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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
6431e409
AM
200/* A dynamic array of flags indicating for which sections a dump
201 has been requested via command line switches. */
1b513401
NC
202struct dump_data
203{
6431e409
AM
204 dump_type * dump_sects;
205 unsigned int num_dump_sects;
206};
207
208static struct dump_data cmdline;
209
210static struct dump_list_entry * dump_sects_byname;
211
2cf0635d 212char * program_name = "readelf";
dda8d76d 213
32ec8896
NC
214static bfd_boolean show_name = FALSE;
215static bfd_boolean do_dynamic = FALSE;
216static bfd_boolean do_syms = FALSE;
217static bfd_boolean do_dyn_syms = FALSE;
218static bfd_boolean do_reloc = FALSE;
219static bfd_boolean do_sections = FALSE;
220static bfd_boolean do_section_groups = FALSE;
221static bfd_boolean do_section_details = FALSE;
222static bfd_boolean do_segments = FALSE;
223static bfd_boolean do_unwind = FALSE;
224static bfd_boolean do_using_dynamic = FALSE;
225static bfd_boolean do_header = FALSE;
226static bfd_boolean do_dump = FALSE;
227static bfd_boolean do_version = FALSE;
228static bfd_boolean do_histogram = FALSE;
229static bfd_boolean do_debugging = FALSE;
7d9813f1 230static bfd_boolean do_ctf = FALSE;
32ec8896
NC
231static bfd_boolean do_arch = FALSE;
232static bfd_boolean do_notes = FALSE;
233static bfd_boolean do_archive_index = FALSE;
1b513401 234static bfd_boolean check_all = FALSE;
32ec8896
NC
235static bfd_boolean is_32bit_elf = FALSE;
236static bfd_boolean decompress_dumps = FALSE;
0942c7ab 237static bfd_boolean do_not_show_symbol_truncation = FALSE;
252b5132 238
7d9813f1
NA
239static char *dump_ctf_parent_name;
240static char *dump_ctf_symtab_name;
241static char *dump_ctf_strtab_name;
242
e4b17d5c
L
243struct group_list
244{
dda8d76d
NC
245 struct group_list * next;
246 unsigned int section_index;
e4b17d5c
L
247};
248
249struct group
250{
dda8d76d
NC
251 struct group_list * root;
252 unsigned int group_index;
e4b17d5c
L
253};
254
978c4450
AM
255typedef struct filedata
256{
257 const char * file_name;
258 FILE * handle;
259 bfd_size_type file_size;
260 Elf_Internal_Ehdr file_header;
261 Elf_Internal_Shdr * section_headers;
262 Elf_Internal_Phdr * program_headers;
263 char * string_table;
264 unsigned long string_table_length;
265 unsigned long archive_file_offset;
266 unsigned long archive_file_size;
267 unsigned long dynamic_addr;
268 bfd_size_type dynamic_size;
269 size_t dynamic_nent;
270 Elf_Internal_Dyn * dynamic_section;
8ac10c5b 271 Elf_Internal_Shdr * dynamic_strtab_section;
978c4450
AM
272 char * dynamic_strings;
273 unsigned long dynamic_strings_length;
8ac10c5b 274 Elf_Internal_Shdr * dynamic_symtab_section;
978c4450
AM
275 unsigned long num_dynamic_syms;
276 Elf_Internal_Sym * dynamic_symbols;
277 bfd_vma version_info[16];
278 unsigned int dynamic_syminfo_nent;
279 Elf_Internal_Syminfo * dynamic_syminfo;
280 unsigned long dynamic_syminfo_offset;
281 bfd_size_type nbuckets;
282 bfd_size_type nchains;
283 bfd_vma * buckets;
284 bfd_vma * chains;
285 bfd_size_type ngnubuckets;
286 bfd_size_type ngnuchains;
287 bfd_vma * gnubuckets;
288 bfd_vma * gnuchains;
289 bfd_vma * mipsxlat;
290 bfd_vma gnusymidx;
291 char program_interpreter[PATH_MAX];
292 bfd_vma dynamic_info[DT_ENCODING];
293 bfd_vma dynamic_info_DT_GNU_HASH;
294 bfd_vma dynamic_info_DT_MIPS_XHASH;
295 elf_section_list * symtab_shndx_list;
296 size_t group_count;
297 struct group * section_groups;
298 struct group ** section_headers_groups;
299 /* A dynamic array of flags indicating for which sections a dump of
300 some kind has been requested. It is reset on a per-object file
301 basis and then initialised from the cmdline_dump_sects array,
302 the results of interpreting the -w switch, and the
303 dump_sects_byname list. */
304 struct dump_data dump;
305} Filedata;
aef1f6d0 306
c256ffe7 307/* How to print a vma value. */
843dd992
NC
308typedef enum print_mode
309{
310 HEX,
311 DEC,
312 DEC_5,
313 UNSIGNED,
314 PREFIX_HEX,
315 FULL_HEX,
316 LONG_HEX
317}
318print_mode;
319
bb4d2ac2
L
320/* Versioned symbol info. */
321enum versioned_symbol_info
322{
323 symbol_undefined,
324 symbol_hidden,
325 symbol_public
326};
327
32ec8896 328static const char * get_symbol_version_string
dda8d76d 329 (Filedata *, bfd_boolean, const char *, unsigned long, unsigned,
32ec8896 330 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 331
9c19a809
NC
332#define UNKNOWN -1
333
2b692964
NC
334#define SECTION_NAME(X) \
335 ((X) == NULL ? _("<none>") \
dda8d76d
NC
336 : filedata->string_table == NULL ? _("<no-strings>") \
337 : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
338 : filedata->string_table + (X)->sh_name))
252b5132 339
ee42cf8c 340#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 341
ba5cdace
NC
342#define GET_ELF_SYMBOLS(file, section, sym_count) \
343 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
344 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 345
10ca4b04
L
346#define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \
347 (strtab != NULL && offset < strtab_size)
978c4450
AM
348#define VALID_DYNAMIC_NAME(filedata, offset) \
349 VALID_SYMBOL_NAME (filedata->dynamic_strings, \
350 filedata->dynamic_strings_length, offset)
d79b3d50
NC
351/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
352 already been called and verified that the string exists. */
978c4450
AM
353#define GET_DYNAMIC_NAME(filedata, offset) \
354 (filedata->dynamic_strings + offset)
18bd398b 355
61865e30
NC
356#define REMOVE_ARCH_BITS(ADDR) \
357 do \
358 { \
dda8d76d 359 if (filedata->file_header.e_machine == EM_ARM) \
61865e30
NC
360 (ADDR) &= ~1; \
361 } \
362 while (0)
f16a9783
MS
363
364/* Get the correct GNU hash section name. */
978c4450
AM
365#define GNU_HASH_SECTION_NAME(filedata) \
366 filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash"
d79b3d50 367\f
66cfc0fd
AM
368/* Print a BFD_VMA to an internal buffer, for use in error messages.
369 BFD_FMA_FMT can't be used in translated strings. */
370
371static const char *
372bfd_vmatoa (char *fmtch, bfd_vma value)
373{
374 /* bfd_vmatoa is used more then once in a printf call for output.
375 Cycle through an array of buffers. */
376 static int buf_pos = 0;
377 static struct bfd_vmatoa_buf
378 {
379 char place[64];
380 } buf[4];
381 char *ret;
382 char fmt[32];
383
384 ret = buf[buf_pos++].place;
385 buf_pos %= ARRAY_SIZE (buf);
386
387 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
388 snprintf (ret, sizeof (buf[0].place), fmt, value);
389 return ret;
390}
391
dda8d76d
NC
392/* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
393 OFFSET + the offset of the current archive member, if we are examining an
394 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
395 allocate a buffer using malloc and fill that. In either case return the
396 pointer to the start of the retrieved data or NULL if something went wrong.
397 If something does go wrong and REASON is not NULL then emit an error
398 message using REASON as part of the context. */
59245841 399
c256ffe7 400static void *
dda8d76d
NC
401get_data (void * var,
402 Filedata * filedata,
403 unsigned long offset,
404 bfd_size_type size,
405 bfd_size_type nmemb,
406 const char * reason)
a6e9f9df 407{
2cf0635d 408 void * mvar;
57028622 409 bfd_size_type amt = size * nmemb;
a6e9f9df 410
c256ffe7 411 if (size == 0 || nmemb == 0)
a6e9f9df
AM
412 return NULL;
413
57028622
NC
414 /* If the size_t type is smaller than the bfd_size_type, eg because
415 you are building a 32-bit tool on a 64-bit host, then make sure
416 that when the sizes are cast to (size_t) no information is lost. */
7c1c1904
AM
417 if ((size_t) size != size
418 || (size_t) nmemb != nmemb
419 || (size_t) amt != amt)
57028622
NC
420 {
421 if (reason)
66cfc0fd
AM
422 error (_("Size truncation prevents reading %s"
423 " elements of size %s for %s\n"),
424 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
425 return NULL;
426 }
427
428 /* Check for size overflow. */
7c1c1904 429 if (amt / size != nmemb || (size_t) amt + 1 == 0)
57028622
NC
430 {
431 if (reason)
66cfc0fd
AM
432 error (_("Size overflow prevents reading %s"
433 " elements of size %s for %s\n"),
434 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
435 return NULL;
436 }
437
c22b42ce 438 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
c9c1d674 439 attempting to allocate memory when the read is bound to fail. */
978c4450
AM
440 if (filedata->archive_file_offset > filedata->file_size
441 || offset > filedata->file_size - filedata->archive_file_offset
442 || amt > filedata->file_size - filedata->archive_file_offset - offset)
a6e9f9df 443 {
049b0c3a 444 if (reason)
66cfc0fd
AM
445 error (_("Reading %s bytes extends past end of file for %s\n"),
446 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
447 return NULL;
448 }
449
978c4450
AM
450 if (fseek (filedata->handle, filedata->archive_file_offset + offset,
451 SEEK_SET))
071436c6
NC
452 {
453 if (reason)
c9c1d674 454 error (_("Unable to seek to 0x%lx for %s\n"),
978c4450 455 filedata->archive_file_offset + offset, reason);
071436c6
NC
456 return NULL;
457 }
458
a6e9f9df
AM
459 mvar = var;
460 if (mvar == NULL)
461 {
7c1c1904
AM
462 /* + 1 so that we can '\0' terminate invalid string table sections. */
463 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
464
465 if (mvar == NULL)
466 {
049b0c3a 467 if (reason)
66cfc0fd
AM
468 error (_("Out of memory allocating %s bytes for %s\n"),
469 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
470 return NULL;
471 }
c256ffe7 472
c9c1d674 473 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
474 }
475
dda8d76d 476 if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb)
a6e9f9df 477 {
049b0c3a 478 if (reason)
66cfc0fd
AM
479 error (_("Unable to read in %s bytes of %s\n"),
480 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
481 if (mvar != var)
482 free (mvar);
483 return NULL;
484 }
485
486 return mvar;
487}
488
32ec8896
NC
489/* Print a VMA value in the MODE specified.
490 Returns the number of characters displayed. */
cb8f3167 491
32ec8896 492static unsigned int
14a91970 493print_vma (bfd_vma vma, print_mode mode)
66543521 494{
32ec8896 495 unsigned int nc = 0;
66543521 496
14a91970 497 switch (mode)
66543521 498 {
14a91970
AM
499 case FULL_HEX:
500 nc = printf ("0x");
1a0670f3 501 /* Fall through. */
14a91970 502 case LONG_HEX:
f7a99963 503#ifdef BFD64
14a91970 504 if (is_32bit_elf)
437c2fb7 505 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 506#endif
14a91970
AM
507 printf_vma (vma);
508 return nc + 16;
b19aac67 509
14a91970
AM
510 case DEC_5:
511 if (vma <= 99999)
512 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 513 /* Fall through. */
14a91970
AM
514 case PREFIX_HEX:
515 nc = printf ("0x");
1a0670f3 516 /* Fall through. */
14a91970
AM
517 case HEX:
518 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 519
14a91970
AM
520 case DEC:
521 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 522
14a91970
AM
523 case UNSIGNED:
524 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
525
526 default:
527 /* FIXME: Report unrecognised mode ? */
528 return 0;
f7a99963 529 }
f7a99963
NC
530}
531
7bfd842d 532/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 533 multibye characters (assuming the host environment supports them).
31104126 534
7bfd842d
NC
535 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
536
0942c7ab
NC
537 If truncation will happen and do_not_show_symbol_truncation is FALSE then display
538 abs(WIDTH) - 5 characters followed by "[...]".
539
7bfd842d
NC
540 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
541 padding as necessary.
171191ba
NC
542
543 Returns the number of emitted characters. */
544
545static unsigned int
0942c7ab 546print_symbol (signed int width, const char * symbol)
31104126 547{
171191ba 548 bfd_boolean extra_padding = FALSE;
0942c7ab 549 bfd_boolean do_dots = FALSE;
32ec8896 550 signed int num_printed = 0;
3bfcb652 551#ifdef HAVE_MBSTATE_T
7bfd842d 552 mbstate_t state;
3bfcb652 553#endif
32ec8896 554 unsigned int width_remaining;
961c521f 555
7bfd842d 556 if (width < 0)
961c521f 557 {
88305e1b 558 /* Keep the width positive. This helps the code below. */
961c521f 559 width = - width;
171191ba 560 extra_padding = TRUE;
0b4362b0 561 }
56d8f8a9
NC
562 else if (width == 0)
563 return 0;
961c521f 564
7bfd842d
NC
565 if (do_wide)
566 /* Set the remaining width to a very large value.
567 This simplifies the code below. */
568 width_remaining = INT_MAX;
569 else
0942c7ab
NC
570 {
571 width_remaining = width;
572 if (! do_not_show_symbol_truncation
573 && (int) strlen (symbol) > width)
574 {
575 width_remaining -= 5;
576 if ((int) width_remaining < 0)
577 width_remaining = 0;
578 do_dots = TRUE;
579 }
580 }
cb8f3167 581
3bfcb652 582#ifdef HAVE_MBSTATE_T
7bfd842d
NC
583 /* Initialise the multibyte conversion state. */
584 memset (& state, 0, sizeof (state));
3bfcb652 585#endif
961c521f 586
7bfd842d
NC
587 while (width_remaining)
588 {
589 size_t n;
7bfd842d 590 const char c = *symbol++;
961c521f 591
7bfd842d 592 if (c == 0)
961c521f
NC
593 break;
594
7bfd842d
NC
595 /* Do not print control characters directly as they can affect terminal
596 settings. Such characters usually appear in the names generated
597 by the assembler for local labels. */
598 if (ISCNTRL (c))
961c521f 599 {
7bfd842d 600 if (width_remaining < 2)
961c521f
NC
601 break;
602
7bfd842d
NC
603 printf ("^%c", c + 0x40);
604 width_remaining -= 2;
171191ba 605 num_printed += 2;
961c521f 606 }
7bfd842d
NC
607 else if (ISPRINT (c))
608 {
609 putchar (c);
610 width_remaining --;
611 num_printed ++;
612 }
961c521f
NC
613 else
614 {
3bfcb652
NC
615#ifdef HAVE_MBSTATE_T
616 wchar_t w;
617#endif
7bfd842d
NC
618 /* Let printf do the hard work of displaying multibyte characters. */
619 printf ("%.1s", symbol - 1);
620 width_remaining --;
621 num_printed ++;
622
3bfcb652 623#ifdef HAVE_MBSTATE_T
7bfd842d
NC
624 /* Try to find out how many bytes made up the character that was
625 just printed. Advance the symbol pointer past the bytes that
626 were displayed. */
627 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
628#else
629 n = 1;
630#endif
7bfd842d
NC
631 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
632 symbol += (n - 1);
961c521f 633 }
961c521f 634 }
171191ba 635
0942c7ab
NC
636 if (do_dots)
637 num_printed += printf ("[...]");
638
7bfd842d 639 if (extra_padding && num_printed < width)
171191ba
NC
640 {
641 /* Fill in the remaining spaces. */
7bfd842d
NC
642 printf ("%-*s", width - num_printed, " ");
643 num_printed = width;
171191ba
NC
644 }
645
646 return num_printed;
31104126
NC
647}
648
1449284b 649/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
650 the given section's name. Like print_symbol, except that it does not try
651 to print multibyte characters, it just interprets them as hex values. */
652
653static const char *
dda8d76d 654printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec)
74e1a04b
NC
655{
656#define MAX_PRINT_SEC_NAME_LEN 128
657 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
658 const char * name = SECTION_NAME (sec);
659 char * buf = sec_name_buf;
660 char c;
661 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
662
663 while ((c = * name ++) != 0)
664 {
665 if (ISCNTRL (c))
666 {
667 if (remaining < 2)
668 break;
948f632f 669
74e1a04b
NC
670 * buf ++ = '^';
671 * buf ++ = c + 0x40;
672 remaining -= 2;
673 }
674 else if (ISPRINT (c))
675 {
676 * buf ++ = c;
677 remaining -= 1;
678 }
679 else
680 {
681 static char hex[17] = "0123456789ABCDEF";
682
683 if (remaining < 4)
684 break;
685 * buf ++ = '<';
686 * buf ++ = hex[(c & 0xf0) >> 4];
687 * buf ++ = hex[c & 0x0f];
688 * buf ++ = '>';
689 remaining -= 4;
690 }
691
692 if (remaining == 0)
693 break;
694 }
695
696 * buf = 0;
697 return sec_name_buf;
698}
699
700static const char *
dda8d76d 701printable_section_name_from_index (Filedata * filedata, unsigned long ndx)
74e1a04b 702{
dda8d76d 703 if (ndx >= filedata->file_header.e_shnum)
74e1a04b
NC
704 return _("<corrupt>");
705
dda8d76d 706 return printable_section_name (filedata, filedata->section_headers + ndx);
74e1a04b
NC
707}
708
89fac5e3
RS
709/* Return a pointer to section NAME, or NULL if no such section exists. */
710
711static Elf_Internal_Shdr *
dda8d76d 712find_section (Filedata * filedata, const char * name)
89fac5e3
RS
713{
714 unsigned int i;
715
68807c3c
NC
716 if (filedata->section_headers == NULL)
717 return NULL;
dda8d76d
NC
718
719 for (i = 0; i < filedata->file_header.e_shnum; i++)
720 if (streq (SECTION_NAME (filedata->section_headers + i), name))
721 return filedata->section_headers + i;
89fac5e3
RS
722
723 return NULL;
724}
725
0b6ae522
DJ
726/* Return a pointer to a section containing ADDR, or NULL if no such
727 section exists. */
728
729static Elf_Internal_Shdr *
dda8d76d 730find_section_by_address (Filedata * filedata, bfd_vma addr)
0b6ae522
DJ
731{
732 unsigned int i;
733
68807c3c
NC
734 if (filedata->section_headers == NULL)
735 return NULL;
736
dda8d76d 737 for (i = 0; i < filedata->file_header.e_shnum; i++)
0b6ae522 738 {
dda8d76d
NC
739 Elf_Internal_Shdr *sec = filedata->section_headers + i;
740
0b6ae522
DJ
741 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
742 return sec;
743 }
744
745 return NULL;
746}
747
071436c6 748static Elf_Internal_Shdr *
dda8d76d 749find_section_by_type (Filedata * filedata, unsigned int type)
071436c6
NC
750{
751 unsigned int i;
752
68807c3c
NC
753 if (filedata->section_headers == NULL)
754 return NULL;
755
dda8d76d 756 for (i = 0; i < filedata->file_header.e_shnum; i++)
071436c6 757 {
dda8d76d
NC
758 Elf_Internal_Shdr *sec = filedata->section_headers + i;
759
071436c6
NC
760 if (sec->sh_type == type)
761 return sec;
762 }
763
764 return NULL;
765}
766
657d0d47
CC
767/* Return a pointer to section NAME, or NULL if no such section exists,
768 restricted to the list of sections given in SET. */
769
770static Elf_Internal_Shdr *
dda8d76d 771find_section_in_set (Filedata * filedata, const char * name, unsigned int * set)
657d0d47
CC
772{
773 unsigned int i;
774
68807c3c
NC
775 if (filedata->section_headers == NULL)
776 return NULL;
777
657d0d47
CC
778 if (set != NULL)
779 {
780 while ((i = *set++) > 0)
b814a36d
NC
781 {
782 /* See PR 21156 for a reproducer. */
dda8d76d 783 if (i >= filedata->file_header.e_shnum)
b814a36d
NC
784 continue; /* FIXME: Should we issue an error message ? */
785
dda8d76d
NC
786 if (streq (SECTION_NAME (filedata->section_headers + i), name))
787 return filedata->section_headers + i;
b814a36d 788 }
657d0d47
CC
789 }
790
dda8d76d 791 return find_section (filedata, name);
657d0d47
CC
792}
793
32ec8896 794/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
795 This OS has so many departures from the ELF standard that we test it at
796 many places. */
797
32ec8896 798static inline bfd_boolean
dda8d76d 799is_ia64_vms (Filedata * filedata)
28f997cf 800{
dda8d76d
NC
801 return filedata->file_header.e_machine == EM_IA_64
802 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
28f997cf
TG
803}
804
bcedfee6 805/* Guess the relocation size commonly used by the specific machines. */
252b5132 806
32ec8896 807static bfd_boolean
2dc4cec1 808guess_is_rela (unsigned int e_machine)
252b5132 809{
9c19a809 810 switch (e_machine)
252b5132
RH
811 {
812 /* Targets that use REL relocations. */
252b5132 813 case EM_386:
22abe556 814 case EM_IAMCU:
f954747f 815 case EM_960:
e9f53129 816 case EM_ARM:
2b0337b0 817 case EM_D10V:
252b5132 818 case EM_CYGNUS_D10V:
e9f53129 819 case EM_DLX:
252b5132 820 case EM_MIPS:
4fe85591 821 case EM_MIPS_RS3_LE:
e9f53129 822 case EM_CYGNUS_M32R:
1c0d3aa6 823 case EM_SCORE:
f6c1a2d5 824 case EM_XGATE:
fe944acf 825 case EM_NFP:
aca4efc7 826 case EM_BPF:
9c19a809 827 return FALSE;
103f02d3 828
252b5132
RH
829 /* Targets that use RELA relocations. */
830 case EM_68K:
f954747f 831 case EM_860:
a06ea964 832 case EM_AARCH64:
cfb8c092 833 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
834 case EM_ALPHA:
835 case EM_ALTERA_NIOS2:
886a2506
NC
836 case EM_ARC:
837 case EM_ARC_COMPACT:
838 case EM_ARC_COMPACT2:
e9f53129
AM
839 case EM_AVR:
840 case EM_AVR_OLD:
841 case EM_BLACKFIN:
60bca95a 842 case EM_CR16:
e9f53129
AM
843 case EM_CRIS:
844 case EM_CRX:
b8891f8d 845 case EM_CSKY:
2b0337b0 846 case EM_D30V:
252b5132 847 case EM_CYGNUS_D30V:
2b0337b0 848 case EM_FR30:
3f8107ab 849 case EM_FT32:
252b5132 850 case EM_CYGNUS_FR30:
5c70f934 851 case EM_CYGNUS_FRV:
e9f53129
AM
852 case EM_H8S:
853 case EM_H8_300:
854 case EM_H8_300H:
800eeca4 855 case EM_IA_64:
1e4cf259
NC
856 case EM_IP2K:
857 case EM_IP2K_OLD:
3b36097d 858 case EM_IQ2000:
84e94c90 859 case EM_LATTICEMICO32:
ff7eeb89 860 case EM_M32C_OLD:
49f58d10 861 case EM_M32C:
e9f53129
AM
862 case EM_M32R:
863 case EM_MCORE:
15ab5209 864 case EM_CYGNUS_MEP:
a3c62988 865 case EM_METAG:
e9f53129
AM
866 case EM_MMIX:
867 case EM_MN10200:
868 case EM_CYGNUS_MN10200:
869 case EM_MN10300:
870 case EM_CYGNUS_MN10300:
5506d11a 871 case EM_MOXIE:
e9f53129
AM
872 case EM_MSP430:
873 case EM_MSP430_OLD:
d031aafb 874 case EM_MT:
35c08157 875 case EM_NDS32:
64fd6348 876 case EM_NIOS32:
73589c9d 877 case EM_OR1K:
e9f53129
AM
878 case EM_PPC64:
879 case EM_PPC:
2b100bb5 880 case EM_TI_PRU:
e23eba97 881 case EM_RISCV:
99c513f6 882 case EM_RL78:
c7927a3c 883 case EM_RX:
e9f53129
AM
884 case EM_S390:
885 case EM_S390_OLD:
886 case EM_SH:
887 case EM_SPARC:
888 case EM_SPARC32PLUS:
889 case EM_SPARCV9:
890 case EM_SPU:
40b36596 891 case EM_TI_C6000:
aa137e4d
NC
892 case EM_TILEGX:
893 case EM_TILEPRO:
708e2187 894 case EM_V800:
e9f53129
AM
895 case EM_V850:
896 case EM_CYGNUS_V850:
897 case EM_VAX:
619ed720 898 case EM_VISIUM:
e9f53129 899 case EM_X86_64:
8a9036a4 900 case EM_L1OM:
7a9068fe 901 case EM_K1OM:
e9f53129
AM
902 case EM_XSTORMY16:
903 case EM_XTENSA:
904 case EM_XTENSA_OLD:
7ba29e2a
NC
905 case EM_MICROBLAZE:
906 case EM_MICROBLAZE_OLD:
f96bd6c2 907 case EM_WEBASSEMBLY:
9c19a809 908 return TRUE;
103f02d3 909
e9f53129
AM
910 case EM_68HC05:
911 case EM_68HC08:
912 case EM_68HC11:
913 case EM_68HC16:
914 case EM_FX66:
915 case EM_ME16:
d1133906 916 case EM_MMA:
d1133906
NC
917 case EM_NCPU:
918 case EM_NDR1:
e9f53129 919 case EM_PCP:
d1133906 920 case EM_ST100:
e9f53129 921 case EM_ST19:
d1133906 922 case EM_ST7:
e9f53129
AM
923 case EM_ST9PLUS:
924 case EM_STARCORE:
d1133906 925 case EM_SVX:
e9f53129 926 case EM_TINYJ:
9c19a809
NC
927 default:
928 warn (_("Don't know about relocations on this machine architecture\n"));
929 return FALSE;
930 }
931}
252b5132 932
dda8d76d 933/* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
934 Returns TRUE upon success, FALSE otherwise. If successful then a
935 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
936 and the number of relocs loaded is placed in *NRELASP. It is the caller's
937 responsibility to free the allocated buffer. */
938
939static bfd_boolean
dda8d76d
NC
940slurp_rela_relocs (Filedata * filedata,
941 unsigned long rel_offset,
942 unsigned long rel_size,
943 Elf_Internal_Rela ** relasp,
944 unsigned long * nrelasp)
9c19a809 945{
2cf0635d 946 Elf_Internal_Rela * relas;
8b73c356 947 size_t nrelas;
4d6ed7c8 948 unsigned int i;
252b5132 949
4d6ed7c8
NC
950 if (is_32bit_elf)
951 {
2cf0635d 952 Elf32_External_Rela * erelas;
103f02d3 953
dda8d76d 954 erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 955 rel_size, _("32-bit relocation data"));
a6e9f9df 956 if (!erelas)
32ec8896 957 return FALSE;
252b5132 958
4d6ed7c8 959 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 960
3f5e193b
NC
961 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
962 sizeof (Elf_Internal_Rela));
103f02d3 963
4d6ed7c8
NC
964 if (relas == NULL)
965 {
c256ffe7 966 free (erelas);
591a748a 967 error (_("out of memory parsing relocs\n"));
32ec8896 968 return FALSE;
4d6ed7c8 969 }
103f02d3 970
4d6ed7c8
NC
971 for (i = 0; i < nrelas; i++)
972 {
973 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
974 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 975 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 976 }
103f02d3 977
4d6ed7c8
NC
978 free (erelas);
979 }
980 else
981 {
2cf0635d 982 Elf64_External_Rela * erelas;
103f02d3 983
dda8d76d 984 erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 985 rel_size, _("64-bit relocation data"));
a6e9f9df 986 if (!erelas)
32ec8896 987 return FALSE;
4d6ed7c8
NC
988
989 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 990
3f5e193b
NC
991 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
992 sizeof (Elf_Internal_Rela));
103f02d3 993
4d6ed7c8
NC
994 if (relas == NULL)
995 {
c256ffe7 996 free (erelas);
591a748a 997 error (_("out of memory parsing relocs\n"));
32ec8896 998 return FALSE;
9c19a809 999 }
4d6ed7c8
NC
1000
1001 for (i = 0; i < nrelas; i++)
9c19a809 1002 {
66543521
AM
1003 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
1004 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 1005 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
1006
1007 /* The #ifdef BFD64 below is to prevent a compile time
1008 warning. We know that if we do not have a 64 bit data
1009 type that we will never execute this code anyway. */
1010#ifdef BFD64
dda8d76d
NC
1011 if (filedata->file_header.e_machine == EM_MIPS
1012 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1013 {
1014 /* In little-endian objects, r_info isn't really a
1015 64-bit little-endian value: it has a 32-bit
1016 little-endian symbol index followed by four
1017 individual byte fields. Reorder INFO
1018 accordingly. */
91d6fa6a
NC
1019 bfd_vma inf = relas[i].r_info;
1020 inf = (((inf & 0xffffffff) << 32)
1021 | ((inf >> 56) & 0xff)
1022 | ((inf >> 40) & 0xff00)
1023 | ((inf >> 24) & 0xff0000)
1024 | ((inf >> 8) & 0xff000000));
1025 relas[i].r_info = inf;
861fb55a
DJ
1026 }
1027#endif /* BFD64 */
4d6ed7c8 1028 }
103f02d3 1029
4d6ed7c8
NC
1030 free (erelas);
1031 }
32ec8896 1032
4d6ed7c8
NC
1033 *relasp = relas;
1034 *nrelasp = nrelas;
32ec8896 1035 return TRUE;
4d6ed7c8 1036}
103f02d3 1037
dda8d76d 1038/* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
1039 Returns TRUE upon success, FALSE otherwise. If successful then a
1040 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
1041 and the number of relocs loaded is placed in *NRELSP. It is the caller's
1042 responsibility to free the allocated buffer. */
1043
1044static bfd_boolean
dda8d76d
NC
1045slurp_rel_relocs (Filedata * filedata,
1046 unsigned long rel_offset,
1047 unsigned long rel_size,
1048 Elf_Internal_Rela ** relsp,
1049 unsigned long * nrelsp)
4d6ed7c8 1050{
2cf0635d 1051 Elf_Internal_Rela * rels;
8b73c356 1052 size_t nrels;
4d6ed7c8 1053 unsigned int i;
103f02d3 1054
4d6ed7c8
NC
1055 if (is_32bit_elf)
1056 {
2cf0635d 1057 Elf32_External_Rel * erels;
103f02d3 1058
dda8d76d 1059 erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1060 rel_size, _("32-bit relocation data"));
a6e9f9df 1061 if (!erels)
32ec8896 1062 return FALSE;
103f02d3 1063
4d6ed7c8 1064 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 1065
3f5e193b 1066 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1067
4d6ed7c8
NC
1068 if (rels == NULL)
1069 {
c256ffe7 1070 free (erels);
591a748a 1071 error (_("out of memory parsing relocs\n"));
32ec8896 1072 return FALSE;
4d6ed7c8
NC
1073 }
1074
1075 for (i = 0; i < nrels; i++)
1076 {
1077 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1078 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1079 rels[i].r_addend = 0;
9ea033b2 1080 }
4d6ed7c8
NC
1081
1082 free (erels);
9c19a809
NC
1083 }
1084 else
1085 {
2cf0635d 1086 Elf64_External_Rel * erels;
9ea033b2 1087
dda8d76d 1088 erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1089 rel_size, _("64-bit relocation data"));
a6e9f9df 1090 if (!erels)
32ec8896 1091 return FALSE;
103f02d3 1092
4d6ed7c8 1093 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1094
3f5e193b 1095 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1096
4d6ed7c8 1097 if (rels == NULL)
9c19a809 1098 {
c256ffe7 1099 free (erels);
591a748a 1100 error (_("out of memory parsing relocs\n"));
32ec8896 1101 return FALSE;
4d6ed7c8 1102 }
103f02d3 1103
4d6ed7c8
NC
1104 for (i = 0; i < nrels; i++)
1105 {
66543521
AM
1106 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1107 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1108 rels[i].r_addend = 0;
861fb55a
DJ
1109
1110 /* The #ifdef BFD64 below is to prevent a compile time
1111 warning. We know that if we do not have a 64 bit data
1112 type that we will never execute this code anyway. */
1113#ifdef BFD64
dda8d76d
NC
1114 if (filedata->file_header.e_machine == EM_MIPS
1115 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1116 {
1117 /* In little-endian objects, r_info isn't really a
1118 64-bit little-endian value: it has a 32-bit
1119 little-endian symbol index followed by four
1120 individual byte fields. Reorder INFO
1121 accordingly. */
91d6fa6a
NC
1122 bfd_vma inf = rels[i].r_info;
1123 inf = (((inf & 0xffffffff) << 32)
1124 | ((inf >> 56) & 0xff)
1125 | ((inf >> 40) & 0xff00)
1126 | ((inf >> 24) & 0xff0000)
1127 | ((inf >> 8) & 0xff000000));
1128 rels[i].r_info = inf;
861fb55a
DJ
1129 }
1130#endif /* BFD64 */
4d6ed7c8 1131 }
103f02d3 1132
4d6ed7c8
NC
1133 free (erels);
1134 }
32ec8896 1135
4d6ed7c8
NC
1136 *relsp = rels;
1137 *nrelsp = nrels;
32ec8896 1138 return TRUE;
4d6ed7c8 1139}
103f02d3 1140
aca88567
NC
1141/* Returns the reloc type extracted from the reloc info field. */
1142
1143static unsigned int
dda8d76d 1144get_reloc_type (Filedata * filedata, bfd_vma reloc_info)
aca88567
NC
1145{
1146 if (is_32bit_elf)
1147 return ELF32_R_TYPE (reloc_info);
1148
dda8d76d 1149 switch (filedata->file_header.e_machine)
aca88567
NC
1150 {
1151 case EM_MIPS:
1152 /* Note: We assume that reloc_info has already been adjusted for us. */
1153 return ELF64_MIPS_R_TYPE (reloc_info);
1154
1155 case EM_SPARCV9:
1156 return ELF64_R_TYPE_ID (reloc_info);
1157
1158 default:
1159 return ELF64_R_TYPE (reloc_info);
1160 }
1161}
1162
1163/* Return the symbol index extracted from the reloc info field. */
1164
1165static bfd_vma
1166get_reloc_symindex (bfd_vma reloc_info)
1167{
1168 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1169}
1170
13761a11 1171static inline bfd_boolean
dda8d76d 1172uses_msp430x_relocs (Filedata * filedata)
13761a11
NC
1173{
1174 return
dda8d76d 1175 filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */
13761a11 1176 /* GCC uses osabi == ELFOSBI_STANDALONE. */
dda8d76d 1177 && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
13761a11 1178 /* TI compiler uses ELFOSABI_NONE. */
dda8d76d 1179 || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
13761a11
NC
1180}
1181
d3ba0551
AM
1182/* Display the contents of the relocation data found at the specified
1183 offset. */
ee42cf8c 1184
32ec8896 1185static bfd_boolean
dda8d76d
NC
1186dump_relocations (Filedata * filedata,
1187 unsigned long rel_offset,
1188 unsigned long rel_size,
1189 Elf_Internal_Sym * symtab,
1190 unsigned long nsyms,
1191 char * strtab,
1192 unsigned long strtablen,
1193 int is_rela,
1194 bfd_boolean is_dynsym)
4d6ed7c8 1195{
32ec8896 1196 unsigned long i;
2cf0635d 1197 Elf_Internal_Rela * rels;
32ec8896 1198 bfd_boolean res = TRUE;
103f02d3 1199
4d6ed7c8 1200 if (is_rela == UNKNOWN)
dda8d76d 1201 is_rela = guess_is_rela (filedata->file_header.e_machine);
103f02d3 1202
4d6ed7c8
NC
1203 if (is_rela)
1204 {
dda8d76d 1205 if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1206 return FALSE;
4d6ed7c8
NC
1207 }
1208 else
1209 {
dda8d76d 1210 if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1211 return FALSE;
252b5132
RH
1212 }
1213
410f7a12
L
1214 if (is_32bit_elf)
1215 {
1216 if (is_rela)
2c71103e
NC
1217 {
1218 if (do_wide)
1219 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1220 else
1221 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1222 }
410f7a12 1223 else
2c71103e
NC
1224 {
1225 if (do_wide)
1226 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1227 else
1228 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1229 }
410f7a12 1230 }
252b5132 1231 else
410f7a12
L
1232 {
1233 if (is_rela)
2c71103e
NC
1234 {
1235 if (do_wide)
8beeaeb7 1236 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1237 else
1238 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1239 }
410f7a12 1240 else
2c71103e
NC
1241 {
1242 if (do_wide)
8beeaeb7 1243 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1244 else
1245 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1246 }
410f7a12 1247 }
252b5132
RH
1248
1249 for (i = 0; i < rel_size; i++)
1250 {
2cf0635d 1251 const char * rtype;
b34976b6 1252 bfd_vma offset;
91d6fa6a 1253 bfd_vma inf;
b34976b6
AM
1254 bfd_vma symtab_index;
1255 bfd_vma type;
103f02d3 1256
b34976b6 1257 offset = rels[i].r_offset;
91d6fa6a 1258 inf = rels[i].r_info;
103f02d3 1259
dda8d76d 1260 type = get_reloc_type (filedata, inf);
91d6fa6a 1261 symtab_index = get_reloc_symindex (inf);
252b5132 1262
410f7a12
L
1263 if (is_32bit_elf)
1264 {
39dbeff8
AM
1265 printf ("%8.8lx %8.8lx ",
1266 (unsigned long) offset & 0xffffffff,
91d6fa6a 1267 (unsigned long) inf & 0xffffffff);
410f7a12
L
1268 }
1269 else
1270 {
39dbeff8
AM
1271#if BFD_HOST_64BIT_LONG
1272 printf (do_wide
1273 ? "%16.16lx %16.16lx "
1274 : "%12.12lx %12.12lx ",
91d6fa6a 1275 offset, inf);
39dbeff8 1276#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1277#ifndef __MSVCRT__
39dbeff8
AM
1278 printf (do_wide
1279 ? "%16.16llx %16.16llx "
1280 : "%12.12llx %12.12llx ",
91d6fa6a 1281 offset, inf);
6e3d6dc1
NC
1282#else
1283 printf (do_wide
1284 ? "%16.16I64x %16.16I64x "
1285 : "%12.12I64x %12.12I64x ",
91d6fa6a 1286 offset, inf);
6e3d6dc1 1287#endif
39dbeff8 1288#else
2c71103e
NC
1289 printf (do_wide
1290 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1291 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1292 _bfd_int64_high (offset),
1293 _bfd_int64_low (offset),
91d6fa6a
NC
1294 _bfd_int64_high (inf),
1295 _bfd_int64_low (inf));
9ea033b2 1296#endif
410f7a12 1297 }
103f02d3 1298
dda8d76d 1299 switch (filedata->file_header.e_machine)
252b5132
RH
1300 {
1301 default:
1302 rtype = NULL;
1303 break;
1304
a06ea964
NC
1305 case EM_AARCH64:
1306 rtype = elf_aarch64_reloc_type (type);
1307 break;
1308
2b0337b0 1309 case EM_M32R:
252b5132 1310 case EM_CYGNUS_M32R:
9ea033b2 1311 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1312 break;
1313
1314 case EM_386:
22abe556 1315 case EM_IAMCU:
9ea033b2 1316 rtype = elf_i386_reloc_type (type);
252b5132
RH
1317 break;
1318
ba2685cc
AM
1319 case EM_68HC11:
1320 case EM_68HC12:
1321 rtype = elf_m68hc11_reloc_type (type);
1322 break;
75751cd9 1323
7b4ae824
JD
1324 case EM_S12Z:
1325 rtype = elf_s12z_reloc_type (type);
1326 break;
1327
252b5132 1328 case EM_68K:
9ea033b2 1329 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1330 break;
1331
f954747f
AM
1332 case EM_960:
1333 rtype = elf_i960_reloc_type (type);
1334 break;
1335
adde6300 1336 case EM_AVR:
2b0337b0 1337 case EM_AVR_OLD:
adde6300
AM
1338 rtype = elf_avr_reloc_type (type);
1339 break;
1340
9ea033b2
NC
1341 case EM_OLD_SPARCV9:
1342 case EM_SPARC32PLUS:
1343 case EM_SPARCV9:
252b5132 1344 case EM_SPARC:
9ea033b2 1345 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1346 break;
1347
e9f53129
AM
1348 case EM_SPU:
1349 rtype = elf_spu_reloc_type (type);
1350 break;
1351
708e2187
NC
1352 case EM_V800:
1353 rtype = v800_reloc_type (type);
1354 break;
2b0337b0 1355 case EM_V850:
252b5132 1356 case EM_CYGNUS_V850:
9ea033b2 1357 rtype = v850_reloc_type (type);
252b5132
RH
1358 break;
1359
2b0337b0 1360 case EM_D10V:
252b5132 1361 case EM_CYGNUS_D10V:
9ea033b2 1362 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1363 break;
1364
2b0337b0 1365 case EM_D30V:
252b5132 1366 case EM_CYGNUS_D30V:
9ea033b2 1367 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1368 break;
1369
d172d4ba
NC
1370 case EM_DLX:
1371 rtype = elf_dlx_reloc_type (type);
1372 break;
1373
252b5132 1374 case EM_SH:
9ea033b2 1375 rtype = elf_sh_reloc_type (type);
252b5132
RH
1376 break;
1377
2b0337b0 1378 case EM_MN10300:
252b5132 1379 case EM_CYGNUS_MN10300:
9ea033b2 1380 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1381 break;
1382
2b0337b0 1383 case EM_MN10200:
252b5132 1384 case EM_CYGNUS_MN10200:
9ea033b2 1385 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1386 break;
1387
2b0337b0 1388 case EM_FR30:
252b5132 1389 case EM_CYGNUS_FR30:
9ea033b2 1390 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1391 break;
1392
ba2685cc
AM
1393 case EM_CYGNUS_FRV:
1394 rtype = elf_frv_reloc_type (type);
1395 break;
5c70f934 1396
b8891f8d
AJ
1397 case EM_CSKY:
1398 rtype = elf_csky_reloc_type (type);
1399 break;
1400
3f8107ab
AM
1401 case EM_FT32:
1402 rtype = elf_ft32_reloc_type (type);
1403 break;
1404
252b5132 1405 case EM_MCORE:
9ea033b2 1406 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1407 break;
1408
3c3bdf30
NC
1409 case EM_MMIX:
1410 rtype = elf_mmix_reloc_type (type);
1411 break;
1412
5506d11a
AM
1413 case EM_MOXIE:
1414 rtype = elf_moxie_reloc_type (type);
1415 break;
1416
2469cfa2 1417 case EM_MSP430:
dda8d76d 1418 if (uses_msp430x_relocs (filedata))
13761a11
NC
1419 {
1420 rtype = elf_msp430x_reloc_type (type);
1421 break;
1422 }
1a0670f3 1423 /* Fall through. */
2469cfa2
NC
1424 case EM_MSP430_OLD:
1425 rtype = elf_msp430_reloc_type (type);
1426 break;
1427
35c08157
KLC
1428 case EM_NDS32:
1429 rtype = elf_nds32_reloc_type (type);
1430 break;
1431
252b5132 1432 case EM_PPC:
9ea033b2 1433 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1434 break;
1435
c833c019
AM
1436 case EM_PPC64:
1437 rtype = elf_ppc64_reloc_type (type);
1438 break;
1439
252b5132 1440 case EM_MIPS:
4fe85591 1441 case EM_MIPS_RS3_LE:
9ea033b2 1442 rtype = elf_mips_reloc_type (type);
252b5132
RH
1443 break;
1444
e23eba97
NC
1445 case EM_RISCV:
1446 rtype = elf_riscv_reloc_type (type);
1447 break;
1448
252b5132 1449 case EM_ALPHA:
9ea033b2 1450 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1451 break;
1452
1453 case EM_ARM:
9ea033b2 1454 rtype = elf_arm_reloc_type (type);
252b5132
RH
1455 break;
1456
584da044 1457 case EM_ARC:
886a2506
NC
1458 case EM_ARC_COMPACT:
1459 case EM_ARC_COMPACT2:
9ea033b2 1460 rtype = elf_arc_reloc_type (type);
252b5132
RH
1461 break;
1462
1463 case EM_PARISC:
69e617ca 1464 rtype = elf_hppa_reloc_type (type);
252b5132 1465 break;
7d466069 1466
b8720f9d
JL
1467 case EM_H8_300:
1468 case EM_H8_300H:
1469 case EM_H8S:
1470 rtype = elf_h8_reloc_type (type);
1471 break;
1472
73589c9d
CS
1473 case EM_OR1K:
1474 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1475 break;
1476
7d466069 1477 case EM_PJ:
2b0337b0 1478 case EM_PJ_OLD:
7d466069
ILT
1479 rtype = elf_pj_reloc_type (type);
1480 break;
800eeca4
JW
1481 case EM_IA_64:
1482 rtype = elf_ia64_reloc_type (type);
1483 break;
1b61cf92
HPN
1484
1485 case EM_CRIS:
1486 rtype = elf_cris_reloc_type (type);
1487 break;
535c37ff 1488
f954747f
AM
1489 case EM_860:
1490 rtype = elf_i860_reloc_type (type);
1491 break;
1492
bcedfee6 1493 case EM_X86_64:
8a9036a4 1494 case EM_L1OM:
7a9068fe 1495 case EM_K1OM:
bcedfee6
NC
1496 rtype = elf_x86_64_reloc_type (type);
1497 break;
a85d7ed0 1498
f954747f
AM
1499 case EM_S370:
1500 rtype = i370_reloc_type (type);
1501 break;
1502
53c7db4b
KH
1503 case EM_S390_OLD:
1504 case EM_S390:
1505 rtype = elf_s390_reloc_type (type);
1506 break;
93fbbb04 1507
1c0d3aa6
NC
1508 case EM_SCORE:
1509 rtype = elf_score_reloc_type (type);
1510 break;
1511
93fbbb04
GK
1512 case EM_XSTORMY16:
1513 rtype = elf_xstormy16_reloc_type (type);
1514 break;
179d3252 1515
1fe1f39c
NC
1516 case EM_CRX:
1517 rtype = elf_crx_reloc_type (type);
1518 break;
1519
179d3252
JT
1520 case EM_VAX:
1521 rtype = elf_vax_reloc_type (type);
1522 break;
1e4cf259 1523
619ed720
EB
1524 case EM_VISIUM:
1525 rtype = elf_visium_reloc_type (type);
1526 break;
1527
aca4efc7
JM
1528 case EM_BPF:
1529 rtype = elf_bpf_reloc_type (type);
1530 break;
1531
cfb8c092
NC
1532 case EM_ADAPTEVA_EPIPHANY:
1533 rtype = elf_epiphany_reloc_type (type);
1534 break;
1535
1e4cf259
NC
1536 case EM_IP2K:
1537 case EM_IP2K_OLD:
1538 rtype = elf_ip2k_reloc_type (type);
1539 break;
3b36097d
SC
1540
1541 case EM_IQ2000:
1542 rtype = elf_iq2000_reloc_type (type);
1543 break;
88da6820
NC
1544
1545 case EM_XTENSA_OLD:
1546 case EM_XTENSA:
1547 rtype = elf_xtensa_reloc_type (type);
1548 break;
a34e3ecb 1549
84e94c90
NC
1550 case EM_LATTICEMICO32:
1551 rtype = elf_lm32_reloc_type (type);
1552 break;
1553
ff7eeb89 1554 case EM_M32C_OLD:
49f58d10
JB
1555 case EM_M32C:
1556 rtype = elf_m32c_reloc_type (type);
1557 break;
1558
d031aafb
NS
1559 case EM_MT:
1560 rtype = elf_mt_reloc_type (type);
a34e3ecb 1561 break;
1d65ded4
CM
1562
1563 case EM_BLACKFIN:
1564 rtype = elf_bfin_reloc_type (type);
1565 break;
15ab5209
DB
1566
1567 case EM_CYGNUS_MEP:
1568 rtype = elf_mep_reloc_type (type);
1569 break;
60bca95a
NC
1570
1571 case EM_CR16:
1572 rtype = elf_cr16_reloc_type (type);
1573 break;
dd24e3da 1574
7ba29e2a
NC
1575 case EM_MICROBLAZE:
1576 case EM_MICROBLAZE_OLD:
1577 rtype = elf_microblaze_reloc_type (type);
1578 break;
c7927a3c 1579
99c513f6
DD
1580 case EM_RL78:
1581 rtype = elf_rl78_reloc_type (type);
1582 break;
1583
c7927a3c
NC
1584 case EM_RX:
1585 rtype = elf_rx_reloc_type (type);
1586 break;
c29aca4a 1587
a3c62988
NC
1588 case EM_METAG:
1589 rtype = elf_metag_reloc_type (type);
1590 break;
1591
c29aca4a
NC
1592 case EM_XC16X:
1593 case EM_C166:
1594 rtype = elf_xc16x_reloc_type (type);
1595 break;
40b36596
JM
1596
1597 case EM_TI_C6000:
1598 rtype = elf_tic6x_reloc_type (type);
1599 break;
aa137e4d
NC
1600
1601 case EM_TILEGX:
1602 rtype = elf_tilegx_reloc_type (type);
1603 break;
1604
1605 case EM_TILEPRO:
1606 rtype = elf_tilepro_reloc_type (type);
1607 break;
f6c1a2d5 1608
f96bd6c2
PC
1609 case EM_WEBASSEMBLY:
1610 rtype = elf_wasm32_reloc_type (type);
1611 break;
1612
f6c1a2d5
NC
1613 case EM_XGATE:
1614 rtype = elf_xgate_reloc_type (type);
1615 break;
36591ba1
SL
1616
1617 case EM_ALTERA_NIOS2:
1618 rtype = elf_nios2_reloc_type (type);
1619 break;
2b100bb5
DD
1620
1621 case EM_TI_PRU:
1622 rtype = elf_pru_reloc_type (type);
1623 break;
fe944acf
FT
1624
1625 case EM_NFP:
1626 if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200)
1627 rtype = elf_nfp3200_reloc_type (type);
1628 else
1629 rtype = elf_nfp_reloc_type (type);
1630 break;
6655dba2
SB
1631
1632 case EM_Z80:
1633 rtype = elf_z80_reloc_type (type);
1634 break;
252b5132
RH
1635 }
1636
1637 if (rtype == NULL)
39dbeff8 1638 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1639 else
5c144731 1640 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1641
dda8d76d 1642 if (filedata->file_header.e_machine == EM_ALPHA
157c2599 1643 && rtype != NULL
7ace3541
RH
1644 && streq (rtype, "R_ALPHA_LITUSE")
1645 && is_rela)
1646 {
1647 switch (rels[i].r_addend)
1648 {
1649 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1650 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1651 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1652 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1653 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1654 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1655 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1656 default: rtype = NULL;
1657 }
32ec8896 1658
7ace3541
RH
1659 if (rtype)
1660 printf (" (%s)", rtype);
1661 else
1662 {
1663 putchar (' ');
1664 printf (_("<unknown addend: %lx>"),
1665 (unsigned long) rels[i].r_addend);
32ec8896 1666 res = FALSE;
7ace3541
RH
1667 }
1668 }
1669 else if (symtab_index)
252b5132 1670 {
af3fc3bc 1671 if (symtab == NULL || symtab_index >= nsyms)
32ec8896 1672 {
27a45f42
AS
1673 error (_(" bad symbol index: %08lx in reloc\n"),
1674 (unsigned long) symtab_index);
32ec8896
NC
1675 res = FALSE;
1676 }
af3fc3bc 1677 else
19936277 1678 {
2cf0635d 1679 Elf_Internal_Sym * psym;
bb4d2ac2
L
1680 const char * version_string;
1681 enum versioned_symbol_info sym_info;
1682 unsigned short vna_other;
19936277 1683
af3fc3bc 1684 psym = symtab + symtab_index;
103f02d3 1685
bb4d2ac2 1686 version_string
dda8d76d 1687 = get_symbol_version_string (filedata, is_dynsym,
bb4d2ac2
L
1688 strtab, strtablen,
1689 symtab_index,
1690 psym,
1691 &sym_info,
1692 &vna_other);
1693
af3fc3bc 1694 printf (" ");
171191ba 1695
d8045f23
NC
1696 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1697 {
1698 const char * name;
1699 unsigned int len;
1700 unsigned int width = is_32bit_elf ? 8 : 14;
1701
1702 /* Relocations against GNU_IFUNC symbols do not use the value
1703 of the symbol as the address to relocate against. Instead
1704 they invoke the function named by the symbol and use its
1705 result as the address for relocation.
1706
1707 To indicate this to the user, do not display the value of
1708 the symbol in the "Symbols's Value" field. Instead show
1709 its name followed by () as a hint that the symbol is
1710 invoked. */
1711
1712 if (strtab == NULL
1713 || psym->st_name == 0
1714 || psym->st_name >= strtablen)
1715 name = "??";
1716 else
1717 name = strtab + psym->st_name;
1718
1719 len = print_symbol (width, name);
bb4d2ac2
L
1720 if (version_string)
1721 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1722 version_string);
d8045f23
NC
1723 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1724 }
1725 else
1726 {
1727 print_vma (psym->st_value, LONG_HEX);
171191ba 1728
d8045f23
NC
1729 printf (is_32bit_elf ? " " : " ");
1730 }
103f02d3 1731
af3fc3bc 1732 if (psym->st_name == 0)
f1ef08cb 1733 {
2cf0635d 1734 const char * sec_name = "<null>";
f1ef08cb
AM
1735 char name_buf[40];
1736
1737 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1738 {
dda8d76d
NC
1739 if (psym->st_shndx < filedata->file_header.e_shnum)
1740 sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx);
f1ef08cb
AM
1741 else if (psym->st_shndx == SHN_ABS)
1742 sec_name = "ABS";
1743 else if (psym->st_shndx == SHN_COMMON)
1744 sec_name = "COMMON";
dda8d76d 1745 else if ((filedata->file_header.e_machine == EM_MIPS
ac145307 1746 && psym->st_shndx == SHN_MIPS_SCOMMON)
dda8d76d 1747 || (filedata->file_header.e_machine == EM_TI_C6000
ac145307 1748 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7 1749 sec_name = "SCOMMON";
dda8d76d 1750 else if (filedata->file_header.e_machine == EM_MIPS
172553c7
TS
1751 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1752 sec_name = "SUNDEF";
dda8d76d
NC
1753 else if ((filedata->file_header.e_machine == EM_X86_64
1754 || filedata->file_header.e_machine == EM_L1OM
1755 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
1756 && psym->st_shndx == SHN_X86_64_LCOMMON)
1757 sec_name = "LARGE_COMMON";
dda8d76d
NC
1758 else if (filedata->file_header.e_machine == EM_IA_64
1759 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
9ce701e2
L
1760 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1761 sec_name = "ANSI_COM";
dda8d76d 1762 else if (is_ia64_vms (filedata)
148b93f2
NC
1763 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1764 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1765 else
1766 {
1767 sprintf (name_buf, "<section 0x%x>",
1768 (unsigned int) psym->st_shndx);
1769 sec_name = name_buf;
1770 }
1771 }
1772 print_symbol (22, sec_name);
1773 }
af3fc3bc 1774 else if (strtab == NULL)
d79b3d50 1775 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1776 else if (psym->st_name >= strtablen)
32ec8896 1777 {
27a45f42
AS
1778 error (_("<corrupt string table index: %3ld>\n"),
1779 psym->st_name);
32ec8896
NC
1780 res = FALSE;
1781 }
af3fc3bc 1782 else
bb4d2ac2
L
1783 {
1784 print_symbol (22, strtab + psym->st_name);
1785 if (version_string)
1786 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1787 version_string);
1788 }
103f02d3 1789
af3fc3bc 1790 if (is_rela)
171191ba 1791 {
7360e63f 1792 bfd_vma off = rels[i].r_addend;
171191ba 1793
7360e63f 1794 if ((bfd_signed_vma) off < 0)
598aaa76 1795 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1796 else
598aaa76 1797 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1798 }
19936277 1799 }
252b5132 1800 }
1b228002 1801 else if (is_rela)
f7a99963 1802 {
7360e63f 1803 bfd_vma off = rels[i].r_addend;
e04d7088
L
1804
1805 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1806 if ((bfd_signed_vma) off < 0)
e04d7088
L
1807 printf ("-%" BFD_VMA_FMT "x", - off);
1808 else
1809 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1810 }
252b5132 1811
dda8d76d 1812 if (filedata->file_header.e_machine == EM_SPARCV9
157c2599
NC
1813 && rtype != NULL
1814 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1815 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1816
252b5132 1817 putchar ('\n');
2c71103e 1818
aca88567 1819#ifdef BFD64
dda8d76d 1820 if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS)
2c71103e 1821 {
91d6fa6a
NC
1822 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1823 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1824 const char * rtype2 = elf_mips_reloc_type (type2);
1825 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1826
2c71103e
NC
1827 printf (" Type2: ");
1828
1829 if (rtype2 == NULL)
39dbeff8
AM
1830 printf (_("unrecognized: %-7lx"),
1831 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1832 else
1833 printf ("%-17.17s", rtype2);
1834
18bd398b 1835 printf ("\n Type3: ");
2c71103e
NC
1836
1837 if (rtype3 == NULL)
39dbeff8
AM
1838 printf (_("unrecognized: %-7lx"),
1839 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1840 else
1841 printf ("%-17.17s", rtype3);
1842
53c7db4b 1843 putchar ('\n');
2c71103e 1844 }
aca88567 1845#endif /* BFD64 */
252b5132
RH
1846 }
1847
c8286bd1 1848 free (rels);
32ec8896
NC
1849
1850 return res;
252b5132
RH
1851}
1852
37c18eed
SD
1853static const char *
1854get_aarch64_dynamic_type (unsigned long type)
1855{
1856 switch (type)
1857 {
1858 case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT";
1dbade74 1859 case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT";
2301ed1c 1860 case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS";
37c18eed
SD
1861 default:
1862 return NULL;
1863 }
1864}
1865
252b5132 1866static const char *
d3ba0551 1867get_mips_dynamic_type (unsigned long type)
252b5132
RH
1868{
1869 switch (type)
1870 {
1871 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1872 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1873 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1874 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1875 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1876 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1877 case DT_MIPS_MSYM: return "MIPS_MSYM";
1878 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1879 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1880 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1881 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1882 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1883 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1884 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1885 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1886 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1887 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1888 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1889 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1890 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1891 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1892 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1893 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1894 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1895 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1896 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1897 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1898 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1899 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1900 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1901 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1902 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1903 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1904 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1905 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1906 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1907 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1908 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1909 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1910 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1911 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1912 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1913 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1914 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1915 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1916 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
f16a9783 1917 case DT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
1918 default:
1919 return NULL;
1920 }
1921}
1922
9a097730 1923static const char *
d3ba0551 1924get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1925{
1926 switch (type)
1927 {
1928 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1929 default:
1930 return NULL;
1931 }
103f02d3
UD
1932}
1933
7490d522
AM
1934static const char *
1935get_ppc_dynamic_type (unsigned long type)
1936{
1937 switch (type)
1938 {
a7f2871e 1939 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1940 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1941 default:
1942 return NULL;
1943 }
1944}
1945
f1cb7e17 1946static const char *
d3ba0551 1947get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1948{
1949 switch (type)
1950 {
a7f2871e
AM
1951 case DT_PPC64_GLINK: return "PPC64_GLINK";
1952 case DT_PPC64_OPD: return "PPC64_OPD";
1953 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1954 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1955 default:
1956 return NULL;
1957 }
1958}
1959
103f02d3 1960static const char *
d3ba0551 1961get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1962{
1963 switch (type)
1964 {
1965 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1966 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1967 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1968 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1969 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1970 case DT_HP_PREINIT: return "HP_PREINIT";
1971 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1972 case DT_HP_NEEDED: return "HP_NEEDED";
1973 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1974 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1975 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1976 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1977 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1978 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1979 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1980 case DT_HP_FILTERED: return "HP_FILTERED";
1981 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1982 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1983 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1984 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1985 case DT_PLT: return "PLT";
1986 case DT_PLT_SIZE: return "PLT_SIZE";
1987 case DT_DLT: return "DLT";
1988 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1989 default:
1990 return NULL;
1991 }
1992}
9a097730 1993
ecc51f48 1994static const char *
d3ba0551 1995get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1996{
1997 switch (type)
1998 {
148b93f2
NC
1999 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
2000 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
2001 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
2002 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
2003 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
2004 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
2005 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
2006 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
2007 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
2008 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
2009 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
2010 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
2011 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
2012 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
2013 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
2014 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
2015 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
2016 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
2017 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
2018 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
2019 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
2020 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
2021 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
2022 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
2023 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
2024 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
2025 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
2026 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
2027 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
2028 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
2029 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
2030 default:
2031 return NULL;
2032 }
2033}
2034
fd85a6a1
NC
2035static const char *
2036get_solaris_section_type (unsigned long type)
2037{
2038 switch (type)
2039 {
2040 case 0x6fffffee: return "SUNW_ancillary";
2041 case 0x6fffffef: return "SUNW_capchain";
2042 case 0x6ffffff0: return "SUNW_capinfo";
2043 case 0x6ffffff1: return "SUNW_symsort";
2044 case 0x6ffffff2: return "SUNW_tlssort";
2045 case 0x6ffffff3: return "SUNW_LDYNSYM";
2046 case 0x6ffffff4: return "SUNW_dof";
2047 case 0x6ffffff5: return "SUNW_cap";
2048 case 0x6ffffff6: return "SUNW_SIGNATURE";
2049 case 0x6ffffff7: return "SUNW_ANNOTATE";
2050 case 0x6ffffff8: return "SUNW_DEBUGSTR";
2051 case 0x6ffffff9: return "SUNW_DEBUG";
2052 case 0x6ffffffa: return "SUNW_move";
2053 case 0x6ffffffb: return "SUNW_COMDAT";
2054 case 0x6ffffffc: return "SUNW_syminfo";
2055 case 0x6ffffffd: return "SUNW_verdef";
2056 case 0x6ffffffe: return "SUNW_verneed";
2057 case 0x6fffffff: return "SUNW_versym";
2058 case 0x70000000: return "SPARC_GOTDATA";
2059 default: return NULL;
2060 }
2061}
2062
fabcb361
RH
2063static const char *
2064get_alpha_dynamic_type (unsigned long type)
2065{
2066 switch (type)
2067 {
2068 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 2069 default: return NULL;
fabcb361
RH
2070 }
2071}
2072
1c0d3aa6
NC
2073static const char *
2074get_score_dynamic_type (unsigned long type)
2075{
2076 switch (type)
2077 {
2078 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
2079 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
2080 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
2081 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
2082 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
2083 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 2084 default: return NULL;
1c0d3aa6
NC
2085 }
2086}
2087
40b36596
JM
2088static const char *
2089get_tic6x_dynamic_type (unsigned long type)
2090{
2091 switch (type)
2092 {
2093 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
2094 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
2095 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
2096 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
2097 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
2098 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 2099 default: return NULL;
40b36596
JM
2100 }
2101}
1c0d3aa6 2102
36591ba1
SL
2103static const char *
2104get_nios2_dynamic_type (unsigned long type)
2105{
2106 switch (type)
2107 {
2108 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 2109 default: return NULL;
36591ba1
SL
2110 }
2111}
2112
fd85a6a1
NC
2113static const char *
2114get_solaris_dynamic_type (unsigned long type)
2115{
2116 switch (type)
2117 {
2118 case 0x6000000d: return "SUNW_AUXILIARY";
2119 case 0x6000000e: return "SUNW_RTLDINF";
2120 case 0x6000000f: return "SUNW_FILTER";
2121 case 0x60000010: return "SUNW_CAP";
2122 case 0x60000011: return "SUNW_SYMTAB";
2123 case 0x60000012: return "SUNW_SYMSZ";
2124 case 0x60000013: return "SUNW_SORTENT";
2125 case 0x60000014: return "SUNW_SYMSORT";
2126 case 0x60000015: return "SUNW_SYMSORTSZ";
2127 case 0x60000016: return "SUNW_TLSSORT";
2128 case 0x60000017: return "SUNW_TLSSORTSZ";
2129 case 0x60000018: return "SUNW_CAPINFO";
2130 case 0x60000019: return "SUNW_STRPAD";
2131 case 0x6000001a: return "SUNW_CAPCHAIN";
2132 case 0x6000001b: return "SUNW_LDMACH";
2133 case 0x6000001d: return "SUNW_CAPCHAINENT";
2134 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2135 case 0x60000021: return "SUNW_PARENT";
2136 case 0x60000023: return "SUNW_ASLR";
2137 case 0x60000025: return "SUNW_RELAX";
2138 case 0x60000029: return "SUNW_NXHEAP";
2139 case 0x6000002b: return "SUNW_NXSTACK";
2140
2141 case 0x70000001: return "SPARC_REGISTER";
2142 case 0x7ffffffd: return "AUXILIARY";
2143 case 0x7ffffffe: return "USED";
2144 case 0x7fffffff: return "FILTER";
2145
15f205b1 2146 default: return NULL;
fd85a6a1
NC
2147 }
2148}
2149
252b5132 2150static const char *
dda8d76d 2151get_dynamic_type (Filedata * filedata, unsigned long type)
252b5132 2152{
e9e44622 2153 static char buff[64];
252b5132
RH
2154
2155 switch (type)
2156 {
2157 case DT_NULL: return "NULL";
2158 case DT_NEEDED: return "NEEDED";
2159 case DT_PLTRELSZ: return "PLTRELSZ";
2160 case DT_PLTGOT: return "PLTGOT";
2161 case DT_HASH: return "HASH";
2162 case DT_STRTAB: return "STRTAB";
2163 case DT_SYMTAB: return "SYMTAB";
2164 case DT_RELA: return "RELA";
2165 case DT_RELASZ: return "RELASZ";
2166 case DT_RELAENT: return "RELAENT";
2167 case DT_STRSZ: return "STRSZ";
2168 case DT_SYMENT: return "SYMENT";
2169 case DT_INIT: return "INIT";
2170 case DT_FINI: return "FINI";
2171 case DT_SONAME: return "SONAME";
2172 case DT_RPATH: return "RPATH";
2173 case DT_SYMBOLIC: return "SYMBOLIC";
2174 case DT_REL: return "REL";
2175 case DT_RELSZ: return "RELSZ";
2176 case DT_RELENT: return "RELENT";
2177 case DT_PLTREL: return "PLTREL";
2178 case DT_DEBUG: return "DEBUG";
2179 case DT_TEXTREL: return "TEXTREL";
2180 case DT_JMPREL: return "JMPREL";
2181 case DT_BIND_NOW: return "BIND_NOW";
2182 case DT_INIT_ARRAY: return "INIT_ARRAY";
2183 case DT_FINI_ARRAY: return "FINI_ARRAY";
2184 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2185 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2186 case DT_RUNPATH: return "RUNPATH";
2187 case DT_FLAGS: return "FLAGS";
2d0e6f43 2188
d1133906
NC
2189 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2190 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2191 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2192
05107a46 2193 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2194 case DT_PLTPADSZ: return "PLTPADSZ";
2195 case DT_MOVEENT: return "MOVEENT";
2196 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2197 case DT_FEATURE: return "FEATURE";
252b5132
RH
2198 case DT_POSFLAG_1: return "POSFLAG_1";
2199 case DT_SYMINSZ: return "SYMINSZ";
2200 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2201
252b5132 2202 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2203 case DT_CONFIG: return "CONFIG";
2204 case DT_DEPAUDIT: return "DEPAUDIT";
2205 case DT_AUDIT: return "AUDIT";
2206 case DT_PLTPAD: return "PLTPAD";
2207 case DT_MOVETAB: return "MOVETAB";
252b5132 2208 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2209
252b5132 2210 case DT_VERSYM: return "VERSYM";
103f02d3 2211
67a4f2b7
AO
2212 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2213 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2214 case DT_RELACOUNT: return "RELACOUNT";
2215 case DT_RELCOUNT: return "RELCOUNT";
2216 case DT_FLAGS_1: return "FLAGS_1";
2217 case DT_VERDEF: return "VERDEF";
2218 case DT_VERDEFNUM: return "VERDEFNUM";
2219 case DT_VERNEED: return "VERNEED";
2220 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2221
019148e4 2222 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2223 case DT_USED: return "USED";
2224 case DT_FILTER: return "FILTER";
103f02d3 2225
047b2264
JJ
2226 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2227 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2228 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2229 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2230 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2231 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2232
252b5132
RH
2233 default:
2234 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2235 {
2cf0635d 2236 const char * result;
103f02d3 2237
dda8d76d 2238 switch (filedata->file_header.e_machine)
252b5132 2239 {
37c18eed
SD
2240 case EM_AARCH64:
2241 result = get_aarch64_dynamic_type (type);
2242 break;
252b5132 2243 case EM_MIPS:
4fe85591 2244 case EM_MIPS_RS3_LE:
252b5132
RH
2245 result = get_mips_dynamic_type (type);
2246 break;
9a097730
RH
2247 case EM_SPARCV9:
2248 result = get_sparc64_dynamic_type (type);
2249 break;
7490d522
AM
2250 case EM_PPC:
2251 result = get_ppc_dynamic_type (type);
2252 break;
f1cb7e17
AM
2253 case EM_PPC64:
2254 result = get_ppc64_dynamic_type (type);
2255 break;
ecc51f48
NC
2256 case EM_IA_64:
2257 result = get_ia64_dynamic_type (type);
2258 break;
fabcb361
RH
2259 case EM_ALPHA:
2260 result = get_alpha_dynamic_type (type);
2261 break;
1c0d3aa6
NC
2262 case EM_SCORE:
2263 result = get_score_dynamic_type (type);
2264 break;
40b36596
JM
2265 case EM_TI_C6000:
2266 result = get_tic6x_dynamic_type (type);
2267 break;
36591ba1
SL
2268 case EM_ALTERA_NIOS2:
2269 result = get_nios2_dynamic_type (type);
2270 break;
252b5132 2271 default:
dda8d76d 2272 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2273 result = get_solaris_dynamic_type (type);
2274 else
2275 result = NULL;
252b5132
RH
2276 break;
2277 }
2278
2279 if (result != NULL)
2280 return result;
2281
e9e44622 2282 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2283 }
eec8f817 2284 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2285 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2286 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2287 {
2cf0635d 2288 const char * result;
103f02d3 2289
dda8d76d 2290 switch (filedata->file_header.e_machine)
103f02d3
UD
2291 {
2292 case EM_PARISC:
2293 result = get_parisc_dynamic_type (type);
2294 break;
148b93f2
NC
2295 case EM_IA_64:
2296 result = get_ia64_dynamic_type (type);
2297 break;
103f02d3 2298 default:
dda8d76d 2299 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2300 result = get_solaris_dynamic_type (type);
2301 else
2302 result = NULL;
103f02d3
UD
2303 break;
2304 }
2305
2306 if (result != NULL)
2307 return result;
2308
e9e44622
JJ
2309 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2310 type);
103f02d3 2311 }
252b5132 2312 else
e9e44622 2313 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2314
252b5132
RH
2315 return buff;
2316 }
2317}
2318
2319static char *
d3ba0551 2320get_file_type (unsigned e_type)
252b5132 2321{
89246a0e 2322 static char buff[64];
252b5132
RH
2323
2324 switch (e_type)
2325 {
32ec8896
NC
2326 case ET_NONE: return _("NONE (None)");
2327 case ET_REL: return _("REL (Relocatable file)");
2328 case ET_EXEC: return _("EXEC (Executable file)");
2329 case ET_DYN: return _("DYN (Shared object file)");
2330 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2331
2332 default:
2333 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2334 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2335 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2336 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2337 else
e9e44622 2338 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2339 return buff;
2340 }
2341}
2342
2343static char *
d3ba0551 2344get_machine_name (unsigned e_machine)
252b5132 2345{
b34976b6 2346 static char buff[64]; /* XXX */
252b5132
RH
2347
2348 switch (e_machine)
2349 {
55e22ca8
NC
2350 /* Please keep this switch table sorted by increasing EM_ value. */
2351 /* 0 */
c45021f2
NC
2352 case EM_NONE: return _("None");
2353 case EM_M32: return "WE32100";
2354 case EM_SPARC: return "Sparc";
2355 case EM_386: return "Intel 80386";
2356 case EM_68K: return "MC68000";
2357 case EM_88K: return "MC88000";
22abe556 2358 case EM_IAMCU: return "Intel MCU";
fb70ec17 2359 case EM_860: return "Intel 80860";
c45021f2
NC
2360 case EM_MIPS: return "MIPS R3000";
2361 case EM_S370: return "IBM System/370";
55e22ca8 2362 /* 10 */
7036c0e1 2363 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2364 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2365 case EM_PARISC: return "HPPA";
55e22ca8 2366 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2367 case EM_SPARC32PLUS: return "Sparc v8+" ;
d7867d17 2368 case EM_960: return "Intel 80960";
c45021f2 2369 case EM_PPC: return "PowerPC";
55e22ca8 2370 /* 20 */
285d1771 2371 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2372 case EM_S390_OLD:
2373 case EM_S390: return "IBM S/390";
2374 case EM_SPU: return "SPU";
2375 /* 30 */
2376 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2377 case EM_FR20: return "Fujitsu FR20";
2378 case EM_RH32: return "TRW RH32";
b34976b6 2379 case EM_MCORE: return "MCORE";
55e22ca8 2380 /* 40 */
7036c0e1
AJ
2381 case EM_ARM: return "ARM";
2382 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2383 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2384 case EM_SPARCV9: return "Sparc v9";
2385 case EM_TRICORE: return "Siemens Tricore";
584da044 2386 case EM_ARC: return "ARC";
c2dcd04e
NC
2387 case EM_H8_300: return "Renesas H8/300";
2388 case EM_H8_300H: return "Renesas H8/300H";
2389 case EM_H8S: return "Renesas H8S";
2390 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2391 /* 50 */
30800947 2392 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2393 case EM_MIPS_X: return "Stanford MIPS-X";
2394 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2395 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2396 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2397 case EM_PCP: return "Siemens PCP";
2398 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2399 case EM_NDR1: return "Denso NDR1 microprocesspr";
2400 case EM_STARCORE: return "Motorola Star*Core processor";
2401 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2402 /* 60 */
7036c0e1
AJ
2403 case EM_ST100: return "STMicroelectronics ST100 processor";
2404 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2405 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2406 case EM_PDSP: return "Sony DSP processor";
2407 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2408 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2409 case EM_FX66: return "Siemens FX66 microcontroller";
2410 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2411 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2412 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2413 /* 70 */
7036c0e1
AJ
2414 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2415 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2416 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2417 case EM_SVX: return "Silicon Graphics SVx";
2418 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2419 case EM_VAX: return "Digital VAX";
1b61cf92 2420 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2421 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2422 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2423 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2424 /* 80 */
b34976b6 2425 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2426 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2427 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2428 case EM_AVR_OLD:
2429 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2430 case EM_CYGNUS_FR30:
2431 case EM_FR30: return "Fujitsu FR30";
2432 case EM_CYGNUS_D10V:
2433 case EM_D10V: return "d10v";
2434 case EM_CYGNUS_D30V:
2435 case EM_D30V: return "d30v";
2436 case EM_CYGNUS_V850:
2437 case EM_V850: return "Renesas V850";
2438 case EM_CYGNUS_M32R:
2439 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2440 case EM_CYGNUS_MN10300:
2441 case EM_MN10300: return "mn10300";
2442 /* 90 */
2443 case EM_CYGNUS_MN10200:
2444 case EM_MN10200: return "mn10200";
2445 case EM_PJ: return "picoJava";
73589c9d 2446 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2447 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2448 case EM_XTENSA_OLD:
2449 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2450 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2451 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2452 case EM_NS32K: return "National Semiconductor 32000 series";
2453 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2454 case EM_SNP1K: return "Trebia SNP 1000 processor";
2455 /* 100 */
9abca702 2456 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
55e22ca8
NC
2457 case EM_IP2K_OLD:
2458 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2459 case EM_MAX: return "MAX Processor";
2460 case EM_CR: return "National Semiconductor CompactRISC";
2461 case EM_F2MC16: return "Fujitsu F2MC16";
2462 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2463 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2464 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2465 case EM_SEP: return "Sharp embedded microprocessor";
2466 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2467 /* 110 */
11636f9e
JM
2468 case EM_UNICORE: return "Unicore";
2469 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2470 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2471 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2472 case EM_CRX: return "National Semiconductor CRX microprocessor";
2473 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2474 case EM_C166:
d70c5fc7 2475 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2476 case EM_M16C: return "Renesas M16C series microprocessors";
2477 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2478 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2479 /* 120 */
2480 case EM_M32C: return "Renesas M32c";
2481 /* 130 */
11636f9e
JM
2482 case EM_TSK3000: return "Altium TSK3000 core";
2483 case EM_RS08: return "Freescale RS08 embedded processor";
2484 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2485 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2486 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2487 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2488 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2489 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2490 /* 140 */
11636f9e
JM
2491 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2492 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2493 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2494 case EM_TI_PRU: return "TI PRU I/O processor";
2495 /* 160 */
11636f9e
JM
2496 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2497 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2498 case EM_R32C: return "Renesas R32C series microprocessors";
2499 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2500 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2501 case EM_8051: return "Intel 8051 and variants";
2502 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2503 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2504 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2505 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2506 /* 170 */
11636f9e
JM
2507 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2508 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2509 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2510 case EM_RX: return "Renesas RX";
a3c62988 2511 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2512 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2513 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2514 case EM_CR16:
2515 case EM_MICROBLAZE:
2516 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2517 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2518 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2519 /* 180 */
2520 case EM_L1OM: return "Intel L1OM";
2521 case EM_K1OM: return "Intel K1OM";
2522 case EM_INTEL182: return "Intel (reserved)";
2523 case EM_AARCH64: return "AArch64";
2524 case EM_ARM184: return "ARM (reserved)";
2525 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2526 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2527 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2528 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2529 /* 190 */
11636f9e 2530 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2531 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2532 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2533 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2534 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2535 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2536 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2537 case EM_RL78: return "Renesas RL78";
6d913794 2538 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2539 case EM_78K0R: return "Renesas 78K0R";
2540 /* 200 */
6d913794 2541 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2542 case EM_BA1: return "Beyond BA1 CPU architecture";
2543 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2544 case EM_XCORE: return "XMOS xCORE processor family";
2545 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2546 /* 210 */
6d913794
NC
2547 case EM_KM32: return "KM211 KM32 32-bit processor";
2548 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2549 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2550 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2551 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2552 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2553 case EM_COGE: return "Cognitive Smart Memory Processor";
2554 case EM_COOL: return "Bluechip Systems CoolEngine";
2555 case EM_NORC: return "Nanoradio Optimized RISC";
2556 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2557 /* 220 */
15f205b1 2558 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2559 case EM_VISIUM: return "CDS VISIUMcore processor";
2560 case EM_FT32: return "FTDI Chip FT32";
2561 case EM_MOXIE: return "Moxie";
2562 case EM_AMDGPU: return "AMD GPU";
2563 case EM_RISCV: return "RISC-V";
2564 case EM_LANAI: return "Lanai 32-bit processor";
2565 case EM_BPF: return "Linux BPF";
fe944acf 2566 case EM_NFP: return "Netronome Flow Processor";
55e22ca8
NC
2567
2568 /* Large numbers... */
2569 case EM_MT: return "Morpho Techologies MT processor";
2570 case EM_ALPHA: return "Alpha";
2571 case EM_WEBASSEMBLY: return "Web Assembly";
9abca702 2572 case EM_DLX: return "OpenDLX";
55e22ca8
NC
2573 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2574 case EM_IQ2000: return "Vitesse IQ2000";
2575 case EM_M32C_OLD:
2576 case EM_NIOS32: return "Altera Nios";
2577 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2578 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2579 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
637b1970 2580 case EM_S12Z: return "Freescale S12Z";
b8891f8d 2581 case EM_CSKY: return "C-SKY";
55e22ca8 2582
252b5132 2583 default:
35d9dd2f 2584 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2585 return buff;
2586 }
2587}
2588
a9522a21
AB
2589static void
2590decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2591{
2592 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2593 other compilers don't a specific architecture type in the e_flags, and
2594 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2595 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2596 architectures.
2597
2598 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2599 but also sets a specific architecture type in the e_flags field.
