1 /* readelf.c -- display contents of an ELF format file
2 Copyright (C) 1998-2014 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. */
54 /* Define BFD64 here, even if our default architecture is 32 bit ELF
55 as this will allow us to read in and parse 64bit and 32bit ELF files.
56 Only do this if we believe that the compiler can support a 64 bit
57 data type. For now we only rely on GCC being able to do this. */
66 #include "elf/common.h"
67 #include "elf/external.h"
68 #include "elf/internal.h"
71 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
79 /* Undo the effects of #including reloc-macros.h. */
81 #undef START_RELOC_NUMBERS
85 #undef END_RELOC_NUMBERS
86 #undef _RELOC_MACROS_H
88 /* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
92 #define RELOC_MACROS_GEN_FUNC
94 #include "elf/aarch64.h"
95 #include "elf/alpha.h"
100 #include "elf/cr16.h"
101 #include "elf/cris.h"
103 #include "elf/d10v.h"
104 #include "elf/d30v.h"
106 #include "elf/epiphany.h"
107 #include "elf/fr30.h"
110 #include "elf/hppa.h"
111 #include "elf/i386.h"
112 #include "elf/i370.h"
113 #include "elf/i860.h"
114 #include "elf/i960.h"
115 #include "elf/ia64.h"
116 #include "elf/ip2k.h"
117 #include "elf/lm32.h"
118 #include "elf/iq2000.h"
119 #include "elf/m32c.h"
120 #include "elf/m32r.h"
121 #include "elf/m68k.h"
122 #include "elf/m68hc11.h"
123 #include "elf/mcore.h"
125 #include "elf/metag.h"
126 #include "elf/microblaze.h"
127 #include "elf/mips.h"
128 #include "elf/mmix.h"
129 #include "elf/mn10200.h"
130 #include "elf/mn10300.h"
131 #include "elf/moxie.h"
133 #include "elf/msp430.h"
134 #include "elf/nds32.h"
135 #include "elf/nios2.h"
136 #include "elf/or1k.h"
139 #include "elf/ppc64.h"
140 #include "elf/rl78.h"
142 #include "elf/s390.h"
143 #include "elf/score.h"
145 #include "elf/sparc.h"
147 #include "elf/tic6x.h"
148 #include "elf/tilegx.h"
149 #include "elf/tilepro.h"
150 #include "elf/v850.h"
152 #include "elf/x86-64.h"
153 #include "elf/xc16x.h"
154 #include "elf/xgate.h"
155 #include "elf/xstormy16.h"
156 #include "elf/xtensa.h"
159 #include "libiberty.h"
160 #include "safe-ctype.h"
161 #include "filenames.h"
164 #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
167 char * program_name
= "readelf";
168 static long archive_file_offset
;
169 static unsigned long archive_file_size
;
170 static unsigned long dynamic_addr
;
171 static bfd_size_type dynamic_size
;
172 static unsigned int dynamic_nent
;
173 static char * dynamic_strings
;
174 static unsigned long dynamic_strings_length
;
175 static char * string_table
;
176 static unsigned long string_table_length
;
177 static unsigned long num_dynamic_syms
;
178 static Elf_Internal_Sym
* dynamic_symbols
;
179 static Elf_Internal_Syminfo
* dynamic_syminfo
;
180 static unsigned long dynamic_syminfo_offset
;
181 static unsigned int dynamic_syminfo_nent
;
182 static char program_interpreter
[PATH_MAX
];
183 static bfd_vma dynamic_info
[DT_ENCODING
];
184 static bfd_vma dynamic_info_DT_GNU_HASH
;
185 static bfd_vma version_info
[16];
186 static Elf_Internal_Ehdr elf_header
;
187 static Elf_Internal_Shdr
* section_headers
;
188 static Elf_Internal_Phdr
* program_headers
;
189 static Elf_Internal_Dyn
* dynamic_section
;
190 static Elf_Internal_Shdr
* symtab_shndx_hdr
;
191 static int show_name
;
192 static int do_dynamic
;
194 static int do_dyn_syms
;
196 static int do_sections
;
197 static int do_section_groups
;
198 static int do_section_details
;
199 static int do_segments
;
200 static int do_unwind
;
201 static int do_using_dynamic
;
202 static int do_header
;
204 static int do_version
;
205 static int do_histogram
;
206 static int do_debugging
;
209 static int do_archive_index
;
210 static int is_32bit_elf
;
214 struct group_list
* next
;
215 unsigned int section_index
;
220 struct group_list
* root
;
221 unsigned int group_index
;
224 static size_t group_count
;
225 static struct group
* section_groups
;
226 static struct group
** section_headers_groups
;
229 /* Flag bits indicating particular types of dump. */
230 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
231 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
232 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
233 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
234 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
236 typedef unsigned char dump_type
;
238 /* A linked list of the section names for which dumps were requested. */
239 struct dump_list_entry
243 struct dump_list_entry
* next
;
245 static struct dump_list_entry
* dump_sects_byname
;
247 /* A dynamic array of flags indicating for which sections a dump
248 has been requested via command line switches. */
249 static dump_type
* cmdline_dump_sects
= NULL
;
250 static unsigned int num_cmdline_dump_sects
= 0;
252 /* A dynamic array of flags indicating for which sections a dump of
253 some kind has been requested. It is reset on a per-object file
254 basis and then initialised from the cmdline_dump_sects array,
255 the results of interpreting the -w switch, and the
256 dump_sects_byname list. */
257 static dump_type
* dump_sects
= NULL
;
258 static unsigned int num_dump_sects
= 0;
261 /* How to print a vma value. */
262 typedef enum print_mode
276 #define SECTION_NAME(X) \
277 ((X) == NULL ? _("<none>") \
278 : string_table == NULL ? _("<no-name>") \
279 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
280 : string_table + (X)->sh_name))
282 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
284 #define GET_ELF_SYMBOLS(file, section, sym_count) \
285 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
286 : get_64bit_elf_symbols (file, section, sym_count))
288 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
289 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
290 already been called and verified that the string exists. */
291 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
293 #define REMOVE_ARCH_BITS(ADDR) \
296 if (elf_header.e_machine == EM_ARM) \
301 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
302 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
303 using malloc and fill that. In either case return the pointer to the start of
304 the retrieved data or NULL if something went wrong. If something does go wrong
305 emit an error message using REASON as part of the context. */
308 get_data (void * var
, FILE * file
, long offset
, size_t size
, size_t nmemb
,
313 if (size
== 0 || nmemb
== 0)
316 if (fseek (file
, archive_file_offset
+ offset
, SEEK_SET
))
318 error (_("Unable to seek to 0x%lx for %s\n"),
319 (unsigned long) archive_file_offset
+ offset
, reason
);
326 /* Check for overflow. */
327 if (nmemb
< (~(size_t) 0 - 1) / size
)
328 /* + 1 so that we can '\0' terminate invalid string table sections. */
329 mvar
= malloc (size
* nmemb
+ 1);
333 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
334 (unsigned long)(size
* nmemb
), reason
);
338 ((char *) mvar
)[size
* nmemb
] = '\0';
341 if (fread (mvar
, size
, nmemb
, file
) != nmemb
)
343 error (_("Unable to read in 0x%lx bytes of %s\n"),
344 (unsigned long)(size
* nmemb
), reason
);
353 /* Print a VMA value. */
356 print_vma (bfd_vma vma
, print_mode mode
)
369 return nc
+ printf ("%8.8" BFD_VMA_FMT
"x", vma
);
376 return printf ("%5" BFD_VMA_FMT
"d", vma
);
384 return nc
+ printf ("%" BFD_VMA_FMT
"x", vma
);
387 return printf ("%" BFD_VMA_FMT
"d", vma
);
390 return printf ("%" BFD_VMA_FMT
"u", vma
);
395 /* Display a symbol on stdout. Handles the display of control characters and
396 multibye characters (assuming the host environment supports them).
398 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
400 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
401 padding as necessary.
403 Returns the number of emitted characters. */
406 print_symbol (int width
, const char *symbol
)
408 bfd_boolean extra_padding
= FALSE
;
410 #ifdef HAVE_MBSTATE_T
417 /* Keep the width positive. This also helps. */
419 extra_padding
= TRUE
;
423 /* Set the remaining width to a very large value.
424 This simplifies the code below. */
425 width_remaining
= INT_MAX
;
427 width_remaining
= width
;
429 #ifdef HAVE_MBSTATE_T
430 /* Initialise the multibyte conversion state. */
431 memset (& state
, 0, sizeof (state
));
434 while (width_remaining
)
437 const char c
= *symbol
++;
442 /* Do not print control characters directly as they can affect terminal
443 settings. Such characters usually appear in the names generated
444 by the assembler for local labels. */
447 if (width_remaining
< 2)
450 printf ("^%c", c
+ 0x40);
451 width_remaining
-= 2;
454 else if (ISPRINT (c
))
462 #ifdef HAVE_MBSTATE_T
465 /* Let printf do the hard work of displaying multibyte characters. */
466 printf ("%.1s", symbol
- 1);
470 #ifdef HAVE_MBSTATE_T
471 /* Try to find out how many bytes made up the character that was
472 just printed. Advance the symbol pointer past the bytes that
474 n
= mbrtowc (& w
, symbol
- 1, MB_CUR_MAX
, & state
);
478 if (n
!= (size_t) -1 && n
!= (size_t) -2 && n
> 0)
483 if (extra_padding
&& num_printed
< width
)
485 /* Fill in the remaining spaces. */
486 printf ("%-*s", width
- num_printed
, " ");
493 /* Return a pointer to section NAME, or NULL if no such section exists. */
495 static Elf_Internal_Shdr
*
496 find_section (const char * name
)
500 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
501 if (streq (SECTION_NAME (section_headers
+ i
), name
))
502 return section_headers
+ i
;
507 /* Return a pointer to a section containing ADDR, or NULL if no such
510 static Elf_Internal_Shdr
*
511 find_section_by_address (bfd_vma addr
)
515 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
517 Elf_Internal_Shdr
*sec
= section_headers
+ i
;
518 if (addr
>= sec
->sh_addr
&& addr
< sec
->sh_addr
+ sec
->sh_size
)
525 /* Return a pointer to section NAME, or NULL if no such section exists,
526 restricted to the list of sections given in SET. */
528 static Elf_Internal_Shdr
*
529 find_section_in_set (const char * name
, unsigned int * set
)
535 while ((i
= *set
++) > 0)
536 if (streq (SECTION_NAME (section_headers
+ i
), name
))
537 return section_headers
+ i
;
540 return find_section (name
);
543 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
546 static inline unsigned long
547 read_uleb128 (unsigned char *data
,
548 unsigned int *length_return
,
549 const unsigned char * const end
)
551 return read_leb128 (data
, length_return
, FALSE
, end
);
554 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
555 This OS has so many departures from the ELF standard that we test it at
561 return elf_header
.e_machine
== EM_IA_64
562 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
;
565 /* Guess the relocation size commonly used by the specific machines. */
568 guess_is_rela (unsigned int e_machine
)
572 /* Targets that use REL relocations. */
587 /* Targets that use RELA relocations. */
591 case EM_ADAPTEVA_EPIPHANY
:
593 case EM_ALTERA_NIOS2
:
612 case EM_LATTICEMICO32
:
621 case EM_CYGNUS_MN10200
:
623 case EM_CYGNUS_MN10300
:
656 case EM_MICROBLAZE_OLD
:
677 warn (_("Don't know about relocations on this machine architecture\n"));
683 slurp_rela_relocs (FILE * file
,
684 unsigned long rel_offset
,
685 unsigned long rel_size
,
686 Elf_Internal_Rela
** relasp
,
687 unsigned long * nrelasp
)
689 Elf_Internal_Rela
* relas
;
690 unsigned long nrelas
;
695 Elf32_External_Rela
* erelas
;
697 erelas
= (Elf32_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
698 rel_size
, _("32-bit relocation data"));
702 nrelas
= rel_size
/ sizeof (Elf32_External_Rela
);
704 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
705 sizeof (Elf_Internal_Rela
));
710 error (_("out of memory parsing relocs\n"));
714 for (i
= 0; i
< nrelas
; i
++)
716 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
717 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
718 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
725 Elf64_External_Rela
* erelas
;
727 erelas
= (Elf64_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
728 rel_size
, _("64-bit relocation data"));
732 nrelas
= rel_size
/ sizeof (Elf64_External_Rela
);
734 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
735 sizeof (Elf_Internal_Rela
));
740 error (_("out of memory parsing relocs\n"));
744 for (i
= 0; i
< nrelas
; i
++)
746 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
747 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
748 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
750 /* The #ifdef BFD64 below is to prevent a compile time
751 warning. We know that if we do not have a 64 bit data
752 type that we will never execute this code anyway. */
754 if (elf_header
.e_machine
== EM_MIPS
755 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
757 /* In little-endian objects, r_info isn't really a
758 64-bit little-endian value: it has a 32-bit
759 little-endian symbol index followed by four
760 individual byte fields. Reorder INFO
762 bfd_vma inf
= relas
[i
].r_info
;
763 inf
= (((inf
& 0xffffffff) << 32)
764 | ((inf
>> 56) & 0xff)
765 | ((inf
>> 40) & 0xff00)
766 | ((inf
>> 24) & 0xff0000)
767 | ((inf
>> 8) & 0xff000000));
768 relas
[i
].r_info
= inf
;
781 slurp_rel_relocs (FILE * file
,
782 unsigned long rel_offset
,
783 unsigned long rel_size
,
784 Elf_Internal_Rela
** relsp
,
785 unsigned long * nrelsp
)
787 Elf_Internal_Rela
* rels
;
793 Elf32_External_Rel
* erels
;
795 erels
= (Elf32_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
796 rel_size
, _("32-bit relocation data"));
800 nrels
= rel_size
/ sizeof (Elf32_External_Rel
);
802 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
807 error (_("out of memory parsing relocs\n"));
811 for (i
= 0; i
< nrels
; i
++)
813 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
814 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
815 rels
[i
].r_addend
= 0;
822 Elf64_External_Rel
* erels
;
824 erels
= (Elf64_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
825 rel_size
, _("64-bit relocation data"));
829 nrels
= rel_size
/ sizeof (Elf64_External_Rel
);
831 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
836 error (_("out of memory parsing relocs\n"));
840 for (i
= 0; i
< nrels
; i
++)
842 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
843 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
844 rels
[i
].r_addend
= 0;
846 /* The #ifdef BFD64 below is to prevent a compile time
847 warning. We know that if we do not have a 64 bit data
848 type that we will never execute this code anyway. */
850 if (elf_header
.e_machine
== EM_MIPS
851 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
853 /* In little-endian objects, r_info isn't really a
854 64-bit little-endian value: it has a 32-bit
855 little-endian symbol index followed by four
856 individual byte fields. Reorder INFO
858 bfd_vma inf
= rels
[i
].r_info
;
859 inf
= (((inf
& 0xffffffff) << 32)
860 | ((inf
>> 56) & 0xff)
861 | ((inf
>> 40) & 0xff00)
862 | ((inf
>> 24) & 0xff0000)
863 | ((inf
>> 8) & 0xff000000));
864 rels
[i
].r_info
= inf
;
876 /* Returns the reloc type extracted from the reloc info field. */
879 get_reloc_type (bfd_vma reloc_info
)
882 return ELF32_R_TYPE (reloc_info
);
884 switch (elf_header
.e_machine
)
887 /* Note: We assume that reloc_info has already been adjusted for us. */
888 return ELF64_MIPS_R_TYPE (reloc_info
);
891 return ELF64_R_TYPE_ID (reloc_info
);
894 return ELF64_R_TYPE (reloc_info
);
898 /* Return the symbol index extracted from the reloc info field. */
901 get_reloc_symindex (bfd_vma reloc_info
)
903 return is_32bit_elf
? ELF32_R_SYM (reloc_info
) : ELF64_R_SYM (reloc_info
);
906 static inline bfd_boolean
907 uses_msp430x_relocs (void)
910 elf_header
.e_machine
== EM_MSP430
/* Paranoia. */
911 /* GCC uses osabi == ELFOSBI_STANDALONE. */
912 && (((elf_header
.e_flags
& EF_MSP430_MACH
) == E_MSP430_MACH_MSP430X
)
913 /* TI compiler uses ELFOSABI_NONE. */
914 || (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
));
917 /* Display the contents of the relocation data found at the specified
921 dump_relocations (FILE * file
,
922 unsigned long rel_offset
,
923 unsigned long rel_size
,
924 Elf_Internal_Sym
* symtab
,
927 unsigned long strtablen
,
931 Elf_Internal_Rela
* rels
;
933 if (is_rela
== UNKNOWN
)
934 is_rela
= guess_is_rela (elf_header
.e_machine
);
938 if (!slurp_rela_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
943 if (!slurp_rel_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
952 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
954 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
959 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
961 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
969 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
971 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
976 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
978 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
982 for (i
= 0; i
< rel_size
; i
++)
987 bfd_vma symtab_index
;
990 offset
= rels
[i
].r_offset
;
991 inf
= rels
[i
].r_info
;
993 type
= get_reloc_type (inf
);
994 symtab_index
= get_reloc_symindex (inf
);
998 printf ("%8.8lx %8.8lx ",
999 (unsigned long) offset
& 0xffffffff,
1000 (unsigned long) inf
& 0xffffffff);
1004 #if BFD_HOST_64BIT_LONG
1006 ? "%16.16lx %16.16lx "
1007 : "%12.12lx %12.12lx ",
1009 #elif BFD_HOST_64BIT_LONG_LONG
1012 ? "%16.16llx %16.16llx "
1013 : "%12.12llx %12.12llx ",
1017 ? "%16.16I64x %16.16I64x "
1018 : "%12.12I64x %12.12I64x ",
1023 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1024 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1025 _bfd_int64_high (offset
),
1026 _bfd_int64_low (offset
),
1027 _bfd_int64_high (inf
),
1028 _bfd_int64_low (inf
));
1032 switch (elf_header
.e_machine
)
1039 rtype
= elf_aarch64_reloc_type (type
);
1043 case EM_CYGNUS_M32R
:
1044 rtype
= elf_m32r_reloc_type (type
);
1049 rtype
= elf_i386_reloc_type (type
);
1054 rtype
= elf_m68hc11_reloc_type (type
);
1058 rtype
= elf_m68k_reloc_type (type
);
1062 rtype
= elf_i960_reloc_type (type
);
1067 rtype
= elf_avr_reloc_type (type
);
1070 case EM_OLD_SPARCV9
:
1071 case EM_SPARC32PLUS
:
1074 rtype
= elf_sparc_reloc_type (type
);
1078 rtype
= elf_spu_reloc_type (type
);
1082 rtype
= v800_reloc_type (type
);
1085 case EM_CYGNUS_V850
:
1086 rtype
= v850_reloc_type (type
);
1090 case EM_CYGNUS_D10V
:
1091 rtype
= elf_d10v_reloc_type (type
);
1095 case EM_CYGNUS_D30V
:
1096 rtype
= elf_d30v_reloc_type (type
);
1100 rtype
= elf_dlx_reloc_type (type
);
1104 rtype
= elf_sh_reloc_type (type
);
1108 case EM_CYGNUS_MN10300
:
1109 rtype
= elf_mn10300_reloc_type (type
);
1113 case EM_CYGNUS_MN10200
:
1114 rtype
= elf_mn10200_reloc_type (type
);
1118 case EM_CYGNUS_FR30
:
1119 rtype
= elf_fr30_reloc_type (type
);
1123 rtype
= elf_frv_reloc_type (type
);
1127 rtype
= elf_mcore_reloc_type (type
);
1131 rtype
= elf_mmix_reloc_type (type
);
1135 rtype
= elf_moxie_reloc_type (type
);
1139 if (uses_msp430x_relocs ())
1141 rtype
= elf_msp430x_reloc_type (type
);
1145 rtype
= elf_msp430_reloc_type (type
);
1149 rtype
= elf_nds32_reloc_type (type
);
1153 rtype
= elf_ppc_reloc_type (type
);
1157 rtype
= elf_ppc64_reloc_type (type
);
1161 case EM_MIPS_RS3_LE
:
1162 rtype
= elf_mips_reloc_type (type
);
1166 rtype
= elf_alpha_reloc_type (type
);
1170 rtype
= elf_arm_reloc_type (type
);
1174 rtype
= elf_arc_reloc_type (type
);
1178 rtype
= elf_hppa_reloc_type (type
);
1184 rtype
= elf_h8_reloc_type (type
);
1188 rtype
= elf_or1k_reloc_type (type
);
1193 rtype
= elf_pj_reloc_type (type
);
1196 rtype
= elf_ia64_reloc_type (type
);
1200 rtype
= elf_cris_reloc_type (type
);
1204 rtype
= elf_i860_reloc_type (type
);
1210 rtype
= elf_x86_64_reloc_type (type
);
1214 rtype
= i370_reloc_type (type
);
1219 rtype
= elf_s390_reloc_type (type
);
1223 rtype
= elf_score_reloc_type (type
);
1227 rtype
= elf_xstormy16_reloc_type (type
);
1231 rtype
= elf_crx_reloc_type (type
);
1235 rtype
= elf_vax_reloc_type (type
);
1238 case EM_ADAPTEVA_EPIPHANY
:
1239 rtype
= elf_epiphany_reloc_type (type
);
1244 rtype
= elf_ip2k_reloc_type (type
);
1248 rtype
= elf_iq2000_reloc_type (type
);
1253 rtype
= elf_xtensa_reloc_type (type
);
1256 case EM_LATTICEMICO32
:
1257 rtype
= elf_lm32_reloc_type (type
);
1262 rtype
= elf_m32c_reloc_type (type
);
1266 rtype
= elf_mt_reloc_type (type
);
1270 rtype
= elf_bfin_reloc_type (type
);
1274 rtype
= elf_mep_reloc_type (type
);
1278 rtype
= elf_cr16_reloc_type (type
);
1282 case EM_MICROBLAZE_OLD
:
1283 rtype
= elf_microblaze_reloc_type (type
);
1287 rtype
= elf_rl78_reloc_type (type
);
1291 rtype
= elf_rx_reloc_type (type
);
1295 rtype
= elf_metag_reloc_type (type
);
1300 rtype
= elf_xc16x_reloc_type (type
);
1304 rtype
= elf_tic6x_reloc_type (type
);
1308 rtype
= elf_tilegx_reloc_type (type
);
1312 rtype
= elf_tilepro_reloc_type (type
);
1316 rtype
= elf_xgate_reloc_type (type
);
1319 case EM_ALTERA_NIOS2
:
1320 rtype
= elf_nios2_reloc_type (type
);
1325 printf (_("unrecognized: %-7lx"), (unsigned long) type
& 0xffffffff);
1327 printf (do_wide
? "%-22.22s" : "%-17.17s", rtype
);
1329 if (elf_header
.e_machine
== EM_ALPHA
1331 && streq (rtype
, "R_ALPHA_LITUSE")
1334 switch (rels
[i
].r_addend
)
1336 case LITUSE_ALPHA_ADDR
: rtype
= "ADDR"; break;
1337 case LITUSE_ALPHA_BASE
: rtype
= "BASE"; break;
1338 case LITUSE_ALPHA_BYTOFF
: rtype
= "BYTOFF"; break;
1339 case LITUSE_ALPHA_JSR
: rtype
= "JSR"; break;
1340 case LITUSE_ALPHA_TLSGD
: rtype
= "TLSGD"; break;
1341 case LITUSE_ALPHA_TLSLDM
: rtype
= "TLSLDM"; break;
1342 case LITUSE_ALPHA_JSRDIRECT
: rtype
= "JSRDIRECT"; break;
1343 default: rtype
= NULL
;
1346 printf (" (%s)", rtype
);
1350 printf (_("<unknown addend: %lx>"),
1351 (unsigned long) rels
[i
].r_addend
);
1354 else if (symtab_index
)
1356 if (symtab
== NULL
|| symtab_index
>= nsyms
)
1357 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index
);
1360 Elf_Internal_Sym
* psym
;
1362 psym
= symtab
+ symtab_index
;
1366 if (ELF_ST_TYPE (psym
->st_info
) == STT_GNU_IFUNC
)
1370 unsigned int width
= is_32bit_elf
? 8 : 14;
1372 /* Relocations against GNU_IFUNC symbols do not use the value
1373 of the symbol as the address to relocate against. Instead
1374 they invoke the function named by the symbol and use its
1375 result as the address for relocation.
