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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"
79bc120c 64#include "demangle.h"
252b5132
RH
65
66#include "elf/common.h"
67#include "elf/external.h"
68#include "elf/internal.h"
252b5132 69
4b78141a
NC
70
71/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
75
76#include "elf/h8.h"
77#undef _ELF_H8_H
78
79/* Undo the effects of #including reloc-macros.h. */
80
81#undef START_RELOC_NUMBERS
82#undef RELOC_NUMBER
83#undef FAKE_RELOC
84#undef EMPTY_RELOC
85#undef END_RELOC_NUMBERS
86#undef _RELOC_MACROS_H
87
252b5132
RH
88/* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
91
92#define RELOC_MACROS_GEN_FUNC
93
a06ea964 94#include "elf/aarch64.h"
252b5132 95#include "elf/alpha.h"
3b16e843 96#include "elf/arc.h"
252b5132 97#include "elf/arm.h"
3b16e843 98#include "elf/avr.h"
1d65ded4 99#include "elf/bfin.h"
60bca95a 100#include "elf/cr16.h"
3b16e843 101#include "elf/cris.h"
1c0d3aa6 102#include "elf/crx.h"
b8891f8d 103#include "elf/csky.h"
252b5132
RH
104#include "elf/d10v.h"
105#include "elf/d30v.h"
d172d4ba 106#include "elf/dlx.h"
aca4efc7 107#include "elf/bpf.h"
cfb8c092 108#include "elf/epiphany.h"
252b5132 109#include "elf/fr30.h"
5c70f934 110#include "elf/frv.h"
3f8107ab 111#include "elf/ft32.h"
3b16e843
NC
112#include "elf/h8.h"
113#include "elf/hppa.h"
114#include "elf/i386.h"
f954747f
AM
115#include "elf/i370.h"
116#include "elf/i860.h"
117#include "elf/i960.h"
3b16e843 118#include "elf/ia64.h"
1e4cf259 119#include "elf/ip2k.h"
84e94c90 120#include "elf/lm32.h"
1c0d3aa6 121#include "elf/iq2000.h"
49f58d10 122#include "elf/m32c.h"
3b16e843
NC
123#include "elf/m32r.h"
124#include "elf/m68k.h"
75751cd9 125#include "elf/m68hc11.h"
7b4ae824 126#include "elf/s12z.h"
252b5132 127#include "elf/mcore.h"
15ab5209 128#include "elf/mep.h"
a3c62988 129#include "elf/metag.h"
7ba29e2a 130#include "elf/microblaze.h"
3b16e843 131#include "elf/mips.h"
3c3bdf30 132#include "elf/mmix.h"
3b16e843
NC
133#include "elf/mn10200.h"
134#include "elf/mn10300.h"
5506d11a 135#include "elf/moxie.h"
4970f871 136#include "elf/mt.h"
2469cfa2 137#include "elf/msp430.h"
35c08157 138#include "elf/nds32.h"
fe944acf 139#include "elf/nfp.h"
13761a11 140#include "elf/nios2.h"
73589c9d 141#include "elf/or1k.h"
7d466069 142#include "elf/pj.h"
3b16e843 143#include "elf/ppc.h"
c833c019 144#include "elf/ppc64.h"
2b100bb5 145#include "elf/pru.h"
03336641 146#include "elf/riscv.h"
99c513f6 147#include "elf/rl78.h"
c7927a3c 148#include "elf/rx.h"
a85d7ed0 149#include "elf/s390.h"
1c0d3aa6 150#include "elf/score.h"
3b16e843
NC
151#include "elf/sh.h"
152#include "elf/sparc.h"
e9f53129 153#include "elf/spu.h"
40b36596 154#include "elf/tic6x.h"
aa137e4d
NC
155#include "elf/tilegx.h"
156#include "elf/tilepro.h"
3b16e843 157#include "elf/v850.h"
179d3252 158#include "elf/vax.h"
619ed720 159#include "elf/visium.h"
f96bd6c2 160#include "elf/wasm32.h"
3b16e843 161#include "elf/x86-64.h"
c29aca4a 162#include "elf/xc16x.h"
f6c1a2d5 163#include "elf/xgate.h"
93fbbb04 164#include "elf/xstormy16.h"
88da6820 165#include "elf/xtensa.h"
6655dba2 166#include "elf/z80.h"
252b5132 167
252b5132 168#include "getopt.h"
566b0d53 169#include "libiberty.h"
09c11c86 170#include "safe-ctype.h"
2cf0635d 171#include "filenames.h"
252b5132 172
15b42fb0
AM
173#ifndef offsetof
174#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
175#endif
176
6a40cf0c
NC
177typedef struct elf_section_list
178{
dda8d76d
NC
179 Elf_Internal_Shdr * hdr;
180 struct elf_section_list * next;
6a40cf0c
NC
181} elf_section_list;
182
dda8d76d
NC
183/* Flag bits indicating particular types of dump. */
184#define HEX_DUMP (1 << 0) /* The -x command line switch. */
185#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
186#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
187#define STRING_DUMP (1 << 3) /* The -p command line switch. */
188#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
d344b407 189#define CTF_DUMP (1 << 5) /* The --ctf command line switch. */
dda8d76d
NC
190
191typedef unsigned char dump_type;
192
193/* A linked list of the section names for which dumps were requested. */
194struct dump_list_entry
195{
196 char * name;
197 dump_type type;
198 struct dump_list_entry * next;
199};
200
6431e409
AM
201/* A dynamic array of flags indicating for which sections a dump
202 has been requested via command line switches. */
1b513401
NC
203struct dump_data
204{
6431e409
AM
205 dump_type * dump_sects;
206 unsigned int num_dump_sects;
207};
208
209static struct dump_data cmdline;
210
211static struct dump_list_entry * dump_sects_byname;
212
2cf0635d 213char * program_name = "readelf";
dda8d76d 214
32ec8896
NC
215static bfd_boolean show_name = FALSE;
216static bfd_boolean do_dynamic = FALSE;
217static bfd_boolean do_syms = FALSE;
218static bfd_boolean do_dyn_syms = FALSE;
0f03783c 219static bfd_boolean do_lto_syms = FALSE;
32ec8896
NC
220static bfd_boolean do_reloc = FALSE;
221static bfd_boolean do_sections = FALSE;
222static bfd_boolean do_section_groups = FALSE;
223static bfd_boolean do_section_details = FALSE;
224static bfd_boolean do_segments = FALSE;
225static bfd_boolean do_unwind = FALSE;
226static bfd_boolean do_using_dynamic = FALSE;
227static bfd_boolean do_header = FALSE;
228static bfd_boolean do_dump = FALSE;
229static bfd_boolean do_version = FALSE;
230static bfd_boolean do_histogram = FALSE;
231static bfd_boolean do_debugging = FALSE;
7d9813f1 232static bfd_boolean do_ctf = FALSE;
32ec8896
NC
233static bfd_boolean do_arch = FALSE;
234static bfd_boolean do_notes = FALSE;
235static bfd_boolean do_archive_index = FALSE;
1b513401 236static bfd_boolean check_all = FALSE;
32ec8896
NC
237static bfd_boolean is_32bit_elf = FALSE;
238static bfd_boolean decompress_dumps = FALSE;
0942c7ab 239static bfd_boolean do_not_show_symbol_truncation = FALSE;
79bc120c
NC
240static bfd_boolean do_demangle = FALSE; /* Pretty print C++ symbol names. */
241static int demangle_flags = DMGL_ANSI | DMGL_PARAMS;
252b5132 242
7d9813f1
NA
243static char *dump_ctf_parent_name;
244static char *dump_ctf_symtab_name;
245static char *dump_ctf_strtab_name;
246
e4b17d5c
L
247struct group_list
248{
dda8d76d
NC
249 struct group_list * next;
250 unsigned int section_index;
e4b17d5c
L
251};
252
253struct group
254{
dda8d76d
NC
255 struct group_list * root;
256 unsigned int group_index;
e4b17d5c
L
257};
258
978c4450
AM
259typedef struct filedata
260{
261 const char * file_name;
262 FILE * handle;
263 bfd_size_type file_size;
264 Elf_Internal_Ehdr file_header;
265 Elf_Internal_Shdr * section_headers;
266 Elf_Internal_Phdr * program_headers;
267 char * string_table;
268 unsigned long string_table_length;
269 unsigned long archive_file_offset;
270 unsigned long archive_file_size;
271 unsigned long dynamic_addr;
272 bfd_size_type dynamic_size;
273 size_t dynamic_nent;
274 Elf_Internal_Dyn * dynamic_section;
8ac10c5b 275 Elf_Internal_Shdr * dynamic_strtab_section;
978c4450
AM
276 char * dynamic_strings;
277 unsigned long dynamic_strings_length;
8ac10c5b 278 Elf_Internal_Shdr * dynamic_symtab_section;
978c4450
AM
279 unsigned long num_dynamic_syms;
280 Elf_Internal_Sym * dynamic_symbols;
281 bfd_vma version_info[16];
282 unsigned int dynamic_syminfo_nent;
283 Elf_Internal_Syminfo * dynamic_syminfo;
284 unsigned long dynamic_syminfo_offset;
285 bfd_size_type nbuckets;
286 bfd_size_type nchains;
287 bfd_vma * buckets;
288 bfd_vma * chains;
289 bfd_size_type ngnubuckets;
290 bfd_size_type ngnuchains;
291 bfd_vma * gnubuckets;
292 bfd_vma * gnuchains;
293 bfd_vma * mipsxlat;
294 bfd_vma gnusymidx;
295 char program_interpreter[PATH_MAX];
296 bfd_vma dynamic_info[DT_ENCODING];
297 bfd_vma dynamic_info_DT_GNU_HASH;
298 bfd_vma dynamic_info_DT_MIPS_XHASH;
299 elf_section_list * symtab_shndx_list;
300 size_t group_count;
301 struct group * section_groups;
302 struct group ** section_headers_groups;
303 /* A dynamic array of flags indicating for which sections a dump of
304 some kind has been requested. It is reset on a per-object file
305 basis and then initialised from the cmdline_dump_sects array,
306 the results of interpreting the -w switch, and the
307 dump_sects_byname list. */
308 struct dump_data dump;
309} Filedata;
aef1f6d0 310
c256ffe7 311/* How to print a vma value. */
843dd992
NC
312typedef enum print_mode
313{
314 HEX,
315 DEC,
316 DEC_5,
317 UNSIGNED,
318 PREFIX_HEX,
319 FULL_HEX,
320 LONG_HEX
321}
322print_mode;
323
bb4d2ac2
L
324/* Versioned symbol info. */
325enum versioned_symbol_info
326{
327 symbol_undefined,
328 symbol_hidden,
329 symbol_public
330};
331
32ec8896 332static const char * get_symbol_version_string
dda8d76d 333 (Filedata *, bfd_boolean, const char *, unsigned long, unsigned,
32ec8896 334 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 335
9c19a809
NC
336#define UNKNOWN -1
337
b9e920ec
AM
338#define SECTION_NAME(X) \
339 (filedata->string_table + (X)->sh_name)
340
341#define SECTION_NAME_VALID(X) \
342 ((X) != NULL \
343 && filedata->string_table != NULL \
344 && (X)->sh_name < filedata->string_table_length)
345
346#define SECTION_NAME_PRINT(X) \
347 ((X) == NULL ? _("<none>") \
348 : filedata->string_table == NULL ? _("<no-strings>") \
349 : (X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
350 : filedata->string_table + (X)->sh_name)
252b5132 351
ee42cf8c 352#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 353
ba5cdace
NC
354#define GET_ELF_SYMBOLS(file, section, sym_count) \
355 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
356 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 357
10ca4b04
L
358#define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \
359 (strtab != NULL && offset < strtab_size)
978c4450
AM
360#define VALID_DYNAMIC_NAME(filedata, offset) \
361 VALID_SYMBOL_NAME (filedata->dynamic_strings, \
362 filedata->dynamic_strings_length, offset)
d79b3d50
NC
363/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
364 already been called and verified that the string exists. */
978c4450
AM
365#define GET_DYNAMIC_NAME(filedata, offset) \
366 (filedata->dynamic_strings + offset)
18bd398b 367
61865e30
NC
368#define REMOVE_ARCH_BITS(ADDR) \
369 do \
370 { \
dda8d76d 371 if (filedata->file_header.e_machine == EM_ARM) \
61865e30
NC
372 (ADDR) &= ~1; \
373 } \
374 while (0)
f16a9783
MS
375
376/* Get the correct GNU hash section name. */
978c4450
AM
377#define GNU_HASH_SECTION_NAME(filedata) \
378 filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash"
d79b3d50 379\f
66cfc0fd
AM
380/* Print a BFD_VMA to an internal buffer, for use in error messages.
381 BFD_FMA_FMT can't be used in translated strings. */
382
383static const char *
384bfd_vmatoa (char *fmtch, bfd_vma value)
385{
386 /* bfd_vmatoa is used more then once in a printf call for output.
387 Cycle through an array of buffers. */
388 static int buf_pos = 0;
389 static struct bfd_vmatoa_buf
390 {
391 char place[64];
392 } buf[4];
393 char *ret;
394 char fmt[32];
395
396 ret = buf[buf_pos++].place;
397 buf_pos %= ARRAY_SIZE (buf);
398
399 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
400 snprintf (ret, sizeof (buf[0].place), fmt, value);
401 return ret;
402}
403
dda8d76d
NC
404/* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
405 OFFSET + the offset of the current archive member, if we are examining an
406 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
407 allocate a buffer using malloc and fill that. In either case return the
408 pointer to the start of the retrieved data or NULL if something went wrong.
409 If something does go wrong and REASON is not NULL then emit an error
410 message using REASON as part of the context. */
59245841 411
c256ffe7 412static void *
dda8d76d
NC
413get_data (void * var,
414 Filedata * filedata,
415 unsigned long offset,
416 bfd_size_type size,
417 bfd_size_type nmemb,
418 const char * reason)
a6e9f9df 419{
2cf0635d 420 void * mvar;
57028622 421 bfd_size_type amt = size * nmemb;
a6e9f9df 422
c256ffe7 423 if (size == 0 || nmemb == 0)
a6e9f9df
AM
424 return NULL;
425
57028622
NC
426 /* If the size_t type is smaller than the bfd_size_type, eg because
427 you are building a 32-bit tool on a 64-bit host, then make sure
428 that when the sizes are cast to (size_t) no information is lost. */
7c1c1904
AM
429 if ((size_t) size != size
430 || (size_t) nmemb != nmemb
431 || (size_t) amt != amt)
57028622
NC
432 {
433 if (reason)
66cfc0fd
AM
434 error (_("Size truncation prevents reading %s"
435 " elements of size %s for %s\n"),
436 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
437 return NULL;
438 }
439
440 /* Check for size overflow. */
7c1c1904 441 if (amt / size != nmemb || (size_t) amt + 1 == 0)
57028622
NC
442 {
443 if (reason)
66cfc0fd
AM
444 error (_("Size overflow prevents reading %s"
445 " elements of size %s for %s\n"),
446 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
447 return NULL;
448 }
449
c22b42ce 450 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
c9c1d674 451 attempting to allocate memory when the read is bound to fail. */
978c4450
AM
452 if (filedata->archive_file_offset > filedata->file_size
453 || offset > filedata->file_size - filedata->archive_file_offset
454 || amt > filedata->file_size - filedata->archive_file_offset - offset)
a6e9f9df 455 {
049b0c3a 456 if (reason)
66cfc0fd
AM
457 error (_("Reading %s bytes extends past end of file for %s\n"),
458 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
459 return NULL;
460 }
461
978c4450
AM
462 if (fseek (filedata->handle, filedata->archive_file_offset + offset,
463 SEEK_SET))
071436c6
NC
464 {
465 if (reason)
c9c1d674 466 error (_("Unable to seek to 0x%lx for %s\n"),
978c4450 467 filedata->archive_file_offset + offset, reason);
071436c6
NC
468 return NULL;
469 }
470
a6e9f9df
AM
471 mvar = var;
472 if (mvar == NULL)
473 {
7c1c1904
AM
474 /* + 1 so that we can '\0' terminate invalid string table sections. */
475 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
476
477 if (mvar == NULL)
478 {
049b0c3a 479 if (reason)
66cfc0fd
AM
480 error (_("Out of memory allocating %s bytes for %s\n"),
481 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
482 return NULL;
483 }
c256ffe7 484
c9c1d674 485 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
486 }
487
dda8d76d 488 if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb)
a6e9f9df 489 {
049b0c3a 490 if (reason)
66cfc0fd
AM
491 error (_("Unable to read in %s bytes of %s\n"),
492 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
493 if (mvar != var)
494 free (mvar);
495 return NULL;
496 }
497
498 return mvar;
499}
500
32ec8896
NC
501/* Print a VMA value in the MODE specified.
502 Returns the number of characters displayed. */
cb8f3167 503
32ec8896 504static unsigned int
14a91970 505print_vma (bfd_vma vma, print_mode mode)
66543521 506{
32ec8896 507 unsigned int nc = 0;
66543521 508
14a91970 509 switch (mode)
66543521 510 {
14a91970
AM
511 case FULL_HEX:
512 nc = printf ("0x");
1a0670f3 513 /* Fall through. */
14a91970 514 case LONG_HEX:
f7a99963 515#ifdef BFD64
14a91970 516 if (is_32bit_elf)
437c2fb7 517 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 518#endif
14a91970
AM
519 printf_vma (vma);
520 return nc + 16;
b19aac67 521
14a91970
AM
522 case DEC_5:
523 if (vma <= 99999)
524 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 525 /* Fall through. */
14a91970
AM
526 case PREFIX_HEX:
527 nc = printf ("0x");
1a0670f3 528 /* Fall through. */
14a91970
AM
529 case HEX:
530 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 531
14a91970
AM
532 case DEC:
533 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 534
14a91970
AM
535 case UNSIGNED:
536 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
537
538 default:
539 /* FIXME: Report unrecognised mode ? */
540 return 0;
f7a99963 541 }
f7a99963
NC
542}
543
7bfd842d 544/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 545 multibye characters (assuming the host environment supports them).
31104126 546
7bfd842d
NC
547 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
548
0942c7ab
NC
549 If truncation will happen and do_not_show_symbol_truncation is FALSE then display
550 abs(WIDTH) - 5 characters followed by "[...]".
551
7bfd842d
NC
552 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
553 padding as necessary.
171191ba
NC
554
555 Returns the number of emitted characters. */
556
557static unsigned int
0942c7ab 558print_symbol (signed int width, const char * symbol)
31104126 559{
171191ba 560 bfd_boolean extra_padding = FALSE;
0942c7ab 561 bfd_boolean do_dots = FALSE;
32ec8896 562 signed int num_printed = 0;
3bfcb652 563#ifdef HAVE_MBSTATE_T
7bfd842d 564 mbstate_t state;
3bfcb652 565#endif
32ec8896 566 unsigned int width_remaining;
79bc120c 567 const void * alloced_symbol = NULL;
961c521f 568
7bfd842d 569 if (width < 0)
961c521f 570 {
88305e1b 571 /* Keep the width positive. This helps the code below. */
961c521f 572 width = - width;
171191ba 573 extra_padding = TRUE;
0b4362b0 574 }
56d8f8a9
NC
575 else if (width == 0)
576 return 0;
961c521f 577
7bfd842d
NC
578 if (do_wide)
579 /* Set the remaining width to a very large value.
580 This simplifies the code below. */
581 width_remaining = INT_MAX;
582 else
0942c7ab
NC
583 {
584 width_remaining = width;
585 if (! do_not_show_symbol_truncation
586 && (int) strlen (symbol) > width)
587 {
588 width_remaining -= 5;
589 if ((int) width_remaining < 0)
590 width_remaining = 0;
591 do_dots = TRUE;
592 }
593 }
cb8f3167 594
3bfcb652 595#ifdef HAVE_MBSTATE_T
7bfd842d
NC
596 /* Initialise the multibyte conversion state. */
597 memset (& state, 0, sizeof (state));
3bfcb652 598#endif
961c521f 599
79bc120c
NC
600 if (do_demangle && *symbol)
601 {
602 const char * res = cplus_demangle (symbol, demangle_flags);
603
604 if (res != NULL)
605 alloced_symbol = symbol = res;
606 }
607
7bfd842d
NC
608 while (width_remaining)
609 {
610 size_t n;
7bfd842d 611 const char c = *symbol++;
961c521f 612
7bfd842d 613 if (c == 0)
961c521f
NC
614 break;
615
7bfd842d
NC
616 /* Do not print control characters directly as they can affect terminal
617 settings. Such characters usually appear in the names generated
618 by the assembler for local labels. */
619 if (ISCNTRL (c))
961c521f 620 {
7bfd842d 621 if (width_remaining < 2)
961c521f
NC
622 break;
623
7bfd842d
NC
624 printf ("^%c", c + 0x40);
625 width_remaining -= 2;
171191ba 626 num_printed += 2;
961c521f 627 }
7bfd842d
NC
628 else if (ISPRINT (c))
629 {
630 putchar (c);
631 width_remaining --;
632 num_printed ++;
633 }
961c521f
NC
634 else
635 {
3bfcb652
NC
636#ifdef HAVE_MBSTATE_T
637 wchar_t w;
638#endif
7bfd842d
NC
639 /* Let printf do the hard work of displaying multibyte characters. */
640 printf ("%.1s", symbol - 1);
641 width_remaining --;
642 num_printed ++;
643
3bfcb652 644#ifdef HAVE_MBSTATE_T
7bfd842d
NC
645 /* Try to find out how many bytes made up the character that was
646 just printed. Advance the symbol pointer past the bytes that
647 were displayed. */
648 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
649#else
650 n = 1;
651#endif
7bfd842d
NC
652 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
653 symbol += (n - 1);
961c521f 654 }
961c521f 655 }
171191ba 656
0942c7ab
NC
657 if (do_dots)
658 num_printed += printf ("[...]");
659
7bfd842d 660 if (extra_padding && num_printed < width)
171191ba
NC
661 {
662 /* Fill in the remaining spaces. */
7bfd842d
NC
663 printf ("%-*s", width - num_printed, " ");
664 num_printed = width;
171191ba
NC
665 }
666
79bc120c 667 free ((void *) alloced_symbol);
171191ba 668 return num_printed;
31104126
NC
669}
670
1449284b 671/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
672 the given section's name. Like print_symbol, except that it does not try
673 to print multibyte characters, it just interprets them as hex values. */
674
675static const char *
dda8d76d 676printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec)
74e1a04b
NC
677{
678#define MAX_PRINT_SEC_NAME_LEN 128
679 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
b9e920ec 680 const char * name = SECTION_NAME_PRINT (sec);
74e1a04b
NC
681 char * buf = sec_name_buf;
682 char c;
683 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
684
685 while ((c = * name ++) != 0)
686 {
687 if (ISCNTRL (c))
688 {
689 if (remaining < 2)
690 break;
948f632f 691
74e1a04b
NC
692 * buf ++ = '^';
693 * buf ++ = c + 0x40;
694 remaining -= 2;
695 }
696 else if (ISPRINT (c))
697 {
698 * buf ++ = c;
699 remaining -= 1;
700 }
701 else
702 {
703 static char hex[17] = "0123456789ABCDEF";
704
705 if (remaining < 4)
706 break;
707 * buf ++ = '<';
708 * buf ++ = hex[(c & 0xf0) >> 4];
709 * buf ++ = hex[c & 0x0f];
710 * buf ++ = '>';
711 remaining -= 4;
712 }
713
714 if (remaining == 0)
715 break;
716 }
717
718 * buf = 0;
719 return sec_name_buf;
720}
721
722static const char *
dda8d76d 723printable_section_name_from_index (Filedata * filedata, unsigned long ndx)
74e1a04b 724{
dda8d76d 725 if (ndx >= filedata->file_header.e_shnum)
74e1a04b
NC
726 return _("<corrupt>");
727
dda8d76d 728 return printable_section_name (filedata, filedata->section_headers + ndx);
74e1a04b
NC
729}
730
89fac5e3
RS
731/* Return a pointer to section NAME, or NULL if no such section exists. */
732
733static Elf_Internal_Shdr *
dda8d76d 734find_section (Filedata * filedata, const char * name)
89fac5e3
RS
735{
736 unsigned int i;
737
68807c3c
NC
738 if (filedata->section_headers == NULL)
739 return NULL;
dda8d76d
NC
740
741 for (i = 0; i < filedata->file_header.e_shnum; i++)
b9e920ec
AM
742 if (SECTION_NAME_VALID (filedata->section_headers + i)
743 && streq (SECTION_NAME (filedata->section_headers + i), name))
dda8d76d 744 return filedata->section_headers + i;
89fac5e3
RS
745
746 return NULL;
747}
748
0b6ae522
DJ
749/* Return a pointer to a section containing ADDR, or NULL if no such
750 section exists. */
751
752static Elf_Internal_Shdr *
dda8d76d 753find_section_by_address (Filedata * filedata, bfd_vma addr)
0b6ae522
DJ
754{
755 unsigned int i;
756
68807c3c
NC
757 if (filedata->section_headers == NULL)
758 return NULL;
759
dda8d76d 760 for (i = 0; i < filedata->file_header.e_shnum; i++)
0b6ae522 761 {
dda8d76d
NC
762 Elf_Internal_Shdr *sec = filedata->section_headers + i;
763
0b6ae522
DJ
764 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
765 return sec;
766 }
767
768 return NULL;
769}
770
071436c6 771static Elf_Internal_Shdr *
dda8d76d 772find_section_by_type (Filedata * filedata, unsigned int type)
071436c6
NC
773{
774 unsigned int i;
775
68807c3c
NC
776 if (filedata->section_headers == NULL)
777 return NULL;
778
dda8d76d 779 for (i = 0; i < filedata->file_header.e_shnum; i++)
071436c6 780 {
dda8d76d
NC
781 Elf_Internal_Shdr *sec = filedata->section_headers + i;
782
071436c6
NC
783 if (sec->sh_type == type)
784 return sec;
785 }
786
787 return NULL;
788}
789
657d0d47
CC
790/* Return a pointer to section NAME, or NULL if no such section exists,
791 restricted to the list of sections given in SET. */
792
793static Elf_Internal_Shdr *
dda8d76d 794find_section_in_set (Filedata * filedata, const char * name, unsigned int * set)
657d0d47
CC
795{
796 unsigned int i;
797
68807c3c
NC
798 if (filedata->section_headers == NULL)
799 return NULL;
800
657d0d47
CC
801 if (set != NULL)
802 {
803 while ((i = *set++) > 0)
b814a36d
NC
804 {
805 /* See PR 21156 for a reproducer. */
dda8d76d 806 if (i >= filedata->file_header.e_shnum)
b814a36d
NC
807 continue; /* FIXME: Should we issue an error message ? */
808
b9e920ec
AM
809 if (SECTION_NAME_VALID (filedata->section_headers + i)
810 && streq (SECTION_NAME (filedata->section_headers + i), name))
dda8d76d 811 return filedata->section_headers + i;
b814a36d 812 }
657d0d47
CC
813 }
814
dda8d76d 815 return find_section (filedata, name);
657d0d47
CC
816}
817
32ec8896 818/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
819 This OS has so many departures from the ELF standard that we test it at
820 many places. */
821
32ec8896 822static inline bfd_boolean
dda8d76d 823is_ia64_vms (Filedata * filedata)
28f997cf 824{
dda8d76d
NC
825 return filedata->file_header.e_machine == EM_IA_64
826 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
28f997cf
TG
827}
828
bcedfee6 829/* Guess the relocation size commonly used by the specific machines. */
252b5132 830
32ec8896 831static bfd_boolean
2dc4cec1 832guess_is_rela (unsigned int e_machine)
252b5132 833{
9c19a809 834 switch (e_machine)
252b5132
RH
835 {
836 /* Targets that use REL relocations. */
252b5132 837 case EM_386:
22abe556 838 case EM_IAMCU:
f954747f 839 case EM_960:
e9f53129 840 case EM_ARM:
2b0337b0 841 case EM_D10V:
252b5132 842 case EM_CYGNUS_D10V:
e9f53129 843 case EM_DLX:
252b5132 844 case EM_MIPS:
4fe85591 845 case EM_MIPS_RS3_LE:
e9f53129 846 case EM_CYGNUS_M32R:
1c0d3aa6 847 case EM_SCORE:
f6c1a2d5 848 case EM_XGATE:
fe944acf 849 case EM_NFP:
aca4efc7 850 case EM_BPF:
9c19a809 851 return FALSE;
103f02d3 852
252b5132
RH
853 /* Targets that use RELA relocations. */
854 case EM_68K:
f954747f 855 case EM_860:
a06ea964 856 case EM_AARCH64:
cfb8c092 857 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
858 case EM_ALPHA:
859 case EM_ALTERA_NIOS2:
886a2506
NC
860 case EM_ARC:
861 case EM_ARC_COMPACT:
862 case EM_ARC_COMPACT2:
e9f53129
AM
863 case EM_AVR:
864 case EM_AVR_OLD:
865 case EM_BLACKFIN:
60bca95a 866 case EM_CR16:
e9f53129
AM
867 case EM_CRIS:
868 case EM_CRX:
b8891f8d 869 case EM_CSKY:
2b0337b0 870 case EM_D30V:
252b5132 871 case EM_CYGNUS_D30V:
2b0337b0 872 case EM_FR30:
3f8107ab 873 case EM_FT32:
252b5132 874 case EM_CYGNUS_FR30:
5c70f934 875 case EM_CYGNUS_FRV:
e9f53129
AM
876 case EM_H8S:
877 case EM_H8_300:
878 case EM_H8_300H:
800eeca4 879 case EM_IA_64:
1e4cf259
NC
880 case EM_IP2K:
881 case EM_IP2K_OLD:
3b36097d 882 case EM_IQ2000:
84e94c90 883 case EM_LATTICEMICO32:
ff7eeb89 884 case EM_M32C_OLD:
49f58d10 885 case EM_M32C:
e9f53129
AM
886 case EM_M32R:
887 case EM_MCORE:
15ab5209 888 case EM_CYGNUS_MEP:
a3c62988 889 case EM_METAG:
e9f53129
AM
890 case EM_MMIX:
891 case EM_MN10200:
892 case EM_CYGNUS_MN10200:
893 case EM_MN10300:
894 case EM_CYGNUS_MN10300:
5506d11a 895 case EM_MOXIE:
e9f53129
AM
896 case EM_MSP430:
897 case EM_MSP430_OLD:
d031aafb 898 case EM_MT:
35c08157 899 case EM_NDS32:
64fd6348 900 case EM_NIOS32:
73589c9d 901 case EM_OR1K:
e9f53129
AM
902 case EM_PPC64:
903 case EM_PPC:
2b100bb5 904 case EM_TI_PRU:
e23eba97 905 case EM_RISCV:
99c513f6 906 case EM_RL78:
c7927a3c 907 case EM_RX:
e9f53129
AM
908 case EM_S390:
909 case EM_S390_OLD:
910 case EM_SH:
911 case EM_SPARC:
912 case EM_SPARC32PLUS:
913 case EM_SPARCV9:
914 case EM_SPU:
40b36596 915 case EM_TI_C6000:
aa137e4d
NC
916 case EM_TILEGX:
917 case EM_TILEPRO:
708e2187 918 case EM_V800:
e9f53129
AM
919 case EM_V850:
920 case EM_CYGNUS_V850:
921 case EM_VAX:
619ed720 922 case EM_VISIUM:
e9f53129 923 case EM_X86_64:
8a9036a4 924 case EM_L1OM:
7a9068fe 925 case EM_K1OM:
e9f53129
AM
926 case EM_XSTORMY16:
927 case EM_XTENSA:
928 case EM_XTENSA_OLD:
7ba29e2a
NC
929 case EM_MICROBLAZE:
930 case EM_MICROBLAZE_OLD:
f96bd6c2 931 case EM_WEBASSEMBLY:
9c19a809 932 return TRUE;
103f02d3 933
e9f53129
AM
934 case EM_68HC05:
935 case EM_68HC08:
936 case EM_68HC11:
937 case EM_68HC16:
938 case EM_FX66:
939 case EM_ME16:
d1133906 940 case EM_MMA:
d1133906
NC
941 case EM_NCPU:
942 case EM_NDR1:
e9f53129 943 case EM_PCP:
d1133906 944 case EM_ST100:
e9f53129 945 case EM_ST19:
d1133906 946 case EM_ST7:
e9f53129
AM
947 case EM_ST9PLUS:
948 case EM_STARCORE:
d1133906 949 case EM_SVX:
e9f53129 950 case EM_TINYJ:
9c19a809
NC
951 default:
952 warn (_("Don't know about relocations on this machine architecture\n"));
953 return FALSE;
954 }
955}
252b5132 956
dda8d76d 957/* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
958 Returns TRUE upon success, FALSE otherwise. If successful then a
959 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
960 and the number of relocs loaded is placed in *NRELASP. It is the caller's
961 responsibility to free the allocated buffer. */
962
963static bfd_boolean
dda8d76d
NC
964slurp_rela_relocs (Filedata * filedata,
965 unsigned long rel_offset,
966 unsigned long rel_size,
967 Elf_Internal_Rela ** relasp,
968 unsigned long * nrelasp)
9c19a809 969{
2cf0635d 970 Elf_Internal_Rela * relas;
8b73c356 971 size_t nrelas;
4d6ed7c8 972 unsigned int i;
252b5132 973
4d6ed7c8
NC
974 if (is_32bit_elf)
975 {
2cf0635d 976 Elf32_External_Rela * erelas;
103f02d3 977
dda8d76d 978 erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 979 rel_size, _("32-bit relocation data"));
a6e9f9df 980 if (!erelas)
32ec8896 981 return FALSE;
252b5132 982
4d6ed7c8 983 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 984
3f5e193b
NC
985 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
986 sizeof (Elf_Internal_Rela));
103f02d3 987
4d6ed7c8
NC
988 if (relas == NULL)
989 {
c256ffe7 990 free (erelas);
591a748a 991 error (_("out of memory parsing relocs\n"));
32ec8896 992 return FALSE;
4d6ed7c8 993 }
103f02d3 994
4d6ed7c8
NC
995 for (i = 0; i < nrelas; i++)
996 {
997 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
998 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 999 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 1000 }
103f02d3 1001
4d6ed7c8
NC
1002 free (erelas);
1003 }
1004 else
1005 {
2cf0635d 1006 Elf64_External_Rela * erelas;
103f02d3 1007
dda8d76d 1008 erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1009 rel_size, _("64-bit relocation data"));
a6e9f9df 1010 if (!erelas)
32ec8896 1011 return FALSE;
4d6ed7c8
NC
1012
1013 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 1014
3f5e193b
NC
1015 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
1016 sizeof (Elf_Internal_Rela));
103f02d3 1017
4d6ed7c8
NC
1018 if (relas == NULL)
1019 {
c256ffe7 1020 free (erelas);
591a748a 1021 error (_("out of memory parsing relocs\n"));
32ec8896 1022 return FALSE;
9c19a809 1023 }
4d6ed7c8
NC
1024
1025 for (i = 0; i < nrelas; i++)
9c19a809 1026 {
66543521
AM
1027 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
1028 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 1029 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
1030
1031 /* The #ifdef BFD64 below is to prevent a compile time
1032 warning. We know that if we do not have a 64 bit data
1033 type that we will never execute this code anyway. */
1034#ifdef BFD64
dda8d76d
NC
1035 if (filedata->file_header.e_machine == EM_MIPS
1036 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1037 {
1038 /* In little-endian objects, r_info isn't really a
1039 64-bit little-endian value: it has a 32-bit
1040 little-endian symbol index followed by four
1041 individual byte fields. Reorder INFO
1042 accordingly. */
91d6fa6a
NC
1043 bfd_vma inf = relas[i].r_info;
1044 inf = (((inf & 0xffffffff) << 32)
1045 | ((inf >> 56) & 0xff)
1046 | ((inf >> 40) & 0xff00)
1047 | ((inf >> 24) & 0xff0000)
1048 | ((inf >> 8) & 0xff000000));
1049 relas[i].r_info = inf;
861fb55a
DJ
1050 }
1051#endif /* BFD64 */
4d6ed7c8 1052 }
103f02d3 1053
4d6ed7c8
NC
1054 free (erelas);
1055 }
32ec8896 1056
4d6ed7c8
NC
1057 *relasp = relas;
1058 *nrelasp = nrelas;
32ec8896 1059 return TRUE;
4d6ed7c8 1060}
103f02d3 1061
dda8d76d 1062/* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
1063 Returns TRUE upon success, FALSE otherwise. If successful then a
1064 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
1065 and the number of relocs loaded is placed in *NRELSP. It is the caller's
1066 responsibility to free the allocated buffer. */
1067
1068static bfd_boolean
dda8d76d
NC
1069slurp_rel_relocs (Filedata * filedata,
1070 unsigned long rel_offset,
1071 unsigned long rel_size,
1072 Elf_Internal_Rela ** relsp,
1073 unsigned long * nrelsp)
4d6ed7c8 1074{
2cf0635d 1075 Elf_Internal_Rela * rels;
8b73c356 1076 size_t nrels;
4d6ed7c8 1077 unsigned int i;
103f02d3 1078
4d6ed7c8
NC
1079 if (is_32bit_elf)
1080 {
2cf0635d 1081 Elf32_External_Rel * erels;
103f02d3 1082
dda8d76d 1083 erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1084 rel_size, _("32-bit relocation data"));
a6e9f9df 1085 if (!erels)
32ec8896 1086 return FALSE;
103f02d3 1087
4d6ed7c8 1088 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 1089
3f5e193b 1090 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1091
4d6ed7c8
NC
1092 if (rels == NULL)
1093 {
c256ffe7 1094 free (erels);
591a748a 1095 error (_("out of memory parsing relocs\n"));
32ec8896 1096 return FALSE;
4d6ed7c8
NC
1097 }
1098
1099 for (i = 0; i < nrels; i++)
1100 {
1101 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1102 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1103 rels[i].r_addend = 0;
9ea033b2 1104 }
4d6ed7c8
NC
1105
1106 free (erels);
9c19a809
NC
1107 }
1108 else
1109 {
2cf0635d 1110 Elf64_External_Rel * erels;
9ea033b2 1111
dda8d76d 1112 erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1113 rel_size, _("64-bit relocation data"));
a6e9f9df 1114 if (!erels)
32ec8896 1115 return FALSE;
103f02d3 1116
4d6ed7c8 1117 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1118
3f5e193b 1119 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1120
4d6ed7c8 1121 if (rels == NULL)
9c19a809 1122 {
c256ffe7 1123 free (erels);
591a748a 1124 error (_("out of memory parsing relocs\n"));
32ec8896 1125 return FALSE;
4d6ed7c8 1126 }
103f02d3 1127
4d6ed7c8
NC
1128 for (i = 0; i < nrels; i++)
1129 {
66543521
AM
1130 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1131 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1132 rels[i].r_addend = 0;
861fb55a
DJ
1133
1134 /* The #ifdef BFD64 below is to prevent a compile time
1135 warning. We know that if we do not have a 64 bit data
1136 type that we will never execute this code anyway. */
1137#ifdef BFD64
dda8d76d
NC
1138 if (filedata->file_header.e_machine == EM_MIPS
1139 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1140 {
1141 /* In little-endian objects, r_info isn't really a
1142 64-bit little-endian value: it has a 32-bit
1143 little-endian symbol index followed by four
1144 individual byte fields. Reorder INFO
1145 accordingly. */
91d6fa6a
NC
1146 bfd_vma inf = rels[i].r_info;
1147 inf = (((inf & 0xffffffff) << 32)
1148 | ((inf >> 56) & 0xff)
1149 | ((inf >> 40) & 0xff00)
1150 | ((inf >> 24) & 0xff0000)
1151 | ((inf >> 8) & 0xff000000));
1152 rels[i].r_info = inf;
861fb55a
DJ
1153 }
1154#endif /* BFD64 */
4d6ed7c8 1155 }
103f02d3 1156
4d6ed7c8
NC
1157 free (erels);
1158 }
32ec8896 1159
4d6ed7c8
NC
1160 *relsp = rels;
1161 *nrelsp = nrels;
32ec8896 1162 return TRUE;
4d6ed7c8 1163}
103f02d3 1164
aca88567
NC
1165/* Returns the reloc type extracted from the reloc info field. */
1166
1167static unsigned int
dda8d76d 1168get_reloc_type (Filedata * filedata, bfd_vma reloc_info)
aca88567
NC
1169{
1170 if (is_32bit_elf)
1171 return ELF32_R_TYPE (reloc_info);
1172
dda8d76d 1173 switch (filedata->file_header.e_machine)
aca88567
NC
1174 {
1175 case EM_MIPS:
1176 /* Note: We assume that reloc_info has already been adjusted for us. */
1177 return ELF64_MIPS_R_TYPE (reloc_info);
1178
1179 case EM_SPARCV9:
1180 return ELF64_R_TYPE_ID (reloc_info);
1181
1182 default:
1183 return ELF64_R_TYPE (reloc_info);
1184 }
1185}
1186
1187/* Return the symbol index extracted from the reloc info field. */
1188
1189static bfd_vma
1190get_reloc_symindex (bfd_vma reloc_info)
1191{
1192 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1193}
1194
13761a11 1195static inline bfd_boolean
dda8d76d 1196uses_msp430x_relocs (Filedata * filedata)
13761a11
NC
1197{
1198 return
dda8d76d 1199 filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */
13761a11 1200 /* GCC uses osabi == ELFOSBI_STANDALONE. */
dda8d76d 1201 && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
13761a11 1202 /* TI compiler uses ELFOSABI_NONE. */
dda8d76d 1203 || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
13761a11
NC
1204}
1205
d3ba0551
AM
1206/* Display the contents of the relocation data found at the specified
1207 offset. */
ee42cf8c 1208
32ec8896 1209static bfd_boolean
dda8d76d
NC
1210dump_relocations (Filedata * filedata,
1211 unsigned long rel_offset,
1212 unsigned long rel_size,
1213 Elf_Internal_Sym * symtab,
1214 unsigned long nsyms,
1215 char * strtab,
1216 unsigned long strtablen,
1217 int is_rela,
1218 bfd_boolean is_dynsym)
4d6ed7c8 1219{
32ec8896 1220 unsigned long i;
2cf0635d 1221 Elf_Internal_Rela * rels;
32ec8896 1222 bfd_boolean res = TRUE;
103f02d3 1223
4d6ed7c8 1224 if (is_rela == UNKNOWN)
dda8d76d 1225 is_rela = guess_is_rela (filedata->file_header.e_machine);
103f02d3 1226
4d6ed7c8
NC
1227 if (is_rela)
1228 {
dda8d76d 1229 if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1230 return FALSE;
4d6ed7c8
NC
1231 }
1232 else
1233 {
dda8d76d 1234 if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1235 return FALSE;
252b5132
RH
1236 }
1237
410f7a12
L
1238 if (is_32bit_elf)
1239 {
1240 if (is_rela)
2c71103e
NC
1241 {
1242 if (do_wide)
1243 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1244 else
1245 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1246 }
410f7a12 1247 else
2c71103e
NC
1248 {
1249 if (do_wide)
1250 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1251 else
1252 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1253 }
410f7a12 1254 }
252b5132 1255 else
410f7a12
L
1256 {
1257 if (is_rela)
2c71103e
NC
1258 {
1259 if (do_wide)
8beeaeb7 1260 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1261 else
1262 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1263 }
410f7a12 1264 else
2c71103e
NC
1265 {
1266 if (do_wide)
8beeaeb7 1267 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1268 else
1269 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1270 }
410f7a12 1271 }
252b5132
RH
1272
1273 for (i = 0; i < rel_size; i++)
1274 {
2cf0635d 1275 const char * rtype;
b34976b6 1276 bfd_vma offset;
91d6fa6a 1277 bfd_vma inf;
b34976b6
AM
1278 bfd_vma symtab_index;
1279 bfd_vma type;
103f02d3 1280
b34976b6 1281 offset = rels[i].r_offset;
91d6fa6a 1282 inf = rels[i].r_info;
103f02d3 1283
dda8d76d 1284 type = get_reloc_type (filedata, inf);
91d6fa6a 1285 symtab_index = get_reloc_symindex (inf);
252b5132 1286
410f7a12
L
1287 if (is_32bit_elf)
1288 {
39dbeff8
AM
1289 printf ("%8.8lx %8.8lx ",
1290 (unsigned long) offset & 0xffffffff,
91d6fa6a 1291 (unsigned long) inf & 0xffffffff);
410f7a12
L
1292 }
1293 else
1294 {
39dbeff8 1295 printf (do_wide
d1ce973e
AM
1296 ? "%16.16" BFD_VMA_FMT "x %16.16" BFD_VMA_FMT "x "
1297 : "%12.12" BFD_VMA_FMT "x %12.12" BFD_VMA_FMT "x ",
91d6fa6a 1298 offset, inf);
410f7a12 1299 }
103f02d3 1300
dda8d76d 1301 switch (filedata->file_header.e_machine)
252b5132
RH
1302 {
1303 default:
1304 rtype = NULL;
1305 break;
1306
a06ea964
NC
1307 case EM_AARCH64:
1308 rtype = elf_aarch64_reloc_type (type);
1309 break;
1310
2b0337b0 1311 case EM_M32R:
252b5132 1312 case EM_CYGNUS_M32R:
9ea033b2 1313 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1314 break;
1315
1316 case EM_386:
22abe556 1317 case EM_IAMCU:
9ea033b2 1318 rtype = elf_i386_reloc_type (type);
252b5132
RH
1319 break;
1320
ba2685cc
AM
1321 case EM_68HC11:
1322 case EM_68HC12:
1323 rtype = elf_m68hc11_reloc_type (type);
1324 break;
75751cd9 1325
7b4ae824
JD
1326 case EM_S12Z:
1327 rtype = elf_s12z_reloc_type (type);
1328 break;
1329
252b5132 1330 case EM_68K:
9ea033b2 1331 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1332 break;
1333
f954747f
AM
1334 case EM_960:
1335 rtype = elf_i960_reloc_type (type);
1336 break;
1337
adde6300 1338 case EM_AVR:
2b0337b0 1339 case EM_AVR_OLD:
adde6300
AM
1340 rtype = elf_avr_reloc_type (type);
1341 break;
1342
9ea033b2
NC
1343 case EM_OLD_SPARCV9:
1344 case EM_SPARC32PLUS:
1345 case EM_SPARCV9:
252b5132 1346 case EM_SPARC:
9ea033b2 1347 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1348 break;
1349
e9f53129
AM
1350 case EM_SPU:
1351 rtype = elf_spu_reloc_type (type);
1352 break;
1353
708e2187
NC
1354 case EM_V800:
1355 rtype = v800_reloc_type (type);
1356 break;
2b0337b0 1357 case EM_V850:
252b5132 1358 case EM_CYGNUS_V850:
9ea033b2 1359 rtype = v850_reloc_type (type);
252b5132
RH
1360 break;
1361
2b0337b0 1362 case EM_D10V:
252b5132 1363 case EM_CYGNUS_D10V:
9ea033b2 1364 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1365 break;
1366
2b0337b0 1367 case EM_D30V:
252b5132 1368 case EM_CYGNUS_D30V:
9ea033b2 1369 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1370 break;
1371
d172d4ba
NC
1372 case EM_DLX:
1373 rtype = elf_dlx_reloc_type (type);
1374 break;
1375
252b5132 1376 case EM_SH:
9ea033b2 1377 rtype = elf_sh_reloc_type (type);
252b5132
RH
1378 break;
1379
2b0337b0 1380 case EM_MN10300:
252b5132 1381 case EM_CYGNUS_MN10300:
9ea033b2 1382 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1383 break;
1384
2b0337b0 1385 case EM_MN10200:
252b5132 1386 case EM_CYGNUS_MN10200:
9ea033b2 1387 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1388 break;
1389
2b0337b0 1390 case EM_FR30:
252b5132 1391 case EM_CYGNUS_FR30:
9ea033b2 1392 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1393 break;
1394
ba2685cc
AM
1395 case EM_CYGNUS_FRV:
1396 rtype = elf_frv_reloc_type (type);
1397 break;
5c70f934 1398
b8891f8d
AJ
1399 case EM_CSKY:
1400 rtype = elf_csky_reloc_type (type);
1401 break;
1402
3f8107ab
AM
1403 case EM_FT32:
1404 rtype = elf_ft32_reloc_type (type);
1405 break;
1406
252b5132 1407 case EM_MCORE:
9ea033b2 1408 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1409 break;
1410
3c3bdf30
NC
1411 case EM_MMIX:
1412 rtype = elf_mmix_reloc_type (type);
1413 break;
1414
5506d11a
AM
1415 case EM_MOXIE:
1416 rtype = elf_moxie_reloc_type (type);
1417 break;
1418
2469cfa2 1419 case EM_MSP430:
dda8d76d 1420 if (uses_msp430x_relocs (filedata))
13761a11
NC
1421 {
1422 rtype = elf_msp430x_reloc_type (type);
1423 break;
1424 }
1a0670f3 1425 /* Fall through. */
2469cfa2
NC
1426 case EM_MSP430_OLD:
1427 rtype = elf_msp430_reloc_type (type);
1428 break;
1429
35c08157
KLC
1430 case EM_NDS32:
1431 rtype = elf_nds32_reloc_type (type);
1432 break;
1433
252b5132 1434 case EM_PPC:
9ea033b2 1435 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1436 break;
1437
c833c019
AM
1438 case EM_PPC64:
1439 rtype = elf_ppc64_reloc_type (type);
1440 break;
1441
252b5132 1442 case EM_MIPS:
4fe85591 1443 case EM_MIPS_RS3_LE:
9ea033b2 1444 rtype = elf_mips_reloc_type (type);
252b5132
RH
1445 break;
1446
e23eba97
NC
1447 case EM_RISCV:
1448 rtype = elf_riscv_reloc_type (type);
1449 break;
1450
252b5132 1451 case EM_ALPHA:
9ea033b2 1452 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1453 break;
1454
1455 case EM_ARM:
9ea033b2 1456 rtype = elf_arm_reloc_type (type);
252b5132
RH
1457 break;
1458
584da044 1459 case EM_ARC:
886a2506
NC
1460 case EM_ARC_COMPACT:
1461 case EM_ARC_COMPACT2:
9ea033b2 1462 rtype = elf_arc_reloc_type (type);
252b5132
RH
1463 break;
1464
1465 case EM_PARISC:
69e617ca 1466 rtype = elf_hppa_reloc_type (type);
252b5132 1467 break;
7d466069 1468
b8720f9d
JL
1469 case EM_H8_300:
1470 case EM_H8_300H:
1471 case EM_H8S:
1472 rtype = elf_h8_reloc_type (type);
1473 break;
1474
73589c9d
CS
1475 case EM_OR1K:
1476 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1477 break;
1478
7d466069 1479 case EM_PJ:
2b0337b0 1480 case EM_PJ_OLD:
7d466069
ILT
1481 rtype = elf_pj_reloc_type (type);
1482 break;
800eeca4
JW
1483 case EM_IA_64:
1484 rtype = elf_ia64_reloc_type (type);
1485 break;
1b61cf92
HPN
1486
1487 case EM_CRIS:
1488 rtype = elf_cris_reloc_type (type);
1489 break;
535c37ff 1490
f954747f
AM
1491 case EM_860:
1492 rtype = elf_i860_reloc_type (type);
1493 break;
1494
bcedfee6 1495 case EM_X86_64:
8a9036a4 1496 case EM_L1OM:
7a9068fe 1497 case EM_K1OM:
bcedfee6
NC
1498 rtype = elf_x86_64_reloc_type (type);
1499 break;
a85d7ed0 1500
f954747f
AM
1501 case EM_S370:
1502 rtype = i370_reloc_type (type);
1503 break;
1504
53c7db4b
KH
1505 case EM_S390_OLD:
1506 case EM_S390:
1507 rtype = elf_s390_reloc_type (type);
1508 break;
93fbbb04 1509
1c0d3aa6
NC
1510 case EM_SCORE:
1511 rtype = elf_score_reloc_type (type);
1512 break;
1513
93fbbb04
GK
1514 case EM_XSTORMY16:
1515 rtype = elf_xstormy16_reloc_type (type);
1516 break;
179d3252 1517
1fe1f39c
NC
1518 case EM_CRX:
1519 rtype = elf_crx_reloc_type (type);
1520 break;
1521
179d3252
JT
1522 case EM_VAX:
1523 rtype = elf_vax_reloc_type (type);
1524 break;
1e4cf259 1525
619ed720
EB
1526 case EM_VISIUM:
1527 rtype = elf_visium_reloc_type (type);
1528 break;
1529
aca4efc7
JM
1530 case EM_BPF:
1531 rtype = elf_bpf_reloc_type (type);
1532 break;
1533
cfb8c092
NC
1534 case EM_ADAPTEVA_EPIPHANY:
1535 rtype = elf_epiphany_reloc_type (type);
1536 break;
1537
1e4cf259
NC
1538 case EM_IP2K:
1539 case EM_IP2K_OLD:
1540 rtype = elf_ip2k_reloc_type (type);
1541 break;
3b36097d
SC
1542
1543 case EM_IQ2000:
1544 rtype = elf_iq2000_reloc_type (type);
1545 break;
88da6820
NC
1546
1547 case EM_XTENSA_OLD:
1548 case EM_XTENSA:
1549 rtype = elf_xtensa_reloc_type (type);
1550 break;
a34e3ecb 1551
84e94c90
NC
1552 case EM_LATTICEMICO32:
1553 rtype = elf_lm32_reloc_type (type);
1554 break;
1555
ff7eeb89 1556 case EM_M32C_OLD:
49f58d10
JB
1557 case EM_M32C:
1558 rtype = elf_m32c_reloc_type (type);
1559 break;
1560
d031aafb
NS
1561 case EM_MT:
1562 rtype = elf_mt_reloc_type (type);
a34e3ecb 1563 break;
1d65ded4
CM
1564
1565 case EM_BLACKFIN:
1566 rtype = elf_bfin_reloc_type (type);
1567 break;
15ab5209
DB
1568
1569 case EM_CYGNUS_MEP:
1570 rtype = elf_mep_reloc_type (type);
1571 break;
60bca95a
NC
1572
1573 case EM_CR16:
1574 rtype = elf_cr16_reloc_type (type);
1575 break;
dd24e3da 1576
7ba29e2a
NC
1577 case EM_MICROBLAZE:
1578 case EM_MICROBLAZE_OLD:
1579 rtype = elf_microblaze_reloc_type (type);
1580 break;
c7927a3c 1581
99c513f6
DD
1582 case EM_RL78:
1583 rtype = elf_rl78_reloc_type (type);
1584 break;
1585
c7927a3c
NC
1586 case EM_RX:
1587 rtype = elf_rx_reloc_type (type);
1588 break;
c29aca4a 1589
a3c62988
NC
1590 case EM_METAG:
1591 rtype = elf_metag_reloc_type (type);
1592 break;
1593
c29aca4a
NC
1594 case EM_XC16X:
1595 case EM_C166:
1596 rtype = elf_xc16x_reloc_type (type);
1597 break;
40b36596
JM
1598
1599 case EM_TI_C6000:
1600 rtype = elf_tic6x_reloc_type (type);
1601 break;
aa137e4d
NC
1602
1603 case EM_TILEGX:
1604 rtype = elf_tilegx_reloc_type (type);
1605 break;
1606
1607 case EM_TILEPRO:
1608 rtype = elf_tilepro_reloc_type (type);
1609 break;
f6c1a2d5 1610
f96bd6c2
PC
1611 case EM_WEBASSEMBLY:
1612 rtype = elf_wasm32_reloc_type (type);
1613 break;
1614
f6c1a2d5
NC
1615 case EM_XGATE:
1616 rtype = elf_xgate_reloc_type (type);
1617 break;
36591ba1
SL
1618
1619 case EM_ALTERA_NIOS2:
1620 rtype = elf_nios2_reloc_type (type);
1621 break;
2b100bb5
DD
1622
1623 case EM_TI_PRU:
1624 rtype = elf_pru_reloc_type (type);
1625 break;
fe944acf
FT
1626
1627 case EM_NFP:
1628 if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200)
1629 rtype = elf_nfp3200_reloc_type (type);
1630 else
1631 rtype = elf_nfp_reloc_type (type);
1632 break;
6655dba2
SB
1633
1634 case EM_Z80:
1635 rtype = elf_z80_reloc_type (type);
1636 break;
252b5132
RH
1637 }
1638
1639 if (rtype == NULL)
39dbeff8 1640 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1641 else
5c144731 1642 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1643
dda8d76d 1644 if (filedata->file_header.e_machine == EM_ALPHA
157c2599 1645 && rtype != NULL
7ace3541
RH
1646 && streq (rtype, "R_ALPHA_LITUSE")
1647 && is_rela)
1648 {
1649 switch (rels[i].r_addend)
1650 {
1651 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1652 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1653 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1654 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1655 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1656 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1657 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1658 default: rtype = NULL;
1659 }
32ec8896 1660
7ace3541
RH
1661 if (rtype)
1662 printf (" (%s)", rtype);
1663 else
1664 {
1665 putchar (' ');
1666 printf (_("<unknown addend: %lx>"),
1667 (unsigned long) rels[i].r_addend);
32ec8896 1668 res = FALSE;
7ace3541
RH
1669 }
1670 }
1671 else if (symtab_index)
252b5132 1672 {
af3fc3bc 1673 if (symtab == NULL || symtab_index >= nsyms)
32ec8896 1674 {
27a45f42
AS
1675 error (_(" bad symbol index: %08lx in reloc\n"),
1676 (unsigned long) symtab_index);
32ec8896
NC
1677 res = FALSE;
1678 }
af3fc3bc 1679 else
19936277 1680 {
2cf0635d 1681 Elf_Internal_Sym * psym;
bb4d2ac2
L
1682 const char * version_string;
1683 enum versioned_symbol_info sym_info;
1684 unsigned short vna_other;
19936277 1685
af3fc3bc 1686 psym = symtab + symtab_index;
103f02d3 1687
bb4d2ac2 1688 version_string
dda8d76d 1689 = get_symbol_version_string (filedata, is_dynsym,
bb4d2ac2
L
1690 strtab, strtablen,
1691 symtab_index,
1692 psym,
1693 &sym_info,
1694 &vna_other);
1695
af3fc3bc 1696 printf (" ");
171191ba 1697
d8045f23
NC
1698 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1699 {
1700 const char * name;
1701 unsigned int len;
1702 unsigned int width = is_32bit_elf ? 8 : 14;
1703
1704 /* Relocations against GNU_IFUNC symbols do not use the value
1705 of the symbol as the address to relocate against. Instead
1706 they invoke the function named by the symbol and use its
1707 result as the address for relocation.
1708
1709 To indicate this to the user, do not display the value of
1710 the symbol in the "Symbols's Value" field. Instead show
1711 its name followed by () as a hint that the symbol is
1712 invoked. */
1713
1714 if (strtab == NULL
1715 || psym->st_name == 0
1716 || psym->st_name >= strtablen)
1717 name = "??";
1718 else
1719 name = strtab + psym->st_name;
1720
1721 len = print_symbol (width, name);
bb4d2ac2
L
1722 if (version_string)
1723 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1724 version_string);
d8045f23
NC
1725 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1726 }
1727 else
1728 {
1729 print_vma (psym->st_value, LONG_HEX);
171191ba 1730
d8045f23
NC
1731 printf (is_32bit_elf ? " " : " ");
1732 }
103f02d3 1733
af3fc3bc 1734 if (psym->st_name == 0)
f1ef08cb 1735 {
2cf0635d 1736 const char * sec_name = "<null>";
f1ef08cb
AM
1737 char name_buf[40];
1738
1739 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1740 {
dda8d76d 1741 if (psym->st_shndx < filedata->file_header.e_shnum)
b9e920ec
AM
1742 sec_name = SECTION_NAME_PRINT (filedata->section_headers
1743 + psym->st_shndx);
f1ef08cb
AM
1744 else if (psym->st_shndx == SHN_ABS)
1745 sec_name = "ABS";
1746 else if (psym->st_shndx == SHN_COMMON)
1747 sec_name = "COMMON";
dda8d76d 1748 else if ((filedata->file_header.e_machine == EM_MIPS
ac145307 1749 && psym->st_shndx == SHN_MIPS_SCOMMON)
dda8d76d 1750 || (filedata->file_header.e_machine == EM_TI_C6000
ac145307 1751 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7 1752 sec_name = "SCOMMON";
dda8d76d 1753 else if (filedata->file_header.e_machine == EM_MIPS
172553c7
TS
1754 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1755 sec_name = "SUNDEF";
dda8d76d
NC
1756 else if ((filedata->file_header.e_machine == EM_X86_64
1757 || filedata->file_header.e_machine == EM_L1OM
1758 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
1759 && psym->st_shndx == SHN_X86_64_LCOMMON)
1760 sec_name = "LARGE_COMMON";
dda8d76d
NC
1761 else if (filedata->file_header.e_machine == EM_IA_64
1762 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
9ce701e2
L
1763 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1764 sec_name = "ANSI_COM";
dda8d76d 1765 else if (is_ia64_vms (filedata)
148b93f2
NC
1766 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1767 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1768 else
1769 {
1770 sprintf (name_buf, "<section 0x%x>",
1771 (unsigned int) psym->st_shndx);
1772 sec_name = name_buf;
1773 }
1774 }
1775 print_symbol (22, sec_name);
1776 }
af3fc3bc 1777 else if (strtab == NULL)
d79b3d50 1778 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1779 else if (psym->st_name >= strtablen)
32ec8896 1780 {
27a45f42
AS
1781 error (_("<corrupt string table index: %3ld>\n"),
1782 psym->st_name);
32ec8896
NC
1783 res = FALSE;
1784 }
af3fc3bc 1785 else
bb4d2ac2
L
1786 {
1787 print_symbol (22, strtab + psym->st_name);
1788 if (version_string)
1789 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1790 version_string);
1791 }
103f02d3 1792
af3fc3bc 1793 if (is_rela)
171191ba 1794 {
7360e63f 1795 bfd_vma off = rels[i].r_addend;
171191ba 1796
7360e63f 1797 if ((bfd_signed_vma) off < 0)
598aaa76 1798 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1799 else
598aaa76 1800 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1801 }
19936277 1802 }
252b5132 1803 }
1b228002 1804 else if (is_rela)
f7a99963 1805 {
7360e63f 1806 bfd_vma off = rels[i].r_addend;
e04d7088
L
1807
1808 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1809 if ((bfd_signed_vma) off < 0)
e04d7088
L
1810 printf ("-%" BFD_VMA_FMT "x", - off);
1811 else
1812 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1813 }
252b5132 1814
dda8d76d 1815 if (filedata->file_header.e_machine == EM_SPARCV9
157c2599
NC
1816 && rtype != NULL
1817 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1818 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1819
252b5132 1820 putchar ('\n');
2c71103e 1821
aca88567 1822#ifdef BFD64
dda8d76d 1823 if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS)
2c71103e 1824 {
91d6fa6a
NC
1825 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1826 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1827 const char * rtype2 = elf_mips_reloc_type (type2);
1828 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1829
2c71103e
NC
1830 printf (" Type2: ");
1831
1832 if (rtype2 == NULL)
39dbeff8
AM
1833 printf (_("unrecognized: %-7lx"),
1834 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1835 else
1836 printf ("%-17.17s", rtype2);
1837
18bd398b 1838 printf ("\n Type3: ");
2c71103e
NC
1839
1840 if (rtype3 == NULL)
39dbeff8
AM
1841 printf (_("unrecognized: %-7lx"),
1842 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1843 else
1844 printf ("%-17.17s", rtype3);
1845
53c7db4b 1846 putchar ('\n');
2c71103e 1847 }
aca88567 1848#endif /* BFD64 */
252b5132
RH
1849 }
1850
c8286bd1 1851 free (rels);
32ec8896
NC
1852
1853 return res;
252b5132
RH
1854}
1855
37c18eed
SD
1856static const char *
1857get_aarch64_dynamic_type (unsigned long type)
1858{
1859 switch (type)
1860 {
1861 case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT";
1dbade74 1862 case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT";
2301ed1c 1863 case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS";
37c18eed
SD
1864 default:
1865 return NULL;
1866 }
1867}
1868
252b5132 1869static const char *
d3ba0551 1870get_mips_dynamic_type (unsigned long type)
252b5132
RH
1871{
1872 switch (type)
1873 {
1874 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1875 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1876 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1877 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1878 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1879 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1880 case DT_MIPS_MSYM: return "MIPS_MSYM";
1881 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1882 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1883 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1884 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1885 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1886 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1887 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1888 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1889 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1890 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1891 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1892 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1893 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1894 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1895 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1896 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1897 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1898 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1899 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1900 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1901 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1902 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1903 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1904 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1905 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1906 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1907 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1908 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1909 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1910 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1911 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1912 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1913 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1914 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1915 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1916 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1917 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1918 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1919 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
f16a9783 1920 case DT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
1921 default:
1922 return NULL;
1923 }
1924}
1925
9a097730 1926static const char *
d3ba0551 1927get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1928{
1929 switch (type)
1930 {
1931 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1932 default:
1933 return NULL;
1934 }
103f02d3
UD
1935}
1936
7490d522
AM
1937static const char *
1938get_ppc_dynamic_type (unsigned long type)
1939{
1940 switch (type)
1941 {
a7f2871e 1942 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1943 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1944 default:
1945 return NULL;
1946 }
1947}
1948
f1cb7e17 1949static const char *
d3ba0551 1950get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1951{
1952 switch (type)
1953 {
a7f2871e
AM
1954 case DT_PPC64_GLINK: return "PPC64_GLINK";
1955 case DT_PPC64_OPD: return "PPC64_OPD";
1956 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1957 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1958 default:
1959 return NULL;
1960 }
1961}
1962
103f02d3 1963static const char *
d3ba0551 1964get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1965{
1966 switch (type)
1967 {
1968 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1969 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1970 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1971 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1972 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1973 case DT_HP_PREINIT: return "HP_PREINIT";
1974 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1975 case DT_HP_NEEDED: return "HP_NEEDED";
1976 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1977 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1978 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1979 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1980 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1981 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1982 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1983 case DT_HP_FILTERED: return "HP_FILTERED";
1984 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1985 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1986 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1987 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1988 case DT_PLT: return "PLT";
1989 case DT_PLT_SIZE: return "PLT_SIZE";
1990 case DT_DLT: return "DLT";
1991 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1992 default:
1993 return NULL;
1994 }
1995}
9a097730 1996
ecc51f48 1997static const char *
d3ba0551 1998get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1999{
2000 switch (type)
2001 {
148b93f2
NC
2002 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
2003 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
2004 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
2005 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
2006 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
2007 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
2008 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
2009 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
2010 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
2011 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
2012 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
2013 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
2014 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
2015 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
2016 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
2017 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
2018 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
2019 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
2020 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
2021 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
2022 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
2023 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
2024 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
2025 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
2026 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
2027 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
2028 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
2029 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
2030 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
2031 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
2032 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
2033 default:
2034 return NULL;
2035 }
2036}
2037
fd85a6a1
NC
2038static const char *
2039get_solaris_section_type (unsigned long type)
2040{
2041 switch (type)
2042 {
2043 case 0x6fffffee: return "SUNW_ancillary";
2044 case 0x6fffffef: return "SUNW_capchain";
2045 case 0x6ffffff0: return "SUNW_capinfo";
2046 case 0x6ffffff1: return "SUNW_symsort";
2047 case 0x6ffffff2: return "SUNW_tlssort";
2048 case 0x6ffffff3: return "SUNW_LDYNSYM";
2049 case 0x6ffffff4: return "SUNW_dof";
2050 case 0x6ffffff5: return "SUNW_cap";
2051 case 0x6ffffff6: return "SUNW_SIGNATURE";
2052 case 0x6ffffff7: return "SUNW_ANNOTATE";
2053 case 0x6ffffff8: return "SUNW_DEBUGSTR";
2054 case 0x6ffffff9: return "SUNW_DEBUG";
2055 case 0x6ffffffa: return "SUNW_move";
2056 case 0x6ffffffb: return "SUNW_COMDAT";
2057 case 0x6ffffffc: return "SUNW_syminfo";
2058 case 0x6ffffffd: return "SUNW_verdef";
2059 case 0x6ffffffe: return "SUNW_verneed";
2060 case 0x6fffffff: return "SUNW_versym";
2061 case 0x70000000: return "SPARC_GOTDATA";
2062 default: return NULL;
2063 }
2064}
2065
fabcb361
RH
2066static const char *
2067get_alpha_dynamic_type (unsigned long type)
2068{
2069 switch (type)
2070 {
2071 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 2072 default: return NULL;
fabcb361
RH
2073 }
2074}
2075
1c0d3aa6
NC
2076static const char *
2077get_score_dynamic_type (unsigned long type)
2078{
2079 switch (type)
2080 {
2081 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
2082 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
2083 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
2084 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
2085 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
2086 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 2087 default: return NULL;
1c0d3aa6
NC
2088 }
2089}
2090
40b36596
JM
2091static const char *
2092get_tic6x_dynamic_type (unsigned long type)
2093{
2094 switch (type)
2095 {
2096 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
2097 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
2098 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
2099 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
2100 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
2101 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 2102 default: return NULL;
40b36596
JM
2103 }
2104}
1c0d3aa6 2105
36591ba1
SL
2106static const char *
2107get_nios2_dynamic_type (unsigned long type)
2108{
2109 switch (type)
2110 {
2111 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 2112 default: return NULL;
36591ba1
SL
2113 }
2114}
2115
fd85a6a1
NC
2116static const char *
2117get_solaris_dynamic_type (unsigned long type)
2118{
2119 switch (type)
2120 {
2121 case 0x6000000d: return "SUNW_AUXILIARY";
2122 case 0x6000000e: return "SUNW_RTLDINF";
2123 case 0x6000000f: return "SUNW_FILTER";
2124 case 0x60000010: return "SUNW_CAP";
2125 case 0x60000011: return "SUNW_SYMTAB";
2126 case 0x60000012: return "SUNW_SYMSZ";
2127 case 0x60000013: return "SUNW_SORTENT";
2128 case 0x60000014: return "SUNW_SYMSORT";
2129 case 0x60000015: return "SUNW_SYMSORTSZ";
2130 case 0x60000016: return "SUNW_TLSSORT";
2131 case 0x60000017: return "SUNW_TLSSORTSZ";
2132 case 0x60000018: return "SUNW_CAPINFO";
2133 case 0x60000019: return "SUNW_STRPAD";
2134 case 0x6000001a: return "SUNW_CAPCHAIN";
2135 case 0x6000001b: return "SUNW_LDMACH";
2136 case 0x6000001d: return "SUNW_CAPCHAINENT";
2137 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2138 case 0x60000021: return "SUNW_PARENT";
2139 case 0x60000023: return "SUNW_ASLR";
2140 case 0x60000025: return "SUNW_RELAX";
2141 case 0x60000029: return "SUNW_NXHEAP";
2142 case 0x6000002b: return "SUNW_NXSTACK";
2143
2144 case 0x70000001: return "SPARC_REGISTER";
2145 case 0x7ffffffd: return "AUXILIARY";
2146 case 0x7ffffffe: return "USED";
2147 case 0x7fffffff: return "FILTER";
2148
15f205b1 2149 default: return NULL;
fd85a6a1
NC
2150 }
2151}
2152
252b5132 2153static const char *
dda8d76d 2154get_dynamic_type (Filedata * filedata, unsigned long type)
252b5132 2155{
e9e44622 2156 static char buff[64];
252b5132
RH
2157
2158 switch (type)
2159 {
2160 case DT_NULL: return "NULL";
2161 case DT_NEEDED: return "NEEDED";
2162 case DT_PLTRELSZ: return "PLTRELSZ";
2163 case DT_PLTGOT: return "PLTGOT";
2164 case DT_HASH: return "HASH";
2165 case DT_STRTAB: return "STRTAB";
2166 case DT_SYMTAB: return "SYMTAB";
2167 case DT_RELA: return "RELA";
2168 case DT_RELASZ: return "RELASZ";
2169 case DT_RELAENT: return "RELAENT";
2170 case DT_STRSZ: return "STRSZ";
2171 case DT_SYMENT: return "SYMENT";
2172 case DT_INIT: return "INIT";
2173 case DT_FINI: return "FINI";
2174 case DT_SONAME: return "SONAME";
2175 case DT_RPATH: return "RPATH";
2176 case DT_SYMBOLIC: return "SYMBOLIC";
2177 case DT_REL: return "REL";
2178 case DT_RELSZ: return "RELSZ";
2179 case DT_RELENT: return "RELENT";
2180 case DT_PLTREL: return "PLTREL";
2181 case DT_DEBUG: return "DEBUG";
2182 case DT_TEXTREL: return "TEXTREL";
2183 case DT_JMPREL: return "JMPREL";
2184 case DT_BIND_NOW: return "BIND_NOW";
2185 case DT_INIT_ARRAY: return "INIT_ARRAY";
2186 case DT_FINI_ARRAY: return "FINI_ARRAY";
2187 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2188 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2189 case DT_RUNPATH: return "RUNPATH";
2190 case DT_FLAGS: return "FLAGS";
2d0e6f43 2191
d1133906
NC
2192 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2193 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2194 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2195
05107a46 2196 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2197 case DT_PLTPADSZ: return "PLTPADSZ";
2198 case DT_MOVEENT: return "MOVEENT";
2199 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2200 case DT_FEATURE: return "FEATURE";
252b5132
RH
2201 case DT_POSFLAG_1: return "POSFLAG_1";
2202 case DT_SYMINSZ: return "SYMINSZ";
2203 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2204
252b5132 2205 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2206 case DT_CONFIG: return "CONFIG";
2207 case DT_DEPAUDIT: return "DEPAUDIT";
2208 case DT_AUDIT: return "AUDIT";
2209 case DT_PLTPAD: return "PLTPAD";
2210 case DT_MOVETAB: return "MOVETAB";
252b5132 2211 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2212
252b5132 2213 case DT_VERSYM: return "VERSYM";
103f02d3 2214
67a4f2b7
AO
2215 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2216 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2217 case DT_RELACOUNT: return "RELACOUNT";
2218 case DT_RELCOUNT: return "RELCOUNT";
2219 case DT_FLAGS_1: return "FLAGS_1";
2220 case DT_VERDEF: return "VERDEF";
2221 case DT_VERDEFNUM: return "VERDEFNUM";
2222 case DT_VERNEED: return "VERNEED";
2223 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2224
019148e4 2225 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2226 case DT_USED: return "USED";
2227 case DT_FILTER: return "FILTER";
103f02d3 2228
047b2264
JJ
2229 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2230 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2231 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2232 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2233 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2234 case DT_GNU_HASH: return "GNU_HASH";
a5da3dee 2235 case DT_GNU_FLAGS_1: return "GNU_FLAGS_1";
047b2264 2236
252b5132
RH
2237 default:
2238 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2239 {
2cf0635d 2240 const char * result;
103f02d3 2241
dda8d76d 2242 switch (filedata->file_header.e_machine)
252b5132 2243 {
37c18eed
SD
2244 case EM_AARCH64:
2245 result = get_aarch64_dynamic_type (type);
2246 break;
252b5132 2247 case EM_MIPS:
4fe85591 2248 case EM_MIPS_RS3_LE:
252b5132
RH
2249 result = get_mips_dynamic_type (type);
2250 break;
9a097730
RH
2251 case EM_SPARCV9:
2252 result = get_sparc64_dynamic_type (type);
2253 break;
7490d522
AM
2254 case EM_PPC:
2255 result = get_ppc_dynamic_type (type);
2256 break;
f1cb7e17
AM
2257 case EM_PPC64:
2258 result = get_ppc64_dynamic_type (type);
2259 break;
ecc51f48
NC
2260 case EM_IA_64:
2261 result = get_ia64_dynamic_type (type);
2262 break;
fabcb361
RH
2263 case EM_ALPHA:
2264 result = get_alpha_dynamic_type (type);
2265 break;
1c0d3aa6
NC
2266 case EM_SCORE:
2267 result = get_score_dynamic_type (type);
2268 break;
40b36596
JM
2269 case EM_TI_C6000:
2270 result = get_tic6x_dynamic_type (type);
2271 break;
36591ba1
SL
2272 case EM_ALTERA_NIOS2:
2273 result = get_nios2_dynamic_type (type);
2274 break;
252b5132 2275 default:
dda8d76d 2276 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2277 result = get_solaris_dynamic_type (type);
2278 else
2279 result = NULL;
252b5132
RH
2280 break;
2281 }
2282
2283 if (result != NULL)
2284 return result;
2285
e9e44622 2286 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2287 }
eec8f817 2288 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2289 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2290 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2291 {
2cf0635d 2292 const char * result;
103f02d3 2293
dda8d76d 2294 switch (filedata->file_header.e_machine)
103f02d3
UD
2295 {
2296 case EM_PARISC:
2297 result = get_parisc_dynamic_type (type);
2298 break;
148b93f2
NC
2299 case EM_IA_64:
2300 result = get_ia64_dynamic_type (type);
2301 break;
103f02d3 2302 default:
dda8d76d 2303 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2304 result = get_solaris_dynamic_type (type);
2305 else
2306 result = NULL;
103f02d3
UD
2307 break;
2308 }
2309
2310 if (result != NULL)
2311 return result;
2312
e9e44622
JJ
2313 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2314 type);
103f02d3 2315 }
252b5132 2316 else
e9e44622 2317 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2318
252b5132
RH
2319 return buff;
2320 }
2321}
2322
2323static char *
d3ba0551 2324get_file_type (unsigned e_type)
252b5132 2325{
89246a0e 2326 static char buff[64];
252b5132
RH
2327
2328 switch (e_type)
2329 {
32ec8896
NC
2330 case ET_NONE: return _("NONE (None)");
2331 case ET_REL: return _("REL (Relocatable file)");
2332 case ET_EXEC: return _("EXEC (Executable file)");
2333 case ET_DYN: return _("DYN (Shared object file)");
2334 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2335
2336 default:
2337 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2338 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2339 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2340 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2341 else
e9e44622 2342 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2343 return buff;
2344 }
2345}
2346
2347static char *
d3ba0551 2348get_machine_name (unsigned e_machine)
252b5132 2349{
b34976b6 2350 static char buff[64]; /* XXX */
252b5132
RH
2351
2352 switch (e_machine)
2353 {
55e22ca8
NC
2354 /* Please keep this switch table sorted by increasing EM_ value. */
2355 /* 0 */
c45021f2
NC
2356 case EM_NONE: return _("None");
2357 case EM_M32: return "WE32100";
2358 case EM_SPARC: return "Sparc";
2359 case EM_386: return "Intel 80386";
2360 case EM_68K: return "MC68000";
2361 case EM_88K: return "MC88000";
22abe556 2362 case EM_IAMCU: return "Intel MCU";
fb70ec17 2363 case EM_860: return "Intel 80860";
c45021f2
NC
2364 case EM_MIPS: return "MIPS R3000";
2365 case EM_S370: return "IBM System/370";
55e22ca8 2366 /* 10 */
7036c0e1 2367 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2368 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2369 case EM_PARISC: return "HPPA";
55e22ca8 2370 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2371 case EM_SPARC32PLUS: return "Sparc v8+" ;
d7867d17 2372 case EM_960: return "Intel 80960";
c45021f2 2373 case EM_PPC: return "PowerPC";
55e22ca8 2374 /* 20 */
285d1771 2375 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2376 case EM_S390_OLD:
2377 case EM_S390: return "IBM S/390";
2378 case EM_SPU: return "SPU";
2379 /* 30 */
2380 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2381 case EM_FR20: return "Fujitsu FR20";
2382 case EM_RH32: return "TRW RH32";
b34976b6 2383 case EM_MCORE: return "MCORE";
55e22ca8 2384 /* 40 */
7036c0e1
AJ
2385 case EM_ARM: return "ARM";
2386 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2387 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2388 case EM_SPARCV9: return "Sparc v9";
2389 case EM_TRICORE: return "Siemens Tricore";
584da044 2390 case EM_ARC: return "ARC";
c2dcd04e
NC
2391 case EM_H8_300: return "Renesas H8/300";
2392 case EM_H8_300H: return "Renesas H8/300H";
2393 case EM_H8S: return "Renesas H8S";
2394 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2395 /* 50 */
30800947 2396 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2397 case EM_MIPS_X: return "Stanford MIPS-X";
2398 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2399 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2400 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2401 case EM_PCP: return "Siemens PCP";
2402 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2403 case EM_NDR1: return "Denso NDR1 microprocesspr";
2404 case EM_STARCORE: return "Motorola Star*Core processor";
2405 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2406 /* 60 */
7036c0e1
AJ
2407 case EM_ST100: return "STMicroelectronics ST100 processor";
2408 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2409 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2410 case EM_PDSP: return "Sony DSP processor";
2411 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2412 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2413 case EM_FX66: return "Siemens FX66 microcontroller";
2414 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2415 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2416 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2417 /* 70 */
7036c0e1
AJ
2418 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2419 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2420 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2421 case EM_SVX: return "Silicon Graphics SVx";
2422 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2423 case EM_VAX: return "Digital VAX";
1b61cf92 2424 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2425 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2426 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2427 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2428 /* 80 */
b34976b6 2429 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2430 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2431 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2432 case EM_AVR_OLD:
2433 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2434 case EM_CYGNUS_FR30:
2435 case EM_FR30: return "Fujitsu FR30";
2436 case EM_CYGNUS_D10V:
2437 case EM_D10V: return "d10v";
2438 case EM_CYGNUS_D30V:
2439 case EM_D30V: return "d30v";
2440 case EM_CYGNUS_V850:
2441 case EM_V850: return "Renesas V850";
2442 case EM_CYGNUS_M32R:
2443 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2444 case EM_CYGNUS_MN10300:
2445 case EM_MN10300: return "mn10300";
2446 /* 90 */
2447 case EM_CYGNUS_MN10200:
2448 case EM_MN10200: return "mn10200";
2449 case EM_PJ: return "picoJava";
73589c9d 2450 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2451 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2452 case EM_XTENSA_OLD:
2453 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2454 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2455 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2456 case EM_NS32K: return "National Semiconductor 32000 series";
2457 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2458 case EM_SNP1K: return "Trebia SNP 1000 processor";
2459 /* 100 */
9abca702 2460 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
55e22ca8
NC
2461 case EM_IP2K_OLD:
2462 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2463 case EM_MAX: return "MAX Processor";
2464 case EM_CR: return "National Semiconductor CompactRISC";
2465 case EM_F2MC16: return "Fujitsu F2MC16";
2466 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2467 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2468 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2469 case EM_SEP: return "Sharp embedded microprocessor";
2470 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2471 /* 110 */
11636f9e
JM
2472 case EM_UNICORE: return "Unicore";
2473 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2474 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2475 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2476 case EM_CRX: return "National Semiconductor CRX microprocessor";
2477 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2478 case EM_C166:
d70c5fc7 2479 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2480 case EM_M16C: return "Renesas M16C series microprocessors";
2481 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2482 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2483 /* 120 */
2484 case EM_M32C: return "Renesas M32c";
2485 /* 130 */
11636f9e
JM
2486 case EM_TSK3000: return "Altium TSK3000 core";
2487 case EM_RS08: return "Freescale RS08 embedded processor";
2488 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2489 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2490 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2491 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2492 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2493 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2494 /* 140 */
11636f9e
JM
2495 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2496 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2497 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2498 case EM_TI_PRU: return "TI PRU I/O processor";
2499 /* 160 */
11636f9e
JM
2500 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2501 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2502 case EM_R32C: return "Renesas R32C series microprocessors";
2503 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2504 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2505 case EM_8051: return "Intel 8051 and variants";
2506 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2507 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2508 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2509 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2510 /* 170 */
11636f9e
JM
2511 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2512 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2513 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2514 case EM_RX: return "Renesas RX";
a3c62988 2515 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2516 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2517 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2518 case EM_CR16:
2519 case EM_MICROBLAZE:
2520 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2521 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2522 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2523 /* 180 */
2524 case EM_L1OM: return "Intel L1OM";
2525 case EM_K1OM: return "Intel K1OM";
2526 case EM_INTEL182: return "Intel (reserved)";
2527 case EM_AARCH64: return "AArch64";
2528 case EM_ARM184: return "ARM (reserved)";
2529 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2530 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2531 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2532 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2533 /* 190 */
11636f9e 2534 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2535 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2536 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2537 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2538 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2539 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2540 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2541 case EM_RL78: return "Renesas RL78";
6d913794 2542 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2543 case EM_78K0R: return "Renesas 78K0R";
2544 /* 200 */
6d913794 2545 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2546 case EM_BA1: return "Beyond BA1 CPU architecture";
2547 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2548 case EM_XCORE: return "XMOS xCORE processor family";
2549 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2550 /* 210 */
6d913794
NC
2551 case EM_KM32: return "KM211 KM32 32-bit processor";
2552 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2553 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2554 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2555 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2556 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2557 case EM_COGE: return "Cognitive Smart Memory Processor";
2558 case EM_COOL: return "Bluechip Systems CoolEngine";
2559 case EM_NORC: return "Nanoradio Optimized RISC";
2560 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2561 /* 220 */
15f205b1 2562 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2563 case EM_VISIUM: return "CDS VISIUMcore processor";
2564 case EM_FT32: return "FTDI Chip FT32";
2565 case EM_MOXIE: return "Moxie";
2566 case EM_AMDGPU: return "AMD GPU";
4cf2ad72
CC
2567 /* 230 (all reserved) */
2568 /* 240 */
55e22ca8
NC
2569 case EM_RISCV: return "RISC-V";
2570 case EM_LANAI: return "Lanai 32-bit processor";
4cf2ad72
CC
2571 case EM_CEVA: return "CEVA Processor Architecture Family";
2572 case EM_CEVA_X2: return "CEVA X2 Processor Family";
55e22ca8 2573 case EM_BPF: return "Linux BPF";
4cf2ad72
CC
2574 case EM_GRAPHCORE_IPU: return "Graphcore Intelligent Processing Unit";
2575 case EM_IMG1: return "Imagination Technologies";
2576 /* 250 */
fe944acf 2577 case EM_NFP: return "Netronome Flow Processor";
4cf2ad72
CC
2578 case EM_VE: return "NEC Vector Engine";
2579 case EM_CSKY: return "C-SKY";
2580 case EM_ARC_COMPACT3_64: return "Synopsys ARCv2.3 64-bit";
2581 case EM_MCS6502: return "MOS Technology MCS 6502 processor";
2582 case EM_ARC_COMPACT3: return "Synopsys ARCv2.3 32-bit";
2583 case EM_KVX: return "Kalray VLIW core of the MPPA processor family";
2584 case EM_65816: return "WDC 65816/65C816";
2585 case EM_LOONGARCH: return "Loongson Loongarch";
2586 case EM_KF32: return "ChipON KungFu32";
55e22ca8
NC
2587
2588 /* Large numbers... */
2589 case EM_MT: return "Morpho Techologies MT processor";
2590 case EM_ALPHA: return "Alpha";
2591 case EM_WEBASSEMBLY: return "Web Assembly";
9abca702 2592 case EM_DLX: return "OpenDLX";
55e22ca8
NC
2593 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2594 case EM_IQ2000: return "Vitesse IQ2000";
2595 case EM_M32C_OLD:
2596 case EM_NIOS32: return "Altera Nios";
2597 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2598 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2599 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
637b1970 2600 case EM_S12Z: return "Freescale S12Z";
55e22ca8 2601
252b5132 2602 default:
35d9dd2f 2603 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2604 return buff;
2605 }
2606}
2607
a9522a21
AB
2608static void
2609decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2610{
2611 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2612 other compilers don't a specific architecture type in the e_flags, and
2613 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2614 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2615 architectures.
2616
2617 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2618 but also sets a specific architecture type in the e_flags field.
