Add support for the Freescale s12z processor.
[deliverable/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
AW
3474
3475 switch (e_flags & EF_RISCV_FLOAT_ABI)
3476 {
3477 case EF_RISCV_FLOAT_ABI_SOFT:
3478 strcat (buf, ", soft-float ABI");
3479 break;
3480
3481 case EF_RISCV_FLOAT_ABI_SINGLE:
3482 strcat (buf, ", single-float ABI");
3483 break;
3484
3485 case EF_RISCV_FLOAT_ABI_DOUBLE:
3486 strcat (buf, ", double-float ABI");
3487 break;
3488
3489 case EF_RISCV_FLOAT_ABI_QUAD:
3490 strcat (buf, ", quad-float ABI");
3491 break;
3492 }
e23eba97
NC
3493 break;
3494
ccde1100
AO
3495 case EM_SH:
3496 switch ((e_flags & EF_SH_MACH_MASK))
3497 {
3498 case EF_SH1: strcat (buf, ", sh1"); break;
3499 case EF_SH2: strcat (buf, ", sh2"); break;
3500 case EF_SH3: strcat (buf, ", sh3"); break;
3501 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3502 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3503 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3504 case EF_SH3E: strcat (buf, ", sh3e"); break;
3505 case EF_SH4: strcat (buf, ", sh4"); break;
3506 case EF_SH5: strcat (buf, ", sh5"); break;
3507 case EF_SH2E: strcat (buf, ", sh2e"); break;
3508 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3509 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3510 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3511 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3512 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3513 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3514 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3515 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3516 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3517 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3518 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3519 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3520 }
3521
cec6a5b8
MR
3522 if (e_flags & EF_SH_PIC)
3523 strcat (buf, ", pic");
3524
3525 if (e_flags & EF_SH_FDPIC)
3526 strcat (buf, ", fdpic");
ccde1100 3527 break;
948f632f 3528
73589c9d
CS
3529 case EM_OR1K:
3530 if (e_flags & EF_OR1K_NODELAY)
3531 strcat (buf, ", no delay");
3532 break;
57346661 3533
351b4b40
RH
3534 case EM_SPARCV9:
3535 if (e_flags & EF_SPARC_32PLUS)
3536 strcat (buf, ", v8+");
3537
3538 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3539 strcat (buf, ", ultrasparcI");
3540
3541 if (e_flags & EF_SPARC_SUN_US3)
3542 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3543
3544 if (e_flags & EF_SPARC_HAL_R1)
3545 strcat (buf, ", halr1");
3546
3547 if (e_flags & EF_SPARC_LEDATA)
3548 strcat (buf, ", ledata");
3549
3550 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3551 strcat (buf, ", tso");
3552
3553 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3554 strcat (buf, ", pso");
3555
3556 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3557 strcat (buf, ", rmo");
3558 break;
7d466069 3559
103f02d3
UD
3560 case EM_PARISC:
3561 switch (e_flags & EF_PARISC_ARCH)
3562 {
3563 case EFA_PARISC_1_0:
3564 strcpy (buf, ", PA-RISC 1.0");
3565 break;
3566 case EFA_PARISC_1_1:
3567 strcpy (buf, ", PA-RISC 1.1");
3568 break;
3569 case EFA_PARISC_2_0:
3570 strcpy (buf, ", PA-RISC 2.0");
3571 break;
3572 default:
3573 break;
3574 }
3575 if (e_flags & EF_PARISC_TRAPNIL)
3576 strcat (buf, ", trapnil");
3577 if (e_flags & EF_PARISC_EXT)
3578 strcat (buf, ", ext");
3579 if (e_flags & EF_PARISC_LSB)
3580 strcat (buf, ", lsb");
3581 if (e_flags & EF_PARISC_WIDE)
3582 strcat (buf, ", wide");
3583 if (e_flags & EF_PARISC_NO_KABP)
3584 strcat (buf, ", no kabp");
3585 if (e_flags & EF_PARISC_LAZYSWAP)
3586 strcat (buf, ", lazyswap");
30800947 3587 break;
76da6bbe 3588
7d466069 3589 case EM_PJ:
2b0337b0 3590 case EM_PJ_OLD:
7d466069
ILT
3591 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3592 strcat (buf, ", new calling convention");
3593
3594 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3595 strcat (buf, ", gnu calling convention");
3596 break;
4d6ed7c8
NC
3597
3598 case EM_IA_64:
3599 if ((e_flags & EF_IA_64_ABI64))
3600 strcat (buf, ", 64-bit");
3601 else
3602 strcat (buf, ", 32-bit");
3603 if ((e_flags & EF_IA_64_REDUCEDFP))
3604 strcat (buf, ", reduced fp model");
3605 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3606 strcat (buf, ", no function descriptors, constant gp");
3607 else if ((e_flags & EF_IA_64_CONS_GP))
3608 strcat (buf, ", constant gp");
3609 if ((e_flags & EF_IA_64_ABSOLUTE))
3610 strcat (buf, ", absolute");
dda8d76d 3611 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3612 {
3613 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3614 strcat (buf, ", vms_linkages");
3615 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3616 {
3617 case EF_IA_64_VMS_COMCOD_SUCCESS:
3618 break;
3619 case EF_IA_64_VMS_COMCOD_WARNING:
3620 strcat (buf, ", warning");
3621 break;
3622 case EF_IA_64_VMS_COMCOD_ERROR:
3623 strcat (buf, ", error");
3624 break;
3625 case EF_IA_64_VMS_COMCOD_ABORT:
3626 strcat (buf, ", abort");
3627 break;
3628 default:
bee0ee85
NC
3629 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3630 e_flags & EF_IA_64_VMS_COMCOD);
3631 strcat (buf, ", <unknown>");
28f997cf
TG
3632 }
3633 }
4d6ed7c8 3634 break;
179d3252
JT
3635
3636 case EM_VAX:
3637 if ((e_flags & EF_VAX_NONPIC))
3638 strcat (buf, ", non-PIC");
3639 if ((e_flags & EF_VAX_DFLOAT))
3640 strcat (buf, ", D-Float");
3641 if ((e_flags & EF_VAX_GFLOAT))
3642 strcat (buf, ", G-Float");
3643 break;
c7927a3c 3644
619ed720
EB
3645 case EM_VISIUM:
3646 if (e_flags & EF_VISIUM_ARCH_MCM)
3647 strcat (buf, ", mcm");
3648 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3649 strcat (buf, ", mcm24");
3650 if (e_flags & EF_VISIUM_ARCH_GR6)
3651 strcat (buf, ", gr6");
3652 break;
3653
4046d87a 3654 case EM_RL78:
1740ba0c
NC
3655 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3656 {
3657 case E_FLAG_RL78_ANY_CPU: break;
3658 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3659 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3660 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3661 }
856ea05c
KP
3662 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3663 strcat (buf, ", 64-bit doubles");
4046d87a 3664 break;
0b4362b0 3665
c7927a3c
NC
3666 case EM_RX:
3667 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3668 strcat (buf, ", 64-bit doubles");
3669 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3670 strcat (buf, ", dsp");
d4cb0ea0 3671 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3672 strcat (buf, ", pid");
708e2187
NC
3673 if (e_flags & E_FLAG_RX_ABI)
3674 strcat (buf, ", RX ABI");
3525236c
NC
3675 if (e_flags & E_FLAG_RX_SINSNS_SET)
3676 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3677 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3678 if (e_flags & E_FLAG_RX_V2)
3679 strcat (buf, ", V2");
d4cb0ea0 3680 break;
55786da2
AK
3681
3682 case EM_S390:
3683 if (e_flags & EF_S390_HIGH_GPRS)
3684 strcat (buf, ", highgprs");
d4cb0ea0 3685 break;
40b36596
JM
3686
3687 case EM_TI_C6000:
3688 if ((e_flags & EF_C6000_REL))
3689 strcat (buf, ", relocatable module");
d4cb0ea0 3690 break;
13761a11
NC
3691
3692 case EM_MSP430:
3693 strcat (buf, _(": architecture variant: "));
3694 switch (e_flags & EF_MSP430_MACH)
3695 {
3696 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3697 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3698 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3699 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3700 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3701 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3702 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3703 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3704 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3705 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3706 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3707 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3708 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3709 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3710 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3711 default:
3712 strcat (buf, _(": unknown")); break;
3713 }
3714
3715 if (e_flags & ~ EF_MSP430_MACH)
3716 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH
3717 }
3718 }
3719
3720 return buf;
3721}
3722
252b5132 3723static const char *
dda8d76d 3724get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3725{
3726 static char buff[32];
3727
3728 switch (osabi)
3729 {
3730 case ELFOSABI_NONE: return "UNIX - System V";
3731 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3732 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3733 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3734 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3735 case ELFOSABI_AIX: return "UNIX - AIX";
3736 case ELFOSABI_IRIX: return "UNIX - IRIX";
3737 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3738 case ELFOSABI_TRU64: return "UNIX - TRU64";
3739 case ELFOSABI_MODESTO: return "Novell - Modesto";
3740 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3741 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3742 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3743 case ELFOSABI_AROS: return "AROS";
11636f9e 3744 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3745 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3746 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3747 default:
40b36596 3748 if (osabi >= 64)
dda8d76d 3749 switch (filedata->file_header.e_machine)
40b36596
JM
3750 {
3751 case EM_ARM:
3752 switch (osabi)
3753 {
3754 case ELFOSABI_ARM: return "ARM";
18a20338 3755 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3756 default:
3757 break;
3758 }
3759 break;
3760
3761 case EM_MSP430:
3762 case EM_MSP430_OLD:
619ed720 3763 case EM_VISIUM:
40b36596
JM
3764 switch (osabi)
3765 {
3766 case ELFOSABI_STANDALONE: return _("Standalone App");
3767 default:
3768 break;
3769 }
3770 break;
3771
3772 case EM_TI_C6000:
3773 switch (osabi)
3774 {
3775 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3776 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3777 default:
3778 break;
3779 }
3780 break;
3781
3782 default:
3783 break;
3784 }
e9e44622 3785 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3786 return buff;
3787 }
3788}
3789
a06ea964
NC
3790static const char *
3791get_aarch64_segment_type (unsigned long type)
3792{
3793 switch (type)
3794 {
32ec8896
NC
3795 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3796 default: return NULL;
a06ea964 3797 }
a06ea964
NC
3798}
3799
b294bdf8
MM
3800static const char *
3801get_arm_segment_type (unsigned long type)
3802{
3803 switch (type)
3804 {
32ec8896
NC
3805 case PT_ARM_EXIDX: return "EXIDX";
3806 default: return NULL;
b294bdf8 3807 }
b294bdf8
MM
3808}
3809
b4cbbe8f
AK
3810static const char *
3811get_s390_segment_type (unsigned long type)
3812{
3813 switch (type)
3814 {
3815 case PT_S390_PGSTE: return "S390_PGSTE";
3816 default: return NULL;
3817 }
3818}
3819
d3ba0551
AM
3820static const char *
3821get_mips_segment_type (unsigned long type)
252b5132
RH
3822{
3823 switch (type)
3824 {
32ec8896
NC
3825 case PT_MIPS_REGINFO: return "REGINFO";
3826 case PT_MIPS_RTPROC: return "RTPROC";
3827 case PT_MIPS_OPTIONS: return "OPTIONS";
3828 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3829 default: return NULL;
252b5132 3830 }
252b5132
RH
3831}
3832
103f02d3 3833static const char *
d3ba0551 3834get_parisc_segment_type (unsigned long type)
103f02d3
UD
3835{
3836 switch (type)
3837 {
3838 case PT_HP_TLS: return "HP_TLS";
3839 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3840 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3841 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3842 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3843 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3844 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3845 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3846 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3847 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3848 case PT_HP_PARALLEL: return "HP_PARALLEL";
3849 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
3850 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3851 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3852 case PT_HP_STACK: return "HP_STACK";
3853 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
3854 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3855 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3856 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3857 default: return NULL;
103f02d3 3858 }
103f02d3
UD
3859}
3860
4d6ed7c8 3861static const char *
d3ba0551 3862get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3863{
3864 switch (type)
3865 {
3866 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3867 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
3868 case PT_HP_TLS: return "HP_TLS";
3869 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3870 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3871 case PT_IA_64_HP_STACK: return "HP_STACK";
32ec8896 3872 default: return NULL;
4d6ed7c8 3873 }
4d6ed7c8
NC
3874}
3875
40b36596
JM
3876static const char *
3877get_tic6x_segment_type (unsigned long type)
3878{
3879 switch (type)
3880 {
32ec8896
NC
3881 case PT_C6000_PHATTR: return "C6000_PHATTR";
3882 default: return NULL;
40b36596 3883 }
40b36596
JM
3884}
3885
5522f910
NC
3886static const char *
3887get_solaris_segment_type (unsigned long type)
3888{
3889 switch (type)
3890 {
3891 case 0x6464e550: return "PT_SUNW_UNWIND";
3892 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3893 case 0x6ffffff7: return "PT_LOSUNW";
3894 case 0x6ffffffa: return "PT_SUNWBSS";
3895 case 0x6ffffffb: return "PT_SUNWSTACK";
3896 case 0x6ffffffc: return "PT_SUNWDTRACE";
3897 case 0x6ffffffd: return "PT_SUNWCAP";
3898 case 0x6fffffff: return "PT_HISUNW";
32ec8896 3899 default: return NULL;
5522f910
NC
3900 }
3901}
3902
252b5132 3903static const char *
dda8d76d 3904get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 3905{
b34976b6 3906 static char buff[32];
252b5132
RH
3907
3908 switch (p_type)
3909 {
b34976b6
AM
3910 case PT_NULL: return "NULL";
3911 case PT_LOAD: return "LOAD";
252b5132 3912 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3913 case PT_INTERP: return "INTERP";
3914 case PT_NOTE: return "NOTE";
3915 case PT_SHLIB: return "SHLIB";
3916 case PT_PHDR: return "PHDR";
13ae64f3 3917 case PT_TLS: return "TLS";
32ec8896 3918 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 3919 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3920 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3921
252b5132 3922 default:
a91e1603
L
3923 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
3924 {
3925 sprintf (buff, "GNU_MBIND+%#lx",
3926 p_type - PT_GNU_MBIND_LO);
3927 }
3928 else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 3929 {
2cf0635d 3930 const char * result;
103f02d3 3931
dda8d76d 3932 switch (filedata->file_header.e_machine)
252b5132 3933 {
a06ea964
NC
3934 case EM_AARCH64:
3935 result = get_aarch64_segment_type (p_type);
3936 break;
b294bdf8
MM
3937 case EM_ARM:
3938 result = get_arm_segment_type (p_type);
3939 break;
252b5132 3940 case EM_MIPS:
4fe85591 3941 case EM_MIPS_RS3_LE:
252b5132
RH
3942 result = get_mips_segment_type (p_type);
3943 break;
103f02d3
UD
3944 case EM_PARISC:
3945 result = get_parisc_segment_type (p_type);
3946 break;
4d6ed7c8
NC
3947 case EM_IA_64:
3948 result = get_ia64_segment_type (p_type);
3949 break;
40b36596
JM
3950 case EM_TI_C6000:
3951 result = get_tic6x_segment_type (p_type);
3952 break;
b4cbbe8f
AK
3953 case EM_S390:
3954 case EM_S390_OLD:
3955 result = get_s390_segment_type (p_type);
3956 break;
252b5132
RH
3957 default:
3958 result = NULL;
3959 break;
3960 }
103f02d3 3961
252b5132
RH
3962 if (result != NULL)
3963 return result;
103f02d3 3964
1a9ccd70 3965 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
3966 }
3967 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3968 {
2cf0635d 3969 const char * result;
103f02d3 3970
dda8d76d 3971 switch (filedata->file_header.e_machine)
103f02d3
UD
3972 {
3973 case EM_PARISC:
3974 result = get_parisc_segment_type (p_type);
3975 break;
00428cca
AM
3976 case EM_IA_64:
3977 result = get_ia64_segment_type (p_type);
3978 break;
103f02d3 3979 default:
dda8d76d 3980 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
5522f910
NC
3981 result = get_solaris_segment_type (p_type);
3982 else
3983 result = NULL;
103f02d3
UD
3984 break;
3985 }
3986
3987 if (result != NULL)
3988 return result;
3989
1a9ccd70 3990 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 3991 }
252b5132 3992 else
e9e44622 3993 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
3994
3995 return buff;
3996 }
3997}
3998
53a346d8
CZ
3999static const char *
4000get_arc_section_type_name (unsigned int sh_type)
4001{
4002 switch (sh_type)
4003 {
4004 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4005 default:
4006 break;
4007 }
4008 return NULL;
4009}
4010
252b5132 4011static const char *
d3ba0551 4012get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4013{
4014 switch (sh_type)
4015 {
b34976b6
AM
4016 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4017 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4018 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4019 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4020 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4021 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4022 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4023 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4024 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4025 case SHT_MIPS_RELD: return "MIPS_RELD";
4026 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4027 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4028 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4029 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4030 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4031 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4032 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4033 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4034 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4035 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4036 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4037 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4038 case SHT_MIPS_LINE: return "MIPS_LINE";
4039 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4040 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4041 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4042 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4043 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4044 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4045 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4046 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4047 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4048 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4049 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4050 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4051 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4052 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4053 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4054 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4055 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
252b5132
RH
4056 default:
4057 break;
4058 }
4059 return NULL;
4060}
4061
103f02d3 4062static const char *
d3ba0551 4063get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4064{
4065 switch (sh_type)
4066 {
4067 case SHT_PARISC_EXT: return "PARISC_EXT";
4068 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4069 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4070 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4071 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4072 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4073 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4074 default: return NULL;
103f02d3 4075 }
103f02d3
UD
4076}
4077
4d6ed7c8 4078static const char *
dda8d76d 4079get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4080{
18bd398b 4081 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4082 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4083 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4084
4d6ed7c8
NC
4085 switch (sh_type)
4086 {
148b93f2
NC
4087 case SHT_IA_64_EXT: return "IA_64_EXT";
4088 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4089 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4090 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4091 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4092 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4093 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4094 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4095 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4096 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4097 default:
4098 break;
4099 }
4100 return NULL;
4101}
4102
d2b2c203
DJ
4103static const char *
4104get_x86_64_section_type_name (unsigned int sh_type)
4105{
4106 switch (sh_type)
4107 {
4108 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4109 default: return NULL;
d2b2c203 4110 }
d2b2c203
DJ
4111}
4112
a06ea964
NC
4113static const char *
4114get_aarch64_section_type_name (unsigned int sh_type)
4115{
4116 switch (sh_type)
4117 {
32ec8896
NC
4118 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4119 default: return NULL;
a06ea964 4120 }
a06ea964
NC
4121}
4122
40a18ebd
NC
4123static const char *
4124get_arm_section_type_name (unsigned int sh_type)
4125{
4126 switch (sh_type)
4127 {
7f6fed87
NC
4128 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4129 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4130 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4131 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4132 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4133 default: return NULL;
40a18ebd 4134 }
40a18ebd
NC
4135}
4136
40b36596
JM
4137static const char *
4138get_tic6x_section_type_name (unsigned int sh_type)
4139{
4140 switch (sh_type)
4141 {
32ec8896
NC
4142 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4143 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4144 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4145 case SHT_TI_ICODE: return "TI_ICODE";
4146 case SHT_TI_XREF: return "TI_XREF";
4147 case SHT_TI_HANDLER: return "TI_HANDLER";
4148 case SHT_TI_INITINFO: return "TI_INITINFO";
4149 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4150 default: return NULL;
40b36596 4151 }
40b36596
JM
4152}
4153
13761a11
NC
4154static const char *
4155get_msp430x_section_type_name (unsigned int sh_type)
4156{
4157 switch (sh_type)
4158 {
32ec8896
NC
4159 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4160 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4161 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4162 default: return NULL;
13761a11
NC
4163 }
4164}
4165
fe944acf
FT
4166static const char *
4167get_nfp_section_type_name (unsigned int sh_type)
4168{
4169 switch (sh_type)
4170 {
4171 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4172 case SHT_NFP_INITREG: return "NFP_INITREG";
4173 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4174 default: return NULL;
4175 }
4176}
4177
685080f2
NC
4178static const char *
4179get_v850_section_type_name (unsigned int sh_type)
4180{
4181 switch (sh_type)
4182 {
32ec8896
NC
4183 case SHT_V850_SCOMMON: return "V850 Small Common";
4184 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4185 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4186 case SHT_RENESAS_IOP: return "RENESAS IOP";
4187 case SHT_RENESAS_INFO: return "RENESAS INFO";
4188 default: return NULL;
685080f2
NC
4189 }
4190}
4191
252b5132 4192static const char *
dda8d76d 4193get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4194{
b34976b6 4195 static char buff[32];
9fb71ee4 4196 const char * result;
252b5132
RH
4197
4198 switch (sh_type)
4199 {
4200 case SHT_NULL: return "NULL";
4201 case SHT_PROGBITS: return "PROGBITS";
4202 case SHT_SYMTAB: return "SYMTAB";
4203 case SHT_STRTAB: return "STRTAB";
4204 case SHT_RELA: return "RELA";
4205 case SHT_HASH: return "HASH";
4206 case SHT_DYNAMIC: return "DYNAMIC";
4207 case SHT_NOTE: return "NOTE";
4208 case SHT_NOBITS: return "NOBITS";
4209 case SHT_REL: return "REL";
4210 case SHT_SHLIB: return "SHLIB";
4211 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4212 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4213 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4214 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4215 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
4216 case SHT_GROUP: return "GROUP";
4217 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
4218 case SHT_GNU_verdef: return "VERDEF";
4219 case SHT_GNU_verneed: return "VERNEED";
4220 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4221 case 0x6ffffff0: return "VERSYM";
4222 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4223 case 0x7ffffffd: return "AUXILIARY";
4224 case 0x7fffffff: return "FILTER";
047b2264 4225 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4226
4227 default:
4228 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4229 {
dda8d76d 4230 switch (filedata->file_header.e_machine)
252b5132 4231 {
53a346d8
CZ
4232 case EM_ARC:
4233 case EM_ARC_COMPACT:
4234 case EM_ARC_COMPACT2:
4235 result = get_arc_section_type_name (sh_type);
4236 break;
252b5132 4237 case EM_MIPS:
4fe85591 4238 case EM_MIPS_RS3_LE:
252b5132
RH
4239 result = get_mips_section_type_name (sh_type);
4240 break;
103f02d3
UD
4241 case EM_PARISC:
4242 result = get_parisc_section_type_name (sh_type);
4243 break;
4d6ed7c8 4244 case EM_IA_64:
dda8d76d 4245 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4246 break;
d2b2c203 4247 case EM_X86_64:
8a9036a4 4248 case EM_L1OM:
7a9068fe 4249 case EM_K1OM:
d2b2c203
DJ
4250 result = get_x86_64_section_type_name (sh_type);
4251 break;
a06ea964
NC
4252 case EM_AARCH64:
4253 result = get_aarch64_section_type_name (sh_type);
4254 break;
40a18ebd
NC
4255 case EM_ARM:
4256 result = get_arm_section_type_name (sh_type);
4257 break;
40b36596
JM
4258 case EM_TI_C6000:
4259 result = get_tic6x_section_type_name (sh_type);
4260 break;
13761a11
NC
4261 case EM_MSP430:
4262 result = get_msp430x_section_type_name (sh_type);
4263 break;
fe944acf
FT
4264 case EM_NFP:
4265 result = get_nfp_section_type_name (sh_type);
4266 break;
685080f2
NC
4267 case EM_V800:
4268 case EM_V850:
4269 case EM_CYGNUS_V850:
4270 result = get_v850_section_type_name (sh_type);
4271 break;
252b5132
RH
4272 default:
4273 result = NULL;
4274 break;
4275 }
4276
4277 if (result != NULL)
4278 return result;
4279
9fb71ee4 4280 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4281 }
4282 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4283 {
dda8d76d 4284 switch (filedata->file_header.e_machine)
148b93f2
NC
4285 {
4286 case EM_IA_64:
dda8d76d 4287 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4288 break;
4289 default:
dda8d76d 4290 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4291 result = get_solaris_section_type (sh_type);
4292 else
1b4b80bf
NC
4293 {
4294 switch (sh_type)
4295 {
4296 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4297 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4298 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4299 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4300 default:
4301 result = NULL;
4302 break;
4303 }
4304 }
148b93f2
NC
4305 break;
4306 }
4307
4308 if (result != NULL)
4309 return result;
4310
9fb71ee4 4311 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4312 }
252b5132 4313 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4314 {
dda8d76d 4315 switch (filedata->file_header.e_machine)
685080f2
NC
4316 {
4317 case EM_V800:
4318 case EM_V850:
4319 case EM_CYGNUS_V850:
9fb71ee4 4320 result = get_v850_section_type_name (sh_type);
a9fb83be 4321 break;
685080f2 4322 default:
9fb71ee4 4323 result = NULL;
685080f2
NC
4324 break;
4325 }
4326
9fb71ee4
NC
4327 if (result != NULL)
4328 return result;
4329
4330 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4331 }
252b5132 4332 else
a7dbfd1c
NC
4333 /* This message is probably going to be displayed in a 15
4334 character wide field, so put the hex value first. */
4335 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4336
252b5132
RH
4337 return buff;
4338 }
4339}
4340
2979dc34 4341#define OPTION_DEBUG_DUMP 512
2c610e4b 4342#define OPTION_DYN_SYMS 513
fd2f0033
TT
4343#define OPTION_DWARF_DEPTH 514
4344#define OPTION_DWARF_START 515
4723351a 4345#define OPTION_DWARF_CHECK 516
2979dc34 4346
85b1c36d 4347static struct option options[] =
252b5132 4348{
b34976b6 4349 {"all", no_argument, 0, 'a'},
252b5132
RH
4350 {"file-header", no_argument, 0, 'h'},
4351 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4352 {"headers", no_argument, 0, 'e'},
4353 {"histogram", no_argument, 0, 'I'},
4354 {"segments", no_argument, 0, 'l'},
4355 {"sections", no_argument, 0, 'S'},
252b5132 4356 {"section-headers", no_argument, 0, 'S'},
f5842774 4357 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4358 {"section-details", no_argument, 0, 't'},
595cf52e 4359 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4360 {"symbols", no_argument, 0, 's'},
4361 {"syms", no_argument, 0, 's'},
2c610e4b 4362 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4363 {"relocs", no_argument, 0, 'r'},
4364 {"notes", no_argument, 0, 'n'},
4365 {"dynamic", no_argument, 0, 'd'},
a952a375 4366 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4367 {"version-info", no_argument, 0, 'V'},
4368 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4369 {"unwind", no_argument, 0, 'u'},
4145f1d5 4370 {"archive-index", no_argument, 0, 'c'},
b34976b6 4371 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4372 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4373 {"string-dump", required_argument, 0, 'p'},
0e602686 4374 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4375#ifdef SUPPORT_DISASSEMBLY
4376 {"instruction-dump", required_argument, 0, 'i'},
4377#endif
cf13d699 4378 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4379
fd2f0033
TT
4380 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4381 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4382 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4383
b34976b6
AM
4384 {"version", no_argument, 0, 'v'},
4385 {"wide", no_argument, 0, 'W'},
4386 {"help", no_argument, 0, 'H'},
4387 {0, no_argument, 0, 0}
252b5132
RH
4388};
4389
4390static void
2cf0635d 4391usage (FILE * stream)
252b5132 4392{
92f01d61
JM
4393 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4394 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4395 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4396 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4397 -h --file-header Display the ELF file header\n\
4398 -l --program-headers Display the program headers\n\
4399 --segments An alias for --program-headers\n\
4400 -S --section-headers Display the sections' header\n\
4401 --sections An alias for --section-headers\n\
f5842774 4402 -g --section-groups Display the section groups\n\
5477e8a0 4403 -t --section-details Display the section details\n\
8b53311e
NC
4404 -e --headers Equivalent to: -h -l -S\n\
4405 -s --syms Display the symbol table\n\
3f08eb35 4406 --symbols An alias for --syms\n\
2c610e4b 4407 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4408 -n --notes Display the core notes (if present)\n\
4409 -r --relocs Display the relocations (if present)\n\
4410 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4411 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4412 -V --version-info Display the version sections (if present)\n\
1b31d05e 4413 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4414 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4415 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4416 -x --hex-dump=<number|name>\n\
4417 Dump the contents of section <number|name> as bytes\n\
4418 -p --string-dump=<number|name>\n\
4419 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4420 -R --relocated-dump=<number|name>\n\
4421 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4422 -z --decompress Decompress section before dumping it\n\
dda8d76d 4423 -w[lLiaprmfFsoRtUuTgAckK] or\n\
1ed06042 4424 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4425 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47 4426 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4427 =addr,=cu_index,=links,=follow-links]\n\
4428 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4429 fprintf (stream, _("\
4430 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4431 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4432 or deeper\n"));
252b5132 4433#ifdef SUPPORT_DISASSEMBLY
92f01d61 4434 fprintf (stream, _("\
09c11c86
NC
4435 -i --instruction-dump=<number|name>\n\
4436 Disassemble the contents of section <number|name>\n"));
252b5132 4437#endif
92f01d61 4438 fprintf (stream, _("\
8b53311e
NC
4439 -I --histogram Display histogram of bucket list lengths\n\
4440 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4441 @<file> Read options from <file>\n\
8b53311e
NC
4442 -H --help Display this information\n\
4443 -v --version Display the version number of readelf\n"));
1118d252 4444
92f01d61
JM
4445 if (REPORT_BUGS_TO[0] && stream == stdout)
4446 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4447
92f01d61 4448 exit (stream == stdout ? 0 : 1);
252b5132
RH
4449}
4450
18bd398b
NC
4451/* Record the fact that the user wants the contents of section number
4452 SECTION to be displayed using the method(s) encoded as flags bits
4453 in TYPE. Note, TYPE can be zero if we are creating the array for
4454 the first time. */
4455
252b5132 4456static void
dda8d76d 4457request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type)
252b5132 4458{
dda8d76d 4459 if (section >= filedata->num_dump_sects)
252b5132 4460 {
2cf0635d 4461 dump_type * new_dump_sects;
252b5132 4462
3f5e193b 4463 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4464 sizeof (* new_dump_sects));
252b5132
RH
4465
4466 if (new_dump_sects == NULL)
591a748a 4467 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4468 else
4469 {
dda8d76d 4470 if (filedata->dump_sects)
21b65bac
NC
4471 {
4472 /* Copy current flag settings. */
dda8d76d
NC
4473 memcpy (new_dump_sects, filedata->dump_sects,
4474 filedata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4475
dda8d76d 4476 free (filedata->dump_sects);
21b65bac 4477 }
252b5132 4478
dda8d76d
NC
4479 filedata->dump_sects = new_dump_sects;
4480 filedata->num_dump_sects = section + 1;
252b5132
RH
4481 }
4482 }
4483
dda8d76d
NC
4484 if (filedata->dump_sects)
4485 filedata->dump_sects[section] |= type;
252b5132
RH
4486}
4487
aef1f6d0
DJ
4488/* Request a dump by section name. */
4489
4490static void
2cf0635d 4491request_dump_byname (const char * section, dump_type type)
aef1f6d0 4492{
2cf0635d 4493 struct dump_list_entry * new_request;
aef1f6d0 4494
3f5e193b
NC
4495 new_request = (struct dump_list_entry *)
4496 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4497 if (!new_request)
591a748a 4498 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4499
4500 new_request->name = strdup (section);
4501 if (!new_request->name)
591a748a 4502 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4503
4504 new_request->type = type;
4505
4506 new_request->next = dump_sects_byname;
4507 dump_sects_byname = new_request;
4508}
4509
cf13d699 4510static inline void
dda8d76d 4511request_dump (Filedata * filedata, dump_type type)
cf13d699
NC
4512{
4513 int section;
4514 char * cp;
4515
4516 do_dump++;
4517 section = strtoul (optarg, & cp, 0);
4518
4519 if (! *cp && section >= 0)
dda8d76d 4520 request_dump_bynumber (filedata, section, type);
cf13d699
NC
4521 else
4522 request_dump_byname (optarg, type);
4523}
4524
252b5132 4525static void
dda8d76d 4526parse_args (Filedata * filedata, int argc, char ** argv)
252b5132
RH
4527{
4528 int c;
4529
4530 if (argc < 2)
92f01d61 4531 usage (stderr);
252b5132
RH
4532
4533 while ((c = getopt_long
0e602686 4534 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4535 {
252b5132
RH
4536 switch (c)
4537 {
4538 case 0:
4539 /* Long options. */
4540 break;
4541 case 'H':
92f01d61 4542 usage (stdout);
252b5132
RH
4543 break;
4544
4545 case 'a':
32ec8896
NC
4546 do_syms = TRUE;
4547 do_reloc = TRUE;
4548 do_unwind = TRUE;
4549 do_dynamic = TRUE;
4550 do_header = TRUE;
4551 do_sections = TRUE;
4552 do_section_groups = TRUE;
4553 do_segments = TRUE;
4554 do_version = TRUE;
4555 do_histogram = TRUE;
4556 do_arch = TRUE;
4557 do_notes = TRUE;
252b5132 4558 break;
f5842774 4559 case 'g':
32ec8896 4560 do_section_groups = TRUE;
f5842774 4561 break;
5477e8a0 4562 case 't':
595cf52e 4563 case 'N':
32ec8896
NC
4564 do_sections = TRUE;
4565 do_section_details = TRUE;
595cf52e 4566 break;
252b5132 4567 case 'e':
32ec8896
NC
4568 do_header = TRUE;
4569 do_sections = TRUE;
4570 do_segments = TRUE;
252b5132 4571 break;
a952a375 4572 case 'A':
32ec8896 4573 do_arch = TRUE;
a952a375 4574 break;
252b5132 4575 case 'D':
32ec8896 4576 do_using_dynamic = TRUE;
252b5132
RH
4577 break;
4578 case 'r':
32ec8896 4579 do_reloc = TRUE;
252b5132 4580 break;
4d6ed7c8 4581 case 'u':
32ec8896 4582 do_unwind = TRUE;
4d6ed7c8 4583 break;
252b5132 4584 case 'h':
32ec8896 4585 do_header = TRUE;
252b5132
RH
4586 break;
4587 case 'l':
32ec8896 4588 do_segments = TRUE;
252b5132
RH
4589 break;
4590 case 's':
32ec8896 4591 do_syms = TRUE;
252b5132
RH
4592 break;
4593 case 'S':
32ec8896 4594 do_sections = TRUE;
252b5132
RH
4595 break;
4596 case 'd':
32ec8896 4597 do_dynamic = TRUE;
252b5132 4598 break;
a952a375 4599 case 'I':
32ec8896 4600 do_histogram = TRUE;
a952a375 4601 break;
779fe533 4602 case 'n':
32ec8896 4603 do_notes = TRUE;
779fe533 4604 break;
4145f1d5 4605 case 'c':
32ec8896 4606 do_archive_index = TRUE;
4145f1d5 4607 break;
252b5132 4608 case 'x':
dda8d76d 4609 request_dump (filedata, HEX_DUMP);
aef1f6d0 4610 break;
09c11c86 4611 case 'p':
dda8d76d 4612 request_dump (filedata, STRING_DUMP);
cf13d699
NC
4613 break;
4614 case 'R':
dda8d76d 4615 request_dump (filedata, RELOC_DUMP);
09c11c86 4616 break;
0e602686 4617 case 'z':
32ec8896 4618 decompress_dumps = TRUE;
0e602686 4619 break;
252b5132 4620 case 'w':
32ec8896 4621 do_dump = TRUE;
252b5132 4622 if (optarg == 0)
613ff48b 4623 {
32ec8896 4624 do_debugging = TRUE;
613ff48b
CC
4625 dwarf_select_sections_all ();
4626 }
252b5132
RH
4627 else
4628 {
32ec8896 4629 do_debugging = FALSE;
4cb93e3b 4630 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4631 }
4632 break;
2979dc34 4633 case OPTION_DEBUG_DUMP:
32ec8896 4634 do_dump = TRUE;
2979dc34 4635 if (optarg == 0)
32ec8896 4636 do_debugging = TRUE;
2979dc34
JJ
4637 else
4638 {
32ec8896 4639 do_debugging = FALSE;
4cb93e3b 4640 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4641 }
4642 break;
fd2f0033
TT
4643 case OPTION_DWARF_DEPTH:
4644 {
4645 char *cp;
4646
4647 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4648 }
4649 break;
4650 case OPTION_DWARF_START:
4651 {
4652 char *cp;
4653
4654 dwarf_start_die = strtoul (optarg, & cp, 0);
4655 }
4656 break;
4723351a 4657 case OPTION_DWARF_CHECK:
32ec8896 4658 dwarf_check = TRUE;
4723351a 4659 break;
2c610e4b 4660 case OPTION_DYN_SYMS:
32ec8896 4661 do_dyn_syms = TRUE;
2c610e4b 4662 break;
252b5132
RH
4663#ifdef SUPPORT_DISASSEMBLY
4664 case 'i':
dda8d76d 4665 request_dump (filedata, DISASS_DUMP);
cf13d699 4666 break;
252b5132
RH
4667#endif
4668 case 'v':
4669 print_version (program_name);
4670 break;
4671 case 'V':
32ec8896 4672 do_version = TRUE;
252b5132 4673 break;
d974e256 4674 case 'W':
32ec8896 4675 do_wide = TRUE;
d974e256 4676 break;
252b5132 4677 default:
252b5132
RH
4678 /* xgettext:c-format */
4679 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4680 /* Fall through. */
252b5132 4681 case '?':
92f01d61 4682 usage (stderr);
252b5132
RH
4683 }
4684 }
4685
4d6ed7c8 4686 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4687 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4688 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4689 && !do_section_groups && !do_archive_index
4690 && !do_dyn_syms)
92f01d61 4691 usage (stderr);
252b5132
RH
4692}
4693
4694static const char *
d3ba0551 4695get_elf_class (unsigned int elf_class)
252b5132 4696{
b34976b6 4697 static char buff[32];
103f02d3 4698
252b5132
RH
4699 switch (elf_class)
4700 {
4701 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4702 case ELFCLASS32: return "ELF32";
4703 case ELFCLASS64: return "ELF64";
ab5e7794 4704 default:
e9e44622 4705 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4706 return buff;
252b5132
RH
4707 }
4708}
4709
4710static const char *
d3ba0551 4711get_data_encoding (unsigned int encoding)
252b5132 4712{
b34976b6 4713 static char buff[32];
103f02d3 4714
252b5132
RH
4715 switch (encoding)
4716 {
4717 case ELFDATANONE: return _("none");
33c63f9d
CM
4718 case ELFDATA2LSB: return _("2's complement, little endian");
4719 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4720 default:
e9e44622 4721 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4722 return buff;
252b5132
RH
4723 }
4724}
4725
dda8d76d 4726/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4727
32ec8896 4728static bfd_boolean
dda8d76d 4729process_file_header (Filedata * filedata)
252b5132 4730{
dda8d76d
NC
4731 Elf_Internal_Ehdr * header = & filedata->file_header;
4732
4733 if ( header->e_ident[EI_MAG0] != ELFMAG0
4734 || header->e_ident[EI_MAG1] != ELFMAG1
4735 || header->e_ident[EI_MAG2] != ELFMAG2
4736 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4737 {
4738 error
4739 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4740 return FALSE;
252b5132
RH
4741 }
4742
dda8d76d 4743 init_dwarf_regnames (header->e_machine);
2dc4cec1 4744
252b5132
RH
4745 if (do_header)
4746 {
32ec8896 4747 unsigned i;
252b5132
RH
4748
4749 printf (_("ELF Header:\n"));
4750 printf (_(" Magic: "));
b34976b6 4751 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4752 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4753 printf ("\n");
4754 printf (_(" Class: %s\n"),
dda8d76d 4755 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4756 printf (_(" Data: %s\n"),
dda8d76d 4757 get_data_encoding (header->e_ident[EI_DATA]));
252b5132 4758 printf (_(" Version: %d %s\n"),
dda8d76d
NC
4759 header->e_ident[EI_VERSION],
4760 (header->e_ident[EI_VERSION] == EV_CURRENT
789be9f7 4761 ? "(current)"
dda8d76d 4762 : (header->e_ident[EI_VERSION] != EV_NONE
2b692964 4763 ? _("<unknown: %lx>")
789be9f7 4764 : "")));
252b5132 4765 printf (_(" OS/ABI: %s\n"),
dda8d76d 4766 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4767 printf (_(" ABI Version: %d\n"),
dda8d76d 4768 header->e_ident[EI_ABIVERSION]);
252b5132 4769 printf (_(" Type: %s\n"),
dda8d76d 4770 get_file_type (header->e_type));
252b5132 4771 printf (_(" Machine: %s\n"),
dda8d76d 4772 get_machine_name (header->e_machine));
252b5132 4773 printf (_(" Version: 0x%lx\n"),
dda8d76d 4774 (unsigned long) header->e_version);
76da6bbe 4775
f7a99963 4776 printf (_(" Entry point address: "));
dda8d76d 4777 print_vma ((bfd_vma) header->e_entry, PREFIX_HEX);
f7a99963 4778 printf (_("\n Start of program headers: "));
dda8d76d 4779 print_vma ((bfd_vma) header->e_phoff, DEC);
f7a99963 4780 printf (_(" (bytes into file)\n Start of section headers: "));
dda8d76d 4781 print_vma ((bfd_vma) header->e_shoff, DEC);
f7a99963 4782 printf (_(" (bytes into file)\n"));
76da6bbe 4783
252b5132 4784 printf (_(" Flags: 0x%lx%s\n"),
dda8d76d
NC
4785 (unsigned long) header->e_flags,
4786 get_machine_flags (filedata, header->e_flags, header->e_machine));
252b5132 4787 printf (_(" Size of this header: %ld (bytes)\n"),
dda8d76d 4788 (long) header->e_ehsize);
252b5132 4789 printf (_(" Size of program headers: %ld (bytes)\n"),
dda8d76d 4790 (long) header->e_phentsize);
2046a35d 4791 printf (_(" Number of program headers: %ld"),
dda8d76d
NC
4792 (long) header->e_phnum);
4793 if (filedata->section_headers != NULL
4794 && header->e_phnum == PN_XNUM
4795 && filedata->section_headers[0].sh_info != 0)
4796 printf (" (%ld)", (long) filedata->section_headers[0].sh_info);
2046a35d 4797 putc ('\n', stdout);
252b5132 4798 printf (_(" Size of section headers: %ld (bytes)\n"),
dda8d76d 4799 (long) header->e_shentsize);
560f3c1c 4800 printf (_(" Number of section headers: %ld"),
dda8d76d
NC
4801 (long) header->e_shnum);
4802 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
4803 printf (" (%ld)", (long) filedata->section_headers[0].sh_size);
560f3c1c
AM
4804 putc ('\n', stdout);
4805 printf (_(" Section header string table index: %ld"),
dda8d76d
NC
4806 (long) header->e_shstrndx);
4807 if (filedata->section_headers != NULL
4808 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
4809 printf (" (%u)", filedata->section_headers[0].sh_link);
4810 else if (header->e_shstrndx != SHN_UNDEF
4811 && header->e_shstrndx >= header->e_shnum)
2b692964 4812 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
4813 putc ('\n', stdout);
4814 }
4815
dda8d76d 4816 if (filedata->section_headers != NULL)
560f3c1c 4817 {
dda8d76d
NC
4818 if (header->e_phnum == PN_XNUM
4819 && filedata->section_headers[0].sh_info != 0)
4820 header->e_phnum = filedata->section_headers[0].sh_info;
4821 if (header->e_shnum == SHN_UNDEF)
4822 header->e_shnum = filedata->section_headers[0].sh_size;
4823 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
4824 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 4825 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
4826 header->e_shstrndx = SHN_UNDEF;
4827 free (filedata->section_headers);
4828 filedata->section_headers = NULL;
252b5132 4829 }
103f02d3 4830
32ec8896 4831 return TRUE;
9ea033b2
NC
4832}
4833
dda8d76d
NC
4834/* Read in the program headers from FILEDATA and store them in PHEADERS.
4835 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
4836
e0a31db1 4837static bfd_boolean
dda8d76d 4838get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4839{
2cf0635d
NC
4840 Elf32_External_Phdr * phdrs;
4841 Elf32_External_Phdr * external;
4842 Elf_Internal_Phdr * internal;
b34976b6 4843 unsigned int i;
dda8d76d
NC
4844 unsigned int size = filedata->file_header.e_phentsize;
4845 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4846
4847 /* PR binutils/17531: Cope with unexpected section header sizes. */
4848 if (size == 0 || num == 0)
4849 return FALSE;
4850 if (size < sizeof * phdrs)
4851 {
4852 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4853 return FALSE;
4854 }
4855 if (size > sizeof * phdrs)
4856 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4857
dda8d76d 4858 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
4859 size, num, _("program headers"));
4860 if (phdrs == NULL)
4861 return FALSE;
9ea033b2 4862
91d6fa6a 4863 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4864 i < filedata->file_header.e_phnum;
b34976b6 4865 i++, internal++, external++)
252b5132 4866 {
9ea033b2
NC
4867 internal->p_type = BYTE_GET (external->p_type);
4868 internal->p_offset = BYTE_GET (external->p_offset);
4869 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4870 internal->p_paddr = BYTE_GET (external->p_paddr);
4871 internal->p_filesz = BYTE_GET (external->p_filesz);
4872 internal->p_memsz = BYTE_GET (external->p_memsz);
4873 internal->p_flags = BYTE_GET (external->p_flags);
4874 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
4875 }
4876
9ea033b2 4877 free (phdrs);
e0a31db1 4878 return TRUE;
252b5132
RH
4879}
4880
dda8d76d
NC
4881/* Read in the program headers from FILEDATA and store them in PHEADERS.
