]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - binutils/readelf.c
Fix ChangeLog merge conflict
[thirdparty/binutils-gdb.git] / binutils / readelf.c
CommitLineData
252b5132 1/* readelf.c -- display contents of an ELF format file
219d1afa 2 Copyright (C) 1998-2018 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"
252b5132
RH
63
64#include "elf/common.h"
65#include "elf/external.h"
66#include "elf/internal.h"
252b5132 67
4b78141a
NC
68
69/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
70 we can obtain the H8 reloc numbers. We need these for the
71 get_reloc_size() function. We include h8.h again after defining
72 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
73
74#include "elf/h8.h"
75#undef _ELF_H8_H
76
77/* Undo the effects of #including reloc-macros.h. */
78
79#undef START_RELOC_NUMBERS
80#undef RELOC_NUMBER
81#undef FAKE_RELOC
82#undef EMPTY_RELOC
83#undef END_RELOC_NUMBERS
84#undef _RELOC_MACROS_H
85
252b5132
RH
86/* The following headers use the elf/reloc-macros.h file to
87 automatically generate relocation recognition functions
88 such as elf_mips_reloc_type() */
89
90#define RELOC_MACROS_GEN_FUNC
91
a06ea964 92#include "elf/aarch64.h"
252b5132 93#include "elf/alpha.h"
3b16e843 94#include "elf/arc.h"
252b5132 95#include "elf/arm.h"
3b16e843 96#include "elf/avr.h"
1d65ded4 97#include "elf/bfin.h"
60bca95a 98#include "elf/cr16.h"
3b16e843 99#include "elf/cris.h"
1c0d3aa6 100#include "elf/crx.h"
252b5132
RH
101#include "elf/d10v.h"
102#include "elf/d30v.h"
d172d4ba 103#include "elf/dlx.h"
cfb8c092 104#include "elf/epiphany.h"
252b5132 105#include "elf/fr30.h"
5c70f934 106#include "elf/frv.h"
3f8107ab 107#include "elf/ft32.h"
3b16e843
NC
108#include "elf/h8.h"
109#include "elf/hppa.h"
110#include "elf/i386.h"
f954747f
AM
111#include "elf/i370.h"
112#include "elf/i860.h"
113#include "elf/i960.h"
3b16e843 114#include "elf/ia64.h"
1e4cf259 115#include "elf/ip2k.h"
84e94c90 116#include "elf/lm32.h"
1c0d3aa6 117#include "elf/iq2000.h"
49f58d10 118#include "elf/m32c.h"
3b16e843
NC
119#include "elf/m32r.h"
120#include "elf/m68k.h"
75751cd9 121#include "elf/m68hc11.h"
7b4ae824 122#include "elf/s12z.h"
252b5132 123#include "elf/mcore.h"
15ab5209 124#include "elf/mep.h"
a3c62988 125#include "elf/metag.h"
7ba29e2a 126#include "elf/microblaze.h"
3b16e843 127#include "elf/mips.h"
3c3bdf30 128#include "elf/mmix.h"
3b16e843
NC
129#include "elf/mn10200.h"
130#include "elf/mn10300.h"
5506d11a 131#include "elf/moxie.h"
4970f871 132#include "elf/mt.h"
2469cfa2 133#include "elf/msp430.h"
35c08157 134#include "elf/nds32.h"
fe944acf 135#include "elf/nfp.h"
13761a11 136#include "elf/nios2.h"
73589c9d 137#include "elf/or1k.h"
7d466069 138#include "elf/pj.h"
3b16e843 139#include "elf/ppc.h"
c833c019 140#include "elf/ppc64.h"
2b100bb5 141#include "elf/pru.h"
03336641 142#include "elf/riscv.h"
99c513f6 143#include "elf/rl78.h"
c7927a3c 144#include "elf/rx.h"
a85d7ed0 145#include "elf/s390.h"
1c0d3aa6 146#include "elf/score.h"
3b16e843
NC
147#include "elf/sh.h"
148#include "elf/sparc.h"
e9f53129 149#include "elf/spu.h"
40b36596 150#include "elf/tic6x.h"
aa137e4d
NC
151#include "elf/tilegx.h"
152#include "elf/tilepro.h"
3b16e843 153#include "elf/v850.h"
179d3252 154#include "elf/vax.h"
619ed720 155#include "elf/visium.h"
f96bd6c2 156#include "elf/wasm32.h"
3b16e843 157#include "elf/x86-64.h"
c29aca4a 158#include "elf/xc16x.h"
f6c1a2d5 159#include "elf/xgate.h"
93fbbb04 160#include "elf/xstormy16.h"
88da6820 161#include "elf/xtensa.h"
252b5132 162
252b5132 163#include "getopt.h"
566b0d53 164#include "libiberty.h"
09c11c86 165#include "safe-ctype.h"
2cf0635d 166#include "filenames.h"
252b5132 167
15b42fb0
AM
168#ifndef offsetof
169#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
170#endif
171
6a40cf0c
NC
172typedef struct elf_section_list
173{
dda8d76d
NC
174 Elf_Internal_Shdr * hdr;
175 struct elf_section_list * next;
6a40cf0c
NC
176} elf_section_list;
177
dda8d76d
NC
178/* Flag bits indicating particular types of dump. */
179#define HEX_DUMP (1 << 0) /* The -x command line switch. */
180#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
181#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
182#define STRING_DUMP (1 << 3) /* The -p command line switch. */
183#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
184
185typedef unsigned char dump_type;
186
187/* A linked list of the section names for which dumps were requested. */
188struct dump_list_entry
189{
190 char * name;
191 dump_type type;
192 struct dump_list_entry * next;
193};
194
195typedef struct filedata
196{
197 const char * file_name;
198 FILE * handle;
199 bfd_size_type file_size;
200 Elf_Internal_Ehdr file_header;
201 Elf_Internal_Shdr * section_headers;
202 Elf_Internal_Phdr * program_headers;
203 char * string_table;
204 unsigned long string_table_length;
205 /* A dynamic array of flags indicating for which sections a dump of
206 some kind has been requested. It is reset on a per-object file
207 basis and then initialised from the cmdline_dump_sects array,
208 the results of interpreting the -w switch, and the
209 dump_sects_byname list. */
210 dump_type * dump_sects;
211 unsigned int num_dump_sects;
212} Filedata;
213
2cf0635d 214char * program_name = "readelf";
dda8d76d 215
c9c1d674 216static unsigned long archive_file_offset;
85b1c36d
BE
217static unsigned long archive_file_size;
218static unsigned long dynamic_addr;
219static bfd_size_type dynamic_size;
8b73c356 220static size_t dynamic_nent;
2cf0635d 221static char * dynamic_strings;
85b1c36d 222static unsigned long dynamic_strings_length;
85b1c36d 223static unsigned long num_dynamic_syms;
2cf0635d
NC
224static Elf_Internal_Sym * dynamic_symbols;
225static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
226static unsigned long dynamic_syminfo_offset;
227static unsigned int dynamic_syminfo_nent;
f8eae8b2 228static char program_interpreter[PATH_MAX];
bb8a0291 229static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 230static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d 231static bfd_vma version_info[16];
2cf0635d 232static Elf_Internal_Dyn * dynamic_section;
6a40cf0c 233static elf_section_list * symtab_shndx_list;
32ec8896
NC
234static bfd_boolean show_name = FALSE;
235static bfd_boolean do_dynamic = FALSE;
236static bfd_boolean do_syms = FALSE;
237static bfd_boolean do_dyn_syms = FALSE;
238static bfd_boolean do_reloc = FALSE;
239static bfd_boolean do_sections = FALSE;
240static bfd_boolean do_section_groups = FALSE;
241static bfd_boolean do_section_details = FALSE;
242static bfd_boolean do_segments = FALSE;
243static bfd_boolean do_unwind = FALSE;
244static bfd_boolean do_using_dynamic = FALSE;
245static bfd_boolean do_header = FALSE;
246static bfd_boolean do_dump = FALSE;
247static bfd_boolean do_version = FALSE;
248static bfd_boolean do_histogram = FALSE;
249static bfd_boolean do_debugging = FALSE;
250static bfd_boolean do_arch = FALSE;
251static bfd_boolean do_notes = FALSE;
252static bfd_boolean do_archive_index = FALSE;
253static bfd_boolean is_32bit_elf = FALSE;
254static bfd_boolean decompress_dumps = FALSE;
252b5132 255
e4b17d5c
L
256struct group_list
257{
dda8d76d
NC
258 struct group_list * next;
259 unsigned int section_index;
e4b17d5c
L
260};
261
262struct group
263{
dda8d76d
NC
264 struct group_list * root;
265 unsigned int group_index;
e4b17d5c
L
266};
267
dda8d76d
NC
268static size_t group_count;
269static struct group * section_groups;
270static struct group ** section_headers_groups;
aef1f6d0 271
09c11c86
NC
272/* A dynamic array of flags indicating for which sections a dump
273 has been requested via command line switches. */
dda8d76d 274static Filedata cmdline;
252b5132 275
dda8d76d 276static struct dump_list_entry * dump_sects_byname;
252b5132 277
c256ffe7 278/* How to print a vma value. */
843dd992
NC
279typedef enum print_mode
280{
281 HEX,
282 DEC,
283 DEC_5,
284 UNSIGNED,
285 PREFIX_HEX,
286 FULL_HEX,
287 LONG_HEX
288}
289print_mode;
290
bb4d2ac2
L
291/* Versioned symbol info. */
292enum versioned_symbol_info
293{
294 symbol_undefined,
295 symbol_hidden,
296 symbol_public
297};
298
32ec8896 299static const char * get_symbol_version_string
dda8d76d 300 (Filedata *, bfd_boolean, const char *, unsigned long, unsigned,
32ec8896 301 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 302
9c19a809
NC
303#define UNKNOWN -1
304
2b692964
NC
305#define SECTION_NAME(X) \
306 ((X) == NULL ? _("<none>") \
dda8d76d
NC
307 : filedata->string_table == NULL ? _("<no-strings>") \
308 : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
309 : filedata->string_table + (X)->sh_name))
252b5132 310
ee42cf8c 311#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 312
ba5cdace
NC
313#define GET_ELF_SYMBOLS(file, section, sym_count) \
314 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
315 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 316
d79b3d50
NC
317#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
318/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
319 already been called and verified that the string exists. */
320#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 321
61865e30
NC
322#define REMOVE_ARCH_BITS(ADDR) \
323 do \
324 { \
dda8d76d 325 if (filedata->file_header.e_machine == EM_ARM) \
61865e30
NC
326 (ADDR) &= ~1; \
327 } \
328 while (0)
d79b3d50 329\f
66cfc0fd
AM
330/* Print a BFD_VMA to an internal buffer, for use in error messages.
331 BFD_FMA_FMT can't be used in translated strings. */
332
333static const char *
334bfd_vmatoa (char *fmtch, bfd_vma value)
335{
336 /* bfd_vmatoa is used more then once in a printf call for output.
337 Cycle through an array of buffers. */
338 static int buf_pos = 0;
339 static struct bfd_vmatoa_buf
340 {
341 char place[64];
342 } buf[4];
343 char *ret;
344 char fmt[32];
345
346 ret = buf[buf_pos++].place;
347 buf_pos %= ARRAY_SIZE (buf);
348
349 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
350 snprintf (ret, sizeof (buf[0].place), fmt, value);
351 return ret;
352}
353
dda8d76d
NC
354/* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
355 OFFSET + the offset of the current archive member, if we are examining an
356 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
357 allocate a buffer using malloc and fill that. In either case return the
358 pointer to the start of the retrieved data or NULL if something went wrong.
359 If something does go wrong and REASON is not NULL then emit an error
360 message using REASON as part of the context. */
59245841 361
c256ffe7 362static void *
dda8d76d
NC
363get_data (void * var,
364 Filedata * filedata,
365 unsigned long offset,
366 bfd_size_type size,
367 bfd_size_type nmemb,
368 const char * reason)
a6e9f9df 369{
2cf0635d 370 void * mvar;
57028622 371 bfd_size_type amt = size * nmemb;
a6e9f9df 372
c256ffe7 373 if (size == 0 || nmemb == 0)
a6e9f9df
AM
374 return NULL;
375
57028622
NC
376 /* If the size_t type is smaller than the bfd_size_type, eg because
377 you are building a 32-bit tool on a 64-bit host, then make sure
378 that when the sizes are cast to (size_t) no information is lost. */
379 if (sizeof (size_t) < sizeof (bfd_size_type)
380 && ( (bfd_size_type) ((size_t) size) != size
381 || (bfd_size_type) ((size_t) nmemb) != nmemb))
382 {
383 if (reason)
66cfc0fd
AM
384 error (_("Size truncation prevents reading %s"
385 " elements of size %s for %s\n"),
386 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
387 return NULL;
388 }
389
390 /* Check for size overflow. */
391 if (amt < nmemb)
392 {
393 if (reason)
66cfc0fd
AM
394 error (_("Size overflow prevents reading %s"
395 " elements of size %s for %s\n"),
396 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
397 return NULL;
398 }
399
c9c1d674
EG
400 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
401 attempting to allocate memory when the read is bound to fail. */
dda8d76d
NC
402 if (amt > filedata->file_size
403 || offset + archive_file_offset + amt > filedata->file_size)
a6e9f9df 404 {
049b0c3a 405 if (reason)
66cfc0fd
AM
406 error (_("Reading %s bytes extends past end of file for %s\n"),
407 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
408 return NULL;
409 }
410
dda8d76d 411 if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET))
071436c6
NC
412 {
413 if (reason)
c9c1d674 414 error (_("Unable to seek to 0x%lx for %s\n"),
ed754a13 415 archive_file_offset + offset, reason);
071436c6
NC
416 return NULL;
417 }
418
a6e9f9df
AM
419 mvar = var;
420 if (mvar == NULL)
421 {
c256ffe7 422 /* Check for overflow. */
57028622 423 if (nmemb < (~(bfd_size_type) 0 - 1) / size)
c256ffe7 424 /* + 1 so that we can '\0' terminate invalid string table sections. */
57028622 425 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
426
427 if (mvar == NULL)
428 {
049b0c3a 429 if (reason)
66cfc0fd
AM
430 error (_("Out of memory allocating %s bytes for %s\n"),
431 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
432 return NULL;
433 }
c256ffe7 434
c9c1d674 435 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
436 }
437
dda8d76d 438 if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb)
a6e9f9df 439 {
049b0c3a 440 if (reason)
66cfc0fd
AM
441 error (_("Unable to read in %s bytes of %s\n"),
442 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
443 if (mvar != var)
444 free (mvar);
445 return NULL;
446 }
447
448 return mvar;
449}
450
32ec8896
NC
451/* Print a VMA value in the MODE specified.
452 Returns the number of characters displayed. */
cb8f3167 453
32ec8896 454static unsigned int
14a91970 455print_vma (bfd_vma vma, print_mode mode)
66543521 456{
32ec8896 457 unsigned int nc = 0;
66543521 458
14a91970 459 switch (mode)
66543521 460 {
14a91970
AM
461 case FULL_HEX:
462 nc = printf ("0x");
1a0670f3 463 /* Fall through. */
14a91970 464 case LONG_HEX:
f7a99963 465#ifdef BFD64
14a91970 466 if (is_32bit_elf)
437c2fb7 467 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 468#endif
14a91970
AM
469 printf_vma (vma);
470 return nc + 16;
b19aac67 471
14a91970
AM
472 case DEC_5:
473 if (vma <= 99999)
474 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 475 /* Fall through. */
14a91970
AM
476 case PREFIX_HEX:
477 nc = printf ("0x");
1a0670f3 478 /* Fall through. */
14a91970
AM
479 case HEX:
480 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 481
14a91970
AM
482 case DEC:
483 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 484
14a91970
AM
485 case UNSIGNED:
486 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
487
488 default:
489 /* FIXME: Report unrecognised mode ? */
490 return 0;
f7a99963 491 }
f7a99963
NC
492}
493
7bfd842d 494/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 495 multibye characters (assuming the host environment supports them).
31104126 496
7bfd842d
NC
497 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
498
499 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
500 padding as necessary.
171191ba
NC
501
502 Returns the number of emitted characters. */
503
504static unsigned int
32ec8896 505print_symbol (signed int width, const char *symbol)
31104126 506{
171191ba 507 bfd_boolean extra_padding = FALSE;
32ec8896 508 signed int num_printed = 0;
3bfcb652 509#ifdef HAVE_MBSTATE_T
7bfd842d 510 mbstate_t state;
3bfcb652 511#endif
32ec8896 512 unsigned int width_remaining;
961c521f 513
7bfd842d 514 if (width < 0)
961c521f 515 {
88305e1b 516 /* Keep the width positive. This helps the code below. */
961c521f 517 width = - width;
171191ba 518 extra_padding = TRUE;
0b4362b0 519 }
56d8f8a9
NC
520 else if (width == 0)
521 return 0;
961c521f 522
7bfd842d
NC
523 if (do_wide)
524 /* Set the remaining width to a very large value.
525 This simplifies the code below. */
526 width_remaining = INT_MAX;
527 else
528 width_remaining = width;
cb8f3167 529
3bfcb652 530#ifdef HAVE_MBSTATE_T
7bfd842d
NC
531 /* Initialise the multibyte conversion state. */
532 memset (& state, 0, sizeof (state));
3bfcb652 533#endif
961c521f 534
7bfd842d
NC
535 while (width_remaining)
536 {
537 size_t n;
7bfd842d 538 const char c = *symbol++;
961c521f 539
7bfd842d 540 if (c == 0)
961c521f
NC
541 break;
542
7bfd842d
NC
543 /* Do not print control characters directly as they can affect terminal
544 settings. Such characters usually appear in the names generated
545 by the assembler for local labels. */
546 if (ISCNTRL (c))
961c521f 547 {
7bfd842d 548 if (width_remaining < 2)
961c521f
NC
549 break;
550
7bfd842d
NC
551 printf ("^%c", c + 0x40);
552 width_remaining -= 2;
171191ba 553 num_printed += 2;
961c521f 554 }
7bfd842d
NC
555 else if (ISPRINT (c))
556 {
557 putchar (c);
558 width_remaining --;
559 num_printed ++;
560 }
961c521f
NC
561 else
562 {
3bfcb652
NC
563#ifdef HAVE_MBSTATE_T
564 wchar_t w;
565#endif
7bfd842d
NC
566 /* Let printf do the hard work of displaying multibyte characters. */
567 printf ("%.1s", symbol - 1);
568 width_remaining --;
569 num_printed ++;
570
3bfcb652 571#ifdef HAVE_MBSTATE_T
7bfd842d
NC
572 /* Try to find out how many bytes made up the character that was
573 just printed. Advance the symbol pointer past the bytes that
574 were displayed. */
575 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
576#else
577 n = 1;
578#endif
7bfd842d
NC
579 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
580 symbol += (n - 1);
961c521f 581 }
961c521f 582 }
171191ba 583
7bfd842d 584 if (extra_padding && num_printed < width)
171191ba
NC
585 {
586 /* Fill in the remaining spaces. */
7bfd842d
NC
587 printf ("%-*s", width - num_printed, " ");
588 num_printed = width;
171191ba
NC
589 }
590
591 return num_printed;
31104126
NC
592}
593
1449284b 594/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
595 the given section's name. Like print_symbol, except that it does not try
596 to print multibyte characters, it just interprets them as hex values. */
597
598static const char *
dda8d76d 599printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec)
74e1a04b
NC
600{
601#define MAX_PRINT_SEC_NAME_LEN 128
602 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
603 const char * name = SECTION_NAME (sec);
604 char * buf = sec_name_buf;
605 char c;
606 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
607
608 while ((c = * name ++) != 0)
609 {
610 if (ISCNTRL (c))
611 {
612 if (remaining < 2)
613 break;
948f632f 614
74e1a04b
NC
615 * buf ++ = '^';
616 * buf ++ = c + 0x40;
617 remaining -= 2;
618 }
619 else if (ISPRINT (c))
620 {
621 * buf ++ = c;
622 remaining -= 1;
623 }
624 else
625 {
626 static char hex[17] = "0123456789ABCDEF";
627
628 if (remaining < 4)
629 break;
630 * buf ++ = '<';
631 * buf ++ = hex[(c & 0xf0) >> 4];
632 * buf ++ = hex[c & 0x0f];
633 * buf ++ = '>';
634 remaining -= 4;
635 }
636
637 if (remaining == 0)
638 break;
639 }
640
641 * buf = 0;
642 return sec_name_buf;
643}
644
645static const char *
dda8d76d 646printable_section_name_from_index (Filedata * filedata, unsigned long ndx)
74e1a04b 647{
dda8d76d 648 if (ndx >= filedata->file_header.e_shnum)
74e1a04b
NC
649 return _("<corrupt>");
650
dda8d76d 651 return printable_section_name (filedata, filedata->section_headers + ndx);
74e1a04b
NC
652}
653
89fac5e3
RS
654/* Return a pointer to section NAME, or NULL if no such section exists. */
655
656static Elf_Internal_Shdr *
dda8d76d 657find_section (Filedata * filedata, const char * name)
89fac5e3
RS
658{
659 unsigned int i;
660
68807c3c
NC
661 if (filedata->section_headers == NULL)
662 return NULL;
dda8d76d
NC
663
664 for (i = 0; i < filedata->file_header.e_shnum; i++)
665 if (streq (SECTION_NAME (filedata->section_headers + i), name))
666 return filedata->section_headers + i;
89fac5e3
RS
667
668 return NULL;
669}
670
0b6ae522
DJ
671/* Return a pointer to a section containing ADDR, or NULL if no such
672 section exists. */
673
674static Elf_Internal_Shdr *
dda8d76d 675find_section_by_address (Filedata * filedata, bfd_vma addr)
0b6ae522
DJ
676{
677 unsigned int i;
678
68807c3c
NC
679 if (filedata->section_headers == NULL)
680 return NULL;
681
dda8d76d 682 for (i = 0; i < filedata->file_header.e_shnum; i++)
0b6ae522 683 {
dda8d76d
NC
684 Elf_Internal_Shdr *sec = filedata->section_headers + i;
685
0b6ae522
DJ
686 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
687 return sec;
688 }
689
690 return NULL;
691}
692
071436c6 693static Elf_Internal_Shdr *
dda8d76d 694find_section_by_type (Filedata * filedata, unsigned int type)
071436c6
NC
695{
696 unsigned int i;
697
68807c3c
NC
698 if (filedata->section_headers == NULL)
699 return NULL;
700
dda8d76d 701 for (i = 0; i < filedata->file_header.e_shnum; i++)
071436c6 702 {
dda8d76d
NC
703 Elf_Internal_Shdr *sec = filedata->section_headers + i;
704
071436c6
NC
705 if (sec->sh_type == type)
706 return sec;
707 }
708
709 return NULL;
710}
711
657d0d47
CC
712/* Return a pointer to section NAME, or NULL if no such section exists,
713 restricted to the list of sections given in SET. */
714
715static Elf_Internal_Shdr *
dda8d76d 716find_section_in_set (Filedata * filedata, const char * name, unsigned int * set)
657d0d47
CC
717{
718 unsigned int i;
719
68807c3c
NC
720 if (filedata->section_headers == NULL)
721 return NULL;
722
657d0d47
CC
723 if (set != NULL)
724 {
725 while ((i = *set++) > 0)
b814a36d
NC
726 {
727 /* See PR 21156 for a reproducer. */
dda8d76d 728 if (i >= filedata->file_header.e_shnum)
b814a36d
NC
729 continue; /* FIXME: Should we issue an error message ? */
730
dda8d76d
NC
731 if (streq (SECTION_NAME (filedata->section_headers + i), name))
732 return filedata->section_headers + i;
b814a36d 733 }
657d0d47
CC
734 }
735
dda8d76d 736 return find_section (filedata, name);
657d0d47
CC
737}
738
32ec8896
NC
739/* Read an unsigned LEB128 encoded value from DATA.
740 Set *LENGTH_RETURN to the number of bytes read. */
0b6ae522 741
f6f0e17b 742static inline unsigned long
32ec8896
NC
743read_uleb128 (unsigned char * data,
744 unsigned int * length_return,
f6f0e17b 745 const unsigned char * const end)
0b6ae522 746{
f6f0e17b 747 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ
748}
749
32ec8896 750/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
751 This OS has so many departures from the ELF standard that we test it at
752 many places. */
753
32ec8896 754static inline bfd_boolean
dda8d76d 755is_ia64_vms (Filedata * filedata)
28f997cf 756{
dda8d76d
NC
757 return filedata->file_header.e_machine == EM_IA_64
758 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
28f997cf
TG
759}
760
bcedfee6 761/* Guess the relocation size commonly used by the specific machines. */
252b5132 762
32ec8896 763static bfd_boolean
2dc4cec1 764guess_is_rela (unsigned int e_machine)
252b5132 765{
9c19a809 766 switch (e_machine)
252b5132
RH
767 {
768 /* Targets that use REL relocations. */
252b5132 769 case EM_386:
22abe556 770 case EM_IAMCU:
f954747f 771 case EM_960:
e9f53129 772 case EM_ARM:
2b0337b0 773 case EM_D10V:
252b5132 774 case EM_CYGNUS_D10V:
e9f53129 775 case EM_DLX:
252b5132 776 case EM_MIPS:
4fe85591 777 case EM_MIPS_RS3_LE:
e9f53129 778 case EM_CYGNUS_M32R:
1c0d3aa6 779 case EM_SCORE:
f6c1a2d5 780 case EM_XGATE:
fe944acf 781 case EM_NFP:
9c19a809 782 return FALSE;
103f02d3 783
252b5132
RH
784 /* Targets that use RELA relocations. */
785 case EM_68K:
f954747f 786 case EM_860:
a06ea964 787 case EM_AARCH64:
cfb8c092 788 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
789 case EM_ALPHA:
790 case EM_ALTERA_NIOS2:
886a2506
NC
791 case EM_ARC:
792 case EM_ARC_COMPACT:
793 case EM_ARC_COMPACT2:
e9f53129
AM
794 case EM_AVR:
795 case EM_AVR_OLD:
796 case EM_BLACKFIN:
60bca95a 797 case EM_CR16:
e9f53129
AM
798 case EM_CRIS:
799 case EM_CRX:
2b0337b0 800 case EM_D30V:
252b5132 801 case EM_CYGNUS_D30V:
2b0337b0 802 case EM_FR30:
3f8107ab 803 case EM_FT32:
252b5132 804 case EM_CYGNUS_FR30:
5c70f934 805 case EM_CYGNUS_FRV:
e9f53129
AM
806 case EM_H8S:
807 case EM_H8_300:
808 case EM_H8_300H:
800eeca4 809 case EM_IA_64:
1e4cf259
NC
810 case EM_IP2K:
811 case EM_IP2K_OLD:
3b36097d 812 case EM_IQ2000:
84e94c90 813 case EM_LATTICEMICO32:
ff7eeb89 814 case EM_M32C_OLD:
49f58d10 815 case EM_M32C:
e9f53129
AM
816 case EM_M32R:
817 case EM_MCORE:
15ab5209 818 case EM_CYGNUS_MEP:
a3c62988 819 case EM_METAG:
e9f53129
AM
820 case EM_MMIX:
821 case EM_MN10200:
822 case EM_CYGNUS_MN10200:
823 case EM_MN10300:
824 case EM_CYGNUS_MN10300:
5506d11a 825 case EM_MOXIE:
e9f53129
AM
826 case EM_MSP430:
827 case EM_MSP430_OLD:
d031aafb 828 case EM_MT:
35c08157 829 case EM_NDS32:
64fd6348 830 case EM_NIOS32:
73589c9d 831 case EM_OR1K:
e9f53129
AM
832 case EM_PPC64:
833 case EM_PPC:
2b100bb5 834 case EM_TI_PRU:
e23eba97 835 case EM_RISCV:
99c513f6 836 case EM_RL78:
c7927a3c 837 case EM_RX:
e9f53129
AM
838 case EM_S390:
839 case EM_S390_OLD:
840 case EM_SH:
841 case EM_SPARC:
842 case EM_SPARC32PLUS:
843 case EM_SPARCV9:
844 case EM_SPU:
40b36596 845 case EM_TI_C6000:
aa137e4d
NC
846 case EM_TILEGX:
847 case EM_TILEPRO:
708e2187 848 case EM_V800:
e9f53129
AM
849 case EM_V850:
850 case EM_CYGNUS_V850:
851 case EM_VAX:
619ed720 852 case EM_VISIUM:
e9f53129 853 case EM_X86_64:
8a9036a4 854 case EM_L1OM:
7a9068fe 855 case EM_K1OM:
e9f53129
AM
856 case EM_XSTORMY16:
857 case EM_XTENSA:
858 case EM_XTENSA_OLD:
7ba29e2a
NC
859 case EM_MICROBLAZE:
860 case EM_MICROBLAZE_OLD:
f96bd6c2 861 case EM_WEBASSEMBLY:
9c19a809 862 return TRUE;
103f02d3 863
e9f53129
AM
864 case EM_68HC05:
865 case EM_68HC08:
866 case EM_68HC11:
867 case EM_68HC16:
868 case EM_FX66:
869 case EM_ME16:
d1133906 870 case EM_MMA:
d1133906
NC
871 case EM_NCPU:
872 case EM_NDR1:
e9f53129 873 case EM_PCP:
d1133906 874 case EM_ST100:
e9f53129 875 case EM_ST19:
d1133906 876 case EM_ST7:
e9f53129
AM
877 case EM_ST9PLUS:
878 case EM_STARCORE:
d1133906 879 case EM_SVX:
e9f53129 880 case EM_TINYJ:
9c19a809
NC
881 default:
882 warn (_("Don't know about relocations on this machine architecture\n"));
883 return FALSE;
884 }
885}
252b5132 886
dda8d76d 887/* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
888 Returns TRUE upon success, FALSE otherwise. If successful then a
889 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
890 and the number of relocs loaded is placed in *NRELASP. It is the caller's
891 responsibility to free the allocated buffer. */
892
893static bfd_boolean
dda8d76d
NC
894slurp_rela_relocs (Filedata * filedata,
895 unsigned long rel_offset,
896 unsigned long rel_size,
897 Elf_Internal_Rela ** relasp,
898 unsigned long * nrelasp)
9c19a809 899{
2cf0635d 900 Elf_Internal_Rela * relas;
8b73c356 901 size_t nrelas;
4d6ed7c8 902 unsigned int i;
252b5132 903
4d6ed7c8
NC
904 if (is_32bit_elf)
905 {
2cf0635d 906 Elf32_External_Rela * erelas;
103f02d3 907
dda8d76d 908 erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 909 rel_size, _("32-bit relocation data"));
a6e9f9df 910 if (!erelas)
32ec8896 911 return FALSE;
252b5132 912
4d6ed7c8 913 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 914
3f5e193b
NC
915 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
916 sizeof (Elf_Internal_Rela));
103f02d3 917
4d6ed7c8
NC
918 if (relas == NULL)
919 {
c256ffe7 920 free (erelas);
591a748a 921 error (_("out of memory parsing relocs\n"));
32ec8896 922 return FALSE;
4d6ed7c8 923 }
103f02d3 924
4d6ed7c8
NC
925 for (i = 0; i < nrelas; i++)
926 {
927 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
928 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 929 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 930 }
103f02d3 931
4d6ed7c8
NC
932 free (erelas);
933 }
934 else
935 {
2cf0635d 936 Elf64_External_Rela * erelas;
103f02d3 937
dda8d76d 938 erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 939 rel_size, _("64-bit relocation data"));
a6e9f9df 940 if (!erelas)
32ec8896 941 return FALSE;
4d6ed7c8
NC
942
943 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 944
3f5e193b
NC
945 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
946 sizeof (Elf_Internal_Rela));
103f02d3 947
4d6ed7c8
NC
948 if (relas == NULL)
949 {
c256ffe7 950 free (erelas);
591a748a 951 error (_("out of memory parsing relocs\n"));
32ec8896 952 return FALSE;
9c19a809 953 }
4d6ed7c8
NC
954
955 for (i = 0; i < nrelas; i++)
9c19a809 956 {
66543521
AM
957 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
958 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 959 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
960
961 /* The #ifdef BFD64 below is to prevent a compile time
962 warning. We know that if we do not have a 64 bit data
963 type that we will never execute this code anyway. */
964#ifdef BFD64
dda8d76d
NC
965 if (filedata->file_header.e_machine == EM_MIPS
966 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
967 {
968 /* In little-endian objects, r_info isn't really a
969 64-bit little-endian value: it has a 32-bit
970 little-endian symbol index followed by four
971 individual byte fields. Reorder INFO
972 accordingly. */
91d6fa6a
NC
973 bfd_vma inf = relas[i].r_info;
974 inf = (((inf & 0xffffffff) << 32)
975 | ((inf >> 56) & 0xff)
976 | ((inf >> 40) & 0xff00)
977 | ((inf >> 24) & 0xff0000)
978 | ((inf >> 8) & 0xff000000));
979 relas[i].r_info = inf;
861fb55a
DJ
980 }
981#endif /* BFD64 */
4d6ed7c8 982 }
103f02d3 983
4d6ed7c8
NC
984 free (erelas);
985 }
32ec8896 986
4d6ed7c8
NC
987 *relasp = relas;
988 *nrelasp = nrelas;
32ec8896 989 return TRUE;
4d6ed7c8 990}
103f02d3 991
dda8d76d 992/* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
993 Returns TRUE upon success, FALSE otherwise. If successful then a
994 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
995 and the number of relocs loaded is placed in *NRELSP. It is the caller's
996 responsibility to free the allocated buffer. */
997
998static bfd_boolean
dda8d76d
NC
999slurp_rel_relocs (Filedata * filedata,
1000 unsigned long rel_offset,
1001 unsigned long rel_size,
1002 Elf_Internal_Rela ** relsp,
1003 unsigned long * nrelsp)
4d6ed7c8 1004{
2cf0635d 1005 Elf_Internal_Rela * rels;
8b73c356 1006 size_t nrels;
4d6ed7c8 1007 unsigned int i;
103f02d3 1008
4d6ed7c8
NC
1009 if (is_32bit_elf)
1010 {
2cf0635d 1011 Elf32_External_Rel * erels;
103f02d3 1012
dda8d76d 1013 erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1014 rel_size, _("32-bit relocation data"));
a6e9f9df 1015 if (!erels)
32ec8896 1016 return FALSE;
103f02d3 1017
4d6ed7c8 1018 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 1019
3f5e193b 1020 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1021
4d6ed7c8
NC
1022 if (rels == NULL)
1023 {
c256ffe7 1024 free (erels);
591a748a 1025 error (_("out of memory parsing relocs\n"));
32ec8896 1026 return FALSE;
4d6ed7c8
NC
1027 }
1028
1029 for (i = 0; i < nrels; i++)
1030 {
1031 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1032 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1033 rels[i].r_addend = 0;
9ea033b2 1034 }
4d6ed7c8
NC
1035
1036 free (erels);
9c19a809
NC
1037 }
1038 else
1039 {
2cf0635d 1040 Elf64_External_Rel * erels;
9ea033b2 1041
dda8d76d 1042 erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1043 rel_size, _("64-bit relocation data"));
a6e9f9df 1044 if (!erels)
32ec8896 1045 return FALSE;
103f02d3 1046
4d6ed7c8 1047 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1048
3f5e193b 1049 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1050
4d6ed7c8 1051 if (rels == NULL)
9c19a809 1052 {
c256ffe7 1053 free (erels);
591a748a 1054 error (_("out of memory parsing relocs\n"));
32ec8896 1055 return FALSE;
4d6ed7c8 1056 }
103f02d3 1057
4d6ed7c8
NC
1058 for (i = 0; i < nrels; i++)
1059 {
66543521
AM
1060 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1061 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1062 rels[i].r_addend = 0;
861fb55a
DJ
1063
1064 /* The #ifdef BFD64 below is to prevent a compile time
1065 warning. We know that if we do not have a 64 bit data
1066 type that we will never execute this code anyway. */
1067#ifdef BFD64
dda8d76d
NC
1068 if (filedata->file_header.e_machine == EM_MIPS
1069 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1070 {
1071 /* In little-endian objects, r_info isn't really a
1072 64-bit little-endian value: it has a 32-bit
1073 little-endian symbol index followed by four
1074 individual byte fields. Reorder INFO
1075 accordingly. */
91d6fa6a
NC
1076 bfd_vma inf = rels[i].r_info;
1077 inf = (((inf & 0xffffffff) << 32)
1078 | ((inf >> 56) & 0xff)
1079 | ((inf >> 40) & 0xff00)
1080 | ((inf >> 24) & 0xff0000)
1081 | ((inf >> 8) & 0xff000000));
1082 rels[i].r_info = inf;
861fb55a
DJ
1083 }
1084#endif /* BFD64 */
4d6ed7c8 1085 }
103f02d3 1086
4d6ed7c8
NC
1087 free (erels);
1088 }
32ec8896 1089
4d6ed7c8
NC
1090 *relsp = rels;
1091 *nrelsp = nrels;
32ec8896 1092 return TRUE;
4d6ed7c8 1093}
103f02d3 1094
aca88567
NC
1095/* Returns the reloc type extracted from the reloc info field. */
1096
1097static unsigned int
dda8d76d 1098get_reloc_type (Filedata * filedata, bfd_vma reloc_info)
aca88567
NC
1099{
1100 if (is_32bit_elf)
1101 return ELF32_R_TYPE (reloc_info);
1102
dda8d76d 1103 switch (filedata->file_header.e_machine)
aca88567
NC
1104 {
1105 case EM_MIPS:
1106 /* Note: We assume that reloc_info has already been adjusted for us. */
1107 return ELF64_MIPS_R_TYPE (reloc_info);
1108
1109 case EM_SPARCV9:
1110 return ELF64_R_TYPE_ID (reloc_info);
1111
1112 default:
1113 return ELF64_R_TYPE (reloc_info);
1114 }
1115}
1116
1117/* Return the symbol index extracted from the reloc info field. */
1118
1119static bfd_vma
1120get_reloc_symindex (bfd_vma reloc_info)
1121{
1122 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1123}
1124
13761a11 1125static inline bfd_boolean
dda8d76d 1126uses_msp430x_relocs (Filedata * filedata)
13761a11
NC
1127{
1128 return
dda8d76d 1129 filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */
13761a11 1130 /* GCC uses osabi == ELFOSBI_STANDALONE. */
dda8d76d 1131 && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
13761a11 1132 /* TI compiler uses ELFOSABI_NONE. */
dda8d76d 1133 || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
13761a11
NC
1134}
1135
d3ba0551
AM
1136/* Display the contents of the relocation data found at the specified
1137 offset. */
ee42cf8c 1138
32ec8896 1139static bfd_boolean
dda8d76d
NC
1140dump_relocations (Filedata * filedata,
1141 unsigned long rel_offset,
1142 unsigned long rel_size,
1143 Elf_Internal_Sym * symtab,
1144 unsigned long nsyms,
1145 char * strtab,
1146 unsigned long strtablen,
1147 int is_rela,
1148 bfd_boolean is_dynsym)
4d6ed7c8 1149{
32ec8896 1150 unsigned long i;
2cf0635d 1151 Elf_Internal_Rela * rels;
32ec8896 1152 bfd_boolean res = TRUE;
103f02d3 1153
4d6ed7c8 1154 if (is_rela == UNKNOWN)
dda8d76d 1155 is_rela = guess_is_rela (filedata->file_header.e_machine);
103f02d3 1156
4d6ed7c8
NC
1157 if (is_rela)
1158 {
dda8d76d 1159 if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1160 return FALSE;
4d6ed7c8
NC
1161 }
1162 else
1163 {
dda8d76d 1164 if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1165 return FALSE;
252b5132
RH
1166 }
1167
410f7a12
L
1168 if (is_32bit_elf)
1169 {
1170 if (is_rela)
2c71103e
NC
1171 {
1172 if (do_wide)
1173 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1174 else
1175 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1176 }
410f7a12 1177 else
2c71103e
NC
1178 {
1179 if (do_wide)
1180 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1181 else
1182 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1183 }
410f7a12 1184 }
252b5132 1185 else
410f7a12
L
1186 {
1187 if (is_rela)
2c71103e
NC
1188 {
1189 if (do_wide)
8beeaeb7 1190 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1191 else
1192 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1193 }
410f7a12 1194 else
2c71103e
NC
1195 {
1196 if (do_wide)
8beeaeb7 1197 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1198 else
1199 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1200 }
410f7a12 1201 }
252b5132
RH
1202
1203 for (i = 0; i < rel_size; i++)
1204 {
2cf0635d 1205 const char * rtype;
b34976b6 1206 bfd_vma offset;
91d6fa6a 1207 bfd_vma inf;
b34976b6
AM
1208 bfd_vma symtab_index;
1209 bfd_vma type;
103f02d3 1210
b34976b6 1211 offset = rels[i].r_offset;
91d6fa6a 1212 inf = rels[i].r_info;
103f02d3 1213
dda8d76d 1214 type = get_reloc_type (filedata, inf);
91d6fa6a 1215 symtab_index = get_reloc_symindex (inf);
252b5132 1216
410f7a12
L
1217 if (is_32bit_elf)
1218 {
39dbeff8
AM
1219 printf ("%8.8lx %8.8lx ",
1220 (unsigned long) offset & 0xffffffff,
91d6fa6a 1221 (unsigned long) inf & 0xffffffff);
410f7a12
L
1222 }
1223 else
1224 {
39dbeff8
AM
1225#if BFD_HOST_64BIT_LONG
1226 printf (do_wide
1227 ? "%16.16lx %16.16lx "
1228 : "%12.12lx %12.12lx ",
91d6fa6a 1229 offset, inf);
39dbeff8 1230#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1231#ifndef __MSVCRT__
39dbeff8
AM
1232 printf (do_wide
1233 ? "%16.16llx %16.16llx "
1234 : "%12.12llx %12.12llx ",
91d6fa6a 1235 offset, inf);
6e3d6dc1
NC
1236#else
1237 printf (do_wide
1238 ? "%16.16I64x %16.16I64x "
1239 : "%12.12I64x %12.12I64x ",
91d6fa6a 1240 offset, inf);
6e3d6dc1 1241#endif
39dbeff8 1242#else
2c71103e
NC
1243 printf (do_wide
1244 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1245 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1246 _bfd_int64_high (offset),
1247 _bfd_int64_low (offset),
91d6fa6a
NC
1248 _bfd_int64_high (inf),
1249 _bfd_int64_low (inf));
9ea033b2 1250#endif
410f7a12 1251 }
103f02d3 1252
dda8d76d 1253 switch (filedata->file_header.e_machine)
252b5132
RH
1254 {
1255 default:
1256 rtype = NULL;
1257 break;
1258
a06ea964
NC
1259 case EM_AARCH64:
1260 rtype = elf_aarch64_reloc_type (type);
1261 break;
1262
2b0337b0 1263 case EM_M32R:
252b5132 1264 case EM_CYGNUS_M32R:
9ea033b2 1265 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1266 break;
1267
1268 case EM_386:
22abe556 1269 case EM_IAMCU:
9ea033b2 1270 rtype = elf_i386_reloc_type (type);
252b5132
RH
1271 break;
1272
ba2685cc
AM
1273 case EM_68HC11:
1274 case EM_68HC12:
1275 rtype = elf_m68hc11_reloc_type (type);
1276 break;
75751cd9 1277
7b4ae824
JD
1278 case EM_S12Z:
1279 rtype = elf_s12z_reloc_type (type);
1280 break;
1281
252b5132 1282 case EM_68K:
9ea033b2 1283 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1284 break;
1285
f954747f
AM
1286 case EM_960:
1287 rtype = elf_i960_reloc_type (type);
1288 break;
1289
adde6300 1290 case EM_AVR:
2b0337b0 1291 case EM_AVR_OLD:
adde6300
AM
1292 rtype = elf_avr_reloc_type (type);
1293 break;
1294
9ea033b2
NC
1295 case EM_OLD_SPARCV9:
1296 case EM_SPARC32PLUS:
1297 case EM_SPARCV9:
252b5132 1298 case EM_SPARC:
9ea033b2 1299 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1300 break;
1301
e9f53129
AM
1302 case EM_SPU:
1303 rtype = elf_spu_reloc_type (type);
1304 break;
1305
708e2187
NC
1306 case EM_V800:
1307 rtype = v800_reloc_type (type);
1308 break;
2b0337b0 1309 case EM_V850:
252b5132 1310 case EM_CYGNUS_V850:
9ea033b2 1311 rtype = v850_reloc_type (type);
252b5132
RH
1312 break;
1313
2b0337b0 1314 case EM_D10V:
252b5132 1315 case EM_CYGNUS_D10V:
9ea033b2 1316 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1317 break;
1318
2b0337b0 1319 case EM_D30V:
252b5132 1320 case EM_CYGNUS_D30V:
9ea033b2 1321 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1322 break;
1323
d172d4ba
NC
1324 case EM_DLX:
1325 rtype = elf_dlx_reloc_type (type);
1326 break;
1327
252b5132 1328 case EM_SH:
9ea033b2 1329 rtype = elf_sh_reloc_type (type);
252b5132
RH
1330 break;
1331
2b0337b0 1332 case EM_MN10300:
252b5132 1333 case EM_CYGNUS_MN10300:
9ea033b2 1334 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1335 break;
1336
2b0337b0 1337 case EM_MN10200:
252b5132 1338 case EM_CYGNUS_MN10200:
9ea033b2 1339 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1340 break;
1341
2b0337b0 1342 case EM_FR30:
252b5132 1343 case EM_CYGNUS_FR30:
9ea033b2 1344 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1345 break;
1346
ba2685cc
AM
1347 case EM_CYGNUS_FRV:
1348 rtype = elf_frv_reloc_type (type);
1349 break;
5c70f934 1350
3f8107ab
AM
1351 case EM_FT32:
1352 rtype = elf_ft32_reloc_type (type);
1353 break;
1354
252b5132 1355 case EM_MCORE:
9ea033b2 1356 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1357 break;
1358
3c3bdf30
NC
1359 case EM_MMIX:
1360 rtype = elf_mmix_reloc_type (type);
1361 break;
1362
5506d11a
AM
1363 case EM_MOXIE:
1364 rtype = elf_moxie_reloc_type (type);
1365 break;
1366
2469cfa2 1367 case EM_MSP430:
dda8d76d 1368 if (uses_msp430x_relocs (filedata))
13761a11
NC
1369 {
1370 rtype = elf_msp430x_reloc_type (type);
1371 break;
1372 }
1a0670f3 1373 /* Fall through. */
2469cfa2
NC
1374 case EM_MSP430_OLD:
1375 rtype = elf_msp430_reloc_type (type);
1376 break;
1377
35c08157
KLC
1378 case EM_NDS32:
1379 rtype = elf_nds32_reloc_type (type);
1380 break;
1381
252b5132 1382 case EM_PPC:
9ea033b2 1383 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1384 break;
1385
c833c019
AM
1386 case EM_PPC64:
1387 rtype = elf_ppc64_reloc_type (type);
1388 break;
1389
252b5132 1390 case EM_MIPS:
4fe85591 1391 case EM_MIPS_RS3_LE:
9ea033b2 1392 rtype = elf_mips_reloc_type (type);
252b5132
RH
1393 break;
1394
e23eba97
NC
1395 case EM_RISCV:
1396 rtype = elf_riscv_reloc_type (type);
1397 break;
1398
252b5132 1399 case EM_ALPHA:
9ea033b2 1400 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1401 break;
1402
1403 case EM_ARM:
9ea033b2 1404 rtype = elf_arm_reloc_type (type);
252b5132
RH
1405 break;
1406
584da044 1407 case EM_ARC:
886a2506
NC
1408 case EM_ARC_COMPACT:
1409 case EM_ARC_COMPACT2:
9ea033b2 1410 rtype = elf_arc_reloc_type (type);
252b5132
RH
1411 break;
1412
1413 case EM_PARISC:
69e617ca 1414 rtype = elf_hppa_reloc_type (type);
252b5132 1415 break;
7d466069 1416
b8720f9d
JL
1417 case EM_H8_300:
1418 case EM_H8_300H:
1419 case EM_H8S:
1420 rtype = elf_h8_reloc_type (type);
1421 break;
1422
73589c9d
CS
1423 case EM_OR1K:
1424 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1425 break;
1426
7d466069 1427 case EM_PJ:
2b0337b0 1428 case EM_PJ_OLD:
7d466069
ILT
1429 rtype = elf_pj_reloc_type (type);
1430 break;
800eeca4
JW
1431 case EM_IA_64:
1432 rtype = elf_ia64_reloc_type (type);
1433 break;
1b61cf92
HPN
1434
1435 case EM_CRIS:
1436 rtype = elf_cris_reloc_type (type);
1437 break;
535c37ff 1438
f954747f
AM
1439 case EM_860:
1440 rtype = elf_i860_reloc_type (type);
1441 break;
1442
bcedfee6 1443 case EM_X86_64:
8a9036a4 1444 case EM_L1OM:
7a9068fe 1445 case EM_K1OM:
bcedfee6
NC
1446 rtype = elf_x86_64_reloc_type (type);
1447 break;
a85d7ed0 1448
f954747f
AM
1449 case EM_S370:
1450 rtype = i370_reloc_type (type);
1451 break;
1452
53c7db4b
KH
1453 case EM_S390_OLD:
1454 case EM_S390:
1455 rtype = elf_s390_reloc_type (type);
1456 break;
93fbbb04 1457
1c0d3aa6
NC
1458 case EM_SCORE:
1459 rtype = elf_score_reloc_type (type);
1460 break;
1461
93fbbb04
GK
1462 case EM_XSTORMY16:
1463 rtype = elf_xstormy16_reloc_type (type);
1464 break;
179d3252 1465
1fe1f39c
NC
1466 case EM_CRX:
1467 rtype = elf_crx_reloc_type (type);
1468 break;
1469
179d3252
JT
1470 case EM_VAX:
1471 rtype = elf_vax_reloc_type (type);
1472 break;
1e4cf259 1473
619ed720
EB
1474 case EM_VISIUM:
1475 rtype = elf_visium_reloc_type (type);
1476 break;
1477
cfb8c092
NC
1478 case EM_ADAPTEVA_EPIPHANY:
1479 rtype = elf_epiphany_reloc_type (type);
1480 break;
1481
1e4cf259
NC
1482 case EM_IP2K:
1483 case EM_IP2K_OLD:
1484 rtype = elf_ip2k_reloc_type (type);
1485 break;
3b36097d
SC
1486
1487 case EM_IQ2000:
1488 rtype = elf_iq2000_reloc_type (type);
1489 break;
88da6820
NC
1490
1491 case EM_XTENSA_OLD:
1492 case EM_XTENSA:
1493 rtype = elf_xtensa_reloc_type (type);
1494 break;
a34e3ecb 1495
84e94c90
NC
1496 case EM_LATTICEMICO32:
1497 rtype = elf_lm32_reloc_type (type);
1498 break;
1499
ff7eeb89 1500 case EM_M32C_OLD:
49f58d10
JB
1501 case EM_M32C:
1502 rtype = elf_m32c_reloc_type (type);
1503 break;
1504
d031aafb
NS
1505 case EM_MT:
1506 rtype = elf_mt_reloc_type (type);
a34e3ecb 1507 break;
1d65ded4
CM
1508
1509 case EM_BLACKFIN:
1510 rtype = elf_bfin_reloc_type (type);
1511 break;
15ab5209
DB
1512
1513 case EM_CYGNUS_MEP:
1514 rtype = elf_mep_reloc_type (type);
1515 break;
60bca95a
NC
1516
1517 case EM_CR16:
1518 rtype = elf_cr16_reloc_type (type);
1519 break;
dd24e3da 1520
7ba29e2a
NC
1521 case EM_MICROBLAZE:
1522 case EM_MICROBLAZE_OLD:
1523 rtype = elf_microblaze_reloc_type (type);
1524 break;
c7927a3c 1525
99c513f6
DD
1526 case EM_RL78:
1527 rtype = elf_rl78_reloc_type (type);
1528 break;
1529
c7927a3c
NC
1530 case EM_RX:
1531 rtype = elf_rx_reloc_type (type);
1532 break;
c29aca4a 1533
a3c62988
NC
1534 case EM_METAG:
1535 rtype = elf_metag_reloc_type (type);
1536 break;
1537
c29aca4a
NC
1538 case EM_XC16X:
1539 case EM_C166:
1540 rtype = elf_xc16x_reloc_type (type);
1541 break;
40b36596
JM
1542
1543 case EM_TI_C6000:
1544 rtype = elf_tic6x_reloc_type (type);
1545 break;
aa137e4d
NC
1546
1547 case EM_TILEGX:
1548 rtype = elf_tilegx_reloc_type (type);
1549 break;
1550
1551 case EM_TILEPRO:
1552 rtype = elf_tilepro_reloc_type (type);
1553 break;
f6c1a2d5 1554
f96bd6c2
PC
1555 case EM_WEBASSEMBLY:
1556 rtype = elf_wasm32_reloc_type (type);
1557 break;
1558
f6c1a2d5
NC
1559 case EM_XGATE:
1560 rtype = elf_xgate_reloc_type (type);
1561 break;
36591ba1
SL
1562
1563 case EM_ALTERA_NIOS2:
1564 rtype = elf_nios2_reloc_type (type);
1565 break;
2b100bb5
DD
1566
1567 case EM_TI_PRU:
1568 rtype = elf_pru_reloc_type (type);
1569 break;
fe944acf
FT
1570
1571 case EM_NFP:
1572 if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200)
1573 rtype = elf_nfp3200_reloc_type (type);
1574 else
1575 rtype = elf_nfp_reloc_type (type);
1576 break;
252b5132
RH
1577 }
1578
1579 if (rtype == NULL)
39dbeff8 1580 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1581 else
5c144731 1582 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1583
dda8d76d 1584 if (filedata->file_header.e_machine == EM_ALPHA
157c2599 1585 && rtype != NULL
7ace3541
RH
1586 && streq (rtype, "R_ALPHA_LITUSE")
1587 && is_rela)
1588 {
1589 switch (rels[i].r_addend)
1590 {
1591 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1592 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1593 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1594 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1595 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1596 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1597 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1598 default: rtype = NULL;
1599 }
32ec8896 1600
7ace3541
RH
1601 if (rtype)
1602 printf (" (%s)", rtype);
1603 else
1604 {
1605 putchar (' ');
1606 printf (_("<unknown addend: %lx>"),
1607 (unsigned long) rels[i].r_addend);
32ec8896 1608 res = FALSE;
7ace3541
RH
1609 }
1610 }
1611 else if (symtab_index)
252b5132 1612 {
af3fc3bc 1613 if (symtab == NULL || symtab_index >= nsyms)
32ec8896
NC
1614 {
1615 error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index);
1616 res = FALSE;
1617 }
af3fc3bc 1618 else
19936277 1619 {
2cf0635d 1620 Elf_Internal_Sym * psym;
bb4d2ac2
L
1621 const char * version_string;
1622 enum versioned_symbol_info sym_info;
1623 unsigned short vna_other;
19936277 1624
af3fc3bc 1625 psym = symtab + symtab_index;
103f02d3 1626
bb4d2ac2 1627 version_string
dda8d76d 1628 = get_symbol_version_string (filedata, is_dynsym,
bb4d2ac2
L
1629 strtab, strtablen,
1630 symtab_index,
1631 psym,
1632 &sym_info,
1633 &vna_other);
1634
af3fc3bc 1635 printf (" ");
171191ba 1636
d8045f23
NC
1637 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1638 {
1639 const char * name;
1640 unsigned int len;
1641 unsigned int width = is_32bit_elf ? 8 : 14;
1642
1643 /* Relocations against GNU_IFUNC symbols do not use the value
1644 of the symbol as the address to relocate against. Instead
1645 they invoke the function named by the symbol and use its
1646 result as the address for relocation.
1647
1648 To indicate this to the user, do not display the value of
1649 the symbol in the "Symbols's Value" field. Instead show
1650 its name followed by () as a hint that the symbol is
1651 invoked. */
1652
1653 if (strtab == NULL
1654 || psym->st_name == 0
1655 || psym->st_name >= strtablen)
1656 name = "??";
1657 else
1658 name = strtab + psym->st_name;
1659
1660 len = print_symbol (width, name);
bb4d2ac2
L
1661 if (version_string)
1662 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1663 version_string);
d8045f23
NC
1664 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1665 }
1666 else
1667 {
1668 print_vma (psym->st_value, LONG_HEX);
171191ba 1669
d8045f23
NC
1670 printf (is_32bit_elf ? " " : " ");
1671 }
103f02d3 1672
af3fc3bc 1673 if (psym->st_name == 0)
f1ef08cb 1674 {
2cf0635d 1675 const char * sec_name = "<null>";
f1ef08cb
AM
1676 char name_buf[40];
1677
1678 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1679 {
dda8d76d
NC
1680 if (psym->st_shndx < filedata->file_header.e_shnum)
1681 sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx);
f1ef08cb
AM
1682 else if (psym->st_shndx == SHN_ABS)
1683 sec_name = "ABS";
1684 else if (psym->st_shndx == SHN_COMMON)
1685 sec_name = "COMMON";
dda8d76d 1686 else if ((filedata->file_header.e_machine == EM_MIPS
ac145307 1687 && psym->st_shndx == SHN_MIPS_SCOMMON)
dda8d76d 1688 || (filedata->file_header.e_machine == EM_TI_C6000
ac145307 1689 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7 1690 sec_name = "SCOMMON";
dda8d76d 1691 else if (filedata->file_header.e_machine == EM_MIPS
172553c7
TS
1692 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1693 sec_name = "SUNDEF";
dda8d76d
NC
1694 else if ((filedata->file_header.e_machine == EM_X86_64
1695 || filedata->file_header.e_machine == EM_L1OM
1696 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
1697 && psym->st_shndx == SHN_X86_64_LCOMMON)
1698 sec_name = "LARGE_COMMON";
dda8d76d
NC
1699 else if (filedata->file_header.e_machine == EM_IA_64
1700 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
9ce701e2
L
1701 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1702 sec_name = "ANSI_COM";
dda8d76d 1703 else if (is_ia64_vms (filedata)
148b93f2
NC
1704 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1705 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1706 else
1707 {
1708 sprintf (name_buf, "<section 0x%x>",
1709 (unsigned int) psym->st_shndx);
1710 sec_name = name_buf;
1711 }
1712 }
1713 print_symbol (22, sec_name);
1714 }
af3fc3bc 1715 else if (strtab == NULL)
d79b3d50 1716 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1717 else if (psym->st_name >= strtablen)
32ec8896
NC
1718 {
1719 error (_("<corrupt string table index: %3ld>"), psym->st_name);
1720 res = FALSE;
1721 }
af3fc3bc 1722 else
bb4d2ac2
L
1723 {
1724 print_symbol (22, strtab + psym->st_name);
1725 if (version_string)
1726 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1727 version_string);
1728 }
103f02d3 1729
af3fc3bc 1730 if (is_rela)
171191ba 1731 {
7360e63f 1732 bfd_vma off = rels[i].r_addend;
171191ba 1733
7360e63f 1734 if ((bfd_signed_vma) off < 0)
598aaa76 1735 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1736 else
598aaa76 1737 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1738 }
19936277 1739 }
252b5132 1740 }
1b228002 1741 else if (is_rela)
f7a99963 1742 {
7360e63f 1743 bfd_vma off = rels[i].r_addend;
e04d7088
L
1744
1745 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1746 if ((bfd_signed_vma) off < 0)
e04d7088
L
1747 printf ("-%" BFD_VMA_FMT "x", - off);
1748 else
1749 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1750 }
252b5132 1751
dda8d76d 1752 if (filedata->file_header.e_machine == EM_SPARCV9
157c2599
NC
1753 && rtype != NULL
1754 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1755 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1756
252b5132 1757 putchar ('\n');
2c71103e 1758
aca88567 1759#ifdef BFD64
dda8d76d 1760 if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS)
2c71103e 1761 {
91d6fa6a
NC
1762 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1763 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1764 const char * rtype2 = elf_mips_reloc_type (type2);
1765 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1766
2c71103e
NC
1767 printf (" Type2: ");
1768
1769 if (rtype2 == NULL)
39dbeff8
AM
1770 printf (_("unrecognized: %-7lx"),
1771 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1772 else
1773 printf ("%-17.17s", rtype2);
1774
18bd398b 1775 printf ("\n Type3: ");
2c71103e
NC
1776
1777 if (rtype3 == NULL)
39dbeff8
AM
1778 printf (_("unrecognized: %-7lx"),
1779 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1780 else
1781 printf ("%-17.17s", rtype3);
1782
53c7db4b 1783 putchar ('\n');
2c71103e 1784 }
aca88567 1785#endif /* BFD64 */
252b5132
RH
1786 }
1787
c8286bd1 1788 free (rels);
32ec8896
NC
1789
1790 return res;
252b5132
RH
1791}
1792
1793static const char *
d3ba0551 1794get_mips_dynamic_type (unsigned long type)
252b5132
RH
1795{
1796 switch (type)
1797 {
1798 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1799 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1800 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1801 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1802 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1803 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1804 case DT_MIPS_MSYM: return "MIPS_MSYM";
1805 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1806 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1807 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1808 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1809 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1810 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1811 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1812 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1813 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1814 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1815 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1816 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1817 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1818 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1819 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1820 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1821 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1822 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1823 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1824 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1825 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1826 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1827 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1828 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1829 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1830 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1831 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1832 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1833 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1834 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1835 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1836 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1837 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1838 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1839 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1840 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1841 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1842 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1843 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1844 default:
1845 return NULL;
1846 }
1847}
1848
9a097730 1849static const char *
d3ba0551 1850get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1851{
1852 switch (type)
1853 {
1854 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1855 default:
1856 return NULL;
1857 }
103f02d3
UD
1858}
1859
7490d522
AM
1860static const char *
1861get_ppc_dynamic_type (unsigned long type)
1862{
1863 switch (type)
1864 {
a7f2871e 1865 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1866 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1867 default:
1868 return NULL;
1869 }
1870}
1871
f1cb7e17 1872static const char *
d3ba0551 1873get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1874{
1875 switch (type)
1876 {
a7f2871e
AM
1877 case DT_PPC64_GLINK: return "PPC64_GLINK";
1878 case DT_PPC64_OPD: return "PPC64_OPD";
1879 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1880 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1881 default:
1882 return NULL;
1883 }
1884}
1885
103f02d3 1886static const char *
d3ba0551 1887get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1888{
1889 switch (type)
1890 {
1891 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1892 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1893 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1894 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1895 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1896 case DT_HP_PREINIT: return "HP_PREINIT";
1897 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1898 case DT_HP_NEEDED: return "HP_NEEDED";
1899 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1900 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1901 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1902 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1903 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1904 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1905 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1906 case DT_HP_FILTERED: return "HP_FILTERED";
1907 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1908 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1909 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1910 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1911 case DT_PLT: return "PLT";
1912 case DT_PLT_SIZE: return "PLT_SIZE";
1913 case DT_DLT: return "DLT";
1914 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1915 default:
1916 return NULL;
1917 }
1918}
9a097730 1919
ecc51f48 1920static const char *
d3ba0551 1921get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1922{
1923 switch (type)
1924 {
148b93f2
NC
1925 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1926 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1927 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1928 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1929 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1930 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1931 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1932 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1933 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1934 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1935 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1936 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1937 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1938 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1939 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1940 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1941 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1942 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1943 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1944 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1945 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1946 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1947 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1948 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1949 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1950 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1951 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1952 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1953 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1954 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1955 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1956 default:
1957 return NULL;
1958 }
1959}
1960
fd85a6a1
NC
1961static const char *
1962get_solaris_section_type (unsigned long type)
1963{
1964 switch (type)
1965 {
1966 case 0x6fffffee: return "SUNW_ancillary";
1967 case 0x6fffffef: return "SUNW_capchain";
1968 case 0x6ffffff0: return "SUNW_capinfo";
1969 case 0x6ffffff1: return "SUNW_symsort";
1970 case 0x6ffffff2: return "SUNW_tlssort";
1971 case 0x6ffffff3: return "SUNW_LDYNSYM";
1972 case 0x6ffffff4: return "SUNW_dof";
1973 case 0x6ffffff5: return "SUNW_cap";
1974 case 0x6ffffff6: return "SUNW_SIGNATURE";
1975 case 0x6ffffff7: return "SUNW_ANNOTATE";
1976 case 0x6ffffff8: return "SUNW_DEBUGSTR";
1977 case 0x6ffffff9: return "SUNW_DEBUG";
1978 case 0x6ffffffa: return "SUNW_move";
1979 case 0x6ffffffb: return "SUNW_COMDAT";
1980 case 0x6ffffffc: return "SUNW_syminfo";
1981 case 0x6ffffffd: return "SUNW_verdef";
1982 case 0x6ffffffe: return "SUNW_verneed";
1983 case 0x6fffffff: return "SUNW_versym";
1984 case 0x70000000: return "SPARC_GOTDATA";
1985 default: return NULL;
1986 }
1987}
1988
fabcb361
RH
1989static const char *
1990get_alpha_dynamic_type (unsigned long type)
1991{
1992 switch (type)
1993 {
1994 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 1995 default: return NULL;
fabcb361
RH
1996 }
1997}
1998
1c0d3aa6
NC
1999static const char *
2000get_score_dynamic_type (unsigned long type)
2001{
2002 switch (type)
2003 {
2004 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
2005 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
2006 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
2007 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
2008 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
2009 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 2010 default: return NULL;
1c0d3aa6
NC
2011 }
2012}
2013
40b36596
JM
2014static const char *
2015get_tic6x_dynamic_type (unsigned long type)
2016{
2017 switch (type)
2018 {
2019 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
2020 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
2021 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
2022 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
2023 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
2024 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 2025 default: return NULL;
40b36596
JM
2026 }
2027}
1c0d3aa6 2028
36591ba1
SL
2029static const char *
2030get_nios2_dynamic_type (unsigned long type)
2031{
2032 switch (type)
2033 {
2034 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 2035 default: return NULL;
36591ba1
SL
2036 }
2037}
2038
fd85a6a1
NC
2039static const char *
2040get_solaris_dynamic_type (unsigned long type)
2041{
2042 switch (type)
2043 {
2044 case 0x6000000d: return "SUNW_AUXILIARY";
2045 case 0x6000000e: return "SUNW_RTLDINF";
2046 case 0x6000000f: return "SUNW_FILTER";
2047 case 0x60000010: return "SUNW_CAP";
2048 case 0x60000011: return "SUNW_SYMTAB";
2049 case 0x60000012: return "SUNW_SYMSZ";
2050 case 0x60000013: return "SUNW_SORTENT";
2051 case 0x60000014: return "SUNW_SYMSORT";
2052 case 0x60000015: return "SUNW_SYMSORTSZ";
2053 case 0x60000016: return "SUNW_TLSSORT";
2054 case 0x60000017: return "SUNW_TLSSORTSZ";
2055 case 0x60000018: return "SUNW_CAPINFO";
2056 case 0x60000019: return "SUNW_STRPAD";
2057 case 0x6000001a: return "SUNW_CAPCHAIN";
2058 case 0x6000001b: return "SUNW_LDMACH";
2059 case 0x6000001d: return "SUNW_CAPCHAINENT";
2060 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2061 case 0x60000021: return "SUNW_PARENT";
2062 case 0x60000023: return "SUNW_ASLR";
2063 case 0x60000025: return "SUNW_RELAX";
2064 case 0x60000029: return "SUNW_NXHEAP";
2065 case 0x6000002b: return "SUNW_NXSTACK";
2066
2067 case 0x70000001: return "SPARC_REGISTER";
2068 case 0x7ffffffd: return "AUXILIARY";
2069 case 0x7ffffffe: return "USED";
2070 case 0x7fffffff: return "FILTER";
2071
15f205b1 2072 default: return NULL;
fd85a6a1
NC
2073 }
2074}
2075
252b5132 2076static const char *
dda8d76d 2077get_dynamic_type (Filedata * filedata, unsigned long type)
252b5132 2078{
e9e44622 2079 static char buff[64];
252b5132
RH
2080
2081 switch (type)
2082 {
2083 case DT_NULL: return "NULL";
2084 case DT_NEEDED: return "NEEDED";
2085 case DT_PLTRELSZ: return "PLTRELSZ";
2086 case DT_PLTGOT: return "PLTGOT";
2087 case DT_HASH: return "HASH";
2088 case DT_STRTAB: return "STRTAB";
2089 case DT_SYMTAB: return "SYMTAB";
2090 case DT_RELA: return "RELA";
2091 case DT_RELASZ: return "RELASZ";
2092 case DT_RELAENT: return "RELAENT";
2093 case DT_STRSZ: return "STRSZ";
2094 case DT_SYMENT: return "SYMENT";
2095 case DT_INIT: return "INIT";
2096 case DT_FINI: return "FINI";
2097 case DT_SONAME: return "SONAME";
2098 case DT_RPATH: return "RPATH";
2099 case DT_SYMBOLIC: return "SYMBOLIC";
2100 case DT_REL: return "REL";
2101 case DT_RELSZ: return "RELSZ";
2102 case DT_RELENT: return "RELENT";
2103 case DT_PLTREL: return "PLTREL";
2104 case DT_DEBUG: return "DEBUG";
2105 case DT_TEXTREL: return "TEXTREL";
2106 case DT_JMPREL: return "JMPREL";
2107 case DT_BIND_NOW: return "BIND_NOW";
2108 case DT_INIT_ARRAY: return "INIT_ARRAY";
2109 case DT_FINI_ARRAY: return "FINI_ARRAY";
2110 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2111 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2112 case DT_RUNPATH: return "RUNPATH";
2113 case DT_FLAGS: return "FLAGS";
2d0e6f43 2114
d1133906
NC
2115 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2116 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2117 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2118
05107a46 2119 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2120 case DT_PLTPADSZ: return "PLTPADSZ";
2121 case DT_MOVEENT: return "MOVEENT";
2122 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2123 case DT_FEATURE: return "FEATURE";
252b5132
RH
2124 case DT_POSFLAG_1: return "POSFLAG_1";
2125 case DT_SYMINSZ: return "SYMINSZ";
2126 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2127
252b5132 2128 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2129 case DT_CONFIG: return "CONFIG";
2130 case DT_DEPAUDIT: return "DEPAUDIT";
2131 case DT_AUDIT: return "AUDIT";
2132 case DT_PLTPAD: return "PLTPAD";
2133 case DT_MOVETAB: return "MOVETAB";
252b5132 2134 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2135
252b5132 2136 case DT_VERSYM: return "VERSYM";
103f02d3 2137
67a4f2b7
AO
2138 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2139 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2140 case DT_RELACOUNT: return "RELACOUNT";
2141 case DT_RELCOUNT: return "RELCOUNT";
2142 case DT_FLAGS_1: return "FLAGS_1";
2143 case DT_VERDEF: return "VERDEF";
2144 case DT_VERDEFNUM: return "VERDEFNUM";
2145 case DT_VERNEED: return "VERNEED";
2146 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2147
019148e4 2148 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2149 case DT_USED: return "USED";
2150 case DT_FILTER: return "FILTER";
103f02d3 2151
047b2264
JJ
2152 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2153 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2154 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2155 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2156 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2157 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2158
252b5132
RH
2159 default:
2160 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2161 {
2cf0635d 2162 const char * result;
103f02d3 2163
dda8d76d 2164 switch (filedata->file_header.e_machine)
252b5132
RH
2165 {
2166 case EM_MIPS:
4fe85591 2167 case EM_MIPS_RS3_LE:
252b5132
RH
2168 result = get_mips_dynamic_type (type);
2169 break;
9a097730
RH
2170 case EM_SPARCV9:
2171 result = get_sparc64_dynamic_type (type);
2172 break;
7490d522
AM
2173 case EM_PPC:
2174 result = get_ppc_dynamic_type (type);
2175 break;
f1cb7e17
AM
2176 case EM_PPC64:
2177 result = get_ppc64_dynamic_type (type);
2178 break;
ecc51f48
NC
2179 case EM_IA_64:
2180 result = get_ia64_dynamic_type (type);
2181 break;
fabcb361
RH
2182 case EM_ALPHA:
2183 result = get_alpha_dynamic_type (type);
2184 break;
1c0d3aa6
NC
2185 case EM_SCORE:
2186 result = get_score_dynamic_type (type);
2187 break;
40b36596
JM
2188 case EM_TI_C6000:
2189 result = get_tic6x_dynamic_type (type);
2190 break;
36591ba1
SL
2191 case EM_ALTERA_NIOS2:
2192 result = get_nios2_dynamic_type (type);
2193 break;
252b5132 2194 default:
dda8d76d 2195 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2196 result = get_solaris_dynamic_type (type);
2197 else
2198 result = NULL;
252b5132
RH
2199 break;
2200 }
2201
2202 if (result != NULL)
2203 return result;
2204
e9e44622 2205 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2206 }
eec8f817 2207 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2208 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2209 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2210 {
2cf0635d 2211 const char * result;
103f02d3 2212
dda8d76d 2213 switch (filedata->file_header.e_machine)
103f02d3
UD
2214 {
2215 case EM_PARISC:
2216 result = get_parisc_dynamic_type (type);
2217 break;
148b93f2
NC
2218 case EM_IA_64:
2219 result = get_ia64_dynamic_type (type);
2220 break;
103f02d3 2221 default:
dda8d76d 2222 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2223 result = get_solaris_dynamic_type (type);
2224 else
2225 result = NULL;
103f02d3
UD
2226 break;
2227 }
2228
2229 if (result != NULL)
2230 return result;
2231
e9e44622
JJ
2232 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2233 type);
103f02d3 2234 }
252b5132 2235 else
e9e44622 2236 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2237
252b5132
RH
2238 return buff;
2239 }
2240}
2241
2242static char *
d3ba0551 2243get_file_type (unsigned e_type)
252b5132 2244{
b34976b6 2245 static char buff[32];
252b5132
RH
2246
2247 switch (e_type)
2248 {
32ec8896
NC
2249 case ET_NONE: return _("NONE (None)");
2250 case ET_REL: return _("REL (Relocatable file)");
2251 case ET_EXEC: return _("EXEC (Executable file)");
2252 case ET_DYN: return _("DYN (Shared object file)");
2253 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2254
2255 default:
2256 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2257 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2258 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2259 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2260 else
e9e44622 2261 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2262 return buff;
2263 }
2264}
2265
2266static char *
d3ba0551 2267get_machine_name (unsigned e_machine)
252b5132 2268{
b34976b6 2269 static char buff[64]; /* XXX */
252b5132
RH
2270
2271 switch (e_machine)
2272 {
55e22ca8
NC
2273 /* Please keep this switch table sorted by increasing EM_ value. */
2274 /* 0 */
c45021f2
NC
2275 case EM_NONE: return _("None");
2276 case EM_M32: return "WE32100";
2277 case EM_SPARC: return "Sparc";
2278 case EM_386: return "Intel 80386";
2279 case EM_68K: return "MC68000";
2280 case EM_88K: return "MC88000";
22abe556 2281 case EM_IAMCU: return "Intel MCU";
fb70ec17 2282 case EM_860: return "Intel 80860";
c45021f2
NC
2283 case EM_MIPS: return "MIPS R3000";
2284 case EM_S370: return "IBM System/370";
55e22ca8 2285 /* 10 */
7036c0e1 2286 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2287 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2288 case EM_PARISC: return "HPPA";
55e22ca8 2289 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2290 case EM_SPARC32PLUS: return "Sparc v8+" ;
d7867d17 2291 case EM_960: return "Intel 80960";
c45021f2 2292 case EM_PPC: return "PowerPC";
55e22ca8 2293 /* 20 */
285d1771 2294 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2295 case EM_S390_OLD:
2296 case EM_S390: return "IBM S/390";
2297 case EM_SPU: return "SPU";
2298 /* 30 */
2299 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2300 case EM_FR20: return "Fujitsu FR20";
2301 case EM_RH32: return "TRW RH32";
b34976b6 2302 case EM_MCORE: return "MCORE";
55e22ca8 2303 /* 40 */
7036c0e1
AJ
2304 case EM_ARM: return "ARM";
2305 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2306 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2307 case EM_SPARCV9: return "Sparc v9";
2308 case EM_TRICORE: return "Siemens Tricore";
584da044 2309 case EM_ARC: return "ARC";
c2dcd04e
NC
2310 case EM_H8_300: return "Renesas H8/300";
2311 case EM_H8_300H: return "Renesas H8/300H";
2312 case EM_H8S: return "Renesas H8S";
2313 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2314 /* 50 */
30800947 2315 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2316 case EM_MIPS_X: return "Stanford MIPS-X";
2317 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2318 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2319 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2320 case EM_PCP: return "Siemens PCP";
2321 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2322 case EM_NDR1: return "Denso NDR1 microprocesspr";
2323 case EM_STARCORE: return "Motorola Star*Core processor";
2324 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2325 /* 60 */
7036c0e1
AJ
2326 case EM_ST100: return "STMicroelectronics ST100 processor";
2327 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2328 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2329 case EM_PDSP: return "Sony DSP processor";
2330 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2331 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2332 case EM_FX66: return "Siemens FX66 microcontroller";
2333 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2334 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2335 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2336 /* 70 */
7036c0e1
AJ
2337 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2338 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2339 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2340 case EM_SVX: return "Silicon Graphics SVx";
2341 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2342 case EM_VAX: return "Digital VAX";
1b61cf92 2343 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2344 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2345 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2346 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2347 /* 80 */
b34976b6 2348 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2349 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2350 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2351 case EM_AVR_OLD:
2352 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2353 case EM_CYGNUS_FR30:
2354 case EM_FR30: return "Fujitsu FR30";
2355 case EM_CYGNUS_D10V:
2356 case EM_D10V: return "d10v";
2357 case EM_CYGNUS_D30V:
2358 case EM_D30V: return "d30v";
2359 case EM_CYGNUS_V850:
2360 case EM_V850: return "Renesas V850";
2361 case EM_CYGNUS_M32R:
2362 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2363 case EM_CYGNUS_MN10300:
2364 case EM_MN10300: return "mn10300";
2365 /* 90 */
2366 case EM_CYGNUS_MN10200:
2367 case EM_MN10200: return "mn10200";
2368 case EM_PJ: return "picoJava";
73589c9d 2369 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2370 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2371 case EM_XTENSA_OLD:
2372 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2373 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2374 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2375 case EM_NS32K: return "National Semiconductor 32000 series";
2376 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2377 case EM_SNP1K: return "Trebia SNP 1000 processor";
2378 /* 100 */
2379 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2380 case EM_IP2K_OLD:
2381 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2382 case EM_MAX: return "MAX Processor";
2383 case EM_CR: return "National Semiconductor CompactRISC";
2384 case EM_F2MC16: return "Fujitsu F2MC16";
2385 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2386 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2387 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2388 case EM_SEP: return "Sharp embedded microprocessor";
2389 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2390 /* 110 */
11636f9e
JM
2391 case EM_UNICORE: return "Unicore";
2392 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2393 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2394 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2395 case EM_CRX: return "National Semiconductor CRX microprocessor";
2396 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2397 case EM_C166:
d70c5fc7 2398 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2399 case EM_M16C: return "Renesas M16C series microprocessors";
2400 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2401 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2402 /* 120 */
2403 case EM_M32C: return "Renesas M32c";
2404 /* 130 */
11636f9e
JM
2405 case EM_TSK3000: return "Altium TSK3000 core";
2406 case EM_RS08: return "Freescale RS08 embedded processor";
2407 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2408 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2409 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2410 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2411 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2412 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2413 /* 140 */
11636f9e
JM
2414 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2415 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2416 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2417 case EM_TI_PRU: return "TI PRU I/O processor";
2418 /* 160 */
11636f9e
JM
2419 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2420 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2421 case EM_R32C: return "Renesas R32C series microprocessors";
2422 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2423 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2424 case EM_8051: return "Intel 8051 and variants";
2425 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2426 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2427 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2428 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2429 /* 170 */
11636f9e
JM
2430 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2431 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2432 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2433 case EM_RX: return "Renesas RX";
a3c62988 2434 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2435 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2436 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2437 case EM_CR16:
2438 case EM_MICROBLAZE:
2439 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2440 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2441 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2442 /* 180 */
2443 case EM_L1OM: return "Intel L1OM";
2444 case EM_K1OM: return "Intel K1OM";
2445 case EM_INTEL182: return "Intel (reserved)";
2446 case EM_AARCH64: return "AArch64";
2447 case EM_ARM184: return "ARM (reserved)";
2448 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2449 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2450 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2451 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2452 /* 190 */
11636f9e 2453 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2454 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2455 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2456 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2457 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2458 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2459 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2460 case EM_RL78: return "Renesas RL78";
6d913794 2461 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2462 case EM_78K0R: return "Renesas 78K0R";
2463 /* 200 */
6d913794 2464 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2465 case EM_BA1: return "Beyond BA1 CPU architecture";
2466 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2467 case EM_XCORE: return "XMOS xCORE processor family";
2468 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2469 /* 210 */
6d913794
NC
2470 case EM_KM32: return "KM211 KM32 32-bit processor";
2471 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2472 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2473 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2474 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2475 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2476 case EM_COGE: return "Cognitive Smart Memory Processor";
2477 case EM_COOL: return "Bluechip Systems CoolEngine";
2478 case EM_NORC: return "Nanoradio Optimized RISC";
2479 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2480 /* 220 */
15f205b1 2481 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2482 case EM_VISIUM: return "CDS VISIUMcore processor";
2483 case EM_FT32: return "FTDI Chip FT32";
2484 case EM_MOXIE: return "Moxie";
2485 case EM_AMDGPU: return "AMD GPU";
2486 case EM_RISCV: return "RISC-V";
2487 case EM_LANAI: return "Lanai 32-bit processor";
2488 case EM_BPF: return "Linux BPF";
fe944acf 2489 case EM_NFP: return "Netronome Flow Processor";
55e22ca8
NC
2490
2491 /* Large numbers... */
2492 case EM_MT: return "Morpho Techologies MT processor";
2493 case EM_ALPHA: return "Alpha";
2494 case EM_WEBASSEMBLY: return "Web Assembly";
2495 case EM_DLX: return "OpenDLX";
2496 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2497 case EM_IQ2000: return "Vitesse IQ2000";
2498 case EM_M32C_OLD:
2499 case EM_NIOS32: return "Altera Nios";
2500 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2501 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2502 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
637b1970 2503 case EM_S12Z: return "Freescale S12Z";
55e22ca8 2504
252b5132 2505 default:
35d9dd2f 2506 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2507 return buff;
2508 }
2509}
2510
a9522a21
AB
2511static void
2512decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2513{
2514 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2515 other compilers don't a specific architecture type in the e_flags, and
2516 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2517 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2518 architectures.