2619
2620 However, when decoding the flags we don't worry if we see an
2621 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2622 ARCEM architecture type. */
2623
2624 switch (e_flags & EF_ARC_MACH_MSK)
2625 {
2626 /* We only expect these to occur for EM_ARC_COMPACT2. */
2627 case EF_ARC_CPU_ARCV2EM:
2628 strcat (buf, ", ARC EM");
2629 break;
2630 case EF_ARC_CPU_ARCV2HS:
2631 strcat (buf, ", ARC HS");
2632 break;
2633
2634 /* We only expect these to occur for EM_ARC_COMPACT. */
2635 case E_ARC_MACH_ARC600:
2636 strcat (buf, ", ARC600");
2637 break;
2638 case E_ARC_MACH_ARC601:
2639 strcat (buf, ", ARC601");
2640 break;
2641 case E_ARC_MACH_ARC700:
2642 strcat (buf, ", ARC700");
2643 break;
2644
2645 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2646 new ELF with new architecture being read by an old version of
2647 readelf, or (c) An ELF built with non-GNU compiler that does not
2648 set the architecture in the e_flags. */
2649 default:
2650 if (e_machine == EM_ARC_COMPACT)
2651 strcat (buf, ", Unknown ARCompact");
2652 else
2653 strcat (buf, ", Unknown ARC");
2654 break;
2655 }
2656
2657 switch (e_flags & EF_ARC_OSABI_MSK)
2658 {
2659 case E_ARC_OSABI_ORIG:
2660 strcat (buf, ", (ABI:legacy)");
2661 break;
2662 case E_ARC_OSABI_V2:
2663 strcat (buf, ", (ABI:v2)");
2664 break;
2665 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2666 case E_ARC_OSABI_V3:
2667 strcat (buf, ", v3 no-legacy-syscalls ABI");
2668 break;
53a346d8
CZ
2669 case E_ARC_OSABI_V4:
2670 strcat (buf, ", v4 ABI");
2671 break;
a9522a21
AB
2672 default:
2673 strcat (buf, ", unrecognised ARC OSABI flag");
2674 break;
2675 }
2676}
2677
f3485b74 2678static void
d3ba0551 2679decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2680{
2681 unsigned eabi;
32ec8896 2682 bfd_boolean unknown = FALSE;
f3485b74
NC
2683
2684 eabi = EF_ARM_EABI_VERSION (e_flags);
2685 e_flags &= ~ EF_ARM_EABIMASK;
2686
2687 /* Handle "generic" ARM flags. */
2688 if (e_flags & EF_ARM_RELEXEC)
2689 {
2690 strcat (buf, ", relocatable executable");
2691 e_flags &= ~ EF_ARM_RELEXEC;
2692 }
76da6bbe 2693
18a20338
CL
2694 if (e_flags & EF_ARM_PIC)
2695 {
2696 strcat (buf, ", position independent");
2697 e_flags &= ~ EF_ARM_PIC;
2698 }
2699
f3485b74
NC
2700 /* Now handle EABI specific flags. */
2701 switch (eabi)
2702 {
2703 default:
2c71103e 2704 strcat (buf, ", <unrecognized EABI>");
f3485b74 2705 if (e_flags)
32ec8896 2706 unknown = TRUE;
f3485b74
NC
2707 break;
2708
2709 case EF_ARM_EABI_VER1:
a5bcd848 2710 strcat (buf, ", Version1 EABI");
f3485b74
NC
2711 while (e_flags)
2712 {
2713 unsigned flag;
76da6bbe 2714
f3485b74
NC
2715 /* Process flags one bit at a time. */
2716 flag = e_flags & - e_flags;
2717 e_flags &= ~ flag;
76da6bbe 2718
f3485b74
NC
2719 switch (flag)
2720 {
a5bcd848 2721 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2722 strcat (buf, ", sorted symbol tables");
2723 break;
76da6bbe 2724
f3485b74 2725 default:
32ec8896 2726 unknown = TRUE;
f3485b74
NC
2727 break;
2728 }
2729 }
2730 break;
76da6bbe 2731
a5bcd848
PB
2732 case EF_ARM_EABI_VER2:
2733 strcat (buf, ", Version2 EABI");
2734 while (e_flags)
2735 {
2736 unsigned flag;
2737
2738 /* Process flags one bit at a time. */
2739 flag = e_flags & - e_flags;
2740 e_flags &= ~ flag;
2741
2742 switch (flag)
2743 {
2744 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2745 strcat (buf, ", sorted symbol tables");
2746 break;
2747
2748 case EF_ARM_DYNSYMSUSESEGIDX:
2749 strcat (buf, ", dynamic symbols use segment index");
2750 break;
2751
2752 case EF_ARM_MAPSYMSFIRST:
2753 strcat (buf, ", mapping symbols precede others");
2754 break;
2755
2756 default:
32ec8896 2757 unknown = TRUE;
a5bcd848
PB
2758 break;
2759 }
2760 }
2761 break;
2762
d507cf36
PB
2763 case EF_ARM_EABI_VER3:
2764 strcat (buf, ", Version3 EABI");
8cb51566
PB
2765 break;
2766
2767 case EF_ARM_EABI_VER4:
2768 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2769 while (e_flags)
2770 {
2771 unsigned flag;
2772
2773 /* Process flags one bit at a time. */
2774 flag = e_flags & - e_flags;
2775 e_flags &= ~ flag;
2776
2777 switch (flag)
2778 {
2779 case EF_ARM_BE8:
2780 strcat (buf, ", BE8");
2781 break;
2782
2783 case EF_ARM_LE8:
2784 strcat (buf, ", LE8");
2785 break;
2786
2787 default:
32ec8896 2788 unknown = TRUE;
3bfcb652
NC
2789 break;
2790 }
3bfcb652
NC
2791 }
2792 break;
3a4a14e9
PB
2793
2794 case EF_ARM_EABI_VER5:
2795 strcat (buf, ", Version5 EABI");
d507cf36
PB
2796 while (e_flags)
2797 {
2798 unsigned flag;
2799
2800 /* Process flags one bit at a time. */
2801 flag = e_flags & - e_flags;
2802 e_flags &= ~ flag;
2803
2804 switch (flag)
2805 {
2806 case EF_ARM_BE8:
2807 strcat (buf, ", BE8");
2808 break;
2809
2810 case EF_ARM_LE8:
2811 strcat (buf, ", LE8");
2812 break;
2813
3bfcb652
NC
2814 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2815 strcat (buf, ", soft-float ABI");
2816 break;
2817
2818 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2819 strcat (buf, ", hard-float ABI");
2820 break;
2821
d507cf36 2822 default:
32ec8896 2823 unknown = TRUE;
d507cf36
PB
2824 break;
2825 }
2826 }
2827 break;
2828
f3485b74 2829 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2830 strcat (buf, ", GNU EABI");
f3485b74
NC
2831 while (e_flags)
2832 {
2833 unsigned flag;
76da6bbe 2834
f3485b74
NC
2835 /* Process flags one bit at a time. */
2836 flag = e_flags & - e_flags;
2837 e_flags &= ~ flag;
76da6bbe 2838
f3485b74
NC
2839 switch (flag)
2840 {
a5bcd848 2841 case EF_ARM_INTERWORK:
f3485b74
NC
2842 strcat (buf, ", interworking enabled");
2843 break;
76da6bbe 2844
a5bcd848 2845 case EF_ARM_APCS_26:
f3485b74
NC
2846 strcat (buf, ", uses APCS/26");
2847 break;
76da6bbe 2848
a5bcd848 2849 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2850 strcat (buf, ", uses APCS/float");
2851 break;
76da6bbe 2852
a5bcd848 2853 case EF_ARM_PIC:
f3485b74
NC
2854 strcat (buf, ", position independent");
2855 break;
76da6bbe 2856
a5bcd848 2857 case EF_ARM_ALIGN8:
f3485b74
NC
2858 strcat (buf, ", 8 bit structure alignment");
2859 break;
76da6bbe 2860
a5bcd848 2861 case EF_ARM_NEW_ABI:
f3485b74
NC
2862 strcat (buf, ", uses new ABI");
2863 break;
76da6bbe 2864
a5bcd848 2865 case EF_ARM_OLD_ABI:
f3485b74
NC
2866 strcat (buf, ", uses old ABI");
2867 break;
76da6bbe 2868
a5bcd848 2869 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2870 strcat (buf, ", software FP");
2871 break;
76da6bbe 2872
90e01f86
ILT
2873 case EF_ARM_VFP_FLOAT:
2874 strcat (buf, ", VFP");
2875 break;
2876
fde78edd
NC
2877 case EF_ARM_MAVERICK_FLOAT:
2878 strcat (buf, ", Maverick FP");
2879 break;
2880
f3485b74 2881 default:
32ec8896 2882 unknown = TRUE;
f3485b74
NC
2883 break;
2884 }
2885 }
2886 }
f3485b74
NC
2887
2888 if (unknown)
2b692964 2889 strcat (buf,_(", <unknown>"));
f3485b74
NC
2890}
2891
343433df
AB
2892static void
2893decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2894{
2895 --size; /* Leave space for null terminator. */
2896
2897 switch (e_flags & EF_AVR_MACH)
2898 {
2899 case E_AVR_MACH_AVR1:
2900 strncat (buf, ", avr:1", size);
2901 break;
2902 case E_AVR_MACH_AVR2:
2903 strncat (buf, ", avr:2", size);
2904 break;
2905 case E_AVR_MACH_AVR25:
2906 strncat (buf, ", avr:25", size);
2907 break;
2908 case E_AVR_MACH_AVR3:
2909 strncat (buf, ", avr:3", size);
2910 break;
2911 case E_AVR_MACH_AVR31:
2912 strncat (buf, ", avr:31", size);
2913 break;
2914 case E_AVR_MACH_AVR35:
2915 strncat (buf, ", avr:35", size);
2916 break;
2917 case E_AVR_MACH_AVR4:
2918 strncat (buf, ", avr:4", size);
2919 break;
2920 case E_AVR_MACH_AVR5:
2921 strncat (buf, ", avr:5", size);
2922 break;
2923 case E_AVR_MACH_AVR51:
2924 strncat (buf, ", avr:51", size);
2925 break;
2926 case E_AVR_MACH_AVR6:
2927 strncat (buf, ", avr:6", size);
2928 break;
2929 case E_AVR_MACH_AVRTINY:
2930 strncat (buf, ", avr:100", size);
2931 break;
2932 case E_AVR_MACH_XMEGA1:
2933 strncat (buf, ", avr:101", size);
2934 break;
2935 case E_AVR_MACH_XMEGA2:
2936 strncat (buf, ", avr:102", size);
2937 break;
2938 case E_AVR_MACH_XMEGA3:
2939 strncat (buf, ", avr:103", size);
2940 break;
2941 case E_AVR_MACH_XMEGA4:
2942 strncat (buf, ", avr:104", size);
2943 break;
2944 case E_AVR_MACH_XMEGA5:
2945 strncat (buf, ", avr:105", size);
2946 break;
2947 case E_AVR_MACH_XMEGA6:
2948 strncat (buf, ", avr:106", size);
2949 break;
2950 case E_AVR_MACH_XMEGA7:
2951 strncat (buf, ", avr:107", size);
2952 break;
2953 default:
2954 strncat (buf, ", avr:<unknown>", size);
2955 break;
2956 }
2957
2958 size -= strlen (buf);
2959 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2960 strncat (buf, ", link-relax", size);
2961}
2962
35c08157
KLC
2963static void
2964decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2965{
2966 unsigned abi;
2967 unsigned arch;
2968 unsigned config;
2969 unsigned version;
32ec8896
NC
2970 bfd_boolean has_fpu = FALSE;
2971 unsigned int r = 0;
35c08157
KLC
2972
2973 static const char *ABI_STRINGS[] =
2974 {
2975 "ABI v0", /* use r5 as return register; only used in N1213HC */
2976 "ABI v1", /* use r0 as return register */
2977 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2978 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2979 "AABI",
2980 "ABI2 FP+"
35c08157
KLC
2981 };
2982 static const char *VER_STRINGS[] =
2983 {
2984 "Andes ELF V1.3 or older",
2985 "Andes ELF V1.3.1",
2986 "Andes ELF V1.4"
2987 };
2988 static const char *ARCH_STRINGS[] =
2989 {
2990 "",
2991 "Andes Star v1.0",
2992 "Andes Star v2.0",
2993 "Andes Star v3.0",
2994 "Andes Star v3.0m"
2995 };
2996
2997 abi = EF_NDS_ABI & e_flags;
2998 arch = EF_NDS_ARCH & e_flags;
2999 config = EF_NDS_INST & e_flags;
3000 version = EF_NDS32_ELF_VERSION & e_flags;
3001
3002 memset (buf, 0, size);
3003
3004 switch (abi)
3005 {
3006 case E_NDS_ABI_V0:
3007 case E_NDS_ABI_V1:
3008 case E_NDS_ABI_V2:
3009 case E_NDS_ABI_V2FP:
3010 case E_NDS_ABI_AABI:
40c7a7cb 3011 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
3012 /* In case there are holes in the array. */
3013 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
3014 break;
3015
3016 default:
3017 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
3018 break;
3019 }
3020
3021 switch (version)
3022 {
3023 case E_NDS32_ELF_VER_1_2:
3024 case E_NDS32_ELF_VER_1_3:
3025 case E_NDS32_ELF_VER_1_4:
3026 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
3027 break;
3028
3029 default:
3030 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
3031 break;
3032 }
3033
3034 if (E_NDS_ABI_V0 == abi)
3035 {
3036 /* OLD ABI; only used in N1213HC, has performance extension 1. */
3037 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
3038 if (arch == E_NDS_ARCH_STAR_V1_0)
3039 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
3040 return;
3041 }
3042
3043 switch (arch)
3044 {
3045 case E_NDS_ARCH_STAR_V1_0:
3046 case E_NDS_ARCH_STAR_V2_0:
3047 case E_NDS_ARCH_STAR_V3_0:
3048 case E_NDS_ARCH_STAR_V3_M:
3049 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
3050 break;
3051
3052 default:
3053 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
3054 /* ARCH version determines how the e_flags are interpreted.
3055 If it is unknown, we cannot proceed. */
3056 return;
3057 }
3058
3059 /* Newer ABI; Now handle architecture specific flags. */
3060 if (arch == E_NDS_ARCH_STAR_V1_0)
3061 {
3062 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3063 r += snprintf (buf + r, size -r, ", MFUSR_PC");
3064
3065 if (!(config & E_NDS32_HAS_NO_MAC_INST))
3066 r += snprintf (buf + r, size -r, ", MAC");
3067
3068 if (config & E_NDS32_HAS_DIV_INST)
3069 r += snprintf (buf + r, size -r, ", DIV");
3070
3071 if (config & E_NDS32_HAS_16BIT_INST)
3072 r += snprintf (buf + r, size -r, ", 16b");
3073 }
3074 else
3075 {
3076 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3077 {
3078 if (version <= E_NDS32_ELF_VER_1_3)
3079 r += snprintf (buf + r, size -r, ", [B8]");
3080 else
3081 r += snprintf (buf + r, size -r, ", EX9");
3082 }
3083
3084 if (config & E_NDS32_HAS_MAC_DX_INST)
3085 r += snprintf (buf + r, size -r, ", MAC_DX");
3086
3087 if (config & E_NDS32_HAS_DIV_DX_INST)
3088 r += snprintf (buf + r, size -r, ", DIV_DX");
3089
3090 if (config & E_NDS32_HAS_16BIT_INST)
3091 {
3092 if (version <= E_NDS32_ELF_VER_1_3)
3093 r += snprintf (buf + r, size -r, ", 16b");
3094 else
3095 r += snprintf (buf + r, size -r, ", IFC");
3096 }
3097 }
3098
3099 if (config & E_NDS32_HAS_EXT_INST)
3100 r += snprintf (buf + r, size -r, ", PERF1");
3101
3102 if (config & E_NDS32_HAS_EXT2_INST)
3103 r += snprintf (buf + r, size -r, ", PERF2");
3104
3105 if (config & E_NDS32_HAS_FPU_INST)
3106 {
32ec8896 3107 has_fpu = TRUE;
35c08157
KLC
3108 r += snprintf (buf + r, size -r, ", FPU_SP");
3109 }
3110
3111 if (config & E_NDS32_HAS_FPU_DP_INST)
3112 {
32ec8896 3113 has_fpu = TRUE;
35c08157
KLC
3114 r += snprintf (buf + r, size -r, ", FPU_DP");
3115 }
3116
3117 if (config & E_NDS32_HAS_FPU_MAC_INST)
3118 {
32ec8896 3119 has_fpu = TRUE;
35c08157
KLC
3120 r += snprintf (buf + r, size -r, ", FPU_MAC");
3121 }
3122
3123 if (has_fpu)
3124 {
3125 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
3126 {
3127 case E_NDS32_FPU_REG_8SP_4DP:
3128 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
3129 break;
3130 case E_NDS32_FPU_REG_16SP_8DP:
3131 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3132 break;
3133 case E_NDS32_FPU_REG_32SP_16DP:
3134 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3135 break;
3136 case E_NDS32_FPU_REG_32SP_32DP:
3137 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3138 break;
3139 }
3140 }
3141
3142 if (config & E_NDS32_HAS_AUDIO_INST)
3143 r += snprintf (buf + r, size -r, ", AUDIO");
3144
3145 if (config & E_NDS32_HAS_STRING_INST)
3146 r += snprintf (buf + r, size -r, ", STR");
3147
3148 if (config & E_NDS32_HAS_REDUCED_REGS)
3149 r += snprintf (buf + r, size -r, ", 16REG");
3150
3151 if (config & E_NDS32_HAS_VIDEO_INST)
3152 {
3153 if (version <= E_NDS32_ELF_VER_1_3)
3154 r += snprintf (buf + r, size -r, ", VIDEO");
3155 else
3156 r += snprintf (buf + r, size -r, ", SATURATION");
3157 }
3158
3159 if (config & E_NDS32_HAS_ENCRIPT_INST)
3160 r += snprintf (buf + r, size -r, ", ENCRP");
3161
3162 if (config & E_NDS32_HAS_L2C_INST)
3163 r += snprintf (buf + r, size -r, ", L2C");
3164}
3165
252b5132 3166static char *
dda8d76d 3167get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3168{
b34976b6 3169 static char buf[1024];
252b5132
RH
3170
3171 buf[0] = '\0';
76da6bbe 3172
252b5132
RH
3173 if (e_flags)
3174 {
3175 switch (e_machine)
3176 {
3177 default:
3178 break;
3179
886a2506 3180 case EM_ARC_COMPACT2:
886a2506 3181 case EM_ARC_COMPACT:
a9522a21
AB
3182 decode_ARC_machine_flags (e_flags, e_machine, buf);
3183 break;
886a2506 3184
f3485b74
NC
3185 case EM_ARM:
3186 decode_ARM_machine_flags (e_flags, buf);
3187 break;
76da6bbe 3188
343433df
AB
3189 case EM_AVR:
3190 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3191 break;
3192
781303ce
MF
3193 case EM_BLACKFIN:
3194 if (e_flags & EF_BFIN_PIC)
3195 strcat (buf, ", PIC");
3196
3197 if (e_flags & EF_BFIN_FDPIC)
3198 strcat (buf, ", FDPIC");
3199
3200 if (e_flags & EF_BFIN_CODE_IN_L1)
3201 strcat (buf, ", code in L1");
3202
3203 if (e_flags & EF_BFIN_DATA_IN_L1)
3204 strcat (buf, ", data in L1");
3205
3206 break;
3207
ec2dfb42
AO
3208 case EM_CYGNUS_FRV:
3209 switch (e_flags & EF_FRV_CPU_MASK)
3210 {
3211 case EF_FRV_CPU_GENERIC:
3212 break;
3213
3214 default:
3215 strcat (buf, ", fr???");
3216 break;
57346661 3217
ec2dfb42
AO
3218 case EF_FRV_CPU_FR300:
3219 strcat (buf, ", fr300");
3220 break;
3221
3222 case EF_FRV_CPU_FR400:
3223 strcat (buf, ", fr400");
3224 break;
3225 case EF_FRV_CPU_FR405:
3226 strcat (buf, ", fr405");
3227 break;
3228
3229 case EF_FRV_CPU_FR450:
3230 strcat (buf, ", fr450");
3231 break;
3232
3233 case EF_FRV_CPU_FR500:
3234 strcat (buf, ", fr500");
3235 break;
3236 case EF_FRV_CPU_FR550:
3237 strcat (buf, ", fr550");
3238 break;
3239
3240 case EF_FRV_CPU_SIMPLE:
3241 strcat (buf, ", simple");
3242 break;
3243 case EF_FRV_CPU_TOMCAT:
3244 strcat (buf, ", tomcat");
3245 break;
3246 }
1c877e87 3247 break;
ec2dfb42 3248
53c7db4b 3249 case EM_68K:
425c6cb0 3250 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3251 strcat (buf, ", m68000");
425c6cb0 3252 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3253 strcat (buf, ", cpu32");
3254 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3255 strcat (buf, ", fido_a");
425c6cb0 3256 else
266abb8f 3257 {
2cf0635d
NC
3258 char const * isa = _("unknown");
3259 char const * mac = _("unknown mac");
3260 char const * additional = NULL;
0112cd26 3261
c694fd50 3262 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3263 {
c694fd50 3264 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3265 isa = "A";
3266 additional = ", nodiv";
3267 break;
c694fd50 3268 case EF_M68K_CF_ISA_A:
266abb8f
NS
3269 isa = "A";
3270 break;
c694fd50 3271 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3272 isa = "A+";
3273 break;
c694fd50 3274 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3275 isa = "B";
3276 additional = ", nousp";
3277 break;
c694fd50 3278 case EF_M68K_CF_ISA_B:
266abb8f
NS
3279 isa = "B";
3280 break;
f608cd77
NS
3281 case EF_M68K_CF_ISA_C:
3282 isa = "C";
3283 break;
3284 case EF_M68K_CF_ISA_C_NODIV:
3285 isa = "C";
3286 additional = ", nodiv";
3287 break;
266abb8f
NS
3288 }
3289 strcat (buf, ", cf, isa ");
3290 strcat (buf, isa);
0b2e31dc
NS
3291 if (additional)
3292 strcat (buf, additional);
c694fd50 3293 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3294 strcat (buf, ", float");
c694fd50 3295 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3296 {
3297 case 0:
3298 mac = NULL;
3299 break;
c694fd50 3300 case EF_M68K_CF_MAC:
266abb8f
NS
3301 mac = "mac";
3302 break;
c694fd50 3303 case EF_M68K_CF_EMAC:
266abb8f
NS
3304 mac = "emac";
3305 break;
f608cd77
NS
3306 case EF_M68K_CF_EMAC_B:
3307 mac = "emac_b";
3308 break;
266abb8f
NS
3309 }
3310 if (mac)
3311 {
3312 strcat (buf, ", ");
3313 strcat (buf, mac);
3314 }
266abb8f 3315 }
53c7db4b 3316 break;
33c63f9d 3317
153a2776
NC
3318 case EM_CYGNUS_MEP:
3319 switch (e_flags & EF_MEP_CPU_MASK)
3320 {
3321 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3322 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3323 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3324 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3325 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3326 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3327 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3328 }
3329
3330 switch (e_flags & EF_MEP_COP_MASK)
3331 {
3332 case EF_MEP_COP_NONE: break;
3333 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3334 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3335 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3336 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3337 default: strcat (buf, _("<unknown MeP copro type>")); break;
3338 }
3339
3340 if (e_flags & EF_MEP_LIBRARY)
3341 strcat (buf, ", Built for Library");
3342
3343 if (e_flags & EF_MEP_INDEX_MASK)
3344 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3345 e_flags & EF_MEP_INDEX_MASK);
3346
3347 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3348 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3349 e_flags & ~ EF_MEP_ALL_FLAGS);
3350 break;
3351
252b5132
RH
3352 case EM_PPC:
3353 if (e_flags & EF_PPC_EMB)
3354 strcat (buf, ", emb");
3355
3356 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3357 strcat (buf, _(", relocatable"));
252b5132
RH
3358
3359 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3360 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3361 break;
3362
ee67d69a
AM
3363 case EM_PPC64:
3364 if (e_flags & EF_PPC64_ABI)
3365 {
3366 char abi[] = ", abiv0";
3367
3368 abi[6] += e_flags & EF_PPC64_ABI;
3369 strcat (buf, abi);
3370 }
3371 break;
3372
708e2187
NC
3373 case EM_V800:
3374 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3375 strcat (buf, ", RH850 ABI");
0b4362b0 3376
708e2187
NC
3377 if (e_flags & EF_V800_850E3)
3378 strcat (buf, ", V3 architecture");
3379
3380 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3381 strcat (buf, ", FPU not used");
3382
3383 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3384 strcat (buf, ", regmode: COMMON");
3385
3386 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3387 strcat (buf, ", r4 not used");
3388
3389 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3390 strcat (buf, ", r30 not used");
3391
3392 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3393 strcat (buf, ", r5 not used");
3394
3395 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3396 strcat (buf, ", r2 not used");
3397
3398 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3399 {
3400 switch (e_flags & - e_flags)
3401 {
3402 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3403 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3404 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3405 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3406 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3407 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3408 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3409 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3410 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3411 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3412 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3413 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3414 default: break;
3415 }
3416 }
3417 break;
3418
2b0337b0 3419 case EM_V850:
252b5132
RH
3420 case EM_CYGNUS_V850:
3421 switch (e_flags & EF_V850_ARCH)
3422 {
78c8d46c
NC
3423 case E_V850E3V5_ARCH:
3424 strcat (buf, ", v850e3v5");
3425 break;
1cd986c5
NC
3426 case E_V850E2V3_ARCH:
3427 strcat (buf, ", v850e2v3");
3428 break;
3429 case E_V850E2_ARCH:
3430 strcat (buf, ", v850e2");
3431 break;
3432 case E_V850E1_ARCH:
3433 strcat (buf, ", v850e1");
8ad30312 3434 break;
252b5132
RH
3435 case E_V850E_ARCH:
3436 strcat (buf, ", v850e");
3437 break;
252b5132
RH
3438 case E_V850_ARCH:
3439 strcat (buf, ", v850");
3440 break;
3441 default:
2b692964 3442 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3443 break;
3444 }
3445 break;
3446
2b0337b0 3447 case EM_M32R:
252b5132
RH
3448 case EM_CYGNUS_M32R:
3449 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3450 strcat (buf, ", m32r");
252b5132
RH
3451 break;
3452
3453 case EM_MIPS:
4fe85591 3454 case EM_MIPS_RS3_LE:
252b5132
RH
3455 if (e_flags & EF_MIPS_NOREORDER)
3456 strcat (buf, ", noreorder");
3457
3458 if (e_flags & EF_MIPS_PIC)
3459 strcat (buf, ", pic");
3460
3461 if (e_flags & EF_MIPS_CPIC)
3462 strcat (buf, ", cpic");
3463
d1bdd336
TS
3464 if (e_flags & EF_MIPS_UCODE)
3465 strcat (buf, ", ugen_reserved");
3466
252b5132
RH
3467 if (e_flags & EF_MIPS_ABI2)
3468 strcat (buf, ", abi2");
3469
43521d43
TS
3470 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3471 strcat (buf, ", odk first");
3472
a5d22d2a
TS
3473 if (e_flags & EF_MIPS_32BITMODE)
3474 strcat (buf, ", 32bitmode");
3475
ba92f887
MR
3476 if (e_flags & EF_MIPS_NAN2008)
3477 strcat (buf, ", nan2008");
3478
fef1b0b3
SE
3479 if (e_flags & EF_MIPS_FP64)
3480 strcat (buf, ", fp64");
3481
156c2f8b
NC
3482 switch ((e_flags & EF_MIPS_MACH))
3483 {
3484 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3485 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3486 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3487 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3488 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3489 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3490 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3491 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3492 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3493 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3494 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3495 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3496 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
ac8cb70f 3497 case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break;
bd782c07 3498 case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break;
9108bc33 3499 case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break;
05c6f050 3500 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3501 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3502 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3503 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3504 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3505 case 0:
3506 /* We simply ignore the field in this case to avoid confusion:
3507 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3508 extension. */
3509 break;
2b692964 3510 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3511 }
43521d43
TS
3512
3513 switch ((e_flags & EF_MIPS_ABI))
3514 {
3515 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3516 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3517 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3518 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3519 case 0:
3520 /* We simply ignore the field in this case to avoid confusion:
3521 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3522 This means it is likely to be an o32 file, but not for
3523 sure. */
3524 break;
2b692964 3525 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3526 }
3527
3528 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3529 strcat (buf, ", mdmx");
3530
3531 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3532 strcat (buf, ", mips16");
3533
df58fc94
RS
3534 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3535 strcat (buf, ", micromips");
3536
43521d43
TS
3537 switch ((e_flags & EF_MIPS_ARCH))
3538 {
3539 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3540 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3541 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3542 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3543 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3544 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3545 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3546 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3547 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3548 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3549 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3550 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3551 }
252b5132 3552 break;
351b4b40 3553
35c08157
KLC
3554 case EM_NDS32:
3555 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3556 break;
3557
fe944acf
FT
3558 case EM_NFP:
3559 switch (EF_NFP_MACH (e_flags))
3560 {
3561 case E_NFP_MACH_3200:
3562 strcat (buf, ", NFP-32xx");
3563 break;
3564 case E_NFP_MACH_6000:
3565 strcat (buf, ", NFP-6xxx");
3566 break;
3567 }
3568 break;
3569
e23eba97
NC
3570 case EM_RISCV:
3571 if (e_flags & EF_RISCV_RVC)
3572 strcat (buf, ", RVC");
2922d21d 3573
7f999549
JW
3574 if (e_flags & EF_RISCV_RVE)
3575 strcat (buf, ", RVE");
3576
2922d21d
AW
3577 switch (e_flags & EF_RISCV_FLOAT_ABI)
3578 {
3579 case EF_RISCV_FLOAT_ABI_SOFT:
3580 strcat (buf, ", soft-float ABI");
3581 break;
3582
3583 case EF_RISCV_FLOAT_ABI_SINGLE:
3584 strcat (buf, ", single-float ABI");
3585 break;
3586
3587 case EF_RISCV_FLOAT_ABI_DOUBLE:
3588 strcat (buf, ", double-float ABI");
3589 break;
3590
3591 case EF_RISCV_FLOAT_ABI_QUAD:
3592 strcat (buf, ", quad-float ABI");
3593 break;
3594 }
e23eba97
NC
3595 break;
3596
ccde1100
AO
3597 case EM_SH:
3598 switch ((e_flags & EF_SH_MACH_MASK))
3599 {
3600 case EF_SH1: strcat (buf, ", sh1"); break;
3601 case EF_SH2: strcat (buf, ", sh2"); break;
3602 case EF_SH3: strcat (buf, ", sh3"); break;
3603 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3604 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3605 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3606 case EF_SH3E: strcat (buf, ", sh3e"); break;
3607 case EF_SH4: strcat (buf, ", sh4"); break;
3608 case EF_SH5: strcat (buf, ", sh5"); break;
3609 case EF_SH2E: strcat (buf, ", sh2e"); break;
3610 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3611 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3612 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3613 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3614 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3615 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3616 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3617 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3618 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3619 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3620 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3621 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3622 }
3623
cec6a5b8
MR
3624 if (e_flags & EF_SH_PIC)
3625 strcat (buf, ", pic");
3626
3627 if (e_flags & EF_SH_FDPIC)
3628 strcat (buf, ", fdpic");
ccde1100 3629 break;
948f632f 3630
73589c9d
CS
3631 case EM_OR1K:
3632 if (e_flags & EF_OR1K_NODELAY)
3633 strcat (buf, ", no delay");
3634 break;
57346661 3635
351b4b40
RH
3636 case EM_SPARCV9:
3637 if (e_flags & EF_SPARC_32PLUS)
3638 strcat (buf, ", v8+");
3639
3640 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3641 strcat (buf, ", ultrasparcI");
3642
3643 if (e_flags & EF_SPARC_SUN_US3)
3644 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3645
3646 if (e_flags & EF_SPARC_HAL_R1)
3647 strcat (buf, ", halr1");
3648
3649 if (e_flags & EF_SPARC_LEDATA)
3650 strcat (buf, ", ledata");
3651
3652 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3653 strcat (buf, ", tso");
3654
3655 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3656 strcat (buf, ", pso");
3657
3658 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3659 strcat (buf, ", rmo");
3660 break;
7d466069 3661
103f02d3
UD
3662 case EM_PARISC:
3663 switch (e_flags & EF_PARISC_ARCH)
3664 {
3665 case EFA_PARISC_1_0:
3666 strcpy (buf, ", PA-RISC 1.0");
3667 break;
3668 case EFA_PARISC_1_1:
3669 strcpy (buf, ", PA-RISC 1.1");
3670 break;
3671 case EFA_PARISC_2_0:
3672 strcpy (buf, ", PA-RISC 2.0");
3673 break;
3674 default:
3675 break;
3676 }
3677 if (e_flags & EF_PARISC_TRAPNIL)
3678 strcat (buf, ", trapnil");
3679 if (e_flags & EF_PARISC_EXT)
3680 strcat (buf, ", ext");
3681 if (e_flags & EF_PARISC_LSB)
3682 strcat (buf, ", lsb");
3683 if (e_flags & EF_PARISC_WIDE)
3684 strcat (buf, ", wide");
3685 if (e_flags & EF_PARISC_NO_KABP)
3686 strcat (buf, ", no kabp");
3687 if (e_flags & EF_PARISC_LAZYSWAP)
3688 strcat (buf, ", lazyswap");
30800947 3689 break;
76da6bbe 3690
7d466069 3691 case EM_PJ:
2b0337b0 3692 case EM_PJ_OLD:
7d466069
ILT
3693 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3694 strcat (buf, ", new calling convention");
3695
3696 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3697 strcat (buf, ", gnu calling convention");
3698 break;
4d6ed7c8
NC
3699
3700 case EM_IA_64:
3701 if ((e_flags & EF_IA_64_ABI64))
3702 strcat (buf, ", 64-bit");
3703 else
3704 strcat (buf, ", 32-bit");
3705 if ((e_flags & EF_IA_64_REDUCEDFP))
3706 strcat (buf, ", reduced fp model");
3707 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3708 strcat (buf, ", no function descriptors, constant gp");
3709 else if ((e_flags & EF_IA_64_CONS_GP))
3710 strcat (buf, ", constant gp");
3711 if ((e_flags & EF_IA_64_ABSOLUTE))
3712 strcat (buf, ", absolute");
dda8d76d 3713 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3714 {
3715 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3716 strcat (buf, ", vms_linkages");
3717 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3718 {
3719 case EF_IA_64_VMS_COMCOD_SUCCESS:
3720 break;
3721 case EF_IA_64_VMS_COMCOD_WARNING:
3722 strcat (buf, ", warning");
3723 break;
3724 case EF_IA_64_VMS_COMCOD_ERROR:
3725 strcat (buf, ", error");
3726 break;
3727 case EF_IA_64_VMS_COMCOD_ABORT:
3728 strcat (buf, ", abort");
3729 break;
3730 default:
bee0ee85
NC
3731 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3732 e_flags & EF_IA_64_VMS_COMCOD);
3733 strcat (buf, ", <unknown>");
28f997cf
TG
3734 }
3735 }
4d6ed7c8 3736 break;
179d3252
JT
3737
3738 case EM_VAX:
3739 if ((e_flags & EF_VAX_NONPIC))
3740 strcat (buf, ", non-PIC");
3741 if ((e_flags & EF_VAX_DFLOAT))
3742 strcat (buf, ", D-Float");
3743 if ((e_flags & EF_VAX_GFLOAT))
3744 strcat (buf, ", G-Float");
3745 break;
c7927a3c 3746
619ed720
EB
3747 case EM_VISIUM:
3748 if (e_flags & EF_VISIUM_ARCH_MCM)
3749 strcat (buf, ", mcm");
3750 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3751 strcat (buf, ", mcm24");
3752 if (e_flags & EF_VISIUM_ARCH_GR6)
3753 strcat (buf, ", gr6");
3754 break;
3755
4046d87a 3756 case EM_RL78:
1740ba0c
NC
3757 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3758 {
3759 case E_FLAG_RL78_ANY_CPU: break;
3760 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3761 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3762 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3763 }
856ea05c
KP
3764 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3765 strcat (buf, ", 64-bit doubles");
4046d87a 3766 break;
0b4362b0 3767
c7927a3c
NC
3768 case EM_RX:
3769 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3770 strcat (buf, ", 64-bit doubles");
3771 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3772 strcat (buf, ", dsp");
d4cb0ea0 3773 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3774 strcat (buf, ", pid");
708e2187
NC
3775 if (e_flags & E_FLAG_RX_ABI)
3776 strcat (buf, ", RX ABI");
3525236c
NC
3777 if (e_flags & E_FLAG_RX_SINSNS_SET)
3778 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3779 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3780 if (e_flags & E_FLAG_RX_V2)
3781 strcat (buf, ", V2");
f87673e0
YS
3782 if (e_flags & E_FLAG_RX_V3)
3783 strcat (buf, ", V3");
d4cb0ea0 3784 break;
55786da2
AK
3785
3786 case EM_S390:
3787 if (e_flags & EF_S390_HIGH_GPRS)
3788 strcat (buf, ", highgprs");
d4cb0ea0 3789 break;
40b36596
JM
3790
3791 case EM_TI_C6000:
3792 if ((e_flags & EF_C6000_REL))
3793 strcat (buf, ", relocatable module");
d4cb0ea0 3794 break;
13761a11
NC
3795
3796 case EM_MSP430:
3797 strcat (buf, _(": architecture variant: "));
3798 switch (e_flags & EF_MSP430_MACH)
3799 {
3800 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3801 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3802 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3803 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3804 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3805 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3806 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3807 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3808 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3809 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3810 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3811 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3812 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3813 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3814 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3815 default:
3816 strcat (buf, _(": unknown")); break;
3817 }
3818
3819 if (e_flags & ~ EF_MSP430_MACH)
3820 strcat (buf, _(": unknown extra flag bits also present"));
6655dba2
SB
3821 break;
3822
3823 case EM_Z80:
3824 switch (e_flags & EF_Z80_MACH_MSK)
3825 {
3826 case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break;
3827 case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break;
3828 case EF_Z80_MACH_R800: strcat (buf, ", R800"); break;
3829 case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break;
3830 case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break;
3831 case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break;
9fc0b501 3832 case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break;
6655dba2
SB
3833 default:
3834 strcat (buf, _(", unknown")); break;
3835 }
3836 break;
252b5132
RH
3837 }
3838 }
3839
3840 return buf;
3841}
3842
252b5132 3843static const char *
dda8d76d 3844get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3845{
3846 static char buff[32];
3847
3848 switch (osabi)
3849 {
3850 case ELFOSABI_NONE: return "UNIX - System V";
3851 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3852 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3853 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3854 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3855 case ELFOSABI_AIX: return "UNIX - AIX";
3856 case ELFOSABI_IRIX: return "UNIX - IRIX";
3857 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3858 case ELFOSABI_TRU64: return "UNIX - TRU64";
3859 case ELFOSABI_MODESTO: return "Novell - Modesto";
3860 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3861 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3862 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3863 case ELFOSABI_AROS: return "AROS";
11636f9e 3864 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3865 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3866 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3867 default:
40b36596 3868 if (osabi >= 64)
dda8d76d 3869 switch (filedata->file_header.e_machine)
40b36596
JM
3870 {
3871 case EM_ARM:
3872 switch (osabi)
3873 {
3874 case ELFOSABI_ARM: return "ARM";
18a20338 3875 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3876 default:
3877 break;
3878 }
3879 break;
3880
3881 case EM_MSP430:
3882 case EM_MSP430_OLD:
619ed720 3883 case EM_VISIUM:
40b36596
JM
3884 switch (osabi)
3885 {
3886 case ELFOSABI_STANDALONE: return _("Standalone App");
3887 default:
3888 break;
3889 }
3890 break;
3891
3892 case EM_TI_C6000:
3893 switch (osabi)
3894 {
3895 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3896 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3897 default:
3898 break;
3899 }
3900 break;
3901
3902 default:
3903 break;
3904 }
e9e44622 3905 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3906 return buff;
3907 }
3908}
3909
a06ea964
NC
3910static const char *
3911get_aarch64_segment_type (unsigned long type)
3912{
3913 switch (type)
3914 {
32ec8896
NC
3915 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3916 default: return NULL;
a06ea964 3917 }
a06ea964
NC
3918}
3919
b294bdf8
MM
3920static const char *
3921get_arm_segment_type (unsigned long type)
3922{
3923 switch (type)
3924 {
32ec8896
NC
3925 case PT_ARM_EXIDX: return "EXIDX";
3926 default: return NULL;
b294bdf8 3927 }
b294bdf8
MM
3928}
3929
b4cbbe8f
AK
3930static const char *
3931get_s390_segment_type (unsigned long type)
3932{
3933 switch (type)
3934 {
3935 case PT_S390_PGSTE: return "S390_PGSTE";
3936 default: return NULL;
3937 }
3938}
3939
d3ba0551
AM
3940static const char *
3941get_mips_segment_type (unsigned long type)
252b5132
RH
3942{
3943 switch (type)
3944 {
32ec8896
NC
3945 case PT_MIPS_REGINFO: return "REGINFO";
3946 case PT_MIPS_RTPROC: return "RTPROC";
3947 case PT_MIPS_OPTIONS: return "OPTIONS";
3948 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3949 default: return NULL;
252b5132 3950 }
252b5132
RH
3951}
3952
103f02d3 3953static const char *
d3ba0551 3954get_parisc_segment_type (unsigned long type)
103f02d3
UD
3955{
3956 switch (type)
3957 {
103f02d3
UD
3958 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3959 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3960 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3961 default: return NULL;
103f02d3 3962 }
103f02d3
UD
3963}
3964
4d6ed7c8 3965static const char *
d3ba0551 3966get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3967{
3968 switch (type)
3969 {
3970 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3971 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
32ec8896 3972 default: return NULL;
4d6ed7c8 3973 }
4d6ed7c8
NC
3974}
3975
40b36596
JM
3976static const char *
3977get_tic6x_segment_type (unsigned long type)
3978{
3979 switch (type)
3980 {
32ec8896
NC
3981 case PT_C6000_PHATTR: return "C6000_PHATTR";
3982 default: return NULL;
40b36596 3983 }
40b36596
JM
3984}
3985
df3a023b
AM
3986static const char *
3987get_hpux_segment_type (unsigned long type, unsigned e_machine)
3988{
3989 if (e_machine == EM_PARISC)
3990 switch (type)
3991 {
3992 case PT_HP_TLS: return "HP_TLS";
3993 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3994 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3995 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3996 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3997 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3998 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3999 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
4000 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
4001 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
4002 case PT_HP_PARALLEL: return "HP_PARALLEL";
4003 case PT_HP_FASTBIND: return "HP_FASTBIND";
4004 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
4005 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
4006 case PT_HP_STACK: return "HP_STACK";
4007 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
4008 default: return NULL;
4009 }
4010
4011 if (e_machine == EM_IA_64)
4012 switch (type)
4013 {
4014 case PT_HP_TLS: return "HP_TLS";
4015 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
4016 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
4017 case PT_IA_64_HP_STACK: return "HP_STACK";
4018 default: return NULL;
4019 }
4020
4021 return NULL;
4022}
4023
5522f910
NC
4024static const char *
4025get_solaris_segment_type (unsigned long type)
4026{
4027 switch (type)
4028 {
4029 case 0x6464e550: return "PT_SUNW_UNWIND";
4030 case 0x6474e550: return "PT_SUNW_EH_FRAME";
4031 case 0x6ffffff7: return "PT_LOSUNW";
4032 case 0x6ffffffa: return "PT_SUNWBSS";
4033 case 0x6ffffffb: return "PT_SUNWSTACK";
4034 case 0x6ffffffc: return "PT_SUNWDTRACE";
4035 case 0x6ffffffd: return "PT_SUNWCAP";
4036 case 0x6fffffff: return "PT_HISUNW";
32ec8896 4037 default: return NULL;
5522f910
NC
4038 }
4039}
4040
252b5132 4041static const char *
dda8d76d 4042get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 4043{
b34976b6 4044 static char buff[32];
252b5132
RH
4045
4046 switch (p_type)
4047 {
b34976b6
AM
4048 case PT_NULL: return "NULL";
4049 case PT_LOAD: return "LOAD";
252b5132 4050 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
4051 case PT_INTERP: return "INTERP";
4052 case PT_NOTE: return "NOTE";
4053 case PT_SHLIB: return "SHLIB";
4054 case PT_PHDR: return "PHDR";
13ae64f3 4055 case PT_TLS: return "TLS";
32ec8896 4056 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 4057 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 4058 case PT_GNU_RELRO: return "GNU_RELRO";
0a59decb 4059 case PT_GNU_PROPERTY: return "GNU_PROPERTY";
65765700 4060
3eba3ef3
NC
4061 case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE";
4062 case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED";
4063 case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA";
b9e920ec 4064
252b5132 4065 default:
df3a023b 4066 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 4067 {
2cf0635d 4068 const char * result;
103f02d3 4069
dda8d76d 4070 switch (filedata->file_header.e_machine)
252b5132 4071 {
a06ea964
NC
4072 case EM_AARCH64:
4073 result = get_aarch64_segment_type (p_type);
4074 break;
b294bdf8
MM
4075 case EM_ARM:
4076 result = get_arm_segment_type (p_type);
4077 break;
252b5132 4078 case EM_MIPS:
4fe85591 4079 case EM_MIPS_RS3_LE:
252b5132
RH
4080 result = get_mips_segment_type (p_type);
4081 break;
103f02d3
UD
4082 case EM_PARISC:
4083 result = get_parisc_segment_type (p_type);
4084 break;
4d6ed7c8
NC
4085 case EM_IA_64:
4086 result = get_ia64_segment_type (p_type);
4087 break;
40b36596
JM
4088 case EM_TI_C6000:
4089 result = get_tic6x_segment_type (p_type);
4090 break;
b4cbbe8f
AK
4091 case EM_S390:
4092 case EM_S390_OLD:
4093 result = get_s390_segment_type (p_type);
4094 break;
252b5132
RH
4095 default:
4096 result = NULL;
4097 break;
4098 }
103f02d3 4099
252b5132
RH
4100 if (result != NULL)
4101 return result;
103f02d3 4102
1a9ccd70 4103 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
4104 }
4105 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 4106 {
df3a023b 4107 const char * result = NULL;
103f02d3 4108
df3a023b 4109 switch (filedata->file_header.e_ident[EI_OSABI])
103f02d3 4110 {
df3a023b
AM
4111 case ELFOSABI_GNU:
4112 case ELFOSABI_FREEBSD:
4113 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
4114 {
4115 sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO);
4116 result = buff;
4117 }
103f02d3 4118 break;
df3a023b
AM
4119 case ELFOSABI_HPUX:
4120 result = get_hpux_segment_type (p_type,
4121 filedata->file_header.e_machine);
4122 break;
4123 case ELFOSABI_SOLARIS:
4124 result = get_solaris_segment_type (p_type);
00428cca 4125 break;
103f02d3 4126 default:
103f02d3
UD
4127 break;
4128 }
103f02d3
UD
4129 if (result != NULL)
4130 return result;
4131
1a9ccd70 4132 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4133 }
252b5132 4134 else
e9e44622 4135 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4136
4137 return buff;
4138 }
4139}
4140
53a346d8
CZ
4141static const char *
4142get_arc_section_type_name (unsigned int sh_type)
4143{
4144 switch (sh_type)
4145 {
4146 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4147 default:
4148 break;
4149 }
4150 return NULL;
4151}
4152
252b5132 4153static const char *
d3ba0551 4154get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4155{
4156 switch (sh_type)
4157 {
b34976b6
AM
4158 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4159 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4160 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4161 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4162 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4163 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4164 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4165 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4166 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4167 case SHT_MIPS_RELD: return "MIPS_RELD";
4168 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4169 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4170 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4171 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4172 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4173 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4174 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4175 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4176 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4177 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4178 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4179 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4180 case SHT_MIPS_LINE: return "MIPS_LINE";
4181 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4182 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4183 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4184 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4185 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4186 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4187 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4188 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4189 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4190 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4191 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4192 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4193 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4194 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4195 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4196 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4197 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
f16a9783 4198 case SHT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
4199 default:
4200 break;
4201 }
4202 return NULL;
4203}
4204
103f02d3 4205static const char *
d3ba0551 4206get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4207{
4208 switch (sh_type)
4209 {
4210 case SHT_PARISC_EXT: return "PARISC_EXT";
4211 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4212 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4213 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4214 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4215 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4216 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4217 default: return NULL;
103f02d3 4218 }
103f02d3
UD
4219}
4220
4d6ed7c8 4221static const char *
dda8d76d 4222get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4223{
18bd398b 4224 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4225 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4226 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4227
4d6ed7c8
NC
4228 switch (sh_type)
4229 {
148b93f2
NC
4230 case SHT_IA_64_EXT: return "IA_64_EXT";
4231 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4232 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4233 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4234 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4235 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4236 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4237 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4238 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4239 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4240 default:
4241 break;
4242 }
4243 return NULL;
4244}
4245
d2b2c203
DJ
4246static const char *
4247get_x86_64_section_type_name (unsigned int sh_type)
4248{
4249 switch (sh_type)
4250 {
4251 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4252 default: return NULL;
d2b2c203 4253 }
d2b2c203
DJ
4254}
4255
a06ea964
NC
4256static const char *
4257get_aarch64_section_type_name (unsigned int sh_type)
4258{
4259 switch (sh_type)
4260 {
32ec8896
NC
4261 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4262 default: return NULL;
a06ea964 4263 }
a06ea964
NC
4264}
4265
40a18ebd
NC
4266static const char *
4267get_arm_section_type_name (unsigned int sh_type)
4268{
4269 switch (sh_type)
4270 {
7f6fed87
NC
4271 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4272 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4273 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4274 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4275 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4276 default: return NULL;
40a18ebd 4277 }
40a18ebd
NC
4278}
4279
40b36596
JM
4280static const char *
4281get_tic6x_section_type_name (unsigned int sh_type)
4282{
4283 switch (sh_type)
4284 {
32ec8896
NC
4285 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4286 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4287 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4288 case SHT_TI_ICODE: return "TI_ICODE";
4289 case SHT_TI_XREF: return "TI_XREF";
4290 case SHT_TI_HANDLER: return "TI_HANDLER";
4291 case SHT_TI_INITINFO: return "TI_INITINFO";
4292 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4293 default: return NULL;
40b36596 4294 }
40b36596
JM
4295}
4296
13761a11 4297static const char *
b0191216 4298get_msp430_section_type_name (unsigned int sh_type)
13761a11
NC
4299{
4300 switch (sh_type)
4301 {
32ec8896
NC
4302 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4303 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4304 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4305 default: return NULL;
13761a11
NC
4306 }
4307}
4308
fe944acf
FT
4309static const char *
4310get_nfp_section_type_name (unsigned int sh_type)
4311{
4312 switch (sh_type)
4313 {
4314 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4315 case SHT_NFP_INITREG: return "NFP_INITREG";
4316 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4317 default: return NULL;
4318 }
4319}
4320
685080f2
NC
4321static const char *
4322get_v850_section_type_name (unsigned int sh_type)
4323{
4324 switch (sh_type)
4325 {
32ec8896
NC
4326 case SHT_V850_SCOMMON: return "V850 Small Common";
4327 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4328 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4329 case SHT_RENESAS_IOP: return "RENESAS IOP";
4330 case SHT_RENESAS_INFO: return "RENESAS INFO";
4331 default: return NULL;
685080f2
NC
4332 }
4333}
4334
2dc8dd17
JW
4335static const char *
4336get_riscv_section_type_name (unsigned int sh_type)
4337{
4338 switch (sh_type)
4339 {
4340 case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES";
4341 default: return NULL;
4342 }
4343}
4344
0861f561
CQ
4345static const char *
4346get_csky_section_type_name (unsigned int sh_type)
4347{
4348 switch (sh_type)
4349 {
4350 case SHT_CSKY_ATTRIBUTES: return "CSKY_ATTRIBUTES";
4351 default: return NULL;
4352 }
4353}
4354
252b5132 4355static const char *
dda8d76d 4356get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4357{
b34976b6 4358 static char buff[32];
9fb71ee4 4359 const char * result;
252b5132
RH
4360
4361 switch (sh_type)
4362 {
4363 case SHT_NULL: return "NULL";
4364 case SHT_PROGBITS: return "PROGBITS";
4365 case SHT_SYMTAB: return "SYMTAB";
4366 case SHT_STRTAB: return "STRTAB";
4367 case SHT_RELA: return "RELA";
4368 case SHT_HASH: return "HASH";
4369 case SHT_DYNAMIC: return "DYNAMIC";
4370 case SHT_NOTE: return "NOTE";
4371 case SHT_NOBITS: return "NOBITS";
4372 case SHT_REL: return "REL";
4373 case SHT_SHLIB: return "SHLIB";
4374 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4375 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4376 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4377 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4378 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4379 case SHT_GROUP: return "GROUP";
67ce483b 4380 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4381 case SHT_GNU_verdef: return "VERDEF";
4382 case SHT_GNU_verneed: return "VERNEED";
4383 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4384 case 0x6ffffff0: return "VERSYM";
4385 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4386 case 0x7ffffffd: return "AUXILIARY";
4387 case 0x7fffffff: return "FILTER";
047b2264 4388 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4389
4390 default:
4391 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4392 {
dda8d76d 4393 switch (filedata->file_header.e_machine)
252b5132 4394 {
53a346d8
CZ
4395 case EM_ARC:
4396 case EM_ARC_COMPACT:
4397 case EM_ARC_COMPACT2:
4398 result = get_arc_section_type_name (sh_type);
4399 break;
252b5132 4400 case EM_MIPS:
4fe85591 4401 case EM_MIPS_RS3_LE:
252b5132
RH
4402 result = get_mips_section_type_name (sh_type);
4403 break;
103f02d3
UD
4404 case EM_PARISC:
4405 result = get_parisc_section_type_name (sh_type);
4406 break;
4d6ed7c8 4407 case EM_IA_64:
dda8d76d 4408 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4409 break;
d2b2c203 4410 case EM_X86_64:
8a9036a4 4411 case EM_L1OM:
7a9068fe 4412 case EM_K1OM:
d2b2c203
DJ
4413 result = get_x86_64_section_type_name (sh_type);
4414 break;
a06ea964
NC
4415 case EM_AARCH64:
4416 result = get_aarch64_section_type_name (sh_type);
4417 break;
40a18ebd
NC
4418 case EM_ARM:
4419 result = get_arm_section_type_name (sh_type);
4420 break;
40b36596
JM
4421 case EM_TI_C6000:
4422 result = get_tic6x_section_type_name (sh_type);
4423 break;
13761a11 4424 case EM_MSP430:
b0191216 4425 result = get_msp430_section_type_name (sh_type);
13761a11 4426 break;
fe944acf
FT
4427 case EM_NFP:
4428 result = get_nfp_section_type_name (sh_type);
4429 break;
685080f2
NC
4430 case EM_V800:
4431 case EM_V850:
4432 case EM_CYGNUS_V850:
4433 result = get_v850_section_type_name (sh_type);
4434 break;
2dc8dd17
JW
4435 case EM_RISCV:
4436 result = get_riscv_section_type_name (sh_type);
4437 break;
0861f561
CQ
4438 case EM_CSKY:
4439 result = get_csky_section_type_name (sh_type);
4440 break;
252b5132
RH
4441 default:
4442 result = NULL;
4443 break;
4444 }
4445
4446 if (result != NULL)
4447 return result;
4448
9fb71ee4 4449 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4450 }
4451 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4452 {
dda8d76d 4453 switch (filedata->file_header.e_machine)
148b93f2
NC
4454 {
4455 case EM_IA_64:
dda8d76d 4456 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4457 break;
4458 default:
dda8d76d 4459 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4460 result = get_solaris_section_type (sh_type);
4461 else
1b4b80bf
NC
4462 {
4463 switch (sh_type)
4464 {
4465 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4466 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4467 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4468 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4469 default:
4470 result = NULL;
4471 break;
4472 }
4473 }
148b93f2
NC
4474 break;
4475 }
4476
4477 if (result != NULL)
4478 return result;
4479
9fb71ee4 4480 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4481 }
252b5132 4482 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4483 {
dda8d76d 4484 switch (filedata->file_header.e_machine)
685080f2
NC
4485 {
4486 case EM_V800:
4487 case EM_V850:
4488 case EM_CYGNUS_V850:
9fb71ee4 4489 result = get_v850_section_type_name (sh_type);
a9fb83be 4490 break;
685080f2 4491 default:
9fb71ee4 4492 result = NULL;
685080f2
NC
4493 break;
4494 }
4495
9fb71ee4
NC
4496 if (result != NULL)
4497 return result;
4498
4499 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4500 }
252b5132 4501 else
a7dbfd1c
NC
4502 /* This message is probably going to be displayed in a 15
4503 character wide field, so put the hex value first. */
4504 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4505
252b5132
RH
4506 return buff;
4507 }
4508}
4509
79bc120c
NC
4510enum long_option_values
4511{
4512 OPTION_DEBUG_DUMP = 512,
4513 OPTION_DYN_SYMS,
0f03783c 4514 OPTION_LTO_SYMS,
79bc120c
NC
4515 OPTION_DWARF_DEPTH,
4516 OPTION_DWARF_START,
4517 OPTION_DWARF_CHECK,
4518 OPTION_CTF_DUMP,
4519 OPTION_CTF_PARENT,
4520 OPTION_CTF_SYMBOLS,
4521 OPTION_CTF_STRINGS,
4522 OPTION_WITH_SYMBOL_VERSIONS,
4523 OPTION_RECURSE_LIMIT,
4524 OPTION_NO_RECURSE_LIMIT,
4525 OPTION_NO_DEMANGLING
4526};
2979dc34 4527
85b1c36d 4528static struct option options[] =
252b5132 4529{
79bc120c
NC
4530 /* Note - This table is alpha-sorted on the 'val'
4531 field in order to make adding new options easier. */
4532 {"arch-specific", no_argument, 0, 'A'},
b34976b6 4533 {"all", no_argument, 0, 'a'},
79bc120c
NC
4534 {"demangle", optional_argument, 0, 'C'},
4535 {"archive-index", no_argument, 0, 'c'},
4536 {"use-dynamic", no_argument, 0, 'D'},
4537 {"dynamic", no_argument, 0, 'd'},
b34976b6 4538 {"headers", no_argument, 0, 'e'},
79bc120c
NC
4539 {"section-groups", no_argument, 0, 'g'},
4540 {"help", no_argument, 0, 'H'},
4541 {"file-header", no_argument, 0, 'h'},
b34976b6 4542 {"histogram", no_argument, 0, 'I'},
79bc120c
NC
4543 {"lint", no_argument, 0, 'L'},
4544 {"enable-checks", no_argument, 0, 'L'},
4545 {"program-headers", no_argument, 0, 'l'},
b34976b6 4546 {"segments", no_argument, 0, 'l'},
595cf52e 4547 {"full-section-name",no_argument, 0, 'N'},
79bc120c
NC
4548 {"notes", no_argument, 0, 'n'},
4549 {"string-dump", required_argument, 0, 'p'},
4550 {"relocated-dump", required_argument, 0, 'R'},
4551 {"relocs", no_argument, 0, 'r'},
4552 {"section-headers", no_argument, 0, 'S'},
4553 {"sections", no_argument, 0, 'S'},
b34976b6
AM
4554 {"symbols", no_argument, 0, 's'},
4555 {"syms", no_argument, 0, 's'},
79bc120c
NC
4556 {"silent-truncation",no_argument, 0, 'T'},
4557 {"section-details", no_argument, 0, 't'},
09c11c86 4558 {"unwind", no_argument, 0, 'u'},
79bc120c
NC
4559 {"version-info", no_argument, 0, 'V'},
4560 {"version", no_argument, 0, 'v'},
4561 {"wide", no_argument, 0, 'W'},
b34976b6 4562 {"hex-dump", required_argument, 0, 'x'},
0e602686 4563 {"decompress", no_argument, 0, 'z'},
252b5132 4564
79bc120c
NC
4565 {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLING},
4566 {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT},
4567 {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT},
4568 {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT},
4569 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
0f03783c 4570 {"lto-syms", no_argument, 0, OPTION_LTO_SYMS},
79bc120c 4571 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
fd2f0033
TT
4572 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4573 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4574 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
094e34f2 4575#ifdef ENABLE_LIBCTF
d344b407 4576 {"ctf", required_argument, 0, OPTION_CTF_DUMP},
7d9813f1
NA
4577 {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS},
4578 {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS},
4579 {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT},
094e34f2 4580#endif
7d9813f1 4581
b34976b6 4582 {0, no_argument, 0, 0}
252b5132
RH
4583};
4584
4585static void
2cf0635d 4586usage (FILE * stream)
252b5132 4587{
92f01d61
JM
4588 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4589 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4590 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4591 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4592 -h --file-header Display the ELF file header\n\
4593 -l --program-headers Display the program headers\n\
4594 --segments An alias for --program-headers\n\
4595 -S --section-headers Display the sections' header\n\
4596 --sections An alias for --section-headers\n\
f5842774 4597 -g --section-groups Display the section groups\n\
5477e8a0 4598 -t --section-details Display the section details\n\
8b53311e
NC
4599 -e --headers Equivalent to: -h -l -S\n\
4600 -s --syms Display the symbol table\n\
3f08eb35 4601 --symbols An alias for --syms\n\
1b513401 4602 --dyn-syms Display the dynamic symbol table\n\
0f03783c 4603 --lto-syms Display LTO symbol tables\n\
79bc120c
NC
4604 -C --demangle[=STYLE] Decode low-level symbol names into user-level names\n\
4605 The STYLE, if specified, can be `auto' (the default),\n\
4606 `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\
4607 or `gnat'\n\
4608 --no-demangle Do not demangle low-level symbol names. (This is the default)\n\
4609 --recurse-limit Enable a demangling recursion limit. (This is the default)\n\
4610 --no-recurse-limit Disable a demangling recursion limit\n\
8b53311e
NC
4611 -n --notes Display the core notes (if present)\n\
4612 -r --relocs Display the relocations (if present)\n\
4613 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4614 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4615 -V --version-info Display the version sections (if present)\n\
1b31d05e 4616 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4617 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4618 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
1b513401 4619 -L --lint|--enable-checks Display warning messages for possible problems\n\
09c11c86
NC
4620 -x --hex-dump=<number|name>\n\
4621 Dump the contents of section <number|name> as bytes\n\
4622 -p --string-dump=<number|name>\n\
4623 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4624 -R --relocated-dump=<number|name>\n\
4625 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4626 -z --decompress Decompress section before dumping it\n\
e4b7104b 4627 -w[lLiaprmfFsoORtUuTgAckK] or\n\
1ed06042 4628 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
e4b7104b 4629 =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\
657d0d47 4630 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4631 =addr,=cu_index,=links,=follow-links]\n\
4632 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4633 fprintf (stream, _("\
4634 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4635 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4636 or deeper\n"));
094e34f2 4637#ifdef ENABLE_LIBCTF
7d9813f1
NA
4638 fprintf (stream, _("\
4639 --ctf=<number|name> Display CTF info from section <number|name>\n\
4640 --ctf-parent=<number|name>\n\
4641 Use section <number|name> as the CTF parent\n\n\
4642 --ctf-symbols=<number|name>\n\
4643 Use section <number|name> as the CTF external symtab\n\n\
4644 --ctf-strings=<number|name>\n\
4645 Use section <number|name> as the CTF external strtab\n\n"));
094e34f2 4646#endif
7d9813f1 4647
252b5132 4648#ifdef SUPPORT_DISASSEMBLY
92f01d61 4649 fprintf (stream, _("\
09c11c86
NC
4650 -i --instruction-dump=<number|name>\n\
4651 Disassemble the contents of section <number|name>\n"));
252b5132 4652#endif
92f01d61 4653 fprintf (stream, _("\
8b53311e
NC
4654 -I --histogram Display histogram of bucket list lengths\n\
4655 -W --wide Allow output width to exceed 80 characters\n\
0942c7ab 4656 -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\
07012eee 4657 @<file> Read options from <file>\n\
8b53311e
NC
4658 -H --help Display this information\n\
4659 -v --version Display the version number of readelf\n"));
1118d252 4660
92f01d61
JM
4661 if (REPORT_BUGS_TO[0] && stream == stdout)
4662 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4663
92f01d61 4664 exit (stream == stdout ? 0 : 1);
252b5132
RH
4665}
4666
18bd398b
NC
4667/* Record the fact that the user wants the contents of section number
4668 SECTION to be displayed using the method(s) encoded as flags bits
4669 in TYPE. Note, TYPE can be zero if we are creating the array for
4670 the first time. */
4671
252b5132 4672static void
6431e409
AM
4673request_dump_bynumber (struct dump_data *dumpdata,
4674 unsigned int section, dump_type type)
252b5132 4675{
6431e409 4676 if (section >= dumpdata->num_dump_sects)
252b5132 4677 {
2cf0635d 4678 dump_type * new_dump_sects;
252b5132 4679
3f5e193b 4680 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4681 sizeof (* new_dump_sects));
252b5132
RH
4682
4683 if (new_dump_sects == NULL)
591a748a 4684 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4685 else
4686 {
6431e409 4687 if (dumpdata->dump_sects)
21b65bac
NC
4688 {
4689 /* Copy current flag settings. */
6431e409
AM
4690 memcpy (new_dump_sects, dumpdata->dump_sects,
4691 dumpdata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4692
6431e409 4693 free (dumpdata->dump_sects);
21b65bac 4694 }
252b5132 4695
6431e409
AM
4696 dumpdata->dump_sects = new_dump_sects;
4697 dumpdata->num_dump_sects = section + 1;
252b5132
RH
4698 }
4699 }
4700
6431e409
AM
4701 if (dumpdata->dump_sects)
4702 dumpdata->dump_sects[section] |= type;
252b5132
RH
4703}
4704
aef1f6d0
DJ
4705/* Request a dump by section name. */
4706
4707static void
2cf0635d 4708request_dump_byname (const char * section, dump_type type)
aef1f6d0 4709{
2cf0635d 4710 struct dump_list_entry * new_request;
aef1f6d0 4711
3f5e193b
NC
4712 new_request = (struct dump_list_entry *)
4713 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4714 if (!new_request)
591a748a 4715 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4716
4717 new_request->name = strdup (section);
4718 if (!new_request->name)
591a748a 4719 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4720
4721 new_request->type = type;
4722
4723 new_request->next = dump_sects_byname;
4724 dump_sects_byname = new_request;
4725}
4726
cf13d699 4727static inline void
6431e409 4728request_dump (struct dump_data *dumpdata, dump_type type)
cf13d699
NC
4729{
4730 int section;
4731 char * cp;
4732
4733 do_dump++;
4734 section = strtoul (optarg, & cp, 0);
4735
4736 if (! *cp && section >= 0)
6431e409 4737 request_dump_bynumber (dumpdata, section, type);
cf13d699
NC
4738 else
4739 request_dump_byname (optarg, type);
4740}
4741
252b5132 4742static void
6431e409 4743parse_args (struct dump_data *dumpdata, int argc, char ** argv)
252b5132
RH
4744{
4745 int c;
4746
4747 if (argc < 2)
92f01d61 4748 usage (stderr);
252b5132
RH
4749
4750 while ((c = getopt_long
79bc120c 4751 (argc, argv, "ACDHILNR:STVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4752 {
252b5132
RH
4753 switch (c)
4754 {
4755 case 0:
4756 /* Long options. */
4757 break;
4758 case 'H':
92f01d61 4759 usage (stdout);
252b5132
RH
4760 break;
4761
4762 case 'a':
32ec8896
NC
4763 do_syms = TRUE;
4764 do_reloc = TRUE;
4765 do_unwind = TRUE;
4766 do_dynamic = TRUE;
4767 do_header = TRUE;
4768 do_sections = TRUE;
4769 do_section_groups = TRUE;
4770 do_segments = TRUE;
4771 do_version = TRUE;
4772 do_histogram = TRUE;
4773 do_arch = TRUE;
4774 do_notes = TRUE;
252b5132 4775 break;
79bc120c 4776
f5842774 4777 case 'g':
32ec8896 4778 do_section_groups = TRUE;
f5842774 4779 break;
5477e8a0 4780 case 't':
595cf52e 4781 case 'N':
32ec8896
NC
4782 do_sections = TRUE;
4783 do_section_details = TRUE;
595cf52e 4784 break;
252b5132 4785 case 'e':
32ec8896
NC
4786 do_header = TRUE;
4787 do_sections = TRUE;
4788 do_segments = TRUE;
252b5132 4789 break;
a952a375 4790 case 'A':
32ec8896 4791 do_arch = TRUE;
a952a375 4792 break;
252b5132 4793 case 'D':
32ec8896 4794 do_using_dynamic = TRUE;
252b5132
RH
4795 break;
4796 case 'r':
32ec8896 4797 do_reloc = TRUE;
252b5132 4798 break;
4d6ed7c8 4799 case 'u':
32ec8896 4800 do_unwind = TRUE;
4d6ed7c8 4801 break;
252b5132 4802 case 'h':
32ec8896 4803 do_header = TRUE;
252b5132
RH
4804 break;
4805 case 'l':
32ec8896 4806 do_segments = TRUE;
252b5132
RH
4807 break;
4808 case 's':
32ec8896 4809 do_syms = TRUE;
252b5132
RH
4810 break;
4811 case 'S':
32ec8896 4812 do_sections = TRUE;
252b5132
RH
4813 break;
4814 case 'd':
32ec8896 4815 do_dynamic = TRUE;
252b5132 4816 break;
a952a375 4817 case 'I':
32ec8896 4818 do_histogram = TRUE;
a952a375 4819 break;
779fe533 4820 case 'n':
32ec8896 4821 do_notes = TRUE;
779fe533 4822 break;
4145f1d5 4823 case 'c':
32ec8896 4824 do_archive_index = TRUE;
4145f1d5 4825 break;
1b513401
NC
4826 case 'L':
4827 do_checks = TRUE;
4828 break;
252b5132 4829 case 'x':
6431e409 4830 request_dump (dumpdata, HEX_DUMP);
aef1f6d0 4831 break;
09c11c86 4832 case 'p':
6431e409 4833 request_dump (dumpdata, STRING_DUMP);
cf13d699
NC
4834 break;
4835 case 'R':
6431e409 4836 request_dump (dumpdata, RELOC_DUMP);
09c11c86 4837 break;
0e602686 4838 case 'z':
32ec8896 4839 decompress_dumps = TRUE;
0e602686 4840 break;
252b5132 4841 case 'w':
32ec8896 4842 do_dump = TRUE;
0f03783c 4843 if (optarg == NULL)
613ff48b 4844 {
32ec8896 4845 do_debugging = TRUE;
613ff48b
CC
4846 dwarf_select_sections_all ();
4847 }
252b5132
RH
4848 else
4849 {
32ec8896 4850 do_debugging = FALSE;
4cb93e3b 4851 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4852 }
4853 break;
2979dc34 4854 case OPTION_DEBUG_DUMP:
32ec8896 4855 do_dump = TRUE;
0f03783c 4856 if (optarg == NULL)
32ec8896 4857 do_debugging = TRUE;
2979dc34
JJ
4858 else
4859 {
32ec8896 4860 do_debugging = FALSE;
4cb93e3b 4861 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4862 }
4863 break;
fd2f0033
TT
4864 case OPTION_DWARF_DEPTH:
4865 {
4866 char *cp;
4867
4868 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4869 }
4870 break;
4871 case OPTION_DWARF_START:
4872 {
4873 char *cp;
4874
4875 dwarf_start_die = strtoul (optarg, & cp, 0);
4876 }
4877 break;
4723351a 4878 case OPTION_DWARF_CHECK:
32ec8896 4879 dwarf_check = TRUE;
4723351a 4880 break;
7d9813f1
NA
4881 case OPTION_CTF_DUMP:
4882 do_ctf = TRUE;
6431e409 4883 request_dump (dumpdata, CTF_DUMP);
7d9813f1
NA
4884 break;
4885 case OPTION_CTF_SYMBOLS:
df16e041 4886 free (dump_ctf_symtab_name);
7d9813f1
NA
4887 dump_ctf_symtab_name = strdup (optarg);
4888 break;
4889 case OPTION_CTF_STRINGS:
df16e041 4890 free (dump_ctf_strtab_name);
7d9813f1
NA
4891 dump_ctf_strtab_name = strdup (optarg);
4892 break;
4893 case OPTION_CTF_PARENT:
df16e041 4894 free (dump_ctf_parent_name);
7d9813f1
NA
4895 dump_ctf_parent_name = strdup (optarg);
4896 break;
2c610e4b 4897 case OPTION_DYN_SYMS:
32ec8896 4898 do_dyn_syms = TRUE;
2c610e4b 4899 break;
0f03783c
NC
4900 case OPTION_LTO_SYMS:
4901 do_lto_syms = TRUE;
4902 break;
252b5132
RH
4903#ifdef SUPPORT_DISASSEMBLY
4904 case 'i':
6431e409 4905 request_dump (dumpdata, DISASS_DUMP);
cf13d699 4906 break;
252b5132
RH
4907#endif
4908 case 'v':
4909 print_version (program_name);
4910 break;
4911 case 'V':
32ec8896 4912 do_version = TRUE;
252b5132 4913 break;
d974e256 4914 case 'W':
32ec8896 4915 do_wide = TRUE;
d974e256 4916 break;
0942c7ab
NC
4917 case 'T':
4918 do_not_show_symbol_truncation = TRUE;
4919 break;
79bc120c
NC
4920 case 'C':
4921 do_demangle = TRUE;
4922 if (optarg != NULL)
4923 {
4924 enum demangling_styles style;
4925
4926 style = cplus_demangle_name_to_style (optarg);
4927 if (style == unknown_demangling)
4928 error (_("unknown demangling style `%s'"), optarg);
4929
4930 cplus_demangle_set_style (style);
4931 }
4932 break;
4933 case OPTION_NO_DEMANGLING:
4934 do_demangle = FALSE;
4935 break;
4936 case OPTION_RECURSE_LIMIT:
4937 demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT;
4938 break;
4939 case OPTION_NO_RECURSE_LIMIT:
4940 demangle_flags |= DMGL_NO_RECURSE_LIMIT;
4941 break;
4942 case OPTION_WITH_SYMBOL_VERSIONS:
4943 /* Ignored for backward compatibility. */
4944 break;
b9e920ec 4945
252b5132 4946 default:
252b5132
RH
4947 /* xgettext:c-format */
4948 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4949 /* Fall through. */
252b5132 4950 case '?':
92f01d61 4951 usage (stderr);
252b5132
RH
4952 }
4953 }
4954
4d6ed7c8 4955 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4956 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4957 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 4958 && !do_section_groups && !do_archive_index
0f03783c 4959 && !do_dyn_syms && !do_lto_syms)
1b513401
NC
4960 {
4961 if (do_checks)
4962 {
4963 check_all = TRUE;
4964 do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE;
4965 do_segments = do_header = do_dump = do_version = TRUE;
4966 do_histogram = do_debugging = do_arch = do_notes = TRUE;
4967 do_section_groups = do_archive_index = do_dyn_syms = TRUE;
0f03783c 4968 do_lto_syms = TRUE;
1b513401
NC
4969 }
4970 else
4971 usage (stderr);
4972 }
252b5132
RH
4973}
4974
4975static const char *
d3ba0551 4976get_elf_class (unsigned int elf_class)
252b5132 4977{
b34976b6 4978 static char buff[32];
103f02d3 4979
252b5132
RH
4980 switch (elf_class)
4981 {
4982 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4983 case ELFCLASS32: return "ELF32";
4984 case ELFCLASS64: return "ELF64";
ab5e7794 4985 default:
e9e44622 4986 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4987 return buff;
252b5132
RH
4988 }
4989}
4990
4991static const char *
d3ba0551 4992get_data_encoding (unsigned int encoding)
252b5132 4993{
b34976b6 4994 static char buff[32];
103f02d3 4995
252b5132
RH
4996 switch (encoding)
4997 {
4998 case ELFDATANONE: return _("none");
33c63f9d
CM
4999 case ELFDATA2LSB: return _("2's complement, little endian");
5000 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 5001 default:
e9e44622 5002 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 5003 return buff;
252b5132
RH
5004 }
5005}
5006
dda8d76d 5007/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 5008
32ec8896 5009static bfd_boolean
dda8d76d 5010process_file_header (Filedata * filedata)
252b5132 5011{
dda8d76d
NC
5012 Elf_Internal_Ehdr * header = & filedata->file_header;
5013
5014 if ( header->e_ident[EI_MAG0] != ELFMAG0
5015 || header->e_ident[EI_MAG1] != ELFMAG1
5016 || header->e_ident[EI_MAG2] != ELFMAG2
5017 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
5018 {
5019 error
5020 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 5021 return FALSE;
252b5132
RH
5022 }
5023
955ff7fc 5024 init_dwarf_regnames_by_elf_machine_code (header->e_machine);
2dc4cec1 5025
252b5132
RH
5026 if (do_header)
5027 {
32ec8896 5028 unsigned i;
252b5132
RH
5029
5030 printf (_("ELF Header:\n"));
5031 printf (_(" Magic: "));
b34976b6 5032 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 5033 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
5034 printf ("\n");
5035 printf (_(" Class: %s\n"),
dda8d76d 5036 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 5037 printf (_(" Data: %s\n"),
dda8d76d 5038 get_data_encoding (header->e_ident[EI_DATA]));
e8a64888 5039 printf (_(" Version: %d%s\n"),
dda8d76d
NC
5040 header->e_ident[EI_VERSION],
5041 (header->e_ident[EI_VERSION] == EV_CURRENT
e8a64888 5042 ? _(" (current)")
dda8d76d 5043 : (header->e_ident[EI_VERSION] != EV_NONE
e8a64888 5044 ? _(" <unknown>")
789be9f7 5045 : "")));
252b5132 5046 printf (_(" OS/ABI: %s\n"),
dda8d76d 5047 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 5048 printf (_(" ABI Version: %d\n"),
dda8d76d 5049 header->e_ident[EI_ABIVERSION]);
252b5132 5050 printf (_(" Type: %s\n"),
dda8d76d 5051 get_file_type (header->e_type));
252b5132 5052 printf (_(" Machine: %s\n"),
dda8d76d 5053 get_machine_name (header->e_machine));
252b5132 5054 printf (_(" Version: 0x%lx\n"),
e8a64888 5055 header->e_version);
76da6bbe 5056
f7a99963 5057 printf (_(" Entry point address: "));
e8a64888 5058 print_vma (header->e_entry, PREFIX_HEX);
f7a99963 5059 printf (_("\n Start of program headers: "));
e8a64888 5060 print_vma (header->e_phoff, DEC);
f7a99963 5061 printf (_(" (bytes into file)\n Start of section headers: "));
e8a64888 5062 print_vma (header->e_shoff, DEC);
f7a99963 5063 printf (_(" (bytes into file)\n"));
76da6bbe 5064
252b5132 5065 printf (_(" Flags: 0x%lx%s\n"),
e8a64888 5066 header->e_flags,
dda8d76d 5067 get_machine_flags (filedata, header->e_flags, header->e_machine));
e8a64888
AM
5068 printf (_(" Size of this header: %u (bytes)\n"),
5069 header->e_ehsize);
5070 printf (_(" Size of program headers: %u (bytes)\n"),
5071 header->e_phentsize);
5072 printf (_(" Number of program headers: %u"),
5073 header->e_phnum);
dda8d76d
NC
5074 if (filedata->section_headers != NULL
5075 && header->e_phnum == PN_XNUM
5076 && filedata->section_headers[0].sh_info != 0)
e8a64888
AM
5077 {
5078 header->e_phnum = filedata->section_headers[0].sh_info;
5079 printf (" (%u)", header->e_phnum);
5080 }
2046a35d 5081 putc ('\n', stdout);
e8a64888
AM
5082 printf (_(" Size of section headers: %u (bytes)\n"),
5083 header->e_shentsize);
5084 printf (_(" Number of section headers: %u"),
5085 header->e_shnum);
dda8d76d 5086 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
e8a64888
AM
5087 {
5088 header->e_shnum = filedata->section_headers[0].sh_size;
5089 printf (" (%u)", header->e_shnum);
5090 }
560f3c1c 5091 putc ('\n', stdout);
e8a64888
AM
5092 printf (_(" Section header string table index: %u"),
5093 header->e_shstrndx);
dda8d76d
NC
5094 if (filedata->section_headers != NULL
5095 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
e8a64888
AM
5096 {
5097 header->e_shstrndx = filedata->section_headers[0].sh_link;
5098 printf (" (%u)", header->e_shstrndx);
5099 }
5100 if (header->e_shstrndx != SHN_UNDEF
5101 && header->e_shstrndx >= header->e_shnum)
5102 {
5103 header->e_shstrndx = SHN_UNDEF;
5104 printf (_(" <corrupt: out of range>"));
5105 }
560f3c1c
AM
5106 putc ('\n', stdout);
5107 }
5108
dda8d76d 5109 if (filedata->section_headers != NULL)
560f3c1c 5110 {
dda8d76d
NC
5111 if (header->e_phnum == PN_XNUM
5112 && filedata->section_headers[0].sh_info != 0)
5113 header->e_phnum = filedata->section_headers[0].sh_info;
5114 if (header->e_shnum == SHN_UNDEF)
5115 header->e_shnum = filedata->section_headers[0].sh_size;
5116 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
5117 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 5118 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
5119 header->e_shstrndx = SHN_UNDEF;
5120 free (filedata->section_headers);
5121 filedata->section_headers = NULL;
252b5132 5122 }
103f02d3 5123
32ec8896 5124 return TRUE;
9ea033b2
NC
5125}
5126
dda8d76d
NC
5127/* Read in the program headers from FILEDATA and store them in PHEADERS.
5128 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
5129
e0a31db1 5130static bfd_boolean
dda8d76d 5131get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5132{
2cf0635d
NC
5133 Elf32_External_Phdr * phdrs;
5134 Elf32_External_Phdr * external;
5135 Elf_Internal_Phdr * internal;
b34976b6 5136 unsigned int i;
dda8d76d
NC
5137 unsigned int size = filedata->file_header.e_phentsize;
5138 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5139
5140 /* PR binutils/17531: Cope with unexpected section header sizes. */
5141 if (size == 0 || num == 0)
5142 return FALSE;
5143 if (size < sizeof * phdrs)
5144 {
5145 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5146 return FALSE;
5147 }
5148 if (size > sizeof * phdrs)
5149 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5150
dda8d76d 5151 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
5152 size, num, _("program headers"));
5153 if (phdrs == NULL)
5154 return FALSE;
9ea033b2 5155
91d6fa6a 5156 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5157 i < filedata->file_header.e_phnum;
b34976b6 5158 i++, internal++, external++)
252b5132 5159 {
9ea033b2
NC
5160 internal->p_type = BYTE_GET (external->p_type);
5161 internal->p_offset = BYTE_GET (external->p_offset);
5162 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5163 internal->p_paddr = BYTE_GET (external->p_paddr);
5164 internal->p_filesz = BYTE_GET (external->p_filesz);
5165 internal->p_memsz = BYTE_GET (external->p_memsz);
5166 internal->p_flags = BYTE_GET (external->p_flags);
5167 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
5168 }
5169
9ea033b2 5170 free (phdrs);
e0a31db1 5171 return TRUE;
252b5132
RH
5172}
5173
dda8d76d
NC
5174/* Read in the program headers from FILEDATA and store them in PHEADERS.