1377 To indicate this to the user, do not display the value of
1378 the symbol in the "Symbols's Value" field. Instead show
1379 its name followed by () as a hint that the symbol is
1383 || psym
->st_name
== 0
1384 || psym
->st_name
>= strtablen
)
1387 name
= strtab
+ psym
->st_name
;
1389 len
= print_symbol (width
, name
);
1390 printf ("()%-*s", len
<= width
? (width
+ 1) - len
: 1, " ");
1394 print_vma (psym
->st_value
, LONG_HEX
);
1396 printf (is_32bit_elf
? " " : " ");
1399 if (psym
->st_name
== 0)
1401 const char * sec_name
= "<null>";
1404 if (ELF_ST_TYPE (psym
->st_info
) == STT_SECTION
)
1406 if (psym
->st_shndx
< elf_header
.e_shnum
)
1408 = SECTION_NAME (section_headers
+ psym
->st_shndx
);
1409 else if (psym
->st_shndx
== SHN_ABS
)
1411 else if (psym
->st_shndx
== SHN_COMMON
)
1412 sec_name
= "COMMON";
1413 else if ((elf_header
.e_machine
== EM_MIPS
1414 && psym
->st_shndx
== SHN_MIPS_SCOMMON
)
1415 || (elf_header
.e_machine
== EM_TI_C6000
1416 && psym
->st_shndx
== SHN_TIC6X_SCOMMON
))
1417 sec_name
= "SCOMMON";
1418 else if (elf_header
.e_machine
== EM_MIPS
1419 && psym
->st_shndx
== SHN_MIPS_SUNDEFINED
)
1420 sec_name
= "SUNDEF";
1421 else if ((elf_header
.e_machine
== EM_X86_64
1422 || elf_header
.e_machine
== EM_L1OM
1423 || elf_header
.e_machine
== EM_K1OM
)
1424 && psym
->st_shndx
== SHN_X86_64_LCOMMON
)
1425 sec_name
= "LARGE_COMMON";
1426 else if (elf_header
.e_machine
== EM_IA_64
1427 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
1428 && psym
->st_shndx
== SHN_IA_64_ANSI_COMMON
)
1429 sec_name
= "ANSI_COM";
1430 else if (is_ia64_vms ()
1431 && psym
->st_shndx
== SHN_IA_64_VMS_SYMVEC
)
1432 sec_name
= "VMS_SYMVEC";
1435 sprintf (name_buf
, "<section 0x%x>",
1436 (unsigned int) psym
->st_shndx
);
1437 sec_name
= name_buf
;
1440 print_symbol (22, sec_name
);
1442 else if (strtab
== NULL
)
1443 printf (_("<string table index: %3ld>"), psym
->st_name
);
1444 else if (psym
->st_name
>= strtablen
)
1445 printf (_("<corrupt string table index: %3ld>"), psym
->st_name
);
1447 print_symbol (22, strtab
+ psym
->st_name
);
1451 bfd_signed_vma off
= rels
[i
].r_addend
;
1454 printf (" - %" BFD_VMA_FMT
"x", - off
);
1456 printf (" + %" BFD_VMA_FMT
"x", off
);
1462 bfd_signed_vma off
= rels
[i
].r_addend
;
1464 printf ("%*c", is_32bit_elf
? 12 : 20, ' ');
1466 printf ("-%" BFD_VMA_FMT
"x", - off
);
1468 printf ("%" BFD_VMA_FMT
"x", off
);
1471 if (elf_header
.e_machine
== EM_SPARCV9
1473 && streq (rtype
, "R_SPARC_OLO10"))
1474 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf
));
1479 if (! is_32bit_elf
&& elf_header
.e_machine
== EM_MIPS
)
1481 bfd_vma type2
= ELF64_MIPS_R_TYPE2 (inf
);
1482 bfd_vma type3
= ELF64_MIPS_R_TYPE3 (inf
);
1483 const char * rtype2
= elf_mips_reloc_type (type2
);
1484 const char * rtype3
= elf_mips_reloc_type (type3
);
1486 printf (" Type2: ");
1489 printf (_("unrecognized: %-7lx"),
1490 (unsigned long) type2
& 0xffffffff);
1492 printf ("%-17.17s", rtype2
);
1494 printf ("\n Type3: ");
1497 printf (_("unrecognized: %-7lx"),
1498 (unsigned long) type3
& 0xffffffff);
1500 printf ("%-17.17s", rtype3
);
1511 get_mips_dynamic_type (unsigned long type
)
1515 case DT_MIPS_RLD_VERSION
: return "MIPS_RLD_VERSION";
1516 case DT_MIPS_TIME_STAMP
: return "MIPS_TIME_STAMP";
1517 case DT_MIPS_ICHECKSUM
: return "MIPS_ICHECKSUM";
1518 case DT_MIPS_IVERSION
: return "MIPS_IVERSION";
1519 case DT_MIPS_FLAGS
: return "MIPS_FLAGS";
1520 case DT_MIPS_BASE_ADDRESS
: return "MIPS_BASE_ADDRESS";
1521 case DT_MIPS_MSYM
: return "MIPS_MSYM";
1522 case DT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
1523 case DT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
1524 case DT_MIPS_LOCAL_GOTNO
: return "MIPS_LOCAL_GOTNO";
1525 case DT_MIPS_CONFLICTNO
: return "MIPS_CONFLICTNO";
1526 case DT_MIPS_LIBLISTNO
: return "MIPS_LIBLISTNO";
1527 case DT_MIPS_SYMTABNO
: return "MIPS_SYMTABNO";
1528 case DT_MIPS_UNREFEXTNO
: return "MIPS_UNREFEXTNO";
1529 case DT_MIPS_GOTSYM
: return "MIPS_GOTSYM";
1530 case DT_MIPS_HIPAGENO
: return "MIPS_HIPAGENO";
1531 case DT_MIPS_RLD_MAP
: return "MIPS_RLD_MAP";
1532 case DT_MIPS_DELTA_CLASS
: return "MIPS_DELTA_CLASS";
1533 case DT_MIPS_DELTA_CLASS_NO
: return "MIPS_DELTA_CLASS_NO";
1534 case DT_MIPS_DELTA_INSTANCE
: return "MIPS_DELTA_INSTANCE";
1535 case DT_MIPS_DELTA_INSTANCE_NO
: return "MIPS_DELTA_INSTANCE_NO";
1536 case DT_MIPS_DELTA_RELOC
: return "MIPS_DELTA_RELOC";
1537 case DT_MIPS_DELTA_RELOC_NO
: return "MIPS_DELTA_RELOC_NO";
1538 case DT_MIPS_DELTA_SYM
: return "MIPS_DELTA_SYM";
1539 case DT_MIPS_DELTA_SYM_NO
: return "MIPS_DELTA_SYM_NO";
1540 case DT_MIPS_DELTA_CLASSSYM
: return "MIPS_DELTA_CLASSSYM";
1541 case DT_MIPS_DELTA_CLASSSYM_NO
: return "MIPS_DELTA_CLASSSYM_NO";
1542 case DT_MIPS_CXX_FLAGS
: return "MIPS_CXX_FLAGS";
1543 case DT_MIPS_PIXIE_INIT
: return "MIPS_PIXIE_INIT";
1544 case DT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
1545 case DT_MIPS_LOCALPAGE_GOTIDX
: return "MIPS_LOCALPAGE_GOTIDX";
1546 case DT_MIPS_LOCAL_GOTIDX
: return "MIPS_LOCAL_GOTIDX";
1547 case DT_MIPS_HIDDEN_GOTIDX
: return "MIPS_HIDDEN_GOTIDX";
1548 case DT_MIPS_PROTECTED_GOTIDX
: return "MIPS_PROTECTED_GOTIDX";
1549 case DT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
1550 case DT_MIPS_INTERFACE
: return "MIPS_INTERFACE";
1551 case DT_MIPS_DYNSTR_ALIGN
: return "MIPS_DYNSTR_ALIGN";
1552 case DT_MIPS_INTERFACE_SIZE
: return "MIPS_INTERFACE_SIZE";
1553 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR
: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1554 case DT_MIPS_PERF_SUFFIX
: return "MIPS_PERF_SUFFIX";
1555 case DT_MIPS_COMPACT_SIZE
: return "MIPS_COMPACT_SIZE";
1556 case DT_MIPS_GP_VALUE
: return "MIPS_GP_VALUE";
1557 case DT_MIPS_AUX_DYNAMIC
: return "MIPS_AUX_DYNAMIC";
1558 case DT_MIPS_PLTGOT
: return "MIPS_PLTGOT";
1559 case DT_MIPS_RWPLT
: return "MIPS_RWPLT";
1566 get_sparc64_dynamic_type (unsigned long type
)
1570 case DT_SPARC_REGISTER
: return "SPARC_REGISTER";
1577 get_ppc_dynamic_type (unsigned long type
)
1581 case DT_PPC_GOT
: return "PPC_GOT";
1582 case DT_PPC_OPT
: return "PPC_OPT";
1589 get_ppc64_dynamic_type (unsigned long type
)
1593 case DT_PPC64_GLINK
: return "PPC64_GLINK";
1594 case DT_PPC64_OPD
: return "PPC64_OPD";
1595 case DT_PPC64_OPDSZ
: return "PPC64_OPDSZ";
1596 case DT_PPC64_OPT
: return "PPC64_OPT";
1603 get_parisc_dynamic_type (unsigned long type
)
1607 case DT_HP_LOAD_MAP
: return "HP_LOAD_MAP";
1608 case DT_HP_DLD_FLAGS
: return "HP_DLD_FLAGS";
1609 case DT_HP_DLD_HOOK
: return "HP_DLD_HOOK";
1610 case DT_HP_UX10_INIT
: return "HP_UX10_INIT";
1611 case DT_HP_UX10_INITSZ
: return "HP_UX10_INITSZ";
1612 case DT_HP_PREINIT
: return "HP_PREINIT";
1613 case DT_HP_PREINITSZ
: return "HP_PREINITSZ";
1614 case DT_HP_NEEDED
: return "HP_NEEDED";
1615 case DT_HP_TIME_STAMP
: return "HP_TIME_STAMP";
1616 case DT_HP_CHECKSUM
: return "HP_CHECKSUM";
1617 case DT_HP_GST_SIZE
: return "HP_GST_SIZE";
1618 case DT_HP_GST_VERSION
: return "HP_GST_VERSION";
1619 case DT_HP_GST_HASHVAL
: return "HP_GST_HASHVAL";
1620 case DT_HP_EPLTREL
: return "HP_GST_EPLTREL";
1621 case DT_HP_EPLTRELSZ
: return "HP_GST_EPLTRELSZ";
1622 case DT_HP_FILTERED
: return "HP_FILTERED";
1623 case DT_HP_FILTER_TLS
: return "HP_FILTER_TLS";
1624 case DT_HP_COMPAT_FILTERED
: return "HP_COMPAT_FILTERED";
1625 case DT_HP_LAZYLOAD
: return "HP_LAZYLOAD";
1626 case DT_HP_BIND_NOW_COUNT
: return "HP_BIND_NOW_COUNT";
1627 case DT_PLT
: return "PLT";
1628 case DT_PLT_SIZE
: return "PLT_SIZE";
1629 case DT_DLT
: return "DLT";
1630 case DT_DLT_SIZE
: return "DLT_SIZE";
1637 get_ia64_dynamic_type (unsigned long type
)
1641 case DT_IA_64_PLT_RESERVE
: return "IA_64_PLT_RESERVE";
1642 case DT_IA_64_VMS_SUBTYPE
: return "VMS_SUBTYPE";
1643 case DT_IA_64_VMS_IMGIOCNT
: return "VMS_IMGIOCNT";
1644 case DT_IA_64_VMS_LNKFLAGS
: return "VMS_LNKFLAGS";
1645 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ
: return "VMS_VIR_MEM_BLK_SIZ";
1646 case DT_IA_64_VMS_IDENT
: return "VMS_IDENT";
1647 case DT_IA_64_VMS_NEEDED_IDENT
: return "VMS_NEEDED_IDENT";
1648 case DT_IA_64_VMS_IMG_RELA_CNT
: return "VMS_IMG_RELA_CNT";
1649 case DT_IA_64_VMS_SEG_RELA_CNT
: return "VMS_SEG_RELA_CNT";
1650 case DT_IA_64_VMS_FIXUP_RELA_CNT
: return "VMS_FIXUP_RELA_CNT";
1651 case DT_IA_64_VMS_FIXUP_NEEDED
: return "VMS_FIXUP_NEEDED";
1652 case DT_IA_64_VMS_SYMVEC_CNT
: return "VMS_SYMVEC_CNT";
1653 case DT_IA_64_VMS_XLATED
: return "VMS_XLATED";
1654 case DT_IA_64_VMS_STACKSIZE
: return "VMS_STACKSIZE";
1655 case DT_IA_64_VMS_UNWINDSZ
: return "VMS_UNWINDSZ";
1656 case DT_IA_64_VMS_UNWIND_CODSEG
: return "VMS_UNWIND_CODSEG";
1657 case DT_IA_64_VMS_UNWIND_INFOSEG
: return "VMS_UNWIND_INFOSEG";
1658 case DT_IA_64_VMS_LINKTIME
: return "VMS_LINKTIME";
1659 case DT_IA_64_VMS_SEG_NO
: return "VMS_SEG_NO";
1660 case DT_IA_64_VMS_SYMVEC_OFFSET
: return "VMS_SYMVEC_OFFSET";
1661 case DT_IA_64_VMS_SYMVEC_SEG
: return "VMS_SYMVEC_SEG";
1662 case DT_IA_64_VMS_UNWIND_OFFSET
: return "VMS_UNWIND_OFFSET";
1663 case DT_IA_64_VMS_UNWIND_SEG
: return "VMS_UNWIND_SEG";
1664 case DT_IA_64_VMS_STRTAB_OFFSET
: return "VMS_STRTAB_OFFSET";
1665 case DT_IA_64_VMS_SYSVER_OFFSET
: return "VMS_SYSVER_OFFSET";
1666 case DT_IA_64_VMS_IMG_RELA_OFF
: return "VMS_IMG_RELA_OFF";
1667 case DT_IA_64_VMS_SEG_RELA_OFF
: return "VMS_SEG_RELA_OFF";
1668 case DT_IA_64_VMS_FIXUP_RELA_OFF
: return "VMS_FIXUP_RELA_OFF";
1669 case DT_IA_64_VMS_PLTGOT_OFFSET
: return "VMS_PLTGOT_OFFSET";
1670 case DT_IA_64_VMS_PLTGOT_SEG
: return "VMS_PLTGOT_SEG";
1671 case DT_IA_64_VMS_FPMODE
: return "VMS_FPMODE";
1678 get_alpha_dynamic_type (unsigned long type
)
1682 case DT_ALPHA_PLTRO
: return "ALPHA_PLTRO";
1689 get_score_dynamic_type (unsigned long type
)
1693 case DT_SCORE_BASE_ADDRESS
: return "SCORE_BASE_ADDRESS";
1694 case DT_SCORE_LOCAL_GOTNO
: return "SCORE_LOCAL_GOTNO";
1695 case DT_SCORE_SYMTABNO
: return "SCORE_SYMTABNO";
1696 case DT_SCORE_GOTSYM
: return "SCORE_GOTSYM";
1697 case DT_SCORE_UNREFEXTNO
: return "SCORE_UNREFEXTNO";
1698 case DT_SCORE_HIPAGENO
: return "SCORE_HIPAGENO";
1705 get_tic6x_dynamic_type (unsigned long type
)
1709 case DT_C6000_GSYM_OFFSET
: return "C6000_GSYM_OFFSET";
1710 case DT_C6000_GSTR_OFFSET
: return "C6000_GSTR_OFFSET";
1711 case DT_C6000_DSBT_BASE
: return "C6000_DSBT_BASE";
1712 case DT_C6000_DSBT_SIZE
: return "C6000_DSBT_SIZE";
1713 case DT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
1714 case DT_C6000_DSBT_INDEX
: return "C6000_DSBT_INDEX";
1721 get_nios2_dynamic_type (unsigned long type
)
1725 case DT_NIOS2_GP
: return "NIOS2_GP";
1732 get_dynamic_type (unsigned long type
)
1734 static char buff
[64];
1738 case DT_NULL
: return "NULL";
1739 case DT_NEEDED
: return "NEEDED";
1740 case DT_PLTRELSZ
: return "PLTRELSZ";
1741 case DT_PLTGOT
: return "PLTGOT";
1742 case DT_HASH
: return "HASH";
1743 case DT_STRTAB
: return "STRTAB";
1744 case DT_SYMTAB
: return "SYMTAB";
1745 case DT_RELA
: return "RELA";
1746 case DT_RELASZ
: return "RELASZ";
1747 case DT_RELAENT
: return "RELAENT";
1748 case DT_STRSZ
: return "STRSZ";
1749 case DT_SYMENT
: return "SYMENT";
1750 case DT_INIT
: return "INIT";
1751 case DT_FINI
: return "FINI";
1752 case DT_SONAME
: return "SONAME";
1753 case DT_RPATH
: return "RPATH";
1754 case DT_SYMBOLIC
: return "SYMBOLIC";
1755 case DT_REL
: return "REL";
1756 case DT_RELSZ
: return "RELSZ";
1757 case DT_RELENT
: return "RELENT";
1758 case DT_PLTREL
: return "PLTREL";
1759 case DT_DEBUG
: return "DEBUG";
1760 case DT_TEXTREL
: return "TEXTREL";
1761 case DT_JMPREL
: return "JMPREL";
1762 case DT_BIND_NOW
: return "BIND_NOW";
1763 case DT_INIT_ARRAY
: return "INIT_ARRAY";
1764 case DT_FINI_ARRAY
: return "FINI_ARRAY";
1765 case DT_INIT_ARRAYSZ
: return "INIT_ARRAYSZ";
1766 case DT_FINI_ARRAYSZ
: return "FINI_ARRAYSZ";
1767 case DT_RUNPATH
: return "RUNPATH";
1768 case DT_FLAGS
: return "FLAGS";
1770 case DT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
1771 case DT_PREINIT_ARRAYSZ
: return "PREINIT_ARRAYSZ";
1773 case DT_CHECKSUM
: return "CHECKSUM";
1774 case DT_PLTPADSZ
: return "PLTPADSZ";
1775 case DT_MOVEENT
: return "MOVEENT";
1776 case DT_MOVESZ
: return "MOVESZ";
1777 case DT_FEATURE
: return "FEATURE";
1778 case DT_POSFLAG_1
: return "POSFLAG_1";
1779 case DT_SYMINSZ
: return "SYMINSZ";
1780 case DT_SYMINENT
: return "SYMINENT"; /* aka VALRNGHI */
1782 case DT_ADDRRNGLO
: return "ADDRRNGLO";
1783 case DT_CONFIG
: return "CONFIG";
1784 case DT_DEPAUDIT
: return "DEPAUDIT";
1785 case DT_AUDIT
: return "AUDIT";
1786 case DT_PLTPAD
: return "PLTPAD";
1787 case DT_MOVETAB
: return "MOVETAB";
1788 case DT_SYMINFO
: return "SYMINFO"; /* aka ADDRRNGHI */
1790 case DT_VERSYM
: return "VERSYM";
1792 case DT_TLSDESC_GOT
: return "TLSDESC_GOT";
1793 case DT_TLSDESC_PLT
: return "TLSDESC_PLT";
1794 case DT_RELACOUNT
: return "RELACOUNT";
1795 case DT_RELCOUNT
: return "RELCOUNT";
1796 case DT_FLAGS_1
: return "FLAGS_1";
1797 case DT_VERDEF
: return "VERDEF";
1798 case DT_VERDEFNUM
: return "VERDEFNUM";
1799 case DT_VERNEED
: return "VERNEED";
1800 case DT_VERNEEDNUM
: return "VERNEEDNUM";
1802 case DT_AUXILIARY
: return "AUXILIARY";
1803 case DT_USED
: return "USED";
1804 case DT_FILTER
: return "FILTER";
1806 case DT_GNU_PRELINKED
: return "GNU_PRELINKED";
1807 case DT_GNU_CONFLICT
: return "GNU_CONFLICT";
1808 case DT_GNU_CONFLICTSZ
: return "GNU_CONFLICTSZ";
1809 case DT_GNU_LIBLIST
: return "GNU_LIBLIST";
1810 case DT_GNU_LIBLISTSZ
: return "GNU_LIBLISTSZ";
1811 case DT_GNU_HASH
: return "GNU_HASH";
1814 if ((type
>= DT_LOPROC
) && (type
<= DT_HIPROC
))
1816 const char * result
;
1818 switch (elf_header
.e_machine
)
1821 case EM_MIPS_RS3_LE
:
1822 result
= get_mips_dynamic_type (type
);
1825 result
= get_sparc64_dynamic_type (type
);
1828 result
= get_ppc_dynamic_type (type
);
1831 result
= get_ppc64_dynamic_type (type
);
1834 result
= get_ia64_dynamic_type (type
);
1837 result
= get_alpha_dynamic_type (type
);
1840 result
= get_score_dynamic_type (type
);
1843 result
= get_tic6x_dynamic_type (type
);
1845 case EM_ALTERA_NIOS2
:
1846 result
= get_nios2_dynamic_type (type
);
1856 snprintf (buff
, sizeof (buff
), _("Processor Specific: %lx"), type
);
1858 else if (((type
>= DT_LOOS
) && (type
<= DT_HIOS
))
1859 || (elf_header
.e_machine
== EM_PARISC
1860 && (type
>= OLD_DT_LOOS
) && (type
<= OLD_DT_HIOS
)))
1862 const char * result
;
1864 switch (elf_header
.e_machine
)
1867 result
= get_parisc_dynamic_type (type
);
1870 result
= get_ia64_dynamic_type (type
);
1880 snprintf (buff
, sizeof (buff
), _("Operating System specific: %lx"),
1884 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), type
);
1891 get_file_type (unsigned e_type
)
1893 static char buff
[32];
1897 case ET_NONE
: return _("NONE (None)");
1898 case ET_REL
: return _("REL (Relocatable file)");
1899 case ET_EXEC
: return _("EXEC (Executable file)");
1900 case ET_DYN
: return _("DYN (Shared object file)");
1901 case ET_CORE
: return _("CORE (Core file)");
1904 if ((e_type
>= ET_LOPROC
) && (e_type
<= ET_HIPROC
))
1905 snprintf (buff
, sizeof (buff
), _("Processor Specific: (%x)"), e_type
);
1906 else if ((e_type
>= ET_LOOS
) && (e_type
<= ET_HIOS
))
1907 snprintf (buff
, sizeof (buff
), _("OS Specific: (%x)"), e_type
);
1909 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), e_type
);
1915 get_machine_name (unsigned e_machine
)
1917 static char buff
[64]; /* XXX */
1921 case EM_NONE
: return _("None");
1922 case EM_AARCH64
: return "AArch64";
1923 case EM_M32
: return "WE32100";
1924 case EM_SPARC
: return "Sparc";
1925 case EM_SPU
: return "SPU";
1926 case EM_386
: return "Intel 80386";
1927 case EM_68K
: return "MC68000";
1928 case EM_88K
: return "MC88000";
1929 case EM_486
: return "Intel 80486";
1930 case EM_860
: return "Intel 80860";
1931 case EM_MIPS
: return "MIPS R3000";
1932 case EM_S370
: return "IBM System/370";
1933 case EM_MIPS_RS3_LE
: return "MIPS R4000 big-endian";
1934 case EM_OLD_SPARCV9
: return "Sparc v9 (old)";
1935 case EM_PARISC
: return "HPPA";
1936 case EM_PPC_OLD
: return "Power PC (old)";
1937 case EM_SPARC32PLUS
: return "Sparc v8+" ;
1938 case EM_960
: return "Intel 90860";
1939 case EM_PPC
: return "PowerPC";
1940 case EM_PPC64
: return "PowerPC64";
1941 case EM_FR20
: return "Fujitsu FR20";
1942 case EM_RH32
: return "TRW RH32";
1943 case EM_MCORE
: return "MCORE";
1944 case EM_ARM
: return "ARM";
1945 case EM_OLD_ALPHA
: return "Digital Alpha (old)";
1946 case EM_SH
: return "Renesas / SuperH SH";
1947 case EM_SPARCV9
: return "Sparc v9";
1948 case EM_TRICORE
: return "Siemens Tricore";
1949 case EM_ARC
: return "ARC";
1950 case EM_H8_300
: return "Renesas H8/300";
1951 case EM_H8_300H
: return "Renesas H8/300H";
1952 case EM_H8S
: return "Renesas H8S";
1953 case EM_H8_500
: return "Renesas H8/500";
1954 case EM_IA_64
: return "Intel IA-64";
1955 case EM_MIPS_X
: return "Stanford MIPS-X";
1956 case EM_COLDFIRE
: return "Motorola Coldfire";
1957 case EM_ALPHA
: return "Alpha";
1958 case EM_CYGNUS_D10V
:
1959 case EM_D10V
: return "d10v";
1960 case EM_CYGNUS_D30V
:
1961 case EM_D30V
: return "d30v";
1962 case EM_CYGNUS_M32R
:
1963 case EM_M32R
: return "Renesas M32R (formerly Mitsubishi M32r)";
1964 case EM_CYGNUS_V850
:
1965 case EM_V800
: return "Renesas V850 (using RH850 ABI)";
1966 case EM_V850
: return "Renesas V850";
1967 case EM_CYGNUS_MN10300
:
1968 case EM_MN10300
: return "mn10300";
1969 case EM_CYGNUS_MN10200
:
1970 case EM_MN10200
: return "mn10200";
1971 case EM_MOXIE
: return "Moxie";
1972 case EM_CYGNUS_FR30
:
1973 case EM_FR30
: return "Fujitsu FR30";
1974 case EM_CYGNUS_FRV
: return "Fujitsu FR-V";
1976 case EM_PJ
: return "picoJava";
1977 case EM_MMA
: return "Fujitsu Multimedia Accelerator";
1978 case EM_PCP
: return "Siemens PCP";
1979 case EM_NCPU
: return "Sony nCPU embedded RISC processor";
1980 case EM_NDR1
: return "Denso NDR1 microprocesspr";
1981 case EM_STARCORE
: return "Motorola Star*Core processor";
1982 case EM_ME16
: return "Toyota ME16 processor";
1983 case EM_ST100
: return "STMicroelectronics ST100 processor";
1984 case EM_TINYJ
: return "Advanced Logic Corp. TinyJ embedded processor";
1985 case EM_PDSP
: return "Sony DSP processor";
1986 case EM_PDP10
: return "Digital Equipment Corp. PDP-10";
1987 case EM_PDP11
: return "Digital Equipment Corp. PDP-11";
1988 case EM_FX66
: return "Siemens FX66 microcontroller";
1989 case EM_ST9PLUS
: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1990 case EM_ST7
: return "STMicroelectronics ST7 8-bit microcontroller";
1991 case EM_68HC16
: return "Motorola MC68HC16 Microcontroller";
1992 case EM_68HC12
: return "Motorola MC68HC12 Microcontroller";
1993 case EM_68HC11
: return "Motorola MC68HC11 Microcontroller";
1994 case EM_68HC08
: return "Motorola MC68HC08 Microcontroller";
1995 case EM_68HC05
: return "Motorola MC68HC05 Microcontroller";
1996 case EM_SVX
: return "Silicon Graphics SVx";
1997 case EM_ST19
: return "STMicroelectronics ST19 8-bit microcontroller";
1998 case EM_VAX
: return "Digital VAX";
2000 case EM_AVR
: return "Atmel AVR 8-bit microcontroller";
2001 case EM_CRIS
: return "Axis Communications 32-bit embedded processor";
2002 case EM_JAVELIN
: return "Infineon Technologies 32-bit embedded cpu";
2003 case EM_FIREPATH
: return "Element 14 64-bit DSP processor";
2004 case EM_ZSP
: return "LSI Logic's 16-bit DSP processor";
2005 case EM_MMIX
: return "Donald Knuth's educational 64-bit processor";
2006 case EM_HUANY
: return "Harvard Universitys's machine-independent object format";
2007 case EM_PRISM
: return "Vitesse Prism";
2008 case EM_X86_64
: return "Advanced Micro Devices X86-64";
2009 case EM_L1OM
: return "Intel L1OM";
2010 case EM_K1OM
: return "Intel K1OM";
2012 case EM_S390
: return "IBM S/390";
2013 case EM_SCORE
: return "SUNPLUS S+Core";
2014 case EM_XSTORMY16
: return "Sanyo XStormy16 CPU core";
2015 case EM_OR1K
: return "OpenRISC 1000";
2016 case EM_ARC_A5
: return "ARC International ARCompact processor";
2017 case EM_CRX
: return "National Semiconductor CRX microprocessor";
2018 case EM_ADAPTEVA_EPIPHANY
: return "Adapteva EPIPHANY";
2019 case EM_DLX
: return "OpenDLX";
2021 case EM_IP2K
: return "Ubicom IP2xxx 8-bit microcontrollers";
2022 case EM_IQ2000
: return "Vitesse IQ2000";
2024 case EM_XTENSA
: return "Tensilica Xtensa Processor";
2025 case EM_VIDEOCORE
: return "Alphamosaic VideoCore processor";
2026 case EM_TMM_GPP
: return "Thompson Multimedia General Purpose Processor";
2027 case EM_NS32K
: return "National Semiconductor 32000 series";
2028 case EM_TPC
: return "Tenor Network TPC processor";
2029 case EM_ST200
: return "STMicroelectronics ST200 microcontroller";
2030 case EM_MAX
: return "MAX Processor";
2031 case EM_CR
: return "National Semiconductor CompactRISC";
2032 case EM_F2MC16
: return "Fujitsu F2MC16";
2033 case EM_MSP430
: return "Texas Instruments msp430 microcontroller";
2034 case EM_LATTICEMICO32
: return "Lattice Mico32";
2036 case EM_M32C
: return "Renesas M32c";
2037 case EM_MT
: return "Morpho Techologies MT processor";
2038 case EM_BLACKFIN
: return "Analog Devices Blackfin";
2039 case EM_SE_C33
: return "S1C33 Family of Seiko Epson processors";
2040 case EM_SEP
: return "Sharp embedded microprocessor";
2041 case EM_ARCA
: return "Arca RISC microprocessor";
2042 case EM_UNICORE
: return "Unicore";
2043 case EM_EXCESS
: return "eXcess 16/32/64-bit configurable embedded CPU";
2044 case EM_DXP
: return "Icera Semiconductor Inc. Deep Execution Processor";
2045 case EM_NIOS32
: return "Altera Nios";
2046 case EM_ALTERA_NIOS2
: return "Altera Nios II";
2048 case EM_XC16X
: return "Infineon Technologies xc16x";
2049 case EM_M16C
: return "Renesas M16C series microprocessors";
2050 case EM_DSPIC30F
: return "Microchip Technology dsPIC30F Digital Signal Controller";
2051 case EM_CE
: return "Freescale Communication Engine RISC core";
2052 case EM_TSK3000
: return "Altium TSK3000 core";
2053 case EM_RS08
: return "Freescale RS08 embedded processor";
2054 case EM_ECOG2
: return "Cyan Technology eCOG2 microprocessor";
2055 case EM_DSP24
: return "New Japan Radio (NJR) 24-bit DSP Processor";
2056 case EM_VIDEOCORE3
: return "Broadcom VideoCore III processor";
2057 case EM_SE_C17
: return "Seiko Epson C17 family";
2058 case EM_TI_C6000
: return "Texas Instruments TMS320C6000 DSP family";
2059 case EM_TI_C2000
: return "Texas Instruments TMS320C2000 DSP family";
2060 case EM_TI_C5500