2519
2520 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2521 but also sets a specific architecture type in the e_flags field.
2522
2523 However, when decoding the flags we don't worry if we see an
2524 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2525 ARCEM architecture type. */
2526
2527 switch (e_flags & EF_ARC_MACH_MSK)
2528 {
2529 /* We only expect these to occur for EM_ARC_COMPACT2. */
2530 case EF_ARC_CPU_ARCV2EM:
2531 strcat (buf, ", ARC EM");
2532 break;
2533 case EF_ARC_CPU_ARCV2HS:
2534 strcat (buf, ", ARC HS");
2535 break;
2536
2537 /* We only expect these to occur for EM_ARC_COMPACT. */
2538 case E_ARC_MACH_ARC600:
2539 strcat (buf, ", ARC600");
2540 break;
2541 case E_ARC_MACH_ARC601:
2542 strcat (buf, ", ARC601");
2543 break;
2544 case E_ARC_MACH_ARC700:
2545 strcat (buf, ", ARC700");
2546 break;
2547
2548 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2549 new ELF with new architecture being read by an old version of
2550 readelf, or (c) An ELF built with non-GNU compiler that does not
2551 set the architecture in the e_flags. */
2552 default:
2553 if (e_machine == EM_ARC_COMPACT)
2554 strcat (buf, ", Unknown ARCompact");
2555 else
2556 strcat (buf, ", Unknown ARC");
2557 break;
2558 }
2559
2560 switch (e_flags & EF_ARC_OSABI_MSK)
2561 {
2562 case E_ARC_OSABI_ORIG:
2563 strcat (buf, ", (ABI:legacy)");
2564 break;
2565 case E_ARC_OSABI_V2:
2566 strcat (buf, ", (ABI:v2)");
2567 break;
2568 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2569 case E_ARC_OSABI_V3:
2570 strcat (buf, ", v3 no-legacy-syscalls ABI");
2571 break;
53a346d8
CZ
2572 case E_ARC_OSABI_V4:
2573 strcat (buf, ", v4 ABI");
2574 break;
a9522a21
AB
2575 default:
2576 strcat (buf, ", unrecognised ARC OSABI flag");
2577 break;
2578 }
2579}
2580
f3485b74 2581static void
d3ba0551 2582decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2583{
2584 unsigned eabi;
32ec8896 2585 bfd_boolean unknown = FALSE;
f3485b74
NC
2586
2587 eabi = EF_ARM_EABI_VERSION (e_flags);
2588 e_flags &= ~ EF_ARM_EABIMASK;
2589
2590 /* Handle "generic" ARM flags. */
2591 if (e_flags & EF_ARM_RELEXEC)
2592 {
2593 strcat (buf, ", relocatable executable");
2594 e_flags &= ~ EF_ARM_RELEXEC;
2595 }
76da6bbe 2596
18a20338
CL
2597 if (e_flags & EF_ARM_PIC)
2598 {
2599 strcat (buf, ", position independent");
2600 e_flags &= ~ EF_ARM_PIC;
2601 }
2602
f3485b74
NC
2603 /* Now handle EABI specific flags. */
2604 switch (eabi)
2605 {
2606 default:
2c71103e 2607 strcat (buf, ", <unrecognized EABI>");
f3485b74 2608 if (e_flags)
32ec8896 2609 unknown = TRUE;
f3485b74
NC
2610 break;
2611
2612 case EF_ARM_EABI_VER1:
a5bcd848 2613 strcat (buf, ", Version1 EABI");
f3485b74
NC
2614 while (e_flags)
2615 {
2616 unsigned flag;
76da6bbe 2617
f3485b74
NC
2618 /* Process flags one bit at a time. */
2619 flag = e_flags & - e_flags;
2620 e_flags &= ~ flag;
76da6bbe 2621
f3485b74
NC
2622 switch (flag)
2623 {
a5bcd848 2624 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2625 strcat (buf, ", sorted symbol tables");
2626 break;
76da6bbe 2627
f3485b74 2628 default:
32ec8896 2629 unknown = TRUE;
f3485b74
NC
2630 break;
2631 }
2632 }
2633 break;
76da6bbe 2634
a5bcd848
PB
2635 case EF_ARM_EABI_VER2:
2636 strcat (buf, ", Version2 EABI");
2637 while (e_flags)
2638 {
2639 unsigned flag;
2640
2641 /* Process flags one bit at a time. */
2642 flag = e_flags & - e_flags;
2643 e_flags &= ~ flag;
2644
2645 switch (flag)
2646 {
2647 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2648 strcat (buf, ", sorted symbol tables");
2649 break;
2650
2651 case EF_ARM_DYNSYMSUSESEGIDX:
2652 strcat (buf, ", dynamic symbols use segment index");
2653 break;
2654
2655 case EF_ARM_MAPSYMSFIRST:
2656 strcat (buf, ", mapping symbols precede others");
2657 break;
2658
2659 default:
32ec8896 2660 unknown = TRUE;
a5bcd848
PB
2661 break;
2662 }
2663 }
2664 break;
2665
d507cf36
PB
2666 case EF_ARM_EABI_VER3:
2667 strcat (buf, ", Version3 EABI");
8cb51566
PB
2668 break;
2669
2670 case EF_ARM_EABI_VER4:
2671 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2672 while (e_flags)
2673 {
2674 unsigned flag;
2675
2676 /* Process flags one bit at a time. */
2677 flag = e_flags & - e_flags;
2678 e_flags &= ~ flag;
2679
2680 switch (flag)
2681 {
2682 case EF_ARM_BE8:
2683 strcat (buf, ", BE8");
2684 break;
2685
2686 case EF_ARM_LE8:
2687 strcat (buf, ", LE8");
2688 break;
2689
2690 default:
32ec8896 2691 unknown = TRUE;
3bfcb652
NC
2692 break;
2693 }
3bfcb652
NC
2694 }
2695 break;
3a4a14e9
PB
2696
2697 case EF_ARM_EABI_VER5:
2698 strcat (buf, ", Version5 EABI");
d507cf36
PB
2699 while (e_flags)
2700 {
2701 unsigned flag;
2702
2703 /* Process flags one bit at a time. */
2704 flag = e_flags & - e_flags;
2705 e_flags &= ~ flag;
2706
2707 switch (flag)
2708 {
2709 case EF_ARM_BE8:
2710 strcat (buf, ", BE8");
2711 break;
2712
2713 case EF_ARM_LE8:
2714 strcat (buf, ", LE8");
2715 break;
2716
3bfcb652
NC
2717 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2718 strcat (buf, ", soft-float ABI");
2719 break;
2720
2721 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2722 strcat (buf, ", hard-float ABI");
2723 break;
2724
d507cf36 2725 default:
32ec8896 2726 unknown = TRUE;
d507cf36
PB
2727 break;
2728 }
2729 }
2730 break;
2731
f3485b74 2732 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2733 strcat (buf, ", GNU EABI");
f3485b74
NC
2734 while (e_flags)
2735 {
2736 unsigned flag;
76da6bbe 2737
f3485b74
NC
2738 /* Process flags one bit at a time. */
2739 flag = e_flags & - e_flags;
2740 e_flags &= ~ flag;
76da6bbe 2741
f3485b74
NC
2742 switch (flag)
2743 {
a5bcd848 2744 case EF_ARM_INTERWORK:
f3485b74
NC
2745 strcat (buf, ", interworking enabled");
2746 break;
76da6bbe 2747
a5bcd848 2748 case EF_ARM_APCS_26:
f3485b74
NC
2749 strcat (buf, ", uses APCS/26");
2750 break;
76da6bbe 2751
a5bcd848 2752 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2753 strcat (buf, ", uses APCS/float");
2754 break;
76da6bbe 2755
a5bcd848 2756 case EF_ARM_PIC:
f3485b74
NC
2757 strcat (buf, ", position independent");
2758 break;
76da6bbe 2759
a5bcd848 2760 case EF_ARM_ALIGN8:
f3485b74
NC
2761 strcat (buf, ", 8 bit structure alignment");
2762 break;
76da6bbe 2763
a5bcd848 2764 case EF_ARM_NEW_ABI:
f3485b74
NC
2765 strcat (buf, ", uses new ABI");
2766 break;
76da6bbe 2767
a5bcd848 2768 case EF_ARM_OLD_ABI:
f3485b74
NC
2769 strcat (buf, ", uses old ABI");
2770 break;
76da6bbe 2771
a5bcd848 2772 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2773 strcat (buf, ", software FP");
2774 break;
76da6bbe 2775
90e01f86
ILT
2776 case EF_ARM_VFP_FLOAT:
2777 strcat (buf, ", VFP");
2778 break;
2779
fde78edd
NC
2780 case EF_ARM_MAVERICK_FLOAT:
2781 strcat (buf, ", Maverick FP");
2782 break;
2783
f3485b74 2784 default:
32ec8896 2785 unknown = TRUE;
f3485b74
NC
2786 break;
2787 }
2788 }
2789 }
f3485b74
NC
2790
2791 if (unknown)
2b692964 2792 strcat (buf,_(", <unknown>"));
f3485b74
NC
2793}
2794
343433df
AB
2795static void
2796decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2797{
2798 --size; /* Leave space for null terminator. */
2799
2800 switch (e_flags & EF_AVR_MACH)
2801 {
2802 case E_AVR_MACH_AVR1:
2803 strncat (buf, ", avr:1", size);
2804 break;
2805 case E_AVR_MACH_AVR2:
2806 strncat (buf, ", avr:2", size);
2807 break;
2808 case E_AVR_MACH_AVR25:
2809 strncat (buf, ", avr:25", size);
2810 break;
2811 case E_AVR_MACH_AVR3:
2812 strncat (buf, ", avr:3", size);
2813 break;
2814 case E_AVR_MACH_AVR31:
2815 strncat (buf, ", avr:31", size);
2816 break;
2817 case E_AVR_MACH_AVR35:
2818 strncat (buf, ", avr:35", size);
2819 break;
2820 case E_AVR_MACH_AVR4:
2821 strncat (buf, ", avr:4", size);
2822 break;
2823 case E_AVR_MACH_AVR5:
2824 strncat (buf, ", avr:5", size);
2825 break;
2826 case E_AVR_MACH_AVR51:
2827 strncat (buf, ", avr:51", size);
2828 break;
2829 case E_AVR_MACH_AVR6:
2830 strncat (buf, ", avr:6", size);
2831 break;
2832 case E_AVR_MACH_AVRTINY:
2833 strncat (buf, ", avr:100", size);
2834 break;
2835 case E_AVR_MACH_XMEGA1:
2836 strncat (buf, ", avr:101", size);
2837 break;
2838 case E_AVR_MACH_XMEGA2:
2839 strncat (buf, ", avr:102", size);
2840 break;
2841 case E_AVR_MACH_XMEGA3:
2842 strncat (buf, ", avr:103", size);
2843 break;
2844 case E_AVR_MACH_XMEGA4:
2845 strncat (buf, ", avr:104", size);
2846 break;
2847 case E_AVR_MACH_XMEGA5:
2848 strncat (buf, ", avr:105", size);
2849 break;
2850 case E_AVR_MACH_XMEGA6:
2851 strncat (buf, ", avr:106", size);
2852 break;
2853 case E_AVR_MACH_XMEGA7:
2854 strncat (buf, ", avr:107", size);
2855 break;
2856 default:
2857 strncat (buf, ", avr:<unknown>", size);
2858 break;
2859 }
2860
2861 size -= strlen (buf);
2862 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2863 strncat (buf, ", link-relax", size);
2864}
2865
35c08157
KLC
2866static void
2867decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2868{
2869 unsigned abi;
2870 unsigned arch;
2871 unsigned config;
2872 unsigned version;
32ec8896
NC
2873 bfd_boolean has_fpu = FALSE;
2874 unsigned int r = 0;
35c08157
KLC
2875
2876 static const char *ABI_STRINGS[] =
2877 {
2878 "ABI v0", /* use r5 as return register; only used in N1213HC */
2879 "ABI v1", /* use r0 as return register */
2880 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2881 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2882 "AABI",
2883 "ABI2 FP+"
35c08157
KLC
2884 };
2885 static const char *VER_STRINGS[] =
2886 {
2887 "Andes ELF V1.3 or older",
2888 "Andes ELF V1.3.1",
2889 "Andes ELF V1.4"
2890 };
2891 static const char *ARCH_STRINGS[] =
2892 {
2893 "",
2894 "Andes Star v1.0",
2895 "Andes Star v2.0",
2896 "Andes Star v3.0",
2897 "Andes Star v3.0m"
2898 };
2899
2900 abi = EF_NDS_ABI & e_flags;
2901 arch = EF_NDS_ARCH & e_flags;
2902 config = EF_NDS_INST & e_flags;
2903 version = EF_NDS32_ELF_VERSION & e_flags;
2904
2905 memset (buf, 0, size);
2906
2907 switch (abi)
2908 {
2909 case E_NDS_ABI_V0:
2910 case E_NDS_ABI_V1:
2911 case E_NDS_ABI_V2:
2912 case E_NDS_ABI_V2FP:
2913 case E_NDS_ABI_AABI:
40c7a7cb 2914 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2915 /* In case there are holes in the array. */
2916 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2917 break;
2918
2919 default:
2920 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2921 break;
2922 }
2923
2924 switch (version)
2925 {
2926 case E_NDS32_ELF_VER_1_2:
2927 case E_NDS32_ELF_VER_1_3:
2928 case E_NDS32_ELF_VER_1_4:
2929 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2930 break;
2931
2932 default:
2933 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2934 break;
2935 }
2936
2937 if (E_NDS_ABI_V0 == abi)
2938 {
2939 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2940 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2941 if (arch == E_NDS_ARCH_STAR_V1_0)
2942 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2943 return;
2944 }
2945
2946 switch (arch)
2947 {
2948 case E_NDS_ARCH_STAR_V1_0:
2949 case E_NDS_ARCH_STAR_V2_0:
2950 case E_NDS_ARCH_STAR_V3_0:
2951 case E_NDS_ARCH_STAR_V3_M:
2952 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2953 break;
2954
2955 default:
2956 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2957 /* ARCH version determines how the e_flags are interpreted.
2958 If it is unknown, we cannot proceed. */
2959 return;
2960 }
2961
2962 /* Newer ABI; Now handle architecture specific flags. */
2963 if (arch == E_NDS_ARCH_STAR_V1_0)
2964 {
2965 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2966 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2967
2968 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2969 r += snprintf (buf + r, size -r, ", MAC");
2970
2971 if (config & E_NDS32_HAS_DIV_INST)
2972 r += snprintf (buf + r, size -r, ", DIV");
2973
2974 if (config & E_NDS32_HAS_16BIT_INST)
2975 r += snprintf (buf + r, size -r, ", 16b");
2976 }
2977 else
2978 {
2979 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2980 {
2981 if (version <= E_NDS32_ELF_VER_1_3)
2982 r += snprintf (buf + r, size -r, ", [B8]");
2983 else
2984 r += snprintf (buf + r, size -r, ", EX9");
2985 }
2986
2987 if (config & E_NDS32_HAS_MAC_DX_INST)
2988 r += snprintf (buf + r, size -r, ", MAC_DX");
2989
2990 if (config & E_NDS32_HAS_DIV_DX_INST)
2991 r += snprintf (buf + r, size -r, ", DIV_DX");
2992
2993 if (config & E_NDS32_HAS_16BIT_INST)
2994 {
2995 if (version <= E_NDS32_ELF_VER_1_3)
2996 r += snprintf (buf + r, size -r, ", 16b");
2997 else
2998 r += snprintf (buf + r, size -r, ", IFC");
2999 }
3000 }
3001
3002 if (config & E_NDS32_HAS_EXT_INST)
3003 r += snprintf (buf + r, size -r, ", PERF1");
3004
3005 if (config & E_NDS32_HAS_EXT2_INST)
3006 r += snprintf (buf + r, size -r, ", PERF2");
3007
3008 if (config & E_NDS32_HAS_FPU_INST)
3009 {
32ec8896 3010 has_fpu = TRUE;
35c08157
KLC
3011 r += snprintf (buf + r, size -r, ", FPU_SP");
3012 }
3013
3014 if (config & E_NDS32_HAS_FPU_DP_INST)
3015 {
32ec8896 3016 has_fpu = TRUE;
35c08157
KLC
3017 r += snprintf (buf + r, size -r, ", FPU_DP");
3018 }
3019
3020 if (config & E_NDS32_HAS_FPU_MAC_INST)
3021 {
32ec8896 3022 has_fpu = TRUE;
35c08157
KLC
3023 r += snprintf (buf + r, size -r, ", FPU_MAC");
3024 }
3025
3026 if (has_fpu)
3027 {
3028 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
3029 {
3030 case E_NDS32_FPU_REG_8SP_4DP:
3031 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
3032 break;
3033 case E_NDS32_FPU_REG_16SP_8DP:
3034 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3035 break;
3036 case E_NDS32_FPU_REG_32SP_16DP:
3037 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3038 break;
3039 case E_NDS32_FPU_REG_32SP_32DP:
3040 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3041 break;
3042 }
3043 }
3044
3045 if (config & E_NDS32_HAS_AUDIO_INST)
3046 r += snprintf (buf + r, size -r, ", AUDIO");
3047
3048 if (config & E_NDS32_HAS_STRING_INST)
3049 r += snprintf (buf + r, size -r, ", STR");
3050
3051 if (config & E_NDS32_HAS_REDUCED_REGS)
3052 r += snprintf (buf + r, size -r, ", 16REG");
3053
3054 if (config & E_NDS32_HAS_VIDEO_INST)
3055 {
3056 if (version <= E_NDS32_ELF_VER_1_3)
3057 r += snprintf (buf + r, size -r, ", VIDEO");
3058 else
3059 r += snprintf (buf + r, size -r, ", SATURATION");
3060 }
3061
3062 if (config & E_NDS32_HAS_ENCRIPT_INST)
3063 r += snprintf (buf + r, size -r, ", ENCRP");
3064
3065 if (config & E_NDS32_HAS_L2C_INST)
3066 r += snprintf (buf + r, size -r, ", L2C");
3067}
3068
252b5132 3069static char *
dda8d76d 3070get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3071{
b34976b6 3072 static char buf[1024];
252b5132
RH
3073
3074 buf[0] = '\0';
76da6bbe 3075
252b5132
RH
3076 if (e_flags)
3077 {
3078 switch (e_machine)
3079 {
3080 default:
3081 break;
3082
886a2506 3083 case EM_ARC_COMPACT2:
886a2506 3084 case EM_ARC_COMPACT:
a9522a21
AB
3085 decode_ARC_machine_flags (e_flags, e_machine, buf);
3086 break;
886a2506 3087
f3485b74
NC
3088 case EM_ARM:
3089 decode_ARM_machine_flags (e_flags, buf);
3090 break;
76da6bbe 3091
343433df
AB
3092 case EM_AVR:
3093 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3094 break;
3095
781303ce
MF
3096 case EM_BLACKFIN:
3097 if (e_flags & EF_BFIN_PIC)
3098 strcat (buf, ", PIC");
3099
3100 if (e_flags & EF_BFIN_FDPIC)
3101 strcat (buf, ", FDPIC");
3102
3103 if (e_flags & EF_BFIN_CODE_IN_L1)
3104 strcat (buf, ", code in L1");
3105
3106 if (e_flags & EF_BFIN_DATA_IN_L1)
3107 strcat (buf, ", data in L1");
3108
3109 break;
3110
ec2dfb42
AO
3111 case EM_CYGNUS_FRV:
3112 switch (e_flags & EF_FRV_CPU_MASK)
3113 {
3114 case EF_FRV_CPU_GENERIC:
3115 break;
3116
3117 default:
3118 strcat (buf, ", fr???");
3119 break;
57346661 3120
ec2dfb42
AO
3121 case EF_FRV_CPU_FR300:
3122 strcat (buf, ", fr300");
3123 break;
3124
3125 case EF_FRV_CPU_FR400:
3126 strcat (buf, ", fr400");
3127 break;
3128 case EF_FRV_CPU_FR405:
3129 strcat (buf, ", fr405");
3130 break;
3131
3132 case EF_FRV_CPU_FR450:
3133 strcat (buf, ", fr450");
3134 break;
3135
3136 case EF_FRV_CPU_FR500:
3137 strcat (buf, ", fr500");
3138 break;
3139 case EF_FRV_CPU_FR550:
3140 strcat (buf, ", fr550");
3141 break;
3142
3143 case EF_FRV_CPU_SIMPLE:
3144 strcat (buf, ", simple");
3145 break;
3146 case EF_FRV_CPU_TOMCAT:
3147 strcat (buf, ", tomcat");
3148 break;
3149 }
1c877e87 3150 break;
ec2dfb42 3151
53c7db4b 3152 case EM_68K:
425c6cb0 3153 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3154 strcat (buf, ", m68000");
425c6cb0 3155 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3156 strcat (buf, ", cpu32");
3157 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3158 strcat (buf, ", fido_a");
425c6cb0 3159 else
266abb8f 3160 {
2cf0635d
NC
3161 char const * isa = _("unknown");
3162 char const * mac = _("unknown mac");
3163 char const * additional = NULL;
0112cd26 3164
c694fd50 3165 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3166 {
c694fd50 3167 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3168 isa = "A";
3169 additional = ", nodiv";
3170 break;
c694fd50 3171 case EF_M68K_CF_ISA_A:
266abb8f
NS
3172 isa = "A";
3173 break;
c694fd50 3174 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3175 isa = "A+";
3176 break;
c694fd50 3177 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3178 isa = "B";
3179 additional = ", nousp";
3180 break;
c694fd50 3181 case EF_M68K_CF_ISA_B:
266abb8f
NS
3182 isa = "B";
3183 break;
f608cd77
NS
3184 case EF_M68K_CF_ISA_C:
3185 isa = "C";
3186 break;
3187 case EF_M68K_CF_ISA_C_NODIV:
3188 isa = "C";
3189 additional = ", nodiv";
3190 break;
266abb8f
NS
3191 }
3192 strcat (buf, ", cf, isa ");
3193 strcat (buf, isa);
0b2e31dc
NS
3194 if (additional)
3195 strcat (buf, additional);
c694fd50 3196 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3197 strcat (buf, ", float");
c694fd50 3198 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3199 {
3200 case 0:
3201 mac = NULL;
3202 break;
c694fd50 3203 case EF_M68K_CF_MAC:
266abb8f
NS
3204 mac = "mac";
3205 break;
c694fd50 3206 case EF_M68K_CF_EMAC:
266abb8f
NS
3207 mac = "emac";
3208 break;
f608cd77
NS
3209 case EF_M68K_CF_EMAC_B:
3210 mac = "emac_b";
3211 break;
266abb8f
NS
3212 }
3213 if (mac)
3214 {
3215 strcat (buf, ", ");
3216 strcat (buf, mac);
3217 }
266abb8f 3218 }
53c7db4b 3219 break;
33c63f9d 3220
153a2776
NC
3221 case EM_CYGNUS_MEP:
3222 switch (e_flags & EF_MEP_CPU_MASK)
3223 {
3224 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3225 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3226 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3227 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3228 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3229 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3230 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3231 }
3232
3233 switch (e_flags & EF_MEP_COP_MASK)
3234 {
3235 case EF_MEP_COP_NONE: break;
3236 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3237 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3238 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3239 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3240 default: strcat (buf, _("<unknown MeP copro type>")); break;
3241 }
3242
3243 if (e_flags & EF_MEP_LIBRARY)
3244 strcat (buf, ", Built for Library");
3245
3246 if (e_flags & EF_MEP_INDEX_MASK)
3247 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3248 e_flags & EF_MEP_INDEX_MASK);
3249
3250 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3251 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3252 e_flags & ~ EF_MEP_ALL_FLAGS);
3253 break;
3254
252b5132
RH
3255 case EM_PPC:
3256 if (e_flags & EF_PPC_EMB)
3257 strcat (buf, ", emb");
3258
3259 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3260 strcat (buf, _(", relocatable"));
252b5132
RH
3261
3262 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3263 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3264 break;
3265
ee67d69a
AM
3266 case EM_PPC64:
3267 if (e_flags & EF_PPC64_ABI)
3268 {
3269 char abi[] = ", abiv0";
3270
3271 abi[6] += e_flags & EF_PPC64_ABI;
3272 strcat (buf, abi);
3273 }
3274 break;
3275
708e2187
NC
3276 case EM_V800:
3277 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3278 strcat (buf, ", RH850 ABI");
0b4362b0 3279
708e2187
NC
3280 if (e_flags & EF_V800_850E3)
3281 strcat (buf, ", V3 architecture");
3282
3283 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3284 strcat (buf, ", FPU not used");
3285
3286 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3287 strcat (buf, ", regmode: COMMON");
3288
3289 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3290 strcat (buf, ", r4 not used");
3291
3292 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3293 strcat (buf, ", r30 not used");
3294
3295 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3296 strcat (buf, ", r5 not used");
3297
3298 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3299 strcat (buf, ", r2 not used");
3300
3301 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3302 {
3303 switch (e_flags & - e_flags)
3304 {
3305 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3306 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3307 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3308 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3309 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3310 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3311 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3312 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3313 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3314 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3315 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3316 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3317 default: break;
3318 }
3319 }
3320 break;
3321
2b0337b0 3322 case EM_V850:
252b5132
RH
3323 case EM_CYGNUS_V850:
3324 switch (e_flags & EF_V850_ARCH)
3325 {
78c8d46c
NC
3326 case E_V850E3V5_ARCH:
3327 strcat (buf, ", v850e3v5");
3328 break;
1cd986c5
NC
3329 case E_V850E2V3_ARCH:
3330 strcat (buf, ", v850e2v3");
3331 break;
3332 case E_V850E2_ARCH:
3333 strcat (buf, ", v850e2");
3334 break;
3335 case E_V850E1_ARCH:
3336 strcat (buf, ", v850e1");
8ad30312 3337 break;
252b5132
RH
3338 case E_V850E_ARCH:
3339 strcat (buf, ", v850e");
3340 break;
252b5132
RH
3341 case E_V850_ARCH:
3342 strcat (buf, ", v850");
3343 break;
3344 default:
2b692964 3345 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3346 break;
3347 }
3348 break;
3349
2b0337b0 3350 case EM_M32R:
252b5132
RH
3351 case EM_CYGNUS_M32R:
3352 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3353 strcat (buf, ", m32r");
252b5132
RH
3354 break;
3355
3356 case EM_MIPS:
4fe85591 3357 case EM_MIPS_RS3_LE:
252b5132
RH
3358 if (e_flags & EF_MIPS_NOREORDER)
3359 strcat (buf, ", noreorder");
3360
3361 if (e_flags & EF_MIPS_PIC)
3362 strcat (buf, ", pic");
3363
3364 if (e_flags & EF_MIPS_CPIC)
3365 strcat (buf, ", cpic");
3366
d1bdd336
TS
3367 if (e_flags & EF_MIPS_UCODE)
3368 strcat (buf, ", ugen_reserved");
3369
252b5132
RH
3370 if (e_flags & EF_MIPS_ABI2)
3371 strcat (buf, ", abi2");
3372
43521d43
TS
3373 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3374 strcat (buf, ", odk first");
3375
a5d22d2a
TS
3376 if (e_flags & EF_MIPS_32BITMODE)
3377 strcat (buf, ", 32bitmode");
3378
ba92f887
MR
3379 if (e_flags & EF_MIPS_NAN2008)
3380 strcat (buf, ", nan2008");
3381
fef1b0b3
SE
3382 if (e_flags & EF_MIPS_FP64)
3383 strcat (buf, ", fp64");
3384
156c2f8b
NC
3385 switch ((e_flags & EF_MIPS_MACH))
3386 {
3387 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3388 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3389 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3390 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3391 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3392 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3393 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3394 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3395 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3396 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3397 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3398 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3399 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 3400 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 3401 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3402 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3403 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3404 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3405 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3406 case 0:
3407 /* We simply ignore the field in this case to avoid confusion:
3408 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3409 extension. */
3410 break;
2b692964 3411 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3412 }
43521d43
TS
3413
3414 switch ((e_flags & EF_MIPS_ABI))
3415 {
3416 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3417 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3418 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3419 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3420 case 0:
3421 /* We simply ignore the field in this case to avoid confusion:
3422 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3423 This means it is likely to be an o32 file, but not for
3424 sure. */
3425 break;
2b692964 3426 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3427 }
3428
3429 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3430 strcat (buf, ", mdmx");
3431
3432 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3433 strcat (buf, ", mips16");
3434
df58fc94
RS
3435 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3436 strcat (buf, ", micromips");
3437
43521d43
TS
3438 switch ((e_flags & EF_MIPS_ARCH))
3439 {
3440 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3441 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3442 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3443 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3444 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3445 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3446 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3447 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3448 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3449 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3450 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3451 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3452 }
252b5132 3453 break;
351b4b40 3454
35c08157
KLC
3455 case EM_NDS32:
3456 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3457 break;
3458
fe944acf
FT
3459 case EM_NFP:
3460 switch (EF_NFP_MACH (e_flags))
3461 {
3462 case E_NFP_MACH_3200:
3463 strcat (buf, ", NFP-32xx");
3464 break;
3465 case E_NFP_MACH_6000:
3466 strcat (buf, ", NFP-6xxx");
3467 break;
3468 }
3469 break;
3470
e23eba97
NC
3471 case EM_RISCV:
3472 if (e_flags & EF_RISCV_RVC)
3473 strcat (buf, ", RVC");
2922d21d 3474
7f999549
JW
3475 if (e_flags & EF_RISCV_RVE)
3476 strcat (buf, ", RVE");
3477
2922d21d
AW
3478 switch (e_flags & EF_RISCV_FLOAT_ABI)
3479 {
3480 case EF_RISCV_FLOAT_ABI_SOFT:
3481 strcat (buf, ", soft-float ABI");
3482 break;
3483
3484 case EF_RISCV_FLOAT_ABI_SINGLE:
3485 strcat (buf, ", single-float ABI");
3486 break;
3487
3488 case EF_RISCV_FLOAT_ABI_DOUBLE:
3489 strcat (buf, ", double-float ABI");
3490 break;
3491
3492 case EF_RISCV_FLOAT_ABI_QUAD:
3493 strcat (buf, ", quad-float ABI");
3494 break;
3495 }
e23eba97
NC
3496 break;
3497
ccde1100
AO
3498 case EM_SH:
3499 switch ((e_flags & EF_SH_MACH_MASK))
3500 {
3501 case EF_SH1: strcat (buf, ", sh1"); break;
3502 case EF_SH2: strcat (buf, ", sh2"); break;
3503 case EF_SH3: strcat (buf, ", sh3"); break;
3504 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3505 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3506 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3507 case EF_SH3E: strcat (buf, ", sh3e"); break;
3508 case EF_SH4: strcat (buf, ", sh4"); break;
3509 case EF_SH5: strcat (buf, ", sh5"); break;
3510 case EF_SH2E: strcat (buf, ", sh2e"); break;
3511 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3512 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3513 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3514 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3515 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3516 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3517 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3518 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3519 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3520 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3521 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3522 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3523 }
3524
cec6a5b8
MR
3525 if (e_flags & EF_SH_PIC)
3526 strcat (buf, ", pic");
3527
3528 if (e_flags & EF_SH_FDPIC)
3529 strcat (buf, ", fdpic");
ccde1100 3530 break;
948f632f 3531
73589c9d
CS
3532 case EM_OR1K:
3533 if (e_flags & EF_OR1K_NODELAY)
3534 strcat (buf, ", no delay");
3535 break;
57346661 3536
351b4b40
RH
3537 case EM_SPARCV9:
3538 if (e_flags & EF_SPARC_32PLUS)
3539 strcat (buf, ", v8+");
3540
3541 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3542 strcat (buf, ", ultrasparcI");
3543
3544 if (e_flags & EF_SPARC_SUN_US3)
3545 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3546
3547 if (e_flags & EF_SPARC_HAL_R1)
3548 strcat (buf, ", halr1");
3549
3550 if (e_flags & EF_SPARC_LEDATA)
3551 strcat (buf, ", ledata");
3552
3553 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3554 strcat (buf, ", tso");
3555
3556 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3557 strcat (buf, ", pso");
3558
3559 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3560 strcat (buf, ", rmo");
3561 break;
7d466069 3562
103f02d3
UD
3563 case EM_PARISC:
3564 switch (e_flags & EF_PARISC_ARCH)
3565 {
3566 case EFA_PARISC_1_0:
3567 strcpy (buf, ", PA-RISC 1.0");
3568 break;
3569 case EFA_PARISC_1_1:
3570 strcpy (buf, ", PA-RISC 1.1");
3571 break;
3572 case EFA_PARISC_2_0:
3573 strcpy (buf, ", PA-RISC 2.0");
3574 break;
3575 default:
3576 break;
3577 }
3578 if (e_flags & EF_PARISC_TRAPNIL)
3579 strcat (buf, ", trapnil");
3580 if (e_flags & EF_PARISC_EXT)
3581 strcat (buf, ", ext");
3582 if (e_flags & EF_PARISC_LSB)
3583 strcat (buf, ", lsb");
3584 if (e_flags & EF_PARISC_WIDE)
3585 strcat (buf, ", wide");
3586 if (e_flags & EF_PARISC_NO_KABP)
3587 strcat (buf, ", no kabp");
3588 if (e_flags & EF_PARISC_LAZYSWAP)
3589 strcat (buf, ", lazyswap");
30800947 3590 break;
76da6bbe 3591
7d466069 3592 case EM_PJ:
2b0337b0 3593 case EM_PJ_OLD:
7d466069
ILT
3594 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3595 strcat (buf, ", new calling convention");
3596
3597 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3598 strcat (buf, ", gnu calling convention");
3599 break;
4d6ed7c8
NC
3600
3601 case EM_IA_64:
3602 if ((e_flags & EF_IA_64_ABI64))
3603 strcat (buf, ", 64-bit");
3604 else
3605 strcat (buf, ", 32-bit");
3606 if ((e_flags & EF_IA_64_REDUCEDFP))
3607 strcat (buf, ", reduced fp model");
3608 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3609 strcat (buf, ", no function descriptors, constant gp");
3610 else if ((e_flags & EF_IA_64_CONS_GP))
3611 strcat (buf, ", constant gp");
3612 if ((e_flags & EF_IA_64_ABSOLUTE))
3613 strcat (buf, ", absolute");
dda8d76d 3614 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3615 {
3616 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3617 strcat (buf, ", vms_linkages");
3618 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3619 {
3620 case EF_IA_64_VMS_COMCOD_SUCCESS:
3621 break;
3622 case EF_IA_64_VMS_COMCOD_WARNING:
3623 strcat (buf, ", warning");
3624 break;
3625 case EF_IA_64_VMS_COMCOD_ERROR:
3626 strcat (buf, ", error");
3627 break;
3628 case EF_IA_64_VMS_COMCOD_ABORT:
3629 strcat (buf, ", abort");
3630 break;
3631 default:
bee0ee85
NC
3632 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3633 e_flags & EF_IA_64_VMS_COMCOD);
3634 strcat (buf, ", <unknown>");
28f997cf
TG
3635 }
3636 }
4d6ed7c8 3637 break;
179d3252
JT
3638
3639 case EM_VAX:
3640 if ((e_flags & EF_VAX_NONPIC))
3641 strcat (buf, ", non-PIC");
3642 if ((e_flags & EF_VAX_DFLOAT))
3643 strcat (buf, ", D-Float");
3644 if ((e_flags & EF_VAX_GFLOAT))
3645 strcat (buf, ", G-Float");
3646 break;
c7927a3c 3647
619ed720
EB
3648 case EM_VISIUM:
3649 if (e_flags & EF_VISIUM_ARCH_MCM)
3650 strcat (buf, ", mcm");
3651 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3652 strcat (buf, ", mcm24");
3653 if (e_flags & EF_VISIUM_ARCH_GR6)
3654 strcat (buf, ", gr6");
3655 break;
3656
4046d87a 3657 case EM_RL78:
1740ba0c
NC
3658 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3659 {
3660 case E_FLAG_RL78_ANY_CPU: break;
3661 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3662 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3663 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3664 }
856ea05c
KP
3665 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3666 strcat (buf, ", 64-bit doubles");
4046d87a 3667 break;
0b4362b0 3668
c7927a3c
NC
3669 case EM_RX:
3670 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3671 strcat (buf, ", 64-bit doubles");
3672 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3673 strcat (buf, ", dsp");
d4cb0ea0 3674 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3675 strcat (buf, ", pid");
708e2187
NC
3676 if (e_flags & E_FLAG_RX_ABI)
3677 strcat (buf, ", RX ABI");
3525236c
NC
3678 if (e_flags & E_FLAG_RX_SINSNS_SET)
3679 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3680 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3681 if (e_flags & E_FLAG_RX_V2)
3682 strcat (buf, ", V2");
d4cb0ea0 3683 break;
55786da2
AK
3684
3685 case EM_S390:
3686 if (e_flags & EF_S390_HIGH_GPRS)
3687 strcat (buf, ", highgprs");
d4cb0ea0 3688 break;
40b36596
JM
3689
3690 case EM_TI_C6000:
3691 if ((e_flags & EF_C6000_REL))
3692 strcat (buf, ", relocatable module");
d4cb0ea0 3693 break;
13761a11
NC
3694
3695 case EM_MSP430:
3696 strcat (buf, _(": architecture variant: "));
3697 switch (e_flags & EF_MSP430_MACH)
3698 {
3699 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3700 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3701 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3702 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3703 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3704 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3705 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3706 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3707 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3708 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3709 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3710 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3711 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3712 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3713 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3714 default:
3715 strcat (buf, _(": unknown")); break;
3716 }
3717
3718 if (e_flags & ~ EF_MSP430_MACH)
3719 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH
3720 }
3721 }
3722
3723 return buf;
3724}
3725
252b5132 3726static const char *
dda8d76d 3727get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3728{
3729 static char buff[32];
3730
3731 switch (osabi)
3732 {
3733 case ELFOSABI_NONE: return "UNIX - System V";
3734 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3735 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3736 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3737 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3738 case ELFOSABI_AIX: return "UNIX - AIX";
3739 case ELFOSABI_IRIX: return "UNIX - IRIX";
3740 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3741 case ELFOSABI_TRU64: return "UNIX - TRU64";
3742 case ELFOSABI_MODESTO: return "Novell - Modesto";
3743 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3744 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3745 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3746 case ELFOSABI_AROS: return "AROS";
11636f9e 3747 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3748 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3749 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3750 default:
40b36596 3751 if (osabi >= 64)
dda8d76d 3752 switch (filedata->file_header.e_machine)
40b36596
JM
3753 {
3754 case EM_ARM:
3755 switch (osabi)
3756 {
3757 case ELFOSABI_ARM: return "ARM";
18a20338 3758 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3759 default:
3760 break;
3761 }
3762 break;
3763
3764 case EM_MSP430:
3765 case EM_MSP430_OLD:
619ed720 3766 case EM_VISIUM:
40b36596
JM
3767 switch (osabi)
3768 {
3769 case ELFOSABI_STANDALONE: return _("Standalone App");
3770 default:
3771 break;
3772 }
3773 break;
3774
3775 case EM_TI_C6000:
3776 switch (osabi)
3777 {
3778 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3779 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3780 default:
3781 break;
3782 }
3783 break;
3784
3785 default:
3786 break;
3787 }
e9e44622 3788 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3789 return buff;
3790 }
3791}
3792
a06ea964
NC
3793static const char *
3794get_aarch64_segment_type (unsigned long type)
3795{
3796 switch (type)
3797 {
32ec8896
NC
3798 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3799 default: return NULL;
a06ea964 3800 }
a06ea964
NC
3801}
3802
b294bdf8
MM
3803static const char *
3804get_arm_segment_type (unsigned long type)
3805{
3806 switch (type)
3807 {
32ec8896
NC
3808 case PT_ARM_EXIDX: return "EXIDX";
3809 default: return NULL;
b294bdf8 3810 }
b294bdf8
MM
3811}
3812
b4cbbe8f
AK
3813static const char *
3814get_s390_segment_type (unsigned long type)
3815{
3816 switch (type)
3817 {
3818 case PT_S390_PGSTE: return "S390_PGSTE";
3819 default: return NULL;
3820 }
3821}
3822
d3ba0551
AM
3823static const char *
3824get_mips_segment_type (unsigned long type)
252b5132
RH
3825{
3826 switch (type)
3827 {
32ec8896
NC
3828 case PT_MIPS_REGINFO: return "REGINFO";
3829 case PT_MIPS_RTPROC: return "RTPROC";
3830 case PT_MIPS_OPTIONS: return "OPTIONS";
3831 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3832 default: return NULL;
252b5132 3833 }
252b5132
RH
3834}
3835
103f02d3 3836static const char *
d3ba0551 3837get_parisc_segment_type (unsigned long type)
103f02d3
UD
3838{
3839 switch (type)
3840 {
3841 case PT_HP_TLS: return "HP_TLS";
3842 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3843 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3844 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3845 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3846 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3847 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3848 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3849 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3850 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3851 case PT_HP_PARALLEL: return "HP_PARALLEL";
3852 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
3853 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3854 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3855 case PT_HP_STACK: return "HP_STACK";
3856 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
3857 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3858 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3859 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3860 default: return NULL;
103f02d3 3861 }
103f02d3
UD
3862}
3863
4d6ed7c8 3864static const char *
d3ba0551 3865get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3866{
3867 switch (type)
3868 {
3869 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3870 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
3871 case PT_HP_TLS: return "HP_TLS";
3872 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3873 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3874 case PT_IA_64_HP_STACK: return "HP_STACK";
32ec8896 3875 default: return NULL;
4d6ed7c8 3876 }
4d6ed7c8
NC
3877}
3878
40b36596
JM
3879static const char *
3880get_tic6x_segment_type (unsigned long type)
3881{
3882 switch (type)
3883 {
32ec8896
NC
3884 case PT_C6000_PHATTR: return "C6000_PHATTR";
3885 default: return NULL;
40b36596 3886 }
40b36596
JM
3887}
3888
5522f910
NC
3889static const char *
3890get_solaris_segment_type (unsigned long type)
3891{
3892 switch (type)
3893 {
3894 case 0x6464e550: return "PT_SUNW_UNWIND";
3895 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3896 case 0x6ffffff7: return "PT_LOSUNW";
3897 case 0x6ffffffa: return "PT_SUNWBSS";
3898 case 0x6ffffffb: return "PT_SUNWSTACK";
3899 case 0x6ffffffc: return "PT_SUNWDTRACE";
3900 case 0x6ffffffd: return "PT_SUNWCAP";
3901 case 0x6fffffff: return "PT_HISUNW";
32ec8896 3902 default: return NULL;
5522f910
NC
3903 }
3904}
3905
252b5132 3906static const char *
dda8d76d 3907get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 3908{
b34976b6 3909 static char buff[32];
252b5132
RH
3910
3911 switch (p_type)
3912 {
b34976b6
AM
3913 case PT_NULL: return "NULL";
3914 case PT_LOAD: return "LOAD";
252b5132 3915 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3916 case PT_INTERP: return "INTERP";
3917 case PT_NOTE: return "NOTE";
3918 case PT_SHLIB: return "SHLIB";
3919 case PT_PHDR: return "PHDR";
13ae64f3 3920 case PT_TLS: return "TLS";
32ec8896 3921 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 3922 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3923 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3924
252b5132 3925 default:
a91e1603
L
3926 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
3927 {
3928 sprintf (buff, "GNU_MBIND+%#lx",
3929 p_type - PT_GNU_MBIND_LO);
3930 }
3931 else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 3932 {
2cf0635d 3933 const char * result;
103f02d3 3934
dda8d76d 3935 switch (filedata->file_header.e_machine)
252b5132 3936 {
a06ea964
NC
3937 case EM_AARCH64:
3938 result = get_aarch64_segment_type (p_type);
3939 break;
b294bdf8
MM
3940 case EM_ARM:
3941 result = get_arm_segment_type (p_type);
3942 break;
252b5132 3943 case EM_MIPS:
4fe85591 3944 case EM_MIPS_RS3_LE:
252b5132
RH
3945 result = get_mips_segment_type (p_type);
3946 break;
103f02d3
UD
3947 case EM_PARISC:
3948 result = get_parisc_segment_type (p_type);
3949 break;
4d6ed7c8
NC
3950 case EM_IA_64:
3951 result = get_ia64_segment_type (p_type);
3952 break;
40b36596
JM
3953 case EM_TI_C6000:
3954 result = get_tic6x_segment_type (p_type);
3955 break;
b4cbbe8f
AK
3956 case EM_S390:
3957 case EM_S390_OLD:
3958 result = get_s390_segment_type (p_type);
3959 break;
252b5132
RH
3960 default:
3961 result = NULL;
3962 break;
3963 }
103f02d3 3964
252b5132
RH
3965 if (result != NULL)
3966 return result;
103f02d3 3967
1a9ccd70 3968 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
3969 }
3970 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3971 {
2cf0635d 3972 const char * result;
103f02d3 3973
dda8d76d 3974 switch (filedata->file_header.e_machine)
103f02d3
UD
3975 {
3976 case EM_PARISC:
3977 result = get_parisc_segment_type (p_type);
3978 break;
00428cca
AM
3979 case EM_IA_64:
3980 result = get_ia64_segment_type (p_type);
3981 break;
103f02d3 3982 default:
dda8d76d 3983 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
5522f910
NC
3984 result = get_solaris_segment_type (p_type);
3985 else
3986 result = NULL;
103f02d3
UD
3987 break;
3988 }
3989
3990 if (result != NULL)
3991 return result;
3992
1a9ccd70 3993 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 3994 }
252b5132 3995 else
e9e44622 3996 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
3997
3998 return buff;
3999 }
4000}
4001
53a346d8
CZ
4002static const char *
4003get_arc_section_type_name (unsigned int sh_type)
4004{
4005 switch (sh_type)
4006 {
4007 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4008 default:
4009 break;
4010 }
4011 return NULL;
4012}
4013
252b5132 4014static const char *
d3ba0551 4015get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4016{
4017 switch (sh_type)
4018 {
b34976b6
AM
4019 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4020 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4021 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4022 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4023 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4024 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4025 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4026 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4027 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4028 case SHT_MIPS_RELD: return "MIPS_RELD";
4029 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4030 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4031 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4032 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4033 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4034 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4035 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4036 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4037 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4038 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4039 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4040 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4041 case SHT_MIPS_LINE: return "MIPS_LINE";
4042 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4043 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4044 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4045 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4046 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4047 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4048 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4049 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4050 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4051 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4052 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4053 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4054 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4055 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4056 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4057 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4058 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
252b5132
RH
4059 default:
4060 break;
4061 }
4062 return NULL;
4063}
4064
103f02d3 4065static const char *
d3ba0551 4066get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4067{
4068 switch (sh_type)
4069 {
4070 case SHT_PARISC_EXT: return "PARISC_EXT";
4071 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4072 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4073 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4074 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4075 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4076 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4077 default: return NULL;
103f02d3 4078 }
103f02d3
UD
4079}
4080
4d6ed7c8 4081static const char *
dda8d76d 4082get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4083{
18bd398b 4084 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4085 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4086 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4087
4d6ed7c8
NC
4088 switch (sh_type)
4089 {
148b93f2
NC
4090 case SHT_IA_64_EXT: return "IA_64_EXT";
4091 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4092 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4093 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4094 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4095 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4096 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4097 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4098 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4099 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4100 default:
4101 break;
4102 }
4103 return NULL;
4104}
4105
d2b2c203
DJ
4106static const char *
4107get_x86_64_section_type_name (unsigned int sh_type)
4108{
4109 switch (sh_type)
4110 {
4111 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4112 default: return NULL;
d2b2c203 4113 }
d2b2c203
DJ
4114}
4115
a06ea964
NC
4116static const char *
4117get_aarch64_section_type_name (unsigned int sh_type)
4118{
4119 switch (sh_type)
4120 {
32ec8896
NC
4121 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4122 default: return NULL;
a06ea964 4123 }
a06ea964
NC
4124}
4125
40a18ebd
NC
4126static const char *
4127get_arm_section_type_name (unsigned int sh_type)
4128{
4129 switch (sh_type)
4130 {
7f6fed87
NC
4131 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4132 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4133 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4134 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4135 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4136 default: return NULL;
40a18ebd 4137 }
40a18ebd
NC
4138}
4139
40b36596
JM
4140static const char *
4141get_tic6x_section_type_name (unsigned int sh_type)
4142{
4143 switch (sh_type)
4144 {
32ec8896
NC
4145 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4146 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4147 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4148 case SHT_TI_ICODE: return "TI_ICODE";
4149 case SHT_TI_XREF: return "TI_XREF";
4150 case SHT_TI_HANDLER: return "TI_HANDLER";
4151 case SHT_TI_INITINFO: return "TI_INITINFO";
4152 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4153 default: return NULL;
40b36596 4154 }
40b36596
JM
4155}
4156
13761a11
NC
4157static const char *
4158get_msp430x_section_type_name (unsigned int sh_type)
4159{
4160 switch (sh_type)
4161 {
32ec8896
NC
4162 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4163 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4164 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4165 default: return NULL;
13761a11
NC
4166 }
4167}
4168
fe944acf
FT
4169static const char *
4170get_nfp_section_type_name (unsigned int sh_type)
4171{
4172 switch (sh_type)
4173 {
4174 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4175 case SHT_NFP_INITREG: return "NFP_INITREG";
4176 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4177 default: return NULL;
4178 }
4179}
4180
685080f2
NC
4181static const char *
4182get_v850_section_type_name (unsigned int sh_type)
4183{
4184 switch (sh_type)
4185 {
32ec8896
NC
4186 case SHT_V850_SCOMMON: return "V850 Small Common";
4187 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4188 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4189 case SHT_RENESAS_IOP: return "RENESAS IOP";
4190 case SHT_RENESAS_INFO: return "RENESAS INFO";
4191 default: return NULL;
685080f2
NC
4192 }
4193}
4194
252b5132 4195static const char *
dda8d76d 4196get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4197{
b34976b6 4198 static char buff[32];
9fb71ee4 4199 const char * result;
252b5132
RH
4200
4201 switch (sh_type)
4202 {
4203 case SHT_NULL: return "NULL";
4204 case SHT_PROGBITS: return "PROGBITS";
4205 case SHT_SYMTAB: return "SYMTAB";
4206 case SHT_STRTAB: return "STRTAB";
4207 case SHT_RELA: return "RELA";
4208 case SHT_HASH: return "HASH";
4209 case SHT_DYNAMIC: return "DYNAMIC";
4210 case SHT_NOTE: return "NOTE";
4211 case SHT_NOBITS: return "NOBITS";
4212 case SHT_REL: return "REL";
4213 case SHT_SHLIB: return "SHLIB";
4214 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4215 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4216 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4217 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4218 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
4219 case SHT_GROUP: return "GROUP";
4220 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
4221 case SHT_GNU_verdef: return "VERDEF";
4222 case SHT_GNU_verneed: return "VERNEED";
4223 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4224 case 0x6ffffff0: return "VERSYM";
4225 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4226 case 0x7ffffffd: return "AUXILIARY";
4227 case 0x7fffffff: return "FILTER";
047b2264 4228 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4229
4230 default:
4231 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4232 {
dda8d76d 4233 switch (filedata->file_header.e_machine)
252b5132 4234 {
53a346d8
CZ
4235 case EM_ARC:
4236 case EM_ARC_COMPACT:
4237 case EM_ARC_COMPACT2:
4238 result = get_arc_section_type_name (sh_type);
4239 break;
252b5132 4240 case EM_MIPS:
4fe85591 4241 case EM_MIPS_RS3_LE:
252b5132
RH
4242 result = get_mips_section_type_name (sh_type);
4243 break;
103f02d3
UD
4244 case EM_PARISC:
4245 result = get_parisc_section_type_name (sh_type);
4246 break;
4d6ed7c8 4247 case EM_IA_64:
dda8d76d 4248 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4249 break;
d2b2c203 4250 case EM_X86_64:
8a9036a4 4251 case EM_L1OM:
7a9068fe 4252 case EM_K1OM:
d2b2c203
DJ
4253 result = get_x86_64_section_type_name (sh_type);
4254 break;
a06ea964
NC
4255 case EM_AARCH64:
4256 result = get_aarch64_section_type_name (sh_type);
4257 break;
40a18ebd
NC
4258 case EM_ARM:
4259 result = get_arm_section_type_name (sh_type);
4260 break;
40b36596
JM
4261 case EM_TI_C6000:
4262 result = get_tic6x_section_type_name (sh_type);
4263 break;
13761a11
NC
4264 case EM_MSP430:
4265 result = get_msp430x_section_type_name (sh_type);
4266 break;
fe944acf
FT
4267 case EM_NFP:
4268 result = get_nfp_section_type_name (sh_type);
4269 break;
685080f2
NC
4270 case EM_V800:
4271 case EM_V850:
4272 case EM_CYGNUS_V850:
4273 result = get_v850_section_type_name (sh_type);
4274 break;
252b5132
RH
4275 default:
4276 result = NULL;
4277 break;
4278 }
4279
4280 if (result != NULL)
4281 return result;
4282
9fb71ee4 4283 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4284 }
4285 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4286 {
dda8d76d 4287 switch (filedata->file_header.e_machine)
148b93f2
NC
4288 {
4289 case EM_IA_64:
dda8d76d 4290 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4291 break;
4292 default:
dda8d76d 4293 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4294 result = get_solaris_section_type (sh_type);
4295 else
1b4b80bf
NC
4296 {
4297 switch (sh_type)
4298 {
4299 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4300 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4301 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4302 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4303 default:
4304 result = NULL;
4305 break;
4306 }
4307 }
148b93f2
NC
4308 break;
4309 }
4310
4311 if (result != NULL)
4312 return result;
4313
9fb71ee4 4314 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4315 }
252b5132 4316 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4317 {
dda8d76d 4318 switch (filedata->file_header.e_machine)
685080f2
NC
4319 {
4320 case EM_V800:
4321 case EM_V850:
4322 case EM_CYGNUS_V850:
9fb71ee4 4323 result = get_v850_section_type_name (sh_type);
a9fb83be 4324 break;
685080f2 4325 default:
9fb71ee4 4326 result = NULL;
685080f2
NC
4327 break;
4328 }
4329
9fb71ee4
NC
4330 if (result != NULL)
4331 return result;
4332
4333 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4334 }
252b5132 4335 else
a7dbfd1c
NC
4336 /* This message is probably going to be displayed in a 15
4337 character wide field, so put the hex value first. */
4338 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4339
252b5132
RH
4340 return buff;
4341 }
4342}
4343
2979dc34 4344#define OPTION_DEBUG_DUMP 512
2c610e4b 4345#define OPTION_DYN_SYMS 513
fd2f0033
TT
4346#define OPTION_DWARF_DEPTH 514
4347#define OPTION_DWARF_START 515
4723351a 4348#define OPTION_DWARF_CHECK 516
2979dc34 4349
85b1c36d 4350static struct option options[] =
252b5132 4351{
b34976b6 4352 {"all", no_argument, 0, 'a'},
252b5132
RH
4353 {"file-header", no_argument, 0, 'h'},
4354 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4355 {"headers", no_argument, 0, 'e'},
4356 {"histogram", no_argument, 0, 'I'},
4357 {"segments", no_argument, 0, 'l'},
4358 {"sections", no_argument, 0, 'S'},
252b5132 4359 {"section-headers", no_argument, 0, 'S'},
f5842774 4360 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4361 {"section-details", no_argument, 0, 't'},
595cf52e 4362 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4363 {"symbols", no_argument, 0, 's'},
4364 {"syms", no_argument, 0, 's'},
2c610e4b 4365 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4366 {"relocs", no_argument, 0, 'r'},
4367 {"notes", no_argument, 0, 'n'},
4368 {"dynamic", no_argument, 0, 'd'},
a952a375 4369 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4370 {"version-info", no_argument, 0, 'V'},
4371 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4372 {"unwind", no_argument, 0, 'u'},
4145f1d5 4373 {"archive-index", no_argument, 0, 'c'},
b34976b6 4374 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4375 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4376 {"string-dump", required_argument, 0, 'p'},
0e602686 4377 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4378#ifdef SUPPORT_DISASSEMBLY
4379 {"instruction-dump", required_argument, 0, 'i'},
4380#endif
cf13d699 4381 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4382
fd2f0033
TT
4383 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4384 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4385 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4386
b34976b6
AM
4387 {"version", no_argument, 0, 'v'},
4388 {"wide", no_argument, 0, 'W'},
4389 {"help", no_argument, 0, 'H'},
4390 {0, no_argument, 0, 0}
252b5132
RH
4391};
4392
4393static void
2cf0635d 4394usage (FILE * stream)
252b5132 4395{
92f01d61
JM
4396 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4397 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4398 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4399 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4400 -h --file-header Display the ELF file header\n\
4401 -l --program-headers Display the program headers\n\
4402 --segments An alias for --program-headers\n\
4403 -S --section-headers Display the sections' header\n\
4404 --sections An alias for --section-headers\n\
f5842774 4405 -g --section-groups Display the section groups\n\
5477e8a0 4406 -t --section-details Display the section details\n\
8b53311e
NC
4407 -e --headers Equivalent to: -h -l -S\n\
4408 -s --syms Display the symbol table\n\
3f08eb35 4409 --symbols An alias for --syms\n\
2c610e4b 4410 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4411 -n --notes Display the core notes (if present)\n\
4412 -r --relocs Display the relocations (if present)\n\
4413 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4414 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4415 -V --version-info Display the version sections (if present)\n\
1b31d05e 4416 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4417 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4418 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4419 -x --hex-dump=<number|name>\n\
4420 Dump the contents of section <number|name> as bytes\n\
4421 -p --string-dump=<number|name>\n\
4422 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4423 -R --relocated-dump=<number|name>\n\
4424 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4425 -z --decompress Decompress section before dumping it\n\
dda8d76d 4426 -w[lLiaprmfFsoRtUuTgAckK] or\n\
1ed06042 4427 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4428 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47 4429 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4430 =addr,=cu_index,=links,=follow-links]\n\
4431 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4432 fprintf (stream, _("\
4433 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4434 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4435 or deeper\n"));
252b5132 4436#ifdef SUPPORT_DISASSEMBLY
92f01d61 4437 fprintf (stream, _("\
09c11c86
NC
4438 -i --instruction-dump=<number|name>\n\
4439 Disassemble the contents of section <number|name>\n"));
252b5132 4440#endif
92f01d61 4441 fprintf (stream, _("\
8b53311e
NC
4442 -I --histogram Display histogram of bucket list lengths\n\
4443 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4444 @<file> Read options from <file>\n\
8b53311e
NC
4445 -H --help Display this information\n\
4446 -v --version Display the version number of readelf\n"));
1118d252 4447
92f01d61
JM
4448 if (REPORT_BUGS_TO[0] && stream == stdout)
4449 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4450
92f01d61 4451 exit (stream == stdout ? 0 : 1);
252b5132
RH
4452}
4453
18bd398b
NC
4454/* Record the fact that the user wants the contents of section number
4455 SECTION to be displayed using the method(s) encoded as flags bits
4456 in TYPE. Note, TYPE can be zero if we are creating the array for
4457 the first time. */
4458
252b5132 4459static void
dda8d76d 4460request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type)
252b5132 4461{
dda8d76d 4462 if (section >= filedata->num_dump_sects)
252b5132 4463 {
2cf0635d 4464 dump_type * new_dump_sects;
252b5132 4465
3f5e193b 4466 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4467 sizeof (* new_dump_sects));
252b5132
RH
4468
4469 if (new_dump_sects == NULL)
591a748a 4470 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4471 else
4472 {
dda8d76d 4473 if (filedata->dump_sects)
21b65bac
NC
4474 {
4475 /* Copy current flag settings. */
dda8d76d
NC
4476 memcpy (new_dump_sects, filedata->dump_sects,
4477 filedata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4478
dda8d76d 4479 free (filedata->dump_sects);
21b65bac 4480 }
252b5132 4481
dda8d76d
NC
4482 filedata->dump_sects = new_dump_sects;
4483 filedata->num_dump_sects = section + 1;
252b5132
RH
4484 }
4485 }
4486
dda8d76d
NC
4487 if (filedata->dump_sects)
4488 filedata->dump_sects[section] |= type;
252b5132
RH
4489}
4490
aef1f6d0
DJ
4491/* Request a dump by section name. */
4492
4493static void
2cf0635d 4494request_dump_byname (const char * section, dump_type type)
aef1f6d0 4495{
2cf0635d 4496 struct dump_list_entry * new_request;
aef1f6d0 4497
3f5e193b
NC
4498 new_request = (struct dump_list_entry *)
4499 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4500 if (!new_request)
591a748a 4501 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4502
4503 new_request->name = strdup (section);
4504 if (!new_request->name)
591a748a 4505 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4506
4507 new_request->type = type;
4508
4509 new_request->next = dump_sects_byname;
4510 dump_sects_byname = new_request;
4511}
4512
cf13d699 4513static inline void
dda8d76d 4514request_dump (Filedata * filedata, dump_type type)
cf13d699
NC
4515{
4516 int section;
4517 char * cp;
4518
4519 do_dump++;
4520 section = strtoul (optarg, & cp, 0);
4521
4522 if (! *cp && section >= 0)
dda8d76d 4523 request_dump_bynumber (filedata, section, type);
cf13d699
NC
4524 else
4525 request_dump_byname (optarg, type);
4526}
4527
252b5132 4528static void
dda8d76d 4529parse_args (Filedata * filedata, int argc, char ** argv)
252b5132
RH
4530{
4531 int c;
4532
4533 if (argc < 2)
92f01d61 4534 usage (stderr);
252b5132
RH
4535
4536 while ((c = getopt_long
0e602686 4537 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4538 {
252b5132
RH
4539 switch (c)
4540 {
4541 case 0:
4542 /* Long options. */
4543 break;
4544 case 'H':
92f01d61 4545 usage (stdout);
252b5132
RH
4546 break;
4547
4548 case 'a':
32ec8896
NC
4549 do_syms = TRUE;
4550 do_reloc = TRUE;
4551 do_unwind = TRUE;
4552 do_dynamic = TRUE;
4553 do_header = TRUE;
4554 do_sections = TRUE;
4555 do_section_groups = TRUE;
4556 do_segments = TRUE;
4557 do_version = TRUE;
4558 do_histogram = TRUE;
4559 do_arch = TRUE;
4560 do_notes = TRUE;
252b5132 4561 break;
f5842774 4562 case 'g':
32ec8896 4563 do_section_groups = TRUE;
f5842774 4564 break;
5477e8a0 4565 case 't':
595cf52e 4566 case 'N':
32ec8896
NC
4567 do_sections = TRUE;
4568 do_section_details = TRUE;
595cf52e 4569 break;
252b5132 4570 case 'e':
32ec8896
NC
4571 do_header = TRUE;
4572 do_sections = TRUE;
4573 do_segments = TRUE;
252b5132 4574 break;
a952a375 4575 case 'A':
32ec8896 4576 do_arch = TRUE;
a952a375 4577 break;
252b5132 4578 case 'D':
32ec8896 4579 do_using_dynamic = TRUE;
252b5132
RH
4580 break;
4581 case 'r':
32ec8896 4582 do_reloc = TRUE;
252b5132 4583 break;
4d6ed7c8 4584 case 'u':
32ec8896 4585 do_unwind = TRUE;
4d6ed7c8 4586 break;
252b5132 4587 case 'h':
32ec8896 4588 do_header = TRUE;
252b5132
RH
4589 break;
4590 case 'l':
32ec8896 4591 do_segments = TRUE;
252b5132
RH
4592 break;
4593 case 's':
32ec8896 4594 do_syms = TRUE;
252b5132
RH
4595 break;
4596 case 'S':
32ec8896 4597 do_sections = TRUE;
252b5132
RH
4598 break;
4599 case 'd':
32ec8896 4600 do_dynamic = TRUE;
252b5132 4601 break;
a952a375 4602 case 'I':
32ec8896 4603 do_histogram = TRUE;
a952a375 4604 break;
779fe533 4605 case 'n':
32ec8896 4606 do_notes = TRUE;
779fe533 4607 break;
4145f1d5 4608 case 'c':
32ec8896 4609 do_archive_index = TRUE;
4145f1d5 4610 break;
252b5132 4611 case 'x':
dda8d76d 4612 request_dump (filedata, HEX_DUMP);
aef1f6d0 4613 break;
09c11c86 4614 case 'p':
dda8d76d 4615 request_dump (filedata, STRING_DUMP);
cf13d699
NC
4616 break;
4617 case 'R':
dda8d76d 4618 request_dump (filedata, RELOC_DUMP);
09c11c86 4619 break;
0e602686 4620 case 'z':
32ec8896 4621 decompress_dumps = TRUE;
0e602686 4622 break;
252b5132 4623 case 'w':
32ec8896 4624 do_dump = TRUE;
252b5132 4625 if (optarg == 0)
613ff48b 4626 {
32ec8896 4627 do_debugging = TRUE;
613ff48b
CC
4628 dwarf_select_sections_all ();
4629 }
252b5132
RH
4630 else
4631 {
32ec8896 4632 do_debugging = FALSE;
4cb93e3b 4633 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4634 }
4635 break;
2979dc34 4636 case OPTION_DEBUG_DUMP:
32ec8896 4637 do_dump = TRUE;
2979dc34 4638 if (optarg == 0)
32ec8896 4639 do_debugging = TRUE;
2979dc34
JJ
4640 else
4641 {
32ec8896 4642 do_debugging = FALSE;
4cb93e3b 4643 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4644 }
4645 break;
fd2f0033
TT
4646 case OPTION_DWARF_DEPTH:
4647 {
4648 char *cp;
4649
4650 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4651 }
4652 break;
4653 case OPTION_DWARF_START:
4654 {
4655 char *cp;
4656
4657 dwarf_start_die = strtoul (optarg, & cp, 0);
4658 }
4659 break;
4723351a 4660 case OPTION_DWARF_CHECK:
32ec8896 4661 dwarf_check = TRUE;
4723351a 4662 break;
2c610e4b 4663 case OPTION_DYN_SYMS:
32ec8896 4664 do_dyn_syms = TRUE;
2c610e4b 4665 break;
252b5132
RH
4666#ifdef SUPPORT_DISASSEMBLY
4667 case 'i':
dda8d76d 4668 request_dump (filedata, DISASS_DUMP);
cf13d699 4669 break;
252b5132
RH
4670#endif
4671 case 'v':
4672 print_version (program_name);
4673 break;
4674 case 'V':
32ec8896 4675 do_version = TRUE;
252b5132 4676 break;
d974e256 4677 case 'W':
32ec8896 4678 do_wide = TRUE;
d974e256 4679 break;
252b5132 4680 default:
252b5132
RH
4681 /* xgettext:c-format */
4682 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4683 /* Fall through. */
252b5132 4684 case '?':
92f01d61 4685 usage (stderr);
252b5132
RH
4686 }
4687 }
4688
4d6ed7c8 4689 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4690 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4691 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4692 && !do_section_groups && !do_archive_index
4693 && !do_dyn_syms)
92f01d61 4694 usage (stderr);
252b5132
RH
4695}
4696
4697static const char *
d3ba0551 4698get_elf_class (unsigned int elf_class)
252b5132 4699{
b34976b6 4700 static char buff[32];
103f02d3 4701
252b5132
RH
4702 switch (elf_class)
4703 {
4704 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4705 case ELFCLASS32: return "ELF32";
4706 case ELFCLASS64: return "ELF64";
ab5e7794 4707 default:
e9e44622 4708 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4709 return buff;
252b5132
RH
4710 }
4711}
4712
4713static const char *
d3ba0551 4714get_data_encoding (unsigned int encoding)
252b5132 4715{
b34976b6 4716 static char buff[32];
103f02d3 4717
252b5132
RH
4718 switch (encoding)
4719 {
4720 case ELFDATANONE: return _("none");
33c63f9d
CM
4721 case ELFDATA2LSB: return _("2's complement, little endian");
4722 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4723 default:
e9e44622 4724 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4725 return buff;
252b5132
RH
4726 }
4727}
4728
dda8d76d 4729/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4730
32ec8896 4731static bfd_boolean
dda8d76d 4732process_file_header (Filedata * filedata)
252b5132 4733{
dda8d76d
NC
4734 Elf_Internal_Ehdr * header = & filedata->file_header;
4735
4736 if ( header->e_ident[EI_MAG0] != ELFMAG0
4737 || header->e_ident[EI_MAG1] != ELFMAG1
4738 || header->e_ident[EI_MAG2] != ELFMAG2
4739 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4740 {
4741 error
4742 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4743 return FALSE;
252b5132
RH
4744 }
4745
dda8d76d 4746 init_dwarf_regnames (header->e_machine);
2dc4cec1 4747
252b5132
RH
4748 if (do_header)
4749 {
32ec8896 4750 unsigned i;
252b5132
RH
4751
4752 printf (_("ELF Header:\n"));
4753 printf (_(" Magic: "));
b34976b6 4754 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4755 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4756 printf ("\n");
4757 printf (_(" Class: %s\n"),
dda8d76d 4758 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4759 printf (_(" Data: %s\n"),
dda8d76d 4760 get_data_encoding (header->e_ident[EI_DATA]));
252b5132 4761 printf (_(" Version: %d %s\n"),
dda8d76d
NC
4762 header->e_ident[EI_VERSION],
4763 (header->e_ident[EI_VERSION] == EV_CURRENT
789be9f7 4764 ? "(current)"
dda8d76d 4765 : (header->e_ident[EI_VERSION] != EV_NONE
2b692964 4766 ? _("<unknown: %lx>")
789be9f7 4767 : "")));
252b5132 4768 printf (_(" OS/ABI: %s\n"),
dda8d76d 4769 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4770 printf (_(" ABI Version: %d\n"),
dda8d76d 4771 header->e_ident[EI_ABIVERSION]);
252b5132 4772 printf (_(" Type: %s\n"),
dda8d76d 4773 get_file_type (header->e_type));
252b5132 4774 printf (_(" Machine: %s\n"),
dda8d76d 4775 get_machine_name (header->e_machine));
252b5132 4776 printf (_(" Version: 0x%lx\n"),
dda8d76d 4777 (unsigned long) header->e_version);
76da6bbe 4778
f7a99963 4779 printf (_(" Entry point address: "));
dda8d76d 4780 print_vma ((bfd_vma) header->e_entry, PREFIX_HEX);
f7a99963 4781 printf (_("\n Start of program headers: "));
dda8d76d 4782 print_vma ((bfd_vma) header->e_phoff, DEC);
f7a99963 4783 printf (_(" (bytes into file)\n Start of section headers: "));
dda8d76d 4784 print_vma ((bfd_vma) header->e_shoff, DEC);
f7a99963 4785 printf (_(" (bytes into file)\n"));
76da6bbe 4786
252b5132 4787 printf (_(" Flags: 0x%lx%s\n"),
dda8d76d
NC
4788 (unsigned long) header->e_flags,
4789 get_machine_flags (filedata, header->e_flags, header->e_machine));
252b5132 4790 printf (_(" Size of this header: %ld (bytes)\n"),
dda8d76d 4791 (long) header->e_ehsize);
252b5132 4792 printf (_(" Size of program headers: %ld (bytes)\n"),
dda8d76d 4793 (long) header->e_phentsize);
2046a35d 4794 printf (_(" Number of program headers: %ld"),
dda8d76d
NC
4795 (long) header->e_phnum);
4796 if (filedata->section_headers != NULL
4797 && header->e_phnum == PN_XNUM
4798 && filedata->section_headers[0].sh_info != 0)
4799 printf (" (%ld)", (long) filedata->section_headers[0].sh_info);
2046a35d 4800 putc ('\n', stdout);
252b5132 4801 printf (_(" Size of section headers: %ld (bytes)\n"),
dda8d76d 4802 (long) header->e_shentsize);
560f3c1c 4803 printf (_(" Number of section headers: %ld"),
dda8d76d
NC
4804 (long) header->e_shnum);
4805 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
4806 printf (" (%ld)", (long) filedata->section_headers[0].sh_size);
560f3c1c
AM
4807 putc ('\n', stdout);
4808 printf (_(" Section header string table index: %ld"),
dda8d76d
NC
4809 (long) header->e_shstrndx);
4810 if (filedata->section_headers != NULL
4811 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
4812 printf (" (%u)", filedata->section_headers[0].sh_link);
4813 else if (header->e_shstrndx != SHN_UNDEF
4814 && header->e_shstrndx >= header->e_shnum)
2b692964 4815 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
4816 putc ('\n', stdout);
4817 }
4818
dda8d76d 4819 if (filedata->section_headers != NULL)
560f3c1c 4820 {
dda8d76d
NC
4821 if (header->e_phnum == PN_XNUM
4822 && filedata->section_headers[0].sh_info != 0)
4823 header->e_phnum = filedata->section_headers[0].sh_info;
4824 if (header->e_shnum == SHN_UNDEF)
4825 header->e_shnum = filedata->section_headers[0].sh_size;
4826 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
4827 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 4828 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
4829 header->e_shstrndx = SHN_UNDEF;
4830 free (filedata->section_headers);
4831 filedata->section_headers = NULL;
252b5132 4832 }
103f02d3 4833
32ec8896 4834 return TRUE;
9ea033b2
NC
4835}
4836
dda8d76d
NC
4837/* Read in the program headers from FILEDATA and store them in PHEADERS.