5175 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5176
e0a31db1 5177static bfd_boolean
dda8d76d 5178get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5179{
2cf0635d
NC
5180 Elf64_External_Phdr * phdrs;
5181 Elf64_External_Phdr * external;
5182 Elf_Internal_Phdr * internal;
b34976b6 5183 unsigned int i;
dda8d76d
NC
5184 unsigned int size = filedata->file_header.e_phentsize;
5185 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5186
5187 /* PR binutils/17531: Cope with unexpected section header sizes. */
5188 if (size == 0 || num == 0)
5189 return FALSE;
5190 if (size < sizeof * phdrs)
5191 {
5192 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5193 return FALSE;
5194 }
5195 if (size > sizeof * phdrs)
5196 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5197
dda8d76d 5198 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 5199 size, num, _("program headers"));
a6e9f9df 5200 if (!phdrs)
e0a31db1 5201 return FALSE;
9ea033b2 5202
91d6fa6a 5203 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5204 i < filedata->file_header.e_phnum;
b34976b6 5205 i++, internal++, external++)
9ea033b2
NC
5206 {
5207 internal->p_type = BYTE_GET (external->p_type);
5208 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
5209 internal->p_offset = BYTE_GET (external->p_offset);
5210 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5211 internal->p_paddr = BYTE_GET (external->p_paddr);
5212 internal->p_filesz = BYTE_GET (external->p_filesz);
5213 internal->p_memsz = BYTE_GET (external->p_memsz);
5214 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
5215 }
5216
5217 free (phdrs);
e0a31db1 5218 return TRUE;
9ea033b2 5219}
252b5132 5220
32ec8896 5221/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 5222
32ec8896 5223static bfd_boolean
dda8d76d 5224get_program_headers (Filedata * filedata)
d93f0186 5225{
2cf0635d 5226 Elf_Internal_Phdr * phdrs;
d93f0186
NC
5227
5228 /* Check cache of prior read. */
dda8d76d 5229 if (filedata->program_headers != NULL)
32ec8896 5230 return TRUE;
d93f0186 5231
82156ab7
NC
5232 /* Be kind to memory checkers by looking for
5233 e_phnum values which we know must be invalid. */
dda8d76d 5234 if (filedata->file_header.e_phnum
82156ab7 5235 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 5236 >= filedata->file_size)
82156ab7
NC
5237 {
5238 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 5239 filedata->file_header.e_phnum);
82156ab7
NC
5240 return FALSE;
5241 }
d93f0186 5242
dda8d76d 5243 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 5244 sizeof (Elf_Internal_Phdr));
d93f0186
NC
5245 if (phdrs == NULL)
5246 {
8b73c356 5247 error (_("Out of memory reading %u program headers\n"),
dda8d76d 5248 filedata->file_header.e_phnum);
32ec8896 5249 return FALSE;
d93f0186
NC
5250 }
5251
5252 if (is_32bit_elf
dda8d76d
NC
5253 ? get_32bit_program_headers (filedata, phdrs)
5254 : get_64bit_program_headers (filedata, phdrs))
d93f0186 5255 {
dda8d76d 5256 filedata->program_headers = phdrs;
32ec8896 5257 return TRUE;
d93f0186
NC
5258 }
5259
5260 free (phdrs);
32ec8896 5261 return FALSE;
d93f0186
NC
5262}
5263
32ec8896 5264/* Returns TRUE if the program headers were loaded. */
2f62977e 5265
32ec8896 5266static bfd_boolean
dda8d76d 5267process_program_headers (Filedata * filedata)
252b5132 5268{
2cf0635d 5269 Elf_Internal_Phdr * segment;
b34976b6 5270 unsigned int i;
1a9ccd70 5271 Elf_Internal_Phdr * previous_load = NULL;
252b5132 5272
978c4450
AM
5273 filedata->dynamic_addr = 0;
5274 filedata->dynamic_size = 0;
663f67df 5275
dda8d76d 5276 if (filedata->file_header.e_phnum == 0)
252b5132 5277 {
82f2dbf7 5278 /* PR binutils/12467. */
dda8d76d 5279 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
5280 {
5281 warn (_("possibly corrupt ELF header - it has a non-zero program"
5282 " header offset, but no program headers\n"));
5283 return FALSE;
5284 }
82f2dbf7 5285 else if (do_segments)
252b5132 5286 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5287 return TRUE;
252b5132
RH
5288 }
5289
5290 if (do_segments && !do_header)
5291 {
dda8d76d
NC
5292 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5293 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5294 printf (ngettext ("There is %d program header, starting at offset %s\n",
5295 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5296 filedata->file_header.e_phnum),
5297 filedata->file_header.e_phnum,
5298 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5299 }
5300
dda8d76d 5301 if (! get_program_headers (filedata))
6b4bf3bc 5302 return TRUE;
103f02d3 5303
252b5132
RH
5304 if (do_segments)
5305 {
dda8d76d 5306 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5307 printf (_("\nProgram Headers:\n"));
5308 else
5309 printf (_("\nProgram Headers:\n"));
76da6bbe 5310
f7a99963
NC
5311 if (is_32bit_elf)
5312 printf
5313 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5314 else if (do_wide)
5315 printf
5316 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5317 else
5318 {
5319 printf
5320 (_(" Type Offset VirtAddr PhysAddr\n"));
5321 printf
5322 (_(" FileSiz MemSiz Flags Align\n"));
5323 }
252b5132
RH
5324 }
5325
dda8d76d
NC
5326 for (i = 0, segment = filedata->program_headers;
5327 i < filedata->file_header.e_phnum;
b34976b6 5328 i++, segment++)
252b5132
RH
5329 {
5330 if (do_segments)
5331 {
dda8d76d 5332 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5333
5334 if (is_32bit_elf)
5335 {
5336 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5337 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5338 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5339 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5340 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5341 printf ("%c%c%c ",
5342 (segment->p_flags & PF_R ? 'R' : ' '),
5343 (segment->p_flags & PF_W ? 'W' : ' '),
5344 (segment->p_flags & PF_X ? 'E' : ' '));
5345 printf ("%#lx", (unsigned long) segment->p_align);
5346 }
d974e256
JJ
5347 else if (do_wide)
5348 {
5349 if ((unsigned long) segment->p_offset == segment->p_offset)
5350 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5351 else
5352 {
5353 print_vma (segment->p_offset, FULL_HEX);
5354 putchar (' ');
5355 }
5356
5357 print_vma (segment->p_vaddr, FULL_HEX);
5358 putchar (' ');
5359 print_vma (segment->p_paddr, FULL_HEX);
5360 putchar (' ');
5361
5362 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5363 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5364 else
5365 {
5366 print_vma (segment->p_filesz, FULL_HEX);
5367 putchar (' ');
5368 }
5369
5370 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5371 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5372 else
5373 {
f48e6c45 5374 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5375 }
5376
5377 printf (" %c%c%c ",
5378 (segment->p_flags & PF_R ? 'R' : ' '),
5379 (segment->p_flags & PF_W ? 'W' : ' '),
5380 (segment->p_flags & PF_X ? 'E' : ' '));
5381
5382 if ((unsigned long) segment->p_align == segment->p_align)
5383 printf ("%#lx", (unsigned long) segment->p_align);
5384 else
5385 {
5386 print_vma (segment->p_align, PREFIX_HEX);
5387 }
5388 }
f7a99963
NC
5389 else
5390 {
5391 print_vma (segment->p_offset, FULL_HEX);
5392 putchar (' ');
5393 print_vma (segment->p_vaddr, FULL_HEX);
5394 putchar (' ');
5395 print_vma (segment->p_paddr, FULL_HEX);
5396 printf ("\n ");
5397 print_vma (segment->p_filesz, FULL_HEX);
5398 putchar (' ');
5399 print_vma (segment->p_memsz, FULL_HEX);
5400 printf (" %c%c%c ",
5401 (segment->p_flags & PF_R ? 'R' : ' '),
5402 (segment->p_flags & PF_W ? 'W' : ' '),
5403 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5404 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5405 }
252b5132 5406
1a9ccd70
NC
5407 putc ('\n', stdout);
5408 }
f54498b4 5409
252b5132
RH
5410 switch (segment->p_type)
5411 {
1a9ccd70 5412 case PT_LOAD:
502d895c
NC
5413#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5414 required by the ELF standard, several programs, including the Linux
5415 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5416 if (previous_load
5417 && previous_load->p_vaddr > segment->p_vaddr)
5418 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5419#endif
1a9ccd70
NC
5420 if (segment->p_memsz < segment->p_filesz)
5421 error (_("the segment's file size is larger than its memory size\n"));
5422 previous_load = segment;
5423 break;
5424
5425 case PT_PHDR:
5426 /* PR 20815 - Verify that the program header is loaded into memory. */
5427 if (i > 0 && previous_load != NULL)
5428 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5429 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5430 {
5431 unsigned int j;
5432
dda8d76d 5433 for (j = 1; j < filedata->file_header.e_phnum; j++)
c0c121b0
AM
5434 {
5435 Elf_Internal_Phdr *load = filedata->program_headers + j;
5436 if (load->p_type == PT_LOAD
5437 && load->p_offset <= segment->p_offset
5438 && (load->p_offset + load->p_filesz
5439 >= segment->p_offset + segment->p_filesz)
5440 && load->p_vaddr <= segment->p_vaddr
5441 && (load->p_vaddr + load->p_filesz
5442 >= segment->p_vaddr + segment->p_filesz))
5443 break;
5444 }
dda8d76d 5445 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5446 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5447 }
5448 break;
5449
252b5132 5450 case PT_DYNAMIC:
978c4450 5451 if (filedata->dynamic_addr)
252b5132
RH
5452 error (_("more than one dynamic segment\n"));
5453
20737c13
AM
5454 /* By default, assume that the .dynamic section is the first
5455 section in the DYNAMIC segment. */
978c4450
AM
5456 filedata->dynamic_addr = segment->p_offset;
5457 filedata->dynamic_size = segment->p_filesz;
20737c13 5458
b2d38a17
NC
5459 /* Try to locate the .dynamic section. If there is
5460 a section header table, we can easily locate it. */
dda8d76d 5461 if (filedata->section_headers != NULL)
b2d38a17 5462 {
2cf0635d 5463 Elf_Internal_Shdr * sec;
b2d38a17 5464
dda8d76d 5465 sec = find_section (filedata, ".dynamic");
89fac5e3 5466 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5467 {
28f997cf
TG
5468 /* A corresponding .dynamic section is expected, but on
5469 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5470 if (!is_ia64_vms (filedata))
28f997cf 5471 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5472 break;
5473 }
5474
42bb2e33 5475 if (sec->sh_type == SHT_NOBITS)
20737c13 5476 {
978c4450 5477 filedata->dynamic_size = 0;
20737c13
AM
5478 break;
5479 }
42bb2e33 5480
978c4450
AM
5481 filedata->dynamic_addr = sec->sh_offset;
5482 filedata->dynamic_size = sec->sh_size;
b2d38a17 5483
8ac10c5b
L
5484 /* The PT_DYNAMIC segment, which is used by the run-time
5485 loader, should exactly match the .dynamic section. */
5486 if (do_checks
5487 && (filedata->dynamic_addr != segment->p_offset
5488 || filedata->dynamic_size != segment->p_filesz))
5489 warn (_("\
5490the .dynamic section is not the same as the dynamic segment\n"));
b2d38a17 5491 }
39e224f6
MW
5492
5493 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5494 segment. Check this after matching against the section headers
5495 so we don't warn on debuginfo file (which have NOBITS .dynamic
5496 sections). */
978c4450
AM
5497 if (filedata->dynamic_addr > filedata->file_size
5498 || (filedata->dynamic_size
5499 > filedata->file_size - filedata->dynamic_addr))
39e224f6
MW
5500 {
5501 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
978c4450 5502 filedata->dynamic_addr = filedata->dynamic_size = 0;
39e224f6 5503 }
252b5132
RH
5504 break;
5505
5506 case PT_INTERP:
978c4450
AM
5507 if (fseek (filedata->handle,
5508 filedata->archive_file_offset + (long) segment->p_offset,
fb52b2f4 5509 SEEK_SET))
252b5132
RH
5510 error (_("Unable to find program interpreter name\n"));
5511 else
5512 {
f8eae8b2 5513 char fmt [32];
9495b2e6 5514 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5515
5516 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5517 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5518
978c4450
AM
5519 filedata->program_interpreter[0] = 0;
5520 if (fscanf (filedata->handle, fmt,
5521 filedata->program_interpreter) <= 0)
7bd7b3ef 5522 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5523
5524 if (do_segments)
f54498b4 5525 printf (_(" [Requesting program interpreter: %s]\n"),
978c4450 5526 filedata->program_interpreter);
252b5132
RH
5527 }
5528 break;
5529 }
252b5132
RH
5530 }
5531
dda8d76d
NC
5532 if (do_segments
5533 && filedata->section_headers != NULL
5534 && filedata->string_table != NULL)
252b5132
RH
5535 {
5536 printf (_("\n Section to Segment mapping:\n"));
5537 printf (_(" Segment Sections...\n"));
5538
dda8d76d 5539 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5540 {
9ad5cbcf 5541 unsigned int j;
2cf0635d 5542 Elf_Internal_Shdr * section;
252b5132 5543
dda8d76d
NC
5544 segment = filedata->program_headers + i;
5545 section = filedata->section_headers + 1;
252b5132
RH
5546
5547 printf (" %2.2d ", i);
5548
dda8d76d 5549 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5550 {
f4638467
AM
5551 if (!ELF_TBSS_SPECIAL (section, segment)
5552 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5553 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5554 }
5555
5556 putc ('\n',stdout);
5557 }
5558 }
5559
32ec8896 5560 return TRUE;
252b5132
RH
5561}
5562
5563
d93f0186
NC
5564/* Find the file offset corresponding to VMA by using the program headers. */
5565
5566static long
dda8d76d 5567offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5568{
2cf0635d 5569 Elf_Internal_Phdr * seg;
d93f0186 5570
dda8d76d 5571 if (! get_program_headers (filedata))
d93f0186
NC
5572 {
5573 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5574 return (long) vma;
5575 }
5576
dda8d76d
NC
5577 for (seg = filedata->program_headers;
5578 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5579 ++seg)
5580 {
5581 if (seg->p_type != PT_LOAD)
5582 continue;
5583
5584 if (vma >= (seg->p_vaddr & -seg->p_align)
5585 && vma + size <= seg->p_vaddr + seg->p_filesz)
5586 return vma - seg->p_vaddr + seg->p_offset;
5587 }
5588
5589 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5590 (unsigned long) vma);
d93f0186
NC
5591 return (long) vma;
5592}
5593
5594
dda8d76d
NC
5595/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5596 If PROBE is true, this is just a probe and we do not generate any error
5597 messages if the load fails. */
049b0c3a
NC
5598
5599static bfd_boolean
dda8d76d 5600get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5601{
2cf0635d
NC
5602 Elf32_External_Shdr * shdrs;
5603 Elf_Internal_Shdr * internal;
dda8d76d
NC
5604 unsigned int i;
5605 unsigned int size = filedata->file_header.e_shentsize;
5606 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5607
5608 /* PR binutils/17531: Cope with unexpected section header sizes. */
5609 if (size == 0 || num == 0)
5610 return FALSE;
5611 if (size < sizeof * shdrs)
5612 {
5613 if (! probe)
5614 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5615 return FALSE;
5616 }
5617 if (!probe && size > sizeof * shdrs)
5618 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5619
dda8d76d 5620 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5621 size, num,
5622 probe ? NULL : _("section headers"));
5623 if (shdrs == NULL)
5624 return FALSE;
252b5132 5625
dda8d76d
NC
5626 free (filedata->section_headers);
5627 filedata->section_headers = (Elf_Internal_Shdr *)
5628 cmalloc (num, sizeof (Elf_Internal_Shdr));
5629 if (filedata->section_headers == NULL)
252b5132 5630 {
049b0c3a 5631 if (!probe)
8b73c356 5632 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5633 free (shdrs);
049b0c3a 5634 return FALSE;
252b5132
RH
5635 }
5636
dda8d76d 5637 for (i = 0, internal = filedata->section_headers;
560f3c1c 5638 i < num;
b34976b6 5639 i++, internal++)
252b5132
RH
5640 {
5641 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5642 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5643 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5644 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5645 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5646 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5647 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5648 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5649 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5650 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5651 if (!probe && internal->sh_link > num)
5652 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5653 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5654 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5655 }
5656
5657 free (shdrs);
049b0c3a 5658 return TRUE;
252b5132
RH
5659}
5660
dda8d76d
NC
5661/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5662
049b0c3a 5663static bfd_boolean
dda8d76d 5664get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5665{
dda8d76d
NC
5666 Elf64_External_Shdr * shdrs;
5667 Elf_Internal_Shdr * internal;
5668 unsigned int i;
5669 unsigned int size = filedata->file_header.e_shentsize;
5670 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5671
5672 /* PR binutils/17531: Cope with unexpected section header sizes. */
5673 if (size == 0 || num == 0)
5674 return FALSE;
dda8d76d 5675
049b0c3a
NC
5676 if (size < sizeof * shdrs)
5677 {
5678 if (! probe)
5679 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5680 return FALSE;
5681 }
dda8d76d 5682
049b0c3a
NC
5683 if (! probe && size > sizeof * shdrs)
5684 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5685
dda8d76d
NC
5686 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5687 filedata->file_header.e_shoff,
049b0c3a
NC
5688 size, num,
5689 probe ? NULL : _("section headers"));
5690 if (shdrs == NULL)
5691 return FALSE;
9ea033b2 5692
dda8d76d
NC
5693 free (filedata->section_headers);
5694 filedata->section_headers = (Elf_Internal_Shdr *)
5695 cmalloc (num, sizeof (Elf_Internal_Shdr));
5696 if (filedata->section_headers == NULL)
9ea033b2 5697 {
049b0c3a 5698 if (! probe)
8b73c356 5699 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5700 free (shdrs);
049b0c3a 5701 return FALSE;
9ea033b2
NC
5702 }
5703
dda8d76d 5704 for (i = 0, internal = filedata->section_headers;
560f3c1c 5705 i < num;
b34976b6 5706 i++, internal++)
9ea033b2
NC
5707 {
5708 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5709 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5710 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5711 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5712 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5713 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5714 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5715 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5716 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5717 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5718 if (!probe && internal->sh_link > num)
5719 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5720 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5721 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5722 }
5723
5724 free (shdrs);
049b0c3a 5725 return TRUE;
9ea033b2
NC
5726}
5727
252b5132 5728static Elf_Internal_Sym *
dda8d76d
NC
5729get_32bit_elf_symbols (Filedata * filedata,
5730 Elf_Internal_Shdr * section,
5731 unsigned long * num_syms_return)
252b5132 5732{
ba5cdace 5733 unsigned long number = 0;
dd24e3da 5734 Elf32_External_Sym * esyms = NULL;
ba5cdace 5735 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5736 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5737 Elf_Internal_Sym * psym;
b34976b6 5738 unsigned int j;
e3d39609 5739 elf_section_list * entry;
252b5132 5740
c9c1d674
EG
5741 if (section->sh_size == 0)
5742 {
5743 if (num_syms_return != NULL)
5744 * num_syms_return = 0;
5745 return NULL;
5746 }
5747
dd24e3da 5748 /* Run some sanity checks first. */
c9c1d674 5749 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5750 {
c9c1d674 5751 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5752 printable_section_name (filedata, section),
5753 (unsigned long) section->sh_entsize);
ba5cdace 5754 goto exit_point;
dd24e3da
NC
5755 }
5756
dda8d76d 5757 if (section->sh_size > filedata->file_size)
f54498b4
NC
5758 {
5759 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5760 printable_section_name (filedata, section),
5761 (unsigned long) section->sh_size);
f54498b4
NC
5762 goto exit_point;
5763 }
5764
dd24e3da
NC
5765 number = section->sh_size / section->sh_entsize;
5766
5767 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5768 {
c9c1d674 5769 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5770 (unsigned long) section->sh_size,
dda8d76d 5771 printable_section_name (filedata, section),
8066deb1 5772 (unsigned long) section->sh_entsize);
ba5cdace 5773 goto exit_point;
dd24e3da
NC
5774 }
5775
dda8d76d 5776 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5777 section->sh_size, _("symbols"));
dd24e3da 5778 if (esyms == NULL)
ba5cdace 5779 goto exit_point;
252b5132 5780
e3d39609 5781 shndx = NULL;
978c4450 5782 for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next)
e3d39609
NC
5783 {
5784 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5785 continue;
5786
5787 if (shndx != NULL)
5788 {
5789 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5790 free (shndx);
5791 }
5792
5793 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5794 entry->hdr->sh_offset,
5795 1, entry->hdr->sh_size,
5796 _("symbol table section indices"));
5797 if (shndx == NULL)
5798 goto exit_point;
5799
5800 /* PR17531: file: heap-buffer-overflow */
5801 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5802 {
5803 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5804 printable_section_name (filedata, entry->hdr),
5805 (unsigned long) entry->hdr->sh_size,
5806 (unsigned long) section->sh_size);
5807 goto exit_point;
c9c1d674 5808 }
e3d39609 5809 }
9ad5cbcf 5810
3f5e193b 5811 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5812
5813 if (isyms == NULL)
5814 {
8b73c356
NC
5815 error (_("Out of memory reading %lu symbols\n"),
5816 (unsigned long) number);
dd24e3da 5817 goto exit_point;
252b5132
RH
5818 }
5819
dd24e3da 5820 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5821 {
5822 psym->st_name = BYTE_GET (esyms[j].st_name);
5823 psym->st_value = BYTE_GET (esyms[j].st_value);
5824 psym->st_size = BYTE_GET (esyms[j].st_size);
5825 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5826 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5827 psym->st_shndx
5828 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5829 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5830 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5831 psym->st_info = BYTE_GET (esyms[j].st_info);
5832 psym->st_other = BYTE_GET (esyms[j].st_other);
5833 }
5834
dd24e3da 5835 exit_point:
e3d39609
NC
5836 free (shndx);
5837 free (esyms);
252b5132 5838
ba5cdace
NC
5839 if (num_syms_return != NULL)
5840 * num_syms_return = isyms == NULL ? 0 : number;
5841
252b5132
RH
5842 return isyms;
5843}
5844
9ea033b2 5845static Elf_Internal_Sym *
dda8d76d
NC
5846get_64bit_elf_symbols (Filedata * filedata,
5847 Elf_Internal_Shdr * section,
5848 unsigned long * num_syms_return)
9ea033b2 5849{
ba5cdace
NC
5850 unsigned long number = 0;
5851 Elf64_External_Sym * esyms = NULL;
5852 Elf_External_Sym_Shndx * shndx = NULL;
5853 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5854 Elf_Internal_Sym * psym;
b34976b6 5855 unsigned int j;
e3d39609 5856 elf_section_list * entry;
9ea033b2 5857
c9c1d674
EG
5858 if (section->sh_size == 0)
5859 {
5860 if (num_syms_return != NULL)
5861 * num_syms_return = 0;
5862 return NULL;
5863 }
5864
dd24e3da 5865 /* Run some sanity checks first. */
c9c1d674 5866 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5867 {
c9c1d674 5868 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5869 printable_section_name (filedata, section),
8066deb1 5870 (unsigned long) section->sh_entsize);
ba5cdace 5871 goto exit_point;
dd24e3da
NC
5872 }
5873
dda8d76d 5874 if (section->sh_size > filedata->file_size)
f54498b4
NC
5875 {
5876 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5877 printable_section_name (filedata, section),
8066deb1 5878 (unsigned long) section->sh_size);
f54498b4
NC
5879 goto exit_point;
5880 }
5881
dd24e3da
NC
5882 number = section->sh_size / section->sh_entsize;
5883
5884 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5885 {
c9c1d674 5886 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5887 (unsigned long) section->sh_size,
dda8d76d 5888 printable_section_name (filedata, section),
8066deb1 5889 (unsigned long) section->sh_entsize);
ba5cdace 5890 goto exit_point;
dd24e3da
NC
5891 }
5892
dda8d76d 5893 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5894 section->sh_size, _("symbols"));
a6e9f9df 5895 if (!esyms)
ba5cdace 5896 goto exit_point;
9ea033b2 5897
e3d39609 5898 shndx = NULL;
978c4450 5899 for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next)
e3d39609
NC
5900 {
5901 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5902 continue;
5903
5904 if (shndx != NULL)
5905 {
5906 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5907 free (shndx);
c9c1d674 5908 }
e3d39609
NC
5909
5910 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5911 entry->hdr->sh_offset,
5912 1, entry->hdr->sh_size,
5913 _("symbol table section indices"));
5914 if (shndx == NULL)
5915 goto exit_point;
5916
5917 /* PR17531: file: heap-buffer-overflow */
5918 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5919 {
5920 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5921 printable_section_name (filedata, entry->hdr),
5922 (unsigned long) entry->hdr->sh_size,
5923 (unsigned long) section->sh_size);
5924 goto exit_point;
5925 }
5926 }
9ad5cbcf 5927
3f5e193b 5928 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5929
5930 if (isyms == NULL)
5931 {
8b73c356
NC
5932 error (_("Out of memory reading %lu symbols\n"),
5933 (unsigned long) number);
ba5cdace 5934 goto exit_point;
9ea033b2
NC
5935 }
5936
ba5cdace 5937 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5938 {
5939 psym->st_name = BYTE_GET (esyms[j].st_name);
5940 psym->st_info = BYTE_GET (esyms[j].st_info);
5941 psym->st_other = BYTE_GET (esyms[j].st_other);
5942 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5943
4fbb74a6 5944 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5945 psym->st_shndx
5946 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5947 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5948 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5949
66543521
AM
5950 psym->st_value = BYTE_GET (esyms[j].st_value);
5951 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5952 }
5953
ba5cdace 5954 exit_point:
e3d39609
NC
5955 free (shndx);
5956 free (esyms);
ba5cdace
NC
5957
5958 if (num_syms_return != NULL)
5959 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5960
5961 return isyms;
5962}
5963
d1133906 5964static const char *
dda8d76d 5965get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5966{
5477e8a0 5967 static char buff[1024];
2cf0635d 5968 char * p = buff;
32ec8896
NC
5969 unsigned int field_size = is_32bit_elf ? 8 : 16;
5970 signed int sindex;
5971 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5972 bfd_vma os_flags = 0;
5973 bfd_vma proc_flags = 0;
5974 bfd_vma unknown_flags = 0;
148b93f2 5975 static const struct
5477e8a0 5976 {
2cf0635d 5977 const char * str;
32ec8896 5978 unsigned int len;
5477e8a0
L
5979 }
5980 flags [] =
5981 {
cfcac11d
NC
5982 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5983 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5984 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5985 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5986 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5987 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5988 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5989 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5990 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5991 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5992 /* IA-64 specific. */
5993 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5994 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5995 /* IA-64 OpenVMS specific. */
5996 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5997 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5998 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5999 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
6000 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
6001 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 6002 /* Generic. */
cfcac11d 6003 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 6004 /* SPARC specific. */
77115a4a 6005 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
6006 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
6007 /* ARM specific. */
6008 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 6009 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
6010 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
6011 /* GNU specific. */
6012 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
6013 /* VLE specific. */
6014 /* 25 */ { STRING_COMMA_LEN ("VLE") },
99fabbc9
JL
6015 /* GNU specific. */
6016 /* 26 */ { STRING_COMMA_LEN ("GNU_RETAIN") },
5477e8a0
L
6017 };
6018
6019 if (do_section_details)
6020 {
8d5ff12c
L
6021 sprintf (buff, "[%*.*lx]: ",
6022 field_size, field_size, (unsigned long) sh_flags);
6023 p += field_size + 4;
5477e8a0 6024 }
76da6bbe 6025
d1133906
NC
6026 while (sh_flags)
6027 {
6028 bfd_vma flag;
6029
6030 flag = sh_flags & - sh_flags;
6031 sh_flags &= ~ flag;
76da6bbe 6032
5477e8a0 6033 if (do_section_details)
d1133906 6034 {
5477e8a0
L
6035 switch (flag)
6036 {
91d6fa6a
NC
6037 case SHF_WRITE: sindex = 0; break;
6038 case SHF_ALLOC: sindex = 1; break;
6039 case SHF_EXECINSTR: sindex = 2; break;
6040 case SHF_MERGE: sindex = 3; break;
6041 case SHF_STRINGS: sindex = 4; break;
6042 case SHF_INFO_LINK: sindex = 5; break;
6043 case SHF_LINK_ORDER: sindex = 6; break;
6044 case SHF_OS_NONCONFORMING: sindex = 7; break;
6045 case SHF_GROUP: sindex = 8; break;
6046 case SHF_TLS: sindex = 9; break;
18ae9cc1 6047 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 6048 case SHF_COMPRESSED: sindex = 20; break;
76da6bbe 6049
5477e8a0 6050 default:
91d6fa6a 6051 sindex = -1;
dda8d76d 6052 switch (filedata->file_header.e_machine)
148b93f2 6053 {
cfcac11d 6054 case EM_IA_64:
148b93f2 6055 if (flag == SHF_IA_64_SHORT)
91d6fa6a 6056 sindex = 10;
148b93f2 6057 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 6058 sindex = 11;
148b93f2 6059#ifdef BFD64
dda8d76d 6060 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
6061 switch (flag)
6062 {
91d6fa6a
NC
6063 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
6064 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
6065 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
6066 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
6067 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
6068 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
6069 default: break;
6070 }
6071#endif
cfcac11d
NC
6072 break;
6073
caa83f8b 6074 case EM_386:
22abe556 6075 case EM_IAMCU:
caa83f8b 6076 case EM_X86_64:
7f502d6c 6077 case EM_L1OM:
7a9068fe 6078 case EM_K1OM:
cfcac11d
NC
6079 case EM_OLD_SPARCV9:
6080 case EM_SPARC32PLUS:
6081 case EM_SPARCV9:
6082 case EM_SPARC:
18ae9cc1 6083 if (flag == SHF_ORDERED)
91d6fa6a 6084 sindex = 19;
cfcac11d 6085 break;
ac4c9b04
MG
6086
6087 case EM_ARM:
6088 switch (flag)
6089 {
6090 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 6091 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
6092 case SHF_COMDEF: sindex = 23; break;
6093 default: break;
6094 }
6095 break;
83eef883
AFB
6096 case EM_PPC:
6097 if (flag == SHF_PPC_VLE)
6098 sindex = 25;
6099 break;
99fabbc9
JL
6100 default:
6101 break;
6102 }
ac4c9b04 6103
99fabbc9
JL
6104 switch (filedata->file_header.e_ident[EI_OSABI])
6105 {
6106 case ELFOSABI_GNU:
6107 case ELFOSABI_FREEBSD:
6108 if (flag == SHF_GNU_RETAIN)
6109 sindex = 26;
6110 /* Fall through */
6111 case ELFOSABI_NONE:
6112 if (flag == SHF_GNU_MBIND)
6113 /* We should not recognize SHF_GNU_MBIND for
6114 ELFOSABI_NONE, but binutils as of 2019-07-23 did
6115 not set the EI_OSABI header byte. */
6116 sindex = 24;
6117 break;
cfcac11d
NC
6118 default:
6119 break;
148b93f2 6120 }
99fabbc9 6121 break;
5477e8a0
L
6122 }
6123
91d6fa6a 6124 if (sindex != -1)
5477e8a0 6125 {
8d5ff12c
L
6126 if (p != buff + field_size + 4)
6127 {
6128 if (size < (10 + 2))
bee0ee85
NC
6129 {
6130 warn (_("Internal error: not enough buffer room for section flag info"));
6131 return _("<unknown>");
6132 }
8d5ff12c
L
6133 size -= 2;
6134 *p++ = ',';
6135 *p++ = ' ';
6136 }
6137
91d6fa6a
NC
6138 size -= flags [sindex].len;
6139 p = stpcpy (p, flags [sindex].str);
5477e8a0 6140 }
3b22753a 6141 else if (flag & SHF_MASKOS)
8d5ff12c 6142 os_flags |= flag;
d1133906 6143 else if (flag & SHF_MASKPROC)
8d5ff12c 6144 proc_flags |= flag;
d1133906 6145 else
8d5ff12c 6146 unknown_flags |= flag;
5477e8a0
L
6147 }
6148 else
6149 {
6150 switch (flag)
6151 {
6152 case SHF_WRITE: *p = 'W'; break;
6153 case SHF_ALLOC: *p = 'A'; break;
6154 case SHF_EXECINSTR: *p = 'X'; break;
6155 case SHF_MERGE: *p = 'M'; break;
6156 case SHF_STRINGS: *p = 'S'; break;
6157 case SHF_INFO_LINK: *p = 'I'; break;
6158 case SHF_LINK_ORDER: *p = 'L'; break;
6159 case SHF_OS_NONCONFORMING: *p = 'O'; break;
6160 case SHF_GROUP: *p = 'G'; break;
6161 case SHF_TLS: *p = 'T'; break;
18ae9cc1 6162 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 6163 case SHF_COMPRESSED: *p = 'C'; break;
5477e8a0
L
6164
6165 default:
dda8d76d
NC
6166 if ((filedata->file_header.e_machine == EM_X86_64
6167 || filedata->file_header.e_machine == EM_L1OM
6168 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
6169 && flag == SHF_X86_64_LARGE)
6170 *p = 'l';
dda8d76d 6171 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 6172 && flag == SHF_ARM_PURECODE)
99fabbc9 6173 *p = 'y';
dda8d76d 6174 else if (filedata->file_header.e_machine == EM_PPC
83eef883 6175 && flag == SHF_PPC_VLE)
99fabbc9 6176 *p = 'v';
5477e8a0
L
6177 else if (flag & SHF_MASKOS)
6178 {
99fabbc9
JL
6179 switch (filedata->file_header.e_ident[EI_OSABI])
6180 {
6181 case ELFOSABI_GNU:
6182 case ELFOSABI_FREEBSD:
6183 if (flag == SHF_GNU_RETAIN)
6184 {
6185 *p = 'R';
6186 break;
6187 }
6188 /* Fall through */
6189 case ELFOSABI_NONE:
6190 if (flag == SHF_GNU_MBIND)
6191 {
6192 /* We should not recognize SHF_GNU_MBIND for
6193 ELFOSABI_NONE, but binutils as of 2019-07-23 did
6194 not set the EI_OSABI header byte. */
6195 *p = 'D';
6196 break;
6197 }
6198 /* Fall through */
6199 default:
6200 *p = 'o';
6201 sh_flags &= ~SHF_MASKOS;
6202 break;
6203 }
5477e8a0
L
6204 }
6205 else if (flag & SHF_MASKPROC)
6206 {
6207 *p = 'p';
6208 sh_flags &= ~ SHF_MASKPROC;
6209 }
6210 else
6211 *p = 'x';
6212 break;
6213 }
6214 p++;
d1133906
NC
6215 }
6216 }
76da6bbe 6217
8d5ff12c
L
6218 if (do_section_details)
6219 {
6220 if (os_flags)
6221 {
6222 size -= 5 + field_size;
6223 if (p != buff + field_size + 4)
6224 {
6225 if (size < (2 + 1))
bee0ee85
NC
6226 {
6227 warn (_("Internal error: not enough buffer room for section flag info"));
6228 return _("<unknown>");
6229 }
8d5ff12c
L
6230 size -= 2;
6231 *p++ = ',';
6232 *p++ = ' ';
6233 }
6234 sprintf (p, "OS (%*.*lx)", field_size, field_size,
6235 (unsigned long) os_flags);
6236 p += 5 + field_size;
6237 }
6238 if (proc_flags)
6239 {
6240 size -= 7 + field_size;
6241 if (p != buff + field_size + 4)
6242 {
6243 if (size < (2 + 1))
bee0ee85
NC
6244 {
6245 warn (_("Internal error: not enough buffer room for section flag info"));
6246 return _("<unknown>");
6247 }
8d5ff12c
L
6248 size -= 2;
6249 *p++ = ',';
6250 *p++ = ' ';
6251 }
6252 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
6253 (unsigned long) proc_flags);
6254 p += 7 + field_size;
6255 }
6256 if (unknown_flags)
6257 {
6258 size -= 10 + field_size;
6259 if (p != buff + field_size + 4)
6260 {
6261 if (size < (2 + 1))
bee0ee85
NC
6262 {
6263 warn (_("Internal error: not enough buffer room for section flag info"));
6264 return _("<unknown>");
6265 }
8d5ff12c
L
6266 size -= 2;
6267 *p++ = ',';
6268 *p++ = ' ';
6269 }
2b692964 6270 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
6271 (unsigned long) unknown_flags);
6272 p += 10 + field_size;
6273 }
6274 }
6275
e9e44622 6276 *p = '\0';
d1133906
NC
6277 return buff;
6278}
6279
5844b465 6280static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT
ebdf1ebf 6281get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
6282{
6283 if (is_32bit_elf)
6284 {
6285 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 6286
ebdf1ebf
NC
6287 if (size < sizeof (* echdr))
6288 {
6289 error (_("Compressed section is too small even for a compression header\n"));
6290 return 0;
6291 }
6292
77115a4a
L
6293 chdr->ch_type = BYTE_GET (echdr->ch_type);
6294 chdr->ch_size = BYTE_GET (echdr->ch_size);
6295 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6296 return sizeof (*echdr);
6297 }
6298 else
6299 {
6300 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 6301
ebdf1ebf
NC
6302 if (size < sizeof (* echdr))
6303 {
6304 error (_("Compressed section is too small even for a compression header\n"));
6305 return 0;
6306 }
6307
77115a4a
L
6308 chdr->ch_type = BYTE_GET (echdr->ch_type);
6309 chdr->ch_size = BYTE_GET (echdr->ch_size);
6310 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6311 return sizeof (*echdr);
6312 }
6313}
6314
32ec8896 6315static bfd_boolean
dda8d76d 6316process_section_headers (Filedata * filedata)
252b5132 6317{
2cf0635d 6318 Elf_Internal_Shdr * section;
b34976b6 6319 unsigned int i;
252b5132 6320
8fb879cd 6321 free (filedata->section_headers);
dda8d76d 6322 filedata->section_headers = NULL;
978c4450
AM
6323 free (filedata->dynamic_symbols);
6324 filedata->dynamic_symbols = NULL;
6325 filedata->num_dynamic_syms = 0;
6326 free (filedata->dynamic_strings);
6327 filedata->dynamic_strings = NULL;
6328 filedata->dynamic_strings_length = 0;
6329 free (filedata->dynamic_syminfo);
6330 filedata->dynamic_syminfo = NULL;
6331 while (filedata->symtab_shndx_list != NULL)
8ff66993 6332 {
978c4450
AM
6333 elf_section_list *next = filedata->symtab_shndx_list->next;
6334 free (filedata->symtab_shndx_list);
6335 filedata->symtab_shndx_list = next;
8ff66993 6336 }
252b5132 6337
dda8d76d 6338 if (filedata->file_header.e_shnum == 0)
252b5132 6339 {
82f2dbf7 6340 /* PR binutils/12467. */
dda8d76d 6341 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
6342 {
6343 warn (_("possibly corrupt ELF file header - it has a non-zero"
6344 " section header offset, but no section headers\n"));
6345 return FALSE;
6346 }
82f2dbf7 6347 else if (do_sections)
252b5132
RH
6348 printf (_("\nThere are no sections in this file.\n"));
6349
32ec8896 6350 return TRUE;
252b5132
RH
6351 }
6352
6353 if (do_sections && !do_header)
d3a49aa8
AM
6354 printf (ngettext ("There is %d section header, "
6355 "starting at offset 0x%lx:\n",
6356 "There are %d section headers, "
6357 "starting at offset 0x%lx:\n",
dda8d76d
NC
6358 filedata->file_header.e_shnum),
6359 filedata->file_header.e_shnum,
6360 (unsigned long) filedata->file_header.e_shoff);
252b5132 6361
9ea033b2
NC
6362 if (is_32bit_elf)
6363 {
dda8d76d 6364 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6365 return FALSE;
6366 }
6367 else
6368 {
dda8d76d 6369 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6370 return FALSE;
9ea033b2 6371 }
252b5132
RH
6372
6373 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6374 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6375 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6376 {
dda8d76d 6377 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6378
c256ffe7
JJ
6379 if (section->sh_size != 0)
6380 {
dda8d76d
NC
6381 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6382 1, section->sh_size,
6383 _("string table"));
0de14b54 6384
dda8d76d 6385 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6386 }
252b5132
RH
6387 }
6388
6389 /* Scan the sections for the dynamic symbol table
e3c8793a 6390 and dynamic string table and debug sections. */
89fac5e3 6391 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6392 switch (filedata->file_header.e_machine)
89fac5e3
RS
6393 {
6394 case EM_MIPS:
6395 case EM_MIPS_RS3_LE:
6396 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6397 FDE addresses. However, the ABI also has a semi-official ILP32
6398 variant for which the normal FDE address size rules apply.
6399
6400 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6401 section, where XX is the size of longs in bits. Unfortunately,
6402 earlier compilers provided no way of distinguishing ILP32 objects
6403 from LP64 objects, so if there's any doubt, we should assume that
6404 the official LP64 form is being used. */
dda8d76d
NC
6405 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6406 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6407 eh_addr_size = 8;
6408 break;
0f56a26a
DD
6409
6410 case EM_H8_300:
6411 case EM_H8_300H:
dda8d76d 6412 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6413 {
6414 case E_H8_MACH_H8300:
6415 case E_H8_MACH_H8300HN:
6416 case E_H8_MACH_H8300SN:
6417 case E_H8_MACH_H8300SXN:
6418 eh_addr_size = 2;
6419 break;
6420 case E_H8_MACH_H8300H:
6421 case E_H8_MACH_H8300S:
6422 case E_H8_MACH_H8300SX:
6423 eh_addr_size = 4;
6424 break;
6425 }
f4236fe4
DD
6426 break;
6427
ff7eeb89 6428 case EM_M32C_OLD:
f4236fe4 6429 case EM_M32C:
dda8d76d 6430 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6431 {
6432 case EF_M32C_CPU_M16C:
6433 eh_addr_size = 2;
6434 break;
6435 }
6436 break;
89fac5e3
RS
6437 }
6438
76ca31c0
NC
6439#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6440 do \
6441 { \
6442 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6443 if (section->sh_entsize != expected_entsize) \
9dd3a467 6444 { \
76ca31c0
NC
6445 char buf[40]; \
6446 sprintf_vma (buf, section->sh_entsize); \
6447 /* Note: coded this way so that there is a single string for \
6448 translation. */ \
6449 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6450 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6451 (unsigned) expected_entsize); \
9dd3a467 6452 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6453 } \
6454 } \
08d8fa11 6455 while (0)
9dd3a467
NC
6456
6457#define CHECK_ENTSIZE(section, i, type) \
1b513401 6458 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
08d8fa11
JJ
6459 sizeof (Elf64_External_##type))
6460
dda8d76d
NC
6461 for (i = 0, section = filedata->section_headers;
6462 i < filedata->file_header.e_shnum;
b34976b6 6463 i++, section++)
252b5132 6464 {
b9e920ec 6465 char * name = SECTION_NAME_PRINT (section);
252b5132 6466
1b513401
NC
6467 /* Run some sanity checks on the headers and
6468 possibly fill in some file data as well. */
6469 switch (section->sh_type)
252b5132 6470 {
1b513401 6471 case SHT_DYNSYM:
978c4450 6472 if (filedata->dynamic_symbols != NULL)
252b5132
RH
6473 {
6474 error (_("File contains multiple dynamic symbol tables\n"));
6475 continue;
6476 }
6477
08d8fa11 6478 CHECK_ENTSIZE (section, i, Sym);
978c4450
AM
6479 filedata->dynamic_symbols
6480 = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms);
8ac10c5b 6481 filedata->dynamic_symtab_section = section;
1b513401
NC
6482 break;
6483
6484 case SHT_STRTAB:
6485 if (streq (name, ".dynstr"))
252b5132 6486 {
1b513401
NC
6487 if (filedata->dynamic_strings != NULL)
6488 {
6489 error (_("File contains multiple dynamic string tables\n"));
6490 continue;
6491 }
6492
6493 filedata->dynamic_strings
6494 = (char *) get_data (NULL, filedata, section->sh_offset,
6495 1, section->sh_size, _("dynamic strings"));
6496 filedata->dynamic_strings_length
6497 = filedata->dynamic_strings == NULL ? 0 : section->sh_size;
8ac10c5b 6498 filedata->dynamic_strtab_section = section;
252b5132 6499 }
1b513401
NC
6500 break;
6501
6502 case SHT_SYMTAB_SHNDX:
6503 {
6504 elf_section_list * entry = xmalloc (sizeof * entry);
6505
6506 entry->hdr = section;
6507 entry->next = filedata->symtab_shndx_list;
6508 filedata->symtab_shndx_list = entry;
6509 }
6510 break;
6511
6512 case SHT_SYMTAB:
6513 CHECK_ENTSIZE (section, i, Sym);
6514 break;
6515
6516 case SHT_GROUP:
6517 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6518 break;
252b5132 6519
1b513401
NC
6520 case SHT_REL:
6521 CHECK_ENTSIZE (section, i, Rel);
546cb2d8 6522 if (do_checks && section->sh_size == 0)
1b513401
NC
6523 warn (_("Section '%s': zero-sized relocation section\n"), name);
6524 break;
6525
6526 case SHT_RELA:
6527 CHECK_ENTSIZE (section, i, Rela);
546cb2d8 6528 if (do_checks && section->sh_size == 0)
1b513401
NC
6529 warn (_("Section '%s': zero-sized relocation section\n"), name);
6530 break;
6531
6532 case SHT_NOTE:
6533 case SHT_PROGBITS:
546cb2d8
NC
6534 /* Having a zero sized section is not illegal according to the
6535 ELF standard, but it might be an indication that something
6536 is wrong. So issue a warning if we are running in lint mode. */
6537 if (do_checks && section->sh_size == 0)
1b513401
NC
6538 warn (_("Section '%s': has a size of zero - is this intended ?\n"), name);
6539 break;
6540
6541 default:
6542 break;
6543 }
6544
6545 if ((do_debugging || do_debug_info || do_debug_abbrevs
6546 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
6547 || do_debug_aranges || do_debug_frames || do_debug_macinfo
e4b7104b 6548 || do_debug_str || do_debug_str_offsets || do_debug_loc || do_debug_ranges
1b513401
NC
6549 || do_debug_addr || do_debug_cu_index || do_debug_links)
6550 && (const_strneq (name, ".debug_")
6551 || const_strneq (name, ".zdebug_")))
252b5132 6552 {
1b315056
CS
6553 if (name[1] == 'z')
6554 name += sizeof (".zdebug_") - 1;
6555 else
6556 name += sizeof (".debug_") - 1;
252b5132
RH
6557
6558 if (do_debugging
4723351a
CC
6559 || (do_debug_info && const_strneq (name, "info"))
6560 || (do_debug_info && const_strneq (name, "types"))
6561 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6562 || (do_debug_lines && strcmp (name, "line") == 0)
6563 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6564 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6565 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6566 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6567 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6568 || (do_debug_aranges && const_strneq (name, "aranges"))
6569 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6570 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6571 || (do_debug_frames && const_strneq (name, "frame"))
6572 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6573 || (do_debug_macinfo && const_strneq (name, "macro"))
6574 || (do_debug_str && const_strneq (name, "str"))
e4b7104b 6575 || (do_debug_str_offsets && const_strneq (name, "str_offsets"))
4723351a 6576 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6577 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6578 || (do_debug_addr && const_strneq (name, "addr"))
6579 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6580 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6581 )
6431e409 6582 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
252b5132 6583 }
a262ae96 6584 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6585 else if ((do_debugging || do_debug_info)
0112cd26 6586 && const_strneq (name, ".gnu.linkonce.wi."))
6431e409 6587 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
18bd398b 6588 else if (do_debug_frames && streq (name, ".eh_frame"))
6431e409 6589 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
61364358
JK
6590 else if (do_gdb_index && (streq (name, ".gdb_index")
6591 || streq (name, ".debug_names")))
6431e409 6592 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
6f875884
TG
6593 /* Trace sections for Itanium VMS. */
6594 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6595 || do_trace_aranges)
6596 && const_strneq (name, ".trace_"))
6597 {
6598 name += sizeof (".trace_") - 1;
6599
6600 if (do_debugging
6601 || (do_trace_info && streq (name, "info"))
6602 || (do_trace_abbrevs && streq (name, "abbrev"))
6603 || (do_trace_aranges && streq (name, "aranges"))
6604 )
6431e409 6605 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
6f875884 6606 }
dda8d76d
NC
6607 else if ((do_debugging || do_debug_links)
6608 && (const_strneq (name, ".gnu_debuglink")
6609 || const_strneq (name, ".gnu_debugaltlink")))
6431e409 6610 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
252b5132
RH
6611 }
6612
6613 if (! do_sections)
32ec8896 6614 return TRUE;
252b5132 6615
dda8d76d 6616 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6617 printf (_("\nSection Headers:\n"));
6618 else
6619 printf (_("\nSection Header:\n"));
76da6bbe 6620
f7a99963 6621 if (is_32bit_elf)
595cf52e 6622 {
5477e8a0 6623 if (do_section_details)
595cf52e
L
6624 {
6625 printf (_(" [Nr] Name\n"));
5477e8a0 6626 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6627 }
6628 else
6629 printf
6630 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6631 }
d974e256 6632 else if (do_wide)
595cf52e 6633 {
5477e8a0 6634 if (do_section_details)
595cf52e
L
6635 {
6636 printf (_(" [Nr] Name\n"));
5477e8a0 6637 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6638 }
6639 else
6640 printf
6641 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6642 }
f7a99963
NC
6643 else
6644 {
5477e8a0 6645 if (do_section_details)
595cf52e
L
6646 {
6647 printf (_(" [Nr] Name\n"));
5477e8a0
L
6648 printf (_(" Type Address Offset Link\n"));
6649 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6650 }
6651 else
6652 {
6653 printf (_(" [Nr] Name Type Address Offset\n"));
6654 printf (_(" Size EntSize Flags Link Info Align\n"));
6655 }
f7a99963 6656 }
252b5132 6657
5477e8a0
L
6658 if (do_section_details)
6659 printf (_(" Flags\n"));
6660
dda8d76d
NC
6661 for (i = 0, section = filedata->section_headers;
6662 i < filedata->file_header.e_shnum;
b34976b6 6663 i++, section++)
252b5132 6664 {
dd905818
NC
6665 /* Run some sanity checks on the section header. */
6666
6667 /* Check the sh_link field. */
6668 switch (section->sh_type)
6669 {
285e3f99
AM
6670 case SHT_REL:
6671 case SHT_RELA:
6672 if (section->sh_link == 0
6673 && (filedata->file_header.e_type == ET_EXEC
6674 || filedata->file_header.e_type == ET_DYN))
6675 /* A dynamic relocation section where all entries use a
6676 zero symbol index need not specify a symtab section. */
6677 break;
6678 /* Fall through. */
dd905818
NC
6679 case SHT_SYMTAB_SHNDX:
6680 case SHT_GROUP:
6681 case SHT_HASH:
6682 case SHT_GNU_HASH:
6683 case SHT_GNU_versym:
285e3f99 6684 if (section->sh_link == 0
dda8d76d
NC
6685 || section->sh_link >= filedata->file_header.e_shnum
6686 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6687 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6688 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6689 i, section->sh_link);
6690 break;
6691
6692 case SHT_DYNAMIC:
6693 case SHT_SYMTAB:
6694 case SHT_DYNSYM:
6695 case SHT_GNU_verneed:
6696 case SHT_GNU_verdef:
6697 case SHT_GNU_LIBLIST:
285e3f99 6698 if (section->sh_link == 0
dda8d76d
NC
6699 || section->sh_link >= filedata->file_header.e_shnum
6700 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6701 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6702 i, section->sh_link);
6703 break;
6704
6705 case SHT_INIT_ARRAY:
6706 case SHT_FINI_ARRAY:
6707 case SHT_PREINIT_ARRAY:
6708 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6709 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6710 i, section->sh_link);
6711 break;
6712
6713 default:
6714 /* FIXME: Add support for target specific section types. */
6715#if 0 /* Currently we do not check other section types as there are too
6716 many special cases. Stab sections for example have a type
6717 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6718 section. */
6719 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6720 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6721 i, section->sh_link);
6722#endif
6723 break;
6724 }
6725
6726 /* Check the sh_info field. */
6727 switch (section->sh_type)
6728 {
6729 case SHT_REL:
6730 case SHT_RELA:
285e3f99
AM
6731 if (section->sh_info == 0
6732 && (filedata->file_header.e_type == ET_EXEC
6733 || filedata->file_header.e_type == ET_DYN))
6734 /* Dynamic relocations apply to segments, so they do not
6735 need to specify the section they relocate. */
6736 break;
6737 if (section->sh_info == 0
dda8d76d
NC
6738 || section->sh_info >= filedata->file_header.e_shnum
6739 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6740 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6741 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6742 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
385e5b90
L
6743 && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY
6744 && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY
dd905818 6745 /* FIXME: Are other section types valid ? */
dda8d76d 6746 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
285e3f99
AM
6747 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6748 i, section->sh_info);
dd905818
NC
6749 break;
6750
6751 case SHT_DYNAMIC:
6752 case SHT_HASH:
6753 case SHT_SYMTAB_SHNDX:
6754 case SHT_INIT_ARRAY:
6755 case SHT_FINI_ARRAY:
6756 case SHT_PREINIT_ARRAY:
6757 if (section->sh_info != 0)
6758 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6759 i, section->sh_info);
6760 break;
6761
6762 case SHT_GROUP:
6763 case SHT_SYMTAB:
6764 case SHT_DYNSYM:
6765 /* A symbol index - we assume that it is valid. */
6766 break;
6767
6768 default:
6769 /* FIXME: Add support for target specific section types. */
6770 if (section->sh_type == SHT_NOBITS)
6771 /* NOBITS section headers with non-zero sh_info fields can be
6772 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6773 information. The stripped sections have their headers
6774 preserved but their types set to SHT_NOBITS. So do not check
6775 this type of section. */
dd905818
NC
6776 ;
6777 else if (section->sh_flags & SHF_INFO_LINK)
6778 {
dda8d76d 6779 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6780 warn (_("[%2u]: Expected link to another section in info field"), i);
6781 }
a91e1603
L
6782 else if (section->sh_type < SHT_LOOS
6783 && (section->sh_flags & SHF_GNU_MBIND) == 0
6784 && section->sh_info != 0)
dd905818
NC
6785 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6786 i, section->sh_info);
6787 break;
6788 }
6789
3e6b6445 6790 /* Check the sh_size field. */
dda8d76d 6791 if (section->sh_size > filedata->file_size
3e6b6445
NC
6792 && section->sh_type != SHT_NOBITS
6793 && section->sh_type != SHT_NULL
6794 && section->sh_type < SHT_LOOS)
6795 warn (_("Size of section %u is larger than the entire file!\n"), i);
6796
7bfd842d 6797 printf (" [%2u] ", i);
5477e8a0 6798 if (do_section_details)
dda8d76d 6799 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6800 else
b9e920ec 6801 print_symbol (-17, SECTION_NAME_PRINT (section));
0b4362b0 6802
ea52a088 6803 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6804 get_section_type_name (filedata, section->sh_type));
0b4362b0 6805
f7a99963
NC
6806 if (is_32bit_elf)
6807 {
cfcac11d
NC
6808 const char * link_too_big = NULL;
6809
f7a99963 6810 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6811
f7a99963
NC
6812 printf ( " %6.6lx %6.6lx %2.2lx",
6813 (unsigned long) section->sh_offset,
6814 (unsigned long) section->sh_size,
6815 (unsigned long) section->sh_entsize);
d1133906 6816
5477e8a0
L
6817 if (do_section_details)
6818 fputs (" ", stdout);
6819 else
dda8d76d 6820 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6821
dda8d76d 6822 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6823 {
6824 link_too_big = "";
6825 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6826 an error but it can have special values in Solaris binaries. */
dda8d76d 6827 switch (filedata->file_header.e_machine)
cfcac11d 6828 {
caa83f8b 6829 case EM_386:
22abe556 6830 case EM_IAMCU:
caa83f8b 6831 case EM_X86_64:
7f502d6c 6832 case EM_L1OM:
7a9068fe 6833 case EM_K1OM:
cfcac11d
NC
6834 case EM_OLD_SPARCV9:
6835 case EM_SPARC32PLUS:
6836 case EM_SPARCV9:
6837 case EM_SPARC:
6838 if (section->sh_link == (SHN_BEFORE & 0xffff))
6839 link_too_big = "BEFORE";
6840 else if (section->sh_link == (SHN_AFTER & 0xffff))
6841 link_too_big = "AFTER";
6842 break;
6843 default:
6844 break;
6845 }
6846 }
6847
6848 if (do_section_details)
6849 {
6850 if (link_too_big != NULL && * link_too_big)
6851 printf ("<%s> ", link_too_big);
6852 else
6853 printf ("%2u ", section->sh_link);
6854 printf ("%3u %2lu\n", section->sh_info,
6855 (unsigned long) section->sh_addralign);
6856 }
6857 else
6858 printf ("%2u %3u %2lu\n",
6859 section->sh_link,
6860 section->sh_info,
6861 (unsigned long) section->sh_addralign);
6862
6863 if (link_too_big && ! * link_too_big)
6864 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6865 i, section->sh_link);
f7a99963 6866 }
d974e256
JJ
6867 else if (do_wide)
6868 {
6869 print_vma (section->sh_addr, LONG_HEX);
6870
6871 if ((long) section->sh_offset == section->sh_offset)
6872 printf (" %6.6lx", (unsigned long) section->sh_offset);
6873 else
6874 {
6875 putchar (' ');
6876 print_vma (section->sh_offset, LONG_HEX);
6877 }
6878
6879 if ((unsigned long) section->sh_size == section->sh_size)
6880 printf (" %6.6lx", (unsigned long) section->sh_size);
6881 else
6882 {
6883 putchar (' ');
6884 print_vma (section->sh_size, LONG_HEX);
6885 }
6886
6887 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6888 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6889 else
6890 {
6891 putchar (' ');
6892 print_vma (section->sh_entsize, LONG_HEX);
6893 }
6894
5477e8a0
L
6895 if (do_section_details)
6896 fputs (" ", stdout);
6897 else
dda8d76d 6898 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6899
72de5009 6900 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6901
6902 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6903 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6904 else
6905 {
6906 print_vma (section->sh_addralign, DEC);
6907 putchar ('\n');
6908 }
6909 }
5477e8a0 6910 else if (do_section_details)
595cf52e 6911 {
55cc53e9 6912 putchar (' ');
595cf52e
L
6913 print_vma (section->sh_addr, LONG_HEX);
6914 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6915 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6916 else
6917 {
6918 printf (" ");
6919 print_vma (section->sh_offset, LONG_HEX);
6920 }
72de5009 6921 printf (" %u\n ", section->sh_link);
595cf52e 6922 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6923 putchar (' ');
595cf52e
L
6924 print_vma (section->sh_entsize, LONG_HEX);
6925
72de5009
AM
6926 printf (" %-16u %lu\n",
6927 section->sh_info,
595cf52e
L
6928 (unsigned long) section->sh_addralign);
6929 }
f7a99963
NC
6930 else
6931 {
6932 putchar (' ');
6933 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6934 if ((long) section->sh_offset == section->sh_offset)
6935 printf (" %8.8lx", (unsigned long) section->sh_offset);
6936 else
6937 {
6938 printf (" ");
6939 print_vma (section->sh_offset, LONG_HEX);
6940 }
f7a99963
NC
6941 printf ("\n ");
6942 print_vma (section->sh_size, LONG_HEX);
6943 printf (" ");
6944 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6945
dda8d76d 6946 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6947
72de5009
AM
6948 printf (" %2u %3u %lu\n",
6949 section->sh_link,
6950 section->sh_info,
f7a99963
NC
6951 (unsigned long) section->sh_addralign);
6952 }
5477e8a0
L
6953
6954 if (do_section_details)
77115a4a 6955 {
dda8d76d 6956 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6957 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6958 {
6959 /* Minimum section size is 12 bytes for 32-bit compression
6960 header + 12 bytes for compressed data header. */
6961 unsigned char buf[24];
d8024a91 6962
77115a4a 6963 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6964 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6965 sizeof (buf), _("compression header")))
6966 {
6967 Elf_Internal_Chdr chdr;
d8024a91 6968
5844b465
NC
6969 if (get_compression_header (&chdr, buf, sizeof (buf)) == 0)
6970 printf (_(" [<corrupt>]\n"));
77115a4a 6971 else
5844b465
NC
6972 {
6973 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6974 printf (" ZLIB, ");
6975 else
6976 printf (_(" [<unknown>: 0x%x], "),
6977 chdr.ch_type);
6978 print_vma (chdr.ch_size, LONG_HEX);
6979 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6980 }
77115a4a
L
6981 }
6982 }
6983 }
252b5132
RH
6984 }
6985
5477e8a0 6986 if (!do_section_details)
3dbcc61d 6987 {
9fb71ee4
NC
6988 /* The ordering of the letters shown here matches the ordering of the
6989 corresponding SHF_xxx values, and hence the order in which these
6990 letters will be displayed to the user. */
6991 printf (_("Key to Flags:\n\
6992 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6993 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6994 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6995 if (filedata->file_header.e_machine == EM_X86_64
6996 || filedata->file_header.e_machine == EM_L1OM
6997 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6998 printf (_("l (large), "));
dda8d76d 6999 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 7000 printf (_("y (purecode), "));
dda8d76d 7001 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 7002 printf (_("v (VLE), "));
9fb71ee4 7003 printf ("p (processor specific)\n");
0b4362b0 7004 }
d1133906 7005
32ec8896 7006 return TRUE;
252b5132
RH
7007}
7008
28d13567
AM
7009static bfd_boolean
7010get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec,
7011 Elf_Internal_Sym **symtab, unsigned long *nsyms,
7012 char **strtab, unsigned long *strtablen)
7013{
7014 *strtab = NULL;
7015 *strtablen = 0;
7016 *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms);
7017
7018 if (*symtab == NULL)
7019 return FALSE;
7020
7021 if (symsec->sh_link != 0)
7022 {
7023 Elf_Internal_Shdr *strsec;
7024
7025 if (symsec->sh_link >= filedata->file_header.e_shnum)
7026 {
7027 error (_("Bad sh_link in symbol table section\n"));
7028 free (*symtab);
7029 *symtab = NULL;
7030 *nsyms = 0;
7031 return FALSE;
7032 }
7033
7034 strsec = filedata->section_headers + symsec->sh_link;
7035
7036 *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
7037 1, strsec->sh_size, _("string table"));
7038 if (*strtab == NULL)
7039 {
7040 free (*symtab);
7041 *symtab = NULL;
7042 *nsyms = 0;
7043 return FALSE;
7044 }
7045 *strtablen = strsec->sh_size;
7046 }
7047 return TRUE;
7048}
7049
f5842774
L
7050static const char *
7051get_group_flags (unsigned int flags)
7052{
1449284b 7053 static char buff[128];
220453ec 7054
6d913794
NC
7055 if (flags == 0)
7056 return "";
7057 else if (flags == GRP_COMDAT)
7058 return "COMDAT ";
f5842774 7059
89246a0e
AM
7060 snprintf (buff, sizeof buff, "[0x%x: %s%s%s]",
7061 flags,
7062 flags & GRP_MASKOS ? _("<OS specific>") : "",
7063 flags & GRP_MASKPROC ? _("<PROC specific>") : "",
7064 (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC)
7065 ? _("<unknown>") : ""));
6d913794 7066
f5842774
L
7067 return buff;
7068}
7069
32ec8896 7070static bfd_boolean
dda8d76d 7071process_section_groups (Filedata * filedata)
f5842774 7072{
2cf0635d 7073 Elf_Internal_Shdr * section;
f5842774 7074 unsigned int i;
2cf0635d
NC
7075 struct group * group;
7076 Elf_Internal_Shdr * symtab_sec;
7077 Elf_Internal_Shdr * strtab_sec;
7078 Elf_Internal_Sym * symtab;
ba5cdace 7079 unsigned long num_syms;
2cf0635d 7080 char * strtab;
c256ffe7 7081 size_t strtab_size;
d1f5c6e3
L
7082
7083 /* Don't process section groups unless needed. */
7084 if (!do_unwind && !do_section_groups)
32ec8896 7085 return TRUE;
f5842774 7086
dda8d76d 7087 if (filedata->file_header.e_shnum == 0)
f5842774
L
7088 {
7089 if (do_section_groups)
82f2dbf7 7090 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 7091
32ec8896 7092 return TRUE;
f5842774
L
7093 }
7094
dda8d76d 7095 if (filedata->section_headers == NULL)
f5842774
L
7096 {
7097 error (_("Section headers are not available!\n"));
fa1908fd 7098 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 7099 return FALSE;
f5842774
L
7100 }
7101
978c4450
AM
7102 filedata->section_headers_groups
7103 = (struct group **) calloc (filedata->file_header.e_shnum,
7104 sizeof (struct group *));
e4b17d5c 7105
978c4450 7106 if (filedata->section_headers_groups == NULL)
e4b17d5c 7107 {
8b73c356 7108 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 7109 filedata->file_header.e_shnum);
32ec8896 7110 return FALSE;
e4b17d5c
L
7111 }
7112
f5842774 7113 /* Scan the sections for the group section. */
978c4450 7114 filedata->group_count = 0;
dda8d76d
NC
7115 for (i = 0, section = filedata->section_headers;
7116 i < filedata->file_header.e_shnum;
f5842774 7117 i++, section++)
e4b17d5c 7118 if (section->sh_type == SHT_GROUP)
978c4450 7119 filedata->group_count++;
e4b17d5c 7120
978c4450 7121 if (filedata->group_count == 0)
d1f5c6e3
L
7122 {
7123 if (do_section_groups)
7124 printf (_("\nThere are no section groups in this file.\n"));
7125
32ec8896 7126 return TRUE;
d1f5c6e3
L
7127 }
7128
978c4450
AM
7129 filedata->section_groups = (struct group *) calloc (filedata->group_count,
7130 sizeof (struct group));
e4b17d5c 7131
978c4450 7132 if (filedata->section_groups == NULL)
e4b17d5c 7133 {
8b73c356 7134 error (_("Out of memory reading %lu groups\n"),
978c4450 7135 (unsigned long) filedata->group_count);
32ec8896 7136 return FALSE;
e4b17d5c
L
7137 }
7138
d1f5c6e3
L
7139 symtab_sec = NULL;
7140 strtab_sec = NULL;
7141 symtab = NULL;
ba5cdace 7142 num_syms = 0;
d1f5c6e3 7143 strtab = NULL;
c256ffe7 7144 strtab_size = 0;
978c4450 7145 for (i = 0, section = filedata->section_headers, group = filedata->section_groups;
dda8d76d 7146 i < filedata->file_header.e_shnum;
e4b17d5c 7147 i++, section++)
f5842774
L
7148 {
7149 if (section->sh_type == SHT_GROUP)
7150 {
dda8d76d 7151 const char * name = printable_section_name (filedata, section);
74e1a04b 7152 const char * group_name;
2cf0635d
NC
7153 unsigned char * start;
7154 unsigned char * indices;
f5842774 7155 unsigned int entry, j, size;
2cf0635d
NC
7156 Elf_Internal_Shdr * sec;
7157 Elf_Internal_Sym * sym;
f5842774
L
7158
7159 /* Get the symbol table. */
dda8d76d
NC
7160 if (section->sh_link >= filedata->file_header.e_shnum
7161 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 7162 != SHT_SYMTAB))
f5842774
L
7163 {
7164 error (_("Bad sh_link in group section `%s'\n"), name);
7165 continue;
7166 }
d1f5c6e3
L
7167
7168 if (symtab_sec != sec)
7169 {
7170 symtab_sec = sec;
9db70fc3 7171 free (symtab);
dda8d76d 7172 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 7173 }
f5842774 7174
dd24e3da
NC
7175 if (symtab == NULL)
7176 {
7177 error (_("Corrupt header in group section `%s'\n"), name);
7178 continue;
7179 }
7180
ba5cdace
NC
7181 if (section->sh_info >= num_syms)
7182 {
7183 error (_("Bad sh_info in group section `%s'\n"), name);
7184 continue;
7185 }
7186
f5842774
L
7187 sym = symtab + section->sh_info;
7188
7189 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
7190 {
4fbb74a6 7191 if (sym->st_shndx == 0
dda8d76d 7192 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
7193 {
7194 error (_("Bad sh_info in group section `%s'\n"), name);
7195 continue;
7196 }
ba2685cc 7197
b9e920ec
AM
7198 group_name = SECTION_NAME_PRINT (filedata->section_headers
7199 + sym->st_shndx);
c256ffe7 7200 strtab_sec = NULL;
9db70fc3 7201 free (strtab);
f5842774 7202 strtab = NULL;
c256ffe7 7203 strtab_size = 0;
f5842774
L
7204 }
7205 else
7206 {
7207 /* Get the string table. */
dda8d76d 7208 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
7209 {
7210 strtab_sec = NULL;
9db70fc3 7211 free (strtab);
c256ffe7
JJ
7212 strtab = NULL;
7213 strtab_size = 0;
7214 }
7215 else if (strtab_sec
dda8d76d 7216 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
7217 {
7218 strtab_sec = sec;
9db70fc3 7219 free (strtab);
071436c6 7220
dda8d76d 7221 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
7222 1, strtab_sec->sh_size,
7223 _("string table"));
c256ffe7 7224 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 7225 }
c256ffe7 7226 group_name = sym->st_name < strtab_size
2b692964 7227 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
7228 }
7229
c9c1d674
EG
7230 /* PR 17531: file: loop. */
7231 if (section->sh_entsize > section->sh_size)
7232 {
7233 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 7234 printable_section_name (filedata, section),
8066deb1
AM
7235 (unsigned long) section->sh_entsize,
7236 (unsigned long) section->sh_size);
61dd8e19 7237 continue;
c9c1d674
EG
7238 }
7239
dda8d76d 7240 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
7241 1, section->sh_size,
7242 _("section data"));
59245841
NC
7243 if (start == NULL)
7244 continue;
f5842774
L
7245
7246 indices = start;
7247 size = (section->sh_size / section->sh_entsize) - 1;
7248 entry = byte_get (indices, 4);
7249 indices += 4;
e4b17d5c
L
7250
7251 if (do_section_groups)
7252 {
2b692964 7253 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 7254 get_group_flags (entry), i, name, group_name, size);
ba2685cc 7255
e4b17d5c
L
7256 printf (_(" [Index] Name\n"));
7257 }
7258
7259 group->group_index = i;
7260
f5842774
L
7261 for (j = 0; j < size; j++)
7262 {
2cf0635d 7263 struct group_list * g;
e4b17d5c 7264
f5842774
L
7265 entry = byte_get (indices, 4);
7266 indices += 4;
7267
dda8d76d 7268 if (entry >= filedata->file_header.e_shnum)
391cb864 7269 {
57028622
NC
7270 static unsigned num_group_errors = 0;
7271
7272 if (num_group_errors ++ < 10)
7273 {
7274 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 7275 entry, i, filedata->file_header.e_shnum - 1);
57028622 7276 if (num_group_errors == 10)
67ce483b 7277 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 7278 }
391cb864
L
7279 continue;
7280 }
391cb864 7281
978c4450 7282 if (filedata->section_headers_groups [entry] != NULL)
e4b17d5c 7283 {
d1f5c6e3
L
7284 if (entry)
7285 {
57028622
NC
7286 static unsigned num_errs = 0;
7287
7288 if (num_errs ++ < 10)
7289 {
7290 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7291 entry, i,
978c4450 7292 filedata->section_headers_groups [entry]->group_index);
57028622
NC
7293 if (num_errs == 10)
7294 warn (_("Further error messages about already contained group sections suppressed\n"));
7295 }
d1f5c6e3
L
7296 continue;
7297 }
7298 else
7299 {
7300 /* Intel C/C++ compiler may put section 0 in a
32ec8896 7301 section group. We just warn it the first time
d1f5c6e3 7302 and ignore it afterwards. */
32ec8896 7303 static bfd_boolean warned = FALSE;
d1f5c6e3
L
7304 if (!warned)
7305 {
7306 error (_("section 0 in group section [%5u]\n"),
978c4450 7307 filedata->section_headers_groups [entry]->group_index);
32ec8896 7308 warned = TRUE;
d1f5c6e3
L
7309 }
7310 }
e4b17d5c
L
7311 }
7312
978c4450 7313 filedata->section_headers_groups [entry] = group;
e4b17d5c
L
7314
7315 if (do_section_groups)
7316 {
dda8d76d
NC
7317 sec = filedata->section_headers + entry;
7318 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
7319 }
7320
3f5e193b 7321 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
7322 g->section_index = entry;
7323 g->next = group->root;
7324 group->root = g;
f5842774
L
7325 }
7326
9db70fc3 7327 free (start);
e4b17d5c
L
7328
7329 group++;
f5842774
L
7330 }
7331 }
7332
9db70fc3
AM
7333 free (symtab);
7334 free (strtab);
32ec8896 7335 return TRUE;
f5842774
L
7336}
7337
28f997cf
TG
7338/* Data used to display dynamic fixups. */
7339
7340struct ia64_vms_dynfixup
7341{
7342 bfd_vma needed_ident; /* Library ident number. */
7343 bfd_vma needed; /* Index in the dstrtab of the library name. */
7344 bfd_vma fixup_needed; /* Index of the library. */
7345 bfd_vma fixup_rela_cnt; /* Number of fixups. */
7346 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
7347};
7348
7349/* Data used to display dynamic relocations. */
7350
7351struct ia64_vms_dynimgrela
7352{
7353 bfd_vma img_rela_cnt; /* Number of relocations. */
7354 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
7355};
7356
7357/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7358 library). */
7359
32ec8896 7360static bfd_boolean
dda8d76d
NC
7361dump_ia64_vms_dynamic_fixups (Filedata * filedata,
7362 struct ia64_vms_dynfixup * fixup,
7363 const char * strtab,
7364 unsigned int strtab_sz)
28f997cf 7365{
32ec8896 7366 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 7367 long i;
32ec8896 7368 const char * lib_name;
28f997cf 7369
978c4450
AM
7370 imfs = get_data (NULL, filedata,
7371 filedata->dynamic_addr + fixup->fixup_rela_off,
95099889 7372 sizeof (*imfs), fixup->fixup_rela_cnt,
28f997cf
TG
7373 _("dynamic section image fixups"));
7374 if (!imfs)
32ec8896 7375 return FALSE;
28f997cf
TG
7376
7377 if (fixup->needed < strtab_sz)
7378 lib_name = strtab + fixup->needed;
7379 else
7380 {
32ec8896 7381 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 7382 (unsigned long) fixup->needed);
28f997cf
TG
7383 lib_name = "???";
7384 }
736990c4 7385
28f997cf
TG
7386 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7387 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
7388 printf
7389 (_("Seg Offset Type SymVec DataType\n"));
7390
7391 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
7392 {
7393 unsigned int type;
7394 const char *rtype;
7395
7396 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
7397 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7398 type = BYTE_GET (imfs [i].type);
7399 rtype = elf_ia64_reloc_type (type);
7400 if (rtype == NULL)
7401 printf (" 0x%08x ", type);
7402 else
7403 printf (" %-32s ", rtype);
7404 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7405 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7406 }
7407
7408 free (imfs);
32ec8896 7409 return TRUE;
28f997cf
TG
7410}
7411
7412/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7413
32ec8896 7414static bfd_boolean
dda8d76d 7415dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7416{
7417 Elf64_External_VMS_IMAGE_RELA *imrs;
7418 long i;
7419
978c4450
AM
7420 imrs = get_data (NULL, filedata,
7421 filedata->dynamic_addr + imgrela->img_rela_off,
95099889 7422 sizeof (*imrs), imgrela->img_rela_cnt,
9cf03b7e 7423 _("dynamic section image relocations"));
28f997cf 7424 if (!imrs)
32ec8896 7425 return FALSE;
28f997cf
TG
7426
7427 printf (_("\nImage relocs\n"));
7428 printf
7429 (_("Seg Offset Type Addend Seg Sym Off\n"));
7430
7431 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7432 {
7433 unsigned int type;
7434 const char *rtype;
7435
7436 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7437 printf ("%08" BFD_VMA_FMT "x ",
7438 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7439 type = BYTE_GET (imrs [i].type);
7440 rtype = elf_ia64_reloc_type (type);
7441 if (rtype == NULL)
7442 printf ("0x%08x ", type);
7443 else
7444 printf ("%-31s ", rtype);
7445 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7446 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7447 printf ("%08" BFD_VMA_FMT "x\n",
7448 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7449 }
7450
7451 free (imrs);
32ec8896 7452 return TRUE;
28f997cf
TG
7453}
7454
7455/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7456
32ec8896 7457static bfd_boolean
dda8d76d 7458process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7459{
7460 struct ia64_vms_dynfixup fixup;
7461 struct ia64_vms_dynimgrela imgrela;
7462 Elf_Internal_Dyn *entry;
28f997cf
TG
7463 bfd_vma strtab_off = 0;
7464 bfd_vma strtab_sz = 0;
7465 char *strtab = NULL;
32ec8896 7466 bfd_boolean res = TRUE;
28f997cf
TG
7467
7468 memset (&fixup, 0, sizeof (fixup));
7469 memset (&imgrela, 0, sizeof (imgrela));
7470
7471 /* Note: the order of the entries is specified by the OpenVMS specs. */
978c4450
AM
7472 for (entry = filedata->dynamic_section;
7473 entry < filedata->dynamic_section + filedata->dynamic_nent;
28f997cf
TG
7474 entry++)
7475 {
7476 switch (entry->d_tag)
7477 {
7478 case DT_IA_64_VMS_STRTAB_OFFSET:
7479 strtab_off = entry->d_un.d_val;
7480 break;
7481 case DT_STRSZ:
7482 strtab_sz = entry->d_un.d_val;
7483 if (strtab == NULL)
978c4450
AM
7484 strtab = get_data (NULL, filedata,
7485 filedata->dynamic_addr + strtab_off,
28f997cf 7486 1, strtab_sz, _("dynamic string section"));
736990c4
NC
7487 if (strtab == NULL)
7488 strtab_sz = 0;
28f997cf
TG
7489 break;
7490
7491 case DT_IA_64_VMS_NEEDED_IDENT:
7492 fixup.needed_ident = entry->d_un.d_val;
7493 break;
7494 case DT_NEEDED:
7495 fixup.needed = entry->d_un.d_val;
7496 break;
7497 case DT_IA_64_VMS_FIXUP_NEEDED:
7498 fixup.fixup_needed = entry->d_un.d_val;
7499 break;
7500 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7501 fixup.fixup_rela_cnt = entry->d_un.d_val;
7502 break;
7503 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7504 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7505 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7506 res = FALSE;
28f997cf 7507 break;
28f997cf
TG
7508 case DT_IA_64_VMS_IMG_RELA_CNT:
7509 imgrela.img_rela_cnt = entry->d_un.d_val;
7510 break;
7511 case DT_IA_64_VMS_IMG_RELA_OFF:
7512 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7513 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7514 res = FALSE;
28f997cf
TG
7515 break;
7516
7517 default:
7518 break;
7519 }
7520 }
7521
9db70fc3 7522 free (strtab);
28f997cf
TG
7523
7524 return res;
7525}
7526
85b1c36d 7527static struct
566b0d53 7528{
2cf0635d 7529 const char * name;
566b0d53
L
7530 int reloc;
7531 int size;
7532 int rela;
32ec8896
NC
7533}
7534 dynamic_relocations [] =
566b0d53 7535{
32ec8896
NC
7536 { "REL", DT_REL, DT_RELSZ, FALSE },
7537 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7538 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7539};
7540
252b5132 7541/* Process the reloc section. */
18bd398b 7542
32ec8896 7543static bfd_boolean
dda8d76d 7544process_relocs (Filedata * filedata)
252b5132 7545{
b34976b6
AM
7546 unsigned long rel_size;
7547 unsigned long rel_offset;
252b5132 7548
252b5132 7549 if (!do_reloc)
32ec8896 7550 return TRUE;
252b5132
RH
7551
7552 if (do_using_dynamic)
7553 {
32ec8896 7554 int is_rela;
2cf0635d 7555 const char * name;
32ec8896 7556 bfd_boolean has_dynamic_reloc;
566b0d53 7557 unsigned int i;
0de14b54 7558
32ec8896 7559 has_dynamic_reloc = FALSE;
252b5132 7560
566b0d53 7561 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7562 {
566b0d53
L
7563 is_rela = dynamic_relocations [i].rela;
7564 name = dynamic_relocations [i].name;
978c4450
AM
7565 rel_size = filedata->dynamic_info[dynamic_relocations [i].size];
7566 rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc];
103f02d3 7567
32ec8896
NC
7568 if (rel_size)
7569 has_dynamic_reloc = TRUE;
566b0d53
L
7570
7571 if (is_rela == UNKNOWN)
aa903cfb 7572 {
566b0d53 7573 if (dynamic_relocations [i].reloc == DT_JMPREL)
978c4450 7574 switch (filedata->dynamic_info[DT_PLTREL])
566b0d53
L
7575 {
7576 case DT_REL:
7577 is_rela = FALSE;
7578 break;
7579 case DT_RELA:
7580 is_rela = TRUE;
7581 break;
7582 }
aa903cfb 7583 }
252b5132 7584
566b0d53
L
7585 if (rel_size)
7586 {
7587 printf
7588 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7589 name, rel_offset, rel_size);
252b5132 7590
dda8d76d
NC
7591 dump_relocations (filedata,
7592 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7593 rel_size,
978c4450
AM
7594 filedata->dynamic_symbols,
7595 filedata->num_dynamic_syms,
7596 filedata->dynamic_strings,
7597 filedata->dynamic_strings_length,
32ec8896 7598 is_rela, TRUE /* is_dynamic */);
566b0d53 7599 }
252b5132 7600 }
566b0d53 7601
dda8d76d
NC
7602 if (is_ia64_vms (filedata))
7603 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7604 has_dynamic_reloc = TRUE;
28f997cf 7605
566b0d53 7606 if (! has_dynamic_reloc)
252b5132
RH
7607 printf (_("\nThere are no dynamic relocations in this file.\n"));
7608 }
7609 else
7610 {
2cf0635d 7611 Elf_Internal_Shdr * section;
b34976b6 7612 unsigned long i;
32ec8896 7613 bfd_boolean found = FALSE;
252b5132 7614
dda8d76d
NC
7615 for (i = 0, section = filedata->section_headers;
7616 i < filedata->file_header.e_shnum;
b34976b6 7617 i++, section++)
252b5132
RH
7618 {
7619 if ( section->sh_type != SHT_RELA
7620 && section->sh_type != SHT_REL)
7621 continue;
7622
7623 rel_offset = section->sh_offset;
7624 rel_size = section->sh_size;
7625
7626 if (rel_size)
7627 {
b34976b6 7628 int is_rela;
d3a49aa8 7629 unsigned long num_rela;
103f02d3 7630
252b5132
RH
7631 printf (_("\nRelocation section "));
7632
dda8d76d 7633 if (filedata->string_table == NULL)
19936277 7634 printf ("%d", section->sh_name);
252b5132 7635 else
dda8d76d 7636 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7637
d3a49aa8
AM
7638 num_rela = rel_size / section->sh_entsize;
7639 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7640 " at offset 0x%lx contains %lu entries:\n",
7641 num_rela),
7642 rel_offset, num_rela);
252b5132 7643
d79b3d50
NC
7644 is_rela = section->sh_type == SHT_RELA;
7645
4fbb74a6 7646 if (section->sh_link != 0
dda8d76d 7647 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7648 {
2cf0635d
NC
7649 Elf_Internal_Shdr * symsec;
7650 Elf_Internal_Sym * symtab;
d79b3d50 7651 unsigned long nsyms;
c256ffe7 7652 unsigned long strtablen = 0;
2cf0635d 7653 char * strtab = NULL;
57346661 7654
dda8d76d 7655 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7656 if (symsec->sh_type != SHT_SYMTAB
7657 && symsec->sh_type != SHT_DYNSYM)
7658 continue;
7659
28d13567
AM
7660 if (!get_symtab (filedata, symsec,
7661 &symtab, &nsyms, &strtab, &strtablen))
af3fc3bc 7662 continue;
252b5132 7663
dda8d76d 7664 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7665 symtab, nsyms, strtab, strtablen,
7666 is_rela,
7667 symsec->sh_type == SHT_DYNSYM);
9db70fc3 7668 free (strtab);
d79b3d50
NC
7669 free (symtab);
7670 }
7671 else
dda8d76d 7672 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7673 NULL, 0, NULL, 0, is_rela,
7674 FALSE /* is_dynamic */);
252b5132 7675
32ec8896 7676 found = TRUE;
252b5132
RH
7677 }
7678 }
7679
7680 if (! found)
45ac8f4f
NC
7681 {
7682 /* Users sometimes forget the -D option, so try to be helpful. */
7683 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7684 {
978c4450 7685 if (filedata->dynamic_info[dynamic_relocations [i].size])
45ac8f4f
NC
7686 {
7687 printf (_("\nThere are no static relocations in this file."));
7688 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7689
7690 break;
7691 }
7692 }
7693 if (i == ARRAY_SIZE (dynamic_relocations))
7694 printf (_("\nThere are no relocations in this file.\n"));
7695 }
252b5132
RH
7696 }
7697
32ec8896 7698 return TRUE;
252b5132
RH
7699}
7700
4d6ed7c8
NC
7701/* An absolute address consists of a section and an offset. If the
7702 section is NULL, the offset itself is the address, otherwise, the
7703 address equals to LOAD_ADDRESS(section) + offset. */
7704
7705struct absaddr
948f632f
DA
7706{
7707 unsigned short section;
7708 bfd_vma offset;
7709};
4d6ed7c8 7710
948f632f
DA
7711/* Find the nearest symbol at or below ADDR. Returns the symbol
7712 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7713
4d6ed7c8 7714static void
dda8d76d
NC
7715find_symbol_for_address (Filedata * filedata,
7716 Elf_Internal_Sym * symtab,
7717 unsigned long nsyms,
7718 const char * strtab,
7719 unsigned long strtab_size,
7720 struct absaddr addr,
7721 const char ** symname,
7722 bfd_vma * offset)
4d6ed7c8 7723{
d3ba0551 7724 bfd_vma dist = 0x100000;
2cf0635d 7725 Elf_Internal_Sym * sym;
948f632f
DA
7726 Elf_Internal_Sym * beg;
7727 Elf_Internal_Sym * end;
2cf0635d 7728 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7729
0b6ae522 7730 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7731 beg = symtab;
7732 end = symtab + nsyms;
0b6ae522 7733
948f632f 7734 while (beg < end)
4d6ed7c8 7735 {
948f632f
DA
7736 bfd_vma value;
7737
7738 sym = beg + (end - beg) / 2;
0b6ae522 7739
948f632f 7740 value = sym->st_value;
0b6ae522
DJ
7741 REMOVE_ARCH_BITS (value);
7742
948f632f 7743 if (sym->st_name != 0
4d6ed7c8 7744 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7745 && addr.offset >= value
7746 && addr.offset - value < dist)
4d6ed7c8
NC
7747 {
7748 best = sym;
0b6ae522 7749 dist = addr.offset - value;
4d6ed7c8
NC
7750 if (!dist)
7751 break;
7752 }
948f632f
DA
7753
7754 if (addr.offset < value)
7755 end = sym;
7756 else
7757 beg = sym + 1;
4d6ed7c8 7758 }
1b31d05e 7759
4d6ed7c8
NC
7760 if (best)
7761 {
57346661 7762 *symname = (best->st_name >= strtab_size
2b692964 7763 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7764 *offset = dist;
7765 return;
7766 }
1b31d05e 7767
4d6ed7c8
NC
7768 *symname = NULL;
7769 *offset = addr.offset;
7770}
7771
32ec8896 7772static /* signed */ int
948f632f
DA
7773symcmp (const void *p, const void *q)
7774{
7775 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7776 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7777
7778 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7779}
7780
7781/* Process the unwind section. */
7782
7783#include "unwind-ia64.h"
7784
7785struct ia64_unw_table_entry
7786{
7787 struct absaddr start;
7788 struct absaddr end;
7789 struct absaddr info;
7790};
7791
7792struct ia64_unw_aux_info
7793{
32ec8896
NC
7794 struct ia64_unw_table_entry * table; /* Unwind table. */
7795 unsigned long table_len; /* Length of unwind table. */
7796 unsigned char * info; /* Unwind info. */
7797 unsigned long info_size; /* Size of unwind info. */
7798 bfd_vma info_addr; /* Starting address of unwind info. */
7799 bfd_vma seg_base; /* Starting address of segment. */
7800 Elf_Internal_Sym * symtab; /* The symbol table. */
7801 unsigned long nsyms; /* Number of symbols. */
7802 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7803 unsigned long nfuns; /* Number of entries in funtab. */
7804 char * strtab; /* The string table. */
7805 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7806};
7807
32ec8896 7808static bfd_boolean
dda8d76d 7809dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7810{
2cf0635d 7811 struct ia64_unw_table_entry * tp;
948f632f 7812 unsigned long j, nfuns;
4d6ed7c8 7813 int in_body;
32ec8896 7814 bfd_boolean res = TRUE;
7036c0e1 7815
948f632f
DA
7816 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7817 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7818 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7819 aux->funtab[nfuns++] = aux->symtab[j];
7820 aux->nfuns = nfuns;
7821 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7822
4d6ed7c8
NC
7823 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7824 {
7825 bfd_vma stamp;
7826 bfd_vma offset;
2cf0635d
NC
7827 const unsigned char * dp;
7828 const unsigned char * head;
53774b7e 7829 const unsigned char * end;
2cf0635d 7830 const char * procname;
4d6ed7c8 7831
dda8d76d 7832 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7833 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7834
7835 fputs ("\n<", stdout);
7836
7837 if (procname)
7838 {
7839 fputs (procname, stdout);
7840
7841 if (offset)
7842 printf ("+%lx", (unsigned long) offset);
7843 }
7844
7845 fputs (">: [", stdout);
7846 print_vma (tp->start.offset, PREFIX_HEX);
7847 fputc ('-', stdout);
7848 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7849 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7850 (unsigned long) (tp->info.offset - aux->seg_base));
7851
53774b7e
NC
7852 /* PR 17531: file: 86232b32. */
7853 if (aux->info == NULL)
7854 continue;
7855
97c0a079
AM
7856 offset = tp->info.offset;
7857 if (tp->info.section)
7858 {
7859 if (tp->info.section >= filedata->file_header.e_shnum)
7860 {
7861 warn (_("Invalid section %u in table entry %ld\n"),
7862 tp->info.section, (long) (tp - aux->table));
7863 res = FALSE;
7864 continue;
7865 }
7866 offset += filedata->section_headers[tp->info.section].sh_addr;
7867 }
7868 offset -= aux->info_addr;
53774b7e 7869 /* PR 17531: file: 0997b4d1. */
90679903
AM
7870 if (offset >= aux->info_size
7871 || aux->info_size - offset < 8)
53774b7e
NC
7872 {
7873 warn (_("Invalid offset %lx in table entry %ld\n"),
7874 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7875 res = FALSE;
53774b7e
NC
7876 continue;
7877 }
7878
97c0a079 7879 head = aux->info + offset;
a4a00738 7880 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7881
86f55779 7882 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7883 (unsigned) UNW_VER (stamp),
7884 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7885 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7886 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7887 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7888
7889 if (UNW_VER (stamp) != 1)
7890 {
2b692964 7891 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7892 continue;
7893 }
7894
7895 in_body = 0;
53774b7e
NC
7896 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7897 /* PR 17531: file: 16ceda89. */
7898 if (end > aux->info + aux->info_size)
7899 end = aux->info + aux->info_size;
7900 for (dp = head + 8; dp < end;)
b4477bc8 7901 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7902 }
948f632f
DA
7903
7904 free (aux->funtab);
32ec8896
NC
7905
7906 return res;
4d6ed7c8
NC
7907}
7908
53774b7e 7909static bfd_boolean
dda8d76d
NC
7910slurp_ia64_unwind_table (Filedata * filedata,
7911 struct ia64_unw_aux_info * aux,
7912 Elf_Internal_Shdr * sec)
4d6ed7c8 7913{
89fac5e3 7914 unsigned long size, nrelas, i;
2cf0635d
NC
7915 Elf_Internal_Phdr * seg;
7916 struct ia64_unw_table_entry * tep;
7917 Elf_Internal_Shdr * relsec;
7918 Elf_Internal_Rela * rela;
7919 Elf_Internal_Rela * rp;
7920 unsigned char * table;
7921 unsigned char * tp;
7922 Elf_Internal_Sym * sym;
7923 const char * relname;
4d6ed7c8 7924
53774b7e
NC
7925 aux->table_len = 0;
7926
4d6ed7c8
NC
7927 /* First, find the starting address of the segment that includes
7928 this section: */
7929
dda8d76d 7930 if (filedata->file_header.e_phnum)
4d6ed7c8 7931 {
dda8d76d 7932 if (! get_program_headers (filedata))
53774b7e 7933 return FALSE;
4d6ed7c8 7934
dda8d76d
NC
7935 for (seg = filedata->program_headers;
7936 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7937 ++seg)
4d6ed7c8
NC
7938 {
7939 if (seg->p_type != PT_LOAD)
7940 continue;
7941
7942 if (sec->sh_addr >= seg->p_vaddr
7943 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7944 {
7945 aux->seg_base = seg->p_vaddr;
7946 break;
7947 }
7948 }
4d6ed7c8
NC
7949 }
7950
7951 /* Second, build the unwind table from the contents of the unwind section: */
7952 size = sec->sh_size;
dda8d76d 7953 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7954 _("unwind table"));
a6e9f9df 7955 if (!table)
53774b7e 7956 return FALSE;
4d6ed7c8 7957
53774b7e 7958 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7959 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7960 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7961 tep = aux->table;
53774b7e
NC
7962
7963 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7964 {
7965 tep->start.section = SHN_UNDEF;
7966 tep->end.section = SHN_UNDEF;
7967 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7968 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7969 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7970 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7971 tep->start.offset += aux->seg_base;
7972 tep->end.offset += aux->seg_base;
7973 tep->info.offset += aux->seg_base;
7974 }
7975 free (table);
7976
41e92641 7977 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7978 for (relsec = filedata->section_headers;
7979 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7980 ++relsec)
7981 {
7982 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7983 || relsec->sh_info >= filedata->file_header.e_shnum
7984 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7985 continue;
7986
dda8d76d 7987 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7988 & rela, & nrelas))
53774b7e
NC
7989 {
7990 free (aux->table);
7991 aux->table = NULL;
7992 aux->table_len = 0;
7993 return FALSE;
7994 }
4d6ed7c8
NC
7995
7996 for (rp = rela; rp < rela + nrelas; ++rp)
7997 {
4770fb94 7998 unsigned int sym_ndx;
726bd37d
AM
7999 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8000 relname = elf_ia64_reloc_type (r_type);
4d6ed7c8 8001
82b1b41b
NC
8002 /* PR 17531: file: 9fa67536. */
8003 if (relname == NULL)
8004 {
726bd37d 8005 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
8006 continue;
8007 }
948f632f 8008
0112cd26 8009 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 8010 {
82b1b41b 8011 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
8012 continue;
8013 }
8014
89fac5e3 8015 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 8016
53774b7e
NC
8017 /* PR 17531: file: 5bc8d9bf. */
8018 if (i >= aux->table_len)
8019 {
8020 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8021 continue;
8022 }
8023
4770fb94
AM
8024 sym_ndx = get_reloc_symindex (rp->r_info);
8025 if (sym_ndx >= aux->nsyms)
8026 {
8027 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8028 sym_ndx);
8029 continue;
8030 }
8031 sym = aux->symtab + sym_ndx;
8032
53774b7e 8033 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
8034 {
8035 case 0:
8036 aux->table[i].start.section = sym->st_shndx;
e466bc6e 8037 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
8038 break;
8039 case 1:
8040 aux->table[i].end.section = sym->st_shndx;
e466bc6e 8041 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
8042 break;
8043 case 2:
8044 aux->table[i].info.section = sym->st_shndx;
e466bc6e 8045 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
8046 break;
8047 default:
8048 break;
8049 }
8050 }
8051
8052 free (rela);
8053 }
8054
53774b7e 8055 return TRUE;
4d6ed7c8
NC
8056}
8057
32ec8896 8058static bfd_boolean
dda8d76d 8059ia64_process_unwind (Filedata * filedata)
4d6ed7c8 8060{
2cf0635d
NC
8061 Elf_Internal_Shdr * sec;
8062 Elf_Internal_Shdr * unwsec = NULL;
89fac5e3 8063 unsigned long i, unwcount = 0, unwstart = 0;
57346661 8064 struct ia64_unw_aux_info aux;
32ec8896 8065 bfd_boolean res = TRUE;
f1467e33 8066
4d6ed7c8
NC
8067 memset (& aux, 0, sizeof (aux));
8068
dda8d76d 8069 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 8070 {
28d13567 8071 if (sec->sh_type == SHT_SYMTAB)
4d6ed7c8 8072 {
28d13567 8073 if (aux.symtab)
4082ef84 8074 {
28d13567
AM
8075 error (_("Multiple symbol tables encountered\n"));
8076 free (aux.symtab);
8077 aux.symtab = NULL;
4082ef84 8078 free (aux.strtab);
28d13567 8079 aux.strtab = NULL;
4082ef84 8080 }
28d13567
AM
8081 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
8082 &aux.strtab, &aux.strtab_size))
8083 return FALSE;
4d6ed7c8
NC
8084 }
8085 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
8086 unwcount++;
8087 }
8088
8089 if (!unwcount)
8090 printf (_("\nThere are no unwind sections in this file.\n"));
8091
8092 while (unwcount-- > 0)
8093 {
2cf0635d 8094 char * suffix;
579f31ac
JJ
8095 size_t len, len2;
8096
dda8d76d
NC
8097 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
8098 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
8099 if (sec->sh_type == SHT_IA_64_UNWIND)
8100 {
8101 unwsec = sec;
8102 break;
8103 }
4082ef84
NC
8104 /* We have already counted the number of SHT_IA64_UNWIND
8105 sections so the loop above should never fail. */
8106 assert (unwsec != NULL);
579f31ac
JJ
8107
8108 unwstart = i + 1;
8109 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
8110
e4b17d5c
L
8111 if ((unwsec->sh_flags & SHF_GROUP) != 0)
8112 {
8113 /* We need to find which section group it is in. */
4082ef84 8114 struct group_list * g;
e4b17d5c 8115
978c4450
AM
8116 if (filedata->section_headers_groups == NULL
8117 || filedata->section_headers_groups[i] == NULL)
dda8d76d 8118 i = filedata->file_header.e_shnum;
4082ef84 8119 else
e4b17d5c 8120 {
978c4450 8121 g = filedata->section_headers_groups[i]->root;
18bd398b 8122
4082ef84
NC
8123 for (; g != NULL; g = g->next)
8124 {
dda8d76d 8125 sec = filedata->section_headers + g->section_index;
e4b17d5c 8126
b9e920ec
AM
8127 if (SECTION_NAME_VALID (sec)
8128 && streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
4082ef84
NC
8129 break;
8130 }
8131
8132 if (g == NULL)
dda8d76d 8133 i = filedata->file_header.e_shnum;
4082ef84 8134 }
e4b17d5c 8135 }
b9e920ec
AM
8136 else if (SECTION_NAME_VALID (unwsec)
8137 && strneq (SECTION_NAME (unwsec),
8138 ELF_STRING_ia64_unwind_once, len))
579f31ac 8139 {
18bd398b 8140 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
8141 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
8142 suffix = SECTION_NAME (unwsec) + len;
b9e920ec
AM
8143 for (i = 0, sec = filedata->section_headers;
8144 i < filedata->file_header.e_shnum;
579f31ac 8145 ++i, ++sec)
b9e920ec
AM
8146 if (SECTION_NAME_VALID (sec)
8147 && strneq (SECTION_NAME (sec),
8148 ELF_STRING_ia64_unwind_info_once, len2)
18bd398b 8149 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
8150 break;
8151 }
8152 else
8153 {
8154 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 8155 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
8156 len = sizeof (ELF_STRING_ia64_unwind) - 1;
8157 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
8158 suffix = "";
b9e920ec
AM
8159 if (SECTION_NAME_VALID (unwsec)
8160 && strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 8161 suffix = SECTION_NAME (unwsec) + len;
b9e920ec
AM
8162 for (i = 0, sec = filedata->section_headers;
8163 i < filedata->file_header.e_shnum;
579f31ac 8164 ++i, ++sec)
b9e920ec
AM
8165 if (SECTION_NAME_VALID (sec)
8166 && strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
18bd398b 8167 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
8168 break;
8169 }
8170
dda8d76d 8171 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
8172 {
8173 printf (_("\nCould not find unwind info section for "));
8174
dda8d76d 8175 if (filedata->string_table == NULL)
579f31ac
JJ
8176 printf ("%d", unwsec->sh_name);
8177 else
dda8d76d 8178 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
8179 }
8180 else
4d6ed7c8 8181 {
4d6ed7c8 8182 aux.info_addr = sec->sh_addr;
dda8d76d 8183 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
8184 sec->sh_size,
8185 _("unwind info"));
59245841 8186 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 8187
579f31ac 8188 printf (_("\nUnwind section "));
4d6ed7c8 8189
dda8d76d 8190 if (filedata->string_table == NULL)
579f31ac
JJ
8191 printf ("%d", unwsec->sh_name);
8192 else
dda8d76d 8193 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 8194
579f31ac 8195 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 8196 (unsigned long) unwsec->sh_offset,
89fac5e3 8197 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 8198
dda8d76d 8199 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 8200 && aux.table_len > 0)
dda8d76d 8201 dump_ia64_unwind (filedata, & aux);
579f31ac 8202
9db70fc3
AM
8203 free ((char *) aux.table);
8204 free ((char *) aux.info);
579f31ac
JJ
8205 aux.table = NULL;
8206 aux.info = NULL;
8207 }
4d6ed7c8 8208 }
4d6ed7c8 8209
9db70fc3
AM
8210 free (aux.symtab);
8211 free ((char *) aux.strtab);
32ec8896
NC
8212
8213 return res;
4d6ed7c8
NC
8214}
8215
3f5e193b 8216struct hppa_unw_table_entry
32ec8896
NC
8217{
8218 struct absaddr start;
8219 struct absaddr end;
8220 unsigned int Cannot_unwind:1; /* 0 */
8221 unsigned int Millicode:1; /* 1 */
8222 unsigned int Millicode_save_sr0:1; /* 2 */
8223 unsigned int Region_description:2; /* 3..4 */
8224 unsigned int reserved1:1; /* 5 */
8225 unsigned int Entry_SR:1; /* 6 */
8226 unsigned int Entry_FR:4; /* Number saved 7..10 */
8227 unsigned int Entry_GR:5; /* Number saved 11..15 */
8228 unsigned int Args_stored:1; /* 16 */
8229 unsigned int Variable_Frame:1; /* 17 */
8230 unsigned int Separate_Package_Body:1; /* 18 */
8231 unsigned int Frame_Extension_Millicode:1; /* 19 */
8232 unsigned int Stack_Overflow_Check:1; /* 20 */
8233 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
8234 unsigned int Ada_Region:1; /* 22 */
8235 unsigned int cxx_info:1; /* 23 */
8236 unsigned int cxx_try_catch:1; /* 24 */
8237 unsigned int sched_entry_seq:1; /* 25 */
8238 unsigned int reserved2:1; /* 26 */
8239 unsigned int Save_SP:1; /* 27 */
8240 unsigned int Save_RP:1; /* 28 */
8241 unsigned int Save_MRP_in_frame:1; /* 29 */
8242 unsigned int extn_ptr_defined:1; /* 30 */
8243 unsigned int Cleanup_defined:1; /* 31 */
8244
8245 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
8246 unsigned int HP_UX_interrupt_marker:1; /* 1 */
8247 unsigned int Large_frame:1; /* 2 */
8248 unsigned int Pseudo_SP_Set:1; /* 3 */
8249 unsigned int reserved4:1; /* 4 */
8250 unsigned int Total_frame_size:27; /* 5..31 */
8251};
3f5e193b 8252
57346661 8253struct hppa_unw_aux_info
948f632f 8254{
32ec8896
NC
8255 struct hppa_unw_table_entry * table; /* Unwind table. */
8256 unsigned long table_len; /* Length of unwind table. */
8257 bfd_vma seg_base; /* Starting address of segment. */
8258 Elf_Internal_Sym * symtab; /* The symbol table. */
8259 unsigned long nsyms; /* Number of symbols. */
8260 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8261 unsigned long nfuns; /* Number of entries in funtab. */
8262 char * strtab; /* The string table. */
8263 unsigned long strtab_size; /* Size of string table. */
948f632f 8264};
57346661 8265
32ec8896 8266static bfd_boolean
dda8d76d 8267dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 8268{
2cf0635d 8269 struct hppa_unw_table_entry * tp;
948f632f 8270 unsigned long j, nfuns;
32ec8896 8271 bfd_boolean res = TRUE;
948f632f
DA
8272
8273 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8274 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8275 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8276 aux->funtab[nfuns++] = aux->symtab[j];
8277 aux->nfuns = nfuns;
8278 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 8279
57346661
AM
8280 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
8281 {
8282 bfd_vma offset;
2cf0635d 8283 const char * procname;
57346661 8284
dda8d76d 8285 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
8286 aux->strtab_size, tp->start, &procname,
8287 &offset);
8288
8289 fputs ("\n<", stdout);
8290
8291 if (procname)
8292 {
8293 fputs (procname, stdout);
8294
8295 if (offset)
8296 printf ("+%lx", (unsigned long) offset);
8297 }
8298
8299 fputs (">: [", stdout);
8300 print_vma (tp->start.offset, PREFIX_HEX);
8301 fputc ('-', stdout);
8302 print_vma (tp->end.offset, PREFIX_HEX);
8303 printf ("]\n\t");
8304
18bd398b
NC
8305#define PF(_m) if (tp->_m) printf (#_m " ");
8306#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
8307 PF(Cannot_unwind);
8308 PF(Millicode);
8309 PF(Millicode_save_sr0);
18bd398b 8310 /* PV(Region_description); */
57346661
AM
8311 PF(Entry_SR);
8312 PV(Entry_FR);
8313 PV(Entry_GR);
8314 PF(Args_stored);
8315 PF(Variable_Frame);
8316 PF(Separate_Package_Body);
8317 PF(Frame_Extension_Millicode);
8318 PF(Stack_Overflow_Check);
8319 PF(Two_Instruction_SP_Increment);
8320 PF(Ada_Region);
8321 PF(cxx_info);
8322 PF(cxx_try_catch);
8323 PF(sched_entry_seq);
8324 PF(Save_SP);
8325 PF(Save_RP);
8326 PF(Save_MRP_in_frame);
8327 PF(extn_ptr_defined);
8328 PF(Cleanup_defined);
8329 PF(MPE_XL_interrupt_marker);
8330 PF(HP_UX_interrupt_marker);
8331 PF(Large_frame);
8332 PF(Pseudo_SP_Set);
8333 PV(Total_frame_size);
8334#undef PF
8335#undef PV
8336 }
8337
18bd398b 8338 printf ("\n");
948f632f
DA
8339
8340 free (aux->funtab);
32ec8896
NC
8341
8342 return res;
57346661
AM
8343}
8344
32ec8896 8345static bfd_boolean
dda8d76d
NC
8346slurp_hppa_unwind_table (Filedata * filedata,
8347 struct hppa_unw_aux_info * aux,
8348 Elf_Internal_Shdr * sec)
57346661 8349{
1c0751b2 8350 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
8351 Elf_Internal_Phdr * seg;
8352 struct hppa_unw_table_entry * tep;
8353 Elf_Internal_Shdr * relsec;
8354 Elf_Internal_Rela * rela;
8355 Elf_Internal_Rela * rp;
8356 unsigned char * table;
8357 unsigned char * tp;
8358 Elf_Internal_Sym * sym;
8359 const char * relname;
57346661 8360
57346661
AM
8361 /* First, find the starting address of the segment that includes
8362 this section. */
dda8d76d 8363 if (filedata->file_header.e_phnum)
57346661 8364 {
dda8d76d 8365 if (! get_program_headers (filedata))
32ec8896 8366 return FALSE;
57346661 8367
dda8d76d
NC
8368 for (seg = filedata->program_headers;
8369 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
8370 ++seg)
8371 {
8372 if (seg->p_type != PT_LOAD)
8373 continue;
8374
8375 if (sec->sh_addr >= seg->p_vaddr
8376 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
8377 {
8378 aux->seg_base = seg->p_vaddr;
8379 break;
8380 }
8381 }
8382 }
8383
8384 /* Second, build the unwind table from the contents of the unwind
8385 section. */
8386 size = sec->sh_size;
dda8d76d 8387 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 8388 _("unwind table"));
57346661 8389 if (!table)
32ec8896 8390 return FALSE;
57346661 8391
1c0751b2
DA
8392 unw_ent_size = 16;
8393 nentries = size / unw_ent_size;
8394 size = unw_ent_size * nentries;
57346661 8395
e3fdc001 8396 aux->table_len = nentries;
3f5e193b
NC
8397 tep = aux->table = (struct hppa_unw_table_entry *)
8398 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 8399
1c0751b2 8400 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
8401 {
8402 unsigned int tmp1, tmp2;
8403
8404 tep->start.section = SHN_UNDEF;
8405 tep->end.section = SHN_UNDEF;
8406
1c0751b2
DA
8407 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
8408 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8409 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8410 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8411
8412 tep->start.offset += aux->seg_base;
8413 tep->end.offset += aux->seg_base;
57346661
AM
8414
8415 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8416 tep->Millicode = (tmp1 >> 30) & 0x1;
8417 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8418 tep->Region_description = (tmp1 >> 27) & 0x3;
8419 tep->reserved1 = (tmp1 >> 26) & 0x1;
8420 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8421 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8422 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8423 tep->Args_stored = (tmp1 >> 15) & 0x1;
8424 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8425 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8426 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8427 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8428 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8429 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8430 tep->cxx_info = (tmp1 >> 8) & 0x1;
8431 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8432 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8433 tep->reserved2 = (tmp1 >> 5) & 0x1;
8434 tep->Save_SP = (tmp1 >> 4) & 0x1;
8435 tep->Save_RP = (tmp1 >> 3) & 0x1;
8436 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8437 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8438 tep->Cleanup_defined = tmp1 & 0x1;
8439
8440 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8441 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8442 tep->Large_frame = (tmp2 >> 29) & 0x1;
8443 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8444 tep->reserved4 = (tmp2 >> 27) & 0x1;
8445 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8446 }
8447 free (table);
8448
8449 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8450 for (relsec = filedata->section_headers;
8451 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8452 ++relsec)
8453 {
8454 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8455 || relsec->sh_info >= filedata->file_header.e_shnum
8456 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8457 continue;
8458
dda8d76d 8459 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8460 & rela, & nrelas))
32ec8896 8461 return FALSE;
57346661
AM
8462
8463 for (rp = rela; rp < rela + nrelas; ++rp)
8464 {
4770fb94 8465 unsigned int sym_ndx;
726bd37d
AM
8466 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8467 relname = elf_hppa_reloc_type (r_type);
57346661 8468
726bd37d
AM
8469 if (relname == NULL)
8470 {
8471 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8472 continue;
8473 }
8474
57346661 8475 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8476 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8477 {
726bd37d 8478 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8479 continue;
8480 }
8481
8482 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8483 if (i >= aux->table_len)
8484 {
8485 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8486 continue;
8487 }
57346661 8488
4770fb94
AM
8489 sym_ndx = get_reloc_symindex (rp->r_info);
8490 if (sym_ndx >= aux->nsyms)
8491 {
8492 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8493 sym_ndx);
8494 continue;
8495 }
8496 sym = aux->symtab + sym_ndx;
8497
43f6cd05 8498 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8499 {
8500 case 0:
8501 aux->table[i].start.section = sym->st_shndx;
1e456d54 8502 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8503 break;
8504 case 1:
8505 aux->table[i].end.section = sym->st_shndx;
1e456d54 8506 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8507 break;
8508 default:
8509 break;
8510 }
8511 }
8512
8513 free (rela);
8514 }
8515
32ec8896 8516 return TRUE;
57346661
AM
8517}
8518
32ec8896 8519static bfd_boolean
dda8d76d 8520hppa_process_unwind (Filedata * filedata)
57346661 8521{
57346661 8522 struct hppa_unw_aux_info aux;
2cf0635d 8523 Elf_Internal_Shdr * unwsec = NULL;
2cf0635d 8524 Elf_Internal_Shdr * sec;
18bd398b 8525 unsigned long i;
32ec8896 8526 bfd_boolean res = TRUE;
57346661 8527
dda8d76d 8528 if (filedata->string_table == NULL)
32ec8896 8529 return FALSE;
1b31d05e
NC
8530
8531 memset (& aux, 0, sizeof (aux));
57346661 8532
dda8d76d 8533 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8534 {
28d13567 8535 if (sec->sh_type == SHT_SYMTAB)
57346661 8536 {
28d13567 8537 if (aux.symtab)
4082ef84 8538 {
28d13567
AM
8539 error (_("Multiple symbol tables encountered\n"));
8540 free (aux.symtab);
8541 aux.symtab = NULL;
4082ef84 8542 free (aux.strtab);
28d13567 8543 aux.strtab = NULL;
4082ef84 8544 }
28d13567
AM
8545 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
8546 &aux.strtab, &aux.strtab_size))
8547 return FALSE;
57346661 8548 }
b9e920ec
AM
8549 else if (SECTION_NAME_VALID (sec)
8550 && streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8551 unwsec = sec;
8552 }
8553
8554 if (!unwsec)
8555 printf (_("\nThere are no unwind sections in this file.\n"));
8556
dda8d76d 8557 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8558 {
b9e920ec
AM
8559 if (SECTION_NAME_VALID (sec)
8560 && streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8561 {
43f6cd05 8562 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8563
d3a49aa8
AM
8564 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8565 "contains %lu entry:\n",
8566 "\nUnwind section '%s' at offset 0x%lx "
8567 "contains %lu entries:\n",
8568 num_unwind),
dda8d76d 8569 printable_section_name (filedata, sec),
57346661 8570 (unsigned long) sec->sh_offset,
d3a49aa8 8571 num_unwind);
57346661 8572
dda8d76d 8573 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8574 res = FALSE;
66b09c7e
S
8575
8576 if (res && aux.table_len > 0)
32ec8896 8577 {
dda8d76d 8578 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8579 res = FALSE;
8580 }
57346661 8581
9db70fc3 8582 free ((char *) aux.table);
57346661
AM
8583 aux.table = NULL;
8584 }
8585 }
8586
9db70fc3
AM
8587 free (aux.symtab);
8588 free ((char *) aux.strtab);
32ec8896
NC
8589
8590 return res;
57346661
AM
8591}
8592
0b6ae522
DJ
8593struct arm_section
8594{
a734115a
NC
8595 unsigned char * data; /* The unwind data. */
8596 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8597 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8598 unsigned long nrelas; /* The number of relocations. */
8599 unsigned int rel_type; /* REL or RELA ? */
8600 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8601};
8602
8603struct arm_unw_aux_info
8604{
dda8d76d 8605 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8606 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8607 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8608 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8609 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8610 char * strtab; /* The file's string table. */
8611 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8612};
8613
8614static const char *
dda8d76d
NC
8615arm_print_vma_and_name (Filedata * filedata,
8616 struct arm_unw_aux_info * aux,
8617 bfd_vma fn,
8618 struct absaddr addr)
0b6ae522
DJ
8619{
8620 const char *procname;
8621 bfd_vma sym_offset;
8622
8623 if (addr.section == SHN_UNDEF)
8624 addr.offset = fn;
8625
dda8d76d 8626 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8627 aux->strtab_size, addr, &procname,
8628 &sym_offset);
8629
8630 print_vma (fn, PREFIX_HEX);
8631
8632 if (procname)
8633 {
8634 fputs (" <", stdout);
8635 fputs (procname, stdout);
8636
8637 if (sym_offset)
8638 printf ("+0x%lx", (unsigned long) sym_offset);
8639 fputc ('>', stdout);
8640 }
8641
8642 return procname;
8643}
8644
8645static void
8646arm_free_section (struct arm_section *arm_sec)
8647{
9db70fc3
AM
8648 free (arm_sec->data);
8649 free (arm_sec->rela);
0b6ae522
DJ
8650}
8651
a734115a
NC
8652/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8653 cached section and install SEC instead.