: return "Texas Instruments TMS320C55x DSP family";
2061 case EM_MMDSP_PLUS
: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2062 case EM_CYPRESS_M8C
: return "Cypress M8C microprocessor";
2063 case EM_R32C
: return "Renesas R32C series microprocessors";
2064 case EM_TRIMEDIA
: return "NXP Semiconductors TriMedia architecture family";
2065 case EM_QDSP6
: return "QUALCOMM DSP6 Processor";
2066 case EM_8051
: return "Intel 8051 and variants";
2067 case EM_STXP7X
: return "STMicroelectronics STxP7x family";
2068 case EM_NDS32
: return "Andes Technology compact code size embedded RISC processor family";
2069 case EM_ECOG1X
: return "Cyan Technology eCOG1X family";
2070 case EM_MAXQ30
: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2071 case EM_XIMO16
: return "New Japan Radio (NJR) 16-bit DSP Processor";
2072 case EM_MANIK
: return "M2000 Reconfigurable RISC Microprocessor";
2073 case EM_CRAYNV2
: return "Cray Inc. NV2 vector architecture";
2074 case EM_CYGNUS_MEP
: return "Toshiba MeP Media Engine";
2077 case EM_MICROBLAZE_OLD
: return "Xilinx MicroBlaze";
2078 case EM_RL78
: return "Renesas RL78";
2079 case EM_RX
: return "Renesas RX";
2080 case EM_METAG
: return "Imagination Technologies Meta processor architecture";
2081 case EM_MCST_ELBRUS
: return "MCST Elbrus general purpose hardware architecture";
2082 case EM_ECOG16
: return "Cyan Technology eCOG16 family";
2083 case EM_ETPU
: return "Freescale Extended Time Processing Unit";
2084 case EM_SLE9X
: return "Infineon Technologies SLE9X core";
2085 case EM_AVR32
: return "Atmel Corporation 32-bit microprocessor family";
2086 case EM_STM8
: return "STMicroeletronics STM8 8-bit microcontroller";
2087 case EM_TILE64
: return "Tilera TILE64 multicore architecture family";
2088 case EM_TILEPRO
: return "Tilera TILEPro multicore architecture family";
2089 case EM_TILEGX
: return "Tilera TILE-Gx multicore architecture family";
2090 case EM_CUDA
: return "NVIDIA CUDA architecture";
2091 case EM_XGATE
: return "Motorola XGATE embedded processor";
2093 snprintf (buff
, sizeof (buff
), _("<unknown>: 0x%x"), e_machine
);
2099 decode_ARM_machine_flags (unsigned e_flags
, char buf
[])
2104 eabi
= EF_ARM_EABI_VERSION (e_flags
);
2105 e_flags
&= ~ EF_ARM_EABIMASK
;
2107 /* Handle "generic" ARM flags. */
2108 if (e_flags
& EF_ARM_RELEXEC
)
2110 strcat (buf
, ", relocatable executable");
2111 e_flags
&= ~ EF_ARM_RELEXEC
;
2114 if (e_flags
& EF_ARM_HASENTRY
)
2116 strcat (buf
, ", has entry point");
2117 e_flags
&= ~ EF_ARM_HASENTRY
;
2120 /* Now handle EABI specific flags. */
2124 strcat (buf
, ", <unrecognized EABI>");
2129 case EF_ARM_EABI_VER1
:
2130 strcat (buf
, ", Version1 EABI");
2135 /* Process flags one bit at a time. */
2136 flag
= e_flags
& - e_flags
;
2141 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2142 strcat (buf
, ", sorted symbol tables");
2152 case EF_ARM_EABI_VER2
:
2153 strcat (buf
, ", Version2 EABI");
2158 /* Process flags one bit at a time. */
2159 flag
= e_flags
& - e_flags
;
2164 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2165 strcat (buf
, ", sorted symbol tables");
2168 case EF_ARM_DYNSYMSUSESEGIDX
:
2169 strcat (buf
, ", dynamic symbols use segment index");
2172 case EF_ARM_MAPSYMSFIRST
:
2173 strcat (buf
, ", mapping symbols precede others");
2183 case EF_ARM_EABI_VER3
:
2184 strcat (buf
, ", Version3 EABI");
2187 case EF_ARM_EABI_VER4
:
2188 strcat (buf
, ", Version4 EABI");
2193 /* Process flags one bit at a time. */
2194 flag
= e_flags
& - e_flags
;
2200 strcat (buf
, ", BE8");
2204 strcat (buf
, ", LE8");
2215 case EF_ARM_EABI_VER5
:
2216 strcat (buf
, ", Version5 EABI");
2221 /* Process flags one bit at a time. */
2222 flag
= e_flags
& - e_flags
;
2228 strcat (buf
, ", BE8");
2232 strcat (buf
, ", LE8");
2235 case EF_ARM_ABI_FLOAT_SOFT
: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2236 strcat (buf
, ", soft-float ABI");
2239 case EF_ARM_ABI_FLOAT_HARD
: /* Conflicts with EF_ARM_VFP_FLOAT. */
2240 strcat (buf
, ", hard-float ABI");
2250 case EF_ARM_EABI_UNKNOWN
:
2251 strcat (buf
, ", GNU EABI");
2256 /* Process flags one bit at a time. */
2257 flag
= e_flags
& - e_flags
;
2262 case EF_ARM_INTERWORK
:
2263 strcat (buf
, ", interworking enabled");
2266 case EF_ARM_APCS_26
:
2267 strcat (buf
, ", uses APCS/26");
2270 case EF_ARM_APCS_FLOAT
:
2271 strcat (buf
, ", uses APCS/float");
2275 strcat (buf
, ", position independent");
2279 strcat (buf
, ", 8 bit structure alignment");
2282 case EF_ARM_NEW_ABI
:
2283 strcat (buf
, ", uses new ABI");
2286 case EF_ARM_OLD_ABI
:
2287 strcat (buf
, ", uses old ABI");
2290 case EF_ARM_SOFT_FLOAT
:
2291 strcat (buf
, ", software FP");
2294 case EF_ARM_VFP_FLOAT
:
2295 strcat (buf
, ", VFP");
2298 case EF_ARM_MAVERICK_FLOAT
:
2299 strcat (buf
, ", Maverick FP");
2310 strcat (buf
,_(", <unknown>"));
2314 decode_NDS32_machine_flags (unsigned e_flags
, char buf
[], size_t size
)
2323 static const char *ABI_STRINGS
[] =
2325 "ABI v0", /* use r5 as return register; only used in N1213HC */
2326 "ABI v1", /* use r0 as return register */
2327 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2328 "ABI v2fp", /* for FPU */
2331 static const char *VER_STRINGS
[] =
2333 "Andes ELF V1.3 or older",
2337 static const char *ARCH_STRINGS
[] =
2346 abi
= EF_NDS_ABI
& e_flags
;
2347 arch
= EF_NDS_ARCH
& e_flags
;
2348 config
= EF_NDS_INST
& e_flags
;
2349 version
= EF_NDS32_ELF_VERSION
& e_flags
;
2351 memset (buf
, 0, size
);
2358 case E_NDS_ABI_V2FP
:
2359 case E_NDS_ABI_AABI
:
2360 /* In case there are holes in the array. */
2361 r
+= snprintf (buf
+ r
, size
- r
, ", %s", ABI_STRINGS
[abi
>> EF_NDS_ABI_SHIFT
]);
2365 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized ABI>");
2371 case E_NDS32_ELF_VER_1_2
:
2372 case E_NDS32_ELF_VER_1_3
:
2373 case E_NDS32_ELF_VER_1_4
:
2374 r
+= snprintf (buf
+ r
, size
- r
, ", %s", VER_STRINGS
[version
>> EF_NDS32_ELF_VERSION_SHIFT
]);
2378 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized ELF version number>");
2382 if (E_NDS_ABI_V0
== abi
)
2384 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2385 r
+= snprintf (buf
+ r
, size
- r
, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2386 if (arch
== E_NDS_ARCH_STAR_V1_0
)
2387 r
+= snprintf (buf
+ r
, size
-r
, ", 16b"); /* has 16-bit instructions */
2393 case E_NDS_ARCH_STAR_V1_0
:
2394 case E_NDS_ARCH_STAR_V2_0
:
2395 case E_NDS_ARCH_STAR_V3_0
:
2396 case E_NDS_ARCH_STAR_V3_M
:
2397 r
+= snprintf (buf
+ r
, size
- r
, ", %s", ARCH_STRINGS
[arch
>> EF_NDS_ARCH_SHIFT
]);
2401 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized architecture>");
2402 /* ARCH version determines how the e_flags are interpreted.
2403 If it is unknown, we cannot proceed. */
2407 /* Newer ABI; Now handle architecture specific flags. */
2408 if (arch
== E_NDS_ARCH_STAR_V1_0
)
2410 if (config
& E_NDS32_HAS_MFUSR_PC_INST
)
2411 r
+= snprintf (buf
+ r
, size
-r
, ", MFUSR_PC");
2413 if (!(config
& E_NDS32_HAS_NO_MAC_INST
))
2414 r
+= snprintf (buf
+ r
, size
-r
, ", MAC");
2416 if (config
& E_NDS32_HAS_DIV_INST
)
2417 r
+= snprintf (buf
+ r
, size
-r
, ", DIV");
2419 if (config
& E_NDS32_HAS_16BIT_INST
)
2420 r
+= snprintf (buf
+ r
, size
-r
, ", 16b");
2424 if (config
& E_NDS32_HAS_MFUSR_PC_INST
)
2426 if (version
<= E_NDS32_ELF_VER_1_3
)
2427 r
+= snprintf (buf
+ r
, size
-r
, ", [B8]");
2429 r
+= snprintf (buf
+ r
, size
-r
, ", EX9");
2432 if (config
& E_NDS32_HAS_MAC_DX_INST
)
2433 r
+= snprintf (buf
+ r
, size
-r
, ", MAC_DX");
2435 if (config
& E_NDS32_HAS_DIV_DX_INST
)
2436 r
+= snprintf (buf
+ r
, size
-r
, ", DIV_DX");
2438 if (config
& E_NDS32_HAS_16BIT_INST
)
2440 if (version
<= E_NDS32_ELF_VER_1_3
)
2441 r
+= snprintf (buf
+ r
, size
-r
, ", 16b");
2443 r
+= snprintf (buf
+ r
, size
-r
, ", IFC");
2447 if (config
& E_NDS32_HAS_EXT_INST
)
2448 r
+= snprintf (buf
+ r
, size
-r
, ", PERF1");
2450 if (config
& E_NDS32_HAS_EXT2_INST
)
2451 r
+= snprintf (buf
+ r
, size
-r
, ", PERF2");
2453 if (config
& E_NDS32_HAS_FPU_INST
)
2456 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_SP");
2459 if (config
& E_NDS32_HAS_FPU_DP_INST
)
2462 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_DP");
2465 if (config
& E_NDS32_HAS_FPU_MAC_INST
)
2468 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_MAC");
2473 switch ((config
& E_NDS32_FPU_REG_CONF
) >> E_NDS32_FPU_REG_CONF_SHIFT
)
2475 case E_NDS32_FPU_REG_8SP_4DP
:
2476 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:8/4");
2478 case E_NDS32_FPU_REG_16SP_8DP
:
2479 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:16/8");
2481 case E_NDS32_FPU_REG_32SP_16DP
:
2482 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:32/16");
2484 case E_NDS32_FPU_REG_32SP_32DP
:
2485 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:32/32");
2490 if (config
& E_NDS32_HAS_AUDIO_INST
)
2491 r
+= snprintf (buf
+ r
, size
-r
, ", AUDIO");
2493 if (config
& E_NDS32_HAS_STRING_INST
)
2494 r
+= snprintf (buf
+ r
, size
-r
, ", STR");
2496 if (config
& E_NDS32_HAS_REDUCED_REGS
)
2497 r
+= snprintf (buf
+ r
, size
-r
, ", 16REG");
2499 if (config
& E_NDS32_HAS_VIDEO_INST
)
2501 if (version
<= E_NDS32_ELF_VER_1_3
)
2502 r
+= snprintf (buf
+ r
, size
-r
, ", VIDEO");
2504 r
+= snprintf (buf
+ r
, size
-r
, ", SATURATION");
2507 if (config
& E_NDS32_HAS_ENCRIPT_INST
)
2508 r
+= snprintf (buf
+ r
, size
-r
, ", ENCRP");
2510 if (config
& E_NDS32_HAS_L2C_INST
)
2511 r
+= snprintf (buf
+ r
, size
-r
, ", L2C");
2515 get_machine_flags (unsigned e_flags
, unsigned e_machine
)
2517 static char buf
[1024];
2529 decode_ARM_machine_flags (e_flags
, buf
);
2533 if (e_flags
& EF_BFIN_PIC
)
2534 strcat (buf
, ", PIC");
2536 if (e_flags
& EF_BFIN_FDPIC
)
2537 strcat (buf
, ", FDPIC");
2539 if (e_flags
& EF_BFIN_CODE_IN_L1
)
2540 strcat (buf
, ", code in L1");
2542 if (e_flags
& EF_BFIN_DATA_IN_L1
)
2543 strcat (buf
, ", data in L1");
2548 switch (e_flags
& EF_FRV_CPU_MASK
)
2550 case EF_FRV_CPU_GENERIC
:
2554 strcat (buf
, ", fr???");
2557 case EF_FRV_CPU_FR300
:
2558 strcat (buf
, ", fr300");
2561 case EF_FRV_CPU_FR400
:
2562 strcat (buf
, ", fr400");
2564 case EF_FRV_CPU_FR405
:
2565 strcat (buf
, ", fr405");
2568 case EF_FRV_CPU_FR450
:
2569 strcat (buf
, ", fr450");
2572 case EF_FRV_CPU_FR500
:
2573 strcat (buf
, ", fr500");
2575 case EF_FRV_CPU_FR550
:
2576 strcat (buf
, ", fr550");
2579 case EF_FRV_CPU_SIMPLE
:
2580 strcat (buf
, ", simple");
2582 case EF_FRV_CPU_TOMCAT
:
2583 strcat (buf
, ", tomcat");
2589 if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_M68000
)
2590 strcat (buf
, ", m68000");
2591 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_CPU32
)
2592 strcat (buf
, ", cpu32");
2593 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_FIDO
)
2594 strcat (buf
, ", fido_a");
2597 char const * isa
= _("unknown");
2598 char const * mac
= _("unknown mac");
2599 char const * additional
= NULL
;
2601 switch (e_flags
& EF_M68K_CF_ISA_MASK
)
2603 case EF_M68K_CF_ISA_A_NODIV
:
2605 additional
= ", nodiv";
2607 case EF_M68K_CF_ISA_A
:
2610 case EF_M68K_CF_ISA_A_PLUS
:
2613 case EF_M68K_CF_ISA_B_NOUSP
:
2615 additional
= ", nousp";
2617 case EF_M68K_CF_ISA_B
:
2620 case EF_M68K_CF_ISA_C
:
2623 case EF_M68K_CF_ISA_C_NODIV
:
2625 additional
= ", nodiv";
2628 strcat (buf
, ", cf, isa ");
2631 strcat (buf
, additional
);
2632 if (e_flags
& EF_M68K_CF_FLOAT
)
2633 strcat (buf
, ", float");
2634 switch (e_flags
& EF_M68K_CF_MAC_MASK
)
2639 case EF_M68K_CF_MAC
:
2642 case EF_M68K_CF_EMAC
:
2645 case EF_M68K_CF_EMAC_B
:
2658 if (e_flags
& EF_PPC_EMB
)
2659 strcat (buf
, ", emb");
2661 if (e_flags
& EF_PPC_RELOCATABLE
)
2662 strcat (buf
, _(", relocatable"));
2664 if (e_flags
& EF_PPC_RELOCATABLE_LIB
)
2665 strcat (buf
, _(", relocatable-lib"));
2669 if (e_flags
& EF_PPC64_ABI
)
2671 char abi
[] = ", abiv0";
2673 abi
[6] += e_flags
& EF_PPC64_ABI
;
2679 if ((e_flags
& EF_RH850_ABI
) == EF_RH850_ABI
)
2680 strcat (buf
, ", RH850 ABI");
2682 if (e_flags
& EF_V800_850E3
)
2683 strcat (buf
, ", V3 architecture");
2685 if ((e_flags
& (EF_RH850_FPU_DOUBLE
| EF_RH850_FPU_SINGLE
)) == 0)
2686 strcat (buf
, ", FPU not used");
2688 if ((e_flags
& (EF_RH850_REGMODE22
| EF_RH850_REGMODE32
)) == 0)
2689 strcat (buf
, ", regmode: COMMON");
2691 if ((e_flags
& (EF_RH850_GP_FIX
| EF_RH850_GP_NOFIX
)) == 0)
2692 strcat (buf
, ", r4 not used");
2694 if ((e_flags
& (EF_RH850_EP_FIX
| EF_RH850_EP_NOFIX
)) == 0)
2695 strcat (buf
, ", r30 not used");
2697 if ((e_flags
& (EF_RH850_TP_FIX
| EF_RH850_TP_NOFIX
)) == 0)
2698 strcat (buf
, ", r5 not used");
2700 if ((e_flags
& (EF_RH850_REG2_RESERVE
| EF_RH850_REG2_NORESERVE
)) == 0)
2701 strcat (buf
, ", r2 not used");
2703 for (e_flags
&= 0xFFFF; e_flags
; e_flags
&= ~ (e_flags
& - e_flags
))
2705 switch (e_flags
& - e_flags
)
2707 case EF_RH850_FPU_DOUBLE
: strcat (buf
, ", double precision FPU"); break;
2708 case EF_RH850_FPU_SINGLE
: strcat (buf
, ", single precision FPU"); break;
2709 case EF_RH850_SIMD
: strcat (buf
, ", SIMD"); break;
2710 case EF_RH850_CACHE
: strcat (buf
, ", CACHE"); break;
2711 case EF_RH850_MMU
: strcat (buf
, ", MMU"); break;
2712 case EF_RH850_REGMODE22
: strcat (buf
, ", regmode:22"); break;
2713 case EF_RH850_REGMODE32
: strcat (buf
, ", regmode:23"); break;
2714 case EF_RH850_DATA_ALIGN8
: strcat (buf
, ", 8-byte alignment"); break;
2715 case EF_RH850_GP_FIX
: strcat (buf
, ", r4 fixed"); break;
2716 case EF_RH850_GP_NOFIX
: strcat (buf
, ", r4 free"); break;
2717 case EF_RH850_EP_FIX
: strcat (buf
, ", r30 fixed"); break;
2718 case EF_RH850_EP_NOFIX
: strcat (buf
, ", r30 free"); break;
2719 case EF_RH850_TP_FIX
: strcat (buf
, ", r5 fixed"); break;
2720 case EF_RH850_TP_NOFIX
: strcat (buf
, ", r5 free"); break;
2721 case EF_RH850_REG2_RESERVE
: strcat (buf
, ", r2 fixed"); break;
2722 case EF_RH850_REG2_NORESERVE
: strcat (buf
, ", r2 free"); break;
2729 case EM_CYGNUS_V850
:
2730 switch (e_flags
& EF_V850_ARCH
)
2732 case E_V850E3V5_ARCH
:
2733 strcat (buf
, ", v850e3v5");
2735 case E_V850E2V3_ARCH
:
2736 strcat (buf
, ", v850e2v3");
2739 strcat (buf
, ", v850e2");
2742 strcat (buf
, ", v850e1");
2745 strcat (buf
, ", v850e");
2748 strcat (buf
, ", v850");
2751 strcat (buf
, _(", unknown v850 architecture variant"));
2757 case EM_CYGNUS_M32R
:
2758 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
2759 strcat (buf
, ", m32r");
2763 case EM_MIPS_RS3_LE
:
2764 if (e_flags
& EF_MIPS_NOREORDER
)
2765 strcat (buf
, ", noreorder");
2767 if (e_flags
& EF_MIPS_PIC
)
2768 strcat (buf
, ", pic");
2770 if (e_flags
& EF_MIPS_CPIC
)
2771 strcat (buf
, ", cpic");
2773 if (e_flags
& EF_MIPS_UCODE
)
2774 strcat (buf
, ", ugen_reserved");
2776 if (e_flags
& EF_MIPS_ABI2
)
2777 strcat (buf
, ", abi2");
2779 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
2780 strcat (buf
, ", odk first");
2782 if (e_flags
& EF_MIPS_32BITMODE
)
2783 strcat (buf
, ", 32bitmode");
2785 if (e_flags
& EF_MIPS_NAN2008
)
2786 strcat (buf
, ", nan2008");
2788 if (e_flags
& EF_MIPS_FP64
)
2789 strcat (buf
, ", fp64");
2791 switch ((e_flags
& EF_MIPS_MACH
))
2793 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
2794 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
2795 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
2796 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
2797 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
2798 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
2799 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
2800 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
2801 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
2802 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
2803 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
2804 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
2805 case E_MIPS_MACH_LS3A
: strcat (buf
, ", loongson-3a"); break;
2806 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
2807 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
2808 case E_MIPS_MACH_OCTEON3
: strcat (buf
, ", octeon3"); break;
2809 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
2811 /* We simply ignore the field in this case to avoid confusion:
2812 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2815 default: strcat (buf
, _(", unknown CPU")); break;
2818 switch ((e_flags
& EF_MIPS_ABI
))
2820 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
2821 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
2822 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
2823 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
2825 /* We simply ignore the field in this case to avoid confusion:
2826 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2827 This means it is likely to be an o32 file, but not for
2830 default: strcat (buf
, _(", unknown ABI")); break;
2833 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
2834 strcat (buf
, ", mdmx");
2836 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
2837 strcat (buf
, ", mips16");
2839 if (e_flags
& EF_MIPS_ARCH_ASE_MICROMIPS
)
2840 strcat (buf
, ", micromips");
2842 switch ((e_flags
& EF_MIPS_ARCH
))
2844 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
2845 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
2846 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
2847 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
2848 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
2849 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
2850 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
2851 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
2852 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
2853 default: strcat (buf
, _(", unknown ISA")); break;
2858 decode_NDS32_machine_flags (e_flags
, buf
, sizeof buf
);
2862 switch ((e_flags
& EF_SH_MACH_MASK
))
2864 case EF_SH1
: strcat (buf
, ", sh1"); break;
2865 case EF_SH2
: strcat (buf
, ", sh2"); break;
2866 case EF_SH3
: strcat (buf
, ", sh3"); break;
2867 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
2868 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
2869 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
2870 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
2871 case EF_SH4
: strcat (buf
, ", sh4"); break;
2872 case EF_SH5
: strcat (buf
, ", sh5"); break;
2873 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
2874 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
2875 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
2876 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
2877 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
2878 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
2879 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
2880 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
2881 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2882 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
2883 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
2884 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
2885 default: strcat (buf
, _(", unknown ISA")); break;
2888 if (e_flags
& EF_SH_PIC
)
2889 strcat (buf
, ", pic");
2891 if (e_flags
& EF_SH_FDPIC
)
2892 strcat (buf
, ", fdpic");
2896 if (e_flags
& EF_OR1K_NODELAY
)
2897 strcat (buf
, ", no delay");
2901 if (e_flags
& EF_SPARC_32PLUS
)
2902 strcat (buf
, ", v8+");
2904 if (e_flags
& EF_SPARC_SUN_US1
)
2905 strcat (buf
, ", ultrasparcI");
2907 if (e_flags
& EF_SPARC_SUN_US3
)
2908 strcat (buf
, ", ultrasparcIII");
2910 if (e_flags
& EF_SPARC_HAL_R1
)
2911 strcat (buf
, ", halr1");
2913 if (e_flags
& EF_SPARC_LEDATA
)
2914 strcat (buf
, ", ledata");
2916 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
2917 strcat (buf
, ", tso");
2919 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
2920 strcat (buf
, ", pso");
2922 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
2923 strcat (buf
, ", rmo");
2927 switch (e_flags
& EF_PARISC_ARCH
)
2929 case EFA_PARISC_1_0
:
2930 strcpy (buf
, ", PA-RISC 1.0");
2932 case EFA_PARISC_1_1
:
2933 strcpy (buf
, ", PA-RISC 1.1");
2935 case EFA_PARISC_2_0
:
2936 strcpy (buf
, ", PA-RISC 2.0");
2941 if (e_flags
& EF_PARISC_TRAPNIL
)
2942 strcat (buf
, ", trapnil");
2943 if (e_flags
& EF_PARISC_EXT
)
2944 strcat (buf
, ", ext");
2945 if (e_flags
& EF_PARISC_LSB
)
2946 strcat (buf
, ", lsb");
2947 if (e_flags
& EF_PARISC_WIDE
)
2948 strcat (buf
, ", wide");
2949 if (e_flags
& EF_PARISC_NO_KABP
)
2950 strcat (buf
, ", no kabp");
2951 if (e_flags
& EF_PARISC_LAZYSWAP
)
2952 strcat (buf
, ", lazyswap");
2957 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
2958 strcat (buf
, ", new calling convention");
2960 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
2961 strcat (buf
, ", gnu calling convention");
2965 if ((e_flags
& EF_IA_64_ABI64
))
2966 strcat (buf
, ", 64-bit");
2968 strcat (buf
, ", 32-bit");
2969 if ((e_flags
& EF_IA_64_REDUCEDFP
))
2970 strcat (buf
, ", reduced fp model");
2971 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
2972 strcat (buf
, ", no function descriptors, constant gp");
2973 else if ((e_flags
& EF_IA_64_CONS_GP
))
2974 strcat (buf
, ", constant gp");
2975 if ((e_flags
& EF_IA_64_ABSOLUTE
))
2976 strcat (buf
, ", absolute");
2977 if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
2979 if ((e_flags
& EF_IA_64_VMS_LINKAGES
))
2980 strcat (buf
, ", vms_linkages");
2981 switch ((e_flags
& EF_IA_64_VMS_COMCOD
))
2983 case EF_IA_64_VMS_COMCOD_SUCCESS
:
2985 case EF_IA_64_VMS_COMCOD_WARNING
:
2986 strcat (buf
, ", warning");
2988 case EF_IA_64_VMS_COMCOD_ERROR
:
2989 strcat (buf
, ", error");
2991 case EF_IA_64_VMS_COMCOD_ABORT
:
2992 strcat (buf
, ", abort");
3001 if ((e_flags
& EF_VAX_NONPIC
))
3002 strcat (buf
, ", non-PIC");
3003 if ((e_flags
& EF_VAX_DFLOAT
))
3004 strcat (buf
, ", D-Float");
3005 if ((e_flags
& EF_VAX_GFLOAT
))
3006 strcat (buf
, ", G-Float");
3010 if (e_flags
& E_FLAG_RL78_G10
)
3011 strcat (buf
, ", G10");
3012 if (e_flags
& E_FLAG_RL78_64BIT_DOUBLES
)
3013 strcat (buf
, ", 64-bit doubles");
3017 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
3018 strcat (buf
, ", 64-bit doubles");
3019 if (e_flags
& E_FLAG_RX_DSP
)
3020 strcat (buf
, ", dsp");
3021 if (e_flags
& E_FLAG_RX_PID
)
3022 strcat (buf
, ", pid");
3023 if (e_flags
& E_FLAG_RX_ABI
)
3024 strcat (buf
, ", RX ABI");
3028 if (e_flags
& EF_S390_HIGH_GPRS
)
3029 strcat (buf
, ", highgprs");
3033 if ((e_flags
& EF_C6000_REL
))
3034 strcat (buf
, ", relocatable module");
3038 strcat (buf