4882 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
4883
e0a31db1 4884static bfd_boolean
dda8d76d 4885get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4886{
2cf0635d
NC
4887 Elf64_External_Phdr * phdrs;
4888 Elf64_External_Phdr * external;
4889 Elf_Internal_Phdr * internal;
b34976b6 4890 unsigned int i;
dda8d76d
NC
4891 unsigned int size = filedata->file_header.e_phentsize;
4892 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4893
4894 /* PR binutils/17531: Cope with unexpected section header sizes. */
4895 if (size == 0 || num == 0)
4896 return FALSE;
4897 if (size < sizeof * phdrs)
4898 {
4899 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4900 return FALSE;
4901 }
4902 if (size > sizeof * phdrs)
4903 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4904
dda8d76d 4905 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 4906 size, num, _("program headers"));
a6e9f9df 4907 if (!phdrs)
e0a31db1 4908 return FALSE;
9ea033b2 4909
91d6fa6a 4910 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4911 i < filedata->file_header.e_phnum;
b34976b6 4912 i++, internal++, external++)
9ea033b2
NC
4913 {
4914 internal->p_type = BYTE_GET (external->p_type);
4915 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
4916 internal->p_offset = BYTE_GET (external->p_offset);
4917 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4918 internal->p_paddr = BYTE_GET (external->p_paddr);
4919 internal->p_filesz = BYTE_GET (external->p_filesz);
4920 internal->p_memsz = BYTE_GET (external->p_memsz);
4921 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
4922 }
4923
4924 free (phdrs);
e0a31db1 4925 return TRUE;
9ea033b2 4926}
252b5132 4927
32ec8896 4928/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 4929
32ec8896 4930static bfd_boolean
dda8d76d 4931get_program_headers (Filedata * filedata)
d93f0186 4932{
2cf0635d 4933 Elf_Internal_Phdr * phdrs;
d93f0186
NC
4934
4935 /* Check cache of prior read. */
dda8d76d 4936 if (filedata->program_headers != NULL)
32ec8896 4937 return TRUE;
d93f0186 4938
82156ab7
NC
4939 /* Be kind to memory checkers by looking for
4940 e_phnum values which we know must be invalid. */
dda8d76d 4941 if (filedata->file_header.e_phnum
82156ab7 4942 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 4943 >= filedata->file_size)
82156ab7
NC
4944 {
4945 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 4946 filedata->file_header.e_phnum);
82156ab7
NC
4947 return FALSE;
4948 }
d93f0186 4949
dda8d76d 4950 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 4951 sizeof (Elf_Internal_Phdr));
d93f0186
NC
4952 if (phdrs == NULL)
4953 {
8b73c356 4954 error (_("Out of memory reading %u program headers\n"),
dda8d76d 4955 filedata->file_header.e_phnum);
32ec8896 4956 return FALSE;
d93f0186
NC
4957 }
4958
4959 if (is_32bit_elf
dda8d76d
NC
4960 ? get_32bit_program_headers (filedata, phdrs)
4961 : get_64bit_program_headers (filedata, phdrs))
d93f0186 4962 {
dda8d76d 4963 filedata->program_headers = phdrs;
32ec8896 4964 return TRUE;
d93f0186
NC
4965 }
4966
4967 free (phdrs);
32ec8896 4968 return FALSE;
d93f0186
NC
4969}
4970
32ec8896 4971/* Returns TRUE if the program headers were loaded. */
2f62977e 4972
32ec8896 4973static bfd_boolean
dda8d76d 4974process_program_headers (Filedata * filedata)
252b5132 4975{
2cf0635d 4976 Elf_Internal_Phdr * segment;
b34976b6 4977 unsigned int i;
1a9ccd70 4978 Elf_Internal_Phdr * previous_load = NULL;
252b5132 4979
dda8d76d 4980 if (filedata->file_header.e_phnum == 0)
252b5132 4981 {
82f2dbf7 4982 /* PR binutils/12467. */
dda8d76d 4983 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
4984 {
4985 warn (_("possibly corrupt ELF header - it has a non-zero program"
4986 " header offset, but no program headers\n"));
4987 return FALSE;
4988 }
82f2dbf7 4989 else if (do_segments)
252b5132 4990 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 4991 return TRUE;
252b5132
RH
4992 }
4993
4994 if (do_segments && !do_header)
4995 {
dda8d76d
NC
4996 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
4997 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
4998 printf (ngettext ("There is %d program header, starting at offset %s\n",
4999 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5000 filedata->file_header.e_phnum),
5001 filedata->file_header.e_phnum,
5002 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5003 }
5004
dda8d76d 5005 if (! get_program_headers (filedata))
6b4bf3bc 5006 return TRUE;
103f02d3 5007
252b5132
RH
5008 if (do_segments)
5009 {
dda8d76d 5010 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5011 printf (_("\nProgram Headers:\n"));
5012 else
5013 printf (_("\nProgram Headers:\n"));
76da6bbe 5014
f7a99963
NC
5015 if (is_32bit_elf)
5016 printf
5017 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5018 else if (do_wide)
5019 printf
5020 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5021 else
5022 {
5023 printf
5024 (_(" Type Offset VirtAddr PhysAddr\n"));
5025 printf
5026 (_(" FileSiz MemSiz Flags Align\n"));
5027 }
252b5132
RH
5028 }
5029
252b5132 5030 dynamic_addr = 0;
1b228002 5031 dynamic_size = 0;
252b5132 5032
dda8d76d
NC
5033 for (i = 0, segment = filedata->program_headers;
5034 i < filedata->file_header.e_phnum;
b34976b6 5035 i++, segment++)
252b5132
RH
5036 {
5037 if (do_segments)
5038 {
dda8d76d 5039 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5040
5041 if (is_32bit_elf)
5042 {
5043 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5044 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5045 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5046 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5047 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5048 printf ("%c%c%c ",
5049 (segment->p_flags & PF_R ? 'R' : ' '),
5050 (segment->p_flags & PF_W ? 'W' : ' '),
5051 (segment->p_flags & PF_X ? 'E' : ' '));
5052 printf ("%#lx", (unsigned long) segment->p_align);
5053 }
d974e256
JJ
5054 else if (do_wide)
5055 {
5056 if ((unsigned long) segment->p_offset == segment->p_offset)
5057 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5058 else
5059 {
5060 print_vma (segment->p_offset, FULL_HEX);
5061 putchar (' ');
5062 }
5063
5064 print_vma (segment->p_vaddr, FULL_HEX);
5065 putchar (' ');
5066 print_vma (segment->p_paddr, FULL_HEX);
5067 putchar (' ');
5068
5069 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5070 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5071 else
5072 {
5073 print_vma (segment->p_filesz, FULL_HEX);
5074 putchar (' ');
5075 }
5076
5077 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5078 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5079 else
5080 {
f48e6c45 5081 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5082 }
5083
5084 printf (" %c%c%c ",
5085 (segment->p_flags & PF_R ? 'R' : ' '),
5086 (segment->p_flags & PF_W ? 'W' : ' '),
5087 (segment->p_flags & PF_X ? 'E' : ' '));
5088
5089 if ((unsigned long) segment->p_align == segment->p_align)
5090 printf ("%#lx", (unsigned long) segment->p_align);
5091 else
5092 {
5093 print_vma (segment->p_align, PREFIX_HEX);
5094 }
5095 }
f7a99963
NC
5096 else
5097 {
5098 print_vma (segment->p_offset, FULL_HEX);
5099 putchar (' ');
5100 print_vma (segment->p_vaddr, FULL_HEX);
5101 putchar (' ');
5102 print_vma (segment->p_paddr, FULL_HEX);
5103 printf ("\n ");
5104 print_vma (segment->p_filesz, FULL_HEX);
5105 putchar (' ');
5106 print_vma (segment->p_memsz, FULL_HEX);
5107 printf (" %c%c%c ",
5108 (segment->p_flags & PF_R ? 'R' : ' '),
5109 (segment->p_flags & PF_W ? 'W' : ' '),
5110 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5111 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5112 }
252b5132 5113
1a9ccd70
NC
5114 putc ('\n', stdout);
5115 }
f54498b4 5116
252b5132
RH
5117 switch (segment->p_type)
5118 {
1a9ccd70 5119 case PT_LOAD:
502d895c
NC
5120#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5121 required by the ELF standard, several programs, including the Linux
5122 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5123 if (previous_load
5124 && previous_load->p_vaddr > segment->p_vaddr)
5125 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5126#endif
1a9ccd70
NC
5127 if (segment->p_memsz < segment->p_filesz)
5128 error (_("the segment's file size is larger than its memory size\n"));
5129 previous_load = segment;
5130 break;
5131
5132 case PT_PHDR:
5133 /* PR 20815 - Verify that the program header is loaded into memory. */
5134 if (i > 0 && previous_load != NULL)
5135 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5136 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5137 {
5138 unsigned int j;
5139
dda8d76d
NC
5140 for (j = 1; j < filedata->file_header.e_phnum; j++)
5141 if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr
5142 && (filedata->program_headers[j].p_vaddr
5143 + filedata->program_headers[j].p_memsz)
1a9ccd70
NC
5144 >= (segment->p_vaddr + segment->p_filesz))
5145 break;
dda8d76d 5146 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5147 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5148 }
5149 break;
5150
252b5132
RH
5151 case PT_DYNAMIC:
5152 if (dynamic_addr)
5153 error (_("more than one dynamic segment\n"));
5154
20737c13
AM
5155 /* By default, assume that the .dynamic section is the first
5156 section in the DYNAMIC segment. */
5157 dynamic_addr = segment->p_offset;
5158 dynamic_size = segment->p_filesz;
5159
b2d38a17
NC
5160 /* Try to locate the .dynamic section. If there is
5161 a section header table, we can easily locate it. */
dda8d76d 5162 if (filedata->section_headers != NULL)
b2d38a17 5163 {
2cf0635d 5164 Elf_Internal_Shdr * sec;
b2d38a17 5165
dda8d76d 5166 sec = find_section (filedata, ".dynamic");
89fac5e3 5167 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5168 {
28f997cf
TG
5169 /* A corresponding .dynamic section is expected, but on
5170 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5171 if (!is_ia64_vms (filedata))
28f997cf 5172 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5173 break;
5174 }
5175
42bb2e33 5176 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
5177 {
5178 dynamic_size = 0;
5179 break;
5180 }
42bb2e33 5181
b2d38a17
NC
5182 dynamic_addr = sec->sh_offset;
5183 dynamic_size = sec->sh_size;
5184
5185 if (dynamic_addr < segment->p_offset
5186 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
5187 warn (_("the .dynamic section is not contained"
5188 " within the dynamic segment\n"));
b2d38a17 5189 else if (dynamic_addr > segment->p_offset)
20737c13
AM
5190 warn (_("the .dynamic section is not the first section"
5191 " in the dynamic segment.\n"));
b2d38a17 5192 }
39e224f6
MW
5193
5194 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5195 segment. Check this after matching against the section headers
5196 so we don't warn on debuginfo file (which have NOBITS .dynamic
5197 sections). */
dda8d76d 5198 if (dynamic_addr + dynamic_size >= filedata->file_size)
39e224f6
MW
5199 {
5200 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5201 dynamic_addr = dynamic_size = 0;
5202 }
252b5132
RH
5203 break;
5204
5205 case PT_INTERP:
dda8d76d 5206 if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset,
fb52b2f4 5207 SEEK_SET))
252b5132
RH
5208 error (_("Unable to find program interpreter name\n"));
5209 else
5210 {
f8eae8b2 5211 char fmt [32];
9495b2e6 5212 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5213
5214 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5215 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5216
252b5132 5217 program_interpreter[0] = 0;
dda8d76d 5218 if (fscanf (filedata->handle, fmt, program_interpreter) <= 0)
7bd7b3ef 5219 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5220
5221 if (do_segments)
f54498b4 5222 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
5223 program_interpreter);
5224 }
5225 break;
5226 }
252b5132
RH
5227 }
5228
dda8d76d
NC
5229 if (do_segments
5230 && filedata->section_headers != NULL
5231 && filedata->string_table != NULL)
252b5132
RH
5232 {
5233 printf (_("\n Section to Segment mapping:\n"));
5234 printf (_(" Segment Sections...\n"));
5235
dda8d76d 5236 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5237 {
9ad5cbcf 5238 unsigned int j;
2cf0635d 5239 Elf_Internal_Shdr * section;
252b5132 5240
dda8d76d
NC
5241 segment = filedata->program_headers + i;
5242 section = filedata->section_headers + 1;
252b5132
RH
5243
5244 printf (" %2.2d ", i);
5245
dda8d76d 5246 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5247 {
f4638467
AM
5248 if (!ELF_TBSS_SPECIAL (section, segment)
5249 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5250 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5251 }
5252
5253 putc ('\n',stdout);
5254 }
5255 }
5256
32ec8896 5257 return TRUE;
252b5132
RH
5258}
5259
5260
d93f0186
NC
5261/* Find the file offset corresponding to VMA by using the program headers. */
5262
5263static long
dda8d76d 5264offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5265{
2cf0635d 5266 Elf_Internal_Phdr * seg;
d93f0186 5267
dda8d76d 5268 if (! get_program_headers (filedata))
d93f0186
NC
5269 {
5270 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5271 return (long) vma;
5272 }
5273
dda8d76d
NC
5274 for (seg = filedata->program_headers;
5275 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5276 ++seg)
5277 {
5278 if (seg->p_type != PT_LOAD)
5279 continue;
5280
5281 if (vma >= (seg->p_vaddr & -seg->p_align)
5282 && vma + size <= seg->p_vaddr + seg->p_filesz)
5283 return vma - seg->p_vaddr + seg->p_offset;
5284 }
5285
5286 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5287 (unsigned long) vma);
d93f0186
NC
5288 return (long) vma;
5289}
5290
5291
dda8d76d
NC
5292/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5293 If PROBE is true, this is just a probe and we do not generate any error
5294 messages if the load fails. */
049b0c3a
NC
5295
5296static bfd_boolean
dda8d76d 5297get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5298{
2cf0635d
NC
5299 Elf32_External_Shdr * shdrs;
5300 Elf_Internal_Shdr * internal;
dda8d76d
NC
5301 unsigned int i;
5302 unsigned int size = filedata->file_header.e_shentsize;
5303 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5304
5305 /* PR binutils/17531: Cope with unexpected section header sizes. */
5306 if (size == 0 || num == 0)
5307 return FALSE;
5308 if (size < sizeof * shdrs)
5309 {
5310 if (! probe)
5311 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5312 return FALSE;
5313 }
5314 if (!probe && size > sizeof * shdrs)
5315 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5316
dda8d76d 5317 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5318 size, num,
5319 probe ? NULL : _("section headers"));
5320 if (shdrs == NULL)
5321 return FALSE;
252b5132 5322
dda8d76d
NC
5323 free (filedata->section_headers);
5324 filedata->section_headers = (Elf_Internal_Shdr *)
5325 cmalloc (num, sizeof (Elf_Internal_Shdr));
5326 if (filedata->section_headers == NULL)
252b5132 5327 {
049b0c3a 5328 if (!probe)
8b73c356 5329 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5330 return FALSE;
252b5132
RH
5331 }
5332
dda8d76d 5333 for (i = 0, internal = filedata->section_headers;
560f3c1c 5334 i < num;
b34976b6 5335 i++, internal++)
252b5132
RH
5336 {
5337 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5338 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5339 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5340 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5341 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5342 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5343 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5344 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5345 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5346 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5347 if (!probe && internal->sh_link > num)
5348 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5349 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5350 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5351 }
5352
5353 free (shdrs);
049b0c3a 5354 return TRUE;
252b5132
RH
5355}
5356
dda8d76d
NC
5357/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5358
049b0c3a 5359static bfd_boolean
dda8d76d 5360get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5361{
dda8d76d
NC
5362 Elf64_External_Shdr * shdrs;
5363 Elf_Internal_Shdr * internal;
5364 unsigned int i;
5365 unsigned int size = filedata->file_header.e_shentsize;
5366 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5367
5368 /* PR binutils/17531: Cope with unexpected section header sizes. */
5369 if (size == 0 || num == 0)
5370 return FALSE;
dda8d76d 5371
049b0c3a
NC
5372 if (size < sizeof * shdrs)
5373 {
5374 if (! probe)
5375 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5376 return FALSE;
5377 }
dda8d76d 5378
049b0c3a
NC
5379 if (! probe && size > sizeof * shdrs)
5380 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5381
dda8d76d
NC
5382 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5383 filedata->file_header.e_shoff,
049b0c3a
NC
5384 size, num,
5385 probe ? NULL : _("section headers"));
5386 if (shdrs == NULL)
5387 return FALSE;
9ea033b2 5388
dda8d76d
NC
5389 free (filedata->section_headers);
5390 filedata->section_headers = (Elf_Internal_Shdr *)
5391 cmalloc (num, sizeof (Elf_Internal_Shdr));
5392 if (filedata->section_headers == NULL)
9ea033b2 5393 {
049b0c3a 5394 if (! probe)
8b73c356 5395 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5396 return FALSE;
9ea033b2
NC
5397 }
5398
dda8d76d 5399 for (i = 0, internal = filedata->section_headers;
560f3c1c 5400 i < num;
b34976b6 5401 i++, internal++)
9ea033b2
NC
5402 {
5403 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5404 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5405 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5406 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5407 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5408 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5409 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5410 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5411 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5412 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5413 if (!probe && internal->sh_link > num)
5414 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5415 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5416 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5417 }
5418
5419 free (shdrs);
049b0c3a 5420 return TRUE;
9ea033b2
NC
5421}
5422
252b5132 5423static Elf_Internal_Sym *
dda8d76d
NC
5424get_32bit_elf_symbols (Filedata * filedata,
5425 Elf_Internal_Shdr * section,
5426 unsigned long * num_syms_return)
252b5132 5427{
ba5cdace 5428 unsigned long number = 0;
dd24e3da 5429 Elf32_External_Sym * esyms = NULL;
ba5cdace 5430 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5431 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5432 Elf_Internal_Sym * psym;
b34976b6 5433 unsigned int j;
252b5132 5434
c9c1d674
EG
5435 if (section->sh_size == 0)
5436 {
5437 if (num_syms_return != NULL)
5438 * num_syms_return = 0;
5439 return NULL;
5440 }
5441
dd24e3da 5442 /* Run some sanity checks first. */
c9c1d674 5443 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5444 {
c9c1d674 5445 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5446 printable_section_name (filedata, section),
5447 (unsigned long) section->sh_entsize);
ba5cdace 5448 goto exit_point;
dd24e3da
NC
5449 }
5450
dda8d76d 5451 if (section->sh_size > filedata->file_size)
f54498b4
NC
5452 {
5453 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5454 printable_section_name (filedata, section),
5455 (unsigned long) section->sh_size);
f54498b4
NC
5456 goto exit_point;
5457 }
5458
dd24e3da
NC
5459 number = section->sh_size / section->sh_entsize;
5460
5461 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5462 {
c9c1d674 5463 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5464 (unsigned long) section->sh_size,
dda8d76d 5465 printable_section_name (filedata, section),
8066deb1 5466 (unsigned long) section->sh_entsize);
ba5cdace 5467 goto exit_point;
dd24e3da
NC
5468 }
5469
dda8d76d 5470 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5471 section->sh_size, _("symbols"));
dd24e3da 5472 if (esyms == NULL)
ba5cdace 5473 goto exit_point;
252b5132 5474
6a40cf0c
NC
5475 {
5476 elf_section_list * entry;
5477
5478 shndx = NULL;
5479 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
dda8d76d 5480 if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers))
c9c1d674 5481 {
dda8d76d 5482 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
6a40cf0c
NC
5483 entry->hdr->sh_offset,
5484 1, entry->hdr->sh_size,
5485 _("symbol table section indicies"));
5486 if (shndx == NULL)
5487 goto exit_point;
5488 /* PR17531: file: heap-buffer-overflow */
5489 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5490 {
5491 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
dda8d76d 5492 printable_section_name (filedata, entry->hdr),
6a40cf0c
NC
5493 (unsigned long) entry->hdr->sh_size,
5494 (unsigned long) section->sh_size);
5495 goto exit_point;
5496 }
c9c1d674 5497 }
6a40cf0c 5498 }
9ad5cbcf 5499
3f5e193b 5500 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5501
5502 if (isyms == NULL)
5503 {
8b73c356
NC
5504 error (_("Out of memory reading %lu symbols\n"),
5505 (unsigned long) number);
dd24e3da 5506 goto exit_point;
252b5132
RH
5507 }
5508
dd24e3da 5509 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5510 {
5511 psym->st_name = BYTE_GET (esyms[j].st_name);
5512 psym->st_value = BYTE_GET (esyms[j].st_value);
5513 psym->st_size = BYTE_GET (esyms[j].st_size);
5514 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5515 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5516 psym->st_shndx
5517 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5518 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5519 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5520 psym->st_info = BYTE_GET (esyms[j].st_info);
5521 psym->st_other = BYTE_GET (esyms[j].st_other);
5522 }
5523
dd24e3da 5524 exit_point:
ba5cdace 5525 if (shndx != NULL)
9ad5cbcf 5526 free (shndx);
ba5cdace 5527 if (esyms != NULL)
dd24e3da 5528 free (esyms);
252b5132 5529
ba5cdace
NC
5530 if (num_syms_return != NULL)
5531 * num_syms_return = isyms == NULL ? 0 : number;
5532
252b5132
RH
5533 return isyms;
5534}
5535
9ea033b2 5536static Elf_Internal_Sym *
dda8d76d
NC
5537get_64bit_elf_symbols (Filedata * filedata,
5538 Elf_Internal_Shdr * section,
5539 unsigned long * num_syms_return)
9ea033b2 5540{
ba5cdace
NC
5541 unsigned long number = 0;
5542 Elf64_External_Sym * esyms = NULL;
5543 Elf_External_Sym_Shndx * shndx = NULL;
5544 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5545 Elf_Internal_Sym * psym;
b34976b6 5546 unsigned int j;
9ea033b2 5547
c9c1d674
EG
5548 if (section->sh_size == 0)
5549 {
5550 if (num_syms_return != NULL)
5551 * num_syms_return = 0;
5552 return NULL;
5553 }
5554
dd24e3da 5555 /* Run some sanity checks first. */
c9c1d674 5556 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5557 {
c9c1d674 5558 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5559 printable_section_name (filedata, section),
8066deb1 5560 (unsigned long) section->sh_entsize);
ba5cdace 5561 goto exit_point;
dd24e3da
NC
5562 }
5563
dda8d76d 5564 if (section->sh_size > filedata->file_size)
f54498b4
NC
5565 {
5566 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5567 printable_section_name (filedata, section),
8066deb1 5568 (unsigned long) section->sh_size);
f54498b4
NC
5569 goto exit_point;
5570 }
5571
dd24e3da
NC
5572 number = section->sh_size / section->sh_entsize;
5573
5574 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5575 {
c9c1d674 5576 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5577 (unsigned long) section->sh_size,
dda8d76d 5578 printable_section_name (filedata, section),
8066deb1 5579 (unsigned long) section->sh_entsize);
ba5cdace 5580 goto exit_point;
dd24e3da
NC
5581 }
5582
dda8d76d 5583 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5584 section->sh_size, _("symbols"));
a6e9f9df 5585 if (!esyms)
ba5cdace 5586 goto exit_point;
9ea033b2 5587
6a40cf0c
NC
5588 {
5589 elf_section_list * entry;
5590
5591 shndx = NULL;
5592 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
dda8d76d 5593 if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers))
c9c1d674 5594 {
dda8d76d 5595 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
6a40cf0c
NC
5596 entry->hdr->sh_offset,
5597 1, entry->hdr->sh_size,
5598 _("symbol table section indicies"));
5599 if (shndx == NULL)
5600 goto exit_point;
5601 /* PR17531: file: heap-buffer-overflow */
5602 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5603 {
5604 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
dda8d76d 5605 printable_section_name (filedata, entry->hdr),
6a40cf0c
NC
5606 (unsigned long) entry->hdr->sh_size,
5607 (unsigned long) section->sh_size);
5608 goto exit_point;
5609 }
c9c1d674 5610 }
6a40cf0c 5611 }
9ad5cbcf 5612
3f5e193b 5613 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5614
5615 if (isyms == NULL)
5616 {
8b73c356
NC
5617 error (_("Out of memory reading %lu symbols\n"),
5618 (unsigned long) number);
ba5cdace 5619 goto exit_point;
9ea033b2
NC
5620 }
5621
ba5cdace 5622 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5623 {
5624 psym->st_name = BYTE_GET (esyms[j].st_name);
5625 psym->st_info = BYTE_GET (esyms[j].st_info);
5626 psym->st_other = BYTE_GET (esyms[j].st_other);
5627 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5628
4fbb74a6 5629 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5630 psym->st_shndx
5631 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5632 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5633 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5634
66543521
AM
5635 psym->st_value = BYTE_GET (esyms[j].st_value);
5636 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5637 }
5638
ba5cdace
NC
5639 exit_point:
5640 if (shndx != NULL)
9ad5cbcf 5641 free (shndx);
ba5cdace
NC
5642 if (esyms != NULL)
5643 free (esyms);
5644
5645 if (num_syms_return != NULL)
5646 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5647
5648 return isyms;
5649}
5650
d1133906 5651static const char *
dda8d76d 5652get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5653{
5477e8a0 5654 static char buff[1024];
2cf0635d 5655 char * p = buff;
32ec8896
NC
5656 unsigned int field_size = is_32bit_elf ? 8 : 16;
5657 signed int sindex;
5658 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5659 bfd_vma os_flags = 0;
5660 bfd_vma proc_flags = 0;
5661 bfd_vma unknown_flags = 0;
148b93f2 5662 static const struct
5477e8a0 5663 {
2cf0635d 5664 const char * str;
32ec8896 5665 unsigned int len;
5477e8a0
L
5666 }
5667 flags [] =
5668 {
cfcac11d
NC
5669 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5670 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5671 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5672 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5673 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5674 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5675 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5676 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5677 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5678 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5679 /* IA-64 specific. */
5680 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5681 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5682 /* IA-64 OpenVMS specific. */
5683 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5684 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5685 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5686 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5687 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5688 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5689 /* Generic. */
cfcac11d 5690 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5691 /* SPARC specific. */
77115a4a 5692 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5693 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5694 /* ARM specific. */
5695 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5696 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5697 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5698 /* GNU specific. */
5699 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5700 /* VLE specific. */
5701 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5702 };
5703
5704 if (do_section_details)
5705 {
8d5ff12c
L
5706 sprintf (buff, "[%*.*lx]: ",
5707 field_size, field_size, (unsigned long) sh_flags);
5708 p += field_size + 4;
5477e8a0 5709 }
76da6bbe 5710
d1133906
NC
5711 while (sh_flags)
5712 {
5713 bfd_vma flag;
5714
5715 flag = sh_flags & - sh_flags;
5716 sh_flags &= ~ flag;
76da6bbe 5717
5477e8a0 5718 if (do_section_details)
d1133906 5719 {
5477e8a0
L
5720 switch (flag)
5721 {
91d6fa6a
NC
5722 case SHF_WRITE: sindex = 0; break;
5723 case SHF_ALLOC: sindex = 1; break;
5724 case SHF_EXECINSTR: sindex = 2; break;
5725 case SHF_MERGE: sindex = 3; break;
5726 case SHF_STRINGS: sindex = 4; break;
5727 case SHF_INFO_LINK: sindex = 5; break;
5728 case SHF_LINK_ORDER: sindex = 6; break;
5729 case SHF_OS_NONCONFORMING: sindex = 7; break;
5730 case SHF_GROUP: sindex = 8; break;
5731 case SHF_TLS: sindex = 9; break;
18ae9cc1 5732 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5733 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5734 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5735
5477e8a0 5736 default:
91d6fa6a 5737 sindex = -1;
dda8d76d 5738 switch (filedata->file_header.e_machine)
148b93f2 5739 {
cfcac11d 5740 case EM_IA_64:
148b93f2 5741 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5742 sindex = 10;
148b93f2 5743 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5744 sindex = 11;
148b93f2 5745#ifdef BFD64
dda8d76d 5746 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5747 switch (flag)
5748 {
91d6fa6a
NC
5749 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5750 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5751 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5752 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5753 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5754 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5755 default: break;
5756 }
5757#endif
cfcac11d
NC
5758 break;
5759
caa83f8b 5760 case EM_386:
22abe556 5761 case EM_IAMCU:
caa83f8b 5762 case EM_X86_64:
7f502d6c 5763 case EM_L1OM:
7a9068fe 5764 case EM_K1OM:
cfcac11d
NC
5765 case EM_OLD_SPARCV9:
5766 case EM_SPARC32PLUS:
5767 case EM_SPARCV9:
5768 case EM_SPARC:
18ae9cc1 5769 if (flag == SHF_ORDERED)
91d6fa6a 5770 sindex = 19;
cfcac11d 5771 break;
ac4c9b04
MG
5772
5773 case EM_ARM:
5774 switch (flag)
5775 {
5776 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5777 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5778 case SHF_COMDEF: sindex = 23; break;
5779 default: break;
5780 }
5781 break;
83eef883
AFB
5782 case EM_PPC:
5783 if (flag == SHF_PPC_VLE)
5784 sindex = 25;
5785 break;
ac4c9b04 5786
cfcac11d
NC
5787 default:
5788 break;
148b93f2 5789 }
5477e8a0
L
5790 }
5791
91d6fa6a 5792 if (sindex != -1)
5477e8a0 5793 {
8d5ff12c
L
5794 if (p != buff + field_size + 4)
5795 {
5796 if (size < (10 + 2))
bee0ee85
NC
5797 {
5798 warn (_("Internal error: not enough buffer room for section flag info"));
5799 return _("<unknown>");
5800 }
8d5ff12c
L
5801 size -= 2;
5802 *p++ = ',';
5803 *p++ = ' ';
5804 }
5805
91d6fa6a
NC
5806 size -= flags [sindex].len;
5807 p = stpcpy (p, flags [sindex].str);
5477e8a0 5808 }
3b22753a 5809 else if (flag & SHF_MASKOS)
8d5ff12c 5810 os_flags |= flag;
d1133906 5811 else if (flag & SHF_MASKPROC)
8d5ff12c 5812 proc_flags |= flag;
d1133906 5813 else
8d5ff12c 5814 unknown_flags |= flag;
5477e8a0
L
5815 }
5816 else
5817 {
5818 switch (flag)
5819 {
5820 case SHF_WRITE: *p = 'W'; break;
5821 case SHF_ALLOC: *p = 'A'; break;
5822 case SHF_EXECINSTR: *p = 'X'; break;
5823 case SHF_MERGE: *p = 'M'; break;
5824 case SHF_STRINGS: *p = 'S'; break;
5825 case SHF_INFO_LINK: *p = 'I'; break;
5826 case SHF_LINK_ORDER: *p = 'L'; break;
5827 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5828 case SHF_GROUP: *p = 'G'; break;
5829 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5830 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5831 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 5832 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
5833
5834 default:
dda8d76d
NC
5835 if ((filedata->file_header.e_machine == EM_X86_64
5836 || filedata->file_header.e_machine == EM_L1OM
5837 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
5838 && flag == SHF_X86_64_LARGE)
5839 *p = 'l';
dda8d76d 5840 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 5841 && flag == SHF_ARM_PURECODE)
91f68a68 5842 *p = 'y';
dda8d76d 5843 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
5844 && flag == SHF_PPC_VLE)
5845 *p = 'v';
5477e8a0
L
5846 else if (flag & SHF_MASKOS)
5847 {
5848 *p = 'o';
5849 sh_flags &= ~ SHF_MASKOS;
5850 }
5851 else if (flag & SHF_MASKPROC)
5852 {
5853 *p = 'p';
5854 sh_flags &= ~ SHF_MASKPROC;
5855 }
5856 else
5857 *p = 'x';
5858 break;
5859 }
5860 p++;
d1133906
NC
5861 }
5862 }
76da6bbe 5863
8d5ff12c
L
5864 if (do_section_details)
5865 {
5866 if (os_flags)
5867 {
5868 size -= 5 + field_size;
5869 if (p != buff + field_size + 4)
5870 {
5871 if (size < (2 + 1))
bee0ee85
NC
5872 {
5873 warn (_("Internal error: not enough buffer room for section flag info"));
5874 return _("<unknown>");
5875 }
8d5ff12c
L
5876 size -= 2;
5877 *p++ = ',';
5878 *p++ = ' ';
5879 }
5880 sprintf (p, "OS (%*.*lx)", field_size, field_size,
5881 (unsigned long) os_flags);
5882 p += 5 + field_size;
5883 }
5884 if (proc_flags)
5885 {
5886 size -= 7 + field_size;
5887 if (p != buff + field_size + 4)
5888 {
5889 if (size < (2 + 1))
bee0ee85
NC
5890 {
5891 warn (_("Internal error: not enough buffer room for section flag info"));
5892 return _("<unknown>");
5893 }
8d5ff12c
L
5894 size -= 2;
5895 *p++ = ',';
5896 *p++ = ' ';
5897 }
5898 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
5899 (unsigned long) proc_flags);
5900 p += 7 + field_size;
5901 }
5902 if (unknown_flags)
5903 {
5904 size -= 10 + field_size;
5905 if (p != buff + field_size + 4)
5906 {
5907 if (size < (2 + 1))
bee0ee85
NC
5908 {
5909 warn (_("Internal error: not enough buffer room for section flag info"));
5910 return _("<unknown>");
5911 }
8d5ff12c
L
5912 size -= 2;
5913 *p++ = ',';
5914 *p++ = ' ';
5915 }
2b692964 5916 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
5917 (unsigned long) unknown_flags);
5918 p += 10 + field_size;
5919 }
5920 }
5921
e9e44622 5922 *p = '\0';
d1133906
NC
5923 return buff;
5924}
5925
77115a4a 5926static unsigned int
ebdf1ebf 5927get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
5928{
5929 if (is_32bit_elf)
5930 {
5931 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 5932
ebdf1ebf
NC
5933 if (size < sizeof (* echdr))
5934 {
5935 error (_("Compressed section is too small even for a compression header\n"));
5936 return 0;
5937 }
5938
77115a4a
L
5939 chdr->ch_type = BYTE_GET (echdr->ch_type);
5940 chdr->ch_size = BYTE_GET (echdr->ch_size);
5941 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5942 return sizeof (*echdr);
5943 }
5944 else
5945 {
5946 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 5947
ebdf1ebf
NC
5948 if (size < sizeof (* echdr))
5949 {
5950 error (_("Compressed section is too small even for a compression header\n"));
5951 return 0;
5952 }
5953
77115a4a
L
5954 chdr->ch_type = BYTE_GET (echdr->ch_type);
5955 chdr->ch_size = BYTE_GET (echdr->ch_size);
5956 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5957 return sizeof (*echdr);
5958 }
5959}
5960
32ec8896 5961static bfd_boolean
dda8d76d 5962process_section_headers (Filedata * filedata)
252b5132 5963{
2cf0635d 5964 Elf_Internal_Shdr * section;
b34976b6 5965 unsigned int i;
252b5132 5966
dda8d76d 5967 filedata->section_headers = NULL;
252b5132 5968
dda8d76d 5969 if (filedata->file_header.e_shnum == 0)
252b5132 5970 {
82f2dbf7 5971 /* PR binutils/12467. */
dda8d76d 5972 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
5973 {
5974 warn (_("possibly corrupt ELF file header - it has a non-zero"
5975 " section header offset, but no section headers\n"));
5976 return FALSE;
5977 }
82f2dbf7 5978 else if (do_sections)
252b5132
RH
5979 printf (_("\nThere are no sections in this file.\n"));
5980
32ec8896 5981 return TRUE;
252b5132
RH
5982 }
5983
5984 if (do_sections && !do_header)
d3a49aa8
AM
5985 printf (ngettext ("There is %d section header, "
5986 "starting at offset 0x%lx:\n",
5987 "There are %d section headers, "
5988 "starting at offset 0x%lx:\n",
dda8d76d
NC
5989 filedata->file_header.e_shnum),
5990 filedata->file_header.e_shnum,
5991 (unsigned long) filedata->file_header.e_shoff);
252b5132 5992
9ea033b2
NC
5993 if (is_32bit_elf)
5994 {
dda8d76d 5995 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
5996 return FALSE;
5997 }
5998 else
5999 {
dda8d76d 6000 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6001 return FALSE;
9ea033b2 6002 }
252b5132
RH
6003
6004 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6005 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6006 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6007 {
dda8d76d 6008 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6009
c256ffe7
JJ
6010 if (section->sh_size != 0)
6011 {
dda8d76d
NC
6012 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6013 1, section->sh_size,
6014 _("string table"));
0de14b54 6015
dda8d76d 6016 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6017 }
252b5132
RH
6018 }
6019
6020 /* Scan the sections for the dynamic symbol table
e3c8793a 6021 and dynamic string table and debug sections. */
252b5132
RH
6022 dynamic_symbols = NULL;
6023 dynamic_strings = NULL;
6024 dynamic_syminfo = NULL;
6a40cf0c 6025 symtab_shndx_list = NULL;
103f02d3 6026
89fac5e3 6027 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6028 switch (filedata->file_header.e_machine)
89fac5e3
RS
6029 {
6030 case EM_MIPS:
6031 case EM_MIPS_RS3_LE:
6032 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6033 FDE addresses. However, the ABI also has a semi-official ILP32
6034 variant for which the normal FDE address size rules apply.
6035
6036 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6037 section, where XX is the size of longs in bits. Unfortunately,
6038 earlier compilers provided no way of distinguishing ILP32 objects
6039 from LP64 objects, so if there's any doubt, we should assume that
6040 the official LP64 form is being used. */
dda8d76d
NC
6041 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6042 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6043 eh_addr_size = 8;
6044 break;
0f56a26a
DD
6045
6046 case EM_H8_300:
6047 case EM_H8_300H:
dda8d76d 6048 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6049 {
6050 case E_H8_MACH_H8300:
6051 case E_H8_MACH_H8300HN:
6052 case E_H8_MACH_H8300SN:
6053 case E_H8_MACH_H8300SXN:
6054 eh_addr_size = 2;
6055 break;
6056 case E_H8_MACH_H8300H:
6057 case E_H8_MACH_H8300S:
6058 case E_H8_MACH_H8300SX:
6059 eh_addr_size = 4;
6060 break;
6061 }
f4236fe4
DD
6062 break;
6063
ff7eeb89 6064 case EM_M32C_OLD:
f4236fe4 6065 case EM_M32C:
dda8d76d 6066 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6067 {
6068 case EF_M32C_CPU_M16C:
6069 eh_addr_size = 2;
6070 break;
6071 }
6072 break;
89fac5e3
RS
6073 }
6074
76ca31c0
NC
6075#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6076 do \
6077 { \
6078 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6079 if (section->sh_entsize != expected_entsize) \
9dd3a467 6080 { \
76ca31c0
NC
6081 char buf[40]; \
6082 sprintf_vma (buf, section->sh_entsize); \
6083 /* Note: coded this way so that there is a single string for \
6084 translation. */ \
6085 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6086 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6087 (unsigned) expected_entsize); \
9dd3a467 6088 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6089 } \
6090 } \
08d8fa11 6091 while (0)
9dd3a467
NC
6092
6093#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
6094 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6095 sizeof (Elf64_External_##type))
6096
dda8d76d
NC
6097 for (i = 0, section = filedata->section_headers;
6098 i < filedata->file_header.e_shnum;
b34976b6 6099 i++, section++)
252b5132 6100 {
2cf0635d 6101 char * name = SECTION_NAME (section);
252b5132
RH
6102
6103 if (section->sh_type == SHT_DYNSYM)
6104 {
6105 if (dynamic_symbols != NULL)
6106 {
6107 error (_("File contains multiple dynamic symbol tables\n"));
6108 continue;
6109 }
6110
08d8fa11 6111 CHECK_ENTSIZE (section, i, Sym);
dda8d76d 6112 dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms);
252b5132
RH
6113 }
6114 else if (section->sh_type == SHT_STRTAB
18bd398b 6115 && streq (name, ".dynstr"))
252b5132
RH
6116 {
6117 if (dynamic_strings != NULL)
6118 {
6119 error (_("File contains multiple dynamic string tables\n"));
6120 continue;
6121 }
6122
dda8d76d 6123 dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6124 1, section->sh_size,
6125 _("dynamic strings"));
59245841 6126 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 6127 }
9ad5cbcf
AM
6128 else if (section->sh_type == SHT_SYMTAB_SHNDX)
6129 {
6a40cf0c 6130 elf_section_list * entry = xmalloc (sizeof * entry);
dda8d76d 6131
6a40cf0c
NC
6132 entry->hdr = section;
6133 entry->next = symtab_shndx_list;
6134 symtab_shndx_list = entry;
9ad5cbcf 6135 }
08d8fa11
JJ
6136 else if (section->sh_type == SHT_SYMTAB)
6137 CHECK_ENTSIZE (section, i, Sym);
6138 else if (section->sh_type == SHT_GROUP)
6139 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6140 else if (section->sh_type == SHT_REL)
6141 CHECK_ENTSIZE (section, i, Rel);
6142 else if (section->sh_type == SHT_RELA)
6143 CHECK_ENTSIZE (section, i, Rela);
252b5132 6144 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 6145 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 6146 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47 6147 || do_debug_str || do_debug_loc || do_debug_ranges
d85bf2ba 6148 || do_debug_addr || do_debug_cu_index || do_debug_links)
1b315056
CS
6149 && (const_strneq (name, ".debug_")
6150 || const_strneq (name, ".zdebug_")))
252b5132 6151 {
1b315056
CS
6152 if (name[1] == 'z')
6153 name += sizeof (".zdebug_") - 1;
6154 else
6155 name += sizeof (".debug_") - 1;
252b5132
RH
6156
6157 if (do_debugging
4723351a
CC
6158 || (do_debug_info && const_strneq (name, "info"))
6159 || (do_debug_info && const_strneq (name, "types"))
6160 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6161 || (do_debug_lines && strcmp (name, "line") == 0)
6162 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6163 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6164 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6165 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6166 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6167 || (do_debug_aranges && const_strneq (name, "aranges"))
6168 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6169 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6170 || (do_debug_frames && const_strneq (name, "frame"))
6171 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6172 || (do_debug_macinfo && const_strneq (name, "macro"))
6173 || (do_debug_str && const_strneq (name, "str"))
6174 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6175 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6176 || (do_debug_addr && const_strneq (name, "addr"))
6177 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6178 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6179 )
dda8d76d 6180 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132 6181 }
a262ae96 6182 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6183 else if ((do_debugging || do_debug_info)
0112cd26 6184 && const_strneq (name, ".gnu.linkonce.wi."))
dda8d76d 6185 request_dump_bynumber (filedata, i, DEBUG_DUMP);
18bd398b 6186 else if (do_debug_frames && streq (name, ".eh_frame"))
dda8d76d 6187 request_dump_bynumber (filedata, i, DEBUG_DUMP);
61364358
JK
6188 else if (do_gdb_index && (streq (name, ".gdb_index")
6189 || streq (name, ".debug_names")))
dda8d76d 6190 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884
TG
6191 /* Trace sections for Itanium VMS. */
6192 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6193 || do_trace_aranges)
6194 && const_strneq (name, ".trace_"))
6195 {
6196 name += sizeof (".trace_") - 1;
6197
6198 if (do_debugging
6199 || (do_trace_info && streq (name, "info"))
6200 || (do_trace_abbrevs && streq (name, "abbrev"))
6201 || (do_trace_aranges && streq (name, "aranges"))
6202 )
dda8d76d 6203 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884 6204 }
dda8d76d
NC
6205 else if ((do_debugging || do_debug_links)
6206 && (const_strneq (name, ".gnu_debuglink")
6207 || const_strneq (name, ".gnu_debugaltlink")))
6208 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132
RH
6209 }
6210
6211 if (! do_sections)
32ec8896 6212 return TRUE;
252b5132 6213
dda8d76d 6214 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6215 printf (_("\nSection Headers:\n"));
6216 else
6217 printf (_("\nSection Header:\n"));
76da6bbe 6218
f7a99963 6219 if (is_32bit_elf)
595cf52e 6220 {
5477e8a0 6221 if (do_section_details)
595cf52e
L
6222 {
6223 printf (_(" [Nr] Name\n"));
5477e8a0 6224 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6225 }
6226 else
6227 printf
6228 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6229 }
d974e256 6230 else if (do_wide)
595cf52e 6231 {
5477e8a0 6232 if (do_section_details)
595cf52e
L
6233 {
6234 printf (_(" [Nr] Name\n"));
5477e8a0 6235 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6236 }
6237 else
6238 printf
6239 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6240 }
f7a99963
NC
6241 else
6242 {
5477e8a0 6243 if (do_section_details)
595cf52e
L
6244 {
6245 printf (_(" [Nr] Name\n"));
5477e8a0
L
6246 printf (_(" Type Address Offset Link\n"));
6247 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6248 }
6249 else
6250 {
6251 printf (_(" [Nr] Name Type Address Offset\n"));
6252 printf (_(" Size EntSize Flags Link Info Align\n"));
6253 }
f7a99963 6254 }
252b5132 6255
5477e8a0
L
6256 if (do_section_details)
6257 printf (_(" Flags\n"));
6258
dda8d76d
NC
6259 for (i = 0, section = filedata->section_headers;
6260 i < filedata->file_header.e_shnum;
b34976b6 6261 i++, section++)
252b5132 6262 {
dd905818
NC
6263 /* Run some sanity checks on the section header. */
6264
6265 /* Check the sh_link field. */
6266 switch (section->sh_type)
6267 {
6268 case SHT_SYMTAB_SHNDX:
6269 case SHT_GROUP:
6270 case SHT_HASH:
6271 case SHT_GNU_HASH:
6272 case SHT_GNU_versym:
6273 case SHT_REL:
6274 case SHT_RELA:
6275 if (section->sh_link < 1
dda8d76d
NC
6276 || section->sh_link >= filedata->file_header.e_shnum
6277 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6278 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6279 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6280 i, section->sh_link);
6281 break;
6282
6283 case SHT_DYNAMIC:
6284 case SHT_SYMTAB:
6285 case SHT_DYNSYM:
6286 case SHT_GNU_verneed:
6287 case SHT_GNU_verdef:
6288 case SHT_GNU_LIBLIST:
6289 if (section->sh_link < 1
dda8d76d
NC
6290 || section->sh_link >= filedata->file_header.e_shnum
6291 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6292 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6293 i, section->sh_link);
6294 break;
6295
6296 case SHT_INIT_ARRAY:
6297 case SHT_FINI_ARRAY:
6298 case SHT_PREINIT_ARRAY:
6299 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6300 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6301 i, section->sh_link);
6302 break;
6303
6304 default:
6305 /* FIXME: Add support for target specific section types. */
6306#if 0 /* Currently we do not check other section types as there are too
6307 many special cases. Stab sections for example have a type
6308 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6309 section. */
6310 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6311 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6312 i, section->sh_link);
6313#endif
6314 break;
6315 }
6316
6317 /* Check the sh_info field. */
6318 switch (section->sh_type)
6319 {
6320 case SHT_REL:
6321 case SHT_RELA:
6322 if (section->sh_info < 1
dda8d76d
NC
6323 || section->sh_info >= filedata->file_header.e_shnum
6324 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6325 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6326 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6327 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
dd905818 6328 /* FIXME: Are other section types valid ? */
dda8d76d 6329 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
dd905818
NC
6330 {
6331 if (section->sh_info == 0
bef7475f
NC
6332 && (filedata->file_header.e_type == ET_EXEC
6333 || filedata->file_header.e_type == ET_DYN
6334 /* These next two tests may be redundant, but
6335 they have been left in for paranoia's sake. */
6336 || streq (SECTION_NAME (section), ".rel.dyn")
dd905818 6337 || streq (SECTION_NAME (section), ".rela.dyn")))
bef7475f
NC
6338 /* Dynamic relocations apply to segments, not sections, so
6339 they do not need an sh_info value. */
6340 ;
dd905818
NC
6341 else
6342 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6343 i, section->sh_info);
6344 }
6345 break;
6346
6347 case SHT_DYNAMIC:
6348 case SHT_HASH:
6349 case SHT_SYMTAB_SHNDX:
6350 case SHT_INIT_ARRAY:
6351 case SHT_FINI_ARRAY:
6352 case SHT_PREINIT_ARRAY:
6353 if (section->sh_info != 0)
6354 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6355 i, section->sh_info);
6356 break;
6357
6358 case SHT_GROUP:
6359 case SHT_SYMTAB:
6360 case SHT_DYNSYM:
6361 /* A symbol index - we assume that it is valid. */
6362 break;
6363
6364 default:
6365 /* FIXME: Add support for target specific section types. */
6366 if (section->sh_type == SHT_NOBITS)
6367 /* NOBITS section headers with non-zero sh_info fields can be
6368 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6369 information. The stripped sections have their headers
6370 preserved but their types set to SHT_NOBITS. So do not check
6371 this type of section. */
dd905818
NC
6372 ;
6373 else if (section->sh_flags & SHF_INFO_LINK)
6374 {
dda8d76d 6375 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6376 warn (_("[%2u]: Expected link to another section in info field"), i);
6377 }
a91e1603
L
6378 else if (section->sh_type < SHT_LOOS
6379 && (section->sh_flags & SHF_GNU_MBIND) == 0
6380 && section->sh_info != 0)
dd905818
NC
6381 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6382 i, section->sh_info);
6383 break;
6384 }
6385
3e6b6445 6386 /* Check the sh_size field. */
dda8d76d 6387 if (section->sh_size > filedata->file_size
3e6b6445
NC
6388 && section->sh_type != SHT_NOBITS
6389 && section->sh_type != SHT_NULL
6390 && section->sh_type < SHT_LOOS)
6391 warn (_("Size of section %u is larger than the entire file!\n"), i);
6392
7bfd842d 6393 printf (" [%2u] ", i);
5477e8a0 6394 if (do_section_details)
dda8d76d 6395 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6396 else
74e1a04b 6397 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6398
ea52a088 6399 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6400 get_section_type_name (filedata, section->sh_type));
0b4362b0 6401
f7a99963
NC
6402 if (is_32bit_elf)
6403 {
cfcac11d
NC
6404 const char * link_too_big = NULL;
6405
f7a99963 6406 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6407
f7a99963
NC
6408 printf ( " %6.6lx %6.6lx %2.2lx",
6409 (unsigned long) section->sh_offset,
6410 (unsigned long) section->sh_size,
6411 (unsigned long) section->sh_entsize);
d1133906 6412
5477e8a0
L
6413 if (do_section_details)
6414 fputs (" ", stdout);
6415 else
dda8d76d 6416 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6417
dda8d76d 6418 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6419 {
6420 link_too_big = "";
6421 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6422 an error but it can have special values in Solaris binaries. */
dda8d76d 6423 switch (filedata->file_header.e_machine)
cfcac11d 6424 {
caa83f8b 6425 case EM_386:
22abe556 6426 case EM_IAMCU:
caa83f8b 6427 case EM_X86_64:
7f502d6c 6428 case EM_L1OM:
7a9068fe 6429 case EM_K1OM:
cfcac11d
NC
6430 case EM_OLD_SPARCV9:
6431 case EM_SPARC32PLUS:
6432 case EM_SPARCV9:
6433 case EM_SPARC:
6434 if (section->sh_link == (SHN_BEFORE & 0xffff))
6435 link_too_big = "BEFORE";
6436 else if (section->sh_link == (SHN_AFTER & 0xffff))
6437 link_too_big = "AFTER";
6438 break;
6439 default:
6440 break;
6441 }
6442 }
6443
6444 if (do_section_details)
6445 {
6446 if (link_too_big != NULL && * link_too_big)
6447 printf ("<%s> ", link_too_big);
6448 else
6449 printf ("%2u ", section->sh_link);
6450 printf ("%3u %2lu\n", section->sh_info,
6451 (unsigned long) section->sh_addralign);
6452 }
6453 else
6454 printf ("%2u %3u %2lu\n",
6455 section->sh_link,
6456 section->sh_info,
6457 (unsigned long) section->sh_addralign);
6458
6459 if (link_too_big && ! * link_too_big)
6460 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6461 i, section->sh_link);
f7a99963 6462 }
d974e256
JJ
6463 else if (do_wide)
6464 {
6465 print_vma (section->sh_addr, LONG_HEX);
6466
6467 if ((long) section->sh_offset == section->sh_offset)
6468 printf (" %6.6lx", (unsigned long) section->sh_offset);
6469 else
6470 {
6471 putchar (' ');
6472 print_vma (section->sh_offset, LONG_HEX);
6473 }
6474
6475 if ((unsigned long) section->sh_size == section->sh_size)
6476 printf (" %6.6lx", (unsigned long) section->sh_size);
6477 else
6478 {
6479 putchar (' ');
6480 print_vma (section->sh_size, LONG_HEX);
6481 }
6482
6483 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6484 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6485 else
6486 {
6487 putchar (' ');
6488 print_vma (section->sh_entsize, LONG_HEX);
6489 }
6490
5477e8a0
L
6491 if (do_section_details)
6492 fputs (" ", stdout);
6493 else
dda8d76d 6494 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6495
72de5009 6496 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6497
6498 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6499 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6500 else
6501 {
6502 print_vma (section->sh_addralign, DEC);
6503 putchar ('\n');
6504 }
6505 }
5477e8a0 6506 else if (do_section_details)
595cf52e 6507 {
5477e8a0 6508 printf (" %-15.15s ",
dda8d76d 6509 get_section_type_name (filedata, section->sh_type));
595cf52e
L
6510 print_vma (section->sh_addr, LONG_HEX);
6511 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6512 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6513 else
6514 {
6515 printf (" ");
6516 print_vma (section->sh_offset, LONG_HEX);
6517 }
72de5009 6518 printf (" %u\n ", section->sh_link);
595cf52e 6519 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6520 putchar (' ');
595cf52e
L
6521 print_vma (section->sh_entsize, LONG_HEX);
6522
72de5009
AM
6523 printf (" %-16u %lu\n",
6524 section->sh_info,
595cf52e
L
6525 (unsigned long) section->sh_addralign);
6526 }
f7a99963
NC
6527 else
6528 {
6529 putchar (' ');
6530 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6531 if ((long) section->sh_offset == section->sh_offset)
6532 printf (" %8.8lx", (unsigned long) section->sh_offset);
6533 else
6534 {
6535 printf (" ");
6536 print_vma (section->sh_offset, LONG_HEX);
6537 }
f7a99963
NC
6538 printf ("\n ");
6539 print_vma (section->sh_size, LONG_HEX);
6540 printf (" ");
6541 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6542
dda8d76d 6543 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6544
72de5009
AM
6545 printf (" %2u %3u %lu\n",
6546 section->sh_link,
6547 section->sh_info,
f7a99963
NC
6548 (unsigned long) section->sh_addralign);
6549 }
5477e8a0
L
6550
6551 if (do_section_details)
77115a4a 6552 {
dda8d76d 6553 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6554 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6555 {
6556 /* Minimum section size is 12 bytes for 32-bit compression
6557 header + 12 bytes for compressed data header. */
6558 unsigned char buf[24];
d8024a91 6559
77115a4a 6560 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6561 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6562 sizeof (buf), _("compression header")))
6563 {
6564 Elf_Internal_Chdr chdr;
d8024a91 6565
ebdf1ebf 6566 (void) get_compression_header (&chdr, buf, sizeof (buf));
d8024a91 6567
77115a4a
L
6568 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6569 printf (" ZLIB, ");
6570 else
6571 printf (_(" [<unknown>: 0x%x], "),
6572 chdr.ch_type);
6573 print_vma (chdr.ch_size, LONG_HEX);
6574 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6575 }
6576 }
6577 }
252b5132
RH
6578 }
6579
5477e8a0 6580 if (!do_section_details)
3dbcc61d 6581 {
9fb71ee4
NC
6582 /* The ordering of the letters shown here matches the ordering of the
6583 corresponding SHF_xxx values, and hence the order in which these
6584 letters will be displayed to the user. */
6585 printf (_("Key to Flags:\n\
6586 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6587 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6588 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6589 if (filedata->file_header.e_machine == EM_X86_64
6590 || filedata->file_header.e_machine == EM_L1OM
6591 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6592 printf (_("l (large), "));
dda8d76d 6593 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6594 printf (_("y (purecode), "));
dda8d76d 6595 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6596 printf (_("v (VLE), "));
9fb71ee4 6597 printf ("p (processor specific)\n");
0b4362b0 6598 }
d1133906 6599
32ec8896 6600 return TRUE;
252b5132
RH
6601}
6602
f5842774
L
6603static const char *
6604get_group_flags (unsigned int flags)
6605{
1449284b 6606 static char buff[128];
220453ec 6607
6d913794
NC
6608 if (flags == 0)
6609 return "";
6610 else if (flags == GRP_COMDAT)
6611 return "COMDAT ";
f5842774 6612
6d913794
NC
6613 snprintf (buff, 14, _("[0x%x: "), flags);
6614
6615 flags &= ~ GRP_COMDAT;
6616 if (flags & GRP_MASKOS)
6617 {
6618 strcat (buff, "<OS specific>");
6619 flags &= ~ GRP_MASKOS;
f5842774 6620 }
6d913794
NC
6621
6622 if (flags & GRP_MASKPROC)
6623 {
6624 strcat (buff, "<PROC specific>");
6625 flags &= ~ GRP_MASKPROC;
6626 }
6627
6628 if (flags)
6629 strcat (buff, "<unknown>");
6630
6631 strcat (buff, "]");
f5842774
L
6632 return buff;
6633}
6634
32ec8896 6635static bfd_boolean
dda8d76d 6636process_section_groups (Filedata * filedata)
f5842774 6637{
2cf0635d 6638 Elf_Internal_Shdr * section;
f5842774 6639 unsigned int i;
2cf0635d
NC
6640 struct group * group;
6641 Elf_Internal_Shdr * symtab_sec;
6642 Elf_Internal_Shdr * strtab_sec;
6643 Elf_Internal_Sym * symtab;
ba5cdace 6644 unsigned long num_syms;
2cf0635d 6645 char * strtab;
c256ffe7 6646 size_t strtab_size;
d1f5c6e3
L
6647
6648 /* Don't process section groups unless needed. */
6649 if (!do_unwind && !do_section_groups)
32ec8896 6650 return TRUE;
f5842774 6651
dda8d76d 6652 if (filedata->file_header.e_shnum == 0)
f5842774
L
6653 {
6654 if (do_section_groups)
82f2dbf7 6655 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6656
32ec8896 6657 return TRUE;
f5842774
L
6658 }
6659
dda8d76d 6660 if (filedata->section_headers == NULL)
f5842774
L
6661 {
6662 error (_("Section headers are not available!\n"));
fa1908fd 6663 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6664 return FALSE;
f5842774
L
6665 }
6666
dda8d76d 6667 section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum,
3f5e193b 6668 sizeof (struct group *));
e4b17d5c
L
6669
6670 if (section_headers_groups == NULL)
6671 {
8b73c356 6672 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6673 filedata->file_header.e_shnum);
32ec8896 6674 return FALSE;
e4b17d5c
L
6675 }
6676
f5842774 6677 /* Scan the sections for the group section. */
d1f5c6e3 6678 group_count = 0;
dda8d76d
NC
6679 for (i = 0, section = filedata->section_headers;
6680 i < filedata->file_header.e_shnum;
f5842774 6681 i++, section++)
e4b17d5c
L
6682 if (section->sh_type == SHT_GROUP)
6683 group_count++;
6684
d1f5c6e3
L
6685 if (group_count == 0)
6686 {
6687 if (do_section_groups)
6688 printf (_("\nThere are no section groups in this file.\n"));
6689
32ec8896 6690 return TRUE;
d1f5c6e3
L
6691 }
6692
3f5e193b 6693 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6694
6695 if (section_groups == NULL)
6696 {
8b73c356
NC
6697 error (_("Out of memory reading %lu groups\n"),
6698 (unsigned long) group_count);
32ec8896 6699 return FALSE;
e4b17d5c
L
6700 }
6701
d1f5c6e3
L
6702 symtab_sec = NULL;
6703 strtab_sec = NULL;
6704 symtab = NULL;
ba5cdace 6705 num_syms = 0;
d1f5c6e3 6706 strtab = NULL;
c256ffe7 6707 strtab_size = 0;
dda8d76d
NC
6708 for (i = 0, section = filedata->section_headers, group = section_groups;
6709 i < filedata->file_header.e_shnum;
e4b17d5c 6710 i++, section++)
f5842774
L
6711 {
6712 if (section->sh_type == SHT_GROUP)
6713 {
dda8d76d 6714 const char * name = printable_section_name (filedata, section);
74e1a04b 6715 const char * group_name;
2cf0635d
NC
6716 unsigned char * start;
6717 unsigned char * indices;
f5842774 6718 unsigned int entry, j, size;
2cf0635d
NC
6719 Elf_Internal_Shdr * sec;
6720 Elf_Internal_Sym * sym;
f5842774
L
6721
6722 /* Get the symbol table. */
dda8d76d
NC
6723 if (section->sh_link >= filedata->file_header.e_shnum
6724 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 6725 != SHT_SYMTAB))
f5842774
L
6726 {
6727 error (_("Bad sh_link in group section `%s'\n"), name);
6728 continue;
6729 }
d1f5c6e3
L
6730
6731 if (symtab_sec != sec)
6732 {
6733 symtab_sec = sec;
6734 if (symtab)
6735 free (symtab);
dda8d76d 6736 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 6737 }
f5842774 6738
dd24e3da
NC
6739 if (symtab == NULL)
6740 {
6741 error (_("Corrupt header in group section `%s'\n"), name);
6742 continue;
6743 }
6744
ba5cdace
NC
6745 if (section->sh_info >= num_syms)
6746 {
6747 error (_("Bad sh_info in group section `%s'\n"), name);
6748 continue;
6749 }
6750
f5842774
L
6751 sym = symtab + section->sh_info;
6752
6753 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6754 {
4fbb74a6 6755 if (sym->st_shndx == 0
dda8d76d 6756 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
6757 {
6758 error (_("Bad sh_info in group section `%s'\n"), name);
6759 continue;
6760 }
ba2685cc 6761
dda8d76d 6762 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7
JJ
6763 strtab_sec = NULL;
6764 if (strtab)
6765 free (strtab);
f5842774 6766 strtab = NULL;
c256ffe7 6767 strtab_size = 0;
f5842774
L
6768 }
6769 else
6770 {
6771 /* Get the string table. */
dda8d76d 6772 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
6773 {
6774 strtab_sec = NULL;
6775 if (strtab)
6776 free (strtab);
6777 strtab = NULL;
6778 strtab_size = 0;
6779 }
6780 else if (strtab_sec
dda8d76d 6781 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6782 {
6783 strtab_sec = sec;
6784 if (strtab)
6785 free (strtab);
071436c6 6786
dda8d76d 6787 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
6788 1, strtab_sec->sh_size,
6789 _("string table"));
c256ffe7 6790 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6791 }
c256ffe7 6792 group_name = sym->st_name < strtab_size
2b692964 6793 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6794 }
6795
c9c1d674
EG
6796 /* PR 17531: file: loop. */
6797 if (section->sh_entsize > section->sh_size)
6798 {
6799 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 6800 printable_section_name (filedata, section),
8066deb1
AM
6801 (unsigned long) section->sh_entsize,
6802 (unsigned long) section->sh_size);
c9c1d674
EG
6803 break;
6804 }
6805
dda8d76d 6806 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6807 1, section->sh_size,
6808 _("section data"));
59245841
NC
6809 if (start == NULL)
6810 continue;
f5842774
L
6811
6812 indices = start;
6813 size = (section->sh_size / section->sh_entsize) - 1;
6814 entry = byte_get (indices, 4);
6815 indices += 4;
e4b17d5c
L
6816
6817 if (do_section_groups)
6818 {
2b692964 6819 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6820 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6821
e4b17d5c
L
6822 printf (_(" [Index] Name\n"));
6823 }
6824
6825 group->group_index = i;
6826
f5842774
L
6827 for (j = 0; j < size; j++)
6828 {
2cf0635d 6829 struct group_list * g;
e4b17d5c 6830
f5842774
L
6831 entry = byte_get (indices, 4);
6832 indices += 4;
6833
dda8d76d 6834 if (entry >= filedata->file_header.e_shnum)
391cb864 6835 {
57028622
NC
6836 static unsigned num_group_errors = 0;
6837
6838 if (num_group_errors ++ < 10)
6839 {
6840 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 6841 entry, i, filedata->file_header.e_shnum - 1);
57028622 6842 if (num_group_errors == 10)
de194d85 6843 warn (_("Further error messages about overlarge group section indicies suppressed\n"));
57028622 6844 }
391cb864
L
6845 continue;
6846 }
391cb864 6847
4fbb74a6 6848 if (section_headers_groups [entry] != NULL)
e4b17d5c 6849 {
d1f5c6e3
L
6850 if (entry)
6851 {
57028622
NC
6852 static unsigned num_errs = 0;
6853
6854 if (num_errs ++ < 10)
6855 {
6856 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
6857 entry, i,
6858 section_headers_groups [entry]->group_index);
6859 if (num_errs == 10)
6860 warn (_("Further error messages about already contained group sections suppressed\n"));
6861 }
d1f5c6e3
L
6862 continue;
6863 }
6864 else
6865 {
6866 /* Intel C/C++ compiler may put section 0 in a
32ec8896 6867 section group. We just warn it the first time
d1f5c6e3 6868 and ignore it afterwards. */
32ec8896 6869 static bfd_boolean warned = FALSE;
d1f5c6e3
L
6870 if (!warned)
6871 {
6872 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 6873 section_headers_groups [entry]->group_index);
32ec8896 6874 warned = TRUE;
d1f5c6e3
L
6875 }
6876 }
e4b17d5c
L
6877 }
6878
4fbb74a6 6879 section_headers_groups [entry] = group;
e4b17d5c
L
6880
6881 if (do_section_groups)
6882 {
dda8d76d
NC
6883 sec = filedata->section_headers + entry;
6884 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
6885 }
6886
3f5e193b 6887 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
6888 g->section_index = entry;
6889 g->next = group->root;
6890 group->root = g;
f5842774
L
6891 }
6892
f5842774
L
6893 if (start)
6894 free (start);
e4b17d5c
L
6895
6896 group++;
f5842774
L
6897 }
6898 }
6899
d1f5c6e3
L
6900 if (symtab)
6901 free (symtab);
6902 if (strtab)
6903 free (strtab);
32ec8896 6904 return TRUE;
f5842774
L
6905}
6906
28f997cf
TG
6907/* Data used to display dynamic fixups. */
6908
6909struct ia64_vms_dynfixup
6910{
6911 bfd_vma needed_ident; /* Library ident number. */
6912 bfd_vma needed; /* Index in the dstrtab of the library name. */
6913 bfd_vma fixup_needed; /* Index of the library. */
6914 bfd_vma fixup_rela_cnt; /* Number of fixups. */
6915 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
6916};
6917
6918/* Data used to display dynamic relocations. */
6919
6920struct ia64_vms_dynimgrela
6921{
6922 bfd_vma img_rela_cnt; /* Number of relocations. */
6923 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
6924};
6925
6926/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
6927 library). */
6928
32ec8896 6929static bfd_boolean
dda8d76d
NC
6930dump_ia64_vms_dynamic_fixups (Filedata * filedata,
6931 struct ia64_vms_dynfixup * fixup,
6932 const char * strtab,
6933 unsigned int strtab_sz)
28f997cf 6934{
32ec8896 6935 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 6936 long i;
32ec8896 6937 const char * lib_name;
28f997cf 6938
dda8d76d 6939 imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off,
28f997cf
TG
6940 1, fixup->fixup_rela_cnt * sizeof (*imfs),
6941 _("dynamic section image fixups"));
6942 if (!imfs)
32ec8896 6943 return FALSE;
28f997cf
TG
6944
6945 if (fixup->needed < strtab_sz)
6946 lib_name = strtab + fixup->needed;
6947 else
6948 {
32ec8896 6949 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 6950 (unsigned long) fixup->needed);
28f997cf
TG
6951 lib_name = "???";
6952 }
6953 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
6954 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
6955 printf
6956 (_("Seg Offset Type SymVec DataType\n"));
6957
6958 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
6959 {
6960 unsigned int type;
6961 const char *rtype;
6962
6963 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
6964 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
6965 type = BYTE_GET (imfs [i].type);
6966 rtype = elf_ia64_reloc_type (type);
6967 if (rtype == NULL)
6968 printf (" 0x%08x ", type);
6969 else
6970 printf (" %-32s ", rtype);
6971 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
6972 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
6973 }
6974
6975 free (imfs);
32ec8896 6976 return TRUE;
28f997cf
TG
6977}
6978
6979/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
6980
32ec8896 6981static bfd_boolean
dda8d76d 6982dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
6983{
6984 Elf64_External_VMS_IMAGE_RELA *imrs;
6985 long i;
6986
dda8d76d 6987 imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off,
28f997cf 6988 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 6989 _("dynamic section image relocations"));
28f997cf 6990 if (!imrs)
32ec8896 6991 return FALSE;
28f997cf
TG
6992
6993 printf (_("\nImage relocs\n"));
6994 printf
6995 (_("Seg Offset Type Addend Seg Sym Off\n"));
6996
6997 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
6998 {
6999 unsigned int type;
7000 const char *rtype;
7001
7002 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7003 printf ("%08" BFD_VMA_FMT "x ",
7004 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7005 type = BYTE_GET (imrs [i].type);
7006 rtype = elf_ia64_reloc_type (type);
7007 if (rtype == NULL)
7008 printf ("0x%08x ", type);
7009 else
7010 printf ("%-31s ", rtype);
7011 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7012 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7013 printf ("%08" BFD_VMA_FMT "x\n",
7014 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7015 }
7016
7017 free (imrs);
32ec8896 7018 return TRUE;
28f997cf
TG
7019}
7020
7021/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7022
32ec8896 7023static bfd_boolean
dda8d76d 7024process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7025{
7026 struct ia64_vms_dynfixup fixup;
7027 struct ia64_vms_dynimgrela imgrela;
7028 Elf_Internal_Dyn *entry;
28f997cf
TG
7029 bfd_vma strtab_off = 0;
7030 bfd_vma strtab_sz = 0;
7031 char *strtab = NULL;
32ec8896 7032 bfd_boolean res = TRUE;
28f997cf
TG
7033
7034 memset (&fixup, 0, sizeof (fixup));
7035 memset (&imgrela, 0, sizeof (imgrela));
7036
7037 /* Note: the order of the entries is specified by the OpenVMS specs. */
7038 for (entry = dynamic_section;
7039 entry < dynamic_section + dynamic_nent;
7040 entry++)
7041 {
7042 switch (entry->d_tag)
7043 {
7044 case DT_IA_64_VMS_STRTAB_OFFSET:
7045 strtab_off = entry->d_un.d_val;
7046 break;
7047 case DT_STRSZ:
7048 strtab_sz = entry->d_un.d_val;
7049 if (strtab == NULL)
dda8d76d 7050 strtab = get_data (NULL, filedata, dynamic_addr + strtab_off,
28f997cf
TG
7051 1, strtab_sz, _("dynamic string section"));
7052 break;
7053
7054 case DT_IA_64_VMS_NEEDED_IDENT:
7055 fixup.needed_ident = entry->d_un.d_val;
7056 break;
7057 case DT_NEEDED:
7058 fixup.needed = entry->d_un.d_val;
7059 break;
7060 case DT_IA_64_VMS_FIXUP_NEEDED:
7061 fixup.fixup_needed = entry->d_un.d_val;
7062 break;
7063 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7064 fixup.fixup_rela_cnt = entry->d_un.d_val;
7065 break;
7066 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7067 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7068 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7069 res = FALSE;
28f997cf 7070 break;
28f997cf
TG
7071 case DT_IA_64_VMS_IMG_RELA_CNT:
7072 imgrela.img_rela_cnt = entry->d_un.d_val;
7073 break;
7074 case DT_IA_64_VMS_IMG_RELA_OFF:
7075 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7076 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7077 res = FALSE;
28f997cf
TG
7078 break;
7079
7080 default:
7081 break;
7082 }
7083 }
7084
7085 if (strtab != NULL)
7086 free (strtab);
7087
7088 return res;
7089}
7090
85b1c36d 7091static struct
566b0d53 7092{
2cf0635d 7093 const char * name;
566b0d53
L
7094 int reloc;
7095 int size;
7096 int rela;
32ec8896
NC
7097}
7098 dynamic_relocations [] =
566b0d53 7099{
32ec8896
NC
7100 { "REL", DT_REL, DT_RELSZ, FALSE },
7101 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7102 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7103};
7104
252b5132 7105/* Process the reloc section. */
18bd398b 7106
32ec8896 7107static bfd_boolean
dda8d76d 7108process_relocs (Filedata * filedata)
252b5132 7109{
b34976b6
AM
7110 unsigned long rel_size;
7111 unsigned long rel_offset;
252b5132 7112
252b5132 7113 if (!do_reloc)
32ec8896 7114 return TRUE;
252b5132
RH
7115
7116 if (do_using_dynamic)
7117 {
32ec8896 7118 int is_rela;
2cf0635d 7119 const char * name;
32ec8896 7120 bfd_boolean has_dynamic_reloc;
566b0d53 7121 unsigned int i;
0de14b54 7122
32ec8896 7123 has_dynamic_reloc = FALSE;
252b5132 7124
566b0d53 7125 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7126 {
566b0d53
L
7127 is_rela = dynamic_relocations [i].rela;
7128 name = dynamic_relocations [i].name;
7129 rel_size = dynamic_info [dynamic_relocations [i].size];
7130 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7131
32ec8896
NC
7132 if (rel_size)
7133 has_dynamic_reloc = TRUE;
566b0d53
L
7134
7135 if (is_rela == UNKNOWN)
aa903cfb 7136 {
566b0d53
L
7137 if (dynamic_relocations [i].reloc == DT_JMPREL)
7138 switch (dynamic_info[DT_PLTREL])
7139 {
7140 case DT_REL:
7141 is_rela = FALSE;
7142 break;
7143 case DT_RELA:
7144 is_rela = TRUE;
7145 break;
7146 }
aa903cfb 7147 }
252b5132 7148
566b0d53
L
7149 if (rel_size)
7150 {
7151 printf
7152 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7153 name, rel_offset, rel_size);
252b5132 7154
dda8d76d
NC
7155 dump_relocations (filedata,
7156 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7157 rel_size,
566b0d53 7158 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7159 dynamic_strings, dynamic_strings_length,
32ec8896 7160 is_rela, TRUE /* is_dynamic */);
566b0d53 7161 }
252b5132 7162 }
566b0d53 7163
dda8d76d
NC
7164 if (is_ia64_vms (filedata))
7165 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7166 has_dynamic_reloc = TRUE;
28f997cf 7167
566b0d53 7168 if (! has_dynamic_reloc)
252b5132
RH
7169 printf (_("\nThere are no dynamic relocations in this file.\n"));
7170 }
7171 else
7172 {
2cf0635d 7173 Elf_Internal_Shdr * section;
b34976b6 7174 unsigned long i;
32ec8896 7175 bfd_boolean found = FALSE;
252b5132 7176
dda8d76d
NC
7177 for (i = 0, section = filedata->section_headers;
7178 i < filedata->file_header.e_shnum;
b34976b6 7179 i++, section++)
252b5132
RH
7180 {
7181 if ( section->sh_type != SHT_RELA
7182 && section->sh_type != SHT_REL)
7183 continue;
7184
7185 rel_offset = section->sh_offset;
7186 rel_size = section->sh_size;
7187
7188 if (rel_size)
7189 {
2cf0635d 7190 Elf_Internal_Shdr * strsec;
b34976b6 7191 int is_rela;
d3a49aa8 7192 unsigned long num_rela;
103f02d3 7193
252b5132
RH
7194 printf (_("\nRelocation section "));
7195
dda8d76d 7196 if (filedata->string_table == NULL)
19936277 7197 printf ("%d", section->sh_name);
252b5132 7198 else
dda8d76d 7199 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7200
d3a49aa8
AM
7201 num_rela = rel_size / section->sh_entsize;
7202 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7203 " at offset 0x%lx contains %lu entries:\n",
7204 num_rela),
7205 rel_offset, num_rela);
252b5132 7206
d79b3d50
NC
7207 is_rela = section->sh_type == SHT_RELA;
7208
4fbb74a6 7209 if (section->sh_link != 0
dda8d76d 7210 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7211 {
2cf0635d
NC
7212 Elf_Internal_Shdr * symsec;
