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 typedef struct filedata
202 const char * file_name
;
204 bfd_size_type file_size
;
205 Elf_Internal_Ehdr file_header
;
206 Elf_Internal_Shdr
* section_headers
;
207 Elf_Internal_Phdr
* program_headers
;
209 unsigned long string_table_length
;
210 /* A dynamic array of flags indicating for which sections a dump of
211 some kind has been requested. It is reset on a per-object file
212 basis and then initialised from the cmdline_dump_sects array,
213 the results of interpreting the -w switch, and the
214 dump_sects_byname list. */
215 dump_type
* dump_sects
;
216 unsigned int num_dump_sects
;
219 char * program_name
= "readelf";
221 static unsigned long archive_file_offset
;
222 static unsigned long archive_file_size
;
223 static unsigned long dynamic_addr
;
224 static bfd_size_type dynamic_size
;
225 static size_t dynamic_nent
;
226 static char * dynamic_strings
;
227 static unsigned long dynamic_strings_length
;
228 static unsigned long num_dynamic_syms
;
229 static Elf_Internal_Sym
* dynamic_symbols
;
230 static Elf_Internal_Syminfo
* dynamic_syminfo
;
231 static unsigned long dynamic_syminfo_offset
;
232 static unsigned int dynamic_syminfo_nent
;
233 static char program_interpreter
[PATH_MAX
];
234 static bfd_vma dynamic_info
[DT_ENCODING
];
235 static bfd_vma dynamic_info_DT_GNU_HASH
;
236 static bfd_vma dynamic_info_DT_MIPS_XHASH
;
237 static bfd_vma version_info
[16];
238 static Elf_Internal_Dyn
* dynamic_section
;
239 static elf_section_list
* symtab_shndx_list
;
240 static bfd_boolean show_name
= FALSE
;
241 static bfd_boolean do_dynamic
= FALSE
;
242 static bfd_boolean do_syms
= FALSE
;
243 static bfd_boolean do_dyn_syms
= FALSE
;
244 static bfd_boolean do_reloc
= FALSE
;
245 static bfd_boolean do_sections
= FALSE
;
246 static bfd_boolean do_section_groups
= FALSE
;
247 static bfd_boolean do_section_details
= FALSE
;
248 static bfd_boolean do_segments
= FALSE
;
249 static bfd_boolean do_unwind
= FALSE
;
250 static bfd_boolean do_using_dynamic
= FALSE
;
251 static bfd_boolean do_header
= FALSE
;
252 static bfd_boolean do_dump
= FALSE
;
253 static bfd_boolean do_version
= FALSE
;
254 static bfd_boolean do_histogram
= FALSE
;
255 static bfd_boolean do_debugging
= FALSE
;
256 static bfd_boolean do_ctf
= FALSE
;
257 static bfd_boolean do_arch
= FALSE
;
258 static bfd_boolean do_notes
= FALSE
;
259 static bfd_boolean do_archive_index
= FALSE
;
260 static bfd_boolean is_32bit_elf
= FALSE
;
261 static bfd_boolean decompress_dumps
= FALSE
;
263 static char *dump_ctf_parent_name
;
264 static char *dump_ctf_symtab_name
;
265 static char *dump_ctf_strtab_name
;
269 struct group_list
* next
;
270 unsigned int section_index
;
275 struct group_list
* root
;
276 unsigned int group_index
;
279 static size_t group_count
;
280 static struct group
* section_groups
;
281 static struct group
** section_headers_groups
;
283 /* A dynamic array of flags indicating for which sections a dump
284 has been requested via command line switches. */
285 static Filedata cmdline
;
287 static struct dump_list_entry
* dump_sects_byname
;
289 /* How to print a vma value. */
290 typedef enum print_mode
302 /* Versioned symbol info. */
303 enum versioned_symbol_info
310 static const char * get_symbol_version_string
311 (Filedata
*, bfd_boolean
, const char *, unsigned long, unsigned,
312 Elf_Internal_Sym
*, enum versioned_symbol_info
*, unsigned short *);
316 #define SECTION_NAME(X) \
317 ((X) == NULL ? _("<none>") \
318 : filedata->string_table == NULL ? _("<no-strings>") \
319 : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
320 : filedata->string_table + (X)->sh_name))
322 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
324 #define GET_ELF_SYMBOLS(file, section, sym_count) \
325 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
326 : get_64bit_elf_symbols (file, section, sym_count))
328 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
329 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
330 already been called and verified that the string exists. */
331 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
333 #define REMOVE_ARCH_BITS(ADDR) \
336 if (filedata->file_header.e_machine == EM_ARM) \
341 /* Get the correct GNU hash section name. */
342 #define GNU_HASH_SECTION_NAME \
343 dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash"
345 /* Print a BFD_VMA to an internal buffer, for use in error messages.
346 BFD_FMA_FMT can't be used in translated strings. */
349 bfd_vmatoa (char *fmtch
, bfd_vma value
)
351 /* bfd_vmatoa is used more then once in a printf call for output.
352 Cycle through an array of buffers. */
353 static int buf_pos
= 0;
354 static struct bfd_vmatoa_buf
361 ret
= buf
[buf_pos
++].place
;
362 buf_pos
%= ARRAY_SIZE (buf
);
364 sprintf (fmt
, "%%%s%s", BFD_VMA_FMT
, fmtch
);
365 snprintf (ret
, sizeof (buf
[0].place
), fmt
, value
);
369 /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
370 OFFSET + the offset of the current archive member, if we are examining an
371 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
372 allocate a buffer using malloc and fill that. In either case return the
373 pointer to the start of the retrieved data or NULL if something went wrong.
374 If something does go wrong and REASON is not NULL then emit an error
375 message using REASON as part of the context. */
378 get_data (void * var
,
380 unsigned long offset
,
386 bfd_size_type amt
= size
* nmemb
;
388 if (size
== 0 || nmemb
== 0)
391 /* If the size_t type is smaller than the bfd_size_type, eg because
392 you are building a 32-bit tool on a 64-bit host, then make sure
393 that when the sizes are cast to (size_t) no information is lost. */
394 if ((size_t) size
!= size
395 || (size_t) nmemb
!= nmemb
396 || (size_t) amt
!= amt
)
399 error (_("Size truncation prevents reading %s"
400 " elements of size %s for %s\n"),
401 bfd_vmatoa ("u", nmemb
), bfd_vmatoa ("u", size
), reason
);
405 /* Check for size overflow. */
406 if (amt
/ size
!= nmemb
|| (size_t) amt
+ 1 == 0)
409 error (_("Size overflow prevents reading %s"
410 " elements of size %s for %s\n"),
411 bfd_vmatoa ("u", nmemb
), bfd_vmatoa ("u", size
), reason
);
415 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
416 attempting to allocate memory when the read is bound to fail. */
417 if (archive_file_offset
> filedata
->file_size
418 || offset
> filedata
->file_size
- archive_file_offset
419 || amt
> filedata
->file_size
- archive_file_offset
- offset
)
422 error (_("Reading %s bytes extends past end of file for %s\n"),
423 bfd_vmatoa ("u", amt
), reason
);
427 if (fseek (filedata
->handle
, archive_file_offset
+ offset
, SEEK_SET
))
430 error (_("Unable to seek to 0x%lx for %s\n"),
431 archive_file_offset
+ offset
, reason
);
438 /* + 1 so that we can '\0' terminate invalid string table sections. */
439 mvar
= malloc ((size_t) amt
+ 1);
444 error (_("Out of memory allocating %s bytes for %s\n"),
445 bfd_vmatoa ("u", amt
), reason
);
449 ((char *) mvar
)[amt
] = '\0';
452 if (fread (mvar
, (size_t) size
, (size_t) nmemb
, filedata
->handle
) != nmemb
)
455 error (_("Unable to read in %s bytes of %s\n"),
456 bfd_vmatoa ("u", amt
), reason
);
465 /* Print a VMA value in the MODE specified.
466 Returns the number of characters displayed. */
469 print_vma (bfd_vma vma
, print_mode mode
)
481 return nc
+ printf ("%8.8" BFD_VMA_FMT
"x", vma
);
488 return printf ("%5" BFD_VMA_FMT
"d", vma
);
494 return nc
+ printf ("%" BFD_VMA_FMT
"x", vma
);
497 return printf ("%" BFD_VMA_FMT
"d", vma
);
500 return printf ("%" BFD_VMA_FMT
"u", vma
);
503 /* FIXME: Report unrecognised mode ? */
508 /* Display a symbol on stdout. Handles the display of control characters and
509 multibye characters (assuming the host environment supports them).
511 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
513 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
514 padding as necessary.
516 Returns the number of emitted characters. */
519 print_symbol (signed int width
, const char *symbol
)
521 bfd_boolean extra_padding
= FALSE
;
522 signed int num_printed
= 0;
523 #ifdef HAVE_MBSTATE_T
526 unsigned int width_remaining
;
530 /* Keep the width positive. This helps the code below. */
532 extra_padding
= TRUE
;
538 /* Set the remaining width to a very large value.
539 This simplifies the code below. */
540 width_remaining
= INT_MAX
;
542 width_remaining
= width
;
544 #ifdef HAVE_MBSTATE_T
545 /* Initialise the multibyte conversion state. */
546 memset (& state
, 0, sizeof (state
));
549 while (width_remaining
)
552 const char c
= *symbol
++;
557 /* Do not print control characters directly as they can affect terminal
558 settings. Such characters usually appear in the names generated
559 by the assembler for local labels. */
562 if (width_remaining
< 2)
565 printf ("^%c", c
+ 0x40);
566 width_remaining
-= 2;
569 else if (ISPRINT (c
))
577 #ifdef HAVE_MBSTATE_T
580 /* Let printf do the hard work of displaying multibyte characters. */
581 printf ("%.1s", symbol
- 1);
585 #ifdef HAVE_MBSTATE_T
586 /* Try to find out how many bytes made up the character that was
587 just printed. Advance the symbol pointer past the bytes that
589 n
= mbrtowc (& w
, symbol
- 1, MB_CUR_MAX
, & state
);
593 if (n
!= (size_t) -1 && n
!= (size_t) -2 && n
> 0)
598 if (extra_padding
&& num_printed
< width
)
600 /* Fill in the remaining spaces. */
601 printf ("%-*s", width
- num_printed
, " ");
608 /* Returns a pointer to a static buffer containing a printable version of
609 the given section's name. Like print_symbol, except that it does not try
610 to print multibyte characters, it just interprets them as hex values. */
613 printable_section_name (Filedata
* filedata
, const Elf_Internal_Shdr
* sec
)
615 #define MAX_PRINT_SEC_NAME_LEN 128
616 static char sec_name_buf
[MAX_PRINT_SEC_NAME_LEN
+ 1];
617 const char * name
= SECTION_NAME (sec
);
618 char * buf
= sec_name_buf
;
620 unsigned int remaining
= MAX_PRINT_SEC_NAME_LEN
;
622 while ((c
= * name
++) != 0)
633 else if (ISPRINT (c
))
640 static char hex
[17] = "0123456789ABCDEF";
645 * buf
++ = hex
[(c
& 0xf0) >> 4];
646 * buf
++ = hex
[c
& 0x0f];
660 printable_section_name_from_index (Filedata
* filedata
, unsigned long ndx
)
662 if (ndx
>= filedata
->file_header
.e_shnum
)
663 return _("<corrupt>");
665 return printable_section_name (filedata
, filedata
->section_headers
+ ndx
);
668 /* Return a pointer to section NAME, or NULL if no such section exists. */
670 static Elf_Internal_Shdr
*
671 find_section (Filedata
* filedata
, const char * name
)
675 if (filedata
->section_headers
== NULL
)
678 for (i
= 0; i
< filedata
->file_header
.e_shnum
; i
++)
679 if (streq (SECTION_NAME (filedata
->section_headers
+ i
), name
))
680 return filedata
->section_headers
+ i
;
685 /* Return a pointer to a section containing ADDR, or NULL if no such
688 static Elf_Internal_Shdr
*
689 find_section_by_address (Filedata
* filedata
, bfd_vma addr
)
693 if (filedata
->section_headers
== NULL
)
696 for (i
= 0; i
< filedata
->file_header
.e_shnum
; i
++)
698 Elf_Internal_Shdr
*sec
= filedata
->section_headers
+ i
;
700 if (addr
>= sec
->sh_addr
&& addr
< sec
->sh_addr
+ sec
->sh_size
)
707 static Elf_Internal_Shdr
*
708 find_section_by_type (Filedata
* filedata
, unsigned int type
)
712 if (filedata
->section_headers
== NULL
)
715 for (i
= 0; i
< filedata
->file_header
.e_shnum
; i
++)
717 Elf_Internal_Shdr
*sec
= filedata
->section_headers
+ i
;
719 if (sec
->sh_type
== type
)
726 /* Return a pointer to section NAME, or NULL if no such section exists,
727 restricted to the list of sections given in SET. */
729 static Elf_Internal_Shdr
*
730 find_section_in_set (Filedata
* filedata
, const char * name
, unsigned int * set
)
734 if (filedata
->section_headers
== NULL
)
739 while ((i
= *set
++) > 0)
741 /* See PR 21156 for a reproducer. */
742 if (i
>= filedata
->file_header
.e_shnum
)
743 continue; /* FIXME: Should we issue an error message ? */
745 if (streq (SECTION_NAME (filedata
->section_headers
+ i
), name
))
746 return filedata
->section_headers
+ i
;
750 return find_section (filedata
, name
);
753 /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
754 This OS has so many departures from the ELF standard that we test it at
757 static inline bfd_boolean
758 is_ia64_vms (Filedata
* filedata
)
760 return filedata
->file_header
.e_machine
== EM_IA_64
761 && filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
;
764 /* Guess the relocation size commonly used by the specific machines. */
767 guess_is_rela (unsigned int e_machine
)
771 /* Targets that use REL relocations. */
788 /* Targets that use RELA relocations. */
792 case EM_ADAPTEVA_EPIPHANY
:
794 case EM_ALTERA_NIOS2
:
797 case EM_ARC_COMPACT2
:
818 case EM_LATTICEMICO32
:
827 case EM_CYGNUS_MN10200
:
829 case EM_CYGNUS_MN10300
:
865 case EM_MICROBLAZE_OLD
:
887 warn (_("Don't know about relocations on this machine architecture\n"));
892 /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
893 Returns TRUE upon success, FALSE otherwise. If successful then a
894 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
895 and the number of relocs loaded is placed in *NRELASP. It is the caller's
896 responsibility to free the allocated buffer. */
899 slurp_rela_relocs (Filedata
* filedata
,
900 unsigned long rel_offset
,
901 unsigned long rel_size
,
902 Elf_Internal_Rela
** relasp
,
903 unsigned long * nrelasp
)
905 Elf_Internal_Rela
* relas
;
911 Elf32_External_Rela
* erelas
;
913 erelas
= (Elf32_External_Rela
*) get_data (NULL
, filedata
, rel_offset
, 1,
914 rel_size
, _("32-bit relocation data"));
918 nrelas
= rel_size
/ sizeof (Elf32_External_Rela
);
920 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
921 sizeof (Elf_Internal_Rela
));
926 error (_("out of memory parsing relocs\n"));
930 for (i
= 0; i
< nrelas
; i
++)
932 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
933 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
934 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
941 Elf64_External_Rela
* erelas
;
943 erelas
= (Elf64_External_Rela
*) get_data (NULL
, filedata
, rel_offset
, 1,
944 rel_size
, _("64-bit relocation data"));
948 nrelas
= rel_size
/ sizeof (Elf64_External_Rela
);
950 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
951 sizeof (Elf_Internal_Rela
));
956 error (_("out of memory parsing relocs\n"));
960 for (i
= 0; i
< nrelas
; i
++)
962 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
963 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
964 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
966 /* The #ifdef BFD64 below is to prevent a compile time
967 warning. We know that if we do not have a 64 bit data
968 type that we will never execute this code anyway. */
970 if (filedata
->file_header
.e_machine
== EM_MIPS
971 && filedata
->file_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
973 /* In little-endian objects, r_info isn't really a
974 64-bit little-endian value: it has a 32-bit
975 little-endian symbol index followed by four
976 individual byte fields. Reorder INFO
978 bfd_vma inf
= relas
[i
].r_info
;
979 inf
= (((inf
& 0xffffffff) << 32)
980 | ((inf
>> 56) & 0xff)
981 | ((inf
>> 40) & 0xff00)
982 | ((inf
>> 24) & 0xff0000)
983 | ((inf
>> 8) & 0xff000000));
984 relas
[i
].r_info
= inf
;
997 /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
998 Returns TRUE upon success, FALSE otherwise. If successful then a
999 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
1000 and the number of relocs loaded is placed in *NRELSP. It is the caller's
1001 responsibility to free the allocated buffer. */
1004 slurp_rel_relocs (Filedata
* filedata
,
1005 unsigned long rel_offset
,
1006 unsigned long rel_size
,
1007 Elf_Internal_Rela
** relsp
,
1008 unsigned long * nrelsp
)
1010 Elf_Internal_Rela
* rels
;
1016 Elf32_External_Rel
* erels
;
1018 erels
= (Elf32_External_Rel
*) get_data (NULL
, filedata
, rel_offset
, 1,
1019 rel_size
, _("32-bit relocation data"));
1023 nrels
= rel_size
/ sizeof (Elf32_External_Rel
);
1025 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
1030 error (_("out of memory parsing relocs\n"));
1034 for (i
= 0; i
< nrels
; i
++)
1036 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
1037 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
1038 rels
[i
].r_addend
= 0;
1045 Elf64_External_Rel
* erels
;
1047 erels
= (Elf64_External_Rel
*) get_data (NULL
, filedata
, rel_offset
, 1,
1048 rel_size
, _("64-bit relocation data"));
1052 nrels
= rel_size
/ sizeof (Elf64_External_Rel
);
1054 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
1059 error (_("out of memory parsing relocs\n"));
1063 for (i
= 0; i
< nrels
; i
++)
1065 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
1066 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
1067 rels
[i
].r_addend
= 0;
1069 /* The #ifdef BFD64 below is to prevent a compile time
1070 warning. We know that if we do not have a 64 bit data
1071 type that we will never execute this code anyway. */
1073 if (filedata
->file_header
.e_machine
== EM_MIPS
1074 && filedata
->file_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
1076 /* In little-endian objects, r_info isn't really a
1077 64-bit little-endian value: it has a 32-bit
1078 little-endian symbol index followed by four
1079 individual byte fields. Reorder INFO
1081 bfd_vma inf
= rels
[i
].r_info
;
1082 inf
= (((inf
& 0xffffffff) << 32)
1083 | ((inf
>> 56) & 0xff)
1084 | ((inf
>> 40) & 0xff00)
1085 | ((inf
>> 24) & 0xff0000)
1086 | ((inf
>> 8) & 0xff000000));
1087 rels
[i
].r_info
= inf
;
1100 /* Returns the reloc type extracted from the reloc info field. */
1103 get_reloc_type (Filedata
* filedata
, bfd_vma reloc_info
)
1106 return ELF32_R_TYPE (reloc_info
);
1108 switch (filedata
->file_header
.e_machine
)
1111 /* Note: We assume that reloc_info has already been adjusted for us. */
1112 return ELF64_MIPS_R_TYPE (reloc_info
);
1115 return ELF64_R_TYPE_ID (reloc_info
);
1118 return ELF64_R_TYPE (reloc_info
);
1122 /* Return the symbol index extracted from the reloc info field. */
1125 get_reloc_symindex (bfd_vma reloc_info
)
1127 return is_32bit_elf
? ELF32_R_SYM (reloc_info
) : ELF64_R_SYM (reloc_info
);
1130 static inline bfd_boolean
1131 uses_msp430x_relocs (Filedata
* filedata
)
1134 filedata
->file_header
.e_machine
== EM_MSP430
/* Paranoia. */
1135 /* GCC uses osabi == ELFOSBI_STANDALONE. */
1136 && (((filedata
->file_header
.e_flags
& EF_MSP430_MACH
) == E_MSP430_MACH_MSP430X
)
1137 /* TI compiler uses ELFOSABI_NONE. */
1138 || (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
));
1141 /* Display the contents of the relocation data found at the specified
1145 dump_relocations (Filedata
* filedata
,
1146 unsigned long rel_offset
,
1147 unsigned long rel_size
,
1148 Elf_Internal_Sym
* symtab
,
1149 unsigned long nsyms
,
1151 unsigned long strtablen
,
1153 bfd_boolean is_dynsym
)
1156 Elf_Internal_Rela
* rels
;
1157 bfd_boolean res
= TRUE
;
1159 if (is_rela
== UNKNOWN
)
1160 is_rela
= guess_is_rela (filedata
->file_header
.e_machine
);
1164 if (!slurp_rela_relocs (filedata
, rel_offset
, rel_size
, &rels
, &rel_size
))
1169 if (!slurp_rel_relocs (filedata
, rel_offset
, rel_size
, &rels
, &rel_size
))
1178 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1180 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1185 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1187 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1195 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
1197 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1202 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
1204 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1208 for (i
= 0; i
< rel_size
; i
++)
1213 bfd_vma symtab_index
;
1216 offset
= rels
[i
].r_offset
;
1217 inf
= rels
[i
].r_info
;
1219 type
= get_reloc_type (filedata
, inf
);
1220 symtab_index
= get_reloc_symindex (inf
);
1224 printf ("%8.8lx %8.8lx ",
1225 (unsigned long) offset
& 0xffffffff,
1226 (unsigned long) inf
& 0xffffffff);
1230 #if BFD_HOST_64BIT_LONG
1232 ? "%16.16lx %16.16lx "
1233 : "%12.12lx %12.12lx ",
1235 #elif BFD_HOST_64BIT_LONG_LONG
1238 ? "%16.16llx %16.16llx "
1239 : "%12.12llx %12.12llx ",
1243 ? "%16.16I64x %16.16I64x "
1244 : "%12.12I64x %12.12I64x ",
1249 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1250 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1251 _bfd_int64_high (offset
),
1252 _bfd_int64_low (offset
),
1253 _bfd_int64_high (inf
),
1254 _bfd_int64_low (inf
));
1258 switch (filedata
->file_header
.e_machine
)
1265 rtype
= elf_aarch64_reloc_type (type
);
1269 case EM_CYGNUS_M32R
:
1270 rtype
= elf_m32r_reloc_type (type
);
1275 rtype
= elf_i386_reloc_type (type
);
1280 rtype
= elf_m68hc11_reloc_type (type
);
1284 rtype
= elf_s12z_reloc_type (type
);
1288 rtype
= elf_m68k_reloc_type (type
);
1292 rtype
= elf_i960_reloc_type (type
);
1297 rtype
= elf_avr_reloc_type (type
);
1300 case EM_OLD_SPARCV9
:
1301 case EM_SPARC32PLUS
:
1304 rtype
= elf_sparc_reloc_type (type
);
1308 rtype
= elf_spu_reloc_type (type
);
1312 rtype
= v800_reloc_type (type
);
1315 case EM_CYGNUS_V850
:
1316 rtype
= v850_reloc_type (type
);
1320 case EM_CYGNUS_D10V
:
1321 rtype
= elf_d10v_reloc_type (type
);
1325 case EM_CYGNUS_D30V
:
1326 rtype
= elf_d30v_reloc_type (type
);
1330 rtype
= elf_dlx_reloc_type (type
);
1334 rtype
= elf_sh_reloc_type (type
);
1338 case EM_CYGNUS_MN10300
:
1339 rtype
= elf_mn10300_reloc_type (type
);
1343 case EM_CYGNUS_MN10200
:
1344 rtype
= elf_mn10200_reloc_type (type
);
1348 case EM_CYGNUS_FR30
:
1349 rtype
= elf_fr30_reloc_type (type
);
1353 rtype
= elf_frv_reloc_type (type
);
1357 rtype
= elf_csky_reloc_type (type
);
1361 rtype
= elf_ft32_reloc_type (type
);
1365 rtype
= elf_mcore_reloc_type (type
);
1369 rtype
= elf_mmix_reloc_type (type
);
1373 rtype
= elf_moxie_reloc_type (type
);
1377 if (uses_msp430x_relocs (filedata
))
1379 rtype
= elf_msp430x_reloc_type (type
);
1384 rtype
= elf_msp430_reloc_type (type
);
1388 rtype
= elf_nds32_reloc_type (type
);
1392 rtype
= elf_ppc_reloc_type (type
);
1396 rtype
= elf_ppc64_reloc_type (type
);
1400 case EM_MIPS_RS3_LE
:
1401 rtype
= elf_mips_reloc_type (type
);
1405 rtype
= elf_riscv_reloc_type (type
);
1409 rtype
= elf_alpha_reloc_type (type
);
1413 rtype
= elf_arm_reloc_type (type
);
1417 case EM_ARC_COMPACT
:
1418 case EM_ARC_COMPACT2
:
1419 rtype
= elf_arc_reloc_type (type
);
1423 rtype
= elf_hppa_reloc_type (type
);
1429 rtype
= elf_h8_reloc_type (type
);
1433 rtype
= elf_or1k_reloc_type (type
);
1438 rtype
= elf_pj_reloc_type (type
);
1441 rtype
= elf_ia64_reloc_type (type
);
1445 rtype
= elf_cris_reloc_type (type
);
1449 rtype
= elf_i860_reloc_type (type
);
1455 rtype
= elf_x86_64_reloc_type (type
);
1459 rtype
= i370_reloc_type (type
);
1464 rtype
= elf_s390_reloc_type (type
);
1468 rtype
= elf_score_reloc_type (type
);
1472 rtype
= elf_xstormy16_reloc_type (type
);
1476 rtype
= elf_crx_reloc_type (type
);
1480 rtype
= elf_vax_reloc_type (type
);
1484 rtype
= elf_visium_reloc_type (type
);
1488 rtype
= elf_bpf_reloc_type (type
);
1491 case EM_ADAPTEVA_EPIPHANY
:
1492 rtype
= elf_epiphany_reloc_type (type
);
1497 rtype
= elf_ip2k_reloc_type (type
);
1501 rtype
= elf_iq2000_reloc_type (type
);
1506 rtype
= elf_xtensa_reloc_type (type
);
1509 case EM_LATTICEMICO32
:
1510 rtype
= elf_lm32_reloc_type (type
);
1515 rtype
= elf_m32c_reloc_type (type
);
1519 rtype
= elf_mt_reloc_type (type
);
1523 rtype
= elf_bfin_reloc_type (type
);
1527 rtype
= elf_mep_reloc_type (type
);
1531 rtype
= elf_cr16_reloc_type (type
);
1535 case EM_MICROBLAZE_OLD
:
1536 rtype
= elf_microblaze_reloc_type (type
);
1540 rtype
= elf_rl78_reloc_type (type
);
1544 rtype
= elf_rx_reloc_type (type
);
1548 rtype
= elf_metag_reloc_type (type
);
1553 rtype
= elf_xc16x_reloc_type (type
);
1557 rtype
= elf_tic6x_reloc_type (type
);
1561 rtype
= elf_tilegx_reloc_type (type
);
1565 rtype
= elf_tilepro_reloc_type (type
);
1568 case EM_WEBASSEMBLY
:
1569 rtype
= elf_wasm32_reloc_type (type
);
1573 rtype
= elf_xgate_reloc_type (type
);
1576 case EM_ALTERA_NIOS2
:
1577 rtype
= elf_nios2_reloc_type (type
);
1581 rtype
= elf_pru_reloc_type (type
);
1585 if (EF_NFP_MACH (filedata
->file_header
.e_flags
) == E_NFP_MACH_3200
)
1586 rtype
= elf_nfp3200_reloc_type (type
);
1588 rtype
= elf_nfp_reloc_type (type
);
1592 rtype
= elf_z80_reloc_type (type
);
1597 printf (_("unrecognized: %-7lx"), (unsigned long) type
& 0xffffffff);
1599 printf (do_wide
? "%-22s" : "%-17.17s", rtype
);
1601 if (filedata
->file_header
.e_machine
== EM_ALPHA
1603 && streq (rtype
, "R_ALPHA_LITUSE")
1606 switch (rels
[i
].r_addend
)
1608 case LITUSE_ALPHA_ADDR
: rtype
= "ADDR"; break;
1609 case LITUSE_ALPHA_BASE
: rtype
= "BASE"; break;
1610 case LITUSE_ALPHA_BYTOFF
: rtype
= "BYTOFF"; break;
1611 case LITUSE_ALPHA_JSR
: rtype
= "JSR"; break;
1612 case LITUSE_ALPHA_TLSGD
: rtype
= "TLSGD"; break;
1613 case LITUSE_ALPHA_TLSLDM
: rtype
= "TLSLDM"; break;
1614 case LITUSE_ALPHA_JSRDIRECT
: rtype
= "JSRDIRECT"; break;
1615 default: rtype
= NULL
;
1619 printf (" (%s)", rtype
);
1623 printf (_("<unknown addend: %lx>"),
1624 (unsigned long) rels
[i
].r_addend
);
1628 else if (symtab_index
)
1630 if (symtab
== NULL
|| symtab_index
>= nsyms
)
1632 error (_(" bad symbol index: %08lx in reloc\n"),
1633 (unsigned long) symtab_index
);
1638 Elf_Internal_Sym
* psym
;
1639 const char * version_string
;
1640 enum versioned_symbol_info sym_info
;
1641 unsigned short vna_other
;
1643 psym
= symtab
+ symtab_index
;
1646 = get_symbol_version_string (filedata
, is_dynsym
,
1655 if (ELF_ST_TYPE (psym
->st_info
) == STT_GNU_IFUNC
)
1659 unsigned int width
= is_32bit_elf
? 8 : 14;
1661 /* Relocations against GNU_IFUNC symbols do not use the value
1662 of the symbol as the address to relocate against. Instead
1663 they invoke the function named by the symbol and use its
1664 result as the address for relocation.
1666 To indicate this to the user, do not display the value of
1667 the symbol in the "Symbols's Value" field. Instead show
1668 its name followed by () as a hint that the symbol is
1672 || psym
->st_name
== 0
1673 || psym
->st_name
>= strtablen
)
1676 name
= strtab
+ psym
->st_name
;
1678 len
= print_symbol (width
, name
);
1680 printf (sym_info
== symbol_public
? "@@%s" : "@%s",
1682 printf ("()%-*s", len
<= width
? (width
+ 1) - len
: 1, " ");
1686 print_vma (psym
->st_value
, LONG_HEX
);
1688 printf (is_32bit_elf
? " " : " ");
1691 if (psym
->st_name
== 0)
1693 const char * sec_name
= "<null>";
1696 if (ELF_ST_TYPE (psym
->st_info
) == STT_SECTION
)
1698 if (psym
->st_shndx
< filedata
->file_header
.e_shnum
)
1699 sec_name
= SECTION_NAME (filedata
->section_headers
+ psym
->st_shndx
);
1700 else if (psym
->st_shndx
== SHN_ABS
)
1702 else if (psym
->st_shndx
== SHN_COMMON
)
1703 sec_name
= "COMMON";
1704 else if ((filedata
->file_header
.e_machine
== EM_MIPS
1705 && psym
->st_shndx
== SHN_MIPS_SCOMMON
)
1706 || (filedata
->file_header
.e_machine
== EM_TI_C6000
1707 && psym
->st_shndx
== SHN_TIC6X_SCOMMON
))
1708 sec_name
= "SCOMMON";
1709 else if (filedata
->file_header
.e_machine
== EM_MIPS
1710 && psym
->st_shndx
== SHN_MIPS_SUNDEFINED
)
1711 sec_name
= "SUNDEF";
1712 else if ((filedata
->file_header
.e_machine
== EM_X86_64
1713 || filedata
->file_header
.e_machine
== EM_L1OM
1714 || filedata
->file_header
.e_machine
== EM_K1OM
)
1715 && psym
->st_shndx
== SHN_X86_64_LCOMMON
)
1716 sec_name
= "LARGE_COMMON";
1717 else if (filedata
->file_header
.e_machine
== EM_IA_64
1718 && filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
1719 && psym
->st_shndx
== SHN_IA_64_ANSI_COMMON
)
1720 sec_name
= "ANSI_COM";
1721 else if (is_ia64_vms (filedata
)
1722 && psym
->st_shndx
== SHN_IA_64_VMS_SYMVEC
)
1723 sec_name
= "VMS_SYMVEC";
1726 sprintf (name_buf
, "<section 0x%x>",
1727 (unsigned int) psym
->st_shndx
);
1728 sec_name
= name_buf
;
1731 print_symbol (22, sec_name
);
1733 else if (strtab
== NULL
)
1734 printf (_("<string table index: %3ld>"), psym
->st_name
);
1735 else if (psym
->st_name
>= strtablen
)
1737 error (_("<corrupt string table index: %3ld>\n"),
1743 print_symbol (22, strtab
+ psym
->st_name
);
1745 printf (sym_info
== symbol_public
? "@@%s" : "@%s",
1751 bfd_vma off
= rels
[i
].r_addend
;
1753 if ((bfd_signed_vma
) off
< 0)
1754 printf (" - %" BFD_VMA_FMT
"x", - off
);
1756 printf (" + %" BFD_VMA_FMT
"x", off
);
1762 bfd_vma off
= rels
[i
].r_addend
;
1764 printf ("%*c", is_32bit_elf
? 12 : 20, ' ');
1765 if ((bfd_signed_vma
) off
< 0)
1766 printf ("-%" BFD_VMA_FMT
"x", - off
);
1768 printf ("%" BFD_VMA_FMT
"x", off
);
1771 if (filedata
->file_header
.e_machine
== EM_SPARCV9
1773 && streq (rtype
, "R_SPARC_OLO10"))
1774 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf
));
1779 if (! is_32bit_elf
&& filedata
->file_header
.e_machine
== EM_MIPS
)
1781 bfd_vma type2
= ELF64_MIPS_R_TYPE2 (inf
);
1782 bfd_vma type3
= ELF64_MIPS_R_TYPE3 (inf
);
1783 const char * rtype2
= elf_mips_reloc_type (type2
);
1784 const char * rtype3
= elf_mips_reloc_type (type3
);
1786 printf (" Type2: ");
1789 printf (_("unrecognized: %-7lx"),
1790 (unsigned long) type2
& 0xffffffff);
1792 printf ("%-17.17s", rtype2
);
1794 printf ("\n Type3: ");
1797 printf (_("unrecognized: %-7lx"),
1798 (unsigned long) type3
& 0xffffffff);
1800 printf ("%-17.17s", rtype3
);
1813 get_aarch64_dynamic_type (unsigned long type
)
1817 case DT_AARCH64_BTI_PLT
: return "AARCH64_BTI_PLT";
1818 case DT_AARCH64_PAC_PLT
: return "AARCH64_PAC_PLT";
1819 case DT_AARCH64_VARIANT_PCS
: return "AARCH64_VARIANT_PCS";
1826 get_mips_dynamic_type (unsigned long type
)
1830 case DT_MIPS_RLD_VERSION
: return "MIPS_RLD_VERSION";
1831 case DT_MIPS_TIME_STAMP
: return "MIPS_TIME_STAMP";
1832 case DT_MIPS_ICHECKSUM
: return "MIPS_ICHECKSUM";
1833 case DT_MIPS_IVERSION
: return "MIPS_IVERSION";
1834 case DT_MIPS_FLAGS
: return "MIPS_FLAGS";
1835 case DT_MIPS_BASE_ADDRESS
: return "MIPS_BASE_ADDRESS";
1836 case DT_MIPS_MSYM
: return "MIPS_MSYM";
1837 case DT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
1838 case DT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
1839 case DT_MIPS_LOCAL_GOTNO
: return "MIPS_LOCAL_GOTNO";
1840 case DT_MIPS_CONFLICTNO
: return "MIPS_CONFLICTNO";
1841 case DT_MIPS_LIBLISTNO
: return "MIPS_LIBLISTNO";
1842 case DT_MIPS_SYMTABNO
: return "MIPS_SYMTABNO";
1843 case DT_MIPS_UNREFEXTNO
: return "MIPS_UNREFEXTNO";
1844 case DT_MIPS_GOTSYM
: return "MIPS_GOTSYM";
1845 case DT_MIPS_HIPAGENO
: return "MIPS_HIPAGENO";
1846 case DT_MIPS_RLD_MAP
: return "MIPS_RLD_MAP";
1847 case DT_MIPS_RLD_MAP_REL
: return "MIPS_RLD_MAP_REL";
1848 case DT_MIPS_DELTA_CLASS
: return "MIPS_DELTA_CLASS";
1849 case DT_MIPS_DELTA_CLASS_NO
: return "MIPS_DELTA_CLASS_NO";
1850 case DT_MIPS_DELTA_INSTANCE
: return "MIPS_DELTA_INSTANCE";
1851 case DT_MIPS_DELTA_INSTANCE_NO
: return "MIPS_DELTA_INSTANCE_NO";
1852 case DT_MIPS_DELTA_RELOC
: return "MIPS_DELTA_RELOC";
1853 case DT_MIPS_DELTA_RELOC_NO
: return "MIPS_DELTA_RELOC_NO";
1854 case DT_MIPS_DELTA_SYM
: return "MIPS_DELTA_SYM";
1855 case DT_MIPS_DELTA_SYM_NO
: return "MIPS_DELTA_SYM_NO";
1856 case DT_MIPS_DELTA_CLASSSYM
: return "MIPS_DELTA_CLASSSYM";
1857 case DT_MIPS_DELTA_CLASSSYM_NO
: return "MIPS_DELTA_CLASSSYM_NO";
1858 case DT_MIPS_CXX_FLAGS
: return "MIPS_CXX_FLAGS";
1859 case DT_MIPS_PIXIE_INIT
: return "MIPS_PIXIE_INIT";
1860 case DT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
1861 case DT_MIPS_LOCALPAGE_GOTIDX
: return "MIPS_LOCALPAGE_GOTIDX";
1862 case DT_MIPS_LOCAL_GOTIDX
: return "MIPS_LOCAL_GOTIDX";
1863 case DT_MIPS_HIDDEN_GOTIDX
: return "MIPS_HIDDEN_GOTIDX";
1864 case DT_MIPS_PROTECTED_GOTIDX
: return "MIPS_PROTECTED_GOTIDX";
1865 case DT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
1866 case DT_MIPS_INTERFACE
: return "MIPS_INTERFACE";
1867 case DT_MIPS_DYNSTR_ALIGN
: return "MIPS_DYNSTR_ALIGN";
1868 case DT_MIPS_INTERFACE_SIZE
: return "MIPS_INTERFACE_SIZE";
1869 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR
: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1870 case DT_MIPS_PERF_SUFFIX
: return "MIPS_PERF_SUFFIX";
1871 case DT_MIPS_COMPACT_SIZE
: return "MIPS_COMPACT_SIZE";
1872 case DT_MIPS_GP_VALUE
: return "MIPS_GP_VALUE";
1873 case DT_MIPS_AUX_DYNAMIC
: return "MIPS_AUX_DYNAMIC";
1874 case DT_MIPS_PLTGOT
: return "MIPS_PLTGOT";
1875 case DT_MIPS_RWPLT
: return "MIPS_RWPLT";
1876 case DT_MIPS_XHASH
: return "MIPS_XHASH";
1883 get_sparc64_dynamic_type (unsigned long type
)
1887 case DT_SPARC_REGISTER
: return "SPARC_REGISTER";
1894 get_ppc_dynamic_type (unsigned long type
)
1898 case DT_PPC_GOT
: return "PPC_GOT";
1899 case DT_PPC_OPT
: return "PPC_OPT";
1906 get_ppc64_dynamic_type (unsigned long type
)
1910 case DT_PPC64_GLINK
: return "PPC64_GLINK";
1911 case DT_PPC64_OPD
: return "PPC64_OPD";
1912 case DT_PPC64_OPDSZ
: return "PPC64_OPDSZ";
1913 case DT_PPC64_OPT
: return "PPC64_OPT";
1920 get_parisc_dynamic_type (unsigned long type
)
1924 case DT_HP_LOAD_MAP
: return "HP_LOAD_MAP";
1925 case DT_HP_DLD_FLAGS
: return "HP_DLD_FLAGS";
1926 case DT_HP_DLD_HOOK
: return "HP_DLD_HOOK";
1927 case DT_HP_UX10_INIT
: return "HP_UX10_INIT";
1928 case DT_HP_UX10_INITSZ
: return "HP_UX10_INITSZ";
1929 case DT_HP_PREINIT
: return "HP_PREINIT";
1930 case DT_HP_PREINITSZ
: return "HP_PREINITSZ";
1931 case DT_HP_NEEDED
: return "HP_NEEDED";
1932 case DT_HP_TIME_STAMP
: return "HP_TIME_STAMP";
1933 case DT_HP_CHECKSUM
: return "HP_CHECKSUM";
1934 case DT_HP_GST_SIZE
: return "HP_GST_SIZE";
1935 case DT_HP_GST_VERSION
: return "HP_GST_VERSION";
1936 case DT_HP_GST_HASHVAL
: return "HP_GST_HASHVAL";
1937 case DT_HP_EPLTREL
: return "HP_GST_EPLTREL";
1938 case DT_HP_EPLTRELSZ
: return "HP_GST_EPLTRELSZ";
1939 case DT_HP_FILTERED
: return "HP_FILTERED";
1940 case DT_HP_FILTER_TLS
: return "HP_FILTER_TLS";
1941 case DT_HP_COMPAT_FILTERED
: return "HP_COMPAT_FILTERED";
1942 case DT_HP_LAZYLOAD
: return "HP_LAZYLOAD";
1943 case DT_HP_BIND_NOW_COUNT
: return "HP_BIND_NOW_COUNT";
1944 case DT_PLT
: return "PLT";
1945 case DT_PLT_SIZE
: return "PLT_SIZE";
1946 case DT_DLT
: return "DLT";
1947 case DT_DLT_SIZE
: return "DLT_SIZE";
1954 get_ia64_dynamic_type (unsigned long type
)
1958 case DT_IA_64_PLT_RESERVE
: return "IA_64_PLT_RESERVE";
1959 case DT_IA_64_VMS_SUBTYPE
: return "VMS_SUBTYPE";
1960 case DT_IA_64_VMS_IMGIOCNT
: return "VMS_IMGIOCNT";
1961 case DT_IA_64_VMS_LNKFLAGS
: return "VMS_LNKFLAGS";
1962 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ
: return "VMS_VIR_MEM_BLK_SIZ";
1963 case DT_IA_64_VMS_IDENT
: return "VMS_IDENT";
1964 case DT_IA_64_VMS_NEEDED_IDENT
: return "VMS_NEEDED_IDENT";
1965 case DT_IA_64_VMS_IMG_RELA_CNT
: return "VMS_IMG_RELA_CNT";
1966 case DT_IA_64_VMS_SEG_RELA_CNT
: return "VMS_SEG_RELA_CNT";
1967 case DT_IA_64_VMS_FIXUP_RELA_CNT
: return "VMS_FIXUP_RELA_CNT";
1968 case DT_IA_64_VMS_FIXUP_NEEDED
: return "VMS_FIXUP_NEEDED";
1969 case DT_IA_64_VMS_SYMVEC_CNT
: return "VMS_SYMVEC_CNT";
1970 case DT_IA_64_VMS_XLATED
: return "VMS_XLATED";
1971 case DT_IA_64_VMS_STACKSIZE
: return "VMS_STACKSIZE";
1972 case DT_IA_64_VMS_UNWINDSZ
: return "VMS_UNWINDSZ";
1973 case DT_IA_64_VMS_UNWIND_CODSEG
: return "VMS_UNWIND_CODSEG";
1974 case DT_IA_64_VMS_UNWIND_INFOSEG
: return "VMS_UNWIND_INFOSEG";
1975 case DT_IA_64_VMS_LINKTIME
: return "VMS_LINKTIME";
1976 case DT_IA_64_VMS_SEG_NO
: return "VMS_SEG_NO";
1977 case DT_IA_64_VMS_SYMVEC_OFFSET
: return "VMS_SYMVEC_OFFSET";
1978 case DT_IA_64_VMS_SYMVEC_SEG
: return "VMS_SYMVEC_SEG";
1979 case DT_IA_64_VMS_UNWIND_OFFSET
: return "VMS_UNWIND_OFFSET";
1980 case DT_IA_64_VMS_UNWIND_SEG
: return "VMS_UNWIND_SEG";
1981 case DT_IA_64_VMS_STRTAB_OFFSET
: return "VMS_STRTAB_OFFSET";
1982 case DT_IA_64_VMS_SYSVER_OFFSET
: return "VMS_SYSVER_OFFSET";
1983 case DT_IA_64_VMS_IMG_RELA_OFF
: return "VMS_IMG_RELA_OFF";
1984 case DT_IA_64_VMS_SEG_RELA_OFF
: return "VMS_SEG_RELA_OFF";
1985 case DT_IA_64_VMS_FIXUP_RELA_OFF
: return "VMS_FIXUP_RELA_OFF";
1986 case DT_IA_64_VMS_PLTGOT_OFFSET
: return "VMS_PLTGOT_OFFSET";
1987 case DT_IA_64_VMS_PLTGOT_SEG
: return "VMS_PLTGOT_SEG";
1988 case DT_IA_64_VMS_FPMODE
: return "VMS_FPMODE";
1995 get_solaris_section_type (unsigned long type
)
1999 case 0x6fffffee: return "SUNW_ancillary";
2000 case 0x6fffffef: return "SUNW_capchain";
2001 case 0x6ffffff0: return "SUNW_capinfo";
2002 case 0x6ffffff1: return "SUNW_symsort";
2003 case 0x6ffffff2: return "SUNW_tlssort";
2004 case 0x6ffffff3: return "SUNW_LDYNSYM";
2005 case 0x6ffffff4: return "SUNW_dof";
2006 case 0x6ffffff5: return "SUNW_cap";
2007 case 0x6ffffff6: return "SUNW_SIGNATURE";
2008 case 0x6ffffff7: return "SUNW_ANNOTATE";
2009 case 0x6ffffff8: return "SUNW_DEBUGSTR";
2010 case 0x6ffffff9: return "SUNW_DEBUG";
2011 case 0x6ffffffa: return "SUNW_move";
2012 case 0x6ffffffb: return "SUNW_COMDAT";
2013 case 0x6ffffffc: return "SUNW_syminfo";
2014 case 0x6ffffffd: return "SUNW_verdef";
2015 case 0x6ffffffe: return "SUNW_verneed";
2016 case 0x6fffffff: return "SUNW_versym";
2017 case 0x70000000: return "SPARC_GOTDATA";
2018 default: return NULL
;
2023 get_alpha_dynamic_type (unsigned long type
)
2027 case DT_ALPHA_PLTRO
: return "ALPHA_PLTRO";
2028 default: return NULL
;
2033 get_score_dynamic_type (unsigned long type
)
2037 case DT_SCORE_BASE_ADDRESS
: return "SCORE_BASE_ADDRESS";
2038 case DT_SCORE_LOCAL_GOTNO
: return "SCORE_LOCAL_GOTNO";
2039 case DT_SCORE_SYMTABNO
: return "SCORE_SYMTABNO";
2040 case DT_SCORE_GOTSYM
: return "SCORE_GOTSYM";
2041 case DT_SCORE_UNREFEXTNO
: return "SCORE_UNREFEXTNO";
2042 case DT_SCORE_HIPAGENO
: return "SCORE_HIPAGENO";
2043 default: return NULL
;
2048 get_tic6x_dynamic_type (unsigned long type
)
2052 case DT_C6000_GSYM_OFFSET
: return "C6000_GSYM_OFFSET";
2053 case DT_C6000_GSTR_OFFSET
: return "C6000_GSTR_OFFSET";
2054 case DT_C6000_DSBT_BASE
: return "C6000_DSBT_BASE";
2055 case DT_C6000_DSBT_SIZE
: return "C6000_DSBT_SIZE";
2056 case DT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
2057 case DT_C6000_DSBT_INDEX
: return "C6000_DSBT_INDEX";
2058 default: return NULL
;
2063 get_nios2_dynamic_type (unsigned long type
)
2067 case DT_NIOS2_GP
: return "NIOS2_GP";
2068 default: return NULL
;
2073 get_solaris_dynamic_type (unsigned long type
)
2077 case 0x6000000d: return "SUNW_AUXILIARY";
2078 case 0x6000000e: return "SUNW_RTLDINF";
2079 case 0x6000000f: return "SUNW_FILTER";
2080 case 0x60000010: return "SUNW_CAP";
2081 case 0x60000011: return "SUNW_SYMTAB";
2082 case 0x60000012: return "SUNW_SYMSZ";
2083 case 0x60000013: return "SUNW_SORTENT";
2084 case 0x60000014: return "SUNW_SYMSORT";
2085 case 0x60000015: return "SUNW_SYMSORTSZ";
2086 case 0x60000016: return "SUNW_TLSSORT";
2087 case 0x60000017: return "SUNW_TLSSORTSZ";
2088 case 0x60000018: return "SUNW_CAPINFO";
2089 case 0x60000019: return "SUNW_STRPAD";
2090 case 0x6000001a: return "SUNW_CAPCHAIN";
2091 case 0x6000001b: return "SUNW_LDMACH";
2092 case 0x6000001d: return "SUNW_CAPCHAINENT";
2093 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2094 case 0x60000021: return "SUNW_PARENT";
2095 case 0x60000023: return "SUNW_ASLR";
2096 case 0x60000025: return "SUNW_RELAX";
2097 case 0x60000029: return "SUNW_NXHEAP";
2098 case 0x6000002b: return "SUNW_NXSTACK";
2100 case 0x70000001: return "SPARC_REGISTER";
2101 case 0x7ffffffd: return "AUXILIARY";
2102 case 0x7ffffffe: return "USED";
2103 case 0x7fffffff: return "FILTER";
2105 default: return NULL
;
2110 get_dynamic_type (Filedata
* filedata
, unsigned long type
)
2112 static char buff
[64];
2116 case DT_NULL
: return "NULL";
2117 case DT_NEEDED
: return "NEEDED";
2118 case DT_PLTRELSZ
: return "PLTRELSZ";
2119 case DT_PLTGOT
: return "PLTGOT";
2120 case DT_HASH
: return "HASH";
2121 case DT_STRTAB
: return "STRTAB";
2122 case DT_SYMTAB
: return "SYMTAB";
2123 case DT_RELA
: return "RELA";
2124 case DT_RELASZ
: return "RELASZ";
2125 case DT_RELAENT
: return "RELAENT";
2126 case DT_STRSZ
: return "STRSZ";
2127 case DT_SYMENT
: return "SYMENT";
2128 case DT_INIT
: return "INIT";
2129 case DT_FINI
: return "FINI";
2130 case DT_SONAME
: return "SONAME";
2131 case DT_RPATH
: return "RPATH";
2132 case DT_SYMBOLIC
: return "SYMBOLIC";
2133 case DT_REL
: return "REL";
2134 case DT_RELSZ
: return "RELSZ";
2135 case DT_RELENT
: return "RELENT";
2136 case DT_PLTREL
: return "PLTREL";
2137 case DT_DEBUG
: return "DEBUG";
2138 case DT_TEXTREL
: return "TEXTREL";
2139 case DT_JMPREL
: return "JMPREL";
2140 case DT_BIND_NOW
: return "BIND_NOW";
2141 case DT_INIT_ARRAY
: return "INIT_ARRAY";
2142 case DT_FINI_ARRAY
: return "FINI_ARRAY";
2143 case DT_INIT_ARRAYSZ
: return "INIT_ARRAYSZ";
2144 case DT_FINI_ARRAYSZ
: return "FINI_ARRAYSZ";
2145 case DT_RUNPATH
: return "RUNPATH";
2146 case DT_FLAGS
: return "FLAGS";
2148 case DT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
2149 case DT_PREINIT_ARRAYSZ
: return "PREINIT_ARRAYSZ";
2150 case DT_SYMTAB_SHNDX
: return "SYMTAB_SHNDX";
2152 case DT_CHECKSUM
: return "CHECKSUM";
2153 case DT_PLTPADSZ
: return "PLTPADSZ";
2154 case DT_MOVEENT
: return "MOVEENT";
2155 case DT_MOVESZ
: return "MOVESZ";
2156 case DT_FEATURE
: return "FEATURE";
2157 case DT_POSFLAG_1
: return "POSFLAG_1";
2158 case DT_SYMINSZ
: return "SYMINSZ";
2159 case DT_SYMINENT
: return "SYMINENT"; /* aka VALRNGHI */
2161 case DT_ADDRRNGLO
: return "ADDRRNGLO";
2162 case DT_CONFIG
: return "CONFIG";
2163 case DT_DEPAUDIT
: return "DEPAUDIT";
2164 case DT_AUDIT
: return "AUDIT";
2165 case DT_PLTPAD
: return "PLTPAD";
2166 case DT_MOVETAB
: return "MOVETAB";
2167 case DT_SYMINFO
: return "SYMINFO"; /* aka ADDRRNGHI */
2169 case DT_VERSYM
: return "VERSYM";
2171 case DT_TLSDESC_GOT
: return "TLSDESC_GOT";
2172 case DT_TLSDESC_PLT
: return "TLSDESC_PLT";
2173 case DT_RELACOUNT
: return "RELACOUNT";
2174 case DT_RELCOUNT
: return "RELCOUNT";
2175 case DT_FLAGS_1
: return "FLAGS_1";
2176 case DT_VERDEF
: return "VERDEF";
2177 case DT_VERDEFNUM
: return "VERDEFNUM";
2178 case DT_VERNEED
: return "VERNEED";
2179 case DT_VERNEEDNUM
: return "VERNEEDNUM";
2181 case DT_AUXILIARY
: return "AUXILIARY";
2182 case DT_USED
: return "USED";
2183 case DT_FILTER
: return "FILTER";
2185 case DT_GNU_PRELINKED
: return "GNU_PRELINKED";
2186 case DT_GNU_CONFLICT
: return "GNU_CONFLICT";
2187 case DT_GNU_CONFLICTSZ
: return "GNU_CONFLICTSZ";
2188 case DT_GNU_LIBLIST
: return "GNU_LIBLIST";
2189 case DT_GNU_LIBLISTSZ
: return "GNU_LIBLISTSZ";
2190 case DT_GNU_HASH
: return "GNU_HASH";
2193 if ((type
>= DT_LOPROC
) && (type
<= DT_HIPROC
))
2195 const char * result
;
2197 switch (filedata
->file_header
.e_machine
)
2200 result
= get_aarch64_dynamic_type (type
);
2203 case EM_MIPS_RS3_LE
:
2204 result
= get_mips_dynamic_type (type
);
2207 result
= get_sparc64_dynamic_type (type
);
2210 result
= get_ppc_dynamic_type (type
);
2213 result
= get_ppc64_dynamic_type (type
);
2216 result
= get_ia64_dynamic_type (type
);
2219 result
= get_alpha_dynamic_type (type
);
2222 result
= get_score_dynamic_type (type
);
2225 result
= get_tic6x_dynamic_type (type
);
2227 case EM_ALTERA_NIOS2
:
2228 result
= get_nios2_dynamic_type (type
);
2231 if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_SOLARIS
)
2232 result
= get_solaris_dynamic_type (type
);
2241 snprintf (buff
, sizeof (buff
), _("Processor Specific: %lx"), type
);
2243 else if (((type
>= DT_LOOS
) && (type
<= DT_HIOS
))
2244 || (filedata
->file_header
.e_machine
== EM_PARISC
2245 && (type
>= OLD_DT_LOOS
) && (type
<= OLD_DT_HIOS
)))
2247 const char * result
;
2249 switch (filedata
->file_header
.e_machine
)
2252 result
= get_parisc_dynamic_type (type
);
2255 result
= get_ia64_dynamic_type (type
);
2258 if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_SOLARIS
)
2259 result
= get_solaris_dynamic_type (type
);
2268 snprintf (buff
, sizeof (buff
), _("Operating System specific: %lx"),
2272 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), type
);
2279 get_file_type (unsigned e_type
)
2281 static char buff
[32];
2285 case ET_NONE
: return _("NONE (None)");
2286 case ET_REL
: return _("REL (Relocatable file)");
2287 case ET_EXEC
: return _("EXEC (Executable file)");
2288 case ET_DYN
: return _("DYN (Shared object file)");
2289 case ET_CORE
: return _("CORE (Core file)");
2292 if ((e_type
>= ET_LOPROC
) && (e_type
<= ET_HIPROC
))
2293 snprintf (buff
, sizeof (buff
), _("Processor Specific: (%x)"), e_type
);
2294 else if ((e_type
>= ET_LOOS
) && (e_type
<= ET_HIOS
))
2295 snprintf (buff
, sizeof (buff
), _("OS Specific: (%x)"), e_type
);
2297 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), e_type
);
2303 get_machine_name (unsigned e_machine
)
2305 static char buff
[64]; /* XXX */
2309 /* Please keep this switch table sorted by increasing EM_ value. */
2311 case EM_NONE
: return _("None");
2312 case EM_M32
: return "WE32100";
2313 case EM_SPARC
: return "Sparc";
2314 case EM_386
: return "Intel 80386";
2315 case EM_68K
: return "MC68000";
2316 case EM_88K
: return "MC88000";
2317 case EM_IAMCU
: return "Intel MCU";
2318 case EM_860
: return "Intel 80860";
2319 case EM_MIPS
: return "MIPS R3000";
2320 case EM_S370
: return "IBM System/370";
2322 case EM_MIPS_RS3_LE
: return "MIPS R4000 big-endian";
2323 case EM_OLD_SPARCV9
: return "Sparc v9 (old)";
2324 case EM_PARISC
: return "HPPA";
2325 case EM_VPP550
: return "Fujitsu VPP500";
2326 case EM_SPARC32PLUS
: return "Sparc v8+" ;
2327 case EM_960
: return "Intel 80960";
2328 case EM_PPC
: return "PowerPC";
2330 case EM_PPC64
: return "PowerPC64";
2332 case EM_S390
: return "IBM S/390";
2333 case EM_SPU
: return "SPU";
2335 case EM_V800
: return "Renesas V850 (using RH850 ABI)";
2336 case EM_FR20
: return "Fujitsu FR20";
2337 case EM_RH32
: return "TRW RH32";
2338 case EM_MCORE
: return "MCORE";
2340 case EM_ARM
: return "ARM";
2341 case EM_OLD_ALPHA
: return "Digital Alpha (old)";
2342 case EM_SH
: return "Renesas / SuperH SH";
2343 case EM_SPARCV9
: return "Sparc v9";
2344 case EM_TRICORE
: return "Siemens Tricore";
2345 case EM_ARC
: return "ARC";
2346 case EM_H8_300
: return "Renesas H8/300";
2347 case EM_H8_300H
: return "Renesas H8/300H";
2348 case EM_H8S
: return "Renesas H8S";
2349 case EM_H8_500
: return "Renesas H8/500";
2351 case EM_IA_64
: return "Intel IA-64";
2352 case EM_MIPS_X
: return "Stanford MIPS-X";
2353 case EM_COLDFIRE
: return "Motorola Coldfire";
2354 case EM_68HC12
: return "Motorola MC68HC12 Microcontroller";
2355 case EM_MMA
: return "Fujitsu Multimedia Accelerator";
2356 case EM_PCP
: return "Siemens PCP";
2357 case EM_NCPU
: return "Sony nCPU embedded RISC processor";
2358 case EM_NDR1
: return "Denso NDR1 microprocesspr";
2359 case EM_STARCORE
: return "Motorola Star*Core processor";
2360 case EM_ME16
: return "Toyota ME16 processor";
2362 case EM_ST100
: return "STMicroelectronics ST100 processor";
2363 case EM_TINYJ
: return "Advanced Logic Corp. TinyJ embedded processor";
2364 case EM_X86_64
: return "Advanced Micro Devices X86-64";
2365 case EM_PDSP
: return "Sony DSP processor";
2366 case EM_PDP10
: return "Digital Equipment Corp. PDP-10";
2367 case EM_PDP11
: return "Digital Equipment Corp. PDP-11";
2368 case EM_FX66
: return "Siemens FX66 microcontroller";
2369 case EM_ST9PLUS
: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2370 case EM_ST7
: return "STMicroelectronics ST7 8-bit microcontroller";
2371 case EM_68HC16
: return "Motorola MC68HC16 Microcontroller";
2373 case EM_68HC11
: return "Motorola MC68HC11 Microcontroller";
2374 case EM_68HC08
: return "Motorola MC68HC08 Microcontroller";
2375 case EM_68HC05
: return "Motorola MC68HC05 Microcontroller";
2376 case EM_SVX
: return "Silicon Graphics SVx";
2377 case EM_ST19
: return "STMicroelectronics ST19 8-bit microcontroller";
2378 case EM_VAX
: return "Digital VAX";
2379 case EM_CRIS
: return "Axis Communications 32-bit embedded processor";
2380 case EM_JAVELIN
: return "Infineon Technologies 32-bit embedded cpu";
2381 case EM_FIREPATH
: return "Element 14 64-bit DSP processor";
2382 case EM_ZSP
: return "LSI Logic's 16-bit DSP processor";
2384 case EM_MMIX
: return "Donald Knuth's educational 64-bit processor";
2385 case EM_HUANY
: return "Harvard Universitys's machine-independent object format";
2386 case EM_PRISM
: return "Vitesse Prism";
2388 case EM_AVR
: return "Atmel AVR 8-bit microcontroller";
2389 case EM_CYGNUS_FR30
:
2390 case EM_FR30
: return "Fujitsu FR30";
2391 case EM_CYGNUS_D10V
:
2392 case EM_D10V
: return "d10v";
2393 case EM_CYGNUS_D30V
:
2394 case EM_D30V
: return "d30v";
2395 case EM_CYGNUS_V850
:
2396 case EM_V850
: return "Renesas V850";
2397 case EM_CYGNUS_M32R
:
2398 case EM_M32R
: return "Renesas M32R (formerly Mitsubishi M32r)";
2399 case EM_CYGNUS_MN10300
:
2400 case EM_MN10300
: return "mn10300";
2402 case EM_CYGNUS_MN10200
:
2403 case EM_MN10200
: return "mn10200";
2404 case EM_PJ
: return "picoJava";
2405 case EM_OR1K
: return "OpenRISC 1000";
2406 case EM_ARC_COMPACT
: return "ARCompact";
2408 case EM_XTENSA
: return "Tensilica Xtensa Processor";
2409 case EM_VIDEOCORE
: return "Alphamosaic VideoCore processor";
2410 case EM_TMM_GPP
: return "Thompson Multimedia General Purpose Processor";
2411 case EM_NS32K
: return "National Semiconductor 32000 series";
2412 case EM_TPC
: return "Tenor Network TPC processor";
2413 case EM_SNP1K
: return "Trebia SNP 1000 processor";
2415 case EM_ST200
: return "STMicroelectronics ST200 microcontroller";
2417 case EM_IP2K
: return "Ubicom IP2xxx 8-bit microcontrollers";
2418 case EM_MAX
: return "MAX Processor";
2419 case EM_CR
: return "National Semiconductor CompactRISC";
2420 case EM_F2MC16
: return "Fujitsu F2MC16";
2421 case EM_MSP430
: return "Texas Instruments msp430 microcontroller";
2422 case EM_BLACKFIN
: return "Analog Devices Blackfin";
2423 case EM_SE_C33
: return "S1C33 Family of Seiko Epson processors";
2424 case EM_SEP
: return "Sharp embedded microprocessor";
2425 case EM_ARCA
: return "Arca RISC microprocessor";
2427 case EM_UNICORE
: return "Unicore";
2428 case EM_EXCESS
: return "eXcess 16/32/64-bit configurable embedded CPU";
2429 case EM_DXP
: return "Icera Semiconductor Inc. Deep Execution Processor";
2430 case EM_ALTERA_NIOS2
: return "Altera Nios II";
2431 case EM_CRX
: return "National Semiconductor CRX microprocessor";
2432 case EM_XGATE
: return "Motorola XGATE embedded processor";
2434 case EM_XC16X
: return "Infineon Technologies xc16x";
2435 case EM_M16C
: return "Renesas M16C series microprocessors";
2436 case EM_DSPIC30F
: return "Microchip Technology dsPIC30F Digital Signal Controller";
2437 case EM_CE
: return "Freescale Communication Engine RISC core";
2439 case EM_M32C
: return "Renesas M32c";
2441 case EM_TSK3000
: return "Altium TSK3000 core";
2442 case EM_RS08
: return "Freescale RS08 embedded processor";
2443 case EM_ECOG2
: return "Cyan Technology eCOG2 microprocessor";
2444 case EM_SCORE
: return "SUNPLUS S+Core";
2445 case EM_DSP24
: return "New Japan Radio (NJR) 24-bit DSP Processor";
2446 case EM_VIDEOCORE3
: return "Broadcom VideoCore III processor";
2447 case EM_LATTICEMICO32
: return "Lattice Mico32";
2448 case EM_SE_C17
: return "Seiko Epson C17 family";
2450 case EM_TI_C6000
: return "Texas Instruments TMS320C6000 DSP family";
2451 case EM_TI_C2000
: return "Texas Instruments TMS320C2000 DSP family";
2452 case EM_TI_C5500
: return "Texas Instruments TMS320C55x DSP family";
2453 case EM_TI_PRU
: return "TI PRU I/O processor";
2455 case EM_MMDSP_PLUS
: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2456 case EM_CYPRESS_M8C
: return "Cypress M8C microprocessor";
2457 case EM_R32C
: return "Renesas R32C series microprocessors";
2458 case EM_TRIMEDIA
: return "NXP Semiconductors TriMedia architecture family";
2459 case EM_QDSP6
: return "QUALCOMM DSP6 Processor";
2460 case EM_8051
: return "Intel 8051 and variants";
2461 case EM_STXP7X
: return "STMicroelectronics STxP7x family";
2462 case EM_NDS32
: return "Andes Technology compact code size embedded RISC processor family";
2463 case EM_ECOG1X
: return "Cyan Technology eCOG1X family";
2464 case EM_MAXQ30
: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2466 case EM_XIMO16
: return "New Japan Radio (NJR) 16-bit DSP Processor";
2467 case EM_MANIK
: return "M2000 Reconfigurable RISC Microprocessor";
2468 case EM_CRAYNV2
: return "Cray Inc. NV2 vector architecture";
2469 case EM_RX
: return "Renesas RX";
2470 case EM_METAG
: return "Imagination Technologies Meta processor architecture";
2471 case EM_MCST_ELBRUS
: return "MCST Elbrus general purpose hardware architecture";
2472 case EM_ECOG16
: return "Cyan Technology eCOG16 family";
2475 case EM_MICROBLAZE_OLD
: return "Xilinx MicroBlaze";
2476 case EM_ETPU
: return "Freescale Extended Time Processing Unit";
2477 case EM_SLE9X
: return "Infineon Technologies SLE9X core";
2479 case EM_L1OM
: return "Intel L1OM";
2480 case EM_K1OM
: return "Intel K1OM";
2481 case EM_INTEL182
: return "Intel (reserved)";
2482 case EM_AARCH64
: return "AArch64";
2483 case EM_ARM184
: return "ARM (reserved)";
2484 case EM_AVR32
: return "Atmel Corporation 32-bit microprocessor";
2485 case EM_STM8
: return "STMicroeletronics STM8 8-bit microcontroller";
2486 case EM_TILE64
: return "Tilera TILE64 multicore architecture family";
2487 case EM_TILEPRO
: return "Tilera TILEPro multicore architecture family";
2489 case EM_CUDA
: return "NVIDIA CUDA architecture";
2490 case EM_TILEGX
: return "Tilera TILE-Gx multicore architecture family";
2491 case EM_CLOUDSHIELD
: return "CloudShield architecture family";
2492 case EM_COREA_1ST
: return "KIPO-KAIST Core-A 1st generation processor family";
2493 case EM_COREA_2ND
: return "KIPO-KAIST Core-A 2nd generation processor family";
2494 case EM_ARC_COMPACT2
: return "ARCv2";
2495 case EM_OPEN8
: return "Open8 8-bit RISC soft processor core";
2496 case EM_RL78
: return "Renesas RL78";
2497 case EM_VIDEOCORE5
: return "Broadcom VideoCore V processor";
2498 case EM_78K0R
: return "Renesas 78K0R";
2500 case EM_56800EX
: return "Freescale 56800EX Digital Signal Controller (DSC)";
2501 case EM_BA1
: return "Beyond BA1 CPU architecture";
2502 case EM_BA2
: return "Beyond BA2 CPU architecture";
2503 case EM_XCORE
: return "XMOS xCORE processor family";
2504 case EM_MCHP_PIC
: return "Microchip 8-bit PIC(r) family";
2506 case EM_KM32
: return "KM211 KM32 32-bit processor";
2507 case EM_KMX32
: return "KM211 KMX32 32-bit processor";
2508 case EM_KMX16
: return "KM211 KMX16 16-bit processor";
2509 case EM_KMX8
: return "KM211 KMX8 8-bit processor";
2510 case EM_KVARC
: return "KM211 KVARC processor";
2511 case EM_CDP
: return "Paneve CDP architecture family";
2512 case EM_COGE
: return "Cognitive Smart Memory Processor";
2513 case EM_COOL
: return "Bluechip Systems CoolEngine";
2514 case EM_NORC
: return "Nanoradio Optimized RISC";
2515 case EM_CSR_KALIMBA
: return "CSR Kalimba architecture family";
2517 case EM_Z80
: return "Zilog Z80";
2518 case EM_VISIUM
: return "CDS VISIUMcore processor";
2519 case EM_FT32
: return "FTDI Chip FT32";
2520 case EM_MOXIE
: return "Moxie";
2521 case EM_AMDGPU
: return "AMD GPU";
2522 case EM_RISCV
: return "RISC-V";
2523 case EM_LANAI
: return "Lanai 32-bit processor";
2524 case EM_BPF
: return "Linux BPF";
2525 case EM_NFP
: return "Netronome Flow Processor";
2527 /* Large numbers... */
2528 case EM_MT
: return "Morpho Techologies MT processor";
2529 case EM_ALPHA
: return "Alpha";
2530 case EM_WEBASSEMBLY
: return "Web Assembly";
2531 case EM_DLX
: return "OpenDLX";
2532 case EM_XSTORMY16
: return "Sanyo XStormy16 CPU core";
2533 case EM_IQ2000
: return "Vitesse IQ2000";
2535 case EM_NIOS32
: return "Altera Nios";
2536 case EM_CYGNUS_MEP
: return "Toshiba MeP Media Engine";
2537 case EM_ADAPTEVA_EPIPHANY
: return "Adapteva EPIPHANY";
2538 case EM_CYGNUS_FRV
: return "Fujitsu FR-V";
2539 case EM_S12Z
: return "Freescale S12Z";
2540 case EM_CSKY
: return "C-SKY";
2543 snprintf (buff
, sizeof (buff
), _("<unknown>: 0x%x"), e_machine
);
2549 decode_ARC_machine_flags (unsigned e_flags
, unsigned e_machine
, char buf
[])
2551 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2552 other compilers don't a specific architecture type in the e_flags, and
2553 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2554 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2557 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2558 but also sets a specific architecture type in the e_flags field.