8654 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8655 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8656 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8657 relocation's offset in ADDR.
1b31d05e
NC
8658 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8659 into the string table of the symbol associated with the reloc. If no
8660 reloc was applied store -1 there.
8661 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8662
8663static bfd_boolean
dda8d76d
NC
8664get_unwind_section_word (Filedata * filedata,
8665 struct arm_unw_aux_info * aux,
1b31d05e
NC
8666 struct arm_section * arm_sec,
8667 Elf_Internal_Shdr * sec,
8668 bfd_vma word_offset,
8669 unsigned int * wordp,
8670 struct absaddr * addr,
8671 bfd_vma * sym_name)
0b6ae522
DJ
8672{
8673 Elf_Internal_Rela *rp;
8674 Elf_Internal_Sym *sym;
8675 const char * relname;
8676 unsigned int word;
8677 bfd_boolean wrapped;
8678
e0a31db1
NC
8679 if (sec == NULL || arm_sec == NULL)
8680 return FALSE;
8681
0b6ae522
DJ
8682 addr->section = SHN_UNDEF;
8683 addr->offset = 0;
8684
1b31d05e
NC
8685 if (sym_name != NULL)
8686 *sym_name = (bfd_vma) -1;
8687
a734115a 8688 /* If necessary, update the section cache. */
0b6ae522
DJ
8689 if (sec != arm_sec->sec)
8690 {
8691 Elf_Internal_Shdr *relsec;
8692
8693 arm_free_section (arm_sec);
8694
8695 arm_sec->sec = sec;
dda8d76d 8696 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8697 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8698 arm_sec->rela = NULL;
8699 arm_sec->nrelas = 0;
8700
dda8d76d
NC
8701 for (relsec = filedata->section_headers;
8702 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8703 ++relsec)
8704 {
dda8d76d
NC
8705 if (relsec->sh_info >= filedata->file_header.e_shnum
8706 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8707 /* PR 15745: Check the section type as well. */
8708 || (relsec->sh_type != SHT_REL
8709 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8710 continue;
8711
a734115a 8712 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8713 if (relsec->sh_type == SHT_REL)
8714 {
dda8d76d 8715 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8716 relsec->sh_size,
8717 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8718 return FALSE;
0b6ae522 8719 }
1ae40aa4 8720 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8721 {
dda8d76d 8722 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8723 relsec->sh_size,
8724 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8725 return FALSE;
0b6ae522 8726 }
1ae40aa4 8727 break;
0b6ae522
DJ
8728 }
8729
8730 arm_sec->next_rela = arm_sec->rela;
8731 }
8732
a734115a 8733 /* If there is no unwind data we can do nothing. */
0b6ae522 8734 if (arm_sec->data == NULL)
a734115a 8735 return FALSE;
0b6ae522 8736
e0a31db1 8737 /* If the offset is invalid then fail. */
f32ba729
NC
8738 if (/* PR 21343 *//* PR 18879 */
8739 sec->sh_size < 4
8740 || word_offset > (sec->sh_size - 4)
1a915552 8741 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8742 return FALSE;
8743
a734115a 8744 /* Get the word at the required offset. */
0b6ae522
DJ
8745 word = byte_get (arm_sec->data + word_offset, 4);
8746
0eff7165
NC
8747 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8748 if (arm_sec->rela == NULL)
8749 {
8750 * wordp = word;
8751 return TRUE;
8752 }
8753
a734115a 8754 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8755 wrapped = FALSE;
8756 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8757 {
8758 bfd_vma prelval, offset;
8759
8760 if (rp->r_offset > word_offset && !wrapped)
8761 {
8762 rp = arm_sec->rela;
8763 wrapped = TRUE;
8764 }
8765 if (rp->r_offset > word_offset)
8766 break;
8767
8768 if (rp->r_offset & 3)
8769 {
8770 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8771 (unsigned long) rp->r_offset);
8772 continue;
8773 }
8774
8775 if (rp->r_offset < word_offset)
8776 continue;
8777
74e1a04b
NC
8778 /* PR 17531: file: 027-161405-0.004 */
8779 if (aux->symtab == NULL)
8780 continue;
8781
0b6ae522
DJ
8782 if (arm_sec->rel_type == SHT_REL)
8783 {
8784 offset = word & 0x7fffffff;
8785 if (offset & 0x40000000)
8786 offset |= ~ (bfd_vma) 0x7fffffff;
8787 }
a734115a 8788 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8789 offset = rp->r_addend;
a734115a 8790 else
74e1a04b
NC
8791 {
8792 error (_("Unknown section relocation type %d encountered\n"),
8793 arm_sec->rel_type);
8794 break;
8795 }
0b6ae522 8796
071436c6
NC
8797 /* PR 17531 file: 027-1241568-0.004. */
8798 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8799 {
8800 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8801 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8802 break;
8803 }
8804
8805 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8806 offset += sym->st_value;
8807 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8808
a734115a 8809 /* Check that we are processing the expected reloc type. */
dda8d76d 8810 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8811 {
8812 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8813 if (relname == NULL)
8814 {
8815 warn (_("Skipping unknown ARM relocation type: %d\n"),
8816 (int) ELF32_R_TYPE (rp->r_info));
8817 continue;
8818 }
a734115a
NC
8819
8820 if (streq (relname, "R_ARM_NONE"))
8821 continue;
0b4362b0 8822
a734115a
NC
8823 if (! streq (relname, "R_ARM_PREL31"))
8824 {
071436c6 8825 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8826 continue;
8827 }
8828 }
dda8d76d 8829 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8830 {
8831 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8832 if (relname == NULL)
8833 {
8834 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8835 (int) ELF32_R_TYPE (rp->r_info));
8836 continue;
8837 }
0b4362b0 8838
a734115a
NC
8839 if (streq (relname, "R_C6000_NONE"))
8840 continue;
8841
8842 if (! streq (relname, "R_C6000_PREL31"))
8843 {
071436c6 8844 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8845 continue;
8846 }
8847
8848 prelval >>= 1;
8849 }
8850 else
74e1a04b
NC
8851 {
8852 /* This function currently only supports ARM and TI unwinders. */
8853 warn (_("Only TI and ARM unwinders are currently supported\n"));
8854 break;
8855 }
fa197c1c 8856
0b6ae522
DJ
8857 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8858 addr->section = sym->st_shndx;
8859 addr->offset = offset;
74e1a04b 8860
1b31d05e
NC
8861 if (sym_name)
8862 * sym_name = sym->st_name;
0b6ae522
DJ
8863 break;
8864 }
8865
8866 *wordp = word;
8867 arm_sec->next_rela = rp;
8868
a734115a 8869 return TRUE;
0b6ae522
DJ
8870}
8871
a734115a
NC
8872static const char *tic6x_unwind_regnames[16] =
8873{
0b4362b0
RM
8874 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8875 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8876 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8877};
fa197c1c 8878
0b6ae522 8879static void
fa197c1c 8880decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8881{
fa197c1c
PB
8882 int i;
8883
8884 for (i = 12; mask; mask >>= 1, i--)
8885 {
8886 if (mask & 1)
8887 {
8888 fputs (tic6x_unwind_regnames[i], stdout);
8889 if (mask > 1)
8890 fputs (", ", stdout);
8891 }
8892 }
8893}
0b6ae522
DJ
8894
8895#define ADVANCE \
8896 if (remaining == 0 && more_words) \
8897 { \
8898 data_offset += 4; \
dda8d76d 8899 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8900 data_offset, & word, & addr, NULL)) \
32ec8896 8901 return FALSE; \
0b6ae522
DJ
8902 remaining = 4; \
8903 more_words--; \
8904 } \
8905
8906#define GET_OP(OP) \
8907 ADVANCE; \
8908 if (remaining) \
8909 { \
8910 remaining--; \
8911 (OP) = word >> 24; \
8912 word <<= 8; \
8913 } \
8914 else \
8915 { \
2b692964 8916 printf (_("[Truncated opcode]\n")); \
32ec8896 8917 return FALSE; \
0b6ae522 8918 } \
cc5914eb 8919 printf ("0x%02x ", OP)
0b6ae522 8920
32ec8896 8921static bfd_boolean
dda8d76d
NC
8922decode_arm_unwind_bytecode (Filedata * filedata,
8923 struct arm_unw_aux_info * aux,
948f632f
DA
8924 unsigned int word,
8925 unsigned int remaining,
8926 unsigned int more_words,
8927 bfd_vma data_offset,
8928 Elf_Internal_Shdr * data_sec,
8929 struct arm_section * data_arm_sec)
fa197c1c
PB
8930{
8931 struct absaddr addr;
32ec8896 8932 bfd_boolean res = TRUE;
0b6ae522
DJ
8933
8934 /* Decode the unwinding instructions. */
8935 while (1)
8936 {
8937 unsigned int op, op2;
8938
8939 ADVANCE;
8940 if (remaining == 0)
8941 break;
8942 remaining--;
8943 op = word >> 24;
8944 word <<= 8;
8945
cc5914eb 8946 printf (" 0x%02x ", op);
0b6ae522
DJ
8947
8948 if ((op & 0xc0) == 0x00)
8949 {
8950 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8951
cc5914eb 8952 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8953 }
8954 else if ((op & 0xc0) == 0x40)
8955 {
8956 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8957
cc5914eb 8958 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8959 }
8960 else if ((op & 0xf0) == 0x80)
8961 {
8962 GET_OP (op2);
8963 if (op == 0x80 && op2 == 0)
8964 printf (_("Refuse to unwind"));
8965 else
8966 {
8967 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8968 bfd_boolean first = TRUE;
0b6ae522 8969 int i;
2b692964 8970
0b6ae522
DJ
8971 printf ("pop {");
8972 for (i = 0; i < 12; i++)
8973 if (mask & (1 << i))
8974 {
8975 if (first)
32ec8896 8976 first = FALSE;
0b6ae522
DJ
8977 else
8978 printf (", ");
8979 printf ("r%d", 4 + i);
8980 }
8981 printf ("}");
8982 }
8983 }
8984 else if ((op & 0xf0) == 0x90)
8985 {
8986 if (op == 0x9d || op == 0x9f)
8987 printf (_(" [Reserved]"));
8988 else
cc5914eb 8989 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8990 }
8991 else if ((op & 0xf0) == 0xa0)
8992 {
8993 int end = 4 + (op & 0x07);
32ec8896 8994 bfd_boolean first = TRUE;
0b6ae522 8995 int i;
61865e30 8996
0b6ae522
DJ
8997 printf (" pop {");
8998 for (i = 4; i <= end; i++)
8999 {
9000 if (first)
32ec8896 9001 first = FALSE;
0b6ae522
DJ
9002 else
9003 printf (", ");
9004 printf ("r%d", i);
9005 }
9006 if (op & 0x08)
9007 {
1b31d05e 9008 if (!first)
0b6ae522
DJ
9009 printf (", ");
9010 printf ("r14");
9011 }
9012 printf ("}");
9013 }
9014 else if (op == 0xb0)
9015 printf (_(" finish"));
9016 else if (op == 0xb1)
9017 {
9018 GET_OP (op2);
9019 if (op2 == 0 || (op2 & 0xf0) != 0)
9020 printf (_("[Spare]"));
9021 else
9022 {
9023 unsigned int mask = op2 & 0x0f;
32ec8896 9024 bfd_boolean first = TRUE;
0b6ae522 9025 int i;
61865e30 9026
0b6ae522
DJ
9027 printf ("pop {");
9028 for (i = 0; i < 12; i++)
9029 if (mask & (1 << i))
9030 {
9031 if (first)
32ec8896 9032 first = FALSE;
0b6ae522
DJ
9033 else
9034 printf (", ");
9035 printf ("r%d", i);
9036 }
9037 printf ("}");
9038 }
9039 }
9040 else if (op == 0xb2)
9041 {
b115cf96 9042 unsigned char buf[9];
0b6ae522
DJ
9043 unsigned int i, len;
9044 unsigned long offset;
61865e30 9045
b115cf96 9046 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
9047 {
9048 GET_OP (buf[i]);
9049 if ((buf[i] & 0x80) == 0)
9050 break;
9051 }
4082ef84 9052 if (i == sizeof (buf))
32ec8896 9053 {
27a45f42 9054 error (_("corrupt change to vsp\n"));
32ec8896
NC
9055 res = FALSE;
9056 }
4082ef84
NC
9057 else
9058 {
cd30bcef 9059 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
4082ef84
NC
9060 assert (len == i + 1);
9061 offset = offset * 4 + 0x204;
9062 printf ("vsp = vsp + %ld", offset);
9063 }
0b6ae522 9064 }
61865e30 9065 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 9066 {
61865e30
NC
9067 unsigned int first, last;
9068
9069 GET_OP (op2);
9070 first = op2 >> 4;
9071 last = op2 & 0x0f;
9072 if (op == 0xc8)
9073 first = first + 16;
9074 printf ("pop {D%d", first);
9075 if (last)
9076 printf ("-D%d", first + last);
9077 printf ("}");
9078 }
9079 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
9080 {
9081 unsigned int count = op & 0x07;
9082
9083 printf ("pop {D8");
9084 if (count)
9085 printf ("-D%d", 8 + count);
9086 printf ("}");
9087 }
9088 else if (op >= 0xc0 && op <= 0xc5)
9089 {
9090 unsigned int count = op & 0x07;
9091
9092 printf (" pop {wR10");
9093 if (count)
9094 printf ("-wR%d", 10 + count);
9095 printf ("}");
9096 }
9097 else if (op == 0xc6)
9098 {
9099 unsigned int first, last;
9100
9101 GET_OP (op2);
9102 first = op2 >> 4;
9103 last = op2 & 0x0f;
9104 printf ("pop {wR%d", first);
9105 if (last)
9106 printf ("-wR%d", first + last);
9107 printf ("}");
9108 }
9109 else if (op == 0xc7)
9110 {
9111 GET_OP (op2);
9112 if (op2 == 0 || (op2 & 0xf0) != 0)
9113 printf (_("[Spare]"));
0b6ae522
DJ
9114 else
9115 {
61865e30 9116 unsigned int mask = op2 & 0x0f;
32ec8896 9117 bfd_boolean first = TRUE;
61865e30
NC
9118 int i;
9119
9120 printf ("pop {");
9121 for (i = 0; i < 4; i++)
9122 if (mask & (1 << i))
9123 {
9124 if (first)
32ec8896 9125 first = FALSE;
61865e30
NC
9126 else
9127 printf (", ");
9128 printf ("wCGR%d", i);
9129 }
9130 printf ("}");
0b6ae522
DJ
9131 }
9132 }
61865e30 9133 else
32ec8896
NC
9134 {
9135 printf (_(" [unsupported opcode]"));
9136 res = FALSE;
9137 }
9138
0b6ae522
DJ
9139 printf ("\n");
9140 }
32ec8896
NC
9141
9142 return res;
fa197c1c
PB
9143}
9144
32ec8896 9145static bfd_boolean
dda8d76d
NC
9146decode_tic6x_unwind_bytecode (Filedata * filedata,
9147 struct arm_unw_aux_info * aux,
948f632f
DA
9148 unsigned int word,
9149 unsigned int remaining,
9150 unsigned int more_words,
9151 bfd_vma data_offset,
9152 Elf_Internal_Shdr * data_sec,
9153 struct arm_section * data_arm_sec)
fa197c1c
PB
9154{
9155 struct absaddr addr;
9156
9157 /* Decode the unwinding instructions. */
9158 while (1)
9159 {
9160 unsigned int op, op2;
9161
9162 ADVANCE;
9163 if (remaining == 0)
9164 break;
9165 remaining--;
9166 op = word >> 24;
9167 word <<= 8;
9168
9cf03b7e 9169 printf (" 0x%02x ", op);
fa197c1c
PB
9170
9171 if ((op & 0xc0) == 0x00)
9172 {
9173 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 9174 printf (" sp = sp + %d", offset);
fa197c1c
PB
9175 }
9176 else if ((op & 0xc0) == 0x80)
9177 {
9178 GET_OP (op2);
9179 if (op == 0x80 && op2 == 0)
9180 printf (_("Refuse to unwind"));
9181 else
9182 {
9183 unsigned int mask = ((op & 0x1f) << 8) | op2;
9184 if (op & 0x20)
9185 printf ("pop compact {");
9186 else
9187 printf ("pop {");
9188
9189 decode_tic6x_unwind_regmask (mask);
9190 printf("}");
9191 }
9192 }
9193 else if ((op & 0xf0) == 0xc0)
9194 {
9195 unsigned int reg;
9196 unsigned int nregs;
9197 unsigned int i;
9198 const char *name;
a734115a
NC
9199 struct
9200 {
32ec8896
NC
9201 unsigned int offset;
9202 unsigned int reg;
fa197c1c
PB
9203 } regpos[16];
9204
9205 /* Scan entire instruction first so that GET_OP output is not
9206 interleaved with disassembly. */
9207 nregs = 0;
9208 for (i = 0; nregs < (op & 0xf); i++)
9209 {
9210 GET_OP (op2);
9211 reg = op2 >> 4;
9212 if (reg != 0xf)
9213 {
9214 regpos[nregs].offset = i * 2;
9215 regpos[nregs].reg = reg;
9216 nregs++;
9217 }
9218
9219 reg = op2 & 0xf;
9220 if (reg != 0xf)
9221 {
9222 regpos[nregs].offset = i * 2 + 1;
9223 regpos[nregs].reg = reg;
9224 nregs++;
9225 }
9226 }
9227
9228 printf (_("pop frame {"));
18344509 9229 if (nregs == 0)
fa197c1c 9230 {
18344509
NC
9231 printf (_("*corrupt* - no registers specified"));
9232 }
9233 else
9234 {
9235 reg = nregs - 1;
9236 for (i = i * 2; i > 0; i--)
fa197c1c 9237 {
18344509
NC
9238 if (regpos[reg].offset == i - 1)
9239 {
9240 name = tic6x_unwind_regnames[regpos[reg].reg];
9241 if (reg > 0)
9242 reg--;
9243 }
9244 else
9245 name = _("[pad]");
fa197c1c 9246
18344509
NC
9247 fputs (name, stdout);
9248 if (i > 1)
9249 printf (", ");
9250 }
fa197c1c
PB
9251 }
9252
9253 printf ("}");
9254 }
9255 else if (op == 0xd0)
9256 printf (" MOV FP, SP");
9257 else if (op == 0xd1)
9258 printf (" __c6xabi_pop_rts");
9259 else if (op == 0xd2)
9260 {
9261 unsigned char buf[9];
9262 unsigned int i, len;
9263 unsigned long offset;
a734115a 9264
fa197c1c
PB
9265 for (i = 0; i < sizeof (buf); i++)
9266 {
9267 GET_OP (buf[i]);
9268 if ((buf[i] & 0x80) == 0)
9269 break;
9270 }
0eff7165
NC
9271 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9272 if (i == sizeof (buf))
9273 {
0eff7165 9274 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 9275 return FALSE;
0eff7165 9276 }
948f632f 9277
cd30bcef 9278 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
fa197c1c
PB
9279 assert (len == i + 1);
9280 offset = offset * 8 + 0x408;
9281 printf (_("sp = sp + %ld"), offset);
9282 }
9283 else if ((op & 0xf0) == 0xe0)
9284 {
9285 if ((op & 0x0f) == 7)
9286 printf (" RETURN");
9287 else
9288 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
9289 }
9290 else
9291 {
9292 printf (_(" [unsupported opcode]"));
9293 }
9294 putchar ('\n');
9295 }
32ec8896
NC
9296
9297 return TRUE;
fa197c1c
PB
9298}
9299
9300static bfd_vma
dda8d76d 9301arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
9302{
9303 bfd_vma offset;
9304
9305 offset = word & 0x7fffffff;
9306 if (offset & 0x40000000)
9307 offset |= ~ (bfd_vma) 0x7fffffff;
9308
dda8d76d 9309 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
9310 offset <<= 1;
9311
9312 return offset + where;
9313}
9314
32ec8896 9315static bfd_boolean
dda8d76d
NC
9316decode_arm_unwind (Filedata * filedata,
9317 struct arm_unw_aux_info * aux,
1b31d05e
NC
9318 unsigned int word,
9319 unsigned int remaining,
9320 bfd_vma data_offset,
9321 Elf_Internal_Shdr * data_sec,
9322 struct arm_section * data_arm_sec)
fa197c1c
PB
9323{
9324 int per_index;
9325 unsigned int more_words = 0;
37e14bc3 9326 struct absaddr addr;
1b31d05e 9327 bfd_vma sym_name = (bfd_vma) -1;
97953bab 9328 bfd_boolean res = TRUE;
fa197c1c
PB
9329
9330 if (remaining == 0)
9331 {
1b31d05e
NC
9332 /* Fetch the first word.
9333 Note - when decoding an object file the address extracted
9334 here will always be 0. So we also pass in the sym_name
9335 parameter so that we can find the symbol associated with
9336 the personality routine. */
dda8d76d 9337 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 9338 & word, & addr, & sym_name))
32ec8896 9339 return FALSE;
1b31d05e 9340
fa197c1c
PB
9341 remaining = 4;
9342 }
c93dbb25
CZ
9343 else
9344 {
9345 addr.section = SHN_UNDEF;
9346 addr.offset = 0;
9347 }
fa197c1c
PB
9348
9349 if ((word & 0x80000000) == 0)
9350 {
9351 /* Expand prel31 for personality routine. */
9352 bfd_vma fn;
9353 const char *procname;
9354
dda8d76d 9355 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 9356 printf (_(" Personality routine: "));
1b31d05e
NC
9357 if (fn == 0
9358 && addr.section == SHN_UNDEF && addr.offset == 0
9359 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
9360 {
9361 procname = aux->strtab + sym_name;
9362 print_vma (fn, PREFIX_HEX);
9363 if (procname)
9364 {
9365 fputs (" <", stdout);
9366 fputs (procname, stdout);
9367 fputc ('>', stdout);
9368 }
9369 }
9370 else
dda8d76d 9371 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
9372 fputc ('\n', stdout);
9373
9374 /* The GCC personality routines use the standard compact
9375 encoding, starting with one byte giving the number of
9376 words. */
9377 if (procname != NULL
9378 && (const_strneq (procname, "__gcc_personality_v0")
9379 || const_strneq (procname, "__gxx_personality_v0")
9380 || const_strneq (procname, "__gcj_personality_v0")
9381 || const_strneq (procname, "__gnu_objc_personality_v0")))
9382 {
9383 remaining = 0;
9384 more_words = 1;
9385 ADVANCE;
9386 if (!remaining)
9387 {
9388 printf (_(" [Truncated data]\n"));
32ec8896 9389 return FALSE;
fa197c1c
PB
9390 }
9391 more_words = word >> 24;
9392 word <<= 8;
9393 remaining--;
9394 per_index = -1;
9395 }
9396 else
32ec8896 9397 return TRUE;
fa197c1c
PB
9398 }
9399 else
9400 {
1b31d05e 9401 /* ARM EHABI Section 6.3:
0b4362b0 9402
1b31d05e 9403 An exception-handling table entry for the compact model looks like:
0b4362b0 9404
1b31d05e
NC
9405 31 30-28 27-24 23-0
9406 -- ----- ----- ----
9407 1 0 index Data for personalityRoutine[index] */
9408
dda8d76d 9409 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 9410 && (word & 0x70000000))
32ec8896
NC
9411 {
9412 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
9413 res = FALSE;
9414 }
1b31d05e 9415
fa197c1c 9416 per_index = (word >> 24) & 0x7f;
1b31d05e 9417 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
9418 if (per_index == 0)
9419 {
9420 more_words = 0;
9421 word <<= 8;
9422 remaining--;
9423 }
9424 else if (per_index < 3)
9425 {
9426 more_words = (word >> 16) & 0xff;
9427 word <<= 16;
9428 remaining -= 2;
9429 }
9430 }
9431
dda8d76d 9432 switch (filedata->file_header.e_machine)
fa197c1c
PB
9433 {
9434 case EM_ARM:
9435 if (per_index < 3)
9436 {
dda8d76d 9437 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9438 data_offset, data_sec, data_arm_sec))
9439 res = FALSE;
fa197c1c
PB
9440 }
9441 else
1b31d05e
NC
9442 {
9443 warn (_("Unknown ARM compact model index encountered\n"));
9444 printf (_(" [reserved]\n"));
32ec8896 9445 res = FALSE;
1b31d05e 9446 }
fa197c1c
PB
9447 break;
9448
9449 case EM_TI_C6000:
9450 if (per_index < 3)
9451 {
dda8d76d 9452 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9453 data_offset, data_sec, data_arm_sec))
9454 res = FALSE;
fa197c1c
PB
9455 }
9456 else if (per_index < 5)
9457 {
9458 if (((word >> 17) & 0x7f) == 0x7f)
9459 printf (_(" Restore stack from frame pointer\n"));
9460 else
9461 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9462 printf (_(" Registers restored: "));
9463 if (per_index == 4)
9464 printf (" (compact) ");
9465 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9466 putchar ('\n');
9467 printf (_(" Return register: %s\n"),
9468 tic6x_unwind_regnames[word & 0xf]);
9469 }
9470 else
1b31d05e 9471 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9472 break;
9473
9474 default:
74e1a04b 9475 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9476 filedata->file_header.e_machine);
32ec8896 9477 res = FALSE;
fa197c1c 9478 }
0b6ae522
DJ
9479
9480 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9481
9482 return res;
0b6ae522
DJ
9483}
9484
32ec8896 9485static bfd_boolean
dda8d76d
NC
9486dump_arm_unwind (Filedata * filedata,
9487 struct arm_unw_aux_info * aux,
9488 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9489{
9490 struct arm_section exidx_arm_sec, extab_arm_sec;
9491 unsigned int i, exidx_len;
948f632f 9492 unsigned long j, nfuns;
32ec8896 9493 bfd_boolean res = TRUE;
0b6ae522
DJ
9494
9495 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9496 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9497 exidx_len = exidx_sec->sh_size / 8;
9498
948f632f
DA
9499 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9500 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9501 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9502 aux->funtab[nfuns++] = aux->symtab[j];
9503 aux->nfuns = nfuns;
9504 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9505
0b6ae522
DJ
9506 for (i = 0; i < exidx_len; i++)
9507 {
9508 unsigned int exidx_fn, exidx_entry;
9509 struct absaddr fn_addr, entry_addr;
9510 bfd_vma fn;
9511
9512 fputc ('\n', stdout);
9513
dda8d76d 9514 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9515 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9516 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9517 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9518 {
948f632f 9519 free (aux->funtab);
1b31d05e
NC
9520 arm_free_section (& exidx_arm_sec);
9521 arm_free_section (& extab_arm_sec);
32ec8896 9522 return FALSE;
0b6ae522
DJ
9523 }
9524
83c257ca
NC
9525 /* ARM EHABI, Section 5:
9526 An index table entry consists of 2 words.
9527 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9528 if (exidx_fn & 0x80000000)
32ec8896
NC
9529 {
9530 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9531 res = FALSE;
9532 }
83c257ca 9533
dda8d76d 9534 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9535
dda8d76d 9536 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9537 fputs (": ", stdout);
9538
9539 if (exidx_entry == 1)
9540 {
9541 print_vma (exidx_entry, PREFIX_HEX);
9542 fputs (" [cantunwind]\n", stdout);
9543 }
9544 else if (exidx_entry & 0x80000000)
9545 {
9546 print_vma (exidx_entry, PREFIX_HEX);
9547 fputc ('\n', stdout);
dda8d76d 9548 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9549 }
9550 else
9551 {
8f73510c 9552 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9553 Elf_Internal_Shdr *table_sec;
9554
9555 fputs ("@", stdout);
dda8d76d 9556 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9557 print_vma (table, PREFIX_HEX);
9558 printf ("\n");
9559
9560 /* Locate the matching .ARM.extab. */
9561 if (entry_addr.section != SHN_UNDEF
dda8d76d 9562 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9563 {
dda8d76d 9564 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9565 table_offset = entry_addr.offset;
1a915552
NC
9566 /* PR 18879 */
9567 if (table_offset > table_sec->sh_size
9568 || ((bfd_signed_vma) table_offset) < 0)
9569 {
9570 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9571 (unsigned long) table_offset,
dda8d76d 9572 printable_section_name (filedata, table_sec));
32ec8896 9573 res = FALSE;
1a915552
NC
9574 continue;
9575 }
0b6ae522
DJ
9576 }
9577 else
9578 {
dda8d76d 9579 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9580 if (table_sec != NULL)
9581 table_offset = table - table_sec->sh_addr;
9582 }
32ec8896 9583
0b6ae522
DJ
9584 if (table_sec == NULL)
9585 {
9586 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9587 (unsigned long) table);
32ec8896 9588 res = FALSE;
0b6ae522
DJ
9589 continue;
9590 }
32ec8896 9591
dda8d76d 9592 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9593 &extab_arm_sec))
9594 res = FALSE;
0b6ae522
DJ
9595 }
9596 }
9597
9598 printf ("\n");
9599
948f632f 9600 free (aux->funtab);
0b6ae522
DJ
9601 arm_free_section (&exidx_arm_sec);
9602 arm_free_section (&extab_arm_sec);
32ec8896
NC
9603
9604 return res;
0b6ae522
DJ
9605}
9606
fa197c1c 9607/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9608
32ec8896 9609static bfd_boolean
dda8d76d 9610arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9611{
9612 struct arm_unw_aux_info aux;
9613 Elf_Internal_Shdr *unwsec = NULL;
0b6ae522
DJ
9614 Elf_Internal_Shdr *sec;
9615 unsigned long i;
fa197c1c 9616 unsigned int sec_type;
32ec8896 9617 bfd_boolean res = TRUE;
0b6ae522 9618
dda8d76d 9619 switch (filedata->file_header.e_machine)
fa197c1c
PB
9620 {
9621 case EM_ARM:
9622 sec_type = SHT_ARM_EXIDX;
9623 break;
9624
9625 case EM_TI_C6000:
9626 sec_type = SHT_C6000_UNWIND;
9627 break;
9628
0b4362b0 9629 default:
74e1a04b 9630 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9631 filedata->file_header.e_machine);
32ec8896 9632 return FALSE;
fa197c1c
PB
9633 }
9634
dda8d76d 9635 if (filedata->string_table == NULL)
32ec8896 9636 return FALSE;
1b31d05e
NC
9637
9638 memset (& aux, 0, sizeof (aux));
dda8d76d 9639 aux.filedata = filedata;
0b6ae522 9640
dda8d76d 9641 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9642 {
28d13567 9643 if (sec->sh_type == SHT_SYMTAB)
0b6ae522 9644 {
28d13567 9645 if (aux.symtab)
74e1a04b 9646 {
28d13567
AM
9647 error (_("Multiple symbol tables encountered\n"));
9648 free (aux.symtab);
9649 aux.symtab = NULL;
74e1a04b 9650 free (aux.strtab);
28d13567 9651 aux.strtab = NULL;
74e1a04b 9652 }
28d13567
AM
9653 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
9654 &aux.strtab, &aux.strtab_size))
9655 return FALSE;
0b6ae522 9656 }
fa197c1c 9657 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9658 unwsec = sec;
9659 }
9660
1b31d05e 9661 if (unwsec == NULL)
0b6ae522 9662 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9663 else
dda8d76d 9664 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9665 {
9666 if (sec->sh_type == sec_type)
9667 {
d3a49aa8
AM
9668 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9669 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9670 "contains %lu entry:\n",
9671 "\nUnwind section '%s' at offset 0x%lx "
9672 "contains %lu entries:\n",
9673 num_unwind),
dda8d76d 9674 printable_section_name (filedata, sec),
1b31d05e 9675 (unsigned long) sec->sh_offset,
d3a49aa8 9676 num_unwind);
0b6ae522 9677
dda8d76d 9678 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9679 res = FALSE;
1b31d05e
NC
9680 }
9681 }
0b6ae522 9682
9db70fc3
AM
9683 free (aux.symtab);
9684 free ((char *) aux.strtab);
32ec8896
NC
9685
9686 return res;
0b6ae522
DJ
9687}
9688
32ec8896 9689static bfd_boolean
dda8d76d 9690process_unwind (Filedata * filedata)
57346661 9691{
2cf0635d
NC
9692 struct unwind_handler
9693 {
32ec8896 9694 unsigned int machtype;
dda8d76d 9695 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9696 } handlers[] =
9697 {
0b6ae522 9698 { EM_ARM, arm_process_unwind },
57346661
AM
9699 { EM_IA_64, ia64_process_unwind },
9700 { EM_PARISC, hppa_process_unwind },
fa197c1c 9701 { EM_TI_C6000, arm_process_unwind },
32ec8896 9702 { 0, NULL }
57346661
AM
9703 };
9704 int i;
9705
9706 if (!do_unwind)
32ec8896 9707 return TRUE;
57346661
AM
9708
9709 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9710 if (filedata->file_header.e_machine == handlers[i].machtype)
9711 return handlers[i].handler (filedata);
57346661 9712
1b31d05e 9713 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9714 get_machine_name (filedata->file_header.e_machine));
32ec8896 9715 return TRUE;
57346661
AM
9716}
9717
37c18eed
SD
9718static void
9719dynamic_section_aarch64_val (Elf_Internal_Dyn * entry)
9720{
9721 switch (entry->d_tag)
9722 {
9723 case DT_AARCH64_BTI_PLT:
1dbade74 9724 case DT_AARCH64_PAC_PLT:
37c18eed
SD
9725 break;
9726 default:
9727 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9728 break;
9729 }
9730 putchar ('\n');
9731}
9732
252b5132 9733static void
978c4450 9734dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry)
252b5132
RH
9735{
9736 switch (entry->d_tag)
9737 {
9738 case DT_MIPS_FLAGS:
9739 if (entry->d_un.d_val == 0)
4b68bca3 9740 printf (_("NONE"));
252b5132
RH
9741 else
9742 {
9743 static const char * opts[] =
9744 {
9745 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9746 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9747 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9748 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9749 "RLD_ORDER_SAFE"
9750 };
9751 unsigned int cnt;
32ec8896 9752 bfd_boolean first = TRUE;
2b692964 9753
60bca95a 9754 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9755 if (entry->d_un.d_val & (1 << cnt))
9756 {
9757 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9758 first = FALSE;
252b5132 9759 }
252b5132
RH
9760 }
9761 break;
103f02d3 9762
252b5132 9763 case DT_MIPS_IVERSION:
978c4450
AM
9764 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
9765 printf (_("Interface Version: %s"),
9766 GET_DYNAMIC_NAME (filedata, entry->d_un.d_val));
252b5132 9767 else
76ca31c0
NC
9768 {
9769 char buf[40];
9770 sprintf_vma (buf, entry->d_un.d_ptr);
9771 /* Note: coded this way so that there is a single string for translation. */
9772 printf (_("<corrupt: %s>"), buf);
9773 }
252b5132 9774 break;
103f02d3 9775
252b5132
RH
9776 case DT_MIPS_TIME_STAMP:
9777 {
d5b07ef4 9778 char timebuf[128];
2cf0635d 9779 struct tm * tmp;
91d6fa6a 9780 time_t atime = entry->d_un.d_val;
82b1b41b 9781
91d6fa6a 9782 tmp = gmtime (&atime);
82b1b41b
NC
9783 /* PR 17531: file: 6accc532. */
9784 if (tmp == NULL)
9785 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9786 else
9787 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9788 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9789 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9790 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9791 }
9792 break;
103f02d3 9793
252b5132
RH
9794 case DT_MIPS_RLD_VERSION:
9795 case DT_MIPS_LOCAL_GOTNO:
9796 case DT_MIPS_CONFLICTNO:
9797 case DT_MIPS_LIBLISTNO:
9798 case DT_MIPS_SYMTABNO:
9799 case DT_MIPS_UNREFEXTNO:
9800 case DT_MIPS_HIPAGENO:
9801 case DT_MIPS_DELTA_CLASS_NO:
9802 case DT_MIPS_DELTA_INSTANCE_NO:
9803 case DT_MIPS_DELTA_RELOC_NO:
9804 case DT_MIPS_DELTA_SYM_NO:
9805 case DT_MIPS_DELTA_CLASSSYM_NO:
9806 case DT_MIPS_COMPACT_SIZE:
c69075ac 9807 print_vma (entry->d_un.d_val, DEC);
252b5132 9808 break;
103f02d3 9809
f16a9783 9810 case DT_MIPS_XHASH:
978c4450
AM
9811 filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
9812 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
f16a9783
MS
9813 /* Falls through. */
9814
103f02d3 9815 default:
4b68bca3 9816 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9817 }
4b68bca3 9818 putchar ('\n');
103f02d3
UD
9819}
9820
103f02d3 9821static void
2cf0635d 9822dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9823{
9824 switch (entry->d_tag)
9825 {
9826 case DT_HP_DLD_FLAGS:
9827 {
9828 static struct
9829 {
9830 long int bit;
2cf0635d 9831 const char * str;
5e220199
NC
9832 }
9833 flags[] =
9834 {
9835 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9836 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9837 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9838 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9839 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9840 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9841 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9842 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9843 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9844 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9845 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9846 { DT_HP_GST, "HP_GST" },
9847 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9848 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9849 { DT_HP_NODELETE, "HP_NODELETE" },
9850 { DT_HP_GROUP, "HP_GROUP" },
9851 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9852 };
32ec8896 9853 bfd_boolean first = TRUE;
5e220199 9854 size_t cnt;
f7a99963 9855 bfd_vma val = entry->d_un.d_val;
103f02d3 9856
60bca95a 9857 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9858 if (val & flags[cnt].bit)
30800947
NC
9859 {
9860 if (! first)
9861 putchar (' ');
9862 fputs (flags[cnt].str, stdout);
32ec8896 9863 first = FALSE;
30800947
NC
9864 val ^= flags[cnt].bit;
9865 }
76da6bbe 9866
103f02d3 9867 if (val != 0 || first)
f7a99963
NC
9868 {
9869 if (! first)
9870 putchar (' ');
9871 print_vma (val, HEX);
9872 }
103f02d3
UD
9873 }
9874 break;
76da6bbe 9875
252b5132 9876 default:
f7a99963
NC
9877 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9878 break;
252b5132 9879 }
35b1837e 9880 putchar ('\n');
252b5132
RH
9881}
9882
28f997cf
TG
9883#ifdef BFD64
9884
9885/* VMS vs Unix time offset and factor. */
9886
9887#define VMS_EPOCH_OFFSET 35067168000000000LL
9888#define VMS_GRANULARITY_FACTOR 10000000
9889
9890/* Display a VMS time in a human readable format. */
9891
9892static void
9893print_vms_time (bfd_int64_t vmstime)
9894{
9895 struct tm *tm;
9896 time_t unxtime;
9897
9898 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9899 tm = gmtime (&unxtime);
9900 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9901 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9902 tm->tm_hour, tm->tm_min, tm->tm_sec);
9903}
9904#endif /* BFD64 */
9905
ecc51f48 9906static void
2cf0635d 9907dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9908{
9909 switch (entry->d_tag)
9910 {
0de14b54 9911 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9912 /* First 3 slots reserved. */
ecc51f48
NC
9913 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9914 printf (" -- ");
9915 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9916 break;
9917
28f997cf
TG
9918 case DT_IA_64_VMS_LINKTIME:
9919#ifdef BFD64
9920 print_vms_time (entry->d_un.d_val);
9921#endif
9922 break;
9923
9924 case DT_IA_64_VMS_LNKFLAGS:
9925 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9926 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9927 printf (" CALL_DEBUG");
9928 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9929 printf (" NOP0BUFS");
9930 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9931 printf (" P0IMAGE");
9932 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9933 printf (" MKTHREADS");
9934 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9935 printf (" UPCALLS");
9936 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9937 printf (" IMGSTA");
9938 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9939 printf (" INITIALIZE");
9940 if (entry->d_un.d_val & VMS_LF_MAIN)
9941 printf (" MAIN");
9942 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9943 printf (" EXE_INIT");
9944 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9945 printf (" TBK_IN_IMG");
9946 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9947 printf (" DBG_IN_IMG");
9948 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9949 printf (" TBK_IN_DSF");
9950 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9951 printf (" DBG_IN_DSF");
9952 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9953 printf (" SIGNATURES");
9954 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9955 printf (" REL_SEG_OFF");
9956 break;
9957
bdf4d63a
JJ
9958 default:
9959 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9960 break;
ecc51f48 9961 }
bdf4d63a 9962 putchar ('\n');
ecc51f48
NC
9963}
9964
32ec8896 9965static bfd_boolean
dda8d76d 9966get_32bit_dynamic_section (Filedata * filedata)
252b5132 9967{
2cf0635d
NC
9968 Elf32_External_Dyn * edyn;
9969 Elf32_External_Dyn * ext;
9970 Elf_Internal_Dyn * entry;
103f02d3 9971
978c4450
AM
9972 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata,
9973 filedata->dynamic_addr, 1,
9974 filedata->dynamic_size,
9975 _("dynamic section"));
a6e9f9df 9976 if (!edyn)
32ec8896 9977 return FALSE;
103f02d3 9978
071436c6
NC
9979 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9980 might not have the luxury of section headers. Look for the DT_NULL
9981 terminator to determine the number of entries. */
978c4450
AM
9982 for (ext = edyn, filedata->dynamic_nent = 0;
9983 (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size;
ba2685cc
AM
9984 ext++)
9985 {
978c4450 9986 filedata->dynamic_nent++;
ba2685cc
AM
9987 if (BYTE_GET (ext->d_tag) == DT_NULL)
9988 break;
9989 }
252b5132 9990
978c4450
AM
9991 filedata->dynamic_section
9992 = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry));
9993 if (filedata->dynamic_section == NULL)
252b5132 9994 {
8b73c356 9995 error (_("Out of memory allocating space for %lu dynamic entries\n"),
978c4450 9996 (unsigned long) filedata->dynamic_nent);
9ea033b2 9997 free (edyn);
32ec8896 9998 return FALSE;
9ea033b2 9999 }
252b5132 10000
978c4450
AM
10001 for (ext = edyn, entry = filedata->dynamic_section;
10002 entry < filedata->dynamic_section + filedata->dynamic_nent;
fb514b26 10003 ext++, entry++)
9ea033b2 10004 {
fb514b26
AM
10005 entry->d_tag = BYTE_GET (ext->d_tag);
10006 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
10007 }
10008
9ea033b2
NC
10009 free (edyn);
10010
32ec8896 10011 return TRUE;
9ea033b2
NC
10012}
10013
32ec8896 10014static bfd_boolean
dda8d76d 10015get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 10016{
2cf0635d
NC
10017 Elf64_External_Dyn * edyn;
10018 Elf64_External_Dyn * ext;
10019 Elf_Internal_Dyn * entry;
103f02d3 10020
071436c6 10021 /* Read in the data. */
978c4450
AM
10022 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata,
10023 filedata->dynamic_addr, 1,
10024 filedata->dynamic_size,
10025 _("dynamic section"));
a6e9f9df 10026 if (!edyn)
32ec8896 10027 return FALSE;
103f02d3 10028
071436c6
NC
10029 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
10030 might not have the luxury of section headers. Look for the DT_NULL
10031 terminator to determine the number of entries. */
978c4450 10032 for (ext = edyn, filedata->dynamic_nent = 0;
53c3012c 10033 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
978c4450 10034 (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size;
ba2685cc
AM
10035 ext++)
10036 {
978c4450 10037 filedata->dynamic_nent++;
66543521 10038 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
10039 break;
10040 }
252b5132 10041
978c4450
AM
10042 filedata->dynamic_section
10043 = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry));
10044 if (filedata->dynamic_section == NULL)
252b5132 10045 {
8b73c356 10046 error (_("Out of memory allocating space for %lu dynamic entries\n"),
978c4450 10047 (unsigned long) filedata->dynamic_nent);
252b5132 10048 free (edyn);
32ec8896 10049 return FALSE;
252b5132
RH
10050 }
10051
071436c6 10052 /* Convert from external to internal formats. */
978c4450
AM
10053 for (ext = edyn, entry = filedata->dynamic_section;
10054 entry < filedata->dynamic_section + filedata->dynamic_nent;
fb514b26 10055 ext++, entry++)
252b5132 10056 {
66543521
AM
10057 entry->d_tag = BYTE_GET (ext->d_tag);
10058 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
10059 }
10060
10061 free (edyn);
10062
32ec8896 10063 return TRUE;
9ea033b2
NC
10064}
10065
e9e44622
JJ
10066static void
10067print_dynamic_flags (bfd_vma flags)
d1133906 10068{
32ec8896 10069 bfd_boolean first = TRUE;
13ae64f3 10070
d1133906
NC
10071 while (flags)
10072 {
10073 bfd_vma flag;
10074
10075 flag = flags & - flags;
10076 flags &= ~ flag;
10077
e9e44622 10078 if (first)
32ec8896 10079 first = FALSE;
e9e44622
JJ
10080 else
10081 putc (' ', stdout);
13ae64f3 10082
d1133906
NC
10083 switch (flag)
10084 {
e9e44622
JJ
10085 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
10086 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
10087 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
10088 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
10089 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 10090 default: fputs (_("unknown"), stdout); break;
d1133906
NC
10091 }
10092 }
e9e44622 10093 puts ("");
d1133906
NC
10094}
10095
10ca4b04
L
10096static bfd_vma *
10097get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
10098{
10099 unsigned char * e_data;
10100 bfd_vma * i_data;
10101
10102 /* If the size_t type is smaller than the bfd_size_type, eg because
10103 you are building a 32-bit tool on a 64-bit host, then make sure
10104 that when (number) is cast to (size_t) no information is lost. */
10105 if (sizeof (size_t) < sizeof (bfd_size_type)
10106 && (bfd_size_type) ((size_t) number) != number)
10107 {
10108 error (_("Size truncation prevents reading %s elements of size %u\n"),
10109 bfd_vmatoa ("u", number), ent_size);
10110 return NULL;
10111 }
10112
10113 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
10114 attempting to allocate memory when the read is bound to fail. */
10115 if (ent_size * number > filedata->file_size)
10116 {
10117 error (_("Invalid number of dynamic entries: %s\n"),
10118 bfd_vmatoa ("u", number));
10119 return NULL;
10120 }
10121
10122 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
10123 if (e_data == NULL)
10124 {
10125 error (_("Out of memory reading %s dynamic entries\n"),
10126 bfd_vmatoa ("u", number));
10127 return NULL;
10128 }
10129
10130 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
10131 {
10132 error (_("Unable to read in %s bytes of dynamic data\n"),
10133 bfd_vmatoa ("u", number * ent_size));
10134 free (e_data);
10135 return NULL;
10136 }
10137
10138 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
10139 if (i_data == NULL)
10140 {
10141 error (_("Out of memory allocating space for %s dynamic entries\n"),
10142 bfd_vmatoa ("u", number));
10143 free (e_data);
10144 return NULL;
10145 }
10146
10147 while (number--)
10148 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
10149
10150 free (e_data);
10151
10152 return i_data;
10153}
10154
10155static unsigned long
10156get_num_dynamic_syms (Filedata * filedata)
10157{
10158 unsigned long num_of_syms = 0;
10159
10160 if (!do_histogram && (!do_using_dynamic || do_dyn_syms))
10161 return num_of_syms;
10162
978c4450 10163 if (filedata->dynamic_info[DT_HASH])
10ca4b04
L
10164 {
10165 unsigned char nb[8];
10166 unsigned char nc[8];
10167 unsigned int hash_ent_size = 4;
10168
10169 if ((filedata->file_header.e_machine == EM_ALPHA
10170 || filedata->file_header.e_machine == EM_S390
10171 || filedata->file_header.e_machine == EM_S390_OLD)
10172 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
10173 hash_ent_size = 8;
10174
10175 if (fseek (filedata->handle,
978c4450
AM
10176 (filedata->archive_file_offset
10177 + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH],
10ca4b04
L
10178 sizeof nb + sizeof nc)),
10179 SEEK_SET))
10180 {
10181 error (_("Unable to seek to start of dynamic information\n"));
10182 goto no_hash;
10183 }
10184
10185 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
10186 {
10187 error (_("Failed to read in number of buckets\n"));
10188 goto no_hash;
10189 }
10190
10191 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
10192 {
10193 error (_("Failed to read in number of chains\n"));
10194 goto no_hash;
10195 }
10196
978c4450
AM
10197 filedata->nbuckets = byte_get (nb, hash_ent_size);
10198 filedata->nchains = byte_get (nc, hash_ent_size);
10ca4b04 10199
2482f306
AM
10200 if (filedata->nbuckets != 0 && filedata->nchains != 0)
10201 {
10202 filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets,
10203 hash_ent_size);
10204 filedata->chains = get_dynamic_data (filedata, filedata->nchains,
10205 hash_ent_size);
001890e1 10206
2482f306
AM
10207 if (filedata->buckets != NULL && filedata->chains != NULL)
10208 num_of_syms = filedata->nchains;
10209 }
ceb9bf11 10210 no_hash:
10ca4b04
L
10211 if (num_of_syms == 0)
10212 {
9db70fc3
AM
10213 free (filedata->buckets);
10214 filedata->buckets = NULL;
10215 free (filedata->chains);
10216 filedata->chains = NULL;
978c4450 10217 filedata->nbuckets = 0;
10ca4b04
L
10218 }
10219 }
10220
978c4450 10221 if (filedata->dynamic_info_DT_GNU_HASH)
10ca4b04
L
10222 {
10223 unsigned char nb[16];
10224 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
10225 bfd_vma buckets_vma;
10226 unsigned long hn;
10ca4b04
L
10227
10228 if (fseek (filedata->handle,
978c4450
AM
10229 (filedata->archive_file_offset
10230 + offset_from_vma (filedata,
10231 filedata->dynamic_info_DT_GNU_HASH,
10ca4b04
L
10232 sizeof nb)),
10233 SEEK_SET))
10234 {
10235 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10236 goto no_gnu_hash;
10237 }
10238
10239 if (fread (nb, 16, 1, filedata->handle) != 1)
10240 {
10241 error (_("Failed to read in number of buckets\n"));
10ca4b04
L
10242 goto no_gnu_hash;
10243 }
10244
978c4450
AM
10245 filedata->ngnubuckets = byte_get (nb, 4);
10246 filedata->gnusymidx = byte_get (nb + 4, 4);
10ca4b04 10247 bitmaskwords = byte_get (nb + 8, 4);
978c4450 10248 buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16;
10ca4b04
L
10249 if (is_32bit_elf)
10250 buckets_vma += bitmaskwords * 4;
10251 else
10252 buckets_vma += bitmaskwords * 8;
10253
10254 if (fseek (filedata->handle,
978c4450 10255 (filedata->archive_file_offset
10ca4b04
L
10256 + offset_from_vma (filedata, buckets_vma, 4)),
10257 SEEK_SET))
10258 {
10259 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10260 goto no_gnu_hash;
10261 }
10262
978c4450
AM
10263 filedata->gnubuckets
10264 = get_dynamic_data (filedata, filedata->ngnubuckets, 4);
10ca4b04 10265
978c4450 10266 if (filedata->gnubuckets == NULL)
90837ea7 10267 goto no_gnu_hash;
10ca4b04 10268
978c4450
AM
10269 for (i = 0; i < filedata->ngnubuckets; i++)
10270 if (filedata->gnubuckets[i] != 0)
10ca4b04 10271 {
978c4450 10272 if (filedata->gnubuckets[i] < filedata->gnusymidx)
90837ea7 10273 goto no_gnu_hash;
10ca4b04 10274
978c4450
AM
10275 if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain)
10276 maxchain = filedata->gnubuckets[i];
10ca4b04
L
10277 }
10278
10279 if (maxchain == 0xffffffff)
90837ea7 10280 goto no_gnu_hash;
10ca4b04 10281
978c4450 10282 maxchain -= filedata->gnusymidx;
10ca4b04
L
10283
10284 if (fseek (filedata->handle,
978c4450
AM
10285 (filedata->archive_file_offset
10286 + offset_from_vma (filedata,
10287 buckets_vma + 4 * (filedata->ngnubuckets
10288 + maxchain),
10289 4)),
10ca4b04
L
10290 SEEK_SET))
10291 {
10292 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10293 goto no_gnu_hash;
10294 }
10295
10296 do
10297 {
10298 if (fread (nb, 4, 1, filedata->handle) != 1)
10299 {
10300 error (_("Failed to determine last chain length\n"));
10ca4b04
L
10301 goto no_gnu_hash;
10302 }
10303
10304 if (maxchain + 1 == 0)
90837ea7 10305 goto no_gnu_hash;
10ca4b04
L
10306
10307 ++maxchain;
10308 }
10309 while ((byte_get (nb, 4) & 1) == 0);
10310
10311 if (fseek (filedata->handle,
978c4450
AM
10312 (filedata->archive_file_offset
10313 + offset_from_vma (filedata, (buckets_vma
10314 + 4 * filedata->ngnubuckets),
10315 4)),
10ca4b04
L
10316 SEEK_SET))
10317 {
10318 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10319 goto no_gnu_hash;
10320 }
10321
978c4450
AM
10322 filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4);
10323 filedata->ngnuchains = maxchain;
10ca4b04 10324
978c4450 10325 if (filedata->gnuchains == NULL)
90837ea7 10326 goto no_gnu_hash;
10ca4b04 10327
978c4450 10328 if (filedata->dynamic_info_DT_MIPS_XHASH)
10ca4b04
L
10329 {
10330 if (fseek (filedata->handle,
978c4450 10331 (filedata->archive_file_offset
10ca4b04 10332 + offset_from_vma (filedata, (buckets_vma
978c4450 10333 + 4 * (filedata->ngnubuckets
10ca4b04
L
10334 + maxchain)), 4)),
10335 SEEK_SET))
10336 {
10337 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10338 goto no_gnu_hash;
10339 }
10340
978c4450 10341 filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4);
90837ea7
AM
10342 if (filedata->mipsxlat == NULL)
10343 goto no_gnu_hash;
10ca4b04
L
10344 }
10345
978c4450
AM
10346 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
10347 if (filedata->gnubuckets[hn] != 0)
10ca4b04 10348 {
978c4450
AM
10349 bfd_vma si = filedata->gnubuckets[hn];
10350 bfd_vma off = si - filedata->gnusymidx;
10ca4b04
L
10351
10352 do
10353 {
978c4450 10354 if (filedata->dynamic_info_DT_MIPS_XHASH)
10ca4b04 10355 {
c31ab5a0
AM
10356 if (off < filedata->ngnuchains
10357 && filedata->mipsxlat[off] >= num_of_syms)
978c4450 10358 num_of_syms = filedata->mipsxlat[off] + 1;
10ca4b04
L
10359 }
10360 else
10361 {
10362 if (si >= num_of_syms)
10363 num_of_syms = si + 1;
10364 }
10365 si++;
10366 }
978c4450
AM
10367 while (off < filedata->ngnuchains
10368 && (filedata->gnuchains[off++] & 1) == 0);
10ca4b04
L
10369 }
10370
90837ea7 10371 if (num_of_syms == 0)
10ca4b04 10372 {
90837ea7 10373 no_gnu_hash:
9db70fc3
AM
10374 free (filedata->mipsxlat);
10375 filedata->mipsxlat = NULL;
10376 free (filedata->gnuchains);
10377 filedata->gnuchains = NULL;
10378 free (filedata->gnubuckets);
10379 filedata->gnubuckets = NULL;
978c4450
AM
10380 filedata->ngnubuckets = 0;
10381 filedata->ngnuchains = 0;
10ca4b04
L
10382 }
10383 }
10384
10385 return num_of_syms;
10386}
10387
b2d38a17
NC
10388/* Parse and display the contents of the dynamic section. */
10389
32ec8896 10390static bfd_boolean
dda8d76d 10391process_dynamic_section (Filedata * filedata)
9ea033b2 10392{
2cf0635d 10393 Elf_Internal_Dyn * entry;
9ea033b2 10394
978c4450 10395 if (filedata->dynamic_size == 0)
9ea033b2
NC
10396 {
10397 if (do_dynamic)
b2d38a17 10398 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 10399
32ec8896 10400 return TRUE;
9ea033b2
NC
10401 }
10402
10403 if (is_32bit_elf)
10404 {
dda8d76d 10405 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
10406 return FALSE;
10407 }
10408 else
10409 {
dda8d76d 10410 if (! get_64bit_dynamic_section (filedata))
32ec8896 10411 return FALSE;
9ea033b2 10412 }
9ea033b2 10413
252b5132 10414 /* Find the appropriate symbol table. */
978c4450 10415 if (filedata->dynamic_symbols == NULL || do_histogram)
252b5132 10416 {
2482f306
AM
10417 unsigned long num_of_syms;
10418
978c4450
AM
10419 for (entry = filedata->dynamic_section;
10420 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10421 ++entry)
10ca4b04 10422 if (entry->d_tag == DT_SYMTAB)
978c4450 10423 filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
10ca4b04 10424 else if (entry->d_tag == DT_SYMENT)
978c4450 10425 filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val;
10ca4b04 10426 else if (entry->d_tag == DT_HASH)
978c4450 10427 filedata->dynamic_info[DT_HASH] = entry->d_un.d_val;
10ca4b04 10428 else if (entry->d_tag == DT_GNU_HASH)
978c4450 10429 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10ca4b04
L
10430 else if ((filedata->file_header.e_machine == EM_MIPS
10431 || filedata->file_header.e_machine == EM_MIPS_RS3_LE)
10432 && entry->d_tag == DT_MIPS_XHASH)
10433 {
978c4450
AM
10434 filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
10435 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10ca4b04 10436 }
252b5132 10437
2482f306
AM
10438 num_of_syms = get_num_dynamic_syms (filedata);
10439
10440 if (num_of_syms != 0
10441 && filedata->dynamic_symbols == NULL
10442 && filedata->dynamic_info[DT_SYMTAB]
978c4450 10443 && filedata->dynamic_info[DT_SYMENT])
10ca4b04
L
10444 {
10445 Elf_Internal_Phdr *seg;
2482f306 10446 bfd_vma vma = filedata->dynamic_info[DT_SYMTAB];
252b5132 10447
2482f306
AM
10448 if (! get_program_headers (filedata))
10449 {
10450 error (_("Cannot interpret virtual addresses "
10451 "without program headers.\n"));
10452 return FALSE;
10453 }
252b5132 10454
2482f306
AM
10455 for (seg = filedata->program_headers;
10456 seg < filedata->program_headers + filedata->file_header.e_phnum;
10457 ++seg)
10458 {
10459 if (seg->p_type != PT_LOAD)
10460 continue;
252b5132 10461
2482f306
AM
10462 if (seg->p_offset + seg->p_filesz > filedata->file_size)
10463 {
10464 /* See PR 21379 for a reproducer. */
10465 error (_("Invalid PT_LOAD entry\n"));
10466 return FALSE;
10467 }
252b5132 10468
2482f306
AM
10469 if (vma >= (seg->p_vaddr & -seg->p_align)
10470 && vma < seg->p_vaddr + seg->p_filesz)
10471 {
10472 /* Since we do not know how big the symbol table is,
10473 we default to reading in up to the end of PT_LOAD
10474 segment and processing that. This is overkill, I
10475 know, but it should work. */
10476 Elf_Internal_Shdr section;
10477 section.sh_offset = (vma - seg->p_vaddr
10478 + seg->p_offset);
10479 section.sh_size = (num_of_syms
10480 * filedata->dynamic_info[DT_SYMENT]);
10481 section.sh_entsize = filedata->dynamic_info[DT_SYMENT];
8ac10c5b
L
10482
10483 if (do_checks
10484 && filedata->dynamic_symtab_section != NULL
10485 && ((filedata->dynamic_symtab_section->sh_offset
10486 != section.sh_offset)
10487 || (filedata->dynamic_symtab_section->sh_size
10488 != section.sh_size)
10489 || (filedata->dynamic_symtab_section->sh_entsize
10490 != section.sh_entsize)))
10491 warn (_("\
10492the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n"));
10493
2482f306
AM
10494 section.sh_name = filedata->string_table_length;
10495 filedata->dynamic_symbols
10496 = GET_ELF_SYMBOLS (filedata, &section,
10497 &filedata->num_dynamic_syms);
10498 if (filedata->dynamic_symbols == NULL
10499 || filedata->num_dynamic_syms != num_of_syms)
10500 {
10501 error (_("Corrupt DT_SYMTAB dynamic entry\n"));
10502 return FALSE;
10503 }
10504 break;
10505 }
10506 }
10507 }
10508 }
252b5132
RH
10509
10510 /* Similarly find a string table. */
978c4450
AM
10511 if (filedata->dynamic_strings == NULL)
10512 for (entry = filedata->dynamic_section;
10513 entry < filedata->dynamic_section + filedata->dynamic_nent;
10ca4b04
L
10514 ++entry)
10515 {
10516 if (entry->d_tag == DT_STRTAB)
978c4450 10517 filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val;
252b5132 10518
10ca4b04 10519 if (entry->d_tag == DT_STRSZ)
978c4450 10520 filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val;
252b5132 10521
978c4450
AM
10522 if (filedata->dynamic_info[DT_STRTAB]
10523 && filedata->dynamic_info[DT_STRSZ])
10ca4b04
L
10524 {
10525 unsigned long offset;
978c4450 10526 bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ];
10ca4b04
L
10527
10528 offset = offset_from_vma (filedata,
978c4450 10529 filedata->dynamic_info[DT_STRTAB],
10ca4b04 10530 str_tab_len);
8ac10c5b
L
10531 if (do_checks
10532 && filedata->dynamic_strtab_section
10533 && ((filedata->dynamic_strtab_section->sh_offset
10534 != (file_ptr) offset)
10535 || (filedata->dynamic_strtab_section->sh_size
10536 != str_tab_len)))
10537 warn (_("\
10538the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n"));
10539
978c4450
AM
10540 filedata->dynamic_strings
10541 = (char *) get_data (NULL, filedata, offset, 1, str_tab_len,
10542 _("dynamic string table"));
10543 if (filedata->dynamic_strings == NULL)
10ca4b04
L
10544 {
10545 error (_("Corrupt DT_STRTAB dynamic entry\n"));
10546 break;
10547 }
e3d39609 10548
978c4450 10549 filedata->dynamic_strings_length = str_tab_len;
10ca4b04
L
10550 break;
10551 }
10552 }
252b5132
RH
10553
10554 /* And find the syminfo section if available. */
978c4450 10555 if (filedata->dynamic_syminfo == NULL)
252b5132 10556 {
3e8bba36 10557 unsigned long syminsz = 0;
252b5132 10558
978c4450
AM
10559 for (entry = filedata->dynamic_section;
10560 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10561 ++entry)
252b5132
RH
10562 {
10563 if (entry->d_tag == DT_SYMINENT)
10564 {
10565 /* Note: these braces are necessary to avoid a syntax
10566 error from the SunOS4 C compiler. */
049b0c3a
NC
10567 /* PR binutils/17531: A corrupt file can trigger this test.