7213 Elf_Internal_Sym * symtab;
d79b3d50 7214 unsigned long nsyms;
c256ffe7 7215 unsigned long strtablen = 0;
2cf0635d 7216 char * strtab = NULL;
57346661 7217
dda8d76d 7218 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7219 if (symsec->sh_type != SHT_SYMTAB
7220 && symsec->sh_type != SHT_DYNSYM)
7221 continue;
7222
dda8d76d 7223 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
252b5132 7224
af3fc3bc
AM
7225 if (symtab == NULL)
7226 continue;
252b5132 7227
4fbb74a6 7228 if (symsec->sh_link != 0
dda8d76d 7229 && symsec->sh_link < filedata->file_header.e_shnum)
c256ffe7 7230 {
dda8d76d 7231 strsec = filedata->section_headers + symsec->sh_link;
103f02d3 7232
dda8d76d 7233 strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
071436c6
NC
7234 1, strsec->sh_size,
7235 _("string table"));
c256ffe7
JJ
7236 strtablen = strtab == NULL ? 0 : strsec->sh_size;
7237 }
252b5132 7238
dda8d76d 7239 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7240 symtab, nsyms, strtab, strtablen,
7241 is_rela,
7242 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7243 if (strtab)
7244 free (strtab);
7245 free (symtab);
7246 }
7247 else
dda8d76d 7248 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7249 NULL, 0, NULL, 0, is_rela,
7250 FALSE /* is_dynamic */);
252b5132 7251
32ec8896 7252 found = TRUE;
252b5132
RH
7253 }
7254 }
7255
7256 if (! found)
45ac8f4f
NC
7257 {
7258 /* Users sometimes forget the -D option, so try to be helpful. */
7259 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7260 {
7261 if (dynamic_info [dynamic_relocations [i].size])
7262 {
7263 printf (_("\nThere are no static relocations in this file."));
7264 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7265
7266 break;
7267 }
7268 }
7269 if (i == ARRAY_SIZE (dynamic_relocations))
7270 printf (_("\nThere are no relocations in this file.\n"));
7271 }
252b5132
RH
7272 }
7273
32ec8896 7274 return TRUE;
252b5132
RH
7275}
7276
4d6ed7c8
NC
7277/* An absolute address consists of a section and an offset. If the
7278 section is NULL, the offset itself is the address, otherwise, the
7279 address equals to LOAD_ADDRESS(section) + offset. */
7280
7281struct absaddr
948f632f
DA
7282{
7283 unsigned short section;
7284 bfd_vma offset;
7285};
4d6ed7c8 7286
1949de15
L
7287#define ABSADDR(a) \
7288 ((a).section \
dda8d76d 7289 ? filedata->section_headers [(a).section].sh_addr + (a).offset \
1949de15
L
7290 : (a).offset)
7291
948f632f
DA
7292/* Find the nearest symbol at or below ADDR. Returns the symbol
7293 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7294
4d6ed7c8 7295static void
dda8d76d
NC
7296find_symbol_for_address (Filedata * filedata,
7297 Elf_Internal_Sym * symtab,
7298 unsigned long nsyms,
7299 const char * strtab,
7300 unsigned long strtab_size,
7301 struct absaddr addr,
7302 const char ** symname,
7303 bfd_vma * offset)
4d6ed7c8 7304{
d3ba0551 7305 bfd_vma dist = 0x100000;
2cf0635d 7306 Elf_Internal_Sym * sym;
948f632f
DA
7307 Elf_Internal_Sym * beg;
7308 Elf_Internal_Sym * end;
2cf0635d 7309 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7310
0b6ae522 7311 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7312 beg = symtab;
7313 end = symtab + nsyms;
0b6ae522 7314
948f632f 7315 while (beg < end)
4d6ed7c8 7316 {
948f632f
DA
7317 bfd_vma value;
7318
7319 sym = beg + (end - beg) / 2;
0b6ae522 7320
948f632f 7321 value = sym->st_value;
0b6ae522
DJ
7322 REMOVE_ARCH_BITS (value);
7323
948f632f 7324 if (sym->st_name != 0
4d6ed7c8 7325 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7326 && addr.offset >= value
7327 && addr.offset - value < dist)
4d6ed7c8
NC
7328 {
7329 best = sym;
0b6ae522 7330 dist = addr.offset - value;
4d6ed7c8
NC
7331 if (!dist)
7332 break;
7333 }
948f632f
DA
7334
7335 if (addr.offset < value)
7336 end = sym;
7337 else
7338 beg = sym + 1;
4d6ed7c8 7339 }
1b31d05e 7340
4d6ed7c8
NC
7341 if (best)
7342 {
57346661 7343 *symname = (best->st_name >= strtab_size
2b692964 7344 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7345 *offset = dist;
7346 return;
7347 }
1b31d05e 7348
4d6ed7c8
NC
7349 *symname = NULL;
7350 *offset = addr.offset;
7351}
7352
32ec8896 7353static /* signed */ int
948f632f
DA
7354symcmp (const void *p, const void *q)
7355{
7356 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7357 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7358
7359 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7360}
7361
7362/* Process the unwind section. */
7363
7364#include "unwind-ia64.h"
7365
7366struct ia64_unw_table_entry
7367{
7368 struct absaddr start;
7369 struct absaddr end;
7370 struct absaddr info;
7371};
7372
7373struct ia64_unw_aux_info
7374{
32ec8896
NC
7375 struct ia64_unw_table_entry * table; /* Unwind table. */
7376 unsigned long table_len; /* Length of unwind table. */
7377 unsigned char * info; /* Unwind info. */
7378 unsigned long info_size; /* Size of unwind info. */
7379 bfd_vma info_addr; /* Starting address of unwind info. */
7380 bfd_vma seg_base; /* Starting address of segment. */
7381 Elf_Internal_Sym * symtab; /* The symbol table. */
7382 unsigned long nsyms; /* Number of symbols. */
7383 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7384 unsigned long nfuns; /* Number of entries in funtab. */
7385 char * strtab; /* The string table. */
7386 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7387};
7388
32ec8896 7389static bfd_boolean
dda8d76d 7390dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7391{
2cf0635d 7392 struct ia64_unw_table_entry * tp;
948f632f 7393 unsigned long j, nfuns;
4d6ed7c8 7394 int in_body;
32ec8896 7395 bfd_boolean res = TRUE;
7036c0e1 7396
948f632f
DA
7397 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7398 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7399 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7400 aux->funtab[nfuns++] = aux->symtab[j];
7401 aux->nfuns = nfuns;
7402 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7403
4d6ed7c8
NC
7404 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7405 {
7406 bfd_vma stamp;
7407 bfd_vma offset;
2cf0635d
NC
7408 const unsigned char * dp;
7409 const unsigned char * head;
53774b7e 7410 const unsigned char * end;
2cf0635d 7411 const char * procname;
4d6ed7c8 7412
dda8d76d 7413 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7414 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7415
7416 fputs ("\n<", stdout);
7417
7418 if (procname)
7419 {
7420 fputs (procname, stdout);
7421
7422 if (offset)
7423 printf ("+%lx", (unsigned long) offset);
7424 }
7425
7426 fputs (">: [", stdout);
7427 print_vma (tp->start.offset, PREFIX_HEX);
7428 fputc ('-', stdout);
7429 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7430 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7431 (unsigned long) (tp->info.offset - aux->seg_base));
7432
53774b7e
NC
7433 /* PR 17531: file: 86232b32. */
7434 if (aux->info == NULL)
7435 continue;
7436
7437 /* PR 17531: file: 0997b4d1. */
7438 if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size)
7439 {
7440 warn (_("Invalid offset %lx in table entry %ld\n"),
7441 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7442 res = FALSE;
53774b7e
NC
7443 continue;
7444 }
7445
1949de15 7446 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 7447 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7448
86f55779 7449 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7450 (unsigned) UNW_VER (stamp),
7451 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7452 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7453 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7454 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7455
7456 if (UNW_VER (stamp) != 1)
7457 {
2b692964 7458 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7459 continue;
7460 }
7461
7462 in_body = 0;
53774b7e
NC
7463 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7464 /* PR 17531: file: 16ceda89. */
7465 if (end > aux->info + aux->info_size)
7466 end = aux->info + aux->info_size;
7467 for (dp = head + 8; dp < end;)
b4477bc8 7468 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7469 }
948f632f
DA
7470
7471 free (aux->funtab);
32ec8896
NC
7472
7473 return res;
4d6ed7c8
NC
7474}
7475
53774b7e 7476static bfd_boolean
dda8d76d
NC
7477slurp_ia64_unwind_table (Filedata * filedata,
7478 struct ia64_unw_aux_info * aux,
7479 Elf_Internal_Shdr * sec)
4d6ed7c8 7480{
89fac5e3 7481 unsigned long size, nrelas, i;
2cf0635d
NC
7482 Elf_Internal_Phdr * seg;
7483 struct ia64_unw_table_entry * tep;
7484 Elf_Internal_Shdr * relsec;
7485 Elf_Internal_Rela * rela;
7486 Elf_Internal_Rela * rp;
7487 unsigned char * table;
7488 unsigned char * tp;
7489 Elf_Internal_Sym * sym;
7490 const char * relname;
4d6ed7c8 7491
53774b7e
NC
7492 aux->table_len = 0;
7493
4d6ed7c8
NC
7494 /* First, find the starting address of the segment that includes
7495 this section: */
7496
dda8d76d 7497 if (filedata->file_header.e_phnum)
4d6ed7c8 7498 {
dda8d76d 7499 if (! get_program_headers (filedata))
53774b7e 7500 return FALSE;
4d6ed7c8 7501
dda8d76d
NC
7502 for (seg = filedata->program_headers;
7503 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7504 ++seg)
4d6ed7c8
NC
7505 {
7506 if (seg->p_type != PT_LOAD)
7507 continue;
7508
7509 if (sec->sh_addr >= seg->p_vaddr
7510 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7511 {
7512 aux->seg_base = seg->p_vaddr;
7513 break;
7514 }
7515 }
4d6ed7c8
NC
7516 }
7517
7518 /* Second, build the unwind table from the contents of the unwind section: */
7519 size = sec->sh_size;
dda8d76d 7520 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7521 _("unwind table"));
a6e9f9df 7522 if (!table)
53774b7e 7523 return FALSE;
4d6ed7c8 7524
53774b7e 7525 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7526 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7527 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7528 tep = aux->table;
53774b7e
NC
7529
7530 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7531 {
7532 tep->start.section = SHN_UNDEF;
7533 tep->end.section = SHN_UNDEF;
7534 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7535 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7536 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7537 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7538 tep->start.offset += aux->seg_base;
7539 tep->end.offset += aux->seg_base;
7540 tep->info.offset += aux->seg_base;
7541 }
7542 free (table);
7543
41e92641 7544 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7545 for (relsec = filedata->section_headers;
7546 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7547 ++relsec)
7548 {
7549 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7550 || relsec->sh_info >= filedata->file_header.e_shnum
7551 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7552 continue;
7553
dda8d76d 7554 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7555 & rela, & nrelas))
53774b7e
NC
7556 {
7557 free (aux->table);
7558 aux->table = NULL;
7559 aux->table_len = 0;
7560 return FALSE;
7561 }
4d6ed7c8
NC
7562
7563 for (rp = rela; rp < rela + nrelas; ++rp)
7564 {
dda8d76d 7565 relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info));
aca88567 7566 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 7567
82b1b41b
NC
7568 /* PR 17531: file: 9fa67536. */
7569 if (relname == NULL)
7570 {
dda8d76d
NC
7571 warn (_("Skipping unknown relocation type: %u\n"),
7572 get_reloc_type (filedata, rp->r_info));
82b1b41b
NC
7573 continue;
7574 }
948f632f 7575
0112cd26 7576 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7577 {
82b1b41b 7578 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7579 continue;
7580 }
7581
89fac5e3 7582 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7583
53774b7e
NC
7584 /* PR 17531: file: 5bc8d9bf. */
7585 if (i >= aux->table_len)
7586 {
7587 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7588 continue;
7589 }
7590
7591 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7592 {
7593 case 0:
7594 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7595 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7596 break;
7597 case 1:
7598 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7599 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7600 break;
7601 case 2:
7602 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7603 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7604 break;
7605 default:
7606 break;
7607 }
7608 }
7609
7610 free (rela);
7611 }
7612
53774b7e 7613 return TRUE;
4d6ed7c8
NC
7614}
7615
32ec8896 7616static bfd_boolean
dda8d76d 7617ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7618{
2cf0635d
NC
7619 Elf_Internal_Shdr * sec;
7620 Elf_Internal_Shdr * unwsec = NULL;
7621 Elf_Internal_Shdr * strsec;
89fac5e3 7622 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7623 struct ia64_unw_aux_info aux;
32ec8896 7624 bfd_boolean res = TRUE;
f1467e33 7625
4d6ed7c8
NC
7626 memset (& aux, 0, sizeof (aux));
7627
dda8d76d 7628 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7629 {
c256ffe7 7630 if (sec->sh_type == SHT_SYMTAB
dda8d76d 7631 && sec->sh_link < filedata->file_header.e_shnum)
4d6ed7c8 7632 {
dda8d76d 7633 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
4d6ed7c8 7634
dda8d76d 7635 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
7636 if (aux.strtab != NULL)
7637 {
7638 error (_("Multiple auxillary string tables encountered\n"));
7639 free (aux.strtab);
32ec8896 7640 res = FALSE;
4082ef84 7641 }
dda8d76d 7642 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
7643 1, strsec->sh_size,
7644 _("string table"));
c256ffe7 7645 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7646 }
7647 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7648 unwcount++;
7649 }
7650
7651 if (!unwcount)
7652 printf (_("\nThere are no unwind sections in this file.\n"));
7653
7654 while (unwcount-- > 0)
7655 {
2cf0635d 7656 char * suffix;
579f31ac
JJ
7657 size_t len, len2;
7658
dda8d76d
NC
7659 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7660 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7661 if (sec->sh_type == SHT_IA_64_UNWIND)
7662 {
7663 unwsec = sec;
7664 break;
7665 }
4082ef84
NC
7666 /* We have already counted the number of SHT_IA64_UNWIND
7667 sections so the loop above should never fail. */
7668 assert (unwsec != NULL);
579f31ac
JJ
7669
7670 unwstart = i + 1;
7671 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7672
e4b17d5c
L
7673 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7674 {
7675 /* We need to find which section group it is in. */
4082ef84 7676 struct group_list * g;
e4b17d5c 7677
4082ef84
NC
7678 if (section_headers_groups == NULL
7679 || section_headers_groups [i] == NULL)
dda8d76d 7680 i = filedata->file_header.e_shnum;
4082ef84 7681 else
e4b17d5c 7682 {
4082ef84 7683 g = section_headers_groups [i]->root;
18bd398b 7684
4082ef84
NC
7685 for (; g != NULL; g = g->next)
7686 {
dda8d76d 7687 sec = filedata->section_headers + g->section_index;
e4b17d5c 7688
4082ef84
NC
7689 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7690 break;
7691 }
7692
7693 if (g == NULL)
dda8d76d 7694 i = filedata->file_header.e_shnum;
4082ef84 7695 }
e4b17d5c 7696 }
18bd398b 7697 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7698 {
18bd398b 7699 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7700 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7701 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7702 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7703 ++i, ++sec)
18bd398b
NC
7704 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7705 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7706 break;
7707 }
7708 else
7709 {
7710 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7711 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7712 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7713 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7714 suffix = "";
18bd398b 7715 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 7716 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7717 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7718 ++i, ++sec)
18bd398b
NC
7719 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7720 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7721 break;
7722 }
7723
dda8d76d 7724 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
7725 {
7726 printf (_("\nCould not find unwind info section for "));
7727
dda8d76d 7728 if (filedata->string_table == NULL)
579f31ac
JJ
7729 printf ("%d", unwsec->sh_name);
7730 else
dda8d76d 7731 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
7732 }
7733 else
4d6ed7c8 7734 {
4d6ed7c8 7735 aux.info_addr = sec->sh_addr;
dda8d76d 7736 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
7737 sec->sh_size,
7738 _("unwind info"));
59245841 7739 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7740
579f31ac 7741 printf (_("\nUnwind section "));
4d6ed7c8 7742
dda8d76d 7743 if (filedata->string_table == NULL)
579f31ac
JJ
7744 printf ("%d", unwsec->sh_name);
7745 else
dda8d76d 7746 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 7747
579f31ac 7748 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7749 (unsigned long) unwsec->sh_offset,
89fac5e3 7750 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7751
dda8d76d 7752 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 7753 && aux.table_len > 0)
dda8d76d 7754 dump_ia64_unwind (filedata, & aux);
579f31ac
JJ
7755
7756 if (aux.table)
7757 free ((char *) aux.table);
7758 if (aux.info)
7759 free ((char *) aux.info);
7760 aux.table = NULL;
7761 aux.info = NULL;
7762 }
4d6ed7c8 7763 }
4d6ed7c8 7764
4d6ed7c8
NC
7765 if (aux.symtab)
7766 free (aux.symtab);
7767 if (aux.strtab)
7768 free ((char *) aux.strtab);
32ec8896
NC
7769
7770 return res;
4d6ed7c8
NC
7771}
7772
3f5e193b 7773struct hppa_unw_table_entry
32ec8896
NC
7774{
7775 struct absaddr start;
7776 struct absaddr end;
7777 unsigned int Cannot_unwind:1; /* 0 */
7778 unsigned int Millicode:1; /* 1 */
7779 unsigned int Millicode_save_sr0:1; /* 2 */
7780 unsigned int Region_description:2; /* 3..4 */
7781 unsigned int reserved1:1; /* 5 */
7782 unsigned int Entry_SR:1; /* 6 */
7783 unsigned int Entry_FR:4; /* Number saved 7..10 */
7784 unsigned int Entry_GR:5; /* Number saved 11..15 */
7785 unsigned int Args_stored:1; /* 16 */
7786 unsigned int Variable_Frame:1; /* 17 */
7787 unsigned int Separate_Package_Body:1; /* 18 */
7788 unsigned int Frame_Extension_Millicode:1; /* 19 */
7789 unsigned int Stack_Overflow_Check:1; /* 20 */
7790 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
7791 unsigned int Ada_Region:1; /* 22 */
7792 unsigned int cxx_info:1; /* 23 */
7793 unsigned int cxx_try_catch:1; /* 24 */
7794 unsigned int sched_entry_seq:1; /* 25 */
7795 unsigned int reserved2:1; /* 26 */
7796 unsigned int Save_SP:1; /* 27 */
7797 unsigned int Save_RP:1; /* 28 */
7798 unsigned int Save_MRP_in_frame:1; /* 29 */
7799 unsigned int extn_ptr_defined:1; /* 30 */
7800 unsigned int Cleanup_defined:1; /* 31 */
7801
7802 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7803 unsigned int HP_UX_interrupt_marker:1; /* 1 */
7804 unsigned int Large_frame:1; /* 2 */
7805 unsigned int Pseudo_SP_Set:1; /* 3 */
7806 unsigned int reserved4:1; /* 4 */
7807 unsigned int Total_frame_size:27; /* 5..31 */
7808};
3f5e193b 7809
57346661 7810struct hppa_unw_aux_info
948f632f 7811{
32ec8896
NC
7812 struct hppa_unw_table_entry * table; /* Unwind table. */
7813 unsigned long table_len; /* Length of unwind table. */
7814 bfd_vma seg_base; /* Starting address of segment. */
7815 Elf_Internal_Sym * symtab; /* The symbol table. */
7816 unsigned long nsyms; /* Number of symbols. */
7817 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7818 unsigned long nfuns; /* Number of entries in funtab. */
7819 char * strtab; /* The string table. */
7820 unsigned long strtab_size; /* Size of string table. */
948f632f 7821};
57346661 7822
32ec8896 7823static bfd_boolean
dda8d76d 7824dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 7825{
2cf0635d 7826 struct hppa_unw_table_entry * tp;
948f632f 7827 unsigned long j, nfuns;
32ec8896 7828 bfd_boolean res = TRUE;
948f632f
DA
7829
7830 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7831 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7832 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7833 aux->funtab[nfuns++] = aux->symtab[j];
7834 aux->nfuns = nfuns;
7835 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 7836
57346661
AM
7837 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7838 {
7839 bfd_vma offset;
2cf0635d 7840 const char * procname;
57346661 7841
dda8d76d 7842 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
7843 aux->strtab_size, tp->start, &procname,
7844 &offset);
7845
7846 fputs ("\n<", stdout);
7847
7848 if (procname)
7849 {
7850 fputs (procname, stdout);
7851
7852 if (offset)
7853 printf ("+%lx", (unsigned long) offset);
7854 }
7855
7856 fputs (">: [", stdout);
7857 print_vma (tp->start.offset, PREFIX_HEX);
7858 fputc ('-', stdout);
7859 print_vma (tp->end.offset, PREFIX_HEX);
7860 printf ("]\n\t");
7861
18bd398b
NC
7862#define PF(_m) if (tp->_m) printf (#_m " ");
7863#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
7864 PF(Cannot_unwind);
7865 PF(Millicode);
7866 PF(Millicode_save_sr0);
18bd398b 7867 /* PV(Region_description); */
57346661
AM
7868 PF(Entry_SR);
7869 PV(Entry_FR);
7870 PV(Entry_GR);
7871 PF(Args_stored);
7872 PF(Variable_Frame);
7873 PF(Separate_Package_Body);
7874 PF(Frame_Extension_Millicode);
7875 PF(Stack_Overflow_Check);
7876 PF(Two_Instruction_SP_Increment);
7877 PF(Ada_Region);
7878 PF(cxx_info);
7879 PF(cxx_try_catch);
7880 PF(sched_entry_seq);
7881 PF(Save_SP);
7882 PF(Save_RP);
7883 PF(Save_MRP_in_frame);
7884 PF(extn_ptr_defined);
7885 PF(Cleanup_defined);
7886 PF(MPE_XL_interrupt_marker);
7887 PF(HP_UX_interrupt_marker);
7888 PF(Large_frame);
7889 PF(Pseudo_SP_Set);
7890 PV(Total_frame_size);
7891#undef PF
7892#undef PV
7893 }
7894
18bd398b 7895 printf ("\n");
948f632f
DA
7896
7897 free (aux->funtab);
32ec8896
NC
7898
7899 return res;
57346661
AM
7900}
7901
32ec8896 7902static bfd_boolean
dda8d76d
NC
7903slurp_hppa_unwind_table (Filedata * filedata,
7904 struct hppa_unw_aux_info * aux,
7905 Elf_Internal_Shdr * sec)
57346661 7906{
1c0751b2 7907 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
7908 Elf_Internal_Phdr * seg;
7909 struct hppa_unw_table_entry * tep;
7910 Elf_Internal_Shdr * relsec;
7911 Elf_Internal_Rela * rela;
7912 Elf_Internal_Rela * rp;
7913 unsigned char * table;
7914 unsigned char * tp;
7915 Elf_Internal_Sym * sym;
7916 const char * relname;
57346661 7917
57346661
AM
7918 /* First, find the starting address of the segment that includes
7919 this section. */
dda8d76d 7920 if (filedata->file_header.e_phnum)
57346661 7921 {
dda8d76d 7922 if (! get_program_headers (filedata))
32ec8896 7923 return FALSE;
57346661 7924
dda8d76d
NC
7925 for (seg = filedata->program_headers;
7926 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
7927 ++seg)
7928 {
7929 if (seg->p_type != PT_LOAD)
7930 continue;
7931
7932 if (sec->sh_addr >= seg->p_vaddr
7933 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7934 {
7935 aux->seg_base = seg->p_vaddr;
7936 break;
7937 }
7938 }
7939 }
7940
7941 /* Second, build the unwind table from the contents of the unwind
7942 section. */
7943 size = sec->sh_size;
dda8d76d 7944 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7945 _("unwind table"));
57346661 7946 if (!table)
32ec8896 7947 return FALSE;
57346661 7948
1c0751b2
DA
7949 unw_ent_size = 16;
7950 nentries = size / unw_ent_size;
7951 size = unw_ent_size * nentries;
57346661 7952
3f5e193b
NC
7953 tep = aux->table = (struct hppa_unw_table_entry *)
7954 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 7955
1c0751b2 7956 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
7957 {
7958 unsigned int tmp1, tmp2;
7959
7960 tep->start.section = SHN_UNDEF;
7961 tep->end.section = SHN_UNDEF;
7962
1c0751b2
DA
7963 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
7964 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
7965 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
7966 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
7967
7968 tep->start.offset += aux->seg_base;
7969 tep->end.offset += aux->seg_base;
57346661
AM
7970
7971 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
7972 tep->Millicode = (tmp1 >> 30) & 0x1;
7973 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
7974 tep->Region_description = (tmp1 >> 27) & 0x3;
7975 tep->reserved1 = (tmp1 >> 26) & 0x1;
7976 tep->Entry_SR = (tmp1 >> 25) & 0x1;
7977 tep->Entry_FR = (tmp1 >> 21) & 0xf;
7978 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
7979 tep->Args_stored = (tmp1 >> 15) & 0x1;
7980 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
7981 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
7982 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
7983 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
7984 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
7985 tep->Ada_Region = (tmp1 >> 9) & 0x1;
7986 tep->cxx_info = (tmp1 >> 8) & 0x1;
7987 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
7988 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
7989 tep->reserved2 = (tmp1 >> 5) & 0x1;
7990 tep->Save_SP = (tmp1 >> 4) & 0x1;
7991 tep->Save_RP = (tmp1 >> 3) & 0x1;
7992 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
7993 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
7994 tep->Cleanup_defined = tmp1 & 0x1;
7995
7996 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
7997 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
7998 tep->Large_frame = (tmp2 >> 29) & 0x1;
7999 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8000 tep->reserved4 = (tmp2 >> 27) & 0x1;
8001 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8002 }
8003 free (table);
8004
8005 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8006 for (relsec = filedata->section_headers;
8007 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8008 ++relsec)
8009 {
8010 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8011 || relsec->sh_info >= filedata->file_header.e_shnum
8012 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8013 continue;
8014
dda8d76d 8015 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8016 & rela, & nrelas))
32ec8896 8017 return FALSE;
57346661
AM
8018
8019 for (rp = rela; rp < rela + nrelas; ++rp)
8020 {
dda8d76d 8021 relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info));
aca88567 8022 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
8023
8024 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8025 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
8026 {
8027 warn (_("Skipping unexpected relocation type %s\n"), relname);
8028 continue;
8029 }
8030
8031 i = rp->r_offset / unw_ent_size;
8032
89fac5e3 8033 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
8034 {
8035 case 0:
8036 aux->table[i].start.section = sym->st_shndx;
1e456d54 8037 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8038 break;
8039 case 1:
8040 aux->table[i].end.section = sym->st_shndx;
1e456d54 8041 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8042 break;
8043 default:
8044 break;
8045 }
8046 }
8047
8048 free (rela);
8049 }
8050
1c0751b2 8051 aux->table_len = nentries;
57346661 8052
32ec8896 8053 return TRUE;
57346661
AM
8054}
8055
32ec8896 8056static bfd_boolean
dda8d76d 8057hppa_process_unwind (Filedata * filedata)
57346661 8058{
57346661 8059 struct hppa_unw_aux_info aux;
2cf0635d
NC
8060 Elf_Internal_Shdr * unwsec = NULL;
8061 Elf_Internal_Shdr * strsec;
8062 Elf_Internal_Shdr * sec;
18bd398b 8063 unsigned long i;
32ec8896 8064 bfd_boolean res = TRUE;
57346661 8065
dda8d76d 8066 if (filedata->string_table == NULL)
32ec8896 8067 return FALSE;
1b31d05e
NC
8068
8069 memset (& aux, 0, sizeof (aux));
57346661 8070
dda8d76d 8071 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8072 {
c256ffe7 8073 if (sec->sh_type == SHT_SYMTAB
dda8d76d 8074 && sec->sh_link < filedata->file_header.e_shnum)
57346661 8075 {
dda8d76d 8076 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
57346661 8077
dda8d76d 8078 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
8079 if (aux.strtab != NULL)
8080 {
8081 error (_("Multiple auxillary string tables encountered\n"));
8082 free (aux.strtab);
32ec8896 8083 res = FALSE;
4082ef84 8084 }
dda8d76d 8085 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
8086 1, strsec->sh_size,
8087 _("string table"));
c256ffe7 8088 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 8089 }
18bd398b 8090 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8091 unwsec = sec;
8092 }
8093
8094 if (!unwsec)
8095 printf (_("\nThere are no unwind sections in this file.\n"));
8096
dda8d76d 8097 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8098 {
18bd398b 8099 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8100 {
d3a49aa8 8101 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8);
dda8d76d 8102
d3a49aa8
AM
8103 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8104 "contains %lu entry:\n",
8105 "\nUnwind section '%s' at offset 0x%lx "
8106 "contains %lu entries:\n",
8107 num_unwind),
dda8d76d 8108 printable_section_name (filedata, sec),
57346661 8109 (unsigned long) sec->sh_offset,
d3a49aa8 8110 num_unwind);
57346661 8111
dda8d76d 8112 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896
NC
8113 res = FALSE;
8114
57346661 8115 if (aux.table_len > 0)
32ec8896 8116 {
dda8d76d 8117 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8118 res = FALSE;
8119 }
57346661
AM
8120
8121 if (aux.table)
8122 free ((char *) aux.table);
8123 aux.table = NULL;
8124 }
8125 }
8126
8127 if (aux.symtab)
8128 free (aux.symtab);
8129 if (aux.strtab)
8130 free ((char *) aux.strtab);
32ec8896
NC
8131
8132 return res;
57346661
AM
8133}
8134
0b6ae522
DJ
8135struct arm_section
8136{
a734115a
NC
8137 unsigned char * data; /* The unwind data. */
8138 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8139 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8140 unsigned long nrelas; /* The number of relocations. */
8141 unsigned int rel_type; /* REL or RELA ? */
8142 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8143};
8144
8145struct arm_unw_aux_info
8146{
dda8d76d 8147 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8148 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8149 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8150 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8151 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8152 char * strtab; /* The file's string table. */
8153 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8154};
8155
8156static const char *
dda8d76d
NC
8157arm_print_vma_and_name (Filedata * filedata,
8158 struct arm_unw_aux_info * aux,
8159 bfd_vma fn,
8160 struct absaddr addr)
0b6ae522
DJ
8161{
8162 const char *procname;
8163 bfd_vma sym_offset;
8164
8165 if (addr.section == SHN_UNDEF)
8166 addr.offset = fn;
8167
dda8d76d 8168 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8169 aux->strtab_size, addr, &procname,
8170 &sym_offset);
8171
8172 print_vma (fn, PREFIX_HEX);
8173
8174 if (procname)
8175 {
8176 fputs (" <", stdout);
8177 fputs (procname, stdout);
8178
8179 if (sym_offset)
8180 printf ("+0x%lx", (unsigned long) sym_offset);
8181 fputc ('>', stdout);
8182 }
8183
8184 return procname;
8185}
8186
8187static void
8188arm_free_section (struct arm_section *arm_sec)
8189{
8190 if (arm_sec->data != NULL)
8191 free (arm_sec->data);
8192
8193 if (arm_sec->rela != NULL)
8194 free (arm_sec->rela);
8195}
8196
a734115a
NC
8197/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8198 cached section and install SEC instead.
8199 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8200 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8201 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8202 relocation's offset in ADDR.
1b31d05e
NC
8203 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8204 into the string table of the symbol associated with the reloc. If no
8205 reloc was applied store -1 there.
8206 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8207
8208static bfd_boolean
dda8d76d
NC
8209get_unwind_section_word (Filedata * filedata,
8210 struct arm_unw_aux_info * aux,
1b31d05e
NC
8211 struct arm_section * arm_sec,
8212 Elf_Internal_Shdr * sec,
8213 bfd_vma word_offset,
8214 unsigned int * wordp,
8215 struct absaddr * addr,
8216 bfd_vma * sym_name)
0b6ae522
DJ
8217{
8218 Elf_Internal_Rela *rp;
8219 Elf_Internal_Sym *sym;
8220 const char * relname;
8221 unsigned int word;
8222 bfd_boolean wrapped;
8223
e0a31db1
NC
8224 if (sec == NULL || arm_sec == NULL)
8225 return FALSE;
8226
0b6ae522
DJ
8227 addr->section = SHN_UNDEF;
8228 addr->offset = 0;
8229
1b31d05e
NC
8230 if (sym_name != NULL)
8231 *sym_name = (bfd_vma) -1;
8232
a734115a 8233 /* If necessary, update the section cache. */
0b6ae522
DJ
8234 if (sec != arm_sec->sec)
8235 {
8236 Elf_Internal_Shdr *relsec;
8237
8238 arm_free_section (arm_sec);
8239
8240 arm_sec->sec = sec;
dda8d76d 8241 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8242 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8243 arm_sec->rela = NULL;
8244 arm_sec->nrelas = 0;
8245
dda8d76d
NC
8246 for (relsec = filedata->section_headers;
8247 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8248 ++relsec)
8249 {
dda8d76d
NC
8250 if (relsec->sh_info >= filedata->file_header.e_shnum
8251 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8252 /* PR 15745: Check the section type as well. */
8253 || (relsec->sh_type != SHT_REL
8254 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8255 continue;
8256
a734115a 8257 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8258 if (relsec->sh_type == SHT_REL)
8259 {
dda8d76d 8260 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8261 relsec->sh_size,
8262 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8263 return FALSE;
0b6ae522 8264 }
1ae40aa4 8265 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8266 {
dda8d76d 8267 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8268 relsec->sh_size,
8269 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8270 return FALSE;
0b6ae522 8271 }
1ae40aa4 8272 break;
0b6ae522
DJ
8273 }
8274
8275 arm_sec->next_rela = arm_sec->rela;
8276 }
8277
a734115a 8278 /* If there is no unwind data we can do nothing. */
0b6ae522 8279 if (arm_sec->data == NULL)
a734115a 8280 return FALSE;
0b6ae522 8281
e0a31db1 8282 /* If the offset is invalid then fail. */
f32ba729
NC
8283 if (/* PR 21343 *//* PR 18879 */
8284 sec->sh_size < 4
8285 || word_offset > (sec->sh_size - 4)
1a915552 8286 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8287 return FALSE;
8288
a734115a 8289 /* Get the word at the required offset. */
0b6ae522
DJ
8290 word = byte_get (arm_sec->data + word_offset, 4);
8291
0eff7165
NC
8292 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8293 if (arm_sec->rela == NULL)
8294 {
8295 * wordp = word;
8296 return TRUE;
8297 }
8298
a734115a 8299 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8300 wrapped = FALSE;
8301 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8302 {
8303 bfd_vma prelval, offset;
8304
8305 if (rp->r_offset > word_offset && !wrapped)
8306 {
8307 rp = arm_sec->rela;
8308 wrapped = TRUE;
8309 }
8310 if (rp->r_offset > word_offset)
8311 break;
8312
8313 if (rp->r_offset & 3)
8314 {
8315 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8316 (unsigned long) rp->r_offset);
8317 continue;
8318 }
8319
8320 if (rp->r_offset < word_offset)
8321 continue;
8322
74e1a04b
NC
8323 /* PR 17531: file: 027-161405-0.004 */
8324 if (aux->symtab == NULL)
8325 continue;
8326
0b6ae522
DJ
8327 if (arm_sec->rel_type == SHT_REL)
8328 {
8329 offset = word & 0x7fffffff;
8330 if (offset & 0x40000000)
8331 offset |= ~ (bfd_vma) 0x7fffffff;
8332 }
a734115a 8333 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8334 offset = rp->r_addend;
a734115a 8335 else
74e1a04b
NC
8336 {
8337 error (_("Unknown section relocation type %d encountered\n"),
8338 arm_sec->rel_type);
8339 break;
8340 }
0b6ae522 8341
071436c6
NC
8342 /* PR 17531 file: 027-1241568-0.004. */
8343 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8344 {
8345 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8346 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8347 break;
8348 }
8349
8350 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8351 offset += sym->st_value;
8352 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8353
a734115a 8354 /* Check that we are processing the expected reloc type. */
dda8d76d 8355 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8356 {
8357 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8358 if (relname == NULL)
8359 {
8360 warn (_("Skipping unknown ARM relocation type: %d\n"),
8361 (int) ELF32_R_TYPE (rp->r_info));
8362 continue;
8363 }
a734115a
NC
8364
8365 if (streq (relname, "R_ARM_NONE"))
8366 continue;
0b4362b0 8367
a734115a
NC
8368 if (! streq (relname, "R_ARM_PREL31"))
8369 {
071436c6 8370 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8371 continue;
8372 }
8373 }
dda8d76d 8374 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8375 {
8376 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8377 if (relname == NULL)
8378 {
8379 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8380 (int) ELF32_R_TYPE (rp->r_info));
8381 continue;
8382 }
0b4362b0 8383
a734115a
NC
8384 if (streq (relname, "R_C6000_NONE"))
8385 continue;
8386
8387 if (! streq (relname, "R_C6000_PREL31"))
8388 {
071436c6 8389 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8390 continue;
8391 }
8392
8393 prelval >>= 1;
8394 }
8395 else
74e1a04b
NC
8396 {
8397 /* This function currently only supports ARM and TI unwinders. */
8398 warn (_("Only TI and ARM unwinders are currently supported\n"));
8399 break;
8400 }
fa197c1c 8401
0b6ae522
DJ
8402 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8403 addr->section = sym->st_shndx;
8404 addr->offset = offset;
74e1a04b 8405
1b31d05e
NC
8406 if (sym_name)
8407 * sym_name = sym->st_name;
0b6ae522
DJ
8408 break;
8409 }
8410
8411 *wordp = word;
8412 arm_sec->next_rela = rp;
8413
a734115a 8414 return TRUE;
0b6ae522
DJ
8415}
8416
a734115a
NC
8417static const char *tic6x_unwind_regnames[16] =
8418{
0b4362b0
RM
8419 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8420 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8421 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8422};
fa197c1c 8423
0b6ae522 8424static void
fa197c1c 8425decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8426{
fa197c1c
PB
8427 int i;
8428
8429 for (i = 12; mask; mask >>= 1, i--)
8430 {
8431 if (mask & 1)
8432 {
8433 fputs (tic6x_unwind_regnames[i], stdout);
8434 if (mask > 1)
8435 fputs (", ", stdout);
8436 }
8437 }
8438}
0b6ae522
DJ
8439
8440#define ADVANCE \
8441 if (remaining == 0 && more_words) \
8442 { \
8443 data_offset += 4; \
dda8d76d 8444 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8445 data_offset, & word, & addr, NULL)) \
32ec8896 8446 return FALSE; \
0b6ae522
DJ
8447 remaining = 4; \
8448 more_words--; \
8449 } \
8450
8451#define GET_OP(OP) \
8452 ADVANCE; \
8453 if (remaining) \
8454 { \
8455 remaining--; \
8456 (OP) = word >> 24; \
8457 word <<= 8; \
8458 } \
8459 else \
8460 { \
2b692964 8461 printf (_("[Truncated opcode]\n")); \
32ec8896 8462 return FALSE; \
0b6ae522 8463 } \
cc5914eb 8464 printf ("0x%02x ", OP)
0b6ae522 8465
32ec8896 8466static bfd_boolean
dda8d76d
NC
8467decode_arm_unwind_bytecode (Filedata * filedata,
8468 struct arm_unw_aux_info * aux,
948f632f
DA
8469 unsigned int word,
8470 unsigned int remaining,
8471 unsigned int more_words,
8472 bfd_vma data_offset,
8473 Elf_Internal_Shdr * data_sec,
8474 struct arm_section * data_arm_sec)
fa197c1c
PB
8475{
8476 struct absaddr addr;
32ec8896 8477 bfd_boolean res = TRUE;
0b6ae522
DJ
8478
8479 /* Decode the unwinding instructions. */
8480 while (1)
8481 {
8482 unsigned int op, op2;
8483
8484 ADVANCE;
8485 if (remaining == 0)
8486 break;
8487 remaining--;
8488 op = word >> 24;
8489 word <<= 8;
8490
cc5914eb 8491 printf (" 0x%02x ", op);
0b6ae522
DJ
8492
8493 if ((op & 0xc0) == 0x00)
8494 {
8495 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8496
cc5914eb 8497 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8498 }
8499 else if ((op & 0xc0) == 0x40)
8500 {
8501 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8502
cc5914eb 8503 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8504 }
8505 else if ((op & 0xf0) == 0x80)
8506 {
8507 GET_OP (op2);
8508 if (op == 0x80 && op2 == 0)
8509 printf (_("Refuse to unwind"));
8510 else
8511 {
8512 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8513 bfd_boolean first = TRUE;
0b6ae522 8514 int i;
2b692964 8515
0b6ae522
DJ
8516 printf ("pop {");
8517 for (i = 0; i < 12; i++)
8518 if (mask & (1 << i))
8519 {
8520 if (first)
32ec8896 8521 first = FALSE;
0b6ae522
DJ
8522 else
8523 printf (", ");
8524 printf ("r%d", 4 + i);
8525 }
8526 printf ("}");
8527 }
8528 }
8529 else if ((op & 0xf0) == 0x90)
8530 {
8531 if (op == 0x9d || op == 0x9f)
8532 printf (_(" [Reserved]"));
8533 else
cc5914eb 8534 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8535 }
8536 else if ((op & 0xf0) == 0xa0)
8537 {
8538 int end = 4 + (op & 0x07);
32ec8896 8539 bfd_boolean first = TRUE;
0b6ae522 8540 int i;
61865e30 8541
0b6ae522
DJ
8542 printf (" pop {");
8543 for (i = 4; i <= end; i++)
8544 {
8545 if (first)
32ec8896 8546 first = FALSE;
0b6ae522
DJ
8547 else
8548 printf (", ");
8549 printf ("r%d", i);
8550 }
8551 if (op & 0x08)
8552 {
1b31d05e 8553 if (!first)
0b6ae522
DJ
8554 printf (", ");
8555 printf ("r14");
8556 }
8557 printf ("}");
8558 }
8559 else if (op == 0xb0)
8560 printf (_(" finish"));
8561 else if (op == 0xb1)
8562 {
8563 GET_OP (op2);
8564 if (op2 == 0 || (op2 & 0xf0) != 0)
8565 printf (_("[Spare]"));
8566 else
8567 {
8568 unsigned int mask = op2 & 0x0f;
32ec8896 8569 bfd_boolean first = TRUE;
0b6ae522 8570 int i;
61865e30 8571
0b6ae522
DJ
8572 printf ("pop {");
8573 for (i = 0; i < 12; i++)
8574 if (mask & (1 << i))
8575 {
8576 if (first)
32ec8896 8577 first = FALSE;
0b6ae522
DJ
8578 else
8579 printf (", ");
8580 printf ("r%d", i);
8581 }
8582 printf ("}");
8583 }
8584 }
8585 else if (op == 0xb2)
8586 {
b115cf96 8587 unsigned char buf[9];
0b6ae522
DJ
8588 unsigned int i, len;
8589 unsigned long offset;
61865e30 8590
b115cf96 8591 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8592 {
8593 GET_OP (buf[i]);
8594 if ((buf[i] & 0x80) == 0)
8595 break;
8596 }
4082ef84 8597 if (i == sizeof (buf))
32ec8896
NC
8598 {
8599 error (_("corrupt change to vsp"));
8600 res = FALSE;
8601 }
4082ef84
NC
8602 else
8603 {
8604 offset = read_uleb128 (buf, &len, buf + i + 1);
8605 assert (len == i + 1);
8606 offset = offset * 4 + 0x204;
8607 printf ("vsp = vsp + %ld", offset);
8608 }
0b6ae522 8609 }
61865e30 8610 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8611 {
61865e30
NC
8612 unsigned int first, last;
8613
8614 GET_OP (op2);
8615 first = op2 >> 4;
8616 last = op2 & 0x0f;
8617 if (op == 0xc8)
8618 first = first + 16;
8619 printf ("pop {D%d", first);
8620 if (last)
8621 printf ("-D%d", first + last);
8622 printf ("}");
8623 }
8624 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8625 {
8626 unsigned int count = op & 0x07;
8627
8628 printf ("pop {D8");
8629 if (count)
8630 printf ("-D%d", 8 + count);
8631 printf ("}");
8632 }
8633 else if (op >= 0xc0 && op <= 0xc5)
8634 {
8635 unsigned int count = op & 0x07;
8636
8637 printf (" pop {wR10");
8638 if (count)
8639 printf ("-wR%d", 10 + count);
8640 printf ("}");
8641 }
8642 else if (op == 0xc6)
8643 {
8644 unsigned int first, last;
8645
8646 GET_OP (op2);
8647 first = op2 >> 4;
8648 last = op2 & 0x0f;
8649 printf ("pop {wR%d", first);
8650 if (last)
8651 printf ("-wR%d", first + last);
8652 printf ("}");
8653 }
8654 else if (op == 0xc7)
8655 {
8656 GET_OP (op2);
8657 if (op2 == 0 || (op2 & 0xf0) != 0)
8658 printf (_("[Spare]"));
0b6ae522
DJ
8659 else
8660 {
61865e30 8661 unsigned int mask = op2 & 0x0f;
32ec8896 8662 bfd_boolean first = TRUE;
61865e30
NC
8663 int i;
8664
8665 printf ("pop {");
8666 for (i = 0; i < 4; i++)
8667 if (mask & (1 << i))
8668 {
8669 if (first)
32ec8896 8670 first = FALSE;
61865e30
NC
8671 else
8672 printf (", ");
8673 printf ("wCGR%d", i);
8674 }
8675 printf ("}");
0b6ae522
DJ
8676 }
8677 }
61865e30 8678 else
32ec8896
NC
8679 {
8680 printf (_(" [unsupported opcode]"));
8681 res = FALSE;
8682 }
8683
0b6ae522
DJ
8684 printf ("\n");
8685 }
32ec8896
NC
8686
8687 return res;
fa197c1c
PB
8688}
8689
32ec8896 8690static bfd_boolean
dda8d76d
NC
8691decode_tic6x_unwind_bytecode (Filedata * filedata,
8692 struct arm_unw_aux_info * aux,
948f632f
DA
8693 unsigned int word,
8694 unsigned int remaining,
8695 unsigned int more_words,
8696 bfd_vma data_offset,
8697 Elf_Internal_Shdr * data_sec,
8698 struct arm_section * data_arm_sec)
fa197c1c
PB
8699{
8700 struct absaddr addr;
8701
8702 /* Decode the unwinding instructions. */
8703 while (1)
8704 {
8705 unsigned int op, op2;
8706
8707 ADVANCE;
8708 if (remaining == 0)
8709 break;
8710 remaining--;
8711 op = word >> 24;
8712 word <<= 8;
8713
9cf03b7e 8714 printf (" 0x%02x ", op);
fa197c1c
PB
8715
8716 if ((op & 0xc0) == 0x00)
8717 {
8718 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8719 printf (" sp = sp + %d", offset);
fa197c1c
PB
8720 }
8721 else if ((op & 0xc0) == 0x80)
8722 {
8723 GET_OP (op2);
8724 if (op == 0x80 && op2 == 0)
8725 printf (_("Refuse to unwind"));
8726 else
8727 {
8728 unsigned int mask = ((op & 0x1f) << 8) | op2;
8729 if (op & 0x20)
8730 printf ("pop compact {");
8731 else
8732 printf ("pop {");
8733
8734 decode_tic6x_unwind_regmask (mask);
8735 printf("}");
8736 }
8737 }
8738 else if ((op & 0xf0) == 0xc0)
8739 {
8740 unsigned int reg;
8741 unsigned int nregs;
8742 unsigned int i;
8743 const char *name;
a734115a
NC
8744 struct
8745 {
32ec8896
NC
8746 unsigned int offset;
8747 unsigned int reg;
fa197c1c
PB
8748 } regpos[16];
8749
8750 /* Scan entire instruction first so that GET_OP output is not
8751 interleaved with disassembly. */
8752 nregs = 0;
8753 for (i = 0; nregs < (op & 0xf); i++)
8754 {
8755 GET_OP (op2);
8756 reg = op2 >> 4;
8757 if (reg != 0xf)
8758 {
8759 regpos[nregs].offset = i * 2;
8760 regpos[nregs].reg = reg;
8761 nregs++;
8762 }
8763
8764 reg = op2 & 0xf;
8765 if (reg != 0xf)
8766 {
8767 regpos[nregs].offset = i * 2 + 1;
8768 regpos[nregs].reg = reg;
8769 nregs++;
8770 }
8771 }
8772
8773 printf (_("pop frame {"));
8774 reg = nregs - 1;
8775 for (i = i * 2; i > 0; i--)
8776 {
8777 if (regpos[reg].offset == i - 1)
8778 {
8779 name = tic6x_unwind_regnames[regpos[reg].reg];
8780 if (reg > 0)
8781 reg--;
8782 }
8783 else
8784 name = _("[pad]");
8785
8786 fputs (name, stdout);
8787 if (i > 1)
8788 printf (", ");
8789 }
8790
8791 printf ("}");
8792 }
8793 else if (op == 0xd0)
8794 printf (" MOV FP, SP");
8795 else if (op == 0xd1)
8796 printf (" __c6xabi_pop_rts");
8797 else if (op == 0xd2)
8798 {
8799 unsigned char buf[9];
8800 unsigned int i, len;
8801 unsigned long offset;
a734115a 8802
fa197c1c
PB
8803 for (i = 0; i < sizeof (buf); i++)
8804 {
8805 GET_OP (buf[i]);
8806 if ((buf[i] & 0x80) == 0)
8807 break;
8808 }
0eff7165
NC
8809 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
8810 if (i == sizeof (buf))
8811 {
0eff7165 8812 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 8813 return FALSE;
0eff7165 8814 }
948f632f 8815
f6f0e17b 8816 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB
8817 assert (len == i + 1);
8818 offset = offset * 8 + 0x408;
8819 printf (_("sp = sp + %ld"), offset);
8820 }
8821 else if ((op & 0xf0) == 0xe0)
8822 {
8823 if ((op & 0x0f) == 7)
8824 printf (" RETURN");
8825 else
8826 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
8827 }
8828 else
8829 {
8830 printf (_(" [unsupported opcode]"));
8831 }
8832 putchar ('\n');
8833 }
32ec8896
NC
8834
8835 return TRUE;
fa197c1c
PB
8836}
8837
8838static bfd_vma
dda8d76d 8839arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
8840{
8841 bfd_vma offset;
8842
8843 offset = word & 0x7fffffff;
8844 if (offset & 0x40000000)
8845 offset |= ~ (bfd_vma) 0x7fffffff;
8846
dda8d76d 8847 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
8848 offset <<= 1;
8849
8850 return offset + where;
8851}
8852
32ec8896 8853static bfd_boolean
dda8d76d
NC
8854decode_arm_unwind (Filedata * filedata,
8855 struct arm_unw_aux_info * aux,
1b31d05e
NC
8856 unsigned int word,
8857 unsigned int remaining,
8858 bfd_vma data_offset,
8859 Elf_Internal_Shdr * data_sec,
8860 struct arm_section * data_arm_sec)
fa197c1c
PB
8861{
8862 int per_index;
8863 unsigned int more_words = 0;
37e14bc3 8864 struct absaddr addr;
1b31d05e 8865 bfd_vma sym_name = (bfd_vma) -1;
97953bab 8866 bfd_boolean res = TRUE;
fa197c1c
PB
8867
8868 if (remaining == 0)
8869 {
1b31d05e
NC
8870 /* Fetch the first word.
8871 Note - when decoding an object file the address extracted
8872 here will always be 0. So we also pass in the sym_name
8873 parameter so that we can find the symbol associated with
8874 the personality routine. */
dda8d76d 8875 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 8876 & word, & addr, & sym_name))
32ec8896 8877 return FALSE;
1b31d05e 8878
fa197c1c
PB
8879 remaining = 4;
8880 }
8881
8882 if ((word & 0x80000000) == 0)
8883 {
8884 /* Expand prel31 for personality routine. */
8885 bfd_vma fn;
8886 const char *procname;
8887
dda8d76d 8888 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 8889 printf (_(" Personality routine: "));
1b31d05e
NC
8890 if (fn == 0
8891 && addr.section == SHN_UNDEF && addr.offset == 0
8892 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
8893 {
8894 procname = aux->strtab + sym_name;
8895 print_vma (fn, PREFIX_HEX);
8896 if (procname)
8897 {
8898 fputs (" <", stdout);
8899 fputs (procname, stdout);
8900 fputc ('>', stdout);
8901 }
8902 }
8903 else
dda8d76d 8904 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
8905 fputc ('\n', stdout);
8906
8907 /* The GCC personality routines use the standard compact
8908 encoding, starting with one byte giving the number of
8909 words. */
8910 if (procname != NULL
8911 && (const_strneq (procname, "__gcc_personality_v0")
8912 || const_strneq (procname, "__gxx_personality_v0")
8913 || const_strneq (procname, "__gcj_personality_v0")
8914 || const_strneq (procname, "__gnu_objc_personality_v0")))
8915 {
8916 remaining = 0;
8917 more_words = 1;
8918 ADVANCE;
8919 if (!remaining)
8920 {
8921 printf (_(" [Truncated data]\n"));
32ec8896 8922 return FALSE;
fa197c1c
PB
8923 }
8924 more_words = word >> 24;
8925 word <<= 8;
8926 remaining--;
8927 per_index = -1;
8928 }
8929 else
32ec8896 8930 return TRUE;
fa197c1c
PB
8931 }
8932 else
8933 {
1b31d05e 8934 /* ARM EHABI Section 6.3:
0b4362b0 8935
1b31d05e 8936 An exception-handling table entry for the compact model looks like:
0b4362b0 8937
1b31d05e
NC
8938 31 30-28 27-24 23-0
8939 -- ----- ----- ----
8940 1 0 index Data for personalityRoutine[index] */
8941
dda8d76d 8942 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 8943 && (word & 0x70000000))
32ec8896
NC
8944 {
8945 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
8946 res = FALSE;
8947 }
1b31d05e 8948
fa197c1c 8949 per_index = (word >> 24) & 0x7f;
1b31d05e 8950 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
8951 if (per_index == 0)
8952 {
8953 more_words = 0;
8954 word <<= 8;
8955 remaining--;
8956 }
8957 else if (per_index < 3)
8958 {
8959 more_words = (word >> 16) & 0xff;
8960 word <<= 16;
8961 remaining -= 2;
8962 }
8963 }
8964
dda8d76d 8965 switch (filedata->file_header.e_machine)
fa197c1c
PB
8966 {
8967 case EM_ARM:
8968 if (per_index < 3)
8969 {
dda8d76d 8970 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
8971 data_offset, data_sec, data_arm_sec))
8972 res = FALSE;
fa197c1c
PB
8973 }
8974 else
1b31d05e
NC
8975 {
8976 warn (_("Unknown ARM compact model index encountered\n"));
8977 printf (_(" [reserved]\n"));
32ec8896 8978 res = FALSE;
1b31d05e 8979 }
fa197c1c
PB
8980 break;
8981
8982 case EM_TI_C6000:
8983 if (per_index < 3)
8984 {
dda8d76d 8985 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
8986 data_offset, data_sec, data_arm_sec))
8987 res = FALSE;
fa197c1c
PB
8988 }
8989 else if (per_index < 5)
8990 {
8991 if (((word >> 17) & 0x7f) == 0x7f)
8992 printf (_(" Restore stack from frame pointer\n"));
8993 else
8994 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
8995 printf (_(" Registers restored: "));
8996 if (per_index == 4)
8997 printf (" (compact) ");
8998 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
8999 putchar ('\n');
9000 printf (_(" Return register: %s\n"),
9001 tic6x_unwind_regnames[word & 0xf]);
9002 }
9003 else
1b31d05e 9004 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9005 break;
9006
9007 default:
74e1a04b 9008 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9009 filedata->file_header.e_machine);
32ec8896 9010 res = FALSE;
fa197c1c 9011 }
0b6ae522
DJ
9012
9013 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9014
9015 return res;
0b6ae522
DJ
9016}
9017
32ec8896 9018static bfd_boolean
dda8d76d
NC
9019dump_arm_unwind (Filedata * filedata,
9020 struct arm_unw_aux_info * aux,
9021 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9022{
9023 struct arm_section exidx_arm_sec, extab_arm_sec;
9024 unsigned int i, exidx_len;
948f632f 9025 unsigned long j, nfuns;
32ec8896 9026 bfd_boolean res = TRUE;
0b6ae522
DJ
9027
9028 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9029 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9030 exidx_len = exidx_sec->sh_size / 8;
9031
948f632f
DA
9032 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9033 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9034 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9035 aux->funtab[nfuns++] = aux->symtab[j];
9036 aux->nfuns = nfuns;
9037 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9038
0b6ae522
DJ
9039 for (i = 0; i < exidx_len; i++)
9040 {
9041 unsigned int exidx_fn, exidx_entry;
9042 struct absaddr fn_addr, entry_addr;
9043 bfd_vma fn;
9044
9045 fputc ('\n', stdout);
9046
dda8d76d 9047 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9048 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9049 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9050 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9051 {
948f632f 9052 free (aux->funtab);
1b31d05e
NC
9053 arm_free_section (& exidx_arm_sec);
9054 arm_free_section (& extab_arm_sec);
32ec8896 9055 return FALSE;
0b6ae522
DJ
9056 }
9057
83c257ca
NC
9058 /* ARM EHABI, Section 5:
9059 An index table entry consists of 2 words.
9060 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9061 if (exidx_fn & 0x80000000)
32ec8896
NC
9062 {
9063 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9064 res = FALSE;
9065 }
83c257ca 9066
dda8d76d 9067 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9068
dda8d76d 9069 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9070 fputs (": ", stdout);
9071
9072 if (exidx_entry == 1)
9073 {
9074 print_vma (exidx_entry, PREFIX_HEX);
9075 fputs (" [cantunwind]\n", stdout);
9076 }
9077 else if (exidx_entry & 0x80000000)
9078 {
9079 print_vma (exidx_entry, PREFIX_HEX);
9080 fputc ('\n', stdout);
dda8d76d 9081 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9082 }
9083 else
9084 {
8f73510c 9085 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9086 Elf_Internal_Shdr *table_sec;
9087
9088 fputs ("@", stdout);
dda8d76d 9089 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9090 print_vma (table, PREFIX_HEX);
9091 printf ("\n");
9092
9093 /* Locate the matching .ARM.extab. */
9094 if (entry_addr.section != SHN_UNDEF
dda8d76d 9095 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9096 {
dda8d76d 9097 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9098 table_offset = entry_addr.offset;
1a915552
NC
9099 /* PR 18879 */
9100 if (table_offset > table_sec->sh_size
9101 || ((bfd_signed_vma) table_offset) < 0)
9102 {
9103 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9104 (unsigned long) table_offset,
dda8d76d 9105 printable_section_name (filedata, table_sec));
32ec8896 9106 res = FALSE;
1a915552
NC
9107 continue;
9108 }
0b6ae522
DJ
9109 }
9110 else
9111 {
dda8d76d 9112 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9113 if (table_sec != NULL)
9114 table_offset = table - table_sec->sh_addr;
9115 }
32ec8896 9116
0b6ae522
DJ
9117 if (table_sec == NULL)
9118 {
9119 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9120 (unsigned long) table);
32ec8896 9121 res = FALSE;
0b6ae522
DJ
9122 continue;
9123 }
32ec8896 9124
dda8d76d 9125 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9126 &extab_arm_sec))
9127 res = FALSE;
0b6ae522
DJ
9128 }
9129 }
9130
9131 printf ("\n");
9132
948f632f 9133 free (aux->funtab);
0b6ae522
DJ
9134 arm_free_section (&exidx_arm_sec);
9135 arm_free_section (&extab_arm_sec);
32ec8896
NC
9136
9137 return res;
0b6ae522
DJ
9138}
9139
fa197c1c 9140/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9141
32ec8896 9142static bfd_boolean
dda8d76d 9143arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9144{
9145 struct arm_unw_aux_info aux;
9146 Elf_Internal_Shdr *unwsec = NULL;
9147 Elf_Internal_Shdr *strsec;
9148 Elf_Internal_Shdr *sec;
9149 unsigned long i;
fa197c1c 9150 unsigned int sec_type;
32ec8896 9151 bfd_boolean res = TRUE;
0b6ae522 9152
dda8d76d 9153 switch (filedata->file_header.e_machine)
fa197c1c
PB
9154 {
9155 case EM_ARM:
9156 sec_type = SHT_ARM_EXIDX;
9157 break;
9158
9159 case EM_TI_C6000:
9160 sec_type = SHT_C6000_UNWIND;
9161 break;
9162
0b4362b0 9163 default:
74e1a04b 9164 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9165 filedata->file_header.e_machine);
32ec8896 9166 return FALSE;
fa197c1c
PB
9167 }
9168
dda8d76d 9169 if (filedata->string_table == NULL)
32ec8896 9170 return FALSE;
1b31d05e
NC
9171
9172 memset (& aux, 0, sizeof (aux));
dda8d76d 9173 aux.filedata = filedata;
0b6ae522 9174
dda8d76d 9175 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9176 {
dda8d76d 9177 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum)
0b6ae522 9178 {
dda8d76d 9179 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
0b6ae522 9180
dda8d76d 9181 strsec = filedata->section_headers + sec->sh_link;
74e1a04b
NC
9182
9183 /* PR binutils/17531 file: 011-12666-0.004. */
9184 if (aux.strtab != NULL)
9185 {
4082ef84 9186 error (_("Multiple string tables found in file.\n"));
74e1a04b 9187 free (aux.strtab);
32ec8896 9188 res = FALSE;
74e1a04b 9189 }
dda8d76d 9190 aux.strtab = get_data (NULL, filedata, strsec->sh_offset,
0b6ae522
DJ
9191 1, strsec->sh_size, _("string table"));
9192 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
9193 }
fa197c1c 9194 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9195 unwsec = sec;
9196 }
9197
1b31d05e 9198 if (unwsec == NULL)
0b6ae522 9199 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9200 else
dda8d76d 9201 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9202 {
9203 if (sec->sh_type == sec_type)
9204 {
d3a49aa8
AM
9205 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9206 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9207 "contains %lu entry:\n",
9208 "\nUnwind section '%s' at offset 0x%lx "
9209 "contains %lu entries:\n",
9210 num_unwind),
dda8d76d 9211 printable_section_name (filedata, sec),
1b31d05e 9212 (unsigned long) sec->sh_offset,
d3a49aa8 9213 num_unwind);
0b6ae522 9214
dda8d76d 9215 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9216 res = FALSE;
1b31d05e
NC
9217 }
9218 }
0b6ae522
DJ
9219
9220 if (aux.symtab)
9221 free (aux.symtab);
9222 if (aux.strtab)
9223 free ((char *) aux.strtab);
32ec8896
NC
9224
9225 return res;
0b6ae522
DJ
9226}
9227
32ec8896 9228static bfd_boolean
dda8d76d 9229process_unwind (Filedata * filedata)
57346661 9230{
2cf0635d
NC
9231 struct unwind_handler
9232 {
32ec8896 9233 unsigned int machtype;
dda8d76d 9234 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9235 } handlers[] =
9236 {
0b6ae522 9237 { EM_ARM, arm_process_unwind },
57346661
AM
9238 { EM_IA_64, ia64_process_unwind },
9239 { EM_PARISC, hppa_process_unwind },
fa197c1c 9240 { EM_TI_C6000, arm_process_unwind },
32ec8896 9241 { 0, NULL }
57346661
AM
9242 };
9243 int i;
9244
9245 if (!do_unwind)
32ec8896 9246 return TRUE;
57346661
AM
9247
9248 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9249 if (filedata->file_header.e_machine == handlers[i].machtype)
9250 return handlers[i].handler (filedata);
57346661 9251
1b31d05e 9252 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9253 get_machine_name (filedata->file_header.e_machine));
32ec8896 9254 return TRUE;
57346661
AM
9255}
9256
252b5132 9257static void
2cf0635d 9258dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9259{
9260 switch (entry->d_tag)
9261 {
9262 case DT_MIPS_FLAGS:
9263 if (entry->d_un.d_val == 0)
4b68bca3 9264 printf (_("NONE"));
252b5132
RH
9265 else
9266 {
9267 static const char * opts[] =
9268 {
9269 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9270 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9271 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9272 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9273 "RLD_ORDER_SAFE"
9274 };
9275 unsigned int cnt;
32ec8896 9276 bfd_boolean first = TRUE;
2b692964 9277
60bca95a 9278 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9279 if (entry->d_un.d_val & (1 << cnt))
9280 {
9281 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9282 first = FALSE;
252b5132 9283 }
252b5132
RH
9284 }
9285 break;
103f02d3 9286
252b5132 9287 case DT_MIPS_IVERSION:
d79b3d50 9288 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9289 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9290 else
76ca31c0
NC
9291 {
9292 char buf[40];
9293 sprintf_vma (buf, entry->d_un.d_ptr);
9294 /* Note: coded this way so that there is a single string for translation. */
9295 printf (_("<corrupt: %s>"), buf);
9296 }
252b5132 9297 break;
103f02d3 9298
252b5132
RH
9299 case DT_MIPS_TIME_STAMP:
9300 {
d5b07ef4 9301 char timebuf[128];
2cf0635d 9302 struct tm * tmp;
91d6fa6a 9303 time_t atime = entry->d_un.d_val;
82b1b41b 9304
91d6fa6a 9305 tmp = gmtime (&atime);
82b1b41b
NC
9306 /* PR 17531: file: 6accc532. */
9307 if (tmp == NULL)
9308 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9309 else
9310 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9311 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9312 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9313 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9314 }
9315 break;
103f02d3 9316
252b5132
RH
9317 case DT_MIPS_RLD_VERSION:
9318 case DT_MIPS_LOCAL_GOTNO:
9319 case DT_MIPS_CONFLICTNO:
9320 case DT_MIPS_LIBLISTNO:
9321 case DT_MIPS_SYMTABNO:
9322 case DT_MIPS_UNREFEXTNO:
9323 case DT_MIPS_HIPAGENO:
9324 case DT_MIPS_DELTA_CLASS_NO:
9325 case DT_MIPS_DELTA_INSTANCE_NO:
9326 case DT_MIPS_DELTA_RELOC_NO:
9327 case DT_MIPS_DELTA_SYM_NO:
9328 case DT_MIPS_DELTA_CLASSSYM_NO:
9329 case DT_MIPS_COMPACT_SIZE:
c69075ac 9330 print_vma (entry->d_un.d_val, DEC);
252b5132 9331 break;
103f02d3
UD
9332
9333 default:
4b68bca3 9334 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9335 }
4b68bca3 9336 putchar ('\n');
103f02d3
UD
9337}
9338
103f02d3 9339static void
2cf0635d 9340dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9341{
9342 switch (entry->d_tag)
9343 {
9344 case DT_HP_DLD_FLAGS:
9345 {
9346 static struct
9347 {
9348 long int bit;
2cf0635d 9349 const char * str;
5e220199
NC
9350 }
9351 flags[] =
9352 {
9353 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9354 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9355 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9356 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9357 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9358 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9359 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9360 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9361 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9362 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9363 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9364 { DT_HP_GST, "HP_GST" },
9365 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9366 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9367 { DT_HP_NODELETE, "HP_NODELETE" },
9368 { DT_HP_GROUP, "HP_GROUP" },
9369 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9370 };
32ec8896 9371 bfd_boolean first = TRUE;
5e220199 9372 size_t cnt;
f7a99963 9373 bfd_vma val = entry->d_un.d_val;
103f02d3 9374
60bca95a 9375 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9376 if (val & flags[cnt].bit)
30800947
NC
9377 {
9378 if (! first)
9379 putchar (' ');
9380 fputs (flags[cnt].str, stdout);
32ec8896 9381 first = FALSE;
30800947
NC
9382 val ^= flags[cnt].bit;
9383 }
76da6bbe 9384
103f02d3 9385 if (val != 0 || first)
f7a99963
NC
9386 {
9387 if (! first)
9388 putchar (' ');
9389 print_vma (val, HEX);
9390 }
103f02d3
UD
9391 }
9392 break;
76da6bbe 9393
252b5132 9394 default:
f7a99963
NC
9395 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9396 break;
252b5132 9397 }
35b1837e 9398 putchar ('\n');
252b5132
RH
9399}
9400
28f997cf
TG
9401#ifdef BFD64
9402
9403/* VMS vs Unix time offset and factor. */
9404
9405#define VMS_EPOCH_OFFSET 35067168000000000LL
9406#define VMS_GRANULARITY_FACTOR 10000000
9407
9408/* Display a VMS time in a human readable format. */
9409
9410static void
9411print_vms_time (bfd_int64_t vmstime)
9412{
9413 struct tm *tm;
9414 time_t unxtime;
9415
9416 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9417 tm = gmtime (&unxtime);
9418 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9419 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9420 tm->tm_hour, tm->tm_min, tm->tm_sec);
9421}
9422#endif /* BFD64 */
9423
ecc51f48 9424static void
2cf0635d 9425dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9426{
9427 switch (entry->d_tag)
9428 {
0de14b54 9429 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9430 /* First 3 slots reserved. */
ecc51f48
NC
9431 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9432 printf (" -- ");
9433 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9434 break;
9435
28f997cf
TG
9436 case DT_IA_64_VMS_LINKTIME:
9437#ifdef BFD64
9438 print_vms_time (entry->d_un.d_val);
9439#endif
9440 break;
9441
9442 case DT_IA_64_VMS_LNKFLAGS:
9443 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9444 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9445 printf (" CALL_DEBUG");
9446 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9447 printf (" NOP0BUFS");
9448 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9449 printf (" P0IMAGE");
9450 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9451 printf (" MKTHREADS");
9452 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9453 printf (" UPCALLS");
9454 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9455 printf (" IMGSTA");
9456 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9457 printf (" INITIALIZE");
9458 if (entry->d_un.d_val & VMS_LF_MAIN)
9459 printf (" MAIN");
9460 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9461 printf (" EXE_INIT");
9462 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9463 printf (" TBK_IN_IMG");
9464 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9465 printf (" DBG_IN_IMG");
9466 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9467 printf (" TBK_IN_DSF");
9468 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9469 printf (" DBG_IN_DSF");
9470 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9471 printf (" SIGNATURES");
9472 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9473 printf (" REL_SEG_OFF");
9474 break;
9475
bdf4d63a
JJ
9476 default:
9477 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9478 break;
ecc51f48 9479 }
bdf4d63a 9480 putchar ('\n');
ecc51f48
NC
9481}
9482
32ec8896 9483static bfd_boolean
dda8d76d 9484get_32bit_dynamic_section (Filedata * filedata)
252b5132 9485{
2cf0635d
NC
9486 Elf32_External_Dyn * edyn;
9487 Elf32_External_Dyn * ext;
9488 Elf_Internal_Dyn * entry;
103f02d3 9489
dda8d76d 9490 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9491 dynamic_size, _("dynamic section"));
a6e9f9df 9492 if (!edyn)
32ec8896 9493 return FALSE;
103f02d3 9494
071436c6
NC
9495 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9496 might not have the luxury of section headers. Look for the DT_NULL
9497 terminator to determine the number of entries. */
ba2685cc 9498 for (ext = edyn, dynamic_nent = 0;
53c3012c 9499 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9500 ext++)
9501 {
9502 dynamic_nent++;
9503 if (BYTE_GET (ext->d_tag) == DT_NULL)
9504 break;
9505 }
252b5132 9506
3f5e193b
NC
9507 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9508 sizeof (* entry));
b2d38a17 9509 if (dynamic_section == NULL)
252b5132 9510 {
8b73c356
NC
9511 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9512 (unsigned long) dynamic_nent);
9ea033b2 9513 free (edyn);
32ec8896 9514 return FALSE;
9ea033b2 9515 }
252b5132 9516
fb514b26 9517 for (ext = edyn, entry = dynamic_section;
ba2685cc 9518 entry < dynamic_section + dynamic_nent;
fb514b26 9519 ext++, entry++)
9ea033b2 9520 {
fb514b26
AM
9521 entry->d_tag = BYTE_GET (ext->d_tag);
9522 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9523 }
9524
9ea033b2
NC
9525 free (edyn);
9526
32ec8896 9527 return TRUE;
9ea033b2
NC
9528}
9529
32ec8896 9530static bfd_boolean
dda8d76d 9531get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9532{
2cf0635d
NC
9533 Elf64_External_Dyn * edyn;
9534 Elf64_External_Dyn * ext;
9535 Elf_Internal_Dyn * entry;
103f02d3 9536
071436c6 9537 /* Read in the data. */
dda8d76d 9538 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9539 dynamic_size, _("dynamic section"));
a6e9f9df 9540 if (!edyn)
32ec8896 9541 return FALSE;
103f02d3 9542
071436c6
NC
9543 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9544 might not have the luxury of section headers. Look for the DT_NULL
9545 terminator to determine the number of entries. */
ba2685cc 9546 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9547 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9548 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9549 ext++)
9550 {
9551 dynamic_nent++;
66543521 9552 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9553 break;
9554 }
252b5132 9555
3f5e193b
NC
9556 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9557 sizeof (* entry));
b2d38a17 9558 if (dynamic_section == NULL)
252b5132 9559 {
8b73c356
NC
9560 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9561 (unsigned long) dynamic_nent);
252b5132 9562 free (edyn);
32ec8896 9563 return FALSE;
252b5132
RH
9564 }
9565
071436c6 9566 /* Convert from external to internal formats. */
fb514b26 9567 for (ext = edyn, entry = dynamic_section;
ba2685cc 9568 entry < dynamic_section + dynamic_nent;
fb514b26 9569 ext++, entry++)
252b5132 9570 {
66543521
AM
9571 entry->d_tag = BYTE_GET (ext->d_tag);
9572 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9573 }
9574
9575 free (edyn);
9576
32ec8896 9577 return TRUE;
9ea033b2
NC
9578}
9579
e9e44622
JJ
9580static void
9581print_dynamic_flags (bfd_vma flags)
d1133906 9582{
32ec8896 9583 bfd_boolean first = TRUE;
13ae64f3 9584
d1133906
NC
9585 while (flags)
9586 {
9587 bfd_vma flag;
9588
9589 flag = flags & - flags;
9590 flags &= ~ flag;
9591
e9e44622 9592 if (first)
32ec8896 9593 first = FALSE;
e9e44622
JJ
9594 else
9595 putc (' ', stdout);
13ae64f3 9596
d1133906
NC
9597 switch (flag)
9598 {
e9e44622
JJ
9599 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9600 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9601 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9602 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9603 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9604 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9605 }
9606 }
e9e44622 9607 puts ("");
d1133906
NC
9608}
9609
b2d38a17
NC
9610/* Parse and display the contents of the dynamic section. */
9611
32ec8896 9612static bfd_boolean
dda8d76d 9613process_dynamic_section (Filedata * filedata)
9ea033b2 9614{
2cf0635d 9615 Elf_Internal_Dyn * entry;
9ea033b2
NC
9616
9617 if (dynamic_size == 0)
9618 {
9619 if (do_dynamic)
b2d38a17 9620 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9621
32ec8896 9622 return TRUE;
9ea033b2
NC
9623 }
9624
9625 if (is_32bit_elf)
9626 {
dda8d76d 9627 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
9628 return FALSE;
9629 }
9630 else
9631 {
dda8d76d 9632 if (! get_64bit_dynamic_section (filedata))
32ec8896 9633 return FALSE;
9ea033b2 9634 }
9ea033b2 9635
252b5132
RH
9636 /* Find the appropriate symbol table. */
9637 if (dynamic_symbols == NULL)
9638 {
86dba8ee
AM
9639 for (entry = dynamic_section;
9640 entry < dynamic_section + dynamic_nent;
9641 ++entry)
252b5132 9642 {
c8286bd1 9643 Elf_Internal_Shdr section;
252b5132
RH
9644
9645 if (entry->d_tag != DT_SYMTAB)
9646 continue;
9647
9648 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9649
9650 /* Since we do not know how big the symbol table is,
9651 we default to reading in the entire file (!) and
9652 processing that. This is overkill, I know, but it
e3c8793a 9653 should work. */
dda8d76d
NC
9654 section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
9655 if ((bfd_size_type) section.sh_offset > filedata->file_size)
7296a62a
NC
9656 {
9657 /* See PR 21379 for a reproducer. */
9658 error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset);
9659 return FALSE;
9660 }
252b5132 9661
fb52b2f4
NC
9662 if (archive_file_offset != 0)
9663 section.sh_size = archive_file_size - section.sh_offset;
9664 else
dda8d76d 9665 section.sh_size = filedata->file_size - section.sh_offset;
252b5132 9666
9ea033b2 9667 if (is_32bit_elf)
9ad5cbcf 9668 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9669 else
9ad5cbcf 9670 section.sh_entsize = sizeof (Elf64_External_Sym);
dda8d76d 9671 section.sh_name = filedata->string_table_length;
252b5132 9672
dda8d76d 9673 dynamic_symbols = GET_ELF_SYMBOLS (filedata, &section, & num_dynamic_syms);
19936277 9674 if (num_dynamic_syms < 1)
252b5132
RH
9675 {
9676 error (_("Unable to determine the number of symbols to load\n"));
9677 continue;
9678 }
252b5132
RH
9679 }
9680 }
9681
9682 /* Similarly find a string table. */
9683 if (dynamic_strings == NULL)
9684 {
86dba8ee
AM
9685 for (entry = dynamic_section;
9686 entry < dynamic_section + dynamic_nent;
9687 ++entry)
252b5132
RH
9688 {
9689 unsigned long offset;
b34976b6 9690 long str_tab_len;
252b5132
RH
9691
9692 if (entry->d_tag != DT_STRTAB)
9693 continue;
9694
9695 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9696
9697 /* Since we do not know how big the string table is,
9698 we default to reading in the entire file (!) and
9699 processing that. This is overkill, I know, but it
e3c8793a 9700 should work. */
252b5132 9701
dda8d76d 9702 offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
fb52b2f4
NC
9703
9704 if (archive_file_offset != 0)
9705 str_tab_len = archive_file_size - offset;
9706 else
86c6c6df 9707 str_tab_len = filedata->file_size - offset;
252b5132
RH
9708
9709 if (str_tab_len < 1)
9710 {
9711 error
9712 (_("Unable to determine the length of the dynamic string table\n"));
9713 continue;
9714 }
9715
dda8d76d 9716 dynamic_strings = (char *) get_data (NULL, filedata, offset, 1,
3f5e193b
NC
9717 str_tab_len,
9718 _("dynamic string table"));
59245841 9719 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9720 break;
9721 }
9722 }
9723
9724 /* And find the syminfo section if available. */
9725 if (dynamic_syminfo == NULL)
9726 {
3e8bba36 9727 unsigned long syminsz = 0;
252b5132 9728
86dba8ee
AM
9729 for (entry = dynamic_section;
9730 entry < dynamic_section + dynamic_nent;
9731 ++entry)
252b5132
RH
9732 {
9733 if (entry->d_tag == DT_SYMINENT)
9734 {
9735 /* Note: these braces are necessary to avoid a syntax
9736 error from the SunOS4 C compiler. */
049b0c3a
NC
9737 /* PR binutils/17531: A corrupt file can trigger this test.