, _(": architecture variant: "));
3039 switch (e_flags
& EF_MSP430_MACH
)
3041 case E_MSP430_MACH_MSP430x11
: strcat (buf
, "MSP430x11"); break;
3042 case E_MSP430_MACH_MSP430x11x1
: strcat (buf
, "MSP430x11x1 "); break;
3043 case E_MSP430_MACH_MSP430x12
: strcat (buf
, "MSP430x12"); break;
3044 case E_MSP430_MACH_MSP430x13
: strcat (buf
, "MSP430x13"); break;
3045 case E_MSP430_MACH_MSP430x14
: strcat (buf
, "MSP430x14"); break;
3046 case E_MSP430_MACH_MSP430x15
: strcat (buf
, "MSP430x15"); break;
3047 case E_MSP430_MACH_MSP430x16
: strcat (buf
, "MSP430x16"); break;
3048 case E_MSP430_MACH_MSP430x31
: strcat (buf
, "MSP430x31"); break;
3049 case E_MSP430_MACH_MSP430x32
: strcat (buf
, "MSP430x32"); break;
3050 case E_MSP430_MACH_MSP430x33
: strcat (buf
, "MSP430x33"); break;
3051 case E_MSP430_MACH_MSP430x41
: strcat (buf
, "MSP430x41"); break;
3052 case E_MSP430_MACH_MSP430x42
: strcat (buf
, "MSP430x42"); break;
3053 case E_MSP430_MACH_MSP430x43
: strcat (buf
, "MSP430x43"); break;
3054 case E_MSP430_MACH_MSP430x44
: strcat (buf
, "MSP430x44"); break;
3055 case E_MSP430_MACH_MSP430X
: strcat (buf
, "MSP430X"); break;
3057 strcat (buf
, _(": unknown")); break;
3060 if (e_flags
& ~ EF_MSP430_MACH
)
3061 strcat (buf
, _(": unknown extra flag bits also present"));
3069 get_osabi_name (unsigned int osabi
)
3071 static char buff
[32];
3075 case ELFOSABI_NONE
: return "UNIX - System V";
3076 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
3077 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
3078 case ELFOSABI_GNU
: return "UNIX - GNU";
3079 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
3080 case ELFOSABI_AIX
: return "UNIX - AIX";
3081 case ELFOSABI_IRIX
: return "UNIX - IRIX";
3082 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
3083 case ELFOSABI_TRU64
: return "UNIX - TRU64";
3084 case ELFOSABI_MODESTO
: return "Novell - Modesto";
3085 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
3086 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
3087 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
3088 case ELFOSABI_AROS
: return "AROS";
3089 case ELFOSABI_FENIXOS
: return "FenixOS";
3092 switch (elf_header
.e_machine
)
3097 case ELFOSABI_ARM
: return "ARM";
3107 case ELFOSABI_STANDALONE
: return _("Standalone App");
3116 case ELFOSABI_C6000_ELFABI
: return _("Bare-metal C6000");
3117 case ELFOSABI_C6000_LINUX
: return "Linux C6000";
3126 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
3132 get_aarch64_segment_type (unsigned long type
)
3136 case PT_AARCH64_ARCHEXT
:
3137 return "AARCH64_ARCHEXT";
3146 get_arm_segment_type (unsigned long type
)
3160 get_mips_segment_type (unsigned long type
)
3164 case PT_MIPS_REGINFO
:
3166 case PT_MIPS_RTPROC
:
3168 case PT_MIPS_OPTIONS
:
3170 case PT_MIPS_ABIFLAGS
:
3180 get_parisc_segment_type (unsigned long type
)
3184 case PT_HP_TLS
: return "HP_TLS";
3185 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
3186 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
3187 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
3188 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
3189 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
3190 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
3191 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
3192 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
3193 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
3194 case PT_HP_PARALLEL
: return "HP_PARALLEL";
3195 case PT_HP_FASTBIND
: return "HP_FASTBIND";
3196 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
3197 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
3198 case PT_HP_STACK
: return "HP_STACK";
3199 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
3200 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
3201 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
3202 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
3211 get_ia64_segment_type (unsigned long type
)
3215 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
3216 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
3217 case PT_HP_TLS
: return "HP_TLS";
3218 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
3219 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
3220 case PT_IA_64_HP_STACK
: return "HP_STACK";
3229 get_tic6x_segment_type (unsigned long type
)
3233 case PT_C6000_PHATTR
: return "C6000_PHATTR";
3242 get_segment_type (unsigned long p_type
)
3244 static char buff
[32];
3248 case PT_NULL
: return "NULL";
3249 case PT_LOAD
: return "LOAD";
3250 case PT_DYNAMIC
: return "DYNAMIC";
3251 case PT_INTERP
: return "INTERP";
3252 case PT_NOTE
: return "NOTE";
3253 case PT_SHLIB
: return "SHLIB";
3254 case PT_PHDR
: return "PHDR";
3255 case PT_TLS
: return "TLS";
3257 case PT_GNU_EH_FRAME
:
3258 return "GNU_EH_FRAME";
3259 case PT_GNU_STACK
: return "GNU_STACK";
3260 case PT_GNU_RELRO
: return "GNU_RELRO";
3263 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
3265 const char * result
;
3267 switch (elf_header
.e_machine
)
3270 result
= get_aarch64_segment_type (p_type
);
3273 result
= get_arm_segment_type (p_type
);
3276 case EM_MIPS_RS3_LE
:
3277 result
= get_mips_segment_type (p_type
);
3280 result
= get_parisc_segment_type (p_type
);
3283 result
= get_ia64_segment_type (p_type
);
3286 result
= get_tic6x_segment_type (p_type
);
3296 sprintf (buff
, "LOPROC+%lx", p_type
- PT_LOPROC
);
3298 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
3300 const char * result
;
3302 switch (elf_header
.e_machine
)
3305 result
= get_parisc_segment_type (p_type
);
3308 result
= get_ia64_segment_type (p_type
);
3318 sprintf (buff
, "LOOS+%lx", p_type
- PT_LOOS
);
3321 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
3328 get_mips_section_type_name (unsigned int sh_type
)
3332 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
3333 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
3334 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
3335 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
3336 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
3337 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
3338 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
3339 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
3340 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
3341 case SHT_MIPS_RELD
: return "MIPS_RELD";
3342 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
3343 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
3344 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
3345 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
3346 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
3347 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
3348 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
3349 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
3350 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
3351 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
3352 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
3353 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
3354 case SHT_MIPS_LINE
: return "MIPS_LINE";
3355 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
3356 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
3357 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
3358 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
3359 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
3360 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
3361 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
3362 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
3363 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
3364 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
3365 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
3366 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
3367 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
3368 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
3369 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
3370 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
3371 case SHT_MIPS_ABIFLAGS
: return "MIPS_ABIFLAGS";
3379 get_parisc_section_type_name (unsigned int sh_type
)
3383 case SHT_PARISC_EXT
: return "PARISC_EXT";
3384 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
3385 case SHT_PARISC_DOC
: return "PARISC_DOC";
3386 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
3387 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
3388 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
3389 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
3397 get_ia64_section_type_name (unsigned int sh_type
)
3399 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3400 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
3401 return get_osabi_name ((sh_type
& 0x00FF0000) >> 16);
3405 case SHT_IA_64_EXT
: return "IA_64_EXT";
3406 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
3407 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
3408 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
3409 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
3410 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
3411 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
3412 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
3413 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
3414 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
3422 get_x86_64_section_type_name (unsigned int sh_type
)
3426 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
3434 get_aarch64_section_type_name (unsigned int sh_type
)
3438 case SHT_AARCH64_ATTRIBUTES
:
3439 return "AARCH64_ATTRIBUTES";
3447 get_arm_section_type_name (unsigned int sh_type
)
3451 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
3452 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
3453 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
3454 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
3455 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
3463 get_tic6x_section_type_name (unsigned int sh_type
)
3467 case SHT_C6000_UNWIND
:
3468 return "C6000_UNWIND";
3469 case SHT_C6000_PREEMPTMAP
:
3470 return "C6000_PREEMPTMAP";
3471 case SHT_C6000_ATTRIBUTES
:
3472 return "C6000_ATTRIBUTES";
3477 case SHT_TI_HANDLER
:
3478 return "TI_HANDLER";
3479 case SHT_TI_INITINFO
:
3480 return "TI_INITINFO";
3481 case SHT_TI_PHATTRS
:
3482 return "TI_PHATTRS";
3490 get_msp430x_section_type_name (unsigned int sh_type
)
3494 case SHT_MSP430_SEC_FLAGS
: return "MSP430_SEC_FLAGS";
3495 case SHT_MSP430_SYM_ALIASES
: return "MSP430_SYM_ALIASES";
3496 case SHT_MSP430_ATTRIBUTES
: return "MSP430_ATTRIBUTES";
3497 default: return NULL
;
3502 get_section_type_name (unsigned int sh_type
)
3504 static char buff
[32];
3508 case SHT_NULL
: return "NULL";
3509 case SHT_PROGBITS
: return "PROGBITS";
3510 case SHT_SYMTAB
: return "SYMTAB";
3511 case SHT_STRTAB
: return "STRTAB";
3512 case SHT_RELA
: return "RELA";
3513 case SHT_HASH
: return "HASH";
3514 case SHT_DYNAMIC
: return "DYNAMIC";
3515 case SHT_NOTE
: return "NOTE";
3516 case SHT_NOBITS
: return "NOBITS";
3517 case SHT_REL
: return "REL";
3518 case SHT_SHLIB
: return "SHLIB";
3519 case SHT_DYNSYM
: return "DYNSYM";
3520 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
3521 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
3522 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
3523 case SHT_GNU_HASH
: return "GNU_HASH";
3524 case SHT_GROUP
: return "GROUP";
3525 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICIES";
3526 case SHT_GNU_verdef
: return "VERDEF";
3527 case SHT_GNU_verneed
: return "VERNEED";
3528 case SHT_GNU_versym
: return "VERSYM";
3529 case 0x6ffffff0: return "VERSYM";
3530 case 0x6ffffffc: return "VERDEF";
3531 case 0x7ffffffd: return "AUXILIARY";
3532 case 0x7fffffff: return "FILTER";
3533 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
3536 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
3538 const char * result
;
3540 switch (elf_header
.e_machine
)
3543 case EM_MIPS_RS3_LE
:
3544 result
= get_mips_section_type_name (sh_type
);
3547 result
= get_parisc_section_type_name (sh_type
);
3550 result
= get_ia64_section_type_name (sh_type
);
3555 result
= get_x86_64_section_type_name (sh_type
);
3558 result
= get_aarch64_section_type_name (sh_type
);
3561 result
= get_arm_section_type_name (sh_type
);
3564 result
= get_tic6x_section_type_name (sh_type
);
3567 result
= get_msp430x_section_type_name (sh_type
);
3577 sprintf (buff
, "LOPROC+%x", sh_type
- SHT_LOPROC
);
3579 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
3581 const char * result
;
3583 switch (elf_header
.e_machine
)
3586 result
= get_ia64_section_type_name (sh_type
);
3596 sprintf (buff
, "LOOS+%x", sh_type
- SHT_LOOS
);
3598 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
3599 sprintf (buff
, "LOUSER+%x", sh_type
- SHT_LOUSER
);
3601 /* This message is probably going to be displayed in a 15
3602 character wide field, so put the hex value first. */
3603 snprintf (buff
, sizeof (buff
), _("%08x: <unknown>"), sh_type
);
3609 #define OPTION_DEBUG_DUMP 512
3610 #define OPTION_DYN_SYMS 513
3611 #define OPTION_DWARF_DEPTH 514
3612 #define OPTION_DWARF_START 515
3613 #define OPTION_DWARF_CHECK 516
3615 static struct option options
[] =
3617 {"all", no_argument
, 0, 'a'},
3618 {"file-header", no_argument
, 0, 'h'},
3619 {"program-headers", no_argument
, 0, 'l'},
3620 {"headers", no_argument
, 0, 'e'},
3621 {"histogram", no_argument
, 0, 'I'},
3622 {"segments", no_argument
, 0, 'l'},
3623 {"sections", no_argument
, 0, 'S'},
3624 {"section-headers", no_argument
, 0, 'S'},
3625 {"section-groups", no_argument
, 0, 'g'},
3626 {"section-details", no_argument
, 0, 't'},
3627 {"full-section-name",no_argument
, 0, 'N'},
3628 {"symbols", no_argument
, 0, 's'},
3629 {"syms", no_argument
, 0, 's'},
3630 {"dyn-syms", no_argument
, 0, OPTION_DYN_SYMS
},
3631 {"relocs", no_argument
, 0, 'r'},
3632 {"notes", no_argument
, 0, 'n'},
3633 {"dynamic", no_argument
, 0, 'd'},
3634 {"arch-specific", no_argument
, 0, 'A'},
3635 {"version-info", no_argument
, 0, 'V'},
3636 {"use-dynamic", no_argument
, 0, 'D'},
3637 {"unwind", no_argument
, 0, 'u'},
3638 {"archive-index", no_argument
, 0, 'c'},
3639 {"hex-dump", required_argument
, 0, 'x'},
3640 {"relocated-dump", required_argument
, 0, 'R'},
3641 {"string-dump", required_argument
, 0, 'p'},
3642 #ifdef SUPPORT_DISASSEMBLY
3643 {"instruction-dump", required_argument
, 0, 'i'},
3645 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
3647 {"dwarf-depth", required_argument
, 0, OPTION_DWARF_DEPTH
},
3648 {"dwarf-start", required_argument
, 0, OPTION_DWARF_START
},
3649 {"dwarf-check", no_argument
, 0, OPTION_DWARF_CHECK
},
3651 {"version", no_argument
, 0, 'v'},
3652 {"wide", no_argument
, 0, 'W'},
3653 {"help", no_argument
, 0, 'H'},
3654 {0, no_argument
, 0, 0}
3658 usage (FILE * stream
)
3660 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
3661 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
3662 fprintf (stream
, _(" Options are:\n\
3663 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3664 -h --file-header Display the ELF file header\n\
3665 -l --program-headers Display the program headers\n\
3666 --segments An alias for --program-headers\n\
3667 -S --section-headers Display the sections' header\n\
3668 --sections An alias for --section-headers\n\
3669 -g --section-groups Display the section groups\n\
3670 -t --section-details Display the section details\n\
3671 -e --headers Equivalent to: -h -l -S\n\
3672 -s --syms Display the symbol table\n\
3673 --symbols An alias for --syms\n\
3674 --dyn-syms Display the dynamic symbol table\n\
3675 -n --notes Display the core notes (if present)\n\
3676 -r --relocs Display the relocations (if present)\n\
3677 -u --unwind Display the unwind info (if present)\n\
3678 -d --dynamic Display the dynamic section (if present)\n\
3679 -V --version-info Display the version sections (if present)\n\
3680 -A --arch-specific Display architecture specific information (if any)\n\
3681 -c --archive-index Display the symbol/file index in an archive\n\
3682 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3683 -x --hex-dump=<number|name>\n\
3684 Dump the contents of section <number|name> as bytes\n\
3685 -p --string-dump=<number|name>\n\
3686 Dump the contents of section <number|name> as strings\n\
3687 -R --relocated-dump=<number|name>\n\
3688 Dump the contents of section <number|name> as relocated bytes\n\
3689 -w[lLiaprmfFsoRt] or\n\
3690 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3691 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3692 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3694 Display the contents of DWARF2 debug sections\n"));
3695 fprintf (stream
, _("\
3696 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3697 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3699 #ifdef SUPPORT_DISASSEMBLY
3700 fprintf (stream
, _("\
3701 -i --instruction-dump=<number|name>\n\
3702 Disassemble the contents of section <number|name>\n"));
3704 fprintf (stream
, _("\
3705 -I --histogram Display histogram of bucket list lengths\n\
3706 -W --wide Allow output width to exceed 80 characters\n\
3707 @<file> Read options from <file>\n\
3708 -H --help Display this information\n\
3709 -v --version Display the version number of readelf\n"));
3711 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
3712 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
3714 exit (stream
== stdout
? 0 : 1);
3717 /* Record the fact that the user wants the contents of section number
3718 SECTION to be displayed using the method(s) encoded as flags bits
3719 in TYPE. Note, TYPE can be zero if we are creating the array for
3723 request_dump_bynumber (unsigned int section
, dump_type type
)
3725 if (section
>= num_dump_sects
)
3727 dump_type
* new_dump_sects
;
3729 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
3730 sizeof (* dump_sects
));
3732 if (new_dump_sects
== NULL
)
3733 error (_("Out of memory allocating dump request table.\n"));
3736 /* Copy current flag settings. */
3737 memcpy (new_dump_sects
, dump_sects
, num_dump_sects
* sizeof (* dump_sects
));
3741 dump_sects
= new_dump_sects
;
3742 num_dump_sects
= section
+ 1;
3747 dump_sects
[section
] |= type
;
3752 /* Request a dump by section name. */
3755 request_dump_byname (const char * section
, dump_type type
)
3757 struct dump_list_entry
* new_request
;
3759 new_request
= (struct dump_list_entry
*)
3760 malloc (sizeof (struct dump_list_entry
));
3762 error (_("Out of memory allocating dump request table.\n"));
3764 new_request
->name
= strdup (section
);
3765 if (!new_request
->name
)
3766 error (_("Out of memory allocating dump request table.\n"));
3768 new_request
->type
= type
;
3770 new_request
->next
= dump_sects_byname
;
3771 dump_sects_byname
= new_request
;
3775 request_dump (dump_type type
)
3781 section
= strtoul (optarg
, & cp
, 0);
3783 if (! *cp
&& section
>= 0)
3784 request_dump_bynumber (section
, type
);
3786 request_dump_byname (optarg
, type
);
3791 parse_args (int argc
, char ** argv
)
3798 while ((c
= getopt_long
3799 (argc
, argv
, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options
, NULL
)) != EOF
)
3817 do_section_groups
++;
3825 do_section_groups
++;
3830 do_section_details
++;
3874 request_dump (HEX_DUMP
);
3877 request_dump (STRING_DUMP
);
3880 request_dump (RELOC_DUMP
);
3887 dwarf_select_sections_all ();
3892 dwarf_select_sections_by_letters (optarg
);
3895 case OPTION_DEBUG_DUMP
:
3902 dwarf_select_sections_by_names (optarg
);
3905 case OPTION_DWARF_DEPTH
:
3909 dwarf_cutoff_level
= strtoul (optarg
, & cp
, 0);
3912 case OPTION_DWARF_START
:
3916 dwarf_start_die
= strtoul (optarg
, & cp
, 0);
3919 case OPTION_DWARF_CHECK
:
3922 case OPTION_DYN_SYMS
:
3925 #ifdef SUPPORT_DISASSEMBLY
3927 request_dump (DISASS_DUMP
);
3931 print_version (program_name
);
3940 /* xgettext:c-format */
3941 error (_("Invalid option '-%c'\n"), c
);
3948 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
3949 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
3950 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
3951 && !do_section_groups
&& !do_archive_index
3956 warn (_("Nothing to do.\n"));
3962 get_elf_class (unsigned int elf_class
)
3964 static char buff
[32];
3968 case ELFCLASSNONE
: return _("none");
3969 case ELFCLASS32
: return "ELF32";
3970 case ELFCLASS64
: return "ELF64";
3972 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
3978 get_data_encoding (unsigned int encoding
)
3980 static char buff
[32];
3984 case ELFDATANONE
: return _("none");
3985 case ELFDATA2LSB
: return _("2's complement, little endian");
3986 case ELFDATA2MSB
: return _("2's complement, big endian");
3988 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
3993 /* Decode the data held in 'elf_header'. */
3996 process_file_header (void)
3998 if ( elf_header
.e_ident
[EI_MAG0
] != ELFMAG0
3999 || elf_header
.e_ident
[EI_MAG1
] != ELFMAG1
4000 || elf_header
.e_ident
[EI_MAG2
] != ELFMAG2
4001 || elf_header
.e_ident
[EI_MAG3
] != ELFMAG3
)
4004 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4008 init_dwarf_regnames (elf_header
.e_machine
);
4014 printf (_("ELF Header:\n"));
4015 printf (_(" Magic: "));
4016 for (i
= 0; i
< EI_NIDENT
; i
++)
4017 printf ("%2.2x ", elf_header
.e_ident
[i
]);
4019 printf (_(" Class: %s\n"),
4020 get_elf_class (elf_header
.e_ident
[EI_CLASS
]));
4021 printf (_(" Data: %s\n"),
4022 get_data_encoding (elf_header
.e_ident
[EI_DATA
]));
4023 printf (_(" Version: %d %s\n"),
4024 elf_header
.e_ident
[EI_VERSION
],
4025 (elf_header
.e_ident
[EI_VERSION
] == EV_CURRENT
4027 : (elf_header
.e_ident
[EI_VERSION
] != EV_NONE
4028 ? _("<unknown: %lx>")
4030 printf (_(" OS/ABI: %s\n"),
4031 get_osabi_name (elf_header
.e_ident
[EI_OSABI
]));
4032 printf (_(" ABI Version: %d\n"),
4033 elf_header
.e_ident
[EI_ABIVERSION
]);
4034 printf (_(" Type: %s\n"),
4035 get_file_type (elf_header
.e_type
));
4036 printf (_(" Machine: %s\n"),
4037 get_machine_name (elf_header
.e_machine
));
4038 printf (_(" Version: 0x%lx\n"),
4039 (unsigned long) elf_header
.e_version
);
4041 printf (_(" Entry point address: "));
4042 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
4043 printf (_("\n Start of program headers: "));
4044 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
4045 printf (_(" (bytes into file)\n Start of section headers: "));
4046 print_vma ((bfd_vma
