1 /* readelf.c -- display contents of an ELF format file
2 Copyright (C) 1998-2020 Free Software Foundation, Inc.
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
5 Modifications by Nick Clifton <nickc@redhat.com>
7 This file is part of GNU Binutils.
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
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
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.
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
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
24 /* The difference between readelf and objdump:
26 Both programs are capable of displaying the contents of ELF format files,
27 so why does the binutils project have two file dumpers ?
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.
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.
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. */
52 /* Define BFD64 here, even if our default architecture is 32 bit ELF
53 as this will allow us to read in and parse 64bit and 32bit ELF files.
54 Only do this if we believe that the compiler can support a 64 bit
55 data type. For now we only rely on GCC being able to do this. */
65 #include "elf/common.h"
66 #include "elf/external.h"
67 #include "elf/internal.h"
70 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
71 we can obtain the H8 reloc numbers. We need these for the
72 get_reloc_size() function. We include h8.h again after defining
73 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
78 /* Undo the effects of #including reloc-macros.h. */
80 #undef START_RELOC_NUMBERS
84 #undef END_RELOC_NUMBERS
85 #undef _RELOC_MACROS_H
87 /* The following headers use the elf/reloc-macros.h file to
88 automatically generate relocation recognition functions
89 such as elf_mips_reloc_type() */
91 #define RELOC_MACROS_GEN_FUNC
93 #include "elf/aarch64.h"
94 #include "elf/alpha.h"
100 #include "elf/cris.h"
102 #include "elf/csky.h"
103 #include "elf/d10v.h"
104 #include "elf/d30v.h"
107 #include "elf/epiphany.h"
108 #include "elf/fr30.h"
110 #include "elf/ft32.h"
112 #include "elf/hppa.h"
113 #include "elf/i386.h"
114 #include "elf/i370.h"
115 #include "elf/i860.h"
116 #include "elf/i960.h"
117 #include "elf/ia64.h"
118 #include "elf/ip2k.h"
119 #include "elf/lm32.h"
120 #include "elf/iq2000.h"
121 #include "elf/m32c.h"
122 #include "elf/m32r.h"
123 #include "elf/m68k.h"
124 #include "elf/m68hc11.h"
125 #include "elf/s12z.h"
126 #include "elf/mcore.h"
128 #include "elf/metag.h"
129 #include "elf/microblaze.h"
130 #include "elf/mips.h"
131 #include "elf/mmix.h"
132 #include "elf/mn10200.h"
133 #include "elf/mn10300.h"
134 #include "elf/moxie.h"
136 #include "elf/msp430.h"
137 #include "elf/nds32.h"
139 #include "elf/nios2.h"
140 #include "elf/or1k.h"
143 #include "elf/ppc64.h"
145 #include "elf/riscv.h"
146 #include "elf/rl78.h"
148 #include "elf/s390.h"
149 #include "elf/score.h"
151 #include "elf/sparc.h"
153 #include "elf/tic6x.h"
154 #include "elf/tilegx.h"
155 #include "elf/tilepro.h"
156 #include "elf/v850.h"
158 #include "elf/visium.h"
159 #include "elf/wasm32.h"
160 #include "elf/x86-64.h"
161 #include "elf/xc16x.h"
162 #include "elf/xgate.h"
163 #include "elf/xstormy16.h"
164 #include "elf/xtensa.h"
168 #include "libiberty.h"
169 #include "safe-ctype.h"
170 #include "filenames.h"
173 #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
176 typedef struct elf_section_list
178 Elf_Internal_Shdr
* hdr
;
179 struct elf_section_list
* next
;
182 /* Flag bits indicating particular types of dump. */
183 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
184 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
185 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
186 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
187 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
188 #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */
190 typedef unsigned char dump_type
;
192 /* A linked list of the section names for which dumps were requested. */
193 struct dump_list_entry
197 struct dump_list_entry
* next
;
200 /* A dynamic array of flags indicating for which sections a dump
201 has been requested via command line switches. */
204 dump_type
* dump_sects
;
205 unsigned int num_dump_sects
;
208 static struct dump_data cmdline
;
210 static struct dump_list_entry
* dump_sects_byname
;
212 char * program_name
= "readelf";
214 static bfd_boolean show_name
= FALSE
;
215 static bfd_boolean do_dynamic
= FALSE
;
216 static bfd_boolean do_syms
= FALSE
;
217 static bfd_boolean do_dyn_syms
= FALSE
;
218 static bfd_boolean do_reloc
= FALSE
;
219 static bfd_boolean do_sections
= FALSE
;
220 static bfd_boolean do_section_groups
= FALSE
;
221 static bfd_boolean do_section_details
= FALSE
;
222 static bfd_boolean do_segments
= FALSE
;
223 static bfd_boolean do_unwind
= FALSE
;
224 static bfd_boolean do_using_dynamic
= FALSE
;
225 static bfd_boolean do_header
= FALSE
;
226 static bfd_boolean do_dump
= FALSE
;
227 static bfd_boolean do_version
= FALSE
;
228 static bfd_boolean do_histogram
= FALSE
;
229 static bfd_boolean do_debugging
= FALSE
;
230 static bfd_boolean do_ctf
= FALSE
;
231 static bfd_boolean do_arch
= FALSE
;
232 static bfd_boolean do_notes
= FALSE
;
233 static bfd_boolean do_archive_index
= FALSE
;
234 static bfd_boolean check_all
= FALSE
;
235 static bfd_boolean is_32bit_elf
= FALSE
;
236 static bfd_boolean decompress_dumps
= FALSE
;
238 static char *dump_ctf_parent_name
;
239 static char *dump_ctf_symtab_name
;
240 static char *dump_ctf_strtab_name
;
244 struct group_list
* next
;
245 unsigned int section_index
;
250 struct group_list
* root
;
251 unsigned int group_index
;
254 typedef struct filedata
256 const char * file_name
;
258 bfd_size_type file_size
;
259 Elf_Internal_Ehdr file_header
;
260 Elf_Internal_Shdr
* section_headers
;
261 Elf_Internal_Phdr
* program_headers
;
263 unsigned long string_table_length
;
264 unsigned long archive_file_offset
;
265 unsigned long archive_file_size
;
266 unsigned long dynamic_addr
;
267 bfd_size_type dynamic_size
;
269 Elf_Internal_Dyn
* dynamic_section
;
270 Elf_Internal_Shdr
* dynamic_strtab_section
;
271 char * dynamic_strings
;
272 unsigned long dynamic_strings_length
;
273 Elf_Internal_Shdr
* dynamic_symtab_section
;
274 unsigned long num_dynamic_syms
;
275 Elf_Internal_Sym
* dynamic_symbols
;
276 bfd_vma version_info
[16];
277 unsigned int dynamic_syminfo_nent
;
278 Elf_Internal_Syminfo
* dynamic_syminfo
;
279 unsigned long dynamic_syminfo_offset
;
280 bfd_size_type nbuckets
;
281 bfd_size_type nchains
;
284 bfd_size_type ngnubuckets
;
285 bfd_size_type ngnuchains
;
286 bfd_vma
* gnubuckets
;
290 char program_interpreter
[PATH_MAX
];
291 bfd_vma dynamic_info
[DT_ENCODING
];
292 bfd_vma dynamic_info_DT_GNU_HASH
;
293 bfd_vma dynamic_info_DT_MIPS_XHASH
;
294 elf_section_list
* symtab_shndx_list
;
296 struct group
* section_groups
;
297 struct group
** section_headers_groups
;
298 /* A dynamic array of flags indicating for which sections a dump of
299 some kind has been requested. It is reset on a per-object file
300 basis and then initialised from the cmdline_dump_sects array,
301 the results of interpreting the -w switch, and the
302 dump_sects_byname list. */
303 struct dump_data dump
;
306 /* How to print a vma value. */
307 typedef enum print_mode
319 /* Versioned symbol info. */
320 enum versioned_symbol_info
327 static const char * get_symbol_version_string
328 (Filedata
*, bfd_boolean
, const char *, unsigned long, unsigned,
329 Elf_Internal_Sym
*, enum versioned_symbol_info
*, unsigned short *);
333 #define SECTION_NAME(X) \
334 ((X) == NULL ? _("<none>") \
335 : filedata->string_table == NULL ? _("<no-strings>") \
336 : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
337 : filedata->string_table + (X)->sh_name))
339 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
341 #define GET_ELF_SYMBOLS(file, section, sym_count) \
342 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
343 : get_64bit_elf_symbols (file, section, sym_count))
345 #define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \
346 (strtab != NULL && offset < strtab_size)
347 #define VALID_DYNAMIC_NAME(filedata, offset) \
348 VALID_SYMBOL_NAME (filedata->dynamic_strings, \
349 filedata->dynamic_strings_length, offset)
350 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
351 already been called and verified that the string exists. */
352 #define GET_DYNAMIC_NAME(filedata, offset) \
353 (filedata->dynamic_strings + offset)
355 #define REMOVE_ARCH_BITS(ADDR) \
358 if (filedata->file_header.e_machine == EM_ARM) \
363 /* Get the correct GNU hash section name. */
364 #define GNU_HASH_SECTION_NAME(filedata) \
365 filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash"
367 /* Print a BFD_VMA to an internal buffer, for use in error messages.
368 BFD_FMA_FMT can't be used in translated strings. */
371 bfd_vmatoa (char *fmtch
, bfd_vma value
)
373 /* bfd_vmatoa is used more then once in a printf call for output.
374 Cycle through an array of buffers. */
375 static int buf_pos
= 0;
376 static struct bfd_vmatoa_buf
383 ret
= buf
[buf_pos
++].place
;
384 buf_pos
%= ARRAY_SIZE (buf
);
386 sprintf (fmt
, "%%%s%s", BFD_VMA_FMT
, fmtch
);
387 snprintf (ret
, sizeof (buf
[0].place
), fmt
, value
);
391 /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
392 OFFSET + the offset of the current archive member, if we are examining an
393 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
394 allocate a buffer using malloc and fill that. In either case return the
395 pointer to the start of the retrieved data or NULL if something went wrong.
396 If something does go wrong and REASON is not NULL then emit an error
397 message using REASON as part of the context. */
400 get_data (void * var
,
402 unsigned long offset
,
408 bfd_size_type amt
= size
* nmemb
;
410 if (size
== 0 || nmemb
== 0)
413 /* If the size_t type is smaller than the bfd_size_type, eg because
414 you are building a 32-bit tool on a 64-bit host, then make sure
415 that when the sizes are cast to (size_t) no information is lost. */
416 if ((size_t) size
!= size
417 || (size_t) nmemb
!= nmemb
418 || (size_t) amt
!= amt
)
421 error (_("Size truncation prevents reading %s"
422 " elements of size %s for %s\n"),
423 bfd_vmatoa ("u", nmemb
), bfd_vmatoa ("u", size
), reason
);
427 /* Check for size overflow. */
428 if (amt
/ size
!= nmemb
|| (size_t) amt
+ 1 == 0)
431 error (_("Size overflow prevents reading %s"
432 " elements of size %s for %s\n"),
433 bfd_vmatoa ("u", nmemb
), bfd_vmatoa ("u", size
), reason
);
437 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
438 attempting to allocate memory when the read is bound to fail. */
439 if (filedata
->archive_file_offset
> filedata
->file_size
440 || offset
> filedata
->file_size
- filedata
->archive_file_offset
441 || amt
> filedata
->file_size
- filedata
->archive_file_offset
- offset
)
444 error (_("Reading %s bytes extends past end of file for %s\n"),
445 bfd_vmatoa ("u", amt
), reason
);
449 if (fseek (filedata
->handle
, filedata
->archive_file_offset
+ offset
,
453 error (_("Unable to seek to 0x%lx for %s\n"),
454 filedata
->archive_file_offset
+ offset
, reason
);
461 /* + 1 so that we can '\0' terminate invalid string table sections. */
462 mvar
= malloc ((size_t) amt
+ 1);
467 error (_("Out of memory allocating %s bytes for %s\n"),
468 bfd_vmatoa ("u", amt
), reason
);
472 ((char *) mvar
)[amt
] = '\0';
475 if (fread (mvar
, (size_t) size
, (size_t) nmemb
, filedata
->handle
) != nmemb
)
478 error (_("Unable to read in %s bytes of %s\n"),
479 bfd_vmatoa ("u", amt
), reason
);
488 /* Print a VMA value in the MODE specified.
489 Returns the number of characters displayed. */
492 print_vma (bfd_vma vma
, print_mode mode
)
504 return nc
+ printf ("%8.8" BFD_VMA_FMT
"x", vma
);
511 return printf ("%5" BFD_VMA_FMT
"d", vma
);
517 return nc
+ printf ("%" BFD_VMA_FMT
"x", vma
);
520 return printf ("%" BFD_VMA_FMT
"d", vma
);
523 return printf ("%" BFD_VMA_FMT
"u", vma
);
526 /* FIXME: Report unrecognised mode ? */
531 /* Display a symbol on stdout. Handles the display of control characters and
532 multibye characters (assuming the host environment supports them).
534 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
536 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
537 padding as necessary.
539 Returns the number of emitted characters. */
542 print_symbol (signed int width
, const char *symbol
)
544 bfd_boolean extra_padding
= FALSE
;
545 signed int num_printed
= 0;
546 #ifdef HAVE_MBSTATE_T
549 unsigned int width_remaining
;
553 /* Keep the width positive. This helps the code below. */
555 extra_padding
= TRUE
;
561 /* Set the remaining width to a very large value.
562 This simplifies the code below. */
563 width_remaining
= INT_MAX
;
565 width_remaining
= width
;
567 #ifdef HAVE_MBSTATE_T
568 /* Initialise the multibyte conversion state. */
569 memset (& state
, 0, sizeof (state
));
572 while (width_remaining
)
575 const char c
= *symbol
++;
580 /* Do not print control characters directly as they can affect terminal
581 settings. Such characters usually appear in the names generated
582 by the assembler for local labels. */
585 if (width_remaining
< 2)
588 printf ("^%c", c
+ 0x40);
589 width_remaining
-= 2;
592 else if (ISPRINT (c
))
600 #ifdef HAVE_MBSTATE_T
603 /* Let printf do the hard work of displaying multibyte characters. */
604 printf ("%.1s", symbol
- 1);
608 #ifdef HAVE_MBSTATE_T
609 /* Try to find out how many bytes made up the character that was
610 just printed. Advance the symbol pointer past the bytes that
612 n
= mbrtowc (& w
, symbol
- 1, MB_CUR_MAX
, & state
);
616 if (n
!= (size_t) -1 && n
!= (size_t) -2 && n
> 0)
621 if (extra_padding
&& num_printed
< width
)
623 /* Fill in the remaining spaces. */
624 printf ("%-*s", width
- num_printed
, " ");
631 /* Returns a pointer to a static buffer containing a printable version of
632 the given section's name. Like print_symbol, except that it does not try
633 to print multibyte characters, it just interprets them as hex values. */
636 printable_section_name (Filedata
* filedata
, const Elf_Internal_Shdr
* sec
)
638 #define MAX_PRINT_SEC_NAME_LEN 128
639 static char sec_name_buf
[MAX_PRINT_SEC_NAME_LEN
+ 1];
640 const char * name
= SECTION_NAME (sec
);
641 char * buf
= sec_name_buf
;
643 unsigned int remaining
= MAX_PRINT_SEC_NAME_LEN
;
645 while ((c
= * name
++) != 0)
656 else if (ISPRINT (c
))
663 static char hex
[17] = "0123456789ABCDEF";
668 * buf
++ = hex
[(c
& 0xf0) >> 4];
669 * buf
++ = hex
[c
& 0x0f];
683 printable_section_name_from_index (Filedata
* filedata
, unsigned long ndx
)
685 if (ndx
>= filedata
->file_header
.e_shnum
)
686 return _("<corrupt>");
688 return printable_section_name (filedata
, filedata
->section_headers
+ ndx
);
691 /* Return a pointer to section NAME, or NULL if no such section exists. */
693 static Elf_Internal_Shdr
*
694 find_section (Filedata
* filedata
, const char * name
)
698 if (filedata
->section_headers
== NULL
)
701 for (i
= 0; i
< filedata
->file_header
.e_shnum
; i
++)
702 if (streq (SECTION_NAME (filedata
->section_headers
+ i
), name
))
703 return filedata
->section_headers
+ i
;
708 /* Return a pointer to a section containing ADDR, or NULL if no such
711 static Elf_Internal_Shdr
*
712 find_section_by_address (Filedata
* filedata
, bfd_vma addr
)
716 if (filedata
->section_headers
== NULL
)
719 for (i
= 0; i
< filedata
->file_header
.e_shnum
; i
++)
721 Elf_Internal_Shdr
*sec
= filedata
->section_headers
+ i
;
723 if (addr
>= sec
->sh_addr
&& addr
< sec
->sh_addr
+ sec
->sh_size
)
730 static Elf_Internal_Shdr
*
731 find_section_by_type (Filedata
* filedata
, unsigned int type
)
735 if (filedata
->section_headers
== NULL
)
738 for (i
= 0; i
< filedata
->file_header
.e_shnum
; i
++)
740 Elf_Internal_Shdr
*sec
= filedata
->section_headers
+ i
;
742 if (sec
->sh_type
== type
)
749 /* Return a pointer to section NAME, or NULL if no such section exists,
750 restricted to the list of sections given in SET. */
752 static Elf_Internal_Shdr
*
753 find_section_in_set (Filedata
* filedata
, const char * name
, unsigned int * set
)
757 if (filedata
->section_headers
== NULL
)
762 while ((i
= *set
++) > 0)
764 /* See PR 21156 for a reproducer. */
765 if (i
>= filedata
->file_header
.e_shnum
)
766 continue; /* FIXME: Should we issue an error message ? */
768 if (streq (SECTION_NAME (filedata
->section_headers
+ i
), name
))
769 return filedata
->section_headers
+ i
;
773 return find_section (filedata
, name
);
776 /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
777 This OS has so many departures from the ELF standard that we test it at
780 static inline bfd_boolean
781 is_ia64_vms (Filedata
* filedata
)
783 return filedata
->file_header
.e_machine
== EM_IA_64
784 && filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
;
787 /* Guess the relocation size commonly used by the specific machines. */
790 guess_is_rela (unsigned int e_machine
)
794 /* Targets that use REL relocations. */
811 /* Targets that use RELA relocations. */
815 case EM_ADAPTEVA_EPIPHANY
:
817 case EM_ALTERA_NIOS2
:
820 case EM_ARC_COMPACT2
:
841 case EM_LATTICEMICO32
:
850 case EM_CYGNUS_MN10200
:
852 case EM_CYGNUS_MN10300
:
888 case EM_MICROBLAZE_OLD
:
910 warn (_("Don't know about relocations on this machine architecture\n"));
915 /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
916 Returns TRUE upon success, FALSE otherwise. If successful then a
917 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
918 and the number of relocs loaded is placed in *NRELASP. It is the caller's
919 responsibility to free the allocated buffer. */
922 slurp_rela_relocs (Filedata
* filedata
,
923 unsigned long rel_offset
,
924 unsigned long rel_size
,
925 Elf_Internal_Rela
** relasp
,
926 unsigned long * nrelasp
)
928 Elf_Internal_Rela
* relas
;
934 Elf32_External_Rela
* erelas
;
936 erelas
= (Elf32_External_Rela
*) get_data (NULL
, filedata
, rel_offset
, 1,
937 rel_size
, _("32-bit relocation data"));
941 nrelas
= rel_size
/ sizeof (Elf32_External_Rela
);
943 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
944 sizeof (Elf_Internal_Rela
));
949 error (_("out of memory parsing relocs\n"));
953 for (i
= 0; i
< nrelas
; i
++)
955 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
956 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
957 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
964 Elf64_External_Rela
* erelas
;
966 erelas
= (Elf64_External_Rela
*) get_data (NULL
, filedata
, rel_offset
, 1,
967 rel_size
, _("64-bit relocation data"));
971 nrelas
= rel_size
/ sizeof (Elf64_External_Rela
);
973 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
974 sizeof (Elf_Internal_Rela
));
979 error (_("out of memory parsing relocs\n"));
983 for (i
= 0; i
< nrelas
; i
++)
985 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
986 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
987 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
989 /* The #ifdef BFD64 below is to prevent a compile time
990 warning. We know that if we do not have a 64 bit data
991 type that we will never execute this code anyway. */
993 if (filedata
->file_header
.e_machine
== EM_MIPS
994 && filedata
->file_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
996 /* In little-endian objects, r_info isn't really a
997 64-bit little-endian value: it has a 32-bit
998 little-endian symbol index followed by four
999 individual byte fields. Reorder INFO
1001 bfd_vma inf
= relas
[i
].r_info
;
1002 inf
= (((inf
& 0xffffffff) << 32)
1003 | ((inf
>> 56) & 0xff)
1004 | ((inf
>> 40) & 0xff00)
1005 | ((inf
>> 24) & 0xff0000)
1006 | ((inf
>> 8) & 0xff000000));
1007 relas
[i
].r_info
= inf
;
1020 /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
1021 Returns TRUE upon success, FALSE otherwise. If successful then a
1022 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
1023 and the number of relocs loaded is placed in *NRELSP. It is the caller's
1024 responsibility to free the allocated buffer. */
1027 slurp_rel_relocs (Filedata
* filedata
,
1028 unsigned long rel_offset
,
1029 unsigned long rel_size
,
1030 Elf_Internal_Rela
** relsp
,
1031 unsigned long * nrelsp
)
1033 Elf_Internal_Rela
* rels
;
1039 Elf32_External_Rel
* erels
;
1041 erels
= (Elf32_External_Rel
*) get_data (NULL
, filedata
, rel_offset
, 1,
1042 rel_size
, _("32-bit relocation data"));
1046 nrels
= rel_size
/ sizeof (Elf32_External_Rel
);
1048 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
1053 error (_("out of memory parsing relocs\n"));
1057 for (i
= 0; i
< nrels
; i
++)
1059 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
1060 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
1061 rels
[i
].r_addend
= 0;
1068 Elf64_External_Rel
* erels
;
1070 erels
= (Elf64_External_Rel
*) get_data (NULL
, filedata
, rel_offset
, 1,
1071 rel_size
, _("64-bit relocation data"));
1075 nrels
= rel_size
/ sizeof (Elf64_External_Rel
);
1077 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
1082 error (_("out of memory parsing relocs\n"));
1086 for (i
= 0; i
< nrels
; i
++)
1088 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
1089 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
1090 rels
[i
].r_addend
= 0;
1092 /* The #ifdef BFD64 below is to prevent a compile time
1093 warning. We know that if we do not have a 64 bit data
1094 type that we will never execute this code anyway. */
1096 if (filedata
->file_header
.e_machine
== EM_MIPS
1097 && filedata
->file_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
1099 /* In little-endian objects, r_info isn't really a
1100 64-bit little-endian value: it has a 32-bit
1101 little-endian symbol index followed by four
1102 individual byte fields. Reorder INFO
1104 bfd_vma inf
= rels
[i
].r_info
;
1105 inf
= (((inf
& 0xffffffff) << 32)
1106 | ((inf
>> 56) & 0xff)
1107 | ((inf
>> 40) & 0xff00)
1108 | ((inf
>> 24) & 0xff0000)
1109 | ((inf
>> 8) & 0xff000000));
1110 rels
[i
].r_info
= inf
;
1123 /* Returns the reloc type extracted from the reloc info field. */
1126 get_reloc_type (Filedata
* filedata
, bfd_vma reloc_info
)
1129 return ELF32_R_TYPE (reloc_info
);
1131 switch (filedata
->file_header
.e_machine
)
1134 /* Note: We assume that reloc_info has already been adjusted for us. */
1135 return ELF64_MIPS_R_TYPE (reloc_info
);
1138 return ELF64_R_TYPE_ID (reloc_info
);
1141 return ELF64_R_TYPE (reloc_info
);
1145 /* Return the symbol index extracted from the reloc info field. */
1148 get_reloc_symindex (bfd_vma reloc_info
)
1150 return is_32bit_elf
? ELF32_R_SYM (reloc_info
) : ELF64_R_SYM (reloc_info
);
1153 static inline bfd_boolean
1154 uses_msp430x_relocs (Filedata
* filedata
)
1157 filedata
->file_header
.e_machine
== EM_MSP430
/* Paranoia. */
1158 /* GCC uses osabi == ELFOSBI_STANDALONE. */
1159 && (((filedata
->file_header
.e_flags
& EF_MSP430_MACH
) == E_MSP430_MACH_MSP430X
)
1160 /* TI compiler uses ELFOSABI_NONE. */
1161 || (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
));
1164 /* Display the contents of the relocation data found at the specified
1168 dump_relocations (Filedata
* filedata
,
1169 unsigned long rel_offset
,
1170 unsigned long rel_size
,
1171 Elf_Internal_Sym
* symtab
,
1172 unsigned long nsyms
,
1174 unsigned long strtablen
,
1176 bfd_boolean is_dynsym
)
1179 Elf_Internal_Rela
* rels
;
1180 bfd_boolean res
= TRUE
;
1182 if (is_rela
== UNKNOWN
)
1183 is_rela
= guess_is_rela (filedata
->file_header
.e_machine
);
1187 if (!slurp_rela_relocs (filedata
, rel_offset
, rel_size
, &rels
, &rel_size
))
1192 if (!slurp_rel_relocs (filedata
, rel_offset
, rel_size
, &rels
, &rel_size
))
1201 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1203 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1208 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1210 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1218 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
1220 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1225 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
1227 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1231 for (i
= 0; i
< rel_size
; i
++)
1236 bfd_vma symtab_index
;
1239 offset
= rels
[i
].r_offset
;
1240 inf
= rels
[i
].r_info
;
1242 type
= get_reloc_type (filedata
, inf
);
1243 symtab_index
= get_reloc_symindex (inf
);
1247 printf ("%8.8lx %8.8lx ",
1248 (unsigned long) offset
& 0xffffffff,
1249 (unsigned long) inf
& 0xffffffff);
1253 #if BFD_HOST_64BIT_LONG
1255 ? "%16.16lx %16.16lx "
1256 : "%12.12lx %12.12lx ",
1258 #elif BFD_HOST_64BIT_LONG_LONG
1261 ? "%16.16llx %16.16llx "
1262 : "%12.12llx %12.12llx ",
1266 ? "%16.16I64x %16.16I64x "
1267 : "%12.12I64x %12.12I64x ",
1272 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1273 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1274 _bfd_int64_high (offset
),
1275 _bfd_int64_low (offset
),
1276 _bfd_int64_high (inf
),
1277 _bfd_int64_low (inf
));
1281 switch (filedata
->file_header
.e_machine
)
1288 rtype
= elf_aarch64_reloc_type (type
);
1292 case EM_CYGNUS_M32R
:
1293 rtype
= elf_m32r_reloc_type (type
);
1298 rtype
= elf_i386_reloc_type (type
);
1303 rtype
= elf_m68hc11_reloc_type (type
);
1307 rtype
= elf_s12z_reloc_type (type
);
1311 rtype
= elf_m68k_reloc_type (type
);
1315 rtype
= elf_i960_reloc_type (type
);
1320 rtype
= elf_avr_reloc_type (type
);
1323 case EM_OLD_SPARCV9
:
1324 case EM_SPARC32PLUS
:
1327 rtype
= elf_sparc_reloc_type (type
);
1331 rtype
= elf_spu_reloc_type (type
);
1335 rtype
= v800_reloc_type (type
);
1338 case EM_CYGNUS_V850
:
1339 rtype
= v850_reloc_type (type
);
1343 case EM_CYGNUS_D10V
:
1344 rtype
= elf_d10v_reloc_type (type
);
1348 case EM_CYGNUS_D30V
:
1349 rtype
= elf_d30v_reloc_type (type
);
1353 rtype
= elf_dlx_reloc_type (type
);
1357 rtype
= elf_sh_reloc_type (type
);
1361 case EM_CYGNUS_MN10300
:
1362 rtype
= elf_mn10300_reloc_type (type
);
1366 case EM_CYGNUS_MN10200
:
1367 rtype
= elf_mn10200_reloc_type (type
);
1371 case EM_CYGNUS_FR30
:
1372 rtype
= elf_fr30_reloc_type (type
);
1376 rtype
= elf_frv_reloc_type (type
);
1380 rtype
= elf_csky_reloc_type (type
);
1384 rtype
= elf_ft32_reloc_type (type
);
1388 rtype
= elf_mcore_reloc_type (type
);
1392 rtype
= elf_mmix_reloc_type (type
);
1396 rtype
= elf_moxie_reloc_type (type
);
1400 if (uses_msp430x_relocs (filedata
))
1402 rtype
= elf_msp430x_reloc_type (type
);
1407 rtype
= elf_msp430_reloc_type (type
);
1411 rtype
= elf_nds32_reloc_type (type
);
1415 rtype
= elf_ppc_reloc_type (type
);
1419 rtype
= elf_ppc64_reloc_type (type
);
1423 case EM_MIPS_RS3_LE
:
1424 rtype
= elf_mips_reloc_type (type
);
1428 rtype
= elf_riscv_reloc_type (type
);
1432 rtype
= elf_alpha_reloc_type (type
);
1436 rtype
= elf_arm_reloc_type (type
);
1440 case EM_ARC_COMPACT
:
1441 case EM_ARC_COMPACT2
:
1442 rtype
= elf_arc_reloc_type (type
);
1446 rtype
= elf_hppa_reloc_type (type
);
1452 rtype
= elf_h8_reloc_type (type
);
1456 rtype
= elf_or1k_reloc_type (type
);
1461 rtype
= elf_pj_reloc_type (type
);
1464 rtype
= elf_ia64_reloc_type (type
);
1468 rtype
= elf_cris_reloc_type (type
);
1472 rtype
= elf_i860_reloc_type (type
);
1478 rtype
= elf_x86_64_reloc_type (type
);
1482 rtype
= i370_reloc_type (type
);
1487 rtype
= elf_s390_reloc_type (type
);
1491 rtype
= elf_score_reloc_type (type
);
1495 rtype
= elf_xstormy16_reloc_type (type
);
1499 rtype
= elf_crx_reloc_type (type
);
1503 rtype
= elf_vax_reloc_type (type
);
1507 rtype
= elf_visium_reloc_type (type
);
1511 rtype
= elf_bpf_reloc_type (type
);
1514 case EM_ADAPTEVA_EPIPHANY
:
1515 rtype
= elf_epiphany_reloc_type (type
);
1520 rtype
= elf_ip2k_reloc_type (type
);
1524 rtype
= elf_iq2000_reloc_type (type
);
1529 rtype
= elf_xtensa_reloc_type (type
);
1532 case EM_LATTICEMICO32
:
1533 rtype
= elf_lm32_reloc_type (type
);
1538 rtype
= elf_m32c_reloc_type (type
);
1542 rtype
= elf_mt_reloc_type (type
);
1546 rtype
= elf_bfin_reloc_type (type
);
1550 rtype
= elf_mep_reloc_type (type
);
1554 rtype
= elf_cr16_reloc_type (type
);
1558 case EM_MICROBLAZE_OLD
:
1559 rtype
= elf_microblaze_reloc_type (type
);
1563 rtype
= elf_rl78_reloc_type (type
);
1567 rtype
= elf_rx_reloc_type (type
);
1571 rtype
= elf_metag_reloc_type (type
);
1576 rtype
= elf_xc16x_reloc_type (type
);
1580 rtype
= elf_tic6x_reloc_type (type
);
1584 rtype
= elf_tilegx_reloc_type (type
);
1588 rtype
= elf_tilepro_reloc_type (type
);
1591 case EM_WEBASSEMBLY
:
1592 rtype
= elf_wasm32_reloc_type (type
);
1596 rtype
= elf_xgate_reloc_type (type
);
1599 case EM_ALTERA_NIOS2
:
1600 rtype
= elf_nios2_reloc_type (type
);
1604 rtype
= elf_pru_reloc_type (type
);
1608 if (EF_NFP_MACH (filedata
->file_header
.e_flags
) == E_NFP_MACH_3200
)
1609 rtype
= elf_nfp3200_reloc_type (type
);
1611 rtype
= elf_nfp_reloc_type (type
);
1615 rtype
= elf_z80_reloc_type (type
);
1620 printf (_("unrecognized: %-7lx"), (unsigned long) type
& 0xffffffff);
1622 printf (do_wide
? "%-22s" : "%-17.17s", rtype
);
1624 if (filedata
->file_header
.e_machine
== EM_ALPHA
1626 && streq (rtype
, "R_ALPHA_LITUSE")
1629 switch (rels
[i
].r_addend
)
1631 case LITUSE_ALPHA_ADDR
: rtype
= "ADDR"; break;
1632 case LITUSE_ALPHA_BASE
: rtype
= "BASE"; break;
1633 case LITUSE_ALPHA_BYTOFF
: rtype
= "BYTOFF"; break;
1634 case LITUSE_ALPHA_JSR
: rtype
= "JSR"; break;
1635 case LITUSE_ALPHA_TLSGD
: rtype
= "TLSGD"; break;
1636 case LITUSE_ALPHA_TLSLDM
: rtype
= "TLSLDM"; break;
1637 case LITUSE_ALPHA_JSRDIRECT
: rtype
= "JSRDIRECT"; break;
1638 default: rtype
= NULL
;
1642 printf (" (%s)", rtype
);
1646 printf (_("<unknown addend: %lx>"),
1647 (unsigned long) rels
[i
].r_addend
);
1651 else if (symtab_index
)
1653 if (symtab
== NULL
|| symtab_index
>= nsyms
)
1655 error (_(" bad symbol index: %08lx in reloc\n"),
1656 (unsigned long) symtab_index
);
1661 Elf_Internal_Sym
* psym
;
1662 const char * version_string
;
1663 enum versioned_symbol_info sym_info
;
1664 unsigned short vna_other
;
1666 psym
= symtab
+ symtab_index
;
1669 = get_symbol_version_string (filedata
, is_dynsym
,
1678 if (ELF_ST_TYPE (psym
->st_info
) == STT_GNU_IFUNC
)
1682 unsigned int width
= is_32bit_elf
? 8 : 14;
1684 /* Relocations against GNU_IFUNC symbols do not use the value
1685 of the symbol as the address to relocate against. Instead
1686 they invoke the function named by the symbol and use its
1687 result as the address for relocation.
1689 To indicate this to the user, do not display the value of
1690 the symbol in the "Symbols's Value" field. Instead show
1691 its name followed by () as a hint that the symbol is
1695 || psym
->st_name
== 0
1696 || psym
->st_name
>= strtablen
)
1699 name
= strtab
+ psym
->st_name
;
1701 len
= print_symbol (width
, name
);
1703 printf (sym_info
== symbol_public
? "@@%s" : "@%s",
1705 printf ("()%-*s", len
<= width
? (width
+ 1) - len
: 1, " ");
1709 print_vma (psym
->st_value
, LONG_HEX
);
1711 printf (is_32bit_elf
? " " : " ");
1714 if (psym
->st_name
== 0)
1716 const char * sec_name
= "<null>";
1719 if (ELF_ST_TYPE (psym
->st_info
) == STT_SECTION
)
1721 if (psym
->st_shndx
< filedata
->file_header
.e_shnum
)
1722 sec_name
= SECTION_NAME (filedata
->section_headers
+ psym
->st_shndx
);
1723 else if (psym
->st_shndx
== SHN_ABS
)
1725 else if (psym
->st_shndx
== SHN_COMMON
)
1726 sec_name
= "COMMON";
1727 else if ((filedata
->file_header
.e_machine
== EM_MIPS
1728 && psym
->st_shndx
== SHN_MIPS_SCOMMON
)
1729 || (filedata
->file_header
.e_machine
== EM_TI_C6000
1730 && psym
->st_shndx
== SHN_TIC6X_SCOMMON
))
1731 sec_name
= "SCOMMON";
1732 else if (filedata
->file_header
.e_machine
== EM_MIPS
1733 && psym
->st_shndx
== SHN_MIPS_SUNDEFINED
)
1734 sec_name
= "SUNDEF";
1735 else if ((filedata
->file_header
.e_machine
== EM_X86_64
1736 || filedata
->file_header
.e_machine
== EM_L1OM
1737 || filedata
->file_header
.e_machine
== EM_K1OM
)
1738 && psym
->st_shndx
== SHN_X86_64_LCOMMON
)
1739 sec_name
= "LARGE_COMMON";
1740 else if (filedata
->file_header
.e_machine
== EM_IA_64
1741 && filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
1742 && psym
->st_shndx
== SHN_IA_64_ANSI_COMMON
)
1743 sec_name
= "ANSI_COM";
1744 else if (is_ia64_vms (filedata
)
1745 && psym
->st_shndx
== SHN_IA_64_VMS_SYMVEC
)
1746 sec_name
= "VMS_SYMVEC";
1749 sprintf (name_buf
, "<section 0x%x>",
1750 (unsigned int) psym
->st_shndx
);
1751 sec_name
= name_buf
;
1754 print_symbol (22, sec_name
);
1756 else if (strtab
== NULL
)
1757 printf (_("<string table index: %3ld>"), psym
->st_name
);
1758 else if (psym
->st_name
>= strtablen
)
1760 error (_("<corrupt string table index: %3ld>\n"),
1766 print_symbol (22, strtab
+ psym
->st_name
);
1768 printf (sym_info
== symbol_public
? "@@%s" : "@%s",
1774 bfd_vma off
= rels
[i
].r_addend
;
1776 if ((bfd_signed_vma
) off
< 0)
1777 printf (" - %" BFD_VMA_FMT
"x", - off
);
1779 printf (" + %" BFD_VMA_FMT
"x", off
);
1785 bfd_vma off
= rels
[i
].r_addend
;
1787 printf ("%*c", is_32bit_elf
? 12 : 20, ' ');
1788 if ((bfd_signed_vma
) off
< 0)
1789 printf ("-%" BFD_VMA_FMT
"x", - off
);
1791 printf ("%" BFD_VMA_FMT
"x", off
);
1794 if (filedata
->file_header
.e_machine
== EM_SPARCV9
1796 && streq (rtype
, "R_SPARC_OLO10"))
1797 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf
));
1802 if (! is_32bit_elf
&& filedata
->file_header
.e_machine
== EM_MIPS
)
1804 bfd_vma type2
= ELF64_MIPS_R_TYPE2 (inf
);
1805 bfd_vma type3
= ELF64_MIPS_R_TYPE3 (inf
);
1806 const char * rtype2
= elf_mips_reloc_type (type2
);
1807 const char * rtype3
= elf_mips_reloc_type (type3
);
1809 printf (" Type2: ");
1812 printf (_("unrecognized: %-7lx"),
1813 (unsigned long) type2
& 0xffffffff);
1815 printf ("%-17.17s", rtype2
);
1817 printf ("\n Type3: ");
1820 printf (_("unrecognized: %-7lx"),
1821 (unsigned long) type3
& 0xffffffff);
1823 printf ("%-17.17s", rtype3
);
1836 get_aarch64_dynamic_type (unsigned long type
)
1840 case DT_AARCH64_BTI_PLT
: return "AARCH64_BTI_PLT";
1841 case DT_AARCH64_PAC_PLT
: return "AARCH64_PAC_PLT";
1842 case DT_AARCH64_VARIANT_PCS
: return "AARCH64_VARIANT_PCS";
1849 get_mips_dynamic_type (unsigned long type
)
1853 case DT_MIPS_RLD_VERSION
: return "MIPS_RLD_VERSION";
1854 case DT_MIPS_TIME_STAMP
: return "MIPS_TIME_STAMP";
1855 case DT_MIPS_ICHECKSUM
: return "MIPS_ICHECKSUM";
1856 case DT_MIPS_IVERSION
: return "MIPS_IVERSION";
1857 case DT_MIPS_FLAGS
: return "MIPS_FLAGS";
1858 case DT_MIPS_BASE_ADDRESS
: return "MIPS_BASE_ADDRESS";
1859 case DT_MIPS_MSYM
: return "MIPS_MSYM";
1860 case DT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
1861 case DT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
1862 case DT_MIPS_LOCAL_GOTNO
: return "MIPS_LOCAL_GOTNO";
1863 case DT_MIPS_CONFLICTNO
: return "MIPS_CONFLICTNO";
1864 case DT_MIPS_LIBLISTNO
: return "MIPS_LIBLISTNO";
1865 case DT_MIPS_SYMTABNO
: return "MIPS_SYMTABNO";
1866 case DT_MIPS_UNREFEXTNO
: return "MIPS_UNREFEXTNO";
1867 case DT_MIPS_GOTSYM
: return "MIPS_GOTSYM";
1868 case DT_MIPS_HIPAGENO
: return "MIPS_HIPAGENO";
1869 case DT_MIPS_RLD_MAP
: return "MIPS_RLD_MAP";
1870 case DT_MIPS_RLD_MAP_REL
: return "MIPS_RLD_MAP_REL";
1871 case DT_MIPS_DELTA_CLASS
: return "MIPS_DELTA_CLASS";
1872 case DT_MIPS_DELTA_CLASS_NO
: return "MIPS_DELTA_CLASS_NO";
1873 case DT_MIPS_DELTA_INSTANCE
: return "MIPS_DELTA_INSTANCE";
1874 case DT_MIPS_DELTA_INSTANCE_NO
: return "MIPS_DELTA_INSTANCE_NO";
1875 case DT_MIPS_DELTA_RELOC
: return "MIPS_DELTA_RELOC";
1876 case DT_MIPS_DELTA_RELOC_NO
: return "MIPS_DELTA_RELOC_NO";
1877 case DT_MIPS_DELTA_SYM
: return "MIPS_DELTA_SYM";
1878 case DT_MIPS_DELTA_SYM_NO
: return "MIPS_DELTA_SYM_NO";
1879 case DT_MIPS_DELTA_CLASSSYM
: return "MIPS_DELTA_CLASSSYM";
1880 case DT_MIPS_DELTA_CLASSSYM_NO
: return "MIPS_DELTA_CLASSSYM_NO";
1881 case DT_MIPS_CXX_FLAGS
: return "MIPS_CXX_FLAGS";
1882 case DT_MIPS_PIXIE_INIT
: return "MIPS_PIXIE_INIT";
1883 case DT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
1884 case DT_MIPS_LOCALPAGE_GOTIDX
: return "MIPS_LOCALPAGE_GOTIDX";
1885 case DT_MIPS_LOCAL_GOTIDX
: return "MIPS_LOCAL_GOTIDX";
1886 case DT_MIPS_HIDDEN_GOTIDX
: return "MIPS_HIDDEN_GOTIDX";
1887 case DT_MIPS_PROTECTED_GOTIDX
: return "MIPS_PROTECTED_GOTIDX";
1888 case DT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
1889 case DT_MIPS_INTERFACE
: return "MIPS_INTERFACE";
1890 case DT_MIPS_DYNSTR_ALIGN
: return "MIPS_DYNSTR_ALIGN";
1891 case DT_MIPS_INTERFACE_SIZE
: return "MIPS_INTERFACE_SIZE";
1892 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR
: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1893 case DT_MIPS_PERF_SUFFIX
: return "MIPS_PERF_SUFFIX";
1894 case DT_MIPS_COMPACT_SIZE
: return "MIPS_COMPACT_SIZE";
1895 case DT_MIPS_GP_VALUE
: return "MIPS_GP_VALUE";
1896 case DT_MIPS_AUX_DYNAMIC
: return "MIPS_AUX_DYNAMIC";
1897 case DT_MIPS_PLTGOT
: return "MIPS_PLTGOT";
1898 case DT_MIPS_RWPLT
: return "MIPS_RWPLT";
1899 case DT_MIPS_XHASH
: return "MIPS_XHASH";
1906 get_sparc64_dynamic_type (unsigned long type
)
1910 case DT_SPARC_REGISTER
: return "SPARC_REGISTER";
1917 get_ppc_dynamic_type (unsigned long type
)
1921 case DT_PPC_GOT
: return "PPC_GOT";
1922 case DT_PPC_OPT
: return "PPC_OPT";
1929 get_ppc64_dynamic_type (unsigned long type
)
1933 case DT_PPC64_GLINK
: return "PPC64_GLINK";
1934 case DT_PPC64_OPD
: return "PPC64_OPD";
1935 case DT_PPC64_OPDSZ
: return "PPC64_OPDSZ";
1936 case DT_PPC64_OPT
: return "PPC64_OPT";
1943 get_parisc_dynamic_type (unsigned long type
)
1947 case DT_HP_LOAD_MAP
: return "HP_LOAD_MAP";
1948 case DT_HP_DLD_FLAGS
: return "HP_DLD_FLAGS";
1949 case DT_HP_DLD_HOOK
: return "HP_DLD_HOOK";
1950 case DT_HP_UX10_INIT
: return "HP_UX10_INIT";
1951 case DT_HP_UX10_INITSZ
: return "HP_UX10_INITSZ";
1952 case DT_HP_PREINIT
: return "HP_PREINIT";
1953 case DT_HP_PREINITSZ
: return "HP_PREINITSZ";
1954 case DT_HP_NEEDED
: return "HP_NEEDED";
1955 case DT_HP_TIME_STAMP
: return "HP_TIME_STAMP";
1956 case DT_HP_CHECKSUM
: return "HP_CHECKSUM";
1957 case DT_HP_GST_SIZE
: return "HP_GST_SIZE";
1958 case DT_HP_GST_VERSION
: return "HP_GST_VERSION";
1959 case DT_HP_GST_HASHVAL
: return "HP_GST_HASHVAL";
1960 case DT_HP_EPLTREL
: return "HP_GST_EPLTREL";
1961 case DT_HP_EPLTRELSZ
: return "HP_GST_EPLTRELSZ";
1962 case DT_HP_FILTERED
: return "HP_FILTERED";
1963 case DT_HP_FILTER_TLS
: return "HP_FILTER_TLS";
1964 case DT_HP_COMPAT_FILTERED
: return "HP_COMPAT_FILTERED";
1965 case DT_HP_LAZYLOAD
: return "HP_LAZYLOAD";
1966 case DT_HP_BIND_NOW_COUNT
: return "HP_BIND_NOW_COUNT";
1967 case DT_PLT
: return "PLT";
1968 case DT_PLT_SIZE
: return "PLT_SIZE";
1969 case DT_DLT
: return "DLT";
1970 case DT_DLT_SIZE
: return "DLT_SIZE";
1977 get_ia64_dynamic_type (unsigned long type
)
1981 case DT_IA_64_PLT_RESERVE
: return "IA_64_PLT_RESERVE";
1982 case DT_IA_64_VMS_SUBTYPE
: return "VMS_SUBTYPE";
1983 case DT_IA_64_VMS_IMGIOCNT
: return "VMS_IMGIOCNT";
1984 case DT_IA_64_VMS_LNKFLAGS
: return "VMS_LNKFLAGS";
1985 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ
: return "VMS_VIR_MEM_BLK_SIZ";
1986 case DT_IA_64_VMS_IDENT
: return "VMS_IDENT";
1987 case DT_IA_64_VMS_NEEDED_IDENT
: return "VMS_NEEDED_IDENT";
1988 case DT_IA_64_VMS_IMG_RELA_CNT
: return "VMS_IMG_RELA_CNT";
1989 case DT_IA_64_VMS_SEG_RELA_CNT
: return "VMS_SEG_RELA_CNT";
1990 case DT_IA_64_VMS_FIXUP_RELA_CNT
: return "VMS_FIXUP_RELA_CNT";
1991 case DT_IA_64_VMS_FIXUP_NEEDED
: return "VMS_FIXUP_NEEDED";
1992 case DT_IA_64_VMS_SYMVEC_CNT
: return "VMS_SYMVEC_CNT";
1993 case DT_IA_64_VMS_XLATED
: return "VMS_XLATED";
1994 case DT_IA_64_VMS_STACKSIZE
: return "VMS_STACKSIZE";
1995 case DT_IA_64_VMS_UNWINDSZ
: return "VMS_UNWINDSZ";
1996 case DT_IA_64_VMS_UNWIND_CODSEG
: return "VMS_UNWIND_CODSEG";
1997 case DT_IA_64_VMS_UNWIND_INFOSEG
: return "VMS_UNWIND_INFOSEG";
1998 case DT_IA_64_VMS_LINKTIME
: return "VMS_LINKTIME";
1999 case DT_IA_64_VMS_SEG_NO
: return "VMS_SEG_NO";
2000 case DT_IA_64_VMS_SYMVEC_OFFSET
: return "VMS_SYMVEC_OFFSET";
2001 case DT_IA_64_VMS_SYMVEC_SEG
: return "VMS_SYMVEC_SEG";
2002 case DT_IA_64_VMS_UNWIND_OFFSET
: return "VMS_UNWIND_OFFSET";
2003 case DT_IA_64_VMS_UNWIND_SEG
: return "VMS_UNWIND_SEG";
2004 case DT_IA_64_VMS_STRTAB_OFFSET
: return "VMS_STRTAB_OFFSET";
2005 case DT_IA_64_VMS_SYSVER_OFFSET
: return "VMS_SYSVER_OFFSET";
2006 case DT_IA_64_VMS_IMG_RELA_OFF
: return "VMS_IMG_RELA_OFF";
2007 case DT_IA_64_VMS_SEG_RELA_OFF
: return "VMS_SEG_RELA_OFF";
2008 case DT_IA_64_VMS_FIXUP_RELA_OFF
: return "VMS_FIXUP_RELA_OFF";
2009 case DT_IA_64_VMS_PLTGOT_OFFSET
: return "VMS_PLTGOT_OFFSET";
2010 case DT_IA_64_VMS_PLTGOT_SEG
: return "VMS_PLTGOT_SEG";
2011 case DT_IA_64_VMS_FPMODE
: return "VMS_FPMODE";
2018 get_solaris_section_type (unsigned long type
)
2022 case 0x6fffffee: return "SUNW_ancillary";
2023 case 0x6fffffef: return "SUNW_capchain";
2024 case 0x6ffffff0: return "SUNW_capinfo";
2025 case 0x6ffffff1: return "SUNW_symsort";
2026 case 0x6ffffff2: return "SUNW_tlssort";
2027 case 0x6ffffff3: return "SUNW_LDYNSYM";
2028 case 0x6ffffff4: return "SUNW_dof";
2029 case 0x6ffffff5: return "SUNW_cap";
2030 case 0x6ffffff6: return "SUNW_SIGNATURE";
2031 case 0x6ffffff7: return "SUNW_ANNOTATE";
2032 case 0x6ffffff8: return "SUNW_DEBUGSTR";
2033 case 0x6ffffff9: return "SUNW_DEBUG";
2034 case 0x6ffffffa: return "SUNW_move";
2035 case 0x6ffffffb: return "SUNW_COMDAT";
2036 case 0x6ffffffc: return "SUNW_syminfo";
2037 case 0x6ffffffd: return "SUNW_verdef";
2038 case 0x6ffffffe: return "SUNW_verneed";
2039 case 0x6fffffff: return "SUNW_versym";
2040 case 0x70000000: return "SPARC_GOTDATA";
2041 default: return NULL
;
2046 get_alpha_dynamic_type (unsigned long type
)
2050 case DT_ALPHA_PLTRO
: return "ALPHA_PLTRO";
2051 default: return NULL
;
2056 get_score_dynamic_type (unsigned long type
)
2060 case DT_SCORE_BASE_ADDRESS
: return "SCORE_BASE_ADDRESS";
2061 case DT_SCORE_LOCAL_GOTNO
: return "SCORE_LOCAL_GOTNO";
2062 case DT_SCORE_SYMTABNO
: return "SCORE_SYMTABNO";
2063 case DT_SCORE_GOTSYM
: return "SCORE_GOTSYM";
2064 case DT_SCORE_UNREFEXTNO
: return "SCORE_UNREFEXTNO";
2065 case DT_SCORE_HIPAGENO
: return "SCORE_HIPAGENO";
2066 default: return NULL
;
2071 get_tic6x_dynamic_type (unsigned long type
)
2075 case DT_C6000_GSYM_OFFSET
: return "C6000_GSYM_OFFSET";
2076 case DT_C6000_GSTR_OFFSET
: return "C6000_GSTR_OFFSET";
2077 case DT_C6000_DSBT_BASE
: return "C6000_DSBT_BASE";
2078 case DT_C6000_DSBT_SIZE
: return "C6000_DSBT_SIZE";
2079 case DT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
2080 case DT_C6000_DSBT_INDEX
: return "C6000_DSBT_INDEX";
2081 default: return NULL
;
2086 get_nios2_dynamic_type (unsigned long type
)
2090 case DT_NIOS2_GP
: return "NIOS2_GP";
2091 default: return NULL
;
2096 get_solaris_dynamic_type (unsigned long type
)
2100 case 0x6000000d: return "SUNW_AUXILIARY";
2101 case 0x6000000e: return "SUNW_RTLDINF";
2102 case 0x6000000f: return "SUNW_FILTER";
2103 case 0x60000010: return "SUNW_CAP";
2104 case 0x60000011: return "SUNW_SYMTAB";
2105 case 0x60000012: return "SUNW_SYMSZ";
2106 case 0x60000013: return "SUNW_SORTENT";
2107 case 0x60000014: return "SUNW_SYMSORT";
2108 case 0x60000015: return "SUNW_SYMSORTSZ";
2109 case 0x60000016: return "SUNW_TLSSORT";
2110 case 0x60000017: return "SUNW_TLSSORTSZ";
2111 case 0x60000018: return "SUNW_CAPINFO";
2112 case 0x60000019: return "SUNW_STRPAD";
2113 case 0x6000001a: return "SUNW_CAPCHAIN";
2114 case 0x6000001b: return "SUNW_LDMACH";
2115 case 0x6000001d: return "SUNW_CAPCHAINENT";
2116 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2117 case 0x60000021: return "SUNW_PARENT";
2118 case 0x60000023: return "SUNW_ASLR";
2119 case 0x60000025: return "SUNW_RELAX";
2120 case 0x60000029: return "SUNW_NXHEAP";
2121 case 0x6000002b: return "SUNW_NXSTACK";
2123 case 0x70000001: return "SPARC_REGISTER";
2124 case 0x7ffffffd: return "AUXILIARY";
2125 case 0x7ffffffe: return "USED";
2126 case 0x7fffffff: return "FILTER";
2128 default: return NULL
;
2133 get_dynamic_type (Filedata
* filedata
, unsigned long type
)
2135 static char buff
[64];
2139 case DT_NULL
: return "NULL";
2140 case DT_NEEDED
: return "NEEDED";
2141 case DT_PLTRELSZ
: return "PLTRELSZ";
2142 case DT_PLTGOT
: return "PLTGOT";
2143 case DT_HASH
: return "HASH";
2144 case DT_STRTAB
: return "STRTAB";
2145 case DT_SYMTAB
: return "SYMTAB";
2146 case DT_RELA
: return "RELA";
2147 case DT_RELASZ
: return "RELASZ";
2148 case DT_RELAENT
: return "RELAENT";
2149 case DT_STRSZ
: return "STRSZ";
2150 case DT_SYMENT
: return "SYMENT";
2151 case DT_INIT
: return "INIT";
2152 case DT_FINI
: return "FINI";
2153 case DT_SONAME
: return "SONAME";
2154 case DT_RPATH
: return "RPATH";
2155 case DT_SYMBOLIC
: return "SYMBOLIC";
2156 case DT_REL
: return "REL";
2157 case DT_RELSZ
: return "RELSZ";
2158 case DT_RELENT
: return "RELENT";
2159 case DT_PLTREL
: return "PLTREL";
2160 case DT_DEBUG
: return "DEBUG";
2161 case DT_TEXTREL
: return "TEXTREL";
2162 case DT_JMPREL
: return "JMPREL";
2163 case DT_BIND_NOW
: return "BIND_NOW";
2164 case DT_INIT_ARRAY
: return "INIT_ARRAY";
2165 case DT_FINI_ARRAY
: return "FINI_ARRAY";
2166 case DT_INIT_ARRAYSZ
: return "INIT_ARRAYSZ";
2167 case DT_FINI_ARRAYSZ
: return "FINI_ARRAYSZ";
2168 case DT_RUNPATH
: return "RUNPATH";
2169 case DT_FLAGS
: return "FLAGS";
2171 case DT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
2172 case DT_PREINIT_ARRAYSZ
: return "PREINIT_ARRAYSZ";
2173 case DT_SYMTAB_SHNDX
: return "SYMTAB_SHNDX";
2175 case DT_CHECKSUM
: return "CHECKSUM";
2176 case DT_PLTPADSZ
: return "PLTPADSZ";
2177 case DT_MOVEENT
: return "MOVEENT";
2178 case DT_MOVESZ
: return "MOVESZ";
2179 case DT_FEATURE
: return "FEATURE";
2180 case DT_POSFLAG_1
: return "POSFLAG_1";
2181 case DT_SYMINSZ
: return "SYMINSZ";
2182 case DT_SYMINENT
: return "SYMINENT"; /* aka VALRNGHI */
2184 case DT_ADDRRNGLO
: return "ADDRRNGLO";
2185 case DT_CONFIG
: return "CONFIG";
2186 case DT_DEPAUDIT
: return "DEPAUDIT";
2187 case DT_AUDIT
: return "AUDIT";
2188 case DT_PLTPAD
: return "PLTPAD";
2189 case DT_MOVETAB
: return "MOVETAB";
2190 case DT_SYMINFO
: return "SYMINFO"; /* aka ADDRRNGHI */
2192 case DT_VERSYM
: return "VERSYM";
2194 case DT_TLSDESC_GOT
: return "TLSDESC_GOT";
2195 case DT_TLSDESC_PLT
: return "TLSDESC_PLT";
2196 case DT_RELACOUNT
: return "RELACOUNT";
2197 case DT_RELCOUNT
: return "RELCOUNT";
2198 case DT_FLAGS_1
: return "FLAGS_1";
2199 case DT_VERDEF
: return "VERDEF";
2200 case DT_VERDEFNUM
: return "VERDEFNUM";
2201 case DT_VERNEED
: return "VERNEED";
2202 case DT_VERNEEDNUM
: return "VERNEEDNUM";
2204 case DT_AUXILIARY
: return "AUXILIARY";
2205 case DT_USED
: return "USED";
2206 case DT_FILTER
: return "FILTER";
2208 case DT_GNU_PRELINKED
: return "GNU_PRELINKED";
2209 case DT_GNU_CONFLICT
: return "GNU_CONFLICT";
2210 case DT_GNU_CONFLICTSZ
: return "GNU_CONFLICTSZ";
2211 case DT_GNU_LIBLIST
: return "GNU_LIBLIST";
2212 case DT_GNU_LIBLISTSZ
: return "GNU_LIBLISTSZ";
2213 case DT_GNU_HASH
: return "GNU_HASH";
2216 if ((type
>= DT_LOPROC
) && (type
<= DT_HIPROC
))
2218 const char * result
;
2220 switch (filedata
->file_header
.e_machine
)
2223 result
= get_aarch64_dynamic_type (type
);
2226 case EM_MIPS_RS3_LE
:
2227 result
= get_mips_dynamic_type (type
);
2230 result
= get_sparc64_dynamic_type (type
);
2233 result
= get_ppc_dynamic_type (type
);
2236 result
= get_ppc64_dynamic_type (type
);
2239 result
= get_ia64_dynamic_type (type
);
2242 result
= get_alpha_dynamic_type (type
);
2245 result
= get_score_dynamic_type (type
);
2248 result
= get_tic6x_dynamic_type (type
);
2250 case EM_ALTERA_NIOS2
:
2251 result
= get_nios2_dynamic_type (type
);
2254 if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_SOLARIS
)
2255 result
= get_solaris_dynamic_type (type
);
2264 snprintf (buff
, sizeof (buff
), _("Processor Specific: %lx"), type
);
2266 else if (((type
>= DT_LOOS
) && (type
<= DT_HIOS
))
2267 || (filedata
->file_header
.e_machine
== EM_PARISC
2268 && (type
>= OLD_DT_LOOS
) && (type
<= OLD_DT_HIOS
)))
2270 const char * result
;
2272 switch (filedata
->file_header
.e_machine
)
2275 result
= get_parisc_dynamic_type (type
);
2278 result
= get_ia64_dynamic_type (type
);
2281 if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_SOLARIS
)
2282 result
= get_solaris_dynamic_type (type
);
2291 snprintf (buff
, sizeof (buff
), _("Operating System specific: %lx"),
2295 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), type
);
2302 get_file_type (unsigned e_type
)
2304 static char buff
[64];
2308 case ET_NONE
: return _("NONE (None)");
2309 case ET_REL
: return _("REL (Relocatable file)");
2310 case ET_EXEC
: return _("EXEC (Executable file)");
2311 case ET_DYN
: return _("DYN (Shared object file)");
2312 case ET_CORE
: return _("CORE (Core file)");
2315 if ((e_type
>= ET_LOPROC
) && (e_type
<= ET_HIPROC
))
2316 snprintf (buff
, sizeof (buff
), _("Processor Specific: (%x)"), e_type
);
2317 else if ((e_type
>= ET_LOOS
) && (e_type
<= ET_HIOS
))
2318 snprintf (buff
, sizeof (buff
), _("OS Specific: (%x)"), e_type
);
2320 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), e_type
);
2326 get_machine_name (unsigned e_machine
)
2328 static char buff
[64]; /* XXX */
2332 /* Please keep this switch table sorted by increasing EM_ value. */
2334 case EM_NONE
: return _("None");
2335 case EM_M32
: return "WE32100";
2336 case EM_SPARC
: return "Sparc";
2337 case EM_386
: return "Intel 80386";
2338 case EM_68K
: return "MC68000";
2339 case EM_88K
: return "MC88000";
2340 case EM_IAMCU
: return "Intel MCU";
2341 case EM_860
: return "Intel 80860";
2342 case EM_MIPS
: return "MIPS R3000";
2343 case EM_S370
: return "IBM System/370";
2345 case EM_MIPS_RS3_LE
: return "MIPS R4000 big-endian";
2346 case EM_OLD_SPARCV9
: return "Sparc v9 (old)";
2347 case EM_PARISC
: return "HPPA";
2348 case EM_VPP550
: return "Fujitsu VPP500";
2349 case EM_SPARC32PLUS
: return "Sparc v8+" ;
2350 case EM_960
: return "Intel 80960";
2351 case EM_PPC
: return "PowerPC";
2353 case EM_PPC64
: return "PowerPC64";
2355 case EM_S390
: return "IBM S/390";
2356 case EM_SPU
: return "SPU";
2358 case EM_V800
: return "Renesas V850 (using RH850 ABI)";
2359 case EM_FR20
: return "Fujitsu FR20";
2360 case EM_RH32
: return "TRW RH32";
2361 case EM_MCORE
: return "MCORE";
2363 case EM_ARM
: return "ARM";
2364 case EM_OLD_ALPHA
: return "Digital Alpha (old)";
2365 case EM_SH
: return "Renesas / SuperH SH";
2366 case EM_SPARCV9
: return "Sparc v9";
2367 case EM_TRICORE
: return "Siemens Tricore";
2368 case EM_ARC
: return "ARC";
2369 case EM_H8_300
: return "Renesas H8/300";
2370 case EM_H8_300H
: return "Renesas H8/300H";
2371 case EM_H8S
: return "Renesas H8S";
2372 case EM_H8_500
: return "Renesas H8/500";
2374 case EM_IA_64
: return "Intel IA-64";
2375 case EM_MIPS_X
: return "Stanford MIPS-X";
2376 case EM_COLDFIRE
: return "Motorola Coldfire";
2377 case EM_68HC12
: return "Motorola MC68HC12 Microcontroller";
2378 case EM_MMA
: return "Fujitsu Multimedia Accelerator";
2379 case EM_PCP
: return "Siemens PCP";
2380 case EM_NCPU
: return "Sony nCPU embedded RISC processor";
2381 case EM_NDR1
: return "Denso NDR1 microprocesspr";
2382 case EM_STARCORE
: return "Motorola Star*Core processor";
2383 case EM_ME16
: return "Toyota ME16 processor";
2385 case EM_ST100
: return "STMicroelectronics ST100 processor";
2386 case EM_TINYJ
: return "Advanced Logic Corp. TinyJ embedded processor";
2387 case EM_X86_64
: return "Advanced Micro Devices X86-64";
2388 case EM_PDSP
: return "Sony DSP processor";
2389 case EM_PDP10
: return "Digital Equipment Corp. PDP-10";
2390 case EM_PDP11
: return "Digital Equipment Corp. PDP-11";
2391 case EM_FX66
: return "Siemens FX66 microcontroller";
2392 case EM_ST9PLUS
: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2393 case EM_ST7
: return "STMicroelectronics ST7 8-bit microcontroller";
2394 case EM_68HC16
: return "Motorola MC68HC16 Microcontroller";
2396 case EM_68HC11
: return "Motorola MC68HC11 Microcontroller";
2397 case EM_68HC08
: return "Motorola MC68HC08 Microcontroller";
2398 case EM_68HC05
: return "Motorola MC68HC05 Microcontroller";
2399 case EM_SVX
: return "Silicon Graphics SVx";
2400 case EM_ST19
: return "STMicroelectronics ST19 8-bit microcontroller";
2401 case EM_VAX
: return "Digital VAX";
2402 case EM_CRIS
: return "Axis Communications 32-bit embedded processor";
2403 case EM_JAVELIN
: return "Infineon Technologies 32-bit embedded cpu";
2404 case EM_FIREPATH
: return "Element 14 64-bit DSP processor";
2405 case EM_ZSP
: return "LSI Logic's 16-bit DSP processor";
2407 case EM_MMIX
: return "Donald Knuth's educational 64-bit processor";
2408 case EM_HUANY
: return "Harvard Universitys's machine-independent object format";
2409 case EM_PRISM
: return "Vitesse Prism";
2411 case EM_AVR
: return "Atmel AVR 8-bit microcontroller";
2412 case EM_CYGNUS_FR30
:
2413 case EM_FR30
: return "Fujitsu FR30";
2414 case EM_CYGNUS_D10V
:
2415 case EM_D10V
: return "d10v";
2416 case EM_CYGNUS_D30V
:
2417 case EM_D30V
: return "d30v";
2418 case EM_CYGNUS_V850
:
2419 case EM_V850
: return "Renesas V850";
2420 case EM_CYGNUS_M32R
:
2421 case EM_M32R
: return "Renesas M32R (formerly Mitsubishi M32r)";
2422 case EM_CYGNUS_MN10300
:
2423 case EM_MN10300
: return "mn10300";
2425 case EM_CYGNUS_MN10200
:
2426 case EM_MN10200
: return "mn10200";
2427 case EM_PJ
: return "picoJava";
2428 case EM_OR1K
: return "OpenRISC 1000";
2429 case EM_ARC_COMPACT
: return "ARCompact";
2431 case EM_XTENSA
: return "Tensilica Xtensa Processor";
2432 case EM_VIDEOCORE
: return "Alphamosaic VideoCore processor";
2433 case EM_TMM_GPP
: return "Thompson Multimedia General Purpose Processor";
2434 case EM_NS32K
: return "National Semiconductor 32000 series";
2435 case EM_TPC
: return "Tenor Network TPC processor";
2436 case EM_SNP1K
: return "Trebia SNP 1000 processor";
2438 case EM_ST200
: return "STMicroelectronics ST200 microcontroller";
2440 case EM_IP2K
: return "Ubicom IP2xxx 8-bit microcontrollers";
2441 case EM_MAX
: return "MAX Processor";
2442 case EM_CR
: return "National Semiconductor CompactRISC";
2443 case EM_F2MC16
: return "Fujitsu F2MC16";
2444 case EM_MSP430
: return "Texas Instruments msp430 microcontroller";
2445 case EM_BLACKFIN
: return "Analog Devices Blackfin";
2446 case EM_SE_C33
: return "S1C33 Family of Seiko Epson processors";
2447 case EM_SEP
: return "Sharp embedded microprocessor";
2448 case EM_ARCA
: return "Arca RISC microprocessor";
2450 case EM_UNICORE
: return "Unicore";
2451 case EM_EXCESS
: return "eXcess 16/32/64-bit configurable embedded CPU";
2452 case EM_DXP
: return "Icera Semiconductor Inc. Deep Execution Processor";
2453 case EM_ALTERA_NIOS2
: return "Altera Nios II";
2454 case EM_CRX
: return "National Semiconductor CRX microprocessor";
2455 case EM_XGATE
: return "Motorola XGATE embedded processor";
2457 case EM_XC16X
: return "Infineon Technologies xc16x";
2458 case EM_M16C
: return "Renesas M16C series microprocessors";
2459 case EM_DSPIC30F
: return "Microchip Technology dsPIC30F Digital Signal Controller";
2460 case EM_CE
: return "Freescale Communication Engine RISC core";
2462 case EM_M32C
: return "Renesas M32c";
2464 case EM_TSK3000
: return "Altium TSK3000 core";
2465 case EM_RS08
: return "Freescale RS08 embedded processor";
2466 case EM_ECOG2
: return "Cyan Technology eCOG2 microprocessor";
2467 case EM_SCORE
: return "SUNPLUS S+Core";
2468 case EM_DSP24
: return "New Japan Radio (NJR) 24-bit DSP Processor";
2469 case EM_VIDEOCORE3
: return "Broadcom VideoCore III processor";
2470 case EM_LATTICEMICO32
: return "Lattice Mico32";
2471 case EM_SE_C17
: return "Seiko Epson C17 family";
2473 case EM_TI_C6000
: return "Texas Instruments TMS320C6000 DSP family";
2474 case EM_TI_C2000
: return "Texas Instruments TMS320C2000 DSP family";
2475 case EM_TI_C5500
: return "Texas Instruments TMS320C55x DSP family";
2476 case EM_TI_PRU
: return "TI PRU I/O processor";
2478 case EM_MMDSP_PLUS
: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2479 case EM_CYPRESS_M8C
: return "Cypress M8C microprocessor";
2480 case EM_R32C
: return "Renesas R32C series microprocessors";
2481 case EM_TRIMEDIA
: return "NXP Semiconductors TriMedia architecture family";
2482 case EM_QDSP6
: return "QUALCOMM DSP6 Processor";
2483 case EM_8051
: return "Intel 8051 and variants";
2484 case EM_STXP7X
: return "STMicroelectronics STxP7x family";
2485 case EM_NDS32
: return "Andes Technology compact code size embedded RISC processor family";
2486 case EM_ECOG1X
: return "Cyan Technology eCOG1X family";
2487 case EM_MAXQ30
: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2489 case EM_XIMO16
: return "New Japan Radio (NJR) 16-bit DSP Processor";
2490 case EM_MANIK
: return "M2000 Reconfigurable RISC Microprocessor";
2491 case EM_CRAYNV2
: return "Cray Inc. NV2 vector architecture";
2492 case EM_RX
: return "Renesas RX";
2493 case EM_METAG
: return "Imagination Technologies Meta processor architecture";
2494 case EM_MCST_ELBRUS
: return "MCST Elbrus general purpose hardware architecture";
2495 case EM_ECOG16
: return "Cyan Technology eCOG16 family";
2498 case EM_MICROBLAZE_OLD
: return "Xilinx MicroBlaze";
2499 case EM_ETPU
: return "Freescale Extended Time Processing Unit";
2500 case EM_SLE9X
: return "Infineon Technologies SLE9X core";
2502 case EM_L1OM
: return "Intel L1OM";
2503 case EM_K1OM
: return "Intel K1OM";
2504 case EM_INTEL182
: return "Intel (reserved)";
2505 case EM_AARCH64
: return "AArch64";
2506 case EM_ARM184
: return "ARM (reserved)";
2507 case EM_AVR32
: return "Atmel Corporation 32-bit microprocessor";
2508 case EM_STM8
: return "STMicroeletronics STM8 8-bit microcontroller";
2509 case EM_TILE64
: return "Tilera TILE64 multicore architecture family";
2510 case EM_TILEPRO
: return "Tilera TILEPro multicore architecture family";
2512 case EM_CUDA
: return "NVIDIA CUDA architecture";
2513 case EM_TILEGX
: return "Tilera TILE-Gx multicore architecture family";
2514 case EM_CLOUDSHIELD
: return "CloudShield architecture family";
2515 case EM_COREA_1ST
: return "KIPO-KAIST Core-A 1st generation processor family";
2516 case EM_COREA_2ND
: return "KIPO-KAIST Core-A 2nd generation processor family";
2517 case EM_ARC_COMPACT2
: return "ARCv2";
2518 case EM_OPEN8
: return "Open8 8-bit RISC soft processor core";
2519 case EM_RL78
: return "Renesas RL78";
2520 case EM_VIDEOCORE5
: return "Broadcom VideoCore V processor";
2521 case EM_78K0R
: return "Renesas 78K0R";
2523 case EM_56800EX
: return "Freescale 56800EX Digital Signal Controller (DSC)";
2524 case EM_BA1
: return "Beyond BA1 CPU architecture";
2525 case EM_BA2
: return "Beyond BA2 CPU architecture";
2526 case EM_XCORE
: return "XMOS xCORE processor family";
2527 case EM_MCHP_PIC
: return "Microchip 8-bit PIC(r) family";
2529 case EM_KM32
: return "KM211 KM32 32-bit processor";
2530 case EM_KMX32
: return "KM211 KMX32 32-bit processor";
2531 case EM_KMX16
: return "KM211 KMX16 16-bit processor";
2532 case EM_KMX8
: return "KM211 KMX8 8-bit processor";
2533 case EM_KVARC
: return "KM211 KVARC processor";
2534 case EM_CDP
: return "Paneve CDP architecture family";
2535 case EM_COGE
: return "Cognitive Smart Memory Processor";
2536 case EM_COOL
: return "Bluechip Systems CoolEngine";
2537 case EM_NORC
: return "Nanoradio Optimized RISC";
2538 case EM_CSR_KALIMBA
: return "CSR Kalimba architecture family";
2540 case EM_Z80
: return "Zilog Z80";
2541 case EM_VISIUM
: return "CDS VISIUMcore processor";
2542 case EM_FT32
: return "FTDI Chip FT32";
2543 case EM_MOXIE
: return "Moxie";
2544 case EM_AMDGPU
: return "AMD GPU";
2545 case EM_RISCV
: return "RISC-V";
2546 case EM_LANAI
: return "Lanai 32-bit processor";
2547 case EM_BPF
: return "Linux BPF";
2548 case EM_NFP
: return "Netronome Flow Processor";
2550 /* Large numbers... */
2551 case EM_MT
: return "Morpho Techologies MT processor";
2552 case EM_ALPHA
: return "Alpha";
2553 case EM_WEBASSEMBLY
: return "Web Assembly";
2554 case EM_DLX
: return "OpenDLX";
2555 case EM_XSTORMY16
: return "Sanyo XStormy16 CPU core";
2556 case EM_IQ2000
: return "Vitesse IQ2000";
2558 case EM_NIOS32
: return "Altera Nios";
2559 case EM_CYGNUS_MEP
: return "Toshiba MeP Media Engine";
2560 case EM_ADAPTEVA_EPIPHANY
: return "Adapteva EPIPHANY";
2561 case EM_CYGNUS_FRV
: return "Fujitsu FR-V";
2562 case EM_S12Z
: return "Freescale S12Z";
2563 case EM_CSKY
: return "C-SKY";
2566 snprintf (buff
, sizeof (buff
), _("<unknown>: 0x%x"), e_machine
);
2572 decode_ARC_machine_flags (unsigned e_flags
, unsigned e_machine
, char buf
[])
2574 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2575 other compilers don't a specific architecture type in the e_flags, and
2576 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2577 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2580 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2581 but also sets a specific architecture type in the e_flags field.