9738 So do not use an assert, instead generate an error message. */
9739 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9740 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9741 (int) entry->d_un.d_val);
252b5132
RH
9742 }
9743 else if (entry->d_tag == DT_SYMINSZ)
9744 syminsz = entry->d_un.d_val;
9745 else if (entry->d_tag == DT_SYMINFO)
dda8d76d 9746 dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 9747 syminsz);
252b5132
RH
9748 }
9749
9750 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9751 {
2cf0635d
NC
9752 Elf_External_Syminfo * extsyminfo;
9753 Elf_External_Syminfo * extsym;
9754 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9755
9756 /* There is a syminfo section. Read the data. */
3f5e193b 9757 extsyminfo = (Elf_External_Syminfo *)
dda8d76d 9758 get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz,
3f5e193b 9759 _("symbol information"));
a6e9f9df 9760 if (!extsyminfo)
32ec8896 9761 return FALSE;
252b5132 9762
3f5e193b 9763 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
9764 if (dynamic_syminfo == NULL)
9765 {
8b73c356
NC
9766 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
9767 (unsigned long) syminsz);
32ec8896 9768 return FALSE;
252b5132
RH
9769 }
9770
9771 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
9772 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
9773 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
9774 ++syminfo, ++extsym)
252b5132 9775 {
86dba8ee
AM
9776 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
9777 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
9778 }
9779
9780 free (extsyminfo);
9781 }
9782 }
9783
9784 if (do_dynamic && dynamic_addr)
d3a49aa8
AM
9785 printf (ngettext ("\nDynamic section at offset 0x%lx "
9786 "contains %lu entry:\n",
9787 "\nDynamic section at offset 0x%lx "
9788 "contains %lu entries:\n",
9789 dynamic_nent),
8b73c356 9790 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
9791 if (do_dynamic)
9792 printf (_(" Tag Type Name/Value\n"));
9793
86dba8ee
AM
9794 for (entry = dynamic_section;
9795 entry < dynamic_section + dynamic_nent;
9796 entry++)
252b5132
RH
9797 {
9798 if (do_dynamic)
f7a99963 9799 {
2cf0635d 9800 const char * dtype;
e699b9ff 9801
f7a99963
NC
9802 putchar (' ');
9803 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 9804 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 9805 printf (" (%s)%*s", dtype,
32ec8896 9806 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 9807 }
252b5132
RH
9808
9809 switch (entry->d_tag)
9810 {
d1133906
NC
9811 case DT_FLAGS:
9812 if (do_dynamic)
e9e44622 9813 print_dynamic_flags (entry->d_un.d_val);
d1133906 9814 break;
76da6bbe 9815
252b5132
RH
9816 case DT_AUXILIARY:
9817 case DT_FILTER:
019148e4
L
9818 case DT_CONFIG:
9819 case DT_DEPAUDIT:
9820 case DT_AUDIT:
252b5132
RH
9821 if (do_dynamic)
9822 {
019148e4 9823 switch (entry->d_tag)
b34976b6 9824 {
019148e4
L
9825 case DT_AUXILIARY:
9826 printf (_("Auxiliary library"));
9827 break;
9828
9829 case DT_FILTER:
9830 printf (_("Filter library"));
9831 break;
9832
b34976b6 9833 case DT_CONFIG:
019148e4
L
9834 printf (_("Configuration file"));
9835 break;
9836
9837 case DT_DEPAUDIT:
9838 printf (_("Dependency audit library"));
9839 break;
9840
9841 case DT_AUDIT:
9842 printf (_("Audit library"));
9843 break;
9844 }
252b5132 9845
d79b3d50
NC
9846 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9847 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9848 else
f7a99963
NC
9849 {
9850 printf (": ");
9851 print_vma (entry->d_un.d_val, PREFIX_HEX);
9852 putchar ('\n');
9853 }
252b5132
RH
9854 }
9855 break;
9856
dcefbbbd 9857 case DT_FEATURE:
252b5132
RH
9858 if (do_dynamic)
9859 {
9860 printf (_("Flags:"));
86f55779 9861
252b5132
RH
9862 if (entry->d_un.d_val == 0)
9863 printf (_(" None\n"));
9864 else
9865 {
9866 unsigned long int val = entry->d_un.d_val;
86f55779 9867
252b5132
RH
9868 if (val & DTF_1_PARINIT)
9869 {
9870 printf (" PARINIT");
9871 val ^= DTF_1_PARINIT;
9872 }
dcefbbbd
L
9873 if (val & DTF_1_CONFEXP)
9874 {
9875 printf (" CONFEXP");
9876 val ^= DTF_1_CONFEXP;
9877 }
252b5132
RH
9878 if (val != 0)
9879 printf (" %lx", val);
9880 puts ("");
9881 }
9882 }
9883 break;
9884
9885 case DT_POSFLAG_1:
9886 if (do_dynamic)
9887 {
9888 printf (_("Flags:"));
86f55779 9889
252b5132
RH
9890 if (entry->d_un.d_val == 0)
9891 printf (_(" None\n"));
9892 else
9893 {
9894 unsigned long int val = entry->d_un.d_val;
86f55779 9895
252b5132
RH
9896 if (val & DF_P1_LAZYLOAD)
9897 {
9898 printf (" LAZYLOAD");
9899 val ^= DF_P1_LAZYLOAD;
9900 }
9901 if (val & DF_P1_GROUPPERM)
9902 {
9903 printf (" GROUPPERM");
9904 val ^= DF_P1_GROUPPERM;
9905 }
9906 if (val != 0)
9907 printf (" %lx", val);
9908 puts ("");
9909 }
9910 }
9911 break;
9912
9913 case DT_FLAGS_1:
9914 if (do_dynamic)
9915 {
9916 printf (_("Flags:"));
9917 if (entry->d_un.d_val == 0)
9918 printf (_(" None\n"));
9919 else
9920 {
9921 unsigned long int val = entry->d_un.d_val;
86f55779 9922
252b5132
RH
9923 if (val & DF_1_NOW)
9924 {
9925 printf (" NOW");
9926 val ^= DF_1_NOW;
9927 }
9928 if (val & DF_1_GLOBAL)
9929 {
9930 printf (" GLOBAL");
9931 val ^= DF_1_GLOBAL;
9932 }
9933 if (val & DF_1_GROUP)
9934 {
9935 printf (" GROUP");
9936 val ^= DF_1_GROUP;
9937 }
9938 if (val & DF_1_NODELETE)
9939 {
9940 printf (" NODELETE");
9941 val ^= DF_1_NODELETE;
9942 }
9943 if (val & DF_1_LOADFLTR)
9944 {
9945 printf (" LOADFLTR");
9946 val ^= DF_1_LOADFLTR;
9947 }
9948 if (val & DF_1_INITFIRST)
9949 {
9950 printf (" INITFIRST");
9951 val ^= DF_1_INITFIRST;
9952 }
9953 if (val & DF_1_NOOPEN)
9954 {
9955 printf (" NOOPEN");
9956 val ^= DF_1_NOOPEN;
9957 }
9958 if (val & DF_1_ORIGIN)
9959 {
9960 printf (" ORIGIN");
9961 val ^= DF_1_ORIGIN;
9962 }
9963 if (val & DF_1_DIRECT)
9964 {
9965 printf (" DIRECT");
9966 val ^= DF_1_DIRECT;
9967 }
9968 if (val & DF_1_TRANS)
9969 {
9970 printf (" TRANS");
9971 val ^= DF_1_TRANS;
9972 }
9973 if (val & DF_1_INTERPOSE)
9974 {
9975 printf (" INTERPOSE");
9976 val ^= DF_1_INTERPOSE;
9977 }
f7db6139 9978 if (val & DF_1_NODEFLIB)
dcefbbbd 9979 {
f7db6139
L
9980 printf (" NODEFLIB");
9981 val ^= DF_1_NODEFLIB;
dcefbbbd
L
9982 }
9983 if (val & DF_1_NODUMP)
9984 {
9985 printf (" NODUMP");
9986 val ^= DF_1_NODUMP;
9987 }
34b60028 9988 if (val & DF_1_CONFALT)
dcefbbbd 9989 {
34b60028
L
9990 printf (" CONFALT");
9991 val ^= DF_1_CONFALT;
9992 }
9993 if (val & DF_1_ENDFILTEE)
9994 {
9995 printf (" ENDFILTEE");
9996 val ^= DF_1_ENDFILTEE;
9997 }
9998 if (val & DF_1_DISPRELDNE)
9999 {
10000 printf (" DISPRELDNE");
10001 val ^= DF_1_DISPRELDNE;
10002 }
10003 if (val & DF_1_DISPRELPND)
10004 {
10005 printf (" DISPRELPND");
10006 val ^= DF_1_DISPRELPND;
10007 }
10008 if (val & DF_1_NODIRECT)
10009 {
10010 printf (" NODIRECT");
10011 val ^= DF_1_NODIRECT;
10012 }
10013 if (val & DF_1_IGNMULDEF)
10014 {
10015 printf (" IGNMULDEF");
10016 val ^= DF_1_IGNMULDEF;
10017 }
10018 if (val & DF_1_NOKSYMS)
10019 {
10020 printf (" NOKSYMS");
10021 val ^= DF_1_NOKSYMS;
10022 }
10023 if (val & DF_1_NOHDR)
10024 {
10025 printf (" NOHDR");
10026 val ^= DF_1_NOHDR;
10027 }
10028 if (val & DF_1_EDITED)
10029 {
10030 printf (" EDITED");
10031 val ^= DF_1_EDITED;
10032 }
10033 if (val & DF_1_NORELOC)
10034 {
10035 printf (" NORELOC");
10036 val ^= DF_1_NORELOC;
10037 }
10038 if (val & DF_1_SYMINTPOSE)
10039 {
10040 printf (" SYMINTPOSE");
10041 val ^= DF_1_SYMINTPOSE;
10042 }
10043 if (val & DF_1_GLOBAUDIT)
10044 {
10045 printf (" GLOBAUDIT");
10046 val ^= DF_1_GLOBAUDIT;
10047 }
10048 if (val & DF_1_SINGLETON)
10049 {
10050 printf (" SINGLETON");
10051 val ^= DF_1_SINGLETON;
dcefbbbd 10052 }
5c383f02
RO
10053 if (val & DF_1_STUB)
10054 {
10055 printf (" STUB");
10056 val ^= DF_1_STUB;
10057 }
10058 if (val & DF_1_PIE)
10059 {
10060 printf (" PIE");
10061 val ^= DF_1_PIE;
10062 }
b1202ffa
L
10063 if (val & DF_1_KMOD)
10064 {
10065 printf (" KMOD");
10066 val ^= DF_1_KMOD;
10067 }
10068 if (val & DF_1_WEAKFILTER)
10069 {
10070 printf (" WEAKFILTER");
10071 val ^= DF_1_WEAKFILTER;
10072 }
10073 if (val & DF_1_NOCOMMON)
10074 {
10075 printf (" NOCOMMON");
10076 val ^= DF_1_NOCOMMON;
10077 }
252b5132
RH
10078 if (val != 0)
10079 printf (" %lx", val);
10080 puts ("");
10081 }
10082 }
10083 break;
10084
10085 case DT_PLTREL:
566b0d53 10086 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10087 if (do_dynamic)
dda8d76d 10088 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10089 break;
10090
10091 case DT_NULL :
10092 case DT_NEEDED :
10093 case DT_PLTGOT :
10094 case DT_HASH :
10095 case DT_STRTAB :
10096 case DT_SYMTAB :
10097 case DT_RELA :
10098 case DT_INIT :
10099 case DT_FINI :
10100 case DT_SONAME :
10101 case DT_RPATH :
10102 case DT_SYMBOLIC:
10103 case DT_REL :
10104 case DT_DEBUG :
10105 case DT_TEXTREL :
10106 case DT_JMPREL :
019148e4 10107 case DT_RUNPATH :
252b5132
RH
10108 dynamic_info[entry->d_tag] = entry->d_un.d_val;
10109
10110 if (do_dynamic)
10111 {
2cf0635d 10112 char * name;
252b5132 10113
d79b3d50
NC
10114 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10115 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10116 else
d79b3d50 10117 name = NULL;
252b5132
RH
10118
10119 if (name)
10120 {
10121 switch (entry->d_tag)
10122 {
10123 case DT_NEEDED:
10124 printf (_("Shared library: [%s]"), name);
10125
18bd398b 10126 if (streq (name, program_interpreter))
f7a99963 10127 printf (_(" program interpreter"));
252b5132
RH
10128 break;
10129
10130 case DT_SONAME:
f7a99963 10131 printf (_("Library soname: [%s]"), name);
252b5132
RH
10132 break;
10133
10134 case DT_RPATH:
f7a99963 10135 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10136 break;
10137
019148e4
L
10138 case DT_RUNPATH:
10139 printf (_("Library runpath: [%s]"), name);
10140 break;
10141
252b5132 10142 default:
f7a99963
NC
10143 print_vma (entry->d_un.d_val, PREFIX_HEX);
10144 break;
252b5132
RH
10145 }
10146 }
10147 else
f7a99963
NC
10148 print_vma (entry->d_un.d_val, PREFIX_HEX);
10149
10150 putchar ('\n');
252b5132
RH
10151 }
10152 break;
10153
10154 case DT_PLTRELSZ:
10155 case DT_RELASZ :
10156 case DT_STRSZ :
10157 case DT_RELSZ :
10158 case DT_RELAENT :
10159 case DT_SYMENT :
10160 case DT_RELENT :
566b0d53 10161 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10162 /* Fall through. */
252b5132
RH
10163 case DT_PLTPADSZ:
10164 case DT_MOVEENT :
10165 case DT_MOVESZ :
10166 case DT_INIT_ARRAYSZ:
10167 case DT_FINI_ARRAYSZ:
047b2264
JJ
10168 case DT_GNU_CONFLICTSZ:
10169 case DT_GNU_LIBLISTSZ:
252b5132 10170 if (do_dynamic)
f7a99963
NC
10171 {
10172 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10173 printf (_(" (bytes)\n"));
f7a99963 10174 }
252b5132
RH
10175 break;
10176
10177 case DT_VERDEFNUM:
10178 case DT_VERNEEDNUM:
10179 case DT_RELACOUNT:
10180 case DT_RELCOUNT:
10181 if (do_dynamic)
f7a99963
NC
10182 {
10183 print_vma (entry->d_un.d_val, UNSIGNED);
10184 putchar ('\n');
10185 }
252b5132
RH
10186 break;
10187
10188 case DT_SYMINSZ:
10189 case DT_SYMINENT:
10190 case DT_SYMINFO:
10191 case DT_USED:
10192 case DT_INIT_ARRAY:
10193 case DT_FINI_ARRAY:
10194 if (do_dynamic)
10195 {
d79b3d50
NC
10196 if (entry->d_tag == DT_USED
10197 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10198 {
2cf0635d 10199 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10200
b34976b6 10201 if (*name)
252b5132
RH
10202 {
10203 printf (_("Not needed object: [%s]\n"), name);
10204 break;
10205 }
10206 }
103f02d3 10207
f7a99963
NC
10208 print_vma (entry->d_un.d_val, PREFIX_HEX);
10209 putchar ('\n');
252b5132
RH
10210 }
10211 break;
10212
10213 case DT_BIND_NOW:
10214 /* The value of this entry is ignored. */
35b1837e
AM
10215 if (do_dynamic)
10216 putchar ('\n');
252b5132 10217 break;
103f02d3 10218
047b2264
JJ
10219 case DT_GNU_PRELINKED:
10220 if (do_dynamic)
10221 {
2cf0635d 10222 struct tm * tmp;
91d6fa6a 10223 time_t atime = entry->d_un.d_val;
047b2264 10224
91d6fa6a 10225 tmp = gmtime (&atime);
071436c6
NC
10226 /* PR 17533 file: 041-1244816-0.004. */
10227 if (tmp == NULL)
5a2cbcf4
L
10228 printf (_("<corrupt time val: %lx"),
10229 (unsigned long) atime);
071436c6
NC
10230 else
10231 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10232 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10233 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10234
10235 }
10236 break;
10237
fdc90cb4
JJ
10238 case DT_GNU_HASH:
10239 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10240 if (do_dynamic)
10241 {
10242 print_vma (entry->d_un.d_val, PREFIX_HEX);
10243 putchar ('\n');
10244 }
10245 break;
10246
252b5132
RH
10247 default:
10248 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10249 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10250 entry->d_un.d_val;
10251
10252 if (do_dynamic)
10253 {
dda8d76d 10254 switch (filedata->file_header.e_machine)
252b5132
RH
10255 {
10256 case EM_MIPS:
4fe85591 10257 case EM_MIPS_RS3_LE:
b2d38a17 10258 dynamic_section_mips_val (entry);
252b5132 10259 break;
103f02d3 10260 case EM_PARISC:
b2d38a17 10261 dynamic_section_parisc_val (entry);
103f02d3 10262 break;
ecc51f48 10263 case EM_IA_64:
b2d38a17 10264 dynamic_section_ia64_val (entry);
ecc51f48 10265 break;
252b5132 10266 default:
f7a99963
NC
10267 print_vma (entry->d_un.d_val, PREFIX_HEX);
10268 putchar ('\n');
252b5132
RH
10269 }
10270 }
10271 break;
10272 }
10273 }
10274
32ec8896 10275 return TRUE;
252b5132
RH
10276}
10277
10278static char *
d3ba0551 10279get_ver_flags (unsigned int flags)
252b5132 10280{
6d4f21f6 10281 static char buff[128];
252b5132
RH
10282
10283 buff[0] = 0;
10284
10285 if (flags == 0)
10286 return _("none");
10287
10288 if (flags & VER_FLG_BASE)
7bb1ad17 10289 strcat (buff, "BASE");
252b5132
RH
10290
10291 if (flags & VER_FLG_WEAK)
10292 {
10293 if (flags & VER_FLG_BASE)
7bb1ad17 10294 strcat (buff, " | ");
252b5132 10295
7bb1ad17 10296 strcat (buff, "WEAK");
252b5132
RH
10297 }
10298
44ec90b9
RO
10299 if (flags & VER_FLG_INFO)
10300 {
10301 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10302 strcat (buff, " | ");
44ec90b9 10303
7bb1ad17 10304 strcat (buff, "INFO");
44ec90b9
RO
10305 }
10306
10307 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10308 {
10309 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10310 strcat (buff, " | ");
10311
10312 strcat (buff, _("<unknown>"));
10313 }
252b5132
RH
10314
10315 return buff;
10316}
10317
10318/* Display the contents of the version sections. */
98fb390a 10319
32ec8896 10320static bfd_boolean
dda8d76d 10321process_version_sections (Filedata * filedata)
252b5132 10322{
2cf0635d 10323 Elf_Internal_Shdr * section;
b34976b6 10324 unsigned i;
32ec8896 10325 bfd_boolean found = FALSE;
252b5132
RH
10326
10327 if (! do_version)
32ec8896 10328 return TRUE;
252b5132 10329
dda8d76d
NC
10330 for (i = 0, section = filedata->section_headers;
10331 i < filedata->file_header.e_shnum;
b34976b6 10332 i++, section++)
252b5132
RH
10333 {
10334 switch (section->sh_type)
10335 {
10336 case SHT_GNU_verdef:
10337 {
2cf0635d 10338 Elf_External_Verdef * edefs;
452bf675
AM
10339 unsigned long idx;
10340 unsigned long cnt;
2cf0635d 10341 char * endbuf;
252b5132 10342
32ec8896 10343 found = TRUE;
252b5132 10344
d3a49aa8
AM
10345 printf (ngettext ("\nVersion definition section '%s' "
10346 "contains %u entry:\n",
10347 "\nVersion definition section '%s' "
10348 "contains %u entries:\n",
10349 section->sh_info),
dda8d76d 10350 printable_section_name (filedata, section),
74e1a04b 10351 section->sh_info);
252b5132
RH
10352
10353 printf (_(" Addr: 0x"));
10354 printf_vma (section->sh_addr);
233f82cf 10355 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10356 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10357 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10358
3f5e193b 10359 edefs = (Elf_External_Verdef *)
dda8d76d 10360 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 10361 _("version definition section"));
a6e9f9df
AM
10362 if (!edefs)
10363 break;
59245841 10364 endbuf = (char *) edefs + section->sh_size;
252b5132 10365
1445030f 10366 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10367 {
2cf0635d
NC
10368 char * vstart;
10369 Elf_External_Verdef * edef;
b34976b6 10370 Elf_Internal_Verdef ent;
2cf0635d 10371 Elf_External_Verdaux * eaux;
b34976b6 10372 Elf_Internal_Verdaux aux;
452bf675 10373 unsigned long isum;
b34976b6 10374 int j;
103f02d3 10375
252b5132 10376 vstart = ((char *) edefs) + idx;
54806181
AM
10377 if (vstart + sizeof (*edef) > endbuf)
10378 break;
252b5132
RH
10379
10380 edef = (Elf_External_Verdef *) vstart;
10381
10382 ent.vd_version = BYTE_GET (edef->vd_version);
10383 ent.vd_flags = BYTE_GET (edef->vd_flags);
10384 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10385 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10386 ent.vd_hash = BYTE_GET (edef->vd_hash);
10387 ent.vd_aux = BYTE_GET (edef->vd_aux);
10388 ent.vd_next = BYTE_GET (edef->vd_next);
10389
452bf675 10390 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10391 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10392
10393 printf (_(" Index: %d Cnt: %d "),
10394 ent.vd_ndx, ent.vd_cnt);
10395
452bf675 10396 /* Check for overflow. */
1445030f 10397 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10398 break;
10399
252b5132
RH
10400 vstart += ent.vd_aux;
10401
1445030f
AM
10402 if (vstart + sizeof (*eaux) > endbuf)
10403 break;
252b5132
RH
10404 eaux = (Elf_External_Verdaux *) vstart;
10405
10406 aux.vda_name = BYTE_GET (eaux->vda_name);
10407 aux.vda_next = BYTE_GET (eaux->vda_next);
10408
d79b3d50
NC
10409 if (VALID_DYNAMIC_NAME (aux.vda_name))
10410 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10411 else
10412 printf (_("Name index: %ld\n"), aux.vda_name);
10413
10414 isum = idx + ent.vd_aux;
10415
b34976b6 10416 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10417 {
1445030f
AM
10418 if (aux.vda_next < sizeof (*eaux)
10419 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10420 {
10421 warn (_("Invalid vda_next field of %lx\n"),
10422 aux.vda_next);
10423 j = ent.vd_cnt;
10424 break;
10425 }
dd24e3da 10426 /* Check for overflow. */
7e26601c 10427 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10428 break;
10429
252b5132
RH
10430 isum += aux.vda_next;
10431 vstart += aux.vda_next;
10432
54806181
AM
10433 if (vstart + sizeof (*eaux) > endbuf)
10434 break;
1445030f 10435 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10436
10437 aux.vda_name = BYTE_GET (eaux->vda_name);
10438 aux.vda_next = BYTE_GET (eaux->vda_next);
10439
d79b3d50 10440 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10441 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10442 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10443 else
452bf675 10444 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10445 isum, j, aux.vda_name);
10446 }
dd24e3da 10447
54806181
AM
10448 if (j < ent.vd_cnt)
10449 printf (_(" Version def aux past end of section\n"));
252b5132 10450
c9f02c3e
MR
10451 /* PR 17531:
10452 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10453 if (ent.vd_next < sizeof (*edef)
10454 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10455 {
10456 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10457 cnt = section->sh_info;
10458 break;
10459 }
452bf675 10460 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10461 break;
10462
252b5132
RH
10463 idx += ent.vd_next;
10464 }
dd24e3da 10465
54806181
AM
10466 if (cnt < section->sh_info)
10467 printf (_(" Version definition past end of section\n"));
252b5132
RH
10468
10469 free (edefs);
10470 }
10471 break;
103f02d3 10472
252b5132
RH
10473 case SHT_GNU_verneed:
10474 {
2cf0635d 10475 Elf_External_Verneed * eneed;
452bf675
AM
10476 unsigned long idx;
10477 unsigned long cnt;
2cf0635d 10478 char * endbuf;
252b5132 10479
32ec8896 10480 found = TRUE;
252b5132 10481
d3a49aa8
AM
10482 printf (ngettext ("\nVersion needs section '%s' "
10483 "contains %u entry:\n",
10484 "\nVersion needs section '%s' "
10485 "contains %u entries:\n",
10486 section->sh_info),
dda8d76d 10487 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
10488
10489 printf (_(" Addr: 0x"));
10490 printf_vma (section->sh_addr);
72de5009 10491 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10492 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10493 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10494
dda8d76d 10495 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
10496 section->sh_offset, 1,
10497 section->sh_size,
9cf03b7e 10498 _("Version Needs section"));
a6e9f9df
AM
10499 if (!eneed)
10500 break;
59245841 10501 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10502
10503 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10504 {
2cf0635d 10505 Elf_External_Verneed * entry;
b34976b6 10506 Elf_Internal_Verneed ent;
452bf675 10507 unsigned long isum;
b34976b6 10508 int j;
2cf0635d 10509 char * vstart;
252b5132
RH
10510
10511 vstart = ((char *) eneed) + idx;
54806181
AM
10512 if (vstart + sizeof (*entry) > endbuf)
10513 break;
252b5132
RH
10514
10515 entry = (Elf_External_Verneed *) vstart;
10516
10517 ent.vn_version = BYTE_GET (entry->vn_version);
10518 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10519 ent.vn_file = BYTE_GET (entry->vn_file);
10520 ent.vn_aux = BYTE_GET (entry->vn_aux);
10521 ent.vn_next = BYTE_GET (entry->vn_next);
10522
452bf675 10523 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10524
d79b3d50
NC
10525 if (VALID_DYNAMIC_NAME (ent.vn_file))
10526 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10527 else
10528 printf (_(" File: %lx"), ent.vn_file);
10529
10530 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10531
dd24e3da 10532 /* Check for overflow. */
7e26601c 10533 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10534 break;
252b5132
RH
10535 vstart += ent.vn_aux;
10536
10537 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10538 {
2cf0635d 10539 Elf_External_Vernaux * eaux;
b34976b6 10540 Elf_Internal_Vernaux aux;
252b5132 10541
54806181
AM
10542 if (vstart + sizeof (*eaux) > endbuf)
10543 break;
252b5132
RH
10544 eaux = (Elf_External_Vernaux *) vstart;
10545
10546 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10547 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10548 aux.vna_other = BYTE_GET (eaux->vna_other);
10549 aux.vna_name = BYTE_GET (eaux->vna_name);
10550 aux.vna_next = BYTE_GET (eaux->vna_next);
10551
d79b3d50 10552 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10553 printf (_(" %#06lx: Name: %s"),
d79b3d50 10554 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10555 else
452bf675 10556 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10557 isum, aux.vna_name);
10558
10559 printf (_(" Flags: %s Version: %d\n"),
10560 get_ver_flags (aux.vna_flags), aux.vna_other);
10561
1445030f
AM
10562 if (aux.vna_next < sizeof (*eaux)
10563 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10564 {
10565 warn (_("Invalid vna_next field of %lx\n"),
10566 aux.vna_next);
10567 j = ent.vn_cnt;
10568 break;
10569 }
1445030f
AM
10570 /* Check for overflow. */
10571 if (aux.vna_next > (size_t) (endbuf - vstart))
10572 break;
252b5132
RH
10573 isum += aux.vna_next;
10574 vstart += aux.vna_next;
10575 }
9cf03b7e 10576
54806181 10577 if (j < ent.vn_cnt)
9cf03b7e 10578 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10579
1445030f
AM
10580 if (ent.vn_next < sizeof (*entry)
10581 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10582 {
452bf675 10583 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10584 cnt = section->sh_info;
10585 break;
10586 }
1445030f
AM
10587 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10588 break;
252b5132
RH
10589 idx += ent.vn_next;
10590 }
9cf03b7e 10591
54806181 10592 if (cnt < section->sh_info)
9cf03b7e 10593 warn (_("Missing Version Needs information\n"));
103f02d3 10594
252b5132
RH
10595 free (eneed);
10596 }
10597 break;
10598
10599 case SHT_GNU_versym:
10600 {
2cf0635d 10601 Elf_Internal_Shdr * link_section;
8b73c356
NC
10602 size_t total;
10603 unsigned int cnt;
2cf0635d
NC
10604 unsigned char * edata;
10605 unsigned short * data;
10606 char * strtab;
10607 Elf_Internal_Sym * symbols;
10608 Elf_Internal_Shdr * string_sec;
ba5cdace 10609 unsigned long num_syms;
d3ba0551 10610 long off;
252b5132 10611
dda8d76d 10612 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10613 break;
10614
dda8d76d 10615 link_section = filedata->section_headers + section->sh_link;
08d8fa11 10616 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10617
dda8d76d 10618 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10619 break;
10620
32ec8896 10621 found = TRUE;
252b5132 10622
dda8d76d 10623 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
10624 if (symbols == NULL)
10625 break;
252b5132 10626
dda8d76d 10627 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 10628
dda8d76d 10629 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
10630 string_sec->sh_size,
10631 _("version string table"));
a6e9f9df 10632 if (!strtab)
0429c154
MS
10633 {
10634 free (symbols);
10635 break;
10636 }
252b5132 10637
d3a49aa8
AM
10638 printf (ngettext ("\nVersion symbols section '%s' "
10639 "contains %lu entry:\n",
10640 "\nVersion symbols section '%s' "
10641 "contains %lu entries:\n",
10642 total),
dda8d76d 10643 printable_section_name (filedata, section), (unsigned long) total);
252b5132
RH
10644
10645 printf (_(" Addr: "));
10646 printf_vma (section->sh_addr);
72de5009 10647 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10648 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10649 printable_section_name (filedata, link_section));
252b5132 10650
dda8d76d 10651 off = offset_from_vma (filedata,
d3ba0551
AM
10652 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10653 total * sizeof (short));
dda8d76d 10654 edata = (unsigned char *) get_data (NULL, filedata, off, total,
3f5e193b
NC
10655 sizeof (short),
10656 _("version symbol data"));
a6e9f9df
AM
10657 if (!edata)
10658 {
10659 free (strtab);
0429c154 10660 free (symbols);
a6e9f9df
AM
10661 break;
10662 }
252b5132 10663
3f5e193b 10664 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10665
10666 for (cnt = total; cnt --;)
b34976b6
AM
10667 data[cnt] = byte_get (edata + cnt * sizeof (short),
10668 sizeof (short));
252b5132
RH
10669
10670 free (edata);
10671
10672 for (cnt = 0; cnt < total; cnt += 4)
10673 {
10674 int j, nn;
ab273396
AM
10675 char *name;
10676 char *invalid = _("*invalid*");
252b5132
RH
10677
10678 printf (" %03x:", cnt);
10679
10680 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10681 switch (data[cnt + j])
252b5132
RH
10682 {
10683 case 0:
10684 fputs (_(" 0 (*local*) "), stdout);
10685 break;
10686
10687 case 1:
10688 fputs (_(" 1 (*global*) "), stdout);
10689 break;
10690
10691 default:
c244d050
NC
10692 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10693 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10694
dd24e3da 10695 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10696 array, break to avoid an out-of-bounds read. */
10697 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10698 {
10699 warn (_("invalid index into symbol array\n"));
10700 break;
10701 }
10702
ab273396
AM
10703 name = NULL;
10704 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10705 {
b34976b6
AM
10706 Elf_Internal_Verneed ivn;
10707 unsigned long offset;
252b5132 10708
d93f0186 10709 offset = offset_from_vma
dda8d76d 10710 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 10711 sizeof (Elf_External_Verneed));
252b5132 10712
b34976b6 10713 do
252b5132 10714 {
b34976b6
AM
10715 Elf_Internal_Vernaux ivna;
10716 Elf_External_Verneed evn;
10717 Elf_External_Vernaux evna;
10718 unsigned long a_off;
252b5132 10719
dda8d76d 10720 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
10721 _("version need")) == NULL)
10722 break;
0b4362b0 10723
252b5132
RH
10724 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10725 ivn.vn_next = BYTE_GET (evn.vn_next);
10726
10727 a_off = offset + ivn.vn_aux;
10728
10729 do
10730 {
dda8d76d 10731 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
10732 1, _("version need aux (2)")) == NULL)
10733 {
10734 ivna.vna_next = 0;
10735 ivna.vna_other = 0;
10736 }
10737 else
10738 {
10739 ivna.vna_next = BYTE_GET (evna.vna_next);
10740 ivna.vna_other = BYTE_GET (evna.vna_other);
10741 }
252b5132
RH
10742
10743 a_off += ivna.vna_next;
10744 }
b34976b6 10745 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10746 && ivna.vna_next != 0);
10747
b34976b6 10748 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10749 {
10750 ivna.vna_name = BYTE_GET (evna.vna_name);
10751
54806181 10752 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10753 name = invalid;
54806181
AM
10754 else
10755 name = strtab + ivna.vna_name;
252b5132
RH
10756 break;
10757 }
10758
10759 offset += ivn.vn_next;
10760 }
10761 while (ivn.vn_next);
10762 }
00d93f34 10763
ab273396 10764 if (data[cnt + j] != 0x8001
b34976b6 10765 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10766 {
b34976b6
AM
10767 Elf_Internal_Verdef ivd;
10768 Elf_External_Verdef evd;
10769 unsigned long offset;
252b5132 10770
d93f0186 10771 offset = offset_from_vma
dda8d76d 10772 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 10773 sizeof evd);
252b5132
RH
10774
10775 do
10776 {
dda8d76d 10777 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
10778 _("version def")) == NULL)
10779 {
10780 ivd.vd_next = 0;
948f632f 10781 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
10782 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
10783 break;
59245841
NC
10784 }
10785 else
10786 {
10787 ivd.vd_next = BYTE_GET (evd.vd_next);
10788 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10789 }
252b5132
RH
10790
10791 offset += ivd.vd_next;
10792 }
c244d050 10793 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
10794 && ivd.vd_next != 0);
10795
c244d050 10796 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 10797 {
b34976b6
AM
10798 Elf_External_Verdaux evda;
10799 Elf_Internal_Verdaux ivda;
252b5132
RH
10800
10801 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10802
dda8d76d 10803 if (get_data (&evda, filedata,
59245841
NC
10804 offset - ivd.vd_next + ivd.vd_aux,
10805 sizeof (evda), 1,
10806 _("version def aux")) == NULL)
10807 break;
252b5132
RH
10808
10809 ivda.vda_name = BYTE_GET (evda.vda_name);
10810
54806181 10811 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
10812 name = invalid;
10813 else if (name != NULL && name != invalid)
10814 name = _("*both*");
54806181
AM
10815 else
10816 name = strtab + ivda.vda_name;
252b5132
RH
10817 }
10818 }
ab273396
AM
10819 if (name != NULL)
10820 nn += printf ("(%s%-*s",
10821 name,
10822 12 - (int) strlen (name),
10823 ")");
252b5132
RH
10824
10825 if (nn < 18)
10826 printf ("%*c", 18 - nn, ' ');
10827 }
10828
10829 putchar ('\n');
10830 }
10831
10832 free (data);
10833 free (strtab);
10834 free (symbols);
10835 }
10836 break;
103f02d3 10837
252b5132
RH
10838 default:
10839 break;
10840 }
10841 }
10842
10843 if (! found)
10844 printf (_("\nNo version information found in this file.\n"));
10845
32ec8896 10846 return TRUE;
252b5132
RH
10847}
10848
d1133906 10849static const char *
dda8d76d 10850get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 10851{
b34976b6 10852 static char buff[32];
252b5132
RH
10853
10854 switch (binding)
10855 {
b34976b6
AM
10856 case STB_LOCAL: return "LOCAL";
10857 case STB_GLOBAL: return "GLOBAL";
10858 case STB_WEAK: return "WEAK";
252b5132
RH
10859 default:
10860 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
10861 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
10862 binding);
252b5132 10863 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
10864 {
10865 if (binding == STB_GNU_UNIQUE
dda8d76d 10866 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9c55345c 10867 /* GNU is still using the default value 0. */
dda8d76d 10868 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
3e7a7d11
NC
10869 return "UNIQUE";
10870 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
10871 }
252b5132 10872 else
e9e44622 10873 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
10874 return buff;
10875 }
10876}
10877
d1133906 10878static const char *
dda8d76d 10879get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 10880{
b34976b6 10881 static char buff[32];
252b5132
RH
10882
10883 switch (type)
10884 {
b34976b6
AM
10885 case STT_NOTYPE: return "NOTYPE";
10886 case STT_OBJECT: return "OBJECT";
10887 case STT_FUNC: return "FUNC";
10888 case STT_SECTION: return "SECTION";
10889 case STT_FILE: return "FILE";
10890 case STT_COMMON: return "COMMON";
10891 case STT_TLS: return "TLS";
15ab5209
DB
10892 case STT_RELC: return "RELC";
10893 case STT_SRELC: return "SRELC";
252b5132
RH
10894 default:
10895 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 10896 {
dda8d76d 10897 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 10898 return "THUMB_FUNC";
103f02d3 10899
dda8d76d 10900 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
10901 return "REGISTER";
10902
dda8d76d 10903 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
10904 return "PARISC_MILLI";
10905
e9e44622 10906 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 10907 }
252b5132 10908 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 10909 {
dda8d76d 10910 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
10911 {
10912 if (type == STT_HP_OPAQUE)
10913 return "HP_OPAQUE";
10914 if (type == STT_HP_STUB)
10915 return "HP_STUB";
10916 }
10917
d8045f23 10918 if (type == STT_GNU_IFUNC
dda8d76d
NC
10919 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
10920 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 10921 /* GNU is still using the default value 0. */
dda8d76d 10922 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
d8045f23
NC
10923 return "IFUNC";
10924
e9e44622 10925 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 10926 }
252b5132 10927 else
e9e44622 10928 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
10929 return buff;
10930 }
10931}
10932
d1133906 10933static const char *
d3ba0551 10934get_symbol_visibility (unsigned int visibility)
d1133906
NC
10935{
10936 switch (visibility)
10937 {
b34976b6
AM
10938 case STV_DEFAULT: return "DEFAULT";
10939 case STV_INTERNAL: return "INTERNAL";
10940 case STV_HIDDEN: return "HIDDEN";
d1133906 10941 case STV_PROTECTED: return "PROTECTED";
bee0ee85
NC
10942 default:
10943 error (_("Unrecognized visibility value: %u"), visibility);
10944 return _("<unknown>");
d1133906
NC
10945 }
10946}
10947
fd85a6a1
NC
10948static const char *
10949get_solaris_symbol_visibility (unsigned int visibility)
10950{
10951 switch (visibility)
10952 {
10953 case 4: return "EXPORTED";
10954 case 5: return "SINGLETON";
10955 case 6: return "ELIMINATE";
10956 default: return get_symbol_visibility (visibility);
10957 }
10958}
10959
5e2b0d47
NC
10960static const char *
10961get_mips_symbol_other (unsigned int other)
10962{
10963 switch (other)
10964 {
32ec8896
NC
10965 case STO_OPTIONAL: return "OPTIONAL";
10966 case STO_MIPS_PLT: return "MIPS PLT";
10967 case STO_MIPS_PIC: return "MIPS PIC";
10968 case STO_MICROMIPS: return "MICROMIPS";
10969 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
10970 case STO_MIPS16: return "MIPS16";
10971 default: return NULL;
5e2b0d47
NC
10972 }
10973}
10974
28f997cf 10975static const char *
dda8d76d 10976get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 10977{
dda8d76d 10978 if (is_ia64_vms (filedata))
28f997cf
TG
10979 {
10980 static char res[32];
10981
10982 res[0] = 0;
10983
10984 /* Function types is for images and .STB files only. */
dda8d76d 10985 switch (filedata->file_header.e_type)
28f997cf
TG
10986 {
10987 case ET_DYN:
10988 case ET_EXEC:
10989 switch (VMS_ST_FUNC_TYPE (other))
10990 {
10991 case VMS_SFT_CODE_ADDR:
10992 strcat (res, " CA");
10993 break;
10994 case VMS_SFT_SYMV_IDX:
10995 strcat (res, " VEC");
10996 break;
10997 case VMS_SFT_FD:
10998 strcat (res, " FD");
10999 break;
11000 case VMS_SFT_RESERVE:
11001 strcat (res, " RSV");
11002 break;
11003 default:
bee0ee85
NC
11004 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11005 VMS_ST_FUNC_TYPE (other));
11006 strcat (res, " <unknown>");
11007 break;
28f997cf
TG
11008 }
11009 break;
11010 default:
11011 break;
11012 }
11013 switch (VMS_ST_LINKAGE (other))
11014 {
11015 case VMS_STL_IGNORE:
11016 strcat (res, " IGN");
11017 break;
11018 case VMS_STL_RESERVE:
11019 strcat (res, " RSV");
11020 break;
11021 case VMS_STL_STD:
11022 strcat (res, " STD");
11023 break;
11024 case VMS_STL_LNK:
11025 strcat (res, " LNK");
11026 break;
11027 default:
bee0ee85
NC
11028 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11029 VMS_ST_LINKAGE (other));
11030 strcat (res, " <unknown>");
11031 break;
28f997cf
TG
11032 }
11033
11034 if (res[0] != 0)
11035 return res + 1;
11036 else
11037 return res;
11038 }
11039 return NULL;
11040}
11041
6911b7dc
AM
11042static const char *
11043get_ppc64_symbol_other (unsigned int other)
11044{
11045 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
11046 {
11047 static char buf[32];
11048 snprintf (buf, sizeof buf, _("<localentry>: %d"),
11049 PPC64_LOCAL_ENTRY_OFFSET (other));
11050 return buf;
11051 }
11052 return NULL;
11053}
11054
5e2b0d47 11055static const char *
dda8d76d 11056get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11057{
11058 const char * result = NULL;
11059 static char buff [32];
11060
11061 if (other == 0)
11062 return "";
11063
dda8d76d 11064 switch (filedata->file_header.e_machine)
5e2b0d47
NC
11065 {
11066 case EM_MIPS:
11067 result = get_mips_symbol_other (other);
28f997cf
TG
11068 break;
11069 case EM_IA_64:
dda8d76d 11070 result = get_ia64_symbol_other (filedata, other);
28f997cf 11071 break;
6911b7dc
AM
11072 case EM_PPC64:
11073 result = get_ppc64_symbol_other (other);
11074 break;
5e2b0d47 11075 default:
fd85a6a1 11076 result = NULL;
5e2b0d47
NC
11077 break;
11078 }
11079
11080 if (result)
11081 return result;
11082
11083 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11084 return buff;
11085}
11086
d1133906 11087static const char *
dda8d76d 11088get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11089{
b34976b6 11090 static char buff[32];
5cf1065c 11091
252b5132
RH
11092 switch (type)
11093 {
b34976b6
AM
11094 case SHN_UNDEF: return "UND";
11095 case SHN_ABS: return "ABS";
11096 case SHN_COMMON: return "COM";
252b5132 11097 default:
9ce701e2 11098 if (type == SHN_IA_64_ANSI_COMMON
dda8d76d
NC
11099 && filedata->file_header.e_machine == EM_IA_64
11100 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9ce701e2 11101 return "ANSI_COM";
dda8d76d
NC
11102 else if ((filedata->file_header.e_machine == EM_X86_64
11103 || filedata->file_header.e_machine == EM_L1OM
11104 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
11105 && type == SHN_X86_64_LCOMMON)
11106 return "LARGE_COM";
ac145307 11107 else if ((type == SHN_MIPS_SCOMMON
dda8d76d 11108 && filedata->file_header.e_machine == EM_MIPS)
ac145307 11109 || (type == SHN_TIC6X_SCOMMON
dda8d76d 11110 && filedata->file_header.e_machine == EM_TI_C6000))
172553c7
TS
11111 return "SCOM";
11112 else if (type == SHN_MIPS_SUNDEFINED
dda8d76d 11113 && filedata->file_header.e_machine == EM_MIPS)
172553c7 11114 return "SUND";
9ce701e2 11115 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 11116 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 11117 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
11118 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11119 else if (type >= SHN_LORESERVE)
11120 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
dda8d76d 11121 else if (type >= filedata->file_header.e_shnum)
e0a31db1 11122 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 11123 else
232e7cb8 11124 sprintf (buff, "%3d", type);
5cf1065c 11125 break;
252b5132 11126 }
5cf1065c
NC
11127
11128 return buff;
252b5132
RH
11129}
11130
66543521 11131static bfd_vma *
dda8d76d 11132get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
252b5132 11133{
2cf0635d
NC
11134 unsigned char * e_data;
11135 bfd_vma * i_data;
252b5132 11136
57028622
NC
11137 /* If the size_t type is smaller than the bfd_size_type, eg because
11138 you are building a 32-bit tool on a 64-bit host, then make sure
11139 that when (number) is cast to (size_t) no information is lost. */
11140 if (sizeof (size_t) < sizeof (bfd_size_type)
11141 && (bfd_size_type) ((size_t) number) != number)
11142 {
66cfc0fd
AM
11143 error (_("Size truncation prevents reading %s elements of size %u\n"),
11144 bfd_vmatoa ("u", number), ent_size);
57028622
NC
11145 return NULL;
11146 }
948f632f 11147
3102e897
NC
11148 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
11149 attempting to allocate memory when the read is bound to fail. */
dda8d76d 11150 if (ent_size * number > filedata->file_size)
3102e897 11151 {
66cfc0fd
AM
11152 error (_("Invalid number of dynamic entries: %s\n"),
11153 bfd_vmatoa ("u", number));
3102e897
NC
11154 return NULL;
11155 }
11156
57028622 11157 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11158 if (e_data == NULL)
11159 {
66cfc0fd
AM
11160 error (_("Out of memory reading %s dynamic entries\n"),
11161 bfd_vmatoa ("u", number));
252b5132
RH
11162 return NULL;
11163 }
11164
dda8d76d 11165 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
252b5132 11166 {
66cfc0fd
AM
11167 error (_("Unable to read in %s bytes of dynamic data\n"),
11168 bfd_vmatoa ("u", number * ent_size));
3102e897 11169 free (e_data);
252b5132
RH
11170 return NULL;
11171 }
11172
57028622 11173 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11174 if (i_data == NULL)
11175 {
66cfc0fd
AM
11176 error (_("Out of memory allocating space for %s dynamic entries\n"),
11177 bfd_vmatoa ("u", number));
252b5132
RH
11178 free (e_data);
11179 return NULL;
11180 }
11181
11182 while (number--)
66543521 11183 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11184
11185 free (e_data);
11186
11187 return i_data;
11188}
11189
6bd1a22c 11190static void
dda8d76d 11191print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn)
6bd1a22c 11192{
2cf0635d 11193 Elf_Internal_Sym * psym;
6bd1a22c
L
11194 int n;
11195
6bd1a22c
L
11196 n = print_vma (si, DEC_5);
11197 if (n < 5)
0b4362b0 11198 fputs (&" "[n], stdout);
6bd1a22c 11199 printf (" %3lu: ", hn);
e0a31db1
NC
11200
11201 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11202 {
3102e897
NC
11203 printf (_("<No info available for dynamic symbol number %lu>\n"),
11204 (unsigned long) si);
e0a31db1
NC
11205 return;
11206 }
11207
11208 psym = dynamic_symbols + si;
6bd1a22c
L
11209 print_vma (psym->st_value, LONG_HEX);
11210 putchar (' ');
11211 print_vma (psym->st_size, DEC_5);
11212
dda8d76d
NC
11213 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11214 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
fd85a6a1 11215
dda8d76d 11216 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11217 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11218 else
11219 {
11220 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11221
11222 printf (" %-7s", get_symbol_visibility (vis));
11223 /* Check to see if any other bits in the st_other field are set.