2600
2601 However, when decoding the flags we don't worry if we see an
2602 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2603 ARCEM architecture type. */
2604
2605 switch (e_flags & EF_ARC_MACH_MSK)
2606 {
2607 /* We only expect these to occur for EM_ARC_COMPACT2. */
2608 case EF_ARC_CPU_ARCV2EM:
2609 strcat (buf, ", ARC EM");
2610 break;
2611 case EF_ARC_CPU_ARCV2HS:
2612 strcat (buf, ", ARC HS");
2613 break;
2614
2615 /* We only expect these to occur for EM_ARC_COMPACT. */
2616 case E_ARC_MACH_ARC600:
2617 strcat (buf, ", ARC600");
2618 break;
2619 case E_ARC_MACH_ARC601:
2620 strcat (buf, ", ARC601");
2621 break;
2622 case E_ARC_MACH_ARC700:
2623 strcat (buf, ", ARC700");
2624 break;
2625
2626 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2627 new ELF with new architecture being read by an old version of
2628 readelf, or (c) An ELF built with non-GNU compiler that does not
2629 set the architecture in the e_flags. */
2630 default:
2631 if (e_machine == EM_ARC_COMPACT)
2632 strcat (buf, ", Unknown ARCompact");
2633 else
2634 strcat (buf, ", Unknown ARC");
2635 break;
2636 }
2637
2638 switch (e_flags & EF_ARC_OSABI_MSK)
2639 {
2640 case E_ARC_OSABI_ORIG:
2641 strcat (buf, ", (ABI:legacy)");
2642 break;
2643 case E_ARC_OSABI_V2:
2644 strcat (buf, ", (ABI:v2)");
2645 break;
2646 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2647 case E_ARC_OSABI_V3:
2648 strcat (buf, ", v3 no-legacy-syscalls ABI");
2649 break;
53a346d8
CZ
2650 case E_ARC_OSABI_V4:
2651 strcat (buf, ", v4 ABI");
2652 break;
a9522a21
AB
2653 default:
2654 strcat (buf, ", unrecognised ARC OSABI flag");
2655 break;
2656 }
2657}
2658
f3485b74 2659static void
d3ba0551 2660decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2661{
2662 unsigned eabi;
32ec8896 2663 bfd_boolean unknown = FALSE;
f3485b74
NC
2664
2665 eabi = EF_ARM_EABI_VERSION (e_flags);
2666 e_flags &= ~ EF_ARM_EABIMASK;
2667
2668 /* Handle "generic" ARM flags. */
2669 if (e_flags & EF_ARM_RELEXEC)
2670 {
2671 strcat (buf, ", relocatable executable");
2672 e_flags &= ~ EF_ARM_RELEXEC;
2673 }
76da6bbe 2674
18a20338
CL
2675 if (e_flags & EF_ARM_PIC)
2676 {
2677 strcat (buf, ", position independent");
2678 e_flags &= ~ EF_ARM_PIC;
2679 }
2680
f3485b74
NC
2681 /* Now handle EABI specific flags. */
2682 switch (eabi)
2683 {
2684 default:
2c71103e 2685 strcat (buf, ", <unrecognized EABI>");
f3485b74 2686 if (e_flags)
32ec8896 2687 unknown = TRUE;
f3485b74
NC
2688 break;
2689
2690 case EF_ARM_EABI_VER1:
a5bcd848 2691 strcat (buf, ", Version1 EABI");
f3485b74
NC
2692 while (e_flags)
2693 {
2694 unsigned flag;
76da6bbe 2695
f3485b74
NC
2696 /* Process flags one bit at a time. */
2697 flag = e_flags & - e_flags;
2698 e_flags &= ~ flag;
76da6bbe 2699
f3485b74
NC
2700 switch (flag)
2701 {
a5bcd848 2702 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2703 strcat (buf, ", sorted symbol tables");
2704 break;
76da6bbe 2705
f3485b74 2706 default:
32ec8896 2707 unknown = TRUE;
f3485b74
NC
2708 break;
2709 }
2710 }
2711 break;
76da6bbe 2712
a5bcd848
PB
2713 case EF_ARM_EABI_VER2:
2714 strcat (buf, ", Version2 EABI");
2715 while (e_flags)
2716 {
2717 unsigned flag;
2718
2719 /* Process flags one bit at a time. */
2720 flag = e_flags & - e_flags;
2721 e_flags &= ~ flag;
2722
2723 switch (flag)
2724 {
2725 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2726 strcat (buf, ", sorted symbol tables");
2727 break;
2728
2729 case EF_ARM_DYNSYMSUSESEGIDX:
2730 strcat (buf, ", dynamic symbols use segment index");
2731 break;
2732
2733 case EF_ARM_MAPSYMSFIRST:
2734 strcat (buf, ", mapping symbols precede others");
2735 break;
2736
2737 default:
32ec8896 2738 unknown = TRUE;
a5bcd848
PB
2739 break;
2740 }
2741 }
2742 break;
2743
d507cf36
PB
2744 case EF_ARM_EABI_VER3:
2745 strcat (buf, ", Version3 EABI");
8cb51566
PB
2746 break;
2747
2748 case EF_ARM_EABI_VER4:
2749 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2750 while (e_flags)
2751 {
2752 unsigned flag;
2753
2754 /* Process flags one bit at a time. */
2755 flag = e_flags & - e_flags;
2756 e_flags &= ~ flag;
2757
2758 switch (flag)
2759 {
2760 case EF_ARM_BE8:
2761 strcat (buf, ", BE8");
2762 break;
2763
2764 case EF_ARM_LE8:
2765 strcat (buf, ", LE8");
2766 break;
2767
2768 default:
32ec8896 2769 unknown = TRUE;
3bfcb652
NC
2770 break;
2771 }
3bfcb652
NC
2772 }
2773 break;
3a4a14e9
PB
2774
2775 case EF_ARM_EABI_VER5:
2776 strcat (buf, ", Version5 EABI");
d507cf36
PB
2777 while (e_flags)
2778 {
2779 unsigned flag;
2780
2781 /* Process flags one bit at a time. */
2782 flag = e_flags & - e_flags;
2783 e_flags &= ~ flag;
2784
2785 switch (flag)
2786 {
2787 case EF_ARM_BE8:
2788 strcat (buf, ", BE8");
2789 break;
2790
2791 case EF_ARM_LE8:
2792 strcat (buf, ", LE8");
2793 break;
2794
3bfcb652
NC
2795 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2796 strcat (buf, ", soft-float ABI");
2797 break;
2798
2799 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2800 strcat (buf, ", hard-float ABI");
2801 break;
2802
d507cf36 2803 default:
32ec8896 2804 unknown = TRUE;
d507cf36
PB
2805 break;
2806 }
2807 }
2808 break;
2809
f3485b74 2810 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2811 strcat (buf, ", GNU EABI");
f3485b74
NC
2812 while (e_flags)
2813 {
2814 unsigned flag;
76da6bbe 2815
f3485b74
NC
2816 /* Process flags one bit at a time. */
2817 flag = e_flags & - e_flags;
2818 e_flags &= ~ flag;
76da6bbe 2819
f3485b74
NC
2820 switch (flag)
2821 {
a5bcd848 2822 case EF_ARM_INTERWORK:
f3485b74
NC
2823 strcat (buf, ", interworking enabled");
2824 break;
76da6bbe 2825
a5bcd848 2826 case EF_ARM_APCS_26:
f3485b74
NC
2827 strcat (buf, ", uses APCS/26");
2828 break;
76da6bbe 2829
a5bcd848 2830 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2831 strcat (buf, ", uses APCS/float");
2832 break;
76da6bbe 2833
a5bcd848 2834 case EF_ARM_PIC:
f3485b74
NC
2835 strcat (buf, ", position independent");
2836 break;
76da6bbe 2837
a5bcd848 2838 case EF_ARM_ALIGN8:
f3485b74
NC
2839 strcat (buf, ", 8 bit structure alignment");
2840 break;
76da6bbe 2841
a5bcd848 2842 case EF_ARM_NEW_ABI:
f3485b74
NC
2843 strcat (buf, ", uses new ABI");
2844 break;
76da6bbe 2845
a5bcd848 2846 case EF_ARM_OLD_ABI:
f3485b74
NC
2847 strcat (buf, ", uses old ABI");
2848 break;
76da6bbe 2849
a5bcd848 2850 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2851 strcat (buf, ", software FP");
2852 break;
76da6bbe 2853
90e01f86
ILT
2854 case EF_ARM_VFP_FLOAT:
2855 strcat (buf, ", VFP");
2856 break;
2857
fde78edd
NC
2858 case EF_ARM_MAVERICK_FLOAT:
2859 strcat (buf, ", Maverick FP");
2860 break;
2861
f3485b74 2862 default:
32ec8896 2863 unknown = TRUE;
f3485b74
NC
2864 break;
2865 }
2866 }
2867 }
f3485b74
NC
2868
2869 if (unknown)
2b692964 2870 strcat (buf,_(", <unknown>"));
f3485b74
NC
2871}
2872
343433df
AB
2873static void
2874decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2875{
2876 --size; /* Leave space for null terminator. */
2877
2878 switch (e_flags & EF_AVR_MACH)
2879 {
2880 case E_AVR_MACH_AVR1:
2881 strncat (buf, ", avr:1", size);
2882 break;
2883 case E_AVR_MACH_AVR2:
2884 strncat (buf, ", avr:2", size);
2885 break;
2886 case E_AVR_MACH_AVR25:
2887 strncat (buf, ", avr:25", size);
2888 break;
2889 case E_AVR_MACH_AVR3:
2890 strncat (buf, ", avr:3", size);
2891 break;
2892 case E_AVR_MACH_AVR31:
2893 strncat (buf, ", avr:31", size);
2894 break;
2895 case E_AVR_MACH_AVR35:
2896 strncat (buf, ", avr:35", size);
2897 break;
2898 case E_AVR_MACH_AVR4:
2899 strncat (buf, ", avr:4", size);
2900 break;
2901 case E_AVR_MACH_AVR5:
2902 strncat (buf, ", avr:5", size);
2903 break;
2904 case E_AVR_MACH_AVR51:
2905 strncat (buf, ", avr:51", size);
2906 break;
2907 case E_AVR_MACH_AVR6:
2908 strncat (buf, ", avr:6", size);
2909 break;
2910 case E_AVR_MACH_AVRTINY:
2911 strncat (buf, ", avr:100", size);
2912 break;
2913 case E_AVR_MACH_XMEGA1:
2914 strncat (buf, ", avr:101", size);
2915 break;
2916 case E_AVR_MACH_XMEGA2:
2917 strncat (buf, ", avr:102", size);
2918 break;
2919 case E_AVR_MACH_XMEGA3:
2920 strncat (buf, ", avr:103", size);
2921 break;
2922 case E_AVR_MACH_XMEGA4:
2923 strncat (buf, ", avr:104", size);
2924 break;
2925 case E_AVR_MACH_XMEGA5:
2926 strncat (buf, ", avr:105", size);
2927 break;
2928 case E_AVR_MACH_XMEGA6:
2929 strncat (buf, ", avr:106", size);
2930 break;
2931 case E_AVR_MACH_XMEGA7:
2932 strncat (buf, ", avr:107", size);
2933 break;
2934 default:
2935 strncat (buf, ", avr:<unknown>", size);
2936 break;
2937 }
2938
2939 size -= strlen (buf);
2940 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2941 strncat (buf, ", link-relax", size);
2942}
2943
35c08157
KLC
2944static void
2945decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2946{
2947 unsigned abi;
2948 unsigned arch;
2949 unsigned config;
2950 unsigned version;
32ec8896
NC
2951 bfd_boolean has_fpu = FALSE;
2952 unsigned int r = 0;
35c08157
KLC
2953
2954 static const char *ABI_STRINGS[] =
2955 {
2956 "ABI v0", /* use r5 as return register; only used in N1213HC */
2957 "ABI v1", /* use r0 as return register */
2958 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2959 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2960 "AABI",
2961 "ABI2 FP+"
35c08157
KLC
2962 };
2963 static const char *VER_STRINGS[] =
2964 {
2965 "Andes ELF V1.3 or older",
2966 "Andes ELF V1.3.1",
2967 "Andes ELF V1.4"
2968 };
2969 static const char *ARCH_STRINGS[] =
2970 {
2971 "",
2972 "Andes Star v1.0",
2973 "Andes Star v2.0",
2974 "Andes Star v3.0",
2975 "Andes Star v3.0m"
2976 };
2977
2978 abi = EF_NDS_ABI & e_flags;
2979 arch = EF_NDS_ARCH & e_flags;
2980 config = EF_NDS_INST & e_flags;
2981 version = EF_NDS32_ELF_VERSION & e_flags;
2982
2983 memset (buf, 0, size);
2984
2985 switch (abi)
2986 {
2987 case E_NDS_ABI_V0:
2988 case E_NDS_ABI_V1:
2989 case E_NDS_ABI_V2:
2990 case E_NDS_ABI_V2FP:
2991 case E_NDS_ABI_AABI:
40c7a7cb 2992 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2993 /* In case there are holes in the array. */
2994 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2995 break;
2996
2997 default:
2998 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2999 break;
3000 }
3001
3002 switch (version)
3003 {
3004 case E_NDS32_ELF_VER_1_2:
3005 case E_NDS32_ELF_VER_1_3:
3006 case E_NDS32_ELF_VER_1_4:
3007 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
3008 break;
3009
3010 default:
3011 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
3012 break;
3013 }
3014
3015 if (E_NDS_ABI_V0 == abi)
3016 {
3017 /* OLD ABI; only used in N1213HC, has performance extension 1. */
3018 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
3019 if (arch == E_NDS_ARCH_STAR_V1_0)
3020 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
3021 return;
3022 }
3023
3024 switch (arch)
3025 {
3026 case E_NDS_ARCH_STAR_V1_0:
3027 case E_NDS_ARCH_STAR_V2_0:
3028 case E_NDS_ARCH_STAR_V3_0:
3029 case E_NDS_ARCH_STAR_V3_M:
3030 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
3031 break;
3032
3033 default:
3034 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
3035 /* ARCH version determines how the e_flags are interpreted.
3036 If it is unknown, we cannot proceed. */
3037 return;
3038 }
3039
3040 /* Newer ABI; Now handle architecture specific flags. */
3041 if (arch == E_NDS_ARCH_STAR_V1_0)
3042 {
3043 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3044 r += snprintf (buf + r, size -r, ", MFUSR_PC");
3045
3046 if (!(config & E_NDS32_HAS_NO_MAC_INST))
3047 r += snprintf (buf + r, size -r, ", MAC");
3048
3049 if (config & E_NDS32_HAS_DIV_INST)
3050 r += snprintf (buf + r, size -r, ", DIV");
3051
3052 if (config & E_NDS32_HAS_16BIT_INST)
3053 r += snprintf (buf + r, size -r, ", 16b");
3054 }
3055 else
3056 {
3057 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3058 {
3059 if (version <= E_NDS32_ELF_VER_1_3)
3060 r += snprintf (buf + r, size -r, ", [B8]");
3061 else
3062 r += snprintf (buf + r, size -r, ", EX9");
3063 }
3064
3065 if (config & E_NDS32_HAS_MAC_DX_INST)
3066 r += snprintf (buf + r, size -r, ", MAC_DX");
3067
3068 if (config & E_NDS32_HAS_DIV_DX_INST)
3069 r += snprintf (buf + r, size -r, ", DIV_DX");
3070
3071 if (config & E_NDS32_HAS_16BIT_INST)
3072 {
3073 if (version <= E_NDS32_ELF_VER_1_3)
3074 r += snprintf (buf + r, size -r, ", 16b");
3075 else
3076 r += snprintf (buf + r, size -r, ", IFC");
3077 }
3078 }
3079
3080 if (config & E_NDS32_HAS_EXT_INST)
3081 r += snprintf (buf + r, size -r, ", PERF1");
3082
3083 if (config & E_NDS32_HAS_EXT2_INST)
3084 r += snprintf (buf + r, size -r, ", PERF2");
3085
3086 if (config & E_NDS32_HAS_FPU_INST)
3087 {
32ec8896 3088 has_fpu = TRUE;
35c08157
KLC
3089 r += snprintf (buf + r, size -r, ", FPU_SP");
3090 }
3091
3092 if (config & E_NDS32_HAS_FPU_DP_INST)
3093 {
32ec8896 3094 has_fpu = TRUE;
35c08157
KLC
3095 r += snprintf (buf + r, size -r, ", FPU_DP");
3096 }
3097
3098 if (config & E_NDS32_HAS_FPU_MAC_INST)
3099 {
32ec8896 3100 has_fpu = TRUE;
35c08157
KLC
3101 r += snprintf (buf + r, size -r, ", FPU_MAC");
3102 }
3103
3104 if (has_fpu)
3105 {
3106 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
3107 {
3108 case E_NDS32_FPU_REG_8SP_4DP:
3109 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
3110 break;
3111 case E_NDS32_FPU_REG_16SP_8DP:
3112 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3113 break;
3114 case E_NDS32_FPU_REG_32SP_16DP:
3115 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3116 break;
3117 case E_NDS32_FPU_REG_32SP_32DP:
3118 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3119 break;
3120 }
3121 }
3122
3123 if (config & E_NDS32_HAS_AUDIO_INST)
3124 r += snprintf (buf + r, size -r, ", AUDIO");
3125
3126 if (config & E_NDS32_HAS_STRING_INST)
3127 r += snprintf (buf + r, size -r, ", STR");
3128
3129 if (config & E_NDS32_HAS_REDUCED_REGS)
3130 r += snprintf (buf + r, size -r, ", 16REG");
3131
3132 if (config & E_NDS32_HAS_VIDEO_INST)
3133 {
3134 if (version <= E_NDS32_ELF_VER_1_3)
3135 r += snprintf (buf + r, size -r, ", VIDEO");
3136 else
3137 r += snprintf (buf + r, size -r, ", SATURATION");
3138 }
3139
3140 if (config & E_NDS32_HAS_ENCRIPT_INST)
3141 r += snprintf (buf + r, size -r, ", ENCRP");
3142
3143 if (config & E_NDS32_HAS_L2C_INST)
3144 r += snprintf (buf + r, size -r, ", L2C");
3145}
3146
252b5132 3147static char *
dda8d76d 3148get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3149{
b34976b6 3150 static char buf[1024];
252b5132
RH
3151
3152 buf[0] = '\0';
76da6bbe 3153
252b5132
RH
3154 if (e_flags)
3155 {
3156 switch (e_machine)
3157 {
3158 default:
3159 break;
3160
886a2506 3161 case EM_ARC_COMPACT2:
886a2506 3162 case EM_ARC_COMPACT:
a9522a21
AB
3163 decode_ARC_machine_flags (e_flags, e_machine, buf);
3164 break;
886a2506 3165
f3485b74
NC
3166 case EM_ARM:
3167 decode_ARM_machine_flags (e_flags, buf);
3168 break;
76da6bbe 3169
343433df
AB
3170 case EM_AVR:
3171 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3172 break;
3173
781303ce
MF
3174 case EM_BLACKFIN:
3175 if (e_flags & EF_BFIN_PIC)
3176 strcat (buf, ", PIC");
3177
3178 if (e_flags & EF_BFIN_FDPIC)
3179 strcat (buf, ", FDPIC");
3180
3181 if (e_flags & EF_BFIN_CODE_IN_L1)
3182 strcat (buf, ", code in L1");
3183
3184 if (e_flags & EF_BFIN_DATA_IN_L1)
3185 strcat (buf, ", data in L1");
3186
3187 break;
3188
ec2dfb42
AO
3189 case EM_CYGNUS_FRV:
3190 switch (e_flags & EF_FRV_CPU_MASK)
3191 {
3192 case EF_FRV_CPU_GENERIC:
3193 break;
3194
3195 default:
3196 strcat (buf, ", fr???");
3197 break;
57346661 3198
ec2dfb42
AO
3199 case EF_FRV_CPU_FR300:
3200 strcat (buf, ", fr300");
3201 break;
3202
3203 case EF_FRV_CPU_FR400:
3204 strcat (buf, ", fr400");
3205 break;
3206 case EF_FRV_CPU_FR405:
3207 strcat (buf, ", fr405");
3208 break;
3209
3210 case EF_FRV_CPU_FR450:
3211 strcat (buf, ", fr450");
3212 break;
3213
3214 case EF_FRV_CPU_FR500:
3215 strcat (buf, ", fr500");
3216 break;
3217 case EF_FRV_CPU_FR550:
3218 strcat (buf, ", fr550");
3219 break;
3220
3221 case EF_FRV_CPU_SIMPLE:
3222 strcat (buf, ", simple");
3223 break;
3224 case EF_FRV_CPU_TOMCAT:
3225 strcat (buf, ", tomcat");
3226 break;
3227 }
1c877e87 3228 break;
ec2dfb42 3229
53c7db4b 3230 case EM_68K:
425c6cb0 3231 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3232 strcat (buf, ", m68000");
425c6cb0 3233 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3234 strcat (buf, ", cpu32");
3235 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3236 strcat (buf, ", fido_a");
425c6cb0 3237 else
266abb8f 3238 {
2cf0635d
NC
3239 char const * isa = _("unknown");
3240 char const * mac = _("unknown mac");
3241 char const * additional = NULL;
0112cd26 3242
c694fd50 3243 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3244 {
c694fd50 3245 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3246 isa = "A";
3247 additional = ", nodiv";
3248 break;
c694fd50 3249 case EF_M68K_CF_ISA_A:
266abb8f
NS
3250 isa = "A";
3251 break;
c694fd50 3252 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3253 isa = "A+";
3254 break;
c694fd50 3255 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3256 isa = "B";
3257 additional = ", nousp";
3258 break;
c694fd50 3259 case EF_M68K_CF_ISA_B:
266abb8f
NS
3260 isa = "B";
3261 break;
f608cd77
NS
3262 case EF_M68K_CF_ISA_C:
3263 isa = "C";
3264 break;
3265 case EF_M68K_CF_ISA_C_NODIV:
3266 isa = "C";
3267 additional = ", nodiv";
3268 break;
266abb8f
NS
3269 }
3270 strcat (buf, ", cf, isa ");
3271 strcat (buf, isa);
0b2e31dc
NS
3272 if (additional)
3273 strcat (buf, additional);
c694fd50 3274 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3275 strcat (buf, ", float");
c694fd50 3276 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3277 {
3278 case 0:
3279 mac = NULL;
3280 break;
c694fd50 3281 case EF_M68K_CF_MAC:
266abb8f
NS
3282 mac = "mac";
3283 break;
c694fd50 3284 case EF_M68K_CF_EMAC:
266abb8f
NS
3285 mac = "emac";
3286 break;
f608cd77
NS
3287 case EF_M68K_CF_EMAC_B:
3288 mac = "emac_b";
3289 break;
266abb8f
NS
3290 }
3291 if (mac)
3292 {
3293 strcat (buf, ", ");
3294 strcat (buf, mac);
3295 }
266abb8f 3296 }
53c7db4b 3297 break;
33c63f9d 3298
153a2776
NC
3299 case EM_CYGNUS_MEP:
3300 switch (e_flags & EF_MEP_CPU_MASK)
3301 {
3302 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3303 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3304 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3305 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3306 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3307 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3308 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3309 }
3310
3311 switch (e_flags & EF_MEP_COP_MASK)
3312 {
3313 case EF_MEP_COP_NONE: break;
3314 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3315 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3316 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3317 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3318 default: strcat (buf, _("<unknown MeP copro type>")); break;
3319 }
3320
3321 if (e_flags & EF_MEP_LIBRARY)
3322 strcat (buf, ", Built for Library");
3323
3324 if (e_flags & EF_MEP_INDEX_MASK)
3325 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3326 e_flags & EF_MEP_INDEX_MASK);
3327
3328 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3329 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3330 e_flags & ~ EF_MEP_ALL_FLAGS);
3331 break;
3332
252b5132
RH
3333 case EM_PPC:
3334 if (e_flags & EF_PPC_EMB)
3335 strcat (buf, ", emb");
3336
3337 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3338 strcat (buf, _(", relocatable"));
252b5132
RH
3339
3340 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3341 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3342 break;
3343
ee67d69a
AM
3344 case EM_PPC64:
3345 if (e_flags & EF_PPC64_ABI)
3346 {
3347 char abi[] = ", abiv0";
3348
3349 abi[6] += e_flags & EF_PPC64_ABI;
3350 strcat (buf, abi);
3351 }
3352 break;
3353
708e2187
NC
3354 case EM_V800:
3355 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3356 strcat (buf, ", RH850 ABI");
0b4362b0 3357
708e2187
NC
3358 if (e_flags & EF_V800_850E3)
3359 strcat (buf, ", V3 architecture");
3360
3361 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3362 strcat (buf, ", FPU not used");
3363
3364 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3365 strcat (buf, ", regmode: COMMON");
3366
3367 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3368 strcat (buf, ", r4 not used");
3369
3370 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3371 strcat (buf, ", r30 not used");
3372
3373 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3374 strcat (buf, ", r5 not used");
3375
3376 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3377 strcat (buf, ", r2 not used");
3378
3379 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3380 {
3381 switch (e_flags & - e_flags)
3382 {
3383 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3384 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3385 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3386 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3387 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3388 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3389 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3390 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3391 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3392 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3393 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3394 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3395 default: break;
3396 }
3397 }
3398 break;
3399
2b0337b0 3400 case EM_V850:
252b5132
RH
3401 case EM_CYGNUS_V850:
3402 switch (e_flags & EF_V850_ARCH)
3403 {
78c8d46c
NC
3404 case E_V850E3V5_ARCH:
3405 strcat (buf, ", v850e3v5");
3406 break;
1cd986c5
NC
3407 case E_V850E2V3_ARCH:
3408 strcat (buf, ", v850e2v3");
3409 break;
3410 case E_V850E2_ARCH:
3411 strcat (buf, ", v850e2");
3412 break;
3413 case E_V850E1_ARCH:
3414 strcat (buf, ", v850e1");
8ad30312 3415 break;
252b5132
RH
3416 case E_V850E_ARCH:
3417 strcat (buf, ", v850e");
3418 break;
252b5132
RH
3419 case E_V850_ARCH:
3420 strcat (buf, ", v850");
3421 break;
3422 default:
2b692964 3423 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3424 break;
3425 }
3426 break;
3427
2b0337b0 3428 case EM_M32R:
252b5132
RH
3429 case EM_CYGNUS_M32R:
3430 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3431 strcat (buf, ", m32r");
252b5132
RH
3432 break;
3433
3434 case EM_MIPS:
4fe85591 3435 case EM_MIPS_RS3_LE:
252b5132
RH
3436 if (e_flags & EF_MIPS_NOREORDER)
3437 strcat (buf, ", noreorder");
3438
3439 if (e_flags & EF_MIPS_PIC)
3440 strcat (buf, ", pic");
3441
3442 if (e_flags & EF_MIPS_CPIC)
3443 strcat (buf, ", cpic");
3444
d1bdd336
TS
3445 if (e_flags & EF_MIPS_UCODE)
3446 strcat (buf, ", ugen_reserved");
3447
252b5132
RH
3448 if (e_flags & EF_MIPS_ABI2)
3449 strcat (buf, ", abi2");
3450
43521d43
TS
3451 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3452 strcat (buf, ", odk first");
3453
a5d22d2a
TS
3454 if (e_flags & EF_MIPS_32BITMODE)
3455 strcat (buf, ", 32bitmode");
3456
ba92f887
MR
3457 if (e_flags & EF_MIPS_NAN2008)
3458 strcat (buf, ", nan2008");
3459
fef1b0b3
SE
3460 if (e_flags & EF_MIPS_FP64)
3461 strcat (buf, ", fp64");
3462
156c2f8b
NC
3463 switch ((e_flags & EF_MIPS_MACH))
3464 {
3465 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3466 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3467 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3468 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3469 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3470 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3471 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3472 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3473 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3474 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3475 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3476 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3477 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
ac8cb70f 3478 case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break;
bd782c07 3479 case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break;
9108bc33 3480 case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break;
05c6f050 3481 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3482 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3483 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3484 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3485 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3486 case 0:
3487 /* We simply ignore the field in this case to avoid confusion:
3488 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3489 extension. */
3490 break;
2b692964 3491 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3492 }
43521d43
TS
3493
3494 switch ((e_flags & EF_MIPS_ABI))
3495 {
3496 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3497 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3498 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3499 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3500 case 0:
3501 /* We simply ignore the field in this case to avoid confusion:
3502 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3503 This means it is likely to be an o32 file, but not for
3504 sure. */
3505 break;
2b692964 3506 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3507 }
3508
3509 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3510 strcat (buf, ", mdmx");
3511
3512 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3513 strcat (buf, ", mips16");
3514
df58fc94
RS
3515 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3516 strcat (buf, ", micromips");
3517
43521d43
TS
3518 switch ((e_flags & EF_MIPS_ARCH))
3519 {
3520 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3521 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3522 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3523 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3524 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3525 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3526 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3527 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3528 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3529 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3530 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3531 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3532 }
252b5132 3533 break;
351b4b40 3534
35c08157
KLC
3535 case EM_NDS32:
3536 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3537 break;
3538
fe944acf
FT
3539 case EM_NFP:
3540 switch (EF_NFP_MACH (e_flags))
3541 {
3542 case E_NFP_MACH_3200:
3543 strcat (buf, ", NFP-32xx");
3544 break;
3545 case E_NFP_MACH_6000:
3546 strcat (buf, ", NFP-6xxx");
3547 break;
3548 }
3549 break;
3550
e23eba97
NC
3551 case EM_RISCV:
3552 if (e_flags & EF_RISCV_RVC)
3553 strcat (buf, ", RVC");
2922d21d 3554
7f999549
JW
3555 if (e_flags & EF_RISCV_RVE)
3556 strcat (buf, ", RVE");
3557
2922d21d
AW
3558 switch (e_flags & EF_RISCV_FLOAT_ABI)
3559 {
3560 case EF_RISCV_FLOAT_ABI_SOFT:
3561 strcat (buf, ", soft-float ABI");
3562 break;
3563
3564 case EF_RISCV_FLOAT_ABI_SINGLE:
3565 strcat (buf, ", single-float ABI");
3566 break;
3567
3568 case EF_RISCV_FLOAT_ABI_DOUBLE:
3569 strcat (buf, ", double-float ABI");
3570 break;
3571
3572 case EF_RISCV_FLOAT_ABI_QUAD:
3573 strcat (buf, ", quad-float ABI");
3574 break;
3575 }
e23eba97
NC
3576 break;
3577
ccde1100
AO
3578 case EM_SH:
3579 switch ((e_flags & EF_SH_MACH_MASK))
3580 {
3581 case EF_SH1: strcat (buf, ", sh1"); break;
3582 case EF_SH2: strcat (buf, ", sh2"); break;
3583 case EF_SH3: strcat (buf, ", sh3"); break;
3584 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3585 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3586 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3587 case EF_SH3E: strcat (buf, ", sh3e"); break;
3588 case EF_SH4: strcat (buf, ", sh4"); break;
3589 case EF_SH5: strcat (buf, ", sh5"); break;
3590 case EF_SH2E: strcat (buf, ", sh2e"); break;
3591 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3592 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3593 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3594 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3595 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3596 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3597 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3598 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3599 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3600 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3601 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3602 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3603 }
3604
cec6a5b8
MR
3605 if (e_flags & EF_SH_PIC)
3606 strcat (buf, ", pic");
3607
3608 if (e_flags & EF_SH_FDPIC)
3609 strcat (buf, ", fdpic");
ccde1100 3610 break;
948f632f 3611
73589c9d
CS
3612 case EM_OR1K:
3613 if (e_flags & EF_OR1K_NODELAY)
3614 strcat (buf, ", no delay");
3615 break;
57346661 3616
351b4b40
RH
3617 case EM_SPARCV9:
3618 if (e_flags & EF_SPARC_32PLUS)
3619 strcat (buf, ", v8+");
3620
3621 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3622 strcat (buf, ", ultrasparcI");
3623
3624 if (e_flags & EF_SPARC_SUN_US3)
3625 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3626
3627 if (e_flags & EF_SPARC_HAL_R1)
3628 strcat (buf, ", halr1");
3629
3630 if (e_flags & EF_SPARC_LEDATA)
3631 strcat (buf, ", ledata");
3632
3633 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3634 strcat (buf, ", tso");
3635
3636 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3637 strcat (buf, ", pso");
3638
3639 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3640 strcat (buf, ", rmo");
3641 break;
7d466069 3642
103f02d3
UD
3643 case EM_PARISC:
3644 switch (e_flags & EF_PARISC_ARCH)
3645 {
3646 case EFA_PARISC_1_0:
3647 strcpy (buf, ", PA-RISC 1.0");
3648 break;
3649 case EFA_PARISC_1_1:
3650 strcpy (buf, ", PA-RISC 1.1");
3651 break;
3652 case EFA_PARISC_2_0:
3653 strcpy (buf, ", PA-RISC 2.0");
3654 break;
3655 default:
3656 break;
3657 }
3658 if (e_flags & EF_PARISC_TRAPNIL)
3659 strcat (buf, ", trapnil");
3660 if (e_flags & EF_PARISC_EXT)
3661 strcat (buf, ", ext");
3662 if (e_flags & EF_PARISC_LSB)
3663 strcat (buf, ", lsb");
3664 if (e_flags & EF_PARISC_WIDE)
3665 strcat (buf, ", wide");
3666 if (e_flags & EF_PARISC_NO_KABP)
3667 strcat (buf, ", no kabp");
3668 if (e_flags & EF_PARISC_LAZYSWAP)
3669 strcat (buf, ", lazyswap");
30800947 3670 break;
76da6bbe 3671
7d466069 3672 case EM_PJ:
2b0337b0 3673 case EM_PJ_OLD:
7d466069
ILT
3674 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3675 strcat (buf, ", new calling convention");
3676
3677 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3678 strcat (buf, ", gnu calling convention");
3679 break;
4d6ed7c8
NC
3680
3681 case EM_IA_64:
3682 if ((e_flags & EF_IA_64_ABI64))
3683 strcat (buf, ", 64-bit");
3684 else
3685 strcat (buf, ", 32-bit");
3686 if ((e_flags & EF_IA_64_REDUCEDFP))
3687 strcat (buf, ", reduced fp model");
3688 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3689 strcat (buf, ", no function descriptors, constant gp");
3690 else if ((e_flags & EF_IA_64_CONS_GP))
3691 strcat (buf, ", constant gp");
3692 if ((e_flags & EF_IA_64_ABSOLUTE))
3693 strcat (buf, ", absolute");
dda8d76d 3694 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3695 {
3696 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3697 strcat (buf, ", vms_linkages");
3698 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3699 {
3700 case EF_IA_64_VMS_COMCOD_SUCCESS:
3701 break;
3702 case EF_IA_64_VMS_COMCOD_WARNING:
3703 strcat (buf, ", warning");
3704 break;
3705 case EF_IA_64_VMS_COMCOD_ERROR:
3706 strcat (buf, ", error");
3707 break;
3708 case EF_IA_64_VMS_COMCOD_ABORT:
3709 strcat (buf, ", abort");
3710 break;
3711 default:
bee0ee85
NC
3712 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3713 e_flags & EF_IA_64_VMS_COMCOD);
3714 strcat (buf, ", <unknown>");
28f997cf
TG
3715 }
3716 }
4d6ed7c8 3717 break;
179d3252
JT
3718
3719 case EM_VAX:
3720 if ((e_flags & EF_VAX_NONPIC))
3721 strcat (buf, ", non-PIC");
3722 if ((e_flags & EF_VAX_DFLOAT))
3723 strcat (buf, ", D-Float");
3724 if ((e_flags & EF_VAX_GFLOAT))
3725 strcat (buf, ", G-Float");
3726 break;
c7927a3c 3727
619ed720
EB
3728 case EM_VISIUM:
3729 if (e_flags & EF_VISIUM_ARCH_MCM)
3730 strcat (buf, ", mcm");
3731 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3732 strcat (buf, ", mcm24");
3733 if (e_flags & EF_VISIUM_ARCH_GR6)
3734 strcat (buf, ", gr6");
3735 break;
3736
4046d87a 3737 case EM_RL78:
1740ba0c
NC
3738 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3739 {
3740 case E_FLAG_RL78_ANY_CPU: break;
3741 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3742 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3743 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3744 }
856ea05c
KP
3745 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3746 strcat (buf, ", 64-bit doubles");
4046d87a 3747 break;
0b4362b0 3748
c7927a3c
NC
3749 case EM_RX:
3750 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3751 strcat (buf, ", 64-bit doubles");
3752 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3753 strcat (buf, ", dsp");
d4cb0ea0 3754 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3755 strcat (buf, ", pid");
708e2187
NC
3756 if (e_flags & E_FLAG_RX_ABI)
3757 strcat (buf, ", RX ABI");
3525236c
NC
3758 if (e_flags & E_FLAG_RX_SINSNS_SET)
3759 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3760 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3761 if (e_flags & E_FLAG_RX_V2)
3762 strcat (buf, ", V2");
f87673e0
YS
3763 if (e_flags & E_FLAG_RX_V3)
3764 strcat (buf, ", V3");
d4cb0ea0 3765 break;
55786da2
AK
3766
3767 case EM_S390:
3768 if (e_flags & EF_S390_HIGH_GPRS)
3769 strcat (buf, ", highgprs");
d4cb0ea0 3770 break;
40b36596
JM
3771
3772 case EM_TI_C6000:
3773 if ((e_flags & EF_C6000_REL))
3774 strcat (buf, ", relocatable module");
d4cb0ea0 3775 break;
13761a11
NC
3776
3777 case EM_MSP430:
3778 strcat (buf, _(": architecture variant: "));
3779 switch (e_flags & EF_MSP430_MACH)
3780 {
3781 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3782 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3783 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3784 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3785 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3786 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3787 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3788 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3789 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3790 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3791 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3792 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3793 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3794 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3795 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3796 default:
3797 strcat (buf, _(": unknown")); break;
3798 }
3799
3800 if (e_flags & ~ EF_MSP430_MACH)
3801 strcat (buf, _(": unknown extra flag bits also present"));
6655dba2
SB
3802 break;
3803
3804 case EM_Z80:
3805 switch (e_flags & EF_Z80_MACH_MSK)
3806 {
3807 case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break;
3808 case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break;
3809 case EF_Z80_MACH_R800: strcat (buf, ", R800"); break;
3810 case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break;
3811 case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break;
3812 case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break;
9fc0b501 3813 case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break;
6655dba2
SB
3814 default:
3815 strcat (buf, _(", unknown")); break;
3816 }
3817 break;
252b5132
RH
3818 }
3819 }
3820
3821 return buf;
3822}
3823
252b5132 3824static const char *
dda8d76d 3825get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3826{
3827 static char buff[32];
3828
3829 switch (osabi)
3830 {
3831 case ELFOSABI_NONE: return "UNIX - System V";
3832 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3833 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3834 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3835 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3836 case ELFOSABI_AIX: return "UNIX - AIX";
3837 case ELFOSABI_IRIX: return "UNIX - IRIX";
3838 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3839 case ELFOSABI_TRU64: return "UNIX - TRU64";
3840 case ELFOSABI_MODESTO: return "Novell - Modesto";
3841 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3842 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3843 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3844 case ELFOSABI_AROS: return "AROS";
11636f9e 3845 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3846 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3847 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3848 default:
40b36596 3849 if (osabi >= 64)
dda8d76d 3850 switch (filedata->file_header.e_machine)
40b36596
JM
3851 {
3852 case EM_ARM:
3853 switch (osabi)
3854 {
3855 case ELFOSABI_ARM: return "ARM";
18a20338 3856 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3857 default:
3858 break;
3859 }
3860 break;
3861
3862 case EM_MSP430:
3863 case EM_MSP430_OLD:
619ed720 3864 case EM_VISIUM:
40b36596
JM
3865 switch (osabi)
3866 {
3867 case ELFOSABI_STANDALONE: return _("Standalone App");
3868 default:
3869 break;
3870 }
3871 break;
3872
3873 case EM_TI_C6000:
3874 switch (osabi)
3875 {
3876 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3877 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3878 default:
3879 break;
3880 }
3881 break;
3882
3883 default:
3884 break;
3885 }
e9e44622 3886 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3887 return buff;
3888 }
3889}
3890
a06ea964
NC
3891static const char *
3892get_aarch64_segment_type (unsigned long type)
3893{
3894 switch (type)
3895 {
32ec8896
NC
3896 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3897 default: return NULL;
a06ea964 3898 }
a06ea964
NC
3899}
3900
b294bdf8
MM
3901static const char *
3902get_arm_segment_type (unsigned long type)
3903{
3904 switch (type)
3905 {
32ec8896
NC
3906 case PT_ARM_EXIDX: return "EXIDX";
3907 default: return NULL;
b294bdf8 3908 }
b294bdf8
MM
3909}
3910
b4cbbe8f
AK
3911static const char *
3912get_s390_segment_type (unsigned long type)
3913{
3914 switch (type)
3915 {
3916 case PT_S390_PGSTE: return "S390_PGSTE";
3917 default: return NULL;
3918 }
3919}
3920
d3ba0551
AM
3921static const char *
3922get_mips_segment_type (unsigned long type)
252b5132
RH
3923{
3924 switch (type)
3925 {
32ec8896
NC
3926 case PT_MIPS_REGINFO: return "REGINFO";
3927 case PT_MIPS_RTPROC: return "RTPROC";
3928 case PT_MIPS_OPTIONS: return "OPTIONS";
3929 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3930 default: return NULL;
252b5132 3931 }
252b5132
RH
3932}
3933
103f02d3 3934static const char *
d3ba0551 3935get_parisc_segment_type (unsigned long type)
103f02d3
UD
3936{
3937 switch (type)
3938 {
103f02d3
UD
3939 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3940 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3941 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3942 default: return NULL;
103f02d3 3943 }
103f02d3
UD
3944}
3945
4d6ed7c8 3946static const char *
d3ba0551 3947get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3948{
3949 switch (type)
3950 {
3951 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3952 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
32ec8896 3953 default: return NULL;
4d6ed7c8 3954 }
4d6ed7c8
NC
3955}
3956
40b36596
JM
3957static const char *
3958get_tic6x_segment_type (unsigned long type)
3959{
3960 switch (type)
3961 {
32ec8896
NC
3962 case PT_C6000_PHATTR: return "C6000_PHATTR";
3963 default: return NULL;
40b36596 3964 }
40b36596
JM
3965}
3966
df3a023b
AM
3967static const char *
3968get_hpux_segment_type (unsigned long type, unsigned e_machine)
3969{
3970 if (e_machine == EM_PARISC)
3971 switch (type)
3972 {
3973 case PT_HP_TLS: return "HP_TLS";
3974 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3975 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3976 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3977 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3978 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3979 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3980 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3981 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3982 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3983 case PT_HP_PARALLEL: return "HP_PARALLEL";
3984 case PT_HP_FASTBIND: return "HP_FASTBIND";
3985 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3986 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3987 case PT_HP_STACK: return "HP_STACK";
3988 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
3989 default: return NULL;
3990 }
3991
3992 if (e_machine == EM_IA_64)
3993 switch (type)
3994 {
3995 case PT_HP_TLS: return "HP_TLS";
3996 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3997 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3998 case PT_IA_64_HP_STACK: return "HP_STACK";
3999 default: return NULL;
4000 }
4001
4002 return NULL;
4003}
4004
5522f910
NC
4005static const char *
4006get_solaris_segment_type (unsigned long type)
4007{
4008 switch (type)
4009 {
4010 case 0x6464e550: return "PT_SUNW_UNWIND";
4011 case 0x6474e550: return "PT_SUNW_EH_FRAME";
4012 case 0x6ffffff7: return "PT_LOSUNW";
4013 case 0x6ffffffa: return "PT_SUNWBSS";
4014 case 0x6ffffffb: return "PT_SUNWSTACK";
4015 case 0x6ffffffc: return "PT_SUNWDTRACE";
4016 case 0x6ffffffd: return "PT_SUNWCAP";
4017 case 0x6fffffff: return "PT_HISUNW";
32ec8896 4018 default: return NULL;
5522f910
NC
4019 }
4020}
4021
252b5132 4022static const char *
dda8d76d 4023get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 4024{
b34976b6 4025 static char buff[32];
252b5132
RH
4026
4027 switch (p_type)
4028 {
b34976b6
AM
4029 case PT_NULL: return "NULL";
4030 case PT_LOAD: return "LOAD";
252b5132 4031 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
4032 case PT_INTERP: return "INTERP";
4033 case PT_NOTE: return "NOTE";
4034 case PT_SHLIB: return "SHLIB";
4035 case PT_PHDR: return "PHDR";
13ae64f3 4036 case PT_TLS: return "TLS";
32ec8896 4037 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 4038 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 4039 case PT_GNU_RELRO: return "GNU_RELRO";
0a59decb 4040 case PT_GNU_PROPERTY: return "GNU_PROPERTY";
65765700 4041
252b5132 4042 default:
df3a023b 4043 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 4044 {
2cf0635d 4045 const char * result;
103f02d3 4046
dda8d76d 4047 switch (filedata->file_header.e_machine)
252b5132 4048 {
a06ea964
NC
4049 case EM_AARCH64:
4050 result = get_aarch64_segment_type (p_type);
4051 break;
b294bdf8
MM
4052 case EM_ARM:
4053 result = get_arm_segment_type (p_type);
4054 break;
252b5132 4055 case EM_MIPS:
4fe85591 4056 case EM_MIPS_RS3_LE:
252b5132
RH
4057 result = get_mips_segment_type (p_type);
4058 break;
103f02d3
UD
4059 case EM_PARISC:
4060 result = get_parisc_segment_type (p_type);
4061 break;
4d6ed7c8
NC
4062 case EM_IA_64:
4063 result = get_ia64_segment_type (p_type);
4064 break;
40b36596
JM
4065 case EM_TI_C6000:
4066 result = get_tic6x_segment_type (p_type);
4067 break;
b4cbbe8f
AK
4068 case EM_S390:
4069 case EM_S390_OLD:
4070 result = get_s390_segment_type (p_type);
4071 break;
252b5132
RH
4072 default:
4073 result = NULL;
4074 break;
4075 }
103f02d3 4076
252b5132
RH
4077 if (result != NULL)
4078 return result;
103f02d3 4079
1a9ccd70 4080 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
4081 }
4082 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 4083 {
df3a023b 4084 const char * result = NULL;
103f02d3 4085
df3a023b 4086 switch (filedata->file_header.e_ident[EI_OSABI])
103f02d3 4087 {
df3a023b
AM
4088 case ELFOSABI_GNU:
4089 case ELFOSABI_FREEBSD:
4090 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
4091 {
4092 sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO);
4093 result = buff;
4094 }
103f02d3 4095 break;
df3a023b
AM
4096 case ELFOSABI_HPUX:
4097 result = get_hpux_segment_type (p_type,
4098 filedata->file_header.e_machine);
4099 break;
4100 case ELFOSABI_SOLARIS:
4101 result = get_solaris_segment_type (p_type);
00428cca 4102 break;
103f02d3 4103 default:
103f02d3
UD
4104 break;
4105 }
103f02d3
UD
4106 if (result != NULL)
4107 return result;
4108
1a9ccd70 4109 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4110 }
252b5132 4111 else
e9e44622 4112 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4113
4114 return buff;
4115 }
4116}
4117
53a346d8
CZ
4118static const char *
4119get_arc_section_type_name (unsigned int sh_type)
4120{
4121 switch (sh_type)
4122 {
4123 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4124 default:
4125 break;
4126 }
4127 return NULL;
4128}
4129
252b5132 4130static const char *
d3ba0551 4131get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4132{
4133 switch (sh_type)
4134 {
b34976b6
AM
4135 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4136 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4137 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4138 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4139 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4140 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4141 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4142 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4143 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4144 case SHT_MIPS_RELD: return "MIPS_RELD";
4145 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4146 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4147 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4148 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4149 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4150 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4151 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4152 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4153 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4154 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4155 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4156 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4157 case SHT_MIPS_LINE: return "MIPS_LINE";
4158 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4159 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4160 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4161 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4162 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4163 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4164 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4165 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4166 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4167 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4168 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4169 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4170 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4171 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4172 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4173 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4174 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
f16a9783 4175 case SHT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
4176 default:
4177 break;
4178 }
4179 return NULL;
4180}
4181
103f02d3 4182static const char *
d3ba0551 4183get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4184{
4185 switch (sh_type)
4186 {
4187 case SHT_PARISC_EXT: return "PARISC_EXT";
4188 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4189 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4190 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4191 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4192 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4193 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4194 default: return NULL;
103f02d3 4195 }
103f02d3
UD
4196}
4197
4d6ed7c8 4198static const char *
dda8d76d 4199get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4200{
18bd398b 4201 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4202 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4203 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4204
4d6ed7c8
NC
4205 switch (sh_type)
4206 {
148b93f2
NC
4207 case SHT_IA_64_EXT: return "IA_64_EXT";
4208 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4209 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4210 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4211 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4212 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4213 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4214 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4215 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4216 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4217 default:
4218 break;
4219 }
4220 return NULL;
4221}
4222
d2b2c203
DJ
4223static const char *
4224get_x86_64_section_type_name (unsigned int sh_type)
4225{
4226 switch (sh_type)
4227 {
4228 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4229 default: return NULL;
d2b2c203 4230 }
d2b2c203
DJ
4231}
4232
a06ea964
NC
4233static const char *
4234get_aarch64_section_type_name (unsigned int sh_type)
4235{
4236 switch (sh_type)
4237 {
32ec8896
NC
4238 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4239 default: return NULL;
a06ea964 4240 }
a06ea964
NC
4241}
4242
40a18ebd
NC
4243static const char *
4244get_arm_section_type_name (unsigned int sh_type)
4245{
4246 switch (sh_type)
4247 {
7f6fed87
NC
4248 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4249 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4250 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4251 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4252 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4253 default: return NULL;
40a18ebd 4254 }
40a18ebd
NC
4255}
4256
40b36596
JM
4257static const char *
4258get_tic6x_section_type_name (unsigned int sh_type)
4259{
4260 switch (sh_type)
4261 {
32ec8896
NC
4262 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4263 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4264 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4265 case SHT_TI_ICODE: return "TI_ICODE";
4266 case SHT_TI_XREF: return "TI_XREF";
4267 case SHT_TI_HANDLER: return "TI_HANDLER";
4268 case SHT_TI_INITINFO: return "TI_INITINFO";
4269 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4270 default: return NULL;
40b36596 4271 }
40b36596
JM
4272}
4273
13761a11
NC
4274static const char *
4275get_msp430x_section_type_name (unsigned int sh_type)
4276{
4277 switch (sh_type)
4278 {
32ec8896
NC
4279 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4280 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4281 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4282 default: return NULL;
13761a11
NC
4283 }
4284}
4285
fe944acf
FT
4286static const char *
4287get_nfp_section_type_name (unsigned int sh_type)
4288{
4289 switch (sh_type)
4290 {
4291 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4292 case SHT_NFP_INITREG: return "NFP_INITREG";
4293 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4294 default: return NULL;
4295 }
4296}
4297
685080f2
NC
4298static const char *
4299get_v850_section_type_name (unsigned int sh_type)
4300{
4301 switch (sh_type)
4302 {
32ec8896
NC
4303 case SHT_V850_SCOMMON: return "V850 Small Common";
4304 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4305 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4306 case SHT_RENESAS_IOP: return "RENESAS IOP";
4307 case SHT_RENESAS_INFO: return "RENESAS INFO";
4308 default: return NULL;
685080f2
NC
4309 }
4310}
4311
2dc8dd17
JW
4312static const char *
4313get_riscv_section_type_name (unsigned int sh_type)
4314{
4315 switch (sh_type)
4316 {
4317 case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES";
4318 default: return NULL;
4319 }
4320}
4321
252b5132 4322static const char *
dda8d76d 4323get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4324{
b34976b6 4325 static char buff[32];
9fb71ee4 4326 const char * result;
252b5132
RH
4327
4328 switch (sh_type)
4329 {
4330 case SHT_NULL: return "NULL";
4331 case SHT_PROGBITS: return "PROGBITS";
4332 case SHT_SYMTAB: return "SYMTAB";
4333 case SHT_STRTAB: return "STRTAB";
4334 case SHT_RELA: return "RELA";
4335 case SHT_HASH: return "HASH";
4336 case SHT_DYNAMIC: return "DYNAMIC";
4337 case SHT_NOTE: return "NOTE";
4338 case SHT_NOBITS: return "NOBITS";
4339 case SHT_REL: return "REL";
4340 case SHT_SHLIB: return "SHLIB";
4341 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4342 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4343 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4344 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4345 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4346 case SHT_GROUP: return "GROUP";
67ce483b 4347 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4348 case SHT_GNU_verdef: return "VERDEF";
4349 case SHT_GNU_verneed: return "VERNEED";
4350 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4351 case 0x6ffffff0: return "VERSYM";
4352 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4353 case 0x7ffffffd: return "AUXILIARY";
4354 case 0x7fffffff: return "FILTER";
047b2264 4355 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4356
4357 default:
4358 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4359 {
dda8d76d 4360 switch (filedata->file_header.e_machine)
252b5132 4361 {
53a346d8
CZ
4362 case EM_ARC:
4363 case EM_ARC_COMPACT:
4364 case EM_ARC_COMPACT2:
4365 result = get_arc_section_type_name (sh_type);
4366 break;
252b5132 4367 case EM_MIPS:
4fe85591 4368 case EM_MIPS_RS3_LE:
252b5132
RH
4369 result = get_mips_section_type_name (sh_type);
4370 break;
103f02d3
UD
4371 case EM_PARISC:
4372 result = get_parisc_section_type_name (sh_type);
4373 break;
4d6ed7c8 4374 case EM_IA_64:
dda8d76d 4375 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4376 break;
d2b2c203 4377 case EM_X86_64:
8a9036a4 4378 case EM_L1OM:
7a9068fe 4379 case EM_K1OM:
d2b2c203
DJ
4380 result = get_x86_64_section_type_name (sh_type);
4381 break;
a06ea964
NC
4382 case EM_AARCH64:
4383 result = get_aarch64_section_type_name (sh_type);
4384 break;
40a18ebd
NC
4385 case EM_ARM:
4386 result = get_arm_section_type_name (sh_type);
4387 break;
40b36596
JM
4388 case EM_TI_C6000:
4389 result = get_tic6x_section_type_name (sh_type);
4390 break;
13761a11
NC
4391 case EM_MSP430:
4392 result = get_msp430x_section_type_name (sh_type);
4393 break;
fe944acf
FT
4394 case EM_NFP:
4395 result = get_nfp_section_type_name (sh_type);
4396 break;
685080f2
NC
4397 case EM_V800:
4398 case EM_V850:
4399 case EM_CYGNUS_V850:
4400 result = get_v850_section_type_name (sh_type);
4401 break;
2dc8dd17
JW
4402 case EM_RISCV:
4403 result = get_riscv_section_type_name (sh_type);
4404 break;
252b5132
RH
4405 default:
4406 result = NULL;
4407 break;
4408 }
4409
4410 if (result != NULL)
4411 return result;
4412
9fb71ee4 4413 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4414 }
4415 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4416 {
dda8d76d 4417 switch (filedata->file_header.e_machine)
148b93f2
NC
4418 {
4419 case EM_IA_64:
dda8d76d 4420 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4421 break;
4422 default:
dda8d76d 4423 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4424 result = get_solaris_section_type (sh_type);
4425 else
1b4b80bf
NC
4426 {
4427 switch (sh_type)
4428 {
4429 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4430 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4431 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4432 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4433 default:
4434 result = NULL;
4435 break;
4436 }
4437 }
148b93f2
NC
4438 break;
4439 }
4440
4441 if (result != NULL)
4442 return result;
4443
9fb71ee4 4444 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4445 }
252b5132 4446 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4447 {
dda8d76d 4448 switch (filedata->file_header.e_machine)
685080f2
NC
4449 {
4450 case EM_V800:
4451 case EM_V850:
4452 case EM_CYGNUS_V850:
9fb71ee4 4453 result = get_v850_section_type_name (sh_type);
a9fb83be 4454 break;
685080f2 4455 default:
9fb71ee4 4456 result = NULL;
685080f2
NC
4457 break;
4458 }
4459
9fb71ee4
NC
4460 if (result != NULL)
4461 return result;
4462
4463 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4464 }
252b5132 4465 else
a7dbfd1c
NC
4466 /* This message is probably going to be displayed in a 15
4467 character wide field, so put the hex value first. */
4468 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4469
252b5132
RH
4470 return buff;
4471 }
4472}
4473
2979dc34 4474#define OPTION_DEBUG_DUMP 512
2c610e4b 4475#define OPTION_DYN_SYMS 513
fd2f0033
TT
4476#define OPTION_DWARF_DEPTH 514
4477#define OPTION_DWARF_START 515
4723351a 4478#define OPTION_DWARF_CHECK 516
7d9813f1
NA
4479#define OPTION_CTF_DUMP 517
4480#define OPTION_CTF_PARENT 518
4481#define OPTION_CTF_SYMBOLS 519
4482#define OPTION_CTF_STRINGS 520
2979dc34 4483
85b1c36d 4484static struct option options[] =
252b5132 4485{
b34976b6 4486 {"all", no_argument, 0, 'a'},
252b5132
RH
4487 {"file-header", no_argument, 0, 'h'},
4488 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4489 {"headers", no_argument, 0, 'e'},
4490 {"histogram", no_argument, 0, 'I'},
4491 {"segments", no_argument, 0, 'l'},
4492 {"sections", no_argument, 0, 'S'},
252b5132 4493 {"section-headers", no_argument, 0, 'S'},
f5842774 4494 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4495 {"section-details", no_argument, 0, 't'},
595cf52e 4496 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4497 {"symbols", no_argument, 0, 's'},
4498 {"syms", no_argument, 0, 's'},
2c610e4b 4499 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4500 {"relocs", no_argument, 0, 'r'},
4501 {"notes", no_argument, 0, 'n'},
4502 {"dynamic", no_argument, 0, 'd'},
1b513401
NC
4503 {"lint", no_argument, 0, 'L'},
4504 {"enable-checks", no_argument, 0, 'L'},
a952a375 4505 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4506 {"version-info", no_argument, 0, 'V'},
4507 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4508 {"unwind", no_argument, 0, 'u'},
4145f1d5 4509 {"archive-index", no_argument, 0, 'c'},
b34976b6 4510 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4511 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4512 {"string-dump", required_argument, 0, 'p'},
0e602686 4513 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4514#ifdef SUPPORT_DISASSEMBLY
4515 {"instruction-dump", required_argument, 0, 'i'},
4516#endif
cf13d699 4517 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4518
fd2f0033
TT
4519 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4520 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4521 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4522
094e34f2 4523#ifdef ENABLE_LIBCTF
d344b407 4524 {"ctf", required_argument, 0, OPTION_CTF_DUMP},
7d9813f1
NA
4525
4526 {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS},
4527 {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS},
4528 {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT},
094e34f2 4529#endif
7d9813f1 4530
b34976b6
AM
4531 {"version", no_argument, 0, 'v'},
4532 {"wide", no_argument, 0, 'W'},
0942c7ab 4533 {"silent-truncation",no_argument, 0, 'T'},
b34976b6
AM
4534 {"help", no_argument, 0, 'H'},
4535 {0, no_argument, 0, 0}
252b5132
RH
4536};
4537
4538static void
2cf0635d 4539usage (FILE * stream)
252b5132 4540{
92f01d61
JM
4541 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4542 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4543 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4544 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4545 -h --file-header Display the ELF file header\n\
4546 -l --program-headers Display the program headers\n\
4547 --segments An alias for --program-headers\n\
4548 -S --section-headers Display the sections' header\n\
4549 --sections An alias for --section-headers\n\
f5842774 4550 -g --section-groups Display the section groups\n\
5477e8a0 4551 -t --section-details Display the section details\n\
8b53311e
NC
4552 -e --headers Equivalent to: -h -l -S\n\
4553 -s --syms Display the symbol table\n\
3f08eb35 4554 --symbols An alias for --syms\n\
1b513401 4555 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4556 -n --notes Display the core notes (if present)\n\
4557 -r --relocs Display the relocations (if present)\n\
4558 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4559 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4560 -V --version-info Display the version sections (if present)\n\
1b31d05e 4561 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4562 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4563 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
1b513401 4564 -L --lint|--enable-checks Display warning messages for possible problems\n\
09c11c86
NC
4565 -x --hex-dump=<number|name>\n\
4566 Dump the contents of section <number|name> as bytes\n\
4567 -p --string-dump=<number|name>\n\
4568 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4569 -R --relocated-dump=<number|name>\n\
4570 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4571 -z --decompress Decompress section before dumping it\n\
e4b7104b 4572 -w[lLiaprmfFsoORtUuTgAckK] or\n\
1ed06042 4573 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
e4b7104b 4574 =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\
657d0d47 4575 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4576 =addr,=cu_index,=links,=follow-links]\n\
4577 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4578 fprintf (stream, _("\
4579 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4580 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4581 or deeper\n"));
094e34f2 4582#ifdef ENABLE_LIBCTF
7d9813f1
NA
4583 fprintf (stream, _("\
4584 --ctf=<number|name> Display CTF info from section <number|name>\n\
4585 --ctf-parent=<number|name>\n\
4586 Use section <number|name> as the CTF parent\n\n\
4587 --ctf-symbols=<number|name>\n\
4588 Use section <number|name> as the CTF external symtab\n\n\
4589 --ctf-strings=<number|name>\n\
4590 Use section <number|name> as the CTF external strtab\n\n"));
094e34f2 4591#endif
7d9813f1 4592
252b5132 4593#ifdef SUPPORT_DISASSEMBLY
92f01d61 4594 fprintf (stream, _("\
09c11c86
NC
4595 -i --instruction-dump=<number|name>\n\
4596 Disassemble the contents of section <number|name>\n"));
252b5132 4597#endif
92f01d61 4598 fprintf (stream, _("\
8b53311e
NC
4599 -I --histogram Display histogram of bucket list lengths\n\
4600 -W --wide Allow output width to exceed 80 characters\n\
0942c7ab 4601 -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\
07012eee 4602 @<file> Read options from <file>\n\
8b53311e
NC
4603 -H --help Display this information\n\
4604 -v --version Display the version number of readelf\n"));
1118d252 4605
92f01d61
JM
4606 if (REPORT_BUGS_TO[0] && stream == stdout)
4607 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4608
92f01d61 4609 exit (stream == stdout ? 0 : 1);
252b5132
RH
4610}
4611
18bd398b
NC
4612/* Record the fact that the user wants the contents of section number
4613 SECTION to be displayed using the method(s) encoded as flags bits
4614 in TYPE. Note, TYPE can be zero if we are creating the array for
4615 the first time. */
4616
252b5132 4617static void
6431e409
AM
4618request_dump_bynumber (struct dump_data *dumpdata,
4619 unsigned int section, dump_type type)
252b5132 4620{
6431e409 4621 if (section >= dumpdata->num_dump_sects)
252b5132 4622 {
2cf0635d 4623 dump_type * new_dump_sects;
252b5132 4624
3f5e193b 4625 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4626 sizeof (* new_dump_sects));
252b5132
RH
4627
4628 if (new_dump_sects == NULL)
591a748a 4629 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4630 else
4631 {
6431e409 4632 if (dumpdata->dump_sects)
21b65bac
NC
4633 {
4634 /* Copy current flag settings. */
6431e409
AM
4635 memcpy (new_dump_sects, dumpdata->dump_sects,
4636 dumpdata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4637
6431e409 4638 free (dumpdata->dump_sects);
21b65bac 4639 }
252b5132 4640
6431e409
AM
4641 dumpdata->dump_sects = new_dump_sects;
4642 dumpdata->num_dump_sects = section + 1;
252b5132
RH
4643 }
4644 }
4645
6431e409
AM
4646 if (dumpdata->dump_sects)
4647 dumpdata->dump_sects[section] |= type;
252b5132
RH
4648}
4649
aef1f6d0
DJ
4650/* Request a dump by section name. */
4651
4652static void
2cf0635d 4653request_dump_byname (const char * section, dump_type type)
aef1f6d0 4654{
2cf0635d 4655 struct dump_list_entry * new_request;
aef1f6d0 4656
3f5e193b
NC
4657 new_request = (struct dump_list_entry *)
4658 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4659 if (!new_request)
591a748a 4660 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4661
4662 new_request->name = strdup (section);
4663 if (!new_request->name)
591a748a 4664 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4665
4666 new_request->type = type;
4667
4668 new_request->next = dump_sects_byname;
4669 dump_sects_byname = new_request;
4670}
4671
cf13d699 4672static inline void
6431e409 4673request_dump (struct dump_data *dumpdata, dump_type type)
cf13d699
NC
4674{
4675 int section;
4676 char * cp;
4677
4678 do_dump++;
4679 section = strtoul (optarg, & cp, 0);
4680
4681 if (! *cp && section >= 0)
6431e409 4682 request_dump_bynumber (dumpdata, section, type);
cf13d699
NC
4683 else
4684 request_dump_byname (optarg, type);
4685}
4686
252b5132 4687static void
6431e409 4688parse_args (struct dump_data *dumpdata, int argc, char ** argv)
252b5132
RH
4689{
4690 int c;
4691
4692 if (argc < 2)
92f01d61 4693 usage (stderr);
252b5132
RH
4694
4695 while ((c = getopt_long
0942c7ab 4696 (argc, argv, "ADHILNR:STVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4697 {
252b5132
RH
4698 switch (c)
4699 {
4700 case 0:
4701 /* Long options. */
4702 break;
4703 case 'H':
92f01d61 4704 usage (stdout);
252b5132
RH
4705 break;
4706
4707 case 'a':
32ec8896
NC
4708 do_syms = TRUE;
4709 do_reloc = TRUE;
4710 do_unwind = TRUE;
4711 do_dynamic = TRUE;
4712 do_header = TRUE;
4713 do_sections = TRUE;
4714 do_section_groups = TRUE;
4715 do_segments = TRUE;
4716 do_version = TRUE;
4717 do_histogram = TRUE;
4718 do_arch = TRUE;
4719 do_notes = TRUE;
252b5132 4720 break;
f5842774 4721 case 'g':
32ec8896 4722 do_section_groups = TRUE;
f5842774 4723 break;
5477e8a0 4724 case 't':
595cf52e 4725 case 'N':
32ec8896
NC
4726 do_sections = TRUE;
4727 do_section_details = TRUE;
595cf52e 4728 break;
252b5132 4729 case 'e':
32ec8896
NC
4730 do_header = TRUE;
4731 do_sections = TRUE;
4732 do_segments = TRUE;
252b5132 4733 break;
a952a375 4734 case 'A':
32ec8896 4735 do_arch = TRUE;
a952a375 4736 break;
252b5132 4737 case 'D':
32ec8896 4738 do_using_dynamic = TRUE;
252b5132
RH
4739 break;
4740 case 'r':
32ec8896 4741 do_reloc = TRUE;
252b5132 4742 break;
4d6ed7c8 4743 case 'u':
32ec8896 4744 do_unwind = TRUE;
4d6ed7c8 4745 break;
252b5132 4746 case 'h':
32ec8896 4747 do_header = TRUE;
252b5132
RH
4748 break;
4749 case 'l':
32ec8896 4750 do_segments = TRUE;
252b5132
RH
4751 break;
4752 case 's':
32ec8896 4753 do_syms = TRUE;
252b5132
RH
4754 break;
4755 case 'S':
32ec8896 4756 do_sections = TRUE;
252b5132
RH
4757 break;
4758 case 'd':
32ec8896 4759 do_dynamic = TRUE;
252b5132 4760 break;
a952a375 4761 case 'I':
32ec8896 4762 do_histogram = TRUE;
a952a375 4763 break;
779fe533 4764 case 'n':
32ec8896 4765 do_notes = TRUE;
779fe533 4766 break;
4145f1d5 4767 case 'c':
32ec8896 4768 do_archive_index = TRUE;
4145f1d5 4769 break;
1b513401
NC
4770 case 'L':
4771 do_checks = TRUE;
4772 break;
252b5132 4773 case 'x':
6431e409 4774 request_dump (dumpdata, HEX_DUMP);
aef1f6d0 4775 break;
09c11c86 4776 case 'p':
6431e409 4777 request_dump (dumpdata, STRING_DUMP);
cf13d699
NC
4778 break;
4779 case 'R':
6431e409 4780 request_dump (dumpdata, RELOC_DUMP);
09c11c86 4781 break;
0e602686 4782 case 'z':
32ec8896 4783 decompress_dumps = TRUE;
0e602686 4784 break;
252b5132 4785 case 'w':
32ec8896 4786 do_dump = TRUE;
252b5132 4787 if (optarg == 0)
613ff48b 4788 {
32ec8896 4789 do_debugging = TRUE;
613ff48b
CC
4790 dwarf_select_sections_all ();
4791 }
252b5132
RH
4792 else
4793 {
32ec8896 4794 do_debugging = FALSE;
4cb93e3b 4795 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4796 }
4797 break;
2979dc34 4798 case OPTION_DEBUG_DUMP:
32ec8896 4799 do_dump = TRUE;
2979dc34 4800 if (optarg == 0)
32ec8896 4801 do_debugging = TRUE;
2979dc34
JJ
4802 else
4803 {
32ec8896 4804 do_debugging = FALSE;
4cb93e3b 4805 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4806 }
4807 break;
fd2f0033
TT
4808 case OPTION_DWARF_DEPTH:
4809 {
4810 char *cp;
4811
4812 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4813 }
4814 break;
4815 case OPTION_DWARF_START:
4816 {
4817 char *cp;
4818
4819 dwarf_start_die = strtoul (optarg, & cp, 0);
4820 }
4821 break;
4723351a 4822 case OPTION_DWARF_CHECK:
32ec8896 4823 dwarf_check = TRUE;
4723351a 4824 break;
7d9813f1
NA
4825 case OPTION_CTF_DUMP:
4826 do_ctf = TRUE;
6431e409 4827 request_dump (dumpdata, CTF_DUMP);
7d9813f1
NA
4828 break;
4829 case OPTION_CTF_SYMBOLS:
4830 dump_ctf_symtab_name = strdup (optarg);
4831 break;
4832 case OPTION_CTF_STRINGS:
4833 dump_ctf_strtab_name = strdup (optarg);
4834 break;
4835 case OPTION_CTF_PARENT:
4836 dump_ctf_parent_name = strdup (optarg);
4837 break;
2c610e4b 4838 case OPTION_DYN_SYMS:
32ec8896 4839 do_dyn_syms = TRUE;
2c610e4b 4840 break;
252b5132
RH
4841#ifdef SUPPORT_DISASSEMBLY
4842 case 'i':
6431e409 4843 request_dump (dumpdata, DISASS_DUMP);
cf13d699 4844 break;
252b5132
RH
4845#endif
4846 case 'v':
4847 print_version (program_name);
4848 break;
4849 case 'V':
32ec8896 4850 do_version = TRUE;
252b5132 4851 break;
d974e256 4852 case 'W':
32ec8896 4853 do_wide = TRUE;
d974e256 4854 break;
0942c7ab
NC
4855 case 'T':
4856 do_not_show_symbol_truncation = TRUE;
4857 break;
252b5132 4858 default:
252b5132
RH
4859 /* xgettext:c-format */
4860 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4861 /* Fall through. */
252b5132 4862 case '?':
92f01d61 4863 usage (stderr);
252b5132
RH
4864 }
4865 }
4866
4d6ed7c8 4867 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4868 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4869 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4870 && !do_section_groups && !do_archive_index
4871 && !do_dyn_syms)
1b513401
NC
4872 {
4873 if (do_checks)
4874 {
4875 check_all = TRUE;
4876 do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE;
4877 do_segments = do_header = do_dump = do_version = TRUE;
4878 do_histogram = do_debugging = do_arch = do_notes = TRUE;
4879 do_section_groups = do_archive_index = do_dyn_syms = TRUE;
4880 }
4881 else
4882 usage (stderr);
4883 }
252b5132
RH
4884}
4885
4886static const char *
d3ba0551 4887get_elf_class (unsigned int elf_class)
252b5132 4888{
b34976b6 4889 static char buff[32];
103f02d3 4890
252b5132
RH
4891 switch (elf_class)
4892 {
4893 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4894 case ELFCLASS32: return "ELF32";
4895 case ELFCLASS64: return "ELF64";
ab5e7794 4896 default:
e9e44622 4897 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4898 return buff;
252b5132
RH
4899 }
4900}
4901
4902static const char *
d3ba0551 4903get_data_encoding (unsigned int encoding)
252b5132 4904{
b34976b6 4905 static char buff[32];
103f02d3 4906
252b5132
RH
4907 switch (encoding)
4908 {
4909 case ELFDATANONE: return _("none");
33c63f9d
CM
4910 case ELFDATA2LSB: return _("2's complement, little endian");
4911 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4912 default:
e9e44622 4913 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4914 return buff;
252b5132
RH
4915 }
4916}
4917
dda8d76d 4918/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4919
32ec8896 4920static bfd_boolean
dda8d76d 4921process_file_header (Filedata * filedata)
252b5132 4922{
dda8d76d
NC
4923 Elf_Internal_Ehdr * header = & filedata->file_header;
4924
4925 if ( header->e_ident[EI_MAG0] != ELFMAG0
4926 || header->e_ident[EI_MAG1] != ELFMAG1
4927 || header->e_ident[EI_MAG2] != ELFMAG2
4928 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4929 {
4930 error
4931 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4932 return FALSE;
252b5132
RH
4933 }
4934
955ff7fc 4935 init_dwarf_regnames_by_elf_machine_code (header->e_machine);
2dc4cec1 4936
252b5132
RH
4937 if (do_header)
4938 {
32ec8896 4939 unsigned i;
252b5132
RH
4940
4941 printf (_("ELF Header:\n"));
4942 printf (_(" Magic: "));
b34976b6 4943 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4944 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4945 printf ("\n");
4946 printf (_(" Class: %s\n"),
dda8d76d 4947 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4948 printf (_(" Data: %s\n"),
dda8d76d 4949 get_data_encoding (header->e_ident[EI_DATA]));
e8a64888 4950 printf (_(" Version: %d%s\n"),
dda8d76d
NC
4951 header->e_ident[EI_VERSION],
4952 (header->e_ident[EI_VERSION] == EV_CURRENT
e8a64888 4953 ? _(" (current)")
dda8d76d 4954 : (header->e_ident[EI_VERSION] != EV_NONE
e8a64888 4955 ? _(" <unknown>")
789be9f7 4956 : "")));
252b5132 4957 printf (_(" OS/ABI: %s\n"),
dda8d76d 4958 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4959 printf (_(" ABI Version: %d\n"),
dda8d76d 4960 header->e_ident[EI_ABIVERSION]);
252b5132 4961 printf (_(" Type: %s\n"),
dda8d76d 4962 get_file_type (header->e_type));
252b5132 4963 printf (_(" Machine: %s\n"),
dda8d76d 4964 get_machine_name (header->e_machine));
252b5132 4965 printf (_(" Version: 0x%lx\n"),
e8a64888 4966 header->e_version);
76da6bbe 4967
f7a99963 4968 printf (_(" Entry point address: "));
e8a64888 4969 print_vma (header->e_entry, PREFIX_HEX);
f7a99963 4970 printf (_("\n Start of program headers: "));
e8a64888 4971 print_vma (header->e_phoff, DEC);
f7a99963 4972 printf (_(" (bytes into file)\n Start of section headers: "));
e8a64888 4973 print_vma (header->e_shoff, DEC);
f7a99963 4974 printf (_(" (bytes into file)\n"));
76da6bbe 4975
252b5132 4976 printf (_(" Flags: 0x%lx%s\n"),
e8a64888 4977 header->e_flags,
dda8d76d 4978 get_machine_flags (filedata, header->e_flags, header->e_machine));
e8a64888
AM
4979 printf (_(" Size of this header: %u (bytes)\n"),
4980 header->e_ehsize);
4981 printf (_(" Size of program headers: %u (bytes)\n"),
4982 header->e_phentsize);
4983 printf (_(" Number of program headers: %u"),
4984 header->e_phnum);
dda8d76d
NC
4985 if (filedata->section_headers != NULL
4986 && header->e_phnum == PN_XNUM
4987 && filedata->section_headers[0].sh_info != 0)
e8a64888
AM
4988 {
4989 header->e_phnum = filedata->section_headers[0].sh_info;
4990 printf (" (%u)", header->e_phnum);
4991 }
2046a35d 4992 putc ('\n', stdout);
e8a64888
AM
4993 printf (_(" Size of section headers: %u (bytes)\n"),
4994 header->e_shentsize);
4995 printf (_(" Number of section headers: %u"),
4996 header->e_shnum);
dda8d76d 4997 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
e8a64888
AM
4998 {
4999 header->e_shnum = filedata->section_headers[0].sh_size;
5000 printf (" (%u)", header->e_shnum);
5001 }
560f3c1c 5002 putc ('\n', stdout);
e8a64888
AM
5003 printf (_(" Section header string table index: %u"),
5004 header->e_shstrndx);
dda8d76d
NC
5005 if (filedata->section_headers != NULL
5006 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
e8a64888
AM
5007 {
5008 header->e_shstrndx = filedata->section_headers[0].sh_link;
5009 printf (" (%u)", header->e_shstrndx);
5010 }
5011 if (header->e_shstrndx != SHN_UNDEF
5012 && header->e_shstrndx >= header->e_shnum)
5013 {
5014 header->e_shstrndx = SHN_UNDEF;
5015 printf (_(" <corrupt: out of range>"));
5016 }
560f3c1c
AM
5017 putc ('\n', stdout);
5018 }
5019
dda8d76d 5020 if (filedata->section_headers != NULL)
560f3c1c 5021 {
dda8d76d
NC
5022 if (header->e_phnum == PN_XNUM
5023 && filedata->section_headers[0].sh_info != 0)
5024 header->e_phnum = filedata->section_headers[0].sh_info;
5025 if (header->e_shnum == SHN_UNDEF)
5026 header->e_shnum = filedata->section_headers[0].sh_size;
5027 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
5028 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 5029 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
5030 header->e_shstrndx = SHN_UNDEF;
5031 free (filedata->section_headers);
5032 filedata->section_headers = NULL;
252b5132 5033 }
103f02d3 5034
32ec8896 5035 return TRUE;
9ea033b2
NC
5036}
5037
dda8d76d
NC
5038/* Read in the program headers from FILEDATA and store them in PHEADERS.
5039 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
5040
e0a31db1 5041static bfd_boolean
dda8d76d 5042get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5043{
2cf0635d
NC
5044 Elf32_External_Phdr * phdrs;
5045 Elf32_External_Phdr * external;
5046 Elf_Internal_Phdr * internal;
b34976b6 5047 unsigned int i;
dda8d76d
NC
5048 unsigned int size = filedata->file_header.e_phentsize;
5049 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5050
5051 /* PR binutils/17531: Cope with unexpected section header sizes. */
5052 if (size == 0 || num == 0)
5053 return FALSE;
5054 if (size < sizeof * phdrs)
5055 {
5056 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5057 return FALSE;
5058 }
5059 if (size > sizeof * phdrs)
5060 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5061
dda8d76d 5062 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
5063 size, num, _("program headers"));
5064 if (phdrs == NULL)
5065 return FALSE;
9ea033b2 5066
91d6fa6a 5067 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5068 i < filedata->file_header.e_phnum;
b34976b6 5069 i++, internal++, external++)
252b5132 5070 {
9ea033b2
NC
5071 internal->p_type = BYTE_GET (external->p_type);
5072 internal->p_offset = BYTE_GET (external->p_offset);
5073 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5074 internal->p_paddr = BYTE_GET (external->p_paddr);
5075 internal->p_filesz = BYTE_GET (external->p_filesz);
5076 internal->p_memsz = BYTE_GET (external->p_memsz);
5077 internal->p_flags = BYTE_GET (external->p_flags);
5078 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
5079 }
5080
9ea033b2 5081 free (phdrs);
e0a31db1 5082 return TRUE;
252b5132
RH
5083}
5084
dda8d76d
NC
5085/* Read in the program headers from FILEDATA and store them in PHEADERS.