2583 However, when decoding the flags we don't worry if we see an
2584 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2585 ARCEM architecture type. */
2587 switch (e_flags
& EF_ARC_MACH_MSK
)
2589 /* We only expect these to occur for EM_ARC_COMPACT2. */
2590 case EF_ARC_CPU_ARCV2EM
:
2591 strcat (buf
, ", ARC EM");
2593 case EF_ARC_CPU_ARCV2HS
:
2594 strcat (buf
, ", ARC HS");
2597 /* We only expect these to occur for EM_ARC_COMPACT. */
2598 case E_ARC_MACH_ARC600
:
2599 strcat (buf
, ", ARC600");
2601 case E_ARC_MACH_ARC601
:
2602 strcat (buf
, ", ARC601");
2604 case E_ARC_MACH_ARC700
:
2605 strcat (buf
, ", ARC700");
2608 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2609 new ELF with new architecture being read by an old version of
2610 readelf, or (c) An ELF built with non-GNU compiler that does not
2611 set the architecture in the e_flags. */
2613 if (e_machine
== EM_ARC_COMPACT
)
2614 strcat (buf
, ", Unknown ARCompact");
2616 strcat (buf
, ", Unknown ARC");
2620 switch (e_flags
& EF_ARC_OSABI_MSK
)
2622 case E_ARC_OSABI_ORIG
:
2623 strcat (buf
, ", (ABI:legacy)");
2625 case E_ARC_OSABI_V2
:
2626 strcat (buf
, ", (ABI:v2)");
2628 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2629 case E_ARC_OSABI_V3
:
2630 strcat (buf
, ", v3 no-legacy-syscalls ABI");
2632 case E_ARC_OSABI_V4
:
2633 strcat (buf
, ", v4 ABI");
2636 strcat (buf
, ", unrecognised ARC OSABI flag");
2642 decode_ARM_machine_flags (unsigned e_flags
, char buf
[])
2645 bfd_boolean unknown
= FALSE
;
2647 eabi
= EF_ARM_EABI_VERSION (e_flags
);
2648 e_flags
&= ~ EF_ARM_EABIMASK
;
2650 /* Handle "generic" ARM flags. */
2651 if (e_flags
& EF_ARM_RELEXEC
)
2653 strcat (buf
, ", relocatable executable");
2654 e_flags
&= ~ EF_ARM_RELEXEC
;
2657 if (e_flags
& EF_ARM_PIC
)
2659 strcat (buf
, ", position independent");
2660 e_flags
&= ~ EF_ARM_PIC
;
2663 /* Now handle EABI specific flags. */
2667 strcat (buf
, ", <unrecognized EABI>");
2672 case EF_ARM_EABI_VER1
:
2673 strcat (buf
, ", Version1 EABI");
2678 /* Process flags one bit at a time. */
2679 flag
= e_flags
& - e_flags
;
2684 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2685 strcat (buf
, ", sorted symbol tables");
2695 case EF_ARM_EABI_VER2
:
2696 strcat (buf
, ", Version2 EABI");
2701 /* Process flags one bit at a time. */
2702 flag
= e_flags
& - e_flags
;
2707 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2708 strcat (buf
, ", sorted symbol tables");
2711 case EF_ARM_DYNSYMSUSESEGIDX
:
2712 strcat (buf
, ", dynamic symbols use segment index");
2715 case EF_ARM_MAPSYMSFIRST
:
2716 strcat (buf
, ", mapping symbols precede others");
2726 case EF_ARM_EABI_VER3
:
2727 strcat (buf
, ", Version3 EABI");
2730 case EF_ARM_EABI_VER4
:
2731 strcat (buf
, ", Version4 EABI");
2736 /* Process flags one bit at a time. */
2737 flag
= e_flags
& - e_flags
;
2743 strcat (buf
, ", BE8");
2747 strcat (buf
, ", LE8");
2757 case EF_ARM_EABI_VER5
:
2758 strcat (buf
, ", Version5 EABI");
2763 /* Process flags one bit at a time. */
2764 flag
= e_flags
& - e_flags
;
2770 strcat (buf
, ", BE8");
2774 strcat (buf
, ", LE8");
2777 case EF_ARM_ABI_FLOAT_SOFT
: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2778 strcat (buf
, ", soft-float ABI");
2781 case EF_ARM_ABI_FLOAT_HARD
: /* Conflicts with EF_ARM_VFP_FLOAT. */
2782 strcat (buf
, ", hard-float ABI");
2792 case EF_ARM_EABI_UNKNOWN
:
2793 strcat (buf
, ", GNU EABI");
2798 /* Process flags one bit at a time. */
2799 flag
= e_flags
& - e_flags
;
2804 case EF_ARM_INTERWORK
:
2805 strcat (buf
, ", interworking enabled");
2808 case EF_ARM_APCS_26
:
2809 strcat (buf
, ", uses APCS/26");
2812 case EF_ARM_APCS_FLOAT
:
2813 strcat (buf
, ", uses APCS/float");
2817 strcat (buf
, ", position independent");
2821 strcat (buf
, ", 8 bit structure alignment");
2824 case EF_ARM_NEW_ABI
:
2825 strcat (buf
, ", uses new ABI");
2828 case EF_ARM_OLD_ABI
:
2829 strcat (buf
, ", uses old ABI");
2832 case EF_ARM_SOFT_FLOAT
:
2833 strcat (buf
, ", software FP");
2836 case EF_ARM_VFP_FLOAT
:
2837 strcat (buf
, ", VFP");
2840 case EF_ARM_MAVERICK_FLOAT
:
2841 strcat (buf
, ", Maverick FP");
2852 strcat (buf
,_(", <unknown>"));
2856 decode_AVR_machine_flags (unsigned e_flags
, char buf
[], size_t size
)
2858 --size
; /* Leave space for null terminator. */
2860 switch (e_flags
& EF_AVR_MACH
)
2862 case E_AVR_MACH_AVR1
:
2863 strncat (buf
, ", avr:1", size
);
2865 case E_AVR_MACH_AVR2
:
2866 strncat (buf
, ", avr:2", size
);
2868 case E_AVR_MACH_AVR25
:
2869 strncat (buf
, ", avr:25", size
);
2871 case E_AVR_MACH_AVR3
:
2872 strncat (buf
, ", avr:3", size
);
2874 case E_AVR_MACH_AVR31
:
2875 strncat (buf
, ", avr:31", size
);
2877 case E_AVR_MACH_AVR35
:
2878 strncat (buf
, ", avr:35", size
);
2880 case E_AVR_MACH_AVR4
:
2881 strncat (buf
, ", avr:4", size
);
2883 case E_AVR_MACH_AVR5
:
2884 strncat (buf
, ", avr:5", size
);
2886 case E_AVR_MACH_AVR51
:
2887 strncat (buf
, ", avr:51", size
);
2889 case E_AVR_MACH_AVR6
:
2890 strncat (buf
, ", avr:6", size
);
2892 case E_AVR_MACH_AVRTINY
:
2893 strncat (buf
, ", avr:100", size
);
2895 case E_AVR_MACH_XMEGA1
:
2896 strncat (buf
, ", avr:101", size
);
2898 case E_AVR_MACH_XMEGA2
:
2899 strncat (buf
, ", avr:102", size
);
2901 case E_AVR_MACH_XMEGA3
:
2902 strncat (buf
, ", avr:103", size
);
2904 case E_AVR_MACH_XMEGA4
:
2905 strncat (buf
, ", avr:104", size
);
2907 case E_AVR_MACH_XMEGA5
:
2908 strncat (buf
, ", avr:105", size
);
2910 case E_AVR_MACH_XMEGA6
:
2911 strncat (buf
, ", avr:106", size
);
2913 case E_AVR_MACH_XMEGA7
:
2914 strncat (buf
, ", avr:107", size
);
2917 strncat (buf
, ", avr:<unknown>", size
);
2921 size
-= strlen (buf
);
2922 if (e_flags
& EF_AVR_LINKRELAX_PREPARED
)
2923 strncat (buf
, ", link-relax", size
);
2927 decode_NDS32_machine_flags (unsigned e_flags
, char buf
[], size_t size
)
2933 bfd_boolean has_fpu
= FALSE
;
2936 static const char *ABI_STRINGS
[] =
2938 "ABI v0", /* use r5 as return register; only used in N1213HC */
2939 "ABI v1", /* use r0 as return register */
2940 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2941 "ABI v2fp", /* for FPU */
2945 static const char *VER_STRINGS
[] =
2947 "Andes ELF V1.3 or older",
2951 static const char *ARCH_STRINGS
[] =
2960 abi
= EF_NDS_ABI
& e_flags
;
2961 arch
= EF_NDS_ARCH
& e_flags
;
2962 config
= EF_NDS_INST
& e_flags
;
2963 version
= EF_NDS32_ELF_VERSION
& e_flags
;
2965 memset (buf
, 0, size
);
2972 case E_NDS_ABI_V2FP
:
2973 case E_NDS_ABI_AABI
:
2974 case E_NDS_ABI_V2FP_PLUS
:
2975 /* In case there are holes in the array. */
2976 r
+= snprintf (buf
+ r
, size
- r
, ", %s", ABI_STRINGS
[abi
>> EF_NDS_ABI_SHIFT
]);
2980 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized ABI>");
2986 case E_NDS32_ELF_VER_1_2
:
2987 case E_NDS32_ELF_VER_1_3
:
2988 case E_NDS32_ELF_VER_1_4
:
2989 r
+= snprintf (buf
+ r
, size
- r
, ", %s", VER_STRINGS
[version
>> EF_NDS32_ELF_VERSION_SHIFT
]);
2993 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized ELF version number>");
2997 if (E_NDS_ABI_V0
== abi
)
2999 /* OLD ABI; only used in N1213HC, has performance extension 1. */
3000 r
+= snprintf (buf
+ r
, size
- r
, ", Andes Star v1.0, N1213HC, MAC, PERF1");
3001 if (arch
== E_NDS_ARCH_STAR_V1_0
)
3002 r
+= snprintf (buf
+ r
, size
-r
, ", 16b"); /* has 16-bit instructions */
3008 case E_NDS_ARCH_STAR_V1_0
:
3009 case E_NDS_ARCH_STAR_V2_0
:
3010 case E_NDS_ARCH_STAR_V3_0
:
3011 case E_NDS_ARCH_STAR_V3_M
:
3012 r
+= snprintf (buf
+ r
, size
- r
, ", %s", ARCH_STRINGS
[arch
>> EF_NDS_ARCH_SHIFT
]);
3016 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized architecture>");
3017 /* ARCH version determines how the e_flags are interpreted.
3018 If it is unknown, we cannot proceed. */
3022 /* Newer ABI; Now handle architecture specific flags. */
3023 if (arch
== E_NDS_ARCH_STAR_V1_0
)
3025 if (config
& E_NDS32_HAS_MFUSR_PC_INST
)
3026 r
+= snprintf (buf
+ r
, size
-r
, ", MFUSR_PC");
3028 if (!(config
& E_NDS32_HAS_NO_MAC_INST
))
3029 r
+= snprintf (buf
+ r
, size
-r
, ", MAC");
3031 if (config
& E_NDS32_HAS_DIV_INST
)
3032 r
+= snprintf (buf
+ r
, size
-r
, ", DIV");
3034 if (config
& E_NDS32_HAS_16BIT_INST
)
3035 r
+= snprintf (buf
+ r
, size
-r
, ", 16b");
3039 if (config
& E_NDS32_HAS_MFUSR_PC_INST
)
3041 if (version
<= E_NDS32_ELF_VER_1_3
)
3042 r
+= snprintf (buf
+ r
, size
-r
, ", [B8]");
3044 r
+= snprintf (buf
+ r
, size
-r
, ", EX9");
3047 if (config
& E_NDS32_HAS_MAC_DX_INST
)
3048 r
+= snprintf (buf
+ r
, size
-r
, ", MAC_DX");
3050 if (config
& E_NDS32_HAS_DIV_DX_INST
)
3051 r
+= snprintf (buf
+ r
, size
-r
, ", DIV_DX");
3053 if (config
& E_NDS32_HAS_16BIT_INST
)
3055 if (version
<= E_NDS32_ELF_VER_1_3
)
3056 r
+= snprintf (buf
+ r
, size
-r
, ", 16b");
3058 r
+= snprintf (buf
+ r
, size
-r
, ", IFC");
3062 if (config
& E_NDS32_HAS_EXT_INST
)
3063 r
+= snprintf (buf
+ r
, size
-r
, ", PERF1");
3065 if (config
& E_NDS32_HAS_EXT2_INST
)
3066 r
+= snprintf (buf
+ r
, size
-r
, ", PERF2");
3068 if (config
& E_NDS32_HAS_FPU_INST
)
3071 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_SP");
3074 if (config
& E_NDS32_HAS_FPU_DP_INST
)
3077 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_DP");
3080 if (config
& E_NDS32_HAS_FPU_MAC_INST
)
3083 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_MAC");
3088 switch ((config
& E_NDS32_FPU_REG_CONF
) >> E_NDS32_FPU_REG_CONF_SHIFT
)
3090 case E_NDS32_FPU_REG_8SP_4DP
:
3091 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:8/4");
3093 case E_NDS32_FPU_REG_16SP_8DP
:
3094 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:16/8");
3096 case E_NDS32_FPU_REG_32SP_16DP
:
3097 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:32/16");
3099 case E_NDS32_FPU_REG_32SP_32DP
:
3100 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:32/32");
3105 if (config
& E_NDS32_HAS_AUDIO_INST
)
3106 r
+= snprintf (buf
+ r
, size
-r
, ", AUDIO");
3108 if (config
& E_NDS32_HAS_STRING_INST
)
3109 r
+= snprintf (buf
+ r
, size
-r
, ", STR");
3111 if (config
& E_NDS32_HAS_REDUCED_REGS
)
3112 r
+= snprintf (buf
+ r
, size
-r
, ", 16REG");
3114 if (config
& E_NDS32_HAS_VIDEO_INST
)
3116 if (version
<= E_NDS32_ELF_VER_1_3
)
3117 r
+= snprintf (buf
+ r
, size
-r
, ", VIDEO");
3119 r
+= snprintf (buf
+ r
, size
-r
, ", SATURATION");
3122 if (config
& E_NDS32_HAS_ENCRIPT_INST
)
3123 r
+= snprintf (buf
+ r
, size
-r
, ", ENCRP");
3125 if (config
& E_NDS32_HAS_L2C_INST
)
3126 r
+= snprintf (buf
+ r
, size
-r
, ", L2C");
3130 get_machine_flags (Filedata
* filedata
, unsigned e_flags
, unsigned e_machine
)
3132 static char buf
[1024];
3143 case EM_ARC_COMPACT2
:
3144 case EM_ARC_COMPACT
:
3145 decode_ARC_machine_flags (e_flags
, e_machine
, buf
);
3149 decode_ARM_machine_flags (e_flags
, buf
);
3153 decode_AVR_machine_flags (e_flags
, buf
, sizeof buf
);
3157 if (e_flags
& EF_BFIN_PIC
)
3158 strcat (buf
, ", PIC");
3160 if (e_flags
& EF_BFIN_FDPIC
)
3161 strcat (buf
, ", FDPIC");
3163 if (e_flags
& EF_BFIN_CODE_IN_L1
)
3164 strcat (buf
, ", code in L1");
3166 if (e_flags
& EF_BFIN_DATA_IN_L1
)
3167 strcat (buf
, ", data in L1");
3172 switch (e_flags
& EF_FRV_CPU_MASK
)
3174 case EF_FRV_CPU_GENERIC
:
3178 strcat (buf
, ", fr???");
3181 case EF_FRV_CPU_FR300
:
3182 strcat (buf
, ", fr300");
3185 case EF_FRV_CPU_FR400
:
3186 strcat (buf
, ", fr400");
3188 case EF_FRV_CPU_FR405
:
3189 strcat (buf
, ", fr405");
3192 case EF_FRV_CPU_FR450
:
3193 strcat (buf
, ", fr450");
3196 case EF_FRV_CPU_FR500
:
3197 strcat (buf
, ", fr500");
3199 case EF_FRV_CPU_FR550
:
3200 strcat (buf
, ", fr550");
3203 case EF_FRV_CPU_SIMPLE
:
3204 strcat (buf
, ", simple");
3206 case EF_FRV_CPU_TOMCAT
:
3207 strcat (buf
, ", tomcat");
3213 if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_M68000
)
3214 strcat (buf
, ", m68000");
3215 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_CPU32
)
3216 strcat (buf
, ", cpu32");
3217 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_FIDO
)
3218 strcat (buf
, ", fido_a");
3221 char const * isa
= _("unknown");
3222 char const * mac
= _("unknown mac");
3223 char const * additional
= NULL
;
3225 switch (e_flags
& EF_M68K_CF_ISA_MASK
)
3227 case EF_M68K_CF_ISA_A_NODIV
:
3229 additional
= ", nodiv";
3231 case EF_M68K_CF_ISA_A
:
3234 case EF_M68K_CF_ISA_A_PLUS
:
3237 case EF_M68K_CF_ISA_B_NOUSP
:
3239 additional
= ", nousp";
3241 case EF_M68K_CF_ISA_B
:
3244 case EF_M68K_CF_ISA_C
:
3247 case EF_M68K_CF_ISA_C_NODIV
:
3249 additional
= ", nodiv";
3252 strcat (buf
, ", cf, isa ");
3255 strcat (buf
, additional
);
3256 if (e_flags
& EF_M68K_CF_FLOAT
)
3257 strcat (buf
, ", float");
3258 switch (e_flags
& EF_M68K_CF_MAC_MASK
)
3263 case EF_M68K_CF_MAC
:
3266 case EF_M68K_CF_EMAC
:
3269 case EF_M68K_CF_EMAC_B
:
3282 switch (e_flags
& EF_MEP_CPU_MASK
)
3284 case EF_MEP_CPU_MEP
: strcat (buf
, ", generic MeP"); break;
3285 case EF_MEP_CPU_C2
: strcat (buf
, ", MeP C2"); break;
3286 case EF_MEP_CPU_C3
: strcat (buf
, ", MeP C3"); break;
3287 case EF_MEP_CPU_C4
: strcat (buf
, ", MeP C4"); break;
3288 case EF_MEP_CPU_C5
: strcat (buf
, ", MeP C5"); break;
3289 case EF_MEP_CPU_H1
: strcat (buf
, ", MeP H1"); break;
3290 default: strcat (buf
, _(", <unknown MeP cpu type>")); break;
3293 switch (e_flags
& EF_MEP_COP_MASK
)
3295 case EF_MEP_COP_NONE
: break;
3296 case EF_MEP_COP_AVC
: strcat (buf
, ", AVC coprocessor"); break;
3297 case EF_MEP_COP_AVC2
: strcat (buf
, ", AVC2 coprocessor"); break;
3298 case EF_MEP_COP_FMAX
: strcat (buf
, ", FMAX coprocessor"); break;
3299 case EF_MEP_COP_IVC2
: strcat (buf
, ", IVC2 coprocessor"); break;
3300 default: strcat (buf
, _("<unknown MeP copro type>")); break;
3303 if (e_flags
& EF_MEP_LIBRARY
)
3304 strcat (buf
, ", Built for Library");
3306 if (e_flags
& EF_MEP_INDEX_MASK
)
3307 sprintf (buf
+ strlen (buf
), ", Configuration Index: %#x",
3308 e_flags
& EF_MEP_INDEX_MASK
);
3310 if (e_flags
& ~ EF_MEP_ALL_FLAGS
)
3311 sprintf (buf
+ strlen (buf
), _(", unknown flags bits: %#x"),
3312 e_flags
& ~ EF_MEP_ALL_FLAGS
);
3316 if (e_flags
& EF_PPC_EMB
)
3317 strcat (buf
, ", emb");
3319 if (e_flags
& EF_PPC_RELOCATABLE
)
3320 strcat (buf
, _(", relocatable"));
3322 if (e_flags
& EF_PPC_RELOCATABLE_LIB
)
3323 strcat (buf
, _(", relocatable-lib"));
3327 if (e_flags
& EF_PPC64_ABI
)
3329 char abi
[] = ", abiv0";
3331 abi
[6] += e_flags
& EF_PPC64_ABI
;
3337 if ((e_flags
& EF_RH850_ABI
) == EF_RH850_ABI
)
3338 strcat (buf
, ", RH850 ABI");
3340 if (e_flags
& EF_V800_850E3
)
3341 strcat (buf
, ", V3 architecture");
3343 if ((e_flags
& (EF_RH850_FPU_DOUBLE
| EF_RH850_FPU_SINGLE
)) == 0)
3344 strcat (buf
, ", FPU not used");
3346 if ((e_flags
& (EF_RH850_REGMODE22
| EF_RH850_REGMODE32
)) == 0)
3347 strcat (buf
, ", regmode: COMMON");
3349 if ((e_flags
& (EF_RH850_GP_FIX
| EF_RH850_GP_NOFIX
)) == 0)
3350 strcat (buf
, ", r4 not used");
3352 if ((e_flags
& (EF_RH850_EP_FIX
| EF_RH850_EP_NOFIX
)) == 0)
3353 strcat (buf
, ", r30 not used");
3355 if ((e_flags
& (EF_RH850_TP_FIX
| EF_RH850_TP_NOFIX
)) == 0)
3356 strcat (buf
, ", r5 not used");
3358 if ((e_flags
& (EF_RH850_REG2_RESERVE
| EF_RH850_REG2_NORESERVE
)) == 0)
3359 strcat (buf
, ", r2 not used");
3361 for (e_flags
&= 0xFFFF; e_flags
; e_flags
&= ~ (e_flags
& - e_flags
))
3363 switch (e_flags
& - e_flags
)
3365 case EF_RH850_FPU_DOUBLE
: strcat (buf
, ", double precision FPU"); break;
3366 case EF_RH850_FPU_SINGLE
: strcat (buf
, ", single precision FPU"); break;
3367 case EF_RH850_REGMODE22
: strcat (buf
, ", regmode:22"); break;
3368 case EF_RH850_REGMODE32
: strcat (buf
, ", regmode:23"); break;
3369 case EF_RH850_GP_FIX
: strcat (buf
, ", r4 fixed"); break;
3370 case EF_RH850_GP_NOFIX
: strcat (buf
, ", r4 free"); break;
3371 case EF_RH850_EP_FIX
: strcat (buf
, ", r30 fixed"); break;
3372 case EF_RH850_EP_NOFIX
: strcat (buf
, ", r30 free"); break;
3373 case EF_RH850_TP_FIX
: strcat (buf
, ", r5 fixed"); break;
3374 case EF_RH850_TP_NOFIX
: strcat (buf
, ", r5 free"); break;
3375 case EF_RH850_REG2_RESERVE
: strcat (buf
, ", r2 fixed"); break;
3376 case EF_RH850_REG2_NORESERVE
: strcat (buf
, ", r2 free"); break;
3383 case EM_CYGNUS_V850
:
3384 switch (e_flags
& EF_V850_ARCH
)
3386 case E_V850E3V5_ARCH
:
3387 strcat (buf
, ", v850e3v5");
3389 case E_V850E2V3_ARCH
:
3390 strcat (buf
, ", v850e2v3");
3393 strcat (buf
, ", v850e2");
3396 strcat (buf
, ", v850e1");
3399 strcat (buf
, ", v850e");
3402 strcat (buf
, ", v850");
3405 strcat (buf
, _(", unknown v850 architecture variant"));
3411 case EM_CYGNUS_M32R
:
3412 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
3413 strcat (buf
, ", m32r");
3417 case EM_MIPS_RS3_LE
:
3418 if (e_flags
& EF_MIPS_NOREORDER
)
3419 strcat (buf
, ", noreorder");
3421 if (e_flags
& EF_MIPS_PIC
)
3422 strcat (buf
, ", pic");
3424 if (e_flags
& EF_MIPS_CPIC
)
3425 strcat (buf
, ", cpic");
3427 if (e_flags
& EF_MIPS_UCODE
)
3428 strcat (buf
, ", ugen_reserved");
3430 if (e_flags
& EF_MIPS_ABI2
)
3431 strcat (buf
, ", abi2");
3433 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
3434 strcat (buf
, ", odk first");
3436 if (e_flags
& EF_MIPS_32BITMODE
)
3437 strcat (buf
, ", 32bitmode");
3439 if (e_flags
& EF_MIPS_NAN2008
)
3440 strcat (buf
, ", nan2008");
3442 if (e_flags
& EF_MIPS_FP64
)
3443 strcat (buf
, ", fp64");
3445 switch ((e_flags
& EF_MIPS_MACH
))
3447 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
3448 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
3449 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
3450 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
3451 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
3452 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
3453 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
3454 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
3455 case E_MIPS_MACH_5900
: strcat (buf
, ", 5900"); break;
3456 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
3457 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
3458 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
3459 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
3460 case E_MIPS_MACH_GS464
: strcat (buf
, ", gs464"); break;
3461 case E_MIPS_MACH_GS464E
: strcat (buf
, ", gs464e"); break;
3462 case E_MIPS_MACH_GS264E
: strcat (buf
, ", gs264e"); break;
3463 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
3464 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
3465 case E_MIPS_MACH_OCTEON3
: strcat (buf
, ", octeon3"); break;
3466 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
3467 case E_MIPS_MACH_IAMR2
: strcat (buf
, ", interaptiv-mr2"); break;
3469 /* We simply ignore the field in this case to avoid confusion:
3470 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3473 default: strcat (buf
, _(", unknown CPU")); break;
3476 switch ((e_flags
& EF_MIPS_ABI
))
3478 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
3479 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
3480 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
3481 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
3483 /* We simply ignore the field in this case to avoid confusion:
3484 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3485 This means it is likely to be an o32 file, but not for
3488 default: strcat (buf
, _(", unknown ABI")); break;
3491 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
3492 strcat (buf
, ", mdmx");
3494 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
3495 strcat (buf
, ", mips16");
3497 if (e_flags
& EF_MIPS_ARCH_ASE_MICROMIPS
)
3498 strcat (buf
, ", micromips");
3500 switch ((e_flags
& EF_MIPS_ARCH
))
3502 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
3503 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
3504 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
3505 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
3506 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
3507 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
3508 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
3509 case E_MIPS_ARCH_32R6
: strcat (buf
, ", mips32r6"); break;
3510 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
3511 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
3512 case E_MIPS_ARCH_64R6
: strcat (buf
, ", mips64r6"); break;
3513 default: strcat (buf
, _(", unknown ISA")); break;
3518 decode_NDS32_machine_flags (e_flags
, buf
, sizeof buf
);
3522 switch (EF_NFP_MACH (e_flags
))
3524 case E_NFP_MACH_3200
:
3525 strcat (buf
, ", NFP-32xx");
3527 case E_NFP_MACH_6000
:
3528 strcat (buf
, ", NFP-6xxx");
3534 if (e_flags
& EF_RISCV_RVC
)
3535 strcat (buf
, ", RVC");
3537 if (e_flags
& EF_RISCV_RVE
)
3538 strcat (buf
, ", RVE");
3540 switch (e_flags
& EF_RISCV_FLOAT_ABI
)
3542 case EF_RISCV_FLOAT_ABI_SOFT
:
3543 strcat (buf
, ", soft-float ABI");
3546 case EF_RISCV_FLOAT_ABI_SINGLE
:
3547 strcat (buf
, ", single-float ABI");
3550 case EF_RISCV_FLOAT_ABI_DOUBLE
:
3551 strcat (buf
, ", double-float ABI");
3554 case EF_RISCV_FLOAT_ABI_QUAD
:
3555 strcat (buf
, ", quad-float ABI");
3561 switch ((e_flags
& EF_SH_MACH_MASK
))
3563 case EF_SH1
: strcat (buf
, ", sh1"); break;
3564 case EF_SH2
: strcat (buf
, ", sh2"); break;
3565 case EF_SH3
: strcat (buf
, ", sh3"); break;
3566 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
3567 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
3568 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
3569 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
3570 case EF_SH4
: strcat (buf
, ", sh4"); break;
3571 case EF_SH5
: strcat (buf
, ", sh5"); break;
3572 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
3573 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
3574 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
3575 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
3576 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
3577 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
3578 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
3579 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
3580 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3581 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
3582 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
3583 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
3584 default: strcat (buf
, _(", unknown ISA")); break;
3587 if (e_flags
& EF_SH_PIC
)
3588 strcat (buf
, ", pic");
3590 if (e_flags
& EF_SH_FDPIC
)
3591 strcat (buf
, ", fdpic");
3595 if (e_flags
& EF_OR1K_NODELAY
)
3596 strcat (buf
, ", no delay");
3600 if (e_flags
& EF_SPARC_32PLUS
)
3601 strcat (buf
, ", v8+");
3603 if (e_flags
& EF_SPARC_SUN_US1
)
3604 strcat (buf
, ", ultrasparcI");
3606 if (e_flags
& EF_SPARC_SUN_US3
)
3607 strcat (buf
, ", ultrasparcIII");
3609 if (e_flags
& EF_SPARC_HAL_R1
)
3610 strcat (buf
, ", halr1");
3612 if (e_flags
& EF_SPARC_LEDATA
)
3613 strcat (buf
, ", ledata");
3615 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
3616 strcat (buf
, ", tso");
3618 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
3619 strcat (buf
, ", pso");
3621 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
3622 strcat (buf
, ", rmo");
3626 switch (e_flags
& EF_PARISC_ARCH
)
3628 case EFA_PARISC_1_0
:
3629 strcpy (buf
, ", PA-RISC 1.0");
3631 case EFA_PARISC_1_1
:
3632 strcpy (buf
, ", PA-RISC 1.1");
3634 case EFA_PARISC_2_0
:
3635 strcpy (buf
, ", PA-RISC 2.0");
3640 if (e_flags
& EF_PARISC_TRAPNIL
)
3641 strcat (buf
, ", trapnil");
3642 if (e_flags
& EF_PARISC_EXT
)
3643 strcat (buf
, ", ext");
3644 if (e_flags
& EF_PARISC_LSB
)
3645 strcat (buf
, ", lsb");
3646 if (e_flags
& EF_PARISC_WIDE
)
3647 strcat (buf
, ", wide");
3648 if (e_flags
& EF_PARISC_NO_KABP
)
3649 strcat (buf
, ", no kabp");
3650 if (e_flags
& EF_PARISC_LAZYSWAP
)
3651 strcat (buf
, ", lazyswap");
3656 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
3657 strcat (buf
, ", new calling convention");
3659 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
3660 strcat (buf
, ", gnu calling convention");
3664 if ((e_flags
& EF_IA_64_ABI64
))
3665 strcat (buf
, ", 64-bit");
3667 strcat (buf
, ", 32-bit");
3668 if ((e_flags
& EF_IA_64_REDUCEDFP
))
3669 strcat (buf
, ", reduced fp model");
3670 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
3671 strcat (buf
, ", no function descriptors, constant gp");
3672 else if ((e_flags
& EF_IA_64_CONS_GP
))
3673 strcat (buf
, ", constant gp");
3674 if ((e_flags
& EF_IA_64_ABSOLUTE
))
3675 strcat (buf
, ", absolute");
3676 if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
3678 if ((e_flags
& EF_IA_64_VMS_LINKAGES
))
3679 strcat (buf
, ", vms_linkages");
3680 switch ((e_flags
& EF_IA_64_VMS_COMCOD
))
3682 case EF_IA_64_VMS_COMCOD_SUCCESS
:
3684 case EF_IA_64_VMS_COMCOD_WARNING
:
3685 strcat (buf
, ", warning");
3687 case EF_IA_64_VMS_COMCOD_ERROR
:
3688 strcat (buf
, ", error");
3690 case EF_IA_64_VMS_COMCOD_ABORT
:
3691 strcat (buf
, ", abort");
3694 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3695 e_flags
& EF_IA_64_VMS_COMCOD
);
3696 strcat (buf
, ", <unknown>");
3702 if ((e_flags
& EF_VAX_NONPIC
))
3703 strcat (buf
, ", non-PIC");
3704 if ((e_flags
& EF_VAX_DFLOAT
))
3705 strcat (buf
, ", D-Float");
3706 if ((e_flags
& EF_VAX_GFLOAT
))
3707 strcat (buf
, ", G-Float");
3711 if (e_flags
& EF_VISIUM_ARCH_MCM
)
3712 strcat (buf
, ", mcm");
3713 else if (e_flags
& EF_VISIUM_ARCH_MCM24
)
3714 strcat (buf
, ", mcm24");
3715 if (e_flags
& EF_VISIUM_ARCH_GR6
)
3716 strcat (buf
, ", gr6");
3720 switch (e_flags
& E_FLAG_RL78_CPU_MASK
)
3722 case E_FLAG_RL78_ANY_CPU
: break;
3723 case E_FLAG_RL78_G10
: strcat (buf
, ", G10"); break;
3724 case E_FLAG_RL78_G13
: strcat (buf
, ", G13"); break;
3725 case E_FLAG_RL78_G14
: strcat (buf
, ", G14"); break;
3727 if (e_flags
& E_FLAG_RL78_64BIT_DOUBLES
)
3728 strcat (buf
, ", 64-bit doubles");
3732 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
3733 strcat (buf
, ", 64-bit doubles");
3734 if (e_flags
& E_FLAG_RX_DSP
)
3735 strcat (buf
, ", dsp");
3736 if (e_flags
& E_FLAG_RX_PID
)
3737 strcat (buf
, ", pid");
3738 if (e_flags
& E_FLAG_RX_ABI
)
3739 strcat (buf
, ", RX ABI");
3740 if (e_flags
& E_FLAG_RX_SINSNS_SET
)
3741 strcat (buf
, e_flags
& E_FLAG_RX_SINSNS_YES
3742 ? ", uses String instructions" : ", bans String instructions");
3743 if (e_flags
& E_FLAG_RX_V2
)
3744 strcat (buf
, ", V2");
3745 if (e_flags
& E_FLAG_RX_V3
)
3746 strcat (buf
, ", V3");
3750 if (e_flags
& EF_S390_HIGH_GPRS
)
3751 strcat (buf
, ", highgprs");
3755 if ((e_flags
& EF_C6000_REL
))
3756 strcat (buf
, ", relocatable module");
3760 strcat (buf
, _(": architecture variant: "));
3761 switch (e_flags
& EF_MSP430_MACH
)
3763 case E_MSP430_MACH_MSP430x11
: strcat (buf
, "MSP430x11"); break;
3764 case E_MSP430_MACH_MSP430x11x1
: strcat (buf
, "MSP430x11x1 "); break;
3765 case E_MSP430_MACH_MSP430x12
: strcat (buf
, "MSP430x12"); break;
3766 case E_MSP430_MACH_MSP430x13
: strcat (buf
, "MSP430x13"); break;
3767 case E_MSP430_MACH_MSP430x14
: strcat (buf
, "MSP430x14"); break;
3768 case E_MSP430_MACH_MSP430x15
: strcat (buf
, "MSP430x15"); break;
3769 case E_MSP430_MACH_MSP430x16
: strcat (buf
, "MSP430x16"); break;
3770 case E_MSP430_MACH_MSP430x31
: strcat (buf
, "MSP430x31"); break;
3771 case E_MSP430_MACH_MSP430x32
: strcat (buf
, "MSP430x32"); break;
3772 case E_MSP430_MACH_MSP430x33
: strcat (buf
, "MSP430x33"); break;
3773 case E_MSP430_MACH_MSP430x41
: strcat (buf
, "MSP430x41"); break;
3774 case E_MSP430_MACH_MSP430x42
: strcat (buf
, "MSP430x42"); break;
3775 case E_MSP430_MACH_MSP430x43
: strcat (buf
, "MSP430x43"); break;
3776 case E_MSP430_MACH_MSP430x44
: strcat (buf
, "MSP430x44"); break;
3777 case E_MSP430_MACH_MSP430X
: strcat (buf
, "MSP430X"); break;
3779 strcat (buf
, _(": unknown")); break;
3782 if (e_flags
& ~ EF_MSP430_MACH
)
3783 strcat (buf
, _(": unknown extra flag bits also present"));
3787 switch (e_flags
& EF_Z80_MACH_MSK
)
3789 case EF_Z80_MACH_Z80
: strcat (buf
, ", Z80"); break;
3790 case EF_Z80_MACH_Z180
: strcat (buf
, ", Z180"); break;
3791 case EF_Z80_MACH_R800
: strcat (buf
, ", R800"); break;
3792 case EF_Z80_MACH_EZ80_Z80
: strcat (buf
, ", EZ80"); break;
3793 case EF_Z80_MACH_EZ80_ADL
: strcat (buf
, ", EZ80, ADL"); break;
3794 case EF_Z80_MACH_GBZ80
: strcat (buf
, ", GBZ80"); break;
3795 case EF_Z80_MACH_Z80N
: strcat (buf
, ", Z80N"); break;
3797 strcat (buf
, _(", unknown")); break;
3807 get_osabi_name (Filedata
* filedata
, unsigned int osabi
)
3809 static char buff
[32];
3813 case ELFOSABI_NONE
: return "UNIX - System V";
3814 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
3815 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
3816 case ELFOSABI_GNU
: return "UNIX - GNU";
3817 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
3818 case ELFOSABI_AIX
: return "UNIX - AIX";
3819 case ELFOSABI_IRIX
: return "UNIX - IRIX";
3820 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
3821 case ELFOSABI_TRU64
: return "UNIX - TRU64";
3822 case ELFOSABI_MODESTO
: return "Novell - Modesto";
3823 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
3824 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
3825 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
3826 case ELFOSABI_AROS
: return "AROS";
3827 case ELFOSABI_FENIXOS
: return "FenixOS";
3828 case ELFOSABI_CLOUDABI
: return "Nuxi CloudABI";
3829 case ELFOSABI_OPENVOS
: return "Stratus Technologies OpenVOS";
3832 switch (filedata
->file_header
.e_machine
)
3837 case ELFOSABI_ARM
: return "ARM";
3838 case ELFOSABI_ARM_FDPIC
: return "ARM FDPIC";
3849 case ELFOSABI_STANDALONE
: return _("Standalone App");
3858 case ELFOSABI_C6000_ELFABI
: return _("Bare-metal C6000");
3859 case ELFOSABI_C6000_LINUX
: return "Linux C6000";
3868 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
3874 get_aarch64_segment_type (unsigned long type
)
3878 case PT_AARCH64_ARCHEXT
: return "AARCH64_ARCHEXT";
3879 default: return NULL
;
3884 get_arm_segment_type (unsigned long type
)
3888 case PT_ARM_EXIDX
: return "EXIDX";
3889 default: return NULL
;
3894 get_s390_segment_type (unsigned long type
)
3898 case PT_S390_PGSTE
: return "S390_PGSTE";
3899 default: return NULL
;
3904 get_mips_segment_type (unsigned long type
)
3908 case PT_MIPS_REGINFO
: return "REGINFO";
3909 case PT_MIPS_RTPROC
: return "RTPROC";
3910 case PT_MIPS_OPTIONS
: return "OPTIONS";
3911 case PT_MIPS_ABIFLAGS
: return "ABIFLAGS";
3912 default: return NULL
;
3917 get_parisc_segment_type (unsigned long type
)
3921 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
3922 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
3923 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
3924 default: return NULL
;
3929 get_ia64_segment_type (unsigned long type
)
3933 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
3934 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
3935 default: return NULL
;
3940 get_tic6x_segment_type (unsigned long type
)
3944 case PT_C6000_PHATTR
: return "C6000_PHATTR";
3945 default: return NULL
;
3950 get_hpux_segment_type (unsigned long type
, unsigned e_machine
)
3952 if (e_machine
== EM_PARISC
)
3955 case PT_HP_TLS
: return "HP_TLS";
3956 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
3957 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
3958 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
3959 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
3960 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
3961 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
3962 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
3963 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
3964 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
3965 case PT_HP_PARALLEL
: return "HP_PARALLEL";
3966 case PT_HP_FASTBIND
: return "HP_FASTBIND";
3967 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
3968 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
3969 case PT_HP_STACK
: return "HP_STACK";
3970 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
3971 default: return NULL
;
3974 if (e_machine
== EM_IA_64
)
3977 case PT_HP_TLS
: return "HP_TLS";
3978 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
3979 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
3980 case PT_IA_64_HP_STACK
: return "HP_STACK";
3981 default: return NULL
;
3988 get_solaris_segment_type (unsigned long type
)
3992 case 0x6464e550: return "PT_SUNW_UNWIND";
3993 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3994 case 0x6ffffff7: return "PT_LOSUNW";
3995 case 0x6ffffffa: return "PT_SUNWBSS";
3996 case 0x6ffffffb: return "PT_SUNWSTACK";
3997 case 0x6ffffffc: return "PT_SUNWDTRACE";
3998 case 0x6ffffffd: return "PT_SUNWCAP";
3999 case 0x6fffffff: return "PT_HISUNW";
4000 default: return NULL
;
4005 get_segment_type (Filedata
* filedata
, unsigned long p_type
)
4007 static char buff
[32];
4011 case PT_NULL
: return "NULL";
4012 case PT_LOAD
: return "LOAD";
4013 case PT_DYNAMIC
: return "DYNAMIC";
4014 case PT_INTERP
: return "INTERP";
4015 case PT_NOTE
: return "NOTE";
4016 case PT_SHLIB
: return "SHLIB";
4017 case PT_PHDR
: return "PHDR";
4018 case PT_TLS
: return "TLS";
4019 case PT_GNU_EH_FRAME
: return "GNU_EH_FRAME";
4020 case PT_GNU_STACK
: return "GNU_STACK";
4021 case PT_GNU_RELRO
: return "GNU_RELRO";
4022 case PT_GNU_PROPERTY
: return "GNU_PROPERTY";
4025 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
4027 const char * result
;
4029 switch (filedata
->file_header
.e_machine
)
4032 result
= get_aarch64_segment_type (p_type
);
4035 result
= get_arm_segment_type (p_type
);
4038 case EM_MIPS_RS3_LE
:
4039 result
= get_mips_segment_type (p_type
);
4042 result
= get_parisc_segment_type (p_type
);
4045 result
= get_ia64_segment_type (p_type
);
4048 result
= get_tic6x_segment_type (p_type
);
4052 result
= get_s390_segment_type (p_type
);
4062 sprintf (buff
, "LOPROC+%#lx", p_type
- PT_LOPROC
);
4064 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
4066 const char * result
= NULL
;
4068 switch (filedata
->file_header
.e_ident
[EI_OSABI
])
4071 case ELFOSABI_FREEBSD
:
4072 if (p_type
>= PT_GNU_MBIND_LO
&& p_type
<= PT_GNU_MBIND_HI
)
4074 sprintf (buff
, "GNU_MBIND+%#lx", p_type
- PT_GNU_MBIND_LO
);
4079 result
= get_hpux_segment_type (p_type
,
4080 filedata
->file_header
.e_machine
);
4082 case ELFOSABI_SOLARIS
:
4083 result
= get_solaris_segment_type (p_type
);
4091 sprintf (buff
, "LOOS+%#lx", p_type
- PT_LOOS
);
4094 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
4101 get_arc_section_type_name (unsigned int sh_type
)
4105 case SHT_ARC_ATTRIBUTES
: return "ARC_ATTRIBUTES";
4113 get_mips_section_type_name (unsigned int sh_type
)
4117 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
4118 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
4119 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
4120 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
4121 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
4122 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
4123 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
4124 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
4125 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
4126 case SHT_MIPS_RELD
: return "MIPS_RELD";
4127 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
4128 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
4129 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
4130 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
4131 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
4132 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
4133 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
4134 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
4135 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
4136 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
4137 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
4138 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
4139 case SHT_MIPS_LINE
: return "MIPS_LINE";
4140 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
4141 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
4142 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
4143 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
4144 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
4145 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
4146 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
4147 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
4148 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
4149 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
4150 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
4151 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
4152 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
4153 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
4154 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
4155 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
4156 case SHT_MIPS_ABIFLAGS
: return "MIPS_ABIFLAGS";
4157 case SHT_MIPS_XHASH
: return "MIPS_XHASH";
4165 get_parisc_section_type_name (unsigned int sh_type
)
4169 case SHT_PARISC_EXT
: return "PARISC_EXT";
4170 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
4171 case SHT_PARISC_DOC
: return "PARISC_DOC";
4172 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
4173 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
4174 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
4175 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
4176 default: return NULL
;
4181 get_ia64_section_type_name (Filedata
* filedata
, unsigned int sh_type
)
4183 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
4184 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
4185 return get_osabi_name (filedata
, (sh_type
& 0x00FF0000) >> 16);
4189 case SHT_IA_64_EXT
: return "IA_64_EXT";
4190 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
4191 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
4192 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
4193 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
4194 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
4195 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
4196 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
4197 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
4198 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
4206 get_x86_64_section_type_name (unsigned int sh_type
)
4210 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
4211 default: return NULL
;
4216 get_aarch64_section_type_name (unsigned int sh_type
)
4220 case SHT_AARCH64_ATTRIBUTES
: return "AARCH64_ATTRIBUTES";
4221 default: return NULL
;
4226 get_arm_section_type_name (unsigned int sh_type
)
4230 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
4231 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
4232 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
4233 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
4234 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
4235 default: return NULL
;
4240 get_tic6x_section_type_name (unsigned int sh_type
)
4244 case SHT_C6000_UNWIND
: return "C6000_UNWIND";
4245 case SHT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
4246 case SHT_C6000_ATTRIBUTES
: return "C6000_ATTRIBUTES";
4247 case SHT_TI_ICODE
: return "TI_ICODE";
4248 case SHT_TI_XREF
: return "TI_XREF";
4249 case SHT_TI_HANDLER
: return "TI_HANDLER";
4250 case SHT_TI_INITINFO
: return "TI_INITINFO";
4251 case SHT_TI_PHATTRS
: return "TI_PHATTRS";
4252 default: return NULL
;
4257 get_msp430x_section_type_name (unsigned int sh_type
)
4261 case SHT_MSP430_SEC_FLAGS
: return "MSP430_SEC_FLAGS";
4262 case SHT_MSP430_SYM_ALIASES
: return "MSP430_SYM_ALIASES";
4263 case SHT_MSP430_ATTRIBUTES
: return "MSP430_ATTRIBUTES";
4264 default: return NULL
;
4269 get_nfp_section_type_name (unsigned int sh_type
)
4273 case SHT_NFP_MECONFIG
: return "NFP_MECONFIG";
4274 case SHT_NFP_INITREG
: return "NFP_INITREG";
4275 case SHT_NFP_UDEBUG
: return "NFP_UDEBUG";
4276 default: return NULL
;
4281 get_v850_section_type_name (unsigned int sh_type
)
4285 case SHT_V850_SCOMMON
: return "V850 Small Common";
4286 case SHT_V850_TCOMMON
: return "V850 Tiny Common";
4287 case SHT_V850_ZCOMMON
: return "V850 Zero Common";
4288 case SHT_RENESAS_IOP
: return "RENESAS IOP";
4289 case SHT_RENESAS_INFO
: return "RENESAS INFO";
4290 default: return NULL
;
4295 get_riscv_section_type_name (unsigned int sh_type
)
4299 case SHT_RISCV_ATTRIBUTES
: return "RISCV_ATTRIBUTES";
4300 default: return NULL
;
4305 get_section_type_name (Filedata
* filedata
, unsigned int sh_type
)
4307 static char buff
[32];
4308 const char * result
;
4312 case SHT_NULL
: return "NULL";
4313 case SHT_PROGBITS
: return "PROGBITS";
4314 case SHT_SYMTAB
: return "SYMTAB";
4315 case SHT_STRTAB
: return "STRTAB";
4316 case SHT_RELA
: return "RELA";
4317 case SHT_HASH
: return "HASH";
4318 case SHT_DYNAMIC
: return "DYNAMIC";
4319 case SHT_NOTE
: return "NOTE";
4320 case SHT_NOBITS
: return "NOBITS";
4321 case SHT_REL
: return "REL";
4322 case SHT_SHLIB
: return "SHLIB";
4323 case SHT_DYNSYM
: return "DYNSYM";
4324 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
4325 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
4326 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
4327 case SHT_GNU_HASH
: return "GNU_HASH";
4328 case SHT_GROUP
: return "GROUP";
4329 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICES";
4330 case SHT_GNU_verdef
: return "VERDEF";
4331 case SHT_GNU_verneed
: return "VERNEED";
4332 case SHT_GNU_versym
: return "VERSYM";
4333 case 0x6ffffff0: return "VERSYM";
4334 case 0x6ffffffc: return "VERDEF";
4335 case 0x7ffffffd: return "AUXILIARY";
4336 case 0x7fffffff: return "FILTER";
4337 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
4340 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
4342 switch (filedata
->file_header
.e_machine
)
4345 case EM_ARC_COMPACT
:
4346 case EM_ARC_COMPACT2
:
4347 result
= get_arc_section_type_name (sh_type
);
4350 case EM_MIPS_RS3_LE
:
4351 result
= get_mips_section_type_name (sh_type
);
4354 result
= get_parisc_section_type_name (sh_type
);
4357 result
= get_ia64_section_type_name (filedata
, sh_type
);
4362 result
= get_x86_64_section_type_name (sh_type
);
4365 result
= get_aarch64_section_type_name (sh_type
);
4368 result
= get_arm_section_type_name (sh_type
);
4371 result
= get_tic6x_section_type_name (sh_type
);
4374 result
= get_msp430x_section_type_name (sh_type
);
4377 result
= get_nfp_section_type_name (sh_type
);
4381 case EM_CYGNUS_V850
:
4382 result
= get_v850_section_type_name (sh_type
);
4385 result
= get_riscv_section_type_name (sh_type
);
4395 sprintf (buff
, "LOPROC+%#x", sh_type
- SHT_LOPROC
);
4397 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
4399 switch (filedata
->file_header
.e_machine
)
4402 result
= get_ia64_section_type_name (filedata
, sh_type
);
4405 if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_SOLARIS
)
4406 result
= get_solaris_section_type (sh_type
);
4411 case SHT_GNU_INCREMENTAL_INPUTS
: result
= "GNU_INCREMENTAL_INPUTS"; break;
4412 case SHT_GNU_ATTRIBUTES
: result
= "GNU_ATTRIBUTES"; break;
4413 case SHT_GNU_HASH
: result
= "GNU_HASH"; break;
4414 case SHT_GNU_LIBLIST
: result
= "GNU_LIBLIST"; break;
4426 sprintf (buff
, "LOOS+%#x", sh_type
- SHT_LOOS
);
4428 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
4430 switch (filedata
->file_header
.e_machine
)
4434 case EM_CYGNUS_V850
:
4435 result
= get_v850_section_type_name (sh_type
);
4445 sprintf (buff
, "LOUSER+%#x", sh_type
- SHT_LOUSER
);
4448 /* This message is probably going to be displayed in a 15
4449 character wide field, so put the hex value first. */
4450 snprintf (buff
, sizeof (buff
), _("%08x: <unknown>"), sh_type
);
4456 #define OPTION_DEBUG_DUMP 512
4457 #define OPTION_DYN_SYMS 513
4458 #define OPTION_DWARF_DEPTH 514
4459 #define OPTION_DWARF_START 515
4460 #define OPTION_DWARF_CHECK 516
4461 #define OPTION_CTF_DUMP 517
4462 #define OPTION_CTF_PARENT 518
4463 #define OPTION_CTF_SYMBOLS 519
4464 #define OPTION_CTF_STRINGS 520
4466 static struct option options
[] =
4468 {"all", no_argument
, 0, 'a'},
4469 {"file-header", no_argument
, 0, 'h'},
4470 {"program-headers", no_argument
, 0, 'l'},
4471 {"headers", no_argument
, 0, 'e'},
4472 {"histogram", no_argument
, 0, 'I'},
4473 {"segments", no_argument
, 0, 'l'},
4474 {"sections", no_argument
, 0, 'S'},
4475 {"section-headers", no_argument
, 0, 'S'},
4476 {"section-groups", no_argument
, 0, 'g'},
4477 {"section-details", no_argument
, 0, 't'},
4478 {"full-section-name",no_argument
, 0, 'N'},
4479 {"symbols", no_argument
, 0, 's'},
4480 {"syms", no_argument
, 0, 's'},
4481 {"dyn-syms", no_argument
, 0, OPTION_DYN_SYMS
},
4482 {"relocs", no_argument
, 0, 'r'},
4483 {"notes", no_argument
, 0, 'n'},
4484 {"dynamic", no_argument
, 0, 'd'},
4485 {"lint", no_argument
, 0, 'L'},
4486 {"enable-checks", no_argument
, 0, 'L'},
4487 {"arch-specific", no_argument
, 0, 'A'},
4488 {"version-info", no_argument
, 0, 'V'},
4489 {"use-dynamic", no_argument
, 0, 'D'},
4490 {"unwind", no_argument
, 0, 'u'},
4491 {"archive-index", no_argument
, 0, 'c'},
4492 {"hex-dump", required_argument
, 0, 'x'},
4493 {"relocated-dump", required_argument
, 0, 'R'},
4494 {"string-dump", required_argument
, 0, 'p'},
4495 {"decompress", no_argument
, 0, 'z'},
4496 #ifdef SUPPORT_DISASSEMBLY
4497 {"instruction-dump", required_argument
, 0, 'i'},
4499 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
4501 {"dwarf-depth", required_argument
, 0, OPTION_DWARF_DEPTH
},
4502 {"dwarf-start", required_argument
, 0, OPTION_DWARF_START
},
4503 {"dwarf-check", no_argument
, 0, OPTION_DWARF_CHECK
},
4505 {"ctf", required_argument
, 0, OPTION_CTF_DUMP
},
4507 {"ctf-symbols", required_argument
, 0, OPTION_CTF_SYMBOLS
},
4508 {"ctf-strings", required_argument
, 0, OPTION_CTF_STRINGS
},
4509 {"ctf-parent", required_argument
, 0, OPTION_CTF_PARENT
},
4511 {"version", no_argument
, 0, 'v'},
4512 {"wide", no_argument
, 0, 'W'},
4513 {"help", no_argument
, 0, 'H'},
4514 {0, no_argument
, 0, 0}
4518 usage (FILE * stream
)
4520 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
4521 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
4522 fprintf (stream
, _(" Options are:\n\
4523 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4524 -h --file-header Display the ELF file header\n\
4525 -l --program-headers Display the program headers\n\
4526 --segments An alias for --program-headers\n\
4527 -S --section-headers Display the sections' header\n\
4528 --sections An alias for --section-headers\n\
4529 -g --section-groups Display the section groups\n\
4530 -t --section-details Display the section details\n\
4531 -e --headers Equivalent to: -h -l -S\n\
4532 -s --syms Display the symbol table\n\
4533 --symbols An alias for --syms\n\
4534 --dyn-syms Display the dynamic symbol table\n\
4535 -n --notes Display the core notes (if present)\n\
4536 -r --relocs Display the relocations (if present)\n\
4537 -u --unwind Display the unwind info (if present)\n\
4538 -d --dynamic Display the dynamic section (if present)\n\
4539 -V --version-info Display the version sections (if present)\n\
4540 -A --arch-specific Display architecture specific information (if any)\n\
4541 -c --archive-index Display the symbol/file index in an archive\n\
4542 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
4543 -L --lint|--enable-checks Display warning messages for possible problems\n\
4544 -x --hex-dump=<number|name>\n\
4545 Dump the contents of section <number|name> as bytes\n\
4546 -p --string-dump=<number|name>\n\
4547 Dump the contents of section <number|name> as strings\n\
4548 -R --relocated-dump=<number|name>\n\
4549 Dump the contents of section <number|name> as relocated bytes\n\
4550 -z --decompress Decompress section before dumping it\n\
4551 -w[lLiaprmfFsoORtUuTgAckK] or\n\
4552 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
4553 =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\
4554 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
4555 =addr,=cu_index,=links,=follow-links]\n\
4556 Display the contents of DWARF debug sections\n"));
4557 fprintf (stream
, _("\
4558 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4559 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4561 fprintf (stream
, _("\
4562 --ctf=<number|name> Display CTF info from section <number|name>\n\
4563 --ctf-parent=<number|name>\n\
4564 Use section <number|name> as the CTF parent\n\n\
4565 --ctf-symbols=<number|name>\n\
4566 Use section <number|name> as the CTF external symtab\n\n\
4567 --ctf-strings=<number|name>\n\
4568 Use section <number|name> as the CTF external strtab\n\n"));
4570 #ifdef SUPPORT_DISASSEMBLY
4571 fprintf (stream
, _("\
4572 -i --instruction-dump=<number|name>\n\
4573 Disassemble the contents of section <number|name>\n"));
4575 fprintf (stream
, _("\
4576 -I --histogram Display histogram of bucket list lengths\n\
4577 -W --wide Allow output width to exceed 80 characters\n\
4578 @<file> Read options from <file>\n\
4579 -H --help Display this information\n\
4580 -v --version Display the version number of readelf\n"));
4582 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
4583 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
4585 exit (stream
== stdout
? 0 : 1);
4588 /* Record the fact that the user wants the contents of section number
4589 SECTION to be displayed using the method(s) encoded as flags bits
4590 in TYPE. Note, TYPE can be zero if we are creating the array for
4594 request_dump_bynumber (struct dump_data
*dumpdata
,
4595 unsigned int section
, dump_type type
)
4597 if (section
>= dumpdata
->num_dump_sects
)
4599 dump_type
* new_dump_sects
;
4601 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
4602 sizeof (* new_dump_sects
));
4604 if (new_dump_sects
== NULL
)
4605 error (_("Out of memory allocating dump request table.\n"));
4608 if (dumpdata
->dump_sects
)
4610 /* Copy current flag settings. */
4611 memcpy (new_dump_sects
, dumpdata
->dump_sects
,
4612 dumpdata
->num_dump_sects
* sizeof (* new_dump_sects
));
4614 free (dumpdata
->dump_sects
);
4617 dumpdata
->dump_sects
= new_dump_sects
;
4618 dumpdata
->num_dump_sects
= section
+ 1;
4622 if (dumpdata
->dump_sects
)
4623 dumpdata
->dump_sects
[section
] |= type
;
4626 /* Request a dump by section name. */
4629 request_dump_byname (const char * section
, dump_type type
)
4631 struct dump_list_entry
* new_request
;
4633 new_request
= (struct dump_list_entry
*)
4634 malloc (sizeof (struct dump_list_entry
));
4636 error (_("Out of memory allocating dump request table.\n"));
4638 new_request
->name
= strdup (section
);
4639 if (!new_request
->name
)
4640 error (_("Out of memory allocating dump request table.\n"));
4642 new_request
->type
= type
;
4644 new_request
->next
= dump_sects_byname
;
4645 dump_sects_byname
= new_request
;
4649 request_dump (struct dump_data
*dumpdata
, dump_type type
)
4655 section
= strtoul (optarg
, & cp
, 0);
4657 if (! *cp
&& section
>= 0)
4658 request_dump_bynumber (dumpdata
, section
, type
);
4660 request_dump_byname (optarg
, type
);
4664 parse_args (struct dump_data
*dumpdata
, int argc
, char ** argv
)
4671 while ((c
= getopt_long
4672 (argc
, argv
, "ADHILNR:SVWacdeghi:lnp:rstuvw::x:z", options
, NULL
)) != EOF
)
4690 do_section_groups
= TRUE
;
4693 do_histogram
= TRUE
;
4698 do_section_groups
= TRUE
;
4703 do_section_details
= TRUE
;
4714 do_using_dynamic
= TRUE
;
4738 do_histogram
= TRUE
;
4744 do_archive_index
= TRUE
;
4750 request_dump (dumpdata
, HEX_DUMP
);
4753 request_dump (dumpdata
, STRING_DUMP
);
4756 request_dump (dumpdata
, RELOC_DUMP
);
4759 decompress_dumps
= TRUE
;
4765 do_debugging
= TRUE
;
4766 dwarf_select_sections_all ();
4770 do_debugging
= FALSE
;
4771 dwarf_select_sections_by_letters (optarg
);
4774 case OPTION_DEBUG_DUMP
:
4777 do_debugging
= TRUE
;
4780 do_debugging
= FALSE
;
4781 dwarf_select_sections_by_names (optarg
);
4784 case OPTION_DWARF_DEPTH
:
4788 dwarf_cutoff_level
= strtoul (optarg
, & cp
, 0);
4791 case OPTION_DWARF_START
:
4795 dwarf_start_die
= strtoul (optarg
, & cp
, 0);
4798 case OPTION_DWARF_CHECK
:
4801 case OPTION_CTF_DUMP
:
4803 request_dump (dumpdata
, CTF_DUMP
);
4805 case OPTION_CTF_SYMBOLS
:
4806 dump_ctf_symtab_name
= strdup (optarg
);
4808 case OPTION_CTF_STRINGS
:
4809 dump_ctf_strtab_name
= strdup (optarg
);
4811 case OPTION_CTF_PARENT
:
4812 dump_ctf_parent_name
= strdup (optarg
);
4814 case OPTION_DYN_SYMS
:
4817 #ifdef SUPPORT_DISASSEMBLY
4819 request_dump (dumpdata
, DISASS_DUMP
);
4823 print_version (program_name
);
4832 /* xgettext:c-format */
4833 error (_("Invalid option '-%c'\n"), c
);
4840 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
4841 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
4842 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
4843 && !do_section_groups
&& !do_archive_index
4849 do_dynamic
= do_syms
= do_reloc
= do_unwind
= do_sections
= TRUE
;
4850 do_segments
= do_header
= do_dump
= do_version
= TRUE
;
4851 do_histogram
= do_debugging
= do_arch
= do_notes
= TRUE
;
4852 do_section_groups
= do_archive_index
= do_dyn_syms
= TRUE
;
4860 get_elf_class (unsigned int elf_class
)
4862 static char buff
[32];
4866 case ELFCLASSNONE
: return _("none");
4867 case ELFCLASS32
: return "ELF32";
4868 case ELFCLASS64
: return "ELF64";
4870 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
4876 get_data_encoding (unsigned int encoding
)
4878 static char buff
[32];
4882 case ELFDATANONE
: return _("none");
4883 case ELFDATA2LSB
: return _("2's complement, little endian");
4884 case ELFDATA2MSB
: return _("2's complement, big endian");
4886 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
4891 /* Decode the data held in 'filedata->file_header'. */
4894 process_file_header (Filedata
* filedata
)
4896 Elf_Internal_Ehdr
* header
= & filedata
->file_header
;
4898 if ( header
->e_ident
[EI_MAG0
] != ELFMAG0
4899 || header
->e_ident
[EI_MAG1
] != ELFMAG1
4900 || header
->e_ident
[EI_MAG2
] != ELFMAG2
4901 || header
->e_ident
[EI_MAG3
] != ELFMAG3
)
4904 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4908 init_dwarf_regnames_by_elf_machine_code (header
->e_machine
);
4914 printf (_("ELF Header:\n"));
4915 printf (_(" Magic: "));
4916 for (i
= 0; i
< EI_NIDENT
; i
++)
4917 printf ("%2.2x ", header
->e_ident
[i
]);
4919 printf (_(" Class: %s\n"),
4920 get_elf_class (header
->e_ident
[EI_CLASS
]));
4921 printf (_(" Data: %s\n"),
4922 get_data_encoding (header
->e_ident
[EI_DATA
]));
4923 printf (_(" Version: %d%s\n"),
4924 header
->e_ident
[EI_VERSION
],
4925 (header
->e_ident
[EI_VERSION
] == EV_CURRENT
4927 : (header
->e_ident
[EI_VERSION
] != EV_NONE
4930 printf (_(" OS/ABI: %s\n"),
4931 get_osabi_name (filedata
, header
->e_ident
[EI_OSABI
]));
4932 printf (_(" ABI Version: %d\n"),
4933 header
->e_ident
[EI_ABIVERSION
]);
4934 printf (_(" Type: %s\n"),
4935 get_file_type (header
->e_type
));
4936 printf (_(" Machine: %s\n"),
4937 get_machine_name (header
->e_machine
));
4938 printf (_(" Version: 0x%lx\n"),
4941 printf (_(" Entry point address: "));
4942 print_vma (header
->e_entry
, PREFIX_HEX
);
4943 printf (_("\n Start of program headers: "));
4944 print_vma (header
->e_phoff
, DEC
);
4945 printf (_(" (bytes into file)\n Start of section headers: "));
4946 print_vma (header
->e_shoff
, DEC
);
4947 printf (_(" (bytes into file)\n"));
4949 printf (_(" Flags: 0x%lx%s\n"),
4951 get_machine_flags (filedata
, header
->e_flags
, header
->e_machine
));
4952 printf (_(" Size of this header: %u (bytes)\n"),
4954 printf (_(" Size of program headers: %u (bytes)\n"),
4955 header
->e_phentsize
);
4956 printf (_(" Number of program headers: %u"),
4958 if (filedata
->section_headers
!= NULL
4959 && header
->e_phnum
== PN_XNUM
4960 && filedata
->section_headers
[0].sh_info
!= 0)
4962 header
->e_phnum
= filedata
->section_headers
[0].sh_info
;
4963 printf (" (%u)", header
->e_phnum
);
4965 putc ('\n', stdout
);
4966 printf (_(" Size of section headers: %u (bytes)\n"),
4967 header
->e_shentsize
);
4968 printf (_(" Number of section headers: %u"),
4970 if (filedata
->section_headers
!= NULL
&& header
->e_shnum
== SHN_UNDEF
)
4972 header
->e_shnum
= filedata
->section_headers
[0].sh_size
;
4973 printf (" (%u)", header
->e_shnum
);
4975 putc ('\n', stdout
);
4976 printf (_(" Section header string table index: %u"),
4977 header
->e_shstrndx
);
4978 if (filedata
->section_headers
!= NULL
4979 && header
->e_shstrndx
== (SHN_XINDEX
& 0xffff))
4981 header
->e_shstrndx
= filedata
->section_headers
[0].sh_link
;
4982 printf (" (%u)", header
->e_shstrndx
);
4984 if (header
->e_shstrndx
!= SHN_UNDEF
4985 && header
->e_shstrndx
>= header
->e_shnum
)
4987 header
->e_shstrndx
= SHN_UNDEF
;
4988 printf (_(" <corrupt: out of range>"));
4990 putc ('\n', stdout
);
4993 if (filedata
->section_headers
!= NULL
)
4995 if (header
->e_phnum
== PN_XNUM
4996 && filedata
->section_headers
[0].sh_info
!= 0)
4997 header
->e_phnum
= filedata
->section_headers
[0].sh_info
;
4998 if (header
->e_shnum
== SHN_UNDEF
)
4999 header
->e_shnum
= filedata
->section_headers
[0].sh_size
;
5000 if (header
->e_shstrndx
== (SHN_XINDEX
& 0xffff))
5001 header
->e_shstrndx
= filedata
->section_headers
[0].sh_link
;
5002 if (header
->e_shstrndx
>= header
->e_shnum
)
5003 header
->e_shstrndx
= SHN_UNDEF
;
5004 free (filedata
->section_headers
);
5005 filedata
->section_headers
= NULL
;
5011 /* Read in the program headers from FILEDATA and store them in PHEADERS.