11224 Note - displaying this information disrupts the layout of the
11225 table being generated, but for the moment this case is very
11226 rare. */
11227 if (psym->st_other ^ vis)
dda8d76d 11228 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1
NC
11229 }
11230
dda8d76d 11231 printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx));
6bd1a22c
L
11232 if (VALID_DYNAMIC_NAME (psym->st_name))
11233 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11234 else
2b692964 11235 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11236 putchar ('\n');
11237}
11238
bb4d2ac2 11239static const char *
dda8d76d 11240get_symbol_version_string (Filedata * filedata,
1449284b
NC
11241 bfd_boolean is_dynsym,
11242 const char * strtab,
11243 unsigned long int strtab_size,
11244 unsigned int si,
11245 Elf_Internal_Sym * psym,
11246 enum versioned_symbol_info * sym_info,
11247 unsigned short * vna_other)
bb4d2ac2 11248{
ab273396
AM
11249 unsigned char data[2];
11250 unsigned short vers_data;
11251 unsigned long offset;
bb4d2ac2 11252
ab273396
AM
11253 if (!is_dynsym
11254 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11255 return NULL;
bb4d2ac2 11256
dda8d76d 11257 offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11258 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11259
dda8d76d 11260 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11261 sizeof (data), 1, _("version data")) == NULL)
11262 return NULL;
11263
11264 vers_data = byte_get (data, 2);
bb4d2ac2 11265
ab273396
AM
11266 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1)
11267 return NULL;
bb4d2ac2 11268
ab273396
AM
11269 /* Usually we'd only see verdef for defined symbols, and verneed for
11270 undefined symbols. However, symbols defined by the linker in
11271 .dynbss for variables copied from a shared library in order to
11272 avoid text relocations are defined yet have verneed. We could
11273 use a heuristic to detect the special case, for example, check
11274 for verneed first on symbols defined in SHT_NOBITS sections, but
11275 it is simpler and more reliable to just look for both verdef and
11276 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11277
ab273396
AM
11278 if (psym->st_shndx != SHN_UNDEF
11279 && vers_data != 0x8001
11280 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11281 {
11282 Elf_Internal_Verdef ivd;
11283 Elf_Internal_Verdaux ivda;
11284 Elf_External_Verdaux evda;
11285 unsigned long off;
bb4d2ac2 11286
dda8d76d 11287 off = offset_from_vma (filedata,
ab273396
AM
11288 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11289 sizeof (Elf_External_Verdef));
11290
11291 do
bb4d2ac2 11292 {
ab273396
AM
11293 Elf_External_Verdef evd;
11294
dda8d76d 11295 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11296 _("version def")) == NULL)
11297 {
11298 ivd.vd_ndx = 0;
11299 ivd.vd_aux = 0;
11300 ivd.vd_next = 0;
11301 }
11302 else
bb4d2ac2 11303 {
ab273396
AM
11304 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11305 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11306 ivd.vd_next = BYTE_GET (evd.vd_next);
11307 }
bb4d2ac2 11308
ab273396
AM
11309 off += ivd.vd_next;
11310 }
11311 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11312
ab273396
AM
11313 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11314 {
11315 off -= ivd.vd_next;
11316 off += ivd.vd_aux;
bb4d2ac2 11317
dda8d76d 11318 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11319 _("version def aux")) != NULL)
11320 {
11321 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11322
ab273396
AM
11323 if (psym->st_name != ivda.vda_name)
11324 {
11325 *sym_info = ((vers_data & VERSYM_HIDDEN) != 0
11326 ? symbol_hidden : symbol_public);
11327 return (ivda.vda_name < strtab_size
11328 ? strtab + ivda.vda_name : _("<corrupt>"));
11329 }
11330 }
11331 }
11332 }
bb4d2ac2 11333
ab273396
AM
11334 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11335 {
11336 Elf_External_Verneed evn;
11337 Elf_Internal_Verneed ivn;
11338 Elf_Internal_Vernaux ivna;
bb4d2ac2 11339
dda8d76d 11340 offset = offset_from_vma (filedata,
ab273396
AM
11341 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11342 sizeof evn);
11343 do
11344 {
11345 unsigned long vna_off;
bb4d2ac2 11346
dda8d76d 11347 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11348 _("version need")) == NULL)
11349 {
11350 ivna.vna_next = 0;
11351 ivna.vna_other = 0;
11352 ivna.vna_name = 0;
11353 break;
11354 }
bb4d2ac2 11355
ab273396
AM
11356 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11357 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11358
ab273396 11359 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11360
ab273396
AM
11361 do
11362 {
11363 Elf_External_Vernaux evna;
bb4d2ac2 11364
dda8d76d 11365 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 11366 _("version need aux (3)")) == NULL)
bb4d2ac2 11367 {
ab273396
AM
11368 ivna.vna_next = 0;
11369 ivna.vna_other = 0;
11370 ivna.vna_name = 0;
bb4d2ac2 11371 }
bb4d2ac2 11372 else
bb4d2ac2 11373 {
ab273396
AM
11374 ivna.vna_other = BYTE_GET (evna.vna_other);
11375 ivna.vna_next = BYTE_GET (evna.vna_next);
11376 ivna.vna_name = BYTE_GET (evna.vna_name);
11377 }
bb4d2ac2 11378
ab273396
AM
11379 vna_off += ivna.vna_next;
11380 }
11381 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11382
ab273396
AM
11383 if (ivna.vna_other == vers_data)
11384 break;
bb4d2ac2 11385
ab273396
AM
11386 offset += ivn.vn_next;
11387 }
11388 while (ivn.vn_next != 0);
bb4d2ac2 11389
ab273396
AM
11390 if (ivna.vna_other == vers_data)
11391 {
11392 *sym_info = symbol_undefined;
11393 *vna_other = ivna.vna_other;
11394 return (ivna.vna_name < strtab_size
11395 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2
L
11396 }
11397 }
ab273396 11398 return NULL;
bb4d2ac2
L
11399}
11400
e3c8793a 11401/* Dump the symbol table. */
32ec8896 11402static bfd_boolean
dda8d76d 11403process_symbol_table (Filedata * filedata)
252b5132 11404{
2cf0635d 11405 Elf_Internal_Shdr * section;
8b73c356
NC
11406 bfd_size_type nbuckets = 0;
11407 bfd_size_type nchains = 0;
2cf0635d
NC
11408 bfd_vma * buckets = NULL;
11409 bfd_vma * chains = NULL;
fdc90cb4 11410 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11411 bfd_vma * gnubuckets = NULL;
11412 bfd_vma * gnuchains = NULL;
6bd1a22c 11413 bfd_vma gnusymidx = 0;
071436c6 11414 bfd_size_type ngnuchains = 0;
252b5132 11415
2c610e4b 11416 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11417 return TRUE;
252b5132 11418
6bd1a22c
L
11419 if (dynamic_info[DT_HASH]
11420 && (do_histogram
2c610e4b
L
11421 || (do_using_dynamic
11422 && !do_dyn_syms
11423 && dynamic_strings != NULL)))
252b5132 11424 {
66543521
AM
11425 unsigned char nb[8];
11426 unsigned char nc[8];
8b73c356 11427 unsigned int hash_ent_size = 4;
66543521 11428
dda8d76d
NC
11429 if ((filedata->file_header.e_machine == EM_ALPHA
11430 || filedata->file_header.e_machine == EM_S390
11431 || filedata->file_header.e_machine == EM_S390_OLD)
11432 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
66543521
AM
11433 hash_ent_size = 8;
11434
dda8d76d 11435 if (fseek (filedata->handle,
fb52b2f4 11436 (archive_file_offset
dda8d76d 11437 + offset_from_vma (filedata, dynamic_info[DT_HASH],
fb52b2f4 11438 sizeof nb + sizeof nc)),
d93f0186 11439 SEEK_SET))
252b5132 11440 {
591a748a 11441 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11442 goto no_hash;
252b5132
RH
11443 }
11444
dda8d76d 11445 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11446 {
11447 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11448 goto no_hash;
252b5132
RH
11449 }
11450
dda8d76d 11451 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11452 {
11453 error (_("Failed to read in number of chains\n"));
d3a44ec6 11454 goto no_hash;
252b5132
RH
11455 }
11456
66543521
AM
11457 nbuckets = byte_get (nb, hash_ent_size);
11458 nchains = byte_get (nc, hash_ent_size);
252b5132 11459
dda8d76d
NC
11460 buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size);
11461 chains = get_dynamic_data (filedata, nchains, hash_ent_size);
252b5132 11462
d3a44ec6 11463 no_hash:
252b5132 11464 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
11465 {
11466 if (do_using_dynamic)
32ec8896 11467 return FALSE;
d3a44ec6
JJ
11468 free (buckets);
11469 free (chains);
11470 buckets = NULL;
11471 chains = NULL;
11472 nbuckets = 0;
11473 nchains = 0;
11474 }
252b5132
RH
11475 }
11476
6bd1a22c
L
11477 if (dynamic_info_DT_GNU_HASH
11478 && (do_histogram
2c610e4b
L
11479 || (do_using_dynamic
11480 && !do_dyn_syms
11481 && dynamic_strings != NULL)))
252b5132 11482 {
6bd1a22c
L
11483 unsigned char nb[16];
11484 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11485 bfd_vma buckets_vma;
11486
dda8d76d 11487 if (fseek (filedata->handle,
6bd1a22c 11488 (archive_file_offset
dda8d76d 11489 + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH,
6bd1a22c
L
11490 sizeof nb)),
11491 SEEK_SET))
11492 {
11493 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11494 goto no_gnu_hash;
6bd1a22c 11495 }
252b5132 11496
dda8d76d 11497 if (fread (nb, 16, 1, filedata->handle) != 1)
6bd1a22c
L
11498 {
11499 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11500 goto no_gnu_hash;
6bd1a22c
L
11501 }
11502
11503 ngnubuckets = byte_get (nb, 4);
11504 gnusymidx = byte_get (nb + 4, 4);
11505 bitmaskwords = byte_get (nb + 8, 4);
11506 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11507 if (is_32bit_elf)
6bd1a22c 11508 buckets_vma += bitmaskwords * 4;
f7a99963 11509 else
6bd1a22c 11510 buckets_vma += bitmaskwords * 8;
252b5132 11511
dda8d76d 11512 if (fseek (filedata->handle,
6bd1a22c 11513 (archive_file_offset
dda8d76d 11514 + offset_from_vma (filedata, buckets_vma, 4)),
6bd1a22c 11515 SEEK_SET))
252b5132 11516 {
6bd1a22c 11517 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11518 goto no_gnu_hash;
6bd1a22c
L
11519 }
11520
dda8d76d 11521 gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4);
252b5132 11522
6bd1a22c 11523 if (gnubuckets == NULL)
d3a44ec6 11524 goto no_gnu_hash;
6bd1a22c
L
11525
11526 for (i = 0; i < ngnubuckets; i++)
11527 if (gnubuckets[i] != 0)
11528 {
11529 if (gnubuckets[i] < gnusymidx)
32ec8896 11530 return FALSE;
6bd1a22c
L
11531
11532 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11533 maxchain = gnubuckets[i];
11534 }
11535
11536 if (maxchain == 0xffffffff)
d3a44ec6 11537 goto no_gnu_hash;
6bd1a22c
L
11538
11539 maxchain -= gnusymidx;
11540
dda8d76d 11541 if (fseek (filedata->handle,
6bd1a22c 11542 (archive_file_offset
dda8d76d 11543 + offset_from_vma (filedata, buckets_vma
6bd1a22c
L
11544 + 4 * (ngnubuckets + maxchain), 4)),
11545 SEEK_SET))
11546 {
11547 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11548 goto no_gnu_hash;
6bd1a22c
L
11549 }
11550
11551 do
11552 {
dda8d76d 11553 if (fread (nb, 4, 1, filedata->handle) != 1)
252b5132 11554 {
6bd1a22c 11555 error (_("Failed to determine last chain length\n"));
d3a44ec6 11556 goto no_gnu_hash;
6bd1a22c 11557 }
252b5132 11558
6bd1a22c 11559 if (maxchain + 1 == 0)
d3a44ec6 11560 goto no_gnu_hash;
252b5132 11561
6bd1a22c
L
11562 ++maxchain;
11563 }
11564 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11565
dda8d76d 11566 if (fseek (filedata->handle,
6bd1a22c 11567 (archive_file_offset
dda8d76d 11568 + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)),
6bd1a22c
L
11569 SEEK_SET))
11570 {
11571 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11572 goto no_gnu_hash;
6bd1a22c
L
11573 }
11574
dda8d76d 11575 gnuchains = get_dynamic_data (filedata, maxchain, 4);
071436c6 11576 ngnuchains = maxchain;
6bd1a22c 11577
d3a44ec6 11578 no_gnu_hash:
6bd1a22c 11579 if (gnuchains == NULL)
d3a44ec6
JJ
11580 {
11581 free (gnubuckets);
d3a44ec6
JJ
11582 gnubuckets = NULL;
11583 ngnubuckets = 0;
f64fddf1 11584 if (do_using_dynamic)
32ec8896 11585 return FALSE;
d3a44ec6 11586 }
6bd1a22c
L
11587 }
11588
11589 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11590 && do_syms
11591 && do_using_dynamic
3102e897
NC
11592 && dynamic_strings != NULL
11593 && dynamic_symbols != NULL)
6bd1a22c
L
11594 {
11595 unsigned long hn;
11596
11597 if (dynamic_info[DT_HASH])
11598 {
11599 bfd_vma si;
6bd6a03d 11600 char *visited;
6bd1a22c
L
11601
11602 printf (_("\nSymbol table for image:\n"));
11603 if (is_32bit_elf)
11604 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11605 else
11606 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11607
6bd6a03d
AM
11608 visited = xcmalloc (nchains, 1);
11609 memset (visited, 0, nchains);
6bd1a22c
L
11610 for (hn = 0; hn < nbuckets; hn++)
11611 {
6bd6a03d
AM
11612 for (si = buckets[hn]; si > 0; si = chains[si])
11613 {
dda8d76d 11614 print_dynamic_symbol (filedata, si, hn);
6bd6a03d
AM
11615 if (si >= nchains || visited[si])
11616 {
11617 error (_("histogram chain is corrupt\n"));
11618 break;
11619 }
11620 visited[si] = 1;
11621 }
252b5132 11622 }
6bd6a03d 11623 free (visited);
252b5132 11624 }
6bd1a22c
L
11625
11626 if (dynamic_info_DT_GNU_HASH)
11627 {
11628 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
11629 if (is_32bit_elf)
11630 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11631 else
11632 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11633
11634 for (hn = 0; hn < ngnubuckets; ++hn)
11635 if (gnubuckets[hn] != 0)
11636 {
11637 bfd_vma si = gnubuckets[hn];
11638 bfd_vma off = si - gnusymidx;
11639
11640 do
11641 {
dda8d76d 11642 print_dynamic_symbol (filedata, si, hn);
6bd1a22c
L
11643 si++;
11644 }
071436c6 11645 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11646 }
11647 }
252b5132 11648 }
8b73c356 11649 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 11650 && filedata->section_headers != NULL)
252b5132 11651 {
b34976b6 11652 unsigned int i;
252b5132 11653
dda8d76d
NC
11654 for (i = 0, section = filedata->section_headers;
11655 i < filedata->file_header.e_shnum;
252b5132
RH
11656 i++, section++)
11657 {
b34976b6 11658 unsigned int si;
2cf0635d 11659 char * strtab = NULL;
c256ffe7 11660 unsigned long int strtab_size = 0;
2cf0635d
NC
11661 Elf_Internal_Sym * symtab;
11662 Elf_Internal_Sym * psym;
ba5cdace 11663 unsigned long num_syms;
252b5132 11664
2c610e4b
L
11665 if ((section->sh_type != SHT_SYMTAB
11666 && section->sh_type != SHT_DYNSYM)
11667 || (!do_syms
11668 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11669 continue;
11670
dd24e3da
NC
11671 if (section->sh_entsize == 0)
11672 {
11673 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 11674 printable_section_name (filedata, section));
dd24e3da
NC
11675 continue;
11676 }
11677
d3a49aa8
AM
11678 num_syms = section->sh_size / section->sh_entsize;
11679 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
11680 "\nSymbol table '%s' contains %lu entries:\n",
11681 num_syms),
dda8d76d 11682 printable_section_name (filedata, section),
d3a49aa8 11683 num_syms);
dd24e3da 11684
f7a99963 11685 if (is_32bit_elf)
ca47b30c 11686 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 11687 else
ca47b30c 11688 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 11689
dda8d76d 11690 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
11691 if (symtab == NULL)
11692 continue;
11693
dda8d76d 11694 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 11695 {
dda8d76d
NC
11696 strtab = filedata->string_table;
11697 strtab_size = filedata->string_table_length;
c256ffe7 11698 }
dda8d76d 11699 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 11700 {
2cf0635d 11701 Elf_Internal_Shdr * string_sec;
252b5132 11702
dda8d76d 11703 string_sec = filedata->section_headers + section->sh_link;
252b5132 11704
dda8d76d 11705 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
11706 1, string_sec->sh_size,
11707 _("string table"));
c256ffe7 11708 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
11709 }
11710
ba5cdace 11711 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 11712 {
bb4d2ac2
L
11713 const char *version_string;
11714 enum versioned_symbol_info sym_info;
11715 unsigned short vna_other;
11716
5e220199 11717 printf ("%6d: ", si);
f7a99963
NC
11718 print_vma (psym->st_value, LONG_HEX);
11719 putchar (' ');
11720 print_vma (psym->st_size, DEC_5);
dda8d76d
NC
11721 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11722 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
11723 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11724 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11725 else
11726 {
11727 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11728
11729 printf (" %-7s", get_symbol_visibility (vis));
11730 /* Check to see if any other bits in the st_other field are set.
11731 Note - displaying this information disrupts the layout of the
11732 table being generated, but for the moment this case is very rare. */
11733 if (psym->st_other ^ vis)
dda8d76d 11734 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1 11735 }
dda8d76d 11736 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
c256ffe7 11737 print_symbol (25, psym->st_name < strtab_size
2b692964 11738 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 11739
bb4d2ac2 11740 version_string
dda8d76d 11741 = get_symbol_version_string (filedata,
bb4d2ac2
L
11742 section->sh_type == SHT_DYNSYM,
11743 strtab, strtab_size, si,
11744 psym, &sym_info, &vna_other);
11745 if (version_string)
252b5132 11746 {
bb4d2ac2
L
11747 if (sym_info == symbol_undefined)
11748 printf ("@%s (%d)", version_string, vna_other);
11749 else
11750 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
11751 version_string);
252b5132
RH
11752 }
11753
11754 putchar ('\n');
52c3c391
NC
11755
11756 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
11757 && si >= section->sh_info
11758 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
dda8d76d 11759 && filedata->file_header.e_machine != EM_MIPS
dd905818
NC
11760 /* Solaris binaries have been found to violate this requirement as
11761 well. Not sure if this is a bug or an ABI requirement. */
dda8d76d 11762 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391 11763 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
dda8d76d 11764 si, printable_section_name (filedata, section), section->sh_info);
252b5132
RH
11765 }
11766
11767 free (symtab);
dda8d76d 11768 if (strtab != filedata->string_table)
252b5132
RH
11769 free (strtab);
11770 }
11771 }
11772 else if (do_syms)
11773 printf
11774 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
11775
11776 if (do_histogram && buckets != NULL)
11777 {
2cf0635d
NC
11778 unsigned long * lengths;
11779 unsigned long * counts;
66543521
AM
11780 unsigned long hn;
11781 bfd_vma si;
11782 unsigned long maxlength = 0;
11783 unsigned long nzero_counts = 0;
11784 unsigned long nsyms = 0;
6bd6a03d 11785 char *visited;
252b5132 11786
d3a49aa8
AM
11787 printf (ngettext ("\nHistogram for bucket list length "
11788 "(total of %lu bucket):\n",
11789 "\nHistogram for bucket list length "
11790 "(total of %lu buckets):\n",
11791 (unsigned long) nbuckets),
66543521 11792 (unsigned long) nbuckets);
252b5132 11793
3f5e193b 11794 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
11795 if (lengths == NULL)
11796 {
8b73c356 11797 error (_("Out of memory allocating space for histogram buckets\n"));
32ec8896 11798 return FALSE;
252b5132 11799 }
6bd6a03d
AM
11800 visited = xcmalloc (nchains, 1);
11801 memset (visited, 0, nchains);
8b73c356
NC
11802
11803 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
11804 for (hn = 0; hn < nbuckets; ++hn)
11805 {
6bd6a03d 11806 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 11807 {
b34976b6 11808 ++nsyms;
252b5132 11809 if (maxlength < ++lengths[hn])
b34976b6 11810 ++maxlength;
6bd6a03d
AM
11811 if (si >= nchains || visited[si])
11812 {
11813 error (_("histogram chain is corrupt\n"));
11814 break;
11815 }
11816 visited[si] = 1;
252b5132
RH
11817 }
11818 }
6bd6a03d 11819 free (visited);
252b5132 11820
3f5e193b 11821 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
11822 if (counts == NULL)
11823 {
b2e951ec 11824 free (lengths);
8b73c356 11825 error (_("Out of memory allocating space for histogram counts\n"));
32ec8896 11826 return FALSE;
252b5132
RH
11827 }
11828
11829 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 11830 ++counts[lengths[hn]];
252b5132 11831
103f02d3 11832 if (nbuckets > 0)
252b5132 11833 {
66543521
AM
11834 unsigned long i;
11835 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 11836 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 11837 for (i = 1; i <= maxlength; ++i)
103f02d3 11838 {
66543521
AM
11839 nzero_counts += counts[i] * i;
11840 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11841 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
11842 (nzero_counts * 100.0) / nsyms);
11843 }
252b5132
RH
11844 }
11845
11846 free (counts);
11847 free (lengths);
11848 }
11849
11850 if (buckets != NULL)
11851 {
11852 free (buckets);
11853 free (chains);
11854 }
11855
d3a44ec6 11856 if (do_histogram && gnubuckets != NULL)
fdc90cb4 11857 {
2cf0635d
NC
11858 unsigned long * lengths;
11859 unsigned long * counts;
fdc90cb4
JJ
11860 unsigned long hn;
11861 unsigned long maxlength = 0;
11862 unsigned long nzero_counts = 0;
11863 unsigned long nsyms = 0;
fdc90cb4 11864
d3a49aa8
AM
11865 printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length "
11866 "(total of %lu bucket):\n",
11867 "\nHistogram for `.gnu.hash' bucket list length "
11868 "(total of %lu buckets):\n",
11869 (unsigned long) ngnubuckets),
8b73c356
NC
11870 (unsigned long) ngnubuckets);
11871
3f5e193b 11872 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
11873 if (lengths == NULL)
11874 {
8b73c356 11875 error (_("Out of memory allocating space for gnu histogram buckets\n"));
32ec8896 11876 return FALSE;
fdc90cb4
JJ
11877 }
11878
fdc90cb4
JJ
11879 printf (_(" Length Number %% of total Coverage\n"));
11880
11881 for (hn = 0; hn < ngnubuckets; ++hn)
11882 if (gnubuckets[hn] != 0)
11883 {
11884 bfd_vma off, length = 1;
11885
6bd1a22c 11886 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
11887 /* PR 17531 file: 010-77222-0.004. */
11888 off < ngnuchains && (gnuchains[off] & 1) == 0;
11889 ++off)
fdc90cb4
JJ
11890 ++length;
11891 lengths[hn] = length;
11892 if (length > maxlength)
11893 maxlength = length;
11894 nsyms += length;
11895 }
11896
3f5e193b 11897 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
11898 if (counts == NULL)
11899 {
b2e951ec 11900 free (lengths);
8b73c356 11901 error (_("Out of memory allocating space for gnu histogram counts\n"));
32ec8896 11902 return FALSE;
fdc90cb4
JJ
11903 }
11904
11905 for (hn = 0; hn < ngnubuckets; ++hn)
11906 ++counts[lengths[hn]];
11907
11908 if (ngnubuckets > 0)
11909 {
11910 unsigned long j;
11911 printf (" 0 %-10lu (%5.1f%%)\n",
11912 counts[0], (counts[0] * 100.0) / ngnubuckets);
11913 for (j = 1; j <= maxlength; ++j)
11914 {
11915 nzero_counts += counts[j] * j;
11916 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11917 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
11918 (nzero_counts * 100.0) / nsyms);
11919 }
11920 }
11921
11922 free (counts);
11923 free (lengths);
11924 free (gnubuckets);
11925 free (gnuchains);
11926 }
11927
32ec8896 11928 return TRUE;
252b5132
RH
11929}
11930
32ec8896 11931static bfd_boolean
dda8d76d 11932process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 11933{
b4c96d0d 11934 unsigned int i;
252b5132
RH
11935
11936 if (dynamic_syminfo == NULL
11937 || !do_dynamic)
11938 /* No syminfo, this is ok. */
32ec8896 11939 return TRUE;
252b5132
RH
11940
11941 /* There better should be a dynamic symbol section. */
11942 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 11943 return FALSE;
252b5132
RH
11944
11945 if (dynamic_addr)
d3a49aa8
AM
11946 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
11947 "contains %d entry:\n",
11948 "\nDynamic info segment at offset 0x%lx "
11949 "contains %d entries:\n",
11950 dynamic_syminfo_nent),
252b5132
RH
11951 dynamic_syminfo_offset, dynamic_syminfo_nent);
11952
11953 printf (_(" Num: Name BoundTo Flags\n"));
11954 for (i = 0; i < dynamic_syminfo_nent; ++i)
11955 {
11956 unsigned short int flags = dynamic_syminfo[i].si_flags;
11957
31104126 11958 printf ("%4d: ", i);
4082ef84
NC
11959 if (i >= num_dynamic_syms)
11960 printf (_("<corrupt index>"));
11961 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
11962 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
11963 else
2b692964 11964 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 11965 putchar (' ');
252b5132
RH
11966
11967 switch (dynamic_syminfo[i].si_boundto)
11968 {
11969 case SYMINFO_BT_SELF:
11970 fputs ("SELF ", stdout);
11971 break;
11972 case SYMINFO_BT_PARENT:
11973 fputs ("PARENT ", stdout);
11974 break;
11975 default:
11976 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
11977 && dynamic_syminfo[i].si_boundto < dynamic_nent
11978 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 11979 {
d79b3d50 11980 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
11981 putchar (' ' );
11982 }
252b5132
RH
11983 else
11984 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
11985 break;
11986 }
11987
11988 if (flags & SYMINFO_FLG_DIRECT)
11989 printf (" DIRECT");
11990 if (flags & SYMINFO_FLG_PASSTHRU)
11991 printf (" PASSTHRU");
11992 if (flags & SYMINFO_FLG_COPY)
11993 printf (" COPY");
11994 if (flags & SYMINFO_FLG_LAZYLOAD)
11995 printf (" LAZYLOAD");
11996
11997 puts ("");
11998 }
11999
32ec8896 12000 return TRUE;
252b5132
RH
12001}
12002
b32e566b
NC
12003#define IN_RANGE(START,END,ADDR,OFF) \
12004 (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END)))
12005
cf13d699
NC
12006/* Check to see if the given reloc needs to be handled in a target specific
12007 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12008 FALSE.
12009
12010 If called with reloc == NULL, then this is a signal that reloc processing
12011 for the current section has finished, and any saved state should be
12012 discarded. */
09c11c86 12013
cf13d699 12014static bfd_boolean
dda8d76d
NC
12015target_specific_reloc_handling (Filedata * filedata,
12016 Elf_Internal_Rela * reloc,
12017 unsigned char * start,
12018 unsigned char * end,
12019 Elf_Internal_Sym * symtab,
12020 unsigned long num_syms)
252b5132 12021{
f84ce13b
NC
12022 unsigned int reloc_type = 0;
12023 unsigned long sym_index = 0;
12024
12025 if (reloc)
12026 {
dda8d76d 12027 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12028 sym_index = get_reloc_symindex (reloc->r_info);
12029 }
252b5132 12030
dda8d76d 12031 switch (filedata->file_header.e_machine)
252b5132 12032 {
13761a11
NC
12033 case EM_MSP430:
12034 case EM_MSP430_OLD:
12035 {
12036 static Elf_Internal_Sym * saved_sym = NULL;
12037
f84ce13b
NC
12038 if (reloc == NULL)
12039 {
12040 saved_sym = NULL;
12041 return TRUE;
12042 }
12043
13761a11
NC
12044 switch (reloc_type)
12045 {
12046 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12047 if (uses_msp430x_relocs (filedata))
13761a11 12048 break;
1a0670f3 12049 /* Fall through. */
13761a11 12050 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12051 /* PR 21139. */
12052 if (sym_index >= num_syms)
12053 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12054 sym_index);
12055 else
12056 saved_sym = symtab + sym_index;
13761a11
NC
12057 return TRUE;
12058
12059 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12060 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12061 goto handle_sym_diff;
0b4362b0 12062
13761a11
NC
12063 case 5: /* R_MSP430_16_BYTE */
12064 case 9: /* R_MSP430_8 */
dda8d76d 12065 if (uses_msp430x_relocs (filedata))
13761a11
NC
12066 break;
12067 goto handle_sym_diff;
12068
12069 case 2: /* R_MSP430_ABS16 */
12070 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12071 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12072 break;
12073 goto handle_sym_diff;
0b4362b0 12074
13761a11
NC
12075 handle_sym_diff:
12076 if (saved_sym != NULL)
12077 {
03f7786e 12078 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12079 bfd_vma value;
12080
f84ce13b
NC
12081 if (sym_index >= num_syms)
12082 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12083 sym_index);
03f7786e 12084 else
f84ce13b
NC
12085 {
12086 value = reloc->r_addend + (symtab[sym_index].st_value
12087 - saved_sym->st_value);
12088
b32e566b 12089 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12090 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12091 else
12092 /* PR 21137 */
12093 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12094 (long) reloc->r_offset);
f84ce13b 12095 }
13761a11
NC
12096
12097 saved_sym = NULL;
12098 return TRUE;
12099 }
12100 break;
12101
12102 default:
12103 if (saved_sym != NULL)
071436c6 12104 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12105 break;
12106 }
12107 break;
12108 }
12109
cf13d699
NC
12110 case EM_MN10300:
12111 case EM_CYGNUS_MN10300:
12112 {
12113 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12114
f84ce13b
NC
12115 if (reloc == NULL)
12116 {
12117 saved_sym = NULL;
12118 return TRUE;
12119 }
12120
cf13d699
NC
12121 switch (reloc_type)
12122 {
12123 case 34: /* R_MN10300_ALIGN */
12124 return TRUE;
12125 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12126 if (sym_index >= num_syms)
12127 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12128 sym_index);
12129 else
12130 saved_sym = symtab + sym_index;
cf13d699 12131 return TRUE;
f84ce13b 12132
cf13d699
NC
12133 case 1: /* R_MN10300_32 */
12134 case 2: /* R_MN10300_16 */
12135 if (saved_sym != NULL)
12136 {
03f7786e 12137 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12138 bfd_vma value;
252b5132 12139
f84ce13b
NC
12140 if (sym_index >= num_syms)
12141 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12142 sym_index);
03f7786e 12143 else
f84ce13b
NC
12144 {
12145 value = reloc->r_addend + (symtab[sym_index].st_value
12146 - saved_sym->st_value);
12147
b32e566b 12148 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12149 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12150 else
12151 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12152 (long) reloc->r_offset);
f84ce13b 12153 }
252b5132 12154
cf13d699
NC
12155 saved_sym = NULL;
12156 return TRUE;
12157 }
12158 break;
12159 default:
12160 if (saved_sym != NULL)
071436c6 12161 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12162 break;
12163 }
12164 break;
12165 }
6ff71e76
NC
12166
12167 case EM_RL78:
12168 {
12169 static bfd_vma saved_sym1 = 0;
12170 static bfd_vma saved_sym2 = 0;
12171 static bfd_vma value;
12172
f84ce13b
NC
12173 if (reloc == NULL)
12174 {
12175 saved_sym1 = saved_sym2 = 0;
12176 return TRUE;
12177 }
12178
6ff71e76
NC
12179 switch (reloc_type)
12180 {
12181 case 0x80: /* R_RL78_SYM. */
12182 saved_sym1 = saved_sym2;
f84ce13b
NC
12183 if (sym_index >= num_syms)
12184 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12185 sym_index);
12186 else
12187 {
12188 saved_sym2 = symtab[sym_index].st_value;
12189 saved_sym2 += reloc->r_addend;
12190 }
6ff71e76
NC
12191 return TRUE;
12192
12193 case 0x83: /* R_RL78_OPsub. */
12194 value = saved_sym1 - saved_sym2;
12195 saved_sym2 = saved_sym1 = 0;
12196 return TRUE;
12197 break;
12198
12199 case 0x41: /* R_RL78_ABS32. */
b32e566b 12200 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12201 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12202 else
12203 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12204 (long) reloc->r_offset);
6ff71e76
NC
12205 value = 0;
12206 return TRUE;
12207
12208 case 0x43: /* R_RL78_ABS16. */
b32e566b 12209 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12210 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12211 else
12212 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12213 (long) reloc->r_offset);
6ff71e76
NC
12214 value = 0;
12215 return TRUE;
12216
12217 default:
12218 break;
12219 }
12220 break;
12221 }
252b5132
RH
12222 }
12223
cf13d699 12224 return FALSE;
252b5132
RH
12225}
12226
aca88567
NC
12227/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12228 DWARF debug sections. This is a target specific test. Note - we do not
12229 go through the whole including-target-headers-multiple-times route, (as
12230 we have already done with <elf/h8.h>) because this would become very
12231 messy and even then this function would have to contain target specific
12232 information (the names of the relocs instead of their numeric values).
12233 FIXME: This is not the correct way to solve this problem. The proper way
12234 is to have target specific reloc sizing and typing functions created by
12235 the reloc-macros.h header, in the same way that it already creates the
12236 reloc naming functions. */
12237
12238static bfd_boolean
dda8d76d 12239is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12240{
d347c9df 12241 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12242 switch (filedata->file_header.e_machine)
aca88567 12243 {
41e92641 12244 case EM_386:
22abe556 12245 case EM_IAMCU:
41e92641 12246 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12247 case EM_68K:
12248 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12249 case EM_860:
12250 return reloc_type == 1; /* R_860_32. */
12251 case EM_960:
12252 return reloc_type == 2; /* R_960_32. */
a06ea964 12253 case EM_AARCH64:
9282b95a
JW
12254 return (reloc_type == 258
12255 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
d347c9df
PS
12256 case EM_ADAPTEVA_EPIPHANY:
12257 return reloc_type == 3;
aca88567 12258 case EM_ALPHA:
137b6b5f 12259 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12260 case EM_ARC:
12261 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12262 case EM_ARC_COMPACT:
12263 case EM_ARC_COMPACT2:
12264 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12265 case EM_ARM:
12266 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12267 case EM_AVR_OLD:
aca88567
NC
12268 case EM_AVR:
12269 return reloc_type == 1;
12270 case EM_BLACKFIN:
12271 return reloc_type == 0x12; /* R_byte4_data. */
12272 case EM_CRIS:
12273 return reloc_type == 3; /* R_CRIS_32. */
12274 case EM_CR16:
12275 return reloc_type == 3; /* R_CR16_NUM32. */
12276 case EM_CRX:
12277 return reloc_type == 15; /* R_CRX_NUM32. */
12278 case EM_CYGNUS_FRV:
12279 return reloc_type == 1;
41e92641
NC
12280 case EM_CYGNUS_D10V:
12281 case EM_D10V:
12282 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12283 case EM_CYGNUS_D30V:
12284 case EM_D30V:
12285 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12286 case EM_DLX:
12287 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12288 case EM_CYGNUS_FR30:
12289 case EM_FR30:
12290 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12291 case EM_FT32:
12292 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12293 case EM_H8S:
12294 case EM_H8_300:
12295 case EM_H8_300H:
12296 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12297 case EM_IA_64:
262cdac7
AM
12298 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12299 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12300 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12301 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12302 case EM_IP2K_OLD:
12303 case EM_IP2K:
12304 return reloc_type == 2; /* R_IP2K_32. */
12305 case EM_IQ2000:
12306 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12307 case EM_LATTICEMICO32:
12308 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12309 case EM_M32C_OLD:
aca88567
NC
12310 case EM_M32C:
12311 return reloc_type == 3; /* R_M32C_32. */
12312 case EM_M32R:
12313 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12314 case EM_68HC11:
12315 case EM_68HC12:
12316 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824
JD
12317 case EM_S12Z:
12318 return reloc_type == 6; /* R_S12Z_EXT32. */
aca88567
NC
12319 case EM_MCORE:
12320 return reloc_type == 1; /* R_MCORE_ADDR32. */
12321 case EM_CYGNUS_MEP:
12322 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12323 case EM_METAG:
12324 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12325 case EM_MICROBLAZE:
12326 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12327 case EM_MIPS:
12328 return reloc_type == 2; /* R_MIPS_32. */
12329 case EM_MMIX:
12330 return reloc_type == 4; /* R_MMIX_32. */
12331 case EM_CYGNUS_MN10200:
12332 case EM_MN10200:
12333 return reloc_type == 1; /* R_MN10200_32. */
12334 case EM_CYGNUS_MN10300:
12335 case EM_MN10300:
12336 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12337 case EM_MOXIE:
12338 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12339 case EM_MSP430_OLD:
12340 case EM_MSP430:
13761a11 12341 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12342 case EM_MT:
12343 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12344 case EM_NDS32:
12345 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12346 case EM_ALTERA_NIOS2:
36591ba1 12347 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12348 case EM_NIOS32:
12349 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12350 case EM_OR1K:
12351 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12352 case EM_PARISC:
0df8ad28
NC
12353 return (reloc_type == 1 /* R_PARISC_DIR32. */
12354 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12355 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12356 case EM_PJ:
12357 case EM_PJ_OLD:
12358 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12359 case EM_PPC64:
12360 return reloc_type == 1; /* R_PPC64_ADDR32. */
12361 case EM_PPC:
12362 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12363 case EM_TI_PRU:
12364 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12365 case EM_RISCV:
12366 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12367 case EM_RL78:
12368 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12369 case EM_RX:
12370 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12371 case EM_S370:
12372 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12373 case EM_S390_OLD:
12374 case EM_S390:
12375 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12376 case EM_SCORE:
12377 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12378 case EM_SH:
12379 return reloc_type == 1; /* R_SH_DIR32. */
12380 case EM_SPARC32PLUS:
12381 case EM_SPARCV9:
12382 case EM_SPARC:
12383 return reloc_type == 3 /* R_SPARC_32. */
12384 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12385 case EM_SPU:
12386 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12387 case EM_TI_C6000:
12388 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12389 case EM_TILEGX:
12390 return reloc_type == 2; /* R_TILEGX_32. */
12391 case EM_TILEPRO:
12392 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12393 case EM_CYGNUS_V850:
12394 case EM_V850:
12395 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12396 case EM_V800:
12397 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12398 case EM_VAX:
12399 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12400 case EM_VISIUM:
12401 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12402 case EM_WEBASSEMBLY:
12403 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12404 case EM_X86_64:
8a9036a4 12405 case EM_L1OM:
7a9068fe 12406 case EM_K1OM:
aca88567 12407 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12408 case EM_XC16X:
12409 case EM_C166:
12410 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12411 case EM_XGATE:
12412 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12413 case EM_XSTORMY16:
12414 return reloc_type == 1; /* R_XSTROMY16_32. */
12415 case EM_XTENSA_OLD:
12416 case EM_XTENSA:
12417 return reloc_type == 1; /* R_XTENSA_32. */
aca88567 12418 default:
bee0ee85
NC
12419 {
12420 static unsigned int prev_warn = 0;
12421
12422 /* Avoid repeating the same warning multiple times. */
dda8d76d 12423 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12424 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12425 filedata->file_header.e_machine);
12426 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12427 return FALSE;
12428 }
aca88567
NC
12429 }
12430}
12431
12432/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12433 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12434
12435static bfd_boolean
dda8d76d 12436is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12437{
dda8d76d 12438 switch (filedata->file_header.e_machine)
d347c9df 12439 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12440 {
41e92641 12441 case EM_386:
22abe556 12442 case EM_IAMCU:
3e0873ac 12443 return reloc_type == 2; /* R_386_PC32. */
aca88567 12444 case EM_68K:
3e0873ac 12445 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12446 case EM_AARCH64:
12447 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12448 case EM_ADAPTEVA_EPIPHANY:
12449 return reloc_type == 6;
aca88567
NC
12450 case EM_ALPHA:
12451 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12452 case EM_ARC_COMPACT:
12453 case EM_ARC_COMPACT2:
12454 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12455 case EM_ARM:
3e0873ac 12456 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12457 case EM_AVR_OLD:
12458 case EM_AVR:
12459 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12460 case EM_MICROBLAZE:
12461 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12462 case EM_OR1K:
12463 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12464 case EM_PARISC:
85acf597 12465 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12466 case EM_PPC:
12467 return reloc_type == 26; /* R_PPC_REL32. */
12468 case EM_PPC64:
3e0873ac 12469 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
12470 case EM_S390_OLD:
12471 case EM_S390:
3e0873ac 12472 return reloc_type == 5; /* R_390_PC32. */
aca88567 12473 case EM_SH:
3e0873ac 12474 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12475 case EM_SPARC32PLUS:
12476 case EM_SPARCV9:
12477 case EM_SPARC:
3e0873ac 12478 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12479 case EM_SPU:
12480 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12481 case EM_TILEGX:
12482 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12483 case EM_TILEPRO:
12484 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12485 case EM_VISIUM:
12486 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12487 case EM_X86_64:
8a9036a4 12488 case EM_L1OM:
7a9068fe 12489 case EM_K1OM:
3e0873ac 12490 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
12491 case EM_XTENSA_OLD:
12492 case EM_XTENSA:
12493 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12494 default:
12495 /* Do not abort or issue an error message here. Not all targets use
12496 pc-relative 32-bit relocs in their DWARF debug information and we
12497 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12498 more helpful warning message will be generated by apply_relocations
12499 anyway, so just return. */
aca88567
NC
12500 return FALSE;
12501 }
12502}
12503
12504/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12505 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12506
12507static bfd_boolean
dda8d76d 12508is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12509{
dda8d76d 12510 switch (filedata->file_header.e_machine)
aca88567 12511 {
a06ea964
NC
12512 case EM_AARCH64:
12513 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12514 case EM_ALPHA:
12515 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12516 case EM_IA_64:
262cdac7
AM
12517 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12518 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12519 case EM_PARISC:
12520 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12521 case EM_PPC64:
12522 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12523 case EM_RISCV:
12524 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12525 case EM_SPARC32PLUS:
12526 case EM_SPARCV9:
12527 case EM_SPARC:
714da62f
NC
12528 return reloc_type == 32 /* R_SPARC_64. */
12529 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12530 case EM_X86_64:
8a9036a4 12531 case EM_L1OM:
7a9068fe 12532 case EM_K1OM:
aca88567 12533 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12534 case EM_S390_OLD:
12535 case EM_S390:
aa137e4d
NC
12536 return reloc_type == 22; /* R_S390_64. */
12537 case EM_TILEGX:
12538 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12539 case EM_MIPS:
aa137e4d 12540 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12541 default:
12542 return FALSE;
12543 }
12544}
12545
85acf597
RH
12546/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12547 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12548
12549static bfd_boolean
dda8d76d 12550is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 12551{
dda8d76d 12552 switch (filedata->file_header.e_machine)
85acf597 12553 {
a06ea964
NC
12554 case EM_AARCH64:
12555 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12556 case EM_ALPHA:
aa137e4d 12557 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12558 case EM_IA_64:
262cdac7
AM
12559 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12560 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12561 case EM_PARISC:
aa137e4d 12562 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12563 case EM_PPC64:
aa137e4d 12564 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12565 case EM_SPARC32PLUS:
12566 case EM_SPARCV9:
12567 case EM_SPARC:
aa137e4d 12568 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12569 case EM_X86_64:
8a9036a4 12570 case EM_L1OM:
7a9068fe 12571 case EM_K1OM:
aa137e4d 12572 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12573 case EM_S390_OLD:
12574 case EM_S390:
aa137e4d
NC
12575 return reloc_type == 23; /* R_S390_PC64. */
12576 case EM_TILEGX:
12577 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12578 default:
12579 return FALSE;
12580 }
12581}
12582
4dc3c23d
AM
12583/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12584 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12585
12586static bfd_boolean
dda8d76d 12587is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 12588{
dda8d76d 12589 switch (filedata->file_header.e_machine)
4dc3c23d
AM
12590 {
12591 case EM_CYGNUS_MN10200:
12592 case EM_MN10200:
12593 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12594 case EM_FT32:
12595 return reloc_type == 5; /* R_FT32_20. */
4dc3c23d
AM
12596 default:
12597 return FALSE;
12598 }
12599}
12600
aca88567
NC
12601/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12602 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12603
12604static bfd_boolean
dda8d76d 12605is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 12606{
d347c9df 12607 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12608 switch (filedata->file_header.e_machine)
4b78141a 12609 {
886a2506
NC
12610 case EM_ARC:
12611 case EM_ARC_COMPACT:
12612 case EM_ARC_COMPACT2:
12613 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12614 case EM_ADAPTEVA_EPIPHANY:
12615 return reloc_type == 5;
aca88567
NC
12616 case EM_AVR_OLD:
12617 case EM_AVR:
12618 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12619 case EM_CYGNUS_D10V:
12620 case EM_D10V:
12621 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
12622 case EM_FT32:
12623 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
12624 case EM_H8S:
12625 case EM_H8_300:
12626 case EM_H8_300H:
aca88567
NC
12627 return reloc_type == R_H8_DIR16;
12628 case EM_IP2K_OLD:
12629 case EM_IP2K:
12630 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12631 case EM_M32C_OLD:
f4236fe4
DD
12632 case EM_M32C:
12633 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12634 case EM_CYGNUS_MN10200:
12635 case EM_MN10200:
12636 return reloc_type == 2; /* R_MN10200_16. */
12637 case EM_CYGNUS_MN10300:
12638 case EM_MN10300:
12639 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12640 case EM_MSP430:
dda8d76d 12641 if (uses_msp430x_relocs (filedata))
13761a11 12642 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12643 /* Fall through. */
78c8d46c 12644 case EM_MSP430_OLD:
aca88567 12645 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
12646 case EM_NDS32:
12647 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 12648 case EM_ALTERA_NIOS2:
36591ba1 12649 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
12650 case EM_NIOS32:
12651 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
12652 case EM_OR1K:
12653 return reloc_type == 2; /* R_OR1K_16. */
2b100bb5
DD
12654 case EM_TI_PRU:
12655 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
12656 case EM_TI_C6000:
12657 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
12658 case EM_VISIUM:
12659 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
12660 case EM_XC16X:
12661 case EM_C166:
12662 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
12663 case EM_XGATE:
12664 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 12665 default:
aca88567 12666 return FALSE;
4b78141a
NC
12667 }
12668}
12669
03336641
JW
12670/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12671 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
12672
12673static bfd_boolean
12674is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12675{
12676 /* Please keep this table alpha-sorted for ease of visual lookup. */
12677 switch (filedata->file_header.e_machine)
12678 {
12679 case EM_RISCV:
12680 return reloc_type == 35; /* R_RISCV_ADD32. */
12681 default:
12682 return FALSE;
12683 }
12684}
12685
12686/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12687 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
12688
12689static bfd_boolean
12690is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12691{
12692 /* Please keep this table alpha-sorted for ease of visual lookup. */
12693 switch (filedata->file_header.e_machine)
12694 {
12695 case EM_RISCV:
12696 return reloc_type == 39; /* R_RISCV_SUB32. */
12697 default:
12698 return FALSE;
12699 }
12700}
12701
12702/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12703 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
12704
12705static bfd_boolean
12706is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12707{
12708 /* Please keep this table alpha-sorted for ease of visual lookup. */
12709 switch (filedata->file_header.e_machine)
12710 {
12711 case EM_RISCV:
12712 return reloc_type == 36; /* R_RISCV_ADD64. */
12713 default:
12714 return FALSE;
12715 }
12716}
12717
12718/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12719 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
12720
12721static bfd_boolean
12722is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12723{
12724 /* Please keep this table alpha-sorted for ease of visual lookup. */
12725 switch (filedata->file_header.e_machine)
12726 {
12727 case EM_RISCV:
12728 return reloc_type == 40; /* R_RISCV_SUB64. */
12729 default:
12730 return FALSE;
12731 }
12732}
12733
12734/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12735 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
12736
12737static bfd_boolean
12738is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12739{
12740 /* Please keep this table alpha-sorted for ease of visual lookup. */
12741 switch (filedata->file_header.e_machine)
12742 {
12743 case EM_RISCV:
12744 return reloc_type == 34; /* R_RISCV_ADD16. */
12745 default:
12746 return FALSE;
12747 }
12748}
12749
12750/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12751 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
12752
12753static bfd_boolean
12754is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12755{
12756 /* Please keep this table alpha-sorted for ease of visual lookup. */
12757 switch (filedata->file_header.e_machine)
12758 {
12759 case EM_RISCV:
12760 return reloc_type == 38; /* R_RISCV_SUB16. */
12761 default:
12762 return FALSE;
12763 }
12764}
12765
12766/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12767 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
12768
12769static bfd_boolean
12770is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12771{
12772 /* Please keep this table alpha-sorted for ease of visual lookup. */
12773 switch (filedata->file_header.e_machine)
12774 {
12775 case EM_RISCV:
12776 return reloc_type == 33; /* R_RISCV_ADD8. */
12777 default:
12778 return FALSE;
12779 }
12780}
12781
12782/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12783 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
12784
12785static bfd_boolean
12786is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12787{
12788 /* Please keep this table alpha-sorted for ease of visual lookup. */
12789 switch (filedata->file_header.e_machine)
12790 {
12791 case EM_RISCV:
12792 return reloc_type == 37; /* R_RISCV_SUB8. */
12793 default:
12794 return FALSE;
12795 }
12796}
12797
2a7b2e88
JK
12798/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
12799 relocation entries (possibly formerly used for SHT_GROUP sections). */
12800
12801static bfd_boolean
dda8d76d 12802is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 12803{
dda8d76d 12804 switch (filedata->file_header.e_machine)
2a7b2e88 12805 {
cb8f3167 12806 case EM_386: /* R_386_NONE. */
d347c9df 12807 case EM_68K: /* R_68K_NONE. */
cfb8c092 12808 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
12809 case EM_ALPHA: /* R_ALPHA_NONE. */
12810 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 12811 case EM_ARC: /* R_ARC_NONE. */
886a2506 12812 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 12813 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 12814 case EM_ARM: /* R_ARM_NONE. */
d347c9df 12815 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 12816 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
12817 case EM_FT32: /* R_FT32_NONE. */
12818 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 12819 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
12820 case EM_L1OM: /* R_X86_64_NONE. */
12821 case EM_M32R: /* R_M32R_NONE. */
12822 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 12823 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 12824 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
12825 case EM_NIOS32: /* R_NIOS_NONE. */
12826 case EM_OR1K: /* R_OR1K_NONE. */
12827 case EM_PARISC: /* R_PARISC_NONE. */
12828 case EM_PPC64: /* R_PPC64_NONE. */
12829 case EM_PPC: /* R_PPC_NONE. */
e23eba97 12830 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
12831 case EM_S390: /* R_390_NONE. */
12832 case EM_S390_OLD:
12833 case EM_SH: /* R_SH_NONE. */
12834 case EM_SPARC32PLUS:
12835 case EM_SPARC: /* R_SPARC_NONE. */
12836 case EM_SPARCV9:
aa137e4d
NC
12837 case EM_TILEGX: /* R_TILEGX_NONE. */
12838 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
12839 case EM_TI_C6000:/* R_C6000_NONE. */
12840 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 12841 case EM_XC16X:
f96bd6c2 12842 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 12843 return reloc_type == 0;
d347c9df 12844
a06ea964
NC
12845 case EM_AARCH64:
12846 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
12847 case EM_AVR_OLD:
12848 case EM_AVR:
12849 return (reloc_type == 0 /* R_AVR_NONE. */
12850 || reloc_type == 30 /* R_AVR_DIFF8. */
12851 || reloc_type == 31 /* R_AVR_DIFF16. */
12852 || reloc_type == 32 /* R_AVR_DIFF32. */);
12853 case EM_METAG:
12854 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
12855 case EM_NDS32:
12856 return (reloc_type == 0 /* R_XTENSA_NONE. */
12857 || reloc_type == 204 /* R_NDS32_DIFF8. */
12858 || reloc_type == 205 /* R_NDS32_DIFF16. */
12859 || reloc_type == 206 /* R_NDS32_DIFF32. */
12860 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
12861 case EM_TI_PRU:
12862 return (reloc_type == 0 /* R_PRU_NONE. */
12863 || reloc_type == 65 /* R_PRU_DIFF8. */
12864 || reloc_type == 66 /* R_PRU_DIFF16. */
12865 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
12866 case EM_XTENSA_OLD:
12867 case EM_XTENSA:
4dc3c23d
AM
12868 return (reloc_type == 0 /* R_XTENSA_NONE. */
12869 || reloc_type == 17 /* R_XTENSA_DIFF8. */
12870 || reloc_type == 18 /* R_XTENSA_DIFF16. */
12871 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
12872 }
12873 return FALSE;
12874}
12875
d1c4b12b
NC
12876/* Returns TRUE if there is a relocation against
12877 section NAME at OFFSET bytes. */
12878
12879bfd_boolean
12880reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
12881{
12882 Elf_Internal_Rela * relocs;
12883 Elf_Internal_Rela * rp;
12884
12885 if (dsec == NULL || dsec->reloc_info == NULL)
12886 return FALSE;
12887
12888 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
12889
12890 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
12891 if (rp->r_offset == offset)
12892 return TRUE;
12893
12894 return FALSE;
12895}
12896
cf13d699 12897/* Apply relocations to a section.
32ec8896
NC
12898 Returns TRUE upon success, FALSE otherwise.
12899 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
12900 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
12901 will be set to the number of relocs loaded.
12902
cf13d699 12903 Note: So far support has been added only for those relocations
32ec8896
NC
12904 which can be found in debug sections. FIXME: Add support for
12905 more relocations ? */
1b315056 12906
32ec8896 12907static bfd_boolean
dda8d76d 12908apply_relocations (Filedata * filedata,
d1c4b12b
NC
12909 const Elf_Internal_Shdr * section,
12910 unsigned char * start,
12911 bfd_size_type size,
1449284b 12912 void ** relocs_return,
d1c4b12b 12913 unsigned long * num_relocs_return)
1b315056 12914{
cf13d699 12915 Elf_Internal_Shdr * relsec;
0d2a7a93 12916 unsigned char * end = start + size;
32ec8896 12917 bfd_boolean res = TRUE;
cb8f3167 12918
d1c4b12b
NC
12919 if (relocs_return != NULL)
12920 {
12921 * (Elf_Internal_Rela **) relocs_return = NULL;
12922 * num_relocs_return = 0;
12923 }
12924
dda8d76d 12925 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
12926 /* No relocs to apply. */
12927 return TRUE;
1b315056 12928
cf13d699 12929 /* Find the reloc section associated with the section. */
dda8d76d
NC
12930 for (relsec = filedata->section_headers;
12931 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 12932 ++relsec)
252b5132 12933 {
41e92641
NC
12934 bfd_boolean is_rela;
12935 unsigned long num_relocs;
2cf0635d
NC
12936 Elf_Internal_Rela * relocs;
12937 Elf_Internal_Rela * rp;
12938 Elf_Internal_Shdr * symsec;
12939 Elf_Internal_Sym * symtab;
ba5cdace 12940 unsigned long num_syms;
2cf0635d 12941 Elf_Internal_Sym * sym;
252b5132 12942
41e92641 12943 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
12944 || relsec->sh_info >= filedata->file_header.e_shnum
12945 || filedata->section_headers + relsec->sh_info != section
c256ffe7 12946 || relsec->sh_size == 0
dda8d76d 12947 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 12948 continue;
428409d5 12949
41e92641
NC
12950 is_rela = relsec->sh_type == SHT_RELA;
12951
12952 if (is_rela)
12953 {
dda8d76d 12954 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 12955 relsec->sh_size, & relocs, & num_relocs))
32ec8896 12956 return FALSE;
41e92641
NC
12957 }
12958 else
12959 {
dda8d76d 12960 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 12961 relsec->sh_size, & relocs, & num_relocs))
32ec8896 12962 return FALSE;
41e92641
NC
12963 }
12964
12965 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 12966 if (filedata->file_header.e_machine == EM_SH)
41e92641 12967 is_rela = FALSE;
428409d5 12968
dda8d76d 12969 symsec = filedata->section_headers + relsec->sh_link;
1449284b
NC
12970 if (symsec->sh_type != SHT_SYMTAB
12971 && symsec->sh_type != SHT_DYNSYM)
32ec8896 12972 return FALSE;
dda8d76d 12973 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 12974
41e92641 12975 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 12976 {
41e92641
NC
12977 bfd_vma addend;
12978 unsigned int reloc_type;
12979 unsigned int reloc_size;
03336641
JW
12980 bfd_boolean reloc_inplace = FALSE;
12981 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 12982 unsigned char * rloc;
ba5cdace 12983 unsigned long sym_index;
4b78141a 12984
dda8d76d 12985 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 12986
dda8d76d 12987 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 12988 continue;
dda8d76d 12989 else if (is_none_reloc (filedata, reloc_type))
98fb390a 12990 continue;
dda8d76d
NC
12991 else if (is_32bit_abs_reloc (filedata, reloc_type)
12992 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 12993 reloc_size = 4;
dda8d76d
NC
12994 else if (is_64bit_abs_reloc (filedata, reloc_type)
12995 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 12996 reloc_size = 8;
dda8d76d 12997 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 12998 reloc_size = 3;
dda8d76d 12999 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13000 reloc_size = 2;
03336641
JW
13001 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13002 reloc_type))
13003 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13004 {
13005 reloc_size = 4;
13006 reloc_inplace = TRUE;
13007 }
13008 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13009 reloc_type))
13010 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13011 {
13012 reloc_size = 8;
13013 reloc_inplace = TRUE;
13014 }
13015 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13016 reloc_type))
13017 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13018 {
13019 reloc_size = 2;
13020 reloc_inplace = TRUE;
13021 }
13022 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13023 reloc_type))
13024 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13025 {
13026 reloc_size = 1;
13027 reloc_inplace = TRUE;
13028 }
aca88567 13029 else
4b78141a 13030 {
bee0ee85 13031 static unsigned int prev_reloc = 0;
dda8d76d 13032
bee0ee85
NC
13033 if (reloc_type != prev_reloc)
13034 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13035 reloc_type, printable_section_name (filedata, section));
bee0ee85 13036 prev_reloc = reloc_type;
32ec8896 13037 res = FALSE;
4b78141a
NC
13038 continue;
13039 }
103f02d3 13040
91d6fa6a 13041 rloc = start + rp->r_offset;
c8da6823 13042 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L
13043 {
13044 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13045 (unsigned long) rp->r_offset,
dda8d76d 13046 printable_section_name (filedata, section));
32ec8896 13047 res = FALSE;
700dd8b7
L
13048 continue;
13049 }
103f02d3 13050
ba5cdace
NC
13051 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13052 if (sym_index >= num_syms)
13053 {
13054 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13055 sym_index, printable_section_name (filedata, section));
32ec8896 13056 res = FALSE;
ba5cdace
NC
13057 continue;
13058 }
13059 sym = symtab + sym_index;
41e92641
NC
13060
13061 /* If the reloc has a symbol associated with it,
55f25fc3
L
13062 make sure that it is of an appropriate type.
13063
13064 Relocations against symbols without type can happen.
13065 Gcc -feliminate-dwarf2-dups may generate symbols
13066 without type for debug info.
13067
13068 Icc generates relocations against function symbols
13069 instead of local labels.
13070
13071 Relocations against object symbols can happen, eg when
13072 referencing a global array. For an example of this see
13073 the _clz.o binary in libgcc.a. */
aca88567 13074 if (sym != symtab
b8871f35 13075 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13076 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13077 {
d3a49aa8 13078 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13079 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13080 printable_section_name (filedata, relsec),
d3a49aa8 13081 (long int)(rp - relocs));
32ec8896 13082 res = FALSE;
aca88567 13083 continue;
5b18a4bc 13084 }
252b5132 13085
4dc3c23d
AM
13086 addend = 0;
13087 if (is_rela)
13088 addend += rp->r_addend;
c47320c3
AM
13089 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13090 partial_inplace. */
4dc3c23d 13091 if (!is_rela
dda8d76d 13092 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13093 && reloc_type == 1)
dda8d76d
NC
13094 || ((filedata->file_header.e_machine == EM_PJ
13095 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13096 && reloc_type == 1)
dda8d76d
NC
13097 || ((filedata->file_header.e_machine == EM_D30V
13098 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13099 && reloc_type == 12)
13100 || reloc_inplace)
91d6fa6a 13101 addend += byte_get (rloc, reloc_size);
cb8f3167 13102
dda8d76d
NC
13103 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13104 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13105 {
13106 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13107 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13108 addend -= 8;
91d6fa6a 13109 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13110 reloc_size);
13111 }
03336641
JW
13112 else if (reloc_subtract)
13113 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13114 else
91d6fa6a 13115 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13116 }
252b5132 13117
5b18a4bc 13118 free (symtab);
f84ce13b
NC
13119 /* Let the target specific reloc processing code know that
13120 we have finished with these relocs. */
dda8d76d 13121 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13122
13123 if (relocs_return)
13124 {
13125 * (Elf_Internal_Rela **) relocs_return = relocs;
13126 * num_relocs_return = num_relocs;
13127 }
13128 else
13129 free (relocs);
13130
5b18a4bc
NC
13131 break;
13132 }
32ec8896
NC
13133
13134 return res;
5b18a4bc 13135}
103f02d3 13136
cf13d699 13137#ifdef SUPPORT_DISASSEMBLY
32ec8896 13138static bfd_boolean
dda8d76d 13139disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13140{
dda8d76d 13141 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13142
74e1a04b 13143 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13144
32ec8896 13145 return TRUE;
cf13d699
NC
13146}
13147#endif
13148
13149/* Reads in the contents of SECTION from FILE, returning a pointer
13150 to a malloc'ed buffer or NULL if something went wrong. */
13151
13152static char *
dda8d76d 13153get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13154{
dda8d76d 13155 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13156
13157 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13158 {
c6b78c96 13159 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13160 printable_section_name (filedata, section));
cf13d699
NC
13161 return NULL;
13162 }
13163
dda8d76d 13164 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13165 _("section contents"));
cf13d699
NC
13166}
13167
0e602686
NC
13168/* Uncompresses a section that was compressed using zlib, in place. */
13169
13170static bfd_boolean
dda8d76d
NC
13171uncompress_section_contents (unsigned char ** buffer,
13172 dwarf_size_type uncompressed_size,
13173 dwarf_size_type * size)
0e602686
NC
13174{
13175 dwarf_size_type compressed_size = *size;
13176 unsigned char * compressed_buffer = *buffer;
13177 unsigned char * uncompressed_buffer;
13178 z_stream strm;
13179 int rc;
13180
13181 /* It is possible the section consists of several compressed
13182 buffers concatenated together, so we uncompress in a loop. */
13183 /* PR 18313: The state field in the z_stream structure is supposed
13184 to be invisible to the user (ie us), but some compilers will
13185 still complain about it being used without initialisation. So
13186 we first zero the entire z_stream structure and then set the fields
13187 that we need. */
13188 memset (& strm, 0, sizeof strm);
13189 strm.avail_in = compressed_size;
13190 strm.next_in = (Bytef *) compressed_buffer;
13191 strm.avail_out = uncompressed_size;
13192 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13193
13194 rc = inflateInit (& strm);
13195 while (strm.avail_in > 0)
13196 {
13197 if (rc != Z_OK)
13198 goto fail;
13199 strm.next_out = ((Bytef *) uncompressed_buffer
13200 + (uncompressed_size - strm.avail_out));
13201 rc = inflate (&strm, Z_FINISH);
13202 if (rc != Z_STREAM_END)
13203 goto fail;
13204 rc = inflateReset (& strm);
13205 }
13206 rc = inflateEnd (& strm);
13207 if (rc != Z_OK
13208 || strm.avail_out != 0)
13209 goto fail;
13210
13211 *buffer = uncompressed_buffer;
13212 *size = uncompressed_size;
13213 return TRUE;
13214
13215 fail:
13216 free (uncompressed_buffer);
13217 /* Indicate decompression failure. */
13218 *buffer = NULL;
13219 return FALSE;
13220}
dd24e3da 13221
32ec8896 13222static bfd_boolean
dda8d76d 13223dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13224{
0e602686
NC
13225 Elf_Internal_Shdr * relsec;
13226 bfd_size_type num_bytes;
fd8008d8
L
13227 unsigned char * data;
13228 unsigned char * end;
13229 unsigned char * real_start;
13230 unsigned char * start;
0e602686 13231 bfd_boolean some_strings_shown;
cf13d699 13232
dda8d76d 13233 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13234 if (start == NULL)
c6b78c96
NC
13235 /* PR 21820: Do not fail if the section was empty. */
13236 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13237
0e602686 13238 num_bytes = section->sh_size;
cf13d699 13239
dda8d76d 13240 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13241
0e602686
NC
13242 if (decompress_dumps)
13243 {
13244 dwarf_size_type new_size = num_bytes;
13245 dwarf_size_type uncompressed_size = 0;
13246
13247 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13248 {
13249 Elf_Internal_Chdr chdr;
13250 unsigned int compression_header_size
ebdf1ebf
NC
13251 = get_compression_header (& chdr, (unsigned char *) start,
13252 num_bytes);
0e602686 13253
813dabb9 13254 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13255 {
813dabb9 13256 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13257 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13258 return FALSE;
813dabb9
L
13259 }
13260 else if (chdr.ch_addralign != section->sh_addralign)
13261 {
13262 warn (_("compressed section '%s' is corrupted\n"),
dda8d76d 13263 printable_section_name (filedata, section));
32ec8896 13264 return FALSE;
0e602686 13265 }
813dabb9
L
13266 uncompressed_size = chdr.ch_size;
13267 start += compression_header_size;
13268 new_size -= compression_header_size;
0e602686
NC
13269 }
13270 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13271 {
13272 /* Read the zlib header. In this case, it should be "ZLIB"
13273 followed by the uncompressed section size, 8 bytes in
13274 big-endian order. */
13275 uncompressed_size = start[4]; uncompressed_size <<= 8;
13276 uncompressed_size += start[5]; uncompressed_size <<= 8;
13277 uncompressed_size += start[6]; uncompressed_size <<= 8;
13278 uncompressed_size += start[7]; uncompressed_size <<= 8;
13279 uncompressed_size += start[8]; uncompressed_size <<= 8;
13280 uncompressed_size += start[9]; uncompressed_size <<= 8;
13281 uncompressed_size += start[10]; uncompressed_size <<= 8;
13282 uncompressed_size += start[11];
13283 start += 12;
13284 new_size -= 12;
13285 }
13286
1835f746
NC
13287 if (uncompressed_size)
13288 {
13289 if (uncompress_section_contents (& start,
13290 uncompressed_size, & new_size))
13291 num_bytes = new_size;
13292 else
13293 {
13294 error (_("Unable to decompress section %s\n"),
dda8d76d 13295 printable_section_name (filedata, section));
32ec8896 13296 return FALSE;
1835f746
NC
13297 }
13298 }
bc303e5d
NC
13299 else
13300 start = real_start;
0e602686 13301 }
fd8008d8 13302
cf13d699
NC
13303 /* If the section being dumped has relocations against it the user might
13304 be expecting these relocations to have been applied. Check for this
13305 case and issue a warning message in order to avoid confusion.
13306 FIXME: Maybe we ought to have an option that dumps a section with
13307 relocs applied ? */
dda8d76d
NC
13308 for (relsec = filedata->section_headers;
13309 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13310 ++relsec)
13311 {
13312 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13313 || relsec->sh_info >= filedata->file_header.e_shnum
13314 || filedata->section_headers + relsec->sh_info != section
cf13d699 13315 || relsec->sh_size == 0
dda8d76d 13316 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13317 continue;
13318
13319 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13320 break;
13321 }
13322
cf13d699
NC
13323 data = start;
13324 end = start + num_bytes;
13325 some_strings_shown = FALSE;
13326
13327 while (data < end)
13328 {
13329 while (!ISPRINT (* data))
13330 if (++ data >= end)
13331 break;
13332
13333 if (data < end)
13334 {
071436c6
NC
13335 size_t maxlen = end - data;
13336
cf13d699 13337#ifndef __MSVCRT__
c975cc98
NC
13338 /* PR 11128: Use two separate invocations in order to work
13339 around bugs in the Solaris 8 implementation of printf. */
13340 printf (" [%6tx] ", data - start);
cf13d699 13341#else
071436c6 13342 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13343#endif
4082ef84
NC
13344 if (maxlen > 0)
13345 {
fd8008d8 13346 print_symbol ((int) maxlen, (const char *) data);
4082ef84 13347 putchar ('\n');
fd8008d8 13348 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
13349 }
13350 else
13351 {
13352 printf (_("<corrupt>\n"));
13353 data = end;
13354 }
cf13d699
NC
13355 some_strings_shown = TRUE;
13356 }
13357 }
13358
13359 if (! some_strings_shown)
13360 printf (_(" No strings found in this section."));
13361
0e602686 13362 free (real_start);
cf13d699
NC
13363
13364 putchar ('\n');
32ec8896 13365 return TRUE;
cf13d699
NC
13366}
13367
32ec8896 13368static bfd_boolean
dda8d76d
NC
13369dump_section_as_bytes (Elf_Internal_Shdr * section,
13370 Filedata * filedata,
13371 bfd_boolean relocate)
cf13d699
NC
13372{
13373 Elf_Internal_Shdr * relsec;
0e602686
NC
13374 bfd_size_type bytes;
13375 bfd_size_type section_size;
13376 bfd_vma addr;
13377 unsigned char * data;
13378 unsigned char * real_start;
13379 unsigned char * start;
13380
dda8d76d 13381 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13382 if (start == NULL)
c6b78c96
NC
13383 /* PR 21820: Do not fail if the section was empty. */
13384 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13385
0e602686 13386 section_size = section->sh_size;
cf13d699 13387
dda8d76d 13388 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13389
0e602686
NC
13390 if (decompress_dumps)
13391 {
13392 dwarf_size_type new_size = section_size;
13393 dwarf_size_type uncompressed_size = 0;
13394
13395 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13396 {
13397 Elf_Internal_Chdr chdr;
13398 unsigned int compression_header_size
ebdf1ebf 13399 = get_compression_header (& chdr, start, section_size);
0e602686 13400
813dabb9 13401 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13402 {
813dabb9 13403 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13404 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13405 return FALSE;
0e602686 13406 }
813dabb9
L
13407 else if (chdr.ch_addralign != section->sh_addralign)
13408 {
13409 warn (_("compressed section '%s' is corrupted\n"),
dda8d76d 13410 printable_section_name (filedata, section));
32ec8896 13411 return FALSE;
813dabb9
L
13412 }
13413 uncompressed_size = chdr.ch_size;
13414 start += compression_header_size;
13415 new_size -= compression_header_size;
0e602686
NC
13416 }
13417 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13418 {
13419 /* Read the zlib header. In this case, it should be "ZLIB"
13420 followed by the uncompressed section size, 8 bytes in
13421 big-endian order. */
13422 uncompressed_size = start[4]; uncompressed_size <<= 8;
13423 uncompressed_size += start[5]; uncompressed_size <<= 8;
13424 uncompressed_size += start[6]; uncompressed_size <<= 8;
13425 uncompressed_size += start[7]; uncompressed_size <<= 8;
13426 uncompressed_size += start[8]; uncompressed_size <<= 8;
13427 uncompressed_size += start[9]; uncompressed_size <<= 8;
13428 uncompressed_size += start[10]; uncompressed_size <<= 8;
13429 uncompressed_size += start[11];
13430 start += 12;
13431 new_size -= 12;
13432 }
13433
f055032e
NC
13434 if (uncompressed_size)
13435 {
13436 if (uncompress_section_contents (& start, uncompressed_size,
13437 & new_size))
bc303e5d
NC
13438 {
13439 section_size = new_size;
13440 }
f055032e
NC
13441 else
13442 {
13443 error (_("Unable to decompress section %s\n"),
dda8d76d 13444 printable_section_name (filedata, section));
bc303e5d 13445 /* FIXME: Print the section anyway ? */
32ec8896 13446 return FALSE;
f055032e
NC
13447 }
13448 }
bc303e5d
NC
13449 else
13450 start = real_start;
0e602686 13451 }
14ae95f2 13452
cf13d699
NC
13453 if (relocate)
13454 {
dda8d76d 13455 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
32ec8896 13456 return FALSE;
cf13d699
NC
13457 }
13458 else
13459 {
13460 /* If the section being dumped has relocations against it the user might
13461 be expecting these relocations to have been applied. Check for this
13462 case and issue a warning message in order to avoid confusion.