2560 However, when decoding the flags we don't worry if we see an
2561 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2562 ARCEM architecture type. */
2564 switch (e_flags
& EF_ARC_MACH_MSK
)
2566 /* We only expect these to occur for EM_ARC_COMPACT2. */
2567 case EF_ARC_CPU_ARCV2EM
:
2568 strcat (buf
, ", ARC EM");
2570 case EF_ARC_CPU_ARCV2HS
:
2571 strcat (buf
, ", ARC HS");
2574 /* We only expect these to occur for EM_ARC_COMPACT. */
2575 case E_ARC_MACH_ARC600
:
2576 strcat (buf
, ", ARC600");
2578 case E_ARC_MACH_ARC601
:
2579 strcat (buf
, ", ARC601");
2581 case E_ARC_MACH_ARC700
:
2582 strcat (buf
, ", ARC700");
2585 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2586 new ELF with new architecture being read by an old version of
2587 readelf, or (c) An ELF built with non-GNU compiler that does not
2588 set the architecture in the e_flags. */
2590 if (e_machine
== EM_ARC_COMPACT
)
2591 strcat (buf
, ", Unknown ARCompact");
2593 strcat (buf
, ", Unknown ARC");
2597 switch (e_flags
& EF_ARC_OSABI_MSK
)
2599 case E_ARC_OSABI_ORIG
:
2600 strcat (buf
, ", (ABI:legacy)");
2602 case E_ARC_OSABI_V2
:
2603 strcat (buf
, ", (ABI:v2)");
2605 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2606 case E_ARC_OSABI_V3
:
2607 strcat (buf
, ", v3 no-legacy-syscalls ABI");
2609 case E_ARC_OSABI_V4
:
2610 strcat (buf
, ", v4 ABI");
2613 strcat (buf
, ", unrecognised ARC OSABI flag");
2619 decode_ARM_machine_flags (unsigned e_flags
, char buf
[])
2622 bfd_boolean unknown
= FALSE
;
2624 eabi
= EF_ARM_EABI_VERSION (e_flags
);
2625 e_flags
&= ~ EF_ARM_EABIMASK
;
2627 /* Handle "generic" ARM flags. */
2628 if (e_flags
& EF_ARM_RELEXEC
)
2630 strcat (buf
, ", relocatable executable");
2631 e_flags
&= ~ EF_ARM_RELEXEC
;
2634 if (e_flags
& EF_ARM_PIC
)
2636 strcat (buf
, ", position independent");
2637 e_flags
&= ~ EF_ARM_PIC
;
2640 /* Now handle EABI specific flags. */
2644 strcat (buf
, ", <unrecognized EABI>");
2649 case EF_ARM_EABI_VER1
:
2650 strcat (buf
, ", Version1 EABI");
2655 /* Process flags one bit at a time. */
2656 flag
= e_flags
& - e_flags
;
2661 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2662 strcat (buf
, ", sorted symbol tables");
2672 case EF_ARM_EABI_VER2
:
2673 strcat (buf
, ", Version2 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");
2688 case EF_ARM_DYNSYMSUSESEGIDX
:
2689 strcat (buf
, ", dynamic symbols use segment index");
2692 case EF_ARM_MAPSYMSFIRST
:
2693 strcat (buf
, ", mapping symbols precede others");
2703 case EF_ARM_EABI_VER3
:
2704 strcat (buf
, ", Version3 EABI");
2707 case EF_ARM_EABI_VER4
:
2708 strcat (buf
, ", Version4 EABI");
2713 /* Process flags one bit at a time. */
2714 flag
= e_flags
& - e_flags
;
2720 strcat (buf
, ", BE8");
2724 strcat (buf
, ", LE8");
2734 case EF_ARM_EABI_VER5
:
2735 strcat (buf
, ", Version5 EABI");
2740 /* Process flags one bit at a time. */
2741 flag
= e_flags
& - e_flags
;
2747 strcat (buf
, ", BE8");
2751 strcat (buf
, ", LE8");
2754 case EF_ARM_ABI_FLOAT_SOFT
: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2755 strcat (buf
, ", soft-float ABI");
2758 case EF_ARM_ABI_FLOAT_HARD
: /* Conflicts with EF_ARM_VFP_FLOAT. */
2759 strcat (buf
, ", hard-float ABI");
2769 case EF_ARM_EABI_UNKNOWN
:
2770 strcat (buf
, ", GNU EABI");
2775 /* Process flags one bit at a time. */
2776 flag
= e_flags
& - e_flags
;
2781 case EF_ARM_INTERWORK
:
2782 strcat (buf
, ", interworking enabled");
2785 case EF_ARM_APCS_26
:
2786 strcat (buf
, ", uses APCS/26");
2789 case EF_ARM_APCS_FLOAT
:
2790 strcat (buf
, ", uses APCS/float");
2794 strcat (buf
, ", position independent");
2798 strcat (buf
, ", 8 bit structure alignment");
2801 case EF_ARM_NEW_ABI
:
2802 strcat (buf
, ", uses new ABI");
2805 case EF_ARM_OLD_ABI
:
2806 strcat (buf
, ", uses old ABI");
2809 case EF_ARM_SOFT_FLOAT
:
2810 strcat (buf
, ", software FP");
2813 case EF_ARM_VFP_FLOAT
:
2814 strcat (buf
, ", VFP");
2817 case EF_ARM_MAVERICK_FLOAT
:
2818 strcat (buf
, ", Maverick FP");
2829 strcat (buf
,_(", <unknown>"));
2833 decode_AVR_machine_flags (unsigned e_flags
, char buf
[], size_t size
)
2835 --size
; /* Leave space for null terminator. */
2837 switch (e_flags
& EF_AVR_MACH
)
2839 case E_AVR_MACH_AVR1
:
2840 strncat (buf
, ", avr:1", size
);
2842 case E_AVR_MACH_AVR2
:
2843 strncat (buf
, ", avr:2", size
);
2845 case E_AVR_MACH_AVR25
:
2846 strncat (buf
, ", avr:25", size
);
2848 case E_AVR_MACH_AVR3
:
2849 strncat (buf
, ", avr:3", size
);
2851 case E_AVR_MACH_AVR31
:
2852 strncat (buf
, ", avr:31", size
);
2854 case E_AVR_MACH_AVR35
:
2855 strncat (buf
, ", avr:35", size
);
2857 case E_AVR_MACH_AVR4
:
2858 strncat (buf
, ", avr:4", size
);
2860 case E_AVR_MACH_AVR5
:
2861 strncat (buf
, ", avr:5", size
);
2863 case E_AVR_MACH_AVR51
:
2864 strncat (buf
, ", avr:51", size
);
2866 case E_AVR_MACH_AVR6
:
2867 strncat (buf
, ", avr:6", size
);
2869 case E_AVR_MACH_AVRTINY
:
2870 strncat (buf
, ", avr:100", size
);
2872 case E_AVR_MACH_XMEGA1
:
2873 strncat (buf
, ", avr:101", size
);
2875 case E_AVR_MACH_XMEGA2
:
2876 strncat (buf
, ", avr:102", size
);
2878 case E_AVR_MACH_XMEGA3
:
2879 strncat (buf
, ", avr:103", size
);
2881 case E_AVR_MACH_XMEGA4
:
2882 strncat (buf
, ", avr:104", size
);
2884 case E_AVR_MACH_XMEGA5
:
2885 strncat (buf
, ", avr:105", size
);
2887 case E_AVR_MACH_XMEGA6
:
2888 strncat (buf
, ", avr:106", size
);
2890 case E_AVR_MACH_XMEGA7
:
2891 strncat (buf
, ", avr:107", size
);
2894 strncat (buf
, ", avr:<unknown>", size
);
2898 size
-= strlen (buf
);
2899 if (e_flags
& EF_AVR_LINKRELAX_PREPARED
)
2900 strncat (buf
, ", link-relax", size
);
2904 decode_NDS32_machine_flags (unsigned e_flags
, char buf
[], size_t size
)
2910 bfd_boolean has_fpu
= FALSE
;
2913 static const char *ABI_STRINGS
[] =
2915 "ABI v0", /* use r5 as return register; only used in N1213HC */
2916 "ABI v1", /* use r0 as return register */
2917 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2918 "ABI v2fp", /* for FPU */
2922 static const char *VER_STRINGS
[] =
2924 "Andes ELF V1.3 or older",
2928 static const char *ARCH_STRINGS
[] =
2937 abi
= EF_NDS_ABI
& e_flags
;
2938 arch
= EF_NDS_ARCH
& e_flags
;
2939 config
= EF_NDS_INST
& e_flags
;
2940 version
= EF_NDS32_ELF_VERSION
& e_flags
;
2942 memset (buf
, 0, size
);
2949 case E_NDS_ABI_V2FP
:
2950 case E_NDS_ABI_AABI
:
2951 case E_NDS_ABI_V2FP_PLUS
:
2952 /* In case there are holes in the array. */
2953 r
+= snprintf (buf
+ r
, size
- r
, ", %s", ABI_STRINGS
[abi
>> EF_NDS_ABI_SHIFT
]);
2957 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized ABI>");
2963 case E_NDS32_ELF_VER_1_2
:
2964 case E_NDS32_ELF_VER_1_3
:
2965 case E_NDS32_ELF_VER_1_4
:
2966 r
+= snprintf (buf
+ r
, size
- r
, ", %s", VER_STRINGS
[version
>> EF_NDS32_ELF_VERSION_SHIFT
]);
2970 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized ELF version number>");
2974 if (E_NDS_ABI_V0
== abi
)
2976 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2977 r
+= snprintf (buf
+ r
, size
- r
, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2978 if (arch
== E_NDS_ARCH_STAR_V1_0
)
2979 r
+= snprintf (buf
+ r
, size
-r
, ", 16b"); /* has 16-bit instructions */
2985 case E_NDS_ARCH_STAR_V1_0
:
2986 case E_NDS_ARCH_STAR_V2_0
:
2987 case E_NDS_ARCH_STAR_V3_0
:
2988 case E_NDS_ARCH_STAR_V3_M
:
2989 r
+= snprintf (buf
+ r
, size
- r
, ", %s", ARCH_STRINGS
[arch
>> EF_NDS_ARCH_SHIFT
]);
2993 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized architecture>");
2994 /* ARCH version determines how the e_flags are interpreted.
2995 If it is unknown, we cannot proceed. */
2999 /* Newer ABI; Now handle architecture specific flags. */
3000 if (arch
== E_NDS_ARCH_STAR_V1_0
)
3002 if (config
& E_NDS32_HAS_MFUSR_PC_INST
)
3003 r
+= snprintf (buf
+ r
, size
-r
, ", MFUSR_PC");
3005 if (!(config
& E_NDS32_HAS_NO_MAC_INST
))
3006 r
+= snprintf (buf
+ r
, size
-r
, ", MAC");
3008 if (config
& E_NDS32_HAS_DIV_INST
)
3009 r
+= snprintf (buf
+ r
, size
-r
, ", DIV");
3011 if (config
& E_NDS32_HAS_16BIT_INST
)
3012 r
+= snprintf (buf
+ r
, size
-r
, ", 16b");
3016 if (config
& E_NDS32_HAS_MFUSR_PC_INST
)
3018 if (version
<= E_NDS32_ELF_VER_1_3
)
3019 r
+= snprintf (buf
+ r
, size
-r
, ", [B8]");
3021 r
+= snprintf (buf
+ r
, size
-r
, ", EX9");
3024 if (config
& E_NDS32_HAS_MAC_DX_INST
)
3025 r
+= snprintf (buf
+ r
, size
-r
, ", MAC_DX");
3027 if (config
& E_NDS32_HAS_DIV_DX_INST
)
3028 r
+= snprintf (buf
+ r
, size
-r
, ", DIV_DX");
3030 if (config
& E_NDS32_HAS_16BIT_INST
)
3032 if (version
<= E_NDS32_ELF_VER_1_3
)
3033 r
+= snprintf (buf
+ r
, size
-r
, ", 16b");
3035 r
+= snprintf (buf
+ r
, size
-r
, ", IFC");
3039 if (config
& E_NDS32_HAS_EXT_INST
)
3040 r
+= snprintf (buf
+ r
, size
-r
, ", PERF1");
3042 if (config
& E_NDS32_HAS_EXT2_INST
)
3043 r
+= snprintf (buf
+ r
, size
-r
, ", PERF2");
3045 if (config
& E_NDS32_HAS_FPU_INST
)
3048 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_SP");
3051 if (config
& E_NDS32_HAS_FPU_DP_INST
)
3054 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_DP");
3057 if (config
& E_NDS32_HAS_FPU_MAC_INST
)
3060 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_MAC");
3065 switch ((config
& E_NDS32_FPU_REG_CONF
) >> E_NDS32_FPU_REG_CONF_SHIFT
)
3067 case E_NDS32_FPU_REG_8SP_4DP
:
3068 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:8/4");
3070 case E_NDS32_FPU_REG_16SP_8DP
:
3071 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:16/8");
3073 case E_NDS32_FPU_REG_32SP_16DP
:
3074 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:32/16");
3076 case E_NDS32_FPU_REG_32SP_32DP
:
3077 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:32/32");
3082 if (config
& E_NDS32_HAS_AUDIO_INST
)
3083 r
+= snprintf (buf
+ r
, size
-r
, ", AUDIO");
3085 if (config
& E_NDS32_HAS_STRING_INST
)
3086 r
+= snprintf (buf
+ r
, size
-r
, ", STR");
3088 if (config
& E_NDS32_HAS_REDUCED_REGS
)
3089 r
+= snprintf (buf
+ r
, size
-r
, ", 16REG");
3091 if (config
& E_NDS32_HAS_VIDEO_INST
)
3093 if (version
<= E_NDS32_ELF_VER_1_3
)
3094 r
+= snprintf (buf
+ r
, size
-r
, ", VIDEO");
3096 r
+= snprintf (buf
+ r
, size
-r
, ", SATURATION");
3099 if (config
& E_NDS32_HAS_ENCRIPT_INST
)
3100 r
+= snprintf (buf
+ r
, size
-r
, ", ENCRP");
3102 if (config
& E_NDS32_HAS_L2C_INST
)
3103 r
+= snprintf (buf
+ r
, size
-r
, ", L2C");
3107 get_machine_flags (Filedata
* filedata
, unsigned e_flags
, unsigned e_machine
)
3109 static char buf
[1024];
3120 case EM_ARC_COMPACT2
:
3121 case EM_ARC_COMPACT
:
3122 decode_ARC_machine_flags (e_flags
, e_machine
, buf
);
3126 decode_ARM_machine_flags (e_flags
, buf
);
3130 decode_AVR_machine_flags (e_flags
, buf
, sizeof buf
);
3134 if (e_flags
& EF_BFIN_PIC
)
3135 strcat (buf
, ", PIC");
3137 if (e_flags
& EF_BFIN_FDPIC
)
3138 strcat (buf
, ", FDPIC");
3140 if (e_flags
& EF_BFIN_CODE_IN_L1
)
3141 strcat (buf
, ", code in L1");
3143 if (e_flags
& EF_BFIN_DATA_IN_L1
)
3144 strcat (buf
, ", data in L1");
3149 switch (e_flags
& EF_FRV_CPU_MASK
)
3151 case EF_FRV_CPU_GENERIC
:
3155 strcat (buf
, ", fr???");
3158 case EF_FRV_CPU_FR300
:
3159 strcat (buf
, ", fr300");
3162 case EF_FRV_CPU_FR400
:
3163 strcat (buf
, ", fr400");
3165 case EF_FRV_CPU_FR405
:
3166 strcat (buf
, ", fr405");
3169 case EF_FRV_CPU_FR450
:
3170 strcat (buf
, ", fr450");
3173 case EF_FRV_CPU_FR500
:
3174 strcat (buf
, ", fr500");
3176 case EF_FRV_CPU_FR550
:
3177 strcat (buf
, ", fr550");
3180 case EF_FRV_CPU_SIMPLE
:
3181 strcat (buf
, ", simple");
3183 case EF_FRV_CPU_TOMCAT
:
3184 strcat (buf
, ", tomcat");
3190 if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_M68000
)
3191 strcat (buf
, ", m68000");
3192 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_CPU32
)
3193 strcat (buf
, ", cpu32");
3194 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_FIDO
)
3195 strcat (buf
, ", fido_a");
3198 char const * isa
= _("unknown");
3199 char const * mac
= _("unknown mac");
3200 char const * additional
= NULL
;
3202 switch (e_flags
& EF_M68K_CF_ISA_MASK
)
3204 case EF_M68K_CF_ISA_A_NODIV
:
3206 additional
= ", nodiv";
3208 case EF_M68K_CF_ISA_A
:
3211 case EF_M68K_CF_ISA_A_PLUS
:
3214 case EF_M68K_CF_ISA_B_NOUSP
:
3216 additional
= ", nousp";
3218 case EF_M68K_CF_ISA_B
:
3221 case EF_M68K_CF_ISA_C
:
3224 case EF_M68K_CF_ISA_C_NODIV
:
3226 additional
= ", nodiv";
3229 strcat (buf
, ", cf, isa ");
3232 strcat (buf
, additional
);
3233 if (e_flags
& EF_M68K_CF_FLOAT
)
3234 strcat (buf
, ", float");
3235 switch (e_flags
& EF_M68K_CF_MAC_MASK
)
3240 case EF_M68K_CF_MAC
:
3243 case EF_M68K_CF_EMAC
:
3246 case EF_M68K_CF_EMAC_B
:
3259 switch (e_flags
& EF_MEP_CPU_MASK
)
3261 case EF_MEP_CPU_MEP
: strcat (buf
, ", generic MeP"); break;
3262 case EF_MEP_CPU_C2
: strcat (buf
, ", MeP C2"); break;
3263 case EF_MEP_CPU_C3
: strcat (buf
, ", MeP C3"); break;
3264 case EF_MEP_CPU_C4
: strcat (buf
, ", MeP C4"); break;
3265 case EF_MEP_CPU_C5
: strcat (buf
, ", MeP C5"); break;
3266 case EF_MEP_CPU_H1
: strcat (buf
, ", MeP H1"); break;
3267 default: strcat (buf
, _(", <unknown MeP cpu type>")); break;
3270 switch (e_flags
& EF_MEP_COP_MASK
)
3272 case EF_MEP_COP_NONE
: break;
3273 case EF_MEP_COP_AVC
: strcat (buf
, ", AVC coprocessor"); break;
3274 case EF_MEP_COP_AVC2
: strcat (buf
, ", AVC2 coprocessor"); break;
3275 case EF_MEP_COP_FMAX
: strcat (buf
, ", FMAX coprocessor"); break;
3276 case EF_MEP_COP_IVC2
: strcat (buf
, ", IVC2 coprocessor"); break;
3277 default: strcat (buf
, _("<unknown MeP copro type>")); break;
3280 if (e_flags
& EF_MEP_LIBRARY
)
3281 strcat (buf
, ", Built for Library");
3283 if (e_flags
& EF_MEP_INDEX_MASK
)
3284 sprintf (buf
+ strlen (buf
), ", Configuration Index: %#x",
3285 e_flags
& EF_MEP_INDEX_MASK
);
3287 if (e_flags
& ~ EF_MEP_ALL_FLAGS
)
3288 sprintf (buf
+ strlen (buf
), _(", unknown flags bits: %#x"),
3289 e_flags
& ~ EF_MEP_ALL_FLAGS
);
3293 if (e_flags
& EF_PPC_EMB
)
3294 strcat (buf
, ", emb");
3296 if (e_flags
& EF_PPC_RELOCATABLE
)
3297 strcat (buf
, _(", relocatable"));
3299 if (e_flags
& EF_PPC_RELOCATABLE_LIB
)
3300 strcat (buf
, _(", relocatable-lib"));
3304 if (e_flags
& EF_PPC64_ABI
)
3306 char abi
[] = ", abiv0";
3308 abi
[6] += e_flags
& EF_PPC64_ABI
;
3314 if ((e_flags
& EF_RH850_ABI
) == EF_RH850_ABI
)
3315 strcat (buf
, ", RH850 ABI");
3317 if (e_flags
& EF_V800_850E3
)
3318 strcat (buf
, ", V3 architecture");
3320 if ((e_flags
& (EF_RH850_FPU_DOUBLE
| EF_RH850_FPU_SINGLE
)) == 0)
3321 strcat (buf
, ", FPU not used");
3323 if ((e_flags
& (EF_RH850_REGMODE22
| EF_RH850_REGMODE32
)) == 0)
3324 strcat (buf
, ", regmode: COMMON");
3326 if ((e_flags
& (EF_RH850_GP_FIX
| EF_RH850_GP_NOFIX
)) == 0)
3327 strcat (buf
, ", r4 not used");
3329 if ((e_flags
& (EF_RH850_EP_FIX
| EF_RH850_EP_NOFIX
)) == 0)
3330 strcat (buf
, ", r30 not used");
3332 if ((e_flags
& (EF_RH850_TP_FIX
| EF_RH850_TP_NOFIX
)) == 0)
3333 strcat (buf
, ", r5 not used");
3335 if ((e_flags
& (EF_RH850_REG2_RESERVE
| EF_RH850_REG2_NORESERVE
)) == 0)
3336 strcat (buf
, ", r2 not used");
3338 for (e_flags
&= 0xFFFF; e_flags
; e_flags
&= ~ (e_flags
& - e_flags
))
3340 switch (e_flags
& - e_flags
)
3342 case EF_RH850_FPU_DOUBLE
: strcat (buf
, ", double precision FPU"); break;
3343 case EF_RH850_FPU_SINGLE
: strcat (buf
, ", single precision FPU"); break;
3344 case EF_RH850_REGMODE22
: strcat (buf
, ", regmode:22"); break;
3345 case EF_RH850_REGMODE32
: strcat (buf
, ", regmode:23"); break;
3346 case EF_RH850_GP_FIX
: strcat (buf
, ", r4 fixed"); break;
3347 case EF_RH850_GP_NOFIX
: strcat (buf
, ", r4 free"); break;
3348 case EF_RH850_EP_FIX
: strcat (buf
, ", r30 fixed"); break;
3349 case EF_RH850_EP_NOFIX
: strcat (buf
, ", r30 free"); break;
3350 case EF_RH850_TP_FIX
: strcat (buf
, ", r5 fixed"); break;
3351 case EF_RH850_TP_NOFIX
: strcat (buf
, ", r5 free"); break;
3352 case EF_RH850_REG2_RESERVE
: strcat (buf
, ", r2 fixed"); break;
3353 case EF_RH850_REG2_NORESERVE
: strcat (buf
, ", r2 free"); break;
3360 case EM_CYGNUS_V850
:
3361 switch (e_flags
& EF_V850_ARCH
)
3363 case E_V850E3V5_ARCH
:
3364 strcat (buf
, ", v850e3v5");
3366 case E_V850E2V3_ARCH
:
3367 strcat (buf
, ", v850e2v3");
3370 strcat (buf
, ", v850e2");
3373 strcat (buf
, ", v850e1");
3376 strcat (buf
, ", v850e");
3379 strcat (buf
, ", v850");
3382 strcat (buf
, _(", unknown v850 architecture variant"));
3388 case EM_CYGNUS_M32R
:
3389 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
3390 strcat (buf
, ", m32r");
3394 case EM_MIPS_RS3_LE
:
3395 if (e_flags
& EF_MIPS_NOREORDER
)
3396 strcat (buf
, ", noreorder");
3398 if (e_flags
& EF_MIPS_PIC
)
3399 strcat (buf
, ", pic");
3401 if (e_flags
& EF_MIPS_CPIC
)
3402 strcat (buf
, ", cpic");
3404 if (e_flags
& EF_MIPS_UCODE
)
3405 strcat (buf
, ", ugen_reserved");
3407 if (e_flags
& EF_MIPS_ABI2
)
3408 strcat (buf
, ", abi2");
3410 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
3411 strcat (buf
, ", odk first");
3413 if (e_flags
& EF_MIPS_32BITMODE
)
3414 strcat (buf
, ", 32bitmode");
3416 if (e_flags
& EF_MIPS_NAN2008
)
3417 strcat (buf
, ", nan2008");
3419 if (e_flags
& EF_MIPS_FP64
)
3420 strcat (buf
, ", fp64");
3422 switch ((e_flags
& EF_MIPS_MACH
))
3424 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
3425 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
3426 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
3427 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
3428 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
3429 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
3430 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
3431 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
3432 case E_MIPS_MACH_5900
: strcat (buf
, ", 5900"); break;
3433 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
3434 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
3435 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
3436 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
3437 case E_MIPS_MACH_GS464
: strcat (buf
, ", gs464"); break;
3438 case E_MIPS_MACH_GS464E
: strcat (buf
, ", gs464e"); break;
3439 case E_MIPS_MACH_GS264E
: strcat (buf
, ", gs264e"); break;
3440 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
3441 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
3442 case E_MIPS_MACH_OCTEON3
: strcat (buf
, ", octeon3"); break;
3443 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
3444 case E_MIPS_MACH_IAMR2
: strcat (buf
, ", interaptiv-mr2"); break;
3446 /* We simply ignore the field in this case to avoid confusion:
3447 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3450 default: strcat (buf
, _(", unknown CPU")); break;
3453 switch ((e_flags
& EF_MIPS_ABI
))
3455 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
3456 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
3457 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
3458 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
3460 /* We simply ignore the field in this case to avoid confusion:
3461 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3462 This means it is likely to be an o32 file, but not for
3465 default: strcat (buf
, _(", unknown ABI")); break;
3468 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
3469 strcat (buf
, ", mdmx");
3471 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
3472 strcat (buf
, ", mips16");
3474 if (e_flags
& EF_MIPS_ARCH_ASE_MICROMIPS
)
3475 strcat (buf
, ", micromips");
3477 switch ((e_flags
& EF_MIPS_ARCH
))
3479 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
3480 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
3481 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
3482 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
3483 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
3484 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
3485 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
3486 case E_MIPS_ARCH_32R6
: strcat (buf
, ", mips32r6"); break;
3487 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
3488 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
3489 case E_MIPS_ARCH_64R6
: strcat (buf
, ", mips64r6"); break;
3490 default: strcat (buf
, _(", unknown ISA")); break;
3495 decode_NDS32_machine_flags (e_flags
, buf
, sizeof buf
);
3499 switch (EF_NFP_MACH (e_flags
))
3501 case E_NFP_MACH_3200
:
3502 strcat (buf
, ", NFP-32xx");
3504 case E_NFP_MACH_6000
:
3505 strcat (buf
, ", NFP-6xxx");
3511 if (e_flags
& EF_RISCV_RVC
)
3512 strcat (buf
, ", RVC");
3514 if (e_flags
& EF_RISCV_RVE
)
3515 strcat (buf
, ", RVE");
3517 switch (e_flags
& EF_RISCV_FLOAT_ABI
)
3519 case EF_RISCV_FLOAT_ABI_SOFT
:
3520 strcat (buf
, ", soft-float ABI");
3523 case EF_RISCV_FLOAT_ABI_SINGLE
:
3524 strcat (buf
, ", single-float ABI");
3527 case EF_RISCV_FLOAT_ABI_DOUBLE
:
3528 strcat (buf
, ", double-float ABI");
3531 case EF_RISCV_FLOAT_ABI_QUAD
:
3532 strcat (buf
, ", quad-float ABI");
3538 switch ((e_flags
& EF_SH_MACH_MASK
))
3540 case EF_SH1
: strcat (buf
, ", sh1"); break;
3541 case EF_SH2
: strcat (buf
, ", sh2"); break;
3542 case EF_SH3
: strcat (buf
, ", sh3"); break;
3543 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
3544 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
3545 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
3546 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
3547 case EF_SH4
: strcat (buf
, ", sh4"); break;
3548 case EF_SH5
: strcat (buf
, ", sh5"); break;
3549 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
3550 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
3551 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
3552 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
3553 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
3554 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
3555 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
3556 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
3557 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3558 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
3559 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
3560 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
3561 default: strcat (buf
, _(", unknown ISA")); break;
3564 if (e_flags
& EF_SH_PIC
)
3565 strcat (buf
, ", pic");
3567 if (e_flags
& EF_SH_FDPIC
)
3568 strcat (buf
, ", fdpic");
3572 if (e_flags
& EF_OR1K_NODELAY
)
3573 strcat (buf
, ", no delay");
3577 if (e_flags
& EF_SPARC_32PLUS
)
3578 strcat (buf
, ", v8+");
3580 if (e_flags
& EF_SPARC_SUN_US1
)
3581 strcat (buf
, ", ultrasparcI");
3583 if (e_flags
& EF_SPARC_SUN_US3
)
3584 strcat (buf
, ", ultrasparcIII");
3586 if (e_flags
& EF_SPARC_HAL_R1
)
3587 strcat (buf
, ", halr1");
3589 if (e_flags
& EF_SPARC_LEDATA
)
3590 strcat (buf
, ", ledata");
3592 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
3593 strcat (buf
, ", tso");
3595 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
3596 strcat (buf
, ", pso");
3598 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
3599 strcat (buf
, ", rmo");
3603 switch (e_flags
& EF_PARISC_ARCH
)
3605 case EFA_PARISC_1_0
:
3606 strcpy (buf
, ", PA-RISC 1.0");
3608 case EFA_PARISC_1_1
:
3609 strcpy (buf
, ", PA-RISC 1.1");
3611 case EFA_PARISC_2_0
:
3612 strcpy (buf
, ", PA-RISC 2.0");
3617 if (e_flags
& EF_PARISC_TRAPNIL
)
3618 strcat (buf
, ", trapnil");
3619 if (e_flags
& EF_PARISC_EXT
)
3620 strcat (buf
, ", ext");
3621 if (e_flags
& EF_PARISC_LSB
)
3622 strcat (buf
, ", lsb");
3623 if (e_flags
& EF_PARISC_WIDE
)
3624 strcat (buf
, ", wide");
3625 if (e_flags
& EF_PARISC_NO_KABP
)
3626 strcat (buf
, ", no kabp");
3627 if (e_flags
& EF_PARISC_LAZYSWAP
)
3628 strcat (buf
, ", lazyswap");
3633 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
3634 strcat (buf
, ", new calling convention");
3636 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
3637 strcat (buf
, ", gnu calling convention");
3641 if ((e_flags
& EF_IA_64_ABI64
))
3642 strcat (buf
, ", 64-bit");
3644 strcat (buf
, ", 32-bit");
3645 if ((e_flags
& EF_IA_64_REDUCEDFP
))
3646 strcat (buf
, ", reduced fp model");
3647 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
3648 strcat (buf
, ", no function descriptors, constant gp");
3649 else if ((e_flags
& EF_IA_64_CONS_GP
))
3650 strcat (buf
, ", constant gp");
3651 if ((e_flags
& EF_IA_64_ABSOLUTE
))
3652 strcat (buf
, ", absolute");
3653 if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
3655 if ((e_flags
& EF_IA_64_VMS_LINKAGES
))
3656 strcat (buf
, ", vms_linkages");
3657 switch ((e_flags
& EF_IA_64_VMS_COMCOD
))
3659 case EF_IA_64_VMS_COMCOD_SUCCESS
:
3661 case EF_IA_64_VMS_COMCOD_WARNING
:
3662 strcat (buf
, ", warning");
3664 case EF_IA_64_VMS_COMCOD_ERROR
:
3665 strcat (buf
, ", error");
3667 case EF_IA_64_VMS_COMCOD_ABORT
:
3668 strcat (buf
, ", abort");
3671 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3672 e_flags
& EF_IA_64_VMS_COMCOD
);
3673 strcat (buf
, ", <unknown>");
3679 if ((e_flags
& EF_VAX_NONPIC
))
3680 strcat (buf
, ", non-PIC");
3681 if ((e_flags
& EF_VAX_DFLOAT
))
3682 strcat (buf
, ", D-Float");
3683 if ((e_flags
& EF_VAX_GFLOAT
))
3684 strcat (buf
, ", G-Float");
3688 if (e_flags
& EF_VISIUM_ARCH_MCM
)
3689 strcat (buf
, ", mcm");
3690 else if (e_flags
& EF_VISIUM_ARCH_MCM24
)
3691 strcat (buf
, ", mcm24");
3692 if (e_flags
& EF_VISIUM_ARCH_GR6
)
3693 strcat (buf
, ", gr6");
3697 switch (e_flags
& E_FLAG_RL78_CPU_MASK
)
3699 case E_FLAG_RL78_ANY_CPU
: break;
3700 case E_FLAG_RL78_G10
: strcat (buf
, ", G10"); break;
3701 case E_FLAG_RL78_G13
: strcat (buf
, ", G13"); break;
3702 case E_FLAG_RL78_G14
: strcat (buf
, ", G14"); break;
3704 if (e_flags
& E_FLAG_RL78_64BIT_DOUBLES
)
3705 strcat (buf
, ", 64-bit doubles");
3709 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
3710 strcat (buf
, ", 64-bit doubles");
3711 if (e_flags
& E_FLAG_RX_DSP
)
3712 strcat (buf
, ", dsp");
3713 if (e_flags
& E_FLAG_RX_PID
)
3714 strcat (buf
, ", pid");
3715 if (e_flags
& E_FLAG_RX_ABI
)
3716 strcat (buf
, ", RX ABI");
3717 if (e_flags
& E_FLAG_RX_SINSNS_SET
)
3718 strcat (buf
, e_flags
& E_FLAG_RX_SINSNS_YES
3719 ? ", uses String instructions" : ", bans String instructions");
3720 if (e_flags
& E_FLAG_RX_V2
)
3721 strcat (buf
, ", V2");
3722 if (e_flags
& E_FLAG_RX_V3
)
3723 strcat (buf
, ", V3");
3727 if (e_flags
& EF_S390_HIGH_GPRS
)
3728 strcat (buf
, ", highgprs");
3732 if ((e_flags
& EF_C6000_REL
))
3733 strcat (buf
, ", relocatable module");
3737 strcat (buf
, _(": architecture variant: "));
3738 switch (e_flags
& EF_MSP430_MACH
)
3740 case E_MSP430_MACH_MSP430x11
: strcat (buf
, "MSP430x11"); break;
3741 case E_MSP430_MACH_MSP430x11x1
: strcat (buf
, "MSP430x11x1 "); break;
3742 case E_MSP430_MACH_MSP430x12
: strcat (buf
, "MSP430x12"); break;
3743 case E_MSP430_MACH_MSP430x13
: strcat (buf
, "MSP430x13"); break;
3744 case E_MSP430_MACH_MSP430x14
: strcat (buf
, "MSP430x14"); break;
3745 case E_MSP430_MACH_MSP430x15
: strcat (buf
, "MSP430x15"); break;
3746 case E_MSP430_MACH_MSP430x16
: strcat (buf
, "MSP430x16"); break;
3747 case E_MSP430_MACH_MSP430x31
: strcat (buf
, "MSP430x31"); break;
3748 case E_MSP430_MACH_MSP430x32
: strcat (buf
, "MSP430x32"); break;
3749 case E_MSP430_MACH_MSP430x33
: strcat (buf
, "MSP430x33"); break;
3750 case E_MSP430_MACH_MSP430x41
: strcat (buf
, "MSP430x41"); break;
3751 case E_MSP430_MACH_MSP430x42
: strcat (buf
, "MSP430x42"); break;
3752 case E_MSP430_MACH_MSP430x43
: strcat (buf
, "MSP430x43"); break;
3753 case E_MSP430_MACH_MSP430x44
: strcat (buf
, "MSP430x44"); break;
3754 case E_MSP430_MACH_MSP430X
: strcat (buf
, "MSP430X"); break;
3756 strcat (buf
, _(": unknown")); break;
3759 if (e_flags
& ~ EF_MSP430_MACH
)
3760 strcat (buf
, _(": unknown extra flag bits also present"));
3764 switch (e_flags
& EF_Z80_MACH_MSK
)
3766 case EF_Z80_MACH_Z80
: strcat (buf
, ", Z80"); break;
3767 case EF_Z80_MACH_Z180
: strcat (buf
, ", Z180"); break;
3768 case EF_Z80_MACH_R800
: strcat (buf
, ", R800"); break;
3769 case EF_Z80_MACH_EZ80_Z80
: strcat (buf
, ", EZ80"); break;
3770 case EF_Z80_MACH_EZ80_ADL
: strcat (buf
, ", EZ80, ADL"); break;
3771 case EF_Z80_MACH_GBZ80
: strcat (buf
, ", GBZ80"); break;
3772 case EF_Z80_MACH_Z80N
: strcat (buf
, ", Z80N"); break;
3774 strcat (buf
, _(", unknown")); break;
3784 get_osabi_name (Filedata
* filedata
, unsigned int osabi
)
3786 static char buff
[32];
3790 case ELFOSABI_NONE
: return "UNIX - System V";
3791 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
3792 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
3793 case ELFOSABI_GNU
: return "UNIX - GNU";
3794 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
3795 case ELFOSABI_AIX
: return "UNIX - AIX";
3796 case ELFOSABI_IRIX
: return "UNIX - IRIX";
3797 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
3798 case ELFOSABI_TRU64
: return "UNIX - TRU64";
3799 case ELFOSABI_MODESTO
: return "Novell - Modesto";
3800 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
3801 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
3802 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
3803 case ELFOSABI_AROS
: return "AROS";
3804 case ELFOSABI_FENIXOS
: return "FenixOS";
3805 case ELFOSABI_CLOUDABI
: return "Nuxi CloudABI";
3806 case ELFOSABI_OPENVOS
: return "Stratus Technologies OpenVOS";
3809 switch (filedata
->file_header
.e_machine
)
3814 case ELFOSABI_ARM
: return "ARM";
3815 case ELFOSABI_ARM_FDPIC
: return "ARM FDPIC";
3826 case ELFOSABI_STANDALONE
: return _("Standalone App");
3835 case ELFOSABI_C6000_ELFABI
: return _("Bare-metal C6000");
3836 case ELFOSABI_C6000_LINUX
: return "Linux C6000";
3845 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
3851 get_aarch64_segment_type (unsigned long type
)
3855 case PT_AARCH64_ARCHEXT
: return "AARCH64_ARCHEXT";
3856 default: return NULL
;
3861 get_arm_segment_type (unsigned long type
)
3865 case PT_ARM_EXIDX
: return "EXIDX";
3866 default: return NULL
;
3871 get_s390_segment_type (unsigned long type
)
3875 case PT_S390_PGSTE
: return "S390_PGSTE";
3876 default: return NULL
;
3881 get_mips_segment_type (unsigned long type
)
3885 case PT_MIPS_REGINFO
: return "REGINFO";
3886 case PT_MIPS_RTPROC
: return "RTPROC";
3887 case PT_MIPS_OPTIONS
: return "OPTIONS";
3888 case PT_MIPS_ABIFLAGS
: return "ABIFLAGS";
3889 default: return NULL
;
3894 get_parisc_segment_type (unsigned long type
)
3898 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
3899 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
3900 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
3901 default: return NULL
;
3906 get_ia64_segment_type (unsigned long type
)
3910 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
3911 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
3912 default: return NULL
;
3917 get_tic6x_segment_type (unsigned long type
)
3921 case PT_C6000_PHATTR
: return "C6000_PHATTR";
3922 default: return NULL
;
3927 get_hpux_segment_type (unsigned long type
, unsigned e_machine
)
3929 if (e_machine
== EM_PARISC
)
3932 case PT_HP_TLS
: return "HP_TLS";
3933 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
3934 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
3935 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
3936 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
3937 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
3938 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
3939 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
3940 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
3941 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
3942 case PT_HP_PARALLEL
: return "HP_PARALLEL";
3943 case PT_HP_FASTBIND
: return "HP_FASTBIND";
3944 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
3945 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
3946 case PT_HP_STACK
: return "HP_STACK";
3947 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
3948 default: return NULL
;
3951 if (e_machine
== EM_IA_64
)
3954 case PT_HP_TLS
: return "HP_TLS";
3955 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
3956 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
3957 case PT_IA_64_HP_STACK
: return "HP_STACK";
3958 default: return NULL
;
3965 get_solaris_segment_type (unsigned long type
)
3969 case 0x6464e550: return "PT_SUNW_UNWIND";
3970 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3971 case 0x6ffffff7: return "PT_LOSUNW";
3972 case 0x6ffffffa: return "PT_SUNWBSS";
3973 case 0x6ffffffb: return "PT_SUNWSTACK";
3974 case 0x6ffffffc: return "PT_SUNWDTRACE";
3975 case 0x6ffffffd: return "PT_SUNWCAP";
3976 case 0x6fffffff: return "PT_HISUNW";
3977 default: return NULL
;
3982 get_segment_type (Filedata
* filedata
, unsigned long p_type
)
3984 static char buff
[32];
3988 case PT_NULL
: return "NULL";
3989 case PT_LOAD
: return "LOAD";
3990 case PT_DYNAMIC
: return "DYNAMIC";
3991 case PT_INTERP
: return "INTERP";
3992 case PT_NOTE
: return "NOTE";
3993 case PT_SHLIB
: return "SHLIB";
3994 case PT_PHDR
: return "PHDR";
3995 case PT_TLS
: return "TLS";
3996 case PT_GNU_EH_FRAME
: return "GNU_EH_FRAME";
3997 case PT_GNU_STACK
: return "GNU_STACK";
3998 case PT_GNU_RELRO
: return "GNU_RELRO";
3999 case PT_GNU_PROPERTY
: return "GNU_PROPERTY";
4002 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
4004 const char * result
;
4006 switch (filedata
->file_header
.e_machine
)
4009 result
= get_aarch64_segment_type (p_type
);
4012 result
= get_arm_segment_type (p_type
);
4015 case EM_MIPS_RS3_LE
:
4016 result
= get_mips_segment_type (p_type
);
4019 result
= get_parisc_segment_type (p_type
);
4022 result
= get_ia64_segment_type (p_type
);
4025 result
= get_tic6x_segment_type (p_type
);
4029 result
= get_s390_segment_type (p_type
);
4039 sprintf (buff
, "LOPROC+%#lx", p_type
- PT_LOPROC
);
4041 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
4043 const char * result
= NULL
;
4045 switch (filedata
->file_header
.e_ident
[EI_OSABI
])
4048 case ELFOSABI_FREEBSD
:
4049 if (p_type
>= PT_GNU_MBIND_LO
&& p_type
<= PT_GNU_MBIND_HI
)
4051 sprintf (buff
, "GNU_MBIND+%#lx", p_type
- PT_GNU_MBIND_LO
);
4056 result
= get_hpux_segment_type (p_type
,
4057 filedata
->file_header
.e_machine
);
4059 case ELFOSABI_SOLARIS
:
4060 result
= get_solaris_segment_type (p_type
);
4068 sprintf (buff
, "LOOS+%#lx", p_type
- PT_LOOS
);
4071 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
4078 get_arc_section_type_name (unsigned int sh_type
)
4082 case SHT_ARC_ATTRIBUTES
: return "ARC_ATTRIBUTES";
4090 get_mips_section_type_name (unsigned int sh_type
)
4094 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
4095 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
4096 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
4097 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
4098 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
4099 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
4100 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
4101 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
4102 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
4103 case SHT_MIPS_RELD
: return "MIPS_RELD";
4104 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
4105 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
4106 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
4107 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
4108 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
4109 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
4110 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
4111 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
4112 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
4113 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
4114 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
4115 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
4116 case SHT_MIPS_LINE
: return "MIPS_LINE";
4117 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
4118 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
4119 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
4120 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
4121 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
4122 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
4123 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
4124 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
4125 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
4126 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
4127 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
4128 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
4129 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
4130 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
4131 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
4132 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
4133 case SHT_MIPS_ABIFLAGS
: return "MIPS_ABIFLAGS";
4134 case SHT_MIPS_XHASH
: return "MIPS_XHASH";
4142 get_parisc_section_type_name (unsigned int sh_type
)
4146 case SHT_PARISC_EXT
: return "PARISC_EXT";
4147 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
4148 case SHT_PARISC_DOC
: return "PARISC_DOC";
4149 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
4150 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
4151 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
4152 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
4153 default: return NULL
;
4158 get_ia64_section_type_name (Filedata
* filedata
, unsigned int sh_type
)
4160 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
4161 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
4162 return get_osabi_name (filedata
, (sh_type
& 0x00FF0000) >> 16);
4166 case SHT_IA_64_EXT
: return "IA_64_EXT";
4167 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
4168 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
4169 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
4170 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
4171 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
4172 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
4173 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
4174 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
4175 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
4183 get_x86_64_section_type_name (unsigned int sh_type
)
4187 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
4188 default: return NULL
;
4193 get_aarch64_section_type_name (unsigned int sh_type
)
4197 case SHT_AARCH64_ATTRIBUTES
: return "AARCH64_ATTRIBUTES";
4198 default: return NULL
;
4203 get_arm_section_type_name (unsigned int sh_type
)
4207 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
4208 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
4209 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
4210 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
4211 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
4212 default: return NULL
;
4217 get_tic6x_section_type_name (unsigned int sh_type
)
4221 case SHT_C6000_UNWIND
: return "C6000_UNWIND";
4222 case SHT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
4223 case SHT_C6000_ATTRIBUTES
: return "C6000_ATTRIBUTES";
4224 case SHT_TI_ICODE
: return "TI_ICODE";
4225 case SHT_TI_XREF
: return "TI_XREF";
4226 case SHT_TI_HANDLER
: return "TI_HANDLER";
4227 case SHT_TI_INITINFO
: return "TI_INITINFO";
4228 case SHT_TI_PHATTRS
: return "TI_PHATTRS";
4229 default: return NULL
;
4234 get_msp430x_section_type_name (unsigned int sh_type
)
4238 case SHT_MSP430_SEC_FLAGS
: return "MSP430_SEC_FLAGS";
4239 case SHT_MSP430_SYM_ALIASES
: return "MSP430_SYM_ALIASES";
4240 case SHT_MSP430_ATTRIBUTES
: return "MSP430_ATTRIBUTES";
4241 default: return NULL
;
4246 get_nfp_section_type_name (unsigned int sh_type
)
4250 case SHT_NFP_MECONFIG
: return "NFP_MECONFIG";
4251 case SHT_NFP_INITREG
: return "NFP_INITREG";
4252 case SHT_NFP_UDEBUG
: return "NFP_UDEBUG";
4253 default: return NULL
;
4258 get_v850_section_type_name (unsigned int sh_type
)
4262 case SHT_V850_SCOMMON
: return "V850 Small Common";
4263 case SHT_V850_TCOMMON
: return "V850 Tiny Common";
4264 case SHT_V850_ZCOMMON
: return "V850 Zero Common";
4265 case SHT_RENESAS_IOP
: return "RENESAS IOP";
4266 case SHT_RENESAS_INFO
: return "RENESAS INFO";
4267 default: return NULL
;
4272 get_riscv_section_type_name (unsigned int sh_type
)
4276 case SHT_RISCV_ATTRIBUTES
: return "RISCV_ATTRIBUTES";
4277 default: return NULL
;
4282 get_section_type_name (Filedata
* filedata
, unsigned int sh_type
)
4284 static char buff
[32];
4285 const char * result
;
4289 case SHT_NULL
: return "NULL";
4290 case SHT_PROGBITS
: return "PROGBITS";
4291 case SHT_SYMTAB
: return "SYMTAB";
4292 case SHT_STRTAB
: return "STRTAB";
4293 case SHT_RELA
: return "RELA";
4294 case SHT_HASH
: return "HASH";
4295 case SHT_DYNAMIC
: return "DYNAMIC";
4296 case SHT_NOTE
: return "NOTE";
4297 case SHT_NOBITS
: return "NOBITS";
4298 case SHT_REL
: return "REL";
4299 case SHT_SHLIB
: return "SHLIB";
4300 case SHT_DYNSYM
: return "DYNSYM";
4301 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
4302 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
4303 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
4304 case SHT_GNU_HASH
: return "GNU_HASH";
4305 case SHT_GROUP
: return "GROUP";
4306 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICES";
4307 case SHT_GNU_verdef
: return "VERDEF";
4308 case SHT_GNU_verneed
: return "VERNEED";
4309 case SHT_GNU_versym
: return "VERSYM";
4310 case 0x6ffffff0: return "VERSYM";
4311 case 0x6ffffffc: return "VERDEF";
4312 case 0x7ffffffd: return "AUXILIARY";
4313 case 0x7fffffff: return "FILTER";
4314 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
4317 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
4319 switch (filedata
->file_header
.e_machine
)
4322 case EM_ARC_COMPACT
:
4323 case EM_ARC_COMPACT2
:
4324 result
= get_arc_section_type_name (sh_type
);
4327 case EM_MIPS_RS3_LE
:
4328 result
= get_mips_section_type_name (sh_type
);
4331 result
= get_parisc_section_type_name (sh_type
);
4334 result
= get_ia64_section_type_name (filedata
, sh_type
);
4339 result
= get_x86_64_section_type_name (sh_type
);
4342 result
= get_aarch64_section_type_name (sh_type
);
4345 result
= get_arm_section_type_name (sh_type
);
4348 result
= get_tic6x_section_type_name (sh_type
);
4351 result
= get_msp430x_section_type_name (sh_type
);
4354 result
= get_nfp_section_type_name (sh_type
);
4358 case EM_CYGNUS_V850
:
4359 result
= get_v850_section_type_name (sh_type
);
4362 result
= get_riscv_section_type_name (sh_type
);
4372 sprintf (buff
, "LOPROC+%#x", sh_type
- SHT_LOPROC
);
4374 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
4376 switch (filedata
->file_header
.e_machine
)
4379 result
= get_ia64_section_type_name (filedata
, sh_type
);
4382 if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_SOLARIS
)
4383 result
= get_solaris_section_type (sh_type
);
4388 case SHT_GNU_INCREMENTAL_INPUTS
: result
= "GNU_INCREMENTAL_INPUTS"; break;
4389 case SHT_GNU_ATTRIBUTES
: result
= "GNU_ATTRIBUTES"; break;
4390 case SHT_GNU_HASH
: result
= "GNU_HASH"; break;
4391 case SHT_GNU_LIBLIST
: result
= "GNU_LIBLIST"; break;
4403 sprintf (buff
, "LOOS+%#x", sh_type
- SHT_LOOS
);
4405 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
4407 switch (filedata
->file_header
.e_machine
)
4411 case EM_CYGNUS_V850
:
4412 result
= get_v850_section_type_name (sh_type
);
4422 sprintf (buff
, "LOUSER+%#x", sh_type
- SHT_LOUSER
);
4425 /* This message is probably going to be displayed in a 15
4426 character wide field, so put the hex value first. */
4427 snprintf (buff
, sizeof (buff
), _("%08x: <unknown>"), sh_type
);
4433 #define OPTION_DEBUG_DUMP 512
4434 #define OPTION_DYN_SYMS 513
4435 #define OPTION_DWARF_DEPTH 514
4436 #define OPTION_DWARF_START 515
4437 #define OPTION_DWARF_CHECK 516
4438 #define OPTION_CTF_DUMP 517
4439 #define OPTION_CTF_PARENT 518
4440 #define OPTION_CTF_SYMBOLS 519
4441 #define OPTION_CTF_STRINGS 520
4443 static struct option options
[] =
4445 {"all", no_argument
, 0, 'a'},
4446 {"file-header", no_argument
, 0, 'h'},
4447 {"program-headers", no_argument
, 0, 'l'},
4448 {"headers", no_argument
, 0, 'e'},
4449 {"histogram", no_argument
, 0, 'I'},
4450 {"segments", no_argument
, 0, 'l'},
4451 {"sections", no_argument
, 0, 'S'},
4452 {"section-headers", no_argument
, 0, 'S'},
4453 {"section-groups", no_argument
, 0, 'g'},
4454 {"section-details", no_argument
, 0, 't'},
4455 {"full-section-name",no_argument
, 0, 'N'},
4456 {"symbols", no_argument
, 0, 's'},
4457 {"syms", no_argument
, 0, 's'},
4458 {"dyn-syms", no_argument
, 0, OPTION_DYN_SYMS
},
4459 {"relocs", no_argument
, 0, 'r'},
4460 {"notes", no_argument
, 0, 'n'},
4461 {"dynamic", no_argument
, 0, 'd'},
4462 {"arch-specific", no_argument
, 0, 'A'},
4463 {"version-info", no_argument
, 0, 'V'},
4464 {"use-dynamic", no_argument
, 0, 'D'},
4465 {"unwind", no_argument
, 0, 'u'},
4466 {"archive-index", no_argument
, 0, 'c'},
4467 {"hex-dump", required_argument
, 0, 'x'},
4468 {"relocated-dump", required_argument
, 0, 'R'},
4469 {"string-dump", required_argument
, 0, 'p'},
4470 {"decompress", no_argument
, 0, 'z'},
4471 #ifdef SUPPORT_DISASSEMBLY
4472 {"instruction-dump", required_argument
, 0, 'i'},
4474 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
4476 {"dwarf-depth", required_argument
, 0, OPTION_DWARF_DEPTH
},
4477 {"dwarf-start", required_argument
, 0, OPTION_DWARF_START
},
4478 {"dwarf-check", no_argument
, 0, OPTION_DWARF_CHECK
},
4480 {"ctf", required_argument
, 0, OPTION_CTF_DUMP
},
4482 {"ctf-symbols", required_argument
, 0, OPTION_CTF_SYMBOLS
},
4483 {"ctf-strings", required_argument
, 0, OPTION_CTF_STRINGS
},
4484 {"ctf-parent", required_argument
, 0, OPTION_CTF_PARENT
},
4486 {"version", no_argument
, 0, 'v'},
4487 {"wide", no_argument
, 0, 'W'},
4488 {"help", no_argument
, 0, 'H'},
4489 {0, no_argument
, 0, 0}
4493 usage (FILE * stream
)
4495 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
4496 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
4497 fprintf (stream
, _(" Options are:\n\
4498 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4499 -h --file-header Display the ELF file header\n\
4500 -l --program-headers Display the program headers\n\
4501 --segments An alias for --program-headers\n\
4502 -S --section-headers Display the sections' header\n\
4503 --sections An alias for --section-headers\n\
4504 -g --section-groups Display the section groups\n\
4505 -t --section-details Display the section details\n\
4506 -e --headers Equivalent to: -h -l -S\n\
4507 -s --syms Display the symbol table\n\
4508 --symbols An alias for --syms\n\
4509 --dyn-syms Display the dynamic symbol table\n\
4510 -n --notes Display the core notes (if present)\n\
4511 -r --relocs Display the relocations (if present)\n\
4512 -u --unwind Display the unwind info (if present)\n\
4513 -d --dynamic Display the dynamic section (if present)\n\
4514 -V --version-info Display the version sections (if present)\n\
4515 -A --arch-specific Display architecture specific information (if any)\n\
4516 -c --archive-index Display the symbol/file index in an archive\n\
4517 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
4518 -x --hex-dump=<number|name>\n\
4519 Dump the contents of section <number|name> as bytes\n\
4520 -p --string-dump=<number|name>\n\
4521 Dump the contents of section <number|name> as strings\n\
4522 -R --relocated-dump=<number|name>\n\
4523 Dump the contents of section <number|name> as relocated bytes\n\
4524 -z --decompress Decompress section before dumping it\n\
4525 -w[lLiaprmfFsoRtUuTgAckK] or\n\
4526 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
4527 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
4528 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
4529 =addr,=cu_index,=links,=follow-links]\n\
4530 Display the contents of DWARF debug sections\n"));
4531 fprintf (stream
, _("\
4532 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4533 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4535 fprintf (stream
, _("\
4536 --ctf=<number|name> Display CTF info from section <number|name>\n\
4537 --ctf-parent=<number|name>\n\
4538 Use section <number|name> as the CTF parent\n\n\
4539 --ctf-symbols=<number|name>\n\
4540 Use section <number|name> as the CTF external symtab\n\n\
4541 --ctf-strings=<number|name>\n\
4542 Use section <number|name> as the CTF external strtab\n\n"));
4544 #ifdef SUPPORT_DISASSEMBLY
4545 fprintf (stream
, _("\
4546 -i --instruction-dump=<number|name>\n\
4547 Disassemble the contents of section <number|name>\n"));
4549 fprintf (stream
, _("\
4550 -I --histogram Display histogram of bucket list lengths\n\
4551 -W --wide Allow output width to exceed 80 characters\n\
4552 @<file> Read options from <file>\n\
4553 -H --help Display this information\n\
4554 -v --version Display the version number of readelf\n"));
4556 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
4557 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
4559 exit (stream
== stdout
? 0 : 1);
4562 /* Record the fact that the user wants the contents of section number
4563 SECTION to be displayed using the method(s) encoded as flags bits
4564 in TYPE. Note, TYPE can be zero if we are creating the array for
4568 request_dump_bynumber (Filedata
* filedata
, unsigned int section
, dump_type type
)
4570 if (section
>= filedata
->num_dump_sects
)
4572 dump_type
* new_dump_sects
;
4574 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
4575 sizeof (* new_dump_sects
));
4577 if (new_dump_sects
== NULL
)
4578 error (_("Out of memory allocating dump request table.\n"));
4581 if (filedata
->dump_sects
)
4583 /* Copy current flag settings. */
4584 memcpy (new_dump_sects
, filedata
->dump_sects
,
4585 filedata
->num_dump_sects
* sizeof (* new_dump_sects
));
4587 free (filedata
->dump_sects
);
4590 filedata
->dump_sects
= new_dump_sects
;
4591 filedata
->num_dump_sects
= section
+ 1;
4595 if (filedata
->dump_sects
)
4596 filedata
->dump_sects
[section
] |= type
;
4599 /* Request a dump by section name. */
4602 request_dump_byname (const char * section
, dump_type type
)
4604 struct dump_list_entry
* new_request
;
4606 new_request
= (struct dump_list_entry
*)
4607 malloc (sizeof (struct dump_list_entry
));
4609 error (_("Out of memory allocating dump request table.\n"));
4611 new_request
->name
= strdup (section
);
4612 if (!new_request
->name
)
4613 error (_("Out of memory allocating dump request table.\n"));
4615 new_request
->type
= type
;
4617 new_request
->next
= dump_sects_byname
;
4618 dump_sects_byname
= new_request
;
4622 request_dump (Filedata
* filedata
, dump_type type
)
4628 section
= strtoul (optarg
, & cp
, 0);
4630 if (! *cp
&& section
>= 0)
4631 request_dump_bynumber (filedata
, section
, type
);
4633 request_dump_byname (optarg
, type
);
4637 parse_args (Filedata
* filedata
, int argc
, char ** argv
)
4644 while ((c
= getopt_long
4645 (argc
, argv
, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options
, NULL
)) != EOF
)
4663 do_section_groups
= TRUE
;
4666 do_histogram
= TRUE
;
4671 do_section_groups
= TRUE
;
4676 do_section_details
= TRUE
;
4687 do_using_dynamic
= TRUE
;
4711 do_histogram
= TRUE
;
4717 do_archive_index
= TRUE
;
4720 request_dump (filedata
, HEX_DUMP
);
4723 request_dump (filedata
, STRING_DUMP
);
4726 request_dump (filedata
, RELOC_DUMP
);
4729 decompress_dumps
= TRUE
;
4735 do_debugging
= TRUE
;
4736 dwarf_select_sections_all ();
4740 do_debugging
= FALSE
;
4741 dwarf_select_sections_by_letters (optarg
);
4744 case OPTION_DEBUG_DUMP
:
4747 do_debugging
= TRUE
;
4750 do_debugging
= FALSE
;
4751 dwarf_select_sections_by_names (optarg
);
4754 case OPTION_DWARF_DEPTH
:
4758 dwarf_cutoff_level
= strtoul (optarg
, & cp
, 0);
4761 case OPTION_DWARF_START
:
4765 dwarf_start_die
= strtoul (optarg
, & cp
, 0);
4768 case OPTION_DWARF_CHECK
:
4771 case OPTION_CTF_DUMP
:
4773 request_dump (filedata
, CTF_DUMP
);
4775 case OPTION_CTF_SYMBOLS
:
4776 dump_ctf_symtab_name
= strdup (optarg
);
4778 case OPTION_CTF_STRINGS
:
4779 dump_ctf_strtab_name
= strdup (optarg
);
4781 case OPTION_CTF_PARENT
:
4782 dump_ctf_parent_name
= strdup (optarg
);
4784 case OPTION_DYN_SYMS
:
4787 #ifdef SUPPORT_DISASSEMBLY
4789 request_dump (filedata
, DISASS_DUMP
);
4793 print_version (program_name
);
4802 /* xgettext:c-format */
4803 error (_("Invalid option '-%c'\n"), c
);
4810 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
4811 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
4812 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
4813 && !do_section_groups
&& !do_archive_index
4819 get_elf_class (unsigned int elf_class
)
4821 static char buff
[32];
4825 case ELFCLASSNONE
: return _("none");
4826 case ELFCLASS32
: return "ELF32";
4827 case ELFCLASS64
: return "ELF64";
4829 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
4835 get_data_encoding (unsigned int encoding
)
4837 static char buff
[32];
4841 case ELFDATANONE
: return _("none");
4842 case ELFDATA2LSB
: return _("2's complement, little endian");
4843 case ELFDATA2MSB
: return _("2's complement, big endian");
4845 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
4850 /* Decode the data held in 'filedata->file_header'. */
4853 process_file_header (Filedata
* filedata
)
4855 Elf_Internal_Ehdr
* header
= & filedata
->file_header
;
4857 if ( header
->e_ident
[EI_MAG0
] != ELFMAG0
4858 || header
->e_ident
[EI_MAG1
] != ELFMAG1
4859 || header
->e_ident
[EI_MAG2
] != ELFMAG2
4860 || header
->e_ident
[EI_MAG3
] != ELFMAG3
)
4863 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4867 init_dwarf_regnames_by_elf_machine_code (header
->e_machine
);
4873 printf (_("ELF Header:\n"));
4874 printf (_(" Magic: "));
4875 for (i
= 0; i
< EI_NIDENT
; i
++)
4876 printf ("%2.2x ", header
->e_ident
[i
]);
4878 printf (_(" Class: %s\n"),
4879 get_elf_class (header
->e_ident
[EI_CLASS
]));
4880 printf (_(" Data: %s\n"),
4881 get_data_encoding (header
->e_ident
[EI_DATA
]));
4882 printf (_(" Version: %d%s\n"),
4883 header
->e_ident
[EI_VERSION
],
4884 (header
->e_ident
[EI_VERSION
] == EV_CURRENT
4886 : (header
->e_ident
[EI_VERSION
] != EV_NONE
4889 printf (_(" OS/ABI: %s\n"),
4890 get_osabi_name (filedata
, header
->e_ident
[EI_OSABI
]));
4891 printf (_(" ABI Version: %d\n"),
4892 header
->e_ident
[EI_ABIVERSION
]);
4893 printf (_(" Type: %s\n"),
4894 get_file_type (header
->e_type
));
4895 printf (_(" Machine: %s\n"),
4896 get_machine_name (header
->e_machine
));
4897 printf (_(" Version: 0x%lx\n"),
4900 printf (_(" Entry point address: "));
4901 print_vma (header
->e_entry
, PREFIX_HEX
);
4902 printf (_("\n Start of program headers: "));
4903 print_vma (header
->e_phoff
, DEC
);
4904 printf (_(" (bytes into file)\n Start of section headers: "));
4905 print_vma (header
->e_shoff
, DEC
);
4906 printf (_(" (bytes into file)\n"));
4908 printf (_(" Flags: 0x%lx%s\n"),
4910 get_machine_flags (filedata
, header
->e_flags
, header
->e_machine
));
4911 printf (_(" Size of this header: %u (bytes)\n"),
4913 printf (_(" Size of program headers: %u (bytes)\n"),
4914 header
->e_phentsize
);
4915 printf (_(" Number of program headers: %u"),
4917 if (filedata
->section_headers
!= NULL
4918 && header
->e_phnum
== PN_XNUM
4919 && filedata
->section_headers
[0].sh_info
!= 0)
4921 header
->e_phnum
= filedata
->section_headers
[0].sh_info
;
4922 printf (" (%u)", header
->e_phnum
);
4924 putc ('\n', stdout
);
4925 printf (_(" Size of section headers: %u (bytes)\n"),
4926 header
->e_shentsize
);
4927 printf (_(" Number of section headers: %u"),
4929 if (filedata
->section_headers
!= NULL
&& header
->e_shnum
== SHN_UNDEF
)
4931 header
->e_shnum
= filedata
->section_headers
[0].sh_size
;
4932 printf (" (%u)", header
->e_shnum
);
4934 putc ('\n', stdout
);
4935 printf (_(" Section header string table index: %u"),
4936 header
->e_shstrndx
);
4937 if (filedata
->section_headers
!= NULL
4938 && header
->e_shstrndx
== (SHN_XINDEX
& 0xffff))
4940 header
->e_shstrndx
= filedata
->section_headers
[0].sh_link
;
4941 printf (" (%u)", header
->e_shstrndx
);
4943 if (header
->e_shstrndx
!= SHN_UNDEF
4944 && header
->e_shstrndx
>= header
->e_shnum
)
4946 header
->e_shstrndx
= SHN_UNDEF
;
4947 printf (_(" <corrupt: out of range>"));
4949 putc ('\n', stdout
);
4952 if (filedata
->section_headers
!= NULL
)
4954 if (header
->e_phnum
== PN_XNUM
4955 && filedata
->section_headers
[0].sh_info
!= 0)
4956 header
->e_phnum
= filedata
->section_headers
[0].sh_info
;
4957 if (header
->e_shnum
== SHN_UNDEF
)
4958 header
->e_shnum
= filedata
->section_headers
[0].sh_size
;
4959 if (header
->e_shstrndx
== (SHN_XINDEX
& 0xffff))
4960 header
->e_shstrndx
= filedata
->section_headers
[0].sh_link
;
4961 if (header
->e_shstrndx
>= header
->e_shnum
)
4962 header
->e_shstrndx
= SHN_UNDEF
;
4963 free (filedata
->section_headers
);
4964 filedata
->section_headers
= NULL
;
4970 /* Read in the program headers from FILEDATA and store them in PHEADERS.