5086 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5087
e0a31db1 5088static bfd_boolean
dda8d76d 5089get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5090{
2cf0635d
NC
5091 Elf64_External_Phdr * phdrs;
5092 Elf64_External_Phdr * external;
5093 Elf_Internal_Phdr * internal;
b34976b6 5094 unsigned int i;
dda8d76d
NC
5095 unsigned int size = filedata->file_header.e_phentsize;
5096 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5097
5098 /* PR binutils/17531: Cope with unexpected section header sizes. */
5099 if (size == 0 || num == 0)
5100 return FALSE;
5101 if (size < sizeof * phdrs)
5102 {
5103 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5104 return FALSE;
5105 }
5106 if (size > sizeof * phdrs)
5107 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5108
dda8d76d 5109 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 5110 size, num, _("program headers"));
a6e9f9df 5111 if (!phdrs)
e0a31db1 5112 return FALSE;
9ea033b2 5113
91d6fa6a 5114 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5115 i < filedata->file_header.e_phnum;
b34976b6 5116 i++, internal++, external++)
9ea033b2
NC
5117 {
5118 internal->p_type = BYTE_GET (external->p_type);
5119 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
5120 internal->p_offset = BYTE_GET (external->p_offset);
5121 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5122 internal->p_paddr = BYTE_GET (external->p_paddr);
5123 internal->p_filesz = BYTE_GET (external->p_filesz);
5124 internal->p_memsz = BYTE_GET (external->p_memsz);
5125 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
5126 }
5127
5128 free (phdrs);
e0a31db1 5129 return TRUE;
9ea033b2 5130}
252b5132 5131
32ec8896 5132/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 5133
32ec8896 5134static bfd_boolean
dda8d76d 5135get_program_headers (Filedata * filedata)
d93f0186 5136{
2cf0635d 5137 Elf_Internal_Phdr * phdrs;
d93f0186
NC
5138
5139 /* Check cache of prior read. */
dda8d76d 5140 if (filedata->program_headers != NULL)
32ec8896 5141 return TRUE;
d93f0186 5142
82156ab7
NC
5143 /* Be kind to memory checkers by looking for
5144 e_phnum values which we know must be invalid. */
dda8d76d 5145 if (filedata->file_header.e_phnum
82156ab7 5146 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 5147 >= filedata->file_size)
82156ab7
NC
5148 {
5149 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 5150 filedata->file_header.e_phnum);
82156ab7
NC
5151 return FALSE;
5152 }
d93f0186 5153
dda8d76d 5154 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 5155 sizeof (Elf_Internal_Phdr));
d93f0186
NC
5156 if (phdrs == NULL)
5157 {
8b73c356 5158 error (_("Out of memory reading %u program headers\n"),
dda8d76d 5159 filedata->file_header.e_phnum);
32ec8896 5160 return FALSE;
d93f0186
NC
5161 }
5162
5163 if (is_32bit_elf
dda8d76d
NC
5164 ? get_32bit_program_headers (filedata, phdrs)
5165 : get_64bit_program_headers (filedata, phdrs))
d93f0186 5166 {
dda8d76d 5167 filedata->program_headers = phdrs;
32ec8896 5168 return TRUE;
d93f0186
NC
5169 }
5170
5171 free (phdrs);
32ec8896 5172 return FALSE;
d93f0186
NC
5173}
5174
32ec8896 5175/* Returns TRUE if the program headers were loaded. */
2f62977e 5176
32ec8896 5177static bfd_boolean
dda8d76d 5178process_program_headers (Filedata * filedata)
252b5132 5179{
2cf0635d 5180 Elf_Internal_Phdr * segment;
b34976b6 5181 unsigned int i;
1a9ccd70 5182 Elf_Internal_Phdr * previous_load = NULL;
252b5132 5183
978c4450
AM
5184 filedata->dynamic_addr = 0;
5185 filedata->dynamic_size = 0;
663f67df 5186
dda8d76d 5187 if (filedata->file_header.e_phnum == 0)
252b5132 5188 {
82f2dbf7 5189 /* PR binutils/12467. */
dda8d76d 5190 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
5191 {
5192 warn (_("possibly corrupt ELF header - it has a non-zero program"
5193 " header offset, but no program headers\n"));
5194 return FALSE;
5195 }
82f2dbf7 5196 else if (do_segments)
252b5132 5197 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5198 return TRUE;
252b5132
RH
5199 }
5200
5201 if (do_segments && !do_header)
5202 {
dda8d76d
NC
5203 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5204 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5205 printf (ngettext ("There is %d program header, starting at offset %s\n",
5206 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5207 filedata->file_header.e_phnum),
5208 filedata->file_header.e_phnum,
5209 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5210 }
5211
dda8d76d 5212 if (! get_program_headers (filedata))
6b4bf3bc 5213 return TRUE;
103f02d3 5214
252b5132
RH
5215 if (do_segments)
5216 {
dda8d76d 5217 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5218 printf (_("\nProgram Headers:\n"));
5219 else
5220 printf (_("\nProgram Headers:\n"));
76da6bbe 5221
f7a99963
NC
5222 if (is_32bit_elf)
5223 printf
5224 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5225 else if (do_wide)
5226 printf
5227 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5228 else
5229 {
5230 printf
5231 (_(" Type Offset VirtAddr PhysAddr\n"));
5232 printf
5233 (_(" FileSiz MemSiz Flags Align\n"));
5234 }
252b5132
RH
5235 }
5236
dda8d76d
NC
5237 for (i = 0, segment = filedata->program_headers;
5238 i < filedata->file_header.e_phnum;
b34976b6 5239 i++, segment++)
252b5132
RH
5240 {
5241 if (do_segments)
5242 {
dda8d76d 5243 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5244
5245 if (is_32bit_elf)
5246 {
5247 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5248 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5249 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5250 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5251 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5252 printf ("%c%c%c ",
5253 (segment->p_flags & PF_R ? 'R' : ' '),
5254 (segment->p_flags & PF_W ? 'W' : ' '),
5255 (segment->p_flags & PF_X ? 'E' : ' '));
5256 printf ("%#lx", (unsigned long) segment->p_align);
5257 }
d974e256
JJ
5258 else if (do_wide)
5259 {
5260 if ((unsigned long) segment->p_offset == segment->p_offset)
5261 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5262 else
5263 {
5264 print_vma (segment->p_offset, FULL_HEX);
5265 putchar (' ');
5266 }
5267
5268 print_vma (segment->p_vaddr, FULL_HEX);
5269 putchar (' ');
5270 print_vma (segment->p_paddr, FULL_HEX);
5271 putchar (' ');
5272
5273 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5274 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5275 else
5276 {
5277 print_vma (segment->p_filesz, FULL_HEX);
5278 putchar (' ');
5279 }
5280
5281 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5282 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5283 else
5284 {
f48e6c45 5285 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5286 }
5287
5288 printf (" %c%c%c ",
5289 (segment->p_flags & PF_R ? 'R' : ' '),
5290 (segment->p_flags & PF_W ? 'W' : ' '),
5291 (segment->p_flags & PF_X ? 'E' : ' '));
5292
5293 if ((unsigned long) segment->p_align == segment->p_align)
5294 printf ("%#lx", (unsigned long) segment->p_align);
5295 else
5296 {
5297 print_vma (segment->p_align, PREFIX_HEX);
5298 }
5299 }
f7a99963
NC
5300 else
5301 {
5302 print_vma (segment->p_offset, FULL_HEX);
5303 putchar (' ');
5304 print_vma (segment->p_vaddr, FULL_HEX);
5305 putchar (' ');
5306 print_vma (segment->p_paddr, FULL_HEX);
5307 printf ("\n ");
5308 print_vma (segment->p_filesz, FULL_HEX);
5309 putchar (' ');
5310 print_vma (segment->p_memsz, FULL_HEX);
5311 printf (" %c%c%c ",
5312 (segment->p_flags & PF_R ? 'R' : ' '),
5313 (segment->p_flags & PF_W ? 'W' : ' '),
5314 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5315 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5316 }
252b5132 5317
1a9ccd70
NC
5318 putc ('\n', stdout);
5319 }
f54498b4 5320
252b5132
RH
5321 switch (segment->p_type)
5322 {
1a9ccd70 5323 case PT_LOAD:
502d895c
NC
5324#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5325 required by the ELF standard, several programs, including the Linux
5326 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5327 if (previous_load
5328 && previous_load->p_vaddr > segment->p_vaddr)
5329 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5330#endif
1a9ccd70
NC
5331 if (segment->p_memsz < segment->p_filesz)
5332 error (_("the segment's file size is larger than its memory size\n"));
5333 previous_load = segment;
5334 break;
5335
5336 case PT_PHDR:
5337 /* PR 20815 - Verify that the program header is loaded into memory. */
5338 if (i > 0 && previous_load != NULL)
5339 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5340 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5341 {
5342 unsigned int j;
5343
dda8d76d 5344 for (j = 1; j < filedata->file_header.e_phnum; j++)
c0c121b0
AM
5345 {
5346 Elf_Internal_Phdr *load = filedata->program_headers + j;
5347 if (load->p_type == PT_LOAD
5348 && load->p_offset <= segment->p_offset
5349 && (load->p_offset + load->p_filesz
5350 >= segment->p_offset + segment->p_filesz)
5351 && load->p_vaddr <= segment->p_vaddr
5352 && (load->p_vaddr + load->p_filesz
5353 >= segment->p_vaddr + segment->p_filesz))
5354 break;
5355 }
dda8d76d 5356 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5357 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5358 }
5359 break;
5360
252b5132 5361 case PT_DYNAMIC:
978c4450 5362 if (filedata->dynamic_addr)
252b5132
RH
5363 error (_("more than one dynamic segment\n"));
5364
20737c13
AM
5365 /* By default, assume that the .dynamic section is the first
5366 section in the DYNAMIC segment. */
978c4450
AM
5367 filedata->dynamic_addr = segment->p_offset;
5368 filedata->dynamic_size = segment->p_filesz;
20737c13 5369
b2d38a17
NC
5370 /* Try to locate the .dynamic section. If there is
5371 a section header table, we can easily locate it. */
dda8d76d 5372 if (filedata->section_headers != NULL)
b2d38a17 5373 {
2cf0635d 5374 Elf_Internal_Shdr * sec;
b2d38a17 5375
dda8d76d 5376 sec = find_section (filedata, ".dynamic");
89fac5e3 5377 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5378 {
28f997cf
TG
5379 /* A corresponding .dynamic section is expected, but on
5380 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5381 if (!is_ia64_vms (filedata))
28f997cf 5382 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5383 break;
5384 }
5385
42bb2e33 5386 if (sec->sh_type == SHT_NOBITS)
20737c13 5387 {
978c4450 5388 filedata->dynamic_size = 0;
20737c13
AM
5389 break;
5390 }
42bb2e33 5391
978c4450
AM
5392 filedata->dynamic_addr = sec->sh_offset;
5393 filedata->dynamic_size = sec->sh_size;
b2d38a17 5394
8ac10c5b
L
5395 /* The PT_DYNAMIC segment, which is used by the run-time
5396 loader, should exactly match the .dynamic section. */
5397 if (do_checks
5398 && (filedata->dynamic_addr != segment->p_offset
5399 || filedata->dynamic_size != segment->p_filesz))
5400 warn (_("\
5401the .dynamic section is not the same as the dynamic segment\n"));
b2d38a17 5402 }
39e224f6
MW
5403
5404 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5405 segment. Check this after matching against the section headers
5406 so we don't warn on debuginfo file (which have NOBITS .dynamic
5407 sections). */
978c4450
AM
5408 if (filedata->dynamic_addr > filedata->file_size
5409 || (filedata->dynamic_size
5410 > filedata->file_size - filedata->dynamic_addr))
39e224f6
MW
5411 {
5412 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
978c4450 5413 filedata->dynamic_addr = filedata->dynamic_size = 0;
39e224f6 5414 }
252b5132
RH
5415 break;
5416
5417 case PT_INTERP:
978c4450
AM
5418 if (fseek (filedata->handle,
5419 filedata->archive_file_offset + (long) segment->p_offset,
fb52b2f4 5420 SEEK_SET))
252b5132
RH
5421 error (_("Unable to find program interpreter name\n"));
5422 else
5423 {
f8eae8b2 5424 char fmt [32];
9495b2e6 5425 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5426
5427 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5428 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5429
978c4450
AM
5430 filedata->program_interpreter[0] = 0;
5431 if (fscanf (filedata->handle, fmt,
5432 filedata->program_interpreter) <= 0)
7bd7b3ef 5433 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5434
5435 if (do_segments)
f54498b4 5436 printf (_(" [Requesting program interpreter: %s]\n"),
978c4450 5437 filedata->program_interpreter);
252b5132
RH
5438 }
5439 break;
5440 }
252b5132
RH
5441 }
5442
dda8d76d
NC
5443 if (do_segments
5444 && filedata->section_headers != NULL
5445 && filedata->string_table != NULL)
252b5132
RH
5446 {
5447 printf (_("\n Section to Segment mapping:\n"));
5448 printf (_(" Segment Sections...\n"));
5449
dda8d76d 5450 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5451 {
9ad5cbcf 5452 unsigned int j;
2cf0635d 5453 Elf_Internal_Shdr * section;
252b5132 5454
dda8d76d
NC
5455 segment = filedata->program_headers + i;
5456 section = filedata->section_headers + 1;
252b5132
RH
5457
5458 printf (" %2.2d ", i);
5459
dda8d76d 5460 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5461 {
f4638467
AM
5462 if (!ELF_TBSS_SPECIAL (section, segment)
5463 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5464 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5465 }
5466
5467 putc ('\n',stdout);
5468 }
5469 }
5470
32ec8896 5471 return TRUE;
252b5132
RH
5472}
5473
5474
d93f0186
NC
5475/* Find the file offset corresponding to VMA by using the program headers. */
5476
5477static long
dda8d76d 5478offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5479{
2cf0635d 5480 Elf_Internal_Phdr * seg;
d93f0186 5481
dda8d76d 5482 if (! get_program_headers (filedata))
d93f0186
NC
5483 {
5484 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5485 return (long) vma;
5486 }
5487
dda8d76d
NC
5488 for (seg = filedata->program_headers;
5489 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5490 ++seg)
5491 {
5492 if (seg->p_type != PT_LOAD)
5493 continue;
5494
5495 if (vma >= (seg->p_vaddr & -seg->p_align)
5496 && vma + size <= seg->p_vaddr + seg->p_filesz)
5497 return vma - seg->p_vaddr + seg->p_offset;
5498 }
5499
5500 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5501 (unsigned long) vma);
d93f0186
NC
5502 return (long) vma;
5503}
5504
5505
dda8d76d
NC
5506/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5507 If PROBE is true, this is just a probe and we do not generate any error
5508 messages if the load fails. */
049b0c3a
NC
5509
5510static bfd_boolean
dda8d76d 5511get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5512{
2cf0635d
NC
5513 Elf32_External_Shdr * shdrs;
5514 Elf_Internal_Shdr * internal;
dda8d76d
NC
5515 unsigned int i;
5516 unsigned int size = filedata->file_header.e_shentsize;
5517 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5518
5519 /* PR binutils/17531: Cope with unexpected section header sizes. */
5520 if (size == 0 || num == 0)
5521 return FALSE;
5522 if (size < sizeof * shdrs)
5523 {
5524 if (! probe)
5525 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5526 return FALSE;
5527 }
5528 if (!probe && size > sizeof * shdrs)
5529 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5530
dda8d76d 5531 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5532 size, num,
5533 probe ? NULL : _("section headers"));
5534 if (shdrs == NULL)
5535 return FALSE;
252b5132 5536
dda8d76d
NC
5537 free (filedata->section_headers);
5538 filedata->section_headers = (Elf_Internal_Shdr *)
5539 cmalloc (num, sizeof (Elf_Internal_Shdr));
5540 if (filedata->section_headers == NULL)
252b5132 5541 {
049b0c3a 5542 if (!probe)
8b73c356 5543 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5544 free (shdrs);
049b0c3a 5545 return FALSE;
252b5132
RH
5546 }
5547
dda8d76d 5548 for (i = 0, internal = filedata->section_headers;
560f3c1c 5549 i < num;
b34976b6 5550 i++, internal++)
252b5132
RH
5551 {
5552 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5553 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5554 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5555 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5556 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5557 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5558 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5559 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5560 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5561 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5562 if (!probe && internal->sh_link > num)
5563 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5564 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5565 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5566 }
5567
5568 free (shdrs);
049b0c3a 5569 return TRUE;
252b5132
RH
5570}
5571
dda8d76d
NC
5572/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5573
049b0c3a 5574static bfd_boolean
dda8d76d 5575get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5576{
dda8d76d
NC
5577 Elf64_External_Shdr * shdrs;
5578 Elf_Internal_Shdr * internal;
5579 unsigned int i;
5580 unsigned int size = filedata->file_header.e_shentsize;
5581 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5582
5583 /* PR binutils/17531: Cope with unexpected section header sizes. */
5584 if (size == 0 || num == 0)
5585 return FALSE;
dda8d76d 5586
049b0c3a
NC
5587 if (size < sizeof * shdrs)
5588 {
5589 if (! probe)
5590 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5591 return FALSE;
5592 }
dda8d76d 5593
049b0c3a
NC
5594 if (! probe && size > sizeof * shdrs)
5595 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5596
dda8d76d
NC
5597 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5598 filedata->file_header.e_shoff,
049b0c3a
NC
5599 size, num,
5600 probe ? NULL : _("section headers"));
5601 if (shdrs == NULL)
5602 return FALSE;
9ea033b2 5603
dda8d76d
NC
5604 free (filedata->section_headers);
5605 filedata->section_headers = (Elf_Internal_Shdr *)
5606 cmalloc (num, sizeof (Elf_Internal_Shdr));
5607 if (filedata->section_headers == NULL)
9ea033b2 5608 {
049b0c3a 5609 if (! probe)
8b73c356 5610 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5611 free (shdrs);
049b0c3a 5612 return FALSE;
9ea033b2
NC
5613 }
5614
dda8d76d 5615 for (i = 0, internal = filedata->section_headers;
560f3c1c 5616 i < num;
b34976b6 5617 i++, internal++)
9ea033b2
NC
5618 {
5619 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5620 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5621 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5622 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5623 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5624 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5625 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5626 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5627 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5628 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5629 if (!probe && internal->sh_link > num)
5630 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5631 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5632 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5633 }
5634
5635 free (shdrs);
049b0c3a 5636 return TRUE;
9ea033b2
NC
5637}
5638
252b5132 5639static Elf_Internal_Sym *
dda8d76d
NC
5640get_32bit_elf_symbols (Filedata * filedata,
5641 Elf_Internal_Shdr * section,
5642 unsigned long * num_syms_return)
252b5132 5643{
ba5cdace 5644 unsigned long number = 0;
dd24e3da 5645 Elf32_External_Sym * esyms = NULL;
ba5cdace 5646 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5647 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5648 Elf_Internal_Sym * psym;
b34976b6 5649 unsigned int j;
e3d39609 5650 elf_section_list * entry;
252b5132 5651
c9c1d674
EG
5652 if (section->sh_size == 0)
5653 {
5654 if (num_syms_return != NULL)
5655 * num_syms_return = 0;
5656 return NULL;
5657 }
5658
dd24e3da 5659 /* Run some sanity checks first. */
c9c1d674 5660 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5661 {
c9c1d674 5662 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5663 printable_section_name (filedata, section),
5664 (unsigned long) section->sh_entsize);
ba5cdace 5665 goto exit_point;
dd24e3da
NC
5666 }
5667
dda8d76d 5668 if (section->sh_size > filedata->file_size)
f54498b4
NC
5669 {
5670 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5671 printable_section_name (filedata, section),
5672 (unsigned long) section->sh_size);
f54498b4
NC
5673 goto exit_point;
5674 }
5675
dd24e3da
NC
5676 number = section->sh_size / section->sh_entsize;
5677
5678 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5679 {
c9c1d674 5680 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5681 (unsigned long) section->sh_size,
dda8d76d 5682 printable_section_name (filedata, section),
8066deb1 5683 (unsigned long) section->sh_entsize);
ba5cdace 5684 goto exit_point;
dd24e3da
NC
5685 }
5686
dda8d76d 5687 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5688 section->sh_size, _("symbols"));
dd24e3da 5689 if (esyms == NULL)
ba5cdace 5690 goto exit_point;
252b5132 5691
e3d39609 5692 shndx = NULL;
978c4450 5693 for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next)
e3d39609
NC
5694 {
5695 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5696 continue;
5697
5698 if (shndx != NULL)
5699 {
5700 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5701 free (shndx);
5702 }
5703
5704 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5705 entry->hdr->sh_offset,
5706 1, entry->hdr->sh_size,
5707 _("symbol table section indices"));
5708 if (shndx == NULL)
5709 goto exit_point;
5710
5711 /* PR17531: file: heap-buffer-overflow */
5712 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5713 {
5714 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5715 printable_section_name (filedata, entry->hdr),
5716 (unsigned long) entry->hdr->sh_size,
5717 (unsigned long) section->sh_size);
5718 goto exit_point;
c9c1d674 5719 }
e3d39609 5720 }
9ad5cbcf 5721
3f5e193b 5722 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5723
5724 if (isyms == NULL)
5725 {
8b73c356
NC
5726 error (_("Out of memory reading %lu symbols\n"),
5727 (unsigned long) number);
dd24e3da 5728 goto exit_point;
252b5132
RH
5729 }
5730
dd24e3da 5731 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5732 {
5733 psym->st_name = BYTE_GET (esyms[j].st_name);
5734 psym->st_value = BYTE_GET (esyms[j].st_value);
5735 psym->st_size = BYTE_GET (esyms[j].st_size);
5736 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5737 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5738 psym->st_shndx
5739 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5740 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5741 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5742 psym->st_info = BYTE_GET (esyms[j].st_info);
5743 psym->st_other = BYTE_GET (esyms[j].st_other);
5744 }
5745
dd24e3da 5746 exit_point:
e3d39609
NC
5747 free (shndx);
5748 free (esyms);
252b5132 5749
ba5cdace
NC
5750 if (num_syms_return != NULL)
5751 * num_syms_return = isyms == NULL ? 0 : number;
5752
252b5132
RH
5753 return isyms;
5754}
5755
9ea033b2 5756static Elf_Internal_Sym *
dda8d76d
NC
5757get_64bit_elf_symbols (Filedata * filedata,
5758 Elf_Internal_Shdr * section,
5759 unsigned long * num_syms_return)
9ea033b2 5760{
ba5cdace
NC
5761 unsigned long number = 0;
5762 Elf64_External_Sym * esyms = NULL;
5763 Elf_External_Sym_Shndx * shndx = NULL;
5764 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5765 Elf_Internal_Sym * psym;
b34976b6 5766 unsigned int j;
e3d39609 5767 elf_section_list * entry;
9ea033b2 5768
c9c1d674
EG
5769 if (section->sh_size == 0)
5770 {
5771 if (num_syms_return != NULL)
5772 * num_syms_return = 0;
5773 return NULL;
5774 }
5775
dd24e3da 5776 /* Run some sanity checks first. */
c9c1d674 5777 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5778 {
c9c1d674 5779 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5780 printable_section_name (filedata, section),
8066deb1 5781 (unsigned long) section->sh_entsize);
ba5cdace 5782 goto exit_point;
dd24e3da
NC
5783 }
5784
dda8d76d 5785 if (section->sh_size > filedata->file_size)
f54498b4
NC
5786 {
5787 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5788 printable_section_name (filedata, section),
8066deb1 5789 (unsigned long) section->sh_size);
f54498b4
NC
5790 goto exit_point;
5791 }
5792
dd24e3da
NC
5793 number = section->sh_size / section->sh_entsize;
5794
5795 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5796 {
c9c1d674 5797 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5798 (unsigned long) section->sh_size,
dda8d76d 5799 printable_section_name (filedata, section),
8066deb1 5800 (unsigned long) section->sh_entsize);
ba5cdace 5801 goto exit_point;
dd24e3da
NC
5802 }
5803
dda8d76d 5804 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5805 section->sh_size, _("symbols"));
a6e9f9df 5806 if (!esyms)
ba5cdace 5807 goto exit_point;
9ea033b2 5808
e3d39609 5809 shndx = NULL;
978c4450 5810 for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next)
e3d39609
NC
5811 {
5812 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5813 continue;
5814
5815 if (shndx != NULL)
5816 {
5817 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5818 free (shndx);
c9c1d674 5819 }
e3d39609
NC
5820
5821 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5822 entry->hdr->sh_offset,
5823 1, entry->hdr->sh_size,
5824 _("symbol table section indices"));
5825 if (shndx == NULL)
5826 goto exit_point;
5827
5828 /* PR17531: file: heap-buffer-overflow */
5829 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5830 {
5831 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5832 printable_section_name (filedata, entry->hdr),
5833 (unsigned long) entry->hdr->sh_size,
5834 (unsigned long) section->sh_size);
5835 goto exit_point;
5836 }
5837 }
9ad5cbcf 5838
3f5e193b 5839 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5840
5841 if (isyms == NULL)
5842 {
8b73c356
NC
5843 error (_("Out of memory reading %lu symbols\n"),
5844 (unsigned long) number);
ba5cdace 5845 goto exit_point;
9ea033b2
NC
5846 }
5847
ba5cdace 5848 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5849 {
5850 psym->st_name = BYTE_GET (esyms[j].st_name);
5851 psym->st_info = BYTE_GET (esyms[j].st_info);
5852 psym->st_other = BYTE_GET (esyms[j].st_other);
5853 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5854
4fbb74a6 5855 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5856 psym->st_shndx
5857 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5858 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5859 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5860
66543521
AM
5861 psym->st_value = BYTE_GET (esyms[j].st_value);
5862 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5863 }
5864
ba5cdace 5865 exit_point:
e3d39609
NC
5866 free (shndx);
5867 free (esyms);
ba5cdace
NC
5868
5869 if (num_syms_return != NULL)
5870 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5871
5872 return isyms;
5873}
5874
d1133906 5875static const char *
dda8d76d 5876get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5877{
5477e8a0 5878 static char buff[1024];
2cf0635d 5879 char * p = buff;
32ec8896
NC
5880 unsigned int field_size = is_32bit_elf ? 8 : 16;
5881 signed int sindex;
5882 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5883 bfd_vma os_flags = 0;
5884 bfd_vma proc_flags = 0;
5885 bfd_vma unknown_flags = 0;
148b93f2 5886 static const struct
5477e8a0 5887 {
2cf0635d 5888 const char * str;
32ec8896 5889 unsigned int len;
5477e8a0
L
5890 }
5891 flags [] =
5892 {
cfcac11d
NC
5893 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5894 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5895 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5896 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5897 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5898 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5899 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5900 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5901 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5902 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5903 /* IA-64 specific. */
5904 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5905 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5906 /* IA-64 OpenVMS specific. */
5907 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5908 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5909 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5910 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5911 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5912 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5913 /* Generic. */
cfcac11d 5914 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5915 /* SPARC specific. */
77115a4a 5916 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5917 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5918 /* ARM specific. */
5919 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5920 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5921 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5922 /* GNU specific. */
5923 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5924 /* VLE specific. */
5925 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5926 };
5927
5928 if (do_section_details)
5929 {
8d5ff12c
L
5930 sprintf (buff, "[%*.*lx]: ",
5931 field_size, field_size, (unsigned long) sh_flags);
5932 p += field_size + 4;
5477e8a0 5933 }
76da6bbe 5934
d1133906
NC
5935 while (sh_flags)
5936 {
5937 bfd_vma flag;
5938
5939 flag = sh_flags & - sh_flags;
5940 sh_flags &= ~ flag;
76da6bbe 5941
5477e8a0 5942 if (do_section_details)
d1133906 5943 {
5477e8a0
L
5944 switch (flag)
5945 {
91d6fa6a
NC
5946 case SHF_WRITE: sindex = 0; break;
5947 case SHF_ALLOC: sindex = 1; break;
5948 case SHF_EXECINSTR: sindex = 2; break;
5949 case SHF_MERGE: sindex = 3; break;
5950 case SHF_STRINGS: sindex = 4; break;
5951 case SHF_INFO_LINK: sindex = 5; break;
5952 case SHF_LINK_ORDER: sindex = 6; break;
5953 case SHF_OS_NONCONFORMING: sindex = 7; break;
5954 case SHF_GROUP: sindex = 8; break;
5955 case SHF_TLS: sindex = 9; break;
18ae9cc1 5956 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5957 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5958 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5959
5477e8a0 5960 default:
91d6fa6a 5961 sindex = -1;
dda8d76d 5962 switch (filedata->file_header.e_machine)
148b93f2 5963 {
cfcac11d 5964 case EM_IA_64:
148b93f2 5965 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5966 sindex = 10;
148b93f2 5967 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5968 sindex = 11;
148b93f2 5969#ifdef BFD64
dda8d76d 5970 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5971 switch (flag)
5972 {
91d6fa6a
NC
5973 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5974 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5975 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5976 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5977 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5978 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5979 default: break;
5980 }
5981#endif
cfcac11d
NC
5982 break;
5983
caa83f8b 5984 case EM_386:
22abe556 5985 case EM_IAMCU:
caa83f8b 5986 case EM_X86_64:
7f502d6c 5987 case EM_L1OM:
7a9068fe 5988 case EM_K1OM:
cfcac11d
NC
5989 case EM_OLD_SPARCV9:
5990 case EM_SPARC32PLUS:
5991 case EM_SPARCV9:
5992 case EM_SPARC:
18ae9cc1 5993 if (flag == SHF_ORDERED)
91d6fa6a 5994 sindex = 19;
cfcac11d 5995 break;
ac4c9b04
MG
5996
5997 case EM_ARM:
5998 switch (flag)
5999 {
6000 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 6001 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
6002 case SHF_COMDEF: sindex = 23; break;
6003 default: break;
6004 }
6005 break;
83eef883
AFB
6006 case EM_PPC:
6007 if (flag == SHF_PPC_VLE)
6008 sindex = 25;
6009 break;
ac4c9b04 6010
cfcac11d
NC
6011 default:
6012 break;
148b93f2 6013 }
5477e8a0
L
6014 }
6015
91d6fa6a 6016 if (sindex != -1)
5477e8a0 6017 {
8d5ff12c
L
6018 if (p != buff + field_size + 4)
6019 {
6020 if (size < (10 + 2))
bee0ee85
NC
6021 {
6022 warn (_("Internal error: not enough buffer room for section flag info"));
6023 return _("<unknown>");
6024 }
8d5ff12c
L
6025 size -= 2;
6026 *p++ = ',';
6027 *p++ = ' ';
6028 }
6029
91d6fa6a
NC
6030 size -= flags [sindex].len;
6031 p = stpcpy (p, flags [sindex].str);
5477e8a0 6032 }
3b22753a 6033 else if (flag & SHF_MASKOS)
8d5ff12c 6034 os_flags |= flag;
d1133906 6035 else if (flag & SHF_MASKPROC)
8d5ff12c 6036 proc_flags |= flag;
d1133906 6037 else
8d5ff12c 6038 unknown_flags |= flag;
5477e8a0
L
6039 }
6040 else
6041 {
6042 switch (flag)
6043 {
6044 case SHF_WRITE: *p = 'W'; break;
6045 case SHF_ALLOC: *p = 'A'; break;
6046 case SHF_EXECINSTR: *p = 'X'; break;
6047 case SHF_MERGE: *p = 'M'; break;
6048 case SHF_STRINGS: *p = 'S'; break;
6049 case SHF_INFO_LINK: *p = 'I'; break;
6050 case SHF_LINK_ORDER: *p = 'L'; break;
6051 case SHF_OS_NONCONFORMING: *p = 'O'; break;
6052 case SHF_GROUP: *p = 'G'; break;
6053 case SHF_TLS: *p = 'T'; break;
18ae9cc1 6054 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 6055 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 6056 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
6057
6058 default:
dda8d76d
NC
6059 if ((filedata->file_header.e_machine == EM_X86_64
6060 || filedata->file_header.e_machine == EM_L1OM
6061 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
6062 && flag == SHF_X86_64_LARGE)
6063 *p = 'l';
dda8d76d 6064 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 6065 && flag == SHF_ARM_PURECODE)
91f68a68 6066 *p = 'y';
dda8d76d 6067 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
6068 && flag == SHF_PPC_VLE)
6069 *p = 'v';
5477e8a0
L
6070 else if (flag & SHF_MASKOS)
6071 {
6072 *p = 'o';
6073 sh_flags &= ~ SHF_MASKOS;
6074 }
6075 else if (flag & SHF_MASKPROC)
6076 {
6077 *p = 'p';
6078 sh_flags &= ~ SHF_MASKPROC;
6079 }
6080 else
6081 *p = 'x';
6082 break;
6083 }
6084 p++;
d1133906
NC
6085 }
6086 }
76da6bbe 6087
8d5ff12c
L
6088 if (do_section_details)
6089 {
6090 if (os_flags)
6091 {
6092 size -= 5 + field_size;
6093 if (p != buff + field_size + 4)
6094 {
6095 if (size < (2 + 1))
bee0ee85
NC
6096 {
6097 warn (_("Internal error: not enough buffer room for section flag info"));
6098 return _("<unknown>");
6099 }
8d5ff12c
L
6100 size -= 2;
6101 *p++ = ',';
6102 *p++ = ' ';
6103 }
6104 sprintf (p, "OS (%*.*lx)", field_size, field_size,
6105 (unsigned long) os_flags);
6106 p += 5 + field_size;
6107 }
6108 if (proc_flags)
6109 {
6110 size -= 7 + field_size;
6111 if (p != buff + field_size + 4)
6112 {
6113 if (size < (2 + 1))
bee0ee85
NC
6114 {
6115 warn (_("Internal error: not enough buffer room for section flag info"));
6116 return _("<unknown>");
6117 }
8d5ff12c
L
6118 size -= 2;
6119 *p++ = ',';
6120 *p++ = ' ';
6121 }
6122 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
6123 (unsigned long) proc_flags);
6124 p += 7 + field_size;
6125 }
6126 if (unknown_flags)
6127 {
6128 size -= 10 + field_size;
6129 if (p != buff + field_size + 4)
6130 {
6131 if (size < (2 + 1))
bee0ee85
NC
6132 {
6133 warn (_("Internal error: not enough buffer room for section flag info"));
6134 return _("<unknown>");
6135 }
8d5ff12c
L
6136 size -= 2;
6137 *p++ = ',';
6138 *p++ = ' ';
6139 }
2b692964 6140 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
6141 (unsigned long) unknown_flags);
6142 p += 10 + field_size;
6143 }
6144 }
6145
e9e44622 6146 *p = '\0';
d1133906
NC
6147 return buff;
6148}
6149
5844b465 6150static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT
ebdf1ebf 6151get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
6152{
6153 if (is_32bit_elf)
6154 {
6155 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 6156
ebdf1ebf
NC
6157 if (size < sizeof (* echdr))
6158 {
6159 error (_("Compressed section is too small even for a compression header\n"));
6160 return 0;
6161 }
6162
77115a4a
L
6163 chdr->ch_type = BYTE_GET (echdr->ch_type);
6164 chdr->ch_size = BYTE_GET (echdr->ch_size);
6165 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6166 return sizeof (*echdr);
6167 }
6168 else
6169 {
6170 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 6171
ebdf1ebf
NC
6172 if (size < sizeof (* echdr))
6173 {
6174 error (_("Compressed section is too small even for a compression header\n"));
6175 return 0;
6176 }
6177
77115a4a
L
6178 chdr->ch_type = BYTE_GET (echdr->ch_type);
6179 chdr->ch_size = BYTE_GET (echdr->ch_size);
6180 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6181 return sizeof (*echdr);
6182 }
6183}
6184
32ec8896 6185static bfd_boolean
dda8d76d 6186process_section_headers (Filedata * filedata)
252b5132 6187{
2cf0635d 6188 Elf_Internal_Shdr * section;
b34976b6 6189 unsigned int i;
252b5132 6190
8fb879cd 6191 free (filedata->section_headers);
dda8d76d 6192 filedata->section_headers = NULL;
978c4450
AM
6193 free (filedata->dynamic_symbols);
6194 filedata->dynamic_symbols = NULL;
6195 filedata->num_dynamic_syms = 0;
6196 free (filedata->dynamic_strings);
6197 filedata->dynamic_strings = NULL;
6198 filedata->dynamic_strings_length = 0;
6199 free (filedata->dynamic_syminfo);
6200 filedata->dynamic_syminfo = NULL;
6201 while (filedata->symtab_shndx_list != NULL)
8ff66993 6202 {
978c4450
AM
6203 elf_section_list *next = filedata->symtab_shndx_list->next;
6204 free (filedata->symtab_shndx_list);
6205 filedata->symtab_shndx_list = next;
8ff66993 6206 }
252b5132 6207
dda8d76d 6208 if (filedata->file_header.e_shnum == 0)
252b5132 6209 {
82f2dbf7 6210 /* PR binutils/12467. */
dda8d76d 6211 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
6212 {
6213 warn (_("possibly corrupt ELF file header - it has a non-zero"
6214 " section header offset, but no section headers\n"));
6215 return FALSE;
6216 }
82f2dbf7 6217 else if (do_sections)
252b5132
RH
6218 printf (_("\nThere are no sections in this file.\n"));
6219
32ec8896 6220 return TRUE;
252b5132
RH
6221 }
6222
6223 if (do_sections && !do_header)
d3a49aa8
AM
6224 printf (ngettext ("There is %d section header, "
6225 "starting at offset 0x%lx:\n",
6226 "There are %d section headers, "
6227 "starting at offset 0x%lx:\n",
dda8d76d
NC
6228 filedata->file_header.e_shnum),
6229 filedata->file_header.e_shnum,
6230 (unsigned long) filedata->file_header.e_shoff);
252b5132 6231
9ea033b2
NC
6232 if (is_32bit_elf)
6233 {
dda8d76d 6234 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6235 return FALSE;
6236 }
6237 else
6238 {
dda8d76d 6239 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6240 return FALSE;
9ea033b2 6241 }
252b5132
RH
6242
6243 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6244 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6245 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6246 {
dda8d76d 6247 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6248
c256ffe7
JJ
6249 if (section->sh_size != 0)
6250 {
dda8d76d
NC
6251 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6252 1, section->sh_size,
6253 _("string table"));
0de14b54 6254
dda8d76d 6255 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6256 }
252b5132
RH
6257 }
6258
6259 /* Scan the sections for the dynamic symbol table
e3c8793a 6260 and dynamic string table and debug sections. */
89fac5e3 6261 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6262 switch (filedata->file_header.e_machine)
89fac5e3
RS
6263 {
6264 case EM_MIPS:
6265 case EM_MIPS_RS3_LE:
6266 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6267 FDE addresses. However, the ABI also has a semi-official ILP32
6268 variant for which the normal FDE address size rules apply.
6269
6270 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6271 section, where XX is the size of longs in bits. Unfortunately,
6272 earlier compilers provided no way of distinguishing ILP32 objects
6273 from LP64 objects, so if there's any doubt, we should assume that
6274 the official LP64 form is being used. */
dda8d76d
NC
6275 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6276 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6277 eh_addr_size = 8;
6278 break;
0f56a26a
DD
6279
6280 case EM_H8_300:
6281 case EM_H8_300H:
dda8d76d 6282 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6283 {
6284 case E_H8_MACH_H8300:
6285 case E_H8_MACH_H8300HN:
6286 case E_H8_MACH_H8300SN:
6287 case E_H8_MACH_H8300SXN:
6288 eh_addr_size = 2;
6289 break;
6290 case E_H8_MACH_H8300H:
6291 case E_H8_MACH_H8300S:
6292 case E_H8_MACH_H8300SX:
6293 eh_addr_size = 4;
6294 break;
6295 }
f4236fe4
DD
6296 break;
6297
ff7eeb89 6298 case EM_M32C_OLD:
f4236fe4 6299 case EM_M32C:
dda8d76d 6300 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6301 {
6302 case EF_M32C_CPU_M16C:
6303 eh_addr_size = 2;
6304 break;
6305 }
6306 break;
89fac5e3
RS
6307 }
6308
76ca31c0
NC
6309#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6310 do \
6311 { \
6312 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6313 if (section->sh_entsize != expected_entsize) \
9dd3a467 6314 { \
76ca31c0
NC
6315 char buf[40]; \
6316 sprintf_vma (buf, section->sh_entsize); \
6317 /* Note: coded this way so that there is a single string for \
6318 translation. */ \
6319 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6320 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6321 (unsigned) expected_entsize); \
9dd3a467 6322 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6323 } \
6324 } \
08d8fa11 6325 while (0)
9dd3a467
NC
6326
6327#define CHECK_ENTSIZE(section, i, type) \
1b513401 6328 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
08d8fa11
JJ
6329 sizeof (Elf64_External_##type))
6330
dda8d76d
NC
6331 for (i = 0, section = filedata->section_headers;
6332 i < filedata->file_header.e_shnum;
b34976b6 6333 i++, section++)
252b5132 6334 {
2cf0635d 6335 char * name = SECTION_NAME (section);
252b5132 6336
1b513401
NC
6337 /* Run some sanity checks on the headers and
6338 possibly fill in some file data as well. */
6339 switch (section->sh_type)
252b5132 6340 {
1b513401 6341 case SHT_DYNSYM:
978c4450 6342 if (filedata->dynamic_symbols != NULL)
252b5132
RH
6343 {
6344 error (_("File contains multiple dynamic symbol tables\n"));
6345 continue;
6346 }
6347
08d8fa11 6348 CHECK_ENTSIZE (section, i, Sym);
978c4450
AM
6349 filedata->dynamic_symbols
6350 = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms);
8ac10c5b 6351 filedata->dynamic_symtab_section = section;
1b513401
NC
6352 break;
6353
6354 case SHT_STRTAB:
6355 if (streq (name, ".dynstr"))
252b5132 6356 {
1b513401
NC
6357 if (filedata->dynamic_strings != NULL)
6358 {
6359 error (_("File contains multiple dynamic string tables\n"));
6360 continue;
6361 }
6362
6363 filedata->dynamic_strings
6364 = (char *) get_data (NULL, filedata, section->sh_offset,
6365 1, section->sh_size, _("dynamic strings"));
6366 filedata->dynamic_strings_length
6367 = filedata->dynamic_strings == NULL ? 0 : section->sh_size;
8ac10c5b 6368 filedata->dynamic_strtab_section = section;
252b5132 6369 }
1b513401
NC
6370 break;
6371
6372 case SHT_SYMTAB_SHNDX:
6373 {
6374 elf_section_list * entry = xmalloc (sizeof * entry);
6375
6376 entry->hdr = section;
6377 entry->next = filedata->symtab_shndx_list;
6378 filedata->symtab_shndx_list = entry;
6379 }
6380 break;
6381
6382 case SHT_SYMTAB:
6383 CHECK_ENTSIZE (section, i, Sym);
6384 break;
6385
6386 case SHT_GROUP:
6387 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6388 break;
252b5132 6389
1b513401
NC
6390 case SHT_REL:
6391 CHECK_ENTSIZE (section, i, Rel);
546cb2d8 6392 if (do_checks && section->sh_size == 0)
1b513401
NC
6393 warn (_("Section '%s': zero-sized relocation section\n"), name);
6394 break;
6395
6396 case SHT_RELA:
6397 CHECK_ENTSIZE (section, i, Rela);
546cb2d8 6398 if (do_checks && section->sh_size == 0)
1b513401
NC
6399 warn (_("Section '%s': zero-sized relocation section\n"), name);
6400 break;
6401
6402 case SHT_NOTE:
6403 case SHT_PROGBITS:
546cb2d8
NC
6404 /* Having a zero sized section is not illegal according to the
6405 ELF standard, but it might be an indication that something
6406 is wrong. So issue a warning if we are running in lint mode. */
6407 if (do_checks && section->sh_size == 0)
1b513401
NC
6408 warn (_("Section '%s': has a size of zero - is this intended ?\n"), name);
6409 break;
6410
6411 default:
6412 break;
6413 }
6414
6415 if ((do_debugging || do_debug_info || do_debug_abbrevs
6416 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
6417 || do_debug_aranges || do_debug_frames || do_debug_macinfo
e4b7104b 6418 || do_debug_str || do_debug_str_offsets || do_debug_loc || do_debug_ranges
1b513401
NC
6419 || do_debug_addr || do_debug_cu_index || do_debug_links)
6420 && (const_strneq (name, ".debug_")
6421 || const_strneq (name, ".zdebug_")))
252b5132 6422 {
1b315056
CS
6423 if (name[1] == 'z')
6424 name += sizeof (".zdebug_") - 1;
6425 else
6426 name += sizeof (".debug_") - 1;
252b5132
RH
6427
6428 if (do_debugging
4723351a
CC
6429 || (do_debug_info && const_strneq (name, "info"))
6430 || (do_debug_info && const_strneq (name, "types"))
6431 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6432 || (do_debug_lines && strcmp (name, "line") == 0)
6433 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6434 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6435 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6436 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6437 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6438 || (do_debug_aranges && const_strneq (name, "aranges"))
6439 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6440 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6441 || (do_debug_frames && const_strneq (name, "frame"))
6442 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6443 || (do_debug_macinfo && const_strneq (name, "macro"))
6444 || (do_debug_str && const_strneq (name, "str"))
e4b7104b 6445 || (do_debug_str_offsets && const_strneq (name, "str_offsets"))
4723351a 6446 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6447 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6448 || (do_debug_addr && const_strneq (name, "addr"))
6449 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6450 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6451 )
6431e409 6452 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
252b5132 6453 }
a262ae96 6454 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6455 else if ((do_debugging || do_debug_info)
0112cd26 6456 && const_strneq (name, ".gnu.linkonce.wi."))
6431e409 6457 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
18bd398b 6458 else if (do_debug_frames && streq (name, ".eh_frame"))
6431e409 6459 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
61364358
JK
6460 else if (do_gdb_index && (streq (name, ".gdb_index")
6461 || streq (name, ".debug_names")))
6431e409 6462 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
6f875884
TG
6463 /* Trace sections for Itanium VMS. */
6464 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6465 || do_trace_aranges)
6466 && const_strneq (name, ".trace_"))
6467 {
6468 name += sizeof (".trace_") - 1;
6469
6470 if (do_debugging
6471 || (do_trace_info && streq (name, "info"))
6472 || (do_trace_abbrevs && streq (name, "abbrev"))
6473 || (do_trace_aranges && streq (name, "aranges"))
6474 )
6431e409 6475 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
6f875884 6476 }
dda8d76d
NC
6477 else if ((do_debugging || do_debug_links)
6478 && (const_strneq (name, ".gnu_debuglink")
6479 || const_strneq (name, ".gnu_debugaltlink")))
6431e409 6480 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
252b5132
RH
6481 }
6482
6483 if (! do_sections)
32ec8896 6484 return TRUE;
252b5132 6485
dda8d76d 6486 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6487 printf (_("\nSection Headers:\n"));
6488 else
6489 printf (_("\nSection Header:\n"));
76da6bbe 6490
f7a99963 6491 if (is_32bit_elf)
595cf52e 6492 {
5477e8a0 6493 if (do_section_details)
595cf52e
L
6494 {
6495 printf (_(" [Nr] Name\n"));
5477e8a0 6496 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6497 }
6498 else
6499 printf
6500 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6501 }
d974e256 6502 else if (do_wide)
595cf52e 6503 {
5477e8a0 6504 if (do_section_details)
595cf52e
L
6505 {
6506 printf (_(" [Nr] Name\n"));
5477e8a0 6507 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6508 }
6509 else
6510 printf
6511 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6512 }
f7a99963
NC
6513 else
6514 {
5477e8a0 6515 if (do_section_details)
595cf52e
L
6516 {
6517 printf (_(" [Nr] Name\n"));
5477e8a0
L
6518 printf (_(" Type Address Offset Link\n"));
6519 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6520 }
6521 else
6522 {
6523 printf (_(" [Nr] Name Type Address Offset\n"));
6524 printf (_(" Size EntSize Flags Link Info Align\n"));
6525 }
f7a99963 6526 }
252b5132 6527
5477e8a0
L
6528 if (do_section_details)
6529 printf (_(" Flags\n"));
6530
dda8d76d
NC
6531 for (i = 0, section = filedata->section_headers;
6532 i < filedata->file_header.e_shnum;
b34976b6 6533 i++, section++)
252b5132 6534 {
dd905818
NC
6535 /* Run some sanity checks on the section header. */
6536
6537 /* Check the sh_link field. */
6538 switch (section->sh_type)
6539 {
285e3f99
AM
6540 case SHT_REL:
6541 case SHT_RELA:
6542 if (section->sh_link == 0
6543 && (filedata->file_header.e_type == ET_EXEC
6544 || filedata->file_header.e_type == ET_DYN))
6545 /* A dynamic relocation section where all entries use a
6546 zero symbol index need not specify a symtab section. */
6547 break;
6548 /* Fall through. */
dd905818
NC
6549 case SHT_SYMTAB_SHNDX:
6550 case SHT_GROUP:
6551 case SHT_HASH:
6552 case SHT_GNU_HASH:
6553 case SHT_GNU_versym:
285e3f99 6554 if (section->sh_link == 0
dda8d76d
NC
6555 || section->sh_link >= filedata->file_header.e_shnum
6556 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6557 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6558 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6559 i, section->sh_link);
6560 break;
6561
6562 case SHT_DYNAMIC:
6563 case SHT_SYMTAB:
6564 case SHT_DYNSYM:
6565 case SHT_GNU_verneed:
6566 case SHT_GNU_verdef:
6567 case SHT_GNU_LIBLIST:
285e3f99 6568 if (section->sh_link == 0
dda8d76d
NC
6569 || section->sh_link >= filedata->file_header.e_shnum
6570 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6571 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6572 i, section->sh_link);
6573 break;
6574
6575 case SHT_INIT_ARRAY:
6576 case SHT_FINI_ARRAY:
6577 case SHT_PREINIT_ARRAY:
6578 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6579 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6580 i, section->sh_link);
6581 break;
6582
6583 default:
6584 /* FIXME: Add support for target specific section types. */
6585#if 0 /* Currently we do not check other section types as there are too
6586 many special cases. Stab sections for example have a type
6587 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6588 section. */
6589 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6590 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6591 i, section->sh_link);
6592#endif
6593 break;
6594 }
6595
6596 /* Check the sh_info field. */
6597 switch (section->sh_type)
6598 {
6599 case SHT_REL:
6600 case SHT_RELA:
285e3f99
AM
6601 if (section->sh_info == 0
6602 && (filedata->file_header.e_type == ET_EXEC
6603 || filedata->file_header.e_type == ET_DYN))
6604 /* Dynamic relocations apply to segments, so they do not
6605 need to specify the section they relocate. */
6606 break;
6607 if (section->sh_info == 0
dda8d76d
NC
6608 || section->sh_info >= filedata->file_header.e_shnum
6609 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6610 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6611 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6612 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
385e5b90
L
6613 && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY
6614 && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY
dd905818 6615 /* FIXME: Are other section types valid ? */
dda8d76d 6616 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
285e3f99
AM
6617 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6618 i, section->sh_info);
dd905818
NC
6619 break;
6620
6621 case SHT_DYNAMIC:
6622 case SHT_HASH:
6623 case SHT_SYMTAB_SHNDX:
6624 case SHT_INIT_ARRAY:
6625 case SHT_FINI_ARRAY:
6626 case SHT_PREINIT_ARRAY:
6627 if (section->sh_info != 0)
6628 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6629 i, section->sh_info);
6630 break;
6631
6632 case SHT_GROUP:
6633 case SHT_SYMTAB:
6634 case SHT_DYNSYM:
6635 /* A symbol index - we assume that it is valid. */
6636 break;
6637
6638 default:
6639 /* FIXME: Add support for target specific section types. */
6640 if (section->sh_type == SHT_NOBITS)
6641 /* NOBITS section headers with non-zero sh_info fields can be
6642 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6643 information. The stripped sections have their headers
6644 preserved but their types set to SHT_NOBITS. So do not check
6645 this type of section. */
dd905818
NC
6646 ;
6647 else if (section->sh_flags & SHF_INFO_LINK)
6648 {
dda8d76d 6649 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6650 warn (_("[%2u]: Expected link to another section in info field"), i);
6651 }
a91e1603
L
6652 else if (section->sh_type < SHT_LOOS
6653 && (section->sh_flags & SHF_GNU_MBIND) == 0
6654 && section->sh_info != 0)
dd905818
NC
6655 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6656 i, section->sh_info);
6657 break;
6658 }
6659
3e6b6445 6660 /* Check the sh_size field. */
dda8d76d 6661 if (section->sh_size > filedata->file_size
3e6b6445
NC
6662 && section->sh_type != SHT_NOBITS
6663 && section->sh_type != SHT_NULL
6664 && section->sh_type < SHT_LOOS)
6665 warn (_("Size of section %u is larger than the entire file!\n"), i);
6666
7bfd842d 6667 printf (" [%2u] ", i);
5477e8a0 6668 if (do_section_details)
dda8d76d 6669 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6670 else
74e1a04b 6671 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6672
ea52a088 6673 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6674 get_section_type_name (filedata, section->sh_type));
0b4362b0 6675
f7a99963
NC
6676 if (is_32bit_elf)
6677 {
cfcac11d
NC
6678 const char * link_too_big = NULL;
6679
f7a99963 6680 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6681
f7a99963
NC
6682 printf ( " %6.6lx %6.6lx %2.2lx",
6683 (unsigned long) section->sh_offset,
6684 (unsigned long) section->sh_size,
6685 (unsigned long) section->sh_entsize);
d1133906 6686
5477e8a0
L
6687 if (do_section_details)
6688 fputs (" ", stdout);
6689 else
dda8d76d 6690 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6691
dda8d76d 6692 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6693 {
6694 link_too_big = "";
6695 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6696 an error but it can have special values in Solaris binaries. */
dda8d76d 6697 switch (filedata->file_header.e_machine)
cfcac11d 6698 {
caa83f8b 6699 case EM_386:
22abe556 6700 case EM_IAMCU:
caa83f8b 6701 case EM_X86_64:
7f502d6c 6702 case EM_L1OM:
7a9068fe 6703 case EM_K1OM:
cfcac11d
NC
6704 case EM_OLD_SPARCV9:
6705 case EM_SPARC32PLUS:
6706 case EM_SPARCV9:
6707 case EM_SPARC:
6708 if (section->sh_link == (SHN_BEFORE & 0xffff))
6709 link_too_big = "BEFORE";
6710 else if (section->sh_link == (SHN_AFTER & 0xffff))
6711 link_too_big = "AFTER";
6712 break;
6713 default:
6714 break;
6715 }
6716 }
6717
6718 if (do_section_details)
6719 {
6720 if (link_too_big != NULL && * link_too_big)
6721 printf ("<%s> ", link_too_big);
6722 else
6723 printf ("%2u ", section->sh_link);
6724 printf ("%3u %2lu\n", section->sh_info,
6725 (unsigned long) section->sh_addralign);
6726 }
6727 else
6728 printf ("%2u %3u %2lu\n",
6729 section->sh_link,
6730 section->sh_info,
6731 (unsigned long) section->sh_addralign);
6732
6733 if (link_too_big && ! * link_too_big)
6734 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6735 i, section->sh_link);
f7a99963 6736 }
d974e256
JJ
6737 else if (do_wide)
6738 {
6739 print_vma (section->sh_addr, LONG_HEX);
6740
6741 if ((long) section->sh_offset == section->sh_offset)
6742 printf (" %6.6lx", (unsigned long) section->sh_offset);
6743 else
6744 {
6745 putchar (' ');
6746 print_vma (section->sh_offset, LONG_HEX);
6747 }
6748
6749 if ((unsigned long) section->sh_size == section->sh_size)
6750 printf (" %6.6lx", (unsigned long) section->sh_size);
6751 else
6752 {
6753 putchar (' ');
6754 print_vma (section->sh_size, LONG_HEX);
6755 }
6756
6757 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6758 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6759 else
6760 {
6761 putchar (' ');
6762 print_vma (section->sh_entsize, LONG_HEX);
6763 }
6764
5477e8a0
L
6765 if (do_section_details)
6766 fputs (" ", stdout);
6767 else
dda8d76d 6768 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6769
72de5009 6770 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6771
6772 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6773 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6774 else
6775 {
6776 print_vma (section->sh_addralign, DEC);
6777 putchar ('\n');
6778 }
6779 }
5477e8a0 6780 else if (do_section_details)
595cf52e 6781 {
55cc53e9 6782 putchar (' ');
595cf52e
L
6783 print_vma (section->sh_addr, LONG_HEX);
6784 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6785 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6786 else
6787 {
6788 printf (" ");
6789 print_vma (section->sh_offset, LONG_HEX);
6790 }
72de5009 6791 printf (" %u\n ", section->sh_link);
595cf52e 6792 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6793 putchar (' ');
595cf52e
L
6794 print_vma (section->sh_entsize, LONG_HEX);
6795
72de5009
AM
6796 printf (" %-16u %lu\n",
6797 section->sh_info,
595cf52e
L
6798 (unsigned long) section->sh_addralign);
6799 }
f7a99963
NC
6800 else
6801 {
6802 putchar (' ');
6803 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6804 if ((long) section->sh_offset == section->sh_offset)
6805 printf (" %8.8lx", (unsigned long) section->sh_offset);
6806 else
6807 {
6808 printf (" ");
6809 print_vma (section->sh_offset, LONG_HEX);
6810 }
f7a99963
NC
6811 printf ("\n ");
6812 print_vma (section->sh_size, LONG_HEX);
6813 printf (" ");
6814 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6815
dda8d76d 6816 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6817
72de5009
AM
6818 printf (" %2u %3u %lu\n",
6819 section->sh_link,
6820 section->sh_info,
f7a99963
NC
6821 (unsigned long) section->sh_addralign);
6822 }
5477e8a0
L
6823
6824 if (do_section_details)
77115a4a 6825 {
dda8d76d 6826 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6827 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6828 {
6829 /* Minimum section size is 12 bytes for 32-bit compression
6830 header + 12 bytes for compressed data header. */
6831 unsigned char buf[24];
d8024a91 6832
77115a4a 6833 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6834 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6835 sizeof (buf), _("compression header")))
6836 {
6837 Elf_Internal_Chdr chdr;
d8024a91 6838
5844b465
NC
6839 if (get_compression_header (&chdr, buf, sizeof (buf)) == 0)
6840 printf (_(" [<corrupt>]\n"));
77115a4a 6841 else
5844b465
NC
6842 {
6843 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6844 printf (" ZLIB, ");
6845 else
6846 printf (_(" [<unknown>: 0x%x], "),
6847 chdr.ch_type);
6848 print_vma (chdr.ch_size, LONG_HEX);
6849 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6850 }
77115a4a
L
6851 }
6852 }
6853 }
252b5132
RH
6854 }
6855
5477e8a0 6856 if (!do_section_details)
3dbcc61d 6857 {
9fb71ee4
NC
6858 /* The ordering of the letters shown here matches the ordering of the
6859 corresponding SHF_xxx values, and hence the order in which these
6860 letters will be displayed to the user. */
6861 printf (_("Key to Flags:\n\
6862 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6863 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6864 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6865 if (filedata->file_header.e_machine == EM_X86_64
6866 || filedata->file_header.e_machine == EM_L1OM
6867 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6868 printf (_("l (large), "));
dda8d76d 6869 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6870 printf (_("y (purecode), "));
dda8d76d 6871 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6872 printf (_("v (VLE), "));
9fb71ee4 6873 printf ("p (processor specific)\n");
0b4362b0 6874 }
d1133906 6875
32ec8896 6876 return TRUE;
252b5132
RH
6877}
6878
28d13567
AM
6879static bfd_boolean
6880get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec,
6881 Elf_Internal_Sym **symtab, unsigned long *nsyms,
6882 char **strtab, unsigned long *strtablen)
6883{
6884 *strtab = NULL;
6885 *strtablen = 0;
6886 *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms);
6887
6888 if (*symtab == NULL)
6889 return FALSE;
6890
6891 if (symsec->sh_link != 0)
6892 {
6893 Elf_Internal_Shdr *strsec;
6894
6895 if (symsec->sh_link >= filedata->file_header.e_shnum)
6896 {
6897 error (_("Bad sh_link in symbol table section\n"));
6898 free (*symtab);
6899 *symtab = NULL;
6900 *nsyms = 0;
6901 return FALSE;
6902 }
6903
6904 strsec = filedata->section_headers + symsec->sh_link;
6905
6906 *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
6907 1, strsec->sh_size, _("string table"));
6908 if (*strtab == NULL)
6909 {
6910 free (*symtab);
6911 *symtab = NULL;
6912 *nsyms = 0;
6913 return FALSE;
6914 }
6915 *strtablen = strsec->sh_size;
6916 }
6917 return TRUE;
6918}
6919
f5842774
L
6920static const char *
6921get_group_flags (unsigned int flags)
6922{
1449284b 6923 static char buff[128];
220453ec 6924
6d913794
NC
6925 if (flags == 0)
6926 return "";
6927 else if (flags == GRP_COMDAT)
6928 return "COMDAT ";
f5842774 6929
89246a0e
AM
6930 snprintf (buff, sizeof buff, "[0x%x: %s%s%s]",
6931 flags,
6932 flags & GRP_MASKOS ? _("<OS specific>") : "",
6933 flags & GRP_MASKPROC ? _("<PROC specific>") : "",
6934 (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC)
6935 ? _("<unknown>") : ""));
6d913794 6936
f5842774
L
6937 return buff;
6938}
6939
32ec8896 6940static bfd_boolean
dda8d76d 6941process_section_groups (Filedata * filedata)
f5842774 6942{
2cf0635d 6943 Elf_Internal_Shdr * section;
f5842774 6944 unsigned int i;
2cf0635d
NC
6945 struct group * group;
6946 Elf_Internal_Shdr * symtab_sec;
6947 Elf_Internal_Shdr * strtab_sec;
6948 Elf_Internal_Sym * symtab;
ba5cdace 6949 unsigned long num_syms;
2cf0635d 6950 char * strtab;
c256ffe7 6951 size_t strtab_size;
d1f5c6e3
L
6952
6953 /* Don't process section groups unless needed. */
6954 if (!do_unwind && !do_section_groups)
32ec8896 6955 return TRUE;
f5842774 6956
dda8d76d 6957 if (filedata->file_header.e_shnum == 0)
f5842774
L
6958 {
6959 if (do_section_groups)
82f2dbf7 6960 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6961
32ec8896 6962 return TRUE;
f5842774
L
6963 }
6964
dda8d76d 6965 if (filedata->section_headers == NULL)
f5842774
L
6966 {
6967 error (_("Section headers are not available!\n"));
fa1908fd 6968 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6969 return FALSE;
f5842774
L
6970 }
6971
978c4450
AM
6972 filedata->section_headers_groups
6973 = (struct group **) calloc (filedata->file_header.e_shnum,
6974 sizeof (struct group *));
e4b17d5c 6975
978c4450 6976 if (filedata->section_headers_groups == NULL)
e4b17d5c 6977 {
8b73c356 6978 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6979 filedata->file_header.e_shnum);
32ec8896 6980 return FALSE;
e4b17d5c
L
6981 }
6982
f5842774 6983 /* Scan the sections for the group section. */
978c4450 6984 filedata->group_count = 0;
dda8d76d
NC
6985 for (i = 0, section = filedata->section_headers;
6986 i < filedata->file_header.e_shnum;
f5842774 6987 i++, section++)
e4b17d5c 6988 if (section->sh_type == SHT_GROUP)
978c4450 6989 filedata->group_count++;
e4b17d5c 6990
978c4450 6991 if (filedata->group_count == 0)
d1f5c6e3
L
6992 {
6993 if (do_section_groups)
6994 printf (_("\nThere are no section groups in this file.\n"));
6995
32ec8896 6996 return TRUE;
d1f5c6e3
L
6997 }
6998
978c4450
AM
6999 filedata->section_groups = (struct group *) calloc (filedata->group_count,
7000 sizeof (struct group));
e4b17d5c 7001
978c4450 7002 if (filedata->section_groups == NULL)
e4b17d5c 7003 {
8b73c356 7004 error (_("Out of memory reading %lu groups\n"),
978c4450 7005 (unsigned long) filedata->group_count);
32ec8896 7006 return FALSE;
e4b17d5c
L
7007 }
7008
d1f5c6e3
L
7009 symtab_sec = NULL;
7010 strtab_sec = NULL;
7011 symtab = NULL;
ba5cdace 7012 num_syms = 0;
d1f5c6e3 7013 strtab = NULL;
c256ffe7 7014 strtab_size = 0;
978c4450 7015 for (i = 0, section = filedata->section_headers, group = filedata->section_groups;
dda8d76d 7016 i < filedata->file_header.e_shnum;
e4b17d5c 7017 i++, section++)
f5842774
L
7018 {
7019 if (section->sh_type == SHT_GROUP)
7020 {
dda8d76d 7021 const char * name = printable_section_name (filedata, section);
74e1a04b 7022 const char * group_name;
2cf0635d
NC
7023 unsigned char * start;
7024 unsigned char * indices;
f5842774 7025 unsigned int entry, j, size;
2cf0635d
NC
7026 Elf_Internal_Shdr * sec;
7027 Elf_Internal_Sym * sym;
f5842774
L
7028
7029 /* Get the symbol table. */
dda8d76d
NC
7030 if (section->sh_link >= filedata->file_header.e_shnum
7031 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 7032 != SHT_SYMTAB))
f5842774
L
7033 {
7034 error (_("Bad sh_link in group section `%s'\n"), name);
7035 continue;
7036 }
d1f5c6e3
L
7037
7038 if (symtab_sec != sec)
7039 {
7040 symtab_sec = sec;
9db70fc3 7041 free (symtab);
dda8d76d 7042 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 7043 }
f5842774 7044
dd24e3da
NC
7045 if (symtab == NULL)
7046 {
7047 error (_("Corrupt header in group section `%s'\n"), name);
7048 continue;
7049 }
7050
ba5cdace
NC
7051 if (section->sh_info >= num_syms)
7052 {
7053 error (_("Bad sh_info in group section `%s'\n"), name);
7054 continue;
7055 }
7056
f5842774
L
7057 sym = symtab + section->sh_info;
7058
7059 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
7060 {
4fbb74a6 7061 if (sym->st_shndx == 0
dda8d76d 7062 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
7063 {
7064 error (_("Bad sh_info in group section `%s'\n"), name);
7065 continue;
7066 }
ba2685cc 7067
dda8d76d 7068 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7 7069 strtab_sec = NULL;
9db70fc3 7070 free (strtab);
f5842774 7071 strtab = NULL;
c256ffe7 7072 strtab_size = 0;
f5842774
L
7073 }
7074 else
7075 {
7076 /* Get the string table. */
dda8d76d 7077 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
7078 {
7079 strtab_sec = NULL;
9db70fc3 7080 free (strtab);
c256ffe7
JJ
7081 strtab = NULL;
7082 strtab_size = 0;
7083 }
7084 else if (strtab_sec
dda8d76d 7085 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
7086 {
7087 strtab_sec = sec;
9db70fc3 7088 free (strtab);
071436c6 7089
dda8d76d 7090 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
7091 1, strtab_sec->sh_size,
7092 _("string table"));
c256ffe7 7093 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 7094 }
c256ffe7 7095 group_name = sym->st_name < strtab_size
2b692964 7096 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
7097 }
7098
c9c1d674
EG
7099 /* PR 17531: file: loop. */
7100 if (section->sh_entsize > section->sh_size)
7101 {
7102 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 7103 printable_section_name (filedata, section),
8066deb1
AM
7104 (unsigned long) section->sh_entsize,
7105 (unsigned long) section->sh_size);
61dd8e19 7106 continue;
c9c1d674
EG
7107 }
7108
dda8d76d 7109 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
7110 1, section->sh_size,
7111 _("section data"));
59245841
NC
7112 if (start == NULL)
7113 continue;
f5842774
L
7114
7115 indices = start;
7116 size = (section->sh_size / section->sh_entsize) - 1;
7117 entry = byte_get (indices, 4);
7118 indices += 4;
e4b17d5c
L
7119
7120 if (do_section_groups)
7121 {
2b692964 7122 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 7123 get_group_flags (entry), i, name, group_name, size);
ba2685cc 7124
e4b17d5c
L
7125 printf (_(" [Index] Name\n"));
7126 }
7127
7128 group->group_index = i;
7129
f5842774
L
7130 for (j = 0; j < size; j++)
7131 {
2cf0635d 7132 struct group_list * g;
e4b17d5c 7133
f5842774
L
7134 entry = byte_get (indices, 4);
7135 indices += 4;
7136
dda8d76d 7137 if (entry >= filedata->file_header.e_shnum)
391cb864 7138 {
57028622
NC
7139 static unsigned num_group_errors = 0;
7140
7141 if (num_group_errors ++ < 10)
7142 {
7143 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 7144 entry, i, filedata->file_header.e_shnum - 1);
57028622 7145 if (num_group_errors == 10)
67ce483b 7146 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 7147 }
391cb864
L
7148 continue;
7149 }
391cb864 7150
978c4450 7151 if (filedata->section_headers_groups [entry] != NULL)
e4b17d5c 7152 {
d1f5c6e3
L
7153 if (entry)
7154 {
57028622
NC
7155 static unsigned num_errs = 0;
7156
7157 if (num_errs ++ < 10)
7158 {
7159 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7160 entry, i,
978c4450 7161 filedata->section_headers_groups [entry]->group_index);
57028622
NC
7162 if (num_errs == 10)
7163 warn (_("Further error messages about already contained group sections suppressed\n"));
7164 }
d1f5c6e3
L
7165 continue;
7166 }
7167 else
7168 {
7169 /* Intel C/C++ compiler may put section 0 in a
32ec8896 7170 section group. We just warn it the first time
d1f5c6e3 7171 and ignore it afterwards. */
32ec8896 7172 static bfd_boolean warned = FALSE;
d1f5c6e3
L
7173 if (!warned)
7174 {
7175 error (_("section 0 in group section [%5u]\n"),
978c4450 7176 filedata->section_headers_groups [entry]->group_index);
32ec8896 7177 warned = TRUE;
d1f5c6e3
L
7178 }
7179 }
e4b17d5c
L
7180 }
7181
978c4450 7182 filedata->section_headers_groups [entry] = group;
e4b17d5c
L
7183
7184 if (do_section_groups)
7185 {
dda8d76d
NC
7186 sec = filedata->section_headers + entry;
7187 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
7188 }
7189
3f5e193b 7190 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
7191 g->section_index = entry;
7192 g->next = group->root;
7193 group->root = g;
f5842774
L
7194 }
7195
9db70fc3 7196 free (start);
e4b17d5c
L
7197
7198 group++;
f5842774
L
7199 }
7200 }
7201
9db70fc3
AM
7202 free (symtab);
7203 free (strtab);
32ec8896 7204 return TRUE;
f5842774
L
7205}
7206
28f997cf
TG
7207/* Data used to display dynamic fixups. */
7208
7209struct ia64_vms_dynfixup
7210{
7211 bfd_vma needed_ident; /* Library ident number. */
7212 bfd_vma needed; /* Index in the dstrtab of the library name. */
7213 bfd_vma fixup_needed; /* Index of the library. */
7214 bfd_vma fixup_rela_cnt; /* Number of fixups. */
7215 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
7216};
7217
7218/* Data used to display dynamic relocations. */
7219
7220struct ia64_vms_dynimgrela
7221{
7222 bfd_vma img_rela_cnt; /* Number of relocations. */
7223 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
7224};
7225
7226/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7227 library). */
7228
32ec8896 7229static bfd_boolean
dda8d76d
NC
7230dump_ia64_vms_dynamic_fixups (Filedata * filedata,
7231 struct ia64_vms_dynfixup * fixup,
7232 const char * strtab,
7233 unsigned int strtab_sz)
28f997cf 7234{
32ec8896 7235 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 7236 long i;
32ec8896 7237 const char * lib_name;
28f997cf 7238
978c4450
AM
7239 imfs = get_data (NULL, filedata,
7240 filedata->dynamic_addr + fixup->fixup_rela_off,
95099889 7241 sizeof (*imfs), fixup->fixup_rela_cnt,
28f997cf
TG
7242 _("dynamic section image fixups"));
7243 if (!imfs)
32ec8896 7244 return FALSE;
28f997cf
TG
7245
7246 if (fixup->needed < strtab_sz)
7247 lib_name = strtab + fixup->needed;
7248 else
7249 {
32ec8896 7250 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 7251 (unsigned long) fixup->needed);
28f997cf
TG
7252 lib_name = "???";
7253 }
736990c4 7254
28f997cf
TG
7255 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7256 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
7257 printf
7258 (_("Seg Offset Type SymVec DataType\n"));
7259
7260 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
7261 {
7262 unsigned int type;
7263 const char *rtype;
7264
7265 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
7266 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7267 type = BYTE_GET (imfs [i].type);
7268 rtype = elf_ia64_reloc_type (type);
7269 if (rtype == NULL)
7270 printf (" 0x%08x ", type);
7271 else
7272 printf (" %-32s ", rtype);
7273 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7274 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7275 }
7276
7277 free (imfs);
32ec8896 7278 return TRUE;
28f997cf
TG
7279}
7280
7281/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7282
32ec8896 7283static bfd_boolean
dda8d76d 7284dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7285{
7286 Elf64_External_VMS_IMAGE_RELA *imrs;
7287 long i;
7288
978c4450
AM
7289 imrs = get_data (NULL, filedata,
7290 filedata->dynamic_addr + imgrela->img_rela_off,
95099889 7291 sizeof (*imrs), imgrela->img_rela_cnt,
9cf03b7e 7292 _("dynamic section image relocations"));
28f997cf 7293 if (!imrs)
32ec8896 7294 return FALSE;
28f997cf
TG
7295
7296 printf (_("\nImage relocs\n"));
7297 printf
7298 (_("Seg Offset Type Addend Seg Sym Off\n"));
7299
7300 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7301 {
7302 unsigned int type;
7303 const char *rtype;
7304
7305 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7306 printf ("%08" BFD_VMA_FMT "x ",
7307 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7308 type = BYTE_GET (imrs [i].type);
7309 rtype = elf_ia64_reloc_type (type);
7310 if (rtype == NULL)
7311 printf ("0x%08x ", type);
7312 else
7313 printf ("%-31s ", rtype);
7314 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7315 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7316 printf ("%08" BFD_VMA_FMT "x\n",
7317 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7318 }
7319
7320 free (imrs);
32ec8896 7321 return TRUE;
28f997cf
TG
7322}
7323
7324/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7325
32ec8896 7326static bfd_boolean
dda8d76d 7327process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7328{
7329 struct ia64_vms_dynfixup fixup;
7330 struct ia64_vms_dynimgrela imgrela;
7331 Elf_Internal_Dyn *entry;
28f997cf
TG
7332 bfd_vma strtab_off = 0;
7333 bfd_vma strtab_sz = 0;
7334 char *strtab = NULL;
32ec8896 7335 bfd_boolean res = TRUE;
28f997cf
TG
7336
7337 memset (&fixup, 0, sizeof (fixup));
7338 memset (&imgrela, 0, sizeof (imgrela));
7339
7340 /* Note: the order of the entries is specified by the OpenVMS specs. */
978c4450
AM
7341 for (entry = filedata->dynamic_section;
7342 entry < filedata->dynamic_section + filedata->dynamic_nent;
28f997cf
TG
7343 entry++)
7344 {
7345 switch (entry->d_tag)
7346 {
7347 case DT_IA_64_VMS_STRTAB_OFFSET:
7348 strtab_off = entry->d_un.d_val;
7349 break;
7350 case DT_STRSZ:
7351 strtab_sz = entry->d_un.d_val;
7352 if (strtab == NULL)
978c4450
AM
7353 strtab = get_data (NULL, filedata,
7354 filedata->dynamic_addr + strtab_off,
28f997cf 7355 1, strtab_sz, _("dynamic string section"));
736990c4
NC
7356 if (strtab == NULL)
7357 strtab_sz = 0;
28f997cf
TG
7358 break;
7359
7360 case DT_IA_64_VMS_NEEDED_IDENT:
7361 fixup.needed_ident = entry->d_un.d_val;
7362 break;
7363 case DT_NEEDED:
7364 fixup.needed = entry->d_un.d_val;
7365 break;
7366 case DT_IA_64_VMS_FIXUP_NEEDED:
7367 fixup.fixup_needed = entry->d_un.d_val;
7368 break;
7369 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7370 fixup.fixup_rela_cnt = entry->d_un.d_val;
7371 break;
7372 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7373 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7374 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7375 res = FALSE;
28f997cf 7376 break;
28f997cf
TG
7377 case DT_IA_64_VMS_IMG_RELA_CNT:
7378 imgrela.img_rela_cnt = entry->d_un.d_val;
7379 break;
7380 case DT_IA_64_VMS_IMG_RELA_OFF:
7381 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7382 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7383 res = FALSE;
28f997cf
TG
7384 break;
7385
7386 default:
7387 break;
7388 }
7389 }
7390
9db70fc3 7391 free (strtab);
28f997cf
TG
7392
7393 return res;
7394}
7395
85b1c36d 7396static struct
566b0d53 7397{
2cf0635d 7398 const char * name;
566b0d53
L
7399 int reloc;
7400 int size;
7401 int rela;
32ec8896
NC
7402}
7403 dynamic_relocations [] =
566b0d53 7404{
32ec8896
NC
7405 { "REL", DT_REL, DT_RELSZ, FALSE },
7406 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7407 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7408};
7409
252b5132 7410/* Process the reloc section. */
18bd398b 7411
32ec8896 7412static bfd_boolean
dda8d76d 7413process_relocs (Filedata * filedata)
252b5132 7414{
b34976b6
AM
7415 unsigned long rel_size;
7416 unsigned long rel_offset;
252b5132 7417
252b5132 7418 if (!do_reloc)
32ec8896 7419 return TRUE;
252b5132
RH
7420
7421 if (do_using_dynamic)
7422 {
32ec8896 7423 int is_rela;
2cf0635d 7424 const char * name;
32ec8896 7425 bfd_boolean has_dynamic_reloc;
566b0d53 7426 unsigned int i;
0de14b54 7427
32ec8896 7428 has_dynamic_reloc = FALSE;
252b5132 7429
566b0d53 7430 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7431 {
566b0d53
L
7432 is_rela = dynamic_relocations [i].rela;
7433 name = dynamic_relocations [i].name;
978c4450
AM
7434 rel_size = filedata->dynamic_info[dynamic_relocations [i].size];
7435 rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc];
103f02d3 7436
32ec8896
NC
7437 if (rel_size)
7438 has_dynamic_reloc = TRUE;
566b0d53
L
7439
7440 if (is_rela == UNKNOWN)
aa903cfb 7441 {
566b0d53 7442 if (dynamic_relocations [i].reloc == DT_JMPREL)
978c4450 7443 switch (filedata->dynamic_info[DT_PLTREL])
566b0d53
L
7444 {
7445 case DT_REL:
7446 is_rela = FALSE;
7447 break;
7448 case DT_RELA:
7449 is_rela = TRUE;
7450 break;
7451 }
aa903cfb 7452 }
252b5132 7453
566b0d53
L
7454 if (rel_size)
7455 {
7456 printf
7457 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7458 name, rel_offset, rel_size);
252b5132 7459
dda8d76d
NC
7460 dump_relocations (filedata,
7461 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7462 rel_size,
978c4450
AM
7463 filedata->dynamic_symbols,
7464 filedata->num_dynamic_syms,
7465 filedata->dynamic_strings,
7466 filedata->dynamic_strings_length,
32ec8896 7467 is_rela, TRUE /* is_dynamic */);
566b0d53 7468 }
252b5132 7469 }
566b0d53 7470
dda8d76d
NC
7471 if (is_ia64_vms (filedata))
7472 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7473 has_dynamic_reloc = TRUE;
28f997cf 7474
566b0d53 7475 if (! has_dynamic_reloc)
252b5132
RH
7476 printf (_("\nThere are no dynamic relocations in this file.\n"));
7477 }
7478 else
7479 {
2cf0635d 7480 Elf_Internal_Shdr * section;
b34976b6 7481 unsigned long i;
32ec8896 7482 bfd_boolean found = FALSE;
252b5132 7483
dda8d76d
NC
7484 for (i = 0, section = filedata->section_headers;
7485 i < filedata->file_header.e_shnum;
b34976b6 7486 i++, section++)
252b5132
RH
7487 {
7488 if ( section->sh_type != SHT_RELA
7489 && section->sh_type != SHT_REL)
7490 continue;
7491
7492 rel_offset = section->sh_offset;
7493 rel_size = section->sh_size;
7494
7495 if (rel_size)
7496 {
b34976b6 7497 int is_rela;
d3a49aa8 7498 unsigned long num_rela;
103f02d3 7499
252b5132
RH
7500 printf (_("\nRelocation section "));
7501
dda8d76d 7502 if (filedata->string_table == NULL)
19936277 7503 printf ("%d", section->sh_name);
252b5132 7504 else
dda8d76d 7505 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7506
d3a49aa8
AM
7507 num_rela = rel_size / section->sh_entsize;
7508 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7509 " at offset 0x%lx contains %lu entries:\n",
7510 num_rela),
7511 rel_offset, num_rela);
252b5132 7512
d79b3d50
NC
7513 is_rela = section->sh_type == SHT_RELA;
7514
4fbb74a6 7515 if (section->sh_link != 0
dda8d76d 7516 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7517 {
2cf0635d
NC
7518 Elf_Internal_Shdr * symsec;
7519 Elf_Internal_Sym * symtab;
d79b3d50 7520 unsigned long nsyms;
c256ffe7 7521 unsigned long strtablen = 0;
2cf0635d 7522 char * strtab = NULL;
57346661 7523
dda8d76d 7524 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7525 if (symsec->sh_type != SHT_SYMTAB
7526 && symsec->sh_type != SHT_DYNSYM)
7527 continue;
7528
28d13567
AM
7529 if (!get_symtab (filedata, symsec,
7530 &symtab, &nsyms, &strtab, &strtablen))
af3fc3bc 7531 continue;
252b5132 7532
dda8d76d 7533 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7534 symtab, nsyms, strtab, strtablen,
7535 is_rela,
7536 symsec->sh_type == SHT_DYNSYM);
9db70fc3 7537 free (strtab);
d79b3d50
NC
7538 free (symtab);
7539 }
7540 else
dda8d76d 7541 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7542 NULL, 0, NULL, 0, is_rela,
7543 FALSE /* is_dynamic */);
252b5132 7544
32ec8896 7545 found = TRUE;
252b5132
RH
7546 }
7547 }
7548
7549 if (! found)
45ac8f4f
NC
7550 {
7551 /* Users sometimes forget the -D option, so try to be helpful. */
7552 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7553 {
978c4450 7554 if (filedata->dynamic_info[dynamic_relocations [i].size])
45ac8f4f
NC
7555 {
7556 printf (_("\nThere are no static relocations in this file."));
7557 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7558
7559 break;
7560 }
7561 }
7562 if (i == ARRAY_SIZE (dynamic_relocations))
7563 printf (_("\nThere are no relocations in this file.\n"));
7564 }
252b5132
RH
7565 }
7566
32ec8896 7567 return TRUE;
252b5132
RH
7568}
7569
4d6ed7c8
NC
7570/* An absolute address consists of a section and an offset. If the
7571 section is NULL, the offset itself is the address, otherwise, the
7572 address equals to LOAD_ADDRESS(section) + offset. */
7573
7574struct absaddr
948f632f
DA
7575{
7576 unsigned short section;
7577 bfd_vma offset;
7578};
4d6ed7c8 7579
948f632f
DA
7580/* Find the nearest symbol at or below ADDR. Returns the symbol
7581 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7582
4d6ed7c8 7583static void
dda8d76d
NC
7584find_symbol_for_address (Filedata * filedata,
7585 Elf_Internal_Sym * symtab,
7586 unsigned long nsyms,
7587 const char * strtab,
7588 unsigned long strtab_size,
7589 struct absaddr addr,
7590 const char ** symname,
7591 bfd_vma * offset)
4d6ed7c8 7592{
d3ba0551 7593 bfd_vma dist = 0x100000;
2cf0635d 7594 Elf_Internal_Sym * sym;
948f632f
DA
7595 Elf_Internal_Sym * beg;
7596 Elf_Internal_Sym * end;
2cf0635d 7597 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7598
0b6ae522 7599 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7600 beg = symtab;
7601 end = symtab + nsyms;
0b6ae522 7602
948f632f 7603 while (beg < end)
4d6ed7c8 7604 {
948f632f
DA
7605 bfd_vma value;
7606
7607 sym = beg + (end - beg) / 2;
0b6ae522 7608
948f632f 7609 value = sym->st_value;
0b6ae522
DJ
7610 REMOVE_ARCH_BITS (value);
7611
948f632f 7612 if (sym->st_name != 0
4d6ed7c8 7613 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7614 && addr.offset >= value
7615 && addr.offset - value < dist)
4d6ed7c8
NC
7616 {
7617 best = sym;
0b6ae522 7618 dist = addr.offset - value;
4d6ed7c8
NC
7619 if (!dist)
7620 break;
7621 }
948f632f
DA
7622
7623 if (addr.offset < value)
7624 end = sym;
7625 else
7626 beg = sym + 1;
4d6ed7c8 7627 }
1b31d05e 7628
4d6ed7c8
NC
7629 if (best)
7630 {
57346661 7631 *symname = (best->st_name >= strtab_size
2b692964 7632 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7633 *offset = dist;
7634 return;
7635 }
1b31d05e 7636
4d6ed7c8
NC
7637 *symname = NULL;
7638 *offset = addr.offset;
7639}
7640
32ec8896 7641static /* signed */ int
948f632f
DA
7642symcmp (const void *p, const void *q)
7643{
7644 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7645 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7646
7647 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7648}
7649
7650/* Process the unwind section. */
7651
7652#include "unwind-ia64.h"
7653
7654struct ia64_unw_table_entry
7655{
7656 struct absaddr start;
7657 struct absaddr end;
7658 struct absaddr info;
7659};
7660
7661struct ia64_unw_aux_info
7662{
32ec8896
NC
7663 struct ia64_unw_table_entry * table; /* Unwind table. */
7664 unsigned long table_len; /* Length of unwind table. */
7665 unsigned char * info; /* Unwind info. */
7666 unsigned long info_size; /* Size of unwind info. */
7667 bfd_vma info_addr; /* Starting address of unwind info. */
7668 bfd_vma seg_base; /* Starting address of segment. */
7669 Elf_Internal_Sym * symtab; /* The symbol table. */
7670 unsigned long nsyms; /* Number of symbols. */
7671 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7672 unsigned long nfuns; /* Number of entries in funtab. */
7673 char * strtab; /* The string table. */
7674 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7675};
7676
32ec8896 7677static bfd_boolean
dda8d76d 7678dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7679{
2cf0635d 7680 struct ia64_unw_table_entry * tp;
948f632f 7681 unsigned long j, nfuns;
4d6ed7c8 7682 int in_body;
32ec8896 7683 bfd_boolean res = TRUE;
7036c0e1 7684
948f632f
DA
7685 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7686 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7687 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7688 aux->funtab[nfuns++] = aux->symtab[j];
7689 aux->nfuns = nfuns;
7690 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7691
4d6ed7c8
NC
7692 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7693 {
7694 bfd_vma stamp;
7695 bfd_vma offset;
2cf0635d
NC
7696 const unsigned char * dp;
7697 const unsigned char * head;
53774b7e 7698 const unsigned char * end;
2cf0635d 7699 const char * procname;
4d6ed7c8 7700
dda8d76d 7701 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7702 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7703
7704 fputs ("\n<", stdout);
7705
7706 if (procname)
7707 {
7708 fputs (procname, stdout);
7709
7710 if (offset)
7711 printf ("+%lx", (unsigned long) offset);
7712 }
7713
7714 fputs (">: [", stdout);
7715 print_vma (tp->start.offset, PREFIX_HEX);
7716 fputc ('-', stdout);
7717 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7718 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7719 (unsigned long) (tp->info.offset - aux->seg_base));
7720
53774b7e
NC
7721 /* PR 17531: file: 86232b32. */
7722 if (aux->info == NULL)
7723 continue;
7724
97c0a079
AM
7725 offset = tp->info.offset;
7726 if (tp->info.section)
7727 {
7728 if (tp->info.section >= filedata->file_header.e_shnum)
7729 {
7730 warn (_("Invalid section %u in table entry %ld\n"),
7731 tp->info.section, (long) (tp - aux->table));
7732 res = FALSE;
7733 continue;
7734 }
7735 offset += filedata->section_headers[tp->info.section].sh_addr;
7736 }
7737 offset -= aux->info_addr;
53774b7e 7738 /* PR 17531: file: 0997b4d1. */
90679903
AM
7739 if (offset >= aux->info_size
7740 || aux->info_size - offset < 8)
53774b7e
NC
7741 {
7742 warn (_("Invalid offset %lx in table entry %ld\n"),
7743 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7744 res = FALSE;
53774b7e
NC
7745 continue;
7746 }
7747
97c0a079 7748 head = aux->info + offset;
a4a00738 7749 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7750
86f55779 7751 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7752 (unsigned) UNW_VER (stamp),
7753 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7754 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7755 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7756 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7757
7758 if (UNW_VER (stamp) != 1)
7759 {
2b692964 7760 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7761 continue;
7762 }
7763
7764 in_body = 0;
53774b7e
NC
7765 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7766 /* PR 17531: file: 16ceda89. */
7767 if (end > aux->info + aux->info_size)
7768 end = aux->info + aux->info_size;
7769 for (dp = head + 8; dp < end;)
b4477bc8 7770 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7771 }
948f632f
DA
7772
7773 free (aux->funtab);
32ec8896
NC
7774
7775 return res;
4d6ed7c8
NC
7776}
7777
53774b7e 7778static bfd_boolean
dda8d76d
NC
7779slurp_ia64_unwind_table (Filedata * filedata,
7780 struct ia64_unw_aux_info * aux,
7781 Elf_Internal_Shdr * sec)
4d6ed7c8 7782{
89fac5e3 7783 unsigned long size, nrelas, i;
2cf0635d
NC
7784 Elf_Internal_Phdr * seg;
7785 struct ia64_unw_table_entry * tep;
7786 Elf_Internal_Shdr * relsec;
7787 Elf_Internal_Rela * rela;
7788 Elf_Internal_Rela * rp;
7789 unsigned char * table;
7790 unsigned char * tp;
7791 Elf_Internal_Sym * sym;
7792 const char * relname;
4d6ed7c8 7793
53774b7e
NC
7794 aux->table_len = 0;
7795
4d6ed7c8
NC
7796 /* First, find the starting address of the segment that includes
7797 this section: */
7798
dda8d76d 7799 if (filedata->file_header.e_phnum)
4d6ed7c8 7800 {
dda8d76d 7801 if (! get_program_headers (filedata))
53774b7e 7802 return FALSE;
4d6ed7c8 7803
dda8d76d
NC
7804 for (seg = filedata->program_headers;
7805 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7806 ++seg)
4d6ed7c8
NC
7807 {
7808 if (seg->p_type != PT_LOAD)
7809 continue;
7810
7811 if (sec->sh_addr >= seg->p_vaddr
7812 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7813 {
7814 aux->seg_base = seg->p_vaddr;
7815 break;
7816 }
7817 }
4d6ed7c8
NC
7818 }
7819
7820 /* Second, build the unwind table from the contents of the unwind section: */
7821 size = sec->sh_size;
dda8d76d 7822 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7823 _("unwind table"));
a6e9f9df 7824 if (!table)
53774b7e 7825 return FALSE;
4d6ed7c8 7826
53774b7e 7827 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7828 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7829 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7830 tep = aux->table;
53774b7e
NC
7831
7832 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7833 {
7834 tep->start.section = SHN_UNDEF;
7835 tep->end.section = SHN_UNDEF;
7836 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7837 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7838 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7839 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7840 tep->start.offset += aux->seg_base;
7841 tep->end.offset += aux->seg_base;
7842 tep->info.offset += aux->seg_base;
7843 }
7844 free (table);
7845
41e92641 7846 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7847 for (relsec = filedata->section_headers;
7848 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7849 ++relsec)
7850 {
7851 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7852 || relsec->sh_info >= filedata->file_header.e_shnum
7853 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7854 continue;
7855
dda8d76d 7856 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7857 & rela, & nrelas))
53774b7e
NC
7858 {
7859 free (aux->table);
7860 aux->table = NULL;
7861 aux->table_len = 0;
7862 return FALSE;
7863 }
4d6ed7c8
NC
7864
7865 for (rp = rela; rp < rela + nrelas; ++rp)
7866 {
4770fb94 7867 unsigned int sym_ndx;
726bd37d
AM
7868 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
7869 relname = elf_ia64_reloc_type (r_type);
4d6ed7c8 7870
82b1b41b
NC
7871 /* PR 17531: file: 9fa67536. */
7872 if (relname == NULL)
7873 {
726bd37d 7874 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
7875 continue;
7876 }
948f632f 7877
0112cd26 7878 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7879 {
82b1b41b 7880 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7881 continue;
7882 }
7883
89fac5e3 7884 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7885
53774b7e
NC
7886 /* PR 17531: file: 5bc8d9bf. */
7887 if (i >= aux->table_len)
7888 {
7889 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7890 continue;
7891 }
7892
4770fb94
AM
7893 sym_ndx = get_reloc_symindex (rp->r_info);
7894 if (sym_ndx >= aux->nsyms)
7895 {
7896 warn (_("Skipping reloc with invalid symbol index: %u\n"),
7897 sym_ndx);
7898 continue;
7899 }
7900 sym = aux->symtab + sym_ndx;
7901
53774b7e 7902 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7903 {
7904 case 0:
7905 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7906 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7907 break;
7908 case 1:
7909 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7910 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7911 break;
7912 case 2:
7913 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7914 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7915 break;
7916 default:
7917 break;
7918 }
7919 }
7920
7921 free (rela);
7922 }
7923
53774b7e 7924 return TRUE;
4d6ed7c8
NC
7925}
7926
32ec8896 7927static bfd_boolean
dda8d76d 7928ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7929{
2cf0635d
NC
7930 Elf_Internal_Shdr * sec;
7931 Elf_Internal_Shdr * unwsec = NULL;
89fac5e3 7932 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7933 struct ia64_unw_aux_info aux;
32ec8896 7934 bfd_boolean res = TRUE;
f1467e33 7935
4d6ed7c8
NC
7936 memset (& aux, 0, sizeof (aux));
7937
dda8d76d 7938 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7939 {
28d13567 7940 if (sec->sh_type == SHT_SYMTAB)
4d6ed7c8 7941 {
28d13567 7942 if (aux.symtab)
4082ef84 7943 {
28d13567
AM
7944 error (_("Multiple symbol tables encountered\n"));
7945 free (aux.symtab);
7946 aux.symtab = NULL;
4082ef84 7947 free (aux.strtab);
28d13567 7948 aux.strtab = NULL;
4082ef84 7949 }
28d13567
AM
7950 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
7951 &aux.strtab, &aux.strtab_size))
7952 return FALSE;
4d6ed7c8
NC
7953 }
7954 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7955 unwcount++;
7956 }
7957
7958 if (!unwcount)
7959 printf (_("\nThere are no unwind sections in this file.\n"));
7960
7961 while (unwcount-- > 0)
7962 {
2cf0635d 7963 char * suffix;
579f31ac
JJ
7964 size_t len, len2;
7965
dda8d76d
NC
7966 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7967 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7968 if (sec->sh_type == SHT_IA_64_UNWIND)
7969 {
7970 unwsec = sec;
7971 break;
7972 }
4082ef84
NC
7973 /* We have already counted the number of SHT_IA64_UNWIND
7974 sections so the loop above should never fail. */
7975 assert (unwsec != NULL);
579f31ac
JJ
7976
7977 unwstart = i + 1;
7978 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7979
e4b17d5c
L
7980 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7981 {
7982 /* We need to find which section group it is in. */
4082ef84 7983 struct group_list * g;
e4b17d5c 7984
978c4450
AM
7985 if (filedata->section_headers_groups == NULL
7986 || filedata->section_headers_groups[i] == NULL)
dda8d76d 7987 i = filedata->file_header.e_shnum;
4082ef84 7988 else
e4b17d5c 7989 {
978c4450 7990 g = filedata->section_headers_groups[i]->root;
18bd398b 7991
4082ef84
NC
7992 for (; g != NULL; g = g->next)
7993 {
dda8d76d 7994 sec = filedata->section_headers + g->section_index;
e4b17d5c 7995
4082ef84
NC
7996 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7997 break;
7998 }
7999
8000 if (g == NULL)
dda8d76d 8001 i = filedata->file_header.e_shnum;
4082ef84 8002 }
e4b17d5c 8003 }
18bd398b 8004 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 8005 {
18bd398b 8006 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
8007 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
8008 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 8009 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 8010 ++i, ++sec)
18bd398b
NC
8011 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
8012 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
8013 break;
8014 }
8015 else
8016 {
8017 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 8018 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
8019 len = sizeof (ELF_STRING_ia64_unwind) - 1;
8020 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
8021 suffix = "";
18bd398b 8022 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 8023 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 8024 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 8025 ++i, ++sec)
18bd398b
NC
8026 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
8027 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
8028 break;
8029 }
8030
dda8d76d 8031 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
8032 {
8033 printf (_("\nCould not find unwind info section for "));
8034
dda8d76d 8035 if (filedata->string_table == NULL)
579f31ac
JJ
8036 printf ("%d", unwsec->sh_name);
8037 else
dda8d76d 8038 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
8039 }
8040 else
4d6ed7c8 8041 {
4d6ed7c8 8042 aux.info_addr = sec->sh_addr;
dda8d76d 8043 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
8044 sec->sh_size,
8045 _("unwind info"));
59245841 8046 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 8047
579f31ac 8048 printf (_("\nUnwind section "));
4d6ed7c8 8049
dda8d76d 8050 if (filedata->string_table == NULL)
579f31ac
JJ
8051 printf ("%d", unwsec->sh_name);
8052 else
dda8d76d 8053 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 8054
579f31ac 8055 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 8056 (unsigned long) unwsec->sh_offset,
89fac5e3 8057 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 8058
dda8d76d 8059 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 8060 && aux.table_len > 0)
dda8d76d 8061 dump_ia64_unwind (filedata, & aux);
579f31ac 8062
9db70fc3
AM
8063 free ((char *) aux.table);
8064 free ((char *) aux.info);
579f31ac
JJ
8065 aux.table = NULL;
8066 aux.info = NULL;
8067 }
4d6ed7c8 8068 }
4d6ed7c8 8069
9db70fc3
AM
8070 free (aux.symtab);
8071 free ((char *) aux.strtab);
32ec8896
NC
8072
8073 return res;
4d6ed7c8
NC
8074}
8075
3f5e193b 8076struct hppa_unw_table_entry
32ec8896
NC
8077{
8078 struct absaddr start;
8079 struct absaddr end;
8080 unsigned int Cannot_unwind:1; /* 0 */
8081 unsigned int Millicode:1; /* 1 */
8082 unsigned int Millicode_save_sr0:1; /* 2 */
8083 unsigned int Region_description:2; /* 3..4 */
8084 unsigned int reserved1:1; /* 5 */
8085 unsigned int Entry_SR:1; /* 6 */
8086 unsigned int Entry_FR:4; /* Number saved 7..10 */
8087 unsigned int Entry_GR:5; /* Number saved 11..15 */
8088 unsigned int Args_stored:1; /* 16 */
8089 unsigned int Variable_Frame:1; /* 17 */
8090 unsigned int Separate_Package_Body:1; /* 18 */
8091 unsigned int Frame_Extension_Millicode:1; /* 19 */
8092 unsigned int Stack_Overflow_Check:1; /* 20 */
8093 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
8094 unsigned int Ada_Region:1; /* 22 */
8095 unsigned int cxx_info:1; /* 23 */
8096 unsigned int cxx_try_catch:1; /* 24 */
8097 unsigned int sched_entry_seq:1; /* 25 */
8098 unsigned int reserved2:1; /* 26 */
8099 unsigned int Save_SP:1; /* 27 */
8100 unsigned int Save_RP:1; /* 28 */
8101 unsigned int Save_MRP_in_frame:1; /* 29 */
8102 unsigned int extn_ptr_defined:1; /* 30 */
8103 unsigned int Cleanup_defined:1; /* 31 */
8104
8105 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
8106 unsigned int HP_UX_interrupt_marker:1; /* 1 */
8107 unsigned int Large_frame:1; /* 2 */
8108 unsigned int Pseudo_SP_Set:1; /* 3 */
8109 unsigned int reserved4:1; /* 4 */
8110 unsigned int Total_frame_size:27; /* 5..31 */
8111};
3f5e193b 8112
57346661 8113struct hppa_unw_aux_info
948f632f 8114{
32ec8896
NC
8115 struct hppa_unw_table_entry * table; /* Unwind table. */
8116 unsigned long table_len; /* Length of unwind table. */
8117 bfd_vma seg_base; /* Starting address of segment. */
8118 Elf_Internal_Sym * symtab; /* The symbol table. */
8119 unsigned long nsyms; /* Number of symbols. */
8120 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8121 unsigned long nfuns; /* Number of entries in funtab. */
8122 char * strtab; /* The string table. */
8123 unsigned long strtab_size; /* Size of string table. */
948f632f 8124};
57346661 8125
32ec8896 8126static bfd_boolean
dda8d76d 8127dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 8128{
2cf0635d 8129 struct hppa_unw_table_entry * tp;
948f632f 8130 unsigned long j, nfuns;
32ec8896 8131 bfd_boolean res = TRUE;
948f632f
DA
8132
8133 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8134 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8135 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8136 aux->funtab[nfuns++] = aux->symtab[j];
8137 aux->nfuns = nfuns;
8138 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 8139
57346661
AM
8140 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
8141 {
8142 bfd_vma offset;
2cf0635d 8143 const char * procname;
57346661 8144
dda8d76d 8145 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
8146 aux->strtab_size, tp->start, &procname,
8147 &offset);
8148
8149 fputs ("\n<", stdout);
8150
8151 if (procname)
8152 {
8153 fputs (procname, stdout);
8154
8155 if (offset)
8156 printf ("+%lx", (unsigned long) offset);
8157 }
8158
8159 fputs (">: [", stdout);
8160 print_vma (tp->start.offset, PREFIX_HEX);
8161 fputc ('-', stdout);
8162 print_vma (tp->end.offset, PREFIX_HEX);
8163 printf ("]\n\t");
8164
18bd398b
NC
8165#define PF(_m) if (tp->_m) printf (#_m " ");
8166#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
8167 PF(Cannot_unwind);
8168 PF(Millicode);
8169 PF(Millicode_save_sr0);
18bd398b 8170 /* PV(Region_description); */
57346661
AM
8171 PF(Entry_SR);
8172 PV(Entry_FR);
8173 PV(Entry_GR);
8174 PF(Args_stored);
8175 PF(Variable_Frame);
8176 PF(Separate_Package_Body);
8177 PF(Frame_Extension_Millicode);
8178 PF(Stack_Overflow_Check);
8179 PF(Two_Instruction_SP_Increment);
8180 PF(Ada_Region);
8181 PF(cxx_info);
8182 PF(cxx_try_catch);
8183 PF(sched_entry_seq);
8184 PF(Save_SP);
8185 PF(Save_RP);
8186 PF(Save_MRP_in_frame);
8187 PF(extn_ptr_defined);
8188 PF(Cleanup_defined);
8189 PF(MPE_XL_interrupt_marker);
8190 PF(HP_UX_interrupt_marker);
8191 PF(Large_frame);
8192 PF(Pseudo_SP_Set);
8193 PV(Total_frame_size);
8194#undef PF
8195#undef PV
8196 }
8197
18bd398b 8198 printf ("\n");
948f632f
DA
8199
8200 free (aux->funtab);
32ec8896
NC
8201
8202 return res;
57346661
AM
8203}
8204
32ec8896 8205static bfd_boolean
dda8d76d
NC
8206slurp_hppa_unwind_table (Filedata * filedata,
8207 struct hppa_unw_aux_info * aux,
8208 Elf_Internal_Shdr * sec)
57346661 8209{
1c0751b2 8210 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
8211 Elf_Internal_Phdr * seg;
8212 struct hppa_unw_table_entry * tep;
8213 Elf_Internal_Shdr * relsec;
8214 Elf_Internal_Rela * rela;
8215 Elf_Internal_Rela * rp;
8216 unsigned char * table;
8217 unsigned char * tp;
8218 Elf_Internal_Sym * sym;
8219 const char * relname;
57346661 8220
57346661
AM
8221 /* First, find the starting address of the segment that includes
8222 this section. */
dda8d76d 8223 if (filedata->file_header.e_phnum)
57346661 8224 {
dda8d76d 8225 if (! get_program_headers (filedata))
32ec8896 8226 return FALSE;
57346661 8227
dda8d76d
NC
8228 for (seg = filedata->program_headers;
8229 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
8230 ++seg)
8231 {
8232 if (seg->p_type != PT_LOAD)
8233 continue;
8234
8235 if (sec->sh_addr >= seg->p_vaddr
8236 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
8237 {
8238 aux->seg_base = seg->p_vaddr;
8239 break;
8240 }
8241 }
8242 }
8243
8244 /* Second, build the unwind table from the contents of the unwind
8245 section. */
8246 size = sec->sh_size;
dda8d76d 8247 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 8248 _("unwind table"));
57346661 8249 if (!table)
32ec8896 8250 return FALSE;
57346661 8251
1c0751b2
DA
8252 unw_ent_size = 16;
8253 nentries = size / unw_ent_size;
8254 size = unw_ent_size * nentries;
57346661 8255
3f5e193b
NC
8256 tep = aux->table = (struct hppa_unw_table_entry *)
8257 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 8258
1c0751b2 8259 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
8260 {
8261 unsigned int tmp1, tmp2;
8262
8263 tep->start.section = SHN_UNDEF;
8264 tep->end.section = SHN_UNDEF;
8265
1c0751b2
DA
8266 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
8267 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8268 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8269 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8270
8271 tep->start.offset += aux->seg_base;
8272 tep->end.offset += aux->seg_base;
57346661
AM
8273
8274 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8275 tep->Millicode = (tmp1 >> 30) & 0x1;
8276 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8277 tep->Region_description = (tmp1 >> 27) & 0x3;
8278 tep->reserved1 = (tmp1 >> 26) & 0x1;
8279 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8280 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8281 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8282 tep->Args_stored = (tmp1 >> 15) & 0x1;
8283 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8284 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8285 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8286 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8287 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8288 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8289 tep->cxx_info = (tmp1 >> 8) & 0x1;
8290 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8291 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8292 tep->reserved2 = (tmp1 >> 5) & 0x1;
8293 tep->Save_SP = (tmp1 >> 4) & 0x1;
8294 tep->Save_RP = (tmp1 >> 3) & 0x1;
8295 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8296 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8297 tep->Cleanup_defined = tmp1 & 0x1;
8298
8299 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8300 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8301 tep->Large_frame = (tmp2 >> 29) & 0x1;
8302 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8303 tep->reserved4 = (tmp2 >> 27) & 0x1;
8304 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8305 }
8306 free (table);
8307
8308 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8309 for (relsec = filedata->section_headers;
8310 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8311 ++relsec)
8312 {
8313 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8314 || relsec->sh_info >= filedata->file_header.e_shnum
8315 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8316 continue;
8317
dda8d76d 8318 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8319 & rela, & nrelas))
32ec8896 8320 return FALSE;
57346661
AM
8321
8322 for (rp = rela; rp < rela + nrelas; ++rp)
8323 {
4770fb94 8324 unsigned int sym_ndx;
726bd37d
AM
8325 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8326 relname = elf_hppa_reloc_type (r_type);
57346661 8327
726bd37d
AM
8328 if (relname == NULL)
8329 {
8330 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8331 continue;
8332 }
8333
57346661 8334 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8335 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8336 {
726bd37d 8337 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8338 continue;
8339 }
8340
8341 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8342 if (i >= aux->table_len)
8343 {
8344 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8345 continue;
8346 }
57346661 8347
4770fb94
AM
8348 sym_ndx = get_reloc_symindex (rp->r_info);
8349 if (sym_ndx >= aux->nsyms)
8350 {
8351 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8352 sym_ndx);
8353 continue;
8354 }
8355 sym = aux->symtab + sym_ndx;
8356
43f6cd05 8357 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8358 {
8359 case 0:
8360 aux->table[i].start.section = sym->st_shndx;
1e456d54 8361 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8362 break;
8363 case 1:
8364 aux->table[i].end.section = sym->st_shndx;
1e456d54 8365 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8366 break;
8367 default:
8368 break;
8369 }
8370 }
8371
8372 free (rela);
8373 }
8374
1c0751b2 8375 aux->table_len = nentries;
57346661 8376
32ec8896 8377 return TRUE;
57346661
AM
8378}
8379
32ec8896 8380static bfd_boolean
dda8d76d 8381hppa_process_unwind (Filedata * filedata)
57346661 8382{
57346661 8383 struct hppa_unw_aux_info aux;
2cf0635d 8384 Elf_Internal_Shdr * unwsec = NULL;
2cf0635d 8385 Elf_Internal_Shdr * sec;
18bd398b 8386 unsigned long i;
32ec8896 8387 bfd_boolean res = TRUE;
57346661 8388
dda8d76d 8389 if (filedata->string_table == NULL)
32ec8896 8390 return FALSE;
1b31d05e
NC
8391
8392 memset (& aux, 0, sizeof (aux));
57346661 8393
dda8d76d 8394 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8395 {
28d13567 8396 if (sec->sh_type == SHT_SYMTAB)
57346661 8397 {
28d13567 8398 if (aux.symtab)
4082ef84 8399 {
28d13567
AM
8400 error (_("Multiple symbol tables encountered\n"));
8401 free (aux.symtab);
8402 aux.symtab = NULL;
4082ef84 8403 free (aux.strtab);
28d13567 8404 aux.strtab = NULL;
4082ef84 8405 }
28d13567
AM
8406 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
8407 &aux.strtab, &aux.strtab_size))
8408 return FALSE;
57346661 8409 }
18bd398b 8410 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8411 unwsec = sec;
8412 }
8413
8414 if (!unwsec)
8415 printf (_("\nThere are no unwind sections in this file.\n"));
8416
dda8d76d 8417 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8418 {
18bd398b 8419 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8420 {
43f6cd05 8421 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8422
d3a49aa8
AM
8423 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8424 "contains %lu entry:\n",
8425 "\nUnwind section '%s' at offset 0x%lx "
8426 "contains %lu entries:\n",
8427 num_unwind),
dda8d76d 8428 printable_section_name (filedata, sec),
57346661 8429 (unsigned long) sec->sh_offset,
d3a49aa8 8430 num_unwind);
57346661 8431
dda8d76d 8432 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8433 res = FALSE;
66b09c7e
S
8434
8435 if (res && aux.table_len > 0)
32ec8896 8436 {
dda8d76d 8437 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8438 res = FALSE;
8439 }
57346661 8440
9db70fc3 8441 free ((char *) aux.table);
57346661
AM
8442 aux.table = NULL;
8443 }
8444 }
8445
9db70fc3
AM
8446 free (aux.symtab);
8447 free ((char *) aux.strtab);
32ec8896
NC
8448
8449 return res;
57346661
AM
8450}
8451
0b6ae522
DJ
8452struct arm_section
8453{
a734115a
NC
8454 unsigned char * data; /* The unwind data. */
8455 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8456 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8457 unsigned long nrelas; /* The number of relocations. */
8458 unsigned int rel_type; /* REL or RELA ? */
8459 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8460};
8461
8462struct arm_unw_aux_info
8463{
dda8d76d 8464 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8465 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8466 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8467 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8468 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8469 char * strtab; /* The file's string table. */
8470 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8471};
8472
8473static const char *
dda8d76d
NC
8474arm_print_vma_and_name (Filedata * filedata,
8475 struct arm_unw_aux_info * aux,
8476 bfd_vma fn,
8477 struct absaddr addr)
0b6ae522
DJ
8478{
8479 const char *procname;
8480 bfd_vma sym_offset;
8481
8482 if (addr.section == SHN_UNDEF)
8483 addr.offset = fn;
8484
dda8d76d 8485 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8486 aux->strtab_size, addr, &procname,
8487 &sym_offset);
8488
8489 print_vma (fn, PREFIX_HEX);
8490
8491 if (procname)
8492 {
8493 fputs (" <", stdout);
8494 fputs (procname, stdout);
8495
8496 if (sym_offset)
8497 printf ("+0x%lx", (unsigned long) sym_offset);
8498 fputc ('>', stdout);
8499 }
8500
8501 return procname;
8502}
8503
8504static void
8505arm_free_section (struct arm_section *arm_sec)
8506{
9db70fc3
AM
8507 free (arm_sec->data);
8508 free (arm_sec->rela);
0b6ae522
DJ
8509}
8510
a734115a
NC
8511/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8512 cached section and install SEC instead.