) elf_header
.e_shoff
, DEC
);
4047 printf (_(" (bytes into file)\n"));
4049 printf (_(" Flags: 0x%lx%s\n"),
4050 (unsigned long) elf_header
.e_flags
,
4051 get_machine_flags (elf_header
.e_flags
, elf_header
.e_machine
));
4052 printf (_(" Size of this header: %ld (bytes)\n"),
4053 (long) elf_header
.e_ehsize
);
4054 printf (_(" Size of program headers: %ld (bytes)\n"),
4055 (long) elf_header
.e_phentsize
);
4056 printf (_(" Number of program headers: %ld"),
4057 (long) elf_header
.e_phnum
);
4058 if (section_headers
!= NULL
4059 && elf_header
.e_phnum
== PN_XNUM
4060 && section_headers
[0].sh_info
!= 0)
4061 printf (" (%ld)", (long) section_headers
[0].sh_info
);
4062 putc ('\n', stdout
);
4063 printf (_(" Size of section headers: %ld (bytes)\n"),
4064 (long) elf_header
.e_shentsize
);
4065 printf (_(" Number of section headers: %ld"),
4066 (long) elf_header
.e_shnum
);
4067 if (section_headers
!= NULL
&& elf_header
.e_shnum
== SHN_UNDEF
)
4068 printf (" (%ld)", (long) section_headers
[0].sh_size
);
4069 putc ('\n', stdout
);
4070 printf (_(" Section header string table index: %ld"),
4071 (long) elf_header
.e_shstrndx
);
4072 if (section_headers
!= NULL
4073 && elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
4074 printf (" (%u)", section_headers
[0].sh_link
);
4075 else if (elf_header
.e_shstrndx
!= SHN_UNDEF
4076 && elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
4077 printf (_(" <corrupt: out of range>"));
4078 putc ('\n', stdout
);
4081 if (section_headers
!= NULL
)
4083 if (elf_header
.e_phnum
== PN_XNUM
4084 && section_headers
[0].sh_info
!= 0)
4085 elf_header
.e_phnum
= section_headers
[0].sh_info
;
4086 if (elf_header
.e_shnum
== SHN_UNDEF
)
4087 elf_header
.e_shnum
= section_headers
[0].sh_size
;
4088 if (elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
4089 elf_header
.e_shstrndx
= section_headers
[0].sh_link
;
4090 else if (elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
4091 elf_header
.e_shstrndx
= SHN_UNDEF
;
4092 free (section_headers
);
4093 section_headers
= NULL
;
4101 get_32bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
4103 Elf32_External_Phdr
* phdrs
;
4104 Elf32_External_Phdr
* external
;
4105 Elf_Internal_Phdr
* internal
;
4108 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
4109 elf_header
.e_phentsize
,
4111 _("program headers"));
4115 for (i
= 0, internal
= pheaders
, external
= phdrs
;
4116 i
< elf_header
.e_phnum
;
4117 i
++, internal
++, external
++)
4119 internal
->p_type
= BYTE_GET (external
->p_type
);
4120 internal
->p_offset
= BYTE_GET (external
->p_offset
);
4121 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
4122 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
4123 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
4124 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
4125 internal
->p_flags
= BYTE_GET (external
->p_flags
);
4126 internal
->p_align
= BYTE_GET (external
->p_align
);
4135 get_64bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
4137 Elf64_External_Phdr
* phdrs
;
4138 Elf64_External_Phdr
* external
;
4139 Elf_Internal_Phdr
* internal
;
4142 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
4143 elf_header
.e_phentsize
,
4145 _("program headers"));
4149 for (i
= 0, internal
= pheaders
, external
= phdrs
;
4150 i
< elf_header
.e_phnum
;
4151 i
++, internal
++, external
++)
4153 internal
->p_type
= BYTE_GET (external
->p_type
);
4154 internal
->p_flags
= BYTE_GET (external
->p_flags
);
4155 internal
->p_offset
= BYTE_GET (external
->p_offset
);
4156 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
4157 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
4158 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
4159 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
4160 internal
->p_align
= BYTE_GET (external
->p_align
);
4168 /* Returns 1 if the program headers were read into `program_headers'. */
4171 get_program_headers (FILE * file
)
4173 Elf_Internal_Phdr
* phdrs
;
4175 /* Check cache of prior read. */
4176 if (program_headers
!= NULL
)
4179 phdrs
= (Elf_Internal_Phdr
*) cmalloc (elf_header
.e_phnum
,
4180 sizeof (Elf_Internal_Phdr
));
4184 error (_("Out of memory\n"));
4189 ? get_32bit_program_headers (file
, phdrs
)
4190 : get_64bit_program_headers (file
, phdrs
))
4192 program_headers
= phdrs
;
4200 /* Returns 1 if the program headers were loaded. */
4203 process_program_headers (FILE * file
)
4205 Elf_Internal_Phdr
* segment
;
4208 if (elf_header
.e_phnum
== 0)
4210 /* PR binutils/12467. */
4211 if (elf_header
.e_phoff
!= 0)
4212 warn (_("possibly corrupt ELF header - it has a non-zero program"
4213 " header offset, but no program headers"));
4214 else if (do_segments
)
4215 printf (_("\nThere are no program headers in this file.\n"));
4219 if (do_segments
&& !do_header
)
4221 printf (_("\nElf file type is %s\n"), get_file_type (elf_header
.e_type
));
4222 printf (_("Entry point "));
4223 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
4224 printf (_("\nThere are %d program headers, starting at offset "),
4225 elf_header
.e_phnum
);
4226 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
4230 if (! get_program_headers (file
))
4235 if (elf_header
.e_phnum
> 1)
4236 printf (_("\nProgram Headers:\n"));
4238 printf (_("\nProgram Headers:\n"));
4242 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4245 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4249 (_(" Type Offset VirtAddr PhysAddr\n"));
4251 (_(" FileSiz MemSiz Flags Align\n"));
4258 for (i
= 0, segment
= program_headers
;
4259 i
< elf_header
.e_phnum
;
4264 printf (" %-14.14s ", get_segment_type (segment
->p_type
));
4268 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
4269 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
4270 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
4271 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
4272 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
4274 (segment
->p_flags
& PF_R
? 'R' : ' '),
4275 (segment
->p_flags
& PF_W
? 'W' : ' '),
4276 (segment
->p_flags
& PF_X
? 'E' : ' '));
4277 printf ("%#lx", (unsigned long) segment
->p_align
);
4281 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
4282 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
4285 print_vma (segment
->p_offset
, FULL_HEX
);
4289 print_vma (segment
->p_vaddr
, FULL_HEX
);
4291 print_vma (segment
->p_paddr
, FULL_HEX
);
4294 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
4295 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
4298 print_vma (segment
->p_filesz
, FULL_HEX
);
4302 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
4303 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
4306 print_vma (segment
->p_memsz
, FULL_HEX
);
4310 (segment
->p_flags
& PF_R
? 'R' : ' '),
4311 (segment
->p_flags
& PF_W
? 'W' : ' '),
4312 (segment
->p_flags
& PF_X
? 'E' : ' '));
4314 if ((unsigned long) segment
->p_align
== segment
->p_align
)
4315 printf ("%#lx", (unsigned long) segment
->p_align
);
4318 print_vma (segment
->p_align
, PREFIX_HEX
);
4323 print_vma (segment
->p_offset
, FULL_HEX
);
4325 print_vma (segment
->p_vaddr
, FULL_HEX
);
4327 print_vma (segment
->p_paddr
, FULL_HEX
);
4329 print_vma (segment
->p_filesz
, FULL_HEX
);
4331 print_vma (segment
->p_memsz
, FULL_HEX
);
4333 (segment
->p_flags
& PF_R
? 'R' : ' '),
4334 (segment
->p_flags
& PF_W
? 'W' : ' '),
4335 (segment
->p_flags
& PF_X
? 'E' : ' '));
4336 print_vma (segment
->p_align
, HEX
);
4340 switch (segment
->p_type
)
4344 error (_("more than one dynamic segment\n"));
4346 /* By default, assume that the .dynamic section is the first
4347 section in the DYNAMIC segment. */
4348 dynamic_addr
= segment
->p_offset
;
4349 dynamic_size
= segment
->p_filesz
;
4351 /* Try to locate the .dynamic section. If there is
4352 a section header table, we can easily locate it. */
4353 if (section_headers
!= NULL
)
4355 Elf_Internal_Shdr
* sec
;
4357 sec
= find_section (".dynamic");
4358 if (sec
== NULL
|| sec
->sh_size
== 0)
4360 /* A corresponding .dynamic section is expected, but on
4361 IA-64/OpenVMS it is OK for it to be missing. */
4362 if (!is_ia64_vms ())
4363 error (_("no .dynamic section in the dynamic segment\n"));
4367 if (sec
->sh_type
== SHT_NOBITS
)
4373 dynamic_addr
= sec
->sh_offset
;
4374 dynamic_size
= sec
->sh_size
;
4376 if (dynamic_addr
< segment
->p_offset
4377 || dynamic_addr
> segment
->p_offset
+ segment
->p_filesz
)
4378 warn (_("the .dynamic section is not contained"
4379 " within the dynamic segment\n"));
4380 else if (dynamic_addr
> segment
->p_offset
)
4381 warn (_("the .dynamic section is not the first section"
4382 " in the dynamic segment.\n"));
4387 if (fseek (file
, archive_file_offset
+ (long) segment
->p_offset
,
4389 error (_("Unable to find program interpreter name\n"));
4393 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
);
4395 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
4396 error (_("Internal error: failed to create format string to display program interpreter\n"));
4398 program_interpreter
[0] = 0;
4399 if (fscanf (file
, fmt
, program_interpreter
) <= 0)
4400 error (_("Unable to read program interpreter name\n"));
4403 printf (_("\n [Requesting program interpreter: %s]"),
4404 program_interpreter
);
4410 putc ('\n', stdout
);
4413 if (do_segments
&& section_headers
!= NULL
&& string_table
!= NULL
)
4415 printf (_("\n Section to Segment mapping:\n"));
4416 printf (_(" Segment Sections...\n"));
4418 for (i
= 0; i
< elf_header
.e_phnum
; i
++)
4421 Elf_Internal_Shdr
* section
;
4423 segment
= program_headers
+ i
;
4424 section
= section_headers
+ 1;
4426 printf (" %2.2d ", i
);
4428 for (j
= 1; j
< elf_header
.e_shnum
; j
++, section
++)
4430 if (!ELF_TBSS_SPECIAL (section
, segment
)
4431 && ELF_SECTION_IN_SEGMENT_STRICT (section
, segment
))
4432 printf ("%s ", SECTION_NAME (section
));
4443 /* Find the file offset corresponding to VMA by using the program headers. */
4446 offset_from_vma (FILE * file
, bfd_vma vma
, bfd_size_type size
)
4448 Elf_Internal_Phdr
* seg
;
4450 if (! get_program_headers (file
))
4452 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4456 for (seg
= program_headers
;
4457 seg
< program_headers
+ elf_header
.e_phnum
;
4460 if (seg
->p_type
!= PT_LOAD
)
4463 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
4464 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
4465 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
4468 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4469 (unsigned long) vma
);
4475 get_32bit_section_headers (FILE * file
, unsigned int num
)
4477 Elf32_External_Shdr
* shdrs
;
4478 Elf_Internal_Shdr
* internal
;
4481 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4482 elf_header
.e_shentsize
, num
,
4483 _("section headers"));
4487 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4488 sizeof (Elf_Internal_Shdr
));
4490 if (section_headers
== NULL
)
4492 error (_("Out of memory\n"));
4496 for (i
= 0, internal
= section_headers
;
4500 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4501 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4502 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4503 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4504 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4505 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4506 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4507 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4508 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4509 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4518 get_64bit_section_headers (FILE * file
, unsigned int num
)
4520 Elf64_External_Shdr
* shdrs
;
4521 Elf_Internal_Shdr
* internal
;
4524 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4525 elf_header
.e_shentsize
, num
,
4526 _("section headers"));
4530 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4531 sizeof (Elf_Internal_Shdr
));
4533 if (section_headers
== NULL
)
4535 error (_("Out of memory\n"));
4539 for (i
= 0, internal
= section_headers
;
4543 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4544 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4545 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4546 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4547 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4548 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4549 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4550 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4551 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4552 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4560 static Elf_Internal_Sym
*
4561 get_32bit_elf_symbols (FILE * file
,
4562 Elf_Internal_Shdr
* section
,
4563 unsigned long * num_syms_return
)
4565 unsigned long number
= 0;
4566 Elf32_External_Sym
* esyms
= NULL
;
4567 Elf_External_Sym_Shndx
* shndx
= NULL
;
4568 Elf_Internal_Sym
* isyms
= NULL
;
4569 Elf_Internal_Sym
* psym
;
4572 /* Run some sanity checks first. */
4573 if (section
->sh_entsize
== 0)
4575 error (_("sh_entsize is zero\n"));
4579 number
= section
->sh_size
/ section
->sh_entsize
;
4581 if (number
* sizeof (Elf32_External_Sym
) > section
->sh_size
+ 1)
4583 error (_("Invalid sh_entsize\n"));
4587 esyms
= (Elf32_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4588 section
->sh_size
, _("symbols"));
4593 if (symtab_shndx_hdr
!= NULL
4594 && (symtab_shndx_hdr
->sh_link
4595 == (unsigned long) (section
- section_headers
)))
4597 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4598 symtab_shndx_hdr
->sh_offset
,
4599 1, symtab_shndx_hdr
->sh_size
,
4600 _("symbol table section indicies"));
4605 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4609 error (_("Out of memory\n"));
4613 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4615 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4616 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4617 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4618 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4619 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4621 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4622 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4623 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4624 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4625 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4634 if (num_syms_return
!= NULL
)
4635 * num_syms_return
= isyms
== NULL
? 0 : number
;
4640 static Elf_Internal_Sym
*
4641 get_64bit_elf_symbols (FILE * file
,
4642 Elf_Internal_Shdr
* section
,
4643 unsigned long * num_syms_return
)
4645 unsigned long number
= 0;
4646 Elf64_External_Sym
* esyms
= NULL
;
4647 Elf_External_Sym_Shndx
* shndx
= NULL
;
4648 Elf_Internal_Sym
* isyms
= NULL
;
4649 Elf_Internal_Sym
* psym
;
4652 /* Run some sanity checks first. */
4653 if (section
->sh_entsize
== 0)
4655 error (_("sh_entsize is zero\n"));
4659 number
= section
->sh_size
/ section
->sh_entsize
;
4661 if (number
* sizeof (Elf64_External_Sym
) > section
->sh_size
+ 1)
4663 error (_("Invalid sh_entsize\n"));
4667 esyms
= (Elf64_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4668 section
->sh_size
, _("symbols"));
4672 if (symtab_shndx_hdr
!= NULL
4673 && (symtab_shndx_hdr
->sh_link
4674 == (unsigned long) (section
- section_headers
)))
4676 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4677 symtab_shndx_hdr
->sh_offset
,
4678 1, symtab_shndx_hdr
->sh_size
,
4679 _("symbol table section indicies"));
4684 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4688 error (_("Out of memory\n"));
4692 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4694 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4695 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4696 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4697 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4699 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4701 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4702 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4703 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4705 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4706 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4715 if (num_syms_return
!= NULL
)
4716 * num_syms_return
= isyms
== NULL
? 0 : number
;
4722 get_elf_section_flags (bfd_vma sh_flags
)
4724 static char buff
[1024];
4726 int field_size
= is_32bit_elf
? 8 : 16;
4728 int size
= sizeof (buff
) - (field_size
+ 4 + 1);
4729 bfd_vma os_flags
= 0;
4730 bfd_vma proc_flags
= 0;
4731 bfd_vma unknown_flags
= 0;
4739 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4740 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4741 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4742 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4743 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4744 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4745 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4746 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4747 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4748 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4749 /* IA-64 specific. */
4750 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4751 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4752 /* IA-64 OpenVMS specific. */
4753 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4754 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4755 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4756 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4757 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4758 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4760 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4761 /* SPARC specific. */
4762 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4765 if (do_section_details
)
4767 sprintf (buff
, "[%*.*lx]: ",
4768 field_size
, field_size
, (unsigned long) sh_flags
);
4769 p
+= field_size
+ 4;
4776 flag
= sh_flags
& - sh_flags
;
4779 if (do_section_details
)
4783 case SHF_WRITE
: sindex
= 0; break;
4784 case SHF_ALLOC
: sindex
= 1; break;
4785 case SHF_EXECINSTR
: sindex
= 2; break;
4786 case SHF_MERGE
: sindex
= 3; break;
4787 case SHF_STRINGS
: sindex
= 4; break;
4788 case SHF_INFO_LINK
: sindex
= 5; break;
4789 case SHF_LINK_ORDER
: sindex
= 6; break;
4790 case SHF_OS_NONCONFORMING
: sindex
= 7; break;
4791 case SHF_GROUP
: sindex
= 8; break;
4792 case SHF_TLS
: sindex
= 9; break;
4793 case SHF_EXCLUDE
: sindex
= 18; break;
4797 switch (elf_header
.e_machine
)
4800 if (flag
== SHF_IA_64_SHORT
)
4802 else if (flag
== SHF_IA_64_NORECOV
)
4805 else if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
4808 case SHF_IA_64_VMS_GLOBAL
: sindex
= 12; break;
4809 case SHF_IA_64_VMS_OVERLAID
: sindex
= 13; break;
4810 case SHF_IA_64_VMS_SHARED
: sindex
= 14; break;
4811 case SHF_IA_64_VMS_VECTOR
: sindex
= 15; break;
4812 case SHF_IA_64_VMS_ALLOC_64BIT
: sindex
= 16; break;
4813 case SHF_IA_64_VMS_PROTECTED
: sindex
= 17; break;
4824 case EM_OLD_SPARCV9
:
4825 case EM_SPARC32PLUS
:
4828 if (flag
== SHF_ORDERED
)
4838 if (p
!= buff
+ field_size
+ 4)
4840 if (size
< (10 + 2))
4847 size
-= flags
[sindex
].len
;
4848 p
= stpcpy (p
, flags
[sindex
].str
);
4850 else if (flag
& SHF_MASKOS
)
4852 else if (flag
& SHF_MASKPROC
)
4855 unknown_flags
|= flag
;
4861 case SHF_WRITE
: *p
= 'W'; break;
4862 case SHF_ALLOC
: *p
= 'A'; break;
4863 case SHF_EXECINSTR
: *p
= 'X'; break;
4864 case SHF_MERGE
: *p
= 'M'; break;
4865 case SHF_STRINGS
: *p
= 'S'; break;
4866 case SHF_INFO_LINK
: *p
= 'I'; break;
4867 case SHF_LINK_ORDER
: *p
= 'L'; break;
4868 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
4869 case SHF_GROUP
: *p
= 'G'; break;
4870 case SHF_TLS
: *p
= 'T'; break;
4871 case SHF_EXCLUDE
: *p
= 'E'; break;
4874 if ((elf_header
.e_machine
== EM_X86_64
4875 || elf_header
.e_machine
== EM_L1OM
4876 || elf_header
.e_machine
== EM_K1OM
)
4877 && flag
== SHF_X86_64_LARGE
)
4879 else if (flag
& SHF_MASKOS
)
4882 sh_flags
&= ~ SHF_MASKOS
;
4884 else if (flag
& SHF_MASKPROC
)
4887 sh_flags
&= ~ SHF_MASKPROC
;
4897 if (do_section_details
)
4901 size
-= 5 + field_size
;
4902 if (p
!= buff
+ field_size
+ 4)
4910 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
4911 (unsigned long) os_flags
);
4912 p
+= 5 + field_size
;
4916 size
-= 7 + field_size
;
4917 if (p
!= buff
+ field_size
+ 4)
4925 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
4926 (unsigned long) proc_flags
);
4927 p
+= 7 + field_size
;
4931 size
-= 10 + field_size
;
4932 if (p
!= buff
+ field_size
+ 4)
4940 sprintf (p
, _("UNKNOWN (%*.*lx)"), field_size
, field_size
,
4941 (unsigned long) unknown_flags
);
4942 p
+= 10 + field_size
;
4951 process_section_headers (FILE * file
)
4953 Elf_Internal_Shdr
* section
;
4956 section_headers
= NULL
;
4958 if (elf_header
.e_shnum
== 0)
4960 /* PR binutils/12467. */
4961 if (elf_header
.e_shoff
!= 0)
4962 warn (_("possibly corrupt ELF file header - it has a non-zero"
4963 " section header offset, but no section headers\n"));
4964 else if (do_sections
)
4965 printf (_("\nThere are no sections in this file.\n"));
4970 if (do_sections
&& !do_header
)
4971 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4972 elf_header
.e_shnum
, (unsigned long) elf_header
.e_shoff
);
4976 if (! get_32bit_section_headers (file
, elf_header
.e_shnum
))
4979 else if (! get_64bit_section_headers (file
, elf_header
.e_shnum
))
4982 /* Read in the string table, so that we have names to display. */
4983 if (elf_header
.e_shstrndx
!= SHN_UNDEF
4984 && elf_header
.e_shstrndx
< elf_header
.e_shnum
)
4986 section
= section_headers
+ elf_header
.e_shstrndx
;
4988 if (section
->sh_size
!= 0)
4990 string_table
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4991 1, section
->sh_size
,
4994 string_table_length
= string_table
!= NULL
? section
->sh_size
: 0;
4998 /* Scan the sections for the dynamic symbol table
4999 and dynamic string table and debug sections. */
5000 dynamic_symbols
= NULL
;
5001 dynamic_strings
= NULL
;
5002 dynamic_syminfo
= NULL
;
5003 symtab_shndx_hdr
= NULL
;
5005 eh_addr_size
= is_32bit_elf
? 4 : 8;
5006 switch (elf_header
.e_machine
)
5009 case EM_MIPS_RS3_LE
:
5010 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5011 FDE addresses. However, the ABI also has a semi-official ILP32
5012 variant for which the normal FDE address size rules apply.