4838 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
4839
e0a31db1 4840static bfd_boolean
dda8d76d 4841get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4842{
2cf0635d
NC
4843 Elf32_External_Phdr * phdrs;
4844 Elf32_External_Phdr * external;
4845 Elf_Internal_Phdr * internal;
b34976b6 4846 unsigned int i;
dda8d76d
NC
4847 unsigned int size = filedata->file_header.e_phentsize;
4848 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4849
4850 /* PR binutils/17531: Cope with unexpected section header sizes. */
4851 if (size == 0 || num == 0)
4852 return FALSE;
4853 if (size < sizeof * phdrs)
4854 {
4855 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4856 return FALSE;
4857 }
4858 if (size > sizeof * phdrs)
4859 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4860
dda8d76d 4861 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
4862 size, num, _("program headers"));
4863 if (phdrs == NULL)
4864 return FALSE;
9ea033b2 4865
91d6fa6a 4866 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4867 i < filedata->file_header.e_phnum;
b34976b6 4868 i++, internal++, external++)
252b5132 4869 {
9ea033b2
NC
4870 internal->p_type = BYTE_GET (external->p_type);
4871 internal->p_offset = BYTE_GET (external->p_offset);
4872 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4873 internal->p_paddr = BYTE_GET (external->p_paddr);
4874 internal->p_filesz = BYTE_GET (external->p_filesz);
4875 internal->p_memsz = BYTE_GET (external->p_memsz);
4876 internal->p_flags = BYTE_GET (external->p_flags);
4877 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
4878 }
4879
9ea033b2 4880 free (phdrs);
e0a31db1 4881 return TRUE;
252b5132
RH
4882}
4883
dda8d76d
NC
4884/* Read in the program headers from FILEDATA and store them in PHEADERS.
4885 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
4886
e0a31db1 4887static bfd_boolean
dda8d76d 4888get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4889{
2cf0635d
NC
4890 Elf64_External_Phdr * phdrs;
4891 Elf64_External_Phdr * external;
4892 Elf_Internal_Phdr * internal;
b34976b6 4893 unsigned int i;
dda8d76d
NC
4894 unsigned int size = filedata->file_header.e_phentsize;
4895 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4896
4897 /* PR binutils/17531: Cope with unexpected section header sizes. */
4898 if (size == 0 || num == 0)
4899 return FALSE;
4900 if (size < sizeof * phdrs)
4901 {
4902 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4903 return FALSE;
4904 }
4905 if (size > sizeof * phdrs)
4906 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4907
dda8d76d 4908 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 4909 size, num, _("program headers"));
a6e9f9df 4910 if (!phdrs)
e0a31db1 4911 return FALSE;
9ea033b2 4912
91d6fa6a 4913 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4914 i < filedata->file_header.e_phnum;
b34976b6 4915 i++, internal++, external++)
9ea033b2
NC
4916 {
4917 internal->p_type = BYTE_GET (external->p_type);
4918 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
4919 internal->p_offset = BYTE_GET (external->p_offset);
4920 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4921 internal->p_paddr = BYTE_GET (external->p_paddr);
4922 internal->p_filesz = BYTE_GET (external->p_filesz);
4923 internal->p_memsz = BYTE_GET (external->p_memsz);
4924 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
4925 }
4926
4927 free (phdrs);
e0a31db1 4928 return TRUE;
9ea033b2 4929}
252b5132 4930
32ec8896 4931/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 4932
32ec8896 4933static bfd_boolean
dda8d76d 4934get_program_headers (Filedata * filedata)
d93f0186 4935{
2cf0635d 4936 Elf_Internal_Phdr * phdrs;
d93f0186
NC
4937
4938 /* Check cache of prior read. */
dda8d76d 4939 if (filedata->program_headers != NULL)
32ec8896 4940 return TRUE;
d93f0186 4941
82156ab7
NC
4942 /* Be kind to memory checkers by looking for
4943 e_phnum values which we know must be invalid. */
dda8d76d 4944 if (filedata->file_header.e_phnum
82156ab7 4945 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 4946 >= filedata->file_size)
82156ab7
NC
4947 {
4948 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 4949 filedata->file_header.e_phnum);
82156ab7
NC
4950 return FALSE;
4951 }
d93f0186 4952
dda8d76d 4953 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 4954 sizeof (Elf_Internal_Phdr));
d93f0186
NC
4955 if (phdrs == NULL)
4956 {
8b73c356 4957 error (_("Out of memory reading %u program headers\n"),
dda8d76d 4958 filedata->file_header.e_phnum);
32ec8896 4959 return FALSE;
d93f0186
NC
4960 }
4961
4962 if (is_32bit_elf
dda8d76d
NC
4963 ? get_32bit_program_headers (filedata, phdrs)
4964 : get_64bit_program_headers (filedata, phdrs))
d93f0186 4965 {
dda8d76d 4966 filedata->program_headers = phdrs;
32ec8896 4967 return TRUE;
d93f0186
NC
4968 }
4969
4970 free (phdrs);
32ec8896 4971 return FALSE;
d93f0186
NC
4972}
4973
32ec8896 4974/* Returns TRUE if the program headers were loaded. */
2f62977e 4975
32ec8896 4976static bfd_boolean
dda8d76d 4977process_program_headers (Filedata * filedata)
252b5132 4978{
2cf0635d 4979 Elf_Internal_Phdr * segment;
b34976b6 4980 unsigned int i;
1a9ccd70 4981 Elf_Internal_Phdr * previous_load = NULL;
252b5132 4982
dda8d76d 4983 if (filedata->file_header.e_phnum == 0)
252b5132 4984 {
82f2dbf7 4985 /* PR binutils/12467. */
dda8d76d 4986 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
4987 {
4988 warn (_("possibly corrupt ELF header - it has a non-zero program"
4989 " header offset, but no program headers\n"));
4990 return FALSE;
4991 }
82f2dbf7 4992 else if (do_segments)
252b5132 4993 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 4994 return TRUE;
252b5132
RH
4995 }
4996
4997 if (do_segments && !do_header)
4998 {
dda8d76d
NC
4999 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5000 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5001 printf (ngettext ("There is %d program header, starting at offset %s\n",
5002 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5003 filedata->file_header.e_phnum),
5004 filedata->file_header.e_phnum,
5005 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5006 }
5007
dda8d76d 5008 if (! get_program_headers (filedata))
6b4bf3bc 5009 return TRUE;
103f02d3 5010
252b5132
RH
5011 if (do_segments)
5012 {
dda8d76d 5013 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5014 printf (_("\nProgram Headers:\n"));
5015 else
5016 printf (_("\nProgram Headers:\n"));
76da6bbe 5017
f7a99963
NC
5018 if (is_32bit_elf)
5019 printf
5020 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5021 else if (do_wide)
5022 printf
5023 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5024 else
5025 {
5026 printf
5027 (_(" Type Offset VirtAddr PhysAddr\n"));
5028 printf
5029 (_(" FileSiz MemSiz Flags Align\n"));
5030 }
252b5132
RH
5031 }
5032
252b5132 5033 dynamic_addr = 0;
1b228002 5034 dynamic_size = 0;
252b5132 5035
dda8d76d
NC
5036 for (i = 0, segment = filedata->program_headers;
5037 i < filedata->file_header.e_phnum;
b34976b6 5038 i++, segment++)
252b5132
RH
5039 {
5040 if (do_segments)
5041 {
dda8d76d 5042 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5043
5044 if (is_32bit_elf)
5045 {
5046 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5047 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5048 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5049 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5050 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5051 printf ("%c%c%c ",
5052 (segment->p_flags & PF_R ? 'R' : ' '),
5053 (segment->p_flags & PF_W ? 'W' : ' '),
5054 (segment->p_flags & PF_X ? 'E' : ' '));
5055 printf ("%#lx", (unsigned long) segment->p_align);
5056 }
d974e256
JJ
5057 else if (do_wide)
5058 {
5059 if ((unsigned long) segment->p_offset == segment->p_offset)
5060 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5061 else
5062 {
5063 print_vma (segment->p_offset, FULL_HEX);
5064 putchar (' ');
5065 }
5066
5067 print_vma (segment->p_vaddr, FULL_HEX);
5068 putchar (' ');
5069 print_vma (segment->p_paddr, FULL_HEX);
5070 putchar (' ');
5071
5072 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5073 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5074 else
5075 {
5076 print_vma (segment->p_filesz, FULL_HEX);
5077 putchar (' ');
5078 }
5079
5080 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5081 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5082 else
5083 {
f48e6c45 5084 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5085 }
5086
5087 printf (" %c%c%c ",
5088 (segment->p_flags & PF_R ? 'R' : ' '),
5089 (segment->p_flags & PF_W ? 'W' : ' '),
5090 (segment->p_flags & PF_X ? 'E' : ' '));
5091
5092 if ((unsigned long) segment->p_align == segment->p_align)
5093 printf ("%#lx", (unsigned long) segment->p_align);
5094 else
5095 {
5096 print_vma (segment->p_align, PREFIX_HEX);
5097 }
5098 }
f7a99963
NC
5099 else
5100 {
5101 print_vma (segment->p_offset, FULL_HEX);
5102 putchar (' ');
5103 print_vma (segment->p_vaddr, FULL_HEX);
5104 putchar (' ');
5105 print_vma (segment->p_paddr, FULL_HEX);
5106 printf ("\n ");
5107 print_vma (segment->p_filesz, FULL_HEX);
5108 putchar (' ');
5109 print_vma (segment->p_memsz, FULL_HEX);
5110 printf (" %c%c%c ",
5111 (segment->p_flags & PF_R ? 'R' : ' '),
5112 (segment->p_flags & PF_W ? 'W' : ' '),
5113 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5114 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5115 }
252b5132 5116
1a9ccd70
NC
5117 putc ('\n', stdout);
5118 }
f54498b4 5119
252b5132
RH
5120 switch (segment->p_type)
5121 {
1a9ccd70 5122 case PT_LOAD:
502d895c
NC
5123#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5124 required by the ELF standard, several programs, including the Linux
5125 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5126 if (previous_load
5127 && previous_load->p_vaddr > segment->p_vaddr)
5128 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5129#endif
1a9ccd70
NC
5130 if (segment->p_memsz < segment->p_filesz)
5131 error (_("the segment's file size is larger than its memory size\n"));
5132 previous_load = segment;
5133 break;
5134
5135 case PT_PHDR:
5136 /* PR 20815 - Verify that the program header is loaded into memory. */
5137 if (i > 0 && previous_load != NULL)
5138 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5139 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5140 {
5141 unsigned int j;
5142
dda8d76d
NC
5143 for (j = 1; j < filedata->file_header.e_phnum; j++)
5144 if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr
5145 && (filedata->program_headers[j].p_vaddr
5146 + filedata->program_headers[j].p_memsz)
1a9ccd70
NC
5147 >= (segment->p_vaddr + segment->p_filesz))
5148 break;
dda8d76d 5149 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5150 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5151 }
5152 break;
5153
252b5132
RH
5154 case PT_DYNAMIC:
5155 if (dynamic_addr)
5156 error (_("more than one dynamic segment\n"));
5157
20737c13
AM
5158 /* By default, assume that the .dynamic section is the first
5159 section in the DYNAMIC segment. */
5160 dynamic_addr = segment->p_offset;
5161 dynamic_size = segment->p_filesz;
5162
b2d38a17
NC
5163 /* Try to locate the .dynamic section. If there is
5164 a section header table, we can easily locate it. */
dda8d76d 5165 if (filedata->section_headers != NULL)
b2d38a17 5166 {
2cf0635d 5167 Elf_Internal_Shdr * sec;
b2d38a17 5168
dda8d76d 5169 sec = find_section (filedata, ".dynamic");
89fac5e3 5170 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5171 {
28f997cf
TG
5172 /* A corresponding .dynamic section is expected, but on
5173 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5174 if (!is_ia64_vms (filedata))
28f997cf 5175 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5176 break;
5177 }
5178
42bb2e33 5179 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
5180 {
5181 dynamic_size = 0;
5182 break;
5183 }
42bb2e33 5184
b2d38a17
NC
5185 dynamic_addr = sec->sh_offset;
5186 dynamic_size = sec->sh_size;
5187
5188 if (dynamic_addr < segment->p_offset
5189 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
5190 warn (_("the .dynamic section is not contained"
5191 " within the dynamic segment\n"));
b2d38a17 5192 else if (dynamic_addr > segment->p_offset)
20737c13
AM
5193 warn (_("the .dynamic section is not the first section"
5194 " in the dynamic segment.\n"));
b2d38a17 5195 }
39e224f6
MW
5196
5197 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5198 segment. Check this after matching against the section headers
5199 so we don't warn on debuginfo file (which have NOBITS .dynamic
5200 sections). */
dda8d76d 5201 if (dynamic_addr + dynamic_size >= filedata->file_size)
39e224f6
MW
5202 {
5203 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5204 dynamic_addr = dynamic_size = 0;
5205 }
252b5132
RH
5206 break;
5207
5208 case PT_INTERP:
dda8d76d 5209 if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset,
fb52b2f4 5210 SEEK_SET))
252b5132
RH
5211 error (_("Unable to find program interpreter name\n"));
5212 else
5213 {
f8eae8b2 5214 char fmt [32];
9495b2e6 5215 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5216
5217 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5218 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5219
252b5132 5220 program_interpreter[0] = 0;
dda8d76d 5221 if (fscanf (filedata->handle, fmt, program_interpreter) <= 0)
7bd7b3ef 5222 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5223
5224 if (do_segments)
f54498b4 5225 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
5226 program_interpreter);
5227 }
5228 break;
5229 }
252b5132
RH
5230 }
5231
dda8d76d
NC
5232 if (do_segments
5233 && filedata->section_headers != NULL
5234 && filedata->string_table != NULL)
252b5132
RH
5235 {
5236 printf (_("\n Section to Segment mapping:\n"));
5237 printf (_(" Segment Sections...\n"));
5238
dda8d76d 5239 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5240 {
9ad5cbcf 5241 unsigned int j;
2cf0635d 5242 Elf_Internal_Shdr * section;
252b5132 5243
dda8d76d
NC
5244 segment = filedata->program_headers + i;
5245 section = filedata->section_headers + 1;
252b5132
RH
5246
5247 printf (" %2.2d ", i);
5248
dda8d76d 5249 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5250 {
f4638467
AM
5251 if (!ELF_TBSS_SPECIAL (section, segment)
5252 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5253 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5254 }
5255
5256 putc ('\n',stdout);
5257 }
5258 }
5259
32ec8896 5260 return TRUE;
252b5132
RH
5261}
5262
5263
d93f0186
NC
5264/* Find the file offset corresponding to VMA by using the program headers. */
5265
5266static long
dda8d76d 5267offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5268{
2cf0635d 5269 Elf_Internal_Phdr * seg;
d93f0186 5270
dda8d76d 5271 if (! get_program_headers (filedata))
d93f0186
NC
5272 {
5273 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5274 return (long) vma;
5275 }
5276
dda8d76d
NC
5277 for (seg = filedata->program_headers;
5278 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5279 ++seg)
5280 {
5281 if (seg->p_type != PT_LOAD)
5282 continue;
5283
5284 if (vma >= (seg->p_vaddr & -seg->p_align)
5285 && vma + size <= seg->p_vaddr + seg->p_filesz)
5286 return vma - seg->p_vaddr + seg->p_offset;
5287 }
5288
5289 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5290 (unsigned long) vma);
d93f0186
NC
5291 return (long) vma;
5292}
5293
5294
dda8d76d
NC
5295/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5296 If PROBE is true, this is just a probe and we do not generate any error
5297 messages if the load fails. */
049b0c3a
NC
5298
5299static bfd_boolean
dda8d76d 5300get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5301{
2cf0635d
NC
5302 Elf32_External_Shdr * shdrs;
5303 Elf_Internal_Shdr * internal;
dda8d76d
NC
5304 unsigned int i;
5305 unsigned int size = filedata->file_header.e_shentsize;
5306 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5307
5308 /* PR binutils/17531: Cope with unexpected section header sizes. */
5309 if (size == 0 || num == 0)
5310 return FALSE;
5311 if (size < sizeof * shdrs)
5312 {
5313 if (! probe)
5314 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5315 return FALSE;
5316 }
5317 if (!probe && size > sizeof * shdrs)
5318 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5319
dda8d76d 5320 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5321 size, num,
5322 probe ? NULL : _("section headers"));
5323 if (shdrs == NULL)
5324 return FALSE;
252b5132 5325
dda8d76d
NC
5326 free (filedata->section_headers);
5327 filedata->section_headers = (Elf_Internal_Shdr *)
5328 cmalloc (num, sizeof (Elf_Internal_Shdr));
5329 if (filedata->section_headers == NULL)
252b5132 5330 {
049b0c3a 5331 if (!probe)
8b73c356 5332 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5333 return FALSE;
252b5132
RH
5334 }
5335
dda8d76d 5336 for (i = 0, internal = filedata->section_headers;
560f3c1c 5337 i < num;
b34976b6 5338 i++, internal++)
252b5132
RH
5339 {
5340 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5341 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5342 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5343 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5344 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5345 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5346 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5347 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5348 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5349 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5350 if (!probe && internal->sh_link > num)
5351 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5352 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5353 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5354 }
5355
5356 free (shdrs);
049b0c3a 5357 return TRUE;
252b5132
RH
5358}
5359
dda8d76d
NC
5360/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5361
049b0c3a 5362static bfd_boolean
dda8d76d 5363get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5364{
dda8d76d
NC
5365 Elf64_External_Shdr * shdrs;
5366 Elf_Internal_Shdr * internal;
5367 unsigned int i;
5368 unsigned int size = filedata->file_header.e_shentsize;
5369 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5370
5371 /* PR binutils/17531: Cope with unexpected section header sizes. */
5372 if (size == 0 || num == 0)
5373 return FALSE;
dda8d76d 5374
049b0c3a
NC
5375 if (size < sizeof * shdrs)
5376 {
5377 if (! probe)
5378 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5379 return FALSE;
5380 }
dda8d76d 5381
049b0c3a
NC
5382 if (! probe && size > sizeof * shdrs)
5383 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5384
dda8d76d
NC
5385 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5386 filedata->file_header.e_shoff,
049b0c3a
NC
5387 size, num,
5388 probe ? NULL : _("section headers"));
5389 if (shdrs == NULL)
5390 return FALSE;
9ea033b2 5391
dda8d76d
NC
5392 free (filedata->section_headers);
5393 filedata->section_headers = (Elf_Internal_Shdr *)
5394 cmalloc (num, sizeof (Elf_Internal_Shdr));
5395 if (filedata->section_headers == NULL)
9ea033b2 5396 {
049b0c3a 5397 if (! probe)
8b73c356 5398 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5399 return FALSE;
9ea033b2
NC
5400 }
5401
dda8d76d 5402 for (i = 0, internal = filedata->section_headers;
560f3c1c 5403 i < num;
b34976b6 5404 i++, internal++)
9ea033b2
NC
5405 {
5406 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5407 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5408 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5409 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5410 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5411 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5412 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5413 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5414 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5415 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5416 if (!probe && internal->sh_link > num)
5417 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5418 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5419 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5420 }
5421
5422 free (shdrs);
049b0c3a 5423 return TRUE;
9ea033b2
NC
5424}
5425
252b5132 5426static Elf_Internal_Sym *
dda8d76d
NC
5427get_32bit_elf_symbols (Filedata * filedata,
5428 Elf_Internal_Shdr * section,
5429 unsigned long * num_syms_return)
252b5132 5430{
ba5cdace 5431 unsigned long number = 0;
dd24e3da 5432 Elf32_External_Sym * esyms = NULL;
ba5cdace 5433 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5434 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5435 Elf_Internal_Sym * psym;
b34976b6 5436 unsigned int j;
252b5132 5437
c9c1d674
EG
5438 if (section->sh_size == 0)
5439 {
5440 if (num_syms_return != NULL)
5441 * num_syms_return = 0;
5442 return NULL;
5443 }
5444
dd24e3da 5445 /* Run some sanity checks first. */
c9c1d674 5446 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5447 {
c9c1d674 5448 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5449 printable_section_name (filedata, section),
5450 (unsigned long) section->sh_entsize);
ba5cdace 5451 goto exit_point;
dd24e3da
NC
5452 }
5453
dda8d76d 5454 if (section->sh_size > filedata->file_size)
f54498b4
NC
5455 {
5456 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5457 printable_section_name (filedata, section),
5458 (unsigned long) section->sh_size);
f54498b4
NC
5459 goto exit_point;
5460 }
5461
dd24e3da
NC
5462 number = section->sh_size / section->sh_entsize;
5463
5464 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5465 {
c9c1d674 5466 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5467 (unsigned long) section->sh_size,
dda8d76d 5468 printable_section_name (filedata, section),
8066deb1 5469 (unsigned long) section->sh_entsize);
ba5cdace 5470 goto exit_point;
dd24e3da
NC
5471 }
5472
dda8d76d 5473 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5474 section->sh_size, _("symbols"));
dd24e3da 5475 if (esyms == NULL)
ba5cdace 5476 goto exit_point;
252b5132 5477
6a40cf0c
NC
5478 {
5479 elf_section_list * entry;
5480
5481 shndx = NULL;
5482 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
dda8d76d 5483 if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers))
c9c1d674 5484 {
dda8d76d 5485 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
6a40cf0c
NC
5486 entry->hdr->sh_offset,
5487 1, entry->hdr->sh_size,
5488 _("symbol table section indicies"));
5489 if (shndx == NULL)
5490 goto exit_point;
5491 /* PR17531: file: heap-buffer-overflow */
5492 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5493 {
5494 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
dda8d76d 5495 printable_section_name (filedata, entry->hdr),
6a40cf0c
NC
5496 (unsigned long) entry->hdr->sh_size,
5497 (unsigned long) section->sh_size);
5498 goto exit_point;
5499 }
c9c1d674 5500 }
6a40cf0c 5501 }
9ad5cbcf 5502
3f5e193b 5503 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5504
5505 if (isyms == NULL)
5506 {
8b73c356
NC
5507 error (_("Out of memory reading %lu symbols\n"),
5508 (unsigned long) number);
dd24e3da 5509 goto exit_point;
252b5132
RH
5510 }
5511
dd24e3da 5512 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5513 {
5514 psym->st_name = BYTE_GET (esyms[j].st_name);
5515 psym->st_value = BYTE_GET (esyms[j].st_value);
5516 psym->st_size = BYTE_GET (esyms[j].st_size);
5517 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5518 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5519 psym->st_shndx
5520 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5521 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5522 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5523 psym->st_info = BYTE_GET (esyms[j].st_info);
5524 psym->st_other = BYTE_GET (esyms[j].st_other);
5525 }
5526
dd24e3da 5527 exit_point:
ba5cdace 5528 if (shndx != NULL)
9ad5cbcf 5529 free (shndx);
ba5cdace 5530 if (esyms != NULL)
dd24e3da 5531 free (esyms);
252b5132 5532
ba5cdace
NC
5533 if (num_syms_return != NULL)
5534 * num_syms_return = isyms == NULL ? 0 : number;
5535
252b5132
RH
5536 return isyms;
5537}
5538
9ea033b2 5539static Elf_Internal_Sym *
dda8d76d
NC
5540get_64bit_elf_symbols (Filedata * filedata,
5541 Elf_Internal_Shdr * section,
5542 unsigned long * num_syms_return)
9ea033b2 5543{
ba5cdace
NC
5544 unsigned long number = 0;
5545 Elf64_External_Sym * esyms = NULL;
5546 Elf_External_Sym_Shndx * shndx = NULL;
5547 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5548 Elf_Internal_Sym * psym;
b34976b6 5549 unsigned int j;
9ea033b2 5550
c9c1d674
EG
5551 if (section->sh_size == 0)
5552 {
5553 if (num_syms_return != NULL)
5554 * num_syms_return = 0;
5555 return NULL;
5556 }
5557
dd24e3da 5558 /* Run some sanity checks first. */
c9c1d674 5559 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5560 {
c9c1d674 5561 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5562 printable_section_name (filedata, section),
8066deb1 5563 (unsigned long) section->sh_entsize);
ba5cdace 5564 goto exit_point;
dd24e3da
NC
5565 }
5566
dda8d76d 5567 if (section->sh_size > filedata->file_size)
f54498b4
NC
5568 {
5569 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5570 printable_section_name (filedata, section),
8066deb1 5571 (unsigned long) section->sh_size);
f54498b4
NC
5572 goto exit_point;
5573 }
5574
dd24e3da
NC
5575 number = section->sh_size / section->sh_entsize;
5576
5577 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5578 {
c9c1d674 5579 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5580 (unsigned long) section->sh_size,
dda8d76d 5581 printable_section_name (filedata, section),
8066deb1 5582 (unsigned long) section->sh_entsize);
ba5cdace 5583 goto exit_point;
dd24e3da
NC
5584 }
5585
dda8d76d 5586 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5587 section->sh_size, _("symbols"));
a6e9f9df 5588 if (!esyms)
ba5cdace 5589 goto exit_point;
9ea033b2 5590
6a40cf0c
NC
5591 {
5592 elf_section_list * entry;
5593
5594 shndx = NULL;
5595 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
dda8d76d 5596 if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers))
c9c1d674 5597 {
dda8d76d 5598 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
6a40cf0c
NC
5599 entry->hdr->sh_offset,
5600 1, entry->hdr->sh_size,
5601 _("symbol table section indicies"));
5602 if (shndx == NULL)
5603 goto exit_point;
5604 /* PR17531: file: heap-buffer-overflow */
5605 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5606 {
5607 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
dda8d76d 5608 printable_section_name (filedata, entry->hdr),
6a40cf0c
NC
5609 (unsigned long) entry->hdr->sh_size,
5610 (unsigned long) section->sh_size);
5611 goto exit_point;
5612 }
c9c1d674 5613 }
6a40cf0c 5614 }
9ad5cbcf 5615
3f5e193b 5616 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5617
5618 if (isyms == NULL)
5619 {
8b73c356
NC
5620 error (_("Out of memory reading %lu symbols\n"),
5621 (unsigned long) number);
ba5cdace 5622 goto exit_point;
9ea033b2
NC
5623 }
5624
ba5cdace 5625 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5626 {
5627 psym->st_name = BYTE_GET (esyms[j].st_name);
5628 psym->st_info = BYTE_GET (esyms[j].st_info);
5629 psym->st_other = BYTE_GET (esyms[j].st_other);
5630 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5631
4fbb74a6 5632 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5633 psym->st_shndx
5634 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5635 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5636 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5637
66543521
AM
5638 psym->st_value = BYTE_GET (esyms[j].st_value);
5639 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5640 }
5641
ba5cdace
NC
5642 exit_point:
5643 if (shndx != NULL)
9ad5cbcf 5644 free (shndx);
ba5cdace
NC
5645 if (esyms != NULL)
5646 free (esyms);
5647
5648 if (num_syms_return != NULL)
5649 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5650
5651 return isyms;
5652}
5653
d1133906 5654static const char *
dda8d76d 5655get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5656{
5477e8a0 5657 static char buff[1024];
2cf0635d 5658 char * p = buff;
32ec8896
NC
5659 unsigned int field_size = is_32bit_elf ? 8 : 16;
5660 signed int sindex;
5661 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5662 bfd_vma os_flags = 0;
5663 bfd_vma proc_flags = 0;
5664 bfd_vma unknown_flags = 0;
148b93f2 5665 static const struct
5477e8a0 5666 {
2cf0635d 5667 const char * str;
32ec8896 5668 unsigned int len;
5477e8a0
L
5669 }
5670 flags [] =
5671 {
cfcac11d
NC
5672 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5673 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5674 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5675 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5676 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5677 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5678 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5679 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5680 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5681 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5682 /* IA-64 specific. */
5683 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5684 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5685 /* IA-64 OpenVMS specific. */
5686 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5687 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5688 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5689 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5690 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5691 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5692 /* Generic. */
cfcac11d 5693 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5694 /* SPARC specific. */
77115a4a 5695 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5696 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5697 /* ARM specific. */
5698 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5699 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5700 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5701 /* GNU specific. */
5702 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5703 /* VLE specific. */
5704 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5705 };
5706
5707 if (do_section_details)
5708 {
8d5ff12c
L
5709 sprintf (buff, "[%*.*lx]: ",
5710 field_size, field_size, (unsigned long) sh_flags);
5711 p += field_size + 4;
5477e8a0 5712 }
76da6bbe 5713
d1133906
NC
5714 while (sh_flags)
5715 {
5716 bfd_vma flag;
5717
5718 flag = sh_flags & - sh_flags;
5719 sh_flags &= ~ flag;
76da6bbe 5720
5477e8a0 5721 if (do_section_details)
d1133906 5722 {
5477e8a0
L
5723 switch (flag)
5724 {
91d6fa6a
NC
5725 case SHF_WRITE: sindex = 0; break;
5726 case SHF_ALLOC: sindex = 1; break;
5727 case SHF_EXECINSTR: sindex = 2; break;
5728 case SHF_MERGE: sindex = 3; break;
5729 case SHF_STRINGS: sindex = 4; break;
5730 case SHF_INFO_LINK: sindex = 5; break;
5731 case SHF_LINK_ORDER: sindex = 6; break;
5732 case SHF_OS_NONCONFORMING: sindex = 7; break;
5733 case SHF_GROUP: sindex = 8; break;
5734 case SHF_TLS: sindex = 9; break;
18ae9cc1 5735 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5736 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5737 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5738
5477e8a0 5739 default:
91d6fa6a 5740 sindex = -1;
dda8d76d 5741 switch (filedata->file_header.e_machine)
148b93f2 5742 {
cfcac11d 5743 case EM_IA_64:
148b93f2 5744 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5745 sindex = 10;
148b93f2 5746 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5747 sindex = 11;
148b93f2 5748#ifdef BFD64
dda8d76d 5749 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5750 switch (flag)
5751 {
91d6fa6a
NC
5752 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5753 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5754 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5755 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5756 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5757 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5758 default: break;
5759 }
5760#endif
cfcac11d
NC
5761 break;
5762
caa83f8b 5763 case EM_386:
22abe556 5764 case EM_IAMCU:
caa83f8b 5765 case EM_X86_64:
7f502d6c 5766 case EM_L1OM:
7a9068fe 5767 case EM_K1OM:
cfcac11d
NC
5768 case EM_OLD_SPARCV9:
5769 case EM_SPARC32PLUS:
5770 case EM_SPARCV9:
5771 case EM_SPARC:
18ae9cc1 5772 if (flag == SHF_ORDERED)
91d6fa6a 5773 sindex = 19;
cfcac11d 5774 break;
ac4c9b04
MG
5775
5776 case EM_ARM:
5777 switch (flag)
5778 {
5779 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5780 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5781 case SHF_COMDEF: sindex = 23; break;
5782 default: break;
5783 }
5784 break;
83eef883
AFB
5785 case EM_PPC:
5786 if (flag == SHF_PPC_VLE)
5787 sindex = 25;
5788 break;
ac4c9b04 5789
cfcac11d
NC
5790 default:
5791 break;
148b93f2 5792 }
5477e8a0
L
5793 }
5794
91d6fa6a 5795 if (sindex != -1)
5477e8a0 5796 {
8d5ff12c
L
5797 if (p != buff + field_size + 4)
5798 {
5799 if (size < (10 + 2))
bee0ee85
NC
5800 {
5801 warn (_("Internal error: not enough buffer room for section flag info"));
5802 return _("<unknown>");
5803 }
8d5ff12c
L
5804 size -= 2;
5805 *p++ = ',';
5806 *p++ = ' ';
5807 }
5808
91d6fa6a
NC
5809 size -= flags [sindex].len;
5810 p = stpcpy (p, flags [sindex].str);
5477e8a0 5811 }
3b22753a 5812 else if (flag & SHF_MASKOS)
8d5ff12c 5813 os_flags |= flag;
d1133906 5814 else if (flag & SHF_MASKPROC)
8d5ff12c 5815 proc_flags |= flag;
d1133906 5816 else
8d5ff12c 5817 unknown_flags |= flag;
5477e8a0
L
5818 }
5819 else
5820 {
5821 switch (flag)
5822 {
5823 case SHF_WRITE: *p = 'W'; break;
5824 case SHF_ALLOC: *p = 'A'; break;
5825 case SHF_EXECINSTR: *p = 'X'; break;
5826 case SHF_MERGE: *p = 'M'; break;
5827 case SHF_STRINGS: *p = 'S'; break;
5828 case SHF_INFO_LINK: *p = 'I'; break;
5829 case SHF_LINK_ORDER: *p = 'L'; break;
5830 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5831 case SHF_GROUP: *p = 'G'; break;
5832 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5833 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5834 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 5835 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
5836
5837 default:
dda8d76d
NC
5838 if ((filedata->file_header.e_machine == EM_X86_64
5839 || filedata->file_header.e_machine == EM_L1OM
5840 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
5841 && flag == SHF_X86_64_LARGE)
5842 *p = 'l';
dda8d76d 5843 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 5844 && flag == SHF_ARM_PURECODE)
91f68a68 5845 *p = 'y';
dda8d76d 5846 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
5847 && flag == SHF_PPC_VLE)
5848 *p = 'v';
5477e8a0
L
5849 else if (flag & SHF_MASKOS)
5850 {
5851 *p = 'o';
5852 sh_flags &= ~ SHF_MASKOS;
5853 }
5854 else if (flag & SHF_MASKPROC)
5855 {
5856 *p = 'p';
5857 sh_flags &= ~ SHF_MASKPROC;
5858 }
5859 else
5860 *p = 'x';
5861 break;
5862 }
5863 p++;
d1133906
NC
5864 }
5865 }
76da6bbe 5866
8d5ff12c
L
5867 if (do_section_details)
5868 {
5869 if (os_flags)
5870 {
5871 size -= 5 + field_size;
5872 if (p != buff + field_size + 4)
5873 {
5874 if (size < (2 + 1))
bee0ee85
NC
5875 {
5876 warn (_("Internal error: not enough buffer room for section flag info"));
5877 return _("<unknown>");
5878 }
8d5ff12c
L
5879 size -= 2;
5880 *p++ = ',';
5881 *p++ = ' ';
5882 }
5883 sprintf (p, "OS (%*.*lx)", field_size, field_size,
5884 (unsigned long) os_flags);
5885 p += 5 + field_size;
5886 }
5887 if (proc_flags)
5888 {
5889 size -= 7 + field_size;
5890 if (p != buff + field_size + 4)
5891 {
5892 if (size < (2 + 1))
bee0ee85
NC
5893 {
5894 warn (_("Internal error: not enough buffer room for section flag info"));
5895 return _("<unknown>");
5896 }
8d5ff12c
L
5897 size -= 2;
5898 *p++ = ',';
5899 *p++ = ' ';
5900 }
5901 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
5902 (unsigned long) proc_flags);
5903 p += 7 + field_size;
5904 }
5905 if (unknown_flags)
5906 {
5907 size -= 10 + field_size;
5908 if (p != buff + field_size + 4)
5909 {
5910 if (size < (2 + 1))
bee0ee85
NC
5911 {
5912 warn (_("Internal error: not enough buffer room for section flag info"));
5913 return _("<unknown>");
5914 }
8d5ff12c
L
5915 size -= 2;
5916 *p++ = ',';
5917 *p++ = ' ';
5918 }
2b692964 5919 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
5920 (unsigned long) unknown_flags);
5921 p += 10 + field_size;
5922 }
5923 }
5924
e9e44622 5925 *p = '\0';
d1133906
NC
5926 return buff;
5927}
5928
77115a4a 5929static unsigned int
ebdf1ebf 5930get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
5931{
5932 if (is_32bit_elf)
5933 {
5934 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 5935
ebdf1ebf
NC
5936 if (size < sizeof (* echdr))
5937 {
5938 error (_("Compressed section is too small even for a compression header\n"));
5939 return 0;
5940 }
5941
77115a4a
L
5942 chdr->ch_type = BYTE_GET (echdr->ch_type);
5943 chdr->ch_size = BYTE_GET (echdr->ch_size);
5944 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5945 return sizeof (*echdr);
5946 }
5947 else
5948 {
5949 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 5950
ebdf1ebf
NC
5951 if (size < sizeof (* echdr))
5952 {
5953 error (_("Compressed section is too small even for a compression header\n"));
5954 return 0;
5955 }
5956
77115a4a
L
5957 chdr->ch_type = BYTE_GET (echdr->ch_type);
5958 chdr->ch_size = BYTE_GET (echdr->ch_size);
5959 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5960 return sizeof (*echdr);
5961 }
5962}
5963
32ec8896 5964static bfd_boolean
dda8d76d 5965process_section_headers (Filedata * filedata)
252b5132 5966{
2cf0635d 5967 Elf_Internal_Shdr * section;
b34976b6 5968 unsigned int i;
252b5132 5969
dda8d76d 5970 filedata->section_headers = NULL;
252b5132 5971
dda8d76d 5972 if (filedata->file_header.e_shnum == 0)
252b5132 5973 {
82f2dbf7 5974 /* PR binutils/12467. */
dda8d76d 5975 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
5976 {
5977 warn (_("possibly corrupt ELF file header - it has a non-zero"
5978 " section header offset, but no section headers\n"));
5979 return FALSE;
5980 }
82f2dbf7 5981 else if (do_sections)
252b5132
RH
5982 printf (_("\nThere are no sections in this file.\n"));
5983
32ec8896 5984 return TRUE;
252b5132
RH
5985 }
5986
5987 if (do_sections && !do_header)
d3a49aa8
AM
5988 printf (ngettext ("There is %d section header, "
5989 "starting at offset 0x%lx:\n",
5990 "There are %d section headers, "
5991 "starting at offset 0x%lx:\n",
dda8d76d
NC
5992 filedata->file_header.e_shnum),
5993 filedata->file_header.e_shnum,
5994 (unsigned long) filedata->file_header.e_shoff);
252b5132 5995
9ea033b2
NC
5996 if (is_32bit_elf)
5997 {
dda8d76d 5998 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
5999 return FALSE;
6000 }
6001 else
6002 {
dda8d76d 6003 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6004 return FALSE;
9ea033b2 6005 }
252b5132
RH
6006
6007 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6008 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6009 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6010 {
dda8d76d 6011 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6012
c256ffe7
JJ
6013 if (section->sh_size != 0)
6014 {
dda8d76d
NC
6015 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6016 1, section->sh_size,
6017 _("string table"));
0de14b54 6018
dda8d76d 6019 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6020 }
252b5132
RH
6021 }
6022
6023 /* Scan the sections for the dynamic symbol table
e3c8793a 6024 and dynamic string table and debug sections. */
252b5132
RH
6025 dynamic_symbols = NULL;
6026 dynamic_strings = NULL;
6027 dynamic_syminfo = NULL;
6a40cf0c 6028 symtab_shndx_list = NULL;
103f02d3 6029
89fac5e3 6030 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6031 switch (filedata->file_header.e_machine)
89fac5e3
RS
6032 {
6033 case EM_MIPS:
6034 case EM_MIPS_RS3_LE:
6035 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6036 FDE addresses. However, the ABI also has a semi-official ILP32
6037 variant for which the normal FDE address size rules apply.
6038
6039 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6040 section, where XX is the size of longs in bits. Unfortunately,
6041 earlier compilers provided no way of distinguishing ILP32 objects
6042 from LP64 objects, so if there's any doubt, we should assume that
6043 the official LP64 form is being used. */
dda8d76d
NC
6044 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6045 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6046 eh_addr_size = 8;
6047 break;
0f56a26a
DD
6048
6049 case EM_H8_300:
6050 case EM_H8_300H:
dda8d76d 6051 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6052 {
6053 case E_H8_MACH_H8300:
6054 case E_H8_MACH_H8300HN:
6055 case E_H8_MACH_H8300SN:
6056 case E_H8_MACH_H8300SXN:
6057 eh_addr_size = 2;
6058 break;
6059 case E_H8_MACH_H8300H:
6060 case E_H8_MACH_H8300S:
6061 case E_H8_MACH_H8300SX:
6062 eh_addr_size = 4;
6063 break;
6064 }
f4236fe4
DD
6065 break;
6066
ff7eeb89 6067 case EM_M32C_OLD:
f4236fe4 6068 case EM_M32C:
dda8d76d 6069 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6070 {
6071 case EF_M32C_CPU_M16C:
6072 eh_addr_size = 2;
6073 break;
6074 }
6075 break;
89fac5e3
RS
6076 }
6077
76ca31c0
NC
6078#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6079 do \
6080 { \
6081 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6082 if (section->sh_entsize != expected_entsize) \
9dd3a467 6083 { \
76ca31c0
NC
6084 char buf[40]; \
6085 sprintf_vma (buf, section->sh_entsize); \
6086 /* Note: coded this way so that there is a single string for \
6087 translation. */ \
6088 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6089 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6090 (unsigned) expected_entsize); \
9dd3a467 6091 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6092 } \
6093 } \
08d8fa11 6094 while (0)
9dd3a467
NC
6095
6096#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
6097 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6098 sizeof (Elf64_External_##type))
6099
dda8d76d
NC
6100 for (i = 0, section = filedata->section_headers;
6101 i < filedata->file_header.e_shnum;
b34976b6 6102 i++, section++)
252b5132 6103 {
2cf0635d 6104 char * name = SECTION_NAME (section);
252b5132
RH
6105
6106 if (section->sh_type == SHT_DYNSYM)
6107 {
6108 if (dynamic_symbols != NULL)
6109 {
6110 error (_("File contains multiple dynamic symbol tables\n"));
6111 continue;
6112 }
6113
08d8fa11 6114 CHECK_ENTSIZE (section, i, Sym);
dda8d76d 6115 dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms);
252b5132
RH
6116 }
6117 else if (section->sh_type == SHT_STRTAB
18bd398b 6118 && streq (name, ".dynstr"))
252b5132
RH
6119 {
6120 if (dynamic_strings != NULL)
6121 {
6122 error (_("File contains multiple dynamic string tables\n"));
6123 continue;
6124 }
6125
dda8d76d 6126 dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6127 1, section->sh_size,
6128 _("dynamic strings"));
59245841 6129 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 6130 }
9ad5cbcf
AM
6131 else if (section->sh_type == SHT_SYMTAB_SHNDX)
6132 {
6a40cf0c 6133 elf_section_list * entry = xmalloc (sizeof * entry);
dda8d76d 6134
6a40cf0c
NC
6135 entry->hdr = section;
6136 entry->next = symtab_shndx_list;
6137 symtab_shndx_list = entry;
9ad5cbcf 6138 }
08d8fa11
JJ
6139 else if (section->sh_type == SHT_SYMTAB)
6140 CHECK_ENTSIZE (section, i, Sym);
6141 else if (section->sh_type == SHT_GROUP)
6142 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6143 else if (section->sh_type == SHT_REL)
6144 CHECK_ENTSIZE (section, i, Rel);
6145 else if (section->sh_type == SHT_RELA)
6146 CHECK_ENTSIZE (section, i, Rela);
252b5132 6147 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 6148 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 6149 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47 6150 || do_debug_str || do_debug_loc || do_debug_ranges
d85bf2ba 6151 || do_debug_addr || do_debug_cu_index || do_debug_links)
1b315056
CS
6152 && (const_strneq (name, ".debug_")
6153 || const_strneq (name, ".zdebug_")))
252b5132 6154 {
1b315056
CS
6155 if (name[1] == 'z')
6156 name += sizeof (".zdebug_") - 1;
6157 else
6158 name += sizeof (".debug_") - 1;
252b5132
RH
6159
6160 if (do_debugging
4723351a
CC
6161 || (do_debug_info && const_strneq (name, "info"))
6162 || (do_debug_info && const_strneq (name, "types"))
6163 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6164 || (do_debug_lines && strcmp (name, "line") == 0)
6165 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6166 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6167 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6168 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6169 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6170 || (do_debug_aranges && const_strneq (name, "aranges"))
6171 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6172 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6173 || (do_debug_frames && const_strneq (name, "frame"))
6174 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6175 || (do_debug_macinfo && const_strneq (name, "macro"))
6176 || (do_debug_str && const_strneq (name, "str"))
6177 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6178 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6179 || (do_debug_addr && const_strneq (name, "addr"))
6180 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6181 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6182 )
dda8d76d 6183 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132 6184 }
a262ae96 6185 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6186 else if ((do_debugging || do_debug_info)
0112cd26 6187 && const_strneq (name, ".gnu.linkonce.wi."))
dda8d76d 6188 request_dump_bynumber (filedata, i, DEBUG_DUMP);
18bd398b 6189 else if (do_debug_frames && streq (name, ".eh_frame"))
dda8d76d 6190 request_dump_bynumber (filedata, i, DEBUG_DUMP);
61364358
JK
6191 else if (do_gdb_index && (streq (name, ".gdb_index")
6192 || streq (name, ".debug_names")))
dda8d76d 6193 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884
TG
6194 /* Trace sections for Itanium VMS. */
6195 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6196 || do_trace_aranges)
6197 && const_strneq (name, ".trace_"))
6198 {
6199 name += sizeof (".trace_") - 1;
6200
6201 if (do_debugging
6202 || (do_trace_info && streq (name, "info"))
6203 || (do_trace_abbrevs && streq (name, "abbrev"))
6204 || (do_trace_aranges && streq (name, "aranges"))
6205 )
dda8d76d 6206 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884 6207 }
dda8d76d
NC
6208 else if ((do_debugging || do_debug_links)
6209 && (const_strneq (name, ".gnu_debuglink")
6210 || const_strneq (name, ".gnu_debugaltlink")))
6211 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132
RH
6212 }
6213
6214 if (! do_sections)
32ec8896 6215 return TRUE;
252b5132 6216
dda8d76d 6217 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6218 printf (_("\nSection Headers:\n"));
6219 else
6220 printf (_("\nSection Header:\n"));
76da6bbe 6221
f7a99963 6222 if (is_32bit_elf)
595cf52e 6223 {
5477e8a0 6224 if (do_section_details)
595cf52e
L
6225 {
6226 printf (_(" [Nr] Name\n"));
5477e8a0 6227 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6228 }
6229 else
6230 printf
6231 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6232 }
d974e256 6233 else if (do_wide)
595cf52e 6234 {
5477e8a0 6235 if (do_section_details)
595cf52e
L
6236 {
6237 printf (_(" [Nr] Name\n"));
5477e8a0 6238 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6239 }
6240 else
6241 printf
6242 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6243 }
f7a99963
NC
6244 else
6245 {
5477e8a0 6246 if (do_section_details)
595cf52e
L
6247 {
6248 printf (_(" [Nr] Name\n"));
5477e8a0
L
6249 printf (_(" Type Address Offset Link\n"));
6250 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6251 }
6252 else
6253 {
6254 printf (_(" [Nr] Name Type Address Offset\n"));
6255 printf (_(" Size EntSize Flags Link Info Align\n"));
6256 }
f7a99963 6257 }
252b5132 6258
5477e8a0
L
6259 if (do_section_details)
6260 printf (_(" Flags\n"));
6261
dda8d76d
NC
6262 for (i = 0, section = filedata->section_headers;
6263 i < filedata->file_header.e_shnum;
b34976b6 6264 i++, section++)
252b5132 6265 {
dd905818
NC
6266 /* Run some sanity checks on the section header. */
6267
6268 /* Check the sh_link field. */
6269 switch (section->sh_type)
6270 {
6271 case SHT_SYMTAB_SHNDX:
6272 case SHT_GROUP:
6273 case SHT_HASH:
6274 case SHT_GNU_HASH:
6275 case SHT_GNU_versym:
6276 case SHT_REL:
6277 case SHT_RELA:
6278 if (section->sh_link < 1
dda8d76d
NC
6279 || section->sh_link >= filedata->file_header.e_shnum
6280 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6281 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6282 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6283 i, section->sh_link);
6284 break;
6285
6286 case SHT_DYNAMIC:
6287 case SHT_SYMTAB:
6288 case SHT_DYNSYM:
6289 case SHT_GNU_verneed:
6290 case SHT_GNU_verdef:
6291 case SHT_GNU_LIBLIST:
6292 if (section->sh_link < 1
dda8d76d
NC
6293 || section->sh_link >= filedata->file_header.e_shnum
6294 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6295 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6296 i, section->sh_link);
6297 break;
6298
6299 case SHT_INIT_ARRAY:
6300 case SHT_FINI_ARRAY:
6301 case SHT_PREINIT_ARRAY:
6302 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6303 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6304 i, section->sh_link);
6305 break;
6306
6307 default:
6308 /* FIXME: Add support for target specific section types. */
6309#if 0 /* Currently we do not check other section types as there are too
6310 many special cases. Stab sections for example have a type
6311 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6312 section. */
6313 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6314 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6315 i, section->sh_link);
6316#endif
6317 break;
6318 }
6319
6320 /* Check the sh_info field. */
6321 switch (section->sh_type)
6322 {
6323 case SHT_REL:
6324 case SHT_RELA:
6325 if (section->sh_info < 1
dda8d76d
NC
6326 || section->sh_info >= filedata->file_header.e_shnum
6327 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6328 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6329 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6330 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
dd905818 6331 /* FIXME: Are other section types valid ? */
dda8d76d 6332 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
dd905818
NC
6333 {
6334 if (section->sh_info == 0
bef7475f
NC
6335 && (filedata->file_header.e_type == ET_EXEC
6336 || filedata->file_header.e_type == ET_DYN
6337 /* These next two tests may be redundant, but
6338 they have been left in for paranoia's sake. */
6339 || streq (SECTION_NAME (section), ".rel.dyn")
dd905818 6340 || streq (SECTION_NAME (section), ".rela.dyn")))
bef7475f
NC
6341 /* Dynamic relocations apply to segments, not sections, so
6342 they do not need an sh_info value. */
6343 ;
dd905818
NC
6344 else
6345 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6346 i, section->sh_info);
6347 }
6348 break;
6349
6350 case SHT_DYNAMIC:
6351 case SHT_HASH:
6352 case SHT_SYMTAB_SHNDX:
6353 case SHT_INIT_ARRAY:
6354 case SHT_FINI_ARRAY:
6355 case SHT_PREINIT_ARRAY:
6356 if (section->sh_info != 0)
6357 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6358 i, section->sh_info);
6359 break;
6360
6361 case SHT_GROUP:
6362 case SHT_SYMTAB:
6363 case SHT_DYNSYM:
6364 /* A symbol index - we assume that it is valid. */
6365 break;
6366
6367 default:
6368 /* FIXME: Add support for target specific section types. */
6369 if (section->sh_type == SHT_NOBITS)
6370 /* NOBITS section headers with non-zero sh_info fields can be
6371 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6372 information. The stripped sections have their headers
6373 preserved but their types set to SHT_NOBITS. So do not check
6374 this type of section. */
dd905818
NC
6375 ;
6376 else if (section->sh_flags & SHF_INFO_LINK)
6377 {
dda8d76d 6378 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6379 warn (_("[%2u]: Expected link to another section in info field"), i);
6380 }
a91e1603
L
6381 else if (section->sh_type < SHT_LOOS
6382 && (section->sh_flags & SHF_GNU_MBIND) == 0
6383 && section->sh_info != 0)
dd905818
NC
6384 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6385 i, section->sh_info);
6386 break;
6387 }
6388
3e6b6445 6389 /* Check the sh_size field. */
dda8d76d 6390 if (section->sh_size > filedata->file_size
3e6b6445
NC
6391 && section->sh_type != SHT_NOBITS
6392 && section->sh_type != SHT_NULL
6393 && section->sh_type < SHT_LOOS)
6394 warn (_("Size of section %u is larger than the entire file!\n"), i);
6395
7bfd842d 6396 printf (" [%2u] ", i);
5477e8a0 6397 if (do_section_details)
dda8d76d 6398 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6399 else
74e1a04b 6400 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6401
ea52a088 6402 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6403 get_section_type_name (filedata, section->sh_type));
0b4362b0 6404
f7a99963
NC
6405 if (is_32bit_elf)
6406 {
cfcac11d
NC
6407 const char * link_too_big = NULL;
6408
f7a99963 6409 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6410
f7a99963
NC
6411 printf ( " %6.6lx %6.6lx %2.2lx",
6412 (unsigned long) section->sh_offset,
6413 (unsigned long) section->sh_size,
6414 (unsigned long) section->sh_entsize);
d1133906 6415
5477e8a0
L
6416 if (do_section_details)
6417 fputs (" ", stdout);
6418 else
dda8d76d 6419 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6420
dda8d76d 6421 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6422 {
6423 link_too_big = "";
6424 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6425 an error but it can have special values in Solaris binaries. */
dda8d76d 6426 switch (filedata->file_header.e_machine)
cfcac11d 6427 {
caa83f8b 6428 case EM_386:
22abe556 6429 case EM_IAMCU:
caa83f8b 6430 case EM_X86_64:
7f502d6c 6431 case EM_L1OM:
7a9068fe 6432 case EM_K1OM:
cfcac11d
NC
6433 case EM_OLD_SPARCV9:
6434 case EM_SPARC32PLUS:
6435 case EM_SPARCV9:
6436 case EM_SPARC:
6437 if (section->sh_link == (SHN_BEFORE & 0xffff))
6438 link_too_big = "BEFORE";
6439 else if (section->sh_link == (SHN_AFTER & 0xffff))
6440 link_too_big = "AFTER";
6441 break;
6442 default:
6443 break;
6444 }
6445 }
6446
6447 if (do_section_details)
6448 {
6449 if (link_too_big != NULL && * link_too_big)
6450 printf ("<%s> ", link_too_big);
6451 else
6452 printf ("%2u ", section->sh_link);
6453 printf ("%3u %2lu\n", section->sh_info,
6454 (unsigned long) section->sh_addralign);
6455 }
6456 else
6457 printf ("%2u %3u %2lu\n",
6458 section->sh_link,
6459 section->sh_info,
6460 (unsigned long) section->sh_addralign);
6461
6462 if (link_too_big && ! * link_too_big)
6463 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6464 i, section->sh_link);
f7a99963 6465 }
d974e256
JJ
6466 else if (do_wide)
6467 {
6468 print_vma (section->sh_addr, LONG_HEX);
6469
6470 if ((long) section->sh_offset == section->sh_offset)
6471 printf (" %6.6lx", (unsigned long) section->sh_offset);
6472 else
6473 {
6474 putchar (' ');
6475 print_vma (section->sh_offset, LONG_HEX);
6476 }
6477
6478 if ((unsigned long) section->sh_size == section->sh_size)
6479 printf (" %6.6lx", (unsigned long) section->sh_size);
6480 else
6481 {
6482 putchar (' ');
6483 print_vma (section->sh_size, LONG_HEX);
6484 }
6485
6486 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6487 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6488 else
6489 {
6490 putchar (' ');
6491 print_vma (section->sh_entsize, LONG_HEX);
6492 }
6493
5477e8a0
L
6494 if (do_section_details)
6495 fputs (" ", stdout);
6496 else
dda8d76d 6497 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6498
72de5009 6499 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6500
6501 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6502 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6503 else
6504 {
6505 print_vma (section->sh_addralign, DEC);
6506 putchar ('\n');
6507 }
6508 }
5477e8a0 6509 else if (do_section_details)
595cf52e 6510 {
5477e8a0 6511 printf (" %-15.15s ",
dda8d76d 6512 get_section_type_name (filedata, section->sh_type));
595cf52e
L
6513 print_vma (section->sh_addr, LONG_HEX);
6514 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6515 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6516 else
6517 {
6518 printf (" ");
6519 print_vma (section->sh_offset, LONG_HEX);
6520 }
72de5009 6521 printf (" %u\n ", section->sh_link);
595cf52e 6522 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6523 putchar (' ');
595cf52e
L
6524 print_vma (section->sh_entsize, LONG_HEX);
6525
72de5009
AM
6526 printf (" %-16u %lu\n",
6527 section->sh_info,
595cf52e
L
6528 (unsigned long) section->sh_addralign);
6529 }
f7a99963
NC
6530 else
6531 {
6532 putchar (' ');
6533 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6534 if ((long) section->sh_offset == section->sh_offset)
6535 printf (" %8.8lx", (unsigned long) section->sh_offset);
6536 else
6537 {
6538 printf (" ");
6539 print_vma (section->sh_offset, LONG_HEX);
6540 }
f7a99963
NC
6541 printf ("\n ");
6542 print_vma (section->sh_size, LONG_HEX);
6543 printf (" ");
6544 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6545
dda8d76d 6546 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6547
72de5009
AM
6548 printf (" %2u %3u %lu\n",
6549 section->sh_link,
6550 section->sh_info,
f7a99963
NC
6551 (unsigned long) section->sh_addralign);
6552 }
5477e8a0
L
6553
6554 if (do_section_details)
77115a4a 6555 {
dda8d76d 6556 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6557 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6558 {
6559 /* Minimum section size is 12 bytes for 32-bit compression
6560 header + 12 bytes for compressed data header. */
6561 unsigned char buf[24];
d8024a91 6562
77115a4a 6563 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6564 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6565 sizeof (buf), _("compression header")))
6566 {
6567 Elf_Internal_Chdr chdr;
d8024a91 6568
ebdf1ebf 6569 (void) get_compression_header (&chdr, buf, sizeof (buf));
d8024a91 6570
77115a4a
L
6571 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6572 printf (" ZLIB, ");
6573 else
6574 printf (_(" [<unknown>: 0x%x], "),
6575 chdr.ch_type);
6576 print_vma (chdr.ch_size, LONG_HEX);
6577 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6578 }
6579 }
6580 }
252b5132
RH
6581 }
6582
5477e8a0 6583 if (!do_section_details)
3dbcc61d 6584 {
9fb71ee4
NC
6585 /* The ordering of the letters shown here matches the ordering of the
6586 corresponding SHF_xxx values, and hence the order in which these
6587 letters will be displayed to the user. */
6588 printf (_("Key to Flags:\n\
6589 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6590 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6591 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6592 if (filedata->file_header.e_machine == EM_X86_64
6593 || filedata->file_header.e_machine == EM_L1OM
6594 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6595 printf (_("l (large), "));
dda8d76d 6596 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6597 printf (_("y (purecode), "));
dda8d76d 6598 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6599 printf (_("v (VLE), "));
9fb71ee4 6600 printf ("p (processor specific)\n");
0b4362b0 6601 }
d1133906 6602
32ec8896 6603 return TRUE;
252b5132
RH
6604}
6605
f5842774
L
6606static const char *
6607get_group_flags (unsigned int flags)
6608{
1449284b 6609 static char buff[128];
220453ec 6610
6d913794
NC
6611 if (flags == 0)
6612 return "";
6613 else if (flags == GRP_COMDAT)
6614 return "COMDAT ";
f5842774 6615
6d913794
NC
6616 snprintf (buff, 14, _("[0x%x: "), flags);
6617
6618 flags &= ~ GRP_COMDAT;
6619 if (flags & GRP_MASKOS)
6620 {
6621 strcat (buff, "<OS specific>");
6622 flags &= ~ GRP_MASKOS;
f5842774 6623 }
6d913794
NC
6624
6625 if (flags & GRP_MASKPROC)
6626 {
6627 strcat (buff, "<PROC specific>");
6628 flags &= ~ GRP_MASKPROC;
6629 }
6630
6631 if (flags)
6632 strcat (buff, "<unknown>");
6633
6634 strcat (buff, "]");
f5842774
L
6635 return buff;
6636}
6637
32ec8896 6638static bfd_boolean
dda8d76d 6639process_section_groups (Filedata * filedata)
f5842774 6640{
2cf0635d 6641 Elf_Internal_Shdr * section;
f5842774 6642 unsigned int i;
2cf0635d
NC
6643 struct group * group;
6644 Elf_Internal_Shdr * symtab_sec;
6645 Elf_Internal_Shdr * strtab_sec;
6646 Elf_Internal_Sym * symtab;
ba5cdace 6647 unsigned long num_syms;
2cf0635d 6648 char * strtab;
c256ffe7 6649 size_t strtab_size;
d1f5c6e3
L
6650
6651 /* Don't process section groups unless needed. */
6652 if (!do_unwind && !do_section_groups)
32ec8896 6653 return TRUE;
f5842774 6654
dda8d76d 6655 if (filedata->file_header.e_shnum == 0)
f5842774
L
6656 {
6657 if (do_section_groups)
82f2dbf7 6658 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6659
32ec8896 6660 return TRUE;
f5842774
L
6661 }
6662
dda8d76d 6663 if (filedata->section_headers == NULL)
f5842774
L
6664 {
6665 error (_("Section headers are not available!\n"));
fa1908fd 6666 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6667 return FALSE;
f5842774
L
6668 }
6669
dda8d76d 6670 section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum,
3f5e193b 6671 sizeof (struct group *));
e4b17d5c
L
6672
6673 if (section_headers_groups == NULL)
6674 {
8b73c356 6675 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6676 filedata->file_header.e_shnum);
32ec8896 6677 return FALSE;
e4b17d5c
L
6678 }
6679
f5842774 6680 /* Scan the sections for the group section. */
d1f5c6e3 6681 group_count = 0;
dda8d76d
NC
6682 for (i = 0, section = filedata->section_headers;
6683 i < filedata->file_header.e_shnum;
f5842774 6684 i++, section++)
e4b17d5c
L
6685 if (section->sh_type == SHT_GROUP)
6686 group_count++;
6687
d1f5c6e3
L
6688 if (group_count == 0)
6689 {
6690 if (do_section_groups)
6691 printf (_("\nThere are no section groups in this file.\n"));
6692
32ec8896 6693 return TRUE;
d1f5c6e3
L
6694 }
6695
3f5e193b 6696 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6697
6698 if (section_groups == NULL)
6699 {
8b73c356
NC
6700 error (_("Out of memory reading %lu groups\n"),
6701 (unsigned long) group_count);
32ec8896 6702 return FALSE;
e4b17d5c
L
6703 }
6704
d1f5c6e3
L
6705 symtab_sec = NULL;
6706 strtab_sec = NULL;
6707 symtab = NULL;
ba5cdace 6708 num_syms = 0;
d1f5c6e3 6709 strtab = NULL;
c256ffe7 6710 strtab_size = 0;
dda8d76d
NC
6711 for (i = 0, section = filedata->section_headers, group = section_groups;
6712 i < filedata->file_header.e_shnum;
e4b17d5c 6713 i++, section++)
f5842774
L
6714 {
6715 if (section->sh_type == SHT_GROUP)
6716 {
dda8d76d 6717 const char * name = printable_section_name (filedata, section);
74e1a04b 6718 const char * group_name;
2cf0635d
NC
6719 unsigned char * start;
6720 unsigned char * indices;
f5842774 6721 unsigned int entry, j, size;
2cf0635d
NC
6722 Elf_Internal_Shdr * sec;
6723 Elf_Internal_Sym * sym;
f5842774
L
6724
6725 /* Get the symbol table. */
dda8d76d
NC
6726 if (section->sh_link >= filedata->file_header.e_shnum
6727 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 6728 != SHT_SYMTAB))
f5842774
L
6729 {
6730 error (_("Bad sh_link in group section `%s'\n"), name);
6731 continue;
6732 }
d1f5c6e3
L
6733
6734 if (symtab_sec != sec)
6735 {
6736 symtab_sec = sec;
6737 if (symtab)
6738 free (symtab);
dda8d76d 6739 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 6740 }
f5842774 6741
dd24e3da
NC
6742 if (symtab == NULL)
6743 {
6744 error (_("Corrupt header in group section `%s'\n"), name);
6745 continue;
6746 }
6747
ba5cdace
NC
6748 if (section->sh_info >= num_syms)
6749 {
6750 error (_("Bad sh_info in group section `%s'\n"), name);
6751 continue;
6752 }
6753
f5842774
L
6754 sym = symtab + section->sh_info;
6755
6756 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6757 {
4fbb74a6 6758 if (sym->st_shndx == 0
dda8d76d 6759 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
6760 {
6761 error (_("Bad sh_info in group section `%s'\n"), name);
6762 continue;
6763 }
ba2685cc 6764
dda8d76d 6765 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7
JJ
6766 strtab_sec = NULL;
6767 if (strtab)
6768 free (strtab);
f5842774 6769 strtab = NULL;
c256ffe7 6770 strtab_size = 0;
f5842774
L
6771 }
6772 else
6773 {
6774 /* Get the string table. */
dda8d76d 6775 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
6776 {
6777 strtab_sec = NULL;
6778 if (strtab)
6779 free (strtab);
6780 strtab = NULL;
6781 strtab_size = 0;
6782 }
6783 else if (strtab_sec
dda8d76d 6784 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6785 {
6786 strtab_sec = sec;
6787 if (strtab)
6788 free (strtab);
071436c6 6789
dda8d76d 6790 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
6791 1, strtab_sec->sh_size,
6792 _("string table"));
c256ffe7 6793 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6794 }
c256ffe7 6795 group_name = sym->st_name < strtab_size
2b692964 6796 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6797 }
6798
c9c1d674
EG
6799 /* PR 17531: file: loop. */
6800 if (section->sh_entsize > section->sh_size)
6801 {
6802 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 6803 printable_section_name (filedata, section),
8066deb1
AM
6804 (unsigned long) section->sh_entsize,
6805 (unsigned long) section->sh_size);
c9c1d674
EG
6806 break;
6807 }
6808
dda8d76d 6809 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6810 1, section->sh_size,
6811 _("section data"));
59245841
NC
6812 if (start == NULL)
6813 continue;
f5842774
L
6814
6815 indices = start;
6816 size = (section->sh_size / section->sh_entsize) - 1;
6817 entry = byte_get (indices, 4);
6818 indices += 4;
e4b17d5c
L
6819
6820 if (do_section_groups)
6821 {
2b692964 6822 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6823 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6824
e4b17d5c
L
6825 printf (_(" [Index] Name\n"));
6826 }
6827
6828 group->group_index = i;
6829
f5842774
L
6830 for (j = 0; j < size; j++)
6831 {
2cf0635d 6832 struct group_list * g;
e4b17d5c 6833
f5842774
L
6834 entry = byte_get (indices, 4);
6835 indices += 4;
6836
dda8d76d 6837 if (entry >= filedata->file_header.e_shnum)
391cb864 6838 {
57028622
NC
6839 static unsigned num_group_errors = 0;
6840
6841 if (num_group_errors ++ < 10)
6842 {
6843 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 6844 entry, i, filedata->file_header.e_shnum - 1);
57028622 6845 if (num_group_errors == 10)
de194d85 6846 warn (_("Further error messages about overlarge group section indicies suppressed\n"));
57028622 6847 }
391cb864
L
6848 continue;
6849 }
391cb864 6850
4fbb74a6 6851 if (section_headers_groups [entry] != NULL)
e4b17d5c 6852 {
d1f5c6e3
L
6853 if (entry)
6854 {
57028622
NC
6855 static unsigned num_errs = 0;
6856
6857 if (num_errs ++ < 10)
6858 {
6859 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
6860 entry, i,
6861 section_headers_groups [entry]->group_index);
6862 if (num_errs == 10)
6863 warn (_("Further error messages about already contained group sections suppressed\n"));
6864 }
d1f5c6e3
L
6865 continue;
6866 }
6867 else
6868 {
6869 /* Intel C/C++ compiler may put section 0 in a
32ec8896 6870 section group. We just warn it the first time
d1f5c6e3 6871 and ignore it afterwards. */
32ec8896 6872 static bfd_boolean warned = FALSE;
d1f5c6e3
L
6873 if (!warned)
6874 {
6875 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 6876 section_headers_groups [entry]->group_index);
32ec8896 6877 warned = TRUE;
d1f5c6e3
L
6878 }
6879 }
e4b17d5c
L
6880 }
6881
4fbb74a6 6882 section_headers_groups [entry] = group;
e4b17d5c
L
6883
6884 if (do_section_groups)
6885 {
dda8d76d
NC
6886 sec = filedata->section_headers + entry;
6887 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
6888 }
6889
3f5e193b 6890 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
6891 g->section_index = entry;
6892 g->next = group->root;
6893 group->root = g;
f5842774
L
6894 }
6895
f5842774
L
6896 if (start)
6897 free (start);
e4b17d5c
L
6898
6899 group++;
f5842774
L
6900 }
6901 }
6902
d1f5c6e3
L
6903 if (symtab)
6904 free (symtab);
6905 if (strtab)
6906 free (strtab);
32ec8896 6907 return TRUE;
f5842774
L
6908}
6909
28f997cf
TG
6910/* Data used to display dynamic fixups. */
6911
6912struct ia64_vms_dynfixup
6913{
6914 bfd_vma needed_ident; /* Library ident number. */
6915 bfd_vma needed; /* Index in the dstrtab of the library name. */
6916 bfd_vma fixup_needed; /* Index of the library. */
6917 bfd_vma fixup_rela_cnt; /* Number of fixups. */
6918 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
6919};
6920
6921/* Data used to display dynamic relocations. */
6922
6923struct ia64_vms_dynimgrela
6924{
6925 bfd_vma img_rela_cnt; /* Number of relocations. */
6926 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
6927};
6928
6929/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
6930 library). */
6931
32ec8896 6932static bfd_boolean
dda8d76d
NC
6933dump_ia64_vms_dynamic_fixups (Filedata * filedata,
6934 struct ia64_vms_dynfixup * fixup,
6935 const char * strtab,
6936 unsigned int strtab_sz)
28f997cf 6937{
32ec8896 6938 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 6939 long i;
32ec8896 6940 const char * lib_name;
28f997cf 6941
dda8d76d 6942 imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off,
28f997cf
TG
6943 1, fixup->fixup_rela_cnt * sizeof (*imfs),
6944 _("dynamic section image fixups"));
6945 if (!imfs)
32ec8896 6946 return FALSE;
28f997cf
TG
6947
6948 if (fixup->needed < strtab_sz)
6949 lib_name = strtab + fixup->needed;
6950 else
6951 {
32ec8896 6952 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 6953 (unsigned long) fixup->needed);
28f997cf
TG
6954 lib_name = "???";
6955 }
6956 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
6957 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
6958 printf
6959 (_("Seg Offset Type SymVec DataType\n"));
6960
6961 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
6962 {
6963 unsigned int type;
6964 const char *rtype;
6965
6966 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
6967 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
6968 type = BYTE_GET (imfs [i].type);
6969 rtype = elf_ia64_reloc_type (type);
6970 if (rtype == NULL)
6971 printf (" 0x%08x ", type);
6972 else
6973 printf (" %-32s ", rtype);
6974 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
6975 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
6976 }
6977
6978 free (imfs);
32ec8896 6979 return TRUE;
28f997cf
TG
6980}
6981
6982/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
6983
32ec8896 6984static bfd_boolean
dda8d76d 6985dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
6986{
6987 Elf64_External_VMS_IMAGE_RELA *imrs;
6988 long i;
6989
dda8d76d 6990 imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off,
28f997cf 6991 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 6992 _("dynamic section image relocations"));
28f997cf 6993 if (!imrs)
32ec8896 6994 return FALSE;
28f997cf
TG
6995
6996 printf (_("\nImage relocs\n"));
6997 printf
6998 (_("Seg Offset Type Addend Seg Sym Off\n"));
6999
7000 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7001 {
7002 unsigned int type;
7003 const char *rtype;
7004
7005 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7006 printf ("%08" BFD_VMA_FMT "x ",
7007 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7008 type = BYTE_GET (imrs [i].type);
7009 rtype = elf_ia64_reloc_type (type);
7010 if (rtype == NULL)
7011 printf ("0x%08x ", type);
7012 else
7013 printf ("%-31s ", rtype);
7014 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7015 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7016 printf ("%08" BFD_VMA_FMT "x\n",
7017 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7018 }
7019
7020 free (imrs);
32ec8896 7021 return TRUE;
28f997cf
TG
7022}
7023
7024/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7025
32ec8896 7026static bfd_boolean
dda8d76d 7027process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7028{
7029 struct ia64_vms_dynfixup fixup;
7030 struct ia64_vms_dynimgrela imgrela;
7031 Elf_Internal_Dyn *entry;
28f997cf
TG
7032 bfd_vma strtab_off = 0;
7033 bfd_vma strtab_sz = 0;
7034 char *strtab = NULL;
32ec8896 7035 bfd_boolean res = TRUE;
28f997cf
TG
7036
7037 memset (&fixup, 0, sizeof (fixup));
7038 memset (&imgrela, 0, sizeof (imgrela));
7039
7040 /* Note: the order of the entries is specified by the OpenVMS specs. */
7041 for (entry = dynamic_section;
7042 entry < dynamic_section + dynamic_nent;
7043 entry++)
7044 {
7045 switch (entry->d_tag)
7046 {
7047 case DT_IA_64_VMS_STRTAB_OFFSET:
7048 strtab_off = entry->d_un.d_val;
7049 break;
7050 case DT_STRSZ:
7051 strtab_sz = entry->d_un.d_val;
7052 if (strtab == NULL)
dda8d76d 7053 strtab = get_data (NULL, filedata, dynamic_addr + strtab_off,
28f997cf
TG
7054 1, strtab_sz, _("dynamic string section"));
7055 break;
7056
7057 case DT_IA_64_VMS_NEEDED_IDENT:
7058 fixup.needed_ident = entry->d_un.d_val;
7059 break;
7060 case DT_NEEDED:
7061 fixup.needed = entry->d_un.d_val;
7062 break;
7063 case DT_IA_64_VMS_FIXUP_NEEDED:
7064 fixup.fixup_needed = entry->d_un.d_val;
7065 break;
7066 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7067 fixup.fixup_rela_cnt = entry->d_un.d_val;
7068 break;
7069 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7070 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7071 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7072 res = FALSE;
28f997cf 7073 break;
28f997cf
TG
7074 case DT_IA_64_VMS_IMG_RELA_CNT:
7075 imgrela.img_rela_cnt = entry->d_un.d_val;
7076 break;
7077 case DT_IA_64_VMS_IMG_RELA_OFF:
7078 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7079 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7080 res = FALSE;
28f997cf
TG
7081 break;
7082
7083 default:
7084 break;
7085 }
7086 }
7087
7088 if (strtab != NULL)
7089 free (strtab);
7090
7091 return res;
7092}
7093
85b1c36d 7094static struct
566b0d53 7095{
2cf0635d 7096 const char * name;
566b0d53
L
7097 int reloc;
7098 int size;
7099 int rela;
32ec8896
NC
7100}
7101 dynamic_relocations [] =
566b0d53 7102{
32ec8896
NC
7103 { "REL", DT_REL, DT_RELSZ, FALSE },
7104 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7105 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7106};
7107
252b5132 7108/* Process the reloc section. */
18bd398b 7109
32ec8896 7110static bfd_boolean
dda8d76d 7111process_relocs (Filedata * filedata)
252b5132 7112{
b34976b6
AM
7113 unsigned long rel_size;
7114 unsigned long rel_offset;
252b5132 7115
252b5132 7116 if (!do_reloc)
32ec8896 7117 return TRUE;
252b5132
RH
7118
7119 if (do_using_dynamic)
7120 {
32ec8896 7121 int is_rela;
2cf0635d 7122 const char * name;
32ec8896 7123 bfd_boolean has_dynamic_reloc;
566b0d53 7124 unsigned int i;
0de14b54 7125
32ec8896 7126 has_dynamic_reloc = FALSE;
252b5132 7127
566b0d53 7128 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7129 {
566b0d53
L
7130 is_rela = dynamic_relocations [i].rela;
7131 name = dynamic_relocations [i].name;
7132 rel_size = dynamic_info [dynamic_relocations [i].size];
7133 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7134
32ec8896
NC
7135 if (rel_size)
7136 has_dynamic_reloc = TRUE;
566b0d53
L
7137
7138 if (is_rela == UNKNOWN)
aa903cfb 7139 {
566b0d53
L
7140 if (dynamic_relocations [i].reloc == DT_JMPREL)
7141 switch (dynamic_info[DT_PLTREL])
7142 {
7143 case DT_REL:
7144 is_rela = FALSE;
7145 break;
7146 case DT_RELA:
7147 is_rela = TRUE;
7148 break;
7149 }
aa903cfb 7150 }
252b5132 7151
566b0d53
L
7152 if (rel_size)
7153 {
7154 printf
7155 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7156 name, rel_offset, rel_size);
252b5132 7157
dda8d76d
NC
7158 dump_relocations (filedata,
7159 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7160 rel_size,
566b0d53 7161 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7162 dynamic_strings, dynamic_strings_length,
32ec8896 7163 is_rela, TRUE /* is_dynamic */);
566b0d53 7164 }
252b5132 7165 }
566b0d53 7166
dda8d76d
NC
7167 if (is_ia64_vms (filedata))
7168 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7169 has_dynamic_reloc = TRUE;
28f997cf 7170
566b0d53 7171 if (! has_dynamic_reloc)
252b5132
RH
7172 printf (_("\nThere are no dynamic relocations in this file.\n"));
7173 }
7174 else
7175 {
2cf0635d 7176 Elf_Internal_Shdr * section;
b34976b6 7177 unsigned long i;
32ec8896 7178 bfd_boolean found = FALSE;
252b5132 7179
dda8d76d
NC
7180 for (i = 0, section = filedata->section_headers;
7181 i < filedata->file_header.e_shnum;
b34976b6 7182 i++, section++)
252b5132
RH
7183 {
7184 if ( section->sh_type != SHT_RELA
7185 && section->sh_type != SHT_REL)
7186 continue;
7187
7188 rel_offset = section->sh_offset;