5012 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
5015 get_32bit_program_headers (Filedata
* filedata
, Elf_Internal_Phdr
* pheaders
)
5017 Elf32_External_Phdr
* phdrs
;
5018 Elf32_External_Phdr
* external
;
5019 Elf_Internal_Phdr
* internal
;
5021 unsigned int size
= filedata
->file_header
.e_phentsize
;
5022 unsigned int num
= filedata
->file_header
.e_phnum
;
5024 /* PR binutils/17531: Cope with unexpected section header sizes. */
5025 if (size
== 0 || num
== 0)
5027 if (size
< sizeof * phdrs
)
5029 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5032 if (size
> sizeof * phdrs
)
5033 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
5035 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, filedata
, filedata
->file_header
.e_phoff
,
5036 size
, num
, _("program headers"));
5040 for (i
= 0, internal
= pheaders
, external
= phdrs
;
5041 i
< filedata
->file_header
.e_phnum
;
5042 i
++, internal
++, external
++)
5044 internal
->p_type
= BYTE_GET (external
->p_type
);
5045 internal
->p_offset
= BYTE_GET (external
->p_offset
);
5046 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
5047 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
5048 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
5049 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
5050 internal
->p_flags
= BYTE_GET (external
->p_flags
);
5051 internal
->p_align
= BYTE_GET (external
->p_align
);
5058 /* Read in the program headers from FILEDATA and store them in PHEADERS.
5059 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5062 get_64bit_program_headers (Filedata
* filedata
, Elf_Internal_Phdr
* pheaders
)
5064 Elf64_External_Phdr
* phdrs
;
5065 Elf64_External_Phdr
* external
;
5066 Elf_Internal_Phdr
* internal
;
5068 unsigned int size
= filedata
->file_header
.e_phentsize
;
5069 unsigned int num
= filedata
->file_header
.e_phnum
;
5071 /* PR binutils/17531: Cope with unexpected section header sizes. */
5072 if (size
== 0 || num
== 0)
5074 if (size
< sizeof * phdrs
)
5076 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5079 if (size
> sizeof * phdrs
)
5080 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
5082 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, filedata
, filedata
->file_header
.e_phoff
,
5083 size
, num
, _("program headers"));
5087 for (i
= 0, internal
= pheaders
, external
= phdrs
;
5088 i
< filedata
->file_header
.e_phnum
;
5089 i
++, internal
++, external
++)
5091 internal
->p_type
= BYTE_GET (external
->p_type
);
5092 internal
->p_flags
= BYTE_GET (external
->p_flags
);
5093 internal
->p_offset
= BYTE_GET (external
->p_offset
);
5094 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
5095 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
5096 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
5097 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
5098 internal
->p_align
= BYTE_GET (external
->p_align
);
5105 /* Returns TRUE if the program headers were read into `program_headers'. */
5108 get_program_headers (Filedata
* filedata
)
5110 Elf_Internal_Phdr
* phdrs
;
5112 /* Check cache of prior read. */
5113 if (filedata
->program_headers
!= NULL
)
5116 /* Be kind to memory checkers by looking for
5117 e_phnum values which we know must be invalid. */
5118 if (filedata
->file_header
.e_phnum
5119 * (is_32bit_elf
? sizeof (Elf32_External_Phdr
) : sizeof (Elf64_External_Phdr
))
5120 >= filedata
->file_size
)
5122 error (_("Too many program headers - %#x - the file is not that big\n"),
5123 filedata
->file_header
.e_phnum
);
5127 phdrs
= (Elf_Internal_Phdr
*) cmalloc (filedata
->file_header
.e_phnum
,
5128 sizeof (Elf_Internal_Phdr
));
5131 error (_("Out of memory reading %u program headers\n"),
5132 filedata
->file_header
.e_phnum
);
5137 ? get_32bit_program_headers (filedata
, phdrs
)
5138 : get_64bit_program_headers (filedata
, phdrs
))
5140 filedata
->program_headers
= phdrs
;
5148 /* Returns TRUE if the program headers were loaded. */
5151 process_program_headers (Filedata
* filedata
)
5153 Elf_Internal_Phdr
* segment
;
5155 Elf_Internal_Phdr
* previous_load
= NULL
;
5157 filedata
->dynamic_addr
= 0;
5158 filedata
->dynamic_size
= 0;
5160 if (filedata
->file_header
.e_phnum
== 0)
5162 /* PR binutils/12467. */
5163 if (filedata
->file_header
.e_phoff
!= 0)
5165 warn (_("possibly corrupt ELF header - it has a non-zero program"
5166 " header offset, but no program headers\n"));
5169 else if (do_segments
)
5170 printf (_("\nThere are no program headers in this file.\n"));
5174 if (do_segments
&& !do_header
)
5176 printf (_("\nElf file type is %s\n"), get_file_type (filedata
->file_header
.e_type
));
5177 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata
->file_header
.e_entry
));
5178 printf (ngettext ("There is %d program header, starting at offset %s\n",
5179 "There are %d program headers, starting at offset %s\n",
5180 filedata
->file_header
.e_phnum
),
5181 filedata
->file_header
.e_phnum
,
5182 bfd_vmatoa ("u", filedata
->file_header
.e_phoff
));
5185 if (! get_program_headers (filedata
))
5190 if (filedata
->file_header
.e_phnum
> 1)
5191 printf (_("\nProgram Headers:\n"));
5193 printf (_("\nProgram Headers:\n"));
5197 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
5200 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
5204 (_(" Type Offset VirtAddr PhysAddr\n"));
5206 (_(" FileSiz MemSiz Flags Align\n"));
5210 for (i
= 0, segment
= filedata
->program_headers
;
5211 i
< filedata
->file_header
.e_phnum
;
5216 printf (" %-14.14s ", get_segment_type (filedata
, segment
->p_type
));
5220 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
5221 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
5222 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
5223 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
5224 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
5226 (segment
->p_flags
& PF_R
? 'R' : ' '),
5227 (segment
->p_flags
& PF_W
? 'W' : ' '),
5228 (segment
->p_flags
& PF_X
? 'E' : ' '));
5229 printf ("%#lx", (unsigned long) segment
->p_align
);
5233 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
5234 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
5237 print_vma (segment
->p_offset
, FULL_HEX
);
5241 print_vma (segment
->p_vaddr
, FULL_HEX
);
5243 print_vma (segment
->p_paddr
, FULL_HEX
);
5246 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
5247 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
5250 print_vma (segment
->p_filesz
, FULL_HEX
);
5254 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
5255 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
5258 print_vma (segment
->p_memsz
, FULL_HEX
);
5262 (segment
->p_flags
& PF_R
? 'R' : ' '),
5263 (segment
->p_flags
& PF_W
? 'W' : ' '),
5264 (segment
->p_flags
& PF_X
? 'E' : ' '));
5266 if ((unsigned long) segment
->p_align
== segment
->p_align
)
5267 printf ("%#lx", (unsigned long) segment
->p_align
);
5270 print_vma (segment
->p_align
, PREFIX_HEX
);
5275 print_vma (segment
->p_offset
, FULL_HEX
);
5277 print_vma (segment
->p_vaddr
, FULL_HEX
);
5279 print_vma (segment
->p_paddr
, FULL_HEX
);
5281 print_vma (segment
->p_filesz
, FULL_HEX
);
5283 print_vma (segment
->p_memsz
, FULL_HEX
);
5285 (segment
->p_flags
& PF_R
? 'R' : ' '),
5286 (segment
->p_flags
& PF_W
? 'W' : ' '),
5287 (segment
->p_flags
& PF_X
? 'E' : ' '));
5288 print_vma (segment
->p_align
, PREFIX_HEX
);
5291 putc ('\n', stdout
);
5294 switch (segment
->p_type
)
5297 #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5298 required by the ELF standard, several programs, including the Linux
5299 kernel, make use of non-ordered segments. */
5301 && previous_load
->p_vaddr
> segment
->p_vaddr
)
5302 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
5304 if (segment
->p_memsz
< segment
->p_filesz
)
5305 error (_("the segment's file size is larger than its memory size\n"));
5306 previous_load
= segment
;
5310 /* PR 20815 - Verify that the program header is loaded into memory. */
5311 if (i
> 0 && previous_load
!= NULL
)
5312 error (_("the PHDR segment must occur before any LOAD segment\n"));
5313 if (filedata
->file_header
.e_machine
!= EM_PARISC
)
5317 for (j
= 1; j
< filedata
->file_header
.e_phnum
; j
++)
5319 Elf_Internal_Phdr
*load
= filedata
->program_headers
+ j
;
5320 if (load
->p_type
== PT_LOAD
5321 && load
->p_offset
<= segment
->p_offset
5322 && (load
->p_offset
+ load
->p_filesz
5323 >= segment
->p_offset
+ segment
->p_filesz
)
5324 && load
->p_vaddr
<= segment
->p_vaddr
5325 && (load
->p_vaddr
+ load
->p_filesz
5326 >= segment
->p_vaddr
+ segment
->p_filesz
))
5329 if (j
== filedata
->file_header
.e_phnum
)
5330 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5335 if (filedata
->dynamic_addr
)
5336 error (_("more than one dynamic segment\n"));
5338 /* By default, assume that the .dynamic section is the first
5339 section in the DYNAMIC segment. */
5340 filedata
->dynamic_addr
= segment
->p_offset
;
5341 filedata
->dynamic_size
= segment
->p_filesz
;
5343 /* Try to locate the .dynamic section. If there is
5344 a section header table, we can easily locate it. */
5345 if (filedata
->section_headers
!= NULL
)
5347 Elf_Internal_Shdr
* sec
;
5349 sec
= find_section (filedata
, ".dynamic");
5350 if (sec
== NULL
|| sec
->sh_size
== 0)
5352 /* A corresponding .dynamic section is expected, but on
5353 IA-64/OpenVMS it is OK for it to be missing. */
5354 if (!is_ia64_vms (filedata
))
5355 error (_("no .dynamic section in the dynamic segment\n"));
5359 if (sec
->sh_type
== SHT_NOBITS
)
5361 filedata
->dynamic_size
= 0;
5365 filedata
->dynamic_addr
= sec
->sh_offset
;
5366 filedata
->dynamic_size
= sec
->sh_size
;
5368 /* The PT_DYNAMIC segment, which is used by the run-time
5369 loader, should exactly match the .dynamic section. */
5371 && (filedata
->dynamic_addr
!= segment
->p_offset
5372 || filedata
->dynamic_size
!= segment
->p_filesz
))
5374 the .dynamic section is not the same as the dynamic segment\n"));
5377 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5378 segment. Check this after matching against the section headers
5379 so we don't warn on debuginfo file (which have NOBITS .dynamic
5381 if (filedata
->dynamic_addr
> filedata
->file_size
5382 || (filedata
->dynamic_size
5383 > filedata
->file_size
- filedata
->dynamic_addr
))
5385 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5386 filedata
->dynamic_addr
= filedata
->dynamic_size
= 0;
5391 if (fseek (filedata
->handle
,
5392 filedata
->archive_file_offset
+ (long) segment
->p_offset
,
5394 error (_("Unable to find program interpreter name\n"));
5398 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
- 1);
5400 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
5401 error (_("Internal error: failed to create format string to display program interpreter\n"));
5403 filedata
->program_interpreter
[0] = 0;
5404 if (fscanf (filedata
->handle
, fmt
,
5405 filedata
->program_interpreter
) <= 0)
5406 error (_("Unable to read program interpreter name\n"));
5409 printf (_(" [Requesting program interpreter: %s]\n"),
5410 filedata
->program_interpreter
);
5417 && filedata
->section_headers
!= NULL
5418 && filedata
->string_table
!= NULL
)
5420 printf (_("\n Section to Segment mapping:\n"));
5421 printf (_(" Segment Sections...\n"));
5423 for (i
= 0; i
< filedata
->file_header
.e_phnum
; i
++)
5426 Elf_Internal_Shdr
* section
;
5428 segment
= filedata
->program_headers
+ i
;
5429 section
= filedata
->section_headers
+ 1;
5431 printf (" %2.2d ", i
);
5433 for (j
= 1; j
< filedata
->file_header
.e_shnum
; j
++, section
++)
5435 if (!ELF_TBSS_SPECIAL (section
, segment
)
5436 && ELF_SECTION_IN_SEGMENT_STRICT (section
, segment
))
5437 printf ("%s ", printable_section_name (filedata
, section
));
5448 /* Find the file offset corresponding to VMA by using the program headers. */
5451 offset_from_vma (Filedata
* filedata
, bfd_vma vma
, bfd_size_type size
)
5453 Elf_Internal_Phdr
* seg
;
5455 if (! get_program_headers (filedata
))
5457 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5461 for (seg
= filedata
->program_headers
;
5462 seg
< filedata
->program_headers
+ filedata
->file_header
.e_phnum
;
5465 if (seg
->p_type
!= PT_LOAD
)
5468 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
5469 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
5470 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
5473 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
5474 (unsigned long) vma
);
5479 /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5480 If PROBE is true, this is just a probe and we do not generate any error
5481 messages if the load fails. */
5484 get_32bit_section_headers (Filedata
* filedata
, bfd_boolean probe
)
5486 Elf32_External_Shdr
* shdrs
;
5487 Elf_Internal_Shdr
* internal
;
5489 unsigned int size
= filedata
->file_header
.e_shentsize
;
5490 unsigned int num
= probe
? 1 : filedata
->file_header
.e_shnum
;
5492 /* PR binutils/17531: Cope with unexpected section header sizes. */
5493 if (size
== 0 || num
== 0)
5495 if (size
< sizeof * shdrs
)
5498 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5501 if (!probe
&& size
> sizeof * shdrs
)
5502 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
5504 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, filedata
, filedata
->file_header
.e_shoff
,
5506 probe
? NULL
: _("section headers"));
5510 free (filedata
->section_headers
);
5511 filedata
->section_headers
= (Elf_Internal_Shdr
*)
5512 cmalloc (num
, sizeof (Elf_Internal_Shdr
));
5513 if (filedata
->section_headers
== NULL
)
5516 error (_("Out of memory reading %u section headers\n"), num
);
5521 for (i
= 0, internal
= filedata
->section_headers
;
5525 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
5526 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
5527 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
5528 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
5529 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
5530 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
5531 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
5532 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
5533 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
5534 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
5535 if (!probe
&& internal
->sh_link
> num
)
5536 warn (_("Section %u has an out of range sh_link value of %u\n"), i
, internal
->sh_link
);
5537 if (!probe
&& internal
->sh_flags
& SHF_INFO_LINK
&& internal
->sh_info
> num
)
5538 warn (_("Section %u has an out of range sh_info value of %u\n"), i
, internal
->sh_info
);
5545 /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5548 get_64bit_section_headers (Filedata
* filedata
, bfd_boolean probe
)
5550 Elf64_External_Shdr
* shdrs
;
5551 Elf_Internal_Shdr
* internal
;
5553 unsigned int size
= filedata
->file_header
.e_shentsize
;
5554 unsigned int num
= probe
? 1 : filedata
->file_header
.e_shnum
;
5556 /* PR binutils/17531: Cope with unexpected section header sizes. */
5557 if (size
== 0 || num
== 0)
5560 if (size
< sizeof * shdrs
)
5563 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5567 if (! probe
&& size
> sizeof * shdrs
)
5568 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
5570 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, filedata
,
5571 filedata
->file_header
.e_shoff
,
5573 probe
? NULL
: _("section headers"));
5577 free (filedata
->section_headers
);
5578 filedata
->section_headers
= (Elf_Internal_Shdr
*)
5579 cmalloc (num
, sizeof (Elf_Internal_Shdr
));
5580 if (filedata
->section_headers
== NULL
)
5583 error (_("Out of memory reading %u section headers\n"), num
);
5588 for (i
= 0, internal
= filedata
->section_headers
;
5592 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
5593 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
5594 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
5595 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
5596 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
5597 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
5598 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
5599 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
5600 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
5601 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
5602 if (!probe
&& internal
->sh_link
> num
)
5603 warn (_("Section %u has an out of range sh_link value of %u\n"), i
, internal
->sh_link
);
5604 if (!probe
&& internal
->sh_flags
& SHF_INFO_LINK
&& internal
->sh_info
> num
)
5605 warn (_("Section %u has an out of range sh_info value of %u\n"), i
, internal
->sh_info
);
5612 static Elf_Internal_Sym
*
5613 get_32bit_elf_symbols (Filedata
* filedata
,
5614 Elf_Internal_Shdr
* section
,
5615 unsigned long * num_syms_return
)
5617 unsigned long number
= 0;
5618 Elf32_External_Sym
* esyms
= NULL
;
5619 Elf_External_Sym_Shndx
* shndx
= NULL
;
5620 Elf_Internal_Sym
* isyms
= NULL
;
5621 Elf_Internal_Sym
* psym
;
5623 elf_section_list
* entry
;
5625 if (section
->sh_size
== 0)
5627 if (num_syms_return
!= NULL
)
5628 * num_syms_return
= 0;
5632 /* Run some sanity checks first. */
5633 if (section
->sh_entsize
== 0 || section
->sh_entsize
> section
->sh_size
)
5635 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
5636 printable_section_name (filedata
, section
),
5637 (unsigned long) section
->sh_entsize
);
5641 if (section
->sh_size
> filedata
->file_size
)
5643 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
5644 printable_section_name (filedata
, section
),
5645 (unsigned long) section
->sh_size
);
5649 number
= section
->sh_size
/ section
->sh_entsize
;
5651 if (number
* sizeof (Elf32_External_Sym
) > section
->sh_size
+ 1)
5653 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
5654 (unsigned long) section
->sh_size
,
5655 printable_section_name (filedata
, section
),
5656 (unsigned long) section
->sh_entsize
);
5660 esyms
= (Elf32_External_Sym
*) get_data (NULL
, filedata
, section
->sh_offset
, 1,
5661 section
->sh_size
, _("symbols"));
5666 for (entry
= filedata
->symtab_shndx_list
; entry
!= NULL
; entry
= entry
->next
)
5668 if (entry
->hdr
->sh_link
!= (unsigned long) (section
- filedata
->section_headers
))
5673 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5677 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, filedata
,
5678 entry
->hdr
->sh_offset
,
5679 1, entry
->hdr
->sh_size
,
5680 _("symbol table section indices"));
5684 /* PR17531: file: heap-buffer-overflow */
5685 if (entry
->hdr
->sh_size
/ sizeof (Elf_External_Sym_Shndx
) < number
)
5687 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5688 printable_section_name (filedata
, entry
->hdr
),
5689 (unsigned long) entry
->hdr
->sh_size
,
5690 (unsigned long) section
->sh_size
);
5695 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
5699 error (_("Out of memory reading %lu symbols\n"),
5700 (unsigned long) number
);
5704 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
5706 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
5707 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
5708 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
5709 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
5710 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
5712 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
5713 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
5714 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
5715 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
5716 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
5723 if (num_syms_return
!= NULL
)
5724 * num_syms_return
= isyms
== NULL
? 0 : number
;
5729 static Elf_Internal_Sym
*
5730 get_64bit_elf_symbols (Filedata
* filedata
,
5731 Elf_Internal_Shdr
* section
,
5732 unsigned long * num_syms_return
)
5734 unsigned long number
= 0;
5735 Elf64_External_Sym
* esyms
= NULL
;
5736 Elf_External_Sym_Shndx
* shndx
= NULL
;
5737 Elf_Internal_Sym
* isyms
= NULL
;
5738 Elf_Internal_Sym
* psym
;
5740 elf_section_list
* entry
;
5742 if (section
->sh_size
== 0)
5744 if (num_syms_return
!= NULL
)
5745 * num_syms_return
= 0;
5749 /* Run some sanity checks first. */
5750 if (section
->sh_entsize
== 0 || section
->sh_entsize
> section
->sh_size
)
5752 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
5753 printable_section_name (filedata
, section
),
5754 (unsigned long) section
->sh_entsize
);
5758 if (section
->sh_size
> filedata
->file_size
)
5760 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
5761 printable_section_name (filedata
, section
),
5762 (unsigned long) section
->sh_size
);
5766 number
= section
->sh_size
/ section
->sh_entsize
;
5768 if (number
* sizeof (Elf64_External_Sym
) > section
->sh_size
+ 1)
5770 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
5771 (unsigned long) section
->sh_size
,
5772 printable_section_name (filedata
, section
),
5773 (unsigned long) section
->sh_entsize
);
5777 esyms
= (Elf64_External_Sym
*) get_data (NULL
, filedata
, section
->sh_offset
, 1,
5778 section
->sh_size
, _("symbols"));
5783 for (entry
= filedata
->symtab_shndx_list
; entry
!= NULL
; entry
= entry
->next
)
5785 if (entry
->hdr
->sh_link
!= (unsigned long) (section
- filedata
->section_headers
))
5790 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5794 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, filedata
,
5795 entry
->hdr
->sh_offset
,
5796 1, entry
->hdr
->sh_size
,
5797 _("symbol table section indices"));
5801 /* PR17531: file: heap-buffer-overflow */
5802 if (entry
->hdr
->sh_size
/ sizeof (Elf_External_Sym_Shndx
) < number
)
5804 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5805 printable_section_name (filedata
, entry
->hdr
),
5806 (unsigned long) entry
->hdr
->sh_size
,
5807 (unsigned long) section
->sh_size
);
5812 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
5816 error (_("Out of memory reading %lu symbols\n"),
5817 (unsigned long) number
);
5821 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
5823 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
5824 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
5825 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
5826 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
5828 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
5830 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
5831 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
5832 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
5834 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
5835 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
5842 if (num_syms_return
!= NULL
)
5843 * num_syms_return
= isyms
== NULL
? 0 : number
;
5849 get_elf_section_flags (Filedata
* filedata
, bfd_vma sh_flags
)
5851 static char buff
[1024];
5853 unsigned int field_size
= is_32bit_elf
? 8 : 16;
5855 unsigned int size
= sizeof (buff
) - (field_size
+ 4 + 1);
5856 bfd_vma os_flags
= 0;
5857 bfd_vma proc_flags
= 0;
5858 bfd_vma unknown_flags
= 0;
5866 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5867 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5868 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5869 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5870 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5871 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5872 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5873 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5874 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5875 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5876 /* IA-64 specific. */
5877 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5878 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5879 /* IA-64 OpenVMS specific. */
5880 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5881 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5882 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5883 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5884 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5885 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
5887 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
5888 /* SPARC specific. */
5889 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
5890 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5892 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
5893 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
5894 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5896 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
5898 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5901 if (do_section_details
)
5903 sprintf (buff
, "[%*.*lx]: ",
5904 field_size
, field_size
, (unsigned long) sh_flags
);
5905 p
+= field_size
+ 4;
5912 flag
= sh_flags
& - sh_flags
;
5915 if (do_section_details
)
5919 case SHF_WRITE
: sindex
= 0; break;
5920 case SHF_ALLOC
: sindex
= 1; break;
5921 case SHF_EXECINSTR
: sindex
= 2; break;
5922 case SHF_MERGE
: sindex
= 3; break;
5923 case SHF_STRINGS
: sindex
= 4; break;
5924 case SHF_INFO_LINK
: sindex
= 5; break;
5925 case SHF_LINK_ORDER
: sindex
= 6; break;
5926 case SHF_OS_NONCONFORMING
: sindex
= 7; break;
5927 case SHF_GROUP
: sindex
= 8; break;
5928 case SHF_TLS
: sindex
= 9; break;
5929 case SHF_EXCLUDE
: sindex
= 18; break;
5930 case SHF_COMPRESSED
: sindex
= 20; break;
5931 case SHF_GNU_MBIND
: sindex
= 24; break;
5935 switch (filedata
->file_header
.e_machine
)
5938 if (flag
== SHF_IA_64_SHORT
)
5940 else if (flag
== SHF_IA_64_NORECOV
)
5943 else if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
5946 case SHF_IA_64_VMS_GLOBAL
: sindex
= 12; break;
5947 case SHF_IA_64_VMS_OVERLAID
: sindex
= 13; break;
5948 case SHF_IA_64_VMS_SHARED
: sindex
= 14; break;
5949 case SHF_IA_64_VMS_VECTOR
: sindex
= 15; break;
5950 case SHF_IA_64_VMS_ALLOC_64BIT
: sindex
= 16; break;
5951 case SHF_IA_64_VMS_PROTECTED
: sindex
= 17; break;
5962 case EM_OLD_SPARCV9
:
5963 case EM_SPARC32PLUS
:
5966 if (flag
== SHF_ORDERED
)
5973 case SHF_ENTRYSECT
: sindex
= 21; break;
5974 case SHF_ARM_PURECODE
: sindex
= 22; break;
5975 case SHF_COMDEF
: sindex
= 23; break;
5980 if (flag
== SHF_PPC_VLE
)
5991 if (p
!= buff
+ field_size
+ 4)
5993 if (size
< (10 + 2))
5995 warn (_("Internal error: not enough buffer room for section flag info"));
5996 return _("<unknown>");
6003 size
-= flags
[sindex
].len
;
6004 p
= stpcpy (p
, flags
[sindex
].str
);
6006 else if (flag
& SHF_MASKOS
)
6008 else if (flag
& SHF_MASKPROC
)
6011 unknown_flags
|= flag
;
6017 case SHF_WRITE
: *p
= 'W'; break;
6018 case SHF_ALLOC
: *p
= 'A'; break;
6019 case SHF_EXECINSTR
: *p
= 'X'; break;
6020 case SHF_MERGE
: *p
= 'M'; break;
6021 case SHF_STRINGS
: *p
= 'S'; break;
6022 case SHF_INFO_LINK
: *p
= 'I'; break;
6023 case SHF_LINK_ORDER
: *p
= 'L'; break;
6024 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
6025 case SHF_GROUP
: *p
= 'G'; break;
6026 case SHF_TLS
: *p
= 'T'; break;
6027 case SHF_EXCLUDE
: *p
= 'E'; break;
6028 case SHF_COMPRESSED
: *p
= 'C'; break;
6029 case SHF_GNU_MBIND
: *p
= 'D'; break;
6032 if ((filedata
->file_header
.e_machine
== EM_X86_64
6033 || filedata
->file_header
.e_machine
== EM_L1OM
6034 || filedata
->file_header
.e_machine
== EM_K1OM
)
6035 && flag
== SHF_X86_64_LARGE
)
6037 else if (filedata
->file_header
.e_machine
== EM_ARM
6038 && flag
== SHF_ARM_PURECODE
)
6040 else if (filedata
->file_header
.e_machine
== EM_PPC
6041 && flag
== SHF_PPC_VLE
)
6043 else if (flag
& SHF_MASKOS
)
6046 sh_flags
&= ~ SHF_MASKOS
;
6048 else if (flag
& SHF_MASKPROC
)
6051 sh_flags
&= ~ SHF_MASKPROC
;
6061 if (do_section_details
)
6065 size
-= 5 + field_size
;
6066 if (p
!= buff
+ field_size
+ 4)
6070 warn (_("Internal error: not enough buffer room for section flag info"));
6071 return _("<unknown>");
6077 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
6078 (unsigned long) os_flags
);
6079 p
+= 5 + field_size
;
6083 size
-= 7 + field_size
;
6084 if (p
!= buff
+ field_size
+ 4)
6088 warn (_("Internal error: not enough buffer room for section flag info"));
6089 return _("<unknown>");
6095 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
6096 (unsigned long) proc_flags
);
6097 p
+= 7 + field_size
;
6101 size
-= 10 + field_size
;
6102 if (p
!= buff
+ field_size
+ 4)
6106 warn (_("Internal error: not enough buffer room for section flag info"));
6107 return _("<unknown>");
6113 sprintf (p
, _("UNKNOWN (%*.*lx)"), field_size
, field_size
,
6114 (unsigned long) unknown_flags
);
6115 p
+= 10 + field_size
;
6123 static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT
6124 get_compression_header (Elf_Internal_Chdr
*chdr
, unsigned char *buf
, bfd_size_type size
)
6128 Elf32_External_Chdr
*echdr
= (Elf32_External_Chdr
*) buf
;
6130 if (size
< sizeof (* echdr
))
6132 error (_("Compressed section is too small even for a compression header\n"));
6136 chdr
->ch_type
= BYTE_GET (echdr
->ch_type
);
6137 chdr
->ch_size
= BYTE_GET (echdr
->ch_size
);
6138 chdr
->ch_addralign
= BYTE_GET (echdr
->ch_addralign
);
6139 return sizeof (*echdr
);
6143 Elf64_External_Chdr
*echdr
= (Elf64_External_Chdr
*) buf
;
6145 if (size
< sizeof (* echdr
))
6147 error (_("Compressed section is too small even for a compression header\n"));
6151 chdr
->ch_type
= BYTE_GET (echdr
->ch_type
);
6152 chdr
->ch_size
= BYTE_GET (echdr
->ch_size
);
6153 chdr
->ch_addralign
= BYTE_GET (echdr
->ch_addralign
);
6154 return sizeof (*echdr
);
6159 process_section_headers (Filedata
* filedata
)
6161 Elf_Internal_Shdr
* section
;
6164 free (filedata
->section_headers
);
6165 filedata
->section_headers
= NULL
;
6166 free (filedata
->dynamic_symbols
);
6167 filedata
->dynamic_symbols
= NULL
;
6168 filedata
->num_dynamic_syms
= 0;
6169 free (filedata
->dynamic_strings
);
6170 filedata
->dynamic_strings
= NULL
;
6171 filedata
->dynamic_strings_length
= 0;
6172 free (filedata
->dynamic_syminfo
);
6173 filedata
->dynamic_syminfo
= NULL
;
6174 while (filedata
->symtab_shndx_list
!= NULL
)
6176 elf_section_list
*next
= filedata
->symtab_shndx_list
->next
;
6177 free (filedata
->symtab_shndx_list
);
6178 filedata
->symtab_shndx_list
= next
;
6181 if (filedata
->file_header
.e_shnum
== 0)
6183 /* PR binutils/12467. */
6184 if (filedata
->file_header
.e_shoff
!= 0)
6186 warn (_("possibly corrupt ELF file header - it has a non-zero"
6187 " section header offset, but no section headers\n"));
6190 else if (do_sections
)
6191 printf (_("\nThere are no sections in this file.\n"));
6196 if (do_sections
&& !do_header
)
6197 printf (ngettext ("There is %d section header, "
6198 "starting at offset 0x%lx:\n",
6199 "There are %d section headers, "
6200 "starting at offset 0x%lx:\n",
6201 filedata
->file_header
.e_shnum
),
6202 filedata
->file_header
.e_shnum
,
6203 (unsigned long) filedata
->file_header
.e_shoff
);
6207 if (! get_32bit_section_headers (filedata
, FALSE
))
6212 if (! get_64bit_section_headers (filedata
, FALSE
))
6216 /* Read in the string table, so that we have names to display. */
6217 if (filedata
->file_header
.e_shstrndx
!= SHN_UNDEF
6218 && filedata
->file_header
.e_shstrndx
< filedata
->file_header
.e_shnum
)
6220 section
= filedata
->section_headers
+ filedata
->file_header
.e_shstrndx
;
6222 if (section
->sh_size
!= 0)
6224 filedata
->string_table
= (char *) get_data (NULL
, filedata
, section
->sh_offset
,
6225 1, section
->sh_size
,
6228 filedata
->string_table_length
= filedata
->string_table
!= NULL
? section
->sh_size
: 0;
6232 /* Scan the sections for the dynamic symbol table
6233 and dynamic string table and debug sections. */
6234 eh_addr_size
= is_32bit_elf
? 4 : 8;
6235 switch (filedata
->file_header
.e_machine
)
6238 case EM_MIPS_RS3_LE
:
6239 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6240 FDE addresses. However, the ABI also has a semi-official ILP32
6241 variant for which the normal FDE address size rules apply.
6243 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6244 section, where XX is the size of longs in bits. Unfortunately,
6245 earlier compilers provided no way of distinguishing ILP32 objects
6246 from LP64 objects, so if there's any doubt, we should assume that
6247 the official LP64 form is being used. */
6248 if ((filedata
->file_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
6249 && find_section (filedata
, ".gcc_compiled_long32") == NULL
)
6255 switch (filedata
->file_header
.e_flags
& EF_H8_MACH
)
6257 case E_H8_MACH_H8300
:
6258 case E_H8_MACH_H8300HN
:
6259 case E_H8_MACH_H8300SN
:
6260 case E_H8_MACH_H8300SXN
:
6263 case E_H8_MACH_H8300H
:
6264 case E_H8_MACH_H8300S
:
6265 case E_H8_MACH_H8300SX
:
6273 switch (filedata
->file_header
.e_flags
& EF_M32C_CPU_MASK
)
6275 case EF_M32C_CPU_M16C
:
6282 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6285 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6286 if (section->sh_entsize != expected_entsize) \
6289 sprintf_vma (buf, section->sh_entsize); \
6290 /* Note: coded this way so that there is a single string for \
6292 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6293 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6294 (unsigned) expected_entsize); \
6295 section->sh_entsize = expected_entsize; \
6300 #define CHECK_ENTSIZE(section, i, type) \
6301 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6302 sizeof (Elf64_External_##type))
6304 for (i
= 0, section
= filedata
->section_headers
;
6305 i
< filedata
->file_header
.e_shnum
;
6308 char * name
= SECTION_NAME (section
);
6310 /* Run some sanity checks on the headers and
6311 possibly fill in some file data as well. */
6312 switch (section
->sh_type
)
6315 if (filedata
->dynamic_symbols
!= NULL
)
6317 error (_("File contains multiple dynamic symbol tables\n"));
6321 CHECK_ENTSIZE (section
, i
, Sym
);
6322 filedata
->dynamic_symbols
6323 = GET_ELF_SYMBOLS (filedata
, section
, &filedata
->num_dynamic_syms
);
6324 filedata
->dynamic_symtab_section
= section
;
6328 if (streq (name
, ".dynstr"))
6330 if (filedata
->dynamic_strings
!= NULL
)
6332 error (_("File contains multiple dynamic string tables\n"));
6336 filedata
->dynamic_strings
6337 = (char *) get_data (NULL
, filedata
, section
->sh_offset
,
6338 1, section
->sh_size
, _("dynamic strings"));
6339 filedata
->dynamic_strings_length
6340 = filedata
->dynamic_strings
== NULL
? 0 : section
->sh_size
;
6341 filedata
->dynamic_strtab_section
= section
;
6345 case SHT_SYMTAB_SHNDX
:
6347 elf_section_list
* entry
= xmalloc (sizeof * entry
);
6349 entry
->hdr
= section
;
6350 entry
->next
= filedata
->symtab_shndx_list
;
6351 filedata
->symtab_shndx_list
= entry
;
6356 CHECK_ENTSIZE (section
, i
, Sym
);
6360 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
6364 CHECK_ENTSIZE (section
, i
, Rel
);
6365 if (do_checks
&& section
->sh_size
== 0)
6366 warn (_("Section '%s': zero-sized relocation section\n"), name
);
6370 CHECK_ENTSIZE (section
, i
, Rela
);
6371 if (do_checks
&& section
->sh_size
== 0)
6372 warn (_("Section '%s': zero-sized relocation section\n"), name
);
6377 /* Having a zero sized section is not illegal according to the
6378 ELF standard, but it might be an indication that something
6379 is wrong. So issue a warning if we are running in lint mode. */
6380 if (do_checks
&& section
->sh_size
== 0)
6381 warn (_("Section '%s': has a size of zero - is this intended ?\n"), name
);
6388 if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
6389 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
6390 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
6391 || do_debug_str
|| do_debug_str_offsets
|| do_debug_loc
|| do_debug_ranges
6392 || do_debug_addr
|| do_debug_cu_index
|| do_debug_links
)
6393 && (const_strneq (name
, ".debug_")
6394 || const_strneq (name
, ".zdebug_")))
6397 name
+= sizeof (".zdebug_") - 1;
6399 name
+= sizeof (".debug_") - 1;
6402 || (do_debug_info
&& const_strneq (name
, "info"))
6403 || (do_debug_info
&& const_strneq (name
, "types"))
6404 || (do_debug_abbrevs
&& const_strneq (name
, "abbrev"))
6405 || (do_debug_lines
&& strcmp (name
, "line") == 0)
6406 || (do_debug_lines
&& const_strneq (name
, "line."))
6407 || (do_debug_pubnames
&& const_strneq (name
, "pubnames"))
6408 || (do_debug_pubtypes
&& const_strneq (name
, "pubtypes"))
6409 || (do_debug_pubnames
&& const_strneq (name
, "gnu_pubnames"))
6410 || (do_debug_pubtypes
&& const_strneq (name
, "gnu_pubtypes"))
6411 || (do_debug_aranges
&& const_strneq (name
, "aranges"))
6412 || (do_debug_ranges
&& const_strneq (name
, "ranges"))
6413 || (do_debug_ranges
&& const_strneq (name
, "rnglists"))
6414 || (do_debug_frames
&& const_strneq (name
, "frame"))
6415 || (do_debug_macinfo
&& const_strneq (name
, "macinfo"))
6416 || (do_debug_macinfo
&& const_strneq (name
, "macro"))
6417 || (do_debug_str
&& const_strneq (name
, "str"))
6418 || (do_debug_str_offsets
&& const_strneq (name
, "str_offsets"))
6419 || (do_debug_loc
&& const_strneq (name
, "loc"))
6420 || (do_debug_loc
&& const_strneq (name
, "loclists"))
6421 || (do_debug_addr
&& const_strneq (name
, "addr"))
6422 || (do_debug_cu_index
&& const_strneq (name
, "cu_index"))
6423 || (do_debug_cu_index
&& const_strneq (name
, "tu_index"))
6425 request_dump_bynumber (&filedata
->dump
, i
, DEBUG_DUMP
);
6427 /* Linkonce section to be combined with .debug_info at link time. */
6428 else if ((do_debugging
|| do_debug_info
)
6429 && const_strneq (name
, ".gnu.linkonce.wi."))
6430 request_dump_bynumber (&filedata
->dump
, i
, DEBUG_DUMP
);
6431 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
6432 request_dump_bynumber (&filedata
->dump
, i
, DEBUG_DUMP
);
6433 else if (do_gdb_index
&& (streq (name
, ".gdb_index")
6434 || streq (name
, ".debug_names")))
6435 request_dump_bynumber (&filedata
->dump
, i
, DEBUG_DUMP
);
6436 /* Trace sections for Itanium VMS. */
6437 else if ((do_debugging
|| do_trace_info
|| do_trace_abbrevs
6438 || do_trace_aranges
)
6439 && const_strneq (name
, ".trace_"))
6441 name
+= sizeof (".trace_") - 1;
6444 || (do_trace_info
&& streq (name
, "info"))
6445 || (do_trace_abbrevs
&& streq (name
, "abbrev"))
6446 || (do_trace_aranges
&& streq (name
, "aranges"))
6448 request_dump_bynumber (&filedata
->dump
, i
, DEBUG_DUMP
);
6450 else if ((do_debugging
|| do_debug_links
)
6451 && (const_strneq (name
, ".gnu_debuglink")
6452 || const_strneq (name
, ".gnu_debugaltlink")))
6453 request_dump_bynumber (&filedata
->dump
, i
, DEBUG_DUMP
);
6459 if (filedata
->file_header
.e_shnum
> 1)
6460 printf (_("\nSection Headers:\n"));
6462 printf (_("\nSection Header:\n"));
6466 if (do_section_details
)
6468 printf (_(" [Nr] Name\n"));
6469 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
6473 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6477 if (do_section_details
)
6479 printf (_(" [Nr] Name\n"));
6480 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
6484 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6488 if (do_section_details
)
6490 printf (_(" [Nr] Name\n"));
6491 printf (_(" Type Address Offset Link\n"));
6492 printf (_(" Size EntSize Info Align\n"));
6496 printf (_(" [Nr] Name Type Address Offset\n"));
6497 printf (_(" Size EntSize Flags Link Info Align\n"));
6501 if (do_section_details
)
6502 printf (_(" Flags\n"));
6504 for (i
= 0, section
= filedata
->section_headers
;
6505 i
< filedata
->file_header
.e_shnum
;
6508 /* Run some sanity checks on the section header. */
6510 /* Check the sh_link field. */
6511 switch (section
->sh_type
)
6515 if (section
->sh_link
== 0
6516 && (filedata
->file_header
.e_type
== ET_EXEC
6517 || filedata
->file_header
.e_type
== ET_DYN
))
6518 /* A dynamic relocation section where all entries use a
6519 zero symbol index need not specify a symtab section. */
6522 case SHT_SYMTAB_SHNDX
:
6526 case SHT_GNU_versym
:
6527 if (section
->sh_link
== 0
6528 || section
->sh_link
>= filedata
->file_header
.e_shnum
6529 || (filedata
->section_headers
[section
->sh_link
].sh_type
!= SHT_SYMTAB
6530 && filedata
->section_headers
[section
->sh_link
].sh_type
!= SHT_DYNSYM
))
6531 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6532 i
, section
->sh_link
);
6538 case SHT_GNU_verneed
:
6539 case SHT_GNU_verdef
:
6540 case SHT_GNU_LIBLIST
:
6541 if (section
->sh_link
== 0
6542 || section
->sh_link
>= filedata
->file_header
.e_shnum
6543 || filedata
->section_headers
[section
->sh_link
].sh_type
!= SHT_STRTAB
)
6544 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6545 i
, section
->sh_link
);
6548 case SHT_INIT_ARRAY
:
6549 case SHT_FINI_ARRAY
:
6550 case SHT_PREINIT_ARRAY
:
6551 if (section
->sh_type
< SHT_LOOS
&& section
->sh_link
!= 0)
6552 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6553 i
, section
->sh_link
);
6557 /* FIXME: Add support for target specific section types. */
6558 #if 0 /* Currently we do not check other section types as there are too
6559 many special cases. Stab sections for example have a type
6560 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6562 if (section
->sh_type
< SHT_LOOS
&& section
->sh_link
!= 0)
6563 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6564 i
, section
->sh_link
);
6569 /* Check the sh_info field. */
6570 switch (section
->sh_type
)
6574 if (section
->sh_info
== 0
6575 && (filedata
->file_header
.e_type
== ET_EXEC
6576 || filedata
->file_header
.e_type
== ET_DYN
))
6577 /* Dynamic relocations apply to segments, so they do not
6578 need to specify the section they relocate. */
6580 if (section
->sh_info
== 0
6581 || section
->sh_info
>= filedata
->file_header
.e_shnum
6582 || (filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_PROGBITS
6583 && filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_NOBITS
6584 && filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_NOTE
6585 && filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_INIT_ARRAY
6586 && filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_FINI_ARRAY
6587 && filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_PREINIT_ARRAY
6588 /* FIXME: Are other section types valid ? */
6589 && filedata
->section_headers
[section
->sh_info
].sh_type
< SHT_LOOS
))
6590 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6591 i
, section
->sh_info
);
6596 case SHT_SYMTAB_SHNDX
:
6597 case SHT_INIT_ARRAY
:
6598 case SHT_FINI_ARRAY
:
6599 case SHT_PREINIT_ARRAY
:
6600 if (section
->sh_info
!= 0)
6601 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6602 i
, section
->sh_info
);
6608 /* A symbol index - we assume that it is valid. */
6612 /* FIXME: Add support for target specific section types. */
6613 if (section
->sh_type
== SHT_NOBITS
)
6614 /* NOBITS section headers with non-zero sh_info fields can be
6615 created when a binary is stripped of everything but its debug
6616 information. The stripped sections have their headers
6617 preserved but their types set to SHT_NOBITS. So do not check
6618 this type of section. */
6620 else if (section
->sh_flags
& SHF_INFO_LINK
)
6622 if (section
->sh_info
< 1 || section
->sh_info
>= filedata
->file_header
.e_shnum
)
6623 warn (_("[%2u]: Expected link to another section in info field"), i
);
6625 else if (section
->sh_type
< SHT_LOOS
6626 && (section
->sh_flags
& SHF_GNU_MBIND
) == 0
6627 && section
->sh_info
!= 0)
6628 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6629 i
, section
->sh_info
);
6633 /* Check the sh_size field. */
6634 if (section
->sh_size
> filedata
->file_size
6635 && section
->sh_type
!= SHT_NOBITS
6636 && section
->sh_type
!= SHT_NULL
6637 && section
->sh_type
< SHT_LOOS
)
6638 warn (_("Size of section %u is larger than the entire file!\n"), i
);
6640 printf (" [%2u] ", i
);
6641 if (do_section_details
)
6642 printf ("%s\n ", printable_section_name (filedata
, section
));
6644 print_symbol (-17, SECTION_NAME (section
));
6646 printf (do_wide
? " %-15s " : " %-15.15s ",
6647 get_section_type_name (filedata
, section
->sh_type
));
6651 const char * link_too_big
= NULL
;
6653 print_vma (section
->sh_addr
, LONG_HEX
);
6655 printf ( " %6.6lx %6.6lx %2.2lx",
6656 (unsigned long) section
->sh_offset
,
6657 (unsigned long) section
->sh_size
,
6658 (unsigned long) section
->sh_entsize
);
6660 if (do_section_details
)
6661 fputs (" ", stdout
);
6663 printf (" %3s ", get_elf_section_flags (filedata
, section
->sh_flags
));
6665 if (section
->sh_link
>= filedata
->file_header
.e_shnum
)
6668 /* The sh_link value is out of range. Normally this indicates
6669 an error but it can have special values in Solaris binaries. */
6670 switch (filedata
->file_header
.e_machine
)
6677 case EM_OLD_SPARCV9
:
6678 case EM_SPARC32PLUS
:
6681 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
6682 link_too_big
= "BEFORE";
6683 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
6684 link_too_big
= "AFTER";
6691 if (do_section_details
)
6693 if (link_too_big
!= NULL
&& * link_too_big
)
6694 printf ("<%s> ", link_too_big
);
6696 printf ("%2u ", section
->sh_link
);
6697 printf ("%3u %2lu\n", section
->sh_info
,
6698 (unsigned long) section
->sh_addralign
);
6701 printf ("%2u %3u %2lu\n",
6704 (unsigned long) section
->sh_addralign
);
6706 if (link_too_big
&& ! * link_too_big
)
6707 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6708 i
, section
->sh_link
);
6712 print_vma (section
->sh_addr
, LONG_HEX
);
6714 if ((long) section
->sh_offset
== section
->sh_offset
)
6715 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
6719 print_vma (section
->sh_offset
, LONG_HEX
);
6722 if ((unsigned long) section
->sh_size
== section
->sh_size
)
6723 printf (" %6.6lx", (unsigned long) section
->sh_size
);
6727 print_vma (section
->sh_size
, LONG_HEX
);
6730 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
6731 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
6735 print_vma (section
->sh_entsize
, LONG_HEX
);
6738 if (do_section_details
)
6739 fputs (" ", stdout
);
6741 printf (" %3s ", get_elf_section_flags (filedata
, section
->sh_flags
));
6743 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
6745 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
6746 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
6749 print_vma (section
->sh_addralign
, DEC
);
6753 else if (do_section_details
)
6756 print_vma (section
->sh_addr
, LONG_HEX
);
6757 if ((long) section
->sh_offset
== section
->sh_offset
)
6758 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
6762 print_vma (section
->sh_offset
, LONG_HEX
);
6764 printf (" %u\n ", section
->sh_link
);
6765 print_vma (section
->sh_size
, LONG_HEX
);
6767 print_vma (section
->sh_entsize
, LONG_HEX
);
6769 printf (" %-16u %lu\n",
6771 (unsigned long) section
->sh_addralign
);
6776 print_vma (section
->sh_addr
, LONG_HEX
);
6777 if ((long) section
->sh_offset
== section
->sh_offset
)
6778 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
6782 print_vma (section
->sh_offset
, LONG_HEX
);
6785 print_vma (section
->sh_size
, LONG_HEX
);
6787 print_vma (section
->sh_entsize
, LONG_HEX
);
6789 printf (" %3s ", get_elf_section_flags (filedata
, section
->sh_flags
));
6791 printf (" %2u %3u %lu\n",
6794 (unsigned long) section
->sh_addralign
);
6797 if (do_section_details
)
6799 printf (" %s\n", get_elf_section_flags (filedata
, section
->sh_flags
));
6800 if ((section
->sh_flags
& SHF_COMPRESSED
) != 0)
6802 /* Minimum section size is 12 bytes for 32-bit compression
6803 header + 12 bytes for compressed data header. */
6804 unsigned char buf
[24];
6806 assert (sizeof (buf
) >= sizeof (Elf64_External_Chdr
));
6807 if (get_data (&buf
, filedata
, section
->sh_offset
, 1,
6808 sizeof (buf
), _("compression header")))
6810 Elf_Internal_Chdr chdr
;
6812 if (get_compression_header (&chdr
, buf
, sizeof (buf
)) == 0)
6813 printf (_(" [<corrupt>]\n"));
6816 if (chdr
.ch_type
== ELFCOMPRESS_ZLIB
)
6819 printf (_(" [<unknown>: 0x%x], "),
6821 print_vma (chdr
.ch_size
, LONG_HEX
);
6822 printf (", %lu\n", (unsigned long) chdr
.ch_addralign
);
6829 if (!do_section_details
)
6831 /* The ordering of the letters shown here matches the ordering of the
6832 corresponding SHF_xxx values, and hence the order in which these
6833 letters will be displayed to the user. */
6834 printf (_("Key to Flags:\n\
6835 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6836 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
6837 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
6838 if (filedata
->file_header
.e_machine
== EM_X86_64
6839 || filedata
->file_header
.e_machine
== EM_L1OM
6840 || filedata
->file_header
.e_machine
== EM_K1OM
)
6841 printf (_("l (large), "));
6842 else if (filedata
->file_header
.e_machine
== EM_ARM
)
6843 printf (_("y (purecode), "));
6844 else if (filedata
->file_header
.e_machine
== EM_PPC
)
6845 printf (_("v (VLE), "));
6846 printf ("p (processor specific)\n");
6853 get_symtab (Filedata
*filedata
, Elf_Internal_Shdr
*symsec
,
6854 Elf_Internal_Sym
**symtab
, unsigned long *nsyms
,
6855 char **strtab
, unsigned long *strtablen
)
6859 *symtab
= GET_ELF_SYMBOLS (filedata
, symsec
, nsyms
);
6861 if (*symtab
== NULL
)
6864 if (symsec
->sh_link
!= 0)
6866 Elf_Internal_Shdr
*strsec
;
6868 if (symsec
->sh_link
>= filedata
->file_header
.e_shnum
)
6870 error (_("Bad sh_link in symbol table section\n"));
6877 strsec
= filedata
->section_headers
+ symsec
->sh_link
;
6879 *strtab
= (char *) get_data (NULL
, filedata
, strsec
->sh_offset
,
6880 1, strsec
->sh_size
, _("string table"));
6881 if (*strtab
== NULL
)
6888 *strtablen
= strsec
->sh_size
;
6894 get_group_flags (unsigned int flags
)
6896 static char buff
[128];
6900 else if (flags
== GRP_COMDAT
)
6903 snprintf (buff
, sizeof buff
, "[0x%x: %s%s%s]",
6905 flags
& GRP_MASKOS
? _("<OS specific>") : "",
6906 flags
& GRP_MASKPROC
? _("<PROC specific>") : "",
6907 (flags
& ~(GRP_COMDAT
| GRP_MASKOS
| GRP_MASKPROC
)
6908 ? _("<unknown>") : ""));
6914 process_section_groups (Filedata
* filedata
)
6916 Elf_Internal_Shdr
* section
;
6918 struct group
* group
;
6919 Elf_Internal_Shdr
* symtab_sec
;
6920 Elf_Internal_Shdr
* strtab_sec
;
6921 Elf_Internal_Sym
* symtab
;
6922 unsigned long num_syms
;
6926 /* Don't process section groups unless needed. */
6927 if (!do_unwind
&& !do_section_groups
)
6930 if (filedata
->file_header
.e_shnum
== 0)
6932 if (do_section_groups
)
6933 printf (_("\nThere are no sections to group in this file.\n"));
6938 if (filedata
->section_headers
== NULL
)
6940 error (_("Section headers are not available!\n"));
6941 /* PR 13622: This can happen with a corrupt ELF header. */
6945 filedata
->section_headers_groups
6946 = (struct group
**) calloc (filedata
->file_header
.e_shnum
,
6947 sizeof (struct group
*));
6949 if (filedata
->section_headers_groups
== NULL
)
6951 error (_("Out of memory reading %u section group headers\n"),
6952 filedata
->file_header
.e_shnum
);
6956 /* Scan the sections for the group section. */
6957 filedata
->group_count
= 0;
6958 for (i
= 0, section
= filedata
->section_headers
;
6959 i
< filedata
->file_header
.e_shnum
;
6961 if (section
->sh_type
== SHT_GROUP
)
6962 filedata
->group_count
++;
6964 if (filedata
->group_count
== 0)
6966 if (do_section_groups
)
6967 printf (_("\nThere are no section groups in this file.\n"));
6972 filedata
->section_groups
= (struct group
*) calloc (filedata
->group_count
,
6973 sizeof (struct group
));
6975 if (filedata
->section_groups
== NULL
)
6977 error (_("Out of memory reading %lu groups\n"),
6978 (unsigned long) filedata
->group_count
);
6988 for (i
= 0, section
= filedata
->section_headers
, group
= filedata
->section_groups
;
6989 i
< filedata
->file_header
.e_shnum
;
6992 if (section
->sh_type
== SHT_GROUP
)
6994 const char * name
= printable_section_name (filedata
, section
);
6995 const char * group_name
;
6996 unsigned char * start
;
6997 unsigned char * indices
;
6998 unsigned int entry
, j
, size
;
6999 Elf_Internal_Shdr
* sec
;
7000 Elf_Internal_Sym
* sym
;
7002 /* Get the symbol table. */
7003 if (section
->sh_link
>= filedata
->file_header
.e_shnum
7004 || ((sec
= filedata
->section_headers
+ section
->sh_link
)->sh_type
7007 error (_("Bad sh_link in group section `%s'\n"), name
);
7011 if (symtab_sec
!= sec
)
7015 symtab
= GET_ELF_SYMBOLS (filedata
, symtab_sec
, & num_syms
);
7020 error (_("Corrupt header in group section `%s'\n"), name
);
7024 if (section
->sh_info
>= num_syms
)
7026 error (_("Bad sh_info in group section `%s'\n"), name
);
7030 sym
= symtab
+ section
->sh_info
;
7032 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
7034 if (sym
->st_shndx
== 0
7035 || sym
->st_shndx
>= filedata
->file_header
.e_shnum
)
7037 error (_("Bad sh_info in group section `%s'\n"), name
);
7041 group_name
= SECTION_NAME (filedata
->section_headers
+ sym
->st_shndx
);
7049 /* Get the string table. */
7050 if (symtab_sec
->sh_link
>= filedata
->file_header
.e_shnum
)
7058 != (sec
= filedata
->section_headers
+ symtab_sec
->sh_link
))
7063 strtab
= (char *) get_data (NULL
, filedata
, strtab_sec
->sh_offset
,
7064 1, strtab_sec
->sh_size
,
7066 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
7068 group_name
= sym
->st_name
< strtab_size
7069 ? strtab
+ sym
->st_name
: _("<corrupt>");
7072 /* PR 17531: file: loop. */
7073 if (section
->sh_entsize
> section
->sh_size
)
7075 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
7076 printable_section_name (filedata
, section
),
7077 (unsigned long) section
->sh_entsize
,
7078 (unsigned long) section
->sh_size
);
7082 start
= (unsigned char *) get_data (NULL
, filedata
, section
->sh_offset
,
7083 1, section
->sh_size
,
7089 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
7090 entry
= byte_get (indices
, 4);
7093 if (do_section_groups
)
7095 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
7096 get_group_flags (entry
), i
, name
, group_name
, size
);
7098 printf (_(" [Index] Name\n"));
7101 group
->group_index
= i
;
7103 for (j
= 0; j
< size
; j
++)
7105 struct group_list
* g
;
7107 entry
= byte_get (indices
, 4);
7110 if (entry
>= filedata
->file_header
.e_shnum
)
7112 static unsigned num_group_errors
= 0;
7114 if (num_group_errors
++ < 10)
7116 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
7117 entry
, i
, filedata
->file_header
.e_shnum
- 1);
7118 if (num_group_errors
== 10)
7119 warn (_("Further error messages about overlarge group section indices suppressed\n"));
7124 if (filedata
->section_headers_groups
[entry
] != NULL
)
7128 static unsigned num_errs
= 0;
7130 if (num_errs
++ < 10)
7132 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7134 filedata
->section_headers_groups
[entry
]->group_index
);
7136 warn (_("Further error messages about already contained group sections suppressed\n"));
7142 /* Intel C/C++ compiler may put section 0 in a
7143 section group. We just warn it the first time
7144 and ignore it afterwards. */
7145 static bfd_boolean warned
= FALSE
;
7148 error (_("section 0 in group section [%5u]\n"),
7149 filedata
->section_headers_groups
[entry
]->group_index
);
7155 filedata
->section_headers_groups
[entry
] = group
;
7157 if (do_section_groups
)
7159 sec
= filedata
->section_headers
+ entry
;
7160 printf (" [%5u] %s\n", entry
, printable_section_name (filedata
, sec
));
7163 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
7164 g
->section_index
= entry
;
7165 g
->next
= group
->root
;
7180 /* Data used to display dynamic fixups. */
7182 struct ia64_vms_dynfixup
7184 bfd_vma needed_ident
; /* Library ident number. */
7185 bfd_vma needed
; /* Index in the dstrtab of the library name. */
7186 bfd_vma fixup_needed
; /* Index of the library. */
7187 bfd_vma fixup_rela_cnt
; /* Number of fixups. */
7188 bfd_vma fixup_rela_off
; /* Fixups offset in the dynamic segment. */
7191 /* Data used to display dynamic relocations. */
7193 struct ia64_vms_dynimgrela
7195 bfd_vma img_rela_cnt
; /* Number of relocations. */
7196 bfd_vma img_rela_off
; /* Reloc offset in the dynamic segment. */
7199 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7203 dump_ia64_vms_dynamic_fixups (Filedata
* filedata
,
7204 struct ia64_vms_dynfixup
* fixup
,
7205 const char * strtab
,
7206 unsigned int strtab_sz
)
7208 Elf64_External_VMS_IMAGE_FIXUP
* imfs
;
7210 const char * lib_name
;
7212 imfs
= get_data (NULL
, filedata
,
7213 filedata
->dynamic_addr
+ fixup
->fixup_rela_off
,
7214 sizeof (*imfs
), fixup
->fixup_rela_cnt
,
7215 _("dynamic section image fixups"));
7219 if (fixup
->needed
< strtab_sz
)
7220 lib_name
= strtab
+ fixup
->needed
;
7223 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7224 (unsigned long) fixup
->needed
);
7228 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7229 (int) fixup
->fixup_needed
, lib_name
, (long) fixup
->needed_ident
);
7231 (_("Seg Offset Type SymVec DataType\n"));
7233 for (i
= 0; i
< (long) fixup
->fixup_rela_cnt
; i
++)
7238 printf ("%3u ", (unsigned) BYTE_GET (imfs
[i
].fixup_seg
));
7239 printf_vma ((bfd_vma
) BYTE_GET (imfs
[i
].fixup_offset
));
7240 type
= BYTE_GET (imfs
[i
].type
);
7241 rtype
= elf_ia64_reloc_type (type
);
7243 printf (" 0x%08x ", type
);
7245 printf (" %-32s ", rtype
);
7246 printf ("%6u ", (unsigned) BYTE_GET (imfs
[i
].symvec_index
));
7247 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs
[i
].data_type
));
7254 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7257 dump_ia64_vms_dynamic_relocs (Filedata
* filedata
, struct ia64_vms_dynimgrela
*imgrela
)
7259 Elf64_External_VMS_IMAGE_RELA
*imrs
;
7262 imrs
= get_data (NULL
, filedata
,
7263 filedata
->dynamic_addr
+ imgrela
->img_rela_off
,
7264 sizeof (*imrs
), imgrela
->img_rela_cnt
,
7265 _("dynamic section image relocations"));
7269 printf (_("\nImage relocs\n"));
7271 (_("Seg Offset Type Addend Seg Sym Off\n"));
7273 for (i
= 0; i
< (long) imgrela
->img_rela_cnt
; i
++)
7278 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].rela_seg
));
7279 printf ("%08" BFD_VMA_FMT
"x ",
7280 (bfd_vma
) BYTE_GET (imrs
[i
].rela_offset
));
7281 type
= BYTE_GET (imrs
[i
].type
);
7282 rtype
= elf_ia64_reloc_type (type
);
7284 printf ("0x%08x ", type
);
7286 printf ("%-31s ", rtype
);
7287 print_vma (BYTE_GET (imrs
[i
].addend
), FULL_HEX
);
7288 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].sym_seg
));
7289 printf ("%08" BFD_VMA_FMT
"x\n",
7290 (bfd_vma
) BYTE_GET (imrs
[i
].sym_offset
));
7297 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
7300 process_ia64_vms_dynamic_relocs (Filedata
* filedata
)
7302 struct ia64_vms_dynfixup fixup
;
7303 struct ia64_vms_dynimgrela imgrela
;
7304 Elf_Internal_Dyn
*entry
;
7305 bfd_vma strtab_off
= 0;
7306 bfd_vma strtab_sz
= 0;
7307 char *strtab
= NULL
;
7308 bfd_boolean res
= TRUE
;
7310 memset (&fixup
, 0, sizeof (fixup
));
7311 memset (&imgrela
, 0, sizeof (imgrela
));
7313 /* Note: the order of the entries is specified by the OpenVMS specs. */
7314 for (entry
= filedata
->dynamic_section
;
7315 entry
< filedata
->dynamic_section
+ filedata
->dynamic_nent
;
7318 switch (entry
->d_tag
)
7320 case DT_IA_64_VMS_STRTAB_OFFSET
:
7321 strtab_off
= entry
->d_un
.d_val
;
7324 strtab_sz
= entry
->d_un
.d_val
;
7326 strtab
= get_data (NULL
, filedata
,
7327 filedata
->dynamic_addr
+ strtab_off
,
7328 1, strtab_sz
, _("dynamic string section"));
7333 case DT_IA_64_VMS_NEEDED_IDENT
:
7334 fixup
.needed_ident
= entry
->d_un
.d_val
;
7337 fixup
.needed
= entry
->d_un
.d_val
;
7339 case DT_IA_64_VMS_FIXUP_NEEDED
:
7340 fixup
.fixup_needed
= entry
->d_un
.d_val
;
7342 case DT_IA_64_VMS_FIXUP_RELA_CNT
:
7343 fixup
.fixup_rela_cnt
= entry
->d_un
.d_val
;
7345 case DT_IA_64_VMS_FIXUP_RELA_OFF
:
7346 fixup
.fixup_rela_off
= entry
->d_un
.d_val
;
7347 if (! dump_ia64_vms_dynamic_fixups (filedata
, &fixup
, strtab
, strtab_sz
))
7350 case DT_IA_64_VMS_IMG_RELA_CNT
:
7351 imgrela
.img_rela_cnt
= entry
->d_un
.d_val
;
7353 case DT_IA_64_VMS_IMG_RELA_OFF
:
7354 imgrela
.img_rela_off
= entry
->d_un
.d_val
;
7355 if (! dump_ia64_vms_dynamic_relocs (filedata
, &imgrela
))
7376 dynamic_relocations
[] =
7378 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
7379 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
7380 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
7383 /* Process the reloc section. */
7386 process_relocs (Filedata
* filedata
)
7388 unsigned long rel_size
;
7389 unsigned long rel_offset
;
7394 if (do_using_dynamic
)
7398 bfd_boolean has_dynamic_reloc
;
7401 has_dynamic_reloc
= FALSE
;
7403 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
7405 is_rela
= dynamic_relocations
[i
].rela
;
7406 name
= dynamic_relocations
[i
].name
;
7407 rel_size
= filedata
->dynamic_info
[dynamic_relocations
[i
].size
];
7408 rel_offset
= filedata
->dynamic_info
[dynamic_relocations
[i
].reloc
];
7411 has_dynamic_reloc
= TRUE
;
7413 if (is_rela
== UNKNOWN
)
7415 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
7416 switch (filedata
->dynamic_info
[DT_PLTREL
])
7430 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7431 name
, rel_offset
, rel_size
);
7433 dump_relocations (filedata
,
7434 offset_from_vma (filedata
, rel_offset
, rel_size
),
7436 filedata
->dynamic_symbols
,
7437 filedata
->num_dynamic_syms
,
7438 filedata
->dynamic_strings
,
7439 filedata
->dynamic_strings_length
,
7440 is_rela
, TRUE
/* is_dynamic */);
7444 if (is_ia64_vms (filedata
))
7445 if (process_ia64_vms_dynamic_relocs (filedata
))
7446 has_dynamic_reloc
= TRUE
;
7448 if (! has_dynamic_reloc
)
7449 printf (_("\nThere are no dynamic relocations in this file.\n"));
7453 Elf_Internal_Shdr
* section
;
7455 bfd_boolean found
= FALSE
;
7457 for (i
= 0, section
= filedata
->section_headers
;
7458 i
< filedata
->file_header
.e_shnum
;
7461 if ( section
->sh_type
!= SHT_RELA
7462 && section
->sh_type
!= SHT_REL
)
7465 rel_offset
= section
->sh_offset
;
7466 rel_size
= section
->sh_size
;
7471 unsigned long num_rela
;
7473 printf (_("\nRelocation section "));
7475 if (filedata
->string_table
== NULL
)
7476 printf ("%d", section
->sh_name
);
7478 printf ("'%s'", printable_section_name (filedata
, section
));
7480 num_rela
= rel_size
/ section
->sh_entsize
;
7481 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7482 " at offset 0x%lx contains %lu entries:\n",
7484 rel_offset
, num_rela
);
7486 is_rela
= section
->sh_type
== SHT_RELA
;
7488 if (section
->sh_link
!= 0
7489 && section
->sh_link
< filedata
->file_header
.e_shnum
)
7491 Elf_Internal_Shdr
* symsec
;
7492 Elf_Internal_Sym
* symtab
;
7493 unsigned long nsyms
;
7494 unsigned long strtablen
= 0;
7495 char * strtab
= NULL
;
7497 symsec
= filedata
->section_headers
+ section
->sh_link
;
7498 if (symsec
->sh_type
!= SHT_SYMTAB
7499 && symsec
->sh_type
!= SHT_DYNSYM
)
7502 if (!get_symtab (filedata
, symsec
,
7503 &symtab
, &nsyms
, &strtab
, &strtablen
))
7506 dump_relocations (filedata
, rel_offset
, rel_size
,
7507 symtab
, nsyms
, strtab
, strtablen
,
7509 symsec
->sh_type
== SHT_DYNSYM
);
7514 dump_relocations (filedata
, rel_offset
, rel_size
,
7515 NULL
, 0, NULL
, 0, is_rela
,
7516 FALSE
/* is_dynamic */);
7524 /* Users sometimes forget the -D option, so try to be helpful. */
7525 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
7527 if (filedata
->dynamic_info
[dynamic_relocations
[i
].size
])
7529 printf (_("\nThere are no static relocations in this file."));
7530 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7535 if (i
== ARRAY_SIZE (dynamic_relocations
))
7536 printf (_("\nThere are no relocations in this file.\n"));
7543 /* An absolute address consists of a section and an offset. If the