8513 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8514 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8515 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8516 relocation's offset in ADDR.
1b31d05e
NC
8517 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8518 into the string table of the symbol associated with the reloc. If no
8519 reloc was applied store -1 there.
8520 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8521
8522static bfd_boolean
dda8d76d
NC
8523get_unwind_section_word (Filedata * filedata,
8524 struct arm_unw_aux_info * aux,
1b31d05e
NC
8525 struct arm_section * arm_sec,
8526 Elf_Internal_Shdr * sec,
8527 bfd_vma word_offset,
8528 unsigned int * wordp,
8529 struct absaddr * addr,
8530 bfd_vma * sym_name)
0b6ae522
DJ
8531{
8532 Elf_Internal_Rela *rp;
8533 Elf_Internal_Sym *sym;
8534 const char * relname;
8535 unsigned int word;
8536 bfd_boolean wrapped;
8537
e0a31db1
NC
8538 if (sec == NULL || arm_sec == NULL)
8539 return FALSE;
8540
0b6ae522
DJ
8541 addr->section = SHN_UNDEF;
8542 addr->offset = 0;
8543
1b31d05e
NC
8544 if (sym_name != NULL)
8545 *sym_name = (bfd_vma) -1;
8546
a734115a 8547 /* If necessary, update the section cache. */
0b6ae522
DJ
8548 if (sec != arm_sec->sec)
8549 {
8550 Elf_Internal_Shdr *relsec;
8551
8552 arm_free_section (arm_sec);
8553
8554 arm_sec->sec = sec;
dda8d76d 8555 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8556 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8557 arm_sec->rela = NULL;
8558 arm_sec->nrelas = 0;
8559
dda8d76d
NC
8560 for (relsec = filedata->section_headers;
8561 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8562 ++relsec)
8563 {
dda8d76d
NC
8564 if (relsec->sh_info >= filedata->file_header.e_shnum
8565 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8566 /* PR 15745: Check the section type as well. */
8567 || (relsec->sh_type != SHT_REL
8568 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8569 continue;
8570
a734115a 8571 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8572 if (relsec->sh_type == SHT_REL)
8573 {
dda8d76d 8574 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8575 relsec->sh_size,
8576 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8577 return FALSE;
0b6ae522 8578 }
1ae40aa4 8579 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8580 {
dda8d76d 8581 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8582 relsec->sh_size,
8583 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8584 return FALSE;
0b6ae522 8585 }
1ae40aa4 8586 break;
0b6ae522
DJ
8587 }
8588
8589 arm_sec->next_rela = arm_sec->rela;
8590 }
8591
a734115a 8592 /* If there is no unwind data we can do nothing. */
0b6ae522 8593 if (arm_sec->data == NULL)
a734115a 8594 return FALSE;
0b6ae522 8595
e0a31db1 8596 /* If the offset is invalid then fail. */
f32ba729
NC
8597 if (/* PR 21343 *//* PR 18879 */
8598 sec->sh_size < 4
8599 || word_offset > (sec->sh_size - 4)
1a915552 8600 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8601 return FALSE;
8602
a734115a 8603 /* Get the word at the required offset. */
0b6ae522
DJ
8604 word = byte_get (arm_sec->data + word_offset, 4);
8605
0eff7165
NC
8606 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8607 if (arm_sec->rela == NULL)
8608 {
8609 * wordp = word;
8610 return TRUE;
8611 }
8612
a734115a 8613 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8614 wrapped = FALSE;
8615 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8616 {
8617 bfd_vma prelval, offset;
8618
8619 if (rp->r_offset > word_offset && !wrapped)
8620 {
8621 rp = arm_sec->rela;
8622 wrapped = TRUE;
8623 }
8624 if (rp->r_offset > word_offset)
8625 break;
8626
8627 if (rp->r_offset & 3)
8628 {
8629 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8630 (unsigned long) rp->r_offset);
8631 continue;
8632 }
8633
8634 if (rp->r_offset < word_offset)
8635 continue;
8636
74e1a04b
NC
8637 /* PR 17531: file: 027-161405-0.004 */
8638 if (aux->symtab == NULL)
8639 continue;
8640
0b6ae522
DJ
8641 if (arm_sec->rel_type == SHT_REL)
8642 {
8643 offset = word & 0x7fffffff;
8644 if (offset & 0x40000000)
8645 offset |= ~ (bfd_vma) 0x7fffffff;
8646 }
a734115a 8647 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8648 offset = rp->r_addend;
a734115a 8649 else
74e1a04b
NC
8650 {
8651 error (_("Unknown section relocation type %d encountered\n"),
8652 arm_sec->rel_type);
8653 break;
8654 }
0b6ae522 8655
071436c6
NC
8656 /* PR 17531 file: 027-1241568-0.004. */
8657 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8658 {
8659 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8660 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8661 break;
8662 }
8663
8664 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8665 offset += sym->st_value;
8666 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8667
a734115a 8668 /* Check that we are processing the expected reloc type. */
dda8d76d 8669 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8670 {
8671 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8672 if (relname == NULL)
8673 {
8674 warn (_("Skipping unknown ARM relocation type: %d\n"),
8675 (int) ELF32_R_TYPE (rp->r_info));
8676 continue;
8677 }
a734115a
NC
8678
8679 if (streq (relname, "R_ARM_NONE"))
8680 continue;
0b4362b0 8681
a734115a
NC
8682 if (! streq (relname, "R_ARM_PREL31"))
8683 {
071436c6 8684 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8685 continue;
8686 }
8687 }
dda8d76d 8688 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8689 {
8690 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8691 if (relname == NULL)
8692 {
8693 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8694 (int) ELF32_R_TYPE (rp->r_info));
8695 continue;
8696 }
0b4362b0 8697
a734115a
NC
8698 if (streq (relname, "R_C6000_NONE"))
8699 continue;
8700
8701 if (! streq (relname, "R_C6000_PREL31"))
8702 {
071436c6 8703 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8704 continue;
8705 }
8706
8707 prelval >>= 1;
8708 }
8709 else
74e1a04b
NC
8710 {
8711 /* This function currently only supports ARM and TI unwinders. */
8712 warn (_("Only TI and ARM unwinders are currently supported\n"));
8713 break;
8714 }
fa197c1c 8715
0b6ae522
DJ
8716 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8717 addr->section = sym->st_shndx;
8718 addr->offset = offset;
74e1a04b 8719
1b31d05e
NC
8720 if (sym_name)
8721 * sym_name = sym->st_name;
0b6ae522
DJ
8722 break;
8723 }
8724
8725 *wordp = word;
8726 arm_sec->next_rela = rp;
8727
a734115a 8728 return TRUE;
0b6ae522
DJ
8729}
8730
a734115a
NC
8731static const char *tic6x_unwind_regnames[16] =
8732{
0b4362b0
RM
8733 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8734 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8735 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8736};
fa197c1c 8737
0b6ae522 8738static void
fa197c1c 8739decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8740{
fa197c1c
PB
8741 int i;
8742
8743 for (i = 12; mask; mask >>= 1, i--)
8744 {
8745 if (mask & 1)
8746 {
8747 fputs (tic6x_unwind_regnames[i], stdout);
8748 if (mask > 1)
8749 fputs (", ", stdout);
8750 }
8751 }
8752}
0b6ae522
DJ
8753
8754#define ADVANCE \
8755 if (remaining == 0 && more_words) \
8756 { \
8757 data_offset += 4; \
dda8d76d 8758 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8759 data_offset, & word, & addr, NULL)) \
32ec8896 8760 return FALSE; \
0b6ae522
DJ
8761 remaining = 4; \
8762 more_words--; \
8763 } \
8764
8765#define GET_OP(OP) \
8766 ADVANCE; \
8767 if (remaining) \
8768 { \
8769 remaining--; \
8770 (OP) = word >> 24; \
8771 word <<= 8; \
8772 } \
8773 else \
8774 { \
2b692964 8775 printf (_("[Truncated opcode]\n")); \
32ec8896 8776 return FALSE; \
0b6ae522 8777 } \
cc5914eb 8778 printf ("0x%02x ", OP)
0b6ae522 8779
32ec8896 8780static bfd_boolean
dda8d76d
NC
8781decode_arm_unwind_bytecode (Filedata * filedata,
8782 struct arm_unw_aux_info * aux,
948f632f
DA
8783 unsigned int word,
8784 unsigned int remaining,
8785 unsigned int more_words,
8786 bfd_vma data_offset,
8787 Elf_Internal_Shdr * data_sec,
8788 struct arm_section * data_arm_sec)
fa197c1c
PB
8789{
8790 struct absaddr addr;
32ec8896 8791 bfd_boolean res = TRUE;
0b6ae522
DJ
8792
8793 /* Decode the unwinding instructions. */
8794 while (1)
8795 {
8796 unsigned int op, op2;
8797
8798 ADVANCE;
8799 if (remaining == 0)
8800 break;
8801 remaining--;
8802 op = word >> 24;
8803 word <<= 8;
8804
cc5914eb 8805 printf (" 0x%02x ", op);
0b6ae522
DJ
8806
8807 if ((op & 0xc0) == 0x00)
8808 {
8809 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8810
cc5914eb 8811 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8812 }
8813 else if ((op & 0xc0) == 0x40)
8814 {
8815 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8816
cc5914eb 8817 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8818 }
8819 else if ((op & 0xf0) == 0x80)
8820 {
8821 GET_OP (op2);
8822 if (op == 0x80 && op2 == 0)
8823 printf (_("Refuse to unwind"));
8824 else
8825 {
8826 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8827 bfd_boolean first = TRUE;
0b6ae522 8828 int i;
2b692964 8829
0b6ae522
DJ
8830 printf ("pop {");
8831 for (i = 0; i < 12; i++)
8832 if (mask & (1 << i))
8833 {
8834 if (first)
32ec8896 8835 first = FALSE;
0b6ae522
DJ
8836 else
8837 printf (", ");
8838 printf ("r%d", 4 + i);
8839 }
8840 printf ("}");
8841 }
8842 }
8843 else if ((op & 0xf0) == 0x90)
8844 {
8845 if (op == 0x9d || op == 0x9f)
8846 printf (_(" [Reserved]"));
8847 else
cc5914eb 8848 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8849 }
8850 else if ((op & 0xf0) == 0xa0)
8851 {
8852 int end = 4 + (op & 0x07);
32ec8896 8853 bfd_boolean first = TRUE;
0b6ae522 8854 int i;
61865e30 8855
0b6ae522
DJ
8856 printf (" pop {");
8857 for (i = 4; i <= end; i++)
8858 {
8859 if (first)
32ec8896 8860 first = FALSE;
0b6ae522
DJ
8861 else
8862 printf (", ");
8863 printf ("r%d", i);
8864 }
8865 if (op & 0x08)
8866 {
1b31d05e 8867 if (!first)
0b6ae522
DJ
8868 printf (", ");
8869 printf ("r14");
8870 }
8871 printf ("}");
8872 }
8873 else if (op == 0xb0)
8874 printf (_(" finish"));
8875 else if (op == 0xb1)
8876 {
8877 GET_OP (op2);
8878 if (op2 == 0 || (op2 & 0xf0) != 0)
8879 printf (_("[Spare]"));
8880 else
8881 {
8882 unsigned int mask = op2 & 0x0f;
32ec8896 8883 bfd_boolean first = TRUE;
0b6ae522 8884 int i;
61865e30 8885
0b6ae522
DJ
8886 printf ("pop {");
8887 for (i = 0; i < 12; i++)
8888 if (mask & (1 << i))
8889 {
8890 if (first)
32ec8896 8891 first = FALSE;
0b6ae522
DJ
8892 else
8893 printf (", ");
8894 printf ("r%d", i);
8895 }
8896 printf ("}");
8897 }
8898 }
8899 else if (op == 0xb2)
8900 {
b115cf96 8901 unsigned char buf[9];
0b6ae522
DJ
8902 unsigned int i, len;
8903 unsigned long offset;
61865e30 8904
b115cf96 8905 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8906 {
8907 GET_OP (buf[i]);
8908 if ((buf[i] & 0x80) == 0)
8909 break;
8910 }
4082ef84 8911 if (i == sizeof (buf))
32ec8896 8912 {
27a45f42 8913 error (_("corrupt change to vsp\n"));
32ec8896
NC
8914 res = FALSE;
8915 }
4082ef84
NC
8916 else
8917 {
cd30bcef 8918 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
4082ef84
NC
8919 assert (len == i + 1);
8920 offset = offset * 4 + 0x204;
8921 printf ("vsp = vsp + %ld", offset);
8922 }
0b6ae522 8923 }
61865e30 8924 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8925 {
61865e30
NC
8926 unsigned int first, last;
8927
8928 GET_OP (op2);
8929 first = op2 >> 4;
8930 last = op2 & 0x0f;
8931 if (op == 0xc8)
8932 first = first + 16;
8933 printf ("pop {D%d", first);
8934 if (last)
8935 printf ("-D%d", first + last);
8936 printf ("}");
8937 }
8938 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8939 {
8940 unsigned int count = op & 0x07;
8941
8942 printf ("pop {D8");
8943 if (count)
8944 printf ("-D%d", 8 + count);
8945 printf ("}");
8946 }
8947 else if (op >= 0xc0 && op <= 0xc5)
8948 {
8949 unsigned int count = op & 0x07;
8950
8951 printf (" pop {wR10");
8952 if (count)
8953 printf ("-wR%d", 10 + count);
8954 printf ("}");
8955 }
8956 else if (op == 0xc6)
8957 {
8958 unsigned int first, last;
8959
8960 GET_OP (op2);
8961 first = op2 >> 4;
8962 last = op2 & 0x0f;
8963 printf ("pop {wR%d", first);
8964 if (last)
8965 printf ("-wR%d", first + last);
8966 printf ("}");
8967 }
8968 else if (op == 0xc7)
8969 {
8970 GET_OP (op2);
8971 if (op2 == 0 || (op2 & 0xf0) != 0)
8972 printf (_("[Spare]"));
0b6ae522
DJ
8973 else
8974 {
61865e30 8975 unsigned int mask = op2 & 0x0f;
32ec8896 8976 bfd_boolean first = TRUE;
61865e30
NC
8977 int i;
8978
8979 printf ("pop {");
8980 for (i = 0; i < 4; i++)
8981 if (mask & (1 << i))
8982 {
8983 if (first)
32ec8896 8984 first = FALSE;
61865e30
NC
8985 else
8986 printf (", ");
8987 printf ("wCGR%d", i);
8988 }
8989 printf ("}");
0b6ae522
DJ
8990 }
8991 }
61865e30 8992 else
32ec8896
NC
8993 {
8994 printf (_(" [unsupported opcode]"));
8995 res = FALSE;
8996 }
8997
0b6ae522
DJ
8998 printf ("\n");
8999 }
32ec8896
NC
9000
9001 return res;
fa197c1c
PB
9002}
9003
32ec8896 9004static bfd_boolean
dda8d76d
NC
9005decode_tic6x_unwind_bytecode (Filedata * filedata,
9006 struct arm_unw_aux_info * aux,
948f632f
DA
9007 unsigned int word,
9008 unsigned int remaining,
9009 unsigned int more_words,
9010 bfd_vma data_offset,
9011 Elf_Internal_Shdr * data_sec,
9012 struct arm_section * data_arm_sec)
fa197c1c
PB
9013{
9014 struct absaddr addr;
9015
9016 /* Decode the unwinding instructions. */
9017 while (1)
9018 {
9019 unsigned int op, op2;
9020
9021 ADVANCE;
9022 if (remaining == 0)
9023 break;
9024 remaining--;
9025 op = word >> 24;
9026 word <<= 8;
9027
9cf03b7e 9028 printf (" 0x%02x ", op);
fa197c1c
PB
9029
9030 if ((op & 0xc0) == 0x00)
9031 {
9032 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 9033 printf (" sp = sp + %d", offset);
fa197c1c
PB
9034 }
9035 else if ((op & 0xc0) == 0x80)
9036 {
9037 GET_OP (op2);
9038 if (op == 0x80 && op2 == 0)
9039 printf (_("Refuse to unwind"));
9040 else
9041 {
9042 unsigned int mask = ((op & 0x1f) << 8) | op2;
9043 if (op & 0x20)
9044 printf ("pop compact {");
9045 else
9046 printf ("pop {");
9047
9048 decode_tic6x_unwind_regmask (mask);
9049 printf("}");
9050 }
9051 }
9052 else if ((op & 0xf0) == 0xc0)
9053 {
9054 unsigned int reg;
9055 unsigned int nregs;
9056 unsigned int i;
9057 const char *name;
a734115a
NC
9058 struct
9059 {
32ec8896
NC
9060 unsigned int offset;
9061 unsigned int reg;
fa197c1c
PB
9062 } regpos[16];
9063
9064 /* Scan entire instruction first so that GET_OP output is not
9065 interleaved with disassembly. */
9066 nregs = 0;
9067 for (i = 0; nregs < (op & 0xf); i++)
9068 {
9069 GET_OP (op2);
9070 reg = op2 >> 4;
9071 if (reg != 0xf)
9072 {
9073 regpos[nregs].offset = i * 2;
9074 regpos[nregs].reg = reg;
9075 nregs++;
9076 }
9077
9078 reg = op2 & 0xf;
9079 if (reg != 0xf)
9080 {
9081 regpos[nregs].offset = i * 2 + 1;
9082 regpos[nregs].reg = reg;
9083 nregs++;
9084 }
9085 }
9086
9087 printf (_("pop frame {"));
18344509 9088 if (nregs == 0)
fa197c1c 9089 {
18344509
NC
9090 printf (_("*corrupt* - no registers specified"));
9091 }
9092 else
9093 {
9094 reg = nregs - 1;
9095 for (i = i * 2; i > 0; i--)
fa197c1c 9096 {
18344509
NC
9097 if (regpos[reg].offset == i - 1)
9098 {
9099 name = tic6x_unwind_regnames[regpos[reg].reg];
9100 if (reg > 0)
9101 reg--;
9102 }
9103 else
9104 name = _("[pad]");
fa197c1c 9105
18344509
NC
9106 fputs (name, stdout);
9107 if (i > 1)
9108 printf (", ");
9109 }
fa197c1c
PB
9110 }
9111
9112 printf ("}");
9113 }
9114 else if (op == 0xd0)
9115 printf (" MOV FP, SP");
9116 else if (op == 0xd1)
9117 printf (" __c6xabi_pop_rts");
9118 else if (op == 0xd2)
9119 {
9120 unsigned char buf[9];
9121 unsigned int i, len;
9122 unsigned long offset;
a734115a 9123
fa197c1c
PB
9124 for (i = 0; i < sizeof (buf); i++)
9125 {
9126 GET_OP (buf[i]);
9127 if ((buf[i] & 0x80) == 0)
9128 break;
9129 }
0eff7165
NC
9130 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9131 if (i == sizeof (buf))
9132 {
0eff7165 9133 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 9134 return FALSE;
0eff7165 9135 }
948f632f 9136
cd30bcef 9137 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
fa197c1c
PB
9138 assert (len == i + 1);
9139 offset = offset * 8 + 0x408;
9140 printf (_("sp = sp + %ld"), offset);
9141 }
9142 else if ((op & 0xf0) == 0xe0)
9143 {
9144 if ((op & 0x0f) == 7)
9145 printf (" RETURN");
9146 else
9147 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
9148 }
9149 else
9150 {
9151 printf (_(" [unsupported opcode]"));
9152 }
9153 putchar ('\n');
9154 }
32ec8896
NC
9155
9156 return TRUE;
fa197c1c
PB
9157}
9158
9159static bfd_vma
dda8d76d 9160arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
9161{
9162 bfd_vma offset;
9163
9164 offset = word & 0x7fffffff;
9165 if (offset & 0x40000000)
9166 offset |= ~ (bfd_vma) 0x7fffffff;
9167
dda8d76d 9168 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
9169 offset <<= 1;
9170
9171 return offset + where;
9172}
9173
32ec8896 9174static bfd_boolean
dda8d76d
NC
9175decode_arm_unwind (Filedata * filedata,
9176 struct arm_unw_aux_info * aux,
1b31d05e
NC
9177 unsigned int word,
9178 unsigned int remaining,
9179 bfd_vma data_offset,
9180 Elf_Internal_Shdr * data_sec,
9181 struct arm_section * data_arm_sec)
fa197c1c
PB
9182{
9183 int per_index;
9184 unsigned int more_words = 0;
37e14bc3 9185 struct absaddr addr;
1b31d05e 9186 bfd_vma sym_name = (bfd_vma) -1;
97953bab 9187 bfd_boolean res = TRUE;
fa197c1c
PB
9188
9189 if (remaining == 0)
9190 {
1b31d05e
NC
9191 /* Fetch the first word.
9192 Note - when decoding an object file the address extracted
9193 here will always be 0. So we also pass in the sym_name
9194 parameter so that we can find the symbol associated with
9195 the personality routine. */
dda8d76d 9196 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 9197 & word, & addr, & sym_name))
32ec8896 9198 return FALSE;
1b31d05e 9199
fa197c1c
PB
9200 remaining = 4;
9201 }
c93dbb25
CZ
9202 else
9203 {
9204 addr.section = SHN_UNDEF;
9205 addr.offset = 0;
9206 }
fa197c1c
PB
9207
9208 if ((word & 0x80000000) == 0)
9209 {
9210 /* Expand prel31 for personality routine. */
9211 bfd_vma fn;
9212 const char *procname;
9213
dda8d76d 9214 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 9215 printf (_(" Personality routine: "));
1b31d05e
NC
9216 if (fn == 0
9217 && addr.section == SHN_UNDEF && addr.offset == 0
9218 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
9219 {
9220 procname = aux->strtab + sym_name;
9221 print_vma (fn, PREFIX_HEX);
9222 if (procname)
9223 {
9224 fputs (" <", stdout);
9225 fputs (procname, stdout);
9226 fputc ('>', stdout);
9227 }
9228 }
9229 else
dda8d76d 9230 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
9231 fputc ('\n', stdout);
9232
9233 /* The GCC personality routines use the standard compact
9234 encoding, starting with one byte giving the number of
9235 words. */
9236 if (procname != NULL
9237 && (const_strneq (procname, "__gcc_personality_v0")
9238 || const_strneq (procname, "__gxx_personality_v0")
9239 || const_strneq (procname, "__gcj_personality_v0")
9240 || const_strneq (procname, "__gnu_objc_personality_v0")))
9241 {
9242 remaining = 0;
9243 more_words = 1;
9244 ADVANCE;
9245 if (!remaining)
9246 {
9247 printf (_(" [Truncated data]\n"));
32ec8896 9248 return FALSE;
fa197c1c
PB
9249 }
9250 more_words = word >> 24;
9251 word <<= 8;
9252 remaining--;
9253 per_index = -1;
9254 }
9255 else
32ec8896 9256 return TRUE;
fa197c1c
PB
9257 }
9258 else
9259 {
1b31d05e 9260 /* ARM EHABI Section 6.3:
0b4362b0 9261
1b31d05e 9262 An exception-handling table entry for the compact model looks like:
0b4362b0 9263
1b31d05e
NC
9264 31 30-28 27-24 23-0
9265 -- ----- ----- ----
9266 1 0 index Data for personalityRoutine[index] */
9267
dda8d76d 9268 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 9269 && (word & 0x70000000))
32ec8896
NC
9270 {
9271 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
9272 res = FALSE;
9273 }
1b31d05e 9274
fa197c1c 9275 per_index = (word >> 24) & 0x7f;
1b31d05e 9276 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
9277 if (per_index == 0)
9278 {
9279 more_words = 0;
9280 word <<= 8;
9281 remaining--;
9282 }
9283 else if (per_index < 3)
9284 {
9285 more_words = (word >> 16) & 0xff;
9286 word <<= 16;
9287 remaining -= 2;
9288 }
9289 }
9290
dda8d76d 9291 switch (filedata->file_header.e_machine)
fa197c1c
PB
9292 {
9293 case EM_ARM:
9294 if (per_index < 3)
9295 {
dda8d76d 9296 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9297 data_offset, data_sec, data_arm_sec))
9298 res = FALSE;
fa197c1c
PB
9299 }
9300 else
1b31d05e
NC
9301 {
9302 warn (_("Unknown ARM compact model index encountered\n"));
9303 printf (_(" [reserved]\n"));
32ec8896 9304 res = FALSE;
1b31d05e 9305 }
fa197c1c
PB
9306 break;
9307
9308 case EM_TI_C6000:
9309 if (per_index < 3)
9310 {
dda8d76d 9311 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9312 data_offset, data_sec, data_arm_sec))
9313 res = FALSE;
fa197c1c
PB
9314 }
9315 else if (per_index < 5)
9316 {
9317 if (((word >> 17) & 0x7f) == 0x7f)
9318 printf (_(" Restore stack from frame pointer\n"));
9319 else
9320 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9321 printf (_(" Registers restored: "));
9322 if (per_index == 4)
9323 printf (" (compact) ");
9324 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9325 putchar ('\n');
9326 printf (_(" Return register: %s\n"),
9327 tic6x_unwind_regnames[word & 0xf]);
9328 }
9329 else
1b31d05e 9330 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9331 break;
9332
9333 default:
74e1a04b 9334 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9335 filedata->file_header.e_machine);
32ec8896 9336 res = FALSE;
fa197c1c 9337 }
0b6ae522
DJ
9338
9339 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9340
9341 return res;
0b6ae522
DJ
9342}
9343
32ec8896 9344static bfd_boolean
dda8d76d
NC
9345dump_arm_unwind (Filedata * filedata,
9346 struct arm_unw_aux_info * aux,
9347 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9348{
9349 struct arm_section exidx_arm_sec, extab_arm_sec;
9350 unsigned int i, exidx_len;
948f632f 9351 unsigned long j, nfuns;
32ec8896 9352 bfd_boolean res = TRUE;
0b6ae522
DJ
9353
9354 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9355 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9356 exidx_len = exidx_sec->sh_size / 8;
9357
948f632f
DA
9358 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9359 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9360 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9361 aux->funtab[nfuns++] = aux->symtab[j];
9362 aux->nfuns = nfuns;
9363 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9364
0b6ae522
DJ
9365 for (i = 0; i < exidx_len; i++)
9366 {
9367 unsigned int exidx_fn, exidx_entry;
9368 struct absaddr fn_addr, entry_addr;
9369 bfd_vma fn;
9370
9371 fputc ('\n', stdout);
9372
dda8d76d 9373 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9374 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9375 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9376 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9377 {
948f632f 9378 free (aux->funtab);
1b31d05e
NC
9379 arm_free_section (& exidx_arm_sec);
9380 arm_free_section (& extab_arm_sec);
32ec8896 9381 return FALSE;
0b6ae522
DJ
9382 }
9383
83c257ca
NC
9384 /* ARM EHABI, Section 5:
9385 An index table entry consists of 2 words.
9386 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9387 if (exidx_fn & 0x80000000)
32ec8896
NC
9388 {
9389 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9390 res = FALSE;
9391 }
83c257ca 9392
dda8d76d 9393 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9394
dda8d76d 9395 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9396 fputs (": ", stdout);
9397
9398 if (exidx_entry == 1)
9399 {
9400 print_vma (exidx_entry, PREFIX_HEX);
9401 fputs (" [cantunwind]\n", stdout);
9402 }
9403 else if (exidx_entry & 0x80000000)
9404 {
9405 print_vma (exidx_entry, PREFIX_HEX);
9406 fputc ('\n', stdout);
dda8d76d 9407 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9408 }
9409 else
9410 {
8f73510c 9411 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9412 Elf_Internal_Shdr *table_sec;
9413
9414 fputs ("@", stdout);
dda8d76d 9415 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9416 print_vma (table, PREFIX_HEX);
9417 printf ("\n");
9418
9419 /* Locate the matching .ARM.extab. */
9420 if (entry_addr.section != SHN_UNDEF
dda8d76d 9421 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9422 {
dda8d76d 9423 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9424 table_offset = entry_addr.offset;
1a915552
NC
9425 /* PR 18879 */
9426 if (table_offset > table_sec->sh_size
9427 || ((bfd_signed_vma) table_offset) < 0)
9428 {
9429 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9430 (unsigned long) table_offset,
dda8d76d 9431 printable_section_name (filedata, table_sec));
32ec8896 9432 res = FALSE;
1a915552
NC
9433 continue;
9434 }
0b6ae522
DJ
9435 }
9436 else
9437 {
dda8d76d 9438 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9439 if (table_sec != NULL)
9440 table_offset = table - table_sec->sh_addr;
9441 }
32ec8896 9442
0b6ae522
DJ
9443 if (table_sec == NULL)
9444 {
9445 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9446 (unsigned long) table);
32ec8896 9447 res = FALSE;
0b6ae522
DJ
9448 continue;
9449 }
32ec8896 9450
dda8d76d 9451 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9452 &extab_arm_sec))
9453 res = FALSE;
0b6ae522
DJ
9454 }
9455 }
9456
9457 printf ("\n");
9458
948f632f 9459 free (aux->funtab);
0b6ae522
DJ
9460 arm_free_section (&exidx_arm_sec);
9461 arm_free_section (&extab_arm_sec);
32ec8896
NC
9462
9463 return res;
0b6ae522
DJ
9464}
9465
fa197c1c 9466/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9467
32ec8896 9468static bfd_boolean
dda8d76d 9469arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9470{
9471 struct arm_unw_aux_info aux;
9472 Elf_Internal_Shdr *unwsec = NULL;
0b6ae522
DJ
9473 Elf_Internal_Shdr *sec;
9474 unsigned long i;
fa197c1c 9475 unsigned int sec_type;
32ec8896 9476 bfd_boolean res = TRUE;
0b6ae522 9477
dda8d76d 9478 switch (filedata->file_header.e_machine)
fa197c1c
PB
9479 {
9480 case EM_ARM:
9481 sec_type = SHT_ARM_EXIDX;
9482 break;
9483
9484 case EM_TI_C6000:
9485 sec_type = SHT_C6000_UNWIND;
9486 break;
9487
0b4362b0 9488 default:
74e1a04b 9489 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9490 filedata->file_header.e_machine);
32ec8896 9491 return FALSE;
fa197c1c
PB
9492 }
9493
dda8d76d 9494 if (filedata->string_table == NULL)
32ec8896 9495 return FALSE;
1b31d05e
NC
9496
9497 memset (& aux, 0, sizeof (aux));
dda8d76d 9498 aux.filedata = filedata;
0b6ae522 9499
dda8d76d 9500 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9501 {
28d13567 9502 if (sec->sh_type == SHT_SYMTAB)
0b6ae522 9503 {
28d13567 9504 if (aux.symtab)
74e1a04b 9505 {
28d13567
AM
9506 error (_("Multiple symbol tables encountered\n"));
9507 free (aux.symtab);
9508 aux.symtab = NULL;
74e1a04b 9509 free (aux.strtab);
28d13567 9510 aux.strtab = NULL;
74e1a04b 9511 }
28d13567
AM
9512 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
9513 &aux.strtab, &aux.strtab_size))
9514 return FALSE;
0b6ae522 9515 }
fa197c1c 9516 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9517 unwsec = sec;
9518 }
9519
1b31d05e 9520 if (unwsec == NULL)
0b6ae522 9521 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9522 else
dda8d76d 9523 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9524 {
9525 if (sec->sh_type == sec_type)
9526 {
d3a49aa8
AM
9527 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9528 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9529 "contains %lu entry:\n",
9530 "\nUnwind section '%s' at offset 0x%lx "
9531 "contains %lu entries:\n",
9532 num_unwind),
dda8d76d 9533 printable_section_name (filedata, sec),
1b31d05e 9534 (unsigned long) sec->sh_offset,
d3a49aa8 9535 num_unwind);
0b6ae522 9536
dda8d76d 9537 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9538 res = FALSE;
1b31d05e
NC
9539 }
9540 }
0b6ae522 9541
9db70fc3
AM
9542 free (aux.symtab);
9543 free ((char *) aux.strtab);
32ec8896
NC
9544
9545 return res;
0b6ae522
DJ
9546}
9547
32ec8896 9548static bfd_boolean
dda8d76d 9549process_unwind (Filedata * filedata)
57346661 9550{
2cf0635d
NC
9551 struct unwind_handler
9552 {
32ec8896 9553 unsigned int machtype;
dda8d76d 9554 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9555 } handlers[] =
9556 {
0b6ae522 9557 { EM_ARM, arm_process_unwind },
57346661
AM
9558 { EM_IA_64, ia64_process_unwind },
9559 { EM_PARISC, hppa_process_unwind },
fa197c1c 9560 { EM_TI_C6000, arm_process_unwind },
32ec8896 9561 { 0, NULL }
57346661
AM
9562 };
9563 int i;
9564
9565 if (!do_unwind)
32ec8896 9566 return TRUE;
57346661
AM
9567
9568 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9569 if (filedata->file_header.e_machine == handlers[i].machtype)
9570 return handlers[i].handler (filedata);
57346661 9571
1b31d05e 9572 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9573 get_machine_name (filedata->file_header.e_machine));
32ec8896 9574 return TRUE;
57346661
AM
9575}
9576
37c18eed
SD
9577static void
9578dynamic_section_aarch64_val (Elf_Internal_Dyn * entry)
9579{
9580 switch (entry->d_tag)
9581 {
9582 case DT_AARCH64_BTI_PLT:
1dbade74 9583 case DT_AARCH64_PAC_PLT:
37c18eed
SD
9584 break;
9585 default:
9586 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9587 break;
9588 }
9589 putchar ('\n');
9590}
9591
252b5132 9592static void
978c4450 9593dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry)
252b5132
RH
9594{
9595 switch (entry->d_tag)
9596 {
9597 case DT_MIPS_FLAGS:
9598 if (entry->d_un.d_val == 0)
4b68bca3 9599 printf (_("NONE"));
252b5132
RH
9600 else
9601 {
9602 static const char * opts[] =
9603 {
9604 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9605 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9606 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9607 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9608 "RLD_ORDER_SAFE"
9609 };
9610 unsigned int cnt;
32ec8896 9611 bfd_boolean first = TRUE;
2b692964 9612
60bca95a 9613 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9614 if (entry->d_un.d_val & (1 << cnt))
9615 {
9616 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9617 first = FALSE;
252b5132 9618 }
252b5132
RH
9619 }
9620 break;
103f02d3 9621
252b5132 9622 case DT_MIPS_IVERSION:
978c4450
AM
9623 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
9624 printf (_("Interface Version: %s"),
9625 GET_DYNAMIC_NAME (filedata, entry->d_un.d_val));
252b5132 9626 else
76ca31c0
NC
9627 {
9628 char buf[40];
9629 sprintf_vma (buf, entry->d_un.d_ptr);
9630 /* Note: coded this way so that there is a single string for translation. */
9631 printf (_("<corrupt: %s>"), buf);
9632 }
252b5132 9633 break;
103f02d3 9634
252b5132
RH
9635 case DT_MIPS_TIME_STAMP:
9636 {
d5b07ef4 9637 char timebuf[128];
2cf0635d 9638 struct tm * tmp;
91d6fa6a 9639 time_t atime = entry->d_un.d_val;
82b1b41b 9640
91d6fa6a 9641 tmp = gmtime (&atime);
82b1b41b
NC
9642 /* PR 17531: file: 6accc532. */
9643 if (tmp == NULL)
9644 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9645 else
9646 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9647 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9648 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9649 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9650 }
9651 break;
103f02d3 9652
252b5132
RH
9653 case DT_MIPS_RLD_VERSION:
9654 case DT_MIPS_LOCAL_GOTNO:
9655 case DT_MIPS_CONFLICTNO:
9656 case DT_MIPS_LIBLISTNO:
9657 case DT_MIPS_SYMTABNO:
9658 case DT_MIPS_UNREFEXTNO:
9659 case DT_MIPS_HIPAGENO:
9660 case DT_MIPS_DELTA_CLASS_NO:
9661 case DT_MIPS_DELTA_INSTANCE_NO:
9662 case DT_MIPS_DELTA_RELOC_NO:
9663 case DT_MIPS_DELTA_SYM_NO:
9664 case DT_MIPS_DELTA_CLASSSYM_NO:
9665 case DT_MIPS_COMPACT_SIZE:
c69075ac 9666 print_vma (entry->d_un.d_val, DEC);
252b5132 9667 break;
103f02d3 9668
f16a9783 9669 case DT_MIPS_XHASH:
978c4450
AM
9670 filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
9671 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
f16a9783
MS
9672 /* Falls through. */
9673
103f02d3 9674 default:
4b68bca3 9675 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9676 }
4b68bca3 9677 putchar ('\n');
103f02d3
UD
9678}
9679
103f02d3 9680static void
2cf0635d 9681dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9682{
9683 switch (entry->d_tag)
9684 {
9685 case DT_HP_DLD_FLAGS:
9686 {
9687 static struct
9688 {
9689 long int bit;
2cf0635d 9690 const char * str;
5e220199
NC
9691 }
9692 flags[] =
9693 {
9694 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9695 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9696 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9697 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9698 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9699 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9700 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9701 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9702 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9703 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9704 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9705 { DT_HP_GST, "HP_GST" },
9706 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9707 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9708 { DT_HP_NODELETE, "HP_NODELETE" },
9709 { DT_HP_GROUP, "HP_GROUP" },
9710 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9711 };
32ec8896 9712 bfd_boolean first = TRUE;
5e220199 9713 size_t cnt;
f7a99963 9714 bfd_vma val = entry->d_un.d_val;
103f02d3 9715
60bca95a 9716 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9717 if (val & flags[cnt].bit)
30800947
NC
9718 {
9719 if (! first)
9720 putchar (' ');
9721 fputs (flags[cnt].str, stdout);
32ec8896 9722 first = FALSE;
30800947
NC
9723 val ^= flags[cnt].bit;
9724 }
76da6bbe 9725
103f02d3 9726 if (val != 0 || first)
f7a99963
NC
9727 {
9728 if (! first)
9729 putchar (' ');
9730 print_vma (val, HEX);
9731 }
103f02d3
UD
9732 }
9733 break;
76da6bbe 9734
252b5132 9735 default:
f7a99963
NC
9736 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9737 break;
252b5132 9738 }
35b1837e 9739 putchar ('\n');
252b5132
RH
9740}
9741
28f997cf
TG
9742#ifdef BFD64
9743
9744/* VMS vs Unix time offset and factor. */
9745
9746#define VMS_EPOCH_OFFSET 35067168000000000LL
9747#define VMS_GRANULARITY_FACTOR 10000000
9748
9749/* Display a VMS time in a human readable format. */
9750
9751static void
9752print_vms_time (bfd_int64_t vmstime)
9753{
9754 struct tm *tm;
9755 time_t unxtime;
9756
9757 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9758 tm = gmtime (&unxtime);
9759 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9760 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9761 tm->tm_hour, tm->tm_min, tm->tm_sec);
9762}
9763#endif /* BFD64 */
9764
ecc51f48 9765static void
2cf0635d 9766dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9767{
9768 switch (entry->d_tag)
9769 {
0de14b54 9770 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9771 /* First 3 slots reserved. */
ecc51f48
NC
9772 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9773 printf (" -- ");
9774 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9775 break;
9776
28f997cf
TG
9777 case DT_IA_64_VMS_LINKTIME:
9778#ifdef BFD64
9779 print_vms_time (entry->d_un.d_val);
9780#endif
9781 break;
9782
9783 case DT_IA_64_VMS_LNKFLAGS:
9784 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9785 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9786 printf (" CALL_DEBUG");
9787 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9788 printf (" NOP0BUFS");
9789 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9790 printf (" P0IMAGE");
9791 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9792 printf (" MKTHREADS");
9793 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9794 printf (" UPCALLS");
9795 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9796 printf (" IMGSTA");
9797 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9798 printf (" INITIALIZE");
9799 if (entry->d_un.d_val & VMS_LF_MAIN)
9800 printf (" MAIN");
9801 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9802 printf (" EXE_INIT");
9803 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9804 printf (" TBK_IN_IMG");
9805 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9806 printf (" DBG_IN_IMG");
9807 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9808 printf (" TBK_IN_DSF");
9809 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9810 printf (" DBG_IN_DSF");
9811 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9812 printf (" SIGNATURES");
9813 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9814 printf (" REL_SEG_OFF");
9815 break;
9816
bdf4d63a
JJ
9817 default:
9818 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9819 break;
ecc51f48 9820 }
bdf4d63a 9821 putchar ('\n');
ecc51f48
NC
9822}
9823
32ec8896 9824static bfd_boolean
dda8d76d 9825get_32bit_dynamic_section (Filedata * filedata)
252b5132 9826{
2cf0635d
NC
9827 Elf32_External_Dyn * edyn;
9828 Elf32_External_Dyn * ext;
9829 Elf_Internal_Dyn * entry;
103f02d3 9830
978c4450
AM
9831 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata,
9832 filedata->dynamic_addr, 1,
9833 filedata->dynamic_size,
9834 _("dynamic section"));
a6e9f9df 9835 if (!edyn)
32ec8896 9836 return FALSE;
103f02d3 9837
071436c6
NC
9838 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9839 might not have the luxury of section headers. Look for the DT_NULL
9840 terminator to determine the number of entries. */
978c4450
AM
9841 for (ext = edyn, filedata->dynamic_nent = 0;
9842 (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size;
ba2685cc
AM
9843 ext++)
9844 {
978c4450 9845 filedata->dynamic_nent++;
ba2685cc
AM
9846 if (BYTE_GET (ext->d_tag) == DT_NULL)
9847 break;
9848 }
252b5132 9849
978c4450
AM
9850 filedata->dynamic_section
9851 = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry));
9852 if (filedata->dynamic_section == NULL)
252b5132 9853 {
8b73c356 9854 error (_("Out of memory allocating space for %lu dynamic entries\n"),
978c4450 9855 (unsigned long) filedata->dynamic_nent);
9ea033b2 9856 free (edyn);
32ec8896 9857 return FALSE;
9ea033b2 9858 }
252b5132 9859
978c4450
AM
9860 for (ext = edyn, entry = filedata->dynamic_section;
9861 entry < filedata->dynamic_section + filedata->dynamic_nent;
fb514b26 9862 ext++, entry++)
9ea033b2 9863 {
fb514b26
AM
9864 entry->d_tag = BYTE_GET (ext->d_tag);
9865 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9866 }
9867
9ea033b2
NC
9868 free (edyn);
9869
32ec8896 9870 return TRUE;
9ea033b2
NC
9871}
9872
32ec8896 9873static bfd_boolean
dda8d76d 9874get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9875{
2cf0635d
NC
9876 Elf64_External_Dyn * edyn;
9877 Elf64_External_Dyn * ext;
9878 Elf_Internal_Dyn * entry;
103f02d3 9879
071436c6 9880 /* Read in the data. */
978c4450
AM
9881 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata,
9882 filedata->dynamic_addr, 1,
9883 filedata->dynamic_size,
9884 _("dynamic section"));
a6e9f9df 9885 if (!edyn)
32ec8896 9886 return FALSE;
103f02d3 9887
071436c6
NC
9888 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9889 might not have the luxury of section headers. Look for the DT_NULL
9890 terminator to determine the number of entries. */
978c4450 9891 for (ext = edyn, filedata->dynamic_nent = 0;
53c3012c 9892 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
978c4450 9893 (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size;
ba2685cc
AM
9894 ext++)
9895 {
978c4450 9896 filedata->dynamic_nent++;
66543521 9897 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9898 break;
9899 }
252b5132 9900
978c4450
AM
9901 filedata->dynamic_section
9902 = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry));
9903 if (filedata->dynamic_section == NULL)
252b5132 9904 {
8b73c356 9905 error (_("Out of memory allocating space for %lu dynamic entries\n"),
978c4450 9906 (unsigned long) filedata->dynamic_nent);
252b5132 9907 free (edyn);
32ec8896 9908 return FALSE;
252b5132
RH
9909 }
9910
071436c6 9911 /* Convert from external to internal formats. */
978c4450
AM
9912 for (ext = edyn, entry = filedata->dynamic_section;
9913 entry < filedata->dynamic_section + filedata->dynamic_nent;
fb514b26 9914 ext++, entry++)
252b5132 9915 {
66543521
AM
9916 entry->d_tag = BYTE_GET (ext->d_tag);
9917 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9918 }
9919
9920 free (edyn);
9921
32ec8896 9922 return TRUE;
9ea033b2
NC
9923}
9924
e9e44622
JJ
9925static void
9926print_dynamic_flags (bfd_vma flags)
d1133906 9927{
32ec8896 9928 bfd_boolean first = TRUE;
13ae64f3 9929
d1133906
NC
9930 while (flags)
9931 {
9932 bfd_vma flag;
9933
9934 flag = flags & - flags;
9935 flags &= ~ flag;
9936
e9e44622 9937 if (first)
32ec8896 9938 first = FALSE;
e9e44622
JJ
9939 else
9940 putc (' ', stdout);
13ae64f3 9941
d1133906
NC
9942 switch (flag)
9943 {
e9e44622
JJ
9944 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9945 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9946 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9947 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9948 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9949 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9950 }
9951 }
e9e44622 9952 puts ("");
d1133906
NC
9953}
9954
10ca4b04
L
9955static bfd_vma *
9956get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
9957{
9958 unsigned char * e_data;
9959 bfd_vma * i_data;
9960
9961 /* If the size_t type is smaller than the bfd_size_type, eg because
9962 you are building a 32-bit tool on a 64-bit host, then make sure
9963 that when (number) is cast to (size_t) no information is lost. */
9964 if (sizeof (size_t) < sizeof (bfd_size_type)
9965 && (bfd_size_type) ((size_t) number) != number)
9966 {
9967 error (_("Size truncation prevents reading %s elements of size %u\n"),
9968 bfd_vmatoa ("u", number), ent_size);
9969 return NULL;
9970 }
9971
9972 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
9973 attempting to allocate memory when the read is bound to fail. */
9974 if (ent_size * number > filedata->file_size)
9975 {
9976 error (_("Invalid number of dynamic entries: %s\n"),
9977 bfd_vmatoa ("u", number));
9978 return NULL;
9979 }
9980
9981 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
9982 if (e_data == NULL)
9983 {
9984 error (_("Out of memory reading %s dynamic entries\n"),
9985 bfd_vmatoa ("u", number));
9986 return NULL;
9987 }
9988
9989 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
9990 {
9991 error (_("Unable to read in %s bytes of dynamic data\n"),
9992 bfd_vmatoa ("u", number * ent_size));
9993 free (e_data);
9994 return NULL;
9995 }
9996
9997 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
9998 if (i_data == NULL)
9999 {
10000 error (_("Out of memory allocating space for %s dynamic entries\n"),
10001 bfd_vmatoa ("u", number));
10002 free (e_data);
10003 return NULL;
10004 }
10005
10006 while (number--)
10007 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
10008
10009 free (e_data);
10010
10011 return i_data;
10012}
10013
10014static unsigned long
10015get_num_dynamic_syms (Filedata * filedata)
10016{
10017 unsigned long num_of_syms = 0;
10018
10019 if (!do_histogram && (!do_using_dynamic || do_dyn_syms))
10020 return num_of_syms;
10021
978c4450 10022 if (filedata->dynamic_info[DT_HASH])
10ca4b04
L
10023 {
10024 unsigned char nb[8];
10025 unsigned char nc[8];
10026 unsigned int hash_ent_size = 4;
10027
10028 if ((filedata->file_header.e_machine == EM_ALPHA
10029 || filedata->file_header.e_machine == EM_S390
10030 || filedata->file_header.e_machine == EM_S390_OLD)
10031 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
10032 hash_ent_size = 8;
10033
10034 if (fseek (filedata->handle,
978c4450
AM
10035 (filedata->archive_file_offset
10036 + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH],
10ca4b04
L
10037 sizeof nb + sizeof nc)),
10038 SEEK_SET))
10039 {
10040 error (_("Unable to seek to start of dynamic information\n"));
10041 goto no_hash;
10042 }
10043
10044 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
10045 {
10046 error (_("Failed to read in number of buckets\n"));
10047 goto no_hash;
10048 }
10049
10050 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
10051 {
10052 error (_("Failed to read in number of chains\n"));
10053 goto no_hash;
10054 }
10055
978c4450
AM
10056 filedata->nbuckets = byte_get (nb, hash_ent_size);
10057 filedata->nchains = byte_get (nc, hash_ent_size);
10ca4b04 10058
2482f306
AM
10059 if (filedata->nbuckets != 0 && filedata->nchains != 0)
10060 {
10061 filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets,
10062 hash_ent_size);
10063 filedata->chains = get_dynamic_data (filedata, filedata->nchains,
10064 hash_ent_size);
001890e1 10065
2482f306
AM
10066 if (filedata->buckets != NULL && filedata->chains != NULL)
10067 num_of_syms = filedata->nchains;
10068 }
ceb9bf11 10069 no_hash:
10ca4b04
L
10070 if (num_of_syms == 0)
10071 {
9db70fc3
AM
10072 free (filedata->buckets);
10073 filedata->buckets = NULL;
10074 free (filedata->chains);
10075 filedata->chains = NULL;
978c4450 10076 filedata->nbuckets = 0;
10ca4b04
L
10077 }
10078 }
10079
978c4450 10080 if (filedata->dynamic_info_DT_GNU_HASH)
10ca4b04
L
10081 {
10082 unsigned char nb[16];
10083 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
10084 bfd_vma buckets_vma;
10085 unsigned long hn;
10ca4b04
L
10086
10087 if (fseek (filedata->handle,
978c4450
AM
10088 (filedata->archive_file_offset
10089 + offset_from_vma (filedata,
10090 filedata->dynamic_info_DT_GNU_HASH,
10ca4b04
L
10091 sizeof nb)),
10092 SEEK_SET))
10093 {
10094 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10095 goto no_gnu_hash;
10096 }
10097
10098 if (fread (nb, 16, 1, filedata->handle) != 1)
10099 {
10100 error (_("Failed to read in number of buckets\n"));
10ca4b04
L
10101 goto no_gnu_hash;
10102 }
10103
978c4450
AM
10104 filedata->ngnubuckets = byte_get (nb, 4);
10105 filedata->gnusymidx = byte_get (nb + 4, 4);
10ca4b04 10106 bitmaskwords = byte_get (nb + 8, 4);
978c4450 10107 buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16;
10ca4b04
L
10108 if (is_32bit_elf)
10109 buckets_vma += bitmaskwords * 4;
10110 else
10111 buckets_vma += bitmaskwords * 8;
10112
10113 if (fseek (filedata->handle,
978c4450 10114 (filedata->archive_file_offset
10ca4b04
L
10115 + offset_from_vma (filedata, buckets_vma, 4)),
10116 SEEK_SET))
10117 {
10118 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10119 goto no_gnu_hash;
10120 }
10121
978c4450
AM
10122 filedata->gnubuckets
10123 = get_dynamic_data (filedata, filedata->ngnubuckets, 4);
10ca4b04 10124
978c4450 10125 if (filedata->gnubuckets == NULL)
90837ea7 10126 goto no_gnu_hash;
10ca4b04 10127
978c4450
AM
10128 for (i = 0; i < filedata->ngnubuckets; i++)
10129 if (filedata->gnubuckets[i] != 0)
10ca4b04 10130 {
978c4450 10131 if (filedata->gnubuckets[i] < filedata->gnusymidx)
90837ea7 10132 goto no_gnu_hash;
10ca4b04 10133
978c4450
AM
10134 if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain)
10135 maxchain = filedata->gnubuckets[i];
10ca4b04
L
10136 }
10137
10138 if (maxchain == 0xffffffff)
90837ea7 10139 goto no_gnu_hash;
10ca4b04 10140
978c4450 10141 maxchain -= filedata->gnusymidx;
10ca4b04
L
10142
10143 if (fseek (filedata->handle,
978c4450
AM
10144 (filedata->archive_file_offset
10145 + offset_from_vma (filedata,
10146 buckets_vma + 4 * (filedata->ngnubuckets
10147 + maxchain),
10148 4)),
10ca4b04
L
10149 SEEK_SET))
10150 {
10151 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10152 goto no_gnu_hash;
10153 }
10154
10155 do
10156 {
10157 if (fread (nb, 4, 1, filedata->handle) != 1)
10158 {
10159 error (_("Failed to determine last chain length\n"));
10ca4b04
L
10160 goto no_gnu_hash;
10161 }
10162
10163 if (maxchain + 1 == 0)
90837ea7 10164 goto no_gnu_hash;
10ca4b04
L
10165
10166 ++maxchain;
10167 }
10168 while ((byte_get (nb, 4) & 1) == 0);
10169
10170 if (fseek (filedata->handle,
978c4450
AM
10171 (filedata->archive_file_offset
10172 + offset_from_vma (filedata, (buckets_vma
10173 + 4 * filedata->ngnubuckets),
10174 4)),
10ca4b04
L
10175 SEEK_SET))
10176 {
10177 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10178 goto no_gnu_hash;
10179 }
10180
978c4450
AM
10181 filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4);
10182 filedata->ngnuchains = maxchain;
10ca4b04 10183
978c4450 10184 if (filedata->gnuchains == NULL)
90837ea7 10185 goto no_gnu_hash;
10ca4b04 10186
978c4450 10187 if (filedata->dynamic_info_DT_MIPS_XHASH)
10ca4b04
L
10188 {
10189 if (fseek (filedata->handle,
978c4450 10190 (filedata->archive_file_offset
10ca4b04 10191 + offset_from_vma (filedata, (buckets_vma
978c4450 10192 + 4 * (filedata->ngnubuckets
10ca4b04
L
10193 + maxchain)), 4)),
10194 SEEK_SET))
10195 {
10196 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10197 goto no_gnu_hash;
10198 }
10199
978c4450 10200 filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4);
90837ea7
AM
10201 if (filedata->mipsxlat == NULL)
10202 goto no_gnu_hash;
10ca4b04
L
10203 }
10204
978c4450
AM
10205 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
10206 if (filedata->gnubuckets[hn] != 0)
10ca4b04 10207 {
978c4450
AM
10208 bfd_vma si = filedata->gnubuckets[hn];
10209 bfd_vma off = si - filedata->gnusymidx;
10ca4b04
L
10210
10211 do
10212 {
978c4450 10213 if (filedata->dynamic_info_DT_MIPS_XHASH)
10ca4b04 10214 {
c31ab5a0
AM
10215 if (off < filedata->ngnuchains
10216 && filedata->mipsxlat[off] >= num_of_syms)
978c4450 10217 num_of_syms = filedata->mipsxlat[off] + 1;
10ca4b04
L
10218 }
10219 else
10220 {
10221 if (si >= num_of_syms)
10222 num_of_syms = si + 1;
10223 }
10224 si++;
10225 }
978c4450
AM
10226 while (off < filedata->ngnuchains
10227 && (filedata->gnuchains[off++] & 1) == 0);
10ca4b04
L
10228 }
10229
90837ea7 10230 if (num_of_syms == 0)
10ca4b04 10231 {
90837ea7 10232 no_gnu_hash:
9db70fc3
AM
10233 free (filedata->mipsxlat);
10234 filedata->mipsxlat = NULL;
10235 free (filedata->gnuchains);
10236 filedata->gnuchains = NULL;
10237 free (filedata->gnubuckets);
10238 filedata->gnubuckets = NULL;
978c4450
AM
10239 filedata->ngnubuckets = 0;
10240 filedata->ngnuchains = 0;
10ca4b04
L
10241 }
10242 }
10243
10244 return num_of_syms;
10245}
10246
b2d38a17
NC
10247/* Parse and display the contents of the dynamic section. */
10248
32ec8896 10249static bfd_boolean
dda8d76d 10250process_dynamic_section (Filedata * filedata)
9ea033b2 10251{
2cf0635d 10252 Elf_Internal_Dyn * entry;
9ea033b2 10253
978c4450 10254 if (filedata->dynamic_size == 0)
9ea033b2
NC
10255 {
10256 if (do_dynamic)
b2d38a17 10257 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 10258
32ec8896 10259 return TRUE;
9ea033b2
NC
10260 }
10261
10262 if (is_32bit_elf)
10263 {
dda8d76d 10264 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
10265 return FALSE;
10266 }
10267 else
10268 {
dda8d76d 10269 if (! get_64bit_dynamic_section (filedata))
32ec8896 10270 return FALSE;
9ea033b2 10271 }
9ea033b2 10272
252b5132 10273 /* Find the appropriate symbol table. */
978c4450 10274 if (filedata->dynamic_symbols == NULL || do_histogram)
252b5132 10275 {
2482f306
AM
10276 unsigned long num_of_syms;
10277
978c4450
AM
10278 for (entry = filedata->dynamic_section;
10279 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10280 ++entry)
10ca4b04 10281 if (entry->d_tag == DT_SYMTAB)
978c4450 10282 filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
10ca4b04 10283 else if (entry->d_tag == DT_SYMENT)
978c4450 10284 filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val;
10ca4b04 10285 else if (entry->d_tag == DT_HASH)
978c4450 10286 filedata->dynamic_info[DT_HASH] = entry->d_un.d_val;
10ca4b04 10287 else if (entry->d_tag == DT_GNU_HASH)
978c4450 10288 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10ca4b04
L
10289 else if ((filedata->file_header.e_machine == EM_MIPS
10290 || filedata->file_header.e_machine == EM_MIPS_RS3_LE)
10291 && entry->d_tag == DT_MIPS_XHASH)
10292 {
978c4450
AM
10293 filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
10294 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10ca4b04 10295 }
252b5132 10296
2482f306
AM
10297 num_of_syms = get_num_dynamic_syms (filedata);
10298
10299 if (num_of_syms != 0
10300 && filedata->dynamic_symbols == NULL
10301 && filedata->dynamic_info[DT_SYMTAB]
978c4450 10302 && filedata->dynamic_info[DT_SYMENT])
10ca4b04
L
10303 {
10304 Elf_Internal_Phdr *seg;
2482f306 10305 bfd_vma vma = filedata->dynamic_info[DT_SYMTAB];
252b5132 10306
2482f306
AM
10307 if (! get_program_headers (filedata))
10308 {
10309 error (_("Cannot interpret virtual addresses "
10310 "without program headers.\n"));
10311 return FALSE;
10312 }
252b5132 10313
2482f306
AM
10314 for (seg = filedata->program_headers;
10315 seg < filedata->program_headers + filedata->file_header.e_phnum;
10316 ++seg)
10317 {
10318 if (seg->p_type != PT_LOAD)
10319 continue;
252b5132 10320
2482f306
AM
10321 if (seg->p_offset + seg->p_filesz > filedata->file_size)
10322 {
10323 /* See PR 21379 for a reproducer. */
10324 error (_("Invalid PT_LOAD entry\n"));
10325 return FALSE;
10326 }
252b5132 10327
2482f306
AM
10328 if (vma >= (seg->p_vaddr & -seg->p_align)
10329 && vma < seg->p_vaddr + seg->p_filesz)
10330 {
10331 /* Since we do not know how big the symbol table is,
10332 we default to reading in up to the end of PT_LOAD
10333 segment and processing that. This is overkill, I
10334 know, but it should work. */
10335 Elf_Internal_Shdr section;
10336 section.sh_offset = (vma - seg->p_vaddr
10337 + seg->p_offset);
10338 section.sh_size = (num_of_syms
10339 * filedata->dynamic_info[DT_SYMENT]);
10340 section.sh_entsize = filedata->dynamic_info[DT_SYMENT];
8ac10c5b
L
10341
10342 if (do_checks
10343 && filedata->dynamic_symtab_section != NULL
10344 && ((filedata->dynamic_symtab_section->sh_offset
10345 != section.sh_offset)
10346 || (filedata->dynamic_symtab_section->sh_size
10347 != section.sh_size)
10348 || (filedata->dynamic_symtab_section->sh_entsize
10349 != section.sh_entsize)))
10350 warn (_("\
10351the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n"));
10352
2482f306
AM
10353 section.sh_name = filedata->string_table_length;
10354 filedata->dynamic_symbols
10355 = GET_ELF_SYMBOLS (filedata, &section,
10356 &filedata->num_dynamic_syms);
10357 if (filedata->dynamic_symbols == NULL
10358 || filedata->num_dynamic_syms != num_of_syms)
10359 {
10360 error (_("Corrupt DT_SYMTAB dynamic entry\n"));
10361 return FALSE;
10362 }
10363 break;
10364 }
10365 }
10366 }
10367 }
252b5132
RH
10368
10369 /* Similarly find a string table. */
978c4450
AM
10370 if (filedata->dynamic_strings == NULL)
10371 for (entry = filedata->dynamic_section;
10372 entry < filedata->dynamic_section + filedata->dynamic_nent;
10ca4b04
L
10373 ++entry)
10374 {
10375 if (entry->d_tag == DT_STRTAB)
978c4450 10376 filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val;
252b5132 10377
10ca4b04 10378 if (entry->d_tag == DT_STRSZ)
978c4450 10379 filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val;
252b5132 10380
978c4450
AM
10381 if (filedata->dynamic_info[DT_STRTAB]
10382 && filedata->dynamic_info[DT_STRSZ])
10ca4b04
L
10383 {
10384 unsigned long offset;
978c4450 10385 bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ];
10ca4b04
L
10386
10387 offset = offset_from_vma (filedata,
978c4450 10388 filedata->dynamic_info[DT_STRTAB],
10ca4b04 10389 str_tab_len);
8ac10c5b
L
10390 if (do_checks
10391 && filedata->dynamic_strtab_section
10392 && ((filedata->dynamic_strtab_section->sh_offset
10393 != (file_ptr) offset)
10394 || (filedata->dynamic_strtab_section->sh_size
10395 != str_tab_len)))
10396 warn (_("\
10397the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n"));
10398
978c4450
AM
10399 filedata->dynamic_strings
10400 = (char *) get_data (NULL, filedata, offset, 1, str_tab_len,
10401 _("dynamic string table"));
10402 if (filedata->dynamic_strings == NULL)
10ca4b04
L
10403 {
10404 error (_("Corrupt DT_STRTAB dynamic entry\n"));
10405 break;
10406 }
e3d39609 10407
978c4450 10408 filedata->dynamic_strings_length = str_tab_len;
10ca4b04
L
10409 break;
10410 }
10411 }
252b5132
RH
10412
10413 /* And find the syminfo section if available. */
978c4450 10414 if (filedata->dynamic_syminfo == NULL)
252b5132 10415 {
3e8bba36 10416 unsigned long syminsz = 0;
252b5132 10417
978c4450
AM
10418 for (entry = filedata->dynamic_section;
10419 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10420 ++entry)
252b5132
RH
10421 {
10422 if (entry->d_tag == DT_SYMINENT)
10423 {
10424 /* Note: these braces are necessary to avoid a syntax
10425 error from the SunOS4 C compiler. */
049b0c3a
NC
10426 /* PR binutils/17531: A corrupt file can trigger this test.