7189 rel_size = section->sh_size;
7190
7191 if (rel_size)
7192 {
2cf0635d 7193 Elf_Internal_Shdr * strsec;
b34976b6 7194 int is_rela;
d3a49aa8 7195 unsigned long num_rela;
103f02d3 7196
252b5132
RH
7197 printf (_("\nRelocation section "));
7198
dda8d76d 7199 if (filedata->string_table == NULL)
19936277 7200 printf ("%d", section->sh_name);
252b5132 7201 else
dda8d76d 7202 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7203
d3a49aa8
AM
7204 num_rela = rel_size / section->sh_entsize;
7205 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7206 " at offset 0x%lx contains %lu entries:\n",
7207 num_rela),
7208 rel_offset, num_rela);
252b5132 7209
d79b3d50
NC
7210 is_rela = section->sh_type == SHT_RELA;
7211
4fbb74a6 7212 if (section->sh_link != 0
dda8d76d 7213 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7214 {
2cf0635d
NC
7215 Elf_Internal_Shdr * symsec;
7216 Elf_Internal_Sym * symtab;
d79b3d50 7217 unsigned long nsyms;
c256ffe7 7218 unsigned long strtablen = 0;
2cf0635d 7219 char * strtab = NULL;
57346661 7220
dda8d76d 7221 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7222 if (symsec->sh_type != SHT_SYMTAB
7223 && symsec->sh_type != SHT_DYNSYM)
7224 continue;
7225
dda8d76d 7226 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
252b5132 7227
af3fc3bc
AM
7228 if (symtab == NULL)
7229 continue;
252b5132 7230
4fbb74a6 7231 if (symsec->sh_link != 0
dda8d76d 7232 && symsec->sh_link < filedata->file_header.e_shnum)
c256ffe7 7233 {
dda8d76d 7234 strsec = filedata->section_headers + symsec->sh_link;
103f02d3 7235
dda8d76d 7236 strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
071436c6
NC
7237 1, strsec->sh_size,
7238 _("string table"));
c256ffe7
JJ
7239 strtablen = strtab == NULL ? 0 : strsec->sh_size;
7240 }
252b5132 7241
dda8d76d 7242 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7243 symtab, nsyms, strtab, strtablen,
7244 is_rela,
7245 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7246 if (strtab)
7247 free (strtab);
7248 free (symtab);
7249 }
7250 else
dda8d76d 7251 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7252 NULL, 0, NULL, 0, is_rela,
7253 FALSE /* is_dynamic */);
252b5132 7254
32ec8896 7255 found = TRUE;
252b5132
RH
7256 }
7257 }
7258
7259 if (! found)
45ac8f4f
NC
7260 {
7261 /* Users sometimes forget the -D option, so try to be helpful. */
7262 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7263 {
7264 if (dynamic_info [dynamic_relocations [i].size])
7265 {
7266 printf (_("\nThere are no static relocations in this file."));
7267 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7268
7269 break;
7270 }
7271 }
7272 if (i == ARRAY_SIZE (dynamic_relocations))
7273 printf (_("\nThere are no relocations in this file.\n"));
7274 }
252b5132
RH
7275 }
7276
32ec8896 7277 return TRUE;
252b5132
RH
7278}
7279
4d6ed7c8
NC
7280/* An absolute address consists of a section and an offset. If the
7281 section is NULL, the offset itself is the address, otherwise, the
7282 address equals to LOAD_ADDRESS(section) + offset. */
7283
7284struct absaddr
948f632f
DA
7285{
7286 unsigned short section;
7287 bfd_vma offset;
7288};
4d6ed7c8 7289
1949de15
L
7290#define ABSADDR(a) \
7291 ((a).section \
dda8d76d 7292 ? filedata->section_headers [(a).section].sh_addr + (a).offset \
1949de15
L
7293 : (a).offset)
7294
948f632f
DA
7295/* Find the nearest symbol at or below ADDR. Returns the symbol
7296 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7297
4d6ed7c8 7298static void
dda8d76d
NC
7299find_symbol_for_address (Filedata * filedata,
7300 Elf_Internal_Sym * symtab,
7301 unsigned long nsyms,
7302 const char * strtab,
7303 unsigned long strtab_size,
7304 struct absaddr addr,
7305 const char ** symname,
7306 bfd_vma * offset)
4d6ed7c8 7307{
d3ba0551 7308 bfd_vma dist = 0x100000;
2cf0635d 7309 Elf_Internal_Sym * sym;
948f632f
DA
7310 Elf_Internal_Sym * beg;
7311 Elf_Internal_Sym * end;
2cf0635d 7312 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7313
0b6ae522 7314 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7315 beg = symtab;
7316 end = symtab + nsyms;
0b6ae522 7317
948f632f 7318 while (beg < end)
4d6ed7c8 7319 {
948f632f
DA
7320 bfd_vma value;
7321
7322 sym = beg + (end - beg) / 2;
0b6ae522 7323
948f632f 7324 value = sym->st_value;
0b6ae522
DJ
7325 REMOVE_ARCH_BITS (value);
7326
948f632f 7327 if (sym->st_name != 0
4d6ed7c8 7328 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7329 && addr.offset >= value
7330 && addr.offset - value < dist)
4d6ed7c8
NC
7331 {
7332 best = sym;
0b6ae522 7333 dist = addr.offset - value;
4d6ed7c8
NC
7334 if (!dist)
7335 break;
7336 }
948f632f
DA
7337
7338 if (addr.offset < value)
7339 end = sym;
7340 else
7341 beg = sym + 1;
4d6ed7c8 7342 }
1b31d05e 7343
4d6ed7c8
NC
7344 if (best)
7345 {
57346661 7346 *symname = (best->st_name >= strtab_size
2b692964 7347 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7348 *offset = dist;
7349 return;
7350 }
1b31d05e 7351
4d6ed7c8
NC
7352 *symname = NULL;
7353 *offset = addr.offset;
7354}
7355
32ec8896 7356static /* signed */ int
948f632f
DA
7357symcmp (const void *p, const void *q)
7358{
7359 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7360 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7361
7362 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7363}
7364
7365/* Process the unwind section. */
7366
7367#include "unwind-ia64.h"
7368
7369struct ia64_unw_table_entry
7370{
7371 struct absaddr start;
7372 struct absaddr end;
7373 struct absaddr info;
7374};
7375
7376struct ia64_unw_aux_info
7377{
32ec8896
NC
7378 struct ia64_unw_table_entry * table; /* Unwind table. */
7379 unsigned long table_len; /* Length of unwind table. */
7380 unsigned char * info; /* Unwind info. */
7381 unsigned long info_size; /* Size of unwind info. */
7382 bfd_vma info_addr; /* Starting address of unwind info. */
7383 bfd_vma seg_base; /* Starting address of segment. */
7384 Elf_Internal_Sym * symtab; /* The symbol table. */
7385 unsigned long nsyms; /* Number of symbols. */
7386 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7387 unsigned long nfuns; /* Number of entries in funtab. */
7388 char * strtab; /* The string table. */
7389 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7390};
7391
32ec8896 7392static bfd_boolean
dda8d76d 7393dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7394{
2cf0635d 7395 struct ia64_unw_table_entry * tp;
948f632f 7396 unsigned long j, nfuns;
4d6ed7c8 7397 int in_body;
32ec8896 7398 bfd_boolean res = TRUE;
7036c0e1 7399
948f632f
DA
7400 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7401 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7402 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7403 aux->funtab[nfuns++] = aux->symtab[j];
7404 aux->nfuns = nfuns;
7405 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7406
4d6ed7c8
NC
7407 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7408 {
7409 bfd_vma stamp;
7410 bfd_vma offset;
2cf0635d
NC
7411 const unsigned char * dp;
7412 const unsigned char * head;
53774b7e 7413 const unsigned char * end;
2cf0635d 7414 const char * procname;
4d6ed7c8 7415
dda8d76d 7416 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7417 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7418
7419 fputs ("\n<", stdout);
7420
7421 if (procname)
7422 {
7423 fputs (procname, stdout);
7424
7425 if (offset)
7426 printf ("+%lx", (unsigned long) offset);
7427 }
7428
7429 fputs (">: [", stdout);
7430 print_vma (tp->start.offset, PREFIX_HEX);
7431 fputc ('-', stdout);
7432 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7433 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7434 (unsigned long) (tp->info.offset - aux->seg_base));
7435
53774b7e
NC
7436 /* PR 17531: file: 86232b32. */
7437 if (aux->info == NULL)
7438 continue;
7439
7440 /* PR 17531: file: 0997b4d1. */
7441 if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size)
7442 {
7443 warn (_("Invalid offset %lx in table entry %ld\n"),
7444 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7445 res = FALSE;
53774b7e
NC
7446 continue;
7447 }
7448
1949de15 7449 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 7450 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7451
86f55779 7452 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7453 (unsigned) UNW_VER (stamp),
7454 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7455 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7456 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7457 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7458
7459 if (UNW_VER (stamp) != 1)
7460 {
2b692964 7461 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7462 continue;
7463 }
7464
7465 in_body = 0;
53774b7e
NC
7466 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7467 /* PR 17531: file: 16ceda89. */
7468 if (end > aux->info + aux->info_size)
7469 end = aux->info + aux->info_size;
7470 for (dp = head + 8; dp < end;)
b4477bc8 7471 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7472 }
948f632f
DA
7473
7474 free (aux->funtab);
32ec8896
NC
7475
7476 return res;
4d6ed7c8
NC
7477}
7478
53774b7e 7479static bfd_boolean
dda8d76d
NC
7480slurp_ia64_unwind_table (Filedata * filedata,
7481 struct ia64_unw_aux_info * aux,
7482 Elf_Internal_Shdr * sec)
4d6ed7c8 7483{
89fac5e3 7484 unsigned long size, nrelas, i;
2cf0635d
NC
7485 Elf_Internal_Phdr * seg;
7486 struct ia64_unw_table_entry * tep;
7487 Elf_Internal_Shdr * relsec;
7488 Elf_Internal_Rela * rela;
7489 Elf_Internal_Rela * rp;
7490 unsigned char * table;
7491 unsigned char * tp;
7492 Elf_Internal_Sym * sym;
7493 const char * relname;
4d6ed7c8 7494
53774b7e
NC
7495 aux->table_len = 0;
7496
4d6ed7c8
NC
7497 /* First, find the starting address of the segment that includes
7498 this section: */
7499
dda8d76d 7500 if (filedata->file_header.e_phnum)
4d6ed7c8 7501 {
dda8d76d 7502 if (! get_program_headers (filedata))
53774b7e 7503 return FALSE;
4d6ed7c8 7504
dda8d76d
NC
7505 for (seg = filedata->program_headers;
7506 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7507 ++seg)
4d6ed7c8
NC
7508 {
7509 if (seg->p_type != PT_LOAD)
7510 continue;
7511
7512 if (sec->sh_addr >= seg->p_vaddr
7513 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7514 {
7515 aux->seg_base = seg->p_vaddr;
7516 break;
7517 }
7518 }
4d6ed7c8
NC
7519 }
7520
7521 /* Second, build the unwind table from the contents of the unwind section: */
7522 size = sec->sh_size;
dda8d76d 7523 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7524 _("unwind table"));
a6e9f9df 7525 if (!table)
53774b7e 7526 return FALSE;
4d6ed7c8 7527
53774b7e 7528 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7529 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7530 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7531 tep = aux->table;
53774b7e
NC
7532
7533 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7534 {
7535 tep->start.section = SHN_UNDEF;
7536 tep->end.section = SHN_UNDEF;
7537 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7538 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7539 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7540 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7541 tep->start.offset += aux->seg_base;
7542 tep->end.offset += aux->seg_base;
7543 tep->info.offset += aux->seg_base;
7544 }
7545 free (table);
7546
41e92641 7547 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7548 for (relsec = filedata->section_headers;
7549 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7550 ++relsec)
7551 {
7552 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7553 || relsec->sh_info >= filedata->file_header.e_shnum
7554 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7555 continue;
7556
dda8d76d 7557 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7558 & rela, & nrelas))
53774b7e
NC
7559 {
7560 free (aux->table);
7561 aux->table = NULL;
7562 aux->table_len = 0;
7563 return FALSE;
7564 }
4d6ed7c8
NC
7565
7566 for (rp = rela; rp < rela + nrelas; ++rp)
7567 {
dda8d76d 7568 relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info));
aca88567 7569 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 7570
82b1b41b
NC
7571 /* PR 17531: file: 9fa67536. */
7572 if (relname == NULL)
7573 {
dda8d76d
NC
7574 warn (_("Skipping unknown relocation type: %u\n"),
7575 get_reloc_type (filedata, rp->r_info));
82b1b41b
NC
7576 continue;
7577 }
948f632f 7578
0112cd26 7579 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7580 {
82b1b41b 7581 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7582 continue;
7583 }
7584
89fac5e3 7585 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7586
53774b7e
NC
7587 /* PR 17531: file: 5bc8d9bf. */
7588 if (i >= aux->table_len)
7589 {
7590 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7591 continue;
7592 }
7593
7594 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7595 {
7596 case 0:
7597 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7598 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7599 break;
7600 case 1:
7601 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7602 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7603 break;
7604 case 2:
7605 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7606 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7607 break;
7608 default:
7609 break;
7610 }
7611 }
7612
7613 free (rela);
7614 }
7615
53774b7e 7616 return TRUE;
4d6ed7c8
NC
7617}
7618
32ec8896 7619static bfd_boolean
dda8d76d 7620ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7621{
2cf0635d
NC
7622 Elf_Internal_Shdr * sec;
7623 Elf_Internal_Shdr * unwsec = NULL;
7624 Elf_Internal_Shdr * strsec;
89fac5e3 7625 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7626 struct ia64_unw_aux_info aux;
32ec8896 7627 bfd_boolean res = TRUE;
f1467e33 7628
4d6ed7c8
NC
7629 memset (& aux, 0, sizeof (aux));
7630
dda8d76d 7631 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7632 {
c256ffe7 7633 if (sec->sh_type == SHT_SYMTAB
dda8d76d 7634 && sec->sh_link < filedata->file_header.e_shnum)
4d6ed7c8 7635 {
dda8d76d 7636 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
4d6ed7c8 7637
dda8d76d 7638 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
7639 if (aux.strtab != NULL)
7640 {
7641 error (_("Multiple auxillary string tables encountered\n"));
7642 free (aux.strtab);
32ec8896 7643 res = FALSE;
4082ef84 7644 }
dda8d76d 7645 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
7646 1, strsec->sh_size,
7647 _("string table"));
c256ffe7 7648 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7649 }
7650 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7651 unwcount++;
7652 }
7653
7654 if (!unwcount)
7655 printf (_("\nThere are no unwind sections in this file.\n"));
7656
7657 while (unwcount-- > 0)
7658 {
2cf0635d 7659 char * suffix;
579f31ac
JJ
7660 size_t len, len2;
7661
dda8d76d
NC
7662 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7663 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7664 if (sec->sh_type == SHT_IA_64_UNWIND)
7665 {
7666 unwsec = sec;
7667 break;
7668 }
4082ef84
NC
7669 /* We have already counted the number of SHT_IA64_UNWIND
7670 sections so the loop above should never fail. */
7671 assert (unwsec != NULL);
579f31ac
JJ
7672
7673 unwstart = i + 1;
7674 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7675
e4b17d5c
L
7676 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7677 {
7678 /* We need to find which section group it is in. */
4082ef84 7679 struct group_list * g;
e4b17d5c 7680
4082ef84
NC
7681 if (section_headers_groups == NULL
7682 || section_headers_groups [i] == NULL)
dda8d76d 7683 i = filedata->file_header.e_shnum;
4082ef84 7684 else
e4b17d5c 7685 {
4082ef84 7686 g = section_headers_groups [i]->root;
18bd398b 7687
4082ef84
NC
7688 for (; g != NULL; g = g->next)
7689 {
dda8d76d 7690 sec = filedata->section_headers + g->section_index;
e4b17d5c 7691
4082ef84
NC
7692 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7693 break;
7694 }
7695
7696 if (g == NULL)
dda8d76d 7697 i = filedata->file_header.e_shnum;
4082ef84 7698 }
e4b17d5c 7699 }
18bd398b 7700 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7701 {
18bd398b 7702 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7703 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7704 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7705 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7706 ++i, ++sec)
18bd398b
NC
7707 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7708 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7709 break;
7710 }
7711 else
7712 {
7713 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7714 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7715 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7716 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7717 suffix = "";
18bd398b 7718 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 7719 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7720 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7721 ++i, ++sec)
18bd398b
NC
7722 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7723 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7724 break;
7725 }
7726
dda8d76d 7727 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
7728 {
7729 printf (_("\nCould not find unwind info section for "));
7730
dda8d76d 7731 if (filedata->string_table == NULL)
579f31ac
JJ
7732 printf ("%d", unwsec->sh_name);
7733 else
dda8d76d 7734 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
7735 }
7736 else
4d6ed7c8 7737 {
4d6ed7c8 7738 aux.info_addr = sec->sh_addr;
dda8d76d 7739 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
7740 sec->sh_size,
7741 _("unwind info"));
59245841 7742 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7743
579f31ac 7744 printf (_("\nUnwind section "));
4d6ed7c8 7745
dda8d76d 7746 if (filedata->string_table == NULL)
579f31ac
JJ
7747 printf ("%d", unwsec->sh_name);
7748 else
dda8d76d 7749 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 7750
579f31ac 7751 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7752 (unsigned long) unwsec->sh_offset,
89fac5e3 7753 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7754
dda8d76d 7755 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 7756 && aux.table_len > 0)
dda8d76d 7757 dump_ia64_unwind (filedata, & aux);
579f31ac
JJ
7758
7759 if (aux.table)
7760 free ((char *) aux.table);
7761 if (aux.info)
7762 free ((char *) aux.info);
7763 aux.table = NULL;
7764 aux.info = NULL;
7765 }
4d6ed7c8 7766 }
4d6ed7c8 7767
4d6ed7c8
NC
7768 if (aux.symtab)
7769 free (aux.symtab);
7770 if (aux.strtab)
7771 free ((char *) aux.strtab);
32ec8896
NC
7772
7773 return res;
4d6ed7c8
NC
7774}
7775
3f5e193b 7776struct hppa_unw_table_entry
32ec8896
NC
7777{
7778 struct absaddr start;
7779 struct absaddr end;
7780 unsigned int Cannot_unwind:1; /* 0 */
7781 unsigned int Millicode:1; /* 1 */
7782 unsigned int Millicode_save_sr0:1; /* 2 */
7783 unsigned int Region_description:2; /* 3..4 */
7784 unsigned int reserved1:1; /* 5 */
7785 unsigned int Entry_SR:1; /* 6 */
7786 unsigned int Entry_FR:4; /* Number saved 7..10 */
7787 unsigned int Entry_GR:5; /* Number saved 11..15 */
7788 unsigned int Args_stored:1; /* 16 */
7789 unsigned int Variable_Frame:1; /* 17 */
7790 unsigned int Separate_Package_Body:1; /* 18 */
7791 unsigned int Frame_Extension_Millicode:1; /* 19 */
7792 unsigned int Stack_Overflow_Check:1; /* 20 */
7793 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
7794 unsigned int Ada_Region:1; /* 22 */
7795 unsigned int cxx_info:1; /* 23 */
7796 unsigned int cxx_try_catch:1; /* 24 */
7797 unsigned int sched_entry_seq:1; /* 25 */
7798 unsigned int reserved2:1; /* 26 */
7799 unsigned int Save_SP:1; /* 27 */
7800 unsigned int Save_RP:1; /* 28 */
7801 unsigned int Save_MRP_in_frame:1; /* 29 */
7802 unsigned int extn_ptr_defined:1; /* 30 */
7803 unsigned int Cleanup_defined:1; /* 31 */
7804
7805 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7806 unsigned int HP_UX_interrupt_marker:1; /* 1 */
7807 unsigned int Large_frame:1; /* 2 */
7808 unsigned int Pseudo_SP_Set:1; /* 3 */
7809 unsigned int reserved4:1; /* 4 */
7810 unsigned int Total_frame_size:27; /* 5..31 */
7811};
3f5e193b 7812
57346661 7813struct hppa_unw_aux_info
948f632f 7814{
32ec8896
NC
7815 struct hppa_unw_table_entry * table; /* Unwind table. */
7816 unsigned long table_len; /* Length of unwind table. */
7817 bfd_vma seg_base; /* Starting address of segment. */
7818 Elf_Internal_Sym * symtab; /* The symbol table. */
7819 unsigned long nsyms; /* Number of symbols. */
7820 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7821 unsigned long nfuns; /* Number of entries in funtab. */
7822 char * strtab; /* The string table. */
7823 unsigned long strtab_size; /* Size of string table. */
948f632f 7824};
57346661 7825
32ec8896 7826static bfd_boolean
dda8d76d 7827dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 7828{
2cf0635d 7829 struct hppa_unw_table_entry * tp;
948f632f 7830 unsigned long j, nfuns;
32ec8896 7831 bfd_boolean res = TRUE;
948f632f
DA
7832
7833 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7834 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7835 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7836 aux->funtab[nfuns++] = aux->symtab[j];
7837 aux->nfuns = nfuns;
7838 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 7839
57346661
AM
7840 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7841 {
7842 bfd_vma offset;
2cf0635d 7843 const char * procname;
57346661 7844
dda8d76d 7845 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
7846 aux->strtab_size, tp->start, &procname,
7847 &offset);
7848
7849 fputs ("\n<", stdout);
7850
7851 if (procname)
7852 {
7853 fputs (procname, stdout);
7854
7855 if (offset)
7856 printf ("+%lx", (unsigned long) offset);
7857 }
7858
7859 fputs (">: [", stdout);
7860 print_vma (tp->start.offset, PREFIX_HEX);
7861 fputc ('-', stdout);
7862 print_vma (tp->end.offset, PREFIX_HEX);
7863 printf ("]\n\t");
7864
18bd398b
NC
7865#define PF(_m) if (tp->_m) printf (#_m " ");
7866#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
7867 PF(Cannot_unwind);
7868 PF(Millicode);
7869 PF(Millicode_save_sr0);
18bd398b 7870 /* PV(Region_description); */
57346661
AM
7871 PF(Entry_SR);
7872 PV(Entry_FR);
7873 PV(Entry_GR);
7874 PF(Args_stored);
7875 PF(Variable_Frame);
7876 PF(Separate_Package_Body);
7877 PF(Frame_Extension_Millicode);
7878 PF(Stack_Overflow_Check);
7879 PF(Two_Instruction_SP_Increment);
7880 PF(Ada_Region);
7881 PF(cxx_info);
7882 PF(cxx_try_catch);
7883 PF(sched_entry_seq);
7884 PF(Save_SP);
7885 PF(Save_RP);
7886 PF(Save_MRP_in_frame);
7887 PF(extn_ptr_defined);
7888 PF(Cleanup_defined);
7889 PF(MPE_XL_interrupt_marker);
7890 PF(HP_UX_interrupt_marker);
7891 PF(Large_frame);
7892 PF(Pseudo_SP_Set);
7893 PV(Total_frame_size);
7894#undef PF
7895#undef PV
7896 }
7897
18bd398b 7898 printf ("\n");
948f632f
DA
7899
7900 free (aux->funtab);
32ec8896
NC
7901
7902 return res;
57346661
AM
7903}
7904
32ec8896 7905static bfd_boolean
dda8d76d
NC
7906slurp_hppa_unwind_table (Filedata * filedata,
7907 struct hppa_unw_aux_info * aux,
7908 Elf_Internal_Shdr * sec)
57346661 7909{
1c0751b2 7910 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
7911 Elf_Internal_Phdr * seg;
7912 struct hppa_unw_table_entry * tep;
7913 Elf_Internal_Shdr * relsec;
7914 Elf_Internal_Rela * rela;
7915 Elf_Internal_Rela * rp;
7916 unsigned char * table;
7917 unsigned char * tp;
7918 Elf_Internal_Sym * sym;
7919 const char * relname;
57346661 7920
57346661
AM
7921 /* First, find the starting address of the segment that includes
7922 this section. */
dda8d76d 7923 if (filedata->file_header.e_phnum)
57346661 7924 {
dda8d76d 7925 if (! get_program_headers (filedata))
32ec8896 7926 return FALSE;
57346661 7927
dda8d76d
NC
7928 for (seg = filedata->program_headers;
7929 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
7930 ++seg)
7931 {
7932 if (seg->p_type != PT_LOAD)
7933 continue;
7934
7935 if (sec->sh_addr >= seg->p_vaddr
7936 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7937 {
7938 aux->seg_base = seg->p_vaddr;
7939 break;
7940 }
7941 }
7942 }
7943
7944 /* Second, build the unwind table from the contents of the unwind
7945 section. */
7946 size = sec->sh_size;
dda8d76d 7947 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7948 _("unwind table"));
57346661 7949 if (!table)
32ec8896 7950 return FALSE;
57346661 7951
1c0751b2
DA
7952 unw_ent_size = 16;
7953 nentries = size / unw_ent_size;
7954 size = unw_ent_size * nentries;
57346661 7955
3f5e193b
NC
7956 tep = aux->table = (struct hppa_unw_table_entry *)
7957 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 7958
1c0751b2 7959 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
7960 {
7961 unsigned int tmp1, tmp2;
7962
7963 tep->start.section = SHN_UNDEF;
7964 tep->end.section = SHN_UNDEF;
7965
1c0751b2
DA
7966 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
7967 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
7968 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
7969 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
7970
7971 tep->start.offset += aux->seg_base;
7972 tep->end.offset += aux->seg_base;
57346661
AM
7973
7974 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
7975 tep->Millicode = (tmp1 >> 30) & 0x1;
7976 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
7977 tep->Region_description = (tmp1 >> 27) & 0x3;
7978 tep->reserved1 = (tmp1 >> 26) & 0x1;
7979 tep->Entry_SR = (tmp1 >> 25) & 0x1;
7980 tep->Entry_FR = (tmp1 >> 21) & 0xf;
7981 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
7982 tep->Args_stored = (tmp1 >> 15) & 0x1;
7983 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
7984 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
7985 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
7986 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
7987 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
7988 tep->Ada_Region = (tmp1 >> 9) & 0x1;
7989 tep->cxx_info = (tmp1 >> 8) & 0x1;
7990 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
7991 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
7992 tep->reserved2 = (tmp1 >> 5) & 0x1;
7993 tep->Save_SP = (tmp1 >> 4) & 0x1;
7994 tep->Save_RP = (tmp1 >> 3) & 0x1;
7995 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
7996 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
7997 tep->Cleanup_defined = tmp1 & 0x1;
7998
7999 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8000 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8001 tep->Large_frame = (tmp2 >> 29) & 0x1;
8002 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8003 tep->reserved4 = (tmp2 >> 27) & 0x1;
8004 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8005 }
8006 free (table);
8007
8008 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8009 for (relsec = filedata->section_headers;
8010 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8011 ++relsec)
8012 {
8013 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8014 || relsec->sh_info >= filedata->file_header.e_shnum
8015 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8016 continue;
8017
dda8d76d 8018 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8019 & rela, & nrelas))
32ec8896 8020 return FALSE;
57346661
AM
8021
8022 for (rp = rela; rp < rela + nrelas; ++rp)
8023 {
dda8d76d 8024 relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info));
aca88567 8025 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
8026
8027 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8028 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
8029 {
8030 warn (_("Skipping unexpected relocation type %s\n"), relname);
8031 continue;
8032 }
8033
8034 i = rp->r_offset / unw_ent_size;
8035
89fac5e3 8036 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
8037 {
8038 case 0:
8039 aux->table[i].start.section = sym->st_shndx;
1e456d54 8040 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8041 break;
8042 case 1:
8043 aux->table[i].end.section = sym->st_shndx;
1e456d54 8044 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8045 break;
8046 default:
8047 break;
8048 }
8049 }
8050
8051 free (rela);
8052 }
8053
1c0751b2 8054 aux->table_len = nentries;
57346661 8055
32ec8896 8056 return TRUE;
57346661
AM
8057}
8058
32ec8896 8059static bfd_boolean
dda8d76d 8060hppa_process_unwind (Filedata * filedata)
57346661 8061{
57346661 8062 struct hppa_unw_aux_info aux;
2cf0635d
NC
8063 Elf_Internal_Shdr * unwsec = NULL;
8064 Elf_Internal_Shdr * strsec;
8065 Elf_Internal_Shdr * sec;
18bd398b 8066 unsigned long i;
32ec8896 8067 bfd_boolean res = TRUE;
57346661 8068
dda8d76d 8069 if (filedata->string_table == NULL)
32ec8896 8070 return FALSE;
1b31d05e
NC
8071
8072 memset (& aux, 0, sizeof (aux));
57346661 8073
dda8d76d 8074 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8075 {
c256ffe7 8076 if (sec->sh_type == SHT_SYMTAB
dda8d76d 8077 && sec->sh_link < filedata->file_header.e_shnum)
57346661 8078 {
dda8d76d 8079 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
57346661 8080
dda8d76d 8081 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
8082 if (aux.strtab != NULL)
8083 {
8084 error (_("Multiple auxillary string tables encountered\n"));
8085 free (aux.strtab);
32ec8896 8086 res = FALSE;
4082ef84 8087 }
dda8d76d 8088 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
8089 1, strsec->sh_size,
8090 _("string table"));
c256ffe7 8091 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 8092 }
18bd398b 8093 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8094 unwsec = sec;
8095 }
8096
8097 if (!unwsec)
8098 printf (_("\nThere are no unwind sections in this file.\n"));
8099
dda8d76d 8100 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8101 {
18bd398b 8102 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8103 {
d3a49aa8 8104 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8);
dda8d76d 8105
d3a49aa8
AM
8106 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8107 "contains %lu entry:\n",
8108 "\nUnwind section '%s' at offset 0x%lx "
8109 "contains %lu entries:\n",
8110 num_unwind),
dda8d76d 8111 printable_section_name (filedata, sec),
57346661 8112 (unsigned long) sec->sh_offset,
d3a49aa8 8113 num_unwind);
57346661 8114
dda8d76d 8115 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896
NC
8116 res = FALSE;
8117
57346661 8118 if (aux.table_len > 0)
32ec8896 8119 {
dda8d76d 8120 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8121 res = FALSE;
8122 }
57346661
AM
8123
8124 if (aux.table)
8125 free ((char *) aux.table);
8126 aux.table = NULL;
8127 }
8128 }
8129
8130 if (aux.symtab)
8131 free (aux.symtab);
8132 if (aux.strtab)
8133 free ((char *) aux.strtab);
32ec8896
NC
8134
8135 return res;
57346661
AM
8136}
8137
0b6ae522
DJ
8138struct arm_section
8139{
a734115a
NC
8140 unsigned char * data; /* The unwind data. */
8141 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8142 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8143 unsigned long nrelas; /* The number of relocations. */
8144 unsigned int rel_type; /* REL or RELA ? */
8145 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8146};
8147
8148struct arm_unw_aux_info
8149{
dda8d76d 8150 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8151 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8152 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8153 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8154 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8155 char * strtab; /* The file's string table. */
8156 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8157};
8158
8159static const char *
dda8d76d
NC
8160arm_print_vma_and_name (Filedata * filedata,
8161 struct arm_unw_aux_info * aux,
8162 bfd_vma fn,
8163 struct absaddr addr)
0b6ae522
DJ
8164{
8165 const char *procname;
8166 bfd_vma sym_offset;
8167
8168 if (addr.section == SHN_UNDEF)
8169 addr.offset = fn;
8170
dda8d76d 8171 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8172 aux->strtab_size, addr, &procname,
8173 &sym_offset);
8174
8175 print_vma (fn, PREFIX_HEX);
8176
8177 if (procname)
8178 {
8179 fputs (" <", stdout);
8180 fputs (procname, stdout);
8181
8182 if (sym_offset)
8183 printf ("+0x%lx", (unsigned long) sym_offset);
8184 fputc ('>', stdout);
8185 }
8186
8187 return procname;
8188}
8189
8190static void
8191arm_free_section (struct arm_section *arm_sec)
8192{
8193 if (arm_sec->data != NULL)
8194 free (arm_sec->data);
8195
8196 if (arm_sec->rela != NULL)
8197 free (arm_sec->rela);
8198}
8199
a734115a
NC
8200/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8201 cached section and install SEC instead.
8202 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8203 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8204 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8205 relocation's offset in ADDR.
1b31d05e
NC
8206 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8207 into the string table of the symbol associated with the reloc. If no
8208 reloc was applied store -1 there.
8209 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8210
8211static bfd_boolean
dda8d76d
NC
8212get_unwind_section_word (Filedata * filedata,
8213 struct arm_unw_aux_info * aux,
1b31d05e
NC
8214 struct arm_section * arm_sec,
8215 Elf_Internal_Shdr * sec,
8216 bfd_vma word_offset,
8217 unsigned int * wordp,
8218 struct absaddr * addr,
8219 bfd_vma * sym_name)
0b6ae522
DJ
8220{
8221 Elf_Internal_Rela *rp;
8222 Elf_Internal_Sym *sym;
8223 const char * relname;
8224 unsigned int word;
8225 bfd_boolean wrapped;
8226
e0a31db1
NC
8227 if (sec == NULL || arm_sec == NULL)
8228 return FALSE;
8229
0b6ae522
DJ
8230 addr->section = SHN_UNDEF;
8231 addr->offset = 0;
8232
1b31d05e
NC
8233 if (sym_name != NULL)
8234 *sym_name = (bfd_vma) -1;
8235
a734115a 8236 /* If necessary, update the section cache. */
0b6ae522
DJ
8237 if (sec != arm_sec->sec)
8238 {
8239 Elf_Internal_Shdr *relsec;
8240
8241 arm_free_section (arm_sec);
8242
8243 arm_sec->sec = sec;
dda8d76d 8244 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8245 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8246 arm_sec->rela = NULL;
8247 arm_sec->nrelas = 0;
8248
dda8d76d
NC
8249 for (relsec = filedata->section_headers;
8250 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8251 ++relsec)
8252 {
dda8d76d
NC
8253 if (relsec->sh_info >= filedata->file_header.e_shnum
8254 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8255 /* PR 15745: Check the section type as well. */
8256 || (relsec->sh_type != SHT_REL
8257 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8258 continue;
8259
a734115a 8260 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8261 if (relsec->sh_type == SHT_REL)
8262 {
dda8d76d 8263 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8264 relsec->sh_size,
8265 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8266 return FALSE;
0b6ae522 8267 }
1ae40aa4 8268 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8269 {
dda8d76d 8270 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8271 relsec->sh_size,
8272 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8273 return FALSE;
0b6ae522 8274 }
1ae40aa4 8275 break;
0b6ae522
DJ
8276 }
8277
8278 arm_sec->next_rela = arm_sec->rela;
8279 }
8280
a734115a 8281 /* If there is no unwind data we can do nothing. */
0b6ae522 8282 if (arm_sec->data == NULL)
a734115a 8283 return FALSE;
0b6ae522 8284
e0a31db1 8285 /* If the offset is invalid then fail. */
f32ba729
NC
8286 if (/* PR 21343 *//* PR 18879 */
8287 sec->sh_size < 4
8288 || word_offset > (sec->sh_size - 4)
1a915552 8289 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8290 return FALSE;
8291
a734115a 8292 /* Get the word at the required offset. */
0b6ae522
DJ
8293 word = byte_get (arm_sec->data + word_offset, 4);
8294
0eff7165
NC
8295 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8296 if (arm_sec->rela == NULL)
8297 {
8298 * wordp = word;
8299 return TRUE;
8300 }
8301
a734115a 8302 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8303 wrapped = FALSE;
8304 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8305 {
8306 bfd_vma prelval, offset;
8307
8308 if (rp->r_offset > word_offset && !wrapped)
8309 {
8310 rp = arm_sec->rela;
8311 wrapped = TRUE;
8312 }
8313 if (rp->r_offset > word_offset)
8314 break;
8315
8316 if (rp->r_offset & 3)
8317 {
8318 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8319 (unsigned long) rp->r_offset);
8320 continue;
8321 }
8322
8323 if (rp->r_offset < word_offset)
8324 continue;
8325
74e1a04b
NC
8326 /* PR 17531: file: 027-161405-0.004 */
8327 if (aux->symtab == NULL)
8328 continue;
8329
0b6ae522
DJ
8330 if (arm_sec->rel_type == SHT_REL)
8331 {
8332 offset = word & 0x7fffffff;
8333 if (offset & 0x40000000)
8334 offset |= ~ (bfd_vma) 0x7fffffff;
8335 }
a734115a 8336 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8337 offset = rp->r_addend;
a734115a 8338 else
74e1a04b
NC
8339 {
8340 error (_("Unknown section relocation type %d encountered\n"),
8341 arm_sec->rel_type);
8342 break;
8343 }
0b6ae522 8344
071436c6
NC
8345 /* PR 17531 file: 027-1241568-0.004. */
8346 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8347 {
8348 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8349 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8350 break;
8351 }
8352
8353 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8354 offset += sym->st_value;
8355 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8356
a734115a 8357 /* Check that we are processing the expected reloc type. */
dda8d76d 8358 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8359 {
8360 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8361 if (relname == NULL)
8362 {
8363 warn (_("Skipping unknown ARM relocation type: %d\n"),
8364 (int) ELF32_R_TYPE (rp->r_info));
8365 continue;
8366 }
a734115a
NC
8367
8368 if (streq (relname, "R_ARM_NONE"))
8369 continue;
0b4362b0 8370
a734115a
NC
8371 if (! streq (relname, "R_ARM_PREL31"))
8372 {
071436c6 8373 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8374 continue;
8375 }
8376 }
dda8d76d 8377 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8378 {
8379 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8380 if (relname == NULL)
8381 {
8382 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8383 (int) ELF32_R_TYPE (rp->r_info));
8384 continue;
8385 }
0b4362b0 8386
a734115a
NC
8387 if (streq (relname, "R_C6000_NONE"))
8388 continue;
8389
8390 if (! streq (relname, "R_C6000_PREL31"))
8391 {
071436c6 8392 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8393 continue;
8394 }
8395
8396 prelval >>= 1;
8397 }
8398 else
74e1a04b
NC
8399 {
8400 /* This function currently only supports ARM and TI unwinders. */
8401 warn (_("Only TI and ARM unwinders are currently supported\n"));
8402 break;
8403 }
fa197c1c 8404
0b6ae522
DJ
8405 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8406 addr->section = sym->st_shndx;
8407 addr->offset = offset;
74e1a04b 8408
1b31d05e
NC
8409 if (sym_name)
8410 * sym_name = sym->st_name;
0b6ae522
DJ
8411 break;
8412 }
8413
8414 *wordp = word;
8415 arm_sec->next_rela = rp;
8416
a734115a 8417 return TRUE;
0b6ae522
DJ
8418}
8419
a734115a
NC
8420static const char *tic6x_unwind_regnames[16] =
8421{
0b4362b0
RM
8422 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8423 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8424 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8425};
fa197c1c 8426
0b6ae522 8427static void
fa197c1c 8428decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8429{
fa197c1c
PB
8430 int i;
8431
8432 for (i = 12; mask; mask >>= 1, i--)
8433 {
8434 if (mask & 1)
8435 {
8436 fputs (tic6x_unwind_regnames[i], stdout);
8437 if (mask > 1)
8438 fputs (", ", stdout);
8439 }
8440 }
8441}
0b6ae522
DJ
8442
8443#define ADVANCE \
8444 if (remaining == 0 && more_words) \
8445 { \
8446 data_offset += 4; \
dda8d76d 8447 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8448 data_offset, & word, & addr, NULL)) \
32ec8896 8449 return FALSE; \
0b6ae522
DJ
8450 remaining = 4; \
8451 more_words--; \
8452 } \
8453
8454#define GET_OP(OP) \
8455 ADVANCE; \
8456 if (remaining) \
8457 { \
8458 remaining--; \
8459 (OP) = word >> 24; \
8460 word <<= 8; \
8461 } \
8462 else \
8463 { \
2b692964 8464 printf (_("[Truncated opcode]\n")); \
32ec8896 8465 return FALSE; \
0b6ae522 8466 } \
cc5914eb 8467 printf ("0x%02x ", OP)
0b6ae522 8468
32ec8896 8469static bfd_boolean
dda8d76d
NC
8470decode_arm_unwind_bytecode (Filedata * filedata,
8471 struct arm_unw_aux_info * aux,
948f632f
DA
8472 unsigned int word,
8473 unsigned int remaining,
8474 unsigned int more_words,
8475 bfd_vma data_offset,
8476 Elf_Internal_Shdr * data_sec,
8477 struct arm_section * data_arm_sec)
fa197c1c
PB
8478{
8479 struct absaddr addr;
32ec8896 8480 bfd_boolean res = TRUE;
0b6ae522
DJ
8481
8482 /* Decode the unwinding instructions. */
8483 while (1)
8484 {
8485 unsigned int op, op2;
8486
8487 ADVANCE;
8488 if (remaining == 0)
8489 break;
8490 remaining--;
8491 op = word >> 24;
8492 word <<= 8;
8493
cc5914eb 8494 printf (" 0x%02x ", op);
0b6ae522
DJ
8495
8496 if ((op & 0xc0) == 0x00)
8497 {
8498 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8499
cc5914eb 8500 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8501 }
8502 else if ((op & 0xc0) == 0x40)
8503 {
8504 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8505
cc5914eb 8506 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8507 }
8508 else if ((op & 0xf0) == 0x80)
8509 {
8510 GET_OP (op2);
8511 if (op == 0x80 && op2 == 0)
8512 printf (_("Refuse to unwind"));
8513 else
8514 {
8515 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8516 bfd_boolean first = TRUE;
0b6ae522 8517 int i;
2b692964 8518
0b6ae522
DJ
8519 printf ("pop {");
8520 for (i = 0; i < 12; i++)
8521 if (mask & (1 << i))
8522 {
8523 if (first)
32ec8896 8524 first = FALSE;
0b6ae522
DJ
8525 else
8526 printf (", ");
8527 printf ("r%d", 4 + i);
8528 }
8529 printf ("}");
8530 }
8531 }
8532 else if ((op & 0xf0) == 0x90)
8533 {
8534 if (op == 0x9d || op == 0x9f)
8535 printf (_(" [Reserved]"));
8536 else
cc5914eb 8537 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8538 }
8539 else if ((op & 0xf0) == 0xa0)
8540 {
8541 int end = 4 + (op & 0x07);
32ec8896 8542 bfd_boolean first = TRUE;
0b6ae522 8543 int i;
61865e30 8544
0b6ae522
DJ
8545 printf (" pop {");
8546 for (i = 4; i <= end; i++)
8547 {
8548 if (first)
32ec8896 8549 first = FALSE;
0b6ae522
DJ
8550 else
8551 printf (", ");
8552 printf ("r%d", i);
8553 }
8554 if (op & 0x08)
8555 {
1b31d05e 8556 if (!first)
0b6ae522
DJ
8557 printf (", ");
8558 printf ("r14");
8559 }
8560 printf ("}");
8561 }
8562 else if (op == 0xb0)
8563 printf (_(" finish"));
8564 else if (op == 0xb1)
8565 {
8566 GET_OP (op2);
8567 if (op2 == 0 || (op2 & 0xf0) != 0)
8568 printf (_("[Spare]"));
8569 else
8570 {
8571 unsigned int mask = op2 & 0x0f;
32ec8896 8572 bfd_boolean first = TRUE;
0b6ae522 8573 int i;
61865e30 8574
0b6ae522
DJ
8575 printf ("pop {");
8576 for (i = 0; i < 12; i++)
8577 if (mask & (1 << i))
8578 {
8579 if (first)
32ec8896 8580 first = FALSE;
0b6ae522
DJ
8581 else
8582 printf (", ");
8583 printf ("r%d", i);
8584 }
8585 printf ("}");
8586 }
8587 }
8588 else if (op == 0xb2)
8589 {
b115cf96 8590 unsigned char buf[9];
0b6ae522
DJ
8591 unsigned int i, len;
8592 unsigned long offset;
61865e30 8593
b115cf96 8594 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8595 {
8596 GET_OP (buf[i]);
8597 if ((buf[i] & 0x80) == 0)
8598 break;
8599 }
4082ef84 8600 if (i == sizeof (buf))
32ec8896
NC
8601 {
8602 error (_("corrupt change to vsp"));
8603 res = FALSE;
8604 }
4082ef84
NC
8605 else
8606 {
8607 offset = read_uleb128 (buf, &len, buf + i + 1);
8608 assert (len == i + 1);
8609 offset = offset * 4 + 0x204;
8610 printf ("vsp = vsp + %ld", offset);
8611 }
0b6ae522 8612 }
61865e30 8613 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8614 {
61865e30
NC
8615 unsigned int first, last;
8616
8617 GET_OP (op2);
8618 first = op2 >> 4;
8619 last = op2 & 0x0f;
8620 if (op == 0xc8)
8621 first = first + 16;
8622 printf ("pop {D%d", first);
8623 if (last)
8624 printf ("-D%d", first + last);
8625 printf ("}");
8626 }
8627 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8628 {
8629 unsigned int count = op & 0x07;
8630
8631 printf ("pop {D8");
8632 if (count)
8633 printf ("-D%d", 8 + count);
8634 printf ("}");
8635 }
8636 else if (op >= 0xc0 && op <= 0xc5)
8637 {
8638 unsigned int count = op & 0x07;
8639
8640 printf (" pop {wR10");
8641 if (count)
8642 printf ("-wR%d", 10 + count);
8643 printf ("}");
8644 }
8645 else if (op == 0xc6)
8646 {
8647 unsigned int first, last;
8648
8649 GET_OP (op2);
8650 first = op2 >> 4;
8651 last = op2 & 0x0f;
8652 printf ("pop {wR%d", first);
8653 if (last)
8654 printf ("-wR%d", first + last);
8655 printf ("}");
8656 }
8657 else if (op == 0xc7)
8658 {
8659 GET_OP (op2);
8660 if (op2 == 0 || (op2 & 0xf0) != 0)
8661 printf (_("[Spare]"));
0b6ae522
DJ
8662 else
8663 {
61865e30 8664 unsigned int mask = op2 & 0x0f;
32ec8896 8665 bfd_boolean first = TRUE;
61865e30
NC
8666 int i;
8667
8668 printf ("pop {");
8669 for (i = 0; i < 4; i++)
8670 if (mask & (1 << i))
8671 {
8672 if (first)
32ec8896 8673 first = FALSE;
61865e30
NC
8674 else
8675 printf (", ");
8676 printf ("wCGR%d", i);
8677 }
8678 printf ("}");
0b6ae522
DJ
8679 }
8680 }
61865e30 8681 else
32ec8896
NC
8682 {
8683 printf (_(" [unsupported opcode]"));
8684 res = FALSE;
8685 }
8686
0b6ae522
DJ
8687 printf ("\n");
8688 }
32ec8896
NC
8689
8690 return res;
fa197c1c
PB
8691}
8692
32ec8896 8693static bfd_boolean
dda8d76d
NC
8694decode_tic6x_unwind_bytecode (Filedata * filedata,
8695 struct arm_unw_aux_info * aux,
948f632f
DA
8696 unsigned int word,
8697 unsigned int remaining,
8698 unsigned int more_words,
8699 bfd_vma data_offset,
8700 Elf_Internal_Shdr * data_sec,
8701 struct arm_section * data_arm_sec)
fa197c1c
PB
8702{
8703 struct absaddr addr;
8704
8705 /* Decode the unwinding instructions. */
8706 while (1)
8707 {
8708 unsigned int op, op2;
8709
8710 ADVANCE;
8711 if (remaining == 0)
8712 break;
8713 remaining--;
8714 op = word >> 24;
8715 word <<= 8;
8716
9cf03b7e 8717 printf (" 0x%02x ", op);
fa197c1c
PB
8718
8719 if ((op & 0xc0) == 0x00)
8720 {
8721 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8722 printf (" sp = sp + %d", offset);
fa197c1c
PB
8723 }
8724 else if ((op & 0xc0) == 0x80)
8725 {
8726 GET_OP (op2);
8727 if (op == 0x80 && op2 == 0)
8728 printf (_("Refuse to unwind"));
8729 else
8730 {
8731 unsigned int mask = ((op & 0x1f) << 8) | op2;
8732 if (op & 0x20)
8733 printf ("pop compact {");
8734 else
8735 printf ("pop {");
8736
8737 decode_tic6x_unwind_regmask (mask);
8738 printf("}");
8739 }
8740 }
8741 else if ((op & 0xf0) == 0xc0)
8742 {
8743 unsigned int reg;
8744 unsigned int nregs;
8745 unsigned int i;
8746 const char *name;
a734115a
NC
8747 struct
8748 {
32ec8896
NC
8749 unsigned int offset;
8750 unsigned int reg;
fa197c1c
PB
8751 } regpos[16];
8752
8753 /* Scan entire instruction first so that GET_OP output is not
8754 interleaved with disassembly. */
8755 nregs = 0;
8756 for (i = 0; nregs < (op & 0xf); i++)
8757 {
8758 GET_OP (op2);
8759 reg = op2 >> 4;
8760 if (reg != 0xf)
8761 {
8762 regpos[nregs].offset = i * 2;
8763 regpos[nregs].reg = reg;
8764 nregs++;
8765 }
8766
8767 reg = op2 & 0xf;
8768 if (reg != 0xf)
8769 {
8770 regpos[nregs].offset = i * 2 + 1;
8771 regpos[nregs].reg = reg;
8772 nregs++;
8773 }
8774 }
8775
8776 printf (_("pop frame {"));
8777 reg = nregs - 1;
8778 for (i = i * 2; i > 0; i--)
8779 {
8780 if (regpos[reg].offset == i - 1)
8781 {
8782 name = tic6x_unwind_regnames[regpos[reg].reg];
8783 if (reg > 0)
8784 reg--;
8785 }
8786 else
8787 name = _("[pad]");
8788
8789 fputs (name, stdout);
8790 if (i > 1)
8791 printf (", ");
8792 }
8793
8794 printf ("}");
8795 }
8796 else if (op == 0xd0)
8797 printf (" MOV FP, SP");
8798 else if (op == 0xd1)
8799 printf (" __c6xabi_pop_rts");
8800 else if (op == 0xd2)
8801 {
8802 unsigned char buf[9];
8803 unsigned int i, len;
8804 unsigned long offset;
a734115a 8805
fa197c1c
PB
8806 for (i = 0; i < sizeof (buf); i++)
8807 {
8808 GET_OP (buf[i]);
8809 if ((buf[i] & 0x80) == 0)
8810 break;
8811 }
0eff7165
NC
8812 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
8813 if (i == sizeof (buf))
8814 {
0eff7165 8815 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 8816 return FALSE;
0eff7165 8817 }
948f632f 8818
f6f0e17b 8819 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB
8820 assert (len == i + 1);
8821 offset = offset * 8 + 0x408;
8822 printf (_("sp = sp + %ld"), offset);
8823 }
8824 else if ((op & 0xf0) == 0xe0)
8825 {
8826 if ((op & 0x0f) == 7)
8827 printf (" RETURN");
8828 else
8829 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
8830 }
8831 else
8832 {
8833 printf (_(" [unsupported opcode]"));
8834 }
8835 putchar ('\n');
8836 }
32ec8896
NC
8837
8838 return TRUE;
fa197c1c
PB
8839}
8840
8841static bfd_vma
dda8d76d 8842arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
8843{
8844 bfd_vma offset;
8845
8846 offset = word & 0x7fffffff;
8847 if (offset & 0x40000000)
8848 offset |= ~ (bfd_vma) 0x7fffffff;
8849
dda8d76d 8850 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
8851 offset <<= 1;
8852
8853 return offset + where;
8854}
8855
32ec8896 8856static bfd_boolean
dda8d76d
NC
8857decode_arm_unwind (Filedata * filedata,
8858 struct arm_unw_aux_info * aux,
1b31d05e
NC
8859 unsigned int word,
8860 unsigned int remaining,
8861 bfd_vma data_offset,
8862 Elf_Internal_Shdr * data_sec,
8863 struct arm_section * data_arm_sec)
fa197c1c
PB
8864{
8865 int per_index;
8866 unsigned int more_words = 0;
37e14bc3 8867 struct absaddr addr;
1b31d05e 8868 bfd_vma sym_name = (bfd_vma) -1;
97953bab 8869 bfd_boolean res = TRUE;
fa197c1c
PB
8870
8871 if (remaining == 0)
8872 {
1b31d05e
NC
8873 /* Fetch the first word.
8874 Note - when decoding an object file the address extracted
8875 here will always be 0. So we also pass in the sym_name
8876 parameter so that we can find the symbol associated with
8877 the personality routine. */
dda8d76d 8878 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 8879 & word, & addr, & sym_name))
32ec8896 8880 return FALSE;
1b31d05e 8881
fa197c1c
PB
8882 remaining = 4;
8883 }
8884
8885 if ((word & 0x80000000) == 0)
8886 {
8887 /* Expand prel31 for personality routine. */
8888 bfd_vma fn;
8889 const char *procname;
8890
dda8d76d 8891 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 8892 printf (_(" Personality routine: "));
1b31d05e
NC
8893 if (fn == 0
8894 && addr.section == SHN_UNDEF && addr.offset == 0
8895 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
8896 {
8897 procname = aux->strtab + sym_name;
8898 print_vma (fn, PREFIX_HEX);
8899 if (procname)
8900 {
8901 fputs (" <", stdout);
8902 fputs (procname, stdout);
8903 fputc ('>', stdout);
8904 }
8905 }
8906 else
dda8d76d 8907 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
8908 fputc ('\n', stdout);
8909
8910 /* The GCC personality routines use the standard compact
8911 encoding, starting with one byte giving the number of
8912 words. */
8913 if (procname != NULL
8914 && (const_strneq (procname, "__gcc_personality_v0")
8915 || const_strneq (procname, "__gxx_personality_v0")
8916 || const_strneq (procname, "__gcj_personality_v0")
8917 || const_strneq (procname, "__gnu_objc_personality_v0")))
8918 {
8919 remaining = 0;
8920 more_words = 1;
8921 ADVANCE;
8922 if (!remaining)
8923 {
8924 printf (_(" [Truncated data]\n"));
32ec8896 8925 return FALSE;
fa197c1c
PB
8926 }
8927 more_words = word >> 24;
8928 word <<= 8;
8929 remaining--;
8930 per_index = -1;
8931 }
8932 else
32ec8896 8933 return TRUE;
fa197c1c
PB
8934 }
8935 else
8936 {
1b31d05e 8937 /* ARM EHABI Section 6.3:
0b4362b0 8938
1b31d05e 8939 An exception-handling table entry for the compact model looks like:
0b4362b0 8940
1b31d05e
NC
8941 31 30-28 27-24 23-0
8942 -- ----- ----- ----
8943 1 0 index Data for personalityRoutine[index] */
8944
dda8d76d 8945 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 8946 && (word & 0x70000000))
32ec8896
NC
8947 {
8948 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
8949 res = FALSE;
8950 }
1b31d05e 8951
fa197c1c 8952 per_index = (word >> 24) & 0x7f;
1b31d05e 8953 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
8954 if (per_index == 0)
8955 {
8956 more_words = 0;
8957 word <<= 8;
8958 remaining--;
8959 }
8960 else if (per_index < 3)
8961 {
8962 more_words = (word >> 16) & 0xff;
8963 word <<= 16;
8964 remaining -= 2;
8965 }
8966 }
8967
dda8d76d 8968 switch (filedata->file_header.e_machine)
fa197c1c
PB
8969 {
8970 case EM_ARM:
8971 if (per_index < 3)
8972 {
dda8d76d 8973 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
8974 data_offset, data_sec, data_arm_sec))
8975 res = FALSE;
fa197c1c
PB
8976 }
8977 else
1b31d05e
NC
8978 {
8979 warn (_("Unknown ARM compact model index encountered\n"));
8980 printf (_(" [reserved]\n"));
32ec8896 8981 res = FALSE;
1b31d05e 8982 }
fa197c1c
PB
8983 break;
8984
8985 case EM_TI_C6000:
8986 if (per_index < 3)
8987 {
dda8d76d 8988 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
8989 data_offset, data_sec, data_arm_sec))
8990 res = FALSE;
fa197c1c
PB
8991 }
8992 else if (per_index < 5)
8993 {
8994 if (((word >> 17) & 0x7f) == 0x7f)
8995 printf (_(" Restore stack from frame pointer\n"));
8996 else
8997 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
8998 printf (_(" Registers restored: "));
8999 if (per_index == 4)
9000 printf (" (compact) ");
9001 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9002 putchar ('\n');
9003 printf (_(" Return register: %s\n"),
9004 tic6x_unwind_regnames[word & 0xf]);
9005 }
9006 else
1b31d05e 9007 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9008 break;
9009
9010 default:
74e1a04b 9011 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9012 filedata->file_header.e_machine);
32ec8896 9013 res = FALSE;
fa197c1c 9014 }
0b6ae522
DJ
9015
9016 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9017
9018 return res;
0b6ae522
DJ
9019}
9020
32ec8896 9021static bfd_boolean
dda8d76d
NC
9022dump_arm_unwind (Filedata * filedata,
9023 struct arm_unw_aux_info * aux,
9024 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9025{
9026 struct arm_section exidx_arm_sec, extab_arm_sec;
9027 unsigned int i, exidx_len;
948f632f 9028 unsigned long j, nfuns;
32ec8896 9029 bfd_boolean res = TRUE;
0b6ae522
DJ
9030
9031 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9032 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9033 exidx_len = exidx_sec->sh_size / 8;
9034
948f632f
DA
9035 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9036 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9037 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9038 aux->funtab[nfuns++] = aux->symtab[j];
9039 aux->nfuns = nfuns;
9040 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9041
0b6ae522
DJ
9042 for (i = 0; i < exidx_len; i++)
9043 {
9044 unsigned int exidx_fn, exidx_entry;
9045 struct absaddr fn_addr, entry_addr;
9046 bfd_vma fn;
9047
9048 fputc ('\n', stdout);
9049
dda8d76d 9050 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9051 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9052 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9053 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9054 {
948f632f 9055 free (aux->funtab);
1b31d05e
NC
9056 arm_free_section (& exidx_arm_sec);
9057 arm_free_section (& extab_arm_sec);
32ec8896 9058 return FALSE;
0b6ae522
DJ
9059 }
9060
83c257ca
NC
9061 /* ARM EHABI, Section 5:
9062 An index table entry consists of 2 words.
9063 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9064 if (exidx_fn & 0x80000000)
32ec8896
NC
9065 {
9066 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9067 res = FALSE;
9068 }
83c257ca 9069
dda8d76d 9070 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9071
dda8d76d 9072 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9073 fputs (": ", stdout);
9074
9075 if (exidx_entry == 1)
9076 {
9077 print_vma (exidx_entry, PREFIX_HEX);
9078 fputs (" [cantunwind]\n", stdout);
9079 }
9080 else if (exidx_entry & 0x80000000)
9081 {
9082 print_vma (exidx_entry, PREFIX_HEX);
9083 fputc ('\n', stdout);
dda8d76d 9084 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9085 }
9086 else
9087 {
8f73510c 9088 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9089 Elf_Internal_Shdr *table_sec;
9090
9091 fputs ("@", stdout);
dda8d76d 9092 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9093 print_vma (table, PREFIX_HEX);
9094 printf ("\n");
9095
9096 /* Locate the matching .ARM.extab. */
9097 if (entry_addr.section != SHN_UNDEF
dda8d76d 9098 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9099 {
dda8d76d 9100 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9101 table_offset = entry_addr.offset;
1a915552
NC
9102 /* PR 18879 */
9103 if (table_offset > table_sec->sh_size
9104 || ((bfd_signed_vma) table_offset) < 0)
9105 {
9106 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9107 (unsigned long) table_offset,
dda8d76d 9108 printable_section_name (filedata, table_sec));
32ec8896 9109 res = FALSE;
1a915552
NC
9110 continue;
9111 }
0b6ae522
DJ
9112 }
9113 else
9114 {
dda8d76d 9115 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9116 if (table_sec != NULL)
9117 table_offset = table - table_sec->sh_addr;
9118 }
32ec8896 9119
0b6ae522
DJ
9120 if (table_sec == NULL)
9121 {
9122 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9123 (unsigned long) table);
32ec8896 9124 res = FALSE;
0b6ae522
DJ
9125 continue;
9126 }
32ec8896 9127
dda8d76d 9128 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9129 &extab_arm_sec))
9130 res = FALSE;
0b6ae522
DJ
9131 }
9132 }
9133
9134 printf ("\n");
9135
948f632f 9136 free (aux->funtab);
0b6ae522
DJ
9137 arm_free_section (&exidx_arm_sec);
9138 arm_free_section (&extab_arm_sec);
32ec8896
NC
9139
9140 return res;
0b6ae522
DJ
9141}
9142
fa197c1c 9143/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9144
32ec8896 9145static bfd_boolean
dda8d76d 9146arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9147{
9148 struct arm_unw_aux_info aux;
9149 Elf_Internal_Shdr *unwsec = NULL;
9150 Elf_Internal_Shdr *strsec;
9151 Elf_Internal_Shdr *sec;
9152 unsigned long i;
fa197c1c 9153 unsigned int sec_type;
32ec8896 9154 bfd_boolean res = TRUE;
0b6ae522 9155
dda8d76d 9156 switch (filedata->file_header.e_machine)
fa197c1c
PB
9157 {
9158 case EM_ARM:
9159 sec_type = SHT_ARM_EXIDX;
9160 break;
9161
9162 case EM_TI_C6000:
9163 sec_type = SHT_C6000_UNWIND;
9164 break;
9165
0b4362b0 9166 default:
74e1a04b 9167 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9168 filedata->file_header.e_machine);
32ec8896 9169 return FALSE;
fa197c1c
PB
9170 }
9171
dda8d76d 9172 if (filedata->string_table == NULL)
32ec8896 9173 return FALSE;
1b31d05e
NC
9174
9175 memset (& aux, 0, sizeof (aux));
dda8d76d 9176 aux.filedata = filedata;
0b6ae522 9177
dda8d76d 9178 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9179 {
dda8d76d 9180 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum)
0b6ae522 9181 {
dda8d76d 9182 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
0b6ae522 9183
dda8d76d 9184 strsec = filedata->section_headers + sec->sh_link;
74e1a04b
NC
9185
9186 /* PR binutils/17531 file: 011-12666-0.004. */
9187 if (aux.strtab != NULL)
9188 {
4082ef84 9189 error (_("Multiple string tables found in file.\n"));
74e1a04b 9190 free (aux.strtab);
32ec8896 9191 res = FALSE;
74e1a04b 9192 }
dda8d76d 9193 aux.strtab = get_data (NULL, filedata, strsec->sh_offset,
0b6ae522
DJ
9194 1, strsec->sh_size, _("string table"));
9195 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
9196 }
fa197c1c 9197 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9198 unwsec = sec;
9199 }
9200
1b31d05e 9201 if (unwsec == NULL)
0b6ae522 9202 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9203 else
dda8d76d 9204 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9205 {
9206 if (sec->sh_type == sec_type)
9207 {
d3a49aa8
AM
9208 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9209 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9210 "contains %lu entry:\n",
9211 "\nUnwind section '%s' at offset 0x%lx "
9212 "contains %lu entries:\n",
9213 num_unwind),
dda8d76d 9214 printable_section_name (filedata, sec),
1b31d05e 9215 (unsigned long) sec->sh_offset,
d3a49aa8 9216 num_unwind);
0b6ae522 9217
dda8d76d 9218 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9219 res = FALSE;
1b31d05e
NC
9220 }
9221 }
0b6ae522
DJ
9222
9223 if (aux.symtab)
9224 free (aux.symtab);
9225 if (aux.strtab)
9226 free ((char *) aux.strtab);
32ec8896
NC
9227
9228 return res;
0b6ae522
DJ
9229}
9230
32ec8896 9231static bfd_boolean
dda8d76d 9232process_unwind (Filedata * filedata)
57346661 9233{
2cf0635d
NC
9234 struct unwind_handler
9235 {
32ec8896 9236 unsigned int machtype;
dda8d76d 9237 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9238 } handlers[] =
9239 {
0b6ae522 9240 { EM_ARM, arm_process_unwind },
57346661
AM
9241 { EM_IA_64, ia64_process_unwind },
9242 { EM_PARISC, hppa_process_unwind },
fa197c1c 9243 { EM_TI_C6000, arm_process_unwind },
32ec8896 9244 { 0, NULL }
57346661
AM
9245 };
9246 int i;
9247
9248 if (!do_unwind)
32ec8896 9249 return TRUE;
57346661
AM
9250
9251 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9252 if (filedata->file_header.e_machine == handlers[i].machtype)
9253 return handlers[i].handler (filedata);
57346661 9254
1b31d05e 9255 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9256 get_machine_name (filedata->file_header.e_machine));
32ec8896 9257 return TRUE;
57346661
AM
9258}
9259
252b5132 9260static void
2cf0635d 9261dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9262{
9263 switch (entry->d_tag)
9264 {
9265 case DT_MIPS_FLAGS:
9266 if (entry->d_un.d_val == 0)
4b68bca3 9267 printf (_("NONE"));
252b5132
RH
9268 else
9269 {
9270 static const char * opts[] =
9271 {
9272 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9273 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9274 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9275 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9276 "RLD_ORDER_SAFE"
9277 };
9278 unsigned int cnt;
32ec8896 9279 bfd_boolean first = TRUE;
2b692964 9280
60bca95a 9281 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9282 if (entry->d_un.d_val & (1 << cnt))
9283 {
9284 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9285 first = FALSE;
252b5132 9286 }
252b5132
RH
9287 }
9288 break;
103f02d3 9289
252b5132 9290 case DT_MIPS_IVERSION:
d79b3d50 9291 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9292 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9293 else
76ca31c0
NC
9294 {
9295 char buf[40];
9296 sprintf_vma (buf, entry->d_un.d_ptr);
9297 /* Note: coded this way so that there is a single string for translation. */
9298 printf (_("<corrupt: %s>"), buf);
9299 }
252b5132 9300 break;
103f02d3 9301
252b5132
RH
9302 case DT_MIPS_TIME_STAMP:
9303 {
d5b07ef4 9304 char timebuf[128];
2cf0635d 9305 struct tm * tmp;
91d6fa6a 9306 time_t atime = entry->d_un.d_val;
82b1b41b 9307
91d6fa6a 9308 tmp = gmtime (&atime);
82b1b41b
NC
9309 /* PR 17531: file: 6accc532. */
9310 if (tmp == NULL)
9311 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9312 else
9313 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9314 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9315 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9316 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9317 }
9318 break;
103f02d3 9319
252b5132
RH
9320 case DT_MIPS_RLD_VERSION:
9321 case DT_MIPS_LOCAL_GOTNO:
9322 case DT_MIPS_CONFLICTNO:
9323 case DT_MIPS_LIBLISTNO:
9324 case DT_MIPS_SYMTABNO:
9325 case DT_MIPS_UNREFEXTNO:
9326 case DT_MIPS_HIPAGENO:
9327 case DT_MIPS_DELTA_CLASS_NO:
9328 case DT_MIPS_DELTA_INSTANCE_NO:
9329 case DT_MIPS_DELTA_RELOC_NO:
9330 case DT_MIPS_DELTA_SYM_NO:
9331 case DT_MIPS_DELTA_CLASSSYM_NO:
9332 case DT_MIPS_COMPACT_SIZE:
c69075ac 9333 print_vma (entry->d_un.d_val, DEC);
252b5132 9334 break;
103f02d3
UD
9335
9336 default:
4b68bca3 9337 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9338 }
4b68bca3 9339 putchar ('\n');
103f02d3
UD
9340}
9341
103f02d3 9342static void
2cf0635d 9343dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9344{
9345 switch (entry->d_tag)
9346 {
9347 case DT_HP_DLD_FLAGS:
9348 {
9349 static struct
9350 {
9351 long int bit;
2cf0635d 9352 const char * str;
5e220199
NC
9353 }
9354 flags[] =
9355 {
9356 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9357 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9358 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9359 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9360 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9361 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9362 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9363 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9364 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9365 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9366 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9367 { DT_HP_GST, "HP_GST" },
9368 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9369 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9370 { DT_HP_NODELETE, "HP_NODELETE" },
9371 { DT_HP_GROUP, "HP_GROUP" },
9372 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9373 };
32ec8896 9374 bfd_boolean first = TRUE;
5e220199 9375 size_t cnt;
f7a99963 9376 bfd_vma val = entry->d_un.d_val;
103f02d3 9377
60bca95a 9378 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9379 if (val & flags[cnt].bit)
30800947
NC
9380 {
9381 if (! first)
9382 putchar (' ');
9383 fputs (flags[cnt].str, stdout);
32ec8896 9384 first = FALSE;
30800947
NC
9385 val ^= flags[cnt].bit;
9386 }
76da6bbe 9387
103f02d3 9388 if (val != 0 || first)
f7a99963
NC
9389 {
9390 if (! first)
9391 putchar (' ');
9392 print_vma (val, HEX);
9393 }
103f02d3
UD
9394 }
9395 break;
76da6bbe 9396
252b5132 9397 default:
f7a99963
NC
9398 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9399 break;
252b5132 9400 }
35b1837e 9401 putchar ('\n');
252b5132
RH
9402}
9403
28f997cf
TG
9404#ifdef BFD64
9405
9406/* VMS vs Unix time offset and factor. */
9407
9408#define VMS_EPOCH_OFFSET 35067168000000000LL
9409#define VMS_GRANULARITY_FACTOR 10000000
9410
9411/* Display a VMS time in a human readable format. */
9412
9413static void
9414print_vms_time (bfd_int64_t vmstime)
9415{
9416 struct tm *tm;
9417 time_t unxtime;
9418
9419 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9420 tm = gmtime (&unxtime);
9421 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9422 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9423 tm->tm_hour, tm->tm_min, tm->tm_sec);
9424}
9425#endif /* BFD64 */
9426
ecc51f48 9427static void
2cf0635d 9428dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9429{
9430 switch (entry->d_tag)
9431 {
0de14b54 9432 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9433 /* First 3 slots reserved. */
ecc51f48
NC
9434 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9435 printf (" -- ");
9436 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9437 break;
9438
28f997cf
TG
9439 case DT_IA_64_VMS_LINKTIME:
9440#ifdef BFD64
9441 print_vms_time (entry->d_un.d_val);
9442#endif
9443 break;
9444
9445 case DT_IA_64_VMS_LNKFLAGS:
9446 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9447 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9448 printf (" CALL_DEBUG");
9449 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9450 printf (" NOP0BUFS");
9451 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9452 printf (" P0IMAGE");
9453 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9454 printf (" MKTHREADS");
9455 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9456 printf (" UPCALLS");
9457 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9458 printf (" IMGSTA");
9459 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9460 printf (" INITIALIZE");
9461 if (entry->d_un.d_val & VMS_LF_MAIN)
9462 printf (" MAIN");
9463 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9464 printf (" EXE_INIT");
9465 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9466 printf (" TBK_IN_IMG");
9467 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9468 printf (" DBG_IN_IMG");
9469 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9470 printf (" TBK_IN_DSF");
9471 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9472 printf (" DBG_IN_DSF");
9473 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9474 printf (" SIGNATURES");
9475 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9476 printf (" REL_SEG_OFF");
9477 break;
9478
bdf4d63a
JJ
9479 default:
9480 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9481 break;
ecc51f48 9482 }
bdf4d63a 9483 putchar ('\n');
ecc51f48
NC
9484}
9485
32ec8896 9486static bfd_boolean
dda8d76d 9487get_32bit_dynamic_section (Filedata * filedata)
252b5132 9488{
2cf0635d
NC
9489 Elf32_External_Dyn * edyn;
9490 Elf32_External_Dyn * ext;
9491 Elf_Internal_Dyn * entry;
103f02d3 9492
dda8d76d 9493 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9494 dynamic_size, _("dynamic section"));
a6e9f9df 9495 if (!edyn)
32ec8896 9496 return FALSE;
103f02d3 9497
071436c6
NC
9498 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9499 might not have the luxury of section headers. Look for the DT_NULL
9500 terminator to determine the number of entries. */
ba2685cc 9501 for (ext = edyn, dynamic_nent = 0;
53c3012c 9502 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9503 ext++)
9504 {
9505 dynamic_nent++;
9506 if (BYTE_GET (ext->d_tag) == DT_NULL)
9507 break;
9508 }
252b5132 9509
3f5e193b
NC
9510 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9511 sizeof (* entry));
b2d38a17 9512 if (dynamic_section == NULL)
252b5132 9513 {
8b73c356
NC
9514 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9515 (unsigned long) dynamic_nent);
9ea033b2 9516 free (edyn);
32ec8896 9517 return FALSE;
9ea033b2 9518 }
252b5132 9519
fb514b26 9520 for (ext = edyn, entry = dynamic_section;
ba2685cc 9521 entry < dynamic_section + dynamic_nent;
fb514b26 9522 ext++, entry++)
9ea033b2 9523 {
fb514b26
AM
9524 entry->d_tag = BYTE_GET (ext->d_tag);
9525 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9526 }
9527
9ea033b2
NC
9528 free (edyn);
9529
32ec8896 9530 return TRUE;
9ea033b2
NC
9531}
9532
32ec8896 9533static bfd_boolean
dda8d76d 9534get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9535{
2cf0635d
NC
9536 Elf64_External_Dyn * edyn;
9537 Elf64_External_Dyn * ext;
9538 Elf_Internal_Dyn * entry;
103f02d3 9539
071436c6 9540 /* Read in the data. */
dda8d76d 9541 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9542 dynamic_size, _("dynamic section"));
a6e9f9df 9543 if (!edyn)
32ec8896 9544 return FALSE;
103f02d3 9545
071436c6
NC
9546 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9547 might not have the luxury of section headers. Look for the DT_NULL
9548 terminator to determine the number of entries. */
ba2685cc 9549 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9550 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9551 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9552 ext++)
9553 {
9554 dynamic_nent++;
66543521 9555 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9556 break;
9557 }
252b5132 9558
3f5e193b
NC
9559 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9560 sizeof (* entry));
b2d38a17 9561 if (dynamic_section == NULL)
252b5132 9562 {
8b73c356
NC
9563 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9564 (unsigned long) dynamic_nent);
252b5132 9565 free (edyn);
32ec8896 9566 return FALSE;
252b5132
RH
9567 }
9568
071436c6 9569 /* Convert from external to internal formats. */
fb514b26 9570 for (ext = edyn, entry = dynamic_section;
ba2685cc 9571 entry < dynamic_section + dynamic_nent;
fb514b26 9572 ext++, entry++)
252b5132 9573 {
66543521
AM
9574 entry->d_tag = BYTE_GET (ext->d_tag);
9575 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9576 }
9577
9578 free (edyn);
9579
32ec8896 9580 return TRUE;
9ea033b2
NC
9581}
9582
e9e44622
JJ
9583static void
9584print_dynamic_flags (bfd_vma flags)
d1133906 9585{
32ec8896 9586 bfd_boolean first = TRUE;
13ae64f3 9587
d1133906
NC
9588 while (flags)
9589 {
9590 bfd_vma flag;
9591
9592 flag = flags & - flags;
9593 flags &= ~ flag;
9594
e9e44622 9595 if (first)
32ec8896 9596 first = FALSE;
e9e44622
JJ
9597 else
9598 putc (' ', stdout);
13ae64f3 9599
d1133906
NC
9600 switch (flag)
9601 {
e9e44622
JJ
9602 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9603 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9604 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9605 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9606 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9607 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9608 }
9609 }
e9e44622 9610 puts ("");
d1133906
NC
9611}
9612
b2d38a17
NC
9613/* Parse and display the contents of the dynamic section. */
9614
32ec8896 9615static bfd_boolean
dda8d76d 9616process_dynamic_section (Filedata * filedata)
9ea033b2 9617{
2cf0635d 9618 Elf_Internal_Dyn * entry;
9ea033b2
NC
9619
9620 if (dynamic_size == 0)
9621 {
9622 if (do_dynamic)
b2d38a17 9623 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9624
32ec8896 9625 return TRUE;
9ea033b2
NC
9626 }
9627
9628 if (is_32bit_elf)
9629 {
dda8d76d 9630 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
9631 return FALSE;
9632 }
9633 else
9634 {
dda8d76d 9635 if (! get_64bit_dynamic_section (filedata))
32ec8896 9636 return FALSE;
9ea033b2 9637 }
9ea033b2 9638
252b5132
RH
9639 /* Find the appropriate symbol table. */
9640 if (dynamic_symbols == NULL)
9641 {
86dba8ee
AM
9642 for (entry = dynamic_section;
9643 entry < dynamic_section + dynamic_nent;
9644 ++entry)
252b5132 9645 {
c8286bd1 9646 Elf_Internal_Shdr section;
252b5132
RH
9647
9648 if (entry->d_tag != DT_SYMTAB)
9649 continue;
9650
9651 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9652
9653 /* Since we do not know how big the symbol table is,
9654 we default to reading in the entire file (!) and
9655 processing that. This is overkill, I know, but it
e3c8793a 9656 should work. */
dda8d76d
NC
9657 section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
9658 if ((bfd_size_type) section.sh_offset > filedata->file_size)
7296a62a
NC
9659 {
9660 /* See PR 21379 for a reproducer. */
9661 error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset);
9662 return FALSE;
9663 }
252b5132 9664
fb52b2f4
NC
9665 if (archive_file_offset != 0)
9666 section.sh_size = archive_file_size - section.sh_offset;
9667 else
dda8d76d 9668 section.sh_size = filedata->file_size - section.sh_offset;
252b5132 9669
9ea033b2 9670 if (is_32bit_elf)
9ad5cbcf 9671 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9672 else
9ad5cbcf 9673 section.sh_entsize = sizeof (Elf64_External_Sym);
dda8d76d 9674 section.sh_name = filedata->string_table_length;
252b5132 9675
dda8d76d 9676 dynamic_symbols = GET_ELF_SYMBOLS (filedata, &section, & num_dynamic_syms);
19936277 9677 if (num_dynamic_syms < 1)
252b5132
RH
9678 {
9679 error (_("Unable to determine the number of symbols to load\n"));
9680 continue;
9681 }
252b5132
RH
9682 }
9683 }
9684
9685 /* Similarly find a string table. */
9686 if (dynamic_strings == NULL)
9687 {
86dba8ee
AM
9688 for (entry = dynamic_section;
9689 entry < dynamic_section + dynamic_nent;
9690 ++entry)
252b5132
RH
9691 {
9692 unsigned long offset;
b34976b6 9693 long str_tab_len;
252b5132
RH
9694
9695 if (entry->d_tag != DT_STRTAB)
9696 continue;
9697
9698 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9699
9700 /* Since we do not know how big the string table is,
9701 we default to reading in the entire file (!) and
9702 processing that. This is overkill, I know, but it
e3c8793a 9703 should work. */
252b5132 9704
dda8d76d 9705 offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
fb52b2f4
NC
9706
9707 if (archive_file_offset != 0)
9708 str_tab_len = archive_file_size - offset;
9709 else
86c6c6df 9710 str_tab_len = filedata->file_size - offset;
252b5132
RH
9711
9712 if (str_tab_len < 1)
9713 {
9714 error
9715 (_("Unable to determine the length of the dynamic string table\n"));
9716 continue;
9717 }
9718
dda8d76d 9719 dynamic_strings = (char *) get_data (NULL, filedata, offset, 1,
3f5e193b
NC
9720 str_tab_len,
9721 _("dynamic string table"));
59245841 9722 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9723 break;
9724 }
9725 }
9726
9727 /* And find the syminfo section if available. */
9728 if (dynamic_syminfo == NULL)
9729 {
3e8bba36 9730 unsigned long syminsz = 0;
252b5132 9731
86dba8ee
AM
9732 for (entry = dynamic_section;
9733 entry < dynamic_section + dynamic_nent;
9734 ++entry)
252b5132
RH
9735 {
9736 if (entry->d_tag == DT_SYMINENT)
9737 {
9738 /* Note: these braces are necessary to avoid a syntax
9739 error from the SunOS4 C compiler. */
049b0c3a
NC
9740 /* PR binutils/17531: A corrupt file can trigger this test.