13463 FIXME: Maybe we ought to have an option that dumps a section with
13464 relocs applied ? */
dda8d76d
NC
13465 for (relsec = filedata->section_headers;
13466 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13467 ++relsec)
13468 {
13469 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13470 || relsec->sh_info >= filedata->file_header.e_shnum
13471 || filedata->section_headers + relsec->sh_info != section
cf13d699 13472 || relsec->sh_size == 0
dda8d76d 13473 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13474 continue;
13475
13476 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13477 break;
13478 }
13479 }
13480
13481 addr = section->sh_addr;
0e602686 13482 bytes = section_size;
cf13d699
NC
13483 data = start;
13484
13485 while (bytes)
13486 {
13487 int j;
13488 int k;
13489 int lbytes;
13490
13491 lbytes = (bytes > 16 ? 16 : bytes);
13492
13493 printf (" 0x%8.8lx ", (unsigned long) addr);
13494
13495 for (j = 0; j < 16; j++)
13496 {
13497 if (j < lbytes)
13498 printf ("%2.2x", data[j]);
13499 else
13500 printf (" ");
13501
13502 if ((j & 3) == 3)
13503 printf (" ");
13504 }
13505
13506 for (j = 0; j < lbytes; j++)
13507 {
13508 k = data[j];
13509 if (k >= ' ' && k < 0x7f)
13510 printf ("%c", k);
13511 else
13512 printf (".");
13513 }
13514
13515 putchar ('\n');
13516
13517 data += lbytes;
13518 addr += lbytes;
13519 bytes -= lbytes;
13520 }
13521
0e602686 13522 free (real_start);
cf13d699
NC
13523
13524 putchar ('\n');
32ec8896 13525 return TRUE;
cf13d699
NC
13526}
13527
32ec8896 13528static bfd_boolean
dda8d76d
NC
13529load_specific_debug_section (enum dwarf_section_display_enum debug,
13530 const Elf_Internal_Shdr * sec,
13531 void * data)
1007acb3 13532{
2cf0635d 13533 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 13534 char buf [64];
dda8d76d
NC
13535 Filedata * filedata = (Filedata *) data;
13536
19e6b90e 13537 if (section->start != NULL)
dda8d76d
NC
13538 {
13539 /* If it is already loaded, do nothing. */
13540 if (streq (section->filename, filedata->file_name))
13541 return TRUE;
13542 free (section->start);
13543 }
1007acb3 13544
19e6b90e
L
13545 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
13546 section->address = sec->sh_addr;
06614111 13547 section->user_data = NULL;
dda8d76d
NC
13548 section->filename = filedata->file_name;
13549 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
13550 sec->sh_offset, 1,
13551 sec->sh_size, buf);
59245841
NC
13552 if (section->start == NULL)
13553 section->size = 0;
13554 else
13555 {
77115a4a
L
13556 unsigned char *start = section->start;
13557 dwarf_size_type size = sec->sh_size;
dab394de 13558 dwarf_size_type uncompressed_size = 0;
77115a4a
L
13559
13560 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
13561 {
13562 Elf_Internal_Chdr chdr;
d8024a91
NC
13563 unsigned int compression_header_size;
13564
f53be977
L
13565 if (size < (is_32bit_elf
13566 ? sizeof (Elf32_External_Chdr)
13567 : sizeof (Elf64_External_Chdr)))
d8024a91
NC
13568 {
13569 warn (_("compressed section %s is too small to contain a compression header"),
13570 section->name);
32ec8896 13571 return FALSE;
d8024a91
NC
13572 }
13573
ebdf1ebf 13574 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 13575
813dabb9
L
13576 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
13577 {
13578 warn (_("section '%s' has unsupported compress type: %d\n"),
13579 section->name, chdr.ch_type);
32ec8896 13580 return FALSE;
813dabb9
L
13581 }
13582 else if (chdr.ch_addralign != sec->sh_addralign)
13583 {
13584 warn (_("compressed section '%s' is corrupted\n"),
13585 section->name);
32ec8896 13586 return FALSE;
813dabb9 13587 }
dab394de 13588 uncompressed_size = chdr.ch_size;
77115a4a
L
13589 start += compression_header_size;
13590 size -= compression_header_size;
13591 }
dab394de
L
13592 else if (size > 12 && streq ((char *) start, "ZLIB"))
13593 {
13594 /* Read the zlib header. In this case, it should be "ZLIB"
13595 followed by the uncompressed section size, 8 bytes in
13596 big-endian order. */
13597 uncompressed_size = start[4]; uncompressed_size <<= 8;
13598 uncompressed_size += start[5]; uncompressed_size <<= 8;
13599 uncompressed_size += start[6]; uncompressed_size <<= 8;
13600 uncompressed_size += start[7]; uncompressed_size <<= 8;
13601 uncompressed_size += start[8]; uncompressed_size <<= 8;
13602 uncompressed_size += start[9]; uncompressed_size <<= 8;
13603 uncompressed_size += start[10]; uncompressed_size <<= 8;
13604 uncompressed_size += start[11];
13605 start += 12;
13606 size -= 12;
13607 }
13608
1835f746 13609 if (uncompressed_size)
77115a4a 13610 {
1835f746
NC
13611 if (uncompress_section_contents (&start, uncompressed_size,
13612 &size))
13613 {
13614 /* Free the compressed buffer, update the section buffer
13615 and the section size if uncompress is successful. */
13616 free (section->start);
13617 section->start = start;
13618 }
13619 else
13620 {
13621 error (_("Unable to decompress section %s\n"),
dda8d76d 13622 printable_section_name (filedata, sec));
32ec8896 13623 return FALSE;
1835f746 13624 }
77115a4a 13625 }
bc303e5d 13626
77115a4a 13627 section->size = size;
59245841 13628 }
4a114e3e 13629
1b315056 13630 if (section->start == NULL)
32ec8896 13631 return FALSE;
1b315056 13632
19e6b90e 13633 if (debug_displays [debug].relocate)
32ec8896 13634 {
dda8d76d 13635 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
13636 & section->reloc_info, & section->num_relocs))
13637 return FALSE;
13638 }
d1c4b12b
NC
13639 else
13640 {
13641 section->reloc_info = NULL;
13642 section->num_relocs = 0;
13643 }
1007acb3 13644
32ec8896 13645 return TRUE;
1007acb3
L
13646}
13647
657d0d47
CC
13648/* If this is not NULL, load_debug_section will only look for sections
13649 within the list of sections given here. */
32ec8896 13650static unsigned int * section_subset = NULL;
657d0d47 13651
32ec8896 13652bfd_boolean
dda8d76d 13653load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 13654{
2cf0635d
NC
13655 struct dwarf_section * section = &debug_displays [debug].section;
13656 Elf_Internal_Shdr * sec;
dda8d76d
NC
13657 Filedata * filedata = (Filedata *) data;
13658
f425ec66
NC
13659 /* Without section headers we cannot find any sections. */
13660 if (filedata->section_headers == NULL)
13661 return FALSE;
13662
9c1ce108
AM
13663 if (filedata->string_table == NULL
13664 && filedata->file_header.e_shstrndx != SHN_UNDEF
13665 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
13666 {
13667 Elf_Internal_Shdr * strs;
13668
13669 /* Read in the string table, so that we have section names to scan. */
13670 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
13671
4dff97b2 13672 if (strs != NULL && strs->sh_size != 0)
dda8d76d 13673 {
9c1ce108
AM
13674 filedata->string_table
13675 = (char *) get_data (NULL, filedata, strs->sh_offset,
13676 1, strs->sh_size, _("string table"));
dda8d76d 13677
9c1ce108
AM
13678 filedata->string_table_length
13679 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
13680 }
13681 }
d966045b
DJ
13682
13683 /* Locate the debug section. */
dda8d76d 13684 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
13685 if (sec != NULL)
13686 section->name = section->uncompressed_name;
13687 else
13688 {
dda8d76d 13689 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
13690 if (sec != NULL)
13691 section->name = section->compressed_name;
13692 }
13693 if (sec == NULL)
32ec8896 13694 return FALSE;
d966045b 13695
657d0d47
CC
13696 /* If we're loading from a subset of sections, and we've loaded
13697 a section matching this name before, it's likely that it's a
13698 different one. */
13699 if (section_subset != NULL)
13700 free_debug_section (debug);
13701
dda8d76d 13702 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
13703}
13704
19e6b90e
L
13705void
13706free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 13707{
2cf0635d 13708 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 13709
19e6b90e
L
13710 if (section->start == NULL)
13711 return;
1007acb3 13712
19e6b90e
L
13713 free ((char *) section->start);
13714 section->start = NULL;
13715 section->address = 0;
13716 section->size = 0;
1007acb3
L
13717}
13718
32ec8896 13719static bfd_boolean
dda8d76d 13720display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 13721{
2cf0635d 13722 char * name = SECTION_NAME (section);
dda8d76d 13723 const char * print_name = printable_section_name (filedata, section);
19e6b90e 13724 bfd_size_type length;
32ec8896 13725 bfd_boolean result = TRUE;
3f5e193b 13726 int i;
1007acb3 13727
19e6b90e
L
13728 length = section->sh_size;
13729 if (length == 0)
1007acb3 13730 {
74e1a04b 13731 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 13732 return TRUE;
1007acb3 13733 }
5dff79d8
NC
13734 if (section->sh_type == SHT_NOBITS)
13735 {
13736 /* There is no point in dumping the contents of a debugging section
13737 which has the NOBITS type - the bits in the file will be random.
13738 This can happen when a file containing a .eh_frame section is
13739 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
13740 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
13741 print_name);
32ec8896 13742 return FALSE;
5dff79d8 13743 }
1007acb3 13744
0112cd26 13745 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 13746 name = ".debug_info";
1007acb3 13747
19e6b90e
L
13748 /* See if we know how to display the contents of this section. */
13749 for (i = 0; i < max; i++)
d85bf2ba
NC
13750 {
13751 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
13752 struct dwarf_section_display * display = debug_displays + i;
13753 struct dwarf_section * sec = & display->section;
d966045b 13754
d85bf2ba
NC
13755 if (streq (sec->uncompressed_name, name)
13756 || (id == line && const_strneq (name, ".debug_line."))
13757 || streq (sec->compressed_name, name))
13758 {
13759 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 13760
d85bf2ba
NC
13761 if (secondary)
13762 free_debug_section (id);
dda8d76d 13763
d85bf2ba
NC
13764 if (i == line && const_strneq (name, ".debug_line."))
13765 sec->name = name;
13766 else if (streq (sec->uncompressed_name, name))
13767 sec->name = sec->uncompressed_name;
13768 else
13769 sec->name = sec->compressed_name;
657d0d47 13770
d85bf2ba
NC
13771 if (load_specific_debug_section (id, section, filedata))
13772 {
13773 /* If this debug section is part of a CU/TU set in a .dwp file,
13774 restrict load_debug_section to the sections in that set. */
13775 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 13776
d85bf2ba 13777 result &= display->display (sec, filedata);
657d0d47 13778
d85bf2ba 13779 section_subset = NULL;
1007acb3 13780
d85bf2ba
NC
13781 if (secondary || (id != info && id != abbrev))
13782 free_debug_section (id);
13783 }
13784 break;
13785 }
13786 }
1007acb3 13787
19e6b90e 13788 if (i == max)
1007acb3 13789 {
74e1a04b 13790 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 13791 result = FALSE;
1007acb3
L
13792 }
13793
19e6b90e 13794 return result;
5b18a4bc 13795}
103f02d3 13796
aef1f6d0
DJ
13797/* Set DUMP_SECTS for all sections where dumps were requested
13798 based on section name. */
13799
13800static void
dda8d76d 13801initialise_dumps_byname (Filedata * filedata)
aef1f6d0 13802{
2cf0635d 13803 struct dump_list_entry * cur;
aef1f6d0
DJ
13804
13805 for (cur = dump_sects_byname; cur; cur = cur->next)
13806 {
13807 unsigned int i;
32ec8896 13808 bfd_boolean any = FALSE;
aef1f6d0 13809
dda8d76d
NC
13810 for (i = 0; i < filedata->file_header.e_shnum; i++)
13811 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 13812 {
dda8d76d 13813 request_dump_bynumber (filedata, i, cur->type);
32ec8896 13814 any = TRUE;
aef1f6d0
DJ
13815 }
13816
13817 if (!any)
13818 warn (_("Section '%s' was not dumped because it does not exist!\n"),
13819 cur->name);
13820 }
13821}
13822
32ec8896 13823static bfd_boolean
dda8d76d 13824process_section_contents (Filedata * filedata)
5b18a4bc 13825{
2cf0635d 13826 Elf_Internal_Shdr * section;
19e6b90e 13827 unsigned int i;
32ec8896 13828 bfd_boolean res = TRUE;
103f02d3 13829
19e6b90e 13830 if (! do_dump)
32ec8896 13831 return TRUE;
103f02d3 13832
dda8d76d 13833 initialise_dumps_byname (filedata);
aef1f6d0 13834
dda8d76d
NC
13835 for (i = 0, section = filedata->section_headers;
13836 i < filedata->file_header.e_shnum && i < filedata->num_dump_sects;
19e6b90e
L
13837 i++, section++)
13838 {
dda8d76d
NC
13839 dump_type dump = filedata->dump_sects[i];
13840
19e6b90e 13841#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
13842 if (dump & DISASS_DUMP)
13843 {
13844 if (! disassemble_section (section, filedata))
13845 res = FALSE;
13846 }
19e6b90e 13847#endif
dda8d76d 13848 if (dump & HEX_DUMP)
32ec8896 13849 {
dda8d76d 13850 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
13851 res = FALSE;
13852 }
103f02d3 13853
dda8d76d 13854 if (dump & RELOC_DUMP)
32ec8896 13855 {
dda8d76d 13856 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
13857 res = FALSE;
13858 }
09c11c86 13859
dda8d76d 13860 if (dump & STRING_DUMP)
32ec8896 13861 {
dda8d76d 13862 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
13863 res = FALSE;
13864 }
cf13d699 13865
dda8d76d 13866 if (dump & DEBUG_DUMP)
32ec8896 13867 {
dda8d76d 13868 if (! display_debug_section (i, section, filedata))
32ec8896
NC
13869 res = FALSE;
13870 }
5b18a4bc 13871 }
103f02d3 13872
19e6b90e
L
13873 /* Check to see if the user requested a
13874 dump of a section that does not exist. */
dda8d76d 13875 while (i < filedata->num_dump_sects)
0ee3043f 13876 {
dda8d76d 13877 if (filedata->dump_sects[i])
32ec8896
NC
13878 {
13879 warn (_("Section %d was not dumped because it does not exist!\n"), i);
13880 res = FALSE;
13881 }
0ee3043f
NC
13882 i++;
13883 }
32ec8896
NC
13884
13885 return res;
5b18a4bc 13886}
103f02d3 13887
5b18a4bc 13888static void
19e6b90e 13889process_mips_fpe_exception (int mask)
5b18a4bc 13890{
19e6b90e
L
13891 if (mask)
13892 {
32ec8896
NC
13893 bfd_boolean first = TRUE;
13894
19e6b90e 13895 if (mask & OEX_FPU_INEX)
32ec8896 13896 fputs ("INEX", stdout), first = FALSE;
19e6b90e 13897 if (mask & OEX_FPU_UFLO)
32ec8896 13898 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 13899 if (mask & OEX_FPU_OFLO)
32ec8896 13900 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 13901 if (mask & OEX_FPU_DIV0)
32ec8896 13902 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
13903 if (mask & OEX_FPU_INVAL)
13904 printf ("%sINVAL", first ? "" : "|");
13905 }
5b18a4bc 13906 else
19e6b90e 13907 fputs ("0", stdout);
5b18a4bc 13908}
103f02d3 13909
f6f0e17b
NC
13910/* Display's the value of TAG at location P. If TAG is
13911 greater than 0 it is assumed to be an unknown tag, and
13912 a message is printed to this effect. Otherwise it is
13913 assumed that a message has already been printed.
13914
13915 If the bottom bit of TAG is set it assumed to have a
13916 string value, otherwise it is assumed to have an integer
13917 value.
13918
13919 Returns an updated P pointing to the first unread byte
13920 beyond the end of TAG's value.
13921
13922 Reads at or beyond END will not be made. */
13923
13924static unsigned char *
60abdbed 13925display_tag_value (signed int tag,
f6f0e17b
NC
13926 unsigned char * p,
13927 const unsigned char * const end)
13928{
13929 unsigned long val;
13930
13931 if (tag > 0)
13932 printf (" Tag_unknown_%d: ", tag);
13933
13934 if (p >= end)
13935 {
4082ef84 13936 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
13937 }
13938 else if (tag & 1)
13939 {
071436c6
NC
13940 /* PR 17531 file: 027-19978-0.004. */
13941 size_t maxlen = (end - p) - 1;
13942
13943 putchar ('"');
4082ef84
NC
13944 if (maxlen > 0)
13945 {
13946 print_symbol ((int) maxlen, (const char *) p);
13947 p += strnlen ((char *) p, maxlen) + 1;
13948 }
13949 else
13950 {
13951 printf (_("<corrupt string tag>"));
13952 p = (unsigned char *) end;
13953 }
071436c6 13954 printf ("\"\n");
f6f0e17b
NC
13955 }
13956 else
13957 {
13958 unsigned int len;
13959
13960 val = read_uleb128 (p, &len, end);
13961 p += len;
13962 printf ("%ld (0x%lx)\n", val, val);
13963 }
13964
4082ef84 13965 assert (p <= end);
f6f0e17b
NC
13966 return p;
13967}
13968
53a346d8
CZ
13969/* ARC ABI attributes section. */
13970
13971static unsigned char *
13972display_arc_attribute (unsigned char * p,
13973 const unsigned char * const end)
13974{
13975 unsigned int tag;
13976 unsigned int len;
13977 unsigned int val;
13978
13979 tag = read_uleb128 (p, &len, end);
13980 p += len;
13981
13982 switch (tag)
13983 {
13984 case Tag_ARC_PCS_config:
13985 val = read_uleb128 (p, &len, end);
13986 p += len;
13987 printf (" Tag_ARC_PCS_config: ");
13988 switch (val)
13989 {
13990 case 0:
13991 printf (_("Absent/Non standard\n"));
13992 break;
13993 case 1:
13994 printf (_("Bare metal/mwdt\n"));
13995 break;
13996 case 2:
13997 printf (_("Bare metal/newlib\n"));
13998 break;
13999 case 3:
14000 printf (_("Linux/uclibc\n"));
14001 break;
14002 case 4:
14003 printf (_("Linux/glibc\n"));
14004 break;
14005 default:
14006 printf (_("Unknown\n"));
14007 break;
14008 }
14009 break;
14010
14011 case Tag_ARC_CPU_base:
14012 val = read_uleb128 (p, &len, end);
14013 p += len;
14014 printf (" Tag_ARC_CPU_base: ");
14015 switch (val)
14016 {
14017 default:
14018 case TAG_CPU_NONE:
14019 printf (_("Absent\n"));
14020 break;
14021 case TAG_CPU_ARC6xx:
14022 printf ("ARC6xx\n");
14023 break;
14024 case TAG_CPU_ARC7xx:
14025 printf ("ARC7xx\n");
14026 break;
14027 case TAG_CPU_ARCEM:
14028 printf ("ARCEM\n");
14029 break;
14030 case TAG_CPU_ARCHS:
14031 printf ("ARCHS\n");
14032 break;
14033 }
14034 break;
14035
14036 case Tag_ARC_CPU_variation:
14037 val = read_uleb128 (p, &len, end);
14038 p += len;
14039 printf (" Tag_ARC_CPU_variation: ");
14040 switch (val)
14041 {
14042 default:
14043 if (val > 0 && val < 16)
53a346d8 14044 printf ("Core%d\n", val);
d8cbc93b
JL
14045 else
14046 printf ("Unknown\n");
14047 break;
14048
53a346d8
CZ
14049 case 0:
14050 printf (_("Absent\n"));
14051 break;
14052 }
14053 break;
14054
14055 case Tag_ARC_CPU_name:
14056 printf (" Tag_ARC_CPU_name: ");
14057 p = display_tag_value (-1, p, end);
14058 break;
14059
14060 case Tag_ARC_ABI_rf16:
14061 val = read_uleb128 (p, &len, end);
14062 p += len;
14063 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
14064 break;
14065
14066 case Tag_ARC_ABI_osver:
14067 val = read_uleb128 (p, &len, end);
14068 p += len;
14069 printf (" Tag_ARC_ABI_osver: v%d\n", val);
14070 break;
14071
14072 case Tag_ARC_ABI_pic:
14073 case Tag_ARC_ABI_sda:
14074 val = read_uleb128 (p, &len, end);
14075 p += len;
14076 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
14077 : " Tag_ARC_ABI_pic: ");
14078 switch (val)
14079 {
14080 case 0:
14081 printf (_("Absent\n"));
14082 break;
14083 case 1:
14084 printf ("MWDT\n");
14085 break;
14086 case 2:
14087 printf ("GNU\n");
14088 break;
14089 default:
14090 printf (_("Unknown\n"));
14091 break;
14092 }
14093 break;
14094
14095 case Tag_ARC_ABI_tls:
14096 val = read_uleb128 (p, &len, end);
14097 p += len;
14098 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
14099 break;
14100
14101 case Tag_ARC_ABI_enumsize:
14102 val = read_uleb128 (p, &len, end);
14103 p += len;
14104 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
14105 _("smallest"));
14106 break;
14107
14108 case Tag_ARC_ABI_exceptions:
14109 val = read_uleb128 (p, &len, end);
14110 p += len;
14111 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
14112 : _("default"));
14113 break;
14114
14115 case Tag_ARC_ABI_double_size:
14116 val = read_uleb128 (p, &len, end);
14117 p += len;
14118 printf (" Tag_ARC_ABI_double_size: %d\n", val);
14119 break;
14120
14121 case Tag_ARC_ISA_config:
14122 printf (" Tag_ARC_ISA_config: ");
14123 p = display_tag_value (-1, p, end);
14124 break;
14125
14126 case Tag_ARC_ISA_apex:
14127 printf (" Tag_ARC_ISA_apex: ");
14128 p = display_tag_value (-1, p, end);
14129 break;
14130
14131 case Tag_ARC_ISA_mpy_option:
14132 val = read_uleb128 (p, &len, end);
14133 p += len;
14134 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
14135 break;
14136
14137 default:
14138 return display_tag_value (tag & 1, p, end);
14139 }
14140
14141 return p;
14142}
14143
11c1ff18
PB
14144/* ARM EABI attributes section. */
14145typedef struct
14146{
70e99720 14147 unsigned int tag;
2cf0635d 14148 const char * name;
11c1ff18 14149 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 14150 unsigned int type;
2cf0635d 14151 const char ** table;
11c1ff18
PB
14152} arm_attr_public_tag;
14153
2cf0635d 14154static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 14155 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 14156 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
ff8646ee 14157 "v8-M.mainline"};
2cf0635d
NC
14158static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
14159static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 14160 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 14161static const char * arm_attr_tag_FP_arch[] =
bca38921 14162 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 14163 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 14164static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 14165static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
14166 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14167 "NEON for ARMv8.1"};
2cf0635d 14168static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
14169 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14170 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 14171static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 14172 {"V6", "SB", "TLS", "Unused"};
2cf0635d 14173static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 14174 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 14175static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 14176 {"Absolute", "PC-relative", "None"};
2cf0635d 14177static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 14178 {"None", "direct", "GOT-indirect"};
2cf0635d 14179static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 14180 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
14181static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
14182static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 14183 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
14184static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
14185static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
14186static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 14187 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 14188static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 14189 {"Unused", "small", "int", "forced to int"};
2cf0635d 14190static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 14191 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 14192static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 14193 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 14194static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 14195 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 14196static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
14197 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14198 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 14199static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
14200 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14201 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 14202static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 14203static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 14204 {"Not Allowed", "Allowed"};
2cf0635d 14205static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 14206 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
14207static const char * arm_attr_tag_DSP_extension[] =
14208 {"Follow architecture", "Allowed"};
dd24e3da 14209static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
14210 {"Not Allowed", "Allowed"};
14211static const char * arm_attr_tag_DIV_use[] =
dd24e3da 14212 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 14213 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
14214static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
14215static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 14216 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 14217 "TrustZone and Virtualization Extensions"};
dd24e3da 14218static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 14219 {"Not Allowed", "Allowed"};
11c1ff18
PB
14220
14221#define LOOKUP(id, name) \
14222 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 14223static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
14224{
14225 {4, "CPU_raw_name", 1, NULL},
14226 {5, "CPU_name", 1, NULL},
14227 LOOKUP(6, CPU_arch),
14228 {7, "CPU_arch_profile", 0, NULL},
14229 LOOKUP(8, ARM_ISA_use),
14230 LOOKUP(9, THUMB_ISA_use),
75375b3e 14231 LOOKUP(10, FP_arch),
11c1ff18 14232 LOOKUP(11, WMMX_arch),
f5f53991
AS
14233 LOOKUP(12, Advanced_SIMD_arch),
14234 LOOKUP(13, PCS_config),
11c1ff18
PB
14235 LOOKUP(14, ABI_PCS_R9_use),
14236 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 14237 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
14238 LOOKUP(17, ABI_PCS_GOT_use),
14239 LOOKUP(18, ABI_PCS_wchar_t),
14240 LOOKUP(19, ABI_FP_rounding),
14241 LOOKUP(20, ABI_FP_denormal),
14242 LOOKUP(21, ABI_FP_exceptions),
14243 LOOKUP(22, ABI_FP_user_exceptions),
14244 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
14245 {24, "ABI_align_needed", 0, NULL},
14246 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
14247 LOOKUP(26, ABI_enum_size),
14248 LOOKUP(27, ABI_HardFP_use),
14249 LOOKUP(28, ABI_VFP_args),
14250 LOOKUP(29, ABI_WMMX_args),
14251 LOOKUP(30, ABI_optimization_goals),
14252 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 14253 {32, "compatibility", 0, NULL},
f5f53991 14254 LOOKUP(34, CPU_unaligned_access),
75375b3e 14255 LOOKUP(36, FP_HP_extension),
8e79c3df 14256 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
14257 LOOKUP(42, MPextension_use),
14258 LOOKUP(44, DIV_use),
15afaa63 14259 LOOKUP(46, DSP_extension),
f5f53991
AS
14260 {64, "nodefaults", 0, NULL},
14261 {65, "also_compatible_with", 0, NULL},
14262 LOOKUP(66, T2EE_use),
14263 {67, "conformance", 1, NULL},
14264 LOOKUP(68, Virtualization_use),
cd21e546 14265 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
14266};
14267#undef LOOKUP
14268
11c1ff18 14269static unsigned char *
f6f0e17b
NC
14270display_arm_attribute (unsigned char * p,
14271 const unsigned char * const end)
11c1ff18 14272{
70e99720 14273 unsigned int tag;
11c1ff18 14274 unsigned int len;
70e99720 14275 unsigned int val;
2cf0635d 14276 arm_attr_public_tag * attr;
11c1ff18 14277 unsigned i;
70e99720 14278 unsigned int type;
11c1ff18 14279
f6f0e17b 14280 tag = read_uleb128 (p, &len, end);
11c1ff18
PB
14281 p += len;
14282 attr = NULL;
2cf0635d 14283 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
14284 {
14285 if (arm_attr_public_tags[i].tag == tag)
14286 {
14287 attr = &arm_attr_public_tags[i];
14288 break;
14289 }
14290 }
14291
14292 if (attr)
14293 {
14294 printf (" Tag_%s: ", attr->name);
14295 switch (attr->type)
14296 {
14297 case 0:
14298 switch (tag)
14299 {
14300 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 14301 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14302 p += len;
14303 switch (val)
14304 {
2b692964
NC
14305 case 0: printf (_("None\n")); break;
14306 case 'A': printf (_("Application\n")); break;
14307 case 'R': printf (_("Realtime\n")); break;
14308 case 'M': printf (_("Microcontroller\n")); break;
14309 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
14310 default: printf ("??? (%d)\n", val); break;
14311 }
14312 break;
14313
75375b3e 14314 case 24: /* Tag_align_needed. */
f6f0e17b 14315 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14316 p += len;
14317 switch (val)
14318 {
2b692964
NC
14319 case 0: printf (_("None\n")); break;
14320 case 1: printf (_("8-byte\n")); break;
14321 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
14322 case 3: printf ("??? 3\n"); break;
14323 default:
14324 if (val <= 12)
dd24e3da 14325 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14326 1 << val);
14327 else
14328 printf ("??? (%d)\n", val);
14329 break;
14330 }
14331 break;
14332
14333 case 25: /* Tag_align_preserved. */
f6f0e17b 14334 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14335 p += len;
14336 switch (val)
14337 {
2b692964
NC
14338 case 0: printf (_("None\n")); break;
14339 case 1: printf (_("8-byte, except leaf SP\n")); break;
14340 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
14341 case 3: printf ("??? 3\n"); break;
14342 default:
14343 if (val <= 12)
dd24e3da 14344 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14345 1 << val);
14346 else
14347 printf ("??? (%d)\n", val);
14348 break;
14349 }
14350 break;
14351
11c1ff18 14352 case 32: /* Tag_compatibility. */
071436c6 14353 {
071436c6
NC
14354 val = read_uleb128 (p, &len, end);
14355 p += len;
071436c6 14356 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
14357 if (p < end - 1)
14358 {
14359 size_t maxlen = (end - p) - 1;
14360
14361 print_symbol ((int) maxlen, (const char *) p);
14362 p += strnlen ((char *) p, maxlen) + 1;
14363 }
14364 else
14365 {
14366 printf (_("<corrupt>"));
14367 p = (unsigned char *) end;
14368 }
071436c6 14369 putchar ('\n');
071436c6 14370 }
11c1ff18
PB
14371 break;
14372
f5f53991 14373 case 64: /* Tag_nodefaults. */
541a3cbd
NC
14374 /* PR 17531: file: 001-505008-0.01. */
14375 if (p < end)
14376 p++;
2b692964 14377 printf (_("True\n"));
f5f53991
AS
14378 break;
14379
14380 case 65: /* Tag_also_compatible_with. */
f6f0e17b 14381 val = read_uleb128 (p, &len, end);
f5f53991
AS
14382 p += len;
14383 if (val == 6 /* Tag_CPU_arch. */)
14384 {
f6f0e17b 14385 val = read_uleb128 (p, &len, end);
f5f53991 14386 p += len;
071436c6 14387 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
14388 printf ("??? (%d)\n", val);
14389 else
14390 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
14391 }
14392 else
14393 printf ("???\n");
071436c6
NC
14394 while (p < end && *(p++) != '\0' /* NUL terminator. */)
14395 ;
f5f53991
AS
14396 break;
14397
11c1ff18 14398 default:
bee0ee85
NC
14399 printf (_("<unknown: %d>\n"), tag);
14400 break;
11c1ff18
PB
14401 }
14402 return p;
14403
14404 case 1:
f6f0e17b 14405 return display_tag_value (-1, p, end);
11c1ff18 14406 case 2:
f6f0e17b 14407 return display_tag_value (0, p, end);
11c1ff18
PB
14408
14409 default:
14410 assert (attr->type & 0x80);
f6f0e17b 14411 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14412 p += len;
14413 type = attr->type & 0x7f;
14414 if (val >= type)
14415 printf ("??? (%d)\n", val);
14416 else
14417 printf ("%s\n", attr->table[val]);
14418 return p;
14419 }
14420 }
11c1ff18 14421
f6f0e17b 14422 return display_tag_value (tag, p, end);
11c1ff18
PB
14423}
14424
104d59d1 14425static unsigned char *
60bca95a 14426display_gnu_attribute (unsigned char * p,
60abdbed 14427 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 14428 const unsigned char * const end)
104d59d1
JM
14429{
14430 int tag;
14431 unsigned int len;
60abdbed 14432 unsigned int val;
104d59d1 14433
f6f0e17b 14434 tag = read_uleb128 (p, &len, end);
104d59d1
JM
14435 p += len;
14436
14437 /* Tag_compatibility is the only generic GNU attribute defined at
14438 present. */
14439 if (tag == 32)
14440 {
f6f0e17b 14441 val = read_uleb128 (p, &len, end);
104d59d1 14442 p += len;
071436c6
NC
14443
14444 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
14445 if (p == end)
14446 {
071436c6 14447 printf (_("<corrupt>\n"));
f6f0e17b
NC
14448 warn (_("corrupt vendor attribute\n"));
14449 }
14450 else
14451 {
4082ef84
NC
14452 if (p < end - 1)
14453 {
14454 size_t maxlen = (end - p) - 1;
071436c6 14455
4082ef84
NC
14456 print_symbol ((int) maxlen, (const char *) p);
14457 p += strnlen ((char *) p, maxlen) + 1;
14458 }
14459 else
14460 {
14461 printf (_("<corrupt>"));
14462 p = (unsigned char *) end;
14463 }
071436c6 14464 putchar ('\n');
f6f0e17b 14465 }
104d59d1
JM
14466 return p;
14467 }
14468
14469 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 14470 return display_proc_gnu_attribute (p, tag, end);
104d59d1 14471
f6f0e17b 14472 return display_tag_value (tag, p, end);
104d59d1
JM
14473}
14474
34c8bcba 14475static unsigned char *
f6f0e17b 14476display_power_gnu_attribute (unsigned char * p,
60abdbed 14477 unsigned int tag,
f6f0e17b 14478 const unsigned char * const end)
34c8bcba 14479{
34c8bcba 14480 unsigned int len;
005d79fd 14481 unsigned int val;
34c8bcba
JM
14482
14483 if (tag == Tag_GNU_Power_ABI_FP)
14484 {
f6f0e17b 14485 val = read_uleb128 (p, &len, end);
34c8bcba
JM
14486 p += len;
14487 printf (" Tag_GNU_Power_ABI_FP: ");
005d79fd
AM
14488 if (len == 0)
14489 {
14490 printf (_("<corrupt>\n"));
14491 return p;
14492 }
60bca95a 14493
005d79fd
AM
14494 if (val > 15)
14495 printf ("(%#x), ", val);
14496
14497 switch (val & 3)
34c8bcba
JM
14498 {
14499 case 0:
005d79fd 14500 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
14501 break;
14502 case 1:
005d79fd 14503 printf (_("hard float, "));
34c8bcba
JM
14504 break;
14505 case 2:
005d79fd 14506 printf (_("soft float, "));
34c8bcba 14507 break;
3c7b9897 14508 case 3:
005d79fd 14509 printf (_("single-precision hard float, "));
3c7b9897 14510 break;
005d79fd
AM
14511 }
14512
14513 switch (val & 0xC)
14514 {
14515 case 0:
14516 printf (_("unspecified long double\n"));
14517 break;
14518 case 4:
14519 printf (_("128-bit IBM long double\n"));
14520 break;
14521 case 8:
14522 printf (_("64-bit long double\n"));
14523 break;
14524 case 12:
14525 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
14526 break;
14527 }
14528 return p;
005d79fd 14529 }
34c8bcba 14530
c6e65352
DJ
14531 if (tag == Tag_GNU_Power_ABI_Vector)
14532 {
f6f0e17b 14533 val = read_uleb128 (p, &len, end);
c6e65352
DJ
14534 p += len;
14535 printf (" Tag_GNU_Power_ABI_Vector: ");
005d79fd
AM
14536 if (len == 0)
14537 {
14538 printf (_("<corrupt>\n"));
14539 return p;
14540 }
14541
14542 if (val > 3)
14543 printf ("(%#x), ", val);
14544
14545 switch (val & 3)
c6e65352
DJ
14546 {
14547 case 0:
005d79fd 14548 printf (_("unspecified\n"));
c6e65352
DJ
14549 break;
14550 case 1:
005d79fd 14551 printf (_("generic\n"));
c6e65352
DJ
14552 break;
14553 case 2:
14554 printf ("AltiVec\n");
14555 break;
14556 case 3:
14557 printf ("SPE\n");
14558 break;
c6e65352
DJ
14559 }
14560 return p;
005d79fd 14561 }
c6e65352 14562
f82e0623
NF
14563 if (tag == Tag_GNU_Power_ABI_Struct_Return)
14564 {
005d79fd
AM
14565 val = read_uleb128 (p, &len, end);
14566 p += len;
14567 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
14568 if (len == 0)
f6f0e17b 14569 {
005d79fd 14570 printf (_("<corrupt>\n"));
f6f0e17b
NC
14571 return p;
14572 }
0b4362b0 14573
005d79fd
AM
14574 if (val > 2)
14575 printf ("(%#x), ", val);
14576
14577 switch (val & 3)
14578 {
14579 case 0:
14580 printf (_("unspecified\n"));
14581 break;
14582 case 1:
14583 printf ("r3/r4\n");
14584 break;
14585 case 2:
14586 printf (_("memory\n"));
14587 break;
14588 case 3:
14589 printf ("???\n");
14590 break;
14591 }
f82e0623
NF
14592 return p;
14593 }
14594
f6f0e17b 14595 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
14596}
14597
643f7afb
AK
14598static unsigned char *
14599display_s390_gnu_attribute (unsigned char * p,
60abdbed 14600 unsigned int tag,
643f7afb
AK
14601 const unsigned char * const end)
14602{
14603 unsigned int len;
14604 int val;
14605
14606 if (tag == Tag_GNU_S390_ABI_Vector)
14607 {
14608 val = read_uleb128 (p, &len, end);
14609 p += len;
14610 printf (" Tag_GNU_S390_ABI_Vector: ");
14611
14612 switch (val)
14613 {
14614 case 0:
14615 printf (_("any\n"));
14616 break;
14617 case 1:
14618 printf (_("software\n"));
14619 break;
14620 case 2:
14621 printf (_("hardware\n"));
14622 break;
14623 default:
14624 printf ("??? (%d)\n", val);
14625 break;
14626 }
14627 return p;
14628 }
14629
14630 return display_tag_value (tag & 1, p, end);
14631}
14632
9e8c70f9 14633static void
60abdbed 14634display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
14635{
14636 if (mask)
14637 {
32ec8896 14638 bfd_boolean first = TRUE;
071436c6 14639
9e8c70f9 14640 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 14641 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 14642 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 14643 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 14644 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 14645 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 14646 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 14647 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 14648 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 14649 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 14650 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 14651 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 14652 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 14653 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 14654 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 14655 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 14656 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 14657 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 14658 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 14659 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 14660 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 14661 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 14662 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 14663 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 14664 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 14665 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 14666 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 14667 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 14668 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 14669 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 14670 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 14671 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
14672 }
14673 else
071436c6
NC
14674 fputc ('0', stdout);
14675 fputc ('\n', stdout);
9e8c70f9
DM
14676}
14677
3d68f91c 14678static void
60abdbed 14679display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
14680{
14681 if (mask)
14682 {
32ec8896 14683 bfd_boolean first = TRUE;
071436c6 14684
3d68f91c 14685 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 14686 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 14687 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 14688 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 14689 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 14690 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 14691 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 14692 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 14693 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 14694 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 14695 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 14696 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 14697 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 14698 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 14699 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 14700 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 14701 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 14702 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 14703 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 14704 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 14705 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 14706 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
14707 }
14708 else
071436c6
NC
14709 fputc ('0', stdout);
14710 fputc ('\n', stdout);
3d68f91c
JM
14711}
14712
9e8c70f9 14713static unsigned char *
f6f0e17b 14714display_sparc_gnu_attribute (unsigned char * p,
60abdbed 14715 unsigned int tag,
f6f0e17b 14716 const unsigned char * const end)
9e8c70f9 14717{
3d68f91c
JM
14718 unsigned int len;
14719 int val;
14720
9e8c70f9
DM
14721 if (tag == Tag_GNU_Sparc_HWCAPS)
14722 {
f6f0e17b 14723 val = read_uleb128 (p, &len, end);
9e8c70f9
DM
14724 p += len;
14725 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
14726 display_sparc_hwcaps (val);
14727 return p;
3d68f91c
JM
14728 }
14729 if (tag == Tag_GNU_Sparc_HWCAPS2)
14730 {
14731 val = read_uleb128 (p, &len, end);
14732 p += len;
14733 printf (" Tag_GNU_Sparc_HWCAPS2: ");
14734 display_sparc_hwcaps2 (val);
14735 return p;
14736 }
9e8c70f9 14737
f6f0e17b 14738 return display_tag_value (tag, p, end);
9e8c70f9
DM
14739}
14740
351cdf24 14741static void
32ec8896 14742print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
14743{
14744 switch (val)
14745 {
14746 case Val_GNU_MIPS_ABI_FP_ANY:
14747 printf (_("Hard or soft float\n"));
14748 break;
14749 case Val_GNU_MIPS_ABI_FP_DOUBLE:
14750 printf (_("Hard float (double precision)\n"));
14751 break;
14752 case Val_GNU_MIPS_ABI_FP_SINGLE:
14753 printf (_("Hard float (single precision)\n"));
14754 break;
14755 case Val_GNU_MIPS_ABI_FP_SOFT:
14756 printf (_("Soft float\n"));
14757 break;
14758 case Val_GNU_MIPS_ABI_FP_OLD_64:
14759 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
14760 break;
14761 case Val_GNU_MIPS_ABI_FP_XX:
14762 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
14763 break;
14764 case Val_GNU_MIPS_ABI_FP_64:
14765 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
14766 break;
14767 case Val_GNU_MIPS_ABI_FP_64A:
14768 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
14769 break;
3350cc01
CM
14770 case Val_GNU_MIPS_ABI_FP_NAN2008:
14771 printf (_("NaN 2008 compatibility\n"));
14772 break;
351cdf24
MF
14773 default:
14774 printf ("??? (%d)\n", val);
14775 break;
14776 }
14777}
14778
2cf19d5c 14779static unsigned char *
f6f0e17b 14780display_mips_gnu_attribute (unsigned char * p,
60abdbed 14781 unsigned int tag,
f6f0e17b 14782 const unsigned char * const end)
2cf19d5c 14783{
2cf19d5c
JM
14784 if (tag == Tag_GNU_MIPS_ABI_FP)
14785 {
f6f0e17b 14786 unsigned int len;
32ec8896 14787 unsigned int val;
f6f0e17b
NC
14788
14789 val = read_uleb128 (p, &len, end);
2cf19d5c
JM
14790 p += len;
14791 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 14792
351cdf24
MF
14793 print_mips_fp_abi_value (val);
14794
2cf19d5c
JM
14795 return p;
14796 }
14797
a9f58168
CF
14798 if (tag == Tag_GNU_MIPS_ABI_MSA)
14799 {
14800 unsigned int len;
32ec8896 14801 unsigned int val;
a9f58168
CF
14802
14803 val = read_uleb128 (p, &len, end);
14804 p += len;
14805 printf (" Tag_GNU_MIPS_ABI_MSA: ");
14806
14807 switch (val)
14808 {
14809 case Val_GNU_MIPS_ABI_MSA_ANY:
14810 printf (_("Any MSA or not\n"));
14811 break;
14812 case Val_GNU_MIPS_ABI_MSA_128:
14813 printf (_("128-bit MSA\n"));
14814 break;
14815 default:
14816 printf ("??? (%d)\n", val);
14817 break;
14818 }
14819 return p;
14820 }
14821
f6f0e17b 14822 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
14823}
14824
59e6276b 14825static unsigned char *
f6f0e17b
NC
14826display_tic6x_attribute (unsigned char * p,
14827 const unsigned char * const end)
59e6276b 14828{
60abdbed 14829 unsigned int tag;
59e6276b
JM
14830 unsigned int len;
14831 int val;
14832
f6f0e17b 14833 tag = read_uleb128 (p, &len, end);
59e6276b
JM
14834 p += len;
14835
14836 switch (tag)
14837 {
75fa6dc1 14838 case Tag_ISA:
f6f0e17b 14839 val = read_uleb128 (p, &len, end);
59e6276b 14840 p += len;
75fa6dc1 14841 printf (" Tag_ISA: ");
59e6276b
JM
14842
14843 switch (val)
14844 {
75fa6dc1 14845 case C6XABI_Tag_ISA_none:
59e6276b
JM
14846 printf (_("None\n"));
14847 break;
75fa6dc1 14848 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
14849 printf ("C62x\n");
14850 break;
75fa6dc1 14851 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
14852 printf ("C67x\n");
14853 break;
75fa6dc1 14854 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
14855 printf ("C67x+\n");
14856 break;
75fa6dc1 14857 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
14858 printf ("C64x\n");
14859 break;
75fa6dc1 14860 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
14861 printf ("C64x+\n");
14862 break;
75fa6dc1 14863 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
14864 printf ("C674x\n");
14865 break;
14866 default:
14867 printf ("??? (%d)\n", val);
14868 break;
14869 }
14870 return p;
14871
87779176 14872 case Tag_ABI_wchar_t:
f6f0e17b 14873 val = read_uleb128 (p, &len, end);
87779176
JM
14874 p += len;
14875 printf (" Tag_ABI_wchar_t: ");
14876 switch (val)
14877 {
14878 case 0:
14879 printf (_("Not used\n"));
14880 break;
14881 case 1:
14882 printf (_("2 bytes\n"));
14883 break;
14884 case 2:
14885 printf (_("4 bytes\n"));
14886 break;
14887 default:
14888 printf ("??? (%d)\n", val);
14889 break;
14890 }
14891 return p;
14892
14893 case Tag_ABI_stack_align_needed:
f6f0e17b 14894 val = read_uleb128 (p, &len, end);
87779176
JM
14895 p += len;
14896 printf (" Tag_ABI_stack_align_needed: ");
14897 switch (val)
14898 {
14899 case 0:
14900 printf (_("8-byte\n"));
14901 break;
14902 case 1:
14903 printf (_("16-byte\n"));
14904 break;
14905 default:
14906 printf ("??? (%d)\n", val);
14907 break;
14908 }
14909 return p;
14910
14911 case Tag_ABI_stack_align_preserved:
f6f0e17b 14912 val = read_uleb128 (p, &len, end);
87779176
JM
14913 p += len;
14914 printf (" Tag_ABI_stack_align_preserved: ");
14915 switch (val)
14916 {
14917 case 0:
14918 printf (_("8-byte\n"));
14919 break;
14920 case 1:
14921 printf (_("16-byte\n"));
14922 break;
14923 default:
14924 printf ("??? (%d)\n", val);
14925 break;
14926 }
14927 return p;
14928
b5593623 14929 case Tag_ABI_DSBT:
f6f0e17b 14930 val = read_uleb128 (p, &len, end);
b5593623
JM
14931 p += len;
14932 printf (" Tag_ABI_DSBT: ");
14933 switch (val)
14934 {
14935 case 0:
14936 printf (_("DSBT addressing not used\n"));
14937 break;
14938 case 1:
14939 printf (_("DSBT addressing used\n"));
14940 break;
14941 default:
14942 printf ("??? (%d)\n", val);
14943 break;
14944 }
14945 return p;
14946
87779176 14947 case Tag_ABI_PID:
f6f0e17b 14948 val = read_uleb128 (p, &len, end);
87779176
JM
14949 p += len;
14950 printf (" Tag_ABI_PID: ");
14951 switch (val)
14952 {
14953 case 0:
14954 printf (_("Data addressing position-dependent\n"));
14955 break;
14956 case 1:
14957 printf (_("Data addressing position-independent, GOT near DP\n"));
14958 break;
14959 case 2:
14960 printf (_("Data addressing position-independent, GOT far from DP\n"));
14961 break;
14962 default:
14963 printf ("??? (%d)\n", val);
14964 break;
14965 }
14966 return p;
14967
14968 case Tag_ABI_PIC:
f6f0e17b 14969 val = read_uleb128 (p, &len, end);
87779176
JM
14970 p += len;
14971 printf (" Tag_ABI_PIC: ");
14972 switch (val)
14973 {
14974 case 0:
14975 printf (_("Code addressing position-dependent\n"));
14976 break;
14977 case 1:
14978 printf (_("Code addressing position-independent\n"));
14979 break;
14980 default:
14981 printf ("??? (%d)\n", val);
14982 break;
14983 }
14984 return p;
14985
14986 case Tag_ABI_array_object_alignment:
f6f0e17b 14987 val = read_uleb128 (p, &len, end);
87779176
JM
14988 p += len;
14989 printf (" Tag_ABI_array_object_alignment: ");
14990 switch (val)
14991 {
14992 case 0:
14993 printf (_("8-byte\n"));
14994 break;
14995 case 1:
14996 printf (_("4-byte\n"));
14997 break;
14998 case 2:
14999 printf (_("16-byte\n"));
15000 break;
15001 default:
15002 printf ("??? (%d)\n", val);
15003 break;
15004 }
15005 return p;
15006
15007 case Tag_ABI_array_object_align_expected:
f6f0e17b 15008 val = read_uleb128 (p, &len, end);
87779176
JM
15009 p += len;
15010 printf (" Tag_ABI_array_object_align_expected: ");
15011 switch (val)
15012 {
15013 case 0:
15014 printf (_("8-byte\n"));
15015 break;
15016 case 1:
15017 printf (_("4-byte\n"));
15018 break;
15019 case 2:
15020 printf (_("16-byte\n"));
15021 break;
15022 default:
15023 printf ("??? (%d)\n", val);
15024 break;
15025 }
15026 return p;
15027
3cbd1c06 15028 case Tag_ABI_compatibility:
071436c6 15029 {
071436c6
NC
15030 val = read_uleb128 (p, &len, end);
15031 p += len;
15032 printf (" Tag_ABI_compatibility: ");
071436c6 15033 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15034 if (p < end - 1)
15035 {
15036 size_t maxlen = (end - p) - 1;
15037
15038 print_symbol ((int) maxlen, (const char *) p);
15039 p += strnlen ((char *) p, maxlen) + 1;
15040 }
15041 else
15042 {
15043 printf (_("<corrupt>"));
15044 p = (unsigned char *) end;
15045 }
071436c6 15046 putchar ('\n');
071436c6
NC
15047 return p;
15048 }
87779176
JM
15049
15050 case Tag_ABI_conformance:
071436c6 15051 {
4082ef84
NC
15052 printf (" Tag_ABI_conformance: \"");
15053 if (p < end - 1)
15054 {
15055 size_t maxlen = (end - p) - 1;
071436c6 15056
4082ef84
NC
15057 print_symbol ((int) maxlen, (const char *) p);
15058 p += strnlen ((char *) p, maxlen) + 1;
15059 }
15060 else
15061 {
15062 printf (_("<corrupt>"));
15063 p = (unsigned char *) end;
15064 }
071436c6 15065 printf ("\"\n");
071436c6
NC
15066 return p;
15067 }
59e6276b
JM
15068 }
15069
f6f0e17b
NC
15070 return display_tag_value (tag, p, end);
15071}
59e6276b 15072
f6f0e17b 15073static void
60abdbed 15074display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
15075{
15076 unsigned long addr = 0;
15077 size_t bytes = end - p;
15078
e0a31db1 15079 assert (end > p);
f6f0e17b 15080 while (bytes)
87779176 15081 {
f6f0e17b
NC
15082 int j;
15083 int k;
15084 int lbytes = (bytes > 16 ? 16 : bytes);
15085
15086 printf (" 0x%8.8lx ", addr);
15087
15088 for (j = 0; j < 16; j++)
15089 {
15090 if (j < lbytes)
15091 printf ("%2.2x", p[j]);
15092 else
15093 printf (" ");
15094
15095 if ((j & 3) == 3)
15096 printf (" ");
15097 }
15098
15099 for (j = 0; j < lbytes; j++)
15100 {
15101 k = p[j];
15102 if (k >= ' ' && k < 0x7f)
15103 printf ("%c", k);
15104 else
15105 printf (".");
15106 }
15107
15108 putchar ('\n');
15109
15110 p += lbytes;
15111 bytes -= lbytes;
15112 addr += lbytes;
87779176 15113 }
59e6276b 15114
f6f0e17b 15115 putchar ('\n');
59e6276b
JM
15116}
15117
13761a11
NC
15118static unsigned char *
15119display_msp430x_attribute (unsigned char * p,
15120 const unsigned char * const end)
15121{
15122 unsigned int len;
60abdbed
NC
15123 unsigned int val;
15124 unsigned int tag;
13761a11
NC
15125
15126 tag = read_uleb128 (p, & len, end);
15127 p += len;
0b4362b0 15128
13761a11
NC
15129 switch (tag)
15130 {
15131 case OFBA_MSPABI_Tag_ISA:
15132 val = read_uleb128 (p, &len, end);
15133 p += len;
15134 printf (" Tag_ISA: ");
15135 switch (val)
15136 {
15137 case 0: printf (_("None\n")); break;
15138 case 1: printf (_("MSP430\n")); break;
15139 case 2: printf (_("MSP430X\n")); break;
15140 default: printf ("??? (%d)\n", val); break;
15141 }
15142 break;
15143
15144 case OFBA_MSPABI_Tag_Code_Model:
15145 val = read_uleb128 (p, &len, end);
15146 p += len;
15147 printf (" Tag_Code_Model: ");
15148 switch (val)
15149 {
15150 case 0: printf (_("None\n")); break;
15151 case 1: printf (_("Small\n")); break;
15152 case 2: printf (_("Large\n")); break;
15153 default: printf ("??? (%d)\n", val); break;
15154 }
15155 break;
15156
15157 case OFBA_MSPABI_Tag_Data_Model:
15158 val = read_uleb128 (p, &len, end);
15159 p += len;
15160 printf (" Tag_Data_Model: ");
15161 switch (val)
15162 {
15163 case 0: printf (_("None\n")); break;
15164 case 1: printf (_("Small\n")); break;
15165 case 2: printf (_("Large\n")); break;
15166 case 3: printf (_("Restricted Large\n")); break;
15167 default: printf ("??? (%d)\n", val); break;
15168 }
15169 break;
15170
15171 default:
15172 printf (_(" <unknown tag %d>: "), tag);
15173
15174 if (tag & 1)
15175 {
071436c6 15176 putchar ('"');
4082ef84
NC
15177 if (p < end - 1)
15178 {
15179 size_t maxlen = (end - p) - 1;
15180
15181 print_symbol ((int) maxlen, (const char *) p);
15182 p += strnlen ((char *) p, maxlen) + 1;
15183 }
15184 else
15185 {
15186 printf (_("<corrupt>"));
15187 p = (unsigned char *) end;
15188 }
071436c6 15189 printf ("\"\n");
13761a11
NC
15190 }
15191 else
15192 {
15193 val = read_uleb128 (p, &len, end);
15194 p += len;
15195 printf ("%d (0x%x)\n", val, val);
15196 }
15197 break;
15198 }
15199
4082ef84 15200 assert (p <= end);
13761a11
NC
15201 return p;
15202}
15203
32ec8896 15204static bfd_boolean
dda8d76d 15205process_attributes (Filedata * filedata,
60bca95a 15206 const char * public_name,
104d59d1 15207 unsigned int proc_type,
f6f0e17b 15208 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 15209 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 15210{
2cf0635d 15211 Elf_Internal_Shdr * sect;
11c1ff18 15212 unsigned i;
32ec8896 15213 bfd_boolean res = TRUE;
11c1ff18
PB
15214
15215 /* Find the section header so that we get the size. */
dda8d76d
NC
15216 for (i = 0, sect = filedata->section_headers;
15217 i < filedata->file_header.e_shnum;
11c1ff18
PB
15218 i++, sect++)
15219 {
071436c6
NC
15220 unsigned char * contents;
15221 unsigned char * p;
15222
104d59d1 15223 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
15224 continue;
15225
dda8d76d 15226 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 15227 sect->sh_size, _("attributes"));
60bca95a 15228 if (contents == NULL)
32ec8896
NC
15229 {
15230 res = FALSE;
15231 continue;
15232 }
60bca95a 15233
11c1ff18 15234 p = contents;
60abdbed
NC
15235 /* The first character is the version of the attributes.
15236 Currently only version 1, (aka 'A') is recognised here. */
15237 if (*p != 'A')
32ec8896
NC
15238 {
15239 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
15240 res = FALSE;
15241 }
60abdbed 15242 else
11c1ff18 15243 {
071436c6
NC
15244 bfd_vma section_len;
15245
15246 section_len = sect->sh_size - 1;
11c1ff18 15247 p++;
60bca95a 15248
071436c6 15249 while (section_len > 0)
11c1ff18 15250 {
071436c6 15251 bfd_vma attr_len;
e9847026 15252 unsigned int namelen;
11c1ff18 15253 bfd_boolean public_section;
104d59d1 15254 bfd_boolean gnu_section;
11c1ff18 15255
071436c6 15256 if (section_len <= 4)
e0a31db1
NC
15257 {
15258 error (_("Tag section ends prematurely\n"));
32ec8896 15259 res = FALSE;
e0a31db1
NC
15260 break;
15261 }
071436c6 15262 attr_len = byte_get (p, 4);
11c1ff18 15263 p += 4;
60bca95a 15264
071436c6 15265 if (attr_len > section_len)
11c1ff18 15266 {
071436c6
NC
15267 error (_("Bad attribute length (%u > %u)\n"),
15268 (unsigned) attr_len, (unsigned) section_len);
15269 attr_len = section_len;
32ec8896 15270 res = FALSE;
11c1ff18 15271 }
74e1a04b 15272 /* PR 17531: file: 001-101425-0.004 */
071436c6 15273 else if (attr_len < 5)
74e1a04b 15274 {
071436c6 15275 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 15276 res = FALSE;
74e1a04b
NC
15277 break;
15278 }
e9847026 15279
071436c6
NC
15280 section_len -= attr_len;
15281 attr_len -= 4;
15282
15283 namelen = strnlen ((char *) p, attr_len) + 1;
15284 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
15285 {
15286 error (_("Corrupt attribute section name\n"));
32ec8896 15287 res = FALSE;
e9847026
NC
15288 break;
15289 }
15290
071436c6
NC
15291 printf (_("Attribute Section: "));
15292 print_symbol (INT_MAX, (const char *) p);
15293 putchar ('\n');
60bca95a
NC
15294
15295 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
15296 public_section = TRUE;
15297 else
15298 public_section = FALSE;
60bca95a
NC
15299
15300 if (streq ((char *) p, "gnu"))
104d59d1
JM
15301 gnu_section = TRUE;
15302 else
15303 gnu_section = FALSE;
60bca95a 15304
11c1ff18 15305 p += namelen;
071436c6 15306 attr_len -= namelen;
e0a31db1 15307
071436c6 15308 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 15309 {
e0a31db1 15310 int tag;
11c1ff18
PB
15311 int val;
15312 bfd_vma size;
071436c6 15313 unsigned char * end;
60bca95a 15314
e0a31db1 15315 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 15316 if (attr_len < 6)
e0a31db1
NC
15317 {
15318 error (_("Unused bytes at end of section\n"));
32ec8896 15319 res = FALSE;
e0a31db1
NC
15320 section_len = 0;
15321 break;
15322 }
15323
15324 tag = *(p++);
11c1ff18 15325 size = byte_get (p, 4);
071436c6 15326 if (size > attr_len)
11c1ff18 15327 {
e9847026 15328 error (_("Bad subsection length (%u > %u)\n"),
071436c6 15329 (unsigned) size, (unsigned) attr_len);
32ec8896 15330 res = FALSE;
071436c6 15331 size = attr_len;
11c1ff18 15332 }
e0a31db1
NC
15333 /* PR binutils/17531: Safe handling of corrupt files. */
15334 if (size < 6)
15335 {
15336 error (_("Bad subsection length (%u < 6)\n"),
15337 (unsigned) size);
32ec8896 15338 res = FALSE;
e0a31db1
NC
15339 section_len = 0;
15340 break;
15341 }
60bca95a 15342
071436c6 15343 attr_len -= size;
11c1ff18 15344 end = p + size - 1;
071436c6 15345 assert (end <= contents + sect->sh_size);
11c1ff18 15346 p += 4;
60bca95a 15347
11c1ff18
PB
15348 switch (tag)
15349 {
15350 case 1:
2b692964 15351 printf (_("File Attributes\n"));
11c1ff18
PB
15352 break;
15353 case 2:
2b692964 15354 printf (_("Section Attributes:"));
11c1ff18
PB
15355 goto do_numlist;
15356 case 3:
2b692964 15357 printf (_("Symbol Attributes:"));
1a0670f3 15358 /* Fall through. */
11c1ff18
PB
15359 do_numlist:
15360 for (;;)
15361 {
91d6fa6a 15362 unsigned int j;
60bca95a 15363
f6f0e17b 15364 val = read_uleb128 (p, &j, end);
91d6fa6a 15365 p += j;
11c1ff18
PB
15366 if (val == 0)
15367 break;
15368 printf (" %d", val);
15369 }
15370 printf ("\n");
15371 break;
15372 default:
2b692964 15373 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
15374 public_section = FALSE;
15375 break;
15376 }
60bca95a 15377
071436c6 15378 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
15379 {
15380 while (p < end)
f6f0e17b 15381 p = display_pub_attribute (p, end);
60abdbed 15382 assert (p == end);
104d59d1 15383 }
071436c6 15384 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
15385 {
15386 while (p < end)
15387 p = display_gnu_attribute (p,
f6f0e17b
NC
15388 display_proc_gnu_attribute,
15389 end);
60abdbed 15390 assert (p == end);
11c1ff18 15391 }
071436c6 15392 else if (p < end)
11c1ff18 15393 {
071436c6 15394 printf (_(" Unknown attribute:\n"));
f6f0e17b 15395 display_raw_attribute (p, end);
11c1ff18
PB
15396 p = end;
15397 }
071436c6
NC
15398 else
15399 attr_len = 0;
11c1ff18
PB
15400 }
15401 }
15402 }
d70c5fc7 15403
60bca95a 15404 free (contents);
11c1ff18 15405 }
32ec8896
NC
15406
15407 return res;
11c1ff18
PB
15408}
15409
ccb4c951
RS
15410/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
15411 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
15412 and return the VMA of the next entry, or -1 if there was a problem.