4971 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
4974 get_32bit_program_headers (Filedata
* filedata
, Elf_Internal_Phdr
* pheaders
)
4976 Elf32_External_Phdr
* phdrs
;
4977 Elf32_External_Phdr
* external
;
4978 Elf_Internal_Phdr
* internal
;
4980 unsigned int size
= filedata
->file_header
.e_phentsize
;
4981 unsigned int num
= filedata
->file_header
.e_phnum
;
4983 /* PR binutils/17531: Cope with unexpected section header sizes. */
4984 if (size
== 0 || num
== 0)
4986 if (size
< sizeof * phdrs
)
4988 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4991 if (size
> sizeof * phdrs
)
4992 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
4994 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, filedata
, filedata
->file_header
.e_phoff
,
4995 size
, num
, _("program headers"));
4999 for (i
= 0, internal
= pheaders
, external
= phdrs
;
5000 i
< filedata
->file_header
.e_phnum
;
5001 i
++, internal
++, external
++)
5003 internal
->p_type
= BYTE_GET (external
->p_type
);
5004 internal
->p_offset
= BYTE_GET (external
->p_offset
);
5005 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
5006 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
5007 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
5008 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
5009 internal
->p_flags
= BYTE_GET (external
->p_flags
);
5010 internal
->p_align
= BYTE_GET (external
->p_align
);
5017 /* Read in the program headers from FILEDATA and store them in PHEADERS.
5018 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5021 get_64bit_program_headers (Filedata
* filedata
, Elf_Internal_Phdr
* pheaders
)
5023 Elf64_External_Phdr
* phdrs
;
5024 Elf64_External_Phdr
* external
;
5025 Elf_Internal_Phdr
* internal
;
5027 unsigned int size
= filedata
->file_header
.e_phentsize
;
5028 unsigned int num
= filedata
->file_header
.e_phnum
;
5030 /* PR binutils/17531: Cope with unexpected section header sizes. */
5031 if (size
== 0 || num
== 0)
5033 if (size
< sizeof * phdrs
)
5035 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5038 if (size
> sizeof * phdrs
)
5039 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
5041 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, filedata
, filedata
->file_header
.e_phoff
,
5042 size
, num
, _("program headers"));
5046 for (i
= 0, internal
= pheaders
, external
= phdrs
;
5047 i
< filedata
->file_header
.e_phnum
;
5048 i
++, internal
++, external
++)
5050 internal
->p_type
= BYTE_GET (external
->p_type
);
5051 internal
->p_flags
= BYTE_GET (external
->p_flags
);
5052 internal
->p_offset
= BYTE_GET (external
->p_offset
);
5053 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
5054 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
5055 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
5056 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
5057 internal
->p_align
= BYTE_GET (external
->p_align
);
5064 /* Returns TRUE if the program headers were read into `program_headers'. */
5067 get_program_headers (Filedata
* filedata
)
5069 Elf_Internal_Phdr
* phdrs
;
5071 /* Check cache of prior read. */
5072 if (filedata
->program_headers
!= NULL
)
5075 /* Be kind to memory checkers by looking for
5076 e_phnum values which we know must be invalid. */
5077 if (filedata
->file_header
.e_phnum
5078 * (is_32bit_elf
? sizeof (Elf32_External_Phdr
) : sizeof (Elf64_External_Phdr
))
5079 >= filedata
->file_size
)
5081 error (_("Too many program headers - %#x - the file is not that big\n"),
5082 filedata
->file_header
.e_phnum
);
5086 phdrs
= (Elf_Internal_Phdr
*) cmalloc (filedata
->file_header
.e_phnum
,
5087 sizeof (Elf_Internal_Phdr
));
5090 error (_("Out of memory reading %u program headers\n"),
5091 filedata
->file_header
.e_phnum
);
5096 ? get_32bit_program_headers (filedata
, phdrs
)
5097 : get_64bit_program_headers (filedata
, phdrs
))
5099 filedata
->program_headers
= phdrs
;
5107 /* Returns TRUE if the program headers were loaded. */
5110 process_program_headers (Filedata
* filedata
)
5112 Elf_Internal_Phdr
* segment
;
5114 Elf_Internal_Phdr
* previous_load
= NULL
;
5119 if (filedata
->file_header
.e_phnum
== 0)
5121 /* PR binutils/12467. */
5122 if (filedata
->file_header
.e_phoff
!= 0)
5124 warn (_("possibly corrupt ELF header - it has a non-zero program"
5125 " header offset, but no program headers\n"));
5128 else if (do_segments
)
5129 printf (_("\nThere are no program headers in this file.\n"));
5133 if (do_segments
&& !do_header
)
5135 printf (_("\nElf file type is %s\n"), get_file_type (filedata
->file_header
.e_type
));
5136 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata
->file_header
.e_entry
));
5137 printf (ngettext ("There is %d program header, starting at offset %s\n",
5138 "There are %d program headers, starting at offset %s\n",
5139 filedata
->file_header
.e_phnum
),
5140 filedata
->file_header
.e_phnum
,
5141 bfd_vmatoa ("u", filedata
->file_header
.e_phoff
));
5144 if (! get_program_headers (filedata
))
5149 if (filedata
->file_header
.e_phnum
> 1)
5150 printf (_("\nProgram Headers:\n"));
5152 printf (_("\nProgram Headers:\n"));
5156 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
5159 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
5163 (_(" Type Offset VirtAddr PhysAddr\n"));
5165 (_(" FileSiz MemSiz Flags Align\n"));
5169 for (i
= 0, segment
= filedata
->program_headers
;
5170 i
< filedata
->file_header
.e_phnum
;
5175 printf (" %-14.14s ", get_segment_type (filedata
, segment
->p_type
));
5179 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
5180 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
5181 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
5182 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
5183 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
5185 (segment
->p_flags
& PF_R
? 'R' : ' '),
5186 (segment
->p_flags
& PF_W
? 'W' : ' '),
5187 (segment
->p_flags
& PF_X
? 'E' : ' '));
5188 printf ("%#lx", (unsigned long) segment
->p_align
);
5192 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
5193 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
5196 print_vma (segment
->p_offset
, FULL_HEX
);
5200 print_vma (segment
->p_vaddr
, FULL_HEX
);
5202 print_vma (segment
->p_paddr
, FULL_HEX
);
5205 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
5206 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
5209 print_vma (segment
->p_filesz
, FULL_HEX
);
5213 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
5214 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
5217 print_vma (segment
->p_memsz
, FULL_HEX
);
5221 (segment
->p_flags
& PF_R
? 'R' : ' '),
5222 (segment
->p_flags
& PF_W
? 'W' : ' '),
5223 (segment
->p_flags
& PF_X
? 'E' : ' '));
5225 if ((unsigned long) segment
->p_align
== segment
->p_align
)
5226 printf ("%#lx", (unsigned long) segment
->p_align
);
5229 print_vma (segment
->p_align
, PREFIX_HEX
);
5234 print_vma (segment
->p_offset
, FULL_HEX
);
5236 print_vma (segment
->p_vaddr
, FULL_HEX
);
5238 print_vma (segment
->p_paddr
, FULL_HEX
);
5240 print_vma (segment
->p_filesz
, FULL_HEX
);
5242 print_vma (segment
->p_memsz
, FULL_HEX
);
5244 (segment
->p_flags
& PF_R
? 'R' : ' '),
5245 (segment
->p_flags
& PF_W
? 'W' : ' '),
5246 (segment
->p_flags
& PF_X
? 'E' : ' '));
5247 print_vma (segment
->p_align
, PREFIX_HEX
);
5250 putc ('\n', stdout
);
5253 switch (segment
->p_type
)
5256 #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5257 required by the ELF standard, several programs, including the Linux
5258 kernel, make use of non-ordered segments. */
5260 && previous_load
->p_vaddr
> segment
->p_vaddr
)
5261 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
5263 if (segment
->p_memsz
< segment
->p_filesz
)
5264 error (_("the segment's file size is larger than its memory size\n"));
5265 previous_load
= segment
;
5269 /* PR 20815 - Verify that the program header is loaded into memory. */
5270 if (i
> 0 && previous_load
!= NULL
)
5271 error (_("the PHDR segment must occur before any LOAD segment\n"));
5272 if (filedata
->file_header
.e_machine
!= EM_PARISC
)
5276 for (j
= 1; j
< filedata
->file_header
.e_phnum
; j
++)
5278 Elf_Internal_Phdr
*load
= filedata
->program_headers
+ j
;
5279 if (load
->p_type
== PT_LOAD
5280 && load
->p_offset
<= segment
->p_offset
5281 && (load
->p_offset
+ load
->p_filesz
5282 >= segment
->p_offset
+ segment
->p_filesz
)
5283 && load
->p_vaddr
<= segment
->p_vaddr
5284 && (load
->p_vaddr
+ load
->p_filesz
5285 >= segment
->p_vaddr
+ segment
->p_filesz
))
5288 if (j
== filedata
->file_header
.e_phnum
)
5289 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5295 error (_("more than one dynamic segment\n"));
5297 /* By default, assume that the .dynamic section is the first
5298 section in the DYNAMIC segment. */
5299 dynamic_addr
= segment
->p_offset
;
5300 dynamic_size
= segment
->p_filesz
;
5302 /* Try to locate the .dynamic section. If there is
5303 a section header table, we can easily locate it. */
5304 if (filedata
->section_headers
!= NULL
)
5306 Elf_Internal_Shdr
* sec
;
5308 sec
= find_section (filedata
, ".dynamic");
5309 if (sec
== NULL
|| sec
->sh_size
== 0)
5311 /* A corresponding .dynamic section is expected, but on
5312 IA-64/OpenVMS it is OK for it to be missing. */
5313 if (!is_ia64_vms (filedata
))
5314 error (_("no .dynamic section in the dynamic segment\n"));
5318 if (sec
->sh_type
== SHT_NOBITS
)
5324 dynamic_addr
= sec
->sh_offset
;
5325 dynamic_size
= sec
->sh_size
;
5327 if (dynamic_addr
< segment
->p_offset
5328 || dynamic_addr
> segment
->p_offset
+ segment
->p_filesz
)
5329 warn (_("the .dynamic section is not contained"
5330 " within the dynamic segment\n"));
5331 else if (dynamic_addr
> segment
->p_offset
)
5332 warn (_("the .dynamic section is not the first section"
5333 " in the dynamic segment.\n"));
5336 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5337 segment. Check this after matching against the section headers
5338 so we don't warn on debuginfo file (which have NOBITS .dynamic
5340 if (dynamic_addr
> filedata
->file_size
5341 || dynamic_size
> filedata
->file_size
- dynamic_addr
)
5343 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5344 dynamic_addr
= dynamic_size
= 0;
5349 if (fseek (filedata
->handle
, archive_file_offset
+ (long) segment
->p_offset
,
5351 error (_("Unable to find program interpreter name\n"));
5355 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
- 1);
5357 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
5358 error (_("Internal error: failed to create format string to display program interpreter\n"));
5360 program_interpreter
[0] = 0;
5361 if (fscanf (filedata
->handle
, fmt
, program_interpreter
) <= 0)
5362 error (_("Unable to read program interpreter name\n"));
5365 printf (_(" [Requesting program interpreter: %s]\n"),
5366 program_interpreter
);
5373 && filedata
->section_headers
!= NULL
5374 && filedata
->string_table
!= NULL
)
5376 printf (_("\n Section to Segment mapping:\n"));
5377 printf (_(" Segment Sections...\n"));
5379 for (i
= 0; i
< filedata
->file_header
.e_phnum
; i
++)
5382 Elf_Internal_Shdr
* section
;
5384 segment
= filedata
->program_headers
+ i
;
5385 section
= filedata
->section_headers
+ 1;
5387 printf (" %2.2d ", i
);
5389 for (j
= 1; j
< filedata
->file_header
.e_shnum
; j
++, section
++)
5391 if (!ELF_TBSS_SPECIAL (section
, segment
)
5392 && ELF_SECTION_IN_SEGMENT_STRICT (section
, segment
))
5393 printf ("%s ", printable_section_name (filedata
, section
));
5404 /* Find the file offset corresponding to VMA by using the program headers. */
5407 offset_from_vma (Filedata
* filedata
, bfd_vma vma
, bfd_size_type size
)
5409 Elf_Internal_Phdr
* seg
;
5411 if (! get_program_headers (filedata
))
5413 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5417 for (seg
= filedata
->program_headers
;
5418 seg
< filedata
->program_headers
+ filedata
->file_header
.e_phnum
;
5421 if (seg
->p_type
!= PT_LOAD
)
5424 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
5425 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
5426 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
5429 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
5430 (unsigned long) vma
);
5435 /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5436 If PROBE is true, this is just a probe and we do not generate any error
5437 messages if the load fails. */
5440 get_32bit_section_headers (Filedata
* filedata
, bfd_boolean probe
)
5442 Elf32_External_Shdr
* shdrs
;
5443 Elf_Internal_Shdr
* internal
;
5445 unsigned int size
= filedata
->file_header
.e_shentsize
;
5446 unsigned int num
= probe
? 1 : filedata
->file_header
.e_shnum
;
5448 /* PR binutils/17531: Cope with unexpected section header sizes. */
5449 if (size
== 0 || num
== 0)
5451 if (size
< sizeof * shdrs
)
5454 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5457 if (!probe
&& size
> sizeof * shdrs
)
5458 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
5460 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, filedata
, filedata
->file_header
.e_shoff
,
5462 probe
? NULL
: _("section headers"));
5466 free (filedata
->section_headers
);
5467 filedata
->section_headers
= (Elf_Internal_Shdr
*)
5468 cmalloc (num
, sizeof (Elf_Internal_Shdr
));
5469 if (filedata
->section_headers
== NULL
)
5472 error (_("Out of memory reading %u section headers\n"), num
);
5477 for (i
= 0, internal
= filedata
->section_headers
;
5481 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
5482 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
5483 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
5484 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
5485 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
5486 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
5487 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
5488 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
5489 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
5490 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
5491 if (!probe
&& internal
->sh_link
> num
)
5492 warn (_("Section %u has an out of range sh_link value of %u\n"), i
, internal
->sh_link
);
5493 if (!probe
&& internal
->sh_flags
& SHF_INFO_LINK
&& internal
->sh_info
> num
)
5494 warn (_("Section %u has an out of range sh_info value of %u\n"), i
, internal
->sh_info
);
5501 /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5504 get_64bit_section_headers (Filedata
* filedata
, bfd_boolean probe
)
5506 Elf64_External_Shdr
* shdrs
;
5507 Elf_Internal_Shdr
* internal
;
5509 unsigned int size
= filedata
->file_header
.e_shentsize
;
5510 unsigned int num
= probe
? 1 : filedata
->file_header
.e_shnum
;
5512 /* PR binutils/17531: Cope with unexpected section header sizes. */
5513 if (size
== 0 || num
== 0)
5516 if (size
< sizeof * shdrs
)
5519 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5523 if (! probe
&& size
> sizeof * shdrs
)
5524 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
5526 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, filedata
,
5527 filedata
->file_header
.e_shoff
,
5529 probe
? NULL
: _("section headers"));
5533 free (filedata
->section_headers
);
5534 filedata
->section_headers
= (Elf_Internal_Shdr
*)
5535 cmalloc (num
, sizeof (Elf_Internal_Shdr
));
5536 if (filedata
->section_headers
== NULL
)
5539 error (_("Out of memory reading %u section headers\n"), num
);
5544 for (i
= 0, internal
= filedata
->section_headers
;
5548 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
5549 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
5550 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
5551 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
5552 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
5553 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
5554 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
5555 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
5556 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
5557 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
5558 if (!probe
&& internal
->sh_link
> num
)
5559 warn (_("Section %u has an out of range sh_link value of %u\n"), i
, internal
->sh_link
);
5560 if (!probe
&& internal
->sh_flags
& SHF_INFO_LINK
&& internal
->sh_info
> num
)
5561 warn (_("Section %u has an out of range sh_info value of %u\n"), i
, internal
->sh_info
);
5568 static Elf_Internal_Sym
*
5569 get_32bit_elf_symbols (Filedata
* filedata
,
5570 Elf_Internal_Shdr
* section
,
5571 unsigned long * num_syms_return
)
5573 unsigned long number
= 0;
5574 Elf32_External_Sym
* esyms
= NULL
;
5575 Elf_External_Sym_Shndx
* shndx
= NULL
;
5576 Elf_Internal_Sym
* isyms
= NULL
;
5577 Elf_Internal_Sym
* psym
;
5579 elf_section_list
* entry
;
5581 if (section
->sh_size
== 0)
5583 if (num_syms_return
!= NULL
)
5584 * num_syms_return
= 0;
5588 /* Run some sanity checks first. */
5589 if (section
->sh_entsize
== 0 || section
->sh_entsize
> section
->sh_size
)
5591 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
5592 printable_section_name (filedata
, section
),
5593 (unsigned long) section
->sh_entsize
);
5597 if (section
->sh_size
> filedata
->file_size
)
5599 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
5600 printable_section_name (filedata
, section
),
5601 (unsigned long) section
->sh_size
);
5605 number
= section
->sh_size
/ section
->sh_entsize
;
5607 if (number
* sizeof (Elf32_External_Sym
) > section
->sh_size
+ 1)
5609 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
5610 (unsigned long) section
->sh_size
,
5611 printable_section_name (filedata
, section
),
5612 (unsigned long) section
->sh_entsize
);
5616 esyms
= (Elf32_External_Sym
*) get_data (NULL
, filedata
, section
->sh_offset
, 1,
5617 section
->sh_size
, _("symbols"));
5622 for (entry
= symtab_shndx_list
; entry
!= NULL
; entry
= entry
->next
)
5624 if (entry
->hdr
->sh_link
!= (unsigned long) (section
- filedata
->section_headers
))
5629 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5633 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, filedata
,
5634 entry
->hdr
->sh_offset
,
5635 1, entry
->hdr
->sh_size
,
5636 _("symbol table section indices"));
5640 /* PR17531: file: heap-buffer-overflow */
5641 if (entry
->hdr
->sh_size
/ sizeof (Elf_External_Sym_Shndx
) < number
)
5643 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5644 printable_section_name (filedata
, entry
->hdr
),
5645 (unsigned long) entry
->hdr
->sh_size
,
5646 (unsigned long) section
->sh_size
);
5651 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
5655 error (_("Out of memory reading %lu symbols\n"),
5656 (unsigned long) number
);
5660 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
5662 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
5663 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
5664 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
5665 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
5666 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
5668 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
5669 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
5670 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
5671 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
5672 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
5679 if (num_syms_return
!= NULL
)
5680 * num_syms_return
= isyms
== NULL
? 0 : number
;
5685 static Elf_Internal_Sym
*
5686 get_64bit_elf_symbols (Filedata
* filedata
,
5687 Elf_Internal_Shdr
* section
,
5688 unsigned long * num_syms_return
)
5690 unsigned long number
= 0;
5691 Elf64_External_Sym
* esyms
= NULL
;
5692 Elf_External_Sym_Shndx
* shndx
= NULL
;
5693 Elf_Internal_Sym
* isyms
= NULL
;
5694 Elf_Internal_Sym
* psym
;
5696 elf_section_list
* entry
;
5698 if (section
->sh_size
== 0)
5700 if (num_syms_return
!= NULL
)
5701 * num_syms_return
= 0;
5705 /* Run some sanity checks first. */
5706 if (section
->sh_entsize
== 0 || section
->sh_entsize
> section
->sh_size
)
5708 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
5709 printable_section_name (filedata
, section
),
5710 (unsigned long) section
->sh_entsize
);
5714 if (section
->sh_size
> filedata
->file_size
)
5716 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
5717 printable_section_name (filedata
, section
),
5718 (unsigned long) section
->sh_size
);
5722 number
= section
->sh_size
/ section
->sh_entsize
;
5724 if (number
* sizeof (Elf64_External_Sym
) > section
->sh_size
+ 1)
5726 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
5727 (unsigned long) section
->sh_size
,
5728 printable_section_name (filedata
, section
),
5729 (unsigned long) section
->sh_entsize
);
5733 esyms
= (Elf64_External_Sym
*) get_data (NULL
, filedata
, section
->sh_offset
, 1,
5734 section
->sh_size
, _("symbols"));
5739 for (entry
= symtab_shndx_list
; entry
!= NULL
; entry
= entry
->next
)
5741 if (entry
->hdr
->sh_link
!= (unsigned long) (section
- filedata
->section_headers
))
5746 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5750 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, filedata
,
5751 entry
->hdr
->sh_offset
,
5752 1, entry
->hdr
->sh_size
,
5753 _("symbol table section indices"));
5757 /* PR17531: file: heap-buffer-overflow */
5758 if (entry
->hdr
->sh_size
/ sizeof (Elf_External_Sym_Shndx
) < number
)
5760 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5761 printable_section_name (filedata
, entry
->hdr
),
5762 (unsigned long) entry
->hdr
->sh_size
,
5763 (unsigned long) section
->sh_size
);
5768 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
5772 error (_("Out of memory reading %lu symbols\n"),
5773 (unsigned long) number
);
5777 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
5779 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
5780 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
5781 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
5782 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
5784 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
5786 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
5787 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
5788 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
5790 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
5791 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
5798 if (num_syms_return
!= NULL
)
5799 * num_syms_return
= isyms
== NULL
? 0 : number
;
5805 get_elf_section_flags (Filedata
* filedata
, bfd_vma sh_flags
)
5807 static char buff
[1024];
5809 unsigned int field_size
= is_32bit_elf
? 8 : 16;
5811 unsigned int size
= sizeof (buff
) - (field_size
+ 4 + 1);
5812 bfd_vma os_flags
= 0;
5813 bfd_vma proc_flags
= 0;
5814 bfd_vma unknown_flags
= 0;
5822 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5823 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5824 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5825 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5826 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5827 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5828 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5829 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5830 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5831 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5832 /* IA-64 specific. */
5833 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5834 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5835 /* IA-64 OpenVMS specific. */
5836 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5837 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5838 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5839 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5840 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5841 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
5843 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
5844 /* SPARC specific. */
5845 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
5846 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5848 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
5849 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
5850 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5852 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
5854 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5857 if (do_section_details
)
5859 sprintf (buff
, "[%*.*lx]: ",
5860 field_size
, field_size
, (unsigned long) sh_flags
);
5861 p
+= field_size
+ 4;
5868 flag
= sh_flags
& - sh_flags
;
5871 if (do_section_details
)
5875 case SHF_WRITE
: sindex
= 0; break;
5876 case SHF_ALLOC
: sindex
= 1; break;
5877 case SHF_EXECINSTR
: sindex
= 2; break;
5878 case SHF_MERGE
: sindex
= 3; break;
5879 case SHF_STRINGS
: sindex
= 4; break;
5880 case SHF_INFO_LINK
: sindex
= 5; break;
5881 case SHF_LINK_ORDER
: sindex
= 6; break;
5882 case SHF_OS_NONCONFORMING
: sindex
= 7; break;
5883 case SHF_GROUP
: sindex
= 8; break;
5884 case SHF_TLS
: sindex
= 9; break;
5885 case SHF_EXCLUDE
: sindex
= 18; break;
5886 case SHF_COMPRESSED
: sindex
= 20; break;
5887 case SHF_GNU_MBIND
: sindex
= 24; break;
5891 switch (filedata
->file_header
.e_machine
)
5894 if (flag
== SHF_IA_64_SHORT
)
5896 else if (flag
== SHF_IA_64_NORECOV
)
5899 else if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
5902 case SHF_IA_64_VMS_GLOBAL
: sindex
= 12; break;
5903 case SHF_IA_64_VMS_OVERLAID
: sindex
= 13; break;
5904 case SHF_IA_64_VMS_SHARED
: sindex
= 14; break;
5905 case SHF_IA_64_VMS_VECTOR
: sindex
= 15; break;
5906 case SHF_IA_64_VMS_ALLOC_64BIT
: sindex
= 16; break;
5907 case SHF_IA_64_VMS_PROTECTED
: sindex
= 17; break;
5918 case EM_OLD_SPARCV9
:
5919 case EM_SPARC32PLUS
:
5922 if (flag
== SHF_ORDERED
)
5929 case SHF_ENTRYSECT
: sindex
= 21; break;
5930 case SHF_ARM_PURECODE
: sindex
= 22; break;
5931 case SHF_COMDEF
: sindex
= 23; break;
5936 if (flag
== SHF_PPC_VLE
)
5947 if (p
!= buff
+ field_size
+ 4)
5949 if (size
< (10 + 2))
5951 warn (_("Internal error: not enough buffer room for section flag info"));
5952 return _("<unknown>");
5959 size
-= flags
[sindex
].len
;
5960 p
= stpcpy (p
, flags
[sindex
].str
);
5962 else if (flag
& SHF_MASKOS
)
5964 else if (flag
& SHF_MASKPROC
)
5967 unknown_flags
|= flag
;
5973 case SHF_WRITE
: *p
= 'W'; break;
5974 case SHF_ALLOC
: *p
= 'A'; break;
5975 case SHF_EXECINSTR
: *p
= 'X'; break;
5976 case SHF_MERGE
: *p
= 'M'; break;
5977 case SHF_STRINGS
: *p
= 'S'; break;
5978 case SHF_INFO_LINK
: *p
= 'I'; break;
5979 case SHF_LINK_ORDER
: *p
= 'L'; break;
5980 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
5981 case SHF_GROUP
: *p
= 'G'; break;
5982 case SHF_TLS
: *p
= 'T'; break;
5983 case SHF_EXCLUDE
: *p
= 'E'; break;
5984 case SHF_COMPRESSED
: *p
= 'C'; break;
5985 case SHF_GNU_MBIND
: *p
= 'D'; break;
5988 if ((filedata
->file_header
.e_machine
== EM_X86_64
5989 || filedata
->file_header
.e_machine
== EM_L1OM
5990 || filedata
->file_header
.e_machine
== EM_K1OM
)
5991 && flag
== SHF_X86_64_LARGE
)
5993 else if (filedata
->file_header
.e_machine
== EM_ARM
5994 && flag
== SHF_ARM_PURECODE
)
5996 else if (filedata
->file_header
.e_machine
== EM_PPC
5997 && flag
== SHF_PPC_VLE
)
5999 else if (flag
& SHF_MASKOS
)
6002 sh_flags
&= ~ SHF_MASKOS
;
6004 else if (flag
& SHF_MASKPROC
)
6007 sh_flags
&= ~ SHF_MASKPROC
;
6017 if (do_section_details
)
6021 size
-= 5 + field_size
;
6022 if (p
!= buff
+ field_size
+ 4)
6026 warn (_("Internal error: not enough buffer room for section flag info"));
6027 return _("<unknown>");
6033 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
6034 (unsigned long) os_flags
);
6035 p
+= 5 + field_size
;
6039 size
-= 7 + field_size
;
6040 if (p
!= buff
+ field_size
+ 4)
6044 warn (_("Internal error: not enough buffer room for section flag info"));
6045 return _("<unknown>");
6051 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
6052 (unsigned long) proc_flags
);
6053 p
+= 7 + field_size
;
6057 size
-= 10 + field_size
;
6058 if (p
!= buff
+ field_size
+ 4)
6062 warn (_("Internal error: not enough buffer room for section flag info"));
6063 return _("<unknown>");
6069 sprintf (p
, _("UNKNOWN (%*.*lx)"), field_size
, field_size
,
6070 (unsigned long) unknown_flags
);
6071 p
+= 10 + field_size
;
6080 get_compression_header (Elf_Internal_Chdr
*chdr
, unsigned char *buf
, bfd_size_type size
)
6084 Elf32_External_Chdr
*echdr
= (Elf32_External_Chdr
*) buf
;
6086 if (size
< sizeof (* echdr
))
6088 error (_("Compressed section is too small even for a compression header\n"));
6092 chdr
->ch_type
= BYTE_GET (echdr
->ch_type
);
6093 chdr
->ch_size
= BYTE_GET (echdr
->ch_size
);
6094 chdr
->ch_addralign
= BYTE_GET (echdr
->ch_addralign
);
6095 return sizeof (*echdr
);
6099 Elf64_External_Chdr
*echdr
= (Elf64_External_Chdr
*) buf
;
6101 if (size
< sizeof (* echdr
))
6103 error (_("Compressed section is too small even for a compression header\n"));
6107 chdr
->ch_type
= BYTE_GET (echdr
->ch_type
);
6108 chdr
->ch_size
= BYTE_GET (echdr
->ch_size
);
6109 chdr
->ch_addralign
= BYTE_GET (echdr
->ch_addralign
);
6110 return sizeof (*echdr
);
6115 process_section_headers (Filedata
* filedata
)
6117 Elf_Internal_Shdr
* section
;
6120 filedata
->section_headers
= NULL
;
6122 if (filedata
->file_header
.e_shnum
== 0)
6124 /* PR binutils/12467. */
6125 if (filedata
->file_header
.e_shoff
!= 0)
6127 warn (_("possibly corrupt ELF file header - it has a non-zero"
6128 " section header offset, but no section headers\n"));
6131 else if (do_sections
)
6132 printf (_("\nThere are no sections in this file.\n"));
6137 if (do_sections
&& !do_header
)
6138 printf (ngettext ("There is %d section header, "
6139 "starting at offset 0x%lx:\n",
6140 "There are %d section headers, "
6141 "starting at offset 0x%lx:\n",
6142 filedata
->file_header
.e_shnum
),
6143 filedata
->file_header
.e_shnum
,
6144 (unsigned long) filedata
->file_header
.e_shoff
);
6148 if (! get_32bit_section_headers (filedata
, FALSE
))
6153 if (! get_64bit_section_headers (filedata
, FALSE
))
6157 /* Read in the string table, so that we have names to display. */
6158 if (filedata
->file_header
.e_shstrndx
!= SHN_UNDEF
6159 && filedata
->file_header
.e_shstrndx
< filedata
->file_header
.e_shnum
)
6161 section
= filedata
->section_headers
+ filedata
->file_header
.e_shstrndx
;
6163 if (section
->sh_size
!= 0)
6165 filedata
->string_table
= (char *) get_data (NULL
, filedata
, section
->sh_offset
,
6166 1, section
->sh_size
,
6169 filedata
->string_table_length
= filedata
->string_table
!= NULL
? section
->sh_size
: 0;
6173 /* Scan the sections for the dynamic symbol table
6174 and dynamic string table and debug sections. */
6175 dynamic_symbols
= NULL
;
6176 dynamic_strings
= NULL
;
6177 dynamic_syminfo
= NULL
;
6178 symtab_shndx_list
= NULL
;
6180 eh_addr_size
= is_32bit_elf
? 4 : 8;
6181 switch (filedata
->file_header
.e_machine
)
6184 case EM_MIPS_RS3_LE
:
6185 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6186 FDE addresses. However, the ABI also has a semi-official ILP32
6187 variant for which the normal FDE address size rules apply.
6189 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6190 section, where XX is the size of longs in bits. Unfortunately,
6191 earlier compilers provided no way of distinguishing ILP32 objects
6192 from LP64 objects, so if there's any doubt, we should assume that
6193 the official LP64 form is being used. */
6194 if ((filedata
->file_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
6195 && find_section (filedata
, ".gcc_compiled_long32") == NULL
)
6201 switch (filedata
->file_header
.e_flags
& EF_H8_MACH
)
6203 case E_H8_MACH_H8300
:
6204 case E_H8_MACH_H8300HN
:
6205 case E_H8_MACH_H8300SN
:
6206 case E_H8_MACH_H8300SXN
:
6209 case E_H8_MACH_H8300H
:
6210 case E_H8_MACH_H8300S
:
6211 case E_H8_MACH_H8300SX
:
6219 switch (filedata
->file_header
.e_flags
& EF_M32C_CPU_MASK
)
6221 case EF_M32C_CPU_M16C
:
6228 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6231 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6232 if (section->sh_entsize != expected_entsize) \
6235 sprintf_vma (buf, section->sh_entsize); \
6236 /* Note: coded this way so that there is a single string for \
6238 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6239 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6240 (unsigned) expected_entsize); \
6241 section->sh_entsize = expected_entsize; \
6246 #define CHECK_ENTSIZE(section, i, type) \
6247 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6248 sizeof (Elf64_External_##type))
6250 for (i
= 0, section
= filedata
->section_headers
;
6251 i
< filedata
->file_header
.e_shnum
;
6254 char * name
= SECTION_NAME (section
);
6256 if (section
->sh_type
== SHT_DYNSYM
)
6258 if (dynamic_symbols
!= NULL
)
6260 error (_("File contains multiple dynamic symbol tables\n"));
6264 CHECK_ENTSIZE (section
, i
, Sym
);
6265 dynamic_symbols
= GET_ELF_SYMBOLS (filedata
, section
, & num_dynamic_syms
);
6267 else if (section
->sh_type
== SHT_STRTAB
6268 && streq (name
, ".dynstr"))
6270 if (dynamic_strings
!= NULL
)
6272 error (_("File contains multiple dynamic string tables\n"));
6276 dynamic_strings
= (char *) get_data (NULL
, filedata
, section
->sh_offset
,
6277 1, section
->sh_size
,
6278 _("dynamic strings"));
6279 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : section
->sh_size
;
6281 else if (section
->sh_type
== SHT_SYMTAB_SHNDX
)
6283 elf_section_list
* entry
= xmalloc (sizeof * entry
);
6285 entry
->hdr
= section
;
6286 entry
->next
= symtab_shndx_list
;
6287 symtab_shndx_list
= entry
;
6289 else if (section
->sh_type
== SHT_SYMTAB
)
6290 CHECK_ENTSIZE (section
, i
, Sym
);
6291 else if (section
->sh_type
== SHT_GROUP
)
6292 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
6293 else if (section
->sh_type
== SHT_REL
)
6294 CHECK_ENTSIZE (section
, i
, Rel
);
6295 else if (section
->sh_type
== SHT_RELA
)
6296 CHECK_ENTSIZE (section
, i
, Rela
);
6297 else if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
6298 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
6299 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
6300 || do_debug_str
|| do_debug_loc
|| do_debug_ranges
6301 || do_debug_addr
|| do_debug_cu_index
|| do_debug_links
)
6302 && (const_strneq (name
, ".debug_")
6303 || const_strneq (name
, ".zdebug_")))
6306 name
+= sizeof (".zdebug_") - 1;
6308 name
+= sizeof (".debug_") - 1;
6311 || (do_debug_info
&& const_strneq (name
, "info"))
6312 || (do_debug_info
&& const_strneq (name
, "types"))
6313 || (do_debug_abbrevs
&& const_strneq (name
, "abbrev"))
6314 || (do_debug_lines
&& strcmp (name
, "line") == 0)
6315 || (do_debug_lines
&& const_strneq (name
, "line."))
6316 || (do_debug_pubnames
&& const_strneq (name
, "pubnames"))
6317 || (do_debug_pubtypes
&& const_strneq (name
, "pubtypes"))
6318 || (do_debug_pubnames
&& const_strneq (name
, "gnu_pubnames"))
6319 || (do_debug_pubtypes
&& const_strneq (name
, "gnu_pubtypes"))
6320 || (do_debug_aranges
&& const_strneq (name
, "aranges"))
6321 || (do_debug_ranges
&& const_strneq (name
, "ranges"))
6322 || (do_debug_ranges
&& const_strneq (name
, "rnglists"))
6323 || (do_debug_frames
&& const_strneq (name
, "frame"))
6324 || (do_debug_macinfo
&& const_strneq (name
, "macinfo"))
6325 || (do_debug_macinfo
&& const_strneq (name
, "macro"))
6326 || (do_debug_str
&& const_strneq (name
, "str"))
6327 || (do_debug_loc
&& const_strneq (name
, "loc"))
6328 || (do_debug_loc
&& const_strneq (name
, "loclists"))
6329 || (do_debug_addr
&& const_strneq (name
, "addr"))
6330 || (do_debug_cu_index
&& const_strneq (name
, "cu_index"))
6331 || (do_debug_cu_index
&& const_strneq (name
, "tu_index"))
6333 request_dump_bynumber (filedata
, i
, DEBUG_DUMP
);
6335 /* Linkonce section to be combined with .debug_info at link time. */
6336 else if ((do_debugging
|| do_debug_info
)
6337 && const_strneq (name
, ".gnu.linkonce.wi."))
6338 request_dump_bynumber (filedata
, i
, DEBUG_DUMP
);
6339 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
6340 request_dump_bynumber (filedata
, i
, DEBUG_DUMP
);
6341 else if (do_gdb_index
&& (streq (name
, ".gdb_index")
6342 || streq (name
, ".debug_names")))
6343 request_dump_bynumber (filedata
, i
, DEBUG_DUMP
);
6344 /* Trace sections for Itanium VMS. */
6345 else if ((do_debugging
|| do_trace_info
|| do_trace_abbrevs
6346 || do_trace_aranges
)
6347 && const_strneq (name
, ".trace_"))
6349 name
+= sizeof (".trace_") - 1;
6352 || (do_trace_info
&& streq (name
, "info"))
6353 || (do_trace_abbrevs
&& streq (name
, "abbrev"))
6354 || (do_trace_aranges
&& streq (name
, "aranges"))
6356 request_dump_bynumber (filedata
, i
, DEBUG_DUMP
);
6358 else if ((do_debugging
|| do_debug_links
)
6359 && (const_strneq (name
, ".gnu_debuglink")
6360 || const_strneq (name
, ".gnu_debugaltlink")))
6361 request_dump_bynumber (filedata
, i
, DEBUG_DUMP
);
6367 if (filedata
->file_header
.e_shnum
> 1)
6368 printf (_("\nSection Headers:\n"));
6370 printf (_("\nSection Header:\n"));
6374 if (do_section_details
)
6376 printf (_(" [Nr] Name\n"));
6377 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
6381 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6385 if (do_section_details
)
6387 printf (_(" [Nr] Name\n"));
6388 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
6392 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6396 if (do_section_details
)
6398 printf (_(" [Nr] Name\n"));
6399 printf (_(" Type Address Offset Link\n"));
6400 printf (_(" Size EntSize Info Align\n"));
6404 printf (_(" [Nr] Name Type Address Offset\n"));
6405 printf (_(" Size EntSize Flags Link Info Align\n"));
6409 if (do_section_details
)
6410 printf (_(" Flags\n"));
6412 for (i
= 0, section
= filedata
->section_headers
;
6413 i
< filedata
->file_header
.e_shnum
;
6416 /* Run some sanity checks on the section header. */
6418 /* Check the sh_link field. */
6419 switch (section
->sh_type
)
6423 if (section
->sh_link
== 0
6424 && (filedata
->file_header
.e_type
== ET_EXEC
6425 || filedata
->file_header
.e_type
== ET_DYN
))
6426 /* A dynamic relocation section where all entries use a
6427 zero symbol index need not specify a symtab section. */
6430 case SHT_SYMTAB_SHNDX
:
6434 case SHT_GNU_versym
:
6435 if (section
->sh_link
== 0
6436 || section
->sh_link
>= filedata
->file_header
.e_shnum
6437 || (filedata
->section_headers
[section
->sh_link
].sh_type
!= SHT_SYMTAB
6438 && filedata
->section_headers
[section
->sh_link
].sh_type
!= SHT_DYNSYM
))
6439 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6440 i
, section
->sh_link
);
6446 case SHT_GNU_verneed
:
6447 case SHT_GNU_verdef
:
6448 case SHT_GNU_LIBLIST
:
6449 if (section
->sh_link
== 0
6450 || section
->sh_link
>= filedata
->file_header
.e_shnum
6451 || filedata
->section_headers
[section
->sh_link
].sh_type
!= SHT_STRTAB
)
6452 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6453 i
, section
->sh_link
);
6456 case SHT_INIT_ARRAY
:
6457 case SHT_FINI_ARRAY
:
6458 case SHT_PREINIT_ARRAY
:
6459 if (section
->sh_type
< SHT_LOOS
&& section
->sh_link
!= 0)
6460 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6461 i
, section
->sh_link
);
6465 /* FIXME: Add support for target specific section types. */
6466 #if 0 /* Currently we do not check other section types as there are too
6467 many special cases. Stab sections for example have a type
6468 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6470 if (section
->sh_type
< SHT_LOOS
&& section
->sh_link
!= 0)
6471 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6472 i
, section
->sh_link
);
6477 /* Check the sh_info field. */
6478 switch (section
->sh_type
)
6482 if (section
->sh_info
== 0
6483 && (filedata
->file_header
.e_type
== ET_EXEC
6484 || filedata
->file_header
.e_type
== ET_DYN
))
6485 /* Dynamic relocations apply to segments, so they do not
6486 need to specify the section they relocate. */
6488 if (section
->sh_info
== 0
6489 || section
->sh_info
>= filedata
->file_header
.e_shnum
6490 || (filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_PROGBITS
6491 && filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_NOBITS
6492 && filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_NOTE
6493 && filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_INIT_ARRAY
6494 && filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_FINI_ARRAY
6495 && filedata
->section_headers
[section
->sh_info
].sh_type
!= SHT_PREINIT_ARRAY
6496 /* FIXME: Are other section types valid ? */
6497 && filedata
->section_headers
[section
->sh_info
].sh_type
< SHT_LOOS
))
6498 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6499 i
, section
->sh_info
);
6504 case SHT_SYMTAB_SHNDX
:
6505 case SHT_INIT_ARRAY
:
6506 case SHT_FINI_ARRAY
:
6507 case SHT_PREINIT_ARRAY
:
6508 if (section
->sh_info
!= 0)
6509 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6510 i
, section
->sh_info
);
6516 /* A symbol index - we assume that it is valid. */
6520 /* FIXME: Add support for target specific section types. */
6521 if (section
->sh_type
== SHT_NOBITS
)
6522 /* NOBITS section headers with non-zero sh_info fields can be
6523 created when a binary is stripped of everything but its debug
6524 information. The stripped sections have their headers
6525 preserved but their types set to SHT_NOBITS. So do not check
6526 this type of section. */
6528 else if (section
->sh_flags
& SHF_INFO_LINK
)
6530 if (section
->sh_info
< 1 || section
->sh_info
>= filedata
->file_header
.e_shnum
)
6531 warn (_("[%2u]: Expected link to another section in info field"), i
);
6533 else if (section
->sh_type
< SHT_LOOS
6534 && (section
->sh_flags
& SHF_GNU_MBIND
) == 0
6535 && section
->sh_info
!= 0)
6536 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6537 i
, section
->sh_info
);
6541 /* Check the sh_size field. */
6542 if (section
->sh_size
> filedata
->file_size
6543 && section
->sh_type
!= SHT_NOBITS
6544 && section
->sh_type
!= SHT_NULL
6545 && section
->sh_type
< SHT_LOOS
)
6546 warn (_("Size of section %u is larger than the entire file!\n"), i
);
6548 printf (" [%2u] ", i
);
6549 if (do_section_details
)
6550 printf ("%s\n ", printable_section_name (filedata
, section
));
6552 print_symbol (-17, SECTION_NAME (section
));
6554 printf (do_wide
? " %-15s " : " %-15.15s ",
6555 get_section_type_name (filedata
, section
->sh_type
));
6559 const char * link_too_big
= NULL
;
6561 print_vma (section
->sh_addr
, LONG_HEX
);
6563 printf ( " %6.6lx %6.6lx %2.2lx",
6564 (unsigned long) section
->sh_offset
,
6565 (unsigned long) section
->sh_size
,
6566 (unsigned long) section
->sh_entsize
);
6568 if (do_section_details
)
6569 fputs (" ", stdout
);
6571 printf (" %3s ", get_elf_section_flags (filedata
, section
->sh_flags
));
6573 if (section
->sh_link
>= filedata
->file_header
.e_shnum
)
6576 /* The sh_link value is out of range. Normally this indicates
6577 an error but it can have special values in Solaris binaries. */
6578 switch (filedata
->file_header
.e_machine
)
6585 case EM_OLD_SPARCV9
:
6586 case EM_SPARC32PLUS
:
6589 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
6590 link_too_big
= "BEFORE";
6591 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
6592 link_too_big
= "AFTER";
6599 if (do_section_details
)
6601 if (link_too_big
!= NULL
&& * link_too_big
)
6602 printf ("<%s> ", link_too_big
);
6604 printf ("%2u ", section
->sh_link
);
6605 printf ("%3u %2lu\n", section
->sh_info
,
6606 (unsigned long) section
->sh_addralign
);
6609 printf ("%2u %3u %2lu\n",
6612 (unsigned long) section
->sh_addralign
);
6614 if (link_too_big
&& ! * link_too_big
)
6615 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6616 i
, section
->sh_link
);
6620 print_vma (section
->sh_addr
, LONG_HEX
);
6622 if ((long) section
->sh_offset
== section
->sh_offset
)
6623 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
6627 print_vma (section
->sh_offset
, LONG_HEX
);
6630 if ((unsigned long) section
->sh_size
== section
->sh_size
)
6631 printf (" %6.6lx", (unsigned long) section
->sh_size
);
6635 print_vma (section
->sh_size
, LONG_HEX
);
6638 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
6639 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
6643 print_vma (section
->sh_entsize
, LONG_HEX
);
6646 if (do_section_details
)
6647 fputs (" ", stdout
);
6649 printf (" %3s ", get_elf_section_flags (filedata
, section
->sh_flags
));
6651 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
6653 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
6654 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
6657 print_vma (section
->sh_addralign
, DEC
);
6661 else if (do_section_details
)
6664 print_vma (section
->sh_addr
, LONG_HEX
);
6665 if ((long) section
->sh_offset
== section
->sh_offset
)
6666 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
6670 print_vma (section
->sh_offset
, LONG_HEX
);
6672 printf (" %u\n ", section
->sh_link
);
6673 print_vma (section
->sh_size
, LONG_HEX
);
6675 print_vma (section
->sh_entsize
, LONG_HEX
);
6677 printf (" %-16u %lu\n",
6679 (unsigned long) section
->sh_addralign
);
6684 print_vma (section
->sh_addr
, LONG_HEX
);
6685 if ((long) section
->sh_offset
== section
->sh_offset
)
6686 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
6690 print_vma (section
->sh_offset
, LONG_HEX
);
6693 print_vma (section
->sh_size
, LONG_HEX
);
6695 print_vma (section
->sh_entsize
, LONG_HEX
);
6697 printf (" %3s ", get_elf_section_flags (filedata
, section
->sh_flags
));
6699 printf (" %2u %3u %lu\n",
6702 (unsigned long) section
->sh_addralign
);
6705 if (do_section_details
)
6707 printf (" %s\n", get_elf_section_flags (filedata
, section
->sh_flags
));
6708 if ((section
->sh_flags
& SHF_COMPRESSED
) != 0)
6710 /* Minimum section size is 12 bytes for 32-bit compression
6711 header + 12 bytes for compressed data header. */
6712 unsigned char buf
[24];
6714 assert (sizeof (buf
) >= sizeof (Elf64_External_Chdr
));
6715 if (get_data (&buf
, filedata
, section
->sh_offset
, 1,
6716 sizeof (buf
), _("compression header")))
6718 Elf_Internal_Chdr chdr
;
6720 (void) get_compression_header (&chdr
, buf
, sizeof (buf
));
6722 if (chdr
.ch_type
== ELFCOMPRESS_ZLIB
)
6725 printf (_(" [<unknown>: 0x%x], "),
6727 print_vma (chdr
.ch_size
, LONG_HEX
);
6728 printf (", %lu\n", (unsigned long) chdr
.ch_addralign
);
6734 if (!do_section_details
)
6736 /* The ordering of the letters shown here matches the ordering of the
6737 corresponding SHF_xxx values, and hence the order in which these
6738 letters will be displayed to the user. */
6739 printf (_("Key to Flags:\n\
6740 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6741 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
6742 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
6743 if (filedata
->file_header
.e_machine
== EM_X86_64
6744 || filedata
->file_header
.e_machine
== EM_L1OM
6745 || filedata
->file_header
.e_machine
== EM_K1OM
)
6746 printf (_("l (large), "));
6747 else if (filedata
->file_header
.e_machine
== EM_ARM
)
6748 printf (_("y (purecode), "));
6749 else if (filedata
->file_header
.e_machine
== EM_PPC
)
6750 printf (_("v (VLE), "));
6751 printf ("p (processor specific)\n");
6758 get_group_flags (unsigned int flags
)
6760 static char buff
[128];
6764 else if (flags
== GRP_COMDAT
)
6767 snprintf (buff
, 14, _("[0x%x: "), flags
);
6769 flags
&= ~ GRP_COMDAT
;
6770 if (flags
& GRP_MASKOS
)
6772 strcat (buff
, "<OS specific>");
6773 flags
&= ~ GRP_MASKOS
;
6776 if (flags
& GRP_MASKPROC
)
6778 strcat (buff
, "<PROC specific>");
6779 flags
&= ~ GRP_MASKPROC
;
6783 strcat (buff
, "<unknown>");
6790 process_section_groups (Filedata
* filedata
)
6792 Elf_Internal_Shdr
* section
;
6794 struct group
* group
;
6795 Elf_Internal_Shdr
* symtab_sec
;
6796 Elf_Internal_Shdr
* strtab_sec
;
6797 Elf_Internal_Sym
* symtab
;
6798 unsigned long num_syms
;
6802 /* Don't process section groups unless needed. */
6803 if (!do_unwind
&& !do_section_groups
)
6806 if (filedata
->file_header
.e_shnum
== 0)
6808 if (do_section_groups
)
6809 printf (_("\nThere are no sections to group in this file.\n"));
6814 if (filedata
->section_headers
== NULL
)
6816 error (_("Section headers are not available!\n"));
6817 /* PR 13622: This can happen with a corrupt ELF header. */
6821 section_headers_groups
= (struct group
**) calloc (filedata
->file_header
.e_shnum
,
6822 sizeof (struct group
*));
6824 if (section_headers_groups
== NULL
)
6826 error (_("Out of memory reading %u section group headers\n"),
6827 filedata
->file_header
.e_shnum
);
6831 /* Scan the sections for the group section. */
6833 for (i
= 0, section
= filedata
->section_headers
;
6834 i
< filedata
->file_header
.e_shnum
;
6836 if (section
->sh_type
== SHT_GROUP
)
6839 if (group_count
== 0)
6841 if (do_section_groups
)
6842 printf (_("\nThere are no section groups in this file.\n"));
6847 section_groups
= (struct group
*) calloc (group_count
, sizeof (struct group
));
6849 if (section_groups
== NULL
)
6851 error (_("Out of memory reading %lu groups\n"),
6852 (unsigned long) group_count
);
6862 for (i
= 0, section
= filedata
->section_headers
, group
= section_groups
;
6863 i
< filedata
->file_header
.e_shnum
;
6866 if (section
->sh_type
== SHT_GROUP
)
6868 const char * name
= printable_section_name (filedata
, section
);
6869 const char * group_name
;
6870 unsigned char * start
;
6871 unsigned char * indices
;
6872 unsigned int entry
, j
, size
;
6873 Elf_Internal_Shdr
* sec
;
6874 Elf_Internal_Sym
* sym
;
6876 /* Get the symbol table. */
6877 if (section
->sh_link
>= filedata
->file_header
.e_shnum
6878 || ((sec
= filedata
->section_headers
+ section
->sh_link
)->sh_type
6881 error (_("Bad sh_link in group section `%s'\n"), name
);
6885 if (symtab_sec
!= sec
)
6890 symtab
= GET_ELF_SYMBOLS (filedata
, symtab_sec
, & num_syms
);
6895 error (_("Corrupt header in group section `%s'\n"), name
);
6899 if (section
->sh_info
>= num_syms
)
6901 error (_("Bad sh_info in group section `%s'\n"), name
);
6905 sym
= symtab
+ section
->sh_info
;
6907 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
6909 if (sym
->st_shndx
== 0
6910 || sym
->st_shndx
>= filedata
->file_header
.e_shnum
)
6912 error (_("Bad sh_info in group section `%s'\n"), name
);
6916 group_name
= SECTION_NAME (filedata
->section_headers
+ sym
->st_shndx
);
6925 /* Get the string table. */
6926 if (symtab_sec
->sh_link
>= filedata
->file_header
.e_shnum
)
6935 != (sec
= filedata
->section_headers
+ symtab_sec
->sh_link
))
6941 strtab
= (char *) get_data (NULL
, filedata
, strtab_sec
->sh_offset
,
6942 1, strtab_sec
->sh_size
,
6944 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
6946 group_name
= sym
->st_name
< strtab_size
6947 ? strtab
+ sym
->st_name
: _("<corrupt>");
6950 /* PR 17531: file: loop. */
6951 if (section
->sh_entsize
> section
->sh_size
)
6953 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
6954 printable_section_name (filedata
, section
),
6955 (unsigned long) section
->sh_entsize
,
6956 (unsigned long) section
->sh_size
);
6960 start
= (unsigned char *) get_data (NULL
, filedata
, section
->sh_offset
,
6961 1, section
->sh_size
,
6967 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
6968 entry
= byte_get (indices
, 4);
6971 if (do_section_groups
)
6973 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
6974 get_group_flags (entry
), i
, name
, group_name
, size
);
6976 printf (_(" [Index] Name\n"));
6979 group
->group_index
= i
;
6981 for (j
= 0; j
< size
; j
++)
6983 struct group_list
* g
;
6985 entry
= byte_get (indices
, 4);
6988 if (entry
>= filedata
->file_header
.e_shnum
)
6990 static unsigned num_group_errors
= 0;
6992 if (num_group_errors
++ < 10)
6994 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
6995 entry
, i
, filedata
->file_header
.e_shnum
- 1);
6996 if (num_group_errors
== 10)
6997 warn (_("Further error messages about overlarge group section indices suppressed\n"));
7002 if (section_headers_groups
[entry
] != NULL
)
7006 static unsigned num_errs
= 0;
7008 if (num_errs
++ < 10)
7010 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7012 section_headers_groups
[entry
]->group_index
);
7014 warn (_("Further error messages about already contained group sections suppressed\n"));
7020 /* Intel C/C++ compiler may put section 0 in a
7021 section group. We just warn it the first time
7022 and ignore it afterwards. */
7023 static bfd_boolean warned
= FALSE
;
7026 error (_("section 0 in group section [%5u]\n"),
7027 section_headers_groups
[entry
]->group_index
);
7033 section_headers_groups
[entry
] = group
;
7035 if (do_section_groups
)
7037 sec
= filedata
->section_headers
+ entry
;
7038 printf (" [%5u] %s\n", entry
, printable_section_name (filedata
, sec
));
7041 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
7042 g
->section_index
= entry
;
7043 g
->next
= group
->root
;
7061 /* Data used to display dynamic fixups. */
7063 struct ia64_vms_dynfixup
7065 bfd_vma needed_ident
; /* Library ident number. */
7066 bfd_vma needed
; /* Index in the dstrtab of the library name. */
7067 bfd_vma fixup_needed
; /* Index of the library. */
7068 bfd_vma fixup_rela_cnt
; /* Number of fixups. */
7069 bfd_vma fixup_rela_off
; /* Fixups offset in the dynamic segment. */
7072 /* Data used to display dynamic relocations. */
7074 struct ia64_vms_dynimgrela
7076 bfd_vma img_rela_cnt
; /* Number of relocations. */
7077 bfd_vma img_rela_off
; /* Reloc offset in the dynamic segment. */
7080 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7084 dump_ia64_vms_dynamic_fixups (Filedata
* filedata
,
7085 struct ia64_vms_dynfixup
* fixup
,
7086 const char * strtab
,
7087 unsigned int strtab_sz
)
7089 Elf64_External_VMS_IMAGE_FIXUP
* imfs
;
7091 const char * lib_name
;
7093 imfs
= get_data (NULL
, filedata
, dynamic_addr
+ fixup
->fixup_rela_off
,
7094 1, fixup
->fixup_rela_cnt
* sizeof (*imfs
),
7095 _("dynamic section image fixups"));
7099 if (fixup
->needed
< strtab_sz
)
7100 lib_name
= strtab
+ fixup
->needed
;
7103 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7104 (unsigned long) fixup
->needed
);
7107 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7108 (int) fixup
->fixup_needed
, lib_name
, (long) fixup
->needed_ident
);
7110 (_("Seg Offset Type SymVec DataType\n"));
7112 for (i
= 0; i
< (long) fixup
->fixup_rela_cnt
; i
++)
7117 printf ("%3u ", (unsigned) BYTE_GET (imfs
[i
].fixup_seg
));
7118 printf_vma ((bfd_vma
) BYTE_GET (imfs
[i
].fixup_offset
));
7119 type
= BYTE_GET (imfs
[i
].type
);
7120 rtype
= elf_ia64_reloc_type (type
);
7122 printf (" 0x%08x ", type
);
7124 printf (" %-32s ", rtype
);
7125 printf ("%6u ", (unsigned) BYTE_GET (imfs
[i
].symvec_index
));
7126 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs
[i
].data_type
));
7133 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7136 dump_ia64_vms_dynamic_relocs (Filedata
* filedata
, struct ia64_vms_dynimgrela
*imgrela
)
7138 Elf64_External_VMS_IMAGE_RELA
*imrs
;
7141 imrs
= get_data (NULL
, filedata
, dynamic_addr
+ imgrela
->img_rela_off
,
7142 1, imgrela
->img_rela_cnt
* sizeof (*imrs
),
7143 _("dynamic section image relocations"));
7147 printf (_("\nImage relocs\n"));
7149 (_("Seg Offset Type Addend Seg Sym Off\n"));
7151 for (i
= 0; i
< (long) imgrela
->img_rela_cnt
; i
++)
7156 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].rela_seg
));
7157 printf ("%08" BFD_VMA_FMT
"x ",
7158 (bfd_vma
) BYTE_GET (imrs
[i
].rela_offset
));
7159 type
= BYTE_GET (imrs
[i
].type
);
7160 rtype
= elf_ia64_reloc_type (type
);
7162 printf ("0x%08x ", type
);
7164 printf ("%-31s ", rtype
);
7165 print_vma (BYTE_GET (imrs
[i
].addend
), FULL_HEX
);
7166 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].sym_seg
));
7167 printf ("%08" BFD_VMA_FMT
"x\n",
7168 (bfd_vma
) BYTE_GET (imrs
[i
].sym_offset
));
7175 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
7178 process_ia64_vms_dynamic_relocs (Filedata
* filedata
)
7180 struct ia64_vms_dynfixup fixup
;
7181 struct ia64_vms_dynimgrela imgrela
;
7182 Elf_Internal_Dyn
*entry
;
7183 bfd_vma strtab_off
= 0;
7184 bfd_vma strtab_sz
= 0;
7185 char *strtab
= NULL
;
7186 bfd_boolean res
= TRUE
;
7188 memset (&fixup
, 0, sizeof (fixup
));
7189 memset (&imgrela
, 0, sizeof (imgrela
));
7191 /* Note: the order of the entries is specified by the OpenVMS specs. */
7192 for (entry
= dynamic_section
;
7193 entry
< dynamic_section
+ dynamic_nent
;
7196 switch (entry
->d_tag
)
7198 case DT_IA_64_VMS_STRTAB_OFFSET
:
7199 strtab_off
= entry
->d_un
.d_val
;
7202 strtab_sz
= entry
->d_un
.d_val
;
7204 strtab
= get_data (NULL
, filedata
, dynamic_addr
+ strtab_off
,
7205 1, strtab_sz
, _("dynamic string section"));
7208 case DT_IA_64_VMS_NEEDED_IDENT
:
7209 fixup
.needed_ident
= entry
->d_un
.d_val
;
7212 fixup
.needed
= entry
->d_un
.d_val
;
7214 case DT_IA_64_VMS_FIXUP_NEEDED
:
7215 fixup
.fixup_needed
= entry
->d_un
.d_val
;
7217 case DT_IA_64_VMS_FIXUP_RELA_CNT
:
7218 fixup
.fixup_rela_cnt
= entry
->d_un
.d_val
;
7220 case DT_IA_64_VMS_FIXUP_RELA_OFF
:
7221 fixup
.fixup_rela_off
= entry
->d_un
.d_val
;
7222 if (! dump_ia64_vms_dynamic_fixups (filedata
, &fixup
, strtab
, strtab_sz
))
7225 case DT_IA_64_VMS_IMG_RELA_CNT
:
7226 imgrela
.img_rela_cnt
= entry
->d_un
.d_val
;
7228 case DT_IA_64_VMS_IMG_RELA_OFF
:
7229 imgrela
.img_rela_off
= entry
->d_un
.d_val
;
7230 if (! dump_ia64_vms_dynamic_relocs (filedata
, &imgrela
))
7252 dynamic_relocations
[] =
7254 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
7255 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
7256 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
7259 /* Process the reloc section. */
7262 process_relocs (Filedata
* filedata
)
7264 unsigned long rel_size
;
7265 unsigned long rel_offset
;
7270 if (do_using_dynamic
)
7274 bfd_boolean has_dynamic_reloc
;
7277 has_dynamic_reloc
= FALSE
;
7279 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
7281 is_rela
= dynamic_relocations
[i
].rela
;
7282 name
= dynamic_relocations
[i
].name
;
7283 rel_size
= dynamic_info
[dynamic_relocations
[i
].size
];
7284 rel_offset
= dynamic_info
[dynamic_relocations
[i
].reloc
];
7287 has_dynamic_reloc
= TRUE
;
7289 if (is_rela
== UNKNOWN
)
7291 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