7544 section is NULL, the offset itself is the address, otherwise, the
7545 address equals to LOAD_ADDRESS(section) + offset. */
7549 unsigned short section
;
7553 /* Find the nearest symbol at or below ADDR. Returns the symbol
7554 name, if found, and the offset from the symbol to ADDR. */
7557 find_symbol_for_address (Filedata
* filedata
,
7558 Elf_Internal_Sym
* symtab
,
7559 unsigned long nsyms
,
7560 const char * strtab
,
7561 unsigned long strtab_size
,
7562 struct absaddr addr
,
7563 const char ** symname
,
7566 bfd_vma dist
= 0x100000;
7567 Elf_Internal_Sym
* sym
;
7568 Elf_Internal_Sym
* beg
;
7569 Elf_Internal_Sym
* end
;
7570 Elf_Internal_Sym
* best
= NULL
;
7572 REMOVE_ARCH_BITS (addr
.offset
);
7574 end
= symtab
+ nsyms
;
7580 sym
= beg
+ (end
- beg
) / 2;
7582 value
= sym
->st_value
;
7583 REMOVE_ARCH_BITS (value
);
7585 if (sym
->st_name
!= 0
7586 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
7587 && addr
.offset
>= value
7588 && addr
.offset
- value
< dist
)
7591 dist
= addr
.offset
- value
;
7596 if (addr
.offset
< value
)
7604 *symname
= (best
->st_name
>= strtab_size
7605 ? _("<corrupt>") : strtab
+ best
->st_name
);
7611 *offset
= addr
.offset
;
7614 static /* signed */ int
7615 symcmp (const void *p
, const void *q
)
7617 Elf_Internal_Sym
*sp
= (Elf_Internal_Sym
*) p
;
7618 Elf_Internal_Sym
*sq
= (Elf_Internal_Sym
*) q
;
7620 return sp
->st_value
> sq
->st_value
? 1 : (sp
->st_value
< sq
->st_value
? -1 : 0);
7623 /* Process the unwind section. */
7625 #include "unwind-ia64.h"
7627 struct ia64_unw_table_entry
7629 struct absaddr start
;
7631 struct absaddr info
;
7634 struct ia64_unw_aux_info
7636 struct ia64_unw_table_entry
* table
; /* Unwind table. */
7637 unsigned long table_len
; /* Length of unwind table. */
7638 unsigned char * info
; /* Unwind info. */
7639 unsigned long info_size
; /* Size of unwind info. */
7640 bfd_vma info_addr
; /* Starting address of unwind info. */
7641 bfd_vma seg_base
; /* Starting address of segment. */
7642 Elf_Internal_Sym
* symtab
; /* The symbol table. */
7643 unsigned long nsyms
; /* Number of symbols. */
7644 Elf_Internal_Sym
* funtab
; /* Sorted table of STT_FUNC symbols. */
7645 unsigned long nfuns
; /* Number of entries in funtab. */
7646 char * strtab
; /* The string table. */
7647 unsigned long strtab_size
; /* Size of string table. */
7651 dump_ia64_unwind (Filedata
* filedata
, struct ia64_unw_aux_info
* aux
)
7653 struct ia64_unw_table_entry
* tp
;
7654 unsigned long j
, nfuns
;
7656 bfd_boolean res
= TRUE
;
7658 aux
->funtab
= xmalloc (aux
->nsyms
* sizeof (Elf_Internal_Sym
));
7659 for (nfuns
= 0, j
= 0; j
< aux
->nsyms
; j
++)
7660 if (aux
->symtab
[j
].st_value
&& ELF_ST_TYPE (aux
->symtab
[j
].st_info
) == STT_FUNC
)
7661 aux
->funtab
[nfuns
++] = aux
->symtab
[j
];
7663 qsort (aux
->funtab
, aux
->nfuns
, sizeof (Elf_Internal_Sym
), symcmp
);
7665 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
7669 const unsigned char * dp
;
7670 const unsigned char * head
;
7671 const unsigned char * end
;
7672 const char * procname
;
7674 find_symbol_for_address (filedata
, aux
->funtab
, aux
->nfuns
, aux
->strtab
,
7675 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
7677 fputs ("\n<", stdout
);
7681 fputs (procname
, stdout
);
7684 printf ("+%lx", (unsigned long) offset
);
7687 fputs (">: [", stdout
);
7688 print_vma (tp
->start
.offset
, PREFIX_HEX
);
7689 fputc ('-', stdout
);
7690 print_vma (tp
->end
.offset
, PREFIX_HEX
);
7691 printf ("], info at +0x%lx\n",
7692 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
7694 /* PR 17531: file: 86232b32. */
7695 if (aux
->info
== NULL
)
7698 offset
= tp
->info
.offset
;
7699 if (tp
->info
.section
)
7701 if (tp
->info
.section
>= filedata
->file_header
.e_shnum
)
7703 warn (_("Invalid section %u in table entry %ld\n"),
7704 tp
->info
.section
, (long) (tp
- aux
->table
));
7708 offset
+= filedata
->section_headers
[tp
->info
.section
].sh_addr
;
7710 offset
-= aux
->info_addr
;
7711 /* PR 17531: file: 0997b4d1. */
7712 if (offset
>= aux
->info_size
7713 || aux
->info_size
- offset
< 8)
7715 warn (_("Invalid offset %lx in table entry %ld\n"),
7716 (long) tp
->info
.offset
, (long) (tp
- aux
->table
));
7721 head
= aux
->info
+ offset
;
7722 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
7724 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
7725 (unsigned) UNW_VER (stamp
),
7726 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
7727 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
7728 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
7729 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
7731 if (UNW_VER (stamp
) != 1)
7733 printf (_("\tUnknown version.\n"));
7738 end
= head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);
7739 /* PR 17531: file: 16ceda89. */
7740 if (end
> aux
->info
+ aux
->info_size
)
7741 end
= aux
->info
+ aux
->info_size
;
7742 for (dp
= head
+ 8; dp
< end
;)
7743 dp
= unw_decode (dp
, in_body
, & in_body
, end
);
7752 slurp_ia64_unwind_table (Filedata
* filedata
,
7753 struct ia64_unw_aux_info
* aux
,
7754 Elf_Internal_Shdr
* sec
)
7756 unsigned long size
, nrelas
, i
;
7757 Elf_Internal_Phdr
* seg
;
7758 struct ia64_unw_table_entry
* tep
;
7759 Elf_Internal_Shdr
* relsec
;
7760 Elf_Internal_Rela
* rela
;
7761 Elf_Internal_Rela
* rp
;
7762 unsigned char * table
;
7764 Elf_Internal_Sym
* sym
;
7765 const char * relname
;
7769 /* First, find the starting address of the segment that includes
7772 if (filedata
->file_header
.e_phnum
)
7774 if (! get_program_headers (filedata
))
7777 for (seg
= filedata
->program_headers
;
7778 seg
< filedata
->program_headers
+ filedata
->file_header
.e_phnum
;
7781 if (seg
->p_type
!= PT_LOAD
)
7784 if (sec
->sh_addr
>= seg
->p_vaddr
7785 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
7787 aux
->seg_base
= seg
->p_vaddr
;
7793 /* Second, build the unwind table from the contents of the unwind section: */
7794 size
= sec
->sh_size
;
7795 table
= (unsigned char *) get_data (NULL
, filedata
, sec
->sh_offset
, 1, size
,
7800 aux
->table_len
= size
/ (3 * eh_addr_size
);
7801 aux
->table
= (struct ia64_unw_table_entry
*)
7802 xcmalloc (aux
->table_len
, sizeof (aux
->table
[0]));
7805 for (tp
= table
; tp
<= table
+ size
- (3 * eh_addr_size
); ++tep
)
7807 tep
->start
.section
= SHN_UNDEF
;
7808 tep
->end
.section
= SHN_UNDEF
;
7809 tep
->info
.section
= SHN_UNDEF
;
7810 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
7811 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
7812 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
7813 tep
->start
.offset
+= aux
->seg_base
;
7814 tep
->end
.offset
+= aux
->seg_base
;
7815 tep
->info
.offset
+= aux
->seg_base
;
7819 /* Third, apply any relocations to the unwind table: */
7820 for (relsec
= filedata
->section_headers
;
7821 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
7824 if (relsec
->sh_type
!= SHT_RELA
7825 || relsec
->sh_info
>= filedata
->file_header
.e_shnum
7826 || filedata
->section_headers
+ relsec
->sh_info
!= sec
)
7829 if (!slurp_rela_relocs (filedata
, relsec
->sh_offset
, relsec
->sh_size
,
7838 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
7840 unsigned int sym_ndx
;
7841 unsigned int r_type
= get_reloc_type (filedata
, rp
->r_info
);
7842 relname
= elf_ia64_reloc_type (r_type
);
7844 /* PR 17531: file: 9fa67536. */
7845 if (relname
== NULL
)
7847 warn (_("Skipping unknown relocation type: %u\n"), r_type
);
7851 if (! const_strneq (relname
, "R_IA64_SEGREL"))
7853 warn (_("Skipping unexpected relocation type: %s\n"), relname
);
7857 i
= rp
->r_offset
/ (3 * eh_addr_size
);
7859 /* PR 17531: file: 5bc8d9bf. */
7860 if (i
>= aux
->table_len
)
7862 warn (_("Skipping reloc with overlarge offset: %lx\n"), i
);
7866 sym_ndx
= get_reloc_symindex (rp
->r_info
);
7867 if (sym_ndx
>= aux
->nsyms
)
7869 warn (_("Skipping reloc with invalid symbol index: %u\n"),
7873 sym
= aux
->symtab
+ sym_ndx
;
7875 switch (rp
->r_offset
/ eh_addr_size
% 3)
7878 aux
->table
[i
].start
.section
= sym
->st_shndx
;
7879 aux
->table
[i
].start
.offset
= rp
->r_addend
+ sym
->st_value
;
7882 aux
->table
[i
].end
.section
= sym
->st_shndx
;
7883 aux
->table
[i
].end
.offset
= rp
->r_addend
+ sym
->st_value
;
7886 aux
->table
[i
].info
.section
= sym
->st_shndx
;
7887 aux
->table
[i
].info
.offset
= rp
->r_addend
+ sym
->st_value
;
7901 ia64_process_unwind (Filedata
* filedata
)
7903 Elf_Internal_Shdr
* sec
;
7904 Elf_Internal_Shdr
* unwsec
= NULL
;
7905 unsigned long i
, unwcount
= 0, unwstart
= 0;
7906 struct ia64_unw_aux_info aux
;
7907 bfd_boolean res
= TRUE
;
7909 memset (& aux
, 0, sizeof (aux
));
7911 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
7913 if (sec
->sh_type
== SHT_SYMTAB
)
7917 error (_("Multiple symbol tables encountered\n"));
7923 if (!get_symtab (filedata
, sec
, &aux
.symtab
, &aux
.nsyms
,
7924 &aux
.strtab
, &aux
.strtab_size
))
7927 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
7932 printf (_("\nThere are no unwind sections in this file.\n"));
7934 while (unwcount
-- > 0)
7939 for (i
= unwstart
, sec
= filedata
->section_headers
+ unwstart
, unwsec
= NULL
;
7940 i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
7941 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
7946 /* We have already counted the number of SHT_IA64_UNWIND
7947 sections so the loop above should never fail. */
7948 assert (unwsec
!= NULL
);
7951 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
7953 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
7955 /* We need to find which section group it is in. */
7956 struct group_list
* g
;
7958 if (filedata
->section_headers_groups
== NULL
7959 || filedata
->section_headers_groups
[i
] == NULL
)
7960 i
= filedata
->file_header
.e_shnum
;
7963 g
= filedata
->section_headers_groups
[i
]->root
;
7965 for (; g
!= NULL
; g
= g
->next
)
7967 sec
= filedata
->section_headers
+ g
->section_index
;
7969 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
7974 i
= filedata
->file_header
.e_shnum
;
7977 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
7979 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
7980 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
7981 suffix
= SECTION_NAME (unwsec
) + len
;
7982 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
;
7984 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
7985 && streq (SECTION_NAME (sec
) + len2
, suffix
))
7990 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
7991 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
7992 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
7993 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
7995 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
7996 suffix
= SECTION_NAME (unwsec
) + len
;
7997 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
;
7999 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
8000 && streq (SECTION_NAME (sec
) + len2
, suffix
))
8004 if (i
== filedata
->file_header
.e_shnum
)
8006 printf (_("\nCould not find unwind info section for "));
8008 if (filedata
->string_table
== NULL
)
8009 printf ("%d", unwsec
->sh_name
);
8011 printf ("'%s'", printable_section_name (filedata
, unwsec
));
8015 aux
.info_addr
= sec
->sh_addr
;
8016 aux
.info
= (unsigned char *) get_data (NULL
, filedata
, sec
->sh_offset
, 1,
8019 aux
.info_size
= aux
.info
== NULL
? 0 : sec
->sh_size
;
8021 printf (_("\nUnwind section "));
8023 if (filedata
->string_table
== NULL
)
8024 printf ("%d", unwsec
->sh_name
);
8026 printf ("'%s'", printable_section_name (filedata
, unwsec
));
8028 printf (_(" at offset 0x%lx contains %lu entries:\n"),
8029 (unsigned long) unwsec
->sh_offset
,
8030 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
8032 if (slurp_ia64_unwind_table (filedata
, & aux
, unwsec
)
8033 && aux
.table_len
> 0)
8034 dump_ia64_unwind (filedata
, & aux
);
8036 free ((char *) aux
.table
);
8037 free ((char *) aux
.info
);
8044 free ((char *) aux
.strtab
);
8049 struct hppa_unw_table_entry
8051 struct absaddr start
;
8053 unsigned int Cannot_unwind
:1; /* 0 */
8054 unsigned int Millicode
:1; /* 1 */
8055 unsigned int Millicode_save_sr0
:1; /* 2 */
8056 unsigned int Region_description
:2; /* 3..4 */
8057 unsigned int reserved1
:1; /* 5 */
8058 unsigned int Entry_SR
:1; /* 6 */
8059 unsigned int Entry_FR
:4; /* Number saved 7..10 */
8060 unsigned int Entry_GR
:5; /* Number saved 11..15 */
8061 unsigned int Args_stored
:1; /* 16 */
8062 unsigned int Variable_Frame
:1; /* 17 */
8063 unsigned int Separate_Package_Body
:1; /* 18 */
8064 unsigned int Frame_Extension_Millicode
:1; /* 19 */
8065 unsigned int Stack_Overflow_Check
:1; /* 20 */
8066 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
8067 unsigned int Ada_Region
:1; /* 22 */
8068 unsigned int cxx_info
:1; /* 23 */
8069 unsigned int cxx_try_catch
:1; /* 24 */
8070 unsigned int sched_entry_seq
:1; /* 25 */
8071 unsigned int reserved2
:1; /* 26 */
8072 unsigned int Save_SP
:1; /* 27 */
8073 unsigned int Save_RP
:1; /* 28 */
8074 unsigned int Save_MRP_in_frame
:1; /* 29 */
8075 unsigned int extn_ptr_defined
:1; /* 30 */
8076 unsigned int Cleanup_defined
:1; /* 31 */
8078 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
8079 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
8080 unsigned int Large_frame
:1; /* 2 */
8081 unsigned int Pseudo_SP_Set
:1; /* 3 */
8082 unsigned int reserved4
:1; /* 4 */
8083 unsigned int Total_frame_size
:27; /* 5..31 */
8086 struct hppa_unw_aux_info
8088 struct hppa_unw_table_entry
* table
; /* Unwind table. */
8089 unsigned long table_len
; /* Length of unwind table. */
8090 bfd_vma seg_base
; /* Starting address of segment. */
8091 Elf_Internal_Sym
* symtab
; /* The symbol table. */
8092 unsigned long nsyms
; /* Number of symbols. */
8093 Elf_Internal_Sym
* funtab
; /* Sorted table of STT_FUNC symbols. */
8094 unsigned long nfuns
; /* Number of entries in funtab. */
8095 char * strtab
; /* The string table. */
8096 unsigned long strtab_size
; /* Size of string table. */
8100 dump_hppa_unwind (Filedata
* filedata
, struct hppa_unw_aux_info
* aux
)
8102 struct hppa_unw_table_entry
* tp
;
8103 unsigned long j
, nfuns
;
8104 bfd_boolean res
= TRUE
;
8106 aux
->funtab
= xmalloc (aux
->nsyms
* sizeof (Elf_Internal_Sym
));
8107 for (nfuns
= 0, j
= 0; j
< aux
->nsyms
; j
++)
8108 if (aux
->symtab
[j
].st_value
&& ELF_ST_TYPE (aux
->symtab
[j
].st_info
) == STT_FUNC
)
8109 aux
->funtab
[nfuns
++] = aux
->symtab
[j
];
8111 qsort (aux
->funtab
, aux
->nfuns
, sizeof (Elf_Internal_Sym
), symcmp
);
8113 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
8116 const char * procname
;
8118 find_symbol_for_address (filedata
, aux
->funtab
, aux
->nfuns
, aux
->strtab
,
8119 aux
->strtab_size
, tp
->start
, &procname
,
8122 fputs ("\n<", stdout
);
8126 fputs (procname
, stdout
);
8129 printf ("+%lx", (unsigned long) offset
);
8132 fputs (">: [", stdout
);
8133 print_vma (tp
->start
.offset
, PREFIX_HEX
);
8134 fputc ('-', stdout
);
8135 print_vma (tp
->end
.offset
, PREFIX_HEX
);
8138 #define PF(_m) if (tp->_m) printf (#_m " ");
8139 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
8142 PF(Millicode_save_sr0
);
8143 /* PV(Region_description); */
8149 PF(Separate_Package_Body
);
8150 PF(Frame_Extension_Millicode
);
8151 PF(Stack_Overflow_Check
);
8152 PF(Two_Instruction_SP_Increment
);
8156 PF(sched_entry_seq
);
8159 PF(Save_MRP_in_frame
);
8160 PF(extn_ptr_defined
);
8161 PF(Cleanup_defined
);
8162 PF(MPE_XL_interrupt_marker
);
8163 PF(HP_UX_interrupt_marker
);
8166 PV(Total_frame_size
);
8179 slurp_hppa_unwind_table (Filedata
* filedata
,
8180 struct hppa_unw_aux_info
* aux
,
8181 Elf_Internal_Shdr
* sec
)
8183 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
8184 Elf_Internal_Phdr
* seg
;
8185 struct hppa_unw_table_entry
* tep
;
8186 Elf_Internal_Shdr
* relsec
;
8187 Elf_Internal_Rela
* rela
;
8188 Elf_Internal_Rela
* rp
;
8189 unsigned char * table
;
8191 Elf_Internal_Sym
* sym
;
8192 const char * relname
;
8194 /* First, find the starting address of the segment that includes
8196 if (filedata
->file_header
.e_phnum
)
8198 if (! get_program_headers (filedata
))
8201 for (seg
= filedata
->program_headers
;
8202 seg
< filedata
->program_headers
+ filedata
->file_header
.e_phnum
;
8205 if (seg
->p_type
!= PT_LOAD
)
8208 if (sec
->sh_addr
>= seg
->p_vaddr
8209 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
8211 aux
->seg_base
= seg
->p_vaddr
;
8217 /* Second, build the unwind table from the contents of the unwind
8219 size
= sec
->sh_size
;
8220 table
= (unsigned char *) get_data (NULL
, filedata
, sec
->sh_offset
, 1, size
,
8226 nentries
= size
/ unw_ent_size
;
8227 size
= unw_ent_size
* nentries
;
8229 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
8230 xcmalloc (nentries
, sizeof (aux
->table
[0]));
8232 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
8234 unsigned int tmp1
, tmp2
;
8236 tep
->start
.section
= SHN_UNDEF
;
8237 tep
->end
.section
= SHN_UNDEF
;
8239 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
8240 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
8241 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
8242 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
8244 tep
->start
.offset
+= aux
->seg_base
;
8245 tep
->end
.offset
+= aux
->seg_base
;
8247 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
8248 tep
->Millicode
= (tmp1
>> 30) & 0x1;
8249 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
8250 tep
->Region_description
= (tmp1
>> 27) & 0x3;
8251 tep
->reserved1
= (tmp1
>> 26) & 0x1;
8252 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
8253 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
8254 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
8255 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
8256 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
8257 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
8258 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
8259 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
8260 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
8261 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
8262 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
8263 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
8264 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
8265 tep
->reserved2
= (tmp1
>> 5) & 0x1;
8266 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
8267 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
8268 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
8269 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
8270 tep
->Cleanup_defined
= tmp1
& 0x1;
8272 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
8273 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
8274 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
8275 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
8276 tep
->reserved4
= (tmp2
>> 27) & 0x1;
8277 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
8281 /* Third, apply any relocations to the unwind table. */
8282 for (relsec
= filedata
->section_headers
;
8283 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
8286 if (relsec
->sh_type
!= SHT_RELA
8287 || relsec
->sh_info
>= filedata
->file_header
.e_shnum
8288 || filedata
->section_headers
+ relsec
->sh_info
!= sec
)
8291 if (!slurp_rela_relocs (filedata
, relsec
->sh_offset
, relsec
->sh_size
,
8295 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
8297 unsigned int sym_ndx
;
8298 unsigned int r_type
= get_reloc_type (filedata
, rp
->r_info
);
8299 relname
= elf_hppa_reloc_type (r_type
);
8301 if (relname
== NULL
)
8303 warn (_("Skipping unknown relocation type: %u\n"), r_type
);
8307 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
8308 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
8310 warn (_("Skipping unexpected relocation type: %s\n"), relname
);
8314 i
= rp
->r_offset
/ unw_ent_size
;
8315 if (i
>= aux
->table_len
)
8317 warn (_("Skipping reloc with overlarge offset: %lx\n"), i
);
8321 sym_ndx
= get_reloc_symindex (rp
->r_info
);
8322 if (sym_ndx
>= aux
->nsyms
)
8324 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8328 sym
= aux
->symtab
+ sym_ndx
;
8330 switch ((rp
->r_offset
% unw_ent_size
) / 4)
8333 aux
->table
[i
].start
.section
= sym
->st_shndx
;
8334 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
8337 aux
->table
[i
].end
.section
= sym
->st_shndx
;
8338 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
8348 aux
->table_len
= nentries
;
8354 hppa_process_unwind (Filedata
* filedata
)
8356 struct hppa_unw_aux_info aux
;
8357 Elf_Internal_Shdr
* unwsec
= NULL
;
8358 Elf_Internal_Shdr
* sec
;
8360 bfd_boolean res
= TRUE
;
8362 if (filedata
->string_table
== NULL
)
8365 memset (& aux
, 0, sizeof (aux
));
8367 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
8369 if (sec
->sh_type
== SHT_SYMTAB
)
8373 error (_("Multiple symbol tables encountered\n"));
8379 if (!get_symtab (filedata
, sec
, &aux
.symtab
, &aux
.nsyms
,
8380 &aux
.strtab
, &aux
.strtab_size
))
8383 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
8388 printf (_("\nThere are no unwind sections in this file.\n"));
8390 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
8392 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
8394 unsigned long num_unwind
= sec
->sh_size
/ 16;
8396 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8397 "contains %lu entry:\n",
8398 "\nUnwind section '%s' at offset 0x%lx "
8399 "contains %lu entries:\n",
8401 printable_section_name (filedata
, sec
),
8402 (unsigned long) sec
->sh_offset
,
8405 if (! slurp_hppa_unwind_table (filedata
, &aux
, sec
))
8408 if (res
&& aux
.table_len
> 0)
8410 if (! dump_hppa_unwind (filedata
, &aux
))
8414 free ((char *) aux
.table
);
8420 free ((char *) aux
.strtab
);
8427 unsigned char * data
; /* The unwind data. */
8428 Elf_Internal_Shdr
* sec
; /* The cached unwind section header. */
8429 Elf_Internal_Rela
* rela
; /* The cached relocations for this section. */
8430 unsigned long nrelas
; /* The number of relocations. */
8431 unsigned int rel_type
; /* REL or RELA ? */
8432 Elf_Internal_Rela
* next_rela
; /* Cyclic pointer to the next reloc to process. */
8435 struct arm_unw_aux_info
8437 Filedata
* filedata
; /* The file containing the unwind sections. */
8438 Elf_Internal_Sym
* symtab
; /* The file's symbol table. */
8439 unsigned long nsyms
; /* Number of symbols. */
8440 Elf_Internal_Sym
* funtab
; /* Sorted table of STT_FUNC symbols. */
8441 unsigned long nfuns
; /* Number of these symbols. */
8442 char * strtab
; /* The file's string table. */
8443 unsigned long strtab_size
; /* Size of string table. */
8447 arm_print_vma_and_name (Filedata
* filedata
,
8448 struct arm_unw_aux_info
* aux
,
8450 struct absaddr addr
)
8452 const char *procname
;
8455 if (addr
.section
== SHN_UNDEF
)
8458 find_symbol_for_address (filedata
, aux
->funtab
, aux
->nfuns
, aux
->strtab
,
8459 aux
->strtab_size
, addr
, &procname
,
8462 print_vma (fn
, PREFIX_HEX
);
8466 fputs (" <", stdout
);
8467 fputs (procname
, stdout
);
8470 printf ("+0x%lx", (unsigned long) sym_offset
);
8471 fputc ('>', stdout
);
8478 arm_free_section (struct arm_section
*arm_sec
)
8480 free (arm_sec
->data
);
8481 free (arm_sec
->rela
);
8484 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8485 cached section and install SEC instead.
8486 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8487 and return its valued in * WORDP, relocating if necessary.
8488 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
8489 relocation's offset in ADDR.
8490 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8491 into the string table of the symbol associated with the reloc. If no
8492 reloc was applied store -1 there.
8493 5) Return TRUE upon success, FALSE otherwise. */
8496 get_unwind_section_word (Filedata
* filedata
,
8497 struct arm_unw_aux_info
* aux
,
8498 struct arm_section
* arm_sec
,
8499 Elf_Internal_Shdr
* sec
,
8500 bfd_vma word_offset
,
8501 unsigned int * wordp
,
8502 struct absaddr
* addr
,
8505 Elf_Internal_Rela
*rp
;
8506 Elf_Internal_Sym
*sym
;
8507 const char * relname
;
8509 bfd_boolean wrapped
;
8511 if (sec
== NULL
|| arm_sec
== NULL
)
8514 addr
->section
= SHN_UNDEF
;
8517 if (sym_name
!= NULL
)
8518 *sym_name
= (bfd_vma
) -1;
8520 /* If necessary, update the section cache. */
8521 if (sec
!= arm_sec
->sec
)
8523 Elf_Internal_Shdr
*relsec
;
8525 arm_free_section (arm_sec
);
8528 arm_sec
->data
= get_data (NULL
, aux
->filedata
, sec
->sh_offset
, 1,
8529 sec
->sh_size
, _("unwind data"));
8530 arm_sec
->rela
= NULL
;
8531 arm_sec
->nrelas
= 0;
8533 for (relsec
= filedata
->section_headers
;
8534 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
8537 if (relsec
->sh_info
>= filedata
->file_header
.e_shnum
8538 || filedata
->section_headers
+ relsec
->sh_info
!= sec
8539 /* PR 15745: Check the section type as well. */
8540 || (relsec
->sh_type
!= SHT_REL
8541 && relsec
->sh_type
!= SHT_RELA
))
8544 arm_sec
->rel_type
= relsec
->sh_type
;
8545 if (relsec
->sh_type
== SHT_REL
)
8547 if (!slurp_rel_relocs (aux
->filedata
, relsec
->sh_offset
,
8549 & arm_sec
->rela
, & arm_sec
->nrelas
))
8552 else /* relsec->sh_type == SHT_RELA */
8554 if (!slurp_rela_relocs (aux
->filedata
, relsec
->sh_offset
,
8556 & arm_sec
->rela
, & arm_sec
->nrelas
))
8562 arm_sec
->next_rela
= arm_sec
->rela
;
8565 /* If there is no unwind data we can do nothing. */
8566 if (arm_sec
->data
== NULL
)
8569 /* If the offset is invalid then fail. */
8570 if (/* PR 21343 *//* PR 18879 */
8572 || word_offset
> (sec
->sh_size
- 4)
8573 || ((bfd_signed_vma
) word_offset
) < 0)
8576 /* Get the word at the required offset. */
8577 word
= byte_get (arm_sec
->data
+ word_offset
, 4);
8579 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8580 if (arm_sec
->rela
== NULL
)
8586 /* Look through the relocs to find the one that applies to the provided offset. */
8588 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
8590 bfd_vma prelval
, offset
;
8592 if (rp
->r_offset
> word_offset
&& !wrapped
)
8597 if (rp
->r_offset
> word_offset
)
8600 if (rp
->r_offset
& 3)
8602 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8603 (unsigned long) rp
->r_offset
);
8607 if (rp
->r_offset
< word_offset
)
8610 /* PR 17531: file: 027-161405-0.004 */
8611 if (aux
->symtab
== NULL
)
8614 if (arm_sec
->rel_type
== SHT_REL
)
8616 offset
= word
& 0x7fffffff;
8617 if (offset
& 0x40000000)
8618 offset
|= ~ (bfd_vma
) 0x7fffffff;
8620 else if (arm_sec
->rel_type
== SHT_RELA
)
8621 offset
= rp
->r_addend
;
8624 error (_("Unknown section relocation type %d encountered\n"),
8629 /* PR 17531 file: 027-1241568-0.004. */
8630 if (ELF32_R_SYM (rp
->r_info
) >= aux
->nsyms
)
8632 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8633 (unsigned long) ELF32_R_SYM (rp
->r_info
), aux
->nsyms
);
8637 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
8638 offset
+= sym
->st_value
;
8639 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
8641 /* Check that we are processing the expected reloc type. */
8642 if (filedata
->file_header
.e_machine
== EM_ARM
)
8644 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
8645 if (relname
== NULL
)
8647 warn (_("Skipping unknown ARM relocation type: %d\n"),
8648 (int) ELF32_R_TYPE (rp
->r_info
));
8652 if (streq (relname
, "R_ARM_NONE"))
8655 if (! streq (relname
, "R_ARM_PREL31"))
8657 warn (_("Skipping unexpected ARM relocation type %s\n"), relname
);
8661 else if (filedata
->file_header
.e_machine
== EM_TI_C6000
)
8663 relname
= elf_tic6x_reloc_type (ELF32_R_TYPE (rp
->r_info
));
8664 if (relname
== NULL
)
8666 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8667 (int) ELF32_R_TYPE (rp
->r_info
));
8671 if (streq (relname
, "R_C6000_NONE"))
8674 if (! streq (relname
, "R_C6000_PREL31"))
8676 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname
);
8684 /* This function currently only supports ARM and TI unwinders. */
8685 warn (_("Only TI and ARM unwinders are currently supported\n"));
8689 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
8690 addr
->section
= sym
->st_shndx
;
8691 addr
->offset
= offset
;
8694 * sym_name
= sym
->st_name
;
8699 arm_sec
->next_rela
= rp
;
8704 static const char *tic6x_unwind_regnames
[16] =
8706 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8707 "A14", "A13", "A12", "A11", "A10",
8708 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8712 decode_tic6x_unwind_regmask (unsigned int mask
)
8716 for (i
= 12; mask
; mask
>>= 1, i
--)
8720 fputs (tic6x_unwind_regnames
[i
], stdout
);
8722 fputs (", ", stdout
);
8728 if (remaining == 0 && more_words) \
8731 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
8732 data_offset, & word, & addr, NULL)) \
8738 #define GET_OP(OP) \
8743 (OP) = word >> 24; \
8748 printf (_("[Truncated opcode]\n")); \
8751 printf ("0x%02x ", OP)
8754 decode_arm_unwind_bytecode (Filedata
* filedata
,
8755 struct arm_unw_aux_info
* aux
,
8757 unsigned int remaining
,
8758 unsigned int more_words
,
8759 bfd_vma data_offset
,
8760 Elf_Internal_Shdr
* data_sec
,
8761 struct arm_section
* data_arm_sec
)
8763 struct absaddr addr
;
8764 bfd_boolean res
= TRUE
;
8766 /* Decode the unwinding instructions. */
8769 unsigned int op
, op2
;
8778 printf (" 0x%02x ", op
);
8780 if ((op
& 0xc0) == 0x00)
8782 int offset
= ((op
& 0x3f) << 2) + 4;
8784 printf (" vsp = vsp + %d", offset
);
8786 else if ((op
& 0xc0) == 0x40)
8788 int offset
= ((op
& 0x3f) << 2) + 4;
8790 printf (" vsp = vsp - %d", offset
);
8792 else if ((op
& 0xf0) == 0x80)
8795 if (op
== 0x80 && op2
== 0)
8796 printf (_("Refuse to unwind"));
8799 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
8800 bfd_boolean first
= TRUE
;
8804 for (i
= 0; i
< 12; i
++)
8805 if (mask
& (1 << i
))
8811 printf ("r%d", 4 + i
);
8816 else if ((op
& 0xf0) == 0x90)
8818 if (op
== 0x9d || op
== 0x9f)
8819 printf (_(" [Reserved]"));
8821 printf (" vsp = r%d", op
& 0x0f);
8823 else if ((op
& 0xf0) == 0xa0)
8825 int end
= 4 + (op
& 0x07);
8826 bfd_boolean first
= TRUE
;
8830 for (i
= 4; i
<= end
; i
++)
8846 else if (op
== 0xb0)
8847 printf (_(" finish"));
8848 else if (op
== 0xb1)
8851 if (op2
== 0 || (op2
& 0xf0) != 0)
8852 printf (_("[Spare]"));
8855 unsigned int mask
= op2
& 0x0f;
8856 bfd_boolean first
= TRUE
;
8860 for (i
= 0; i
< 12; i
++)
8861 if (mask
& (1 << i
))
8872 else if (op
== 0xb2)
8874 unsigned char buf
[9];
8875 unsigned int i
, len
;
8876 unsigned long offset
;
8878 for (i
= 0; i
< sizeof (buf
); i
++)
8881 if ((buf
[i
] & 0x80) == 0)
8884 if (i
== sizeof (buf
))
8886 error (_("corrupt change to vsp\n"));
8891 offset
= read_leb128 (buf
, buf
+ i
+ 1, FALSE
, &len
, NULL
);
8892 assert (len
== i
+ 1);
8893 offset
= offset
* 4 + 0x204;
8894 printf ("vsp = vsp + %ld", offset
);
8897 else if (op
== 0xb3 || op
== 0xc8 || op
== 0xc9)
8899 unsigned int first
, last
;
8906 printf ("pop {D%d", first
);
8908 printf ("-D%d", first
+ last
);
8911 else if ((op
& 0xf8) == 0xb8 || (op
& 0xf8) == 0xd0)
8913 unsigned int count
= op
& 0x07;
8917 printf ("-D%d", 8 + count
);
8920 else if (op
>= 0xc0 && op
<= 0xc5)
8922 unsigned int count
= op
& 0x07;
8924 printf (" pop {wR10");
8926 printf ("-wR%d", 10 + count
);
8929 else if (op
== 0xc6)
8931 unsigned int first
, last
;
8936 printf ("pop {wR%d", first
);
8938 printf ("-wR%d", first
+ last
);
8941 else if (op
== 0xc7)
8944 if (op2
== 0 || (op2
& 0xf0) != 0)
8945 printf (_("[Spare]"));
8948 unsigned int mask
= op2
& 0x0f;
8949 bfd_boolean first
= TRUE
;
8953 for (i
= 0; i
< 4; i
++)
8954 if (mask
& (1 << i
))
8960 printf ("wCGR%d", i
);
8967 printf (_(" [unsupported opcode]"));
8978 decode_tic6x_unwind_bytecode (Filedata
* filedata
,
8979 struct arm_unw_aux_info
* aux
,
8981 unsigned int remaining
,
8982 unsigned int more_words
,
8983 bfd_vma data_offset
,
8984 Elf_Internal_Shdr
* data_sec
,
8985 struct arm_section
* data_arm_sec
)
8987 struct absaddr addr
;
8989 /* Decode the unwinding instructions. */
8992 unsigned int op
, op2
;
9001 printf (" 0x%02x ", op
);
9003 if ((op
& 0xc0) == 0x00)
9005 int offset
= ((op
& 0x3f) << 3) + 8;
9006 printf (" sp = sp + %d", offset
);
9008 else if ((op
& 0xc0) == 0x80)
9011 if (op
== 0x80 && op2
== 0)
9012 printf (_("Refuse to unwind"));
9015 unsigned int mask
= ((op
& 0x1f) << 8) | op2
;
9017 printf ("pop compact {");
9021 decode_tic6x_unwind_regmask (mask
);
9025 else if ((op
& 0xf0) == 0xc0)
9033 unsigned int offset
;
9037 /* Scan entire instruction first so that GET_OP output is not
9038 interleaved with disassembly. */
9040 for (i
= 0; nregs
< (op
& 0xf); i
++)
9046 regpos
[nregs
].offset
= i
* 2;
9047 regpos
[nregs
].reg
= reg
;
9054 regpos
[nregs
].offset
= i
* 2 + 1;
9055 regpos
[nregs
].reg
= reg
;
9060 printf (_("pop frame {"));
9063 printf (_("*corrupt* - no registers specified"));
9068 for (i
= i
* 2; i
> 0; i
--)
9070 if (regpos
[reg
].offset
== i
- 1)
9072 name
= tic6x_unwind_regnames
[regpos
[reg
].reg
];
9079 fputs (name
, stdout
);
9087 else if (op
== 0xd0)
9088 printf (" MOV FP, SP");
9089 else if (op
== 0xd1)
9090 printf (" __c6xabi_pop_rts");
9091 else if (op
== 0xd2)
9093 unsigned char buf
[9];
9094 unsigned int i
, len
;
9095 unsigned long offset
;
9097 for (i
= 0; i
< sizeof (buf
); i
++)
9100 if ((buf
[i
] & 0x80) == 0)
9103 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9104 if (i
== sizeof (buf
))
9106 warn (_("Corrupt stack pointer adjustment detected\n"));
9110 offset
= read_leb128 (buf
, buf
+ i
+ 1, FALSE
, &len
, NULL
);
9111 assert (len
== i
+ 1);
9112 offset
= offset
* 8 + 0x408;
9113 printf (_("sp = sp + %ld"), offset
);
9115 else if ((op
& 0xf0) == 0xe0)
9117 if ((op
& 0x0f) == 7)
9120 printf (" MV %s, B3", tic6x_unwind_regnames
[op
& 0x0f]);
9124 printf (_(" [unsupported opcode]"));
9133 arm_expand_prel31 (Filedata
* filedata
, bfd_vma word
, bfd_vma where
)
9137 offset
= word
& 0x7fffffff;
9138 if (offset
& 0x40000000)
9139 offset
|= ~ (bfd_vma
) 0x7fffffff;
9141 if (filedata
->file_header
.e_machine
== EM_TI_C6000
)
9144 return offset
+ where
;
9148 decode_arm_unwind (Filedata
* filedata
,
9149 struct arm_unw_aux_info
* aux
,
9151 unsigned int remaining
,
9152 bfd_vma data_offset
,
9153 Elf_Internal_Shdr
* data_sec
,
9154 struct arm_section
* data_arm_sec
)
9157 unsigned int more_words
= 0;
9158 struct absaddr addr
;
9159 bfd_vma sym_name
= (bfd_vma
) -1;
9160 bfd_boolean res
= TRUE
;
9164 /* Fetch the first word.
9165 Note - when decoding an object file the address extracted
9166 here will always be 0. So we also pass in the sym_name
9167 parameter so that we can find the symbol associated with
9168 the personality routine. */
9169 if (! get_unwind_section_word (filedata
, aux
, data_arm_sec
, data_sec
, data_offset
,
9170 & word
, & addr
, & sym_name
))
9177 addr
.section
= SHN_UNDEF
;
9181 if ((word
& 0x80000000) == 0)
9183 /* Expand prel31 for personality routine. */
9185 const char *procname
;
9187 fn
= arm_expand_prel31 (filedata
, word
, data_sec
->sh_addr
+ data_offset
);
9188 printf (_(" Personality routine: "));
9190 && addr
.section
== SHN_UNDEF
&& addr
.offset
== 0
9191 && sym_name
!= (bfd_vma
) -1 && sym_name
< aux
->strtab_size
)
9193 procname
= aux
->strtab
+ sym_name
;
9194 print_vma (fn
, PREFIX_HEX
);
9197 fputs (" <", stdout
);
9198 fputs (procname
, stdout
);
9199 fputc ('>', stdout
);
9203 procname
= arm_print_vma_and_name (filedata
, aux
, fn
, addr
);
9204 fputc ('\n', stdout
);
9206 /* The GCC personality routines use the standard compact
9207 encoding, starting with one byte giving the number of
9209 if (procname
!= NULL
9210 && (const_strneq (procname
, "__gcc_personality_v0")
9211 || const_strneq (procname
, "__gxx_personality_v0")
9212 || const_strneq (procname
, "__gcj_personality_v0")
9213 || const_strneq (procname
, "__gnu_objc_personality_v0")))
9220 printf (_(" [Truncated data]\n"));
9223 more_words
= word
>> 24;
9233 /* ARM EHABI Section 6.3:
9235 An exception-handling table entry for the compact model looks like:
9239 1 0 index Data for personalityRoutine[index] */
9241 if (filedata
->file_header
.e_machine
== EM_ARM
9242 && (word
& 0x70000000))
9244 warn (_("Corrupt ARM compact model table entry: %x \n"), word
);
9248 per_index
= (word
>> 24) & 0x7f;
9249 printf (_(" Compact model index: %d\n"), per_index
);
9256 else if (per_index
< 3)
9258 more_words
= (word
>> 16) & 0xff;
9264 switch (filedata
->file_header
.e_machine
)
9269 if (! decode_arm_unwind_bytecode (filedata
, aux
, word
, remaining
, more_words
,
9270 data_offset
, data_sec
, data_arm_sec
))
9275 warn (_("Unknown ARM compact model index encountered\n"));
9276 printf (_(" [reserved]\n"));
9284 if (! decode_tic6x_unwind_bytecode (filedata
, aux
, word
, remaining
, more_words
,
9285 data_offset
, data_sec
, data_arm_sec
))
9288 else if (per_index
< 5)
9290 if (((word
>> 17) & 0x7f) == 0x7f)
9291 printf (_(" Restore stack from frame pointer\n"));
9293 printf (_(" Stack increment %d\n"), (word
>> 14) & 0x1fc);
9294 printf (_(" Registers restored: "));
9296 printf (" (compact) ");
9297 decode_tic6x_unwind_regmask ((word
>> 4) & 0x1fff);
9299 printf (_(" Return register: %s\n"),
9300 tic6x_unwind_regnames
[word
& 0xf]);
9303 printf (_(" [reserved (%d)]\n"), per_index
);
9307 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
9308 filedata
->file_header
.e_machine
);
9312 /* Decode the descriptors. Not implemented. */
9318 dump_arm_unwind (Filedata
* filedata
,
9319 struct arm_unw_aux_info
* aux
,
9320 Elf_Internal_Shdr
* exidx_sec
)
9322 struct arm_section exidx_arm_sec
, extab_arm_sec
;
9323 unsigned int i
, exidx_len
;
9324 unsigned long j
, nfuns
;
9325 bfd_boolean res
= TRUE
;
9327 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
9328 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
9329 exidx_len
= exidx_sec
->sh_size
/ 8;
9331 aux
->funtab
= xmalloc (aux
->nsyms
* sizeof (Elf_Internal_Sym
));
9332 for (nfuns
= 0, j
= 0; j
< aux
->nsyms
; j
++)
9333 if (aux
->symtab
[j
].st_value
&& ELF_ST_TYPE (aux
->symtab
[j
].st_info
) == STT_FUNC
)
9334 aux
->funtab
[nfuns
++] = aux
->symtab
[j
];
9336 qsort (aux
->funtab
, aux
->nfuns
, sizeof (Elf_Internal_Sym
), symcmp
);
9338 for (i
= 0; i
< exidx_len
; i
++)
9340 unsigned int exidx_fn
, exidx_entry
;
9341 struct absaddr fn_addr
, entry_addr
;
9344 fputc ('\n', stdout
);
9346 if (! get_unwind_section_word (filedata
, aux
, & exidx_arm_sec
, exidx_sec
,
9347 8 * i
, & exidx_fn
, & fn_addr
, NULL
)
9348 || ! get_unwind_section_word (filedata
, aux
, & exidx_arm_sec
, exidx_sec
,
9349 8 * i
+ 4, & exidx_entry
, & entry_addr
, NULL
))
9352 arm_free_section (& exidx_arm_sec
);
9353 arm_free_section (& extab_arm_sec
);
9357 /* ARM EHABI, Section 5:
9358 An index table entry consists of 2 words.
9359 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9360 if (exidx_fn
& 0x80000000)
9362 warn (_("corrupt index table entry: %x\n"), exidx_fn
);
9366 fn
= arm_expand_prel31 (filedata
, exidx_fn
, exidx_sec
->sh_addr
+ 8 * i
);
9368 arm_print_vma_and_name (filedata
, aux
, fn
, fn_addr
);
9369 fputs (": ", stdout
);
9371 if (exidx_entry
== 1)
9373 print_vma (exidx_entry
, PREFIX_HEX
);
9374 fputs (" [cantunwind]\n", stdout
);
9376 else if (exidx_entry
& 0x80000000)
9378 print_vma (exidx_entry
, PREFIX_HEX
);
9379 fputc ('\n', stdout
);
9380 decode_arm_unwind (filedata
, aux
, exidx_entry
, 4, 0, NULL
, NULL
);
9384 bfd_vma table
, table_offset
= 0;
9385 Elf_Internal_Shdr
*table_sec
;
9387 fputs ("@", stdout
);
9388 table
= arm_expand_prel31 (filedata
, exidx_entry
, exidx_sec
->sh_addr
+ 8 * i
+ 4);
9389 print_vma (table
, PREFIX_HEX
);
9392 /* Locate the matching .ARM.extab. */
9393 if (entry_addr
.section
!= SHN_UNDEF
9394 && entry_addr
.section
< filedata
->file_header
.e_shnum
)
9396 table_sec
= filedata
->section_headers
+ entry_addr
.section
;
9397 table_offset
= entry_addr
.offset
;
9399 if (table_offset
> table_sec
->sh_size
9400 || ((bfd_signed_vma
) table_offset
) < 0)
9402 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9403 (unsigned long) table_offset
,
9404 printable_section_name (filedata
, table_sec
));
9411 table_sec
= find_section_by_address (filedata
, table
);
9412 if (table_sec
!= NULL
)
9413 table_offset
= table
- table_sec
->sh_addr
;
9416 if (table_sec
== NULL
)
9418 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9419 (unsigned long) table
);
9424 if (! decode_arm_unwind (filedata
, aux
, 0, 0, table_offset
, table_sec
,
9433 arm_free_section (&exidx_arm_sec
);
9434 arm_free_section (&extab_arm_sec
);
9439 /* Used for both ARM and C6X unwinding tables. */
9442 arm_process_unwind (Filedata
* filedata
)
9444 struct arm_unw_aux_info aux
;
9445 Elf_Internal_Shdr
*unwsec
= NULL
;
9446 Elf_Internal_Shdr
*sec
;
9448 unsigned int sec_type
;
9449 bfd_boolean res
= TRUE
;
9451 switch (filedata
->file_header
.e_machine
)
9454 sec_type
= SHT_ARM_EXIDX
;
9458 sec_type
= SHT_C6000_UNWIND
;
9462 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
9463 filedata
->file_header
.e_machine
);
9467 if (filedata
->string_table
== NULL
)
9470 memset (& aux
, 0, sizeof (aux
));
9471 aux
.filedata
= filedata
;
9473 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
9475 if (sec
->sh_type
== SHT_SYMTAB
)
9479 error (_("Multiple symbol tables encountered\n"));
9485 if (!get_symtab (filedata
, sec
, &aux
.symtab
, &aux
.nsyms
,
9486 &aux
.strtab
, &aux
.strtab_size
))
9489 else if (sec
->sh_type
== sec_type
)
9494 printf (_("\nThere are no unwind sections in this file.\n"));
9496 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
9498 if (sec
->sh_type
== sec_type
)
9500 unsigned long num_unwind
= sec
->sh_size
/ (2 * eh_addr_size
);
9501 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9502 "contains %lu entry:\n",
9503 "\nUnwind section '%s' at offset 0x%lx "
9504 "contains %lu entries:\n",
9506 printable_section_name (filedata
, sec
),
9507 (unsigned long) sec
->sh_offset
,
9510 if (! dump_arm_unwind (filedata
, &aux
, sec
))
9516 free ((char *) aux
.strtab
);
9522 process_unwind (Filedata
* filedata
)
9524 struct unwind_handler
9526 unsigned int machtype
;
9527 bfd_boolean (* handler
)(Filedata
*);
9530 { EM_ARM
, arm_process_unwind
},
9531 { EM_IA_64
, ia64_process_unwind
},
9532 { EM_PARISC
, hppa_process_unwind
},
9533 { EM_TI_C6000
, arm_process_unwind
},
9541 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
9542 if (filedata
->file_header
.e_machine
== handlers
[i
].machtype
)
9543 return handlers
[i
].handler (filedata
);
9545 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
9546 get_machine_name (filedata
->file_header
.e_machine
));
9551 dynamic_section_aarch64_val (Elf_Internal_Dyn
* entry
)
9553 switch (entry
->d_tag
)
9555 case DT_AARCH64_BTI_PLT
:
9556 case DT_AARCH64_PAC_PLT
:
9559 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9566 dynamic_section_mips_val (Filedata
* filedata
, Elf_Internal_Dyn
* entry
)
9568 switch (entry
->d_tag
)
9571 if (entry
->d_un
.d_val
== 0)
9575 static const char * opts
[] =
9577 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9578 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9579 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9580 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9584 bfd_boolean first
= TRUE
;
9586 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
9587 if (entry
->d_un
.d_val
& (1 << cnt
))
9589 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
9595 case DT_MIPS_IVERSION
:
9596 if (VALID_DYNAMIC_NAME (filedata
, entry
->d_un
.d_val
))
9597 printf (_("Interface Version: %s"),
9598 GET_DYNAMIC_NAME (filedata
, entry
->d_un
.d_val
));
9602 sprintf_vma (buf
, entry
->d_un
.d_ptr
);
9603 /* Note: coded this way so that there is a single string for translation. */
9604 printf (_("<corrupt: %s>"), buf
);
9608 case DT_MIPS_TIME_STAMP
:
9612 time_t atime
= entry
->d_un
.d_val
;
9614 tmp
= gmtime (&atime
);
9615 /* PR 17531: file: 6accc532. */
9617 snprintf (timebuf
, sizeof (timebuf
), _("<corrupt>"));
9619 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
9620 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
9621 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
9622 printf (_("Time Stamp: %s"), timebuf
);
9626 case DT_MIPS_RLD_VERSION
:
9627 case DT_MIPS_LOCAL_GOTNO
:
9628 case DT_MIPS_CONFLICTNO
:
9629 case DT_MIPS_LIBLISTNO
:
9630 case DT_MIPS_SYMTABNO
:
9631 case DT_MIPS_UNREFEXTNO
:
9632 case DT_MIPS_HIPAGENO
:
9633 case DT_MIPS_DELTA_CLASS_NO
:
9634 case DT_MIPS_DELTA_INSTANCE_NO
:
9635 case DT_MIPS_DELTA_RELOC_NO
:
9636 case DT_MIPS_DELTA_SYM_NO
:
9637 case DT_MIPS_DELTA_CLASSSYM_NO
:
9638 case DT_MIPS_COMPACT_SIZE
:
9639 print_vma (entry
->d_un
.d_val
, DEC
);
9643 filedata
->dynamic_info_DT_MIPS_XHASH
= entry
->d_un
.d_val
;
9644 filedata
->dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
9645 /* Falls through. */
9648 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9654 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
9656 switch (entry
->d_tag
)
9658 case DT_HP_DLD_FLAGS
:
9667 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
9668 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
9669 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
9670 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
9671 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
9672 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
9673 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
9674 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
9675 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
9676 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
9677 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
9678 { DT_HP_GST
, "HP_GST" },
9679 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
9680 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
9681 { DT_HP_NODELETE
, "HP_NODELETE" },
9682 { DT_HP_GROUP
, "HP_GROUP" },
9683 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
9685 bfd_boolean first
= TRUE
;
9687 bfd_vma val
= entry
->d_un
.d_val
;
9689 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
9690 if (val
& flags
[cnt
].bit
)
9694 fputs (flags
[cnt
].str
, stdout
);
9696 val
^= flags
[cnt
].bit
;
9699 if (val
!= 0 || first
)
9703 print_vma (val
, HEX
);
9709 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9717 /* VMS vs Unix time offset and factor. */
9719 #define VMS_EPOCH_OFFSET 35067168000000000LL
9720 #define VMS_GRANULARITY_FACTOR 10000000
9722 /* Display a VMS time in a human readable format. */
9725 print_vms_time (bfd_int64_t vmstime
)
9730 unxtime
= (vmstime
- VMS_EPOCH_OFFSET
) / VMS_GRANULARITY_FACTOR
;
9731 tm
= gmtime (&unxtime
);
9732 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9733 tm
->tm_year
+ 1900, tm
->tm_mon
+ 1, tm
->tm_mday
,
9734 tm
->tm_hour
, tm
->tm_min
, tm
->tm_sec
);
9739 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
9741 switch (entry
->d_tag
)
9743 case DT_IA_64_PLT_RESERVE
:
9744 /* First 3 slots reserved. */
9745 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9747 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
9750 case DT_IA_64_VMS_LINKTIME
:
9752 print_vms_time (entry
->d_un
.d_val
);
9756 case DT_IA_64_VMS_LNKFLAGS
:
9757 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9758 if (entry
->d_un
.d_val
& VMS_LF_CALL_DEBUG
)
9759 printf (" CALL_DEBUG");
9760 if (entry
->d_un
.d_val
& VMS_LF_NOP0BUFS
)
9761 printf (" NOP0BUFS");
9762 if (entry
->d_un
.d_val
& VMS_LF_P0IMAGE
)
9763 printf (" P0IMAGE");
9764 if (entry
->d_un
.d_val
& VMS_LF_MKTHREADS
)
9765 printf (" MKTHREADS");
9766 if (entry
->d_un
.d_val
& VMS_LF_UPCALLS
)
9767 printf (" UPCALLS");
9768 if (entry
->d_un
.d_val
& VMS_LF_IMGSTA
)
9770 if (entry
->d_un
.d_val
& VMS_LF_INITIALIZE
)
9771 printf (" INITIALIZE");
9772 if (entry
->d_un
.d_val
& VMS_LF_MAIN
)
9774 if (entry
->d_un
.d_val
& VMS_LF_EXE_INIT
)
9775 printf (" EXE_INIT");
9776 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_IMG
)
9777 printf (" TBK_IN_IMG");
9778 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_IMG
)
9779 printf (" DBG_IN_IMG");
9780 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_DSF
)
9781 printf (" TBK_IN_DSF");
9782 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_DSF
)
9783 printf (" DBG_IN_DSF");
9784 if (entry
->d_un
.d_val
& VMS_LF_SIGNATURES
)
9785 printf (" SIGNATURES");
9786 if (entry
->d_un
.d_val
& VMS_LF_REL_SEG_OFF
)
9787 printf (" REL_SEG_OFF");
9791 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9798 get_32bit_dynamic_section (Filedata
* filedata
)
9800 Elf32_External_Dyn
* edyn
;
9801 Elf32_External_Dyn
* ext
;
9802 Elf_Internal_Dyn
* entry
;
9804 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, filedata
,
9805 filedata
->dynamic_addr
, 1,
9806 filedata
->dynamic_size
,
9807 _("dynamic section"));
9811 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9812 might not have the luxury of section headers. Look for the DT_NULL
9813 terminator to determine the number of entries. */
9814 for (ext
= edyn
, filedata
->dynamic_nent
= 0;
9815 (char *) (ext
+ 1) <= (char *) edyn
+ filedata
->dynamic_size
;
9818 filedata
->dynamic_nent
++;
9819 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
9823 filedata
->dynamic_section
9824 = (Elf_Internal_Dyn
*) cmalloc (filedata
->dynamic_nent
, sizeof (* entry
));
9825 if (filedata
->dynamic_section
== NULL
)
9827 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9828 (unsigned long) filedata
->dynamic_nent
);
9833 for (ext
= edyn
, entry
= filedata
->dynamic_section
;
9834 entry
< filedata
->dynamic_section
+ filedata
->dynamic_nent
;
9837 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
9838 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
9847 get_64bit_dynamic_section (Filedata
* filedata
)
9849 Elf64_External_Dyn
* edyn
;
9850 Elf64_External_Dyn
* ext
;
9851 Elf_Internal_Dyn
* entry
;
9853 /* Read in the data. */
9854 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, filedata
,
9855 filedata
->dynamic_addr
, 1,
9856 filedata
->dynamic_size
,
9857 _("dynamic section"));
9861 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9862 might not have the luxury of section headers. Look for the DT_NULL
9863 terminator to determine the number of entries. */
9864 for (ext
= edyn
, filedata
->dynamic_nent
= 0;
9865 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9866 (char *) (ext
+ 1) <= (char *) edyn
+ filedata
->dynamic_size
;
9869 filedata
->dynamic_nent
++;
9870 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
9874 filedata
->dynamic_section
9875 = (Elf_Internal_Dyn
*) cmalloc (filedata
->dynamic_nent
, sizeof (* entry
));
9876 if (filedata
->dynamic_section
== NULL
)
9878 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9879 (unsigned long) filedata
->dynamic_nent
);
9884 /* Convert from external to internal formats. */
9885 for (ext
= edyn
, entry
= filedata
->dynamic_section
;
9886 entry
< filedata
->dynamic_section
+ filedata
->dynamic_nent
;
9889 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
9890 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
9899 print_dynamic_flags (bfd_vma flags
)
9901 bfd_boolean first
= TRUE
;
9907 flag
= flags
& - flags
;
9917 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
9918 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
9919 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
9920 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
9921 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
9922 default: fputs (_("unknown"), stdout
); break;
9929 get_dynamic_data (Filedata
* filedata
, bfd_size_type number
, unsigned int ent_size
)
9931 unsigned char * e_data
;
9934 /* If the size_t type is smaller than the bfd_size_type, eg because
9935 you are building a 32-bit tool on a 64-bit host, then make sure
9936 that when (number) is cast to (size_t) no information is lost. */
9937 if (sizeof (size_t) < sizeof (bfd_size_type
)
9938 && (bfd_size_type
) ((size_t) number
) != number
)
9940 error (_("Size truncation prevents reading %s elements of size %u\n"),
9941 bfd_vmatoa ("u", number
), ent_size
);
9945 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
9946 attempting to allocate memory when the read is bound to fail. */
9947 if (ent_size
* number
> filedata
->file_size
)
9949 error (_("Invalid number of dynamic entries: %s\n"),
9950 bfd_vmatoa ("u", number
));
9954 e_data
= (unsigned char *) cmalloc ((size_t) number
, ent_size
);
9957 error (_("Out of memory reading %s dynamic entries\n"),
9958 bfd_vmatoa ("u", number
));
9962 if (fread (e_data
, ent_size
, (size_t) number
, filedata
->handle
) != number
)
9964 error (_("Unable to read in %s bytes of dynamic data\n"),
9965 bfd_vmatoa ("u", number
* ent_size
));
9970 i_data
= (bfd_vma
*) cmalloc ((size_t) number
, sizeof (*i_data
));
9973 error (_("Out of memory allocating space for %s dynamic entries\n"),
9974 bfd_vmatoa ("u", number
));
9980 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
9987 static unsigned long
9988 get_num_dynamic_syms (Filedata
* filedata
)
9990 unsigned long num_of_syms
= 0;
9992 if (!do_histogram
&& (!do_using_dynamic
|| do_dyn_syms
))
9995 if (filedata
->dynamic_info
[DT_HASH
])
9997 unsigned char nb
[8];
9998 unsigned char nc
[8];
9999 unsigned int hash_ent_size
= 4;
10001 if ((filedata
->file_header
.e_machine
== EM_ALPHA
10002 || filedata
->file_header
.e_machine
== EM_S390
10003 || filedata
->file_header
.e_machine
== EM_S390_OLD
)
10004 && filedata
->file_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
10007 if (fseek (filedata
->handle
,
10008 (filedata
->archive_file_offset
10009 + offset_from_vma (filedata
, filedata
->dynamic_info
[DT_HASH
],
10010 sizeof nb
+ sizeof nc
)),
10013 error (_("Unable to seek to start of dynamic information\n"));
10017 if (fread (nb
, hash_ent_size
, 1, filedata
->handle
) != 1)
10019 error (_("Failed to read in number of buckets\n"));
10023 if (fread (nc
, hash_ent_size
, 1, filedata
->handle
) != 1)
10025 error (_("Failed to read in number of chains\n"));
10029 filedata
->nbuckets
= byte_get (nb
, hash_ent_size
);
10030 filedata
->nchains
= byte_get (nc
, hash_ent_size
);
10032 if (filedata
->nbuckets
!= 0 && filedata
->nchains
!= 0)
10034 filedata
->buckets
= get_dynamic_data (filedata
, filedata
->nbuckets
,
10036 filedata
->chains
= get_dynamic_data (filedata
, filedata
->nchains
,
10039 if (filedata
->buckets
!= NULL
&& filedata
->chains
!= NULL
)
10040 num_of_syms
= filedata
->nchains
;
10043 if (num_of_syms
== 0)
10045 free (filedata
->buckets
);
10046 filedata
->buckets
= NULL
;
10047 free (filedata
->chains
);
10048 filedata
->chains
= NULL
;
10049 filedata
->nbuckets
= 0;
10053 if (filedata
->dynamic_info_DT_GNU_HASH
)
10055 unsigned char nb
[16];
10056 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
10057 bfd_vma buckets_vma
;
10060 if (fseek (filedata
->handle
,
10061 (filedata
->archive_file_offset
10062 + offset_from_vma (filedata
,
10063 filedata
->dynamic_info_DT_GNU_HASH
,
10067 error (_("Unable to seek to start of dynamic information\n"));
10071 if (fread (nb
, 16, 1, filedata
->handle
) != 1)
10073 error (_("Failed to read in number of buckets\n"));
10077 filedata
->ngnubuckets
= byte_get (nb
, 4);
10078 filedata
->gnusymidx
= byte_get (nb
+ 4, 4);
10079 bitmaskwords
= byte_get (nb
+ 8, 4);
10080 buckets_vma
= filedata
->dynamic_info_DT_GNU_HASH
+ 16;
10082 buckets_vma
+= bitmaskwords
* 4;
10084 buckets_vma
+= bitmaskwords
* 8;
10086 if (fseek (filedata
->handle
,
10087 (filedata
->archive_file_offset
10088 + offset_from_vma (filedata
, buckets_vma
, 4)),
10091 error (_("Unable to seek to start of dynamic information\n"));
10095 filedata
->gnubuckets
10096 = get_dynamic_data (filedata
, filedata
->ngnubuckets
, 4);
10098 if (filedata
->gnubuckets
== NULL
)
10101 for (i
= 0; i
< filedata
->ngnubuckets
; i
++)
10102 if (filedata
->gnubuckets
[i
] != 0)
10104 if (filedata
->gnubuckets
[i
] < filedata
->gnusymidx
)
10107 if (maxchain
== 0xffffffff || filedata
->gnubuckets
[i
] > maxchain
)
10108 maxchain
= filedata
->gnubuckets
[i
];
10111 if (maxchain
== 0xffffffff)
10114 maxchain
-= filedata
->gnusymidx
;
10116 if (fseek (filedata
->handle
,
10117 (filedata
->archive_file_offset
10118 + offset_from_vma (filedata
,
10119 buckets_vma
+ 4 * (filedata
->ngnubuckets
10124 error (_("Unable to seek to start of dynamic information\n"));
10130 if (fread (nb
, 4, 1, filedata
->handle
) != 1)
10132 error (_("Failed to determine last chain length\n"));
10136 if (maxchain
+ 1 == 0)
10141 while ((byte_get (nb
, 4) & 1) == 0);
10143 if (fseek (filedata
->handle
,
10144 (filedata
->archive_file_offset
10145 + offset_from_vma (filedata
, (buckets_vma
10146 + 4 * filedata
->ngnubuckets
),
10150 error (_("Unable to seek to start of dynamic information\n"));
10154 filedata
->gnuchains
= get_dynamic_data (filedata
, maxchain
, 4);
10155 filedata
->ngnuchains
= maxchain
;
10157 if (filedata
->gnuchains
== NULL
)
10160 if (filedata
->dynamic_info_DT_MIPS_XHASH
)
10162 if (fseek (filedata
->handle
,
10163 (filedata
->archive_file_offset
10164 + offset_from_vma (filedata
, (buckets_vma
10165 + 4 * (filedata
->ngnubuckets
10169 error (_("Unable to seek to start of dynamic information\n"));
10173 filedata
->mipsxlat
= get_dynamic_data (filedata
, maxchain
, 4);
10174 if (filedata
->mipsxlat
== NULL
)
10178 for (hn
= 0; hn
< filedata
->ngnubuckets
; ++hn
)
10179 if (filedata
->gnubuckets
[hn
] != 0)
10181 bfd_vma si
= filedata
->gnubuckets
[hn
];
10182 bfd_vma off
= si
- filedata
->gnusymidx
;
10186 if (filedata
->dynamic_info_DT_MIPS_XHASH
)
10188 if (off
< filedata
->ngnuchains
10189 && filedata
->mipsxlat
[off
] >= num_of_syms
)
10190 num_of_syms
= filedata
->mipsxlat
[off
] + 1;
10194 if (si
>= num_of_syms
)
10195 num_of_syms
= si
+ 1;
10199 while (off
< filedata
->ngnuchains
10200 && (filedata
->gnuchains
[off
++] & 1) == 0);
10203 if (num_of_syms
== 0)
10206 free (filedata
->mipsxlat
);
10207 filedata
->mipsxlat
= NULL
;
10208 free (filedata
->gnuchains
);
10209 filedata
->gnuchains
= NULL
;
10210 free (filedata
->gnubuckets
);
10211 filedata
->gnubuckets
= NULL
;
10212 filedata
->ngnubuckets
= 0;
10213 filedata
->ngnuchains
= 0;
10217 return num_of_syms
;
10220 /* Parse and display the contents of the dynamic section. */
10223 process_dynamic_section (Filedata
* filedata
)
10225 Elf_Internal_Dyn
* entry
;
10227 if (filedata
->dynamic_size
== 0)
10230 printf (_("\nThere is no dynamic section in this file.\n"));
10237 if (! get_32bit_dynamic_section (filedata
))
10242 if (! get_64bit_dynamic_section (filedata
))
10246 /* Find the appropriate symbol table. */
10247 if (filedata
->dynamic_symbols
== NULL
|| do_histogram
)
10249 unsigned long num_of_syms
;
10251 for (entry
= filedata
->dynamic_section
;
10252 entry
< filedata
->dynamic_section
+ filedata
->dynamic_nent
;
10254 if (entry
->d_tag
== DT_SYMTAB
)
10255 filedata
->dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
10256 else if (entry
->d_tag
== DT_SYMENT
)
10257 filedata
->dynamic_info
[DT_SYMENT
] = entry
->d_un
.d_val
;
10258 else if (entry
->d_tag
== DT_HASH
)
10259 filedata
->dynamic_info
[DT_HASH
] = entry
->d_un
.d_val
;
10260 else if (entry
->d_tag
== DT_GNU_HASH
)
10261 filedata
->dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
10262 else if ((filedata
->file_header
.e_machine
== EM_MIPS
10263 || filedata
->file_header
.e_machine
== EM_MIPS_RS3_LE
)
10264 && entry
->d_tag
== DT_MIPS_XHASH
)
10266 filedata
->dynamic_info_DT_MIPS_XHASH
= entry
->d_un
.d_val
;
10267 filedata
->dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
10270 num_of_syms
= get_num_dynamic_syms (filedata
);
10272 if (num_of_syms
!= 0
10273 && filedata
->dynamic_symbols
== NULL
10274 && filedata
->dynamic_info
[DT_SYMTAB
]
10275 && filedata
->dynamic_info
[DT_SYMENT
])
10277 Elf_Internal_Phdr
*seg
;
10278 bfd_vma vma
= filedata
->dynamic_info
[DT_SYMTAB
];
10280 if (! get_program_headers (filedata
))
10282 error (_("Cannot interpret virtual addresses "
10283 "without program headers.\n"));
10287 for (seg
= filedata
->program_headers
;
10288 seg
< filedata
->program_headers
+ filedata
->file_header
.e_phnum
;
10291 if (seg
->p_type
!= PT_LOAD
)
10294 if (seg
->p_offset
+ seg
->p_filesz
> filedata
->file_size
)
10296 /* See PR 21379 for a reproducer. */
10297 error (_("Invalid PT_LOAD entry\n"));
10301 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
10302 && vma
< seg
->p_vaddr
+ seg
->p_filesz
)
10304 /* Since we do not know how big the symbol table is,
10305 we default to reading in up to the end of PT_LOAD
10306 segment and processing that. This is overkill, I
10307 know, but it should work. */
10308 Elf_Internal_Shdr section
;
10309 section
.sh_offset
= (vma
- seg
->p_vaddr
10311 section
.sh_size
= (num_of_syms
10312 * filedata
->dynamic_info
[DT_SYMENT
]);
10313 section
.sh_entsize
= filedata
->dynamic_info
[DT_SYMENT
];
10316 && filedata
->dynamic_symtab_section
!= NULL
10317 && ((filedata
->dynamic_symtab_section
->sh_offset
10318 != section
.sh_offset
)
10319 || (filedata
->dynamic_symtab_section
->sh_size
10320 != section
.sh_size
)
10321 || (filedata
->dynamic_symtab_section
->sh_entsize
10322 != section
.sh_entsize
)))
10324 the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n"));
10326 section
.sh_name
= filedata
->string_table_length
;
10327 filedata
->dynamic_symbols
10328 = GET_ELF_SYMBOLS (filedata
, §ion
,
10329 &filedata
->num_dynamic_syms
);
10330 if (filedata
->dynamic_symbols
== NULL
10331 || filedata
->num_dynamic_syms
!= num_of_syms
)
10333 error (_("Corrupt DT_SYMTAB dynamic entry\n"));
10342 /* Similarly find a string table. */
10343 if (filedata
->dynamic_strings
== NULL
)
10344 for (entry
= filedata
->dynamic_section
;
10345 entry
< filedata
->dynamic_section
+ filedata
->dynamic_nent
;
10348 if (entry
->d_tag
== DT_STRTAB
)
10349 filedata
->dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
10351 if (entry
->d_tag
== DT_STRSZ
)
10352 filedata
->dynamic_info
[DT_STRSZ
] = entry
->d_un
.d_val
;
10354 if (filedata
->dynamic_info
[DT_STRTAB
]
10355 && filedata
->dynamic_info
[DT_STRSZ
])
10357 unsigned long offset
;
10358 bfd_size_type str_tab_len
= filedata
->dynamic_info
[DT_STRSZ
];
10360 offset
= offset_from_vma (filedata
,
10361 filedata
->dynamic_info
[DT_STRTAB
],
10364 && filedata
->dynamic_strtab_section
10365 && ((filedata
->dynamic_strtab_section
->sh_offset
10366 != (file_ptr
) offset
)
10367 || (filedata
->dynamic_strtab_section
->sh_size
10370 the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n"));
10372 filedata
->dynamic_strings
10373 = (char *) get_data (NULL
, filedata
, offset
, 1, str_tab_len
,
10374 _("dynamic string table"));
10375 if (filedata
->dynamic_strings
== NULL
)
10377 error (_("Corrupt DT_STRTAB dynamic entry\n"));
10381 filedata
->dynamic_strings_length
= str_tab_len
;
10386 /* And find the syminfo section if available. */
10387 if (filedata
->dynamic_syminfo
== NULL
)
10389 unsigned long syminsz
= 0;
10391 for (entry
= filedata
->dynamic_section
;
10392 entry
< filedata
->dynamic_section
+ filedata
->dynamic_nent
;
10395 if (entry
->d_tag
== DT_SYMINENT
)
10397 /* Note: these braces are necessary to avoid a syntax
10398 error from the SunOS4 C compiler. */
10399 /* PR binutils/17531: A corrupt file can trigger this test.