10568 So do not use an assert, instead generate an error message. */
10569 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 10570 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 10571 (int) entry->d_un.d_val);
252b5132
RH
10572 }
10573 else if (entry->d_tag == DT_SYMINSZ)
10574 syminsz = entry->d_un.d_val;
10575 else if (entry->d_tag == DT_SYMINFO)
978c4450
AM
10576 filedata->dynamic_syminfo_offset
10577 = offset_from_vma (filedata, entry->d_un.d_val, syminsz);
252b5132
RH
10578 }
10579
978c4450 10580 if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0)
252b5132 10581 {
2cf0635d
NC
10582 Elf_External_Syminfo * extsyminfo;
10583 Elf_External_Syminfo * extsym;
10584 Elf_Internal_Syminfo * syminfo;
252b5132
RH
10585
10586 /* There is a syminfo section. Read the data. */
3f5e193b 10587 extsyminfo = (Elf_External_Syminfo *)
978c4450
AM
10588 get_data (NULL, filedata, filedata->dynamic_syminfo_offset,
10589 1, syminsz, _("symbol information"));
a6e9f9df 10590 if (!extsyminfo)
32ec8896 10591 return FALSE;
252b5132 10592
978c4450 10593 if (filedata->dynamic_syminfo != NULL)
e3d39609
NC
10594 {
10595 error (_("Multiple dynamic symbol information sections found\n"));
978c4450 10596 free (filedata->dynamic_syminfo);
e3d39609 10597 }
978c4450
AM
10598 filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
10599 if (filedata->dynamic_syminfo == NULL)
252b5132 10600 {
2482f306
AM
10601 error (_("Out of memory allocating %lu bytes "
10602 "for dynamic symbol info\n"),
8b73c356 10603 (unsigned long) syminsz);
32ec8896 10604 return FALSE;
252b5132
RH
10605 }
10606
2482f306
AM
10607 filedata->dynamic_syminfo_nent
10608 = syminsz / sizeof (Elf_External_Syminfo);
978c4450 10609 for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo;
2482f306
AM
10610 syminfo < (filedata->dynamic_syminfo
10611 + filedata->dynamic_syminfo_nent);
86dba8ee 10612 ++syminfo, ++extsym)
252b5132 10613 {
86dba8ee
AM
10614 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
10615 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
10616 }
10617
10618 free (extsyminfo);
10619 }
10620 }
10621
978c4450 10622 if (do_dynamic && filedata->dynamic_addr)
d3a49aa8
AM
10623 printf (ngettext ("\nDynamic section at offset 0x%lx "
10624 "contains %lu entry:\n",
10625 "\nDynamic section at offset 0x%lx "
10626 "contains %lu entries:\n",
978c4450
AM
10627 filedata->dynamic_nent),
10628 filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent);
252b5132
RH
10629 if (do_dynamic)
10630 printf (_(" Tag Type Name/Value\n"));
10631
978c4450
AM
10632 for (entry = filedata->dynamic_section;
10633 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10634 entry++)
252b5132
RH
10635 {
10636 if (do_dynamic)
f7a99963 10637 {
2cf0635d 10638 const char * dtype;
e699b9ff 10639
f7a99963
NC
10640 putchar (' ');
10641 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 10642 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 10643 printf (" (%s)%*s", dtype,
32ec8896 10644 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 10645 }
252b5132
RH
10646
10647 switch (entry->d_tag)
10648 {
d1133906
NC
10649 case DT_FLAGS:
10650 if (do_dynamic)
e9e44622 10651 print_dynamic_flags (entry->d_un.d_val);
d1133906 10652 break;
76da6bbe 10653
252b5132
RH
10654 case DT_AUXILIARY:
10655 case DT_FILTER:
019148e4
L
10656 case DT_CONFIG:
10657 case DT_DEPAUDIT:
10658 case DT_AUDIT:
252b5132
RH
10659 if (do_dynamic)
10660 {
019148e4 10661 switch (entry->d_tag)
b34976b6 10662 {
019148e4
L
10663 case DT_AUXILIARY:
10664 printf (_("Auxiliary library"));
10665 break;
10666
10667 case DT_FILTER:
10668 printf (_("Filter library"));
10669 break;
10670
b34976b6 10671 case DT_CONFIG:
019148e4
L
10672 printf (_("Configuration file"));
10673 break;
10674
10675 case DT_DEPAUDIT:
10676 printf (_("Dependency audit library"));
10677 break;
10678
10679 case DT_AUDIT:
10680 printf (_("Audit library"));
10681 break;
10682 }
252b5132 10683
978c4450
AM
10684 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
10685 printf (": [%s]\n",
10686 GET_DYNAMIC_NAME (filedata, entry->d_un.d_val));
252b5132 10687 else
f7a99963
NC
10688 {
10689 printf (": ");
10690 print_vma (entry->d_un.d_val, PREFIX_HEX);
10691 putchar ('\n');
10692 }
252b5132
RH
10693 }
10694 break;
10695
dcefbbbd 10696 case DT_FEATURE:
252b5132
RH
10697 if (do_dynamic)
10698 {
10699 printf (_("Flags:"));
86f55779 10700
252b5132
RH
10701 if (entry->d_un.d_val == 0)
10702 printf (_(" None\n"));
10703 else
10704 {
10705 unsigned long int val = entry->d_un.d_val;
86f55779 10706
252b5132
RH
10707 if (val & DTF_1_PARINIT)
10708 {
10709 printf (" PARINIT");
10710 val ^= DTF_1_PARINIT;
10711 }
dcefbbbd
L
10712 if (val & DTF_1_CONFEXP)
10713 {
10714 printf (" CONFEXP");
10715 val ^= DTF_1_CONFEXP;
10716 }
252b5132
RH
10717 if (val != 0)
10718 printf (" %lx", val);
10719 puts ("");
10720 }
10721 }
10722 break;
10723
10724 case DT_POSFLAG_1:
10725 if (do_dynamic)
10726 {
10727 printf (_("Flags:"));
86f55779 10728
252b5132
RH
10729 if (entry->d_un.d_val == 0)
10730 printf (_(" None\n"));
10731 else
10732 {
10733 unsigned long int val = entry->d_un.d_val;
86f55779 10734
252b5132
RH
10735 if (val & DF_P1_LAZYLOAD)
10736 {
10737 printf (" LAZYLOAD");
10738 val ^= DF_P1_LAZYLOAD;
10739 }
10740 if (val & DF_P1_GROUPPERM)
10741 {
10742 printf (" GROUPPERM");
10743 val ^= DF_P1_GROUPPERM;
10744 }
10745 if (val != 0)
10746 printf (" %lx", val);
10747 puts ("");
10748 }
10749 }
10750 break;
10751
10752 case DT_FLAGS_1:
10753 if (do_dynamic)
10754 {
10755 printf (_("Flags:"));
10756 if (entry->d_un.d_val == 0)
10757 printf (_(" None\n"));
10758 else
10759 {
10760 unsigned long int val = entry->d_un.d_val;
86f55779 10761
252b5132
RH
10762 if (val & DF_1_NOW)
10763 {
10764 printf (" NOW");
10765 val ^= DF_1_NOW;
10766 }
10767 if (val & DF_1_GLOBAL)
10768 {
10769 printf (" GLOBAL");
10770 val ^= DF_1_GLOBAL;
10771 }
10772 if (val & DF_1_GROUP)
10773 {
10774 printf (" GROUP");
10775 val ^= DF_1_GROUP;
10776 }
10777 if (val & DF_1_NODELETE)
10778 {
10779 printf (" NODELETE");
10780 val ^= DF_1_NODELETE;
10781 }
10782 if (val & DF_1_LOADFLTR)
10783 {
10784 printf (" LOADFLTR");
10785 val ^= DF_1_LOADFLTR;
10786 }
10787 if (val & DF_1_INITFIRST)
10788 {
10789 printf (" INITFIRST");
10790 val ^= DF_1_INITFIRST;
10791 }
10792 if (val & DF_1_NOOPEN)
10793 {
10794 printf (" NOOPEN");
10795 val ^= DF_1_NOOPEN;
10796 }
10797 if (val & DF_1_ORIGIN)
10798 {
10799 printf (" ORIGIN");
10800 val ^= DF_1_ORIGIN;
10801 }
10802 if (val & DF_1_DIRECT)
10803 {
10804 printf (" DIRECT");
10805 val ^= DF_1_DIRECT;
10806 }
10807 if (val & DF_1_TRANS)
10808 {
10809 printf (" TRANS");
10810 val ^= DF_1_TRANS;
10811 }
10812 if (val & DF_1_INTERPOSE)
10813 {
10814 printf (" INTERPOSE");
10815 val ^= DF_1_INTERPOSE;
10816 }
f7db6139 10817 if (val & DF_1_NODEFLIB)
dcefbbbd 10818 {
f7db6139
L
10819 printf (" NODEFLIB");
10820 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10821 }
10822 if (val & DF_1_NODUMP)
10823 {
10824 printf (" NODUMP");
10825 val ^= DF_1_NODUMP;
10826 }
34b60028 10827 if (val & DF_1_CONFALT)
dcefbbbd 10828 {
34b60028
L
10829 printf (" CONFALT");
10830 val ^= DF_1_CONFALT;
10831 }
10832 if (val & DF_1_ENDFILTEE)
10833 {
10834 printf (" ENDFILTEE");
10835 val ^= DF_1_ENDFILTEE;
10836 }
10837 if (val & DF_1_DISPRELDNE)
10838 {
10839 printf (" DISPRELDNE");
10840 val ^= DF_1_DISPRELDNE;
10841 }
10842 if (val & DF_1_DISPRELPND)
10843 {
10844 printf (" DISPRELPND");
10845 val ^= DF_1_DISPRELPND;
10846 }
10847 if (val & DF_1_NODIRECT)
10848 {
10849 printf (" NODIRECT");
10850 val ^= DF_1_NODIRECT;
10851 }
10852 if (val & DF_1_IGNMULDEF)
10853 {
10854 printf (" IGNMULDEF");
10855 val ^= DF_1_IGNMULDEF;
10856 }
10857 if (val & DF_1_NOKSYMS)
10858 {
10859 printf (" NOKSYMS");
10860 val ^= DF_1_NOKSYMS;
10861 }
10862 if (val & DF_1_NOHDR)
10863 {
10864 printf (" NOHDR");
10865 val ^= DF_1_NOHDR;
10866 }
10867 if (val & DF_1_EDITED)
10868 {
10869 printf (" EDITED");
10870 val ^= DF_1_EDITED;
10871 }
10872 if (val & DF_1_NORELOC)
10873 {
10874 printf (" NORELOC");
10875 val ^= DF_1_NORELOC;
10876 }
10877 if (val & DF_1_SYMINTPOSE)
10878 {
10879 printf (" SYMINTPOSE");
10880 val ^= DF_1_SYMINTPOSE;
10881 }
10882 if (val & DF_1_GLOBAUDIT)
10883 {
10884 printf (" GLOBAUDIT");
10885 val ^= DF_1_GLOBAUDIT;
10886 }
10887 if (val & DF_1_SINGLETON)
10888 {
10889 printf (" SINGLETON");
10890 val ^= DF_1_SINGLETON;
dcefbbbd 10891 }
5c383f02
RO
10892 if (val & DF_1_STUB)
10893 {
10894 printf (" STUB");
10895 val ^= DF_1_STUB;
10896 }
10897 if (val & DF_1_PIE)
10898 {
10899 printf (" PIE");
10900 val ^= DF_1_PIE;
10901 }
b1202ffa
L
10902 if (val & DF_1_KMOD)
10903 {
10904 printf (" KMOD");
10905 val ^= DF_1_KMOD;
10906 }
10907 if (val & DF_1_WEAKFILTER)
10908 {
10909 printf (" WEAKFILTER");
10910 val ^= DF_1_WEAKFILTER;
10911 }
10912 if (val & DF_1_NOCOMMON)
10913 {
10914 printf (" NOCOMMON");
10915 val ^= DF_1_NOCOMMON;
10916 }
252b5132
RH
10917 if (val != 0)
10918 printf (" %lx", val);
10919 puts ("");
10920 }
10921 }
10922 break;
10923
10924 case DT_PLTREL:
978c4450 10925 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10926 if (do_dynamic)
dda8d76d 10927 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10928 break;
10929
10930 case DT_NULL :
10931 case DT_NEEDED :
10932 case DT_PLTGOT :
10933 case DT_HASH :
10934 case DT_STRTAB :
10935 case DT_SYMTAB :
10936 case DT_RELA :
10937 case DT_INIT :
10938 case DT_FINI :
10939 case DT_SONAME :
10940 case DT_RPATH :
10941 case DT_SYMBOLIC:
10942 case DT_REL :
10943 case DT_DEBUG :
10944 case DT_TEXTREL :
10945 case DT_JMPREL :
019148e4 10946 case DT_RUNPATH :
978c4450 10947 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
10948
10949 if (do_dynamic)
10950 {
2cf0635d 10951 char * name;
252b5132 10952
978c4450
AM
10953 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
10954 name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val);
252b5132 10955 else
d79b3d50 10956 name = NULL;
252b5132
RH
10957
10958 if (name)
10959 {
10960 switch (entry->d_tag)
10961 {
10962 case DT_NEEDED:
10963 printf (_("Shared library: [%s]"), name);
10964
978c4450 10965 if (streq (name, filedata->program_interpreter))
f7a99963 10966 printf (_(" program interpreter"));
252b5132
RH
10967 break;
10968
10969 case DT_SONAME:
f7a99963 10970 printf (_("Library soname: [%s]"), name);
252b5132
RH
10971 break;
10972
10973 case DT_RPATH:
f7a99963 10974 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10975 break;
10976
019148e4
L
10977 case DT_RUNPATH:
10978 printf (_("Library runpath: [%s]"), name);
10979 break;
10980
252b5132 10981 default:
f7a99963
NC
10982 print_vma (entry->d_un.d_val, PREFIX_HEX);
10983 break;
252b5132
RH
10984 }
10985 }
10986 else
f7a99963
NC
10987 print_vma (entry->d_un.d_val, PREFIX_HEX);
10988
10989 putchar ('\n');
252b5132
RH
10990 }
10991 break;
10992
10993 case DT_PLTRELSZ:
10994 case DT_RELASZ :
10995 case DT_STRSZ :
10996 case DT_RELSZ :
10997 case DT_RELAENT :
10998 case DT_SYMENT :
10999 case DT_RELENT :
978c4450 11000 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 11001 /* Fall through. */
252b5132
RH
11002 case DT_PLTPADSZ:
11003 case DT_MOVEENT :
11004 case DT_MOVESZ :
11005 case DT_INIT_ARRAYSZ:
11006 case DT_FINI_ARRAYSZ:
047b2264
JJ
11007 case DT_GNU_CONFLICTSZ:
11008 case DT_GNU_LIBLISTSZ:
252b5132 11009 if (do_dynamic)
f7a99963
NC
11010 {
11011 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 11012 printf (_(" (bytes)\n"));
f7a99963 11013 }
252b5132
RH
11014 break;
11015
11016 case DT_VERDEFNUM:
11017 case DT_VERNEEDNUM:
11018 case DT_RELACOUNT:
11019 case DT_RELCOUNT:
11020 if (do_dynamic)
f7a99963
NC
11021 {
11022 print_vma (entry->d_un.d_val, UNSIGNED);
11023 putchar ('\n');
11024 }
252b5132
RH
11025 break;
11026
11027 case DT_SYMINSZ:
11028 case DT_SYMINENT:
11029 case DT_SYMINFO:
11030 case DT_USED:
11031 case DT_INIT_ARRAY:
11032 case DT_FINI_ARRAY:
11033 if (do_dynamic)
11034 {
d79b3d50 11035 if (entry->d_tag == DT_USED
978c4450 11036 && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
252b5132 11037 {
978c4450 11038 char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val);
252b5132 11039
b34976b6 11040 if (*name)
252b5132
RH
11041 {
11042 printf (_("Not needed object: [%s]\n"), name);
11043 break;
11044 }
11045 }
103f02d3 11046
f7a99963
NC
11047 print_vma (entry->d_un.d_val, PREFIX_HEX);
11048 putchar ('\n');
252b5132
RH
11049 }
11050 break;
11051
11052 case DT_BIND_NOW:
11053 /* The value of this entry is ignored. */
35b1837e
AM
11054 if (do_dynamic)
11055 putchar ('\n');
252b5132 11056 break;
103f02d3 11057
047b2264
JJ
11058 case DT_GNU_PRELINKED:
11059 if (do_dynamic)
11060 {
2cf0635d 11061 struct tm * tmp;
91d6fa6a 11062 time_t atime = entry->d_un.d_val;
047b2264 11063
91d6fa6a 11064 tmp = gmtime (&atime);
071436c6
NC
11065 /* PR 17533 file: 041-1244816-0.004. */
11066 if (tmp == NULL)
5a2cbcf4
L
11067 printf (_("<corrupt time val: %lx"),
11068 (unsigned long) atime);
071436c6
NC
11069 else
11070 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
11071 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11072 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
11073
11074 }
11075 break;
11076
fdc90cb4 11077 case DT_GNU_HASH:
978c4450 11078 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
fdc90cb4
JJ
11079 if (do_dynamic)
11080 {
11081 print_vma (entry->d_un.d_val, PREFIX_HEX);
11082 putchar ('\n');
11083 }
11084 break;
11085
a5da3dee
VDM
11086 case DT_GNU_FLAGS_1:
11087 if (do_dynamic)
11088 {
11089 printf (_("Flags:"));
11090 if (entry->d_un.d_val == 0)
11091 printf (_(" None\n"));
11092 else
11093 {
11094 unsigned long int val = entry->d_un.d_val;
11095
11096 if (val & DF_GNU_1_UNIQUE)
11097 {
11098 printf (" UNIQUE");
11099 val ^= DF_GNU_1_UNIQUE;
11100 }
11101 if (val != 0)
11102 printf (" %lx", val);
11103 puts ("");
11104 }
11105 }
11106 break;
11107
252b5132
RH
11108 default:
11109 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
978c4450
AM
11110 filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)]
11111 = entry->d_un.d_val;
252b5132
RH
11112
11113 if (do_dynamic)
11114 {
dda8d76d 11115 switch (filedata->file_header.e_machine)
252b5132 11116 {
37c18eed
SD
11117 case EM_AARCH64:
11118 dynamic_section_aarch64_val (entry);
11119 break;
252b5132 11120 case EM_MIPS:
4fe85591 11121 case EM_MIPS_RS3_LE:
978c4450 11122 dynamic_section_mips_val (filedata, entry);
252b5132 11123 break;
103f02d3 11124 case EM_PARISC:
b2d38a17 11125 dynamic_section_parisc_val (entry);
103f02d3 11126 break;
ecc51f48 11127 case EM_IA_64:
b2d38a17 11128 dynamic_section_ia64_val (entry);
ecc51f48 11129 break;
252b5132 11130 default:
f7a99963
NC
11131 print_vma (entry->d_un.d_val, PREFIX_HEX);
11132 putchar ('\n');
252b5132
RH
11133 }
11134 }
11135 break;
11136 }
11137 }
11138
32ec8896 11139 return TRUE;
252b5132
RH
11140}
11141
11142static char *
d3ba0551 11143get_ver_flags (unsigned int flags)
252b5132 11144{
6d4f21f6 11145 static char buff[128];
252b5132
RH
11146
11147 buff[0] = 0;
11148
11149 if (flags == 0)
11150 return _("none");
11151
11152 if (flags & VER_FLG_BASE)
7bb1ad17 11153 strcat (buff, "BASE");
252b5132
RH
11154
11155 if (flags & VER_FLG_WEAK)
11156 {
11157 if (flags & VER_FLG_BASE)
7bb1ad17 11158 strcat (buff, " | ");
252b5132 11159
7bb1ad17 11160 strcat (buff, "WEAK");
252b5132
RH
11161 }
11162
44ec90b9
RO
11163 if (flags & VER_FLG_INFO)
11164 {
11165 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 11166 strcat (buff, " | ");
44ec90b9 11167
7bb1ad17 11168 strcat (buff, "INFO");
44ec90b9
RO
11169 }
11170
11171 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
11172 {
11173 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
11174 strcat (buff, " | ");
11175
11176 strcat (buff, _("<unknown>"));
11177 }
252b5132
RH
11178
11179 return buff;
11180}
11181
11182/* Display the contents of the version sections. */
98fb390a 11183
32ec8896 11184static bfd_boolean
dda8d76d 11185process_version_sections (Filedata * filedata)
252b5132 11186{
2cf0635d 11187 Elf_Internal_Shdr * section;
b34976b6 11188 unsigned i;
32ec8896 11189 bfd_boolean found = FALSE;
252b5132
RH
11190
11191 if (! do_version)
32ec8896 11192 return TRUE;
252b5132 11193
dda8d76d
NC
11194 for (i = 0, section = filedata->section_headers;
11195 i < filedata->file_header.e_shnum;
b34976b6 11196 i++, section++)
252b5132
RH
11197 {
11198 switch (section->sh_type)
11199 {
11200 case SHT_GNU_verdef:
11201 {
2cf0635d 11202 Elf_External_Verdef * edefs;
452bf675
AM
11203 unsigned long idx;
11204 unsigned long cnt;
2cf0635d 11205 char * endbuf;
252b5132 11206
32ec8896 11207 found = TRUE;
252b5132 11208
d3a49aa8
AM
11209 printf (ngettext ("\nVersion definition section '%s' "
11210 "contains %u entry:\n",
11211 "\nVersion definition section '%s' "
11212 "contains %u entries:\n",
11213 section->sh_info),
dda8d76d 11214 printable_section_name (filedata, section),
74e1a04b 11215 section->sh_info);
252b5132 11216
ae9ac79e 11217 printf (_(" Addr: 0x"));
252b5132 11218 printf_vma (section->sh_addr);
233f82cf 11219 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11220 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11221 printable_section_name_from_index (filedata, section->sh_link));
252b5132 11222
3f5e193b 11223 edefs = (Elf_External_Verdef *)
dda8d76d 11224 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 11225 _("version definition section"));
a6e9f9df
AM
11226 if (!edefs)
11227 break;
59245841 11228 endbuf = (char *) edefs + section->sh_size;
252b5132 11229
1445030f 11230 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 11231 {
2cf0635d
NC
11232 char * vstart;
11233 Elf_External_Verdef * edef;
b34976b6 11234 Elf_Internal_Verdef ent;
2cf0635d 11235 Elf_External_Verdaux * eaux;
b34976b6 11236 Elf_Internal_Verdaux aux;
452bf675 11237 unsigned long isum;
b34976b6 11238 int j;
103f02d3 11239
252b5132 11240 vstart = ((char *) edefs) + idx;
54806181
AM
11241 if (vstart + sizeof (*edef) > endbuf)
11242 break;
252b5132
RH
11243
11244 edef = (Elf_External_Verdef *) vstart;
11245
11246 ent.vd_version = BYTE_GET (edef->vd_version);
11247 ent.vd_flags = BYTE_GET (edef->vd_flags);
11248 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
11249 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
11250 ent.vd_hash = BYTE_GET (edef->vd_hash);
11251 ent.vd_aux = BYTE_GET (edef->vd_aux);
11252 ent.vd_next = BYTE_GET (edef->vd_next);
11253
452bf675 11254 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
11255 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
11256
11257 printf (_(" Index: %d Cnt: %d "),
11258 ent.vd_ndx, ent.vd_cnt);
11259
452bf675 11260 /* Check for overflow. */
1445030f 11261 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
11262 break;
11263
252b5132
RH
11264 vstart += ent.vd_aux;
11265
1445030f
AM
11266 if (vstart + sizeof (*eaux) > endbuf)
11267 break;
252b5132
RH
11268 eaux = (Elf_External_Verdaux *) vstart;
11269
11270 aux.vda_name = BYTE_GET (eaux->vda_name);
11271 aux.vda_next = BYTE_GET (eaux->vda_next);
11272
978c4450
AM
11273 if (VALID_DYNAMIC_NAME (filedata, aux.vda_name))
11274 printf (_("Name: %s\n"),
11275 GET_DYNAMIC_NAME (filedata, aux.vda_name));
252b5132
RH
11276 else
11277 printf (_("Name index: %ld\n"), aux.vda_name);
11278
11279 isum = idx + ent.vd_aux;
11280
b34976b6 11281 for (j = 1; j < ent.vd_cnt; j++)
252b5132 11282 {
1445030f
AM
11283 if (aux.vda_next < sizeof (*eaux)
11284 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
11285 {
11286 warn (_("Invalid vda_next field of %lx\n"),
11287 aux.vda_next);
11288 j = ent.vd_cnt;
11289 break;
11290 }
dd24e3da 11291 /* Check for overflow. */
7e26601c 11292 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
11293 break;
11294
252b5132
RH
11295 isum += aux.vda_next;
11296 vstart += aux.vda_next;
11297
54806181
AM
11298 if (vstart + sizeof (*eaux) > endbuf)
11299 break;
1445030f 11300 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
11301
11302 aux.vda_name = BYTE_GET (eaux->vda_name);
11303 aux.vda_next = BYTE_GET (eaux->vda_next);
11304
978c4450 11305 if (VALID_DYNAMIC_NAME (filedata, aux.vda_name))
452bf675 11306 printf (_(" %#06lx: Parent %d: %s\n"),
978c4450
AM
11307 isum, j,
11308 GET_DYNAMIC_NAME (filedata, aux.vda_name));
252b5132 11309 else
452bf675 11310 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
11311 isum, j, aux.vda_name);
11312 }
dd24e3da 11313
54806181
AM
11314 if (j < ent.vd_cnt)
11315 printf (_(" Version def aux past end of section\n"));
252b5132 11316
c9f02c3e
MR
11317 /* PR 17531:
11318 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
11319 if (ent.vd_next < sizeof (*edef)
11320 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
11321 {
11322 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
11323 cnt = section->sh_info;
11324 break;
11325 }
452bf675 11326 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
11327 break;
11328
252b5132
RH
11329 idx += ent.vd_next;
11330 }
dd24e3da 11331
54806181
AM
11332 if (cnt < section->sh_info)
11333 printf (_(" Version definition past end of section\n"));
252b5132
RH
11334
11335 free (edefs);
11336 }
11337 break;
103f02d3 11338
252b5132
RH
11339 case SHT_GNU_verneed:
11340 {
2cf0635d 11341 Elf_External_Verneed * eneed;
452bf675
AM
11342 unsigned long idx;
11343 unsigned long cnt;
2cf0635d 11344 char * endbuf;
252b5132 11345
32ec8896 11346 found = TRUE;
252b5132 11347
d3a49aa8
AM
11348 printf (ngettext ("\nVersion needs section '%s' "
11349 "contains %u entry:\n",
11350 "\nVersion needs section '%s' "
11351 "contains %u entries:\n",
11352 section->sh_info),
dda8d76d 11353 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
11354
11355 printf (_(" Addr: 0x"));
11356 printf_vma (section->sh_addr);
72de5009 11357 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11358 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11359 printable_section_name_from_index (filedata, section->sh_link));
252b5132 11360
dda8d76d 11361 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
11362 section->sh_offset, 1,
11363 section->sh_size,
9cf03b7e 11364 _("Version Needs section"));
a6e9f9df
AM
11365 if (!eneed)
11366 break;
59245841 11367 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
11368
11369 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
11370 {
2cf0635d 11371 Elf_External_Verneed * entry;
b34976b6 11372 Elf_Internal_Verneed ent;
452bf675 11373 unsigned long isum;
b34976b6 11374 int j;
2cf0635d 11375 char * vstart;
252b5132
RH
11376
11377 vstart = ((char *) eneed) + idx;
54806181
AM
11378 if (vstart + sizeof (*entry) > endbuf)
11379 break;
252b5132
RH
11380
11381 entry = (Elf_External_Verneed *) vstart;
11382
11383 ent.vn_version = BYTE_GET (entry->vn_version);
11384 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
11385 ent.vn_file = BYTE_GET (entry->vn_file);
11386 ent.vn_aux = BYTE_GET (entry->vn_aux);
11387 ent.vn_next = BYTE_GET (entry->vn_next);
11388
452bf675 11389 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 11390
978c4450
AM
11391 if (VALID_DYNAMIC_NAME (filedata, ent.vn_file))
11392 printf (_(" File: %s"),
11393 GET_DYNAMIC_NAME (filedata, ent.vn_file));
252b5132
RH
11394 else
11395 printf (_(" File: %lx"), ent.vn_file);
11396
11397 printf (_(" Cnt: %d\n"), ent.vn_cnt);
11398
dd24e3da 11399 /* Check for overflow. */
7e26601c 11400 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 11401 break;
252b5132
RH
11402 vstart += ent.vn_aux;
11403
11404 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
11405 {
2cf0635d 11406 Elf_External_Vernaux * eaux;
b34976b6 11407 Elf_Internal_Vernaux aux;
252b5132 11408
54806181
AM
11409 if (vstart + sizeof (*eaux) > endbuf)
11410 break;
252b5132
RH
11411 eaux = (Elf_External_Vernaux *) vstart;
11412
11413 aux.vna_hash = BYTE_GET (eaux->vna_hash);
11414 aux.vna_flags = BYTE_GET (eaux->vna_flags);
11415 aux.vna_other = BYTE_GET (eaux->vna_other);
11416 aux.vna_name = BYTE_GET (eaux->vna_name);
11417 aux.vna_next = BYTE_GET (eaux->vna_next);
11418
978c4450 11419 if (VALID_DYNAMIC_NAME (filedata, aux.vna_name))
452bf675 11420 printf (_(" %#06lx: Name: %s"),
978c4450 11421 isum, GET_DYNAMIC_NAME (filedata, aux.vna_name));
252b5132 11422 else
452bf675 11423 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
11424 isum, aux.vna_name);
11425
11426 printf (_(" Flags: %s Version: %d\n"),
11427 get_ver_flags (aux.vna_flags), aux.vna_other);
11428
1445030f
AM
11429 if (aux.vna_next < sizeof (*eaux)
11430 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
11431 {
11432 warn (_("Invalid vna_next field of %lx\n"),
11433 aux.vna_next);
11434 j = ent.vn_cnt;
11435 break;
11436 }
1445030f
AM
11437 /* Check for overflow. */
11438 if (aux.vna_next > (size_t) (endbuf - vstart))
11439 break;
252b5132
RH
11440 isum += aux.vna_next;
11441 vstart += aux.vna_next;
11442 }
9cf03b7e 11443
54806181 11444 if (j < ent.vn_cnt)
9cf03b7e 11445 warn (_("Missing Version Needs auxillary information\n"));
252b5132 11446
1445030f
AM
11447 if (ent.vn_next < sizeof (*entry)
11448 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 11449 {
452bf675 11450 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
11451 cnt = section->sh_info;
11452 break;
11453 }
1445030f
AM
11454 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
11455 break;
252b5132
RH
11456 idx += ent.vn_next;
11457 }
9cf03b7e 11458
54806181 11459 if (cnt < section->sh_info)
9cf03b7e 11460 warn (_("Missing Version Needs information\n"));
103f02d3 11461
252b5132
RH
11462 free (eneed);
11463 }
11464 break;
11465
11466 case SHT_GNU_versym:
11467 {
2cf0635d 11468 Elf_Internal_Shdr * link_section;
8b73c356
NC
11469 size_t total;
11470 unsigned int cnt;
2cf0635d
NC
11471 unsigned char * edata;
11472 unsigned short * data;
11473 char * strtab;
11474 Elf_Internal_Sym * symbols;
11475 Elf_Internal_Shdr * string_sec;
ba5cdace 11476 unsigned long num_syms;
d3ba0551 11477 long off;
252b5132 11478
dda8d76d 11479 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
11480 break;
11481
dda8d76d 11482 link_section = filedata->section_headers + section->sh_link;
08d8fa11 11483 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 11484
dda8d76d 11485 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
11486 break;
11487
32ec8896 11488 found = TRUE;
252b5132 11489
dda8d76d 11490 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
11491 if (symbols == NULL)
11492 break;
252b5132 11493
dda8d76d 11494 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 11495
dda8d76d 11496 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
11497 string_sec->sh_size,
11498 _("version string table"));
a6e9f9df 11499 if (!strtab)
0429c154
MS
11500 {
11501 free (symbols);
11502 break;
11503 }
252b5132 11504
d3a49aa8
AM
11505 printf (ngettext ("\nVersion symbols section '%s' "
11506 "contains %lu entry:\n",
11507 "\nVersion symbols section '%s' "
11508 "contains %lu entries:\n",
11509 total),
dda8d76d 11510 printable_section_name (filedata, section), (unsigned long) total);
252b5132 11511
ae9ac79e 11512 printf (_(" Addr: 0x"));
252b5132 11513 printf_vma (section->sh_addr);
72de5009 11514 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11515 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11516 printable_section_name (filedata, link_section));
252b5132 11517
dda8d76d 11518 off = offset_from_vma (filedata,
978c4450 11519 filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
d3ba0551 11520 total * sizeof (short));
95099889
AM
11521 edata = (unsigned char *) get_data (NULL, filedata, off,
11522 sizeof (short), total,
11523 _("version symbol data"));
a6e9f9df
AM
11524 if (!edata)
11525 {
11526 free (strtab);
0429c154 11527 free (symbols);
a6e9f9df
AM
11528 break;
11529 }
252b5132 11530
3f5e193b 11531 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
11532
11533 for (cnt = total; cnt --;)
b34976b6
AM
11534 data[cnt] = byte_get (edata + cnt * sizeof (short),
11535 sizeof (short));
252b5132
RH
11536
11537 free (edata);
11538
11539 for (cnt = 0; cnt < total; cnt += 4)
11540 {
11541 int j, nn;
ab273396
AM
11542 char *name;
11543 char *invalid = _("*invalid*");
252b5132
RH
11544
11545 printf (" %03x:", cnt);
11546
11547 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 11548 switch (data[cnt + j])
252b5132
RH
11549 {
11550 case 0:
11551 fputs (_(" 0 (*local*) "), stdout);
11552 break;
11553
11554 case 1:
11555 fputs (_(" 1 (*global*) "), stdout);
11556 break;
11557
11558 default:
c244d050
NC
11559 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
11560 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 11561
dd24e3da 11562 /* If this index value is greater than the size of the symbols
ba5cdace
NC
11563 array, break to avoid an out-of-bounds read. */
11564 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
11565 {
11566 warn (_("invalid index into symbol array\n"));
11567 break;
11568 }
11569
ab273396 11570 name = NULL;
978c4450 11571 if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 11572 {
b34976b6
AM
11573 Elf_Internal_Verneed ivn;
11574 unsigned long offset;
252b5132 11575
d93f0186 11576 offset = offset_from_vma
978c4450
AM
11577 (filedata,
11578 filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 11579 sizeof (Elf_External_Verneed));
252b5132 11580
b34976b6 11581 do
252b5132 11582 {
b34976b6
AM
11583 Elf_Internal_Vernaux ivna;
11584 Elf_External_Verneed evn;
11585 Elf_External_Vernaux evna;
11586 unsigned long a_off;
252b5132 11587
dda8d76d 11588 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
11589 _("version need")) == NULL)
11590 break;
0b4362b0 11591
252b5132
RH
11592 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11593 ivn.vn_next = BYTE_GET (evn.vn_next);
11594
11595 a_off = offset + ivn.vn_aux;
11596
11597 do
11598 {
dda8d76d 11599 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
11600 1, _("version need aux (2)")) == NULL)
11601 {
11602 ivna.vna_next = 0;
11603 ivna.vna_other = 0;
11604 }
11605 else
11606 {
11607 ivna.vna_next = BYTE_GET (evna.vna_next);
11608 ivna.vna_other = BYTE_GET (evna.vna_other);
11609 }
252b5132
RH
11610
11611 a_off += ivna.vna_next;
11612 }
b34976b6 11613 while (ivna.vna_other != data[cnt + j]
252b5132
RH
11614 && ivna.vna_next != 0);
11615
b34976b6 11616 if (ivna.vna_other == data[cnt + j])
252b5132
RH
11617 {
11618 ivna.vna_name = BYTE_GET (evna.vna_name);
11619
54806181 11620 if (ivna.vna_name >= string_sec->sh_size)
ab273396 11621 name = invalid;
54806181
AM
11622 else
11623 name = strtab + ivna.vna_name;
252b5132
RH
11624 break;
11625 }
11626
11627 offset += ivn.vn_next;
11628 }
11629 while (ivn.vn_next);
11630 }
00d93f34 11631
ab273396 11632 if (data[cnt + j] != 0x8001
978c4450 11633 && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 11634 {
b34976b6
AM
11635 Elf_Internal_Verdef ivd;
11636 Elf_External_Verdef evd;
11637 unsigned long offset;
252b5132 11638
d93f0186 11639 offset = offset_from_vma
978c4450
AM
11640 (filedata,
11641 filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 11642 sizeof evd);
252b5132
RH
11643
11644 do
11645 {
dda8d76d 11646 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
11647 _("version def")) == NULL)
11648 {
11649 ivd.vd_next = 0;
948f632f 11650 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
11651 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
11652 break;
59245841
NC
11653 }
11654 else
11655 {
11656 ivd.vd_next = BYTE_GET (evd.vd_next);
11657 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11658 }
252b5132
RH
11659
11660 offset += ivd.vd_next;
11661 }
c244d050 11662 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
11663 && ivd.vd_next != 0);
11664
c244d050 11665 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 11666 {
b34976b6
AM
11667 Elf_External_Verdaux evda;
11668 Elf_Internal_Verdaux ivda;
252b5132
RH
11669
11670 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11671
dda8d76d 11672 if (get_data (&evda, filedata,
59245841
NC
11673 offset - ivd.vd_next + ivd.vd_aux,
11674 sizeof (evda), 1,
11675 _("version def aux")) == NULL)
11676 break;
252b5132
RH
11677
11678 ivda.vda_name = BYTE_GET (evda.vda_name);
11679
54806181 11680 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
11681 name = invalid;
11682 else if (name != NULL && name != invalid)
11683 name = _("*both*");
54806181
AM
11684 else
11685 name = strtab + ivda.vda_name;
252b5132
RH
11686 }
11687 }
ab273396
AM
11688 if (name != NULL)
11689 nn += printf ("(%s%-*s",
11690 name,
11691 12 - (int) strlen (name),
11692 ")");
252b5132
RH
11693
11694 if (nn < 18)
11695 printf ("%*c", 18 - nn, ' ');
11696 }
11697
11698 putchar ('\n');
11699 }
11700
11701 free (data);
11702 free (strtab);
11703 free (symbols);
11704 }
11705 break;
103f02d3 11706
252b5132
RH
11707 default:
11708 break;
11709 }
11710 }
11711
11712 if (! found)
11713 printf (_("\nNo version information found in this file.\n"));
11714
32ec8896 11715 return TRUE;
252b5132
RH
11716}
11717
d1133906 11718static const char *
dda8d76d 11719get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 11720{
89246a0e 11721 static char buff[64];
252b5132
RH
11722
11723 switch (binding)
11724 {
b34976b6
AM
11725 case STB_LOCAL: return "LOCAL";
11726 case STB_GLOBAL: return "GLOBAL";
11727 case STB_WEAK: return "WEAK";
252b5132
RH
11728 default:
11729 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
11730 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
11731 binding);
252b5132 11732 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
11733 {
11734 if (binding == STB_GNU_UNIQUE
df3a023b 11735 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU)
3e7a7d11
NC
11736 return "UNIQUE";
11737 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
11738 }
252b5132 11739 else
e9e44622 11740 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
11741 return buff;
11742 }
11743}
11744
d1133906 11745static const char *
dda8d76d 11746get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 11747{
89246a0e 11748 static char buff[64];
252b5132
RH
11749
11750 switch (type)
11751 {
b34976b6
AM
11752 case STT_NOTYPE: return "NOTYPE";
11753 case STT_OBJECT: return "OBJECT";
11754 case STT_FUNC: return "FUNC";
11755 case STT_SECTION: return "SECTION";
11756 case STT_FILE: return "FILE";
11757 case STT_COMMON: return "COMMON";
11758 case STT_TLS: return "TLS";
15ab5209
DB
11759 case STT_RELC: return "RELC";
11760 case STT_SRELC: return "SRELC";
252b5132
RH
11761 default:
11762 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 11763 {
dda8d76d 11764 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 11765 return "THUMB_FUNC";
103f02d3 11766
dda8d76d 11767 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
11768 return "REGISTER";
11769
dda8d76d 11770 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
11771 return "PARISC_MILLI";
11772
e9e44622 11773 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 11774 }
252b5132 11775 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 11776 {
dda8d76d 11777 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
11778 {
11779 if (type == STT_HP_OPAQUE)
11780 return "HP_OPAQUE";
11781 if (type == STT_HP_STUB)
11782 return "HP_STUB";
11783 }
11784
d8045f23 11785 if (type == STT_GNU_IFUNC
dda8d76d 11786 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
df3a023b 11787 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD))
d8045f23
NC
11788 return "IFUNC";
11789
e9e44622 11790 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 11791 }
252b5132 11792 else
e9e44622 11793 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
11794 return buff;
11795 }
11796}
11797
d1133906 11798static const char *
d3ba0551 11799get_symbol_visibility (unsigned int visibility)
d1133906
NC
11800{
11801 switch (visibility)
11802 {
b34976b6
AM
11803 case STV_DEFAULT: return "DEFAULT";
11804 case STV_INTERNAL: return "INTERNAL";
11805 case STV_HIDDEN: return "HIDDEN";
d1133906 11806 case STV_PROTECTED: return "PROTECTED";
bee0ee85 11807 default:
27a45f42 11808 error (_("Unrecognized visibility value: %u\n"), visibility);
bee0ee85 11809 return _("<unknown>");
d1133906
NC
11810 }
11811}
11812
2057d69d
CZ
11813static const char *
11814get_alpha_symbol_other (unsigned int other)
9abca702 11815{
2057d69d
CZ
11816 switch (other)
11817 {
11818 case STO_ALPHA_NOPV: return "NOPV";
11819 case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD";
11820 default:
27a45f42 11821 error (_("Unrecognized alpha specific other value: %u\n"), other);
2057d69d 11822 return _("<unknown>");
9abca702 11823 }
2057d69d
CZ
11824}
11825
fd85a6a1
NC
11826static const char *
11827get_solaris_symbol_visibility (unsigned int visibility)
11828{
11829 switch (visibility)
11830 {
11831 case 4: return "EXPORTED";
11832 case 5: return "SINGLETON";
11833 case 6: return "ELIMINATE";
11834 default: return get_symbol_visibility (visibility);
11835 }
11836}
11837
2301ed1c
SN
11838static const char *
11839get_aarch64_symbol_other (unsigned int other)
11840{
11841 static char buf[32];
11842
11843 if (other & STO_AARCH64_VARIANT_PCS)
11844 {
11845 other &= ~STO_AARCH64_VARIANT_PCS;
11846 if (other == 0)
11847 return "VARIANT_PCS";
11848 snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
11849 return buf;
11850 }
11851 return NULL;
11852}
11853
5e2b0d47
NC
11854static const char *
11855get_mips_symbol_other (unsigned int other)
11856{
11857 switch (other)
11858 {
32ec8896
NC
11859 case STO_OPTIONAL: return "OPTIONAL";
11860 case STO_MIPS_PLT: return "MIPS PLT";
11861 case STO_MIPS_PIC: return "MIPS PIC";
11862 case STO_MICROMIPS: return "MICROMIPS";
11863 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11864 case STO_MIPS16: return "MIPS16";
11865 default: return NULL;
5e2b0d47
NC
11866 }
11867}
11868
28f997cf 11869static const char *
dda8d76d 11870get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11871{
dda8d76d 11872 if (is_ia64_vms (filedata))
28f997cf
TG
11873 {
11874 static char res[32];
11875
11876 res[0] = 0;
11877
11878 /* Function types is for images and .STB files only. */
dda8d76d 11879 switch (filedata->file_header.e_type)
28f997cf
TG
11880 {
11881 case ET_DYN:
11882 case ET_EXEC:
11883 switch (VMS_ST_FUNC_TYPE (other))
11884 {
11885 case VMS_SFT_CODE_ADDR:
11886 strcat (res, " CA");
11887 break;
11888 case VMS_SFT_SYMV_IDX:
11889 strcat (res, " VEC");
11890 break;
11891 case VMS_SFT_FD:
11892 strcat (res, " FD");
11893 break;
11894 case VMS_SFT_RESERVE:
11895 strcat (res, " RSV");
11896 break;
11897 default:
bee0ee85
NC
11898 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11899 VMS_ST_FUNC_TYPE (other));
11900 strcat (res, " <unknown>");
11901 break;
28f997cf
TG
11902 }
11903 break;
11904 default:
11905 break;
11906 }
11907 switch (VMS_ST_LINKAGE (other))
11908 {
11909 case VMS_STL_IGNORE:
11910 strcat (res, " IGN");
11911 break;
11912 case VMS_STL_RESERVE:
11913 strcat (res, " RSV");
11914 break;
11915 case VMS_STL_STD:
11916 strcat (res, " STD");
11917 break;
11918 case VMS_STL_LNK:
11919 strcat (res, " LNK");
11920 break;
11921 default:
bee0ee85
NC
11922 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11923 VMS_ST_LINKAGE (other));
11924 strcat (res, " <unknown>");
11925 break;
28f997cf
TG
11926 }
11927
11928 if (res[0] != 0)
11929 return res + 1;
11930 else
11931 return res;
11932 }
11933 return NULL;
11934}
11935
6911b7dc
AM
11936static const char *
11937get_ppc64_symbol_other (unsigned int other)
11938{
14732552
AM
11939 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11940 return NULL;
11941
11942 other >>= STO_PPC64_LOCAL_BIT;
11943 if (other <= 6)
6911b7dc 11944 {
89246a0e 11945 static char buf[64];
14732552
AM
11946 if (other >= 2)
11947 other = ppc64_decode_local_entry (other);
11948 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11949 return buf;
11950 }
11951 return NULL;
11952}
11953
5e2b0d47 11954static const char *
dda8d76d 11955get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11956{
11957 const char * result = NULL;
89246a0e 11958 static char buff [64];
5e2b0d47
NC
11959
11960 if (other == 0)
11961 return "";
11962
dda8d76d 11963 switch (filedata->file_header.e_machine)
5e2b0d47 11964 {
2057d69d
CZ
11965 case EM_ALPHA:
11966 result = get_alpha_symbol_other (other);
11967 break;
2301ed1c
SN
11968 case EM_AARCH64:
11969 result = get_aarch64_symbol_other (other);
11970 break;
5e2b0d47
NC
11971 case EM_MIPS:
11972 result = get_mips_symbol_other (other);
28f997cf
TG
11973 break;
11974 case EM_IA_64:
dda8d76d 11975 result = get_ia64_symbol_other (filedata, other);
28f997cf 11976 break;
6911b7dc
AM
11977 case EM_PPC64:
11978 result = get_ppc64_symbol_other (other);
11979 break;
5e2b0d47 11980 default:
fd85a6a1 11981 result = NULL;
5e2b0d47
NC
11982 break;
11983 }
11984
11985 if (result)
11986 return result;
11987
11988 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11989 return buff;
11990}
11991
d1133906 11992static const char *
dda8d76d 11993get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11994{
b34976b6 11995 static char buff[32];
5cf1065c 11996
252b5132
RH
11997 switch (type)
11998 {
b34976b6
AM
11999 case SHN_UNDEF: return "UND";
12000 case SHN_ABS: return "ABS";
12001 case SHN_COMMON: return "COM";
252b5132 12002 default:
9ce701e2 12003 if (type == SHN_IA_64_ANSI_COMMON
10ca4b04
L
12004 && filedata->file_header.e_machine == EM_IA_64
12005 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
12006 return "ANSI_COM";
12007 else if ((filedata->file_header.e_machine == EM_X86_64
12008 || filedata->file_header.e_machine == EM_L1OM
12009 || filedata->file_header.e_machine == EM_K1OM)
12010 && type == SHN_X86_64_LCOMMON)
12011 return "LARGE_COM";
12012 else if ((type == SHN_MIPS_SCOMMON
12013 && filedata->file_header.e_machine == EM_MIPS)
12014 || (type == SHN_TIC6X_SCOMMON
12015 && filedata->file_header.e_machine == EM_TI_C6000))
12016 return "SCOM";
12017 else if (type == SHN_MIPS_SUNDEFINED
12018 && filedata->file_header.e_machine == EM_MIPS)
12019 return "SUND";
12020 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
12021 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
12022 else if (type >= SHN_LOOS && type <= SHN_HIOS)
12023 sprintf (buff, "OS [0x%04x]", type & 0xffff);
12024 else if (type >= SHN_LORESERVE)
12025 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
12026 else if (filedata->file_header.e_shnum != 0
12027 && type >= filedata->file_header.e_shnum)
12028 sprintf (buff, _("bad section index[%3d]"), type);
12029 else
12030 sprintf (buff, "%3d", type);
12031 break;
fd85a6a1
NC
12032 }
12033
10ca4b04 12034 return buff;
6bd1a22c
L
12035}
12036
bb4d2ac2 12037static const char *
dda8d76d 12038get_symbol_version_string (Filedata * filedata,
1449284b
NC
12039 bfd_boolean is_dynsym,
12040 const char * strtab,
12041 unsigned long int strtab_size,
12042 unsigned int si,
12043 Elf_Internal_Sym * psym,
12044 enum versioned_symbol_info * sym_info,
12045 unsigned short * vna_other)
bb4d2ac2 12046{
ab273396
AM
12047 unsigned char data[2];
12048 unsigned short vers_data;
12049 unsigned long offset;
7a815dd5 12050 unsigned short max_vd_ndx;
bb4d2ac2 12051
ab273396 12052 if (!is_dynsym
978c4450 12053 || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
ab273396 12054 return NULL;
bb4d2ac2 12055
978c4450
AM
12056 offset = offset_from_vma (filedata,
12057 filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 12058 sizeof data + si * sizeof (vers_data));
bb4d2ac2 12059
dda8d76d 12060 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
12061 sizeof (data), 1, _("version data")) == NULL)
12062 return NULL;
12063
12064 vers_data = byte_get (data, 2);
bb4d2ac2 12065
1f6f5dba 12066 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 12067 return NULL;
bb4d2ac2 12068
0b8b7609 12069 *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public;
7a815dd5
L
12070 max_vd_ndx = 0;
12071
ab273396
AM
12072 /* Usually we'd only see verdef for defined symbols, and verneed for
12073 undefined symbols. However, symbols defined by the linker in
12074 .dynbss for variables copied from a shared library in order to
12075 avoid text relocations are defined yet have verneed. We could
12076 use a heuristic to detect the special case, for example, check
12077 for verneed first on symbols defined in SHT_NOBITS sections, but
12078 it is simpler and more reliable to just look for both verdef and
12079 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 12080
ab273396
AM
12081 if (psym->st_shndx != SHN_UNDEF
12082 && vers_data != 0x8001
978c4450 12083 && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
ab273396
AM
12084 {
12085 Elf_Internal_Verdef ivd;
12086 Elf_Internal_Verdaux ivda;
12087 Elf_External_Verdaux evda;
12088 unsigned long off;
bb4d2ac2 12089
dda8d76d 12090 off = offset_from_vma (filedata,
978c4450 12091 filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
ab273396
AM
12092 sizeof (Elf_External_Verdef));
12093
12094 do
bb4d2ac2 12095 {
ab273396
AM
12096 Elf_External_Verdef evd;
12097
dda8d76d 12098 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
12099 _("version def")) == NULL)
12100 {
12101 ivd.vd_ndx = 0;
12102 ivd.vd_aux = 0;
12103 ivd.vd_next = 0;
1f6f5dba 12104 ivd.vd_flags = 0;
ab273396
AM
12105 }
12106 else
bb4d2ac2 12107 {
ab273396
AM
12108 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
12109 ivd.vd_aux = BYTE_GET (evd.vd_aux);
12110 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 12111 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 12112 }
bb4d2ac2 12113
7a815dd5
L
12114 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
12115 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
12116
ab273396
AM
12117 off += ivd.vd_next;
12118 }
12119 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 12120
ab273396
AM
12121 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
12122 {
9abca702 12123 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
1f6f5dba
L
12124 return NULL;
12125
ab273396
AM
12126 off -= ivd.vd_next;
12127 off += ivd.vd_aux;
bb4d2ac2 12128
dda8d76d 12129 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
12130 _("version def aux")) != NULL)
12131 {
12132 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 12133
ab273396 12134 if (psym->st_name != ivda.vda_name)
0b8b7609
AM
12135 return (ivda.vda_name < strtab_size
12136 ? strtab + ivda.vda_name : _("<corrupt>"));
ab273396
AM
12137 }
12138 }
12139 }
bb4d2ac2 12140
978c4450 12141 if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
ab273396
AM
12142 {
12143 Elf_External_Verneed evn;
12144 Elf_Internal_Verneed ivn;
12145 Elf_Internal_Vernaux ivna;
bb4d2ac2 12146
dda8d76d 12147 offset = offset_from_vma (filedata,
978c4450 12148 filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
ab273396
AM
12149 sizeof evn);
12150 do
12151 {
12152 unsigned long vna_off;
bb4d2ac2 12153
dda8d76d 12154 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
12155 _("version need")) == NULL)
12156 {
12157 ivna.vna_next = 0;
12158 ivna.vna_other = 0;
12159 ivna.vna_name = 0;
12160 break;
12161 }
bb4d2ac2 12162
ab273396
AM
12163 ivn.vn_aux = BYTE_GET (evn.vn_aux);
12164 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 12165
ab273396 12166 vna_off = offset + ivn.vn_aux;
bb4d2ac2 12167
ab273396
AM
12168 do
12169 {
12170 Elf_External_Vernaux evna;
bb4d2ac2 12171
dda8d76d 12172 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 12173 _("version need aux (3)")) == NULL)
bb4d2ac2 12174 {
ab273396
AM
12175 ivna.vna_next = 0;
12176 ivna.vna_other = 0;
12177 ivna.vna_name = 0;
bb4d2ac2 12178 }
bb4d2ac2 12179 else
bb4d2ac2 12180 {
ab273396
AM
12181 ivna.vna_other = BYTE_GET (evna.vna_other);
12182 ivna.vna_next = BYTE_GET (evna.vna_next);
12183 ivna.vna_name = BYTE_GET (evna.vna_name);
12184 }
bb4d2ac2 12185
ab273396
AM
12186 vna_off += ivna.vna_next;
12187 }
12188 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 12189
ab273396
AM
12190 if (ivna.vna_other == vers_data)
12191 break;
bb4d2ac2 12192
ab273396
AM
12193 offset += ivn.vn_next;
12194 }
12195 while (ivn.vn_next != 0);
bb4d2ac2 12196
ab273396
AM
12197 if (ivna.vna_other == vers_data)
12198 {
12199 *sym_info = symbol_undefined;
12200 *vna_other = ivna.vna_other;
12201 return (ivna.vna_name < strtab_size
12202 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 12203 }
7a815dd5
L
12204 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
12205 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
12206 return _("<corrupt>");
bb4d2ac2 12207 }
ab273396 12208 return NULL;
bb4d2ac2
L
12209}
12210
10ca4b04
L
12211static void
12212print_dynamic_symbol (Filedata *filedata, unsigned long si,
12213 Elf_Internal_Sym *symtab,
12214 Elf_Internal_Shdr *section,
12215 char *strtab, size_t strtab_size)
252b5132 12216{
10ca4b04
L
12217 const char *version_string;
12218 enum versioned_symbol_info sym_info;
12219 unsigned short vna_other;
12220 Elf_Internal_Sym *psym = symtab + si;
b9e920ec 12221
10ca4b04
L
12222 printf ("%6ld: ", si);
12223 print_vma (psym->st_value, LONG_HEX);
12224 putchar (' ');
12225 print_vma (psym->st_size, DEC_5);
12226 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
12227 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
12228 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
12229 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
12230 else
252b5132 12231 {
10ca4b04 12232 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
252b5132 12233
10ca4b04
L
12234 printf (" %-7s", get_symbol_visibility (vis));
12235 /* Check to see if any other bits in the st_other field are set.
12236 Note - displaying this information disrupts the layout of the
12237 table being generated, but for the moment this case is very rare. */
12238 if (psym->st_other ^ vis)
12239 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
252b5132 12240 }
10ca4b04 12241 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
0942c7ab
NC
12242
12243 bfd_boolean is_valid = VALID_SYMBOL_NAME (strtab, strtab_size,
12244 psym->st_name);
12245 const char * sstr = is_valid ? strtab + psym->st_name : _("<corrupt>");
10ca4b04
L
12246
12247 version_string
12248 = get_symbol_version_string (filedata,
12249 (section == NULL
12250 || section->sh_type == SHT_DYNSYM),
12251 strtab, strtab_size, si,
12252 psym, &sym_info, &vna_other);
b9e920ec 12253
0942c7ab
NC
12254 int len_avail = 21;
12255 if (! do_wide && version_string != NULL)
12256 {
ddb43bab 12257 char buffer[16];
0942c7ab 12258
ddb43bab 12259 len_avail -= 1 + strlen (version_string);
0942c7ab
NC
12260
12261 if (sym_info == symbol_undefined)
12262 len_avail -= sprintf (buffer," (%d)", vna_other);
12263 else if (sym_info != symbol_hidden)
12264 len_avail -= 1;
12265 }
12266
12267 print_symbol (len_avail, sstr);
b9e920ec 12268
10ca4b04
L
12269 if (version_string)
12270 {
12271 if (sym_info == symbol_undefined)
12272 printf ("@%s (%d)", version_string, vna_other);
f7a99963 12273 else
10ca4b04
L
12274 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
12275 version_string);
12276 }
6bd1a22c 12277
10ca4b04 12278 putchar ('\n');
6bd1a22c 12279
10ca4b04
L
12280 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
12281 && section != NULL
12282 && si >= section->sh_info
12283 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
12284 && filedata->file_header.e_machine != EM_MIPS
12285 /* Solaris binaries have been found to violate this requirement as
12286 well. Not sure if this is a bug or an ABI requirement. */
12287 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
12288 warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"),
12289 si, printable_section_name (filedata, section), section->sh_info);
12290}
f16a9783 12291
0f03783c
NC
12292static const char *
12293get_lto_kind (unsigned int kind)
12294{
12295 switch (kind)
12296 {
12297 case 0: return "DEF";
12298 case 1: return "WEAKDEF";
12299 case 2: return "UNDEF";
12300 case 3: return "WEAKUNDEF";
12301 case 4: return "COMMON";
12302 default:
12303 break;
12304 }
12305
12306 static char buffer[30];
12307 error (_("Unknown LTO symbol definition encountered: %u\n"), kind);
12308 sprintf (buffer, "<unknown: %u>", kind);
12309 return buffer;
12310}
12311
12312static const char *
12313get_lto_visibility (unsigned int visibility)
12314{
12315 switch (visibility)
12316 {
12317 case 0: return "DEFAULT";
12318 case 1: return "PROTECTED";
12319 case 2: return "INTERNAL";
12320 case 3: return "HIDDEN";
12321 default:
12322 break;
12323 }
12324
12325 static char buffer[30];
12326 error (_("Unknown LTO symbol visibility encountered: %u\n"), visibility);
12327 sprintf (buffer, "<unknown: %u>", visibility);
12328 return buffer;
12329}
12330
12331static const char *
12332get_lto_sym_type (unsigned int sym_type)
12333{
12334 switch (sym_type)
12335 {
12336 case 0: return "UNKNOWN";
12337 case 1: return "FUNCTION";
12338 case 2: return "VARIABLE";
12339 default:
12340 break;
12341 }
12342
12343 static char buffer[30];
12344 error (_("Unknown LTO symbol type encountered: %u\n"), sym_type);
12345 sprintf (buffer, "<unknown: %u>", sym_type);
12346 return buffer;
12347}
12348
12349/* Display an LTO format symbol table.
12350 FIXME: The format of LTO symbol tables is not formalized.
12351 So this code could need changing in the future. */
12352
12353static bfd_boolean
12354display_lto_symtab (Filedata * filedata,
12355 Elf_Internal_Shdr * section)
12356{
12357 if (section->sh_size == 0)
12358 {
12359 printf (_("\nLTO Symbol table '%s' is empty!\n"),
12360 printable_section_name (filedata, section));
12361 return TRUE;
12362 }
12363
12364 if (section->sh_size > filedata->file_size)
12365 {
12366 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
12367 printable_section_name (filedata, section),
12368 (unsigned long) section->sh_size);
12369 return FALSE;
12370 }
12371
12372 void * alloced_data = get_data (NULL, filedata, section->sh_offset,
12373 section->sh_size, 1, _("LTO symbols"));
12374 if (alloced_data == NULL)
12375 return FALSE;
12376
12377 /* Look for extended data for the symbol table. */
12378 Elf_Internal_Shdr * ext;
12379 void * ext_data_orig = NULL;
12380 char * ext_data = NULL;
12381 char * ext_data_end = NULL;
12382 char * ext_name = NULL;
12383
12384 if (asprintf (& ext_name, ".gnu.lto_.ext_symtab.%s",
b9e920ec 12385 SECTION_NAME (section) + sizeof (".gnu.lto_.symtab.") - 1) > 0
0f03783c
NC
12386 && ext_name != NULL /* Paranoia. */
12387 && (ext = find_section (filedata, ext_name)) != NULL)
12388 {
12389 if (ext->sh_size < 3)
12390 error (_("LTO Symbol extension table '%s' is empty!\n"),
12391 printable_section_name (filedata, ext));
12392 else
12393 {
12394 ext_data_orig = ext_data = get_data (NULL, filedata, ext->sh_offset,
12395 ext->sh_size, 1,
12396 _("LTO ext symbol data"));
12397 if (ext_data != NULL)
12398 {
12399 ext_data_end = ext_data + ext->sh_size;
12400 if (* ext_data++ != 1)
12401 error (_("Unexpected version number in symbol extension table\n"));
12402 }
12403 }
12404 }
b9e920ec 12405
0f03783c
NC
12406 const unsigned char * data = (const unsigned char *) alloced_data;
12407 const unsigned char * end = data + section->sh_size;
12408
12409 if (ext_data_orig != NULL)
12410 {
12411 if (do_wide)
12412 printf (_("\nLTO Symbol table '%s' and extension table '%s' contain:\n"),
12413 printable_section_name (filedata, section),
12414 printable_section_name (filedata, ext));
12415 else
12416 {
12417 printf (_("\nLTO Symbol table '%s'\n"),
12418 printable_section_name (filedata, section));
12419 printf (_(" and extension table '%s' contain:\n"),
12420 printable_section_name (filedata, ext));
12421 }
12422 }
12423 else
12424 printf (_("\nLTO Symbol table '%s' contains:\n"),
12425 printable_section_name (filedata, section));
b9e920ec 12426
0f03783c
NC
12427
12428 /* FIXME: Add a wide version. */
b9e920ec 12429 if (ext_data_orig != NULL)
0f03783c
NC
12430 printf (_(" Comdat_Key Kind Visibility Size Slot Type Section Name\n"));
12431 else
12432 printf (_(" Comdat_Key Kind Visibility Size Slot Name\n"));
12433
12434 /* FIXME: We do not handle style prefixes. */
12435
12436 while (data < end)
12437 {
12438 const unsigned char * sym_name = data;
12439 data += strnlen ((const char *) sym_name, end - data) + 1;
12440 if (data >= end)
12441 goto fail;
12442
12443 const unsigned char * comdat_key = data;
12444 data += strnlen ((const char *) comdat_key, end - data) + 1;
12445 if (data >= end)
12446 goto fail;
12447
12448 if (data + 2 + 8 + 4 > end)
12449 goto fail;
12450
12451 unsigned int kind = *data++;
12452 unsigned int visibility = *data++;
12453
12454 elf_vma size = byte_get (data, 8);
12455 data += 8;
12456
12457 elf_vma slot = byte_get (data, 4);
12458 data += 4;
12459
12460 if (ext_data != NULL)
12461 {
12462 if (ext_data < (ext_data_end - 1))
12463 {
12464 unsigned int sym_type = * ext_data ++;
12465 unsigned int sec_kind = * ext_data ++;
12466
12467 printf (" %10s %10s %11s %08lx %08lx %9s %08lx _",
12468 * comdat_key == 0 ? "-" : (char *) comdat_key,
12469 get_lto_kind (kind),
12470 get_lto_visibility (visibility),
12471 (long) size,
12472 (long) slot,
12473 get_lto_sym_type (sym_type),
12474 (long) sec_kind);
12475 print_symbol (6, (const char *) sym_name);
12476 }
12477 else
12478 {
12479 error (_("Ran out of LTO symbol extension data\n"));
12480 ext_data = NULL;
12481 /* FIXME: return FAIL result ? */
12482 }
12483 }
12484 else
12485 {
12486 printf (" %10s %10s %11s %08lx %08lx _",
12487 * comdat_key == 0 ? "-" : (char *) comdat_key,
12488 get_lto_kind (kind),
12489 get_lto_visibility (visibility),
12490 (long) size,
12491 (long) slot);
12492 print_symbol (21, (const char *) sym_name);
12493 }
12494 putchar ('\n');
12495 }
12496
12497 if (ext_data != NULL && ext_data < ext_data_end)
12498 {
12499 error (_("Data remains in the LTO symbol extension table\n"));
12500 goto fail;
12501 }
12502
12503 free (alloced_data);
12504 free (ext_data_orig);
12505 free (ext_name);
12506 return TRUE;
b9e920ec 12507
0f03783c
NC
12508 fail:
12509 error (_("Buffer overrun encountered whilst decoding LTO symbol table\n"));
12510 free (alloced_data);
12511 free (ext_data_orig);
12512 free (ext_name);
12513 return FALSE;
12514}
12515
12516/* Display LTO symbol tables. */
12517
12518static bfd_boolean
12519process_lto_symbol_tables (Filedata * filedata)
12520{
12521 Elf_Internal_Shdr * section;
12522 unsigned int i;
12523 bfd_boolean res = TRUE;
12524
12525 if (!do_lto_syms)
12526 return TRUE;
12527
12528 if (filedata->section_headers == NULL)
12529 return TRUE;
12530
12531 for (i = 0, section = filedata->section_headers;
12532 i < filedata->file_header.e_shnum;
12533 i++, section++)
b9e920ec
AM
12534 if (SECTION_NAME_VALID (section)
12535 && CONST_STRNEQ (SECTION_NAME (section), ".gnu.lto_.symtab."))
0f03783c
NC
12536 res &= display_lto_symtab (filedata, section);
12537
b9e920ec 12538 return res;
0f03783c
NC
12539}
12540
10ca4b04 12541/* Dump the symbol table. */
0f03783c 12542
10ca4b04
L
12543static bfd_boolean
12544process_symbol_table (Filedata * filedata)
12545{
12546 Elf_Internal_Shdr * section;
f16a9783 12547
10ca4b04
L
12548 if (!do_syms && !do_dyn_syms && !do_histogram)
12549 return TRUE;
6bd1a22c 12550
978c4450 12551 if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH)
6bd1a22c
L
12552 && do_syms
12553 && do_using_dynamic
978c4450
AM
12554 && filedata->dynamic_strings != NULL
12555 && filedata->dynamic_symbols != NULL)
6bd1a22c 12556 {
10ca4b04 12557 unsigned long si;
6bd1a22c 12558
10ca4b04
L
12559 printf (ngettext ("\nSymbol table for image contains %lu entry:\n",
12560 "\nSymbol table for image contains %lu entries:\n",
978c4450
AM
12561 filedata->num_dynamic_syms),
12562 filedata->num_dynamic_syms);
10ca4b04
L
12563 if (is_32bit_elf)
12564 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
12565 else
12566 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
6bd1a22c 12567
978c4450
AM
12568 for (si = 0; si < filedata->num_dynamic_syms; si++)
12569 print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL,
12570 filedata->dynamic_strings,
12571 filedata->dynamic_strings_length);
252b5132 12572 }
8b73c356 12573 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 12574 && filedata->section_headers != NULL)
252b5132 12575 {
b34976b6 12576 unsigned int i;
252b5132 12577
dda8d76d
NC
12578 for (i = 0, section = filedata->section_headers;
12579 i < filedata->file_header.e_shnum;
252b5132
RH
12580 i++, section++)
12581 {
2cf0635d 12582 char * strtab = NULL;
c256ffe7 12583 unsigned long int strtab_size = 0;
2cf0635d 12584 Elf_Internal_Sym * symtab;
ef3df110 12585 unsigned long si, num_syms;
252b5132 12586
2c610e4b
L
12587 if ((section->sh_type != SHT_SYMTAB
12588 && section->sh_type != SHT_DYNSYM)
12589 || (!do_syms
12590 && section->sh_type == SHT_SYMTAB))
252b5132
RH
12591 continue;
12592
dd24e3da
NC
12593 if (section->sh_entsize == 0)
12594 {
12595 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 12596 printable_section_name (filedata, section));
dd24e3da
NC
12597 continue;
12598 }
12599
d3a49aa8
AM
12600 num_syms = section->sh_size / section->sh_entsize;
12601 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
12602 "\nSymbol table '%s' contains %lu entries:\n",
12603 num_syms),
dda8d76d 12604 printable_section_name (filedata, section),
d3a49aa8 12605 num_syms);
dd24e3da 12606
f7a99963 12607 if (is_32bit_elf)
ca47b30c 12608 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 12609 else
ca47b30c 12610 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 12611
dda8d76d 12612 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
12613 if (symtab == NULL)
12614 continue;
12615
dda8d76d 12616 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 12617 {
dda8d76d
NC
12618 strtab = filedata->string_table;
12619 strtab_size = filedata->string_table_length;
c256ffe7 12620 }
dda8d76d 12621 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 12622 {
2cf0635d 12623 Elf_Internal_Shdr * string_sec;
252b5132 12624
dda8d76d 12625 string_sec = filedata->section_headers + section->sh_link;
252b5132 12626
dda8d76d 12627 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
12628 1, string_sec->sh_size,
12629 _("string table"));
c256ffe7 12630 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
12631 }
12632
10ca4b04
L
12633 for (si = 0; si < num_syms; si++)
12634 print_dynamic_symbol (filedata, si, symtab, section,
12635 strtab, strtab_size);
252b5132
RH
12636
12637 free (symtab);
dda8d76d 12638 if (strtab != filedata->string_table)
252b5132
RH
12639 free (strtab);
12640 }
12641 }
12642 else if (do_syms)
12643 printf
12644 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12645
978c4450 12646 if (do_histogram && filedata->buckets != NULL)
252b5132 12647 {
2cf0635d
NC
12648 unsigned long * lengths;
12649 unsigned long * counts;
66543521
AM
12650 unsigned long hn;
12651 bfd_vma si;
12652 unsigned long maxlength = 0;
12653 unsigned long nzero_counts = 0;
12654 unsigned long nsyms = 0;
6bd6a03d 12655 char *visited;
252b5132 12656
d3a49aa8
AM
12657 printf (ngettext ("\nHistogram for bucket list length "
12658 "(total of %lu bucket):\n",
12659 "\nHistogram for bucket list length "
12660 "(total of %lu buckets):\n",
978c4450
AM
12661 (unsigned long) filedata->nbuckets),
12662 (unsigned long) filedata->nbuckets);
252b5132 12663
978c4450
AM
12664 lengths = (unsigned long *) calloc (filedata->nbuckets,
12665 sizeof (*lengths));
252b5132
RH
12666 if (lengths == NULL)
12667 {
8b73c356 12668 error (_("Out of memory allocating space for histogram buckets\n"));
fd486f32 12669 goto err_out;
252b5132 12670 }
978c4450
AM
12671 visited = xcmalloc (filedata->nchains, 1);
12672 memset (visited, 0, filedata->nchains);
8b73c356
NC
12673
12674 printf (_(" Length Number %% of total Coverage\n"));
978c4450 12675 for (hn = 0; hn < filedata->nbuckets; ++hn)
252b5132 12676 {
978c4450 12677 for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si])
252b5132 12678 {
b34976b6 12679 ++nsyms;
252b5132 12680 if (maxlength < ++lengths[hn])
b34976b6 12681 ++maxlength;
978c4450 12682 if (si >= filedata->nchains || visited[si])
6bd6a03d
AM
12683 {
12684 error (_("histogram chain is corrupt\n"));
12685 break;
12686 }
12687 visited[si] = 1;
252b5132
RH
12688 }
12689 }
6bd6a03d 12690 free (visited);
252b5132 12691
3f5e193b 12692 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
12693 if (counts == NULL)
12694 {
b2e951ec 12695 free (lengths);
8b73c356 12696 error (_("Out of memory allocating space for histogram counts\n"));
fd486f32 12697 goto err_out;
252b5132
RH
12698 }
12699
978c4450 12700 for (hn = 0; hn < filedata->nbuckets; ++hn)
b34976b6 12701 ++counts[lengths[hn]];
252b5132 12702
978c4450 12703 if (filedata->nbuckets > 0)
252b5132 12704 {
66543521
AM
12705 unsigned long i;
12706 printf (" 0 %-10lu (%5.1f%%)\n",
978c4450 12707 counts[0], (counts[0] * 100.0) / filedata->nbuckets);
66543521 12708 for (i = 1; i <= maxlength; ++i)
103f02d3 12709 {
66543521
AM
12710 nzero_counts += counts[i] * i;
12711 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
978c4450 12712 i, counts[i], (counts[i] * 100.0) / filedata->nbuckets,
103f02d3
UD
12713 (nzero_counts * 100.0) / nsyms);
12714 }
252b5132
RH
12715 }
12716
12717 free (counts);
12718 free (lengths);
12719 }
12720
978c4450
AM
12721 free (filedata->buckets);
12722 filedata->buckets = NULL;
12723 filedata->nbuckets = 0;
12724 free (filedata->chains);
12725 filedata->chains = NULL;
252b5132 12726
978c4450 12727 if (do_histogram && filedata->gnubuckets != NULL)
fdc90cb4 12728 {
2cf0635d
NC
12729 unsigned long * lengths;
12730 unsigned long * counts;
fdc90cb4
JJ
12731 unsigned long hn;
12732 unsigned long maxlength = 0;
12733 unsigned long nzero_counts = 0;
12734 unsigned long nsyms = 0;
fdc90cb4 12735
f16a9783 12736 printf (ngettext ("\nHistogram for `%s' bucket list length "
d3a49aa8 12737 "(total of %lu bucket):\n",
f16a9783 12738 "\nHistogram for `%s' bucket list length "
d3a49aa8 12739 "(total of %lu buckets):\n",
978c4450
AM
12740 (unsigned long) filedata->ngnubuckets),
12741 GNU_HASH_SECTION_NAME (filedata),
12742 (unsigned long) filedata->ngnubuckets);
8b73c356 12743
978c4450
AM
12744 lengths = (unsigned long *) calloc (filedata->ngnubuckets,
12745 sizeof (*lengths));
fdc90cb4
JJ
12746 if (lengths == NULL)
12747 {
8b73c356 12748 error (_("Out of memory allocating space for gnu histogram buckets\n"));
fd486f32 12749 goto err_out;
fdc90cb4
JJ
12750 }
12751
fdc90cb4
JJ
12752 printf (_(" Length Number %% of total Coverage\n"));
12753
978c4450
AM
12754 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
12755 if (filedata->gnubuckets[hn] != 0)
fdc90cb4
JJ
12756 {
12757 bfd_vma off, length = 1;
12758
978c4450 12759 for (off = filedata->gnubuckets[hn] - filedata->gnusymidx;
071436c6 12760 /* PR 17531 file: 010-77222-0.004. */
978c4450
AM
12761 off < filedata->ngnuchains
12762 && (filedata->gnuchains[off] & 1) == 0;
071436c6 12763 ++off)
fdc90cb4
JJ
12764 ++length;
12765 lengths[hn] = length;
12766 if (length > maxlength)
12767 maxlength = length;
12768 nsyms += length;
12769 }
12770
3f5e193b 12771 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
12772 if (counts == NULL)
12773 {
b2e951ec 12774 free (lengths);
8b73c356 12775 error (_("Out of memory allocating space for gnu histogram counts\n"));
fd486f32 12776 goto err_out;
fdc90cb4
JJ
12777 }
12778
978c4450 12779 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
fdc90cb4
JJ
12780 ++counts[lengths[hn]];
12781
978c4450 12782 if (filedata->ngnubuckets > 0)
fdc90cb4
JJ
12783 {
12784 unsigned long j;
12785 printf (" 0 %-10lu (%5.1f%%)\n",
978c4450 12786 counts[0], (counts[0] * 100.0) / filedata->ngnubuckets);
fdc90cb4
JJ
12787 for (j = 1; j <= maxlength; ++j)
12788 {
12789 nzero_counts += counts[j] * j;
12790 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
978c4450 12791 j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets,
fdc90cb4
JJ
12792 (nzero_counts * 100.0) / nsyms);
12793 }
12794 }
12795
12796 free (counts);
12797 free (lengths);
fdc90cb4 12798 }
978c4450
AM
12799 free (filedata->gnubuckets);
12800 filedata->gnubuckets = NULL;
12801 filedata->ngnubuckets = 0;
12802 free (filedata->gnuchains);
12803 filedata->gnuchains = NULL;
12804 filedata->ngnuchains = 0;
12805 free (filedata->mipsxlat);
12806 filedata->mipsxlat = NULL;
32ec8896 12807 return TRUE;
fd486f32
AM
12808
12809 err_out:
978c4450
AM
12810 free (filedata->gnubuckets);
12811 filedata->gnubuckets = NULL;
12812 filedata->ngnubuckets = 0;
12813 free (filedata->gnuchains);
12814 filedata->gnuchains = NULL;
12815 filedata->ngnuchains = 0;
12816 free (filedata->mipsxlat);
12817 filedata->mipsxlat = NULL;
12818 free (filedata->buckets);
12819 filedata->buckets = NULL;
12820 filedata->nbuckets = 0;
12821 free (filedata->chains);
12822 filedata->chains = NULL;
fd486f32 12823 return FALSE;
252b5132
RH
12824}
12825
32ec8896 12826static bfd_boolean
dda8d76d 12827process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12828{
b4c96d0d 12829 unsigned int i;
252b5132 12830
978c4450 12831 if (filedata->dynamic_syminfo == NULL
252b5132
RH
12832 || !do_dynamic)
12833 /* No syminfo, this is ok. */
32ec8896 12834 return TRUE;
252b5132
RH
12835
12836 /* There better should be a dynamic symbol section. */
978c4450 12837 if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL)
32ec8896 12838 return FALSE;
252b5132 12839
978c4450 12840 if (filedata->dynamic_addr)
d3a49aa8
AM
12841 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12842 "contains %d entry:\n",
12843 "\nDynamic info segment at offset 0x%lx "
12844 "contains %d entries:\n",
978c4450
AM
12845 filedata->dynamic_syminfo_nent),
12846 filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent);
252b5132
RH
12847
12848 printf (_(" Num: Name BoundTo Flags\n"));
978c4450 12849 for (i = 0; i < filedata->dynamic_syminfo_nent; ++i)
252b5132 12850 {
978c4450 12851 unsigned short int flags = filedata->dynamic_syminfo[i].si_flags;
252b5132 12852
31104126 12853 printf ("%4d: ", i);
978c4450 12854 if (i >= filedata->num_dynamic_syms)
4082ef84 12855 printf (_("<corrupt index>"));
978c4450
AM
12856 else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name))
12857 print_symbol (30, GET_DYNAMIC_NAME (filedata,
12858 filedata->dynamic_symbols[i].st_name));
d79b3d50 12859 else
978c4450 12860 printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name);
31104126 12861 putchar (' ');
252b5132 12862
978c4450 12863 switch (filedata->dynamic_syminfo[i].si_boundto)
252b5132
RH
12864 {
12865 case SYMINFO_BT_SELF:
12866 fputs ("SELF ", stdout);
12867 break;
12868 case SYMINFO_BT_PARENT:
12869 fputs ("PARENT ", stdout);
12870 break;
12871 default:
978c4450
AM
12872 if (filedata->dynamic_syminfo[i].si_boundto > 0
12873 && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent
12874 && VALID_DYNAMIC_NAME (filedata,
12875 filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12876 {
978c4450
AM
12877 print_symbol (10, GET_DYNAMIC_NAME (filedata,
12878 filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12879 putchar (' ' );
12880 }
252b5132 12881 else
978c4450 12882 printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto);
252b5132
RH
12883 break;
12884 }
12885
12886 if (flags & SYMINFO_FLG_DIRECT)
12887 printf (" DIRECT");
12888 if (flags & SYMINFO_FLG_PASSTHRU)
12889 printf (" PASSTHRU");
12890 if (flags & SYMINFO_FLG_COPY)
12891 printf (" COPY");
12892 if (flags & SYMINFO_FLG_LAZYLOAD)
12893 printf (" LAZYLOAD");
12894
12895 puts ("");
12896 }
12897
32ec8896 12898 return TRUE;
252b5132
RH
12899}
12900
75802ccb
CE
12901/* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12902 is contained by the region START .. END. The types of ADDR, START
12903 and END should all be the same. Note both ADDR + NELEM and END
12904 point to just beyond the end of the regions that are being tested. */
12905#define IN_RANGE(START,END,ADDR,NELEM) \
12906 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
b32e566b 12907
cf13d699
NC
12908/* Check to see if the given reloc needs to be handled in a target specific
12909 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12910 FALSE.
12911
12912 If called with reloc == NULL, then this is a signal that reloc processing
12913 for the current section has finished, and any saved state should be
12914 discarded. */
09c11c86 12915
cf13d699 12916static bfd_boolean
dda8d76d
NC
12917target_specific_reloc_handling (Filedata * filedata,
12918 Elf_Internal_Rela * reloc,
12919 unsigned char * start,
12920 unsigned char * end,
12921 Elf_Internal_Sym * symtab,
12922 unsigned long num_syms)
252b5132 12923{
f84ce13b
NC
12924 unsigned int reloc_type = 0;
12925 unsigned long sym_index = 0;
12926
12927 if (reloc)
12928 {
dda8d76d 12929 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12930 sym_index = get_reloc_symindex (reloc->r_info);
12931 }
252b5132 12932
dda8d76d 12933 switch (filedata->file_header.e_machine)
252b5132 12934 {
13761a11
NC
12935 case EM_MSP430:
12936 case EM_MSP430_OLD:
12937 {
12938 static Elf_Internal_Sym * saved_sym = NULL;
12939
f84ce13b
NC
12940 if (reloc == NULL)
12941 {
12942 saved_sym = NULL;
12943 return TRUE;
12944 }
12945
13761a11
NC
12946 switch (reloc_type)
12947 {
12948 case 10: /* R_MSP430_SYM_DIFF */
7d81bc93 12949 case 12: /* R_MSP430_GNU_SUB_ULEB128 */
dda8d76d 12950 if (uses_msp430x_relocs (filedata))
13761a11 12951 break;
1a0670f3 12952 /* Fall through. */
13761a11 12953 case 21: /* R_MSP430X_SYM_DIFF */
7d81bc93 12954 case 23: /* R_MSP430X_GNU_SUB_ULEB128 */
f84ce13b
NC
12955 /* PR 21139. */
12956 if (sym_index >= num_syms)
12957 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12958 sym_index);
12959 else
12960 saved_sym = symtab + sym_index;
13761a11
NC
12961 return TRUE;
12962
12963 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12964 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12965 goto handle_sym_diff;
0b4362b0 12966
13761a11
NC
12967 case 5: /* R_MSP430_16_BYTE */
12968 case 9: /* R_MSP430_8 */
7d81bc93 12969 case 11: /* R_MSP430_GNU_SET_ULEB128 */
dda8d76d 12970 if (uses_msp430x_relocs (filedata))
13761a11
NC
12971 break;
12972 goto handle_sym_diff;
12973
12974 case 2: /* R_MSP430_ABS16 */
12975 case 15: /* R_MSP430X_ABS16 */
7d81bc93 12976 case 22: /* R_MSP430X_GNU_SET_ULEB128 */
dda8d76d 12977 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12978 break;
12979 goto handle_sym_diff;
0b4362b0 12980
13761a11
NC
12981 handle_sym_diff:
12982 if (saved_sym != NULL)
12983 {
12984 bfd_vma value;
5a805384 12985 unsigned int reloc_size = 0;
7d81bc93
JL
12986 int leb_ret = 0;
12987 switch (reloc_type)
12988 {
12989 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12990 reloc_size = 4;
12991 break;
12992 case 11: /* R_MSP430_GNU_SET_ULEB128 */
12993 case 22: /* R_MSP430X_GNU_SET_ULEB128 */
5a805384
AM
12994 if (reloc->r_offset < (size_t) (end - start))
12995 read_leb128 (start + reloc->r_offset, end, FALSE,
12996 &reloc_size, &leb_ret);
7d81bc93
JL
12997 break;
12998 default:
12999 reloc_size = 2;
13000 break;
13001 }
13761a11 13002
5a805384 13003 if (leb_ret != 0 || reloc_size == 0 || reloc_size > 8)
7d81bc93
JL
13004 error (_("MSP430 ULEB128 field at 0x%lx contains invalid "
13005 "ULEB128 value\n"),
13006 (long) reloc->r_offset);
13007 else if (sym_index >= num_syms)
f84ce13b
NC
13008 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
13009 sym_index);
03f7786e 13010 else
f84ce13b
NC
13011 {
13012 value = reloc->r_addend + (symtab[sym_index].st_value
13013 - saved_sym->st_value);
13014
b32e566b 13015 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 13016 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
13017 else
13018 /* PR 21137 */
13019 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
13020 (long) reloc->r_offset);
f84ce13b 13021 }
13761a11
NC
13022
13023 saved_sym = NULL;
13024 return TRUE;
13025 }
13026 break;
13027
13028 default:
13029 if (saved_sym != NULL)
071436c6 13030 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
13031 break;
13032 }
13033 break;
13034 }
13035
cf13d699
NC
13036 case EM_MN10300:
13037 case EM_CYGNUS_MN10300:
13038 {
13039 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 13040
f84ce13b
NC
13041 if (reloc == NULL)
13042 {
13043 saved_sym = NULL;
13044 return TRUE;
13045 }
13046
cf13d699
NC
13047 switch (reloc_type)
13048 {
13049 case 34: /* R_MN10300_ALIGN */
13050 return TRUE;
13051 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
13052 if (sym_index >= num_syms)
13053 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
13054 sym_index);
13055 else
13056 saved_sym = symtab + sym_index;
cf13d699 13057 return TRUE;
f84ce13b 13058
cf13d699
NC
13059 case 1: /* R_MN10300_32 */
13060 case 2: /* R_MN10300_16 */
13061 if (saved_sym != NULL)
13062 {
03f7786e 13063 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 13064 bfd_vma value;
252b5132 13065
f84ce13b
NC
13066 if (sym_index >= num_syms)
13067 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
13068 sym_index);
03f7786e 13069 else
f84ce13b
NC
13070 {
13071 value = reloc->r_addend + (symtab[sym_index].st_value
13072 - saved_sym->st_value);
13073
b32e566b 13074 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 13075 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
13076 else
13077 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
13078 (long) reloc->r_offset);
f84ce13b 13079 }
252b5132 13080
cf13d699
NC
13081 saved_sym = NULL;
13082 return TRUE;
13083 }
13084 break;
13085 default:
13086 if (saved_sym != NULL)
071436c6 13087 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
13088 break;
13089 }
13090 break;
13091 }
6ff71e76
NC
13092
13093 case EM_RL78:
13094 {
13095 static bfd_vma saved_sym1 = 0;
13096 static bfd_vma saved_sym2 = 0;
13097 static bfd_vma value;
13098
f84ce13b
NC
13099 if (reloc == NULL)
13100 {
13101 saved_sym1 = saved_sym2 = 0;
13102 return TRUE;
13103 }
13104
6ff71e76
NC
13105 switch (reloc_type)
13106 {
13107 case 0x80: /* R_RL78_SYM. */
13108 saved_sym1 = saved_sym2;
f84ce13b
NC
13109 if (sym_index >= num_syms)
13110 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
13111 sym_index);
13112 else
13113 {
13114 saved_sym2 = symtab[sym_index].st_value;
13115 saved_sym2 += reloc->r_addend;
13116 }
6ff71e76
NC
13117 return TRUE;
13118
13119 case 0x83: /* R_RL78_OPsub. */
13120 value = saved_sym1 - saved_sym2;
13121 saved_sym2 = saved_sym1 = 0;
13122 return TRUE;
13123 break;
13124
13125 case 0x41: /* R_RL78_ABS32. */
b32e566b 13126 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 13127 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
13128 else
13129 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
13130 (long) reloc->r_offset);
6ff71e76
NC
13131 value = 0;
13132 return TRUE;
13133
13134 case 0x43: /* R_RL78_ABS16. */
b32e566b 13135 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 13136 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
13137 else
13138 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
13139 (long) reloc->r_offset);
6ff71e76
NC
13140 value = 0;
13141 return TRUE;
13142
13143 default:
13144 break;
13145 }
13146 break;
13147 }
252b5132
RH
13148 }
13149
cf13d699 13150 return FALSE;
252b5132
RH
13151}
13152
aca88567
NC
13153/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
13154 DWARF debug sections. This is a target specific test. Note - we do not
13155 go through the whole including-target-headers-multiple-times route, (as
13156 we have already done with <elf/h8.h>) because this would become very
13157 messy and even then this function would have to contain target specific
13158 information (the names of the relocs instead of their numeric values).
13159 FIXME: This is not the correct way to solve this problem. The proper way
13160 is to have target specific reloc sizing and typing functions created by
13161 the reloc-macros.h header, in the same way that it already creates the
13162 reloc naming functions. */
13163
13164static bfd_boolean
dda8d76d 13165is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 13166{
d347c9df 13167 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 13168 switch (filedata->file_header.e_machine)
aca88567 13169 {
41e92641 13170 case EM_386:
22abe556 13171 case EM_IAMCU:
41e92641 13172 return reloc_type == 1; /* R_386_32. */
aca88567
NC
13173 case EM_68K:
13174 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
13175 case EM_860:
13176 return reloc_type == 1; /* R_860_32. */
13177 case EM_960:
13178 return reloc_type == 2; /* R_960_32. */
a06ea964 13179 case EM_AARCH64:
9282b95a
JW
13180 return (reloc_type == 258
13181 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
aca4efc7
JM
13182 case EM_BPF:
13183 return reloc_type == 11; /* R_BPF_DATA_32 */
d347c9df
PS
13184 case EM_ADAPTEVA_EPIPHANY:
13185 return reloc_type == 3;
aca88567 13186 case EM_ALPHA:
137b6b5f 13187 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
13188 case EM_ARC:
13189 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
13190 case EM_ARC_COMPACT:
13191 case EM_ARC_COMPACT2:
13192 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
13193 case EM_ARM:
13194 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 13195 case EM_AVR_OLD:
aca88567
NC
13196 case EM_AVR:
13197 return reloc_type == 1;
13198 case EM_BLACKFIN:
13199 return reloc_type == 0x12; /* R_byte4_data. */
13200 case EM_CRIS:
13201 return reloc_type == 3; /* R_CRIS_32. */
13202 case EM_CR16:
13203 return reloc_type == 3; /* R_CR16_NUM32. */
13204 case EM_CRX:
13205 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
13206 case EM_CSKY:
13207 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
13208 case EM_CYGNUS_FRV:
13209 return reloc_type == 1;
41e92641
NC
13210 case EM_CYGNUS_D10V:
13211 case EM_D10V:
13212 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
13213 case EM_CYGNUS_D30V:
13214 case EM_D30V:
13215 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
13216 case EM_DLX:
13217 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
13218 case EM_CYGNUS_FR30:
13219 case EM_FR30:
13220 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
13221 case EM_FT32:
13222 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
13223 case EM_H8S:
13224 case EM_H8_300:
13225 case EM_H8_300H:
13226 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 13227 case EM_IA_64:
262cdac7
AM
13228 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
13229 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
13230 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
13231 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
13232 case EM_IP2K_OLD:
13233 case EM_IP2K:
13234 return reloc_type == 2; /* R_IP2K_32. */
13235 case EM_IQ2000:
13236 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
13237 case EM_LATTICEMICO32:
13238 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 13239 case EM_M32C_OLD:
aca88567
NC
13240 case EM_M32C:
13241 return reloc_type == 3; /* R_M32C_32. */
13242 case EM_M32R:
13243 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
13244 case EM_68HC11:
13245 case EM_68HC12:
13246 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 13247 case EM_S12Z:
2849d19f
JD
13248 return reloc_type == 7 || /* R_S12Z_EXT32 */
13249 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
13250 case EM_MCORE:
13251 return reloc_type == 1; /* R_MCORE_ADDR32. */
13252 case EM_CYGNUS_MEP:
13253 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
13254 case EM_METAG:
13255 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
13256 case EM_MICROBLAZE:
13257 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
13258 case EM_MIPS:
13259 return reloc_type == 2; /* R_MIPS_32. */
13260 case EM_MMIX:
13261 return reloc_type == 4; /* R_MMIX_32. */
13262 case EM_CYGNUS_MN10200:
13263 case EM_MN10200:
13264 return reloc_type == 1; /* R_MN10200_32. */
13265 case EM_CYGNUS_MN10300:
13266 case EM_MN10300:
13267 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
13268 case EM_MOXIE:
13269 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
13270 case EM_MSP430_OLD:
13271 case EM_MSP430:
13761a11 13272 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
13273 case EM_MT:
13274 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
13275 case EM_NDS32:
13276 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 13277 case EM_ALTERA_NIOS2:
36591ba1 13278 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
13279 case EM_NIOS32:
13280 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
13281 case EM_OR1K:
13282 return reloc_type == 1; /* R_OR1K_32. */
aca88567 13283 case EM_PARISC:
9abca702 13284 return (reloc_type == 1 /* R_PARISC_DIR32. */
0df8ad28 13285 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 13286 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
13287 case EM_PJ:
13288 case EM_PJ_OLD:
13289 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
13290 case EM_PPC64:
13291 return reloc_type == 1; /* R_PPC64_ADDR32. */
13292 case EM_PPC:
13293 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
13294 case EM_TI_PRU:
13295 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
13296 case EM_RISCV:
13297 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
13298 case EM_RL78:
13299 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
13300 case EM_RX:
13301 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
13302 case EM_S370:
13303 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
13304 case EM_S390_OLD:
13305 case EM_S390:
13306 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
13307 case EM_SCORE:
13308 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
13309 case EM_SH:
13310 return reloc_type == 1; /* R_SH_DIR32. */
13311 case EM_SPARC32PLUS:
13312 case EM_SPARCV9:
13313 case EM_SPARC:
13314 return reloc_type == 3 /* R_SPARC_32. */
13315 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
13316 case EM_SPU:
13317 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
13318 case EM_TI_C6000:
13319 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
13320 case EM_TILEGX:
13321 return reloc_type == 2; /* R_TILEGX_32. */
13322 case EM_TILEPRO:
13323 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
13324 case EM_CYGNUS_V850:
13325 case EM_V850:
13326 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
13327 case EM_V800:
13328 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
13329 case EM_VAX:
13330 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
13331 case EM_VISIUM:
13332 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
13333 case EM_WEBASSEMBLY:
13334 return reloc_type == 1; /* R_WASM32_32. */
aca88567 13335 case EM_X86_64:
8a9036a4 13336 case EM_L1OM:
7a9068fe 13337 case EM_K1OM:
aca88567 13338 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
13339 case EM_XC16X:
13340 case EM_C166:
13341 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
13342 case EM_XGATE:
13343 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
13344 case EM_XSTORMY16:
13345 return reloc_type == 1; /* R_XSTROMY16_32. */
13346 case EM_XTENSA_OLD:
13347 case EM_XTENSA:
13348 return reloc_type == 1; /* R_XTENSA_32. */
6655dba2
SB
13349 case EM_Z80:
13350 return reloc_type == 6; /* R_Z80_32. */
aca88567 13351 default:
bee0ee85
NC
13352 {
13353 static unsigned int prev_warn = 0;
13354
13355 /* Avoid repeating the same warning multiple times. */
dda8d76d 13356 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 13357 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
13358 filedata->file_header.e_machine);
13359 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
13360 return FALSE;
13361 }
aca88567
NC
13362 }
13363}
13364
13365/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13366 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
13367
13368static bfd_boolean
dda8d76d 13369is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 13370{
dda8d76d 13371 switch (filedata->file_header.e_machine)
d347c9df 13372 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 13373 {
41e92641 13374 case EM_386:
22abe556 13375 case EM_IAMCU:
3e0873ac 13376 return reloc_type == 2; /* R_386_PC32. */
aca88567 13377 case EM_68K:
3e0873ac 13378 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
13379 case EM_AARCH64:
13380 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
13381 case EM_ADAPTEVA_EPIPHANY:
13382 return reloc_type == 6;
aca88567
NC
13383 case EM_ALPHA:
13384 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
13385 case EM_ARC_COMPACT:
13386 case EM_ARC_COMPACT2:
13387 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 13388 case EM_ARM:
3e0873ac 13389 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
13390 case EM_AVR_OLD:
13391 case EM_AVR:
13392 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
13393 case EM_MICROBLAZE:
13394 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
13395 case EM_OR1K:
13396 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 13397 case EM_PARISC:
85acf597 13398 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
13399 case EM_PPC:
13400 return reloc_type == 26; /* R_PPC_REL32. */
13401 case EM_PPC64:
3e0873ac 13402 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
13403 case EM_RISCV:
13404 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
13405 case EM_S390_OLD:
13406 case EM_S390:
3e0873ac 13407 return reloc_type == 5; /* R_390_PC32. */
aca88567 13408 case EM_SH:
3e0873ac 13409 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
13410 case EM_SPARC32PLUS:
13411 case EM_SPARCV9:
13412 case EM_SPARC:
3e0873ac 13413 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
13414 case EM_SPU:
13415 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
13416 case EM_TILEGX:
13417 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
13418 case EM_TILEPRO:
13419 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
13420 case EM_VISIUM:
13421 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 13422 case EM_X86_64:
8a9036a4 13423 case EM_L1OM:
7a9068fe 13424 case EM_K1OM:
3e0873ac 13425 return reloc_type == 2; /* R_X86_64_PC32. */
2057d69d
CZ
13426 case EM_VAX:
13427 return reloc_type == 4; /* R_VAX_PCREL32. */
2fcb9706
BW
13428 case EM_XTENSA_OLD:
13429 case EM_XTENSA:
13430 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
13431 default:
13432 /* Do not abort or issue an error message here. Not all targets use
13433 pc-relative 32-bit relocs in their DWARF debug information and we
13434 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
13435 more helpful warning message will be generated by apply_relocations
13436 anyway, so just return. */
aca88567
NC
13437 return FALSE;
13438 }
13439}
13440
13441/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13442 a 64-bit absolute RELA relocation used in DWARF debug sections. */
13443
13444static bfd_boolean
dda8d76d 13445is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 13446{
dda8d76d 13447 switch (filedata->file_header.e_machine)
aca88567 13448 {
a06ea964
NC
13449 case EM_AARCH64:
13450 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
13451 case EM_ALPHA:
13452 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 13453 case EM_IA_64:
262cdac7
AM
13454 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
13455 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
13456 case EM_PARISC:
13457 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
13458 case EM_PPC64:
13459 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
13460 case EM_RISCV:
13461 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
13462 case EM_SPARC32PLUS:
13463 case EM_SPARCV9:
13464 case EM_SPARC:
714da62f
NC
13465 return reloc_type == 32 /* R_SPARC_64. */
13466 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 13467 case EM_X86_64:
8a9036a4 13468 case EM_L1OM:
7a9068fe 13469 case EM_K1OM:
aca88567 13470 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
13471 case EM_S390_OLD:
13472 case EM_S390:
aa137e4d
NC
13473 return reloc_type == 22; /* R_S390_64. */
13474 case EM_TILEGX:
13475 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 13476 case EM_MIPS:
aa137e4d 13477 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
13478 default:
13479 return FALSE;
13480 }
13481}
13482
85acf597
RH
13483/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
13484 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
13485
13486static bfd_boolean
dda8d76d 13487is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 13488{
dda8d76d 13489 switch (filedata->file_header.e_machine)
85acf597 13490 {
a06ea964
NC
13491 case EM_AARCH64:
13492 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 13493 case EM_ALPHA:
aa137e4d 13494 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 13495 case EM_IA_64:
262cdac7
AM
13496 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
13497 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 13498 case EM_PARISC:
aa137e4d 13499 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 13500 case EM_PPC64:
aa137e4d 13501 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
13502 case EM_SPARC32PLUS:
13503 case EM_SPARCV9:
13504 case EM_SPARC:
aa137e4d 13505 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 13506 case EM_X86_64:
8a9036a4 13507 case EM_L1OM:
7a9068fe 13508 case EM_K1OM:
aa137e4d 13509 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
13510 case EM_S390_OLD:
13511 case EM_S390:
aa137e4d
NC
13512 return reloc_type == 23; /* R_S390_PC64. */
13513 case EM_TILEGX:
13514 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
13515 default:
13516 return FALSE;
13517 }
13518}
13519
4dc3c23d
AM
13520/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13521 a 24-bit absolute RELA relocation used in DWARF debug sections. */
13522
13523static bfd_boolean
dda8d76d 13524is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 13525{
dda8d76d 13526 switch (filedata->file_header.e_machine)
4dc3c23d
AM
13527 {
13528 case EM_CYGNUS_MN10200:
13529 case EM_MN10200:
13530 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
13531 case EM_FT32:
13532 return reloc_type == 5; /* R_FT32_20. */
6655dba2
SB
13533 case EM_Z80:
13534 return reloc_type == 5; /* R_Z80_24. */
4dc3c23d
AM
13535 default:
13536 return FALSE;
13537 }
13538}
13539
aca88567
NC
13540/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13541 a 16-bit absolute RELA relocation used in DWARF debug sections. */
13542
13543static bfd_boolean
dda8d76d 13544is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 13545{
d347c9df 13546 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 13547 switch (filedata->file_header.e_machine)
4b78141a 13548 {
886a2506
NC
13549 case EM_ARC:
13550 case EM_ARC_COMPACT:
13551 case EM_ARC_COMPACT2:
13552 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
13553 case EM_ADAPTEVA_EPIPHANY:
13554 return reloc_type == 5;
aca88567
NC
13555 case EM_AVR_OLD:
13556 case EM_AVR:
13557 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
13558 case EM_CYGNUS_D10V:
13559 case EM_D10V:
13560 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
13561 case EM_FT32:
13562 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
13563 case EM_H8S:
13564 case EM_H8_300:
13565 case EM_H8_300H:
aca88567
NC
13566 return reloc_type == R_H8_DIR16;
13567 case EM_IP2K_OLD:
13568 case EM_IP2K:
13569 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 13570 case EM_M32C_OLD:
f4236fe4
DD
13571 case EM_M32C:
13572 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
13573 case EM_CYGNUS_MN10200:
13574 case EM_MN10200:
13575 return reloc_type == 2; /* R_MN10200_16. */
13576 case EM_CYGNUS_MN10300:
13577 case EM_MN10300:
13578 return reloc_type == 2; /* R_MN10300_16. */
aca88567 13579 case EM_MSP430:
dda8d76d 13580 if (uses_msp430x_relocs (filedata))
13761a11 13581 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 13582 /* Fall through. */
78c8d46c 13583 case EM_MSP430_OLD:
aca88567 13584 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
13585 case EM_NDS32:
13586 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 13587 case EM_ALTERA_NIOS2:
36591ba1 13588 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
13589 case EM_NIOS32:
13590 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
13591 case EM_OR1K:
13592 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
13593 case EM_RISCV:
13594 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
13595 case EM_TI_PRU:
13596 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
13597 case EM_TI_C6000:
13598 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
13599 case EM_VISIUM:
13600 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
13601 case EM_XC16X:
13602 case EM_C166:
13603 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
13604 case EM_XGATE:
13605 return reloc_type == 3; /* R_XGATE_16. */
6655dba2
SB
13606 case EM_Z80:
13607 return reloc_type == 4; /* R_Z80_16. */
4b78141a 13608 default:
aca88567 13609 return FALSE;
4b78141a
NC
13610 }
13611}
13612
39e07931
AS
13613/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13614 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13615
13616static bfd_boolean
13617is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13618{
13619 switch (filedata->file_header.e_machine)
13620 {
13621 case EM_RISCV:
13622 return reloc_type == 54; /* R_RISCV_SET8. */
6655dba2
SB
13623 case EM_Z80:
13624 return reloc_type == 1; /* R_Z80_8. */
39e07931
AS
13625 default:
13626 return FALSE;
13627 }
13628}
13629
13630/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13631 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13632
13633static bfd_boolean
13634is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13635{
13636 switch (filedata->file_header.e_machine)
13637 {
13638 case EM_RISCV:
13639 return reloc_type == 53; /* R_RISCV_SET6. */
13640 default:
13641 return FALSE;
13642 }
13643}
13644
03336641
JW
13645/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13646 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13647
13648static bfd_boolean
13649is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13650{
13651 /* Please keep this table alpha-sorted for ease of visual lookup. */
13652 switch (filedata->file_header.e_machine)
13653 {
13654 case EM_RISCV:
13655 return reloc_type == 35; /* R_RISCV_ADD32. */
13656 default:
13657 return FALSE;
13658 }
13659}
13660
13661/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13662 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13663
13664static bfd_boolean
13665is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13666{
13667 /* Please keep this table alpha-sorted for ease of visual lookup. */
13668 switch (filedata->file_header.e_machine)
13669 {
13670 case EM_RISCV:
13671 return reloc_type == 39; /* R_RISCV_SUB32. */
13672 default:
13673 return FALSE;
13674 }
13675}
13676
13677/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13678 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
13679
13680static bfd_boolean
13681is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13682{
13683 /* Please keep this table alpha-sorted for ease of visual lookup. */
13684 switch (filedata->file_header.e_machine)
13685 {
13686 case EM_RISCV:
13687 return reloc_type == 36; /* R_RISCV_ADD64. */
13688 default:
13689 return FALSE;
13690 }
13691}
13692
13693/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13694 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13695
13696static bfd_boolean
13697is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13698{
13699 /* Please keep this table alpha-sorted for ease of visual lookup. */
13700 switch (filedata->file_header.e_machine)
13701 {
13702 case EM_RISCV:
13703 return reloc_type == 40; /* R_RISCV_SUB64. */
13704 default:
13705 return FALSE;
13706 }
13707}
13708
13709/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13710 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13711
13712static bfd_boolean
13713is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13714{
13715 /* Please keep this table alpha-sorted for ease of visual lookup. */
13716 switch (filedata->file_header.e_machine)
13717 {
13718 case EM_RISCV:
13719 return reloc_type == 34; /* R_RISCV_ADD16. */
13720 default:
13721 return FALSE;
13722 }
13723}
13724
13725/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13726 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13727
13728static bfd_boolean
13729is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13730{
13731 /* Please keep this table alpha-sorted for ease of visual lookup. */
13732 switch (filedata->file_header.e_machine)
13733 {
13734 case EM_RISCV:
13735 return reloc_type == 38; /* R_RISCV_SUB16. */
13736 default:
13737 return FALSE;
13738 }
13739}
13740
13741/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13742 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13743
13744static bfd_boolean
13745is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13746{
13747 /* Please keep this table alpha-sorted for ease of visual lookup. */
13748 switch (filedata->file_header.e_machine)
13749 {
13750 case EM_RISCV:
13751 return reloc_type == 33; /* R_RISCV_ADD8. */
13752 default:
13753 return FALSE;
13754 }
13755}
13756
13757/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13758 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13759
13760static bfd_boolean
13761is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13762{
13763 /* Please keep this table alpha-sorted for ease of visual lookup. */
13764 switch (filedata->file_header.e_machine)
13765 {
13766 case EM_RISCV:
13767 return reloc_type == 37; /* R_RISCV_SUB8. */
13768 default:
13769 return FALSE;
13770 }
13771}
13772
39e07931
AS
13773/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13774 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13775
13776static bfd_boolean
13777is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13778{
13779 switch (filedata->file_header.e_machine)
13780 {
13781 case EM_RISCV:
13782 return reloc_type == 52; /* R_RISCV_SUB6. */
13783 default:
13784 return FALSE;
13785 }
13786}
13787
2a7b2e88
JK
13788/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13789 relocation entries (possibly formerly used for SHT_GROUP sections). */
13790
13791static bfd_boolean
dda8d76d 13792is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 13793{
dda8d76d 13794 switch (filedata->file_header.e_machine)
2a7b2e88 13795 {
cb8f3167 13796 case EM_386: /* R_386_NONE. */
d347c9df 13797 case EM_68K: /* R_68K_NONE. */
cfb8c092 13798 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
13799 case EM_ALPHA: /* R_ALPHA_NONE. */
13800 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 13801 case EM_ARC: /* R_ARC_NONE. */
886a2506 13802 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 13803 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 13804 case EM_ARM: /* R_ARM_NONE. */
d347c9df 13805 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 13806 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
13807 case EM_FT32: /* R_FT32_NONE. */
13808 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 13809 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
13810 case EM_L1OM: /* R_X86_64_NONE. */
13811 case EM_M32R: /* R_M32R_NONE. */
13812 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 13813 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 13814 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
13815 case EM_NIOS32: /* R_NIOS_NONE. */
13816 case EM_OR1K: /* R_OR1K_NONE. */
13817 case EM_PARISC: /* R_PARISC_NONE. */
13818 case EM_PPC64: /* R_PPC64_NONE. */
13819 case EM_PPC: /* R_PPC_NONE. */
e23eba97 13820 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
13821 case EM_S390: /* R_390_NONE. */
13822 case EM_S390_OLD:
13823 case EM_SH: /* R_SH_NONE. */
13824 case EM_SPARC32PLUS:
13825 case EM_SPARC: /* R_SPARC_NONE. */
13826 case EM_SPARCV9:
aa137e4d
NC
13827 case EM_TILEGX: /* R_TILEGX_NONE. */
13828 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
13829 case EM_TI_C6000:/* R_C6000_NONE. */
13830 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 13831 case EM_XC16X:
6655dba2 13832 case EM_Z80: /* R_Z80_NONE. */
f96bd6c2 13833 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 13834 return reloc_type == 0;
d347c9df 13835
a06ea964
NC
13836 case EM_AARCH64:
13837 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
13838 case EM_AVR_OLD:
13839 case EM_AVR:
13840 return (reloc_type == 0 /* R_AVR_NONE. */
13841 || reloc_type == 30 /* R_AVR_DIFF8. */
13842 || reloc_type == 31 /* R_AVR_DIFF16. */
13843 || reloc_type == 32 /* R_AVR_DIFF32. */);
13844 case EM_METAG:
13845 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
13846 case EM_NDS32:
13847 return (reloc_type == 0 /* R_XTENSA_NONE. */
13848 || reloc_type == 204 /* R_NDS32_DIFF8. */
13849 || reloc_type == 205 /* R_NDS32_DIFF16. */
13850 || reloc_type == 206 /* R_NDS32_DIFF32. */
13851 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
13852 case EM_TI_PRU:
13853 return (reloc_type == 0 /* R_PRU_NONE. */
13854 || reloc_type == 65 /* R_PRU_DIFF8. */
13855 || reloc_type == 66 /* R_PRU_DIFF16. */
13856 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
13857 case EM_XTENSA_OLD:
13858 case EM_XTENSA:
4dc3c23d
AM
13859 return (reloc_type == 0 /* R_XTENSA_NONE. */
13860 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13861 || reloc_type == 18 /* R_XTENSA_DIFF16. */
30ce8e47
MF
13862 || reloc_type == 19 /* R_XTENSA_DIFF32. */
13863 || reloc_type == 57 /* R_XTENSA_PDIFF8. */
13864 || reloc_type == 58 /* R_XTENSA_PDIFF16. */
13865 || reloc_type == 59 /* R_XTENSA_PDIFF32. */
13866 || reloc_type == 60 /* R_XTENSA_NDIFF8. */
13867 || reloc_type == 61 /* R_XTENSA_NDIFF16. */
13868 || reloc_type == 62 /* R_XTENSA_NDIFF32. */);
2a7b2e88
JK
13869 }
13870 return FALSE;
13871}
13872
d1c4b12b
NC
13873/* Returns TRUE if there is a relocation against
13874 section NAME at OFFSET bytes. */
13875
13876bfd_boolean
13877reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13878{
13879 Elf_Internal_Rela * relocs;
13880 Elf_Internal_Rela * rp;
13881
13882 if (dsec == NULL || dsec->reloc_info == NULL)
13883 return FALSE;
13884
13885 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13886
13887 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13888 if (rp->r_offset == offset)
13889 return TRUE;
13890
13891 return FALSE;
13892}
13893
cf13d699 13894/* Apply relocations to a section.