5014 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5015 section, where XX is the size of longs in bits. Unfortunately,
5016 earlier compilers provided no way of distinguishing ILP32 objects
5017 from LP64 objects, so if there's any doubt, we should assume that
5018 the official LP64 form is being used. */
5019 if ((elf_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
5020 && find_section (".gcc_compiled_long32") == NULL
)
5026 switch (elf_header
.e_flags
& EF_H8_MACH
)
5028 case E_H8_MACH_H8300
:
5029 case E_H8_MACH_H8300HN
:
5030 case E_H8_MACH_H8300SN
:
5031 case E_H8_MACH_H8300SXN
:
5034 case E_H8_MACH_H8300H
:
5035 case E_H8_MACH_H8300S
:
5036 case E_H8_MACH_H8300SX
:
5044 switch (elf_header
.e_flags
& EF_M32C_CPU_MASK
)
5046 case EF_M32C_CPU_M16C
:
5053 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5056 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
5057 if (section->sh_entsize != expected_entsize) \
5059 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
5060 i, section->sh_entsize); \
5061 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
5062 (int) expected_entsize); \
5063 section->sh_entsize = expected_entsize; \
5068 #define CHECK_ENTSIZE(section, i, type) \
5069 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
5070 sizeof (Elf64_External_##type))
5072 for (i
= 0, section
= section_headers
;
5073 i
< elf_header
.e_shnum
;
5076 char * name
= SECTION_NAME (section
);
5078 if (section
->sh_type
== SHT_DYNSYM
)
5080 if (dynamic_symbols
!= NULL
)
5082 error (_("File contains multiple dynamic symbol tables\n"));
5086 CHECK_ENTSIZE (section
, i
, Sym
);
5087 dynamic_symbols
= GET_ELF_SYMBOLS (file
, section
, & num_dynamic_syms
);
5089 else if (section
->sh_type
== SHT_STRTAB
5090 && streq (name
, ".dynstr"))
5092 if (dynamic_strings
!= NULL
)
5094 error (_("File contains multiple dynamic string tables\n"));
5098 dynamic_strings
= (char *) get_data (NULL
, file
, section
->sh_offset
,
5099 1, section
->sh_size
,
5100 _("dynamic strings"));
5101 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : section
->sh_size
;
5103 else if (section
->sh_type
== SHT_SYMTAB_SHNDX
)
5105 if (symtab_shndx_hdr
!= NULL
)
5107 error (_("File contains multiple symtab shndx tables\n"));
5110 symtab_shndx_hdr
= section
;
5112 else if (section
->sh_type
== SHT_SYMTAB
)
5113 CHECK_ENTSIZE (section
, i
, Sym
);
5114 else if (section
->sh_type
== SHT_GROUP
)
5115 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
5116 else if (section
->sh_type
== SHT_REL
)
5117 CHECK_ENTSIZE (section
, i
, Rel
);
5118 else if (section
->sh_type
== SHT_RELA
)
5119 CHECK_ENTSIZE (section
, i
, Rela
);
5120 else if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
5121 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
5122 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
5123 || do_debug_str
|| do_debug_loc
|| do_debug_ranges
5124 || do_debug_addr
|| do_debug_cu_index
)
5125 && (const_strneq (name
, ".debug_")
5126 || const_strneq (name
, ".zdebug_")))
5129 name
+= sizeof (".zdebug_") - 1;
5131 name
+= sizeof (".debug_") - 1;
5134 || (do_debug_info
&& const_strneq (name
, "info"))
5135 || (do_debug_info
&& const_strneq (name
, "types"))
5136 || (do_debug_abbrevs
&& const_strneq (name
, "abbrev"))
5137 || (do_debug_lines
&& strcmp (name
, "line") == 0)
5138 || (do_debug_lines
&& const_strneq (name
, "line."))
5139 || (do_debug_pubnames
&& const_strneq (name
, "pubnames"))
5140 || (do_debug_pubtypes
&& const_strneq (name
, "pubtypes"))
5141 || (do_debug_pubnames
&& const_strneq (name
, "gnu_pubnames"))
5142 || (do_debug_pubtypes
&& const_strneq (name
, "gnu_pubtypes"))
5143 || (do_debug_aranges
&& const_strneq (name
, "aranges"))
5144 || (do_debug_ranges
&& const_strneq (name
, "ranges"))
5145 || (do_debug_frames
&& const_strneq (name
, "frame"))
5146 || (do_debug_macinfo
&& const_strneq (name
, "macinfo"))
5147 || (do_debug_macinfo
&& const_strneq (name
, "macro"))
5148 || (do_debug_str
&& const_strneq (name
, "str"))
5149 || (do_debug_loc
&& const_strneq (name
, "loc"))
5150 || (do_debug_addr
&& const_strneq (name
, "addr"))
5151 || (do_debug_cu_index
&& const_strneq (name
, "cu_index"))
5152 || (do_debug_cu_index
&& const_strneq (name
, "tu_index"))
5154 request_dump_bynumber (i
, DEBUG_DUMP
);
5156 /* Linkonce section to be combined with .debug_info at link time. */
5157 else if ((do_debugging
|| do_debug_info
)
5158 && const_strneq (name
, ".gnu.linkonce.wi."))
5159 request_dump_bynumber (i
, DEBUG_DUMP
);
5160 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
5161 request_dump_bynumber (i
, DEBUG_DUMP
);
5162 else if (do_gdb_index
&& streq (name
, ".gdb_index"))
5163 request_dump_bynumber (i
, DEBUG_DUMP
);
5164 /* Trace sections for Itanium VMS. */
5165 else if ((do_debugging
|| do_trace_info
|| do_trace_abbrevs
5166 || do_trace_aranges
)
5167 && const_strneq (name
, ".trace_"))
5169 name
+= sizeof (".trace_") - 1;
5172 || (do_trace_info
&& streq (name
, "info"))
5173 || (do_trace_abbrevs
&& streq (name
, "abbrev"))
5174 || (do_trace_aranges
&& streq (name
, "aranges"))
5176 request_dump_bynumber (i
, DEBUG_DUMP
);
5184 if (elf_header
.e_shnum
> 1)
5185 printf (_("\nSection Headers:\n"));
5187 printf (_("\nSection Header:\n"));
5191 if (do_section_details
)
5193 printf (_(" [Nr] Name\n"));
5194 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
5198 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
5202 if (do_section_details
)
5204 printf (_(" [Nr] Name\n"));
5205 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
5209 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
5213 if (do_section_details
)
5215 printf (_(" [Nr] Name\n"));
5216 printf (_(" Type Address Offset Link\n"));
5217 printf (_(" Size EntSize Info Align\n"));
5221 printf (_(" [Nr] Name Type Address Offset\n"));
5222 printf (_(" Size EntSize Flags Link Info Align\n"));
5226 if (do_section_details
)
5227 printf (_(" Flags\n"));
5229 for (i
= 0, section
= section_headers
;
5230 i
< elf_header
.e_shnum
;
5233 printf (" [%2u] ", i
);
5234 if (do_section_details
)
5236 print_symbol (INT_MAX
, SECTION_NAME (section
));
5241 print_symbol (-17, SECTION_NAME (section
));
5244 printf (do_wide
? " %-15s " : " %-15.15s ",
5245 get_section_type_name (section
->sh_type
));
5249 const char * link_too_big
= NULL
;
5251 print_vma (section
->sh_addr
, LONG_HEX
);
5253 printf ( " %6.6lx %6.6lx %2.2lx",
5254 (unsigned long) section
->sh_offset
,
5255 (unsigned long) section
->sh_size
,
5256 (unsigned long) section
->sh_entsize
);
5258 if (do_section_details
)
5259 fputs (" ", stdout
);
5261 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5263 if (section
->sh_link
>= elf_header
.e_shnum
)
5266 /* The sh_link value is out of range. Normally this indicates
5267 an error but it can have special values in Solaris binaries. */
5268 switch (elf_header
.e_machine
)
5275 case EM_OLD_SPARCV9
:
5276 case EM_SPARC32PLUS
:
5279 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
5280 link_too_big
= "BEFORE";
5281 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
5282 link_too_big
= "AFTER";
5289 if (do_section_details
)
5291 if (link_too_big
!= NULL
&& * link_too_big
)
5292 printf ("<%s> ", link_too_big
);
5294 printf ("%2u ", section
->sh_link
);
5295 printf ("%3u %2lu\n", section
->sh_info
,
5296 (unsigned long) section
->sh_addralign
);
5299 printf ("%2u %3u %2lu\n",
5302 (unsigned long) section
->sh_addralign
);
5304 if (link_too_big
&& ! * link_too_big
)
5305 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5306 i
, section
->sh_link
);
5310 print_vma (section
->sh_addr
, LONG_HEX
);
5312 if ((long) section
->sh_offset
== section
->sh_offset
)
5313 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
5317 print_vma (section
->sh_offset
, LONG_HEX
);
5320 if ((unsigned long) section
->sh_size
== section
->sh_size
)
5321 printf (" %6.6lx", (unsigned long) section
->sh_size
);
5325 print_vma (section
->sh_size
, LONG_HEX
);
5328 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
5329 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
5333 print_vma (section
->sh_entsize
, LONG_HEX
);
5336 if (do_section_details
)
5337 fputs (" ", stdout
);
5339 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5341 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
5343 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
5344 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
5347 print_vma (section
->sh_addralign
, DEC
);
5351 else if (do_section_details
)
5353 printf (" %-15.15s ",
5354 get_section_type_name (section
->sh_type
));
5355 print_vma (section
->sh_addr
, LONG_HEX
);
5356 if ((long) section
->sh_offset
== section
->sh_offset
)
5357 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
5361 print_vma (section
->sh_offset
, LONG_HEX
);
5363 printf (" %u\n ", section
->sh_link
);
5364 print_vma (section
->sh_size
, LONG_HEX
);
5366 print_vma (section
->sh_entsize
, LONG_HEX
);
5368 printf (" %-16u %lu\n",
5370 (unsigned long) section
->sh_addralign
);
5375 print_vma (section
->sh_addr
, LONG_HEX
);
5376 if ((long) section
->sh_offset
== section
->sh_offset
)
5377 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
5381 print_vma (section
->sh_offset
, LONG_HEX
);
5384 print_vma (section
->sh_size
, LONG_HEX
);
5386 print_vma (section
->sh_entsize
, LONG_HEX
);
5388 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5390 printf (" %2u %3u %lu\n",
5393 (unsigned long) section
->sh_addralign
);
5396 if (do_section_details
)
5397 printf (" %s\n", get_elf_section_flags (section
->sh_flags
));
5400 if (!do_section_details
)
5402 if (elf_header
.e_machine
== EM_X86_64
5403 || elf_header
.e_machine
== EM_L1OM
5404 || elf_header
.e_machine
== EM_K1OM
)
5405 printf (_("Key to Flags:\n\
5406 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5407 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5408 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5410 printf (_("Key to Flags:\n\
5411 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5412 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5413 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5420 get_group_flags (unsigned int flags
)
5422 static char buff
[32];
5432 snprintf (buff
, sizeof (buff
), _("[<unknown>: 0x%x] "), flags
);
5439 process_section_groups (FILE * file
)
5441 Elf_Internal_Shdr
* section
;
5443 struct group
* group
;
5444 Elf_Internal_Shdr
* symtab_sec
;
5445 Elf_Internal_Shdr
* strtab_sec
;
5446 Elf_Internal_Sym
* symtab
;
5447 unsigned long num_syms
;
5451 /* Don't process section groups unless needed. */
5452 if (!do_unwind
&& !do_section_groups
)
5455 if (elf_header
.e_shnum
== 0)
5457 if (do_section_groups
)
5458 printf (_("\nThere are no sections to group in this file.\n"));
5463 if (section_headers
== NULL
)
5465 error (_("Section headers are not available!\n"));
5466 /* PR 13622: This can happen with a corrupt ELF header. */
5470 section_headers_groups
= (struct group
**) calloc (elf_header
.e_shnum
,
5471 sizeof (struct group
*));
5473 if (section_headers_groups
== NULL
)
5475 error (_("Out of memory\n"));
5479 /* Scan the sections for the group section. */
5481 for (i
= 0, section
= section_headers
;
5482 i
< elf_header
.e_shnum
;
5484 if (section
->sh_type
== SHT_GROUP
)
5487 if (group_count
== 0)
5489 if (do_section_groups
)
5490 printf (_("\nThere are no section groups in this file.\n"));
5495 section_groups
= (struct group
*) calloc (group_count
, sizeof (struct group
));
5497 if (section_groups
== NULL
)
5499 error (_("Out of memory\n"));
5509 for (i
= 0, section
= section_headers
, group
= section_groups
;
5510 i
< elf_header
.e_shnum
;
5513 if (section
->sh_type
== SHT_GROUP
)
5515 char * name
= SECTION_NAME (section
);
5517 unsigned char * start
;
5518 unsigned char * indices
;
5519 unsigned int entry
, j
, size
;
5520 Elf_Internal_Shdr
* sec
;
5521 Elf_Internal_Sym
* sym
;
5523 /* Get the symbol table. */
5524 if (section
->sh_link
>= elf_header
.e_shnum
5525 || ((sec
= section_headers
+ section
->sh_link
)->sh_type
5528 error (_("Bad sh_link in group section `%s'\n"), name
);
5532 if (symtab_sec
!= sec
)
5537 symtab
= GET_ELF_SYMBOLS (file
, symtab_sec
, & num_syms
);
5542 error (_("Corrupt header in group section `%s'\n"), name
);
5546 if (section
->sh_info
>= num_syms
)
5548 error (_("Bad sh_info in group section `%s'\n"), name
);
5552 sym
= symtab
+ section
->sh_info
;
5554 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
5556 if (sym
->st_shndx
== 0
5557 || sym
->st_shndx
>= elf_header
.e_shnum
)
5559 error (_("Bad sh_info in group section `%s'\n"), name
);
5563 group_name
= SECTION_NAME (section_headers
+ sym
->st_shndx
);
5572 /* Get the string table. */
5573 if (symtab_sec
->sh_link
>= elf_header
.e_shnum
)
5582 != (sec
= section_headers
+ symtab_sec
->sh_link
))
5587 strtab
= (char *) get_data (NULL
, file
, strtab_sec
->sh_offset
,
5588 1, strtab_sec
->sh_size
,
5590 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
5592 group_name
= sym
->st_name
< strtab_size
5593 ? strtab
+ sym
->st_name
: _("<corrupt>");
5596 start
= (unsigned char *) get_data (NULL
, file
, section
->sh_offset
,
5597 1, section
->sh_size
,
5603 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
5604 entry
= byte_get (indices
, 4);
5607 if (do_section_groups
)
5609 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5610 get_group_flags (entry
), i
, name
, group_name
, size
);
5612 printf (_(" [Index] Name\n"));
5615 group
->group_index
= i
;
5617 for (j
= 0; j
< size
; j
++)
5619 struct group_list
* g
;
5621 entry
= byte_get (indices
, 4);
5624 if (entry
>= elf_header
.e_shnum
)
5626 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5627 entry
, i
, elf_header
.e_shnum
- 1);
5631 if (section_headers_groups
[entry
] != NULL
)
5635 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5637 section_headers_groups
[entry
]->group_index
);
5642 /* Intel C/C++ compiler may put section 0 in a
5643 section group. We just warn it the first time
5644 and ignore it afterwards. */
5645 static int warned
= 0;
5648 error (_("section 0 in group section [%5u]\n"),
5649 section_headers_groups
[entry
]->group_index
);
5655 section_headers_groups
[entry
] = group
;
5657 if (do_section_groups
)
5659 sec
= section_headers
+ entry
;
5660 printf (" [%5u] %s\n", entry
, SECTION_NAME (sec
));
5663 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
5664 g
->section_index
= entry
;
5665 g
->next
= group
->root
;
5683 /* Data used to display dynamic fixups. */
5685 struct ia64_vms_dynfixup
5687 bfd_vma needed_ident
; /* Library ident number. */
5688 bfd_vma needed
; /* Index in the dstrtab of the library name. */
5689 bfd_vma fixup_needed
; /* Index of the library. */
5690 bfd_vma fixup_rela_cnt
; /* Number of fixups. */
5691 bfd_vma fixup_rela_off
; /* Fixups offset in the dynamic segment. */
5694 /* Data used to display dynamic relocations. */
5696 struct ia64_vms_dynimgrela
5698 bfd_vma img_rela_cnt
; /* Number of relocations. */
5699 bfd_vma img_rela_off
; /* Reloc offset in the dynamic segment. */
5702 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5706 dump_ia64_vms_dynamic_fixups (FILE *file
, struct ia64_vms_dynfixup
*fixup
,
5707 const char *strtab
, unsigned int strtab_sz
)
5709 Elf64_External_VMS_IMAGE_FIXUP
*imfs
;
5711 const char *lib_name
;
5713 imfs
= get_data (NULL
, file
, dynamic_addr
+ fixup
->fixup_rela_off
,
5714 1, fixup
->fixup_rela_cnt
* sizeof (*imfs
),
5715 _("dynamic section image fixups"));
5719 if (fixup
->needed
< strtab_sz
)
5720 lib_name
= strtab
+ fixup
->needed
;
5723 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5724 (unsigned long) fixup
->needed
);
5727 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5728 (int) fixup
->fixup_needed
, lib_name
, (long) fixup
->needed_ident
);
5730 (_("Seg Offset Type SymVec DataType\n"));
5732 for (i
= 0; i
< (long) fixup
->fixup_rela_cnt
; i
++)
5737 printf ("%3u ", (unsigned) BYTE_GET (imfs
[i
].fixup_seg
));
5738 printf_vma ((bfd_vma
) BYTE_GET (imfs
[i
].fixup_offset
));
5739 type
= BYTE_GET (imfs
[i
].type
);
5740 rtype
= elf_ia64_reloc_type (type
);
5742 printf (" 0x%08x ", type
);
5744 printf (" %-32s ", rtype
);
5745 printf ("%6u ", (unsigned) BYTE_GET (imfs
[i
].symvec_index
));
5746 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs
[i
].data_type
));
5752 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5755 dump_ia64_vms_dynamic_relocs (FILE *file
, struct ia64_vms_dynimgrela
*imgrela
)
5757 Elf64_External_VMS_IMAGE_RELA
*imrs
;
5760 imrs
= get_data (NULL
, file
, dynamic_addr
+ imgrela
->img_rela_off
,
5761 1, imgrela
->img_rela_cnt
* sizeof (*imrs
),
5762 _("dynamic section image relocations"));
5766 printf (_("\nImage relocs\n"));
5768 (_("Seg Offset Type Addend Seg Sym Off\n"));
5770 for (i
= 0; i
< (long) imgrela
->img_rela_cnt
; i
++)
5775 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].rela_seg
));
5776 printf ("%08" BFD_VMA_FMT
"x ",
5777 (bfd_vma
) BYTE_GET (imrs
[i
].rela_offset
));
5778 type
= BYTE_GET (imrs
[i
].type
);
5779 rtype
= elf_ia64_reloc_type (type
);
5781 printf ("0x%08x ", type
);
5783 printf ("%-31s ", rtype
);
5784 print_vma (BYTE_GET (imrs
[i
].addend
), FULL_HEX
);
5785 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].sym_seg
));
5786 printf ("%08" BFD_VMA_FMT
"x\n",
5787 (bfd_vma
) BYTE_GET (imrs
[i
].sym_offset
));
5793 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5796 process_ia64_vms_dynamic_relocs (FILE *file
)
5798 struct ia64_vms_dynfixup fixup
;
5799 struct ia64_vms_dynimgrela imgrela
;
5800 Elf_Internal_Dyn
*entry
;
5802 bfd_vma strtab_off
= 0;
5803 bfd_vma strtab_sz
= 0;
5804 char *strtab
= NULL
;
5806 memset (&fixup
, 0, sizeof (fixup
));
5807 memset (&imgrela
, 0, sizeof (imgrela
));
5809 /* Note: the order of the entries is specified by the OpenVMS specs. */
5810 for (entry
= dynamic_section
;
5811 entry
< dynamic_section
+ dynamic_nent
;
5814 switch (entry
->d_tag
)
5816 case DT_IA_64_VMS_STRTAB_OFFSET
:
5817 strtab_off
= entry
->d_un
.d_val
;
5820 strtab_sz
= entry
->d_un
.d_val
;
5822 strtab
= get_data (NULL
, file
, dynamic_addr
+ strtab_off
,
5823 1, strtab_sz
, _("dynamic string section"));
5826 case DT_IA_64_VMS_NEEDED_IDENT
:
5827 fixup
.needed_ident
= entry
->d_un
.d_val
;
5830 fixup
.needed
= entry
->d_un
.d_val
;
5832 case DT_IA_64_VMS_FIXUP_NEEDED
:
5833 fixup
.fixup_needed
= entry
->d_un
.d_val
;
5835 case DT_IA_64_VMS_FIXUP_RELA_CNT
:
5836 fixup
.fixup_rela_cnt
= entry
->d_un
.d_val
;
5838 case DT_IA_64_VMS_FIXUP_RELA_OFF
:
5839 fixup
.fixup_rela_off
= entry
->d_un
.d_val
;
5841 dump_ia64_vms_dynamic_fixups (file
, &fixup
, strtab
, strtab_sz
);
5844 case DT_IA_64_VMS_IMG_RELA_CNT
:
5845 imgrela
.img_rela_cnt
= entry
->d_un
.d_val
;
5847 case DT_IA_64_VMS_IMG_RELA_OFF
:
5848 imgrela
.img_rela_off
= entry
->d_un
.d_val
;
5850 dump_ia64_vms_dynamic_relocs (file
, &imgrela
);
5870 } dynamic_relocations
[] =
5872 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
5873 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
5874 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
5877 /* Process the reloc section. */
5880 process_relocs (FILE * file
)
5882 unsigned long rel_size
;
5883 unsigned long rel_offset
;
5889 if (do_using_dynamic
)
5893 int has_dynamic_reloc
;
5896 has_dynamic_reloc
= 0;
5898 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
5900 is_rela
= dynamic_relocations
[i
].rela
;
5901 name
= dynamic_relocations
[i
].name
;
5902 rel_size
= dynamic_info
[dynamic_relocations
[i
].size
];
5903 rel_offset
= dynamic_info
[dynamic_relocations
[i
].reloc
];
5905 has_dynamic_reloc
|= rel_size
;
5907 if (is_rela
== UNKNOWN
)
5909 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
5910 switch (dynamic_info
[DT_PLTREL
])
5924 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5925 name
, rel_offset
, rel_size
);
5927 dump_relocations (file
,
5928 offset_from_vma (file
, rel_offset
, rel_size
),
5930 dynamic_symbols
, num_dynamic_syms
,
5931 dynamic_strings
, dynamic_strings_length
, is_rela
);
5936 has_dynamic_reloc
|= process_ia64_vms_dynamic_relocs (file
);
5938 if (! has_dynamic_reloc
)
5939 printf (_("\nThere are no dynamic relocations in this file.\n"));
5943 Elf_Internal_Shdr
* section
;
5947 for (i
= 0, section
= section_headers
;
5948 i
< elf_header
.e_shnum
;
5951 if ( section
->sh_type
!= SHT_RELA
5952 && section
->sh_type
!= SHT_REL
)
5955 rel_offset
= section
->sh_offset
;
5956 rel_size
= section
->sh_size
;
5960 Elf_Internal_Shdr
* strsec
;
5963 printf (_("\nRelocation section "));
5965 if (string_table
== NULL
)
5966 printf ("%d", section
->sh_name
);
5968 printf ("'%s'", SECTION_NAME (section
));
5970 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5971 rel_offset
, (unsigned long) (rel_size
/ section
->sh_entsize
));
5973 is_rela
= section