9741 So do not use an assert, instead generate an error message. */
9742 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9743 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9744 (int) entry->d_un.d_val);
252b5132
RH
9745 }
9746 else if (entry->d_tag == DT_SYMINSZ)
9747 syminsz = entry->d_un.d_val;
9748 else if (entry->d_tag == DT_SYMINFO)
dda8d76d 9749 dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 9750 syminsz);
252b5132
RH
9751 }
9752
9753 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9754 {
2cf0635d
NC
9755 Elf_External_Syminfo * extsyminfo;
9756 Elf_External_Syminfo * extsym;
9757 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9758
9759 /* There is a syminfo section. Read the data. */
3f5e193b 9760 extsyminfo = (Elf_External_Syminfo *)
dda8d76d 9761 get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz,
3f5e193b 9762 _("symbol information"));
a6e9f9df 9763 if (!extsyminfo)
32ec8896 9764 return FALSE;
252b5132 9765
3f5e193b 9766 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
9767 if (dynamic_syminfo == NULL)
9768 {
8b73c356
NC
9769 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
9770 (unsigned long) syminsz);
32ec8896 9771 return FALSE;
252b5132
RH
9772 }
9773
9774 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
9775 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
9776 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
9777 ++syminfo, ++extsym)
252b5132 9778 {
86dba8ee
AM
9779 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
9780 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
9781 }
9782
9783 free (extsyminfo);
9784 }
9785 }
9786
9787 if (do_dynamic && dynamic_addr)
d3a49aa8
AM
9788 printf (ngettext ("\nDynamic section at offset 0x%lx "
9789 "contains %lu entry:\n",
9790 "\nDynamic section at offset 0x%lx "
9791 "contains %lu entries:\n",
9792 dynamic_nent),
8b73c356 9793 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
9794 if (do_dynamic)
9795 printf (_(" Tag Type Name/Value\n"));
9796
86dba8ee
AM
9797 for (entry = dynamic_section;
9798 entry < dynamic_section + dynamic_nent;
9799 entry++)
252b5132
RH
9800 {
9801 if (do_dynamic)
f7a99963 9802 {
2cf0635d 9803 const char * dtype;
e699b9ff 9804
f7a99963
NC
9805 putchar (' ');
9806 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 9807 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 9808 printf (" (%s)%*s", dtype,
32ec8896 9809 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 9810 }
252b5132
RH
9811
9812 switch (entry->d_tag)
9813 {
d1133906
NC
9814 case DT_FLAGS:
9815 if (do_dynamic)
e9e44622 9816 print_dynamic_flags (entry->d_un.d_val);
d1133906 9817 break;
76da6bbe 9818
252b5132
RH
9819 case DT_AUXILIARY:
9820 case DT_FILTER:
019148e4
L
9821 case DT_CONFIG:
9822 case DT_DEPAUDIT:
9823 case DT_AUDIT:
252b5132
RH
9824 if (do_dynamic)
9825 {
019148e4 9826 switch (entry->d_tag)
b34976b6 9827 {
019148e4
L
9828 case DT_AUXILIARY:
9829 printf (_("Auxiliary library"));
9830 break;
9831
9832 case DT_FILTER:
9833 printf (_("Filter library"));
9834 break;
9835
b34976b6 9836 case DT_CONFIG:
019148e4
L
9837 printf (_("Configuration file"));
9838 break;
9839
9840 case DT_DEPAUDIT:
9841 printf (_("Dependency audit library"));
9842 break;
9843
9844 case DT_AUDIT:
9845 printf (_("Audit library"));
9846 break;
9847 }
252b5132 9848
d79b3d50
NC
9849 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9850 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9851 else
f7a99963
NC
9852 {
9853 printf (": ");
9854 print_vma (entry->d_un.d_val, PREFIX_HEX);
9855 putchar ('\n');
9856 }
252b5132
RH
9857 }
9858 break;
9859
dcefbbbd 9860 case DT_FEATURE:
252b5132
RH
9861 if (do_dynamic)
9862 {
9863 printf (_("Flags:"));
86f55779 9864
252b5132
RH
9865 if (entry->d_un.d_val == 0)
9866 printf (_(" None\n"));
9867 else
9868 {
9869 unsigned long int val = entry->d_un.d_val;
86f55779 9870
252b5132
RH
9871 if (val & DTF_1_PARINIT)
9872 {
9873 printf (" PARINIT");
9874 val ^= DTF_1_PARINIT;
9875 }
dcefbbbd
L
9876 if (val & DTF_1_CONFEXP)
9877 {
9878 printf (" CONFEXP");
9879 val ^= DTF_1_CONFEXP;
9880 }
252b5132
RH
9881 if (val != 0)
9882 printf (" %lx", val);
9883 puts ("");
9884 }
9885 }
9886 break;
9887
9888 case DT_POSFLAG_1:
9889 if (do_dynamic)
9890 {
9891 printf (_("Flags:"));
86f55779 9892
252b5132
RH
9893 if (entry->d_un.d_val == 0)
9894 printf (_(" None\n"));
9895 else
9896 {
9897 unsigned long int val = entry->d_un.d_val;
86f55779 9898
252b5132
RH
9899 if (val & DF_P1_LAZYLOAD)
9900 {
9901 printf (" LAZYLOAD");
9902 val ^= DF_P1_LAZYLOAD;
9903 }
9904 if (val & DF_P1_GROUPPERM)
9905 {
9906 printf (" GROUPPERM");
9907 val ^= DF_P1_GROUPPERM;
9908 }
9909 if (val != 0)
9910 printf (" %lx", val);
9911 puts ("");
9912 }
9913 }
9914 break;
9915
9916 case DT_FLAGS_1:
9917 if (do_dynamic)
9918 {
9919 printf (_("Flags:"));
9920 if (entry->d_un.d_val == 0)
9921 printf (_(" None\n"));
9922 else
9923 {
9924 unsigned long int val = entry->d_un.d_val;
86f55779 9925
252b5132
RH
9926 if (val & DF_1_NOW)
9927 {
9928 printf (" NOW");
9929 val ^= DF_1_NOW;
9930 }
9931 if (val & DF_1_GLOBAL)
9932 {
9933 printf (" GLOBAL");
9934 val ^= DF_1_GLOBAL;
9935 }
9936 if (val & DF_1_GROUP)
9937 {
9938 printf (" GROUP");
9939 val ^= DF_1_GROUP;
9940 }
9941 if (val & DF_1_NODELETE)
9942 {
9943 printf (" NODELETE");
9944 val ^= DF_1_NODELETE;
9945 }
9946 if (val & DF_1_LOADFLTR)
9947 {
9948 printf (" LOADFLTR");
9949 val ^= DF_1_LOADFLTR;
9950 }
9951 if (val & DF_1_INITFIRST)
9952 {
9953 printf (" INITFIRST");
9954 val ^= DF_1_INITFIRST;
9955 }
9956 if (val & DF_1_NOOPEN)
9957 {
9958 printf (" NOOPEN");
9959 val ^= DF_1_NOOPEN;
9960 }
9961 if (val & DF_1_ORIGIN)
9962 {
9963 printf (" ORIGIN");
9964 val ^= DF_1_ORIGIN;
9965 }
9966 if (val & DF_1_DIRECT)
9967 {
9968 printf (" DIRECT");
9969 val ^= DF_1_DIRECT;
9970 }
9971 if (val & DF_1_TRANS)
9972 {
9973 printf (" TRANS");
9974 val ^= DF_1_TRANS;
9975 }
9976 if (val & DF_1_INTERPOSE)
9977 {
9978 printf (" INTERPOSE");
9979 val ^= DF_1_INTERPOSE;
9980 }
f7db6139 9981 if (val & DF_1_NODEFLIB)
dcefbbbd 9982 {
f7db6139
L
9983 printf (" NODEFLIB");
9984 val ^= DF_1_NODEFLIB;
dcefbbbd
L
9985 }
9986 if (val & DF_1_NODUMP)
9987 {
9988 printf (" NODUMP");
9989 val ^= DF_1_NODUMP;
9990 }
34b60028 9991 if (val & DF_1_CONFALT)
dcefbbbd 9992 {
34b60028
L
9993 printf (" CONFALT");
9994 val ^= DF_1_CONFALT;
9995 }
9996 if (val & DF_1_ENDFILTEE)
9997 {
9998 printf (" ENDFILTEE");
9999 val ^= DF_1_ENDFILTEE;
10000 }
10001 if (val & DF_1_DISPRELDNE)
10002 {
10003 printf (" DISPRELDNE");
10004 val ^= DF_1_DISPRELDNE;
10005 }
10006 if (val & DF_1_DISPRELPND)
10007 {
10008 printf (" DISPRELPND");
10009 val ^= DF_1_DISPRELPND;
10010 }
10011 if (val & DF_1_NODIRECT)
10012 {
10013 printf (" NODIRECT");
10014 val ^= DF_1_NODIRECT;
10015 }
10016 if (val & DF_1_IGNMULDEF)
10017 {
10018 printf (" IGNMULDEF");
10019 val ^= DF_1_IGNMULDEF;
10020 }
10021 if (val & DF_1_NOKSYMS)
10022 {
10023 printf (" NOKSYMS");
10024 val ^= DF_1_NOKSYMS;
10025 }
10026 if (val & DF_1_NOHDR)
10027 {
10028 printf (" NOHDR");
10029 val ^= DF_1_NOHDR;
10030 }
10031 if (val & DF_1_EDITED)
10032 {
10033 printf (" EDITED");
10034 val ^= DF_1_EDITED;
10035 }
10036 if (val & DF_1_NORELOC)
10037 {
10038 printf (" NORELOC");
10039 val ^= DF_1_NORELOC;
10040 }
10041 if (val & DF_1_SYMINTPOSE)
10042 {
10043 printf (" SYMINTPOSE");
10044 val ^= DF_1_SYMINTPOSE;
10045 }
10046 if (val & DF_1_GLOBAUDIT)
10047 {
10048 printf (" GLOBAUDIT");
10049 val ^= DF_1_GLOBAUDIT;
10050 }
10051 if (val & DF_1_SINGLETON)
10052 {
10053 printf (" SINGLETON");
10054 val ^= DF_1_SINGLETON;
dcefbbbd 10055 }
5c383f02
RO
10056 if (val & DF_1_STUB)
10057 {
10058 printf (" STUB");
10059 val ^= DF_1_STUB;
10060 }
10061 if (val & DF_1_PIE)
10062 {
10063 printf (" PIE");
10064 val ^= DF_1_PIE;
10065 }
b1202ffa
L
10066 if (val & DF_1_KMOD)
10067 {
10068 printf (" KMOD");
10069 val ^= DF_1_KMOD;
10070 }
10071 if (val & DF_1_WEAKFILTER)
10072 {
10073 printf (" WEAKFILTER");
10074 val ^= DF_1_WEAKFILTER;
10075 }
10076 if (val & DF_1_NOCOMMON)
10077 {
10078 printf (" NOCOMMON");
10079 val ^= DF_1_NOCOMMON;
10080 }
252b5132
RH
10081 if (val != 0)
10082 printf (" %lx", val);
10083 puts ("");
10084 }
10085 }
10086 break;
10087
10088 case DT_PLTREL:
566b0d53 10089 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10090 if (do_dynamic)
dda8d76d 10091 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10092 break;
10093
10094 case DT_NULL :
10095 case DT_NEEDED :
10096 case DT_PLTGOT :
10097 case DT_HASH :
10098 case DT_STRTAB :
10099 case DT_SYMTAB :
10100 case DT_RELA :
10101 case DT_INIT :
10102 case DT_FINI :
10103 case DT_SONAME :
10104 case DT_RPATH :
10105 case DT_SYMBOLIC:
10106 case DT_REL :
10107 case DT_DEBUG :
10108 case DT_TEXTREL :
10109 case DT_JMPREL :
019148e4 10110 case DT_RUNPATH :
252b5132
RH
10111 dynamic_info[entry->d_tag] = entry->d_un.d_val;
10112
10113 if (do_dynamic)
10114 {
2cf0635d 10115 char * name;
252b5132 10116
d79b3d50
NC
10117 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10118 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10119 else
d79b3d50 10120 name = NULL;
252b5132
RH
10121
10122 if (name)
10123 {
10124 switch (entry->d_tag)
10125 {
10126 case DT_NEEDED:
10127 printf (_("Shared library: [%s]"), name);
10128
18bd398b 10129 if (streq (name, program_interpreter))
f7a99963 10130 printf (_(" program interpreter"));
252b5132
RH
10131 break;
10132
10133 case DT_SONAME:
f7a99963 10134 printf (_("Library soname: [%s]"), name);
252b5132
RH
10135 break;
10136
10137 case DT_RPATH:
f7a99963 10138 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10139 break;
10140
019148e4
L
10141 case DT_RUNPATH:
10142 printf (_("Library runpath: [%s]"), name);
10143 break;
10144
252b5132 10145 default:
f7a99963
NC
10146 print_vma (entry->d_un.d_val, PREFIX_HEX);
10147 break;
252b5132
RH
10148 }
10149 }
10150 else
f7a99963
NC
10151 print_vma (entry->d_un.d_val, PREFIX_HEX);
10152
10153 putchar ('\n');
252b5132
RH
10154 }
10155 break;
10156
10157 case DT_PLTRELSZ:
10158 case DT_RELASZ :
10159 case DT_STRSZ :
10160 case DT_RELSZ :
10161 case DT_RELAENT :
10162 case DT_SYMENT :
10163 case DT_RELENT :
566b0d53 10164 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10165 /* Fall through. */
252b5132
RH
10166 case DT_PLTPADSZ:
10167 case DT_MOVEENT :
10168 case DT_MOVESZ :
10169 case DT_INIT_ARRAYSZ:
10170 case DT_FINI_ARRAYSZ:
047b2264
JJ
10171 case DT_GNU_CONFLICTSZ:
10172 case DT_GNU_LIBLISTSZ:
252b5132 10173 if (do_dynamic)
f7a99963
NC
10174 {
10175 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10176 printf (_(" (bytes)\n"));
f7a99963 10177 }
252b5132
RH
10178 break;
10179
10180 case DT_VERDEFNUM:
10181 case DT_VERNEEDNUM:
10182 case DT_RELACOUNT:
10183 case DT_RELCOUNT:
10184 if (do_dynamic)
f7a99963
NC
10185 {
10186 print_vma (entry->d_un.d_val, UNSIGNED);
10187 putchar ('\n');
10188 }
252b5132
RH
10189 break;
10190
10191 case DT_SYMINSZ:
10192 case DT_SYMINENT:
10193 case DT_SYMINFO:
10194 case DT_USED:
10195 case DT_INIT_ARRAY:
10196 case DT_FINI_ARRAY:
10197 if (do_dynamic)
10198 {
d79b3d50
NC
10199 if (entry->d_tag == DT_USED
10200 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10201 {
2cf0635d 10202 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10203
b34976b6 10204 if (*name)
252b5132
RH
10205 {
10206 printf (_("Not needed object: [%s]\n"), name);
10207 break;
10208 }
10209 }
103f02d3 10210
f7a99963
NC
10211 print_vma (entry->d_un.d_val, PREFIX_HEX);
10212 putchar ('\n');
252b5132
RH
10213 }
10214 break;
10215
10216 case DT_BIND_NOW:
10217 /* The value of this entry is ignored. */
35b1837e
AM
10218 if (do_dynamic)
10219 putchar ('\n');
252b5132 10220 break;
103f02d3 10221
047b2264
JJ
10222 case DT_GNU_PRELINKED:
10223 if (do_dynamic)
10224 {
2cf0635d 10225 struct tm * tmp;
91d6fa6a 10226 time_t atime = entry->d_un.d_val;
047b2264 10227
91d6fa6a 10228 tmp = gmtime (&atime);
071436c6
NC
10229 /* PR 17533 file: 041-1244816-0.004. */
10230 if (tmp == NULL)
5a2cbcf4
L
10231 printf (_("<corrupt time val: %lx"),
10232 (unsigned long) atime);
071436c6
NC
10233 else
10234 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10235 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10236 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10237
10238 }
10239 break;
10240
fdc90cb4
JJ
10241 case DT_GNU_HASH:
10242 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10243 if (do_dynamic)
10244 {
10245 print_vma (entry->d_un.d_val, PREFIX_HEX);
10246 putchar ('\n');
10247 }
10248 break;
10249
252b5132
RH
10250 default:
10251 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10252 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10253 entry->d_un.d_val;
10254
10255 if (do_dynamic)
10256 {
dda8d76d 10257 switch (filedata->file_header.e_machine)
252b5132
RH
10258 {
10259 case EM_MIPS:
4fe85591 10260 case EM_MIPS_RS3_LE:
b2d38a17 10261 dynamic_section_mips_val (entry);
252b5132 10262 break;
103f02d3 10263 case EM_PARISC:
b2d38a17 10264 dynamic_section_parisc_val (entry);
103f02d3 10265 break;
ecc51f48 10266 case EM_IA_64:
b2d38a17 10267 dynamic_section_ia64_val (entry);
ecc51f48 10268 break;
252b5132 10269 default:
f7a99963
NC
10270 print_vma (entry->d_un.d_val, PREFIX_HEX);
10271 putchar ('\n');
252b5132
RH
10272 }
10273 }
10274 break;
10275 }
10276 }
10277
32ec8896 10278 return TRUE;
252b5132
RH
10279}
10280
10281static char *
d3ba0551 10282get_ver_flags (unsigned int flags)
252b5132 10283{
6d4f21f6 10284 static char buff[128];
252b5132
RH
10285
10286 buff[0] = 0;
10287
10288 if (flags == 0)
10289 return _("none");
10290
10291 if (flags & VER_FLG_BASE)
7bb1ad17 10292 strcat (buff, "BASE");
252b5132
RH
10293
10294 if (flags & VER_FLG_WEAK)
10295 {
10296 if (flags & VER_FLG_BASE)
7bb1ad17 10297 strcat (buff, " | ");
252b5132 10298
7bb1ad17 10299 strcat (buff, "WEAK");
252b5132
RH
10300 }
10301
44ec90b9
RO
10302 if (flags & VER_FLG_INFO)
10303 {
10304 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10305 strcat (buff, " | ");
44ec90b9 10306
7bb1ad17 10307 strcat (buff, "INFO");
44ec90b9
RO
10308 }
10309
10310 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10311 {
10312 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10313 strcat (buff, " | ");
10314
10315 strcat (buff, _("<unknown>"));
10316 }
252b5132
RH
10317
10318 return buff;
10319}
10320
10321/* Display the contents of the version sections. */
98fb390a 10322
32ec8896 10323static bfd_boolean
dda8d76d 10324process_version_sections (Filedata * filedata)
252b5132 10325{
2cf0635d 10326 Elf_Internal_Shdr * section;
b34976b6 10327 unsigned i;
32ec8896 10328 bfd_boolean found = FALSE;
252b5132
RH
10329
10330 if (! do_version)
32ec8896 10331 return TRUE;
252b5132 10332
dda8d76d
NC
10333 for (i = 0, section = filedata->section_headers;
10334 i < filedata->file_header.e_shnum;
b34976b6 10335 i++, section++)
252b5132
RH
10336 {
10337 switch (section->sh_type)
10338 {
10339 case SHT_GNU_verdef:
10340 {
2cf0635d 10341 Elf_External_Verdef * edefs;
452bf675
AM
10342 unsigned long idx;
10343 unsigned long cnt;
2cf0635d 10344 char * endbuf;
252b5132 10345
32ec8896 10346 found = TRUE;
252b5132 10347
d3a49aa8
AM
10348 printf (ngettext ("\nVersion definition section '%s' "
10349 "contains %u entry:\n",
10350 "\nVersion definition section '%s' "
10351 "contains %u entries:\n",
10352 section->sh_info),
dda8d76d 10353 printable_section_name (filedata, section),
74e1a04b 10354 section->sh_info);
252b5132
RH
10355
10356 printf (_(" Addr: 0x"));
10357 printf_vma (section->sh_addr);
233f82cf 10358 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10359 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10360 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10361
3f5e193b 10362 edefs = (Elf_External_Verdef *)
dda8d76d 10363 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 10364 _("version definition section"));
a6e9f9df
AM
10365 if (!edefs)
10366 break;
59245841 10367 endbuf = (char *) edefs + section->sh_size;
252b5132 10368
1445030f 10369 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10370 {
2cf0635d
NC
10371 char * vstart;
10372 Elf_External_Verdef * edef;
b34976b6 10373 Elf_Internal_Verdef ent;
2cf0635d 10374 Elf_External_Verdaux * eaux;
b34976b6 10375 Elf_Internal_Verdaux aux;
452bf675 10376 unsigned long isum;
b34976b6 10377 int j;
103f02d3 10378
252b5132 10379 vstart = ((char *) edefs) + idx;
54806181
AM
10380 if (vstart + sizeof (*edef) > endbuf)
10381 break;
252b5132
RH
10382
10383 edef = (Elf_External_Verdef *) vstart;
10384
10385 ent.vd_version = BYTE_GET (edef->vd_version);
10386 ent.vd_flags = BYTE_GET (edef->vd_flags);
10387 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10388 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10389 ent.vd_hash = BYTE_GET (edef->vd_hash);
10390 ent.vd_aux = BYTE_GET (edef->vd_aux);
10391 ent.vd_next = BYTE_GET (edef->vd_next);
10392
452bf675 10393 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10394 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10395
10396 printf (_(" Index: %d Cnt: %d "),
10397 ent.vd_ndx, ent.vd_cnt);
10398
452bf675 10399 /* Check for overflow. */
1445030f 10400 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10401 break;
10402
252b5132
RH
10403 vstart += ent.vd_aux;
10404
1445030f
AM
10405 if (vstart + sizeof (*eaux) > endbuf)
10406 break;
252b5132
RH
10407 eaux = (Elf_External_Verdaux *) vstart;
10408
10409 aux.vda_name = BYTE_GET (eaux->vda_name);
10410 aux.vda_next = BYTE_GET (eaux->vda_next);
10411
d79b3d50
NC
10412 if (VALID_DYNAMIC_NAME (aux.vda_name))
10413 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10414 else
10415 printf (_("Name index: %ld\n"), aux.vda_name);
10416
10417 isum = idx + ent.vd_aux;
10418
b34976b6 10419 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10420 {
1445030f
AM
10421 if (aux.vda_next < sizeof (*eaux)
10422 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10423 {
10424 warn (_("Invalid vda_next field of %lx\n"),
10425 aux.vda_next);
10426 j = ent.vd_cnt;
10427 break;
10428 }
dd24e3da 10429 /* Check for overflow. */
7e26601c 10430 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10431 break;
10432
252b5132
RH
10433 isum += aux.vda_next;
10434 vstart += aux.vda_next;
10435
54806181
AM
10436 if (vstart + sizeof (*eaux) > endbuf)
10437 break;
1445030f 10438 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10439
10440 aux.vda_name = BYTE_GET (eaux->vda_name);
10441 aux.vda_next = BYTE_GET (eaux->vda_next);
10442
d79b3d50 10443 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10444 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10445 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10446 else
452bf675 10447 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10448 isum, j, aux.vda_name);
10449 }
dd24e3da 10450
54806181
AM
10451 if (j < ent.vd_cnt)
10452 printf (_(" Version def aux past end of section\n"));
252b5132 10453
c9f02c3e
MR
10454 /* PR 17531:
10455 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10456 if (ent.vd_next < sizeof (*edef)
10457 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10458 {
10459 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10460 cnt = section->sh_info;
10461 break;
10462 }
452bf675 10463 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10464 break;
10465
252b5132
RH
10466 idx += ent.vd_next;
10467 }
dd24e3da 10468
54806181
AM
10469 if (cnt < section->sh_info)
10470 printf (_(" Version definition past end of section\n"));
252b5132
RH
10471
10472 free (edefs);
10473 }
10474 break;
103f02d3 10475
252b5132
RH
10476 case SHT_GNU_verneed:
10477 {
2cf0635d 10478 Elf_External_Verneed * eneed;
452bf675
AM
10479 unsigned long idx;
10480 unsigned long cnt;
2cf0635d 10481 char * endbuf;
252b5132 10482
32ec8896 10483 found = TRUE;
252b5132 10484
d3a49aa8
AM
10485 printf (ngettext ("\nVersion needs section '%s' "
10486 "contains %u entry:\n",
10487 "\nVersion needs section '%s' "
10488 "contains %u entries:\n",
10489 section->sh_info),
dda8d76d 10490 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
10491
10492 printf (_(" Addr: 0x"));
10493 printf_vma (section->sh_addr);
72de5009 10494 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10495 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10496 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10497
dda8d76d 10498 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
10499 section->sh_offset, 1,
10500 section->sh_size,
9cf03b7e 10501 _("Version Needs section"));
a6e9f9df
AM
10502 if (!eneed)
10503 break;
59245841 10504 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10505
10506 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10507 {
2cf0635d 10508 Elf_External_Verneed * entry;
b34976b6 10509 Elf_Internal_Verneed ent;
452bf675 10510 unsigned long isum;
b34976b6 10511 int j;
2cf0635d 10512 char * vstart;
252b5132
RH
10513
10514 vstart = ((char *) eneed) + idx;
54806181
AM
10515 if (vstart + sizeof (*entry) > endbuf)
10516 break;
252b5132
RH
10517
10518 entry = (Elf_External_Verneed *) vstart;
10519
10520 ent.vn_version = BYTE_GET (entry->vn_version);
10521 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10522 ent.vn_file = BYTE_GET (entry->vn_file);
10523 ent.vn_aux = BYTE_GET (entry->vn_aux);
10524 ent.vn_next = BYTE_GET (entry->vn_next);
10525
452bf675 10526 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10527
d79b3d50
NC
10528 if (VALID_DYNAMIC_NAME (ent.vn_file))
10529 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10530 else
10531 printf (_(" File: %lx"), ent.vn_file);
10532
10533 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10534
dd24e3da 10535 /* Check for overflow. */
7e26601c 10536 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10537 break;
252b5132
RH
10538 vstart += ent.vn_aux;
10539
10540 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10541 {
2cf0635d 10542 Elf_External_Vernaux * eaux;
b34976b6 10543 Elf_Internal_Vernaux aux;
252b5132 10544
54806181
AM
10545 if (vstart + sizeof (*eaux) > endbuf)
10546 break;
252b5132
RH
10547 eaux = (Elf_External_Vernaux *) vstart;
10548
10549 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10550 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10551 aux.vna_other = BYTE_GET (eaux->vna_other);
10552 aux.vna_name = BYTE_GET (eaux->vna_name);
10553 aux.vna_next = BYTE_GET (eaux->vna_next);
10554
d79b3d50 10555 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10556 printf (_(" %#06lx: Name: %s"),
d79b3d50 10557 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10558 else
452bf675 10559 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10560 isum, aux.vna_name);
10561
10562 printf (_(" Flags: %s Version: %d\n"),
10563 get_ver_flags (aux.vna_flags), aux.vna_other);
10564
1445030f
AM
10565 if (aux.vna_next < sizeof (*eaux)
10566 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10567 {
10568 warn (_("Invalid vna_next field of %lx\n"),
10569 aux.vna_next);
10570 j = ent.vn_cnt;
10571 break;
10572 }
1445030f
AM
10573 /* Check for overflow. */
10574 if (aux.vna_next > (size_t) (endbuf - vstart))
10575 break;
252b5132
RH
10576 isum += aux.vna_next;
10577 vstart += aux.vna_next;
10578 }
9cf03b7e 10579
54806181 10580 if (j < ent.vn_cnt)
9cf03b7e 10581 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10582
1445030f
AM
10583 if (ent.vn_next < sizeof (*entry)
10584 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10585 {
452bf675 10586 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10587 cnt = section->sh_info;
10588 break;
10589 }
1445030f
AM
10590 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10591 break;
252b5132
RH
10592 idx += ent.vn_next;
10593 }
9cf03b7e 10594
54806181 10595 if (cnt < section->sh_info)
9cf03b7e 10596 warn (_("Missing Version Needs information\n"));
103f02d3 10597
252b5132
RH
10598 free (eneed);
10599 }
10600 break;
10601
10602 case SHT_GNU_versym:
10603 {
2cf0635d 10604 Elf_Internal_Shdr * link_section;
8b73c356
NC
10605 size_t total;
10606 unsigned int cnt;
2cf0635d
NC
10607 unsigned char * edata;
10608 unsigned short * data;
10609 char * strtab;
10610 Elf_Internal_Sym * symbols;
10611 Elf_Internal_Shdr * string_sec;
ba5cdace 10612 unsigned long num_syms;
d3ba0551 10613 long off;
252b5132 10614
dda8d76d 10615 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10616 break;
10617
dda8d76d 10618 link_section = filedata->section_headers + section->sh_link;
08d8fa11 10619 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10620
dda8d76d 10621 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10622 break;
10623
32ec8896 10624 found = TRUE;
252b5132 10625
dda8d76d 10626 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
10627 if (symbols == NULL)
10628 break;
252b5132 10629
dda8d76d 10630 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 10631
dda8d76d 10632 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
10633 string_sec->sh_size,
10634 _("version string table"));
a6e9f9df 10635 if (!strtab)
0429c154
MS
10636 {
10637 free (symbols);
10638 break;
10639 }
252b5132 10640
d3a49aa8
AM
10641 printf (ngettext ("\nVersion symbols section '%s' "
10642 "contains %lu entry:\n",
10643 "\nVersion symbols section '%s' "
10644 "contains %lu entries:\n",
10645 total),
dda8d76d 10646 printable_section_name (filedata, section), (unsigned long) total);
252b5132
RH
10647
10648 printf (_(" Addr: "));
10649 printf_vma (section->sh_addr);
72de5009 10650 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10651 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10652 printable_section_name (filedata, link_section));
252b5132 10653
dda8d76d 10654 off = offset_from_vma (filedata,
d3ba0551
AM
10655 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10656 total * sizeof (short));
dda8d76d 10657 edata = (unsigned char *) get_data (NULL, filedata, off, total,
3f5e193b
NC
10658 sizeof (short),
10659 _("version symbol data"));
a6e9f9df
AM
10660 if (!edata)
10661 {
10662 free (strtab);
0429c154 10663 free (symbols);
a6e9f9df
AM
10664 break;
10665 }
252b5132 10666
3f5e193b 10667 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10668
10669 for (cnt = total; cnt --;)
b34976b6
AM
10670 data[cnt] = byte_get (edata + cnt * sizeof (short),
10671 sizeof (short));
252b5132
RH
10672
10673 free (edata);
10674
10675 for (cnt = 0; cnt < total; cnt += 4)
10676 {
10677 int j, nn;
ab273396
AM
10678 char *name;
10679 char *invalid = _("*invalid*");
252b5132
RH
10680
10681 printf (" %03x:", cnt);
10682
10683 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10684 switch (data[cnt + j])
252b5132
RH
10685 {
10686 case 0:
10687 fputs (_(" 0 (*local*) "), stdout);
10688 break;
10689
10690 case 1:
10691 fputs (_(" 1 (*global*) "), stdout);
10692 break;
10693
10694 default:
c244d050
NC
10695 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10696 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10697
dd24e3da 10698 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10699 array, break to avoid an out-of-bounds read. */
10700 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10701 {
10702 warn (_("invalid index into symbol array\n"));
10703 break;
10704 }
10705
ab273396
AM
10706 name = NULL;
10707 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10708 {
b34976b6
AM
10709 Elf_Internal_Verneed ivn;
10710 unsigned long offset;
252b5132 10711
d93f0186 10712 offset = offset_from_vma
dda8d76d 10713 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 10714 sizeof (Elf_External_Verneed));
252b5132 10715
b34976b6 10716 do
252b5132 10717 {
b34976b6
AM
10718 Elf_Internal_Vernaux ivna;
10719 Elf_External_Verneed evn;
10720 Elf_External_Vernaux evna;
10721 unsigned long a_off;
252b5132 10722
dda8d76d 10723 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
10724 _("version need")) == NULL)
10725 break;
0b4362b0 10726
252b5132
RH
10727 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10728 ivn.vn_next = BYTE_GET (evn.vn_next);
10729
10730 a_off = offset + ivn.vn_aux;
10731
10732 do
10733 {
dda8d76d 10734 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
10735 1, _("version need aux (2)")) == NULL)
10736 {
10737 ivna.vna_next = 0;
10738 ivna.vna_other = 0;
10739 }
10740 else
10741 {
10742 ivna.vna_next = BYTE_GET (evna.vna_next);
10743 ivna.vna_other = BYTE_GET (evna.vna_other);
10744 }
252b5132
RH
10745
10746 a_off += ivna.vna_next;
10747 }
b34976b6 10748 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10749 && ivna.vna_next != 0);
10750
b34976b6 10751 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10752 {
10753 ivna.vna_name = BYTE_GET (evna.vna_name);
10754
54806181 10755 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10756 name = invalid;
54806181
AM
10757 else
10758 name = strtab + ivna.vna_name;
252b5132
RH
10759 break;
10760 }
10761
10762 offset += ivn.vn_next;
10763 }
10764 while (ivn.vn_next);
10765 }
00d93f34 10766
ab273396 10767 if (data[cnt + j] != 0x8001
b34976b6 10768 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10769 {
b34976b6
AM
10770 Elf_Internal_Verdef ivd;
10771 Elf_External_Verdef evd;
10772 unsigned long offset;
252b5132 10773
d93f0186 10774 offset = offset_from_vma
dda8d76d 10775 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 10776 sizeof evd);
252b5132
RH
10777
10778 do
10779 {
dda8d76d 10780 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
10781 _("version def")) == NULL)
10782 {
10783 ivd.vd_next = 0;
948f632f 10784 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
10785 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
10786 break;
59245841
NC
10787 }
10788 else
10789 {
10790 ivd.vd_next = BYTE_GET (evd.vd_next);
10791 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10792 }
252b5132
RH
10793
10794 offset += ivd.vd_next;
10795 }
c244d050 10796 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
10797 && ivd.vd_next != 0);
10798
c244d050 10799 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 10800 {
b34976b6
AM
10801 Elf_External_Verdaux evda;
10802 Elf_Internal_Verdaux ivda;
252b5132
RH
10803
10804 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10805
dda8d76d 10806 if (get_data (&evda, filedata,
59245841
NC
10807 offset - ivd.vd_next + ivd.vd_aux,
10808 sizeof (evda), 1,
10809 _("version def aux")) == NULL)
10810 break;
252b5132
RH
10811
10812 ivda.vda_name = BYTE_GET (evda.vda_name);
10813
54806181 10814 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
10815 name = invalid;
10816 else if (name != NULL && name != invalid)
10817 name = _("*both*");
54806181
AM
10818 else
10819 name = strtab + ivda.vda_name;
252b5132
RH
10820 }
10821 }
ab273396
AM
10822 if (name != NULL)
10823 nn += printf ("(%s%-*s",
10824 name,
10825 12 - (int) strlen (name),
10826 ")");
252b5132
RH
10827
10828 if (nn < 18)
10829 printf ("%*c", 18 - nn, ' ');
10830 }
10831
10832 putchar ('\n');
10833 }
10834
10835 free (data);
10836 free (strtab);
10837 free (symbols);
10838 }
10839 break;
103f02d3 10840
252b5132
RH
10841 default:
10842 break;
10843 }
10844 }
10845
10846 if (! found)
10847 printf (_("\nNo version information found in this file.\n"));
10848
32ec8896 10849 return TRUE;
252b5132
RH
10850}
10851
d1133906 10852static const char *
dda8d76d 10853get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 10854{
b34976b6 10855 static char buff[32];
252b5132
RH
10856
10857 switch (binding)
10858 {
b34976b6
AM
10859 case STB_LOCAL: return "LOCAL";
10860 case STB_GLOBAL: return "GLOBAL";
10861 case STB_WEAK: return "WEAK";
252b5132
RH
10862 default:
10863 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
10864 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
10865 binding);
252b5132 10866 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
10867 {
10868 if (binding == STB_GNU_UNIQUE
dda8d76d 10869 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9c55345c 10870 /* GNU is still using the default value 0. */
dda8d76d 10871 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
3e7a7d11
NC
10872 return "UNIQUE";
10873 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
10874 }
252b5132 10875 else
e9e44622 10876 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
10877 return buff;
10878 }
10879}
10880
d1133906 10881static const char *
dda8d76d 10882get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 10883{
b34976b6 10884 static char buff[32];
252b5132
RH
10885
10886 switch (type)
10887 {
b34976b6
AM
10888 case STT_NOTYPE: return "NOTYPE";
10889 case STT_OBJECT: return "OBJECT";
10890 case STT_FUNC: return "FUNC";
10891 case STT_SECTION: return "SECTION";
10892 case STT_FILE: return "FILE";
10893 case STT_COMMON: return "COMMON";
10894 case STT_TLS: return "TLS";
15ab5209
DB
10895 case STT_RELC: return "RELC";
10896 case STT_SRELC: return "SRELC";
252b5132
RH
10897 default:
10898 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 10899 {
dda8d76d 10900 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 10901 return "THUMB_FUNC";
103f02d3 10902
dda8d76d 10903 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
10904 return "REGISTER";
10905
dda8d76d 10906 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
10907 return "PARISC_MILLI";
10908
e9e44622 10909 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 10910 }
252b5132 10911 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 10912 {
dda8d76d 10913 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
10914 {
10915 if (type == STT_HP_OPAQUE)
10916 return "HP_OPAQUE";
10917 if (type == STT_HP_STUB)
10918 return "HP_STUB";
10919 }
10920
d8045f23 10921 if (type == STT_GNU_IFUNC
dda8d76d
NC
10922 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
10923 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 10924 /* GNU is still using the default value 0. */
dda8d76d 10925 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
d8045f23
NC
10926 return "IFUNC";
10927
e9e44622 10928 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 10929 }
252b5132 10930 else
e9e44622 10931 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
10932 return buff;
10933 }
10934}
10935
d1133906 10936static const char *
d3ba0551 10937get_symbol_visibility (unsigned int visibility)
d1133906
NC
10938{
10939 switch (visibility)
10940 {
b34976b6
AM
10941 case STV_DEFAULT: return "DEFAULT";
10942 case STV_INTERNAL: return "INTERNAL";
10943 case STV_HIDDEN: return "HIDDEN";
d1133906 10944 case STV_PROTECTED: return "PROTECTED";
bee0ee85
NC
10945 default:
10946 error (_("Unrecognized visibility value: %u"), visibility);
10947 return _("<unknown>");
d1133906
NC
10948 }
10949}
10950
fd85a6a1
NC
10951static const char *
10952get_solaris_symbol_visibility (unsigned int visibility)
10953{
10954 switch (visibility)
10955 {
10956 case 4: return "EXPORTED";
10957 case 5: return "SINGLETON";
10958 case 6: return "ELIMINATE";
10959 default: return get_symbol_visibility (visibility);
10960 }
10961}
10962
5e2b0d47
NC
10963static const char *
10964get_mips_symbol_other (unsigned int other)
10965{
10966 switch (other)
10967 {
32ec8896
NC
10968 case STO_OPTIONAL: return "OPTIONAL";
10969 case STO_MIPS_PLT: return "MIPS PLT";
10970 case STO_MIPS_PIC: return "MIPS PIC";
10971 case STO_MICROMIPS: return "MICROMIPS";
10972 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
10973 case STO_MIPS16: return "MIPS16";
10974 default: return NULL;
5e2b0d47
NC
10975 }
10976}
10977
28f997cf 10978static const char *
dda8d76d 10979get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 10980{
dda8d76d 10981 if (is_ia64_vms (filedata))
28f997cf
TG
10982 {
10983 static char res[32];
10984
10985 res[0] = 0;
10986
10987 /* Function types is for images and .STB files only. */
dda8d76d 10988 switch (filedata->file_header.e_type)
28f997cf
TG
10989 {
10990 case ET_DYN:
10991 case ET_EXEC:
10992 switch (VMS_ST_FUNC_TYPE (other))
10993 {
10994 case VMS_SFT_CODE_ADDR:
10995 strcat (res, " CA");
10996 break;
10997 case VMS_SFT_SYMV_IDX:
10998 strcat (res, " VEC");
10999 break;
11000 case VMS_SFT_FD:
11001 strcat (res, " FD");
11002 break;
11003 case VMS_SFT_RESERVE:
11004 strcat (res, " RSV");
11005 break;
11006 default:
bee0ee85
NC
11007 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11008 VMS_ST_FUNC_TYPE (other));
11009 strcat (res, " <unknown>");
11010 break;
28f997cf
TG
11011 }
11012 break;
11013 default:
11014 break;
11015 }
11016 switch (VMS_ST_LINKAGE (other))
11017 {
11018 case VMS_STL_IGNORE:
11019 strcat (res, " IGN");
11020 break;
11021 case VMS_STL_RESERVE:
11022 strcat (res, " RSV");
11023 break;
11024 case VMS_STL_STD:
11025 strcat (res, " STD");
11026 break;
11027 case VMS_STL_LNK:
11028 strcat (res, " LNK");
11029 break;
11030 default:
bee0ee85
NC
11031 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11032 VMS_ST_LINKAGE (other));
11033 strcat (res, " <unknown>");
11034 break;
28f997cf
TG
11035 }
11036
11037 if (res[0] != 0)
11038 return res + 1;
11039 else
11040 return res;
11041 }
11042 return NULL;
11043}
11044
6911b7dc
AM
11045static const char *
11046get_ppc64_symbol_other (unsigned int other)
11047{
11048 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
11049 {
11050 static char buf[32];
11051 snprintf (buf, sizeof buf, _("<localentry>: %d"),
11052 PPC64_LOCAL_ENTRY_OFFSET (other));
11053 return buf;
11054 }
11055 return NULL;
11056}
11057
5e2b0d47 11058static const char *
dda8d76d 11059get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11060{
11061 const char * result = NULL;
11062 static char buff [32];
11063
11064 if (other == 0)
11065 return "";
11066
dda8d76d 11067 switch (filedata->file_header.e_machine)
5e2b0d47
NC
11068 {
11069 case EM_MIPS:
11070 result = get_mips_symbol_other (other);
28f997cf
TG
11071 break;
11072 case EM_IA_64:
dda8d76d 11073 result = get_ia64_symbol_other (filedata, other);
28f997cf 11074 break;
6911b7dc
AM
11075 case EM_PPC64:
11076 result = get_ppc64_symbol_other (other);
11077 break;
5e2b0d47 11078 default:
fd85a6a1 11079 result = NULL;
5e2b0d47
NC
11080 break;
11081 }
11082
11083 if (result)
11084 return result;
11085
11086 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11087 return buff;
11088}
11089
d1133906 11090static const char *
dda8d76d 11091get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11092{
b34976b6 11093 static char buff[32];
5cf1065c 11094
252b5132
RH
11095 switch (type)
11096 {
b34976b6
AM
11097 case SHN_UNDEF: return "UND";
11098 case SHN_ABS: return "ABS";
11099 case SHN_COMMON: return "COM";
252b5132 11100 default:
9ce701e2 11101 if (type == SHN_IA_64_ANSI_COMMON
dda8d76d
NC
11102 && filedata->file_header.e_machine == EM_IA_64
11103 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9ce701e2 11104 return "ANSI_COM";
dda8d76d
NC
11105 else if ((filedata->file_header.e_machine == EM_X86_64
11106 || filedata->file_header.e_machine == EM_L1OM
11107 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
11108 && type == SHN_X86_64_LCOMMON)
11109 return "LARGE_COM";
ac145307 11110 else if ((type == SHN_MIPS_SCOMMON
dda8d76d 11111 && filedata->file_header.e_machine == EM_MIPS)
ac145307 11112 || (type == SHN_TIC6X_SCOMMON
dda8d76d 11113 && filedata->file_header.e_machine == EM_TI_C6000))
172553c7
TS
11114 return "SCOM";
11115 else if (type == SHN_MIPS_SUNDEFINED
dda8d76d 11116 && filedata->file_header.e_machine == EM_MIPS)
172553c7 11117 return "SUND";
9ce701e2 11118 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 11119 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 11120 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
11121 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11122 else if (type >= SHN_LORESERVE)
11123 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
dda8d76d 11124 else if (type >= filedata->file_header.e_shnum)
e0a31db1 11125 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 11126 else
232e7cb8 11127 sprintf (buff, "%3d", type);
5cf1065c 11128 break;
252b5132 11129 }
5cf1065c
NC
11130
11131 return buff;
252b5132
RH
11132}
11133
66543521 11134static bfd_vma *
dda8d76d 11135get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
252b5132 11136{
2cf0635d
NC
11137 unsigned char * e_data;
11138 bfd_vma * i_data;
252b5132 11139
57028622
NC
11140 /* If the size_t type is smaller than the bfd_size_type, eg because
11141 you are building a 32-bit tool on a 64-bit host, then make sure
11142 that when (number) is cast to (size_t) no information is lost. */
11143 if (sizeof (size_t) < sizeof (bfd_size_type)
11144 && (bfd_size_type) ((size_t) number) != number)
11145 {
66cfc0fd
AM
11146 error (_("Size truncation prevents reading %s elements of size %u\n"),
11147 bfd_vmatoa ("u", number), ent_size);
57028622
NC
11148 return NULL;
11149 }
948f632f 11150
3102e897
NC
11151 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
11152 attempting to allocate memory when the read is bound to fail. */
dda8d76d 11153 if (ent_size * number > filedata->file_size)
3102e897 11154 {
66cfc0fd
AM
11155 error (_("Invalid number of dynamic entries: %s\n"),
11156 bfd_vmatoa ("u", number));
3102e897
NC
11157 return NULL;
11158 }
11159
57028622 11160 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11161 if (e_data == NULL)
11162 {
66cfc0fd
AM
11163 error (_("Out of memory reading %s dynamic entries\n"),
11164 bfd_vmatoa ("u", number));
252b5132
RH
11165 return NULL;
11166 }
11167
dda8d76d 11168 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
252b5132 11169 {
66cfc0fd
AM
11170 error (_("Unable to read in %s bytes of dynamic data\n"),
11171 bfd_vmatoa ("u", number * ent_size));
3102e897 11172 free (e_data);
252b5132
RH
11173 return NULL;
11174 }
11175
57028622 11176 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11177 if (i_data == NULL)
11178 {
66cfc0fd
AM
11179 error (_("Out of memory allocating space for %s dynamic entries\n"),
11180 bfd_vmatoa ("u", number));
252b5132
RH
11181 free (e_data);
11182 return NULL;
11183 }
11184
11185 while (number--)
66543521 11186 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11187
11188 free (e_data);
11189
11190 return i_data;
11191}
11192
6bd1a22c 11193static void
dda8d76d 11194print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn)
6bd1a22c 11195{
2cf0635d 11196 Elf_Internal_Sym * psym;
6bd1a22c
L
11197 int n;
11198
6bd1a22c
L
11199 n = print_vma (si, DEC_5);
11200 if (n < 5)
0b4362b0 11201 fputs (&" "[n], stdout);
6bd1a22c 11202 printf (" %3lu: ", hn);
e0a31db1
NC
11203
11204 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11205 {
3102e897
NC
11206 printf (_("<No info available for dynamic symbol number %lu>\n"),
11207 (unsigned long) si);
e0a31db1
NC
11208 return;
11209 }
11210
11211 psym = dynamic_symbols + si;
6bd1a22c
L
11212 print_vma (psym->st_value, LONG_HEX);
11213 putchar (' ');
11214 print_vma (psym->st_size, DEC_5);
11215
dda8d76d
NC
11216 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11217 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
fd85a6a1 11218
dda8d76d 11219 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11220 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11221 else
11222 {
11223 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11224
11225 printf (" %-7s", get_symbol_visibility (vis));
11226 /* Check to see if any other bits in the st_other field are set.
11227 Note - displaying this information disrupts the layout of the
11228 table being generated, but for the moment this case is very
11229 rare. */
11230 if (psym->st_other ^ vis)
dda8d76d 11231 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1
NC
11232 }
11233
dda8d76d 11234 printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx));
6bd1a22c
L
11235 if (VALID_DYNAMIC_NAME (psym->st_name))
11236 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11237 else
2b692964 11238 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11239 putchar ('\n');
11240}
11241
bb4d2ac2 11242static const char *
dda8d76d 11243get_symbol_version_string (Filedata * filedata,
1449284b
NC
11244 bfd_boolean is_dynsym,
11245 const char * strtab,
11246 unsigned long int strtab_size,
11247 unsigned int si,
11248 Elf_Internal_Sym * psym,
11249 enum versioned_symbol_info * sym_info,
11250 unsigned short * vna_other)
bb4d2ac2 11251{
ab273396
AM
11252 unsigned char data[2];
11253 unsigned short vers_data;
11254 unsigned long offset;
bb4d2ac2 11255
ab273396
AM
11256 if (!is_dynsym
11257 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11258 return NULL;
bb4d2ac2 11259
dda8d76d 11260 offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11261 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11262
dda8d76d 11263 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11264 sizeof (data), 1, _("version data")) == NULL)
11265 return NULL;
11266
11267 vers_data = byte_get (data, 2);
bb4d2ac2 11268
1f6f5dba 11269 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 11270 return NULL;
bb4d2ac2 11271
ab273396
AM
11272 /* Usually we'd only see verdef for defined symbols, and verneed for
11273 undefined symbols. However, symbols defined by the linker in
11274 .dynbss for variables copied from a shared library in order to
11275 avoid text relocations are defined yet have verneed. We could
11276 use a heuristic to detect the special case, for example, check
11277 for verneed first on symbols defined in SHT_NOBITS sections, but
11278 it is simpler and more reliable to just look for both verdef and
11279 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11280
ab273396
AM
11281 if (psym->st_shndx != SHN_UNDEF
11282 && vers_data != 0x8001
11283 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11284 {
11285 Elf_Internal_Verdef ivd;
11286 Elf_Internal_Verdaux ivda;
11287 Elf_External_Verdaux evda;
11288 unsigned long off;
bb4d2ac2 11289
dda8d76d 11290 off = offset_from_vma (filedata,
ab273396
AM
11291 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11292 sizeof (Elf_External_Verdef));
11293
11294 do
bb4d2ac2 11295 {
ab273396
AM
11296 Elf_External_Verdef evd;
11297
dda8d76d 11298 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11299 _("version def")) == NULL)
11300 {
11301 ivd.vd_ndx = 0;
11302 ivd.vd_aux = 0;
11303 ivd.vd_next = 0;
1f6f5dba 11304 ivd.vd_flags = 0;
ab273396
AM
11305 }
11306 else
bb4d2ac2 11307 {
ab273396
AM
11308 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11309 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11310 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 11311 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 11312 }
bb4d2ac2 11313
ab273396
AM
11314 off += ivd.vd_next;
11315 }
11316 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11317
ab273396
AM
11318 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11319 {
1f6f5dba
L
11320 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
11321 return NULL;
11322
ab273396
AM
11323 off -= ivd.vd_next;
11324 off += ivd.vd_aux;
bb4d2ac2 11325
dda8d76d 11326 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11327 _("version def aux")) != NULL)
11328 {
11329 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11330
ab273396
AM
11331 if (psym->st_name != ivda.vda_name)
11332 {
11333 *sym_info = ((vers_data & VERSYM_HIDDEN) != 0
11334 ? symbol_hidden : symbol_public);
11335 return (ivda.vda_name < strtab_size
11336 ? strtab + ivda.vda_name : _("<corrupt>"));
11337 }
11338 }
11339 }
11340 }
bb4d2ac2 11341
ab273396
AM
11342 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11343 {
11344 Elf_External_Verneed evn;
11345 Elf_Internal_Verneed ivn;
11346 Elf_Internal_Vernaux ivna;
bb4d2ac2 11347
dda8d76d 11348 offset = offset_from_vma (filedata,
ab273396
AM
11349 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11350 sizeof evn);
11351 do
11352 {
11353 unsigned long vna_off;
bb4d2ac2 11354
dda8d76d 11355 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11356 _("version need")) == NULL)
11357 {
11358 ivna.vna_next = 0;
11359 ivna.vna_other = 0;
11360 ivna.vna_name = 0;
11361 break;
11362 }
bb4d2ac2 11363
ab273396
AM
11364 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11365 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11366
ab273396 11367 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11368
ab273396
AM
11369 do
11370 {
11371 Elf_External_Vernaux evna;
bb4d2ac2 11372
dda8d76d 11373 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 11374 _("version need aux (3)")) == NULL)
bb4d2ac2 11375 {
ab273396
AM
11376 ivna.vna_next = 0;
11377 ivna.vna_other = 0;
11378 ivna.vna_name = 0;
bb4d2ac2 11379 }
bb4d2ac2 11380 else
bb4d2ac2 11381 {
ab273396
AM
11382 ivna.vna_other = BYTE_GET (evna.vna_other);
11383 ivna.vna_next = BYTE_GET (evna.vna_next);
11384 ivna.vna_name = BYTE_GET (evna.vna_name);
11385 }
bb4d2ac2 11386
ab273396
AM
11387 vna_off += ivna.vna_next;
11388 }
11389 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11390
ab273396
AM
11391 if (ivna.vna_other == vers_data)
11392 break;
bb4d2ac2 11393
ab273396
AM
11394 offset += ivn.vn_next;
11395 }
11396 while (ivn.vn_next != 0);
bb4d2ac2 11397
ab273396
AM
11398 if (ivna.vna_other == vers_data)
11399 {
11400 *sym_info = symbol_undefined;
11401 *vna_other = ivna.vna_other;
11402 return (ivna.vna_name < strtab_size
11403 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2
L
11404 }
11405 }
ab273396 11406 return NULL;
bb4d2ac2
L
11407}
11408
e3c8793a 11409/* Dump the symbol table. */
32ec8896 11410static bfd_boolean
dda8d76d 11411process_symbol_table (Filedata * filedata)
252b5132 11412{
2cf0635d 11413 Elf_Internal_Shdr * section;
8b73c356
NC
11414 bfd_size_type nbuckets = 0;
11415 bfd_size_type nchains = 0;
2cf0635d
NC
11416 bfd_vma * buckets = NULL;
11417 bfd_vma * chains = NULL;
fdc90cb4 11418 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11419 bfd_vma * gnubuckets = NULL;
11420 bfd_vma * gnuchains = NULL;
6bd1a22c 11421 bfd_vma gnusymidx = 0;
071436c6 11422 bfd_size_type ngnuchains = 0;
252b5132 11423
2c610e4b 11424 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11425 return TRUE;
252b5132 11426
6bd1a22c
L
11427 if (dynamic_info[DT_HASH]
11428 && (do_histogram
2c610e4b
L
11429 || (do_using_dynamic
11430 && !do_dyn_syms
11431 && dynamic_strings != NULL)))
252b5132 11432 {
66543521
AM
11433 unsigned char nb[8];
11434 unsigned char nc[8];
8b73c356 11435 unsigned int hash_ent_size = 4;
66543521 11436
dda8d76d
NC
11437 if ((filedata->file_header.e_machine == EM_ALPHA
11438 || filedata->file_header.e_machine == EM_S390
11439 || filedata->file_header.e_machine == EM_S390_OLD)
11440 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
66543521
AM
11441 hash_ent_size = 8;
11442
dda8d76d 11443 if (fseek (filedata->handle,
fb52b2f4 11444 (archive_file_offset
dda8d76d 11445 + offset_from_vma (filedata, dynamic_info[DT_HASH],
fb52b2f4 11446 sizeof nb + sizeof nc)),
d93f0186 11447 SEEK_SET))
252b5132 11448 {
591a748a 11449 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11450 goto no_hash;
252b5132
RH
11451 }
11452
dda8d76d 11453 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11454 {
11455 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11456 goto no_hash;
252b5132
RH
11457 }
11458
dda8d76d 11459 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11460 {
11461 error (_("Failed to read in number of chains\n"));
d3a44ec6 11462 goto no_hash;
252b5132
RH
11463 }
11464
66543521
AM
11465 nbuckets = byte_get (nb, hash_ent_size);
11466 nchains = byte_get (nc, hash_ent_size);
252b5132 11467
dda8d76d
NC
11468 buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size);
11469 chains = get_dynamic_data (filedata, nchains, hash_ent_size);
252b5132 11470
d3a44ec6 11471 no_hash:
252b5132 11472 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
11473 {
11474 if (do_using_dynamic)
32ec8896 11475 return FALSE;
d3a44ec6
JJ
11476 free (buckets);
11477 free (chains);
11478 buckets = NULL;
11479 chains = NULL;
11480 nbuckets = 0;
11481 nchains = 0;
11482 }
252b5132
RH
11483 }
11484
6bd1a22c
L
11485 if (dynamic_info_DT_GNU_HASH
11486 && (do_histogram
2c610e4b
L
11487 || (do_using_dynamic
11488 && !do_dyn_syms
11489 && dynamic_strings != NULL)))
252b5132 11490 {
6bd1a22c
L
11491 unsigned char nb[16];
11492 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11493 bfd_vma buckets_vma;
11494
dda8d76d 11495 if (fseek (filedata->handle,
6bd1a22c 11496 (archive_file_offset
dda8d76d 11497 + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH,
6bd1a22c
L
11498 sizeof nb)),
11499 SEEK_SET))
11500 {
11501 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11502 goto no_gnu_hash;
6bd1a22c 11503 }
252b5132 11504
dda8d76d 11505 if (fread (nb, 16, 1, filedata->handle) != 1)
6bd1a22c
L
11506 {
11507 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11508 goto no_gnu_hash;
6bd1a22c
L
11509 }
11510
11511 ngnubuckets = byte_get (nb, 4);
11512 gnusymidx = byte_get (nb + 4, 4);
11513 bitmaskwords = byte_get (nb + 8, 4);
11514 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11515 if (is_32bit_elf)
6bd1a22c 11516 buckets_vma += bitmaskwords * 4;
f7a99963 11517 else
6bd1a22c 11518 buckets_vma += bitmaskwords * 8;
252b5132 11519
dda8d76d 11520 if (fseek (filedata->handle,
6bd1a22c 11521 (archive_file_offset
dda8d76d 11522 + offset_from_vma (filedata, buckets_vma, 4)),
6bd1a22c 11523 SEEK_SET))
252b5132 11524 {
6bd1a22c 11525 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11526 goto no_gnu_hash;
6bd1a22c
L
11527 }
11528
dda8d76d 11529 gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4);
252b5132 11530
6bd1a22c 11531 if (gnubuckets == NULL)
d3a44ec6 11532 goto no_gnu_hash;
6bd1a22c
L
11533
11534 for (i = 0; i < ngnubuckets; i++)
11535 if (gnubuckets[i] != 0)
11536 {
11537 if (gnubuckets[i] < gnusymidx)
32ec8896 11538 return FALSE;
6bd1a22c
L
11539
11540 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11541 maxchain = gnubuckets[i];
11542 }
11543
11544 if (maxchain == 0xffffffff)
d3a44ec6 11545 goto no_gnu_hash;
6bd1a22c
L
11546
11547 maxchain -= gnusymidx;
11548
dda8d76d 11549 if (fseek (filedata->handle,
6bd1a22c 11550 (archive_file_offset
dda8d76d 11551 + offset_from_vma (filedata, buckets_vma
6bd1a22c
L
11552 + 4 * (ngnubuckets + maxchain), 4)),
11553 SEEK_SET))
11554 {
11555 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11556 goto no_gnu_hash;
6bd1a22c
L
11557 }
11558
11559 do
11560 {
dda8d76d 11561 if (fread (nb, 4, 1, filedata->handle) != 1)
252b5132 11562 {
6bd1a22c 11563 error (_("Failed to determine last chain length\n"));
d3a44ec6 11564 goto no_gnu_hash;
6bd1a22c 11565 }
252b5132 11566
6bd1a22c 11567 if (maxchain + 1 == 0)
d3a44ec6 11568 goto no_gnu_hash;
252b5132 11569
6bd1a22c
L
11570 ++maxchain;
11571 }
11572 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11573
dda8d76d 11574 if (fseek (filedata->handle,
6bd1a22c 11575 (archive_file_offset
dda8d76d 11576 + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)),
6bd1a22c
L
11577 SEEK_SET))
11578 {
11579 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11580 goto no_gnu_hash;
6bd1a22c
L
11581 }
11582
dda8d76d 11583 gnuchains = get_dynamic_data (filedata, maxchain, 4);
071436c6 11584 ngnuchains = maxchain;
6bd1a22c 11585
d3a44ec6 11586 no_gnu_hash:
6bd1a22c 11587 if (gnuchains == NULL)
d3a44ec6
JJ
11588 {
11589 free (gnubuckets);
d3a44ec6
JJ
11590 gnubuckets = NULL;
11591 ngnubuckets = 0;
f64fddf1 11592 if (do_using_dynamic)
32ec8896 11593 return FALSE;
d3a44ec6 11594 }
6bd1a22c
L
11595 }
11596
11597 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11598 && do_syms
11599 && do_using_dynamic
3102e897
NC
11600 && dynamic_strings != NULL
11601 && dynamic_symbols != NULL)
6bd1a22c
L
11602 {
11603 unsigned long hn;
11604
11605 if (dynamic_info[DT_HASH])
11606 {
11607 bfd_vma si;
6bd6a03d 11608 char *visited;
6bd1a22c
L
11609
11610 printf (_("\nSymbol table for image:\n"));
11611 if (is_32bit_elf)
11612 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11613 else
11614 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11615
6bd6a03d
AM
11616 visited = xcmalloc (nchains, 1);
11617 memset (visited, 0, nchains);
6bd1a22c
L
11618 for (hn = 0; hn < nbuckets; hn++)
11619 {
6bd6a03d
AM
11620 for (si = buckets[hn]; si > 0; si = chains[si])
11621 {
dda8d76d 11622 print_dynamic_symbol (filedata, si, hn);
6bd6a03d
AM
11623 if (si >= nchains || visited[si])
11624 {
11625 error (_("histogram chain is corrupt\n"));
11626 break;
11627 }
11628 visited[si] = 1;
11629 }
252b5132 11630 }
6bd6a03d 11631 free (visited);
252b5132 11632 }
6bd1a22c
L
11633
11634 if (dynamic_info_DT_GNU_HASH)
11635 {
11636 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
11637 if (is_32bit_elf)
11638 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11639 else
11640 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11641
11642 for (hn = 0; hn < ngnubuckets; ++hn)
11643 if (gnubuckets[hn] != 0)
11644 {
11645 bfd_vma si = gnubuckets[hn];
11646 bfd_vma off = si - gnusymidx;
11647
11648 do
11649 {
dda8d76d 11650 print_dynamic_symbol (filedata, si, hn);
6bd1a22c
L
11651 si++;
11652 }
071436c6 11653 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11654 }
11655 }
252b5132 11656 }
8b73c356 11657 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 11658 && filedata->section_headers != NULL)
252b5132 11659 {
b34976b6 11660 unsigned int i;
252b5132 11661
dda8d76d
NC
11662 for (i = 0, section = filedata->section_headers;
11663 i < filedata->file_header.e_shnum;
252b5132
RH
11664 i++, section++)
11665 {
b34976b6 11666 unsigned int si;
2cf0635d 11667 char * strtab = NULL;
c256ffe7 11668 unsigned long int strtab_size = 0;
2cf0635d
NC
11669 Elf_Internal_Sym * symtab;
11670 Elf_Internal_Sym * psym;
ba5cdace 11671 unsigned long num_syms;
252b5132 11672
2c610e4b
L
11673 if ((section->sh_type != SHT_SYMTAB
11674 && section->sh_type != SHT_DYNSYM)
11675 || (!do_syms
11676 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11677 continue;
11678
dd24e3da
NC
11679 if (section->sh_entsize == 0)
11680 {
11681 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 11682 printable_section_name (filedata, section));
dd24e3da
NC
11683 continue;
11684 }
11685
d3a49aa8
AM
11686 num_syms = section->sh_size / section->sh_entsize;
11687 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
11688 "\nSymbol table '%s' contains %lu entries:\n",
11689 num_syms),
dda8d76d 11690 printable_section_name (filedata, section),
d3a49aa8 11691 num_syms);
dd24e3da 11692
f7a99963 11693 if (is_32bit_elf)
ca47b30c 11694 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 11695 else
ca47b30c 11696 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 11697
dda8d76d 11698 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
11699 if (symtab == NULL)
11700 continue;
11701
dda8d76d 11702 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 11703 {
dda8d76d
NC
11704 strtab = filedata->string_table;
11705 strtab_size = filedata->string_table_length;
c256ffe7 11706 }
dda8d76d 11707 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 11708 {
2cf0635d 11709 Elf_Internal_Shdr * string_sec;
252b5132 11710
dda8d76d 11711 string_sec = filedata->section_headers + section->sh_link;
252b5132 11712
dda8d76d 11713 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
11714 1, string_sec->sh_size,
11715 _("string table"));
c256ffe7 11716 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
11717 }
11718
ba5cdace 11719 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 11720 {
bb4d2ac2
L
11721 const char *version_string;
11722 enum versioned_symbol_info sym_info;
11723 unsigned short vna_other;
11724
5e220199 11725 printf ("%6d: ", si);
f7a99963
NC
11726 print_vma (psym->st_value, LONG_HEX);
11727 putchar (' ');
11728 print_vma (psym->st_size, DEC_5);
dda8d76d
NC
11729 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11730 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
11731 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11732 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11733 else
11734 {
11735 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11736
11737 printf (" %-7s", get_symbol_visibility (vis));
11738 /* Check to see if any other bits in the st_other field are set.
11739 Note - displaying this information disrupts the layout of the
11740 table being generated, but for the moment this case is very rare. */
11741 if (psym->st_other ^ vis)
dda8d76d 11742 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1 11743 }
dda8d76d 11744 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
c256ffe7 11745 print_symbol (25, psym->st_name < strtab_size
2b692964 11746 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 11747
bb4d2ac2 11748 version_string
dda8d76d 11749 = get_symbol_version_string (filedata,
bb4d2ac2
L
11750 section->sh_type == SHT_DYNSYM,
11751 strtab, strtab_size, si,
11752 psym, &sym_info, &vna_other);
11753 if (version_string)
252b5132 11754 {
bb4d2ac2
L
11755 if (sym_info == symbol_undefined)
11756 printf ("@%s (%d)", version_string, vna_other);
11757 else
11758 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
11759 version_string);
252b5132
RH
11760 }
11761
11762 putchar ('\n');
52c3c391
NC
11763
11764 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
11765 && si >= section->sh_info
11766 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
dda8d76d 11767 && filedata->file_header.e_machine != EM_MIPS
dd905818
NC
11768 /* Solaris binaries have been found to violate this requirement as
11769 well. Not sure if this is a bug or an ABI requirement. */
dda8d76d 11770 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391 11771 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
dda8d76d 11772 si, printable_section_name (filedata, section), section->sh_info);
252b5132
RH
11773 }
11774
11775 free (symtab);
dda8d76d 11776 if (strtab != filedata->string_table)
252b5132
RH
11777 free (strtab);
11778 }
11779 }
11780 else if (do_syms)
11781 printf
11782 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
11783
11784 if (do_histogram && buckets != NULL)
11785 {
2cf0635d
NC
11786 unsigned long * lengths;
11787 unsigned long * counts;
66543521
AM
11788 unsigned long hn;
11789 bfd_vma si;
11790 unsigned long maxlength = 0;
11791 unsigned long nzero_counts = 0;
11792 unsigned long nsyms = 0;
6bd6a03d 11793 char *visited;
252b5132 11794
d3a49aa8
AM
11795 printf (ngettext ("\nHistogram for bucket list length "
11796 "(total of %lu bucket):\n",
11797 "\nHistogram for bucket list length "
11798 "(total of %lu buckets):\n",
11799 (unsigned long) nbuckets),
66543521 11800 (unsigned long) nbuckets);
252b5132 11801
3f5e193b 11802 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
11803 if (lengths == NULL)
11804 {
8b73c356 11805 error (_("Out of memory allocating space for histogram buckets\n"));
32ec8896 11806 return FALSE;
252b5132 11807 }
6bd6a03d
AM
11808 visited = xcmalloc (nchains, 1);
11809 memset (visited, 0, nchains);
8b73c356
NC
11810
11811 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
11812 for (hn = 0; hn < nbuckets; ++hn)
11813 {
6bd6a03d 11814 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 11815 {
b34976b6 11816 ++nsyms;
252b5132 11817 if (maxlength < ++lengths[hn])
b34976b6 11818 ++maxlength;
6bd6a03d
AM
11819 if (si >= nchains || visited[si])
11820 {
11821 error (_("histogram chain is corrupt\n"));
11822 break;
11823 }
11824 visited[si] = 1;
252b5132
RH
11825 }
11826 }
6bd6a03d 11827 free (visited);
252b5132 11828
3f5e193b 11829 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
11830 if (counts == NULL)
11831 {
b2e951ec 11832 free (lengths);
8b73c356 11833 error (_("Out of memory allocating space for histogram counts\n"));
32ec8896 11834 return FALSE;
252b5132
RH
11835 }
11836
11837 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 11838 ++counts[lengths[hn]];
252b5132 11839
103f02d3 11840 if (nbuckets > 0)
252b5132 11841 {
66543521
AM
11842 unsigned long i;
11843 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 11844 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 11845 for (i = 1; i <= maxlength; ++i)
103f02d3 11846 {
66543521
AM
11847 nzero_counts += counts[i] * i;
11848 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11849 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
11850 (nzero_counts * 100.0) / nsyms);
11851 }
252b5132
RH
11852 }
11853
11854 free (counts);
11855 free (lengths);
11856 }
11857
11858 if (buckets != NULL)
11859 {
11860 free (buckets);
11861 free (chains);
11862 }
11863
d3a44ec6 11864 if (do_histogram && gnubuckets != NULL)
fdc90cb4 11865 {
2cf0635d
NC
11866 unsigned long * lengths;
11867 unsigned long * counts;
fdc90cb4
JJ
11868 unsigned long hn;
11869 unsigned long maxlength = 0;
11870 unsigned long nzero_counts = 0;
11871 unsigned long nsyms = 0;
fdc90cb4 11872
d3a49aa8
AM
11873 printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length "
11874 "(total of %lu bucket):\n",
11875 "\nHistogram for `.gnu.hash' bucket list length "
11876 "(total of %lu buckets):\n",
11877 (unsigned long) ngnubuckets),
8b73c356
NC
11878 (unsigned long) ngnubuckets);
11879
3f5e193b 11880 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
11881 if (lengths == NULL)
11882 {
8b73c356 11883 error (_("Out of memory allocating space for gnu histogram buckets\n"));
32ec8896 11884 return FALSE;
fdc90cb4
JJ
11885 }
11886
fdc90cb4
JJ
11887 printf (_(" Length Number %% of total Coverage\n"));
11888
11889 for (hn = 0; hn < ngnubuckets; ++hn)
11890 if (gnubuckets[hn] != 0)
11891 {
11892 bfd_vma off, length = 1;
11893
6bd1a22c 11894 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
11895 /* PR 17531 file: 010-77222-0.004. */
11896 off < ngnuchains && (gnuchains[off] & 1) == 0;
11897 ++off)
fdc90cb4
JJ
11898 ++length;
11899 lengths[hn] = length;
11900 if (length > maxlength)
11901 maxlength = length;
11902 nsyms += length;
11903 }
11904
3f5e193b 11905 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
11906 if (counts == NULL)
11907 {
b2e951ec 11908 free (lengths);
8b73c356 11909 error (_("Out of memory allocating space for gnu histogram counts\n"));
32ec8896 11910 return FALSE;
fdc90cb4
JJ
11911 }
11912
11913 for (hn = 0; hn < ngnubuckets; ++hn)
11914 ++counts[lengths[hn]];
11915
11916 if (ngnubuckets > 0)
11917 {
11918 unsigned long j;
11919 printf (" 0 %-10lu (%5.1f%%)\n",
11920 counts[0], (counts[0] * 100.0) / ngnubuckets);
11921 for (j = 1; j <= maxlength; ++j)
11922 {
11923 nzero_counts += counts[j] * j;
11924 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11925 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
11926 (nzero_counts * 100.0) / nsyms);
11927 }
11928 }
11929
11930 free (counts);
11931 free (lengths);
11932 free (gnubuckets);
11933 free (gnuchains);
11934 }
11935
32ec8896 11936 return TRUE;
252b5132
RH
11937}
11938
32ec8896 11939static bfd_boolean
dda8d76d 11940process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 11941{
b4c96d0d 11942 unsigned int i;
252b5132
RH
11943
11944 if (dynamic_syminfo == NULL
11945 || !do_dynamic)
11946 /* No syminfo, this is ok. */
32ec8896 11947 return TRUE;
252b5132
RH
11948
11949 /* There better should be a dynamic symbol section. */
11950 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 11951 return FALSE;
252b5132
RH
11952
11953 if (dynamic_addr)
d3a49aa8
AM
11954 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
11955 "contains %d entry:\n",
11956 "\nDynamic info segment at offset 0x%lx "
11957 "contains %d entries:\n",
11958 dynamic_syminfo_nent),
252b5132
RH
11959 dynamic_syminfo_offset, dynamic_syminfo_nent);
11960
11961 printf (_(" Num: Name BoundTo Flags\n"));
11962 for (i = 0; i < dynamic_syminfo_nent; ++i)
11963 {
11964 unsigned short int flags = dynamic_syminfo[i].si_flags;
11965
31104126 11966 printf ("%4d: ", i);
4082ef84
NC
11967 if (i >= num_dynamic_syms)
11968 printf (_("<corrupt index>"));
11969 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
11970 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
11971 else
2b692964 11972 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 11973 putchar (' ');
252b5132
RH
11974
11975 switch (dynamic_syminfo[i].si_boundto)
11976 {
11977 case SYMINFO_BT_SELF:
11978 fputs ("SELF ", stdout);
11979 break;
11980 case SYMINFO_BT_PARENT:
11981 fputs ("PARENT ", stdout);
11982 break;
11983 default:
11984 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
11985 && dynamic_syminfo[i].si_boundto < dynamic_nent
11986 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 11987 {
d79b3d50 11988 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
11989 putchar (' ' );
11990 }
252b5132
RH
11991 else
11992 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
11993 break;
11994 }
11995
11996 if (flags & SYMINFO_FLG_DIRECT)
11997 printf (" DIRECT");
11998 if (flags & SYMINFO_FLG_PASSTHRU)
11999 printf (" PASSTHRU");
12000 if (flags & SYMINFO_FLG_COPY)
12001 printf (" COPY");
12002 if (flags & SYMINFO_FLG_LAZYLOAD)
12003 printf (" LAZYLOAD");
12004
12005 puts ("");
12006 }
12007
32ec8896 12008 return TRUE;
252b5132
RH
12009}
12010
b32e566b
NC
12011#define IN_RANGE(START,END,ADDR,OFF) \
12012 (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END)))
12013
cf13d699
NC
12014/* Check to see if the given reloc needs to be handled in a target specific
12015 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12016 FALSE.