32ec8896
NC
13895 Returns TRUE upon success, FALSE otherwise.
13896 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13897 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13898 will be set to the number of relocs loaded.
13899
cf13d699 13900 Note: So far support has been added only for those relocations
32ec8896
NC
13901 which can be found in debug sections. FIXME: Add support for
13902 more relocations ? */
1b315056 13903
32ec8896 13904static bfd_boolean
dda8d76d 13905apply_relocations (Filedata * filedata,
d1c4b12b
NC
13906 const Elf_Internal_Shdr * section,
13907 unsigned char * start,
13908 bfd_size_type size,
1449284b 13909 void ** relocs_return,
d1c4b12b 13910 unsigned long * num_relocs_return)
1b315056 13911{
cf13d699 13912 Elf_Internal_Shdr * relsec;
0d2a7a93 13913 unsigned char * end = start + size;
cb8f3167 13914
d1c4b12b
NC
13915 if (relocs_return != NULL)
13916 {
13917 * (Elf_Internal_Rela **) relocs_return = NULL;
13918 * num_relocs_return = 0;
13919 }
13920
dda8d76d 13921 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13922 /* No relocs to apply. */
13923 return TRUE;
1b315056 13924
cf13d699 13925 /* Find the reloc section associated with the section. */
dda8d76d
NC
13926 for (relsec = filedata->section_headers;
13927 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13928 ++relsec)
252b5132 13929 {
41e92641
NC
13930 bfd_boolean is_rela;
13931 unsigned long num_relocs;
2cf0635d
NC
13932 Elf_Internal_Rela * relocs;
13933 Elf_Internal_Rela * rp;
13934 Elf_Internal_Shdr * symsec;
13935 Elf_Internal_Sym * symtab;
ba5cdace 13936 unsigned long num_syms;
2cf0635d 13937 Elf_Internal_Sym * sym;
252b5132 13938
41e92641 13939 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13940 || relsec->sh_info >= filedata->file_header.e_shnum
13941 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13942 || relsec->sh_size == 0
dda8d76d 13943 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13944 continue;
428409d5 13945
a788aedd
AM
13946 symsec = filedata->section_headers + relsec->sh_link;
13947 if (symsec->sh_type != SHT_SYMTAB
13948 && symsec->sh_type != SHT_DYNSYM)
13949 return FALSE;
13950
41e92641
NC
13951 is_rela = relsec->sh_type == SHT_RELA;
13952
13953 if (is_rela)
13954 {
dda8d76d 13955 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13956 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13957 return FALSE;
41e92641
NC
13958 }
13959 else
13960 {
dda8d76d 13961 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13962 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13963 return FALSE;
41e92641
NC
13964 }
13965
13966 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13967 if (filedata->file_header.e_machine == EM_SH)
41e92641 13968 is_rela = FALSE;
428409d5 13969
dda8d76d 13970 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13971
41e92641 13972 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13973 {
41e92641
NC
13974 bfd_vma addend;
13975 unsigned int reloc_type;
13976 unsigned int reloc_size;
03336641
JW
13977 bfd_boolean reloc_inplace = FALSE;
13978 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13979 unsigned char * rloc;
ba5cdace 13980 unsigned long sym_index;
4b78141a 13981
dda8d76d 13982 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13983
dda8d76d 13984 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13985 continue;
dda8d76d 13986 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13987 continue;
dda8d76d
NC
13988 else if (is_32bit_abs_reloc (filedata, reloc_type)
13989 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13990 reloc_size = 4;
dda8d76d
NC
13991 else if (is_64bit_abs_reloc (filedata, reloc_type)
13992 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13993 reloc_size = 8;
dda8d76d 13994 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13995 reloc_size = 3;
dda8d76d 13996 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13997 reloc_size = 2;
39e07931
AS
13998 else if (is_8bit_abs_reloc (filedata, reloc_type)
13999 || is_6bit_abs_reloc (filedata, reloc_type))
14000 reloc_size = 1;
03336641
JW
14001 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
14002 reloc_type))
14003 || is_32bit_inplace_add_reloc (filedata, reloc_type))
14004 {
14005 reloc_size = 4;
14006 reloc_inplace = TRUE;
14007 }
14008 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
14009 reloc_type))
14010 || is_64bit_inplace_add_reloc (filedata, reloc_type))
14011 {
14012 reloc_size = 8;
14013 reloc_inplace = TRUE;
14014 }
14015 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
14016 reloc_type))
14017 || is_16bit_inplace_add_reloc (filedata, reloc_type))
14018 {
14019 reloc_size = 2;
14020 reloc_inplace = TRUE;
14021 }
14022 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
14023 reloc_type))
14024 || is_8bit_inplace_add_reloc (filedata, reloc_type))
14025 {
14026 reloc_size = 1;
14027 reloc_inplace = TRUE;
14028 }
39e07931
AS
14029 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
14030 reloc_type)))
14031 {
14032 reloc_size = 1;
14033 reloc_inplace = TRUE;
14034 }
aca88567 14035 else
4b78141a 14036 {
bee0ee85 14037 static unsigned int prev_reloc = 0;
dda8d76d 14038
bee0ee85
NC
14039 if (reloc_type != prev_reloc)
14040 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 14041 reloc_type, printable_section_name (filedata, section));
bee0ee85 14042 prev_reloc = reloc_type;
4b78141a
NC
14043 continue;
14044 }
103f02d3 14045
91d6fa6a 14046 rloc = start + rp->r_offset;
75802ccb 14047 if (!IN_RANGE (start, end, rloc, reloc_size))
700dd8b7
L
14048 {
14049 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
14050 (unsigned long) rp->r_offset,
dda8d76d 14051 printable_section_name (filedata, section));
700dd8b7
L
14052 continue;
14053 }
103f02d3 14054
ba5cdace
NC
14055 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
14056 if (sym_index >= num_syms)
14057 {
14058 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 14059 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
14060 continue;
14061 }
14062 sym = symtab + sym_index;
41e92641
NC
14063
14064 /* If the reloc has a symbol associated with it,
55f25fc3
L
14065 make sure that it is of an appropriate type.
14066
14067 Relocations against symbols without type can happen.
14068 Gcc -feliminate-dwarf2-dups may generate symbols
14069 without type for debug info.
14070
14071 Icc generates relocations against function symbols
14072 instead of local labels.
14073
14074 Relocations against object symbols can happen, eg when
14075 referencing a global array. For an example of this see
14076 the _clz.o binary in libgcc.a. */
aca88567 14077 if (sym != symtab
b8871f35 14078 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 14079 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 14080 {
d3a49aa8 14081 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
14082 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
14083 printable_section_name (filedata, relsec),
d3a49aa8 14084 (long int)(rp - relocs));
aca88567 14085 continue;
5b18a4bc 14086 }
252b5132 14087
4dc3c23d
AM
14088 addend = 0;
14089 if (is_rela)
14090 addend += rp->r_addend;
c47320c3
AM
14091 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
14092 partial_inplace. */
4dc3c23d 14093 if (!is_rela
dda8d76d 14094 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 14095 && reloc_type == 1)
dda8d76d
NC
14096 || ((filedata->file_header.e_machine == EM_PJ
14097 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 14098 && reloc_type == 1)
dda8d76d
NC
14099 || ((filedata->file_header.e_machine == EM_D30V
14100 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
14101 && reloc_type == 12)
14102 || reloc_inplace)
39e07931
AS
14103 {
14104 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
14105 addend += byte_get (rloc, reloc_size) & 0x3f;
14106 else
14107 addend += byte_get (rloc, reloc_size);
14108 }
cb8f3167 14109
dda8d76d
NC
14110 if (is_32bit_pcrel_reloc (filedata, reloc_type)
14111 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
14112 {
14113 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 14114 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 14115 addend -= 8;
91d6fa6a 14116 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
14117 reloc_size);
14118 }
39e07931
AS
14119 else if (is_6bit_abs_reloc (filedata, reloc_type)
14120 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
14121 {
14122 if (reloc_subtract)
14123 addend -= sym->st_value;
14124 else
14125 addend += sym->st_value;
14126 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
14127 byte_put (rloc, addend, reloc_size);
14128 }
03336641
JW
14129 else if (reloc_subtract)
14130 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 14131 else
91d6fa6a 14132 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 14133 }
252b5132 14134
5b18a4bc 14135 free (symtab);
f84ce13b
NC
14136 /* Let the target specific reloc processing code know that
14137 we have finished with these relocs. */
dda8d76d 14138 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
14139
14140 if (relocs_return)
14141 {
14142 * (Elf_Internal_Rela **) relocs_return = relocs;
14143 * num_relocs_return = num_relocs;
14144 }
14145 else
14146 free (relocs);
14147
5b18a4bc
NC
14148 break;
14149 }
32ec8896 14150
dfc616fa 14151 return TRUE;
5b18a4bc 14152}
103f02d3 14153
cf13d699 14154#ifdef SUPPORT_DISASSEMBLY
32ec8896 14155static bfd_boolean
dda8d76d 14156disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 14157{
dda8d76d 14158 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 14159
74e1a04b 14160 /* FIXME: XXX -- to be done --- XXX */
cf13d699 14161
32ec8896 14162 return TRUE;
cf13d699
NC
14163}
14164#endif
14165
14166/* Reads in the contents of SECTION from FILE, returning a pointer
14167 to a malloc'ed buffer or NULL if something went wrong. */
14168
14169static char *
dda8d76d 14170get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 14171{
dda8d76d 14172 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
14173
14174 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
14175 {
c6b78c96 14176 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 14177 printable_section_name (filedata, section));
cf13d699
NC
14178 return NULL;
14179 }
14180
dda8d76d 14181 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 14182 _("section contents"));
cf13d699
NC
14183}
14184
0e602686
NC
14185/* Uncompresses a section that was compressed using zlib, in place. */
14186
14187static bfd_boolean
dda8d76d
NC
14188uncompress_section_contents (unsigned char ** buffer,
14189 dwarf_size_type uncompressed_size,
14190 dwarf_size_type * size)
0e602686
NC
14191{
14192 dwarf_size_type compressed_size = *size;
14193 unsigned char * compressed_buffer = *buffer;
14194 unsigned char * uncompressed_buffer;
14195 z_stream strm;
14196 int rc;
14197
14198 /* It is possible the section consists of several compressed
14199 buffers concatenated together, so we uncompress in a loop. */
14200 /* PR 18313: The state field in the z_stream structure is supposed
14201 to be invisible to the user (ie us), but some compilers will
14202 still complain about it being used without initialisation. So
14203 we first zero the entire z_stream structure and then set the fields
14204 that we need. */
14205 memset (& strm, 0, sizeof strm);
14206 strm.avail_in = compressed_size;
14207 strm.next_in = (Bytef *) compressed_buffer;
14208 strm.avail_out = uncompressed_size;
14209 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
14210
14211 rc = inflateInit (& strm);
14212 while (strm.avail_in > 0)
14213 {
14214 if (rc != Z_OK)
14215 goto fail;
14216 strm.next_out = ((Bytef *) uncompressed_buffer
14217 + (uncompressed_size - strm.avail_out));
14218 rc = inflate (&strm, Z_FINISH);
14219 if (rc != Z_STREAM_END)
14220 goto fail;
14221 rc = inflateReset (& strm);
14222 }
14223 rc = inflateEnd (& strm);
14224 if (rc != Z_OK
14225 || strm.avail_out != 0)
14226 goto fail;
14227
14228 *buffer = uncompressed_buffer;
14229 *size = uncompressed_size;
14230 return TRUE;
14231
14232 fail:
14233 free (uncompressed_buffer);
14234 /* Indicate decompression failure. */
14235 *buffer = NULL;
14236 return FALSE;
14237}
dd24e3da 14238
32ec8896 14239static bfd_boolean
dda8d76d 14240dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 14241{
0e602686
NC
14242 Elf_Internal_Shdr * relsec;
14243 bfd_size_type num_bytes;
fd8008d8
L
14244 unsigned char * data;
14245 unsigned char * end;
14246 unsigned char * real_start;
14247 unsigned char * start;
0e602686 14248 bfd_boolean some_strings_shown;
cf13d699 14249
dda8d76d 14250 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 14251 if (start == NULL)
c6b78c96
NC
14252 /* PR 21820: Do not fail if the section was empty. */
14253 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
14254
0e602686 14255 num_bytes = section->sh_size;
cf13d699 14256
dda8d76d 14257 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 14258
0e602686
NC
14259 if (decompress_dumps)
14260 {
14261 dwarf_size_type new_size = num_bytes;
14262 dwarf_size_type uncompressed_size = 0;
14263
14264 if ((section->sh_flags & SHF_COMPRESSED) != 0)
14265 {
14266 Elf_Internal_Chdr chdr;
14267 unsigned int compression_header_size
ebdf1ebf
NC
14268 = get_compression_header (& chdr, (unsigned char *) start,
14269 num_bytes);
5844b465
NC
14270 if (compression_header_size == 0)
14271 /* An error message will have already been generated
14272 by get_compression_header. */
14273 goto error_out;
0e602686 14274
813dabb9 14275 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 14276 {
813dabb9 14277 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 14278 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 14279 goto error_out;
813dabb9 14280 }
813dabb9
L
14281 uncompressed_size = chdr.ch_size;
14282 start += compression_header_size;
14283 new_size -= compression_header_size;
0e602686
NC
14284 }
14285 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
14286 {
14287 /* Read the zlib header. In this case, it should be "ZLIB"
14288 followed by the uncompressed section size, 8 bytes in
14289 big-endian order. */
14290 uncompressed_size = start[4]; uncompressed_size <<= 8;
14291 uncompressed_size += start[5]; uncompressed_size <<= 8;
14292 uncompressed_size += start[6]; uncompressed_size <<= 8;
14293 uncompressed_size += start[7]; uncompressed_size <<= 8;
14294 uncompressed_size += start[8]; uncompressed_size <<= 8;
14295 uncompressed_size += start[9]; uncompressed_size <<= 8;
14296 uncompressed_size += start[10]; uncompressed_size <<= 8;
14297 uncompressed_size += start[11];
14298 start += 12;
14299 new_size -= 12;
14300 }
14301
1835f746
NC
14302 if (uncompressed_size)
14303 {
14304 if (uncompress_section_contents (& start,
14305 uncompressed_size, & new_size))
14306 num_bytes = new_size;
14307 else
14308 {
14309 error (_("Unable to decompress section %s\n"),
dda8d76d 14310 printable_section_name (filedata, section));
f761cb13 14311 goto error_out;
1835f746
NC
14312 }
14313 }
bc303e5d
NC
14314 else
14315 start = real_start;
0e602686 14316 }
fd8008d8 14317
cf13d699
NC
14318 /* If the section being dumped has relocations against it the user might
14319 be expecting these relocations to have been applied. Check for this
14320 case and issue a warning message in order to avoid confusion.
14321 FIXME: Maybe we ought to have an option that dumps a section with
14322 relocs applied ? */
dda8d76d
NC
14323 for (relsec = filedata->section_headers;
14324 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
14325 ++relsec)
14326 {
14327 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
14328 || relsec->sh_info >= filedata->file_header.e_shnum
14329 || filedata->section_headers + relsec->sh_info != section
cf13d699 14330 || relsec->sh_size == 0
dda8d76d 14331 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
14332 continue;
14333
14334 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
14335 break;
14336 }
14337
cf13d699
NC
14338 data = start;
14339 end = start + num_bytes;
14340 some_strings_shown = FALSE;
14341
ba3265d0
NC
14342#ifdef HAVE_MBSTATE_T
14343 mbstate_t state;
14344 /* Initialise the multibyte conversion state. */
14345 memset (& state, 0, sizeof (state));
14346#endif
14347
14348 bfd_boolean continuing = FALSE;
14349
cf13d699
NC
14350 while (data < end)
14351 {
14352 while (!ISPRINT (* data))
14353 if (++ data >= end)
14354 break;
14355
14356 if (data < end)
14357 {
071436c6
NC
14358 size_t maxlen = end - data;
14359
ba3265d0
NC
14360 if (continuing)
14361 {
14362 printf (" ");
14363 continuing = FALSE;
14364 }
14365 else
14366 {
d1ce973e 14367 printf (" [%6lx] ", (unsigned long) (data - start));
ba3265d0
NC
14368 }
14369
4082ef84
NC
14370 if (maxlen > 0)
14371 {
f3da8a96 14372 char c = 0;
ba3265d0
NC
14373
14374 while (maxlen)
14375 {
14376 c = *data++;
14377
14378 if (c == 0)
14379 break;
14380
14381 /* PR 25543: Treat new-lines as string-ending characters. */
14382 if (c == '\n')
14383 {
14384 printf ("\\n\n");
14385 if (*data != 0)
14386 continuing = TRUE;
14387 break;
14388 }
14389
14390 /* Do not print control characters directly as they can affect terminal
14391 settings. Such characters usually appear in the names generated
14392 by the assembler for local labels. */
14393 if (ISCNTRL (c))
14394 {
14395 printf ("^%c", c + 0x40);
14396 }
14397 else if (ISPRINT (c))
14398 {
14399 putchar (c);
14400 }
14401 else
14402 {
14403 size_t n;
14404#ifdef HAVE_MBSTATE_T
14405 wchar_t w;
14406#endif
14407 /* Let printf do the hard work of displaying multibyte characters. */
14408 printf ("%.1s", data - 1);
14409#ifdef HAVE_MBSTATE_T
14410 /* Try to find out how many bytes made up the character that was
14411 just printed. Advance the symbol pointer past the bytes that
14412 were displayed. */
14413 n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state);
14414#else
14415 n = 1;
14416#endif
14417 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
14418 data += (n - 1);
14419 }
14420 }
14421
14422 if (c != '\n')
14423 putchar ('\n');
4082ef84
NC
14424 }
14425 else
14426 {
14427 printf (_("<corrupt>\n"));
14428 data = end;
14429 }
cf13d699
NC
14430 some_strings_shown = TRUE;
14431 }
14432 }
14433
14434 if (! some_strings_shown)
14435 printf (_(" No strings found in this section."));
14436
0e602686 14437 free (real_start);
cf13d699
NC
14438
14439 putchar ('\n');
32ec8896 14440 return TRUE;
f761cb13
AM
14441
14442error_out:
14443 free (real_start);
14444 return FALSE;
cf13d699
NC
14445}
14446
32ec8896 14447static bfd_boolean
dda8d76d
NC
14448dump_section_as_bytes (Elf_Internal_Shdr * section,
14449 Filedata * filedata,
14450 bfd_boolean relocate)
cf13d699
NC
14451{
14452 Elf_Internal_Shdr * relsec;
0e602686
NC
14453 bfd_size_type bytes;
14454 bfd_size_type section_size;
14455 bfd_vma addr;
14456 unsigned char * data;
14457 unsigned char * real_start;
14458 unsigned char * start;
14459
dda8d76d 14460 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 14461 if (start == NULL)
c6b78c96
NC
14462 /* PR 21820: Do not fail if the section was empty. */
14463 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 14464
0e602686 14465 section_size = section->sh_size;
cf13d699 14466
dda8d76d 14467 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 14468
0e602686
NC
14469 if (decompress_dumps)
14470 {
14471 dwarf_size_type new_size = section_size;
14472 dwarf_size_type uncompressed_size = 0;
14473
14474 if ((section->sh_flags & SHF_COMPRESSED) != 0)
14475 {
14476 Elf_Internal_Chdr chdr;
14477 unsigned int compression_header_size
ebdf1ebf 14478 = get_compression_header (& chdr, start, section_size);
0e602686 14479
5844b465
NC
14480 if (compression_header_size == 0)
14481 /* An error message will have already been generated
14482 by get_compression_header. */
14483 goto error_out;
14484
813dabb9 14485 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 14486 {
813dabb9 14487 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 14488 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 14489 goto error_out;
0e602686 14490 }
813dabb9
L
14491 uncompressed_size = chdr.ch_size;
14492 start += compression_header_size;
14493 new_size -= compression_header_size;
0e602686
NC
14494 }
14495 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
14496 {
14497 /* Read the zlib header. In this case, it should be "ZLIB"
14498 followed by the uncompressed section size, 8 bytes in
14499 big-endian order. */
14500 uncompressed_size = start[4]; uncompressed_size <<= 8;
14501 uncompressed_size += start[5]; uncompressed_size <<= 8;
14502 uncompressed_size += start[6]; uncompressed_size <<= 8;
14503 uncompressed_size += start[7]; uncompressed_size <<= 8;
14504 uncompressed_size += start[8]; uncompressed_size <<= 8;
14505 uncompressed_size += start[9]; uncompressed_size <<= 8;
14506 uncompressed_size += start[10]; uncompressed_size <<= 8;
14507 uncompressed_size += start[11];
14508 start += 12;
14509 new_size -= 12;
14510 }
14511
f055032e
NC
14512 if (uncompressed_size)
14513 {
14514 if (uncompress_section_contents (& start, uncompressed_size,
14515 & new_size))
bc303e5d
NC
14516 {
14517 section_size = new_size;
14518 }
f055032e
NC
14519 else
14520 {
14521 error (_("Unable to decompress section %s\n"),
dda8d76d 14522 printable_section_name (filedata, section));
bc303e5d 14523 /* FIXME: Print the section anyway ? */
f761cb13 14524 goto error_out;
f055032e
NC
14525 }
14526 }
bc303e5d
NC
14527 else
14528 start = real_start;
0e602686 14529 }
14ae95f2 14530
cf13d699
NC
14531 if (relocate)
14532 {
dda8d76d 14533 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
f761cb13 14534 goto error_out;
cf13d699
NC
14535 }
14536 else
14537 {
14538 /* If the section being dumped has relocations against it the user might
14539 be expecting these relocations to have been applied. Check for this
14540 case and issue a warning message in order to avoid confusion.
14541 FIXME: Maybe we ought to have an option that dumps a section with
14542 relocs applied ? */
dda8d76d
NC
14543 for (relsec = filedata->section_headers;
14544 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
14545 ++relsec)
14546 {
14547 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
14548 || relsec->sh_info >= filedata->file_header.e_shnum
14549 || filedata->section_headers + relsec->sh_info != section
cf13d699 14550 || relsec->sh_size == 0
dda8d76d 14551 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
14552 continue;
14553
14554 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
14555 break;
14556 }
14557 }
14558
14559 addr = section->sh_addr;
0e602686 14560 bytes = section_size;
cf13d699
NC
14561 data = start;
14562
14563 while (bytes)
14564 {
14565 int j;
14566 int k;
14567 int lbytes;
14568
14569 lbytes = (bytes > 16 ? 16 : bytes);
14570
14571 printf (" 0x%8.8lx ", (unsigned long) addr);
14572
14573 for (j = 0; j < 16; j++)
14574 {
14575 if (j < lbytes)
14576 printf ("%2.2x", data[j]);
14577 else
14578 printf (" ");
14579
14580 if ((j & 3) == 3)
14581 printf (" ");
14582 }
14583
14584 for (j = 0; j < lbytes; j++)
14585 {
14586 k = data[j];
14587 if (k >= ' ' && k < 0x7f)
14588 printf ("%c", k);
14589 else
14590 printf (".");
14591 }
14592
14593 putchar ('\n');
14594
14595 data += lbytes;
14596 addr += lbytes;
14597 bytes -= lbytes;
14598 }
14599
0e602686 14600 free (real_start);
cf13d699
NC
14601
14602 putchar ('\n');
32ec8896 14603 return TRUE;
f761cb13
AM
14604
14605 error_out:
14606 free (real_start);
14607 return FALSE;
cf13d699
NC
14608}
14609
094e34f2 14610#ifdef ENABLE_LIBCTF
7d9813f1
NA
14611static ctf_sect_t *
14612shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
14613{
b9e920ec 14614 buf->cts_name = SECTION_NAME_PRINT (shdr);
7d9813f1
NA
14615 buf->cts_size = shdr->sh_size;
14616 buf->cts_entsize = shdr->sh_entsize;
7d9813f1
NA
14617
14618 return buf;
14619}
14620
14621/* Formatting callback function passed to ctf_dump. Returns either the pointer
14622 it is passed, or a pointer to newly-allocated storage, in which case
14623 dump_ctf() will free it when it no longer needs it. */
14624
2f6ecaed
NA
14625static char *
14626dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
14627 char *s, void *arg)
7d9813f1 14628{
3e50a591 14629 const char *blanks = arg;
7d9813f1
NA
14630 char *new_s;
14631
3e50a591 14632 if (asprintf (&new_s, "%s%s", blanks, s) < 0)
7d9813f1
NA
14633 return s;
14634 return new_s;
14635}
14636
926c9e76
NA
14637/* Dump CTF errors/warnings. */
14638static void
139633c3 14639dump_ctf_errs (ctf_dict_t *fp)
926c9e76
NA
14640{
14641 ctf_next_t *it = NULL;
14642 char *errtext;
14643 int is_warning;
14644 int err;
14645
14646 /* Dump accumulated errors and warnings. */
14647 while ((errtext = ctf_errwarning_next (fp, &it, &is_warning, &err)) != NULL)
14648 {
5e9b84f7 14649 error (_("%s: %s"), is_warning ? _("warning"): _("error"),
926c9e76
NA
14650 errtext);
14651 free (errtext);
14652 }
14653 if (err != ECTF_NEXT_END)
14654 error (_("CTF error: cannot get CTF errors: `%s'"), ctf_errmsg (err));
14655}
14656
2f6ecaed
NA
14657/* Dump one CTF archive member. */
14658
14659static int
139633c3 14660dump_ctf_archive_member (ctf_dict_t *ctf, const char *name, void *arg)
2f6ecaed 14661{
139633c3 14662 ctf_dict_t *parent = (ctf_dict_t *) arg;
2f6ecaed
NA
14663 const char *things[] = {"Header", "Labels", "Data objects",
14664 "Function objects", "Variables", "Types", "Strings",
14665 ""};
14666 const char **thing;
14667 size_t i;
8b37e7b6 14668 int err = 0;
2f6ecaed
NA
14669
14670 /* Only print out the name of non-default-named archive members.
14671 The name .ctf appears everywhere, even for things that aren't
14672 really archives, so printing it out is liable to be confusing.
14673
14674 The parent, if there is one, is the default-owned archive member:
14675 avoid importing it into itself. (This does no harm, but looks
14676 confusing.) */
14677
14678 if (strcmp (name, ".ctf") != 0)
14679 {
14680 printf (_("\nCTF archive member: %s:\n"), name);
14681 ctf_import (ctf, parent);
14682 }
14683
14684 for (i = 0, thing = things; *thing[0]; thing++, i++)
14685 {
14686 ctf_dump_state_t *s = NULL;
14687 char *item;
14688
14689 printf ("\n %s:\n", *thing);
14690 while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines,
14691 (void *) " ")) != NULL)
14692 {
14693 printf ("%s\n", item);
14694 free (item);
14695 }
14696
14697 if (ctf_errno (ctf))
14698 {
14699 error (_("Iteration failed: %s, %s\n"), *thing,
14700 ctf_errmsg (ctf_errno (ctf)));
8b37e7b6
NA
14701 err = 1;
14702 goto out;
2f6ecaed
NA
14703 }
14704 }
8b37e7b6
NA
14705
14706 out:
926c9e76 14707 dump_ctf_errs (ctf);
8b37e7b6 14708 return err;
2f6ecaed
NA
14709}
14710
7d9813f1
NA
14711static bfd_boolean
14712dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
14713{
14714 Elf_Internal_Shdr * parent_sec = NULL;
14715 Elf_Internal_Shdr * symtab_sec = NULL;
14716 Elf_Internal_Shdr * strtab_sec = NULL;
d344b407
NA
14717 void * data = NULL;
14718 void * symdata = NULL;
14719 void * strdata = NULL;
14720 void * parentdata = NULL;
14721 ctf_sect_t ctfsect, symsect, strsect, parentsect;
14722 ctf_sect_t * symsectp = NULL;
14723 ctf_sect_t * strsectp = NULL;
2f6ecaed
NA
14724 ctf_archive_t * ctfa = NULL;
14725 ctf_archive_t * parenta = NULL, *lookparent;
139633c3 14726 ctf_dict_t * parent = NULL;
7d9813f1 14727
7d9813f1
NA
14728 int err;
14729 bfd_boolean ret = FALSE;
7d9813f1
NA
14730
14731 shdr_to_ctf_sect (&ctfsect, section, filedata);
14732 data = get_section_contents (section, filedata);
14733 ctfsect.cts_data = data;
14734
616febde 14735 if (!dump_ctf_symtab_name)
3d16b64e 14736 dump_ctf_symtab_name = strdup (".dynsym");
616febde
NA
14737
14738 if (!dump_ctf_strtab_name)
3d16b64e 14739 dump_ctf_strtab_name = strdup (".dynstr");
616febde
NA
14740
14741 if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14742 {
14743 if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL)
14744 {
14745 error (_("No symbol section named %s\n"), dump_ctf_symtab_name);
14746 goto fail;
14747 }
14748 if ((symdata = (void *) get_data (NULL, filedata,
14749 symtab_sec->sh_offset, 1,
14750 symtab_sec->sh_size,
14751 _("symbols"))) == NULL)
14752 goto fail;
14753 symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata);
14754 symsect.cts_data = symdata;
14755 }
df16e041 14756 if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0)
7d9813f1
NA
14757 {
14758 if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL)
14759 {
14760 error (_("No string table section named %s\n"),
14761 dump_ctf_strtab_name);
14762 goto fail;
14763 }
14764 if ((strdata = (void *) get_data (NULL, filedata,
14765 strtab_sec->sh_offset, 1,
14766 strtab_sec->sh_size,
14767 _("strings"))) == NULL)
14768 goto fail;
14769 strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata);
14770 strsect.cts_data = strdata;
14771 }
14772 if (dump_ctf_parent_name)
14773 {
14774 if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL)
14775 {
14776 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name);
14777 goto fail;
14778 }
14779 if ((parentdata = (void *) get_data (NULL, filedata,
14780 parent_sec->sh_offset, 1,
14781 parent_sec->sh_size,
14782 _("CTF parent"))) == NULL)
14783 goto fail;
14784 shdr_to_ctf_sect (&parentsect, parent_sec, filedata);
14785 parentsect.cts_data = parentdata;
14786 }
14787
2f6ecaed
NA
14788 /* Load the CTF file and dump it. It may be a raw CTF section, or an archive:
14789 libctf papers over the difference, so we can pretend it is always an
14790 archive. Possibly open the parent as well, if one was specified. */
7d9813f1 14791
2f6ecaed 14792 if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL)
7d9813f1 14793 {
926c9e76 14794 dump_ctf_errs (NULL);
7d9813f1
NA
14795 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14796 goto fail;
14797 }
14798
96c61be5
NA
14799 ctf_arc_symsect_endianness (ctfa, filedata->file_header.e_ident[EI_DATA]
14800 != ELFDATA2MSB);
14801
7d9813f1
NA
14802 if (parentdata)
14803 {
2f6ecaed
NA
14804 if ((parenta = ctf_arc_bufopen (&parentsect, symsectp, strsectp,
14805 &err)) == NULL)
7d9813f1 14806 {
926c9e76 14807 dump_ctf_errs (NULL);
7d9813f1
NA
14808 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14809 goto fail;
14810 }
2f6ecaed
NA
14811 lookparent = parenta;
14812 }
14813 else
14814 lookparent = ctfa;
7d9813f1 14815
2f6ecaed
NA
14816 /* Assume that the applicable parent archive member is the default one.
14817 (This is what all known implementations are expected to do, if they
14818 put CTFs and their parents in archives together.) */
ae41200b 14819 if ((parent = ctf_dict_open (lookparent, NULL, &err)) == NULL)
2f6ecaed 14820 {
926c9e76 14821 dump_ctf_errs (NULL);
2f6ecaed
NA
14822 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14823 goto fail;
7d9813f1
NA
14824 }
14825
14826 ret = TRUE;
14827
14828 printf (_("\nDump of CTF section '%s':\n"),
14829 printable_section_name (filedata, section));
14830
83d59285
NA
14831 if ((err = ctf_archive_iter (ctfa, dump_ctf_archive_member, parent)) != 0)
14832 {
14833 dump_ctf_errs (NULL);
14834 error (_("CTF member open failure: %s\n"), ctf_errmsg (err));
14835 ret = FALSE;
14836 }
7d9813f1
NA
14837
14838 fail:
139633c3 14839 ctf_dict_close (parent);
2f6ecaed
NA
14840 ctf_close (ctfa);
14841 ctf_close (parenta);
7d9813f1
NA
14842 free (parentdata);
14843 free (data);
14844 free (symdata);
14845 free (strdata);
14846 return ret;
14847}
094e34f2 14848#endif
7d9813f1 14849
32ec8896 14850static bfd_boolean
dda8d76d
NC
14851load_specific_debug_section (enum dwarf_section_display_enum debug,
14852 const Elf_Internal_Shdr * sec,
14853 void * data)
1007acb3 14854{
2cf0635d 14855 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 14856 char buf [64];
dda8d76d 14857 Filedata * filedata = (Filedata *) data;
9abca702 14858
19e6b90e 14859 if (section->start != NULL)
dda8d76d
NC
14860 {
14861 /* If it is already loaded, do nothing. */
14862 if (streq (section->filename, filedata->file_name))
14863 return TRUE;
14864 free (section->start);
14865 }
1007acb3 14866
19e6b90e
L
14867 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
14868 section->address = sec->sh_addr;
06614111 14869 section->user_data = NULL;
dda8d76d
NC
14870 section->filename = filedata->file_name;
14871 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
14872 sec->sh_offset, 1,
14873 sec->sh_size, buf);
59245841
NC
14874 if (section->start == NULL)
14875 section->size = 0;
14876 else
14877 {
77115a4a
L
14878 unsigned char *start = section->start;
14879 dwarf_size_type size = sec->sh_size;
dab394de 14880 dwarf_size_type uncompressed_size = 0;
77115a4a
L
14881
14882 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
14883 {
14884 Elf_Internal_Chdr chdr;
d8024a91
NC
14885 unsigned int compression_header_size;
14886
f53be977
L
14887 if (size < (is_32bit_elf
14888 ? sizeof (Elf32_External_Chdr)
14889 : sizeof (Elf64_External_Chdr)))
d8024a91 14890 {
55be8fd0 14891 warn (_("compressed section %s is too small to contain a compression header\n"),
d8024a91 14892 section->name);
32ec8896 14893 return FALSE;
d8024a91
NC
14894 }
14895
ebdf1ebf 14896 compression_header_size = get_compression_header (&chdr, start, size);
5844b465
NC
14897 if (compression_header_size == 0)
14898 /* An error message will have already been generated
14899 by get_compression_header. */
14900 return FALSE;
d8024a91 14901
813dabb9
L
14902 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
14903 {
14904 warn (_("section '%s' has unsupported compress type: %d\n"),
14905 section->name, chdr.ch_type);
32ec8896 14906 return FALSE;
813dabb9 14907 }
dab394de 14908 uncompressed_size = chdr.ch_size;
77115a4a
L
14909 start += compression_header_size;
14910 size -= compression_header_size;
14911 }
dab394de
L
14912 else if (size > 12 && streq ((char *) start, "ZLIB"))
14913 {
14914 /* Read the zlib header. In this case, it should be "ZLIB"
14915 followed by the uncompressed section size, 8 bytes in
14916 big-endian order. */
14917 uncompressed_size = start[4]; uncompressed_size <<= 8;
14918 uncompressed_size += start[5]; uncompressed_size <<= 8;
14919 uncompressed_size += start[6]; uncompressed_size <<= 8;
14920 uncompressed_size += start[7]; uncompressed_size <<= 8;
14921 uncompressed_size += start[8]; uncompressed_size <<= 8;
14922 uncompressed_size += start[9]; uncompressed_size <<= 8;
14923 uncompressed_size += start[10]; uncompressed_size <<= 8;
14924 uncompressed_size += start[11];
14925 start += 12;
14926 size -= 12;
14927 }
14928
1835f746 14929 if (uncompressed_size)
77115a4a 14930 {
1835f746
NC
14931 if (uncompress_section_contents (&start, uncompressed_size,
14932 &size))
14933 {
14934 /* Free the compressed buffer, update the section buffer
14935 and the section size if uncompress is successful. */
14936 free (section->start);
14937 section->start = start;
14938 }
14939 else
14940 {
14941 error (_("Unable to decompress section %s\n"),
dda8d76d 14942 printable_section_name (filedata, sec));
32ec8896 14943 return FALSE;
1835f746 14944 }
77115a4a 14945 }
bc303e5d 14946
77115a4a 14947 section->size = size;
59245841 14948 }
4a114e3e 14949
1b315056 14950 if (section->start == NULL)
32ec8896 14951 return FALSE;
1b315056 14952
19e6b90e 14953 if (debug_displays [debug].relocate)
32ec8896 14954 {
dda8d76d 14955 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
14956 & section->reloc_info, & section->num_relocs))
14957 return FALSE;
14958 }
d1c4b12b
NC
14959 else
14960 {
14961 section->reloc_info = NULL;
14962 section->num_relocs = 0;
14963 }
1007acb3 14964
32ec8896 14965 return TRUE;
1007acb3
L
14966}
14967
301a9420
AM
14968#if HAVE_LIBDEBUGINFOD
14969/* Return a hex string representation of the build-id. */
14970unsigned char *
14971get_build_id (void * data)
14972{
14973 Filedata * filedata = (Filedata *)data;
14974 Elf_Internal_Shdr * shdr;
14975 unsigned long i;
14976
55be8fd0
NC
14977 /* Iterate through notes to find note.gnu.build-id.
14978 FIXME: Only the first note in any note section is examined. */
301a9420
AM
14979 for (i = 0, shdr = filedata->section_headers;
14980 i < filedata->file_header.e_shnum && shdr != NULL;
14981 i++, shdr++)
14982 {
14983 if (shdr->sh_type != SHT_NOTE)
14984 continue;
14985
14986 char * next;
14987 char * end;
14988 size_t data_remaining;
14989 size_t min_notesz;
14990 Elf_External_Note * enote;
14991 Elf_Internal_Note inote;
14992
14993 bfd_vma offset = shdr->sh_offset;
14994 bfd_vma align = shdr->sh_addralign;
14995 bfd_vma length = shdr->sh_size;
14996
14997 enote = (Elf_External_Note *) get_section_contents (shdr, filedata);
14998 if (enote == NULL)
14999 continue;
15000
15001 if (align < 4)
15002 align = 4;
15003 else if (align != 4 && align != 8)
f761cb13
AM
15004 {
15005 free (enote);
15006 continue;
15007 }
301a9420
AM
15008
15009 end = (char *) enote + length;
15010 data_remaining = end - (char *) enote;
15011
15012 if (!is_ia64_vms (filedata))
15013 {
15014 min_notesz = offsetof (Elf_External_Note, name);
15015 if (data_remaining < min_notesz)
15016 {
55be8fd0
NC
15017 warn (_("\
15018malformed note encountered in section %s whilst scanning for build-id note\n"),
15019 printable_section_name (filedata, shdr));
f761cb13 15020 free (enote);
55be8fd0 15021 continue;
301a9420
AM
15022 }
15023 data_remaining -= min_notesz;
15024
15025 inote.type = BYTE_GET (enote->type);
15026 inote.namesz = BYTE_GET (enote->namesz);
15027 inote.namedata = enote->name;
15028 inote.descsz = BYTE_GET (enote->descsz);
15029 inote.descdata = ((char *) enote
15030 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15031 inote.descpos = offset + (inote.descdata - (char *) enote);
15032 next = ((char *) enote
15033 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15034 }
15035 else
15036 {
15037 Elf64_External_VMS_Note *vms_enote;
15038
15039 /* PR binutils/15191
15040 Make sure that there is enough data to read. */
15041 min_notesz = offsetof (Elf64_External_VMS_Note, name);
15042 if (data_remaining < min_notesz)
15043 {
55be8fd0
NC
15044 warn (_("\
15045malformed note encountered in section %s whilst scanning for build-id note\n"),
15046 printable_section_name (filedata, shdr));
f761cb13 15047 free (enote);
55be8fd0 15048 continue;
301a9420
AM
15049 }
15050 data_remaining -= min_notesz;
15051
15052 vms_enote = (Elf64_External_VMS_Note *) enote;
15053 inote.type = BYTE_GET (vms_enote->type);
15054 inote.namesz = BYTE_GET (vms_enote->namesz);
15055 inote.namedata = vms_enote->name;
15056 inote.descsz = BYTE_GET (vms_enote->descsz);
15057 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
15058 inote.descpos = offset + (inote.descdata - (char *) enote);
15059 next = inote.descdata + align_power (inote.descsz, 3);
15060 }
15061
15062 /* Skip malformed notes. */
15063 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
15064 || (size_t) (inote.descdata - inote.namedata) > data_remaining
15065 || (size_t) (next - inote.descdata) < inote.descsz
15066 || ((size_t) (next - inote.descdata)
15067 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
15068 {
55be8fd0
NC
15069 warn (_("\
15070malformed note encountered in section %s whilst scanning for build-id note\n"),
15071 printable_section_name (filedata, shdr));
f761cb13 15072 free (enote);
301a9420
AM
15073 continue;
15074 }
15075
15076 /* Check if this is the build-id note. If so then convert the build-id
15077 bytes to a hex string. */
15078 if (inote.namesz > 0
15079 && const_strneq (inote.namedata, "GNU")
15080 && inote.type == NT_GNU_BUILD_ID)
15081 {
15082 unsigned long j;
15083 char * build_id;
15084
15085 build_id = malloc (inote.descsz * 2 + 1);
15086 if (build_id == NULL)
f761cb13
AM
15087 {
15088 free (enote);
15089 return NULL;
15090 }
301a9420
AM
15091
15092 for (j = 0; j < inote.descsz; ++j)
15093 sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff);
15094 build_id[inote.descsz * 2] = '\0';
f761cb13 15095 free (enote);
301a9420 15096
55be8fd0 15097 return (unsigned char *) build_id;
301a9420 15098 }
f761cb13 15099 free (enote);
301a9420
AM
15100 }
15101
15102 return NULL;
15103}
15104#endif /* HAVE_LIBDEBUGINFOD */
15105
657d0d47
CC
15106/* If this is not NULL, load_debug_section will only look for sections
15107 within the list of sections given here. */
32ec8896 15108static unsigned int * section_subset = NULL;
657d0d47 15109
32ec8896 15110bfd_boolean
dda8d76d 15111load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 15112{
2cf0635d
NC
15113 struct dwarf_section * section = &debug_displays [debug].section;
15114 Elf_Internal_Shdr * sec;
dda8d76d
NC
15115 Filedata * filedata = (Filedata *) data;
15116
f425ec66
NC
15117 /* Without section headers we cannot find any sections. */
15118 if (filedata->section_headers == NULL)
15119 return FALSE;
15120
9c1ce108
AM
15121 if (filedata->string_table == NULL
15122 && filedata->file_header.e_shstrndx != SHN_UNDEF
15123 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
15124 {
15125 Elf_Internal_Shdr * strs;
15126
15127 /* Read in the string table, so that we have section names to scan. */
15128 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
15129
4dff97b2 15130 if (strs != NULL && strs->sh_size != 0)
dda8d76d 15131 {
9c1ce108
AM
15132 filedata->string_table
15133 = (char *) get_data (NULL, filedata, strs->sh_offset,
15134 1, strs->sh_size, _("string table"));
dda8d76d 15135
9c1ce108
AM
15136 filedata->string_table_length
15137 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
15138 }
15139 }
d966045b
DJ
15140
15141 /* Locate the debug section. */
dda8d76d 15142 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
15143 if (sec != NULL)
15144 section->name = section->uncompressed_name;
15145 else
15146 {
dda8d76d 15147 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
15148 if (sec != NULL)
15149 section->name = section->compressed_name;
15150 }
15151 if (sec == NULL)
32ec8896 15152 return FALSE;
d966045b 15153
657d0d47
CC
15154 /* If we're loading from a subset of sections, and we've loaded
15155 a section matching this name before, it's likely that it's a
15156 different one. */
15157 if (section_subset != NULL)
15158 free_debug_section (debug);
15159
dda8d76d 15160 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
15161}
15162
19e6b90e
L
15163void
15164free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 15165{
2cf0635d 15166 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 15167
19e6b90e
L
15168 if (section->start == NULL)
15169 return;
1007acb3 15170
19e6b90e
L
15171 free ((char *) section->start);
15172 section->start = NULL;
15173 section->address = 0;
15174 section->size = 0;
a788aedd 15175
9db70fc3
AM
15176 free (section->reloc_info);
15177 section->reloc_info = NULL;
15178 section->num_relocs = 0;
1007acb3
L
15179}
15180
32ec8896 15181static bfd_boolean
dda8d76d 15182display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 15183{
b9e920ec 15184 char * name = SECTION_NAME_VALID (section) ? SECTION_NAME (section) : "";
dda8d76d 15185 const char * print_name = printable_section_name (filedata, section);
19e6b90e 15186 bfd_size_type length;
32ec8896 15187 bfd_boolean result = TRUE;
3f5e193b 15188 int i;
1007acb3 15189
19e6b90e
L
15190 length = section->sh_size;
15191 if (length == 0)
1007acb3 15192 {
74e1a04b 15193 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 15194 return TRUE;
1007acb3 15195 }
5dff79d8
NC
15196 if (section->sh_type == SHT_NOBITS)
15197 {
15198 /* There is no point in dumping the contents of a debugging section
15199 which has the NOBITS type - the bits in the file will be random.
15200 This can happen when a file containing a .eh_frame section is
15201 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
15202 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
15203 print_name);
32ec8896 15204 return FALSE;
5dff79d8 15205 }
1007acb3 15206
0112cd26 15207 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 15208 name = ".debug_info";
1007acb3 15209
19e6b90e
L
15210 /* See if we know how to display the contents of this section. */
15211 for (i = 0; i < max; i++)
d85bf2ba
NC
15212 {
15213 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
15214 struct dwarf_section_display * display = debug_displays + i;
15215 struct dwarf_section * sec = & display->section;
d966045b 15216
d85bf2ba
NC
15217 if (streq (sec->uncompressed_name, name)
15218 || (id == line && const_strneq (name, ".debug_line."))
15219 || streq (sec->compressed_name, name))
15220 {
15221 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 15222
d85bf2ba
NC
15223 if (secondary)
15224 free_debug_section (id);
dda8d76d 15225
d85bf2ba
NC
15226 if (i == line && const_strneq (name, ".debug_line."))
15227 sec->name = name;
15228 else if (streq (sec->uncompressed_name, name))
15229 sec->name = sec->uncompressed_name;
15230 else
15231 sec->name = sec->compressed_name;
657d0d47 15232
d85bf2ba
NC
15233 if (load_specific_debug_section (id, section, filedata))
15234 {
15235 /* If this debug section is part of a CU/TU set in a .dwp file,
15236 restrict load_debug_section to the sections in that set. */
15237 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 15238
d85bf2ba 15239 result &= display->display (sec, filedata);
657d0d47 15240
d85bf2ba 15241 section_subset = NULL;
1007acb3 15242
d85bf2ba
NC
15243 if (secondary || (id != info && id != abbrev))
15244 free_debug_section (id);
15245 }
15246 break;
15247 }
15248 }
1007acb3 15249
19e6b90e 15250 if (i == max)
1007acb3 15251 {
74e1a04b 15252 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 15253 result = FALSE;
1007acb3
L
15254 }
15255
19e6b90e 15256 return result;
5b18a4bc 15257}
103f02d3 15258
aef1f6d0
DJ
15259/* Set DUMP_SECTS for all sections where dumps were requested
15260 based on section name. */
15261
15262static void
dda8d76d 15263initialise_dumps_byname (Filedata * filedata)
aef1f6d0 15264{
2cf0635d 15265 struct dump_list_entry * cur;
aef1f6d0
DJ
15266
15267 for (cur = dump_sects_byname; cur; cur = cur->next)
15268 {
15269 unsigned int i;
32ec8896 15270 bfd_boolean any = FALSE;
aef1f6d0 15271
dda8d76d 15272 for (i = 0; i < filedata->file_header.e_shnum; i++)
b9e920ec
AM
15273 if (SECTION_NAME_VALID (filedata->section_headers + i)
15274 && streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 15275 {
6431e409 15276 request_dump_bynumber (&filedata->dump, i, cur->type);
32ec8896 15277 any = TRUE;
aef1f6d0
DJ
15278 }
15279
15280 if (!any)
15281 warn (_("Section '%s' was not dumped because it does not exist!\n"),
15282 cur->name);
15283 }
15284}
15285
32ec8896 15286static bfd_boolean
dda8d76d 15287process_section_contents (Filedata * filedata)
5b18a4bc 15288{
2cf0635d 15289 Elf_Internal_Shdr * section;
19e6b90e 15290 unsigned int i;
32ec8896 15291 bfd_boolean res = TRUE;
103f02d3 15292
19e6b90e 15293 if (! do_dump)
32ec8896 15294 return TRUE;
103f02d3 15295
dda8d76d 15296 initialise_dumps_byname (filedata);
aef1f6d0 15297
dda8d76d 15298 for (i = 0, section = filedata->section_headers;
6431e409 15299 i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects;
19e6b90e
L
15300 i++, section++)
15301 {
6431e409 15302 dump_type dump = filedata->dump.dump_sects[i];
dda8d76d 15303
19e6b90e 15304#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
15305 if (dump & DISASS_DUMP)
15306 {
15307 if (! disassemble_section (section, filedata))
15308 res = FALSE;
15309 }
19e6b90e 15310#endif
dda8d76d 15311 if (dump & HEX_DUMP)
32ec8896 15312 {
dda8d76d 15313 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
15314 res = FALSE;
15315 }
103f02d3 15316
dda8d76d 15317 if (dump & RELOC_DUMP)
32ec8896 15318 {
dda8d76d 15319 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
15320 res = FALSE;
15321 }
09c11c86 15322
dda8d76d 15323 if (dump & STRING_DUMP)
32ec8896 15324 {
dda8d76d 15325 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
15326 res = FALSE;
15327 }
cf13d699 15328
dda8d76d 15329 if (dump & DEBUG_DUMP)
32ec8896 15330 {
dda8d76d 15331 if (! display_debug_section (i, section, filedata))
32ec8896
NC
15332 res = FALSE;
15333 }
7d9813f1 15334
094e34f2 15335#ifdef ENABLE_LIBCTF
7d9813f1
NA
15336 if (dump & CTF_DUMP)
15337 {
15338 if (! dump_section_as_ctf (section, filedata))
15339 res = FALSE;
15340 }
094e34f2 15341#endif
5b18a4bc 15342 }
103f02d3 15343
19e6b90e
L
15344 /* Check to see if the user requested a
15345 dump of a section that does not exist. */
6431e409 15346 while (i < filedata->dump.num_dump_sects)
0ee3043f 15347 {
6431e409 15348 if (filedata->dump.dump_sects[i])
32ec8896
NC
15349 {
15350 warn (_("Section %d was not dumped because it does not exist!\n"), i);
15351 res = FALSE;
15352 }
0ee3043f
NC
15353 i++;
15354 }
32ec8896
NC
15355
15356 return res;
5b18a4bc 15357}
103f02d3 15358
5b18a4bc 15359static void
19e6b90e 15360process_mips_fpe_exception (int mask)
5b18a4bc 15361{
19e6b90e
L
15362 if (mask)
15363 {
32ec8896
NC
15364 bfd_boolean first = TRUE;
15365
19e6b90e 15366 if (mask & OEX_FPU_INEX)
32ec8896 15367 fputs ("INEX", stdout), first = FALSE;
19e6b90e 15368 if (mask & OEX_FPU_UFLO)
32ec8896 15369 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 15370 if (mask & OEX_FPU_OFLO)
32ec8896 15371 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 15372 if (mask & OEX_FPU_DIV0)
32ec8896 15373 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
15374 if (mask & OEX_FPU_INVAL)
15375 printf ("%sINVAL", first ? "" : "|");
15376 }
5b18a4bc 15377 else
19e6b90e 15378 fputs ("0", stdout);
5b18a4bc 15379}
103f02d3 15380
f6f0e17b
NC
15381/* Display's the value of TAG at location P. If TAG is
15382 greater than 0 it is assumed to be an unknown tag, and
15383 a message is printed to this effect. Otherwise it is
15384 assumed that a message has already been printed.
15385
15386 If the bottom bit of TAG is set it assumed to have a
15387 string value, otherwise it is assumed to have an integer
15388 value.
15389
15390 Returns an updated P pointing to the first unread byte
15391 beyond the end of TAG's value.
15392
15393 Reads at or beyond END will not be made. */
15394
15395static unsigned char *
60abdbed 15396display_tag_value (signed int tag,
f6f0e17b
NC
15397 unsigned char * p,
15398 const unsigned char * const end)
15399{
15400 unsigned long val;
15401
15402 if (tag > 0)
15403 printf (" Tag_unknown_%d: ", tag);
15404
15405 if (p >= end)
15406 {
4082ef84 15407 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
15408 }
15409 else if (tag & 1)
15410 {
071436c6
NC
15411 /* PR 17531 file: 027-19978-0.004. */
15412 size_t maxlen = (end - p) - 1;
15413
15414 putchar ('"');
4082ef84
NC
15415 if (maxlen > 0)
15416 {
15417 print_symbol ((int) maxlen, (const char *) p);
15418 p += strnlen ((char *) p, maxlen) + 1;
15419 }
15420 else
15421 {
15422 printf (_("<corrupt string tag>"));
15423 p = (unsigned char *) end;
15424 }
071436c6 15425 printf ("\"\n");
f6f0e17b
NC
15426 }
15427 else
15428 {
cd30bcef 15429 READ_ULEB (val, p, end);
f6f0e17b
NC
15430 printf ("%ld (0x%lx)\n", val, val);
15431 }
15432
4082ef84 15433 assert (p <= end);
f6f0e17b
NC
15434 return p;
15435}
15436
53a346d8
CZ
15437/* ARC ABI attributes section. */
15438
15439static unsigned char *
15440display_arc_attribute (unsigned char * p,
15441 const unsigned char * const end)
15442{
15443 unsigned int tag;
53a346d8
CZ
15444 unsigned int val;
15445
cd30bcef 15446 READ_ULEB (tag, p, end);
53a346d8
CZ
15447
15448 switch (tag)
15449 {
15450 case Tag_ARC_PCS_config:
cd30bcef 15451 READ_ULEB (val, p, end);
53a346d8
CZ
15452 printf (" Tag_ARC_PCS_config: ");
15453 switch (val)
15454 {
15455 case 0:
15456 printf (_("Absent/Non standard\n"));
15457 break;
15458 case 1:
15459 printf (_("Bare metal/mwdt\n"));
15460 break;
15461 case 2:
15462 printf (_("Bare metal/newlib\n"));
15463 break;
15464 case 3:
15465 printf (_("Linux/uclibc\n"));
15466 break;
15467 case 4:
15468 printf (_("Linux/glibc\n"));
15469 break;
15470 default:
15471 printf (_("Unknown\n"));
15472 break;
15473 }
15474 break;
15475
15476 case Tag_ARC_CPU_base:
cd30bcef 15477 READ_ULEB (val, p, end);
53a346d8
CZ
15478 printf (" Tag_ARC_CPU_base: ");
15479 switch (val)
15480 {
15481 default:
15482 case TAG_CPU_NONE:
15483 printf (_("Absent\n"));
15484 break;
15485 case TAG_CPU_ARC6xx:
15486 printf ("ARC6xx\n");
15487 break;
15488 case TAG_CPU_ARC7xx:
15489 printf ("ARC7xx\n");
15490 break;
15491 case TAG_CPU_ARCEM:
15492 printf ("ARCEM\n");
15493 break;
15494 case TAG_CPU_ARCHS:
15495 printf ("ARCHS\n");
15496 break;
15497 }
15498 break;
15499
15500 case Tag_ARC_CPU_variation:
cd30bcef 15501 READ_ULEB (val, p, end);
53a346d8
CZ
15502 printf (" Tag_ARC_CPU_variation: ");
15503 switch (val)
15504 {
15505 default:
15506 if (val > 0 && val < 16)
53a346d8 15507 printf ("Core%d\n", val);
d8cbc93b
JL
15508 else
15509 printf ("Unknown\n");
15510 break;
15511
53a346d8
CZ
15512 case 0:
15513 printf (_("Absent\n"));
15514 break;
15515 }
15516 break;
15517
15518 case Tag_ARC_CPU_name:
15519 printf (" Tag_ARC_CPU_name: ");
15520 p = display_tag_value (-1, p, end);
15521 break;
15522
15523 case Tag_ARC_ABI_rf16:
cd30bcef 15524 READ_ULEB (val, p, end);
53a346d8
CZ
15525 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
15526 break;
15527
15528 case Tag_ARC_ABI_osver:
cd30bcef 15529 READ_ULEB (val, p, end);
53a346d8
CZ
15530 printf (" Tag_ARC_ABI_osver: v%d\n", val);
15531 break;
15532
15533 case Tag_ARC_ABI_pic:
15534 case Tag_ARC_ABI_sda:
cd30bcef 15535 READ_ULEB (val, p, end);
53a346d8
CZ
15536 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
15537 : " Tag_ARC_ABI_pic: ");
15538 switch (val)
15539 {
15540 case 0:
15541 printf (_("Absent\n"));
15542 break;
15543 case 1:
15544 printf ("MWDT\n");
15545 break;
15546 case 2:
15547 printf ("GNU\n");
15548 break;
15549 default:
15550 printf (_("Unknown\n"));
15551 break;
15552 }
15553 break;
15554
15555 case Tag_ARC_ABI_tls:
cd30bcef 15556 READ_ULEB (val, p, end);
53a346d8
CZ
15557 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
15558 break;
15559
15560 case Tag_ARC_ABI_enumsize:
cd30bcef 15561 READ_ULEB (val, p, end);
53a346d8
CZ
15562 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
15563 _("smallest"));
15564 break;
15565
15566 case Tag_ARC_ABI_exceptions:
cd30bcef 15567 READ_ULEB (val, p, end);
53a346d8
CZ
15568 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
15569 : _("default"));
15570 break;
15571
15572 case Tag_ARC_ABI_double_size:
cd30bcef 15573 READ_ULEB (val, p, end);
53a346d8
CZ
15574 printf (" Tag_ARC_ABI_double_size: %d\n", val);
15575 break;
15576
15577 case Tag_ARC_ISA_config:
15578 printf (" Tag_ARC_ISA_config: ");
15579 p = display_tag_value (-1, p, end);
15580 break;
15581
15582 case Tag_ARC_ISA_apex:
15583 printf (" Tag_ARC_ISA_apex: ");
15584 p = display_tag_value (-1, p, end);
15585 break;
15586
15587 case Tag_ARC_ISA_mpy_option:
cd30bcef 15588 READ_ULEB (val, p, end);
53a346d8
CZ
15589 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
15590 break;
15591
db1e1b45 15592 case Tag_ARC_ATR_version:
cd30bcef 15593 READ_ULEB (val, p, end);
db1e1b45 15594 printf (" Tag_ARC_ATR_version: %d\n", val);
15595 break;
15596
53a346d8
CZ
15597 default:
15598 return display_tag_value (tag & 1, p, end);
15599 }
15600
15601 return p;
15602}
15603
11c1ff18
PB
15604/* ARM EABI attributes section. */
15605typedef struct
15606{
70e99720 15607 unsigned int tag;
2cf0635d 15608 const char * name;
11c1ff18 15609 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 15610 unsigned int type;
288f0ba2 15611 const char *const *table;
11c1ff18
PB
15612} arm_attr_public_tag;
15613
288f0ba2 15614static const char *const arm_attr_tag_CPU_arch[] =
11c1ff18 15615 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 15616 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
031254f2 15617 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
288f0ba2
AM
15618static const char *const arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
15619static const char *const arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 15620 {"No", "Thumb-1", "Thumb-2", "Yes"};
288f0ba2 15621static const char *const arm_attr_tag_FP_arch[] =
bca38921 15622 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 15623 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
288f0ba2
AM
15624static const char *const arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
15625static const char *const arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
15626 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
15627 "NEON for ARMv8.1"};
288f0ba2 15628static const char *const arm_attr_tag_PCS_config[] =
11c1ff18
PB
15629 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
15630 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
288f0ba2 15631static const char *const arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 15632 {"V6", "SB", "TLS", "Unused"};
288f0ba2 15633static const char *const arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 15634 {"Absolute", "PC-relative", "SB-relative", "None"};
288f0ba2 15635static const char *const arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 15636 {"Absolute", "PC-relative", "None"};
288f0ba2 15637static const char *const arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 15638 {"None", "direct", "GOT-indirect"};
288f0ba2 15639static const char *const arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 15640 {"None", "??? 1", "2", "??? 3", "4"};
288f0ba2
AM
15641static const char *const arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
15642static const char *const arm_attr_tag_ABI_FP_denormal[] =
f5f53991 15643 {"Unused", "Needed", "Sign only"};
288f0ba2
AM
15644static const char *const arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
15645static const char *const arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
15646static const char *const arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 15647 {"Unused", "Finite", "RTABI", "IEEE 754"};
288f0ba2 15648static const char *const arm_attr_tag_ABI_enum_size[] =
11c1ff18 15649 {"Unused", "small", "int", "forced to int"};
288f0ba2 15650static const char *const arm_attr_tag_ABI_HardFP_use[] =
99654aaf 15651 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
288f0ba2 15652static const char *const arm_attr_tag_ABI_VFP_args[] =
5c294fee 15653 {"AAPCS", "VFP registers", "custom", "compatible"};
288f0ba2 15654static const char *const arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 15655 {"AAPCS", "WMMX registers", "custom"};
288f0ba2 15656static const char *const arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
15657 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15658 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
288f0ba2 15659static const char *const arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
15660 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15661 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
288f0ba2
AM
15662static const char *const arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
15663static const char *const arm_attr_tag_FP_HP_extension[] =
8e79c3df 15664 {"Not Allowed", "Allowed"};
288f0ba2 15665static const char *const arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 15666 {"None", "IEEE 754", "Alternative Format"};
288f0ba2 15667static const char *const arm_attr_tag_DSP_extension[] =
15afaa63 15668 {"Follow architecture", "Allowed"};
288f0ba2 15669static const char *const arm_attr_tag_MPextension_use[] =
cd21e546 15670 {"Not Allowed", "Allowed"};
288f0ba2 15671static const char *const arm_attr_tag_DIV_use[] =
dd24e3da 15672 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 15673 "Allowed in v7-A with integer division extension"};
288f0ba2
AM
15674static const char *const arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
15675static const char *const arm_attr_tag_Virtualization_use[] =
dd24e3da 15676 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 15677 "TrustZone and Virtualization Extensions"};
288f0ba2 15678static const char *const arm_attr_tag_MPextension_use_legacy[] =
f5f53991 15679 {"Not Allowed", "Allowed"};
11c1ff18 15680
288f0ba2 15681static const char *const arm_attr_tag_MVE_arch[] =
a7ad558c
AV
15682 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
15683
11c1ff18
PB
15684#define LOOKUP(id, name) \
15685 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 15686static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
15687{
15688 {4, "CPU_raw_name", 1, NULL},
15689 {5, "CPU_name", 1, NULL},
15690 LOOKUP(6, CPU_arch),
15691 {7, "CPU_arch_profile", 0, NULL},
15692 LOOKUP(8, ARM_ISA_use),
15693 LOOKUP(9, THUMB_ISA_use),
75375b3e 15694 LOOKUP(10, FP_arch),
11c1ff18 15695 LOOKUP(11, WMMX_arch),
f5f53991
AS
15696 LOOKUP(12, Advanced_SIMD_arch),
15697 LOOKUP(13, PCS_config),
11c1ff18
PB
15698 LOOKUP(14, ABI_PCS_R9_use),
15699 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 15700 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
15701 LOOKUP(17, ABI_PCS_GOT_use),
15702 LOOKUP(18, ABI_PCS_wchar_t),
15703 LOOKUP(19, ABI_FP_rounding),
15704 LOOKUP(20, ABI_FP_denormal),
15705 LOOKUP(21, ABI_FP_exceptions),
15706 LOOKUP(22, ABI_FP_user_exceptions),
15707 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
15708 {24, "ABI_align_needed", 0, NULL},
15709 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
15710 LOOKUP(26, ABI_enum_size),
15711 LOOKUP(27, ABI_HardFP_use),
15712 LOOKUP(28, ABI_VFP_args),
15713 LOOKUP(29, ABI_WMMX_args),
15714 LOOKUP(30, ABI_optimization_goals),
15715 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 15716 {32, "compatibility", 0, NULL},
f5f53991 15717 LOOKUP(34, CPU_unaligned_access),
75375b3e 15718 LOOKUP(36, FP_HP_extension),
8e79c3df 15719 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
15720 LOOKUP(42, MPextension_use),
15721 LOOKUP(44, DIV_use),
15afaa63 15722 LOOKUP(46, DSP_extension),
a7ad558c 15723 LOOKUP(48, MVE_arch),
f5f53991
AS
15724 {64, "nodefaults", 0, NULL},
15725 {65, "also_compatible_with", 0, NULL},
15726 LOOKUP(66, T2EE_use),
15727 {67, "conformance", 1, NULL},
15728 LOOKUP(68, Virtualization_use),
cd21e546 15729 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
15730};
15731#undef LOOKUP
15732
11c1ff18 15733static unsigned char *
f6f0e17b
NC
15734display_arm_attribute (unsigned char * p,
15735 const unsigned char * const end)
11c1ff18 15736{
70e99720 15737 unsigned int tag;
70e99720 15738 unsigned int val;
2cf0635d 15739 arm_attr_public_tag * attr;
11c1ff18 15740 unsigned i;
70e99720 15741 unsigned int type;
11c1ff18 15742
cd30bcef 15743 READ_ULEB (tag, p, end);
11c1ff18 15744 attr = NULL;
2cf0635d 15745 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
15746 {
15747 if (arm_attr_public_tags[i].tag == tag)
15748 {
15749 attr = &arm_attr_public_tags[i];
15750 break;
15751 }
15752 }
15753
15754 if (attr)
15755 {
15756 printf (" Tag_%s: ", attr->name);
15757 switch (attr->type)
15758 {
15759 case 0:
15760 switch (tag)
15761 {
15762 case 7: /* Tag_CPU_arch_profile. */
cd30bcef 15763 READ_ULEB (val, p, end);
11c1ff18
PB
15764 switch (val)
15765 {
2b692964
NC
15766 case 0: printf (_("None\n")); break;
15767 case 'A': printf (_("Application\n")); break;
15768 case 'R': printf (_("Realtime\n")); break;
15769 case 'M': printf (_("Microcontroller\n")); break;
15770 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
15771 default: printf ("??? (%d)\n", val); break;
15772 }
15773 break;
15774
75375b3e 15775 case 24: /* Tag_align_needed. */
cd30bcef 15776 READ_ULEB (val, p, end);
75375b3e
MGD
15777 switch (val)
15778 {
2b692964
NC
15779 case 0: printf (_("None\n")); break;
15780 case 1: printf (_("8-byte\n")); break;
15781 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
15782 case 3: printf ("??? 3\n"); break;
15783 default:
15784 if (val <= 12)
dd24e3da 15785 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15786 1 << val);
15787 else
15788 printf ("??? (%d)\n", val);
15789 break;
15790 }
15791 break;
15792
15793 case 25: /* Tag_align_preserved. */
cd30bcef 15794 READ_ULEB (val, p, end);
75375b3e
MGD
15795 switch (val)
15796 {
2b692964
NC
15797 case 0: printf (_("None\n")); break;
15798 case 1: printf (_("8-byte, except leaf SP\n")); break;
15799 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
15800 case 3: printf ("??? 3\n"); break;
15801 default:
15802 if (val <= 12)
dd24e3da 15803 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15804 1 << val);
15805 else
15806 printf ("??? (%d)\n", val);
15807 break;
15808 }
15809 break;
15810
11c1ff18 15811 case 32: /* Tag_compatibility. */
071436c6 15812 {
cd30bcef 15813 READ_ULEB (val, p, end);
071436c6 15814 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15815 if (p < end - 1)
15816 {
15817 size_t maxlen = (end - p) - 1;
15818
15819 print_symbol ((int) maxlen, (const char *) p);
15820 p += strnlen ((char *) p, maxlen) + 1;
15821 }
15822 else
15823 {
15824 printf (_("<corrupt>"));
15825 p = (unsigned char *) end;
15826 }
071436c6 15827 putchar ('\n');
071436c6 15828 }
11c1ff18
PB
15829 break;
15830
f5f53991 15831 case 64: /* Tag_nodefaults. */
541a3cbd
NC
15832 /* PR 17531: file: 001-505008-0.01. */
15833 if (p < end)
15834 p++;
2b692964 15835 printf (_("True\n"));
f5f53991
AS
15836 break;
15837
15838 case 65: /* Tag_also_compatible_with. */
cd30bcef 15839 READ_ULEB (val, p, end);
f5f53991
AS
15840 if (val == 6 /* Tag_CPU_arch. */)
15841 {
cd30bcef 15842 READ_ULEB (val, p, end);
071436c6 15843 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
15844 printf ("??? (%d)\n", val);
15845 else
15846 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
15847 }
15848 else
15849 printf ("???\n");
071436c6
NC
15850 while (p < end && *(p++) != '\0' /* NUL terminator. */)
15851 ;
f5f53991
AS
15852 break;
15853
11c1ff18 15854 default:
bee0ee85
NC
15855 printf (_("<unknown: %d>\n"), tag);
15856 break;
11c1ff18
PB
15857 }
15858 return p;
15859
15860 case 1:
f6f0e17b 15861 return display_tag_value (-1, p, end);
11c1ff18 15862 case 2:
f6f0e17b 15863 return display_tag_value (0, p, end);
11c1ff18
PB
15864
15865 default:
15866 assert (attr->type & 0x80);
cd30bcef 15867 READ_ULEB (val, p, end);
11c1ff18
PB
15868 type = attr->type & 0x7f;
15869 if (val >= type)
15870 printf ("??? (%d)\n", val);
15871 else
15872 printf ("%s\n", attr->table[val]);
15873 return p;
15874 }
15875 }
11c1ff18 15876
f6f0e17b 15877 return display_tag_value (tag, p, end);
11c1ff18
PB
15878}
15879
104d59d1 15880static unsigned char *
60bca95a 15881display_gnu_attribute (unsigned char * p,
60abdbed 15882 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 15883 const unsigned char * const end)
104d59d1 15884{
cd30bcef 15885 unsigned int tag;
60abdbed 15886 unsigned int val;
104d59d1 15887
cd30bcef 15888 READ_ULEB (tag, p, end);
104d59d1
JM
15889
15890 /* Tag_compatibility is the only generic GNU attribute defined at
15891 present. */
15892 if (tag == 32)
15893 {
cd30bcef 15894 READ_ULEB (val, p, end);
071436c6
NC
15895
15896 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
15897 if (p == end)
15898 {
071436c6 15899 printf (_("<corrupt>\n"));
f6f0e17b
NC
15900 warn (_("corrupt vendor attribute\n"));
15901 }
15902 else
15903 {
4082ef84
NC
15904 if (p < end - 1)
15905 {
15906 size_t maxlen = (end - p) - 1;
071436c6 15907
4082ef84
NC
15908 print_symbol ((int) maxlen, (const char *) p);
15909 p += strnlen ((char *) p, maxlen) + 1;
15910 }
15911 else
15912 {
15913 printf (_("<corrupt>"));
15914 p = (unsigned char *) end;
15915 }
071436c6 15916 putchar ('\n');
f6f0e17b 15917 }
104d59d1
JM
15918 return p;
15919 }
15920
15921 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 15922 return display_proc_gnu_attribute (p, tag, end);
104d59d1 15923
f6f0e17b 15924 return display_tag_value (tag, p, end);
104d59d1
JM
15925}
15926
85f7484a
PB
15927static unsigned char *
15928display_m68k_gnu_attribute (unsigned char * p,
15929 unsigned int tag,
15930 const unsigned char * const end)
15931{
15932 unsigned int val;
15933
15934 if (tag == Tag_GNU_M68K_ABI_FP)
15935 {
15936 printf (" Tag_GNU_M68K_ABI_FP: ");
15937 if (p == end)
15938 {
15939 printf (_("<corrupt>\n"));
15940 return p;
15941 }
15942 READ_ULEB (val, p, end);
15943
15944 if (val > 3)
15945 printf ("(%#x), ", val);
15946
15947 switch (val & 3)
15948 {
15949 case 0:
15950 printf (_("unspecified hard/soft float\n"));
15951 break;
15952 case 1:
15953 printf (_("hard float\n"));
15954 break;
15955 case 2:
15956 printf (_("soft float\n"));
15957 break;
15958 }
15959 return p;
15960 }
15961
15962 return display_tag_value (tag & 1, p, end);
15963}
15964
34c8bcba 15965static unsigned char *
f6f0e17b 15966display_power_gnu_attribute (unsigned char * p,
60abdbed 15967 unsigned int tag,
f6f0e17b 15968 const unsigned char * const end)
34c8bcba 15969{
005d79fd 15970 unsigned int val;
34c8bcba
JM
15971
15972 if (tag == Tag_GNU_Power_ABI_FP)
15973 {
34c8bcba 15974 printf (" Tag_GNU_Power_ABI_FP: ");
cd30bcef 15975 if (p == end)
005d79fd
AM
15976 {
15977 printf (_("<corrupt>\n"));
15978 return p;
15979 }
cd30bcef 15980 READ_ULEB (val, p, end);
60bca95a 15981
005d79fd
AM
15982 if (val > 15)
15983 printf ("(%#x), ", val);
15984
15985 switch (val & 3)
34c8bcba
JM
15986 {
15987 case 0:
005d79fd 15988 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
15989 break;
15990 case 1:
005d79fd 15991 printf (_("hard float, "));
34c8bcba
JM
15992 break;
15993 case 2:
005d79fd 15994 printf (_("soft float, "));
34c8bcba 15995 break;
3c7b9897 15996 case 3:
005d79fd 15997 printf (_("single-precision hard float, "));
3c7b9897 15998 break;
005d79fd
AM
15999 }
16000
16001 switch (val & 0xC)
16002 {
16003 case 0:
16004 printf (_("unspecified long double\n"));
16005 break;
16006 case 4:
16007 printf (_("128-bit IBM long double\n"));
16008 break;
16009 case 8:
16010 printf (_("64-bit long double\n"));
16011 break;
16012 case 12:
16013 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
16014 break;
16015 }
16016 return p;
005d79fd 16017 }
34c8bcba 16018
c6e65352
DJ
16019 if (tag == Tag_GNU_Power_ABI_Vector)
16020 {
c6e65352 16021 printf (" Tag_GNU_Power_ABI_Vector: ");
cd30bcef 16022 if (p == end)
005d79fd
AM
16023 {
16024 printf (_("<corrupt>\n"));
16025 return p;
16026 }
cd30bcef 16027 READ_ULEB (val, p, end);
005d79fd
AM
16028
16029 if (val > 3)
16030 printf ("(%#x), ", val);
16031
16032 switch (val & 3)
c6e65352
DJ
16033 {
16034 case 0:
005d79fd 16035 printf (_("unspecified\n"));
c6e65352
DJ
16036 break;
16037 case 1:
005d79fd 16038 printf (_("generic\n"));
c6e65352
DJ
16039 break;
16040 case 2:
16041 printf ("AltiVec\n");
16042 break;
16043 case 3:
16044 printf ("SPE\n");
16045 break;
c6e65352
DJ
16046 }
16047 return p;
005d79fd 16048 }
c6e65352 16049
f82e0623
NF
16050 if (tag == Tag_GNU_Power_ABI_Struct_Return)
16051 {
005d79fd 16052 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
cd30bcef 16053 if (p == end)
f6f0e17b 16054 {
005d79fd 16055 printf (_("<corrupt>\n"));
f6f0e17b
NC
16056 return p;
16057 }
cd30bcef 16058 READ_ULEB (val, p, end);
0b4362b0 16059
005d79fd
AM
16060 if (val > 2)
16061 printf ("(%#x), ", val);
16062
16063 switch (val & 3)
16064 {
16065 case 0:
16066 printf (_("unspecified\n"));
16067 break;
16068 case 1:
16069 printf ("r3/r4\n");
16070 break;
16071 case 2:
16072 printf (_("memory\n"));
16073 break;
16074 case 3:
16075 printf ("???\n");
16076 break;
16077 }
f82e0623
NF
16078 return p;
16079 }
16080
f6f0e17b 16081 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
16082}
16083
643f7afb
AK
16084static unsigned char *
16085display_s390_gnu_attribute (unsigned char * p,
60abdbed 16086 unsigned int tag,
643f7afb
AK
16087 const unsigned char * const end)
16088{
cd30bcef 16089 unsigned int val;
643f7afb
AK
16090
16091 if (tag == Tag_GNU_S390_ABI_Vector)
16092 {
643f7afb 16093 printf (" Tag_GNU_S390_ABI_Vector: ");
cd30bcef 16094 READ_ULEB (val, p, end);
643f7afb
AK
16095
16096 switch (val)
16097 {
16098 case 0:
16099 printf (_("any\n"));
16100 break;
16101 case 1:
16102 printf (_("software\n"));
16103 break;
16104 case 2:
16105 printf (_("hardware\n"));
16106 break;
16107 default:
16108 printf ("??? (%d)\n", val);
16109 break;
16110 }
16111 return p;
16112 }
16113
16114 return display_tag_value (tag & 1, p, end);
16115}
16116
9e8c70f9 16117static void
60abdbed 16118display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
16119{
16120 if (mask)
16121 {
32ec8896 16122 bfd_boolean first = TRUE;
071436c6 16123
9e8c70f9 16124 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 16125 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 16126 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 16127 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 16128 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 16129 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 16130 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 16131 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 16132 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 16133 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 16134 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 16135 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 16136 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 16137 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 16138 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 16139 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 16140 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 16141 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 16142 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 16143 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 16144 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 16145 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 16146 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 16147 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 16148 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 16149 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 16150 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 16151 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 16152 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 16153 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 16154 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 16155 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
16156 }
16157 else
071436c6
NC
16158 fputc ('0', stdout);
16159 fputc ('\n', stdout);
9e8c70f9
DM
16160}
16161
3d68f91c 16162static void
60abdbed 16163display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
16164{
16165 if (mask)
16166 {
32ec8896 16167 bfd_boolean first = TRUE;
071436c6 16168
3d68f91c 16169 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 16170 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 16171 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 16172 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 16173 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 16174 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 16175 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 16176 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 16177 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 16178 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 16179 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 16180 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 16181 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 16182 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 16183 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 16184 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 16185 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 16186 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 16187 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 16188 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 16189 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 16190 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
16191 }
16192 else
071436c6
NC
16193 fputc ('0', stdout);
16194 fputc ('\n', stdout);
3d68f91c
JM
16195}
16196
9e8c70f9 16197static unsigned char *
f6f0e17b 16198display_sparc_gnu_attribute (unsigned char * p,
60abdbed 16199 unsigned int tag,
f6f0e17b 16200 const unsigned char * const end)
9e8c70f9 16201{
cd30bcef 16202 unsigned int val;
3d68f91c 16203
9e8c70f9
DM
16204 if (tag == Tag_GNU_Sparc_HWCAPS)
16205 {
cd30bcef 16206 READ_ULEB (val, p, end);
9e8c70f9 16207 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
16208 display_sparc_hwcaps (val);
16209 return p;
3d68f91c
JM
16210 }
16211 if (tag == Tag_GNU_Sparc_HWCAPS2)
16212 {
cd30bcef 16213 READ_ULEB (val, p, end);
3d68f91c
JM
16214 printf (" Tag_GNU_Sparc_HWCAPS2: ");
16215 display_sparc_hwcaps2 (val);
16216 return p;
16217 }
9e8c70f9 16218
f6f0e17b 16219 return display_tag_value (tag, p, end);
9e8c70f9
DM
16220}
16221
351cdf24 16222static void
32ec8896 16223print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
16224{
16225 switch (val)
16226 {
16227 case Val_GNU_MIPS_ABI_FP_ANY:
16228 printf (_("Hard or soft float\n"));
16229 break;
16230 case Val_GNU_MIPS_ABI_FP_DOUBLE:
16231 printf (_("Hard float (double precision)\n"));
16232 break;
16233 case Val_GNU_MIPS_ABI_FP_SINGLE:
16234 printf (_("Hard float (single precision)\n"));
16235 break;
16236 case Val_GNU_MIPS_ABI_FP_SOFT:
16237 printf (_("Soft float\n"));
16238 break;
16239 case Val_GNU_MIPS_ABI_FP_OLD_64:
16240 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
16241 break;
16242 case Val_GNU_MIPS_ABI_FP_XX:
16243 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
16244 break;
16245 case Val_GNU_MIPS_ABI_FP_64:
16246 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
16247 break;
16248 case Val_GNU_MIPS_ABI_FP_64A:
16249 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
16250 break;
3350cc01
CM
16251 case Val_GNU_MIPS_ABI_FP_NAN2008:
16252 printf (_("NaN 2008 compatibility\n"));
16253 break;
351cdf24
MF
16254 default:
16255 printf ("??? (%d)\n", val);
16256 break;
16257 }
16258}
16259
2cf19d5c 16260static unsigned char *
f6f0e17b 16261display_mips_gnu_attribute (unsigned char * p,
60abdbed 16262 unsigned int tag,
f6f0e17b 16263 const unsigned char * const end)
2cf19d5c 16264{
2cf19d5c
JM
16265 if (tag == Tag_GNU_MIPS_ABI_FP)
16266 {
32ec8896 16267 unsigned int val;
f6f0e17b 16268
2cf19d5c 16269 printf (" Tag_GNU_MIPS_ABI_FP: ");
cd30bcef 16270 READ_ULEB (val, p, end);
351cdf24 16271 print_mips_fp_abi_value (val);
2cf19d5c
JM
16272 return p;
16273 }
16274
a9f58168
CF
16275 if (tag == Tag_GNU_MIPS_ABI_MSA)
16276 {
32ec8896 16277 unsigned int val;
a9f58168 16278
a9f58168 16279 printf (" Tag_GNU_MIPS_ABI_MSA: ");
cd30bcef 16280 READ_ULEB (val, p, end);
a9f58168
CF
16281
16282 switch (val)
16283 {
16284 case Val_GNU_MIPS_ABI_MSA_ANY:
16285 printf (_("Any MSA or not\n"));
16286 break;
16287 case Val_GNU_MIPS_ABI_MSA_128:
16288 printf (_("128-bit MSA\n"));
16289 break;
16290 default:
16291 printf ("??? (%d)\n", val);
16292 break;
16293 }
16294 return p;
16295 }
16296
f6f0e17b 16297 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
16298}
16299
59e6276b 16300static unsigned char *
f6f0e17b
NC
16301display_tic6x_attribute (unsigned char * p,
16302 const unsigned char * const end)
59e6276b 16303{
60abdbed 16304 unsigned int tag;
cd30bcef 16305 unsigned int val;
59e6276b 16306
cd30bcef 16307 READ_ULEB (tag, p, end);
59e6276b
JM
16308
16309 switch (tag)
16310 {
75fa6dc1 16311 case Tag_ISA:
75fa6dc1 16312 printf (" Tag_ISA: ");
cd30bcef 16313 READ_ULEB (val, p, end);
59e6276b
JM
16314
16315 switch (val)
16316 {
75fa6dc1 16317 case C6XABI_Tag_ISA_none:
59e6276b
JM
16318 printf (_("None\n"));
16319 break;
75fa6dc1 16320 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
16321 printf ("C62x\n");
16322 break;
75fa6dc1 16323 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
16324 printf ("C67x\n");
16325 break;
75fa6dc1 16326 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
16327 printf ("C67x+\n");
16328 break;
75fa6dc1 16329 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
16330 printf ("C64x\n");
16331 break;
75fa6dc1 16332 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
16333 printf ("C64x+\n");
16334 break;
75fa6dc1 16335 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
16336 printf ("C674x\n");
16337 break;
16338 default:
16339 printf ("??? (%d)\n", val);
16340 break;
16341 }
16342 return p;
16343
87779176 16344 case Tag_ABI_wchar_t:
87779176 16345 printf (" Tag_ABI_wchar_t: ");
cd30bcef 16346 READ_ULEB (val, p, end);
87779176
JM
16347 switch (val)
16348 {
16349 case 0:
16350 printf (_("Not used\n"));
16351 break;
16352 case 1:
16353 printf (_("2 bytes\n"));
16354 break;
16355 case 2:
16356 printf (_("4 bytes\n"));
16357 break;
16358 default:
16359 printf ("??? (%d)\n", val);
16360 break;
16361 }
16362 return p;
16363
16364 case Tag_ABI_stack_align_needed:
87779176 16365 printf (" Tag_ABI_stack_align_needed: ");
cd30bcef 16366 READ_ULEB (val, p, end);
87779176
JM
16367 switch (val)
16368 {
16369 case 0:
16370 printf (_("8-byte\n"));
16371 break;
16372 case 1:
16373 printf (_("16-byte\n"));
16374 break;
16375 default:
16376 printf ("??? (%d)\n", val);
16377 break;
16378 }
16379 return p;
16380
16381 case Tag_ABI_stack_align_preserved:
cd30bcef 16382 READ_ULEB (val, p, end);
87779176
JM
16383 printf (" Tag_ABI_stack_align_preserved: ");
16384 switch (val)
16385 {
16386 case 0:
16387 printf (_("8-byte\n"));
16388 break;
16389 case 1:
16390 printf (_("16-byte\n"));
16391 break;
16392 default:
16393 printf ("??? (%d)\n", val);
16394 break;
16395 }
16396 return p;
16397
b5593623 16398 case Tag_ABI_DSBT:
cd30bcef 16399 READ_ULEB (val, p, end);
b5593623
JM
16400 printf (" Tag_ABI_DSBT: ");
16401 switch (val)
16402 {
16403 case 0:
16404 printf (_("DSBT addressing not used\n"));
16405 break;
16406 case 1:
16407 printf (_("DSBT addressing used\n"));
16408 break;
16409 default:
16410 printf ("??? (%d)\n", val);
16411 break;
16412 }
16413 return p;
16414
87779176 16415 case Tag_ABI_PID:
cd30bcef 16416 READ_ULEB (val, p, end);
87779176
JM
16417 printf (" Tag_ABI_PID: ");
16418 switch (val)
16419 {
16420 case 0:
16421 printf (_("Data addressing position-dependent\n"));
16422 break;
16423 case 1:
16424 printf (_("Data addressing position-independent, GOT near DP\n"));
16425 break;
16426 case 2:
16427 printf (_("Data addressing position-independent, GOT far from DP\n"));
16428 break;
16429 default:
16430 printf ("??? (%d)\n", val);
16431 break;
16432 }
16433 return p;
16434
16435 case Tag_ABI_PIC:
cd30bcef 16436 READ_ULEB (val, p, end);
87779176
JM
16437 printf (" Tag_ABI_PIC: ");
16438 switch (val)
16439 {
16440 case 0:
16441 printf (_("Code addressing position-dependent\n"));
16442 break;
16443 case 1:
16444 printf (_("Code addressing position-independent\n"));
16445 break;
16446 default:
16447 printf ("??? (%d)\n", val);
16448 break;
16449 }
16450 return p;
16451
16452 case Tag_ABI_array_object_alignment:
cd30bcef 16453 READ_ULEB (val, p, end);
87779176
JM
16454 printf (" Tag_ABI_array_object_alignment: ");
16455 switch (val)
16456 {
16457 case 0:
16458 printf (_("8-byte\n"));
16459 break;
16460 case 1:
16461 printf (_("4-byte\n"));
16462 break;
16463 case 2:
16464 printf (_("16-byte\n"));
16465 break;
16466 default:
16467 printf ("??? (%d)\n", val);
16468 break;
16469 }
16470 return p;
16471
16472 case Tag_ABI_array_object_align_expected:
cd30bcef 16473 READ_ULEB (val, p, end);
87779176
JM
16474 printf (" Tag_ABI_array_object_align_expected: ");
16475 switch (val)
16476 {
16477 case 0:
16478 printf (_("8-byte\n"));
16479 break;
16480 case 1:
16481 printf (_("4-byte\n"));
16482 break;
16483 case 2:
16484 printf (_("16-byte\n"));
16485 break;
16486 default:
16487 printf ("??? (%d)\n", val);
16488 break;
16489 }
16490 return p;
16491
3cbd1c06 16492 case Tag_ABI_compatibility:
071436c6 16493 {
cd30bcef 16494 READ_ULEB (val, p, end);
071436c6 16495 printf (" Tag_ABI_compatibility: ");
071436c6 16496 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
16497 if (p < end - 1)
16498 {
16499 size_t maxlen = (end - p) - 1;
16500
16501 print_symbol ((int) maxlen, (const char *) p);
16502 p += strnlen ((char *) p, maxlen) + 1;
16503 }
16504 else
16505 {
16506 printf (_("<corrupt>"));
16507 p = (unsigned char *) end;
16508 }
071436c6 16509 putchar ('\n');
071436c6
NC
16510 return p;
16511 }
87779176
JM
16512
16513 case Tag_ABI_conformance:
071436c6 16514 {
4082ef84
NC
16515 printf (" Tag_ABI_conformance: \"");
16516 if (p < end - 1)
16517 {
16518 size_t maxlen = (end - p) - 1;
071436c6 16519
4082ef84
NC
16520 print_symbol ((int) maxlen, (const char *) p);
16521 p += strnlen ((char *) p, maxlen) + 1;
16522 }
16523 else
16524 {
16525 printf (_("<corrupt>"));
16526 p = (unsigned char *) end;
16527 }
071436c6 16528 printf ("\"\n");
071436c6
NC
16529 return p;
16530 }
59e6276b
JM
16531 }
16532
f6f0e17b
NC
16533 return display_tag_value (tag, p, end);
16534}
59e6276b 16535
f6f0e17b 16536static void
60abdbed 16537display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
16538{
16539 unsigned long addr = 0;
16540 size_t bytes = end - p;
16541
feceaa59 16542 assert (end >= p);
f6f0e17b 16543 while (bytes)
87779176 16544 {
f6f0e17b
NC
16545 int j;
16546 int k;
16547 int lbytes = (bytes > 16 ? 16 : bytes);
16548
16549 printf (" 0x%8.8lx ", addr);
16550
16551 for (j = 0; j < 16; j++)
16552 {
16553 if (j < lbytes)
16554 printf ("%2.2x", p[j]);
16555 else
16556 printf (" ");
16557
16558 if ((j & 3) == 3)
16559 printf (" ");
16560 }
16561
16562 for (j = 0; j < lbytes; j++)
16563 {
16564 k = p[j];
16565 if (k >= ' ' && k < 0x7f)
16566 printf ("%c", k);
16567 else
16568 printf (".");
16569 }
16570
16571 putchar ('\n');
16572
16573 p += lbytes;
16574 bytes -= lbytes;
16575 addr += lbytes;
87779176 16576 }
59e6276b 16577
f6f0e17b 16578 putchar ('\n');
59e6276b
JM
16579}
16580
13761a11 16581static unsigned char *
b0191216 16582display_msp430_attribute (unsigned char * p,
13761a11
NC
16583 const unsigned char * const end)
16584{
60abdbed
NC
16585 unsigned int val;
16586 unsigned int tag;
13761a11 16587
cd30bcef 16588 READ_ULEB (tag, p, end);
0b4362b0 16589
13761a11
NC
16590 switch (tag)
16591 {
16592 case OFBA_MSPABI_Tag_ISA:
13761a11 16593 printf (" Tag_ISA: ");
cd30bcef 16594 READ_ULEB (val, p, end);
13761a11
NC
16595 switch (val)
16596 {
16597 case 0: printf (_("None\n")); break;
16598 case 1: printf (_("MSP430\n")); break;
16599 case 2: printf (_("MSP430X\n")); break;
16600 default: printf ("??? (%d)\n", val); break;
16601 }
16602 break;
16603
16604 case OFBA_MSPABI_Tag_Code_Model:
13761a11 16605 printf (" Tag_Code_Model: ");
cd30bcef 16606 READ_ULEB (val, p, end);
13761a11
NC
16607 switch (val)
16608 {
16609 case 0: printf (_("None\n")); break;
16610 case 1: printf (_("Small\n")); break;
16611 case 2: printf (_("Large\n")); break;
16612 default: printf ("??? (%d)\n", val); break;
16613 }
16614 break;
16615
16616 case OFBA_MSPABI_Tag_Data_Model:
13761a11 16617 printf (" Tag_Data_Model: ");
cd30bcef 16618 READ_ULEB (val, p, end);
13761a11
NC
16619 switch (val)
16620 {
16621 case 0: printf (_("None\n")); break;
16622 case 1: printf (_("Small\n")); break;
16623 case 2: printf (_("Large\n")); break;
16624 case 3: printf (_("Restricted Large\n")); break;
16625 default: printf ("??? (%d)\n", val); break;
16626 }
16627 break;
16628
16629 default:
16630 printf (_(" <unknown tag %d>: "), tag);
16631
16632 if (tag & 1)
16633 {
071436c6 16634 putchar ('"');
4082ef84
NC
16635 if (p < end - 1)
16636 {
16637 size_t maxlen = (end - p) - 1;
16638
16639 print_symbol ((int) maxlen, (const char *) p);
16640 p += strnlen ((char *) p, maxlen) + 1;
16641 }
16642 else
16643 {
16644 printf (_("<corrupt>"));
16645 p = (unsigned char *) end;
16646 }
071436c6 16647 printf ("\"\n");
13761a11
NC
16648 }
16649 else
16650 {
cd30bcef 16651 READ_ULEB (val, p, end);
13761a11
NC
16652 printf ("%d (0x%x)\n", val, val);
16653 }
16654 break;
16655 }
16656
4082ef84 16657 assert (p <= end);
13761a11
NC
16658 return p;
16659}
16660
c0ea7c52
JL
16661static unsigned char *
16662display_msp430_gnu_attribute (unsigned char * p,
16663 unsigned int tag,
16664 const unsigned char * const end)
16665{
16666 if (tag == Tag_GNU_MSP430_Data_Region)
16667 {
cd30bcef 16668 unsigned int val;
c0ea7c52 16669
c0ea7c52 16670 printf (" Tag_GNU_MSP430_Data_Region: ");
cd30bcef 16671 READ_ULEB (val, p, end);
c0ea7c52
JL
16672
16673 switch (val)
16674 {
16675 case Val_GNU_MSP430_Data_Region_Any:
16676 printf (_("Any Region\n"));
16677 break;
16678 case Val_GNU_MSP430_Data_Region_Lower:
16679 printf (_("Lower Region Only\n"));
16680 break;
16681 default:
cd30bcef 16682 printf ("??? (%u)\n", val);
c0ea7c52
JL
16683 }
16684 return p;
16685 }
16686 return display_tag_value (tag & 1, p, end);
16687}
16688
2dc8dd17
JW
16689struct riscv_attr_tag_t {
16690 const char *name;
cd30bcef 16691 unsigned int tag;
2dc8dd17
JW
16692};
16693
16694static struct riscv_attr_tag_t riscv_attr_tag[] =
16695{
16696#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
16697 T(arch),
16698 T(priv_spec),
16699 T(priv_spec_minor),
16700 T(priv_spec_revision),
16701 T(unaligned_access),
16702 T(stack_align),
16703#undef T
16704};
16705
16706static unsigned char *
16707display_riscv_attribute (unsigned char *p,
16708 const unsigned char * const end)
16709{
cd30bcef
AM
16710 unsigned int val;
16711 unsigned int tag;
2dc8dd17
JW
16712 struct riscv_attr_tag_t *attr = NULL;
16713 unsigned i;
16714
cd30bcef 16715 READ_ULEB (tag, p, end);
2dc8dd17
JW
16716
16717 /* Find the name of attribute. */
16718 for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++)
16719 {
16720 if (riscv_attr_tag[i].tag == tag)
16721 {
16722 attr = &riscv_attr_tag[i];
16723 break;
16724 }
16725 }
16726
16727 if (attr)
16728 printf (" %s: ", attr->name);
16729 else
16730 return display_tag_value (tag, p, end);
16731
16732 switch (tag)
16733 {
16734 case Tag_RISCV_priv_spec:
16735 case Tag_RISCV_priv_spec_minor:
16736 case Tag_RISCV_priv_spec_revision:
cd30bcef
AM
16737 READ_ULEB (val, p, end);
16738 printf (_("%u\n"), val);
2dc8dd17
JW
16739 break;
16740 case Tag_RISCV_unaligned_access:
cd30bcef 16741 READ_ULEB (val, p, end);
2dc8dd17
JW
16742 switch (val)
16743 {
16744 case 0:
16745 printf (_("No unaligned access\n"));
16746 break;
16747 case 1:
16748 printf (_("Unaligned access\n"));
16749 break;
16750 }
16751 break;
16752 case Tag_RISCV_stack_align:
cd30bcef
AM
16753 READ_ULEB (val, p, end);
16754 printf (_("%u-bytes\n"), val);
2dc8dd17
JW
16755 break;
16756 case Tag_RISCV_arch:
16757 p = display_tag_value (-1, p, end);
16758 break;
16759 default:
16760 return display_tag_value (tag, p, end);
16761 }
16762
16763 return p;
16764}
16765
0861f561
CQ
16766static unsigned char *
16767display_csky_attribute (unsigned char * p,
16768 const unsigned char * const end)
16769{
16770 unsigned int tag;
16771 unsigned int val;
16772 READ_ULEB (tag, p, end);
16773
16774 if (tag >= Tag_CSKY_MAX)
16775 {
16776 return display_tag_value (-1, p, end);
16777 }
16778
16779 switch (tag)
16780 {
16781 case Tag_CSKY_ARCH_NAME:
16782 printf (" Tag_CSKY_ARCH_NAME:\t\t");
16783 return display_tag_value (-1, p, end);
16784 case Tag_CSKY_CPU_NAME:
16785 printf (" Tag_CSKY_CPU_NAME:\t\t");
16786 return display_tag_value (-1, p, end);
16787
16788 case Tag_CSKY_ISA_FLAGS:
16789 printf (" Tag_CSKY_ISA_FLAGS:\t\t");
16790 return display_tag_value (0, p, end);
16791 case Tag_CSKY_ISA_EXT_FLAGS:
16792 printf (" Tag_CSKY_ISA_EXT_FLAGS:\t");
16793 return display_tag_value (0, p, end);
16794
16795 case Tag_CSKY_DSP_VERSION:
16796 printf (" Tag_CSKY_DSP_VERSION:\t\t");
16797 READ_ULEB (val, p, end);
16798 if (val == VAL_CSKY_DSP_VERSION_EXTENSION)
16799 printf ("DSP Extension\n");
16800 else if (val == VAL_CSKY_DSP_VERSION_2)
16801 printf ("DSP 2.0\n");
16802 break;
16803
16804 case Tag_CSKY_VDSP_VERSION:
16805 printf (" Tag_CSKY_VDSP_VERSION:\t");
16806 READ_ULEB (val, p, end);
16807 printf ("VDSP Version %d\n", val);
16808 break;
16809
16810 case Tag_CSKY_FPU_VERSION:
16811 printf (" Tag_CSKY_FPU_VERSION:\t\t");
16812 READ_ULEB (val, p, end);
16813 if (val == VAL_CSKY_FPU_VERSION_1)
16814 printf ("ABIV1 FPU Version 1\n");
16815 else if (val == VAL_CSKY_FPU_VERSION_2)
16816 printf ("FPU Version 2\n");
16817 break;
16818
16819 case Tag_CSKY_FPU_ABI:
16820 printf (" Tag_CSKY_FPU_ABI:\t\t");
16821 READ_ULEB (val, p, end);
16822 if (val == VAL_CSKY_FPU_ABI_HARD)
16823 printf ("Hard\n");
16824 else if (val == VAL_CSKY_FPU_ABI_SOFTFP)
16825 printf ("SoftFP\n");
16826 else if (val == VAL_CSKY_FPU_ABI_SOFT)
16827 printf ("Soft\n");
16828 break;
16829 case Tag_CSKY_FPU_ROUNDING:
16830 READ_ULEB (val, p, end);
16831 if (val == 1) {
16832 printf (" Tag_CSKY_FPU_ROUNDING:\t");
16833 printf ("Needed\n");
16834 }
16835 break;
16836 case Tag_CSKY_FPU_DENORMAL:
16837 READ_ULEB (val, p, end);
16838 if (val == 1) {
16839 printf (" Tag_CSKY_FPU_DENORMAL:\t");
16840 printf ("Needed\n");
16841 }
16842 break;
16843 case Tag_CSKY_FPU_Exception:
16844 READ_ULEB (val, p, end);
16845 if (val == 1) {
16846 printf (" Tag_CSKY_FPU_Exception:\t");
16847 printf ("Needed\n");
16848 }
16849 break;
16850 case Tag_CSKY_FPU_NUMBER_MODULE:
16851 printf (" Tag_CSKY_FPU_NUMBER_MODULE:\t");
16852 return display_tag_value (-1, p, end);
16853 case Tag_CSKY_FPU_HARDFP:
16854 printf (" Tag_CSKY_FPU_HARDFP:\t\t");
16855 READ_ULEB (val, p, end);
16856 if (val & VAL_CSKY_FPU_HARDFP_HALF)
16857 printf (" Half");
16858 if (val & VAL_CSKY_FPU_HARDFP_SINGLE)
16859 printf (" Single");
16860 if (val & VAL_CSKY_FPU_HARDFP_DOUBLE)
16861 printf (" Double");
16862 printf ("\n");
16863 break;
16864 default:
16865 return display_tag_value (tag, p, end);
16866 }
16867 return p;
16868}
16869
32ec8896 16870static bfd_boolean
dda8d76d 16871process_attributes (Filedata * filedata,
60bca95a 16872 const char * public_name,
104d59d1 16873 unsigned int proc_type,
f6f0e17b 16874 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 16875 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 16876{
2cf0635d 16877 Elf_Internal_Shdr * sect;
11c1ff18 16878 unsigned i;
32ec8896 16879 bfd_boolean res = TRUE;
11c1ff18
PB
16880
16881 /* Find the section header so that we get the size. */
dda8d76d
NC
16882 for (i = 0, sect = filedata->section_headers;
16883 i < filedata->file_header.e_shnum;
11c1ff18
PB
16884 i++, sect++)
16885 {
071436c6
NC
16886 unsigned char * contents;
16887 unsigned char * p;
16888
104d59d1 16889 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
16890 continue;
16891
dda8d76d 16892 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 16893 sect->sh_size, _("attributes"));
60bca95a 16894 if (contents == NULL)
32ec8896
NC
16895 {
16896 res = FALSE;
16897 continue;
16898 }
60bca95a 16899
11c1ff18 16900 p = contents;
60abdbed
NC
16901 /* The first character is the version of the attributes.