10427 So do not use an assert, instead generate an error message. */
10428 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 10429 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 10430 (int) entry->d_un.d_val);
252b5132
RH
10431 }
10432 else if (entry->d_tag == DT_SYMINSZ)
10433 syminsz = entry->d_un.d_val;
10434 else if (entry->d_tag == DT_SYMINFO)
978c4450
AM
10435 filedata->dynamic_syminfo_offset
10436 = offset_from_vma (filedata, entry->d_un.d_val, syminsz);
252b5132
RH
10437 }
10438
978c4450 10439 if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0)
252b5132 10440 {
2cf0635d
NC
10441 Elf_External_Syminfo * extsyminfo;
10442 Elf_External_Syminfo * extsym;
10443 Elf_Internal_Syminfo * syminfo;
252b5132
RH
10444
10445 /* There is a syminfo section. Read the data. */
3f5e193b 10446 extsyminfo = (Elf_External_Syminfo *)
978c4450
AM
10447 get_data (NULL, filedata, filedata->dynamic_syminfo_offset,
10448 1, syminsz, _("symbol information"));
a6e9f9df 10449 if (!extsyminfo)
32ec8896 10450 return FALSE;
252b5132 10451
978c4450 10452 if (filedata->dynamic_syminfo != NULL)
e3d39609
NC
10453 {
10454 error (_("Multiple dynamic symbol information sections found\n"));
978c4450 10455 free (filedata->dynamic_syminfo);
e3d39609 10456 }
978c4450
AM
10457 filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
10458 if (filedata->dynamic_syminfo == NULL)
252b5132 10459 {
2482f306
AM
10460 error (_("Out of memory allocating %lu bytes "
10461 "for dynamic symbol info\n"),
8b73c356 10462 (unsigned long) syminsz);
32ec8896 10463 return FALSE;
252b5132
RH
10464 }
10465
2482f306
AM
10466 filedata->dynamic_syminfo_nent
10467 = syminsz / sizeof (Elf_External_Syminfo);
978c4450 10468 for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo;
2482f306
AM
10469 syminfo < (filedata->dynamic_syminfo
10470 + filedata->dynamic_syminfo_nent);
86dba8ee 10471 ++syminfo, ++extsym)
252b5132 10472 {
86dba8ee
AM
10473 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
10474 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
10475 }
10476
10477 free (extsyminfo);
10478 }
10479 }
10480
978c4450 10481 if (do_dynamic && filedata->dynamic_addr)
d3a49aa8
AM
10482 printf (ngettext ("\nDynamic section at offset 0x%lx "
10483 "contains %lu entry:\n",
10484 "\nDynamic section at offset 0x%lx "
10485 "contains %lu entries:\n",
978c4450
AM
10486 filedata->dynamic_nent),
10487 filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent);
252b5132
RH
10488 if (do_dynamic)
10489 printf (_(" Tag Type Name/Value\n"));
10490
978c4450
AM
10491 for (entry = filedata->dynamic_section;
10492 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10493 entry++)
252b5132
RH
10494 {
10495 if (do_dynamic)
f7a99963 10496 {
2cf0635d 10497 const char * dtype;
e699b9ff 10498
f7a99963
NC
10499 putchar (' ');
10500 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 10501 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 10502 printf (" (%s)%*s", dtype,
32ec8896 10503 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 10504 }
252b5132
RH
10505
10506 switch (entry->d_tag)
10507 {
d1133906
NC
10508 case DT_FLAGS:
10509 if (do_dynamic)
e9e44622 10510 print_dynamic_flags (entry->d_un.d_val);
d1133906 10511 break;
76da6bbe 10512
252b5132
RH
10513 case DT_AUXILIARY:
10514 case DT_FILTER:
019148e4
L
10515 case DT_CONFIG:
10516 case DT_DEPAUDIT:
10517 case DT_AUDIT:
252b5132
RH
10518 if (do_dynamic)
10519 {
019148e4 10520 switch (entry->d_tag)
b34976b6 10521 {
019148e4
L
10522 case DT_AUXILIARY:
10523 printf (_("Auxiliary library"));
10524 break;
10525
10526 case DT_FILTER:
10527 printf (_("Filter library"));
10528 break;
10529
b34976b6 10530 case DT_CONFIG:
019148e4
L
10531 printf (_("Configuration file"));
10532 break;
10533
10534 case DT_DEPAUDIT:
10535 printf (_("Dependency audit library"));
10536 break;
10537
10538 case DT_AUDIT:
10539 printf (_("Audit library"));
10540 break;
10541 }
252b5132 10542
978c4450
AM
10543 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
10544 printf (": [%s]\n",
10545 GET_DYNAMIC_NAME (filedata, entry->d_un.d_val));
252b5132 10546 else
f7a99963
NC
10547 {
10548 printf (": ");
10549 print_vma (entry->d_un.d_val, PREFIX_HEX);
10550 putchar ('\n');
10551 }
252b5132
RH
10552 }
10553 break;
10554
dcefbbbd 10555 case DT_FEATURE:
252b5132
RH
10556 if (do_dynamic)
10557 {
10558 printf (_("Flags:"));
86f55779 10559
252b5132
RH
10560 if (entry->d_un.d_val == 0)
10561 printf (_(" None\n"));
10562 else
10563 {
10564 unsigned long int val = entry->d_un.d_val;
86f55779 10565
252b5132
RH
10566 if (val & DTF_1_PARINIT)
10567 {
10568 printf (" PARINIT");
10569 val ^= DTF_1_PARINIT;
10570 }
dcefbbbd
L
10571 if (val & DTF_1_CONFEXP)
10572 {
10573 printf (" CONFEXP");
10574 val ^= DTF_1_CONFEXP;
10575 }
252b5132
RH
10576 if (val != 0)
10577 printf (" %lx", val);
10578 puts ("");
10579 }
10580 }
10581 break;
10582
10583 case DT_POSFLAG_1:
10584 if (do_dynamic)
10585 {
10586 printf (_("Flags:"));
86f55779 10587
252b5132
RH
10588 if (entry->d_un.d_val == 0)
10589 printf (_(" None\n"));
10590 else
10591 {
10592 unsigned long int val = entry->d_un.d_val;
86f55779 10593
252b5132
RH
10594 if (val & DF_P1_LAZYLOAD)
10595 {
10596 printf (" LAZYLOAD");
10597 val ^= DF_P1_LAZYLOAD;
10598 }
10599 if (val & DF_P1_GROUPPERM)
10600 {
10601 printf (" GROUPPERM");
10602 val ^= DF_P1_GROUPPERM;
10603 }
10604 if (val != 0)
10605 printf (" %lx", val);
10606 puts ("");
10607 }
10608 }
10609 break;
10610
10611 case DT_FLAGS_1:
10612 if (do_dynamic)
10613 {
10614 printf (_("Flags:"));
10615 if (entry->d_un.d_val == 0)
10616 printf (_(" None\n"));
10617 else
10618 {
10619 unsigned long int val = entry->d_un.d_val;
86f55779 10620
252b5132
RH
10621 if (val & DF_1_NOW)
10622 {
10623 printf (" NOW");
10624 val ^= DF_1_NOW;
10625 }
10626 if (val & DF_1_GLOBAL)
10627 {
10628 printf (" GLOBAL");
10629 val ^= DF_1_GLOBAL;
10630 }
10631 if (val & DF_1_GROUP)
10632 {
10633 printf (" GROUP");
10634 val ^= DF_1_GROUP;
10635 }
10636 if (val & DF_1_NODELETE)
10637 {
10638 printf (" NODELETE");
10639 val ^= DF_1_NODELETE;
10640 }
10641 if (val & DF_1_LOADFLTR)
10642 {
10643 printf (" LOADFLTR");
10644 val ^= DF_1_LOADFLTR;
10645 }
10646 if (val & DF_1_INITFIRST)
10647 {
10648 printf (" INITFIRST");
10649 val ^= DF_1_INITFIRST;
10650 }
10651 if (val & DF_1_NOOPEN)
10652 {
10653 printf (" NOOPEN");
10654 val ^= DF_1_NOOPEN;
10655 }
10656 if (val & DF_1_ORIGIN)
10657 {
10658 printf (" ORIGIN");
10659 val ^= DF_1_ORIGIN;
10660 }
10661 if (val & DF_1_DIRECT)
10662 {
10663 printf (" DIRECT");
10664 val ^= DF_1_DIRECT;
10665 }
10666 if (val & DF_1_TRANS)
10667 {
10668 printf (" TRANS");
10669 val ^= DF_1_TRANS;
10670 }
10671 if (val & DF_1_INTERPOSE)
10672 {
10673 printf (" INTERPOSE");
10674 val ^= DF_1_INTERPOSE;
10675 }
f7db6139 10676 if (val & DF_1_NODEFLIB)
dcefbbbd 10677 {
f7db6139
L
10678 printf (" NODEFLIB");
10679 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10680 }
10681 if (val & DF_1_NODUMP)
10682 {
10683 printf (" NODUMP");
10684 val ^= DF_1_NODUMP;
10685 }
34b60028 10686 if (val & DF_1_CONFALT)
dcefbbbd 10687 {
34b60028
L
10688 printf (" CONFALT");
10689 val ^= DF_1_CONFALT;
10690 }
10691 if (val & DF_1_ENDFILTEE)
10692 {
10693 printf (" ENDFILTEE");
10694 val ^= DF_1_ENDFILTEE;
10695 }
10696 if (val & DF_1_DISPRELDNE)
10697 {
10698 printf (" DISPRELDNE");
10699 val ^= DF_1_DISPRELDNE;
10700 }
10701 if (val & DF_1_DISPRELPND)
10702 {
10703 printf (" DISPRELPND");
10704 val ^= DF_1_DISPRELPND;
10705 }
10706 if (val & DF_1_NODIRECT)
10707 {
10708 printf (" NODIRECT");
10709 val ^= DF_1_NODIRECT;
10710 }
10711 if (val & DF_1_IGNMULDEF)
10712 {
10713 printf (" IGNMULDEF");
10714 val ^= DF_1_IGNMULDEF;
10715 }
10716 if (val & DF_1_NOKSYMS)
10717 {
10718 printf (" NOKSYMS");
10719 val ^= DF_1_NOKSYMS;
10720 }
10721 if (val & DF_1_NOHDR)
10722 {
10723 printf (" NOHDR");
10724 val ^= DF_1_NOHDR;
10725 }
10726 if (val & DF_1_EDITED)
10727 {
10728 printf (" EDITED");
10729 val ^= DF_1_EDITED;
10730 }
10731 if (val & DF_1_NORELOC)
10732 {
10733 printf (" NORELOC");
10734 val ^= DF_1_NORELOC;
10735 }
10736 if (val & DF_1_SYMINTPOSE)
10737 {
10738 printf (" SYMINTPOSE");
10739 val ^= DF_1_SYMINTPOSE;
10740 }
10741 if (val & DF_1_GLOBAUDIT)
10742 {
10743 printf (" GLOBAUDIT");
10744 val ^= DF_1_GLOBAUDIT;
10745 }
10746 if (val & DF_1_SINGLETON)
10747 {
10748 printf (" SINGLETON");
10749 val ^= DF_1_SINGLETON;
dcefbbbd 10750 }
5c383f02
RO
10751 if (val & DF_1_STUB)
10752 {
10753 printf (" STUB");
10754 val ^= DF_1_STUB;
10755 }
10756 if (val & DF_1_PIE)
10757 {
10758 printf (" PIE");
10759 val ^= DF_1_PIE;
10760 }
b1202ffa
L
10761 if (val & DF_1_KMOD)
10762 {
10763 printf (" KMOD");
10764 val ^= DF_1_KMOD;
10765 }
10766 if (val & DF_1_WEAKFILTER)
10767 {
10768 printf (" WEAKFILTER");
10769 val ^= DF_1_WEAKFILTER;
10770 }
10771 if (val & DF_1_NOCOMMON)
10772 {
10773 printf (" NOCOMMON");
10774 val ^= DF_1_NOCOMMON;
10775 }
252b5132
RH
10776 if (val != 0)
10777 printf (" %lx", val);
10778 puts ("");
10779 }
10780 }
10781 break;
10782
10783 case DT_PLTREL:
978c4450 10784 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10785 if (do_dynamic)
dda8d76d 10786 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10787 break;
10788
10789 case DT_NULL :
10790 case DT_NEEDED :
10791 case DT_PLTGOT :
10792 case DT_HASH :
10793 case DT_STRTAB :
10794 case DT_SYMTAB :
10795 case DT_RELA :
10796 case DT_INIT :
10797 case DT_FINI :
10798 case DT_SONAME :
10799 case DT_RPATH :
10800 case DT_SYMBOLIC:
10801 case DT_REL :
10802 case DT_DEBUG :
10803 case DT_TEXTREL :
10804 case DT_JMPREL :
019148e4 10805 case DT_RUNPATH :
978c4450 10806 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
10807
10808 if (do_dynamic)
10809 {
2cf0635d 10810 char * name;
252b5132 10811
978c4450
AM
10812 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
10813 name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val);
252b5132 10814 else
d79b3d50 10815 name = NULL;
252b5132
RH
10816
10817 if (name)
10818 {
10819 switch (entry->d_tag)
10820 {
10821 case DT_NEEDED:
10822 printf (_("Shared library: [%s]"), name);
10823
978c4450 10824 if (streq (name, filedata->program_interpreter))
f7a99963 10825 printf (_(" program interpreter"));
252b5132
RH
10826 break;
10827
10828 case DT_SONAME:
f7a99963 10829 printf (_("Library soname: [%s]"), name);
252b5132
RH
10830 break;
10831
10832 case DT_RPATH:
f7a99963 10833 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10834 break;
10835
019148e4
L
10836 case DT_RUNPATH:
10837 printf (_("Library runpath: [%s]"), name);
10838 break;
10839
252b5132 10840 default:
f7a99963
NC
10841 print_vma (entry->d_un.d_val, PREFIX_HEX);
10842 break;
252b5132
RH
10843 }
10844 }
10845 else
f7a99963
NC
10846 print_vma (entry->d_un.d_val, PREFIX_HEX);
10847
10848 putchar ('\n');
252b5132
RH
10849 }
10850 break;
10851
10852 case DT_PLTRELSZ:
10853 case DT_RELASZ :
10854 case DT_STRSZ :
10855 case DT_RELSZ :
10856 case DT_RELAENT :
10857 case DT_SYMENT :
10858 case DT_RELENT :
978c4450 10859 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10860 /* Fall through. */
252b5132
RH
10861 case DT_PLTPADSZ:
10862 case DT_MOVEENT :
10863 case DT_MOVESZ :
10864 case DT_INIT_ARRAYSZ:
10865 case DT_FINI_ARRAYSZ:
047b2264
JJ
10866 case DT_GNU_CONFLICTSZ:
10867 case DT_GNU_LIBLISTSZ:
252b5132 10868 if (do_dynamic)
f7a99963
NC
10869 {
10870 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10871 printf (_(" (bytes)\n"));
f7a99963 10872 }
252b5132
RH
10873 break;
10874
10875 case DT_VERDEFNUM:
10876 case DT_VERNEEDNUM:
10877 case DT_RELACOUNT:
10878 case DT_RELCOUNT:
10879 if (do_dynamic)
f7a99963
NC
10880 {
10881 print_vma (entry->d_un.d_val, UNSIGNED);
10882 putchar ('\n');
10883 }
252b5132
RH
10884 break;
10885
10886 case DT_SYMINSZ:
10887 case DT_SYMINENT:
10888 case DT_SYMINFO:
10889 case DT_USED:
10890 case DT_INIT_ARRAY:
10891 case DT_FINI_ARRAY:
10892 if (do_dynamic)
10893 {
d79b3d50 10894 if (entry->d_tag == DT_USED
978c4450 10895 && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
252b5132 10896 {
978c4450 10897 char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val);
252b5132 10898
b34976b6 10899 if (*name)
252b5132
RH
10900 {
10901 printf (_("Not needed object: [%s]\n"), name);
10902 break;
10903 }
10904 }
103f02d3 10905
f7a99963
NC
10906 print_vma (entry->d_un.d_val, PREFIX_HEX);
10907 putchar ('\n');
252b5132
RH
10908 }
10909 break;
10910
10911 case DT_BIND_NOW:
10912 /* The value of this entry is ignored. */
35b1837e
AM
10913 if (do_dynamic)
10914 putchar ('\n');
252b5132 10915 break;
103f02d3 10916
047b2264
JJ
10917 case DT_GNU_PRELINKED:
10918 if (do_dynamic)
10919 {
2cf0635d 10920 struct tm * tmp;
91d6fa6a 10921 time_t atime = entry->d_un.d_val;
047b2264 10922
91d6fa6a 10923 tmp = gmtime (&atime);
071436c6
NC
10924 /* PR 17533 file: 041-1244816-0.004. */
10925 if (tmp == NULL)
5a2cbcf4
L
10926 printf (_("<corrupt time val: %lx"),
10927 (unsigned long) atime);
071436c6
NC
10928 else
10929 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10930 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10931 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10932
10933 }
10934 break;
10935
fdc90cb4 10936 case DT_GNU_HASH:
978c4450 10937 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
fdc90cb4
JJ
10938 if (do_dynamic)
10939 {
10940 print_vma (entry->d_un.d_val, PREFIX_HEX);
10941 putchar ('\n');
10942 }
10943 break;
10944
252b5132
RH
10945 default:
10946 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
978c4450
AM
10947 filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)]
10948 = entry->d_un.d_val;
252b5132
RH
10949
10950 if (do_dynamic)
10951 {
dda8d76d 10952 switch (filedata->file_header.e_machine)
252b5132 10953 {
37c18eed
SD
10954 case EM_AARCH64:
10955 dynamic_section_aarch64_val (entry);
10956 break;
252b5132 10957 case EM_MIPS:
4fe85591 10958 case EM_MIPS_RS3_LE:
978c4450 10959 dynamic_section_mips_val (filedata, entry);
252b5132 10960 break;
103f02d3 10961 case EM_PARISC:
b2d38a17 10962 dynamic_section_parisc_val (entry);
103f02d3 10963 break;
ecc51f48 10964 case EM_IA_64:
b2d38a17 10965 dynamic_section_ia64_val (entry);
ecc51f48 10966 break;
252b5132 10967 default:
f7a99963
NC
10968 print_vma (entry->d_un.d_val, PREFIX_HEX);
10969 putchar ('\n');
252b5132
RH
10970 }
10971 }
10972 break;
10973 }
10974 }
10975
32ec8896 10976 return TRUE;
252b5132
RH
10977}
10978
10979static char *
d3ba0551 10980get_ver_flags (unsigned int flags)
252b5132 10981{
6d4f21f6 10982 static char buff[128];
252b5132
RH
10983
10984 buff[0] = 0;
10985
10986 if (flags == 0)
10987 return _("none");
10988
10989 if (flags & VER_FLG_BASE)
7bb1ad17 10990 strcat (buff, "BASE");
252b5132
RH
10991
10992 if (flags & VER_FLG_WEAK)
10993 {
10994 if (flags & VER_FLG_BASE)
7bb1ad17 10995 strcat (buff, " | ");
252b5132 10996
7bb1ad17 10997 strcat (buff, "WEAK");
252b5132
RH
10998 }
10999
44ec90b9
RO
11000 if (flags & VER_FLG_INFO)
11001 {
11002 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 11003 strcat (buff, " | ");
44ec90b9 11004
7bb1ad17 11005 strcat (buff, "INFO");
44ec90b9
RO
11006 }
11007
11008 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
11009 {
11010 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
11011 strcat (buff, " | ");
11012
11013 strcat (buff, _("<unknown>"));
11014 }
252b5132
RH
11015
11016 return buff;
11017}
11018
11019/* Display the contents of the version sections. */
98fb390a 11020
32ec8896 11021static bfd_boolean
dda8d76d 11022process_version_sections (Filedata * filedata)
252b5132 11023{
2cf0635d 11024 Elf_Internal_Shdr * section;
b34976b6 11025 unsigned i;
32ec8896 11026 bfd_boolean found = FALSE;
252b5132
RH
11027
11028 if (! do_version)
32ec8896 11029 return TRUE;
252b5132 11030
dda8d76d
NC
11031 for (i = 0, section = filedata->section_headers;
11032 i < filedata->file_header.e_shnum;
b34976b6 11033 i++, section++)
252b5132
RH
11034 {
11035 switch (section->sh_type)
11036 {
11037 case SHT_GNU_verdef:
11038 {
2cf0635d 11039 Elf_External_Verdef * edefs;
452bf675
AM
11040 unsigned long idx;
11041 unsigned long cnt;
2cf0635d 11042 char * endbuf;
252b5132 11043
32ec8896 11044 found = TRUE;
252b5132 11045
d3a49aa8
AM
11046 printf (ngettext ("\nVersion definition section '%s' "
11047 "contains %u entry:\n",
11048 "\nVersion definition section '%s' "
11049 "contains %u entries:\n",
11050 section->sh_info),
dda8d76d 11051 printable_section_name (filedata, section),
74e1a04b 11052 section->sh_info);
252b5132 11053
ae9ac79e 11054 printf (_(" Addr: 0x"));
252b5132 11055 printf_vma (section->sh_addr);
233f82cf 11056 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11057 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11058 printable_section_name_from_index (filedata, section->sh_link));
252b5132 11059
3f5e193b 11060 edefs = (Elf_External_Verdef *)
dda8d76d 11061 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 11062 _("version definition section"));
a6e9f9df
AM
11063 if (!edefs)
11064 break;
59245841 11065 endbuf = (char *) edefs + section->sh_size;
252b5132 11066
1445030f 11067 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 11068 {
2cf0635d
NC
11069 char * vstart;
11070 Elf_External_Verdef * edef;
b34976b6 11071 Elf_Internal_Verdef ent;
2cf0635d 11072 Elf_External_Verdaux * eaux;
b34976b6 11073 Elf_Internal_Verdaux aux;
452bf675 11074 unsigned long isum;
b34976b6 11075 int j;
103f02d3 11076
252b5132 11077 vstart = ((char *) edefs) + idx;
54806181
AM
11078 if (vstart + sizeof (*edef) > endbuf)
11079 break;
252b5132
RH
11080
11081 edef = (Elf_External_Verdef *) vstart;
11082
11083 ent.vd_version = BYTE_GET (edef->vd_version);
11084 ent.vd_flags = BYTE_GET (edef->vd_flags);
11085 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
11086 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
11087 ent.vd_hash = BYTE_GET (edef->vd_hash);
11088 ent.vd_aux = BYTE_GET (edef->vd_aux);
11089 ent.vd_next = BYTE_GET (edef->vd_next);
11090
452bf675 11091 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
11092 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
11093
11094 printf (_(" Index: %d Cnt: %d "),
11095 ent.vd_ndx, ent.vd_cnt);
11096
452bf675 11097 /* Check for overflow. */
1445030f 11098 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
11099 break;
11100
252b5132
RH
11101 vstart += ent.vd_aux;
11102
1445030f
AM
11103 if (vstart + sizeof (*eaux) > endbuf)
11104 break;
252b5132
RH
11105 eaux = (Elf_External_Verdaux *) vstart;
11106
11107 aux.vda_name = BYTE_GET (eaux->vda_name);
11108 aux.vda_next = BYTE_GET (eaux->vda_next);
11109
978c4450
AM
11110 if (VALID_DYNAMIC_NAME (filedata, aux.vda_name))
11111 printf (_("Name: %s\n"),
11112 GET_DYNAMIC_NAME (filedata, aux.vda_name));
252b5132
RH
11113 else
11114 printf (_("Name index: %ld\n"), aux.vda_name);
11115
11116 isum = idx + ent.vd_aux;
11117
b34976b6 11118 for (j = 1; j < ent.vd_cnt; j++)
252b5132 11119 {
1445030f
AM
11120 if (aux.vda_next < sizeof (*eaux)
11121 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
11122 {
11123 warn (_("Invalid vda_next field of %lx\n"),
11124 aux.vda_next);
11125 j = ent.vd_cnt;
11126 break;
11127 }
dd24e3da 11128 /* Check for overflow. */
7e26601c 11129 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
11130 break;
11131
252b5132
RH
11132 isum += aux.vda_next;
11133 vstart += aux.vda_next;
11134
54806181
AM
11135 if (vstart + sizeof (*eaux) > endbuf)
11136 break;
1445030f 11137 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
11138
11139 aux.vda_name = BYTE_GET (eaux->vda_name);
11140 aux.vda_next = BYTE_GET (eaux->vda_next);
11141
978c4450 11142 if (VALID_DYNAMIC_NAME (filedata, aux.vda_name))
452bf675 11143 printf (_(" %#06lx: Parent %d: %s\n"),
978c4450
AM
11144 isum, j,
11145 GET_DYNAMIC_NAME (filedata, aux.vda_name));
252b5132 11146 else
452bf675 11147 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
11148 isum, j, aux.vda_name);
11149 }
dd24e3da 11150
54806181
AM
11151 if (j < ent.vd_cnt)
11152 printf (_(" Version def aux past end of section\n"));
252b5132 11153
c9f02c3e
MR
11154 /* PR 17531:
11155 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
11156 if (ent.vd_next < sizeof (*edef)
11157 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
11158 {
11159 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
11160 cnt = section->sh_info;
11161 break;
11162 }
452bf675 11163 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
11164 break;
11165
252b5132
RH
11166 idx += ent.vd_next;
11167 }
dd24e3da 11168
54806181
AM
11169 if (cnt < section->sh_info)
11170 printf (_(" Version definition past end of section\n"));
252b5132
RH
11171
11172 free (edefs);
11173 }
11174 break;
103f02d3 11175
252b5132
RH
11176 case SHT_GNU_verneed:
11177 {
2cf0635d 11178 Elf_External_Verneed * eneed;
452bf675
AM
11179 unsigned long idx;
11180 unsigned long cnt;
2cf0635d 11181 char * endbuf;
252b5132 11182
32ec8896 11183 found = TRUE;
252b5132 11184
d3a49aa8
AM
11185 printf (ngettext ("\nVersion needs section '%s' "
11186 "contains %u entry:\n",
11187 "\nVersion needs section '%s' "
11188 "contains %u entries:\n",
11189 section->sh_info),
dda8d76d 11190 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
11191
11192 printf (_(" Addr: 0x"));
11193 printf_vma (section->sh_addr);
72de5009 11194 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11195 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11196 printable_section_name_from_index (filedata, section->sh_link));
252b5132 11197
dda8d76d 11198 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
11199 section->sh_offset, 1,
11200 section->sh_size,
9cf03b7e 11201 _("Version Needs section"));
a6e9f9df
AM
11202 if (!eneed)
11203 break;
59245841 11204 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
11205
11206 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
11207 {
2cf0635d 11208 Elf_External_Verneed * entry;
b34976b6 11209 Elf_Internal_Verneed ent;
452bf675 11210 unsigned long isum;
b34976b6 11211 int j;
2cf0635d 11212 char * vstart;
252b5132
RH
11213
11214 vstart = ((char *) eneed) + idx;
54806181
AM
11215 if (vstart + sizeof (*entry) > endbuf)
11216 break;
252b5132
RH
11217
11218 entry = (Elf_External_Verneed *) vstart;
11219
11220 ent.vn_version = BYTE_GET (entry->vn_version);
11221 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
11222 ent.vn_file = BYTE_GET (entry->vn_file);
11223 ent.vn_aux = BYTE_GET (entry->vn_aux);
11224 ent.vn_next = BYTE_GET (entry->vn_next);
11225
452bf675 11226 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 11227
978c4450
AM
11228 if (VALID_DYNAMIC_NAME (filedata, ent.vn_file))
11229 printf (_(" File: %s"),
11230 GET_DYNAMIC_NAME (filedata, ent.vn_file));
252b5132
RH
11231 else
11232 printf (_(" File: %lx"), ent.vn_file);
11233
11234 printf (_(" Cnt: %d\n"), ent.vn_cnt);
11235
dd24e3da 11236 /* Check for overflow. */
7e26601c 11237 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 11238 break;
252b5132
RH
11239 vstart += ent.vn_aux;
11240
11241 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
11242 {
2cf0635d 11243 Elf_External_Vernaux * eaux;
b34976b6 11244 Elf_Internal_Vernaux aux;
252b5132 11245
54806181
AM
11246 if (vstart + sizeof (*eaux) > endbuf)
11247 break;
252b5132
RH
11248 eaux = (Elf_External_Vernaux *) vstart;
11249
11250 aux.vna_hash = BYTE_GET (eaux->vna_hash);
11251 aux.vna_flags = BYTE_GET (eaux->vna_flags);
11252 aux.vna_other = BYTE_GET (eaux->vna_other);
11253 aux.vna_name = BYTE_GET (eaux->vna_name);
11254 aux.vna_next = BYTE_GET (eaux->vna_next);
11255
978c4450 11256 if (VALID_DYNAMIC_NAME (filedata, aux.vna_name))
452bf675 11257 printf (_(" %#06lx: Name: %s"),
978c4450 11258 isum, GET_DYNAMIC_NAME (filedata, aux.vna_name));
252b5132 11259 else
452bf675 11260 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
11261 isum, aux.vna_name);
11262
11263 printf (_(" Flags: %s Version: %d\n"),
11264 get_ver_flags (aux.vna_flags), aux.vna_other);
11265
1445030f
AM
11266 if (aux.vna_next < sizeof (*eaux)
11267 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
11268 {
11269 warn (_("Invalid vna_next field of %lx\n"),
11270 aux.vna_next);
11271 j = ent.vn_cnt;
11272 break;
11273 }
1445030f
AM
11274 /* Check for overflow. */
11275 if (aux.vna_next > (size_t) (endbuf - vstart))
11276 break;
252b5132
RH
11277 isum += aux.vna_next;
11278 vstart += aux.vna_next;
11279 }
9cf03b7e 11280
54806181 11281 if (j < ent.vn_cnt)
9cf03b7e 11282 warn (_("Missing Version Needs auxillary information\n"));
252b5132 11283
1445030f
AM
11284 if (ent.vn_next < sizeof (*entry)
11285 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 11286 {
452bf675 11287 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
11288 cnt = section->sh_info;
11289 break;
11290 }
1445030f
AM
11291 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
11292 break;
252b5132
RH
11293 idx += ent.vn_next;
11294 }
9cf03b7e 11295
54806181 11296 if (cnt < section->sh_info)
9cf03b7e 11297 warn (_("Missing Version Needs information\n"));
103f02d3 11298
252b5132
RH
11299 free (eneed);
11300 }
11301 break;
11302
11303 case SHT_GNU_versym:
11304 {
2cf0635d 11305 Elf_Internal_Shdr * link_section;
8b73c356
NC
11306 size_t total;
11307 unsigned int cnt;
2cf0635d
NC
11308 unsigned char * edata;
11309 unsigned short * data;
11310 char * strtab;
11311 Elf_Internal_Sym * symbols;
11312 Elf_Internal_Shdr * string_sec;
ba5cdace 11313 unsigned long num_syms;
d3ba0551 11314 long off;
252b5132 11315
dda8d76d 11316 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
11317 break;
11318
dda8d76d 11319 link_section = filedata->section_headers + section->sh_link;
08d8fa11 11320 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 11321
dda8d76d 11322 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
11323 break;
11324
32ec8896 11325 found = TRUE;
252b5132 11326
dda8d76d 11327 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
11328 if (symbols == NULL)
11329 break;
252b5132 11330
dda8d76d 11331 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 11332
dda8d76d 11333 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
11334 string_sec->sh_size,
11335 _("version string table"));
a6e9f9df 11336 if (!strtab)
0429c154
MS
11337 {
11338 free (symbols);
11339 break;
11340 }
252b5132 11341
d3a49aa8
AM
11342 printf (ngettext ("\nVersion symbols section '%s' "
11343 "contains %lu entry:\n",
11344 "\nVersion symbols section '%s' "
11345 "contains %lu entries:\n",
11346 total),
dda8d76d 11347 printable_section_name (filedata, section), (unsigned long) total);
252b5132 11348
ae9ac79e 11349 printf (_(" Addr: 0x"));
252b5132 11350 printf_vma (section->sh_addr);
72de5009 11351 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11352 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11353 printable_section_name (filedata, link_section));
252b5132 11354
dda8d76d 11355 off = offset_from_vma (filedata,
978c4450 11356 filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
d3ba0551 11357 total * sizeof (short));
95099889
AM
11358 edata = (unsigned char *) get_data (NULL, filedata, off,
11359 sizeof (short), total,
11360 _("version symbol data"));
a6e9f9df
AM
11361 if (!edata)
11362 {
11363 free (strtab);
0429c154 11364 free (symbols);
a6e9f9df
AM
11365 break;
11366 }
252b5132 11367
3f5e193b 11368 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
11369
11370 for (cnt = total; cnt --;)
b34976b6
AM
11371 data[cnt] = byte_get (edata + cnt * sizeof (short),
11372 sizeof (short));
252b5132
RH
11373
11374 free (edata);
11375
11376 for (cnt = 0; cnt < total; cnt += 4)
11377 {
11378 int j, nn;
ab273396
AM
11379 char *name;
11380 char *invalid = _("*invalid*");
252b5132
RH
11381
11382 printf (" %03x:", cnt);
11383
11384 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 11385 switch (data[cnt + j])
252b5132
RH
11386 {
11387 case 0:
11388 fputs (_(" 0 (*local*) "), stdout);
11389 break;
11390
11391 case 1:
11392 fputs (_(" 1 (*global*) "), stdout);
11393 break;
11394
11395 default:
c244d050
NC
11396 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
11397 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 11398
dd24e3da 11399 /* If this index value is greater than the size of the symbols
ba5cdace
NC
11400 array, break to avoid an out-of-bounds read. */
11401 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
11402 {
11403 warn (_("invalid index into symbol array\n"));
11404 break;
11405 }
11406
ab273396 11407 name = NULL;
978c4450 11408 if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 11409 {
b34976b6
AM
11410 Elf_Internal_Verneed ivn;
11411 unsigned long offset;
252b5132 11412
d93f0186 11413 offset = offset_from_vma
978c4450
AM
11414 (filedata,
11415 filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 11416 sizeof (Elf_External_Verneed));
252b5132 11417
b34976b6 11418 do
252b5132 11419 {
b34976b6
AM
11420 Elf_Internal_Vernaux ivna;
11421 Elf_External_Verneed evn;
11422 Elf_External_Vernaux evna;
11423 unsigned long a_off;
252b5132 11424
dda8d76d 11425 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
11426 _("version need")) == NULL)
11427 break;
0b4362b0 11428
252b5132
RH
11429 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11430 ivn.vn_next = BYTE_GET (evn.vn_next);
11431
11432 a_off = offset + ivn.vn_aux;
11433
11434 do
11435 {
dda8d76d 11436 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
11437 1, _("version need aux (2)")) == NULL)
11438 {
11439 ivna.vna_next = 0;
11440 ivna.vna_other = 0;
11441 }
11442 else
11443 {
11444 ivna.vna_next = BYTE_GET (evna.vna_next);
11445 ivna.vna_other = BYTE_GET (evna.vna_other);
11446 }
252b5132
RH
11447
11448 a_off += ivna.vna_next;
11449 }
b34976b6 11450 while (ivna.vna_other != data[cnt + j]
252b5132
RH
11451 && ivna.vna_next != 0);
11452
b34976b6 11453 if (ivna.vna_other == data[cnt + j])
252b5132
RH
11454 {
11455 ivna.vna_name = BYTE_GET (evna.vna_name);
11456
54806181 11457 if (ivna.vna_name >= string_sec->sh_size)
ab273396 11458 name = invalid;
54806181
AM
11459 else
11460 name = strtab + ivna.vna_name;
252b5132
RH
11461 break;
11462 }
11463
11464 offset += ivn.vn_next;
11465 }
11466 while (ivn.vn_next);
11467 }
00d93f34 11468
ab273396 11469 if (data[cnt + j] != 0x8001
978c4450 11470 && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 11471 {
b34976b6
AM
11472 Elf_Internal_Verdef ivd;
11473 Elf_External_Verdef evd;
11474 unsigned long offset;
252b5132 11475
d93f0186 11476 offset = offset_from_vma
978c4450
AM
11477 (filedata,
11478 filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 11479 sizeof evd);
252b5132
RH
11480
11481 do
11482 {
dda8d76d 11483 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
11484 _("version def")) == NULL)
11485 {
11486 ivd.vd_next = 0;
948f632f 11487 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
11488 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
11489 break;
59245841
NC
11490 }
11491 else
11492 {
11493 ivd.vd_next = BYTE_GET (evd.vd_next);
11494 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11495 }
252b5132
RH
11496
11497 offset += ivd.vd_next;
11498 }
c244d050 11499 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
11500 && ivd.vd_next != 0);
11501
c244d050 11502 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 11503 {
b34976b6
AM
11504 Elf_External_Verdaux evda;
11505 Elf_Internal_Verdaux ivda;
252b5132
RH
11506
11507 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11508
dda8d76d 11509 if (get_data (&evda, filedata,
59245841
NC
11510 offset - ivd.vd_next + ivd.vd_aux,
11511 sizeof (evda), 1,
11512 _("version def aux")) == NULL)
11513 break;
252b5132
RH
11514
11515 ivda.vda_name = BYTE_GET (evda.vda_name);
11516
54806181 11517 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
11518 name = invalid;
11519 else if (name != NULL && name != invalid)
11520 name = _("*both*");
54806181
AM
11521 else
11522 name = strtab + ivda.vda_name;
252b5132
RH
11523 }
11524 }
ab273396
AM
11525 if (name != NULL)
11526 nn += printf ("(%s%-*s",
11527 name,
11528 12 - (int) strlen (name),
11529 ")");
252b5132
RH
11530
11531 if (nn < 18)
11532 printf ("%*c", 18 - nn, ' ');
11533 }
11534
11535 putchar ('\n');
11536 }
11537
11538 free (data);
11539 free (strtab);
11540 free (symbols);
11541 }
11542 break;
103f02d3 11543
252b5132
RH
11544 default:
11545 break;
11546 }
11547 }
11548
11549 if (! found)
11550 printf (_("\nNo version information found in this file.\n"));
11551
32ec8896 11552 return TRUE;
252b5132
RH
11553}
11554
d1133906 11555static const char *
dda8d76d 11556get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 11557{
89246a0e 11558 static char buff[64];
252b5132
RH
11559
11560 switch (binding)
11561 {
b34976b6
AM
11562 case STB_LOCAL: return "LOCAL";
11563 case STB_GLOBAL: return "GLOBAL";
11564 case STB_WEAK: return "WEAK";
252b5132
RH
11565 default:
11566 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
11567 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
11568 binding);
252b5132 11569 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
11570 {
11571 if (binding == STB_GNU_UNIQUE
df3a023b 11572 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU)
3e7a7d11
NC
11573 return "UNIQUE";
11574 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
11575 }
252b5132 11576 else
e9e44622 11577 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
11578 return buff;
11579 }
11580}
11581
d1133906 11582static const char *
dda8d76d 11583get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 11584{
89246a0e 11585 static char buff[64];
252b5132
RH
11586
11587 switch (type)
11588 {
b34976b6
AM
11589 case STT_NOTYPE: return "NOTYPE";
11590 case STT_OBJECT: return "OBJECT";
11591 case STT_FUNC: return "FUNC";
11592 case STT_SECTION: return "SECTION";
11593 case STT_FILE: return "FILE";
11594 case STT_COMMON: return "COMMON";
11595 case STT_TLS: return "TLS";
15ab5209
DB
11596 case STT_RELC: return "RELC";
11597 case STT_SRELC: return "SRELC";
252b5132
RH
11598 default:
11599 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 11600 {
dda8d76d 11601 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 11602 return "THUMB_FUNC";
103f02d3 11603
dda8d76d 11604 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
11605 return "REGISTER";
11606
dda8d76d 11607 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
11608 return "PARISC_MILLI";
11609
e9e44622 11610 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 11611 }
252b5132 11612 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 11613 {
dda8d76d 11614 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
11615 {
11616 if (type == STT_HP_OPAQUE)
11617 return "HP_OPAQUE";
11618 if (type == STT_HP_STUB)
11619 return "HP_STUB";
11620 }
11621
d8045f23 11622 if (type == STT_GNU_IFUNC
dda8d76d 11623 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
df3a023b 11624 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD))
d8045f23
NC
11625 return "IFUNC";
11626
e9e44622 11627 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 11628 }
252b5132 11629 else
e9e44622 11630 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
11631 return buff;
11632 }
11633}
11634
d1133906 11635static const char *
d3ba0551 11636get_symbol_visibility (unsigned int visibility)
d1133906
NC
11637{
11638 switch (visibility)
11639 {
b34976b6
AM
11640 case STV_DEFAULT: return "DEFAULT";
11641 case STV_INTERNAL: return "INTERNAL";
11642 case STV_HIDDEN: return "HIDDEN";
d1133906 11643 case STV_PROTECTED: return "PROTECTED";
bee0ee85 11644 default:
27a45f42 11645 error (_("Unrecognized visibility value: %u\n"), visibility);
bee0ee85 11646 return _("<unknown>");
d1133906
NC
11647 }
11648}
11649
2057d69d
CZ
11650static const char *
11651get_alpha_symbol_other (unsigned int other)
9abca702 11652{
2057d69d
CZ
11653 switch (other)
11654 {
11655 case STO_ALPHA_NOPV: return "NOPV";
11656 case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD";
11657 default:
27a45f42 11658 error (_("Unrecognized alpha specific other value: %u\n"), other);
2057d69d 11659 return _("<unknown>");
9abca702 11660 }
2057d69d
CZ
11661}
11662
fd85a6a1
NC
11663static const char *
11664get_solaris_symbol_visibility (unsigned int visibility)
11665{
11666 switch (visibility)
11667 {
11668 case 4: return "EXPORTED";
11669 case 5: return "SINGLETON";
11670 case 6: return "ELIMINATE";
11671 default: return get_symbol_visibility (visibility);
11672 }
11673}
11674
2301ed1c
SN
11675static const char *
11676get_aarch64_symbol_other (unsigned int other)
11677{
11678 static char buf[32];
11679
11680 if (other & STO_AARCH64_VARIANT_PCS)
11681 {
11682 other &= ~STO_AARCH64_VARIANT_PCS;
11683 if (other == 0)
11684 return "VARIANT_PCS";
11685 snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
11686 return buf;
11687 }
11688 return NULL;
11689}
11690
5e2b0d47
NC
11691static const char *
11692get_mips_symbol_other (unsigned int other)
11693{
11694 switch (other)
11695 {
32ec8896
NC
11696 case STO_OPTIONAL: return "OPTIONAL";
11697 case STO_MIPS_PLT: return "MIPS PLT";
11698 case STO_MIPS_PIC: return "MIPS PIC";
11699 case STO_MICROMIPS: return "MICROMIPS";
11700 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11701 case STO_MIPS16: return "MIPS16";
11702 default: return NULL;
5e2b0d47
NC
11703 }
11704}
11705
28f997cf 11706static const char *
dda8d76d 11707get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11708{
dda8d76d 11709 if (is_ia64_vms (filedata))
28f997cf
TG
11710 {
11711 static char res[32];
11712
11713 res[0] = 0;
11714
11715 /* Function types is for images and .STB files only. */
dda8d76d 11716 switch (filedata->file_header.e_type)
28f997cf
TG
11717 {
11718 case ET_DYN:
11719 case ET_EXEC:
11720 switch (VMS_ST_FUNC_TYPE (other))
11721 {
11722 case VMS_SFT_CODE_ADDR:
11723 strcat (res, " CA");
11724 break;
11725 case VMS_SFT_SYMV_IDX:
11726 strcat (res, " VEC");
11727 break;
11728 case VMS_SFT_FD:
11729 strcat (res, " FD");
11730 break;
11731 case VMS_SFT_RESERVE:
11732 strcat (res, " RSV");
11733 break;
11734 default:
bee0ee85
NC
11735 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11736 VMS_ST_FUNC_TYPE (other));
11737 strcat (res, " <unknown>");
11738 break;
28f997cf
TG
11739 }
11740 break;
11741 default:
11742 break;
11743 }
11744 switch (VMS_ST_LINKAGE (other))
11745 {
11746 case VMS_STL_IGNORE:
11747 strcat (res, " IGN");
11748 break;
11749 case VMS_STL_RESERVE:
11750 strcat (res, " RSV");
11751 break;
11752 case VMS_STL_STD:
11753 strcat (res, " STD");
11754 break;
11755 case VMS_STL_LNK:
11756 strcat (res, " LNK");
11757 break;
11758 default:
bee0ee85
NC
11759 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11760 VMS_ST_LINKAGE (other));
11761 strcat (res, " <unknown>");
11762 break;
28f997cf
TG
11763 }
11764
11765 if (res[0] != 0)
11766 return res + 1;
11767 else
11768 return res;
11769 }
11770 return NULL;
11771}
11772
6911b7dc
AM
11773static const char *
11774get_ppc64_symbol_other (unsigned int other)
11775{
14732552
AM
11776 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11777 return NULL;
11778
11779 other >>= STO_PPC64_LOCAL_BIT;
11780 if (other <= 6)
6911b7dc 11781 {
89246a0e 11782 static char buf[64];
14732552
AM
11783 if (other >= 2)
11784 other = ppc64_decode_local_entry (other);
11785 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11786 return buf;
11787 }
11788 return NULL;
11789}
11790
5e2b0d47 11791static const char *
dda8d76d 11792get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11793{
11794 const char * result = NULL;
89246a0e 11795 static char buff [64];
5e2b0d47
NC
11796
11797 if (other == 0)
11798 return "";
11799
dda8d76d 11800 switch (filedata->file_header.e_machine)
5e2b0d47 11801 {
2057d69d
CZ
11802 case EM_ALPHA:
11803 result = get_alpha_symbol_other (other);
11804 break;
2301ed1c
SN
11805 case EM_AARCH64:
11806 result = get_aarch64_symbol_other (other);
11807 break;
5e2b0d47
NC
11808 case EM_MIPS:
11809 result = get_mips_symbol_other (other);
28f997cf
TG
11810 break;
11811 case EM_IA_64:
dda8d76d 11812 result = get_ia64_symbol_other (filedata, other);
28f997cf 11813 break;
6911b7dc
AM
11814 case EM_PPC64:
11815 result = get_ppc64_symbol_other (other);
11816 break;
5e2b0d47 11817 default:
fd85a6a1 11818 result = NULL;
5e2b0d47
NC
11819 break;
11820 }
11821
11822 if (result)
11823 return result;
11824
11825 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11826 return buff;
11827}
11828
d1133906 11829static const char *
dda8d76d 11830get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11831{
b34976b6 11832 static char buff[32];
5cf1065c 11833
252b5132
RH
11834 switch (type)
11835 {
b34976b6
AM
11836 case SHN_UNDEF: return "UND";
11837 case SHN_ABS: return "ABS";
11838 case SHN_COMMON: return "COM";
252b5132 11839 default:
9ce701e2 11840 if (type == SHN_IA_64_ANSI_COMMON
10ca4b04
L
11841 && filedata->file_header.e_machine == EM_IA_64
11842 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
11843 return "ANSI_COM";
11844 else if ((filedata->file_header.e_machine == EM_X86_64
11845 || filedata->file_header.e_machine == EM_L1OM
11846 || filedata->file_header.e_machine == EM_K1OM)
11847 && type == SHN_X86_64_LCOMMON)
11848 return "LARGE_COM";
11849 else if ((type == SHN_MIPS_SCOMMON
11850 && filedata->file_header.e_machine == EM_MIPS)
11851 || (type == SHN_TIC6X_SCOMMON
11852 && filedata->file_header.e_machine == EM_TI_C6000))
11853 return "SCOM";
11854 else if (type == SHN_MIPS_SUNDEFINED
11855 && filedata->file_header.e_machine == EM_MIPS)
11856 return "SUND";
11857 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
11858 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
11859 else if (type >= SHN_LOOS && type <= SHN_HIOS)
11860 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11861 else if (type >= SHN_LORESERVE)
11862 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
11863 else if (filedata->file_header.e_shnum != 0
11864 && type >= filedata->file_header.e_shnum)
11865 sprintf (buff, _("bad section index[%3d]"), type);
11866 else
11867 sprintf (buff, "%3d", type);
11868 break;
fd85a6a1
NC
11869 }
11870
10ca4b04 11871 return buff;
6bd1a22c
L
11872}
11873
bb4d2ac2 11874static const char *
dda8d76d 11875get_symbol_version_string (Filedata * filedata,
1449284b
NC
11876 bfd_boolean is_dynsym,
11877 const char * strtab,
11878 unsigned long int strtab_size,
11879 unsigned int si,
11880 Elf_Internal_Sym * psym,
11881 enum versioned_symbol_info * sym_info,
11882 unsigned short * vna_other)
bb4d2ac2 11883{
ab273396
AM
11884 unsigned char data[2];
11885 unsigned short vers_data;
11886 unsigned long offset;
7a815dd5 11887 unsigned short max_vd_ndx;
bb4d2ac2 11888
ab273396 11889 if (!is_dynsym
978c4450 11890 || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
ab273396 11891 return NULL;
bb4d2ac2 11892
978c4450
AM
11893 offset = offset_from_vma (filedata,
11894 filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11895 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11896
dda8d76d 11897 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11898 sizeof (data), 1, _("version data")) == NULL)
11899 return NULL;
11900
11901 vers_data = byte_get (data, 2);
bb4d2ac2 11902
1f6f5dba 11903 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 11904 return NULL;
bb4d2ac2 11905
0b8b7609 11906 *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public;
7a815dd5
L
11907 max_vd_ndx = 0;
11908
ab273396
AM
11909 /* Usually we'd only see verdef for defined symbols, and verneed for
11910 undefined symbols. However, symbols defined by the linker in
11911 .dynbss for variables copied from a shared library in order to
11912 avoid text relocations are defined yet have verneed. We could
11913 use a heuristic to detect the special case, for example, check
11914 for verneed first on symbols defined in SHT_NOBITS sections, but
11915 it is simpler and more reliable to just look for both verdef and
11916 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11917
ab273396
AM
11918 if (psym->st_shndx != SHN_UNDEF
11919 && vers_data != 0x8001
978c4450 11920 && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
ab273396
AM
11921 {
11922 Elf_Internal_Verdef ivd;
11923 Elf_Internal_Verdaux ivda;
11924 Elf_External_Verdaux evda;
11925 unsigned long off;
bb4d2ac2 11926
dda8d76d 11927 off = offset_from_vma (filedata,
978c4450 11928 filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
ab273396
AM
11929 sizeof (Elf_External_Verdef));
11930
11931 do
bb4d2ac2 11932 {
ab273396
AM
11933 Elf_External_Verdef evd;
11934
dda8d76d 11935 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11936 _("version def")) == NULL)
11937 {
11938 ivd.vd_ndx = 0;
11939 ivd.vd_aux = 0;
11940 ivd.vd_next = 0;
1f6f5dba 11941 ivd.vd_flags = 0;
ab273396
AM
11942 }
11943 else
bb4d2ac2 11944 {
ab273396
AM
11945 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11946 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11947 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 11948 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 11949 }
bb4d2ac2 11950
7a815dd5
L
11951 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
11952 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
11953
ab273396
AM
11954 off += ivd.vd_next;
11955 }
11956 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11957
ab273396
AM
11958 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11959 {
9abca702 11960 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
1f6f5dba
L
11961 return NULL;
11962
ab273396
AM
11963 off -= ivd.vd_next;
11964 off += ivd.vd_aux;
bb4d2ac2 11965
dda8d76d 11966 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11967 _("version def aux")) != NULL)
11968 {
11969 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11970
ab273396 11971 if (psym->st_name != ivda.vda_name)
0b8b7609
AM
11972 return (ivda.vda_name < strtab_size
11973 ? strtab + ivda.vda_name : _("<corrupt>"));
ab273396
AM
11974 }
11975 }
11976 }
bb4d2ac2 11977
978c4450 11978 if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
ab273396
AM
11979 {
11980 Elf_External_Verneed evn;
11981 Elf_Internal_Verneed ivn;
11982 Elf_Internal_Vernaux ivna;
bb4d2ac2 11983
dda8d76d 11984 offset = offset_from_vma (filedata,
978c4450 11985 filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
ab273396
AM
11986 sizeof evn);
11987 do
11988 {
11989 unsigned long vna_off;
bb4d2ac2 11990
dda8d76d 11991 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11992 _("version need")) == NULL)
11993 {
11994 ivna.vna_next = 0;
11995 ivna.vna_other = 0;
11996 ivna.vna_name = 0;
11997 break;
11998 }
bb4d2ac2 11999
ab273396
AM
12000 ivn.vn_aux = BYTE_GET (evn.vn_aux);
12001 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 12002
ab273396 12003 vna_off = offset + ivn.vn_aux;
bb4d2ac2 12004
ab273396
AM
12005 do
12006 {
12007 Elf_External_Vernaux evna;
bb4d2ac2 12008
dda8d76d 12009 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 12010 _("version need aux (3)")) == NULL)
bb4d2ac2 12011 {
ab273396
AM
12012 ivna.vna_next = 0;
12013 ivna.vna_other = 0;
12014 ivna.vna_name = 0;
bb4d2ac2 12015 }
bb4d2ac2 12016 else
bb4d2ac2 12017 {
ab273396
AM
12018 ivna.vna_other = BYTE_GET (evna.vna_other);
12019 ivna.vna_next = BYTE_GET (evna.vna_next);
12020 ivna.vna_name = BYTE_GET (evna.vna_name);
12021 }
bb4d2ac2 12022
ab273396
AM
12023 vna_off += ivna.vna_next;
12024 }
12025 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 12026
ab273396
AM
12027 if (ivna.vna_other == vers_data)
12028 break;
bb4d2ac2 12029
ab273396
AM
12030 offset += ivn.vn_next;
12031 }
12032 while (ivn.vn_next != 0);
bb4d2ac2 12033
ab273396
AM
12034 if (ivna.vna_other == vers_data)
12035 {
12036 *sym_info = symbol_undefined;
12037 *vna_other = ivna.vna_other;
12038 return (ivna.vna_name < strtab_size
12039 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 12040 }
7a815dd5
L
12041 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
12042 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
12043 return _("<corrupt>");
bb4d2ac2 12044 }
ab273396 12045 return NULL;
bb4d2ac2
L
12046}
12047
10ca4b04
L
12048static void
12049print_dynamic_symbol (Filedata *filedata, unsigned long si,
12050 Elf_Internal_Sym *symtab,
12051 Elf_Internal_Shdr *section,
12052 char *strtab, size_t strtab_size)
252b5132 12053{
10ca4b04
L
12054 const char *version_string;
12055 enum versioned_symbol_info sym_info;
12056 unsigned short vna_other;
12057 Elf_Internal_Sym *psym = symtab + si;
0942c7ab 12058
10ca4b04
L
12059 printf ("%6ld: ", si);
12060 print_vma (psym->st_value, LONG_HEX);
12061 putchar (' ');
12062 print_vma (psym->st_size, DEC_5);
12063 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
12064 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
12065 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
12066 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
12067 else
252b5132 12068 {
10ca4b04 12069 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
252b5132 12070
10ca4b04
L
12071 printf (" %-7s", get_symbol_visibility (vis));
12072 /* Check to see if any other bits in the st_other field are set.
12073 Note - displaying this information disrupts the layout of the
12074 table being generated, but for the moment this case is very rare. */
12075 if (psym->st_other ^ vis)
12076 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
252b5132 12077 }
10ca4b04 12078 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
0942c7ab
NC
12079
12080 bfd_boolean is_valid = VALID_SYMBOL_NAME (strtab, strtab_size,
12081 psym->st_name);
12082 const char * sstr = is_valid ? strtab + psym->st_name : _("<corrupt>");
10ca4b04
L
12083
12084 version_string
12085 = get_symbol_version_string (filedata,
12086 (section == NULL
12087 || section->sh_type == SHT_DYNSYM),
12088 strtab, strtab_size, si,
12089 psym, &sym_info, &vna_other);
0942c7ab
NC
12090
12091 int len_avail = 21;
12092 if (! do_wide && version_string != NULL)
12093 {
ddb43bab 12094 char buffer[16];
0942c7ab 12095
ddb43bab 12096 len_avail -= 1 + strlen (version_string);
0942c7ab
NC
12097
12098 if (sym_info == symbol_undefined)
12099 len_avail -= sprintf (buffer," (%d)", vna_other);
12100 else if (sym_info != symbol_hidden)
12101 len_avail -= 1;
12102 }
12103
12104 print_symbol (len_avail, sstr);
12105
10ca4b04
L
12106 if (version_string)
12107 {
12108 if (sym_info == symbol_undefined)
12109 printf ("@%s (%d)", version_string, vna_other);
f7a99963 12110 else
10ca4b04
L
12111 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
12112 version_string);
12113 }
6bd1a22c 12114
10ca4b04 12115 putchar ('\n');
6bd1a22c 12116
10ca4b04
L
12117 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
12118 && section != NULL
12119 && si >= section->sh_info
12120 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
12121 && filedata->file_header.e_machine != EM_MIPS
12122 /* Solaris binaries have been found to violate this requirement as
12123 well. Not sure if this is a bug or an ABI requirement. */
12124 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
12125 warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"),
12126 si, printable_section_name (filedata, section), section->sh_info);
12127}
f16a9783 12128
10ca4b04
L
12129/* Dump the symbol table. */
12130static bfd_boolean
12131process_symbol_table (Filedata * filedata)
12132{
12133 Elf_Internal_Shdr * section;
f16a9783 12134
10ca4b04
L
12135 if (!do_syms && !do_dyn_syms && !do_histogram)
12136 return TRUE;
6bd1a22c 12137
978c4450 12138 if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH)
6bd1a22c
L
12139 && do_syms
12140 && do_using_dynamic
978c4450
AM
12141 && filedata->dynamic_strings != NULL
12142 && filedata->dynamic_symbols != NULL)
6bd1a22c 12143 {
10ca4b04 12144 unsigned long si;
6bd1a22c 12145
10ca4b04
L
12146 printf (ngettext ("\nSymbol table for image contains %lu entry:\n",
12147 "\nSymbol table for image contains %lu entries:\n",
978c4450
AM
12148 filedata->num_dynamic_syms),
12149 filedata->num_dynamic_syms);
10ca4b04
L
12150 if (is_32bit_elf)
12151 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
12152 else
12153 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
6bd1a22c 12154
978c4450
AM
12155 for (si = 0; si < filedata->num_dynamic_syms; si++)
12156 print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL,
12157 filedata->dynamic_strings,
12158 filedata->dynamic_strings_length);
252b5132 12159 }
8b73c356 12160 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 12161 && filedata->section_headers != NULL)
252b5132 12162 {
b34976b6 12163 unsigned int i;
252b5132 12164
dda8d76d
NC
12165 for (i = 0, section = filedata->section_headers;
12166 i < filedata->file_header.e_shnum;
252b5132
RH
12167 i++, section++)
12168 {
2cf0635d 12169 char * strtab = NULL;
c256ffe7 12170 unsigned long int strtab_size = 0;
2cf0635d 12171 Elf_Internal_Sym * symtab;
ef3df110 12172 unsigned long si, num_syms;
252b5132 12173
2c610e4b
L
12174 if ((section->sh_type != SHT_SYMTAB
12175 && section->sh_type != SHT_DYNSYM)
12176 || (!do_syms
12177 && section->sh_type == SHT_SYMTAB))
252b5132
RH
12178 continue;
12179
dd24e3da
NC
12180 if (section->sh_entsize == 0)
12181 {
12182 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 12183 printable_section_name (filedata, section));
dd24e3da
NC
12184 continue;
12185 }
12186
d3a49aa8
AM
12187 num_syms = section->sh_size / section->sh_entsize;
12188 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
12189 "\nSymbol table '%s' contains %lu entries:\n",
12190 num_syms),
dda8d76d 12191 printable_section_name (filedata, section),
d3a49aa8 12192 num_syms);
dd24e3da 12193
f7a99963 12194 if (is_32bit_elf)
ca47b30c 12195 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 12196 else
ca47b30c 12197 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 12198
dda8d76d 12199 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
12200 if (symtab == NULL)
12201 continue;
12202
dda8d76d 12203 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 12204 {
dda8d76d
NC
12205 strtab = filedata->string_table;
12206 strtab_size = filedata->string_table_length;
c256ffe7 12207 }
dda8d76d 12208 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 12209 {
2cf0635d 12210 Elf_Internal_Shdr * string_sec;
252b5132 12211
dda8d76d 12212 string_sec = filedata->section_headers + section->sh_link;
252b5132 12213
dda8d76d 12214 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
12215 1, string_sec->sh_size,
12216 _("string table"));
c256ffe7 12217 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
12218 }
12219
10ca4b04
L
12220 for (si = 0; si < num_syms; si++)
12221 print_dynamic_symbol (filedata, si, symtab, section,
12222 strtab, strtab_size);
252b5132
RH
12223
12224 free (symtab);
dda8d76d 12225 if (strtab != filedata->string_table)
252b5132
RH
12226 free (strtab);
12227 }
12228 }
12229 else if (do_syms)
12230 printf
12231 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12232
978c4450 12233 if (do_histogram && filedata->buckets != NULL)
252b5132 12234 {
2cf0635d
NC
12235 unsigned long * lengths;
12236 unsigned long * counts;
66543521
AM
12237 unsigned long hn;
12238 bfd_vma si;
12239 unsigned long maxlength = 0;
12240 unsigned long nzero_counts = 0;
12241 unsigned long nsyms = 0;
6bd6a03d 12242 char *visited;
252b5132 12243
d3a49aa8
AM
12244 printf (ngettext ("\nHistogram for bucket list length "
12245 "(total of %lu bucket):\n",
12246 "\nHistogram for bucket list length "
12247 "(total of %lu buckets):\n",
978c4450
AM
12248 (unsigned long) filedata->nbuckets),
12249 (unsigned long) filedata->nbuckets);
252b5132 12250
978c4450
AM
12251 lengths = (unsigned long *) calloc (filedata->nbuckets,
12252 sizeof (*lengths));
252b5132
RH
12253 if (lengths == NULL)
12254 {
8b73c356 12255 error (_("Out of memory allocating space for histogram buckets\n"));
fd486f32 12256 goto err_out;
252b5132 12257 }
978c4450
AM
12258 visited = xcmalloc (filedata->nchains, 1);
12259 memset (visited, 0, filedata->nchains);
8b73c356
NC
12260
12261 printf (_(" Length Number %% of total Coverage\n"));
978c4450 12262 for (hn = 0; hn < filedata->nbuckets; ++hn)
252b5132 12263 {
978c4450 12264 for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si])
252b5132 12265 {
b34976b6 12266 ++nsyms;
252b5132 12267 if (maxlength < ++lengths[hn])
b34976b6 12268 ++maxlength;
978c4450 12269 if (si >= filedata->nchains || visited[si])
6bd6a03d
AM
12270 {
12271 error (_("histogram chain is corrupt\n"));
12272 break;
12273 }
12274 visited[si] = 1;
252b5132
RH
12275 }
12276 }
6bd6a03d 12277 free (visited);
252b5132 12278
3f5e193b 12279 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
12280 if (counts == NULL)
12281 {
b2e951ec 12282 free (lengths);
8b73c356 12283 error (_("Out of memory allocating space for histogram counts\n"));
fd486f32 12284 goto err_out;
252b5132
RH
12285 }
12286
978c4450 12287 for (hn = 0; hn < filedata->nbuckets; ++hn)
b34976b6 12288 ++counts[lengths[hn]];
252b5132 12289
978c4450 12290 if (filedata->nbuckets > 0)
252b5132 12291 {
66543521
AM
12292 unsigned long i;
12293 printf (" 0 %-10lu (%5.1f%%)\n",
978c4450 12294 counts[0], (counts[0] * 100.0) / filedata->nbuckets);
66543521 12295 for (i = 1; i <= maxlength; ++i)
103f02d3 12296 {
66543521
AM
12297 nzero_counts += counts[i] * i;
12298 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
978c4450 12299 i, counts[i], (counts[i] * 100.0) / filedata->nbuckets,
103f02d3
UD
12300 (nzero_counts * 100.0) / nsyms);
12301 }
252b5132
RH
12302 }
12303
12304 free (counts);
12305 free (lengths);
12306 }
12307
978c4450
AM
12308 free (filedata->buckets);
12309 filedata->buckets = NULL;
12310 filedata->nbuckets = 0;
12311 free (filedata->chains);
12312 filedata->chains = NULL;
252b5132 12313
978c4450 12314 if (do_histogram && filedata->gnubuckets != NULL)
fdc90cb4 12315 {
2cf0635d
NC
12316 unsigned long * lengths;
12317 unsigned long * counts;
fdc90cb4
JJ
12318 unsigned long hn;
12319 unsigned long maxlength = 0;
12320 unsigned long nzero_counts = 0;
12321 unsigned long nsyms = 0;
fdc90cb4 12322
f16a9783 12323 printf (ngettext ("\nHistogram for `%s' bucket list length "
d3a49aa8 12324 "(total of %lu bucket):\n",
f16a9783 12325 "\nHistogram for `%s' bucket list length "
d3a49aa8 12326 "(total of %lu buckets):\n",
978c4450
AM
12327 (unsigned long) filedata->ngnubuckets),
12328 GNU_HASH_SECTION_NAME (filedata),
12329 (unsigned long) filedata->ngnubuckets);
8b73c356 12330
978c4450
AM
12331 lengths = (unsigned long *) calloc (filedata->ngnubuckets,
12332 sizeof (*lengths));
fdc90cb4
JJ
12333 if (lengths == NULL)
12334 {
8b73c356 12335 error (_("Out of memory allocating space for gnu histogram buckets\n"));
fd486f32 12336 goto err_out;
fdc90cb4
JJ
12337 }
12338
fdc90cb4
JJ
12339 printf (_(" Length Number %% of total Coverage\n"));
12340
978c4450
AM
12341 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
12342 if (filedata->gnubuckets[hn] != 0)
fdc90cb4
JJ
12343 {
12344 bfd_vma off, length = 1;
12345
978c4450 12346 for (off = filedata->gnubuckets[hn] - filedata->gnusymidx;
071436c6 12347 /* PR 17531 file: 010-77222-0.004. */
978c4450
AM
12348 off < filedata->ngnuchains
12349 && (filedata->gnuchains[off] & 1) == 0;
071436c6 12350 ++off)
fdc90cb4
JJ
12351 ++length;
12352 lengths[hn] = length;
12353 if (length > maxlength)
12354 maxlength = length;
12355 nsyms += length;
12356 }
12357
3f5e193b 12358 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
12359 if (counts == NULL)
12360 {
b2e951ec 12361 free (lengths);
8b73c356 12362 error (_("Out of memory allocating space for gnu histogram counts\n"));
fd486f32 12363 goto err_out;
fdc90cb4
JJ
12364 }
12365
978c4450 12366 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
fdc90cb4
JJ
12367 ++counts[lengths[hn]];
12368
978c4450 12369 if (filedata->ngnubuckets > 0)
fdc90cb4
JJ
12370 {
12371 unsigned long j;
12372 printf (" 0 %-10lu (%5.1f%%)\n",
978c4450 12373 counts[0], (counts[0] * 100.0) / filedata->ngnubuckets);
fdc90cb4
JJ
12374 for (j = 1; j <= maxlength; ++j)
12375 {
12376 nzero_counts += counts[j] * j;
12377 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
978c4450 12378 j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets,
fdc90cb4
JJ
12379 (nzero_counts * 100.0) / nsyms);
12380 }
12381 }
12382
12383 free (counts);
12384 free (lengths);
fdc90cb4 12385 }
978c4450
AM
12386 free (filedata->gnubuckets);
12387 filedata->gnubuckets = NULL;
12388 filedata->ngnubuckets = 0;
12389 free (filedata->gnuchains);
12390 filedata->gnuchains = NULL;
12391 filedata->ngnuchains = 0;
12392 free (filedata->mipsxlat);
12393 filedata->mipsxlat = NULL;
32ec8896 12394 return TRUE;
fd486f32
AM
12395
12396 err_out:
978c4450
AM
12397 free (filedata->gnubuckets);
12398 filedata->gnubuckets = NULL;
12399 filedata->ngnubuckets = 0;
12400 free (filedata->gnuchains);
12401 filedata->gnuchains = NULL;
12402 filedata->ngnuchains = 0;
12403 free (filedata->mipsxlat);
12404 filedata->mipsxlat = NULL;
12405 free (filedata->buckets);
12406 filedata->buckets = NULL;
12407 filedata->nbuckets = 0;
12408 free (filedata->chains);
12409 filedata->chains = NULL;
fd486f32 12410 return FALSE;
252b5132
RH
12411}
12412
32ec8896 12413static bfd_boolean
dda8d76d 12414process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12415{
b4c96d0d 12416 unsigned int i;
252b5132 12417
978c4450 12418 if (filedata->dynamic_syminfo == NULL
252b5132
RH
12419 || !do_dynamic)
12420 /* No syminfo, this is ok. */
32ec8896 12421 return TRUE;
252b5132
RH
12422
12423 /* There better should be a dynamic symbol section. */
978c4450 12424 if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL)
32ec8896 12425 return FALSE;
252b5132 12426
978c4450 12427 if (filedata->dynamic_addr)
d3a49aa8
AM
12428 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12429 "contains %d entry:\n",
12430 "\nDynamic info segment at offset 0x%lx "
12431 "contains %d entries:\n",
978c4450
AM
12432 filedata->dynamic_syminfo_nent),
12433 filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent);
252b5132
RH
12434
12435 printf (_(" Num: Name BoundTo Flags\n"));
978c4450 12436 for (i = 0; i < filedata->dynamic_syminfo_nent; ++i)
252b5132 12437 {
978c4450 12438 unsigned short int flags = filedata->dynamic_syminfo[i].si_flags;
252b5132 12439
31104126 12440 printf ("%4d: ", i);
978c4450 12441 if (i >= filedata->num_dynamic_syms)
4082ef84 12442 printf (_("<corrupt index>"));
978c4450
AM
12443 else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name))
12444 print_symbol (30, GET_DYNAMIC_NAME (filedata,
12445 filedata->dynamic_symbols[i].st_name));
d79b3d50 12446 else
978c4450 12447 printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name);
31104126 12448 putchar (' ');
252b5132 12449
978c4450 12450 switch (filedata->dynamic_syminfo[i].si_boundto)
252b5132
RH
12451 {
12452 case SYMINFO_BT_SELF:
12453 fputs ("SELF ", stdout);
12454 break;
12455 case SYMINFO_BT_PARENT:
12456 fputs ("PARENT ", stdout);
12457 break;
12458 default:
978c4450
AM
12459 if (filedata->dynamic_syminfo[i].si_boundto > 0
12460 && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent
12461 && VALID_DYNAMIC_NAME (filedata,
12462 filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12463 {
978c4450
AM
12464 print_symbol (10, GET_DYNAMIC_NAME (filedata,
12465 filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12466 putchar (' ' );
12467 }
252b5132 12468 else
978c4450 12469 printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto);
252b5132
RH
12470 break;
12471 }
12472
12473 if (flags & SYMINFO_FLG_DIRECT)
12474 printf (" DIRECT");
12475 if (flags & SYMINFO_FLG_PASSTHRU)
12476 printf (" PASSTHRU");
12477 if (flags & SYMINFO_FLG_COPY)
12478 printf (" COPY");
12479 if (flags & SYMINFO_FLG_LAZYLOAD)
12480 printf (" LAZYLOAD");
12481
12482 puts ("");
12483 }
12484
32ec8896 12485 return TRUE;
252b5132
RH
12486}
12487
75802ccb
CE
12488/* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12489 is contained by the region START .. END. The types of ADDR, START
12490 and END should all be the same. Note both ADDR + NELEM and END
12491 point to just beyond the end of the regions that are being tested. */
12492#define IN_RANGE(START,END,ADDR,NELEM) \
12493 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
b32e566b 12494
cf13d699
NC
12495/* Check to see if the given reloc needs to be handled in a target specific
12496 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12497 FALSE.
12498
12499 If called with reloc == NULL, then this is a signal that reloc processing
12500 for the current section has finished, and any saved state should be
12501 discarded. */
09c11c86 12502
cf13d699 12503static bfd_boolean
dda8d76d
NC
12504target_specific_reloc_handling (Filedata * filedata,
12505 Elf_Internal_Rela * reloc,
12506 unsigned char * start,
12507 unsigned char * end,
12508 Elf_Internal_Sym * symtab,
12509 unsigned long num_syms)
252b5132 12510{
f84ce13b
NC
12511 unsigned int reloc_type = 0;
12512 unsigned long sym_index = 0;
12513
12514 if (reloc)
12515 {
dda8d76d 12516 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12517 sym_index = get_reloc_symindex (reloc->r_info);
12518 }
252b5132 12519
dda8d76d 12520 switch (filedata->file_header.e_machine)
252b5132 12521 {
13761a11
NC
12522 case EM_MSP430:
12523 case EM_MSP430_OLD:
12524 {
12525 static Elf_Internal_Sym * saved_sym = NULL;
12526
f84ce13b
NC
12527 if (reloc == NULL)
12528 {
12529 saved_sym = NULL;
12530 return TRUE;
12531 }
12532
13761a11
NC
12533 switch (reloc_type)
12534 {
12535 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12536 if (uses_msp430x_relocs (filedata))
13761a11 12537 break;
1a0670f3 12538 /* Fall through. */
13761a11 12539 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12540 /* PR 21139. */
12541 if (sym_index >= num_syms)
12542 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12543 sym_index);
12544 else
12545 saved_sym = symtab + sym_index;
13761a11
NC
12546 return TRUE;
12547
12548 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12549 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12550 goto handle_sym_diff;
0b4362b0 12551
13761a11
NC
12552 case 5: /* R_MSP430_16_BYTE */
12553 case 9: /* R_MSP430_8 */
dda8d76d 12554 if (uses_msp430x_relocs (filedata))
13761a11
NC
12555 break;
12556 goto handle_sym_diff;
12557
12558 case 2: /* R_MSP430_ABS16 */
12559 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12560 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12561 break;
12562 goto handle_sym_diff;
0b4362b0 12563
13761a11
NC
12564 handle_sym_diff:
12565 if (saved_sym != NULL)
12566 {
03f7786e 12567 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12568 bfd_vma value;
12569
f84ce13b
NC
12570 if (sym_index >= num_syms)
12571 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12572 sym_index);
03f7786e 12573 else
f84ce13b
NC
12574 {
12575 value = reloc->r_addend + (symtab[sym_index].st_value
12576 - saved_sym->st_value);
12577
b32e566b 12578 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12579 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12580 else
12581 /* PR 21137 */
12582 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12583 (long) reloc->r_offset);
f84ce13b 12584 }
13761a11
NC
12585
12586 saved_sym = NULL;
12587 return TRUE;
12588 }
12589 break;
12590
12591 default:
12592 if (saved_sym != NULL)
071436c6 12593 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12594 break;
12595 }
12596 break;
12597 }
12598
cf13d699
NC
12599 case EM_MN10300:
12600 case EM_CYGNUS_MN10300:
12601 {
12602 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12603
f84ce13b
NC
12604 if (reloc == NULL)
12605 {
12606 saved_sym = NULL;
12607 return TRUE;
12608 }
12609
cf13d699
NC
12610 switch (reloc_type)
12611 {
12612 case 34: /* R_MN10300_ALIGN */
12613 return TRUE;
12614 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12615 if (sym_index >= num_syms)
12616 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12617 sym_index);
12618 else
12619 saved_sym = symtab + sym_index;
cf13d699 12620 return TRUE;
f84ce13b 12621
cf13d699
NC
12622 case 1: /* R_MN10300_32 */
12623 case 2: /* R_MN10300_16 */
12624 if (saved_sym != NULL)
12625 {
03f7786e 12626 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12627 bfd_vma value;
252b5132 12628
f84ce13b
NC
12629 if (sym_index >= num_syms)
12630 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12631 sym_index);
03f7786e 12632 else
f84ce13b
NC
12633 {
12634 value = reloc->r_addend + (symtab[sym_index].st_value
12635 - saved_sym->st_value);
12636
b32e566b 12637 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12638 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12639 else
12640 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12641 (long) reloc->r_offset);
f84ce13b 12642 }
252b5132 12643
cf13d699
NC
12644 saved_sym = NULL;
12645 return TRUE;
12646 }
12647 break;
12648 default:
12649 if (saved_sym != NULL)
071436c6 12650 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12651 break;
12652 }
12653 break;
12654 }
6ff71e76
NC
12655
12656 case EM_RL78:
12657 {
12658 static bfd_vma saved_sym1 = 0;
12659 static bfd_vma saved_sym2 = 0;
12660 static bfd_vma value;
12661
f84ce13b
NC
12662 if (reloc == NULL)
12663 {
12664 saved_sym1 = saved_sym2 = 0;
12665 return TRUE;
12666 }
12667
6ff71e76
NC
12668 switch (reloc_type)
12669 {
12670 case 0x80: /* R_RL78_SYM. */
12671 saved_sym1 = saved_sym2;
f84ce13b
NC
12672 if (sym_index >= num_syms)
12673 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12674 sym_index);
12675 else
12676 {
12677 saved_sym2 = symtab[sym_index].st_value;
12678 saved_sym2 += reloc->r_addend;
12679 }
6ff71e76
NC
12680 return TRUE;
12681
12682 case 0x83: /* R_RL78_OPsub. */
12683 value = saved_sym1 - saved_sym2;
12684 saved_sym2 = saved_sym1 = 0;
12685 return TRUE;
12686 break;
12687
12688 case 0x41: /* R_RL78_ABS32. */
b32e566b 12689 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12690 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12691 else
12692 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12693 (long) reloc->r_offset);
6ff71e76
NC
12694 value = 0;
12695 return TRUE;
12696
12697 case 0x43: /* R_RL78_ABS16. */
b32e566b 12698 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12699 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12700 else
12701 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12702 (long) reloc->r_offset);
6ff71e76
NC
12703 value = 0;
12704 return TRUE;
12705
12706 default:
12707 break;
12708 }
12709 break;
12710 }
252b5132
RH
12711 }
12712
cf13d699 12713 return FALSE;
252b5132
RH
12714}
12715
aca88567
NC
12716/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12717 DWARF debug sections. This is a target specific test. Note - we do not
12718 go through the whole including-target-headers-multiple-times route, (as
12719 we have already done with <elf/h8.h>) because this would become very
12720 messy and even then this function would have to contain target specific
12721 information (the names of the relocs instead of their numeric values).
12722 FIXME: This is not the correct way to solve this problem. The proper way
12723 is to have target specific reloc sizing and typing functions created by
12724 the reloc-macros.h header, in the same way that it already creates the
12725 reloc naming functions. */
12726
12727static bfd_boolean
dda8d76d 12728is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12729{
d347c9df 12730 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12731 switch (filedata->file_header.e_machine)
aca88567 12732 {
41e92641 12733 case EM_386:
22abe556 12734 case EM_IAMCU:
41e92641 12735 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12736 case EM_68K:
12737 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12738 case EM_860:
12739 return reloc_type == 1; /* R_860_32. */
12740 case EM_960:
12741 return reloc_type == 2; /* R_960_32. */
a06ea964 12742 case EM_AARCH64:
9282b95a
JW
12743 return (reloc_type == 258
12744 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
aca4efc7
JM
12745 case EM_BPF:
12746 return reloc_type == 11; /* R_BPF_DATA_32 */
d347c9df
PS
12747 case EM_ADAPTEVA_EPIPHANY:
12748 return reloc_type == 3;
aca88567 12749 case EM_ALPHA:
137b6b5f 12750 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12751 case EM_ARC:
12752 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12753 case EM_ARC_COMPACT:
12754 case EM_ARC_COMPACT2:
12755 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12756 case EM_ARM:
12757 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12758 case EM_AVR_OLD:
aca88567
NC
12759 case EM_AVR:
12760 return reloc_type == 1;
12761 case EM_BLACKFIN:
12762 return reloc_type == 0x12; /* R_byte4_data. */
12763 case EM_CRIS:
12764 return reloc_type == 3; /* R_CRIS_32. */
12765 case EM_CR16:
12766 return reloc_type == 3; /* R_CR16_NUM32. */
12767 case EM_CRX:
12768 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
12769 case EM_CSKY:
12770 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
12771 case EM_CYGNUS_FRV:
12772 return reloc_type == 1;
41e92641
NC
12773 case EM_CYGNUS_D10V:
12774 case EM_D10V:
12775 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12776 case EM_CYGNUS_D30V:
12777 case EM_D30V:
12778 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12779 case EM_DLX:
12780 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12781 case EM_CYGNUS_FR30:
12782 case EM_FR30:
12783 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12784 case EM_FT32:
12785 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12786 case EM_H8S:
12787 case EM_H8_300:
12788 case EM_H8_300H:
12789 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12790 case EM_IA_64:
262cdac7
AM
12791 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12792 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12793 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12794 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12795 case EM_IP2K_OLD:
12796 case EM_IP2K:
12797 return reloc_type == 2; /* R_IP2K_32. */
12798 case EM_IQ2000:
12799 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12800 case EM_LATTICEMICO32:
12801 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12802 case EM_M32C_OLD:
aca88567
NC
12803 case EM_M32C:
12804 return reloc_type == 3; /* R_M32C_32. */
12805 case EM_M32R:
12806 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12807 case EM_68HC11:
12808 case EM_68HC12:
12809 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 12810 case EM_S12Z:
2849d19f
JD
12811 return reloc_type == 7 || /* R_S12Z_EXT32 */
12812 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
12813 case EM_MCORE:
12814 return reloc_type == 1; /* R_MCORE_ADDR32. */
12815 case EM_CYGNUS_MEP:
12816 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12817 case EM_METAG:
12818 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12819 case EM_MICROBLAZE:
12820 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12821 case EM_MIPS:
12822 return reloc_type == 2; /* R_MIPS_32. */
12823 case EM_MMIX:
12824 return reloc_type == 4; /* R_MMIX_32. */
12825 case EM_CYGNUS_MN10200:
12826 case EM_MN10200:
12827 return reloc_type == 1; /* R_MN10200_32. */
12828 case EM_CYGNUS_MN10300:
12829 case EM_MN10300:
12830 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12831 case EM_MOXIE:
12832 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12833 case EM_MSP430_OLD:
12834 case EM_MSP430:
13761a11 12835 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12836 case EM_MT:
12837 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12838 case EM_NDS32:
12839 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12840 case EM_ALTERA_NIOS2:
36591ba1 12841 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12842 case EM_NIOS32:
12843 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12844 case EM_OR1K:
12845 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12846 case EM_PARISC:
9abca702 12847 return (reloc_type == 1 /* R_PARISC_DIR32. */
0df8ad28 12848 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12849 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12850 case EM_PJ:
12851 case EM_PJ_OLD:
12852 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12853 case EM_PPC64:
12854 return reloc_type == 1; /* R_PPC64_ADDR32. */
12855 case EM_PPC:
12856 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12857 case EM_TI_PRU:
12858 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12859 case EM_RISCV:
12860 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12861 case EM_RL78:
12862 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12863 case EM_RX:
12864 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12865 case EM_S370:
12866 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12867 case EM_S390_OLD:
12868 case EM_S390:
12869 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12870 case EM_SCORE:
12871 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12872 case EM_SH:
12873 return reloc_type == 1; /* R_SH_DIR32. */
12874 case EM_SPARC32PLUS:
12875 case EM_SPARCV9:
12876 case EM_SPARC:
12877 return reloc_type == 3 /* R_SPARC_32. */
12878 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12879 case EM_SPU:
12880 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12881 case EM_TI_C6000:
12882 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12883 case EM_TILEGX:
12884 return reloc_type == 2; /* R_TILEGX_32. */
12885 case EM_TILEPRO:
12886 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12887 case EM_CYGNUS_V850:
12888 case EM_V850:
12889 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12890 case EM_V800:
12891 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12892 case EM_VAX:
12893 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12894 case EM_VISIUM:
12895 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12896 case EM_WEBASSEMBLY:
12897 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12898 case EM_X86_64:
8a9036a4 12899 case EM_L1OM:
7a9068fe 12900 case EM_K1OM:
aca88567 12901 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12902 case EM_XC16X:
12903 case EM_C166:
12904 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12905 case EM_XGATE:
12906 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12907 case EM_XSTORMY16:
12908 return reloc_type == 1; /* R_XSTROMY16_32. */
12909 case EM_XTENSA_OLD:
12910 case EM_XTENSA:
12911 return reloc_type == 1; /* R_XTENSA_32. */
6655dba2
SB
12912 case EM_Z80:
12913 return reloc_type == 6; /* R_Z80_32. */
aca88567 12914 default:
bee0ee85
NC
12915 {
12916 static unsigned int prev_warn = 0;
12917
12918 /* Avoid repeating the same warning multiple times. */
dda8d76d 12919 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12920 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12921 filedata->file_header.e_machine);
12922 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12923 return FALSE;
12924 }
aca88567
NC
12925 }
12926}
12927
12928/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12929 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12930
12931static bfd_boolean
dda8d76d 12932is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12933{
dda8d76d 12934 switch (filedata->file_header.e_machine)
d347c9df 12935 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12936 {
41e92641 12937 case EM_386:
22abe556 12938 case EM_IAMCU:
3e0873ac 12939 return reloc_type == 2; /* R_386_PC32. */
aca88567 12940 case EM_68K:
3e0873ac 12941 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12942 case EM_AARCH64:
12943 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12944 case EM_ADAPTEVA_EPIPHANY:
12945 return reloc_type == 6;
aca88567
NC
12946 case EM_ALPHA:
12947 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12948 case EM_ARC_COMPACT:
12949 case EM_ARC_COMPACT2:
12950 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12951 case EM_ARM:
3e0873ac 12952 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12953 case EM_AVR_OLD:
12954 case EM_AVR:
12955 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12956 case EM_MICROBLAZE:
12957 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12958 case EM_OR1K:
12959 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12960 case EM_PARISC:
85acf597 12961 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12962 case EM_PPC:
12963 return reloc_type == 26; /* R_PPC_REL32. */
12964 case EM_PPC64:
3e0873ac 12965 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
12966 case EM_RISCV:
12967 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
12968 case EM_S390_OLD:
12969 case EM_S390:
3e0873ac 12970 return reloc_type == 5; /* R_390_PC32. */
aca88567 12971 case EM_SH:
3e0873ac 12972 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12973 case EM_SPARC32PLUS:
12974 case EM_SPARCV9:
12975 case EM_SPARC:
3e0873ac 12976 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12977 case EM_SPU:
12978 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12979 case EM_TILEGX:
12980 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12981 case EM_TILEPRO:
12982 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12983 case EM_VISIUM:
12984 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12985 case EM_X86_64:
8a9036a4 12986 case EM_L1OM:
7a9068fe 12987 case EM_K1OM:
3e0873ac 12988 return reloc_type == 2; /* R_X86_64_PC32. */
2057d69d
CZ
12989 case EM_VAX:
12990 return reloc_type == 4; /* R_VAX_PCREL32. */
2fcb9706
BW
12991 case EM_XTENSA_OLD:
12992 case EM_XTENSA:
12993 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12994 default:
12995 /* Do not abort or issue an error message here. Not all targets use
12996 pc-relative 32-bit relocs in their DWARF debug information and we
12997 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12998 more helpful warning message will be generated by apply_relocations
12999 anyway, so just return. */
aca88567
NC
13000 return FALSE;
13001 }
13002}
13003
13004/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13005 a 64-bit absolute RELA relocation used in DWARF debug sections. */
13006
13007static bfd_boolean
dda8d76d 13008is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 13009{
dda8d76d 13010 switch (filedata->file_header.e_machine)
aca88567 13011 {
a06ea964
NC
13012 case EM_AARCH64:
13013 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
13014 case EM_ALPHA:
13015 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 13016 case EM_IA_64:
262cdac7
AM
13017 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
13018 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
13019 case EM_PARISC:
13020 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
13021 case EM_PPC64:
13022 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
13023 case EM_RISCV:
13024 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
13025 case EM_SPARC32PLUS:
13026 case EM_SPARCV9:
13027 case EM_SPARC:
714da62f
NC
13028 return reloc_type == 32 /* R_SPARC_64. */
13029 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 13030 case EM_X86_64:
8a9036a4 13031 case EM_L1OM:
7a9068fe 13032 case EM_K1OM:
aca88567 13033 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
13034 case EM_S390_OLD:
13035 case EM_S390:
aa137e4d
NC
13036 return reloc_type == 22; /* R_S390_64. */
13037 case EM_TILEGX:
13038 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 13039 case EM_MIPS:
aa137e4d 13040 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
13041 default:
13042 return FALSE;
13043 }
13044}
13045
85acf597
RH
13046/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
13047 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
13048
13049static bfd_boolean
dda8d76d 13050is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 13051{
dda8d76d 13052 switch (filedata->file_header.e_machine)
85acf597 13053 {
a06ea964
NC
13054 case EM_AARCH64:
13055 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 13056 case EM_ALPHA:
aa137e4d 13057 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 13058 case EM_IA_64:
262cdac7
AM
13059 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
13060 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 13061 case EM_PARISC:
aa137e4d 13062 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 13063 case EM_PPC64:
aa137e4d 13064 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
13065 case EM_SPARC32PLUS:
13066 case EM_SPARCV9:
13067 case EM_SPARC:
aa137e4d 13068 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 13069 case EM_X86_64:
8a9036a4 13070 case EM_L1OM:
7a9068fe 13071 case EM_K1OM:
aa137e4d 13072 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
13073 case EM_S390_OLD:
13074 case EM_S390:
aa137e4d
NC
13075 return reloc_type == 23; /* R_S390_PC64. */
13076 case EM_TILEGX:
13077 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
13078 default:
13079 return FALSE;
13080 }
13081}
13082
4dc3c23d
AM
13083/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13084 a 24-bit absolute RELA relocation used in DWARF debug sections. */
13085
13086static bfd_boolean
dda8d76d 13087is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 13088{
dda8d76d 13089 switch (filedata->file_header.e_machine)
4dc3c23d
AM
13090 {
13091 case EM_CYGNUS_MN10200:
13092 case EM_MN10200:
13093 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
13094 case EM_FT32:
13095 return reloc_type == 5; /* R_FT32_20. */
6655dba2
SB
13096 case EM_Z80:
13097 return reloc_type == 5; /* R_Z80_24. */
4dc3c23d
AM
13098 default:
13099 return FALSE;
13100 }
13101}
13102
aca88567
NC
13103/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13104 a 16-bit absolute RELA relocation used in DWARF debug sections. */
13105
13106static bfd_boolean
dda8d76d 13107is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 13108{
d347c9df 13109 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 13110 switch (filedata->file_header.e_machine)
4b78141a 13111 {
886a2506
NC
13112 case EM_ARC:
13113 case EM_ARC_COMPACT:
13114 case EM_ARC_COMPACT2:
13115 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
13116 case EM_ADAPTEVA_EPIPHANY:
13117 return reloc_type == 5;
aca88567
NC
13118 case EM_AVR_OLD:
13119 case EM_AVR:
13120 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
13121 case EM_CYGNUS_D10V:
13122 case EM_D10V:
13123 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
13124 case EM_FT32:
13125 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
13126 case EM_H8S:
13127 case EM_H8_300:
13128 case EM_H8_300H:
aca88567
NC
13129 return reloc_type == R_H8_DIR16;
13130 case EM_IP2K_OLD:
13131 case EM_IP2K:
13132 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 13133 case EM_M32C_OLD:
f4236fe4
DD
13134 case EM_M32C:
13135 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
13136 case EM_CYGNUS_MN10200:
13137 case EM_MN10200:
13138 return reloc_type == 2; /* R_MN10200_16. */
13139 case EM_CYGNUS_MN10300:
13140 case EM_MN10300:
13141 return reloc_type == 2; /* R_MN10300_16. */
aca88567 13142 case EM_MSP430:
dda8d76d 13143 if (uses_msp430x_relocs (filedata))
13761a11 13144 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 13145 /* Fall through. */
78c8d46c 13146 case EM_MSP430_OLD:
aca88567 13147 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
13148 case EM_NDS32:
13149 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 13150 case EM_ALTERA_NIOS2:
36591ba1 13151 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
13152 case EM_NIOS32:
13153 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
13154 case EM_OR1K:
13155 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
13156 case EM_RISCV:
13157 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
13158 case EM_TI_PRU:
13159 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
13160 case EM_TI_C6000:
13161 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
13162 case EM_VISIUM:
13163 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
13164 case EM_XC16X:
13165 case EM_C166:
13166 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
13167 case EM_XGATE:
13168 return reloc_type == 3; /* R_XGATE_16. */
6655dba2
SB
13169 case EM_Z80:
13170 return reloc_type == 4; /* R_Z80_16. */
4b78141a 13171 default:
aca88567 13172 return FALSE;
4b78141a
NC
13173 }
13174}
13175
39e07931
AS
13176/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13177 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13178
13179static bfd_boolean
13180is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13181{
13182 switch (filedata->file_header.e_machine)
13183 {
13184 case EM_RISCV:
13185 return reloc_type == 54; /* R_RISCV_SET8. */
6655dba2
SB
13186 case EM_Z80:
13187 return reloc_type == 1; /* R_Z80_8. */
39e07931
AS
13188 default:
13189 return FALSE;
13190 }
13191}
13192
13193/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13194 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13195
13196static bfd_boolean
13197is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13198{
13199 switch (filedata->file_header.e_machine)
13200 {
13201 case EM_RISCV:
13202 return reloc_type == 53; /* R_RISCV_SET6. */
13203 default:
13204 return FALSE;
13205 }
13206}
13207
03336641
JW
13208/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13209 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13210
13211static bfd_boolean
13212is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13213{
13214 /* Please keep this table alpha-sorted for ease of visual lookup. */
13215 switch (filedata->file_header.e_machine)
13216 {
13217 case EM_RISCV:
13218 return reloc_type == 35; /* R_RISCV_ADD32. */
13219 default:
13220 return FALSE;
13221 }
13222}
13223
13224/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13225 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13226
13227static bfd_boolean
13228is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13229{
13230 /* Please keep this table alpha-sorted for ease of visual lookup. */
13231 switch (filedata->file_header.e_machine)
13232 {
13233 case EM_RISCV:
13234 return reloc_type == 39; /* R_RISCV_SUB32. */
13235 default:
13236 return FALSE;
13237 }
13238}
13239
13240/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13241 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
13242
13243static bfd_boolean
13244is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13245{
13246 /* Please keep this table alpha-sorted for ease of visual lookup. */
13247 switch (filedata->file_header.e_machine)
13248 {
13249 case EM_RISCV:
13250 return reloc_type == 36; /* R_RISCV_ADD64. */
13251 default:
13252 return FALSE;
13253 }
13254}
13255
13256/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13257 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13258
13259static bfd_boolean
13260is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13261{
13262 /* Please keep this table alpha-sorted for ease of visual lookup. */
13263 switch (filedata->file_header.e_machine)
13264 {
13265 case EM_RISCV:
13266 return reloc_type == 40; /* R_RISCV_SUB64. */
13267 default:
13268 return FALSE;
13269 }
13270}
13271
13272/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13273 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13274
13275static bfd_boolean
13276is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13277{
13278 /* Please keep this table alpha-sorted for ease of visual lookup. */
13279 switch (filedata->file_header.e_machine)
13280 {
13281 case EM_RISCV:
13282 return reloc_type == 34; /* R_RISCV_ADD16. */
13283 default:
13284 return FALSE;
13285 }
13286}
13287
13288/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13289 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13290
13291static bfd_boolean
13292is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13293{
13294 /* Please keep this table alpha-sorted for ease of visual lookup. */
13295 switch (filedata->file_header.e_machine)
13296 {
13297 case EM_RISCV:
13298 return reloc_type == 38; /* R_RISCV_SUB16. */
13299 default:
13300 return FALSE;
13301 }
13302}
13303
13304/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13305 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13306
13307static bfd_boolean
13308is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13309{
13310 /* Please keep this table alpha-sorted for ease of visual lookup. */
13311 switch (filedata->file_header.e_machine)
13312 {
13313 case EM_RISCV:
13314 return reloc_type == 33; /* R_RISCV_ADD8. */
13315 default:
13316 return FALSE;
13317 }
13318}
13319
13320/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13321 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13322
13323static bfd_boolean
13324is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13325{
13326 /* Please keep this table alpha-sorted for ease of visual lookup. */
13327 switch (filedata->file_header.e_machine)
13328 {
13329 case EM_RISCV:
13330 return reloc_type == 37; /* R_RISCV_SUB8. */
13331 default:
13332 return FALSE;
13333 }
13334}
13335
39e07931
AS
13336/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13337 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13338
13339static bfd_boolean
13340is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13341{
13342 switch (filedata->file_header.e_machine)
13343 {
13344 case EM_RISCV:
13345 return reloc_type == 52; /* R_RISCV_SUB6. */
13346 default:
13347 return FALSE;
13348 }
13349}
13350
2a7b2e88
JK
13351/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13352 relocation entries (possibly formerly used for SHT_GROUP sections). */
13353
13354static bfd_boolean
dda8d76d 13355is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 13356{
dda8d76d 13357 switch (filedata->file_header.e_machine)
2a7b2e88 13358 {
cb8f3167 13359 case EM_386: /* R_386_NONE. */
d347c9df 13360 case EM_68K: /* R_68K_NONE. */
cfb8c092 13361 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
13362 case EM_ALPHA: /* R_ALPHA_NONE. */
13363 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 13364 case EM_ARC: /* R_ARC_NONE. */
886a2506 13365 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 13366 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 13367 case EM_ARM: /* R_ARM_NONE. */
d347c9df 13368 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 13369 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
13370 case EM_FT32: /* R_FT32_NONE. */
13371 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 13372 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
13373 case EM_L1OM: /* R_X86_64_NONE. */
13374 case EM_M32R: /* R_M32R_NONE. */
13375 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 13376 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 13377 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
13378 case EM_NIOS32: /* R_NIOS_NONE. */
13379 case EM_OR1K: /* R_OR1K_NONE. */
13380 case EM_PARISC: /* R_PARISC_NONE. */
13381 case EM_PPC64: /* R_PPC64_NONE. */
13382 case EM_PPC: /* R_PPC_NONE. */
e23eba97 13383 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
13384 case EM_S390: /* R_390_NONE. */
13385 case EM_S390_OLD:
13386 case EM_SH: /* R_SH_NONE. */
13387 case EM_SPARC32PLUS:
13388 case EM_SPARC: /* R_SPARC_NONE. */
13389 case EM_SPARCV9:
aa137e4d
NC
13390 case EM_TILEGX: /* R_TILEGX_NONE. */
13391 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
13392 case EM_TI_C6000:/* R_C6000_NONE. */
13393 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 13394 case EM_XC16X:
6655dba2 13395 case EM_Z80: /* R_Z80_NONE. */
f96bd6c2 13396 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 13397 return reloc_type == 0;
d347c9df 13398
a06ea964
NC
13399 case EM_AARCH64:
13400 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
13401 case EM_AVR_OLD:
13402 case EM_AVR:
13403 return (reloc_type == 0 /* R_AVR_NONE. */
13404 || reloc_type == 30 /* R_AVR_DIFF8. */
13405 || reloc_type == 31 /* R_AVR_DIFF16. */
13406 || reloc_type == 32 /* R_AVR_DIFF32. */);
13407 case EM_METAG:
13408 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
13409 case EM_NDS32:
13410 return (reloc_type == 0 /* R_XTENSA_NONE. */
13411 || reloc_type == 204 /* R_NDS32_DIFF8. */
13412 || reloc_type == 205 /* R_NDS32_DIFF16. */
13413 || reloc_type == 206 /* R_NDS32_DIFF32. */
13414 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
13415 case EM_TI_PRU:
13416 return (reloc_type == 0 /* R_PRU_NONE. */
13417 || reloc_type == 65 /* R_PRU_DIFF8. */
13418 || reloc_type == 66 /* R_PRU_DIFF16. */
13419 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
13420 case EM_XTENSA_OLD:
13421 case EM_XTENSA:
4dc3c23d
AM
13422 return (reloc_type == 0 /* R_XTENSA_NONE. */
13423 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13424 || reloc_type == 18 /* R_XTENSA_DIFF16. */
30ce8e47
MF
13425 || reloc_type == 19 /* R_XTENSA_DIFF32. */
13426 || reloc_type == 57 /* R_XTENSA_PDIFF8. */
13427 || reloc_type == 58 /* R_XTENSA_PDIFF16. */
13428 || reloc_type == 59 /* R_XTENSA_PDIFF32. */
13429 || reloc_type == 60 /* R_XTENSA_NDIFF8. */
13430 || reloc_type == 61 /* R_XTENSA_NDIFF16. */
13431 || reloc_type == 62 /* R_XTENSA_NDIFF32. */);
2a7b2e88
JK
13432 }
13433 return FALSE;
13434}
13435
d1c4b12b
NC
13436/* Returns TRUE if there is a relocation against
13437 section NAME at OFFSET bytes. */
13438
13439bfd_boolean
13440reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13441{
13442 Elf_Internal_Rela * relocs;
13443 Elf_Internal_Rela * rp;
13444
13445 if (dsec == NULL || dsec->reloc_info == NULL)
13446 return FALSE;
13447
13448 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13449
13450 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13451 if (rp->r_offset == offset)
13452 return TRUE;
13453
13454 return FALSE;
13455}
13456
cf13d699 13457/* Apply relocations to a section.