7292 switch (dynamic_info
[DT_PLTREL
])
7306 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7307 name
, rel_offset
, rel_size
);
7309 dump_relocations (filedata
,
7310 offset_from_vma (filedata
, rel_offset
, rel_size
),
7312 dynamic_symbols
, num_dynamic_syms
,
7313 dynamic_strings
, dynamic_strings_length
,
7314 is_rela
, TRUE
/* is_dynamic */);
7318 if (is_ia64_vms (filedata
))
7319 if (process_ia64_vms_dynamic_relocs (filedata
))
7320 has_dynamic_reloc
= TRUE
;
7322 if (! has_dynamic_reloc
)
7323 printf (_("\nThere are no dynamic relocations in this file.\n"));
7327 Elf_Internal_Shdr
* section
;
7329 bfd_boolean found
= FALSE
;
7331 for (i
= 0, section
= filedata
->section_headers
;
7332 i
< filedata
->file_header
.e_shnum
;
7335 if ( section
->sh_type
!= SHT_RELA
7336 && section
->sh_type
!= SHT_REL
)
7339 rel_offset
= section
->sh_offset
;
7340 rel_size
= section
->sh_size
;
7344 Elf_Internal_Shdr
* strsec
;
7346 unsigned long num_rela
;
7348 printf (_("\nRelocation section "));
7350 if (filedata
->string_table
== NULL
)
7351 printf ("%d", section
->sh_name
);
7353 printf ("'%s'", printable_section_name (filedata
, section
));
7355 num_rela
= rel_size
/ section
->sh_entsize
;
7356 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7357 " at offset 0x%lx contains %lu entries:\n",
7359 rel_offset
, num_rela
);
7361 is_rela
= section
->sh_type
== SHT_RELA
;
7363 if (section
->sh_link
!= 0
7364 && section
->sh_link
< filedata
->file_header
.e_shnum
)
7366 Elf_Internal_Shdr
* symsec
;
7367 Elf_Internal_Sym
* symtab
;
7368 unsigned long nsyms
;
7369 unsigned long strtablen
= 0;
7370 char * strtab
= NULL
;
7372 symsec
= filedata
->section_headers
+ section
->sh_link
;
7373 if (symsec
->sh_type
!= SHT_SYMTAB
7374 && symsec
->sh_type
!= SHT_DYNSYM
)
7377 symtab
= GET_ELF_SYMBOLS (filedata
, symsec
, & nsyms
);
7382 if (symsec
->sh_link
!= 0
7383 && symsec
->sh_link
< filedata
->file_header
.e_shnum
)
7385 strsec
= filedata
->section_headers
+ symsec
->sh_link
;
7387 strtab
= (char *) get_data (NULL
, filedata
, strsec
->sh_offset
,
7390 strtablen
= strtab
== NULL
? 0 : strsec
->sh_size
;
7393 dump_relocations (filedata
, rel_offset
, rel_size
,
7394 symtab
, nsyms
, strtab
, strtablen
,
7396 symsec
->sh_type
== SHT_DYNSYM
);
7402 dump_relocations (filedata
, rel_offset
, rel_size
,
7403 NULL
, 0, NULL
, 0, is_rela
,
7404 FALSE
/* is_dynamic */);
7412 /* Users sometimes forget the -D option, so try to be helpful. */
7413 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
7415 if (dynamic_info
[dynamic_relocations
[i
].size
])
7417 printf (_("\nThere are no static relocations in this file."));
7418 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7423 if (i
== ARRAY_SIZE (dynamic_relocations
))
7424 printf (_("\nThere are no relocations in this file.\n"));
7431 /* An absolute address consists of a section and an offset. If the
7432 section is NULL, the offset itself is the address, otherwise, the
7433 address equals to LOAD_ADDRESS(section) + offset. */
7437 unsigned short section
;
7441 /* Find the nearest symbol at or below ADDR. Returns the symbol
7442 name, if found, and the offset from the symbol to ADDR. */
7445 find_symbol_for_address (Filedata
* filedata
,
7446 Elf_Internal_Sym
* symtab
,
7447 unsigned long nsyms
,
7448 const char * strtab
,
7449 unsigned long strtab_size
,
7450 struct absaddr addr
,
7451 const char ** symname
,
7454 bfd_vma dist
= 0x100000;
7455 Elf_Internal_Sym
* sym
;
7456 Elf_Internal_Sym
* beg
;
7457 Elf_Internal_Sym
* end
;
7458 Elf_Internal_Sym
* best
= NULL
;
7460 REMOVE_ARCH_BITS (addr
.offset
);
7462 end
= symtab
+ nsyms
;
7468 sym
= beg
+ (end
- beg
) / 2;
7470 value
= sym
->st_value
;
7471 REMOVE_ARCH_BITS (value
);
7473 if (sym
->st_name
!= 0
7474 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
7475 && addr
.offset
>= value
7476 && addr
.offset
- value
< dist
)
7479 dist
= addr
.offset
- value
;
7484 if (addr
.offset
< value
)
7492 *symname
= (best
->st_name
>= strtab_size
7493 ? _("<corrupt>") : strtab
+ best
->st_name
);
7499 *offset
= addr
.offset
;
7502 static /* signed */ int
7503 symcmp (const void *p
, const void *q
)
7505 Elf_Internal_Sym
*sp
= (Elf_Internal_Sym
*) p
;
7506 Elf_Internal_Sym
*sq
= (Elf_Internal_Sym
*) q
;
7508 return sp
->st_value
> sq
->st_value
? 1 : (sp
->st_value
< sq
->st_value
? -1 : 0);
7511 /* Process the unwind section. */
7513 #include "unwind-ia64.h"
7515 struct ia64_unw_table_entry
7517 struct absaddr start
;
7519 struct absaddr info
;
7522 struct ia64_unw_aux_info
7524 struct ia64_unw_table_entry
* table
; /* Unwind table. */
7525 unsigned long table_len
; /* Length of unwind table. */
7526 unsigned char * info
; /* Unwind info. */
7527 unsigned long info_size
; /* Size of unwind info. */
7528 bfd_vma info_addr
; /* Starting address of unwind info. */
7529 bfd_vma seg_base
; /* Starting address of segment. */
7530 Elf_Internal_Sym
* symtab
; /* The symbol table. */
7531 unsigned long nsyms
; /* Number of symbols. */
7532 Elf_Internal_Sym
* funtab
; /* Sorted table of STT_FUNC symbols. */
7533 unsigned long nfuns
; /* Number of entries in funtab. */
7534 char * strtab
; /* The string table. */
7535 unsigned long strtab_size
; /* Size of string table. */
7539 dump_ia64_unwind (Filedata
* filedata
, struct ia64_unw_aux_info
* aux
)
7541 struct ia64_unw_table_entry
* tp
;
7542 unsigned long j
, nfuns
;
7544 bfd_boolean res
= TRUE
;
7546 aux
->funtab
= xmalloc (aux
->nsyms
* sizeof (Elf_Internal_Sym
));
7547 for (nfuns
= 0, j
= 0; j
< aux
->nsyms
; j
++)
7548 if (aux
->symtab
[j
].st_value
&& ELF_ST_TYPE (aux
->symtab
[j
].st_info
) == STT_FUNC
)
7549 aux
->funtab
[nfuns
++] = aux
->symtab
[j
];
7551 qsort (aux
->funtab
, aux
->nfuns
, sizeof (Elf_Internal_Sym
), symcmp
);
7553 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
7557 const unsigned char * dp
;
7558 const unsigned char * head
;
7559 const unsigned char * end
;
7560 const char * procname
;
7562 find_symbol_for_address (filedata
, aux
->funtab
, aux
->nfuns
, aux
->strtab
,
7563 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
7565 fputs ("\n<", stdout
);
7569 fputs (procname
, stdout
);
7572 printf ("+%lx", (unsigned long) offset
);
7575 fputs (">: [", stdout
);
7576 print_vma (tp
->start
.offset
, PREFIX_HEX
);
7577 fputc ('-', stdout
);
7578 print_vma (tp
->end
.offset
, PREFIX_HEX
);
7579 printf ("], info at +0x%lx\n",
7580 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
7582 /* PR 17531: file: 86232b32. */
7583 if (aux
->info
== NULL
)
7586 offset
= tp
->info
.offset
;
7587 if (tp
->info
.section
)
7589 if (tp
->info
.section
>= filedata
->file_header
.e_shnum
)
7591 warn (_("Invalid section %u in table entry %ld\n"),
7592 tp
->info
.section
, (long) (tp
- aux
->table
));
7596 offset
+= filedata
->section_headers
[tp
->info
.section
].sh_addr
;
7598 offset
-= aux
->info_addr
;
7599 /* PR 17531: file: 0997b4d1. */
7600 if (offset
>= aux
->info_size
7601 || aux
->info_size
- offset
< 8)
7603 warn (_("Invalid offset %lx in table entry %ld\n"),
7604 (long) tp
->info
.offset
, (long) (tp
- aux
->table
));
7609 head
= aux
->info
+ offset
;
7610 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
7612 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
7613 (unsigned) UNW_VER (stamp
),
7614 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
7615 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
7616 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
7617 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
7619 if (UNW_VER (stamp
) != 1)
7621 printf (_("\tUnknown version.\n"));
7626 end
= head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);
7627 /* PR 17531: file: 16ceda89. */
7628 if (end
> aux
->info
+ aux
->info_size
)
7629 end
= aux
->info
+ aux
->info_size
;
7630 for (dp
= head
+ 8; dp
< end
;)
7631 dp
= unw_decode (dp
, in_body
, & in_body
, end
);
7640 slurp_ia64_unwind_table (Filedata
* filedata
,
7641 struct ia64_unw_aux_info
* aux
,
7642 Elf_Internal_Shdr
* sec
)
7644 unsigned long size
, nrelas
, i
;
7645 Elf_Internal_Phdr
* seg
;
7646 struct ia64_unw_table_entry
* tep
;
7647 Elf_Internal_Shdr
* relsec
;
7648 Elf_Internal_Rela
* rela
;
7649 Elf_Internal_Rela
* rp
;
7650 unsigned char * table
;
7652 Elf_Internal_Sym
* sym
;
7653 const char * relname
;
7657 /* First, find the starting address of the segment that includes
7660 if (filedata
->file_header
.e_phnum
)
7662 if (! get_program_headers (filedata
))
7665 for (seg
= filedata
->program_headers
;
7666 seg
< filedata
->program_headers
+ filedata
->file_header
.e_phnum
;
7669 if (seg
->p_type
!= PT_LOAD
)
7672 if (sec
->sh_addr
>= seg
->p_vaddr
7673 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
7675 aux
->seg_base
= seg
->p_vaddr
;
7681 /* Second, build the unwind table from the contents of the unwind section: */
7682 size
= sec
->sh_size
;
7683 table
= (unsigned char *) get_data (NULL
, filedata
, sec
->sh_offset
, 1, size
,
7688 aux
->table_len
= size
/ (3 * eh_addr_size
);
7689 aux
->table
= (struct ia64_unw_table_entry
*)
7690 xcmalloc (aux
->table_len
, sizeof (aux
->table
[0]));
7693 for (tp
= table
; tp
<= table
+ size
- (3 * eh_addr_size
); ++tep
)
7695 tep
->start
.section
= SHN_UNDEF
;
7696 tep
->end
.section
= SHN_UNDEF
;
7697 tep
->info
.section
= SHN_UNDEF
;
7698 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
7699 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
7700 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
7701 tep
->start
.offset
+= aux
->seg_base
;
7702 tep
->end
.offset
+= aux
->seg_base
;
7703 tep
->info
.offset
+= aux
->seg_base
;
7707 /* Third, apply any relocations to the unwind table: */
7708 for (relsec
= filedata
->section_headers
;
7709 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
7712 if (relsec
->sh_type
!= SHT_RELA
7713 || relsec
->sh_info
>= filedata
->file_header
.e_shnum
7714 || filedata
->section_headers
+ relsec
->sh_info
!= sec
)
7717 if (!slurp_rela_relocs (filedata
, relsec
->sh_offset
, relsec
->sh_size
,
7726 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
7728 unsigned int sym_ndx
;
7729 unsigned int r_type
= get_reloc_type (filedata
, rp
->r_info
);
7730 relname
= elf_ia64_reloc_type (r_type
);
7732 /* PR 17531: file: 9fa67536. */
7733 if (relname
== NULL
)
7735 warn (_("Skipping unknown relocation type: %u\n"), r_type
);
7739 if (! const_strneq (relname
, "R_IA64_SEGREL"))
7741 warn (_("Skipping unexpected relocation type: %s\n"), relname
);
7745 i
= rp
->r_offset
/ (3 * eh_addr_size
);
7747 /* PR 17531: file: 5bc8d9bf. */
7748 if (i
>= aux
->table_len
)
7750 warn (_("Skipping reloc with overlarge offset: %lx\n"), i
);
7754 sym_ndx
= get_reloc_symindex (rp
->r_info
);
7755 if (sym_ndx
>= aux
->nsyms
)
7757 warn (_("Skipping reloc with invalid symbol index: %u\n"),
7761 sym
= aux
->symtab
+ sym_ndx
;
7763 switch (rp
->r_offset
/ eh_addr_size
% 3)
7766 aux
->table
[i
].start
.section
= sym
->st_shndx
;
7767 aux
->table
[i
].start
.offset
= rp
->r_addend
+ sym
->st_value
;
7770 aux
->table
[i
].end
.section
= sym
->st_shndx
;
7771 aux
->table
[i
].end
.offset
= rp
->r_addend
+ sym
->st_value
;
7774 aux
->table
[i
].info
.section
= sym
->st_shndx
;
7775 aux
->table
[i
].info
.offset
= rp
->r_addend
+ sym
->st_value
;
7789 ia64_process_unwind (Filedata
* filedata
)
7791 Elf_Internal_Shdr
* sec
;
7792 Elf_Internal_Shdr
* unwsec
= NULL
;
7793 Elf_Internal_Shdr
* strsec
;
7794 unsigned long i
, unwcount
= 0, unwstart
= 0;
7795 struct ia64_unw_aux_info aux
;
7796 bfd_boolean res
= TRUE
;
7798 memset (& aux
, 0, sizeof (aux
));
7800 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
7802 if (sec
->sh_type
== SHT_SYMTAB
7803 && sec
->sh_link
< filedata
->file_header
.e_shnum
)
7805 aux
.symtab
= GET_ELF_SYMBOLS (filedata
, sec
, & aux
.nsyms
);
7807 strsec
= filedata
->section_headers
+ sec
->sh_link
;
7808 if (aux
.strtab
!= NULL
)
7810 error (_("Multiple auxillary string tables encountered\n"));
7814 aux
.strtab
= (char *) get_data (NULL
, filedata
, strsec
->sh_offset
,
7817 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
7819 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
7824 printf (_("\nThere are no unwind sections in this file.\n"));
7826 while (unwcount
-- > 0)
7831 for (i
= unwstart
, sec
= filedata
->section_headers
+ unwstart
, unwsec
= NULL
;
7832 i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
7833 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
7838 /* We have already counted the number of SHT_IA64_UNWIND
7839 sections so the loop above should never fail. */
7840 assert (unwsec
!= NULL
);
7843 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
7845 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
7847 /* We need to find which section group it is in. */
7848 struct group_list
* g
;
7850 if (section_headers_groups
== NULL
7851 || section_headers_groups
[i
] == NULL
)
7852 i
= filedata
->file_header
.e_shnum
;
7855 g
= section_headers_groups
[i
]->root
;
7857 for (; g
!= NULL
; g
= g
->next
)
7859 sec
= filedata
->section_headers
+ g
->section_index
;
7861 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
7866 i
= filedata
->file_header
.e_shnum
;
7869 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
7871 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
7872 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
7873 suffix
= SECTION_NAME (unwsec
) + len
;
7874 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
;
7876 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
7877 && streq (SECTION_NAME (sec
) + len2
, suffix
))
7882 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
7883 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
7884 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
7885 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
7887 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
7888 suffix
= SECTION_NAME (unwsec
) + len
;
7889 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
;
7891 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
7892 && streq (SECTION_NAME (sec
) + len2
, suffix
))
7896 if (i
== filedata
->file_header
.e_shnum
)
7898 printf (_("\nCould not find unwind info section for "));
7900 if (filedata
->string_table
== NULL
)
7901 printf ("%d", unwsec
->sh_name
);
7903 printf ("'%s'", printable_section_name (filedata
, unwsec
));
7907 aux
.info_addr
= sec
->sh_addr
;
7908 aux
.info
= (unsigned char *) get_data (NULL
, filedata
, sec
->sh_offset
, 1,
7911 aux
.info_size
= aux
.info
== NULL
? 0 : sec
->sh_size
;
7913 printf (_("\nUnwind section "));
7915 if (filedata
->string_table
== NULL
)
7916 printf ("%d", unwsec
->sh_name
);
7918 printf ("'%s'", printable_section_name (filedata
, unwsec
));
7920 printf (_(" at offset 0x%lx contains %lu entries:\n"),
7921 (unsigned long) unwsec
->sh_offset
,
7922 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
7924 if (slurp_ia64_unwind_table (filedata
, & aux
, unwsec
)
7925 && aux
.table_len
> 0)
7926 dump_ia64_unwind (filedata
, & aux
);
7929 free ((char *) aux
.table
);
7931 free ((char *) aux
.info
);
7940 free ((char *) aux
.strtab
);
7945 struct hppa_unw_table_entry
7947 struct absaddr start
;
7949 unsigned int Cannot_unwind
:1; /* 0 */
7950 unsigned int Millicode
:1; /* 1 */
7951 unsigned int Millicode_save_sr0
:1; /* 2 */
7952 unsigned int Region_description
:2; /* 3..4 */
7953 unsigned int reserved1
:1; /* 5 */
7954 unsigned int Entry_SR
:1; /* 6 */
7955 unsigned int Entry_FR
:4; /* Number saved 7..10 */
7956 unsigned int Entry_GR
:5; /* Number saved 11..15 */
7957 unsigned int Args_stored
:1; /* 16 */
7958 unsigned int Variable_Frame
:1; /* 17 */
7959 unsigned int Separate_Package_Body
:1; /* 18 */
7960 unsigned int Frame_Extension_Millicode
:1; /* 19 */
7961 unsigned int Stack_Overflow_Check
:1; /* 20 */
7962 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
7963 unsigned int Ada_Region
:1; /* 22 */
7964 unsigned int cxx_info
:1; /* 23 */
7965 unsigned int cxx_try_catch
:1; /* 24 */
7966 unsigned int sched_entry_seq
:1; /* 25 */
7967 unsigned int reserved2
:1; /* 26 */
7968 unsigned int Save_SP
:1; /* 27 */
7969 unsigned int Save_RP
:1; /* 28 */
7970 unsigned int Save_MRP_in_frame
:1; /* 29 */
7971 unsigned int extn_ptr_defined
:1; /* 30 */
7972 unsigned int Cleanup_defined
:1; /* 31 */
7974 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
7975 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
7976 unsigned int Large_frame
:1; /* 2 */
7977 unsigned int Pseudo_SP_Set
:1; /* 3 */
7978 unsigned int reserved4
:1; /* 4 */
7979 unsigned int Total_frame_size
:27; /* 5..31 */
7982 struct hppa_unw_aux_info
7984 struct hppa_unw_table_entry
* table
; /* Unwind table. */
7985 unsigned long table_len
; /* Length of unwind table. */
7986 bfd_vma seg_base
; /* Starting address of segment. */
7987 Elf_Internal_Sym
* symtab
; /* The symbol table. */
7988 unsigned long nsyms
; /* Number of symbols. */
7989 Elf_Internal_Sym
* funtab
; /* Sorted table of STT_FUNC symbols. */
7990 unsigned long nfuns
; /* Number of entries in funtab. */
7991 char * strtab
; /* The string table. */
7992 unsigned long strtab_size
; /* Size of string table. */
7996 dump_hppa_unwind (Filedata
* filedata
, struct hppa_unw_aux_info
* aux
)
7998 struct hppa_unw_table_entry
* tp
;
7999 unsigned long j
, nfuns
;
8000 bfd_boolean res
= TRUE
;
8002 aux
->funtab
= xmalloc (aux
->nsyms
* sizeof (Elf_Internal_Sym
));
8003 for (nfuns
= 0, j
= 0; j
< aux
->nsyms
; j
++)
8004 if (aux
->symtab
[j
].st_value
&& ELF_ST_TYPE (aux
->symtab
[j
].st_info
) == STT_FUNC
)
8005 aux
->funtab
[nfuns
++] = aux
->symtab
[j
];
8007 qsort (aux
->funtab
, aux
->nfuns
, sizeof (Elf_Internal_Sym
), symcmp
);
8009 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
8012 const char * procname
;
8014 find_symbol_for_address (filedata
, aux
->funtab
, aux
->nfuns
, aux
->strtab
,
8015 aux
->strtab_size
, tp
->start
, &procname
,
8018 fputs ("\n<", stdout
);
8022 fputs (procname
, stdout
);
8025 printf ("+%lx", (unsigned long) offset
);
8028 fputs (">: [", stdout
);
8029 print_vma (tp
->start
.offset
, PREFIX_HEX
);
8030 fputc ('-', stdout
);
8031 print_vma (tp
->end
.offset
, PREFIX_HEX
);
8034 #define PF(_m) if (tp->_m) printf (#_m " ");
8035 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
8038 PF(Millicode_save_sr0
);
8039 /* PV(Region_description); */
8045 PF(Separate_Package_Body
);
8046 PF(Frame_Extension_Millicode
);
8047 PF(Stack_Overflow_Check
);
8048 PF(Two_Instruction_SP_Increment
);
8052 PF(sched_entry_seq
);
8055 PF(Save_MRP_in_frame
);
8056 PF(extn_ptr_defined
);
8057 PF(Cleanup_defined
);
8058 PF(MPE_XL_interrupt_marker
);
8059 PF(HP_UX_interrupt_marker
);
8062 PV(Total_frame_size
);
8075 slurp_hppa_unwind_table (Filedata
* filedata
,
8076 struct hppa_unw_aux_info
* aux
,
8077 Elf_Internal_Shdr
* sec
)
8079 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
8080 Elf_Internal_Phdr
* seg
;
8081 struct hppa_unw_table_entry
* tep
;
8082 Elf_Internal_Shdr
* relsec
;
8083 Elf_Internal_Rela
* rela
;
8084 Elf_Internal_Rela
* rp
;
8085 unsigned char * table
;
8087 Elf_Internal_Sym
* sym
;
8088 const char * relname
;
8090 /* First, find the starting address of the segment that includes
8092 if (filedata
->file_header
.e_phnum
)
8094 if (! get_program_headers (filedata
))
8097 for (seg
= filedata
->program_headers
;
8098 seg
< filedata
->program_headers
+ filedata
->file_header
.e_phnum
;
8101 if (seg
->p_type
!= PT_LOAD
)
8104 if (sec
->sh_addr
>= seg
->p_vaddr
8105 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
8107 aux
->seg_base
= seg
->p_vaddr
;
8113 /* Second, build the unwind table from the contents of the unwind
8115 size
= sec
->sh_size
;
8116 table
= (unsigned char *) get_data (NULL
, filedata
, sec
->sh_offset
, 1, size
,
8122 nentries
= size
/ unw_ent_size
;
8123 size
= unw_ent_size
* nentries
;
8125 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
8126 xcmalloc (nentries
, sizeof (aux
->table
[0]));
8128 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
8130 unsigned int tmp1
, tmp2
;
8132 tep
->start
.section
= SHN_UNDEF
;
8133 tep
->end
.section
= SHN_UNDEF
;
8135 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
8136 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
8137 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
8138 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
8140 tep
->start
.offset
+= aux
->seg_base
;
8141 tep
->end
.offset
+= aux
->seg_base
;
8143 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
8144 tep
->Millicode
= (tmp1
>> 30) & 0x1;
8145 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
8146 tep
->Region_description
= (tmp1
>> 27) & 0x3;
8147 tep
->reserved1
= (tmp1
>> 26) & 0x1;
8148 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
8149 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
8150 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
8151 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
8152 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
8153 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
8154 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
8155 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
8156 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
8157 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
8158 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
8159 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
8160 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
8161 tep
->reserved2
= (tmp1
>> 5) & 0x1;
8162 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
8163 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
8164 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
8165 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
8166 tep
->Cleanup_defined
= tmp1
& 0x1;
8168 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
8169 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
8170 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
8171 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
8172 tep
->reserved4
= (tmp2
>> 27) & 0x1;
8173 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
8177 /* Third, apply any relocations to the unwind table. */
8178 for (relsec
= filedata
->section_headers
;
8179 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
8182 if (relsec
->sh_type
!= SHT_RELA
8183 || relsec
->sh_info
>= filedata
->file_header
.e_shnum
8184 || filedata
->section_headers
+ relsec
->sh_info
!= sec
)
8187 if (!slurp_rela_relocs (filedata
, relsec
->sh_offset
, relsec
->sh_size
,
8191 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
8193 unsigned int sym_ndx
;
8194 unsigned int r_type
= get_reloc_type (filedata
, rp
->r_info
);
8195 relname
= elf_hppa_reloc_type (r_type
);
8197 if (relname
== NULL
)
8199 warn (_("Skipping unknown relocation type: %u\n"), r_type
);
8203 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
8204 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
8206 warn (_("Skipping unexpected relocation type: %s\n"), relname
);
8210 i
= rp
->r_offset
/ unw_ent_size
;
8211 if (i
>= aux
->table_len
)
8213 warn (_("Skipping reloc with overlarge offset: %lx\n"), i
);
8217 sym_ndx
= get_reloc_symindex (rp
->r_info
);
8218 if (sym_ndx
>= aux
->nsyms
)
8220 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8224 sym
= aux
->symtab
+ sym_ndx
;
8226 switch ((rp
->r_offset
% unw_ent_size
) / 4)
8229 aux
->table
[i
].start
.section
= sym
->st_shndx
;
8230 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
8233 aux
->table
[i
].end
.section
= sym
->st_shndx
;
8234 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
8244 aux
->table_len
= nentries
;
8250 hppa_process_unwind (Filedata
* filedata
)
8252 struct hppa_unw_aux_info aux
;
8253 Elf_Internal_Shdr
* unwsec
= NULL
;
8254 Elf_Internal_Shdr
* strsec
;
8255 Elf_Internal_Shdr
* sec
;
8257 bfd_boolean res
= TRUE
;
8259 if (filedata
->string_table
== NULL
)
8262 memset (& aux
, 0, sizeof (aux
));
8264 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
8266 if (sec
->sh_type
== SHT_SYMTAB
8267 && sec
->sh_link
< filedata
->file_header
.e_shnum
)
8269 aux
.symtab
= GET_ELF_SYMBOLS (filedata
, sec
, & aux
.nsyms
);
8271 strsec
= filedata
->section_headers
+ sec
->sh_link
;
8272 if (aux
.strtab
!= NULL
)
8274 error (_("Multiple auxillary string tables encountered\n"));
8278 aux
.strtab
= (char *) get_data (NULL
, filedata
, strsec
->sh_offset
,
8281 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
8283 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
8288 printf (_("\nThere are no unwind sections in this file.\n"));
8290 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
8292 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
8294 unsigned long num_unwind
= sec
->sh_size
/ 16;
8296 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8297 "contains %lu entry:\n",
8298 "\nUnwind section '%s' at offset 0x%lx "
8299 "contains %lu entries:\n",
8301 printable_section_name (filedata
, sec
),
8302 (unsigned long) sec
->sh_offset
,
8305 if (! slurp_hppa_unwind_table (filedata
, &aux
, sec
))
8308 if (res
&& aux
.table_len
> 0)
8310 if (! dump_hppa_unwind (filedata
, &aux
))
8315 free ((char *) aux
.table
);
8323 free ((char *) aux
.strtab
);
8330 unsigned char * data
; /* The unwind data. */
8331 Elf_Internal_Shdr
* sec
; /* The cached unwind section header. */
8332 Elf_Internal_Rela
* rela
; /* The cached relocations for this section. */
8333 unsigned long nrelas
; /* The number of relocations. */
8334 unsigned int rel_type
; /* REL or RELA ? */
8335 Elf_Internal_Rela
* next_rela
; /* Cyclic pointer to the next reloc to process. */
8338 struct arm_unw_aux_info
8340 Filedata
* filedata
; /* The file containing the unwind sections. */
8341 Elf_Internal_Sym
* symtab
; /* The file's symbol table. */
8342 unsigned long nsyms
; /* Number of symbols. */
8343 Elf_Internal_Sym
* funtab
; /* Sorted table of STT_FUNC symbols. */
8344 unsigned long nfuns
; /* Number of these symbols. */
8345 char * strtab
; /* The file's string table. */
8346 unsigned long strtab_size
; /* Size of string table. */
8350 arm_print_vma_and_name (Filedata
* filedata
,
8351 struct arm_unw_aux_info
* aux
,
8353 struct absaddr addr
)
8355 const char *procname
;
8358 if (addr
.section
== SHN_UNDEF
)
8361 find_symbol_for_address (filedata
, aux
->funtab
, aux
->nfuns
, aux
->strtab
,
8362 aux
->strtab_size
, addr
, &procname
,
8365 print_vma (fn
, PREFIX_HEX
);
8369 fputs (" <", stdout
);
8370 fputs (procname
, stdout
);
8373 printf ("+0x%lx", (unsigned long) sym_offset
);
8374 fputc ('>', stdout
);
8381 arm_free_section (struct arm_section
*arm_sec
)
8383 if (arm_sec
->data
!= NULL
)
8384 free (arm_sec
->data
);
8386 if (arm_sec
->rela
!= NULL
)
8387 free (arm_sec
->rela
);
8390 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8391 cached section and install SEC instead.
8392 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8393 and return its valued in * WORDP, relocating if necessary.
8394 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
8395 relocation's offset in ADDR.
8396 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8397 into the string table of the symbol associated with the reloc. If no
8398 reloc was applied store -1 there.
8399 5) Return TRUE upon success, FALSE otherwise. */
8402 get_unwind_section_word (Filedata
* filedata
,
8403 struct arm_unw_aux_info
* aux
,
8404 struct arm_section
* arm_sec
,
8405 Elf_Internal_Shdr
* sec
,
8406 bfd_vma word_offset
,
8407 unsigned int * wordp
,
8408 struct absaddr
* addr
,
8411 Elf_Internal_Rela
*rp
;
8412 Elf_Internal_Sym
*sym
;
8413 const char * relname
;
8415 bfd_boolean wrapped
;
8417 if (sec
== NULL
|| arm_sec
== NULL
)
8420 addr
->section
= SHN_UNDEF
;
8423 if (sym_name
!= NULL
)
8424 *sym_name
= (bfd_vma
) -1;
8426 /* If necessary, update the section cache. */
8427 if (sec
!= arm_sec
->sec
)
8429 Elf_Internal_Shdr
*relsec
;
8431 arm_free_section (arm_sec
);
8434 arm_sec
->data
= get_data (NULL
, aux
->filedata
, sec
->sh_offset
, 1,
8435 sec
->sh_size
, _("unwind data"));
8436 arm_sec
->rela
= NULL
;
8437 arm_sec
->nrelas
= 0;
8439 for (relsec
= filedata
->section_headers
;
8440 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
8443 if (relsec
->sh_info
>= filedata
->file_header
.e_shnum
8444 || filedata
->section_headers
+ relsec
->sh_info
!= sec
8445 /* PR 15745: Check the section type as well. */
8446 || (relsec
->sh_type
!= SHT_REL
8447 && relsec
->sh_type
!= SHT_RELA
))
8450 arm_sec
->rel_type
= relsec
->sh_type
;
8451 if (relsec
->sh_type
== SHT_REL
)
8453 if (!slurp_rel_relocs (aux
->filedata
, relsec
->sh_offset
,
8455 & arm_sec
->rela
, & arm_sec
->nrelas
))
8458 else /* relsec->sh_type == SHT_RELA */
8460 if (!slurp_rela_relocs (aux
->filedata
, relsec
->sh_offset
,
8462 & arm_sec
->rela
, & arm_sec
->nrelas
))
8468 arm_sec
->next_rela
= arm_sec
->rela
;
8471 /* If there is no unwind data we can do nothing. */
8472 if (arm_sec
->data
== NULL
)
8475 /* If the offset is invalid then fail. */
8476 if (/* PR 21343 *//* PR 18879 */
8478 || word_offset
> (sec
->sh_size
- 4)
8479 || ((bfd_signed_vma
) word_offset
) < 0)
8482 /* Get the word at the required offset. */
8483 word
= byte_get (arm_sec
->data
+ word_offset
, 4);
8485 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8486 if (arm_sec
->rela
== NULL
)
8492 /* Look through the relocs to find the one that applies to the provided offset. */
8494 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
8496 bfd_vma prelval
, offset
;
8498 if (rp
->r_offset
> word_offset
&& !wrapped
)
8503 if (rp
->r_offset
> word_offset
)
8506 if (rp
->r_offset
& 3)
8508 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8509 (unsigned long) rp
->r_offset
);
8513 if (rp
->r_offset
< word_offset
)
8516 /* PR 17531: file: 027-161405-0.004 */
8517 if (aux
->symtab
== NULL
)
8520 if (arm_sec
->rel_type
== SHT_REL
)
8522 offset
= word
& 0x7fffffff;
8523 if (offset
& 0x40000000)
8524 offset
|= ~ (bfd_vma
) 0x7fffffff;
8526 else if (arm_sec
->rel_type
== SHT_RELA
)
8527 offset
= rp
->r_addend
;
8530 error (_("Unknown section relocation type %d encountered\n"),
8535 /* PR 17531 file: 027-1241568-0.004. */
8536 if (ELF32_R_SYM (rp
->r_info
) >= aux
->nsyms
)
8538 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8539 (unsigned long) ELF32_R_SYM (rp
->r_info
), aux
->nsyms
);
8543 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
8544 offset
+= sym
->st_value
;
8545 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
8547 /* Check that we are processing the expected reloc type. */
8548 if (filedata
->file_header
.e_machine
== EM_ARM
)
8550 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
8551 if (relname
== NULL
)
8553 warn (_("Skipping unknown ARM relocation type: %d\n"),
8554 (int) ELF32_R_TYPE (rp
->r_info
));
8558 if (streq (relname
, "R_ARM_NONE"))
8561 if (! streq (relname
, "R_ARM_PREL31"))
8563 warn (_("Skipping unexpected ARM relocation type %s\n"), relname
);
8567 else if (filedata
->file_header
.e_machine
== EM_TI_C6000
)
8569 relname
= elf_tic6x_reloc_type (ELF32_R_TYPE (rp
->r_info
));
8570 if (relname
== NULL
)
8572 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8573 (int) ELF32_R_TYPE (rp
->r_info
));
8577 if (streq (relname
, "R_C6000_NONE"))
8580 if (! streq (relname
, "R_C6000_PREL31"))
8582 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname
);
8590 /* This function currently only supports ARM and TI unwinders. */
8591 warn (_("Only TI and ARM unwinders are currently supported\n"));
8595 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
8596 addr
->section
= sym
->st_shndx
;
8597 addr
->offset
= offset
;
8600 * sym_name
= sym
->st_name
;
8605 arm_sec
->next_rela
= rp
;
8610 static const char *tic6x_unwind_regnames
[16] =
8612 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8613 "A14", "A13", "A12", "A11", "A10",
8614 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8618 decode_tic6x_unwind_regmask (unsigned int mask
)
8622 for (i
= 12; mask
; mask
>>= 1, i
--)
8626 fputs (tic6x_unwind_regnames
[i
], stdout
);
8628 fputs (", ", stdout
);
8634 if (remaining == 0 && more_words) \
8637 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
8638 data_offset, & word, & addr, NULL)) \
8644 #define GET_OP(OP) \
8649 (OP) = word >> 24; \
8654 printf (_("[Truncated opcode]\n")); \
8657 printf ("0x%02x ", OP)
8660 decode_arm_unwind_bytecode (Filedata
* filedata
,
8661 struct arm_unw_aux_info
* aux
,
8663 unsigned int remaining
,
8664 unsigned int more_words
,
8665 bfd_vma data_offset
,
8666 Elf_Internal_Shdr
* data_sec
,
8667 struct arm_section
* data_arm_sec
)
8669 struct absaddr addr
;
8670 bfd_boolean res
= TRUE
;
8672 /* Decode the unwinding instructions. */
8675 unsigned int op
, op2
;
8684 printf (" 0x%02x ", op
);
8686 if ((op
& 0xc0) == 0x00)
8688 int offset
= ((op
& 0x3f) << 2) + 4;
8690 printf (" vsp = vsp + %d", offset
);
8692 else if ((op
& 0xc0) == 0x40)
8694 int offset
= ((op
& 0x3f) << 2) + 4;
8696 printf (" vsp = vsp - %d", offset
);
8698 else if ((op
& 0xf0) == 0x80)
8701 if (op
== 0x80 && op2
== 0)
8702 printf (_("Refuse to unwind"));
8705 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
8706 bfd_boolean first
= TRUE
;
8710 for (i
= 0; i
< 12; i
++)
8711 if (mask
& (1 << i
))
8717 printf ("r%d", 4 + i
);
8722 else if ((op
& 0xf0) == 0x90)
8724 if (op
== 0x9d || op
== 0x9f)
8725 printf (_(" [Reserved]"));
8727 printf (" vsp = r%d", op
& 0x0f);
8729 else if ((op
& 0xf0) == 0xa0)
8731 int end
= 4 + (op
& 0x07);
8732 bfd_boolean first
= TRUE
;
8736 for (i
= 4; i
<= end
; i
++)
8752 else if (op
== 0xb0)
8753 printf (_(" finish"));
8754 else if (op
== 0xb1)
8757 if (op2
== 0 || (op2
& 0xf0) != 0)
8758 printf (_("[Spare]"));
8761 unsigned int mask
= op2
& 0x0f;
8762 bfd_boolean first
= TRUE
;
8766 for (i
= 0; i
< 12; i
++)
8767 if (mask
& (1 << i
))
8778 else if (op
== 0xb2)
8780 unsigned char buf
[9];
8781 unsigned int i
, len
;
8782 unsigned long offset
;
8784 for (i
= 0; i
< sizeof (buf
); i
++)
8787 if ((buf
[i
] & 0x80) == 0)
8790 if (i
== sizeof (buf
))
8792 error (_("corrupt change to vsp\n"));
8797 offset
= read_leb128 (buf
, buf
+ i
+ 1, FALSE
, &len
, NULL
);
8798 assert (len
== i
+ 1);
8799 offset
= offset
* 4 + 0x204;
8800 printf ("vsp = vsp + %ld", offset
);
8803 else if (op
== 0xb3 || op
== 0xc8 || op
== 0xc9)
8805 unsigned int first
, last
;
8812 printf ("pop {D%d", first
);
8814 printf ("-D%d", first
+ last
);
8817 else if ((op
& 0xf8) == 0xb8 || (op
& 0xf8) == 0xd0)
8819 unsigned int count
= op
& 0x07;
8823 printf ("-D%d", 8 + count
);
8826 else if (op
>= 0xc0 && op
<= 0xc5)
8828 unsigned int count
= op
& 0x07;
8830 printf (" pop {wR10");
8832 printf ("-wR%d", 10 + count
);
8835 else if (op
== 0xc6)
8837 unsigned int first
, last
;
8842 printf ("pop {wR%d", first
);
8844 printf ("-wR%d", first
+ last
);
8847 else if (op
== 0xc7)
8850 if (op2
== 0 || (op2
& 0xf0) != 0)
8851 printf (_("[Spare]"));
8854 unsigned int mask
= op2
& 0x0f;
8855 bfd_boolean first
= TRUE
;
8859 for (i
= 0; i
< 4; i
++)
8860 if (mask
& (1 << i
))
8866 printf ("wCGR%d", i
);
8873 printf (_(" [unsupported opcode]"));
8884 decode_tic6x_unwind_bytecode (Filedata
* filedata
,
8885 struct arm_unw_aux_info
* aux
,
8887 unsigned int remaining
,
8888 unsigned int more_words
,
8889 bfd_vma data_offset
,
8890 Elf_Internal_Shdr
* data_sec
,
8891 struct arm_section
* data_arm_sec
)
8893 struct absaddr addr
;
8895 /* Decode the unwinding instructions. */
8898 unsigned int op
, op2
;
8907 printf (" 0x%02x ", op
);
8909 if ((op
& 0xc0) == 0x00)
8911 int offset
= ((op
& 0x3f) << 3) + 8;
8912 printf (" sp = sp + %d", offset
);
8914 else if ((op
& 0xc0) == 0x80)
8917 if (op
== 0x80 && op2
== 0)
8918 printf (_("Refuse to unwind"));
8921 unsigned int mask
= ((op
& 0x1f) << 8) | op2
;
8923 printf ("pop compact {");
8927 decode_tic6x_unwind_regmask (mask
);
8931 else if ((op
& 0xf0) == 0xc0)
8939 unsigned int offset
;
8943 /* Scan entire instruction first so that GET_OP output is not
8944 interleaved with disassembly. */
8946 for (i
= 0; nregs
< (op
& 0xf); i
++)
8952 regpos
[nregs
].offset
= i
* 2;
8953 regpos
[nregs
].reg
= reg
;
8960 regpos
[nregs
].offset
= i
* 2 + 1;
8961 regpos
[nregs
].reg
= reg
;
8966 printf (_("pop frame {"));
8969 printf (_("*corrupt* - no registers specified"));
8974 for (i
= i
* 2; i
> 0; i
--)
8976 if (regpos
[reg
].offset
== i
- 1)
8978 name
= tic6x_unwind_regnames
[regpos
[reg
].reg
];
8985 fputs (name
, stdout
);
8993 else if (op
== 0xd0)
8994 printf (" MOV FP, SP");
8995 else if (op
== 0xd1)
8996 printf (" __c6xabi_pop_rts");
8997 else if (op
== 0xd2)
8999 unsigned char buf
[9];
9000 unsigned int i
, len
;
9001 unsigned long offset
;
9003 for (i
= 0; i
< sizeof (buf
); i
++)
9006 if ((buf
[i
] & 0x80) == 0)
9009 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9010 if (i
== sizeof (buf
))
9012 warn (_("Corrupt stack pointer adjustment detected\n"));
9016 offset
= read_leb128 (buf
, buf
+ i
+ 1, FALSE
, &len
, NULL
);
9017 assert (len
== i
+ 1);
9018 offset
= offset
* 8 + 0x408;
9019 printf (_("sp = sp + %ld"), offset
);
9021 else if ((op
& 0xf0) == 0xe0)
9023 if ((op
& 0x0f) == 7)
9026 printf (" MV %s, B3", tic6x_unwind_regnames
[op
& 0x0f]);
9030 printf (_(" [unsupported opcode]"));
9039 arm_expand_prel31 (Filedata
* filedata
, bfd_vma word
, bfd_vma where
)
9043 offset
= word
& 0x7fffffff;
9044 if (offset
& 0x40000000)
9045 offset
|= ~ (bfd_vma
) 0x7fffffff;
9047 if (filedata
->file_header
.e_machine
== EM_TI_C6000
)
9050 return offset
+ where
;
9054 decode_arm_unwind (Filedata
* filedata
,
9055 struct arm_unw_aux_info
* aux
,
9057 unsigned int remaining
,
9058 bfd_vma data_offset
,
9059 Elf_Internal_Shdr
* data_sec
,
9060 struct arm_section
* data_arm_sec
)
9063 unsigned int more_words
= 0;
9064 struct absaddr addr
;
9065 bfd_vma sym_name
= (bfd_vma
) -1;
9066 bfd_boolean res
= TRUE
;
9070 /* Fetch the first word.
9071 Note - when decoding an object file the address extracted
9072 here will always be 0. So we also pass in the sym_name
9073 parameter so that we can find the symbol associated with
9074 the personality routine. */
9075 if (! get_unwind_section_word (filedata
, aux
, data_arm_sec
, data_sec
, data_offset
,
9076 & word
, & addr
, & sym_name
))
9083 addr
.section
= SHN_UNDEF
;
9087 if ((word
& 0x80000000) == 0)
9089 /* Expand prel31 for personality routine. */
9091 const char *procname
;
9093 fn
= arm_expand_prel31 (filedata
, word
, data_sec
->sh_addr
+ data_offset
);
9094 printf (_(" Personality routine: "));
9096 && addr
.section
== SHN_UNDEF
&& addr
.offset
== 0
9097 && sym_name
!= (bfd_vma
) -1 && sym_name
< aux
->strtab_size
)
9099 procname
= aux
->strtab
+ sym_name
;
9100 print_vma (fn
, PREFIX_HEX
);
9103 fputs (" <", stdout
);
9104 fputs (procname
, stdout
);
9105 fputc ('>', stdout
);
9109 procname
= arm_print_vma_and_name (filedata
, aux
, fn
, addr
);
9110 fputc ('\n', stdout
);
9112 /* The GCC personality routines use the standard compact
9113 encoding, starting with one byte giving the number of
9115 if (procname
!= NULL
9116 && (const_strneq (procname
, "__gcc_personality_v0")
9117 || const_strneq (procname
, "__gxx_personality_v0")
9118 || const_strneq (procname
, "__gcj_personality_v0")
9119 || const_strneq (procname
, "__gnu_objc_personality_v0")))
9126 printf (_(" [Truncated data]\n"));
9129 more_words
= word
>> 24;
9139 /* ARM EHABI Section 6.3:
9141 An exception-handling table entry for the compact model looks like:
9145 1 0 index Data for personalityRoutine[index] */
9147 if (filedata
->file_header
.e_machine
== EM_ARM
9148 && (word
& 0x70000000))
9150 warn (_("Corrupt ARM compact model table entry: %x \n"), word
);
9154 per_index
= (word
>> 24) & 0x7f;
9155 printf (_(" Compact model index: %d\n"), per_index
);
9162 else if (per_index
< 3)
9164 more_words
= (word
>> 16) & 0xff;
9170 switch (filedata
->file_header
.e_machine
)
9175 if (! decode_arm_unwind_bytecode (filedata
, aux
, word
, remaining
, more_words
,
9176 data_offset
, data_sec
, data_arm_sec
))
9181 warn (_("Unknown ARM compact model index encountered\n"));
9182 printf (_(" [reserved]\n"));
9190 if (! decode_tic6x_unwind_bytecode (filedata
, aux
, word
, remaining
, more_words
,
9191 data_offset
, data_sec
, data_arm_sec
))
9194 else if (per_index
< 5)
9196 if (((word
>> 17) & 0x7f) == 0x7f)
9197 printf (_(" Restore stack from frame pointer\n"));
9199 printf (_(" Stack increment %d\n"), (word
>> 14) & 0x1fc);
9200 printf (_(" Registers restored: "));
9202 printf (" (compact) ");
9203 decode_tic6x_unwind_regmask ((word
>> 4) & 0x1fff);
9205 printf (_(" Return register: %s\n"),
9206 tic6x_unwind_regnames
[word
& 0xf]);
9209 printf (_(" [reserved (%d)]\n"), per_index
);
9213 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
9214 filedata
->file_header
.e_machine
);
9218 /* Decode the descriptors. Not implemented. */
9224 dump_arm_unwind (Filedata
* filedata
,
9225 struct arm_unw_aux_info
* aux
,
9226 Elf_Internal_Shdr
* exidx_sec
)
9228 struct arm_section exidx_arm_sec
, extab_arm_sec
;
9229 unsigned int i
, exidx_len
;
9230 unsigned long j
, nfuns
;
9231 bfd_boolean res
= TRUE
;
9233 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
9234 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
9235 exidx_len
= exidx_sec
->sh_size
/ 8;
9237 aux
->funtab
= xmalloc (aux
->nsyms
* sizeof (Elf_Internal_Sym
));
9238 for (nfuns
= 0, j
= 0; j
< aux
->nsyms
; j
++)
9239 if (aux
->symtab
[j
].st_value
&& ELF_ST_TYPE (aux
->symtab
[j
].st_info
) == STT_FUNC
)
9240 aux
->funtab
[nfuns
++] = aux
->symtab
[j
];
9242 qsort (aux
->funtab
, aux
->nfuns
, sizeof (Elf_Internal_Sym
), symcmp
);
9244 for (i
= 0; i
< exidx_len
; i
++)
9246 unsigned int exidx_fn
, exidx_entry
;
9247 struct absaddr fn_addr
, entry_addr
;
9250 fputc ('\n', stdout
);
9252 if (! get_unwind_section_word (filedata
, aux
, & exidx_arm_sec
, exidx_sec
,
9253 8 * i
, & exidx_fn
, & fn_addr
, NULL
)
9254 || ! get_unwind_section_word (filedata
, aux
, & exidx_arm_sec
, exidx_sec
,
9255 8 * i
+ 4, & exidx_entry
, & entry_addr
, NULL
))
9258 arm_free_section (& exidx_arm_sec
);
9259 arm_free_section (& extab_arm_sec
);
9263 /* ARM EHABI, Section 5:
9264 An index table entry consists of 2 words.
9265 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9266 if (exidx_fn
& 0x80000000)
9268 warn (_("corrupt index table entry: %x\n"), exidx_fn
);
9272 fn
= arm_expand_prel31 (filedata
, exidx_fn
, exidx_sec
->sh_addr
+ 8 * i
);
9274 arm_print_vma_and_name (filedata
, aux
, fn
, fn_addr
);
9275 fputs (": ", stdout
);
9277 if (exidx_entry
== 1)
9279 print_vma (exidx_entry
, PREFIX_HEX
);
9280 fputs (" [cantunwind]\n", stdout
);
9282 else if (exidx_entry
& 0x80000000)
9284 print_vma (exidx_entry
, PREFIX_HEX
);
9285 fputc ('\n', stdout
);
9286 decode_arm_unwind (filedata
, aux
, exidx_entry
, 4, 0, NULL
, NULL
);
9290 bfd_vma table
, table_offset
= 0;
9291 Elf_Internal_Shdr
*table_sec
;
9293 fputs ("@", stdout
);
9294 table
= arm_expand_prel31 (filedata
, exidx_entry
, exidx_sec
->sh_addr
+ 8 * i
+ 4);
9295 print_vma (table
, PREFIX_HEX
);
9298 /* Locate the matching .ARM.extab. */
9299 if (entry_addr
.section
!= SHN_UNDEF
9300 && entry_addr
.section
< filedata
->file_header
.e_shnum
)
9302 table_sec
= filedata
->section_headers
+ entry_addr
.section
;
9303 table_offset
= entry_addr
.offset
;
9305 if (table_offset
> table_sec
->sh_size
9306 || ((bfd_signed_vma
) table_offset
) < 0)
9308 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9309 (unsigned long) table_offset
,
9310 printable_section_name (filedata
, table_sec
));
9317 table_sec
= find_section_by_address (filedata
, table
);
9318 if (table_sec
!= NULL
)
9319 table_offset
= table
- table_sec
->sh_addr
;
9322 if (table_sec
== NULL
)
9324 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9325 (unsigned long) table
);
9330 if (! decode_arm_unwind (filedata
, aux
, 0, 0, table_offset
, table_sec
,
9339 arm_free_section (&exidx_arm_sec
);
9340 arm_free_section (&extab_arm_sec
);
9345 /* Used for both ARM and C6X unwinding tables. */
9348 arm_process_unwind (Filedata
* filedata
)
9350 struct arm_unw_aux_info aux
;
9351 Elf_Internal_Shdr
*unwsec
= NULL
;
9352 Elf_Internal_Shdr
*strsec
;
9353 Elf_Internal_Shdr
*sec
;
9355 unsigned int sec_type
;
9356 bfd_boolean res
= TRUE
;
9358 switch (filedata
->file_header
.e_machine
)
9361 sec_type
= SHT_ARM_EXIDX
;
9365 sec_type
= SHT_C6000_UNWIND
;
9369 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
9370 filedata
->file_header
.e_machine
);
9374 if (filedata
->string_table
== NULL
)
9377 memset (& aux
, 0, sizeof (aux
));
9378 aux
.filedata
= filedata
;
9380 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
9382 if (sec
->sh_type
== SHT_SYMTAB
&& sec
->sh_link
< filedata
->file_header
.e_shnum
)
9384 aux
.symtab
= GET_ELF_SYMBOLS (filedata
, sec
, & aux
.nsyms
);
9386 strsec
= filedata
->section_headers
+ sec
->sh_link
;
9388 /* PR binutils/17531 file: 011-12666-0.004. */
9389 if (aux
.strtab
!= NULL
)
9391 error (_("Multiple string tables found in file.\n"));
9395 aux
.strtab
= get_data (NULL
, filedata
, strsec
->sh_offset
,
9396 1, strsec
->sh_size
, _("string table"));
9397 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
9399 else if (sec
->sh_type
== sec_type
)
9404 printf (_("\nThere are no unwind sections in this file.\n"));
9406 for (i
= 0, sec
= filedata
->section_headers
; i
< filedata
->file_header
.e_shnum
; ++i
, ++sec
)
9408 if (sec
->sh_type
== sec_type
)
9410 unsigned long num_unwind
= sec
->sh_size
/ (2 * eh_addr_size
);
9411 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9412 "contains %lu entry:\n",
9413 "\nUnwind section '%s' at offset 0x%lx "
9414 "contains %lu entries:\n",
9416 printable_section_name (filedata
, sec
),
9417 (unsigned long) sec
->sh_offset
,
9420 if (! dump_arm_unwind (filedata
, &aux
, sec
))
9428 free ((char *) aux
.strtab
);
9434 process_unwind (Filedata
* filedata
)
9436 struct unwind_handler
9438 unsigned int machtype
;
9439 bfd_boolean (* handler
)(Filedata
*);
9442 { EM_ARM
, arm_process_unwind
},
9443 { EM_IA_64
, ia64_process_unwind
},
9444 { EM_PARISC
, hppa_process_unwind
},
9445 { EM_TI_C6000
, arm_process_unwind
},
9453 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
9454 if (filedata
->file_header
.e_machine
== handlers
[i
].machtype
)
9455 return handlers
[i
].handler (filedata
);
9457 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
9458 get_machine_name (filedata
->file_header
.e_machine
));
9463 dynamic_section_aarch64_val (Elf_Internal_Dyn
* entry
)
9465 switch (entry
->d_tag
)
9467 case DT_AARCH64_BTI_PLT
:
9468 case DT_AARCH64_PAC_PLT
:
9471 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9478 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
9480 switch (entry
->d_tag
)
9483 if (entry
->d_un
.d_val
== 0)
9487 static const char * opts
[] =
9489 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9490 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9491 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9492 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9496 bfd_boolean first
= TRUE
;
9498 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
9499 if (entry
->d_un
.d_val
& (1 << cnt
))
9501 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
9507 case DT_MIPS_IVERSION
:
9508 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
9509 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
9513 sprintf_vma (buf
, entry
->d_un
.d_ptr
);
9514 /* Note: coded this way so that there is a single string for translation. */
9515 printf (_("<corrupt: %s>"), buf
);
9519 case DT_MIPS_TIME_STAMP
:
9523 time_t atime
= entry
->d_un
.d_val
;
9525 tmp
= gmtime (&atime
);
9526 /* PR 17531: file: 6accc532. */
9528 snprintf (timebuf
, sizeof (timebuf
), _("<corrupt>"));
9530 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
9531 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
9532 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
9533 printf (_("Time Stamp: %s"), timebuf
);
9537 case DT_MIPS_RLD_VERSION
:
9538 case DT_MIPS_LOCAL_GOTNO
:
9539 case DT_MIPS_CONFLICTNO
:
9540 case DT_MIPS_LIBLISTNO
:
9541 case DT_MIPS_SYMTABNO
:
9542 case DT_MIPS_UNREFEXTNO
:
9543 case DT_MIPS_HIPAGENO
:
9544 case DT_MIPS_DELTA_CLASS_NO
:
9545 case DT_MIPS_DELTA_INSTANCE_NO
:
9546 case DT_MIPS_DELTA_RELOC_NO
:
9547 case DT_MIPS_DELTA_SYM_NO
:
9548 case DT_MIPS_DELTA_CLASSSYM_NO
:
9549 case DT_MIPS_COMPACT_SIZE
:
9550 print_vma (entry
->d_un
.d_val
, DEC
);
9554 dynamic_info_DT_MIPS_XHASH
= entry
->d_un
.d_val
;
9555 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
9556 /* Falls through. */
9559 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9565 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
9567 switch (entry
->d_tag
)
9569 case DT_HP_DLD_FLAGS
:
9578 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
9579 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
9580 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
9581 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
9582 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
9583 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
9584 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
9585 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
9586 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
9587 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
9588 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
9589 { DT_HP_GST
, "HP_GST" },
9590 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
9591 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
9592 { DT_HP_NODELETE
, "HP_NODELETE" },
9593 { DT_HP_GROUP
, "HP_GROUP" },
9594 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
9596 bfd_boolean first
= TRUE
;
9598 bfd_vma val
= entry
->d_un
.d_val
;
9600 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
9601 if (val
& flags
[cnt
].bit
)
9605 fputs (flags
[cnt
].str
, stdout
);
9607 val
^= flags
[cnt
].bit
;
9610 if (val
!= 0 || first
)
9614 print_vma (val
, HEX
);
9620 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9628 /* VMS vs Unix time offset and factor. */
9630 #define VMS_EPOCH_OFFSET 35067168000000000LL
9631 #define VMS_GRANULARITY_FACTOR 10000000
9633 /* Display a VMS time in a human readable format. */
9636 print_vms_time (bfd_int64_t vmstime
)
9641 unxtime
= (vmstime
- VMS_EPOCH_OFFSET
) / VMS_GRANULARITY_FACTOR
;
9642 tm
= gmtime (&unxtime
);
9643 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9644 tm
->tm_year
+ 1900, tm
->tm_mon
+ 1, tm
->tm_mday
,
9645 tm
->tm_hour
, tm
->tm_min
, tm
->tm_sec
);
9650 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
9652 switch (entry
->d_tag
)
9654 case DT_IA_64_PLT_RESERVE
:
9655 /* First 3 slots reserved. */
9656 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9658 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
9661 case DT_IA_64_VMS_LINKTIME
:
9663 print_vms_time (entry
->d_un
.d_val
);
9667 case DT_IA_64_VMS_LNKFLAGS
:
9668 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9669 if (entry
->d_un
.d_val
& VMS_LF_CALL_DEBUG
)
9670 printf (" CALL_DEBUG");
9671 if (entry
->d_un
.d_val
& VMS_LF_NOP0BUFS
)
9672 printf (" NOP0BUFS");
9673 if (entry
->d_un
.d_val
& VMS_LF_P0IMAGE
)
9674 printf (" P0IMAGE");
9675 if (entry
->d_un
.d_val
& VMS_LF_MKTHREADS
)
9676 printf (" MKTHREADS");
9677 if (entry
->d_un
.d_val
& VMS_LF_UPCALLS
)
9678 printf (" UPCALLS");
9679 if (entry
->d_un
.d_val
& VMS_LF_IMGSTA
)
9681 if (entry
->d_un
.d_val
& VMS_LF_INITIALIZE
)
9682 printf (" INITIALIZE");
9683 if (entry
->d_un
.d_val
& VMS_LF_MAIN
)
9685 if (entry
->d_un
.d_val
& VMS_LF_EXE_INIT
)
9686 printf (" EXE_INIT");
9687 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_IMG
)
9688 printf (" TBK_IN_IMG");
9689 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_IMG
)
9690 printf (" DBG_IN_IMG");
9691 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_DSF
)
9692 printf (" TBK_IN_DSF");
9693 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_DSF
)
9694 printf (" DBG_IN_DSF");
9695 if (entry
->d_un
.d_val
& VMS_LF_SIGNATURES
)
9696 printf (" SIGNATURES");
9697 if (entry
->d_un
.d_val
& VMS_LF_REL_SEG_OFF
)
9698 printf (" REL_SEG_OFF");
9702 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
9709 get_32bit_dynamic_section (Filedata
* filedata
)
9711 Elf32_External_Dyn
* edyn
;
9712 Elf32_External_Dyn
* ext
;
9713 Elf_Internal_Dyn
* entry
;
9715 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, filedata
, dynamic_addr
, 1,
9716 dynamic_size
, _("dynamic section"));
9720 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9721 might not have the luxury of section headers. Look for the DT_NULL
9722 terminator to determine the number of entries. */
9723 for (ext
= edyn
, dynamic_nent
= 0;
9724 (char *) (ext
+ 1) <= (char *) edyn
+ dynamic_size
;
9728 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
9732 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
9734 if (dynamic_section
== NULL
)
9736 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9737 (unsigned long) dynamic_nent
);
9742 for (ext
= edyn
, entry
= dynamic_section
;
9743 entry
< dynamic_section
+ dynamic_nent
;
9746 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
9747 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
9756 get_64bit_dynamic_section (Filedata
* filedata
)
9758 Elf64_External_Dyn
* edyn
;
9759 Elf64_External_Dyn
* ext
;
9760 Elf_Internal_Dyn
* entry
;
9762 /* Read in the data. */
9763 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, filedata
, dynamic_addr
, 1,
9764 dynamic_size
, _("dynamic section"));
9768 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9769 might not have the luxury of section headers. Look for the DT_NULL
9770 terminator to determine the number of entries. */
9771 for (ext
= edyn
, dynamic_nent
= 0;
9772 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9773 (char *) (ext
+ 1) <= (char *) edyn
+ dynamic_size
;
9777 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
9781 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
9783 if (dynamic_section
== NULL
)
9785 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9786 (unsigned long) dynamic_nent
);
9791 /* Convert from external to internal formats. */
9792 for (ext
= edyn
, entry
= dynamic_section
;
9793 entry
< dynamic_section
+ dynamic_nent
;
9796 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
9797 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
9806 print_dynamic_flags (bfd_vma flags
)
9808 bfd_boolean first
= TRUE
;
9814 flag
= flags
& - flags
;
9824 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
9825 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
9826 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
9827 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
9828 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
9829 default: fputs (_("unknown"), stdout
); break;
9835 /* Parse and display the contents of the dynamic section. */
9838 process_dynamic_section (Filedata
* filedata
)
9840 Elf_Internal_Dyn
* entry
;
9842 if (dynamic_size
== 0)
9845 printf (_("\nThere is no dynamic section in this file.\n"));
9852 if (! get_32bit_dynamic_section (filedata
))
9857 if (! get_64bit_dynamic_section (filedata
))
9861 /* Find the appropriate symbol table. */
9862 if (dynamic_symbols
== NULL
)
9864 for (entry
= dynamic_section
;
9865 entry
< dynamic_section
+ dynamic_nent
;
9868 Elf_Internal_Shdr section
;
9870 if (entry
->d_tag
!= DT_SYMTAB
)
9873 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
9875 /* Since we do not know how big the symbol table is,
9876 we default to reading in the entire file (!) and
9877 processing that. This is overkill, I know, but it
9879 section
.sh_offset
= offset_from_vma (filedata
, entry
->d_un
.d_val
, 0);
9880 if ((bfd_size_type
) section
.sh_offset
> filedata
->file_size
)
9882 /* See PR 21379 for a reproducer. */
9883 error (_("Invalid DT_SYMTAB entry: %lx\n"),
9884 (long) section
.sh_offset
);
9888 if (archive_file_offset
!= 0)
9889 section
.sh_size
= archive_file_size
- section
.sh_offset
;
9891 section
.sh_size
= filedata
->file_size
- section
.sh_offset
;
9894 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
9896 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
9897 section
.sh_name
= filedata
->string_table_length
;
9899 if (dynamic_symbols
!= NULL
)
9901 error (_("Multiple dynamic symbol table sections found\n"));
9902 free (dynamic_symbols
);
9904 dynamic_symbols
= GET_ELF_SYMBOLS (filedata
, §ion
, & num_dynamic_syms
);
9905 if (num_dynamic_syms
< 1)
9907 error (_("Unable to determine the number of symbols to load\n"));
9913 /* Similarly find a string table. */
9914 if (dynamic_strings
== NULL
)
9916 for (entry
= dynamic_section
;
9917 entry
< dynamic_section
+ dynamic_nent
;
9920 unsigned long offset
;
9923 if (entry
->d_tag
!= DT_STRTAB
)
9926 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
9928 /* Since we do not know how big the string table is,
9929 we default to reading in the entire file (!) and
9930 processing that. This is overkill, I know, but it
9933 offset
= offset_from_vma (filedata
, entry
->d_un
.d_val
, 0);
9935 if (archive_file_offset
!= 0)
9936 str_tab_len
= archive_file_size
- offset
;
9938 str_tab_len
= filedata
->file_size
- offset
;
9940 if (str_tab_len
< 1)
9943 (_("Unable to determine the length of the dynamic string table\n"));
9947 if (dynamic_strings
!= NULL
)
9949 error (_("Multiple dynamic string tables found\n"));
9950 free (dynamic_strings
);
9953 dynamic_strings
= (char *) get_data (NULL
, filedata
, offset
, 1,
9955 _("dynamic string table"));
9956 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : str_tab_len
;
9960 /* And find the syminfo section if available. */
9961 if (dynamic_syminfo
== NULL
)
9963 unsigned long syminsz
= 0;
9965 for (entry
= dynamic_section
;
9966 entry
< dynamic_section
+ dynamic_nent
;
9969 if (entry
->d_tag
== DT_SYMINENT
)
9971 /* Note: these braces are necessary to avoid a syntax
9972 error from the SunOS4 C compiler. */
9973 /* PR binutils/17531: A corrupt file can trigger this test.