16902 Currently only version 1, (aka 'A') is recognised here. */
16903 if (*p != 'A')
32ec8896
NC
16904 {
16905 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
16906 res = FALSE;
16907 }
60abdbed 16908 else
11c1ff18 16909 {
071436c6
NC
16910 bfd_vma section_len;
16911
16912 section_len = sect->sh_size - 1;
11c1ff18 16913 p++;
60bca95a 16914
071436c6 16915 while (section_len > 0)
11c1ff18 16916 {
071436c6 16917 bfd_vma attr_len;
e9847026 16918 unsigned int namelen;
11c1ff18 16919 bfd_boolean public_section;
104d59d1 16920 bfd_boolean gnu_section;
11c1ff18 16921
071436c6 16922 if (section_len <= 4)
e0a31db1
NC
16923 {
16924 error (_("Tag section ends prematurely\n"));
32ec8896 16925 res = FALSE;
e0a31db1
NC
16926 break;
16927 }
071436c6 16928 attr_len = byte_get (p, 4);
11c1ff18 16929 p += 4;
60bca95a 16930
071436c6 16931 if (attr_len > section_len)
11c1ff18 16932 {
071436c6
NC
16933 error (_("Bad attribute length (%u > %u)\n"),
16934 (unsigned) attr_len, (unsigned) section_len);
16935 attr_len = section_len;
32ec8896 16936 res = FALSE;
11c1ff18 16937 }
74e1a04b 16938 /* PR 17531: file: 001-101425-0.004 */
071436c6 16939 else if (attr_len < 5)
74e1a04b 16940 {
071436c6 16941 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 16942 res = FALSE;
74e1a04b
NC
16943 break;
16944 }
e9847026 16945
071436c6
NC
16946 section_len -= attr_len;
16947 attr_len -= 4;
16948
16949 namelen = strnlen ((char *) p, attr_len) + 1;
16950 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
16951 {
16952 error (_("Corrupt attribute section name\n"));
32ec8896 16953 res = FALSE;
e9847026
NC
16954 break;
16955 }
16956
071436c6
NC
16957 printf (_("Attribute Section: "));
16958 print_symbol (INT_MAX, (const char *) p);
16959 putchar ('\n');
60bca95a
NC
16960
16961 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
16962 public_section = TRUE;
16963 else
16964 public_section = FALSE;
60bca95a
NC
16965
16966 if (streq ((char *) p, "gnu"))
104d59d1
JM
16967 gnu_section = TRUE;
16968 else
16969 gnu_section = FALSE;
60bca95a 16970
11c1ff18 16971 p += namelen;
071436c6 16972 attr_len -= namelen;
e0a31db1 16973
071436c6 16974 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 16975 {
e0a31db1 16976 int tag;
cd30bcef 16977 unsigned int val;
11c1ff18 16978 bfd_vma size;
071436c6 16979 unsigned char * end;
60bca95a 16980
e0a31db1 16981 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 16982 if (attr_len < 6)
e0a31db1
NC
16983 {
16984 error (_("Unused bytes at end of section\n"));
32ec8896 16985 res = FALSE;
e0a31db1
NC
16986 section_len = 0;
16987 break;
16988 }
16989
16990 tag = *(p++);
11c1ff18 16991 size = byte_get (p, 4);
071436c6 16992 if (size > attr_len)
11c1ff18 16993 {
e9847026 16994 error (_("Bad subsection length (%u > %u)\n"),
071436c6 16995 (unsigned) size, (unsigned) attr_len);
32ec8896 16996 res = FALSE;
071436c6 16997 size = attr_len;
11c1ff18 16998 }
e0a31db1
NC
16999 /* PR binutils/17531: Safe handling of corrupt files. */
17000 if (size < 6)
17001 {
17002 error (_("Bad subsection length (%u < 6)\n"),
17003 (unsigned) size);
32ec8896 17004 res = FALSE;
e0a31db1
NC
17005 section_len = 0;
17006 break;
17007 }
60bca95a 17008
071436c6 17009 attr_len -= size;
11c1ff18 17010 end = p + size - 1;
071436c6 17011 assert (end <= contents + sect->sh_size);
11c1ff18 17012 p += 4;
60bca95a 17013
11c1ff18
PB
17014 switch (tag)
17015 {
17016 case 1:
2b692964 17017 printf (_("File Attributes\n"));
11c1ff18
PB
17018 break;
17019 case 2:
2b692964 17020 printf (_("Section Attributes:"));
11c1ff18
PB
17021 goto do_numlist;
17022 case 3:
2b692964 17023 printf (_("Symbol Attributes:"));
1a0670f3 17024 /* Fall through. */
11c1ff18
PB
17025 do_numlist:
17026 for (;;)
17027 {
cd30bcef 17028 READ_ULEB (val, p, end);
11c1ff18
PB
17029 if (val == 0)
17030 break;
17031 printf (" %d", val);
17032 }
17033 printf ("\n");
17034 break;
17035 default:
2b692964 17036 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
17037 public_section = FALSE;
17038 break;
17039 }
60bca95a 17040
071436c6 17041 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
17042 {
17043 while (p < end)
f6f0e17b 17044 p = display_pub_attribute (p, end);
60abdbed 17045 assert (p == end);
104d59d1 17046 }
071436c6 17047 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
17048 {
17049 while (p < end)
17050 p = display_gnu_attribute (p,
f6f0e17b
NC
17051 display_proc_gnu_attribute,
17052 end);
60abdbed 17053 assert (p == end);
11c1ff18 17054 }
071436c6 17055 else if (p < end)
11c1ff18 17056 {
071436c6 17057 printf (_(" Unknown attribute:\n"));
f6f0e17b 17058 display_raw_attribute (p, end);
11c1ff18
PB
17059 p = end;
17060 }
071436c6
NC
17061 else
17062 attr_len = 0;
11c1ff18
PB
17063 }
17064 }
17065 }
d70c5fc7 17066
60bca95a 17067 free (contents);
11c1ff18 17068 }
32ec8896
NC
17069
17070 return res;
11c1ff18
PB
17071}
17072
ccb4c951
RS
17073/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
17074 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
17075 and return the VMA of the next entry, or -1 if there was a problem.
17076 Does not read from DATA_END or beyond. */
ccb4c951
RS
17077
17078static bfd_vma
82b1b41b
NC
17079print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
17080 unsigned char * data_end)
ccb4c951
RS
17081{
17082 printf (" ");
17083 print_vma (addr, LONG_HEX);
17084 printf (" ");
17085 if (addr < pltgot + 0xfff0)
17086 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
17087 else
17088 printf ("%10s", "");
17089 printf (" ");
17090 if (data == NULL)
2b692964 17091 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
17092 else
17093 {
17094 bfd_vma entry;
82b1b41b 17095 unsigned char * from = data + addr - pltgot;
ccb4c951 17096
82b1b41b
NC
17097 if (from + (is_32bit_elf ? 4 : 8) > data_end)
17098 {
17099 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
17100 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
17101 return (bfd_vma) -1;
17102 }
17103 else
17104 {
17105 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
17106 print_vma (entry, LONG_HEX);
17107 }
ccb4c951
RS
17108 }
17109 return addr + (is_32bit_elf ? 4 : 8);
17110}
17111
861fb55a
DJ
17112/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
17113 PLTGOT. Print the Address and Initial fields of an entry at VMA
17114 ADDR and return the VMA of the next entry. */
17115
17116static bfd_vma
2cf0635d 17117print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
17118{
17119 printf (" ");
17120 print_vma (addr, LONG_HEX);
17121 printf (" ");
17122 if (data == NULL)
2b692964 17123 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
17124 else
17125 {
17126 bfd_vma entry;
17127
17128 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
17129 print_vma (entry, LONG_HEX);
17130 }
17131 return addr + (is_32bit_elf ? 4 : 8);
17132}
17133
351cdf24
MF
17134static void
17135print_mips_ases (unsigned int mask)
17136{
17137 if (mask & AFL_ASE_DSP)
17138 fputs ("\n\tDSP ASE", stdout);
17139 if (mask & AFL_ASE_DSPR2)
17140 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
17141 if (mask & AFL_ASE_DSPR3)
17142 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
17143 if (mask & AFL_ASE_EVA)
17144 fputs ("\n\tEnhanced VA Scheme", stdout);
17145 if (mask & AFL_ASE_MCU)
17146 fputs ("\n\tMCU (MicroController) ASE", stdout);
17147 if (mask & AFL_ASE_MDMX)
17148 fputs ("\n\tMDMX ASE", stdout);
17149 if (mask & AFL_ASE_MIPS3D)
17150 fputs ("\n\tMIPS-3D ASE", stdout);
17151 if (mask & AFL_ASE_MT)
17152 fputs ("\n\tMT ASE", stdout);
17153 if (mask & AFL_ASE_SMARTMIPS)
17154 fputs ("\n\tSmartMIPS ASE", stdout);
17155 if (mask & AFL_ASE_VIRT)
17156 fputs ("\n\tVZ ASE", stdout);
17157 if (mask & AFL_ASE_MSA)
17158 fputs ("\n\tMSA ASE", stdout);
17159 if (mask & AFL_ASE_MIPS16)
17160 fputs ("\n\tMIPS16 ASE", stdout);
17161 if (mask & AFL_ASE_MICROMIPS)
17162 fputs ("\n\tMICROMIPS ASE", stdout);
17163 if (mask & AFL_ASE_XPA)
17164 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
17165 if (mask & AFL_ASE_MIPS16E2)
17166 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
17167 if (mask & AFL_ASE_CRC)
17168 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
17169 if (mask & AFL_ASE_GINV)
17170 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
17171 if (mask & AFL_ASE_LOONGSON_MMI)
17172 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
17173 if (mask & AFL_ASE_LOONGSON_CAM)
17174 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
17175 if (mask & AFL_ASE_LOONGSON_EXT)
17176 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
17177 if (mask & AFL_ASE_LOONGSON_EXT2)
17178 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
17179 if (mask == 0)
17180 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
17181 else if ((mask & ~AFL_ASE_MASK) != 0)
17182 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
17183}
17184
17185static void
17186print_mips_isa_ext (unsigned int isa_ext)
17187{
17188 switch (isa_ext)
17189 {
17190 case 0:
17191 fputs (_("None"), stdout);
17192 break;
17193 case AFL_EXT_XLR:
17194 fputs ("RMI XLR", stdout);
17195 break;
2c629856
N
17196 case AFL_EXT_OCTEON3:
17197 fputs ("Cavium Networks Octeon3", stdout);
17198 break;
351cdf24
MF
17199 case AFL_EXT_OCTEON2:
17200 fputs ("Cavium Networks Octeon2", stdout);
17201 break;
17202 case AFL_EXT_OCTEONP:
17203 fputs ("Cavium Networks OcteonP", stdout);
17204 break;
351cdf24
MF
17205 case AFL_EXT_OCTEON:
17206 fputs ("Cavium Networks Octeon", stdout);
17207 break;
17208 case AFL_EXT_5900:
17209 fputs ("Toshiba R5900", stdout);
17210 break;
17211 case AFL_EXT_4650:
17212 fputs ("MIPS R4650", stdout);
17213 break;
17214 case AFL_EXT_4010:
17215 fputs ("LSI R4010", stdout);
17216 break;
17217 case AFL_EXT_4100:
17218 fputs ("NEC VR4100", stdout);
17219 break;
17220 case AFL_EXT_3900:
17221 fputs ("Toshiba R3900", stdout);
17222 break;
17223 case AFL_EXT_10000:
17224 fputs ("MIPS R10000", stdout);
17225 break;
17226 case AFL_EXT_SB1:
17227 fputs ("Broadcom SB-1", stdout);
17228 break;
17229 case AFL_EXT_4111:
17230 fputs ("NEC VR4111/VR4181", stdout);
17231 break;
17232 case AFL_EXT_4120:
17233 fputs ("NEC VR4120", stdout);
17234 break;
17235 case AFL_EXT_5400:
17236 fputs ("NEC VR5400", stdout);
17237 break;
17238 case AFL_EXT_5500:
17239 fputs ("NEC VR5500", stdout);
17240 break;
17241 case AFL_EXT_LOONGSON_2E:
17242 fputs ("ST Microelectronics Loongson 2E", stdout);
17243 break;
17244 case AFL_EXT_LOONGSON_2F:
17245 fputs ("ST Microelectronics Loongson 2F", stdout);
17246 break;
38bf472a
MR
17247 case AFL_EXT_INTERAPTIV_MR2:
17248 fputs ("Imagination interAptiv MR2", stdout);
17249 break;
351cdf24 17250 default:
00ac7aa0 17251 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
17252 }
17253}
17254
32ec8896 17255static signed int
351cdf24
MF
17256get_mips_reg_size (int reg_size)
17257{
17258 return (reg_size == AFL_REG_NONE) ? 0
17259 : (reg_size == AFL_REG_32) ? 32
17260 : (reg_size == AFL_REG_64) ? 64
17261 : (reg_size == AFL_REG_128) ? 128
17262 : -1;
17263}
17264
32ec8896 17265static bfd_boolean
dda8d76d 17266process_mips_specific (Filedata * filedata)
5b18a4bc 17267{
2cf0635d 17268 Elf_Internal_Dyn * entry;
351cdf24 17269 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
17270 size_t liblist_offset = 0;
17271 size_t liblistno = 0;
17272 size_t conflictsno = 0;
17273 size_t options_offset = 0;
17274 size_t conflicts_offset = 0;
861fb55a
DJ
17275 size_t pltrelsz = 0;
17276 size_t pltrel = 0;
ccb4c951 17277 bfd_vma pltgot = 0;
861fb55a
DJ
17278 bfd_vma mips_pltgot = 0;
17279 bfd_vma jmprel = 0;
ccb4c951
RS
17280 bfd_vma local_gotno = 0;
17281 bfd_vma gotsym = 0;
17282 bfd_vma symtabno = 0;
32ec8896 17283 bfd_boolean res = TRUE;
103f02d3 17284
dda8d76d 17285 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
17286 display_mips_gnu_attribute))
17287 res = FALSE;
2cf19d5c 17288
dda8d76d 17289 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
17290
17291 if (sect != NULL)
17292 {
17293 Elf_External_ABIFlags_v0 *abiflags_ext;
17294 Elf_Internal_ABIFlags_v0 abiflags_in;
17295
17296 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
17297 {
17298 error (_("Corrupt MIPS ABI Flags section.\n"));
17299 res = FALSE;
17300 }
351cdf24
MF
17301 else
17302 {
dda8d76d 17303 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
17304 sect->sh_size, _("MIPS ABI Flags section"));
17305 if (abiflags_ext)
17306 {
17307 abiflags_in.version = BYTE_GET (abiflags_ext->version);
17308 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
17309 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
17310 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
17311 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
17312 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
17313 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
17314 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
17315 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
17316 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
17317 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
17318
17319 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
17320 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
17321 if (abiflags_in.isa_rev > 1)
17322 printf ("r%d", abiflags_in.isa_rev);
17323 printf ("\nGPR size: %d",
17324 get_mips_reg_size (abiflags_in.gpr_size));
17325 printf ("\nCPR1 size: %d",
17326 get_mips_reg_size (abiflags_in.cpr1_size));
17327 printf ("\nCPR2 size: %d",
17328 get_mips_reg_size (abiflags_in.cpr2_size));
17329 fputs ("\nFP ABI: ", stdout);
17330 print_mips_fp_abi_value (abiflags_in.fp_abi);
17331 fputs ("ISA Extension: ", stdout);
17332 print_mips_isa_ext (abiflags_in.isa_ext);
17333 fputs ("\nASEs:", stdout);
17334 print_mips_ases (abiflags_in.ases);
17335 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
17336 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
17337 fputc ('\n', stdout);
17338 free (abiflags_ext);
17339 }
17340 }
17341 }
17342
19e6b90e 17343 /* We have a lot of special sections. Thanks SGI! */
978c4450 17344 if (filedata->dynamic_section == NULL)
bbdd9a68
MR
17345 {
17346 /* No dynamic information available. See if there is static GOT. */
dda8d76d 17347 sect = find_section (filedata, ".got");
bbdd9a68
MR
17348 if (sect != NULL)
17349 {
17350 unsigned char *data_end;
17351 unsigned char *data;
17352 bfd_vma ent, end;
17353 int addr_size;
17354
17355 pltgot = sect->sh_addr;
17356
17357 ent = pltgot;
17358 addr_size = (is_32bit_elf ? 4 : 8);
17359 end = pltgot + sect->sh_size;
17360
dda8d76d 17361 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
17362 end - pltgot, 1,
17363 _("Global Offset Table data"));
17364 /* PR 12855: Null data is handled gracefully throughout. */
17365 data_end = data + (end - pltgot);
17366
17367 printf (_("\nStatic GOT:\n"));
17368 printf (_(" Canonical gp value: "));
17369 print_vma (ent + 0x7ff0, LONG_HEX);
17370 printf ("\n\n");
17371
17372 /* In a dynamic binary GOT[0] is reserved for the dynamic
17373 loader to store the lazy resolver pointer, however in
17374 a static binary it may well have been omitted and GOT
17375 reduced to a table of addresses.
17376 PR 21344: Check for the entry being fully available
17377 before fetching it. */
17378 if (data
17379 && data + ent - pltgot + addr_size <= data_end
17380 && byte_get (data + ent - pltgot, addr_size) == 0)
17381 {
17382 printf (_(" Reserved entries:\n"));
17383 printf (_(" %*s %10s %*s\n"),
17384 addr_size * 2, _("Address"), _("Access"),
17385 addr_size * 2, _("Value"));
17386 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17387 printf ("\n");
17388 if (ent == (bfd_vma) -1)
17389 goto sgot_print_fail;
17390
17391 /* Check for the MSB of GOT[1] being set, identifying a
17392 GNU object. This entry will be used by some runtime
17393 loaders, to store the module pointer. Otherwise this
17394 is an ordinary local entry.
17395 PR 21344: Check for the entry being fully available
17396 before fetching it. */
17397 if (data
17398 && data + ent - pltgot + addr_size <= data_end
17399 && (byte_get (data + ent - pltgot, addr_size)
17400 >> (addr_size * 8 - 1)) != 0)
17401 {
17402 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17403 printf ("\n");
17404 if (ent == (bfd_vma) -1)
17405 goto sgot_print_fail;
17406 }
17407 printf ("\n");
17408 }
17409
f17e9d8a 17410 if (data != NULL && ent < end)
bbdd9a68
MR
17411 {
17412 printf (_(" Local entries:\n"));
17413 printf (" %*s %10s %*s\n",
17414 addr_size * 2, _("Address"), _("Access"),
17415 addr_size * 2, _("Value"));
17416 while (ent < end)
17417 {
17418 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17419 printf ("\n");
17420 if (ent == (bfd_vma) -1)
17421 goto sgot_print_fail;
17422 }
17423 printf ("\n");
17424 }
17425
17426 sgot_print_fail:
9db70fc3 17427 free (data);
bbdd9a68
MR
17428 }
17429 return res;
17430 }
252b5132 17431
978c4450 17432 for (entry = filedata->dynamic_section;
071436c6 17433 /* PR 17531 file: 012-50589-0.004. */
978c4450
AM
17434 (entry < filedata->dynamic_section + filedata->dynamic_nent
17435 && entry->d_tag != DT_NULL);
071436c6 17436 ++entry)
252b5132
RH
17437 switch (entry->d_tag)
17438 {
17439 case DT_MIPS_LIBLIST:
d93f0186 17440 liblist_offset
dda8d76d 17441 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 17442 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
17443 break;
17444 case DT_MIPS_LIBLISTNO:
17445 liblistno = entry->d_un.d_val;
17446 break;
17447 case DT_MIPS_OPTIONS:
dda8d76d 17448 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
17449 break;
17450 case DT_MIPS_CONFLICT:
d93f0186 17451 conflicts_offset
dda8d76d 17452 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 17453 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
17454 break;
17455 case DT_MIPS_CONFLICTNO:
17456 conflictsno = entry->d_un.d_val;
17457 break;
ccb4c951 17458 case DT_PLTGOT:
861fb55a
DJ
17459 pltgot = entry->d_un.d_ptr;
17460 break;
ccb4c951
RS
17461 case DT_MIPS_LOCAL_GOTNO:
17462 local_gotno = entry->d_un.d_val;
17463 break;
17464 case DT_MIPS_GOTSYM:
17465 gotsym = entry->d_un.d_val;
17466 break;
17467 case DT_MIPS_SYMTABNO:
17468 symtabno = entry->d_un.d_val;
17469 break;
861fb55a
DJ
17470 case DT_MIPS_PLTGOT:
17471 mips_pltgot = entry->d_un.d_ptr;
17472 break;
17473 case DT_PLTREL:
17474 pltrel = entry->d_un.d_val;
17475 break;
17476 case DT_PLTRELSZ:
17477 pltrelsz = entry->d_un.d_val;
17478 break;
17479 case DT_JMPREL:
17480 jmprel = entry->d_un.d_ptr;
17481 break;
252b5132
RH
17482 default:
17483 break;
17484 }
17485
17486 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
17487 {
2cf0635d 17488 Elf32_External_Lib * elib;
252b5132
RH
17489 size_t cnt;
17490
dda8d76d 17491 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
95099889
AM
17492 sizeof (Elf32_External_Lib),
17493 liblistno,
17494 _("liblist section data"));
a6e9f9df 17495 if (elib)
252b5132 17496 {
d3a49aa8
AM
17497 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
17498 "\nSection '.liblist' contains %lu entries:\n",
17499 (unsigned long) liblistno),
a6e9f9df 17500 (unsigned long) liblistno);
2b692964 17501 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
17502 stdout);
17503
17504 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 17505 {
a6e9f9df 17506 Elf32_Lib liblist;
91d6fa6a 17507 time_t atime;
d5b07ef4 17508 char timebuf[128];
2cf0635d 17509 struct tm * tmp;
a6e9f9df
AM
17510
17511 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 17512 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
17513 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
17514 liblist.l_version = BYTE_GET (elib[cnt].l_version);
17515 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
17516
91d6fa6a 17517 tmp = gmtime (&atime);
e9e44622
JJ
17518 snprintf (timebuf, sizeof (timebuf),
17519 "%04u-%02u-%02uT%02u:%02u:%02u",
17520 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
17521 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 17522
31104126 17523 printf ("%3lu: ", (unsigned long) cnt);
978c4450
AM
17524 if (VALID_DYNAMIC_NAME (filedata, liblist.l_name))
17525 print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name));
d79b3d50 17526 else
2b692964 17527 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
17528 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
17529 liblist.l_version);
a6e9f9df
AM
17530
17531 if (liblist.l_flags == 0)
2b692964 17532 puts (_(" NONE"));
a6e9f9df
AM
17533 else
17534 {
17535 static const struct
252b5132 17536 {
2cf0635d 17537 const char * name;
a6e9f9df 17538 int bit;
252b5132 17539 }
a6e9f9df
AM
17540 l_flags_vals[] =
17541 {
17542 { " EXACT_MATCH", LL_EXACT_MATCH },
17543 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
17544 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
17545 { " EXPORTS", LL_EXPORTS },
17546 { " DELAY_LOAD", LL_DELAY_LOAD },
17547 { " DELTA", LL_DELTA }
17548 };
17549 int flags = liblist.l_flags;
17550 size_t fcnt;
17551
60bca95a 17552 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
17553 if ((flags & l_flags_vals[fcnt].bit) != 0)
17554 {
17555 fputs (l_flags_vals[fcnt].name, stdout);
17556 flags ^= l_flags_vals[fcnt].bit;
17557 }
17558 if (flags != 0)
17559 printf (" %#x", (unsigned int) flags);
252b5132 17560
a6e9f9df
AM
17561 puts ("");
17562 }
252b5132 17563 }
252b5132 17564
a6e9f9df
AM
17565 free (elib);
17566 }
32ec8896
NC
17567 else
17568 res = FALSE;
252b5132
RH
17569 }
17570
17571 if (options_offset != 0)
17572 {
2cf0635d 17573 Elf_External_Options * eopt;
252b5132
RH
17574 size_t offset;
17575 int cnt;
dda8d76d 17576 sect = filedata->section_headers;
252b5132
RH
17577
17578 /* Find the section header so that we get the size. */
dda8d76d 17579 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 17580 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
17581 if (sect == NULL)
17582 {
17583 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 17584 return FALSE;
071436c6 17585 }
7fc0c668
NC
17586 /* PR 24243 */
17587 if (sect->sh_size < sizeof (* eopt))
17588 {
17589 error (_("The MIPS options section is too small.\n"));
17590 return FALSE;
17591 }
252b5132 17592
dda8d76d 17593 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 17594 sect->sh_size, _("options"));
a6e9f9df 17595 if (eopt)
252b5132 17596 {
fd17d1e6 17597 Elf_Internal_Options option;
76da6bbe 17598
a6e9f9df 17599 offset = cnt = 0;
82b1b41b 17600 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 17601 {
2cf0635d 17602 Elf_External_Options * eoption;
fd17d1e6 17603 unsigned int optsize;
252b5132 17604
a6e9f9df 17605 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 17606
fd17d1e6 17607 optsize = BYTE_GET (eoption->size);
76da6bbe 17608
82b1b41b 17609 /* PR 17531: file: ffa0fa3b. */
fd17d1e6
AM
17610 if (optsize < sizeof (* eopt)
17611 || optsize > sect->sh_size - offset)
82b1b41b 17612 {
645f43a8 17613 error (_("Invalid size (%u) for MIPS option\n"),
fd17d1e6 17614 optsize);
645f43a8 17615 free (eopt);
32ec8896 17616 return FALSE;
82b1b41b 17617 }
fd17d1e6 17618 offset += optsize;
a6e9f9df
AM
17619 ++cnt;
17620 }
252b5132 17621
d3a49aa8
AM
17622 printf (ngettext ("\nSection '%s' contains %d entry:\n",
17623 "\nSection '%s' contains %d entries:\n",
17624 cnt),
dda8d76d 17625 printable_section_name (filedata, sect), cnt);
76da6bbe 17626
82b1b41b 17627 offset = 0;
a6e9f9df 17628 while (cnt-- > 0)
252b5132 17629 {
a6e9f9df 17630 size_t len;
fd17d1e6
AM
17631 Elf_External_Options * eoption;
17632
17633 eoption = (Elf_External_Options *) ((char *) eopt + offset);
17634
17635 option.kind = BYTE_GET (eoption->kind);
17636 option.size = BYTE_GET (eoption->size);
17637 option.section = BYTE_GET (eoption->section);
17638 option.info = BYTE_GET (eoption->info);
a6e9f9df 17639
fd17d1e6 17640 switch (option.kind)
252b5132 17641 {
a6e9f9df
AM
17642 case ODK_NULL:
17643 /* This shouldn't happen. */
d0c4e780 17644 printf (" NULL %" PRId16 " %" PRIx32,
fd17d1e6 17645 option.section, option.info);
a6e9f9df 17646 break;
2e6be59c 17647
a6e9f9df
AM
17648 case ODK_REGINFO:
17649 printf (" REGINFO ");
dda8d76d 17650 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df 17651 {
2cf0635d 17652 Elf32_External_RegInfo * ereg;
b34976b6 17653 Elf32_RegInfo reginfo;
a6e9f9df 17654
2e6be59c 17655 /* 32bit form. */
fd17d1e6
AM
17656 if (option.size < (sizeof (Elf_External_Options)
17657 + sizeof (Elf32_External_RegInfo)))
2e6be59c
NC
17658 {
17659 printf (_("<corrupt>\n"));
17660 error (_("Truncated MIPS REGINFO option\n"));
17661 cnt = 0;
17662 break;
17663 }
17664
fd17d1e6 17665 ereg = (Elf32_External_RegInfo *) (eoption + 1);
2e6be59c 17666
a6e9f9df
AM
17667 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
17668 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
17669 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
17670 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
17671 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
17672 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
17673
d0c4e780
AM
17674 printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n",
17675 reginfo.ri_gprmask, reginfo.ri_gp_value);
17676 printf (" "
17677 " CPR0 %08" PRIx32 " CPR1 %08" PRIx32
17678 " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n",
a6e9f9df
AM
17679 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
17680 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
17681 }
17682 else
17683 {
17684 /* 64 bit form. */
2cf0635d 17685 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
17686 Elf64_Internal_RegInfo reginfo;
17687
fd17d1e6
AM
17688 if (option.size < (sizeof (Elf_External_Options)
17689 + sizeof (Elf64_External_RegInfo)))
2e6be59c
NC
17690 {
17691 printf (_("<corrupt>\n"));
17692 error (_("Truncated MIPS REGINFO option\n"));
17693 cnt = 0;
17694 break;
17695 }
17696
fd17d1e6 17697 ereg = (Elf64_External_RegInfo *) (eoption + 1);
a6e9f9df
AM
17698 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
17699 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
17700 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
17701 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
17702 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 17703 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df 17704
d0c4e780
AM
17705 printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n",
17706 reginfo.ri_gprmask, reginfo.ri_gp_value);
17707 printf (" "
17708 " CPR0 %08" PRIx32 " CPR1 %08" PRIx32
17709 " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n",
a6e9f9df
AM
17710 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
17711 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
17712 }
fd17d1e6 17713 offset += option.size;
a6e9f9df 17714 continue;
2e6be59c 17715
a6e9f9df
AM
17716 case ODK_EXCEPTIONS:
17717 fputs (" EXCEPTIONS fpe_min(", stdout);
fd17d1e6 17718 process_mips_fpe_exception (option.info & OEX_FPU_MIN);
a6e9f9df 17719 fputs (") fpe_max(", stdout);
fd17d1e6 17720 process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8);
a6e9f9df
AM
17721 fputs (")", stdout);
17722
fd17d1e6 17723 if (option.info & OEX_PAGE0)
a6e9f9df 17724 fputs (" PAGE0", stdout);
fd17d1e6 17725 if (option.info & OEX_SMM)
a6e9f9df 17726 fputs (" SMM", stdout);
fd17d1e6 17727 if (option.info & OEX_FPDBUG)
a6e9f9df 17728 fputs (" FPDBUG", stdout);
fd17d1e6 17729 if (option.info & OEX_DISMISS)
a6e9f9df
AM
17730 fputs (" DISMISS", stdout);
17731 break;
2e6be59c 17732
a6e9f9df
AM
17733 case ODK_PAD:
17734 fputs (" PAD ", stdout);
fd17d1e6 17735 if (option.info & OPAD_PREFIX)
a6e9f9df 17736 fputs (" PREFIX", stdout);
fd17d1e6 17737 if (option.info & OPAD_POSTFIX)
a6e9f9df 17738 fputs (" POSTFIX", stdout);
fd17d1e6 17739 if (option.info & OPAD_SYMBOL)
a6e9f9df
AM
17740 fputs (" SYMBOL", stdout);
17741 break;
2e6be59c 17742
a6e9f9df
AM
17743 case ODK_HWPATCH:
17744 fputs (" HWPATCH ", stdout);
fd17d1e6 17745 if (option.info & OHW_R4KEOP)
a6e9f9df 17746 fputs (" R4KEOP", stdout);
fd17d1e6 17747 if (option.info & OHW_R8KPFETCH)
a6e9f9df 17748 fputs (" R8KPFETCH", stdout);
fd17d1e6 17749 if (option.info & OHW_R5KEOP)
a6e9f9df 17750 fputs (" R5KEOP", stdout);
fd17d1e6 17751 if (option.info & OHW_R5KCVTL)
a6e9f9df
AM
17752 fputs (" R5KCVTL", stdout);
17753 break;
2e6be59c 17754
a6e9f9df
AM
17755 case ODK_FILL:
17756 fputs (" FILL ", stdout);
17757 /* XXX Print content of info word? */
17758 break;
2e6be59c 17759
a6e9f9df
AM
17760 case ODK_TAGS:
17761 fputs (" TAGS ", stdout);
17762 /* XXX Print content of info word? */
17763 break;
2e6be59c 17764
a6e9f9df
AM
17765 case ODK_HWAND:
17766 fputs (" HWAND ", stdout);
fd17d1e6 17767 if (option.info & OHWA0_R4KEOP_CHECKED)
a6e9f9df 17768 fputs (" R4KEOP_CHECKED", stdout);
fd17d1e6 17769 if (option.info & OHWA0_R4KEOP_CLEAN)
a6e9f9df
AM
17770 fputs (" R4KEOP_CLEAN", stdout);
17771 break;
2e6be59c 17772
a6e9f9df
AM
17773 case ODK_HWOR:
17774 fputs (" HWOR ", stdout);
fd17d1e6 17775 if (option.info & OHWA0_R4KEOP_CHECKED)
a6e9f9df 17776 fputs (" R4KEOP_CHECKED", stdout);
fd17d1e6 17777 if (option.info & OHWA0_R4KEOP_CLEAN)
a6e9f9df
AM
17778 fputs (" R4KEOP_CLEAN", stdout);
17779 break;
2e6be59c 17780
a6e9f9df 17781 case ODK_GP_GROUP:
d0c4e780 17782 printf (" GP_GROUP %#06x self-contained %#06x",
fd17d1e6
AM
17783 option.info & OGP_GROUP,
17784 (option.info & OGP_SELF) >> 16);
a6e9f9df 17785 break;
2e6be59c 17786
a6e9f9df 17787 case ODK_IDENT:
d0c4e780 17788 printf (" IDENT %#06x self-contained %#06x",
fd17d1e6
AM
17789 option.info & OGP_GROUP,
17790 (option.info & OGP_SELF) >> 16);
a6e9f9df 17791 break;
2e6be59c 17792
a6e9f9df
AM
17793 default:
17794 /* This shouldn't happen. */
d0c4e780 17795 printf (" %3d ??? %" PRId16 " %" PRIx32,
fd17d1e6 17796 option.kind, option.section, option.info);
a6e9f9df 17797 break;
252b5132 17798 }
a6e9f9df 17799
2cf0635d 17800 len = sizeof (* eopt);
fd17d1e6 17801 while (len < option.size)
82b1b41b 17802 {
fd17d1e6 17803 unsigned char datum = *((unsigned char *) eoption + len);
a6e9f9df 17804
82b1b41b
NC
17805 if (ISPRINT (datum))
17806 printf ("%c", datum);
17807 else
17808 printf ("\\%03o", datum);
17809 len ++;
17810 }
a6e9f9df 17811 fputs ("\n", stdout);
82b1b41b 17812
fd17d1e6 17813 offset += option.size;
252b5132 17814 }
a6e9f9df 17815 free (eopt);
252b5132 17816 }
32ec8896
NC
17817 else
17818 res = FALSE;
252b5132
RH
17819 }
17820
17821 if (conflicts_offset != 0 && conflictsno != 0)
17822 {
2cf0635d 17823 Elf32_Conflict * iconf;
252b5132
RH
17824 size_t cnt;
17825
978c4450 17826 if (filedata->dynamic_symbols == NULL)
252b5132 17827 {
591a748a 17828 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 17829 return FALSE;
252b5132
RH
17830 }
17831
7296a62a
NC
17832 /* PR 21345 - print a slightly more helpful error message
17833 if we are sure that the cmalloc will fail. */
645f43a8 17834 if (conflictsno > filedata->file_size / sizeof (* iconf))
7296a62a
NC
17835 {
17836 error (_("Overlarge number of conflicts detected: %lx\n"),
17837 (long) conflictsno);
17838 return FALSE;
17839 }
17840
3f5e193b 17841 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
17842 if (iconf == NULL)
17843 {
8b73c356 17844 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 17845 return FALSE;
252b5132
RH
17846 }
17847
9ea033b2 17848 if (is_32bit_elf)
252b5132 17849 {
2cf0635d 17850 Elf32_External_Conflict * econf32;
a6e9f9df 17851
3f5e193b 17852 econf32 = (Elf32_External_Conflict *)
95099889
AM
17853 get_data (NULL, filedata, conflicts_offset,
17854 sizeof (*econf32), conflictsno, _("conflict"));
a6e9f9df 17855 if (!econf32)
5a814d6d
AM
17856 {
17857 free (iconf);
17858 return FALSE;
17859 }
252b5132
RH
17860
17861 for (cnt = 0; cnt < conflictsno; ++cnt)
17862 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
17863
17864 free (econf32);
252b5132
RH
17865 }
17866 else
17867 {
2cf0635d 17868 Elf64_External_Conflict * econf64;
a6e9f9df 17869
3f5e193b 17870 econf64 = (Elf64_External_Conflict *)
95099889
AM
17871 get_data (NULL, filedata, conflicts_offset,
17872 sizeof (*econf64), conflictsno, _("conflict"));
a6e9f9df 17873 if (!econf64)
5a814d6d
AM
17874 {
17875 free (iconf);
17876 return FALSE;
17877 }
252b5132
RH
17878
17879 for (cnt = 0; cnt < conflictsno; ++cnt)
17880 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
17881
17882 free (econf64);
252b5132
RH
17883 }
17884
d3a49aa8
AM
17885 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
17886 "\nSection '.conflict' contains %lu entries:\n",
17887 (unsigned long) conflictsno),
c7e7ca54 17888 (unsigned long) conflictsno);
252b5132
RH
17889 puts (_(" Num: Index Value Name"));
17890
17891 for (cnt = 0; cnt < conflictsno; ++cnt)
17892 {
b34976b6 17893 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1 17894
978c4450 17895 if (iconf[cnt] >= filedata->num_dynamic_syms)
e0a31db1 17896 printf (_("<corrupt symbol index>"));
d79b3d50 17897 else
e0a31db1
NC
17898 {
17899 Elf_Internal_Sym * psym;
17900
978c4450 17901 psym = & filedata->dynamic_symbols[iconf[cnt]];
e0a31db1
NC
17902 print_vma (psym->st_value, FULL_HEX);
17903 putchar (' ');
978c4450
AM
17904 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
17905 print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
17906 else
17907 printf (_("<corrupt: %14ld>"), psym->st_name);
17908 }
31104126 17909 putchar ('\n');
252b5132
RH
17910 }
17911
252b5132
RH
17912 free (iconf);
17913 }
17914
ccb4c951
RS
17915 if (pltgot != 0 && local_gotno != 0)
17916 {
91d6fa6a 17917 bfd_vma ent, local_end, global_end;
bbeee7ea 17918 size_t i, offset;
2cf0635d 17919 unsigned char * data;
82b1b41b 17920 unsigned char * data_end;
bbeee7ea 17921 int addr_size;
ccb4c951 17922
91d6fa6a 17923 ent = pltgot;
ccb4c951
RS
17924 addr_size = (is_32bit_elf ? 4 : 8);
17925 local_end = pltgot + local_gotno * addr_size;
ccb4c951 17926
74e1a04b
NC
17927 /* PR binutils/17533 file: 012-111227-0.004 */
17928 if (symtabno < gotsym)
17929 {
17930 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 17931 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 17932 return FALSE;
74e1a04b 17933 }
82b1b41b 17934
74e1a04b 17935 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
17936 /* PR 17531: file: 54c91a34. */
17937 if (global_end < local_end)
17938 {
17939 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 17940 return FALSE;
82b1b41b 17941 }
948f632f 17942
dda8d76d
NC
17943 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
17944 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
17945 global_end - pltgot, 1,
17946 _("Global Offset Table data"));
919383ac 17947 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 17948 data_end = data + (global_end - pltgot);
59245841 17949
ccb4c951
RS
17950 printf (_("\nPrimary GOT:\n"));
17951 printf (_(" Canonical gp value: "));
17952 print_vma (pltgot + 0x7ff0, LONG_HEX);
17953 printf ("\n\n");
17954
17955 printf (_(" Reserved entries:\n"));
17956 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
17957 addr_size * 2, _("Address"), _("Access"),
17958 addr_size * 2, _("Initial"));
82b1b41b 17959 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 17960 printf (_(" Lazy resolver\n"));
82b1b41b
NC
17961 if (ent == (bfd_vma) -1)
17962 goto got_print_fail;
75ec1fdb 17963
c4ab9505
MR
17964 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17965 This entry will be used by some runtime loaders, to store the
17966 module pointer. Otherwise this is an ordinary local entry.
17967 PR 21344: Check for the entry being fully available before
17968 fetching it. */
17969 if (data
17970 && data + ent - pltgot + addr_size <= data_end
17971 && (byte_get (data + ent - pltgot, addr_size)
17972 >> (addr_size * 8 - 1)) != 0)
17973 {
17974 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17975 printf (_(" Module pointer (GNU extension)\n"));
17976 if (ent == (bfd_vma) -1)
17977 goto got_print_fail;
ccb4c951
RS
17978 }
17979 printf ("\n");
17980
f17e9d8a 17981 if (data != NULL && ent < local_end)
ccb4c951
RS
17982 {
17983 printf (_(" Local entries:\n"));
cc5914eb 17984 printf (" %*s %10s %*s\n",
2b692964
NC
17985 addr_size * 2, _("Address"), _("Access"),
17986 addr_size * 2, _("Initial"));
91d6fa6a 17987 while (ent < local_end)
ccb4c951 17988 {
82b1b41b 17989 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17990 printf ("\n");
82b1b41b
NC
17991 if (ent == (bfd_vma) -1)
17992 goto got_print_fail;
ccb4c951
RS
17993 }
17994 printf ("\n");
17995 }
17996
f17e9d8a 17997 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
17998 {
17999 int sym_width;
18000
18001 printf (_(" Global entries:\n"));
cc5914eb 18002 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
18003 addr_size * 2, _("Address"),
18004 _("Access"),
2b692964 18005 addr_size * 2, _("Initial"),
9cf03b7e
NC
18006 addr_size * 2, _("Sym.Val."),
18007 _("Type"),
18008 /* Note for translators: "Ndx" = abbreviated form of "Index". */
18009 _("Ndx"), _("Name"));
0b4362b0 18010
ccb4c951 18011 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 18012
ccb4c951
RS
18013 for (i = gotsym; i < symtabno; i++)
18014 {
82b1b41b 18015 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 18016 printf (" ");
e0a31db1 18017
978c4450 18018 if (filedata->dynamic_symbols == NULL)
e0a31db1 18019 printf (_("<no dynamic symbols>"));
978c4450 18020 else if (i < filedata->num_dynamic_syms)
e0a31db1 18021 {
978c4450 18022 Elf_Internal_Sym * psym = filedata->dynamic_symbols + i;
e0a31db1
NC
18023
18024 print_vma (psym->st_value, LONG_HEX);
18025 printf (" %-7s %3s ",
dda8d76d
NC
18026 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
18027 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1 18028
978c4450
AM
18029 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
18030 print_symbol (sym_width,
18031 GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
18032 else
18033 printf (_("<corrupt: %14ld>"), psym->st_name);
18034 }
ccb4c951 18035 else
7fc5ac57
JBG
18036 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
18037 (unsigned long) i);
e0a31db1 18038
ccb4c951 18039 printf ("\n");
82b1b41b
NC
18040 if (ent == (bfd_vma) -1)
18041 break;
ccb4c951
RS
18042 }
18043 printf ("\n");
18044 }
18045
82b1b41b 18046 got_print_fail:
9db70fc3 18047 free (data);
ccb4c951
RS
18048 }
18049
861fb55a
DJ
18050 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
18051 {
91d6fa6a 18052 bfd_vma ent, end;
861fb55a
DJ
18053 size_t offset, rel_offset;
18054 unsigned long count, i;
2cf0635d 18055 unsigned char * data;
861fb55a 18056 int addr_size, sym_width;
2cf0635d 18057 Elf_Internal_Rela * rels;
861fb55a 18058
dda8d76d 18059 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
18060 if (pltrel == DT_RELA)
18061 {
dda8d76d 18062 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 18063 return FALSE;
861fb55a
DJ
18064 }
18065 else
18066 {
dda8d76d 18067 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 18068 return FALSE;
861fb55a
DJ
18069 }
18070
91d6fa6a 18071 ent = mips_pltgot;
861fb55a
DJ
18072 addr_size = (is_32bit_elf ? 4 : 8);
18073 end = mips_pltgot + (2 + count) * addr_size;
18074
dda8d76d
NC
18075 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
18076 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 18077 1, _("Procedure Linkage Table data"));
59245841 18078 if (data == NULL)
288f0ba2
AM
18079 {
18080 free (rels);
18081 return FALSE;
18082 }
59245841 18083
9cf03b7e 18084 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
18085 printf (_(" Reserved entries:\n"));
18086 printf (_(" %*s %*s Purpose\n"),
2b692964 18087 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 18088 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 18089 printf (_(" PLT lazy resolver\n"));
91d6fa6a 18090 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 18091 printf (_(" Module pointer\n"));
861fb55a
DJ
18092 printf ("\n");
18093
18094 printf (_(" Entries:\n"));
cc5914eb 18095 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
18096 addr_size * 2, _("Address"),
18097 addr_size * 2, _("Initial"),
18098 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
18099 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
18100 for (i = 0; i < count; i++)
18101 {
df97ab2a 18102 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 18103
91d6fa6a 18104 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 18105 printf (" ");
e0a31db1 18106
978c4450 18107 if (idx >= filedata->num_dynamic_syms)
df97ab2a 18108 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 18109 else
e0a31db1 18110 {
978c4450 18111 Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx;
e0a31db1
NC
18112
18113 print_vma (psym->st_value, LONG_HEX);
18114 printf (" %-7s %3s ",
dda8d76d
NC
18115 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
18116 get_symbol_index_type (filedata, psym->st_shndx));
978c4450
AM
18117 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
18118 print_symbol (sym_width,
18119 GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
18120 else
18121 printf (_("<corrupt: %14ld>"), psym->st_name);
18122 }
861fb55a
DJ
18123 printf ("\n");
18124 }
18125 printf ("\n");
18126
9db70fc3 18127 free (data);
861fb55a
DJ
18128 free (rels);
18129 }
18130
32ec8896 18131 return res;
252b5132
RH
18132}
18133
32ec8896 18134static bfd_boolean
dda8d76d 18135process_nds32_specific (Filedata * filedata)
35c08157
KLC
18136{
18137 Elf_Internal_Shdr *sect = NULL;
18138
dda8d76d 18139 sect = find_section (filedata, ".nds32_e_flags");
9c7b8e9b 18140 if (sect != NULL && sect->sh_size >= 4)
35c08157 18141 {
9c7b8e9b
AM
18142 unsigned char *buf;
18143 unsigned int flag;
35c08157
KLC
18144
18145 printf ("\nNDS32 elf flags section:\n");
9c7b8e9b
AM
18146 buf = get_data (NULL, filedata, sect->sh_offset, 1, 4,
18147 _("NDS32 elf flags section"));
35c08157 18148
9c7b8e9b 18149 if (buf == NULL)
32ec8896
NC
18150 return FALSE;
18151
9c7b8e9b
AM
18152 flag = byte_get (buf, 4);
18153 free (buf);
18154 switch (flag & 0x3)
35c08157
KLC
18155 {
18156 case 0:
18157 printf ("(VEC_SIZE):\tNo entry.\n");
18158 break;
18159 case 1:
18160 printf ("(VEC_SIZE):\t4 bytes\n");
18161 break;
18162 case 2:
18163 printf ("(VEC_SIZE):\t16 bytes\n");
18164 break;
18165 case 3:
18166 printf ("(VEC_SIZE):\treserved\n");
18167 break;
18168 }
18169 }
18170
18171 return TRUE;
18172}
18173
32ec8896 18174static bfd_boolean
dda8d76d 18175process_gnu_liblist (Filedata * filedata)
047b2264 18176{
2cf0635d
NC
18177 Elf_Internal_Shdr * section;
18178 Elf_Internal_Shdr * string_sec;
18179 Elf32_External_Lib * elib;
18180 char * strtab;
c256ffe7 18181 size_t strtab_size;
047b2264 18182 size_t cnt;
d3a49aa8 18183 unsigned long num_liblist;
047b2264 18184 unsigned i;
32ec8896 18185 bfd_boolean res = TRUE;
047b2264
JJ
18186
18187 if (! do_arch)
32ec8896 18188 return TRUE;
047b2264 18189
dda8d76d
NC
18190 for (i = 0, section = filedata->section_headers;
18191 i < filedata->file_header.e_shnum;
b34976b6 18192 i++, section++)
047b2264
JJ
18193 {
18194 switch (section->sh_type)
18195 {
18196 case SHT_GNU_LIBLIST:
dda8d76d 18197 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
18198 break;
18199
3f5e193b 18200 elib = (Elf32_External_Lib *)
dda8d76d 18201 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 18202 _("liblist section data"));
047b2264
JJ
18203
18204 if (elib == NULL)
32ec8896
NC
18205 {
18206 res = FALSE;
18207 break;
18208 }
047b2264 18209
dda8d76d
NC
18210 string_sec = filedata->section_headers + section->sh_link;
18211 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
18212 string_sec->sh_size,
18213 _("liblist string table"));
047b2264
JJ
18214 if (strtab == NULL
18215 || section->sh_entsize != sizeof (Elf32_External_Lib))
18216 {
18217 free (elib);
2842702f 18218 free (strtab);
32ec8896 18219 res = FALSE;
047b2264
JJ
18220 break;
18221 }
59245841 18222 strtab_size = string_sec->sh_size;
047b2264 18223
d3a49aa8
AM
18224 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
18225 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
18226 "\nLibrary list section '%s' contains %lu entries:\n",
18227 num_liblist),
dda8d76d 18228 printable_section_name (filedata, section),
d3a49aa8 18229 num_liblist);
047b2264 18230
2b692964 18231 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
18232
18233 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
18234 ++cnt)
18235 {
18236 Elf32_Lib liblist;
91d6fa6a 18237 time_t atime;
d5b07ef4 18238 char timebuf[128];
2cf0635d 18239 struct tm * tmp;
047b2264
JJ
18240
18241 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 18242 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
18243 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
18244 liblist.l_version = BYTE_GET (elib[cnt].l_version);
18245 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
18246
91d6fa6a 18247 tmp = gmtime (&atime);
e9e44622
JJ
18248 snprintf (timebuf, sizeof (timebuf),
18249 "%04u-%02u-%02uT%02u:%02u:%02u",
18250 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
18251 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
18252
18253 printf ("%3lu: ", (unsigned long) cnt);
18254 if (do_wide)
c256ffe7 18255 printf ("%-20s", liblist.l_name < strtab_size
2b692964 18256 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 18257 else
c256ffe7 18258 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 18259 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
18260 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
18261 liblist.l_version, liblist.l_flags);
18262 }
18263
18264 free (elib);
2842702f 18265 free (strtab);
047b2264
JJ
18266 }
18267 }
18268
32ec8896 18269 return res;
047b2264
JJ
18270}
18271
9437c45b 18272static const char *
dda8d76d 18273get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
18274{
18275 static char buff[64];
103f02d3 18276
dda8d76d 18277 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
18278 switch (e_type)
18279 {
57346661 18280 case NT_AUXV:
1ec5cd37 18281 return _("NT_AUXV (auxiliary vector)");
57346661 18282 case NT_PRSTATUS:
1ec5cd37 18283 return _("NT_PRSTATUS (prstatus structure)");
57346661 18284 case NT_FPREGSET:
1ec5cd37 18285 return _("NT_FPREGSET (floating point registers)");
57346661 18286 case NT_PRPSINFO:
1ec5cd37 18287 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 18288 case NT_TASKSTRUCT:
1ec5cd37 18289 return _("NT_TASKSTRUCT (task structure)");
57346661 18290 case NT_PRXFPREG:
1ec5cd37 18291 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
18292 case NT_PPC_VMX:
18293 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
18294 case NT_PPC_VSX:
18295 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
18296 case NT_PPC_TAR:
18297 return _("NT_PPC_TAR (ppc TAR register)");
18298 case NT_PPC_PPR:
18299 return _("NT_PPC_PPR (ppc PPR register)");
18300 case NT_PPC_DSCR:
18301 return _("NT_PPC_DSCR (ppc DSCR register)");
18302 case NT_PPC_EBB:
18303 return _("NT_PPC_EBB (ppc EBB registers)");
18304 case NT_PPC_PMU:
18305 return _("NT_PPC_PMU (ppc PMU registers)");
18306 case NT_PPC_TM_CGPR:
18307 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
18308 case NT_PPC_TM_CFPR:
18309 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
18310 case NT_PPC_TM_CVMX:
18311 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
18312 case NT_PPC_TM_CVSX:
3fd21718 18313 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
18314 case NT_PPC_TM_SPR:
18315 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
18316 case NT_PPC_TM_CTAR:
18317 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
18318 case NT_PPC_TM_CPPR:
18319 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
18320 case NT_PPC_TM_CDSCR:
18321 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
18322 case NT_386_TLS:
18323 return _("NT_386_TLS (x86 TLS information)");
18324 case NT_386_IOPERM:
18325 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
18326 case NT_X86_XSTATE:
18327 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
8d58ed37
L
18328 case NT_X86_CET:
18329 return _("NT_X86_CET (x86 CET state)");
0675e188
UW
18330 case NT_S390_HIGH_GPRS:
18331 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
18332 case NT_S390_TIMER:
18333 return _("NT_S390_TIMER (s390 timer register)");
18334 case NT_S390_TODCMP:
18335 return _("NT_S390_TODCMP (s390 TOD comparator register)");
18336 case NT_S390_TODPREG:
18337 return _("NT_S390_TODPREG (s390 TOD programmable register)");
18338 case NT_S390_CTRS:
18339 return _("NT_S390_CTRS (s390 control registers)");
18340 case NT_S390_PREFIX:
18341 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
18342 case NT_S390_LAST_BREAK:
18343 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
18344 case NT_S390_SYSTEM_CALL:
18345 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
18346 case NT_S390_TDB:
18347 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
18348 case NT_S390_VXRS_LOW:
18349 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
18350 case NT_S390_VXRS_HIGH:
18351 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
18352 case NT_S390_GS_CB:
18353 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
18354 case NT_S390_GS_BC:
18355 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
18356 case NT_ARM_VFP:
18357 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
18358 case NT_ARM_TLS:
18359 return _("NT_ARM_TLS (AArch TLS registers)");
18360 case NT_ARM_HW_BREAK:
18361 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
18362 case NT_ARM_HW_WATCH:
18363 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
27456742
AK
18364 case NT_ARC_V2:
18365 return _("NT_ARC_V2 (ARC HS accumulator/extra registers)");
57346661 18366 case NT_PSTATUS:
1ec5cd37 18367 return _("NT_PSTATUS (pstatus structure)");
57346661 18368 case NT_FPREGS:
1ec5cd37 18369 return _("NT_FPREGS (floating point registers)");
57346661 18370 case NT_PSINFO:
1ec5cd37 18371 return _("NT_PSINFO (psinfo structure)");
57346661 18372 case NT_LWPSTATUS:
1ec5cd37 18373 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 18374 case NT_LWPSINFO:
1ec5cd37 18375 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 18376 case NT_WIN32PSTATUS:
1ec5cd37 18377 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
18378 case NT_SIGINFO:
18379 return _("NT_SIGINFO (siginfo_t data)");
18380 case NT_FILE:
18381 return _("NT_FILE (mapped files)");
1ec5cd37
NC
18382 default:
18383 break;
18384 }
18385 else
18386 switch (e_type)
18387 {
18388 case NT_VERSION:
18389 return _("NT_VERSION (version)");
18390 case NT_ARCH:
18391 return _("NT_ARCH (architecture)");
9ef920e9 18392 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 18393 return _("OPEN");
9ef920e9 18394 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 18395 return _("func");
1ec5cd37
NC
18396 default:
18397 break;
18398 }
18399
e9e44622 18400 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 18401 return buff;
779fe533
NC
18402}
18403
32ec8896 18404static bfd_boolean
9ece1fa9
TT
18405print_core_note (Elf_Internal_Note *pnote)
18406{
18407 unsigned int addr_size = is_32bit_elf ? 4 : 8;
18408 bfd_vma count, page_size;
18409 unsigned char *descdata, *filenames, *descend;
18410
18411 if (pnote->type != NT_FILE)
04ac15ab
AS
18412 {
18413 if (do_wide)
18414 printf ("\n");
18415 return TRUE;
18416 }
9ece1fa9
TT
18417
18418#ifndef BFD64
18419 if (!is_32bit_elf)
18420 {
18421 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
18422 /* Still "successful". */
32ec8896 18423 return TRUE;
9ece1fa9
TT
18424 }
18425#endif
18426
18427 if (pnote->descsz < 2 * addr_size)
18428 {
32ec8896
NC
18429 error (_(" Malformed note - too short for header\n"));
18430 return FALSE;
9ece1fa9
TT
18431 }
18432
18433 descdata = (unsigned char *) pnote->descdata;
18434 descend = descdata + pnote->descsz;
18435
18436 if (descdata[pnote->descsz - 1] != '\0')
18437 {
32ec8896
NC
18438 error (_(" Malformed note - does not end with \\0\n"));
18439 return FALSE;
9ece1fa9
TT
18440 }
18441
18442 count = byte_get (descdata, addr_size);
18443 descdata += addr_size;
18444
18445 page_size = byte_get (descdata, addr_size);
18446 descdata += addr_size;
18447
5396a86e
AM
18448 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
18449 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 18450 {
32ec8896
NC
18451 error (_(" Malformed note - too short for supplied file count\n"));
18452 return FALSE;
9ece1fa9
TT
18453 }
18454
18455 printf (_(" Page size: "));
18456 print_vma (page_size, DEC);
18457 printf ("\n");
18458
18459 printf (_(" %*s%*s%*s\n"),
18460 (int) (2 + 2 * addr_size), _("Start"),
18461 (int) (4 + 2 * addr_size), _("End"),
18462 (int) (4 + 2 * addr_size), _("Page Offset"));
18463 filenames = descdata + count * 3 * addr_size;
595712bb 18464 while (count-- > 0)
9ece1fa9
TT
18465 {
18466 bfd_vma start, end, file_ofs;
18467
18468 if (filenames == descend)
18469 {
32ec8896
NC
18470 error (_(" Malformed note - filenames end too early\n"));
18471 return FALSE;
9ece1fa9
TT
18472 }
18473
18474 start = byte_get (descdata, addr_size);
18475 descdata += addr_size;
18476 end = byte_get (descdata, addr_size);
18477 descdata += addr_size;
18478 file_ofs = byte_get (descdata, addr_size);
18479 descdata += addr_size;
18480
18481 printf (" ");
18482 print_vma (start, FULL_HEX);
18483 printf (" ");
18484 print_vma (end, FULL_HEX);
18485 printf (" ");
18486 print_vma (file_ofs, FULL_HEX);
18487 printf ("\n %s\n", filenames);
18488
18489 filenames += 1 + strlen ((char *) filenames);
18490 }
18491
32ec8896 18492 return TRUE;
9ece1fa9
TT
18493}
18494
1118d252
RM
18495static const char *
18496get_gnu_elf_note_type (unsigned e_type)
18497{
1449284b 18498 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
18499 switch (e_type)
18500 {
18501 case NT_GNU_ABI_TAG:
18502 return _("NT_GNU_ABI_TAG (ABI version tag)");
18503 case NT_GNU_HWCAP:
18504 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
18505 case NT_GNU_BUILD_ID:
18506 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
18507 case NT_GNU_GOLD_VERSION:
18508 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
18509 case NT_GNU_PROPERTY_TYPE_0:
18510 return _("NT_GNU_PROPERTY_TYPE_0");
18511 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
18512 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
18513 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
18514 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 18515 default:
1449284b
NC
18516 {
18517 static char buff[64];
1118d252 18518
1449284b
NC
18519 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18520 return buff;
18521 }
18522 }
1118d252
RM
18523}
18524
a9eafb08
L
18525static void
18526decode_x86_compat_isa (unsigned int bitmask)
18527{
18528 while (bitmask)
18529 {
18530 unsigned int bit = bitmask & (- bitmask);
18531
18532 bitmask &= ~ bit;
18533 switch (bit)
18534 {
18535 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
18536 printf ("i486");
18537 break;
18538 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
18539 printf ("586");
18540 break;
18541 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
18542 printf ("686");
18543 break;
18544 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
18545 printf ("SSE");
18546 break;
18547 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
18548 printf ("SSE2");
18549 break;
18550 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
18551 printf ("SSE3");
18552 break;
18553 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
18554 printf ("SSSE3");
18555 break;
18556 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
18557 printf ("SSE4_1");
18558 break;
18559 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
18560 printf ("SSE4_2");
18561 break;
18562 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
18563 printf ("AVX");
18564 break;
18565 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
18566 printf ("AVX2");
18567 break;
18568 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
18569 printf ("AVX512F");
18570 break;
18571 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
18572 printf ("AVX512CD");
18573 break;
18574 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
18575 printf ("AVX512ER");
18576 break;
18577 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
18578 printf ("AVX512PF");
18579 break;
18580 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
18581 printf ("AVX512VL");
18582 break;
18583 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
18584 printf ("AVX512DQ");
18585 break;
18586 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
18587 printf ("AVX512BW");
18588 break;
65b3d26e
L
18589 default:
18590 printf (_("<unknown: %x>"), bit);
18591 break;
a9eafb08
L
18592 }
18593 if (bitmask)
18594 printf (", ");
18595 }
18596}
18597
9ef920e9 18598static void
32930e4e 18599decode_x86_compat_2_isa (unsigned int bitmask)
9ef920e9 18600{
0a59decb 18601 if (!bitmask)
90c745dc
L
18602 {
18603 printf (_("<None>"));
18604 return;
18605 }
90c745dc 18606
9ef920e9
NC
18607 while (bitmask)
18608 {
1fc87489 18609 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
18610
18611 bitmask &= ~ bit;
18612 switch (bit)
18613 {
32930e4e 18614 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_CMOV:
a9eafb08
L
18615 printf ("CMOV");
18616 break;
32930e4e 18617 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE:
a9eafb08
L
18618 printf ("SSE");
18619 break;
32930e4e 18620 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE2:
a9eafb08
L
18621 printf ("SSE2");
18622 break;
32930e4e 18623 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE3:
a9eafb08
L
18624 printf ("SSE3");
18625 break;
32930e4e 18626 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSSE3:
a9eafb08
L
18627 printf ("SSSE3");
18628 break;
32930e4e 18629 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_1:
a9eafb08
L
18630 printf ("SSE4_1");
18631 break;
32930e4e 18632 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_2:
a9eafb08
L
18633 printf ("SSE4_2");
18634 break;
32930e4e 18635 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX:
a9eafb08
L
18636 printf ("AVX");
18637 break;
32930e4e 18638 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX2:
a9eafb08
L
18639 printf ("AVX2");
18640 break;
32930e4e 18641 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_FMA:
a9eafb08
L
18642 printf ("FMA");
18643 break;
32930e4e 18644 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512F:
a9eafb08
L
18645 printf ("AVX512F");
18646 break;
32930e4e 18647 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512CD:
a9eafb08
L
18648 printf ("AVX512CD");
18649 break;
32930e4e 18650 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512ER:
a9eafb08
L
18651 printf ("AVX512ER");
18652 break;
32930e4e 18653 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512PF:
a9eafb08
L
18654 printf ("AVX512PF");
18655 break;
32930e4e 18656 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512VL:
a9eafb08
L
18657 printf ("AVX512VL");
18658 break;
32930e4e 18659 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512DQ:
a9eafb08
L
18660 printf ("AVX512DQ");
18661 break;
32930e4e 18662 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512BW:
a9eafb08
L
18663 printf ("AVX512BW");
18664 break;
32930e4e 18665 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4FMAPS:
a9eafb08
L
18666 printf ("AVX512_4FMAPS");
18667 break;
32930e4e 18668 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4VNNIW:
a9eafb08
L
18669 printf ("AVX512_4VNNIW");
18670 break;
32930e4e 18671 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BITALG:
a9eafb08
L
18672 printf ("AVX512_BITALG");
18673 break;
32930e4e 18674 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_IFMA:
a9eafb08
L
18675 printf ("AVX512_IFMA");
18676 break;
32930e4e 18677 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI:
a9eafb08
L
18678 printf ("AVX512_VBMI");
18679 break;
32930e4e 18680 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI2:
a9eafb08
L
18681 printf ("AVX512_VBMI2");
18682 break;
32930e4e 18683 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VNNI:
a9eafb08
L
18684 printf ("AVX512_VNNI");
18685 break;
32930e4e 18686 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BF16:
462cac58
L
18687 printf ("AVX512_BF16");
18688 break;
65b3d26e
L
18689 default:
18690 printf (_("<unknown: %x>"), bit);
18691 break;
9ef920e9
NC
18692 }
18693 if (bitmask)
18694 printf (", ");
18695 }
18696}
18697
32930e4e
L
18698static void
18699decode_x86_isa (unsigned int bitmask)
18700{
32930e4e
L
18701 while (bitmask)
18702 {
18703 unsigned int bit = bitmask & (- bitmask);
18704
18705 bitmask &= ~ bit;
18706 switch (bit)
18707 {
b0ab0693
L
18708 case GNU_PROPERTY_X86_ISA_1_BASELINE:
18709 printf ("x86-64-baseline");
18710 break;
32930e4e
L
18711 case GNU_PROPERTY_X86_ISA_1_V2:
18712 printf ("x86-64-v2");
18713 break;
18714 case GNU_PROPERTY_X86_ISA_1_V3:
18715 printf ("x86-64-v3");
18716 break;
18717 case GNU_PROPERTY_X86_ISA_1_V4:
18718 printf ("x86-64-v4");
18719 break;
18720 default:
18721 printf (_("<unknown: %x>"), bit);
18722 break;
18723 }
18724 if (bitmask)
18725 printf (", ");
18726 }
18727}
18728
ee2fdd6f 18729static void
a9eafb08 18730decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 18731{
0a59decb 18732 if (!bitmask)
90c745dc
L
18733 {
18734 printf (_("<None>"));
18735 return;
18736 }
90c745dc 18737
ee2fdd6f
L
18738 while (bitmask)
18739 {
18740 unsigned int bit = bitmask & (- bitmask);
18741
18742 bitmask &= ~ bit;
18743 switch (bit)
18744 {
18745 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 18746 printf ("IBT");
ee2fdd6f 18747 break;
48580982 18748 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 18749 printf ("SHSTK");
48580982 18750 break;
279d901e
L
18751 case GNU_PROPERTY_X86_FEATURE_1_LAM_U48:
18752 printf ("LAM_U48");
18753 break;
18754 case GNU_PROPERTY_X86_FEATURE_1_LAM_U57:
18755 printf ("LAM_U57");
18756 break;
ee2fdd6f
L
18757 default:
18758 printf (_("<unknown: %x>"), bit);
18759 break;
18760 }
18761 if (bitmask)
18762 printf (", ");
18763 }
18764}
18765
a9eafb08
L
18766static void
18767decode_x86_feature_2 (unsigned int bitmask)
18768{
0a59decb 18769 if (!bitmask)
90c745dc
L
18770 {
18771 printf (_("<None>"));
18772 return;
18773 }
90c745dc 18774
a9eafb08
L
18775 while (bitmask)
18776 {
18777 unsigned int bit = bitmask & (- bitmask);
18778
18779 bitmask &= ~ bit;
18780 switch (bit)
18781 {
18782 case GNU_PROPERTY_X86_FEATURE_2_X86:
18783 printf ("x86");
18784 break;
18785 case GNU_PROPERTY_X86_FEATURE_2_X87:
18786 printf ("x87");
18787 break;
18788 case GNU_PROPERTY_X86_FEATURE_2_MMX:
18789 printf ("MMX");
18790 break;
18791 case GNU_PROPERTY_X86_FEATURE_2_XMM:
18792 printf ("XMM");
18793 break;
18794 case GNU_PROPERTY_X86_FEATURE_2_YMM:
18795 printf ("YMM");
18796 break;
18797 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
18798 printf ("ZMM");
18799 break;
a308b89d
L
18800 case GNU_PROPERTY_X86_FEATURE_2_TMM:
18801 printf ("TMM");
18802 break;
32930e4e
L
18803 case GNU_PROPERTY_X86_FEATURE_2_MASK:
18804 printf ("MASK");
18805 break;
a9eafb08
L
18806 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
18807 printf ("FXSR");
18808 break;
18809 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
18810 printf ("XSAVE");
18811 break;
18812 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
18813 printf ("XSAVEOPT");
18814 break;
18815 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
18816 printf ("XSAVEC");
18817 break;
65b3d26e
L
18818 default:
18819 printf (_("<unknown: %x>"), bit);
18820 break;
a9eafb08
L
18821 }
18822 if (bitmask)
18823 printf (", ");
18824 }
18825}
18826
cd702818
SD
18827static void
18828decode_aarch64_feature_1_and (unsigned int bitmask)
18829{
18830 while (bitmask)
18831 {
18832 unsigned int bit = bitmask & (- bitmask);
18833
18834 bitmask &= ~ bit;
18835 switch (bit)
18836 {
18837 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
18838 printf ("BTI");
18839 break;
18840
18841 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
18842 printf ("PAC");
18843 break;
18844
18845 default:
18846 printf (_("<unknown: %x>"), bit);
18847 break;
18848 }
18849 if (bitmask)
18850 printf (", ");
18851 }
18852}
18853
9ef920e9 18854static void
dda8d76d 18855print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
18856{
18857 unsigned char * ptr = (unsigned char *) pnote->descdata;
18858 unsigned char * ptr_end = ptr + pnote->descsz;
18859 unsigned int size = is_32bit_elf ? 4 : 8;
18860
18861 printf (_(" Properties: "));
18862
1fc87489 18863 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
18864 {
18865 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
18866 return;
18867 }
18868
6ab2c4ed 18869 while (ptr < ptr_end)
9ef920e9 18870 {
1fc87489 18871 unsigned int j;
6ab2c4ed
MC
18872 unsigned int type;
18873 unsigned int datasz;
18874
18875 if ((size_t) (ptr_end - ptr) < 8)
18876 {
18877 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
18878 break;
18879 }
18880
18881 type = byte_get (ptr, 4);
18882 datasz = byte_get (ptr + 4, 4);
9ef920e9 18883
1fc87489 18884 ptr += 8;
9ef920e9 18885
6ab2c4ed 18886 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 18887 {
1fc87489
L
18888 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
18889 type, datasz);
9ef920e9 18890 break;
1fc87489 18891 }
9ef920e9 18892
1fc87489
L
18893 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
18894 {
dda8d76d
NC
18895 if (filedata->file_header.e_machine == EM_X86_64
18896 || filedata->file_header.e_machine == EM_IAMCU
18897 || filedata->file_header.e_machine == EM_386)
1fc87489 18898 {
aa7bca9b
L
18899 unsigned int bitmask;
18900
18901 if (datasz == 4)
0a59decb 18902 bitmask = byte_get (ptr, 4);
aa7bca9b
L
18903 else
18904 bitmask = 0;
18905
1fc87489
L
18906 switch (type)
18907 {
18908 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 18909 if (datasz != 4)
aa7bca9b
L
18910 printf (_("x86 ISA used: <corrupt length: %#x> "),
18911 datasz);
1fc87489 18912 else
aa7bca9b
L
18913 {
18914 printf ("x86 ISA used: ");
18915 decode_x86_isa (bitmask);
18916 }
1fc87489 18917 goto next;
9ef920e9 18918
1fc87489 18919 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 18920 if (datasz != 4)
aa7bca9b
L
18921 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18922 datasz);
1fc87489 18923 else
aa7bca9b
L
18924 {
18925 printf ("x86 ISA needed: ");
18926 decode_x86_isa (bitmask);
18927 }
1fc87489 18928 goto next;
9ef920e9 18929
ee2fdd6f 18930 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 18931 if (datasz != 4)
aa7bca9b
L
18932 printf (_("x86 feature: <corrupt length: %#x> "),
18933 datasz);
ee2fdd6f 18934 else
aa7bca9b
L
18935 {
18936 printf ("x86 feature: ");
a9eafb08
L
18937 decode_x86_feature_1 (bitmask);
18938 }
18939 goto next;
18940
18941 case GNU_PROPERTY_X86_FEATURE_2_USED:
18942 if (datasz != 4)
18943 printf (_("x86 feature used: <corrupt length: %#x> "),
18944 datasz);
18945 else
18946 {
18947 printf ("x86 feature used: ");
18948 decode_x86_feature_2 (bitmask);
18949 }
18950 goto next;
18951
18952 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
18953 if (datasz != 4)
18954 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
18955 else
18956 {
18957 printf ("x86 feature needed: ");
18958 decode_x86_feature_2 (bitmask);
18959 }
18960 goto next;
18961
18962 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
18963 if (datasz != 4)
18964 printf (_("x86 ISA used: <corrupt length: %#x> "),
18965 datasz);
18966 else
18967 {
18968 printf ("x86 ISA used: ");
18969 decode_x86_compat_isa (bitmask);
18970 }
18971 goto next;
18972
18973 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
18974 if (datasz != 4)
18975 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18976 datasz);
18977 else
18978 {
18979 printf ("x86 ISA needed: ");
18980 decode_x86_compat_isa (bitmask);
aa7bca9b 18981 }
ee2fdd6f
L
18982 goto next;
18983
32930e4e
L
18984 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED:
18985 if (datasz != 4)
18986 printf (_("x86 ISA used: <corrupt length: %#x> "),
18987 datasz);
18988 else
18989 {
18990 printf ("x86 ISA used: ");
18991 decode_x86_compat_2_isa (bitmask);
18992 }
18993 goto next;
18994
18995 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED:
18996 if (datasz != 4)
18997 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18998 datasz);
18999 else
19000 {
19001 printf ("x86 ISA needed: ");
19002 decode_x86_compat_2_isa (bitmask);
19003 }
19004 goto next;
19005
1fc87489
L
19006 default:
19007 break;
19008 }
19009 }
cd702818
SD
19010 else if (filedata->file_header.e_machine == EM_AARCH64)
19011 {
19012 if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
19013 {
19014 printf ("AArch64 feature: ");
19015 if (datasz != 4)
19016 printf (_("<corrupt length: %#x> "), datasz);
19017 else
19018 decode_aarch64_feature_1_and (byte_get (ptr, 4));
19019 goto next;
19020 }
19021 }
1fc87489
L
19022 }
19023 else
19024 {
19025 switch (type)
9ef920e9 19026 {
1fc87489
L
19027 case GNU_PROPERTY_STACK_SIZE:
19028 printf (_("stack size: "));
19029 if (datasz != size)
19030 printf (_("<corrupt length: %#x> "), datasz);
19031 else
19032 printf ("%#lx", (unsigned long) byte_get (ptr, size));
19033 goto next;
19034
19035 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
19036 printf ("no copy on protected ");
19037 if (datasz)
19038 printf (_("<corrupt length: %#x> "), datasz);
19039 goto next;
19040
19041 default:
9ef920e9
NC
19042 break;
19043 }
9ef920e9
NC
19044 }
19045
1fc87489
L
19046 if (type < GNU_PROPERTY_LOPROC)
19047 printf (_("<unknown type %#x data: "), type);
19048 else if (type < GNU_PROPERTY_LOUSER)
19049 printf (_("<procesor-specific type %#x data: "), type);
19050 else
19051 printf (_("<application-specific type %#x data: "), type);
19052 for (j = 0; j < datasz; ++j)
19053 printf ("%02x ", ptr[j] & 0xff);
19054 printf (">");
19055
dc1e8a47 19056 next:
9ef920e9 19057 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
19058 if (ptr == ptr_end)
19059 break;
1fc87489 19060
6ab2c4ed
MC
19061 if (do_wide)
19062 printf (", ");
19063 else
19064 printf ("\n\t");
9ef920e9
NC
19065 }
19066
19067 printf ("\n");
19068}
19069
32ec8896 19070static bfd_boolean
dda8d76d 19071print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 19072{
1449284b 19073 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
19074 switch (pnote->type)
19075 {
19076 case NT_GNU_BUILD_ID:
19077 {
19078 unsigned long i;
19079
19080 printf (_(" Build ID: "));
19081 for (i = 0; i < pnote->descsz; ++i)
19082 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 19083 printf ("\n");
664f90a3
TT
19084 }
19085 break;
19086
19087 case NT_GNU_ABI_TAG:
19088 {
19089 unsigned long os, major, minor, subminor;
19090 const char *osname;
19091
3102e897
NC
19092 /* PR 17531: file: 030-599401-0.004. */
19093 if (pnote->descsz < 16)
19094 {
19095 printf (_(" <corrupt GNU_ABI_TAG>\n"));
19096 break;
19097 }
19098
664f90a3
TT
19099 os = byte_get ((unsigned char *) pnote->descdata, 4);
19100 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19101 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
19102 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
19103
19104 switch (os)
19105 {
19106 case GNU_ABI_TAG_LINUX:
19107 osname = "Linux";
19108 break;
19109 case GNU_ABI_TAG_HURD:
19110 osname = "Hurd";
19111 break;
19112 case GNU_ABI_TAG_SOLARIS:
19113 osname = "Solaris";
19114 break;
19115 case GNU_ABI_TAG_FREEBSD:
19116 osname = "FreeBSD";
19117 break;
19118 case GNU_ABI_TAG_NETBSD:
19119 osname = "NetBSD";
19120 break;
14ae95f2
RM
19121 case GNU_ABI_TAG_SYLLABLE:
19122 osname = "Syllable";
19123 break;
19124 case GNU_ABI_TAG_NACL:
19125 osname = "NaCl";
19126 break;
664f90a3
TT
19127 default:
19128 osname = "Unknown";
19129 break;
19130 }
19131
19132 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
19133 major, minor, subminor);
19134 }
19135 break;
926c5385
CC
19136
19137 case NT_GNU_GOLD_VERSION:
19138 {
19139 unsigned long i;
19140
19141 printf (_(" Version: "));
19142 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
19143 printf ("%c", pnote->descdata[i]);
19144 printf ("\n");
19145 }
19146 break;
1449284b
NC
19147
19148 case NT_GNU_HWCAP:
19149 {
19150 unsigned long num_entries, mask;
19151
19152 /* Hardware capabilities information. Word 0 is the number of entries.