32ec8896
NC
13458 Returns TRUE upon success, FALSE otherwise.
13459 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13460 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13461 will be set to the number of relocs loaded.
13462
cf13d699 13463 Note: So far support has been added only for those relocations
32ec8896
NC
13464 which can be found in debug sections. FIXME: Add support for
13465 more relocations ? */
1b315056 13466
32ec8896 13467static bfd_boolean
dda8d76d 13468apply_relocations (Filedata * filedata,
d1c4b12b
NC
13469 const Elf_Internal_Shdr * section,
13470 unsigned char * start,
13471 bfd_size_type size,
1449284b 13472 void ** relocs_return,
d1c4b12b 13473 unsigned long * num_relocs_return)
1b315056 13474{
cf13d699 13475 Elf_Internal_Shdr * relsec;
0d2a7a93 13476 unsigned char * end = start + size;
cb8f3167 13477
d1c4b12b
NC
13478 if (relocs_return != NULL)
13479 {
13480 * (Elf_Internal_Rela **) relocs_return = NULL;
13481 * num_relocs_return = 0;
13482 }
13483
dda8d76d 13484 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13485 /* No relocs to apply. */
13486 return TRUE;
1b315056 13487
cf13d699 13488 /* Find the reloc section associated with the section. */
dda8d76d
NC
13489 for (relsec = filedata->section_headers;
13490 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13491 ++relsec)
252b5132 13492 {
41e92641
NC
13493 bfd_boolean is_rela;
13494 unsigned long num_relocs;
2cf0635d
NC
13495 Elf_Internal_Rela * relocs;
13496 Elf_Internal_Rela * rp;
13497 Elf_Internal_Shdr * symsec;
13498 Elf_Internal_Sym * symtab;
ba5cdace 13499 unsigned long num_syms;
2cf0635d 13500 Elf_Internal_Sym * sym;
252b5132 13501
41e92641 13502 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13503 || relsec->sh_info >= filedata->file_header.e_shnum
13504 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13505 || relsec->sh_size == 0
dda8d76d 13506 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13507 continue;
428409d5 13508
a788aedd
AM
13509 symsec = filedata->section_headers + relsec->sh_link;
13510 if (symsec->sh_type != SHT_SYMTAB
13511 && symsec->sh_type != SHT_DYNSYM)
13512 return FALSE;
13513
41e92641
NC
13514 is_rela = relsec->sh_type == SHT_RELA;
13515
13516 if (is_rela)
13517 {
dda8d76d 13518 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13519 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13520 return FALSE;
41e92641
NC
13521 }
13522 else
13523 {
dda8d76d 13524 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13525 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13526 return FALSE;
41e92641
NC
13527 }
13528
13529 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13530 if (filedata->file_header.e_machine == EM_SH)
41e92641 13531 is_rela = FALSE;
428409d5 13532
dda8d76d 13533 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13534
41e92641 13535 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13536 {
41e92641
NC
13537 bfd_vma addend;
13538 unsigned int reloc_type;
13539 unsigned int reloc_size;
03336641
JW
13540 bfd_boolean reloc_inplace = FALSE;
13541 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13542 unsigned char * rloc;
ba5cdace 13543 unsigned long sym_index;
4b78141a 13544
dda8d76d 13545 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13546
dda8d76d 13547 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13548 continue;
dda8d76d 13549 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13550 continue;
dda8d76d
NC
13551 else if (is_32bit_abs_reloc (filedata, reloc_type)
13552 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13553 reloc_size = 4;
dda8d76d
NC
13554 else if (is_64bit_abs_reloc (filedata, reloc_type)
13555 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13556 reloc_size = 8;
dda8d76d 13557 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13558 reloc_size = 3;
dda8d76d 13559 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13560 reloc_size = 2;
39e07931
AS
13561 else if (is_8bit_abs_reloc (filedata, reloc_type)
13562 || is_6bit_abs_reloc (filedata, reloc_type))
13563 reloc_size = 1;
03336641
JW
13564 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13565 reloc_type))
13566 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13567 {
13568 reloc_size = 4;
13569 reloc_inplace = TRUE;
13570 }
13571 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13572 reloc_type))
13573 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13574 {
13575 reloc_size = 8;
13576 reloc_inplace = TRUE;
13577 }
13578 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13579 reloc_type))
13580 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13581 {
13582 reloc_size = 2;
13583 reloc_inplace = TRUE;
13584 }
13585 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13586 reloc_type))
13587 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13588 {
13589 reloc_size = 1;
13590 reloc_inplace = TRUE;
13591 }
39e07931
AS
13592 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
13593 reloc_type)))
13594 {
13595 reloc_size = 1;
13596 reloc_inplace = TRUE;
13597 }
aca88567 13598 else
4b78141a 13599 {
bee0ee85 13600 static unsigned int prev_reloc = 0;
dda8d76d 13601
bee0ee85
NC
13602 if (reloc_type != prev_reloc)
13603 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13604 reloc_type, printable_section_name (filedata, section));
bee0ee85 13605 prev_reloc = reloc_type;
4b78141a
NC
13606 continue;
13607 }
103f02d3 13608
91d6fa6a 13609 rloc = start + rp->r_offset;
75802ccb 13610 if (!IN_RANGE (start, end, rloc, reloc_size))
700dd8b7
L
13611 {
13612 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13613 (unsigned long) rp->r_offset,
dda8d76d 13614 printable_section_name (filedata, section));
700dd8b7
L
13615 continue;
13616 }
103f02d3 13617
ba5cdace
NC
13618 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13619 if (sym_index >= num_syms)
13620 {
13621 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13622 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
13623 continue;
13624 }
13625 sym = symtab + sym_index;
41e92641
NC
13626
13627 /* If the reloc has a symbol associated with it,
55f25fc3
L
13628 make sure that it is of an appropriate type.
13629
13630 Relocations against symbols without type can happen.
13631 Gcc -feliminate-dwarf2-dups may generate symbols
13632 without type for debug info.
13633
13634 Icc generates relocations against function symbols
13635 instead of local labels.
13636
13637 Relocations against object symbols can happen, eg when
13638 referencing a global array. For an example of this see
13639 the _clz.o binary in libgcc.a. */
aca88567 13640 if (sym != symtab
b8871f35 13641 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13642 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13643 {
d3a49aa8 13644 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13645 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13646 printable_section_name (filedata, relsec),
d3a49aa8 13647 (long int)(rp - relocs));
aca88567 13648 continue;
5b18a4bc 13649 }
252b5132 13650
4dc3c23d
AM
13651 addend = 0;
13652 if (is_rela)
13653 addend += rp->r_addend;
c47320c3
AM
13654 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13655 partial_inplace. */
4dc3c23d 13656 if (!is_rela
dda8d76d 13657 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13658 && reloc_type == 1)
dda8d76d
NC
13659 || ((filedata->file_header.e_machine == EM_PJ
13660 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13661 && reloc_type == 1)
dda8d76d
NC
13662 || ((filedata->file_header.e_machine == EM_D30V
13663 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13664 && reloc_type == 12)
13665 || reloc_inplace)
39e07931
AS
13666 {
13667 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
13668 addend += byte_get (rloc, reloc_size) & 0x3f;
13669 else
13670 addend += byte_get (rloc, reloc_size);
13671 }
cb8f3167 13672
dda8d76d
NC
13673 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13674 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13675 {
13676 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13677 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13678 addend -= 8;
91d6fa6a 13679 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13680 reloc_size);
13681 }
39e07931
AS
13682 else if (is_6bit_abs_reloc (filedata, reloc_type)
13683 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
13684 {
13685 if (reloc_subtract)
13686 addend -= sym->st_value;
13687 else
13688 addend += sym->st_value;
13689 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
13690 byte_put (rloc, addend, reloc_size);
13691 }
03336641
JW
13692 else if (reloc_subtract)
13693 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13694 else
91d6fa6a 13695 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13696 }
252b5132 13697
5b18a4bc 13698 free (symtab);
f84ce13b
NC
13699 /* Let the target specific reloc processing code know that
13700 we have finished with these relocs. */
dda8d76d 13701 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13702
13703 if (relocs_return)
13704 {
13705 * (Elf_Internal_Rela **) relocs_return = relocs;
13706 * num_relocs_return = num_relocs;
13707 }
13708 else
13709 free (relocs);
13710
5b18a4bc
NC
13711 break;
13712 }
32ec8896 13713
dfc616fa 13714 return TRUE;
5b18a4bc 13715}
103f02d3 13716
cf13d699 13717#ifdef SUPPORT_DISASSEMBLY
32ec8896 13718static bfd_boolean
dda8d76d 13719disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13720{
dda8d76d 13721 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13722
74e1a04b 13723 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13724
32ec8896 13725 return TRUE;
cf13d699
NC
13726}
13727#endif
13728
13729/* Reads in the contents of SECTION from FILE, returning a pointer
13730 to a malloc'ed buffer or NULL if something went wrong. */
13731
13732static char *
dda8d76d 13733get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13734{
dda8d76d 13735 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13736
13737 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13738 {
c6b78c96 13739 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13740 printable_section_name (filedata, section));
cf13d699
NC
13741 return NULL;
13742 }
13743
dda8d76d 13744 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13745 _("section contents"));
cf13d699
NC
13746}
13747
0e602686
NC
13748/* Uncompresses a section that was compressed using zlib, in place. */
13749
13750static bfd_boolean
dda8d76d
NC
13751uncompress_section_contents (unsigned char ** buffer,
13752 dwarf_size_type uncompressed_size,
13753 dwarf_size_type * size)
0e602686
NC
13754{
13755 dwarf_size_type compressed_size = *size;
13756 unsigned char * compressed_buffer = *buffer;
13757 unsigned char * uncompressed_buffer;
13758 z_stream strm;
13759 int rc;
13760
13761 /* It is possible the section consists of several compressed
13762 buffers concatenated together, so we uncompress in a loop. */
13763 /* PR 18313: The state field in the z_stream structure is supposed
13764 to be invisible to the user (ie us), but some compilers will
13765 still complain about it being used without initialisation. So
13766 we first zero the entire z_stream structure and then set the fields
13767 that we need. */
13768 memset (& strm, 0, sizeof strm);
13769 strm.avail_in = compressed_size;
13770 strm.next_in = (Bytef *) compressed_buffer;
13771 strm.avail_out = uncompressed_size;
13772 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13773
13774 rc = inflateInit (& strm);
13775 while (strm.avail_in > 0)
13776 {
13777 if (rc != Z_OK)
13778 goto fail;
13779 strm.next_out = ((Bytef *) uncompressed_buffer
13780 + (uncompressed_size - strm.avail_out));
13781 rc = inflate (&strm, Z_FINISH);
13782 if (rc != Z_STREAM_END)
13783 goto fail;
13784 rc = inflateReset (& strm);
13785 }
13786 rc = inflateEnd (& strm);
13787 if (rc != Z_OK
13788 || strm.avail_out != 0)
13789 goto fail;
13790
13791 *buffer = uncompressed_buffer;
13792 *size = uncompressed_size;
13793 return TRUE;
13794
13795 fail:
13796 free (uncompressed_buffer);
13797 /* Indicate decompression failure. */
13798 *buffer = NULL;
13799 return FALSE;
13800}
dd24e3da 13801
32ec8896 13802static bfd_boolean
dda8d76d 13803dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13804{
0e602686
NC
13805 Elf_Internal_Shdr * relsec;
13806 bfd_size_type num_bytes;
fd8008d8
L
13807 unsigned char * data;
13808 unsigned char * end;
13809 unsigned char * real_start;
13810 unsigned char * start;
0e602686 13811 bfd_boolean some_strings_shown;
cf13d699 13812
dda8d76d 13813 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13814 if (start == NULL)
c6b78c96
NC
13815 /* PR 21820: Do not fail if the section was empty. */
13816 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13817
0e602686 13818 num_bytes = section->sh_size;
cf13d699 13819
dda8d76d 13820 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13821
0e602686
NC
13822 if (decompress_dumps)
13823 {
13824 dwarf_size_type new_size = num_bytes;
13825 dwarf_size_type uncompressed_size = 0;
13826
13827 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13828 {
13829 Elf_Internal_Chdr chdr;
13830 unsigned int compression_header_size
ebdf1ebf
NC
13831 = get_compression_header (& chdr, (unsigned char *) start,
13832 num_bytes);
5844b465
NC
13833 if (compression_header_size == 0)
13834 /* An error message will have already been generated
13835 by get_compression_header. */
13836 goto error_out;
0e602686 13837
813dabb9 13838 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13839 {
813dabb9 13840 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13841 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 13842 goto error_out;
813dabb9 13843 }
813dabb9
L
13844 uncompressed_size = chdr.ch_size;
13845 start += compression_header_size;
13846 new_size -= compression_header_size;
0e602686
NC
13847 }
13848 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13849 {
13850 /* Read the zlib header. In this case, it should be "ZLIB"
13851 followed by the uncompressed section size, 8 bytes in
13852 big-endian order. */
13853 uncompressed_size = start[4]; uncompressed_size <<= 8;
13854 uncompressed_size += start[5]; uncompressed_size <<= 8;
13855 uncompressed_size += start[6]; uncompressed_size <<= 8;
13856 uncompressed_size += start[7]; uncompressed_size <<= 8;
13857 uncompressed_size += start[8]; uncompressed_size <<= 8;
13858 uncompressed_size += start[9]; uncompressed_size <<= 8;
13859 uncompressed_size += start[10]; uncompressed_size <<= 8;
13860 uncompressed_size += start[11];
13861 start += 12;
13862 new_size -= 12;
13863 }
13864
1835f746
NC
13865 if (uncompressed_size)
13866 {
13867 if (uncompress_section_contents (& start,
13868 uncompressed_size, & new_size))
13869 num_bytes = new_size;
13870 else
13871 {
13872 error (_("Unable to decompress section %s\n"),
dda8d76d 13873 printable_section_name (filedata, section));
f761cb13 13874 goto error_out;
1835f746
NC
13875 }
13876 }
bc303e5d
NC
13877 else
13878 start = real_start;
0e602686 13879 }
fd8008d8 13880
cf13d699
NC
13881 /* If the section being dumped has relocations against it the user might
13882 be expecting these relocations to have been applied. Check for this
13883 case and issue a warning message in order to avoid confusion.
13884 FIXME: Maybe we ought to have an option that dumps a section with
13885 relocs applied ? */
dda8d76d
NC
13886 for (relsec = filedata->section_headers;
13887 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13888 ++relsec)
13889 {
13890 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13891 || relsec->sh_info >= filedata->file_header.e_shnum
13892 || filedata->section_headers + relsec->sh_info != section
cf13d699 13893 || relsec->sh_size == 0
dda8d76d 13894 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13895 continue;
13896
13897 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13898 break;
13899 }
13900
cf13d699
NC
13901 data = start;
13902 end = start + num_bytes;
13903 some_strings_shown = FALSE;
13904
ba3265d0
NC
13905#ifdef HAVE_MBSTATE_T
13906 mbstate_t state;
13907 /* Initialise the multibyte conversion state. */
13908 memset (& state, 0, sizeof (state));
13909#endif
13910
13911 bfd_boolean continuing = FALSE;
13912
cf13d699
NC
13913 while (data < end)
13914 {
13915 while (!ISPRINT (* data))
13916 if (++ data >= end)
13917 break;
13918
13919 if (data < end)
13920 {
071436c6
NC
13921 size_t maxlen = end - data;
13922
ba3265d0
NC
13923 if (continuing)
13924 {
13925 printf (" ");
13926 continuing = FALSE;
13927 }
13928 else
13929 {
cf13d699 13930#ifndef __MSVCRT__
ba3265d0
NC
13931 /* PR 11128: Use two separate invocations in order to work
13932 around bugs in the Solaris 8 implementation of printf. */
13933 printf (" [%6tx] ", data - start);
cf13d699 13934#else
ba3265d0 13935 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13936#endif
ba3265d0
NC
13937 }
13938
4082ef84
NC
13939 if (maxlen > 0)
13940 {
ba3265d0
NC
13941 char c;
13942
13943 while (maxlen)
13944 {
13945 c = *data++;
13946
13947 if (c == 0)
13948 break;
13949
13950 /* PR 25543: Treat new-lines as string-ending characters. */
13951 if (c == '\n')
13952 {
13953 printf ("\\n\n");
13954 if (*data != 0)
13955 continuing = TRUE;
13956 break;
13957 }
13958
13959 /* Do not print control characters directly as they can affect terminal
13960 settings. Such characters usually appear in the names generated
13961 by the assembler for local labels. */
13962 if (ISCNTRL (c))
13963 {
13964 printf ("^%c", c + 0x40);
13965 }
13966 else if (ISPRINT (c))
13967 {
13968 putchar (c);
13969 }
13970 else
13971 {
13972 size_t n;
13973#ifdef HAVE_MBSTATE_T
13974 wchar_t w;
13975#endif
13976 /* Let printf do the hard work of displaying multibyte characters. */
13977 printf ("%.1s", data - 1);
13978#ifdef HAVE_MBSTATE_T
13979 /* Try to find out how many bytes made up the character that was
13980 just printed. Advance the symbol pointer past the bytes that
13981 were displayed. */
13982 n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state);
13983#else
13984 n = 1;
13985#endif
13986 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
13987 data += (n - 1);
13988 }
13989 }
13990
13991 if (c != '\n')
13992 putchar ('\n');
4082ef84
NC
13993 }
13994 else
13995 {
13996 printf (_("<corrupt>\n"));
13997 data = end;
13998 }
cf13d699
NC
13999 some_strings_shown = TRUE;
14000 }
14001 }
14002
14003 if (! some_strings_shown)
14004 printf (_(" No strings found in this section."));
14005
0e602686 14006 free (real_start);
cf13d699
NC
14007
14008 putchar ('\n');
32ec8896 14009 return TRUE;
f761cb13
AM
14010
14011error_out:
14012 free (real_start);
14013 return FALSE;
cf13d699
NC
14014}
14015
32ec8896 14016static bfd_boolean
dda8d76d
NC
14017dump_section_as_bytes (Elf_Internal_Shdr * section,
14018 Filedata * filedata,
14019 bfd_boolean relocate)
cf13d699
NC
14020{
14021 Elf_Internal_Shdr * relsec;
0e602686
NC
14022 bfd_size_type bytes;
14023 bfd_size_type section_size;
14024 bfd_vma addr;
14025 unsigned char * data;
14026 unsigned char * real_start;
14027 unsigned char * start;
14028
dda8d76d 14029 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 14030 if (start == NULL)
c6b78c96
NC
14031 /* PR 21820: Do not fail if the section was empty. */
14032 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 14033
0e602686 14034 section_size = section->sh_size;
cf13d699 14035
dda8d76d 14036 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 14037
0e602686
NC
14038 if (decompress_dumps)
14039 {
14040 dwarf_size_type new_size = section_size;
14041 dwarf_size_type uncompressed_size = 0;
14042
14043 if ((section->sh_flags & SHF_COMPRESSED) != 0)
14044 {
14045 Elf_Internal_Chdr chdr;
14046 unsigned int compression_header_size
ebdf1ebf 14047 = get_compression_header (& chdr, start, section_size);
0e602686 14048
5844b465
NC
14049 if (compression_header_size == 0)
14050 /* An error message will have already been generated
14051 by get_compression_header. */
14052 goto error_out;
14053
813dabb9 14054 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 14055 {
813dabb9 14056 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 14057 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 14058 goto error_out;
0e602686 14059 }
813dabb9
L
14060 uncompressed_size = chdr.ch_size;
14061 start += compression_header_size;
14062 new_size -= compression_header_size;
0e602686
NC
14063 }
14064 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
14065 {
14066 /* Read the zlib header. In this case, it should be "ZLIB"
14067 followed by the uncompressed section size, 8 bytes in
14068 big-endian order. */
14069 uncompressed_size = start[4]; uncompressed_size <<= 8;
14070 uncompressed_size += start[5]; uncompressed_size <<= 8;
14071 uncompressed_size += start[6]; uncompressed_size <<= 8;
14072 uncompressed_size += start[7]; uncompressed_size <<= 8;
14073 uncompressed_size += start[8]; uncompressed_size <<= 8;
14074 uncompressed_size += start[9]; uncompressed_size <<= 8;
14075 uncompressed_size += start[10]; uncompressed_size <<= 8;
14076 uncompressed_size += start[11];
14077 start += 12;
14078 new_size -= 12;
14079 }
14080
f055032e
NC
14081 if (uncompressed_size)
14082 {
14083 if (uncompress_section_contents (& start, uncompressed_size,
14084 & new_size))
bc303e5d
NC
14085 {
14086 section_size = new_size;
14087 }
f055032e
NC
14088 else
14089 {
14090 error (_("Unable to decompress section %s\n"),
dda8d76d 14091 printable_section_name (filedata, section));
bc303e5d 14092 /* FIXME: Print the section anyway ? */
f761cb13 14093 goto error_out;
f055032e
NC
14094 }
14095 }
bc303e5d
NC
14096 else
14097 start = real_start;
0e602686 14098 }
14ae95f2 14099
cf13d699
NC
14100 if (relocate)
14101 {
dda8d76d 14102 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
f761cb13 14103 goto error_out;
cf13d699
NC
14104 }
14105 else
14106 {
14107 /* If the section being dumped has relocations against it the user might
14108 be expecting these relocations to have been applied. Check for this
14109 case and issue a warning message in order to avoid confusion.
14110 FIXME: Maybe we ought to have an option that dumps a section with
14111 relocs applied ? */
dda8d76d
NC
14112 for (relsec = filedata->section_headers;
14113 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
14114 ++relsec)
14115 {
14116 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
14117 || relsec->sh_info >= filedata->file_header.e_shnum
14118 || filedata->section_headers + relsec->sh_info != section
cf13d699 14119 || relsec->sh_size == 0
dda8d76d 14120 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
14121 continue;
14122
14123 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
14124 break;
14125 }
14126 }
14127
14128 addr = section->sh_addr;
0e602686 14129 bytes = section_size;
cf13d699
NC
14130 data = start;
14131
14132 while (bytes)
14133 {
14134 int j;
14135 int k;
14136 int lbytes;
14137
14138 lbytes = (bytes > 16 ? 16 : bytes);
14139
14140 printf (" 0x%8.8lx ", (unsigned long) addr);
14141
14142 for (j = 0; j < 16; j++)
14143 {
14144 if (j < lbytes)
14145 printf ("%2.2x", data[j]);
14146 else
14147 printf (" ");
14148
14149 if ((j & 3) == 3)
14150 printf (" ");
14151 }
14152
14153 for (j = 0; j < lbytes; j++)
14154 {
14155 k = data[j];
14156 if (k >= ' ' && k < 0x7f)
14157 printf ("%c", k);
14158 else
14159 printf (".");
14160 }
14161
14162 putchar ('\n');
14163
14164 data += lbytes;
14165 addr += lbytes;
14166 bytes -= lbytes;
14167 }
14168
0e602686 14169 free (real_start);
cf13d699
NC
14170
14171 putchar ('\n');
32ec8896 14172 return TRUE;
f761cb13
AM
14173
14174 error_out:
14175 free (real_start);
14176 return FALSE;
cf13d699
NC
14177}
14178
094e34f2 14179#ifdef ENABLE_LIBCTF
7d9813f1
NA
14180static ctf_sect_t *
14181shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
14182{
90bd5423 14183 buf->cts_name = SECTION_NAME (shdr);
7d9813f1
NA
14184 buf->cts_size = shdr->sh_size;
14185 buf->cts_entsize = shdr->sh_entsize;
7d9813f1
NA
14186
14187 return buf;
14188}
14189
14190/* Formatting callback function passed to ctf_dump. Returns either the pointer
14191 it is passed, or a pointer to newly-allocated storage, in which case
14192 dump_ctf() will free it when it no longer needs it. */
14193
2f6ecaed
NA
14194static char *
14195dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
14196 char *s, void *arg)
7d9813f1 14197{
3e50a591 14198 const char *blanks = arg;
7d9813f1
NA
14199 char *new_s;
14200
3e50a591 14201 if (asprintf (&new_s, "%s%s", blanks, s) < 0)
7d9813f1
NA
14202 return s;
14203 return new_s;
14204}
14205
2f6ecaed
NA
14206/* Dump one CTF archive member. */
14207
14208static int
14209dump_ctf_archive_member (ctf_file_t *ctf, const char *name, void *arg)
14210{
14211 ctf_file_t *parent = (ctf_file_t *) arg;
14212 const char *things[] = {"Header", "Labels", "Data objects",
14213 "Function objects", "Variables", "Types", "Strings",
14214 ""};
14215 const char **thing;
14216 size_t i;
14217
14218 /* Only print out the name of non-default-named archive members.
14219 The name .ctf appears everywhere, even for things that aren't
14220 really archives, so printing it out is liable to be confusing.
14221
14222 The parent, if there is one, is the default-owned archive member:
14223 avoid importing it into itself. (This does no harm, but looks
14224 confusing.) */
14225
14226 if (strcmp (name, ".ctf") != 0)
14227 {
14228 printf (_("\nCTF archive member: %s:\n"), name);
14229 ctf_import (ctf, parent);
14230 }
14231
14232 for (i = 0, thing = things; *thing[0]; thing++, i++)
14233 {
14234 ctf_dump_state_t *s = NULL;
14235 char *item;
14236
14237 printf ("\n %s:\n", *thing);
14238 while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines,
14239 (void *) " ")) != NULL)
14240 {
14241 printf ("%s\n", item);
14242 free (item);
14243 }
14244
14245 if (ctf_errno (ctf))
14246 {
14247 error (_("Iteration failed: %s, %s\n"), *thing,
14248 ctf_errmsg (ctf_errno (ctf)));
14249 return 1;
14250 }
14251 }
14252 return 0;
14253}
14254
7d9813f1
NA
14255static bfd_boolean
14256dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
14257{
14258 Elf_Internal_Shdr * parent_sec = NULL;
14259 Elf_Internal_Shdr * symtab_sec = NULL;
14260 Elf_Internal_Shdr * strtab_sec = NULL;
d344b407
NA
14261 void * data = NULL;
14262 void * symdata = NULL;
14263 void * strdata = NULL;
14264 void * parentdata = NULL;
14265 ctf_sect_t ctfsect, symsect, strsect, parentsect;
14266 ctf_sect_t * symsectp = NULL;
14267 ctf_sect_t * strsectp = NULL;
2f6ecaed
NA
14268 ctf_archive_t * ctfa = NULL;
14269 ctf_archive_t * parenta = NULL, *lookparent;
14270 ctf_file_t * parent = NULL;
7d9813f1 14271
7d9813f1
NA
14272 int err;
14273 bfd_boolean ret = FALSE;
7d9813f1
NA
14274
14275 shdr_to_ctf_sect (&ctfsect, section, filedata);
14276 data = get_section_contents (section, filedata);
14277 ctfsect.cts_data = data;
14278
616febde
NA
14279 if (!dump_ctf_symtab_name)
14280 dump_ctf_symtab_name = strdup (".symtab");
14281
14282 if (!dump_ctf_strtab_name)
14283 dump_ctf_strtab_name = strdup (".strtab");
14284
14285 if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14286 {
14287 if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL)
14288 {
14289 error (_("No symbol section named %s\n"), dump_ctf_symtab_name);
14290 goto fail;
14291 }
14292 if ((symdata = (void *) get_data (NULL, filedata,
14293 symtab_sec->sh_offset, 1,
14294 symtab_sec->sh_size,
14295 _("symbols"))) == NULL)
14296 goto fail;
14297 symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata);
14298 symsect.cts_data = symdata;
14299 }
616febde 14300 if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14301 {
14302 if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL)
14303 {
14304 error (_("No string table section named %s\n"),
14305 dump_ctf_strtab_name);
14306 goto fail;
14307 }
14308 if ((strdata = (void *) get_data (NULL, filedata,
14309 strtab_sec->sh_offset, 1,
14310 strtab_sec->sh_size,
14311 _("strings"))) == NULL)
14312 goto fail;
14313 strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata);
14314 strsect.cts_data = strdata;
14315 }
14316 if (dump_ctf_parent_name)
14317 {
14318 if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL)
14319 {
14320 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name);
14321 goto fail;
14322 }
14323 if ((parentdata = (void *) get_data (NULL, filedata,
14324 parent_sec->sh_offset, 1,
14325 parent_sec->sh_size,
14326 _("CTF parent"))) == NULL)
14327 goto fail;
14328 shdr_to_ctf_sect (&parentsect, parent_sec, filedata);
14329 parentsect.cts_data = parentdata;
14330 }
14331
2f6ecaed
NA
14332 /* Load the CTF file and dump it. It may be a raw CTF section, or an archive:
14333 libctf papers over the difference, so we can pretend it is always an
14334 archive. Possibly open the parent as well, if one was specified. */
7d9813f1 14335
2f6ecaed 14336 if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL)
7d9813f1
NA
14337 {
14338 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14339 goto fail;
14340 }
14341
14342 if (parentdata)
14343 {
2f6ecaed
NA
14344 if ((parenta = ctf_arc_bufopen (&parentsect, symsectp, strsectp,
14345 &err)) == NULL)
7d9813f1
NA
14346 {
14347 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14348 goto fail;
14349 }
2f6ecaed
NA
14350 lookparent = parenta;
14351 }
14352 else
14353 lookparent = ctfa;
7d9813f1 14354
2f6ecaed
NA
14355 /* Assume that the applicable parent archive member is the default one.
14356 (This is what all known implementations are expected to do, if they
14357 put CTFs and their parents in archives together.) */
14358 if ((parent = ctf_arc_open_by_name (lookparent, NULL, &err)) == NULL)
14359 {
14360 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14361 goto fail;
7d9813f1
NA
14362 }
14363
14364 ret = TRUE;
14365
14366 printf (_("\nDump of CTF section '%s':\n"),
14367 printable_section_name (filedata, section));
14368
2f6ecaed
NA
14369 if (ctf_archive_iter (ctfa, dump_ctf_archive_member, parent) != 0)
14370 ret = FALSE;
7d9813f1
NA
14371
14372 fail:
7d9813f1 14373 ctf_file_close (parent);
2f6ecaed
NA
14374 ctf_close (ctfa);
14375 ctf_close (parenta);
7d9813f1
NA
14376 free (parentdata);
14377 free (data);
14378 free (symdata);
14379 free (strdata);
14380 return ret;
14381}
094e34f2 14382#endif
7d9813f1 14383
32ec8896 14384static bfd_boolean
dda8d76d
NC
14385load_specific_debug_section (enum dwarf_section_display_enum debug,
14386 const Elf_Internal_Shdr * sec,
14387 void * data)
1007acb3 14388{
2cf0635d 14389 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 14390 char buf [64];
dda8d76d 14391 Filedata * filedata = (Filedata *) data;
9abca702 14392
19e6b90e 14393 if (section->start != NULL)
dda8d76d
NC
14394 {
14395 /* If it is already loaded, do nothing. */
14396 if (streq (section->filename, filedata->file_name))
14397 return TRUE;
14398 free (section->start);
14399 }
1007acb3 14400
19e6b90e
L
14401 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
14402 section->address = sec->sh_addr;
06614111 14403 section->user_data = NULL;
dda8d76d
NC
14404 section->filename = filedata->file_name;
14405 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
14406 sec->sh_offset, 1,
14407 sec->sh_size, buf);
59245841
NC
14408 if (section->start == NULL)
14409 section->size = 0;
14410 else
14411 {
77115a4a
L
14412 unsigned char *start = section->start;
14413 dwarf_size_type size = sec->sh_size;
dab394de 14414 dwarf_size_type uncompressed_size = 0;
77115a4a
L
14415
14416 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
14417 {
14418 Elf_Internal_Chdr chdr;
d8024a91
NC
14419 unsigned int compression_header_size;
14420
f53be977
L
14421 if (size < (is_32bit_elf
14422 ? sizeof (Elf32_External_Chdr)
14423 : sizeof (Elf64_External_Chdr)))
d8024a91 14424 {
55be8fd0 14425 warn (_("compressed section %s is too small to contain a compression header\n"),
d8024a91 14426 section->name);
32ec8896 14427 return FALSE;
d8024a91
NC
14428 }
14429
ebdf1ebf 14430 compression_header_size = get_compression_header (&chdr, start, size);
5844b465
NC
14431 if (compression_header_size == 0)
14432 /* An error message will have already been generated
14433 by get_compression_header. */
14434 return FALSE;
d8024a91 14435
813dabb9
L
14436 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
14437 {
14438 warn (_("section '%s' has unsupported compress type: %d\n"),
14439 section->name, chdr.ch_type);
32ec8896 14440 return FALSE;
813dabb9 14441 }
dab394de 14442 uncompressed_size = chdr.ch_size;
77115a4a
L
14443 start += compression_header_size;
14444 size -= compression_header_size;
14445 }
dab394de
L
14446 else if (size > 12 && streq ((char *) start, "ZLIB"))
14447 {
14448 /* Read the zlib header. In this case, it should be "ZLIB"
14449 followed by the uncompressed section size, 8 bytes in
14450 big-endian order. */
14451 uncompressed_size = start[4]; uncompressed_size <<= 8;
14452 uncompressed_size += start[5]; uncompressed_size <<= 8;
14453 uncompressed_size += start[6]; uncompressed_size <<= 8;
14454 uncompressed_size += start[7]; uncompressed_size <<= 8;
14455 uncompressed_size += start[8]; uncompressed_size <<= 8;
14456 uncompressed_size += start[9]; uncompressed_size <<= 8;
14457 uncompressed_size += start[10]; uncompressed_size <<= 8;
14458 uncompressed_size += start[11];
14459 start += 12;
14460 size -= 12;
14461 }
14462
1835f746 14463 if (uncompressed_size)
77115a4a 14464 {
1835f746
NC
14465 if (uncompress_section_contents (&start, uncompressed_size,
14466 &size))
14467 {
14468 /* Free the compressed buffer, update the section buffer
14469 and the section size if uncompress is successful. */
14470 free (section->start);
14471 section->start = start;
14472 }
14473 else
14474 {
14475 error (_("Unable to decompress section %s\n"),
dda8d76d 14476 printable_section_name (filedata, sec));
32ec8896 14477 return FALSE;
1835f746 14478 }
77115a4a 14479 }
bc303e5d 14480
77115a4a 14481 section->size = size;
59245841 14482 }
4a114e3e 14483
1b315056 14484 if (section->start == NULL)
32ec8896 14485 return FALSE;
1b315056 14486
19e6b90e 14487 if (debug_displays [debug].relocate)
32ec8896 14488 {
dda8d76d 14489 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
14490 & section->reloc_info, & section->num_relocs))
14491 return FALSE;
14492 }
d1c4b12b
NC
14493 else
14494 {
14495 section->reloc_info = NULL;
14496 section->num_relocs = 0;
14497 }
1007acb3 14498
32ec8896 14499 return TRUE;
1007acb3
L
14500}
14501
301a9420
AM
14502#if HAVE_LIBDEBUGINFOD
14503/* Return a hex string representation of the build-id. */
14504unsigned char *
14505get_build_id (void * data)
14506{
14507 Filedata * filedata = (Filedata *)data;
14508 Elf_Internal_Shdr * shdr;
14509 unsigned long i;
14510
55be8fd0
NC
14511 /* Iterate through notes to find note.gnu.build-id.
14512 FIXME: Only the first note in any note section is examined. */
301a9420
AM
14513 for (i = 0, shdr = filedata->section_headers;
14514 i < filedata->file_header.e_shnum && shdr != NULL;
14515 i++, shdr++)
14516 {
14517 if (shdr->sh_type != SHT_NOTE)
14518 continue;
14519
14520 char * next;
14521 char * end;
14522 size_t data_remaining;
14523 size_t min_notesz;
14524 Elf_External_Note * enote;
14525 Elf_Internal_Note inote;
14526
14527 bfd_vma offset = shdr->sh_offset;
14528 bfd_vma align = shdr->sh_addralign;
14529 bfd_vma length = shdr->sh_size;
14530
14531 enote = (Elf_External_Note *) get_section_contents (shdr, filedata);
14532 if (enote == NULL)
14533 continue;
14534
14535 if (align < 4)
14536 align = 4;
14537 else if (align != 4 && align != 8)
f761cb13
AM
14538 {
14539 free (enote);
14540 continue;
14541 }
301a9420
AM
14542
14543 end = (char *) enote + length;
14544 data_remaining = end - (char *) enote;
14545
14546 if (!is_ia64_vms (filedata))
14547 {
14548 min_notesz = offsetof (Elf_External_Note, name);
14549 if (data_remaining < min_notesz)
14550 {
55be8fd0
NC
14551 warn (_("\
14552malformed note encountered in section %s whilst scanning for build-id note\n"),
14553 printable_section_name (filedata, shdr));
f761cb13 14554 free (enote);
55be8fd0 14555 continue;
301a9420
AM
14556 }
14557 data_remaining -= min_notesz;
14558
14559 inote.type = BYTE_GET (enote->type);
14560 inote.namesz = BYTE_GET (enote->namesz);
14561 inote.namedata = enote->name;
14562 inote.descsz = BYTE_GET (enote->descsz);
14563 inote.descdata = ((char *) enote
14564 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
14565 inote.descpos = offset + (inote.descdata - (char *) enote);
14566 next = ((char *) enote
14567 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
14568 }
14569 else
14570 {
14571 Elf64_External_VMS_Note *vms_enote;
14572
14573 /* PR binutils/15191
14574 Make sure that there is enough data to read. */
14575 min_notesz = offsetof (Elf64_External_VMS_Note, name);
14576 if (data_remaining < min_notesz)
14577 {
55be8fd0
NC
14578 warn (_("\
14579malformed note encountered in section %s whilst scanning for build-id note\n"),
14580 printable_section_name (filedata, shdr));
f761cb13 14581 free (enote);
55be8fd0 14582 continue;
301a9420
AM
14583 }
14584 data_remaining -= min_notesz;
14585
14586 vms_enote = (Elf64_External_VMS_Note *) enote;
14587 inote.type = BYTE_GET (vms_enote->type);
14588 inote.namesz = BYTE_GET (vms_enote->namesz);
14589 inote.namedata = vms_enote->name;
14590 inote.descsz = BYTE_GET (vms_enote->descsz);
14591 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
14592 inote.descpos = offset + (inote.descdata - (char *) enote);
14593 next = inote.descdata + align_power (inote.descsz, 3);
14594 }
14595
14596 /* Skip malformed notes. */
14597 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
14598 || (size_t) (inote.descdata - inote.namedata) > data_remaining
14599 || (size_t) (next - inote.descdata) < inote.descsz
14600 || ((size_t) (next - inote.descdata)
14601 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
14602 {
55be8fd0
NC
14603 warn (_("\
14604malformed note encountered in section %s whilst scanning for build-id note\n"),
14605 printable_section_name (filedata, shdr));
f761cb13 14606 free (enote);
301a9420
AM
14607 continue;
14608 }
14609
14610 /* Check if this is the build-id note. If so then convert the build-id
14611 bytes to a hex string. */
14612 if (inote.namesz > 0
14613 && const_strneq (inote.namedata, "GNU")
14614 && inote.type == NT_GNU_BUILD_ID)
14615 {
14616 unsigned long j;
14617 char * build_id;
14618
14619 build_id = malloc (inote.descsz * 2 + 1);
14620 if (build_id == NULL)
f761cb13
AM
14621 {
14622 free (enote);
14623 return NULL;
14624 }
301a9420
AM
14625
14626 for (j = 0; j < inote.descsz; ++j)
14627 sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff);
14628 build_id[inote.descsz * 2] = '\0';
f761cb13 14629 free (enote);
301a9420 14630
55be8fd0 14631 return (unsigned char *) build_id;
301a9420 14632 }
f761cb13 14633 free (enote);
301a9420
AM
14634 }
14635
14636 return NULL;
14637}
14638#endif /* HAVE_LIBDEBUGINFOD */
14639
657d0d47
CC
14640/* If this is not NULL, load_debug_section will only look for sections
14641 within the list of sections given here. */
32ec8896 14642static unsigned int * section_subset = NULL;
657d0d47 14643
32ec8896 14644bfd_boolean
dda8d76d 14645load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 14646{
2cf0635d
NC
14647 struct dwarf_section * section = &debug_displays [debug].section;
14648 Elf_Internal_Shdr * sec;
dda8d76d
NC
14649 Filedata * filedata = (Filedata *) data;
14650
f425ec66
NC
14651 /* Without section headers we cannot find any sections. */
14652 if (filedata->section_headers == NULL)
14653 return FALSE;
14654
9c1ce108
AM
14655 if (filedata->string_table == NULL
14656 && filedata->file_header.e_shstrndx != SHN_UNDEF
14657 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
14658 {
14659 Elf_Internal_Shdr * strs;
14660
14661 /* Read in the string table, so that we have section names to scan. */
14662 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
14663
4dff97b2 14664 if (strs != NULL && strs->sh_size != 0)
dda8d76d 14665 {
9c1ce108
AM
14666 filedata->string_table
14667 = (char *) get_data (NULL, filedata, strs->sh_offset,
14668 1, strs->sh_size, _("string table"));
dda8d76d 14669
9c1ce108
AM
14670 filedata->string_table_length
14671 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
14672 }
14673 }
d966045b
DJ
14674
14675 /* Locate the debug section. */
dda8d76d 14676 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
14677 if (sec != NULL)
14678 section->name = section->uncompressed_name;
14679 else
14680 {
dda8d76d 14681 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
14682 if (sec != NULL)
14683 section->name = section->compressed_name;
14684 }
14685 if (sec == NULL)
32ec8896 14686 return FALSE;
d966045b 14687
657d0d47
CC
14688 /* If we're loading from a subset of sections, and we've loaded
14689 a section matching this name before, it's likely that it's a
14690 different one. */
14691 if (section_subset != NULL)
14692 free_debug_section (debug);
14693
dda8d76d 14694 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
14695}
14696
19e6b90e
L
14697void
14698free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 14699{
2cf0635d 14700 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 14701
19e6b90e
L
14702 if (section->start == NULL)
14703 return;
1007acb3 14704
19e6b90e
L
14705 free ((char *) section->start);
14706 section->start = NULL;
14707 section->address = 0;
14708 section->size = 0;
a788aedd 14709
9db70fc3
AM
14710 free (section->reloc_info);
14711 section->reloc_info = NULL;
14712 section->num_relocs = 0;
1007acb3
L
14713}
14714
32ec8896 14715static bfd_boolean
dda8d76d 14716display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 14717{
2cf0635d 14718 char * name = SECTION_NAME (section);
dda8d76d 14719 const char * print_name = printable_section_name (filedata, section);
19e6b90e 14720 bfd_size_type length;
32ec8896 14721 bfd_boolean result = TRUE;
3f5e193b 14722 int i;
1007acb3 14723
19e6b90e
L
14724 length = section->sh_size;
14725 if (length == 0)
1007acb3 14726 {
74e1a04b 14727 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 14728 return TRUE;
1007acb3 14729 }
5dff79d8
NC
14730 if (section->sh_type == SHT_NOBITS)
14731 {
14732 /* There is no point in dumping the contents of a debugging section
14733 which has the NOBITS type - the bits in the file will be random.
14734 This can happen when a file containing a .eh_frame section is
14735 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
14736 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
14737 print_name);
32ec8896 14738 return FALSE;
5dff79d8 14739 }
1007acb3 14740
0112cd26 14741 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 14742 name = ".debug_info";
1007acb3 14743
19e6b90e
L
14744 /* See if we know how to display the contents of this section. */
14745 for (i = 0; i < max; i++)
d85bf2ba
NC
14746 {
14747 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
14748 struct dwarf_section_display * display = debug_displays + i;
14749 struct dwarf_section * sec = & display->section;
d966045b 14750
d85bf2ba
NC
14751 if (streq (sec->uncompressed_name, name)
14752 || (id == line && const_strneq (name, ".debug_line."))
14753 || streq (sec->compressed_name, name))
14754 {
14755 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 14756
d85bf2ba
NC
14757 if (secondary)
14758 free_debug_section (id);
dda8d76d 14759
d85bf2ba
NC
14760 if (i == line && const_strneq (name, ".debug_line."))
14761 sec->name = name;
14762 else if (streq (sec->uncompressed_name, name))
14763 sec->name = sec->uncompressed_name;
14764 else
14765 sec->name = sec->compressed_name;
657d0d47 14766
d85bf2ba
NC
14767 if (load_specific_debug_section (id, section, filedata))
14768 {
14769 /* If this debug section is part of a CU/TU set in a .dwp file,
14770 restrict load_debug_section to the sections in that set. */
14771 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 14772
d85bf2ba 14773 result &= display->display (sec, filedata);
657d0d47 14774
d85bf2ba 14775 section_subset = NULL;
1007acb3 14776
d85bf2ba
NC
14777 if (secondary || (id != info && id != abbrev))
14778 free_debug_section (id);
14779 }
14780 break;
14781 }
14782 }
1007acb3 14783
19e6b90e 14784 if (i == max)
1007acb3 14785 {
74e1a04b 14786 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 14787 result = FALSE;
1007acb3
L
14788 }
14789
19e6b90e 14790 return result;
5b18a4bc 14791}
103f02d3 14792
aef1f6d0
DJ
14793/* Set DUMP_SECTS for all sections where dumps were requested
14794 based on section name. */
14795
14796static void
dda8d76d 14797initialise_dumps_byname (Filedata * filedata)
aef1f6d0 14798{
2cf0635d 14799 struct dump_list_entry * cur;
aef1f6d0
DJ
14800
14801 for (cur = dump_sects_byname; cur; cur = cur->next)
14802 {
14803 unsigned int i;
32ec8896 14804 bfd_boolean any = FALSE;
aef1f6d0 14805
dda8d76d
NC
14806 for (i = 0; i < filedata->file_header.e_shnum; i++)
14807 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 14808 {
6431e409 14809 request_dump_bynumber (&filedata->dump, i, cur->type);
32ec8896 14810 any = TRUE;
aef1f6d0
DJ
14811 }
14812
14813 if (!any)
14814 warn (_("Section '%s' was not dumped because it does not exist!\n"),
14815 cur->name);
14816 }
14817}
14818
32ec8896 14819static bfd_boolean
dda8d76d 14820process_section_contents (Filedata * filedata)
5b18a4bc 14821{
2cf0635d 14822 Elf_Internal_Shdr * section;
19e6b90e 14823 unsigned int i;
32ec8896 14824 bfd_boolean res = TRUE;
103f02d3 14825
19e6b90e 14826 if (! do_dump)
32ec8896 14827 return TRUE;
103f02d3 14828
dda8d76d 14829 initialise_dumps_byname (filedata);
aef1f6d0 14830
dda8d76d 14831 for (i = 0, section = filedata->section_headers;
6431e409 14832 i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects;
19e6b90e
L
14833 i++, section++)
14834 {
6431e409 14835 dump_type dump = filedata->dump.dump_sects[i];
dda8d76d 14836
19e6b90e 14837#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
14838 if (dump & DISASS_DUMP)
14839 {
14840 if (! disassemble_section (section, filedata))
14841 res = FALSE;
14842 }
19e6b90e 14843#endif
dda8d76d 14844 if (dump & HEX_DUMP)
32ec8896 14845 {
dda8d76d 14846 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
14847 res = FALSE;
14848 }
103f02d3 14849
dda8d76d 14850 if (dump & RELOC_DUMP)
32ec8896 14851 {
dda8d76d 14852 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
14853 res = FALSE;
14854 }
09c11c86 14855
dda8d76d 14856 if (dump & STRING_DUMP)
32ec8896 14857 {
dda8d76d 14858 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
14859 res = FALSE;
14860 }
cf13d699 14861
dda8d76d 14862 if (dump & DEBUG_DUMP)
32ec8896 14863 {
dda8d76d 14864 if (! display_debug_section (i, section, filedata))
32ec8896
NC
14865 res = FALSE;
14866 }
7d9813f1 14867
094e34f2 14868#ifdef ENABLE_LIBCTF
7d9813f1
NA
14869 if (dump & CTF_DUMP)
14870 {
14871 if (! dump_section_as_ctf (section, filedata))
14872 res = FALSE;
14873 }
094e34f2 14874#endif
5b18a4bc 14875 }
103f02d3 14876
19e6b90e
L
14877 /* Check to see if the user requested a
14878 dump of a section that does not exist. */
6431e409 14879 while (i < filedata->dump.num_dump_sects)
0ee3043f 14880 {
6431e409 14881 if (filedata->dump.dump_sects[i])
32ec8896
NC
14882 {
14883 warn (_("Section %d was not dumped because it does not exist!\n"), i);
14884 res = FALSE;
14885 }
0ee3043f
NC
14886 i++;
14887 }
32ec8896
NC
14888
14889 return res;
5b18a4bc 14890}
103f02d3 14891
5b18a4bc 14892static void
19e6b90e 14893process_mips_fpe_exception (int mask)
5b18a4bc 14894{
19e6b90e
L
14895 if (mask)
14896 {
32ec8896
NC
14897 bfd_boolean first = TRUE;
14898
19e6b90e 14899 if (mask & OEX_FPU_INEX)
32ec8896 14900 fputs ("INEX", stdout), first = FALSE;
19e6b90e 14901 if (mask & OEX_FPU_UFLO)
32ec8896 14902 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14903 if (mask & OEX_FPU_OFLO)
32ec8896 14904 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14905 if (mask & OEX_FPU_DIV0)
32ec8896 14906 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
14907 if (mask & OEX_FPU_INVAL)
14908 printf ("%sINVAL", first ? "" : "|");
14909 }
5b18a4bc 14910 else
19e6b90e 14911 fputs ("0", stdout);
5b18a4bc 14912}
103f02d3 14913
f6f0e17b
NC
14914/* Display's the value of TAG at location P. If TAG is
14915 greater than 0 it is assumed to be an unknown tag, and
14916 a message is printed to this effect. Otherwise it is
14917 assumed that a message has already been printed.
14918
14919 If the bottom bit of TAG is set it assumed to have a
14920 string value, otherwise it is assumed to have an integer
14921 value.
14922
14923 Returns an updated P pointing to the first unread byte
14924 beyond the end of TAG's value.
14925
14926 Reads at or beyond END will not be made. */
14927
14928static unsigned char *
60abdbed 14929display_tag_value (signed int tag,
f6f0e17b
NC
14930 unsigned char * p,
14931 const unsigned char * const end)
14932{
14933 unsigned long val;
14934
14935 if (tag > 0)
14936 printf (" Tag_unknown_%d: ", tag);
14937
14938 if (p >= end)
14939 {
4082ef84 14940 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
14941 }
14942 else if (tag & 1)
14943 {
071436c6
NC
14944 /* PR 17531 file: 027-19978-0.004. */
14945 size_t maxlen = (end - p) - 1;
14946
14947 putchar ('"');
4082ef84
NC
14948 if (maxlen > 0)
14949 {
14950 print_symbol ((int) maxlen, (const char *) p);
14951 p += strnlen ((char *) p, maxlen) + 1;
14952 }
14953 else
14954 {
14955 printf (_("<corrupt string tag>"));
14956 p = (unsigned char *) end;
14957 }
071436c6 14958 printf ("\"\n");
f6f0e17b
NC
14959 }
14960 else
14961 {
cd30bcef 14962 READ_ULEB (val, p, end);
f6f0e17b
NC
14963 printf ("%ld (0x%lx)\n", val, val);
14964 }
14965
4082ef84 14966 assert (p <= end);
f6f0e17b
NC
14967 return p;
14968}
14969
53a346d8
CZ
14970/* ARC ABI attributes section. */
14971
14972static unsigned char *
14973display_arc_attribute (unsigned char * p,
14974 const unsigned char * const end)
14975{
14976 unsigned int tag;
53a346d8
CZ
14977 unsigned int val;
14978
cd30bcef 14979 READ_ULEB (tag, p, end);
53a346d8
CZ
14980
14981 switch (tag)
14982 {
14983 case Tag_ARC_PCS_config:
cd30bcef 14984 READ_ULEB (val, p, end);
53a346d8
CZ
14985 printf (" Tag_ARC_PCS_config: ");
14986 switch (val)
14987 {
14988 case 0:
14989 printf (_("Absent/Non standard\n"));
14990 break;
14991 case 1:
14992 printf (_("Bare metal/mwdt\n"));
14993 break;
14994 case 2:
14995 printf (_("Bare metal/newlib\n"));
14996 break;
14997 case 3:
14998 printf (_("Linux/uclibc\n"));
14999 break;
15000 case 4:
15001 printf (_("Linux/glibc\n"));
15002 break;
15003 default:
15004 printf (_("Unknown\n"));
15005 break;
15006 }
15007 break;
15008
15009 case Tag_ARC_CPU_base:
cd30bcef 15010 READ_ULEB (val, p, end);
53a346d8
CZ
15011 printf (" Tag_ARC_CPU_base: ");
15012 switch (val)
15013 {
15014 default:
15015 case TAG_CPU_NONE:
15016 printf (_("Absent\n"));
15017 break;
15018 case TAG_CPU_ARC6xx:
15019 printf ("ARC6xx\n");
15020 break;
15021 case TAG_CPU_ARC7xx:
15022 printf ("ARC7xx\n");
15023 break;
15024 case TAG_CPU_ARCEM:
15025 printf ("ARCEM\n");
15026 break;
15027 case TAG_CPU_ARCHS:
15028 printf ("ARCHS\n");
15029 break;
15030 }
15031 break;
15032
15033 case Tag_ARC_CPU_variation:
cd30bcef 15034 READ_ULEB (val, p, end);
53a346d8
CZ
15035 printf (" Tag_ARC_CPU_variation: ");
15036 switch (val)
15037 {
15038 default:
15039 if (val > 0 && val < 16)
53a346d8 15040 printf ("Core%d\n", val);
d8cbc93b
JL
15041 else
15042 printf ("Unknown\n");
15043 break;
15044
53a346d8
CZ
15045 case 0:
15046 printf (_("Absent\n"));
15047 break;
15048 }
15049 break;
15050
15051 case Tag_ARC_CPU_name:
15052 printf (" Tag_ARC_CPU_name: ");
15053 p = display_tag_value (-1, p, end);
15054 break;
15055
15056 case Tag_ARC_ABI_rf16:
cd30bcef 15057 READ_ULEB (val, p, end);
53a346d8
CZ
15058 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
15059 break;
15060
15061 case Tag_ARC_ABI_osver:
cd30bcef 15062 READ_ULEB (val, p, end);
53a346d8
CZ
15063 printf (" Tag_ARC_ABI_osver: v%d\n", val);
15064 break;
15065
15066 case Tag_ARC_ABI_pic:
15067 case Tag_ARC_ABI_sda:
cd30bcef 15068 READ_ULEB (val, p, end);
53a346d8
CZ
15069 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
15070 : " Tag_ARC_ABI_pic: ");
15071 switch (val)
15072 {
15073 case 0:
15074 printf (_("Absent\n"));
15075 break;
15076 case 1:
15077 printf ("MWDT\n");
15078 break;
15079 case 2:
15080 printf ("GNU\n");
15081 break;
15082 default:
15083 printf (_("Unknown\n"));
15084 break;
15085 }
15086 break;
15087
15088 case Tag_ARC_ABI_tls:
cd30bcef 15089 READ_ULEB (val, p, end);
53a346d8
CZ
15090 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
15091 break;
15092
15093 case Tag_ARC_ABI_enumsize:
cd30bcef 15094 READ_ULEB (val, p, end);
53a346d8
CZ
15095 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
15096 _("smallest"));
15097 break;
15098
15099 case Tag_ARC_ABI_exceptions:
cd30bcef 15100 READ_ULEB (val, p, end);
53a346d8
CZ
15101 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
15102 : _("default"));
15103 break;
15104
15105 case Tag_ARC_ABI_double_size:
cd30bcef 15106 READ_ULEB (val, p, end);
53a346d8
CZ
15107 printf (" Tag_ARC_ABI_double_size: %d\n", val);
15108 break;
15109
15110 case Tag_ARC_ISA_config:
15111 printf (" Tag_ARC_ISA_config: ");
15112 p = display_tag_value (-1, p, end);
15113 break;
15114
15115 case Tag_ARC_ISA_apex:
15116 printf (" Tag_ARC_ISA_apex: ");
15117 p = display_tag_value (-1, p, end);
15118 break;
15119
15120 case Tag_ARC_ISA_mpy_option:
cd30bcef 15121 READ_ULEB (val, p, end);
53a346d8
CZ
15122 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
15123 break;
15124
db1e1b45 15125 case Tag_ARC_ATR_version:
cd30bcef 15126 READ_ULEB (val, p, end);
db1e1b45 15127 printf (" Tag_ARC_ATR_version: %d\n", val);
15128 break;
15129
53a346d8
CZ
15130 default:
15131 return display_tag_value (tag & 1, p, end);
15132 }
15133
15134 return p;
15135}
15136
11c1ff18
PB
15137/* ARM EABI attributes section. */
15138typedef struct
15139{
70e99720 15140 unsigned int tag;
2cf0635d 15141 const char * name;
11c1ff18 15142 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 15143 unsigned int type;
2cf0635d 15144 const char ** table;
11c1ff18
PB
15145} arm_attr_public_tag;
15146
2cf0635d 15147static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 15148 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 15149 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
031254f2 15150 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
2cf0635d
NC
15151static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
15152static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 15153 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 15154static const char * arm_attr_tag_FP_arch[] =
bca38921 15155 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 15156 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 15157static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 15158static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
15159 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
15160 "NEON for ARMv8.1"};
2cf0635d 15161static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
15162 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
15163 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 15164static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 15165 {"V6", "SB", "TLS", "Unused"};
2cf0635d 15166static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 15167 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 15168static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 15169 {"Absolute", "PC-relative", "None"};
2cf0635d 15170static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 15171 {"None", "direct", "GOT-indirect"};
2cf0635d 15172static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 15173 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
15174static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
15175static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 15176 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
15177static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
15178static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
15179static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 15180 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 15181static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 15182 {"Unused", "small", "int", "forced to int"};
2cf0635d 15183static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 15184 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 15185static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 15186 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 15187static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 15188 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 15189static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
15190 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15191 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 15192static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
15193 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15194 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 15195static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 15196static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 15197 {"Not Allowed", "Allowed"};
2cf0635d 15198static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 15199 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
15200static const char * arm_attr_tag_DSP_extension[] =
15201 {"Follow architecture", "Allowed"};
dd24e3da 15202static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
15203 {"Not Allowed", "Allowed"};
15204static const char * arm_attr_tag_DIV_use[] =
dd24e3da 15205 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 15206 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
15207static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
15208static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 15209 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 15210 "TrustZone and Virtualization Extensions"};
dd24e3da 15211static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 15212 {"Not Allowed", "Allowed"};
11c1ff18 15213
a7ad558c
AV
15214static const char * arm_attr_tag_MVE_arch[] =
15215 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
15216
11c1ff18
PB
15217#define LOOKUP(id, name) \
15218 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 15219static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
15220{
15221 {4, "CPU_raw_name", 1, NULL},
15222 {5, "CPU_name", 1, NULL},
15223 LOOKUP(6, CPU_arch),
15224 {7, "CPU_arch_profile", 0, NULL},
15225 LOOKUP(8, ARM_ISA_use),
15226 LOOKUP(9, THUMB_ISA_use),
75375b3e 15227 LOOKUP(10, FP_arch),
11c1ff18 15228 LOOKUP(11, WMMX_arch),
f5f53991
AS
15229 LOOKUP(12, Advanced_SIMD_arch),
15230 LOOKUP(13, PCS_config),
11c1ff18
PB
15231 LOOKUP(14, ABI_PCS_R9_use),
15232 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 15233 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
15234 LOOKUP(17, ABI_PCS_GOT_use),
15235 LOOKUP(18, ABI_PCS_wchar_t),
15236 LOOKUP(19, ABI_FP_rounding),
15237 LOOKUP(20, ABI_FP_denormal),
15238 LOOKUP(21, ABI_FP_exceptions),
15239 LOOKUP(22, ABI_FP_user_exceptions),
15240 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
15241 {24, "ABI_align_needed", 0, NULL},
15242 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
15243 LOOKUP(26, ABI_enum_size),
15244 LOOKUP(27, ABI_HardFP_use),
15245 LOOKUP(28, ABI_VFP_args),
15246 LOOKUP(29, ABI_WMMX_args),
15247 LOOKUP(30, ABI_optimization_goals),
15248 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 15249 {32, "compatibility", 0, NULL},
f5f53991 15250 LOOKUP(34, CPU_unaligned_access),
75375b3e 15251 LOOKUP(36, FP_HP_extension),
8e79c3df 15252 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
15253 LOOKUP(42, MPextension_use),
15254 LOOKUP(44, DIV_use),
15afaa63 15255 LOOKUP(46, DSP_extension),
a7ad558c 15256 LOOKUP(48, MVE_arch),
f5f53991
AS
15257 {64, "nodefaults", 0, NULL},
15258 {65, "also_compatible_with", 0, NULL},
15259 LOOKUP(66, T2EE_use),
15260 {67, "conformance", 1, NULL},
15261 LOOKUP(68, Virtualization_use),
cd21e546 15262 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
15263};
15264#undef LOOKUP
15265
11c1ff18 15266static unsigned char *
f6f0e17b
NC
15267display_arm_attribute (unsigned char * p,
15268 const unsigned char * const end)
11c1ff18 15269{
70e99720 15270 unsigned int tag;
70e99720 15271 unsigned int val;
2cf0635d 15272 arm_attr_public_tag * attr;
11c1ff18 15273 unsigned i;
70e99720 15274 unsigned int type;
11c1ff18 15275
cd30bcef 15276 READ_ULEB (tag, p, end);
11c1ff18 15277 attr = NULL;
2cf0635d 15278 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
15279 {
15280 if (arm_attr_public_tags[i].tag == tag)
15281 {
15282 attr = &arm_attr_public_tags[i];
15283 break;
15284 }
15285 }
15286
15287 if (attr)
15288 {
15289 printf (" Tag_%s: ", attr->name);
15290 switch (attr->type)
15291 {
15292 case 0:
15293 switch (tag)
15294 {
15295 case 7: /* Tag_CPU_arch_profile. */
cd30bcef 15296 READ_ULEB (val, p, end);
11c1ff18
PB
15297 switch (val)
15298 {
2b692964
NC
15299 case 0: printf (_("None\n")); break;
15300 case 'A': printf (_("Application\n")); break;
15301 case 'R': printf (_("Realtime\n")); break;
15302 case 'M': printf (_("Microcontroller\n")); break;
15303 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
15304 default: printf ("??? (%d)\n", val); break;
15305 }
15306 break;
15307
75375b3e 15308 case 24: /* Tag_align_needed. */
cd30bcef 15309 READ_ULEB (val, p, end);
75375b3e
MGD
15310 switch (val)
15311 {
2b692964
NC
15312 case 0: printf (_("None\n")); break;
15313 case 1: printf (_("8-byte\n")); break;
15314 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
15315 case 3: printf ("??? 3\n"); break;
15316 default:
15317 if (val <= 12)
dd24e3da 15318 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15319 1 << val);
15320 else
15321 printf ("??? (%d)\n", val);
15322 break;
15323 }
15324 break;
15325
15326 case 25: /* Tag_align_preserved. */
cd30bcef 15327 READ_ULEB (val, p, end);
75375b3e
MGD
15328 switch (val)
15329 {
2b692964
NC
15330 case 0: printf (_("None\n")); break;
15331 case 1: printf (_("8-byte, except leaf SP\n")); break;
15332 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
15333 case 3: printf ("??? 3\n"); break;
15334 default:
15335 if (val <= 12)
dd24e3da 15336 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15337 1 << val);
15338 else
15339 printf ("??? (%d)\n", val);
15340 break;
15341 }
15342 break;
15343
11c1ff18 15344 case 32: /* Tag_compatibility. */
071436c6 15345 {
cd30bcef 15346 READ_ULEB (val, p, end);
071436c6 15347 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15348 if (p < end - 1)
15349 {
15350 size_t maxlen = (end - p) - 1;
15351
15352 print_symbol ((int) maxlen, (const char *) p);
15353 p += strnlen ((char *) p, maxlen) + 1;
15354 }
15355 else
15356 {
15357 printf (_("<corrupt>"));
15358 p = (unsigned char *) end;
15359 }
071436c6 15360 putchar ('\n');
071436c6 15361 }
11c1ff18
PB
15362 break;
15363
f5f53991 15364 case 64: /* Tag_nodefaults. */
541a3cbd
NC
15365 /* PR 17531: file: 001-505008-0.01. */
15366 if (p < end)
15367 p++;
2b692964 15368 printf (_("True\n"));
f5f53991
AS
15369 break;
15370
15371 case 65: /* Tag_also_compatible_with. */
cd30bcef 15372 READ_ULEB (val, p, end);
f5f53991
AS
15373 if (val == 6 /* Tag_CPU_arch. */)
15374 {
cd30bcef 15375 READ_ULEB (val, p, end);
071436c6 15376 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
15377 printf ("??? (%d)\n", val);
15378 else
15379 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
15380 }
15381 else
15382 printf ("???\n");
071436c6
NC
15383 while (p < end && *(p++) != '\0' /* NUL terminator. */)
15384 ;
f5f53991
AS
15385 break;
15386
11c1ff18 15387 default:
bee0ee85
NC
15388 printf (_("<unknown: %d>\n"), tag);
15389 break;
11c1ff18
PB
15390 }
15391 return p;
15392
15393 case 1:
f6f0e17b 15394 return display_tag_value (-1, p, end);
11c1ff18 15395 case 2:
f6f0e17b 15396 return display_tag_value (0, p, end);
11c1ff18
PB
15397
15398 default:
15399 assert (attr->type & 0x80);
cd30bcef 15400 READ_ULEB (val, p, end);
11c1ff18
PB
15401 type = attr->type & 0x7f;
15402 if (val >= type)
15403 printf ("??? (%d)\n", val);
15404 else
15405 printf ("%s\n", attr->table[val]);
15406 return p;
15407 }
15408 }
11c1ff18 15409
f6f0e17b 15410 return display_tag_value (tag, p, end);
11c1ff18
PB
15411}
15412
104d59d1 15413static unsigned char *
60bca95a 15414display_gnu_attribute (unsigned char * p,
60abdbed 15415 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 15416 const unsigned char * const end)
104d59d1 15417{
cd30bcef 15418 unsigned int tag;
60abdbed 15419 unsigned int val;
104d59d1 15420
cd30bcef 15421 READ_ULEB (tag, p, end);
104d59d1
JM
15422
15423 /* Tag_compatibility is the only generic GNU attribute defined at
15424 present. */
15425 if (tag == 32)
15426 {
cd30bcef 15427 READ_ULEB (val, p, end);
071436c6
NC
15428
15429 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
15430 if (p == end)
15431 {
071436c6 15432 printf (_("<corrupt>\n"));
f6f0e17b
NC
15433 warn (_("corrupt vendor attribute\n"));
15434 }
15435 else
15436 {
4082ef84
NC
15437 if (p < end - 1)
15438 {
15439 size_t maxlen = (end - p) - 1;
071436c6 15440
4082ef84
NC
15441 print_symbol ((int) maxlen, (const char *) p);
15442 p += strnlen ((char *) p, maxlen) + 1;
15443 }
15444 else
15445 {
15446 printf (_("<corrupt>"));
15447 p = (unsigned char *) end;
15448 }
071436c6 15449 putchar ('\n');
f6f0e17b 15450 }
104d59d1
JM
15451 return p;
15452 }
15453
15454 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 15455 return display_proc_gnu_attribute (p, tag, end);
104d59d1 15456
f6f0e17b 15457 return display_tag_value (tag, p, end);
104d59d1
JM
15458}
15459
85f7484a
PB
15460static unsigned char *
15461display_m68k_gnu_attribute (unsigned char * p,
15462 unsigned int tag,
15463 const unsigned char * const end)
15464{
15465 unsigned int val;
15466
15467 if (tag == Tag_GNU_M68K_ABI_FP)
15468 {
15469 printf (" Tag_GNU_M68K_ABI_FP: ");
15470 if (p == end)
15471 {
15472 printf (_("<corrupt>\n"));
15473 return p;
15474 }
15475 READ_ULEB (val, p, end);
15476
15477 if (val > 3)
15478 printf ("(%#x), ", val);
15479
15480 switch (val & 3)
15481 {
15482 case 0:
15483 printf (_("unspecified hard/soft float\n"));
15484 break;
15485 case 1:
15486 printf (_("hard float\n"));
15487 break;
15488 case 2:
15489 printf (_("soft float\n"));
15490 break;
15491 }
15492 return p;
15493 }
15494
15495 return display_tag_value (tag & 1, p, end);
15496}
15497
34c8bcba 15498static unsigned char *
f6f0e17b 15499display_power_gnu_attribute (unsigned char * p,
60abdbed 15500 unsigned int tag,
f6f0e17b 15501 const unsigned char * const end)
34c8bcba 15502{
005d79fd 15503 unsigned int val;
34c8bcba
JM
15504
15505 if (tag == Tag_GNU_Power_ABI_FP)
15506 {
34c8bcba 15507 printf (" Tag_GNU_Power_ABI_FP: ");
cd30bcef 15508 if (p == end)
005d79fd
AM
15509 {
15510 printf (_("<corrupt>\n"));
15511 return p;
15512 }
cd30bcef 15513 READ_ULEB (val, p, end);
60bca95a 15514
005d79fd
AM
15515 if (val > 15)
15516 printf ("(%#x), ", val);
15517
15518 switch (val & 3)
34c8bcba
JM
15519 {
15520 case 0:
005d79fd 15521 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
15522 break;
15523 case 1:
005d79fd 15524 printf (_("hard float, "));
34c8bcba
JM
15525 break;
15526 case 2:
005d79fd 15527 printf (_("soft float, "));
34c8bcba 15528 break;
3c7b9897 15529 case 3:
005d79fd 15530 printf (_("single-precision hard float, "));
3c7b9897 15531 break;
005d79fd
AM
15532 }
15533
15534 switch (val & 0xC)
15535 {
15536 case 0:
15537 printf (_("unspecified long double\n"));
15538 break;
15539 case 4:
15540 printf (_("128-bit IBM long double\n"));
15541 break;
15542 case 8:
15543 printf (_("64-bit long double\n"));
15544 break;
15545 case 12:
15546 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
15547 break;
15548 }
15549 return p;
005d79fd 15550 }
34c8bcba 15551
c6e65352
DJ
15552 if (tag == Tag_GNU_Power_ABI_Vector)
15553 {
c6e65352 15554 printf (" Tag_GNU_Power_ABI_Vector: ");
cd30bcef 15555 if (p == end)
005d79fd
AM
15556 {
15557 printf (_("<corrupt>\n"));
15558 return p;
15559 }
cd30bcef 15560 READ_ULEB (val, p, end);
005d79fd
AM
15561
15562 if (val > 3)
15563 printf ("(%#x), ", val);
15564
15565 switch (val & 3)
c6e65352
DJ
15566 {
15567 case 0:
005d79fd 15568 printf (_("unspecified\n"));
c6e65352
DJ
15569 break;
15570 case 1:
005d79fd 15571 printf (_("generic\n"));
c6e65352
DJ
15572 break;
15573 case 2:
15574 printf ("AltiVec\n");
15575 break;
15576 case 3:
15577 printf ("SPE\n");
15578 break;
c6e65352
DJ
15579 }
15580 return p;
005d79fd 15581 }
c6e65352 15582
f82e0623
NF
15583 if (tag == Tag_GNU_Power_ABI_Struct_Return)
15584 {
005d79fd 15585 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
cd30bcef 15586 if (p == end)
f6f0e17b 15587 {
005d79fd 15588 printf (_("<corrupt>\n"));
f6f0e17b
NC
15589 return p;
15590 }
cd30bcef 15591 READ_ULEB (val, p, end);
0b4362b0 15592
005d79fd
AM
15593 if (val > 2)
15594 printf ("(%#x), ", val);
15595
15596 switch (val & 3)
15597 {
15598 case 0:
15599 printf (_("unspecified\n"));
15600 break;
15601 case 1:
15602 printf ("r3/r4\n");
15603 break;
15604 case 2:
15605 printf (_("memory\n"));
15606 break;
15607 case 3:
15608 printf ("???\n");
15609 break;
15610 }
f82e0623
NF
15611 return p;
15612 }
15613
f6f0e17b 15614 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
15615}
15616
643f7afb
AK
15617static unsigned char *
15618display_s390_gnu_attribute (unsigned char * p,
60abdbed 15619 unsigned int tag,
643f7afb
AK
15620 const unsigned char * const end)
15621{
cd30bcef 15622 unsigned int val;
643f7afb
AK
15623
15624 if (tag == Tag_GNU_S390_ABI_Vector)
15625 {
643f7afb 15626 printf (" Tag_GNU_S390_ABI_Vector: ");
cd30bcef 15627 READ_ULEB (val, p, end);
643f7afb
AK
15628
15629 switch (val)
15630 {
15631 case 0:
15632 printf (_("any\n"));
15633 break;
15634 case 1:
15635 printf (_("software\n"));
15636 break;
15637 case 2:
15638 printf (_("hardware\n"));
15639 break;
15640 default:
15641 printf ("??? (%d)\n", val);
15642 break;
15643 }
15644 return p;
15645 }
15646
15647 return display_tag_value (tag & 1, p, end);
15648}
15649
9e8c70f9 15650static void
60abdbed 15651display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
15652{
15653 if (mask)
15654 {
32ec8896 15655 bfd_boolean first = TRUE;
071436c6 15656
9e8c70f9 15657 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 15658 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 15659 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 15660 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 15661 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 15662 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 15663 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 15664 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 15665 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 15666 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 15667 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 15668 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 15669 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 15670 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 15671 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 15672 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 15673 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 15674 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 15675 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 15676 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 15677 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 15678 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 15679 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 15680 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 15681 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 15682 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 15683 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 15684 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 15685 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 15686 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 15687 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 15688 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
15689 }
15690 else
071436c6
NC
15691 fputc ('0', stdout);
15692 fputc ('\n', stdout);
9e8c70f9
DM
15693}
15694
3d68f91c 15695static void
60abdbed 15696display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
15697{
15698 if (mask)
15699 {
32ec8896 15700 bfd_boolean first = TRUE;
071436c6 15701
3d68f91c 15702 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 15703 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 15704 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 15705 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 15706 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 15707 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 15708 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 15709 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 15710 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 15711 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 15712 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 15713 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 15714 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 15715 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 15716 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 15717 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 15718 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 15719 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 15720 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 15721 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 15722 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 15723 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
15724 }
15725 else
071436c6
NC
15726 fputc ('0', stdout);
15727 fputc ('\n', stdout);
3d68f91c
JM
15728}
15729
9e8c70f9 15730static unsigned char *
f6f0e17b 15731display_sparc_gnu_attribute (unsigned char * p,
60abdbed 15732 unsigned int tag,
f6f0e17b 15733 const unsigned char * const end)
9e8c70f9 15734{
cd30bcef 15735 unsigned int val;
3d68f91c 15736
9e8c70f9
DM
15737 if (tag == Tag_GNU_Sparc_HWCAPS)
15738 {
cd30bcef 15739 READ_ULEB (val, p, end);
9e8c70f9 15740 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
15741 display_sparc_hwcaps (val);
15742 return p;
3d68f91c
JM
15743 }
15744 if (tag == Tag_GNU_Sparc_HWCAPS2)
15745 {
cd30bcef 15746 READ_ULEB (val, p, end);
3d68f91c
JM
15747 printf (" Tag_GNU_Sparc_HWCAPS2: ");
15748 display_sparc_hwcaps2 (val);
15749 return p;
15750 }
9e8c70f9 15751
f6f0e17b 15752 return display_tag_value (tag, p, end);
9e8c70f9
DM
15753}
15754
351cdf24 15755static void
32ec8896 15756print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
15757{
15758 switch (val)
15759 {
15760 case Val_GNU_MIPS_ABI_FP_ANY:
15761 printf (_("Hard or soft float\n"));
15762 break;
15763 case Val_GNU_MIPS_ABI_FP_DOUBLE:
15764 printf (_("Hard float (double precision)\n"));
15765 break;
15766 case Val_GNU_MIPS_ABI_FP_SINGLE:
15767 printf (_("Hard float (single precision)\n"));
15768 break;
15769 case Val_GNU_MIPS_ABI_FP_SOFT:
15770 printf (_("Soft float\n"));
15771 break;
15772 case Val_GNU_MIPS_ABI_FP_OLD_64:
15773 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
15774 break;
15775 case Val_GNU_MIPS_ABI_FP_XX:
15776 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
15777 break;
15778 case Val_GNU_MIPS_ABI_FP_64:
15779 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
15780 break;
15781 case Val_GNU_MIPS_ABI_FP_64A:
15782 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
15783 break;
3350cc01
CM
15784 case Val_GNU_MIPS_ABI_FP_NAN2008:
15785 printf (_("NaN 2008 compatibility\n"));
15786 break;
351cdf24
MF
15787 default:
15788 printf ("??? (%d)\n", val);
15789 break;
15790 }
15791}
15792
2cf19d5c 15793static unsigned char *
f6f0e17b 15794display_mips_gnu_attribute (unsigned char * p,
60abdbed 15795 unsigned int tag,
f6f0e17b 15796 const unsigned char * const end)
2cf19d5c 15797{
2cf19d5c
JM
15798 if (tag == Tag_GNU_MIPS_ABI_FP)
15799 {
32ec8896 15800 unsigned int val;
f6f0e17b 15801
2cf19d5c 15802 printf (" Tag_GNU_MIPS_ABI_FP: ");
cd30bcef 15803 READ_ULEB (val, p, end);
351cdf24 15804 print_mips_fp_abi_value (val);
2cf19d5c
JM
15805 return p;
15806 }
15807
a9f58168
CF
15808 if (tag == Tag_GNU_MIPS_ABI_MSA)
15809 {
32ec8896 15810 unsigned int val;
a9f58168 15811
a9f58168 15812 printf (" Tag_GNU_MIPS_ABI_MSA: ");
cd30bcef 15813 READ_ULEB (val, p, end);
a9f58168
CF
15814
15815 switch (val)
15816 {
15817 case Val_GNU_MIPS_ABI_MSA_ANY:
15818 printf (_("Any MSA or not\n"));
15819 break;
15820 case Val_GNU_MIPS_ABI_MSA_128:
15821 printf (_("128-bit MSA\n"));
15822 break;
15823 default:
15824 printf ("??? (%d)\n", val);
15825 break;
15826 }
15827 return p;
15828 }
15829
f6f0e17b 15830 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
15831}
15832
59e6276b 15833static unsigned char *
f6f0e17b
NC
15834display_tic6x_attribute (unsigned char * p,
15835 const unsigned char * const end)
59e6276b 15836{
60abdbed 15837 unsigned int tag;
cd30bcef 15838 unsigned int val;
59e6276b 15839
cd30bcef 15840 READ_ULEB (tag, p, end);
59e6276b
JM
15841
15842 switch (tag)
15843 {
75fa6dc1 15844 case Tag_ISA:
75fa6dc1 15845 printf (" Tag_ISA: ");
cd30bcef 15846 READ_ULEB (val, p, end);
59e6276b
JM
15847
15848 switch (val)
15849 {
75fa6dc1 15850 case C6XABI_Tag_ISA_none:
59e6276b
JM
15851 printf (_("None\n"));
15852 break;
75fa6dc1 15853 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
15854 printf ("C62x\n");
15855 break;
75fa6dc1 15856 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
15857 printf ("C67x\n");
15858 break;
75fa6dc1 15859 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
15860 printf ("C67x+\n");
15861 break;
75fa6dc1 15862 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
15863 printf ("C64x\n");
15864 break;
75fa6dc1 15865 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
15866 printf ("C64x+\n");
15867 break;
75fa6dc1 15868 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
15869 printf ("C674x\n");
15870 break;
15871 default:
15872 printf ("??? (%d)\n", val);
15873 break;
15874 }
15875 return p;
15876
87779176 15877 case Tag_ABI_wchar_t:
87779176 15878 printf (" Tag_ABI_wchar_t: ");
cd30bcef 15879 READ_ULEB (val, p, end);
87779176
JM
15880 switch (val)
15881 {
15882 case 0:
15883 printf (_("Not used\n"));
15884 break;
15885 case 1:
15886 printf (_("2 bytes\n"));
15887 break;
15888 case 2:
15889 printf (_("4 bytes\n"));
15890 break;
15891 default:
15892 printf ("??? (%d)\n", val);
15893 break;
15894 }
15895 return p;
15896
15897 case Tag_ABI_stack_align_needed:
87779176 15898 printf (" Tag_ABI_stack_align_needed: ");
cd30bcef 15899 READ_ULEB (val, p, end);
87779176
JM
15900 switch (val)
15901 {
15902 case 0:
15903 printf (_("8-byte\n"));
15904 break;
15905 case 1:
15906 printf (_("16-byte\n"));
15907 break;
15908 default:
15909 printf ("??? (%d)\n", val);
15910 break;
15911 }
15912 return p;
15913
15914 case Tag_ABI_stack_align_preserved:
cd30bcef 15915 READ_ULEB (val, p, end);
87779176
JM
15916 printf (" Tag_ABI_stack_align_preserved: ");
15917 switch (val)
15918 {
15919 case 0:
15920 printf (_("8-byte\n"));
15921 break;
15922 case 1:
15923 printf (_("16-byte\n"));
15924 break;
15925 default:
15926 printf ("??? (%d)\n", val);
15927 break;
15928 }
15929 return p;
15930
b5593623 15931 case Tag_ABI_DSBT:
cd30bcef 15932 READ_ULEB (val, p, end);
b5593623
JM
15933 printf (" Tag_ABI_DSBT: ");
15934 switch (val)
15935 {
15936 case 0:
15937 printf (_("DSBT addressing not used\n"));
15938 break;
15939 case 1:
15940 printf (_("DSBT addressing used\n"));
15941 break;
15942 default:
15943 printf ("??? (%d)\n", val);
15944 break;
15945 }
15946 return p;
15947
87779176 15948 case Tag_ABI_PID:
cd30bcef 15949 READ_ULEB (val, p, end);
87779176
JM
15950 printf (" Tag_ABI_PID: ");
15951 switch (val)
15952 {
15953 case 0:
15954 printf (_("Data addressing position-dependent\n"));
15955 break;
15956 case 1:
15957 printf (_("Data addressing position-independent, GOT near DP\n"));
15958 break;
15959 case 2:
15960 printf (_("Data addressing position-independent, GOT far from DP\n"));
15961 break;
15962 default:
15963 printf ("??? (%d)\n", val);
15964 break;
15965 }
15966 return p;
15967
15968 case Tag_ABI_PIC:
cd30bcef 15969 READ_ULEB (val, p, end);
87779176
JM
15970 printf (" Tag_ABI_PIC: ");
15971 switch (val)
15972 {
15973 case 0:
15974 printf (_("Code addressing position-dependent\n"));
15975 break;
15976 case 1:
15977 printf (_("Code addressing position-independent\n"));
15978 break;
15979 default:
15980 printf ("??? (%d)\n", val);
15981 break;
15982 }
15983 return p;
15984
15985 case Tag_ABI_array_object_alignment:
cd30bcef 15986 READ_ULEB (val, p, end);
87779176
JM
15987 printf (" Tag_ABI_array_object_alignment: ");
15988 switch (val)
15989 {
15990 case 0:
15991 printf (_("8-byte\n"));
15992 break;
15993 case 1:
15994 printf (_("4-byte\n"));
15995 break;
15996 case 2:
15997 printf (_("16-byte\n"));
15998 break;
15999 default:
16000 printf ("??? (%d)\n", val);
16001 break;
16002 }
16003 return p;
16004
16005 case Tag_ABI_array_object_align_expected:
cd30bcef 16006 READ_ULEB (val, p, end);
87779176
JM
16007 printf (" Tag_ABI_array_object_align_expected: ");
16008 switch (val)
16009 {
16010 case 0:
16011 printf (_("8-byte\n"));
16012 break;
16013 case 1:
16014 printf (_("4-byte\n"));
16015 break;
16016 case 2:
16017 printf (_("16-byte\n"));
16018 break;
16019 default:
16020 printf ("??? (%d)\n", val);
16021 break;
16022 }
16023 return p;
16024
3cbd1c06 16025 case Tag_ABI_compatibility:
071436c6 16026 {
cd30bcef 16027 READ_ULEB (val, p, end);
071436c6 16028 printf (" Tag_ABI_compatibility: ");
071436c6 16029 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
16030 if (p < end - 1)
16031 {
16032 size_t maxlen = (end - p) - 1;
16033
16034 print_symbol ((int) maxlen, (const char *) p);
16035 p += strnlen ((char *) p, maxlen) + 1;
16036 }
16037 else
16038 {
16039 printf (_("<corrupt>"));
16040 p = (unsigned char *) end;
16041 }
071436c6 16042 putchar ('\n');
071436c6
NC
16043 return p;
16044 }
87779176
JM
16045
16046 case Tag_ABI_conformance:
071436c6 16047 {
4082ef84
NC
16048 printf (" Tag_ABI_conformance: \"");
16049 if (p < end - 1)
16050 {
16051 size_t maxlen = (end - p) - 1;
071436c6 16052
4082ef84
NC
16053 print_symbol ((int) maxlen, (const char *) p);
16054 p += strnlen ((char *) p, maxlen) + 1;
16055 }
16056 else
16057 {
16058 printf (_("<corrupt>"));
16059 p = (unsigned char *) end;
16060 }
071436c6 16061 printf ("\"\n");
071436c6
NC
16062 return p;
16063 }
59e6276b
JM
16064 }
16065
f6f0e17b
NC
16066 return display_tag_value (tag, p, end);
16067}
59e6276b 16068
f6f0e17b 16069static void
60abdbed 16070display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
16071{
16072 unsigned long addr = 0;
16073 size_t bytes = end - p;
16074
feceaa59 16075 assert (end >= p);
f6f0e17b 16076 while (bytes)
87779176 16077 {
f6f0e17b
NC
16078 int j;
16079 int k;
16080 int lbytes = (bytes > 16 ? 16 : bytes);
16081
16082 printf (" 0x%8.8lx ", addr);
16083
16084 for (j = 0; j < 16; j++)
16085 {
16086 if (j < lbytes)
16087 printf ("%2.2x", p[j]);
16088 else
16089 printf (" ");
16090
16091 if ((j & 3) == 3)
16092 printf (" ");
16093 }
16094
16095 for (j = 0; j < lbytes; j++)
16096 {
16097 k = p[j];
16098 if (k >= ' ' && k < 0x7f)
16099 printf ("%c", k);
16100 else
16101 printf (".");
16102 }
16103
16104 putchar ('\n');
16105
16106 p += lbytes;
16107 bytes -= lbytes;
16108 addr += lbytes;
87779176 16109 }
59e6276b 16110
f6f0e17b 16111 putchar ('\n');
59e6276b
JM
16112}
16113
13761a11
NC
16114static unsigned char *
16115display_msp430x_attribute (unsigned char * p,
16116 const unsigned char * const end)
16117{
60abdbed
NC
16118 unsigned int val;
16119 unsigned int tag;
13761a11 16120
cd30bcef 16121 READ_ULEB (tag, p, end);
0b4362b0 16122
13761a11
NC
16123 switch (tag)
16124 {
16125 case OFBA_MSPABI_Tag_ISA:
13761a11 16126 printf (" Tag_ISA: ");
cd30bcef 16127 READ_ULEB (val, p, end);
13761a11
NC
16128 switch (val)
16129 {
16130 case 0: printf (_("None\n")); break;
16131 case 1: printf (_("MSP430\n")); break;
16132 case 2: printf (_("MSP430X\n")); break;
16133 default: printf ("??? (%d)\n", val); break;
16134 }
16135 break;
16136
16137 case OFBA_MSPABI_Tag_Code_Model:
13761a11 16138 printf (" Tag_Code_Model: ");
cd30bcef 16139 READ_ULEB (val, p, end);
13761a11
NC
16140 switch (val)
16141 {
16142 case 0: printf (_("None\n")); break;
16143 case 1: printf (_("Small\n")); break;
16144 case 2: printf (_("Large\n")); break;
16145 default: printf ("??? (%d)\n", val); break;
16146 }
16147 break;
16148
16149 case OFBA_MSPABI_Tag_Data_Model:
13761a11 16150 printf (" Tag_Data_Model: ");
cd30bcef 16151 READ_ULEB (val, p, end);
13761a11
NC
16152 switch (val)
16153 {
16154 case 0: printf (_("None\n")); break;
16155 case 1: printf (_("Small\n")); break;
16156 case 2: printf (_("Large\n")); break;
16157 case 3: printf (_("Restricted Large\n")); break;
16158 default: printf ("??? (%d)\n", val); break;
16159 }
16160 break;
16161
16162 default:
16163 printf (_(" <unknown tag %d>: "), tag);
16164
16165 if (tag & 1)
16166 {
071436c6 16167 putchar ('"');
4082ef84
NC
16168 if (p < end - 1)
16169 {
16170 size_t maxlen = (end - p) - 1;
16171
16172 print_symbol ((int) maxlen, (const char *) p);
16173 p += strnlen ((char *) p, maxlen) + 1;
16174 }
16175 else
16176 {
16177 printf (_("<corrupt>"));
16178 p = (unsigned char *) end;
16179 }
071436c6 16180 printf ("\"\n");
13761a11
NC
16181 }
16182 else
16183 {
cd30bcef 16184 READ_ULEB (val, p, end);
13761a11
NC
16185 printf ("%d (0x%x)\n", val, val);
16186 }
16187 break;
16188 }
16189
4082ef84 16190 assert (p <= end);
13761a11
NC
16191 return p;
16192}
16193
c0ea7c52
JL
16194static unsigned char *
16195display_msp430_gnu_attribute (unsigned char * p,
16196 unsigned int tag,
16197 const unsigned char * const end)
16198{
16199 if (tag == Tag_GNU_MSP430_Data_Region)
16200 {
cd30bcef 16201 unsigned int val;
c0ea7c52 16202
c0ea7c52 16203 printf (" Tag_GNU_MSP430_Data_Region: ");
cd30bcef 16204 READ_ULEB (val, p, end);
c0ea7c52
JL
16205
16206 switch (val)
16207 {
16208 case Val_GNU_MSP430_Data_Region_Any:
16209 printf (_("Any Region\n"));
16210 break;
16211 case Val_GNU_MSP430_Data_Region_Lower:
16212 printf (_("Lower Region Only\n"));
16213 break;
16214 default:
cd30bcef 16215 printf ("??? (%u)\n", val);
c0ea7c52
JL
16216 }
16217 return p;
16218 }
16219 return display_tag_value (tag & 1, p, end);
16220}
16221
2dc8dd17
JW
16222struct riscv_attr_tag_t {
16223 const char *name;
cd30bcef 16224 unsigned int tag;
2dc8dd17
JW
16225};
16226
16227static struct riscv_attr_tag_t riscv_attr_tag[] =
16228{
16229#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
16230 T(arch),
16231 T(priv_spec),
16232 T(priv_spec_minor),
16233 T(priv_spec_revision),
16234 T(unaligned_access),
16235 T(stack_align),
16236#undef T
16237};
16238
16239static unsigned char *
16240display_riscv_attribute (unsigned char *p,
16241 const unsigned char * const end)
16242{
cd30bcef
AM
16243 unsigned int val;
16244 unsigned int tag;
2dc8dd17
JW
16245 struct riscv_attr_tag_t *attr = NULL;
16246 unsigned i;
16247
cd30bcef 16248 READ_ULEB (tag, p, end);
2dc8dd17
JW
16249
16250 /* Find the name of attribute. */
16251 for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++)
16252 {
16253 if (riscv_attr_tag[i].tag == tag)
16254 {
16255 attr = &riscv_attr_tag[i];
16256 break;
16257 }
16258 }
16259
16260 if (attr)
16261 printf (" %s: ", attr->name);
16262 else
16263 return display_tag_value (tag, p, end);
16264
16265 switch (tag)
16266 {
16267 case Tag_RISCV_priv_spec:
16268 case Tag_RISCV_priv_spec_minor:
16269 case Tag_RISCV_priv_spec_revision:
cd30bcef
AM
16270 READ_ULEB (val, p, end);
16271 printf (_("%u\n"), val);
2dc8dd17
JW
16272 break;
16273 case Tag_RISCV_unaligned_access:
cd30bcef 16274 READ_ULEB (val, p, end);
2dc8dd17
JW
16275 switch (val)
16276 {
16277 case 0:
16278 printf (_("No unaligned access\n"));
16279 break;
16280 case 1:
16281 printf (_("Unaligned access\n"));
16282 break;
16283 }
16284 break;
16285 case Tag_RISCV_stack_align:
cd30bcef
AM
16286 READ_ULEB (val, p, end);
16287 printf (_("%u-bytes\n"), val);
2dc8dd17
JW
16288 break;
16289 case Tag_RISCV_arch:
16290 p = display_tag_value (-1, p, end);
16291 break;
16292 default:
16293 return display_tag_value (tag, p, end);
16294 }
16295
16296 return p;
16297}
16298
32ec8896 16299static bfd_boolean
dda8d76d 16300process_attributes (Filedata * filedata,
60bca95a 16301 const char * public_name,
104d59d1 16302 unsigned int proc_type,
f6f0e17b 16303 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 16304 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 16305{
2cf0635d 16306 Elf_Internal_Shdr * sect;
11c1ff18 16307 unsigned i;
32ec8896 16308 bfd_boolean res = TRUE;
11c1ff18
PB
16309
16310 /* Find the section header so that we get the size. */
dda8d76d
NC
16311 for (i = 0, sect = filedata->section_headers;
16312 i < filedata->file_header.e_shnum;
11c1ff18
PB
16313 i++, sect++)
16314 {
071436c6
NC
16315 unsigned char * contents;
16316 unsigned char * p;
16317
104d59d1 16318 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
16319 continue;
16320
dda8d76d 16321 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 16322 sect->sh_size, _("attributes"));
60bca95a 16323 if (contents == NULL)
32ec8896
NC
16324 {
16325 res = FALSE;
16326 continue;
16327 }
60bca95a 16328
11c1ff18 16329 p = contents;
60abdbed
NC
16330 /* The first character is the version of the attributes.