9974 So do not use an assert, instead generate an error message. */
9975 if (sizeof (Elf_External_Syminfo
) != entry
->d_un
.d_val
)
9976 error (_("Bad value (%d) for SYMINENT entry\n"),
9977 (int) entry
->d_un
.d_val
);
9979 else if (entry
->d_tag
== DT_SYMINSZ
)
9980 syminsz
= entry
->d_un
.d_val
;
9981 else if (entry
->d_tag
== DT_SYMINFO
)
9982 dynamic_syminfo_offset
= offset_from_vma (filedata
, entry
->d_un
.d_val
,
9986 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
9988 Elf_External_Syminfo
* extsyminfo
;
9989 Elf_External_Syminfo
* extsym
;
9990 Elf_Internal_Syminfo
* syminfo
;
9992 /* There is a syminfo section. Read the data. */
9993 extsyminfo
= (Elf_External_Syminfo
*)
9994 get_data (NULL
, filedata
, dynamic_syminfo_offset
, 1, syminsz
,
9995 _("symbol information"));
9999 if (dynamic_syminfo
!= NULL
)
10001 error (_("Multiple dynamic symbol information sections found\n"));
10002 free (dynamic_syminfo
);
10004 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
10005 if (dynamic_syminfo
== NULL
)
10007 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
10008 (unsigned long) syminsz
);
10012 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
10013 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
10014 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
10015 ++syminfo
, ++extsym
)
10017 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
10018 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
10025 if (do_dynamic
&& dynamic_addr
)
10026 printf (ngettext ("\nDynamic section at offset 0x%lx "
10027 "contains %lu entry:\n",
10028 "\nDynamic section at offset 0x%lx "
10029 "contains %lu entries:\n",
10031 dynamic_addr
, (unsigned long) dynamic_nent
);
10033 printf (_(" Tag Type Name/Value\n"));
10035 for (entry
= dynamic_section
;
10036 entry
< dynamic_section
+ dynamic_nent
;
10041 const char * dtype
;
10044 print_vma (entry
->d_tag
, FULL_HEX
);
10045 dtype
= get_dynamic_type (filedata
, entry
->d_tag
);
10046 printf (" (%s)%*s", dtype
,
10047 ((is_32bit_elf
? 27 : 19) - (int) strlen (dtype
)), " ");
10050 switch (entry
->d_tag
)
10054 print_dynamic_flags (entry
->d_un
.d_val
);
10064 switch (entry
->d_tag
)
10067 printf (_("Auxiliary library"));
10071 printf (_("Filter library"));
10075 printf (_("Configuration file"));
10079 printf (_("Dependency audit library"));
10083 printf (_("Audit library"));
10087 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
10088 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
10092 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10101 printf (_("Flags:"));
10103 if (entry
->d_un
.d_val
== 0)
10104 printf (_(" None\n"));
10107 unsigned long int val
= entry
->d_un
.d_val
;
10109 if (val
& DTF_1_PARINIT
)
10111 printf (" PARINIT");
10112 val
^= DTF_1_PARINIT
;
10114 if (val
& DTF_1_CONFEXP
)
10116 printf (" CONFEXP");
10117 val
^= DTF_1_CONFEXP
;
10120 printf (" %lx", val
);
10129 printf (_("Flags:"));
10131 if (entry
->d_un
.d_val
== 0)
10132 printf (_(" None\n"));
10135 unsigned long int val
= entry
->d_un
.d_val
;
10137 if (val
& DF_P1_LAZYLOAD
)
10139 printf (" LAZYLOAD");
10140 val
^= DF_P1_LAZYLOAD
;
10142 if (val
& DF_P1_GROUPPERM
)
10144 printf (" GROUPPERM");
10145 val
^= DF_P1_GROUPPERM
;
10148 printf (" %lx", val
);
10157 printf (_("Flags:"));
10158 if (entry
->d_un
.d_val
== 0)
10159 printf (_(" None\n"));
10162 unsigned long int val
= entry
->d_un
.d_val
;
10164 if (val
& DF_1_NOW
)
10169 if (val
& DF_1_GLOBAL
)
10171 printf (" GLOBAL");
10172 val
^= DF_1_GLOBAL
;
10174 if (val
& DF_1_GROUP
)
10179 if (val
& DF_1_NODELETE
)
10181 printf (" NODELETE");
10182 val
^= DF_1_NODELETE
;
10184 if (val
& DF_1_LOADFLTR
)
10186 printf (" LOADFLTR");
10187 val
^= DF_1_LOADFLTR
;
10189 if (val
& DF_1_INITFIRST
)
10191 printf (" INITFIRST");
10192 val
^= DF_1_INITFIRST
;
10194 if (val
& DF_1_NOOPEN
)
10196 printf (" NOOPEN");
10197 val
^= DF_1_NOOPEN
;
10199 if (val
& DF_1_ORIGIN
)
10201 printf (" ORIGIN");
10202 val
^= DF_1_ORIGIN
;
10204 if (val
& DF_1_DIRECT
)
10206 printf (" DIRECT");
10207 val
^= DF_1_DIRECT
;
10209 if (val
& DF_1_TRANS
)
10214 if (val
& DF_1_INTERPOSE
)
10216 printf (" INTERPOSE");
10217 val
^= DF_1_INTERPOSE
;
10219 if (val
& DF_1_NODEFLIB
)
10221 printf (" NODEFLIB");
10222 val
^= DF_1_NODEFLIB
;
10224 if (val
& DF_1_NODUMP
)
10226 printf (" NODUMP");
10227 val
^= DF_1_NODUMP
;
10229 if (val
& DF_1_CONFALT
)
10231 printf (" CONFALT");
10232 val
^= DF_1_CONFALT
;
10234 if (val
& DF_1_ENDFILTEE
)
10236 printf (" ENDFILTEE");
10237 val
^= DF_1_ENDFILTEE
;
10239 if (val
& DF_1_DISPRELDNE
)
10241 printf (" DISPRELDNE");
10242 val
^= DF_1_DISPRELDNE
;
10244 if (val
& DF_1_DISPRELPND
)
10246 printf (" DISPRELPND");
10247 val
^= DF_1_DISPRELPND
;
10249 if (val
& DF_1_NODIRECT
)
10251 printf (" NODIRECT");
10252 val
^= DF_1_NODIRECT
;
10254 if (val
& DF_1_IGNMULDEF
)
10256 printf (" IGNMULDEF");
10257 val
^= DF_1_IGNMULDEF
;
10259 if (val
& DF_1_NOKSYMS
)
10261 printf (" NOKSYMS");
10262 val
^= DF_1_NOKSYMS
;
10264 if (val
& DF_1_NOHDR
)
10269 if (val
& DF_1_EDITED
)
10271 printf (" EDITED");
10272 val
^= DF_1_EDITED
;
10274 if (val
& DF_1_NORELOC
)
10276 printf (" NORELOC");
10277 val
^= DF_1_NORELOC
;
10279 if (val
& DF_1_SYMINTPOSE
)
10281 printf (" SYMINTPOSE");
10282 val
^= DF_1_SYMINTPOSE
;
10284 if (val
& DF_1_GLOBAUDIT
)
10286 printf (" GLOBAUDIT");
10287 val
^= DF_1_GLOBAUDIT
;
10289 if (val
& DF_1_SINGLETON
)
10291 printf (" SINGLETON");
10292 val
^= DF_1_SINGLETON
;
10294 if (val
& DF_1_STUB
)
10299 if (val
& DF_1_PIE
)
10304 if (val
& DF_1_KMOD
)
10309 if (val
& DF_1_WEAKFILTER
)
10311 printf (" WEAKFILTER");
10312 val
^= DF_1_WEAKFILTER
;
10314 if (val
& DF_1_NOCOMMON
)
10316 printf (" NOCOMMON");
10317 val
^= DF_1_NOCOMMON
;
10320 printf (" %lx", val
);
10327 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
10329 puts (get_dynamic_type (filedata
, entry
->d_un
.d_val
));
10349 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
10355 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
10356 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
10362 switch (entry
->d_tag
)
10365 printf (_("Shared library: [%s]"), name
);
10367 if (streq (name
, program_interpreter
))
10368 printf (_(" program interpreter"));
10372 printf (_("Library soname: [%s]"), name
);
10376 printf (_("Library rpath: [%s]"), name
);
10380 printf (_("Library runpath: [%s]"), name
);
10384 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10389 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10402 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
10403 /* Fall through. */
10407 case DT_INIT_ARRAYSZ
:
10408 case DT_FINI_ARRAYSZ
:
10409 case DT_GNU_CONFLICTSZ
:
10410 case DT_GNU_LIBLISTSZ
:
10413 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
10414 printf (_(" (bytes)\n"));
10419 case DT_VERNEEDNUM
:
10424 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
10433 case DT_INIT_ARRAY
:
10434 case DT_FINI_ARRAY
:
10437 if (entry
->d_tag
== DT_USED
10438 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
10440 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
10444 printf (_("Not needed object: [%s]\n"), name
);
10449 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10455 /* The value of this entry is ignored. */
10460 case DT_GNU_PRELINKED
:
10464 time_t atime
= entry
->d_un
.d_val
;
10466 tmp
= gmtime (&atime
);
10467 /* PR 17533 file: 041-1244816-0.004. */
10469 printf (_("<corrupt time val: %lx"),
10470 (unsigned long) atime
);
10472 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10473 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
10474 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
10480 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
10483 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10489 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
10490 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
10495 switch (filedata
->file_header
.e_machine
)
10498 dynamic_section_aarch64_val (entry
);
10501 case EM_MIPS_RS3_LE
:
10502 dynamic_section_mips_val (entry
);
10505 dynamic_section_parisc_val (entry
);
10508 dynamic_section_ia64_val (entry
);
10511 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
10523 get_ver_flags (unsigned int flags
)
10525 static char buff
[128];
10532 if (flags
& VER_FLG_BASE
)
10533 strcat (buff
, "BASE");
10535 if (flags
& VER_FLG_WEAK
)
10537 if (flags
& VER_FLG_BASE
)
10538 strcat (buff
, " | ");
10540 strcat (buff
, "WEAK");
10543 if (flags
& VER_FLG_INFO
)
10545 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
10546 strcat (buff
, " | ");
10548 strcat (buff
, "INFO");
10551 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
10553 if (flags
& (VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
10554 strcat (buff
, " | ");
10556 strcat (buff
, _("<unknown>"));
10562 /* Display the contents of the version sections. */
10565 process_version_sections (Filedata
* filedata
)
10567 Elf_Internal_Shdr
* section
;
10569 bfd_boolean found
= FALSE
;
10574 for (i
= 0, section
= filedata
->section_headers
;
10575 i
< filedata
->file_header
.e_shnum
;
10578 switch (section
->sh_type
)
10580 case SHT_GNU_verdef
:
10582 Elf_External_Verdef
* edefs
;
10589 printf (ngettext ("\nVersion definition section '%s' "
10590 "contains %u entry:\n",
10591 "\nVersion definition section '%s' "
10592 "contains %u entries:\n",
10594 printable_section_name (filedata
, section
),
10597 printf (_(" Addr: 0x"));
10598 printf_vma (section
->sh_addr
);
10599 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
10600 (unsigned long) section
->sh_offset
, section
->sh_link
,
10601 printable_section_name_from_index (filedata
, section
->sh_link
));
10603 edefs
= (Elf_External_Verdef
*)
10604 get_data (NULL
, filedata
, section
->sh_offset
, 1,section
->sh_size
,
10605 _("version definition section"));
10608 endbuf
= (char *) edefs
+ section
->sh_size
;
10610 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
10613 Elf_External_Verdef
* edef
;
10614 Elf_Internal_Verdef ent
;
10615 Elf_External_Verdaux
* eaux
;
10616 Elf_Internal_Verdaux aux
;
10617 unsigned long isum
;
10620 vstart
= ((char *) edefs
) + idx
;
10621 if (vstart
+ sizeof (*edef
) > endbuf
)
10624 edef
= (Elf_External_Verdef
*) vstart
;
10626 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
10627 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
10628 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
10629 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
10630 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
10631 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
10632 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
10634 printf (_(" %#06lx: Rev: %d Flags: %s"),
10635 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
10637 printf (_(" Index: %d Cnt: %d "),
10638 ent
.vd_ndx
, ent
.vd_cnt
);
10640 /* Check for overflow. */
10641 if (ent
.vd_aux
> (size_t) (endbuf
- vstart
))
10644 vstart
+= ent
.vd_aux
;
10646 if (vstart
+ sizeof (*eaux
) > endbuf
)
10648 eaux
= (Elf_External_Verdaux
*) vstart
;
10650 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
10651 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
10653 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
10654 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
10656 printf (_("Name index: %ld\n"), aux
.vda_name
);
10658 isum
= idx
+ ent
.vd_aux
;
10660 for (j
= 1; j
< ent
.vd_cnt
; j
++)
10662 if (aux
.vda_next
< sizeof (*eaux
)
10663 && !(j
== ent
.vd_cnt
- 1 && aux
.vda_next
== 0))
10665 warn (_("Invalid vda_next field of %lx\n"),
10670 /* Check for overflow. */
10671 if (aux
.vda_next
> (size_t) (endbuf
- vstart
))
10674 isum
+= aux
.vda_next
;
10675 vstart
+= aux
.vda_next
;
10677 if (vstart
+ sizeof (*eaux
) > endbuf
)
10679 eaux
= (Elf_External_Verdaux
*) vstart
;
10681 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
10682 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
10684 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
10685 printf (_(" %#06lx: Parent %d: %s\n"),
10686 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
10688 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
10689 isum
, j
, aux
.vda_name
);
10692 if (j
< ent
.vd_cnt
)
10693 printf (_(" Version def aux past end of section\n"));
10696 file: id:000001,src:000172+005151,op:splice,rep:2. */
10697 if (ent
.vd_next
< sizeof (*edef
)
10698 && !(cnt
== section
->sh_info
- 1 && ent
.vd_next
== 0))
10700 warn (_("Invalid vd_next field of %lx\n"), ent
.vd_next
);
10701 cnt
= section
->sh_info
;
10704 if (ent
.vd_next
> (size_t) (endbuf
- ((char *) edefs
+ idx
)))
10707 idx
+= ent
.vd_next
;
10710 if (cnt
< section
->sh_info
)
10711 printf (_(" Version definition past end of section\n"));
10717 case SHT_GNU_verneed
:
10719 Elf_External_Verneed
* eneed
;
10726 printf (ngettext ("\nVersion needs section '%s' "
10727 "contains %u entry:\n",
10728 "\nVersion needs section '%s' "
10729 "contains %u entries:\n",
10731 printable_section_name (filedata
, section
), section
->sh_info
);
10733 printf (_(" Addr: 0x"));
10734 printf_vma (section
->sh_addr
);
10735 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
10736 (unsigned long) section
->sh_offset
, section
->sh_link
,
10737 printable_section_name_from_index (filedata
, section
->sh_link
));
10739 eneed
= (Elf_External_Verneed
*) get_data (NULL
, filedata
,
10740 section
->sh_offset
, 1,
10742 _("Version Needs section"));
10745 endbuf
= (char *) eneed
+ section
->sh_size
;
10747 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
10749 Elf_External_Verneed
* entry
;
10750 Elf_Internal_Verneed ent
;
10751 unsigned long isum
;
10755 vstart
= ((char *) eneed
) + idx
;
10756 if (vstart
+ sizeof (*entry
) > endbuf
)
10759 entry
= (Elf_External_Verneed
*) vstart
;
10761 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
10762 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
10763 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
10764 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
10765 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
10767 printf (_(" %#06lx: Version: %d"), idx
, ent
.vn_version
);
10769 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
10770 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
10772 printf (_(" File: %lx"), ent
.vn_file
);
10774 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
10776 /* Check for overflow. */
10777 if (ent
.vn_aux
> (size_t) (endbuf
- vstart
))
10779 vstart
+= ent
.vn_aux
;
10781 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
10783 Elf_External_Vernaux
* eaux
;
10784 Elf_Internal_Vernaux aux
;
10786 if (vstart
+ sizeof (*eaux
) > endbuf
)
10788 eaux
= (Elf_External_Vernaux
*) vstart
;
10790 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
10791 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
10792 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
10793 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
10794 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
10796 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
10797 printf (_(" %#06lx: Name: %s"),
10798 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
10800 printf (_(" %#06lx: Name index: %lx"),
10801 isum
, aux
.vna_name
);
10803 printf (_(" Flags: %s Version: %d\n"),
10804 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
10806 if (aux
.vna_next
< sizeof (*eaux
)
10807 && !(j
== ent
.vn_cnt
- 1 && aux
.vna_next
== 0))
10809 warn (_("Invalid vna_next field of %lx\n"),
10814 /* Check for overflow. */
10815 if (aux
.vna_next
> (size_t) (endbuf
- vstart
))
10817 isum
+= aux
.vna_next
;
10818 vstart
+= aux
.vna_next
;
10821 if (j
< ent
.vn_cnt
)
10822 warn (_("Missing Version Needs auxillary information\n"));
10824 if (ent
.vn_next
< sizeof (*entry
)
10825 && !(cnt
== section
->sh_info
- 1 && ent
.vn_next
== 0))
10827 warn (_("Invalid vn_next field of %lx\n"), ent
.vn_next
);
10828 cnt
= section
->sh_info
;
10831 if (ent
.vn_next
> (size_t) (endbuf
- ((char *) eneed
+ idx
)))
10833 idx
+= ent
.vn_next
;
10836 if (cnt
< section
->sh_info
)
10837 warn (_("Missing Version Needs information\n"));
10843 case SHT_GNU_versym
:
10845 Elf_Internal_Shdr
* link_section
;
10848 unsigned char * edata
;
10849 unsigned short * data
;
10851 Elf_Internal_Sym
* symbols
;
10852 Elf_Internal_Shdr
* string_sec
;
10853 unsigned long num_syms
;
10856 if (section
->sh_link
>= filedata
->file_header
.e_shnum
)
10859 link_section
= filedata
->section_headers
+ section
->sh_link
;
10860 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
10862 if (link_section
->sh_link
>= filedata
->file_header
.e_shnum
)
10867 symbols
= GET_ELF_SYMBOLS (filedata
, link_section
, & num_syms
);
10868 if (symbols
== NULL
)
10871 string_sec
= filedata
->section_headers
+ link_section
->sh_link
;
10873 strtab
= (char *) get_data (NULL
, filedata
, string_sec
->sh_offset
, 1,
10874 string_sec
->sh_size
,
10875 _("version string table"));
10882 printf (ngettext ("\nVersion symbols section '%s' "
10883 "contains %lu entry:\n",
10884 "\nVersion symbols section '%s' "
10885 "contains %lu entries:\n",
10887 printable_section_name (filedata
, section
), (unsigned long) total
);
10889 printf (_(" Addr: 0x"));
10890 printf_vma (section
->sh_addr
);
10891 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
10892 (unsigned long) section
->sh_offset
, section
->sh_link
,
10893 printable_section_name (filedata
, link_section
));
10895 off
= offset_from_vma (filedata
,
10896 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
10897 total
* sizeof (short));
10898 edata
= (unsigned char *) get_data (NULL
, filedata
, off
, total
,
10900 _("version symbol data"));
10908 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
10910 for (cnt
= total
; cnt
--;)
10911 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
10916 for (cnt
= 0; cnt
< total
; cnt
+= 4)
10920 char *invalid
= _("*invalid*");
10922 printf (" %03x:", cnt
);
10924 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
10925 switch (data
[cnt
+ j
])
10928 fputs (_(" 0 (*local*) "), stdout
);
10932 fputs (_(" 1 (*global*) "), stdout
);
10936 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
10937 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
10939 /* If this index value is greater than the size of the symbols
10940 array, break to avoid an out-of-bounds read. */
10941 if ((unsigned long)(cnt
+ j
) >= num_syms
)
10943 warn (_("invalid index into symbol array\n"));
10948 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
10950 Elf_Internal_Verneed ivn
;
10951 unsigned long offset
;
10953 offset
= offset_from_vma
10954 (filedata
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
10955 sizeof (Elf_External_Verneed
));
10959 Elf_Internal_Vernaux ivna
;
10960 Elf_External_Verneed evn
;
10961 Elf_External_Vernaux evna
;
10962 unsigned long a_off
;
10964 if (get_data (&evn
, filedata
, offset
, sizeof (evn
), 1,
10965 _("version need")) == NULL
)
10968 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
10969 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
10971 a_off
= offset
+ ivn
.vn_aux
;
10975 if (get_data (&evna
, filedata
, a_off
, sizeof (evna
),
10976 1, _("version need aux (2)")) == NULL
)
10979 ivna
.vna_other
= 0;
10983 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
10984 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
10987 a_off
+= ivna
.vna_next
;
10989 while (ivna
.vna_other
!= data
[cnt
+ j
]
10990 && ivna
.vna_next
!= 0);
10992 if (ivna
.vna_other
== data
[cnt
+ j
])
10994 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
10996 if (ivna
.vna_name
>= string_sec
->sh_size
)
10999 name
= strtab
+ ivna
.vna_name
;
11003 offset
+= ivn
.vn_next
;
11005 while (ivn
.vn_next
);
11008 if (data
[cnt
+ j
] != 0x8001
11009 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
11011 Elf_Internal_Verdef ivd
;
11012 Elf_External_Verdef evd
;
11013 unsigned long offset
;
11015 offset
= offset_from_vma
11016 (filedata
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
11021 if (get_data (&evd
, filedata
, offset
, sizeof (evd
), 1,
11022 _("version def")) == NULL
)
11025 /* PR 17531: file: 046-1082287-0.004. */
11026 ivd
.vd_ndx
= (data
[cnt
+ j
] & VERSYM_VERSION
) + 1;
11031 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
11032 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
11035 offset
+= ivd
.vd_next
;
11037 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
11038 && ivd
.vd_next
!= 0);
11040 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
11042 Elf_External_Verdaux evda
;
11043 Elf_Internal_Verdaux ivda
;
11045 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
11047 if (get_data (&evda
, filedata
,
11048 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
11050 _("version def aux")) == NULL
)
11053 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
11055 if (ivda
.vda_name
>= string_sec
->sh_size
)
11057 else if (name
!= NULL
&& name
!= invalid
)
11058 name
= _("*both*");
11060 name
= strtab
+ ivda
.vda_name
;
11064 nn
+= printf ("(%s%-*s",
11066 12 - (int) strlen (name
),
11070 printf ("%*c", 18 - nn
, ' ');
11088 printf (_("\nNo version information found in this file.\n"));
11093 static const char *
11094 get_symbol_binding (Filedata
* filedata
, unsigned int binding
)
11096 static char buff
[32];
11100 case STB_LOCAL
: return "LOCAL";
11101 case STB_GLOBAL
: return "GLOBAL";
11102 case STB_WEAK
: return "WEAK";
11104 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
11105 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
11107 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
11109 if (binding
== STB_GNU_UNIQUE
11110 && filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
)
11112 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
11115 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
11120 static const char *
11121 get_symbol_type (Filedata
* filedata
, unsigned int type
)
11123 static char buff
[32];
11127 case STT_NOTYPE
: return "NOTYPE";
11128 case STT_OBJECT
: return "OBJECT";
11129 case STT_FUNC
: return "FUNC";
11130 case STT_SECTION
: return "SECTION";
11131 case STT_FILE
: return "FILE";
11132 case STT_COMMON
: return "COMMON";
11133 case STT_TLS
: return "TLS";
11134 case STT_RELC
: return "RELC";
11135 case STT_SRELC
: return "SRELC";
11137 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
11139 if (filedata
->file_header
.e_machine
== EM_ARM
&& type
== STT_ARM_TFUNC
)
11140 return "THUMB_FUNC";
11142 if (filedata
->file_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
11145 if (filedata
->file_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
11146 return "PARISC_MILLI";
11148 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
11150 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
11152 if (filedata
->file_header
.e_machine
== EM_PARISC
)
11154 if (type
== STT_HP_OPAQUE
)
11155 return "HP_OPAQUE";
11156 if (type
== STT_HP_STUB
)
11160 if (type
== STT_GNU_IFUNC
11161 && (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
11162 || filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_FREEBSD
))
11165 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
11168 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
11173 static const char *
11174 get_symbol_visibility (unsigned int visibility
)
11176 switch (visibility
)
11178 case STV_DEFAULT
: return "DEFAULT";
11179 case STV_INTERNAL
: return "INTERNAL";
11180 case STV_HIDDEN
: return "HIDDEN";
11181 case STV_PROTECTED
: return "PROTECTED";
11183 error (_("Unrecognized visibility value: %u\n"), visibility
);
11184 return _("<unknown>");
11188 static const char *
11189 get_alpha_symbol_other (unsigned int other
)
11193 case STO_ALPHA_NOPV
: return "NOPV";
11194 case STO_ALPHA_STD_GPLOAD
: return "STD GPLOAD";
11196 error (_("Unrecognized alpha specific other value: %u\n"), other
);
11197 return _("<unknown>");
11201 static const char *
11202 get_solaris_symbol_visibility (unsigned int visibility
)
11204 switch (visibility
)
11206 case 4: return "EXPORTED";
11207 case 5: return "SINGLETON";
11208 case 6: return "ELIMINATE";
11209 default: return get_symbol_visibility (visibility
);
11213 static const char *
11214 get_aarch64_symbol_other (unsigned int other
)
11216 static char buf
[32];
11218 if (other
& STO_AARCH64_VARIANT_PCS
)
11220 other
&= ~STO_AARCH64_VARIANT_PCS
;
11222 return "VARIANT_PCS";
11223 snprintf (buf
, sizeof buf
, "VARIANT_PCS | %x", other
);
11229 static const char *
11230 get_mips_symbol_other (unsigned int other
)
11234 case STO_OPTIONAL
: return "OPTIONAL";
11235 case STO_MIPS_PLT
: return "MIPS PLT";
11236 case STO_MIPS_PIC
: return "MIPS PIC";
11237 case STO_MICROMIPS
: return "MICROMIPS";
11238 case STO_MICROMIPS
| STO_MIPS_PIC
: return "MICROMIPS, MIPS PIC";
11239 case STO_MIPS16
: return "MIPS16";
11240 default: return NULL
;
11244 static const char *
11245 get_ia64_symbol_other (Filedata
* filedata
, unsigned int other
)
11247 if (is_ia64_vms (filedata
))
11249 static char res
[32];
11253 /* Function types is for images and .STB files only. */
11254 switch (filedata
->file_header
.e_type
)
11258 switch (VMS_ST_FUNC_TYPE (other
))
11260 case VMS_SFT_CODE_ADDR
:
11261 strcat (res
, " CA");
11263 case VMS_SFT_SYMV_IDX
:
11264 strcat (res
, " VEC");
11267 strcat (res
, " FD");
11269 case VMS_SFT_RESERVE
:
11270 strcat (res
, " RSV");
11273 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11274 VMS_ST_FUNC_TYPE (other
));
11275 strcat (res
, " <unknown>");
11282 switch (VMS_ST_LINKAGE (other
))
11284 case VMS_STL_IGNORE
:
11285 strcat (res
, " IGN");
11287 case VMS_STL_RESERVE
:
11288 strcat (res
, " RSV");
11291 strcat (res
, " STD");
11294 strcat (res
, " LNK");
11297 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11298 VMS_ST_LINKAGE (other
));
11299 strcat (res
, " <unknown>");
11311 static const char *
11312 get_ppc64_symbol_other (unsigned int other
)
11314 if ((other
& ~STO_PPC64_LOCAL_MASK
) != 0)
11317 other
>>= STO_PPC64_LOCAL_BIT
;
11320 static char buf
[32];
11322 other
= ppc64_decode_local_entry (other
);
11323 snprintf (buf
, sizeof buf
, _("<localentry>: %d"), other
);
11329 static const char *
11330 get_symbol_other (Filedata
* filedata
, unsigned int other
)
11332 const char * result
= NULL
;
11333 static char buff
[32];
11338 switch (filedata
->file_header
.e_machine
)
11341 result
= get_alpha_symbol_other (other
);
11344 result
= get_aarch64_symbol_other (other
);
11347 result
= get_mips_symbol_other (other
);
11350 result
= get_ia64_symbol_other (filedata
, other
);
11353 result
= get_ppc64_symbol_other (other
);
11363 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
11367 static const char *
11368 get_symbol_index_type (Filedata
* filedata
, unsigned int type
)
11370 static char buff
[32];
11374 case SHN_UNDEF
: return "UND";
11375 case SHN_ABS
: return "ABS";
11376 case SHN_COMMON
: return "COM";
11378 if (type
== SHN_IA_64_ANSI_COMMON
11379 && filedata
->file_header
.e_machine
== EM_IA_64
11380 && filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
11382 else if ((filedata
->file_header
.e_machine
== EM_X86_64
11383 || filedata
->file_header
.e_machine
== EM_L1OM
11384 || filedata
->file_header
.e_machine
== EM_K1OM
)
11385 && type
== SHN_X86_64_LCOMMON
)
11386 return "LARGE_COM";
11387 else if ((type
== SHN_MIPS_SCOMMON
11388 && filedata
->file_header
.e_machine
== EM_MIPS
)
11389 || (type
== SHN_TIC6X_SCOMMON
11390 && filedata
->file_header
.e_machine
== EM_TI_C6000
))
11392 else if (type
== SHN_MIPS_SUNDEFINED
11393 && filedata
->file_header
.e_machine
== EM_MIPS
)
11395 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
11396 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
11397 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
11398 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
11399 else if (type
>= SHN_LORESERVE
)
11400 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
11401 else if (type
>= filedata
->file_header
.e_shnum
)
11402 sprintf (buff
, _("bad section index[%3d]"), type
);
11404 sprintf (buff
, "%3d", type
);
11412 get_dynamic_data (Filedata
* filedata
, bfd_size_type number
, unsigned int ent_size
)
11414 unsigned char * e_data
;
11417 /* If the size_t type is smaller than the bfd_size_type, eg because
11418 you are building a 32-bit tool on a 64-bit host, then make sure
11419 that when (number) is cast to (size_t) no information is lost. */
11420 if (sizeof (size_t) < sizeof (bfd_size_type
)
11421 && (bfd_size_type
) ((size_t) number
) != number
)
11423 error (_("Size truncation prevents reading %s elements of size %u\n"),
11424 bfd_vmatoa ("u", number
), ent_size
);
11428 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
11429 attempting to allocate memory when the read is bound to fail. */
11430 if (ent_size
* number
> filedata
->file_size
)
11432 error (_("Invalid number of dynamic entries: %s\n"),
11433 bfd_vmatoa ("u", number
));
11437 e_data
= (unsigned char *) cmalloc ((size_t) number
, ent_size
);
11438 if (e_data
== NULL
)
11440 error (_("Out of memory reading %s dynamic entries\n"),
11441 bfd_vmatoa ("u", number
));
11445 if (fread (e_data
, ent_size
, (size_t) number
, filedata
->handle
) != number
)
11447 error (_("Unable to read in %s bytes of dynamic data\n"),
11448 bfd_vmatoa ("u", number
* ent_size
));
11453 i_data
= (bfd_vma
*) cmalloc ((size_t) number
, sizeof (*i_data
));
11454 if (i_data
== NULL
)
11456 error (_("Out of memory allocating space for %s dynamic entries\n"),
11457 bfd_vmatoa ("u", number
));
11463 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
11471 print_dynamic_symbol (Filedata
* filedata
, bfd_vma si
, unsigned long hn
)
11473 Elf_Internal_Sym
* psym
;
11476 n
= print_vma (si
, DEC_5
);
11478 fputs (&" "[n
], stdout
);
11479 printf (" %3lu: ", hn
);
11481 if (dynamic_symbols
== NULL
|| si
>= num_dynamic_syms
)
11483 printf (_("<No info available for dynamic symbol number %lu>\n"),
11484 (unsigned long) si
);
11488 psym
= dynamic_symbols
+ si
;
11489 print_vma (psym
->st_value
, LONG_HEX
);
11491 print_vma (psym
->st_size
, DEC_5
);
11493 printf (" %-7s", get_symbol_type (filedata
, ELF_ST_TYPE (psym
->st_info
)));
11494 printf (" %-6s", get_symbol_binding (filedata
, ELF_ST_BIND (psym
->st_info
)));
11496 if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_SOLARIS
)
11497 printf (" %-7s", get_solaris_symbol_visibility (psym
->st_other
));
11500 unsigned int vis
= ELF_ST_VISIBILITY (psym
->st_other
);
11502 printf (" %-7s", get_symbol_visibility (vis
));
11503 /* Check to see if any other bits in the st_other field are set.
11504 Note - displaying this information disrupts the layout of the
11505 table being generated, but for the moment this case is very
11507 if (psym
->st_other
^ vis
)
11508 printf (" [%s] ", get_symbol_other (filedata
, psym
->st_other
^ vis
));
11511 printf (" %3.3s ", get_symbol_index_type (filedata
, psym
->st_shndx
));
11512 if (VALID_DYNAMIC_NAME (psym
->st_name
))
11513 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
11515 printf (_(" <corrupt: %14ld>"), psym
->st_name
);
11519 static const char *
11520 get_symbol_version_string (Filedata
* filedata
,
11521 bfd_boolean is_dynsym
,
11522 const char * strtab
,
11523 unsigned long int strtab_size
,
11525 Elf_Internal_Sym
* psym
,
11526 enum versioned_symbol_info
* sym_info
,
11527 unsigned short * vna_other
)
11529 unsigned char data
[2];
11530 unsigned short vers_data
;
11531 unsigned long offset
;
11532 unsigned short max_vd_ndx
;
11535 || version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] == 0)
11538 offset
= offset_from_vma (filedata
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
11539 sizeof data
+ si
* sizeof (vers_data
));
11541 if (get_data (&data
, filedata
, offset
+ si
* sizeof (vers_data
),
11542 sizeof (data
), 1, _("version data")) == NULL
)
11545 vers_data
= byte_get (data
, 2);
11547 if ((vers_data
& VERSYM_HIDDEN
) == 0 && vers_data
== 0)
11550 *sym_info
= (vers_data
& VERSYM_HIDDEN
) != 0 ? symbol_hidden
: symbol_public
;
11553 /* Usually we'd only see verdef for defined symbols, and verneed for
11554 undefined symbols. However, symbols defined by the linker in
11555 .dynbss for variables copied from a shared library in order to
11556 avoid text relocations are defined yet have verneed. We could
11557 use a heuristic to detect the special case, for example, check
11558 for verneed first on symbols defined in SHT_NOBITS sections, but
11559 it is simpler and more reliable to just look for both verdef and
11560 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
11562 if (psym
->st_shndx
!= SHN_UNDEF
11563 && vers_data
!= 0x8001
11564 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
11566 Elf_Internal_Verdef ivd
;
11567 Elf_Internal_Verdaux ivda
;
11568 Elf_External_Verdaux evda
;
11571 off
= offset_from_vma (filedata
,
11572 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
11573 sizeof (Elf_External_Verdef
));
11577 Elf_External_Verdef evd
;
11579 if (get_data (&evd
, filedata
, off
, sizeof (evd
), 1,
11580 _("version def")) == NULL
)
11589 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
11590 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
11591 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
11592 ivd
.vd_flags
= BYTE_GET (evd
.vd_flags
);
11595 if ((ivd
.vd_ndx
& VERSYM_VERSION
) > max_vd_ndx
)
11596 max_vd_ndx
= ivd
.vd_ndx
& VERSYM_VERSION
;
11598 off
+= ivd
.vd_next
;
11600 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
) && ivd
.vd_next
!= 0);
11602 if (ivd
.vd_ndx
== (vers_data
& VERSYM_VERSION
))
11604 if (ivd
.vd_ndx
== 1 && ivd
.vd_flags
== VER_FLG_BASE
)
11607 off
-= ivd
.vd_next
;
11610 if (get_data (&evda
, filedata
, off
, sizeof (evda
), 1,
11611 _("version def aux")) != NULL
)
11613 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
11615 if (psym
->st_name
!= ivda
.vda_name
)
11616 return (ivda
.vda_name
< strtab_size
11617 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
11622 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
11624 Elf_External_Verneed evn
;
11625 Elf_Internal_Verneed ivn
;
11626 Elf_Internal_Vernaux ivna
;
11628 offset
= offset_from_vma (filedata
,
11629 version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
11633 unsigned long vna_off
;
11635 if (get_data (&evn
, filedata
, offset
, sizeof (evn
), 1,
11636 _("version need")) == NULL
)
11639 ivna
.vna_other
= 0;
11644 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
11645 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
11647 vna_off
= offset
+ ivn
.vn_aux
;
11651 Elf_External_Vernaux evna
;
11653 if (get_data (&evna
, filedata
, vna_off
, sizeof (evna
), 1,
11654 _("version need aux (3)")) == NULL
)
11657 ivna
.vna_other
= 0;
11662 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
11663 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
11664 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
11667 vna_off
+= ivna
.vna_next
;
11669 while (ivna
.vna_other
!= vers_data
&& ivna
.vna_next
!= 0);
11671 if (ivna
.vna_other
== vers_data
)
11674 offset
+= ivn
.vn_next
;
11676 while (ivn
.vn_next
!= 0);
11678 if (ivna
.vna_other
== vers_data
)
11680 *sym_info
= symbol_undefined
;
11681 *vna_other
= ivna
.vna_other
;
11682 return (ivna
.vna_name
< strtab_size
11683 ? strtab
+ ivna
.vna_name
: _("<corrupt>"));
11685 else if ((max_vd_ndx
|| (vers_data
& VERSYM_VERSION
) != 1)
11686 && (vers_data
& VERSYM_VERSION
) > max_vd_ndx
)
11687 return _("<corrupt>");
11692 /* Dump the symbol table. */
11694 process_symbol_table (Filedata
* filedata
)
11696 Elf_Internal_Shdr
* section
;
11697 bfd_size_type nbuckets
= 0;
11698 bfd_size_type nchains
= 0;
11699 bfd_vma
* buckets
= NULL
;
11700 bfd_vma
* chains
= NULL
;
11701 bfd_vma ngnubuckets
= 0;
11702 bfd_vma
* gnubuckets
= NULL
;
11703 bfd_vma
* gnuchains
= NULL
;
11704 bfd_vma
* mipsxlat
= NULL
;
11705 bfd_vma gnusymidx
= 0;
11706 bfd_size_type ngnuchains
= 0;
11708 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
11711 if (dynamic_info
[DT_HASH
]
11713 || (do_using_dynamic
11715 && dynamic_strings
!= NULL
)))
11717 unsigned char nb
[8];
11718 unsigned char nc
[8];
11719 unsigned int hash_ent_size
= 4;
11721 if ((filedata
->file_header
.e_machine
== EM_ALPHA
11722 || filedata
->file_header
.e_machine
== EM_S390
11723 || filedata
->file_header
.e_machine
== EM_S390_OLD
)
11724 && filedata
->file_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
11727 if (fseek (filedata
->handle
,
11728 (archive_file_offset
11729 + offset_from_vma (filedata
, dynamic_info
[DT_HASH
],
11730 sizeof nb
+ sizeof nc
)),
11733 error (_("Unable to seek to start of dynamic information\n"));
11737 if (fread (nb
, hash_ent_size
, 1, filedata
->handle
) != 1)
11739 error (_("Failed to read in number of buckets\n"));
11743 if (fread (nc
, hash_ent_size
, 1, filedata
->handle
) != 1)
11745 error (_("Failed to read in number of chains\n"));
11749 nbuckets
= byte_get (nb
, hash_ent_size
);
11750 nchains
= byte_get (nc
, hash_ent_size
);
11752 buckets
= get_dynamic_data (filedata
, nbuckets
, hash_ent_size
);
11753 chains
= get_dynamic_data (filedata
, nchains
, hash_ent_size
);
11756 if (buckets
== NULL
|| chains
== NULL
)
11758 if (do_using_dynamic
)
11769 if (dynamic_info_DT_GNU_HASH
11771 || (do_using_dynamic
11773 && dynamic_strings
!= NULL
)))
11775 unsigned char nb
[16];
11776 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
11777 bfd_vma buckets_vma
;
11779 if (fseek (filedata
->handle
,
11780 (archive_file_offset
11781 + offset_from_vma (filedata
, dynamic_info_DT_GNU_HASH
,
11785 error (_("Unable to seek to start of dynamic information\n"));
11789 if (fread (nb
, 16, 1, filedata
->handle
) != 1)
11791 error (_("Failed to read in number of buckets\n"));
11795 ngnubuckets
= byte_get (nb
, 4);
11796 gnusymidx
= byte_get (nb
+ 4, 4);
11797 bitmaskwords
= byte_get (nb
+ 8, 4);
11798 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
11800 buckets_vma
+= bitmaskwords
* 4;
11802 buckets_vma
+= bitmaskwords
* 8;
11804 if (fseek (filedata
->handle
,
11805 (archive_file_offset
11806 + offset_from_vma (filedata
, buckets_vma
, 4)),
11809 error (_("Unable to seek to start of dynamic information\n"));
11813 gnubuckets
= get_dynamic_data (filedata
, ngnubuckets
, 4);
11815 if (gnubuckets
== NULL
)
11818 for (i
= 0; i
< ngnubuckets
; i
++)
11819 if (gnubuckets
[i
] != 0)
11821 if (gnubuckets
[i
] < gnusymidx
)
11824 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
11825 maxchain
= gnubuckets
[i
];
11828 if (maxchain
== 0xffffffff)
11831 maxchain
-= gnusymidx
;
11833 if (fseek (filedata
->handle
,
11834 (archive_file_offset
11835 + offset_from_vma (filedata
, buckets_vma
11836 + 4 * (ngnubuckets
+ maxchain
), 4)),
11839 error (_("Unable to seek to start of dynamic information\n"));
11845 if (fread (nb
, 4, 1, filedata
->handle
) != 1)
11847 error (_("Failed to determine last chain length\n"));
11851 if (maxchain
+ 1 == 0)
11856 while ((byte_get (nb
, 4) & 1) == 0);
11858 if (fseek (filedata
->handle
,
11859 (archive_file_offset
11860 + offset_from_vma (filedata
, buckets_vma
+ 4 * ngnubuckets
, 4)),
11863 error (_("Unable to seek to start of dynamic information\n"));
11867 gnuchains
= get_dynamic_data (filedata
, maxchain
, 4);
11868 ngnuchains
= maxchain
;
11870 if (gnuchains
== NULL
)
11873 if (dynamic_info_DT_MIPS_XHASH
)
11875 if (fseek (filedata
->handle
,
11876 (archive_file_offset
11877 + offset_from_vma (filedata
, (buckets_vma
11882 error (_("Unable to seek to start of dynamic information\n"));
11886 mipsxlat
= get_dynamic_data (filedata
, maxchain
, 4);
11890 if (dynamic_info_DT_MIPS_XHASH
&& mipsxlat
== NULL
)
11895 if (gnuchains
== NULL
)
11900 if (do_using_dynamic
)
11905 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
11907 && do_using_dynamic
11908 && dynamic_strings
!= NULL
11909 && dynamic_symbols
!= NULL
)
11913 if (dynamic_info
[DT_HASH
])
11918 printf (_("\nSymbol table for image:\n"));
11920 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11922 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11924 visited
= xcmalloc (nchains
, 1);
11925 memset (visited
, 0, nchains
);
11926 for (hn
= 0; hn
< nbuckets
; hn
++)
11928 for (si
= buckets
[hn
]; si
> 0; si
= chains
[si
])
11930 print_dynamic_symbol (filedata
, si
, hn
);
11931 if (si
>= nchains
|| visited
[si
])
11933 error (_("histogram chain is corrupt\n"));
11942 if (dynamic_info_DT_GNU_HASH
)
11944 printf (_("\nSymbol table of `%s' for image:\n"),
11945 GNU_HASH_SECTION_NAME
);
11947 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11949 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11951 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
11952 if (gnubuckets
[hn
] != 0)
11954 bfd_vma si
= gnubuckets
[hn
];
11955 bfd_vma off
= si
- gnusymidx
;
11959 if (dynamic_info_DT_MIPS_XHASH
)
11960 print_dynamic_symbol (filedata
, mipsxlat
[off
], hn
);
11962 print_dynamic_symbol (filedata
, si
, hn
);
11965 while (off
< ngnuchains
&& (gnuchains
[off
++] & 1) == 0);
11969 else if ((do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
11970 && filedata
->section_headers
!= NULL
)
11974 for (i
= 0, section
= filedata
->section_headers
;
11975 i
< filedata
->file_header
.e_shnum
;
11979 char * strtab
= NULL
;
11980 unsigned long int strtab_size
= 0;
11981 Elf_Internal_Sym
* symtab
;
11982 Elf_Internal_Sym
* psym
;
11983 unsigned long num_syms
;
11985 if ((section
->sh_type
!= SHT_SYMTAB
11986 && section
->sh_type
!= SHT_DYNSYM
)
11988 && section
->sh_type
== SHT_SYMTAB
))
11991 if (section
->sh_entsize
== 0)
11993 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
11994 printable_section_name (filedata
, section
));
11998 num_syms
= section
->sh_size
/ section
->sh_entsize
;
11999 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
12000 "\nSymbol table '%s' contains %lu entries:\n",
12002 printable_section_name (filedata
, section
),
12006 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
12008 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
12010 symtab
= GET_ELF_SYMBOLS (filedata
, section
, & num_syms
);
12011 if (symtab
== NULL
)
12014 if (section
->sh_link
== filedata
->file_header
.e_shstrndx
)
12016 strtab
= filedata
->string_table
;
12017 strtab_size
= filedata
->string_table_length
;
12019 else if (section
->sh_link
< filedata
->file_header
.e_shnum
)
12021 Elf_Internal_Shdr
* string_sec
;
12023 string_sec
= filedata
->section_headers
+ section
->sh_link
;
12025 strtab
= (char *) get_data (NULL
, filedata
, string_sec
->sh_offset
,
12026 1, string_sec
->sh_size
,
12027 _("string table"));
12028 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
12031 for (si
= 0, psym
= symtab
; si
< num_syms
; si
++, psym
++)
12033 const char *version_string
;
12034 enum versioned_symbol_info sym_info
;
12035 unsigned short vna_other
;
12037 printf ("%6d: ", si
);
12038 print_vma (psym
->st_value
, LONG_HEX
);
12040 print_vma (psym
->st_size
, DEC_5
);
12041 printf (" %-7s", get_symbol_type (filedata
, ELF_ST_TYPE (psym
->st_info
)));
12042 printf (" %-6s", get_symbol_binding (filedata
, ELF_ST_BIND (psym
->st_info
)));
12043 if (filedata
->file_header
.e_ident
[EI_OSABI
] == ELFOSABI_SOLARIS
)
12044 printf (" %-7s", get_solaris_symbol_visibility (psym
->st_other
));
12047 unsigned int vis
= ELF_ST_VISIBILITY (psym
->st_other
);
12049 printf (" %-7s", get_symbol_visibility (vis
));
12050 /* Check to see if any other bits in the st_other field are set.
12051 Note - displaying this information disrupts the layout of the
12052 table being generated, but for the moment this case is very rare. */
12053 if (psym
->st_other
^ vis
)
12054 printf (" [%s] ", get_symbol_other (filedata
, psym
->st_other
^ vis
));
12056 printf (" %4s ", get_symbol_index_type (filedata
, psym
->st_shndx
));
12057 print_symbol (25, psym
->st_name
< strtab_size
12058 ? strtab
+ psym
->st_name
: _("<corrupt>"));
12061 = get_symbol_version_string (filedata
,
12062 section
->sh_type
== SHT_DYNSYM
,
12063 strtab
, strtab_size
, si
,
12064 psym
, &sym_info
, &vna_other
);
12065 if (version_string
)
12067 if (sym_info
== symbol_undefined
)
12068 printf ("@%s (%d)", version_string
, vna_other
);
12070 printf (sym_info
== symbol_hidden
? "@%s" : "@@%s",
12076 if (ELF_ST_BIND (psym
->st_info
) == STB_LOCAL
12077 && si
>= section
->sh_info
12078 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
12079 && filedata
->file_header
.e_machine
!= EM_MIPS
12080 /* Solaris binaries have been found to violate this requirement as
12081 well. Not sure if this is a bug or an ABI requirement. */
12082 && filedata
->file_header
.e_ident
[EI_OSABI
] != ELFOSABI_SOLARIS
)
12083 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
12084 si
, printable_section_name (filedata
, section
), section
->sh_info
);
12088 if (strtab
!= filedata
->string_table
)
12094 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12096 if (do_histogram
&& buckets
!= NULL
)
12098 unsigned long * lengths
;
12099 unsigned long * counts
;
12102 unsigned long maxlength
= 0;
12103 unsigned long nzero_counts
= 0;
12104 unsigned long nsyms
= 0;
12107 printf (ngettext ("\nHistogram for bucket list length "
12108 "(total of %lu bucket):\n",
12109 "\nHistogram for bucket list length "
12110 "(total of %lu buckets):\n",
12111 (unsigned long) nbuckets
),
12112 (unsigned long) nbuckets
);
12114 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
12115 if (lengths
== NULL
)
12117 error (_("Out of memory allocating space for histogram buckets\n"));
12120 visited
= xcmalloc (nchains
, 1);
12121 memset (visited
, 0, nchains
);
12123 printf (_(" Length Number %% of total Coverage\n"));
12124 for (hn
= 0; hn
< nbuckets
; ++hn
)
12126 for (si
= buckets
[hn
]; si
> 0; si
= chains
[si
])
12129 if (maxlength
< ++lengths
[hn
])
12131 if (si
>= nchains
|| visited
[si
])
12133 error (_("histogram chain is corrupt\n"));
12141 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
12142 if (counts
== NULL
)
12145 error (_("Out of memory allocating space for histogram counts\n"));
12149 for (hn
= 0; hn
< nbuckets
; ++hn
)
12150 ++counts
[lengths
[hn
]];
12155 printf (" 0 %-10lu (%5.1f%%)\n",
12156 counts
[0], (counts
[0] * 100.0) / nbuckets
);
12157 for (i
= 1; i
<= maxlength
; ++i
)
12159 nzero_counts
+= counts
[i
] * i
;
12160 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12161 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
12162 (nzero_counts
* 100.0) / nsyms
);
12170 if (buckets
!= NULL
)
12176 if (do_histogram
&& gnubuckets
!= NULL
)
12178 unsigned long * lengths
;
12179 unsigned long * counts
;
12181 unsigned long maxlength
= 0;
12182 unsigned long nzero_counts
= 0;
12183 unsigned long nsyms
= 0;
12185 printf (ngettext ("\nHistogram for `%s' bucket list length "
12186 "(total of %lu bucket):\n",
12187 "\nHistogram for `%s' bucket list length "
12188 "(total of %lu buckets):\n",
12189 (unsigned long) ngnubuckets
),
12190 GNU_HASH_SECTION_NAME
,
12191 (unsigned long) ngnubuckets
);
12193 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
12194 if (lengths
== NULL
)
12196 error (_("Out of memory allocating space for gnu histogram buckets\n"));
12200 printf (_(" Length Number %% of total Coverage\n"));
12202 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
12203 if (gnubuckets
[hn
] != 0)
12205 bfd_vma off
, length
= 1;
12207 for (off
= gnubuckets
[hn
] - gnusymidx
;
12208 /* PR 17531 file: 010-77222-0.004. */
12209 off
< ngnuchains
&& (gnuchains
[off
] & 1) == 0;
12212 lengths
[hn
] = length
;
12213 if (length
> maxlength
)
12214 maxlength
= length
;
12218 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
12219 if (counts
== NULL
)
12222 error (_("Out of memory allocating space for gnu histogram counts\n"));
12226 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
12227 ++counts
[lengths
[hn
]];
12229 if (ngnubuckets
> 0)
12232 printf (" 0 %-10lu (%5.1f%%)\n",
12233 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
12234 for (j
= 1; j
<= maxlength
; ++j
)
12236 nzero_counts
+= counts
[j
] * j
;
12237 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12238 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
12239 (nzero_counts
* 100.0) / nsyms
);
12254 process_syminfo (Filedata
* filedata ATTRIBUTE_UNUSED
)
12258 if (dynamic_syminfo
== NULL
12260 /* No syminfo, this is ok. */
12263 /* There better should be a dynamic symbol section. */
12264 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
12268 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12269 "contains %d entry:\n",
12270 "\nDynamic info segment at offset 0x%lx "
12271 "contains %d entries:\n",
12272 dynamic_syminfo_nent
),
12273 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
12275 printf (_(" Num: Name BoundTo Flags\n"));
12276 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
12278 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
12280 printf ("%4d: ", i
);
12281 if (i
>= num_dynamic_syms
)
12282 printf (_("<corrupt index>"));
12283 else if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
12284 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
12286 printf (_("<corrupt: %19ld>"), dynamic_symbols
[i
].st_name
);
12289 switch (dynamic_syminfo
[i
].si_boundto
)
12291 case SYMINFO_BT_SELF
:
12292 fputs ("SELF ", stdout
);
12294 case SYMINFO_BT_PARENT
:
12295 fputs ("PARENT ", stdout
);
12298 if (dynamic_syminfo
[i
].si_boundto
> 0
12299 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
12300 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
12302 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
12306 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
12310 if (flags
& SYMINFO_FLG_DIRECT
)
12311 printf (" DIRECT");
12312 if (flags
& SYMINFO_FLG_PASSTHRU
)
12313 printf (" PASSTHRU");
12314 if (flags
& SYMINFO_FLG_COPY
)
12316 if (flags
& SYMINFO_FLG_LAZYLOAD
)
12317 printf (" LAZYLOAD");
12325 /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12326 is contained by the region START .. END. The types of ADDR, START
12327 and END should all be the same. Note both ADDR + NELEM and END
12328 point to just beyond the end of the regions that are being tested. */
12329 #define IN_RANGE(START,END,ADDR,NELEM) \
12330 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
12332 /* Check to see if the given reloc needs to be handled in a target specific
12333 manner. If so then process the reloc and return TRUE otherwise return
12336 If called with reloc == NULL, then this is a signal that reloc processing
12337 for the current section has finished, and any saved state should be
12341 target_specific_reloc_handling (Filedata
* filedata
,
12342 Elf_Internal_Rela
* reloc
,
12343 unsigned char * start
,
12344 unsigned char * end
,
12345 Elf_Internal_Sym
* symtab
,
12346 unsigned long num_syms
)
12348 unsigned int reloc_type
= 0;
12349 unsigned long sym_index
= 0;
12353 reloc_type
= get_reloc_type (filedata
, reloc
->r_info
);
12354 sym_index
= get_reloc_symindex (reloc
->r_info
);
12357 switch (filedata
->file_header
.e_machine
)
12360 case EM_MSP430_OLD
:
12362 static Elf_Internal_Sym
* saved_sym
= NULL
;
12370 switch (reloc_type
)
12372 case 10: /* R_MSP430_SYM_DIFF */
12373 if (uses_msp430x_relocs (filedata
))
12375 /* Fall through. */
12376 case 21: /* R_MSP430X_SYM_DIFF */
12378 if (sym_index
>= num_syms
)
12379 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12382 saved_sym
= symtab
+ sym_index
;
12385 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12386 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12387 goto handle_sym_diff
;
12389 case 5: /* R_MSP430_16_BYTE */
12390 case 9: /* R_MSP430_8 */
12391 if (uses_msp430x_relocs (filedata
))
12393 goto handle_sym_diff
;
12395 case 2: /* R_MSP430_ABS16 */
12396 case 15: /* R_MSP430X_ABS16 */
12397 if (! uses_msp430x_relocs (filedata
))
12399 goto handle_sym_diff
;
12402 if (saved_sym
!= NULL
)
12404 int reloc_size
= reloc_type
== 1 ? 4 : 2;
12407 if (sym_index
>= num_syms
)
12408 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12412 value
= reloc
->r_addend
+ (symtab
[sym_index
].st_value
12413 - saved_sym
->st_value
);
12415 if (IN_RANGE (start
, end
, start
+ reloc
->r_offset
, reloc_size
))
12416 byte_put (start
+ reloc
->r_offset
, value
, reloc_size
);
12419 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12420 (long) reloc
->r_offset
);
12429 if (saved_sym
!= NULL
)
12430 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
12437 case EM_CYGNUS_MN10300
:
12439 static Elf_Internal_Sym
* saved_sym
= NULL
;
12447 switch (reloc_type
)
12449 case 34: /* R_MN10300_ALIGN */
12451 case 33: /* R_MN10300_SYM_DIFF */
12452 if (sym_index
>= num_syms
)
12453 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12456 saved_sym
= symtab
+ sym_index
;
12459 case 1: /* R_MN10300_32 */
12460 case 2: /* R_MN10300_16 */
12461 if (saved_sym
!= NULL
)
12463 int reloc_size
= reloc_type
== 1 ? 4 : 2;
12466 if (sym_index
>= num_syms
)
12467 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12471 value
= reloc
->r_addend
+ (symtab
[sym_index
].st_value
12472 - saved_sym
->st_value
);
12474 if (IN_RANGE (start
, end
, start
+ reloc
->r_offset
, reloc_size
))
12475 byte_put (start
+ reloc
->r_offset
, value
, reloc_size
);
12477 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12478 (long) reloc
->r_offset
);
12486 if (saved_sym
!= NULL
)
12487 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
12495 static bfd_vma saved_sym1
= 0;
12496 static bfd_vma saved_sym2
= 0;
12497 static bfd_vma value
;
12501 saved_sym1
= saved_sym2
= 0;
12505 switch (reloc_type
)
12507 case 0x80: /* R_RL78_SYM. */
12508 saved_sym1
= saved_sym2
;
12509 if (sym_index
>= num_syms
)
12510 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12514 saved_sym2
= symtab
[sym_index
].st_value
;
12515 saved_sym2
+= reloc
->r_addend
;
12519 case 0x83: /* R_RL78_OPsub. */
12520 value
= saved_sym1
- saved_sym2
;
12521 saved_sym2
= saved_sym1
= 0;
12525 case 0x41: /* R_RL78_ABS32. */
12526 if (IN_RANGE (start
, end
, start
+ reloc
->r_offset
, 4))
12527 byte_put (start
+ reloc
->r_offset
, value
, 4);
12529 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12530 (long) reloc
->r_offset
);
12534 case 0x43: /* R_RL78_ABS16. */
12535 if (IN_RANGE (start
, end
, start
+ reloc
->r_offset
, 2))
12536 byte_put (start
+ reloc
->r_offset
, value
, 2);
12538 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12539 (long) reloc
->r_offset
);
12553 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12554 DWARF debug sections. This is a target specific test. Note - we do not
12555 go through the whole including-target-headers-multiple-times route, (as
12556 we have already done with <elf/h8.h>) because this would become very
12557 messy and even then this function would have to contain target specific
12558 information (the names of the relocs instead of their numeric values).