10400 So do not use an assert, instead generate an error message. */
10401 if (sizeof (Elf_External_Syminfo
) != entry
->d_un
.d_val
)
10402 error (_("Bad value (%d) for SYMINENT entry\n"),
10403 (int) entry
->d_un
.d_val
);
10405 else if (entry
->d_tag
== DT_SYMINSZ
)
10406 syminsz
= entry
->d_un
.d_val
;
10407 else if (entry
->d_tag
== DT_SYMINFO
)
10408 filedata
->dynamic_syminfo_offset
10409 = offset_from_vma (filedata
, entry
->d_un
.d_val
, syminsz
);
10412 if (filedata
->dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
10414 Elf_External_Syminfo
* extsyminfo
;
10415 Elf_External_Syminfo
* extsym
;
10416 Elf_Internal_Syminfo
* syminfo
;
10418 /* There is a syminfo section. Read the data. */
10419 extsyminfo
= (Elf_External_Syminfo
*)
10420 get_data (NULL
, filedata
, filedata
->dynamic_syminfo_offset
,
10421 1, syminsz
, _("symbol information"));
10425 if (filedata
->dynamic_syminfo
!= NULL
)
10427 error (_("Multiple dynamic symbol information sections found\n"));
10428 free (filedata
->dynamic_syminfo
);
10430 filedata
->dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
10431 if (filedata
->dynamic_syminfo
== NULL
)
10433 error (_("Out of memory allocating %lu bytes "
10434 "for dynamic symbol info\n"),
10435 (unsigned long) syminsz
);
10439 filedata
->dynamic_syminfo_nent
10440 = syminsz
/ sizeof (Elf_External_Syminfo
);
10441 for (syminfo
= filedata
->dynamic_syminfo
, extsym
= extsyminfo
;
10442 syminfo
< (filedata
->dynamic_syminfo
10443 + filedata
->dynamic_syminfo_nent
);
10444 ++syminfo
, ++extsym
)
10446 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
10447 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
10454 if (do_dynamic
&& filedata
->dynamic_addr
)
10455 printf (ngettext ("\nDynamic section at offset 0x%lx "
10456 "contains %lu entry:\n",
10457 "\nDynamic section at offset 0x%lx "
10458 "contains %lu entries:\n",
10459 filedata
->dynamic_nent
),
10460 filedata
->dynamic_addr
, (unsigned long) filedata
->dynamic_nent
);
10462 printf (_(" Tag Type Name/Value\n"));
10464 for (entry
= filedata
->dynamic_section
;
10465 entry
< filedata
->dynamic_section
+ filedata
->dynamic_nent
;
10470 const char * dtype
;
10473 print_vma (entry
->d_tag
, FULL_HEX
);
10474 dtype
= get_dynamic_type (filedata
, entry
->d_tag
);
10475 printf (" (%s)%*s", dtype
,
10476 ((is_32bit_elf
? 27 : 19) - (int) strlen (dtype
)), " ");
10479 switch (entry
->d_tag
)
10483 print_dynamic_flags (entry
->d_un
.d_val
);
10493 switch (entry
->d_tag
)
10496 printf (_("Auxiliary library"));
10500 printf (_("Filter library"));
10504 printf (_("Configuration file"));
10508 printf (_("Dependency audit library"));
10512 printf (_("Audit library"));
10516 if (VALID_DYNAMIC_NAME (filedata
, entry
->d_un
.d_val
))
10517 printf (": [%s]\n",
10518 GET_DYNAMIC_NAME (filedata
, entry
->d_un
.d_val
));
10522 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10531 printf (_("Flags:"));
10533 if (entry
->d_un
.d_val
== 0)
10534 printf (_(" None\n"));
10537 unsigned long int val
= entry
->d_un
.d_val
;
10539 if (val
& DTF_1_PARINIT
)
10541 printf (" PARINIT");
10542 val
^= DTF_1_PARINIT
;
10544 if (val
& DTF_1_CONFEXP
)
10546 printf (" CONFEXP");
10547 val
^= DTF_1_CONFEXP
;
10550 printf (" %lx", val
);
10559 printf (_("Flags:"));
10561 if (entry
->d_un
.d_val
== 0)
10562 printf (_(" None\n"));
10565 unsigned long int val
= entry
->d_un
.d_val
;
10567 if (val
& DF_P1_LAZYLOAD
)
10569 printf (" LAZYLOAD");
10570 val
^= DF_P1_LAZYLOAD
;
10572 if (val
& DF_P1_GROUPPERM
)
10574 printf (" GROUPPERM");
10575 val
^= DF_P1_GROUPPERM
;
10578 printf (" %lx", val
);
10587 printf (_("Flags:"));
10588 if (entry
->d_un
.d_val
== 0)
10589 printf (_(" None\n"));
10592 unsigned long int val
= entry
->d_un
.d_val
;
10594 if (val
& DF_1_NOW
)
10599 if (val
& DF_1_GLOBAL
)
10601 printf (" GLOBAL");
10602 val
^= DF_1_GLOBAL
;
10604 if (val
& DF_1_GROUP
)
10609 if (val
& DF_1_NODELETE
)
10611 printf (" NODELETE");
10612 val
^= DF_1_NODELETE
;
10614 if (val
& DF_1_LOADFLTR
)
10616 printf (" LOADFLTR");
10617 val
^= DF_1_LOADFLTR
;
10619 if (val
& DF_1_INITFIRST
)
10621 printf (" INITFIRST");
10622 val
^= DF_1_INITFIRST
;
10624 if (val
& DF_1_NOOPEN
)
10626 printf (" NOOPEN");
10627 val
^= DF_1_NOOPEN
;
10629 if (val
& DF_1_ORIGIN
)
10631 printf (" ORIGIN");
10632 val
^= DF_1_ORIGIN
;
10634 if (val
& DF_1_DIRECT
)
10636 printf (" DIRECT");
10637 val
^= DF_1_DIRECT
;
10639 if (val
& DF_1_TRANS
)
10644 if (val
& DF_1_INTERPOSE
)
10646 printf (" INTERPOSE");
10647 val
^= DF_1_INTERPOSE
;
10649 if (val
& DF_1_NODEFLIB
)
10651 printf (" NODEFLIB");
10652 val
^= DF_1_NODEFLIB
;
10654 if (val
& DF_1_NODUMP
)
10656 printf (" NODUMP");
10657 val
^= DF_1_NODUMP
;
10659 if (val
& DF_1_CONFALT
)
10661 printf (" CONFALT");
10662 val
^= DF_1_CONFALT
;
10664 if (val
& DF_1_ENDFILTEE
)
10666 printf (" ENDFILTEE");
10667 val
^= DF_1_ENDFILTEE
;
10669 if (val
& DF_1_DISPRELDNE
)
10671 printf (" DISPRELDNE");
10672 val
^= DF_1_DISPRELDNE
;
10674 if (val
& DF_1_DISPRELPND
)
10676 printf (" DISPRELPND");
10677 val
^= DF_1_DISPRELPND
;
10679 if (val
& DF_1_NODIRECT
)
10681 printf (" NODIRECT");
10682 val
^= DF_1_NODIRECT
;
10684 if (val
& DF_1_IGNMULDEF
)
10686 printf (" IGNMULDEF");
10687 val
^= DF_1_IGNMULDEF
;
10689 if (val
& DF_1_NOKSYMS
)
10691 printf (" NOKSYMS");
10692 val
^= DF_1_NOKSYMS
;
10694 if (val
& DF_1_NOHDR
)
10699 if (val
& DF_1_EDITED
)
10701 printf (" EDITED");
10702 val
^= DF_1_EDITED
;
10704 if (val
& DF_1_NORELOC
)
10706 printf (" NORELOC");
10707 val
^= DF_1_NORELOC
;
10709 if (val
& DF_1_SYMINTPOSE
)
10711 printf (" SYMINTPOSE");
10712 val
^= DF_1_SYMINTPOSE
;
10714 if (val
& DF_1_GLOBAUDIT
)
10716 printf (" GLOBAUDIT");
10717 val
^= DF_1_GLOBAUDIT
;
10719 if (val
& DF_1_SINGLETON
)
10721 printf (" SINGLETON");
10722 val
^= DF_1_SINGLETON
;
10724 if (val
& DF_1_STUB
)
10729 if (val
& DF_1_PIE
)
10734 if (val
& DF_1_KMOD
)
10739 if (val
& DF_1_WEAKFILTER
)
10741 printf (" WEAKFILTER");
10742 val
^= DF_1_WEAKFILTER
;
10744 if (val
& DF_1_NOCOMMON
)
10746 printf (" NOCOMMON");
10747 val
^= DF_1_NOCOMMON
;
10750 printf (" %lx", val
);
10757 filedata
->dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
10759 puts (get_dynamic_type (filedata
, entry
->d_un
.d_val
));
10779 filedata
->dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
10785 if (VALID_DYNAMIC_NAME (filedata
, entry
->d_un
.d_val
))
10786 name
= GET_DYNAMIC_NAME (filedata
, entry
->d_un
.d_val
);
10792 switch (entry
->d_tag
)
10795 printf (_("Shared library: [%s]"), name
);
10797 if (streq (name
, filedata
->program_interpreter
))
10798 printf (_(" program interpreter"));
10802 printf (_("Library soname: [%s]"), name
);
10806 printf (_("Library rpath: [%s]"), name
);
10810 printf (_("Library runpath: [%s]"), name
);
10814 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10819 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10832 filedata
->dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
10833 /* Fall through. */
10837 case DT_INIT_ARRAYSZ
:
10838 case DT_FINI_ARRAYSZ
:
10839 case DT_GNU_CONFLICTSZ
:
10840 case DT_GNU_LIBLISTSZ
:
10843 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
10844 printf (_(" (bytes)\n"));
10849 case DT_VERNEEDNUM
:
10854 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
10863 case DT_INIT_ARRAY
:
10864 case DT_FINI_ARRAY
:
10867 if (entry
->d_tag
== DT_USED
10868 && VALID_DYNAMIC_NAME (filedata
, entry
->d_un
.d_val
))
10870 char * name
= GET_DYNAMIC_NAME (filedata
, entry
->d_un
.d_val
);
10874 printf (_("Not needed object: [%s]\n"), name
);
10879 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10885 /* The value of this entry is ignored. */
10890 case DT_GNU_PRELINKED
:
10894 time_t atime
= entry
->d_un
.d_val
;
10896 tmp
= gmtime (&atime
);
10897 /* PR 17533 file: 041-1244816-0.004. */
10899 printf (_("<corrupt time val: %lx"),
10900 (unsigned long) atime
);
10902 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10903 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
10904 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
10910 filedata
->dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
10913 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10919 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
10920 filedata
->version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)]
10921 = entry
->d_un
.d_val
;
10925 switch (filedata
->file_header
.e_machine
)
10928 dynamic_section_aarch64_val (entry
);
10931 case EM_MIPS_RS3_LE
:
10932 dynamic_section_mips_val (filedata
, entry
);
10935 dynamic_section_parisc_val (entry
);
10938 dynamic_section_ia64_val (entry
);
10941 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10953 get_ver_flags (unsigned int flags
)
10955 static char buff
[128];
10962 if (flags
& VER_FLG_BASE
)
10963 strcat (buff
, "BASE");
10965 if (flags
& VER_FLG_WEAK
)
10967 if (flags
& VER_FLG_BASE
)
10968 strcat (buff
, " | ");
10970 strcat (buff
, "WEAK");
10973 if (flags
& VER_FLG_INFO
)
10975 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
10976 strcat (buff
, " | ");
10978 strcat (buff
, "INFO");
10981 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
10983 if (flags
& (VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
10984 strcat (buff
, " | ");
10986 strcat (buff
, _("<unknown>"));
10992 /* Display the contents of the version sections. */
10995 process_version_sections (Filedata
* filedata
)
10997 Elf_Internal_Shdr
* section
;
10999 bfd_boolean found
= FALSE
;
11004 for (i
= 0, section
= filedata
->section_headers
;
11005 i
< filedata
->file_header
.e_shnum
;
11008 switch (section
->sh_type
)
11010 case SHT_GNU_verdef
:
11012 Elf_External_Verdef
* edefs
;
11019 printf (ngettext ("\nVersion definition section '%s' "
11020 "contains %u entry:\n",
11021 "\nVersion definition section '%s' "
11022 "contains %u entries:\n",
11024 printable_section_name (filedata
, section
),
11027 printf (_(" Addr: 0x"));
11028 printf_vma (section
->sh_addr
);
11029 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
11030 (unsigned long) section
->sh_offset
, section
->sh_link
,
11031 printable_section_name_from_index (filedata
, section
->sh_link
));
11033 edefs
= (Elf_External_Verdef
*)
11034 get_data (NULL
, filedata
, section
->sh_offset
, 1,section
->sh_size
,
11035 _("version definition section"));
11038 endbuf
= (char *) edefs
+ section
->sh_size
;
11040 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
11043 Elf_External_Verdef
* edef
;
11044 Elf_Internal_Verdef ent
;
11045 Elf_External_Verdaux
* eaux
;
11046 Elf_Internal_Verdaux aux
;
11047 unsigned long isum
;
11050 vstart
= ((char *) edefs
) + idx
;
11051 if (vstart
+ sizeof (*edef
) > endbuf
)
11054 edef
= (Elf_External_Verdef
*) vstart
;
11056 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
11057 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
11058 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
11059 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
11060 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
11061 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
11062 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
11064 printf (_(" %#06lx: Rev: %d Flags: %s"),
11065 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
11067 printf (_(" Index: %d Cnt: %d "),
11068 ent
.vd_ndx
, ent
.vd_cnt
);
11070 /* Check for overflow. */
11071 if (ent
.vd_aux
> (size_t) (endbuf
- vstart
))
11074 vstart
+= ent
.vd_aux
;
11076 if (vstart
+ sizeof (*eaux
) > endbuf
)
11078 eaux
= (Elf_External_Verdaux
*) vstart
;
11080 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
11081 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
11083 if (VALID_DYNAMIC_NAME (filedata
, aux
.vda_name
))
11084 printf (_("Name: %s\n"),
11085 GET_DYNAMIC_NAME (filedata
, aux
.vda_name
));
11087 printf (_("Name index: %ld\n"), aux
.vda_name
);
11089 isum
= idx
+ ent
.vd_aux
;
11091 for (j
= 1; j
< ent
.vd_cnt
; j
++)
11093 if (aux
.vda_next
< sizeof (*eaux
)
11094 && !(j
== ent
.vd_cnt
- 1 && aux
.vda_next
== 0))
11096 warn (_("Invalid vda_next field of %lx\n"),
11101 /* Check for overflow. */
11102 if (aux
.vda_next
> (size_t) (endbuf
- vstart
))
11105 isum
+= aux
.vda_next
;
11106 vstart
+= aux
.vda_next
;
11108 if (vstart
+ sizeof (*eaux
) > endbuf
)
11110 eaux
= (Elf_External_Verdaux
*) vstart
;
11112 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
11113 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
11115 if (VALID_DYNAMIC_NAME (filedata
, aux
.vda_name
))
11116 printf (_(" %#06lx: Parent %d: %s\n"),
11118 GET_DYNAMIC_NAME (filedata
, aux
.vda_name
));
11120 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
11121 isum
, j
, aux
.vda_name
);
11124 if (j
< ent
.vd_cnt
)
11125 printf (_(" Version def aux past end of section\n"));
11128 file: id:000001,src:000172+005151,op:splice,rep:2. */
11129 if (ent
.vd_next
< sizeof (*edef
)
11130 && !(cnt
== section
->sh_info
- 1 && ent
.vd_next
== 0))
11132 warn (_("Invalid vd_next field of %lx\n"), ent
.vd_next
);
11133 cnt
= section
->sh_info
;
11136 if (ent
.vd_next
> (size_t) (endbuf
- ((char *) edefs
+ idx
)))
11139 idx
+= ent
.vd_next
;
11142 if (cnt
< section
->sh_info
)
11143 printf (_(" Version definition past end of section\n"));
11149 case SHT_GNU_verneed
:
11151 Elf_External_Verneed
* eneed
;
11158 printf (ngettext ("\nVersion needs section '%s' "
11159 "contains %u entry:\n",
11160 "\nVersion needs section '%s' "
11161 "contains %u entries:\n",
11163 printable_section_name (filedata
, section
), section
->sh_info
);
11165 printf (_(" Addr: 0x"));
11166 printf_vma (section
->sh_addr
);
11167 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
11168 (unsigned long) section
->sh_offset
, section
->sh_link
,
11169 printable_section_name_from_index (filedata
, section
->sh_link
));
11171 eneed
= (Elf_External_Verneed
*) get_data (NULL
, filedata
,
11172 section
->sh_offset
, 1,
11174 _("Version Needs section"));
11177 endbuf
= (char *) eneed
+ section
->sh_size
;
11179 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
11181 Elf_External_Verneed
* entry
;
11182 Elf_Internal_Verneed ent
;
11183 unsigned long isum
;
11187 vstart
= ((char *) eneed
) + idx
;
11188 if (vstart
+ sizeof (*entry
) > endbuf
)
11191 entry
= (Elf_External_Verneed
*) vstart
;
11193 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
11194 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
11195 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
11196 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
11197 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
11199 printf (_(" %#06lx: Version: %d"), idx
, ent
.vn_version
);
11201 if (VALID_DYNAMIC_NAME (filedata
, ent
.vn_file
))
11202 printf (_(" File: %s"),
11203 GET_DYNAMIC_NAME (filedata
, ent
.vn_file
));
11205 printf (_(" File: %lx"), ent
.vn_file
);
11207 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
11209 /* Check for overflow. */
11210 if (ent
.vn_aux
> (size_t) (endbuf
- vstart
))
11212 vstart
+= ent
.vn_aux
;
11214 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
11216 Elf_External_Vernaux
* eaux
;
11217 Elf_Internal_Vernaux aux
;
11219 if (vstart
+ sizeof (*eaux
) > endbuf
)
11221 eaux
= (Elf_External_Vernaux
*) vstart
;
11223 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
11224 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
11225 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
11226 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
11227 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
11229 if (VALID_DYNAMIC_NAME (filedata
, aux
.vna_name
))
11230 printf (_(" %#06lx: Name: %s"),
11231 isum
, GET_DYNAMIC_NAME (filedata
, aux
.vna_name
));
11233 printf (_(" %#06lx: Name index: %lx"),
11234 isum
, aux
.vna_name
);
11236 printf (_(" Flags: %s Version: %d\n"),
11237 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
11239 if (aux
.vna_next
< sizeof (*eaux
)
11240 && !(j
== ent
.vn_cnt
- 1 && aux
.vna_next
== 0))
11242 warn (_("Invalid vna_next field of %lx\n"),
11247 /* Check for overflow. */
11248 if (aux
.vna_next
> (size_t) (endbuf
- vstart
))
11250 isum
+= aux
.vna_next
;
11251 vstart
+= aux
.vna_next
;
11254 if (j
< ent
.vn_cnt
)
11255 warn (_("Missing Version Needs auxillary information\n"));
11257 if (ent
.vn_next
< sizeof (*entry
)
11258 && !(cnt
== section
->sh_info
- 1 && ent
.vn_next
== 0))
11260 warn (_("Invalid vn_next field of %lx\n"), ent
.vn_next
);
11261 cnt
= section
->sh_info
;
11264 if (ent
.vn_next
> (size_t) (endbuf
- ((char *) eneed
+ idx
)))
11266 idx
+= ent
.vn_next
;
11269 if (cnt
< section
->sh_info
)
11270 warn (_("Missing Version Needs information\n"));
11276 case SHT_GNU_versym
:
11278 Elf_Internal_Shdr
* link_section
;
11281 unsigned char * edata
;
11282 unsigned short * data
;
11284 Elf_Internal_Sym
* symbols
;
11285 Elf_Internal_Shdr
* string_sec
;
11286 unsigned long num_syms
;
11289 if (section
->sh_link
>= filedata
->file_header
.e_shnum
)
11292 link_section
= filedata
->section_headers
+ section
->sh_link
;
11293 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
11295 if (link_section
->sh_link
>= filedata
->file_header
.e_shnum
)
11300 symbols
= GET_ELF_SYMBOLS (filedata
, link_section
, & num_syms
);
11301 if (symbols
== NULL
)
11304 string_sec
= filedata
->section_headers
+ link_section
->sh_link
;
11306 strtab
= (char *) get_data (NULL
, filedata
, string_sec
->sh_offset
, 1,
11307 string_sec
->sh_size
,
11308 _("version string table"));
11315 printf (ngettext ("\nVersion symbols section '%s' "
11316 "contains %lu entry:\n",
11317 "\nVersion symbols section '%s' "
11318 "contains %lu entries:\n",
11320 printable_section_name (filedata
, section
), (unsigned long) total
);
11322 printf (_(" Addr: 0x"));
11323 printf_vma (section
->sh_addr
);
11324 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
11325 (unsigned long) section
->sh_offset
, section
->sh_link
,
11326 printable_section_name (filedata
, link_section
));
11328 off
= offset_from_vma (filedata
,
11329 filedata
->version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
11330 total
* sizeof (short));
11331 edata
= (unsigned char *) get_data (NULL
, filedata
, off
,
11332 sizeof (short), total
,
11333 _("version symbol data"));
11341 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
11343 for (cnt
= total
; cnt
--;)
11344 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
11349 for (cnt
= 0; cnt
< total
; cnt
+= 4)
11353 char *invalid
= _("*invalid*");
11355 printf (" %03x:", cnt
);
11357 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
11358 switch (data
[cnt
+ j
])
11361 fputs (_(" 0 (*local*) "), stdout
);
11365 fputs (_(" 1 (*global*) "), stdout
);
11369 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
11370 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
11372 /* If this index value is greater than the size of the symbols
11373 array, break to avoid an out-of-bounds read. */
11374 if ((unsigned long)(cnt
+ j
) >= num_syms
)
11376 warn (_("invalid index into symbol array\n"));
11381 if (filedata
->version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
11383 Elf_Internal_Verneed ivn
;
11384 unsigned long offset
;
11386 offset
= offset_from_vma
11388 filedata
->version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
11389 sizeof (Elf_External_Verneed
));
11393 Elf_Internal_Vernaux ivna
;
11394 Elf_External_Verneed evn
;
11395 Elf_External_Vernaux evna
;
11396 unsigned long a_off
;
11398 if (get_data (&evn
, filedata
, offset
, sizeof (evn
), 1,
11399 _("version need")) == NULL
)
11402 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
11403 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
11405 a_off
= offset
+ ivn
.vn_aux
;
11409 if (get_data (&evna
, filedata
, a_off
, sizeof (evna
),
11410 1, _("version need aux (2)")) == NULL
)
11413 ivna
.vna_other
= 0;
11417 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
11418 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
11421 a_off
+= ivna
.vna_next
;
11423 while (ivna
.vna_other
!= data
[cnt
+ j
]
11424 && ivna
.vna_next
!= 0);
11426 if (ivna
.vna_other
== data
[cnt
+ j
])
11428 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
11430 if (ivna
.vna_name
>= string_sec
->sh_size
)
11433 name
= strtab
+ ivna
.vna_name
;
11437 offset
+= ivn
.vn_next
;
11439 while (ivn
.vn_next
);
11442 if (data
[cnt
+ j
] != 0x8001
11443 && filedata
->version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
11445 Elf_Internal_Verdef ivd
;
11446 Elf_External_Verdef evd
;
11447 unsigned long offset
;
11449 offset
= offset_from_vma
11451 filedata
->version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
11456 if (get_data (&evd
, filedata
, offset
, sizeof (evd
), 1,
11457 _("version def")) == NULL
)
11460 /* PR 17531: file: 046-1082287-0.004. */
11461 ivd
.vd_ndx
= (data
[cnt
+ j
] & VERSYM_VERSION
) + 1;
11466 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
11467 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
11470 offset
+= ivd
.vd_next
;
11472 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
11473 && ivd
.vd_next
!= 0);
11475 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
11477 Elf_External_Verdaux evda
;
11478 Elf_Internal_Verdaux ivda
;
11480 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
11482 if (get_data (&evda
, filedata
,
11483 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
11485 _("version def aux")) == NULL
)
11488 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
11490 if (ivda
.vda_name
>= string_sec
->sh_size
)
11492 else if (name
!= NULL
&& name
!= invalid
)
11493 name
= _("*both*");
11495 name
= strtab
+ ivda
.vda_name
;
11499 nn
+= printf ("(%s%-*s",
11501 12 - (int) strlen (name
),
11505 printf ("%*c", 18 - nn
, ' ');
11523 printf (_("\nNo version information found in this file.\n"));
11528 static const char *
11529 get_symbol_binding (Filedata
* filedata
, unsigned int binding
)
11531 static char buff
[64];
11535 case STB_LOCAL
: return "LOCAL";
11536 case STB_GLOBAL
: return "GLOBAL";
11537 case STB_WEAK
: return "WEAK";
11539 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
11540 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
11542 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
11544 if (binding
== STB_GNU_UNIQUE
11545 && filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
)
11547 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
11550 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
11555 static const char *
11556 get_symbol_type (Filedata
* filedata
, unsigned int type
)
11558 static char buff
[64];
11562 case STT_NOTYPE
: return "NOTYPE";
11563 case STT_OBJECT
: return "OBJECT";
11564 case STT_FUNC
: return "FUNC";
11565 case STT_SECTION
: return "SECTION";
11566 case STT_FILE
: return "FILE";
11567 case STT_COMMON
: return "COMMON";
11568 case STT_TLS
: return "TLS";
11569 case STT_RELC
: return "RELC";
11570 case STT_SRELC
: return "SRELC";
11572 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
11574 if (filedata
->file_header
.e_machine
== EM_ARM
&& type
== STT_ARM_TFUNC
)
11575 return "THUMB_FUNC";
11577 if (filedata
->file_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
11580 if (filedata
->file_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
11581 return "PARISC_MILLI";
11583 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
11585 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
11587 if (filedata
->file_header
.e_machine
== EM_PARISC
)
11589 if (type
== STT_HP_OPAQUE
)
11590 return "HP_OPAQUE";
11591 if (type
== STT_HP_STUB
)
11595 if (type
== STT_GNU_IFUNC
11596 && (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
11597 || filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_FREEBSD
))
11600 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
11603 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
11608 static const char *
11609 get_symbol_visibility (unsigned int visibility
)
11611 switch (visibility
)
11613 case STV_DEFAULT
: return "DEFAULT";
11614 case STV_INTERNAL
: return "INTERNAL";
11615 case STV_HIDDEN
: return "HIDDEN";
11616 case STV_PROTECTED
: return "PROTECTED";
11618 error (_("Unrecognized visibility value: %u\n"), visibility
);
11619 return _("<unknown>");
11623 static const char *
11624 get_alpha_symbol_other (unsigned int other
)
11628 case STO_ALPHA_NOPV
: return "NOPV";
11629 case STO_ALPHA_STD_GPLOAD
: return "STD GPLOAD";
11631 error (_("Unrecognized alpha specific other value: %u\n"), other
);
11632 return _("<unknown>");
11636 static const char *
11637 get_solaris_symbol_visibility (unsigned int visibility
)
11639 switch (visibility
)
11641 case 4: return "EXPORTED";
11642 case 5: return "SINGLETON";
11643 case 6: return "ELIMINATE";
11644 default: return get_symbol_visibility (visibility
);
11648 static const char *
11649 get_aarch64_symbol_other (unsigned int other
)
11651 static char buf
[32];
11653 if (other
& STO_AARCH64_VARIANT_PCS
)
11655 other
&= ~STO_AARCH64_VARIANT_PCS
;
11657 return "VARIANT_PCS";
11658 snprintf (buf
, sizeof buf
, "VARIANT_PCS | %x", other
);
11664 static const char *
11665 get_mips_symbol_other (unsigned int other
)
11669 case STO_OPTIONAL
: return "OPTIONAL";
11670 case STO_MIPS_PLT
: return "MIPS PLT";
11671 case STO_MIPS_PIC
: return "MIPS PIC";
11672 case STO_MICROMIPS
: return "MICROMIPS";
11673 case STO_MICROMIPS
| STO_MIPS_PIC
: return "MICROMIPS, MIPS PIC";
11674 case STO_MIPS16
: return "MIPS16";
11675 default: return NULL
;
11679 static const char *
11680 get_ia64_symbol_other (Filedata
* filedata
, unsigned int other
)
11682 if (is_ia64_vms (filedata
))
11684 static char res
[32];
11688 /* Function types is for images and .STB files only. */
11689 switch (filedata
->file_header
.e_type
)
11693 switch (VMS_ST_FUNC_TYPE (other
))
11695 case VMS_SFT_CODE_ADDR
:
11696 strcat (res
, " CA");
11698 case VMS_SFT_SYMV_IDX
:
11699 strcat (res
, " VEC");
11702 strcat (res
, " FD");
11704 case VMS_SFT_RESERVE
:
11705 strcat (res
, " RSV");
11708 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11709 VMS_ST_FUNC_TYPE (other
));
11710 strcat (res
, " <unknown>");
11717 switch (VMS_ST_LINKAGE (other
))
11719 case VMS_STL_IGNORE
:
11720 strcat (res
, " IGN");
11722 case VMS_STL_RESERVE
:
11723 strcat (res
, " RSV");
11726 strcat (res
, " STD");
11729 strcat (res
, " LNK");
11732 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11733 VMS_ST_LINKAGE (other
));
11734 strcat (res
, " <unknown>");
11746 static const char *
11747 get_ppc64_symbol_other (unsigned int other
)
11749 if ((other
& ~STO_PPC64_LOCAL_MASK
) != 0)
11752 other
>>= STO_PPC64_LOCAL_BIT
;
11755 static char buf
[64];
11757 other
= ppc64_decode_local_entry (other
);
11758 snprintf (buf
, sizeof buf
, _("<localentry>: %d"), other
);
11764 static const char *
11765 get_symbol_other (Filedata
* filedata
, unsigned int other
)
11767 const char * result
= NULL
;
11768 static char buff
[64];
11773 switch (filedata
->file_header
.e_machine
)
11776 result
= get_alpha_symbol_other (other
);
11779 result
= get_aarch64_symbol_other (other
);
11782 result
= get_mips_symbol_other (other
);
11785 result
= get_ia64_symbol_other (filedata
, other
);
11788 result
= get_ppc64_symbol_other (other
);
11798 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
11802 static const char *
11803 get_symbol_index_type (Filedata
* filedata
, unsigned int type
)
11805 static char buff
[32];
11809 case SHN_UNDEF
: return "UND";
11810 case SHN_ABS
: return "ABS";
11811 case SHN_COMMON
: return "COM";
11813 if (type
== SHN_IA_64_ANSI_COMMON
11814 && filedata
->file_header
.e_machine
== EM_IA_64
11815 && filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
11817 else if ((filedata
->file_header
.e_machine
== EM_X86_64
11818 || filedata
->file_header
.e_machine
== EM_L1OM
11819 || filedata
->file_header
.e_machine
== EM_K1OM
)
11820 && type
== SHN_X86_64_LCOMMON
)
11821 return "LARGE_COM";
11822 else if ((type
== SHN_MIPS_SCOMMON
11823 && filedata
->file_header
.e_machine
== EM_MIPS
)
11824 || (type
== SHN_TIC6X_SCOMMON
11825 && filedata
->file_header
.e_machine
== EM_TI_C6000
))
11827 else if (type
== SHN_MIPS_SUNDEFINED
11828 && filedata
->file_header
.e_machine
== EM_MIPS
)
11830 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
11831 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
11832 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
11833 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
11834 else if (type
>= SHN_LORESERVE
)
11835 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
11836 else if (filedata
->file_header
.e_shnum
!= 0
11837 && type
>= filedata
->file_header
.e_shnum
)
11838 sprintf (buff
, _("bad section index[%3d]"), type
);
11840 sprintf (buff
, "%3d", type
);
11847 static const char *
11848 get_symbol_version_string (Filedata
* filedata
,
11849 bfd_boolean is_dynsym
,
11850 const char * strtab
,
11851 unsigned long int strtab_size
,
11853 Elf_Internal_Sym
* psym
,
11854 enum versioned_symbol_info
* sym_info
,
11855 unsigned short * vna_other
)
11857 unsigned char data
[2];
11858 unsigned short vers_data
;
11859 unsigned long offset
;
11860 unsigned short max_vd_ndx
;
11863 || filedata
->version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] == 0)
11866 offset
= offset_from_vma (filedata
,
11867 filedata
->version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
11868 sizeof data
+ si
* sizeof (vers_data
));
11870 if (get_data (&data
, filedata
, offset
+ si
* sizeof (vers_data
),
11871 sizeof (data
), 1, _("version data")) == NULL
)
11874 vers_data
= byte_get (data
, 2);
11876 if ((vers_data
& VERSYM_HIDDEN
) == 0 && vers_data
== 0)
11879 *sym_info
= (vers_data
& VERSYM_HIDDEN
) != 0 ? symbol_hidden
: symbol_public
;
11882 /* Usually we'd only see verdef for defined symbols, and verneed for
11883 undefined symbols. However, symbols defined by the linker in
11884 .dynbss for variables copied from a shared library in order to
11885 avoid text relocations are defined yet have verneed. We could
11886 use a heuristic to detect the special case, for example, check
11887 for verneed first on symbols defined in SHT_NOBITS sections, but
11888 it is simpler and more reliable to just look for both verdef and
11889 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
11891 if (psym
->st_shndx
!= SHN_UNDEF
11892 && vers_data
!= 0x8001
11893 && filedata
->version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
11895 Elf_Internal_Verdef ivd
;
11896 Elf_Internal_Verdaux ivda
;
11897 Elf_External_Verdaux evda
;
11900 off
= offset_from_vma (filedata
,
11901 filedata
->version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
11902 sizeof (Elf_External_Verdef
));
11906 Elf_External_Verdef evd
;
11908 if (get_data (&evd
, filedata
, off
, sizeof (evd
), 1,
11909 _("version def")) == NULL
)
11918 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
11919 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
11920 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
11921 ivd
.vd_flags
= BYTE_GET (evd
.vd_flags
);
11924 if ((ivd
.vd_ndx
& VERSYM_VERSION
) > max_vd_ndx
)
11925 max_vd_ndx
= ivd
.vd_ndx
& VERSYM_VERSION
;
11927 off
+= ivd
.vd_next
;
11929 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
) && ivd
.vd_next
!= 0);
11931 if (ivd
.vd_ndx
== (vers_data
& VERSYM_VERSION
))
11933 if (ivd
.vd_ndx
== 1 && ivd
.vd_flags
== VER_FLG_BASE
)
11936 off
-= ivd
.vd_next
;
11939 if (get_data (&evda
, filedata
, off
, sizeof (evda
), 1,
11940 _("version def aux")) != NULL
)
11942 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
11944 if (psym
->st_name
!= ivda
.vda_name
)
11945 return (ivda
.vda_name
< strtab_size
11946 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
11951 if (filedata
->version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
11953 Elf_External_Verneed evn
;
11954 Elf_Internal_Verneed ivn
;
11955 Elf_Internal_Vernaux ivna
;
11957 offset
= offset_from_vma (filedata
,
11958 filedata
->version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
11962 unsigned long vna_off
;
11964 if (get_data (&evn
, filedata
, offset
, sizeof (evn
), 1,
11965 _("version need")) == NULL
)
11968 ivna
.vna_other
= 0;
11973 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
11974 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
11976 vna_off
= offset
+ ivn
.vn_aux
;
11980 Elf_External_Vernaux evna
;
11982 if (get_data (&evna
, filedata
, vna_off
, sizeof (evna
), 1,
11983 _("version need aux (3)")) == NULL
)
11986 ivna
.vna_other
= 0;
11991 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
11992 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
11993 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
11996 vna_off
+= ivna
.vna_next
;
11998 while (ivna
.vna_other
!= vers_data
&& ivna
.vna_next
!= 0);
12000 if (ivna
.vna_other
== vers_data
)
12003 offset
+= ivn
.vn_next
;
12005 while (ivn
.vn_next
!= 0);
12007 if (ivna
.vna_other
== vers_data
)
12009 *sym_info
= symbol_undefined
;
12010 *vna_other
= ivna
.vna_other
;
12011 return (ivna
.vna_name
< strtab_size
12012 ? strtab
+ ivna
.vna_name
: _("<corrupt>"));
12014 else if ((max_vd_ndx
|| (vers_data
& VERSYM_VERSION
) != 1)
12015 && (vers_data
& VERSYM_VERSION
) > max_vd_ndx
)
12016 return _("<corrupt>");
12022 print_dynamic_symbol (Filedata
*filedata
, unsigned long si
,
12023 Elf_Internal_Sym
*symtab
,
12024 Elf_Internal_Shdr
*section
,
12025 char *strtab
, size_t strtab_size
)
12027 const char *version_string
;
12028 enum versioned_symbol_info sym_info
;
12029 unsigned short vna_other
;
12030 Elf_Internal_Sym
*psym
= symtab
+ si
;
12032 printf ("%6ld: ", si
);
12033 print_vma (psym
->st_value
, LONG_HEX
);
12035 print_vma (psym
->st_size
, DEC_5
);
12036 printf (" %-7s", get_symbol_type (filedata
, ELF_ST_TYPE (psym
->st_info
)));
12037 printf (" %-6s", get_symbol_binding (filedata
, ELF_ST_BIND (psym
->st_info
)));
12038 if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_SOLARIS
)
12039 printf (" %-7s", get_solaris_symbol_visibility (psym
->st_other
));
12042 unsigned int vis
= ELF_ST_VISIBILITY (psym
->st_other
);
12044 printf (" %-7s", get_symbol_visibility (vis
));
12045 /* Check to see if any other bits in the st_other field are set.
12046 Note - displaying this information disrupts the layout of the
12047 table being generated, but for the moment this case is very rare. */
12048 if (psym
->st_other
^ vis
)
12049 printf (" [%s] ", get_symbol_other (filedata
, psym
->st_other
^ vis
));
12051 printf (" %4s ", get_symbol_index_type (filedata
, psym
->st_shndx
));
12052 print_symbol (25, VALID_SYMBOL_NAME (strtab
, strtab_size
,
12054 ? strtab
+ psym
->st_name
: _("<corrupt>"));
12057 = get_symbol_version_string (filedata
,
12059 || section
->sh_type
== SHT_DYNSYM
),
12060 strtab
, strtab_size
, si
,
12061 psym
, &sym_info
, &vna_other
);
12062 if (version_string
)
12064 if (sym_info
== symbol_undefined
)
12065 printf ("@%s (%d)", version_string
, vna_other
);
12067 printf (sym_info
== symbol_hidden
? "@%s" : "@@%s",
12073 if (ELF_ST_BIND (psym
->st_info
) == STB_LOCAL
12075 && si
>= section
->sh_info
12076 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
12077 && filedata
->file_header
.e_machine
!= EM_MIPS
12078 /* Solaris binaries have been found to violate this requirement as
12079 well. Not sure if this is a bug or an ABI requirement. */
12080 && filedata
->file_header
.e_ident
[EI_OSABI
] != ELFOSABI_SOLARIS
)
12081 warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"),
12082 si
, printable_section_name (filedata
, section
), section
->sh_info
);
12085 /* Dump the symbol table. */
12087 process_symbol_table (Filedata
* filedata
)
12089 Elf_Internal_Shdr
* section
;
12091 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
12094 if ((filedata
->dynamic_info
[DT_HASH
] || filedata
->dynamic_info_DT_GNU_HASH
)
12096 && do_using_dynamic
12097 && filedata
->dynamic_strings
!= NULL
12098 && filedata
->dynamic_symbols
!= NULL
)
12102 printf (ngettext ("\nSymbol table for image contains %lu entry:\n",
12103 "\nSymbol table for image contains %lu entries:\n",
12104 filedata
->num_dynamic_syms
),
12105 filedata
->num_dynamic_syms
);
12107 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
12109 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
12111 for (si
= 0; si
< filedata
->num_dynamic_syms
; si
++)
12112 print_dynamic_symbol (filedata
, si
, filedata
->dynamic_symbols
, NULL
,
12113 filedata
->dynamic_strings
,
12114 filedata
->dynamic_strings_length
);
12116 else if ((do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
12117 && filedata
->section_headers
!= NULL
)
12121 for (i
= 0, section
= filedata
->section_headers
;
12122 i
< filedata
->file_header
.e_shnum
;
12125 char * strtab
= NULL
;
12126 unsigned long int strtab_size
= 0;
12127 Elf_Internal_Sym
* symtab
;
12128 unsigned long si
, num_syms
;
12130 if ((section
->sh_type
!= SHT_SYMTAB
12131 && section
->sh_type
!= SHT_DYNSYM
)
12133 && section
->sh_type
== SHT_SYMTAB
))
12136 if (section
->sh_entsize
== 0)
12138 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
12139 printable_section_name (filedata
, section
));
12143 num_syms
= section
->sh_size
/ section
->sh_entsize
;
12144 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
12145 "\nSymbol table '%s' contains %lu entries:\n",
12147 printable_section_name (filedata
, section
),
12151 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
12153 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
12155 symtab
= GET_ELF_SYMBOLS (filedata
, section
, & num_syms
);
12156 if (symtab
== NULL
)
12159 if (section
->sh_link
== filedata
->file_header
.e_shstrndx
)
12161 strtab
= filedata
->string_table
;
12162 strtab_size
= filedata
->string_table_length
;
12164 else if (section
->sh_link
< filedata
->file_header
.e_shnum
)
12166 Elf_Internal_Shdr
* string_sec
;
12168 string_sec
= filedata
->section_headers
+ section
->sh_link
;
12170 strtab
= (char *) get_data (NULL
, filedata
, string_sec
->sh_offset
,
12171 1, string_sec
->sh_size
,
12172 _("string table"));
12173 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
12176 for (si
= 0; si
< num_syms
; si
++)
12177 print_dynamic_symbol (filedata
, si
, symtab
, section
,
12178 strtab
, strtab_size
);
12181 if (strtab
!= filedata
->string_table
)
12187 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12189 if (do_histogram
&& filedata
->buckets
!= NULL
)
12191 unsigned long * lengths
;
12192 unsigned long * counts
;
12195 unsigned long maxlength
= 0;
12196 unsigned long nzero_counts
= 0;
12197 unsigned long nsyms
= 0;
12200 printf (ngettext ("\nHistogram for bucket list length "
12201 "(total of %lu bucket):\n",
12202 "\nHistogram for bucket list length "
12203 "(total of %lu buckets):\n",
12204 (unsigned long) filedata
->nbuckets
),
12205 (unsigned long) filedata
->nbuckets
);
12207 lengths
= (unsigned long *) calloc (filedata
->nbuckets
,
12208 sizeof (*lengths
));
12209 if (lengths
== NULL
)
12211 error (_("Out of memory allocating space for histogram buckets\n"));
12214 visited
= xcmalloc (filedata
->nchains
, 1);
12215 memset (visited
, 0, filedata
->nchains
);
12217 printf (_(" Length Number %% of total Coverage\n"));
12218 for (hn
= 0; hn
< filedata
->nbuckets
; ++hn
)
12220 for (si
= filedata
->buckets
[hn
]; si
> 0; si
= filedata
->chains
[si
])
12223 if (maxlength
< ++lengths
[hn
])
12225 if (si
>= filedata
->nchains
|| visited
[si
])
12227 error (_("histogram chain is corrupt\n"));
12235 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
12236 if (counts
== NULL
)
12239 error (_("Out of memory allocating space for histogram counts\n"));
12243 for (hn
= 0; hn
< filedata
->nbuckets
; ++hn
)
12244 ++counts
[lengths
[hn
]];
12246 if (filedata
->nbuckets
> 0)
12249 printf (" 0 %-10lu (%5.1f%%)\n",
12250 counts
[0], (counts
[0] * 100.0) / filedata
->nbuckets
);
12251 for (i
= 1; i
<= maxlength
; ++i
)
12253 nzero_counts
+= counts
[i
] * i
;
12254 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12255 i
, counts
[i
], (counts
[i
] * 100.0) / filedata
->nbuckets
,
12256 (nzero_counts
* 100.0) / nsyms
);
12264 free (filedata
->buckets
);
12265 filedata
->buckets
= NULL
;
12266 filedata
->nbuckets
= 0;
12267 free (filedata
->chains
);
12268 filedata
->chains
= NULL
;
12270 if (do_histogram
&& filedata
->gnubuckets
!= NULL
)
12272 unsigned long * lengths
;
12273 unsigned long * counts
;
12275 unsigned long maxlength
= 0;
12276 unsigned long nzero_counts
= 0;
12277 unsigned long nsyms
= 0;
12279 printf (ngettext ("\nHistogram for `%s' bucket list length "
12280 "(total of %lu bucket):\n",
12281 "\nHistogram for `%s' bucket list length "
12282 "(total of %lu buckets):\n",
12283 (unsigned long) filedata
->ngnubuckets
),
12284 GNU_HASH_SECTION_NAME (filedata
),
12285 (unsigned long) filedata
->ngnubuckets
);
12287 lengths
= (unsigned long *) calloc (filedata
->ngnubuckets
,
12288 sizeof (*lengths
));
12289 if (lengths
== NULL
)
12291 error (_("Out of memory allocating space for gnu histogram buckets\n"));
12295 printf (_(" Length Number %% of total Coverage\n"));
12297 for (hn
= 0; hn
< filedata
->ngnubuckets
; ++hn
)
12298 if (filedata
->gnubuckets
[hn
] != 0)
12300 bfd_vma off
, length
= 1;
12302 for (off
= filedata
->gnubuckets
[hn
] - filedata
->gnusymidx
;
12303 /* PR 17531 file: 010-77222-0.004. */
12304 off
< filedata
->ngnuchains
12305 && (filedata
->gnuchains
[off
] & 1) == 0;
12308 lengths
[hn
] = length
;
12309 if (length
> maxlength
)
12310 maxlength
= length
;
12314 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
12315 if (counts
== NULL
)
12318 error (_("Out of memory allocating space for gnu histogram counts\n"));
12322 for (hn
= 0; hn
< filedata
->ngnubuckets
; ++hn
)
12323 ++counts
[lengths
[hn
]];
12325 if (filedata
->ngnubuckets
> 0)
12328 printf (" 0 %-10lu (%5.1f%%)\n",
12329 counts
[0], (counts
[0] * 100.0) / filedata
->ngnubuckets
);
12330 for (j
= 1; j
<= maxlength
; ++j
)
12332 nzero_counts
+= counts
[j
] * j
;
12333 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12334 j
, counts
[j
], (counts
[j
] * 100.0) / filedata
->ngnubuckets
,
12335 (nzero_counts
* 100.0) / nsyms
);
12342 free (filedata
->gnubuckets
);
12343 filedata
->gnubuckets
= NULL
;
12344 filedata
->ngnubuckets
= 0;
12345 free (filedata
->gnuchains
);
12346 filedata
->gnuchains
= NULL
;
12347 filedata
->ngnuchains
= 0;
12348 free (filedata
->mipsxlat
);
12349 filedata
->mipsxlat
= NULL
;
12353 free (filedata
->gnubuckets
);
12354 filedata
->gnubuckets
= NULL
;
12355 filedata
->ngnubuckets
= 0;
12356 free (filedata
->gnuchains
);
12357 filedata
->gnuchains
= NULL
;
12358 filedata
->ngnuchains
= 0;
12359 free (filedata
->mipsxlat
);
12360 filedata
->mipsxlat
= NULL
;
12361 free (filedata
->buckets
);
12362 filedata
->buckets
= NULL
;
12363 filedata
->nbuckets
= 0;
12364 free (filedata
->chains
);
12365 filedata
->chains
= NULL
;
12370 process_syminfo (Filedata
* filedata ATTRIBUTE_UNUSED
)
12374 if (filedata
->dynamic_syminfo
== NULL
12376 /* No syminfo, this is ok. */
12379 /* There better should be a dynamic symbol section. */
12380 if (filedata
->dynamic_symbols
== NULL
|| filedata
->dynamic_strings
== NULL
)
12383 if (filedata
->dynamic_addr
)
12384 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12385 "contains %d entry:\n",
12386 "\nDynamic info segment at offset 0x%lx "
12387 "contains %d entries:\n",
12388 filedata
->dynamic_syminfo_nent
),
12389 filedata
->dynamic_syminfo_offset
, filedata
->dynamic_syminfo_nent
);
12391 printf (_(" Num: Name BoundTo Flags\n"));
12392 for (i
= 0; i
< filedata
->dynamic_syminfo_nent
; ++i
)
12394 unsigned short int flags
= filedata
->dynamic_syminfo
[i
].si_flags
;
12396 printf ("%4d: ", i
);
12397 if (i
>= filedata
->num_dynamic_syms
)
12398 printf (_("<corrupt index>"));
12399 else if (VALID_DYNAMIC_NAME (filedata
, filedata
->dynamic_symbols
[i
].st_name
))
12400 print_symbol (30, GET_DYNAMIC_NAME (filedata
,
12401 filedata
->dynamic_symbols
[i
].st_name
));
12403 printf (_("<corrupt: %19ld>"), filedata
->dynamic_symbols
[i
].st_name
);
12406 switch (filedata
->dynamic_syminfo
[i
].si_boundto
)
12408 case SYMINFO_BT_SELF
:
12409 fputs ("SELF ", stdout
);
12411 case SYMINFO_BT_PARENT
:
12412 fputs ("PARENT ", stdout
);
12415 if (filedata
->dynamic_syminfo
[i
].si_boundto
> 0
12416 && filedata
->dynamic_syminfo
[i
].si_boundto
< filedata
->dynamic_nent
12417 && VALID_DYNAMIC_NAME (filedata
,
12418 filedata
->dynamic_section
[filedata
->dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
12420 print_symbol (10, GET_DYNAMIC_NAME (filedata
,
12421 filedata
->dynamic_section
[filedata
->dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
12425 printf ("%-10d ", filedata
->dynamic_syminfo
[i
].si_boundto
);
12429 if (flags
& SYMINFO_FLG_DIRECT
)
12430 printf (" DIRECT");
12431 if (flags
& SYMINFO_FLG_PASSTHRU
)
12432 printf (" PASSTHRU");
12433 if (flags
& SYMINFO_FLG_COPY
)
12435 if (flags
& SYMINFO_FLG_LAZYLOAD
)
12436 printf (" LAZYLOAD");
12444 /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12445 is contained by the region START .. END. The types of ADDR, START
12446 and END should all be the same. Note both ADDR + NELEM and END
12447 point to just beyond the end of the regions that are being tested. */
12448 #define IN_RANGE(START,END,ADDR,NELEM) \
12449 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
12451 /* Check to see if the given reloc needs to be handled in a target specific
12452 manner. If so then process the reloc and return TRUE otherwise return
12455 If called with reloc == NULL, then this is a signal that reloc processing
12456 for the current section has finished, and any saved state should be
12460 target_specific_reloc_handling (Filedata
* filedata
,
12461 Elf_Internal_Rela
* reloc
,
12462 unsigned char * start
,
12463 unsigned char * end
,
12464 Elf_Internal_Sym
* symtab
,
12465 unsigned long num_syms
)
12467 unsigned int reloc_type
= 0;
12468 unsigned long sym_index
= 0;
12472 reloc_type
= get_reloc_type (filedata
, reloc
->r_info
);
12473 sym_index
= get_reloc_symindex (reloc
->r_info
);
12476 switch (filedata
->file_header
.e_machine
)
12479 case EM_MSP430_OLD
:
12481 static Elf_Internal_Sym
* saved_sym
= NULL
;
12489 switch (reloc_type
)
12491 case 10: /* R_MSP430_SYM_DIFF */
12492 if (uses_msp430x_relocs (filedata
))
12494 /* Fall through. */
12495 case 21: /* R_MSP430X_SYM_DIFF */
12497 if (sym_index
>= num_syms
)
12498 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12501 saved_sym
= symtab
+ sym_index
;
12504 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12505 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12506 goto handle_sym_diff
;
12508 case 5: /* R_MSP430_16_BYTE */
12509 case 9: /* R_MSP430_8 */
12510 if (uses_msp430x_relocs (filedata
))
12512 goto handle_sym_diff
;
12514 case 2: /* R_MSP430_ABS16 */
12515 case 15: /* R_MSP430X_ABS16 */
12516 if (! uses_msp430x_relocs (filedata
))
12518 goto handle_sym_diff
;
12521 if (saved_sym
!= NULL
)
12523 int reloc_size
= reloc_type
== 1 ? 4 : 2;
12526 if (sym_index
>= num_syms
)
12527 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12531 value
= reloc
->r_addend
+ (symtab
[sym_index
].st_value
12532 - saved_sym
->st_value
);
12534 if (IN_RANGE (start
, end
, start
+ reloc
->r_offset
, reloc_size
))
12535 byte_put (start
+ reloc
->r_offset
, value
, reloc_size
);
12538 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12539 (long) reloc
->r_offset
);
12548 if (saved_sym
!= NULL
)
12549 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
12556 case EM_CYGNUS_MN10300
:
12558 static Elf_Internal_Sym
* saved_sym
= NULL
;
12566 switch (reloc_type
)
12568 case 34: /* R_MN10300_ALIGN */
12570 case 33: /* R_MN10300_SYM_DIFF */
12571 if (sym_index
>= num_syms
)
12572 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12575 saved_sym
= symtab
+ sym_index
;
12578 case 1: /* R_MN10300_32 */
12579 case 2: /* R_MN10300_16 */
12580 if (saved_sym
!= NULL
)
12582 int reloc_size
= reloc_type
== 1 ? 4 : 2;
12585 if (sym_index
>= num_syms
)
12586 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12590 value
= reloc
->r_addend
+ (symtab
[sym_index
].st_value
12591 - saved_sym
->st_value
);
12593 if (IN_RANGE (start
, end
, start
+ reloc
->r_offset
, reloc_size
))
12594 byte_put (start
+ reloc
->r_offset
, value
, reloc_size
);
12596 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12597 (long) reloc
->r_offset
);
12605 if (saved_sym
!= NULL
)
12606 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
12614 static bfd_vma saved_sym1
= 0;
12615 static bfd_vma saved_sym2
= 0;
12616 static bfd_vma value
;
12620 saved_sym1
= saved_sym2
= 0;
12624 switch (reloc_type
)
12626 case 0x80: /* R_RL78_SYM. */
12627 saved_sym1
= saved_sym2
;
12628 if (sym_index
>= num_syms
)
12629 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12633 saved_sym2
= symtab
[sym_index
].st_value
;
12634 saved_sym2
+= reloc
->r_addend
;
12638 case 0x83: /* R_RL78_OPsub. */
12639 value
= saved_sym1
- saved_sym2
;
12640 saved_sym2
= saved_sym1
= 0;
12644 case 0x41: /* R_RL78_ABS32. */
12645 if (IN_RANGE (start
, end
, start
+ reloc
->r_offset
, 4))
12646 byte_put (start
+ reloc
->r_offset
, value
, 4);
12648 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12649 (long) reloc
->r_offset
);
12653 case 0x43: /* R_RL78_ABS16. */
12654 if (IN_RANGE (start
, end
, start
+ reloc
->r_offset
, 2))
12655 byte_put (start
+ reloc
->r_offset
, value
, 2);
12657 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12658 (long) reloc
->r_offset
);
12672 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12673 DWARF debug sections. This is a target specific test. Note - we do not
12674 go through the whole including-target-headers-multiple-times route, (as
12675 we have already done with <elf/h8.h>) because this would become very
12676 messy and even then this function would have to contain target specific
12677 information (the names of the relocs instead of their numeric values).