12017
12018 If called with reloc == NULL, then this is a signal that reloc processing
12019 for the current section has finished, and any saved state should be
12020 discarded. */
09c11c86 12021
cf13d699 12022static bfd_boolean
dda8d76d
NC
12023target_specific_reloc_handling (Filedata * filedata,
12024 Elf_Internal_Rela * reloc,
12025 unsigned char * start,
12026 unsigned char * end,
12027 Elf_Internal_Sym * symtab,
12028 unsigned long num_syms)
252b5132 12029{
f84ce13b
NC
12030 unsigned int reloc_type = 0;
12031 unsigned long sym_index = 0;
12032
12033 if (reloc)
12034 {
dda8d76d 12035 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12036 sym_index = get_reloc_symindex (reloc->r_info);
12037 }
252b5132 12038
dda8d76d 12039 switch (filedata->file_header.e_machine)
252b5132 12040 {
13761a11
NC
12041 case EM_MSP430:
12042 case EM_MSP430_OLD:
12043 {
12044 static Elf_Internal_Sym * saved_sym = NULL;
12045
f84ce13b
NC
12046 if (reloc == NULL)
12047 {
12048 saved_sym = NULL;
12049 return TRUE;
12050 }
12051
13761a11
NC
12052 switch (reloc_type)
12053 {
12054 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12055 if (uses_msp430x_relocs (filedata))
13761a11 12056 break;
1a0670f3 12057 /* Fall through. */
13761a11 12058 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12059 /* PR 21139. */
12060 if (sym_index >= num_syms)
12061 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12062 sym_index);
12063 else
12064 saved_sym = symtab + sym_index;
13761a11
NC
12065 return TRUE;
12066
12067 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12068 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12069 goto handle_sym_diff;
0b4362b0 12070
13761a11
NC
12071 case 5: /* R_MSP430_16_BYTE */
12072 case 9: /* R_MSP430_8 */
dda8d76d 12073 if (uses_msp430x_relocs (filedata))
13761a11
NC
12074 break;
12075 goto handle_sym_diff;
12076
12077 case 2: /* R_MSP430_ABS16 */
12078 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12079 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12080 break;
12081 goto handle_sym_diff;
0b4362b0 12082
13761a11
NC
12083 handle_sym_diff:
12084 if (saved_sym != NULL)
12085 {
03f7786e 12086 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12087 bfd_vma value;
12088
f84ce13b
NC
12089 if (sym_index >= num_syms)
12090 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12091 sym_index);
03f7786e 12092 else
f84ce13b
NC
12093 {
12094 value = reloc->r_addend + (symtab[sym_index].st_value
12095 - saved_sym->st_value);
12096
b32e566b 12097 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12098 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12099 else
12100 /* PR 21137 */
12101 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12102 (long) reloc->r_offset);
f84ce13b 12103 }
13761a11
NC
12104
12105 saved_sym = NULL;
12106 return TRUE;
12107 }
12108 break;
12109
12110 default:
12111 if (saved_sym != NULL)
071436c6 12112 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12113 break;
12114 }
12115 break;
12116 }
12117
cf13d699
NC
12118 case EM_MN10300:
12119 case EM_CYGNUS_MN10300:
12120 {
12121 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12122
f84ce13b
NC
12123 if (reloc == NULL)
12124 {
12125 saved_sym = NULL;
12126 return TRUE;
12127 }
12128
cf13d699
NC
12129 switch (reloc_type)
12130 {
12131 case 34: /* R_MN10300_ALIGN */
12132 return TRUE;
12133 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12134 if (sym_index >= num_syms)
12135 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12136 sym_index);
12137 else
12138 saved_sym = symtab + sym_index;
cf13d699 12139 return TRUE;
f84ce13b 12140
cf13d699
NC
12141 case 1: /* R_MN10300_32 */
12142 case 2: /* R_MN10300_16 */
12143 if (saved_sym != NULL)
12144 {
03f7786e 12145 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12146 bfd_vma value;
252b5132 12147
f84ce13b
NC
12148 if (sym_index >= num_syms)
12149 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12150 sym_index);
03f7786e 12151 else
f84ce13b
NC
12152 {
12153 value = reloc->r_addend + (symtab[sym_index].st_value
12154 - saved_sym->st_value);
12155
b32e566b 12156 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12157 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12158 else
12159 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12160 (long) reloc->r_offset);
f84ce13b 12161 }
252b5132 12162
cf13d699
NC
12163 saved_sym = NULL;
12164 return TRUE;
12165 }
12166 break;
12167 default:
12168 if (saved_sym != NULL)
071436c6 12169 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12170 break;
12171 }
12172 break;
12173 }
6ff71e76
NC
12174
12175 case EM_RL78:
12176 {
12177 static bfd_vma saved_sym1 = 0;
12178 static bfd_vma saved_sym2 = 0;
12179 static bfd_vma value;
12180
f84ce13b
NC
12181 if (reloc == NULL)
12182 {
12183 saved_sym1 = saved_sym2 = 0;
12184 return TRUE;
12185 }
12186
6ff71e76
NC
12187 switch (reloc_type)
12188 {
12189 case 0x80: /* R_RL78_SYM. */
12190 saved_sym1 = saved_sym2;
f84ce13b
NC
12191 if (sym_index >= num_syms)
12192 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12193 sym_index);
12194 else
12195 {
12196 saved_sym2 = symtab[sym_index].st_value;
12197 saved_sym2 += reloc->r_addend;
12198 }
6ff71e76
NC
12199 return TRUE;
12200
12201 case 0x83: /* R_RL78_OPsub. */
12202 value = saved_sym1 - saved_sym2;
12203 saved_sym2 = saved_sym1 = 0;
12204 return TRUE;
12205 break;
12206
12207 case 0x41: /* R_RL78_ABS32. */
b32e566b 12208 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12209 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12210 else
12211 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12212 (long) reloc->r_offset);
6ff71e76
NC
12213 value = 0;
12214 return TRUE;
12215
12216 case 0x43: /* R_RL78_ABS16. */
b32e566b 12217 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12218 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12219 else
12220 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12221 (long) reloc->r_offset);
6ff71e76
NC
12222 value = 0;
12223 return TRUE;
12224
12225 default:
12226 break;
12227 }
12228 break;
12229 }
252b5132
RH
12230 }
12231
cf13d699 12232 return FALSE;
252b5132
RH
12233}
12234
aca88567
NC
12235/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12236 DWARF debug sections. This is a target specific test. Note - we do not
12237 go through the whole including-target-headers-multiple-times route, (as
12238 we have already done with <elf/h8.h>) because this would become very
12239 messy and even then this function would have to contain target specific
12240 information (the names of the relocs instead of their numeric values).
12241 FIXME: This is not the correct way to solve this problem. The proper way
12242 is to have target specific reloc sizing and typing functions created by
12243 the reloc-macros.h header, in the same way that it already creates the
12244 reloc naming functions. */
12245
12246static bfd_boolean
dda8d76d 12247is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12248{
d347c9df 12249 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12250 switch (filedata->file_header.e_machine)
aca88567 12251 {
41e92641 12252 case EM_386:
22abe556 12253 case EM_IAMCU:
41e92641 12254 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12255 case EM_68K:
12256 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12257 case EM_860:
12258 return reloc_type == 1; /* R_860_32. */
12259 case EM_960:
12260 return reloc_type == 2; /* R_960_32. */
a06ea964 12261 case EM_AARCH64:
9282b95a
JW
12262 return (reloc_type == 258
12263 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
d347c9df
PS
12264 case EM_ADAPTEVA_EPIPHANY:
12265 return reloc_type == 3;
aca88567 12266 case EM_ALPHA:
137b6b5f 12267 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12268 case EM_ARC:
12269 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12270 case EM_ARC_COMPACT:
12271 case EM_ARC_COMPACT2:
12272 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12273 case EM_ARM:
12274 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12275 case EM_AVR_OLD:
aca88567
NC
12276 case EM_AVR:
12277 return reloc_type == 1;
12278 case EM_BLACKFIN:
12279 return reloc_type == 0x12; /* R_byte4_data. */
12280 case EM_CRIS:
12281 return reloc_type == 3; /* R_CRIS_32. */
12282 case EM_CR16:
12283 return reloc_type == 3; /* R_CR16_NUM32. */
12284 case EM_CRX:
12285 return reloc_type == 15; /* R_CRX_NUM32. */
12286 case EM_CYGNUS_FRV:
12287 return reloc_type == 1;
41e92641
NC
12288 case EM_CYGNUS_D10V:
12289 case EM_D10V:
12290 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12291 case EM_CYGNUS_D30V:
12292 case EM_D30V:
12293 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12294 case EM_DLX:
12295 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12296 case EM_CYGNUS_FR30:
12297 case EM_FR30:
12298 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12299 case EM_FT32:
12300 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12301 case EM_H8S:
12302 case EM_H8_300:
12303 case EM_H8_300H:
12304 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12305 case EM_IA_64:
262cdac7
AM
12306 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12307 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12308 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12309 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12310 case EM_IP2K_OLD:
12311 case EM_IP2K:
12312 return reloc_type == 2; /* R_IP2K_32. */
12313 case EM_IQ2000:
12314 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12315 case EM_LATTICEMICO32:
12316 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12317 case EM_M32C_OLD:
aca88567
NC
12318 case EM_M32C:
12319 return reloc_type == 3; /* R_M32C_32. */
12320 case EM_M32R:
12321 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12322 case EM_68HC11:
12323 case EM_68HC12:
12324 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824
JD
12325 case EM_S12Z:
12326 return reloc_type == 6; /* R_S12Z_EXT32. */
aca88567
NC
12327 case EM_MCORE:
12328 return reloc_type == 1; /* R_MCORE_ADDR32. */
12329 case EM_CYGNUS_MEP:
12330 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12331 case EM_METAG:
12332 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12333 case EM_MICROBLAZE:
12334 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12335 case EM_MIPS:
12336 return reloc_type == 2; /* R_MIPS_32. */
12337 case EM_MMIX:
12338 return reloc_type == 4; /* R_MMIX_32. */
12339 case EM_CYGNUS_MN10200:
12340 case EM_MN10200:
12341 return reloc_type == 1; /* R_MN10200_32. */
12342 case EM_CYGNUS_MN10300:
12343 case EM_MN10300:
12344 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12345 case EM_MOXIE:
12346 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12347 case EM_MSP430_OLD:
12348 case EM_MSP430:
13761a11 12349 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12350 case EM_MT:
12351 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12352 case EM_NDS32:
12353 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12354 case EM_ALTERA_NIOS2:
36591ba1 12355 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12356 case EM_NIOS32:
12357 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12358 case EM_OR1K:
12359 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12360 case EM_PARISC:
0df8ad28
NC
12361 return (reloc_type == 1 /* R_PARISC_DIR32. */
12362 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12363 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12364 case EM_PJ:
12365 case EM_PJ_OLD:
12366 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12367 case EM_PPC64:
12368 return reloc_type == 1; /* R_PPC64_ADDR32. */
12369 case EM_PPC:
12370 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12371 case EM_TI_PRU:
12372 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12373 case EM_RISCV:
12374 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12375 case EM_RL78:
12376 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12377 case EM_RX:
12378 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12379 case EM_S370:
12380 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12381 case EM_S390_OLD:
12382 case EM_S390:
12383 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12384 case EM_SCORE:
12385 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12386 case EM_SH:
12387 return reloc_type == 1; /* R_SH_DIR32. */
12388 case EM_SPARC32PLUS:
12389 case EM_SPARCV9:
12390 case EM_SPARC:
12391 return reloc_type == 3 /* R_SPARC_32. */
12392 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12393 case EM_SPU:
12394 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12395 case EM_TI_C6000:
12396 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12397 case EM_TILEGX:
12398 return reloc_type == 2; /* R_TILEGX_32. */
12399 case EM_TILEPRO:
12400 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12401 case EM_CYGNUS_V850:
12402 case EM_V850:
12403 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12404 case EM_V800:
12405 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12406 case EM_VAX:
12407 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12408 case EM_VISIUM:
12409 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12410 case EM_WEBASSEMBLY:
12411 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12412 case EM_X86_64:
8a9036a4 12413 case EM_L1OM:
7a9068fe 12414 case EM_K1OM:
aca88567 12415 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12416 case EM_XC16X:
12417 case EM_C166:
12418 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12419 case EM_XGATE:
12420 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12421 case EM_XSTORMY16:
12422 return reloc_type == 1; /* R_XSTROMY16_32. */
12423 case EM_XTENSA_OLD:
12424 case EM_XTENSA:
12425 return reloc_type == 1; /* R_XTENSA_32. */
aca88567 12426 default:
bee0ee85
NC
12427 {
12428 static unsigned int prev_warn = 0;
12429
12430 /* Avoid repeating the same warning multiple times. */
dda8d76d 12431 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12432 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12433 filedata->file_header.e_machine);
12434 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12435 return FALSE;
12436 }
aca88567
NC
12437 }
12438}
12439
12440/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12441 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12442
12443static bfd_boolean
dda8d76d 12444is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12445{
dda8d76d 12446 switch (filedata->file_header.e_machine)
d347c9df 12447 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12448 {
41e92641 12449 case EM_386:
22abe556 12450 case EM_IAMCU:
3e0873ac 12451 return reloc_type == 2; /* R_386_PC32. */
aca88567 12452 case EM_68K:
3e0873ac 12453 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12454 case EM_AARCH64:
12455 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12456 case EM_ADAPTEVA_EPIPHANY:
12457 return reloc_type == 6;
aca88567
NC
12458 case EM_ALPHA:
12459 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12460 case EM_ARC_COMPACT:
12461 case EM_ARC_COMPACT2:
12462 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12463 case EM_ARM:
3e0873ac 12464 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12465 case EM_AVR_OLD:
12466 case EM_AVR:
12467 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12468 case EM_MICROBLAZE:
12469 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12470 case EM_OR1K:
12471 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12472 case EM_PARISC:
85acf597 12473 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12474 case EM_PPC:
12475 return reloc_type == 26; /* R_PPC_REL32. */
12476 case EM_PPC64:
3e0873ac 12477 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
12478 case EM_S390_OLD:
12479 case EM_S390:
3e0873ac 12480 return reloc_type == 5; /* R_390_PC32. */
aca88567 12481 case EM_SH:
3e0873ac 12482 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12483 case EM_SPARC32PLUS:
12484 case EM_SPARCV9:
12485 case EM_SPARC:
3e0873ac 12486 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12487 case EM_SPU:
12488 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12489 case EM_TILEGX:
12490 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12491 case EM_TILEPRO:
12492 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12493 case EM_VISIUM:
12494 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12495 case EM_X86_64:
8a9036a4 12496 case EM_L1OM:
7a9068fe 12497 case EM_K1OM:
3e0873ac 12498 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
12499 case EM_XTENSA_OLD:
12500 case EM_XTENSA:
12501 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12502 default:
12503 /* Do not abort or issue an error message here. Not all targets use
12504 pc-relative 32-bit relocs in their DWARF debug information and we
12505 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12506 more helpful warning message will be generated by apply_relocations
12507 anyway, so just return. */
aca88567
NC
12508 return FALSE;
12509 }
12510}
12511
12512/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12513 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12514
12515static bfd_boolean
dda8d76d 12516is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12517{
dda8d76d 12518 switch (filedata->file_header.e_machine)
aca88567 12519 {
a06ea964
NC
12520 case EM_AARCH64:
12521 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12522 case EM_ALPHA:
12523 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12524 case EM_IA_64:
262cdac7
AM
12525 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12526 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12527 case EM_PARISC:
12528 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12529 case EM_PPC64:
12530 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12531 case EM_RISCV:
12532 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12533 case EM_SPARC32PLUS:
12534 case EM_SPARCV9:
12535 case EM_SPARC:
714da62f
NC
12536 return reloc_type == 32 /* R_SPARC_64. */
12537 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12538 case EM_X86_64:
8a9036a4 12539 case EM_L1OM:
7a9068fe 12540 case EM_K1OM:
aca88567 12541 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12542 case EM_S390_OLD:
12543 case EM_S390:
aa137e4d
NC
12544 return reloc_type == 22; /* R_S390_64. */
12545 case EM_TILEGX:
12546 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12547 case EM_MIPS:
aa137e4d 12548 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12549 default:
12550 return FALSE;
12551 }
12552}
12553
85acf597
RH
12554/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12555 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12556
12557static bfd_boolean
dda8d76d 12558is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 12559{
dda8d76d 12560 switch (filedata->file_header.e_machine)
85acf597 12561 {
a06ea964
NC
12562 case EM_AARCH64:
12563 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12564 case EM_ALPHA:
aa137e4d 12565 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12566 case EM_IA_64:
262cdac7
AM
12567 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12568 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12569 case EM_PARISC:
aa137e4d 12570 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12571 case EM_PPC64:
aa137e4d 12572 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12573 case EM_SPARC32PLUS:
12574 case EM_SPARCV9:
12575 case EM_SPARC:
aa137e4d 12576 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12577 case EM_X86_64:
8a9036a4 12578 case EM_L1OM:
7a9068fe 12579 case EM_K1OM:
aa137e4d 12580 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12581 case EM_S390_OLD:
12582 case EM_S390:
aa137e4d
NC
12583 return reloc_type == 23; /* R_S390_PC64. */
12584 case EM_TILEGX:
12585 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12586 default:
12587 return FALSE;
12588 }
12589}
12590
4dc3c23d
AM
12591/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12592 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12593
12594static bfd_boolean
dda8d76d 12595is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 12596{
dda8d76d 12597 switch (filedata->file_header.e_machine)
4dc3c23d
AM
12598 {
12599 case EM_CYGNUS_MN10200:
12600 case EM_MN10200:
12601 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12602 case EM_FT32:
12603 return reloc_type == 5; /* R_FT32_20. */
4dc3c23d
AM
12604 default:
12605 return FALSE;
12606 }
12607}
12608
aca88567
NC
12609/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12610 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12611
12612static bfd_boolean
dda8d76d 12613is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 12614{
d347c9df 12615 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12616 switch (filedata->file_header.e_machine)
4b78141a 12617 {
886a2506
NC
12618 case EM_ARC:
12619 case EM_ARC_COMPACT:
12620 case EM_ARC_COMPACT2:
12621 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12622 case EM_ADAPTEVA_EPIPHANY:
12623 return reloc_type == 5;
aca88567
NC
12624 case EM_AVR_OLD:
12625 case EM_AVR:
12626 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12627 case EM_CYGNUS_D10V:
12628 case EM_D10V:
12629 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
12630 case EM_FT32:
12631 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
12632 case EM_H8S:
12633 case EM_H8_300:
12634 case EM_H8_300H:
aca88567
NC
12635 return reloc_type == R_H8_DIR16;
12636 case EM_IP2K_OLD:
12637 case EM_IP2K:
12638 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12639 case EM_M32C_OLD:
f4236fe4
DD
12640 case EM_M32C:
12641 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12642 case EM_CYGNUS_MN10200:
12643 case EM_MN10200:
12644 return reloc_type == 2; /* R_MN10200_16. */
12645 case EM_CYGNUS_MN10300:
12646 case EM_MN10300:
12647 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12648 case EM_MSP430:
dda8d76d 12649 if (uses_msp430x_relocs (filedata))
13761a11 12650 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12651 /* Fall through. */
78c8d46c 12652 case EM_MSP430_OLD:
aca88567 12653 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
12654 case EM_NDS32:
12655 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 12656 case EM_ALTERA_NIOS2:
36591ba1 12657 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
12658 case EM_NIOS32:
12659 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
12660 case EM_OR1K:
12661 return reloc_type == 2; /* R_OR1K_16. */
2b100bb5
DD
12662 case EM_TI_PRU:
12663 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
12664 case EM_TI_C6000:
12665 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
12666 case EM_VISIUM:
12667 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
12668 case EM_XC16X:
12669 case EM_C166:
12670 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
12671 case EM_XGATE:
12672 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 12673 default:
aca88567 12674 return FALSE;
4b78141a
NC
12675 }
12676}
12677
03336641
JW
12678/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12679 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
12680
12681static bfd_boolean
12682is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12683{
12684 /* Please keep this table alpha-sorted for ease of visual lookup. */
12685 switch (filedata->file_header.e_machine)
12686 {
12687 case EM_RISCV:
12688 return reloc_type == 35; /* R_RISCV_ADD32. */
12689 default:
12690 return FALSE;
12691 }
12692}
12693
12694/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12695 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
12696
12697static bfd_boolean
12698is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12699{
12700 /* Please keep this table alpha-sorted for ease of visual lookup. */
12701 switch (filedata->file_header.e_machine)
12702 {
12703 case EM_RISCV:
12704 return reloc_type == 39; /* R_RISCV_SUB32. */
12705 default:
12706 return FALSE;
12707 }
12708}
12709
12710/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12711 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
12712
12713static bfd_boolean
12714is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12715{
12716 /* Please keep this table alpha-sorted for ease of visual lookup. */
12717 switch (filedata->file_header.e_machine)
12718 {
12719 case EM_RISCV:
12720 return reloc_type == 36; /* R_RISCV_ADD64. */
12721 default:
12722 return FALSE;
12723 }
12724}
12725
12726/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12727 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
12728
12729static bfd_boolean
12730is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12731{
12732 /* Please keep this table alpha-sorted for ease of visual lookup. */
12733 switch (filedata->file_header.e_machine)
12734 {
12735 case EM_RISCV:
12736 return reloc_type == 40; /* R_RISCV_SUB64. */
12737 default:
12738 return FALSE;
12739 }
12740}
12741
12742/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12743 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
12744
12745static bfd_boolean
12746is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12747{
12748 /* Please keep this table alpha-sorted for ease of visual lookup. */
12749 switch (filedata->file_header.e_machine)
12750 {
12751 case EM_RISCV:
12752 return reloc_type == 34; /* R_RISCV_ADD16. */
12753 default:
12754 return FALSE;
12755 }
12756}
12757
12758/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12759 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
12760
12761static bfd_boolean
12762is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12763{
12764 /* Please keep this table alpha-sorted for ease of visual lookup. */
12765 switch (filedata->file_header.e_machine)
12766 {
12767 case EM_RISCV:
12768 return reloc_type == 38; /* R_RISCV_SUB16. */
12769 default:
12770 return FALSE;
12771 }
12772}
12773
12774/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12775 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
12776
12777static bfd_boolean
12778is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12779{
12780 /* Please keep this table alpha-sorted for ease of visual lookup. */
12781 switch (filedata->file_header.e_machine)
12782 {
12783 case EM_RISCV:
12784 return reloc_type == 33; /* R_RISCV_ADD8. */
12785 default:
12786 return FALSE;
12787 }
12788}
12789
12790/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12791 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
12792
12793static bfd_boolean
12794is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12795{
12796 /* Please keep this table alpha-sorted for ease of visual lookup. */
12797 switch (filedata->file_header.e_machine)
12798 {
12799 case EM_RISCV:
12800 return reloc_type == 37; /* R_RISCV_SUB8. */
12801 default:
12802 return FALSE;
12803 }
12804}
12805
2a7b2e88
JK
12806/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
12807 relocation entries (possibly formerly used for SHT_GROUP sections). */
12808
12809static bfd_boolean
dda8d76d 12810is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 12811{
dda8d76d 12812 switch (filedata->file_header.e_machine)
2a7b2e88 12813 {
cb8f3167 12814 case EM_386: /* R_386_NONE. */
d347c9df 12815 case EM_68K: /* R_68K_NONE. */
cfb8c092 12816 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
12817 case EM_ALPHA: /* R_ALPHA_NONE. */
12818 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 12819 case EM_ARC: /* R_ARC_NONE. */
886a2506 12820 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 12821 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 12822 case EM_ARM: /* R_ARM_NONE. */
d347c9df 12823 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 12824 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
12825 case EM_FT32: /* R_FT32_NONE. */
12826 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 12827 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
12828 case EM_L1OM: /* R_X86_64_NONE. */
12829 case EM_M32R: /* R_M32R_NONE. */
12830 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 12831 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 12832 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
12833 case EM_NIOS32: /* R_NIOS_NONE. */
12834 case EM_OR1K: /* R_OR1K_NONE. */
12835 case EM_PARISC: /* R_PARISC_NONE. */
12836 case EM_PPC64: /* R_PPC64_NONE. */
12837 case EM_PPC: /* R_PPC_NONE. */
e23eba97 12838 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
12839 case EM_S390: /* R_390_NONE. */
12840 case EM_S390_OLD:
12841 case EM_SH: /* R_SH_NONE. */
12842 case EM_SPARC32PLUS:
12843 case EM_SPARC: /* R_SPARC_NONE. */
12844 case EM_SPARCV9:
aa137e4d
NC
12845 case EM_TILEGX: /* R_TILEGX_NONE. */
12846 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
12847 case EM_TI_C6000:/* R_C6000_NONE. */
12848 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 12849 case EM_XC16X:
f96bd6c2 12850 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 12851 return reloc_type == 0;
d347c9df 12852
a06ea964
NC
12853 case EM_AARCH64:
12854 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
12855 case EM_AVR_OLD:
12856 case EM_AVR:
12857 return (reloc_type == 0 /* R_AVR_NONE. */
12858 || reloc_type == 30 /* R_AVR_DIFF8. */
12859 || reloc_type == 31 /* R_AVR_DIFF16. */
12860 || reloc_type == 32 /* R_AVR_DIFF32. */);
12861 case EM_METAG:
12862 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
12863 case EM_NDS32:
12864 return (reloc_type == 0 /* R_XTENSA_NONE. */
12865 || reloc_type == 204 /* R_NDS32_DIFF8. */
12866 || reloc_type == 205 /* R_NDS32_DIFF16. */
12867 || reloc_type == 206 /* R_NDS32_DIFF32. */
12868 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
12869 case EM_TI_PRU:
12870 return (reloc_type == 0 /* R_PRU_NONE. */
12871 || reloc_type == 65 /* R_PRU_DIFF8. */
12872 || reloc_type == 66 /* R_PRU_DIFF16. */
12873 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
12874 case EM_XTENSA_OLD:
12875 case EM_XTENSA:
4dc3c23d
AM
12876 return (reloc_type == 0 /* R_XTENSA_NONE. */
12877 || reloc_type == 17 /* R_XTENSA_DIFF8. */
12878 || reloc_type == 18 /* R_XTENSA_DIFF16. */
12879 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
12880 }
12881 return FALSE;
12882}
12883
d1c4b12b
NC
12884/* Returns TRUE if there is a relocation against
12885 section NAME at OFFSET bytes. */
12886
12887bfd_boolean
12888reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
12889{
12890 Elf_Internal_Rela * relocs;
12891 Elf_Internal_Rela * rp;
12892
12893 if (dsec == NULL || dsec->reloc_info == NULL)
12894 return FALSE;
12895
12896 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
12897
12898 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
12899 if (rp->r_offset == offset)
12900 return TRUE;
12901
12902 return FALSE;
12903}
12904
cf13d699 12905/* Apply relocations to a section.
32ec8896
NC
12906 Returns TRUE upon success, FALSE otherwise.
12907 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
12908 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
12909 will be set to the number of relocs loaded.
12910
cf13d699 12911 Note: So far support has been added only for those relocations
32ec8896
NC
12912 which can be found in debug sections. FIXME: Add support for
12913 more relocations ? */
1b315056 12914
32ec8896 12915static bfd_boolean
dda8d76d 12916apply_relocations (Filedata * filedata,
d1c4b12b
NC
12917 const Elf_Internal_Shdr * section,
12918 unsigned char * start,
12919 bfd_size_type size,
1449284b 12920 void ** relocs_return,
d1c4b12b 12921 unsigned long * num_relocs_return)
1b315056 12922{
cf13d699 12923 Elf_Internal_Shdr * relsec;
0d2a7a93 12924 unsigned char * end = start + size;
32ec8896 12925 bfd_boolean res = TRUE;
cb8f3167 12926
d1c4b12b
NC
12927 if (relocs_return != NULL)
12928 {
12929 * (Elf_Internal_Rela **) relocs_return = NULL;
12930 * num_relocs_return = 0;
12931 }
12932
dda8d76d 12933 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
12934 /* No relocs to apply. */
12935 return TRUE;
1b315056 12936
cf13d699 12937 /* Find the reloc section associated with the section. */
dda8d76d
NC
12938 for (relsec = filedata->section_headers;
12939 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 12940 ++relsec)
252b5132 12941 {
41e92641
NC
12942 bfd_boolean is_rela;
12943 unsigned long num_relocs;
2cf0635d
NC
12944 Elf_Internal_Rela * relocs;
12945 Elf_Internal_Rela * rp;
12946 Elf_Internal_Shdr * symsec;
12947 Elf_Internal_Sym * symtab;
ba5cdace 12948 unsigned long num_syms;
2cf0635d 12949 Elf_Internal_Sym * sym;
252b5132 12950
41e92641 12951 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
12952 || relsec->sh_info >= filedata->file_header.e_shnum
12953 || filedata->section_headers + relsec->sh_info != section
c256ffe7 12954 || relsec->sh_size == 0
dda8d76d 12955 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 12956 continue;
428409d5 12957
41e92641
NC
12958 is_rela = relsec->sh_type == SHT_RELA;
12959
12960 if (is_rela)
12961 {
dda8d76d 12962 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 12963 relsec->sh_size, & relocs, & num_relocs))
32ec8896 12964 return FALSE;
41e92641
NC
12965 }
12966 else
12967 {
dda8d76d 12968 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 12969 relsec->sh_size, & relocs, & num_relocs))
32ec8896 12970 return FALSE;
41e92641
NC
12971 }
12972
12973 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 12974 if (filedata->file_header.e_machine == EM_SH)
41e92641 12975 is_rela = FALSE;
428409d5 12976
dda8d76d 12977 symsec = filedata->section_headers + relsec->sh_link;
1449284b
NC
12978 if (symsec->sh_type != SHT_SYMTAB
12979 && symsec->sh_type != SHT_DYNSYM)
32ec8896 12980 return FALSE;
dda8d76d 12981 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 12982
41e92641 12983 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 12984 {
41e92641
NC
12985 bfd_vma addend;
12986 unsigned int reloc_type;
12987 unsigned int reloc_size;
03336641
JW
12988 bfd_boolean reloc_inplace = FALSE;
12989 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 12990 unsigned char * rloc;
ba5cdace 12991 unsigned long sym_index;
4b78141a 12992
dda8d76d 12993 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 12994
dda8d76d 12995 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 12996 continue;
dda8d76d 12997 else if (is_none_reloc (filedata, reloc_type))
98fb390a 12998 continue;
dda8d76d
NC
12999 else if (is_32bit_abs_reloc (filedata, reloc_type)
13000 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13001 reloc_size = 4;
dda8d76d
NC
13002 else if (is_64bit_abs_reloc (filedata, reloc_type)
13003 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13004 reloc_size = 8;
dda8d76d 13005 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13006 reloc_size = 3;
dda8d76d 13007 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13008 reloc_size = 2;
03336641
JW
13009 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13010 reloc_type))
13011 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13012 {
13013 reloc_size = 4;
13014 reloc_inplace = TRUE;
13015 }
13016 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13017 reloc_type))
13018 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13019 {
13020 reloc_size = 8;
13021 reloc_inplace = TRUE;
13022 }
13023 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13024 reloc_type))
13025 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13026 {
13027 reloc_size = 2;
13028 reloc_inplace = TRUE;
13029 }
13030 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13031 reloc_type))
13032 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13033 {
13034 reloc_size = 1;
13035 reloc_inplace = TRUE;
13036 }
aca88567 13037 else
4b78141a 13038 {
bee0ee85 13039 static unsigned int prev_reloc = 0;
dda8d76d 13040
bee0ee85
NC
13041 if (reloc_type != prev_reloc)
13042 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13043 reloc_type, printable_section_name (filedata, section));
bee0ee85 13044 prev_reloc = reloc_type;
32ec8896 13045 res = FALSE;
4b78141a
NC
13046 continue;
13047 }
103f02d3 13048
91d6fa6a 13049 rloc = start + rp->r_offset;
c8da6823 13050 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L
13051 {
13052 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13053 (unsigned long) rp->r_offset,
dda8d76d 13054 printable_section_name (filedata, section));
32ec8896 13055 res = FALSE;
700dd8b7
L
13056 continue;
13057 }
103f02d3 13058
ba5cdace
NC
13059 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13060 if (sym_index >= num_syms)
13061 {
13062 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13063 sym_index, printable_section_name (filedata, section));
32ec8896 13064 res = FALSE;
ba5cdace
NC
13065 continue;
13066 }
13067 sym = symtab + sym_index;
41e92641
NC
13068
13069 /* If the reloc has a symbol associated with it,
55f25fc3
L
13070 make sure that it is of an appropriate type.
13071
13072 Relocations against symbols without type can happen.
13073 Gcc -feliminate-dwarf2-dups may generate symbols
13074 without type for debug info.
13075
13076 Icc generates relocations against function symbols
13077 instead of local labels.
13078
13079 Relocations against object symbols can happen, eg when
13080 referencing a global array. For an example of this see
13081 the _clz.o binary in libgcc.a. */
aca88567 13082 if (sym != symtab
b8871f35 13083 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13084 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13085 {
d3a49aa8 13086 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13087 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13088 printable_section_name (filedata, relsec),
d3a49aa8 13089 (long int)(rp - relocs));
32ec8896 13090 res = FALSE;
aca88567 13091 continue;
5b18a4bc 13092 }
252b5132 13093
4dc3c23d
AM
13094 addend = 0;
13095 if (is_rela)
13096 addend += rp->r_addend;
c47320c3
AM
13097 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13098 partial_inplace. */
4dc3c23d 13099 if (!is_rela
dda8d76d 13100 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13101 && reloc_type == 1)
dda8d76d
NC
13102 || ((filedata->file_header.e_machine == EM_PJ
13103 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13104 && reloc_type == 1)
dda8d76d
NC
13105 || ((filedata->file_header.e_machine == EM_D30V
13106 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13107 && reloc_type == 12)
13108 || reloc_inplace)
91d6fa6a 13109 addend += byte_get (rloc, reloc_size);
cb8f3167 13110
dda8d76d
NC
13111 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13112 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13113 {
13114 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13115 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13116 addend -= 8;
91d6fa6a 13117 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13118 reloc_size);
13119 }
03336641
JW
13120 else if (reloc_subtract)
13121 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13122 else
91d6fa6a 13123 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13124 }
252b5132 13125
5b18a4bc 13126 free (symtab);
f84ce13b
NC
13127 /* Let the target specific reloc processing code know that
13128 we have finished with these relocs. */
dda8d76d 13129 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13130
13131 if (relocs_return)
13132 {
13133 * (Elf_Internal_Rela **) relocs_return = relocs;
13134 * num_relocs_return = num_relocs;
13135 }
13136 else
13137 free (relocs);
13138
5b18a4bc
NC
13139 break;
13140 }
32ec8896
NC
13141
13142 return res;
5b18a4bc 13143}
103f02d3 13144
cf13d699 13145#ifdef SUPPORT_DISASSEMBLY
32ec8896 13146static bfd_boolean
dda8d76d 13147disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13148{
dda8d76d 13149 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13150
74e1a04b 13151 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13152
32ec8896 13153 return TRUE;
cf13d699
NC
13154}
13155#endif
13156
13157/* Reads in the contents of SECTION from FILE, returning a pointer
13158 to a malloc'ed buffer or NULL if something went wrong. */
13159
13160static char *
dda8d76d 13161get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13162{
dda8d76d 13163 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13164
13165 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13166 {
c6b78c96 13167 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13168 printable_section_name (filedata, section));
cf13d699
NC
13169 return NULL;
13170 }
13171
dda8d76d 13172 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13173 _("section contents"));
cf13d699
NC
13174}
13175
0e602686
NC
13176/* Uncompresses a section that was compressed using zlib, in place. */
13177
13178static bfd_boolean
dda8d76d
NC
13179uncompress_section_contents (unsigned char ** buffer,
13180 dwarf_size_type uncompressed_size,
13181 dwarf_size_type * size)
0e602686
NC
13182{
13183 dwarf_size_type compressed_size = *size;
13184 unsigned char * compressed_buffer = *buffer;
13185 unsigned char * uncompressed_buffer;
13186 z_stream strm;
13187 int rc;
13188
13189 /* It is possible the section consists of several compressed
13190 buffers concatenated together, so we uncompress in a loop. */
13191 /* PR 18313: The state field in the z_stream structure is supposed
13192 to be invisible to the user (ie us), but some compilers will
13193 still complain about it being used without initialisation. So
13194 we first zero the entire z_stream structure and then set the fields
13195 that we need. */
13196 memset (& strm, 0, sizeof strm);
13197 strm.avail_in = compressed_size;
13198 strm.next_in = (Bytef *) compressed_buffer;
13199 strm.avail_out = uncompressed_size;
13200 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13201
13202 rc = inflateInit (& strm);
13203 while (strm.avail_in > 0)
13204 {
13205 if (rc != Z_OK)
13206 goto fail;
13207 strm.next_out = ((Bytef *) uncompressed_buffer
13208 + (uncompressed_size - strm.avail_out));
13209 rc = inflate (&strm, Z_FINISH);
13210 if (rc != Z_STREAM_END)
13211 goto fail;
13212 rc = inflateReset (& strm);
13213 }
13214 rc = inflateEnd (& strm);
13215 if (rc != Z_OK
13216 || strm.avail_out != 0)
13217 goto fail;
13218
13219 *buffer = uncompressed_buffer;
13220 *size = uncompressed_size;
13221 return TRUE;
13222
13223 fail:
13224 free (uncompressed_buffer);
13225 /* Indicate decompression failure. */
13226 *buffer = NULL;
13227 return FALSE;
13228}
dd24e3da 13229
32ec8896 13230static bfd_boolean
dda8d76d 13231dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13232{
0e602686
NC
13233 Elf_Internal_Shdr * relsec;
13234 bfd_size_type num_bytes;
fd8008d8
L
13235 unsigned char * data;
13236 unsigned char * end;
13237 unsigned char * real_start;
13238 unsigned char * start;
0e602686 13239 bfd_boolean some_strings_shown;
cf13d699 13240
dda8d76d 13241 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13242 if (start == NULL)
c6b78c96
NC
13243 /* PR 21820: Do not fail if the section was empty. */
13244 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13245
0e602686 13246 num_bytes = section->sh_size;
cf13d699 13247
dda8d76d 13248 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13249
0e602686
NC
13250 if (decompress_dumps)
13251 {
13252 dwarf_size_type new_size = num_bytes;
13253 dwarf_size_type uncompressed_size = 0;
13254
13255 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13256 {
13257 Elf_Internal_Chdr chdr;
13258 unsigned int compression_header_size
ebdf1ebf
NC
13259 = get_compression_header (& chdr, (unsigned char *) start,
13260 num_bytes);
0e602686 13261
813dabb9 13262 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13263 {
813dabb9 13264 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13265 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13266 return FALSE;
813dabb9
L
13267 }
13268 else if (chdr.ch_addralign != section->sh_addralign)
13269 {
13270 warn (_("compressed section '%s' is corrupted\n"),
dda8d76d 13271 printable_section_name (filedata, section));
32ec8896 13272 return FALSE;
0e602686 13273 }
813dabb9
L
13274 uncompressed_size = chdr.ch_size;
13275 start += compression_header_size;
13276 new_size -= compression_header_size;
0e602686
NC
13277 }
13278 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13279 {
13280 /* Read the zlib header. In this case, it should be "ZLIB"
13281 followed by the uncompressed section size, 8 bytes in
13282 big-endian order. */
13283 uncompressed_size = start[4]; uncompressed_size <<= 8;
13284 uncompressed_size += start[5]; uncompressed_size <<= 8;
13285 uncompressed_size += start[6]; uncompressed_size <<= 8;
13286 uncompressed_size += start[7]; uncompressed_size <<= 8;
13287 uncompressed_size += start[8]; uncompressed_size <<= 8;
13288 uncompressed_size += start[9]; uncompressed_size <<= 8;
13289 uncompressed_size += start[10]; uncompressed_size <<= 8;
13290 uncompressed_size += start[11];
13291 start += 12;
13292 new_size -= 12;
13293 }
13294
1835f746
NC
13295 if (uncompressed_size)
13296 {
13297 if (uncompress_section_contents (& start,
13298 uncompressed_size, & new_size))
13299 num_bytes = new_size;
13300 else
13301 {
13302 error (_("Unable to decompress section %s\n"),
dda8d76d 13303 printable_section_name (filedata, section));
32ec8896 13304 return FALSE;
1835f746
NC
13305 }
13306 }
bc303e5d
NC
13307 else
13308 start = real_start;
0e602686 13309 }
fd8008d8 13310
cf13d699
NC
13311 /* If the section being dumped has relocations against it the user might
13312 be expecting these relocations to have been applied. Check for this
13313 case and issue a warning message in order to avoid confusion.
13314 FIXME: Maybe we ought to have an option that dumps a section with
13315 relocs applied ? */
dda8d76d
NC
13316 for (relsec = filedata->section_headers;
13317 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13318 ++relsec)
13319 {
13320 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13321 || relsec->sh_info >= filedata->file_header.e_shnum
13322 || filedata->section_headers + relsec->sh_info != section
cf13d699 13323 || relsec->sh_size == 0
dda8d76d 13324 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13325 continue;
13326
13327 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13328 break;
13329 }
13330
cf13d699
NC
13331 data = start;
13332 end = start + num_bytes;
13333 some_strings_shown = FALSE;
13334
13335 while (data < end)
13336 {
13337 while (!ISPRINT (* data))
13338 if (++ data >= end)
13339 break;
13340
13341 if (data < end)
13342 {
071436c6
NC
13343 size_t maxlen = end - data;
13344
cf13d699 13345#ifndef __MSVCRT__
c975cc98
NC
13346 /* PR 11128: Use two separate invocations in order to work
13347 around bugs in the Solaris 8 implementation of printf. */
13348 printf (" [%6tx] ", data - start);
cf13d699 13349#else
071436c6 13350 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13351#endif
4082ef84
NC
13352 if (maxlen > 0)
13353 {
fd8008d8 13354 print_symbol ((int) maxlen, (const char *) data);
4082ef84 13355 putchar ('\n');
fd8008d8 13356 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
13357 }
13358 else
13359 {
13360 printf (_("<corrupt>\n"));
13361 data = end;
13362 }
cf13d699
NC
13363 some_strings_shown = TRUE;
13364 }
13365 }
13366
13367 if (! some_strings_shown)
13368 printf (_(" No strings found in this section."));
13369
0e602686 13370 free (real_start);
cf13d699
NC
13371
13372 putchar ('\n');
32ec8896 13373 return TRUE;
cf13d699
NC
13374}
13375
32ec8896 13376static bfd_boolean
dda8d76d
NC
13377dump_section_as_bytes (Elf_Internal_Shdr * section,
13378 Filedata * filedata,
13379 bfd_boolean relocate)
cf13d699
NC
13380{
13381 Elf_Internal_Shdr * relsec;
0e602686
NC
13382 bfd_size_type bytes;
13383 bfd_size_type section_size;
13384 bfd_vma addr;
13385 unsigned char * data;
13386 unsigned char * real_start;
13387 unsigned char * start;
13388
dda8d76d 13389 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13390 if (start == NULL)
c6b78c96
NC
13391 /* PR 21820: Do not fail if the section was empty. */
13392 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13393
0e602686 13394 section_size = section->sh_size;
cf13d699 13395
dda8d76d 13396 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13397
0e602686
NC
13398 if (decompress_dumps)
13399 {
13400 dwarf_size_type new_size = section_size;
13401 dwarf_size_type uncompressed_size = 0;
13402
13403 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13404 {
13405 Elf_Internal_Chdr chdr;
13406 unsigned int compression_header_size
ebdf1ebf 13407 = get_compression_header (& chdr, start, section_size);
0e602686 13408
813dabb9 13409 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13410 {
813dabb9 13411 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13412 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13413 return FALSE;
0e602686 13414 }
813dabb9
L
13415 else if (chdr.ch_addralign != section->sh_addralign)
13416 {
13417 warn (_("compressed section '%s' is corrupted\n"),
dda8d76d 13418 printable_section_name (filedata, section));
32ec8896 13419 return FALSE;
813dabb9
L
13420 }
13421 uncompressed_size = chdr.ch_size;
13422 start += compression_header_size;
13423 new_size -= compression_header_size;
0e602686
NC
13424 }
13425 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13426 {
13427 /* Read the zlib header. In this case, it should be "ZLIB"
13428 followed by the uncompressed section size, 8 bytes in
13429 big-endian order. */
13430 uncompressed_size = start[4]; uncompressed_size <<= 8;
13431 uncompressed_size += start[5]; uncompressed_size <<= 8;
13432 uncompressed_size += start[6]; uncompressed_size <<= 8;
13433 uncompressed_size += start[7]; uncompressed_size <<= 8;
13434 uncompressed_size += start[8]; uncompressed_size <<= 8;
13435 uncompressed_size += start[9]; uncompressed_size <<= 8;
13436 uncompressed_size += start[10]; uncompressed_size <<= 8;
13437 uncompressed_size += start[11];
13438 start += 12;
13439 new_size -= 12;
13440 }
13441
f055032e
NC
13442 if (uncompressed_size)
13443 {
13444 if (uncompress_section_contents (& start, uncompressed_size,
13445 & new_size))
bc303e5d
NC
13446 {
13447 section_size = new_size;
13448 }
f055032e
NC
13449 else
13450 {
13451 error (_("Unable to decompress section %s\n"),
dda8d76d 13452 printable_section_name (filedata, section));
bc303e5d 13453 /* FIXME: Print the section anyway ? */
32ec8896 13454 return FALSE;
f055032e
NC
13455 }
13456 }
bc303e5d
NC
13457 else
13458 start = real_start;
0e602686 13459 }
14ae95f2 13460
cf13d699
NC
13461 if (relocate)
13462 {
dda8d76d 13463 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
32ec8896 13464 return FALSE;
cf13d699
NC
13465 }
13466 else
13467 {
13468 /* If the section being dumped has relocations against it the user might
13469 be expecting these relocations to have been applied. Check for this
13470 case and issue a warning message in order to avoid confusion.
13471 FIXME: Maybe we ought to have an option that dumps a section with
13472 relocs applied ? */
dda8d76d
NC
13473 for (relsec = filedata->section_headers;
13474 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13475 ++relsec)
13476 {
13477 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13478 || relsec->sh_info >= filedata->file_header.e_shnum
13479 || filedata->section_headers + relsec->sh_info != section
cf13d699 13480 || relsec->sh_size == 0
dda8d76d 13481 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13482 continue;
13483
13484 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13485 break;
13486 }
13487 }
13488
13489 addr = section->sh_addr;
0e602686 13490 bytes = section_size;
cf13d699
NC
13491 data = start;
13492
13493 while (bytes)
13494 {
13495 int j;
13496 int k;
13497 int lbytes;
13498
13499 lbytes = (bytes > 16 ? 16 : bytes);
13500
13501 printf (" 0x%8.8lx ", (unsigned long) addr);
13502
13503 for (j = 0; j < 16; j++)
13504 {
13505 if (j < lbytes)
13506 printf ("%2.2x", data[j]);
13507 else
13508 printf (" ");
13509
13510 if ((j & 3) == 3)
13511 printf (" ");
13512 }
13513
13514 for (j = 0; j < lbytes; j++)
13515 {
13516 k = data[j];
13517 if (k >= ' ' && k < 0x7f)
13518 printf ("%c", k);
13519 else
13520 printf (".");
13521 }
13522
13523 putchar ('\n');
13524
13525 data += lbytes;
13526 addr += lbytes;
13527 bytes -= lbytes;
13528 }
13529
0e602686 13530 free (real_start);
cf13d699
NC
13531
13532 putchar ('\n');
32ec8896 13533 return TRUE;
cf13d699
NC
13534}
13535
32ec8896 13536static bfd_boolean
dda8d76d
NC
13537load_specific_debug_section (enum dwarf_section_display_enum debug,
13538 const Elf_Internal_Shdr * sec,
13539 void * data)
1007acb3 13540{
2cf0635d 13541 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 13542 char buf [64];
dda8d76d
NC
13543 Filedata * filedata = (Filedata *) data;
13544
19e6b90e 13545 if (section->start != NULL)
dda8d76d
NC
13546 {
13547 /* If it is already loaded, do nothing. */
13548 if (streq (section->filename, filedata->file_name))
13549 return TRUE;
13550 free (section->start);
13551 }
1007acb3 13552
19e6b90e
L
13553 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
13554 section->address = sec->sh_addr;
06614111 13555 section->user_data = NULL;
dda8d76d
NC
13556 section->filename = filedata->file_name;
13557 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
13558 sec->sh_offset, 1,
13559 sec->sh_size, buf);
59245841
NC
13560 if (section->start == NULL)
13561 section->size = 0;
13562 else
13563 {
77115a4a
L
13564 unsigned char *start = section->start;
13565 dwarf_size_type size = sec->sh_size;
dab394de 13566 dwarf_size_type uncompressed_size = 0;
77115a4a
L
13567
13568 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
13569 {
13570 Elf_Internal_Chdr chdr;
d8024a91
NC
13571 unsigned int compression_header_size;
13572
f53be977
L
13573 if (size < (is_32bit_elf
13574 ? sizeof (Elf32_External_Chdr)
13575 : sizeof (Elf64_External_Chdr)))
d8024a91
NC
13576 {
13577 warn (_("compressed section %s is too small to contain a compression header"),
13578 section->name);
32ec8896 13579 return FALSE;
d8024a91
NC
13580 }
13581
ebdf1ebf 13582 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 13583
813dabb9
L
13584 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
13585 {
13586 warn (_("section '%s' has unsupported compress type: %d\n"),
13587 section->name, chdr.ch_type);
32ec8896 13588 return FALSE;
813dabb9
L
13589 }
13590 else if (chdr.ch_addralign != sec->sh_addralign)
13591 {
13592 warn (_("compressed section '%s' is corrupted\n"),
13593 section->name);
32ec8896 13594 return FALSE;
813dabb9 13595 }
dab394de 13596 uncompressed_size = chdr.ch_size;
77115a4a
L
13597 start += compression_header_size;
13598 size -= compression_header_size;
13599 }
dab394de
L
13600 else if (size > 12 && streq ((char *) start, "ZLIB"))
13601 {
13602 /* Read the zlib header. In this case, it should be "ZLIB"
13603 followed by the uncompressed section size, 8 bytes in
13604 big-endian order. */
13605 uncompressed_size = start[4]; uncompressed_size <<= 8;
13606 uncompressed_size += start[5]; uncompressed_size <<= 8;
13607 uncompressed_size += start[6]; uncompressed_size <<= 8;
13608 uncompressed_size += start[7]; uncompressed_size <<= 8;
13609 uncompressed_size += start[8]; uncompressed_size <<= 8;
13610 uncompressed_size += start[9]; uncompressed_size <<= 8;
13611 uncompressed_size += start[10]; uncompressed_size <<= 8;
13612 uncompressed_size += start[11];
13613 start += 12;
13614 size -= 12;
13615 }
13616
1835f746 13617 if (uncompressed_size)
77115a4a 13618 {
1835f746
NC
13619 if (uncompress_section_contents (&start, uncompressed_size,
13620 &size))
13621 {
13622 /* Free the compressed buffer, update the section buffer
13623 and the section size if uncompress is successful. */
13624 free (section->start);
13625 section->start = start;
13626 }
13627 else
13628 {
13629 error (_("Unable to decompress section %s\n"),
dda8d76d 13630 printable_section_name (filedata, sec));
32ec8896 13631 return FALSE;
1835f746 13632 }
77115a4a 13633 }
bc303e5d 13634
77115a4a 13635 section->size = size;
59245841 13636 }
4a114e3e 13637
1b315056 13638 if (section->start == NULL)
32ec8896 13639 return FALSE;
1b315056 13640
19e6b90e 13641 if (debug_displays [debug].relocate)
32ec8896 13642 {
dda8d76d 13643 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
13644 & section->reloc_info, & section->num_relocs))
13645 return FALSE;
13646 }
d1c4b12b
NC
13647 else
13648 {
13649 section->reloc_info = NULL;
13650 section->num_relocs = 0;
13651 }
1007acb3 13652
32ec8896 13653 return TRUE;
1007acb3
L
13654}
13655
657d0d47
CC
13656/* If this is not NULL, load_debug_section will only look for sections
13657 within the list of sections given here. */
32ec8896 13658static unsigned int * section_subset = NULL;
657d0d47 13659
32ec8896 13660bfd_boolean
dda8d76d 13661load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 13662{
2cf0635d
NC
13663 struct dwarf_section * section = &debug_displays [debug].section;
13664 Elf_Internal_Shdr * sec;
dda8d76d
NC
13665 Filedata * filedata = (Filedata *) data;
13666
f425ec66
NC
13667 /* Without section headers we cannot find any sections. */
13668 if (filedata->section_headers == NULL)
13669 return FALSE;
13670
9c1ce108
AM
13671 if (filedata->string_table == NULL
13672 && filedata->file_header.e_shstrndx != SHN_UNDEF
13673 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
13674 {
13675 Elf_Internal_Shdr * strs;
13676
13677 /* Read in the string table, so that we have section names to scan. */
13678 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
13679
4dff97b2 13680 if (strs != NULL && strs->sh_size != 0)
dda8d76d 13681 {
9c1ce108
AM
13682 filedata->string_table
13683 = (char *) get_data (NULL, filedata, strs->sh_offset,
13684 1, strs->sh_size, _("string table"));
dda8d76d 13685
9c1ce108
AM
13686 filedata->string_table_length
13687 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
13688 }
13689 }
d966045b
DJ
13690
13691 /* Locate the debug section. */
dda8d76d 13692 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
13693 if (sec != NULL)
13694 section->name = section->uncompressed_name;
13695 else
13696 {
dda8d76d 13697 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
13698 if (sec != NULL)
13699 section->name = section->compressed_name;
13700 }
13701 if (sec == NULL)
32ec8896 13702 return FALSE;
d966045b 13703
657d0d47
CC
13704 /* If we're loading from a subset of sections, and we've loaded
13705 a section matching this name before, it's likely that it's a
13706 different one. */
13707 if (section_subset != NULL)
13708 free_debug_section (debug);
13709
dda8d76d 13710 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
13711}
13712
19e6b90e
L
13713void
13714free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 13715{
2cf0635d 13716 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 13717
19e6b90e
L
13718 if (section->start == NULL)
13719 return;
1007acb3 13720
19e6b90e
L
13721 free ((char *) section->start);
13722 section->start = NULL;
13723 section->address = 0;
13724 section->size = 0;
1007acb3
L
13725}
13726
32ec8896 13727static bfd_boolean
dda8d76d 13728display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 13729{
2cf0635d 13730 char * name = SECTION_NAME (section);
dda8d76d 13731 const char * print_name = printable_section_name (filedata, section);
19e6b90e 13732 bfd_size_type length;
32ec8896 13733 bfd_boolean result = TRUE;
3f5e193b 13734 int i;
1007acb3 13735
19e6b90e
L
13736 length = section->sh_size;
13737 if (length == 0)
1007acb3 13738 {
74e1a04b 13739 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 13740 return TRUE;
1007acb3 13741 }
5dff79d8
NC
13742 if (section->sh_type == SHT_NOBITS)
13743 {
13744 /* There is no point in dumping the contents of a debugging section
13745 which has the NOBITS type - the bits in the file will be random.
13746 This can happen when a file containing a .eh_frame section is
13747 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
13748 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
13749 print_name);
32ec8896 13750 return FALSE;
5dff79d8 13751 }
1007acb3 13752
0112cd26 13753 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 13754 name = ".debug_info";
1007acb3 13755
19e6b90e
L
13756 /* See if we know how to display the contents of this section. */
13757 for (i = 0; i < max; i++)
d85bf2ba
NC
13758 {
13759 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
13760 struct dwarf_section_display * display = debug_displays + i;
13761 struct dwarf_section * sec = & display->section;
d966045b 13762
d85bf2ba
NC
13763 if (streq (sec->uncompressed_name, name)
13764 || (id == line && const_strneq (name, ".debug_line."))
13765 || streq (sec->compressed_name, name))
13766 {
13767 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 13768
d85bf2ba
NC
13769 if (secondary)
13770 free_debug_section (id);
dda8d76d 13771
d85bf2ba
NC
13772 if (i == line && const_strneq (name, ".debug_line."))
13773 sec->name = name;
13774 else if (streq (sec->uncompressed_name, name))
13775 sec->name = sec->uncompressed_name;
13776 else
13777 sec->name = sec->compressed_name;
657d0d47 13778
d85bf2ba
NC
13779 if (load_specific_debug_section (id, section, filedata))
13780 {
13781 /* If this debug section is part of a CU/TU set in a .dwp file,
13782 restrict load_debug_section to the sections in that set. */
13783 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 13784
d85bf2ba 13785 result &= display->display (sec, filedata);
657d0d47 13786
d85bf2ba 13787 section_subset = NULL;
1007acb3 13788
d85bf2ba
NC
13789 if (secondary || (id != info && id != abbrev))
13790 free_debug_section (id);
13791 }
13792 break;
13793 }
13794 }
1007acb3 13795
19e6b90e 13796 if (i == max)
1007acb3 13797 {
74e1a04b 13798 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 13799 result = FALSE;
1007acb3
L
13800 }
13801
19e6b90e 13802 return result;
5b18a4bc 13803}
103f02d3 13804
aef1f6d0
DJ
13805/* Set DUMP_SECTS for all sections where dumps were requested
13806 based on section name. */
13807
13808static void
dda8d76d 13809initialise_dumps_byname (Filedata * filedata)
aef1f6d0 13810{
2cf0635d 13811 struct dump_list_entry * cur;
aef1f6d0
DJ
13812
13813 for (cur = dump_sects_byname; cur; cur = cur->next)
13814 {
13815 unsigned int i;
32ec8896 13816 bfd_boolean any = FALSE;
aef1f6d0 13817
dda8d76d
NC
13818 for (i = 0; i < filedata->file_header.e_shnum; i++)
13819 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 13820 {
dda8d76d 13821 request_dump_bynumber (filedata, i, cur->type);
32ec8896 13822 any = TRUE;
aef1f6d0
DJ
13823 }
13824
13825 if (!any)
13826 warn (_("Section '%s' was not dumped because it does not exist!\n"),
13827 cur->name);
13828 }
13829}
13830
32ec8896 13831static bfd_boolean
dda8d76d 13832process_section_contents (Filedata * filedata)
5b18a4bc 13833{
2cf0635d 13834 Elf_Internal_Shdr * section;
19e6b90e 13835 unsigned int i;
32ec8896 13836 bfd_boolean res = TRUE;
103f02d3 13837
19e6b90e 13838 if (! do_dump)
32ec8896 13839 return TRUE;
103f02d3 13840
dda8d76d 13841 initialise_dumps_byname (filedata);
aef1f6d0 13842
dda8d76d
NC
13843 for (i = 0, section = filedata->section_headers;
13844 i < filedata->file_header.e_shnum && i < filedata->num_dump_sects;
19e6b90e
L
13845 i++, section++)
13846 {
dda8d76d
NC
13847 dump_type dump = filedata->dump_sects[i];
13848
19e6b90e 13849#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
13850 if (dump & DISASS_DUMP)
13851 {
13852 if (! disassemble_section (section, filedata))
13853 res = FALSE;
13854 }
19e6b90e 13855#endif
dda8d76d 13856 if (dump & HEX_DUMP)
32ec8896 13857 {
dda8d76d 13858 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
13859 res = FALSE;
13860 }
103f02d3 13861
dda8d76d 13862 if (dump & RELOC_DUMP)
32ec8896 13863 {
dda8d76d 13864 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
13865 res = FALSE;
13866 }
09c11c86 13867
dda8d76d 13868 if (dump & STRING_DUMP)
32ec8896 13869 {
dda8d76d 13870 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
13871 res = FALSE;
13872 }
cf13d699 13873
dda8d76d 13874 if (dump & DEBUG_DUMP)
32ec8896 13875 {
dda8d76d 13876 if (! display_debug_section (i, section, filedata))
32ec8896
NC
13877 res = FALSE;
13878 }
5b18a4bc 13879 }
103f02d3 13880
19e6b90e
L
13881 /* Check to see if the user requested a
13882 dump of a section that does not exist. */
dda8d76d 13883 while (i < filedata->num_dump_sects)
0ee3043f 13884 {
dda8d76d 13885 if (filedata->dump_sects[i])
32ec8896
NC
13886 {
13887 warn (_("Section %d was not dumped because it does not exist!\n"), i);
13888 res = FALSE;
13889 }
0ee3043f
NC
13890 i++;
13891 }
32ec8896
NC
13892
13893 return res;
5b18a4bc 13894}
103f02d3 13895
5b18a4bc 13896static void
19e6b90e 13897process_mips_fpe_exception (int mask)
5b18a4bc 13898{
19e6b90e
L
13899 if (mask)
13900 {
32ec8896
NC
13901 bfd_boolean first = TRUE;
13902
19e6b90e 13903 if (mask & OEX_FPU_INEX)
32ec8896 13904 fputs ("INEX", stdout), first = FALSE;
19e6b90e 13905 if (mask & OEX_FPU_UFLO)
32ec8896 13906 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 13907 if (mask & OEX_FPU_OFLO)
32ec8896 13908 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 13909 if (mask & OEX_FPU_DIV0)
32ec8896 13910 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
13911 if (mask & OEX_FPU_INVAL)
13912 printf ("%sINVAL", first ? "" : "|");
13913 }
5b18a4bc 13914 else
19e6b90e 13915 fputs ("0", stdout);
5b18a4bc 13916}
103f02d3 13917
f6f0e17b
NC
13918/* Display's the value of TAG at location P. If TAG is
13919 greater than 0 it is assumed to be an unknown tag, and
13920 a message is printed to this effect. Otherwise it is
13921 assumed that a message has already been printed.
13922
13923 If the bottom bit of TAG is set it assumed to have a
13924 string value, otherwise it is assumed to have an integer
13925 value.
13926
13927 Returns an updated P pointing to the first unread byte
13928 beyond the end of TAG's value.