16331 Currently only version 1, (aka 'A') is recognised here. */
16332 if (*p != 'A')
32ec8896
NC
16333 {
16334 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
16335 res = FALSE;
16336 }
60abdbed 16337 else
11c1ff18 16338 {
071436c6
NC
16339 bfd_vma section_len;
16340
16341 section_len = sect->sh_size - 1;
11c1ff18 16342 p++;
60bca95a 16343
071436c6 16344 while (section_len > 0)
11c1ff18 16345 {
071436c6 16346 bfd_vma attr_len;
e9847026 16347 unsigned int namelen;
11c1ff18 16348 bfd_boolean public_section;
104d59d1 16349 bfd_boolean gnu_section;
11c1ff18 16350
071436c6 16351 if (section_len <= 4)
e0a31db1
NC
16352 {
16353 error (_("Tag section ends prematurely\n"));
32ec8896 16354 res = FALSE;
e0a31db1
NC
16355 break;
16356 }
071436c6 16357 attr_len = byte_get (p, 4);
11c1ff18 16358 p += 4;
60bca95a 16359
071436c6 16360 if (attr_len > section_len)
11c1ff18 16361 {
071436c6
NC
16362 error (_("Bad attribute length (%u > %u)\n"),
16363 (unsigned) attr_len, (unsigned) section_len);
16364 attr_len = section_len;
32ec8896 16365 res = FALSE;
11c1ff18 16366 }
74e1a04b 16367 /* PR 17531: file: 001-101425-0.004 */
071436c6 16368 else if (attr_len < 5)
74e1a04b 16369 {
071436c6 16370 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 16371 res = FALSE;
74e1a04b
NC
16372 break;
16373 }
e9847026 16374
071436c6
NC
16375 section_len -= attr_len;
16376 attr_len -= 4;
16377
16378 namelen = strnlen ((char *) p, attr_len) + 1;
16379 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
16380 {
16381 error (_("Corrupt attribute section name\n"));
32ec8896 16382 res = FALSE;
e9847026
NC
16383 break;
16384 }
16385
071436c6
NC
16386 printf (_("Attribute Section: "));
16387 print_symbol (INT_MAX, (const char *) p);
16388 putchar ('\n');
60bca95a
NC
16389
16390 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
16391 public_section = TRUE;
16392 else
16393 public_section = FALSE;
60bca95a
NC
16394
16395 if (streq ((char *) p, "gnu"))
104d59d1
JM
16396 gnu_section = TRUE;
16397 else
16398 gnu_section = FALSE;
60bca95a 16399
11c1ff18 16400 p += namelen;
071436c6 16401 attr_len -= namelen;
e0a31db1 16402
071436c6 16403 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 16404 {
e0a31db1 16405 int tag;
cd30bcef 16406 unsigned int val;
11c1ff18 16407 bfd_vma size;
071436c6 16408 unsigned char * end;
60bca95a 16409
e0a31db1 16410 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 16411 if (attr_len < 6)
e0a31db1
NC
16412 {
16413 error (_("Unused bytes at end of section\n"));
32ec8896 16414 res = FALSE;
e0a31db1
NC
16415 section_len = 0;
16416 break;
16417 }
16418
16419 tag = *(p++);
11c1ff18 16420 size = byte_get (p, 4);
071436c6 16421 if (size > attr_len)
11c1ff18 16422 {
e9847026 16423 error (_("Bad subsection length (%u > %u)\n"),
071436c6 16424 (unsigned) size, (unsigned) attr_len);
32ec8896 16425 res = FALSE;
071436c6 16426 size = attr_len;
11c1ff18 16427 }
e0a31db1
NC
16428 /* PR binutils/17531: Safe handling of corrupt files. */
16429 if (size < 6)
16430 {
16431 error (_("Bad subsection length (%u < 6)\n"),
16432 (unsigned) size);
32ec8896 16433 res = FALSE;
e0a31db1
NC
16434 section_len = 0;
16435 break;
16436 }
60bca95a 16437
071436c6 16438 attr_len -= size;
11c1ff18 16439 end = p + size - 1;
071436c6 16440 assert (end <= contents + sect->sh_size);
11c1ff18 16441 p += 4;
60bca95a 16442
11c1ff18
PB
16443 switch (tag)
16444 {
16445 case 1:
2b692964 16446 printf (_("File Attributes\n"));
11c1ff18
PB
16447 break;
16448 case 2:
2b692964 16449 printf (_("Section Attributes:"));
11c1ff18
PB
16450 goto do_numlist;
16451 case 3:
2b692964 16452 printf (_("Symbol Attributes:"));
1a0670f3 16453 /* Fall through. */
11c1ff18
PB
16454 do_numlist:
16455 for (;;)
16456 {
cd30bcef 16457 READ_ULEB (val, p, end);
11c1ff18
PB
16458 if (val == 0)
16459 break;
16460 printf (" %d", val);
16461 }
16462 printf ("\n");
16463 break;
16464 default:
2b692964 16465 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
16466 public_section = FALSE;
16467 break;
16468 }
60bca95a 16469
071436c6 16470 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
16471 {
16472 while (p < end)
f6f0e17b 16473 p = display_pub_attribute (p, end);
60abdbed 16474 assert (p == end);
104d59d1 16475 }
071436c6 16476 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
16477 {
16478 while (p < end)
16479 p = display_gnu_attribute (p,
f6f0e17b
NC
16480 display_proc_gnu_attribute,
16481 end);
60abdbed 16482 assert (p == end);
11c1ff18 16483 }
071436c6 16484 else if (p < end)
11c1ff18 16485 {
071436c6 16486 printf (_(" Unknown attribute:\n"));
f6f0e17b 16487 display_raw_attribute (p, end);
11c1ff18
PB
16488 p = end;
16489 }
071436c6
NC
16490 else
16491 attr_len = 0;
11c1ff18
PB
16492 }
16493 }
16494 }
d70c5fc7 16495
60bca95a 16496 free (contents);
11c1ff18 16497 }
32ec8896
NC
16498
16499 return res;
11c1ff18
PB
16500}
16501
ccb4c951
RS
16502/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
16503 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
16504 and return the VMA of the next entry, or -1 if there was a problem.
16505 Does not read from DATA_END or beyond. */
ccb4c951
RS
16506
16507static bfd_vma
82b1b41b
NC
16508print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
16509 unsigned char * data_end)
ccb4c951
RS
16510{
16511 printf (" ");
16512 print_vma (addr, LONG_HEX);
16513 printf (" ");
16514 if (addr < pltgot + 0xfff0)
16515 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
16516 else
16517 printf ("%10s", "");
16518 printf (" ");
16519 if (data == NULL)
2b692964 16520 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
16521 else
16522 {
16523 bfd_vma entry;
82b1b41b 16524 unsigned char * from = data + addr - pltgot;
ccb4c951 16525
82b1b41b
NC
16526 if (from + (is_32bit_elf ? 4 : 8) > data_end)
16527 {
16528 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
16529 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
16530 return (bfd_vma) -1;
16531 }
16532 else
16533 {
16534 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16535 print_vma (entry, LONG_HEX);
16536 }
ccb4c951
RS
16537 }
16538 return addr + (is_32bit_elf ? 4 : 8);
16539}
16540
861fb55a
DJ
16541/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
16542 PLTGOT. Print the Address and Initial fields of an entry at VMA
16543 ADDR and return the VMA of the next entry. */
16544
16545static bfd_vma
2cf0635d 16546print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
16547{
16548 printf (" ");
16549 print_vma (addr, LONG_HEX);
16550 printf (" ");
16551 if (data == NULL)
2b692964 16552 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
16553 else
16554 {
16555 bfd_vma entry;
16556
16557 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16558 print_vma (entry, LONG_HEX);
16559 }
16560 return addr + (is_32bit_elf ? 4 : 8);
16561}
16562
351cdf24
MF
16563static void
16564print_mips_ases (unsigned int mask)
16565{
16566 if (mask & AFL_ASE_DSP)
16567 fputs ("\n\tDSP ASE", stdout);
16568 if (mask & AFL_ASE_DSPR2)
16569 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
16570 if (mask & AFL_ASE_DSPR3)
16571 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
16572 if (mask & AFL_ASE_EVA)
16573 fputs ("\n\tEnhanced VA Scheme", stdout);
16574 if (mask & AFL_ASE_MCU)
16575 fputs ("\n\tMCU (MicroController) ASE", stdout);
16576 if (mask & AFL_ASE_MDMX)
16577 fputs ("\n\tMDMX ASE", stdout);
16578 if (mask & AFL_ASE_MIPS3D)
16579 fputs ("\n\tMIPS-3D ASE", stdout);
16580 if (mask & AFL_ASE_MT)
16581 fputs ("\n\tMT ASE", stdout);
16582 if (mask & AFL_ASE_SMARTMIPS)
16583 fputs ("\n\tSmartMIPS ASE", stdout);
16584 if (mask & AFL_ASE_VIRT)
16585 fputs ("\n\tVZ ASE", stdout);
16586 if (mask & AFL_ASE_MSA)
16587 fputs ("\n\tMSA ASE", stdout);
16588 if (mask & AFL_ASE_MIPS16)
16589 fputs ("\n\tMIPS16 ASE", stdout);
16590 if (mask & AFL_ASE_MICROMIPS)
16591 fputs ("\n\tMICROMIPS ASE", stdout);
16592 if (mask & AFL_ASE_XPA)
16593 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
16594 if (mask & AFL_ASE_MIPS16E2)
16595 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
16596 if (mask & AFL_ASE_CRC)
16597 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
16598 if (mask & AFL_ASE_GINV)
16599 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
16600 if (mask & AFL_ASE_LOONGSON_MMI)
16601 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
16602 if (mask & AFL_ASE_LOONGSON_CAM)
16603 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
16604 if (mask & AFL_ASE_LOONGSON_EXT)
16605 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
16606 if (mask & AFL_ASE_LOONGSON_EXT2)
16607 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
16608 if (mask == 0)
16609 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
16610 else if ((mask & ~AFL_ASE_MASK) != 0)
16611 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
16612}
16613
16614static void
16615print_mips_isa_ext (unsigned int isa_ext)
16616{
16617 switch (isa_ext)
16618 {
16619 case 0:
16620 fputs (_("None"), stdout);
16621 break;
16622 case AFL_EXT_XLR:
16623 fputs ("RMI XLR", stdout);
16624 break;
2c629856
N
16625 case AFL_EXT_OCTEON3:
16626 fputs ("Cavium Networks Octeon3", stdout);
16627 break;
351cdf24
MF
16628 case AFL_EXT_OCTEON2:
16629 fputs ("Cavium Networks Octeon2", stdout);
16630 break;
16631 case AFL_EXT_OCTEONP:
16632 fputs ("Cavium Networks OcteonP", stdout);
16633 break;
351cdf24
MF
16634 case AFL_EXT_OCTEON:
16635 fputs ("Cavium Networks Octeon", stdout);
16636 break;
16637 case AFL_EXT_5900:
16638 fputs ("Toshiba R5900", stdout);
16639 break;
16640 case AFL_EXT_4650:
16641 fputs ("MIPS R4650", stdout);
16642 break;
16643 case AFL_EXT_4010:
16644 fputs ("LSI R4010", stdout);
16645 break;
16646 case AFL_EXT_4100:
16647 fputs ("NEC VR4100", stdout);
16648 break;
16649 case AFL_EXT_3900:
16650 fputs ("Toshiba R3900", stdout);
16651 break;
16652 case AFL_EXT_10000:
16653 fputs ("MIPS R10000", stdout);
16654 break;
16655 case AFL_EXT_SB1:
16656 fputs ("Broadcom SB-1", stdout);
16657 break;
16658 case AFL_EXT_4111:
16659 fputs ("NEC VR4111/VR4181", stdout);
16660 break;
16661 case AFL_EXT_4120:
16662 fputs ("NEC VR4120", stdout);
16663 break;
16664 case AFL_EXT_5400:
16665 fputs ("NEC VR5400", stdout);
16666 break;
16667 case AFL_EXT_5500:
16668 fputs ("NEC VR5500", stdout);
16669 break;
16670 case AFL_EXT_LOONGSON_2E:
16671 fputs ("ST Microelectronics Loongson 2E", stdout);
16672 break;
16673 case AFL_EXT_LOONGSON_2F:
16674 fputs ("ST Microelectronics Loongson 2F", stdout);
16675 break;
38bf472a
MR
16676 case AFL_EXT_INTERAPTIV_MR2:
16677 fputs ("Imagination interAptiv MR2", stdout);
16678 break;
351cdf24 16679 default:
00ac7aa0 16680 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
16681 }
16682}
16683
32ec8896 16684static signed int
351cdf24
MF
16685get_mips_reg_size (int reg_size)
16686{
16687 return (reg_size == AFL_REG_NONE) ? 0
16688 : (reg_size == AFL_REG_32) ? 32
16689 : (reg_size == AFL_REG_64) ? 64
16690 : (reg_size == AFL_REG_128) ? 128
16691 : -1;
16692}
16693
32ec8896 16694static bfd_boolean
dda8d76d 16695process_mips_specific (Filedata * filedata)
5b18a4bc 16696{
2cf0635d 16697 Elf_Internal_Dyn * entry;
351cdf24 16698 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
16699 size_t liblist_offset = 0;
16700 size_t liblistno = 0;
16701 size_t conflictsno = 0;
16702 size_t options_offset = 0;
16703 size_t conflicts_offset = 0;
861fb55a
DJ
16704 size_t pltrelsz = 0;
16705 size_t pltrel = 0;
ccb4c951 16706 bfd_vma pltgot = 0;
861fb55a
DJ
16707 bfd_vma mips_pltgot = 0;
16708 bfd_vma jmprel = 0;
ccb4c951
RS
16709 bfd_vma local_gotno = 0;
16710 bfd_vma gotsym = 0;
16711 bfd_vma symtabno = 0;
32ec8896 16712 bfd_boolean res = TRUE;
103f02d3 16713
dda8d76d 16714 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
16715 display_mips_gnu_attribute))
16716 res = FALSE;
2cf19d5c 16717
dda8d76d 16718 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
16719
16720 if (sect != NULL)
16721 {
16722 Elf_External_ABIFlags_v0 *abiflags_ext;
16723 Elf_Internal_ABIFlags_v0 abiflags_in;
16724
16725 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
16726 {
16727 error (_("Corrupt MIPS ABI Flags section.\n"));
16728 res = FALSE;
16729 }
351cdf24
MF
16730 else
16731 {
dda8d76d 16732 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
16733 sect->sh_size, _("MIPS ABI Flags section"));
16734 if (abiflags_ext)
16735 {
16736 abiflags_in.version = BYTE_GET (abiflags_ext->version);
16737 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
16738 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
16739 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
16740 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
16741 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
16742 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
16743 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
16744 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
16745 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
16746 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
16747
16748 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
16749 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
16750 if (abiflags_in.isa_rev > 1)
16751 printf ("r%d", abiflags_in.isa_rev);
16752 printf ("\nGPR size: %d",
16753 get_mips_reg_size (abiflags_in.gpr_size));
16754 printf ("\nCPR1 size: %d",
16755 get_mips_reg_size (abiflags_in.cpr1_size));
16756 printf ("\nCPR2 size: %d",
16757 get_mips_reg_size (abiflags_in.cpr2_size));
16758 fputs ("\nFP ABI: ", stdout);
16759 print_mips_fp_abi_value (abiflags_in.fp_abi);
16760 fputs ("ISA Extension: ", stdout);
16761 print_mips_isa_ext (abiflags_in.isa_ext);
16762 fputs ("\nASEs:", stdout);
16763 print_mips_ases (abiflags_in.ases);
16764 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
16765 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
16766 fputc ('\n', stdout);
16767 free (abiflags_ext);
16768 }
16769 }
16770 }
16771
19e6b90e 16772 /* We have a lot of special sections. Thanks SGI! */
978c4450 16773 if (filedata->dynamic_section == NULL)
bbdd9a68
MR
16774 {
16775 /* No dynamic information available. See if there is static GOT. */
dda8d76d 16776 sect = find_section (filedata, ".got");
bbdd9a68
MR
16777 if (sect != NULL)
16778 {
16779 unsigned char *data_end;
16780 unsigned char *data;
16781 bfd_vma ent, end;
16782 int addr_size;
16783
16784 pltgot = sect->sh_addr;
16785
16786 ent = pltgot;
16787 addr_size = (is_32bit_elf ? 4 : 8);
16788 end = pltgot + sect->sh_size;
16789
dda8d76d 16790 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
16791 end - pltgot, 1,
16792 _("Global Offset Table data"));
16793 /* PR 12855: Null data is handled gracefully throughout. */
16794 data_end = data + (end - pltgot);
16795
16796 printf (_("\nStatic GOT:\n"));
16797 printf (_(" Canonical gp value: "));
16798 print_vma (ent + 0x7ff0, LONG_HEX);
16799 printf ("\n\n");
16800
16801 /* In a dynamic binary GOT[0] is reserved for the dynamic
16802 loader to store the lazy resolver pointer, however in
16803 a static binary it may well have been omitted and GOT
16804 reduced to a table of addresses.
16805 PR 21344: Check for the entry being fully available
16806 before fetching it. */
16807 if (data
16808 && data + ent - pltgot + addr_size <= data_end
16809 && byte_get (data + ent - pltgot, addr_size) == 0)
16810 {
16811 printf (_(" Reserved entries:\n"));
16812 printf (_(" %*s %10s %*s\n"),
16813 addr_size * 2, _("Address"), _("Access"),
16814 addr_size * 2, _("Value"));
16815 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16816 printf ("\n");
16817 if (ent == (bfd_vma) -1)
16818 goto sgot_print_fail;
16819
16820 /* Check for the MSB of GOT[1] being set, identifying a
16821 GNU object. This entry will be used by some runtime
16822 loaders, to store the module pointer. Otherwise this
16823 is an ordinary local entry.
16824 PR 21344: Check for the entry being fully available
16825 before fetching it. */
16826 if (data
16827 && data + ent - pltgot + addr_size <= data_end
16828 && (byte_get (data + ent - pltgot, addr_size)
16829 >> (addr_size * 8 - 1)) != 0)
16830 {
16831 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16832 printf ("\n");
16833 if (ent == (bfd_vma) -1)
16834 goto sgot_print_fail;
16835 }
16836 printf ("\n");
16837 }
16838
f17e9d8a 16839 if (data != NULL && ent < end)
bbdd9a68
MR
16840 {
16841 printf (_(" Local entries:\n"));
16842 printf (" %*s %10s %*s\n",
16843 addr_size * 2, _("Address"), _("Access"),
16844 addr_size * 2, _("Value"));
16845 while (ent < end)
16846 {
16847 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16848 printf ("\n");
16849 if (ent == (bfd_vma) -1)
16850 goto sgot_print_fail;
16851 }
16852 printf ("\n");
16853 }
16854
16855 sgot_print_fail:
9db70fc3 16856 free (data);
bbdd9a68
MR
16857 }
16858 return res;
16859 }
252b5132 16860
978c4450 16861 for (entry = filedata->dynamic_section;
071436c6 16862 /* PR 17531 file: 012-50589-0.004. */
978c4450
AM
16863 (entry < filedata->dynamic_section + filedata->dynamic_nent
16864 && entry->d_tag != DT_NULL);
071436c6 16865 ++entry)
252b5132
RH
16866 switch (entry->d_tag)
16867 {
16868 case DT_MIPS_LIBLIST:
d93f0186 16869 liblist_offset
dda8d76d 16870 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16871 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
16872 break;
16873 case DT_MIPS_LIBLISTNO:
16874 liblistno = entry->d_un.d_val;
16875 break;
16876 case DT_MIPS_OPTIONS:
dda8d76d 16877 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
16878 break;
16879 case DT_MIPS_CONFLICT:
d93f0186 16880 conflicts_offset
dda8d76d 16881 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16882 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
16883 break;
16884 case DT_MIPS_CONFLICTNO:
16885 conflictsno = entry->d_un.d_val;
16886 break;
ccb4c951 16887 case DT_PLTGOT:
861fb55a
DJ
16888 pltgot = entry->d_un.d_ptr;
16889 break;
ccb4c951
RS
16890 case DT_MIPS_LOCAL_GOTNO:
16891 local_gotno = entry->d_un.d_val;
16892 break;
16893 case DT_MIPS_GOTSYM:
16894 gotsym = entry->d_un.d_val;
16895 break;
16896 case DT_MIPS_SYMTABNO:
16897 symtabno = entry->d_un.d_val;
16898 break;
861fb55a
DJ
16899 case DT_MIPS_PLTGOT:
16900 mips_pltgot = entry->d_un.d_ptr;
16901 break;
16902 case DT_PLTREL:
16903 pltrel = entry->d_un.d_val;
16904 break;
16905 case DT_PLTRELSZ:
16906 pltrelsz = entry->d_un.d_val;
16907 break;
16908 case DT_JMPREL:
16909 jmprel = entry->d_un.d_ptr;
16910 break;
252b5132
RH
16911 default:
16912 break;
16913 }
16914
16915 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
16916 {
2cf0635d 16917 Elf32_External_Lib * elib;
252b5132
RH
16918 size_t cnt;
16919
dda8d76d 16920 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
95099889
AM
16921 sizeof (Elf32_External_Lib),
16922 liblistno,
16923 _("liblist section data"));
a6e9f9df 16924 if (elib)
252b5132 16925 {
d3a49aa8
AM
16926 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
16927 "\nSection '.liblist' contains %lu entries:\n",
16928 (unsigned long) liblistno),
a6e9f9df 16929 (unsigned long) liblistno);
2b692964 16930 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
16931 stdout);
16932
16933 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 16934 {
a6e9f9df 16935 Elf32_Lib liblist;
91d6fa6a 16936 time_t atime;
d5b07ef4 16937 char timebuf[128];
2cf0635d 16938 struct tm * tmp;
a6e9f9df
AM
16939
16940 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16941 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
16942 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16943 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16944 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16945
91d6fa6a 16946 tmp = gmtime (&atime);
e9e44622
JJ
16947 snprintf (timebuf, sizeof (timebuf),
16948 "%04u-%02u-%02uT%02u:%02u:%02u",
16949 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16950 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 16951
31104126 16952 printf ("%3lu: ", (unsigned long) cnt);
978c4450
AM
16953 if (VALID_DYNAMIC_NAME (filedata, liblist.l_name))
16954 print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name));
d79b3d50 16955 else
2b692964 16956 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
16957 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
16958 liblist.l_version);
a6e9f9df
AM
16959
16960 if (liblist.l_flags == 0)
2b692964 16961 puts (_(" NONE"));
a6e9f9df
AM
16962 else
16963 {
16964 static const struct
252b5132 16965 {
2cf0635d 16966 const char * name;
a6e9f9df 16967 int bit;
252b5132 16968 }
a6e9f9df
AM
16969 l_flags_vals[] =
16970 {
16971 { " EXACT_MATCH", LL_EXACT_MATCH },
16972 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
16973 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
16974 { " EXPORTS", LL_EXPORTS },
16975 { " DELAY_LOAD", LL_DELAY_LOAD },
16976 { " DELTA", LL_DELTA }
16977 };
16978 int flags = liblist.l_flags;
16979 size_t fcnt;
16980
60bca95a 16981 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
16982 if ((flags & l_flags_vals[fcnt].bit) != 0)
16983 {
16984 fputs (l_flags_vals[fcnt].name, stdout);
16985 flags ^= l_flags_vals[fcnt].bit;
16986 }
16987 if (flags != 0)
16988 printf (" %#x", (unsigned int) flags);
252b5132 16989
a6e9f9df
AM
16990 puts ("");
16991 }
252b5132 16992 }
252b5132 16993
a6e9f9df
AM
16994 free (elib);
16995 }
32ec8896
NC
16996 else
16997 res = FALSE;
252b5132
RH
16998 }
16999
17000 if (options_offset != 0)
17001 {
2cf0635d 17002 Elf_External_Options * eopt;
252b5132
RH
17003 size_t offset;
17004 int cnt;
dda8d76d 17005 sect = filedata->section_headers;
252b5132
RH
17006
17007 /* Find the section header so that we get the size. */
dda8d76d 17008 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 17009 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
17010 if (sect == NULL)
17011 {
17012 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 17013 return FALSE;
071436c6 17014 }
7fc0c668
NC
17015 /* PR 24243 */
17016 if (sect->sh_size < sizeof (* eopt))
17017 {
17018 error (_("The MIPS options section is too small.\n"));
17019 return FALSE;
17020 }
252b5132 17021
dda8d76d 17022 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 17023 sect->sh_size, _("options"));
a6e9f9df 17024 if (eopt)
252b5132 17025 {
fd17d1e6 17026 Elf_Internal_Options option;
76da6bbe 17027
a6e9f9df 17028 offset = cnt = 0;
82b1b41b 17029 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 17030 {
2cf0635d 17031 Elf_External_Options * eoption;
fd17d1e6 17032 unsigned int optsize;
252b5132 17033
a6e9f9df 17034 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 17035
fd17d1e6 17036 optsize = BYTE_GET (eoption->size);
76da6bbe 17037
82b1b41b 17038 /* PR 17531: file: ffa0fa3b. */
fd17d1e6
AM
17039 if (optsize < sizeof (* eopt)
17040 || optsize > sect->sh_size - offset)
82b1b41b 17041 {
645f43a8 17042 error (_("Invalid size (%u) for MIPS option\n"),
fd17d1e6 17043 optsize);
645f43a8 17044 free (eopt);
32ec8896 17045 return FALSE;
82b1b41b 17046 }
fd17d1e6 17047 offset += optsize;
a6e9f9df
AM
17048 ++cnt;
17049 }
252b5132 17050
d3a49aa8
AM
17051 printf (ngettext ("\nSection '%s' contains %d entry:\n",
17052 "\nSection '%s' contains %d entries:\n",
17053 cnt),
dda8d76d 17054 printable_section_name (filedata, sect), cnt);
76da6bbe 17055
82b1b41b 17056 offset = 0;
a6e9f9df 17057 while (cnt-- > 0)
252b5132 17058 {
a6e9f9df 17059 size_t len;
fd17d1e6
AM
17060 Elf_External_Options * eoption;
17061
17062 eoption = (Elf_External_Options *) ((char *) eopt + offset);
17063
17064 option.kind = BYTE_GET (eoption->kind);
17065 option.size = BYTE_GET (eoption->size);
17066 option.section = BYTE_GET (eoption->section);
17067 option.info = BYTE_GET (eoption->info);
a6e9f9df 17068
fd17d1e6 17069 switch (option.kind)
252b5132 17070 {
a6e9f9df
AM
17071 case ODK_NULL:
17072 /* This shouldn't happen. */
d0c4e780 17073 printf (" NULL %" PRId16 " %" PRIx32,
fd17d1e6 17074 option.section, option.info);
a6e9f9df 17075 break;
2e6be59c 17076
a6e9f9df
AM
17077 case ODK_REGINFO:
17078 printf (" REGINFO ");
dda8d76d 17079 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df 17080 {
2cf0635d 17081 Elf32_External_RegInfo * ereg;
b34976b6 17082 Elf32_RegInfo reginfo;
a6e9f9df 17083
2e6be59c 17084 /* 32bit form. */
fd17d1e6
AM
17085 if (option.size < (sizeof (Elf_External_Options)
17086 + sizeof (Elf32_External_RegInfo)))
2e6be59c
NC
17087 {
17088 printf (_("<corrupt>\n"));
17089 error (_("Truncated MIPS REGINFO option\n"));
17090 cnt = 0;
17091 break;
17092 }
17093
fd17d1e6 17094 ereg = (Elf32_External_RegInfo *) (eoption + 1);
2e6be59c 17095
a6e9f9df
AM
17096 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
17097 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
17098 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
17099 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
17100 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
17101 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
17102
d0c4e780
AM
17103 printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n",
17104 reginfo.ri_gprmask, reginfo.ri_gp_value);
17105 printf (" "
17106 " CPR0 %08" PRIx32 " CPR1 %08" PRIx32
17107 " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n",
a6e9f9df
AM
17108 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
17109 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
17110 }
17111 else
17112 {
17113 /* 64 bit form. */
2cf0635d 17114 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
17115 Elf64_Internal_RegInfo reginfo;
17116
fd17d1e6
AM
17117 if (option.size < (sizeof (Elf_External_Options)
17118 + sizeof (Elf64_External_RegInfo)))
2e6be59c
NC
17119 {
17120 printf (_("<corrupt>\n"));
17121 error (_("Truncated MIPS REGINFO option\n"));
17122 cnt = 0;
17123 break;
17124 }
17125
fd17d1e6 17126 ereg = (Elf64_External_RegInfo *) (eoption + 1);
a6e9f9df
AM
17127 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
17128 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
17129 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
17130 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
17131 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 17132 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df 17133
d0c4e780
AM
17134 printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n",
17135 reginfo.ri_gprmask, reginfo.ri_gp_value);
17136 printf (" "
17137 " CPR0 %08" PRIx32 " CPR1 %08" PRIx32
17138 " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n",
a6e9f9df
AM
17139 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
17140 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
17141 }
fd17d1e6 17142 offset += option.size;
a6e9f9df 17143 continue;
2e6be59c 17144
a6e9f9df
AM
17145 case ODK_EXCEPTIONS:
17146 fputs (" EXCEPTIONS fpe_min(", stdout);
fd17d1e6 17147 process_mips_fpe_exception (option.info & OEX_FPU_MIN);
a6e9f9df 17148 fputs (") fpe_max(", stdout);
fd17d1e6 17149 process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8);
a6e9f9df
AM
17150 fputs (")", stdout);
17151
fd17d1e6 17152 if (option.info & OEX_PAGE0)
a6e9f9df 17153 fputs (" PAGE0", stdout);
fd17d1e6 17154 if (option.info & OEX_SMM)
a6e9f9df 17155 fputs (" SMM", stdout);
fd17d1e6 17156 if (option.info & OEX_FPDBUG)
a6e9f9df 17157 fputs (" FPDBUG", stdout);
fd17d1e6 17158 if (option.info & OEX_DISMISS)
a6e9f9df
AM
17159 fputs (" DISMISS", stdout);
17160 break;
2e6be59c 17161
a6e9f9df
AM
17162 case ODK_PAD:
17163 fputs (" PAD ", stdout);
fd17d1e6 17164 if (option.info & OPAD_PREFIX)
a6e9f9df 17165 fputs (" PREFIX", stdout);
fd17d1e6 17166 if (option.info & OPAD_POSTFIX)
a6e9f9df 17167 fputs (" POSTFIX", stdout);
fd17d1e6 17168 if (option.info & OPAD_SYMBOL)
a6e9f9df
AM
17169 fputs (" SYMBOL", stdout);
17170 break;
2e6be59c 17171
a6e9f9df
AM
17172 case ODK_HWPATCH:
17173 fputs (" HWPATCH ", stdout);
fd17d1e6 17174 if (option.info & OHW_R4KEOP)
a6e9f9df 17175 fputs (" R4KEOP", stdout);
fd17d1e6 17176 if (option.info & OHW_R8KPFETCH)
a6e9f9df 17177 fputs (" R8KPFETCH", stdout);
fd17d1e6 17178 if (option.info & OHW_R5KEOP)
a6e9f9df 17179 fputs (" R5KEOP", stdout);
fd17d1e6 17180 if (option.info & OHW_R5KCVTL)
a6e9f9df
AM
17181 fputs (" R5KCVTL", stdout);
17182 break;
2e6be59c 17183
a6e9f9df
AM
17184 case ODK_FILL:
17185 fputs (" FILL ", stdout);
17186 /* XXX Print content of info word? */
17187 break;
2e6be59c 17188
a6e9f9df
AM
17189 case ODK_TAGS:
17190 fputs (" TAGS ", stdout);
17191 /* XXX Print content of info word? */
17192 break;
2e6be59c 17193
a6e9f9df
AM
17194 case ODK_HWAND:
17195 fputs (" HWAND ", stdout);
fd17d1e6 17196 if (option.info & OHWA0_R4KEOP_CHECKED)
a6e9f9df 17197 fputs (" R4KEOP_CHECKED", stdout);
fd17d1e6 17198 if (option.info & OHWA0_R4KEOP_CLEAN)
a6e9f9df
AM
17199 fputs (" R4KEOP_CLEAN", stdout);
17200 break;
2e6be59c 17201
a6e9f9df
AM
17202 case ODK_HWOR:
17203 fputs (" HWOR ", stdout);
fd17d1e6 17204 if (option.info & OHWA0_R4KEOP_CHECKED)
a6e9f9df 17205 fputs (" R4KEOP_CHECKED", stdout);
fd17d1e6 17206 if (option.info & OHWA0_R4KEOP_CLEAN)
a6e9f9df
AM
17207 fputs (" R4KEOP_CLEAN", stdout);
17208 break;
2e6be59c 17209
a6e9f9df 17210 case ODK_GP_GROUP:
d0c4e780 17211 printf (" GP_GROUP %#06x self-contained %#06x",
fd17d1e6
AM
17212 option.info & OGP_GROUP,
17213 (option.info & OGP_SELF) >> 16);
a6e9f9df 17214 break;
2e6be59c 17215
a6e9f9df 17216 case ODK_IDENT:
d0c4e780 17217 printf (" IDENT %#06x self-contained %#06x",
fd17d1e6
AM
17218 option.info & OGP_GROUP,
17219 (option.info & OGP_SELF) >> 16);
a6e9f9df 17220 break;
2e6be59c 17221
a6e9f9df
AM
17222 default:
17223 /* This shouldn't happen. */
d0c4e780 17224 printf (" %3d ??? %" PRId16 " %" PRIx32,
fd17d1e6 17225 option.kind, option.section, option.info);
a6e9f9df 17226 break;
252b5132 17227 }
a6e9f9df 17228
2cf0635d 17229 len = sizeof (* eopt);
fd17d1e6 17230 while (len < option.size)
82b1b41b 17231 {
fd17d1e6 17232 unsigned char datum = *((unsigned char *) eoption + len);
a6e9f9df 17233
82b1b41b
NC
17234 if (ISPRINT (datum))
17235 printf ("%c", datum);
17236 else
17237 printf ("\\%03o", datum);
17238 len ++;
17239 }
a6e9f9df 17240 fputs ("\n", stdout);
82b1b41b 17241
fd17d1e6 17242 offset += option.size;
252b5132 17243 }
a6e9f9df 17244 free (eopt);
252b5132 17245 }
32ec8896
NC
17246 else
17247 res = FALSE;
252b5132
RH
17248 }
17249
17250 if (conflicts_offset != 0 && conflictsno != 0)
17251 {
2cf0635d 17252 Elf32_Conflict * iconf;
252b5132
RH
17253 size_t cnt;
17254
978c4450 17255 if (filedata->dynamic_symbols == NULL)
252b5132 17256 {
591a748a 17257 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 17258 return FALSE;
252b5132
RH
17259 }
17260
7296a62a
NC
17261 /* PR 21345 - print a slightly more helpful error message
17262 if we are sure that the cmalloc will fail. */
645f43a8 17263 if (conflictsno > filedata->file_size / sizeof (* iconf))
7296a62a
NC
17264 {
17265 error (_("Overlarge number of conflicts detected: %lx\n"),
17266 (long) conflictsno);
17267 return FALSE;
17268 }
17269
3f5e193b 17270 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
17271 if (iconf == NULL)
17272 {
8b73c356 17273 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 17274 return FALSE;
252b5132
RH
17275 }
17276
9ea033b2 17277 if (is_32bit_elf)
252b5132 17278 {
2cf0635d 17279 Elf32_External_Conflict * econf32;
a6e9f9df 17280
3f5e193b 17281 econf32 = (Elf32_External_Conflict *)
95099889
AM
17282 get_data (NULL, filedata, conflicts_offset,
17283 sizeof (*econf32), conflictsno, _("conflict"));
a6e9f9df 17284 if (!econf32)
5a814d6d
AM
17285 {
17286 free (iconf);
17287 return FALSE;
17288 }
252b5132
RH
17289
17290 for (cnt = 0; cnt < conflictsno; ++cnt)
17291 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
17292
17293 free (econf32);
252b5132
RH
17294 }
17295 else
17296 {
2cf0635d 17297 Elf64_External_Conflict * econf64;
a6e9f9df 17298
3f5e193b 17299 econf64 = (Elf64_External_Conflict *)
95099889
AM
17300 get_data (NULL, filedata, conflicts_offset,
17301 sizeof (*econf64), conflictsno, _("conflict"));
a6e9f9df 17302 if (!econf64)
5a814d6d
AM
17303 {
17304 free (iconf);
17305 return FALSE;
17306 }
252b5132
RH
17307
17308 for (cnt = 0; cnt < conflictsno; ++cnt)
17309 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
17310
17311 free (econf64);
252b5132
RH
17312 }
17313
d3a49aa8
AM
17314 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
17315 "\nSection '.conflict' contains %lu entries:\n",
17316 (unsigned long) conflictsno),
c7e7ca54 17317 (unsigned long) conflictsno);
252b5132
RH
17318 puts (_(" Num: Index Value Name"));
17319
17320 for (cnt = 0; cnt < conflictsno; ++cnt)
17321 {
b34976b6 17322 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1 17323
978c4450 17324 if (iconf[cnt] >= filedata->num_dynamic_syms)
e0a31db1 17325 printf (_("<corrupt symbol index>"));
d79b3d50 17326 else
e0a31db1
NC
17327 {
17328 Elf_Internal_Sym * psym;
17329
978c4450 17330 psym = & filedata->dynamic_symbols[iconf[cnt]];
e0a31db1
NC
17331 print_vma (psym->st_value, FULL_HEX);
17332 putchar (' ');
978c4450
AM
17333 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
17334 print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
17335 else
17336 printf (_("<corrupt: %14ld>"), psym->st_name);
17337 }
31104126 17338 putchar ('\n');
252b5132
RH
17339 }
17340
252b5132
RH
17341 free (iconf);
17342 }
17343
ccb4c951
RS
17344 if (pltgot != 0 && local_gotno != 0)
17345 {
91d6fa6a 17346 bfd_vma ent, local_end, global_end;
bbeee7ea 17347 size_t i, offset;
2cf0635d 17348 unsigned char * data;
82b1b41b 17349 unsigned char * data_end;
bbeee7ea 17350 int addr_size;
ccb4c951 17351
91d6fa6a 17352 ent = pltgot;
ccb4c951
RS
17353 addr_size = (is_32bit_elf ? 4 : 8);
17354 local_end = pltgot + local_gotno * addr_size;
ccb4c951 17355
74e1a04b
NC
17356 /* PR binutils/17533 file: 012-111227-0.004 */
17357 if (symtabno < gotsym)
17358 {
17359 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 17360 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 17361 return FALSE;
74e1a04b 17362 }
82b1b41b 17363
74e1a04b 17364 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
17365 /* PR 17531: file: 54c91a34. */
17366 if (global_end < local_end)
17367 {
17368 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 17369 return FALSE;
82b1b41b 17370 }
948f632f 17371
dda8d76d
NC
17372 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
17373 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
17374 global_end - pltgot, 1,
17375 _("Global Offset Table data"));
919383ac 17376 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 17377 data_end = data + (global_end - pltgot);
59245841 17378
ccb4c951
RS
17379 printf (_("\nPrimary GOT:\n"));
17380 printf (_(" Canonical gp value: "));
17381 print_vma (pltgot + 0x7ff0, LONG_HEX);
17382 printf ("\n\n");
17383
17384 printf (_(" Reserved entries:\n"));
17385 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
17386 addr_size * 2, _("Address"), _("Access"),
17387 addr_size * 2, _("Initial"));
82b1b41b 17388 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 17389 printf (_(" Lazy resolver\n"));
82b1b41b
NC
17390 if (ent == (bfd_vma) -1)
17391 goto got_print_fail;
75ec1fdb 17392
c4ab9505
MR
17393 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17394 This entry will be used by some runtime loaders, to store the
17395 module pointer. Otherwise this is an ordinary local entry.
17396 PR 21344: Check for the entry being fully available before
17397 fetching it. */
17398 if (data
17399 && data + ent - pltgot + addr_size <= data_end
17400 && (byte_get (data + ent - pltgot, addr_size)
17401 >> (addr_size * 8 - 1)) != 0)
17402 {
17403 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17404 printf (_(" Module pointer (GNU extension)\n"));
17405 if (ent == (bfd_vma) -1)
17406 goto got_print_fail;
ccb4c951
RS
17407 }
17408 printf ("\n");
17409
f17e9d8a 17410 if (data != NULL && ent < local_end)
ccb4c951
RS
17411 {
17412 printf (_(" Local entries:\n"));
cc5914eb 17413 printf (" %*s %10s %*s\n",
2b692964
NC
17414 addr_size * 2, _("Address"), _("Access"),
17415 addr_size * 2, _("Initial"));
91d6fa6a 17416 while (ent < local_end)
ccb4c951 17417 {
82b1b41b 17418 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17419 printf ("\n");
82b1b41b
NC
17420 if (ent == (bfd_vma) -1)
17421 goto got_print_fail;
ccb4c951
RS
17422 }
17423 printf ("\n");
17424 }
17425
f17e9d8a 17426 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
17427 {
17428 int sym_width;
17429
17430 printf (_(" Global entries:\n"));
cc5914eb 17431 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
17432 addr_size * 2, _("Address"),
17433 _("Access"),
2b692964 17434 addr_size * 2, _("Initial"),
9cf03b7e
NC
17435 addr_size * 2, _("Sym.Val."),
17436 _("Type"),
17437 /* Note for translators: "Ndx" = abbreviated form of "Index". */
17438 _("Ndx"), _("Name"));
0b4362b0 17439
ccb4c951 17440 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 17441
ccb4c951
RS
17442 for (i = gotsym; i < symtabno; i++)
17443 {
82b1b41b 17444 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17445 printf (" ");
e0a31db1 17446
978c4450 17447 if (filedata->dynamic_symbols == NULL)
e0a31db1 17448 printf (_("<no dynamic symbols>"));
978c4450 17449 else if (i < filedata->num_dynamic_syms)
e0a31db1 17450 {
978c4450 17451 Elf_Internal_Sym * psym = filedata->dynamic_symbols + i;
e0a31db1
NC
17452
17453 print_vma (psym->st_value, LONG_HEX);
17454 printf (" %-7s %3s ",
dda8d76d
NC
17455 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17456 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1 17457
978c4450
AM
17458 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
17459 print_symbol (sym_width,
17460 GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
17461 else
17462 printf (_("<corrupt: %14ld>"), psym->st_name);
17463 }
ccb4c951 17464 else
7fc5ac57
JBG
17465 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
17466 (unsigned long) i);
e0a31db1 17467
ccb4c951 17468 printf ("\n");
82b1b41b
NC
17469 if (ent == (bfd_vma) -1)
17470 break;
ccb4c951
RS
17471 }
17472 printf ("\n");
17473 }
17474
82b1b41b 17475 got_print_fail:
9db70fc3 17476 free (data);
ccb4c951
RS
17477 }
17478
861fb55a
DJ
17479 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
17480 {
91d6fa6a 17481 bfd_vma ent, end;
861fb55a
DJ
17482 size_t offset, rel_offset;
17483 unsigned long count, i;
2cf0635d 17484 unsigned char * data;
861fb55a 17485 int addr_size, sym_width;
2cf0635d 17486 Elf_Internal_Rela * rels;
861fb55a 17487
dda8d76d 17488 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
17489 if (pltrel == DT_RELA)
17490 {
dda8d76d 17491 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17492 return FALSE;
861fb55a
DJ
17493 }
17494 else
17495 {
dda8d76d 17496 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17497 return FALSE;
861fb55a
DJ
17498 }
17499
91d6fa6a 17500 ent = mips_pltgot;
861fb55a
DJ
17501 addr_size = (is_32bit_elf ? 4 : 8);
17502 end = mips_pltgot + (2 + count) * addr_size;
17503
dda8d76d
NC
17504 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
17505 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 17506 1, _("Procedure Linkage Table data"));
59245841 17507 if (data == NULL)
32ec8896 17508 return FALSE;
59245841 17509
9cf03b7e 17510 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
17511 printf (_(" Reserved entries:\n"));
17512 printf (_(" %*s %*s Purpose\n"),
2b692964 17513 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 17514 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17515 printf (_(" PLT lazy resolver\n"));
91d6fa6a 17516 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17517 printf (_(" Module pointer\n"));
861fb55a
DJ
17518 printf ("\n");
17519
17520 printf (_(" Entries:\n"));
cc5914eb 17521 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
17522 addr_size * 2, _("Address"),
17523 addr_size * 2, _("Initial"),
17524 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
17525 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
17526 for (i = 0; i < count; i++)
17527 {
df97ab2a 17528 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 17529
91d6fa6a 17530 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 17531 printf (" ");
e0a31db1 17532
978c4450 17533 if (idx >= filedata->num_dynamic_syms)
df97ab2a 17534 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 17535 else
e0a31db1 17536 {
978c4450 17537 Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx;
e0a31db1
NC
17538
17539 print_vma (psym->st_value, LONG_HEX);
17540 printf (" %-7s %3s ",
dda8d76d
NC
17541 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17542 get_symbol_index_type (filedata, psym->st_shndx));
978c4450
AM
17543 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
17544 print_symbol (sym_width,
17545 GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
17546 else
17547 printf (_("<corrupt: %14ld>"), psym->st_name);
17548 }
861fb55a
DJ
17549 printf ("\n");
17550 }
17551 printf ("\n");
17552
9db70fc3 17553 free (data);
861fb55a
DJ
17554 free (rels);
17555 }
17556
32ec8896 17557 return res;
252b5132
RH
17558}
17559
32ec8896 17560static bfd_boolean
dda8d76d 17561process_nds32_specific (Filedata * filedata)
35c08157
KLC
17562{
17563 Elf_Internal_Shdr *sect = NULL;
17564
dda8d76d 17565 sect = find_section (filedata, ".nds32_e_flags");
9c7b8e9b 17566 if (sect != NULL && sect->sh_size >= 4)
35c08157 17567 {
9c7b8e9b
AM
17568 unsigned char *buf;
17569 unsigned int flag;
35c08157
KLC
17570
17571 printf ("\nNDS32 elf flags section:\n");
9c7b8e9b
AM
17572 buf = get_data (NULL, filedata, sect->sh_offset, 1, 4,
17573 _("NDS32 elf flags section"));
35c08157 17574
9c7b8e9b 17575 if (buf == NULL)
32ec8896
NC
17576 return FALSE;
17577
9c7b8e9b
AM
17578 flag = byte_get (buf, 4);
17579 free (buf);
17580 switch (flag & 0x3)
35c08157
KLC
17581 {
17582 case 0:
17583 printf ("(VEC_SIZE):\tNo entry.\n");
17584 break;
17585 case 1:
17586 printf ("(VEC_SIZE):\t4 bytes\n");
17587 break;
17588 case 2:
17589 printf ("(VEC_SIZE):\t16 bytes\n");
17590 break;
17591 case 3:
17592 printf ("(VEC_SIZE):\treserved\n");
17593 break;
17594 }
17595 }
17596
17597 return TRUE;
17598}
17599
32ec8896 17600static bfd_boolean
dda8d76d 17601process_gnu_liblist (Filedata * filedata)
047b2264 17602{
2cf0635d
NC
17603 Elf_Internal_Shdr * section;
17604 Elf_Internal_Shdr * string_sec;
17605 Elf32_External_Lib * elib;
17606 char * strtab;
c256ffe7 17607 size_t strtab_size;
047b2264 17608 size_t cnt;
d3a49aa8 17609 unsigned long num_liblist;
047b2264 17610 unsigned i;
32ec8896 17611 bfd_boolean res = TRUE;
047b2264
JJ
17612
17613 if (! do_arch)
32ec8896 17614 return TRUE;
047b2264 17615
dda8d76d
NC
17616 for (i = 0, section = filedata->section_headers;
17617 i < filedata->file_header.e_shnum;
b34976b6 17618 i++, section++)
047b2264
JJ
17619 {
17620 switch (section->sh_type)
17621 {
17622 case SHT_GNU_LIBLIST:
dda8d76d 17623 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
17624 break;
17625
3f5e193b 17626 elib = (Elf32_External_Lib *)
dda8d76d 17627 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 17628 _("liblist section data"));
047b2264
JJ
17629
17630 if (elib == NULL)
32ec8896
NC
17631 {
17632 res = FALSE;
17633 break;
17634 }
047b2264 17635
dda8d76d
NC
17636 string_sec = filedata->section_headers + section->sh_link;
17637 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
17638 string_sec->sh_size,
17639 _("liblist string table"));
047b2264
JJ
17640 if (strtab == NULL
17641 || section->sh_entsize != sizeof (Elf32_External_Lib))
17642 {
17643 free (elib);
2842702f 17644 free (strtab);
32ec8896 17645 res = FALSE;
047b2264
JJ
17646 break;
17647 }
59245841 17648 strtab_size = string_sec->sh_size;
047b2264 17649
d3a49aa8
AM
17650 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
17651 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
17652 "\nLibrary list section '%s' contains %lu entries:\n",
17653 num_liblist),
dda8d76d 17654 printable_section_name (filedata, section),
d3a49aa8 17655 num_liblist);
047b2264 17656
2b692964 17657 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
17658
17659 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
17660 ++cnt)
17661 {
17662 Elf32_Lib liblist;
91d6fa6a 17663 time_t atime;
d5b07ef4 17664 char timebuf[128];
2cf0635d 17665 struct tm * tmp;
047b2264
JJ
17666
17667 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 17668 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
17669 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
17670 liblist.l_version = BYTE_GET (elib[cnt].l_version);
17671 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
17672
91d6fa6a 17673 tmp = gmtime (&atime);
e9e44622
JJ
17674 snprintf (timebuf, sizeof (timebuf),
17675 "%04u-%02u-%02uT%02u:%02u:%02u",
17676 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
17677 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
17678
17679 printf ("%3lu: ", (unsigned long) cnt);
17680 if (do_wide)
c256ffe7 17681 printf ("%-20s", liblist.l_name < strtab_size
2b692964 17682 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 17683 else
c256ffe7 17684 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 17685 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
17686 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
17687 liblist.l_version, liblist.l_flags);
17688 }
17689
17690 free (elib);
2842702f 17691 free (strtab);
047b2264
JJ
17692 }
17693 }
17694
32ec8896 17695 return res;
047b2264
JJ
17696}
17697
9437c45b 17698static const char *
dda8d76d 17699get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
17700{
17701 static char buff[64];
103f02d3 17702
dda8d76d 17703 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
17704 switch (e_type)
17705 {
57346661 17706 case NT_AUXV:
1ec5cd37 17707 return _("NT_AUXV (auxiliary vector)");
57346661 17708 case NT_PRSTATUS:
1ec5cd37 17709 return _("NT_PRSTATUS (prstatus structure)");
57346661 17710 case NT_FPREGSET:
1ec5cd37 17711 return _("NT_FPREGSET (floating point registers)");
57346661 17712 case NT_PRPSINFO:
1ec5cd37 17713 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 17714 case NT_TASKSTRUCT:
1ec5cd37 17715 return _("NT_TASKSTRUCT (task structure)");
57346661 17716 case NT_PRXFPREG:
1ec5cd37 17717 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
17718 case NT_PPC_VMX:
17719 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
17720 case NT_PPC_VSX:
17721 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
17722 case NT_PPC_TAR:
17723 return _("NT_PPC_TAR (ppc TAR register)");
17724 case NT_PPC_PPR:
17725 return _("NT_PPC_PPR (ppc PPR register)");
17726 case NT_PPC_DSCR:
17727 return _("NT_PPC_DSCR (ppc DSCR register)");
17728 case NT_PPC_EBB:
17729 return _("NT_PPC_EBB (ppc EBB registers)");
17730 case NT_PPC_PMU:
17731 return _("NT_PPC_PMU (ppc PMU registers)");
17732 case NT_PPC_TM_CGPR:
17733 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
17734 case NT_PPC_TM_CFPR:
17735 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
17736 case NT_PPC_TM_CVMX:
17737 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
17738 case NT_PPC_TM_CVSX:
3fd21718 17739 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
17740 case NT_PPC_TM_SPR:
17741 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
17742 case NT_PPC_TM_CTAR:
17743 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
17744 case NT_PPC_TM_CPPR:
17745 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
17746 case NT_PPC_TM_CDSCR:
17747 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
17748 case NT_386_TLS:
17749 return _("NT_386_TLS (x86 TLS information)");
17750 case NT_386_IOPERM:
17751 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
17752 case NT_X86_XSTATE:
17753 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
17754 case NT_S390_HIGH_GPRS:
17755 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
17756 case NT_S390_TIMER:
17757 return _("NT_S390_TIMER (s390 timer register)");
17758 case NT_S390_TODCMP:
17759 return _("NT_S390_TODCMP (s390 TOD comparator register)");
17760 case NT_S390_TODPREG:
17761 return _("NT_S390_TODPREG (s390 TOD programmable register)");
17762 case NT_S390_CTRS:
17763 return _("NT_S390_CTRS (s390 control registers)");
17764 case NT_S390_PREFIX:
17765 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
17766 case NT_S390_LAST_BREAK:
17767 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
17768 case NT_S390_SYSTEM_CALL:
17769 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
17770 case NT_S390_TDB:
17771 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
17772 case NT_S390_VXRS_LOW:
17773 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
17774 case NT_S390_VXRS_HIGH:
17775 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
17776 case NT_S390_GS_CB:
17777 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
17778 case NT_S390_GS_BC:
17779 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
17780 case NT_ARM_VFP:
17781 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
17782 case NT_ARM_TLS:
17783 return _("NT_ARM_TLS (AArch TLS registers)");
17784 case NT_ARM_HW_BREAK:
17785 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
17786 case NT_ARM_HW_WATCH:
17787 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
27456742
AK
17788 case NT_ARC_V2:
17789 return _("NT_ARC_V2 (ARC HS accumulator/extra registers)");
57346661 17790 case NT_PSTATUS:
1ec5cd37 17791 return _("NT_PSTATUS (pstatus structure)");
57346661 17792 case NT_FPREGS:
1ec5cd37 17793 return _("NT_FPREGS (floating point registers)");
57346661 17794 case NT_PSINFO:
1ec5cd37 17795 return _("NT_PSINFO (psinfo structure)");
57346661 17796 case NT_LWPSTATUS:
1ec5cd37 17797 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 17798 case NT_LWPSINFO:
1ec5cd37 17799 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 17800 case NT_WIN32PSTATUS:
1ec5cd37 17801 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
17802 case NT_SIGINFO:
17803 return _("NT_SIGINFO (siginfo_t data)");
17804 case NT_FILE:
17805 return _("NT_FILE (mapped files)");
1ec5cd37
NC
17806 default:
17807 break;
17808 }
17809 else
17810 switch (e_type)
17811 {
17812 case NT_VERSION:
17813 return _("NT_VERSION (version)");
17814 case NT_ARCH:
17815 return _("NT_ARCH (architecture)");
9ef920e9 17816 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 17817 return _("OPEN");
9ef920e9 17818 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 17819 return _("func");
1ec5cd37
NC
17820 default:
17821 break;
17822 }
17823
e9e44622 17824 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 17825 return buff;
779fe533
NC
17826}
17827
32ec8896 17828static bfd_boolean
9ece1fa9
TT
17829print_core_note (Elf_Internal_Note *pnote)
17830{
17831 unsigned int addr_size = is_32bit_elf ? 4 : 8;
17832 bfd_vma count, page_size;
17833 unsigned char *descdata, *filenames, *descend;
17834
17835 if (pnote->type != NT_FILE)
04ac15ab
AS
17836 {
17837 if (do_wide)
17838 printf ("\n");
17839 return TRUE;
17840 }
9ece1fa9
TT
17841
17842#ifndef BFD64
17843 if (!is_32bit_elf)
17844 {
17845 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
17846 /* Still "successful". */
32ec8896 17847 return TRUE;
9ece1fa9
TT
17848 }
17849#endif
17850
17851 if (pnote->descsz < 2 * addr_size)
17852 {
32ec8896
NC
17853 error (_(" Malformed note - too short for header\n"));
17854 return FALSE;
9ece1fa9
TT
17855 }
17856
17857 descdata = (unsigned char *) pnote->descdata;
17858 descend = descdata + pnote->descsz;
17859
17860 if (descdata[pnote->descsz - 1] != '\0')
17861 {
32ec8896
NC
17862 error (_(" Malformed note - does not end with \\0\n"));
17863 return FALSE;
9ece1fa9
TT
17864 }
17865
17866 count = byte_get (descdata, addr_size);
17867 descdata += addr_size;
17868
17869 page_size = byte_get (descdata, addr_size);
17870 descdata += addr_size;
17871
5396a86e
AM
17872 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
17873 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 17874 {
32ec8896
NC
17875 error (_(" Malformed note - too short for supplied file count\n"));
17876 return FALSE;
9ece1fa9
TT
17877 }
17878
17879 printf (_(" Page size: "));
17880 print_vma (page_size, DEC);
17881 printf ("\n");
17882
17883 printf (_(" %*s%*s%*s\n"),
17884 (int) (2 + 2 * addr_size), _("Start"),
17885 (int) (4 + 2 * addr_size), _("End"),
17886 (int) (4 + 2 * addr_size), _("Page Offset"));
17887 filenames = descdata + count * 3 * addr_size;
595712bb 17888 while (count-- > 0)
9ece1fa9
TT
17889 {
17890 bfd_vma start, end, file_ofs;
17891
17892 if (filenames == descend)
17893 {
32ec8896
NC
17894 error (_(" Malformed note - filenames end too early\n"));
17895 return FALSE;
9ece1fa9
TT
17896 }
17897
17898 start = byte_get (descdata, addr_size);
17899 descdata += addr_size;
17900 end = byte_get (descdata, addr_size);
17901 descdata += addr_size;
17902 file_ofs = byte_get (descdata, addr_size);
17903 descdata += addr_size;
17904
17905 printf (" ");
17906 print_vma (start, FULL_HEX);
17907 printf (" ");
17908 print_vma (end, FULL_HEX);
17909 printf (" ");
17910 print_vma (file_ofs, FULL_HEX);
17911 printf ("\n %s\n", filenames);
17912
17913 filenames += 1 + strlen ((char *) filenames);
17914 }
17915
32ec8896 17916 return TRUE;
9ece1fa9
TT
17917}
17918
1118d252
RM
17919static const char *
17920get_gnu_elf_note_type (unsigned e_type)
17921{
1449284b 17922 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
17923 switch (e_type)
17924 {
17925 case NT_GNU_ABI_TAG:
17926 return _("NT_GNU_ABI_TAG (ABI version tag)");
17927 case NT_GNU_HWCAP:
17928 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
17929 case NT_GNU_BUILD_ID:
17930 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
17931 case NT_GNU_GOLD_VERSION:
17932 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
17933 case NT_GNU_PROPERTY_TYPE_0:
17934 return _("NT_GNU_PROPERTY_TYPE_0");
17935 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
17936 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
17937 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
17938 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 17939 default:
1449284b
NC
17940 {
17941 static char buff[64];
1118d252 17942
1449284b
NC
17943 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17944 return buff;
17945 }
17946 }
1118d252
RM
17947}
17948
a9eafb08
L
17949static void
17950decode_x86_compat_isa (unsigned int bitmask)
17951{
17952 while (bitmask)
17953 {
17954 unsigned int bit = bitmask & (- bitmask);
17955
17956 bitmask &= ~ bit;
17957 switch (bit)
17958 {
17959 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
17960 printf ("i486");
17961 break;
17962 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
17963 printf ("586");
17964 break;
17965 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
17966 printf ("686");
17967 break;
17968 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
17969 printf ("SSE");
17970 break;
17971 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
17972 printf ("SSE2");
17973 break;
17974 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
17975 printf ("SSE3");
17976 break;
17977 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
17978 printf ("SSSE3");
17979 break;
17980 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
17981 printf ("SSE4_1");
17982 break;
17983 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
17984 printf ("SSE4_2");
17985 break;
17986 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
17987 printf ("AVX");
17988 break;
17989 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
17990 printf ("AVX2");
17991 break;
17992 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
17993 printf ("AVX512F");
17994 break;
17995 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
17996 printf ("AVX512CD");
17997 break;
17998 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
17999 printf ("AVX512ER");
18000 break;
18001 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
18002 printf ("AVX512PF");
18003 break;
18004 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
18005 printf ("AVX512VL");
18006 break;
18007 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
18008 printf ("AVX512DQ");
18009 break;
18010 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
18011 printf ("AVX512BW");
18012 break;
65b3d26e
L
18013 default:
18014 printf (_("<unknown: %x>"), bit);
18015 break;
a9eafb08
L
18016 }
18017 if (bitmask)
18018 printf (", ");
18019 }
18020}
18021
9ef920e9 18022static void
1fc87489 18023decode_x86_isa (unsigned int bitmask)
9ef920e9 18024{
0a59decb 18025 if (!bitmask)
90c745dc
L
18026 {
18027 printf (_("<None>"));
18028 return;
18029 }
90c745dc 18030
9ef920e9
NC
18031 while (bitmask)
18032 {
1fc87489 18033 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
18034
18035 bitmask &= ~ bit;
18036 switch (bit)
18037 {
a9eafb08
L
18038 case GNU_PROPERTY_X86_ISA_1_CMOV:
18039 printf ("CMOV");
18040 break;
18041 case GNU_PROPERTY_X86_ISA_1_SSE:
18042 printf ("SSE");
18043 break;
18044 case GNU_PROPERTY_X86_ISA_1_SSE2:
18045 printf ("SSE2");
18046 break;
18047 case GNU_PROPERTY_X86_ISA_1_SSE3:
18048 printf ("SSE3");
18049 break;
18050 case GNU_PROPERTY_X86_ISA_1_SSSE3:
18051 printf ("SSSE3");
18052 break;
18053 case GNU_PROPERTY_X86_ISA_1_SSE4_1:
18054 printf ("SSE4_1");
18055 break;
18056 case GNU_PROPERTY_X86_ISA_1_SSE4_2:
18057 printf ("SSE4_2");
18058 break;
18059 case GNU_PROPERTY_X86_ISA_1_AVX:
18060 printf ("AVX");
18061 break;
18062 case GNU_PROPERTY_X86_ISA_1_AVX2:
18063 printf ("AVX2");
18064 break;
18065 case GNU_PROPERTY_X86_ISA_1_FMA:
18066 printf ("FMA");
18067 break;
18068 case GNU_PROPERTY_X86_ISA_1_AVX512F:
18069 printf ("AVX512F");
18070 break;
18071 case GNU_PROPERTY_X86_ISA_1_AVX512CD:
18072 printf ("AVX512CD");
18073 break;
18074 case GNU_PROPERTY_X86_ISA_1_AVX512ER:
18075 printf ("AVX512ER");
18076 break;
18077 case GNU_PROPERTY_X86_ISA_1_AVX512PF:
18078 printf ("AVX512PF");
18079 break;
18080 case GNU_PROPERTY_X86_ISA_1_AVX512VL:
18081 printf ("AVX512VL");
18082 break;
18083 case GNU_PROPERTY_X86_ISA_1_AVX512DQ:
18084 printf ("AVX512DQ");
18085 break;
18086 case GNU_PROPERTY_X86_ISA_1_AVX512BW:
18087 printf ("AVX512BW");
18088 break;
18089 case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS:
18090 printf ("AVX512_4FMAPS");
18091 break;
18092 case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW:
18093 printf ("AVX512_4VNNIW");
18094 break;
18095 case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG:
18096 printf ("AVX512_BITALG");
18097 break;
18098 case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA:
18099 printf ("AVX512_IFMA");
18100 break;
18101 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI:
18102 printf ("AVX512_VBMI");
18103 break;
18104 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2:
18105 printf ("AVX512_VBMI2");
18106 break;
18107 case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI:
18108 printf ("AVX512_VNNI");
18109 break;
462cac58
L
18110 case GNU_PROPERTY_X86_ISA_1_AVX512_BF16:
18111 printf ("AVX512_BF16");
18112 break;
65b3d26e
L
18113 default:
18114 printf (_("<unknown: %x>"), bit);
18115 break;
9ef920e9
NC
18116 }
18117 if (bitmask)
18118 printf (", ");
18119 }
18120}
18121
ee2fdd6f 18122static void
a9eafb08 18123decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 18124{
0a59decb 18125 if (!bitmask)
90c745dc
L
18126 {
18127 printf (_("<None>"));
18128 return;
18129 }
90c745dc 18130
ee2fdd6f
L
18131 while (bitmask)
18132 {
18133 unsigned int bit = bitmask & (- bitmask);
18134
18135 bitmask &= ~ bit;
18136 switch (bit)
18137 {
18138 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 18139 printf ("IBT");
ee2fdd6f 18140 break;
48580982 18141 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 18142 printf ("SHSTK");
48580982 18143 break;
ee2fdd6f
L
18144 default:
18145 printf (_("<unknown: %x>"), bit);
18146 break;
18147 }
18148 if (bitmask)
18149 printf (", ");
18150 }
18151}
18152
a9eafb08
L
18153static void
18154decode_x86_feature_2 (unsigned int bitmask)
18155{
0a59decb 18156 if (!bitmask)
90c745dc
L
18157 {
18158 printf (_("<None>"));
18159 return;
18160 }
90c745dc 18161
a9eafb08
L
18162 while (bitmask)
18163 {
18164 unsigned int bit = bitmask & (- bitmask);
18165
18166 bitmask &= ~ bit;
18167 switch (bit)
18168 {
18169 case GNU_PROPERTY_X86_FEATURE_2_X86:
18170 printf ("x86");
18171 break;
18172 case GNU_PROPERTY_X86_FEATURE_2_X87:
18173 printf ("x87");
18174 break;
18175 case GNU_PROPERTY_X86_FEATURE_2_MMX:
18176 printf ("MMX");
18177 break;
18178 case GNU_PROPERTY_X86_FEATURE_2_XMM:
18179 printf ("XMM");
18180 break;
18181 case GNU_PROPERTY_X86_FEATURE_2_YMM:
18182 printf ("YMM");
18183 break;
18184 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
18185 printf ("ZMM");
18186 break;
18187 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
18188 printf ("FXSR");
18189 break;
18190 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
18191 printf ("XSAVE");
18192 break;
18193 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
18194 printf ("XSAVEOPT");
18195 break;
18196 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
18197 printf ("XSAVEC");
18198 break;
65b3d26e
L
18199 default:
18200 printf (_("<unknown: %x>"), bit);
18201 break;
a9eafb08
L
18202 }
18203 if (bitmask)
18204 printf (", ");
18205 }
18206}
18207
cd702818
SD
18208static void
18209decode_aarch64_feature_1_and (unsigned int bitmask)
18210{
18211 while (bitmask)
18212 {
18213 unsigned int bit = bitmask & (- bitmask);
18214
18215 bitmask &= ~ bit;
18216 switch (bit)
18217 {
18218 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
18219 printf ("BTI");
18220 break;
18221
18222 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
18223 printf ("PAC");
18224 break;
18225
18226 default:
18227 printf (_("<unknown: %x>"), bit);
18228 break;
18229 }
18230 if (bitmask)
18231 printf (", ");
18232 }
18233}
18234
9ef920e9 18235static void
dda8d76d 18236print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
18237{
18238 unsigned char * ptr = (unsigned char *) pnote->descdata;
18239 unsigned char * ptr_end = ptr + pnote->descsz;
18240 unsigned int size = is_32bit_elf ? 4 : 8;
18241
18242 printf (_(" Properties: "));
18243
1fc87489 18244 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
18245 {
18246 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
18247 return;
18248 }
18249
6ab2c4ed 18250 while (ptr < ptr_end)
9ef920e9 18251 {
1fc87489 18252 unsigned int j;
6ab2c4ed
MC
18253 unsigned int type;
18254 unsigned int datasz;
18255
18256 if ((size_t) (ptr_end - ptr) < 8)
18257 {
18258 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
18259 break;
18260 }
18261
18262 type = byte_get (ptr, 4);
18263 datasz = byte_get (ptr + 4, 4);
9ef920e9 18264
1fc87489 18265 ptr += 8;
9ef920e9 18266
6ab2c4ed 18267 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 18268 {
1fc87489
L
18269 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
18270 type, datasz);
9ef920e9 18271 break;
1fc87489 18272 }
9ef920e9 18273
1fc87489
L
18274 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
18275 {
dda8d76d
NC
18276 if (filedata->file_header.e_machine == EM_X86_64
18277 || filedata->file_header.e_machine == EM_IAMCU
18278 || filedata->file_header.e_machine == EM_386)
1fc87489 18279 {
aa7bca9b
L
18280 unsigned int bitmask;
18281
18282 if (datasz == 4)
0a59decb 18283 bitmask = byte_get (ptr, 4);
aa7bca9b
L
18284 else
18285 bitmask = 0;
18286
1fc87489
L
18287 switch (type)
18288 {
18289 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 18290 if (datasz != 4)
aa7bca9b
L
18291 printf (_("x86 ISA used: <corrupt length: %#x> "),
18292 datasz);
1fc87489 18293 else
aa7bca9b
L
18294 {
18295 printf ("x86 ISA used: ");
18296 decode_x86_isa (bitmask);
18297 }
1fc87489 18298 goto next;
9ef920e9 18299
1fc87489 18300 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 18301 if (datasz != 4)
aa7bca9b
L
18302 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18303 datasz);
1fc87489 18304 else
aa7bca9b
L
18305 {
18306 printf ("x86 ISA needed: ");
18307 decode_x86_isa (bitmask);
18308 }
1fc87489 18309 goto next;
9ef920e9 18310
ee2fdd6f 18311 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 18312 if (datasz != 4)
aa7bca9b
L
18313 printf (_("x86 feature: <corrupt length: %#x> "),
18314 datasz);
ee2fdd6f 18315 else
aa7bca9b
L
18316 {
18317 printf ("x86 feature: ");
a9eafb08
L
18318 decode_x86_feature_1 (bitmask);
18319 }
18320 goto next;
18321
18322 case GNU_PROPERTY_X86_FEATURE_2_USED:
18323 if (datasz != 4)
18324 printf (_("x86 feature used: <corrupt length: %#x> "),
18325 datasz);
18326 else
18327 {
18328 printf ("x86 feature used: ");
18329 decode_x86_feature_2 (bitmask);
18330 }
18331 goto next;
18332
18333 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
18334 if (datasz != 4)
18335 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
18336 else
18337 {
18338 printf ("x86 feature needed: ");
18339 decode_x86_feature_2 (bitmask);
18340 }
18341 goto next;
18342
18343 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
18344 if (datasz != 4)
18345 printf (_("x86 ISA used: <corrupt length: %#x> "),
18346 datasz);
18347 else
18348 {
18349 printf ("x86 ISA used: ");
18350 decode_x86_compat_isa (bitmask);
18351 }
18352 goto next;
18353
18354 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
18355 if (datasz != 4)
18356 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18357 datasz);
18358 else
18359 {
18360 printf ("x86 ISA needed: ");
18361 decode_x86_compat_isa (bitmask);
aa7bca9b 18362 }
ee2fdd6f
L
18363 goto next;
18364
1fc87489
L
18365 default:
18366 break;
18367 }
18368 }
cd702818
SD
18369 else if (filedata->file_header.e_machine == EM_AARCH64)
18370 {
18371 if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
18372 {
18373 printf ("AArch64 feature: ");
18374 if (datasz != 4)
18375 printf (_("<corrupt length: %#x> "), datasz);
18376 else
18377 decode_aarch64_feature_1_and (byte_get (ptr, 4));
18378 goto next;
18379 }
18380 }
1fc87489
L
18381 }
18382 else
18383 {
18384 switch (type)
9ef920e9 18385 {
1fc87489
L
18386 case GNU_PROPERTY_STACK_SIZE:
18387 printf (_("stack size: "));
18388 if (datasz != size)
18389 printf (_("<corrupt length: %#x> "), datasz);
18390 else
18391 printf ("%#lx", (unsigned long) byte_get (ptr, size));
18392 goto next;
18393
18394 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
18395 printf ("no copy on protected ");
18396 if (datasz)
18397 printf (_("<corrupt length: %#x> "), datasz);
18398 goto next;
18399
18400 default:
9ef920e9
NC
18401 break;
18402 }
9ef920e9
NC
18403 }
18404
1fc87489
L
18405 if (type < GNU_PROPERTY_LOPROC)
18406 printf (_("<unknown type %#x data: "), type);
18407 else if (type < GNU_PROPERTY_LOUSER)
18408 printf (_("<procesor-specific type %#x data: "), type);
18409 else
18410 printf (_("<application-specific type %#x data: "), type);
18411 for (j = 0; j < datasz; ++j)
18412 printf ("%02x ", ptr[j] & 0xff);
18413 printf (">");
18414
dc1e8a47 18415 next:
9ef920e9 18416 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
18417 if (ptr == ptr_end)
18418 break;
1fc87489 18419
6ab2c4ed
MC
18420 if (do_wide)
18421 printf (", ");
18422 else
18423 printf ("\n\t");
9ef920e9
NC
18424 }
18425
18426 printf ("\n");
18427}
18428
32ec8896 18429static bfd_boolean
dda8d76d 18430print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 18431{
1449284b 18432 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
18433 switch (pnote->type)
18434 {
18435 case NT_GNU_BUILD_ID:
18436 {
18437 unsigned long i;
18438
18439 printf (_(" Build ID: "));
18440 for (i = 0; i < pnote->descsz; ++i)
18441 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 18442 printf ("\n");
664f90a3
TT
18443 }
18444 break;
18445
18446 case NT_GNU_ABI_TAG:
18447 {
18448 unsigned long os, major, minor, subminor;
18449 const char *osname;
18450
3102e897
NC
18451 /* PR 17531: file: 030-599401-0.004. */
18452 if (pnote->descsz < 16)
18453 {
18454 printf (_(" <corrupt GNU_ABI_TAG>\n"));
18455 break;
18456 }
18457
664f90a3
TT
18458 os = byte_get ((unsigned char *) pnote->descdata, 4);
18459 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18460 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
18461 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
18462
18463 switch (os)
18464 {
18465 case GNU_ABI_TAG_LINUX:
18466 osname = "Linux";
18467 break;
18468 case GNU_ABI_TAG_HURD:
18469 osname = "Hurd";
18470 break;
18471 case GNU_ABI_TAG_SOLARIS:
18472 osname = "Solaris";
18473 break;
18474 case GNU_ABI_TAG_FREEBSD:
18475 osname = "FreeBSD";
18476 break;
18477 case GNU_ABI_TAG_NETBSD:
18478 osname = "NetBSD";
18479 break;
14ae95f2
RM
18480 case GNU_ABI_TAG_SYLLABLE:
18481 osname = "Syllable";
18482 break;
18483 case GNU_ABI_TAG_NACL:
18484 osname = "NaCl";
18485 break;
664f90a3
TT
18486 default:
18487 osname = "Unknown";
18488 break;
18489 }
18490
18491 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
18492 major, minor, subminor);
18493 }
18494 break;
926c5385
CC
18495
18496 case NT_GNU_GOLD_VERSION:
18497 {
18498 unsigned long i;
18499
18500 printf (_(" Version: "));
18501 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
18502 printf ("%c", pnote->descdata[i]);
18503 printf ("\n");
18504 }
18505 break;
1449284b
NC
18506
18507 case NT_GNU_HWCAP:
18508 {
18509 unsigned long num_entries, mask;
18510
18511 /* Hardware capabilities information. Word 0 is the number of entries.