12559 FIXME: This is not the correct way to solve this problem. The proper way
12560 is to have target specific reloc sizing and typing functions created by
12561 the reloc-macros.h header, in the same way that it already creates the
12562 reloc naming functions. */
12565 is_32bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
12567 /* Please keep this table alpha-sorted for ease of visual lookup. */
12568 switch (filedata
->file_header
.e_machine
)
12572 return reloc_type
== 1; /* R_386_32. */
12574 return reloc_type
== 1; /* R_68K_32. */
12576 return reloc_type
== 1; /* R_860_32. */
12578 return reloc_type
== 2; /* R_960_32. */
12580 return (reloc_type
== 258
12581 || reloc_type
== 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
12583 return reloc_type
== 11; /* R_BPF_DATA_32 */
12584 case EM_ADAPTEVA_EPIPHANY
:
12585 return reloc_type
== 3;
12587 return reloc_type
== 1; /* R_ALPHA_REFLONG. */
12589 return reloc_type
== 1; /* R_ARC_32. */
12590 case EM_ARC_COMPACT
:
12591 case EM_ARC_COMPACT2
:
12592 return reloc_type
== 4; /* R_ARC_32. */
12594 return reloc_type
== 2; /* R_ARM_ABS32 */
12597 return reloc_type
== 1;
12599 return reloc_type
== 0x12; /* R_byte4_data. */
12601 return reloc_type
== 3; /* R_CRIS_32. */
12603 return reloc_type
== 3; /* R_CR16_NUM32. */
12605 return reloc_type
== 15; /* R_CRX_NUM32. */
12607 return reloc_type
== 1; /* R_CKCORE_ADDR32. */
12608 case EM_CYGNUS_FRV
:
12609 return reloc_type
== 1;
12610 case EM_CYGNUS_D10V
:
12612 return reloc_type
== 6; /* R_D10V_32. */
12613 case EM_CYGNUS_D30V
:
12615 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
12617 return reloc_type
== 3; /* R_DLX_RELOC_32. */
12618 case EM_CYGNUS_FR30
:
12620 return reloc_type
== 3; /* R_FR30_32. */
12622 return reloc_type
== 1; /* R_FT32_32. */
12626 return reloc_type
== 1; /* R_H8_DIR32. */
12628 return (reloc_type
== 0x64 /* R_IA64_SECREL32MSB. */
12629 || reloc_type
== 0x65 /* R_IA64_SECREL32LSB. */
12630 || reloc_type
== 0x24 /* R_IA64_DIR32MSB. */
12631 || reloc_type
== 0x25 /* R_IA64_DIR32LSB. */);
12634 return reloc_type
== 2; /* R_IP2K_32. */
12636 return reloc_type
== 2; /* R_IQ2000_32. */
12637 case EM_LATTICEMICO32
:
12638 return reloc_type
== 3; /* R_LM32_32. */
12641 return reloc_type
== 3; /* R_M32C_32. */
12643 return reloc_type
== 34; /* R_M32R_32_RELA. */
12646 return reloc_type
== 6; /* R_M68HC11_32. */
12648 return reloc_type
== 7 || /* R_S12Z_EXT32 */
12649 reloc_type
== 6; /* R_S12Z_CW32. */
12651 return reloc_type
== 1; /* R_MCORE_ADDR32. */
12652 case EM_CYGNUS_MEP
:
12653 return reloc_type
== 4; /* R_MEP_32. */
12655 return reloc_type
== 2; /* R_METAG_ADDR32. */
12656 case EM_MICROBLAZE
:
12657 return reloc_type
== 1; /* R_MICROBLAZE_32. */
12659 return reloc_type
== 2; /* R_MIPS_32. */
12661 return reloc_type
== 4; /* R_MMIX_32. */
12662 case EM_CYGNUS_MN10200
:
12664 return reloc_type
== 1; /* R_MN10200_32. */
12665 case EM_CYGNUS_MN10300
:
12667 return reloc_type
== 1; /* R_MN10300_32. */
12669 return reloc_type
== 1; /* R_MOXIE_32. */
12670 case EM_MSP430_OLD
:
12672 return reloc_type
== 1; /* R_MSP430_32 or R_MSP320_ABS32. */
12674 return reloc_type
== 2; /* R_MT_32. */
12676 return reloc_type
== 20; /* R_NDS32_RELA. */
12677 case EM_ALTERA_NIOS2
:
12678 return reloc_type
== 12; /* R_NIOS2_BFD_RELOC_32. */
12680 return reloc_type
== 1; /* R_NIOS_32. */
12682 return reloc_type
== 1; /* R_OR1K_32. */
12684 return (reloc_type
== 1 /* R_PARISC_DIR32. */
12685 || reloc_type
== 2 /* R_PARISC_DIR21L. */
12686 || reloc_type
== 41); /* R_PARISC_SECREL32. */
12689 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
12691 return reloc_type
== 1; /* R_PPC64_ADDR32. */
12693 return reloc_type
== 1; /* R_PPC_ADDR32. */
12695 return reloc_type
== 11; /* R_PRU_BFD_RELOC_32. */
12697 return reloc_type
== 1; /* R_RISCV_32. */
12699 return reloc_type
== 1; /* R_RL78_DIR32. */
12701 return reloc_type
== 1; /* R_RX_DIR32. */
12703 return reloc_type
== 1; /* R_I370_ADDR31. */
12706 return reloc_type
== 4; /* R_S390_32. */
12708 return reloc_type
== 8; /* R_SCORE_ABS32. */
12710 return reloc_type
== 1; /* R_SH_DIR32. */
12711 case EM_SPARC32PLUS
:
12714 return reloc_type
== 3 /* R_SPARC_32. */
12715 || reloc_type
== 23; /* R_SPARC_UA32. */
12717 return reloc_type
== 6; /* R_SPU_ADDR32 */
12719 return reloc_type
== 1; /* R_C6000_ABS32. */
12721 return reloc_type
== 2; /* R_TILEGX_32. */
12723 return reloc_type
== 1; /* R_TILEPRO_32. */
12724 case EM_CYGNUS_V850
:
12726 return reloc_type
== 6; /* R_V850_ABS32. */
12728 return reloc_type
== 0x33; /* R_V810_WORD. */
12730 return reloc_type
== 1; /* R_VAX_32. */
12732 return reloc_type
== 3; /* R_VISIUM_32. */
12733 case EM_WEBASSEMBLY
:
12734 return reloc_type
== 1; /* R_WASM32_32. */
12738 return reloc_type
== 10; /* R_X86_64_32. */
12741 return reloc_type
== 3; /* R_XC16C_ABS_32. */
12743 return reloc_type
== 4; /* R_XGATE_32. */
12745 return reloc_type
== 1; /* R_XSTROMY16_32. */
12746 case EM_XTENSA_OLD
:
12748 return reloc_type
== 1; /* R_XTENSA_32. */
12750 return reloc_type
== 6; /* R_Z80_32. */
12753 static unsigned int prev_warn
= 0;
12755 /* Avoid repeating the same warning multiple times. */
12756 if (prev_warn
!= filedata
->file_header
.e_machine
)
12757 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
12758 filedata
->file_header
.e_machine
);
12759 prev_warn
= filedata
->file_header
.e_machine
;
12765 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12766 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12769 is_32bit_pcrel_reloc (Filedata
* filedata
, unsigned int reloc_type
)
12771 switch (filedata
->file_header
.e_machine
)
12772 /* Please keep this table alpha-sorted for ease of visual lookup. */
12776 return reloc_type
== 2; /* R_386_PC32. */
12778 return reloc_type
== 4; /* R_68K_PC32. */
12780 return reloc_type
== 261; /* R_AARCH64_PREL32 */
12781 case EM_ADAPTEVA_EPIPHANY
:
12782 return reloc_type
== 6;
12784 return reloc_type
== 10; /* R_ALPHA_SREL32. */
12785 case EM_ARC_COMPACT
:
12786 case EM_ARC_COMPACT2
:
12787 return reloc_type
== 49; /* R_ARC_32_PCREL. */
12789 return reloc_type
== 3; /* R_ARM_REL32 */
12792 return reloc_type
== 36; /* R_AVR_32_PCREL. */
12793 case EM_MICROBLAZE
:
12794 return reloc_type
== 2; /* R_MICROBLAZE_32_PCREL. */
12796 return reloc_type
== 9; /* R_OR1K_32_PCREL. */
12798 return reloc_type
== 9; /* R_PARISC_PCREL32. */
12800 return reloc_type
== 26; /* R_PPC_REL32. */
12802 return reloc_type
== 26; /* R_PPC64_REL32. */
12804 return reloc_type
== 57; /* R_RISCV_32_PCREL. */
12807 return reloc_type
== 5; /* R_390_PC32. */
12809 return reloc_type
== 2; /* R_SH_REL32. */
12810 case EM_SPARC32PLUS
:
12813 return reloc_type
== 6; /* R_SPARC_DISP32. */
12815 return reloc_type
== 13; /* R_SPU_REL32. */
12817 return reloc_type
== 6; /* R_TILEGX_32_PCREL. */
12819 return reloc_type
== 4; /* R_TILEPRO_32_PCREL. */
12821 return reloc_type
== 6; /* R_VISIUM_32_PCREL */
12825 return reloc_type
== 2; /* R_X86_64_PC32. */
12827 return reloc_type
== 4; /* R_VAX_PCREL32. */
12828 case EM_XTENSA_OLD
:
12830 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
12832 /* Do not abort or issue an error message here. Not all targets use
12833 pc-relative 32-bit relocs in their DWARF debug information and we
12834 have already tested for target coverage in is_32bit_abs_reloc. A
12835 more helpful warning message will be generated by apply_relocations
12836 anyway, so just return. */
12841 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12842 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12845 is_64bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
12847 switch (filedata
->file_header
.e_machine
)
12850 return reloc_type
== 257; /* R_AARCH64_ABS64. */
12852 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
12854 return (reloc_type
== 0x26 /* R_IA64_DIR64MSB. */
12855 || reloc_type
== 0x27 /* R_IA64_DIR64LSB. */);
12857 return reloc_type
== 80; /* R_PARISC_DIR64. */
12859 return reloc_type
== 38; /* R_PPC64_ADDR64. */
12861 return reloc_type
== 2; /* R_RISCV_64. */
12862 case EM_SPARC32PLUS
:
12865 return reloc_type
== 32 /* R_SPARC_64. */
12866 || reloc_type
== 54; /* R_SPARC_UA64. */
12870 return reloc_type
== 1; /* R_X86_64_64. */
12873 return reloc_type
== 22; /* R_S390_64. */
12875 return reloc_type
== 1; /* R_TILEGX_64. */
12877 return reloc_type
== 18; /* R_MIPS_64. */
12883 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12884 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12887 is_64bit_pcrel_reloc (Filedata
* filedata
, unsigned int reloc_type
)
12889 switch (filedata
->file_header
.e_machine
)
12892 return reloc_type
== 260; /* R_AARCH64_PREL64. */
12894 return reloc_type
== 11; /* R_ALPHA_SREL64. */
12896 return (reloc_type
== 0x4e /* R_IA64_PCREL64MSB. */
12897 || reloc_type
== 0x4f /* R_IA64_PCREL64LSB. */);
12899 return reloc_type
== 72; /* R_PARISC_PCREL64. */
12901 return reloc_type
== 44; /* R_PPC64_REL64. */
12902 case EM_SPARC32PLUS
:
12905 return reloc_type
== 46; /* R_SPARC_DISP64. */
12909 return reloc_type
== 24; /* R_X86_64_PC64. */
12912 return reloc_type
== 23; /* R_S390_PC64. */
12914 return reloc_type
== 5; /* R_TILEGX_64_PCREL. */
12920 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12921 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12924 is_24bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
12926 switch (filedata
->file_header
.e_machine
)
12928 case EM_CYGNUS_MN10200
:
12930 return reloc_type
== 4; /* R_MN10200_24. */
12932 return reloc_type
== 5; /* R_FT32_20. */
12934 return reloc_type
== 5; /* R_Z80_24. */
12940 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12941 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12944 is_16bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
12946 /* Please keep this table alpha-sorted for ease of visual lookup. */
12947 switch (filedata
->file_header
.e_machine
)
12950 case EM_ARC_COMPACT
:
12951 case EM_ARC_COMPACT2
:
12952 return reloc_type
== 2; /* R_ARC_16. */
12953 case EM_ADAPTEVA_EPIPHANY
:
12954 return reloc_type
== 5;
12957 return reloc_type
== 4; /* R_AVR_16. */
12958 case EM_CYGNUS_D10V
:
12960 return reloc_type
== 3; /* R_D10V_16. */
12962 return reloc_type
== 2; /* R_FT32_16. */
12966 return reloc_type
== R_H8_DIR16
;
12969 return reloc_type
== 1; /* R_IP2K_16. */
12972 return reloc_type
== 1; /* R_M32C_16 */
12973 case EM_CYGNUS_MN10200
:
12975 return reloc_type
== 2; /* R_MN10200_16. */
12976 case EM_CYGNUS_MN10300
:
12978 return reloc_type
== 2; /* R_MN10300_16. */
12980 if (uses_msp430x_relocs (filedata
))
12981 return reloc_type
== 2; /* R_MSP430_ABS16. */
12982 /* Fall through. */
12983 case EM_MSP430_OLD
:
12984 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
12986 return reloc_type
== 19; /* R_NDS32_RELA. */
12987 case EM_ALTERA_NIOS2
:
12988 return reloc_type
== 13; /* R_NIOS2_BFD_RELOC_16. */
12990 return reloc_type
== 9; /* R_NIOS_16. */
12992 return reloc_type
== 2; /* R_OR1K_16. */
12994 return reloc_type
== 55; /* R_RISCV_SET16. */
12996 return reloc_type
== 8; /* R_PRU_BFD_RELOC_16. */
12998 return reloc_type
== 2; /* R_C6000_ABS16. */
13000 return reloc_type
== 2; /* R_VISIUM_16. */
13003 return reloc_type
== 2; /* R_XC16C_ABS_16. */
13005 return reloc_type
== 3; /* R_XGATE_16. */
13007 return reloc_type
== 4; /* R_Z80_16. */
13013 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13014 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13017 is_8bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13019 switch (filedata
->file_header
.e_machine
)
13022 return reloc_type
== 54; /* R_RISCV_SET8. */
13024 return reloc_type
== 1; /* R_Z80_8. */
13030 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13031 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13034 is_6bit_abs_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13036 switch (filedata
->file_header
.e_machine
)
13039 return reloc_type
== 53; /* R_RISCV_SET6. */
13045 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13046 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13049 is_32bit_inplace_add_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13051 /* Please keep this table alpha-sorted for ease of visual lookup. */
13052 switch (filedata
->file_header
.e_machine
)
13055 return reloc_type
== 35; /* R_RISCV_ADD32. */
13061 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13062 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13065 is_32bit_inplace_sub_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13067 /* Please keep this table alpha-sorted for ease of visual lookup. */
13068 switch (filedata
->file_header
.e_machine
)
13071 return reloc_type
== 39; /* R_RISCV_SUB32. */
13077 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13078 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
13081 is_64bit_inplace_add_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13083 /* Please keep this table alpha-sorted for ease of visual lookup. */
13084 switch (filedata
->file_header
.e_machine
)
13087 return reloc_type
== 36; /* R_RISCV_ADD64. */
13093 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13094 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13097 is_64bit_inplace_sub_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13099 /* Please keep this table alpha-sorted for ease of visual lookup. */
13100 switch (filedata
->file_header
.e_machine
)
13103 return reloc_type
== 40; /* R_RISCV_SUB64. */
13109 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13110 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13113 is_16bit_inplace_add_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13115 /* Please keep this table alpha-sorted for ease of visual lookup. */
13116 switch (filedata
->file_header
.e_machine
)
13119 return reloc_type
== 34; /* R_RISCV_ADD16. */
13125 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13126 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13129 is_16bit_inplace_sub_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13131 /* Please keep this table alpha-sorted for ease of visual lookup. */
13132 switch (filedata
->file_header
.e_machine
)
13135 return reloc_type
== 38; /* R_RISCV_SUB16. */
13141 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13142 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13145 is_8bit_inplace_add_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13147 /* Please keep this table alpha-sorted for ease of visual lookup. */
13148 switch (filedata
->file_header
.e_machine
)
13151 return reloc_type
== 33; /* R_RISCV_ADD8. */
13157 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13158 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13161 is_8bit_inplace_sub_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13163 /* Please keep this table alpha-sorted for ease of visual lookup. */
13164 switch (filedata
->file_header
.e_machine
)
13167 return reloc_type
== 37; /* R_RISCV_SUB8. */
13173 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13174 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13177 is_6bit_inplace_sub_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13179 switch (filedata
->file_header
.e_machine
)
13182 return reloc_type
== 52; /* R_RISCV_SUB6. */
13188 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13189 relocation entries (possibly formerly used for SHT_GROUP sections). */
13192 is_none_reloc (Filedata
* filedata
, unsigned int reloc_type
)
13194 switch (filedata
->file_header
.e_machine
)
13196 case EM_386
: /* R_386_NONE. */
13197 case EM_68K
: /* R_68K_NONE. */
13198 case EM_ADAPTEVA_EPIPHANY
:
13199 case EM_ALPHA
: /* R_ALPHA_NONE. */
13200 case EM_ALTERA_NIOS2
: /* R_NIOS2_NONE. */
13201 case EM_ARC
: /* R_ARC_NONE. */
13202 case EM_ARC_COMPACT2
: /* R_ARC_NONE. */
13203 case EM_ARC_COMPACT
: /* R_ARC_NONE. */
13204 case EM_ARM
: /* R_ARM_NONE. */
13205 case EM_C166
: /* R_XC16X_NONE. */
13206 case EM_CRIS
: /* R_CRIS_NONE. */
13207 case EM_FT32
: /* R_FT32_NONE. */
13208 case EM_IA_64
: /* R_IA64_NONE. */
13209 case EM_K1OM
: /* R_X86_64_NONE. */
13210 case EM_L1OM
: /* R_X86_64_NONE. */
13211 case EM_M32R
: /* R_M32R_NONE. */
13212 case EM_MIPS
: /* R_MIPS_NONE. */
13213 case EM_MN10300
: /* R_MN10300_NONE. */
13214 case EM_MOXIE
: /* R_MOXIE_NONE. */
13215 case EM_NIOS32
: /* R_NIOS_NONE. */
13216 case EM_OR1K
: /* R_OR1K_NONE. */
13217 case EM_PARISC
: /* R_PARISC_NONE. */
13218 case EM_PPC64
: /* R_PPC64_NONE. */
13219 case EM_PPC
: /* R_PPC_NONE. */
13220 case EM_RISCV
: /* R_RISCV_NONE. */
13221 case EM_S390
: /* R_390_NONE. */
13223 case EM_SH
: /* R_SH_NONE. */
13224 case EM_SPARC32PLUS
:
13225 case EM_SPARC
: /* R_SPARC_NONE. */
13227 case EM_TILEGX
: /* R_TILEGX_NONE. */
13228 case EM_TILEPRO
: /* R_TILEPRO_NONE. */
13229 case EM_TI_C6000
:/* R_C6000_NONE. */
13230 case EM_X86_64
: /* R_X86_64_NONE. */
13232 case EM_Z80
: /* R_Z80_NONE. */
13233 case EM_WEBASSEMBLY
: /* R_WASM32_NONE. */
13234 return reloc_type
== 0;
13237 return reloc_type
== 0 || reloc_type
== 256;
13240 return (reloc_type
== 0 /* R_AVR_NONE. */
13241 || reloc_type
== 30 /* R_AVR_DIFF8. */
13242 || reloc_type
== 31 /* R_AVR_DIFF16. */
13243 || reloc_type
== 32 /* R_AVR_DIFF32. */);
13245 return reloc_type
== 3; /* R_METAG_NONE. */
13247 return (reloc_type
== 0 /* R_XTENSA_NONE. */
13248 || reloc_type
== 204 /* R_NDS32_DIFF8. */
13249 || reloc_type
== 205 /* R_NDS32_DIFF16. */
13250 || reloc_type
== 206 /* R_NDS32_DIFF32. */
13251 || reloc_type
== 207 /* R_NDS32_ULEB128. */);
13253 return (reloc_type
== 0 /* R_PRU_NONE. */
13254 || reloc_type
== 65 /* R_PRU_DIFF8. */
13255 || reloc_type
== 66 /* R_PRU_DIFF16. */
13256 || reloc_type
== 67 /* R_PRU_DIFF32. */);
13257 case EM_XTENSA_OLD
:
13259 return (reloc_type
== 0 /* R_XTENSA_NONE. */
13260 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
13261 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
13262 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
13267 /* Returns TRUE if there is a relocation against
13268 section NAME at OFFSET bytes. */
13271 reloc_at (struct dwarf_section
* dsec
, dwarf_vma offset
)
13273 Elf_Internal_Rela
* relocs
;
13274 Elf_Internal_Rela
* rp
;
13276 if (dsec
== NULL
|| dsec
->reloc_info
== NULL
)
13279 relocs
= (Elf_Internal_Rela
*) dsec
->reloc_info
;
13281 for (rp
= relocs
; rp
< relocs
+ dsec
->num_relocs
; ++rp
)
13282 if (rp
->r_offset
== offset
)
13288 /* Apply relocations to a section.
13289 Returns TRUE upon success, FALSE otherwise.
13290 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13291 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13292 will be set to the number of relocs loaded.
13294 Note: So far support has been added only for those relocations
13295 which can be found in debug sections. FIXME: Add support for
13296 more relocations ? */
13299 apply_relocations (Filedata
* filedata
,
13300 const Elf_Internal_Shdr
* section
,
13301 unsigned char * start
,
13302 bfd_size_type size
,
13303 void ** relocs_return
,
13304 unsigned long * num_relocs_return
)
13306 Elf_Internal_Shdr
* relsec
;
13307 unsigned char * end
= start
+ size
;
13309 if (relocs_return
!= NULL
)
13311 * (Elf_Internal_Rela
**) relocs_return
= NULL
;
13312 * num_relocs_return
= 0;
13315 if (filedata
->file_header
.e_type
!= ET_REL
)
13316 /* No relocs to apply. */
13319 /* Find the reloc section associated with the section. */
13320 for (relsec
= filedata
->section_headers
;
13321 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
13324 bfd_boolean is_rela
;
13325 unsigned long num_relocs
;
13326 Elf_Internal_Rela
* relocs
;
13327 Elf_Internal_Rela
* rp
;
13328 Elf_Internal_Shdr
* symsec
;
13329 Elf_Internal_Sym
* symtab
;
13330 unsigned long num_syms
;
13331 Elf_Internal_Sym
* sym
;
13333 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
13334 || relsec
->sh_info
>= filedata
->file_header
.e_shnum
13335 || filedata
->section_headers
+ relsec
->sh_info
!= section
13336 || relsec
->sh_size
== 0
13337 || relsec
->sh_link
>= filedata
->file_header
.e_shnum
)
13340 symsec
= filedata
->section_headers
+ relsec
->sh_link
;
13341 if (symsec
->sh_type
!= SHT_SYMTAB
13342 && symsec
->sh_type
!= SHT_DYNSYM
)
13345 is_rela
= relsec
->sh_type
== SHT_RELA
;
13349 if (!slurp_rela_relocs (filedata
, relsec
->sh_offset
,
13350 relsec
->sh_size
, & relocs
, & num_relocs
))
13355 if (!slurp_rel_relocs (filedata
, relsec
->sh_offset
,
13356 relsec
->sh_size
, & relocs
, & num_relocs
))
13360 /* SH uses RELA but uses in place value instead of the addend field. */
13361 if (filedata
->file_header
.e_machine
== EM_SH
)
13364 symtab
= GET_ELF_SYMBOLS (filedata
, symsec
, & num_syms
);
13366 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
13369 unsigned int reloc_type
;
13370 unsigned int reloc_size
;
13371 bfd_boolean reloc_inplace
= FALSE
;
13372 bfd_boolean reloc_subtract
= FALSE
;
13373 unsigned char * rloc
;
13374 unsigned long sym_index
;
13376 reloc_type
= get_reloc_type (filedata
, rp
->r_info
);
13378 if (target_specific_reloc_handling (filedata
, rp
, start
, end
, symtab
, num_syms
))
13380 else if (is_none_reloc (filedata
, reloc_type
))
13382 else if (is_32bit_abs_reloc (filedata
, reloc_type
)
13383 || is_32bit_pcrel_reloc (filedata
, reloc_type
))
13385 else if (is_64bit_abs_reloc (filedata
, reloc_type
)
13386 || is_64bit_pcrel_reloc (filedata
, reloc_type
))
13388 else if (is_24bit_abs_reloc (filedata
, reloc_type
))
13390 else if (is_16bit_abs_reloc (filedata
, reloc_type
))
13392 else if (is_8bit_abs_reloc (filedata
, reloc_type
)
13393 || is_6bit_abs_reloc (filedata
, reloc_type
))
13395 else if ((reloc_subtract
= is_32bit_inplace_sub_reloc (filedata
,
13397 || is_32bit_inplace_add_reloc (filedata
, reloc_type
))
13400 reloc_inplace
= TRUE
;
13402 else if ((reloc_subtract
= is_64bit_inplace_sub_reloc (filedata
,
13404 || is_64bit_inplace_add_reloc (filedata
, reloc_type
))
13407 reloc_inplace
= TRUE
;
13409 else if ((reloc_subtract
= is_16bit_inplace_sub_reloc (filedata
,
13411 || is_16bit_inplace_add_reloc (filedata
, reloc_type
))
13414 reloc_inplace
= TRUE
;
13416 else if ((reloc_subtract
= is_8bit_inplace_sub_reloc (filedata
,
13418 || is_8bit_inplace_add_reloc (filedata
, reloc_type
))
13421 reloc_inplace
= TRUE
;
13423 else if ((reloc_subtract
= is_6bit_inplace_sub_reloc (filedata
,
13427 reloc_inplace
= TRUE
;
13431 static unsigned int prev_reloc
= 0;
13433 if (reloc_type
!= prev_reloc
)
13434 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
13435 reloc_type
, printable_section_name (filedata
, section
));
13436 prev_reloc
= reloc_type
;
13440 rloc
= start
+ rp
->r_offset
;
13441 if (!IN_RANGE (start
, end
, rloc
, reloc_size
))
13443 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13444 (unsigned long) rp
->r_offset
,
13445 printable_section_name (filedata
, section
));
13449 sym_index
= (unsigned long) get_reloc_symindex (rp
->r_info
);
13450 if (sym_index
>= num_syms
)
13452 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
13453 sym_index
, printable_section_name (filedata
, section
));
13456 sym
= symtab
+ sym_index
;
13458 /* If the reloc has a symbol associated with it,
13459 make sure that it is of an appropriate type.
13461 Relocations against symbols without type can happen.
13462 Gcc -feliminate-dwarf2-dups may generate symbols
13463 without type for debug info.
13465 Icc generates relocations against function symbols
13466 instead of local labels.
13468 Relocations against object symbols can happen, eg when
13469 referencing a global array. For an example of this see
13470 the _clz.o binary in libgcc.a. */
13472 && ELF_ST_TYPE (sym
->st_info
) != STT_COMMON
13473 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
13475 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
13476 get_symbol_type (filedata
, ELF_ST_TYPE (sym
->st_info
)),
13477 printable_section_name (filedata
, relsec
),
13478 (long int)(rp
- relocs
));
13484 addend
+= rp
->r_addend
;
13485 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13486 partial_inplace. */
13488 || (filedata
->file_header
.e_machine
== EM_XTENSA
13489 && reloc_type
== 1)
13490 || ((filedata
->file_header
.e_machine
== EM_PJ
13491 || filedata
->file_header
.e_machine
== EM_PJ_OLD
)
13492 && reloc_type
== 1)
13493 || ((filedata
->file_header
.e_machine
== EM_D30V
13494 || filedata
->file_header
.e_machine
== EM_CYGNUS_D30V
)
13495 && reloc_type
== 12)
13498 if (is_6bit_inplace_sub_reloc (filedata
, reloc_type
))
13499 addend
+= byte_get (rloc
, reloc_size
) & 0x3f;
13501 addend
+= byte_get (rloc
, reloc_size
);
13504 if (is_32bit_pcrel_reloc (filedata
, reloc_type
)
13505 || is_64bit_pcrel_reloc (filedata
, reloc_type
))
13507 /* On HPPA, all pc-relative relocations are biased by 8. */
13508 if (filedata
->file_header
.e_machine
== EM_PARISC
)
13510 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
13513 else if (is_6bit_abs_reloc (filedata
, reloc_type
)
13514 || is_6bit_inplace_sub_reloc (filedata
, reloc_type
))
13516 if (reloc_subtract
)
13517 addend
-= sym
->st_value
;
13519 addend
+= sym
->st_value
;
13520 addend
= (addend
& 0x3f) | (byte_get (rloc
, reloc_size
) & 0xc0);
13521 byte_put (rloc
, addend
, reloc_size
);
13523 else if (reloc_subtract
)
13524 byte_put (rloc
, addend
- sym
->st_value
, reloc_size
);
13526 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
13530 /* Let the target specific reloc processing code know that
13531 we have finished with these relocs. */
13532 target_specific_reloc_handling (filedata
, NULL
, NULL
, NULL
, NULL
, 0);
13536 * (Elf_Internal_Rela
**) relocs_return
= relocs
;
13537 * num_relocs_return
= num_relocs
;
13548 #ifdef SUPPORT_DISASSEMBLY
13550 disassemble_section (Elf_Internal_Shdr
* section
, Filedata
* filedata
)
13552 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata
, section
));
13554 /* FIXME: XXX -- to be done --- XXX */
13560 /* Reads in the contents of SECTION from FILE, returning a pointer
13561 to a malloc'ed buffer or NULL if something went wrong. */
13564 get_section_contents (Elf_Internal_Shdr
* section
, Filedata
* filedata
)
13566 bfd_size_type num_bytes
= section
->sh_size
;
13568 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
13570 printf (_("Section '%s' has no data to dump.\n"),
13571 printable_section_name (filedata
, section
));
13575 return (char *) get_data (NULL
, filedata
, section
->sh_offset
, 1, num_bytes
,
13576 _("section contents"));
13579 /* Uncompresses a section that was compressed using zlib, in place. */
13582 uncompress_section_contents (unsigned char ** buffer
,
13583 dwarf_size_type uncompressed_size
,
13584 dwarf_size_type
* size
)
13586 dwarf_size_type compressed_size
= *size
;
13587 unsigned char * compressed_buffer
= *buffer
;
13588 unsigned char * uncompressed_buffer
;
13592 /* It is possible the section consists of several compressed
13593 buffers concatenated together, so we uncompress in a loop. */
13594 /* PR 18313: The state field in the z_stream structure is supposed
13595 to be invisible to the user (ie us), but some compilers will
13596 still complain about it being used without initialisation. So
13597 we first zero the entire z_stream structure and then set the fields
13599 memset (& strm
, 0, sizeof strm
);
13600 strm
.avail_in
= compressed_size
;
13601 strm
.next_in
= (Bytef
*) compressed_buffer
;
13602 strm
.avail_out
= uncompressed_size
;
13603 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
13605 rc
= inflateInit (& strm
);
13606 while (strm
.avail_in
> 0)
13610 strm
.next_out
= ((Bytef
*) uncompressed_buffer
13611 + (uncompressed_size
- strm
.avail_out
));
13612 rc
= inflate (&strm
, Z_FINISH
);
13613 if (rc
!= Z_STREAM_END
)
13615 rc
= inflateReset (& strm
);
13617 rc
= inflateEnd (& strm
);
13619 || strm
.avail_out
!= 0)
13622 *buffer
= uncompressed_buffer
;
13623 *size
= uncompressed_size
;
13627 free (uncompressed_buffer
);
13628 /* Indicate decompression failure. */
13634 dump_section_as_strings (Elf_Internal_Shdr
* section
, Filedata
* filedata
)
13636 Elf_Internal_Shdr
* relsec
;
13637 bfd_size_type num_bytes
;
13638 unsigned char * data
;
13639 unsigned char * end
;
13640 unsigned char * real_start
;
13641 unsigned char * start
;
13642 bfd_boolean some_strings_shown
;
13644 real_start
= start
= (unsigned char *) get_section_contents (section
, filedata
);
13646 /* PR 21820: Do not fail if the section was empty. */
13647 return (section
->sh_size
== 0 || section
->sh_type
== SHT_NOBITS
) ? TRUE
: FALSE
;
13649 num_bytes
= section
->sh_size
;
13651 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata
, section
));
13653 if (decompress_dumps
)
13655 dwarf_size_type new_size
= num_bytes
;
13656 dwarf_size_type uncompressed_size
= 0;
13658 if ((section
->sh_flags
& SHF_COMPRESSED
) != 0)
13660 Elf_Internal_Chdr chdr
;
13661 unsigned int compression_header_size
13662 = get_compression_header (& chdr
, (unsigned char *) start
,
13665 if (chdr
.ch_type
!= ELFCOMPRESS_ZLIB
)
13667 warn (_("section '%s' has unsupported compress type: %d\n"),
13668 printable_section_name (filedata
, section
), chdr
.ch_type
);
13671 uncompressed_size
= chdr
.ch_size
;
13672 start
+= compression_header_size
;
13673 new_size
-= compression_header_size
;
13675 else if (new_size
> 12 && streq ((char *) start
, "ZLIB"))
13677 /* Read the zlib header. In this case, it should be "ZLIB"
13678 followed by the uncompressed section size, 8 bytes in
13679 big-endian order. */
13680 uncompressed_size
= start
[4]; uncompressed_size
<<= 8;
13681 uncompressed_size
+= start
[5]; uncompressed_size
<<= 8;
13682 uncompressed_size
+= start
[6]; uncompressed_size
<<= 8;
13683 uncompressed_size
+= start
[7]; uncompressed_size
<<= 8;
13684 uncompressed_size
+= start
[8]; uncompressed_size
<<= 8;
13685 uncompressed_size
+= start
[9]; uncompressed_size
<<= 8;
13686 uncompressed_size
+= start
[10]; uncompressed_size
<<= 8;
13687 uncompressed_size
+= start
[11];
13692 if (uncompressed_size
)
13694 if (uncompress_section_contents (& start
,
13695 uncompressed_size
, & new_size
))
13696 num_bytes
= new_size
;
13699 error (_("Unable to decompress section %s\n"),
13700 printable_section_name (filedata
, section
));
13705 start
= real_start
;
13708 /* If the section being dumped has relocations against it the user might
13709 be expecting these relocations to have been applied. Check for this
13710 case and issue a warning message in order to avoid confusion.
13711 FIXME: Maybe we ought to have an option that dumps a section with
13712 relocs applied ? */
13713 for (relsec
= filedata
->section_headers
;
13714 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
13717 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
13718 || relsec
->sh_info
>= filedata
->file_header
.e_shnum
13719 || filedata
->section_headers
+ relsec
->sh_info
!= section
13720 || relsec
->sh_size
== 0
13721 || relsec
->sh_link
>= filedata
->file_header
.e_shnum
)
13724 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13729 end
= start
+ num_bytes
;
13730 some_strings_shown
= FALSE
;
13734 while (!ISPRINT (* data
))
13735 if (++ data
>= end
)
13740 size_t maxlen
= end
- data
;
13743 /* PR 11128: Use two separate invocations in order to work
13744 around bugs in the Solaris 8 implementation of printf. */
13745 printf (" [%6tx] ", data
- start
);
13747 printf (" [%6Ix] ", (size_t) (data
- start
));
13751 print_symbol ((int) maxlen
, (const char *) data
);
13753 data
+= strnlen ((const char *) data
, maxlen
);
13757 printf (_("<corrupt>\n"));
13760 some_strings_shown
= TRUE
;
13764 if (! some_strings_shown
)
13765 printf (_(" No strings found in this section."));
13774 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
13775 Filedata
* filedata
,
13776 bfd_boolean relocate
)
13778 Elf_Internal_Shdr
* relsec
;
13779 bfd_size_type bytes
;
13780 bfd_size_type section_size
;
13782 unsigned char * data
;
13783 unsigned char * real_start
;
13784 unsigned char * start
;
13786 real_start
= start
= (unsigned char *) get_section_contents (section
, filedata
);
13788 /* PR 21820: Do not fail if the section was empty. */
13789 return (section
->sh_size
== 0 || section
->sh_type
== SHT_NOBITS
) ? TRUE
: FALSE
;
13791 section_size
= section
->sh_size
;
13793 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata
, section
));
13795 if (decompress_dumps
)
13797 dwarf_size_type new_size
= section_size
;
13798 dwarf_size_type uncompressed_size
= 0;
13800 if ((section
->sh_flags
& SHF_COMPRESSED
) != 0)
13802 Elf_Internal_Chdr chdr
;
13803 unsigned int compression_header_size
13804 = get_compression_header (& chdr
, start
, section_size
);
13806 if (chdr
.ch_type
!= ELFCOMPRESS_ZLIB
)
13808 warn (_("section '%s' has unsupported compress type: %d\n"),
13809 printable_section_name (filedata
, section
), chdr
.ch_type
);
13812 uncompressed_size
= chdr
.ch_size
;
13813 start
+= compression_header_size
;
13814 new_size
-= compression_header_size
;
13816 else if (new_size
> 12 && streq ((char *) start
, "ZLIB"))
13818 /* Read the zlib header. In this case, it should be "ZLIB"
13819 followed by the uncompressed section size, 8 bytes in
13820 big-endian order. */
13821 uncompressed_size
= start
[4]; uncompressed_size
<<= 8;
13822 uncompressed_size
+= start
[5]; uncompressed_size
<<= 8;
13823 uncompressed_size
+= start
[6]; uncompressed_size
<<= 8;
13824 uncompressed_size
+= start
[7]; uncompressed_size
<<= 8;
13825 uncompressed_size
+= start
[8]; uncompressed_size
<<= 8;
13826 uncompressed_size
+= start
[9]; uncompressed_size
<<= 8;
13827 uncompressed_size
+= start
[10]; uncompressed_size
<<= 8;
13828 uncompressed_size
+= start
[11];
13833 if (uncompressed_size
)
13835 if (uncompress_section_contents (& start
, uncompressed_size
,
13838 section_size
= new_size
;
13842 error (_("Unable to decompress section %s\n"),
13843 printable_section_name (filedata
, section
));
13844 /* FIXME: Print the section anyway ? */
13849 start
= real_start
;
13854 if (! apply_relocations (filedata
, section
, start
, section_size
, NULL
, NULL
))
13859 /* If the section being dumped has relocations against it the user might
13860 be expecting these relocations to have been applied. Check for this
13861 case and issue a warning message in order to avoid confusion.
13862 FIXME: Maybe we ought to have an option that dumps a section with
13863 relocs applied ? */
13864 for (relsec
= filedata
->section_headers
;
13865 relsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
13868 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
13869 || relsec
->sh_info
>= filedata
->file_header
.e_shnum
13870 || filedata
->section_headers
+ relsec
->sh_info
!= section
13871 || relsec
->sh_size
== 0
13872 || relsec
->sh_link
>= filedata
->file_header
.e_shnum
)
13875 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13880 addr
= section
->sh_addr
;
13881 bytes
= section_size
;
13890 lbytes
= (bytes
> 16 ? 16 : bytes
);
13892 printf (" 0x%8.8lx ", (unsigned long) addr
);
13894 for (j
= 0; j
< 16; j
++)
13897 printf ("%2.2x", data
[j
]);
13905 for (j
= 0; j
< lbytes
; j
++)
13908 if (k
>= ' ' && k
< 0x7f)
13927 static ctf_sect_t
*
13928 shdr_to_ctf_sect (ctf_sect_t
*buf
, Elf_Internal_Shdr
*shdr
, Filedata
*filedata
)
13930 buf
->cts_name
= SECTION_NAME (shdr
);
13931 buf
->cts_size
= shdr
->sh_size
;
13932 buf
->cts_entsize
= shdr
->sh_entsize
;
13937 /* Formatting callback function passed to ctf_dump. Returns either the pointer
13938 it is passed, or a pointer to newly-allocated storage, in which case
13939 dump_ctf() will free it when it no longer needs it. */
13941 static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED
,
13942 char *s
, void *arg
)
13944 const char *blanks
= arg
;
13947 if (asprintf (&new_s
, "%s%s", blanks
, s
) < 0)
13953 dump_section_as_ctf (Elf_Internal_Shdr
* section
, Filedata
* filedata
)
13955 Elf_Internal_Shdr
* parent_sec
= NULL
;
13956 Elf_Internal_Shdr
* symtab_sec
= NULL
;
13957 Elf_Internal_Shdr
* strtab_sec
= NULL
;
13958 void * data
= NULL
;
13959 void * symdata
= NULL
;
13960 void * strdata
= NULL
;
13961 void * parentdata
= NULL
;
13962 ctf_sect_t ctfsect
, symsect
, strsect
, parentsect
;
13963 ctf_sect_t
* symsectp
= NULL
;
13964 ctf_sect_t
* strsectp
= NULL
;
13965 ctf_file_t
* ctf
= NULL
;
13966 ctf_file_t
* parent
= NULL
;
13968 const char *things
[] = {"Header", "Labels", "Data objects",
13969 "Function objects", "Variables", "Types", "Strings",
13971 const char **thing
;
13973 bfd_boolean ret
= FALSE
;
13976 shdr_to_ctf_sect (&ctfsect
, section
, filedata
);
13977 data
= get_section_contents (section
, filedata
);
13978 ctfsect
.cts_data
= data
;
13980 if (!dump_ctf_symtab_name
)
13981 dump_ctf_symtab_name
= strdup (".symtab");
13983 if (!dump_ctf_strtab_name
)
13984 dump_ctf_strtab_name
= strdup (".strtab");
13986 if (dump_ctf_symtab_name
&& dump_ctf_symtab_name
[0] != 0)
13988 if ((symtab_sec
= find_section (filedata
, dump_ctf_symtab_name
)) == NULL
)
13990 error (_("No symbol section named %s\n"), dump_ctf_symtab_name
);
13993 if ((symdata
= (void *) get_data (NULL
, filedata
,
13994 symtab_sec
->sh_offset
, 1,
13995 symtab_sec
->sh_size
,
13996 _("symbols"))) == NULL
)
13998 symsectp
= shdr_to_ctf_sect (&symsect
, symtab_sec
, filedata
);
13999 symsect
.cts_data
= symdata
;
14001 if (dump_ctf_strtab_name
&& dump_ctf_symtab_name
[0] != 0)
14003 if ((strtab_sec
= find_section (filedata
, dump_ctf_strtab_name
)) == NULL
)
14005 error (_("No string table section named %s\n"),
14006 dump_ctf_strtab_name
);
14009 if ((strdata
= (void *) get_data (NULL
, filedata
,
14010 strtab_sec
->sh_offset
, 1,
14011 strtab_sec
->sh_size
,
14012 _("strings"))) == NULL
)
14014 strsectp
= shdr_to_ctf_sect (&strsect
, strtab_sec
, filedata
);
14015 strsect
.cts_data
= strdata
;
14017 if (dump_ctf_parent_name
)
14019 if ((parent_sec
= find_section (filedata
, dump_ctf_parent_name
)) == NULL
)
14021 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name
);
14024 if ((parentdata
= (void *) get_data (NULL
, filedata
,
14025 parent_sec
->sh_offset
, 1,
14026 parent_sec
->sh_size
,
14027 _("CTF parent"))) == NULL
)
14029 shdr_to_ctf_sect (&parentsect
, parent_sec
, filedata
);
14030 parentsect
.cts_data
= parentdata
;
14033 /* Load the CTF file and dump it. */
14035 if ((ctf
= ctf_bufopen (&ctfsect
, symsectp
, strsectp
, &err
)) == NULL
)
14037 error (_("CTF open failure: %s\n"), ctf_errmsg (err
));
14043 if ((parent
= ctf_bufopen (&parentsect
, symsectp
, strsectp
, &err
)) == NULL
)
14045 error (_("CTF open failure: %s\n"), ctf_errmsg (err
));
14049 ctf_import (ctf
, parent
);
14054 printf (_("\nDump of CTF section '%s':\n"),
14055 printable_section_name (filedata
, section
));
14057 for (i
= 0, thing
= things
; *thing
[0]; thing
++, i
++)
14059 ctf_dump_state_t
*s
= NULL
;
14062 printf ("\n %s:\n", *thing
);
14063 while ((item
= ctf_dump (ctf
, &s
, i
, dump_ctf_indent_lines
,
14064 (void *) " ")) != NULL
)
14066 printf ("%s\n", item
);
14070 if (ctf_errno (ctf
))
14072 error (_("Iteration failed: %s, %s\n"), *thing
,
14073 ctf_errmsg (ctf_errno (ctf
)));
14079 ctf_file_close (ctf
);
14080 ctf_file_close (parent
);
14089 load_specific_debug_section (enum dwarf_section_display_enum debug
,
14090 const Elf_Internal_Shdr
* sec
,
14093 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
14095 Filedata
* filedata
= (Filedata
*) data
;
14097 if (section
->start
!= NULL
)
14099 /* If it is already loaded, do nothing. */
14100 if (streq (section
->filename
, filedata
->file_name
))
14102 free (section
->start
);
14105 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
14106 section
->address
= sec
->sh_addr
;
14107 section
->user_data
= NULL
;
14108 section
->filename
= filedata
->file_name
;
14109 section
->start
= (unsigned char *) get_data (NULL
, filedata
,
14111 sec
->sh_size
, buf
);
14112 if (section
->start
== NULL
)
14116 unsigned char *start
= section
->start
;
14117 dwarf_size_type size
= sec
->sh_size
;
14118 dwarf_size_type uncompressed_size
= 0;
14120 if ((sec
->sh_flags
& SHF_COMPRESSED
) != 0)
14122 Elf_Internal_Chdr chdr
;
14123 unsigned int compression_header_size
;
14125 if (size
< (is_32bit_elf
14126 ? sizeof (Elf32_External_Chdr
)
14127 : sizeof (Elf64_External_Chdr
)))
14129 warn (_("compressed section %s is too small to contain a compression header\n"),
14134 compression_header_size
= get_compression_header (&chdr
, start
, size
);
14136 if (chdr
.ch_type
!= ELFCOMPRESS_ZLIB
)
14138 warn (_("section '%s' has unsupported compress type: %d\n"),
14139 section
->name
, chdr
.ch_type
);
14142 uncompressed_size
= chdr
.ch_size
;
14143 start
+= compression_header_size
;
14144 size
-= compression_header_size
;
14146 else if (size
> 12 && streq ((char *) start
, "ZLIB"))
14148 /* Read the zlib header. In this case, it should be "ZLIB"
14149 followed by the uncompressed section size, 8 bytes in
14150 big-endian order. */
14151 uncompressed_size
= start
[4]; uncompressed_size
<<= 8;
14152 uncompressed_size
+= start
[5]; uncompressed_size
<<= 8;
14153 uncompressed_size
+= start
[6]; uncompressed_size
<<= 8;
14154 uncompressed_size
+= start
[7]; uncompressed_size
<<= 8;
14155 uncompressed_size
+= start
[8]; uncompressed_size
<<= 8;
14156 uncompressed_size
+= start
[9]; uncompressed_size
<<= 8;
14157 uncompressed_size
+= start
[10]; uncompressed_size
<<= 8;
14158 uncompressed_size
+= start
[11];
14163 if (uncompressed_size
)
14165 if (uncompress_section_contents (&start
, uncompressed_size
,
14168 /* Free the compressed buffer, update the section buffer
14169 and the section size if uncompress is successful. */
14170 free (section
->start
);
14171 section
->start
= start
;
14175 error (_("Unable to decompress section %s\n"),
14176 printable_section_name (filedata
, sec
));
14181 section
->size
= size
;
14184 if (section
->start
== NULL
)
14187 if (debug_displays
[debug
].relocate
)
14189 if (! apply_relocations (filedata
, sec
, section
->start
, section
->size
,
14190 & section
->reloc_info
, & section
->num_relocs
))
14195 section
->reloc_info
= NULL
;
14196 section
->num_relocs
= 0;
14202 #if HAVE_LIBDEBUGINFOD
14203 /* Return a hex string representation of the build-id. */
14205 get_build_id (void * data
)
14207 Filedata
* filedata
= (Filedata
*)data
;
14208 Elf_Internal_Shdr
* shdr
;
14211 /* Iterate through notes to find note.gnu.build-id.
14212 FIXME: Only the first note in any note section is examined. */
14213 for (i
= 0, shdr
= filedata
->section_headers
;
14214 i
< filedata
->file_header
.e_shnum
&& shdr
!= NULL
;
14217 if (shdr
->sh_type
!= SHT_NOTE
)
14222 size_t data_remaining
;
14224 Elf_External_Note
* enote
;
14225 Elf_Internal_Note inote
;
14227 bfd_vma offset
= shdr
->sh_offset
;
14228 bfd_vma align
= shdr
->sh_addralign
;
14229 bfd_vma length
= shdr
->sh_size
;
14231 enote
= (Elf_External_Note
*) get_section_contents (shdr
, filedata
);
14237 else if (align
!= 4 && align
!= 8)
14240 end
= (char *) enote
+ length
;
14241 data_remaining
= end
- (char *) enote
;
14243 if (!is_ia64_vms (filedata
))
14245 min_notesz
= offsetof (Elf_External_Note
, name
);
14246 if (data_remaining
< min_notesz
)
14249 malformed note encountered in section %s whilst scanning for build-id note\n"),
14250 printable_section_name (filedata
, shdr
));
14253 data_remaining
-= min_notesz
;
14255 inote
.type
= BYTE_GET (enote
->type
);
14256 inote
.namesz
= BYTE_GET (enote
->namesz
);
14257 inote
.namedata
= enote
->name
;
14258 inote
.descsz
= BYTE_GET (enote
->descsz
);
14259 inote
.descdata
= ((char *) enote
14260 + ELF_NOTE_DESC_OFFSET (inote
.namesz
, align
));
14261 inote
.descpos
= offset
+ (inote
.descdata
- (char *) enote
);
14262 next
= ((char *) enote
14263 + ELF_NOTE_NEXT_OFFSET (inote
.namesz
, inote
.descsz
, align
));
14267 Elf64_External_VMS_Note
*vms_enote
;
14269 /* PR binutils/15191
14270 Make sure that there is enough data to read. */
14271 min_notesz
= offsetof (Elf64_External_VMS_Note
, name
);
14272 if (data_remaining
< min_notesz
)
14275 malformed note encountered in section %s whilst scanning for build-id note\n"),
14276 printable_section_name (filedata
, shdr
));
14279 data_remaining
-= min_notesz
;
14281 vms_enote
= (Elf64_External_VMS_Note
*) enote
;
14282 inote
.type
= BYTE_GET (vms_enote
->type
);
14283 inote
.namesz
= BYTE_GET (vms_enote
->namesz
);
14284 inote
.namedata
= vms_enote
->name
;
14285 inote
.descsz
= BYTE_GET (vms_enote
->descsz
);
14286 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
14287 inote
.descpos
= offset
+ (inote
.descdata
- (char *) enote
);
14288 next
= inote
.descdata
+ align_power (inote
.descsz
, 3);
14291 /* Skip malformed notes. */
14292 if ((size_t) (inote
.descdata
- inote
.namedata
) < inote
.namesz
14293 || (size_t) (inote
.descdata
- inote
.namedata
) > data_remaining
14294 || (size_t) (next
- inote
.descdata
) < inote
.descsz
14295 || ((size_t) (next
- inote
.descdata
)
14296 > data_remaining
- (size_t) (inote
.descdata
- inote
.namedata
)))
14299 malformed note encountered in section %s whilst scanning for build-id note\n"),
14300 printable_section_name (filedata
, shdr
));
14304 /* Check if this is the build-id note. If so then convert the build-id
14305 bytes to a hex string. */
14306 if (inote
.namesz
> 0
14307 && const_strneq (inote
.namedata
, "GNU")
14308 && inote
.type
== NT_GNU_BUILD_ID
)
14313 build_id
= malloc (inote
.descsz
* 2 + 1);
14314 if (build_id
== NULL
)
14317 for (j
= 0; j
< inote
.descsz
; ++j
)
14318 sprintf (build_id
+ (j
* 2), "%02x", inote
.descdata
[j
] & 0xff);
14319 build_id
[inote
.descsz
* 2] = '\0';
14321 return (unsigned char *) build_id
;
14327 #endif /* HAVE_LIBDEBUGINFOD */
14329 /* If this is not NULL, load_debug_section will only look for sections
14330 within the list of sections given here. */
14331 static unsigned int * section_subset
= NULL
;
14334 load_debug_section (enum dwarf_section_display_enum debug
, void * data
)
14336 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
14337 Elf_Internal_Shdr
* sec
;
14338 Filedata
* filedata
= (Filedata
*) data
;
14340 /* Without section headers we cannot find any sections. */
14341 if (filedata
->section_headers
== NULL
)
14344 if (filedata
->string_table
== NULL
14345 && filedata
->file_header
.e_shstrndx
!= SHN_UNDEF
14346 && filedata
->file_header
.e_shstrndx
< filedata
->file_header
.e_shnum
)
14348 Elf_Internal_Shdr
* strs
;
14350 /* Read in the string table, so that we have section names to scan. */
14351 strs
= filedata
->section_headers
+ filedata
->file_header
.e_shstrndx
;
14353 if (strs
!= NULL
&& strs
->sh_size
!= 0)
14355 filedata
->string_table
14356 = (char *) get_data (NULL
, filedata
, strs
->sh_offset
,
14357 1, strs
->sh_size
, _("string table"));
14359 filedata
->string_table_length
14360 = filedata
->string_table
!= NULL
? strs
->sh_size
: 0;
14364 /* Locate the debug section. */
14365 sec
= find_section_in_set (filedata
, section
->uncompressed_name
, section_subset
);
14367 section
->name
= section
->uncompressed_name
;
14370 sec
= find_section_in_set (filedata
, section
->compressed_name
, section_subset
);
14372 section
->name
= section
->compressed_name
;
14377 /* If we're loading from a subset of sections, and we've loaded
14378 a section matching this name before, it's likely that it's a
14380 if (section_subset
!= NULL
)
14381 free_debug_section (debug
);
14383 return load_specific_debug_section (debug
, sec
, data
);
14387 free_debug_section (enum dwarf_section_display_enum debug
)
14389 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
14391 if (section
->start
== NULL
)
14394 free ((char *) section
->start
);
14395 section
->start
= NULL
;
14396 section
->address
= 0;
14399 if (section
->reloc_info
!= NULL
)
14401 free (section
->reloc_info
);
14402 section
->reloc_info
= NULL
;
14403 section
->num_relocs
= 0;
14408 display_debug_section (int shndx
, Elf_Internal_Shdr
* section
, Filedata
* filedata
)
14410 char * name
= SECTION_NAME (section
);
14411 const char * print_name
= printable_section_name (filedata
, section
);
14412 bfd_size_type length
;
14413 bfd_boolean result
= TRUE
;
14416 length
= section
->sh_size
;
14419 printf (_("\nSection '%s' has no debugging data.\n"), print_name
);
14422 if (section
->sh_type
== SHT_NOBITS
)
14424 /* There is no point in dumping the contents of a debugging section
14425 which has the NOBITS type - the bits in the file will be random.
14426 This can happen when a file containing a .eh_frame section is
14427 stripped with the --only-keep-debug command line option. */
14428 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
14433 if (const_strneq (name
, ".gnu.linkonce.wi."))
14434 name
= ".debug_info";
14436 /* See if we know how to display the contents of this section. */
14437 for (i
= 0; i
< max
; i
++)
14439 enum dwarf_section_display_enum id
= (enum dwarf_section_display_enum
) i
;
14440 struct dwarf_section_display
* display
= debug_displays
+ i
;
14441 struct dwarf_section
* sec
= & display
->section
;
14443 if (streq (sec
->uncompressed_name
, name
)
14444 || (id
== line
&& const_strneq (name
, ".debug_line."))
14445 || streq (sec
->compressed_name
, name
))
14447 bfd_boolean secondary
= (section
!= find_section (filedata
, name
));
14450 free_debug_section (id
);
14452 if (i
== line
&& const_strneq (name
, ".debug_line."))
14454 else if (streq (sec
->uncompressed_name
, name
))
14455 sec
->name
= sec
->uncompressed_name
;
14457 sec
->name
= sec
->compressed_name
;
14459 if (load_specific_debug_section (id
, section
, filedata
))
14461 /* If this debug section is part of a CU/TU set in a .dwp file,
14462 restrict load_debug_section to the sections in that set. */
14463 section_subset
= find_cu_tu_set (filedata
, shndx
);
14465 result
&= display
->display (sec
, filedata
);
14467 section_subset
= NULL
;
14469 if (secondary
|| (id
!= info
&& id
!= abbrev
))
14470 free_debug_section (id
);
14478 printf (_("Unrecognized debug section: %s\n"), print_name
);
14485 /* Set DUMP_SECTS for all sections where dumps were requested
14486 based on section name. */
14489 initialise_dumps_byname (Filedata
* filedata
)
14491 struct dump_list_entry
* cur
;
14493 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
14496 bfd_boolean any
= FALSE
;
14498 for (i
= 0; i
< filedata
->file_header
.e_shnum
; i
++)
14499 if (streq (SECTION_NAME (filedata
->section_headers
+ i
), cur
->name
))
14501 request_dump_bynumber (filedata
, i
, cur
->type
);
14506 warn (_("Section '%s' was not dumped because it does not exist!\n"),
14512 process_section_contents (Filedata
* filedata
)
14514 Elf_Internal_Shdr
* section
;
14516 bfd_boolean res
= TRUE
;
14521 initialise_dumps_byname (filedata
);
14523 for (i
= 0, section
= filedata
->section_headers
;
14524 i
< filedata
->file_header
.e_shnum
&& i
< filedata
->num_dump_sects
;
14527 dump_type dump
= filedata
->dump_sects
[i
];
14529 #ifdef SUPPORT_DISASSEMBLY
14530 if (dump
& DISASS_DUMP
)
14532 if (! disassemble_section (section
, filedata
))
14536 if (dump
& HEX_DUMP
)
14538 if (! dump_section_as_bytes (section
, filedata
, FALSE
))
14542 if (dump
& RELOC_DUMP
)
14544 if (! dump_section_as_bytes (section
, filedata
, TRUE
))
14548 if (dump
& STRING_DUMP
)
14550 if (! dump_section_as_strings (section
, filedata
))
14554 if (dump
& DEBUG_DUMP
)
14556 if (! display_debug_section (i
, section
, filedata
))
14560 if (dump
& CTF_DUMP
)
14562 if (! dump_section_as_ctf (section
, filedata
))
14567 /* Check to see if the user requested a
14568 dump of a section that does not exist. */
14569 while (i
< filedata
->num_dump_sects
)
14571 if (filedata
->dump_sects
[i
])
14573 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
14583 process_mips_fpe_exception (int mask
)
14587 bfd_boolean first
= TRUE
;
14589 if (mask
& OEX_FPU_INEX
)
14590 fputs ("INEX", stdout
), first
= FALSE
;
14591 if (mask
& OEX_FPU_UFLO
)
14592 printf ("%sUFLO", first
? "" : "|"), first
= FALSE
;
14593 if (mask
& OEX_FPU_OFLO
)
14594 printf ("%sOFLO", first
? "" : "|"), first
= FALSE
;
14595 if (mask
& OEX_FPU_DIV0
)
14596 printf ("%sDIV0", first
? "" : "|"), first
= FALSE
;
14597 if (mask
& OEX_FPU_INVAL
)
14598 printf ("%sINVAL", first
? "" : "|");
14601 fputs ("0", stdout
);
14604 /* Display's the value of TAG at location P. If TAG is
14605 greater than 0 it is assumed to be an unknown tag, and
14606 a message is printed to this effect. Otherwise it is
14607 assumed that a message has already been printed.
14609 If the bottom bit of TAG is set it assumed to have a
14610 string value, otherwise it is assumed to have an integer
14613 Returns an updated P pointing to the first unread byte
14614 beyond the end of TAG's value.