->sh_type
== SHT_RELA
;
5975 if (section
->sh_link
!= 0
5976 && section
->sh_link
< elf_header
.e_shnum
)
5978 Elf_Internal_Shdr
* symsec
;
5979 Elf_Internal_Sym
* symtab
;
5980 unsigned long nsyms
;
5981 unsigned long strtablen
= 0;
5982 char * strtab
= NULL
;
5984 symsec
= section_headers
+ section
->sh_link
;
5985 if (symsec
->sh_type
!= SHT_SYMTAB
5986 && symsec
->sh_type
!= SHT_DYNSYM
)
5989 symtab
= GET_ELF_SYMBOLS (file
, symsec
, & nsyms
);
5994 if (symsec
->sh_link
!= 0
5995 && symsec
->sh_link
< elf_header
.e_shnum
)
5997 strsec
= section_headers
+ symsec
->sh_link
;
5999 strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6002 strtablen
= strtab
== NULL
? 0 : strsec
->sh_size
;
6005 dump_relocations (file
, rel_offset
, rel_size
,
6006 symtab
, nsyms
, strtab
, strtablen
, is_rela
);
6012 dump_relocations (file
, rel_offset
, rel_size
,
6013 NULL
, 0, NULL
, 0, is_rela
);
6020 printf (_("\nThere are no relocations in this file.\n"));
6026 /* Process the unwind section. */
6028 #include "unwind-ia64.h"
6030 /* An absolute address consists of a section and an offset. If the
6031 section is NULL, the offset itself is the address, otherwise, the
6032 address equals to LOAD_ADDRESS(section) + offset. */
6036 unsigned short section
;
6040 #define ABSADDR(a) \
6042 ? section_headers [(a).section].sh_addr + (a).offset \
6045 struct ia64_unw_table_entry
6047 struct absaddr start
;
6049 struct absaddr info
;
6052 struct ia64_unw_aux_info
6055 struct ia64_unw_table_entry
*table
; /* Unwind table. */
6056 unsigned long table_len
; /* Length of unwind table. */
6057 unsigned char * info
; /* Unwind info. */
6058 unsigned long info_size
; /* Size of unwind info. */
6059 bfd_vma info_addr
; /* starting address of unwind info. */
6060 bfd_vma seg_base
; /* Starting address of segment. */
6061 Elf_Internal_Sym
* symtab
; /* The symbol table. */
6062 unsigned long nsyms
; /* Number of symbols. */
6063 char * strtab
; /* The string table. */
6064 unsigned long strtab_size
; /* Size of string table. */
6068 find_symbol_for_address (Elf_Internal_Sym
* symtab
,
6069 unsigned long nsyms
,
6070 const char * strtab
,
6071 unsigned long strtab_size
,
6072 struct absaddr addr
,
6073 const char ** symname
,
6076 bfd_vma dist
= 0x100000;
6077 Elf_Internal_Sym
* sym
;
6078 Elf_Internal_Sym
* best
= NULL
;
6081 REMOVE_ARCH_BITS (addr
.offset
);
6083 for (i
= 0, sym
= symtab
; i
< nsyms
; ++i
, ++sym
)
6085 bfd_vma value
= sym
->st_value
;
6087 REMOVE_ARCH_BITS (value
);
6089 if (ELF_ST_TYPE (sym
->st_info
) == STT_FUNC
6090 && sym
->st_name
!= 0
6091 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
6092 && addr
.offset
>= value
6093 && addr
.offset
- value
< dist
)
6096 dist
= addr
.offset
- value
;
6104 *symname
= (best
->st_name
>= strtab_size
6105 ? _("<corrupt>") : strtab
+ best
->st_name
);
6111 *offset
= addr
.offset
;
6115 dump_ia64_unwind (struct ia64_unw_aux_info
* aux
)
6117 struct ia64_unw_table_entry
* tp
;
6120 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
6124 const unsigned char * dp
;
6125 const unsigned char * head
;
6126 const char * procname
;
6128 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6129 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
6131 fputs ("\n<", stdout
);
6135 fputs (procname
, stdout
);
6138 printf ("+%lx", (unsigned long) offset
);
6141 fputs (">: [", stdout
);
6142 print_vma (tp
->start
.offset
, PREFIX_HEX
);
6143 fputc ('-', stdout
);
6144 print_vma (tp
->end
.offset
, PREFIX_HEX
);
6145 printf ("], info at +0x%lx\n",
6146 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
6148 head
= aux
->info
+ (ABSADDR (tp
->info
) - aux
->info_addr
);
6149 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
6151 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
6152 (unsigned) UNW_VER (stamp
),
6153 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
6154 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
6155 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
6156 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
6158 if (UNW_VER (stamp
) != 1)
6160 printf (_("\tUnknown version.\n"));
6165 for (dp
= head
+ 8; dp
< head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);)
6166 dp
= unw_decode (dp
, in_body
, & in_body
);
6171 slurp_ia64_unwind_table (FILE * file
,
6172 struct ia64_unw_aux_info
* aux
,
6173 Elf_Internal_Shdr
* sec
)
6175 unsigned long size
, nrelas
, i
;
6176 Elf_Internal_Phdr
* seg
;
6177 struct ia64_unw_table_entry
* tep
;
6178 Elf_Internal_Shdr
* relsec
;
6179 Elf_Internal_Rela
* rela
;
6180 Elf_Internal_Rela
* rp
;
6181 unsigned char * table
;
6183 Elf_Internal_Sym
* sym
;
6184 const char * relname
;
6186 /* First, find the starting address of the segment that includes
6189 if (elf_header
.e_phnum
)
6191 if (! get_program_headers (file
))
6194 for (seg
= program_headers
;
6195 seg
< program_headers
+ elf_header
.e_phnum
;
6198 if (seg
->p_type
!= PT_LOAD
)
6201 if (sec
->sh_addr
>= seg
->p_vaddr
6202 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
6204 aux
->seg_base
= seg
->p_vaddr
;
6210 /* Second, build the unwind table from the contents of the unwind section: */
6211 size
= sec
->sh_size
;
6212 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
6217 aux
->table
= (struct ia64_unw_table_entry
*)
6218 xcmalloc (size
/ (3 * eh_addr_size
), sizeof (aux
->table
[0]));
6220 for (tp
= table
; tp
< table
+ size
; ++tep
)
6222 tep
->start
.section
= SHN_UNDEF
;
6223 tep
->end
.section
= SHN_UNDEF
;
6224 tep
->info
.section
= SHN_UNDEF
;
6225 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6226 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6227 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6228 tep
->start
.offset
+= aux
->seg_base
;
6229 tep
->end
.offset
+= aux
->seg_base
;
6230 tep
->info
.offset
+= aux
->seg_base
;
6234 /* Third, apply any relocations to the unwind table: */
6235 for (relsec
= section_headers
;
6236 relsec
< section_headers
+ elf_header
.e_shnum
;
6239 if (relsec
->sh_type
!= SHT_RELA
6240 || relsec
->sh_info
>= elf_header
.e_shnum
6241 || section_headers
+ relsec
->sh_info
!= sec
)
6244 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6248 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6250 relname
= elf_ia64_reloc_type (get_reloc_type (rp
->r_info
));
6251 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6253 if (! const_strneq (relname
, "R_IA64_SEGREL"))
6255 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6259 i
= rp
->r_offset
/ (3 * eh_addr_size
);
6261 switch (rp
->r_offset
/eh_addr_size
% 3)
6264 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6265 aux
->table
[i
].start
.offset
= rp
->r_addend
+ sym
->st_value
;
6268 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6269 aux
->table
[i
].end
.offset
= rp
->r_addend
+ sym
->st_value
;
6272 aux
->table
[i
].info
.section
= sym
->st_shndx
;
6273 aux
->table
[i
].info
.offset
= rp
->r_addend
+ sym
->st_value
;
6283 aux
->table_len
= size
/ (3 * eh_addr_size
);
6288 ia64_process_unwind (FILE * file
)
6290 Elf_Internal_Shdr
* sec
;
6291 Elf_Internal_Shdr
* unwsec
= NULL
;
6292 Elf_Internal_Shdr
* strsec
;
6293 unsigned long i
, unwcount
= 0, unwstart
= 0;
6294 struct ia64_unw_aux_info aux
;
6296 memset (& aux
, 0, sizeof (aux
));
6298 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6300 if (sec
->sh_type
== SHT_SYMTAB
6301 && sec
->sh_link
< elf_header
.e_shnum
)
6303 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
6305 strsec
= section_headers
+ sec
->sh_link
;
6306 assert (aux
.strtab
== NULL
);
6307 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6310 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6312 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
6317 printf (_("\nThere are no unwind sections in this file.\n"));
6319 while (unwcount
-- > 0)
6324 for (i
= unwstart
, sec
= section_headers
+ unwstart
;
6325 i
< elf_header
.e_shnum
; ++i
, ++sec
)
6326 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
6333 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
6335 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
6337 /* We need to find which section group it is in. */
6338 struct group_list
* g
= section_headers_groups
[i
]->root
;
6340 for (; g
!= NULL
; g
= g
->next
)
6342 sec
= section_headers
+ g
->section_index
;
6344 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
6349 i
= elf_header
.e_shnum
;
6351 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
6353 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6354 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
6355 suffix
= SECTION_NAME (unwsec
) + len
;
6356 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
6358 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
6359 && streq (SECTION_NAME (sec
) + len2
, suffix
))
6364 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6365 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6366 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
6367 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
6369 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
6370 suffix
= SECTION_NAME (unwsec
) + len
;
6371 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
6373 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
6374 && streq (SECTION_NAME (sec
) + len2
, suffix
))
6378 if (i
== elf_header
.e_shnum
)
6380 printf (_("\nCould not find unwind info section for "));
6382 if (string_table
== NULL
)
6383 printf ("%d", unwsec
->sh_name
);
6385 printf (_("'%s'"), SECTION_NAME (unwsec
));
6389 aux
.info_addr
= sec
->sh_addr
;
6390 aux
.info
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1,
6393 aux
.info_size
= aux
.info
== NULL
? 0 : sec
->sh_size
;
6395 printf (_("\nUnwind section "));
6397 if (string_table
== NULL
)
6398 printf ("%d", unwsec
->sh_name
);
6400 printf (_("'%s'"), SECTION_NAME (unwsec
));
6402 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6403 (unsigned long) unwsec
->sh_offset
,
6404 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
6406 (void) slurp_ia64_unwind_table (file
, & aux
, unwsec
);
6408 if (aux
.table_len
> 0)
6409 dump_ia64_unwind (& aux
);
6412 free ((char *) aux
.table
);
6414 free ((char *) aux
.info
);
6423 free ((char *) aux
.strtab
);
6426 struct hppa_unw_table_entry
6428 struct absaddr start
;
6430 unsigned int Cannot_unwind
:1; /* 0 */
6431 unsigned int Millicode
:1; /* 1 */
6432 unsigned int Millicode_save_sr0
:1; /* 2 */
6433 unsigned int Region_description
:2; /* 3..4 */
6434 unsigned int reserved1
:1; /* 5 */
6435 unsigned int Entry_SR
:1; /* 6 */
6436 unsigned int Entry_FR
:4; /* number saved */ /* 7..10 */
6437 unsigned int Entry_GR
:5; /* number saved */ /* 11..15 */
6438 unsigned int Args_stored
:1; /* 16 */
6439 unsigned int Variable_Frame
:1; /* 17 */
6440 unsigned int Separate_Package_Body
:1; /* 18 */
6441 unsigned int Frame_Extension_Millicode
:1; /* 19 */
6442 unsigned int Stack_Overflow_Check
:1; /* 20 */
6443 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
6444 unsigned int Ada_Region
:1; /* 22 */
6445 unsigned int cxx_info
:1; /* 23 */
6446 unsigned int cxx_try_catch
:1; /* 24 */
6447 unsigned int sched_entry_seq
:1; /* 25 */
6448 unsigned int reserved2
:1; /* 26 */
6449 unsigned int Save_SP
:1; /* 27 */
6450 unsigned int Save_RP
:1; /* 28 */
6451 unsigned int Save_MRP_in_frame
:1; /* 29 */
6452 unsigned int extn_ptr_defined
:1; /* 30 */
6453 unsigned int Cleanup_defined
:1; /* 31 */
6455 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
6456 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
6457 unsigned int Large_frame
:1; /* 2 */
6458 unsigned int Pseudo_SP_Set
:1; /* 3 */
6459 unsigned int reserved4
:1; /* 4 */
6460 unsigned int Total_frame_size
:27; /* 5..31 */
6463 struct hppa_unw_aux_info
6465 struct hppa_unw_table_entry
*table
; /* Unwind table. */
6466 unsigned long table_len
; /* Length of unwind table. */
6467 bfd_vma seg_base
; /* Starting address of segment. */
6468 Elf_Internal_Sym
* symtab
; /* The symbol table. */
6469 unsigned long nsyms
; /* Number of symbols. */
6470 char * strtab
; /* The string table. */
6471 unsigned long strtab_size
; /* Size of string table. */
6475 dump_hppa_unwind (struct hppa_unw_aux_info
* aux
)
6477 struct hppa_unw_table_entry
* tp
;
6479 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
6482 const char * procname
;
6484 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6485 aux
->strtab_size
, tp
->start
, &procname
,
6488 fputs ("\n<", stdout
);
6492 fputs (procname
, stdout
);
6495 printf ("+%lx", (unsigned long) offset
);
6498 fputs (">: [", stdout
);
6499 print_vma (tp
->start
.offset
, PREFIX_HEX
);
6500 fputc ('-', stdout
);
6501 print_vma (tp
->end
.offset
, PREFIX_HEX
);
6504 #define PF(_m) if (tp->_m) printf (#_m " ");
6505 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6508 PF(Millicode_save_sr0
);
6509 /* PV(Region_description); */
6515 PF(Separate_Package_Body
);
6516 PF(Frame_Extension_Millicode
);
6517 PF(Stack_Overflow_Check
);
6518 PF(Two_Instruction_SP_Increment
);
6522 PF(sched_entry_seq
);
6525 PF(Save_MRP_in_frame
);
6526 PF(extn_ptr_defined
);
6527 PF(Cleanup_defined
);
6528 PF(MPE_XL_interrupt_marker
);
6529 PF(HP_UX_interrupt_marker
);
6532 PV(Total_frame_size
);
6541 slurp_hppa_unwind_table (FILE * file
,
6542 struct hppa_unw_aux_info
* aux
,
6543 Elf_Internal_Shdr
* sec
)
6545 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
6546 Elf_Internal_Phdr
* seg
;
6547 struct hppa_unw_table_entry
* tep
;
6548 Elf_Internal_Shdr
* relsec
;
6549 Elf_Internal_Rela
* rela
;
6550 Elf_Internal_Rela
* rp
;
6551 unsigned char * table
;
6553 Elf_Internal_Sym
* sym
;
6554 const char * relname
;
6556 /* First, find the starting address of the segment that includes
6559 if (elf_header
.e_phnum
)
6561 if (! get_program_headers (file
))
6564 for (seg
= program_headers
;
6565 seg
< program_headers
+ elf_header
.e_phnum
;
6568 if (seg
->p_type
!= PT_LOAD
)
6571 if (sec
->sh_addr
>= seg
->p_vaddr
6572 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
6574 aux
->seg_base
= seg
->p_vaddr
;
6580 /* Second, build the unwind table from the contents of the unwind
6582 size
= sec
->sh_size
;
6583 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
6589 nentries
= size
/ unw_ent_size
;
6590 size
= unw_ent_size
* nentries
;
6592 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
6593 xcmalloc (nentries
, sizeof (aux
->table
[0]));
6595 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
6597 unsigned int tmp1
, tmp2
;
6599 tep
->start
.section
= SHN_UNDEF
;
6600 tep
->end
.section
= SHN_UNDEF
;
6602 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
6603 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
6604 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
6605 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
6607 tep
->start
.offset
+= aux
->seg_base
;
6608 tep
->end
.offset
+= aux
->seg_base
;
6610 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
6611 tep
->Millicode
= (tmp1
>> 30) & 0x1;
6612 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
6613 tep
->Region_description
= (tmp1
>> 27) & 0x3;
6614 tep
->reserved1
= (tmp1
>> 26) & 0x1;
6615 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
6616 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
6617 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
6618 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
6619 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
6620 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
6621 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
6622 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
6623 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
6624 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
6625 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
6626 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
6627 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
6628 tep
->reserved2
= (tmp1
>> 5) & 0x1;
6629 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
6630 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
6631 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
6632 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
6633 tep
->Cleanup_defined
= tmp1
& 0x1;
6635 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
6636 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
6637 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
6638 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
6639 tep
->reserved4
= (tmp2
>> 27) & 0x1;
6640 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
6644 /* Third, apply any relocations to the unwind table. */
6645 for (relsec
= section_headers
;
6646 relsec
< section_headers
+ elf_header
.e_shnum
;
6649 if (relsec
->sh_type
!= SHT_RELA
6650 || relsec
->sh_info
>= elf_header
.e_shnum
6651 || section_headers
+ relsec
->sh_info
!= sec
)
6654 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6658 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6660 relname
= elf_hppa_reloc_type (get_reloc_type (rp
->r_info
));
6661 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6663 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6664 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
6666 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6670 i
= rp
->r_offset
/ unw_ent_size
;
6672 switch ((rp
->r_offset
% unw_ent_size
) / eh_addr_size
)
6675 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6676 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
6679 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6680 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
6690 aux
->table_len
= nentries
;
6696 hppa_process_unwind (FILE * file
)
6698 struct hppa_unw_aux_info aux
;
6699 Elf_Internal_Shdr
* unwsec
= NULL
;
6700 Elf_Internal_Shdr
* strsec
;
6701 Elf_Internal_Shdr
* sec
;
6704 if (string_table
== NULL
)
6707 memset (& aux
, 0, sizeof (aux
));
6709 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6711 if (sec
->sh_type
== SHT_SYMTAB
6712 && sec
->sh_link
< elf_header
.e_shnum
)
6714 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
6716 strsec
= section_headers
+ sec
->sh_link
;
6717 assert (aux
.strtab
== NULL
);
6718 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6721 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6723 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6728 printf (_("\nThere are no unwind sections in this file.\n"));
6730 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6732 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6734 printf (_("\nUnwind section "));
6735 printf (_("'%s'"), SECTION_NAME (sec
));
6737 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6738 (unsigned long) sec
->sh_offset
,
6739 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
+ 8)));
6741 slurp_hppa_unwind_table (file
, &aux
, sec
);
6742 if (aux
.table_len
> 0)
6743 dump_hppa_unwind (&aux
);
6746 free ((char *) aux
.table
);
6754 free ((char *) aux
.strtab
);
6759 unsigned char * data
; /* The unwind data. */
6760 Elf_Internal_Shdr
* sec
; /* The cached unwind section header. */
6761 Elf_Internal_Rela
* rela
; /* The cached relocations for this section. */
6762 unsigned long nrelas
; /* The number of relocations. */
6763 unsigned int rel_type
; /* REL or RELA ? */
6764 Elf_Internal_Rela
* next_rela
; /* Cyclic pointer to the next reloc to process. */
6767 struct arm_unw_aux_info
6769 FILE * file
; /* The file containing the unwind sections. */
6770 Elf_Internal_Sym
* symtab
; /* The file's symbol table. */
6771 unsigned long nsyms
; /* Number of symbols. */
6772 char * strtab
; /* The file's string table. */
6773 unsigned long strtab_size
; /* Size of string table. */
6777 arm_print_vma_and_name (struct arm_unw_aux_info
*aux
,
6778 bfd_vma fn
, struct absaddr addr
)
6780 const char *procname
;
6783 if (addr
.section
== SHN_UNDEF
)
6786 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6787 aux
->strtab_size
, addr
, &procname
,
6790 print_vma (fn
, PREFIX_HEX
);
6794 fputs (" <", stdout
);
6795 fputs (procname
, stdout
);
6798 printf ("+0x%lx", (unsigned long) sym_offset
);
6799 fputc ('>', stdout
);
6806 arm_free_section (struct arm_section
*arm_sec
)
6808 if (arm_sec
->data
!= NULL
)
6809 free (arm_sec
->data
);
6811 if (arm_sec
->rela
!= NULL
)
6812 free (arm_sec
->rela
);
6815 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6816 cached section and install SEC instead.
6817 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6818 and return its valued in * WORDP, relocating if necessary.
6819 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6820 relocation's offset in ADDR.
6821 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6822 into the string table of the symbol associated with the reloc. If no
6823 reloc was applied store -1 there.