18512 Word 1 is a bitmask of enabled entries. The rest of the descriptor
18513 is a series of entries, where each entry is a single byte followed
18514 by a nul terminated string. The byte gives the bit number to test
18515 if enabled in the bitmask. */
18516 printf (_(" Hardware Capabilities: "));
18517 if (pnote->descsz < 8)
18518 {
32ec8896
NC
18519 error (_("<corrupt GNU_HWCAP>\n"));
18520 return FALSE;
1449284b
NC
18521 }
18522 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
18523 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18524 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
18525 /* FIXME: Add code to display the entries... */
18526 }
18527 break;
18528
9ef920e9 18529 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 18530 print_gnu_property_note (filedata, pnote);
9ef920e9 18531 break;
9abca702 18532
1449284b
NC
18533 default:
18534 /* Handle unrecognised types. An error message should have already been
18535 created by get_gnu_elf_note_type(), so all that we need to do is to
18536 display the data. */
18537 {
18538 unsigned long i;
18539
18540 printf (_(" Description data: "));
18541 for (i = 0; i < pnote->descsz; ++i)
18542 printf ("%02x ", pnote->descdata[i] & 0xff);
18543 printf ("\n");
18544 }
18545 break;
664f90a3
TT
18546 }
18547
32ec8896 18548 return TRUE;
664f90a3
TT
18549}
18550
685080f2
NC
18551static const char *
18552get_v850_elf_note_type (enum v850_notes n_type)
18553{
18554 static char buff[64];
18555
18556 switch (n_type)
18557 {
18558 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
18559 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
18560 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
18561 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
18562 case V850_NOTE_CACHE_INFO: return _("Use of cache");
18563 case V850_NOTE_MMU_INFO: return _("Use of MMU");
18564 default:
18565 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
18566 return buff;
18567 }
18568}
18569
32ec8896 18570static bfd_boolean
685080f2
NC
18571print_v850_note (Elf_Internal_Note * pnote)
18572{
18573 unsigned int val;
18574
18575 if (pnote->descsz != 4)
32ec8896
NC
18576 return FALSE;
18577
685080f2
NC
18578 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
18579
18580 if (val == 0)
18581 {
18582 printf (_("not set\n"));
32ec8896 18583 return TRUE;
685080f2
NC
18584 }
18585
18586 switch (pnote->type)
18587 {
18588 case V850_NOTE_ALIGNMENT:
18589 switch (val)
18590 {
32ec8896
NC
18591 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
18592 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
18593 }
18594 break;
14ae95f2 18595
685080f2
NC
18596 case V850_NOTE_DATA_SIZE:
18597 switch (val)
18598 {
32ec8896
NC
18599 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
18600 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
18601 }
18602 break;
14ae95f2 18603
685080f2
NC
18604 case V850_NOTE_FPU_INFO:
18605 switch (val)
18606 {
32ec8896
NC
18607 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
18608 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
18609 }
18610 break;
14ae95f2 18611
685080f2
NC
18612 case V850_NOTE_MMU_INFO:
18613 case V850_NOTE_CACHE_INFO:
18614 case V850_NOTE_SIMD_INFO:
18615 if (val == EF_RH850_SIMD)
18616 {
18617 printf (_("yes\n"));
32ec8896 18618 return TRUE;
685080f2
NC
18619 }
18620 break;
18621
18622 default:
18623 /* An 'unknown note type' message will already have been displayed. */
18624 break;
18625 }
18626
18627 printf (_("unknown value: %x\n"), val);
32ec8896 18628 return FALSE;
685080f2
NC
18629}
18630
32ec8896 18631static bfd_boolean
c6056a74
SF
18632process_netbsd_elf_note (Elf_Internal_Note * pnote)
18633{
18634 unsigned int version;
18635
18636 switch (pnote->type)
18637 {
18638 case NT_NETBSD_IDENT:
b966f55f
AM
18639 if (pnote->descsz < 1)
18640 break;
c6056a74
SF
18641 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18642 if ((version / 10000) % 100)
b966f55f 18643 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
c6056a74
SF
18644 version, version / 100000000, (version / 1000000) % 100,
18645 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 18646 'A' + (version / 10000) % 26);
c6056a74
SF
18647 else
18648 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
b966f55f 18649 version, version / 100000000, (version / 1000000) % 100,
15f205b1 18650 (version / 100) % 100);
32ec8896 18651 return TRUE;
c6056a74
SF
18652
18653 case NT_NETBSD_MARCH:
9abca702 18654 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
c6056a74 18655 pnote->descdata);
32ec8896 18656 return TRUE;
c6056a74 18657
9abca702
CZ
18658#ifdef NT_NETBSD_PAX
18659 case NT_NETBSD_PAX:
b966f55f
AM
18660 if (pnote->descsz < 1)
18661 break;
9abca702
CZ
18662 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18663 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz,
18664 ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""),
18665 ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""),
18666 ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""),
18667 ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""),
18668 ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""),
18669 ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : ""));
18670 return TRUE;
18671#endif
c6056a74 18672 }
b966f55f
AM
18673
18674 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n",
18675 pnote->descsz, pnote->type);
18676 return FALSE;
c6056a74
SF
18677}
18678
f4ddf30f 18679static const char *
dda8d76d 18680get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 18681{
f4ddf30f
JB
18682 switch (e_type)
18683 {
18684 case NT_FREEBSD_THRMISC:
18685 return _("NT_THRMISC (thrmisc structure)");
18686 case NT_FREEBSD_PROCSTAT_PROC:
18687 return _("NT_PROCSTAT_PROC (proc data)");
18688 case NT_FREEBSD_PROCSTAT_FILES:
18689 return _("NT_PROCSTAT_FILES (files data)");
18690 case NT_FREEBSD_PROCSTAT_VMMAP:
18691 return _("NT_PROCSTAT_VMMAP (vmmap data)");
18692 case NT_FREEBSD_PROCSTAT_GROUPS:
18693 return _("NT_PROCSTAT_GROUPS (groups data)");
18694 case NT_FREEBSD_PROCSTAT_UMASK:
18695 return _("NT_PROCSTAT_UMASK (umask data)");
18696 case NT_FREEBSD_PROCSTAT_RLIMIT:
18697 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
18698 case NT_FREEBSD_PROCSTAT_OSREL:
18699 return _("NT_PROCSTAT_OSREL (osreldate data)");
18700 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
18701 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
18702 case NT_FREEBSD_PROCSTAT_AUXV:
18703 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
18704 case NT_FREEBSD_PTLWPINFO:
18705 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 18706 }
dda8d76d 18707 return get_note_type (filedata, e_type);
f4ddf30f
JB
18708}
18709
9437c45b 18710static const char *
dda8d76d 18711get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
18712{
18713 static char buff[64];
18714
540e6170
CZ
18715 switch (e_type)
18716 {
18717 case NT_NETBSDCORE_PROCINFO:
18718 /* NetBSD core "procinfo" structure. */
18719 return _("NetBSD procinfo structure");
9437c45b 18720
540e6170
CZ
18721#ifdef NT_NETBSDCORE_AUXV
18722 case NT_NETBSDCORE_AUXV:
18723 return _("NetBSD ELF auxiliary vector data");
18724#endif
9437c45b 18725
06d949ec
KR
18726#ifdef NT_NETBSDCORE_LWPSTATUS
18727 case NT_NETBSDCORE_LWPSTATUS:
18728 return _("PT_LWPSTATUS (ptrace_lwpstatus structure)");
18729#endif
18730
540e6170 18731 default:
06d949ec 18732 /* As of Jan 2020 there are no other machine-independent notes
540e6170
CZ
18733 defined for NetBSD core files. If the note type is less
18734 than the start of the machine-dependent note types, we don't
18735 understand it. */
18736
18737 if (e_type < NT_NETBSDCORE_FIRSTMACH)
18738 {
18739 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18740 return buff;
18741 }
18742 break;
9437c45b
JT
18743 }
18744
dda8d76d 18745 switch (filedata->file_header.e_machine)
9437c45b
JT
18746 {
18747 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
18748 and PT_GETFPREGS == mach+2. */
18749
18750 case EM_OLD_ALPHA:
18751 case EM_ALPHA:
18752 case EM_SPARC:
18753 case EM_SPARC32PLUS:
18754 case EM_SPARCV9:
18755 switch (e_type)
18756 {
2b692964 18757 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 18758 return _("PT_GETREGS (reg structure)");
2b692964 18759 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 18760 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18761 default:
18762 break;
18763 }
18764 break;
18765
c0d38b0e
CZ
18766 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
18767 There's also old PT___GETREGS40 == mach + 1 for old reg
18768 structure which lacks GBR. */
18769 case EM_SH:
18770 switch (e_type)
18771 {
18772 case NT_NETBSDCORE_FIRSTMACH + 1:
18773 return _("PT___GETREGS40 (old reg structure)");
18774 case NT_NETBSDCORE_FIRSTMACH + 3:
18775 return _("PT_GETREGS (reg structure)");
18776 case NT_NETBSDCORE_FIRSTMACH + 5:
18777 return _("PT_GETFPREGS (fpreg structure)");
18778 default:
18779 break;
18780 }
18781 break;
18782
9437c45b
JT
18783 /* On all other arch's, PT_GETREGS == mach+1 and
18784 PT_GETFPREGS == mach+3. */
18785 default:
18786 switch (e_type)
18787 {
2b692964 18788 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 18789 return _("PT_GETREGS (reg structure)");
2b692964 18790 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 18791 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18792 default:
18793 break;
18794 }
18795 }
18796
9cf03b7e 18797 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 18798 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
18799 return buff;
18800}
18801
70616151
TT
18802static const char *
18803get_stapsdt_note_type (unsigned e_type)
18804{
18805 static char buff[64];
18806
18807 switch (e_type)
18808 {
18809 case NT_STAPSDT:
18810 return _("NT_STAPSDT (SystemTap probe descriptors)");
18811
18812 default:
18813 break;
18814 }
18815
18816 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18817 return buff;
18818}
18819
32ec8896 18820static bfd_boolean
c6a9fc58
TT
18821print_stapsdt_note (Elf_Internal_Note *pnote)
18822{
3ca60c57
NC
18823 size_t len, maxlen;
18824 unsigned long addr_size = is_32bit_elf ? 4 : 8;
c6a9fc58
TT
18825 char *data = pnote->descdata;
18826 char *data_end = pnote->descdata + pnote->descsz;
18827 bfd_vma pc, base_addr, semaphore;
18828 char *provider, *probe, *arg_fmt;
18829
3ca60c57
NC
18830 if (pnote->descsz < (addr_size * 3))
18831 goto stapdt_note_too_small;
18832
c6a9fc58
TT
18833 pc = byte_get ((unsigned char *) data, addr_size);
18834 data += addr_size;
3ca60c57 18835
c6a9fc58
TT
18836 base_addr = byte_get ((unsigned char *) data, addr_size);
18837 data += addr_size;
3ca60c57 18838
c6a9fc58
TT
18839 semaphore = byte_get ((unsigned char *) data, addr_size);
18840 data += addr_size;
18841
3ca60c57
NC
18842 if (data >= data_end)
18843 goto stapdt_note_too_small;
18844 maxlen = data_end - data;
18845 len = strnlen (data, maxlen);
18846 if (len < maxlen)
18847 {
18848 provider = data;
18849 data += len + 1;
18850 }
18851 else
18852 goto stapdt_note_too_small;
18853
18854 if (data >= data_end)
18855 goto stapdt_note_too_small;
18856 maxlen = data_end - data;
18857 len = strnlen (data, maxlen);
18858 if (len < maxlen)
18859 {
18860 probe = data;
18861 data += len + 1;
18862 }
18863 else
18864 goto stapdt_note_too_small;
9abca702 18865
3ca60c57
NC
18866 if (data >= data_end)
18867 goto stapdt_note_too_small;
18868 maxlen = data_end - data;
18869 len = strnlen (data, maxlen);
18870 if (len < maxlen)
18871 {
18872 arg_fmt = data;
18873 data += len + 1;
18874 }
18875 else
18876 goto stapdt_note_too_small;
c6a9fc58
TT
18877
18878 printf (_(" Provider: %s\n"), provider);
18879 printf (_(" Name: %s\n"), probe);
18880 printf (_(" Location: "));
18881 print_vma (pc, FULL_HEX);
18882 printf (_(", Base: "));
18883 print_vma (base_addr, FULL_HEX);
18884 printf (_(", Semaphore: "));
18885 print_vma (semaphore, FULL_HEX);
9cf03b7e 18886 printf ("\n");
c6a9fc58
TT
18887 printf (_(" Arguments: %s\n"), arg_fmt);
18888
18889 return data == data_end;
3ca60c57
NC
18890
18891 stapdt_note_too_small:
18892 printf (_(" <corrupt - note is too small>\n"));
18893 error (_("corrupt stapdt note - the data size is too small\n"));
18894 return FALSE;
c6a9fc58
TT
18895}
18896
00e98fc7
TG
18897static const char *
18898get_ia64_vms_note_type (unsigned e_type)
18899{
18900 static char buff[64];
18901
18902 switch (e_type)
18903 {
18904 case NT_VMS_MHD:
18905 return _("NT_VMS_MHD (module header)");
18906 case NT_VMS_LNM:
18907 return _("NT_VMS_LNM (language name)");
18908 case NT_VMS_SRC:
18909 return _("NT_VMS_SRC (source files)");
18910 case NT_VMS_TITLE:
9cf03b7e 18911 return "NT_VMS_TITLE";
00e98fc7
TG
18912 case NT_VMS_EIDC:
18913 return _("NT_VMS_EIDC (consistency check)");
18914 case NT_VMS_FPMODE:
18915 return _("NT_VMS_FPMODE (FP mode)");
18916 case NT_VMS_LINKTIME:
9cf03b7e 18917 return "NT_VMS_LINKTIME";
00e98fc7
TG
18918 case NT_VMS_IMGNAM:
18919 return _("NT_VMS_IMGNAM (image name)");
18920 case NT_VMS_IMGID:
18921 return _("NT_VMS_IMGID (image id)");
18922 case NT_VMS_LINKID:
18923 return _("NT_VMS_LINKID (link id)");
18924 case NT_VMS_IMGBID:
18925 return _("NT_VMS_IMGBID (build id)");
18926 case NT_VMS_GSTNAM:
18927 return _("NT_VMS_GSTNAM (sym table name)");
18928 case NT_VMS_ORIG_DYN:
9cf03b7e 18929 return "NT_VMS_ORIG_DYN";
00e98fc7 18930 case NT_VMS_PATCHTIME:
9cf03b7e 18931 return "NT_VMS_PATCHTIME";
00e98fc7
TG
18932 default:
18933 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18934 return buff;
18935 }
18936}
18937
32ec8896 18938static bfd_boolean
00e98fc7
TG
18939print_ia64_vms_note (Elf_Internal_Note * pnote)
18940{
8d18bf79
NC
18941 int maxlen = pnote->descsz;
18942
18943 if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz)
18944 goto desc_size_fail;
18945
00e98fc7
TG
18946 switch (pnote->type)
18947 {
18948 case NT_VMS_MHD:
8d18bf79
NC
18949 if (maxlen <= 36)
18950 goto desc_size_fail;
18951
18952 int l = (int) strnlen (pnote->descdata + 34, maxlen - 34);
18953
18954 printf (_(" Creation date : %.17s\n"), pnote->descdata);
18955 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
18956 if (l + 34 < maxlen)
18957 {
18958 printf (_(" Module name : %s\n"), pnote->descdata + 34);
18959 if (l + 35 < maxlen)
18960 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
18961 else
18962 printf (_(" Module version : <missing>\n"));
18963 }
00e98fc7 18964 else
8d18bf79
NC
18965 {
18966 printf (_(" Module name : <missing>\n"));
18967 printf (_(" Module version : <missing>\n"));
18968 }
00e98fc7 18969 break;
8d18bf79 18970
00e98fc7 18971 case NT_VMS_LNM:
8d18bf79 18972 printf (_(" Language: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18973 break;
8d18bf79 18974
00e98fc7
TG
18975#ifdef BFD64
18976 case NT_VMS_FPMODE:
9cf03b7e 18977 printf (_(" Floating Point mode: "));
8d18bf79
NC
18978 if (maxlen < 8)
18979 goto desc_size_fail;
18980 /* FIXME: Generate an error if descsz > 8 ? */
18981
4a5cb34f 18982 printf ("0x%016" BFD_VMA_FMT "x\n",
8d18bf79 18983 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7 18984 break;
8d18bf79 18985
00e98fc7
TG
18986 case NT_VMS_LINKTIME:
18987 printf (_(" Link time: "));
8d18bf79
NC
18988 if (maxlen < 8)
18989 goto desc_size_fail;
18990 /* FIXME: Generate an error if descsz > 8 ? */
18991
00e98fc7 18992 print_vms_time
8d18bf79 18993 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18994 printf ("\n");
18995 break;
8d18bf79 18996
00e98fc7
TG
18997 case NT_VMS_PATCHTIME:
18998 printf (_(" Patch time: "));
8d18bf79
NC
18999 if (maxlen < 8)
19000 goto desc_size_fail;
19001 /* FIXME: Generate an error if descsz > 8 ? */
19002
00e98fc7 19003 print_vms_time
8d18bf79 19004 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
19005 printf ("\n");
19006 break;
8d18bf79 19007
00e98fc7 19008 case NT_VMS_ORIG_DYN:
8d18bf79
NC
19009 if (maxlen < 34)
19010 goto desc_size_fail;
19011
00e98fc7
TG
19012 printf (_(" Major id: %u, minor id: %u\n"),
19013 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
19014 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 19015 printf (_(" Last modified : "));
00e98fc7
TG
19016 print_vms_time
19017 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 19018 printf (_("\n Link flags : "));
4a5cb34f 19019 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 19020 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 19021 printf (_(" Header flags: 0x%08x\n"),
948f632f 19022 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
8d18bf79 19023 printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32);
00e98fc7
TG
19024 break;
19025#endif
8d18bf79 19026
00e98fc7 19027 case NT_VMS_IMGNAM:
8d18bf79 19028 printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19029 break;
8d18bf79 19030
00e98fc7 19031 case NT_VMS_GSTNAM:
8d18bf79 19032 printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19033 break;
8d18bf79 19034
00e98fc7 19035 case NT_VMS_IMGID:
8d18bf79 19036 printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19037 break;
8d18bf79 19038
00e98fc7 19039 case NT_VMS_LINKID:
8d18bf79 19040 printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19041 break;
8d18bf79 19042
00e98fc7 19043 default:
32ec8896 19044 return FALSE;
00e98fc7 19045 }
8d18bf79 19046
32ec8896 19047 return TRUE;
8d18bf79
NC
19048
19049 desc_size_fail:
19050 printf (_(" <corrupt - data size is too small>\n"));
19051 error (_("corrupt IA64 note: data size is too small\n"));
19052 return FALSE;
00e98fc7
TG
19053}
19054
fd486f32
AM
19055struct build_attr_cache {
19056 Filedata *filedata;
19057 char *strtab;
19058 unsigned long strtablen;
19059 Elf_Internal_Sym *symtab;
19060 unsigned long nsyms;
19061} ba_cache;
19062
6f156d7a
NC
19063/* Find the symbol associated with a build attribute that is attached
19064 to address OFFSET. If PNAME is non-NULL then store the name of
19065 the symbol (if found) in the provided pointer, Returns NULL if a
19066 symbol could not be found. */
c799a79d 19067
6f156d7a
NC
19068static Elf_Internal_Sym *
19069get_symbol_for_build_attribute (Filedata * filedata,
19070 unsigned long offset,
19071 bfd_boolean is_open_attr,
19072 const char ** pname)
9ef920e9 19073{
fd486f32
AM
19074 Elf_Internal_Sym *saved_sym = NULL;
19075 Elf_Internal_Sym *sym;
9ef920e9 19076
dda8d76d 19077 if (filedata->section_headers != NULL
fd486f32 19078 && (ba_cache.filedata == NULL || filedata != ba_cache.filedata))
9ef920e9 19079 {
c799a79d 19080 Elf_Internal_Shdr * symsec;
9ef920e9 19081
fd486f32
AM
19082 free (ba_cache.strtab);
19083 ba_cache.strtab = NULL;
19084 free (ba_cache.symtab);
19085 ba_cache.symtab = NULL;
19086
c799a79d 19087 /* Load the symbol and string sections. */
dda8d76d
NC
19088 for (symsec = filedata->section_headers;
19089 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 19090 symsec ++)
9ef920e9 19091 {
28d13567
AM
19092 if (symsec->sh_type == SHT_SYMTAB
19093 && get_symtab (filedata, symsec,
19094 &ba_cache.symtab, &ba_cache.nsyms,
19095 &ba_cache.strtab, &ba_cache.strtablen))
19096 break;
9ef920e9 19097 }
fd486f32 19098 ba_cache.filedata = filedata;
9ef920e9
NC
19099 }
19100
fd486f32 19101 if (ba_cache.symtab == NULL)
6f156d7a 19102 return NULL;
9ef920e9 19103
c799a79d 19104 /* Find a symbol whose value matches offset. */
fd486f32 19105 for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++)
c799a79d
NC
19106 if (sym->st_value == offset)
19107 {
fd486f32 19108 if (sym->st_name >= ba_cache.strtablen)
c799a79d
NC
19109 /* Huh ? This should not happen. */
19110 continue;
9ef920e9 19111
fd486f32 19112 if (ba_cache.strtab[sym->st_name] == 0)
c799a79d 19113 continue;
9ef920e9 19114
8fd75781
NC
19115 /* The AArch64 and ARM architectures define mapping symbols
19116 (eg $d, $x, $t) which we want to ignore. */
fd486f32
AM
19117 if (ba_cache.strtab[sym->st_name] == '$'
19118 && ba_cache.strtab[sym->st_name + 1] != 0
19119 && ba_cache.strtab[sym->st_name + 2] == 0)
8fd75781
NC
19120 continue;
19121
c799a79d
NC
19122 if (is_open_attr)
19123 {
19124 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
19125 and FILE or OBJECT symbols over NOTYPE symbols. We skip
19126 FUNC symbols entirely. */
19127 switch (ELF_ST_TYPE (sym->st_info))
19128 {
c799a79d 19129 case STT_OBJECT:
6f156d7a 19130 case STT_FILE:
c799a79d 19131 saved_sym = sym;
6f156d7a
NC
19132 if (sym->st_size)
19133 {
19134 /* If the symbol has a size associated
19135 with it then we can stop searching. */
fd486f32 19136 sym = ba_cache.symtab + ba_cache.nsyms;
6f156d7a 19137 }
c799a79d 19138 continue;
9ef920e9 19139
c799a79d
NC
19140 case STT_FUNC:
19141 /* Ignore function symbols. */
19142 continue;
19143
19144 default:
19145 break;
19146 }
19147
19148 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 19149 {
c799a79d
NC
19150 case STB_GLOBAL:
19151 if (saved_sym == NULL
19152 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
19153 saved_sym = sym;
19154 break;
c871dade 19155
c799a79d
NC
19156 case STB_LOCAL:
19157 if (saved_sym == NULL)
19158 saved_sym = sym;
19159 break;
19160
19161 default:
9ef920e9
NC
19162 break;
19163 }
19164 }
c799a79d
NC
19165 else
19166 {
19167 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
19168 continue;
19169
19170 saved_sym = sym;
19171 break;
19172 }
19173 }
19174
6f156d7a 19175 if (saved_sym && pname)
fd486f32 19176 * pname = ba_cache.strtab + saved_sym->st_name;
6f156d7a
NC
19177
19178 return saved_sym;
c799a79d
NC
19179}
19180
d20e98ab
NC
19181/* Returns true iff addr1 and addr2 are in the same section. */
19182
19183static bfd_boolean
19184same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
19185{
19186 Elf_Internal_Shdr * a1;
19187 Elf_Internal_Shdr * a2;
19188
19189 a1 = find_section_by_address (filedata, addr1);
19190 a2 = find_section_by_address (filedata, addr2);
9abca702 19191
d20e98ab
NC
19192 return a1 == a2 && a1 != NULL;
19193}
19194
c799a79d 19195static bfd_boolean
dda8d76d
NC
19196print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
19197 Filedata * filedata)
c799a79d 19198{
6f156d7a
NC
19199 static unsigned long global_offset = 0;
19200 static unsigned long global_end = 0;
19201 static unsigned long func_offset = 0;
19202 static unsigned long func_end = 0;
c871dade 19203
6f156d7a
NC
19204 Elf_Internal_Sym * sym;
19205 const char * name;
19206 unsigned long start;
19207 unsigned long end;
19208 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
19209
19210 switch (pnote->descsz)
c799a79d 19211 {
6f156d7a
NC
19212 case 0:
19213 /* A zero-length description means that the range of
19214 the previous note of the same type should be used. */
c799a79d 19215 if (is_open_attr)
c871dade 19216 {
6f156d7a
NC
19217 if (global_end > global_offset)
19218 printf (_(" Applies to region from %#lx to %#lx\n"),
19219 global_offset, global_end);
19220 else
19221 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
19222 }
19223 else
19224 {
6f156d7a
NC
19225 if (func_end > func_offset)
19226 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
19227 else
19228 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 19229 }
6f156d7a 19230 return TRUE;
9ef920e9 19231
6f156d7a
NC
19232 case 4:
19233 start = byte_get ((unsigned char *) pnote->descdata, 4);
19234 end = 0;
19235 break;
19236
19237 case 8:
19238 if (is_32bit_elf)
19239 {
19240 /* FIXME: We should check that version 3+ notes are being used here... */
19241 start = byte_get ((unsigned char *) pnote->descdata, 4);
19242 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19243 }
19244 else
19245 {
19246 start = byte_get ((unsigned char *) pnote->descdata, 8);
19247 end = 0;
19248 }
19249 break;
19250
19251 case 16:
19252 start = byte_get ((unsigned char *) pnote->descdata, 8);
19253 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
19254 break;
9abca702 19255
6f156d7a 19256 default:
c799a79d
NC
19257 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
19258 printf (_(" <invalid descsz>"));
19259 return FALSE;
19260 }
19261
6f156d7a
NC
19262 name = NULL;
19263 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
19264 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
19265 in order to avoid them being confused with the start address of the
19266 first function in the file... */
19267 if (sym == NULL && is_open_attr)
19268 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
19269 & name);
6f156d7a
NC
19270
19271 if (end == 0 && sym != NULL && sym->st_size > 0)
19272 end = start + sym->st_size;
c799a79d
NC
19273
19274 if (is_open_attr)
19275 {
d20e98ab
NC
19276 /* FIXME: Need to properly allow for section alignment.
19277 16 is just the alignment used on x86_64. */
19278 if (global_end > 0
19279 && start > BFD_ALIGN (global_end, 16)
19280 /* Build notes are not guaranteed to be organised in order of
19281 increasing address, but we should find the all of the notes
19282 for one section in the same place. */
19283 && same_section (filedata, start, global_end))
6f156d7a
NC
19284 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
19285 global_end + 1, start - 1);
19286
19287 printf (_(" Applies to region from %#lx"), start);
19288 global_offset = start;
19289
19290 if (end)
19291 {
19292 printf (_(" to %#lx"), end);
19293 global_end = end;
19294 }
c799a79d
NC
19295 }
19296 else
19297 {
6f156d7a
NC
19298 printf (_(" Applies to region from %#lx"), start);
19299 func_offset = start;
19300
19301 if (end)
19302 {
19303 printf (_(" to %#lx"), end);
19304 func_end = end;
19305 }
c799a79d
NC
19306 }
19307
6f156d7a
NC
19308 if (sym && name)
19309 printf (_(" (%s)"), name);
19310
19311 printf ("\n");
19312 return TRUE;
9ef920e9
NC
19313}
19314
19315static bfd_boolean
19316print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
19317{
1d15e434
NC
19318 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
19319 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
19320 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
19321 char name_type;
19322 char name_attribute;
1d15e434 19323 const char * expected_types;
9ef920e9
NC
19324 const char * name = pnote->namedata;
19325 const char * text;
88305e1b 19326 signed int left;
9ef920e9
NC
19327
19328 if (name == NULL || pnote->namesz < 2)
19329 {
19330 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 19331 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
19332 return FALSE;
19333 }
19334
6f156d7a
NC
19335 if (do_wide)
19336 left = 28;
19337 else
19338 left = 20;
88305e1b
NC
19339
19340 /* Version 2 of the spec adds a "GA" prefix to the name field. */
19341 if (name[0] == 'G' && name[1] == 'A')
19342 {
6f156d7a
NC
19343 if (pnote->namesz < 4)
19344 {
19345 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
19346 print_symbol (-20, _(" <corrupt name>"));
19347 return FALSE;
19348 }
19349
88305e1b
NC
19350 printf ("GA");
19351 name += 2;
19352 left -= 2;
19353 }
19354
9ef920e9
NC
19355 switch ((name_type = * name))
19356 {
19357 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19358 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19359 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19360 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19361 printf ("%c", * name);
88305e1b 19362 left --;
9ef920e9
NC
19363 break;
19364 default:
19365 error (_("unrecognised attribute type in name field: %d\n"), name_type);
19366 print_symbol (-20, _("<unknown name type>"));
19367 return FALSE;
19368 }
19369
9ef920e9
NC
19370 ++ name;
19371 text = NULL;
19372
19373 switch ((name_attribute = * name))
19374 {
19375 case GNU_BUILD_ATTRIBUTE_VERSION:
19376 text = _("<version>");
1d15e434 19377 expected_types = string_expected;
9ef920e9
NC
19378 ++ name;
19379 break;
19380 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19381 text = _("<stack prot>");
75d7d298 19382 expected_types = "!+*";
9ef920e9
NC
19383 ++ name;
19384 break;
19385 case GNU_BUILD_ATTRIBUTE_RELRO:
19386 text = _("<relro>");
1d15e434 19387 expected_types = bool_expected;
9ef920e9
NC
19388 ++ name;
19389 break;
19390 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
19391 text = _("<stack size>");
1d15e434 19392 expected_types = number_expected;
9ef920e9
NC
19393 ++ name;
19394 break;
19395 case GNU_BUILD_ATTRIBUTE_TOOL:
19396 text = _("<tool>");
1d15e434 19397 expected_types = string_expected;
9ef920e9
NC
19398 ++ name;
19399 break;
19400 case GNU_BUILD_ATTRIBUTE_ABI:
19401 text = _("<ABI>");
19402 expected_types = "$*";
19403 ++ name;
19404 break;
19405 case GNU_BUILD_ATTRIBUTE_PIC:
19406 text = _("<PIC>");
1d15e434 19407 expected_types = number_expected;
9ef920e9
NC
19408 ++ name;
19409 break;
a8be5506
NC
19410 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
19411 text = _("<short enum>");
1d15e434 19412 expected_types = bool_expected;
a8be5506
NC
19413 ++ name;
19414 break;
9ef920e9
NC
19415 default:
19416 if (ISPRINT (* name))
19417 {
19418 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
19419
19420 if (len > left && ! do_wide)
19421 len = left;
75d7d298 19422 printf ("%.*s:", len, name);
9ef920e9 19423 left -= len;
0dd6ae21 19424 name += len;
9ef920e9
NC
19425 }
19426 else
19427 {
3e6b6445 19428 static char tmpbuf [128];
88305e1b 19429
3e6b6445
NC
19430 error (_("unrecognised byte in name field: %d\n"), * name);
19431 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
19432 text = tmpbuf;
19433 name ++;
9ef920e9
NC
19434 }
19435 expected_types = "*$!+";
19436 break;
19437 }
19438
19439 if (text)
88305e1b 19440 left -= printf ("%s", text);
9ef920e9
NC
19441
19442 if (strchr (expected_types, name_type) == NULL)
75d7d298 19443 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
19444
19445 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
19446 {
19447 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
19448 (unsigned long) pnote->namesz,
19449 (long) (name - pnote->namedata));
19450 return FALSE;
19451 }
19452
19453 if (left < 1 && ! do_wide)
19454 return TRUE;
19455
19456 switch (name_type)
19457 {
19458 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19459 {
b06b2c92 19460 unsigned int bytes;
ddef72cd
NC
19461 unsigned long long val = 0;
19462 unsigned int shift = 0;
19463 char * decoded = NULL;
19464
b06b2c92
NC
19465 bytes = pnote->namesz - (name - pnote->namedata);
19466 if (bytes > 0)
19467 /* The -1 is because the name field is always 0 terminated, and we
19468 want to be able to ensure that the shift in the while loop below
19469 will not overflow. */
19470 -- bytes;
19471
ddef72cd
NC
19472 if (bytes > sizeof (val))
19473 {
3e6b6445
NC
19474 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
19475 bytes);
19476 bytes = sizeof (val);
ddef72cd 19477 }
3e6b6445
NC
19478 /* We do not bother to warn if bytes == 0 as this can
19479 happen with some early versions of the gcc plugin. */
9ef920e9
NC
19480
19481 while (bytes --)
19482 {
79a964dc
NC
19483 unsigned long byte = (* name ++) & 0xff;
19484
19485 val |= byte << shift;
9ef920e9
NC
19486 shift += 8;
19487 }
19488
75d7d298 19489 switch (name_attribute)
9ef920e9 19490 {
75d7d298 19491 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
19492 switch (val)
19493 {
75d7d298
NC
19494 case 0: decoded = "static"; break;
19495 case 1: decoded = "pic"; break;
19496 case 2: decoded = "PIC"; break;
19497 case 3: decoded = "pie"; break;
19498 case 4: decoded = "PIE"; break;
19499 default: break;
9ef920e9 19500 }
75d7d298
NC
19501 break;
19502 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19503 switch (val)
9ef920e9 19504 {
75d7d298
NC
19505 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
19506 case 0: decoded = "off"; break;
19507 case 1: decoded = "on"; break;
19508 case 2: decoded = "all"; break;
19509 case 3: decoded = "strong"; break;
19510 case 4: decoded = "explicit"; break;
19511 default: break;
9ef920e9 19512 }
75d7d298
NC
19513 break;
19514 default:
19515 break;
9ef920e9
NC
19516 }
19517
75d7d298 19518 if (decoded != NULL)
3e6b6445
NC
19519 {
19520 print_symbol (-left, decoded);
19521 left = 0;
19522 }
19523 else if (val == 0)
19524 {
19525 printf ("0x0");
19526 left -= 3;
19527 }
9ef920e9 19528 else
75d7d298
NC
19529 {
19530 if (do_wide)
ddef72cd 19531 left -= printf ("0x%llx", val);
75d7d298 19532 else
ddef72cd 19533 left -= printf ("0x%-.*llx", left, val);
75d7d298 19534 }
9ef920e9
NC
19535 }
19536 break;
19537 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19538 left -= print_symbol (- left, name);
19539 break;
19540 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19541 left -= print_symbol (- left, "true");
19542 break;
19543 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19544 left -= print_symbol (- left, "false");
19545 break;
19546 }
19547
19548 if (do_wide && left > 0)
19549 printf ("%-*s", left, " ");
9abca702 19550
9ef920e9
NC
19551 return TRUE;
19552}
19553
6d118b09
NC
19554/* Note that by the ELF standard, the name field is already null byte
19555 terminated, and namesz includes the terminating null byte.
19556 I.E. the value of namesz for the name "FSF" is 4.
19557
e3c8793a 19558 If the value of namesz is zero, there is no name present. */
9ef920e9 19559
32ec8896 19560static bfd_boolean
9ef920e9 19561process_note (Elf_Internal_Note * pnote,
dda8d76d 19562 Filedata * filedata)
779fe533 19563{
2cf0635d
NC
19564 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
19565 const char * nt;
9437c45b
JT
19566
19567 if (pnote->namesz == 0)
1ec5cd37
NC
19568 /* If there is no note name, then use the default set of
19569 note type strings. */
dda8d76d 19570 nt = get_note_type (filedata, pnote->type);
1ec5cd37 19571
1118d252
RM
19572 else if (const_strneq (pnote->namedata, "GNU"))
19573 /* GNU-specific object file notes. */
19574 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
19575
19576 else if (const_strneq (pnote->namedata, "FreeBSD"))
19577 /* FreeBSD-specific core file notes. */
dda8d76d 19578 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 19579
0112cd26 19580 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 19581 /* NetBSD-specific core file notes. */
dda8d76d 19582 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 19583
c6056a74
SF
19584 else if (const_strneq (pnote->namedata, "NetBSD"))
19585 /* NetBSD-specific core file notes. */
19586 return process_netbsd_elf_note (pnote);
19587
9abca702
CZ
19588 else if (const_strneq (pnote->namedata, "PaX"))
19589 /* NetBSD-specific core file notes. */
19590 return process_netbsd_elf_note (pnote);
19591
b15fa79e
AM
19592 else if (strneq (pnote->namedata, "SPU/", 4))
19593 {
19594 /* SPU-specific core file notes. */
19595 nt = pnote->namedata + 4;
19596 name = "SPU";
19597 }
19598
00e98fc7
TG
19599 else if (const_strneq (pnote->namedata, "IPF/VMS"))
19600 /* VMS/ia64-specific file notes. */
19601 nt = get_ia64_vms_note_type (pnote->type);
19602
70616151
TT
19603 else if (const_strneq (pnote->namedata, "stapsdt"))
19604 nt = get_stapsdt_note_type (pnote->type);
19605
9437c45b 19606 else
1ec5cd37
NC
19607 /* Don't recognize this note name; just use the default set of
19608 note type strings. */
dda8d76d 19609 nt = get_note_type (filedata, pnote->type);
9437c45b 19610
1449284b 19611 printf (" ");
9ef920e9 19612
483767a3
AM
19613 if (((const_strneq (pnote->namedata, "GA")
19614 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19615 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19616 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19617 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
19618 print_gnu_build_attribute_name (pnote);
19619 else
19620 print_symbol (-20, name);
19621
19622 if (do_wide)
19623 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
19624 else
19625 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
19626
19627 if (const_strneq (pnote->namedata, "IPF/VMS"))
19628 return print_ia64_vms_note (pnote);
664f90a3 19629 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 19630 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
19631 else if (const_strneq (pnote->namedata, "stapsdt"))
19632 return print_stapsdt_note (pnote);
9ece1fa9
TT
19633 else if (const_strneq (pnote->namedata, "CORE"))
19634 return print_core_note (pnote);
483767a3
AM
19635 else if (((const_strneq (pnote->namedata, "GA")
19636 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19637 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19638 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19639 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 19640 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 19641
9ef920e9 19642 if (pnote->descsz)
1449284b
NC
19643 {
19644 unsigned long i;
19645
19646 printf (_(" description data: "));
19647 for (i = 0; i < pnote->descsz; i++)
178d8719 19648 printf ("%02x ", pnote->descdata[i] & 0xff);
04ac15ab
AS
19649 if (!do_wide)
19650 printf ("\n");
1449284b
NC
19651 }
19652
9ef920e9
NC
19653 if (do_wide)
19654 printf ("\n");
19655
32ec8896 19656 return TRUE;
1449284b 19657}
6d118b09 19658
32ec8896 19659static bfd_boolean
dda8d76d
NC
19660process_notes_at (Filedata * filedata,
19661 Elf_Internal_Shdr * section,
19662 bfd_vma offset,
82ed9683
L
19663 bfd_vma length,
19664 bfd_vma align)
779fe533 19665{
2cf0635d
NC
19666 Elf_External_Note * pnotes;
19667 Elf_External_Note * external;
4dff97b2
NC
19668 char * end;
19669 bfd_boolean res = TRUE;
103f02d3 19670
779fe533 19671 if (length <= 0)
32ec8896 19672 return FALSE;
103f02d3 19673
1449284b
NC
19674 if (section)
19675 {
dda8d76d 19676 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 19677 if (pnotes)
32ec8896 19678 {
dda8d76d 19679 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
f761cb13
AM
19680 {
19681 free (pnotes);
19682 return FALSE;
19683 }
32ec8896 19684 }
1449284b
NC
19685 }
19686 else
82ed9683 19687 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 19688 _("notes"));
4dff97b2 19689
dd24e3da 19690 if (pnotes == NULL)
32ec8896 19691 return FALSE;
779fe533 19692
103f02d3 19693 external = pnotes;
103f02d3 19694
1449284b 19695 if (section)
dda8d76d 19696 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
19697 else
19698 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
19699 (unsigned long) offset, (unsigned long) length);
19700
82ed9683
L
19701 /* NB: Some note sections may have alignment value of 0 or 1. gABI
19702 specifies that notes should be aligned to 4 bytes in 32-bit
19703 objects and to 8 bytes in 64-bit objects. As a Linux extension,
19704 we also support 4 byte alignment in 64-bit objects. If section
19705 alignment is less than 4, we treate alignment as 4 bytes. */
19706 if (align < 4)
19707 align = 4;
19708 else if (align != 4 && align != 8)
19709 {
19710 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
19711 (long) align);
a788aedd 19712 free (pnotes);
82ed9683
L
19713 return FALSE;
19714 }
19715
dbe15e4e 19716 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 19717
c8071705
NC
19718 end = (char *) pnotes + length;
19719 while ((char *) external < end)
779fe533 19720 {
b34976b6 19721 Elf_Internal_Note inote;
15b42fb0 19722 size_t min_notesz;
4dff97b2 19723 char * next;
2cf0635d 19724 char * temp = NULL;
c8071705 19725 size_t data_remaining = end - (char *) external;
6d118b09 19726
dda8d76d 19727 if (!is_ia64_vms (filedata))
15b42fb0 19728 {
9dd3a467
NC
19729 /* PR binutils/15191
19730 Make sure that there is enough data to read. */
15b42fb0
AM
19731 min_notesz = offsetof (Elf_External_Note, name);
19732 if (data_remaining < min_notesz)
9dd3a467 19733 {
d3a49aa8
AM
19734 warn (ngettext ("Corrupt note: only %ld byte remains, "
19735 "not enough for a full note\n",
19736 "Corrupt note: only %ld bytes remain, "
19737 "not enough for a full note\n",
19738 data_remaining),
19739 (long) data_remaining);
9dd3a467
NC
19740 break;
19741 }
5396a86e
AM
19742 data_remaining -= min_notesz;
19743
15b42fb0
AM
19744 inote.type = BYTE_GET (external->type);
19745 inote.namesz = BYTE_GET (external->namesz);
19746 inote.namedata = external->name;
19747 inote.descsz = BYTE_GET (external->descsz);
276da9b3 19748 inote.descdata = ((char *) external
4dff97b2 19749 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 19750 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 19751 next = ((char *) external
4dff97b2 19752 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 19753 }
00e98fc7 19754 else
15b42fb0
AM
19755 {
19756 Elf64_External_VMS_Note *vms_external;
00e98fc7 19757
9dd3a467
NC
19758 /* PR binutils/15191
19759 Make sure that there is enough data to read. */
15b42fb0
AM
19760 min_notesz = offsetof (Elf64_External_VMS_Note, name);
19761 if (data_remaining < min_notesz)
9dd3a467 19762 {
d3a49aa8
AM
19763 warn (ngettext ("Corrupt note: only %ld byte remains, "
19764 "not enough for a full note\n",
19765 "Corrupt note: only %ld bytes remain, "
19766 "not enough for a full note\n",
19767 data_remaining),
19768 (long) data_remaining);
9dd3a467
NC
19769 break;
19770 }
5396a86e 19771 data_remaining -= min_notesz;
3e55a963 19772
15b42fb0
AM
19773 vms_external = (Elf64_External_VMS_Note *) external;
19774 inote.type = BYTE_GET (vms_external->type);
19775 inote.namesz = BYTE_GET (vms_external->namesz);
19776 inote.namedata = vms_external->name;
19777 inote.descsz = BYTE_GET (vms_external->descsz);
19778 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
19779 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19780 next = inote.descdata + align_power (inote.descsz, 3);
19781 }
19782
5396a86e
AM
19783 /* PR 17531: file: 3443835e. */
19784 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
19785 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
19786 || (size_t) (inote.descdata - inote.namedata) > data_remaining
19787 || (size_t) (next - inote.descdata) < inote.descsz
19788 || ((size_t) (next - inote.descdata)
19789 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 19790 {
15b42fb0 19791 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 19792 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
19793 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
19794 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
19795 break;
19796 }
19797
15b42fb0 19798 external = (Elf_External_Note *) next;
dd24e3da 19799
6d118b09
NC
19800 /* Verify that name is null terminated. It appears that at least
19801 one version of Linux (RedHat 6.0) generates corefiles that don't
19802 comply with the ELF spec by failing to include the null byte in
19803 namesz. */
18344509 19804 if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0')
6d118b09 19805 {
5396a86e 19806 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 19807 {
5396a86e
AM
19808 temp = (char *) malloc (inote.namesz + 1);
19809 if (temp == NULL)
19810 {
19811 error (_("Out of memory allocating space for inote name\n"));
19812 res = FALSE;
19813 break;
19814 }
76da6bbe 19815
5396a86e
AM
19816 memcpy (temp, inote.namedata, inote.namesz);
19817 inote.namedata = temp;
19818 }
19819 inote.namedata[inote.namesz] = 0;
6d118b09
NC
19820 }
19821
dda8d76d 19822 if (! process_note (& inote, filedata))
6b4bf3bc 19823 res = FALSE;
103f02d3 19824
9db70fc3
AM
19825 free (temp);
19826 temp = NULL;
779fe533
NC
19827 }
19828
19829 free (pnotes);
103f02d3 19830
779fe533
NC
19831 return res;
19832}
19833
32ec8896 19834static bfd_boolean
dda8d76d 19835process_corefile_note_segments (Filedata * filedata)
779fe533 19836{
2cf0635d 19837 Elf_Internal_Phdr * segment;
b34976b6 19838 unsigned int i;
32ec8896 19839 bfd_boolean res = TRUE;
103f02d3 19840
dda8d76d 19841 if (! get_program_headers (filedata))
6b4bf3bc 19842 return TRUE;
103f02d3 19843
dda8d76d
NC
19844 for (i = 0, segment = filedata->program_headers;
19845 i < filedata->file_header.e_phnum;
b34976b6 19846 i++, segment++)
779fe533
NC
19847 {
19848 if (segment->p_type == PT_NOTE)
dda8d76d 19849 if (! process_notes_at (filedata, NULL,
32ec8896 19850 (bfd_vma) segment->p_offset,
82ed9683
L
19851 (bfd_vma) segment->p_filesz,
19852 (bfd_vma) segment->p_align))
32ec8896 19853 res = FALSE;
779fe533 19854 }
103f02d3 19855
779fe533
NC
19856 return res;
19857}
19858
32ec8896 19859static bfd_boolean
dda8d76d 19860process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
19861{
19862 Elf_External_Note * pnotes;
19863 Elf_External_Note * external;
c8071705 19864 char * end;
32ec8896 19865 bfd_boolean res = TRUE;
685080f2
NC
19866
19867 if (length <= 0)
32ec8896 19868 return FALSE;
685080f2 19869
dda8d76d 19870 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
19871 _("v850 notes"));
19872 if (pnotes == NULL)
32ec8896 19873 return FALSE;
685080f2
NC
19874
19875 external = pnotes;
c8071705 19876 end = (char*) pnotes + length;
685080f2
NC
19877
19878 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
19879 (unsigned long) offset, (unsigned long) length);
19880
c8071705 19881 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
19882 {
19883 Elf_External_Note * next;
19884 Elf_Internal_Note inote;
19885
19886 inote.type = BYTE_GET (external->type);
19887 inote.namesz = BYTE_GET (external->namesz);
19888 inote.namedata = external->name;
19889 inote.descsz = BYTE_GET (external->descsz);
19890 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
19891 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19892
c8071705
NC
19893 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
19894 {
19895 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
19896 inote.descdata = inote.namedata;
19897 inote.namesz = 0;
19898 }
19899
685080f2
NC
19900 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
19901
c8071705 19902 if ( ((char *) next > end)
685080f2
NC
19903 || ((char *) next < (char *) pnotes))
19904 {
19905 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
19906 (unsigned long) ((char *) external - (char *) pnotes));
19907 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19908 inote.type, inote.namesz, inote.descsz);
19909 break;
19910 }
19911
19912 external = next;
19913
19914 /* Prevent out-of-bounds indexing. */
c8071705 19915 if ( inote.namedata + inote.namesz > end
685080f2
NC
19916 || inote.namedata + inote.namesz < inote.namedata)
19917 {
19918 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
19919 (unsigned long) ((char *) external - (char *) pnotes));
19920 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19921 inote.type, inote.namesz, inote.descsz);
19922 break;
19923 }
19924
19925 printf (" %s: ", get_v850_elf_note_type (inote.type));
19926
19927 if (! print_v850_note (& inote))
19928 {
32ec8896 19929 res = FALSE;
685080f2
NC
19930 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
19931 inote.namesz, inote.descsz);
19932 }
19933 }
19934
19935 free (pnotes);
19936
19937 return res;
19938}
19939
32ec8896 19940static bfd_boolean
dda8d76d 19941process_note_sections (Filedata * filedata)
1ec5cd37 19942{
2cf0635d 19943 Elf_Internal_Shdr * section;
1ec5cd37 19944 unsigned long i;
32ec8896
NC
19945 unsigned int n = 0;
19946 bfd_boolean res = TRUE;
1ec5cd37 19947
dda8d76d
NC
19948 for (i = 0, section = filedata->section_headers;
19949 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 19950 i++, section++)
685080f2
NC
19951 {
19952 if (section->sh_type == SHT_NOTE)
19953 {
dda8d76d 19954 if (! process_notes_at (filedata, section,
32ec8896 19955 (bfd_vma) section->sh_offset,
82ed9683
L
19956 (bfd_vma) section->sh_size,
19957 (bfd_vma) section->sh_addralign))
32ec8896 19958 res = FALSE;
685080f2
NC
19959 n++;
19960 }
19961
dda8d76d
NC
19962 if (( filedata->file_header.e_machine == EM_V800
19963 || filedata->file_header.e_machine == EM_V850
19964 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
19965 && section->sh_type == SHT_RENESAS_INFO)
19966 {
dda8d76d 19967 if (! process_v850_notes (filedata,
32ec8896
NC
19968 (bfd_vma) section->sh_offset,
19969 (bfd_vma) section->sh_size))
19970 res = FALSE;
685080f2
NC
19971 n++;
19972 }
19973 }
df565f32
NC
19974
19975 if (n == 0)
19976 /* Try processing NOTE segments instead. */
dda8d76d 19977 return process_corefile_note_segments (filedata);
1ec5cd37
NC
19978
19979 return res;
19980}
19981
32ec8896 19982static bfd_boolean
dda8d76d 19983process_notes (Filedata * filedata)
779fe533
NC
19984{
19985 /* If we have not been asked to display the notes then do nothing. */
19986 if (! do_notes)
32ec8896 19987 return TRUE;
103f02d3 19988
dda8d76d
NC
19989 if (filedata->file_header.e_type != ET_CORE)
19990 return process_note_sections (filedata);
103f02d3 19991
779fe533 19992 /* No program headers means no NOTE segment. */
dda8d76d
NC
19993 if (filedata->file_header.e_phnum > 0)
19994 return process_corefile_note_segments (filedata);
779fe533 19995
1ec5cd37 19996 printf (_("No note segments present in the core file.\n"));
32ec8896 19997 return TRUE;
779fe533
NC
19998}
19999
60abdbed
NC
20000static unsigned char *
20001display_public_gnu_attributes (unsigned char * start,
20002 const unsigned char * const end)
20003{
20004 printf (_(" Unknown GNU attribute: %s\n"), start);
20005
20006 start += strnlen ((char *) start, end - start);
20007 display_raw_attribute (start, end);
20008
20009 return (unsigned char *) end;
20010}
20011
20012static unsigned char *
20013display_generic_attribute (unsigned char * start,
20014 unsigned int tag,
20015 const unsigned char * const end)
20016{
20017 if (tag == 0)
20018 return (unsigned char *) end;
20019
20020 return display_tag_value (tag, start, end);
20021}
20022
32ec8896 20023static bfd_boolean
dda8d76d 20024process_arch_specific (Filedata * filedata)
252b5132 20025{
a952a375 20026 if (! do_arch)
32ec8896 20027 return TRUE;
a952a375 20028
dda8d76d 20029 switch (filedata->file_header.e_machine)
252b5132 20030 {
53a346d8
CZ
20031 case EM_ARC:
20032 case EM_ARC_COMPACT:
20033 case EM_ARC_COMPACT2:
dda8d76d 20034 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
20035 display_arc_attribute,
20036 display_generic_attribute);
11c1ff18 20037 case EM_ARM:
dda8d76d 20038 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
20039 display_arm_attribute,
20040 display_generic_attribute);
20041
252b5132 20042 case EM_MIPS:
4fe85591 20043 case EM_MIPS_RS3_LE:
dda8d76d 20044 return process_mips_specific (filedata);
60abdbed
NC
20045
20046 case EM_MSP430:
dda8d76d
NC
20047 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
20048 display_msp430x_attribute,
c0ea7c52 20049 display_msp430_gnu_attribute);
60abdbed 20050
2dc8dd17
JW
20051 case EM_RISCV:
20052 return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,
20053 display_riscv_attribute,
20054 display_generic_attribute);
20055
35c08157 20056 case EM_NDS32:
dda8d76d 20057 return process_nds32_specific (filedata);
60abdbed 20058
85f7484a
PB
20059 case EM_68K:
20060 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
20061 display_m68k_gnu_attribute);
20062
34c8bcba 20063 case EM_PPC:
b82317dd 20064 case EM_PPC64:
dda8d76d 20065 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20066 display_power_gnu_attribute);
20067
643f7afb
AK
20068 case EM_S390:
20069 case EM_S390_OLD:
dda8d76d 20070 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20071 display_s390_gnu_attribute);
20072
9e8c70f9
DM
20073 case EM_SPARC:
20074 case EM_SPARC32PLUS:
20075 case EM_SPARCV9:
dda8d76d 20076 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20077 display_sparc_gnu_attribute);
20078
59e6276b 20079 case EM_TI_C6000:
dda8d76d 20080 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
20081 display_tic6x_attribute,
20082 display_generic_attribute);
20083
252b5132 20084 default:
dda8d76d 20085 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
20086 display_public_gnu_attributes,
20087 display_generic_attribute);
252b5132 20088 }
252b5132
RH
20089}
20090
32ec8896 20091static bfd_boolean
dda8d76d 20092get_file_header (Filedata * filedata)
252b5132 20093{
9ea033b2 20094 /* Read in the identity array. */
dda8d76d 20095 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20096 return FALSE;
252b5132 20097
9ea033b2 20098 /* Determine how to read the rest of the header. */
dda8d76d 20099 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 20100 {
1a0670f3
AM
20101 default:
20102 case ELFDATANONE:
adab8cdc
AO
20103 case ELFDATA2LSB:
20104 byte_get = byte_get_little_endian;
20105 byte_put = byte_put_little_endian;
20106 break;
20107 case ELFDATA2MSB:
20108 byte_get = byte_get_big_endian;
20109 byte_put = byte_put_big_endian;
20110 break;
9ea033b2
NC
20111 }
20112
20113 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 20114 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
20115
20116 /* Read in the rest of the header. */
20117 if (is_32bit_elf)
20118 {
20119 Elf32_External_Ehdr ehdr32;
252b5132 20120
dda8d76d 20121 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20122 return FALSE;
103f02d3 20123
dda8d76d
NC
20124 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
20125 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
20126 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
20127 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
20128 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
20129 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
20130 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
20131 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
20132 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
20133 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
20134 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
20135 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
20136 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 20137 }
252b5132 20138 else
9ea033b2
NC
20139 {
20140 Elf64_External_Ehdr ehdr64;
a952a375
NC
20141
20142 /* If we have been compiled with sizeof (bfd_vma) == 4, then
20143 we will not be able to cope with the 64bit data found in
20144 64 ELF files. Detect this now and abort before we start
50c2245b 20145 overwriting things. */
a952a375
NC
20146 if (sizeof (bfd_vma) < 8)
20147 {
e3c8793a
NC
20148 error (_("This instance of readelf has been built without support for a\n\
2014964 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 20150 return FALSE;
a952a375 20151 }
103f02d3 20152
dda8d76d 20153 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20154 return FALSE;
103f02d3 20155
dda8d76d
NC
20156 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
20157 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
20158 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
20159 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
20160 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
20161 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
20162 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
20163 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
20164 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
20165 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
20166 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
20167 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
20168 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 20169 }
252b5132 20170
dda8d76d 20171 if (filedata->file_header.e_shoff)
7ece0d85
JJ
20172 {
20173 /* There may be some extensions in the first section header. Don't
20174 bomb if we can't read it. */
20175 if (is_32bit_elf)
dda8d76d 20176 get_32bit_section_headers (filedata, TRUE);
7ece0d85 20177 else
dda8d76d 20178 get_64bit_section_headers (filedata, TRUE);
7ece0d85 20179 }
560f3c1c 20180
32ec8896 20181 return TRUE;
252b5132
RH
20182}
20183
dda8d76d
NC
20184static void
20185close_file (Filedata * filedata)
20186{
20187 if (filedata)
20188 {
20189 if (filedata->handle)
20190 fclose (filedata->handle);
20191 free (filedata);
20192 }
20193}
20194
20195void
20196close_debug_file (void * data)
20197{
20198 close_file ((Filedata *) data);
20199}
20200
20201static Filedata *
20202open_file (const char * pathname)
20203{
20204 struct stat statbuf;
20205 Filedata * filedata = NULL;
20206
20207 if (stat (pathname, & statbuf) < 0
20208 || ! S_ISREG (statbuf.st_mode))
20209 goto fail;
20210
20211 filedata = calloc (1, sizeof * filedata);
20212 if (filedata == NULL)
20213 goto fail;
20214
20215 filedata->handle = fopen (pathname, "rb");
20216 if (filedata->handle == NULL)
20217 goto fail;
20218
20219 filedata->file_size = (bfd_size_type) statbuf.st_size;
20220 filedata->file_name = pathname;
20221
20222 if (! get_file_header (filedata))
20223 goto fail;
20224
20225 if (filedata->file_header.e_shoff)
20226 {
20227 bfd_boolean res;
20228
20229 /* Read the section headers again, this time for real. */
20230 if (is_32bit_elf)
20231 res = get_32bit_section_headers (filedata, FALSE);
20232 else
20233 res = get_64bit_section_headers (filedata, FALSE);
20234
20235 if (!res)
20236 goto fail;
20237 }
20238
20239 return filedata;
20240
20241 fail:
20242 if (filedata)
20243 {
20244 if (filedata->handle)
20245 fclose (filedata->handle);
20246 free (filedata);
20247 }
20248 return NULL;
20249}
20250
20251void *
20252open_debug_file (const char * pathname)
20253{
20254 return open_file (pathname);
20255}
20256
fb52b2f4
NC
20257/* Process one ELF object file according to the command line options.
20258 This file may actually be stored in an archive. The file is
32ec8896
NC
20259 positioned at the start of the ELF object. Returns TRUE if no
20260 problems were encountered, FALSE otherwise. */
fb52b2f4 20261
32ec8896 20262static bfd_boolean
dda8d76d 20263process_object (Filedata * filedata)
252b5132 20264{
24841daa 20265 bfd_boolean have_separate_files;
252b5132 20266 unsigned int i;
2482f306 20267 bfd_boolean res;
252b5132 20268
dda8d76d 20269 if (! get_file_header (filedata))
252b5132 20270 {
dda8d76d 20271 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 20272 return FALSE;
252b5132
RH
20273 }
20274
20275 /* Initialise per file variables. */
978c4450
AM
20276 for (i = ARRAY_SIZE (filedata->version_info); i--;)
20277 filedata->version_info[i] = 0;
252b5132 20278
978c4450
AM
20279 for (i = ARRAY_SIZE (filedata->dynamic_info); i--;)
20280 filedata->dynamic_info[i] = 0;
20281 filedata->dynamic_info_DT_GNU_HASH = 0;
20282 filedata->dynamic_info_DT_MIPS_XHASH = 0;
252b5132
RH
20283
20284 /* Process the file. */
20285 if (show_name)
dda8d76d 20286 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 20287
18bd398b
NC
20288 /* Initialise the dump_sects array from the cmdline_dump_sects array.
20289 Note we do this even if cmdline_dump_sects is empty because we
20290 must make sure that the dump_sets array is zeroed out before each
20291 object file is processed. */
6431e409
AM
20292 if (filedata->dump.num_dump_sects > cmdline.num_dump_sects)
20293 memset (filedata->dump.dump_sects, 0,
20294 filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects));
18bd398b 20295
dda8d76d 20296 if (cmdline.num_dump_sects > 0)
18bd398b 20297 {
6431e409 20298 if (filedata->dump.num_dump_sects == 0)
18bd398b 20299 /* A sneaky way of allocating the dump_sects array. */
6431e409 20300 request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0);
18bd398b 20301
6431e409
AM
20302 assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects);
20303 memcpy (filedata->dump.dump_sects, cmdline.dump_sects,
20304 cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects));
18bd398b 20305 }
d70c5fc7 20306
dda8d76d 20307 if (! process_file_header (filedata))
32ec8896 20308 return FALSE;
252b5132 20309
dda8d76d 20310 if (! process_section_headers (filedata))
2f62977e 20311 {
32ec8896
NC
20312 /* Without loaded section headers we cannot process lots of things. */
20313 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 20314
2f62977e 20315 if (! do_using_dynamic)
32ec8896 20316 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 20317 }
252b5132 20318
dda8d76d 20319 if (! process_section_groups (filedata))
32ec8896
NC
20320 /* Without loaded section groups we cannot process unwind. */
20321 do_unwind = FALSE;
d1f5c6e3 20322
2482f306
AM
20323 res = process_program_headers (filedata);
20324 if (res)
20325 res = process_dynamic_section (filedata);
252b5132 20326
dda8d76d 20327 if (! process_relocs (filedata))
32ec8896 20328 res = FALSE;
252b5132 20329
dda8d76d 20330 if (! process_unwind (filedata))
32ec8896 20331 res = FALSE;
4d6ed7c8 20332
dda8d76d 20333 if (! process_symbol_table (filedata))
32ec8896 20334 res = FALSE;
252b5132 20335
dda8d76d 20336 if (! process_syminfo (filedata))
32ec8896 20337 res = FALSE;
252b5132 20338
dda8d76d 20339 if (! process_version_sections (filedata))
32ec8896 20340 res = FALSE;
252b5132 20341
82ed9683 20342 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
24841daa 20343 have_separate_files = load_separate_debug_files (filedata, filedata->file_name);
82ed9683 20344 else
24841daa 20345 have_separate_files = FALSE;
dda8d76d
NC
20346
20347 if (! process_section_contents (filedata))
32ec8896 20348 res = FALSE;
f5842774 20349
24841daa 20350 if (have_separate_files)
dda8d76d 20351 {
24841daa
NC
20352 separate_info * d;
20353
20354 for (d = first_separate_info; d != NULL; d = d->next)
20355 {
20356 if (! process_section_headers (d->handle))
20357 res = FALSE;
20358 else if (! process_section_contents (d->handle))
20359 res = FALSE;
20360 }
20361
20362 /* The file handles are closed by the call to free_debug_memory() below. */
dda8d76d
NC
20363 }
20364
20365 if (! process_notes (filedata))
32ec8896 20366 res = FALSE;
103f02d3 20367
dda8d76d 20368 if (! process_gnu_liblist (filedata))
32ec8896 20369 res = FALSE;
047b2264 20370
dda8d76d 20371 if (! process_arch_specific (filedata))
32ec8896 20372 res = FALSE;
252b5132 20373
dda8d76d
NC
20374 free (filedata->program_headers);
20375 filedata->program_headers = NULL;
d93f0186 20376
dda8d76d
NC
20377 free (filedata->section_headers);
20378 filedata->section_headers = NULL;
252b5132 20379
dda8d76d
NC
20380 free (filedata->string_table);
20381 filedata->string_table = NULL;
20382 filedata->string_table_length = 0;
252b5132 20383
9db70fc3
AM
20384 free (filedata->dump.dump_sects);
20385 filedata->dump.dump_sects = NULL;
20386 filedata->dump.num_dump_sects = 0;
a788aedd 20387
9db70fc3
AM
20388 free (filedata->dynamic_strings);
20389 filedata->dynamic_strings = NULL;
20390 filedata->dynamic_strings_length = 0;
252b5132 20391
9db70fc3
AM
20392 free (filedata->dynamic_symbols);
20393 filedata->dynamic_symbols = NULL;
20394 filedata->num_dynamic_syms = 0;
252b5132 20395
9db70fc3
AM
20396 free (filedata->dynamic_syminfo);
20397 filedata->dynamic_syminfo = NULL;
ff78d6d6 20398
9db70fc3
AM
20399 free (filedata->dynamic_section);
20400 filedata->dynamic_section = NULL;
293c573e 20401
978c4450 20402 while (filedata->symtab_shndx_list != NULL)
8fb879cd 20403 {
978c4450
AM
20404 elf_section_list *next = filedata->symtab_shndx_list->next;
20405 free (filedata->symtab_shndx_list);
20406 filedata->symtab_shndx_list = next;
8fb879cd
AM
20407 }
20408
9db70fc3
AM
20409 free (filedata->section_headers_groups);
20410 filedata->section_headers_groups = NULL;
e4b17d5c 20411
978c4450 20412 if (filedata->section_groups)
e4b17d5c 20413 {
2cf0635d
NC
20414 struct group_list * g;
20415 struct group_list * next;
e4b17d5c 20416
978c4450 20417 for (i = 0; i < filedata->group_count; i++)
e4b17d5c 20418 {
978c4450 20419 for (g = filedata->section_groups [i].root; g != NULL; g = next)
e4b17d5c
L
20420 {
20421 next = g->next;
20422 free (g);
20423 }
20424 }
20425
978c4450
AM
20426 free (filedata->section_groups);
20427 filedata->section_groups = NULL;
e4b17d5c
L
20428 }
20429
19e6b90e 20430 free_debug_memory ();
18bd398b 20431
32ec8896 20432 return res;
252b5132
RH
20433}
20434
2cf0635d 20435/* Process an ELF archive.
32ec8896
NC
20436 On entry the file is positioned just after the ARMAG string.
20437 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 20438
32ec8896 20439static bfd_boolean
dda8d76d 20440process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
20441{
20442 struct archive_info arch;
20443 struct archive_info nested_arch;
20444 size_t got;
32ec8896 20445 bfd_boolean ret = TRUE;
2cf0635d 20446
32ec8896 20447 show_name = TRUE;
2cf0635d
NC
20448
20449 /* The ARCH structure is used to hold information about this archive. */
20450 arch.file_name = NULL;
20451 arch.file = NULL;
20452 arch.index_array = NULL;
20453 arch.sym_table = NULL;
20454 arch.longnames = NULL;
20455
20456 /* The NESTED_ARCH structure is used as a single-item cache of information
20457 about a nested archive (when members of a thin archive reside within
20458 another regular archive file). */
20459 nested_arch.file_name = NULL;
20460 nested_arch.file = NULL;
20461 nested_arch.index_array = NULL;
20462 nested_arch.sym_table = NULL;
20463 nested_arch.longnames = NULL;
20464
dda8d76d 20465 if (setup_archive (&arch, filedata->file_name, filedata->handle,
780f96ae
AM
20466 filedata->file_size, is_thin_archive,
20467 do_archive_index) != 0)
2cf0635d 20468 {
32ec8896 20469 ret = FALSE;
2cf0635d 20470 goto out;
4145f1d5 20471 }
fb52b2f4 20472
4145f1d5
NC
20473 if (do_archive_index)
20474 {
2cf0635d 20475 if (arch.sym_table == NULL)
1cb7d8b1
AM
20476 error (_("%s: unable to dump the index as none was found\n"),
20477 filedata->file_name);
4145f1d5
NC
20478 else
20479 {
591f7597 20480 unsigned long i, l;
4145f1d5
NC
20481 unsigned long current_pos;
20482
1cb7d8b1
AM
20483 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes "
20484 "in the symbol table)\n"),
20485 filedata->file_name, (unsigned long) arch.index_num,
20486 arch.sym_size);
dda8d76d
NC
20487
20488 current_pos = ftell (filedata->handle);
4145f1d5 20489
2cf0635d 20490 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 20491 {
1cb7d8b1
AM
20492 if (i == 0
20493 || (i > 0 && arch.index_array[i] != arch.index_array[i - 1]))
20494 {
20495 char * member_name
20496 = get_archive_member_name_at (&arch, arch.index_array[i],
20497 &nested_arch);
2cf0635d 20498
1cb7d8b1
AM
20499 if (member_name != NULL)
20500 {
20501 char * qualified_name
20502 = make_qualified_name (&arch, &nested_arch,
20503 member_name);
2cf0635d 20504
1cb7d8b1
AM
20505 if (qualified_name != NULL)
20506 {
20507 printf (_("Contents of binary %s at offset "),
20508 qualified_name);
c2a7d3f5
NC
20509 (void) print_vma (arch.index_array[i], PREFIX_HEX);
20510 putchar ('\n');
1cb7d8b1
AM
20511 free (qualified_name);
20512 }
fd486f32 20513 free (member_name);
4145f1d5
NC
20514 }
20515 }
2cf0635d
NC
20516
20517 if (l >= arch.sym_size)
4145f1d5 20518 {
1cb7d8b1
AM
20519 error (_("%s: end of the symbol table reached "
20520 "before the end of the index\n"),
dda8d76d 20521 filedata->file_name);
32ec8896 20522 ret = FALSE;
cb8f3167 20523 break;
4145f1d5 20524 }
591f7597 20525 /* PR 17531: file: 0b6630b2. */
1cb7d8b1
AM
20526 printf ("\t%.*s\n",
20527 (int) (arch.sym_size - l), arch.sym_table + l);
591f7597 20528 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
20529 }
20530
67ce483b 20531 if (arch.uses_64bit_indices)
c2a7d3f5
NC
20532 l = (l + 7) & ~ 7;
20533 else
20534 l += l & 1;
20535
2cf0635d 20536 if (l < arch.sym_size)
32ec8896 20537 {
d3a49aa8
AM
20538 error (ngettext ("%s: %ld byte remains in the symbol table, "
20539 "but without corresponding entries in "
20540 "the index table\n",
20541 "%s: %ld bytes remain in the symbol table, "
20542 "but without corresponding entries in "
20543 "the index table\n",
20544 arch.sym_size - l),
dda8d76d 20545 filedata->file_name, arch.sym_size - l);
32ec8896
NC
20546 ret = FALSE;
20547 }
4145f1d5 20548
dda8d76d 20549 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 20550 {
1cb7d8b1
AM
20551 error (_("%s: failed to seek back to start of object files "
20552 "in the archive\n"),
dda8d76d 20553 filedata->file_name);
32ec8896 20554 ret = FALSE;
2cf0635d 20555 goto out;
4145f1d5 20556 }
fb52b2f4 20557 }
4145f1d5
NC
20558
20559 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
20560 && !do_segments && !do_header && !do_dump && !do_version
20561 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 20562 && !do_section_groups && !do_dyn_syms)
2cf0635d 20563 {
32ec8896 20564 ret = TRUE; /* Archive index only. */
2cf0635d
NC
20565 goto out;
20566 }
fb52b2f4
NC
20567 }
20568
fb52b2f4
NC
20569 while (1)
20570 {
2cf0635d
NC
20571 char * name;
20572 size_t namelen;
20573 char * qualified_name;
20574
20575 /* Read the next archive header. */
dda8d76d 20576 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
1cb7d8b1
AM
20577 {
20578 error (_("%s: failed to seek to next archive header\n"),
20579 arch.file_name);
20580 ret = FALSE;
20581 break;
20582 }
dda8d76d 20583 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d 20584 if (got != sizeof arch.arhdr)
1cb7d8b1
AM
20585 {
20586 if (got == 0)
2cf0635d 20587 break;
28e817cc
NC
20588 /* PR 24049 - we cannot use filedata->file_name as this will
20589 have already been freed. */
20590 error (_("%s: failed to read archive header\n"), arch.file_name);
9abca702 20591
1cb7d8b1
AM
20592 ret = FALSE;
20593 break;
20594 }
2cf0635d 20595 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
1cb7d8b1
AM
20596 {
20597 error (_("%s: did not find a valid archive header\n"),
20598 arch.file_name);
20599 ret = FALSE;
20600 break;
20601 }
2cf0635d
NC
20602
20603 arch.next_arhdr_offset += sizeof arch.arhdr;
20604
978c4450
AM
20605 filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
20606 if (filedata->archive_file_size & 01)
20607 ++filedata->archive_file_size;
2cf0635d
NC
20608
20609 name = get_archive_member_name (&arch, &nested_arch);
20610 if (name == NULL)
fb52b2f4 20611 {
28e817cc 20612 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20613 ret = FALSE;
d989285c 20614 break;
fb52b2f4 20615 }
2cf0635d 20616 namelen = strlen (name);
fb52b2f4 20617
2cf0635d
NC
20618 qualified_name = make_qualified_name (&arch, &nested_arch, name);
20619 if (qualified_name == NULL)
fb52b2f4 20620 {
28e817cc 20621 error (_("%s: bad archive file name\n"), arch.file_name);
fd486f32 20622 free (name);
32ec8896 20623 ret = FALSE;
d989285c 20624 break;
fb52b2f4
NC
20625 }
20626
2cf0635d 20627 if (is_thin_archive && arch.nested_member_origin == 0)
1cb7d8b1
AM
20628 {
20629 /* This is a proxy for an external member of a thin archive. */
20630 Filedata * member_filedata;
20631 char * member_file_name = adjust_relative_path
dda8d76d 20632 (filedata->file_name, name, namelen);
32ec8896 20633
fd486f32 20634 free (name);
1cb7d8b1
AM
20635 if (member_file_name == NULL)
20636 {
fd486f32 20637 free (qualified_name);
1cb7d8b1
AM
20638 ret = FALSE;
20639 break;
20640 }
2cf0635d 20641
1cb7d8b1
AM
20642 member_filedata = open_file (member_file_name);
20643 if (member_filedata == NULL)
20644 {
20645 error (_("Input file '%s' is not readable.\n"), member_file_name);
20646 free (member_file_name);
fd486f32 20647 free (qualified_name);
1cb7d8b1
AM
20648 ret = FALSE;
20649 break;
20650 }
2cf0635d 20651
978c4450 20652 filedata->archive_file_offset = arch.nested_member_origin;
dda8d76d 20653 member_filedata->file_name = qualified_name;
2cf0635d 20654
1cb7d8b1 20655 if (! process_object (member_filedata))
32ec8896 20656 ret = FALSE;
2cf0635d 20657
1cb7d8b1
AM
20658 close_file (member_filedata);
20659 free (member_file_name);
1cb7d8b1 20660 }
2cf0635d 20661 else if (is_thin_archive)
1cb7d8b1
AM
20662 {
20663 Filedata thin_filedata;
eb02c04d 20664
1cb7d8b1 20665 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 20666
a043396b
NC
20667 /* PR 15140: Allow for corrupt thin archives. */
20668 if (nested_arch.file == NULL)
20669 {
20670 error (_("%s: contains corrupt thin archive: %s\n"),
28e817cc 20671 qualified_name, name);
fd486f32
AM
20672 free (qualified_name);
20673 free (name);
32ec8896 20674 ret = FALSE;
a043396b
NC
20675 break;
20676 }
fd486f32 20677 free (name);
a043396b 20678
1cb7d8b1 20679 /* This is a proxy for a member of a nested archive. */
978c4450
AM
20680 filedata->archive_file_offset
20681 = arch.nested_member_origin + sizeof arch.arhdr;
2cf0635d 20682
1cb7d8b1
AM
20683 /* The nested archive file will have been opened and setup by
20684 get_archive_member_name. */
978c4450
AM
20685 if (fseek (nested_arch.file, filedata->archive_file_offset,
20686 SEEK_SET) != 0)
1cb7d8b1
AM
20687 {
20688 error (_("%s: failed to seek to archive member.\n"),
20689 nested_arch.file_name);
fd486f32 20690 free (qualified_name);
1cb7d8b1
AM
20691 ret = FALSE;
20692 break;
20693 }
2cf0635d 20694
dda8d76d
NC
20695 thin_filedata.handle = nested_arch.file;
20696 thin_filedata.file_name = qualified_name;
9abca702 20697
1cb7d8b1 20698 if (! process_object (& thin_filedata))
32ec8896 20699 ret = FALSE;
1cb7d8b1 20700 }
2cf0635d 20701 else
1cb7d8b1 20702 {
fd486f32 20703 free (name);
978c4450 20704 filedata->archive_file_offset = arch.next_arhdr_offset;
6a6196fc 20705 filedata->file_name = qualified_name;
1cb7d8b1 20706 if (! process_object (filedata))
32ec8896 20707 ret = FALSE;
978c4450 20708 arch.next_arhdr_offset += filedata->archive_file_size;
4c836627 20709 /* Stop looping with "negative" archive_file_size. */
978c4450 20710 if (arch.next_arhdr_offset < filedata->archive_file_size)
80e2a3b6 20711 arch.next_arhdr_offset = -1ul;
1cb7d8b1 20712 }
fb52b2f4 20713
2cf0635d 20714 free (qualified_name);
fb52b2f4
NC
20715 }
20716
4145f1d5 20717 out:
2cf0635d
NC
20718 if (nested_arch.file != NULL)
20719 fclose (nested_arch.file);
20720 release_archive (&nested_arch);
20721 release_archive (&arch);
fb52b2f4 20722
d989285c 20723 return ret;
fb52b2f4
NC
20724}
20725
32ec8896 20726static bfd_boolean
2cf0635d 20727process_file (char * file_name)
fb52b2f4 20728{
dda8d76d 20729 Filedata * filedata = NULL;
fb52b2f4
NC
20730 struct stat statbuf;
20731 char armag[SARMAG];
32ec8896 20732 bfd_boolean ret = TRUE;
fb52b2f4
NC
20733
20734 if (stat (file_name, &statbuf) < 0)
20735 {
f24ddbdd
NC
20736 if (errno == ENOENT)
20737 error (_("'%s': No such file\n"), file_name);
20738 else
20739 error (_("Could not locate '%s'. System error message: %s\n"),
20740 file_name, strerror (errno));
32ec8896 20741 return FALSE;
f24ddbdd
NC
20742 }
20743
20744 if (! S_ISREG (statbuf.st_mode))
20745 {
20746 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 20747 return FALSE;
fb52b2f4
NC
20748 }
20749
dda8d76d
NC
20750 filedata = calloc (1, sizeof * filedata);
20751 if (filedata == NULL)
20752 {
20753 error (_("Out of memory allocating file data structure\n"));
20754 return FALSE;
20755 }
20756
20757 filedata->file_name = file_name;
20758 filedata->handle = fopen (file_name, "rb");
20759 if (filedata->handle == NULL)
fb52b2f4 20760 {
f24ddbdd 20761 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 20762 free (filedata);
32ec8896 20763 return FALSE;
fb52b2f4
NC
20764 }
20765
dda8d76d 20766 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 20767 {
4145f1d5 20768 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
20769 fclose (filedata->handle);
20770 free (filedata);
32ec8896 20771 return FALSE;
fb52b2f4
NC
20772 }
20773
dda8d76d 20774 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 20775
fb52b2f4 20776 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 20777 {
dda8d76d 20778 if (! process_archive (filedata, FALSE))
32ec8896
NC
20779 ret = FALSE;
20780 }
2cf0635d 20781 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 20782 {
dda8d76d 20783 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
20784 ret = FALSE;
20785 }
fb52b2f4
NC
20786 else
20787 {
1b513401 20788 if (do_archive_index && !check_all)
4145f1d5
NC
20789 error (_("File %s is not an archive so its index cannot be displayed.\n"),
20790 file_name);
20791
dda8d76d 20792 rewind (filedata->handle);
978c4450 20793 filedata->archive_file_size = filedata->archive_file_offset = 0;
32ec8896 20794
dda8d76d 20795 if (! process_object (filedata))
32ec8896 20796 ret = FALSE;
fb52b2f4
NC
20797 }
20798
dda8d76d 20799 fclose (filedata->handle);
8fb879cd
AM
20800 free (filedata->section_headers);
20801 free (filedata->program_headers);
20802 free (filedata->string_table);
6431e409 20803 free (filedata->dump.dump_sects);
dda8d76d 20804 free (filedata);
32ec8896 20805
fd486f32 20806 free (ba_cache.strtab);
1bd6175a 20807 ba_cache.strtab = NULL;
fd486f32 20808 free (ba_cache.symtab);
1bd6175a 20809 ba_cache.symtab = NULL;
fd486f32
AM
20810 ba_cache.filedata = NULL;
20811
fb52b2f4
NC
20812 return ret;
20813}
20814
252b5132
RH
20815#ifdef SUPPORT_DISASSEMBLY
20816/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 20817 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 20818 symbols. */
252b5132
RH
20819
20820void
2cf0635d 20821print_address (unsigned int addr, FILE * outfile)
252b5132
RH
20822{
20823 fprintf (outfile,"0x%8.8x", addr);
20824}
20825
e3c8793a 20826/* Needed by the i386 disassembler. */
dda8d76d 20827
252b5132
RH
20828void
20829db_task_printsym (unsigned int addr)
20830{
20831 print_address (addr, stderr);
20832}
20833#endif
20834
20835int
2cf0635d 20836main (int argc, char ** argv)
252b5132 20837{
ff78d6d6
L
20838 int err;
20839
252b5132
RH
20840#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
20841 setlocale (LC_MESSAGES, "");
3882b010
L
20842#endif
20843#if defined (HAVE_SETLOCALE)
20844 setlocale (LC_CTYPE, "");
252b5132
RH
20845#endif
20846 bindtextdomain (PACKAGE, LOCALEDIR);
20847 textdomain (PACKAGE);
20848
869b9d07
MM
20849 expandargv (&argc, &argv);
20850
dda8d76d 20851 parse_args (& cmdline, argc, argv);
59f14fc0 20852
18bd398b 20853 if (optind < (argc - 1))
1b513401
NC
20854 /* When displaying information for more than one file,
20855 prefix the information with the file name. */
32ec8896 20856 show_name = TRUE;
5656ba2c
L
20857 else if (optind >= argc)
20858 {
1b513401
NC
20859 /* Ensure that the warning is always displayed. */
20860 do_checks = TRUE;
20861
5656ba2c
L
20862 warn (_("Nothing to do.\n"));
20863 usage (stderr);
20864 }
18bd398b 20865
32ec8896 20866 err = FALSE;
252b5132 20867 while (optind < argc)
32ec8896
NC
20868 if (! process_file (argv[optind++]))
20869 err = TRUE;
252b5132 20870
9db70fc3 20871 free (cmdline.dump_sects);
252b5132 20872
7d9813f1
NA
20873 free (dump_ctf_symtab_name);
20874 free (dump_ctf_strtab_name);
20875 free (dump_ctf_parent_name);
20876
32ec8896 20877 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 20878}