13929
13930 Reads at or beyond END will not be made. */
13931
13932static unsigned char *
60abdbed 13933display_tag_value (signed int tag,
f6f0e17b
NC
13934 unsigned char * p,
13935 const unsigned char * const end)
13936{
13937 unsigned long val;
13938
13939 if (tag > 0)
13940 printf (" Tag_unknown_%d: ", tag);
13941
13942 if (p >= end)
13943 {
4082ef84 13944 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
13945 }
13946 else if (tag & 1)
13947 {
071436c6
NC
13948 /* PR 17531 file: 027-19978-0.004. */
13949 size_t maxlen = (end - p) - 1;
13950
13951 putchar ('"');
4082ef84
NC
13952 if (maxlen > 0)
13953 {
13954 print_symbol ((int) maxlen, (const char *) p);
13955 p += strnlen ((char *) p, maxlen) + 1;
13956 }
13957 else
13958 {
13959 printf (_("<corrupt string tag>"));
13960 p = (unsigned char *) end;
13961 }
071436c6 13962 printf ("\"\n");
f6f0e17b
NC
13963 }
13964 else
13965 {
13966 unsigned int len;
13967
13968 val = read_uleb128 (p, &len, end);
13969 p += len;
13970 printf ("%ld (0x%lx)\n", val, val);
13971 }
13972
4082ef84 13973 assert (p <= end);
f6f0e17b
NC
13974 return p;
13975}
13976
53a346d8
CZ
13977/* ARC ABI attributes section. */
13978
13979static unsigned char *
13980display_arc_attribute (unsigned char * p,
13981 const unsigned char * const end)
13982{
13983 unsigned int tag;
13984 unsigned int len;
13985 unsigned int val;
13986
13987 tag = read_uleb128 (p, &len, end);
13988 p += len;
13989
13990 switch (tag)
13991 {
13992 case Tag_ARC_PCS_config:
13993 val = read_uleb128 (p, &len, end);
13994 p += len;
13995 printf (" Tag_ARC_PCS_config: ");
13996 switch (val)
13997 {
13998 case 0:
13999 printf (_("Absent/Non standard\n"));
14000 break;
14001 case 1:
14002 printf (_("Bare metal/mwdt\n"));
14003 break;
14004 case 2:
14005 printf (_("Bare metal/newlib\n"));
14006 break;
14007 case 3:
14008 printf (_("Linux/uclibc\n"));
14009 break;
14010 case 4:
14011 printf (_("Linux/glibc\n"));
14012 break;
14013 default:
14014 printf (_("Unknown\n"));
14015 break;
14016 }
14017 break;
14018
14019 case Tag_ARC_CPU_base:
14020 val = read_uleb128 (p, &len, end);
14021 p += len;
14022 printf (" Tag_ARC_CPU_base: ");
14023 switch (val)
14024 {
14025 default:
14026 case TAG_CPU_NONE:
14027 printf (_("Absent\n"));
14028 break;
14029 case TAG_CPU_ARC6xx:
14030 printf ("ARC6xx\n");
14031 break;
14032 case TAG_CPU_ARC7xx:
14033 printf ("ARC7xx\n");
14034 break;
14035 case TAG_CPU_ARCEM:
14036 printf ("ARCEM\n");
14037 break;
14038 case TAG_CPU_ARCHS:
14039 printf ("ARCHS\n");
14040 break;
14041 }
14042 break;
14043
14044 case Tag_ARC_CPU_variation:
14045 val = read_uleb128 (p, &len, end);
14046 p += len;
14047 printf (" Tag_ARC_CPU_variation: ");
14048 switch (val)
14049 {
14050 default:
14051 if (val > 0 && val < 16)
53a346d8 14052 printf ("Core%d\n", val);
d8cbc93b
JL
14053 else
14054 printf ("Unknown\n");
14055 break;
14056
53a346d8
CZ
14057 case 0:
14058 printf (_("Absent\n"));
14059 break;
14060 }
14061 break;
14062
14063 case Tag_ARC_CPU_name:
14064 printf (" Tag_ARC_CPU_name: ");
14065 p = display_tag_value (-1, p, end);
14066 break;
14067
14068 case Tag_ARC_ABI_rf16:
14069 val = read_uleb128 (p, &len, end);
14070 p += len;
14071 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
14072 break;
14073
14074 case Tag_ARC_ABI_osver:
14075 val = read_uleb128 (p, &len, end);
14076 p += len;
14077 printf (" Tag_ARC_ABI_osver: v%d\n", val);
14078 break;
14079
14080 case Tag_ARC_ABI_pic:
14081 case Tag_ARC_ABI_sda:
14082 val = read_uleb128 (p, &len, end);
14083 p += len;
14084 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
14085 : " Tag_ARC_ABI_pic: ");
14086 switch (val)
14087 {
14088 case 0:
14089 printf (_("Absent\n"));
14090 break;
14091 case 1:
14092 printf ("MWDT\n");
14093 break;
14094 case 2:
14095 printf ("GNU\n");
14096 break;
14097 default:
14098 printf (_("Unknown\n"));
14099 break;
14100 }
14101 break;
14102
14103 case Tag_ARC_ABI_tls:
14104 val = read_uleb128 (p, &len, end);
14105 p += len;
14106 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
14107 break;
14108
14109 case Tag_ARC_ABI_enumsize:
14110 val = read_uleb128 (p, &len, end);
14111 p += len;
14112 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
14113 _("smallest"));
14114 break;
14115
14116 case Tag_ARC_ABI_exceptions:
14117 val = read_uleb128 (p, &len, end);
14118 p += len;
14119 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
14120 : _("default"));
14121 break;
14122
14123 case Tag_ARC_ABI_double_size:
14124 val = read_uleb128 (p, &len, end);
14125 p += len;
14126 printf (" Tag_ARC_ABI_double_size: %d\n", val);
14127 break;
14128
14129 case Tag_ARC_ISA_config:
14130 printf (" Tag_ARC_ISA_config: ");
14131 p = display_tag_value (-1, p, end);
14132 break;
14133
14134 case Tag_ARC_ISA_apex:
14135 printf (" Tag_ARC_ISA_apex: ");
14136 p = display_tag_value (-1, p, end);
14137 break;
14138
14139 case Tag_ARC_ISA_mpy_option:
14140 val = read_uleb128 (p, &len, end);
14141 p += len;
14142 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
14143 break;
14144
14145 default:
14146 return display_tag_value (tag & 1, p, end);
14147 }
14148
14149 return p;
14150}
14151
11c1ff18
PB
14152/* ARM EABI attributes section. */
14153typedef struct
14154{
70e99720 14155 unsigned int tag;
2cf0635d 14156 const char * name;
11c1ff18 14157 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 14158 unsigned int type;
2cf0635d 14159 const char ** table;
11c1ff18
PB
14160} arm_attr_public_tag;
14161
2cf0635d 14162static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 14163 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 14164 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
ff8646ee 14165 "v8-M.mainline"};
2cf0635d
NC
14166static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
14167static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 14168 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 14169static const char * arm_attr_tag_FP_arch[] =
bca38921 14170 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 14171 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 14172static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 14173static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
14174 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14175 "NEON for ARMv8.1"};
2cf0635d 14176static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
14177 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14178 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 14179static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 14180 {"V6", "SB", "TLS", "Unused"};
2cf0635d 14181static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 14182 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 14183static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 14184 {"Absolute", "PC-relative", "None"};
2cf0635d 14185static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 14186 {"None", "direct", "GOT-indirect"};
2cf0635d 14187static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 14188 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
14189static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
14190static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 14191 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
14192static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
14193static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
14194static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 14195 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 14196static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 14197 {"Unused", "small", "int", "forced to int"};
2cf0635d 14198static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 14199 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 14200static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 14201 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 14202static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 14203 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 14204static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
14205 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14206 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 14207static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
14208 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14209 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 14210static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 14211static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 14212 {"Not Allowed", "Allowed"};
2cf0635d 14213static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 14214 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
14215static const char * arm_attr_tag_DSP_extension[] =
14216 {"Follow architecture", "Allowed"};
dd24e3da 14217static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
14218 {"Not Allowed", "Allowed"};
14219static const char * arm_attr_tag_DIV_use[] =
dd24e3da 14220 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 14221 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
14222static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
14223static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 14224 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 14225 "TrustZone and Virtualization Extensions"};
dd24e3da 14226static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 14227 {"Not Allowed", "Allowed"};
11c1ff18
PB
14228
14229#define LOOKUP(id, name) \
14230 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 14231static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
14232{
14233 {4, "CPU_raw_name", 1, NULL},
14234 {5, "CPU_name", 1, NULL},
14235 LOOKUP(6, CPU_arch),
14236 {7, "CPU_arch_profile", 0, NULL},
14237 LOOKUP(8, ARM_ISA_use),
14238 LOOKUP(9, THUMB_ISA_use),
75375b3e 14239 LOOKUP(10, FP_arch),
11c1ff18 14240 LOOKUP(11, WMMX_arch),
f5f53991
AS
14241 LOOKUP(12, Advanced_SIMD_arch),
14242 LOOKUP(13, PCS_config),
11c1ff18
PB
14243 LOOKUP(14, ABI_PCS_R9_use),
14244 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 14245 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
14246 LOOKUP(17, ABI_PCS_GOT_use),
14247 LOOKUP(18, ABI_PCS_wchar_t),
14248 LOOKUP(19, ABI_FP_rounding),
14249 LOOKUP(20, ABI_FP_denormal),
14250 LOOKUP(21, ABI_FP_exceptions),
14251 LOOKUP(22, ABI_FP_user_exceptions),
14252 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
14253 {24, "ABI_align_needed", 0, NULL},
14254 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
14255 LOOKUP(26, ABI_enum_size),
14256 LOOKUP(27, ABI_HardFP_use),
14257 LOOKUP(28, ABI_VFP_args),
14258 LOOKUP(29, ABI_WMMX_args),
14259 LOOKUP(30, ABI_optimization_goals),
14260 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 14261 {32, "compatibility", 0, NULL},
f5f53991 14262 LOOKUP(34, CPU_unaligned_access),
75375b3e 14263 LOOKUP(36, FP_HP_extension),
8e79c3df 14264 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
14265 LOOKUP(42, MPextension_use),
14266 LOOKUP(44, DIV_use),
15afaa63 14267 LOOKUP(46, DSP_extension),
f5f53991
AS
14268 {64, "nodefaults", 0, NULL},
14269 {65, "also_compatible_with", 0, NULL},
14270 LOOKUP(66, T2EE_use),
14271 {67, "conformance", 1, NULL},
14272 LOOKUP(68, Virtualization_use),
cd21e546 14273 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
14274};
14275#undef LOOKUP
14276
11c1ff18 14277static unsigned char *
f6f0e17b
NC
14278display_arm_attribute (unsigned char * p,
14279 const unsigned char * const end)
11c1ff18 14280{
70e99720 14281 unsigned int tag;
11c1ff18 14282 unsigned int len;
70e99720 14283 unsigned int val;
2cf0635d 14284 arm_attr_public_tag * attr;
11c1ff18 14285 unsigned i;
70e99720 14286 unsigned int type;
11c1ff18 14287
f6f0e17b 14288 tag = read_uleb128 (p, &len, end);
11c1ff18
PB
14289 p += len;
14290 attr = NULL;
2cf0635d 14291 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
14292 {
14293 if (arm_attr_public_tags[i].tag == tag)
14294 {
14295 attr = &arm_attr_public_tags[i];
14296 break;
14297 }
14298 }
14299
14300 if (attr)
14301 {
14302 printf (" Tag_%s: ", attr->name);
14303 switch (attr->type)
14304 {
14305 case 0:
14306 switch (tag)
14307 {
14308 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 14309 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14310 p += len;
14311 switch (val)
14312 {
2b692964
NC
14313 case 0: printf (_("None\n")); break;
14314 case 'A': printf (_("Application\n")); break;
14315 case 'R': printf (_("Realtime\n")); break;
14316 case 'M': printf (_("Microcontroller\n")); break;
14317 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
14318 default: printf ("??? (%d)\n", val); break;
14319 }
14320 break;
14321
75375b3e 14322 case 24: /* Tag_align_needed. */
f6f0e17b 14323 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14324 p += len;
14325 switch (val)
14326 {
2b692964
NC
14327 case 0: printf (_("None\n")); break;
14328 case 1: printf (_("8-byte\n")); break;
14329 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
14330 case 3: printf ("??? 3\n"); break;
14331 default:
14332 if (val <= 12)
dd24e3da 14333 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14334 1 << val);
14335 else
14336 printf ("??? (%d)\n", val);
14337 break;
14338 }
14339 break;
14340
14341 case 25: /* Tag_align_preserved. */
f6f0e17b 14342 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14343 p += len;
14344 switch (val)
14345 {
2b692964
NC
14346 case 0: printf (_("None\n")); break;
14347 case 1: printf (_("8-byte, except leaf SP\n")); break;
14348 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
14349 case 3: printf ("??? 3\n"); break;
14350 default:
14351 if (val <= 12)
dd24e3da 14352 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14353 1 << val);
14354 else
14355 printf ("??? (%d)\n", val);
14356 break;
14357 }
14358 break;
14359
11c1ff18 14360 case 32: /* Tag_compatibility. */
071436c6 14361 {
071436c6
NC
14362 val = read_uleb128 (p, &len, end);
14363 p += len;
071436c6 14364 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
14365 if (p < end - 1)
14366 {
14367 size_t maxlen = (end - p) - 1;
14368
14369 print_symbol ((int) maxlen, (const char *) p);
14370 p += strnlen ((char *) p, maxlen) + 1;
14371 }
14372 else
14373 {
14374 printf (_("<corrupt>"));
14375 p = (unsigned char *) end;
14376 }
071436c6 14377 putchar ('\n');
071436c6 14378 }
11c1ff18
PB
14379 break;
14380
f5f53991 14381 case 64: /* Tag_nodefaults. */
541a3cbd
NC
14382 /* PR 17531: file: 001-505008-0.01. */
14383 if (p < end)
14384 p++;
2b692964 14385 printf (_("True\n"));
f5f53991
AS
14386 break;
14387
14388 case 65: /* Tag_also_compatible_with. */
f6f0e17b 14389 val = read_uleb128 (p, &len, end);
f5f53991
AS
14390 p += len;
14391 if (val == 6 /* Tag_CPU_arch. */)
14392 {
f6f0e17b 14393 val = read_uleb128 (p, &len, end);
f5f53991 14394 p += len;
071436c6 14395 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
14396 printf ("??? (%d)\n", val);
14397 else
14398 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
14399 }
14400 else
14401 printf ("???\n");
071436c6
NC
14402 while (p < end && *(p++) != '\0' /* NUL terminator. */)
14403 ;
f5f53991
AS
14404 break;
14405
11c1ff18 14406 default:
bee0ee85
NC
14407 printf (_("<unknown: %d>\n"), tag);
14408 break;
11c1ff18
PB
14409 }
14410 return p;
14411
14412 case 1:
f6f0e17b 14413 return display_tag_value (-1, p, end);
11c1ff18 14414 case 2:
f6f0e17b 14415 return display_tag_value (0, p, end);
11c1ff18
PB
14416
14417 default:
14418 assert (attr->type & 0x80);
f6f0e17b 14419 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14420 p += len;
14421 type = attr->type & 0x7f;
14422 if (val >= type)
14423 printf ("??? (%d)\n", val);
14424 else
14425 printf ("%s\n", attr->table[val]);
14426 return p;
14427 }
14428 }
11c1ff18 14429
f6f0e17b 14430 return display_tag_value (tag, p, end);
11c1ff18
PB
14431}
14432
104d59d1 14433static unsigned char *
60bca95a 14434display_gnu_attribute (unsigned char * p,
60abdbed 14435 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 14436 const unsigned char * const end)
104d59d1
JM
14437{
14438 int tag;
14439 unsigned int len;
60abdbed 14440 unsigned int val;
104d59d1 14441
f6f0e17b 14442 tag = read_uleb128 (p, &len, end);
104d59d1
JM
14443 p += len;
14444
14445 /* Tag_compatibility is the only generic GNU attribute defined at
14446 present. */
14447 if (tag == 32)
14448 {
f6f0e17b 14449 val = read_uleb128 (p, &len, end);
104d59d1 14450 p += len;
071436c6
NC
14451
14452 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
14453 if (p == end)
14454 {
071436c6 14455 printf (_("<corrupt>\n"));
f6f0e17b
NC
14456 warn (_("corrupt vendor attribute\n"));
14457 }
14458 else
14459 {
4082ef84
NC
14460 if (p < end - 1)
14461 {
14462 size_t maxlen = (end - p) - 1;
071436c6 14463
4082ef84
NC
14464 print_symbol ((int) maxlen, (const char *) p);
14465 p += strnlen ((char *) p, maxlen) + 1;
14466 }
14467 else
14468 {
14469 printf (_("<corrupt>"));
14470 p = (unsigned char *) end;
14471 }
071436c6 14472 putchar ('\n');
f6f0e17b 14473 }
104d59d1
JM
14474 return p;
14475 }
14476
14477 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 14478 return display_proc_gnu_attribute (p, tag, end);
104d59d1 14479
f6f0e17b 14480 return display_tag_value (tag, p, end);
104d59d1
JM
14481}
14482
34c8bcba 14483static unsigned char *
f6f0e17b 14484display_power_gnu_attribute (unsigned char * p,
60abdbed 14485 unsigned int tag,
f6f0e17b 14486 const unsigned char * const end)
34c8bcba 14487{
34c8bcba 14488 unsigned int len;
005d79fd 14489 unsigned int val;
34c8bcba
JM
14490
14491 if (tag == Tag_GNU_Power_ABI_FP)
14492 {
f6f0e17b 14493 val = read_uleb128 (p, &len, end);
34c8bcba
JM
14494 p += len;
14495 printf (" Tag_GNU_Power_ABI_FP: ");
005d79fd
AM
14496 if (len == 0)
14497 {
14498 printf (_("<corrupt>\n"));
14499 return p;
14500 }
60bca95a 14501
005d79fd
AM
14502 if (val > 15)
14503 printf ("(%#x), ", val);
14504
14505 switch (val & 3)
34c8bcba
JM
14506 {
14507 case 0:
005d79fd 14508 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
14509 break;
14510 case 1:
005d79fd 14511 printf (_("hard float, "));
34c8bcba
JM
14512 break;
14513 case 2:
005d79fd 14514 printf (_("soft float, "));
34c8bcba 14515 break;
3c7b9897 14516 case 3:
005d79fd 14517 printf (_("single-precision hard float, "));
3c7b9897 14518 break;
005d79fd
AM
14519 }
14520
14521 switch (val & 0xC)
14522 {
14523 case 0:
14524 printf (_("unspecified long double\n"));
14525 break;
14526 case 4:
14527 printf (_("128-bit IBM long double\n"));
14528 break;
14529 case 8:
14530 printf (_("64-bit long double\n"));
14531 break;
14532 case 12:
14533 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
14534 break;
14535 }
14536 return p;
005d79fd 14537 }
34c8bcba 14538
c6e65352
DJ
14539 if (tag == Tag_GNU_Power_ABI_Vector)
14540 {
f6f0e17b 14541 val = read_uleb128 (p, &len, end);
c6e65352
DJ
14542 p += len;
14543 printf (" Tag_GNU_Power_ABI_Vector: ");
005d79fd
AM
14544 if (len == 0)
14545 {
14546 printf (_("<corrupt>\n"));
14547 return p;
14548 }
14549
14550 if (val > 3)
14551 printf ("(%#x), ", val);
14552
14553 switch (val & 3)
c6e65352
DJ
14554 {
14555 case 0:
005d79fd 14556 printf (_("unspecified\n"));
c6e65352
DJ
14557 break;
14558 case 1:
005d79fd 14559 printf (_("generic\n"));
c6e65352
DJ
14560 break;
14561 case 2:
14562 printf ("AltiVec\n");
14563 break;
14564 case 3:
14565 printf ("SPE\n");
14566 break;
c6e65352
DJ
14567 }
14568 return p;
005d79fd 14569 }
c6e65352 14570
f82e0623
NF
14571 if (tag == Tag_GNU_Power_ABI_Struct_Return)
14572 {
005d79fd
AM
14573 val = read_uleb128 (p, &len, end);
14574 p += len;
14575 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
14576 if (len == 0)
f6f0e17b 14577 {
005d79fd 14578 printf (_("<corrupt>\n"));
f6f0e17b
NC
14579 return p;
14580 }
0b4362b0 14581
005d79fd
AM
14582 if (val > 2)
14583 printf ("(%#x), ", val);
14584
14585 switch (val & 3)
14586 {
14587 case 0:
14588 printf (_("unspecified\n"));
14589 break;
14590 case 1:
14591 printf ("r3/r4\n");
14592 break;
14593 case 2:
14594 printf (_("memory\n"));
14595 break;
14596 case 3:
14597 printf ("???\n");
14598 break;
14599 }
f82e0623
NF
14600 return p;
14601 }
14602
f6f0e17b 14603 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
14604}
14605
643f7afb
AK
14606static unsigned char *
14607display_s390_gnu_attribute (unsigned char * p,
60abdbed 14608 unsigned int tag,
643f7afb
AK
14609 const unsigned char * const end)
14610{
14611 unsigned int len;
14612 int val;
14613
14614 if (tag == Tag_GNU_S390_ABI_Vector)
14615 {
14616 val = read_uleb128 (p, &len, end);
14617 p += len;
14618 printf (" Tag_GNU_S390_ABI_Vector: ");
14619
14620 switch (val)
14621 {
14622 case 0:
14623 printf (_("any\n"));
14624 break;
14625 case 1:
14626 printf (_("software\n"));
14627 break;
14628 case 2:
14629 printf (_("hardware\n"));
14630 break;
14631 default:
14632 printf ("??? (%d)\n", val);
14633 break;
14634 }
14635 return p;
14636 }
14637
14638 return display_tag_value (tag & 1, p, end);
14639}
14640
9e8c70f9 14641static void
60abdbed 14642display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
14643{
14644 if (mask)
14645 {
32ec8896 14646 bfd_boolean first = TRUE;
071436c6 14647
9e8c70f9 14648 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 14649 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 14650 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 14651 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 14652 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 14653 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 14654 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 14655 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 14656 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 14657 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 14658 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 14659 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 14660 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 14661 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 14662 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 14663 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 14664 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 14665 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 14666 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 14667 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 14668 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 14669 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 14670 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 14671 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 14672 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 14673 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 14674 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 14675 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 14676 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 14677 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 14678 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 14679 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
14680 }
14681 else
071436c6
NC
14682 fputc ('0', stdout);
14683 fputc ('\n', stdout);
9e8c70f9
DM
14684}
14685
3d68f91c 14686static void
60abdbed 14687display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
14688{
14689 if (mask)
14690 {
32ec8896 14691 bfd_boolean first = TRUE;
071436c6 14692
3d68f91c 14693 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 14694 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 14695 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 14696 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 14697 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 14698 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 14699 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 14700 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 14701 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 14702 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 14703 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 14704 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 14705 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 14706 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 14707 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 14708 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 14709 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 14710 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 14711 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 14712 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 14713 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 14714 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
14715 }
14716 else
071436c6
NC
14717 fputc ('0', stdout);
14718 fputc ('\n', stdout);
3d68f91c
JM
14719}
14720
9e8c70f9 14721static unsigned char *
f6f0e17b 14722display_sparc_gnu_attribute (unsigned char * p,
60abdbed 14723 unsigned int tag,
f6f0e17b 14724 const unsigned char * const end)
9e8c70f9 14725{
3d68f91c
JM
14726 unsigned int len;
14727 int val;
14728
9e8c70f9
DM
14729 if (tag == Tag_GNU_Sparc_HWCAPS)
14730 {
f6f0e17b 14731 val = read_uleb128 (p, &len, end);
9e8c70f9
DM
14732 p += len;
14733 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
14734 display_sparc_hwcaps (val);
14735 return p;
3d68f91c
JM
14736 }
14737 if (tag == Tag_GNU_Sparc_HWCAPS2)
14738 {
14739 val = read_uleb128 (p, &len, end);
14740 p += len;
14741 printf (" Tag_GNU_Sparc_HWCAPS2: ");
14742 display_sparc_hwcaps2 (val);
14743 return p;
14744 }
9e8c70f9 14745
f6f0e17b 14746 return display_tag_value (tag, p, end);
9e8c70f9
DM
14747}
14748
351cdf24 14749static void
32ec8896 14750print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
14751{
14752 switch (val)
14753 {
14754 case Val_GNU_MIPS_ABI_FP_ANY:
14755 printf (_("Hard or soft float\n"));
14756 break;
14757 case Val_GNU_MIPS_ABI_FP_DOUBLE:
14758 printf (_("Hard float (double precision)\n"));
14759 break;
14760 case Val_GNU_MIPS_ABI_FP_SINGLE:
14761 printf (_("Hard float (single precision)\n"));
14762 break;
14763 case Val_GNU_MIPS_ABI_FP_SOFT:
14764 printf (_("Soft float\n"));
14765 break;
14766 case Val_GNU_MIPS_ABI_FP_OLD_64:
14767 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
14768 break;
14769 case Val_GNU_MIPS_ABI_FP_XX:
14770 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
14771 break;
14772 case Val_GNU_MIPS_ABI_FP_64:
14773 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
14774 break;
14775 case Val_GNU_MIPS_ABI_FP_64A:
14776 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
14777 break;
3350cc01
CM
14778 case Val_GNU_MIPS_ABI_FP_NAN2008:
14779 printf (_("NaN 2008 compatibility\n"));
14780 break;
351cdf24
MF
14781 default:
14782 printf ("??? (%d)\n", val);
14783 break;
14784 }
14785}
14786
2cf19d5c 14787static unsigned char *
f6f0e17b 14788display_mips_gnu_attribute (unsigned char * p,
60abdbed 14789 unsigned int tag,
f6f0e17b 14790 const unsigned char * const end)
2cf19d5c 14791{
2cf19d5c
JM
14792 if (tag == Tag_GNU_MIPS_ABI_FP)
14793 {
f6f0e17b 14794 unsigned int len;
32ec8896 14795 unsigned int val;
f6f0e17b
NC
14796
14797 val = read_uleb128 (p, &len, end);
2cf19d5c
JM
14798 p += len;
14799 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 14800
351cdf24
MF
14801 print_mips_fp_abi_value (val);
14802
2cf19d5c
JM
14803 return p;
14804 }
14805
a9f58168
CF
14806 if (tag == Tag_GNU_MIPS_ABI_MSA)
14807 {
14808 unsigned int len;
32ec8896 14809 unsigned int val;
a9f58168
CF
14810
14811 val = read_uleb128 (p, &len, end);
14812 p += len;
14813 printf (" Tag_GNU_MIPS_ABI_MSA: ");
14814
14815 switch (val)
14816 {
14817 case Val_GNU_MIPS_ABI_MSA_ANY:
14818 printf (_("Any MSA or not\n"));
14819 break;
14820 case Val_GNU_MIPS_ABI_MSA_128:
14821 printf (_("128-bit MSA\n"));
14822 break;
14823 default:
14824 printf ("??? (%d)\n", val);
14825 break;
14826 }
14827 return p;
14828 }
14829
f6f0e17b 14830 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
14831}
14832
59e6276b 14833static unsigned char *
f6f0e17b
NC
14834display_tic6x_attribute (unsigned char * p,
14835 const unsigned char * const end)
59e6276b 14836{
60abdbed 14837 unsigned int tag;
59e6276b
JM
14838 unsigned int len;
14839 int val;
14840
f6f0e17b 14841 tag = read_uleb128 (p, &len, end);
59e6276b
JM
14842 p += len;
14843
14844 switch (tag)
14845 {
75fa6dc1 14846 case Tag_ISA:
f6f0e17b 14847 val = read_uleb128 (p, &len, end);
59e6276b 14848 p += len;
75fa6dc1 14849 printf (" Tag_ISA: ");
59e6276b
JM
14850
14851 switch (val)
14852 {
75fa6dc1 14853 case C6XABI_Tag_ISA_none:
59e6276b
JM
14854 printf (_("None\n"));
14855 break;
75fa6dc1 14856 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
14857 printf ("C62x\n");
14858 break;
75fa6dc1 14859 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
14860 printf ("C67x\n");
14861 break;
75fa6dc1 14862 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
14863 printf ("C67x+\n");
14864 break;
75fa6dc1 14865 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
14866 printf ("C64x\n");
14867 break;
75fa6dc1 14868 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
14869 printf ("C64x+\n");
14870 break;
75fa6dc1 14871 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
14872 printf ("C674x\n");
14873 break;
14874 default:
14875 printf ("??? (%d)\n", val);
14876 break;
14877 }
14878 return p;
14879
87779176 14880 case Tag_ABI_wchar_t:
f6f0e17b 14881 val = read_uleb128 (p, &len, end);
87779176
JM
14882 p += len;
14883 printf (" Tag_ABI_wchar_t: ");
14884 switch (val)
14885 {
14886 case 0:
14887 printf (_("Not used\n"));
14888 break;
14889 case 1:
14890 printf (_("2 bytes\n"));
14891 break;
14892 case 2:
14893 printf (_("4 bytes\n"));
14894 break;
14895 default:
14896 printf ("??? (%d)\n", val);
14897 break;
14898 }
14899 return p;
14900
14901 case Tag_ABI_stack_align_needed:
f6f0e17b 14902 val = read_uleb128 (p, &len, end);
87779176
JM
14903 p += len;
14904 printf (" Tag_ABI_stack_align_needed: ");
14905 switch (val)
14906 {
14907 case 0:
14908 printf (_("8-byte\n"));
14909 break;
14910 case 1:
14911 printf (_("16-byte\n"));
14912 break;
14913 default:
14914 printf ("??? (%d)\n", val);
14915 break;
14916 }
14917 return p;
14918
14919 case Tag_ABI_stack_align_preserved:
f6f0e17b 14920 val = read_uleb128 (p, &len, end);
87779176
JM
14921 p += len;
14922 printf (" Tag_ABI_stack_align_preserved: ");
14923 switch (val)
14924 {
14925 case 0:
14926 printf (_("8-byte\n"));
14927 break;
14928 case 1:
14929 printf (_("16-byte\n"));
14930 break;
14931 default:
14932 printf ("??? (%d)\n", val);
14933 break;
14934 }
14935 return p;
14936
b5593623 14937 case Tag_ABI_DSBT:
f6f0e17b 14938 val = read_uleb128 (p, &len, end);
b5593623
JM
14939 p += len;
14940 printf (" Tag_ABI_DSBT: ");
14941 switch (val)
14942 {
14943 case 0:
14944 printf (_("DSBT addressing not used\n"));
14945 break;
14946 case 1:
14947 printf (_("DSBT addressing used\n"));
14948 break;
14949 default:
14950 printf ("??? (%d)\n", val);
14951 break;
14952 }
14953 return p;
14954
87779176 14955 case Tag_ABI_PID:
f6f0e17b 14956 val = read_uleb128 (p, &len, end);
87779176
JM
14957 p += len;
14958 printf (" Tag_ABI_PID: ");
14959 switch (val)
14960 {
14961 case 0:
14962 printf (_("Data addressing position-dependent\n"));
14963 break;
14964 case 1:
14965 printf (_("Data addressing position-independent, GOT near DP\n"));
14966 break;
14967 case 2:
14968 printf (_("Data addressing position-independent, GOT far from DP\n"));
14969 break;
14970 default:
14971 printf ("??? (%d)\n", val);
14972 break;
14973 }
14974 return p;
14975
14976 case Tag_ABI_PIC:
f6f0e17b 14977 val = read_uleb128 (p, &len, end);
87779176
JM
14978 p += len;
14979 printf (" Tag_ABI_PIC: ");
14980 switch (val)
14981 {
14982 case 0:
14983 printf (_("Code addressing position-dependent\n"));
14984 break;
14985 case 1:
14986 printf (_("Code addressing position-independent\n"));
14987 break;
14988 default:
14989 printf ("??? (%d)\n", val);
14990 break;
14991 }
14992 return p;
14993
14994 case Tag_ABI_array_object_alignment:
f6f0e17b 14995 val = read_uleb128 (p, &len, end);
87779176
JM
14996 p += len;
14997 printf (" Tag_ABI_array_object_alignment: ");
14998 switch (val)
14999 {
15000 case 0:
15001 printf (_("8-byte\n"));
15002 break;
15003 case 1:
15004 printf (_("4-byte\n"));
15005 break;
15006 case 2:
15007 printf (_("16-byte\n"));
15008 break;
15009 default:
15010 printf ("??? (%d)\n", val);
15011 break;
15012 }
15013 return p;
15014
15015 case Tag_ABI_array_object_align_expected:
f6f0e17b 15016 val = read_uleb128 (p, &len, end);
87779176
JM
15017 p += len;
15018 printf (" Tag_ABI_array_object_align_expected: ");
15019 switch (val)
15020 {
15021 case 0:
15022 printf (_("8-byte\n"));
15023 break;
15024 case 1:
15025 printf (_("4-byte\n"));
15026 break;
15027 case 2:
15028 printf (_("16-byte\n"));
15029 break;
15030 default:
15031 printf ("??? (%d)\n", val);
15032 break;
15033 }
15034 return p;
15035
3cbd1c06 15036 case Tag_ABI_compatibility:
071436c6 15037 {
071436c6
NC
15038 val = read_uleb128 (p, &len, end);
15039 p += len;
15040 printf (" Tag_ABI_compatibility: ");
071436c6 15041 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15042 if (p < end - 1)
15043 {
15044 size_t maxlen = (end - p) - 1;
15045
15046 print_symbol ((int) maxlen, (const char *) p);
15047 p += strnlen ((char *) p, maxlen) + 1;
15048 }
15049 else
15050 {
15051 printf (_("<corrupt>"));
15052 p = (unsigned char *) end;
15053 }
071436c6 15054 putchar ('\n');
071436c6
NC
15055 return p;
15056 }
87779176
JM
15057
15058 case Tag_ABI_conformance:
071436c6 15059 {
4082ef84
NC
15060 printf (" Tag_ABI_conformance: \"");
15061 if (p < end - 1)
15062 {
15063 size_t maxlen = (end - p) - 1;
071436c6 15064
4082ef84
NC
15065 print_symbol ((int) maxlen, (const char *) p);
15066 p += strnlen ((char *) p, maxlen) + 1;
15067 }
15068 else
15069 {
15070 printf (_("<corrupt>"));
15071 p = (unsigned char *) end;
15072 }
071436c6 15073 printf ("\"\n");
071436c6
NC
15074 return p;
15075 }
59e6276b
JM
15076 }
15077
f6f0e17b
NC
15078 return display_tag_value (tag, p, end);
15079}
59e6276b 15080
f6f0e17b 15081static void
60abdbed 15082display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
15083{
15084 unsigned long addr = 0;
15085 size_t bytes = end - p;
15086
e0a31db1 15087 assert (end > p);
f6f0e17b 15088 while (bytes)
87779176 15089 {
f6f0e17b
NC
15090 int j;
15091 int k;
15092 int lbytes = (bytes > 16 ? 16 : bytes);
15093
15094 printf (" 0x%8.8lx ", addr);
15095
15096 for (j = 0; j < 16; j++)
15097 {
15098 if (j < lbytes)
15099 printf ("%2.2x", p[j]);
15100 else
15101 printf (" ");
15102
15103 if ((j & 3) == 3)
15104 printf (" ");
15105 }
15106
15107 for (j = 0; j < lbytes; j++)
15108 {
15109 k = p[j];
15110 if (k >= ' ' && k < 0x7f)
15111 printf ("%c", k);
15112 else
15113 printf (".");
15114 }
15115
15116 putchar ('\n');
15117
15118 p += lbytes;
15119 bytes -= lbytes;
15120 addr += lbytes;
87779176 15121 }
59e6276b 15122
f6f0e17b 15123 putchar ('\n');
59e6276b
JM
15124}
15125
13761a11
NC
15126static unsigned char *
15127display_msp430x_attribute (unsigned char * p,
15128 const unsigned char * const end)
15129{
15130 unsigned int len;
60abdbed
NC
15131 unsigned int val;
15132 unsigned int tag;
13761a11
NC
15133
15134 tag = read_uleb128 (p, & len, end);
15135 p += len;
0b4362b0 15136
13761a11
NC
15137 switch (tag)
15138 {
15139 case OFBA_MSPABI_Tag_ISA:
15140 val = read_uleb128 (p, &len, end);
15141 p += len;
15142 printf (" Tag_ISA: ");
15143 switch (val)
15144 {
15145 case 0: printf (_("None\n")); break;
15146 case 1: printf (_("MSP430\n")); break;
15147 case 2: printf (_("MSP430X\n")); break;
15148 default: printf ("??? (%d)\n", val); break;
15149 }
15150 break;
15151
15152 case OFBA_MSPABI_Tag_Code_Model:
15153 val = read_uleb128 (p, &len, end);
15154 p += len;
15155 printf (" Tag_Code_Model: ");
15156 switch (val)
15157 {
15158 case 0: printf (_("None\n")); break;
15159 case 1: printf (_("Small\n")); break;
15160 case 2: printf (_("Large\n")); break;
15161 default: printf ("??? (%d)\n", val); break;
15162 }
15163 break;
15164
15165 case OFBA_MSPABI_Tag_Data_Model:
15166 val = read_uleb128 (p, &len, end);
15167 p += len;
15168 printf (" Tag_Data_Model: ");
15169 switch (val)
15170 {
15171 case 0: printf (_("None\n")); break;
15172 case 1: printf (_("Small\n")); break;
15173 case 2: printf (_("Large\n")); break;
15174 case 3: printf (_("Restricted Large\n")); break;
15175 default: printf ("??? (%d)\n", val); break;
15176 }
15177 break;
15178
15179 default:
15180 printf (_(" <unknown tag %d>: "), tag);
15181
15182 if (tag & 1)
15183 {
071436c6 15184 putchar ('"');
4082ef84
NC
15185 if (p < end - 1)
15186 {
15187 size_t maxlen = (end - p) - 1;
15188
15189 print_symbol ((int) maxlen, (const char *) p);
15190 p += strnlen ((char *) p, maxlen) + 1;
15191 }
15192 else
15193 {
15194 printf (_("<corrupt>"));
15195 p = (unsigned char *) end;
15196 }
071436c6 15197 printf ("\"\n");
13761a11
NC
15198 }
15199 else
15200 {
15201 val = read_uleb128 (p, &len, end);
15202 p += len;
15203 printf ("%d (0x%x)\n", val, val);
15204 }
15205 break;
15206 }
15207
4082ef84 15208 assert (p <= end);
13761a11
NC
15209 return p;
15210}
15211
32ec8896 15212static bfd_boolean
dda8d76d 15213process_attributes (Filedata * filedata,
60bca95a 15214 const char * public_name,
104d59d1 15215 unsigned int proc_type,
f6f0e17b 15216 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 15217 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 15218{
2cf0635d 15219 Elf_Internal_Shdr * sect;
11c1ff18 15220 unsigned i;
32ec8896 15221 bfd_boolean res = TRUE;
11c1ff18
PB
15222
15223 /* Find the section header so that we get the size. */
dda8d76d
NC
15224 for (i = 0, sect = filedata->section_headers;
15225 i < filedata->file_header.e_shnum;
11c1ff18
PB
15226 i++, sect++)
15227 {
071436c6
NC
15228 unsigned char * contents;
15229 unsigned char * p;
15230
104d59d1 15231 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
15232 continue;
15233
dda8d76d 15234 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 15235 sect->sh_size, _("attributes"));
60bca95a 15236 if (contents == NULL)
32ec8896
NC
15237 {
15238 res = FALSE;
15239 continue;
15240 }
60bca95a 15241
11c1ff18 15242 p = contents;
60abdbed
NC
15243 /* The first character is the version of the attributes.
15244 Currently only version 1, (aka 'A') is recognised here. */
15245 if (*p != 'A')
32ec8896
NC
15246 {
15247 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
15248 res = FALSE;
15249 }
60abdbed 15250 else
11c1ff18 15251 {
071436c6
NC
15252 bfd_vma section_len;
15253
15254 section_len = sect->sh_size - 1;
11c1ff18 15255 p++;
60bca95a 15256
071436c6 15257 while (section_len > 0)
11c1ff18 15258 {
071436c6 15259 bfd_vma attr_len;
e9847026 15260 unsigned int namelen;
11c1ff18 15261 bfd_boolean public_section;
104d59d1 15262 bfd_boolean gnu_section;
11c1ff18 15263
071436c6 15264 if (section_len <= 4)
e0a31db1
NC
15265 {
15266 error (_("Tag section ends prematurely\n"));
32ec8896 15267 res = FALSE;
e0a31db1
NC
15268 break;
15269 }
071436c6 15270 attr_len = byte_get (p, 4);
11c1ff18 15271 p += 4;
60bca95a 15272
071436c6 15273 if (attr_len > section_len)
11c1ff18 15274 {
071436c6
NC
15275 error (_("Bad attribute length (%u > %u)\n"),
15276 (unsigned) attr_len, (unsigned) section_len);
15277 attr_len = section_len;
32ec8896 15278 res = FALSE;
11c1ff18 15279 }
74e1a04b 15280 /* PR 17531: file: 001-101425-0.004 */
071436c6 15281 else if (attr_len < 5)
74e1a04b 15282 {
071436c6 15283 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 15284 res = FALSE;
74e1a04b
NC
15285 break;
15286 }
e9847026 15287
071436c6
NC
15288 section_len -= attr_len;
15289 attr_len -= 4;
15290
15291 namelen = strnlen ((char *) p, attr_len) + 1;
15292 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
15293 {
15294 error (_("Corrupt attribute section name\n"));
32ec8896 15295 res = FALSE;
e9847026
NC
15296 break;
15297 }
15298
071436c6
NC
15299 printf (_("Attribute Section: "));
15300 print_symbol (INT_MAX, (const char *) p);
15301 putchar ('\n');
60bca95a
NC
15302
15303 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
15304 public_section = TRUE;
15305 else
15306 public_section = FALSE;
60bca95a
NC
15307
15308 if (streq ((char *) p, "gnu"))
104d59d1
JM
15309 gnu_section = TRUE;
15310 else
15311 gnu_section = FALSE;
60bca95a 15312
11c1ff18 15313 p += namelen;
071436c6 15314 attr_len -= namelen;
e0a31db1 15315
071436c6 15316 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 15317 {
e0a31db1 15318 int tag;
11c1ff18
PB
15319 int val;
15320 bfd_vma size;
071436c6 15321 unsigned char * end;
60bca95a 15322
e0a31db1 15323 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 15324 if (attr_len < 6)
e0a31db1
NC
15325 {
15326 error (_("Unused bytes at end of section\n"));
32ec8896 15327 res = FALSE;
e0a31db1
NC
15328 section_len = 0;
15329 break;
15330 }
15331
15332 tag = *(p++);
11c1ff18 15333 size = byte_get (p, 4);
071436c6 15334 if (size > attr_len)
11c1ff18 15335 {
e9847026 15336 error (_("Bad subsection length (%u > %u)\n"),
071436c6 15337 (unsigned) size, (unsigned) attr_len);
32ec8896 15338 res = FALSE;
071436c6 15339 size = attr_len;
11c1ff18 15340 }
e0a31db1
NC
15341 /* PR binutils/17531: Safe handling of corrupt files. */
15342 if (size < 6)
15343 {
15344 error (_("Bad subsection length (%u < 6)\n"),
15345 (unsigned) size);
32ec8896 15346 res = FALSE;
e0a31db1
NC
15347 section_len = 0;
15348 break;
15349 }
60bca95a 15350
071436c6 15351 attr_len -= size;
11c1ff18 15352 end = p + size - 1;
071436c6 15353 assert (end <= contents + sect->sh_size);
11c1ff18 15354 p += 4;
60bca95a 15355
11c1ff18
PB
15356 switch (tag)
15357 {
15358 case 1:
2b692964 15359 printf (_("File Attributes\n"));
11c1ff18
PB
15360 break;
15361 case 2:
2b692964 15362 printf (_("Section Attributes:"));
11c1ff18
PB
15363 goto do_numlist;
15364 case 3:
2b692964 15365 printf (_("Symbol Attributes:"));
1a0670f3 15366 /* Fall through. */
11c1ff18
PB
15367 do_numlist:
15368 for (;;)
15369 {
91d6fa6a 15370 unsigned int j;
60bca95a 15371
f6f0e17b 15372 val = read_uleb128 (p, &j, end);
91d6fa6a 15373 p += j;
11c1ff18
PB
15374 if (val == 0)
15375 break;
15376 printf (" %d", val);
15377 }
15378 printf ("\n");
15379 break;
15380 default:
2b692964 15381 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
15382 public_section = FALSE;
15383 break;
15384 }
60bca95a 15385
071436c6 15386 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
15387 {
15388 while (p < end)
f6f0e17b 15389 p = display_pub_attribute (p, end);
60abdbed 15390 assert (p == end);
104d59d1 15391 }
071436c6 15392 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
15393 {
15394 while (p < end)
15395 p = display_gnu_attribute (p,
f6f0e17b
NC
15396 display_proc_gnu_attribute,
15397 end);
60abdbed 15398 assert (p == end);
11c1ff18 15399 }
071436c6 15400 else if (p < end)
11c1ff18 15401 {
071436c6 15402 printf (_(" Unknown attribute:\n"));
f6f0e17b 15403 display_raw_attribute (p, end);
11c1ff18
PB
15404 p = end;
15405 }
071436c6
NC
15406 else
15407 attr_len = 0;
11c1ff18
PB
15408 }
15409 }
15410 }
d70c5fc7 15411
60bca95a 15412 free (contents);
11c1ff18 15413 }
32ec8896
NC
15414
15415 return res;
11c1ff18
PB
15416}
15417
ccb4c951
RS
15418/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
15419 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
15420 and return the VMA of the next entry, or -1 if there was a problem.
15421 Does not read from DATA_END or beyond. */
ccb4c951
RS
15422
15423static bfd_vma
82b1b41b
NC
15424print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
15425 unsigned char * data_end)
ccb4c951
RS
15426{
15427 printf (" ");
15428 print_vma (addr, LONG_HEX);
15429 printf (" ");
15430 if (addr < pltgot + 0xfff0)
15431 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
15432 else
15433 printf ("%10s", "");
15434 printf (" ");
15435 if (data == NULL)
2b692964 15436 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
15437 else
15438 {
15439 bfd_vma entry;
82b1b41b 15440 unsigned char * from = data + addr - pltgot;
ccb4c951 15441
82b1b41b
NC
15442 if (from + (is_32bit_elf ? 4 : 8) > data_end)
15443 {
15444 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
15445 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
15446 return (bfd_vma) -1;
15447 }
15448 else
15449 {
15450 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15451 print_vma (entry, LONG_HEX);
15452 }
ccb4c951
RS
15453 }
15454 return addr + (is_32bit_elf ? 4 : 8);
15455}
15456
861fb55a
DJ
15457/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
15458 PLTGOT. Print the Address and Initial fields of an entry at VMA
15459 ADDR and return the VMA of the next entry. */
15460
15461static bfd_vma
2cf0635d 15462print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
15463{
15464 printf (" ");
15465 print_vma (addr, LONG_HEX);
15466 printf (" ");
15467 if (data == NULL)
2b692964 15468 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
15469 else
15470 {
15471 bfd_vma entry;
15472
15473 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15474 print_vma (entry, LONG_HEX);
15475 }
15476 return addr + (is_32bit_elf ? 4 : 8);
15477}
15478
351cdf24
MF
15479static void
15480print_mips_ases (unsigned int mask)
15481{
15482 if (mask & AFL_ASE_DSP)
15483 fputs ("\n\tDSP ASE", stdout);
15484 if (mask & AFL_ASE_DSPR2)
15485 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
15486 if (mask & AFL_ASE_DSPR3)
15487 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
15488 if (mask & AFL_ASE_EVA)
15489 fputs ("\n\tEnhanced VA Scheme", stdout);
15490 if (mask & AFL_ASE_MCU)
15491 fputs ("\n\tMCU (MicroController) ASE", stdout);
15492 if (mask & AFL_ASE_MDMX)
15493 fputs ("\n\tMDMX ASE", stdout);
15494 if (mask & AFL_ASE_MIPS3D)
15495 fputs ("\n\tMIPS-3D ASE", stdout);
15496 if (mask & AFL_ASE_MT)
15497 fputs ("\n\tMT ASE", stdout);
15498 if (mask & AFL_ASE_SMARTMIPS)
15499 fputs ("\n\tSmartMIPS ASE", stdout);
15500 if (mask & AFL_ASE_VIRT)
15501 fputs ("\n\tVZ ASE", stdout);
15502 if (mask & AFL_ASE_MSA)
15503 fputs ("\n\tMSA ASE", stdout);
15504 if (mask & AFL_ASE_MIPS16)
15505 fputs ("\n\tMIPS16 ASE", stdout);
15506 if (mask & AFL_ASE_MICROMIPS)
15507 fputs ("\n\tMICROMIPS ASE", stdout);
15508 if (mask & AFL_ASE_XPA)
15509 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
15510 if (mask & AFL_ASE_MIPS16E2)
15511 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
15512 if (mask & AFL_ASE_CRC)
15513 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
15514 if (mask & AFL_ASE_GINV)
15515 fputs ("\n\tGINV ASE", stdout);
351cdf24
MF
15516 if (mask == 0)
15517 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
15518 else if ((mask & ~AFL_ASE_MASK) != 0)
15519 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
15520}
15521
15522static void
15523print_mips_isa_ext (unsigned int isa_ext)
15524{
15525 switch (isa_ext)
15526 {
15527 case 0:
15528 fputs (_("None"), stdout);
15529 break;
15530 case AFL_EXT_XLR:
15531 fputs ("RMI XLR", stdout);
15532 break;
2c629856
N
15533 case AFL_EXT_OCTEON3:
15534 fputs ("Cavium Networks Octeon3", stdout);
15535 break;
351cdf24
MF
15536 case AFL_EXT_OCTEON2:
15537 fputs ("Cavium Networks Octeon2", stdout);
15538 break;
15539 case AFL_EXT_OCTEONP:
15540 fputs ("Cavium Networks OcteonP", stdout);
15541 break;
15542 case AFL_EXT_LOONGSON_3A:
15543 fputs ("Loongson 3A", stdout);
15544 break;
15545 case AFL_EXT_OCTEON:
15546 fputs ("Cavium Networks Octeon", stdout);
15547 break;
15548 case AFL_EXT_5900:
15549 fputs ("Toshiba R5900", stdout);
15550 break;
15551 case AFL_EXT_4650:
15552 fputs ("MIPS R4650", stdout);
15553 break;
15554 case AFL_EXT_4010:
15555 fputs ("LSI R4010", stdout);
15556 break;
15557 case AFL_EXT_4100:
15558 fputs ("NEC VR4100", stdout);
15559 break;
15560 case AFL_EXT_3900:
15561 fputs ("Toshiba R3900", stdout);
15562 break;
15563 case AFL_EXT_10000:
15564 fputs ("MIPS R10000", stdout);
15565 break;
15566 case AFL_EXT_SB1:
15567 fputs ("Broadcom SB-1", stdout);
15568 break;
15569 case AFL_EXT_4111:
15570 fputs ("NEC VR4111/VR4181", stdout);
15571 break;
15572 case AFL_EXT_4120:
15573 fputs ("NEC VR4120", stdout);
15574 break;
15575 case AFL_EXT_5400:
15576 fputs ("NEC VR5400", stdout);
15577 break;
15578 case AFL_EXT_5500:
15579 fputs ("NEC VR5500", stdout);
15580 break;
15581 case AFL_EXT_LOONGSON_2E:
15582 fputs ("ST Microelectronics Loongson 2E", stdout);
15583 break;
15584 case AFL_EXT_LOONGSON_2F:
15585 fputs ("ST Microelectronics Loongson 2F", stdout);
15586 break;
38bf472a
MR
15587 case AFL_EXT_INTERAPTIV_MR2:
15588 fputs ("Imagination interAptiv MR2", stdout);
15589 break;
351cdf24 15590 default:
00ac7aa0 15591 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
15592 }
15593}
15594
32ec8896 15595static signed int
351cdf24
MF
15596get_mips_reg_size (int reg_size)
15597{
15598 return (reg_size == AFL_REG_NONE) ? 0
15599 : (reg_size == AFL_REG_32) ? 32
15600 : (reg_size == AFL_REG_64) ? 64
15601 : (reg_size == AFL_REG_128) ? 128
15602 : -1;
15603}
15604
32ec8896 15605static bfd_boolean
dda8d76d 15606process_mips_specific (Filedata * filedata)
5b18a4bc 15607{
2cf0635d 15608 Elf_Internal_Dyn * entry;
351cdf24 15609 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
15610 size_t liblist_offset = 0;
15611 size_t liblistno = 0;
15612 size_t conflictsno = 0;
15613 size_t options_offset = 0;
15614 size_t conflicts_offset = 0;
861fb55a
DJ
15615 size_t pltrelsz = 0;
15616 size_t pltrel = 0;
ccb4c951 15617 bfd_vma pltgot = 0;
861fb55a
DJ
15618 bfd_vma mips_pltgot = 0;
15619 bfd_vma jmprel = 0;
ccb4c951
RS
15620 bfd_vma local_gotno = 0;
15621 bfd_vma gotsym = 0;
15622 bfd_vma symtabno = 0;
32ec8896 15623 bfd_boolean res = TRUE;
103f02d3 15624
dda8d76d 15625 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
15626 display_mips_gnu_attribute))
15627 res = FALSE;
2cf19d5c 15628
dda8d76d 15629 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
15630
15631 if (sect != NULL)
15632 {
15633 Elf_External_ABIFlags_v0 *abiflags_ext;
15634 Elf_Internal_ABIFlags_v0 abiflags_in;
15635
15636 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
15637 {
15638 error (_("Corrupt MIPS ABI Flags section.\n"));
15639 res = FALSE;
15640 }
351cdf24
MF
15641 else
15642 {
dda8d76d 15643 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
15644 sect->sh_size, _("MIPS ABI Flags section"));
15645 if (abiflags_ext)
15646 {
15647 abiflags_in.version = BYTE_GET (abiflags_ext->version);
15648 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
15649 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
15650 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
15651 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
15652 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
15653 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
15654 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
15655 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
15656 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
15657 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
15658
15659 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
15660 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
15661 if (abiflags_in.isa_rev > 1)
15662 printf ("r%d", abiflags_in.isa_rev);
15663 printf ("\nGPR size: %d",
15664 get_mips_reg_size (abiflags_in.gpr_size));
15665 printf ("\nCPR1 size: %d",
15666 get_mips_reg_size (abiflags_in.cpr1_size));
15667 printf ("\nCPR2 size: %d",
15668 get_mips_reg_size (abiflags_in.cpr2_size));
15669 fputs ("\nFP ABI: ", stdout);
15670 print_mips_fp_abi_value (abiflags_in.fp_abi);
15671 fputs ("ISA Extension: ", stdout);
15672 print_mips_isa_ext (abiflags_in.isa_ext);
15673 fputs ("\nASEs:", stdout);
15674 print_mips_ases (abiflags_in.ases);
15675 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
15676 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
15677 fputc ('\n', stdout);
15678 free (abiflags_ext);
15679 }
15680 }
15681 }
15682
19e6b90e
L
15683 /* We have a lot of special sections. Thanks SGI! */
15684 if (dynamic_section == NULL)
bbdd9a68
MR
15685 {
15686 /* No dynamic information available. See if there is static GOT. */
dda8d76d 15687 sect = find_section (filedata, ".got");
bbdd9a68
MR
15688 if (sect != NULL)
15689 {
15690 unsigned char *data_end;
15691 unsigned char *data;
15692 bfd_vma ent, end;
15693 int addr_size;
15694
15695 pltgot = sect->sh_addr;
15696
15697 ent = pltgot;
15698 addr_size = (is_32bit_elf ? 4 : 8);
15699 end = pltgot + sect->sh_size;
15700
dda8d76d 15701 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
15702 end - pltgot, 1,
15703 _("Global Offset Table data"));
15704 /* PR 12855: Null data is handled gracefully throughout. */
15705 data_end = data + (end - pltgot);
15706
15707 printf (_("\nStatic GOT:\n"));
15708 printf (_(" Canonical gp value: "));
15709 print_vma (ent + 0x7ff0, LONG_HEX);
15710 printf ("\n\n");
15711
15712 /* In a dynamic binary GOT[0] is reserved for the dynamic
15713 loader to store the lazy resolver pointer, however in
15714 a static binary it may well have been omitted and GOT
15715 reduced to a table of addresses.
15716 PR 21344: Check for the entry being fully available
15717 before fetching it. */
15718 if (data
15719 && data + ent - pltgot + addr_size <= data_end
15720 && byte_get (data + ent - pltgot, addr_size) == 0)
15721 {
15722 printf (_(" Reserved entries:\n"));
15723 printf (_(" %*s %10s %*s\n"),
15724 addr_size * 2, _("Address"), _("Access"),
15725 addr_size * 2, _("Value"));
15726 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15727 printf ("\n");
15728 if (ent == (bfd_vma) -1)
15729 goto sgot_print_fail;
15730
15731 /* Check for the MSB of GOT[1] being set, identifying a
15732 GNU object. This entry will be used by some runtime
15733 loaders, to store the module pointer. Otherwise this
15734 is an ordinary local entry.
15735 PR 21344: Check for the entry being fully available
15736 before fetching it. */
15737 if (data
15738 && data + ent - pltgot + addr_size <= data_end
15739 && (byte_get (data + ent - pltgot, addr_size)
15740 >> (addr_size * 8 - 1)) != 0)
15741 {
15742 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15743 printf ("\n");
15744 if (ent == (bfd_vma) -1)
15745 goto sgot_print_fail;
15746 }
15747 printf ("\n");
15748 }
15749
f17e9d8a 15750 if (data != NULL && ent < end)
bbdd9a68
MR
15751 {
15752 printf (_(" Local entries:\n"));
15753 printf (" %*s %10s %*s\n",
15754 addr_size * 2, _("Address"), _("Access"),
15755 addr_size * 2, _("Value"));
15756 while (ent < end)
15757 {
15758 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15759 printf ("\n");
15760 if (ent == (bfd_vma) -1)
15761 goto sgot_print_fail;
15762 }
15763 printf ("\n");
15764 }
15765
15766 sgot_print_fail:
15767 if (data)
15768 free (data);
15769 }
15770 return res;
15771 }
252b5132 15772
071436c6
NC
15773 for (entry = dynamic_section;
15774 /* PR 17531 file: 012-50589-0.004. */
15775 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
15776 ++entry)
252b5132
RH
15777 switch (entry->d_tag)
15778 {
15779 case DT_MIPS_LIBLIST:
d93f0186 15780 liblist_offset
dda8d76d 15781 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 15782 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
15783 break;
15784 case DT_MIPS_LIBLISTNO:
15785 liblistno = entry->d_un.d_val;
15786 break;
15787 case DT_MIPS_OPTIONS:
dda8d76d 15788 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
15789 break;
15790 case DT_MIPS_CONFLICT:
d93f0186 15791 conflicts_offset
dda8d76d 15792 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 15793 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
15794 break;
15795 case DT_MIPS_CONFLICTNO:
15796 conflictsno = entry->d_un.d_val;
15797 break;
ccb4c951 15798 case DT_PLTGOT:
861fb55a
DJ
15799 pltgot = entry->d_un.d_ptr;
15800 break;
ccb4c951
RS
15801 case DT_MIPS_LOCAL_GOTNO:
15802 local_gotno = entry->d_un.d_val;
15803 break;
15804 case DT_MIPS_GOTSYM:
15805 gotsym = entry->d_un.d_val;
15806 break;
15807 case DT_MIPS_SYMTABNO:
15808 symtabno = entry->d_un.d_val;
15809 break;
861fb55a
DJ
15810 case DT_MIPS_PLTGOT:
15811 mips_pltgot = entry->d_un.d_ptr;
15812 break;
15813 case DT_PLTREL:
15814 pltrel = entry->d_un.d_val;
15815 break;
15816 case DT_PLTRELSZ:
15817 pltrelsz = entry->d_un.d_val;
15818 break;
15819 case DT_JMPREL:
15820 jmprel = entry->d_un.d_ptr;
15821 break;
252b5132
RH
15822 default:
15823 break;
15824 }
15825
15826 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
15827 {
2cf0635d 15828 Elf32_External_Lib * elib;
252b5132
RH
15829 size_t cnt;
15830
dda8d76d 15831 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
3f5e193b
NC
15832 liblistno,
15833 sizeof (Elf32_External_Lib),
9cf03b7e 15834 _("liblist section data"));
a6e9f9df 15835 if (elib)
252b5132 15836 {
d3a49aa8
AM
15837 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
15838 "\nSection '.liblist' contains %lu entries:\n",
15839 (unsigned long) liblistno),
a6e9f9df 15840 (unsigned long) liblistno);
2b692964 15841 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
15842 stdout);
15843
15844 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 15845 {
a6e9f9df 15846 Elf32_Lib liblist;
91d6fa6a 15847 time_t atime;
d5b07ef4 15848 char timebuf[128];
2cf0635d 15849 struct tm * tmp;
a6e9f9df
AM
15850
15851 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 15852 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
15853 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
15854 liblist.l_version = BYTE_GET (elib[cnt].l_version);
15855 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
15856
91d6fa6a 15857 tmp = gmtime (&atime);
e9e44622
JJ
15858 snprintf (timebuf, sizeof (timebuf),
15859 "%04u-%02u-%02uT%02u:%02u:%02u",
15860 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
15861 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 15862
31104126 15863 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
15864 if (VALID_DYNAMIC_NAME (liblist.l_name))
15865 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
15866 else
2b692964 15867 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
15868 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
15869 liblist.l_version);
a6e9f9df
AM
15870
15871 if (liblist.l_flags == 0)
2b692964 15872 puts (_(" NONE"));
a6e9f9df
AM
15873 else
15874 {
15875 static const struct
252b5132 15876 {
2cf0635d 15877 const char * name;
a6e9f9df 15878 int bit;
252b5132 15879 }
a6e9f9df
AM
15880 l_flags_vals[] =
15881 {
15882 { " EXACT_MATCH", LL_EXACT_MATCH },
15883 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
15884 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
15885 { " EXPORTS", LL_EXPORTS },
15886 { " DELAY_LOAD", LL_DELAY_LOAD },
15887 { " DELTA", LL_DELTA }
15888 };
15889 int flags = liblist.l_flags;
15890 size_t fcnt;
15891
60bca95a 15892 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
15893 if ((flags & l_flags_vals[fcnt].bit) != 0)
15894 {
15895 fputs (l_flags_vals[fcnt].name, stdout);
15896 flags ^= l_flags_vals[fcnt].bit;
15897 }
15898 if (flags != 0)
15899 printf (" %#x", (unsigned int) flags);
252b5132 15900
a6e9f9df
AM
15901 puts ("");
15902 }
252b5132 15903 }
252b5132 15904
a6e9f9df
AM
15905 free (elib);
15906 }
32ec8896
NC
15907 else
15908 res = FALSE;
252b5132
RH
15909 }
15910
15911 if (options_offset != 0)
15912 {
2cf0635d 15913 Elf_External_Options * eopt;
2cf0635d
NC
15914 Elf_Internal_Options * iopt;
15915 Elf_Internal_Options * option;
252b5132
RH
15916 size_t offset;
15917 int cnt;
dda8d76d 15918 sect = filedata->section_headers;
252b5132
RH
15919
15920 /* Find the section header so that we get the size. */
dda8d76d 15921 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 15922 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
15923 if (sect == NULL)
15924 {
15925 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 15926 return FALSE;
071436c6 15927 }
252b5132 15928
dda8d76d 15929 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 15930 sect->sh_size, _("options"));
a6e9f9df 15931 if (eopt)
252b5132 15932 {
3f5e193b
NC
15933 iopt = (Elf_Internal_Options *)
15934 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
15935 if (iopt == NULL)
15936 {
fb324ee9 15937 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 15938 return FALSE;
a6e9f9df 15939 }
76da6bbe 15940
a6e9f9df
AM
15941 offset = cnt = 0;
15942 option = iopt;
252b5132 15943
82b1b41b 15944 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 15945 {
2cf0635d 15946 Elf_External_Options * eoption;
252b5132 15947
a6e9f9df 15948 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 15949
a6e9f9df
AM
15950 option->kind = BYTE_GET (eoption->kind);
15951 option->size = BYTE_GET (eoption->size);
15952 option->section = BYTE_GET (eoption->section);
15953 option->info = BYTE_GET (eoption->info);
76da6bbe 15954
82b1b41b
NC
15955 /* PR 17531: file: ffa0fa3b. */
15956 if (option->size < sizeof (* eopt)
15957 || offset + option->size > sect->sh_size)
15958 {
55325047 15959 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 15960 return FALSE;
82b1b41b 15961 }
a6e9f9df 15962 offset += option->size;
14ae95f2 15963
a6e9f9df
AM
15964 ++option;
15965 ++cnt;
15966 }
252b5132 15967
d3a49aa8
AM
15968 printf (ngettext ("\nSection '%s' contains %d entry:\n",
15969 "\nSection '%s' contains %d entries:\n",
15970 cnt),
dda8d76d 15971 printable_section_name (filedata, sect), cnt);
76da6bbe 15972
a6e9f9df 15973 option = iopt;
82b1b41b 15974 offset = 0;
252b5132 15975
a6e9f9df 15976 while (cnt-- > 0)
252b5132 15977 {
a6e9f9df
AM
15978 size_t len;
15979
15980 switch (option->kind)
252b5132 15981 {
a6e9f9df
AM
15982 case ODK_NULL:
15983 /* This shouldn't happen. */
15984 printf (" NULL %d %lx", option->section, option->info);
15985 break;
15986 case ODK_REGINFO:
15987 printf (" REGINFO ");
dda8d76d 15988 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df
AM
15989 {
15990 /* 32bit form. */
2cf0635d 15991 Elf32_External_RegInfo * ereg;
b34976b6 15992 Elf32_RegInfo reginfo;
a6e9f9df
AM
15993
15994 ereg = (Elf32_External_RegInfo *) (option + 1);
15995 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
15996 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
15997 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
15998 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
15999 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
16000 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
16001
16002 printf ("GPR %08lx GP 0x%lx\n",
16003 reginfo.ri_gprmask,
16004 (unsigned long) reginfo.ri_gp_value);
16005 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16006 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16007 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16008 }
16009 else
16010 {
16011 /* 64 bit form. */
2cf0635d 16012 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
16013 Elf64_Internal_RegInfo reginfo;
16014
16015 ereg = (Elf64_External_RegInfo *) (option + 1);
16016 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16017 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16018 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16019 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16020 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 16021 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
16022
16023 printf ("GPR %08lx GP 0x",
16024 reginfo.ri_gprmask);
16025 printf_vma (reginfo.ri_gp_value);
16026 printf ("\n");
16027
16028 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16029 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16030 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16031 }
16032 ++option;
16033 continue;
16034 case ODK_EXCEPTIONS:
16035 fputs (" EXCEPTIONS fpe_min(", stdout);
16036 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
16037 fputs (") fpe_max(", stdout);
16038 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
16039 fputs (")", stdout);
16040
16041 if (option->info & OEX_PAGE0)
16042 fputs (" PAGE0", stdout);
16043 if (option->info & OEX_SMM)
16044 fputs (" SMM", stdout);
16045 if (option->info & OEX_FPDBUG)
16046 fputs (" FPDBUG", stdout);
16047 if (option->info & OEX_DISMISS)
16048 fputs (" DISMISS", stdout);
16049 break;
16050 case ODK_PAD:
16051 fputs (" PAD ", stdout);
16052 if (option->info & OPAD_PREFIX)
16053 fputs (" PREFIX", stdout);
16054 if (option->info & OPAD_POSTFIX)
16055 fputs (" POSTFIX", stdout);
16056 if (option->info & OPAD_SYMBOL)
16057 fputs (" SYMBOL", stdout);
16058 break;
16059 case ODK_HWPATCH:
16060 fputs (" HWPATCH ", stdout);
16061 if (option->info & OHW_R4KEOP)
16062 fputs (" R4KEOP", stdout);
16063 if (option->info & OHW_R8KPFETCH)
16064 fputs (" R8KPFETCH", stdout);
16065 if (option->info & OHW_R5KEOP)
16066 fputs (" R5KEOP", stdout);
16067 if (option->info & OHW_R5KCVTL)
16068 fputs (" R5KCVTL", stdout);
16069 break;
16070 case ODK_FILL:
16071 fputs (" FILL ", stdout);
16072 /* XXX Print content of info word? */
16073 break;
16074 case ODK_TAGS:
16075 fputs (" TAGS ", stdout);
16076 /* XXX Print content of info word? */
16077 break;
16078 case ODK_HWAND:
16079 fputs (" HWAND ", stdout);
16080 if (option->info & OHWA0_R4KEOP_CHECKED)
16081 fputs (" R4KEOP_CHECKED", stdout);
16082 if (option->info & OHWA0_R4KEOP_CLEAN)
16083 fputs (" R4KEOP_CLEAN", stdout);
16084 break;
16085 case ODK_HWOR:
16086 fputs (" HWOR ", stdout);
16087 if (option->info & OHWA0_R4KEOP_CHECKED)
16088 fputs (" R4KEOP_CHECKED", stdout);
16089 if (option->info & OHWA0_R4KEOP_CLEAN)
16090 fputs (" R4KEOP_CLEAN", stdout);
16091 break;
16092 case ODK_GP_GROUP:
16093 printf (" GP_GROUP %#06lx self-contained %#06lx",
16094 option->info & OGP_GROUP,
16095 (option->info & OGP_SELF) >> 16);
16096 break;
16097 case ODK_IDENT:
16098 printf (" IDENT %#06lx self-contained %#06lx",
16099 option->info & OGP_GROUP,
16100 (option->info & OGP_SELF) >> 16);
16101 break;
16102 default:
16103 /* This shouldn't happen. */
16104 printf (" %3d ??? %d %lx",
16105 option->kind, option->section, option->info);
16106 break;
252b5132 16107 }
a6e9f9df 16108
2cf0635d 16109 len = sizeof (* eopt);
a6e9f9df 16110 while (len < option->size)
82b1b41b 16111 {
7e27a9d5 16112 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 16113
82b1b41b
NC
16114 if (ISPRINT (datum))
16115 printf ("%c", datum);
16116 else
16117 printf ("\\%03o", datum);
16118 len ++;
16119 }
a6e9f9df 16120 fputs ("\n", stdout);
82b1b41b
NC
16121
16122 offset += option->size;
252b5132 16123 ++option;
252b5132
RH
16124 }
16125
a6e9f9df 16126 free (eopt);
252b5132 16127 }
32ec8896
NC
16128 else
16129 res = FALSE;
252b5132
RH
16130 }
16131
16132 if (conflicts_offset != 0 && conflictsno != 0)
16133 {
2cf0635d 16134 Elf32_Conflict * iconf;
252b5132
RH
16135 size_t cnt;
16136
16137 if (dynamic_symbols == NULL)
16138 {
591a748a 16139 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 16140 return FALSE;
252b5132
RH
16141 }
16142
7296a62a
NC
16143 /* PR 21345 - print a slightly more helpful error message
16144 if we are sure that the cmalloc will fail. */
dda8d76d 16145 if (conflictsno * sizeof (* iconf) > filedata->file_size)
7296a62a
NC
16146 {
16147 error (_("Overlarge number of conflicts detected: %lx\n"),
16148 (long) conflictsno);
16149 return FALSE;
16150 }
16151
3f5e193b 16152 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
16153 if (iconf == NULL)
16154 {
8b73c356 16155 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 16156 return FALSE;
252b5132
RH
16157 }
16158
9ea033b2 16159 if (is_32bit_elf)
252b5132 16160 {
2cf0635d 16161 Elf32_External_Conflict * econf32;
a6e9f9df 16162
3f5e193b 16163 econf32 = (Elf32_External_Conflict *)
dda8d76d 16164 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16165 sizeof (* econf32), _("conflict"));
a6e9f9df 16166 if (!econf32)
32ec8896 16167 return FALSE;
252b5132
RH
16168
16169 for (cnt = 0; cnt < conflictsno; ++cnt)
16170 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
16171
16172 free (econf32);
252b5132
RH
16173 }
16174 else
16175 {
2cf0635d 16176 Elf64_External_Conflict * econf64;
a6e9f9df 16177
3f5e193b 16178 econf64 = (Elf64_External_Conflict *)
dda8d76d 16179 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16180 sizeof (* econf64), _("conflict"));
a6e9f9df 16181 if (!econf64)
32ec8896 16182 return FALSE;
252b5132
RH
16183
16184 for (cnt = 0; cnt < conflictsno; ++cnt)
16185 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
16186
16187 free (econf64);
252b5132
RH
16188 }
16189
d3a49aa8
AM
16190 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
16191 "\nSection '.conflict' contains %lu entries:\n",
16192 (unsigned long) conflictsno),
c7e7ca54 16193 (unsigned long) conflictsno);
252b5132
RH
16194 puts (_(" Num: Index Value Name"));
16195
16196 for (cnt = 0; cnt < conflictsno; ++cnt)
16197 {
b34976b6 16198 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
16199
16200 if (iconf[cnt] >= num_dynamic_syms)
16201 printf (_("<corrupt symbol index>"));
d79b3d50 16202 else
e0a31db1
NC
16203 {
16204 Elf_Internal_Sym * psym;
16205
16206 psym = & dynamic_symbols[iconf[cnt]];
16207 print_vma (psym->st_value, FULL_HEX);
16208 putchar (' ');
16209 if (VALID_DYNAMIC_NAME (psym->st_name))
16210 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
16211 else
16212 printf (_("<corrupt: %14ld>"), psym->st_name);
16213 }
31104126 16214 putchar ('\n');
252b5132
RH
16215 }
16216
252b5132
RH
16217 free (iconf);
16218 }
16219
ccb4c951
RS
16220 if (pltgot != 0 && local_gotno != 0)
16221 {
91d6fa6a 16222 bfd_vma ent, local_end, global_end;
bbeee7ea 16223 size_t i, offset;
2cf0635d 16224 unsigned char * data;
82b1b41b 16225 unsigned char * data_end;
bbeee7ea 16226 int addr_size;
ccb4c951 16227
91d6fa6a 16228 ent = pltgot;
ccb4c951
RS
16229 addr_size = (is_32bit_elf ? 4 : 8);
16230 local_end = pltgot + local_gotno * addr_size;
ccb4c951 16231
74e1a04b
NC
16232 /* PR binutils/17533 file: 012-111227-0.004 */
16233 if (symtabno < gotsym)
16234 {
16235 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 16236 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 16237 return FALSE;
74e1a04b 16238 }
82b1b41b 16239
74e1a04b 16240 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
16241 /* PR 17531: file: 54c91a34. */
16242 if (global_end < local_end)
16243 {
16244 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 16245 return FALSE;
82b1b41b 16246 }
948f632f 16247
dda8d76d
NC
16248 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
16249 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
16250 global_end - pltgot, 1,
16251 _("Global Offset Table data"));
919383ac 16252 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 16253 data_end = data + (global_end - pltgot);
59245841 16254
ccb4c951
RS
16255 printf (_("\nPrimary GOT:\n"));
16256 printf (_(" Canonical gp value: "));
16257 print_vma (pltgot + 0x7ff0, LONG_HEX);
16258 printf ("\n\n");
16259
16260 printf (_(" Reserved entries:\n"));
16261 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
16262 addr_size * 2, _("Address"), _("Access"),
16263 addr_size * 2, _("Initial"));
82b1b41b 16264 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 16265 printf (_(" Lazy resolver\n"));
82b1b41b
NC
16266 if (ent == (bfd_vma) -1)
16267 goto got_print_fail;
75ec1fdb 16268
c4ab9505
MR
16269 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
16270 This entry will be used by some runtime loaders, to store the
16271 module pointer. Otherwise this is an ordinary local entry.
16272 PR 21344: Check for the entry being fully available before
16273 fetching it. */
16274 if (data
16275 && data + ent - pltgot + addr_size <= data_end
16276 && (byte_get (data + ent - pltgot, addr_size)
16277 >> (addr_size * 8 - 1)) != 0)
16278 {
16279 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16280 printf (_(" Module pointer (GNU extension)\n"));
16281 if (ent == (bfd_vma) -1)
16282 goto got_print_fail;
ccb4c951
RS
16283 }
16284 printf ("\n");
16285
f17e9d8a 16286 if (data != NULL && ent < local_end)
ccb4c951
RS
16287 {
16288 printf (_(" Local entries:\n"));
cc5914eb 16289 printf (" %*s %10s %*s\n",
2b692964
NC
16290 addr_size * 2, _("Address"), _("Access"),
16291 addr_size * 2, _("Initial"));
91d6fa6a 16292 while (ent < local_end)
ccb4c951 16293 {
82b1b41b 16294 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 16295 printf ("\n");
82b1b41b
NC
16296 if (ent == (bfd_vma) -1)
16297 goto got_print_fail;
ccb4c951
RS
16298 }
16299 printf ("\n");
16300 }
16301
f17e9d8a 16302 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
16303 {
16304 int sym_width;
16305
16306 printf (_(" Global entries:\n"));
cc5914eb 16307 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
16308 addr_size * 2, _("Address"),
16309 _("Access"),
2b692964 16310 addr_size * 2, _("Initial"),
9cf03b7e
NC
16311 addr_size * 2, _("Sym.Val."),
16312 _("Type"),
16313 /* Note for translators: "Ndx" = abbreviated form of "Index". */
16314 _("Ndx"), _("Name"));
0b4362b0 16315
ccb4c951 16316 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 16317
ccb4c951
RS
16318 for (i = gotsym; i < symtabno; i++)
16319 {
82b1b41b 16320 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 16321 printf (" ");
e0a31db1
NC
16322
16323 if (dynamic_symbols == NULL)
16324 printf (_("<no dynamic symbols>"));
16325 else if (i < num_dynamic_syms)
16326 {
16327 Elf_Internal_Sym * psym = dynamic_symbols + i;
16328
16329 print_vma (psym->st_value, LONG_HEX);
16330 printf (" %-7s %3s ",
dda8d76d
NC
16331 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
16332 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
16333
16334 if (VALID_DYNAMIC_NAME (psym->st_name))
16335 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
16336 else
16337 printf (_("<corrupt: %14ld>"), psym->st_name);
16338 }
ccb4c951 16339 else
7fc5ac57
JBG
16340 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
16341 (unsigned long) i);
e0a31db1 16342
ccb4c951 16343 printf ("\n");
82b1b41b
NC
16344 if (ent == (bfd_vma) -1)
16345 break;
ccb4c951
RS
16346 }
16347 printf ("\n");
16348 }
16349
82b1b41b 16350 got_print_fail:
ccb4c951
RS
16351 if (data)
16352 free (data);
16353 }
16354
861fb55a
DJ
16355 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
16356 {
91d6fa6a 16357 bfd_vma ent, end;
861fb55a
DJ
16358 size_t offset, rel_offset;
16359 unsigned long count, i;
2cf0635d 16360 unsigned char * data;
861fb55a 16361 int addr_size, sym_width;
2cf0635d 16362 Elf_Internal_Rela * rels;
861fb55a 16363
dda8d76d 16364 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
16365 if (pltrel == DT_RELA)
16366 {
dda8d76d 16367 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 16368 return FALSE;
861fb55a
DJ
16369 }
16370 else
16371 {
dda8d76d 16372 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 16373 return FALSE;
861fb55a
DJ
16374 }
16375
91d6fa6a 16376 ent = mips_pltgot;
861fb55a
DJ
16377 addr_size = (is_32bit_elf ? 4 : 8);
16378 end = mips_pltgot + (2 + count) * addr_size;
16379
dda8d76d
NC
16380 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
16381 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 16382 1, _("Procedure Linkage Table data"));
59245841 16383 if (data == NULL)
32ec8896 16384 return FALSE;
59245841 16385
9cf03b7e 16386 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
16387 printf (_(" Reserved entries:\n"));
16388 printf (_(" %*s %*s Purpose\n"),
2b692964 16389 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 16390 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16391 printf (_(" PLT lazy resolver\n"));
91d6fa6a 16392 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16393 printf (_(" Module pointer\n"));
861fb55a
DJ
16394 printf ("\n");
16395
16396 printf (_(" Entries:\n"));
cc5914eb 16397 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
16398 addr_size * 2, _("Address"),
16399 addr_size * 2, _("Initial"),
16400 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
16401 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
16402 for (i = 0; i < count; i++)
16403 {
df97ab2a 16404 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 16405
91d6fa6a 16406 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 16407 printf (" ");
e0a31db1 16408
df97ab2a
MF
16409 if (idx >= num_dynamic_syms)
16410 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 16411 else
e0a31db1 16412 {
df97ab2a 16413 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
16414
16415 print_vma (psym->st_value, LONG_HEX);
16416 printf (" %-7s %3s ",
dda8d76d
NC
16417 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
16418 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
16419 if (VALID_DYNAMIC_NAME (psym->st_name))
16420 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
16421 else
16422 printf (_("<corrupt: %14ld>"), psym->st_name);
16423 }
861fb55a
DJ
16424 printf ("\n");
16425 }
16426 printf ("\n");
16427
16428 if (data)
16429 free (data);
16430 free (rels);
16431 }
16432
32ec8896 16433 return res;
252b5132
RH
16434}
16435
32ec8896 16436static bfd_boolean
dda8d76d 16437process_nds32_specific (Filedata * filedata)
35c08157
KLC
16438{
16439 Elf_Internal_Shdr *sect = NULL;
16440
dda8d76d 16441 sect = find_section (filedata, ".nds32_e_flags");
35c08157
KLC
16442 if (sect != NULL)
16443 {
16444 unsigned int *flag;
16445
16446 printf ("\nNDS32 elf flags section:\n");
dda8d76d 16447 flag = get_data (NULL, filedata, sect->sh_offset, 1,
35c08157
KLC
16448 sect->sh_size, _("NDS32 elf flags section"));
16449
32ec8896
NC
16450 if (! flag)
16451 return FALSE;
16452
35c08157
KLC
16453 switch ((*flag) & 0x3)
16454 {
16455 case 0:
16456 printf ("(VEC_SIZE):\tNo entry.\n");
16457 break;
16458 case 1:
16459 printf ("(VEC_SIZE):\t4 bytes\n");
16460 break;
16461 case 2:
16462 printf ("(VEC_SIZE):\t16 bytes\n");
16463 break;
16464 case 3:
16465 printf ("(VEC_SIZE):\treserved\n");
16466 break;
16467 }
16468 }
16469
16470 return TRUE;
16471}
16472
32ec8896 16473static bfd_boolean
dda8d76d 16474process_gnu_liblist (Filedata * filedata)
047b2264 16475{
2cf0635d
NC
16476 Elf_Internal_Shdr * section;
16477 Elf_Internal_Shdr * string_sec;
16478 Elf32_External_Lib * elib;
16479 char * strtab;
c256ffe7 16480 size_t strtab_size;
047b2264 16481 size_t cnt;
d3a49aa8 16482 unsigned long num_liblist;
047b2264 16483 unsigned i;
32ec8896 16484 bfd_boolean res = TRUE;
047b2264
JJ
16485
16486 if (! do_arch)
32ec8896 16487 return TRUE;
047b2264 16488
dda8d76d
NC
16489 for (i = 0, section = filedata->section_headers;
16490 i < filedata->file_header.e_shnum;
b34976b6 16491 i++, section++)
047b2264
JJ
16492 {
16493 switch (section->sh_type)
16494 {
16495 case SHT_GNU_LIBLIST:
dda8d76d 16496 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
16497 break;
16498
3f5e193b 16499 elib = (Elf32_External_Lib *)
dda8d76d 16500 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 16501 _("liblist section data"));
047b2264
JJ
16502
16503 if (elib == NULL)
32ec8896
NC
16504 {
16505 res = FALSE;
16506 break;
16507 }
047b2264 16508
dda8d76d
NC
16509 string_sec = filedata->section_headers + section->sh_link;
16510 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
16511 string_sec->sh_size,
16512 _("liblist string table"));
047b2264
JJ
16513 if (strtab == NULL
16514 || section->sh_entsize != sizeof (Elf32_External_Lib))
16515 {
16516 free (elib);
2842702f 16517 free (strtab);
32ec8896 16518 res = FALSE;
047b2264
JJ
16519 break;
16520 }
59245841 16521 strtab_size = string_sec->sh_size;
047b2264 16522
d3a49aa8
AM
16523 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
16524 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
16525 "\nLibrary list section '%s' contains %lu entries:\n",
16526 num_liblist),
dda8d76d 16527 printable_section_name (filedata, section),
d3a49aa8 16528 num_liblist);
047b2264 16529
2b692964 16530 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
16531
16532 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
16533 ++cnt)
16534 {
16535 Elf32_Lib liblist;
91d6fa6a 16536 time_t atime;
d5b07ef4 16537 char timebuf[128];
2cf0635d 16538 struct tm * tmp;
047b2264
JJ
16539
16540 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16541 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
16542 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16543 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16544 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16545
91d6fa6a 16546 tmp = gmtime (&atime);
e9e44622
JJ
16547 snprintf (timebuf, sizeof (timebuf),
16548 "%04u-%02u-%02uT%02u:%02u:%02u",
16549 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16550 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
16551
16552 printf ("%3lu: ", (unsigned long) cnt);
16553 if (do_wide)
c256ffe7 16554 printf ("%-20s", liblist.l_name < strtab_size
2b692964 16555 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 16556 else
c256ffe7 16557 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 16558 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
16559 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
16560 liblist.l_version, liblist.l_flags);
16561 }
16562
16563 free (elib);
2842702f 16564 free (strtab);
047b2264
JJ
16565 }
16566 }
16567
32ec8896 16568 return res;
047b2264
JJ
16569}
16570
9437c45b 16571static const char *
dda8d76d 16572get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
16573{
16574 static char buff[64];
103f02d3 16575
dda8d76d 16576 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
16577 switch (e_type)
16578 {
57346661 16579 case NT_AUXV:
1ec5cd37 16580 return _("NT_AUXV (auxiliary vector)");
57346661 16581 case NT_PRSTATUS:
1ec5cd37 16582 return _("NT_PRSTATUS (prstatus structure)");
57346661 16583 case NT_FPREGSET:
1ec5cd37 16584 return _("NT_FPREGSET (floating point registers)");
57346661 16585 case NT_PRPSINFO:
1ec5cd37 16586 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 16587 case NT_TASKSTRUCT:
1ec5cd37 16588 return _("NT_TASKSTRUCT (task structure)");
57346661 16589 case NT_PRXFPREG:
1ec5cd37 16590 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
16591 case NT_PPC_VMX:
16592 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
16593 case NT_PPC_VSX:
16594 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
16595 case NT_PPC_TAR:
16596 return _("NT_PPC_TAR (ppc TAR register)");
16597 case NT_PPC_PPR:
16598 return _("NT_PPC_PPR (ppc PPR register)");
16599 case NT_PPC_DSCR:
16600 return _("NT_PPC_DSCR (ppc DSCR register)");
16601 case NT_PPC_EBB:
16602 return _("NT_PPC_EBB (ppc EBB registers)");
16603 case NT_PPC_PMU:
16604 return _("NT_PPC_PMU (ppc PMU registers)");
16605 case NT_PPC_TM_CGPR:
16606 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
16607 case NT_PPC_TM_CFPR:
16608 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
16609 case NT_PPC_TM_CVMX:
16610 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
16611 case NT_PPC_TM_CVSX:
16612 return _("NT_PPC_TM_VSX (ppc checkpointed VSX registers)");
16613 case NT_PPC_TM_SPR:
16614 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
16615 case NT_PPC_TM_CTAR:
16616 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
16617 case NT_PPC_TM_CPPR:
16618 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
16619 case NT_PPC_TM_CDSCR:
16620 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
16621 case NT_386_TLS:
16622 return _("NT_386_TLS (x86 TLS information)");
16623 case NT_386_IOPERM:
16624 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
16625 case NT_X86_XSTATE:
16626 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
16627 case NT_S390_HIGH_GPRS:
16628 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
16629 case NT_S390_TIMER:
16630 return _("NT_S390_TIMER (s390 timer register)");
16631 case NT_S390_TODCMP:
16632 return _("NT_S390_TODCMP (s390 TOD comparator register)");
16633 case NT_S390_TODPREG:
16634 return _("NT_S390_TODPREG (s390 TOD programmable register)");
16635 case NT_S390_CTRS:
16636 return _("NT_S390_CTRS (s390 control registers)");
16637 case NT_S390_PREFIX:
16638 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
16639 case NT_S390_LAST_BREAK:
16640 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
16641 case NT_S390_SYSTEM_CALL:
16642 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
16643 case NT_S390_TDB:
16644 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
16645 case NT_S390_VXRS_LOW:
16646 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
16647 case NT_S390_VXRS_HIGH:
16648 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
16649 case NT_S390_GS_CB:
16650 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
16651 case NT_S390_GS_BC:
16652 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
16653 case NT_ARM_VFP:
16654 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
16655 case NT_ARM_TLS:
16656 return _("NT_ARM_TLS (AArch TLS registers)");
16657 case NT_ARM_HW_BREAK:
16658 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
16659 case NT_ARM_HW_WATCH:
16660 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 16661 case NT_PSTATUS:
1ec5cd37 16662 return _("NT_PSTATUS (pstatus structure)");
57346661 16663 case NT_FPREGS:
1ec5cd37 16664 return _("NT_FPREGS (floating point registers)");
57346661 16665 case NT_PSINFO:
1ec5cd37 16666 return _("NT_PSINFO (psinfo structure)");
57346661 16667 case NT_LWPSTATUS:
1ec5cd37 16668 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 16669 case NT_LWPSINFO:
1ec5cd37 16670 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 16671 case NT_WIN32PSTATUS:
1ec5cd37 16672 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
16673 case NT_SIGINFO:
16674 return _("NT_SIGINFO (siginfo_t data)");
16675 case NT_FILE:
16676 return _("NT_FILE (mapped files)");
1ec5cd37
NC
16677 default:
16678 break;
16679 }
16680 else
16681 switch (e_type)
16682 {
16683 case NT_VERSION:
16684 return _("NT_VERSION (version)");
16685 case NT_ARCH:
16686 return _("NT_ARCH (architecture)");
9ef920e9 16687 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 16688 return _("OPEN");
9ef920e9 16689 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 16690 return _("func");
1ec5cd37
NC
16691 default:
16692 break;
16693 }
16694
e9e44622 16695 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 16696 return buff;
779fe533
NC
16697}
16698
32ec8896 16699static bfd_boolean
9ece1fa9
TT
16700print_core_note (Elf_Internal_Note *pnote)
16701{
16702 unsigned int addr_size = is_32bit_elf ? 4 : 8;
16703 bfd_vma count, page_size;
16704 unsigned char *descdata, *filenames, *descend;
16705
16706 if (pnote->type != NT_FILE)
04ac15ab
AS
16707 {
16708 if (do_wide)
16709 printf ("\n");
16710 return TRUE;
16711 }
9ece1fa9
TT
16712
16713#ifndef BFD64
16714 if (!is_32bit_elf)
16715 {
16716 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
16717 /* Still "successful". */
32ec8896 16718 return TRUE;
9ece1fa9
TT
16719 }
16720#endif
16721
16722 if (pnote->descsz < 2 * addr_size)
16723 {
32ec8896
NC
16724 error (_(" Malformed note - too short for header\n"));
16725 return FALSE;
9ece1fa9
TT
16726 }
16727
16728 descdata = (unsigned char *) pnote->descdata;
16729 descend = descdata + pnote->descsz;
16730
16731 if (descdata[pnote->descsz - 1] != '\0')
16732 {
32ec8896
NC
16733 error (_(" Malformed note - does not end with \\0\n"));
16734 return FALSE;
9ece1fa9
TT
16735 }
16736
16737 count = byte_get (descdata, addr_size);
16738 descdata += addr_size;
16739
16740 page_size = byte_get (descdata, addr_size);
16741 descdata += addr_size;
16742
5396a86e
AM
16743 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
16744 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 16745 {
32ec8896
NC
16746 error (_(" Malformed note - too short for supplied file count\n"));
16747 return FALSE;
9ece1fa9
TT
16748 }
16749
16750 printf (_(" Page size: "));
16751 print_vma (page_size, DEC);
16752 printf ("\n");
16753
16754 printf (_(" %*s%*s%*s\n"),
16755 (int) (2 + 2 * addr_size), _("Start"),
16756 (int) (4 + 2 * addr_size), _("End"),
16757 (int) (4 + 2 * addr_size), _("Page Offset"));
16758 filenames = descdata + count * 3 * addr_size;
595712bb 16759 while (count-- > 0)
9ece1fa9
TT
16760 {
16761 bfd_vma start, end, file_ofs;
16762
16763 if (filenames == descend)
16764 {
32ec8896
NC
16765 error (_(" Malformed note - filenames end too early\n"));
16766 return FALSE;
9ece1fa9
TT
16767 }
16768
16769 start = byte_get (descdata, addr_size);
16770 descdata += addr_size;
16771 end = byte_get (descdata, addr_size);
16772 descdata += addr_size;
16773 file_ofs = byte_get (descdata, addr_size);
16774 descdata += addr_size;
16775
16776 printf (" ");
16777 print_vma (start, FULL_HEX);
16778 printf (" ");
16779 print_vma (end, FULL_HEX);
16780 printf (" ");
16781 print_vma (file_ofs, FULL_HEX);
16782 printf ("\n %s\n", filenames);
16783
16784 filenames += 1 + strlen ((char *) filenames);
16785 }
16786
32ec8896 16787 return TRUE;
9ece1fa9
TT
16788}
16789
1118d252
RM
16790static const char *
16791get_gnu_elf_note_type (unsigned e_type)
16792{
1449284b 16793 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
16794 switch (e_type)
16795 {
16796 case NT_GNU_ABI_TAG:
16797 return _("NT_GNU_ABI_TAG (ABI version tag)");
16798 case NT_GNU_HWCAP:
16799 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
16800 case NT_GNU_BUILD_ID:
16801 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
16802 case NT_GNU_GOLD_VERSION:
16803 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
16804 case NT_GNU_PROPERTY_TYPE_0:
16805 return _("NT_GNU_PROPERTY_TYPE_0");
16806 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
16807 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
16808 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
16809 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 16810 default:
1449284b
NC
16811 {
16812 static char buff[64];
1118d252 16813
1449284b
NC
16814 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
16815 return buff;
16816 }
16817 }
1118d252
RM
16818}
16819
9ef920e9 16820static void
1fc87489 16821decode_x86_isa (unsigned int bitmask)
9ef920e9
NC
16822{
16823 while (bitmask)
16824 {
1fc87489 16825 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
16826
16827 bitmask &= ~ bit;
16828 switch (bit)
16829 {
16830 case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break;
16831 case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break;
16832 case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break;
16833 case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break;
16834 case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break;
16835 case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break;
16836 case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break;
16837 case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break;
16838 case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break;
16839 case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break;
16840 case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break;
16841 case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break;
16842 case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break;
16843 case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break;
16844 case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break;
16845 case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break;
16846 case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break;
16847 case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break;
1fc87489 16848 default: printf (_("<unknown: %x>"), bit); break;
9ef920e9
NC
16849 }
16850 if (bitmask)
16851 printf (", ");
16852 }
16853}
16854
ee2fdd6f
L
16855static void
16856decode_x86_feature (unsigned int type, unsigned int bitmask)
16857{
16858 while (bitmask)
16859 {
16860 unsigned int bit = bitmask & (- bitmask);
16861
16862 bitmask &= ~ bit;
16863 switch (bit)
16864 {
16865 case GNU_PROPERTY_X86_FEATURE_1_IBT:
16866 switch (type)
16867 {
16868 case GNU_PROPERTY_X86_FEATURE_1_AND:
16869 printf ("IBT");
16870 break;
16871 default:
16872 /* This should never happen. */
16873 abort ();
16874 }
16875 break;
48580982
L
16876 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
16877 switch (type)
16878 {
16879 case GNU_PROPERTY_X86_FEATURE_1_AND:
16880 printf ("SHSTK");
16881 break;
16882 default:
16883 /* This should never happen. */
16884 abort ();
16885 }
16886 break;
ee2fdd6f
L
16887 default:
16888 printf (_("<unknown: %x>"), bit);
16889 break;
16890 }
16891 if (bitmask)
16892 printf (", ");
16893 }
16894}
16895
9ef920e9 16896static void
dda8d76d 16897print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
16898{
16899 unsigned char * ptr = (unsigned char *) pnote->descdata;
16900 unsigned char * ptr_end = ptr + pnote->descsz;
16901 unsigned int size = is_32bit_elf ? 4 : 8;
16902
16903 printf (_(" Properties: "));
16904
1fc87489 16905 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
16906 {
16907 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
16908 return;
16909 }
16910
6ab2c4ed 16911 while (ptr < ptr_end)
9ef920e9 16912 {
1fc87489 16913 unsigned int j;
6ab2c4ed
MC
16914 unsigned int type;
16915 unsigned int datasz;
16916
16917 if ((size_t) (ptr_end - ptr) < 8)
16918 {
16919 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
16920 break;
16921 }
16922
16923 type = byte_get (ptr, 4);
16924 datasz = byte_get (ptr + 4, 4);
9ef920e9 16925
1fc87489 16926 ptr += 8;
9ef920e9 16927
6ab2c4ed 16928 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 16929 {
1fc87489
L
16930 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
16931 type, datasz);
9ef920e9 16932 break;
1fc87489 16933 }
9ef920e9 16934
1fc87489
L
16935 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
16936 {
dda8d76d
NC
16937 if (filedata->file_header.e_machine == EM_X86_64
16938 || filedata->file_header.e_machine == EM_IAMCU
16939 || filedata->file_header.e_machine == EM_386)
1fc87489
L
16940 {
16941 switch (type)
16942 {
16943 case GNU_PROPERTY_X86_ISA_1_USED:
16944 printf ("x86 ISA used: ");
16945 if (datasz != 4)
16946 printf (_("<corrupt length: %#x> "), datasz);
16947 else
16948 decode_x86_isa (byte_get (ptr, 4));
16949 goto next;
9ef920e9 16950
1fc87489
L
16951 case GNU_PROPERTY_X86_ISA_1_NEEDED:
16952 printf ("x86 ISA needed: ");
16953 if (datasz != 4)
16954 printf (_("<corrupt length: %#x> "), datasz);
16955 else
16956 decode_x86_isa (byte_get (ptr, 4));
16957 goto next;
9ef920e9 16958
ee2fdd6f
L
16959 case GNU_PROPERTY_X86_FEATURE_1_AND:
16960 printf ("x86 feature: ");
16961 if (datasz != 4)
16962 printf (_("<corrupt length: %#x> "), datasz);
16963 else
16964 decode_x86_feature (type, byte_get (ptr, 4));
16965 goto next;
16966
1fc87489
L
16967 default:
16968 break;
16969 }
16970 }
16971 }
16972 else
16973 {
16974 switch (type)
9ef920e9 16975 {
1fc87489
L
16976 case GNU_PROPERTY_STACK_SIZE:
16977 printf (_("stack size: "));
16978 if (datasz != size)
16979 printf (_("<corrupt length: %#x> "), datasz);
16980 else
16981 printf ("%#lx", (unsigned long) byte_get (ptr, size));
16982 goto next;
16983
16984 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
16985 printf ("no copy on protected ");
16986 if (datasz)
16987 printf (_("<corrupt length: %#x> "), datasz);
16988 goto next;
16989
16990 default:
9ef920e9
NC
16991 break;
16992 }
9ef920e9
NC
16993 }
16994
1fc87489
L
16995 if (type < GNU_PROPERTY_LOPROC)
16996 printf (_("<unknown type %#x data: "), type);
16997 else if (type < GNU_PROPERTY_LOUSER)
16998 printf (_("<procesor-specific type %#x data: "), type);
16999 else
17000 printf (_("<application-specific type %#x data: "), type);
17001 for (j = 0; j < datasz; ++j)
17002 printf ("%02x ", ptr[j] & 0xff);
17003 printf (">");
17004
17005next:
9ef920e9 17006 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
17007 if (ptr == ptr_end)
17008 break;
1fc87489 17009
6ab2c4ed
MC
17010 if (do_wide)
17011 printf (", ");
17012 else
17013 printf ("\n\t");
9ef920e9
NC
17014 }
17015
17016 printf ("\n");
17017}
17018
32ec8896 17019static bfd_boolean
dda8d76d 17020print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 17021{
1449284b 17022 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
17023 switch (pnote->type)
17024 {
17025 case NT_GNU_BUILD_ID:
17026 {
17027 unsigned long i;
17028
17029 printf (_(" Build ID: "));
17030 for (i = 0; i < pnote->descsz; ++i)
17031 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 17032 printf ("\n");
664f90a3
TT
17033 }
17034 break;
17035
17036 case NT_GNU_ABI_TAG:
17037 {
17038 unsigned long os, major, minor, subminor;
17039 const char *osname;
17040
3102e897
NC
17041 /* PR 17531: file: 030-599401-0.004. */
17042 if (pnote->descsz < 16)
17043 {
17044 printf (_(" <corrupt GNU_ABI_TAG>\n"));
17045 break;
17046 }
17047
664f90a3
TT
17048 os = byte_get ((unsigned char *) pnote->descdata, 4);
17049 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17050 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
17051 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
17052
17053 switch (os)
17054 {
17055 case GNU_ABI_TAG_LINUX:
17056 osname = "Linux";
17057 break;
17058 case GNU_ABI_TAG_HURD:
17059 osname = "Hurd";
17060 break;
17061 case GNU_ABI_TAG_SOLARIS:
17062 osname = "Solaris";
17063 break;
17064 case GNU_ABI_TAG_FREEBSD:
17065 osname = "FreeBSD";
17066 break;
17067 case GNU_ABI_TAG_NETBSD:
17068 osname = "NetBSD";
17069 break;
14ae95f2
RM
17070 case GNU_ABI_TAG_SYLLABLE:
17071 osname = "Syllable";
17072 break;
17073 case GNU_ABI_TAG_NACL:
17074 osname = "NaCl";
17075 break;
664f90a3
TT
17076 default:
17077 osname = "Unknown";
17078 break;
17079 }
17080
17081 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
17082 major, minor, subminor);
17083 }
17084 break;
926c5385
CC
17085
17086 case NT_GNU_GOLD_VERSION:
17087 {
17088 unsigned long i;
17089
17090 printf (_(" Version: "));
17091 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
17092 printf ("%c", pnote->descdata[i]);
17093 printf ("\n");
17094 }
17095 break;
1449284b
NC
17096
17097 case NT_GNU_HWCAP:
17098 {
17099 unsigned long num_entries, mask;
17100
17101 /* Hardware capabilities information. Word 0 is the number of entries.