14616 Reads at or beyond END will not be made. */
14618 static unsigned char *
14619 display_tag_value (signed int tag
,
14621 const unsigned char * const end
)
14626 printf (" Tag_unknown_%d: ", tag
);
14630 warn (_("<corrupt tag>\n"));
14634 /* PR 17531 file: 027-19978-0.004. */
14635 size_t maxlen
= (end
- p
) - 1;
14640 print_symbol ((int) maxlen
, (const char *) p
);
14641 p
+= strnlen ((char *) p
, maxlen
) + 1;
14645 printf (_("<corrupt string tag>"));
14646 p
= (unsigned char *) end
;
14652 READ_ULEB (val
, p
, end
);
14653 printf ("%ld (0x%lx)\n", val
, val
);
14660 /* ARC ABI attributes section. */
14662 static unsigned char *
14663 display_arc_attribute (unsigned char * p
,
14664 const unsigned char * const end
)
14669 READ_ULEB (tag
, p
, end
);
14673 case Tag_ARC_PCS_config
:
14674 READ_ULEB (val
, p
, end
);
14675 printf (" Tag_ARC_PCS_config: ");
14679 printf (_("Absent/Non standard\n"));
14682 printf (_("Bare metal/mwdt\n"));
14685 printf (_("Bare metal/newlib\n"));
14688 printf (_("Linux/uclibc\n"));
14691 printf (_("Linux/glibc\n"));
14694 printf (_("Unknown\n"));
14699 case Tag_ARC_CPU_base
:
14700 READ_ULEB (val
, p
, end
);
14701 printf (" Tag_ARC_CPU_base: ");
14706 printf (_("Absent\n"));
14708 case TAG_CPU_ARC6xx
:
14709 printf ("ARC6xx\n");
14711 case TAG_CPU_ARC7xx
:
14712 printf ("ARC7xx\n");
14714 case TAG_CPU_ARCEM
:
14715 printf ("ARCEM\n");
14717 case TAG_CPU_ARCHS
:
14718 printf ("ARCHS\n");
14723 case Tag_ARC_CPU_variation
:
14724 READ_ULEB (val
, p
, end
);
14725 printf (" Tag_ARC_CPU_variation: ");
14729 if (val
> 0 && val
< 16)
14730 printf ("Core%d\n", val
);
14732 printf ("Unknown\n");
14736 printf (_("Absent\n"));
14741 case Tag_ARC_CPU_name
:
14742 printf (" Tag_ARC_CPU_name: ");
14743 p
= display_tag_value (-1, p
, end
);
14746 case Tag_ARC_ABI_rf16
:
14747 READ_ULEB (val
, p
, end
);
14748 printf (" Tag_ARC_ABI_rf16: %s\n", val
? _("yes") : _("no"));
14751 case Tag_ARC_ABI_osver
:
14752 READ_ULEB (val
, p
, end
);
14753 printf (" Tag_ARC_ABI_osver: v%d\n", val
);
14756 case Tag_ARC_ABI_pic
:
14757 case Tag_ARC_ABI_sda
:
14758 READ_ULEB (val
, p
, end
);
14759 printf (tag
== Tag_ARC_ABI_sda
? " Tag_ARC_ABI_sda: "
14760 : " Tag_ARC_ABI_pic: ");
14764 printf (_("Absent\n"));
14773 printf (_("Unknown\n"));
14778 case Tag_ARC_ABI_tls
:
14779 READ_ULEB (val
, p
, end
);
14780 printf (" Tag_ARC_ABI_tls: %s\n", val
? "r25": "none");
14783 case Tag_ARC_ABI_enumsize
:
14784 READ_ULEB (val
, p
, end
);
14785 printf (" Tag_ARC_ABI_enumsize: %s\n", val
? _("default") :
14789 case Tag_ARC_ABI_exceptions
:
14790 READ_ULEB (val
, p
, end
);
14791 printf (" Tag_ARC_ABI_exceptions: %s\n", val
? _("OPTFP")
14795 case Tag_ARC_ABI_double_size
:
14796 READ_ULEB (val
, p
, end
);
14797 printf (" Tag_ARC_ABI_double_size: %d\n", val
);
14800 case Tag_ARC_ISA_config
:
14801 printf (" Tag_ARC_ISA_config: ");
14802 p
= display_tag_value (-1, p
, end
);
14805 case Tag_ARC_ISA_apex
:
14806 printf (" Tag_ARC_ISA_apex: ");
14807 p
= display_tag_value (-1, p
, end
);
14810 case Tag_ARC_ISA_mpy_option
:
14811 READ_ULEB (val
, p
, end
);
14812 printf (" Tag_ARC_ISA_mpy_option: %d\n", val
);
14815 case Tag_ARC_ATR_version
:
14816 READ_ULEB (val
, p
, end
);
14817 printf (" Tag_ARC_ATR_version: %d\n", val
);
14821 return display_tag_value (tag
& 1, p
, end
);
14827 /* ARM EABI attributes section. */
14832 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
14834 const char ** table
;
14835 } arm_attr_public_tag
;
14837 static const char * arm_attr_tag_CPU_arch
[] =
14838 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
14839 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
14840 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
14841 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
14842 static const char * arm_attr_tag_THUMB_ISA_use
[] =
14843 {"No", "Thumb-1", "Thumb-2", "Yes"};
14844 static const char * arm_attr_tag_FP_arch
[] =
14845 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
14846 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
14847 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
14848 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
14849 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14850 "NEON for ARMv8.1"};
14851 static const char * arm_attr_tag_PCS_config
[] =
14852 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14853 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
14854 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
14855 {"V6", "SB", "TLS", "Unused"};
14856 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
14857 {"Absolute", "PC-relative", "SB-relative", "None"};
14858 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
14859 {"Absolute", "PC-relative", "None"};
14860 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
14861 {"None", "direct", "GOT-indirect"};
14862 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
14863 {"None", "??? 1", "2", "??? 3", "4"};
14864 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
14865 static const char * arm_attr_tag_ABI_FP_denormal
[] =
14866 {"Unused", "Needed", "Sign only"};
14867 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
14868 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
14869 static const char * arm_attr_tag_ABI_FP_number_model
[] =
14870 {"Unused", "Finite", "RTABI", "IEEE 754"};
14871 static const char * arm_attr_tag_ABI_enum_size
[] =
14872 {"Unused", "small", "int", "forced to int"};
14873 static const char * arm_attr_tag_ABI_HardFP_use
[] =
14874 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
14875 static const char * arm_attr_tag_ABI_VFP_args
[] =
14876 {"AAPCS", "VFP registers", "custom", "compatible"};
14877 static const char * arm_attr_tag_ABI_WMMX_args
[] =
14878 {"AAPCS", "WMMX registers", "custom"};
14879 static const char * arm_attr_tag_ABI_optimization_goals
[] =
14880 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14881 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
14882 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
14883 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14884 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
14885 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
14886 static const char * arm_attr_tag_FP_HP_extension
[] =
14887 {"Not Allowed", "Allowed"};
14888 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
14889 {"None", "IEEE 754", "Alternative Format"};
14890 static const char * arm_attr_tag_DSP_extension
[] =
14891 {"Follow architecture", "Allowed"};
14892 static const char * arm_attr_tag_MPextension_use
[] =
14893 {"Not Allowed", "Allowed"};
14894 static const char * arm_attr_tag_DIV_use
[] =
14895 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
14896 "Allowed in v7-A with integer division extension"};
14897 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
14898 static const char * arm_attr_tag_Virtualization_use
[] =
14899 {"Not Allowed", "TrustZone", "Virtualization Extensions",
14900 "TrustZone and Virtualization Extensions"};
14901 static const char * arm_attr_tag_MPextension_use_legacy
[] =
14902 {"Not Allowed", "Allowed"};
14904 static const char * arm_attr_tag_MVE_arch
[] =
14905 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
14907 #define LOOKUP(id, name) \
14908 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
14909 static arm_attr_public_tag arm_attr_public_tags
[] =
14911 {4, "CPU_raw_name", 1, NULL
},
14912 {5, "CPU_name", 1, NULL
},
14913 LOOKUP(6, CPU_arch
),
14914 {7, "CPU_arch_profile", 0, NULL
},
14915 LOOKUP(8, ARM_ISA_use
),
14916 LOOKUP(9, THUMB_ISA_use
),
14917 LOOKUP(10, FP_arch
),
14918 LOOKUP(11, WMMX_arch
),
14919 LOOKUP(12, Advanced_SIMD_arch
),
14920 LOOKUP(13, PCS_config
),
14921 LOOKUP(14, ABI_PCS_R9_use
),
14922 LOOKUP(15, ABI_PCS_RW_data
),
14923 LOOKUP(16, ABI_PCS_RO_data
),
14924 LOOKUP(17, ABI_PCS_GOT_use
),
14925 LOOKUP(18, ABI_PCS_wchar_t
),
14926 LOOKUP(19, ABI_FP_rounding
),
14927 LOOKUP(20, ABI_FP_denormal
),
14928 LOOKUP(21, ABI_FP_exceptions
),
14929 LOOKUP(22, ABI_FP_user_exceptions
),
14930 LOOKUP(23, ABI_FP_number_model
),
14931 {24, "ABI_align_needed", 0, NULL
},
14932 {25, "ABI_align_preserved", 0, NULL
},
14933 LOOKUP(26, ABI_enum_size
),
14934 LOOKUP(27, ABI_HardFP_use
),
14935 LOOKUP(28, ABI_VFP_args
),
14936 LOOKUP(29, ABI_WMMX_args
),
14937 LOOKUP(30, ABI_optimization_goals
),
14938 LOOKUP(31, ABI_FP_optimization_goals
),
14939 {32, "compatibility", 0, NULL
},
14940 LOOKUP(34, CPU_unaligned_access
),
14941 LOOKUP(36, FP_HP_extension
),
14942 LOOKUP(38, ABI_FP_16bit_format
),
14943 LOOKUP(42, MPextension_use
),
14944 LOOKUP(44, DIV_use
),
14945 LOOKUP(46, DSP_extension
),
14946 LOOKUP(48, MVE_arch
),
14947 {64, "nodefaults", 0, NULL
},
14948 {65, "also_compatible_with", 0, NULL
},
14949 LOOKUP(66, T2EE_use
),
14950 {67, "conformance", 1, NULL
},
14951 LOOKUP(68, Virtualization_use
),
14952 LOOKUP(70, MPextension_use_legacy
)
14956 static unsigned char *
14957 display_arm_attribute (unsigned char * p
,
14958 const unsigned char * const end
)
14962 arm_attr_public_tag
* attr
;
14966 READ_ULEB (tag
, p
, end
);
14968 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
14970 if (arm_attr_public_tags
[i
].tag
== tag
)
14972 attr
= &arm_attr_public_tags
[i
];
14979 printf (" Tag_%s: ", attr
->name
);
14980 switch (attr
->type
)
14985 case 7: /* Tag_CPU_arch_profile. */
14986 READ_ULEB (val
, p
, end
);
14989 case 0: printf (_("None\n")); break;
14990 case 'A': printf (_("Application\n")); break;
14991 case 'R': printf (_("Realtime\n")); break;
14992 case 'M': printf (_("Microcontroller\n")); break;
14993 case 'S': printf (_("Application or Realtime\n")); break;
14994 default: printf ("??? (%d)\n", val
); break;
14998 case 24: /* Tag_align_needed. */
14999 READ_ULEB (val
, p
, end
);
15002 case 0: printf (_("None\n")); break;
15003 case 1: printf (_("8-byte\n")); break;
15004 case 2: printf (_("4-byte\n")); break;
15005 case 3: printf ("??? 3\n"); break;
15008 printf (_("8-byte and up to %d-byte extended\n"),
15011 printf ("??? (%d)\n", val
);
15016 case 25: /* Tag_align_preserved. */
15017 READ_ULEB (val
, p
, end
);
15020 case 0: printf (_("None\n")); break;
15021 case 1: printf (_("8-byte, except leaf SP\n")); break;
15022 case 2: printf (_("8-byte\n")); break;
15023 case 3: printf ("??? 3\n"); break;
15026 printf (_("8-byte and up to %d-byte extended\n"),
15029 printf ("??? (%d)\n", val
);
15034 case 32: /* Tag_compatibility. */
15036 READ_ULEB (val
, p
, end
);
15037 printf (_("flag = %d, vendor = "), val
);
15040 size_t maxlen
= (end
- p
) - 1;
15042 print_symbol ((int) maxlen
, (const char *) p
);
15043 p
+= strnlen ((char *) p
, maxlen
) + 1;
15047 printf (_("<corrupt>"));
15048 p
= (unsigned char *) end
;
15054 case 64: /* Tag_nodefaults. */
15055 /* PR 17531: file: 001-505008-0.01. */
15058 printf (_("True\n"));
15061 case 65: /* Tag_also_compatible_with. */
15062 READ_ULEB (val
, p
, end
);
15063 if (val
== 6 /* Tag_CPU_arch. */)
15065 READ_ULEB (val
, p
, end
);
15066 if ((unsigned int) val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
15067 printf ("??? (%d)\n", val
);
15069 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
15073 while (p
< end
&& *(p
++) != '\0' /* NUL terminator. */)
15078 printf (_("<unknown: %d>\n"), tag
);
15084 return display_tag_value (-1, p
, end
);
15086 return display_tag_value (0, p
, end
);
15089 assert (attr
->type
& 0x80);
15090 READ_ULEB (val
, p
, end
);
15091 type
= attr
->type
& 0x7f;
15093 printf ("??? (%d)\n", val
);
15095 printf ("%s\n", attr
->table
[val
]);
15100 return display_tag_value (tag
, p
, end
);
15103 static unsigned char *
15104 display_gnu_attribute (unsigned char * p
,
15105 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, unsigned int, const unsigned char * const),
15106 const unsigned char * const end
)
15111 READ_ULEB (tag
, p
, end
);
15113 /* Tag_compatibility is the only generic GNU attribute defined at
15117 READ_ULEB (val
, p
, end
);
15119 printf (_("flag = %d, vendor = "), val
);
15122 printf (_("<corrupt>\n"));
15123 warn (_("corrupt vendor attribute\n"));
15129 size_t maxlen
= (end
- p
) - 1;
15131 print_symbol ((int) maxlen
, (const char *) p
);
15132 p
+= strnlen ((char *) p
, maxlen
) + 1;
15136 printf (_("<corrupt>"));
15137 p
= (unsigned char *) end
;
15144 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
15145 return display_proc_gnu_attribute (p
, tag
, end
);
15147 return display_tag_value (tag
, p
, end
);
15150 static unsigned char *
15151 display_power_gnu_attribute (unsigned char * p
,
15153 const unsigned char * const end
)
15157 if (tag
== Tag_GNU_Power_ABI_FP
)
15159 printf (" Tag_GNU_Power_ABI_FP: ");
15162 printf (_("<corrupt>\n"));
15165 READ_ULEB (val
, p
, end
);
15168 printf ("(%#x), ", val
);
15173 printf (_("unspecified hard/soft float, "));
15176 printf (_("hard float, "));
15179 printf (_("soft float, "));
15182 printf (_("single-precision hard float, "));
15189 printf (_("unspecified long double\n"));
15192 printf (_("128-bit IBM long double\n"));
15195 printf (_("64-bit long double\n"));
15198 printf (_("128-bit IEEE long double\n"));
15204 if (tag
== Tag_GNU_Power_ABI_Vector
)
15206 printf (" Tag_GNU_Power_ABI_Vector: ");
15209 printf (_("<corrupt>\n"));
15212 READ_ULEB (val
, p
, end
);
15215 printf ("(%#x), ", val
);
15220 printf (_("unspecified\n"));
15223 printf (_("generic\n"));
15226 printf ("AltiVec\n");
15235 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
15237 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
15240 printf (_("<corrupt>\n"));
15243 READ_ULEB (val
, p
, end
);
15246 printf ("(%#x), ", val
);
15251 printf (_("unspecified\n"));
15254 printf ("r3/r4\n");
15257 printf (_("memory\n"));
15266 return display_tag_value (tag
& 1, p
, end
);
15269 static unsigned char *
15270 display_s390_gnu_attribute (unsigned char * p
,
15272 const unsigned char * const end
)
15276 if (tag
== Tag_GNU_S390_ABI_Vector
)
15278 printf (" Tag_GNU_S390_ABI_Vector: ");
15279 READ_ULEB (val
, p
, end
);
15284 printf (_("any\n"));
15287 printf (_("software\n"));
15290 printf (_("hardware\n"));
15293 printf ("??? (%d)\n", val
);
15299 return display_tag_value (tag
& 1, p
, end
);
15303 display_sparc_hwcaps (unsigned int mask
)
15307 bfd_boolean first
= TRUE
;
15309 if (mask
& ELF_SPARC_HWCAP_MUL32
)
15310 fputs ("mul32", stdout
), first
= FALSE
;
15311 if (mask
& ELF_SPARC_HWCAP_DIV32
)
15312 printf ("%sdiv32", first
? "" : "|"), first
= FALSE
;
15313 if (mask
& ELF_SPARC_HWCAP_FSMULD
)
15314 printf ("%sfsmuld", first
? "" : "|"), first
= FALSE
;
15315 if (mask
& ELF_SPARC_HWCAP_V8PLUS
)
15316 printf ("%sv8plus", first
? "" : "|"), first
= FALSE
;
15317 if (mask
& ELF_SPARC_HWCAP_POPC
)
15318 printf ("%spopc", first
? "" : "|"), first
= FALSE
;
15319 if (mask
& ELF_SPARC_HWCAP_VIS
)
15320 printf ("%svis", first
? "" : "|"), first
= FALSE
;
15321 if (mask
& ELF_SPARC_HWCAP_VIS2
)
15322 printf ("%svis2", first
? "" : "|"), first
= FALSE
;
15323 if (mask
& ELF_SPARC_HWCAP_ASI_BLK_INIT
)
15324 printf ("%sASIBlkInit", first
? "" : "|"), first
= FALSE
;
15325 if (mask
& ELF_SPARC_HWCAP_FMAF
)
15326 printf ("%sfmaf", first
? "" : "|"), first
= FALSE
;
15327 if (mask
& ELF_SPARC_HWCAP_VIS3
)
15328 printf ("%svis3", first
? "" : "|"), first
= FALSE
;
15329 if (mask
& ELF_SPARC_HWCAP_HPC
)
15330 printf ("%shpc", first
? "" : "|"), first
= FALSE
;
15331 if (mask
& ELF_SPARC_HWCAP_RANDOM
)
15332 printf ("%srandom", first
? "" : "|"), first
= FALSE
;
15333 if (mask
& ELF_SPARC_HWCAP_TRANS
)
15334 printf ("%strans", first
? "" : "|"), first
= FALSE
;
15335 if (mask
& ELF_SPARC_HWCAP_FJFMAU
)
15336 printf ("%sfjfmau", first
? "" : "|"), first
= FALSE
;
15337 if (mask
& ELF_SPARC_HWCAP_IMA
)
15338 printf ("%sima", first
? "" : "|"), first
= FALSE
;
15339 if (mask
& ELF_SPARC_HWCAP_ASI_CACHE_SPARING
)
15340 printf ("%scspare", first
? "" : "|"), first
= FALSE
;
15343 fputc ('0', stdout
);
15344 fputc ('\n', stdout
);
15348 display_sparc_hwcaps2 (unsigned int mask
)
15352 bfd_boolean first
= TRUE
;
15354 if (mask
& ELF_SPARC_HWCAP2_FJATHPLUS
)
15355 fputs ("fjathplus", stdout
), first
= FALSE
;
15356 if (mask
& ELF_SPARC_HWCAP2_VIS3B
)
15357 printf ("%svis3b", first
? "" : "|"), first
= FALSE
;
15358 if (mask
& ELF_SPARC_HWCAP2_ADP
)
15359 printf ("%sadp", first
? "" : "|"), first
= FALSE
;
15360 if (mask
& ELF_SPARC_HWCAP2_SPARC5
)
15361 printf ("%ssparc5", first
? "" : "|"), first
= FALSE
;
15362 if (mask
& ELF_SPARC_HWCAP2_MWAIT
)
15363 printf ("%smwait", first
? "" : "|"), first
= FALSE
;
15364 if (mask
& ELF_SPARC_HWCAP2_XMPMUL
)
15365 printf ("%sxmpmul", first
? "" : "|"), first
= FALSE
;
15366 if (mask
& ELF_SPARC_HWCAP2_XMONT
)
15367 printf ("%sxmont2", first
? "" : "|"), first
= FALSE
;
15368 if (mask
& ELF_SPARC_HWCAP2_NSEC
)
15369 printf ("%snsec", first
? "" : "|"), first
= FALSE
;
15370 if (mask
& ELF_SPARC_HWCAP2_FJATHHPC
)
15371 printf ("%sfjathhpc", first
? "" : "|"), first
= FALSE
;
15372 if (mask
& ELF_SPARC_HWCAP2_FJDES
)
15373 printf ("%sfjdes", first
? "" : "|"), first
= FALSE
;
15374 if (mask
& ELF_SPARC_HWCAP2_FJAES
)
15375 printf ("%sfjaes", first
? "" : "|"), first
= FALSE
;
15378 fputc ('0', stdout
);
15379 fputc ('\n', stdout
);
15382 static unsigned char *
15383 display_sparc_gnu_attribute (unsigned char * p
,
15385 const unsigned char * const end
)
15389 if (tag
== Tag_GNU_Sparc_HWCAPS
)
15391 READ_ULEB (val
, p
, end
);
15392 printf (" Tag_GNU_Sparc_HWCAPS: ");
15393 display_sparc_hwcaps (val
);
15396 if (tag
== Tag_GNU_Sparc_HWCAPS2
)
15398 READ_ULEB (val
, p
, end
);
15399 printf (" Tag_GNU_Sparc_HWCAPS2: ");
15400 display_sparc_hwcaps2 (val
);
15404 return display_tag_value (tag
, p
, end
);
15408 print_mips_fp_abi_value (unsigned int val
)
15412 case Val_GNU_MIPS_ABI_FP_ANY
:
15413 printf (_("Hard or soft float\n"));
15415 case Val_GNU_MIPS_ABI_FP_DOUBLE
:
15416 printf (_("Hard float (double precision)\n"));
15418 case Val_GNU_MIPS_ABI_FP_SINGLE
:
15419 printf (_("Hard float (single precision)\n"));
15421 case Val_GNU_MIPS_ABI_FP_SOFT
:
15422 printf (_("Soft float\n"));
15424 case Val_GNU_MIPS_ABI_FP_OLD_64
:
15425 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
15427 case Val_GNU_MIPS_ABI_FP_XX
:
15428 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
15430 case Val_GNU_MIPS_ABI_FP_64
:
15431 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
15433 case Val_GNU_MIPS_ABI_FP_64A
:
15434 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
15436 case Val_GNU_MIPS_ABI_FP_NAN2008
:
15437 printf (_("NaN 2008 compatibility\n"));
15440 printf ("??? (%d)\n", val
);
15445 static unsigned char *
15446 display_mips_gnu_attribute (unsigned char * p
,
15448 const unsigned char * const end
)
15450 if (tag
== Tag_GNU_MIPS_ABI_FP
)
15454 printf (" Tag_GNU_MIPS_ABI_FP: ");
15455 READ_ULEB (val
, p
, end
);
15456 print_mips_fp_abi_value (val
);
15460 if (tag
== Tag_GNU_MIPS_ABI_MSA
)
15464 printf (" Tag_GNU_MIPS_ABI_MSA: ");
15465 READ_ULEB (val
, p
, end
);
15469 case Val_GNU_MIPS_ABI_MSA_ANY
:
15470 printf (_("Any MSA or not\n"));
15472 case Val_GNU_MIPS_ABI_MSA_128
:
15473 printf (_("128-bit MSA\n"));
15476 printf ("??? (%d)\n", val
);
15482 return display_tag_value (tag
& 1, p
, end
);
15485 static unsigned char *
15486 display_tic6x_attribute (unsigned char * p
,
15487 const unsigned char * const end
)
15492 READ_ULEB (tag
, p
, end
);
15497 printf (" Tag_ISA: ");
15498 READ_ULEB (val
, p
, end
);
15502 case C6XABI_Tag_ISA_none
:
15503 printf (_("None\n"));
15505 case C6XABI_Tag_ISA_C62X
:
15508 case C6XABI_Tag_ISA_C67X
:
15511 case C6XABI_Tag_ISA_C67XP
:
15512 printf ("C67x+\n");
15514 case C6XABI_Tag_ISA_C64X
:
15517 case C6XABI_Tag_ISA_C64XP
:
15518 printf ("C64x+\n");
15520 case C6XABI_Tag_ISA_C674X
:
15521 printf ("C674x\n");
15524 printf ("??? (%d)\n", val
);
15529 case Tag_ABI_wchar_t
:
15530 printf (" Tag_ABI_wchar_t: ");
15531 READ_ULEB (val
, p
, end
);
15535 printf (_("Not used\n"));
15538 printf (_("2 bytes\n"));
15541 printf (_("4 bytes\n"));
15544 printf ("??? (%d)\n", val
);
15549 case Tag_ABI_stack_align_needed
:
15550 printf (" Tag_ABI_stack_align_needed: ");
15551 READ_ULEB (val
, p
, end
);
15555 printf (_("8-byte\n"));
15558 printf (_("16-byte\n"));
15561 printf ("??? (%d)\n", val
);
15566 case Tag_ABI_stack_align_preserved
:
15567 READ_ULEB (val
, p
, end
);
15568 printf (" Tag_ABI_stack_align_preserved: ");
15572 printf (_("8-byte\n"));
15575 printf (_("16-byte\n"));
15578 printf ("??? (%d)\n", val
);
15584 READ_ULEB (val
, p
, end
);
15585 printf (" Tag_ABI_DSBT: ");
15589 printf (_("DSBT addressing not used\n"));
15592 printf (_("DSBT addressing used\n"));
15595 printf ("??? (%d)\n", val
);
15601 READ_ULEB (val
, p
, end
);
15602 printf (" Tag_ABI_PID: ");
15606 printf (_("Data addressing position-dependent\n"));
15609 printf (_("Data addressing position-independent, GOT near DP\n"));
15612 printf (_("Data addressing position-independent, GOT far from DP\n"));
15615 printf ("??? (%d)\n", val
);
15621 READ_ULEB (val
, p
, end
);
15622 printf (" Tag_ABI_PIC: ");
15626 printf (_("Code addressing position-dependent\n"));
15629 printf (_("Code addressing position-independent\n"));
15632 printf ("??? (%d)\n", val
);
15637 case Tag_ABI_array_object_alignment
:
15638 READ_ULEB (val
, p
, end
);
15639 printf (" Tag_ABI_array_object_alignment: ");
15643 printf (_("8-byte\n"));
15646 printf (_("4-byte\n"));
15649 printf (_("16-byte\n"));
15652 printf ("??? (%d)\n", val
);
15657 case Tag_ABI_array_object_align_expected
:
15658 READ_ULEB (val
, p
, end
);
15659 printf (" Tag_ABI_array_object_align_expected: ");
15663 printf (_("8-byte\n"));
15666 printf (_("4-byte\n"));
15669 printf (_("16-byte\n"));
15672 printf ("??? (%d)\n", val
);
15677 case Tag_ABI_compatibility
:
15679 READ_ULEB (val
, p
, end
);
15680 printf (" Tag_ABI_compatibility: ");
15681 printf (_("flag = %d, vendor = "), val
);
15684 size_t maxlen
= (end
- p
) - 1;
15686 print_symbol ((int) maxlen
, (const char *) p
);
15687 p
+= strnlen ((char *) p
, maxlen
) + 1;
15691 printf (_("<corrupt>"));
15692 p
= (unsigned char *) end
;
15698 case Tag_ABI_conformance
:
15700 printf (" Tag_ABI_conformance: \"");
15703 size_t maxlen
= (end
- p
) - 1;
15705 print_symbol ((int) maxlen
, (const char *) p
);
15706 p
+= strnlen ((char *) p
, maxlen
) + 1;
15710 printf (_("<corrupt>"));
15711 p
= (unsigned char *) end
;
15718 return display_tag_value (tag
, p
, end
);
15722 display_raw_attribute (unsigned char * p
, unsigned char const * const end
)
15724 unsigned long addr
= 0;
15725 size_t bytes
= end
- p
;
15732 int lbytes
= (bytes
> 16 ? 16 : bytes
);
15734 printf (" 0x%8.8lx ", addr
);
15736 for (j
= 0; j
< 16; j
++)
15739 printf ("%2.2x", p
[j
]);
15747 for (j
= 0; j
< lbytes
; j
++)
15750 if (k
>= ' ' && k
< 0x7f)
15766 static unsigned char *
15767 display_msp430x_attribute (unsigned char * p
,
15768 const unsigned char * const end
)
15773 READ_ULEB (tag
, p
, end
);
15777 case OFBA_MSPABI_Tag_ISA
:
15778 printf (" Tag_ISA: ");
15779 READ_ULEB (val
, p
, end
);
15782 case 0: printf (_("None\n")); break;
15783 case 1: printf (_("MSP430\n")); break;
15784 case 2: printf (_("MSP430X\n")); break;
15785 default: printf ("??? (%d)\n", val
); break;
15789 case OFBA_MSPABI_Tag_Code_Model
:
15790 printf (" Tag_Code_Model: ");
15791 READ_ULEB (val
, p
, end
);
15794 case 0: printf (_("None\n")); break;
15795 case 1: printf (_("Small\n")); break;
15796 case 2: printf (_("Large\n")); break;
15797 default: printf ("??? (%d)\n", val
); break;
15801 case OFBA_MSPABI_Tag_Data_Model
:
15802 printf (" Tag_Data_Model: ");
15803 READ_ULEB (val
, p
, end
);
15806 case 0: printf (_("None\n")); break;
15807 case 1: printf (_("Small\n")); break;
15808 case 2: printf (_("Large\n")); break;
15809 case 3: printf (_("Restricted Large\n")); break;
15810 default: printf ("??? (%d)\n", val
); break;
15815 printf (_(" <unknown tag %d>: "), tag
);
15822 size_t maxlen
= (end
- p
) - 1;
15824 print_symbol ((int) maxlen
, (const char *) p
);
15825 p
+= strnlen ((char *) p
, maxlen
) + 1;
15829 printf (_("<corrupt>"));
15830 p
= (unsigned char *) end
;
15836 READ_ULEB (val
, p
, end
);
15837 printf ("%d (0x%x)\n", val
, val
);
15846 static unsigned char *
15847 display_msp430_gnu_attribute (unsigned char * p
,
15849 const unsigned char * const end
)
15851 if (tag
== Tag_GNU_MSP430_Data_Region
)
15855 printf (" Tag_GNU_MSP430_Data_Region: ");
15856 READ_ULEB (val
, p
, end
);
15860 case Val_GNU_MSP430_Data_Region_Any
:
15861 printf (_("Any Region\n"));
15863 case Val_GNU_MSP430_Data_Region_Lower
:
15864 printf (_("Lower Region Only\n"));
15867 printf ("??? (%u)\n", val
);
15871 return display_tag_value (tag
& 1, p
, end
);
15874 struct riscv_attr_tag_t
{
15879 static struct riscv_attr_tag_t riscv_attr_tag
[] =
15881 #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
15884 T(priv_spec_minor
),
15885 T(priv_spec_revision
),
15886 T(unaligned_access
),
15891 static unsigned char *
15892 display_riscv_attribute (unsigned char *p
,
15893 const unsigned char * const end
)
15897 struct riscv_attr_tag_t
*attr
= NULL
;
15900 READ_ULEB (tag
, p
, end
);
15902 /* Find the name of attribute. */
15903 for (i
= 0; i
< ARRAY_SIZE (riscv_attr_tag
); i
++)
15905 if (riscv_attr_tag
[i
].tag
== tag
)
15907 attr
= &riscv_attr_tag
[i
];
15913 printf (" %s: ", attr
->name
);
15915 return display_tag_value (tag
, p
, end
);
15919 case Tag_RISCV_priv_spec
:
15920 case Tag_RISCV_priv_spec_minor
:
15921 case Tag_RISCV_priv_spec_revision
:
15922 READ_ULEB (val
, p
, end
);
15923 printf (_("%u\n"), val
);
15925 case Tag_RISCV_unaligned_access
:
15926 READ_ULEB (val
, p
, end
);
15930 printf (_("No unaligned access\n"));
15933 printf (_("Unaligned access\n"));
15937 case Tag_RISCV_stack_align
:
15938 READ_ULEB (val
, p
, end
);
15939 printf (_("%u-bytes\n"), val
);
15941 case Tag_RISCV_arch
:
15942 p
= display_tag_value (-1, p
, end
);
15945 return display_tag_value (tag
, p
, end
);
15952 process_attributes (Filedata
* filedata
,
15953 const char * public_name
,
15954 unsigned int proc_type
,
15955 unsigned char * (* display_pub_attribute
) (unsigned char *, const unsigned char * const),
15956 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, unsigned int, const unsigned char * const))
15958 Elf_Internal_Shdr
* sect
;
15960 bfd_boolean res
= TRUE
;
15962 /* Find the section header so that we get the size. */
15963 for (i
= 0, sect
= filedata
->section_headers
;
15964 i
< filedata
->file_header
.e_shnum
;
15967 unsigned char * contents
;
15970 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
15973 contents
= (unsigned char *) get_data (NULL
, filedata
, sect
->sh_offset
, 1,
15974 sect
->sh_size
, _("attributes"));
15975 if (contents
== NULL
)
15982 /* The first character is the version of the attributes.
15983 Currently only version 1, (aka 'A') is recognised here. */
15986 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p
, *p
);
15991 bfd_vma section_len
;
15993 section_len
= sect
->sh_size
- 1;
15996 while (section_len
> 0)
15999 unsigned int namelen
;
16000 bfd_boolean public_section
;
16001 bfd_boolean gnu_section
;
16003 if (section_len
<= 4)
16005 error (_("Tag section ends prematurely\n"));
16009 attr_len
= byte_get (p
, 4);
16012 if (attr_len
> section_len
)
16014 error (_("Bad attribute length (%u > %u)\n"),
16015 (unsigned) attr_len
, (unsigned) section_len
);
16016 attr_len
= section_len
;
16019 /* PR 17531: file: 001-101425-0.004 */
16020 else if (attr_len
< 5)
16022 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len
);
16027 section_len
-= attr_len
;
16030 namelen
= strnlen ((char *) p
, attr_len
) + 1;
16031 if (namelen
== 0 || namelen
>= attr_len
)
16033 error (_("Corrupt attribute section name\n"));
16038 printf (_("Attribute Section: "));
16039 print_symbol (INT_MAX
, (const char *) p
);
16042 if (public_name
&& streq ((char *) p
, public_name
))
16043 public_section
= TRUE
;
16045 public_section
= FALSE
;
16047 if (streq ((char *) p
, "gnu"))
16048 gnu_section
= TRUE
;
16050 gnu_section
= FALSE
;
16053 attr_len
-= namelen
;
16055 while (attr_len
> 0 && p
< contents
+ sect
->sh_size
)
16060 unsigned char * end
;
16062 /* PR binutils/17531: Safe handling of corrupt files. */
16065 error (_("Unused bytes at end of section\n"));
16072 size
= byte_get (p
, 4);
16073 if (size
> attr_len
)
16075 error (_("Bad subsection length (%u > %u)\n"),
16076 (unsigned) size
, (unsigned) attr_len
);
16080 /* PR binutils/17531: Safe handling of corrupt files. */
16083 error (_("Bad subsection length (%u < 6)\n"),
16091 end
= p
+ size
- 1;
16092 assert (end
<= contents
+ sect
->sh_size
);
16098 printf (_("File Attributes\n"));
16101 printf (_("Section Attributes:"));
16104 printf (_("Symbol Attributes:"));
16105 /* Fall through. */
16109 READ_ULEB (val
, p
, end
);
16112 printf (" %d", val
);
16117 printf (_("Unknown tag: %d\n"), tag
);
16118 public_section
= FALSE
;
16122 if (public_section
&& display_pub_attribute
!= NULL
)
16125 p
= display_pub_attribute (p
, end
);
16128 else if (gnu_section
&& display_proc_gnu_attribute
!= NULL
)
16131 p
= display_gnu_attribute (p
,
16132 display_proc_gnu_attribute
,
16138 printf (_(" Unknown attribute:\n"));
16139 display_raw_attribute (p
, end
);
16154 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
16155 Print the Address, Access and Initial fields of an entry at VMA ADDR
16156 and return the VMA of the next entry, or -1 if there was a problem.
16157 Does not read from DATA_END or beyond. */
16160 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
,
16161 unsigned char * data_end
)
16164 print_vma (addr
, LONG_HEX
);
16166 if (addr
< pltgot
+ 0xfff0)
16167 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
16169 printf ("%10s", "");
16172 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
16176 unsigned char * from
= data
+ addr
- pltgot
;
16178 if (from
+ (is_32bit_elf
? 4 : 8) > data_end
)
16180 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
16181 printf ("%*s", is_32bit_elf
? 8 : 16, _("<corrupt>"));
16182 return (bfd_vma
) -1;
16186 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
16187 print_vma (entry
, LONG_HEX
);
16190 return addr
+ (is_32bit_elf
? 4 : 8);
16193 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
16194 PLTGOT. Print the Address and Initial fields of an entry at VMA
16195 ADDR and return the VMA of the next entry. */
16198 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
16201 print_vma (addr
, LONG_HEX
);
16204 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
16209 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
16210 print_vma (entry
, LONG_HEX
);
16212 return addr
+ (is_32bit_elf
? 4 : 8);
16216 print_mips_ases (unsigned int mask
)
16218 if (mask
& AFL_ASE_DSP
)
16219 fputs ("\n\tDSP ASE", stdout
);
16220 if (mask
& AFL_ASE_DSPR2
)
16221 fputs ("\n\tDSP R2 ASE", stdout
);
16222 if (mask
& AFL_ASE_DSPR3
)
16223 fputs ("\n\tDSP R3 ASE", stdout
);
16224 if (mask
& AFL_ASE_EVA
)
16225 fputs ("\n\tEnhanced VA Scheme", stdout
);
16226 if (mask
& AFL_ASE_MCU
)
16227 fputs ("\n\tMCU (MicroController) ASE", stdout
);
16228 if (mask
& AFL_ASE_MDMX
)
16229 fputs ("\n\tMDMX ASE", stdout
);
16230 if (mask
& AFL_ASE_MIPS3D
)
16231 fputs ("\n\tMIPS-3D ASE", stdout
);
16232 if (mask
& AFL_ASE_MT
)
16233 fputs ("\n\tMT ASE", stdout
);
16234 if (mask
& AFL_ASE_SMARTMIPS
)
16235 fputs ("\n\tSmartMIPS ASE", stdout
);
16236 if (mask
& AFL_ASE_VIRT
)
16237 fputs ("\n\tVZ ASE", stdout
);
16238 if (mask
& AFL_ASE_MSA
)
16239 fputs ("\n\tMSA ASE", stdout
);
16240 if (mask
& AFL_ASE_MIPS16
)
16241 fputs ("\n\tMIPS16 ASE", stdout
);
16242 if (mask
& AFL_ASE_MICROMIPS
)
16243 fputs ("\n\tMICROMIPS ASE", stdout
);
16244 if (mask
& AFL_ASE_XPA
)
16245 fputs ("\n\tXPA ASE", stdout
);
16246 if (mask
& AFL_ASE_MIPS16E2
)
16247 fputs ("\n\tMIPS16e2 ASE", stdout
);
16248 if (mask
& AFL_ASE_CRC
)
16249 fputs ("\n\tCRC ASE", stdout
);
16250 if (mask
& AFL_ASE_GINV
)
16251 fputs ("\n\tGINV ASE", stdout
);
16252 if (mask
& AFL_ASE_LOONGSON_MMI
)
16253 fputs ("\n\tLoongson MMI ASE", stdout
);
16254 if (mask
& AFL_ASE_LOONGSON_CAM
)
16255 fputs ("\n\tLoongson CAM ASE", stdout
);
16256 if (mask
& AFL_ASE_LOONGSON_EXT
)
16257 fputs ("\n\tLoongson EXT ASE", stdout
);
16258 if (mask
& AFL_ASE_LOONGSON_EXT2
)
16259 fputs ("\n\tLoongson EXT2 ASE", stdout
);
16261 fprintf (stdout
, "\n\t%s", _("None"));
16262 else if ((mask
& ~AFL_ASE_MASK
) != 0)
16263 fprintf (stdout
, "\n\t%s (%x)", _("Unknown"), mask
& ~AFL_ASE_MASK
);
16267 print_mips_isa_ext (unsigned int isa_ext
)
16272 fputs (_("None"), stdout
);
16275 fputs ("RMI XLR", stdout
);
16277 case AFL_EXT_OCTEON3
:
16278 fputs ("Cavium Networks Octeon3", stdout
);
16280 case AFL_EXT_OCTEON2
:
16281 fputs ("Cavium Networks Octeon2", stdout
);
16283 case AFL_EXT_OCTEONP
:
16284 fputs ("Cavium Networks OcteonP", stdout
);
16286 case AFL_EXT_OCTEON
:
16287 fputs ("Cavium Networks Octeon", stdout
);
16290 fputs ("Toshiba R5900", stdout
);
16293 fputs ("MIPS R4650", stdout
);
16296 fputs ("LSI R4010", stdout
);
16299 fputs ("NEC VR4100", stdout
);
16302 fputs ("Toshiba R3900", stdout
);
16304 case AFL_EXT_10000
:
16305 fputs ("MIPS R10000", stdout
);
16308 fputs ("Broadcom SB-1", stdout
);
16311 fputs ("NEC VR4111/VR4181", stdout
);
16314 fputs ("NEC VR4120", stdout
);
16317 fputs ("NEC VR5400", stdout
);
16320 fputs ("NEC VR5500", stdout
);
16322 case AFL_EXT_LOONGSON_2E
:
16323 fputs ("ST Microelectronics Loongson 2E", stdout
);
16325 case AFL_EXT_LOONGSON_2F
:
16326 fputs ("ST Microelectronics Loongson 2F", stdout
);
16328 case AFL_EXT_INTERAPTIV_MR2
:
16329 fputs ("Imagination interAptiv MR2", stdout
);
16332 fprintf (stdout
, "%s (%d)", _("Unknown"), isa_ext
);
16337 get_mips_reg_size (int reg_size
)
16339 return (reg_size
== AFL_REG_NONE
) ? 0
16340 : (reg_size
== AFL_REG_32
) ? 32
16341 : (reg_size
== AFL_REG_64
) ? 64
16342 : (reg_size
== AFL_REG_128
) ? 128
16347 process_mips_specific (Filedata
* filedata
)
16349 Elf_Internal_Dyn
* entry
;
16350 Elf_Internal_Shdr
*sect
= NULL
;
16351 size_t liblist_offset
= 0;
16352 size_t liblistno
= 0;
16353 size_t conflictsno
= 0;
16354 size_t options_offset
= 0;
16355 size_t conflicts_offset
= 0;
16356 size_t pltrelsz
= 0;
16358 bfd_vma pltgot
= 0;
16359 bfd_vma mips_pltgot
= 0;
16360 bfd_vma jmprel
= 0;
16361 bfd_vma local_gotno
= 0;
16362 bfd_vma gotsym
= 0;
16363 bfd_vma symtabno
= 0;
16364 bfd_boolean res
= TRUE
;
16366 if (! process_attributes (filedata
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
16367 display_mips_gnu_attribute
))
16370 sect
= find_section (filedata
, ".MIPS.abiflags");
16374 Elf_External_ABIFlags_v0
*abiflags_ext
;
16375 Elf_Internal_ABIFlags_v0 abiflags_in
;
16377 if (sizeof (Elf_External_ABIFlags_v0
) != sect
->sh_size
)
16379 error (_("Corrupt MIPS ABI Flags section.\n"));
16384 abiflags_ext
= get_data (NULL
, filedata
, sect
->sh_offset
, 1,
16385 sect
->sh_size
, _("MIPS ABI Flags section"));
16388 abiflags_in
.version
= BYTE_GET (abiflags_ext
->version
);
16389 abiflags_in
.isa_level
= BYTE_GET (abiflags_ext
->isa_level
);
16390 abiflags_in
.isa_rev
= BYTE_GET (abiflags_ext
->isa_rev
);
16391 abiflags_in
.gpr_size
= BYTE_GET (abiflags_ext
->gpr_size
);
16392 abiflags_in
.cpr1_size
= BYTE_GET (abiflags_ext
->cpr1_size
);
16393 abiflags_in
.cpr2_size
= BYTE_GET (abiflags_ext
->cpr2_size
);
16394 abiflags_in
.fp_abi
= BYTE_GET (abiflags_ext
->fp_abi
);
16395 abiflags_in
.isa_ext
= BYTE_GET (abiflags_ext
->isa_ext
);
16396 abiflags_in
.ases
= BYTE_GET (abiflags_ext
->ases
);
16397 abiflags_in
.flags1
= BYTE_GET (abiflags_ext
->flags1
);
16398 abiflags_in
.flags2
= BYTE_GET (abiflags_ext
->flags2
);
16400 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in
.version
);
16401 printf ("\nISA: MIPS%d", abiflags_in
.isa_level
);
16402 if (abiflags_in
.isa_rev
> 1)
16403 printf ("r%d", abiflags_in
.isa_rev
);
16404 printf ("\nGPR size: %d",
16405 get_mips_reg_size (abiflags_in
.gpr_size
));
16406 printf ("\nCPR1 size: %d",
16407 get_mips_reg_size (abiflags_in
.cpr1_size
));
16408 printf ("\nCPR2 size: %d",
16409 get_mips_reg_size (abiflags_in
.cpr2_size
));
16410 fputs ("\nFP ABI: ", stdout
);
16411 print_mips_fp_abi_value (abiflags_in
.fp_abi
);
16412 fputs ("ISA Extension: ", stdout
);
16413 print_mips_isa_ext (abiflags_in
.isa_ext
);
16414 fputs ("\nASEs:", stdout
);
16415 print_mips_ases (abiflags_in
.ases
);
16416 printf ("\nFLAGS 1: %8.8lx", abiflags_in
.flags1
);
16417 printf ("\nFLAGS 2: %8.8lx", abiflags_in
.flags2
);
16418 fputc ('\n', stdout
);
16419 free (abiflags_ext
);
16424 /* We have a lot of special sections. Thanks SGI! */
16425 if (dynamic_section
== NULL
)
16427 /* No dynamic information available. See if there is static GOT. */
16428 sect
= find_section (filedata
, ".got");
16431 unsigned char *data_end
;
16432 unsigned char *data
;
16436 pltgot
= sect
->sh_addr
;
16439 addr_size
= (is_32bit_elf
? 4 : 8);
16440 end
= pltgot
+ sect
->sh_size
;
16442 data
= (unsigned char *) get_data (NULL
, filedata
, sect
->sh_offset
,
16444 _("Global Offset Table data"));
16445 /* PR 12855: Null data is handled gracefully throughout. */
16446 data_end
= data
+ (end
- pltgot
);
16448 printf (_("\nStatic GOT:\n"));
16449 printf (_(" Canonical gp value: "));
16450 print_vma (ent
+ 0x7ff0, LONG_HEX
);
16453 /* In a dynamic binary GOT[0] is reserved for the dynamic
16454 loader to store the lazy resolver pointer, however in
16455 a static binary it may well have been omitted and GOT
16456 reduced to a table of addresses.
16457 PR 21344: Check for the entry being fully available
16458 before fetching it. */
16460 && data
+ ent
- pltgot
+ addr_size
<= data_end
16461 && byte_get (data
+ ent
- pltgot
, addr_size
) == 0)
16463 printf (_(" Reserved entries:\n"));
16464 printf (_(" %*s %10s %*s\n"),
16465 addr_size
* 2, _("Address"), _("Access"),
16466 addr_size
* 2, _("Value"));
16467 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
16469 if (ent
== (bfd_vma
) -1)
16470 goto sgot_print_fail
;
16472 /* Check for the MSB of GOT[1] being set, identifying a
16473 GNU object. This entry will be used by some runtime
16474 loaders, to store the module pointer. Otherwise this
16475 is an ordinary local entry.
16476 PR 21344: Check for the entry being fully available
16477 before fetching it. */
16479 && data
+ ent
- pltgot
+ addr_size
<= data_end
16480 && (byte_get (data
+ ent
- pltgot
, addr_size
)
16481 >> (addr_size
* 8 - 1)) != 0)
16483 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
16485 if (ent
== (bfd_vma
) -1)
16486 goto sgot_print_fail
;
16491 if (data
!= NULL
&& ent
< end
)
16493 printf (_(" Local entries:\n"));
16494 printf (" %*s %10s %*s\n",
16495 addr_size
* 2, _("Address"), _("Access"),
16496 addr_size
* 2, _("Value"));
16499 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
16501 if (ent
== (bfd_vma
) -1)
16502 goto sgot_print_fail
;
16514 for (entry
= dynamic_section
;
16515 /* PR 17531 file: 012-50589-0.004. */
16516 entry
< dynamic_section
+ dynamic_nent
&& entry
->d_tag
!= DT_NULL
;
16518 switch (entry
->d_tag
)
16520 case DT_MIPS_LIBLIST
:
16522 = offset_from_vma (filedata
, entry
->d_un
.d_val
,
16523 liblistno
* sizeof (Elf32_External_Lib
));
16525 case DT_MIPS_LIBLISTNO
:
16526 liblistno
= entry
->d_un
.d_val
;
16528 case DT_MIPS_OPTIONS
:
16529 options_offset
= offset_from_vma (filedata
, entry
->d_un
.d_val
, 0);
16531 case DT_MIPS_CONFLICT
:
16533 = offset_from_vma (filedata
, entry
->d_un
.d_val
,
16534 conflictsno
* sizeof (Elf32_External_Conflict
));
16536 case DT_MIPS_CONFLICTNO
:
16537 conflictsno
= entry
->d_un
.d_val
;
16540 pltgot
= entry
->d_un
.d_ptr
;
16542 case DT_MIPS_LOCAL_GOTNO
:
16543 local_gotno
= entry
->d_un
.d_val
;
16545 case DT_MIPS_GOTSYM
:
16546 gotsym
= entry
->d_un
.d_val
;
16548 case DT_MIPS_SYMTABNO
:
16549 symtabno
= entry
->d_un
.d_val
;
16551 case DT_MIPS_PLTGOT
:
16552 mips_pltgot
= entry
->d_un
.d_ptr
;
16555 pltrel
= entry
->d_un
.d_val
;
16558 pltrelsz
= entry
->d_un
.d_val
;
16561 jmprel
= entry
->d_un
.d_ptr
;
16567 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
16569 Elf32_External_Lib
* elib
;
16572 elib
= (Elf32_External_Lib
*) get_data (NULL
, filedata
, liblist_offset
,
16574 sizeof (Elf32_External_Lib
),
16575 _("liblist section data"));
16578 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
16579 "\nSection '.liblist' contains %lu entries:\n",
16580 (unsigned long) liblistno
),
16581 (unsigned long) liblistno
);
16582 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
16585 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
16592 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
16593 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
16594 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
16595 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
16596 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
16598 tmp
= gmtime (&atime
);
16599 snprintf (timebuf
, sizeof (timebuf
),
16600 "%04u-%02u-%02uT%02u:%02u:%02u",
16601 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
16602 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
16604 printf ("%3lu: ", (unsigned long) cnt
);
16605 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
16606 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
16608 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
16609 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
16610 liblist
.l_version
);
16612 if (liblist
.l_flags
== 0)
16616 static const struct
16623 { " EXACT_MATCH", LL_EXACT_MATCH
},
16624 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
16625 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
16626 { " EXPORTS", LL_EXPORTS
},
16627 { " DELAY_LOAD", LL_DELAY_LOAD
},
16628 { " DELTA", LL_DELTA
}
16630 int flags
= liblist
.l_flags
;
16633 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
16634 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
16636 fputs (l_flags_vals
[fcnt
].name
, stdout
);
16637 flags
^= l_flags_vals
[fcnt
].bit
;
16640 printf (" %#x", (unsigned int) flags
);
16652 if (options_offset
!= 0)
16654 Elf_External_Options
* eopt
;
16657 sect
= filedata
->section_headers
;
16659 /* Find the section header so that we get the size. */
16660 sect
= find_section_by_type (filedata
, SHT_MIPS_OPTIONS
);
16661 /* PR 17533 file: 012-277276-0.004. */
16664 error (_("No MIPS_OPTIONS header found\n"));
16668 if (sect
->sh_size
< sizeof (* eopt
))
16670 error (_("The MIPS options section is too small.\n"));
16674 eopt
= (Elf_External_Options
*) get_data (NULL
, filedata
, options_offset
, 1,
16675 sect
->sh_size
, _("options"));
16678 Elf_Internal_Options
* iopt
;
16679 Elf_Internal_Options
* option
;
16680 Elf_Internal_Options
* iopt_end
;
16682 iopt
= (Elf_Internal_Options
*)
16683 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
16686 error (_("Out of memory allocating space for MIPS options\n"));
16692 iopt_end
= iopt
+ (sect
->sh_size
/ sizeof (eopt
));
16694 while (offset
<= sect
->sh_size
- sizeof (* eopt
))
16696 Elf_External_Options
* eoption
;
16698 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
16700 option
->kind
= BYTE_GET (eoption
->kind
);
16701 option
->size
= BYTE_GET (eoption
->size
);
16702 option
->section
= BYTE_GET (eoption
->section
);
16703 option
->info
= BYTE_GET (eoption
->info
);
16705 /* PR 17531: file: ffa0fa3b. */
16706 if (option
->size
< sizeof (* eopt
)
16707 || offset
+ option
->size
> sect
->sh_size
)
16709 error (_("Invalid size (%u) for MIPS option\n"), option
->size
);
16712 offset
+= option
->size
;
16718 printf (ngettext ("\nSection '%s' contains %d entry:\n",
16719 "\nSection '%s' contains %d entries:\n",
16721 printable_section_name (filedata
, sect
), cnt
);
16730 switch (option
->kind
)
16733 /* This shouldn't happen. */
16734 printf (" NULL %d %lx", option
->section
, option
->info
);
16738 printf (" REGINFO ");
16739 if (filedata
->file_header
.e_machine
== EM_MIPS
)
16741 Elf32_External_RegInfo
* ereg
;
16742 Elf32_RegInfo reginfo
;
16745 if (option
+ 2 > iopt_end
)
16747 printf (_("<corrupt>\n"));
16748 error (_("Truncated MIPS REGINFO option\n"));
16753 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
16755 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
16756 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
16757 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
16758 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
16759 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
16760 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
16762 printf ("GPR %08lx GP 0x%lx\n",
16763 reginfo
.ri_gprmask
,
16764 (unsigned long) reginfo
.ri_gp_value
);
16765 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16766 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
16767 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
16772 Elf64_External_RegInfo
* ereg
;
16773 Elf64_Internal_RegInfo reginfo
;
16775 if (option
+ 2 > iopt_end
)
16777 printf (_("<corrupt>\n"));
16778 error (_("Truncated MIPS REGINFO option\n"));
16783 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
16784 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
16785 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
16786 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
16787 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
16788 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
16789 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
16791 printf ("GPR %08lx GP 0x",
16792 reginfo
.ri_gprmask
);
16793 printf_vma (reginfo
.ri_gp_value
);
16796 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16797 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
16798 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
16803 case ODK_EXCEPTIONS
:
16804 fputs (" EXCEPTIONS fpe_min(", stdout
);
16805 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
16806 fputs (") fpe_max(", stdout
);
16807 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
16808 fputs (")", stdout
);
16810 if (option
->info
& OEX_PAGE0
)
16811 fputs (" PAGE0", stdout
);
16812 if (option
->info
& OEX_SMM
)
16813 fputs (" SMM", stdout
);
16814 if (option
->info
& OEX_FPDBUG
)
16815 fputs (" FPDBUG", stdout
);
16816 if (option
->info
& OEX_DISMISS
)
16817 fputs (" DISMISS", stdout
);
16821 fputs (" PAD ", stdout
);
16822 if (option
->info
& OPAD_PREFIX
)
16823 fputs (" PREFIX", stdout
);
16824 if (option
->info
& OPAD_POSTFIX
)
16825 fputs (" POSTFIX", stdout
);
16826 if (option
->info
& OPAD_SYMBOL
)
16827 fputs (" SYMBOL", stdout
);
16831 fputs (" HWPATCH ", stdout
);
16832 if (option
->info
& OHW_R4KEOP
)
16833 fputs (" R4KEOP", stdout
);
16834 if (option
->info
& OHW_R8KPFETCH
)
16835 fputs (" R8KPFETCH", stdout
);
16836 if (option
->info
& OHW_R5KEOP
)
16837 fputs (" R5KEOP", stdout
);
16838 if (option
->info
& OHW_R5KCVTL
)
16839 fputs (" R5KCVTL", stdout
);
16843 fputs (" FILL ", stdout
);
16844 /* XXX Print content of info word? */
16848 fputs (" TAGS ", stdout
);
16849 /* XXX Print content of info word? */
16853 fputs (" HWAND ", stdout
);
16854 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
16855 fputs (" R4KEOP_CHECKED", stdout
);
16856 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
16857 fputs (" R4KEOP_CLEAN", stdout
);
16861 fputs (" HWOR ", stdout
);
16862 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
16863 fputs (" R4KEOP_CHECKED", stdout
);
16864 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
16865 fputs (" R4KEOP_CLEAN", stdout
);
16869 printf (" GP_GROUP %#06lx self-contained %#06lx",
16870 option
->info
& OGP_GROUP
,
16871 (option
->info
& OGP_SELF
) >> 16);
16875 printf (" IDENT %#06lx self-contained %#06lx",
16876 option
->info
& OGP_GROUP
,
16877 (option
->info
& OGP_SELF
) >> 16);
16881 /* This shouldn't happen. */
16882 printf (" %3d ??? %d %lx",
16883 option
->kind
, option
->section
, option
->info
);
16887 len
= sizeof (* eopt
);
16888 while (len
< option
->size
)
16890 unsigned char datum
= * ((unsigned char *) eopt
+ offset
+ len
);
16892 if (ISPRINT (datum
))
16893 printf ("%c", datum
);
16895 printf ("\\%03o", datum
);
16898 fputs ("\n", stdout
);
16900 offset
+= option
->size
;
16910 if (conflicts_offset
!= 0 && conflictsno
!= 0)
16912 Elf32_Conflict
* iconf
;
16915 if (dynamic_symbols
== NULL
)
16917 error (_("conflict list found without a dynamic symbol table\n"));
16921 /* PR 21345 - print a slightly more helpful error message
16922 if we are sure that the cmalloc will fail. */
16923 if (conflictsno
* sizeof (* iconf
) > filedata
->file_size
)
16925 error (_("Overlarge number of conflicts detected: %lx\n"),
16926 (long) conflictsno
);
16930 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
16933 error (_("Out of memory allocating space for dynamic conflicts\n"));
16939 Elf32_External_Conflict
* econf32
;
16941 econf32
= (Elf32_External_Conflict
*)
16942 get_data (NULL
, filedata
, conflicts_offset
, conflictsno
,
16943 sizeof (* econf32
), _("conflict"));
16947 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
16948 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
16954 Elf64_External_Conflict
* econf64
;
16956 econf64
= (Elf64_External_Conflict
*)
16957 get_data (NULL
, filedata
, conflicts_offset
, conflictsno
,
16958 sizeof (* econf64
), _("conflict"));
16962 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
16963 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
16968 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
16969 "\nSection '.conflict' contains %lu entries:\n",
16970 (unsigned long) conflictsno
),
16971 (unsigned long) conflictsno
);
16972 puts (_(" Num: Index Value Name"));
16974 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
16976 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
16978 if (iconf
[cnt
] >= num_dynamic_syms
)
16979 printf (_("<corrupt symbol index>"));
16982 Elf_Internal_Sym
* psym
;
16984 psym
= & dynamic_symbols
[iconf
[cnt
]];
16985 print_vma (psym
->st_value
, FULL_HEX
);
16987 if (VALID_DYNAMIC_NAME (psym
->st_name
))
16988 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
16990 printf (_("<corrupt: %14ld>"), psym
->st_name
);
16998 if (pltgot
!= 0 && local_gotno
!= 0)
17000 bfd_vma ent
, local_end
, global_end
;
17002 unsigned char * data
;
17003 unsigned char * data_end
;
17007 addr_size
= (is_32bit_elf
? 4 : 8);
17008 local_end
= pltgot
+ local_gotno
* addr_size
;
17010 /* PR binutils/17533 file: 012-111227-0.004 */
17011 if (symtabno
< gotsym
)
17013 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
17014 (unsigned long) gotsym
, (unsigned long) symtabno
);
17018 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
17019 /* PR 17531: file: 54c91a34. */
17020 if (global_end
< local_end
)
17022 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno
);
17026 offset
= offset_from_vma (filedata
, pltgot
, global_end
- pltgot
);
17027 data
= (unsigned char *) get_data (NULL
, filedata
, offset
,
17028 global_end
- pltgot
, 1,
17029 _("Global Offset Table data"));
17030 /* PR 12855: Null data is handled gracefully throughout. */
17031 data_end
= data
+ (global_end
- pltgot
);
17033 printf (_("\nPrimary GOT:\n"));
17034 printf (_(" Canonical gp value: "));
17035 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
17038 printf (_(" Reserved entries:\n"));
17039 printf (_(" %*s %10s %*s Purpose\n"),
17040 addr_size
* 2, _("Address"), _("Access"),
17041 addr_size
* 2, _("Initial"));
17042 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
17043 printf (_(" Lazy resolver\n"));
17044 if (ent
== (bfd_vma
) -1)
17045 goto got_print_fail
;
17047 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17048 This entry will be used by some runtime loaders, to store the
17049 module pointer. Otherwise this is an ordinary local entry.
17050 PR 21344: Check for the entry being fully available before
17053 && data
+ ent
- pltgot
+ addr_size
<= data_end
17054 && (byte_get (data
+ ent
- pltgot
, addr_size
)
17055 >> (addr_size
* 8 - 1)) != 0)
17057 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
17058 printf (_(" Module pointer (GNU extension)\n"));
17059 if (ent
== (bfd_vma
) -1)
17060 goto got_print_fail
;
17064 if (data
!= NULL
&& ent
< local_end
)
17066 printf (_(" Local entries:\n"));
17067 printf (" %*s %10s %*s\n",
17068 addr_size
* 2, _("Address"), _("Access"),
17069 addr_size
* 2, _("Initial"));
17070 while (ent
< local_end
)
17072 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
17074 if (ent
== (bfd_vma
) -1)
17075 goto got_print_fail
;
17080 if (data
!= NULL
&& gotsym
< symtabno
)
17084 printf (_(" Global entries:\n"));
17085 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
17086 addr_size
* 2, _("Address"),
17088 addr_size
* 2, _("Initial"),
17089 addr_size
* 2, _("Sym.Val."),
17091 /* Note for translators: "Ndx" = abbreviated form of "Index". */
17092 _("Ndx"), _("Name"));
17094 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
17096 for (i
= gotsym
; i
< symtabno
; i
++)
17098 ent
= print_mips_got_entry (data
, pltgot
, ent
, data_end
);
17101 if (dynamic_symbols
== NULL
)
17102 printf (_("<no dynamic symbols>"));
17103 else if (i
< num_dynamic_syms
)
17105 Elf_Internal_Sym
* psym
= dynamic_symbols
+ i
;
17107 print_vma (psym
->st_value
, LONG_HEX
);
17108 printf (" %-7s %3s ",
17109 get_symbol_type (filedata
, ELF_ST_TYPE (psym
->st_info
)),
17110 get_symbol_index_type (filedata
, psym
->st_shndx
));
17112 if (VALID_DYNAMIC_NAME (psym
->st_name
))
17113 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
17115 printf (_("<corrupt: %14ld>"), psym
->st_name
);
17118 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
17119 (unsigned long) i
);
17122 if (ent
== (bfd_vma
) -1)
17133 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
17136 size_t offset
, rel_offset
;
17137 unsigned long count
, i
;
17138 unsigned char * data
;
17139 int addr_size
, sym_width
;
17140 Elf_Internal_Rela
* rels
;
17142 rel_offset
= offset_from_vma (filedata
, jmprel
, pltrelsz
);
17143 if (pltrel
== DT_RELA
)
17145 if (!slurp_rela_relocs (filedata
, rel_offset
, pltrelsz
, &rels
, &count
))
17150 if (!slurp_rel_relocs (filedata
, rel_offset
, pltrelsz
, &rels
, &count
))
17155 addr_size
= (is_32bit_elf
? 4 : 8);
17156 end
= mips_pltgot
+ (2 + count
) * addr_size
;
17158 offset
= offset_from_vma (filedata
, mips_pltgot
, end
- mips_pltgot
);
17159 data
= (unsigned char *) get_data (NULL
, filedata
, offset
, end
- mips_pltgot
,
17160 1, _("Procedure Linkage Table data"));
17164 printf ("\nPLT GOT:\n\n");
17165 printf (_(" Reserved entries:\n"));
17166 printf (_(" %*s %*s Purpose\n"),
17167 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
17168 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
17169 printf (_(" PLT lazy resolver\n"));
17170 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
17171 printf (_(" Module pointer\n"));
17174 printf (_(" Entries:\n"));
17175 printf (" %*s %*s %*s %-7s %3s %s\n",
17176 addr_size
* 2, _("Address"),
17177 addr_size
* 2, _("Initial"),
17178 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
17179 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
17180 for (i
= 0; i
< count
; i
++)
17182 unsigned long idx
= get_reloc_symindex (rels
[i
].r_info
);
17184 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
17187 if (idx
>= num_dynamic_syms
)
17188 printf (_("<corrupt symbol index: %lu>"), idx
);
17191 Elf_Internal_Sym
* psym
= dynamic_symbols
+ idx
;
17193 print_vma (psym
->st_value
, LONG_HEX
);
17194 printf (" %-7s %3s ",
17195 get_symbol_type (filedata
, ELF_ST_TYPE (psym
->st_info
)),
17196 get_symbol_index_type (filedata
, psym
->st_shndx
));
17197 if (VALID_DYNAMIC_NAME (psym
->st_name
))
17198 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
17200 printf (_("<corrupt: %14ld>"), psym
->st_name
);
17215 process_nds32_specific (Filedata
* filedata
)
17217 Elf_Internal_Shdr
*sect
= NULL
;
17219 sect
= find_section (filedata
, ".nds32_e_flags");
17222 unsigned int *flag
;
17224 printf ("\nNDS32 elf flags section:\n");
17225 flag
= get_data (NULL
, filedata
, sect
->sh_offset
, 1,
17226 sect
->sh_size
, _("NDS32 elf flags section"));
17231 switch ((*flag
) & 0x3)
17234 printf ("(VEC_SIZE):\tNo entry.\n");
17237 printf ("(VEC_SIZE):\t4 bytes\n");
17240 printf ("(VEC_SIZE):\t16 bytes\n");
17243 printf ("(VEC_SIZE):\treserved\n");
17252 process_gnu_liblist (Filedata
* filedata
)
17254 Elf_Internal_Shdr
* section
;
17255 Elf_Internal_Shdr
* string_sec
;
17256 Elf32_External_Lib
* elib
;
17258 size_t strtab_size
;
17260 unsigned long num_liblist
;
17262 bfd_boolean res
= TRUE
;
17267 for (i
= 0, section
= filedata
->section_headers
;
17268 i
< filedata
->file_header
.e_shnum
;
17271 switch (section
->sh_type
)
17273 case SHT_GNU_LIBLIST
:
17274 if (section
->sh_link
>= filedata
->file_header
.e_shnum
)
17277 elib
= (Elf32_External_Lib
*)
17278 get_data (NULL
, filedata
, section
->sh_offset
, 1, section
->sh_size
,
17279 _("liblist section data"));
17287 string_sec
= filedata
->section_headers
+ section
->sh_link
;
17288 strtab
= (char *) get_data (NULL
, filedata
, string_sec
->sh_offset
, 1,
17289 string_sec
->sh_size
,
17290 _("liblist string table"));
17292 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
17299 strtab_size
= string_sec
->sh_size
;
17301 num_liblist
= section
->sh_size
/ sizeof (Elf32_External_Lib
);
17302 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
17303 "\nLibrary list section '%s' contains %lu entries:\n",
17305 printable_section_name (filedata
, section
),
17308 puts (_(" Library Time Stamp Checksum Version Flags"));
17310 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
17318 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
17319 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
17320 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
17321 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
17322 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
17324 tmp
= gmtime (&atime
);
17325 snprintf (timebuf
, sizeof (timebuf
),
17326 "%04u-%02u-%02uT%02u:%02u:%02u",
17327 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
17328 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
17330 printf ("%3lu: ", (unsigned long) cnt
);
17332 printf ("%-20s", liblist
.l_name
< strtab_size
17333 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
17335 printf ("%-20.20s", liblist
.l_name
< strtab_size
17336 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
17337 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
17338 liblist
.l_version
, liblist
.l_flags
);
17349 static const char *
17350 get_note_type (Filedata
* filedata
, unsigned e_type
)
17352 static char buff
[64];
17354 if (filedata
->file_header
.e_type
== ET_CORE
)
17358 return _("NT_AUXV (auxiliary vector)");
17360 return _("NT_PRSTATUS (prstatus structure)");
17362 return _("NT_FPREGSET (floating point registers)");
17364 return _("NT_PRPSINFO (prpsinfo structure)");
17365 case NT_TASKSTRUCT
:
17366 return _("NT_TASKSTRUCT (task structure)");
17368 return _("NT_PRXFPREG (user_xfpregs structure)");
17370 return _("NT_PPC_VMX (ppc Altivec registers)");
17372 return _("NT_PPC_VSX (ppc VSX registers)");
17374 return _("NT_PPC_TAR (ppc TAR register)");
17376 return _("NT_PPC_PPR (ppc PPR register)");
17378 return _("NT_PPC_DSCR (ppc DSCR register)");
17380 return _("NT_PPC_EBB (ppc EBB registers)");
17382 return _("NT_PPC_PMU (ppc PMU registers)");
17383 case NT_PPC_TM_CGPR
:
17384 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
17385 case NT_PPC_TM_CFPR
:
17386 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
17387 case NT_PPC_TM_CVMX
:
17388 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
17389 case NT_PPC_TM_CVSX
:
17390 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
17391 case NT_PPC_TM_SPR
:
17392 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
17393 case NT_PPC_TM_CTAR
:
17394 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
17395 case NT_PPC_TM_CPPR
:
17396 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
17397 case NT_PPC_TM_CDSCR
:
17398 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
17400 return _("NT_386_TLS (x86 TLS information)");
17401 case NT_386_IOPERM
:
17402 return _("NT_386_IOPERM (x86 I/O permissions)");
17403 case NT_X86_XSTATE
:
17404 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
17405 case NT_S390_HIGH_GPRS
:
17406 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
17407 case NT_S390_TIMER
:
17408 return _("NT_S390_TIMER (s390 timer register)");
17409 case NT_S390_TODCMP
:
17410 return _("NT_S390_TODCMP (s390 TOD comparator register)");
17411 case NT_S390_TODPREG
:
17412 return _("NT_S390_TODPREG (s390 TOD programmable register)");
17414 return _("NT_S390_CTRS (s390 control registers)");
17415 case NT_S390_PREFIX
:
17416 return _("NT_S390_PREFIX (s390 prefix register)");
17417 case NT_S390_LAST_BREAK
:
17418 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
17419 case NT_S390_SYSTEM_CALL
:
17420 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
17422 return _("NT_S390_TDB (s390 transaction diagnostic block)");
17423 case NT_S390_VXRS_LOW
:
17424 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
17425 case NT_S390_VXRS_HIGH
:
17426 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
17427 case NT_S390_GS_CB
:
17428 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
17429 case NT_S390_GS_BC
:
17430 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
17432 return _("NT_ARM_VFP (arm VFP registers)");
17434 return _("NT_ARM_TLS (AArch TLS registers)");
17435 case NT_ARM_HW_BREAK
:
17436 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
17437 case NT_ARM_HW_WATCH
:
17438 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
17440 return _("NT_PSTATUS (pstatus structure)");
17442 return _("NT_FPREGS (floating point registers)");
17444 return _("NT_PSINFO (psinfo structure)");
17446 return _("NT_LWPSTATUS (lwpstatus_t structure)");
17448 return _("NT_LWPSINFO (lwpsinfo_t structure)");
17449 case NT_WIN32PSTATUS
:
17450 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
17452 return _("NT_SIGINFO (siginfo_t data)");
17454 return _("NT_FILE (mapped files)");
17462 return _("NT_VERSION (version)");
17464 return _("NT_ARCH (architecture)");
17465 case NT_GNU_BUILD_ATTRIBUTE_OPEN
:
17467 case NT_GNU_BUILD_ATTRIBUTE_FUNC
:
17473 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
17478 print_core_note (Elf_Internal_Note
*pnote
)
17480 unsigned int addr_size
= is_32bit_elf
? 4 : 8;
17481 bfd_vma count
, page_size
;
17482 unsigned char *descdata
, *filenames
, *descend
;
17484 if (pnote
->type
!= NT_FILE
)
17494 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
17495 /* Still "successful". */
17500 if (pnote
->descsz
< 2 * addr_size
)
17502 error (_(" Malformed note - too short for header\n"));
17506 descdata
= (unsigned char *) pnote
->descdata
;
17507 descend
= descdata
+ pnote
->descsz
;
17509 if (descdata
[pnote
->descsz
- 1] != '\0')
17511 error (_(" Malformed note - does not end with \\0\n"));
17515 count
= byte_get (descdata
, addr_size
);
17516 descdata
+= addr_size
;
17518 page_size
= byte_get (descdata
, addr_size
);
17519 descdata
+= addr_size
;
17521 if (count
> ((bfd_vma
) -1 - 2 * addr_size
) / (3 * addr_size
)
17522 || pnote
->descsz
< 2 * addr_size
+ count
* 3 * addr_size
)
17524 error (_(" Malformed note - too short for supplied file count\n"));
17528 printf (_(" Page size: "));
17529 print_vma (page_size
, DEC
);
17532 printf (_(" %*s%*s%*s\n"),
17533 (int) (2 + 2 * addr_size
), _("Start"),
17534 (int) (4 + 2 * addr_size
), _("End"),
17535 (int) (4 + 2 * addr_size
), _("Page Offset"));
17536 filenames
= descdata
+ count
* 3 * addr_size
;
17537 while (count
-- > 0)
17539 bfd_vma start
, end
, file_ofs
;
17541 if (filenames
== descend
)
17543 error (_(" Malformed note - filenames end too early\n"));
17547 start
= byte_get (descdata
, addr_size
);
17548 descdata
+= addr_size
;
17549 end
= byte_get (descdata
, addr_size
);
17550 descdata
+= addr_size
;
17551 file_ofs
= byte_get (descdata
, addr_size
);
17552 descdata
+= addr_size
;
17555 print_vma (start
, FULL_HEX
);
17557 print_vma (end
, FULL_HEX
);
17559 print_vma (file_ofs
, FULL_HEX
);
17560 printf ("\n %s\n", filenames
);
17562 filenames
+= 1 + strlen ((char *) filenames
);
17568 static const char *
17569 get_gnu_elf_note_type (unsigned e_type
)
17571 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
17574 case NT_GNU_ABI_TAG
:
17575 return _("NT_GNU_ABI_TAG (ABI version tag)");
17577 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
17578 case NT_GNU_BUILD_ID
:
17579 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
17580 case NT_GNU_GOLD_VERSION
:
17581 return _("NT_GNU_GOLD_VERSION (gold version)");
17582 case NT_GNU_PROPERTY_TYPE_0
:
17583 return _("NT_GNU_PROPERTY_TYPE_0");
17584 case NT_GNU_BUILD_ATTRIBUTE_OPEN
:
17585 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
17586 case NT_GNU_BUILD_ATTRIBUTE_FUNC
:
17587 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
17590 static char buff
[64];
17592 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
17599 decode_x86_compat_isa (unsigned int bitmask
)
17603 unsigned int bit
= bitmask
& (- bitmask
);
17608 case GNU_PROPERTY_X86_COMPAT_ISA_1_486
:
17611 case GNU_PROPERTY_X86_COMPAT_ISA_1_586
:
17614 case GNU_PROPERTY_X86_COMPAT_ISA_1_686
:
17617 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE
:
17620 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2
:
17623 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3
:
17626 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3
:
17629 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1
:
17632 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2
:
17635 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX
:
17638 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2
:
17641 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F
:
17642 printf ("AVX512F");
17644 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD
:
17645 printf ("AVX512CD");
17647 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER
:
17648 printf ("AVX512ER");
17650 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF
:
17651 printf ("AVX512PF");
17653 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL
:
17654 printf ("AVX512VL");
17656 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ
:
17657 printf ("AVX512DQ");
17659 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW
:
17660 printf ("AVX512BW");
17663 printf (_("<unknown: %x>"), bit
);
17672 decode_x86_isa (unsigned int bitmask
)
17676 printf (_("<None>"));
17682 unsigned int bit
= bitmask
& (- bitmask
);
17687 case GNU_PROPERTY_X86_ISA_1_CMOV
:
17690 case GNU_PROPERTY_X86_ISA_1_SSE
:
17693 case GNU_PROPERTY_X86_ISA_1_SSE2
:
17696 case GNU_PROPERTY_X86_ISA_1_SSE3
:
17699 case GNU_PROPERTY_X86_ISA_1_SSSE3
:
17702 case GNU_PROPERTY_X86_ISA_1_SSE4_1
:
17705 case GNU_PROPERTY_X86_ISA_1_SSE4_2
:
17708 case GNU_PROPERTY_X86_ISA_1_AVX
:
17711 case GNU_PROPERTY_X86_ISA_1_AVX2
:
17714 case GNU_PROPERTY_X86_ISA_1_FMA
:
17717 case GNU_PROPERTY_X86_ISA_1_AVX512F
:
17718 printf ("AVX512F");
17720 case GNU_PROPERTY_X86_ISA_1_AVX512CD
:
17721 printf ("AVX512CD");
17723 case GNU_PROPERTY_X86_ISA_1_AVX512ER
:
17724 printf ("AVX512ER");
17726 case GNU_PROPERTY_X86_ISA_1_AVX512PF
:
17727 printf ("AVX512PF");
17729 case GNU_PROPERTY_X86_ISA_1_AVX512VL
:
17730 printf ("AVX512VL");
17732 case GNU_PROPERTY_X86_ISA_1_AVX512DQ
:
17733 printf ("AVX512DQ");
17735 case GNU_PROPERTY_X86_ISA_1_AVX512BW
:
17736 printf ("AVX512BW");
17738 case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS
:
17739 printf ("AVX512_4FMAPS");
17741 case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW
:
17742 printf ("AVX512_4VNNIW");
17744 case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG
:
17745 printf ("AVX512_BITALG");
17747 case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA
:
17748 printf ("AVX512_IFMA");
17750 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI
:
17751 printf ("AVX512_VBMI");
17753 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2
:
17754 printf ("AVX512_VBMI2");
17756 case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI
:
17757 printf ("AVX512_VNNI");
17759 case GNU_PROPERTY_X86_ISA_1_AVX512_BF16
:
17760 printf ("AVX512_BF16");
17763 printf (_("<unknown: %x>"), bit
);
17772 decode_x86_feature_1 (unsigned int bitmask
)
17776 printf (_("<None>"));
17782 unsigned int bit
= bitmask
& (- bitmask
);
17787 case GNU_PROPERTY_X86_FEATURE_1_IBT
:
17790 case GNU_PROPERTY_X86_FEATURE_1_SHSTK
:
17794 printf (_("<unknown: %x>"), bit
);
17803 decode_x86_feature_2 (unsigned int bitmask
)
17807 printf (_("<None>"));
17813 unsigned int bit
= bitmask
& (- bitmask
);
17818 case GNU_PROPERTY_X86_FEATURE_2_X86
:
17821 case GNU_PROPERTY_X86_FEATURE_2_X87
:
17824 case GNU_PROPERTY_X86_FEATURE_2_MMX
:
17827 case GNU_PROPERTY_X86_FEATURE_2_XMM
:
17830 case GNU_PROPERTY_X86_FEATURE_2_YMM
:
17833 case GNU_PROPERTY_X86_FEATURE_2_ZMM
:
17836 case GNU_PROPERTY_X86_FEATURE_2_FXSR
:
17839 case GNU_PROPERTY_X86_FEATURE_2_XSAVE
:
17842 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT
:
17843 printf ("XSAVEOPT");
17845 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC
:
17849 printf (_("<unknown: %x>"), bit
);
17858 decode_aarch64_feature_1_and (unsigned int bitmask
)
17862 unsigned int bit
= bitmask
& (- bitmask
);
17867 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI
:
17871 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC
:
17876 printf (_("<unknown: %x>"), bit
);
17885 print_gnu_property_note (Filedata
* filedata
, Elf_Internal_Note
* pnote
)
17887 unsigned char * ptr
= (unsigned char *) pnote
->descdata
;
17888 unsigned char * ptr_end
= ptr
+ pnote
->descsz
;
17889 unsigned int size
= is_32bit_elf
? 4 : 8;
17891 printf (_(" Properties: "));
17893 if (pnote
->descsz
< 8 || (pnote
->descsz
% size
) != 0)
17895 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote
->descsz
);
17899 while (ptr
< ptr_end
)
17903 unsigned int datasz
;
17905 if ((size_t) (ptr_end
- ptr
) < 8)
17907 printf (_("<corrupt descsz: %#lx>\n"), pnote
->descsz
);
17911 type
= byte_get (ptr
, 4);
17912 datasz
= byte_get (ptr
+ 4, 4);
17916 if (datasz
> (size_t) (ptr_end
- ptr
))
17918 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
17923 if (type
>= GNU_PROPERTY_LOPROC
&& type
<= GNU_PROPERTY_HIPROC
)
17925 if (filedata
->file_header
.e_machine
== EM_X86_64
17926 || filedata
->file_header
.e_machine
== EM_IAMCU
17927 || filedata
->file_header
.e_machine
== EM_386
)
17929 unsigned int bitmask
;
17932 bitmask
= byte_get (ptr
, 4);
17938 case GNU_PROPERTY_X86_ISA_1_USED
:
17940 printf (_("x86 ISA used: <corrupt length: %#x> "),
17944 printf ("x86 ISA used: ");
17945 decode_x86_isa (bitmask
);
17949 case GNU_PROPERTY_X86_ISA_1_NEEDED
:
17951 printf (_("x86 ISA needed: <corrupt length: %#x> "),
17955 printf ("x86 ISA needed: ");
17956 decode_x86_isa (bitmask
);
17960 case GNU_PROPERTY_X86_FEATURE_1_AND
:
17962 printf (_("x86 feature: <corrupt length: %#x> "),
17966 printf ("x86 feature: ");
17967 decode_x86_feature_1 (bitmask
);
17971 case GNU_PROPERTY_X86_FEATURE_2_USED
:
17973 printf (_("x86 feature used: <corrupt length: %#x> "),
17977 printf ("x86 feature used: ");
17978 decode_x86_feature_2 (bitmask
);
17982 case GNU_PROPERTY_X86_FEATURE_2_NEEDED
:
17984 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz
);
17987 printf ("x86 feature needed: ");
17988 decode_x86_feature_2 (bitmask
);
17992 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED
:
17994 printf (_("x86 ISA used: <corrupt length: %#x> "),
17998 printf ("x86 ISA used: ");
17999 decode_x86_compat_isa (bitmask
);
18003 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED
:
18005 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18009 printf ("x86 ISA needed: ");
18010 decode_x86_compat_isa (bitmask
);
18018 else if (filedata
->file_header
.e_machine
== EM_AARCH64
)
18020 if (type
== GNU_PROPERTY_AARCH64_FEATURE_1_AND
)
18022 printf ("AArch64 feature: ");
18024 printf (_("<corrupt length: %#x> "), datasz
);
18026 decode_aarch64_feature_1_and (byte_get (ptr
, 4));
18035 case GNU_PROPERTY_STACK_SIZE
:
18036 printf (_("stack size: "));
18037 if (datasz
!= size
)
18038 printf (_("<corrupt length: %#x> "), datasz
);
18040 printf ("%#lx", (unsigned long) byte_get (ptr
, size
));
18043 case GNU_PROPERTY_NO_COPY_ON_PROTECTED
:
18044 printf ("no copy on protected ");
18046 printf (_("<corrupt length: %#x> "), datasz
);
18054 if (type
< GNU_PROPERTY_LOPROC
)
18055 printf (_("<unknown type %#x data: "), type
);
18056 else if (type
< GNU_PROPERTY_LOUSER
)
18057 printf (_("<procesor-specific type %#x data: "), type
);
18059 printf (_("<application-specific type %#x data: "), type
);
18060 for (j
= 0; j
< datasz
; ++j
)
18061 printf ("%02x ", ptr
[j
] & 0xff);
18065 ptr
+= ((datasz
+ (size
- 1)) & ~ (size
- 1));
18066 if (ptr
== ptr_end
)
18079 print_gnu_note (Filedata
* filedata
, Elf_Internal_Note
*pnote
)
18081 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
18082 switch (pnote
->type
)
18084 case NT_GNU_BUILD_ID
:
18088 printf (_(" Build ID: "));
18089 for (i
= 0; i
< pnote
->descsz
; ++i
)
18090 printf ("%02x", pnote
->descdata
[i
] & 0xff);
18095 case NT_GNU_ABI_TAG
:
18097 unsigned long os
, major
, minor
, subminor
;
18098 const char *osname
;
18100 /* PR 17531: file: 030-599401-0.004. */
18101 if (pnote
->descsz
< 16)
18103 printf (_(" <corrupt GNU_ABI_TAG>\n"));
18107 os
= byte_get ((unsigned char *) pnote
->descdata
, 4);
18108 major
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
18109 minor
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 4);
18110 subminor
= byte_get ((unsigned char *) pnote
->descdata
+ 12, 4);
18114 case GNU_ABI_TAG_LINUX
:
18117 case GNU_ABI_TAG_HURD
:
18120 case GNU_ABI_TAG_SOLARIS
:
18121 osname
= "Solaris";
18123 case GNU_ABI_TAG_FREEBSD
:
18124 osname
= "FreeBSD";
18126 case GNU_ABI_TAG_NETBSD
:
18129 case GNU_ABI_TAG_SYLLABLE
:
18130 osname
= "Syllable";
18132 case GNU_ABI_TAG_NACL
:
18136 osname
= "Unknown";
18140 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname
,
18141 major
, minor
, subminor
);
18145 case NT_GNU_GOLD_VERSION
:
18149 printf (_(" Version: "));
18150 for (i
= 0; i
< pnote
->descsz
&& pnote
->descdata
[i
] != '\0'; ++i
)
18151 printf ("%c", pnote
->descdata
[i
]);
18158 unsigned long num_entries
, mask
;
18160 /* Hardware capabilities information. Word 0 is the number of entries.