15413 Does not read from DATA_END or beyond. */
ccb4c951
RS
15414
15415static bfd_vma
82b1b41b
NC
15416print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
15417 unsigned char * data_end)
ccb4c951
RS
15418{
15419 printf (" ");
15420 print_vma (addr, LONG_HEX);
15421 printf (" ");
15422 if (addr < pltgot + 0xfff0)
15423 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
15424 else
15425 printf ("%10s", "");
15426 printf (" ");
15427 if (data == NULL)
2b692964 15428 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
15429 else
15430 {
15431 bfd_vma entry;
82b1b41b 15432 unsigned char * from = data + addr - pltgot;
ccb4c951 15433
82b1b41b
NC
15434 if (from + (is_32bit_elf ? 4 : 8) > data_end)
15435 {
15436 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
15437 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
15438 return (bfd_vma) -1;
15439 }
15440 else
15441 {
15442 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15443 print_vma (entry, LONG_HEX);
15444 }
ccb4c951
RS
15445 }
15446 return addr + (is_32bit_elf ? 4 : 8);
15447}
15448
861fb55a
DJ
15449/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
15450 PLTGOT. Print the Address and Initial fields of an entry at VMA
15451 ADDR and return the VMA of the next entry. */
15452
15453static bfd_vma
2cf0635d 15454print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
15455{
15456 printf (" ");
15457 print_vma (addr, LONG_HEX);
15458 printf (" ");
15459 if (data == NULL)
2b692964 15460 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
15461 else
15462 {
15463 bfd_vma entry;
15464
15465 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15466 print_vma (entry, LONG_HEX);
15467 }
15468 return addr + (is_32bit_elf ? 4 : 8);
15469}
15470
351cdf24
MF
15471static void
15472print_mips_ases (unsigned int mask)
15473{
15474 if (mask & AFL_ASE_DSP)
15475 fputs ("\n\tDSP ASE", stdout);
15476 if (mask & AFL_ASE_DSPR2)
15477 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
15478 if (mask & AFL_ASE_DSPR3)
15479 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
15480 if (mask & AFL_ASE_EVA)
15481 fputs ("\n\tEnhanced VA Scheme", stdout);
15482 if (mask & AFL_ASE_MCU)
15483 fputs ("\n\tMCU (MicroController) ASE", stdout);
15484 if (mask & AFL_ASE_MDMX)
15485 fputs ("\n\tMDMX ASE", stdout);
15486 if (mask & AFL_ASE_MIPS3D)
15487 fputs ("\n\tMIPS-3D ASE", stdout);
15488 if (mask & AFL_ASE_MT)
15489 fputs ("\n\tMT ASE", stdout);
15490 if (mask & AFL_ASE_SMARTMIPS)
15491 fputs ("\n\tSmartMIPS ASE", stdout);
15492 if (mask & AFL_ASE_VIRT)
15493 fputs ("\n\tVZ ASE", stdout);
15494 if (mask & AFL_ASE_MSA)
15495 fputs ("\n\tMSA ASE", stdout);
15496 if (mask & AFL_ASE_MIPS16)
15497 fputs ("\n\tMIPS16 ASE", stdout);
15498 if (mask & AFL_ASE_MICROMIPS)
15499 fputs ("\n\tMICROMIPS ASE", stdout);
15500 if (mask & AFL_ASE_XPA)
15501 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
15502 if (mask & AFL_ASE_MIPS16E2)
15503 fputs ("\n\tMIPS16e2 ASE", stdout);
351cdf24
MF
15504 if (mask == 0)
15505 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
15506 else if ((mask & ~AFL_ASE_MASK) != 0)
15507 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
15508}
15509
15510static void
15511print_mips_isa_ext (unsigned int isa_ext)
15512{
15513 switch (isa_ext)
15514 {
15515 case 0:
15516 fputs (_("None"), stdout);
15517 break;
15518 case AFL_EXT_XLR:
15519 fputs ("RMI XLR", stdout);
15520 break;
2c629856
N
15521 case AFL_EXT_OCTEON3:
15522 fputs ("Cavium Networks Octeon3", stdout);
15523 break;
351cdf24
MF
15524 case AFL_EXT_OCTEON2:
15525 fputs ("Cavium Networks Octeon2", stdout);
15526 break;
15527 case AFL_EXT_OCTEONP:
15528 fputs ("Cavium Networks OcteonP", stdout);
15529 break;
15530 case AFL_EXT_LOONGSON_3A:
15531 fputs ("Loongson 3A", stdout);
15532 break;
15533 case AFL_EXT_OCTEON:
15534 fputs ("Cavium Networks Octeon", stdout);
15535 break;
15536 case AFL_EXT_5900:
15537 fputs ("Toshiba R5900", stdout);
15538 break;
15539 case AFL_EXT_4650:
15540 fputs ("MIPS R4650", stdout);
15541 break;
15542 case AFL_EXT_4010:
15543 fputs ("LSI R4010", stdout);
15544 break;
15545 case AFL_EXT_4100:
15546 fputs ("NEC VR4100", stdout);
15547 break;
15548 case AFL_EXT_3900:
15549 fputs ("Toshiba R3900", stdout);
15550 break;
15551 case AFL_EXT_10000:
15552 fputs ("MIPS R10000", stdout);
15553 break;
15554 case AFL_EXT_SB1:
15555 fputs ("Broadcom SB-1", stdout);
15556 break;
15557 case AFL_EXT_4111:
15558 fputs ("NEC VR4111/VR4181", stdout);
15559 break;
15560 case AFL_EXT_4120:
15561 fputs ("NEC VR4120", stdout);
15562 break;
15563 case AFL_EXT_5400:
15564 fputs ("NEC VR5400", stdout);
15565 break;
15566 case AFL_EXT_5500:
15567 fputs ("NEC VR5500", stdout);
15568 break;
15569 case AFL_EXT_LOONGSON_2E:
15570 fputs ("ST Microelectronics Loongson 2E", stdout);
15571 break;
15572 case AFL_EXT_LOONGSON_2F:
15573 fputs ("ST Microelectronics Loongson 2F", stdout);
15574 break;
38bf472a
MR
15575 case AFL_EXT_INTERAPTIV_MR2:
15576 fputs ("Imagination interAptiv MR2", stdout);
15577 break;
351cdf24 15578 default:
00ac7aa0 15579 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
15580 }
15581}
15582
32ec8896 15583static signed int
351cdf24
MF
15584get_mips_reg_size (int reg_size)
15585{
15586 return (reg_size == AFL_REG_NONE) ? 0
15587 : (reg_size == AFL_REG_32) ? 32
15588 : (reg_size == AFL_REG_64) ? 64
15589 : (reg_size == AFL_REG_128) ? 128
15590 : -1;
15591}
15592
32ec8896 15593static bfd_boolean
dda8d76d 15594process_mips_specific (Filedata * filedata)
5b18a4bc 15595{
2cf0635d 15596 Elf_Internal_Dyn * entry;
351cdf24 15597 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
15598 size_t liblist_offset = 0;
15599 size_t liblistno = 0;
15600 size_t conflictsno = 0;
15601 size_t options_offset = 0;
15602 size_t conflicts_offset = 0;
861fb55a
DJ
15603 size_t pltrelsz = 0;
15604 size_t pltrel = 0;
ccb4c951 15605 bfd_vma pltgot = 0;
861fb55a
DJ
15606 bfd_vma mips_pltgot = 0;
15607 bfd_vma jmprel = 0;
ccb4c951
RS
15608 bfd_vma local_gotno = 0;
15609 bfd_vma gotsym = 0;
15610 bfd_vma symtabno = 0;
32ec8896 15611 bfd_boolean res = TRUE;
103f02d3 15612
dda8d76d 15613 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
15614 display_mips_gnu_attribute))
15615 res = FALSE;
2cf19d5c 15616
dda8d76d 15617 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
15618
15619 if (sect != NULL)
15620 {
15621 Elf_External_ABIFlags_v0 *abiflags_ext;
15622 Elf_Internal_ABIFlags_v0 abiflags_in;
15623
15624 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
15625 {
15626 error (_("Corrupt MIPS ABI Flags section.\n"));
15627 res = FALSE;
15628 }
351cdf24
MF
15629 else
15630 {
dda8d76d 15631 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
15632 sect->sh_size, _("MIPS ABI Flags section"));
15633 if (abiflags_ext)
15634 {
15635 abiflags_in.version = BYTE_GET (abiflags_ext->version);
15636 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
15637 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
15638 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
15639 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
15640 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
15641 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
15642 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
15643 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
15644 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
15645 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
15646
15647 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
15648 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
15649 if (abiflags_in.isa_rev > 1)
15650 printf ("r%d", abiflags_in.isa_rev);
15651 printf ("\nGPR size: %d",
15652 get_mips_reg_size (abiflags_in.gpr_size));
15653 printf ("\nCPR1 size: %d",
15654 get_mips_reg_size (abiflags_in.cpr1_size));
15655 printf ("\nCPR2 size: %d",
15656 get_mips_reg_size (abiflags_in.cpr2_size));
15657 fputs ("\nFP ABI: ", stdout);
15658 print_mips_fp_abi_value (abiflags_in.fp_abi);
15659 fputs ("ISA Extension: ", stdout);
15660 print_mips_isa_ext (abiflags_in.isa_ext);
15661 fputs ("\nASEs:", stdout);
15662 print_mips_ases (abiflags_in.ases);
15663 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
15664 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
15665 fputc ('\n', stdout);
15666 free (abiflags_ext);
15667 }
15668 }
15669 }
15670
19e6b90e
L
15671 /* We have a lot of special sections. Thanks SGI! */
15672 if (dynamic_section == NULL)
bbdd9a68
MR
15673 {
15674 /* No dynamic information available. See if there is static GOT. */
dda8d76d 15675 sect = find_section (filedata, ".got");
bbdd9a68
MR
15676 if (sect != NULL)
15677 {
15678 unsigned char *data_end;
15679 unsigned char *data;
15680 bfd_vma ent, end;
15681 int addr_size;
15682
15683 pltgot = sect->sh_addr;
15684
15685 ent = pltgot;
15686 addr_size = (is_32bit_elf ? 4 : 8);
15687 end = pltgot + sect->sh_size;
15688
dda8d76d 15689 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
15690 end - pltgot, 1,
15691 _("Global Offset Table data"));
15692 /* PR 12855: Null data is handled gracefully throughout. */
15693 data_end = data + (end - pltgot);
15694
15695 printf (_("\nStatic GOT:\n"));
15696 printf (_(" Canonical gp value: "));
15697 print_vma (ent + 0x7ff0, LONG_HEX);
15698 printf ("\n\n");
15699
15700 /* In a dynamic binary GOT[0] is reserved for the dynamic
15701 loader to store the lazy resolver pointer, however in
15702 a static binary it may well have been omitted and GOT
15703 reduced to a table of addresses.
15704 PR 21344: Check for the entry being fully available
15705 before fetching it. */
15706 if (data
15707 && data + ent - pltgot + addr_size <= data_end
15708 && byte_get (data + ent - pltgot, addr_size) == 0)
15709 {
15710 printf (_(" Reserved entries:\n"));
15711 printf (_(" %*s %10s %*s\n"),
15712 addr_size * 2, _("Address"), _("Access"),
15713 addr_size * 2, _("Value"));
15714 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15715 printf ("\n");
15716 if (ent == (bfd_vma) -1)
15717 goto sgot_print_fail;
15718
15719 /* Check for the MSB of GOT[1] being set, identifying a
15720 GNU object. This entry will be used by some runtime
15721 loaders, to store the module pointer. Otherwise this
15722 is an ordinary local entry.
15723 PR 21344: Check for the entry being fully available
15724 before fetching it. */
15725 if (data
15726 && data + ent - pltgot + addr_size <= data_end
15727 && (byte_get (data + ent - pltgot, addr_size)
15728 >> (addr_size * 8 - 1)) != 0)
15729 {
15730 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15731 printf ("\n");
15732 if (ent == (bfd_vma) -1)
15733 goto sgot_print_fail;
15734 }
15735 printf ("\n");
15736 }
15737
f17e9d8a 15738 if (data != NULL && ent < end)
bbdd9a68
MR
15739 {
15740 printf (_(" Local entries:\n"));
15741 printf (" %*s %10s %*s\n",
15742 addr_size * 2, _("Address"), _("Access"),
15743 addr_size * 2, _("Value"));
15744 while (ent < end)
15745 {
15746 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15747 printf ("\n");
15748 if (ent == (bfd_vma) -1)
15749 goto sgot_print_fail;
15750 }
15751 printf ("\n");
15752 }
15753
15754 sgot_print_fail:
15755 if (data)
15756 free (data);
15757 }
15758 return res;
15759 }
252b5132 15760
071436c6
NC
15761 for (entry = dynamic_section;
15762 /* PR 17531 file: 012-50589-0.004. */
15763 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
15764 ++entry)
252b5132
RH
15765 switch (entry->d_tag)
15766 {
15767 case DT_MIPS_LIBLIST:
d93f0186 15768 liblist_offset
dda8d76d 15769 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 15770 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
15771 break;
15772 case DT_MIPS_LIBLISTNO:
15773 liblistno = entry->d_un.d_val;
15774 break;
15775 case DT_MIPS_OPTIONS:
dda8d76d 15776 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
15777 break;
15778 case DT_MIPS_CONFLICT:
d93f0186 15779 conflicts_offset
dda8d76d 15780 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 15781 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
15782 break;
15783 case DT_MIPS_CONFLICTNO:
15784 conflictsno = entry->d_un.d_val;
15785 break;
ccb4c951 15786 case DT_PLTGOT:
861fb55a
DJ
15787 pltgot = entry->d_un.d_ptr;
15788 break;
ccb4c951
RS
15789 case DT_MIPS_LOCAL_GOTNO:
15790 local_gotno = entry->d_un.d_val;
15791 break;
15792 case DT_MIPS_GOTSYM:
15793 gotsym = entry->d_un.d_val;
15794 break;
15795 case DT_MIPS_SYMTABNO:
15796 symtabno = entry->d_un.d_val;
15797 break;
861fb55a
DJ
15798 case DT_MIPS_PLTGOT:
15799 mips_pltgot = entry->d_un.d_ptr;
15800 break;
15801 case DT_PLTREL:
15802 pltrel = entry->d_un.d_val;
15803 break;
15804 case DT_PLTRELSZ:
15805 pltrelsz = entry->d_un.d_val;
15806 break;
15807 case DT_JMPREL:
15808 jmprel = entry->d_un.d_ptr;
15809 break;
252b5132
RH
15810 default:
15811 break;
15812 }
15813
15814 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
15815 {
2cf0635d 15816 Elf32_External_Lib * elib;
252b5132
RH
15817 size_t cnt;
15818
dda8d76d 15819 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
3f5e193b
NC
15820 liblistno,
15821 sizeof (Elf32_External_Lib),
9cf03b7e 15822 _("liblist section data"));
a6e9f9df 15823 if (elib)
252b5132 15824 {
d3a49aa8
AM
15825 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
15826 "\nSection '.liblist' contains %lu entries:\n",
15827 (unsigned long) liblistno),
a6e9f9df 15828 (unsigned long) liblistno);
2b692964 15829 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
15830 stdout);
15831
15832 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 15833 {
a6e9f9df 15834 Elf32_Lib liblist;
91d6fa6a 15835 time_t atime;
d5b07ef4 15836 char timebuf[128];
2cf0635d 15837 struct tm * tmp;
a6e9f9df
AM
15838
15839 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 15840 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
15841 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
15842 liblist.l_version = BYTE_GET (elib[cnt].l_version);
15843 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
15844
91d6fa6a 15845 tmp = gmtime (&atime);
e9e44622
JJ
15846 snprintf (timebuf, sizeof (timebuf),
15847 "%04u-%02u-%02uT%02u:%02u:%02u",
15848 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
15849 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 15850
31104126 15851 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
15852 if (VALID_DYNAMIC_NAME (liblist.l_name))
15853 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
15854 else
2b692964 15855 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
15856 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
15857 liblist.l_version);
a6e9f9df
AM
15858
15859 if (liblist.l_flags == 0)
2b692964 15860 puts (_(" NONE"));
a6e9f9df
AM
15861 else
15862 {
15863 static const struct
252b5132 15864 {
2cf0635d 15865 const char * name;
a6e9f9df 15866 int bit;
252b5132 15867 }
a6e9f9df
AM
15868 l_flags_vals[] =
15869 {
15870 { " EXACT_MATCH", LL_EXACT_MATCH },
15871 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
15872 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
15873 { " EXPORTS", LL_EXPORTS },
15874 { " DELAY_LOAD", LL_DELAY_LOAD },
15875 { " DELTA", LL_DELTA }
15876 };
15877 int flags = liblist.l_flags;
15878 size_t fcnt;
15879
60bca95a 15880 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
15881 if ((flags & l_flags_vals[fcnt].bit) != 0)
15882 {
15883 fputs (l_flags_vals[fcnt].name, stdout);
15884 flags ^= l_flags_vals[fcnt].bit;
15885 }
15886 if (flags != 0)
15887 printf (" %#x", (unsigned int) flags);
252b5132 15888
a6e9f9df
AM
15889 puts ("");
15890 }
252b5132 15891 }
252b5132 15892
a6e9f9df
AM
15893 free (elib);
15894 }
32ec8896
NC
15895 else
15896 res = FALSE;
252b5132
RH
15897 }
15898
15899 if (options_offset != 0)
15900 {
2cf0635d 15901 Elf_External_Options * eopt;
2cf0635d
NC
15902 Elf_Internal_Options * iopt;
15903 Elf_Internal_Options * option;
252b5132
RH
15904 size_t offset;
15905 int cnt;
dda8d76d 15906 sect = filedata->section_headers;
252b5132
RH
15907
15908 /* Find the section header so that we get the size. */
dda8d76d 15909 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 15910 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
15911 if (sect == NULL)
15912 {
15913 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 15914 return FALSE;
071436c6 15915 }
252b5132 15916
dda8d76d 15917 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 15918 sect->sh_size, _("options"));
a6e9f9df 15919 if (eopt)
252b5132 15920 {
3f5e193b
NC
15921 iopt = (Elf_Internal_Options *)
15922 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
15923 if (iopt == NULL)
15924 {
fb324ee9 15925 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 15926 return FALSE;
a6e9f9df 15927 }
76da6bbe 15928
a6e9f9df
AM
15929 offset = cnt = 0;
15930 option = iopt;
252b5132 15931
82b1b41b 15932 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 15933 {
2cf0635d 15934 Elf_External_Options * eoption;
252b5132 15935
a6e9f9df 15936 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 15937
a6e9f9df
AM
15938 option->kind = BYTE_GET (eoption->kind);
15939 option->size = BYTE_GET (eoption->size);
15940 option->section = BYTE_GET (eoption->section);
15941 option->info = BYTE_GET (eoption->info);
76da6bbe 15942
82b1b41b
NC
15943 /* PR 17531: file: ffa0fa3b. */
15944 if (option->size < sizeof (* eopt)
15945 || offset + option->size > sect->sh_size)
15946 {
55325047 15947 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 15948 return FALSE;
82b1b41b 15949 }
a6e9f9df 15950 offset += option->size;
14ae95f2 15951
a6e9f9df
AM
15952 ++option;
15953 ++cnt;
15954 }
252b5132 15955
d3a49aa8
AM
15956 printf (ngettext ("\nSection '%s' contains %d entry:\n",
15957 "\nSection '%s' contains %d entries:\n",
15958 cnt),
dda8d76d 15959 printable_section_name (filedata, sect), cnt);
76da6bbe 15960
a6e9f9df 15961 option = iopt;
82b1b41b 15962 offset = 0;
252b5132 15963
a6e9f9df 15964 while (cnt-- > 0)
252b5132 15965 {
a6e9f9df
AM
15966 size_t len;
15967
15968 switch (option->kind)
252b5132 15969 {
a6e9f9df
AM
15970 case ODK_NULL:
15971 /* This shouldn't happen. */
15972 printf (" NULL %d %lx", option->section, option->info);
15973 break;
15974 case ODK_REGINFO:
15975 printf (" REGINFO ");
dda8d76d 15976 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df
AM
15977 {
15978 /* 32bit form. */
2cf0635d 15979 Elf32_External_RegInfo * ereg;
b34976b6 15980 Elf32_RegInfo reginfo;
a6e9f9df
AM
15981
15982 ereg = (Elf32_External_RegInfo *) (option + 1);
15983 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
15984 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
15985 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
15986 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
15987 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
15988 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
15989
15990 printf ("GPR %08lx GP 0x%lx\n",
15991 reginfo.ri_gprmask,
15992 (unsigned long) reginfo.ri_gp_value);
15993 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
15994 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
15995 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
15996 }
15997 else
15998 {
15999 /* 64 bit form. */
2cf0635d 16000 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
16001 Elf64_Internal_RegInfo reginfo;
16002
16003 ereg = (Elf64_External_RegInfo *) (option + 1);
16004 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16005 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16006 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16007 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16008 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 16009 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
16010
16011 printf ("GPR %08lx GP 0x",
16012 reginfo.ri_gprmask);
16013 printf_vma (reginfo.ri_gp_value);
16014 printf ("\n");
16015
16016 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16017 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16018 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16019 }
16020 ++option;
16021 continue;
16022 case ODK_EXCEPTIONS:
16023 fputs (" EXCEPTIONS fpe_min(", stdout);
16024 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
16025 fputs (") fpe_max(", stdout);
16026 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
16027 fputs (")", stdout);
16028
16029 if (option->info & OEX_PAGE0)
16030 fputs (" PAGE0", stdout);
16031 if (option->info & OEX_SMM)
16032 fputs (" SMM", stdout);
16033 if (option->info & OEX_FPDBUG)
16034 fputs (" FPDBUG", stdout);
16035 if (option->info & OEX_DISMISS)
16036 fputs (" DISMISS", stdout);
16037 break;
16038 case ODK_PAD:
16039 fputs (" PAD ", stdout);
16040 if (option->info & OPAD_PREFIX)
16041 fputs (" PREFIX", stdout);
16042 if (option->info & OPAD_POSTFIX)
16043 fputs (" POSTFIX", stdout);
16044 if (option->info & OPAD_SYMBOL)
16045 fputs (" SYMBOL", stdout);
16046 break;
16047 case ODK_HWPATCH:
16048 fputs (" HWPATCH ", stdout);
16049 if (option->info & OHW_R4KEOP)
16050 fputs (" R4KEOP", stdout);
16051 if (option->info & OHW_R8KPFETCH)
16052 fputs (" R8KPFETCH", stdout);
16053 if (option->info & OHW_R5KEOP)
16054 fputs (" R5KEOP", stdout);
16055 if (option->info & OHW_R5KCVTL)
16056 fputs (" R5KCVTL", stdout);
16057 break;
16058 case ODK_FILL:
16059 fputs (" FILL ", stdout);
16060 /* XXX Print content of info word? */
16061 break;
16062 case ODK_TAGS:
16063 fputs (" TAGS ", stdout);
16064 /* XXX Print content of info word? */
16065 break;
16066 case ODK_HWAND:
16067 fputs (" HWAND ", stdout);
16068 if (option->info & OHWA0_R4KEOP_CHECKED)
16069 fputs (" R4KEOP_CHECKED", stdout);
16070 if (option->info & OHWA0_R4KEOP_CLEAN)
16071 fputs (" R4KEOP_CLEAN", stdout);
16072 break;
16073 case ODK_HWOR:
16074 fputs (" HWOR ", stdout);
16075 if (option->info & OHWA0_R4KEOP_CHECKED)
16076 fputs (" R4KEOP_CHECKED", stdout);
16077 if (option->info & OHWA0_R4KEOP_CLEAN)
16078 fputs (" R4KEOP_CLEAN", stdout);
16079 break;
16080 case ODK_GP_GROUP:
16081 printf (" GP_GROUP %#06lx self-contained %#06lx",
16082 option->info & OGP_GROUP,
16083 (option->info & OGP_SELF) >> 16);
16084 break;
16085 case ODK_IDENT:
16086 printf (" IDENT %#06lx self-contained %#06lx",
16087 option->info & OGP_GROUP,
16088 (option->info & OGP_SELF) >> 16);
16089 break;
16090 default:
16091 /* This shouldn't happen. */
16092 printf (" %3d ??? %d %lx",
16093 option->kind, option->section, option->info);
16094 break;
252b5132 16095 }
a6e9f9df 16096
2cf0635d 16097 len = sizeof (* eopt);
a6e9f9df 16098 while (len < option->size)
82b1b41b 16099 {
7e27a9d5 16100 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 16101
82b1b41b
NC
16102 if (ISPRINT (datum))
16103 printf ("%c", datum);
16104 else
16105 printf ("\\%03o", datum);
16106 len ++;
16107 }
a6e9f9df 16108 fputs ("\n", stdout);
82b1b41b
NC
16109
16110 offset += option->size;
252b5132 16111 ++option;
252b5132
RH
16112 }
16113
a6e9f9df 16114 free (eopt);
252b5132 16115 }
32ec8896
NC
16116 else
16117 res = FALSE;
252b5132
RH
16118 }
16119
16120 if (conflicts_offset != 0 && conflictsno != 0)
16121 {
2cf0635d 16122 Elf32_Conflict * iconf;
252b5132
RH
16123 size_t cnt;
16124
16125 if (dynamic_symbols == NULL)
16126 {
591a748a 16127 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 16128 return FALSE;
252b5132
RH
16129 }
16130
7296a62a
NC
16131 /* PR 21345 - print a slightly more helpful error message
16132 if we are sure that the cmalloc will fail. */
dda8d76d 16133 if (conflictsno * sizeof (* iconf) > filedata->file_size)
7296a62a
NC
16134 {
16135 error (_("Overlarge number of conflicts detected: %lx\n"),
16136 (long) conflictsno);
16137 return FALSE;
16138 }
16139
3f5e193b 16140 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
16141 if (iconf == NULL)
16142 {
8b73c356 16143 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 16144 return FALSE;
252b5132
RH
16145 }
16146
9ea033b2 16147 if (is_32bit_elf)
252b5132 16148 {
2cf0635d 16149 Elf32_External_Conflict * econf32;
a6e9f9df 16150
3f5e193b 16151 econf32 = (Elf32_External_Conflict *)
dda8d76d 16152 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16153 sizeof (* econf32), _("conflict"));
a6e9f9df 16154 if (!econf32)
32ec8896 16155 return FALSE;
252b5132
RH
16156
16157 for (cnt = 0; cnt < conflictsno; ++cnt)
16158 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
16159
16160 free (econf32);
252b5132
RH
16161 }
16162 else
16163 {
2cf0635d 16164 Elf64_External_Conflict * econf64;
a6e9f9df 16165
3f5e193b 16166 econf64 = (Elf64_External_Conflict *)
dda8d76d 16167 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16168 sizeof (* econf64), _("conflict"));
a6e9f9df 16169 if (!econf64)
32ec8896 16170 return FALSE;
252b5132
RH
16171
16172 for (cnt = 0; cnt < conflictsno; ++cnt)
16173 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
16174
16175 free (econf64);
252b5132
RH
16176 }
16177
d3a49aa8
AM
16178 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
16179 "\nSection '.conflict' contains %lu entries:\n",
16180 (unsigned long) conflictsno),
c7e7ca54 16181 (unsigned long) conflictsno);
252b5132
RH
16182 puts (_(" Num: Index Value Name"));
16183
16184 for (cnt = 0; cnt < conflictsno; ++cnt)
16185 {
b34976b6 16186 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
16187
16188 if (iconf[cnt] >= num_dynamic_syms)
16189 printf (_("<corrupt symbol index>"));
d79b3d50 16190 else
e0a31db1
NC
16191 {
16192 Elf_Internal_Sym * psym;
16193
16194 psym = & dynamic_symbols[iconf[cnt]];
16195 print_vma (psym->st_value, FULL_HEX);
16196 putchar (' ');
16197 if (VALID_DYNAMIC_NAME (psym->st_name))
16198 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
16199 else
16200 printf (_("<corrupt: %14ld>"), psym->st_name);
16201 }
31104126 16202 putchar ('\n');
252b5132
RH
16203 }
16204
252b5132
RH
16205 free (iconf);
16206 }
16207
ccb4c951
RS
16208 if (pltgot != 0 && local_gotno != 0)
16209 {
91d6fa6a 16210 bfd_vma ent, local_end, global_end;
bbeee7ea 16211 size_t i, offset;
2cf0635d 16212 unsigned char * data;
82b1b41b 16213 unsigned char * data_end;
bbeee7ea 16214 int addr_size;
ccb4c951 16215
91d6fa6a 16216 ent = pltgot;
ccb4c951
RS
16217 addr_size = (is_32bit_elf ? 4 : 8);
16218 local_end = pltgot + local_gotno * addr_size;
ccb4c951 16219
74e1a04b
NC
16220 /* PR binutils/17533 file: 012-111227-0.004 */
16221 if (symtabno < gotsym)
16222 {
16223 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 16224 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 16225 return FALSE;
74e1a04b 16226 }
82b1b41b 16227
74e1a04b 16228 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
16229 /* PR 17531: file: 54c91a34. */
16230 if (global_end < local_end)
16231 {
16232 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 16233 return FALSE;
82b1b41b 16234 }
948f632f 16235
dda8d76d
NC
16236 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
16237 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
16238 global_end - pltgot, 1,
16239 _("Global Offset Table data"));
919383ac 16240 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 16241 data_end = data + (global_end - pltgot);
59245841 16242
ccb4c951
RS
16243 printf (_("\nPrimary GOT:\n"));
16244 printf (_(" Canonical gp value: "));
16245 print_vma (pltgot + 0x7ff0, LONG_HEX);
16246 printf ("\n\n");
16247
16248 printf (_(" Reserved entries:\n"));
16249 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
16250 addr_size * 2, _("Address"), _("Access"),
16251 addr_size * 2, _("Initial"));
82b1b41b 16252 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 16253 printf (_(" Lazy resolver\n"));
82b1b41b
NC
16254 if (ent == (bfd_vma) -1)
16255 goto got_print_fail;
75ec1fdb 16256
c4ab9505
MR
16257 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
16258 This entry will be used by some runtime loaders, to store the
16259 module pointer. Otherwise this is an ordinary local entry.
16260 PR 21344: Check for the entry being fully available before
16261 fetching it. */
16262 if (data
16263 && data + ent - pltgot + addr_size <= data_end
16264 && (byte_get (data + ent - pltgot, addr_size)
16265 >> (addr_size * 8 - 1)) != 0)
16266 {
16267 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16268 printf (_(" Module pointer (GNU extension)\n"));
16269 if (ent == (bfd_vma) -1)
16270 goto got_print_fail;
ccb4c951
RS
16271 }
16272 printf ("\n");
16273
f17e9d8a 16274 if (data != NULL && ent < local_end)
ccb4c951
RS
16275 {
16276 printf (_(" Local entries:\n"));
cc5914eb 16277 printf (" %*s %10s %*s\n",
2b692964
NC
16278 addr_size * 2, _("Address"), _("Access"),
16279 addr_size * 2, _("Initial"));
91d6fa6a 16280 while (ent < local_end)
ccb4c951 16281 {
82b1b41b 16282 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 16283 printf ("\n");
82b1b41b
NC
16284 if (ent == (bfd_vma) -1)
16285 goto got_print_fail;
ccb4c951
RS
16286 }
16287 printf ("\n");
16288 }
16289
f17e9d8a 16290 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
16291 {
16292 int sym_width;
16293
16294 printf (_(" Global entries:\n"));
cc5914eb 16295 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
16296 addr_size * 2, _("Address"),
16297 _("Access"),
2b692964 16298 addr_size * 2, _("Initial"),
9cf03b7e
NC
16299 addr_size * 2, _("Sym.Val."),
16300 _("Type"),
16301 /* Note for translators: "Ndx" = abbreviated form of "Index". */
16302 _("Ndx"), _("Name"));
0b4362b0 16303
ccb4c951 16304 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 16305
ccb4c951
RS
16306 for (i = gotsym; i < symtabno; i++)
16307 {
82b1b41b 16308 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 16309 printf (" ");
e0a31db1
NC
16310
16311 if (dynamic_symbols == NULL)
16312 printf (_("<no dynamic symbols>"));
16313 else if (i < num_dynamic_syms)
16314 {
16315 Elf_Internal_Sym * psym = dynamic_symbols + i;
16316
16317 print_vma (psym->st_value, LONG_HEX);
16318 printf (" %-7s %3s ",
dda8d76d
NC
16319 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
16320 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
16321
16322 if (VALID_DYNAMIC_NAME (psym->st_name))
16323 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
16324 else
16325 printf (_("<corrupt: %14ld>"), psym->st_name);
16326 }
ccb4c951 16327 else
7fc5ac57
JBG
16328 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
16329 (unsigned long) i);
e0a31db1 16330
ccb4c951 16331 printf ("\n");
82b1b41b
NC
16332 if (ent == (bfd_vma) -1)
16333 break;
ccb4c951
RS
16334 }
16335 printf ("\n");
16336 }
16337
82b1b41b 16338 got_print_fail:
ccb4c951
RS
16339 if (data)
16340 free (data);
16341 }
16342
861fb55a
DJ
16343 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
16344 {
91d6fa6a 16345 bfd_vma ent, end;
861fb55a
DJ
16346 size_t offset, rel_offset;
16347 unsigned long count, i;
2cf0635d 16348 unsigned char * data;
861fb55a 16349 int addr_size, sym_width;
2cf0635d 16350 Elf_Internal_Rela * rels;
861fb55a 16351
dda8d76d 16352 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
16353 if (pltrel == DT_RELA)
16354 {
dda8d76d 16355 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 16356 return FALSE;
861fb55a
DJ
16357 }
16358 else
16359 {
dda8d76d 16360 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 16361 return FALSE;
861fb55a
DJ
16362 }
16363
91d6fa6a 16364 ent = mips_pltgot;
861fb55a
DJ
16365 addr_size = (is_32bit_elf ? 4 : 8);
16366 end = mips_pltgot + (2 + count) * addr_size;
16367
dda8d76d
NC
16368 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
16369 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 16370 1, _("Procedure Linkage Table data"));
59245841 16371 if (data == NULL)
32ec8896 16372 return FALSE;
59245841 16373
9cf03b7e 16374 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
16375 printf (_(" Reserved entries:\n"));
16376 printf (_(" %*s %*s Purpose\n"),
2b692964 16377 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 16378 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16379 printf (_(" PLT lazy resolver\n"));
91d6fa6a 16380 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16381 printf (_(" Module pointer\n"));
861fb55a
DJ
16382 printf ("\n");
16383
16384 printf (_(" Entries:\n"));
cc5914eb 16385 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
16386 addr_size * 2, _("Address"),
16387 addr_size * 2, _("Initial"),
16388 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
16389 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
16390 for (i = 0; i < count; i++)
16391 {
df97ab2a 16392 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 16393
91d6fa6a 16394 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 16395 printf (" ");
e0a31db1 16396
df97ab2a
MF
16397 if (idx >= num_dynamic_syms)
16398 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 16399 else
e0a31db1 16400 {
df97ab2a 16401 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
16402
16403 print_vma (psym->st_value, LONG_HEX);
16404 printf (" %-7s %3s ",
dda8d76d
NC
16405 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
16406 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
16407 if (VALID_DYNAMIC_NAME (psym->st_name))
16408 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
16409 else
16410 printf (_("<corrupt: %14ld>"), psym->st_name);
16411 }
861fb55a
DJ
16412 printf ("\n");
16413 }
16414 printf ("\n");
16415
16416 if (data)
16417 free (data);
16418 free (rels);
16419 }
16420
32ec8896 16421 return res;
252b5132
RH
16422}
16423
32ec8896 16424static bfd_boolean
dda8d76d 16425process_nds32_specific (Filedata * filedata)
35c08157
KLC
16426{
16427 Elf_Internal_Shdr *sect = NULL;
16428
dda8d76d 16429 sect = find_section (filedata, ".nds32_e_flags");
35c08157
KLC
16430 if (sect != NULL)
16431 {
16432 unsigned int *flag;
16433
16434 printf ("\nNDS32 elf flags section:\n");
dda8d76d 16435 flag = get_data (NULL, filedata, sect->sh_offset, 1,
35c08157
KLC
16436 sect->sh_size, _("NDS32 elf flags section"));
16437
32ec8896
NC
16438 if (! flag)
16439 return FALSE;
16440
35c08157
KLC
16441 switch ((*flag) & 0x3)
16442 {
16443 case 0:
16444 printf ("(VEC_SIZE):\tNo entry.\n");
16445 break;
16446 case 1:
16447 printf ("(VEC_SIZE):\t4 bytes\n");
16448 break;
16449 case 2:
16450 printf ("(VEC_SIZE):\t16 bytes\n");
16451 break;
16452 case 3:
16453 printf ("(VEC_SIZE):\treserved\n");
16454 break;
16455 }
16456 }
16457
16458 return TRUE;
16459}
16460
32ec8896 16461static bfd_boolean
dda8d76d 16462process_gnu_liblist (Filedata * filedata)
047b2264 16463{
2cf0635d
NC
16464 Elf_Internal_Shdr * section;
16465 Elf_Internal_Shdr * string_sec;
16466 Elf32_External_Lib * elib;
16467 char * strtab;
c256ffe7 16468 size_t strtab_size;
047b2264 16469 size_t cnt;
d3a49aa8 16470 unsigned long num_liblist;
047b2264 16471 unsigned i;
32ec8896 16472 bfd_boolean res = TRUE;
047b2264
JJ
16473
16474 if (! do_arch)
32ec8896 16475 return TRUE;
047b2264 16476
dda8d76d
NC
16477 for (i = 0, section = filedata->section_headers;
16478 i < filedata->file_header.e_shnum;
b34976b6 16479 i++, section++)
047b2264
JJ
16480 {
16481 switch (section->sh_type)
16482 {
16483 case SHT_GNU_LIBLIST:
dda8d76d 16484 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
16485 break;
16486
3f5e193b 16487 elib = (Elf32_External_Lib *)
dda8d76d 16488 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 16489 _("liblist section data"));
047b2264
JJ
16490
16491 if (elib == NULL)
32ec8896
NC
16492 {
16493 res = FALSE;
16494 break;
16495 }
047b2264 16496
dda8d76d
NC
16497 string_sec = filedata->section_headers + section->sh_link;
16498 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
16499 string_sec->sh_size,
16500 _("liblist string table"));
047b2264
JJ
16501 if (strtab == NULL
16502 || section->sh_entsize != sizeof (Elf32_External_Lib))
16503 {
16504 free (elib);
2842702f 16505 free (strtab);
32ec8896 16506 res = FALSE;
047b2264
JJ
16507 break;
16508 }
59245841 16509 strtab_size = string_sec->sh_size;
047b2264 16510
d3a49aa8
AM
16511 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
16512 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
16513 "\nLibrary list section '%s' contains %lu entries:\n",
16514 num_liblist),
dda8d76d 16515 printable_section_name (filedata, section),
d3a49aa8 16516 num_liblist);
047b2264 16517
2b692964 16518 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
16519
16520 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
16521 ++cnt)
16522 {
16523 Elf32_Lib liblist;
91d6fa6a 16524 time_t atime;
d5b07ef4 16525 char timebuf[128];
2cf0635d 16526 struct tm * tmp;
047b2264
JJ
16527
16528 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16529 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
16530 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16531 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16532 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16533
91d6fa6a 16534 tmp = gmtime (&atime);
e9e44622
JJ
16535 snprintf (timebuf, sizeof (timebuf),
16536 "%04u-%02u-%02uT%02u:%02u:%02u",
16537 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16538 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
16539
16540 printf ("%3lu: ", (unsigned long) cnt);
16541 if (do_wide)
c256ffe7 16542 printf ("%-20s", liblist.l_name < strtab_size
2b692964 16543 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 16544 else
c256ffe7 16545 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 16546 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
16547 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
16548 liblist.l_version, liblist.l_flags);
16549 }
16550
16551 free (elib);
2842702f 16552 free (strtab);
047b2264
JJ
16553 }
16554 }
16555
32ec8896 16556 return res;
047b2264
JJ
16557}
16558
9437c45b 16559static const char *
dda8d76d 16560get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
16561{
16562 static char buff[64];
103f02d3 16563
dda8d76d 16564 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
16565 switch (e_type)
16566 {
57346661 16567 case NT_AUXV:
1ec5cd37 16568 return _("NT_AUXV (auxiliary vector)");
57346661 16569 case NT_PRSTATUS:
1ec5cd37 16570 return _("NT_PRSTATUS (prstatus structure)");
57346661 16571 case NT_FPREGSET:
1ec5cd37 16572 return _("NT_FPREGSET (floating point registers)");
57346661 16573 case NT_PRPSINFO:
1ec5cd37 16574 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 16575 case NT_TASKSTRUCT:
1ec5cd37 16576 return _("NT_TASKSTRUCT (task structure)");
57346661 16577 case NT_PRXFPREG:
1ec5cd37 16578 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
16579 case NT_PPC_VMX:
16580 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
16581 case NT_PPC_VSX:
16582 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
16583 case NT_PPC_TAR:
16584 return _("NT_PPC_TAR (ppc TAR register)");
16585 case NT_PPC_PPR:
16586 return _("NT_PPC_PPR (ppc PPR register)");
16587 case NT_PPC_DSCR:
16588 return _("NT_PPC_DSCR (ppc DSCR register)");
16589 case NT_PPC_EBB:
16590 return _("NT_PPC_EBB (ppc EBB registers)");
16591 case NT_PPC_PMU:
16592 return _("NT_PPC_PMU (ppc PMU registers)");
16593 case NT_PPC_TM_CGPR:
16594 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
16595 case NT_PPC_TM_CFPR:
16596 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
16597 case NT_PPC_TM_CVMX:
16598 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
16599 case NT_PPC_TM_CVSX:
16600 return _("NT_PPC_TM_VSX (ppc checkpointed VSX registers)");
16601 case NT_PPC_TM_SPR:
16602 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
16603 case NT_PPC_TM_CTAR:
16604 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
16605 case NT_PPC_TM_CPPR:
16606 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
16607 case NT_PPC_TM_CDSCR:
16608 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
16609 case NT_386_TLS:
16610 return _("NT_386_TLS (x86 TLS information)");
16611 case NT_386_IOPERM:
16612 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
16613 case NT_X86_XSTATE:
16614 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
16615 case NT_S390_HIGH_GPRS:
16616 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
16617 case NT_S390_TIMER:
16618 return _("NT_S390_TIMER (s390 timer register)");
16619 case NT_S390_TODCMP:
16620 return _("NT_S390_TODCMP (s390 TOD comparator register)");
16621 case NT_S390_TODPREG:
16622 return _("NT_S390_TODPREG (s390 TOD programmable register)");
16623 case NT_S390_CTRS:
16624 return _("NT_S390_CTRS (s390 control registers)");
16625 case NT_S390_PREFIX:
16626 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
16627 case NT_S390_LAST_BREAK:
16628 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
16629 case NT_S390_SYSTEM_CALL:
16630 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
16631 case NT_S390_TDB:
16632 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
16633 case NT_S390_VXRS_LOW:
16634 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
16635 case NT_S390_VXRS_HIGH:
16636 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
16637 case NT_S390_GS_CB:
16638 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
16639 case NT_S390_GS_BC:
16640 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
16641 case NT_ARM_VFP:
16642 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
16643 case NT_ARM_TLS:
16644 return _("NT_ARM_TLS (AArch TLS registers)");
16645 case NT_ARM_HW_BREAK:
16646 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
16647 case NT_ARM_HW_WATCH:
16648 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 16649 case NT_PSTATUS:
1ec5cd37 16650 return _("NT_PSTATUS (pstatus structure)");
57346661 16651 case NT_FPREGS:
1ec5cd37 16652 return _("NT_FPREGS (floating point registers)");
57346661 16653 case NT_PSINFO:
1ec5cd37 16654 return _("NT_PSINFO (psinfo structure)");
57346661 16655 case NT_LWPSTATUS:
1ec5cd37 16656 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 16657 case NT_LWPSINFO:
1ec5cd37 16658 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 16659 case NT_WIN32PSTATUS:
1ec5cd37 16660 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
16661 case NT_SIGINFO:
16662 return _("NT_SIGINFO (siginfo_t data)");
16663 case NT_FILE:
16664 return _("NT_FILE (mapped files)");
1ec5cd37
NC
16665 default:
16666 break;
16667 }
16668 else
16669 switch (e_type)
16670 {
16671 case NT_VERSION:
16672 return _("NT_VERSION (version)");
16673 case NT_ARCH:
16674 return _("NT_ARCH (architecture)");
9ef920e9 16675 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 16676 return _("OPEN");
9ef920e9 16677 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 16678 return _("func");
1ec5cd37
NC
16679 default:
16680 break;
16681 }
16682
e9e44622 16683 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 16684 return buff;
779fe533
NC
16685}
16686
32ec8896 16687static bfd_boolean
9ece1fa9
TT
16688print_core_note (Elf_Internal_Note *pnote)
16689{
16690 unsigned int addr_size = is_32bit_elf ? 4 : 8;
16691 bfd_vma count, page_size;
16692 unsigned char *descdata, *filenames, *descend;
16693
16694 if (pnote->type != NT_FILE)
04ac15ab
AS
16695 {
16696 if (do_wide)
16697 printf ("\n");
16698 return TRUE;
16699 }
9ece1fa9
TT
16700
16701#ifndef BFD64
16702 if (!is_32bit_elf)
16703 {
16704 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
16705 /* Still "successful". */
32ec8896 16706 return TRUE;
9ece1fa9
TT
16707 }
16708#endif
16709
16710 if (pnote->descsz < 2 * addr_size)
16711 {
32ec8896
NC
16712 error (_(" Malformed note - too short for header\n"));
16713 return FALSE;
9ece1fa9
TT
16714 }
16715
16716 descdata = (unsigned char *) pnote->descdata;
16717 descend = descdata + pnote->descsz;
16718
16719 if (descdata[pnote->descsz - 1] != '\0')
16720 {
32ec8896
NC
16721 error (_(" Malformed note - does not end with \\0\n"));
16722 return FALSE;
9ece1fa9
TT
16723 }
16724
16725 count = byte_get (descdata, addr_size);
16726 descdata += addr_size;
16727
16728 page_size = byte_get (descdata, addr_size);
16729 descdata += addr_size;
16730
5396a86e
AM
16731 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
16732 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 16733 {
32ec8896
NC
16734 error (_(" Malformed note - too short for supplied file count\n"));
16735 return FALSE;
9ece1fa9
TT
16736 }
16737
16738 printf (_(" Page size: "));
16739 print_vma (page_size, DEC);
16740 printf ("\n");
16741
16742 printf (_(" %*s%*s%*s\n"),
16743 (int) (2 + 2 * addr_size), _("Start"),
16744 (int) (4 + 2 * addr_size), _("End"),
16745 (int) (4 + 2 * addr_size), _("Page Offset"));
16746 filenames = descdata + count * 3 * addr_size;
595712bb 16747 while (count-- > 0)
9ece1fa9
TT
16748 {
16749 bfd_vma start, end, file_ofs;
16750
16751 if (filenames == descend)
16752 {
32ec8896
NC
16753 error (_(" Malformed note - filenames end too early\n"));
16754 return FALSE;
9ece1fa9
TT
16755 }
16756
16757 start = byte_get (descdata, addr_size);
16758 descdata += addr_size;
16759 end = byte_get (descdata, addr_size);
16760 descdata += addr_size;
16761 file_ofs = byte_get (descdata, addr_size);
16762 descdata += addr_size;
16763
16764 printf (" ");
16765 print_vma (start, FULL_HEX);
16766 printf (" ");
16767 print_vma (end, FULL_HEX);
16768 printf (" ");
16769 print_vma (file_ofs, FULL_HEX);
16770 printf ("\n %s\n", filenames);
16771
16772 filenames += 1 + strlen ((char *) filenames);
16773 }
16774
32ec8896 16775 return TRUE;
9ece1fa9
TT
16776}
16777
1118d252
RM
16778static const char *
16779get_gnu_elf_note_type (unsigned e_type)
16780{
1449284b 16781 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
16782 switch (e_type)
16783 {
16784 case NT_GNU_ABI_TAG:
16785 return _("NT_GNU_ABI_TAG (ABI version tag)");
16786 case NT_GNU_HWCAP:
16787 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
16788 case NT_GNU_BUILD_ID:
16789 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
16790 case NT_GNU_GOLD_VERSION:
16791 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
16792 case NT_GNU_PROPERTY_TYPE_0:
16793 return _("NT_GNU_PROPERTY_TYPE_0");
16794 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
16795 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
16796 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
16797 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 16798 default:
1449284b
NC
16799 {
16800 static char buff[64];
1118d252 16801
1449284b
NC
16802 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
16803 return buff;
16804 }
16805 }
1118d252
RM
16806}
16807
9ef920e9 16808static void
1fc87489 16809decode_x86_isa (unsigned int bitmask)
9ef920e9
NC
16810{
16811 while (bitmask)
16812 {
1fc87489 16813 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
16814
16815 bitmask &= ~ bit;
16816 switch (bit)
16817 {
16818 case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break;
16819 case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break;
16820 case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break;
16821 case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break;
16822 case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break;
16823 case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break;
16824 case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break;
16825 case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break;
16826 case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break;
16827 case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break;
16828 case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break;
16829 case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break;
16830 case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break;
16831 case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break;
16832 case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break;
16833 case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break;
16834 case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break;
16835 case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break;
1fc87489 16836 default: printf (_("<unknown: %x>"), bit); break;
9ef920e9
NC
16837 }
16838 if (bitmask)
16839 printf (", ");
16840 }
16841}
16842
ee2fdd6f
L
16843static void
16844decode_x86_feature (unsigned int type, unsigned int bitmask)
16845{
16846 while (bitmask)
16847 {
16848 unsigned int bit = bitmask & (- bitmask);
16849
16850 bitmask &= ~ bit;
16851 switch (bit)
16852 {
16853 case GNU_PROPERTY_X86_FEATURE_1_IBT:
16854 switch (type)
16855 {
16856 case GNU_PROPERTY_X86_FEATURE_1_AND:
16857 printf ("IBT");
16858 break;
16859 default:
16860 /* This should never happen. */
16861 abort ();
16862 }
16863 break;
48580982
L
16864 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
16865 switch (type)
16866 {
16867 case GNU_PROPERTY_X86_FEATURE_1_AND:
16868 printf ("SHSTK");
16869 break;
16870 default:
16871 /* This should never happen. */
16872 abort ();
16873 }
16874 break;
ee2fdd6f
L
16875 default:
16876 printf (_("<unknown: %x>"), bit);
16877 break;
16878 }
16879 if (bitmask)
16880 printf (", ");
16881 }
16882}
16883
9ef920e9 16884static void
dda8d76d 16885print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
16886{
16887 unsigned char * ptr = (unsigned char *) pnote->descdata;
16888 unsigned char * ptr_end = ptr + pnote->descsz;
16889 unsigned int size = is_32bit_elf ? 4 : 8;
16890
16891 printf (_(" Properties: "));
16892
1fc87489 16893 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
16894 {
16895 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
16896 return;
16897 }
16898
6ab2c4ed 16899 while (ptr < ptr_end)
9ef920e9 16900 {
1fc87489 16901 unsigned int j;
6ab2c4ed
MC
16902 unsigned int type;
16903 unsigned int datasz;
16904
16905 if ((size_t) (ptr_end - ptr) < 8)
16906 {
16907 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
16908 break;
16909 }
16910
16911 type = byte_get (ptr, 4);
16912 datasz = byte_get (ptr + 4, 4);
9ef920e9 16913
1fc87489 16914 ptr += 8;
9ef920e9 16915
6ab2c4ed 16916 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 16917 {
1fc87489
L
16918 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
16919 type, datasz);
9ef920e9 16920 break;
1fc87489 16921 }
9ef920e9 16922
1fc87489
L
16923 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
16924 {
dda8d76d
NC
16925 if (filedata->file_header.e_machine == EM_X86_64
16926 || filedata->file_header.e_machine == EM_IAMCU
16927 || filedata->file_header.e_machine == EM_386)
1fc87489
L
16928 {
16929 switch (type)
16930 {
16931 case GNU_PROPERTY_X86_ISA_1_USED:
16932 printf ("x86 ISA used: ");
16933 if (datasz != 4)
16934 printf (_("<corrupt length: %#x> "), datasz);
16935 else
16936 decode_x86_isa (byte_get (ptr, 4));
16937 goto next;
9ef920e9 16938
1fc87489
L
16939 case GNU_PROPERTY_X86_ISA_1_NEEDED:
16940 printf ("x86 ISA needed: ");
16941 if (datasz != 4)
16942 printf (_("<corrupt length: %#x> "), datasz);
16943 else
16944 decode_x86_isa (byte_get (ptr, 4));
16945 goto next;
9ef920e9 16946
ee2fdd6f
L
16947 case GNU_PROPERTY_X86_FEATURE_1_AND:
16948 printf ("x86 feature: ");
16949 if (datasz != 4)
16950 printf (_("<corrupt length: %#x> "), datasz);
16951 else
16952 decode_x86_feature (type, byte_get (ptr, 4));
16953 goto next;
16954
1fc87489
L
16955 default:
16956 break;
16957 }
16958 }
16959 }
16960 else
16961 {
16962 switch (type)
9ef920e9 16963 {
1fc87489
L
16964 case GNU_PROPERTY_STACK_SIZE:
16965 printf (_("stack size: "));
16966 if (datasz != size)
16967 printf (_("<corrupt length: %#x> "), datasz);
16968 else
16969 printf ("%#lx", (unsigned long) byte_get (ptr, size));
16970 goto next;
16971
16972 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
16973 printf ("no copy on protected ");
16974 if (datasz)
16975 printf (_("<corrupt length: %#x> "), datasz);
16976 goto next;
16977
16978 default:
9ef920e9
NC
16979 break;
16980 }
9ef920e9
NC
16981 }
16982
1fc87489
L
16983 if (type < GNU_PROPERTY_LOPROC)
16984 printf (_("<unknown type %#x data: "), type);
16985 else if (type < GNU_PROPERTY_LOUSER)
16986 printf (_("<procesor-specific type %#x data: "), type);
16987 else
16988 printf (_("<application-specific type %#x data: "), type);
16989 for (j = 0; j < datasz; ++j)
16990 printf ("%02x ", ptr[j] & 0xff);
16991 printf (">");
16992
16993next:
9ef920e9 16994 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
16995 if (ptr == ptr_end)
16996 break;
1fc87489 16997
6ab2c4ed
MC
16998 if (do_wide)
16999 printf (", ");
17000 else
17001 printf ("\n\t");
9ef920e9
NC
17002 }
17003
17004 printf ("\n");
17005}
17006
32ec8896 17007static bfd_boolean
dda8d76d 17008print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 17009{
1449284b 17010 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
17011 switch (pnote->type)
17012 {
17013 case NT_GNU_BUILD_ID:
17014 {
17015 unsigned long i;
17016
17017 printf (_(" Build ID: "));
17018 for (i = 0; i < pnote->descsz; ++i)
17019 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 17020 printf ("\n");
664f90a3
TT
17021 }
17022 break;
17023
17024 case NT_GNU_ABI_TAG:
17025 {
17026 unsigned long os, major, minor, subminor;
17027 const char *osname;
17028
3102e897
NC
17029 /* PR 17531: file: 030-599401-0.004. */
17030 if (pnote->descsz < 16)
17031 {
17032 printf (_(" <corrupt GNU_ABI_TAG>\n"));
17033 break;
17034 }
17035
664f90a3
TT
17036 os = byte_get ((unsigned char *) pnote->descdata, 4);
17037 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17038 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
17039 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
17040
17041 switch (os)
17042 {
17043 case GNU_ABI_TAG_LINUX:
17044 osname = "Linux";
17045 break;
17046 case GNU_ABI_TAG_HURD:
17047 osname = "Hurd";
17048 break;
17049 case GNU_ABI_TAG_SOLARIS:
17050 osname = "Solaris";
17051 break;
17052 case GNU_ABI_TAG_FREEBSD:
17053 osname = "FreeBSD";
17054 break;
17055 case GNU_ABI_TAG_NETBSD:
17056 osname = "NetBSD";
17057 break;
14ae95f2
RM
17058 case GNU_ABI_TAG_SYLLABLE:
17059 osname = "Syllable";
17060 break;
17061 case GNU_ABI_TAG_NACL:
17062 osname = "NaCl";
17063 break;
664f90a3
TT
17064 default:
17065 osname = "Unknown";
17066 break;
17067 }
17068
17069 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
17070 major, minor, subminor);
17071 }
17072 break;
926c5385
CC
17073
17074 case NT_GNU_GOLD_VERSION:
17075 {
17076 unsigned long i;
17077
17078 printf (_(" Version: "));
17079 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
17080 printf ("%c", pnote->descdata[i]);
17081 printf ("\n");
17082 }
17083 break;
1449284b
NC
17084
17085 case NT_GNU_HWCAP:
17086 {
17087 unsigned long num_entries, mask;
17088
17089 /* Hardware capabilities information. Word 0 is the number of entries.