12678 FIXME: This is not the correct way to solve this problem. The proper way
12679 is to have target specific reloc sizing and typing functions created by
12680 the reloc-macros.h header, in the same way that it already creates the
12681 reloc naming functions. */
12684 is_32bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
12686 /* Please keep this table alpha-sorted for ease of visual lookup. */
12687 switch (filedata
->file_header
.e_machine
)
12691 return reloc_type
== 1; /* R_386_32. */
12693 return reloc_type
== 1; /* R_68K_32. */
12695 return reloc_type
== 1; /* R_860_32. */
12697 return reloc_type
== 2; /* R_960_32. */
12699 return (reloc_type
== 258
12700 || reloc_type
== 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
12702 return reloc_type
== 11; /* R_BPF_DATA_32 */
12703 case EM_ADAPTEVA_EPIPHANY
:
12704 return reloc_type
== 3;
12706 return reloc_type
== 1; /* R_ALPHA_REFLONG. */
12708 return reloc_type
== 1; /* R_ARC_32. */
12709 case EM_ARC_COMPACT
:
12710 case EM_ARC_COMPACT2
:
12711 return reloc_type
== 4; /* R_ARC_32. */
12713 return reloc_type
== 2; /* R_ARM_ABS32 */
12716 return reloc_type
== 1;
12718 return reloc_type
== 0x12; /* R_byte4_data. */
12720 return reloc_type
== 3; /* R_CRIS_32. */
12722 return reloc_type
== 3; /* R_CR16_NUM32. */
12724 return reloc_type
== 15; /* R_CRX_NUM32. */
12726 return reloc_type
== 1; /* R_CKCORE_ADDR32. */
12727 case EM_CYGNUS_FRV
:
12728 return reloc_type
== 1;
12729 case EM_CYGNUS_D10V
:
12731 return reloc_type
== 6; /* R_D10V_32. */
12732 case EM_CYGNUS_D30V
:
12734 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
12736 return reloc_type
== 3; /* R_DLX_RELOC_32. */
12737 case EM_CYGNUS_FR30
:
12739 return reloc_type
== 3; /* R_FR30_32. */
12741 return reloc_type
== 1; /* R_FT32_32. */
12745 return reloc_type
== 1; /* R_H8_DIR32. */
12747 return (reloc_type
== 0x64 /* R_IA64_SECREL32MSB. */
12748 || reloc_type
== 0x65 /* R_IA64_SECREL32LSB. */
12749 || reloc_type
== 0x24 /* R_IA64_DIR32MSB. */
12750 || reloc_type
== 0x25 /* R_IA64_DIR32LSB. */);
12753 return reloc_type
== 2; /* R_IP2K_32. */
12755 return reloc_type
== 2; /* R_IQ2000_32. */
12756 case EM_LATTICEMICO32
:
12757 return reloc_type
== 3; /* R_LM32_32. */
12760 return reloc_type
== 3; /* R_M32C_32. */
12762 return reloc_type
== 34; /* R_M32R_32_RELA. */
12765 return reloc_type
== 6; /* R_M68HC11_32. */
12767 return reloc_type
== 7 || /* R_S12Z_EXT32 */
12768 reloc_type
== 6; /* R_S12Z_CW32. */
12770 return reloc_type
== 1; /* R_MCORE_ADDR32. */
12771 case EM_CYGNUS_MEP
:
12772 return reloc_type
== 4; /* R_MEP_32. */
12774 return reloc_type
== 2; /* R_METAG_ADDR32. */
12775 case EM_MICROBLAZE
:
12776 return reloc_type
== 1; /* R_MICROBLAZE_32. */
12778 return reloc_type
== 2; /* R_MIPS_32. */
12780 return reloc_type
== 4; /* R_MMIX_32. */
12781 case EM_CYGNUS_MN10200
:
12783 return reloc_type
== 1; /* R_MN10200_32. */
12784 case EM_CYGNUS_MN10300
:
12786 return reloc_type
== 1; /* R_MN10300_32. */
12788 return reloc_type
== 1; /* R_MOXIE_32. */
12789 case EM_MSP430_OLD
:
12791 return reloc_type
== 1; /* R_MSP430_32 or R_MSP320_ABS32. */
12793 return reloc_type
== 2; /* R_MT_32. */
12795 return reloc_type
== 20; /* R_NDS32_RELA. */
12796 case EM_ALTERA_NIOS2
:
12797 return reloc_type
== 12; /* R_NIOS2_BFD_RELOC_32. */
12799 return reloc_type
== 1; /* R_NIOS_32. */
12801 return reloc_type
== 1; /* R_OR1K_32. */
12803 return (reloc_type
== 1 /* R_PARISC_DIR32. */
12804 || reloc_type
== 2 /* R_PARISC_DIR21L. */
12805 || reloc_type
== 41); /* R_PARISC_SECREL32. */
12808 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
12810 return reloc_type
== 1; /* R_PPC64_ADDR32. */
12812 return reloc_type
== 1; /* R_PPC_ADDR32. */
12814 return reloc_type
== 11; /* R_PRU_BFD_RELOC_32. */
12816 return reloc_type
== 1; /* R_RISCV_32. */
12818 return reloc_type
== 1; /* R_RL78_DIR32. */
12820 return reloc_type
== 1; /* R_RX_DIR32. */
12822 return reloc_type
== 1; /* R_I370_ADDR31. */
12825 return reloc_type
== 4; /* R_S390_32. */
12827 return reloc_type
== 8; /* R_SCORE_ABS32. */
12829 return reloc_type
== 1; /* R_SH_DIR32. */
12830 case EM_SPARC32PLUS
:
12833 return reloc_type
== 3 /* R_SPARC_32. */
12834 || reloc_type
== 23; /* R_SPARC_UA32. */
12836 return reloc_type
== 6; /* R_SPU_ADDR32 */
12838 return reloc_type
== 1; /* R_C6000_ABS32. */
12840 return reloc_type
== 2; /* R_TILEGX_32. */
12842 return reloc_type
== 1; /* R_TILEPRO_32. */
12843 case EM_CYGNUS_V850
:
12845 return reloc_type
== 6; /* R_V850_ABS32. */
12847 return reloc_type
== 0x33; /* R_V810_WORD. */
12849 return reloc_type
== 1; /* R_VAX_32. */
12851 return reloc_type
== 3; /* R_VISIUM_32. */
12852 case EM_WEBASSEMBLY
:
12853 return reloc_type
== 1; /* R_WASM32_32. */
12857 return reloc_type
== 10; /* R_X86_64_32. */
12860 return reloc_type
== 3; /* R_XC16C_ABS_32. */
12862 return reloc_type
== 4; /* R_XGATE_32. */
12864 return reloc_type
== 1; /* R_XSTROMY16_32. */
12865 case EM_XTENSA_OLD
:
12867 return reloc_type
== 1; /* R_XTENSA_32. */
12869 return reloc_type
== 6; /* R_Z80_32. */
12872 static unsigned int prev_warn
= 0;
12874 /* Avoid repeating the same warning multiple times. */
12875 if (prev_warn
!= filedata
->file_header
.e_machine
)
12876 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
12877 filedata
->file_header
.e_machine
);
12878 prev_warn
= filedata
->file_header
.e_machine
;
12884 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12885 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12888 is_32bit_pcrel_reloc (Filedata
* filedata
, unsigned int reloc_type
)
12890 switch (filedata
->file_header
.e_machine
)
12891 /* Please keep this table alpha-sorted for ease of visual lookup. */
12895 return reloc_type
== 2; /* R_386_PC32. */
12897 return reloc_type
== 4; /* R_68K_PC32. */
12899 return reloc_type
== 261; /* R_AARCH64_PREL32 */
12900 case EM_ADAPTEVA_EPIPHANY
:
12901 return reloc_type
== 6;
12903 return reloc_type
== 10; /* R_ALPHA_SREL32. */
12904 case EM_ARC_COMPACT
:
12905 case EM_ARC_COMPACT2
:
12906 return reloc_type
== 49; /* R_ARC_32_PCREL. */
12908 return reloc_type
== 3; /* R_ARM_REL32 */
12911 return reloc_type
== 36; /* R_AVR_32_PCREL. */
12912 case EM_MICROBLAZE
:
12913 return reloc_type
== 2; /* R_MICROBLAZE_32_PCREL. */
12915 return reloc_type
== 9; /* R_OR1K_32_PCREL. */
12917 return reloc_type
== 9; /* R_PARISC_PCREL32. */
12919 return reloc_type
== 26; /* R_PPC_REL32. */
12921 return reloc_type
== 26; /* R_PPC64_REL32. */
12923 return reloc_type
== 57; /* R_RISCV_32_PCREL. */
12926 return reloc_type
== 5; /* R_390_PC32. */
12928 return reloc_type
== 2; /* R_SH_REL32. */
12929 case EM_SPARC32PLUS
:
12932 return reloc_type
== 6; /* R_SPARC_DISP32. */
12934 return reloc_type
== 13; /* R_SPU_REL32. */
12936 return reloc_type
== 6; /* R_TILEGX_32_PCREL. */
12938 return reloc_type
== 4; /* R_TILEPRO_32_PCREL. */
12940 return reloc_type
== 6; /* R_VISIUM_32_PCREL */
12944 return reloc_type
== 2; /* R_X86_64_PC32. */
12946 return reloc_type
== 4; /* R_VAX_PCREL32. */
12947 case EM_XTENSA_OLD
:
12949 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
12951 /* Do not abort or issue an error message here. Not all targets use
12952 pc-relative 32-bit relocs in their DWARF debug information and we
12953 have already tested for target coverage in is_32bit_abs_reloc. A
12954 more helpful warning message will be generated by apply_relocations
12955 anyway, so just return. */
12960 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12961 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12964 is_64bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
12966 switch (filedata
->file_header
.e_machine
)
12969 return reloc_type
== 257; /* R_AARCH64_ABS64. */
12971 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
12973 return (reloc_type
== 0x26 /* R_IA64_DIR64MSB. */
12974 || reloc_type
== 0x27 /* R_IA64_DIR64LSB. */);
12976 return reloc_type
== 80; /* R_PARISC_DIR64. */
12978 return reloc_type
== 38; /* R_PPC64_ADDR64. */
12980 return reloc_type
== 2; /* R_RISCV_64. */
12981 case EM_SPARC32PLUS
:
12984 return reloc_type
== 32 /* R_SPARC_64. */
12985 || reloc_type
== 54; /* R_SPARC_UA64. */
12989 return reloc_type
== 1; /* R_X86_64_64. */
12992 return reloc_type
== 22; /* R_S390_64. */
12994 return reloc_type
== 1; /* R_TILEGX_64. */
12996 return reloc_type
== 18; /* R_MIPS_64. */
13002 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
13003 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
13006 is_64bit_pcrel_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13008 switch (filedata
->file_header
.e_machine
)
13011 return reloc_type
== 260; /* R_AARCH64_PREL64. */
13013 return reloc_type
== 11; /* R_ALPHA_SREL64. */
13015 return (reloc_type
== 0x4e /* R_IA64_PCREL64MSB. */
13016 || reloc_type
== 0x4f /* R_IA64_PCREL64LSB. */);
13018 return reloc_type
== 72; /* R_PARISC_PCREL64. */
13020 return reloc_type
== 44; /* R_PPC64_REL64. */
13021 case EM_SPARC32PLUS
:
13024 return reloc_type
== 46; /* R_SPARC_DISP64. */
13028 return reloc_type
== 24; /* R_X86_64_PC64. */
13031 return reloc_type
== 23; /* R_S390_PC64. */
13033 return reloc_type
== 5; /* R_TILEGX_64_PCREL. */
13039 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13040 a 24-bit absolute RELA relocation used in DWARF debug sections. */
13043 is_24bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13045 switch (filedata
->file_header
.e_machine
)
13047 case EM_CYGNUS_MN10200
:
13049 return reloc_type
== 4; /* R_MN10200_24. */
13051 return reloc_type
== 5; /* R_FT32_20. */
13053 return reloc_type
== 5; /* R_Z80_24. */
13059 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13060 a 16-bit absolute RELA relocation used in DWARF debug sections. */
13063 is_16bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13065 /* Please keep this table alpha-sorted for ease of visual lookup. */
13066 switch (filedata
->file_header
.e_machine
)
13069 case EM_ARC_COMPACT
:
13070 case EM_ARC_COMPACT2
:
13071 return reloc_type
== 2; /* R_ARC_16. */
13072 case EM_ADAPTEVA_EPIPHANY
:
13073 return reloc_type
== 5;
13076 return reloc_type
== 4; /* R_AVR_16. */
13077 case EM_CYGNUS_D10V
:
13079 return reloc_type
== 3; /* R_D10V_16. */
13081 return reloc_type
== 2; /* R_FT32_16. */
13085 return reloc_type
== R_H8_DIR16
;
13088 return reloc_type
== 1; /* R_IP2K_16. */
13091 return reloc_type
== 1; /* R_M32C_16 */
13092 case EM_CYGNUS_MN10200
:
13094 return reloc_type
== 2; /* R_MN10200_16. */
13095 case EM_CYGNUS_MN10300
:
13097 return reloc_type
== 2; /* R_MN10300_16. */
13099 if (uses_msp430x_relocs (filedata
))
13100 return reloc_type
== 2; /* R_MSP430_ABS16. */
13101 /* Fall through. */
13102 case EM_MSP430_OLD
:
13103 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
13105 return reloc_type
== 19; /* R_NDS32_RELA. */
13106 case EM_ALTERA_NIOS2
:
13107 return reloc_type
== 13; /* R_NIOS2_BFD_RELOC_16. */
13109 return reloc_type
== 9; /* R_NIOS_16. */
13111 return reloc_type
== 2; /* R_OR1K_16. */
13113 return reloc_type
== 55; /* R_RISCV_SET16. */
13115 return reloc_type
== 8; /* R_PRU_BFD_RELOC_16. */
13117 return reloc_type
== 2; /* R_C6000_ABS16. */
13119 return reloc_type
== 2; /* R_VISIUM_16. */
13122 return reloc_type
== 2; /* R_XC16C_ABS_16. */
13124 return reloc_type
== 3; /* R_XGATE_16. */
13126 return reloc_type
== 4; /* R_Z80_16. */
13132 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13133 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13136 is_8bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13138 switch (filedata
->file_header
.e_machine
)
13141 return reloc_type
== 54; /* R_RISCV_SET8. */
13143 return reloc_type
== 1; /* R_Z80_8. */
13149 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13150 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13153 is_6bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13155 switch (filedata
->file_header
.e_machine
)
13158 return reloc_type
== 53; /* R_RISCV_SET6. */
13164 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13165 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13168 is_32bit_inplace_add_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13170 /* Please keep this table alpha-sorted for ease of visual lookup. */
13171 switch (filedata
->file_header
.e_machine
)
13174 return reloc_type
== 35; /* R_RISCV_ADD32. */
13180 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13181 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13184 is_32bit_inplace_sub_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13186 /* Please keep this table alpha-sorted for ease of visual lookup. */
13187 switch (filedata
->file_header
.e_machine
)
13190 return reloc_type
== 39; /* R_RISCV_SUB32. */
13196 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13197 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
13200 is_64bit_inplace_add_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13202 /* Please keep this table alpha-sorted for ease of visual lookup. */
13203 switch (filedata
->file_header
.e_machine
)
13206 return reloc_type
== 36; /* R_RISCV_ADD64. */
13212 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13213 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13216 is_64bit_inplace_sub_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13218 /* Please keep this table alpha-sorted for ease of visual lookup. */
13219 switch (filedata
->file_header
.e_machine
)
13222 return reloc_type
== 40; /* R_RISCV_SUB64. */
13228 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13229 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13232 is_16bit_inplace_add_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13234 /* Please keep this table alpha-sorted for ease of visual lookup. */
13235 switch (filedata
->file_header
.e_machine
)
13238 return reloc_type
== 34; /* R_RISCV_ADD16. */
13244 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13245 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13248 is_16bit_inplace_sub_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13250 /* Please keep this table alpha-sorted for ease of visual lookup. */
13251 switch (filedata
->file_header
.e_machine
)
13254 return reloc_type
== 38; /* R_RISCV_SUB16. */
13260 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13261 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13264 is_8bit_inplace_add_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13266 /* Please keep this table alpha-sorted for ease of visual lookup. */
13267 switch (filedata
->file_header
.e_machine
)
13270 return reloc_type
== 33; /* R_RISCV_ADD8. */
13276 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13277 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13280 is_8bit_inplace_sub_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13282 /* Please keep this table alpha-sorted for ease of visual lookup. */
13283 switch (filedata
->file_header
.e_machine
)
13286 return reloc_type
== 37; /* R_RISCV_SUB8. */
13292 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13293 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13296 is_6bit_inplace_sub_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13298 switch (filedata
->file_header
.e_machine
)
13301 return reloc_type
== 52; /* R_RISCV_SUB6. */
13307 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13308 relocation entries (possibly formerly used for SHT_GROUP sections). */
13311 is_none_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13313 switch (filedata
->file_header
.e_machine
)
13315 case EM_386
: /* R_386_NONE. */
13316 case EM_68K
: /* R_68K_NONE. */
13317 case EM_ADAPTEVA_EPIPHANY
:
13318 case EM_ALPHA
: /* R_ALPHA_NONE. */
13319 case EM_ALTERA_NIOS2
: /* R_NIOS2_NONE. */
13320 case EM_ARC
: /* R_ARC_NONE. */
13321 case EM_ARC_COMPACT2
: /* R_ARC_NONE. */
13322 case EM_ARC_COMPACT
: /* R_ARC_NONE. */
13323 case EM_ARM
: /* R_ARM_NONE. */
13324 case EM_C166
: /* R_XC16X_NONE. */
13325 case EM_CRIS
: /* R_CRIS_NONE. */
13326 case EM_FT32
: /* R_FT32_NONE. */
13327 case EM_IA_64
: /* R_IA64_NONE. */
13328 case EM_K1OM
: /* R_X86_64_NONE. */
13329 case EM_L1OM
: /* R_X86_64_NONE. */
13330 case EM_M32R
: /* R_M32R_NONE. */
13331 case EM_MIPS
: /* R_MIPS_NONE. */
13332 case EM_MN10300
: /* R_MN10300_NONE. */
13333 case EM_MOXIE
: /* R_MOXIE_NONE. */
13334 case EM_NIOS32
: /* R_NIOS_NONE. */
13335 case EM_OR1K
: /* R_OR1K_NONE. */
13336 case EM_PARISC
: /* R_PARISC_NONE. */
13337 case EM_PPC64
: /* R_PPC64_NONE. */
13338 case EM_PPC
: /* R_PPC_NONE. */
13339 case EM_RISCV
: /* R_RISCV_NONE. */
13340 case EM_S390
: /* R_390_NONE. */
13342 case EM_SH
: /* R_SH_NONE. */
13343 case EM_SPARC32PLUS
:
13344 case EM_SPARC
: /* R_SPARC_NONE. */
13346 case EM_TILEGX
: /* R_TILEGX_NONE. */
13347 case EM_TILEPRO
: /* R_TILEPRO_NONE. */
13348 case EM_TI_C6000
:/* R_C6000_NONE. */
13349 case EM_X86_64
: /* R_X86_64_NONE. */
13351 case EM_Z80
: /* R_Z80_NONE. */
13352 case EM_WEBASSEMBLY
: /* R_WASM32_NONE. */
13353 return reloc_type
== 0;
13356 return reloc_type
== 0 || reloc_type
== 256;
13359 return (reloc_type
== 0 /* R_AVR_NONE. */
13360 || reloc_type
== 30 /* R_AVR_DIFF8. */
13361 || reloc_type
== 31 /* R_AVR_DIFF16. */
13362 || reloc_type
== 32 /* R_AVR_DIFF32. */);
13364 return reloc_type
== 3; /* R_METAG_NONE. */
13366 return (reloc_type
== 0 /* R_XTENSA_NONE. */
13367 || reloc_type
== 204 /* R_NDS32_DIFF8. */
13368 || reloc_type
== 205 /* R_NDS32_DIFF16. */
13369 || reloc_type
== 206 /* R_NDS32_DIFF32. */
13370 || reloc_type
== 207 /* R_NDS32_ULEB128. */);
13372 return (reloc_type
== 0 /* R_PRU_NONE. */
13373 || reloc_type
== 65 /* R_PRU_DIFF8. */
13374 || reloc_type
== 66 /* R_PRU_DIFF16. */
13375 || reloc_type
== 67 /* R_PRU_DIFF32. */);
13376 case EM_XTENSA_OLD
:
13378 return (reloc_type
== 0 /* R_XTENSA_NONE. */
13379 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
13380 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
13381 || reloc_type
== 19 /* R_XTENSA_DIFF32. */
13382 || reloc_type
== 57 /* R_XTENSA_PDIFF8. */
13383 || reloc_type
== 58 /* R_XTENSA_PDIFF16. */
13384 || reloc_type
== 59 /* R_XTENSA_PDIFF32. */
13385 || reloc_type
== 60 /* R_XTENSA_NDIFF8. */
13386 || reloc_type
== 61 /* R_XTENSA_NDIFF16. */
13387 || reloc_type
== 62 /* R_XTENSA_NDIFF32. */);
13392 /* Returns TRUE if there is a relocation against
13393 section NAME at OFFSET bytes. */
13396 reloc_at (struct dwarf_section
* dsec
, dwarf_vma offset
)
13398 Elf_Internal_Rela
* relocs
;
13399 Elf_Internal_Rela
* rp
;
13401 if (dsec
== NULL
|| dsec
->reloc_info
== NULL
)
13404 relocs
= (Elf_Internal_Rela
*) dsec
->reloc_info
;
13406 for (rp
= relocs
; rp
< relocs
+ dsec
->num_relocs
; ++rp
)
13407 if (rp
->r_offset
== offset
)
13413 /* Apply relocations to a section.
13414 Returns TRUE upon success, FALSE otherwise.
13415 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13416 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13417 will be set to the number of relocs loaded.
13419 Note: So far support has been added only for those relocations
13420 which can be found in debug sections. FIXME: Add support for
13421 more relocations ? */
13424 apply_relocations (Filedata
* filedata
,
13425 const Elf_Internal_Shdr
* section
,
13426 unsigned char * start
,
13427 bfd_size_type size
,
13428 void ** relocs_return
,
13429 unsigned long * num_relocs_return
)
13431 Elf_Internal_Shdr
* relsec
;
13432 unsigned char * end
= start
+ size
;
13434 if (relocs_return
!= NULL
)
13436 * (Elf_Internal_Rela
**) relocs_return
= NULL
;
13437 * num_relocs_return
= 0;
13440 if (filedata
->file_header
.e_type
!= ET_REL
)
13441 /* No relocs to apply. */
13444 /* Find the reloc section associated with the section. */
13445 for (relsec
= filedata
->section_headers
;
13446 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
13449 bfd_boolean is_rela
;
13450 unsigned long num_relocs
;
13451 Elf_Internal_Rela
* relocs
;
13452 Elf_Internal_Rela
* rp
;
13453 Elf_Internal_Shdr
* symsec
;
13454 Elf_Internal_Sym
* symtab
;
13455 unsigned long num_syms
;
13456 Elf_Internal_Sym
* sym
;
13458 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
13459 || relsec
->sh_info
>= filedata
->file_header
.e_shnum
13460 || filedata
->section_headers
+ relsec
->sh_info
!= section
13461 || relsec
->sh_size
== 0
13462 || relsec
->sh_link
>= filedata
->file_header
.e_shnum
)
13465 symsec
= filedata
->section_headers
+ relsec
->sh_link
;
13466 if (symsec
->sh_type
!= SHT_SYMTAB
13467 && symsec
->sh_type
!= SHT_DYNSYM
)
13470 is_rela
= relsec
->sh_type
== SHT_RELA
;
13474 if (!slurp_rela_relocs (filedata
, relsec
->sh_offset
,
13475 relsec
->sh_size
, & relocs
, & num_relocs
))
13480 if (!slurp_rel_relocs (filedata
, relsec
->sh_offset
,
13481 relsec
->sh_size
, & relocs
, & num_relocs
))
13485 /* SH uses RELA but uses in place value instead of the addend field. */
13486 if (filedata
->file_header
.e_machine
== EM_SH
)
13489 symtab
= GET_ELF_SYMBOLS (filedata
, symsec
, & num_syms
);
13491 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
13494 unsigned int reloc_type
;
13495 unsigned int reloc_size
;
13496 bfd_boolean reloc_inplace
= FALSE
;
13497 bfd_boolean reloc_subtract
= FALSE
;
13498 unsigned char * rloc
;
13499 unsigned long sym_index
;
13501 reloc_type
= get_reloc_type (filedata
, rp
->r_info
);
13503 if (target_specific_reloc_handling (filedata
, rp
, start
, end
, symtab
, num_syms
))
13505 else if (is_none_reloc (filedata
, reloc_type
))
13507 else if (is_32bit_abs_reloc (filedata
, reloc_type
)
13508 || is_32bit_pcrel_reloc (filedata
, reloc_type
))
13510 else if (is_64bit_abs_reloc (filedata
, reloc_type
)
13511 || is_64bit_pcrel_reloc (filedata
, reloc_type
))
13513 else if (is_24bit_abs_reloc (filedata
, reloc_type
))
13515 else if (is_16bit_abs_reloc (filedata
, reloc_type
))
13517 else if (is_8bit_abs_reloc (filedata
, reloc_type
)
13518 || is_6bit_abs_reloc (filedata
, reloc_type
))
13520 else if ((reloc_subtract
= is_32bit_inplace_sub_reloc (filedata
,
13522 || is_32bit_inplace_add_reloc (filedata
, reloc_type
))
13525 reloc_inplace
= TRUE
;
13527 else if ((reloc_subtract
= is_64bit_inplace_sub_reloc (filedata
,
13529 || is_64bit_inplace_add_reloc (filedata
, reloc_type
))
13532 reloc_inplace
= TRUE
;
13534 else if ((reloc_subtract
= is_16bit_inplace_sub_reloc (filedata
,
13536 || is_16bit_inplace_add_reloc (filedata
, reloc_type
))
13539 reloc_inplace
= TRUE
;
13541 else if ((reloc_subtract
= is_8bit_inplace_sub_reloc (filedata
,
13543 || is_8bit_inplace_add_reloc (filedata
, reloc_type
))
13546 reloc_inplace
= TRUE
;
13548 else if ((reloc_subtract
= is_6bit_inplace_sub_reloc (filedata
,
13552 reloc_inplace
= TRUE
;
13556 static unsigned int prev_reloc
= 0;
13558 if (reloc_type
!= prev_reloc
)
13559 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
13560 reloc_type
, printable_section_name (filedata
, section
));
13561 prev_reloc
= reloc_type
;
13565 rloc
= start
+ rp
->r_offset
;
13566 if (!IN_RANGE (start
, end
, rloc
, reloc_size
))
13568 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13569 (unsigned long) rp
->r_offset
,
13570 printable_section_name (filedata
, section
));
13574 sym_index
= (unsigned long) get_reloc_symindex (rp
->r_info
);
13575 if (sym_index
>= num_syms
)
13577 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
13578 sym_index
, printable_section_name (filedata
, section
));
13581 sym
= symtab
+ sym_index
;
13583 /* If the reloc has a symbol associated with it,
13584 make sure that it is of an appropriate type.
13586 Relocations against symbols without type can happen.
13587 Gcc -feliminate-dwarf2-dups may generate symbols
13588 without type for debug info.
13590 Icc generates relocations against function symbols
13591 instead of local labels.
13593 Relocations against object symbols can happen, eg when
13594 referencing a global array. For an example of this see
13595 the _clz.o binary in libgcc.a. */
13597 && ELF_ST_TYPE (sym
->st_info
) != STT_COMMON
13598 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
13600 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
13601 get_symbol_type (filedata
, ELF_ST_TYPE (sym
->st_info
)),
13602 printable_section_name (filedata
, relsec
),
13603 (long int)(rp
- relocs
));
13609 addend
+= rp
->r_addend
;
13610 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13611 partial_inplace. */
13613 || (filedata
->file_header
.e_machine
== EM_XTENSA
13614 && reloc_type
== 1)
13615 || ((filedata
->file_header
.e_machine
== EM_PJ
13616 || filedata
->file_header
.e_machine
== EM_PJ_OLD
)
13617 && reloc_type
== 1)
13618 || ((filedata
->file_header
.e_machine
== EM_D30V
13619 || filedata
->file_header
.e_machine
== EM_CYGNUS_D30V
)
13620 && reloc_type
== 12)
13623 if (is_6bit_inplace_sub_reloc (filedata
, reloc_type
))
13624 addend
+= byte_get (rloc
, reloc_size
) & 0x3f;
13626 addend
+= byte_get (rloc
, reloc_size
);
13629 if (is_32bit_pcrel_reloc (filedata
, reloc_type
)
13630 || is_64bit_pcrel_reloc (filedata
, reloc_type
))
13632 /* On HPPA, all pc-relative relocations are biased by 8. */
13633 if (filedata
->file_header
.e_machine
== EM_PARISC
)
13635 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
13638 else if (is_6bit_abs_reloc (filedata
, reloc_type
)
13639 || is_6bit_inplace_sub_reloc (filedata
, reloc_type
))
13641 if (reloc_subtract
)
13642 addend
-= sym
->st_value
;
13644 addend
+= sym
->st_value
;
13645 addend
= (addend
& 0x3f) | (byte_get (rloc
, reloc_size
) & 0xc0);
13646 byte_put (rloc
, addend
, reloc_size
);
13648 else if (reloc_subtract
)
13649 byte_put (rloc
, addend
- sym
->st_value
, reloc_size
);
13651 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
13655 /* Let the target specific reloc processing code know that
13656 we have finished with these relocs. */
13657 target_specific_reloc_handling (filedata
, NULL
, NULL
, NULL
, NULL
, 0);
13661 * (Elf_Internal_Rela
**) relocs_return
= relocs
;
13662 * num_relocs_return
= num_relocs
;
13673 #ifdef SUPPORT_DISASSEMBLY
13675 disassemble_section (Elf_Internal_Shdr
* section
, Filedata
* filedata
)
13677 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata
, section
));
13679 /* FIXME: XXX -- to be done --- XXX */
13685 /* Reads in the contents of SECTION from FILE, returning a pointer
13686 to a malloc'ed buffer or NULL if something went wrong. */
13689 get_section_contents (Elf_Internal_Shdr
* section
, Filedata
* filedata
)
13691 bfd_size_type num_bytes
= section
->sh_size
;
13693 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
13695 printf (_("Section '%s' has no data to dump.\n"),
13696 printable_section_name (filedata
, section
));
13700 return (char *) get_data (NULL
, filedata
, section
->sh_offset
, 1, num_bytes
,
13701 _("section contents"));
13704 /* Uncompresses a section that was compressed using zlib, in place. */
13707 uncompress_section_contents (unsigned char ** buffer
,
13708 dwarf_size_type uncompressed_size
,
13709 dwarf_size_type
* size
)
13711 dwarf_size_type compressed_size
= *size
;
13712 unsigned char * compressed_buffer
= *buffer
;
13713 unsigned char * uncompressed_buffer
;
13717 /* It is possible the section consists of several compressed
13718 buffers concatenated together, so we uncompress in a loop. */
13719 /* PR 18313: The state field in the z_stream structure is supposed
13720 to be invisible to the user (ie us), but some compilers will
13721 still complain about it being used without initialisation. So
13722 we first zero the entire z_stream structure and then set the fields
13724 memset (& strm
, 0, sizeof strm
);
13725 strm
.avail_in
= compressed_size
;
13726 strm
.next_in
= (Bytef
*) compressed_buffer
;
13727 strm
.avail_out
= uncompressed_size
;
13728 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
13730 rc
= inflateInit (& strm
);
13731 while (strm
.avail_in
> 0)
13735 strm
.next_out
= ((Bytef
*) uncompressed_buffer
13736 + (uncompressed_size
- strm
.avail_out
));
13737 rc
= inflate (&strm
, Z_FINISH
);
13738 if (rc
!= Z_STREAM_END
)
13740 rc
= inflateReset (& strm
);
13742 rc
= inflateEnd (& strm
);
13744 || strm
.avail_out
!= 0)
13747 *buffer
= uncompressed_buffer
;
13748 *size
= uncompressed_size
;
13752 free (uncompressed_buffer
);
13753 /* Indicate decompression failure. */
13759 dump_section_as_strings (Elf_Internal_Shdr
* section
, Filedata
* filedata
)
13761 Elf_Internal_Shdr
* relsec
;
13762 bfd_size_type num_bytes
;
13763 unsigned char * data
;
13764 unsigned char * end
;
13765 unsigned char * real_start
;
13766 unsigned char * start
;
13767 bfd_boolean some_strings_shown
;
13769 real_start
= start
= (unsigned char *) get_section_contents (section
, filedata
);
13771 /* PR 21820: Do not fail if the section was empty. */
13772 return (section
->sh_size
== 0 || section
->sh_type
== SHT_NOBITS
) ? TRUE
: FALSE
;
13774 num_bytes
= section
->sh_size
;
13776 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata
, section
));
13778 if (decompress_dumps
)
13780 dwarf_size_type new_size
= num_bytes
;
13781 dwarf_size_type uncompressed_size
= 0;
13783 if ((section
->sh_flags
& SHF_COMPRESSED
) != 0)
13785 Elf_Internal_Chdr chdr
;
13786 unsigned int compression_header_size
13787 = get_compression_header (& chdr
, (unsigned char *) start
,
13789 if (compression_header_size
== 0)
13790 /* An error message will have already been generated
13791 by get_compression_header. */
13794 if (chdr
.ch_type
!= ELFCOMPRESS_ZLIB
)
13796 warn (_("section '%s' has unsupported compress type: %d\n"),
13797 printable_section_name (filedata
, section
), chdr
.ch_type
);
13800 uncompressed_size
= chdr
.ch_size
;
13801 start
+= compression_header_size
;
13802 new_size
-= compression_header_size
;
13804 else if (new_size
> 12 && streq ((char *) start
, "ZLIB"))
13806 /* Read the zlib header. In this case, it should be "ZLIB"
13807 followed by the uncompressed section size, 8 bytes in
13808 big-endian order. */
13809 uncompressed_size
= start
[4]; uncompressed_size
<<= 8;
13810 uncompressed_size
+= start
[5]; uncompressed_size
<<= 8;
13811 uncompressed_size
+= start
[6]; uncompressed_size
<<= 8;
13812 uncompressed_size
+= start
[7]; uncompressed_size
<<= 8;
13813 uncompressed_size
+= start
[8]; uncompressed_size
<<= 8;
13814 uncompressed_size
+= start
[9]; uncompressed_size
<<= 8;
13815 uncompressed_size
+= start
[10]; uncompressed_size
<<= 8;
13816 uncompressed_size
+= start
[11];
13821 if (uncompressed_size
)
13823 if (uncompress_section_contents (& start
,
13824 uncompressed_size
, & new_size
))
13825 num_bytes
= new_size
;
13828 error (_("Unable to decompress section %s\n"),
13829 printable_section_name (filedata
, section
));
13834 start
= real_start
;
13837 /* If the section being dumped has relocations against it the user might
13838 be expecting these relocations to have been applied. Check for this
13839 case and issue a warning message in order to avoid confusion.
13840 FIXME: Maybe we ought to have an option that dumps a section with
13841 relocs applied ? */
13842 for (relsec
= filedata
->section_headers
;
13843 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
13846 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
13847 || relsec
->sh_info
>= filedata
->file_header
.e_shnum
13848 || filedata
->section_headers
+ relsec
->sh_info
!= section
13849 || relsec
->sh_size
== 0
13850 || relsec
->sh_link
>= filedata
->file_header
.e_shnum
)
13853 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13858 end
= start
+ num_bytes
;
13859 some_strings_shown
= FALSE
;
13861 #ifdef HAVE_MBSTATE_T
13863 /* Initialise the multibyte conversion state. */
13864 memset (& state
, 0, sizeof (state
));
13867 bfd_boolean continuing
= FALSE
;
13871 while (!ISPRINT (* data
))
13872 if (++ data
>= end
)
13877 size_t maxlen
= end
- data
;
13882 continuing
= FALSE
;
13887 /* PR 11128: Use two separate invocations in order to work
13888 around bugs in the Solaris 8 implementation of printf. */
13889 printf (" [%6tx] ", data
- start
);
13891 printf (" [%6Ix] ", (size_t) (data
- start
));
13906 /* PR 25543: Treat new-lines as string-ending characters. */
13915 /* Do not print control characters directly as they can affect terminal
13916 settings. Such characters usually appear in the names generated
13917 by the assembler for local labels. */
13920 printf ("^%c", c
+ 0x40);
13922 else if (ISPRINT (c
))
13929 #ifdef HAVE_MBSTATE_T
13932 /* Let printf do the hard work of displaying multibyte characters. */
13933 printf ("%.1s", data
- 1);
13934 #ifdef HAVE_MBSTATE_T
13935 /* Try to find out how many bytes made up the character that was
13936 just printed. Advance the symbol pointer past the bytes that
13938 n
= mbrtowc (& w
, (char *)(data
- 1), MB_CUR_MAX
, & state
);
13942 if (n
!= (size_t) -1 && n
!= (size_t) -2 && n
> 0)
13952 printf (_("<corrupt>\n"));
13955 some_strings_shown
= TRUE
;
13959 if (! some_strings_shown
)
13960 printf (_(" No strings found in this section."));
13973 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
13974 Filedata
* filedata
,
13975 bfd_boolean relocate
)
13977 Elf_Internal_Shdr
* relsec
;
13978 bfd_size_type bytes
;
13979 bfd_size_type section_size
;
13981 unsigned char * data
;
13982 unsigned char * real_start
;
13983 unsigned char * start
;
13985 real_start
= start
= (unsigned char *) get_section_contents (section
, filedata
);
13987 /* PR 21820: Do not fail if the section was empty. */
13988 return (section
->sh_size
== 0 || section
->sh_type
== SHT_NOBITS
) ? TRUE
: FALSE
;
13990 section_size
= section
->sh_size
;
13992 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata
, section
));
13994 if (decompress_dumps
)
13996 dwarf_size_type new_size
= section_size
;
13997 dwarf_size_type uncompressed_size
= 0;
13999 if ((section
->sh_flags
& SHF_COMPRESSED
) != 0)
14001 Elf_Internal_Chdr chdr
;
14002 unsigned int compression_header_size
14003 = get_compression_header (& chdr
, start
, section_size
);
14005 if (compression_header_size
== 0)
14006 /* An error message will have already been generated
14007 by get_compression_header. */
14010 if (chdr
.ch_type
!= ELFCOMPRESS_ZLIB
)
14012 warn (_("section '%s' has unsupported compress type: %d\n"),
14013 printable_section_name (filedata
, section
), chdr
.ch_type
);
14016 uncompressed_size
= chdr
.ch_size
;
14017 start
+= compression_header_size
;
14018 new_size
-= compression_header_size
;
14020 else if (new_size
> 12 && streq ((char *) start
, "ZLIB"))
14022 /* Read the zlib header. In this case, it should be "ZLIB"
14023 followed by the uncompressed section size, 8 bytes in
14024 big-endian order. */
14025 uncompressed_size
= start
[4]; uncompressed_size
<<= 8;
14026 uncompressed_size
+= start
[5]; uncompressed_size
<<= 8;
14027 uncompressed_size
+= start
[6]; uncompressed_size
<<= 8;
14028 uncompressed_size
+= start
[7]; uncompressed_size
<<= 8;
14029 uncompressed_size
+= start
[8]; uncompressed_size
<<= 8;
14030 uncompressed_size
+= start
[9]; uncompressed_size
<<= 8;
14031 uncompressed_size
+= start
[10]; uncompressed_size
<<= 8;
14032 uncompressed_size
+= start
[11];
14037 if (uncompressed_size
)
14039 if (uncompress_section_contents (& start
, uncompressed_size
,
14042 section_size
= new_size
;
14046 error (_("Unable to decompress section %s\n"),
14047 printable_section_name (filedata
, section
));
14048 /* FIXME: Print the section anyway ? */
14053 start
= real_start
;
14058 if (! apply_relocations (filedata
, section
, start
, section_size
, NULL
, NULL
))
14063 /* If the section being dumped has relocations against it the user might
14064 be expecting these relocations to have been applied. Check for this
14065 case and issue a warning message in order to avoid confusion.
14066 FIXME: Maybe we ought to have an option that dumps a section with
14067 relocs applied ? */
14068 for (relsec
= filedata
->section_headers
;
14069 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
14072 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
14073 || relsec
->sh_info
>= filedata
->file_header
.e_shnum
14074 || filedata
->section_headers
+ relsec
->sh_info
!= section
14075 || relsec
->sh_size
== 0
14076 || relsec
->sh_link
>= filedata
->file_header
.e_shnum
)
14079 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
14084 addr
= section
->sh_addr
;
14085 bytes
= section_size
;
14094 lbytes
= (bytes
> 16 ? 16 : bytes
);
14096 printf (" 0x%8.8lx ", (unsigned long) addr
);
14098 for (j
= 0; j
< 16; j
++)
14101 printf ("%2.2x", data
[j
]);
14109 for (j
= 0; j
< lbytes
; j
++)
14112 if (k
>= ' ' && k
< 0x7f)
14135 static ctf_sect_t
*
14136 shdr_to_ctf_sect (ctf_sect_t
*buf
, Elf_Internal_Shdr
*shdr
, Filedata
*filedata
)
14138 buf
->cts_name
= SECTION_NAME (shdr
);
14139 buf
->cts_size
= shdr
->sh_size
;
14140 buf
->cts_entsize
= shdr
->sh_entsize
;
14145 /* Formatting callback function passed to ctf_dump. Returns either the pointer
14146 it is passed, or a pointer to newly-allocated storage, in which case
14147 dump_ctf() will free it when it no longer needs it. */
14149 static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED
,
14150 char *s
, void *arg
)
14152 const char *blanks
= arg
;
14155 if (asprintf (&new_s
, "%s%s", blanks
, s
) < 0)
14161 dump_section_as_ctf (Elf_Internal_Shdr
* section
, Filedata
* filedata
)
14163 Elf_Internal_Shdr
* parent_sec
= NULL
;
14164 Elf_Internal_Shdr
* symtab_sec
= NULL
;
14165 Elf_Internal_Shdr
* strtab_sec
= NULL
;
14166 void * data
= NULL
;
14167 void * symdata
= NULL
;
14168 void * strdata
= NULL
;
14169 void * parentdata
= NULL
;
14170 ctf_sect_t ctfsect
, symsect
, strsect
, parentsect
;
14171 ctf_sect_t
* symsectp
= NULL
;
14172 ctf_sect_t
* strsectp
= NULL
;
14173 ctf_file_t
* ctf
= NULL
;
14174 ctf_file_t
* parent
= NULL
;
14176 const char *things
[] = {"Header", "Labels", "Data objects",
14177 "Function objects", "Variables", "Types", "Strings",
14179 const char **thing
;
14181 bfd_boolean ret
= FALSE
;
14184 shdr_to_ctf_sect (&ctfsect
, section
, filedata
);
14185 data
= get_section_contents (section
, filedata
);
14186 ctfsect
.cts_data
= data
;
14188 if (!dump_ctf_symtab_name
)
14189 dump_ctf_symtab_name
= strdup (".symtab");
14191 if (!dump_ctf_strtab_name
)
14192 dump_ctf_strtab_name
= strdup (".strtab");
14194 if (dump_ctf_symtab_name
&& dump_ctf_symtab_name
[0] != 0)
14196 if ((symtab_sec
= find_section (filedata
, dump_ctf_symtab_name
)) == NULL
)
14198 error (_("No symbol section named %s\n"), dump_ctf_symtab_name
);
14201 if ((symdata
= (void *) get_data (NULL
, filedata
,
14202 symtab_sec
->sh_offset
, 1,
14203 symtab_sec
->sh_size
,
14204 _("symbols"))) == NULL
)
14206 symsectp
= shdr_to_ctf_sect (&symsect
, symtab_sec
, filedata
);
14207 symsect
.cts_data
= symdata
;
14209 if (dump_ctf_strtab_name
&& dump_ctf_symtab_name
[0] != 0)
14211 if ((strtab_sec
= find_section (filedata
, dump_ctf_strtab_name
)) == NULL
)
14213 error (_("No string table section named %s\n"),
14214 dump_ctf_strtab_name
);
14217 if ((strdata
= (void *) get_data (NULL
, filedata
,
14218 strtab_sec
->sh_offset
, 1,
14219 strtab_sec
->sh_size
,
14220 _("strings"))) == NULL
)
14222 strsectp
= shdr_to_ctf_sect (&strsect
, strtab_sec
, filedata
);
14223 strsect
.cts_data
= strdata
;
14225 if (dump_ctf_parent_name
)
14227 if ((parent_sec
= find_section (filedata
, dump_ctf_parent_name
)) == NULL
)
14229 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name
);
14232 if ((parentdata
= (void *) get_data (NULL
, filedata
,
14233 parent_sec
->sh_offset
, 1,
14234 parent_sec
->sh_size
,
14235 _("CTF parent"))) == NULL
)
14237 shdr_to_ctf_sect (&parentsect
, parent_sec
, filedata
);
14238 parentsect
.cts_data
= parentdata
;
14241 /* Load the CTF file and dump it. */
14243 if ((ctf
= ctf_bufopen (&ctfsect
, symsectp
, strsectp
, &err
)) == NULL
)
14245 error (_("CTF open failure: %s\n"), ctf_errmsg (err
));
14251 if ((parent
= ctf_bufopen (&parentsect
, symsectp
, strsectp
, &err
)) == NULL
)
14253 error (_("CTF open failure: %s\n"), ctf_errmsg (err
));
14257 ctf_import (ctf
, parent
);
14262 printf (_("\nDump of CTF section '%s':\n"),
14263 printable_section_name (filedata
, section
));
14265 for (i
= 0, thing
= things
; *thing
[0]; thing
++, i
++)
14267 ctf_dump_state_t
*s
= NULL
;
14270 printf ("\n %s:\n", *thing
);
14271 while ((item
= ctf_dump (ctf
, &s
, i
, dump_ctf_indent_lines
,
14272 (void *) " ")) != NULL
)
14274 printf ("%s\n", item
);
14278 if (ctf_errno (ctf
))
14280 error (_("Iteration failed: %s, %s\n"), *thing
,
14281 ctf_errmsg (ctf_errno (ctf
)));
14287 ctf_file_close (ctf
);
14288 ctf_file_close (parent
);
14297 load_specific_debug_section (enum dwarf_section_display_enum debug
,
14298 const Elf_Internal_Shdr
* sec
,
14301 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
14303 Filedata
* filedata
= (Filedata
*) data
;
14305 if (section
->start
!= NULL
)
14307 /* If it is already loaded, do nothing. */
14308 if (streq (section
->filename
, filedata
->file_name
))
14310 free (section
->start
);
14313 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
14314 section
->address
= sec
->sh_addr
;
14315 section
->user_data
= NULL
;
14316 section
->filename
= filedata
->file_name
;
14317 section
->start
= (unsigned char *) get_data (NULL
, filedata
,
14319 sec
->sh_size
, buf
);
14320 if (section
->start
== NULL
)
14324 unsigned char *start
= section
->start
;
14325 dwarf_size_type size
= sec
->sh_size
;
14326 dwarf_size_type uncompressed_size
= 0;
14328 if ((sec
->sh_flags
& SHF_COMPRESSED
) != 0)
14330 Elf_Internal_Chdr chdr
;
14331 unsigned int compression_header_size
;
14333 if (size
< (is_32bit_elf
14334 ? sizeof (Elf32_External_Chdr
)
14335 : sizeof (Elf64_External_Chdr
)))
14337 warn (_("compressed section %s is too small to contain a compression header\n"),
14342 compression_header_size
= get_compression_header (&chdr
, start
, size
);
14343 if (compression_header_size
== 0)
14344 /* An error message will have already been generated
14345 by get_compression_header. */
14348 if (chdr
.ch_type
!= ELFCOMPRESS_ZLIB
)
14350 warn (_("section '%s' has unsupported compress type: %d\n"),
14351 section
->name
, chdr
.ch_type
);
14354 uncompressed_size
= chdr
.ch_size
;
14355 start
+= compression_header_size
;
14356 size
-= compression_header_size
;
14358 else if (size
> 12 && streq ((char *) start
, "ZLIB"))
14360 /* Read the zlib header. In this case, it should be "ZLIB"
14361 followed by the uncompressed section size, 8 bytes in
14362 big-endian order. */
14363 uncompressed_size
= start
[4]; uncompressed_size
<<= 8;
14364 uncompressed_size
+= start
[5]; uncompressed_size
<<= 8;
14365 uncompressed_size
+= start
[6]; uncompressed_size
<<= 8;
14366 uncompressed_size
+= start
[7]; uncompressed_size
<<= 8;
14367 uncompressed_size
+= start
[8]; uncompressed_size
<<= 8;
14368 uncompressed_size
+= start
[9]; uncompressed_size
<<= 8;
14369 uncompressed_size
+= start
[10]; uncompressed_size
<<= 8;
14370 uncompressed_size
+= start
[11];
14375 if (uncompressed_size
)
14377 if (uncompress_section_contents (&start
, uncompressed_size
,
14380 /* Free the compressed buffer, update the section buffer
14381 and the section size if uncompress is successful. */
14382 free (section
->start
);
14383 section
->start
= start
;
14387 error (_("Unable to decompress section %s\n"),
14388 printable_section_name (filedata
, sec
));
14393 section
->size
= size
;
14396 if (section
->start
== NULL
)
14399 if (debug_displays
[debug
].relocate
)
14401 if (! apply_relocations (filedata
, sec
, section
->start
, section
->size
,
14402 & section
->reloc_info
, & section
->num_relocs
))
14407 section
->reloc_info
= NULL
;
14408 section
->num_relocs
= 0;
14414 #if HAVE_LIBDEBUGINFOD
14415 /* Return a hex string representation of the build-id. */
14417 get_build_id (void * data
)
14419 Filedata
* filedata
= (Filedata
*)data
;
14420 Elf_Internal_Shdr
* shdr
;
14423 /* Iterate through notes to find note.gnu.build-id.
14424 FIXME: Only the first note in any note section is examined. */
14425 for (i
= 0, shdr
= filedata
->section_headers
;
14426 i
< filedata
->file_header
.e_shnum
&& shdr
!= NULL
;
14429 if (shdr
->sh_type
!= SHT_NOTE
)
14434 size_t data_remaining
;
14436 Elf_External_Note
* enote
;
14437 Elf_Internal_Note inote
;
14439 bfd_vma offset
= shdr
->sh_offset
;
14440 bfd_vma align
= shdr
->sh_addralign
;
14441 bfd_vma length
= shdr
->sh_size
;
14443 enote
= (Elf_External_Note
*) get_section_contents (shdr
, filedata
);
14449 else if (align
!= 4 && align
!= 8)
14455 end
= (char *) enote
+ length
;
14456 data_remaining
= end
- (char *) enote
;
14458 if (!is_ia64_vms (filedata
))
14460 min_notesz
= offsetof (Elf_External_Note
, name
);
14461 if (data_remaining
< min_notesz
)
14464 malformed note encountered in section %s whilst scanning for build-id note\n"),
14465 printable_section_name (filedata
, shdr
));
14469 data_remaining
-= min_notesz
;
14471 inote
.type
= BYTE_GET (enote
->type
);
14472 inote
.namesz
= BYTE_GET (enote
->namesz
);
14473 inote
.namedata
= enote
->name
;
14474 inote
.descsz
= BYTE_GET (enote
->descsz
);
14475 inote
.descdata
= ((char *) enote
14476 + ELF_NOTE_DESC_OFFSET (inote
.namesz
, align
));
14477 inote
.descpos
= offset
+ (inote
.descdata
- (char *) enote
);
14478 next
= ((char *) enote
14479 + ELF_NOTE_NEXT_OFFSET (inote
.namesz
, inote
.descsz
, align
));
14483 Elf64_External_VMS_Note
*vms_enote
;
14485 /* PR binutils/15191
14486 Make sure that there is enough data to read. */
14487 min_notesz
= offsetof (Elf64_External_VMS_Note
, name
);
14488 if (data_remaining
< min_notesz
)
14491 malformed note encountered in section %s whilst scanning for build-id note\n"),
14492 printable_section_name (filedata
, shdr
));
14496 data_remaining
-= min_notesz
;
14498 vms_enote
= (Elf64_External_VMS_Note
*) enote
;
14499 inote
.type
= BYTE_GET (vms_enote
->type
);
14500 inote
.namesz
= BYTE_GET (vms_enote
->namesz
);
14501 inote
.namedata
= vms_enote
->name
;
14502 inote
.descsz
= BYTE_GET (vms_enote
->descsz
);
14503 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
14504 inote
.descpos
= offset
+ (inote
.descdata
- (char *) enote
);
14505 next
= inote
.descdata
+ align_power (inote
.descsz
, 3);
14508 /* Skip malformed notes. */
14509 if ((size_t) (inote
.descdata
- inote
.namedata
) < inote
.namesz
14510 || (size_t) (inote
.descdata
- inote
.namedata
) > data_remaining
14511 || (size_t) (next
- inote
.descdata
) < inote
.descsz
14512 || ((size_t) (next
- inote
.descdata
)
14513 > data_remaining
- (size_t) (inote
.descdata
- inote
.namedata
)))
14516 malformed note encountered in section %s whilst scanning for build-id note\n"),
14517 printable_section_name (filedata
, shdr
));
14522 /* Check if this is the build-id note. If so then convert the build-id
14523 bytes to a hex string. */
14524 if (inote
.namesz
> 0
14525 && const_strneq (inote
.namedata
, "GNU")
14526 && inote
.type
== NT_GNU_BUILD_ID
)
14531 build_id
= malloc (inote
.descsz
* 2 + 1);
14532 if (build_id
== NULL
)
14538 for (j
= 0; j
< inote
.descsz
; ++j
)
14539 sprintf (build_id
+ (j
* 2), "%02x", inote
.descdata
[j
] & 0xff);
14540 build_id
[inote
.descsz
* 2] = '\0';
14543 return (unsigned char *) build_id
;
14550 #endif /* HAVE_LIBDEBUGINFOD */
14552 /* If this is not NULL, load_debug_section will only look for sections
14553 within the list of sections given here. */
14554 static unsigned int * section_subset
= NULL
;
14557 load_debug_section (enum dwarf_section_display_enum debug
, void * data
)
14559 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
14560 Elf_Internal_Shdr
* sec
;
14561 Filedata
* filedata
= (Filedata
*) data
;
14563 /* Without section headers we cannot find any sections. */
14564 if (filedata
->section_headers
== NULL
)
14567 if (filedata
->string_table
== NULL
14568 && filedata
->file_header
.e_shstrndx
!= SHN_UNDEF
14569 && filedata
->file_header
.e_shstrndx
< filedata
->file_header
.e_shnum
)
14571 Elf_Internal_Shdr
* strs
;
14573 /* Read in the string table, so that we have section names to scan. */
14574 strs
= filedata
->section_headers
+ filedata
->file_header
.e_shstrndx
;
14576 if (strs
!= NULL
&& strs
->sh_size
!= 0)
14578 filedata
->string_table
14579 = (char *) get_data (NULL
, filedata
, strs
->sh_offset
,
14580 1, strs
->sh_size
, _("string table"));
14582 filedata
->string_table_length
14583 = filedata
->string_table
!= NULL
? strs
->sh_size
: 0;
14587 /* Locate the debug section. */
14588 sec
= find_section_in_set (filedata
, section
->uncompressed_name
, section_subset
);
14590 section
->name
= section
->uncompressed_name
;
14593 sec
= find_section_in_set (filedata
, section
->compressed_name
, section_subset
);
14595 section
->name
= section
->compressed_name
;
14600 /* If we're loading from a subset of sections, and we've loaded
14601 a section matching this name before, it's likely that it's a
14603 if (section_subset
!= NULL
)
14604 free_debug_section (debug
);
14606 return load_specific_debug_section (debug
, sec
, data
);
14610 free_debug_section (enum dwarf_section_display_enum debug
)
14612 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
14614 if (section
->start
== NULL
)
14617 free ((char *) section
->start
);
14618 section
->start
= NULL
;
14619 section
->address
= 0;
14622 free (section
->reloc_info
);
14623 section
->reloc_info
= NULL
;
14624 section
->num_relocs
= 0;
14628 display_debug_section (int shndx
, Elf_Internal_Shdr
* section
, Filedata
* filedata
)
14630 char * name
= SECTION_NAME (section
);
14631 const char * print_name
= printable_section_name (filedata
, section
);
14632 bfd_size_type length
;
14633 bfd_boolean result
= TRUE
;
14636 length
= section
->sh_size
;
14639 printf (_("\nSection '%s' has no debugging data.\n"), print_name
);
14642 if (section
->sh_type
== SHT_NOBITS
)
14644 /* There is no point in dumping the contents of a debugging section
14645 which has the NOBITS type - the bits in the file will be random.
14646 This can happen when a file containing a .eh_frame section is
14647 stripped with the --only-keep-debug command line option. */
14648 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
14653 if (const_strneq (name
, ".gnu.linkonce.wi."))
14654 name
= ".debug_info";
14656 /* See if we know how to display the contents of this section. */
14657 for (i
= 0; i
< max
; i
++)
14659 enum dwarf_section_display_enum id
= (enum dwarf_section_display_enum
) i
;
14660 struct dwarf_section_display
* display
= debug_displays
+ i
;
14661 struct dwarf_section
* sec
= & display
->section
;
14663 if (streq (sec
->uncompressed_name
, name
)
14664 || (id
== line
&& const_strneq (name
, ".debug_line."))
14665 || streq (sec
->compressed_name
, name
))
14667 bfd_boolean secondary
= (section
!= find_section (filedata
, name
));
14670 free_debug_section (id
);
14672 if (i
== line
&& const_strneq (name
, ".debug_line."))
14674 else if (streq (sec
->uncompressed_name
, name
))
14675 sec
->name
= sec
->uncompressed_name
;
14677 sec
->name
= sec
->compressed_name
;
14679 if (load_specific_debug_section (id
, section
, filedata
))
14681 /* If this debug section is part of a CU/TU set in a .dwp file,
14682 restrict load_debug_section to the sections in that set. */
14683 section_subset
= find_cu_tu_set (filedata
, shndx
);
14685 result
&= display
->display (sec
, filedata
);
14687 section_subset
= NULL
;
14689 if (secondary
|| (id
!= info
&& id
!= abbrev
))
14690 free_debug_section (id
);
14698 printf (_("Unrecognized debug section: %s\n"), print_name
);
14705 /* Set DUMP_SECTS for all sections where dumps were requested
14706 based on section name. */
14709 initialise_dumps_byname (Filedata
* filedata
)
14711 struct dump_list_entry
* cur
;
14713 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
14716 bfd_boolean any
= FALSE
;
14718 for (i
= 0; i
< filedata
->file_header
.e_shnum
; i
++)
14719 if (streq (SECTION_NAME (filedata
->section_headers
+ i
), cur
->name
))
14721 request_dump_bynumber (&filedata
->dump
, i
, cur
->type
);
14726 warn (_("Section '%s' was not dumped because it does not exist!\n"),
14732 process_section_contents (Filedata
* filedata
)
14734 Elf_Internal_Shdr
* section
;
14736 bfd_boolean res
= TRUE
;
14741 initialise_dumps_byname (filedata
);
14743 for (i
= 0, section
= filedata
->section_headers
;
14744 i
< filedata
->file_header
.e_shnum
&& i
< filedata
->dump
.num_dump_sects
;
14747 dump_type dump
= filedata
->dump
.dump_sects
[i
];
14749 #ifdef SUPPORT_DISASSEMBLY
14750 if (dump
& DISASS_DUMP
)
14752 if (! disassemble_section (section
, filedata
))
14756 if (dump
& HEX_DUMP
)
14758 if (! dump_section_as_bytes (section
, filedata
, FALSE
))
14762 if (dump
& RELOC_DUMP
)
14764 if (! dump_section_as_bytes (section
, filedata
, TRUE
))
14768 if (dump
& STRING_DUMP
)
14770 if (! dump_section_as_strings (section
, filedata
))
14774 if (dump
& DEBUG_DUMP
)
14776 if (! display_debug_section (i
, section
, filedata
))
14780 if (dump
& CTF_DUMP
)
14782 if (! dump_section_as_ctf (section
, filedata
))
14787 /* Check to see if the user requested a
14788 dump of a section that does not exist. */
14789 while (i
< filedata
->dump
.num_dump_sects
)
14791 if (filedata
->dump
.dump_sects
[i
])
14793 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
14803 process_mips_fpe_exception (int mask
)
14807 bfd_boolean first
= TRUE
;
14809 if (mask
& OEX_FPU_INEX
)
14810 fputs ("INEX", stdout
), first
= FALSE
;
14811 if (mask
& OEX_FPU_UFLO
)
14812 printf ("%sUFLO", first
? "" : "|"), first
= FALSE
;
14813 if (mask
& OEX_FPU_OFLO
)
14814 printf ("%sOFLO", first
? "" : "|"), first
= FALSE
;
14815 if (mask
& OEX_FPU_DIV0
)
14816 printf ("%sDIV0", first
? "" : "|"), first
= FALSE
;
14817 if (mask
& OEX_FPU_INVAL
)
14818 printf ("%sINVAL", first
? "" : "|");
14821 fputs ("0", stdout
);
14824 /* Display's the value of TAG at location P. If TAG is
14825 greater than 0 it is assumed to be an unknown tag, and
14826 a message is printed to this effect. Otherwise it is
14827 assumed that a message has already been printed.
14829 If the bottom bit of TAG is set it assumed to have a
14830 string value, otherwise it is assumed to have an integer
14833 Returns an updated P pointing to the first unread byte
14834 beyond the end of TAG's value.