19153 Word 1 is a bitmask of enabled entries. The rest of the descriptor
19154 is a series of entries, where each entry is a single byte followed
19155 by a nul terminated string. The byte gives the bit number to test
19156 if enabled in the bitmask. */
19157 printf (_(" Hardware Capabilities: "));
19158 if (pnote->descsz < 8)
19159 {
32ec8896
NC
19160 error (_("<corrupt GNU_HWCAP>\n"));
19161 return FALSE;
1449284b
NC
19162 }
19163 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
19164 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19165 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
19166 /* FIXME: Add code to display the entries... */
19167 }
19168 break;
19169
9ef920e9 19170 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 19171 print_gnu_property_note (filedata, pnote);
9ef920e9 19172 break;
9abca702 19173
1449284b
NC
19174 default:
19175 /* Handle unrecognised types. An error message should have already been
19176 created by get_gnu_elf_note_type(), so all that we need to do is to
19177 display the data. */
19178 {
19179 unsigned long i;
19180
19181 printf (_(" Description data: "));
19182 for (i = 0; i < pnote->descsz; ++i)
19183 printf ("%02x ", pnote->descdata[i] & 0xff);
19184 printf ("\n");
19185 }
19186 break;
664f90a3
TT
19187 }
19188
32ec8896 19189 return TRUE;
664f90a3
TT
19190}
19191
685080f2
NC
19192static const char *
19193get_v850_elf_note_type (enum v850_notes n_type)
19194{
19195 static char buff[64];
19196
19197 switch (n_type)
19198 {
19199 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
19200 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
19201 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
19202 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
19203 case V850_NOTE_CACHE_INFO: return _("Use of cache");
19204 case V850_NOTE_MMU_INFO: return _("Use of MMU");
19205 default:
19206 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
19207 return buff;
19208 }
19209}
19210
32ec8896 19211static bfd_boolean
685080f2
NC
19212print_v850_note (Elf_Internal_Note * pnote)
19213{
19214 unsigned int val;
19215
19216 if (pnote->descsz != 4)
32ec8896
NC
19217 return FALSE;
19218
685080f2
NC
19219 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
19220
19221 if (val == 0)
19222 {
19223 printf (_("not set\n"));
32ec8896 19224 return TRUE;
685080f2
NC
19225 }
19226
19227 switch (pnote->type)
19228 {
19229 case V850_NOTE_ALIGNMENT:
19230 switch (val)
19231 {
32ec8896
NC
19232 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
19233 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
19234 }
19235 break;
14ae95f2 19236
685080f2
NC
19237 case V850_NOTE_DATA_SIZE:
19238 switch (val)
19239 {
32ec8896
NC
19240 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
19241 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
19242 }
19243 break;
14ae95f2 19244
685080f2
NC
19245 case V850_NOTE_FPU_INFO:
19246 switch (val)
19247 {
32ec8896
NC
19248 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
19249 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
19250 }
19251 break;
14ae95f2 19252
685080f2
NC
19253 case V850_NOTE_MMU_INFO:
19254 case V850_NOTE_CACHE_INFO:
19255 case V850_NOTE_SIMD_INFO:
19256 if (val == EF_RH850_SIMD)
19257 {
19258 printf (_("yes\n"));
32ec8896 19259 return TRUE;
685080f2
NC
19260 }
19261 break;
19262
19263 default:
19264 /* An 'unknown note type' message will already have been displayed. */
19265 break;
19266 }
19267
19268 printf (_("unknown value: %x\n"), val);
32ec8896 19269 return FALSE;
685080f2
NC
19270}
19271
32ec8896 19272static bfd_boolean
c6056a74
SF
19273process_netbsd_elf_note (Elf_Internal_Note * pnote)
19274{
19275 unsigned int version;
19276
19277 switch (pnote->type)
19278 {
19279 case NT_NETBSD_IDENT:
b966f55f
AM
19280 if (pnote->descsz < 1)
19281 break;
c6056a74
SF
19282 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
19283 if ((version / 10000) % 100)
b966f55f 19284 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
c6056a74
SF
19285 version, version / 100000000, (version / 1000000) % 100,
19286 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 19287 'A' + (version / 10000) % 26);
c6056a74
SF
19288 else
19289 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
b966f55f 19290 version, version / 100000000, (version / 1000000) % 100,
15f205b1 19291 (version / 100) % 100);
32ec8896 19292 return TRUE;
c6056a74
SF
19293
19294 case NT_NETBSD_MARCH:
9abca702 19295 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
c6056a74 19296 pnote->descdata);
32ec8896 19297 return TRUE;
c6056a74 19298
9abca702
CZ
19299#ifdef NT_NETBSD_PAX
19300 case NT_NETBSD_PAX:
b966f55f
AM
19301 if (pnote->descsz < 1)
19302 break;
9abca702
CZ
19303 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
19304 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz,
19305 ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""),
19306 ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""),
19307 ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""),
19308 ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""),
19309 ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""),
19310 ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : ""));
19311 return TRUE;
19312#endif
c6056a74 19313 }
b966f55f
AM
19314
19315 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n",
19316 pnote->descsz, pnote->type);
19317 return FALSE;
c6056a74
SF
19318}
19319
f4ddf30f 19320static const char *
dda8d76d 19321get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 19322{
f4ddf30f
JB
19323 switch (e_type)
19324 {
19325 case NT_FREEBSD_THRMISC:
19326 return _("NT_THRMISC (thrmisc structure)");
19327 case NT_FREEBSD_PROCSTAT_PROC:
19328 return _("NT_PROCSTAT_PROC (proc data)");
19329 case NT_FREEBSD_PROCSTAT_FILES:
19330 return _("NT_PROCSTAT_FILES (files data)");
19331 case NT_FREEBSD_PROCSTAT_VMMAP:
19332 return _("NT_PROCSTAT_VMMAP (vmmap data)");
19333 case NT_FREEBSD_PROCSTAT_GROUPS:
19334 return _("NT_PROCSTAT_GROUPS (groups data)");
19335 case NT_FREEBSD_PROCSTAT_UMASK:
19336 return _("NT_PROCSTAT_UMASK (umask data)");
19337 case NT_FREEBSD_PROCSTAT_RLIMIT:
19338 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
19339 case NT_FREEBSD_PROCSTAT_OSREL:
19340 return _("NT_PROCSTAT_OSREL (osreldate data)");
19341 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
19342 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
19343 case NT_FREEBSD_PROCSTAT_AUXV:
19344 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
19345 case NT_FREEBSD_PTLWPINFO:
19346 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 19347 }
dda8d76d 19348 return get_note_type (filedata, e_type);
f4ddf30f
JB
19349}
19350
9437c45b 19351static const char *
dda8d76d 19352get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
19353{
19354 static char buff[64];
19355
540e6170
CZ
19356 switch (e_type)
19357 {
19358 case NT_NETBSDCORE_PROCINFO:
19359 /* NetBSD core "procinfo" structure. */
19360 return _("NetBSD procinfo structure");
9437c45b 19361
540e6170
CZ
19362#ifdef NT_NETBSDCORE_AUXV
19363 case NT_NETBSDCORE_AUXV:
19364 return _("NetBSD ELF auxiliary vector data");
19365#endif
9437c45b 19366
06d949ec
KR
19367#ifdef NT_NETBSDCORE_LWPSTATUS
19368 case NT_NETBSDCORE_LWPSTATUS:
19369 return _("PT_LWPSTATUS (ptrace_lwpstatus structure)");
19370#endif
19371
540e6170 19372 default:
06d949ec 19373 /* As of Jan 2020 there are no other machine-independent notes
540e6170
CZ
19374 defined for NetBSD core files. If the note type is less
19375 than the start of the machine-dependent note types, we don't
19376 understand it. */
19377
19378 if (e_type < NT_NETBSDCORE_FIRSTMACH)
19379 {
19380 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
19381 return buff;
19382 }
19383 break;
9437c45b
JT
19384 }
19385
dda8d76d 19386 switch (filedata->file_header.e_machine)
9437c45b
JT
19387 {
19388 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
19389 and PT_GETFPREGS == mach+2. */
19390
19391 case EM_OLD_ALPHA:
19392 case EM_ALPHA:
19393 case EM_SPARC:
19394 case EM_SPARC32PLUS:
19395 case EM_SPARCV9:
19396 switch (e_type)
19397 {
2b692964 19398 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 19399 return _("PT_GETREGS (reg structure)");
2b692964 19400 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 19401 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
19402 default:
19403 break;
19404 }
19405 break;
19406
c0d38b0e
CZ
19407 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
19408 There's also old PT___GETREGS40 == mach + 1 for old reg
19409 structure which lacks GBR. */
19410 case EM_SH:
19411 switch (e_type)
19412 {
19413 case NT_NETBSDCORE_FIRSTMACH + 1:
19414 return _("PT___GETREGS40 (old reg structure)");
19415 case NT_NETBSDCORE_FIRSTMACH + 3:
19416 return _("PT_GETREGS (reg structure)");
19417 case NT_NETBSDCORE_FIRSTMACH + 5:
19418 return _("PT_GETFPREGS (fpreg structure)");
19419 default:
19420 break;
19421 }
19422 break;
19423
9437c45b
JT
19424 /* On all other arch's, PT_GETREGS == mach+1 and
19425 PT_GETFPREGS == mach+3. */
19426 default:
19427 switch (e_type)
19428 {
2b692964 19429 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 19430 return _("PT_GETREGS (reg structure)");
2b692964 19431 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 19432 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
19433 default:
19434 break;
19435 }
19436 }
19437
9cf03b7e 19438 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 19439 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
19440 return buff;
19441}
19442
70616151
TT
19443static const char *
19444get_stapsdt_note_type (unsigned e_type)
19445{
19446 static char buff[64];
19447
19448 switch (e_type)
19449 {
19450 case NT_STAPSDT:
19451 return _("NT_STAPSDT (SystemTap probe descriptors)");
19452
19453 default:
19454 break;
19455 }
19456
19457 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
19458 return buff;
19459}
19460
32ec8896 19461static bfd_boolean
c6a9fc58
TT
19462print_stapsdt_note (Elf_Internal_Note *pnote)
19463{
3ca60c57
NC
19464 size_t len, maxlen;
19465 unsigned long addr_size = is_32bit_elf ? 4 : 8;
c6a9fc58
TT
19466 char *data = pnote->descdata;
19467 char *data_end = pnote->descdata + pnote->descsz;
19468 bfd_vma pc, base_addr, semaphore;
19469 char *provider, *probe, *arg_fmt;
19470
3ca60c57
NC
19471 if (pnote->descsz < (addr_size * 3))
19472 goto stapdt_note_too_small;
19473
c6a9fc58
TT
19474 pc = byte_get ((unsigned char *) data, addr_size);
19475 data += addr_size;
3ca60c57 19476
c6a9fc58
TT
19477 base_addr = byte_get ((unsigned char *) data, addr_size);
19478 data += addr_size;
3ca60c57 19479
c6a9fc58
TT
19480 semaphore = byte_get ((unsigned char *) data, addr_size);
19481 data += addr_size;
19482
3ca60c57
NC
19483 if (data >= data_end)
19484 goto stapdt_note_too_small;
19485 maxlen = data_end - data;
19486 len = strnlen (data, maxlen);
19487 if (len < maxlen)
19488 {
19489 provider = data;
19490 data += len + 1;
19491 }
19492 else
19493 goto stapdt_note_too_small;
19494
19495 if (data >= data_end)
19496 goto stapdt_note_too_small;
19497 maxlen = data_end - data;
19498 len = strnlen (data, maxlen);
19499 if (len < maxlen)
19500 {
19501 probe = data;
19502 data += len + 1;
19503 }
19504 else
19505 goto stapdt_note_too_small;
9abca702 19506
3ca60c57
NC
19507 if (data >= data_end)
19508 goto stapdt_note_too_small;
19509 maxlen = data_end - data;
19510 len = strnlen (data, maxlen);
19511 if (len < maxlen)
19512 {
19513 arg_fmt = data;
19514 data += len + 1;
19515 }
19516 else
19517 goto stapdt_note_too_small;
c6a9fc58
TT
19518
19519 printf (_(" Provider: %s\n"), provider);
19520 printf (_(" Name: %s\n"), probe);
19521 printf (_(" Location: "));
19522 print_vma (pc, FULL_HEX);
19523 printf (_(", Base: "));
19524 print_vma (base_addr, FULL_HEX);
19525 printf (_(", Semaphore: "));
19526 print_vma (semaphore, FULL_HEX);
9cf03b7e 19527 printf ("\n");
c6a9fc58
TT
19528 printf (_(" Arguments: %s\n"), arg_fmt);
19529
19530 return data == data_end;
3ca60c57
NC
19531
19532 stapdt_note_too_small:
19533 printf (_(" <corrupt - note is too small>\n"));
19534 error (_("corrupt stapdt note - the data size is too small\n"));
19535 return FALSE;
c6a9fc58
TT
19536}
19537
00e98fc7
TG
19538static const char *
19539get_ia64_vms_note_type (unsigned e_type)
19540{
19541 static char buff[64];
19542
19543 switch (e_type)
19544 {
19545 case NT_VMS_MHD:
19546 return _("NT_VMS_MHD (module header)");
19547 case NT_VMS_LNM:
19548 return _("NT_VMS_LNM (language name)");
19549 case NT_VMS_SRC:
19550 return _("NT_VMS_SRC (source files)");
19551 case NT_VMS_TITLE:
9cf03b7e 19552 return "NT_VMS_TITLE";
00e98fc7
TG
19553 case NT_VMS_EIDC:
19554 return _("NT_VMS_EIDC (consistency check)");
19555 case NT_VMS_FPMODE:
19556 return _("NT_VMS_FPMODE (FP mode)");
19557 case NT_VMS_LINKTIME:
9cf03b7e 19558 return "NT_VMS_LINKTIME";
00e98fc7
TG
19559 case NT_VMS_IMGNAM:
19560 return _("NT_VMS_IMGNAM (image name)");
19561 case NT_VMS_IMGID:
19562 return _("NT_VMS_IMGID (image id)");
19563 case NT_VMS_LINKID:
19564 return _("NT_VMS_LINKID (link id)");
19565 case NT_VMS_IMGBID:
19566 return _("NT_VMS_IMGBID (build id)");
19567 case NT_VMS_GSTNAM:
19568 return _("NT_VMS_GSTNAM (sym table name)");
19569 case NT_VMS_ORIG_DYN:
9cf03b7e 19570 return "NT_VMS_ORIG_DYN";
00e98fc7 19571 case NT_VMS_PATCHTIME:
9cf03b7e 19572 return "NT_VMS_PATCHTIME";
00e98fc7
TG
19573 default:
19574 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
19575 return buff;
19576 }
19577}
19578
32ec8896 19579static bfd_boolean
00e98fc7
TG
19580print_ia64_vms_note (Elf_Internal_Note * pnote)
19581{
8d18bf79
NC
19582 int maxlen = pnote->descsz;
19583
19584 if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz)
19585 goto desc_size_fail;
19586
00e98fc7
TG
19587 switch (pnote->type)
19588 {
19589 case NT_VMS_MHD:
8d18bf79
NC
19590 if (maxlen <= 36)
19591 goto desc_size_fail;
19592
19593 int l = (int) strnlen (pnote->descdata + 34, maxlen - 34);
19594
19595 printf (_(" Creation date : %.17s\n"), pnote->descdata);
19596 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
19597 if (l + 34 < maxlen)
19598 {
19599 printf (_(" Module name : %s\n"), pnote->descdata + 34);
19600 if (l + 35 < maxlen)
19601 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
19602 else
19603 printf (_(" Module version : <missing>\n"));
19604 }
00e98fc7 19605 else
8d18bf79
NC
19606 {
19607 printf (_(" Module name : <missing>\n"));
19608 printf (_(" Module version : <missing>\n"));
19609 }
00e98fc7 19610 break;
8d18bf79 19611
00e98fc7 19612 case NT_VMS_LNM:
8d18bf79 19613 printf (_(" Language: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19614 break;
8d18bf79 19615
00e98fc7
TG
19616#ifdef BFD64
19617 case NT_VMS_FPMODE:
9cf03b7e 19618 printf (_(" Floating Point mode: "));
8d18bf79
NC
19619 if (maxlen < 8)
19620 goto desc_size_fail;
19621 /* FIXME: Generate an error if descsz > 8 ? */
19622
4a5cb34f 19623 printf ("0x%016" BFD_VMA_FMT "x\n",
8d18bf79 19624 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7 19625 break;
8d18bf79 19626
00e98fc7
TG
19627 case NT_VMS_LINKTIME:
19628 printf (_(" Link time: "));
8d18bf79
NC
19629 if (maxlen < 8)
19630 goto desc_size_fail;
19631 /* FIXME: Generate an error if descsz > 8 ? */
19632
00e98fc7 19633 print_vms_time
8d18bf79 19634 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
19635 printf ("\n");
19636 break;
8d18bf79 19637
00e98fc7
TG
19638 case NT_VMS_PATCHTIME:
19639 printf (_(" Patch time: "));
8d18bf79
NC
19640 if (maxlen < 8)
19641 goto desc_size_fail;
19642 /* FIXME: Generate an error if descsz > 8 ? */
19643
00e98fc7 19644 print_vms_time
8d18bf79 19645 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
19646 printf ("\n");
19647 break;
8d18bf79 19648
00e98fc7 19649 case NT_VMS_ORIG_DYN:
8d18bf79
NC
19650 if (maxlen < 34)
19651 goto desc_size_fail;
19652
00e98fc7
TG
19653 printf (_(" Major id: %u, minor id: %u\n"),
19654 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
19655 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 19656 printf (_(" Last modified : "));
00e98fc7
TG
19657 print_vms_time
19658 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 19659 printf (_("\n Link flags : "));
4a5cb34f 19660 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 19661 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 19662 printf (_(" Header flags: 0x%08x\n"),
948f632f 19663 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
8d18bf79 19664 printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32);
00e98fc7
TG
19665 break;
19666#endif
8d18bf79 19667
00e98fc7 19668 case NT_VMS_IMGNAM:
8d18bf79 19669 printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19670 break;
8d18bf79 19671
00e98fc7 19672 case NT_VMS_GSTNAM:
8d18bf79 19673 printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19674 break;
8d18bf79 19675
00e98fc7 19676 case NT_VMS_IMGID:
8d18bf79 19677 printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19678 break;
8d18bf79 19679
00e98fc7 19680 case NT_VMS_LINKID:
8d18bf79 19681 printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19682 break;
8d18bf79 19683
00e98fc7 19684 default:
32ec8896 19685 return FALSE;
00e98fc7 19686 }
8d18bf79 19687
32ec8896 19688 return TRUE;
8d18bf79
NC
19689
19690 desc_size_fail:
19691 printf (_(" <corrupt - data size is too small>\n"));
19692 error (_("corrupt IA64 note: data size is too small\n"));
19693 return FALSE;
00e98fc7
TG
19694}
19695
fd486f32
AM
19696struct build_attr_cache {
19697 Filedata *filedata;
19698 char *strtab;
19699 unsigned long strtablen;
19700 Elf_Internal_Sym *symtab;
19701 unsigned long nsyms;
19702} ba_cache;
19703
6f156d7a
NC
19704/* Find the symbol associated with a build attribute that is attached
19705 to address OFFSET. If PNAME is non-NULL then store the name of
19706 the symbol (if found) in the provided pointer, Returns NULL if a
19707 symbol could not be found. */
c799a79d 19708
6f156d7a
NC
19709static Elf_Internal_Sym *
19710get_symbol_for_build_attribute (Filedata * filedata,
19711 unsigned long offset,
19712 bfd_boolean is_open_attr,
19713 const char ** pname)
9ef920e9 19714{
fd486f32
AM
19715 Elf_Internal_Sym *saved_sym = NULL;
19716 Elf_Internal_Sym *sym;
9ef920e9 19717
dda8d76d 19718 if (filedata->section_headers != NULL
fd486f32 19719 && (ba_cache.filedata == NULL || filedata != ba_cache.filedata))
9ef920e9 19720 {
c799a79d 19721 Elf_Internal_Shdr * symsec;
9ef920e9 19722
fd486f32
AM
19723 free (ba_cache.strtab);
19724 ba_cache.strtab = NULL;
19725 free (ba_cache.symtab);
19726 ba_cache.symtab = NULL;
19727
c799a79d 19728 /* Load the symbol and string sections. */
dda8d76d
NC
19729 for (symsec = filedata->section_headers;
19730 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 19731 symsec ++)
9ef920e9 19732 {
28d13567
AM
19733 if (symsec->sh_type == SHT_SYMTAB
19734 && get_symtab (filedata, symsec,
19735 &ba_cache.symtab, &ba_cache.nsyms,
19736 &ba_cache.strtab, &ba_cache.strtablen))
19737 break;
9ef920e9 19738 }
fd486f32 19739 ba_cache.filedata = filedata;
9ef920e9
NC
19740 }
19741
fd486f32 19742 if (ba_cache.symtab == NULL)
6f156d7a 19743 return NULL;
9ef920e9 19744
c799a79d 19745 /* Find a symbol whose value matches offset. */
fd486f32 19746 for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++)
c799a79d
NC
19747 if (sym->st_value == offset)
19748 {
fd486f32 19749 if (sym->st_name >= ba_cache.strtablen)
c799a79d
NC
19750 /* Huh ? This should not happen. */
19751 continue;
9ef920e9 19752
fd486f32 19753 if (ba_cache.strtab[sym->st_name] == 0)
c799a79d 19754 continue;
9ef920e9 19755
8fd75781
NC
19756 /* The AArch64 and ARM architectures define mapping symbols
19757 (eg $d, $x, $t) which we want to ignore. */
fd486f32
AM
19758 if (ba_cache.strtab[sym->st_name] == '$'
19759 && ba_cache.strtab[sym->st_name + 1] != 0
19760 && ba_cache.strtab[sym->st_name + 2] == 0)
8fd75781
NC
19761 continue;
19762
c799a79d
NC
19763 if (is_open_attr)
19764 {
19765 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
19766 and FILE or OBJECT symbols over NOTYPE symbols. We skip
19767 FUNC symbols entirely. */
19768 switch (ELF_ST_TYPE (sym->st_info))
19769 {
c799a79d 19770 case STT_OBJECT:
6f156d7a 19771 case STT_FILE:
c799a79d 19772 saved_sym = sym;
6f156d7a
NC
19773 if (sym->st_size)
19774 {
19775 /* If the symbol has a size associated
19776 with it then we can stop searching. */
fd486f32 19777 sym = ba_cache.symtab + ba_cache.nsyms;
6f156d7a 19778 }
c799a79d 19779 continue;
9ef920e9 19780
c799a79d
NC
19781 case STT_FUNC:
19782 /* Ignore function symbols. */
19783 continue;
19784
19785 default:
19786 break;
19787 }
19788
19789 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 19790 {
c799a79d
NC
19791 case STB_GLOBAL:
19792 if (saved_sym == NULL
19793 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
19794 saved_sym = sym;
19795 break;
c871dade 19796
c799a79d
NC
19797 case STB_LOCAL:
19798 if (saved_sym == NULL)
19799 saved_sym = sym;
19800 break;
19801
19802 default:
9ef920e9
NC
19803 break;
19804 }
19805 }
c799a79d
NC
19806 else
19807 {
19808 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
19809 continue;
19810
19811 saved_sym = sym;
19812 break;
19813 }
19814 }
19815
6f156d7a 19816 if (saved_sym && pname)
fd486f32 19817 * pname = ba_cache.strtab + saved_sym->st_name;
6f156d7a
NC
19818
19819 return saved_sym;
c799a79d
NC
19820}
19821
d20e98ab
NC
19822/* Returns true iff addr1 and addr2 are in the same section. */
19823
19824static bfd_boolean
19825same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
19826{
19827 Elf_Internal_Shdr * a1;
19828 Elf_Internal_Shdr * a2;
19829
19830 a1 = find_section_by_address (filedata, addr1);
19831 a2 = find_section_by_address (filedata, addr2);
9abca702 19832
d20e98ab
NC
19833 return a1 == a2 && a1 != NULL;
19834}
19835
c799a79d 19836static bfd_boolean
dda8d76d
NC
19837print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
19838 Filedata * filedata)
c799a79d 19839{
6f156d7a
NC
19840 static unsigned long global_offset = 0;
19841 static unsigned long global_end = 0;
19842 static unsigned long func_offset = 0;
19843 static unsigned long func_end = 0;
c871dade 19844
6f156d7a
NC
19845 Elf_Internal_Sym * sym;
19846 const char * name;
19847 unsigned long start;
19848 unsigned long end;
19849 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
19850
19851 switch (pnote->descsz)
c799a79d 19852 {
6f156d7a
NC
19853 case 0:
19854 /* A zero-length description means that the range of
19855 the previous note of the same type should be used. */
c799a79d 19856 if (is_open_attr)
c871dade 19857 {
6f156d7a
NC
19858 if (global_end > global_offset)
19859 printf (_(" Applies to region from %#lx to %#lx\n"),
19860 global_offset, global_end);
19861 else
19862 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
19863 }
19864 else
19865 {
6f156d7a
NC
19866 if (func_end > func_offset)
19867 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
19868 else
19869 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 19870 }
6f156d7a 19871 return TRUE;
9ef920e9 19872
6f156d7a
NC
19873 case 4:
19874 start = byte_get ((unsigned char *) pnote->descdata, 4);
19875 end = 0;
19876 break;
19877
19878 case 8:
19879 if (is_32bit_elf)
19880 {
19881 /* FIXME: We should check that version 3+ notes are being used here... */
19882 start = byte_get ((unsigned char *) pnote->descdata, 4);
19883 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19884 }
19885 else
19886 {
19887 start = byte_get ((unsigned char *) pnote->descdata, 8);
19888 end = 0;
19889 }
19890 break;
19891
19892 case 16:
19893 start = byte_get ((unsigned char *) pnote->descdata, 8);
19894 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
19895 break;
9abca702 19896
6f156d7a 19897 default:
c799a79d
NC
19898 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
19899 printf (_(" <invalid descsz>"));
19900 return FALSE;
19901 }
19902
6f156d7a
NC
19903 name = NULL;
19904 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
19905 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
19906 in order to avoid them being confused with the start address of the
19907 first function in the file... */
19908 if (sym == NULL && is_open_attr)
19909 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
19910 & name);
6f156d7a
NC
19911
19912 if (end == 0 && sym != NULL && sym->st_size > 0)
19913 end = start + sym->st_size;
c799a79d
NC
19914
19915 if (is_open_attr)
19916 {
d20e98ab
NC
19917 /* FIXME: Need to properly allow for section alignment.
19918 16 is just the alignment used on x86_64. */
19919 if (global_end > 0
19920 && start > BFD_ALIGN (global_end, 16)
19921 /* Build notes are not guaranteed to be organised in order of
19922 increasing address, but we should find the all of the notes
19923 for one section in the same place. */
19924 && same_section (filedata, start, global_end))
6f156d7a
NC
19925 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
19926 global_end + 1, start - 1);
19927
19928 printf (_(" Applies to region from %#lx"), start);
19929 global_offset = start;
19930
19931 if (end)
19932 {
19933 printf (_(" to %#lx"), end);
19934 global_end = end;
19935 }
c799a79d
NC
19936 }
19937 else
19938 {
6f156d7a
NC
19939 printf (_(" Applies to region from %#lx"), start);
19940 func_offset = start;
19941
19942 if (end)
19943 {
19944 printf (_(" to %#lx"), end);
19945 func_end = end;
19946 }
c799a79d
NC
19947 }
19948
6f156d7a
NC
19949 if (sym && name)
19950 printf (_(" (%s)"), name);
19951
19952 printf ("\n");
19953 return TRUE;
9ef920e9
NC
19954}
19955
19956static bfd_boolean
19957print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
19958{
1d15e434
NC
19959 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
19960 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
19961 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
19962 char name_type;
19963 char name_attribute;
1d15e434 19964 const char * expected_types;
9ef920e9
NC
19965 const char * name = pnote->namedata;
19966 const char * text;
88305e1b 19967 signed int left;
9ef920e9
NC
19968
19969 if (name == NULL || pnote->namesz < 2)
19970 {
19971 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 19972 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
19973 return FALSE;
19974 }
19975
6f156d7a
NC
19976 if (do_wide)
19977 left = 28;
19978 else
19979 left = 20;
88305e1b
NC
19980
19981 /* Version 2 of the spec adds a "GA" prefix to the name field. */
19982 if (name[0] == 'G' && name[1] == 'A')
19983 {
6f156d7a
NC
19984 if (pnote->namesz < 4)
19985 {
19986 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
19987 print_symbol (-20, _(" <corrupt name>"));
19988 return FALSE;
19989 }
19990
88305e1b
NC
19991 printf ("GA");
19992 name += 2;
19993 left -= 2;
19994 }
19995
9ef920e9
NC
19996 switch ((name_type = * name))
19997 {
19998 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19999 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
20000 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
20001 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
20002 printf ("%c", * name);
88305e1b 20003 left --;
9ef920e9
NC
20004 break;
20005 default:
20006 error (_("unrecognised attribute type in name field: %d\n"), name_type);
20007 print_symbol (-20, _("<unknown name type>"));
20008 return FALSE;
20009 }
20010
9ef920e9
NC
20011 ++ name;
20012 text = NULL;
20013
20014 switch ((name_attribute = * name))
20015 {
20016 case GNU_BUILD_ATTRIBUTE_VERSION:
20017 text = _("<version>");
1d15e434 20018 expected_types = string_expected;
9ef920e9
NC
20019 ++ name;
20020 break;
20021 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
20022 text = _("<stack prot>");
75d7d298 20023 expected_types = "!+*";
9ef920e9
NC
20024 ++ name;
20025 break;
20026 case GNU_BUILD_ATTRIBUTE_RELRO:
20027 text = _("<relro>");
1d15e434 20028 expected_types = bool_expected;
9ef920e9
NC
20029 ++ name;
20030 break;
20031 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
20032 text = _("<stack size>");
1d15e434 20033 expected_types = number_expected;
9ef920e9
NC
20034 ++ name;
20035 break;
20036 case GNU_BUILD_ATTRIBUTE_TOOL:
20037 text = _("<tool>");
1d15e434 20038 expected_types = string_expected;
9ef920e9
NC
20039 ++ name;
20040 break;
20041 case GNU_BUILD_ATTRIBUTE_ABI:
20042 text = _("<ABI>");
20043 expected_types = "$*";
20044 ++ name;
20045 break;
20046 case GNU_BUILD_ATTRIBUTE_PIC:
20047 text = _("<PIC>");
1d15e434 20048 expected_types = number_expected;
9ef920e9
NC
20049 ++ name;
20050 break;
a8be5506
NC
20051 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
20052 text = _("<short enum>");
1d15e434 20053 expected_types = bool_expected;
a8be5506
NC
20054 ++ name;
20055 break;
9ef920e9
NC
20056 default:
20057 if (ISPRINT (* name))
20058 {
20059 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
20060
20061 if (len > left && ! do_wide)
20062 len = left;
75d7d298 20063 printf ("%.*s:", len, name);
9ef920e9 20064 left -= len;
0dd6ae21 20065 name += len;
9ef920e9
NC
20066 }
20067 else
20068 {
3e6b6445 20069 static char tmpbuf [128];
88305e1b 20070
3e6b6445
NC
20071 error (_("unrecognised byte in name field: %d\n"), * name);
20072 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
20073 text = tmpbuf;
20074 name ++;
9ef920e9
NC
20075 }
20076 expected_types = "*$!+";
20077 break;
20078 }
20079
20080 if (text)
88305e1b 20081 left -= printf ("%s", text);
9ef920e9
NC
20082
20083 if (strchr (expected_types, name_type) == NULL)
75d7d298 20084 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
20085
20086 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
20087 {
20088 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
20089 (unsigned long) pnote->namesz,
20090 (long) (name - pnote->namedata));
20091 return FALSE;
20092 }
20093
20094 if (left < 1 && ! do_wide)
20095 return TRUE;
20096
20097 switch (name_type)
20098 {
20099 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
20100 {
b06b2c92 20101 unsigned int bytes;
ddef72cd
NC
20102 unsigned long long val = 0;
20103 unsigned int shift = 0;
20104 char * decoded = NULL;
20105
b06b2c92
NC
20106 bytes = pnote->namesz - (name - pnote->namedata);
20107 if (bytes > 0)
20108 /* The -1 is because the name field is always 0 terminated, and we
20109 want to be able to ensure that the shift in the while loop below
20110 will not overflow. */
20111 -- bytes;
20112
ddef72cd
NC
20113 if (bytes > sizeof (val))
20114 {
3e6b6445
NC
20115 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
20116 bytes);
20117 bytes = sizeof (val);
ddef72cd 20118 }
3e6b6445
NC
20119 /* We do not bother to warn if bytes == 0 as this can
20120 happen with some early versions of the gcc plugin. */
9ef920e9
NC
20121
20122 while (bytes --)
20123 {
54b8331d 20124 unsigned long long byte = *name++ & 0xff;
79a964dc
NC
20125
20126 val |= byte << shift;
9ef920e9
NC
20127 shift += 8;
20128 }
20129
75d7d298 20130 switch (name_attribute)
9ef920e9 20131 {
75d7d298 20132 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
20133 switch (val)
20134 {
75d7d298
NC
20135 case 0: decoded = "static"; break;
20136 case 1: decoded = "pic"; break;
20137 case 2: decoded = "PIC"; break;
20138 case 3: decoded = "pie"; break;
20139 case 4: decoded = "PIE"; break;
20140 default: break;
9ef920e9 20141 }
75d7d298
NC
20142 break;
20143 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
20144 switch (val)
9ef920e9 20145 {
75d7d298
NC
20146 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
20147 case 0: decoded = "off"; break;
20148 case 1: decoded = "on"; break;
20149 case 2: decoded = "all"; break;
20150 case 3: decoded = "strong"; break;
20151 case 4: decoded = "explicit"; break;
20152 default: break;
9ef920e9 20153 }
75d7d298
NC
20154 break;
20155 default:
20156 break;
9ef920e9
NC
20157 }
20158
75d7d298 20159 if (decoded != NULL)
3e6b6445
NC
20160 {
20161 print_symbol (-left, decoded);
20162 left = 0;
20163 }
20164 else if (val == 0)
20165 {
20166 printf ("0x0");
20167 left -= 3;
20168 }
9ef920e9 20169 else
75d7d298
NC
20170 {
20171 if (do_wide)
ddef72cd 20172 left -= printf ("0x%llx", val);
75d7d298 20173 else
ddef72cd 20174 left -= printf ("0x%-.*llx", left, val);
75d7d298 20175 }
9ef920e9
NC
20176 }
20177 break;
20178 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
20179 left -= print_symbol (- left, name);
20180 break;
20181 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
20182 left -= print_symbol (- left, "true");
20183 break;
20184 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
20185 left -= print_symbol (- left, "false");
20186 break;
20187 }
20188
20189 if (do_wide && left > 0)
20190 printf ("%-*s", left, " ");
9abca702 20191
9ef920e9
NC
20192 return TRUE;
20193}
20194
6d118b09
NC
20195/* Note that by the ELF standard, the name field is already null byte
20196 terminated, and namesz includes the terminating null byte.
20197 I.E. the value of namesz for the name "FSF" is 4.
20198
e3c8793a 20199 If the value of namesz is zero, there is no name present. */
9ef920e9 20200
32ec8896 20201static bfd_boolean
9ef920e9 20202process_note (Elf_Internal_Note * pnote,
dda8d76d 20203 Filedata * filedata)
779fe533 20204{
2cf0635d
NC
20205 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
20206 const char * nt;
9437c45b
JT
20207
20208 if (pnote->namesz == 0)
1ec5cd37
NC
20209 /* If there is no note name, then use the default set of
20210 note type strings. */
dda8d76d 20211 nt = get_note_type (filedata, pnote->type);
1ec5cd37 20212
1118d252
RM
20213 else if (const_strneq (pnote->namedata, "GNU"))
20214 /* GNU-specific object file notes. */
20215 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
20216
20217 else if (const_strneq (pnote->namedata, "FreeBSD"))
20218 /* FreeBSD-specific core file notes. */
dda8d76d 20219 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 20220
0112cd26 20221 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 20222 /* NetBSD-specific core file notes. */
dda8d76d 20223 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 20224
c6056a74
SF
20225 else if (const_strneq (pnote->namedata, "NetBSD"))
20226 /* NetBSD-specific core file notes. */
20227 return process_netbsd_elf_note (pnote);
20228
9abca702
CZ
20229 else if (const_strneq (pnote->namedata, "PaX"))
20230 /* NetBSD-specific core file notes. */
20231 return process_netbsd_elf_note (pnote);
20232
b15fa79e
AM
20233 else if (strneq (pnote->namedata, "SPU/", 4))
20234 {
20235 /* SPU-specific core file notes. */
20236 nt = pnote->namedata + 4;
20237 name = "SPU";
20238 }
20239
00e98fc7
TG
20240 else if (const_strneq (pnote->namedata, "IPF/VMS"))
20241 /* VMS/ia64-specific file notes. */
20242 nt = get_ia64_vms_note_type (pnote->type);
20243
70616151
TT
20244 else if (const_strneq (pnote->namedata, "stapsdt"))
20245 nt = get_stapsdt_note_type (pnote->type);
20246
9437c45b 20247 else
1ec5cd37
NC
20248 /* Don't recognize this note name; just use the default set of
20249 note type strings. */
dda8d76d 20250 nt = get_note_type (filedata, pnote->type);
9437c45b 20251
1449284b 20252 printf (" ");
9ef920e9 20253
483767a3
AM
20254 if (((const_strneq (pnote->namedata, "GA")
20255 && strchr ("*$!+", pnote->namedata[2]) != NULL)
20256 || strchr ("*$!+", pnote->namedata[0]) != NULL)
20257 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
20258 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
20259 print_gnu_build_attribute_name (pnote);
20260 else
20261 print_symbol (-20, name);
20262
20263 if (do_wide)
20264 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
20265 else
20266 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
20267
20268 if (const_strneq (pnote->namedata, "IPF/VMS"))
20269 return print_ia64_vms_note (pnote);
664f90a3 20270 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 20271 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
20272 else if (const_strneq (pnote->namedata, "stapsdt"))
20273 return print_stapsdt_note (pnote);
9ece1fa9
TT
20274 else if (const_strneq (pnote->namedata, "CORE"))
20275 return print_core_note (pnote);
483767a3
AM
20276 else if (((const_strneq (pnote->namedata, "GA")
20277 && strchr ("*$!+", pnote->namedata[2]) != NULL)
20278 || strchr ("*$!+", pnote->namedata[0]) != NULL)
20279 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
20280 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 20281 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 20282
9ef920e9 20283 if (pnote->descsz)
1449284b
NC
20284 {
20285 unsigned long i;
20286
20287 printf (_(" description data: "));
20288 for (i = 0; i < pnote->descsz; i++)
178d8719 20289 printf ("%02x ", pnote->descdata[i] & 0xff);
04ac15ab
AS
20290 if (!do_wide)
20291 printf ("\n");
1449284b
NC
20292 }
20293
9ef920e9
NC
20294 if (do_wide)
20295 printf ("\n");
20296
32ec8896 20297 return TRUE;
1449284b 20298}
6d118b09 20299
32ec8896 20300static bfd_boolean
dda8d76d
NC
20301process_notes_at (Filedata * filedata,
20302 Elf_Internal_Shdr * section,
20303 bfd_vma offset,
82ed9683
L
20304 bfd_vma length,
20305 bfd_vma align)
779fe533 20306{
2cf0635d
NC
20307 Elf_External_Note * pnotes;
20308 Elf_External_Note * external;
4dff97b2
NC
20309 char * end;
20310 bfd_boolean res = TRUE;
103f02d3 20311
779fe533 20312 if (length <= 0)
32ec8896 20313 return FALSE;
103f02d3 20314
1449284b
NC
20315 if (section)
20316 {
dda8d76d 20317 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 20318 if (pnotes)
32ec8896 20319 {
dda8d76d 20320 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
f761cb13
AM
20321 {
20322 free (pnotes);
20323 return FALSE;
20324 }
32ec8896 20325 }
1449284b
NC
20326 }
20327 else
82ed9683 20328 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 20329 _("notes"));
4dff97b2 20330
dd24e3da 20331 if (pnotes == NULL)
32ec8896 20332 return FALSE;
779fe533 20333
103f02d3 20334 external = pnotes;
103f02d3 20335
1449284b 20336 if (section)
dda8d76d 20337 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
20338 else
20339 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
20340 (unsigned long) offset, (unsigned long) length);
20341
82ed9683
L
20342 /* NB: Some note sections may have alignment value of 0 or 1. gABI
20343 specifies that notes should be aligned to 4 bytes in 32-bit
20344 objects and to 8 bytes in 64-bit objects. As a Linux extension,
20345 we also support 4 byte alignment in 64-bit objects. If section
20346 alignment is less than 4, we treate alignment as 4 bytes. */
20347 if (align < 4)
20348 align = 4;
20349 else if (align != 4 && align != 8)
20350 {
20351 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
20352 (long) align);
a788aedd 20353 free (pnotes);
82ed9683
L
20354 return FALSE;
20355 }
20356
dbe15e4e 20357 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 20358
c8071705
NC
20359 end = (char *) pnotes + length;
20360 while ((char *) external < end)
779fe533 20361 {
b34976b6 20362 Elf_Internal_Note inote;
15b42fb0 20363 size_t min_notesz;
4dff97b2 20364 char * next;
2cf0635d 20365 char * temp = NULL;
c8071705 20366 size_t data_remaining = end - (char *) external;
6d118b09 20367
dda8d76d 20368 if (!is_ia64_vms (filedata))
15b42fb0 20369 {
9dd3a467
NC
20370 /* PR binutils/15191
20371 Make sure that there is enough data to read. */
15b42fb0
AM
20372 min_notesz = offsetof (Elf_External_Note, name);
20373 if (data_remaining < min_notesz)
9dd3a467 20374 {
d3a49aa8
AM
20375 warn (ngettext ("Corrupt note: only %ld byte remains, "
20376 "not enough for a full note\n",
20377 "Corrupt note: only %ld bytes remain, "
20378 "not enough for a full note\n",
20379 data_remaining),
20380 (long) data_remaining);
9dd3a467
NC
20381 break;
20382 }
5396a86e
AM
20383 data_remaining -= min_notesz;
20384
15b42fb0
AM
20385 inote.type = BYTE_GET (external->type);
20386 inote.namesz = BYTE_GET (external->namesz);
20387 inote.namedata = external->name;
20388 inote.descsz = BYTE_GET (external->descsz);
276da9b3 20389 inote.descdata = ((char *) external
4dff97b2 20390 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 20391 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 20392 next = ((char *) external
4dff97b2 20393 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 20394 }
00e98fc7 20395 else
15b42fb0
AM
20396 {
20397 Elf64_External_VMS_Note *vms_external;
00e98fc7 20398
9dd3a467
NC
20399 /* PR binutils/15191
20400 Make sure that there is enough data to read. */
15b42fb0
AM
20401 min_notesz = offsetof (Elf64_External_VMS_Note, name);
20402 if (data_remaining < min_notesz)
9dd3a467 20403 {
d3a49aa8
AM
20404 warn (ngettext ("Corrupt note: only %ld byte remains, "
20405 "not enough for a full note\n",
20406 "Corrupt note: only %ld bytes remain, "
20407 "not enough for a full note\n",
20408 data_remaining),
20409 (long) data_remaining);
9dd3a467
NC
20410 break;
20411 }
5396a86e 20412 data_remaining -= min_notesz;
3e55a963 20413
15b42fb0
AM
20414 vms_external = (Elf64_External_VMS_Note *) external;
20415 inote.type = BYTE_GET (vms_external->type);
20416 inote.namesz = BYTE_GET (vms_external->namesz);
20417 inote.namedata = vms_external->name;
20418 inote.descsz = BYTE_GET (vms_external->descsz);
20419 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
20420 inote.descpos = offset + (inote.descdata - (char *) pnotes);
20421 next = inote.descdata + align_power (inote.descsz, 3);
20422 }
20423
5396a86e
AM
20424 /* PR 17531: file: 3443835e. */
20425 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
20426 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
20427 || (size_t) (inote.descdata - inote.namedata) > data_remaining
20428 || (size_t) (next - inote.descdata) < inote.descsz
20429 || ((size_t) (next - inote.descdata)
20430 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 20431 {
15b42fb0 20432 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 20433 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
20434 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
20435 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
20436 break;
20437 }
20438
15b42fb0 20439 external = (Elf_External_Note *) next;
dd24e3da 20440
6d118b09
NC
20441 /* Verify that name is null terminated. It appears that at least
20442 one version of Linux (RedHat 6.0) generates corefiles that don't
20443 comply with the ELF spec by failing to include the null byte in
20444 namesz. */
18344509 20445 if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0')
6d118b09 20446 {
5396a86e 20447 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 20448 {
5396a86e
AM
20449 temp = (char *) malloc (inote.namesz + 1);
20450 if (temp == NULL)
20451 {
20452 error (_("Out of memory allocating space for inote name\n"));
20453 res = FALSE;
20454 break;
20455 }
76da6bbe 20456
5396a86e
AM
20457 memcpy (temp, inote.namedata, inote.namesz);
20458 inote.namedata = temp;
20459 }
20460 inote.namedata[inote.namesz] = 0;
6d118b09
NC
20461 }
20462
dda8d76d 20463 if (! process_note (& inote, filedata))
6b4bf3bc 20464 res = FALSE;
103f02d3 20465
9db70fc3
AM
20466 free (temp);
20467 temp = NULL;
779fe533
NC
20468 }
20469
20470 free (pnotes);
103f02d3 20471
779fe533
NC
20472 return res;
20473}
20474
32ec8896 20475static bfd_boolean
dda8d76d 20476process_corefile_note_segments (Filedata * filedata)
779fe533 20477{
2cf0635d 20478 Elf_Internal_Phdr * segment;
b34976b6 20479 unsigned int i;
32ec8896 20480 bfd_boolean res = TRUE;
103f02d3 20481
dda8d76d 20482 if (! get_program_headers (filedata))
6b4bf3bc 20483 return TRUE;
103f02d3 20484
dda8d76d
NC
20485 for (i = 0, segment = filedata->program_headers;
20486 i < filedata->file_header.e_phnum;
b34976b6 20487 i++, segment++)
779fe533
NC
20488 {
20489 if (segment->p_type == PT_NOTE)
dda8d76d 20490 if (! process_notes_at (filedata, NULL,
32ec8896 20491 (bfd_vma) segment->p_offset,
82ed9683
L
20492 (bfd_vma) segment->p_filesz,
20493 (bfd_vma) segment->p_align))
32ec8896 20494 res = FALSE;
779fe533 20495 }
103f02d3 20496
779fe533
NC
20497 return res;
20498}
20499
32ec8896 20500static bfd_boolean
dda8d76d 20501process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
20502{
20503 Elf_External_Note * pnotes;
20504 Elf_External_Note * external;
c8071705 20505 char * end;
32ec8896 20506 bfd_boolean res = TRUE;
685080f2
NC
20507
20508 if (length <= 0)
32ec8896 20509 return FALSE;
685080f2 20510
dda8d76d 20511 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
20512 _("v850 notes"));
20513 if (pnotes == NULL)
32ec8896 20514 return FALSE;
685080f2
NC
20515
20516 external = pnotes;
c8071705 20517 end = (char*) pnotes + length;
685080f2
NC
20518
20519 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
20520 (unsigned long) offset, (unsigned long) length);
20521
c8071705 20522 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
20523 {
20524 Elf_External_Note * next;
20525 Elf_Internal_Note inote;
20526
20527 inote.type = BYTE_GET (external->type);
20528 inote.namesz = BYTE_GET (external->namesz);
20529 inote.namedata = external->name;
20530 inote.descsz = BYTE_GET (external->descsz);
20531 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
20532 inote.descpos = offset + (inote.descdata - (char *) pnotes);
20533
c8071705
NC
20534 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
20535 {
20536 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
20537 inote.descdata = inote.namedata;
20538 inote.namesz = 0;
20539 }
20540
685080f2
NC
20541 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
20542
c8071705 20543 if ( ((char *) next > end)
685080f2
NC
20544 || ((char *) next < (char *) pnotes))
20545 {
20546 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
20547 (unsigned long) ((char *) external - (char *) pnotes));
20548 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
20549 inote.type, inote.namesz, inote.descsz);
20550 break;
20551 }
20552
20553 external = next;
20554
20555 /* Prevent out-of-bounds indexing. */
c8071705 20556 if ( inote.namedata + inote.namesz > end
685080f2
NC
20557 || inote.namedata + inote.namesz < inote.namedata)
20558 {
20559 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
20560 (unsigned long) ((char *) external - (char *) pnotes));
20561 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
20562 inote.type, inote.namesz, inote.descsz);
20563 break;
20564 }
20565
20566 printf (" %s: ", get_v850_elf_note_type (inote.type));
20567
20568 if (! print_v850_note (& inote))
20569 {
32ec8896 20570 res = FALSE;
685080f2
NC
20571 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
20572 inote.namesz, inote.descsz);
20573 }
20574 }
20575
20576 free (pnotes);
20577
20578 return res;
20579}
20580
32ec8896 20581static bfd_boolean
dda8d76d 20582process_note_sections (Filedata * filedata)
1ec5cd37 20583{
2cf0635d 20584 Elf_Internal_Shdr * section;
1ec5cd37 20585 unsigned long i;
32ec8896
NC
20586 unsigned int n = 0;
20587 bfd_boolean res = TRUE;
1ec5cd37 20588
dda8d76d
NC
20589 for (i = 0, section = filedata->section_headers;
20590 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 20591 i++, section++)
685080f2
NC
20592 {
20593 if (section->sh_type == SHT_NOTE)
20594 {
dda8d76d 20595 if (! process_notes_at (filedata, section,
32ec8896 20596 (bfd_vma) section->sh_offset,
82ed9683
L
20597 (bfd_vma) section->sh_size,
20598 (bfd_vma) section->sh_addralign))
32ec8896 20599 res = FALSE;
685080f2
NC
20600 n++;
20601 }
20602
dda8d76d
NC
20603 if (( filedata->file_header.e_machine == EM_V800
20604 || filedata->file_header.e_machine == EM_V850
20605 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
20606 && section->sh_type == SHT_RENESAS_INFO)
20607 {
dda8d76d 20608 if (! process_v850_notes (filedata,
32ec8896
NC
20609 (bfd_vma) section->sh_offset,
20610 (bfd_vma) section->sh_size))
20611 res = FALSE;
685080f2
NC
20612 n++;
20613 }
20614 }
df565f32
NC
20615
20616 if (n == 0)
20617 /* Try processing NOTE segments instead. */
dda8d76d 20618 return process_corefile_note_segments (filedata);
1ec5cd37
NC
20619
20620 return res;
20621}
20622
32ec8896 20623static bfd_boolean
dda8d76d 20624process_notes (Filedata * filedata)
779fe533
NC
20625{
20626 /* If we have not been asked to display the notes then do nothing. */
20627 if (! do_notes)
32ec8896 20628 return TRUE;
103f02d3 20629
dda8d76d
NC
20630 if (filedata->file_header.e_type != ET_CORE)
20631 return process_note_sections (filedata);
103f02d3 20632
779fe533 20633 /* No program headers means no NOTE segment. */
dda8d76d
NC
20634 if (filedata->file_header.e_phnum > 0)
20635 return process_corefile_note_segments (filedata);
779fe533 20636
1ec5cd37 20637 printf (_("No note segments present in the core file.\n"));
32ec8896 20638 return TRUE;
779fe533
NC
20639}
20640
60abdbed
NC
20641static unsigned char *
20642display_public_gnu_attributes (unsigned char * start,
20643 const unsigned char * const end)
20644{
20645 printf (_(" Unknown GNU attribute: %s\n"), start);
20646
20647 start += strnlen ((char *) start, end - start);
20648 display_raw_attribute (start, end);
20649
20650 return (unsigned char *) end;
20651}
20652
20653static unsigned char *
20654display_generic_attribute (unsigned char * start,
20655 unsigned int tag,
20656 const unsigned char * const end)
20657{
20658 if (tag == 0)
20659 return (unsigned char *) end;
20660
20661 return display_tag_value (tag, start, end);
20662}
20663
32ec8896 20664static bfd_boolean
dda8d76d 20665process_arch_specific (Filedata * filedata)
252b5132 20666{
a952a375 20667 if (! do_arch)
32ec8896 20668 return TRUE;
a952a375 20669
dda8d76d 20670 switch (filedata->file_header.e_machine)
252b5132 20671 {
53a346d8
CZ
20672 case EM_ARC:
20673 case EM_ARC_COMPACT:
20674 case EM_ARC_COMPACT2:
dda8d76d 20675 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
20676 display_arc_attribute,
20677 display_generic_attribute);
11c1ff18 20678 case EM_ARM:
dda8d76d 20679 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
20680 display_arm_attribute,
20681 display_generic_attribute);
20682
252b5132 20683 case EM_MIPS:
4fe85591 20684 case EM_MIPS_RS3_LE:
dda8d76d 20685 return process_mips_specific (filedata);
60abdbed
NC
20686
20687 case EM_MSP430:
dda8d76d 20688 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
b0191216 20689 display_msp430_attribute,
c0ea7c52 20690 display_msp430_gnu_attribute);
60abdbed 20691
2dc8dd17
JW
20692 case EM_RISCV:
20693 return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,
20694 display_riscv_attribute,
20695 display_generic_attribute);
20696
35c08157 20697 case EM_NDS32:
dda8d76d 20698 return process_nds32_specific (filedata);
60abdbed 20699
85f7484a
PB
20700 case EM_68K:
20701 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
20702 display_m68k_gnu_attribute);
20703
34c8bcba 20704 case EM_PPC:
b82317dd 20705 case EM_PPC64:
dda8d76d 20706 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20707 display_power_gnu_attribute);
20708
643f7afb
AK
20709 case EM_S390:
20710 case EM_S390_OLD:
dda8d76d 20711 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20712 display_s390_gnu_attribute);
20713
9e8c70f9
DM
20714 case EM_SPARC:
20715 case EM_SPARC32PLUS:
20716 case EM_SPARCV9:
dda8d76d 20717 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20718 display_sparc_gnu_attribute);
20719
59e6276b 20720 case EM_TI_C6000:
dda8d76d 20721 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
20722 display_tic6x_attribute,
20723 display_generic_attribute);
20724
0861f561
CQ
20725 case EM_CSKY:
20726 return process_attributes (filedata, "csky", SHT_CSKY_ATTRIBUTES,
20727 display_csky_attribute, NULL);
20728
252b5132 20729 default:
dda8d76d 20730 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
20731 display_public_gnu_attributes,
20732 display_generic_attribute);
252b5132 20733 }
252b5132
RH
20734}
20735
32ec8896 20736static bfd_boolean
dda8d76d 20737get_file_header (Filedata * filedata)
252b5132 20738{
9ea033b2 20739 /* Read in the identity array. */
dda8d76d 20740 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20741 return FALSE;
252b5132 20742
9ea033b2 20743 /* Determine how to read the rest of the header. */
dda8d76d 20744 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 20745 {
1a0670f3
AM
20746 default:
20747 case ELFDATANONE:
adab8cdc
AO
20748 case ELFDATA2LSB:
20749 byte_get = byte_get_little_endian;
20750 byte_put = byte_put_little_endian;
20751 break;
20752 case ELFDATA2MSB:
20753 byte_get = byte_get_big_endian;
20754 byte_put = byte_put_big_endian;
20755 break;
9ea033b2
NC
20756 }
20757
20758 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 20759 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
20760
20761 /* Read in the rest of the header. */
20762 if (is_32bit_elf)
20763 {
20764 Elf32_External_Ehdr ehdr32;
252b5132 20765
dda8d76d 20766 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20767 return FALSE;
103f02d3 20768
dda8d76d
NC
20769 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
20770 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
20771 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
20772 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
20773 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
20774 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
20775 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
20776 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
20777 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
20778 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
20779 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
20780 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
20781 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 20782 }
252b5132 20783 else
9ea033b2
NC
20784 {
20785 Elf64_External_Ehdr ehdr64;
a952a375
NC
20786
20787 /* If we have been compiled with sizeof (bfd_vma) == 4, then
20788 we will not be able to cope with the 64bit data found in
20789 64 ELF files. Detect this now and abort before we start
50c2245b 20790 overwriting things. */
a952a375
NC
20791 if (sizeof (bfd_vma) < 8)
20792 {
e3c8793a
NC
20793 error (_("This instance of readelf has been built without support for a\n\
2079464 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 20795 return FALSE;
a952a375 20796 }
103f02d3 20797
dda8d76d 20798 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20799 return FALSE;
103f02d3 20800
dda8d76d
NC
20801 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
20802 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
20803 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
20804 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
20805 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
20806 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
20807 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
20808 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
20809 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
20810 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
20811 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
20812 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
20813 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 20814 }
252b5132 20815
dda8d76d 20816 if (filedata->file_header.e_shoff)
7ece0d85
JJ
20817 {
20818 /* There may be some extensions in the first section header. Don't
20819 bomb if we can't read it. */
20820 if (is_32bit_elf)
dda8d76d 20821 get_32bit_section_headers (filedata, TRUE);
7ece0d85 20822 else
dda8d76d 20823 get_64bit_section_headers (filedata, TRUE);
7ece0d85 20824 }
560f3c1c 20825
32ec8896 20826 return TRUE;
252b5132
RH
20827}
20828
dda8d76d
NC
20829static void
20830close_file (Filedata * filedata)
20831{
20832 if (filedata)
20833 {
20834 if (filedata->handle)
20835 fclose (filedata->handle);
20836 free (filedata);
20837 }
20838}
20839
20840void
20841close_debug_file (void * data)
20842{
20843 close_file ((Filedata *) data);
20844}
20845
20846static Filedata *
20847open_file (const char * pathname)
20848{
20849 struct stat statbuf;
20850 Filedata * filedata = NULL;
20851
20852 if (stat (pathname, & statbuf) < 0
20853 || ! S_ISREG (statbuf.st_mode))
20854 goto fail;
20855
20856 filedata = calloc (1, sizeof * filedata);
20857 if (filedata == NULL)
20858 goto fail;
20859
20860 filedata->handle = fopen (pathname, "rb");
20861 if (filedata->handle == NULL)
20862 goto fail;
20863
20864 filedata->file_size = (bfd_size_type) statbuf.st_size;
20865 filedata->file_name = pathname;
20866
20867 if (! get_file_header (filedata))
20868 goto fail;
20869
20870 if (filedata->file_header.e_shoff)
20871 {
20872 bfd_boolean res;
20873
20874 /* Read the section headers again, this time for real. */
20875 if (is_32bit_elf)
20876 res = get_32bit_section_headers (filedata, FALSE);
20877 else
20878 res = get_64bit_section_headers (filedata, FALSE);
20879
20880 if (!res)
20881 goto fail;
20882 }
20883
20884 return filedata;
20885
20886 fail:
20887 if (filedata)
20888 {
20889 if (filedata->handle)
20890 fclose (filedata->handle);
20891 free (filedata);
20892 }
20893 return NULL;
20894}
20895
20896void *
20897open_debug_file (const char * pathname)
20898{
20899 return open_file (pathname);
20900}
20901
fb52b2f4
NC
20902/* Process one ELF object file according to the command line options.
20903 This file may actually be stored in an archive. The file is
32ec8896
NC
20904 positioned at the start of the ELF object. Returns TRUE if no
20905 problems were encountered, FALSE otherwise. */
fb52b2f4 20906
32ec8896 20907static bfd_boolean
dda8d76d 20908process_object (Filedata * filedata)
252b5132 20909{
24841daa 20910 bfd_boolean have_separate_files;
252b5132 20911 unsigned int i;
2482f306 20912 bfd_boolean res;
252b5132 20913
dda8d76d 20914 if (! get_file_header (filedata))
252b5132 20915 {
dda8d76d 20916 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 20917 return FALSE;
252b5132
RH
20918 }
20919
20920 /* Initialise per file variables. */
978c4450
AM
20921 for (i = ARRAY_SIZE (filedata->version_info); i--;)
20922 filedata->version_info[i] = 0;
252b5132 20923
978c4450
AM
20924 for (i = ARRAY_SIZE (filedata->dynamic_info); i--;)
20925 filedata->dynamic_info[i] = 0;
20926 filedata->dynamic_info_DT_GNU_HASH = 0;
20927 filedata->dynamic_info_DT_MIPS_XHASH = 0;
252b5132
RH
20928
20929 /* Process the file. */
20930 if (show_name)
dda8d76d 20931 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 20932
18bd398b
NC
20933 /* Initialise the dump_sects array from the cmdline_dump_sects array.
20934 Note we do this even if cmdline_dump_sects is empty because we
20935 must make sure that the dump_sets array is zeroed out before each
20936 object file is processed. */
6431e409
AM
20937 if (filedata->dump.num_dump_sects > cmdline.num_dump_sects)
20938 memset (filedata->dump.dump_sects, 0,
20939 filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects));
18bd398b 20940
dda8d76d 20941 if (cmdline.num_dump_sects > 0)
18bd398b 20942 {
6431e409 20943 if (filedata->dump.num_dump_sects == 0)
18bd398b 20944 /* A sneaky way of allocating the dump_sects array. */
6431e409 20945 request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0);
18bd398b 20946
6431e409
AM
20947 assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects);
20948 memcpy (filedata->dump.dump_sects, cmdline.dump_sects,
20949 cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects));
18bd398b 20950 }
d70c5fc7 20951
dda8d76d 20952 if (! process_file_header (filedata))
32ec8896 20953 return FALSE;
252b5132 20954
dda8d76d 20955 if (! process_section_headers (filedata))
2f62977e 20956 {
32ec8896
NC
20957 /* Without loaded section headers we cannot process lots of things. */
20958 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 20959
2f62977e 20960 if (! do_using_dynamic)
32ec8896 20961 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 20962 }
252b5132 20963
dda8d76d 20964 if (! process_section_groups (filedata))
32ec8896
NC
20965 /* Without loaded section groups we cannot process unwind. */
20966 do_unwind = FALSE;
d1f5c6e3 20967
2482f306
AM
20968 res = process_program_headers (filedata);
20969 if (res)
20970 res = process_dynamic_section (filedata);
252b5132 20971
dda8d76d 20972 if (! process_relocs (filedata))
32ec8896 20973 res = FALSE;
252b5132 20974
dda8d76d 20975 if (! process_unwind (filedata))
32ec8896 20976 res = FALSE;
4d6ed7c8 20977
dda8d76d 20978 if (! process_symbol_table (filedata))
32ec8896 20979 res = FALSE;
252b5132 20980
0f03783c
NC
20981 if (! process_lto_symbol_tables (filedata))
20982 res = FALSE;
b9e920ec 20983
dda8d76d 20984 if (! process_syminfo (filedata))
32ec8896 20985 res = FALSE;
252b5132 20986
dda8d76d 20987 if (! process_version_sections (filedata))
32ec8896 20988 res = FALSE;
252b5132 20989
82ed9683 20990 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
24841daa 20991 have_separate_files = load_separate_debug_files (filedata, filedata->file_name);
82ed9683 20992 else
24841daa 20993 have_separate_files = FALSE;
dda8d76d
NC
20994
20995 if (! process_section_contents (filedata))
32ec8896 20996 res = FALSE;
f5842774 20997
24841daa 20998 if (have_separate_files)
dda8d76d 20999 {
24841daa
NC
21000 separate_info * d;
21001
21002 for (d = first_separate_info; d != NULL; d = d->next)
21003 {
21004 if (! process_section_headers (d->handle))
21005 res = FALSE;
21006 else if (! process_section_contents (d->handle))
21007 res = FALSE;
21008 }
21009
21010 /* The file handles are closed by the call to free_debug_memory() below. */
dda8d76d
NC
21011 }
21012
21013 if (! process_notes (filedata))
32ec8896 21014 res = FALSE;
103f02d3 21015
dda8d76d 21016 if (! process_gnu_liblist (filedata))
32ec8896 21017 res = FALSE;
047b2264 21018
dda8d76d 21019 if (! process_arch_specific (filedata))
32ec8896 21020 res = FALSE;
252b5132 21021
dda8d76d
NC
21022 free (filedata->program_headers);
21023 filedata->program_headers = NULL;
d93f0186 21024
dda8d76d
NC
21025 free (filedata->section_headers);
21026 filedata->section_headers = NULL;
252b5132 21027
dda8d76d
NC
21028 free (filedata->string_table);
21029 filedata->string_table = NULL;
21030 filedata->string_table_length = 0;
252b5132 21031
9db70fc3
AM
21032 free (filedata->dump.dump_sects);
21033 filedata->dump.dump_sects = NULL;
21034 filedata->dump.num_dump_sects = 0;
a788aedd 21035
9db70fc3
AM
21036 free (filedata->dynamic_strings);
21037 filedata->dynamic_strings = NULL;
21038 filedata->dynamic_strings_length = 0;
252b5132 21039
9db70fc3
AM
21040 free (filedata->dynamic_symbols);
21041 filedata->dynamic_symbols = NULL;
21042 filedata->num_dynamic_syms = 0;
252b5132 21043
9db70fc3
AM
21044 free (filedata->dynamic_syminfo);
21045 filedata->dynamic_syminfo = NULL;
ff78d6d6 21046
9db70fc3
AM
21047 free (filedata->dynamic_section);
21048 filedata->dynamic_section = NULL;
293c573e 21049
978c4450 21050 while (filedata->symtab_shndx_list != NULL)
8fb879cd 21051 {
978c4450
AM
21052 elf_section_list *next = filedata->symtab_shndx_list->next;
21053 free (filedata->symtab_shndx_list);
21054 filedata->symtab_shndx_list = next;
8fb879cd
AM
21055 }
21056
9db70fc3
AM
21057 free (filedata->section_headers_groups);
21058 filedata->section_headers_groups = NULL;
e4b17d5c 21059
978c4450 21060 if (filedata->section_groups)
e4b17d5c 21061 {
2cf0635d
NC
21062 struct group_list * g;
21063 struct group_list * next;
e4b17d5c 21064
978c4450 21065 for (i = 0; i < filedata->group_count; i++)
e4b17d5c 21066 {
978c4450 21067 for (g = filedata->section_groups [i].root; g != NULL; g = next)
e4b17d5c
L
21068 {
21069 next = g->next;
21070 free (g);
21071 }
21072 }
21073
978c4450
AM
21074 free (filedata->section_groups);
21075 filedata->section_groups = NULL;
e4b17d5c
L
21076 }
21077
19e6b90e 21078 free_debug_memory ();
18bd398b 21079
32ec8896 21080 return res;
252b5132
RH
21081}
21082
2cf0635d 21083/* Process an ELF archive.
32ec8896
NC
21084 On entry the file is positioned just after the ARMAG string.
21085 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 21086
32ec8896 21087static bfd_boolean
dda8d76d 21088process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
21089{
21090 struct archive_info arch;
21091 struct archive_info nested_arch;
21092 size_t got;
32ec8896 21093 bfd_boolean ret = TRUE;
2cf0635d 21094
32ec8896 21095 show_name = TRUE;
2cf0635d
NC
21096
21097 /* The ARCH structure is used to hold information about this archive. */
21098 arch.file_name = NULL;
21099 arch.file = NULL;
21100 arch.index_array = NULL;
21101 arch.sym_table = NULL;
21102 arch.longnames = NULL;
21103
21104 /* The NESTED_ARCH structure is used as a single-item cache of information
21105 about a nested archive (when members of a thin archive reside within
21106 another regular archive file). */
21107 nested_arch.file_name = NULL;
21108 nested_arch.file = NULL;
21109 nested_arch.index_array = NULL;
21110 nested_arch.sym_table = NULL;
21111 nested_arch.longnames = NULL;
21112
dda8d76d 21113 if (setup_archive (&arch, filedata->file_name, filedata->handle,
780f96ae
AM
21114 filedata->file_size, is_thin_archive,
21115 do_archive_index) != 0)
2cf0635d 21116 {
32ec8896 21117 ret = FALSE;
2cf0635d 21118 goto out;
4145f1d5 21119 }
fb52b2f4 21120
4145f1d5
NC
21121 if (do_archive_index)
21122 {
2cf0635d 21123 if (arch.sym_table == NULL)
1cb7d8b1
AM
21124 error (_("%s: unable to dump the index as none was found\n"),
21125 filedata->file_name);
4145f1d5
NC
21126 else
21127 {
591f7597 21128 unsigned long i, l;
4145f1d5
NC
21129 unsigned long current_pos;
21130
1cb7d8b1
AM
21131 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes "
21132 "in the symbol table)\n"),
21133 filedata->file_name, (unsigned long) arch.index_num,
21134 arch.sym_size);
dda8d76d
NC
21135
21136 current_pos = ftell (filedata->handle);
4145f1d5 21137
2cf0635d 21138 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 21139 {
1cb7d8b1
AM
21140 if (i == 0
21141 || (i > 0 && arch.index_array[i] != arch.index_array[i - 1]))
21142 {
21143 char * member_name
21144 = get_archive_member_name_at (&arch, arch.index_array[i],
21145 &nested_arch);
2cf0635d 21146
1cb7d8b1
AM
21147 if (member_name != NULL)
21148 {
21149 char * qualified_name
21150 = make_qualified_name (&arch, &nested_arch,
21151 member_name);
2cf0635d 21152
1cb7d8b1
AM
21153 if (qualified_name != NULL)
21154 {
21155 printf (_("Contents of binary %s at offset "),
21156 qualified_name);
c2a7d3f5
NC
21157 (void) print_vma (arch.index_array[i], PREFIX_HEX);
21158 putchar ('\n');
1cb7d8b1
AM
21159 free (qualified_name);
21160 }
fd486f32 21161 free (member_name);
4145f1d5
NC
21162 }
21163 }
2cf0635d
NC
21164
21165 if (l >= arch.sym_size)
4145f1d5 21166 {
1cb7d8b1
AM
21167 error (_("%s: end of the symbol table reached "
21168 "before the end of the index\n"),
dda8d76d 21169 filedata->file_name);
32ec8896 21170 ret = FALSE;
cb8f3167 21171 break;
4145f1d5 21172 }
591f7597 21173 /* PR 17531: file: 0b6630b2. */
1cb7d8b1
AM
21174 printf ("\t%.*s\n",
21175 (int) (arch.sym_size - l), arch.sym_table + l);
591f7597 21176 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
21177 }
21178
67ce483b 21179 if (arch.uses_64bit_indices)
c2a7d3f5
NC
21180 l = (l + 7) & ~ 7;
21181 else
21182 l += l & 1;
21183
2cf0635d 21184 if (l < arch.sym_size)
32ec8896 21185 {
d3a49aa8
AM
21186 error (ngettext ("%s: %ld byte remains in the symbol table, "
21187 "but without corresponding entries in "
21188 "the index table\n",
21189 "%s: %ld bytes remain in the symbol table, "
21190 "but without corresponding entries in "
21191 "the index table\n",
21192 arch.sym_size - l),
dda8d76d 21193 filedata->file_name, arch.sym_size - l);
32ec8896
NC
21194 ret = FALSE;
21195 }
4145f1d5 21196
dda8d76d 21197 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 21198 {
1cb7d8b1
AM
21199 error (_("%s: failed to seek back to start of object files "
21200 "in the archive\n"),
dda8d76d 21201 filedata->file_name);
32ec8896 21202 ret = FALSE;
2cf0635d 21203 goto out;
4145f1d5 21204 }
fb52b2f4 21205 }
4145f1d5
NC
21206
21207 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
21208 && !do_segments && !do_header && !do_dump && !do_version
21209 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 21210 && !do_section_groups && !do_dyn_syms)
2cf0635d 21211 {
32ec8896 21212 ret = TRUE; /* Archive index only. */
2cf0635d
NC
21213 goto out;
21214 }
fb52b2f4
NC
21215 }
21216
fb52b2f4
NC
21217 while (1)
21218 {
2cf0635d
NC
21219 char * name;
21220 size_t namelen;
21221 char * qualified_name;
21222
21223 /* Read the next archive header. */
dda8d76d 21224 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
1cb7d8b1
AM
21225 {
21226 error (_("%s: failed to seek to next archive header\n"),
21227 arch.file_name);
21228 ret = FALSE;
21229 break;
21230 }
dda8d76d 21231 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d 21232 if (got != sizeof arch.arhdr)
1cb7d8b1
AM
21233 {
21234 if (got == 0)
2cf0635d 21235 break;
28e817cc
NC
21236 /* PR 24049 - we cannot use filedata->file_name as this will
21237 have already been freed. */
21238 error (_("%s: failed to read archive header\n"), arch.file_name);
9abca702 21239
1cb7d8b1
AM
21240 ret = FALSE;
21241 break;
21242 }
2cf0635d 21243 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
1cb7d8b1
AM
21244 {
21245 error (_("%s: did not find a valid archive header\n"),
21246 arch.file_name);
21247 ret = FALSE;
21248 break;
21249 }
2cf0635d
NC
21250
21251 arch.next_arhdr_offset += sizeof arch.arhdr;
21252
978c4450
AM
21253 filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
21254 if (filedata->archive_file_size & 01)
21255 ++filedata->archive_file_size;
2cf0635d
NC
21256
21257 name = get_archive_member_name (&arch, &nested_arch);
21258 if (name == NULL)
fb52b2f4 21259 {
28e817cc 21260 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 21261 ret = FALSE;
d989285c 21262 break;
fb52b2f4 21263 }
2cf0635d 21264 namelen = strlen (name);
fb52b2f4 21265
2cf0635d
NC
21266 qualified_name = make_qualified_name (&arch, &nested_arch, name);
21267 if (qualified_name == NULL)
fb52b2f4 21268 {
28e817cc 21269 error (_("%s: bad archive file name\n"), arch.file_name);
fd486f32 21270 free (name);
32ec8896 21271 ret = FALSE;
d989285c 21272 break;
fb52b2f4
NC
21273 }
21274
2cf0635d 21275 if (is_thin_archive && arch.nested_member_origin == 0)
1cb7d8b1
AM
21276 {
21277 /* This is a proxy for an external member of a thin archive. */
21278 Filedata * member_filedata;
21279 char * member_file_name = adjust_relative_path
dda8d76d 21280 (filedata->file_name, name, namelen);
32ec8896 21281
fd486f32 21282 free (name);
1cb7d8b1
AM
21283 if (member_file_name == NULL)
21284 {
fd486f32 21285 free (qualified_name);
1cb7d8b1
AM
21286 ret = FALSE;
21287 break;
21288 }
2cf0635d 21289
1cb7d8b1
AM
21290 member_filedata = open_file (member_file_name);
21291 if (member_filedata == NULL)
21292 {
21293 error (_("Input file '%s' is not readable.\n"), member_file_name);
21294 free (member_file_name);
fd486f32 21295 free (qualified_name);
1cb7d8b1
AM
21296 ret = FALSE;
21297 break;
21298 }
2cf0635d 21299
978c4450 21300 filedata->archive_file_offset = arch.nested_member_origin;
dda8d76d 21301 member_filedata->file_name = qualified_name;
2cf0635d 21302
1cb7d8b1 21303 if (! process_object (member_filedata))
32ec8896 21304 ret = FALSE;
2cf0635d 21305
1cb7d8b1
AM
21306 close_file (member_filedata);
21307 free (member_file_name);
1cb7d8b1 21308 }
2cf0635d 21309 else if (is_thin_archive)
1cb7d8b1
AM
21310 {
21311 Filedata thin_filedata;
eb02c04d 21312
1cb7d8b1 21313 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 21314
a043396b
NC
21315 /* PR 15140: Allow for corrupt thin archives. */
21316 if (nested_arch.file == NULL)
21317 {
21318 error (_("%s: contains corrupt thin archive: %s\n"),
28e817cc 21319 qualified_name, name);
fd486f32
AM
21320 free (qualified_name);
21321 free (name);
32ec8896 21322 ret = FALSE;
a043396b
NC
21323 break;
21324 }
fd486f32 21325 free (name);
a043396b 21326
1cb7d8b1 21327 /* This is a proxy for a member of a nested archive. */
978c4450
AM
21328 filedata->archive_file_offset
21329 = arch.nested_member_origin + sizeof arch.arhdr;
2cf0635d 21330
1cb7d8b1
AM
21331 /* The nested archive file will have been opened and setup by
21332 get_archive_member_name. */
978c4450
AM
21333 if (fseek (nested_arch.file, filedata->archive_file_offset,
21334 SEEK_SET) != 0)
1cb7d8b1
AM
21335 {
21336 error (_("%s: failed to seek to archive member.\n"),
21337 nested_arch.file_name);
fd486f32 21338 free (qualified_name);
1cb7d8b1
AM
21339 ret = FALSE;
21340 break;
21341 }
2cf0635d 21342
dda8d76d
NC
21343 thin_filedata.handle = nested_arch.file;
21344 thin_filedata.file_name = qualified_name;
9abca702 21345
1cb7d8b1 21346 if (! process_object (& thin_filedata))
32ec8896 21347 ret = FALSE;
1cb7d8b1 21348 }
2cf0635d 21349 else
1cb7d8b1 21350 {
fd486f32 21351 free (name);
978c4450 21352 filedata->archive_file_offset = arch.next_arhdr_offset;
6a6196fc 21353 filedata->file_name = qualified_name;
1cb7d8b1 21354 if (! process_object (filedata))
32ec8896 21355 ret = FALSE;
978c4450 21356 arch.next_arhdr_offset += filedata->archive_file_size;
4c836627 21357 /* Stop looping with "negative" archive_file_size. */
978c4450 21358 if (arch.next_arhdr_offset < filedata->archive_file_size)
80e2a3b6 21359 arch.next_arhdr_offset = -1ul;
1cb7d8b1 21360 }
fb52b2f4 21361
2cf0635d 21362 free (qualified_name);
fb52b2f4
NC
21363 }
21364
4145f1d5 21365 out:
2cf0635d
NC
21366 if (nested_arch.file != NULL)
21367 fclose (nested_arch.file);
21368 release_archive (&nested_arch);
21369 release_archive (&arch);
fb52b2f4 21370
d989285c 21371 return ret;
fb52b2f4
NC
21372}
21373
32ec8896 21374static bfd_boolean
2cf0635d 21375process_file (char * file_name)
fb52b2f4 21376{
dda8d76d 21377 Filedata * filedata = NULL;
fb52b2f4
NC
21378 struct stat statbuf;
21379 char armag[SARMAG];
32ec8896 21380 bfd_boolean ret = TRUE;
fb52b2f4
NC
21381
21382 if (stat (file_name, &statbuf) < 0)
21383 {
f24ddbdd
NC
21384 if (errno == ENOENT)
21385 error (_("'%s': No such file\n"), file_name);
21386 else
21387 error (_("Could not locate '%s'. System error message: %s\n"),
21388 file_name, strerror (errno));
32ec8896 21389 return FALSE;
f24ddbdd
NC
21390 }
21391
21392 if (! S_ISREG (statbuf.st_mode))
21393 {
21394 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 21395 return FALSE;
fb52b2f4
NC
21396 }
21397
dda8d76d
NC
21398 filedata = calloc (1, sizeof * filedata);
21399 if (filedata == NULL)
21400 {
21401 error (_("Out of memory allocating file data structure\n"));
21402 return FALSE;
21403 }
21404
21405 filedata->file_name = file_name;
21406 filedata->handle = fopen (file_name, "rb");
21407 if (filedata->handle == NULL)
fb52b2f4 21408 {
f24ddbdd 21409 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 21410 free (filedata);
32ec8896 21411 return FALSE;
fb52b2f4
NC
21412 }
21413
dda8d76d 21414 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 21415 {
4145f1d5 21416 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
21417 fclose (filedata->handle);
21418 free (filedata);
32ec8896 21419 return FALSE;
fb52b2f4
NC
21420 }
21421
dda8d76d 21422 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 21423
fb52b2f4 21424 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 21425 {
dda8d76d 21426 if (! process_archive (filedata, FALSE))
32ec8896
NC
21427 ret = FALSE;
21428 }
2cf0635d 21429 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 21430 {
dda8d76d 21431 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
21432 ret = FALSE;
21433 }
fb52b2f4
NC
21434 else
21435 {
1b513401 21436 if (do_archive_index && !check_all)
4145f1d5
NC
21437 error (_("File %s is not an archive so its index cannot be displayed.\n"),
21438 file_name);
21439
dda8d76d 21440 rewind (filedata->handle);
978c4450 21441 filedata->archive_file_size = filedata->archive_file_offset = 0;
32ec8896 21442
dda8d76d 21443 if (! process_object (filedata))
32ec8896 21444 ret = FALSE;
fb52b2f4
NC
21445 }
21446
dda8d76d 21447 fclose (filedata->handle);
8fb879cd
AM
21448 free (filedata->section_headers);
21449 free (filedata->program_headers);
21450 free (filedata->string_table);
6431e409 21451 free (filedata->dump.dump_sects);
dda8d76d 21452 free (filedata);
32ec8896 21453
fd486f32 21454 free (ba_cache.strtab);
1bd6175a 21455 ba_cache.strtab = NULL;
fd486f32 21456 free (ba_cache.symtab);
1bd6175a 21457 ba_cache.symtab = NULL;
fd486f32
AM
21458 ba_cache.filedata = NULL;
21459
fb52b2f4
NC
21460 return ret;
21461}
21462
252b5132
RH
21463#ifdef SUPPORT_DISASSEMBLY
21464/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 21465 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 21466 symbols. */
252b5132
RH
21467
21468void
2cf0635d 21469print_address (unsigned int addr, FILE * outfile)
252b5132
RH
21470{
21471 fprintf (outfile,"0x%8.8x", addr);
21472}
21473
e3c8793a 21474/* Needed by the i386 disassembler. */
dda8d76d 21475
252b5132
RH
21476void
21477db_task_printsym (unsigned int addr)
21478{
21479 print_address (addr, stderr);
21480}
21481#endif
21482
21483int
2cf0635d 21484main (int argc, char ** argv)
252b5132 21485{
ff78d6d6
L
21486 int err;
21487
252b5132
RH
21488#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
21489 setlocale (LC_MESSAGES, "");
3882b010
L
21490#endif
21491#if defined (HAVE_SETLOCALE)
21492 setlocale (LC_CTYPE, "");
252b5132
RH
21493#endif
21494 bindtextdomain (PACKAGE, LOCALEDIR);
21495 textdomain (PACKAGE);
21496
869b9d07
MM
21497 expandargv (&argc, &argv);
21498
dda8d76d 21499 parse_args (& cmdline, argc, argv);
59f14fc0 21500
18bd398b 21501 if (optind < (argc - 1))
1b513401
NC
21502 /* When displaying information for more than one file,
21503 prefix the information with the file name. */
32ec8896 21504 show_name = TRUE;
5656ba2c
L
21505 else if (optind >= argc)
21506 {
1b513401
NC
21507 /* Ensure that the warning is always displayed. */
21508 do_checks = TRUE;
21509
5656ba2c
L
21510 warn (_("Nothing to do.\n"));
21511 usage (stderr);
21512 }
18bd398b 21513
32ec8896 21514 err = FALSE;
252b5132 21515 while (optind < argc)
32ec8896
NC
21516 if (! process_file (argv[optind++]))
21517 err = TRUE;
252b5132 21518
9db70fc3 21519 free (cmdline.dump_sects);
252b5132 21520
7d9813f1
NA
21521 free (dump_ctf_symtab_name);
21522 free (dump_ctf_strtab_name);
21523 free (dump_ctf_parent_name);
21524
32ec8896 21525 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 21526}