18161 Word 1 is a bitmask of enabled entries. The rest of the descriptor
18162 is a series of entries, where each entry is a single byte followed
18163 by a nul terminated string. The byte gives the bit number to test
18164 if enabled in the bitmask. */
18165 printf (_(" Hardware Capabilities: "));
18166 if (pnote
->descsz
< 8)
18168 error (_("<corrupt GNU_HWCAP>\n"));
18171 num_entries
= byte_get ((unsigned char *) pnote
->descdata
, 4);
18172 mask
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
18173 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries
, mask
);
18174 /* FIXME: Add code to display the entries... */
18178 case NT_GNU_PROPERTY_TYPE_0
:
18179 print_gnu_property_note (filedata
, pnote
);
18183 /* Handle unrecognised types. An error message should have already been
18184 created by get_gnu_elf_note_type(), so all that we need to do is to
18185 display the data. */
18189 printf (_(" Description data: "));
18190 for (i
= 0; i
< pnote
->descsz
; ++i
)
18191 printf ("%02x ", pnote
->descdata
[i
] & 0xff);
18200 static const char *
18201 get_v850_elf_note_type (enum v850_notes n_type
)
18203 static char buff
[64];
18207 case V850_NOTE_ALIGNMENT
: return _("Alignment of 8-byte objects");
18208 case V850_NOTE_DATA_SIZE
: return _("Sizeof double and long double");
18209 case V850_NOTE_FPU_INFO
: return _("Type of FPU support needed");
18210 case V850_NOTE_SIMD_INFO
: return _("Use of SIMD instructions");
18211 case V850_NOTE_CACHE_INFO
: return _("Use of cache");
18212 case V850_NOTE_MMU_INFO
: return _("Use of MMU");
18214 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), n_type
);
18220 print_v850_note (Elf_Internal_Note
* pnote
)
18224 if (pnote
->descsz
!= 4)
18227 val
= byte_get ((unsigned char *) pnote
->descdata
, pnote
->descsz
);
18231 printf (_("not set\n"));
18235 switch (pnote
->type
)
18237 case V850_NOTE_ALIGNMENT
:
18240 case EF_RH850_DATA_ALIGN4
: printf (_("4-byte\n")); return TRUE
;
18241 case EF_RH850_DATA_ALIGN8
: printf (_("8-byte\n")); return TRUE
;
18245 case V850_NOTE_DATA_SIZE
:
18248 case EF_RH850_DOUBLE32
: printf (_("4-bytes\n")); return TRUE
;
18249 case EF_RH850_DOUBLE64
: printf (_("8-bytes\n")); return TRUE
;
18253 case V850_NOTE_FPU_INFO
:
18256 case EF_RH850_FPU20
: printf (_("FPU-2.0\n")); return TRUE
;
18257 case EF_RH850_FPU30
: printf (_("FPU-3.0\n")); return TRUE
;
18261 case V850_NOTE_MMU_INFO
:
18262 case V850_NOTE_CACHE_INFO
:
18263 case V850_NOTE_SIMD_INFO
:
18264 if (val
== EF_RH850_SIMD
)
18266 printf (_("yes\n"));
18272 /* An 'unknown note type' message will already have been displayed. */
18276 printf (_("unknown value: %x\n"), val
);
18281 process_netbsd_elf_note (Elf_Internal_Note
* pnote
)
18283 unsigned int version
;
18285 switch (pnote
->type
)
18287 case NT_NETBSD_IDENT
:
18288 version
= byte_get ((unsigned char *) pnote
->descdata
, sizeof (version
));
18289 if ((version
/ 10000) % 100)
18290 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote
->descsz
,
18291 version
, version
/ 100000000, (version
/ 1000000) % 100,
18292 (version
/ 10000) % 100 > 26 ? "Z" : "",
18293 'A' + (version
/ 10000) % 26);
18295 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote
->descsz
,
18296 version
, version
/ 100000000, (version
/ 1000000) % 100,
18297 (version
/ 100) % 100);
18300 case NT_NETBSD_MARCH
:
18301 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote
->descsz
,
18305 #ifdef NT_NETBSD_PAX
18306 case NT_NETBSD_PAX
:
18307 version
= byte_get ((unsigned char *) pnote
->descdata
, sizeof (version
));
18308 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote
->descsz
,
18309 ((version
& NT_NETBSD_PAX_MPROTECT
) ? "+mprotect" : ""),
18310 ((version
& NT_NETBSD_PAX_NOMPROTECT
) ? "-mprotect" : ""),
18311 ((version
& NT_NETBSD_PAX_GUARD
) ? "+guard" : ""),
18312 ((version
& NT_NETBSD_PAX_NOGUARD
) ? "-guard" : ""),
18313 ((version
& NT_NETBSD_PAX_ASLR
) ? "+ASLR" : ""),
18314 ((version
& NT_NETBSD_PAX_NOASLR
) ? "-ASLR" : ""));
18319 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote
->descsz
,
18325 static const char *
18326 get_freebsd_elfcore_note_type (Filedata
* filedata
, unsigned e_type
)
18330 case NT_FREEBSD_THRMISC
:
18331 return _("NT_THRMISC (thrmisc structure)");
18332 case NT_FREEBSD_PROCSTAT_PROC
:
18333 return _("NT_PROCSTAT_PROC (proc data)");
18334 case NT_FREEBSD_PROCSTAT_FILES
:
18335 return _("NT_PROCSTAT_FILES (files data)");
18336 case NT_FREEBSD_PROCSTAT_VMMAP
:
18337 return _("NT_PROCSTAT_VMMAP (vmmap data)");
18338 case NT_FREEBSD_PROCSTAT_GROUPS
:
18339 return _("NT_PROCSTAT_GROUPS (groups data)");
18340 case NT_FREEBSD_PROCSTAT_UMASK
:
18341 return _("NT_PROCSTAT_UMASK (umask data)");
18342 case NT_FREEBSD_PROCSTAT_RLIMIT
:
18343 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
18344 case NT_FREEBSD_PROCSTAT_OSREL
:
18345 return _("NT_PROCSTAT_OSREL (osreldate data)");
18346 case NT_FREEBSD_PROCSTAT_PSSTRINGS
:
18347 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
18348 case NT_FREEBSD_PROCSTAT_AUXV
:
18349 return _("NT_PROCSTAT_AUXV (auxv data)");
18350 case NT_FREEBSD_PTLWPINFO
:
18351 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
18353 return get_note_type (filedata
, e_type
);
18356 static const char *
18357 get_netbsd_elfcore_note_type (Filedata
* filedata
, unsigned e_type
)
18359 static char buff
[64];
18363 case NT_NETBSDCORE_PROCINFO
:
18364 /* NetBSD core "procinfo" structure. */
18365 return _("NetBSD procinfo structure");
18367 #ifdef NT_NETBSDCORE_AUXV
18368 case NT_NETBSDCORE_AUXV
:
18369 return _("NetBSD ELF auxiliary vector data");
18373 /* As of Jan 2002 there are no other machine-independent notes
18374 defined for NetBSD core files. If the note type is less
18375 than the start of the machine-dependent note types, we don't
18378 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
18380 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
18386 switch (filedata
->file_header
.e_machine
)
18388 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
18389 and PT_GETFPREGS == mach+2. */
18394 case EM_SPARC32PLUS
:
18398 case NT_NETBSDCORE_FIRSTMACH
+ 0:
18399 return _("PT_GETREGS (reg structure)");
18400 case NT_NETBSDCORE_FIRSTMACH
+ 2:
18401 return _("PT_GETFPREGS (fpreg structure)");
18407 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
18408 There's also old PT___GETREGS40 == mach + 1 for old reg
18409 structure which lacks GBR. */
18413 case NT_NETBSDCORE_FIRSTMACH
+ 1:
18414 return _("PT___GETREGS40 (old reg structure)");
18415 case NT_NETBSDCORE_FIRSTMACH
+ 3:
18416 return _("PT_GETREGS (reg structure)");
18417 case NT_NETBSDCORE_FIRSTMACH
+ 5:
18418 return _("PT_GETFPREGS (fpreg structure)");
18424 /* On all other arch's, PT_GETREGS == mach+1 and
18425 PT_GETFPREGS == mach+3. */
18429 case NT_NETBSDCORE_FIRSTMACH
+ 1:
18430 return _("PT_GETREGS (reg structure)");
18431 case NT_NETBSDCORE_FIRSTMACH
+ 3:
18432 return _("PT_GETFPREGS (fpreg structure)");
18438 snprintf (buff
, sizeof (buff
), "PT_FIRSTMACH+%d",
18439 e_type
- NT_NETBSDCORE_FIRSTMACH
);
18443 static const char *
18444 get_stapsdt_note_type (unsigned e_type
)
18446 static char buff
[64];
18451 return _("NT_STAPSDT (SystemTap probe descriptors)");
18457 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
18462 print_stapsdt_note (Elf_Internal_Note
*pnote
)
18464 size_t len
, maxlen
;
18465 unsigned long addr_size
= is_32bit_elf
? 4 : 8;
18466 char *data
= pnote
->descdata
;
18467 char *data_end
= pnote
->descdata
+ pnote
->descsz
;
18468 bfd_vma pc
, base_addr
, semaphore
;
18469 char *provider
, *probe
, *arg_fmt
;
18471 if (pnote
->descsz
< (addr_size
* 3))
18472 goto stapdt_note_too_small
;
18474 pc
= byte_get ((unsigned char *) data
, addr_size
);
18477 base_addr
= byte_get ((unsigned char *) data
, addr_size
);
18480 semaphore
= byte_get ((unsigned char *) data
, addr_size
);
18483 if (data
>= data_end
)
18484 goto stapdt_note_too_small
;
18485 maxlen
= data_end
- data
;
18486 len
= strnlen (data
, maxlen
);
18493 goto stapdt_note_too_small
;
18495 if (data
>= data_end
)
18496 goto stapdt_note_too_small
;
18497 maxlen
= data_end
- data
;
18498 len
= strnlen (data
, maxlen
);
18505 goto stapdt_note_too_small
;
18507 if (data
>= data_end
)
18508 goto stapdt_note_too_small
;
18509 maxlen
= data_end
- data
;
18510 len
= strnlen (data
, maxlen
);
18517 goto stapdt_note_too_small
;
18519 printf (_(" Provider: %s\n"), provider
);
18520 printf (_(" Name: %s\n"), probe
);
18521 printf (_(" Location: "));
18522 print_vma (pc
, FULL_HEX
);
18523 printf (_(", Base: "));
18524 print_vma (base_addr
, FULL_HEX
);
18525 printf (_(", Semaphore: "));
18526 print_vma (semaphore
, FULL_HEX
);
18528 printf (_(" Arguments: %s\n"), arg_fmt
);
18530 return data
== data_end
;
18532 stapdt_note_too_small
:
18533 printf (_(" <corrupt - note is too small>\n"));
18534 error (_("corrupt stapdt note - the data size is too small\n"));
18538 static const char *
18539 get_ia64_vms_note_type (unsigned e_type
)
18541 static char buff
[64];
18546 return _("NT_VMS_MHD (module header)");
18548 return _("NT_VMS_LNM (language name)");
18550 return _("NT_VMS_SRC (source files)");
18552 return "NT_VMS_TITLE";
18554 return _("NT_VMS_EIDC (consistency check)");
18555 case NT_VMS_FPMODE
:
18556 return _("NT_VMS_FPMODE (FP mode)");
18557 case NT_VMS_LINKTIME
:
18558 return "NT_VMS_LINKTIME";
18559 case NT_VMS_IMGNAM
:
18560 return _("NT_VMS_IMGNAM (image name)");
18562 return _("NT_VMS_IMGID (image id)");
18563 case NT_VMS_LINKID
:
18564 return _("NT_VMS_LINKID (link id)");
18565 case NT_VMS_IMGBID
:
18566 return _("NT_VMS_IMGBID (build id)");
18567 case NT_VMS_GSTNAM
:
18568 return _("NT_VMS_GSTNAM (sym table name)");
18569 case NT_VMS_ORIG_DYN
:
18570 return "NT_VMS_ORIG_DYN";
18571 case NT_VMS_PATCHTIME
:
18572 return "NT_VMS_PATCHTIME";
18574 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
18580 print_ia64_vms_note (Elf_Internal_Note
* pnote
)
18582 int maxlen
= pnote
->descsz
;
18584 if (maxlen
< 2 || (unsigned long) maxlen
!= pnote
->descsz
)
18585 goto desc_size_fail
;
18587 switch (pnote
->type
)
18591 goto desc_size_fail
;
18593 int l
= (int) strnlen (pnote
->descdata
+ 34, maxlen
- 34);
18595 printf (_(" Creation date : %.17s\n"), pnote
->descdata
);
18596 printf (_(" Last patch date: %.17s\n"), pnote
->descdata
+ 17);
18597 if (l
+ 34 < maxlen
)
18599 printf (_(" Module name : %s\n"), pnote
->descdata
+ 34);
18600 if (l
+ 35 < maxlen
)
18601 printf (_(" Module version : %s\n"), pnote
->descdata
+ 34 + l
+ 1);
18603 printf (_(" Module version : <missing>\n"));
18607 printf (_(" Module name : <missing>\n"));
18608 printf (_(" Module version : <missing>\n"));
18613 printf (_(" Language: %.*s\n"), maxlen
, pnote
->descdata
);
18617 case NT_VMS_FPMODE
:
18618 printf (_(" Floating Point mode: "));
18620 goto desc_size_fail
;
18621 /* FIXME: Generate an error if descsz > 8 ? */
18623 printf ("0x%016" BFD_VMA_FMT
"x\n",
18624 (bfd_vma
) byte_get ((unsigned char *)pnote
->descdata
, 8));
18627 case NT_VMS_LINKTIME
:
18628 printf (_(" Link time: "));
18630 goto desc_size_fail
;
18631 /* FIXME: Generate an error if descsz > 8 ? */
18634 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
18638 case NT_VMS_PATCHTIME
:
18639 printf (_(" Patch time: "));
18641 goto desc_size_fail
;
18642 /* FIXME: Generate an error if descsz > 8 ? */
18645 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
18649 case NT_VMS_ORIG_DYN
:
18651 goto desc_size_fail
;
18653 printf (_(" Major id: %u, minor id: %u\n"),
18654 (unsigned) byte_get ((unsigned char *)pnote
->descdata
, 4),
18655 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 4, 4));
18656 printf (_(" Last modified : "));
18658 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
+ 8, 8));
18659 printf (_("\n Link flags : "));
18660 printf ("0x%016" BFD_VMA_FMT
"x\n",
18661 (bfd_vma
) byte_get ((unsigned char *)pnote
->descdata
+ 16, 8));
18662 printf (_(" Header flags: 0x%08x\n"),
18663 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 24, 4));
18664 printf (_(" Image id : %.*s\n"), maxlen
- 32, pnote
->descdata
+ 32);
18668 case NT_VMS_IMGNAM
:
18669 printf (_(" Image name: %.*s\n"), maxlen
, pnote
->descdata
);
18672 case NT_VMS_GSTNAM
:
18673 printf (_(" Global symbol table name: %.*s\n"), maxlen
, pnote
->descdata
);
18677 printf (_(" Image id: %.*s\n"), maxlen
, pnote
->descdata
);
18680 case NT_VMS_LINKID
:
18681 printf (_(" Linker id: %.*s\n"), maxlen
, pnote
->descdata
);
18691 printf (_(" <corrupt - data size is too small>\n"));
18692 error (_("corrupt IA64 note: data size is too small\n"));
18696 /* Find the symbol associated with a build attribute that is attached
18697 to address OFFSET. If PNAME is non-NULL then store the name of
18698 the symbol (if found) in the provided pointer, Returns NULL if a
18699 symbol could not be found. */
18701 static Elf_Internal_Sym
*
18702 get_symbol_for_build_attribute (Filedata
* filedata
,
18703 unsigned long offset
,
18704 bfd_boolean is_open_attr
,
18705 const char ** pname
)
18707 static Filedata
* saved_filedata
= NULL
;
18708 static char * strtab
;
18709 static unsigned long strtablen
;
18710 static Elf_Internal_Sym
* symtab
;
18711 static unsigned long nsyms
;
18712 Elf_Internal_Sym
* saved_sym
= NULL
;
18713 Elf_Internal_Sym
* sym
;
18715 if (filedata
->section_headers
!= NULL
18716 && (saved_filedata
== NULL
|| filedata
!= saved_filedata
))
18718 Elf_Internal_Shdr
* symsec
;
18720 /* Load the symbol and string sections. */
18721 for (symsec
= filedata
->section_headers
;
18722 symsec
< filedata
->section_headers
+ filedata
->file_header
.e_shnum
;
18725 if (symsec
->sh_type
== SHT_SYMTAB
)
18727 symtab
= GET_ELF_SYMBOLS (filedata
, symsec
, & nsyms
);
18729 if (symsec
->sh_link
< filedata
->file_header
.e_shnum
)
18731 Elf_Internal_Shdr
* strtab_sec
= filedata
->section_headers
+ symsec
->sh_link
;
18733 strtab
= (char *) get_data (NULL
, filedata
, strtab_sec
->sh_offset
,
18734 1, strtab_sec
->sh_size
,
18735 _("string table"));
18736 strtablen
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
18740 saved_filedata
= filedata
;
18743 if (symtab
== NULL
|| strtab
== NULL
)
18746 /* Find a symbol whose value matches offset. */
18747 for (sym
= symtab
; sym
< symtab
+ nsyms
; sym
++)
18748 if (sym
->st_value
== offset
)
18750 if (sym
->st_name
>= strtablen
)
18751 /* Huh ? This should not happen. */
18754 if (strtab
[sym
->st_name
] == 0)
18757 /* The AArch64 and ARM architectures define mapping symbols
18758 (eg $d, $x, $t) which we want to ignore. */
18759 if (strtab
[sym
->st_name
] == '$'
18760 && strtab
[sym
->st_name
+ 1] != 0
18761 && strtab
[sym
->st_name
+ 2] == 0)
18766 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
18767 and FILE or OBJECT symbols over NOTYPE symbols. We skip
18768 FUNC symbols entirely. */
18769 switch (ELF_ST_TYPE (sym
->st_info
))
18776 /* If the symbol has a size associated
18777 with it then we can stop searching. */
18778 sym
= symtab
+ nsyms
;
18783 /* Ignore function symbols. */
18790 switch (ELF_ST_BIND (sym
->st_info
))
18793 if (saved_sym
== NULL
18794 || ELF_ST_TYPE (saved_sym
->st_info
) != STT_OBJECT
)
18799 if (saved_sym
== NULL
)
18809 if (ELF_ST_TYPE (sym
->st_info
) != STT_FUNC
)
18817 if (saved_sym
&& pname
)
18818 * pname
= strtab
+ saved_sym
->st_name
;
18823 /* Returns true iff addr1 and addr2 are in the same section. */
18826 same_section (Filedata
* filedata
, unsigned long addr1
, unsigned long addr2
)
18828 Elf_Internal_Shdr
* a1
;
18829 Elf_Internal_Shdr
* a2
;
18831 a1
= find_section_by_address (filedata
, addr1
);
18832 a2
= find_section_by_address (filedata
, addr2
);
18834 return a1
== a2
&& a1
!= NULL
;
18838 print_gnu_build_attribute_description (Elf_Internal_Note
* pnote
,
18839 Filedata
* filedata
)
18841 static unsigned long global_offset
= 0;
18842 static unsigned long global_end
= 0;
18843 static unsigned long func_offset
= 0;
18844 static unsigned long func_end
= 0;
18846 Elf_Internal_Sym
* sym
;
18848 unsigned long start
;
18850 bfd_boolean is_open_attr
= pnote
->type
== NT_GNU_BUILD_ATTRIBUTE_OPEN
;
18852 switch (pnote
->descsz
)
18855 /* A zero-length description means that the range of
18856 the previous note of the same type should be used. */
18859 if (global_end
> global_offset
)
18860 printf (_(" Applies to region from %#lx to %#lx\n"),
18861 global_offset
, global_end
);
18863 printf (_(" Applies to region from %#lx\n"), global_offset
);
18867 if (func_end
> func_offset
)
18868 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset
, func_end
);
18870 printf (_(" Applies to region from %#lx\n"), func_offset
);
18875 start
= byte_get ((unsigned char *) pnote
->descdata
, 4);
18882 /* FIXME: We should check that version 3+ notes are being used here... */
18883 start
= byte_get ((unsigned char *) pnote
->descdata
, 4);
18884 end
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
18888 start
= byte_get ((unsigned char *) pnote
->descdata
, 8);
18894 start
= byte_get ((unsigned char *) pnote
->descdata
, 8);
18895 end
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 8);
18899 error (_(" <invalid description size: %lx>\n"), pnote
->descsz
);
18900 printf (_(" <invalid descsz>"));
18905 sym
= get_symbol_for_build_attribute (filedata
, start
, is_open_attr
, & name
);
18906 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
18907 in order to avoid them being confused with the start address of the
18908 first function in the file... */
18909 if (sym
== NULL
&& is_open_attr
)
18910 sym
= get_symbol_for_build_attribute (filedata
, start
+ 2, is_open_attr
,
18913 if (end
== 0 && sym
!= NULL
&& sym
->st_size
> 0)
18914 end
= start
+ sym
->st_size
;
18918 /* FIXME: Need to properly allow for section alignment.
18919 16 is just the alignment used on x86_64. */
18921 && start
> BFD_ALIGN (global_end
, 16)
18922 /* Build notes are not guaranteed to be organised in order of
18923 increasing address, but we should find the all of the notes
18924 for one section in the same place. */
18925 && same_section (filedata
, start
, global_end
))
18926 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
18927 global_end
+ 1, start
- 1);
18929 printf (_(" Applies to region from %#lx"), start
);
18930 global_offset
= start
;
18934 printf (_(" to %#lx"), end
);
18940 printf (_(" Applies to region from %#lx"), start
);
18941 func_offset
= start
;
18945 printf (_(" to %#lx"), end
);
18951 printf (_(" (%s)"), name
);
18958 print_gnu_build_attribute_name (Elf_Internal_Note
* pnote
)
18960 static const char string_expected
[2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING
, 0 };
18961 static const char number_expected
[2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC
, 0 };
18962 static const char bool_expected
[3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE
, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE
, 0 };
18964 char name_attribute
;
18965 const char * expected_types
;
18966 const char * name
= pnote
->namedata
;
18970 if (name
== NULL
|| pnote
->namesz
< 2)
18972 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote
->namesz
);
18973 print_symbol (-20, _(" <corrupt name>"));
18982 /* Version 2 of the spec adds a "GA" prefix to the name field. */
18983 if (name
[0] == 'G' && name
[1] == 'A')
18985 if (pnote
->namesz
< 4)
18987 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote
->namesz
);
18988 print_symbol (-20, _(" <corrupt name>"));
18997 switch ((name_type
= * name
))
18999 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC
:
19000 case GNU_BUILD_ATTRIBUTE_TYPE_STRING
:
19001 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE
:
19002 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE
:
19003 printf ("%c", * name
);
19007 error (_("unrecognised attribute type in name field: %d\n"), name_type
);
19008 print_symbol (-20, _("<unknown name type>"));
19015 switch ((name_attribute
= * name
))
19017 case GNU_BUILD_ATTRIBUTE_VERSION
:
19018 text
= _("<version>");
19019 expected_types
= string_expected
;
19022 case GNU_BUILD_ATTRIBUTE_STACK_PROT
:
19023 text
= _("<stack prot>");
19024 expected_types
= "!+*";
19027 case GNU_BUILD_ATTRIBUTE_RELRO
:
19028 text
= _("<relro>");
19029 expected_types
= bool_expected
;
19032 case GNU_BUILD_ATTRIBUTE_STACK_SIZE
:
19033 text
= _("<stack size>");
19034 expected_types
= number_expected
;
19037 case GNU_BUILD_ATTRIBUTE_TOOL
:
19038 text
= _("<tool>");
19039 expected_types
= string_expected
;
19042 case GNU_BUILD_ATTRIBUTE_ABI
:
19044 expected_types
= "$*";
19047 case GNU_BUILD_ATTRIBUTE_PIC
:
19049 expected_types
= number_expected
;
19052 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM
:
19053 text
= _("<short enum>");
19054 expected_types
= bool_expected
;
19058 if (ISPRINT (* name
))
19060 int len
= strnlen (name
, pnote
->namesz
- (name
- pnote
->namedata
)) + 1;
19062 if (len
> left
&& ! do_wide
)
19064 printf ("%.*s:", len
, name
);
19070 static char tmpbuf
[128];
19072 error (_("unrecognised byte in name field: %d\n"), * name
);
19073 sprintf (tmpbuf
, _("<unknown:_%d>"), * name
);
19077 expected_types
= "*$!+";
19082 left
-= printf ("%s", text
);
19084 if (strchr (expected_types
, name_type
) == NULL
)
19085 warn (_("attribute does not have an expected type (%c)\n"), name_type
);
19087 if ((unsigned long)(name
- pnote
->namedata
) > pnote
->namesz
)
19089 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
19090 (unsigned long) pnote
->namesz
,
19091 (long) (name
- pnote
->namedata
));
19095 if (left
< 1 && ! do_wide
)
19100 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC
:
19102 unsigned int bytes
;
19103 unsigned long long val
= 0;
19104 unsigned int shift
= 0;
19105 char * decoded
= NULL
;
19107 bytes
= pnote
->namesz
- (name
- pnote
->namedata
);
19109 /* The -1 is because the name field is always 0 terminated, and we
19110 want to be able to ensure that the shift in the while loop below
19111 will not overflow. */
19114 if (bytes
> sizeof (val
))
19116 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
19118 bytes
= sizeof (val
);
19120 /* We do not bother to warn if bytes == 0 as this can
19121 happen with some early versions of the gcc plugin. */
19125 unsigned long byte
= (* name
++) & 0xff;
19127 val
|= byte
<< shift
;
19131 switch (name_attribute
)
19133 case GNU_BUILD_ATTRIBUTE_PIC
:
19136 case 0: decoded
= "static"; break;
19137 case 1: decoded
= "pic"; break;
19138 case 2: decoded
= "PIC"; break;
19139 case 3: decoded
= "pie"; break;
19140 case 4: decoded
= "PIE"; break;
19144 case GNU_BUILD_ATTRIBUTE_STACK_PROT
:
19147 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
19148 case 0: decoded
= "off"; break;
19149 case 1: decoded
= "on"; break;
19150 case 2: decoded
= "all"; break;
19151 case 3: decoded
= "strong"; break;
19152 case 4: decoded
= "explicit"; break;
19160 if (decoded
!= NULL
)
19162 print_symbol (-left
, decoded
);
19173 left
-= printf ("0x%llx", val
);
19175 left
-= printf ("0x%-.*llx", left
, val
);
19179 case GNU_BUILD_ATTRIBUTE_TYPE_STRING
:
19180 left
-= print_symbol (- left
, name
);
19182 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE
:
19183 left
-= print_symbol (- left
, "true");
19185 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE
:
19186 left
-= print_symbol (- left
, "false");
19190 if (do_wide
&& left
> 0)
19191 printf ("%-*s", left
, " ");
19196 /* Note that by the ELF standard, the name field is already null byte
19197 terminated, and namesz includes the terminating null byte.
19198 I.E. the value of namesz for the name "FSF" is 4.
19200 If the value of namesz is zero, there is no name present. */
19203 process_note (Elf_Internal_Note
* pnote
,
19204 Filedata
* filedata
)
19206 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
19209 if (pnote
->namesz
== 0)
19210 /* If there is no note name, then use the default set of
19211 note type strings. */
19212 nt
= get_note_type (filedata
, pnote
->type
);
19214 else if (const_strneq (pnote
->namedata
, "GNU"))
19215 /* GNU-specific object file notes. */
19216 nt
= get_gnu_elf_note_type (pnote
->type
);
19218 else if (const_strneq (pnote
->namedata
, "FreeBSD"))
19219 /* FreeBSD-specific core file notes. */
19220 nt
= get_freebsd_elfcore_note_type (filedata
, pnote
->type
);
19222 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
19223 /* NetBSD-specific core file notes. */
19224 nt
= get_netbsd_elfcore_note_type (filedata
, pnote
->type
);
19226 else if (const_strneq (pnote
->namedata
, "NetBSD"))
19227 /* NetBSD-specific core file notes. */
19228 return process_netbsd_elf_note (pnote
);
19230 else if (const_strneq (pnote
->namedata
, "PaX"))
19231 /* NetBSD-specific core file notes. */
19232 return process_netbsd_elf_note (pnote
);
19234 else if (strneq (pnote
->namedata
, "SPU/", 4))
19236 /* SPU-specific core file notes. */
19237 nt
= pnote
->namedata
+ 4;
19241 else if (const_strneq (pnote
->namedata
, "IPF/VMS"))
19242 /* VMS/ia64-specific file notes. */
19243 nt
= get_ia64_vms_note_type (pnote
->type
);
19245 else if (const_strneq (pnote
->namedata
, "stapsdt"))
19246 nt
= get_stapsdt_note_type (pnote
->type
);
19249 /* Don't recognize this note name; just use the default set of
19250 note type strings. */
19251 nt
= get_note_type (filedata
, pnote
->type
);
19255 if (((const_strneq (pnote
->namedata
, "GA")
19256 && strchr ("*$!+", pnote
->namedata
[2]) != NULL
)
19257 || strchr ("*$!+", pnote
->namedata
[0]) != NULL
)
19258 && (pnote
->type
== NT_GNU_BUILD_ATTRIBUTE_OPEN
19259 || pnote
->type
== NT_GNU_BUILD_ATTRIBUTE_FUNC
))
19260 print_gnu_build_attribute_name (pnote
);
19262 print_symbol (-20, name
);
19265 printf (" 0x%08lx\t%s\t", pnote
->descsz
, nt
);
19267 printf (" 0x%08lx\t%s\n", pnote
->descsz
, nt
);
19269 if (const_strneq (pnote
->namedata
, "IPF/VMS"))
19270 return print_ia64_vms_note (pnote
);
19271 else if (const_strneq (pnote
->namedata
, "GNU"))
19272 return print_gnu_note (filedata
, pnote
);
19273 else if (const_strneq (pnote
->namedata
, "stapsdt"))
19274 return print_stapsdt_note (pnote
);
19275 else if (const_strneq (pnote
->namedata
, "CORE"))
19276 return print_core_note (pnote
);
19277 else if (((const_strneq (pnote
->namedata
, "GA")
19278 && strchr ("*$!+", pnote
->namedata
[2]) != NULL
)
19279 || strchr ("*$!+", pnote
->namedata
[0]) != NULL
)
19280 && (pnote
->type
== NT_GNU_BUILD_ATTRIBUTE_OPEN
19281 || pnote
->type
== NT_GNU_BUILD_ATTRIBUTE_FUNC
))
19282 return print_gnu_build_attribute_description (pnote
, filedata
);
19288 printf (_(" description data: "));
19289 for (i
= 0; i
< pnote
->descsz
; i
++)
19290 printf ("%02x ", pnote
->descdata
[i
] & 0xff);
19302 process_notes_at (Filedata
* filedata
,
19303 Elf_Internal_Shdr
* section
,
19308 Elf_External_Note
* pnotes
;
19309 Elf_External_Note
* external
;
19311 bfd_boolean res
= TRUE
;
19318 pnotes
= (Elf_External_Note
*) get_section_contents (section
, filedata
);
19321 if (! apply_relocations (filedata
, section
, (unsigned char *) pnotes
, length
, NULL
, NULL
))
19326 pnotes
= (Elf_External_Note
*) get_data (NULL
, filedata
, offset
, 1, length
,
19329 if (pnotes
== NULL
)
19335 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata
, section
));
19337 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
19338 (unsigned long) offset
, (unsigned long) length
);
19340 /* NB: Some note sections may have alignment value of 0 or 1. gABI
19341 specifies that notes should be aligned to 4 bytes in 32-bit
19342 objects and to 8 bytes in 64-bit objects. As a Linux extension,
19343 we also support 4 byte alignment in 64-bit objects. If section
19344 alignment is less than 4, we treate alignment as 4 bytes. */
19347 else if (align
!= 4 && align
!= 8)
19349 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
19355 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
19357 end
= (char *) pnotes
+ length
;
19358 while ((char *) external
< end
)
19360 Elf_Internal_Note inote
;
19363 char * temp
= NULL
;
19364 size_t data_remaining
= end
- (char *) external
;
19366 if (!is_ia64_vms (filedata
))
19368 /* PR binutils/15191
19369 Make sure that there is enough data to read. */
19370 min_notesz
= offsetof (Elf_External_Note
, name
);
19371 if (data_remaining
< min_notesz
)
19373 warn (ngettext ("Corrupt note: only %ld byte remains, "
19374 "not enough for a full note\n",
19375 "Corrupt note: only %ld bytes remain, "
19376 "not enough for a full note\n",
19378 (long) data_remaining
);
19381 data_remaining
-= min_notesz
;
19383 inote
.type
= BYTE_GET (external
->type
);
19384 inote
.namesz
= BYTE_GET (external
->namesz
);
19385 inote
.namedata
= external
->name
;
19386 inote
.descsz
= BYTE_GET (external
->descsz
);
19387 inote
.descdata
= ((char *) external
19388 + ELF_NOTE_DESC_OFFSET (inote
.namesz
, align
));
19389 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
19390 next
= ((char *) external
19391 + ELF_NOTE_NEXT_OFFSET (inote
.namesz
, inote
.descsz
, align
));
19395 Elf64_External_VMS_Note
*vms_external
;
19397 /* PR binutils/15191
19398 Make sure that there is enough data to read. */
19399 min_notesz
= offsetof (Elf64_External_VMS_Note
, name
);
19400 if (data_remaining
< min_notesz
)
19402 warn (ngettext ("Corrupt note: only %ld byte remains, "
19403 "not enough for a full note\n",
19404 "Corrupt note: only %ld bytes remain, "
19405 "not enough for a full note\n",
19407 (long) data_remaining
);
19410 data_remaining
-= min_notesz
;
19412 vms_external
= (Elf64_External_VMS_Note
*) external
;
19413 inote
.type
= BYTE_GET (vms_external
->type
);
19414 inote
.namesz
= BYTE_GET (vms_external
->namesz
);
19415 inote
.namedata
= vms_external
->name
;
19416 inote
.descsz
= BYTE_GET (vms_external
->descsz
);
19417 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
19418 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
19419 next
= inote
.descdata
+ align_power (inote
.descsz
, 3);
19422 /* PR 17531: file: 3443835e. */
19423 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
19424 if ((size_t) (inote
.descdata
- inote
.namedata
) < inote
.namesz
19425 || (size_t) (inote
.descdata
- inote
.namedata
) > data_remaining
19426 || (size_t) (next
- inote
.descdata
) < inote
.descsz
19427 || ((size_t) (next
- inote
.descdata
)
19428 > data_remaining
- (size_t) (inote
.descdata
- inote
.namedata
)))
19430 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
19431 (unsigned long) ((char *) external
- (char *) pnotes
));
19432 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
19433 inote
.type
, inote
.namesz
, inote
.descsz
, (int) align
);
19437 external
= (Elf_External_Note
*) next
;
19439 /* Verify that name is null terminated. It appears that at least
19440 one version of Linux (RedHat 6.0) generates corefiles that don't
19441 comply with the ELF spec by failing to include the null byte in
19443 if (inote
.namesz
> 0 && inote
.namedata
[inote
.namesz
- 1] != '\0')
19445 if ((size_t) (inote
.descdata
- inote
.namedata
) == inote
.namesz
)
19447 temp
= (char *) malloc (inote
.namesz
+ 1);
19450 error (_("Out of memory allocating space for inote name\n"));
19455 memcpy (temp
, inote
.namedata
, inote
.namesz
);
19456 inote
.namedata
= temp
;
19458 inote
.namedata
[inote
.namesz
] = 0;
19461 if (! process_note (& inote
, filedata
))
19477 process_corefile_note_segments (Filedata
* filedata
)
19479 Elf_Internal_Phdr
* segment
;
19481 bfd_boolean res
= TRUE
;
19483 if (! get_program_headers (filedata
))
19486 for (i
= 0, segment
= filedata
->program_headers
;
19487 i
< filedata
->file_header
.e_phnum
;
19490 if (segment
->p_type
== PT_NOTE
)
19491 if (! process_notes_at (filedata
, NULL
,
19492 (bfd_vma
) segment
->p_offset
,
19493 (bfd_vma
) segment
->p_filesz
,
19494 (bfd_vma
) segment
->p_align
))
19502 process_v850_notes (Filedata
* filedata
, bfd_vma offset
, bfd_vma length
)
19504 Elf_External_Note
* pnotes
;
19505 Elf_External_Note
* external
;
19507 bfd_boolean res
= TRUE
;
19512 pnotes
= (Elf_External_Note
*) get_data (NULL
, filedata
, offset
, 1, length
,
19514 if (pnotes
== NULL
)
19518 end
= (char*) pnotes
+ length
;
19520 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
19521 (unsigned long) offset
, (unsigned long) length
);
19523 while ((char *) external
+ sizeof (Elf_External_Note
) < end
)
19525 Elf_External_Note
* next
;
19526 Elf_Internal_Note inote
;
19528 inote
.type
= BYTE_GET (external
->type
);
19529 inote
.namesz
= BYTE_GET (external
->namesz
);
19530 inote
.namedata
= external
->name
;
19531 inote
.descsz
= BYTE_GET (external
->descsz
);
19532 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
19533 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
19535 if (inote
.descdata
< (char *) pnotes
|| inote
.descdata
>= end
)
19537 warn (_("Corrupt note: name size is too big: %lx\n"), inote
.namesz
);
19538 inote
.descdata
= inote
.namedata
;
19542 next
= (Elf_External_Note
*) (inote
.descdata
+ align_power (inote
.descsz
, 2));
19544 if ( ((char *) next
> end
)
19545 || ((char *) next
< (char *) pnotes
))
19547 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
19548 (unsigned long) ((char *) external
- (char *) pnotes
));
19549 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19550 inote
.type
, inote
.namesz
, inote
.descsz
);
19556 /* Prevent out-of-bounds indexing. */
19557 if ( inote
.namedata
+ inote
.namesz
> end
19558 || inote
.namedata
+ inote
.namesz
< inote
.namedata
)
19560 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
19561 (unsigned long) ((char *) external
- (char *) pnotes
));
19562 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19563 inote
.type
, inote
.namesz
, inote
.descsz
);
19567 printf (" %s: ", get_v850_elf_note_type (inote
.type
));
19569 if (! print_v850_note (& inote
))
19572 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
19573 inote
.namesz
, inote
.descsz
);
19583 process_note_sections (Filedata
* filedata
)
19585 Elf_Internal_Shdr
* section
;
19587 unsigned int n
= 0;
19588 bfd_boolean res
= TRUE
;
19590 for (i
= 0, section
= filedata
->section_headers
;
19591 i
< filedata
->file_header
.e_shnum
&& section
!= NULL
;
19594 if (section
->sh_type
== SHT_NOTE
)
19596 if (! process_notes_at (filedata
, section
,
19597 (bfd_vma
) section
->sh_offset
,
19598 (bfd_vma
) section
->sh_size
,
19599 (bfd_vma
) section
->sh_addralign
))
19604 if (( filedata
->file_header
.e_machine
== EM_V800
19605 || filedata
->file_header
.e_machine
== EM_V850
19606 || filedata
->file_header
.e_machine
== EM_CYGNUS_V850
)
19607 && section
->sh_type
== SHT_RENESAS_INFO
)
19609 if (! process_v850_notes (filedata
,
19610 (bfd_vma
) section
->sh_offset
,
19611 (bfd_vma
) section
->sh_size
))
19618 /* Try processing NOTE segments instead. */
19619 return process_corefile_note_segments (filedata
);
19625 process_notes (Filedata
* filedata
)
19627 /* If we have not been asked to display the notes then do nothing. */
19631 if (filedata
->file_header
.e_type
!= ET_CORE
)
19632 return process_note_sections (filedata
);
19634 /* No program headers means no NOTE segment. */
19635 if (filedata
->file_header
.e_phnum
> 0)
19636 return process_corefile_note_segments (filedata
);
19638 printf (_("No note segments present in the core file.\n"));
19642 static unsigned char *
19643 display_public_gnu_attributes (unsigned char * start
,
19644 const unsigned char * const end
)
19646 printf (_(" Unknown GNU attribute: %s\n"), start
);
19648 start
+= strnlen ((char *) start
, end
- start
);
19649 display_raw_attribute (start
, end
);
19651 return (unsigned char *) end
;
19654 static unsigned char *
19655 display_generic_attribute (unsigned char * start
,
19657 const unsigned char * const end
)
19660 return (unsigned char *) end
;
19662 return display_tag_value (tag
, start
, end
);
19666 process_arch_specific (Filedata
* filedata
)
19671 switch (filedata
->file_header
.e_machine
)
19674 case EM_ARC_COMPACT
:
19675 case EM_ARC_COMPACT2
:
19676 return process_attributes (filedata
, "ARC", SHT_ARC_ATTRIBUTES
,
19677 display_arc_attribute
,
19678 display_generic_attribute
);
19680 return process_attributes (filedata
, "aeabi", SHT_ARM_ATTRIBUTES
,
19681 display_arm_attribute
,
19682 display_generic_attribute
);
19685 case EM_MIPS_RS3_LE
:
19686 return process_mips_specific (filedata
);
19689 return process_attributes (filedata
, "mspabi", SHT_MSP430_ATTRIBUTES
,
19690 display_msp430x_attribute
,
19691 display_msp430_gnu_attribute
);
19694 return process_attributes (filedata
, "riscv", SHT_RISCV_ATTRIBUTES
,
19695 display_riscv_attribute
,
19696 display_generic_attribute
);
19699 return process_nds32_specific (filedata
);
19703 return process_attributes (filedata
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
19704 display_power_gnu_attribute
);
19708 return process_attributes (filedata
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
19709 display_s390_gnu_attribute
);
19712 case EM_SPARC32PLUS
:
19714 return process_attributes (filedata
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
19715 display_sparc_gnu_attribute
);
19718 return process_attributes (filedata
, "c6xabi", SHT_C6000_ATTRIBUTES
,
19719 display_tic6x_attribute
,
19720 display_generic_attribute
);
19723 return process_attributes (filedata
, "gnu", SHT_GNU_ATTRIBUTES
,
19724 display_public_gnu_attributes
,
19725 display_generic_attribute
);
19730 get_file_header (Filedata
* filedata
)
19732 /* Read in the identity array. */
19733 if (fread (filedata
->file_header
.e_ident
, EI_NIDENT
, 1, filedata
->handle
) != 1)
19736 /* Determine how to read the rest of the header. */
19737 switch (filedata
->file_header
.e_ident
[EI_DATA
])
19742 byte_get
= byte_get_little_endian
;
19743 byte_put
= byte_put_little_endian
;
19746 byte_get
= byte_get_big_endian
;
19747 byte_put
= byte_put_big_endian
;
19751 /* For now we only support 32 bit and 64 bit ELF files. */
19752 is_32bit_elf
= (filedata
->file_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
19754 /* Read in the rest of the header. */
19757 Elf32_External_Ehdr ehdr32
;
19759 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, filedata
->handle
) != 1)
19762 filedata
->file_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
19763 filedata
->file_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
19764 filedata
->file_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
19765 filedata
->file_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
19766 filedata
->file_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
19767 filedata
->file_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
19768 filedata
->file_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
19769 filedata
->file_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
19770 filedata
->file_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
19771 filedata
->file_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
19772 filedata
->file_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
19773 filedata
->file_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
19774 filedata
->file_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
19778 Elf64_External_Ehdr ehdr64
;
19780 /* If we have been compiled with sizeof (bfd_vma) == 4, then
19781 we will not be able to cope with the 64bit data found in
19782 64 ELF files. Detect this now and abort before we start
19783 overwriting things. */
19784 if (sizeof (bfd_vma
) < 8)
19786 error (_("This instance of readelf has been built without support for a\n\
19787 64 bit data type and so it cannot read 64 bit ELF files.\n"));
19791 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, filedata
->handle
) != 1)
19794 filedata
->file_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
19795 filedata
->file_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
19796 filedata
->file_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
19797 filedata
->file_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
19798 filedata
->file_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
19799 filedata
->file_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
19800 filedata
->file_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
19801 filedata
->file_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
19802 filedata
->file_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
19803 filedata
->file_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
19804 filedata
->file_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
19805 filedata
->file_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
19806 filedata
->file_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
19809 if (filedata
->file_header
.e_shoff
)
19811 /* There may be some extensions in the first section header. Don't
19812 bomb if we can't read it. */
19814 get_32bit_section_headers (filedata
, TRUE
);
19816 get_64bit_section_headers (filedata
, TRUE
);
19823 close_file (Filedata
* filedata
)
19827 if (filedata
->handle
)
19828 fclose (filedata
->handle
);
19834 close_debug_file (void * data
)
19836 close_file ((Filedata
*) data
);
19840 open_file (const char * pathname
)
19842 struct stat statbuf
;
19843 Filedata
* filedata
= NULL
;
19845 if (stat (pathname
, & statbuf
) < 0
19846 || ! S_ISREG (statbuf
.st_mode
))
19849 filedata
= calloc (1, sizeof * filedata
);
19850 if (filedata
== NULL
)
19853 filedata
->handle
= fopen (pathname
, "rb");
19854 if (filedata
->handle
== NULL
)
19857 filedata
->file_size
= (bfd_size_type
) statbuf
.st_size
;
19858 filedata
->file_name
= pathname
;
19860 if (! get_file_header (filedata
))
19863 if (filedata
->file_header
.e_shoff
)
19867 /* Read the section headers again, this time for real. */
19869 res
= get_32bit_section_headers (filedata
, FALSE
);
19871 res
= get_64bit_section_headers (filedata
, FALSE
);
19882 if (filedata
->handle
)
19883 fclose (filedata
->handle
);
19890 open_debug_file (const char * pathname
)
19892 return open_file (pathname
);
19895 /* Process one ELF object file according to the command line options.
19896 This file may actually be stored in an archive. The file is
19897 positioned at the start of the ELF object. Returns TRUE if no
19898 problems were encountered, FALSE otherwise. */
19901 process_object (Filedata
* filedata
)
19903 bfd_boolean have_separate_files
;
19905 bfd_boolean res
= TRUE
;
19907 if (! get_file_header (filedata
))
19909 error (_("%s: Failed to read file header\n"), filedata
->file_name
);
19913 /* Initialise per file variables. */
19914 for (i
= ARRAY_SIZE (version_info
); i
--;)
19915 version_info
[i
] = 0;
19917 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
19918 dynamic_info
[i
] = 0;
19919 dynamic_info_DT_GNU_HASH
= 0;
19920 dynamic_info_DT_MIPS_XHASH
= 0;
19922 /* Process the file. */
19924 printf (_("\nFile: %s\n"), filedata
->file_name
);
19926 /* Initialise the dump_sects array from the cmdline_dump_sects array.
19927 Note we do this even if cmdline_dump_sects is empty because we
19928 must make sure that the dump_sets array is zeroed out before each
19929 object file is processed. */
19930 if (filedata
->num_dump_sects
> cmdline
.num_dump_sects
)
19931 memset (filedata
->dump_sects
, 0, filedata
->num_dump_sects
* sizeof (* filedata
->dump_sects
));
19933 if (cmdline
.num_dump_sects
> 0)
19935 if (filedata
->num_dump_sects
== 0)
19936 /* A sneaky way of allocating the dump_sects array. */
19937 request_dump_bynumber (filedata
, cmdline
.num_dump_sects
, 0);
19939 assert (filedata
->num_dump_sects
>= cmdline
.num_dump_sects
);
19940 memcpy (filedata
->dump_sects
, cmdline
.dump_sects
,
19941 cmdline
.num_dump_sects
* sizeof (* filedata
->dump_sects
));
19944 if (! process_file_header (filedata
))
19947 if (! process_section_headers (filedata
))
19949 /* Without loaded section headers we cannot process lots of things. */
19950 do_unwind
= do_version
= do_dump
= do_arch
= FALSE
;
19952 if (! do_using_dynamic
)
19953 do_syms
= do_dyn_syms
= do_reloc
= FALSE
;
19956 if (! process_section_groups (filedata
))
19957 /* Without loaded section groups we cannot process unwind. */
19960 if (process_program_headers (filedata
))
19961 process_dynamic_section (filedata
);
19965 if (! process_relocs (filedata
))
19968 if (! process_unwind (filedata
))
19971 if (! process_symbol_table (filedata
))
19974 if (! process_syminfo (filedata
))
19977 if (! process_version_sections (filedata
))
19980 if (filedata
->file_header
.e_shstrndx
!= SHN_UNDEF
)
19981 have_separate_files
= load_separate_debug_files (filedata
, filedata
->file_name
);
19983 have_separate_files
= FALSE
;
19985 if (! process_section_contents (filedata
))
19988 if (have_separate_files
)
19992 for (d
= first_separate_info
; d
!= NULL
; d
= d
->next
)
19994 if (! process_section_headers (d
->handle
))
19996 else if (! process_section_contents (d
->handle
))
20000 /* The file handles are closed by the call to free_debug_memory() below. */
20003 if (! process_notes (filedata
))
20006 if (! process_gnu_liblist (filedata
))
20009 if (! process_arch_specific (filedata
))
20012 free (filedata
->program_headers
);
20013 filedata
->program_headers
= NULL
;
20015 free (filedata
->section_headers
);
20016 filedata
->section_headers
= NULL
;
20018 free (filedata
->string_table
);
20019 filedata
->string_table
= NULL
;
20020 filedata
->string_table_length
= 0;
20022 if (filedata
->dump_sects
!= NULL
)
20024 free (filedata
->dump_sects
);
20025 filedata
->dump_sects
= NULL
;
20026 filedata
->num_dump_sects
= 0;
20029 if (dynamic_strings
)
20031 free (dynamic_strings
);
20032 dynamic_strings
= NULL
;
20033 dynamic_strings_length
= 0;
20036 if (dynamic_symbols
)
20038 free (dynamic_symbols
);
20039 dynamic_symbols
= NULL
;
20040 num_dynamic_syms
= 0;
20043 if (dynamic_syminfo
)
20045 free (dynamic_syminfo
);
20046 dynamic_syminfo
= NULL
;
20049 if (dynamic_section
)
20051 free (dynamic_section
);
20052 dynamic_section
= NULL
;
20055 if (section_headers_groups
)
20057 free (section_headers_groups
);
20058 section_headers_groups
= NULL
;
20061 if (section_groups
)
20063 struct group_list
* g
;
20064 struct group_list
* next
;
20066 for (i
= 0; i
< group_count
; i
++)
20068 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
20075 free (section_groups
);
20076 section_groups
= NULL
;
20079 free_debug_memory ();
20084 /* Process an ELF archive.
20085 On entry the file is positioned just after the ARMAG string.
20086 Returns TRUE upon success, FALSE otherwise. */
20089 process_archive (Filedata
* filedata
, bfd_boolean is_thin_archive
)
20091 struct archive_info arch
;
20092 struct archive_info nested_arch
;
20094 bfd_boolean ret
= TRUE
;
20098 /* The ARCH structure is used to hold information about this archive. */
20099 arch
.file_name
= NULL
;
20101 arch
.index_array
= NULL
;
20102 arch
.sym_table
= NULL
;
20103 arch
.longnames
= NULL
;
20105 /* The NESTED_ARCH structure is used as a single-item cache of information
20106 about a nested archive (when members of a thin archive reside within
20107 another regular archive file). */
20108 nested_arch
.file_name
= NULL
;
20109 nested_arch
.file
= NULL
;
20110 nested_arch
.index_array
= NULL
;
20111 nested_arch
.sym_table
= NULL
;
20112 nested_arch
.longnames
= NULL
;
20114 if (setup_archive (&arch
, filedata
->file_name
, filedata
->handle
,
20115 is_thin_archive
, do_archive_index
) != 0)
20121 if (do_archive_index
)
20123 if (arch
.sym_table
== NULL
)
20124 error (_("%s: unable to dump the index as none was found\n"), filedata
->file_name
);
20127 unsigned long i
, l
;
20128 unsigned long current_pos
;
20130 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
20131 filedata
->file_name
, (unsigned long) arch
.index_num
, arch
.sym_size
);
20133 current_pos
= ftell (filedata
->handle
);
20135 for (i
= l
= 0; i
< arch
.index_num
; i
++)
20137 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
20139 char * member_name
;
20141 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
20143 if (member_name
!= NULL
)
20145 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
20147 if (qualified_name
!= NULL
)
20149 printf (_("Contents of binary %s at offset "), qualified_name
);
20150 (void) print_vma (arch
.index_array
[i
], PREFIX_HEX
);
20152 free (qualified_name
);
20157 if (l
>= arch
.sym_size
)
20159 error (_("%s: end of the symbol table reached before the end of the index\n"),
20160 filedata
->file_name
);
20164 /* PR 17531: file: 0b6630b2. */
20165 printf ("\t%.*s\n", (int) (arch
.sym_size
- l
), arch
.sym_table
+ l
);
20166 l
+= strnlen (arch
.sym_table
+ l
, arch
.sym_size
- l
) + 1;
20169 if (arch
.uses_64bit_indices
)
20174 if (l
< arch
.sym_size
)
20176 error (ngettext ("%s: %ld byte remains in the symbol table, "
20177 "but without corresponding entries in "
20178 "the index table\n",
20179 "%s: %ld bytes remain in the symbol table, "
20180 "but without corresponding entries in "
20181 "the index table\n",
20182 arch
.sym_size
- l
),
20183 filedata
->file_name
, arch
.sym_size
- l
);
20187 if (fseek (filedata
->handle
, current_pos
, SEEK_SET
) != 0)
20189 error (_("%s: failed to seek back to start of object files in the archive\n"),
20190 filedata
->file_name
);
20196 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
20197 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
20198 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
20199 && !do_section_groups
&& !do_dyn_syms
)
20201 ret
= TRUE
; /* Archive index only. */
20210 char * qualified_name
;
20212 /* Read the next archive header. */
20213 if (fseek (filedata
->handle
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
20215 error (_("%s: failed to seek to next archive header\n"), arch
.file_name
);
20218 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, filedata
->handle
);
20219 if (got
!= sizeof arch
.arhdr
)
20223 /* PR 24049 - we cannot use filedata->file_name as this will
20224 have already been freed. */
20225 error (_("%s: failed to read archive header\n"), arch
.file_name
);
20230 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
20232 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
20237 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
20239 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
20240 if (archive_file_size
& 01)
20241 ++archive_file_size
;
20243 name
= get_archive_member_name (&arch
, &nested_arch
);
20246 error (_("%s: bad archive file name\n"), arch
.file_name
);
20250 namelen
= strlen (name
);
20252 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
20253 if (qualified_name
== NULL
)
20255 error (_("%s: bad archive file name\n"), arch
.file_name
);
20260 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
20262 /* This is a proxy for an external member of a thin archive. */
20263 Filedata
* member_filedata
;
20264 char * member_file_name
= adjust_relative_path
20265 (filedata
->file_name
, name
, namelen
);
20267 if (member_file_name
== NULL
)
20273 member_filedata
= open_file (member_file_name
);
20274 if (member_filedata
== NULL
)
20276 error (_("Input file '%s' is not readable.\n"), member_file_name
);
20277 free (member_file_name
);
20282 archive_file_offset
= arch
.nested_member_origin
;
20283 member_filedata
->file_name
= qualified_name
;
20285 if (! process_object (member_filedata
))
20288 close_file (member_filedata
);
20289 free (member_file_name
);
20291 else if (is_thin_archive
)
20293 Filedata thin_filedata
;
20295 memset (&thin_filedata
, 0, sizeof (thin_filedata
));
20297 /* PR 15140: Allow for corrupt thin archives. */
20298 if (nested_arch
.file
== NULL
)
20300 error (_("%s: contains corrupt thin archive: %s\n"),
20301 qualified_name
, name
);
20306 /* This is a proxy for a member of a nested archive. */
20307 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
20309 /* The nested archive file will have been opened and setup by
20310 get_archive_member_name. */
20311 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
20313 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
20318 thin_filedata
.handle
= nested_arch
.file
;
20319 thin_filedata
.file_name
= qualified_name
;
20321 if (! process_object (& thin_filedata
))
20326 archive_file_offset
= arch
.next_arhdr_offset
;
20327 arch
.next_arhdr_offset
+= archive_file_size
;
20329 filedata
->file_name
= qualified_name
;
20330 if (! process_object (filedata
))
20334 free (qualified_name
);
20338 if (nested_arch
.file
!= NULL
)
20339 fclose (nested_arch
.file
);
20340 release_archive (&nested_arch
);
20341 release_archive (&arch
);
20347 process_file (char * file_name
)
20349 Filedata
* filedata
= NULL
;
20350 struct stat statbuf
;
20351 char armag
[SARMAG
];
20352 bfd_boolean ret
= TRUE
;
20354 if (stat (file_name
, &statbuf
) < 0)
20356 if (errno
== ENOENT
)
20357 error (_("'%s': No such file\n"), file_name
);
20359 error (_("Could not locate '%s'. System error message: %s\n"),
20360 file_name
, strerror (errno
));
20364 if (! S_ISREG (statbuf
.st_mode
))
20366 error (_("'%s' is not an ordinary file\n"), file_name
);
20370 filedata
= calloc (1, sizeof * filedata
);
20371 if (filedata
== NULL
)
20373 error (_("Out of memory allocating file data structure\n"));
20377 filedata
->file_name
= file_name
;
20378 filedata
->handle
= fopen (file_name
, "rb");
20379 if (filedata
->handle
== NULL
)
20381 error (_("Input file '%s' is not readable.\n"), file_name
);
20386 if (fread (armag
, SARMAG
, 1, filedata
->handle
) != 1)
20388 error (_("%s: Failed to read file's magic number\n"), file_name
);
20389 fclose (filedata
->handle
);
20394 filedata
->file_size
= (bfd_size_type
) statbuf
.st_size
;
20396 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
20398 if (! process_archive (filedata
, FALSE
))
20401 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
20403 if ( ! process_archive (filedata
, TRUE
))
20408 if (do_archive_index
)
20409 error (_("File %s is not an archive so its index cannot be displayed.\n"),
20412 rewind (filedata
->handle
);
20413 archive_file_size
= archive_file_offset
= 0;
20415 if (! process_object (filedata
))
20419 fclose (filedata
->handle
);
20425 #ifdef SUPPORT_DISASSEMBLY
20426 /* Needed by the i386 disassembler. For extra credit, someone could
20427 fix this so that we insert symbolic addresses here, esp for GOT/PLT
20431 print_address (unsigned int addr
, FILE * outfile
)
20433 fprintf (outfile
,"0x%8.8x", addr
);
20436 /* Needed by the i386 disassembler. */
20439 db_task_printsym (unsigned int addr
)
20441 print_address (addr
, stderr
);
20446 main (int argc
, char ** argv
)
20450 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
20451 setlocale (LC_MESSAGES
, "");
20453 #if defined (HAVE_SETLOCALE)
20454 setlocale (LC_CTYPE
, "");
20456 bindtextdomain (PACKAGE
, LOCALEDIR
);
20457 textdomain (PACKAGE
);
20459 expandargv (&argc
, &argv
);
20461 cmdline
.file_name
= "<cmdline>";
20462 parse_args (& cmdline
, argc
, argv
);
20464 if (optind
< (argc
- 1))
20466 else if (optind
>= argc
)
20468 warn (_("Nothing to do.\n"));
20473 while (optind
< argc
)
20474 if (! process_file (argv
[optind
++]))
20477 if (cmdline
.dump_sects
!= NULL
)
20478 free (cmdline
.dump_sects
);
20480 free (dump_ctf_symtab_name
);
20481 free (dump_ctf_strtab_name
);
20482 free (dump_ctf_parent_name
);
20484 return err
? EXIT_FAILURE
: EXIT_SUCCESS
;