14836 Reads at or beyond END will not be made. */
14838 static unsigned char *
14839 display_tag_value (signed int tag
,
14841 const unsigned char * const end
)
14846 printf (" Tag_unknown_%d: ", tag
);
14850 warn (_("<corrupt tag>\n"));
14854 /* PR 17531 file: 027-19978-0.004. */
14855 size_t maxlen
= (end
- p
) - 1;
14860 print_symbol ((int) maxlen
, (const char *) p
);
14861 p
+= strnlen ((char *) p
, maxlen
) + 1;
14865 printf (_("<corrupt string tag>"));
14866 p
= (unsigned char *) end
;
14872 READ_ULEB (val
, p
, end
);
14873 printf ("%ld (0x%lx)\n", val
, val
);
14880 /* ARC ABI attributes section. */
14882 static unsigned char *
14883 display_arc_attribute (unsigned char * p
,
14884 const unsigned char * const end
)
14889 READ_ULEB (tag
, p
, end
);
14893 case Tag_ARC_PCS_config
:
14894 READ_ULEB (val
, p
, end
);
14895 printf (" Tag_ARC_PCS_config: ");
14899 printf (_("Absent/Non standard\n"));
14902 printf (_("Bare metal/mwdt\n"));
14905 printf (_("Bare metal/newlib\n"));
14908 printf (_("Linux/uclibc\n"));
14911 printf (_("Linux/glibc\n"));
14914 printf (_("Unknown\n"));
14919 case Tag_ARC_CPU_base
:
14920 READ_ULEB (val
, p
, end
);
14921 printf (" Tag_ARC_CPU_base: ");
14926 printf (_("Absent\n"));
14928 case TAG_CPU_ARC6xx
:
14929 printf ("ARC6xx\n");
14931 case TAG_CPU_ARC7xx
:
14932 printf ("ARC7xx\n");
14934 case TAG_CPU_ARCEM
:
14935 printf ("ARCEM\n");
14937 case TAG_CPU_ARCHS
:
14938 printf ("ARCHS\n");
14943 case Tag_ARC_CPU_variation
:
14944 READ_ULEB (val
, p
, end
);
14945 printf (" Tag_ARC_CPU_variation: ");
14949 if (val
> 0 && val
< 16)
14950 printf ("Core%d\n", val
);
14952 printf ("Unknown\n");
14956 printf (_("Absent\n"));
14961 case Tag_ARC_CPU_name
:
14962 printf (" Tag_ARC_CPU_name: ");
14963 p
= display_tag_value (-1, p
, end
);
14966 case Tag_ARC_ABI_rf16
:
14967 READ_ULEB (val
, p
, end
);
14968 printf (" Tag_ARC_ABI_rf16: %s\n", val
? _("yes") : _("no"));
14971 case Tag_ARC_ABI_osver
:
14972 READ_ULEB (val
, p
, end
);
14973 printf (" Tag_ARC_ABI_osver: v%d\n", val
);
14976 case Tag_ARC_ABI_pic
:
14977 case Tag_ARC_ABI_sda
:
14978 READ_ULEB (val
, p
, end
);
14979 printf (tag
== Tag_ARC_ABI_sda
? " Tag_ARC_ABI_sda: "
14980 : " Tag_ARC_ABI_pic: ");
14984 printf (_("Absent\n"));
14993 printf (_("Unknown\n"));
14998 case Tag_ARC_ABI_tls
:
14999 READ_ULEB (val
, p
, end
);
15000 printf (" Tag_ARC_ABI_tls: %s\n", val
? "r25": "none");
15003 case Tag_ARC_ABI_enumsize
:
15004 READ_ULEB (val
, p
, end
);
15005 printf (" Tag_ARC_ABI_enumsize: %s\n", val
? _("default") :
15009 case Tag_ARC_ABI_exceptions
:
15010 READ_ULEB (val
, p
, end
);
15011 printf (" Tag_ARC_ABI_exceptions: %s\n", val
? _("OPTFP")
15015 case Tag_ARC_ABI_double_size
:
15016 READ_ULEB (val
, p
, end
);
15017 printf (" Tag_ARC_ABI_double_size: %d\n", val
);
15020 case Tag_ARC_ISA_config
:
15021 printf (" Tag_ARC_ISA_config: ");
15022 p
= display_tag_value (-1, p
, end
);
15025 case Tag_ARC_ISA_apex
:
15026 printf (" Tag_ARC_ISA_apex: ");
15027 p
= display_tag_value (-1, p
, end
);
15030 case Tag_ARC_ISA_mpy_option
:
15031 READ_ULEB (val
, p
, end
);
15032 printf (" Tag_ARC_ISA_mpy_option: %d\n", val
);
15035 case Tag_ARC_ATR_version
:
15036 READ_ULEB (val
, p
, end
);
15037 printf (" Tag_ARC_ATR_version: %d\n", val
);
15041 return display_tag_value (tag
& 1, p
, end
);
15047 /* ARM EABI attributes section. */
15052 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
15054 const char ** table
;
15055 } arm_attr_public_tag
;
15057 static const char * arm_attr_tag_CPU_arch
[] =
15058 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
15059 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
15060 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
15061 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
15062 static const char * arm_attr_tag_THUMB_ISA_use
[] =
15063 {"No", "Thumb-1", "Thumb-2", "Yes"};
15064 static const char * arm_attr_tag_FP_arch
[] =
15065 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
15066 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
15067 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
15068 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
15069 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
15070 "NEON for ARMv8.1"};
15071 static const char * arm_attr_tag_PCS_config
[] =
15072 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
15073 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
15074 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
15075 {"V6", "SB", "TLS", "Unused"};
15076 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
15077 {"Absolute", "PC-relative", "SB-relative", "None"};
15078 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
15079 {"Absolute", "PC-relative", "None"};
15080 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
15081 {"None", "direct", "GOT-indirect"};
15082 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
15083 {"None", "??? 1", "2", "??? 3", "4"};
15084 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
15085 static const char * arm_attr_tag_ABI_FP_denormal
[] =
15086 {"Unused", "Needed", "Sign only"};
15087 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
15088 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
15089 static const char * arm_attr_tag_ABI_FP_number_model
[] =
15090 {"Unused", "Finite", "RTABI", "IEEE 754"};
15091 static const char * arm_attr_tag_ABI_enum_size
[] =
15092 {"Unused", "small", "int", "forced to int"};
15093 static const char * arm_attr_tag_ABI_HardFP_use
[] =
15094 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
15095 static const char * arm_attr_tag_ABI_VFP_args
[] =
15096 {"AAPCS", "VFP registers", "custom", "compatible"};
15097 static const char * arm_attr_tag_ABI_WMMX_args
[] =
15098 {"AAPCS", "WMMX registers", "custom"};
15099 static const char * arm_attr_tag_ABI_optimization_goals
[] =
15100 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15101 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
15102 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
15103 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15104 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
15105 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
15106 static const char * arm_attr_tag_FP_HP_extension
[] =
15107 {"Not Allowed", "Allowed"};
15108 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
15109 {"None", "IEEE 754", "Alternative Format"};
15110 static const char * arm_attr_tag_DSP_extension
[] =
15111 {"Follow architecture", "Allowed"};
15112 static const char * arm_attr_tag_MPextension_use
[] =
15113 {"Not Allowed", "Allowed"};
15114 static const char * arm_attr_tag_DIV_use
[] =
15115 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
15116 "Allowed in v7-A with integer division extension"};
15117 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
15118 static const char * arm_attr_tag_Virtualization_use
[] =
15119 {"Not Allowed", "TrustZone", "Virtualization Extensions",
15120 "TrustZone and Virtualization Extensions"};
15121 static const char * arm_attr_tag_MPextension_use_legacy
[] =
15122 {"Not Allowed", "Allowed"};
15124 static const char * arm_attr_tag_MVE_arch
[] =
15125 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
15127 #define LOOKUP(id, name) \
15128 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
15129 static arm_attr_public_tag arm_attr_public_tags
[] =
15131 {4, "CPU_raw_name", 1, NULL
},
15132 {5, "CPU_name", 1, NULL
},
15133 LOOKUP(6, CPU_arch
),
15134 {7, "CPU_arch_profile", 0, NULL
},
15135 LOOKUP(8, ARM_ISA_use
),
15136 LOOKUP(9, THUMB_ISA_use
),
15137 LOOKUP(10, FP_arch
),
15138 LOOKUP(11, WMMX_arch
),
15139 LOOKUP(12, Advanced_SIMD_arch
),
15140 LOOKUP(13, PCS_config
),
15141 LOOKUP(14, ABI_PCS_R9_use
),
15142 LOOKUP(15, ABI_PCS_RW_data
),
15143 LOOKUP(16, ABI_PCS_RO_data
),
15144 LOOKUP(17, ABI_PCS_GOT_use
),
15145 LOOKUP(18, ABI_PCS_wchar_t
),
15146 LOOKUP(19, ABI_FP_rounding
),
15147 LOOKUP(20, ABI_FP_denormal
),
15148 LOOKUP(21, ABI_FP_exceptions
),
15149 LOOKUP(22, ABI_FP_user_exceptions
),
15150 LOOKUP(23, ABI_FP_number_model
),
15151 {24, "ABI_align_needed", 0, NULL
},
15152 {25, "ABI_align_preserved", 0, NULL
},
15153 LOOKUP(26, ABI_enum_size
),
15154 LOOKUP(27, ABI_HardFP_use
),
15155 LOOKUP(28, ABI_VFP_args
),
15156 LOOKUP(29, ABI_WMMX_args
),
15157 LOOKUP(30, ABI_optimization_goals
),
15158 LOOKUP(31, ABI_FP_optimization_goals
),
15159 {32, "compatibility", 0, NULL
},
15160 LOOKUP(34, CPU_unaligned_access
),
15161 LOOKUP(36, FP_HP_extension
),
15162 LOOKUP(38, ABI_FP_16bit_format
),
15163 LOOKUP(42, MPextension_use
),
15164 LOOKUP(44, DIV_use
),
15165 LOOKUP(46, DSP_extension
),
15166 LOOKUP(48, MVE_arch
),
15167 {64, "nodefaults", 0, NULL
},
15168 {65, "also_compatible_with", 0, NULL
},
15169 LOOKUP(66, T2EE_use
),
15170 {67, "conformance", 1, NULL
},
15171 LOOKUP(68, Virtualization_use
),
15172 LOOKUP(70, MPextension_use_legacy
)
15176 static unsigned char *
15177 display_arm_attribute (unsigned char * p
,
15178 const unsigned char * const end
)
15182 arm_attr_public_tag
* attr
;
15186 READ_ULEB (tag
, p
, end
);
15188 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
15190 if (arm_attr_public_tags
[i
].tag
== tag
)
15192 attr
= &arm_attr_public_tags
[i
];
15199 printf (" Tag_%s: ", attr
->name
);
15200 switch (attr
->type
)
15205 case 7: /* Tag_CPU_arch_profile. */
15206 READ_ULEB (val
, p
, end
);
15209 case 0: printf (_("None\n")); break;
15210 case 'A': printf (_("Application\n")); break;
15211 case 'R': printf (_("Realtime\n")); break;
15212 case 'M': printf (_("Microcontroller\n")); break;
15213 case 'S': printf (_("Application or Realtime\n")); break;
15214 default: printf ("??? (%d)\n", val
); break;
15218 case 24: /* Tag_align_needed. */
15219 READ_ULEB (val
, p
, end
);
15222 case 0: printf (_("None\n")); break;
15223 case 1: printf (_("8-byte\n")); break;
15224 case 2: printf (_("4-byte\n")); break;
15225 case 3: printf ("??? 3\n"); break;
15228 printf (_("8-byte and up to %d-byte extended\n"),
15231 printf ("??? (%d)\n", val
);
15236 case 25: /* Tag_align_preserved. */
15237 READ_ULEB (val
, p
, end
);
15240 case 0: printf (_("None\n")); break;
15241 case 1: printf (_("8-byte, except leaf SP\n")); break;
15242 case 2: printf (_("8-byte\n")); break;
15243 case 3: printf ("??? 3\n"); break;
15246 printf (_("8-byte and up to %d-byte extended\n"),
15249 printf ("??? (%d)\n", val
);
15254 case 32: /* Tag_compatibility. */
15256 READ_ULEB (val
, p
, end
);
15257 printf (_("flag = %d, vendor = "), val
);
15260 size_t maxlen
= (end
- p
) - 1;
15262 print_symbol ((int) maxlen
, (const char *) p
);
15263 p
+= strnlen ((char *) p
, maxlen
) + 1;
15267 printf (_("<corrupt>"));
15268 p
= (unsigned char *) end
;
15274 case 64: /* Tag_nodefaults. */
15275 /* PR 17531: file: 001-505008-0.01. */
15278 printf (_("True\n"));
15281 case 65: /* Tag_also_compatible_with. */
15282 READ_ULEB (val
, p
, end
);
15283 if (val
== 6 /* Tag_CPU_arch. */)
15285 READ_ULEB (val
, p
, end
);
15286 if ((unsigned int) val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
15287 printf ("??? (%d)\n", val
);
15289 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
15293 while (p
< end
&& *(p
++) != '\0' /* NUL terminator. */)
15298 printf (_("<unknown: %d>\n"), tag
);
15304 return display_tag_value (-1, p
, end
);
15306 return display_tag_value (0, p
, end
);
15309 assert (attr
->type
& 0x80);
15310 READ_ULEB (val
, p
, end
);
15311 type
= attr
->type
& 0x7f;
15313 printf ("??? (%d)\n", val
);
15315 printf ("%s\n", attr
->table
[val
]);
15320 return display_tag_value (tag
, p
, end
);
15323 static unsigned char *
15324 display_gnu_attribute (unsigned char * p
,
15325 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, unsigned int, const unsigned char * const),
15326 const unsigned char * const end
)
15331 READ_ULEB (tag
, p
, end
);
15333 /* Tag_compatibility is the only generic GNU attribute defined at
15337 READ_ULEB (val
, p
, end
);
15339 printf (_("flag = %d, vendor = "), val
);
15342 printf (_("<corrupt>\n"));
15343 warn (_("corrupt vendor attribute\n"));
15349 size_t maxlen
= (end
- p
) - 1;
15351 print_symbol ((int) maxlen
, (const char *) p
);
15352 p
+= strnlen ((char *) p
, maxlen
) + 1;
15356 printf (_("<corrupt>"));
15357 p
= (unsigned char *) end
;
15364 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
15365 return display_proc_gnu_attribute (p
, tag
, end
);
15367 return display_tag_value (tag
, p
, end
);
15370 static unsigned char *
15371 display_power_gnu_attribute (unsigned char * p
,
15373 const unsigned char * const end
)
15377 if (tag
== Tag_GNU_Power_ABI_FP
)
15379 printf (" Tag_GNU_Power_ABI_FP: ");
15382 printf (_("<corrupt>\n"));
15385 READ_ULEB (val
, p
, end
);
15388 printf ("(%#x), ", val
);
15393 printf (_("unspecified hard/soft float, "));
15396 printf (_("hard float, "));
15399 printf (_("soft float, "));
15402 printf (_("single-precision hard float, "));
15409 printf (_("unspecified long double\n"));
15412 printf (_("128-bit IBM long double\n"));
15415 printf (_("64-bit long double\n"));
15418 printf (_("128-bit IEEE long double\n"));
15424 if (tag
== Tag_GNU_Power_ABI_Vector
)
15426 printf (" Tag_GNU_Power_ABI_Vector: ");
15429 printf (_("<corrupt>\n"));
15432 READ_ULEB (val
, p
, end
);
15435 printf ("(%#x), ", val
);
15440 printf (_("unspecified\n"));
15443 printf (_("generic\n"));
15446 printf ("AltiVec\n");
15455 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
15457 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
15460 printf (_("<corrupt>\n"));
15463 READ_ULEB (val
, p
, end
);
15466 printf ("(%#x), ", val
);
15471 printf (_("unspecified\n"));
15474 printf ("r3/r4\n");
15477 printf (_("memory\n"));
15486 return display_tag_value (tag
& 1, p
, end
);
15489 static unsigned char *
15490 display_s390_gnu_attribute (unsigned char * p
,
15492 const unsigned char * const end
)
15496 if (tag
== Tag_GNU_S390_ABI_Vector
)
15498 printf (" Tag_GNU_S390_ABI_Vector: ");
15499 READ_ULEB (val
, p
, end
);
15504 printf (_("any\n"));
15507 printf (_("software\n"));
15510 printf (_("hardware\n"));
15513 printf ("??? (%d)\n", val
);
15519 return display_tag_value (tag
& 1, p
, end
);
15523 display_sparc_hwcaps (unsigned int mask
)
15527 bfd_boolean first
= TRUE
;
15529 if (mask
& ELF_SPARC_HWCAP_MUL32
)
15530 fputs ("mul32", stdout
), first
= FALSE
;
15531 if (mask
& ELF_SPARC_HWCAP_DIV32
)
15532 printf ("%sdiv32", first
? "" : "|"), first
= FALSE
;
15533 if (mask
& ELF_SPARC_HWCAP_FSMULD
)
15534 printf ("%sfsmuld", first
? "" : "|"), first
= FALSE
;
15535 if (mask
& ELF_SPARC_HWCAP_V8PLUS
)
15536 printf ("%sv8plus", first
? "" : "|"), first
= FALSE
;
15537 if (mask
& ELF_SPARC_HWCAP_POPC
)
15538 printf ("%spopc", first
? "" : "|"), first
= FALSE
;
15539 if (mask
& ELF_SPARC_HWCAP_VIS
)
15540 printf ("%svis", first
? "" : "|"), first
= FALSE
;
15541 if (mask
& ELF_SPARC_HWCAP_VIS2
)
15542 printf ("%svis2", first
? "" : "|"), first
= FALSE
;
15543 if (mask
& ELF_SPARC_HWCAP_ASI_BLK_INIT
)
15544 printf ("%sASIBlkInit", first
? "" : "|"), first
= FALSE
;
15545 if (mask
& ELF_SPARC_HWCAP_FMAF
)
15546 printf ("%sfmaf", first
? "" : "|"), first
= FALSE
;
15547 if (mask
& ELF_SPARC_HWCAP_VIS3
)
15548 printf ("%svis3", first
? "" : "|"), first
= FALSE
;
15549 if (mask
& ELF_SPARC_HWCAP_HPC
)
15550 printf ("%shpc", first
? "" : "|"), first
= FALSE
;
15551 if (mask
& ELF_SPARC_HWCAP_RANDOM
)
15552 printf ("%srandom", first
? "" : "|"), first
= FALSE
;
15553 if (mask
& ELF_SPARC_HWCAP_TRANS
)
15554 printf ("%strans", first
? "" : "|"), first
= FALSE
;
15555 if (mask
& ELF_SPARC_HWCAP_FJFMAU
)
15556 printf ("%sfjfmau", first
? "" : "|"), first
= FALSE
;
15557 if (mask
& ELF_SPARC_HWCAP_IMA
)
15558 printf ("%sima", first
? "" : "|"), first
= FALSE
;
15559 if (mask
& ELF_SPARC_HWCAP_ASI_CACHE_SPARING
)
15560 printf ("%scspare", first
? "" : "|"), first
= FALSE
;
15563 fputc ('0', stdout
);
15564 fputc ('\n', stdout
);
15568 display_sparc_hwcaps2 (unsigned int mask
)
15572 bfd_boolean first
= TRUE
;
15574 if (mask
& ELF_SPARC_HWCAP2_FJATHPLUS
)
15575 fputs ("fjathplus", stdout
), first
= FALSE
;
15576 if (mask
& ELF_SPARC_HWCAP2_VIS3B
)
15577 printf ("%svis3b", first
? "" : "|"), first
= FALSE
;
15578 if (mask
& ELF_SPARC_HWCAP2_ADP
)
15579 printf ("%sadp", first
? "" : "|"), first
= FALSE
;
15580 if (mask
& ELF_SPARC_HWCAP2_SPARC5
)
15581 printf ("%ssparc5", first
? "" : "|"), first
= FALSE
;
15582 if (mask
& ELF_SPARC_HWCAP2_MWAIT
)
15583 printf ("%smwait", first
? "" : "|"), first
= FALSE
;
15584 if (mask
& ELF_SPARC_HWCAP2_XMPMUL
)
15585 printf ("%sxmpmul", first
? "" : "|"), first
= FALSE
;
15586 if (mask
& ELF_SPARC_HWCAP2_XMONT
)
15587 printf ("%sxmont2", first
? "" : "|"), first
= FALSE
;
15588 if (mask
& ELF_SPARC_HWCAP2_NSEC
)
15589 printf ("%snsec", first
? "" : "|"), first
= FALSE
;
15590 if (mask
& ELF_SPARC_HWCAP2_FJATHHPC
)
15591 printf ("%sfjathhpc", first
? "" : "|"), first
= FALSE
;
15592 if (mask
& ELF_SPARC_HWCAP2_FJDES
)
15593 printf ("%sfjdes", first
? "" : "|"), first
= FALSE
;
15594 if (mask
& ELF_SPARC_HWCAP2_FJAES
)
15595 printf ("%sfjaes", first
? "" : "|"), first
= FALSE
;
15598 fputc ('0', stdout
);
15599 fputc ('\n', stdout
);
15602 static unsigned char *
15603 display_sparc_gnu_attribute (unsigned char * p
,
15605 const unsigned char * const end
)
15609 if (tag
== Tag_GNU_Sparc_HWCAPS
)
15611 READ_ULEB (val
, p
, end
);
15612 printf (" Tag_GNU_Sparc_HWCAPS: ");
15613 display_sparc_hwcaps (val
);
15616 if (tag
== Tag_GNU_Sparc_HWCAPS2
)
15618 READ_ULEB (val
, p
, end
);
15619 printf (" Tag_GNU_Sparc_HWCAPS2: ");
15620 display_sparc_hwcaps2 (val
);
15624 return display_tag_value (tag
, p
, end
);
15628 print_mips_fp_abi_value (unsigned int val
)
15632 case Val_GNU_MIPS_ABI_FP_ANY
:
15633 printf (_("Hard or soft float\n"));
15635 case Val_GNU_MIPS_ABI_FP_DOUBLE
:
15636 printf (_("Hard float (double precision)\n"));
15638 case Val_GNU_MIPS_ABI_FP_SINGLE
:
15639 printf (_("Hard float (single precision)\n"));
15641 case Val_GNU_MIPS_ABI_FP_SOFT
:
15642 printf (_("Soft float\n"));
15644 case Val_GNU_MIPS_ABI_FP_OLD_64
:
15645 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
15647 case Val_GNU_MIPS_ABI_FP_XX
:
15648 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
15650 case Val_GNU_MIPS_ABI_FP_64
:
15651 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
15653 case Val_GNU_MIPS_ABI_FP_64A
:
15654 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
15656 case Val_GNU_MIPS_ABI_FP_NAN2008
:
15657 printf (_("NaN 2008 compatibility\n"));
15660 printf ("??? (%d)\n", val
);
15665 static unsigned char *
15666 display_mips_gnu_attribute (unsigned char * p
,
15668 const unsigned char * const end
)
15670 if (tag
== Tag_GNU_MIPS_ABI_FP
)
15674 printf (" Tag_GNU_MIPS_ABI_FP: ");
15675 READ_ULEB (val
, p
, end
);
15676 print_mips_fp_abi_value (val
);
15680 if (tag
== Tag_GNU_MIPS_ABI_MSA
)
15684 printf (" Tag_GNU_MIPS_ABI_MSA: ");
15685 READ_ULEB (val
, p
, end
);
15689 case Val_GNU_MIPS_ABI_MSA_ANY
:
15690 printf (_("Any MSA or not\n"));
15692 case Val_GNU_MIPS_ABI_MSA_128
:
15693 printf (_("128-bit MSA\n"));
15696 printf ("??? (%d)\n", val
);
15702 return display_tag_value (tag
& 1, p
, end
);
15705 static unsigned char *
15706 display_tic6x_attribute (unsigned char * p
,
15707 const unsigned char * const end
)
15712 READ_ULEB (tag
, p
, end
);
15717 printf (" Tag_ISA: ");
15718 READ_ULEB (val
, p
, end
);
15722 case C6XABI_Tag_ISA_none
:
15723 printf (_("None\n"));
15725 case C6XABI_Tag_ISA_C62X
:
15728 case C6XABI_Tag_ISA_C67X
:
15731 case C6XABI_Tag_ISA_C67XP
:
15732 printf ("C67x+\n");
15734 case C6XABI_Tag_ISA_C64X
:
15737 case C6XABI_Tag_ISA_C64XP
:
15738 printf ("C64x+\n");
15740 case C6XABI_Tag_ISA_C674X
:
15741 printf ("C674x\n");
15744 printf ("??? (%d)\n", val
);
15749 case Tag_ABI_wchar_t
:
15750 printf (" Tag_ABI_wchar_t: ");
15751 READ_ULEB (val
, p
, end
);
15755 printf (_("Not used\n"));
15758 printf (_("2 bytes\n"));
15761 printf (_("4 bytes\n"));
15764 printf ("??? (%d)\n", val
);
15769 case Tag_ABI_stack_align_needed
:
15770 printf (" Tag_ABI_stack_align_needed: ");
15771 READ_ULEB (val
, p
, end
);
15775 printf (_("8-byte\n"));
15778 printf (_("16-byte\n"));
15781 printf ("??? (%d)\n", val
);
15786 case Tag_ABI_stack_align_preserved
:
15787 READ_ULEB (val
, p
, end
);
15788 printf (" Tag_ABI_stack_align_preserved: ");
15792 printf (_("8-byte\n"));
15795 printf (_("16-byte\n"));
15798 printf ("??? (%d)\n", val
);
15804 READ_ULEB (val
, p
, end
);
15805 printf (" Tag_ABI_DSBT: ");
15809 printf (_("DSBT addressing not used\n"));
15812 printf (_("DSBT addressing used\n"));
15815 printf ("??? (%d)\n", val
);
15821 READ_ULEB (val
, p
, end
);
15822 printf (" Tag_ABI_PID: ");
15826 printf (_("Data addressing position-dependent\n"));
15829 printf (_("Data addressing position-independent, GOT near DP\n"));
15832 printf (_("Data addressing position-independent, GOT far from DP\n"));
15835 printf ("??? (%d)\n", val
);
15841 READ_ULEB (val
, p
, end
);
15842 printf (" Tag_ABI_PIC: ");
15846 printf (_("Code addressing position-dependent\n"));
15849 printf (_("Code addressing position-independent\n"));
15852 printf ("??? (%d)\n", val
);
15857 case Tag_ABI_array_object_alignment
:
15858 READ_ULEB (val
, p
, end
);
15859 printf (" Tag_ABI_array_object_alignment: ");
15863 printf (_("8-byte\n"));
15866 printf (_("4-byte\n"));
15869 printf (_("16-byte\n"));
15872 printf ("??? (%d)\n", val
);
15877 case Tag_ABI_array_object_align_expected
:
15878 READ_ULEB (val
, p
, end
);
15879 printf (" Tag_ABI_array_object_align_expected: ");
15883 printf (_("8-byte\n"));
15886 printf (_("4-byte\n"));
15889 printf (_("16-byte\n"));
15892 printf ("??? (%d)\n", val
);
15897 case Tag_ABI_compatibility
:
15899 READ_ULEB (val
, p
, end
);
15900 printf (" Tag_ABI_compatibility: ");
15901 printf (_("flag = %d, vendor = "), val
);
15904 size_t maxlen
= (end
- p
) - 1;
15906 print_symbol ((int) maxlen
, (const char *) p
);
15907 p
+= strnlen ((char *) p
, maxlen
) + 1;
15911 printf (_("<corrupt>"));
15912 p
= (unsigned char *) end
;
15918 case Tag_ABI_conformance
:
15920 printf (" Tag_ABI_conformance: \"");
15923 size_t maxlen
= (end
- p
) - 1;
15925 print_symbol ((int) maxlen
, (const char *) p
);
15926 p
+= strnlen ((char *) p
, maxlen
) + 1;
15930 printf (_("<corrupt>"));
15931 p
= (unsigned char *) end
;
15938 return display_tag_value (tag
, p
, end
);
15942 display_raw_attribute (unsigned char * p
, unsigned char const * const end
)
15944 unsigned long addr
= 0;
15945 size_t bytes
= end
- p
;
15952 int lbytes
= (bytes
> 16 ? 16 : bytes
);
15954 printf (" 0x%8.8lx ", addr
);
15956 for (j
= 0; j
< 16; j
++)
15959 printf ("%2.2x", p
[j
]);
15967 for (j
= 0; j
< lbytes
; j
++)
15970 if (k
>= ' ' && k
< 0x7f)
15986 static unsigned char *
15987 display_msp430x_attribute (unsigned char * p
,
15988 const unsigned char * const end
)
15993 READ_ULEB (tag
, p
, end
);
15997 case OFBA_MSPABI_Tag_ISA
:
15998 printf (" Tag_ISA: ");
15999 READ_ULEB (val
, p
, end
);
16002 case 0: printf (_("None\n")); break;
16003 case 1: printf (_("MSP430\n")); break;
16004 case 2: printf (_("MSP430X\n")); break;
16005 default: printf ("??? (%d)\n", val
); break;
16009 case OFBA_MSPABI_Tag_Code_Model
:
16010 printf (" Tag_Code_Model: ");
16011 READ_ULEB (val
, p
, end
);
16014 case 0: printf (_("None\n")); break;
16015 case 1: printf (_("Small\n")); break;
16016 case 2: printf (_("Large\n")); break;
16017 default: printf ("??? (%d)\n", val
); break;
16021 case OFBA_MSPABI_Tag_Data_Model
:
16022 printf (" Tag_Data_Model: ");
16023 READ_ULEB (val
, p
, end
);
16026 case 0: printf (_("None\n")); break;
16027 case 1: printf (_("Small\n")); break;
16028 case 2: printf (_("Large\n")); break;
16029 case 3: printf (_("Restricted Large\n")); break;
16030 default: printf ("??? (%d)\n", val
); break;
16035 printf (_(" <unknown tag %d>: "), tag
);
16042 size_t maxlen
= (end
- p
) - 1;
16044 print_symbol ((int) maxlen
, (const char *) p
);
16045 p
+= strnlen ((char *) p
, maxlen
) + 1;
16049 printf (_("<corrupt>"));
16050 p
= (unsigned char *) end
;
16056 READ_ULEB (val
, p
, end
);
16057 printf ("%d (0x%x)\n", val
, val
);
16066 static unsigned char *
16067 display_msp430_gnu_attribute (unsigned char * p
,
16069 const unsigned char * const end
)
16071 if (tag
== Tag_GNU_MSP430_Data_Region
)
16075 printf (" Tag_GNU_MSP430_Data_Region: ");
16076 READ_ULEB (val
, p
, end
);
16080 case Val_GNU_MSP430_Data_Region_Any
:
16081 printf (_("Any Region\n"));
16083 case Val_GNU_MSP430_Data_Region_Lower
:
16084 printf (_("Lower Region Only\n"));
16087 printf ("??? (%u)\n", val
);
16091 return display_tag_value (tag
& 1, p
, end
);
16094 struct riscv_attr_tag_t
{
16099 static struct riscv_attr_tag_t riscv_attr_tag
[] =
16101 #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
16104 T(priv_spec_minor
),
16105 T(priv_spec_revision
),
16106 T(unaligned_access
),
16111 static unsigned char *
16112 display_riscv_attribute (unsigned char *p
,
16113 const unsigned char * const end
)
16117 struct riscv_attr_tag_t
*attr
= NULL
;
16120 READ_ULEB (tag
, p
, end
);
16122 /* Find the name of attribute. */
16123 for (i
= 0; i
< ARRAY_SIZE (riscv_attr_tag
); i
++)
16125 if (riscv_attr_tag
[i
].tag
== tag
)
16127 attr
= &riscv_attr_tag
[i
];
16133 printf (" %s: ", attr
->name
);
16135 return display_tag_value (tag
, p
, end
);
16139 case Tag_RISCV_priv_spec
:
16140 case Tag_RISCV_priv_spec_minor
:
16141 case Tag_RISCV_priv_spec_revision
:
16142 READ_ULEB (val
, p
, end
);
16143 printf (_("%u\n"), val
);
16145 case Tag_RISCV_unaligned_access
:
16146 READ_ULEB (val
, p
, end
);
16150 printf (_("No unaligned access\n"));
16153 printf (_("Unaligned access\n"));
16157 case Tag_RISCV_stack_align
:
16158 READ_ULEB (val
, p
, end
);
16159 printf (_("%u-bytes\n"), val
);
16161 case Tag_RISCV_arch
:
16162 p
= display_tag_value (-1, p
, end
);
16165 return display_tag_value (tag
, p
, end
);
16172 process_attributes (Filedata
* filedata
,
16173 const char * public_name
,
16174 unsigned int proc_type
,
16175 unsigned char * (* display_pub_attribute
) (unsigned char *, const unsigned char * const),
16176 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, unsigned int, const unsigned char * const))
16178 Elf_Internal_Shdr
* sect
;
16180 bfd_boolean res
= TRUE
;
16182 /* Find the section header so that we get the size. */
16183 for (i
= 0, sect
= filedata
->section_headers
;
16184 i
< filedata
->file_header
.e_shnum
;
16187 unsigned char * contents
;
16190 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
16193 contents
= (unsigned char *) get_data (NULL
, filedata
, sect
->sh_offset
, 1,
16194 sect
->sh_size
, _("attributes"));
16195 if (contents
== NULL
)
16202 /* The first character is the version of the attributes.
16203 Currently only version 1, (aka 'A') is recognised here. */
16206 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p
, *p
);
16211 bfd_vma section_len
;
16213 section_len
= sect
->sh_size
- 1;
16216 while (section_len
> 0)
16219 unsigned int namelen
;
16220 bfd_boolean public_section
;
16221 bfd_boolean gnu_section
;
16223 if (section_len
<= 4)
16225 error (_("Tag section ends prematurely\n"));
16229 attr_len
= byte_get (p
, 4);
16232 if (attr_len
> section_len
)
16234 error (_("Bad attribute length (%u > %u)\n"),
16235 (unsigned) attr_len
, (unsigned) section_len
);
16236 attr_len
= section_len
;
16239 /* PR 17531: file: 001-101425-0.004 */
16240 else if (attr_len
< 5)
16242 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len
);
16247 section_len
-= attr_len
;
16250 namelen
= strnlen ((char *) p
, attr_len
) + 1;
16251 if (namelen
== 0 || namelen
>= attr_len
)
16253 error (_("Corrupt attribute section name\n"));
16258 printf (_("Attribute Section: "));
16259 print_symbol (INT_MAX
, (const char *) p
);
16262 if (public_name
&& streq ((char *) p
, public_name
))
16263 public_section
= TRUE
;
16265 public_section
= FALSE
;
16267 if (streq ((char *) p
, "gnu"))
16268 gnu_section
= TRUE
;
16270 gnu_section
= FALSE
;
16273 attr_len
-= namelen
;
16275 while (attr_len
> 0 && p
< contents
+ sect
->sh_size
)
16280 unsigned char * end
;
16282 /* PR binutils/17531: Safe handling of corrupt files. */
16285 error (_("Unused bytes at end of section\n"));
16292 size
= byte_get (p
, 4);
16293 if (size
> attr_len
)
16295 error (_("Bad subsection length (%u > %u)\n"),
16296 (unsigned) size
, (unsigned) attr_len
);
16300 /* PR binutils/17531: Safe handling of corrupt files. */
16303 error (_("Bad subsection length (%u < 6)\n"),
16311 end
= p
+ size
- 1;
16312 assert (end
<= contents
+ sect
->sh_size
);
16318 printf (_("File Attributes\n"));
16321 printf (_("Section Attributes:"));
16324 printf (_("Symbol Attributes:"));
16325 /* Fall through. */
16329 READ_ULEB (val
, p
, end
);
16332 printf (" %d", val
);
16337 printf (_("Unknown tag: %d\n"), tag
);
16338 public_section
= FALSE
;
16342 if (public_section
&& display_pub_attribute
!= NULL
)
16345 p
= display_pub_attribute (p
, end
);
16348 else if (gnu_section
&& display_proc_gnu_attribute
!= NULL
)
16351 p
= display_gnu_attribute (p
,
16352 display_proc_gnu_attribute
,
16358 printf (_(" Unknown attribute:\n"));
16359 display_raw_attribute (p
, end
);
16374 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
16375 Print the Address, Access and Initial fields of an entry at VMA ADDR
16376 and return the VMA of the next entry, or -1 if there was a problem.
16377 Does not read from DATA_END or beyond. */
16380 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
,
16381 unsigned char * data_end
)
16384 print_vma (addr
, LONG_HEX
);
16386 if (addr
< pltgot
+ 0xfff0)
16387 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
16389 printf ("%10s", "");
16392 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
16396 unsigned char * from
= data
+ addr
- pltgot
;
16398 if (from
+ (is_32bit_elf
? 4 : 8) > data_end
)
16400 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
16401 printf ("%*s", is_32bit_elf
? 8 : 16, _("<corrupt>"));
16402 return (bfd_vma
) -1;
16406 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
16407 print_vma (entry
, LONG_HEX
);
16410 return addr
+ (is_32bit_elf
? 4 : 8);
16413 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
16414 PLTGOT. Print the Address and Initial fields of an entry at VMA
16415 ADDR and return the VMA of the next entry. */
16418 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
16421 print_vma (addr
, LONG_HEX
);
16424 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
16429 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
16430 print_vma (entry
, LONG_HEX
);
16432 return addr
+ (is_32bit_elf
? 4 : 8);
16436 print_mips_ases (unsigned int mask
)
16438 if (mask
& AFL_ASE_DSP
)
16439 fputs ("\n\tDSP ASE", stdout
);
16440 if (mask
& AFL_ASE_DSPR2
)
16441 fputs ("\n\tDSP R2 ASE", stdout
);
16442 if (mask
& AFL_ASE_DSPR3
)
16443 fputs ("\n\tDSP R3 ASE", stdout
);
16444 if (mask
& AFL_ASE_EVA
)
16445 fputs ("\n\tEnhanced VA Scheme", stdout
);
16446 if (mask
& AFL_ASE_MCU
)
16447 fputs ("\n\tMCU (MicroController) ASE", stdout
);
16448 if (mask
& AFL_ASE_MDMX
)
16449 fputs ("\n\tMDMX ASE", stdout
);
16450 if (mask
& AFL_ASE_MIPS3D
)
16451 fputs ("\n\tMIPS-3D ASE", stdout
);
16452 if (mask
& AFL_ASE_MT
)
16453 fputs ("\n\tMT ASE", stdout
);
16454 if (mask
& AFL_ASE_SMARTMIPS
)
16455 fputs ("\n\tSmartMIPS ASE", stdout
);
16456 if (mask
& AFL_ASE_VIRT
)
16457 fputs ("\n\tVZ ASE", stdout
);
16458 if (mask
& AFL_ASE_MSA
)
16459 fputs ("\n\tMSA ASE", stdout
);
16460 if (mask
& AFL_ASE_MIPS16
)
16461 fputs ("\n\tMIPS16 ASE", stdout
);
16462 if (mask
& AFL_ASE_MICROMIPS
)
16463 fputs ("\n\tMICROMIPS ASE", stdout
);
16464 if (mask
& AFL_ASE_XPA
)
16465 fputs ("\n\tXPA ASE", stdout
);
16466 if (mask
& AFL_ASE_MIPS16E2
)
16467 fputs ("\n\tMIPS16e2 ASE", stdout
);
16468 if (mask
& AFL_ASE_CRC
)
16469 fputs ("\n\tCRC ASE", stdout
);
16470 if (mask
& AFL_ASE_GINV
)
16471 fputs ("\n\tGINV ASE", stdout
);
16472 if (mask
& AFL_ASE_LOONGSON_MMI
)
16473 fputs ("\n\tLoongson MMI ASE", stdout
);
16474 if (mask
& AFL_ASE_LOONGSON_CAM
)
16475 fputs ("\n\tLoongson CAM ASE", stdout
);
16476 if (mask
& AFL_ASE_LOONGSON_EXT
)
16477 fputs ("\n\tLoongson EXT ASE", stdout
);
16478 if (mask
& AFL_ASE_LOONGSON_EXT2
)
16479 fputs ("\n\tLoongson EXT2 ASE", stdout
);
16481 fprintf (stdout
, "\n\t%s", _("None"));
16482 else if ((mask
& ~AFL_ASE_MASK
) != 0)
16483 fprintf (stdout
, "\n\t%s (%x)", _("Unknown"), mask
& ~AFL_ASE_MASK
);
16487 print_mips_isa_ext (unsigned int isa_ext
)
16492 fputs (_("None"), stdout
);
16495 fputs ("RMI XLR", stdout
);
16497 case AFL_EXT_OCTEON3
:
16498 fputs ("Cavium Networks Octeon3", stdout
);
16500 case AFL_EXT_OCTEON2
:
16501 fputs ("Cavium Networks Octeon2", stdout
);
16503 case AFL_EXT_OCTEONP
:
16504 fputs ("Cavium Networks OcteonP", stdout
);
16506 case AFL_EXT_OCTEON
:
16507 fputs ("Cavium Networks Octeon", stdout
);
16510 fputs ("Toshiba R5900", stdout
);
16513 fputs ("MIPS R4650", stdout
);
16516 fputs ("LSI R4010", stdout
);
16519 fputs ("NEC VR4100", stdout
);
16522 fputs ("Toshiba R3900", stdout
);
16524 case AFL_EXT_10000
:
16525 fputs ("MIPS R10000", stdout
);
16528 fputs ("Broadcom SB-1", stdout
);
16531 fputs ("NEC VR4111/VR4181", stdout
);
16534 fputs ("NEC VR4120", stdout
);
16537 fputs ("NEC VR5400", stdout
);
16540 fputs ("NEC VR5500", stdout
);
16542 case AFL_EXT_LOONGSON_2E
:
16543 fputs ("ST Microelectronics Loongson 2E", stdout
);
16545 case AFL_EXT_LOONGSON_2F
:
16546 fputs ("ST Microelectronics Loongson 2F", stdout
);
16548 case AFL_EXT_INTERAPTIV_MR2
:
16549 fputs ("Imagination interAptiv MR2", stdout
);
16552 fprintf (stdout
, "%s (%d)", _("Unknown"), isa_ext
);
16557 get_mips_reg_size (int reg_size
)
16559 return (reg_size
== AFL_REG_NONE
) ? 0
16560 : (reg_size
== AFL_REG_32
) ? 32
16561 : (reg_size
== AFL_REG_64
) ? 64
16562 : (reg_size
== AFL_REG_128
) ? 128
16567 process_mips_specific (Filedata
* filedata
)
16569 Elf_Internal_Dyn
* entry
;
16570 Elf_Internal_Shdr
*sect
= NULL
;
16571 size_t liblist_offset
= 0;
16572 size_t liblistno
= 0;
16573 size_t conflictsno
= 0;
16574 size_t options_offset
= 0;
16575 size_t conflicts_offset
= 0;
16576 size_t pltrelsz
= 0;
16578 bfd_vma pltgot
= 0;
16579 bfd_vma mips_pltgot
= 0;
16580 bfd_vma jmprel
= 0;
16581 bfd_vma local_gotno
= 0;
16582 bfd_vma gotsym
= 0;
16583 bfd_vma symtabno
= 0;
16584 bfd_boolean res
= TRUE
;
16586 if (! process_attributes (filedata
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
16587 display_mips_gnu_attribute
))
16590 sect
= find_section (filedata
, ".MIPS.abiflags");
16594 Elf_External_ABIFlags_v0
*abiflags_ext
;
16595 Elf_Internal_ABIFlags_v0 abiflags_in
;
16597 if (sizeof (Elf_External_ABIFlags_v0
) != sect
->sh_size
)
16599 error (_("Corrupt MIPS ABI Flags section.\n"));
16604 abiflags_ext
= get_data (NULL
, filedata
, sect
->sh_offset
, 1,
16605 sect
->sh_size
, _("MIPS ABI Flags section"));
16608 abiflags_in
.version
= BYTE_GET (abiflags_ext
->version
);
16609 abiflags_in
.isa_level
= BYTE_GET (abiflags_ext
->isa_level
);
16610 abiflags_in
.isa_rev
= BYTE_GET (abiflags_ext
->isa_rev
);
16611 abiflags_in
.gpr_size
= BYTE_GET (abiflags_ext
->gpr_size
);
16612 abiflags_in
.cpr1_size
= BYTE_GET (abiflags_ext
->cpr1_size
);
16613 abiflags_in
.cpr2_size
= BYTE_GET (abiflags_ext
->cpr2_size
);
16614 abiflags_in
.fp_abi
= BYTE_GET (abiflags_ext
->fp_abi
);
16615 abiflags_in
.isa_ext
= BYTE_GET (abiflags_ext
->isa_ext
);
16616 abiflags_in
.ases
= BYTE_GET (abiflags_ext
->ases
);
16617 abiflags_in
.flags1
= BYTE_GET (abiflags_ext
->flags1
);
16618 abiflags_in
.flags2
= BYTE_GET (abiflags_ext
->flags2
);
16620 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in
.version
);
16621 printf ("\nISA: MIPS%d", abiflags_in
.isa_level
);
16622 if (abiflags_in
.isa_rev
> 1)
16623 printf ("r%d", abiflags_in
.isa_rev
);
16624 printf ("\nGPR size: %d",
16625 get_mips_reg_size (abiflags_in
.gpr_size
));
16626 printf ("\nCPR1 size: %d",
16627 get_mips_reg_size (abiflags_in
.cpr1_size
));
16628 printf ("\nCPR2 size: %d",
16629 get_mips_reg_size (abiflags_in
.cpr2_size
));
16630 fputs ("\nFP ABI: ", stdout
);
16631 print_mips_fp_abi_value (abiflags_in
.fp_abi
);
16632 fputs ("ISA Extension: ", stdout
);
16633 print_mips_isa_ext (abiflags_in
.isa_ext
);
16634 fputs ("\nASEs:", stdout
);
16635 print_mips_ases (abiflags_in
.ases
);
16636 printf ("\nFLAGS 1: %8.8lx", abiflags_in
.flags1
);
16637 printf ("\nFLAGS 2: %8.8lx", abiflags_in
.flags2
);
16638 fputc ('\n', stdout
);
16639 free (abiflags_ext
);
16644 /* We have a lot of special sections. Thanks SGI! */
16645 if (filedata
->dynamic_section
== NULL
)
16647 /* No dynamic information available. See if there is static GOT. */
16648 sect
= find_section (filedata
, ".got");
16651 unsigned char *data_end
;
16652 unsigned char *data
;
16656 pltgot
= sect
->sh_addr
;
16659 addr_size
= (is_32bit_elf
? 4 : 8);
16660 end
= pltgot
+ sect
->sh_size
;
16662 data
= (unsigned char *) get_data (NULL
, filedata
, sect
->sh_offset
,
16664 _("Global Offset Table data"));
16665 /* PR 12855: Null data is handled gracefully throughout. */
16666 data_end
= data
+ (end
- pltgot
);
16668 printf (_("\nStatic GOT:\n"));
16669 printf (_(" Canonical gp value: "));
16670 print_vma (ent
+ 0x7ff0, LONG_HEX
);
16673 /* In a dynamic binary GOT[0] is reserved for the dynamic
16674 loader to store the lazy resolver pointer, however in
16675 a static binary it may well have been omitted and GOT
16676 reduced to a table of addresses.
16677 PR 21344: Check for the entry being fully available
16678 before fetching it. */
16680 && data
+ ent
- pltgot
+ addr_size
<= data_end
16681 && byte_get (data
+ ent
- pltgot
, addr_size
) == 0)
16683 printf (_(" Reserved entries:\n"));
16684 printf (_(" %*s %10s %*s\n"),
16685 addr_size
* 2, _("Address"), _("Access"),
16686 addr_size
* 2, _("Value"));
16687 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
16689 if (ent
== (bfd_vma
) -1)
16690 goto sgot_print_fail
;
16692 /* Check for the MSB of GOT[1] being set, identifying a
16693 GNU object. This entry will be used by some runtime
16694 loaders, to store the module pointer. Otherwise this
16695 is an ordinary local entry.
16696 PR 21344: Check for the entry being fully available
16697 before fetching it. */
16699 && data
+ ent
- pltgot
+ addr_size
<= data_end
16700 && (byte_get (data
+ ent
- pltgot
, addr_size
)
16701 >> (addr_size
* 8 - 1)) != 0)
16703 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
16705 if (ent
== (bfd_vma
) -1)
16706 goto sgot_print_fail
;
16711 if (data
!= NULL
&& ent
< end
)
16713 printf (_(" Local entries:\n"));
16714 printf (" %*s %10s %*s\n",
16715 addr_size
* 2, _("Address"), _("Access"),
16716 addr_size
* 2, _("Value"));
16719 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
16721 if (ent
== (bfd_vma
) -1)
16722 goto sgot_print_fail
;
16733 for (entry
= filedata
->dynamic_section
;
16734 /* PR 17531 file: 012-50589-0.004. */
16735 (entry
< filedata
->dynamic_section
+ filedata
->dynamic_nent
16736 && entry
->d_tag
!= DT_NULL
);
16738 switch (entry
->d_tag
)
16740 case DT_MIPS_LIBLIST
:
16742 = offset_from_vma (filedata
, entry
->d_un
.d_val
,
16743 liblistno
* sizeof (Elf32_External_Lib
));
16745 case DT_MIPS_LIBLISTNO
:
16746 liblistno
= entry
->d_un
.d_val
;
16748 case DT_MIPS_OPTIONS
:
16749 options_offset
= offset_from_vma (filedata
, entry
->d_un
.d_val
, 0);
16751 case DT_MIPS_CONFLICT
:
16753 = offset_from_vma (filedata
, entry
->d_un
.d_val
,
16754 conflictsno
* sizeof (Elf32_External_Conflict
));
16756 case DT_MIPS_CONFLICTNO
:
16757 conflictsno
= entry
->d_un
.d_val
;
16760 pltgot
= entry
->d_un
.d_ptr
;
16762 case DT_MIPS_LOCAL_GOTNO
:
16763 local_gotno
= entry
->d_un
.d_val
;
16765 case DT_MIPS_GOTSYM
:
16766 gotsym
= entry
->d_un
.d_val
;
16768 case DT_MIPS_SYMTABNO
:
16769 symtabno
= entry
->d_un
.d_val
;
16771 case DT_MIPS_PLTGOT
:
16772 mips_pltgot
= entry
->d_un
.d_ptr
;
16775 pltrel
= entry
->d_un
.d_val
;
16778 pltrelsz
= entry
->d_un
.d_val
;
16781 jmprel
= entry
->d_un
.d_ptr
;
16787 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
16789 Elf32_External_Lib
* elib
;
16792 elib
= (Elf32_External_Lib
*) get_data (NULL
, filedata
, liblist_offset
,
16793 sizeof (Elf32_External_Lib
),
16795 _("liblist section data"));
16798 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
16799 "\nSection '.liblist' contains %lu entries:\n",
16800 (unsigned long) liblistno
),
16801 (unsigned long) liblistno
);
16802 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
16805 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
16812 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
16813 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
16814 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
16815 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
16816 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
16818 tmp
= gmtime (&atime
);
16819 snprintf (timebuf
, sizeof (timebuf
),
16820 "%04u-%02u-%02uT%02u:%02u:%02u",
16821 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
16822 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
16824 printf ("%3lu: ", (unsigned long) cnt
);
16825 if (VALID_DYNAMIC_NAME (filedata
, liblist
.l_name
))
16826 print_symbol (20, GET_DYNAMIC_NAME (filedata
, liblist
.l_name
));
16828 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
16829 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
16830 liblist
.l_version
);
16832 if (liblist
.l_flags
== 0)
16836 static const struct
16843 { " EXACT_MATCH", LL_EXACT_MATCH
},
16844 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
16845 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
16846 { " EXPORTS", LL_EXPORTS
},
16847 { " DELAY_LOAD", LL_DELAY_LOAD
},
16848 { " DELTA", LL_DELTA
}
16850 int flags
= liblist
.l_flags
;
16853 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
16854 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
16856 fputs (l_flags_vals
[fcnt
].name
, stdout
);
16857 flags
^= l_flags_vals
[fcnt
].bit
;
16860 printf (" %#x", (unsigned int) flags
);
16872 if (options_offset
!= 0)
16874 Elf_External_Options
* eopt
;
16877 sect
= filedata
->section_headers
;
16879 /* Find the section header so that we get the size. */
16880 sect
= find_section_by_type (filedata
, SHT_MIPS_OPTIONS
);
16881 /* PR 17533 file: 012-277276-0.004. */
16884 error (_("No MIPS_OPTIONS header found\n"));
16888 if (sect
->sh_size
< sizeof (* eopt
))
16890 error (_("The MIPS options section is too small.\n"));
16894 eopt
= (Elf_External_Options
*) get_data (NULL
, filedata
, options_offset
, 1,
16895 sect
->sh_size
, _("options"));
16898 Elf_Internal_Options option
;
16901 while (offset
<= sect
->sh_size
- sizeof (* eopt
))
16903 Elf_External_Options
* eoption
;
16904 unsigned int optsize
;
16906 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
16908 optsize
= BYTE_GET (eoption
->size
);
16910 /* PR 17531: file: ffa0fa3b. */
16911 if (optsize
< sizeof (* eopt
)
16912 || optsize
> sect
->sh_size
- offset
)
16914 error (_("Invalid size (%u) for MIPS option\n"),
16923 printf (ngettext ("\nSection '%s' contains %d entry:\n",
16924 "\nSection '%s' contains %d entries:\n",
16926 printable_section_name (filedata
, sect
), cnt
);
16932 Elf_External_Options
* eoption
;
16934 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
16936 option
.kind
= BYTE_GET (eoption
->kind
);
16937 option
.size
= BYTE_GET (eoption
->size
);
16938 option
.section
= BYTE_GET (eoption
->section
);
16939 option
.info
= BYTE_GET (eoption
->info
);
16941 switch (option
.kind
)
16944 /* This shouldn't happen. */
16945 printf (" NULL %" PRId16
" %" PRIx32
,
16946 option
.section
, option
.info
);
16950 printf (" REGINFO ");
16951 if (filedata
->file_header
.e_machine
== EM_MIPS
)
16953 Elf32_External_RegInfo
* ereg
;
16954 Elf32_RegInfo reginfo
;
16957 if (option
.size
< (sizeof (Elf_External_Options
)
16958 + sizeof (Elf32_External_RegInfo
)))
16960 printf (_("<corrupt>\n"));
16961 error (_("Truncated MIPS REGINFO option\n"));
16966 ereg
= (Elf32_External_RegInfo
*) (eoption
+ 1);
16968 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
16969 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
16970 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
16971 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
16972 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
16973 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
16975 printf ("GPR %08" PRIx32
" GP 0x%" PRIx32
"\n",
16976 reginfo
.ri_gprmask
, reginfo
.ri_gp_value
);
16978 " CPR0 %08" PRIx32
" CPR1 %08" PRIx32
16979 " CPR2 %08" PRIx32
" CPR3 %08" PRIx32
"\n",
16980 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
16981 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
16986 Elf64_External_RegInfo
* ereg
;
16987 Elf64_Internal_RegInfo reginfo
;
16989 if (option
.size
< (sizeof (Elf_External_Options
)
16990 + sizeof (Elf64_External_RegInfo
)))
16992 printf (_("<corrupt>\n"));
16993 error (_("Truncated MIPS REGINFO option\n"));
16998 ereg
= (Elf64_External_RegInfo
*) (eoption
+ 1);
16999 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
17000 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
17001 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
17002 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
17003 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
17004 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
17006 printf ("GPR %08" PRIx32
" GP 0x%" PRIx64
"\n",
17007 reginfo
.ri_gprmask
, reginfo
.ri_gp_value
);
17009 " CPR0 %08" PRIx32
" CPR1 %08" PRIx32
17010 " CPR2 %08" PRIx32
" CPR3 %08" PRIx32
"\n",
17011 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
17012 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
17014 offset
+= option
.size
;
17017 case ODK_EXCEPTIONS
:
17018 fputs (" EXCEPTIONS fpe_min(", stdout
);
17019 process_mips_fpe_exception (option
.info
& OEX_FPU_MIN
);
17020 fputs (") fpe_max(", stdout
);
17021 process_mips_fpe_exception ((option
.info
& OEX_FPU_MAX
) >> 8);
17022 fputs (")", stdout
);
17024 if (option
.info
& OEX_PAGE0
)
17025 fputs (" PAGE0", stdout
);
17026 if (option
.info
& OEX_SMM
)
17027 fputs (" SMM", stdout
);
17028 if (option
.info
& OEX_FPDBUG
)
17029 fputs (" FPDBUG", stdout
);
17030 if (option
.info
& OEX_DISMISS
)
17031 fputs (" DISMISS", stdout
);
17035 fputs (" PAD ", stdout
);
17036 if (option
.info
& OPAD_PREFIX
)
17037 fputs (" PREFIX", stdout
);
17038 if (option
.info
& OPAD_POSTFIX
)
17039 fputs (" POSTFIX", stdout
);
17040 if (option
.info
& OPAD_SYMBOL
)
17041 fputs (" SYMBOL", stdout
);
17045 fputs (" HWPATCH ", stdout
);
17046 if (option
.info
& OHW_R4KEOP
)
17047 fputs (" R4KEOP", stdout
);
17048 if (option
.info
& OHW_R8KPFETCH
)
17049 fputs (" R8KPFETCH", stdout
);
17050 if (option
.info
& OHW_R5KEOP
)
17051 fputs (" R5KEOP", stdout
);
17052 if (option
.info
& OHW_R5KCVTL
)
17053 fputs (" R5KCVTL", stdout
);
17057 fputs (" FILL ", stdout
);
17058 /* XXX Print content of info word? */
17062 fputs (" TAGS ", stdout
);
17063 /* XXX Print content of info word? */
17067 fputs (" HWAND ", stdout
);
17068 if (option
.info
& OHWA0_R4KEOP_CHECKED
)
17069 fputs (" R4KEOP_CHECKED", stdout
);
17070 if (option
.info
& OHWA0_R4KEOP_CLEAN
)
17071 fputs (" R4KEOP_CLEAN", stdout
);
17075 fputs (" HWOR ", stdout
);
17076 if (option
.info
& OHWA0_R4KEOP_CHECKED
)
17077 fputs (" R4KEOP_CHECKED", stdout
);
17078 if (option
.info
& OHWA0_R4KEOP_CLEAN
)
17079 fputs (" R4KEOP_CLEAN", stdout
);
17083 printf (" GP_GROUP %#06x self-contained %#06x",
17084 option
.info
& OGP_GROUP
,
17085 (option
.info
& OGP_SELF
) >> 16);
17089 printf (" IDENT %#06x self-contained %#06x",
17090 option
.info
& OGP_GROUP
,
17091 (option
.info
& OGP_SELF
) >> 16);
17095 /* This shouldn't happen. */
17096 printf (" %3d ??? %" PRId16
" %" PRIx32
,
17097 option
.kind
, option
.section
, option
.info
);
17101 len
= sizeof (* eopt
);
17102 while (len
< option
.size
)
17104 unsigned char datum
= *((unsigned char *) eoption
+ len
);
17106 if (ISPRINT (datum
))
17107 printf ("%c", datum
);
17109 printf ("\\%03o", datum
);
17112 fputs ("\n", stdout
);
17114 offset
+= option
.size
;
17122 if (conflicts_offset
!= 0 && conflictsno
!= 0)
17124 Elf32_Conflict
* iconf
;
17127 if (filedata
->dynamic_symbols
== NULL
)
17129 error (_("conflict list found without a dynamic symbol table\n"));
17133 /* PR 21345 - print a slightly more helpful error message
17134 if we are sure that the cmalloc will fail. */
17135 if (conflictsno
> filedata
->file_size
/ sizeof (* iconf
))
17137 error (_("Overlarge number of conflicts detected: %lx\n"),
17138 (long) conflictsno
);
17142 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
17145 error (_("Out of memory allocating space for dynamic conflicts\n"));
17151 Elf32_External_Conflict
* econf32
;
17153 econf32
= (Elf32_External_Conflict
*)
17154 get_data (NULL
, filedata
, conflicts_offset
,
17155 sizeof (*econf32
), conflictsno
, _("conflict"));
17162 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
17163 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
17169 Elf64_External_Conflict
* econf64
;
17171 econf64
= (Elf64_External_Conflict
*)
17172 get_data (NULL
, filedata
, conflicts_offset
,
17173 sizeof (*econf64
), conflictsno
, _("conflict"));
17180 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
17181 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
17186 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
17187 "\nSection '.conflict' contains %lu entries:\n",
17188 (unsigned long) conflictsno
),
17189 (unsigned long) conflictsno
);
17190 puts (_(" Num: Index Value Name"));
17192 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
17194 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
17196 if (iconf
[cnt
] >= filedata
->num_dynamic_syms
)
17197 printf (_("<corrupt symbol index>"));
17200 Elf_Internal_Sym
* psym
;
17202 psym
= & filedata
->dynamic_symbols
[iconf
[cnt
]];
17203 print_vma (psym
->st_value
, FULL_HEX
);
17205 if (VALID_DYNAMIC_NAME (filedata
, psym
->st_name
))
17206 print_symbol (25, GET_DYNAMIC_NAME (filedata
, psym
->st_name
));
17208 printf (_("<corrupt: %14ld>"), psym
->st_name
);
17216 if (pltgot
!= 0 && local_gotno
!= 0)
17218 bfd_vma ent
, local_end
, global_end
;
17220 unsigned char * data
;
17221 unsigned char * data_end
;
17225 addr_size
= (is_32bit_elf
? 4 : 8);
17226 local_end
= pltgot
+ local_gotno
* addr_size
;
17228 /* PR binutils/17533 file: 012-111227-0.004 */
17229 if (symtabno
< gotsym
)
17231 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
17232 (unsigned long) gotsym
, (unsigned long) symtabno
);
17236 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
17237 /* PR 17531: file: 54c91a34. */
17238 if (global_end
< local_end
)
17240 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno
);
17244 offset
= offset_from_vma (filedata
, pltgot
, global_end
- pltgot
);
17245 data
= (unsigned char *) get_data (NULL
, filedata
, offset
,
17246 global_end
- pltgot
, 1,
17247 _("Global Offset Table data"));
17248 /* PR 12855: Null data is handled gracefully throughout. */
17249 data_end
= data
+ (global_end
- pltgot
);
17251 printf (_("\nPrimary GOT:\n"));
17252 printf (_(" Canonical gp value: "));
17253 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
17256 printf (_(" Reserved entries:\n"));
17257 printf (_(" %*s %10s %*s Purpose\n"),
17258 addr_size
* 2, _("Address"), _("Access"),
17259 addr_size
* 2, _("Initial"));
17260 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
17261 printf (_(" Lazy resolver\n"));
17262 if (ent
== (bfd_vma
) -1)
17263 goto got_print_fail
;
17265 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17266 This entry will be used by some runtime loaders, to store the
17267 module pointer. Otherwise this is an ordinary local entry.
17268 PR 21344: Check for the entry being fully available before
17271 && data
+ ent
- pltgot
+ addr_size
<= data_end
17272 && (byte_get (data
+ ent
- pltgot
, addr_size
)
17273 >> (addr_size
* 8 - 1)) != 0)
17275 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
17276 printf (_(" Module pointer (GNU extension)\n"));
17277 if (ent
== (bfd_vma
) -1)
17278 goto got_print_fail
;
17282 if (data
!= NULL
&& ent
< local_end
)
17284 printf (_(" Local entries:\n"));
17285 printf (" %*s %10s %*s\n",
17286 addr_size
* 2, _("Address"), _("Access"),
17287 addr_size
* 2, _("Initial"));
17288 while (ent
< local_end
)
17290 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
17292 if (ent
== (bfd_vma
) -1)
17293 goto got_print_fail
;
17298 if (data
!= NULL
&& gotsym
< symtabno
)
17302 printf (_(" Global entries:\n"));
17303 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
17304 addr_size
* 2, _("Address"),
17306 addr_size
* 2, _("Initial"),
17307 addr_size
* 2, _("Sym.Val."),
17309 /* Note for translators: "Ndx" = abbreviated form of "Index". */
17310 _("Ndx"), _("Name"));
17312 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
17314 for (i
= gotsym
; i
< symtabno
; i
++)
17316 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
17319 if (filedata
->dynamic_symbols
== NULL
)
17320 printf (_("<no dynamic symbols>"));
17321 else if (i
< filedata
->num_dynamic_syms
)
17323 Elf_Internal_Sym
* psym
= filedata
->dynamic_symbols
+ i
;
17325 print_vma (psym
->st_value
, LONG_HEX
);
17326 printf (" %-7s %3s ",
17327 get_symbol_type (filedata
, ELF_ST_TYPE (psym
->st_info
)),
17328 get_symbol_index_type (filedata
, psym
->st_shndx
));
17330 if (VALID_DYNAMIC_NAME (filedata
, psym
->st_name
))
17331 print_symbol (sym_width
,
17332 GET_DYNAMIC_NAME (filedata
, psym
->st_name
));
17334 printf (_("<corrupt: %14ld>"), psym
->st_name
);
17337 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
17338 (unsigned long) i
);
17341 if (ent
== (bfd_vma
) -1)
17351 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
17354 size_t offset
, rel_offset
;
17355 unsigned long count
, i
;
17356 unsigned char * data
;
17357 int addr_size
, sym_width
;
17358 Elf_Internal_Rela
* rels
;
17360 rel_offset
= offset_from_vma (filedata
, jmprel
, pltrelsz
);
17361 if (pltrel
== DT_RELA
)
17363 if (!slurp_rela_relocs (filedata
, rel_offset
, pltrelsz
, &rels
, &count
))
17368 if (!slurp_rel_relocs (filedata
, rel_offset
, pltrelsz
, &rels
, &count
))
17373 addr_size
= (is_32bit_elf
? 4 : 8);
17374 end
= mips_pltgot
+ (2 + count
) * addr_size
;
17376 offset
= offset_from_vma (filedata
, mips_pltgot
, end
- mips_pltgot
);
17377 data
= (unsigned char *) get_data (NULL
, filedata
, offset
, end
- mips_pltgot
,
17378 1, _("Procedure Linkage Table data"));
17382 printf ("\nPLT GOT:\n\n");
17383 printf (_(" Reserved entries:\n"));
17384 printf (_(" %*s %*s Purpose\n"),
17385 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
17386 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
17387 printf (_(" PLT lazy resolver\n"));
17388 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
17389 printf (_(" Module pointer\n"));
17392 printf (_(" Entries:\n"));
17393 printf (" %*s %*s %*s %-7s %3s %s\n",
17394 addr_size
* 2, _("Address"),
17395 addr_size
* 2, _("Initial"),
17396 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
17397 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
17398 for (i
= 0; i
< count
; i
++)
17400 unsigned long idx
= get_reloc_symindex (rels
[i
].r_info
);
17402 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
17405 if (idx
>= filedata
->num_dynamic_syms
)
17406 printf (_("<corrupt symbol index: %lu>"), idx
);
17409 Elf_Internal_Sym
* psym
= filedata
->dynamic_symbols
+ idx
;
17411 print_vma (psym
->st_value
, LONG_HEX
);
17412 printf (" %-7s %3s ",
17413 get_symbol_type (filedata
, ELF_ST_TYPE (psym
->st_info
)),
17414 get_symbol_index_type (filedata
, psym
->st_shndx
));
17415 if (VALID_DYNAMIC_NAME (filedata
, psym
->st_name
))
17416 print_symbol (sym_width
,
17417 GET_DYNAMIC_NAME (filedata
, psym
->st_name
));
17419 printf (_("<corrupt: %14ld>"), psym
->st_name
);
17433 process_nds32_specific (Filedata
* filedata
)
17435 Elf_Internal_Shdr
*sect
= NULL
;
17437 sect
= find_section (filedata
, ".nds32_e_flags");
17438 if (sect
!= NULL
&& sect
->sh_size
>= 4)
17440 unsigned char *buf
;
17443 printf ("\nNDS32 elf flags section:\n");
17444 buf
= get_data (NULL
, filedata
, sect
->sh_offset
, 1, 4,
17445 _("NDS32 elf flags section"));
17450 flag
= byte_get (buf
, 4);
17452 switch (flag
& 0x3)
17455 printf ("(VEC_SIZE):\tNo entry.\n");
17458 printf ("(VEC_SIZE):\t4 bytes\n");
17461 printf ("(VEC_SIZE):\t16 bytes\n");
17464 printf ("(VEC_SIZE):\treserved\n");
17473 process_gnu_liblist (Filedata
* filedata
)
17475 Elf_Internal_Shdr
* section
;
17476 Elf_Internal_Shdr
* string_sec
;
17477 Elf32_External_Lib
* elib
;
17479 size_t strtab_size
;
17481 unsigned long num_liblist
;
17483 bfd_boolean res
= TRUE
;
17488 for (i
= 0, section
= filedata
->section_headers
;
17489 i
< filedata
->file_header
.e_shnum
;
17492 switch (section
->sh_type
)
17494 case SHT_GNU_LIBLIST
:
17495 if (section
->sh_link
>= filedata
->file_header
.e_shnum
)
17498 elib
= (Elf32_External_Lib
*)
17499 get_data (NULL
, filedata
, section
->sh_offset
, 1, section
->sh_size
,
17500 _("liblist section data"));
17508 string_sec
= filedata
->section_headers
+ section
->sh_link
;
17509 strtab
= (char *) get_data (NULL
, filedata
, string_sec
->sh_offset
, 1,
17510 string_sec
->sh_size
,
17511 _("liblist string table"));
17513 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
17520 strtab_size
= string_sec
->sh_size
;
17522 num_liblist
= section
->sh_size
/ sizeof (Elf32_External_Lib
);
17523 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
17524 "\nLibrary list section '%s' contains %lu entries:\n",
17526 printable_section_name (filedata
, section
),
17529 puts (_(" Library Time Stamp Checksum Version Flags"));
17531 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
17539 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
17540 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
17541 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
17542 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
17543 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
17545 tmp
= gmtime (&atime
);
17546 snprintf (timebuf
, sizeof (timebuf
),
17547 "%04u-%02u-%02uT%02u:%02u:%02u",
17548 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
17549 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
17551 printf ("%3lu: ", (unsigned long) cnt
);
17553 printf ("%-20s", liblist
.l_name
< strtab_size
17554 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
17556 printf ("%-20.20s", liblist
.l_name
< strtab_size
17557 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
17558 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
17559 liblist
.l_version
, liblist
.l_flags
);
17570 static const char *
17571 get_note_type (Filedata
* filedata
, unsigned e_type
)
17573 static char buff
[64];
17575 if (filedata
->file_header
.e_type
== ET_CORE
)
17579 return _("NT_AUXV (auxiliary vector)");
17581 return _("NT_PRSTATUS (prstatus structure)");
17583 return _("NT_FPREGSET (floating point registers)");
17585 return _("NT_PRPSINFO (prpsinfo structure)");
17586 case NT_TASKSTRUCT
:
17587 return _("NT_TASKSTRUCT (task structure)");
17589 return _("NT_PRXFPREG (user_xfpregs structure)");
17591 return _("NT_PPC_VMX (ppc Altivec registers)");
17593 return _("NT_PPC_VSX (ppc VSX registers)");
17595 return _("NT_PPC_TAR (ppc TAR register)");
17597 return _("NT_PPC_PPR (ppc PPR register)");
17599 return _("NT_PPC_DSCR (ppc DSCR register)");
17601 return _("NT_PPC_EBB (ppc EBB registers)");
17603 return _("NT_PPC_PMU (ppc PMU registers)");
17604 case NT_PPC_TM_CGPR
:
17605 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
17606 case NT_PPC_TM_CFPR
:
17607 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
17608 case NT_PPC_TM_CVMX
:
17609 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
17610 case NT_PPC_TM_CVSX
:
17611 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
17612 case NT_PPC_TM_SPR
:
17613 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
17614 case NT_PPC_TM_CTAR
:
17615 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
17616 case NT_PPC_TM_CPPR
:
17617 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
17618 case NT_PPC_TM_CDSCR
:
17619 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
17621 return _("NT_386_TLS (x86 TLS information)");
17622 case NT_386_IOPERM
:
17623 return _("NT_386_IOPERM (x86 I/O permissions)");
17624 case NT_X86_XSTATE
:
17625 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
17626 case NT_S390_HIGH_GPRS
:
17627 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
17628 case NT_S390_TIMER
:
17629 return _("NT_S390_TIMER (s390 timer register)");
17630 case NT_S390_TODCMP
:
17631 return _("NT_S390_TODCMP (s390 TOD comparator register)");
17632 case NT_S390_TODPREG
:
17633 return _("NT_S390_TODPREG (s390 TOD programmable register)");
17635 return _("NT_S390_CTRS (s390 control registers)");
17636 case NT_S390_PREFIX
:
17637 return _("NT_S390_PREFIX (s390 prefix register)");
17638 case NT_S390_LAST_BREAK
:
17639 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
17640 case NT_S390_SYSTEM_CALL
:
17641 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
17643 return _("NT_S390_TDB (s390 transaction diagnostic block)");
17644 case NT_S390_VXRS_LOW
:
17645 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
17646 case NT_S390_VXRS_HIGH
:
17647 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
17648 case NT_S390_GS_CB
:
17649 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
17650 case NT_S390_GS_BC
:
17651 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
17653 return _("NT_ARM_VFP (arm VFP registers)");
17655 return _("NT_ARM_TLS (AArch TLS registers)");
17656 case NT_ARM_HW_BREAK
:
17657 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
17658 case NT_ARM_HW_WATCH
:
17659 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
17661 return _("NT_ARC_V2 (ARC HS accumulator/extra registers)");
17663 return _("NT_PSTATUS (pstatus structure)");
17665 return _("NT_FPREGS (floating point registers)");
17667 return _("NT_PSINFO (psinfo structure)");
17669 return _("NT_LWPSTATUS (lwpstatus_t structure)");
17671 return _("NT_LWPSINFO (lwpsinfo_t structure)");
17672 case NT_WIN32PSTATUS
:
17673 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
17675 return _("NT_SIGINFO (siginfo_t data)");
17677 return _("NT_FILE (mapped files)");
17685 return _("NT_VERSION (version)");
17687 return _("NT_ARCH (architecture)");
17688 case NT_GNU_BUILD_ATTRIBUTE_OPEN
:
17690 case NT_GNU_BUILD_ATTRIBUTE_FUNC
:
17696 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
17701 print_core_note (Elf_Internal_Note
*pnote
)
17703 unsigned int addr_size
= is_32bit_elf
? 4 : 8;
17704 bfd_vma count
, page_size
;
17705 unsigned char *descdata
, *filenames
, *descend
;
17707 if (pnote
->type
!= NT_FILE
)
17717 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
17718 /* Still "successful". */
17723 if (pnote
->descsz
< 2 * addr_size
)
17725 error (_(" Malformed note - too short for header\n"));
17729 descdata
= (unsigned char *) pnote
->descdata
;
17730 descend
= descdata
+ pnote
->descsz
;
17732 if (descdata
[pnote
->descsz
- 1] != '\0')
17734 error (_(" Malformed note - does not end with \\0\n"));
17738 count
= byte_get (descdata
, addr_size
);
17739 descdata
+= addr_size
;
17741 page_size
= byte_get (descdata
, addr_size
);
17742 descdata
+= addr_size
;
17744 if (count
> ((bfd_vma
) -1 - 2 * addr_size
) / (3 * addr_size
)
17745 || pnote
->descsz
< 2 * addr_size
+ count
* 3 * addr_size
)
17747 error (_(" Malformed note - too short for supplied file count\n"));
17751 printf (_(" Page size: "));
17752 print_vma (page_size
, DEC
);
17755 printf (_(" %*s%*s%*s\n"),
17756 (int) (2 + 2 * addr_size
), _("Start"),
17757 (int) (4 + 2 * addr_size
), _("End"),
17758 (int) (4 + 2 * addr_size
), _("Page Offset"));
17759 filenames
= descdata
+ count
* 3 * addr_size
;
17760 while (count
-- > 0)
17762 bfd_vma start
, end
, file_ofs
;
17764 if (filenames
== descend
)
17766 error (_(" Malformed note - filenames end too early\n"));
17770 start
= byte_get (descdata
, addr_size
);
17771 descdata
+= addr_size
;
17772 end
= byte_get (descdata
, addr_size
);
17773 descdata
+= addr_size
;
17774 file_ofs
= byte_get (descdata
, addr_size
);
17775 descdata
+= addr_size
;
17778 print_vma (start
, FULL_HEX
);
17780 print_vma (end
, FULL_HEX
);
17782 print_vma (file_ofs
, FULL_HEX
);
17783 printf ("\n %s\n", filenames
);
17785 filenames
+= 1 + strlen ((char *) filenames
);
17791 static const char *
17792 get_gnu_elf_note_type (unsigned e_type
)
17794 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
17797 case NT_GNU_ABI_TAG
:
17798 return _("NT_GNU_ABI_TAG (ABI version tag)");
17800 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
17801 case NT_GNU_BUILD_ID
:
17802 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
17803 case NT_GNU_GOLD_VERSION
:
17804 return _("NT_GNU_GOLD_VERSION (gold version)");
17805 case NT_GNU_PROPERTY_TYPE_0
:
17806 return _("NT_GNU_PROPERTY_TYPE_0");
17807 case NT_GNU_BUILD_ATTRIBUTE_OPEN
:
17808 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
17809 case NT_GNU_BUILD_ATTRIBUTE_FUNC
:
17810 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
17813 static char buff
[64];
17815 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
17822 decode_x86_compat_isa (unsigned int bitmask
)
17826 unsigned int bit
= bitmask
& (- bitmask
);
17831 case GNU_PROPERTY_X86_COMPAT_ISA_1_486
:
17834 case GNU_PROPERTY_X86_COMPAT_ISA_1_586
:
17837 case GNU_PROPERTY_X86_COMPAT_ISA_1_686
:
17840 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE
:
17843 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2
:
17846 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3
:
17849 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3
:
17852 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1
:
17855 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2
:
17858 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX
:
17861 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2
:
17864 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F
:
17865 printf ("AVX512F");
17867 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD
:
17868 printf ("AVX512CD");
17870 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER
:
17871 printf ("AVX512ER");
17873 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF
:
17874 printf ("AVX512PF");
17876 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL
:
17877 printf ("AVX512VL");
17879 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ
:
17880 printf ("AVX512DQ");
17882 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW
:
17883 printf ("AVX512BW");
17886 printf (_("<unknown: %x>"), bit
);
17895 decode_x86_isa (unsigned int bitmask
)
17899 printf (_("<None>"));
17905 unsigned int bit
= bitmask
& (- bitmask
);
17910 case GNU_PROPERTY_X86_ISA_1_CMOV
:
17913 case GNU_PROPERTY_X86_ISA_1_SSE
:
17916 case GNU_PROPERTY_X86_ISA_1_SSE2
:
17919 case GNU_PROPERTY_X86_ISA_1_SSE3
:
17922 case GNU_PROPERTY_X86_ISA_1_SSSE3
:
17925 case GNU_PROPERTY_X86_ISA_1_SSE4_1
:
17928 case GNU_PROPERTY_X86_ISA_1_SSE4_2
:
17931 case GNU_PROPERTY_X86_ISA_1_AVX
:
17934 case GNU_PROPERTY_X86_ISA_1_AVX2
:
17937 case GNU_PROPERTY_X86_ISA_1_FMA
:
17940 case GNU_PROPERTY_X86_ISA_1_AVX512F
:
17941 printf ("AVX512F");
17943 case GNU_PROPERTY_X86_ISA_1_AVX512CD
:
17944 printf ("AVX512CD");
17946 case GNU_PROPERTY_X86_ISA_1_AVX512ER
:
17947 printf ("AVX512ER");
17949 case GNU_PROPERTY_X86_ISA_1_AVX512PF
:
17950 printf ("AVX512PF");
17952 case GNU_PROPERTY_X86_ISA_1_AVX512VL
:
17953 printf ("AVX512VL");
17955 case GNU_PROPERTY_X86_ISA_1_AVX512DQ
:
17956 printf ("AVX512DQ");
17958 case GNU_PROPERTY_X86_ISA_1_AVX512BW
:
17959 printf ("AVX512BW");
17961 case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS
:
17962 printf ("AVX512_4FMAPS");
17964 case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW
:
17965 printf ("AVX512_4VNNIW");
17967 case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG
:
17968 printf ("AVX512_BITALG");
17970 case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA
:
17971 printf ("AVX512_IFMA");
17973 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI
:
17974 printf ("AVX512_VBMI");
17976 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2
:
17977 printf ("AVX512_VBMI2");
17979 case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI
:
17980 printf ("AVX512_VNNI");
17982 case GNU_PROPERTY_X86_ISA_1_AVX512_BF16
:
17983 printf ("AVX512_BF16");
17986 printf (_("<unknown: %x>"), bit
);
17995 decode_x86_feature_1 (unsigned int bitmask
)
17999 printf (_("<None>"));
18005 unsigned int bit
= bitmask
& (- bitmask
);
18010 case GNU_PROPERTY_X86_FEATURE_1_IBT
:
18013 case GNU_PROPERTY_X86_FEATURE_1_SHSTK
:
18017 printf (_("<unknown: %x>"), bit
);
18026 decode_x86_feature_2 (unsigned int bitmask
)
18030 printf (_("<None>"));
18036 unsigned int bit
= bitmask
& (- bitmask
);
18041 case GNU_PROPERTY_X86_FEATURE_2_X86
:
18044 case GNU_PROPERTY_X86_FEATURE_2_X87
:
18047 case GNU_PROPERTY_X86_FEATURE_2_MMX
:
18050 case GNU_PROPERTY_X86_FEATURE_2_XMM
:
18053 case GNU_PROPERTY_X86_FEATURE_2_YMM
:
18056 case GNU_PROPERTY_X86_FEATURE_2_ZMM
:
18059 case GNU_PROPERTY_X86_FEATURE_2_FXSR
:
18062 case GNU_PROPERTY_X86_FEATURE_2_XSAVE
:
18065 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT
:
18066 printf ("XSAVEOPT");
18068 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC
:
18072 printf (_("<unknown: %x>"), bit
);
18081 decode_aarch64_feature_1_and (unsigned int bitmask
)
18085 unsigned int bit
= bitmask
& (- bitmask
);
18090 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI
:
18094 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC
:
18099 printf (_("<unknown: %x>"), bit
);
18108 print_gnu_property_note (Filedata
* filedata
, Elf_Internal_Note
* pnote
)
18110 unsigned char * ptr
= (unsigned char *) pnote
->descdata
;
18111 unsigned char * ptr_end
= ptr
+ pnote
->descsz
;
18112 unsigned int size
= is_32bit_elf
? 4 : 8;
18114 printf (_(" Properties: "));
18116 if (pnote
->descsz
< 8 || (pnote
->descsz
% size
) != 0)
18118 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote
->descsz
);
18122 while (ptr
< ptr_end
)
18126 unsigned int datasz
;
18128 if ((size_t) (ptr_end
- ptr
) < 8)
18130 printf (_("<corrupt descsz: %#lx>\n"), pnote
->descsz
);
18134 type
= byte_get (ptr
, 4);
18135 datasz
= byte_get (ptr
+ 4, 4);
18139 if (datasz
> (size_t) (ptr_end
- ptr
))
18141 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
18146 if (type
>= GNU_PROPERTY_LOPROC
&& type
<= GNU_PROPERTY_HIPROC
)
18148 if (filedata
->file_header
.e_machine
== EM_X86_64
18149 || filedata
->file_header
.e_machine
== EM_IAMCU
18150 || filedata
->file_header
.e_machine
== EM_386
)
18152 unsigned int bitmask
;
18155 bitmask
= byte_get (ptr
, 4);
18161 case GNU_PROPERTY_X86_ISA_1_USED
:
18163 printf (_("x86 ISA used: <corrupt length: %#x> "),
18167 printf ("x86 ISA used: ");
18168 decode_x86_isa (bitmask
);
18172 case GNU_PROPERTY_X86_ISA_1_NEEDED
:
18174 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18178 printf ("x86 ISA needed: ");
18179 decode_x86_isa (bitmask
);
18183 case GNU_PROPERTY_X86_FEATURE_1_AND
:
18185 printf (_("x86 feature: <corrupt length: %#x> "),
18189 printf ("x86 feature: ");
18190 decode_x86_feature_1 (bitmask
);
18194 case GNU_PROPERTY_X86_FEATURE_2_USED
:
18196 printf (_("x86 feature used: <corrupt length: %#x> "),
18200 printf ("x86 feature used: ");
18201 decode_x86_feature_2 (bitmask
);
18205 case GNU_PROPERTY_X86_FEATURE_2_NEEDED
:
18207 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz
);
18210 printf ("x86 feature needed: ");
18211 decode_x86_feature_2 (bitmask
);
18215 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED
:
18217 printf (_("x86 ISA used: <corrupt length: %#x> "),
18221 printf ("x86 ISA used: ");
18222 decode_x86_compat_isa (bitmask
);
18226 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED
:
18228 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18232 printf ("x86 ISA needed: ");
18233 decode_x86_compat_isa (bitmask
);
18241 else if (filedata
->file_header
.e_machine
== EM_AARCH64
)
18243 if (type
== GNU_PROPERTY_AARCH64_FEATURE_1_AND
)
18245 printf ("AArch64 feature: ");
18247 printf (_("<corrupt length: %#x> "), datasz
);
18249 decode_aarch64_feature_1_and (byte_get (ptr
, 4));
18258 case GNU_PROPERTY_STACK_SIZE
:
18259 printf (_("stack size: "));
18260 if (datasz
!= size
)
18261 printf (_("<corrupt length: %#x> "), datasz
);
18263 printf ("%#lx", (unsigned long) byte_get (ptr
, size
));
18266 case GNU_PROPERTY_NO_COPY_ON_PROTECTED
:
18267 printf ("no copy on protected ");
18269 printf (_("<corrupt length: %#x> "), datasz
);
18277 if (type
< GNU_PROPERTY_LOPROC
)
18278 printf (_("<unknown type %#x data: "), type
);
18279 else if (type
< GNU_PROPERTY_LOUSER
)
18280 printf (_("<procesor-specific type %#x data: "), type
);
18282 printf (_("<application-specific type %#x data: "), type
);
18283 for (j
= 0; j
< datasz
; ++j
)
18284 printf ("%02x ", ptr
[j
] & 0xff);
18288 ptr
+= ((datasz
+ (size
- 1)) & ~ (size
- 1));
18289 if (ptr
== ptr_end
)
18302 print_gnu_note (Filedata
* filedata
, Elf_Internal_Note
*pnote
)
18304 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
18305 switch (pnote
->type
)
18307 case NT_GNU_BUILD_ID
:
18311 printf (_(" Build ID: "));
18312 for (i
= 0; i
< pnote
->descsz
; ++i
)
18313 printf ("%02x", pnote
->descdata
[i
] & 0xff);
18318 case NT_GNU_ABI_TAG
:
18320 unsigned long os
, major
, minor
, subminor
;
18321 const char *osname
;
18323 /* PR 17531: file: 030-599401-0.004. */
18324 if (pnote
->descsz
< 16)
18326 printf (_(" <corrupt GNU_ABI_TAG>\n"));
18330 os
= byte_get ((unsigned char *) pnote
->descdata
, 4);
18331 major
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
18332 minor
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 4);
18333 subminor
= byte_get ((unsigned char *) pnote
->descdata
+ 12, 4);
18337 case GNU_ABI_TAG_LINUX
:
18340 case GNU_ABI_TAG_HURD
:
18343 case GNU_ABI_TAG_SOLARIS
:
18344 osname
= "Solaris";
18346 case GNU_ABI_TAG_FREEBSD
:
18347 osname
= "FreeBSD";
18349 case GNU_ABI_TAG_NETBSD
:
18352 case GNU_ABI_TAG_SYLLABLE
:
18353 osname
= "Syllable";
18355 case GNU_ABI_TAG_NACL
:
18359 osname
= "Unknown";
18363 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname
,
18364 major
, minor
, subminor
);
18368 case NT_GNU_GOLD_VERSION
:
18372 printf (_(" Version: "));
18373 for (i
= 0; i
< pnote
->descsz
&& pnote
->descdata
[i
] != '\0'; ++i
)
18374 printf ("%c", pnote
->descdata
[i
]);
18381 unsigned long num_entries
, mask
;
18383 /* Hardware capabilities information. Word 0 is the number of entries.