17090 Word 1 is a bitmask of enabled entries. The rest of the descriptor
17091 is a series of entries, where each entry is a single byte followed
17092 by a nul terminated string. The byte gives the bit number to test
17093 if enabled in the bitmask. */
17094 printf (_(" Hardware Capabilities: "));
17095 if (pnote->descsz < 8)
17096 {
32ec8896
NC
17097 error (_("<corrupt GNU_HWCAP>\n"));
17098 return FALSE;
1449284b
NC
17099 }
17100 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
17101 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17102 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
17103 /* FIXME: Add code to display the entries... */
17104 }
17105 break;
17106
9ef920e9 17107 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 17108 print_gnu_property_note (filedata, pnote);
9ef920e9
NC
17109 break;
17110
1449284b
NC
17111 default:
17112 /* Handle unrecognised types. An error message should have already been
17113 created by get_gnu_elf_note_type(), so all that we need to do is to
17114 display the data. */
17115 {
17116 unsigned long i;
17117
17118 printf (_(" Description data: "));
17119 for (i = 0; i < pnote->descsz; ++i)
17120 printf ("%02x ", pnote->descdata[i] & 0xff);
17121 printf ("\n");
17122 }
17123 break;
664f90a3
TT
17124 }
17125
32ec8896 17126 return TRUE;
664f90a3
TT
17127}
17128
685080f2
NC
17129static const char *
17130get_v850_elf_note_type (enum v850_notes n_type)
17131{
17132 static char buff[64];
17133
17134 switch (n_type)
17135 {
17136 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
17137 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
17138 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
17139 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
17140 case V850_NOTE_CACHE_INFO: return _("Use of cache");
17141 case V850_NOTE_MMU_INFO: return _("Use of MMU");
17142 default:
17143 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
17144 return buff;
17145 }
17146}
17147
32ec8896 17148static bfd_boolean
685080f2
NC
17149print_v850_note (Elf_Internal_Note * pnote)
17150{
17151 unsigned int val;
17152
17153 if (pnote->descsz != 4)
32ec8896
NC
17154 return FALSE;
17155
685080f2
NC
17156 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
17157
17158 if (val == 0)
17159 {
17160 printf (_("not set\n"));
32ec8896 17161 return TRUE;
685080f2
NC
17162 }
17163
17164 switch (pnote->type)
17165 {
17166 case V850_NOTE_ALIGNMENT:
17167 switch (val)
17168 {
32ec8896
NC
17169 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
17170 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
17171 }
17172 break;
14ae95f2 17173
685080f2
NC
17174 case V850_NOTE_DATA_SIZE:
17175 switch (val)
17176 {
32ec8896
NC
17177 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
17178 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
17179 }
17180 break;
14ae95f2 17181
685080f2
NC
17182 case V850_NOTE_FPU_INFO:
17183 switch (val)
17184 {
32ec8896
NC
17185 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
17186 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
17187 }
17188 break;
14ae95f2 17189
685080f2
NC
17190 case V850_NOTE_MMU_INFO:
17191 case V850_NOTE_CACHE_INFO:
17192 case V850_NOTE_SIMD_INFO:
17193 if (val == EF_RH850_SIMD)
17194 {
17195 printf (_("yes\n"));
32ec8896 17196 return TRUE;
685080f2
NC
17197 }
17198 break;
17199
17200 default:
17201 /* An 'unknown note type' message will already have been displayed. */
17202 break;
17203 }
17204
17205 printf (_("unknown value: %x\n"), val);
32ec8896 17206 return FALSE;
685080f2
NC
17207}
17208
32ec8896 17209static bfd_boolean
c6056a74
SF
17210process_netbsd_elf_note (Elf_Internal_Note * pnote)
17211{
17212 unsigned int version;
17213
17214 switch (pnote->type)
17215 {
17216 case NT_NETBSD_IDENT:
17217 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
17218 if ((version / 10000) % 100)
17219 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
17220 version, version / 100000000, (version / 1000000) % 100,
17221 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 17222 'A' + (version / 10000) % 26);
c6056a74
SF
17223 else
17224 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
17225 version, version / 100000000, (version / 1000000) % 100,
15f205b1 17226 (version / 100) % 100);
32ec8896 17227 return TRUE;
c6056a74
SF
17228
17229 case NT_NETBSD_MARCH:
17230 printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
17231 pnote->descdata);
32ec8896 17232 return TRUE;
c6056a74
SF
17233
17234 default:
32ec8896
NC
17235 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
17236 pnote->type);
17237 return FALSE;
c6056a74 17238 }
c6056a74
SF
17239}
17240
f4ddf30f 17241static const char *
dda8d76d 17242get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 17243{
f4ddf30f
JB
17244 switch (e_type)
17245 {
17246 case NT_FREEBSD_THRMISC:
17247 return _("NT_THRMISC (thrmisc structure)");
17248 case NT_FREEBSD_PROCSTAT_PROC:
17249 return _("NT_PROCSTAT_PROC (proc data)");
17250 case NT_FREEBSD_PROCSTAT_FILES:
17251 return _("NT_PROCSTAT_FILES (files data)");
17252 case NT_FREEBSD_PROCSTAT_VMMAP:
17253 return _("NT_PROCSTAT_VMMAP (vmmap data)");
17254 case NT_FREEBSD_PROCSTAT_GROUPS:
17255 return _("NT_PROCSTAT_GROUPS (groups data)");
17256 case NT_FREEBSD_PROCSTAT_UMASK:
17257 return _("NT_PROCSTAT_UMASK (umask data)");
17258 case NT_FREEBSD_PROCSTAT_RLIMIT:
17259 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
17260 case NT_FREEBSD_PROCSTAT_OSREL:
17261 return _("NT_PROCSTAT_OSREL (osreldate data)");
17262 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
17263 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
17264 case NT_FREEBSD_PROCSTAT_AUXV:
17265 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
17266 case NT_FREEBSD_PTLWPINFO:
17267 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 17268 }
dda8d76d 17269 return get_note_type (filedata, e_type);
f4ddf30f
JB
17270}
17271
9437c45b 17272static const char *
dda8d76d 17273get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
17274{
17275 static char buff[64];
17276
b4db1224 17277 if (e_type == NT_NETBSDCORE_PROCINFO)
dda8d76d 17278 return _("NetBSD procinfo structure");
9437c45b
JT
17279
17280 /* As of Jan 2002 there are no other machine-independent notes
17281 defined for NetBSD core files. If the note type is less
17282 than the start of the machine-dependent note types, we don't
17283 understand it. */
17284
b4db1224 17285 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 17286 {
e9e44622 17287 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
17288 return buff;
17289 }
17290
dda8d76d 17291 switch (filedata->file_header.e_machine)
9437c45b
JT
17292 {
17293 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
17294 and PT_GETFPREGS == mach+2. */
17295
17296 case EM_OLD_ALPHA:
17297 case EM_ALPHA:
17298 case EM_SPARC:
17299 case EM_SPARC32PLUS:
17300 case EM_SPARCV9:
17301 switch (e_type)
17302 {
2b692964 17303 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 17304 return _("PT_GETREGS (reg structure)");
2b692964 17305 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 17306 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
17307 default:
17308 break;
17309 }
17310 break;
17311
17312 /* On all other arch's, PT_GETREGS == mach+1 and
17313 PT_GETFPREGS == mach+3. */
17314 default:
17315 switch (e_type)
17316 {
2b692964 17317 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 17318 return _("PT_GETREGS (reg structure)");
2b692964 17319 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 17320 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
17321 default:
17322 break;
17323 }
17324 }
17325
9cf03b7e 17326 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 17327 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
17328 return buff;
17329}
17330
70616151
TT
17331static const char *
17332get_stapsdt_note_type (unsigned e_type)
17333{
17334 static char buff[64];
17335
17336 switch (e_type)
17337 {
17338 case NT_STAPSDT:
17339 return _("NT_STAPSDT (SystemTap probe descriptors)");
17340
17341 default:
17342 break;
17343 }
17344
17345 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17346 return buff;
17347}
17348
32ec8896 17349static bfd_boolean
c6a9fc58
TT
17350print_stapsdt_note (Elf_Internal_Note *pnote)
17351{
17352 int addr_size = is_32bit_elf ? 4 : 8;
17353 char *data = pnote->descdata;
17354 char *data_end = pnote->descdata + pnote->descsz;
17355 bfd_vma pc, base_addr, semaphore;
17356 char *provider, *probe, *arg_fmt;
17357
17358 pc = byte_get ((unsigned char *) data, addr_size);
17359 data += addr_size;
17360 base_addr = byte_get ((unsigned char *) data, addr_size);
17361 data += addr_size;
17362 semaphore = byte_get ((unsigned char *) data, addr_size);
17363 data += addr_size;
17364
17365 provider = data;
17366 data += strlen (data) + 1;
17367 probe = data;
17368 data += strlen (data) + 1;
17369 arg_fmt = data;
17370 data += strlen (data) + 1;
17371
17372 printf (_(" Provider: %s\n"), provider);
17373 printf (_(" Name: %s\n"), probe);
17374 printf (_(" Location: "));
17375 print_vma (pc, FULL_HEX);
17376 printf (_(", Base: "));
17377 print_vma (base_addr, FULL_HEX);
17378 printf (_(", Semaphore: "));
17379 print_vma (semaphore, FULL_HEX);
9cf03b7e 17380 printf ("\n");
c6a9fc58
TT
17381 printf (_(" Arguments: %s\n"), arg_fmt);
17382
17383 return data == data_end;
17384}
17385
00e98fc7
TG
17386static const char *
17387get_ia64_vms_note_type (unsigned e_type)
17388{
17389 static char buff[64];
17390
17391 switch (e_type)
17392 {
17393 case NT_VMS_MHD:
17394 return _("NT_VMS_MHD (module header)");
17395 case NT_VMS_LNM:
17396 return _("NT_VMS_LNM (language name)");
17397 case NT_VMS_SRC:
17398 return _("NT_VMS_SRC (source files)");
17399 case NT_VMS_TITLE:
9cf03b7e 17400 return "NT_VMS_TITLE";
00e98fc7
TG
17401 case NT_VMS_EIDC:
17402 return _("NT_VMS_EIDC (consistency check)");
17403 case NT_VMS_FPMODE:
17404 return _("NT_VMS_FPMODE (FP mode)");
17405 case NT_VMS_LINKTIME:
9cf03b7e 17406 return "NT_VMS_LINKTIME";
00e98fc7
TG
17407 case NT_VMS_IMGNAM:
17408 return _("NT_VMS_IMGNAM (image name)");
17409 case NT_VMS_IMGID:
17410 return _("NT_VMS_IMGID (image id)");
17411 case NT_VMS_LINKID:
17412 return _("NT_VMS_LINKID (link id)");
17413 case NT_VMS_IMGBID:
17414 return _("NT_VMS_IMGBID (build id)");
17415 case NT_VMS_GSTNAM:
17416 return _("NT_VMS_GSTNAM (sym table name)");
17417 case NT_VMS_ORIG_DYN:
9cf03b7e 17418 return "NT_VMS_ORIG_DYN";
00e98fc7 17419 case NT_VMS_PATCHTIME:
9cf03b7e 17420 return "NT_VMS_PATCHTIME";
00e98fc7
TG
17421 default:
17422 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17423 return buff;
17424 }
17425}
17426
32ec8896 17427static bfd_boolean
00e98fc7
TG
17428print_ia64_vms_note (Elf_Internal_Note * pnote)
17429{
17430 switch (pnote->type)
17431 {
17432 case NT_VMS_MHD:
17433 if (pnote->descsz > 36)
17434 {
17435 size_t l = strlen (pnote->descdata + 34);
17436 printf (_(" Creation date : %.17s\n"), pnote->descdata);
17437 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
17438 printf (_(" Module name : %s\n"), pnote->descdata + 34);
17439 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
17440 }
17441 else
17442 printf (_(" Invalid size\n"));
17443 break;
17444 case NT_VMS_LNM:
17445 printf (_(" Language: %s\n"), pnote->descdata);
17446 break;
17447#ifdef BFD64
17448 case NT_VMS_FPMODE:
9cf03b7e 17449 printf (_(" Floating Point mode: "));
4a5cb34f 17450 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17451 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
17452 break;
17453 case NT_VMS_LINKTIME:
17454 printf (_(" Link time: "));
17455 print_vms_time
17456 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17457 printf ("\n");
17458 break;
17459 case NT_VMS_PATCHTIME:
17460 printf (_(" Patch time: "));
17461 print_vms_time
17462 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17463 printf ("\n");
17464 break;
17465 case NT_VMS_ORIG_DYN:
17466 printf (_(" Major id: %u, minor id: %u\n"),
17467 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
17468 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 17469 printf (_(" Last modified : "));
00e98fc7
TG
17470 print_vms_time
17471 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 17472 printf (_("\n Link flags : "));
4a5cb34f 17473 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17474 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 17475 printf (_(" Header flags: 0x%08x\n"),
948f632f 17476 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
00e98fc7
TG
17477 printf (_(" Image id : %s\n"), pnote->descdata + 32);
17478 break;
17479#endif
17480 case NT_VMS_IMGNAM:
17481 printf (_(" Image name: %s\n"), pnote->descdata);
17482 break;
17483 case NT_VMS_GSTNAM:
17484 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
17485 break;
17486 case NT_VMS_IMGID:
17487 printf (_(" Image id: %s\n"), pnote->descdata);
17488 break;
17489 case NT_VMS_LINKID:
17490 printf (_(" Linker id: %s\n"), pnote->descdata);
17491 break;
17492 default:
32ec8896 17493 return FALSE;
00e98fc7 17494 }
32ec8896 17495 return TRUE;
00e98fc7
TG
17496}
17497
6f156d7a
NC
17498/* Find the symbol associated with a build attribute that is attached
17499 to address OFFSET. If PNAME is non-NULL then store the name of
17500 the symbol (if found) in the provided pointer, Returns NULL if a
17501 symbol could not be found. */
c799a79d 17502
6f156d7a
NC
17503static Elf_Internal_Sym *
17504get_symbol_for_build_attribute (Filedata * filedata,
17505 unsigned long offset,
17506 bfd_boolean is_open_attr,
17507 const char ** pname)
9ef920e9 17508{
dda8d76d 17509 static Filedata * saved_filedata = NULL;
c799a79d
NC
17510 static char * strtab;
17511 static unsigned long strtablen;
17512 static Elf_Internal_Sym * symtab;
17513 static unsigned long nsyms;
7296a62a
NC
17514 Elf_Internal_Sym * saved_sym = NULL;
17515 Elf_Internal_Sym * sym;
9ef920e9 17516
dda8d76d
NC
17517 if (filedata->section_headers != NULL
17518 && (saved_filedata == NULL || filedata != saved_filedata))
9ef920e9 17519 {
c799a79d 17520 Elf_Internal_Shdr * symsec;
9ef920e9 17521
c799a79d 17522 /* Load the symbol and string sections. */
dda8d76d
NC
17523 for (symsec = filedata->section_headers;
17524 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 17525 symsec ++)
9ef920e9 17526 {
c799a79d 17527 if (symsec->sh_type == SHT_SYMTAB)
9ef920e9 17528 {
dda8d76d 17529 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
9ef920e9 17530
dda8d76d 17531 if (symsec->sh_link < filedata->file_header.e_shnum)
c799a79d 17532 {
dda8d76d 17533 Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link;
c799a79d 17534
dda8d76d 17535 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
c799a79d
NC
17536 1, strtab_sec->sh_size,
17537 _("string table"));
17538 strtablen = strtab != NULL ? strtab_sec->sh_size : 0;
17539 }
9ef920e9
NC
17540 }
17541 }
dda8d76d 17542 saved_filedata = filedata;
9ef920e9
NC
17543 }
17544
c799a79d 17545 if (symtab == NULL || strtab == NULL)
6f156d7a 17546 return NULL;
9ef920e9 17547
c799a79d
NC
17548 /* Find a symbol whose value matches offset. */
17549 for (sym = symtab; sym < symtab + nsyms; sym ++)
17550 if (sym->st_value == offset)
17551 {
17552 if (sym->st_name >= strtablen)
17553 /* Huh ? This should not happen. */
17554 continue;
9ef920e9 17555
c799a79d
NC
17556 if (strtab[sym->st_name] == 0)
17557 continue;
9ef920e9 17558
8fd75781
NC
17559 /* The AArch64 and ARM architectures define mapping symbols
17560 (eg $d, $x, $t) which we want to ignore. */
17561 if (strtab[sym->st_name] == '$'
17562 && strtab[sym->st_name + 1] != 0
17563 && strtab[sym->st_name + 2] == 0)
17564 continue;
17565
c799a79d
NC
17566 if (is_open_attr)
17567 {
17568 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
17569 and FILE or OBJECT symbols over NOTYPE symbols. We skip
17570 FUNC symbols entirely. */
17571 switch (ELF_ST_TYPE (sym->st_info))
17572 {
c799a79d 17573 case STT_OBJECT:
6f156d7a 17574 case STT_FILE:
c799a79d 17575 saved_sym = sym;
6f156d7a
NC
17576 if (sym->st_size)
17577 {
17578 /* If the symbol has a size associated
17579 with it then we can stop searching. */
17580 sym = symtab + nsyms;
17581 }
c799a79d 17582 continue;
9ef920e9 17583
c799a79d
NC
17584 case STT_FUNC:
17585 /* Ignore function symbols. */
17586 continue;
17587
17588 default:
17589 break;
17590 }
17591
17592 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 17593 {
c799a79d
NC
17594 case STB_GLOBAL:
17595 if (saved_sym == NULL
17596 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
17597 saved_sym = sym;
17598 break;
c871dade 17599
c799a79d
NC
17600 case STB_LOCAL:
17601 if (saved_sym == NULL)
17602 saved_sym = sym;
17603 break;
17604
17605 default:
9ef920e9
NC
17606 break;
17607 }
17608 }
c799a79d
NC
17609 else
17610 {
17611 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
17612 continue;
17613
17614 saved_sym = sym;
17615 break;
17616 }
17617 }
17618
6f156d7a
NC
17619 if (saved_sym && pname)
17620 * pname = strtab + saved_sym->st_name;
17621
17622 return saved_sym;
c799a79d
NC
17623}
17624
17625static bfd_boolean
dda8d76d
NC
17626print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
17627 Filedata * filedata)
c799a79d 17628{
6f156d7a
NC
17629 static unsigned long global_offset = 0;
17630 static unsigned long global_end = 0;
17631 static unsigned long func_offset = 0;
17632 static unsigned long func_end = 0;
c871dade 17633
6f156d7a
NC
17634 Elf_Internal_Sym * sym;
17635 const char * name;
17636 unsigned long start;
17637 unsigned long end;
17638 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
17639
17640 switch (pnote->descsz)
c799a79d 17641 {
6f156d7a
NC
17642 case 0:
17643 /* A zero-length description means that the range of
17644 the previous note of the same type should be used. */
c799a79d 17645 if (is_open_attr)
c871dade 17646 {
6f156d7a
NC
17647 if (global_end > global_offset)
17648 printf (_(" Applies to region from %#lx to %#lx\n"),
17649 global_offset, global_end);
17650 else
17651 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
17652 }
17653 else
17654 {
6f156d7a
NC
17655 if (func_end > func_offset)
17656 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
17657 else
17658 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 17659 }
6f156d7a 17660 return TRUE;
9ef920e9 17661
6f156d7a
NC
17662 case 4:
17663 start = byte_get ((unsigned char *) pnote->descdata, 4);
17664 end = 0;
17665 break;
17666
17667 case 8:
17668 if (is_32bit_elf)
17669 {
17670 /* FIXME: We should check that version 3+ notes are being used here... */
17671 start = byte_get ((unsigned char *) pnote->descdata, 4);
17672 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17673 }
17674 else
17675 {
17676 start = byte_get ((unsigned char *) pnote->descdata, 8);
17677 end = 0;
17678 }
17679 break;
17680
17681 case 16:
17682 start = byte_get ((unsigned char *) pnote->descdata, 8);
17683 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
17684 break;
17685
17686 default:
c799a79d
NC
17687 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
17688 printf (_(" <invalid descsz>"));
17689 return FALSE;
17690 }
17691
6f156d7a
NC
17692 name = NULL;
17693 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
17694 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
17695 in order to avoid them being confused with the start address of the
17696 first function in the file... */
17697 if (sym == NULL && is_open_attr)
17698 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
17699 & name);
6f156d7a
NC
17700
17701 if (end == 0 && sym != NULL && sym->st_size > 0)
17702 end = start + sym->st_size;
c799a79d
NC
17703
17704 if (is_open_attr)
17705 {
6f156d7a
NC
17706 /* FIXME: Need to properly allow for section alignment. 16 is just the alignment used on x86_64. */
17707 if (global_end > 0 && start > BFD_ALIGN (global_end, 16))
17708 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
17709 global_end + 1, start - 1);
17710
17711 printf (_(" Applies to region from %#lx"), start);
17712 global_offset = start;
17713
17714 if (end)
17715 {
17716 printf (_(" to %#lx"), end);
17717 global_end = end;
17718 }
c799a79d
NC
17719 }
17720 else
17721 {
6f156d7a
NC
17722 printf (_(" Applies to region from %#lx"), start);
17723 func_offset = start;
17724
17725 if (end)
17726 {
17727 printf (_(" to %#lx"), end);
17728 func_end = end;
17729 }
c799a79d
NC
17730 }
17731
6f156d7a
NC
17732 if (sym && name)
17733 printf (_(" (%s)"), name);
17734
17735 printf ("\n");
17736 return TRUE;
9ef920e9
NC
17737}
17738
17739static bfd_boolean
17740print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
17741{
1d15e434
NC
17742 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
17743 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
17744 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
17745 char name_type;
17746 char name_attribute;
1d15e434 17747 const char * expected_types;
9ef920e9
NC
17748 const char * name = pnote->namedata;
17749 const char * text;
88305e1b 17750 signed int left;
9ef920e9
NC
17751
17752 if (name == NULL || pnote->namesz < 2)
17753 {
17754 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 17755 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
17756 return FALSE;
17757 }
17758
6f156d7a
NC
17759 if (do_wide)
17760 left = 28;
17761 else
17762 left = 20;
88305e1b
NC
17763
17764 /* Version 2 of the spec adds a "GA" prefix to the name field. */
17765 if (name[0] == 'G' && name[1] == 'A')
17766 {
6f156d7a
NC
17767 if (pnote->namesz < 4)
17768 {
17769 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
17770 print_symbol (-20, _(" <corrupt name>"));
17771 return FALSE;
17772 }
17773
88305e1b
NC
17774 printf ("GA");
17775 name += 2;
17776 left -= 2;
17777 }
17778
9ef920e9
NC
17779 switch ((name_type = * name))
17780 {
17781 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
17782 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
17783 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
17784 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
17785 printf ("%c", * name);
88305e1b 17786 left --;
9ef920e9
NC
17787 break;
17788 default:
17789 error (_("unrecognised attribute type in name field: %d\n"), name_type);
17790 print_symbol (-20, _("<unknown name type>"));
17791 return FALSE;
17792 }
17793
9ef920e9
NC
17794 ++ name;
17795 text = NULL;
17796
17797 switch ((name_attribute = * name))
17798 {
17799 case GNU_BUILD_ATTRIBUTE_VERSION:
17800 text = _("<version>");
1d15e434 17801 expected_types = string_expected;
9ef920e9
NC
17802 ++ name;
17803 break;
17804 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
17805 text = _("<stack prot>");
75d7d298 17806 expected_types = "!+*";
9ef920e9
NC
17807 ++ name;
17808 break;
17809 case GNU_BUILD_ATTRIBUTE_RELRO:
17810 text = _("<relro>");
1d15e434 17811 expected_types = bool_expected;
9ef920e9
NC
17812 ++ name;
17813 break;
17814 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
17815 text = _("<stack size>");
1d15e434 17816 expected_types = number_expected;
9ef920e9
NC
17817 ++ name;
17818 break;
17819 case GNU_BUILD_ATTRIBUTE_TOOL:
17820 text = _("<tool>");
1d15e434 17821 expected_types = string_expected;
9ef920e9
NC
17822 ++ name;
17823 break;
17824 case GNU_BUILD_ATTRIBUTE_ABI:
17825 text = _("<ABI>");
17826 expected_types = "$*";
17827 ++ name;
17828 break;
17829 case GNU_BUILD_ATTRIBUTE_PIC:
17830 text = _("<PIC>");
1d15e434 17831 expected_types = number_expected;
9ef920e9
NC
17832 ++ name;
17833 break;
a8be5506
NC
17834 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
17835 text = _("<short enum>");
1d15e434 17836 expected_types = bool_expected;
a8be5506
NC
17837 ++ name;
17838 break;
9ef920e9
NC
17839 default:
17840 if (ISPRINT (* name))
17841 {
17842 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
17843
17844 if (len > left && ! do_wide)
17845 len = left;
75d7d298 17846 printf ("%.*s:", len, name);
9ef920e9 17847 left -= len;
0dd6ae21 17848 name += len;
9ef920e9
NC
17849 }
17850 else
17851 {
3e6b6445 17852 static char tmpbuf [128];
88305e1b 17853
3e6b6445
NC
17854 error (_("unrecognised byte in name field: %d\n"), * name);
17855 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
17856 text = tmpbuf;
17857 name ++;
9ef920e9
NC
17858 }
17859 expected_types = "*$!+";
17860 break;
17861 }
17862
17863 if (text)
88305e1b 17864 left -= printf ("%s", text);
9ef920e9
NC
17865
17866 if (strchr (expected_types, name_type) == NULL)
75d7d298 17867 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
17868
17869 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
17870 {
17871 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
17872 (unsigned long) pnote->namesz,
17873 (long) (name - pnote->namedata));
17874 return FALSE;
17875 }
17876
17877 if (left < 1 && ! do_wide)
17878 return TRUE;
17879
17880 switch (name_type)
17881 {
17882 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
17883 {
b06b2c92 17884 unsigned int bytes;
ddef72cd
NC
17885 unsigned long long val = 0;
17886 unsigned int shift = 0;
17887 char * decoded = NULL;
17888
b06b2c92
NC
17889 bytes = pnote->namesz - (name - pnote->namedata);
17890 if (bytes > 0)
17891 /* The -1 is because the name field is always 0 terminated, and we
17892 want to be able to ensure that the shift in the while loop below
17893 will not overflow. */
17894 -- bytes;
17895
ddef72cd
NC
17896 if (bytes > sizeof (val))
17897 {
3e6b6445
NC
17898 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
17899 bytes);
17900 bytes = sizeof (val);
ddef72cd 17901 }
3e6b6445
NC
17902 /* We do not bother to warn if bytes == 0 as this can
17903 happen with some early versions of the gcc plugin. */
9ef920e9
NC
17904
17905 while (bytes --)
17906 {
79a964dc
NC
17907 unsigned long byte = (* name ++) & 0xff;
17908
17909 val |= byte << shift;
9ef920e9
NC
17910 shift += 8;
17911 }
17912
75d7d298 17913 switch (name_attribute)
9ef920e9 17914 {
75d7d298 17915 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
17916 switch (val)
17917 {
75d7d298
NC
17918 case 0: decoded = "static"; break;
17919 case 1: decoded = "pic"; break;
17920 case 2: decoded = "PIC"; break;
17921 case 3: decoded = "pie"; break;
17922 case 4: decoded = "PIE"; break;
17923 default: break;
9ef920e9 17924 }
75d7d298
NC
17925 break;
17926 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
17927 switch (val)
9ef920e9 17928 {
75d7d298
NC
17929 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
17930 case 0: decoded = "off"; break;
17931 case 1: decoded = "on"; break;
17932 case 2: decoded = "all"; break;
17933 case 3: decoded = "strong"; break;
17934 case 4: decoded = "explicit"; break;
17935 default: break;
9ef920e9 17936 }
75d7d298
NC
17937 break;
17938 default:
17939 break;
9ef920e9
NC
17940 }
17941
75d7d298 17942 if (decoded != NULL)
3e6b6445
NC
17943 {
17944 print_symbol (-left, decoded);
17945 left = 0;
17946 }
17947 else if (val == 0)
17948 {
17949 printf ("0x0");
17950 left -= 3;
17951 }
9ef920e9 17952 else
75d7d298
NC
17953 {
17954 if (do_wide)
ddef72cd 17955 left -= printf ("0x%llx", val);
75d7d298 17956 else
ddef72cd 17957 left -= printf ("0x%-.*llx", left, val);
75d7d298 17958 }
9ef920e9
NC
17959 }
17960 break;
17961 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
17962 left -= print_symbol (- left, name);
17963 break;
17964 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
17965 left -= print_symbol (- left, "true");
17966 break;
17967 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
17968 left -= print_symbol (- left, "false");
17969 break;
17970 }
17971
17972 if (do_wide && left > 0)
17973 printf ("%-*s", left, " ");
17974
17975 return TRUE;
17976}
17977
6d118b09
NC
17978/* Note that by the ELF standard, the name field is already null byte
17979 terminated, and namesz includes the terminating null byte.
17980 I.E. the value of namesz for the name "FSF" is 4.
17981
e3c8793a 17982 If the value of namesz is zero, there is no name present. */
9ef920e9 17983
32ec8896 17984static bfd_boolean
9ef920e9 17985process_note (Elf_Internal_Note * pnote,
dda8d76d 17986 Filedata * filedata)
779fe533 17987{
2cf0635d
NC
17988 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
17989 const char * nt;
9437c45b
JT
17990
17991 if (pnote->namesz == 0)
1ec5cd37
NC
17992 /* If there is no note name, then use the default set of
17993 note type strings. */
dda8d76d 17994 nt = get_note_type (filedata, pnote->type);
1ec5cd37 17995
1118d252
RM
17996 else if (const_strneq (pnote->namedata, "GNU"))
17997 /* GNU-specific object file notes. */
17998 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
17999
18000 else if (const_strneq (pnote->namedata, "FreeBSD"))
18001 /* FreeBSD-specific core file notes. */
dda8d76d 18002 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 18003
0112cd26 18004 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 18005 /* NetBSD-specific core file notes. */
dda8d76d 18006 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 18007
c6056a74
SF
18008 else if (const_strneq (pnote->namedata, "NetBSD"))
18009 /* NetBSD-specific core file notes. */
18010 return process_netbsd_elf_note (pnote);
18011
b15fa79e
AM
18012 else if (strneq (pnote->namedata, "SPU/", 4))
18013 {
18014 /* SPU-specific core file notes. */
18015 nt = pnote->namedata + 4;
18016 name = "SPU";
18017 }
18018
00e98fc7
TG
18019 else if (const_strneq (pnote->namedata, "IPF/VMS"))
18020 /* VMS/ia64-specific file notes. */
18021 nt = get_ia64_vms_note_type (pnote->type);
18022
70616151
TT
18023 else if (const_strneq (pnote->namedata, "stapsdt"))
18024 nt = get_stapsdt_note_type (pnote->type);
18025
9437c45b 18026 else
1ec5cd37
NC
18027 /* Don't recognize this note name; just use the default set of
18028 note type strings. */
dda8d76d 18029 nt = get_note_type (filedata, pnote->type);
9437c45b 18030
1449284b 18031 printf (" ");
9ef920e9 18032
483767a3
AM
18033 if (((const_strneq (pnote->namedata, "GA")
18034 && strchr ("*$!+", pnote->namedata[2]) != NULL)
18035 || strchr ("*$!+", pnote->namedata[0]) != NULL)
18036 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
18037 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
18038 print_gnu_build_attribute_name (pnote);
18039 else
18040 print_symbol (-20, name);
18041
18042 if (do_wide)
18043 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
18044 else
18045 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
18046
18047 if (const_strneq (pnote->namedata, "IPF/VMS"))
18048 return print_ia64_vms_note (pnote);
664f90a3 18049 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 18050 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
18051 else if (const_strneq (pnote->namedata, "stapsdt"))
18052 return print_stapsdt_note (pnote);
9ece1fa9
TT
18053 else if (const_strneq (pnote->namedata, "CORE"))
18054 return print_core_note (pnote);
483767a3
AM
18055 else if (((const_strneq (pnote->namedata, "GA")
18056 && strchr ("*$!+", pnote->namedata[2]) != NULL)
18057 || strchr ("*$!+", pnote->namedata[0]) != NULL)
18058 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
18059 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 18060 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 18061
9ef920e9 18062 if (pnote->descsz)
1449284b
NC
18063 {
18064 unsigned long i;
18065
18066 printf (_(" description data: "));
18067 for (i = 0; i < pnote->descsz; i++)
18068 printf ("%02x ", pnote->descdata[i]);
04ac15ab
AS
18069 if (!do_wide)
18070 printf ("\n");
1449284b
NC
18071 }
18072
9ef920e9
NC
18073 if (do_wide)
18074 printf ("\n");
18075
32ec8896 18076 return TRUE;
1449284b 18077}
6d118b09 18078
32ec8896 18079static bfd_boolean
dda8d76d
NC
18080process_notes_at (Filedata * filedata,
18081 Elf_Internal_Shdr * section,
18082 bfd_vma offset,
82ed9683
L
18083 bfd_vma length,
18084 bfd_vma align)
779fe533 18085{
2cf0635d
NC
18086 Elf_External_Note * pnotes;
18087 Elf_External_Note * external;
4dff97b2
NC
18088 char * end;
18089 bfd_boolean res = TRUE;
103f02d3 18090
779fe533 18091 if (length <= 0)
32ec8896 18092 return FALSE;
103f02d3 18093
1449284b
NC
18094 if (section)
18095 {
dda8d76d 18096 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 18097 if (pnotes)
32ec8896 18098 {
dda8d76d 18099 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
32ec8896
NC
18100 return FALSE;
18101 }
1449284b
NC
18102 }
18103 else
82ed9683 18104 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 18105 _("notes"));
4dff97b2 18106
dd24e3da 18107 if (pnotes == NULL)
32ec8896 18108 return FALSE;
779fe533 18109
103f02d3 18110 external = pnotes;
103f02d3 18111
1449284b 18112 if (section)
dda8d76d 18113 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
18114 else
18115 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
18116 (unsigned long) offset, (unsigned long) length);
18117
82ed9683
L
18118 /* NB: Some note sections may have alignment value of 0 or 1. gABI
18119 specifies that notes should be aligned to 4 bytes in 32-bit
18120 objects and to 8 bytes in 64-bit objects. As a Linux extension,
18121 we also support 4 byte alignment in 64-bit objects. If section
18122 alignment is less than 4, we treate alignment as 4 bytes. */
18123 if (align < 4)
18124 align = 4;
18125 else if (align != 4 && align != 8)
18126 {
18127 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
18128 (long) align);
18129 return FALSE;
18130 }
18131
2aee03ae 18132 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 18133
c8071705
NC
18134 end = (char *) pnotes + length;
18135 while ((char *) external < end)
779fe533 18136 {
b34976b6 18137 Elf_Internal_Note inote;
15b42fb0 18138 size_t min_notesz;
4dff97b2 18139 char * next;
2cf0635d 18140 char * temp = NULL;
c8071705 18141 size_t data_remaining = end - (char *) external;
6d118b09 18142
dda8d76d 18143 if (!is_ia64_vms (filedata))
15b42fb0 18144 {
9dd3a467
NC
18145 /* PR binutils/15191
18146 Make sure that there is enough data to read. */
15b42fb0
AM
18147 min_notesz = offsetof (Elf_External_Note, name);
18148 if (data_remaining < min_notesz)
9dd3a467 18149 {
d3a49aa8
AM
18150 warn (ngettext ("Corrupt note: only %ld byte remains, "
18151 "not enough for a full note\n",
18152 "Corrupt note: only %ld bytes remain, "
18153 "not enough for a full note\n",
18154 data_remaining),
18155 (long) data_remaining);
9dd3a467
NC
18156 break;
18157 }
5396a86e
AM
18158 data_remaining -= min_notesz;
18159
15b42fb0
AM
18160 inote.type = BYTE_GET (external->type);
18161 inote.namesz = BYTE_GET (external->namesz);
18162 inote.namedata = external->name;
18163 inote.descsz = BYTE_GET (external->descsz);
276da9b3 18164 inote.descdata = ((char *) external
4dff97b2 18165 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 18166 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 18167 next = ((char *) external
4dff97b2 18168 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 18169 }
00e98fc7 18170 else
15b42fb0
AM
18171 {
18172 Elf64_External_VMS_Note *vms_external;
00e98fc7 18173
9dd3a467
NC
18174 /* PR binutils/15191
18175 Make sure that there is enough data to read. */
15b42fb0
AM
18176 min_notesz = offsetof (Elf64_External_VMS_Note, name);
18177 if (data_remaining < min_notesz)
9dd3a467 18178 {
d3a49aa8
AM
18179 warn (ngettext ("Corrupt note: only %ld byte remains, "
18180 "not enough for a full note\n",
18181 "Corrupt note: only %ld bytes remain, "
18182 "not enough for a full note\n",
18183 data_remaining),
18184 (long) data_remaining);
9dd3a467
NC
18185 break;
18186 }
5396a86e 18187 data_remaining -= min_notesz;
3e55a963 18188
15b42fb0
AM
18189 vms_external = (Elf64_External_VMS_Note *) external;
18190 inote.type = BYTE_GET (vms_external->type);
18191 inote.namesz = BYTE_GET (vms_external->namesz);
18192 inote.namedata = vms_external->name;
18193 inote.descsz = BYTE_GET (vms_external->descsz);
18194 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
18195 inote.descpos = offset + (inote.descdata - (char *) pnotes);
18196 next = inote.descdata + align_power (inote.descsz, 3);
18197 }
18198
5396a86e
AM
18199 /* PR 17531: file: 3443835e. */
18200 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
18201 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
18202 || (size_t) (inote.descdata - inote.namedata) > data_remaining
18203 || (size_t) (next - inote.descdata) < inote.descsz
18204 || ((size_t) (next - inote.descdata)
18205 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 18206 {
15b42fb0 18207 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 18208 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
18209 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
18210 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
18211 break;
18212 }
18213
15b42fb0 18214 external = (Elf_External_Note *) next;
dd24e3da 18215
6d118b09
NC
18216 /* Verify that name is null terminated. It appears that at least
18217 one version of Linux (RedHat 6.0) generates corefiles that don't
18218 comply with the ELF spec by failing to include the null byte in
18219 namesz. */
8b971f9f 18220 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 18221 {
5396a86e 18222 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 18223 {
5396a86e
AM
18224 temp = (char *) malloc (inote.namesz + 1);
18225 if (temp == NULL)
18226 {
18227 error (_("Out of memory allocating space for inote name\n"));
18228 res = FALSE;
18229 break;
18230 }
76da6bbe 18231
5396a86e
AM
18232 memcpy (temp, inote.namedata, inote.namesz);
18233 inote.namedata = temp;
18234 }
18235 inote.namedata[inote.namesz] = 0;
6d118b09
NC
18236 }
18237
dda8d76d 18238 if (! process_note (& inote, filedata))
6b4bf3bc 18239 res = FALSE;
103f02d3 18240
6d118b09
NC
18241 if (temp != NULL)
18242 {
18243 free (temp);
18244 temp = NULL;
18245 }
779fe533
NC
18246 }
18247
18248 free (pnotes);
103f02d3 18249
779fe533
NC
18250 return res;
18251}
18252
32ec8896 18253static bfd_boolean
dda8d76d 18254process_corefile_note_segments (Filedata * filedata)
779fe533 18255{
2cf0635d 18256 Elf_Internal_Phdr * segment;
b34976b6 18257 unsigned int i;
32ec8896 18258 bfd_boolean res = TRUE;
103f02d3 18259
dda8d76d 18260 if (! get_program_headers (filedata))
6b4bf3bc 18261 return TRUE;
103f02d3 18262
dda8d76d
NC
18263 for (i = 0, segment = filedata->program_headers;
18264 i < filedata->file_header.e_phnum;
b34976b6 18265 i++, segment++)
779fe533
NC
18266 {
18267 if (segment->p_type == PT_NOTE)
dda8d76d 18268 if (! process_notes_at (filedata, NULL,
32ec8896 18269 (bfd_vma) segment->p_offset,
82ed9683
L
18270 (bfd_vma) segment->p_filesz,
18271 (bfd_vma) segment->p_align))
32ec8896 18272 res = FALSE;
779fe533 18273 }
103f02d3 18274
779fe533
NC
18275 return res;
18276}
18277
32ec8896 18278static bfd_boolean
dda8d76d 18279process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
18280{
18281 Elf_External_Note * pnotes;
18282 Elf_External_Note * external;
c8071705 18283 char * end;
32ec8896 18284 bfd_boolean res = TRUE;
685080f2
NC
18285
18286 if (length <= 0)
32ec8896 18287 return FALSE;
685080f2 18288
dda8d76d 18289 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
18290 _("v850 notes"));
18291 if (pnotes == NULL)
32ec8896 18292 return FALSE;
685080f2
NC
18293
18294 external = pnotes;
c8071705 18295 end = (char*) pnotes + length;
685080f2
NC
18296
18297 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
18298 (unsigned long) offset, (unsigned long) length);
18299
c8071705 18300 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
18301 {
18302 Elf_External_Note * next;
18303 Elf_Internal_Note inote;
18304
18305 inote.type = BYTE_GET (external->type);
18306 inote.namesz = BYTE_GET (external->namesz);
18307 inote.namedata = external->name;
18308 inote.descsz = BYTE_GET (external->descsz);
18309 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
18310 inote.descpos = offset + (inote.descdata - (char *) pnotes);
18311
c8071705
NC
18312 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
18313 {
18314 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
18315 inote.descdata = inote.namedata;
18316 inote.namesz = 0;
18317 }
18318
685080f2
NC
18319 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
18320
c8071705 18321 if ( ((char *) next > end)
685080f2
NC
18322 || ((char *) next < (char *) pnotes))
18323 {
18324 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
18325 (unsigned long) ((char *) external - (char *) pnotes));
18326 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
18327 inote.type, inote.namesz, inote.descsz);
18328 break;
18329 }
18330
18331 external = next;
18332
18333 /* Prevent out-of-bounds indexing. */
c8071705 18334 if ( inote.namedata + inote.namesz > end
685080f2
NC
18335 || inote.namedata + inote.namesz < inote.namedata)
18336 {
18337 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
18338 (unsigned long) ((char *) external - (char *) pnotes));
18339 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
18340 inote.type, inote.namesz, inote.descsz);
18341 break;
18342 }
18343
18344 printf (" %s: ", get_v850_elf_note_type (inote.type));
18345
18346 if (! print_v850_note (& inote))
18347 {
32ec8896 18348 res = FALSE;
685080f2
NC
18349 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
18350 inote.namesz, inote.descsz);
18351 }
18352 }
18353
18354 free (pnotes);
18355
18356 return res;
18357}
18358
32ec8896 18359static bfd_boolean
dda8d76d 18360process_note_sections (Filedata * filedata)
1ec5cd37 18361{
2cf0635d 18362 Elf_Internal_Shdr * section;
1ec5cd37 18363 unsigned long i;
32ec8896
NC
18364 unsigned int n = 0;
18365 bfd_boolean res = TRUE;
1ec5cd37 18366
dda8d76d
NC
18367 for (i = 0, section = filedata->section_headers;
18368 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 18369 i++, section++)
685080f2
NC
18370 {
18371 if (section->sh_type == SHT_NOTE)
18372 {
dda8d76d 18373 if (! process_notes_at (filedata, section,
32ec8896 18374 (bfd_vma) section->sh_offset,
82ed9683
L
18375 (bfd_vma) section->sh_size,
18376 (bfd_vma) section->sh_addralign))
32ec8896 18377 res = FALSE;
685080f2
NC
18378 n++;
18379 }
18380
dda8d76d
NC
18381 if (( filedata->file_header.e_machine == EM_V800
18382 || filedata->file_header.e_machine == EM_V850
18383 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
18384 && section->sh_type == SHT_RENESAS_INFO)
18385 {
dda8d76d 18386 if (! process_v850_notes (filedata,
32ec8896
NC
18387 (bfd_vma) section->sh_offset,
18388 (bfd_vma) section->sh_size))
18389 res = FALSE;
685080f2
NC
18390 n++;
18391 }
18392 }
df565f32
NC
18393
18394 if (n == 0)
18395 /* Try processing NOTE segments instead. */
dda8d76d 18396 return process_corefile_note_segments (filedata);
1ec5cd37
NC
18397
18398 return res;
18399}
18400
32ec8896 18401static bfd_boolean
dda8d76d 18402process_notes (Filedata * filedata)
779fe533
NC
18403{
18404 /* If we have not been asked to display the notes then do nothing. */
18405 if (! do_notes)
32ec8896 18406 return TRUE;
103f02d3 18407
dda8d76d
NC
18408 if (filedata->file_header.e_type != ET_CORE)
18409 return process_note_sections (filedata);
103f02d3 18410
779fe533 18411 /* No program headers means no NOTE segment. */
dda8d76d
NC
18412 if (filedata->file_header.e_phnum > 0)
18413 return process_corefile_note_segments (filedata);
779fe533 18414
1ec5cd37 18415 printf (_("No note segments present in the core file.\n"));
32ec8896 18416 return TRUE;
779fe533
NC
18417}
18418
60abdbed
NC
18419static unsigned char *
18420display_public_gnu_attributes (unsigned char * start,
18421 const unsigned char * const end)
18422{
18423 printf (_(" Unknown GNU attribute: %s\n"), start);
18424
18425 start += strnlen ((char *) start, end - start);
18426 display_raw_attribute (start, end);
18427
18428 return (unsigned char *) end;
18429}
18430
18431static unsigned char *
18432display_generic_attribute (unsigned char * start,
18433 unsigned int tag,
18434 const unsigned char * const end)
18435{
18436 if (tag == 0)
18437 return (unsigned char *) end;
18438
18439 return display_tag_value (tag, start, end);
18440}
18441
32ec8896 18442static bfd_boolean
dda8d76d 18443process_arch_specific (Filedata * filedata)
252b5132 18444{
a952a375 18445 if (! do_arch)
32ec8896 18446 return TRUE;
a952a375 18447
dda8d76d 18448 switch (filedata->file_header.e_machine)
252b5132 18449 {
53a346d8
CZ
18450 case EM_ARC:
18451 case EM_ARC_COMPACT:
18452 case EM_ARC_COMPACT2:
dda8d76d 18453 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
18454 display_arc_attribute,
18455 display_generic_attribute);
11c1ff18 18456 case EM_ARM:
dda8d76d 18457 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
18458 display_arm_attribute,
18459 display_generic_attribute);
18460
252b5132 18461 case EM_MIPS:
4fe85591 18462 case EM_MIPS_RS3_LE:
dda8d76d 18463 return process_mips_specific (filedata);
60abdbed
NC
18464
18465 case EM_MSP430:
dda8d76d
NC
18466 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
18467 display_msp430x_attribute,
18468 display_generic_attribute);
60abdbed 18469
35c08157 18470 case EM_NDS32:
dda8d76d 18471 return process_nds32_specific (filedata);
60abdbed 18472
34c8bcba 18473 case EM_PPC:
b82317dd 18474 case EM_PPC64:
dda8d76d 18475 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18476 display_power_gnu_attribute);
18477
643f7afb
AK
18478 case EM_S390:
18479 case EM_S390_OLD:
dda8d76d 18480 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18481 display_s390_gnu_attribute);
18482
9e8c70f9
DM
18483 case EM_SPARC:
18484 case EM_SPARC32PLUS:
18485 case EM_SPARCV9:
dda8d76d 18486 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18487 display_sparc_gnu_attribute);
18488
59e6276b 18489 case EM_TI_C6000:
dda8d76d 18490 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
18491 display_tic6x_attribute,
18492 display_generic_attribute);
18493
252b5132 18494 default:
dda8d76d 18495 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
18496 display_public_gnu_attributes,
18497 display_generic_attribute);
252b5132 18498 }
252b5132
RH
18499}
18500
32ec8896 18501static bfd_boolean
dda8d76d 18502get_file_header (Filedata * filedata)
252b5132 18503{
9ea033b2 18504 /* Read in the identity array. */
dda8d76d 18505 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18506 return FALSE;
252b5132 18507
9ea033b2 18508 /* Determine how to read the rest of the header. */
dda8d76d 18509 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 18510 {
1a0670f3
AM
18511 default:
18512 case ELFDATANONE:
adab8cdc
AO
18513 case ELFDATA2LSB:
18514 byte_get = byte_get_little_endian;
18515 byte_put = byte_put_little_endian;
18516 break;
18517 case ELFDATA2MSB:
18518 byte_get = byte_get_big_endian;
18519 byte_put = byte_put_big_endian;
18520 break;
9ea033b2
NC
18521 }
18522
18523 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 18524 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
18525
18526 /* Read in the rest of the header. */
18527 if (is_32bit_elf)
18528 {
18529 Elf32_External_Ehdr ehdr32;
252b5132 18530
dda8d76d 18531 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18532 return FALSE;
103f02d3 18533
dda8d76d
NC
18534 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
18535 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
18536 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
18537 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
18538 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
18539 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
18540 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
18541 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
18542 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
18543 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
18544 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
18545 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
18546 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 18547 }
252b5132 18548 else
9ea033b2
NC
18549 {
18550 Elf64_External_Ehdr ehdr64;
a952a375
NC
18551
18552 /* If we have been compiled with sizeof (bfd_vma) == 4, then
18553 we will not be able to cope with the 64bit data found in
18554 64 ELF files. Detect this now and abort before we start
50c2245b 18555 overwriting things. */
a952a375
NC
18556 if (sizeof (bfd_vma) < 8)
18557 {
e3c8793a
NC
18558 error (_("This instance of readelf has been built without support for a\n\
1855964 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 18560 return FALSE;
a952a375 18561 }
103f02d3 18562
dda8d76d 18563 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18564 return FALSE;
103f02d3 18565
dda8d76d
NC
18566 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
18567 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
18568 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
18569 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
18570 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
18571 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
18572 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
18573 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
18574 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
18575 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
18576 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
18577 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
18578 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 18579 }
252b5132 18580
dda8d76d 18581 if (filedata->file_header.e_shoff)
7ece0d85
JJ
18582 {
18583 /* There may be some extensions in the first section header. Don't
18584 bomb if we can't read it. */
18585 if (is_32bit_elf)
dda8d76d 18586 get_32bit_section_headers (filedata, TRUE);
7ece0d85 18587 else
dda8d76d 18588 get_64bit_section_headers (filedata, TRUE);
7ece0d85 18589 }
560f3c1c 18590
32ec8896 18591 return TRUE;
252b5132
RH
18592}
18593
dda8d76d
NC
18594static void
18595close_file (Filedata * filedata)
18596{
18597 if (filedata)
18598 {
18599 if (filedata->handle)
18600 fclose (filedata->handle);
18601 free (filedata);
18602 }
18603}
18604
18605void
18606close_debug_file (void * data)
18607{
18608 close_file ((Filedata *) data);
18609}
18610
18611static Filedata *
18612open_file (const char * pathname)
18613{
18614 struct stat statbuf;
18615 Filedata * filedata = NULL;
18616
18617 if (stat (pathname, & statbuf) < 0
18618 || ! S_ISREG (statbuf.st_mode))
18619 goto fail;
18620
18621 filedata = calloc (1, sizeof * filedata);
18622 if (filedata == NULL)
18623 goto fail;
18624
18625 filedata->handle = fopen (pathname, "rb");
18626 if (filedata->handle == NULL)
18627 goto fail;
18628
18629 filedata->file_size = (bfd_size_type) statbuf.st_size;
18630 filedata->file_name = pathname;
18631
18632 if (! get_file_header (filedata))
18633 goto fail;
18634
18635 if (filedata->file_header.e_shoff)
18636 {
18637 bfd_boolean res;
18638
18639 /* Read the section headers again, this time for real. */
18640 if (is_32bit_elf)
18641 res = get_32bit_section_headers (filedata, FALSE);
18642 else
18643 res = get_64bit_section_headers (filedata, FALSE);
18644
18645 if (!res)
18646 goto fail;
18647 }
18648
18649 return filedata;
18650
18651 fail:
18652 if (filedata)
18653 {
18654 if (filedata->handle)
18655 fclose (filedata->handle);
18656 free (filedata);
18657 }
18658 return NULL;
18659}
18660
18661void *
18662open_debug_file (const char * pathname)
18663{
18664 return open_file (pathname);
18665}
18666
fb52b2f4
NC
18667/* Process one ELF object file according to the command line options.
18668 This file may actually be stored in an archive. The file is
32ec8896
NC
18669 positioned at the start of the ELF object. Returns TRUE if no
18670 problems were encountered, FALSE otherwise. */
fb52b2f4 18671
32ec8896 18672static bfd_boolean
dda8d76d 18673process_object (Filedata * filedata)
252b5132 18674{
dda8d76d 18675 Filedata * separates;
252b5132 18676 unsigned int i;
32ec8896 18677 bfd_boolean res = TRUE;
252b5132 18678
dda8d76d 18679 if (! get_file_header (filedata))
252b5132 18680 {
dda8d76d 18681 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 18682 return FALSE;
252b5132
RH
18683 }
18684
18685 /* Initialise per file variables. */
60bca95a 18686 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
18687 version_info[i] = 0;
18688
60bca95a 18689 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 18690 dynamic_info[i] = 0;
5115b233 18691 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
18692
18693 /* Process the file. */
18694 if (show_name)
dda8d76d 18695 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 18696
18bd398b
NC
18697 /* Initialise the dump_sects array from the cmdline_dump_sects array.
18698 Note we do this even if cmdline_dump_sects is empty because we
18699 must make sure that the dump_sets array is zeroed out before each
18700 object file is processed. */
dda8d76d
NC
18701 if (filedata->num_dump_sects > cmdline.num_dump_sects)
18702 memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 18703
dda8d76d 18704 if (cmdline.num_dump_sects > 0)
18bd398b 18705 {
dda8d76d 18706 if (filedata->num_dump_sects == 0)
18bd398b 18707 /* A sneaky way of allocating the dump_sects array. */
dda8d76d 18708 request_dump_bynumber (filedata, cmdline.num_dump_sects, 0);
18bd398b 18709
dda8d76d
NC
18710 assert (filedata->num_dump_sects >= cmdline.num_dump_sects);
18711 memcpy (filedata->dump_sects, cmdline.dump_sects,
18712 cmdline.num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 18713 }
d70c5fc7 18714
dda8d76d 18715 if (! process_file_header (filedata))
32ec8896 18716 return FALSE;
252b5132 18717
dda8d76d 18718 if (! process_section_headers (filedata))
2f62977e 18719 {
32ec8896
NC
18720 /* Without loaded section headers we cannot process lots of things. */
18721 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 18722
2f62977e 18723 if (! do_using_dynamic)
32ec8896 18724 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 18725 }
252b5132 18726
dda8d76d 18727 if (! process_section_groups (filedata))
32ec8896
NC
18728 /* Without loaded section groups we cannot process unwind. */
18729 do_unwind = FALSE;
d1f5c6e3 18730
dda8d76d
NC
18731 if (process_program_headers (filedata))
18732 process_dynamic_section (filedata);
32ec8896
NC
18733 else
18734 res = FALSE;
252b5132 18735
dda8d76d 18736 if (! process_relocs (filedata))
32ec8896 18737 res = FALSE;
252b5132 18738
dda8d76d 18739 if (! process_unwind (filedata))
32ec8896 18740 res = FALSE;
4d6ed7c8 18741
dda8d76d 18742 if (! process_symbol_table (filedata))
32ec8896 18743 res = FALSE;
252b5132 18744
dda8d76d 18745 if (! process_syminfo (filedata))
32ec8896 18746 res = FALSE;
252b5132 18747
dda8d76d 18748 if (! process_version_sections (filedata))
32ec8896 18749 res = FALSE;
252b5132 18750
82ed9683
L
18751 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
18752 separates = load_separate_debug_file (filedata, filedata->file_name);
18753 else
18754 separates = NULL;
dda8d76d
NC
18755
18756 if (! process_section_contents (filedata))
32ec8896 18757 res = FALSE;
f5842774 18758
dda8d76d
NC
18759 if (separates)
18760 {
18761 if (! process_section_headers (separates))
18762 res = FALSE;
18763 else if (! process_section_contents (separates))
18764 res = FALSE;
18765 }
18766
18767 if (! process_notes (filedata))
32ec8896 18768 res = FALSE;
103f02d3 18769
dda8d76d 18770 if (! process_gnu_liblist (filedata))
32ec8896 18771 res = FALSE;
047b2264 18772
dda8d76d 18773 if (! process_arch_specific (filedata))
32ec8896 18774 res = FALSE;
252b5132 18775
dda8d76d
NC
18776 free (filedata->program_headers);
18777 filedata->program_headers = NULL;
d93f0186 18778
dda8d76d
NC
18779 free (filedata->section_headers);
18780 filedata->section_headers = NULL;
252b5132 18781
dda8d76d
NC
18782 free (filedata->string_table);
18783 filedata->string_table = NULL;
18784 filedata->string_table_length = 0;
252b5132
RH
18785
18786 if (dynamic_strings)
18787 {
18788 free (dynamic_strings);
18789 dynamic_strings = NULL;
d79b3d50 18790 dynamic_strings_length = 0;
252b5132
RH
18791 }
18792
18793 if (dynamic_symbols)
18794 {
18795 free (dynamic_symbols);
18796 dynamic_symbols = NULL;
19936277 18797 num_dynamic_syms = 0;
252b5132
RH
18798 }
18799
18800 if (dynamic_syminfo)
18801 {
18802 free (dynamic_syminfo);
18803 dynamic_syminfo = NULL;
18804 }
ff78d6d6 18805
293c573e
MR
18806 if (dynamic_section)
18807 {
18808 free (dynamic_section);
18809 dynamic_section = NULL;
18810 }
18811
e4b17d5c
L
18812 if (section_headers_groups)
18813 {
18814 free (section_headers_groups);
18815 section_headers_groups = NULL;
18816 }
18817
18818 if (section_groups)
18819 {
2cf0635d
NC
18820 struct group_list * g;
18821 struct group_list * next;
e4b17d5c
L
18822
18823 for (i = 0; i < group_count; i++)
18824 {
18825 for (g = section_groups [i].root; g != NULL; g = next)
18826 {
18827 next = g->next;
18828 free (g);
18829 }
18830 }
18831
18832 free (section_groups);
18833 section_groups = NULL;
18834 }
18835
19e6b90e 18836 free_debug_memory ();
18bd398b 18837
32ec8896 18838 return res;
252b5132
RH
18839}
18840
2cf0635d 18841/* Process an ELF archive.
32ec8896
NC
18842 On entry the file is positioned just after the ARMAG string.
18843 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 18844
32ec8896 18845static bfd_boolean
dda8d76d 18846process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
18847{
18848 struct archive_info arch;
18849 struct archive_info nested_arch;
18850 size_t got;
32ec8896 18851 bfd_boolean ret = TRUE;
2cf0635d 18852
32ec8896 18853 show_name = TRUE;
2cf0635d
NC
18854
18855 /* The ARCH structure is used to hold information about this archive. */
18856 arch.file_name = NULL;
18857 arch.file = NULL;
18858 arch.index_array = NULL;
18859 arch.sym_table = NULL;
18860 arch.longnames = NULL;
18861
18862 /* The NESTED_ARCH structure is used as a single-item cache of information
18863 about a nested archive (when members of a thin archive reside within
18864 another regular archive file). */
18865 nested_arch.file_name = NULL;
18866 nested_arch.file = NULL;
18867 nested_arch.index_array = NULL;
18868 nested_arch.sym_table = NULL;
18869 nested_arch.longnames = NULL;
18870
dda8d76d
NC
18871 if (setup_archive (&arch, filedata->file_name, filedata->handle,
18872 is_thin_archive, do_archive_index) != 0)
2cf0635d 18873 {
32ec8896 18874 ret = FALSE;
2cf0635d 18875 goto out;
4145f1d5 18876 }
fb52b2f4 18877
4145f1d5
NC
18878 if (do_archive_index)
18879 {
2cf0635d 18880 if (arch.sym_table == NULL)
dda8d76d 18881 error (_("%s: unable to dump the index as none was found\n"), filedata->file_name);
4145f1d5
NC
18882 else
18883 {
591f7597 18884 unsigned long i, l;
4145f1d5
NC
18885 unsigned long current_pos;
18886
591f7597 18887 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
dda8d76d
NC
18888 filedata->file_name, (unsigned long) arch.index_num, arch.sym_size);
18889
18890 current_pos = ftell (filedata->handle);
4145f1d5 18891
2cf0635d 18892 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 18893 {
2cf0635d
NC
18894 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
18895 {
18896 char * member_name;
4145f1d5 18897
2cf0635d
NC
18898 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
18899
18900 if (member_name != NULL)
18901 {
18902 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
18903
18904 if (qualified_name != NULL)
18905 {
c2a7d3f5
NC
18906 printf (_("Contents of binary %s at offset "), qualified_name);
18907 (void) print_vma (arch.index_array[i], PREFIX_HEX);
18908 putchar ('\n');
2cf0635d
NC
18909 free (qualified_name);
18910 }
4145f1d5
NC
18911 }
18912 }
2cf0635d
NC
18913
18914 if (l >= arch.sym_size)
4145f1d5
NC
18915 {
18916 error (_("%s: end of the symbol table reached before the end of the index\n"),
dda8d76d 18917 filedata->file_name);
32ec8896 18918 ret = FALSE;
cb8f3167 18919 break;
4145f1d5 18920 }
591f7597
NC
18921 /* PR 17531: file: 0b6630b2. */
18922 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
18923 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
18924 }
18925
c2a7d3f5
NC
18926 if (arch.uses_64bit_indicies)
18927 l = (l + 7) & ~ 7;
18928 else
18929 l += l & 1;
18930
2cf0635d 18931 if (l < arch.sym_size)
32ec8896 18932 {
d3a49aa8
AM
18933 error (ngettext ("%s: %ld byte remains in the symbol table, "
18934 "but without corresponding entries in "
18935 "the index table\n",
18936 "%s: %ld bytes remain in the symbol table, "
18937 "but without corresponding entries in "
18938 "the index table\n",
18939 arch.sym_size - l),
dda8d76d 18940 filedata->file_name, arch.sym_size - l);
32ec8896
NC
18941 ret = FALSE;
18942 }
4145f1d5 18943
dda8d76d 18944 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 18945 {
dda8d76d
NC
18946 error (_("%s: failed to seek back to start of object files in the archive\n"),
18947 filedata->file_name);
32ec8896 18948 ret = FALSE;
2cf0635d 18949 goto out;
4145f1d5 18950 }
fb52b2f4 18951 }
4145f1d5
NC
18952
18953 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
18954 && !do_segments && !do_header && !do_dump && !do_version
18955 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 18956 && !do_section_groups && !do_dyn_syms)
2cf0635d 18957 {
32ec8896 18958 ret = TRUE; /* Archive index only. */
2cf0635d
NC
18959 goto out;
18960 }
fb52b2f4
NC
18961 }
18962
fb52b2f4
NC
18963 while (1)
18964 {
2cf0635d
NC
18965 char * name;
18966 size_t namelen;
18967 char * qualified_name;
18968
18969 /* Read the next archive header. */
dda8d76d 18970 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
2cf0635d 18971 {
dda8d76d 18972 error (_("%s: failed to seek to next archive header\n"), filedata->file_name);
32ec8896 18973 return FALSE;
2cf0635d 18974 }
dda8d76d 18975 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d
NC
18976 if (got != sizeof arch.arhdr)
18977 {
18978 if (got == 0)
18979 break;
dda8d76d 18980 error (_("%s: failed to read archive header\n"), filedata->file_name);
32ec8896 18981 ret = FALSE;
2cf0635d
NC
18982 break;
18983 }
18984 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
18985 {
18986 error (_("%s: did not find a valid archive header\n"), arch.file_name);
32ec8896 18987 ret = FALSE;
2cf0635d
NC
18988 break;
18989 }
18990
18991 arch.next_arhdr_offset += sizeof arch.arhdr;
18992
18993 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
18994 if (archive_file_size & 01)
18995 ++archive_file_size;
18996
18997 name = get_archive_member_name (&arch, &nested_arch);
18998 if (name == NULL)
fb52b2f4 18999 {
dda8d76d 19000 error (_("%s: bad archive file name\n"), filedata->file_name);
32ec8896 19001 ret = FALSE;
d989285c 19002 break;
fb52b2f4 19003 }
2cf0635d 19004 namelen = strlen (name);
fb52b2f4 19005
2cf0635d
NC
19006 qualified_name = make_qualified_name (&arch, &nested_arch, name);
19007 if (qualified_name == NULL)
fb52b2f4 19008 {
dda8d76d 19009 error (_("%s: bad archive file name\n"), filedata->file_name);
32ec8896 19010 ret = FALSE;
d989285c 19011 break;
fb52b2f4
NC
19012 }
19013
2cf0635d
NC
19014 if (is_thin_archive && arch.nested_member_origin == 0)
19015 {
19016 /* This is a proxy for an external member of a thin archive. */
dda8d76d
NC
19017 Filedata * member_filedata;
19018 char * member_file_name = adjust_relative_path
19019 (filedata->file_name, name, namelen);
32ec8896 19020
2cf0635d
NC
19021 if (member_file_name == NULL)
19022 {
32ec8896 19023 ret = FALSE;
2cf0635d
NC
19024 break;
19025 }
19026
dda8d76d
NC
19027 member_filedata = open_file (member_file_name);
19028 if (member_filedata == NULL)
2cf0635d
NC
19029 {
19030 error (_("Input file '%s' is not readable.\n"), member_file_name);
19031 free (member_file_name);
32ec8896 19032 ret = FALSE;
2cf0635d
NC
19033 break;
19034 }
19035
19036 archive_file_offset = arch.nested_member_origin;
dda8d76d 19037 member_filedata->file_name = qualified_name;
2cf0635d 19038
dda8d76d 19039 if (! process_object (member_filedata))
32ec8896 19040 ret = FALSE;
2cf0635d 19041
dda8d76d 19042 close_file (member_filedata);
2cf0635d
NC
19043 free (member_file_name);
19044 }
19045 else if (is_thin_archive)
19046 {
eb02c04d
PK
19047 Filedata thin_filedata;
19048
19049 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 19050
a043396b
NC
19051 /* PR 15140: Allow for corrupt thin archives. */
19052 if (nested_arch.file == NULL)
19053 {
19054 error (_("%s: contains corrupt thin archive: %s\n"),
dda8d76d 19055 filedata->file_name, name);
32ec8896 19056 ret = FALSE;
a043396b
NC
19057 break;
19058 }
19059
2cf0635d
NC
19060 /* This is a proxy for a member of a nested archive. */
19061 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
19062
19063 /* The nested archive file will have been opened and setup by
19064 get_archive_member_name. */
19065 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
19066 {
19067 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
32ec8896 19068 ret = FALSE;
2cf0635d
NC
19069 break;
19070 }
19071
dda8d76d
NC
19072 thin_filedata.handle = nested_arch.file;
19073 thin_filedata.file_name = qualified_name;
19074
19075 if (! process_object (& thin_filedata))
32ec8896 19076 ret = FALSE;
2cf0635d
NC
19077 }
19078 else
19079 {
19080 archive_file_offset = arch.next_arhdr_offset;
19081 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 19082
6a6196fc 19083 filedata->file_name = qualified_name;
dda8d76d 19084 if (! process_object (filedata))
32ec8896 19085 ret = FALSE;
2cf0635d 19086 }
fb52b2f4 19087
dda8d76d 19088 if (filedata->dump_sects != NULL)
2b52916e 19089 {
dda8d76d
NC
19090 free (filedata->dump_sects);
19091 filedata->dump_sects = NULL;
19092 filedata->num_dump_sects = 0;
2b52916e
L
19093 }
19094
2cf0635d 19095 free (qualified_name);
fb52b2f4
NC
19096 }
19097
4145f1d5 19098 out:
2cf0635d
NC
19099 if (nested_arch.file != NULL)
19100 fclose (nested_arch.file);
19101 release_archive (&nested_arch);
19102 release_archive (&arch);
fb52b2f4 19103
d989285c 19104 return ret;
fb52b2f4
NC
19105}
19106
32ec8896 19107static bfd_boolean
2cf0635d 19108process_file (char * file_name)
fb52b2f4 19109{
dda8d76d 19110 Filedata * filedata = NULL;
fb52b2f4
NC
19111 struct stat statbuf;
19112 char armag[SARMAG];
32ec8896 19113 bfd_boolean ret = TRUE;
fb52b2f4
NC
19114
19115 if (stat (file_name, &statbuf) < 0)
19116 {
f24ddbdd
NC
19117 if (errno == ENOENT)
19118 error (_("'%s': No such file\n"), file_name);
19119 else
19120 error (_("Could not locate '%s'. System error message: %s\n"),
19121 file_name, strerror (errno));
32ec8896 19122 return FALSE;
f24ddbdd
NC
19123 }
19124
19125 if (! S_ISREG (statbuf.st_mode))
19126 {
19127 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 19128 return FALSE;
fb52b2f4
NC
19129 }
19130
dda8d76d
NC
19131 filedata = calloc (1, sizeof * filedata);
19132 if (filedata == NULL)
19133 {
19134 error (_("Out of memory allocating file data structure\n"));
19135 return FALSE;
19136 }
19137
19138 filedata->file_name = file_name;
19139 filedata->handle = fopen (file_name, "rb");
19140 if (filedata->handle == NULL)
fb52b2f4 19141 {
f24ddbdd 19142 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 19143 free (filedata);
32ec8896 19144 return FALSE;
fb52b2f4
NC
19145 }
19146
dda8d76d 19147 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 19148 {
4145f1d5 19149 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
19150 fclose (filedata->handle);
19151 free (filedata);
32ec8896 19152 return FALSE;
fb52b2f4
NC
19153 }
19154
dda8d76d 19155 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 19156
fb52b2f4 19157 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 19158 {
dda8d76d 19159 if (! process_archive (filedata, FALSE))
32ec8896
NC
19160 ret = FALSE;
19161 }
2cf0635d 19162 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 19163 {
dda8d76d 19164 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
19165 ret = FALSE;
19166 }
fb52b2f4
NC
19167 else
19168 {
4145f1d5
NC
19169 if (do_archive_index)
19170 error (_("File %s is not an archive so its index cannot be displayed.\n"),
19171 file_name);
19172
dda8d76d 19173 rewind (filedata->handle);
fb52b2f4 19174 archive_file_size = archive_file_offset = 0;
32ec8896 19175
dda8d76d 19176 if (! process_object (filedata))
32ec8896 19177 ret = FALSE;
fb52b2f4
NC
19178 }
19179
dda8d76d
NC
19180 fclose (filedata->handle);
19181 free (filedata);
32ec8896 19182
fb52b2f4
NC
19183 return ret;
19184}
19185
252b5132
RH
19186#ifdef SUPPORT_DISASSEMBLY
19187/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 19188 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 19189 symbols. */
252b5132
RH
19190
19191void
2cf0635d 19192print_address (unsigned int addr, FILE * outfile)
252b5132
RH
19193{
19194 fprintf (outfile,"0x%8.8x", addr);
19195}
19196
e3c8793a 19197/* Needed by the i386 disassembler. */
dda8d76d 19198
252b5132
RH
19199void
19200db_task_printsym (unsigned int addr)
19201{
19202 print_address (addr, stderr);
19203}
19204#endif
19205
19206int
2cf0635d 19207main (int argc, char ** argv)
252b5132 19208{
ff78d6d6
L
19209 int err;
19210
252b5132
RH
19211#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
19212 setlocale (LC_MESSAGES, "");
3882b010
L
19213#endif
19214#if defined (HAVE_SETLOCALE)
19215 setlocale (LC_CTYPE, "");
252b5132
RH
19216#endif
19217 bindtextdomain (PACKAGE, LOCALEDIR);
19218 textdomain (PACKAGE);
19219
869b9d07
MM
19220 expandargv (&argc, &argv);
19221
dda8d76d
NC
19222 cmdline.file_name = "<cmdline>";
19223 parse_args (& cmdline, argc, argv);
59f14fc0 19224
18bd398b 19225 if (optind < (argc - 1))
32ec8896 19226 show_name = TRUE;
5656ba2c
L
19227 else if (optind >= argc)
19228 {
19229 warn (_("Nothing to do.\n"));
19230 usage (stderr);
19231 }
18bd398b 19232
32ec8896 19233 err = FALSE;
252b5132 19234 while (optind < argc)
32ec8896
NC
19235 if (! process_file (argv[optind++]))
19236 err = TRUE;
252b5132 19237
dda8d76d
NC
19238 if (cmdline.dump_sects != NULL)
19239 free (cmdline.dump_sects);
252b5132 19240
32ec8896 19241 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 19242}
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