17102 Word 1 is a bitmask of enabled entries. The rest of the descriptor
17103 is a series of entries, where each entry is a single byte followed
17104 by a nul terminated string. The byte gives the bit number to test
17105 if enabled in the bitmask. */
17106 printf (_(" Hardware Capabilities: "));
17107 if (pnote->descsz < 8)
17108 {
32ec8896
NC
17109 error (_("<corrupt GNU_HWCAP>\n"));
17110 return FALSE;
1449284b
NC
17111 }
17112 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
17113 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17114 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
17115 /* FIXME: Add code to display the entries... */
17116 }
17117 break;
17118
9ef920e9 17119 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 17120 print_gnu_property_note (filedata, pnote);
9ef920e9
NC
17121 break;
17122
1449284b
NC
17123 default:
17124 /* Handle unrecognised types. An error message should have already been
17125 created by get_gnu_elf_note_type(), so all that we need to do is to
17126 display the data. */
17127 {
17128 unsigned long i;
17129
17130 printf (_(" Description data: "));
17131 for (i = 0; i < pnote->descsz; ++i)
17132 printf ("%02x ", pnote->descdata[i] & 0xff);
17133 printf ("\n");
17134 }
17135 break;
664f90a3
TT
17136 }
17137
32ec8896 17138 return TRUE;
664f90a3
TT
17139}
17140
685080f2
NC
17141static const char *
17142get_v850_elf_note_type (enum v850_notes n_type)
17143{
17144 static char buff[64];
17145
17146 switch (n_type)
17147 {
17148 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
17149 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
17150 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
17151 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
17152 case V850_NOTE_CACHE_INFO: return _("Use of cache");
17153 case V850_NOTE_MMU_INFO: return _("Use of MMU");
17154 default:
17155 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
17156 return buff;
17157 }
17158}
17159
32ec8896 17160static bfd_boolean
685080f2
NC
17161print_v850_note (Elf_Internal_Note * pnote)
17162{
17163 unsigned int val;
17164
17165 if (pnote->descsz != 4)
32ec8896
NC
17166 return FALSE;
17167
685080f2
NC
17168 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
17169
17170 if (val == 0)
17171 {
17172 printf (_("not set\n"));
32ec8896 17173 return TRUE;
685080f2
NC
17174 }
17175
17176 switch (pnote->type)
17177 {
17178 case V850_NOTE_ALIGNMENT:
17179 switch (val)
17180 {
32ec8896
NC
17181 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
17182 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
17183 }
17184 break;
14ae95f2 17185
685080f2
NC
17186 case V850_NOTE_DATA_SIZE:
17187 switch (val)
17188 {
32ec8896
NC
17189 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
17190 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
17191 }
17192 break;
14ae95f2 17193
685080f2
NC
17194 case V850_NOTE_FPU_INFO:
17195 switch (val)
17196 {
32ec8896
NC
17197 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
17198 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
17199 }
17200 break;
14ae95f2 17201
685080f2
NC
17202 case V850_NOTE_MMU_INFO:
17203 case V850_NOTE_CACHE_INFO:
17204 case V850_NOTE_SIMD_INFO:
17205 if (val == EF_RH850_SIMD)
17206 {
17207 printf (_("yes\n"));
32ec8896 17208 return TRUE;
685080f2
NC
17209 }
17210 break;
17211
17212 default:
17213 /* An 'unknown note type' message will already have been displayed. */
17214 break;
17215 }
17216
17217 printf (_("unknown value: %x\n"), val);
32ec8896 17218 return FALSE;
685080f2
NC
17219}
17220
32ec8896 17221static bfd_boolean
c6056a74
SF
17222process_netbsd_elf_note (Elf_Internal_Note * pnote)
17223{
17224 unsigned int version;
17225
17226 switch (pnote->type)
17227 {
17228 case NT_NETBSD_IDENT:
17229 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
17230 if ((version / 10000) % 100)
17231 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
17232 version, version / 100000000, (version / 1000000) % 100,
17233 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 17234 'A' + (version / 10000) % 26);
c6056a74
SF
17235 else
17236 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
17237 version, version / 100000000, (version / 1000000) % 100,
15f205b1 17238 (version / 100) % 100);
32ec8896 17239 return TRUE;
c6056a74
SF
17240
17241 case NT_NETBSD_MARCH:
17242 printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
17243 pnote->descdata);
32ec8896 17244 return TRUE;
c6056a74
SF
17245
17246 default:
32ec8896
NC
17247 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
17248 pnote->type);
17249 return FALSE;
c6056a74 17250 }
c6056a74
SF
17251}
17252
f4ddf30f 17253static const char *
dda8d76d 17254get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 17255{
f4ddf30f
JB
17256 switch (e_type)
17257 {
17258 case NT_FREEBSD_THRMISC:
17259 return _("NT_THRMISC (thrmisc structure)");
17260 case NT_FREEBSD_PROCSTAT_PROC:
17261 return _("NT_PROCSTAT_PROC (proc data)");
17262 case NT_FREEBSD_PROCSTAT_FILES:
17263 return _("NT_PROCSTAT_FILES (files data)");
17264 case NT_FREEBSD_PROCSTAT_VMMAP:
17265 return _("NT_PROCSTAT_VMMAP (vmmap data)");
17266 case NT_FREEBSD_PROCSTAT_GROUPS:
17267 return _("NT_PROCSTAT_GROUPS (groups data)");
17268 case NT_FREEBSD_PROCSTAT_UMASK:
17269 return _("NT_PROCSTAT_UMASK (umask data)");
17270 case NT_FREEBSD_PROCSTAT_RLIMIT:
17271 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
17272 case NT_FREEBSD_PROCSTAT_OSREL:
17273 return _("NT_PROCSTAT_OSREL (osreldate data)");
17274 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
17275 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
17276 case NT_FREEBSD_PROCSTAT_AUXV:
17277 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
17278 case NT_FREEBSD_PTLWPINFO:
17279 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 17280 }
dda8d76d 17281 return get_note_type (filedata, e_type);
f4ddf30f
JB
17282}
17283
9437c45b 17284static const char *
dda8d76d 17285get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
17286{
17287 static char buff[64];
17288
b4db1224 17289 if (e_type == NT_NETBSDCORE_PROCINFO)
dda8d76d 17290 return _("NetBSD procinfo structure");
9437c45b
JT
17291
17292 /* As of Jan 2002 there are no other machine-independent notes
17293 defined for NetBSD core files. If the note type is less
17294 than the start of the machine-dependent note types, we don't
17295 understand it. */
17296
b4db1224 17297 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 17298 {
e9e44622 17299 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
17300 return buff;
17301 }
17302
dda8d76d 17303 switch (filedata->file_header.e_machine)
9437c45b
JT
17304 {
17305 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
17306 and PT_GETFPREGS == mach+2. */
17307
17308 case EM_OLD_ALPHA:
17309 case EM_ALPHA:
17310 case EM_SPARC:
17311 case EM_SPARC32PLUS:
17312 case EM_SPARCV9:
17313 switch (e_type)
17314 {
2b692964 17315 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 17316 return _("PT_GETREGS (reg structure)");
2b692964 17317 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 17318 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
17319 default:
17320 break;
17321 }
17322 break;
17323
17324 /* On all other arch's, PT_GETREGS == mach+1 and
17325 PT_GETFPREGS == mach+3. */
17326 default:
17327 switch (e_type)
17328 {
2b692964 17329 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 17330 return _("PT_GETREGS (reg structure)");
2b692964 17331 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 17332 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
17333 default:
17334 break;
17335 }
17336 }
17337
9cf03b7e 17338 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 17339 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
17340 return buff;
17341}
17342
70616151
TT
17343static const char *
17344get_stapsdt_note_type (unsigned e_type)
17345{
17346 static char buff[64];
17347
17348 switch (e_type)
17349 {
17350 case NT_STAPSDT:
17351 return _("NT_STAPSDT (SystemTap probe descriptors)");
17352
17353 default:
17354 break;
17355 }
17356
17357 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17358 return buff;
17359}
17360
32ec8896 17361static bfd_boolean
c6a9fc58
TT
17362print_stapsdt_note (Elf_Internal_Note *pnote)
17363{
17364 int addr_size = is_32bit_elf ? 4 : 8;
17365 char *data = pnote->descdata;
17366 char *data_end = pnote->descdata + pnote->descsz;
17367 bfd_vma pc, base_addr, semaphore;
17368 char *provider, *probe, *arg_fmt;
17369
17370 pc = byte_get ((unsigned char *) data, addr_size);
17371 data += addr_size;
17372 base_addr = byte_get ((unsigned char *) data, addr_size);
17373 data += addr_size;
17374 semaphore = byte_get ((unsigned char *) data, addr_size);
17375 data += addr_size;
17376
17377 provider = data;
17378 data += strlen (data) + 1;
17379 probe = data;
17380 data += strlen (data) + 1;
17381 arg_fmt = data;
17382 data += strlen (data) + 1;
17383
17384 printf (_(" Provider: %s\n"), provider);
17385 printf (_(" Name: %s\n"), probe);
17386 printf (_(" Location: "));
17387 print_vma (pc, FULL_HEX);
17388 printf (_(", Base: "));
17389 print_vma (base_addr, FULL_HEX);
17390 printf (_(", Semaphore: "));
17391 print_vma (semaphore, FULL_HEX);
9cf03b7e 17392 printf ("\n");
c6a9fc58
TT
17393 printf (_(" Arguments: %s\n"), arg_fmt);
17394
17395 return data == data_end;
17396}
17397
00e98fc7
TG
17398static const char *
17399get_ia64_vms_note_type (unsigned e_type)
17400{
17401 static char buff[64];
17402
17403 switch (e_type)
17404 {
17405 case NT_VMS_MHD:
17406 return _("NT_VMS_MHD (module header)");
17407 case NT_VMS_LNM:
17408 return _("NT_VMS_LNM (language name)");
17409 case NT_VMS_SRC:
17410 return _("NT_VMS_SRC (source files)");
17411 case NT_VMS_TITLE:
9cf03b7e 17412 return "NT_VMS_TITLE";
00e98fc7
TG
17413 case NT_VMS_EIDC:
17414 return _("NT_VMS_EIDC (consistency check)");
17415 case NT_VMS_FPMODE:
17416 return _("NT_VMS_FPMODE (FP mode)");
17417 case NT_VMS_LINKTIME:
9cf03b7e 17418 return "NT_VMS_LINKTIME";
00e98fc7
TG
17419 case NT_VMS_IMGNAM:
17420 return _("NT_VMS_IMGNAM (image name)");
17421 case NT_VMS_IMGID:
17422 return _("NT_VMS_IMGID (image id)");
17423 case NT_VMS_LINKID:
17424 return _("NT_VMS_LINKID (link id)");
17425 case NT_VMS_IMGBID:
17426 return _("NT_VMS_IMGBID (build id)");
17427 case NT_VMS_GSTNAM:
17428 return _("NT_VMS_GSTNAM (sym table name)");
17429 case NT_VMS_ORIG_DYN:
9cf03b7e 17430 return "NT_VMS_ORIG_DYN";
00e98fc7 17431 case NT_VMS_PATCHTIME:
9cf03b7e 17432 return "NT_VMS_PATCHTIME";
00e98fc7
TG
17433 default:
17434 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17435 return buff;
17436 }
17437}
17438
32ec8896 17439static bfd_boolean
00e98fc7
TG
17440print_ia64_vms_note (Elf_Internal_Note * pnote)
17441{
17442 switch (pnote->type)
17443 {
17444 case NT_VMS_MHD:
17445 if (pnote->descsz > 36)
17446 {
17447 size_t l = strlen (pnote->descdata + 34);
17448 printf (_(" Creation date : %.17s\n"), pnote->descdata);
17449 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
17450 printf (_(" Module name : %s\n"), pnote->descdata + 34);
17451 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
17452 }
17453 else
17454 printf (_(" Invalid size\n"));
17455 break;
17456 case NT_VMS_LNM:
17457 printf (_(" Language: %s\n"), pnote->descdata);
17458 break;
17459#ifdef BFD64
17460 case NT_VMS_FPMODE:
9cf03b7e 17461 printf (_(" Floating Point mode: "));
4a5cb34f 17462 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17463 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
17464 break;
17465 case NT_VMS_LINKTIME:
17466 printf (_(" Link time: "));
17467 print_vms_time
17468 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17469 printf ("\n");
17470 break;
17471 case NT_VMS_PATCHTIME:
17472 printf (_(" Patch time: "));
17473 print_vms_time
17474 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17475 printf ("\n");
17476 break;
17477 case NT_VMS_ORIG_DYN:
17478 printf (_(" Major id: %u, minor id: %u\n"),
17479 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
17480 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 17481 printf (_(" Last modified : "));
00e98fc7
TG
17482 print_vms_time
17483 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 17484 printf (_("\n Link flags : "));
4a5cb34f 17485 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17486 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 17487 printf (_(" Header flags: 0x%08x\n"),
948f632f 17488 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
00e98fc7
TG
17489 printf (_(" Image id : %s\n"), pnote->descdata + 32);
17490 break;
17491#endif
17492 case NT_VMS_IMGNAM:
17493 printf (_(" Image name: %s\n"), pnote->descdata);
17494 break;
17495 case NT_VMS_GSTNAM:
17496 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
17497 break;
17498 case NT_VMS_IMGID:
17499 printf (_(" Image id: %s\n"), pnote->descdata);
17500 break;
17501 case NT_VMS_LINKID:
17502 printf (_(" Linker id: %s\n"), pnote->descdata);
17503 break;
17504 default:
32ec8896 17505 return FALSE;
00e98fc7 17506 }
32ec8896 17507 return TRUE;
00e98fc7
TG
17508}
17509
6f156d7a
NC
17510/* Find the symbol associated with a build attribute that is attached
17511 to address OFFSET. If PNAME is non-NULL then store the name of
17512 the symbol (if found) in the provided pointer, Returns NULL if a
17513 symbol could not be found. */
c799a79d 17514
6f156d7a
NC
17515static Elf_Internal_Sym *
17516get_symbol_for_build_attribute (Filedata * filedata,
17517 unsigned long offset,
17518 bfd_boolean is_open_attr,
17519 const char ** pname)
9ef920e9 17520{
dda8d76d 17521 static Filedata * saved_filedata = NULL;
c799a79d
NC
17522 static char * strtab;
17523 static unsigned long strtablen;
17524 static Elf_Internal_Sym * symtab;
17525 static unsigned long nsyms;
7296a62a
NC
17526 Elf_Internal_Sym * saved_sym = NULL;
17527 Elf_Internal_Sym * sym;
9ef920e9 17528
dda8d76d
NC
17529 if (filedata->section_headers != NULL
17530 && (saved_filedata == NULL || filedata != saved_filedata))
9ef920e9 17531 {
c799a79d 17532 Elf_Internal_Shdr * symsec;
9ef920e9 17533
c799a79d 17534 /* Load the symbol and string sections. */
dda8d76d
NC
17535 for (symsec = filedata->section_headers;
17536 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 17537 symsec ++)
9ef920e9 17538 {
c799a79d 17539 if (symsec->sh_type == SHT_SYMTAB)
9ef920e9 17540 {
dda8d76d 17541 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
9ef920e9 17542
dda8d76d 17543 if (symsec->sh_link < filedata->file_header.e_shnum)
c799a79d 17544 {
dda8d76d 17545 Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link;
c799a79d 17546
dda8d76d 17547 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
c799a79d
NC
17548 1, strtab_sec->sh_size,
17549 _("string table"));
17550 strtablen = strtab != NULL ? strtab_sec->sh_size : 0;
17551 }
9ef920e9
NC
17552 }
17553 }
dda8d76d 17554 saved_filedata = filedata;
9ef920e9
NC
17555 }
17556
c799a79d 17557 if (symtab == NULL || strtab == NULL)
6f156d7a 17558 return NULL;
9ef920e9 17559
c799a79d
NC
17560 /* Find a symbol whose value matches offset. */
17561 for (sym = symtab; sym < symtab + nsyms; sym ++)
17562 if (sym->st_value == offset)
17563 {
17564 if (sym->st_name >= strtablen)
17565 /* Huh ? This should not happen. */
17566 continue;
9ef920e9 17567
c799a79d
NC
17568 if (strtab[sym->st_name] == 0)
17569 continue;
9ef920e9 17570
8fd75781
NC
17571 /* The AArch64 and ARM architectures define mapping symbols
17572 (eg $d, $x, $t) which we want to ignore. */
17573 if (strtab[sym->st_name] == '$'
17574 && strtab[sym->st_name + 1] != 0
17575 && strtab[sym->st_name + 2] == 0)
17576 continue;
17577
c799a79d
NC
17578 if (is_open_attr)
17579 {
17580 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
17581 and FILE or OBJECT symbols over NOTYPE symbols. We skip
17582 FUNC symbols entirely. */
17583 switch (ELF_ST_TYPE (sym->st_info))
17584 {
c799a79d 17585 case STT_OBJECT:
6f156d7a 17586 case STT_FILE:
c799a79d 17587 saved_sym = sym;
6f156d7a
NC
17588 if (sym->st_size)
17589 {
17590 /* If the symbol has a size associated
17591 with it then we can stop searching. */
17592 sym = symtab + nsyms;
17593 }
c799a79d 17594 continue;
9ef920e9 17595
c799a79d
NC
17596 case STT_FUNC:
17597 /* Ignore function symbols. */
17598 continue;
17599
17600 default:
17601 break;
17602 }
17603
17604 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 17605 {
c799a79d
NC
17606 case STB_GLOBAL:
17607 if (saved_sym == NULL
17608 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
17609 saved_sym = sym;
17610 break;
c871dade 17611
c799a79d
NC
17612 case STB_LOCAL:
17613 if (saved_sym == NULL)
17614 saved_sym = sym;
17615 break;
17616
17617 default:
9ef920e9
NC
17618 break;
17619 }
17620 }
c799a79d
NC
17621 else
17622 {
17623 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
17624 continue;
17625
17626 saved_sym = sym;
17627 break;
17628 }
17629 }
17630
6f156d7a
NC
17631 if (saved_sym && pname)
17632 * pname = strtab + saved_sym->st_name;
17633
17634 return saved_sym;
c799a79d
NC
17635}
17636
17637static bfd_boolean
dda8d76d
NC
17638print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
17639 Filedata * filedata)
c799a79d 17640{
6f156d7a
NC
17641 static unsigned long global_offset = 0;
17642 static unsigned long global_end = 0;
17643 static unsigned long func_offset = 0;
17644 static unsigned long func_end = 0;
c871dade 17645
6f156d7a
NC
17646 Elf_Internal_Sym * sym;
17647 const char * name;
17648 unsigned long start;
17649 unsigned long end;
17650 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
17651
17652 switch (pnote->descsz)
c799a79d 17653 {
6f156d7a
NC
17654 case 0:
17655 /* A zero-length description means that the range of
17656 the previous note of the same type should be used. */
c799a79d 17657 if (is_open_attr)
c871dade 17658 {
6f156d7a
NC
17659 if (global_end > global_offset)
17660 printf (_(" Applies to region from %#lx to %#lx\n"),
17661 global_offset, global_end);
17662 else
17663 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
17664 }
17665 else
17666 {
6f156d7a
NC
17667 if (func_end > func_offset)
17668 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
17669 else
17670 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 17671 }
6f156d7a 17672 return TRUE;
9ef920e9 17673
6f156d7a
NC
17674 case 4:
17675 start = byte_get ((unsigned char *) pnote->descdata, 4);
17676 end = 0;
17677 break;
17678
17679 case 8:
17680 if (is_32bit_elf)
17681 {
17682 /* FIXME: We should check that version 3+ notes are being used here... */
17683 start = byte_get ((unsigned char *) pnote->descdata, 4);
17684 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17685 }
17686 else
17687 {
17688 start = byte_get ((unsigned char *) pnote->descdata, 8);
17689 end = 0;
17690 }
17691 break;
17692
17693 case 16:
17694 start = byte_get ((unsigned char *) pnote->descdata, 8);
17695 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
17696 break;
17697
17698 default:
c799a79d
NC
17699 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
17700 printf (_(" <invalid descsz>"));
17701 return FALSE;
17702 }
17703
6f156d7a
NC
17704 name = NULL;
17705 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
17706 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
17707 in order to avoid them being confused with the start address of the
17708 first function in the file... */
17709 if (sym == NULL && is_open_attr)
17710 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
17711 & name);
6f156d7a
NC
17712
17713 if (end == 0 && sym != NULL && sym->st_size > 0)
17714 end = start + sym->st_size;
c799a79d
NC
17715
17716 if (is_open_attr)
17717 {
6f156d7a
NC
17718 /* FIXME: Need to properly allow for section alignment. 16 is just the alignment used on x86_64. */
17719 if (global_end > 0 && start > BFD_ALIGN (global_end, 16))
17720 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
17721 global_end + 1, start - 1);
17722
17723 printf (_(" Applies to region from %#lx"), start);
17724 global_offset = start;
17725
17726 if (end)
17727 {
17728 printf (_(" to %#lx"), end);
17729 global_end = end;
17730 }
c799a79d
NC
17731 }
17732 else
17733 {
6f156d7a
NC
17734 printf (_(" Applies to region from %#lx"), start);
17735 func_offset = start;
17736
17737 if (end)
17738 {
17739 printf (_(" to %#lx"), end);
17740 func_end = end;
17741 }
c799a79d
NC
17742 }
17743
6f156d7a
NC
17744 if (sym && name)
17745 printf (_(" (%s)"), name);
17746
17747 printf ("\n");
17748 return TRUE;
9ef920e9
NC
17749}
17750
17751static bfd_boolean
17752print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
17753{
1d15e434
NC
17754 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
17755 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
17756 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
17757 char name_type;
17758 char name_attribute;
1d15e434 17759 const char * expected_types;
9ef920e9
NC
17760 const char * name = pnote->namedata;
17761 const char * text;
88305e1b 17762 signed int left;
9ef920e9
NC
17763
17764 if (name == NULL || pnote->namesz < 2)
17765 {
17766 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 17767 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
17768 return FALSE;
17769 }
17770
6f156d7a
NC
17771 if (do_wide)
17772 left = 28;
17773 else
17774 left = 20;
88305e1b
NC
17775
17776 /* Version 2 of the spec adds a "GA" prefix to the name field. */
17777 if (name[0] == 'G' && name[1] == 'A')
17778 {
6f156d7a
NC
17779 if (pnote->namesz < 4)
17780 {
17781 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
17782 print_symbol (-20, _(" <corrupt name>"));
17783 return FALSE;
17784 }
17785
88305e1b
NC
17786 printf ("GA");
17787 name += 2;
17788 left -= 2;
17789 }
17790
9ef920e9
NC
17791 switch ((name_type = * name))
17792 {
17793 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
17794 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
17795 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
17796 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
17797 printf ("%c", * name);
88305e1b 17798 left --;
9ef920e9
NC
17799 break;
17800 default:
17801 error (_("unrecognised attribute type in name field: %d\n"), name_type);
17802 print_symbol (-20, _("<unknown name type>"));
17803 return FALSE;
17804 }
17805
9ef920e9
NC
17806 ++ name;
17807 text = NULL;
17808
17809 switch ((name_attribute = * name))
17810 {
17811 case GNU_BUILD_ATTRIBUTE_VERSION:
17812 text = _("<version>");
1d15e434 17813 expected_types = string_expected;
9ef920e9
NC
17814 ++ name;
17815 break;
17816 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
17817 text = _("<stack prot>");
75d7d298 17818 expected_types = "!+*";
9ef920e9
NC
17819 ++ name;
17820 break;
17821 case GNU_BUILD_ATTRIBUTE_RELRO:
17822 text = _("<relro>");
1d15e434 17823 expected_types = bool_expected;
9ef920e9
NC
17824 ++ name;
17825 break;
17826 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
17827 text = _("<stack size>");
1d15e434 17828 expected_types = number_expected;
9ef920e9
NC
17829 ++ name;
17830 break;
17831 case GNU_BUILD_ATTRIBUTE_TOOL:
17832 text = _("<tool>");
1d15e434 17833 expected_types = string_expected;
9ef920e9
NC
17834 ++ name;
17835 break;
17836 case GNU_BUILD_ATTRIBUTE_ABI:
17837 text = _("<ABI>");
17838 expected_types = "$*";
17839 ++ name;
17840 break;
17841 case GNU_BUILD_ATTRIBUTE_PIC:
17842 text = _("<PIC>");
1d15e434 17843 expected_types = number_expected;
9ef920e9
NC
17844 ++ name;
17845 break;
a8be5506
NC
17846 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
17847 text = _("<short enum>");
1d15e434 17848 expected_types = bool_expected;
a8be5506
NC
17849 ++ name;
17850 break;
9ef920e9
NC
17851 default:
17852 if (ISPRINT (* name))
17853 {
17854 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
17855
17856 if (len > left && ! do_wide)
17857 len = left;
75d7d298 17858 printf ("%.*s:", len, name);
9ef920e9 17859 left -= len;
0dd6ae21 17860 name += len;
9ef920e9
NC
17861 }
17862 else
17863 {
3e6b6445 17864 static char tmpbuf [128];
88305e1b 17865
3e6b6445
NC
17866 error (_("unrecognised byte in name field: %d\n"), * name);
17867 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
17868 text = tmpbuf;
17869 name ++;
9ef920e9
NC
17870 }
17871 expected_types = "*$!+";
17872 break;
17873 }
17874
17875 if (text)
88305e1b 17876 left -= printf ("%s", text);
9ef920e9
NC
17877
17878 if (strchr (expected_types, name_type) == NULL)
75d7d298 17879 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
17880
17881 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
17882 {
17883 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
17884 (unsigned long) pnote->namesz,
17885 (long) (name - pnote->namedata));
17886 return FALSE;
17887 }
17888
17889 if (left < 1 && ! do_wide)
17890 return TRUE;
17891
17892 switch (name_type)
17893 {
17894 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
17895 {
b06b2c92 17896 unsigned int bytes;
ddef72cd
NC
17897 unsigned long long val = 0;
17898 unsigned int shift = 0;
17899 char * decoded = NULL;
17900
b06b2c92
NC
17901 bytes = pnote->namesz - (name - pnote->namedata);
17902 if (bytes > 0)
17903 /* The -1 is because the name field is always 0 terminated, and we
17904 want to be able to ensure that the shift in the while loop below
17905 will not overflow. */
17906 -- bytes;
17907
ddef72cd
NC
17908 if (bytes > sizeof (val))
17909 {
3e6b6445
NC
17910 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
17911 bytes);
17912 bytes = sizeof (val);
ddef72cd 17913 }
3e6b6445
NC
17914 /* We do not bother to warn if bytes == 0 as this can
17915 happen with some early versions of the gcc plugin. */
9ef920e9
NC
17916
17917 while (bytes --)
17918 {
79a964dc
NC
17919 unsigned long byte = (* name ++) & 0xff;
17920
17921 val |= byte << shift;
9ef920e9
NC
17922 shift += 8;
17923 }
17924
75d7d298 17925 switch (name_attribute)
9ef920e9 17926 {
75d7d298 17927 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
17928 switch (val)
17929 {
75d7d298
NC
17930 case 0: decoded = "static"; break;
17931 case 1: decoded = "pic"; break;
17932 case 2: decoded = "PIC"; break;
17933 case 3: decoded = "pie"; break;
17934 case 4: decoded = "PIE"; break;
17935 default: break;
9ef920e9 17936 }
75d7d298
NC
17937 break;
17938 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
17939 switch (val)
9ef920e9 17940 {
75d7d298
NC
17941 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
17942 case 0: decoded = "off"; break;
17943 case 1: decoded = "on"; break;
17944 case 2: decoded = "all"; break;
17945 case 3: decoded = "strong"; break;
17946 case 4: decoded = "explicit"; break;
17947 default: break;
9ef920e9 17948 }
75d7d298
NC
17949 break;
17950 default:
17951 break;
9ef920e9
NC
17952 }
17953
75d7d298 17954 if (decoded != NULL)
3e6b6445
NC
17955 {
17956 print_symbol (-left, decoded);
17957 left = 0;
17958 }
17959 else if (val == 0)
17960 {
17961 printf ("0x0");
17962 left -= 3;
17963 }
9ef920e9 17964 else
75d7d298
NC
17965 {
17966 if (do_wide)
ddef72cd 17967 left -= printf ("0x%llx", val);
75d7d298 17968 else
ddef72cd 17969 left -= printf ("0x%-.*llx", left, val);
75d7d298 17970 }
9ef920e9
NC
17971 }
17972 break;
17973 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
17974 left -= print_symbol (- left, name);
17975 break;
17976 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
17977 left -= print_symbol (- left, "true");
17978 break;
17979 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
17980 left -= print_symbol (- left, "false");
17981 break;
17982 }
17983
17984 if (do_wide && left > 0)
17985 printf ("%-*s", left, " ");
17986
17987 return TRUE;
17988}
17989
6d118b09
NC
17990/* Note that by the ELF standard, the name field is already null byte
17991 terminated, and namesz includes the terminating null byte.
17992 I.E. the value of namesz for the name "FSF" is 4.
17993
e3c8793a 17994 If the value of namesz is zero, there is no name present. */
9ef920e9 17995
32ec8896 17996static bfd_boolean
9ef920e9 17997process_note (Elf_Internal_Note * pnote,
dda8d76d 17998 Filedata * filedata)
779fe533 17999{
2cf0635d
NC
18000 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
18001 const char * nt;
9437c45b
JT
18002
18003 if (pnote->namesz == 0)
1ec5cd37
NC
18004 /* If there is no note name, then use the default set of
18005 note type strings. */
dda8d76d 18006 nt = get_note_type (filedata, pnote->type);
1ec5cd37 18007
1118d252
RM
18008 else if (const_strneq (pnote->namedata, "GNU"))
18009 /* GNU-specific object file notes. */
18010 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
18011
18012 else if (const_strneq (pnote->namedata, "FreeBSD"))
18013 /* FreeBSD-specific core file notes. */
dda8d76d 18014 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 18015
0112cd26 18016 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 18017 /* NetBSD-specific core file notes. */
dda8d76d 18018 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 18019
c6056a74
SF
18020 else if (const_strneq (pnote->namedata, "NetBSD"))
18021 /* NetBSD-specific core file notes. */
18022 return process_netbsd_elf_note (pnote);
18023
b15fa79e
AM
18024 else if (strneq (pnote->namedata, "SPU/", 4))
18025 {
18026 /* SPU-specific core file notes. */
18027 nt = pnote->namedata + 4;
18028 name = "SPU";
18029 }
18030
00e98fc7
TG
18031 else if (const_strneq (pnote->namedata, "IPF/VMS"))
18032 /* VMS/ia64-specific file notes. */
18033 nt = get_ia64_vms_note_type (pnote->type);
18034
70616151
TT
18035 else if (const_strneq (pnote->namedata, "stapsdt"))
18036 nt = get_stapsdt_note_type (pnote->type);
18037
9437c45b 18038 else
1ec5cd37
NC
18039 /* Don't recognize this note name; just use the default set of
18040 note type strings. */
dda8d76d 18041 nt = get_note_type (filedata, pnote->type);
9437c45b 18042
1449284b 18043 printf (" ");
9ef920e9 18044
483767a3
AM
18045 if (((const_strneq (pnote->namedata, "GA")
18046 && strchr ("*$!+", pnote->namedata[2]) != NULL)
18047 || strchr ("*$!+", pnote->namedata[0]) != NULL)
18048 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
18049 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
18050 print_gnu_build_attribute_name (pnote);
18051 else
18052 print_symbol (-20, name);
18053
18054 if (do_wide)
18055 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
18056 else
18057 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
18058
18059 if (const_strneq (pnote->namedata, "IPF/VMS"))
18060 return print_ia64_vms_note (pnote);
664f90a3 18061 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 18062 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
18063 else if (const_strneq (pnote->namedata, "stapsdt"))
18064 return print_stapsdt_note (pnote);
9ece1fa9
TT
18065 else if (const_strneq (pnote->namedata, "CORE"))
18066 return print_core_note (pnote);
483767a3
AM
18067 else if (((const_strneq (pnote->namedata, "GA")
18068 && strchr ("*$!+", pnote->namedata[2]) != NULL)
18069 || strchr ("*$!+", pnote->namedata[0]) != NULL)
18070 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
18071 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 18072 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 18073
9ef920e9 18074 if (pnote->descsz)
1449284b
NC
18075 {
18076 unsigned long i;
18077
18078 printf (_(" description data: "));
18079 for (i = 0; i < pnote->descsz; i++)
18080 printf ("%02x ", pnote->descdata[i]);
04ac15ab
AS
18081 if (!do_wide)
18082 printf ("\n");
1449284b
NC
18083 }
18084
9ef920e9
NC
18085 if (do_wide)
18086 printf ("\n");
18087
32ec8896 18088 return TRUE;
1449284b 18089}
6d118b09 18090
32ec8896 18091static bfd_boolean
dda8d76d
NC
18092process_notes_at (Filedata * filedata,
18093 Elf_Internal_Shdr * section,
18094 bfd_vma offset,
82ed9683
L
18095 bfd_vma length,
18096 bfd_vma align)
779fe533 18097{
2cf0635d
NC
18098 Elf_External_Note * pnotes;
18099 Elf_External_Note * external;
4dff97b2
NC
18100 char * end;
18101 bfd_boolean res = TRUE;
103f02d3 18102
779fe533 18103 if (length <= 0)
32ec8896 18104 return FALSE;
103f02d3 18105
1449284b
NC
18106 if (section)
18107 {
dda8d76d 18108 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 18109 if (pnotes)
32ec8896 18110 {
dda8d76d 18111 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
32ec8896
NC
18112 return FALSE;
18113 }
1449284b
NC
18114 }
18115 else
82ed9683 18116 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 18117 _("notes"));
4dff97b2 18118
dd24e3da 18119 if (pnotes == NULL)
32ec8896 18120 return FALSE;
779fe533 18121
103f02d3 18122 external = pnotes;
103f02d3 18123
1449284b 18124 if (section)
dda8d76d 18125 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
18126 else
18127 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
18128 (unsigned long) offset, (unsigned long) length);
18129
82ed9683
L
18130 /* NB: Some note sections may have alignment value of 0 or 1. gABI
18131 specifies that notes should be aligned to 4 bytes in 32-bit
18132 objects and to 8 bytes in 64-bit objects. As a Linux extension,
18133 we also support 4 byte alignment in 64-bit objects. If section
18134 alignment is less than 4, we treate alignment as 4 bytes. */
18135 if (align < 4)
18136 align = 4;
18137 else if (align != 4 && align != 8)
18138 {
18139 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
18140 (long) align);
18141 return FALSE;
18142 }
18143
2aee03ae 18144 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 18145
c8071705
NC
18146 end = (char *) pnotes + length;
18147 while ((char *) external < end)
779fe533 18148 {
b34976b6 18149 Elf_Internal_Note inote;
15b42fb0 18150 size_t min_notesz;
4dff97b2 18151 char * next;
2cf0635d 18152 char * temp = NULL;
c8071705 18153 size_t data_remaining = end - (char *) external;
6d118b09 18154
dda8d76d 18155 if (!is_ia64_vms (filedata))
15b42fb0 18156 {
9dd3a467
NC
18157 /* PR binutils/15191
18158 Make sure that there is enough data to read. */
15b42fb0
AM
18159 min_notesz = offsetof (Elf_External_Note, name);
18160 if (data_remaining < min_notesz)
9dd3a467 18161 {
d3a49aa8
AM
18162 warn (ngettext ("Corrupt note: only %ld byte remains, "
18163 "not enough for a full note\n",
18164 "Corrupt note: only %ld bytes remain, "
18165 "not enough for a full note\n",
18166 data_remaining),
18167 (long) data_remaining);
9dd3a467
NC
18168 break;
18169 }
5396a86e
AM
18170 data_remaining -= min_notesz;
18171
15b42fb0
AM
18172 inote.type = BYTE_GET (external->type);
18173 inote.namesz = BYTE_GET (external->namesz);
18174 inote.namedata = external->name;
18175 inote.descsz = BYTE_GET (external->descsz);
276da9b3 18176 inote.descdata = ((char *) external
4dff97b2 18177 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 18178 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 18179 next = ((char *) external
4dff97b2 18180 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 18181 }
00e98fc7 18182 else
15b42fb0
AM
18183 {
18184 Elf64_External_VMS_Note *vms_external;
00e98fc7 18185
9dd3a467
NC
18186 /* PR binutils/15191
18187 Make sure that there is enough data to read. */
15b42fb0
AM
18188 min_notesz = offsetof (Elf64_External_VMS_Note, name);
18189 if (data_remaining < min_notesz)
9dd3a467 18190 {
d3a49aa8
AM
18191 warn (ngettext ("Corrupt note: only %ld byte remains, "
18192 "not enough for a full note\n",
18193 "Corrupt note: only %ld bytes remain, "
18194 "not enough for a full note\n",
18195 data_remaining),
18196 (long) data_remaining);
9dd3a467
NC
18197 break;
18198 }
5396a86e 18199 data_remaining -= min_notesz;
3e55a963 18200
15b42fb0
AM
18201 vms_external = (Elf64_External_VMS_Note *) external;
18202 inote.type = BYTE_GET (vms_external->type);
18203 inote.namesz = BYTE_GET (vms_external->namesz);
18204 inote.namedata = vms_external->name;
18205 inote.descsz = BYTE_GET (vms_external->descsz);
18206 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
18207 inote.descpos = offset + (inote.descdata - (char *) pnotes);
18208 next = inote.descdata + align_power (inote.descsz, 3);
18209 }
18210
5396a86e
AM
18211 /* PR 17531: file: 3443835e. */
18212 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
18213 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
18214 || (size_t) (inote.descdata - inote.namedata) > data_remaining
18215 || (size_t) (next - inote.descdata) < inote.descsz
18216 || ((size_t) (next - inote.descdata)
18217 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 18218 {
15b42fb0 18219 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 18220 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
18221 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
18222 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
18223 break;
18224 }
18225
15b42fb0 18226 external = (Elf_External_Note *) next;
dd24e3da 18227
6d118b09
NC
18228 /* Verify that name is null terminated. It appears that at least
18229 one version of Linux (RedHat 6.0) generates corefiles that don't
18230 comply with the ELF spec by failing to include the null byte in
18231 namesz. */
8b971f9f 18232 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 18233 {
5396a86e 18234 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 18235 {
5396a86e
AM
18236 temp = (char *) malloc (inote.namesz + 1);
18237 if (temp == NULL)
18238 {
18239 error (_("Out of memory allocating space for inote name\n"));
18240 res = FALSE;
18241 break;
18242 }
76da6bbe 18243
5396a86e
AM
18244 memcpy (temp, inote.namedata, inote.namesz);
18245 inote.namedata = temp;
18246 }
18247 inote.namedata[inote.namesz] = 0;
6d118b09
NC
18248 }
18249
dda8d76d 18250 if (! process_note (& inote, filedata))
6b4bf3bc 18251 res = FALSE;
103f02d3 18252
6d118b09
NC
18253 if (temp != NULL)
18254 {
18255 free (temp);
18256 temp = NULL;
18257 }
779fe533
NC
18258 }
18259
18260 free (pnotes);
103f02d3 18261
779fe533
NC
18262 return res;
18263}
18264
32ec8896 18265static bfd_boolean
dda8d76d 18266process_corefile_note_segments (Filedata * filedata)
779fe533 18267{
2cf0635d 18268 Elf_Internal_Phdr * segment;
b34976b6 18269 unsigned int i;
32ec8896 18270 bfd_boolean res = TRUE;
103f02d3 18271
dda8d76d 18272 if (! get_program_headers (filedata))
6b4bf3bc 18273 return TRUE;
103f02d3 18274
dda8d76d
NC
18275 for (i = 0, segment = filedata->program_headers;
18276 i < filedata->file_header.e_phnum;
b34976b6 18277 i++, segment++)
779fe533
NC
18278 {
18279 if (segment->p_type == PT_NOTE)
dda8d76d 18280 if (! process_notes_at (filedata, NULL,
32ec8896 18281 (bfd_vma) segment->p_offset,
82ed9683
L
18282 (bfd_vma) segment->p_filesz,
18283 (bfd_vma) segment->p_align))
32ec8896 18284 res = FALSE;
779fe533 18285 }
103f02d3 18286
779fe533
NC
18287 return res;
18288}
18289
32ec8896 18290static bfd_boolean
dda8d76d 18291process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
18292{
18293 Elf_External_Note * pnotes;
18294 Elf_External_Note * external;
c8071705 18295 char * end;
32ec8896 18296 bfd_boolean res = TRUE;
685080f2
NC
18297
18298 if (length <= 0)
32ec8896 18299 return FALSE;
685080f2 18300
dda8d76d 18301 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
18302 _("v850 notes"));
18303 if (pnotes == NULL)
32ec8896 18304 return FALSE;
685080f2
NC
18305
18306 external = pnotes;
c8071705 18307 end = (char*) pnotes + length;
685080f2
NC
18308
18309 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
18310 (unsigned long) offset, (unsigned long) length);
18311
c8071705 18312 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
18313 {
18314 Elf_External_Note * next;
18315 Elf_Internal_Note inote;
18316
18317 inote.type = BYTE_GET (external->type);
18318 inote.namesz = BYTE_GET (external->namesz);
18319 inote.namedata = external->name;
18320 inote.descsz = BYTE_GET (external->descsz);
18321 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
18322 inote.descpos = offset + (inote.descdata - (char *) pnotes);
18323
c8071705
NC
18324 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
18325 {
18326 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
18327 inote.descdata = inote.namedata;
18328 inote.namesz = 0;
18329 }
18330
685080f2
NC
18331 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
18332
c8071705 18333 if ( ((char *) next > end)
685080f2
NC
18334 || ((char *) next < (char *) pnotes))
18335 {
18336 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
18337 (unsigned long) ((char *) external - (char *) pnotes));
18338 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
18339 inote.type, inote.namesz, inote.descsz);
18340 break;
18341 }
18342
18343 external = next;
18344
18345 /* Prevent out-of-bounds indexing. */
c8071705 18346 if ( inote.namedata + inote.namesz > end
685080f2
NC
18347 || inote.namedata + inote.namesz < inote.namedata)
18348 {
18349 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
18350 (unsigned long) ((char *) external - (char *) pnotes));
18351 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
18352 inote.type, inote.namesz, inote.descsz);
18353 break;
18354 }
18355
18356 printf (" %s: ", get_v850_elf_note_type (inote.type));
18357
18358 if (! print_v850_note (& inote))
18359 {
32ec8896 18360 res = FALSE;
685080f2
NC
18361 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
18362 inote.namesz, inote.descsz);
18363 }
18364 }
18365
18366 free (pnotes);
18367
18368 return res;
18369}
18370
32ec8896 18371static bfd_boolean
dda8d76d 18372process_note_sections (Filedata * filedata)
1ec5cd37 18373{
2cf0635d 18374 Elf_Internal_Shdr * section;
1ec5cd37 18375 unsigned long i;
32ec8896
NC
18376 unsigned int n = 0;
18377 bfd_boolean res = TRUE;
1ec5cd37 18378
dda8d76d
NC
18379 for (i = 0, section = filedata->section_headers;
18380 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 18381 i++, section++)
685080f2
NC
18382 {
18383 if (section->sh_type == SHT_NOTE)
18384 {
dda8d76d 18385 if (! process_notes_at (filedata, section,
32ec8896 18386 (bfd_vma) section->sh_offset,
82ed9683
L
18387 (bfd_vma) section->sh_size,
18388 (bfd_vma) section->sh_addralign))
32ec8896 18389 res = FALSE;
685080f2
NC
18390 n++;
18391 }
18392
dda8d76d
NC
18393 if (( filedata->file_header.e_machine == EM_V800
18394 || filedata->file_header.e_machine == EM_V850
18395 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
18396 && section->sh_type == SHT_RENESAS_INFO)
18397 {
dda8d76d 18398 if (! process_v850_notes (filedata,
32ec8896
NC
18399 (bfd_vma) section->sh_offset,
18400 (bfd_vma) section->sh_size))
18401 res = FALSE;
685080f2
NC
18402 n++;
18403 }
18404 }
df565f32
NC
18405
18406 if (n == 0)
18407 /* Try processing NOTE segments instead. */
dda8d76d 18408 return process_corefile_note_segments (filedata);
1ec5cd37
NC
18409
18410 return res;
18411}
18412
32ec8896 18413static bfd_boolean
dda8d76d 18414process_notes (Filedata * filedata)
779fe533
NC
18415{
18416 /* If we have not been asked to display the notes then do nothing. */
18417 if (! do_notes)
32ec8896 18418 return TRUE;
103f02d3 18419
dda8d76d
NC
18420 if (filedata->file_header.e_type != ET_CORE)
18421 return process_note_sections (filedata);
103f02d3 18422
779fe533 18423 /* No program headers means no NOTE segment. */
dda8d76d
NC
18424 if (filedata->file_header.e_phnum > 0)
18425 return process_corefile_note_segments (filedata);
779fe533 18426
1ec5cd37 18427 printf (_("No note segments present in the core file.\n"));
32ec8896 18428 return TRUE;
779fe533
NC
18429}
18430
60abdbed
NC
18431static unsigned char *
18432display_public_gnu_attributes (unsigned char * start,
18433 const unsigned char * const end)
18434{
18435 printf (_(" Unknown GNU attribute: %s\n"), start);
18436
18437 start += strnlen ((char *) start, end - start);
18438 display_raw_attribute (start, end);
18439
18440 return (unsigned char *) end;
18441}
18442
18443static unsigned char *
18444display_generic_attribute (unsigned char * start,
18445 unsigned int tag,
18446 const unsigned char * const end)
18447{
18448 if (tag == 0)
18449 return (unsigned char *) end;
18450
18451 return display_tag_value (tag, start, end);
18452}
18453
32ec8896 18454static bfd_boolean
dda8d76d 18455process_arch_specific (Filedata * filedata)
252b5132 18456{
a952a375 18457 if (! do_arch)
32ec8896 18458 return TRUE;
a952a375 18459
dda8d76d 18460 switch (filedata->file_header.e_machine)
252b5132 18461 {
53a346d8
CZ
18462 case EM_ARC:
18463 case EM_ARC_COMPACT:
18464 case EM_ARC_COMPACT2:
dda8d76d 18465 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
18466 display_arc_attribute,
18467 display_generic_attribute);
11c1ff18 18468 case EM_ARM:
dda8d76d 18469 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
18470 display_arm_attribute,
18471 display_generic_attribute);
18472
252b5132 18473 case EM_MIPS:
4fe85591 18474 case EM_MIPS_RS3_LE:
dda8d76d 18475 return process_mips_specific (filedata);
60abdbed
NC
18476
18477 case EM_MSP430:
dda8d76d
NC
18478 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
18479 display_msp430x_attribute,
18480 display_generic_attribute);
60abdbed 18481
35c08157 18482 case EM_NDS32:
dda8d76d 18483 return process_nds32_specific (filedata);
60abdbed 18484
34c8bcba 18485 case EM_PPC:
b82317dd 18486 case EM_PPC64:
dda8d76d 18487 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18488 display_power_gnu_attribute);
18489
643f7afb
AK
18490 case EM_S390:
18491 case EM_S390_OLD:
dda8d76d 18492 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18493 display_s390_gnu_attribute);
18494
9e8c70f9
DM
18495 case EM_SPARC:
18496 case EM_SPARC32PLUS:
18497 case EM_SPARCV9:
dda8d76d 18498 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18499 display_sparc_gnu_attribute);
18500
59e6276b 18501 case EM_TI_C6000:
dda8d76d 18502 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
18503 display_tic6x_attribute,
18504 display_generic_attribute);
18505
252b5132 18506 default:
dda8d76d 18507 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
18508 display_public_gnu_attributes,
18509 display_generic_attribute);
252b5132 18510 }
252b5132
RH
18511}
18512
32ec8896 18513static bfd_boolean
dda8d76d 18514get_file_header (Filedata * filedata)
252b5132 18515{
9ea033b2 18516 /* Read in the identity array. */
dda8d76d 18517 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18518 return FALSE;
252b5132 18519
9ea033b2 18520 /* Determine how to read the rest of the header. */
dda8d76d 18521 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 18522 {
1a0670f3
AM
18523 default:
18524 case ELFDATANONE:
adab8cdc
AO
18525 case ELFDATA2LSB:
18526 byte_get = byte_get_little_endian;
18527 byte_put = byte_put_little_endian;
18528 break;
18529 case ELFDATA2MSB:
18530 byte_get = byte_get_big_endian;
18531 byte_put = byte_put_big_endian;
18532 break;
9ea033b2
NC
18533 }
18534
18535 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 18536 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
18537
18538 /* Read in the rest of the header. */
18539 if (is_32bit_elf)
18540 {
18541 Elf32_External_Ehdr ehdr32;
252b5132 18542
dda8d76d 18543 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18544 return FALSE;
103f02d3 18545
dda8d76d
NC
18546 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
18547 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
18548 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
18549 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
18550 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
18551 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
18552 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
18553 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
18554 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
18555 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
18556 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
18557 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
18558 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 18559 }
252b5132 18560 else
9ea033b2
NC
18561 {
18562 Elf64_External_Ehdr ehdr64;
a952a375
NC
18563
18564 /* If we have been compiled with sizeof (bfd_vma) == 4, then
18565 we will not be able to cope with the 64bit data found in
18566 64 ELF files. Detect this now and abort before we start
50c2245b 18567 overwriting things. */
a952a375
NC
18568 if (sizeof (bfd_vma) < 8)
18569 {
e3c8793a
NC
18570 error (_("This instance of readelf has been built without support for a\n\
1857164 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 18572 return FALSE;
a952a375 18573 }
103f02d3 18574
dda8d76d 18575 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18576 return FALSE;
103f02d3 18577
dda8d76d
NC
18578 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
18579 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
18580 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
18581 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
18582 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
18583 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
18584 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
18585 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
18586 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
18587 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
18588 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
18589 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
18590 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 18591 }
252b5132 18592
dda8d76d 18593 if (filedata->file_header.e_shoff)
7ece0d85
JJ
18594 {
18595 /* There may be some extensions in the first section header. Don't
18596 bomb if we can't read it. */
18597 if (is_32bit_elf)
dda8d76d 18598 get_32bit_section_headers (filedata, TRUE);
7ece0d85 18599 else
dda8d76d 18600 get_64bit_section_headers (filedata, TRUE);
7ece0d85 18601 }
560f3c1c 18602
32ec8896 18603 return TRUE;
252b5132
RH
18604}
18605
dda8d76d
NC
18606static void
18607close_file (Filedata * filedata)
18608{
18609 if (filedata)
18610 {
18611 if (filedata->handle)
18612 fclose (filedata->handle);
18613 free (filedata);
18614 }
18615}
18616
18617void
18618close_debug_file (void * data)
18619{
18620 close_file ((Filedata *) data);
18621}
18622
18623static Filedata *
18624open_file (const char * pathname)
18625{
18626 struct stat statbuf;
18627 Filedata * filedata = NULL;
18628
18629 if (stat (pathname, & statbuf) < 0
18630 || ! S_ISREG (statbuf.st_mode))
18631 goto fail;
18632
18633 filedata = calloc (1, sizeof * filedata);
18634 if (filedata == NULL)
18635 goto fail;
18636
18637 filedata->handle = fopen (pathname, "rb");
18638 if (filedata->handle == NULL)
18639 goto fail;
18640
18641 filedata->file_size = (bfd_size_type) statbuf.st_size;
18642 filedata->file_name = pathname;
18643
18644 if (! get_file_header (filedata))
18645 goto fail;
18646
18647 if (filedata->file_header.e_shoff)
18648 {
18649 bfd_boolean res;
18650
18651 /* Read the section headers again, this time for real. */
18652 if (is_32bit_elf)
18653 res = get_32bit_section_headers (filedata, FALSE);
18654 else
18655 res = get_64bit_section_headers (filedata, FALSE);
18656
18657 if (!res)
18658 goto fail;
18659 }
18660
18661 return filedata;
18662
18663 fail:
18664 if (filedata)
18665 {
18666 if (filedata->handle)
18667 fclose (filedata->handle);
18668 free (filedata);
18669 }
18670 return NULL;
18671}
18672
18673void *
18674open_debug_file (const char * pathname)
18675{
18676 return open_file (pathname);
18677}
18678
fb52b2f4
NC
18679/* Process one ELF object file according to the command line options.
18680 This file may actually be stored in an archive. The file is
32ec8896
NC
18681 positioned at the start of the ELF object. Returns TRUE if no
18682 problems were encountered, FALSE otherwise. */
fb52b2f4 18683
32ec8896 18684static bfd_boolean
dda8d76d 18685process_object (Filedata * filedata)
252b5132 18686{
dda8d76d 18687 Filedata * separates;
252b5132 18688 unsigned int i;
32ec8896 18689 bfd_boolean res = TRUE;
252b5132 18690
dda8d76d 18691 if (! get_file_header (filedata))
252b5132 18692 {
dda8d76d 18693 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 18694 return FALSE;
252b5132
RH
18695 }
18696
18697 /* Initialise per file variables. */
60bca95a 18698 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
18699 version_info[i] = 0;
18700
60bca95a 18701 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 18702 dynamic_info[i] = 0;
5115b233 18703 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
18704
18705 /* Process the file. */
18706 if (show_name)
dda8d76d 18707 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 18708
18bd398b
NC
18709 /* Initialise the dump_sects array from the cmdline_dump_sects array.
18710 Note we do this even if cmdline_dump_sects is empty because we
18711 must make sure that the dump_sets array is zeroed out before each
18712 object file is processed. */
dda8d76d
NC
18713 if (filedata->num_dump_sects > cmdline.num_dump_sects)
18714 memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 18715
dda8d76d 18716 if (cmdline.num_dump_sects > 0)
18bd398b 18717 {
dda8d76d 18718 if (filedata->num_dump_sects == 0)
18bd398b 18719 /* A sneaky way of allocating the dump_sects array. */
dda8d76d 18720 request_dump_bynumber (filedata, cmdline.num_dump_sects, 0);
18bd398b 18721
dda8d76d
NC
18722 assert (filedata->num_dump_sects >= cmdline.num_dump_sects);
18723 memcpy (filedata->dump_sects, cmdline.dump_sects,
18724 cmdline.num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 18725 }
d70c5fc7 18726
dda8d76d 18727 if (! process_file_header (filedata))
32ec8896 18728 return FALSE;
252b5132 18729
dda8d76d 18730 if (! process_section_headers (filedata))
2f62977e 18731 {
32ec8896
NC
18732 /* Without loaded section headers we cannot process lots of things. */
18733 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 18734
2f62977e 18735 if (! do_using_dynamic)
32ec8896 18736 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 18737 }
252b5132 18738
dda8d76d 18739 if (! process_section_groups (filedata))
32ec8896
NC
18740 /* Without loaded section groups we cannot process unwind. */
18741 do_unwind = FALSE;
d1f5c6e3 18742
dda8d76d
NC
18743 if (process_program_headers (filedata))
18744 process_dynamic_section (filedata);
32ec8896
NC
18745 else
18746 res = FALSE;
252b5132 18747
dda8d76d 18748 if (! process_relocs (filedata))
32ec8896 18749 res = FALSE;
252b5132 18750
dda8d76d 18751 if (! process_unwind (filedata))
32ec8896 18752 res = FALSE;
4d6ed7c8 18753
dda8d76d 18754 if (! process_symbol_table (filedata))
32ec8896 18755 res = FALSE;
252b5132 18756
dda8d76d 18757 if (! process_syminfo (filedata))
32ec8896 18758 res = FALSE;
252b5132 18759
dda8d76d 18760 if (! process_version_sections (filedata))
32ec8896 18761 res = FALSE;
252b5132 18762
82ed9683
L
18763 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
18764 separates = load_separate_debug_file (filedata, filedata->file_name);
18765 else
18766 separates = NULL;
dda8d76d
NC
18767
18768 if (! process_section_contents (filedata))
32ec8896 18769 res = FALSE;
f5842774 18770
dda8d76d
NC
18771 if (separates)
18772 {
18773 if (! process_section_headers (separates))
18774 res = FALSE;
18775 else if (! process_section_contents (separates))
18776 res = FALSE;
18777 }
18778
18779 if (! process_notes (filedata))
32ec8896 18780 res = FALSE;
103f02d3 18781
dda8d76d 18782 if (! process_gnu_liblist (filedata))
32ec8896 18783 res = FALSE;
047b2264 18784
dda8d76d 18785 if (! process_arch_specific (filedata))
32ec8896 18786 res = FALSE;
252b5132 18787
dda8d76d
NC
18788 free (filedata->program_headers);
18789 filedata->program_headers = NULL;
d93f0186 18790
dda8d76d
NC
18791 free (filedata->section_headers);
18792 filedata->section_headers = NULL;
252b5132 18793
dda8d76d
NC
18794 free (filedata->string_table);
18795 filedata->string_table = NULL;
18796 filedata->string_table_length = 0;
252b5132
RH
18797
18798 if (dynamic_strings)
18799 {
18800 free (dynamic_strings);
18801 dynamic_strings = NULL;
d79b3d50 18802 dynamic_strings_length = 0;
252b5132
RH
18803 }
18804
18805 if (dynamic_symbols)
18806 {
18807 free (dynamic_symbols);
18808 dynamic_symbols = NULL;
19936277 18809 num_dynamic_syms = 0;
252b5132
RH
18810 }
18811
18812 if (dynamic_syminfo)
18813 {
18814 free (dynamic_syminfo);
18815 dynamic_syminfo = NULL;
18816 }
ff78d6d6 18817
293c573e
MR
18818 if (dynamic_section)
18819 {
18820 free (dynamic_section);
18821 dynamic_section = NULL;
18822 }
18823
e4b17d5c
L
18824 if (section_headers_groups)
18825 {
18826 free (section_headers_groups);
18827 section_headers_groups = NULL;
18828 }
18829
18830 if (section_groups)
18831 {
2cf0635d
NC
18832 struct group_list * g;
18833 struct group_list * next;
e4b17d5c
L
18834
18835 for (i = 0; i < group_count; i++)
18836 {
18837 for (g = section_groups [i].root; g != NULL; g = next)
18838 {
18839 next = g->next;
18840 free (g);
18841 }
18842 }
18843
18844 free (section_groups);
18845 section_groups = NULL;
18846 }
18847
19e6b90e 18848 free_debug_memory ();
18bd398b 18849
32ec8896 18850 return res;
252b5132
RH
18851}
18852
2cf0635d 18853/* Process an ELF archive.
32ec8896
NC
18854 On entry the file is positioned just after the ARMAG string.
18855 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 18856
32ec8896 18857static bfd_boolean
dda8d76d 18858process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
18859{
18860 struct archive_info arch;
18861 struct archive_info nested_arch;
18862 size_t got;
32ec8896 18863 bfd_boolean ret = TRUE;
2cf0635d 18864
32ec8896 18865 show_name = TRUE;
2cf0635d
NC
18866
18867 /* The ARCH structure is used to hold information about this archive. */
18868 arch.file_name = NULL;
18869 arch.file = NULL;
18870 arch.index_array = NULL;
18871 arch.sym_table = NULL;
18872 arch.longnames = NULL;
18873
18874 /* The NESTED_ARCH structure is used as a single-item cache of information
18875 about a nested archive (when members of a thin archive reside within
18876 another regular archive file). */
18877 nested_arch.file_name = NULL;
18878 nested_arch.file = NULL;
18879 nested_arch.index_array = NULL;
18880 nested_arch.sym_table = NULL;
18881 nested_arch.longnames = NULL;
18882
dda8d76d
NC
18883 if (setup_archive (&arch, filedata->file_name, filedata->handle,
18884 is_thin_archive, do_archive_index) != 0)
2cf0635d 18885 {
32ec8896 18886 ret = FALSE;
2cf0635d 18887 goto out;
4145f1d5 18888 }
fb52b2f4 18889
4145f1d5
NC
18890 if (do_archive_index)
18891 {
2cf0635d 18892 if (arch.sym_table == NULL)
dda8d76d 18893 error (_("%s: unable to dump the index as none was found\n"), filedata->file_name);
4145f1d5
NC
18894 else
18895 {
591f7597 18896 unsigned long i, l;
4145f1d5
NC
18897 unsigned long current_pos;
18898
591f7597 18899 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
dda8d76d
NC
18900 filedata->file_name, (unsigned long) arch.index_num, arch.sym_size);
18901
18902 current_pos = ftell (filedata->handle);
4145f1d5 18903
2cf0635d 18904 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 18905 {
2cf0635d
NC
18906 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
18907 {
18908 char * member_name;
4145f1d5 18909
2cf0635d
NC
18910 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
18911
18912 if (member_name != NULL)
18913 {
18914 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
18915
18916 if (qualified_name != NULL)
18917 {
c2a7d3f5
NC
18918 printf (_("Contents of binary %s at offset "), qualified_name);
18919 (void) print_vma (arch.index_array[i], PREFIX_HEX);
18920 putchar ('\n');
2cf0635d
NC
18921 free (qualified_name);
18922 }
4145f1d5
NC
18923 }
18924 }
2cf0635d
NC
18925
18926 if (l >= arch.sym_size)
4145f1d5
NC
18927 {
18928 error (_("%s: end of the symbol table reached before the end of the index\n"),
dda8d76d 18929 filedata->file_name);
32ec8896 18930 ret = FALSE;
cb8f3167 18931 break;
4145f1d5 18932 }
591f7597
NC
18933 /* PR 17531: file: 0b6630b2. */
18934 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
18935 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
18936 }
18937
c2a7d3f5
NC
18938 if (arch.uses_64bit_indicies)
18939 l = (l + 7) & ~ 7;
18940 else
18941 l += l & 1;
18942
2cf0635d 18943 if (l < arch.sym_size)
32ec8896 18944 {
d3a49aa8
AM
18945 error (ngettext ("%s: %ld byte remains in the symbol table, "
18946 "but without corresponding entries in "
18947 "the index table\n",
18948 "%s: %ld bytes remain in the symbol table, "
18949 "but without corresponding entries in "
18950 "the index table\n",
18951 arch.sym_size - l),
dda8d76d 18952 filedata->file_name, arch.sym_size - l);
32ec8896
NC
18953 ret = FALSE;
18954 }
4145f1d5 18955
dda8d76d 18956 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 18957 {
dda8d76d
NC
18958 error (_("%s: failed to seek back to start of object files in the archive\n"),
18959 filedata->file_name);
32ec8896 18960 ret = FALSE;
2cf0635d 18961 goto out;
4145f1d5 18962 }
fb52b2f4 18963 }
4145f1d5
NC
18964
18965 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
18966 && !do_segments && !do_header && !do_dump && !do_version
18967 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 18968 && !do_section_groups && !do_dyn_syms)
2cf0635d 18969 {
32ec8896 18970 ret = TRUE; /* Archive index only. */
2cf0635d
NC
18971 goto out;
18972 }
fb52b2f4
NC
18973 }
18974
fb52b2f4
NC
18975 while (1)
18976 {
2cf0635d
NC
18977 char * name;
18978 size_t namelen;
18979 char * qualified_name;
18980
18981 /* Read the next archive header. */
dda8d76d 18982 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
2cf0635d 18983 {
dda8d76d 18984 error (_("%s: failed to seek to next archive header\n"), filedata->file_name);
32ec8896 18985 return FALSE;
2cf0635d 18986 }
dda8d76d 18987 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d
NC
18988 if (got != sizeof arch.arhdr)
18989 {
18990 if (got == 0)
18991 break;
dda8d76d 18992 error (_("%s: failed to read archive header\n"), filedata->file_name);
32ec8896 18993 ret = FALSE;
2cf0635d
NC
18994 break;
18995 }
18996 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
18997 {
18998 error (_("%s: did not find a valid archive header\n"), arch.file_name);
32ec8896 18999 ret = FALSE;
2cf0635d
NC
19000 break;
19001 }
19002
19003 arch.next_arhdr_offset += sizeof arch.arhdr;
19004
19005 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
19006 if (archive_file_size & 01)
19007 ++archive_file_size;
19008
19009 name = get_archive_member_name (&arch, &nested_arch);
19010 if (name == NULL)
fb52b2f4 19011 {
dda8d76d 19012 error (_("%s: bad archive file name\n"), filedata->file_name);
32ec8896 19013 ret = FALSE;
d989285c 19014 break;
fb52b2f4 19015 }
2cf0635d 19016 namelen = strlen (name);
fb52b2f4 19017
2cf0635d
NC
19018 qualified_name = make_qualified_name (&arch, &nested_arch, name);
19019 if (qualified_name == NULL)
fb52b2f4 19020 {
dda8d76d 19021 error (_("%s: bad archive file name\n"), filedata->file_name);
32ec8896 19022 ret = FALSE;
d989285c 19023 break;
fb52b2f4
NC
19024 }
19025
2cf0635d
NC
19026 if (is_thin_archive && arch.nested_member_origin == 0)
19027 {
19028 /* This is a proxy for an external member of a thin archive. */
dda8d76d
NC
19029 Filedata * member_filedata;
19030 char * member_file_name = adjust_relative_path
19031 (filedata->file_name, name, namelen);
32ec8896 19032
2cf0635d
NC
19033 if (member_file_name == NULL)
19034 {
32ec8896 19035 ret = FALSE;
2cf0635d
NC
19036 break;
19037 }
19038
dda8d76d
NC
19039 member_filedata = open_file (member_file_name);
19040 if (member_filedata == NULL)
2cf0635d
NC
19041 {
19042 error (_("Input file '%s' is not readable.\n"), member_file_name);
19043 free (member_file_name);
32ec8896 19044 ret = FALSE;
2cf0635d
NC
19045 break;
19046 }
19047
19048 archive_file_offset = arch.nested_member_origin;
dda8d76d 19049 member_filedata->file_name = qualified_name;
2cf0635d 19050
dda8d76d 19051 if (! process_object (member_filedata))
32ec8896 19052 ret = FALSE;
2cf0635d 19053
dda8d76d 19054 close_file (member_filedata);
2cf0635d
NC
19055 free (member_file_name);
19056 }
19057 else if (is_thin_archive)
19058 {
eb02c04d
PK
19059 Filedata thin_filedata;
19060
19061 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 19062
a043396b
NC
19063 /* PR 15140: Allow for corrupt thin archives. */
19064 if (nested_arch.file == NULL)
19065 {
19066 error (_("%s: contains corrupt thin archive: %s\n"),
dda8d76d 19067 filedata->file_name, name);
32ec8896 19068 ret = FALSE;
a043396b
NC
19069 break;
19070 }
19071
2cf0635d
NC
19072 /* This is a proxy for a member of a nested archive. */
19073 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
19074
19075 /* The nested archive file will have been opened and setup by
19076 get_archive_member_name. */
19077 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
19078 {
19079 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
32ec8896 19080 ret = FALSE;
2cf0635d
NC
19081 break;
19082 }
19083
dda8d76d
NC
19084 thin_filedata.handle = nested_arch.file;
19085 thin_filedata.file_name = qualified_name;
19086
19087 if (! process_object (& thin_filedata))
32ec8896 19088 ret = FALSE;
2cf0635d
NC
19089 }
19090 else
19091 {
19092 archive_file_offset = arch.next_arhdr_offset;
19093 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 19094
6a6196fc 19095 filedata->file_name = qualified_name;
dda8d76d 19096 if (! process_object (filedata))
32ec8896 19097 ret = FALSE;
2cf0635d 19098 }
fb52b2f4 19099
dda8d76d 19100 if (filedata->dump_sects != NULL)
2b52916e 19101 {
dda8d76d
NC
19102 free (filedata->dump_sects);
19103 filedata->dump_sects = NULL;
19104 filedata->num_dump_sects = 0;
2b52916e
L
19105 }
19106
2cf0635d 19107 free (qualified_name);
fb52b2f4
NC
19108 }
19109
4145f1d5 19110 out:
2cf0635d
NC
19111 if (nested_arch.file != NULL)
19112 fclose (nested_arch.file);
19113 release_archive (&nested_arch);
19114 release_archive (&arch);
fb52b2f4 19115
d989285c 19116 return ret;
fb52b2f4
NC
19117}
19118
32ec8896 19119static bfd_boolean
2cf0635d 19120process_file (char * file_name)
fb52b2f4 19121{
dda8d76d 19122 Filedata * filedata = NULL;
fb52b2f4
NC
19123 struct stat statbuf;
19124 char armag[SARMAG];
32ec8896 19125 bfd_boolean ret = TRUE;
fb52b2f4
NC
19126
19127 if (stat (file_name, &statbuf) < 0)
19128 {
f24ddbdd
NC
19129 if (errno == ENOENT)
19130 error (_("'%s': No such file\n"), file_name);
19131 else
19132 error (_("Could not locate '%s'. System error message: %s\n"),
19133 file_name, strerror (errno));
32ec8896 19134 return FALSE;
f24ddbdd
NC
19135 }
19136
19137 if (! S_ISREG (statbuf.st_mode))
19138 {
19139 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 19140 return FALSE;
fb52b2f4
NC
19141 }
19142
dda8d76d
NC
19143 filedata = calloc (1, sizeof * filedata);
19144 if (filedata == NULL)
19145 {
19146 error (_("Out of memory allocating file data structure\n"));
19147 return FALSE;
19148 }
19149
19150 filedata->file_name = file_name;
19151 filedata->handle = fopen (file_name, "rb");
19152 if (filedata->handle == NULL)
fb52b2f4 19153 {
f24ddbdd 19154 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 19155 free (filedata);
32ec8896 19156 return FALSE;
fb52b2f4
NC
19157 }
19158
dda8d76d 19159 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 19160 {
4145f1d5 19161 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
19162 fclose (filedata->handle);
19163 free (filedata);
32ec8896 19164 return FALSE;
fb52b2f4
NC
19165 }
19166
dda8d76d 19167 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 19168
fb52b2f4 19169 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 19170 {
dda8d76d 19171 if (! process_archive (filedata, FALSE))
32ec8896
NC
19172 ret = FALSE;
19173 }
2cf0635d 19174 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 19175 {
dda8d76d 19176 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
19177 ret = FALSE;
19178 }
fb52b2f4
NC
19179 else
19180 {
4145f1d5
NC
19181 if (do_archive_index)
19182 error (_("File %s is not an archive so its index cannot be displayed.\n"),
19183 file_name);
19184
dda8d76d 19185 rewind (filedata->handle);
fb52b2f4 19186 archive_file_size = archive_file_offset = 0;
32ec8896 19187
dda8d76d 19188 if (! process_object (filedata))
32ec8896 19189 ret = FALSE;
fb52b2f4
NC
19190 }
19191
dda8d76d
NC
19192 fclose (filedata->handle);
19193 free (filedata);
32ec8896 19194
fb52b2f4
NC
19195 return ret;
19196}
19197
252b5132
RH
19198#ifdef SUPPORT_DISASSEMBLY
19199/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 19200 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 19201 symbols. */
252b5132
RH
19202
19203void
2cf0635d 19204print_address (unsigned int addr, FILE * outfile)
252b5132
RH
19205{
19206 fprintf (outfile,"0x%8.8x", addr);
19207}
19208
e3c8793a 19209/* Needed by the i386 disassembler. */
dda8d76d 19210
252b5132
RH
19211void
19212db_task_printsym (unsigned int addr)
19213{
19214 print_address (addr, stderr);
19215}
19216#endif
19217
19218int
2cf0635d 19219main (int argc, char ** argv)
252b5132 19220{
ff78d6d6
L
19221 int err;
19222
252b5132
RH
19223#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
19224 setlocale (LC_MESSAGES, "");
3882b010
L
19225#endif
19226#if defined (HAVE_SETLOCALE)
19227 setlocale (LC_CTYPE, "");
252b5132
RH
19228#endif
19229 bindtextdomain (PACKAGE, LOCALEDIR);
19230 textdomain (PACKAGE);
19231
869b9d07
MM
19232 expandargv (&argc, &argv);
19233
dda8d76d
NC
19234 cmdline.file_name = "<cmdline>";
19235 parse_args (& cmdline, argc, argv);
59f14fc0 19236
18bd398b 19237 if (optind < (argc - 1))
32ec8896 19238 show_name = TRUE;
5656ba2c
L
19239 else if (optind >= argc)
19240 {
19241 warn (_("Nothing to do.\n"));
19242 usage (stderr);
19243 }
18bd398b 19244
32ec8896 19245 err = FALSE;
252b5132 19246 while (optind < argc)
32ec8896
NC
19247 if (! process_file (argv[optind++]))
19248 err = TRUE;
252b5132 19249
dda8d76d
NC
19250 if (cmdline.dump_sects != NULL)
19251 free (cmdline.dump_sects);
252b5132 19252
32ec8896 19253 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 19254}