18384 Word 1 is a bitmask of enabled entries. The rest of the descriptor
18385 is a series of entries, where each entry is a single byte followed
18386 by a nul terminated string. The byte gives the bit number to test
18387 if enabled in the bitmask. */
18388 printf (_(" Hardware Capabilities: "));
18389 if (pnote
->descsz
< 8)
18391 error (_("<corrupt GNU_HWCAP>\n"));
18394 num_entries
= byte_get ((unsigned char *) pnote
->descdata
, 4);
18395 mask
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
18396 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries
, mask
);
18397 /* FIXME: Add code to display the entries... */
18401 case NT_GNU_PROPERTY_TYPE_0
:
18402 print_gnu_property_note (filedata
, pnote
);
18406 /* Handle unrecognised types. An error message should have already been
18407 created by get_gnu_elf_note_type(), so all that we need to do is to
18408 display the data. */
18412 printf (_(" Description data: "));
18413 for (i
= 0; i
< pnote
->descsz
; ++i
)
18414 printf ("%02x ", pnote
->descdata
[i
] & 0xff);
18423 static const char *
18424 get_v850_elf_note_type (enum v850_notes n_type
)
18426 static char buff
[64];
18430 case V850_NOTE_ALIGNMENT
: return _("Alignment of 8-byte objects");
18431 case V850_NOTE_DATA_SIZE
: return _("Sizeof double and long double");
18432 case V850_NOTE_FPU_INFO
: return _("Type of FPU support needed");
18433 case V850_NOTE_SIMD_INFO
: return _("Use of SIMD instructions");
18434 case V850_NOTE_CACHE_INFO
: return _("Use of cache");
18435 case V850_NOTE_MMU_INFO
: return _("Use of MMU");
18437 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), n_type
);
18443 print_v850_note (Elf_Internal_Note
* pnote
)
18447 if (pnote
->descsz
!= 4)
18450 val
= byte_get ((unsigned char *) pnote
->descdata
, pnote
->descsz
);
18454 printf (_("not set\n"));
18458 switch (pnote
->type
)
18460 case V850_NOTE_ALIGNMENT
:
18463 case EF_RH850_DATA_ALIGN4
: printf (_("4-byte\n")); return TRUE
;
18464 case EF_RH850_DATA_ALIGN8
: printf (_("8-byte\n")); return TRUE
;
18468 case V850_NOTE_DATA_SIZE
:
18471 case EF_RH850_DOUBLE32
: printf (_("4-bytes\n")); return TRUE
;
18472 case EF_RH850_DOUBLE64
: printf (_("8-bytes\n")); return TRUE
;
18476 case V850_NOTE_FPU_INFO
:
18479 case EF_RH850_FPU20
: printf (_("FPU-2.0\n")); return TRUE
;
18480 case EF_RH850_FPU30
: printf (_("FPU-3.0\n")); return TRUE
;
18484 case V850_NOTE_MMU_INFO
:
18485 case V850_NOTE_CACHE_INFO
:
18486 case V850_NOTE_SIMD_INFO
:
18487 if (val
== EF_RH850_SIMD
)
18489 printf (_("yes\n"));
18495 /* An 'unknown note type' message will already have been displayed. */
18499 printf (_("unknown value: %x\n"), val
);
18504 process_netbsd_elf_note (Elf_Internal_Note
* pnote
)
18506 unsigned int version
;
18508 switch (pnote
->type
)
18510 case NT_NETBSD_IDENT
:
18511 if (pnote
->descsz
< 1)
18513 version
= byte_get ((unsigned char *) pnote
->descdata
, sizeof (version
));
18514 if ((version
/ 10000) % 100)
18515 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote
->descsz
,
18516 version
, version
/ 100000000, (version
/ 1000000) % 100,
18517 (version
/ 10000) % 100 > 26 ? "Z" : "",
18518 'A' + (version
/ 10000) % 26);
18520 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote
->descsz
,
18521 version
, version
/ 100000000, (version
/ 1000000) % 100,
18522 (version
/ 100) % 100);
18525 case NT_NETBSD_MARCH
:
18526 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote
->descsz
,
18530 #ifdef NT_NETBSD_PAX
18531 case NT_NETBSD_PAX
:
18532 if (pnote
->descsz
< 1)
18534 version
= byte_get ((unsigned char *) pnote
->descdata
, sizeof (version
));
18535 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote
->descsz
,
18536 ((version
& NT_NETBSD_PAX_MPROTECT
) ? "+mprotect" : ""),
18537 ((version
& NT_NETBSD_PAX_NOMPROTECT
) ? "-mprotect" : ""),
18538 ((version
& NT_NETBSD_PAX_GUARD
) ? "+guard" : ""),
18539 ((version
& NT_NETBSD_PAX_NOGUARD
) ? "-guard" : ""),
18540 ((version
& NT_NETBSD_PAX_ASLR
) ? "+ASLR" : ""),
18541 ((version
& NT_NETBSD_PAX_NOASLR
) ? "-ASLR" : ""));
18546 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n",
18547 pnote
->descsz
, pnote
->type
);
18551 static const char *
18552 get_freebsd_elfcore_note_type (Filedata
* filedata
, unsigned e_type
)
18556 case NT_FREEBSD_THRMISC
:
18557 return _("NT_THRMISC (thrmisc structure)");
18558 case NT_FREEBSD_PROCSTAT_PROC
:
18559 return _("NT_PROCSTAT_PROC (proc data)");
18560 case NT_FREEBSD_PROCSTAT_FILES
:
18561 return _("NT_PROCSTAT_FILES (files data)");
18562 case NT_FREEBSD_PROCSTAT_VMMAP
:
18563 return _("NT_PROCSTAT_VMMAP (vmmap data)");
18564 case NT_FREEBSD_PROCSTAT_GROUPS
:
18565 return _("NT_PROCSTAT_GROUPS (groups data)");
18566 case NT_FREEBSD_PROCSTAT_UMASK
:
18567 return _("NT_PROCSTAT_UMASK (umask data)");
18568 case NT_FREEBSD_PROCSTAT_RLIMIT
:
18569 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
18570 case NT_FREEBSD_PROCSTAT_OSREL
:
18571 return _("NT_PROCSTAT_OSREL (osreldate data)");
18572 case NT_FREEBSD_PROCSTAT_PSSTRINGS
:
18573 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
18574 case NT_FREEBSD_PROCSTAT_AUXV
:
18575 return _("NT_PROCSTAT_AUXV (auxv data)");
18576 case NT_FREEBSD_PTLWPINFO
:
18577 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
18579 return get_note_type (filedata
, e_type
);
18582 static const char *
18583 get_netbsd_elfcore_note_type (Filedata
* filedata
, unsigned e_type
)
18585 static char buff
[64];
18589 case NT_NETBSDCORE_PROCINFO
:
18590 /* NetBSD core "procinfo" structure. */
18591 return _("NetBSD procinfo structure");
18593 #ifdef NT_NETBSDCORE_AUXV
18594 case NT_NETBSDCORE_AUXV
:
18595 return _("NetBSD ELF auxiliary vector data");
18598 #ifdef NT_NETBSDCORE_LWPSTATUS
18599 case NT_NETBSDCORE_LWPSTATUS
:
18600 return _("PT_LWPSTATUS (ptrace_lwpstatus structure)");
18604 /* As of Jan 2020 there are no other machine-independent notes
18605 defined for NetBSD core files. If the note type is less
18606 than the start of the machine-dependent note types, we don't
18609 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
18611 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
18617 switch (filedata
->file_header
.e_machine
)
18619 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
18620 and PT_GETFPREGS == mach+2. */
18625 case EM_SPARC32PLUS
:
18629 case NT_NETBSDCORE_FIRSTMACH
+ 0:
18630 return _("PT_GETREGS (reg structure)");
18631 case NT_NETBSDCORE_FIRSTMACH
+ 2:
18632 return _("PT_GETFPREGS (fpreg structure)");
18638 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
18639 There's also old PT___GETREGS40 == mach + 1 for old reg
18640 structure which lacks GBR. */
18644 case NT_NETBSDCORE_FIRSTMACH
+ 1:
18645 return _("PT___GETREGS40 (old reg structure)");
18646 case NT_NETBSDCORE_FIRSTMACH
+ 3:
18647 return _("PT_GETREGS (reg structure)");
18648 case NT_NETBSDCORE_FIRSTMACH
+ 5:
18649 return _("PT_GETFPREGS (fpreg structure)");
18655 /* On all other arch's, PT_GETREGS == mach+1 and
18656 PT_GETFPREGS == mach+3. */
18660 case NT_NETBSDCORE_FIRSTMACH
+ 1:
18661 return _("PT_GETREGS (reg structure)");
18662 case NT_NETBSDCORE_FIRSTMACH
+ 3:
18663 return _("PT_GETFPREGS (fpreg structure)");
18669 snprintf (buff
, sizeof (buff
), "PT_FIRSTMACH+%d",
18670 e_type
- NT_NETBSDCORE_FIRSTMACH
);
18674 static const char *
18675 get_stapsdt_note_type (unsigned e_type
)
18677 static char buff
[64];
18682 return _("NT_STAPSDT (SystemTap probe descriptors)");
18688 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
18693 print_stapsdt_note (Elf_Internal_Note
*pnote
)
18695 size_t len
, maxlen
;
18696 unsigned long addr_size
= is_32bit_elf
? 4 : 8;
18697 char *data
= pnote
->descdata
;
18698 char *data_end
= pnote
->descdata
+ pnote
->descsz
;
18699 bfd_vma pc
, base_addr
, semaphore
;
18700 char *provider
, *probe
, *arg_fmt
;
18702 if (pnote
->descsz
< (addr_size
* 3))
18703 goto stapdt_note_too_small
;
18705 pc
= byte_get ((unsigned char *) data
, addr_size
);
18708 base_addr
= byte_get ((unsigned char *) data
, addr_size
);
18711 semaphore
= byte_get ((unsigned char *) data
, addr_size
);
18714 if (data
>= data_end
)
18715 goto stapdt_note_too_small
;
18716 maxlen
= data_end
- data
;
18717 len
= strnlen (data
, maxlen
);
18724 goto stapdt_note_too_small
;
18726 if (data
>= data_end
)
18727 goto stapdt_note_too_small
;
18728 maxlen
= data_end
- data
;
18729 len
= strnlen (data
, maxlen
);
18736 goto stapdt_note_too_small
;
18738 if (data
>= data_end
)
18739 goto stapdt_note_too_small
;
18740 maxlen
= data_end
- data
;
18741 len
= strnlen (data
, maxlen
);
18748 goto stapdt_note_too_small
;
18750 printf (_(" Provider: %s\n"), provider
);
18751 printf (_(" Name: %s\n"), probe
);
18752 printf (_(" Location: "));
18753 print_vma (pc
, FULL_HEX
);
18754 printf (_(", Base: "));
18755 print_vma (base_addr
, FULL_HEX
);
18756 printf (_(", Semaphore: "));
18757 print_vma (semaphore
, FULL_HEX
);
18759 printf (_(" Arguments: %s\n"), arg_fmt
);
18761 return data
== data_end
;
18763 stapdt_note_too_small
:
18764 printf (_(" <corrupt - note is too small>\n"));
18765 error (_("corrupt stapdt note - the data size is too small\n"));
18769 static const char *
18770 get_ia64_vms_note_type (unsigned e_type
)
18772 static char buff
[64];
18777 return _("NT_VMS_MHD (module header)");
18779 return _("NT_VMS_LNM (language name)");
18781 return _("NT_VMS_SRC (source files)");
18783 return "NT_VMS_TITLE";
18785 return _("NT_VMS_EIDC (consistency check)");
18786 case NT_VMS_FPMODE
:
18787 return _("NT_VMS_FPMODE (FP mode)");
18788 case NT_VMS_LINKTIME
:
18789 return "NT_VMS_LINKTIME";
18790 case NT_VMS_IMGNAM
:
18791 return _("NT_VMS_IMGNAM (image name)");
18793 return _("NT_VMS_IMGID (image id)");
18794 case NT_VMS_LINKID
:
18795 return _("NT_VMS_LINKID (link id)");
18796 case NT_VMS_IMGBID
:
18797 return _("NT_VMS_IMGBID (build id)");
18798 case NT_VMS_GSTNAM
:
18799 return _("NT_VMS_GSTNAM (sym table name)");
18800 case NT_VMS_ORIG_DYN
:
18801 return "NT_VMS_ORIG_DYN";
18802 case NT_VMS_PATCHTIME
:
18803 return "NT_VMS_PATCHTIME";
18805 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
18811 print_ia64_vms_note (Elf_Internal_Note
* pnote
)
18813 int maxlen
= pnote
->descsz
;
18815 if (maxlen
< 2 || (unsigned long) maxlen
!= pnote
->descsz
)
18816 goto desc_size_fail
;
18818 switch (pnote
->type
)
18822 goto desc_size_fail
;
18824 int l
= (int) strnlen (pnote
->descdata
+ 34, maxlen
- 34);
18826 printf (_(" Creation date : %.17s\n"), pnote
->descdata
);
18827 printf (_(" Last patch date: %.17s\n"), pnote
->descdata
+ 17);
18828 if (l
+ 34 < maxlen
)
18830 printf (_(" Module name : %s\n"), pnote
->descdata
+ 34);
18831 if (l
+ 35 < maxlen
)
18832 printf (_(" Module version : %s\n"), pnote
->descdata
+ 34 + l
+ 1);
18834 printf (_(" Module version : <missing>\n"));
18838 printf (_(" Module name : <missing>\n"));
18839 printf (_(" Module version : <missing>\n"));
18844 printf (_(" Language: %.*s\n"), maxlen
, pnote
->descdata
);
18848 case NT_VMS_FPMODE
:
18849 printf (_(" Floating Point mode: "));
18851 goto desc_size_fail
;
18852 /* FIXME: Generate an error if descsz > 8 ? */
18854 printf ("0x%016" BFD_VMA_FMT
"x\n",
18855 (bfd_vma
) byte_get ((unsigned char *)pnote
->descdata
, 8));
18858 case NT_VMS_LINKTIME
:
18859 printf (_(" Link time: "));
18861 goto desc_size_fail
;
18862 /* FIXME: Generate an error if descsz > 8 ? */
18865 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
18869 case NT_VMS_PATCHTIME
:
18870 printf (_(" Patch time: "));
18872 goto desc_size_fail
;
18873 /* FIXME: Generate an error if descsz > 8 ? */
18876 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
18880 case NT_VMS_ORIG_DYN
:
18882 goto desc_size_fail
;
18884 printf (_(" Major id: %u, minor id: %u\n"),
18885 (unsigned) byte_get ((unsigned char *)pnote
->descdata
, 4),
18886 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 4, 4));
18887 printf (_(" Last modified : "));
18889 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
+ 8, 8));
18890 printf (_("\n Link flags : "));
18891 printf ("0x%016" BFD_VMA_FMT
"x\n",
18892 (bfd_vma
) byte_get ((unsigned char *)pnote
->descdata
+ 16, 8));
18893 printf (_(" Header flags: 0x%08x\n"),
18894 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 24, 4));
18895 printf (_(" Image id : %.*s\n"), maxlen
- 32, pnote
->descdata
+ 32);
18899 case NT_VMS_IMGNAM
:
18900 printf (_(" Image name: %.*s\n"), maxlen
, pnote
->descdata
);
18903 case NT_VMS_GSTNAM
:
18904 printf (_(" Global symbol table name: %.*s\n"), maxlen
, pnote
->descdata
);
18908 printf (_(" Image id: %.*s\n"), maxlen
, pnote
->descdata
);
18911 case NT_VMS_LINKID
:
18912 printf (_(" Linker id: %.*s\n"), maxlen
, pnote
->descdata
);
18922 printf (_(" <corrupt - data size is too small>\n"));
18923 error (_("corrupt IA64 note: data size is too small\n"));
18927 struct build_attr_cache
{
18928 Filedata
*filedata
;
18930 unsigned long strtablen
;
18931 Elf_Internal_Sym
*symtab
;
18932 unsigned long nsyms
;
18935 /* Find the symbol associated with a build attribute that is attached
18936 to address OFFSET. If PNAME is non-NULL then store the name of
18937 the symbol (if found) in the provided pointer, Returns NULL if a
18938 symbol could not be found. */
18940 static Elf_Internal_Sym
*
18941 get_symbol_for_build_attribute (Filedata
* filedata
,
18942 unsigned long offset
,
18943 bfd_boolean is_open_attr
,
18944 const char ** pname
)
18946 Elf_Internal_Sym
*saved_sym
= NULL
;
18947 Elf_Internal_Sym
*sym
;
18949 if (filedata
->section_headers
!= NULL
18950 && (ba_cache
.filedata
== NULL
|| filedata
!= ba_cache
.filedata
))
18952 Elf_Internal_Shdr
* symsec
;
18954 free (ba_cache
.strtab
);
18955 ba_cache
.strtab
= NULL
;
18956 free (ba_cache
.symtab
);
18957 ba_cache
.symtab
= NULL
;
18959 /* Load the symbol and string sections. */
18960 for (symsec
= filedata
->section_headers
;
18961 symsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
18964 if (symsec
->sh_type
== SHT_SYMTAB
18965 && get_symtab (filedata
, symsec
,
18966 &ba_cache
.symtab
, &ba_cache
.nsyms
,
18967 &ba_cache
.strtab
, &ba_cache
.strtablen
))
18970 ba_cache
.filedata
= filedata
;
18973 if (ba_cache
.symtab
== NULL
)
18976 /* Find a symbol whose value matches offset. */
18977 for (sym
= ba_cache
.symtab
; sym
< ba_cache
.symtab
+ ba_cache
.nsyms
; sym
++)
18978 if (sym
->st_value
== offset
)
18980 if (sym
->st_name
>= ba_cache
.strtablen
)
18981 /* Huh ? This should not happen. */
18984 if (ba_cache
.strtab
[sym
->st_name
] == 0)
18987 /* The AArch64 and ARM architectures define mapping symbols
18988 (eg $d, $x, $t) which we want to ignore. */
18989 if (ba_cache
.strtab
[sym
->st_name
] == '$'
18990 && ba_cache
.strtab
[sym
->st_name
+ 1] != 0
18991 && ba_cache
.strtab
[sym
->st_name
+ 2] == 0)
18996 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
18997 and FILE or OBJECT symbols over NOTYPE symbols. We skip
18998 FUNC symbols entirely. */
18999 switch (ELF_ST_TYPE (sym
->st_info
))
19006 /* If the symbol has a size associated
19007 with it then we can stop searching. */
19008 sym
= ba_cache
.symtab
+ ba_cache
.nsyms
;
19013 /* Ignore function symbols. */
19020 switch (ELF_ST_BIND (sym
->st_info
))
19023 if (saved_sym
== NULL
19024 || ELF_ST_TYPE (saved_sym
->st_info
) != STT_OBJECT
)
19029 if (saved_sym
== NULL
)
19039 if (ELF_ST_TYPE (sym
->st_info
) != STT_FUNC
)
19047 if (saved_sym
&& pname
)
19048 * pname
= ba_cache
.strtab
+ saved_sym
->st_name
;
19053 /* Returns true iff addr1 and addr2 are in the same section. */
19056 same_section (Filedata
* filedata
, unsigned long addr1
, unsigned long addr2
)
19058 Elf_Internal_Shdr
* a1
;
19059 Elf_Internal_Shdr
* a2
;
19061 a1
= find_section_by_address (filedata
, addr1
);
19062 a2
= find_section_by_address (filedata
, addr2
);
19064 return a1
== a2
&& a1
!= NULL
;
19068 print_gnu_build_attribute_description (Elf_Internal_Note
* pnote
,
19069 Filedata
* filedata
)
19071 static unsigned long global_offset
= 0;
19072 static unsigned long global_end
= 0;
19073 static unsigned long func_offset
= 0;
19074 static unsigned long func_end
= 0;
19076 Elf_Internal_Sym
* sym
;
19078 unsigned long start
;
19080 bfd_boolean is_open_attr
= pnote
->type
== NT_GNU_BUILD_ATTRIBUTE_OPEN
;
19082 switch (pnote
->descsz
)
19085 /* A zero-length description means that the range of
19086 the previous note of the same type should be used. */
19089 if (global_end
> global_offset
)
19090 printf (_(" Applies to region from %#lx to %#lx\n"),
19091 global_offset
, global_end
);
19093 printf (_(" Applies to region from %#lx\n"), global_offset
);
19097 if (func_end
> func_offset
)
19098 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset
, func_end
);
19100 printf (_(" Applies to region from %#lx\n"), func_offset
);
19105 start
= byte_get ((unsigned char *) pnote
->descdata
, 4);
19112 /* FIXME: We should check that version 3+ notes are being used here... */
19113 start
= byte_get ((unsigned char *) pnote
->descdata
, 4);
19114 end
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
19118 start
= byte_get ((unsigned char *) pnote
->descdata
, 8);
19124 start
= byte_get ((unsigned char *) pnote
->descdata
, 8);
19125 end
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 8);
19129 error (_(" <invalid description size: %lx>\n"), pnote
->descsz
);
19130 printf (_(" <invalid descsz>"));
19135 sym
= get_symbol_for_build_attribute (filedata
, start
, is_open_attr
, & name
);
19136 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
19137 in order to avoid them being confused with the start address of the
19138 first function in the file... */
19139 if (sym
== NULL
&& is_open_attr
)
19140 sym
= get_symbol_for_build_attribute (filedata
, start
+ 2, is_open_attr
,
19143 if (end
== 0 && sym
!= NULL
&& sym
->st_size
> 0)
19144 end
= start
+ sym
->st_size
;
19148 /* FIXME: Need to properly allow for section alignment.
19149 16 is just the alignment used on x86_64. */
19151 && start
> BFD_ALIGN (global_end
, 16)
19152 /* Build notes are not guaranteed to be organised in order of
19153 increasing address, but we should find the all of the notes
19154 for one section in the same place. */
19155 && same_section (filedata
, start
, global_end
))
19156 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
19157 global_end
+ 1, start
- 1);
19159 printf (_(" Applies to region from %#lx"), start
);
19160 global_offset
= start
;
19164 printf (_(" to %#lx"), end
);
19170 printf (_(" Applies to region from %#lx"), start
);
19171 func_offset
= start
;
19175 printf (_(" to %#lx"), end
);
19181 printf (_(" (%s)"), name
);
19188 print_gnu_build_attribute_name (Elf_Internal_Note
* pnote
)
19190 static const char string_expected
[2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING
, 0 };
19191 static const char number_expected
[2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC
, 0 };
19192 static const char bool_expected
[3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE
, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE
, 0 };
19194 char name_attribute
;
19195 const char * expected_types
;
19196 const char * name
= pnote
->namedata
;
19200 if (name
== NULL
|| pnote
->namesz
< 2)
19202 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote
->namesz
);
19203 print_symbol (-20, _(" <corrupt name>"));
19212 /* Version 2 of the spec adds a "GA" prefix to the name field. */
19213 if (name
[0] == 'G' && name
[1] == 'A')
19215 if (pnote
->namesz
< 4)
19217 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote
->namesz
);
19218 print_symbol (-20, _(" <corrupt name>"));
19227 switch ((name_type
= * name
))
19229 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC
:
19230 case GNU_BUILD_ATTRIBUTE_TYPE_STRING
:
19231 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE
:
19232 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE
:
19233 printf ("%c", * name
);
19237 error (_("unrecognised attribute type in name field: %d\n"), name_type
);
19238 print_symbol (-20, _("<unknown name type>"));
19245 switch ((name_attribute
= * name
))
19247 case GNU_BUILD_ATTRIBUTE_VERSION
:
19248 text
= _("<version>");
19249 expected_types
= string_expected
;
19252 case GNU_BUILD_ATTRIBUTE_STACK_PROT
:
19253 text
= _("<stack prot>");
19254 expected_types
= "!+*";
19257 case GNU_BUILD_ATTRIBUTE_RELRO
:
19258 text
= _("<relro>");
19259 expected_types
= bool_expected
;
19262 case GNU_BUILD_ATTRIBUTE_STACK_SIZE
:
19263 text
= _("<stack size>");
19264 expected_types
= number_expected
;
19267 case GNU_BUILD_ATTRIBUTE_TOOL
:
19268 text
= _("<tool>");
19269 expected_types
= string_expected
;
19272 case GNU_BUILD_ATTRIBUTE_ABI
:
19274 expected_types
= "$*";
19277 case GNU_BUILD_ATTRIBUTE_PIC
:
19279 expected_types
= number_expected
;
19282 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM
:
19283 text
= _("<short enum>");
19284 expected_types
= bool_expected
;
19288 if (ISPRINT (* name
))
19290 int len
= strnlen (name
, pnote
->namesz
- (name
- pnote
->namedata
)) + 1;
19292 if (len
> left
&& ! do_wide
)
19294 printf ("%.*s:", len
, name
);
19300 static char tmpbuf
[128];
19302 error (_("unrecognised byte in name field: %d\n"), * name
);
19303 sprintf (tmpbuf
, _("<unknown:_%d>"), * name
);
19307 expected_types
= "*$!+";
19312 left
-= printf ("%s", text
);
19314 if (strchr (expected_types
, name_type
) == NULL
)
19315 warn (_("attribute does not have an expected type (%c)\n"), name_type
);
19317 if ((unsigned long)(name
- pnote
->namedata
) > pnote
->namesz
)
19319 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
19320 (unsigned long) pnote
->namesz
,
19321 (long) (name
- pnote
->namedata
));
19325 if (left
< 1 && ! do_wide
)
19330 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC
:
19332 unsigned int bytes
;
19333 unsigned long long val
= 0;
19334 unsigned int shift
= 0;
19335 char * decoded
= NULL
;
19337 bytes
= pnote
->namesz
- (name
- pnote
->namedata
);
19339 /* The -1 is because the name field is always 0 terminated, and we
19340 want to be able to ensure that the shift in the while loop below
19341 will not overflow. */
19344 if (bytes
> sizeof (val
))
19346 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
19348 bytes
= sizeof (val
);
19350 /* We do not bother to warn if bytes == 0 as this can
19351 happen with some early versions of the gcc plugin. */
19355 unsigned long byte
= (* name
++) & 0xff;
19357 val
|= byte
<< shift
;
19361 switch (name_attribute
)
19363 case GNU_BUILD_ATTRIBUTE_PIC
:
19366 case 0: decoded
= "static"; break;
19367 case 1: decoded
= "pic"; break;
19368 case 2: decoded
= "PIC"; break;
19369 case 3: decoded
= "pie"; break;
19370 case 4: decoded
= "PIE"; break;
19374 case GNU_BUILD_ATTRIBUTE_STACK_PROT
:
19377 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
19378 case 0: decoded
= "off"; break;
19379 case 1: decoded
= "on"; break;
19380 case 2: decoded
= "all"; break;
19381 case 3: decoded
= "strong"; break;
19382 case 4: decoded
= "explicit"; break;
19390 if (decoded
!= NULL
)
19392 print_symbol (-left
, decoded
);
19403 left
-= printf ("0x%llx", val
);
19405 left
-= printf ("0x%-.*llx", left
, val
);
19409 case GNU_BUILD_ATTRIBUTE_TYPE_STRING
:
19410 left
-= print_symbol (- left
, name
);
19412 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE
:
19413 left
-= print_symbol (- left
, "true");
19415 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE
:
19416 left
-= print_symbol (- left
, "false");
19420 if (do_wide
&& left
> 0)
19421 printf ("%-*s", left
, " ");
19426 /* Note that by the ELF standard, the name field is already null byte
19427 terminated, and namesz includes the terminating null byte.
19428 I.E. the value of namesz for the name "FSF" is 4.
19430 If the value of namesz is zero, there is no name present. */
19433 process_note (Elf_Internal_Note
* pnote
,
19434 Filedata
* filedata
)
19436 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
19439 if (pnote
->namesz
== 0)
19440 /* If there is no note name, then use the default set of
19441 note type strings. */
19442 nt
= get_note_type (filedata
, pnote
->type
);
19444 else if (const_strneq (pnote
->namedata
, "GNU"))
19445 /* GNU-specific object file notes. */
19446 nt
= get_gnu_elf_note_type (pnote
->type
);
19448 else if (const_strneq (pnote
->namedata
, "FreeBSD"))
19449 /* FreeBSD-specific core file notes. */
19450 nt
= get_freebsd_elfcore_note_type (filedata
, pnote
->type
);
19452 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
19453 /* NetBSD-specific core file notes. */
19454 nt
= get_netbsd_elfcore_note_type (filedata
, pnote
->type
);
19456 else if (const_strneq (pnote
->namedata
, "NetBSD"))
19457 /* NetBSD-specific core file notes. */
19458 return process_netbsd_elf_note (pnote
);
19460 else if (const_strneq (pnote
->namedata
, "PaX"))
19461 /* NetBSD-specific core file notes. */
19462 return process_netbsd_elf_note (pnote
);
19464 else if (strneq (pnote
->namedata
, "SPU/", 4))
19466 /* SPU-specific core file notes. */
19467 nt
= pnote
->namedata
+ 4;
19471 else if (const_strneq (pnote
->namedata
, "IPF/VMS"))
19472 /* VMS/ia64-specific file notes. */
19473 nt
= get_ia64_vms_note_type (pnote
->type
);
19475 else if (const_strneq (pnote
->namedata
, "stapsdt"))
19476 nt
= get_stapsdt_note_type (pnote
->type
);
19479 /* Don't recognize this note name; just use the default set of
19480 note type strings. */
19481 nt
= get_note_type (filedata
, pnote
->type
);
19485 if (((const_strneq (pnote
->namedata
, "GA")
19486 && strchr ("*$!+", pnote
->namedata
[2]) != NULL
)
19487 || strchr ("*$!+", pnote
->namedata
[0]) != NULL
)
19488 && (pnote
->type
== NT_GNU_BUILD_ATTRIBUTE_OPEN
19489 || pnote
->type
== NT_GNU_BUILD_ATTRIBUTE_FUNC
))
19490 print_gnu_build_attribute_name (pnote
);
19492 print_symbol (-20, name
);
19495 printf (" 0x%08lx\t%s\t", pnote
->descsz
, nt
);
19497 printf (" 0x%08lx\t%s\n", pnote
->descsz
, nt
);
19499 if (const_strneq (pnote
->namedata
, "IPF/VMS"))
19500 return print_ia64_vms_note (pnote
);
19501 else if (const_strneq (pnote
->namedata
, "GNU"))
19502 return print_gnu_note (filedata
, pnote
);
19503 else if (const_strneq (pnote
->namedata
, "stapsdt"))
19504 return print_stapsdt_note (pnote
);
19505 else if (const_strneq (pnote
->namedata
, "CORE"))
19506 return print_core_note (pnote
);
19507 else if (((const_strneq (pnote
->namedata
, "GA")
19508 && strchr ("*$!+", pnote
->namedata
[2]) != NULL
)
19509 || strchr ("*$!+", pnote
->namedata
[0]) != NULL
)
19510 && (pnote
->type
== NT_GNU_BUILD_ATTRIBUTE_OPEN
19511 || pnote
->type
== NT_GNU_BUILD_ATTRIBUTE_FUNC
))
19512 return print_gnu_build_attribute_description (pnote
, filedata
);
19518 printf (_(" description data: "));
19519 for (i
= 0; i
< pnote
->descsz
; i
++)
19520 printf ("%02x ", pnote
->descdata
[i
] & 0xff);
19532 process_notes_at (Filedata
* filedata
,
19533 Elf_Internal_Shdr
* section
,
19538 Elf_External_Note
* pnotes
;
19539 Elf_External_Note
* external
;
19541 bfd_boolean res
= TRUE
;
19548 pnotes
= (Elf_External_Note
*) get_section_contents (section
, filedata
);
19551 if (! apply_relocations (filedata
, section
, (unsigned char *) pnotes
, length
, NULL
, NULL
))
19559 pnotes
= (Elf_External_Note
*) get_data (NULL
, filedata
, offset
, 1, length
,
19562 if (pnotes
== NULL
)
19568 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata
, section
));
19570 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
19571 (unsigned long) offset
, (unsigned long) length
);
19573 /* NB: Some note sections may have alignment value of 0 or 1. gABI
19574 specifies that notes should be aligned to 4 bytes in 32-bit
19575 objects and to 8 bytes in 64-bit objects. As a Linux extension,
19576 we also support 4 byte alignment in 64-bit objects. If section
19577 alignment is less than 4, we treate alignment as 4 bytes. */
19580 else if (align
!= 4 && align
!= 8)
19582 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
19588 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
19590 end
= (char *) pnotes
+ length
;
19591 while ((char *) external
< end
)
19593 Elf_Internal_Note inote
;
19596 char * temp
= NULL
;
19597 size_t data_remaining
= end
- (char *) external
;
19599 if (!is_ia64_vms (filedata
))
19601 /* PR binutils/15191
19602 Make sure that there is enough data to read. */
19603 min_notesz
= offsetof (Elf_External_Note
, name
);
19604 if (data_remaining
< min_notesz
)
19606 warn (ngettext ("Corrupt note: only %ld byte remains, "
19607 "not enough for a full note\n",
19608 "Corrupt note: only %ld bytes remain, "
19609 "not enough for a full note\n",
19611 (long) data_remaining
);
19614 data_remaining
-= min_notesz
;
19616 inote
.type
= BYTE_GET (external
->type
);
19617 inote
.namesz
= BYTE_GET (external
->namesz
);
19618 inote
.namedata
= external
->name
;
19619 inote
.descsz
= BYTE_GET (external
->descsz
);
19620 inote
.descdata
= ((char *) external
19621 + ELF_NOTE_DESC_OFFSET (inote
.namesz
, align
));
19622 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
19623 next
= ((char *) external
19624 + ELF_NOTE_NEXT_OFFSET (inote
.namesz
, inote
.descsz
, align
));
19628 Elf64_External_VMS_Note
*vms_external
;
19630 /* PR binutils/15191
19631 Make sure that there is enough data to read. */
19632 min_notesz
= offsetof (Elf64_External_VMS_Note
, name
);
19633 if (data_remaining
< min_notesz
)
19635 warn (ngettext ("Corrupt note: only %ld byte remains, "
19636 "not enough for a full note\n",
19637 "Corrupt note: only %ld bytes remain, "
19638 "not enough for a full note\n",
19640 (long) data_remaining
);
19643 data_remaining
-= min_notesz
;
19645 vms_external
= (Elf64_External_VMS_Note
*) external
;
19646 inote
.type
= BYTE_GET (vms_external
->type
);
19647 inote
.namesz
= BYTE_GET (vms_external
->namesz
);
19648 inote
.namedata
= vms_external
->name
;
19649 inote
.descsz
= BYTE_GET (vms_external
->descsz
);
19650 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
19651 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
19652 next
= inote
.descdata
+ align_power (inote
.descsz
, 3);
19655 /* PR 17531: file: 3443835e. */
19656 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
19657 if ((size_t) (inote
.descdata
- inote
.namedata
) < inote
.namesz
19658 || (size_t) (inote
.descdata
- inote
.namedata
) > data_remaining
19659 || (size_t) (next
- inote
.descdata
) < inote
.descsz
19660 || ((size_t) (next
- inote
.descdata
)
19661 > data_remaining
- (size_t) (inote
.descdata
- inote
.namedata
)))
19663 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
19664 (unsigned long) ((char *) external
- (char *) pnotes
));
19665 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
19666 inote
.type
, inote
.namesz
, inote
.descsz
, (int) align
);
19670 external
= (Elf_External_Note
*) next
;
19672 /* Verify that name is null terminated. It appears that at least
19673 one version of Linux (RedHat 6.0) generates corefiles that don't
19674 comply with the ELF spec by failing to include the null byte in
19676 if (inote
.namesz
> 0 && inote
.namedata
[inote
.namesz
- 1] != '\0')
19678 if ((size_t) (inote
.descdata
- inote
.namedata
) == inote
.namesz
)
19680 temp
= (char *) malloc (inote
.namesz
+ 1);
19683 error (_("Out of memory allocating space for inote name\n"));
19688 memcpy (temp
, inote
.namedata
, inote
.namesz
);
19689 inote
.namedata
= temp
;
19691 inote
.namedata
[inote
.namesz
] = 0;
19694 if (! process_note (& inote
, filedata
))
19707 process_corefile_note_segments (Filedata
* filedata
)
19709 Elf_Internal_Phdr
* segment
;
19711 bfd_boolean res
= TRUE
;
19713 if (! get_program_headers (filedata
))
19716 for (i
= 0, segment
= filedata
->program_headers
;
19717 i
< filedata
->file_header
.e_phnum
;
19720 if (segment
->p_type
== PT_NOTE
)
19721 if (! process_notes_at (filedata
, NULL
,
19722 (bfd_vma
) segment
->p_offset
,
19723 (bfd_vma
) segment
->p_filesz
,
19724 (bfd_vma
) segment
->p_align
))
19732 process_v850_notes (Filedata
* filedata
, bfd_vma offset
, bfd_vma length
)
19734 Elf_External_Note
* pnotes
;
19735 Elf_External_Note
* external
;
19737 bfd_boolean res
= TRUE
;
19742 pnotes
= (Elf_External_Note
*) get_data (NULL
, filedata
, offset
, 1, length
,
19744 if (pnotes
== NULL
)
19748 end
= (char*) pnotes
+ length
;
19750 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
19751 (unsigned long) offset
, (unsigned long) length
);
19753 while ((char *) external
+ sizeof (Elf_External_Note
) < end
)
19755 Elf_External_Note
* next
;
19756 Elf_Internal_Note inote
;
19758 inote
.type
= BYTE_GET (external
->type
);
19759 inote
.namesz
= BYTE_GET (external
->namesz
);
19760 inote
.namedata
= external
->name
;
19761 inote
.descsz
= BYTE_GET (external
->descsz
);
19762 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
19763 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
19765 if (inote
.descdata
< (char *) pnotes
|| inote
.descdata
>= end
)
19767 warn (_("Corrupt note: name size is too big: %lx\n"), inote
.namesz
);
19768 inote
.descdata
= inote
.namedata
;
19772 next
= (Elf_External_Note
*) (inote
.descdata
+ align_power (inote
.descsz
, 2));
19774 if ( ((char *) next
> end
)
19775 || ((char *) next
< (char *) pnotes
))
19777 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
19778 (unsigned long) ((char *) external
- (char *) pnotes
));
19779 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19780 inote
.type
, inote
.namesz
, inote
.descsz
);
19786 /* Prevent out-of-bounds indexing. */
19787 if ( inote
.namedata
+ inote
.namesz
> end
19788 || inote
.namedata
+ inote
.namesz
< inote
.namedata
)
19790 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
19791 (unsigned long) ((char *) external
- (char *) pnotes
));
19792 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19793 inote
.type
, inote
.namesz
, inote
.descsz
);
19797 printf (" %s: ", get_v850_elf_note_type (inote
.type
));
19799 if (! print_v850_note (& inote
))
19802 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
19803 inote
.namesz
, inote
.descsz
);
19813 process_note_sections (Filedata
* filedata
)
19815 Elf_Internal_Shdr
* section
;
19817 unsigned int n
= 0;
19818 bfd_boolean res
= TRUE
;
19820 for (i
= 0, section
= filedata
->section_headers
;
19821 i
< filedata
->file_header
.e_shnum
&& section
!= NULL
;
19824 if (section
->sh_type
== SHT_NOTE
)
19826 if (! process_notes_at (filedata
, section
,
19827 (bfd_vma
) section
->sh_offset
,
19828 (bfd_vma
) section
->sh_size
,
19829 (bfd_vma
) section
->sh_addralign
))
19834 if (( filedata
->file_header
.e_machine
== EM_V800
19835 || filedata
->file_header
.e_machine
== EM_V850
19836 || filedata
->file_header
.e_machine
== EM_CYGNUS_V850
)
19837 && section
->sh_type
== SHT_RENESAS_INFO
)
19839 if (! process_v850_notes (filedata
,
19840 (bfd_vma
) section
->sh_offset
,
19841 (bfd_vma
) section
->sh_size
))
19848 /* Try processing NOTE segments instead. */
19849 return process_corefile_note_segments (filedata
);
19855 process_notes (Filedata
* filedata
)
19857 /* If we have not been asked to display the notes then do nothing. */
19861 if (filedata
->file_header
.e_type
!= ET_CORE
)
19862 return process_note_sections (filedata
);
19864 /* No program headers means no NOTE segment. */
19865 if (filedata
->file_header
.e_phnum
> 0)
19866 return process_corefile_note_segments (filedata
);
19868 printf (_("No note segments present in the core file.\n"));
19872 static unsigned char *
19873 display_public_gnu_attributes (unsigned char * start
,
19874 const unsigned char * const end
)
19876 printf (_(" Unknown GNU attribute: %s\n"), start
);
19878 start
+= strnlen ((char *) start
, end
- start
);
19879 display_raw_attribute (start
, end
);
19881 return (unsigned char *) end
;
19884 static unsigned char *
19885 display_generic_attribute (unsigned char * start
,
19887 const unsigned char * const end
)
19890 return (unsigned char *) end
;
19892 return display_tag_value (tag
, start
, end
);
19896 process_arch_specific (Filedata
* filedata
)
19901 switch (filedata
->file_header
.e_machine
)
19904 case EM_ARC_COMPACT
:
19905 case EM_ARC_COMPACT2
:
19906 return process_attributes (filedata
, "ARC", SHT_ARC_ATTRIBUTES
,
19907 display_arc_attribute
,
19908 display_generic_attribute
);
19910 return process_attributes (filedata
, "aeabi", SHT_ARM_ATTRIBUTES
,
19911 display_arm_attribute
,
19912 display_generic_attribute
);
19915 case EM_MIPS_RS3_LE
:
19916 return process_mips_specific (filedata
);
19919 return process_attributes (filedata
, "mspabi", SHT_MSP430_ATTRIBUTES
,
19920 display_msp430x_attribute
,
19921 display_msp430_gnu_attribute
);
19924 return process_attributes (filedata
, "riscv", SHT_RISCV_ATTRIBUTES
,
19925 display_riscv_attribute
,
19926 display_generic_attribute
);
19929 return process_nds32_specific (filedata
);
19933 return process_attributes (filedata
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
19934 display_power_gnu_attribute
);
19938 return process_attributes (filedata
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
19939 display_s390_gnu_attribute
);
19942 case EM_SPARC32PLUS
:
19944 return process_attributes (filedata
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
19945 display_sparc_gnu_attribute
);
19948 return process_attributes (filedata
, "c6xabi", SHT_C6000_ATTRIBUTES
,
19949 display_tic6x_attribute
,
19950 display_generic_attribute
);
19953 return process_attributes (filedata
, "gnu", SHT_GNU_ATTRIBUTES
,
19954 display_public_gnu_attributes
,
19955 display_generic_attribute
);
19960 get_file_header (Filedata
* filedata
)
19962 /* Read in the identity array. */
19963 if (fread (filedata
->file_header
.e_ident
, EI_NIDENT
, 1, filedata
->handle
) != 1)
19966 /* Determine how to read the rest of the header. */
19967 switch (filedata
->file_header
.e_ident
[EI_DATA
])
19972 byte_get
= byte_get_little_endian
;
19973 byte_put
= byte_put_little_endian
;
19976 byte_get
= byte_get_big_endian
;
19977 byte_put
= byte_put_big_endian
;
19981 /* For now we only support 32 bit and 64 bit ELF files. */
19982 is_32bit_elf
= (filedata
->file_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
19984 /* Read in the rest of the header. */
19987 Elf32_External_Ehdr ehdr32
;
19989 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, filedata
->handle
) != 1)
19992 filedata
->file_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
19993 filedata
->file_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
19994 filedata
->file_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
19995 filedata
->file_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
19996 filedata
->file_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
19997 filedata
->file_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
19998 filedata
->file_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
19999 filedata
->file_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
20000 filedata
->file_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
20001 filedata
->file_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
20002 filedata
->file_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
20003 filedata
->file_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
20004 filedata
->file_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
20008 Elf64_External_Ehdr ehdr64
;
20010 /* If we have been compiled with sizeof (bfd_vma) == 4, then
20011 we will not be able to cope with the 64bit data found in
20012 64 ELF files. Detect this now and abort before we start
20013 overwriting things. */
20014 if (sizeof (bfd_vma
) < 8)
20016 error (_("This instance of readelf has been built without support for a\n\
20017 64 bit data type and so it cannot read 64 bit ELF files.\n"));
20021 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, filedata
->handle
) != 1)
20024 filedata
->file_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
20025 filedata
->file_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
20026 filedata
->file_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
20027 filedata
->file_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
20028 filedata
->file_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
20029 filedata
->file_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
20030 filedata
->file_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
20031 filedata
->file_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
20032 filedata
->file_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
20033 filedata
->file_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
20034 filedata
->file_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
20035 filedata
->file_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
20036 filedata
->file_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
20039 if (filedata
->file_header
.e_shoff
)
20041 /* There may be some extensions in the first section header. Don't
20042 bomb if we can't read it. */
20044 get_32bit_section_headers (filedata
, TRUE
);
20046 get_64bit_section_headers (filedata
, TRUE
);
20053 close_file (Filedata
* filedata
)
20057 if (filedata
->handle
)
20058 fclose (filedata
->handle
);
20064 close_debug_file (void * data
)
20066 close_file ((Filedata
*) data
);
20070 open_file (const char * pathname
)
20072 struct stat statbuf
;
20073 Filedata
* filedata
= NULL
;
20075 if (stat (pathname
, & statbuf
) < 0
20076 || ! S_ISREG (statbuf
.st_mode
))
20079 filedata
= calloc (1, sizeof * filedata
);
20080 if (filedata
== NULL
)
20083 filedata
->handle
= fopen (pathname
, "rb");
20084 if (filedata
->handle
== NULL
)
20087 filedata
->file_size
= (bfd_size_type
) statbuf
.st_size
;
20088 filedata
->file_name
= pathname
;
20090 if (! get_file_header (filedata
))
20093 if (filedata
->file_header
.e_shoff
)
20097 /* Read the section headers again, this time for real. */
20099 res
= get_32bit_section_headers (filedata
, FALSE
);
20101 res
= get_64bit_section_headers (filedata
, FALSE
);
20112 if (filedata
->handle
)
20113 fclose (filedata
->handle
);
20120 open_debug_file (const char * pathname
)
20122 return open_file (pathname
);
20125 /* Process one ELF object file according to the command line options.
20126 This file may actually be stored in an archive. The file is
20127 positioned at the start of the ELF object. Returns TRUE if no
20128 problems were encountered, FALSE otherwise. */
20131 process_object (Filedata
* filedata
)
20133 bfd_boolean have_separate_files
;
20137 if (! get_file_header (filedata
))
20139 error (_("%s: Failed to read file header\n"), filedata
->file_name
);
20143 /* Initialise per file variables. */
20144 for (i
= ARRAY_SIZE (filedata
->version_info
); i
--;)
20145 filedata
->version_info
[i
] = 0;
20147 for (i
= ARRAY_SIZE (filedata
->dynamic_info
); i
--;)
20148 filedata
->dynamic_info
[i
] = 0;
20149 filedata
->dynamic_info_DT_GNU_HASH
= 0;
20150 filedata
->dynamic_info_DT_MIPS_XHASH
= 0;
20152 /* Process the file. */
20154 printf (_("\nFile: %s\n"), filedata
->file_name
);
20156 /* Initialise the dump_sects array from the cmdline_dump_sects array.
20157 Note we do this even if cmdline_dump_sects is empty because we
20158 must make sure that the dump_sets array is zeroed out before each
20159 object file is processed. */
20160 if (filedata
->dump
.num_dump_sects
> cmdline
.num_dump_sects
)
20161 memset (filedata
->dump
.dump_sects
, 0,
20162 filedata
->dump
.num_dump_sects
* sizeof (*filedata
->dump
.dump_sects
));
20164 if (cmdline
.num_dump_sects
> 0)
20166 if (filedata
->dump
.num_dump_sects
== 0)
20167 /* A sneaky way of allocating the dump_sects array. */
20168 request_dump_bynumber (&filedata
->dump
, cmdline
.num_dump_sects
, 0);
20170 assert (filedata
->dump
.num_dump_sects
>= cmdline
.num_dump_sects
);
20171 memcpy (filedata
->dump
.dump_sects
, cmdline
.dump_sects
,
20172 cmdline
.num_dump_sects
* sizeof (*filedata
->dump
.dump_sects
));
20175 if (! process_file_header (filedata
))
20178 if (! process_section_headers (filedata
))
20180 /* Without loaded section headers we cannot process lots of things. */
20181 do_unwind
= do_version
= do_dump
= do_arch
= FALSE
;
20183 if (! do_using_dynamic
)
20184 do_syms
= do_dyn_syms
= do_reloc
= FALSE
;
20187 if (! process_section_groups (filedata
))
20188 /* Without loaded section groups we cannot process unwind. */
20191 res
= process_program_headers (filedata
);
20193 res
= process_dynamic_section (filedata
);
20195 if (! process_relocs (filedata
))
20198 if (! process_unwind (filedata
))
20201 if (! process_symbol_table (filedata
))
20204 if (! process_syminfo (filedata
))
20207 if (! process_version_sections (filedata
))
20210 if (filedata
->file_header
.e_shstrndx
!= SHN_UNDEF
)
20211 have_separate_files
= load_separate_debug_files (filedata
, filedata
->file_name
);
20213 have_separate_files
= FALSE
;
20215 if (! process_section_contents (filedata
))
20218 if (have_separate_files
)
20222 for (d
= first_separate_info
; d
!= NULL
; d
= d
->next
)
20224 if (! process_section_headers (d
->handle
))
20226 else if (! process_section_contents (d
->handle
))
20230 /* The file handles are closed by the call to free_debug_memory() below. */
20233 if (! process_notes (filedata
))
20236 if (! process_gnu_liblist (filedata
))
20239 if (! process_arch_specific (filedata
))
20242 free (filedata
->program_headers
);
20243 filedata
->program_headers
= NULL
;
20245 free (filedata
->section_headers
);
20246 filedata
->section_headers
= NULL
;
20248 free (filedata
->string_table
);
20249 filedata
->string_table
= NULL
;
20250 filedata
->string_table_length
= 0;
20252 free (filedata
->dump
.dump_sects
);
20253 filedata
->dump
.dump_sects
= NULL
;
20254 filedata
->dump
.num_dump_sects
= 0;
20256 free (filedata
->dynamic_strings
);
20257 filedata
->dynamic_strings
= NULL
;
20258 filedata
->dynamic_strings_length
= 0;
20260 free (filedata
->dynamic_symbols
);
20261 filedata
->dynamic_symbols
= NULL
;
20262 filedata
->num_dynamic_syms
= 0;
20264 free (filedata
->dynamic_syminfo
);
20265 filedata
->dynamic_syminfo
= NULL
;
20267 free (filedata
->dynamic_section
);
20268 filedata
->dynamic_section
= NULL
;
20270 while (filedata
->symtab_shndx_list
!= NULL
)
20272 elf_section_list
*next
= filedata
->symtab_shndx_list
->next
;
20273 free (filedata
->symtab_shndx_list
);
20274 filedata
->symtab_shndx_list
= next
;
20277 free (filedata
->section_headers_groups
);
20278 filedata
->section_headers_groups
= NULL
;
20280 if (filedata
->section_groups
)
20282 struct group_list
* g
;
20283 struct group_list
* next
;
20285 for (i
= 0; i
< filedata
->group_count
; i
++)
20287 for (g
= filedata
->section_groups
[i
].root
; g
!= NULL
; g
= next
)
20294 free (filedata
->section_groups
);
20295 filedata
->section_groups
= NULL
;
20298 free_debug_memory ();
20303 /* Process an ELF archive.
20304 On entry the file is positioned just after the ARMAG string.
20305 Returns TRUE upon success, FALSE otherwise. */
20308 process_archive (Filedata
* filedata
, bfd_boolean is_thin_archive
)
20310 struct archive_info arch
;
20311 struct archive_info nested_arch
;
20313 bfd_boolean ret
= TRUE
;
20317 /* The ARCH structure is used to hold information about this archive. */
20318 arch
.file_name
= NULL
;
20320 arch
.index_array
= NULL
;
20321 arch
.sym_table
= NULL
;
20322 arch
.longnames
= NULL
;
20324 /* The NESTED_ARCH structure is used as a single-item cache of information
20325 about a nested archive (when members of a thin archive reside within
20326 another regular archive file). */
20327 nested_arch
.file_name
= NULL
;
20328 nested_arch
.file
= NULL
;
20329 nested_arch
.index_array
= NULL
;
20330 nested_arch
.sym_table
= NULL
;
20331 nested_arch
.longnames
= NULL
;
20333 if (setup_archive (&arch
, filedata
->file_name
, filedata
->handle
,
20334 filedata
->file_size
, is_thin_archive
,
20335 do_archive_index
) != 0)
20341 if (do_archive_index
)
20343 if (arch
.sym_table
== NULL
)
20344 error (_("%s: unable to dump the index as none was found\n"),
20345 filedata
->file_name
);
20348 unsigned long i
, l
;
20349 unsigned long current_pos
;
20351 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes "
20352 "in the symbol table)\n"),
20353 filedata
->file_name
, (unsigned long) arch
.index_num
,
20356 current_pos
= ftell (filedata
->handle
);
20358 for (i
= l
= 0; i
< arch
.index_num
; i
++)
20361 || (i
> 0 && arch
.index_array
[i
] != arch
.index_array
[i
- 1]))
20364 = get_archive_member_name_at (&arch
, arch
.index_array
[i
],
20367 if (member_name
!= NULL
)
20369 char * qualified_name
20370 = make_qualified_name (&arch
, &nested_arch
,
20373 if (qualified_name
!= NULL
)
20375 printf (_("Contents of binary %s at offset "),
20377 (void) print_vma (arch
.index_array
[i
], PREFIX_HEX
);
20379 free (qualified_name
);
20381 free (member_name
);
20385 if (l
>= arch
.sym_size
)
20387 error (_("%s: end of the symbol table reached "
20388 "before the end of the index\n"),
20389 filedata
->file_name
);
20393 /* PR 17531: file: 0b6630b2. */
20394 printf ("\t%.*s\n",
20395 (int) (arch
.sym_size
- l
), arch
.sym_table
+ l
);
20396 l
+= strnlen (arch
.sym_table
+ l
, arch
.sym_size
- l
) + 1;
20399 if (arch
.uses_64bit_indices
)
20404 if (l
< arch
.sym_size
)
20406 error (ngettext ("%s: %ld byte remains in the symbol table, "
20407 "but without corresponding entries in "
20408 "the index table\n",
20409 "%s: %ld bytes remain in the symbol table, "
20410 "but without corresponding entries in "
20411 "the index table\n",
20412 arch
.sym_size
- l
),
20413 filedata
->file_name
, arch
.sym_size
- l
);
20417 if (fseek (filedata
->handle
, current_pos
, SEEK_SET
) != 0)
20419 error (_("%s: failed to seek back to start of object files "
20420 "in the archive\n"),
20421 filedata
->file_name
);
20427 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
20428 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
20429 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
20430 && !do_section_groups
&& !do_dyn_syms
)
20432 ret
= TRUE
; /* Archive index only. */
20441 char * qualified_name
;
20443 /* Read the next archive header. */
20444 if (fseek (filedata
->handle
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
20446 error (_("%s: failed to seek to next archive header\n"),
20451 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, filedata
->handle
);
20452 if (got
!= sizeof arch
.arhdr
)
20456 /* PR 24049 - we cannot use filedata->file_name as this will
20457 have already been freed. */
20458 error (_("%s: failed to read archive header\n"), arch
.file_name
);
20463 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
20465 error (_("%s: did not find a valid archive header\n"),
20471 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
20473 filedata
->archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
20474 if (filedata
->archive_file_size
& 01)
20475 ++filedata
->archive_file_size
;
20477 name
= get_archive_member_name (&arch
, &nested_arch
);
20480 error (_("%s: bad archive file name\n"), arch
.file_name
);
20484 namelen
= strlen (name
);
20486 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
20487 if (qualified_name
== NULL
)
20489 error (_("%s: bad archive file name\n"), arch
.file_name
);
20495 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
20497 /* This is a proxy for an external member of a thin archive. */
20498 Filedata
* member_filedata
;
20499 char * member_file_name
= adjust_relative_path
20500 (filedata
->file_name
, name
, namelen
);
20503 if (member_file_name
== NULL
)
20505 free (qualified_name
);
20510 member_filedata
= open_file (member_file_name
);
20511 if (member_filedata
== NULL
)
20513 error (_("Input file '%s' is not readable.\n"), member_file_name
);
20514 free (member_file_name
);
20515 free (qualified_name
);
20520 filedata
->archive_file_offset
= arch
.nested_member_origin
;
20521 member_filedata
->file_name
= qualified_name
;
20523 if (! process_object (member_filedata
))
20526 close_file (member_filedata
);
20527 free (member_file_name
);
20529 else if (is_thin_archive
)
20531 Filedata thin_filedata
;
20533 memset (&thin_filedata
, 0, sizeof (thin_filedata
));
20535 /* PR 15140: Allow for corrupt thin archives. */
20536 if (nested_arch
.file
== NULL
)
20538 error (_("%s: contains corrupt thin archive: %s\n"),
20539 qualified_name
, name
);
20540 free (qualified_name
);
20547 /* This is a proxy for a member of a nested archive. */
20548 filedata
->archive_file_offset
20549 = arch
.nested_member_origin
+ sizeof arch
.arhdr
;
20551 /* The nested archive file will have been opened and setup by
20552 get_archive_member_name. */
20553 if (fseek (nested_arch
.file
, filedata
->archive_file_offset
,
20556 error (_("%s: failed to seek to archive member.\n"),
20557 nested_arch
.file_name
);
20558 free (qualified_name
);
20563 thin_filedata
.handle
= nested_arch
.file
;
20564 thin_filedata
.file_name
= qualified_name
;
20566 if (! process_object (& thin_filedata
))
20572 filedata
->archive_file_offset
= arch
.next_arhdr_offset
;
20573 filedata
->file_name
= qualified_name
;
20574 if (! process_object (filedata
))
20576 arch
.next_arhdr_offset
+= filedata
->archive_file_size
;
20577 /* Stop looping with "negative" archive_file_size. */
20578 if (arch
.next_arhdr_offset
< filedata
->archive_file_size
)
20579 arch
.next_arhdr_offset
= -1ul;
20582 free (qualified_name
);
20586 if (nested_arch
.file
!= NULL
)
20587 fclose (nested_arch
.file
);
20588 release_archive (&nested_arch
);
20589 release_archive (&arch
);
20595 process_file (char * file_name
)
20597 Filedata
* filedata
= NULL
;
20598 struct stat statbuf
;
20599 char armag
[SARMAG
];
20600 bfd_boolean ret
= TRUE
;
20602 if (stat (file_name
, &statbuf
) < 0)
20604 if (errno
== ENOENT
)
20605 error (_("'%s': No such file\n"), file_name
);
20607 error (_("Could not locate '%s'. System error message: %s\n"),
20608 file_name
, strerror (errno
));
20612 if (! S_ISREG (statbuf
.st_mode
))
20614 error (_("'%s' is not an ordinary file\n"), file_name
);
20618 filedata
= calloc (1, sizeof * filedata
);
20619 if (filedata
== NULL
)
20621 error (_("Out of memory allocating file data structure\n"));
20625 filedata
->file_name
= file_name
;
20626 filedata
->handle
= fopen (file_name
, "rb");
20627 if (filedata
->handle
== NULL
)
20629 error (_("Input file '%s' is not readable.\n"), file_name
);
20634 if (fread (armag
, SARMAG
, 1, filedata
->handle
) != 1)
20636 error (_("%s: Failed to read file's magic number\n"), file_name
);
20637 fclose (filedata
->handle
);
20642 filedata
->file_size
= (bfd_size_type
) statbuf
.st_size
;
20644 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
20646 if (! process_archive (filedata
, FALSE
))
20649 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
20651 if ( ! process_archive (filedata
, TRUE
))
20656 if (do_archive_index
&& !check_all
)
20657 error (_("File %s is not an archive so its index cannot be displayed.\n"),
20660 rewind (filedata
->handle
);
20661 filedata
->archive_file_size
= filedata
->archive_file_offset
= 0;
20663 if (! process_object (filedata
))
20667 fclose (filedata
->handle
);
20668 free (filedata
->section_headers
);
20669 free (filedata
->program_headers
);
20670 free (filedata
->string_table
);
20671 free (filedata
->dump
.dump_sects
);
20674 free (ba_cache
.strtab
);
20675 ba_cache
.strtab
= NULL
;
20676 free (ba_cache
.symtab
);
20677 ba_cache
.symtab
= NULL
;
20678 ba_cache
.filedata
= NULL
;
20683 #ifdef SUPPORT_DISASSEMBLY
20684 /* Needed by the i386 disassembler. For extra credit, someone could
20685 fix this so that we insert symbolic addresses here, esp for GOT/PLT
20689 print_address (unsigned int addr
, FILE * outfile
)
20691 fprintf (outfile
,"0x%8.8x", addr
);
20694 /* Needed by the i386 disassembler. */
20697 db_task_printsym (unsigned int addr
)
20699 print_address (addr
, stderr
);
20704 main (int argc
, char ** argv
)
20708 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
20709 setlocale (LC_MESSAGES
, "");
20711 #if defined (HAVE_SETLOCALE)
20712 setlocale (LC_CTYPE
, "");
20714 bindtextdomain (PACKAGE
, LOCALEDIR
);
20715 textdomain (PACKAGE
);
20717 expandargv (&argc
, &argv
);
20719 parse_args (& cmdline
, argc
, argv
);
20721 if (optind
< (argc
- 1))
20722 /* When displaying information for more than one file,
20723 prefix the information with the file name. */
20725 else if (optind
>= argc
)
20727 /* Ensure that the warning is always displayed. */
20730 warn (_("Nothing to do.\n"));
20735 while (optind
< argc
)
20736 if (! process_file (argv
[optind
++]))
20739 free (cmdline
.dump_sects
);
20741 free (dump_ctf_symtab_name
);
20742 free (dump_ctf_strtab_name
);
20743 free (dump_ctf_parent_name
);
20745 return err
? EXIT_FAILURE
: EXIT_SUCCESS
;