6824 5) Return TRUE upon success, FALSE otherwise. */
6827 get_unwind_section_word (struct arm_unw_aux_info
* aux
,
6828 struct arm_section
* arm_sec
,
6829 Elf_Internal_Shdr
* sec
,
6830 bfd_vma word_offset
,
6831 unsigned int * wordp
,
6832 struct absaddr
* addr
,
6835 Elf_Internal_Rela
*rp
;
6836 Elf_Internal_Sym
*sym
;
6837 const char * relname
;
6839 bfd_boolean wrapped
;
6841 addr
->section
= SHN_UNDEF
;
6844 if (sym_name
!= NULL
)
6845 *sym_name
= (bfd_vma
) -1;
6847 /* If necessary, update the section cache. */
6848 if (sec
!= arm_sec
->sec
)
6850 Elf_Internal_Shdr
*relsec
;
6852 arm_free_section (arm_sec
);
6855 arm_sec
->data
= get_data (NULL
, aux
->file
, sec
->sh_offset
, 1,
6856 sec
->sh_size
, _("unwind data"));
6857 arm_sec
->rela
= NULL
;
6858 arm_sec
->nrelas
= 0;
6860 for (relsec
= section_headers
;
6861 relsec
< section_headers
+ elf_header
.e_shnum
;
6864 if (relsec
->sh_info
>= elf_header
.e_shnum
6865 || section_headers
+ relsec
->sh_info
!= sec
6866 /* PR 15745: Check the section type as well. */
6867 || (relsec
->sh_type
!= SHT_REL
6868 && relsec
->sh_type
!= SHT_RELA
))
6871 arm_sec
->rel_type
= relsec
->sh_type
;
6872 if (relsec
->sh_type
== SHT_REL
)
6874 if (!slurp_rel_relocs (aux
->file
, relsec
->sh_offset
,
6876 & arm_sec
->rela
, & arm_sec
->nrelas
))
6879 else /* relsec->sh_type == SHT_RELA */
6881 if (!slurp_rela_relocs (aux
->file
, relsec
->sh_offset
,
6883 & arm_sec
->rela
, & arm_sec
->nrelas
))
6889 arm_sec
->next_rela
= arm_sec
->rela
;
6892 /* If there is no unwind data we can do nothing. */
6893 if (arm_sec
->data
== NULL
)
6896 /* Get the word at the required offset. */
6897 word
= byte_get (arm_sec
->data
+ word_offset
, 4);
6899 /* Look through the relocs to find the one that applies to the provided offset. */
6901 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
6903 bfd_vma prelval
, offset
;
6905 if (rp
->r_offset
> word_offset
&& !wrapped
)
6910 if (rp
->r_offset
> word_offset
)
6913 if (rp
->r_offset
& 3)
6915 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6916 (unsigned long) rp
->r_offset
);
6920 if (rp
->r_offset
< word_offset
)
6923 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
6925 if (arm_sec
->rel_type
== SHT_REL
)
6927 offset
= word
& 0x7fffffff;
6928 if (offset
& 0x40000000)
6929 offset
|= ~ (bfd_vma
) 0x7fffffff;
6931 else if (arm_sec
->rel_type
== SHT_RELA
)
6932 offset
= rp
->r_addend
;
6936 offset
+= sym
->st_value
;
6937 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
6939 /* Check that we are processing the expected reloc type. */
6940 if (elf_header
.e_machine
== EM_ARM
)
6942 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6944 if (streq (relname
, "R_ARM_NONE"))
6947 if (! streq (relname
, "R_ARM_PREL31"))
6949 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6953 else if (elf_header
.e_machine
== EM_TI_C6000
)
6955 relname
= elf_tic6x_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6957 if (streq (relname
, "R_C6000_NONE"))
6960 if (! streq (relname
, "R_C6000_PREL31"))
6962 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6969 /* This function currently only supports ARM and TI unwinders. */
6972 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
6973 addr
->section
= sym
->st_shndx
;
6974 addr
->offset
= offset
;
6976 * sym_name
= sym
->st_name
;
6981 arm_sec
->next_rela
= rp
;
6986 static const char *tic6x_unwind_regnames
[16] =
6988 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6989 "A14", "A13", "A12", "A11", "A10",
6990 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6994 decode_tic6x_unwind_regmask (unsigned int mask
)
6998 for (i
= 12; mask
; mask
>>= 1, i
--)
7002 fputs (tic6x_unwind_regnames
[i
], stdout
);
7004 fputs (", ", stdout
);
7010 if (remaining == 0 && more_words) \
7013 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
7014 data_offset, & word, & addr, NULL)) \
7020 #define GET_OP(OP) \
7025 (OP) = word >> 24; \
7030 printf (_("[Truncated opcode]\n")); \
7033 printf ("0x%02x ", OP)
7036 decode_arm_unwind_bytecode (struct arm_unw_aux_info
*aux
,
7037 unsigned int word
, unsigned int remaining
,
7038 unsigned int more_words
,
7039 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
7040 struct arm_section
*data_arm_sec
)
7042 struct absaddr addr
;
7044 /* Decode the unwinding instructions. */
7047 unsigned int op
, op2
;
7056 printf (" 0x%02x ", op
);
7058 if ((op
& 0xc0) == 0x00)
7060 int offset
= ((op
& 0x3f) << 2) + 4;
7062 printf (" vsp = vsp + %d", offset
);
7064 else if ((op
& 0xc0) == 0x40)
7066 int offset
= ((op
& 0x3f) << 2) + 4;
7068 printf (" vsp = vsp - %d", offset
);
7070 else if ((op
& 0xf0) == 0x80)
7073 if (op
== 0x80 && op2
== 0)
7074 printf (_("Refuse to unwind"));
7077 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
7082 for (i
= 0; i
< 12; i
++)
7083 if (mask
& (1 << i
))
7089 printf ("r%d", 4 + i
);
7094 else if ((op
& 0xf0) == 0x90)
7096 if (op
== 0x9d || op
== 0x9f)
7097 printf (_(" [Reserved]"));
7099 printf (" vsp = r%d", op
& 0x0f);
7101 else if ((op
& 0xf0) == 0xa0)
7103 int end
= 4 + (op
& 0x07);
7108 for (i
= 4; i
<= end
; i
++)
7124 else if (op
== 0xb0)
7125 printf (_(" finish"));
7126 else if (op
== 0xb1)
7129 if (op2
== 0 || (op2
& 0xf0) != 0)
7130 printf (_("[Spare]"));
7133 unsigned int mask
= op2
& 0x0f;
7138 for (i
= 0; i
< 12; i
++)
7139 if (mask
& (1 << i
))
7150 else if (op
== 0xb2)
7152 unsigned char buf
[9];
7153 unsigned int i
, len
;
7154 unsigned long offset
;
7156 for (i
= 0; i
< sizeof (buf
); i
++)
7159 if ((buf
[i
] & 0x80) == 0)
7162 assert (i
< sizeof (buf
));
7163 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
7164 assert (len
== i
+ 1);
7165 offset
= offset
* 4 + 0x204;
7166 printf ("vsp = vsp + %ld", offset
);
7168 else if (op
== 0xb3 || op
== 0xc8 || op
== 0xc9)
7170 unsigned int first
, last
;
7177 printf ("pop {D%d", first
);
7179 printf ("-D%d", first
+ last
);
7182 else if ((op
& 0xf8) == 0xb8 || (op
& 0xf8) == 0xd0)
7184 unsigned int count
= op
& 0x07;
7188 printf ("-D%d", 8 + count
);
7191 else if (op
>= 0xc0 && op
<= 0xc5)
7193 unsigned int count
= op
& 0x07;
7195 printf (" pop {wR10");
7197 printf ("-wR%d", 10 + count
);
7200 else if (op
== 0xc6)
7202 unsigned int first
, last
;
7207 printf ("pop {wR%d", first
);
7209 printf ("-wR%d", first
+ last
);
7212 else if (op
== 0xc7)
7215 if (op2
== 0 || (op2
& 0xf0) != 0)
7216 printf (_("[Spare]"));
7219 unsigned int mask
= op2
& 0x0f;
7224 for (i
= 0; i
< 4; i
++)
7225 if (mask
& (1 << i
))
7231 printf ("wCGR%d", i
);
7237 printf (_(" [unsupported opcode]"));
7243 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info
*aux
,
7244 unsigned int word
, unsigned int remaining
,
7245 unsigned int more_words
,
7246 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
7247 struct arm_section
*data_arm_sec
)
7249 struct absaddr addr
;
7251 /* Decode the unwinding instructions. */
7254 unsigned int op
, op2
;
7263 printf (" 0x%02x ", op
);
7265 if ((op
& 0xc0) == 0x00)
7267 int offset
= ((op
& 0x3f) << 3) + 8;
7268 printf (" sp = sp + %d", offset
);
7270 else if ((op
& 0xc0) == 0x80)
7273 if (op
== 0x80 && op2
== 0)
7274 printf (_("Refuse to unwind"));
7277 unsigned int mask
= ((op
& 0x1f) << 8) | op2
;
7279 printf ("pop compact {");
7283 decode_tic6x_unwind_regmask (mask
);
7287 else if ((op
& 0xf0) == 0xc0)
7295 unsigned int offset
;
7299 /* Scan entire instruction first so that GET_OP output is not
7300 interleaved with disassembly. */
7302 for (i
= 0; nregs
< (op
& 0xf); i
++)
7308 regpos
[nregs
].offset
= i
* 2;
7309 regpos
[nregs
].reg
= reg
;
7316 regpos
[nregs
].offset
= i
* 2 + 1;
7317 regpos
[nregs
].reg
= reg
;
7322 printf (_("pop frame {"));
7324 for (i
= i
* 2; i
> 0; i
--)
7326 if (regpos
[reg
].offset
== i
- 1)
7328 name
= tic6x_unwind_regnames
[regpos
[reg
].reg
];
7335 fputs (name
, stdout
);
7342 else if (op
== 0xd0)
7343 printf (" MOV FP, SP");
7344 else if (op
== 0xd1)
7345 printf (" __c6xabi_pop_rts");
7346 else if (op
== 0xd2)
7348 unsigned char buf
[9];
7349 unsigned int i
, len
;
7350 unsigned long offset
;
7352 for (i
= 0; i
< sizeof (buf
); i
++)
7355 if ((buf
[i
] & 0x80) == 0)
7358 assert (i
< sizeof (buf
));
7359 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
7360 assert (len
== i
+ 1);
7361 offset
= offset
* 8 + 0x408;
7362 printf (_("sp = sp + %ld"), offset
);
7364 else if ((op
& 0xf0) == 0xe0)
7366 if ((op
& 0x0f) == 7)
7369 printf (" MV %s, B3", tic6x_unwind_regnames
[op
& 0x0f]);
7373 printf (_(" [unsupported opcode]"));
7380 arm_expand_prel31 (bfd_vma word
, bfd_vma where
)
7384 offset
= word
& 0x7fffffff;
7385 if (offset
& 0x40000000)
7386 offset
|= ~ (bfd_vma
) 0x7fffffff;
7388 if (elf_header
.e_machine
== EM_TI_C6000
)
7391 return offset
+ where
;
7395 decode_arm_unwind (struct arm_unw_aux_info
* aux
,
7397 unsigned int remaining
,
7398 bfd_vma data_offset
,
7399 Elf_Internal_Shdr
* data_sec
,
7400 struct arm_section
* data_arm_sec
)
7403 unsigned int more_words
= 0;
7404 struct absaddr addr
;
7405 bfd_vma sym_name
= (bfd_vma
) -1;
7409 /* Fetch the first word.
7410 Note - when decoding an object file the address extracted
7411 here will always be 0. So we also pass in the sym_name
7412 parameter so that we can find the symbol associated with
7413 the personality routine. */
7414 if (! get_unwind_section_word (aux
, data_arm_sec
, data_sec
, data_offset
,
7415 & word
, & addr
, & sym_name
))
7421 if ((word
& 0x80000000) == 0)
7423 /* Expand prel31 for personality routine. */
7425 const char *procname
;
7427 fn
= arm_expand_prel31 (word
, data_sec
->sh_addr
+ data_offset
);
7428 printf (_(" Personality routine: "));
7430 && addr
.section
== SHN_UNDEF
&& addr
.offset
== 0
7431 && sym_name
!= (bfd_vma
) -1 && sym_name
< aux
->strtab_size
)
7433 procname
= aux
->strtab
+ sym_name
;
7434 print_vma (fn
, PREFIX_HEX
);
7437 fputs (" <", stdout
);
7438 fputs (procname
, stdout
);
7439 fputc ('>', stdout
);
7443 procname
= arm_print_vma_and_name (aux
, fn
, addr
);
7444 fputc ('\n', stdout
);
7446 /* The GCC personality routines use the standard compact
7447 encoding, starting with one byte giving the number of
7449 if (procname
!= NULL
7450 && (const_strneq (procname
, "__gcc_personality_v0")
7451 || const_strneq (procname
, "__gxx_personality_v0")
7452 || const_strneq (procname
, "__gcj_personality_v0")
7453 || const_strneq (procname
, "__gnu_objc_personality_v0")))
7460 printf (_(" [Truncated data]\n"));
7463 more_words
= word
>> 24;
7473 /* ARM EHABI Section 6.3:
7475 An exception-handling table entry for the compact model looks like:
7479 1 0 index Data for personalityRoutine[index] */
7481 if (elf_header
.e_machine
== EM_ARM
7482 && (word
& 0x70000000))
7483 warn (_("Corrupt ARM compact model table entry: %x \n"), word
);
7485 per_index
= (word
>> 24) & 0x7f;
7486 printf (_(" Compact model index: %d\n"), per_index
);
7493 else if (per_index
< 3)
7495 more_words
= (word
>> 16) & 0xff;
7501 switch (elf_header
.e_machine
)
7506 decode_arm_unwind_bytecode (aux
, word
, remaining
, more_words
,
7507 data_offset
, data_sec
, data_arm_sec
);
7511 warn (_("Unknown ARM compact model index encountered\n"));
7512 printf (_(" [reserved]\n"));
7519 decode_tic6x_unwind_bytecode (aux
, word
, remaining
, more_words
,
7520 data_offset
, data_sec
, data_arm_sec
);
7522 else if (per_index
< 5)
7524 if (((word
>> 17) & 0x7f) == 0x7f)
7525 printf (_(" Restore stack from frame pointer\n"));
7527 printf (_(" Stack increment %d\n"), (word
>> 14) & 0x1fc);
7528 printf (_(" Registers restored: "));
7530 printf (" (compact) ");
7531 decode_tic6x_unwind_regmask ((word
>> 4) & 0x1fff);
7533 printf (_(" Return register: %s\n"),
7534 tic6x_unwind_regnames
[word
& 0xf]);
7537 printf (_(" [reserved (%d)]\n"), per_index
);
7541 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7542 elf_header
.e_machine
);
7545 /* Decode the descriptors. Not implemented. */
7549 dump_arm_unwind (struct arm_unw_aux_info
*aux
, Elf_Internal_Shdr
*exidx_sec
)
7551 struct arm_section exidx_arm_sec
, extab_arm_sec
;
7552 unsigned int i
, exidx_len
;
7554 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
7555 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
7556 exidx_len
= exidx_sec
->sh_size
/ 8;
7558 for (i
= 0; i
< exidx_len
; i
++)
7560 unsigned int exidx_fn
, exidx_entry
;
7561 struct absaddr fn_addr
, entry_addr
;
7564 fputc ('\n', stdout
);
7566 if (! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7567 8 * i
, & exidx_fn
, & fn_addr
, NULL
)
7568 || ! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7569 8 * i
+ 4, & exidx_entry
, & entry_addr
, NULL
))
7571 arm_free_section (& exidx_arm_sec
);
7572 arm_free_section (& extab_arm_sec
);
7576 /* ARM EHABI, Section 5:
7577 An index table entry consists of 2 words.
7578 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7579 if (exidx_fn
& 0x80000000)
7580 warn (_("corrupt index table entry: %x\n"), exidx_fn
);
7582 fn
= arm_expand_prel31 (exidx_fn
, exidx_sec
->sh_addr
+ 8 * i
);
7584 arm_print_vma_and_name (aux
, fn
, fn_addr
);
7585 fputs (": ", stdout
);
7587 if (exidx_entry
== 1)
7589 print_vma (exidx_entry
, PREFIX_HEX
);
7590 fputs (" [cantunwind]\n", stdout
);
7592 else if (exidx_entry
& 0x80000000)
7594 print_vma (exidx_entry
, PREFIX_HEX
);
7595 fputc ('\n', stdout
);
7596 decode_arm_unwind (aux
, exidx_entry
, 4, 0, NULL
, NULL
);
7600 bfd_vma table
, table_offset
= 0;
7601 Elf_Internal_Shdr
*table_sec
;
7603 fputs ("@", stdout
);
7604 table
= arm_expand_prel31 (exidx_entry
, exidx_sec
->sh_addr
+ 8 * i
+ 4);
7605 print_vma (table
, PREFIX_HEX
);
7608 /* Locate the matching .ARM.extab. */
7609 if (entry_addr
.section
!= SHN_UNDEF
7610 && entry_addr
.section
< elf_header
.e_shnum
)
7612 table_sec
= section_headers
+ entry_addr
.section
;
7613 table_offset
= entry_addr
.offset
;
7617 table_sec
= find_section_by_address (table
);
7618 if (table_sec
!= NULL
)
7619 table_offset
= table
- table_sec
->sh_addr
;
7621 if (table_sec
== NULL
)
7623 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7624 (unsigned long) table
);
7627 decode_arm_unwind (aux
, 0, 0, table_offset
, table_sec
,
7634 arm_free_section (&exidx_arm_sec
);
7635 arm_free_section (&extab_arm_sec
);
7638 /* Used for both ARM and C6X unwinding tables. */
7641 arm_process_unwind (FILE *file
)
7643 struct arm_unw_aux_info aux
;
7644 Elf_Internal_Shdr
*unwsec
= NULL
;
7645 Elf_Internal_Shdr
*strsec
;
7646 Elf_Internal_Shdr
*sec
;
7648 unsigned int sec_type
;
7650 switch (elf_header
.e_machine
)
7653 sec_type
= SHT_ARM_EXIDX
;
7657 sec_type
= SHT_C6000_UNWIND
;
7661 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7662 elf_header
.e_machine
);
7666 if (string_table
== NULL
)
7669 memset (& aux
, 0, sizeof (aux
));
7672 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7674 if (sec
->sh_type
== SHT_SYMTAB
&& sec
->sh_link
< elf_header
.e_shnum
)
7676 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
7678 strsec
= section_headers
+ sec
->sh_link
;
7679 assert (aux
.strtab
== NULL
);
7680 aux
.strtab
= get_data (NULL
, file
, strsec
->sh_offset
,
7681 1, strsec
->sh_size
, _("string table"));
7682 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
7684 else if (sec
->sh_type
== sec_type
)
7689 printf (_("\nThere are no unwind sections in this file.\n"));
7691 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7693 if (sec
->sh_type
== sec_type
)
7695 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7697 (unsigned long) sec
->sh_offset
,
7698 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
)));
7700 dump_arm_unwind (&aux
, sec
);
7707 free ((char *) aux
.strtab
);
7711 process_unwind (FILE * file
)
7713 struct unwind_handler
7716 void (* handler
)(FILE *);
7719 { EM_ARM
, arm_process_unwind
},
7720 { EM_IA_64
, ia64_process_unwind
},
7721 { EM_PARISC
, hppa_process_unwind
},
7722 { EM_TI_C6000
, arm_process_unwind
},
7730 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
7731 if (elf_header
.e_machine
== handlers
[i
].machtype
)
7733 handlers
[i
].handler (file
);
7737 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7738 get_machine_name (elf_header
.e_machine
));
7742 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
7744 switch (entry
->d_tag
)
7747 if (entry
->d_un
.d_val
== 0)
7751 static const char * opts
[] =
7753 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7754 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7755 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7756 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7762 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
7763 if (entry
->d_un
.d_val
& (1 << cnt
))
7765 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
7771 case DT_MIPS_IVERSION
:
7772 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7773 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
7775 printf (_("<corrupt: %" BFD_VMA_FMT
"d>"), entry
->d_un
.d_ptr
);
7778 case DT_MIPS_TIME_STAMP
:
7783 time_t atime
= entry
->d_un
.d_val
;
7784 tmp
= gmtime (&atime
);
7785 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
7786 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
7787 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
7788 printf (_("Time Stamp: %s"), timebuf
);
7792 case DT_MIPS_RLD_VERSION
:
7793 case DT_MIPS_LOCAL_GOTNO
:
7794 case DT_MIPS_CONFLICTNO
:
7795 case DT_MIPS_LIBLISTNO
:
7796 case DT_MIPS_SYMTABNO
:
7797 case DT_MIPS_UNREFEXTNO
:
7798 case DT_MIPS_HIPAGENO
:
7799 case DT_MIPS_DELTA_CLASS_NO
:
7800 case DT_MIPS_DELTA_INSTANCE_NO
:
7801 case DT_MIPS_DELTA_RELOC_NO
:
7802 case DT_MIPS_DELTA_SYM_NO
:
7803 case DT_MIPS_DELTA_CLASSSYM_NO
:
7804 case DT_MIPS_COMPACT_SIZE
:
7805 print_vma (entry
->d_un
.d_ptr
, DEC
);
7809 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7815 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
7817 switch (entry
->d_tag
)
7819 case DT_HP_DLD_FLAGS
:
7828 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
7829 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
7830 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
7831 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
7832 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
7833 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
7834 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
7835 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
7836 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
7837 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
7838 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
7839 { DT_HP_GST
, "HP_GST" },
7840 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
7841 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
7842 { DT_HP_NODELETE
, "HP_NODELETE" },
7843 { DT_HP_GROUP
, "HP_GROUP" },
7844 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
7848 bfd_vma val
= entry
->d_un
.d_val
;
7850 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
7851 if (val
& flags
[cnt
].bit
)
7855 fputs (flags
[cnt
].str
, stdout
);
7857 val
^= flags
[cnt
].bit
;
7860 if (val
!= 0 || first
)
7864 print_vma (val
, HEX
);
7870 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7878 /* VMS vs Unix time offset and factor. */
7880 #define VMS_EPOCH_OFFSET 35067168000000000LL
7881 #define VMS_GRANULARITY_FACTOR 10000000
7883 /* Display a VMS time in a human readable format. */
7886 print_vms_time (bfd_int64_t vmstime
)
7891 unxtime
= (vmstime
- VMS_EPOCH_OFFSET
) / VMS_GRANULARITY_FACTOR
;
7892 tm
= gmtime (&unxtime
);
7893 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7894 tm
->tm_year
+ 1900, tm
->tm_mon
+ 1, tm
->tm_mday
,
7895 tm
->tm_hour
, tm
->tm_min
, tm
->tm_sec
);
7900 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
7902 switch (entry
->d_tag
)
7904 case DT_IA_64_PLT_RESERVE
:
7905 /* First 3 slots reserved. */
7906 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7908 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
7911 case DT_IA_64_VMS_LINKTIME
:
7913 print_vms_time (entry
->d_un
.d_val
);
7917 case DT_IA_64_VMS_LNKFLAGS
:
7918 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7919 if (entry
->d_un
.d_val
& VMS_LF_CALL_DEBUG
)
7920 printf (" CALL_DEBUG");
7921 if (entry
->d_un
.d_val
& VMS_LF_NOP0BUFS
)
7922 printf (" NOP0BUFS");
7923 if (entry
->d_un
.d_val
& VMS_LF_P0IMAGE
)
7924 printf (" P0IMAGE");
7925 if (entry
->d_un
.d_val
& VMS_LF_MKTHREADS
)
7926 printf (" MKTHREADS");
7927 if (entry
->d_un
.d_val
& VMS_LF_UPCALLS
)
7928 printf (" UPCALLS");
7929 if (entry
->d_un
.d_val
& VMS_LF_IMGSTA
)
7931 if (entry
->d_un
.d_val
& VMS_LF_INITIALIZE
)
7932 printf (" INITIALIZE");
7933 if (entry
->d_un
.d_val
& VMS_LF_MAIN
)
7935 if (entry
->d_un
.d_val
& VMS_LF_EXE_INIT
)
7936 printf (" EXE_INIT");
7937 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_IMG
)
7938 printf (" TBK_IN_IMG");
7939 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_IMG
)
7940 printf (" DBG_IN_IMG");
7941 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_DSF
)
7942 printf (" TBK_IN_DSF");
7943 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_DSF
)
7944 printf (" DBG_IN_DSF");
7945 if (entry
->d_un
.d_val
& VMS_LF_SIGNATURES
)
7946 printf (" SIGNATURES");
7947 if (entry
->d_un
.d_val
& VMS_LF_REL_SEG_OFF
)
7948 printf (" REL_SEG_OFF");
7952 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7959 get_32bit_dynamic_section (FILE * file
)
7961 Elf32_External_Dyn
* edyn
;
7962 Elf32_External_Dyn
* ext
;
7963 Elf_Internal_Dyn
* entry
;
7965 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7966 dynamic_size
, _("dynamic section"));
7970 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7971 might not have the luxury of section headers. Look for the DT_NULL
7972 terminator to determine the number of entries. */
7973 for (ext
= edyn
, dynamic_nent
= 0;
7974 (char *) ext
< (char *) edyn
+ dynamic_size
;
7978 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7982 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7984 if (dynamic_section
== NULL
)
7986 error (_("Out of memory\n"));
7991 for (ext
= edyn
, entry
= dynamic_section
;
7992 entry
< dynamic_section
+ dynamic_nent
;
7995 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7996 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
8005 get_64bit_dynamic_section (FILE * file
)
8007 Elf64_External_Dyn
* edyn
;
8008 Elf64_External_Dyn
* ext
;
8009 Elf_Internal_Dyn
* entry
;
8011 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
8012 dynamic_size
, _("dynamic section"));
8016 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8017 might not have the luxury of section headers. Look for the DT_NULL
8018 terminator to determine the number of entries. */
8019 for (ext
= edyn
, dynamic_nent
= 0;
8020 (char *) ext
< (char *) edyn
+ dynamic_size
;
8024 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
8028 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
8030 if (dynamic_section
== NULL
)
8032 error (_("Out of memory\n"));
8037 for (ext
= edyn
, entry
= dynamic_section
;
8038 entry
< dynamic_section
+ dynamic_nent
;
8041 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
8042 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
8051 print_dynamic_flags (bfd_vma flags
)
8059 flag
= flags
& - flags
;
8069 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
8070 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
8071 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
8072 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
8073 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
8074 default: fputs (_("unknown"), stdout
); break;
8080 /* Parse and display the contents of the dynamic section. */
8083 process_dynamic_section (FILE * file
)
8085 Elf_Internal_Dyn
* entry
;
8087 if (dynamic_size
== 0)
8090 printf (_("\nThere is no dynamic section in this file.\n"));
8097 if (! get_32bit_dynamic_section (file
))
8100 else if (! get_64bit_dynamic_section (file
))
8103 /* Find the appropriate symbol table. */
8104 if (dynamic_symbols
== NULL
)
8106 for (entry
= dynamic_section
;
8107 entry
< dynamic_section
+ dynamic_nent
;
8110 Elf_Internal_Shdr section
;
8112 if (entry
->d_tag
!= DT_SYMTAB
)
8115 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
8117 /* Since we do not know how big the symbol table is,
8118 we default to reading in the entire file (!) and
8119 processing that. This is overkill, I know, but it
8121 section
.sh_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
8123 if (archive_file_offset
!= 0)
8124 section
.sh_size
= archive_file_size
- section
.sh_offset
;
8127 if (fseek (file
, 0, SEEK_END
))
8128 error (_("Unable to seek to end of file!\n"));
8130 section
.sh_size
= ftell (file
) - section
.sh_offset
;
8134 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
8136 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
8138 dynamic_symbols
= GET_ELF_SYMBOLS (file
, §ion
, & num_dynamic_syms
);
8139 if (num_dynamic_syms
< 1)
8141 error (_("Unable to determine the number of symbols to load\n"));
8147 /* Similarly find a string table. */
8148 if (dynamic_strings
== NULL
)
8150 for (entry
= dynamic_section
;
8151 entry
< dynamic_section
+ dynamic_nent
;
8154 unsigned long offset
;
8157 if (entry
->d_tag
!= DT_STRTAB
)
8160 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
8162 /* Since we do not know how big the string table is,
8163 we default to reading in the entire file (!) and
8164 processing that. This is overkill, I know, but it
8167 offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
8169 if (archive_file_offset
!= 0)
8170 str_tab_len
= archive_file_size
- offset
;
8173 if (fseek (file
, 0, SEEK_END
))
8174 error (_("Unable to seek to end of file\n"));
8175 str_tab_len
= ftell (file
) - offset
;
8178 if (str_tab_len
< 1)
8181 (_("Unable to determine the length of the dynamic string table\n"));
8185 dynamic_strings
= (char *) get_data (NULL
, file
, offset
, 1,
8187 _("dynamic string table"));
8188 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : str_tab_len
;
8193 /* And find the syminfo section if available. */
8194 if (dynamic_syminfo
== NULL
)
8196 unsigned long syminsz
= 0;
8198 for (entry
= dynamic_section
;
8199 entry
< dynamic_section
+ dynamic_nent
;
8202 if (entry
->d_tag
== DT_SYMINENT
)
8204 /* Note: these braces are necessary to avoid a syntax
8205 error from the SunOS4 C compiler. */
8206 assert (sizeof (Elf_External_Syminfo
) == entry
->d_un
.d_val
);
8208 else if (entry
->d_tag
== DT_SYMINSZ
)
8209 syminsz
= entry
->d_un
.d_val
;
8210 else if (entry
->d_tag
== DT_SYMINFO
)
8211 dynamic_syminfo_offset
= offset_from_vma (file
, entry
->d_un
.d_val
,
8215 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
8217 Elf_External_Syminfo
* extsyminfo
;
8218 Elf_External_Syminfo
* extsym
;
8219 Elf_Internal_Syminfo
* syminfo
;
8221 /* There is a syminfo section. Read the data. */
8222 extsyminfo
= (Elf_External_Syminfo
*)
8223 get_data (NULL
, file
, dynamic_syminfo_offset
, 1, syminsz
,
8224 _("symbol information"));
8228 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
8229 if (dynamic_syminfo
== NULL
)
8231 error (_("Out of memory\n"));
8235 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
8236 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
8237 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
8238 ++syminfo
, ++extsym
)
8240 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
8241 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
8248 if (do_dynamic
&& dynamic_addr
)
8249 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8250 dynamic_addr
, dynamic_nent
);
8252 printf (_(" Tag Type Name/Value\n"));
8254 for (entry
= dynamic_section
;
8255 entry
< dynamic_section
+ dynamic_nent
;
8263 print_vma (entry
->d_tag
, FULL_HEX
);
8264 dtype
= get_dynamic_type (entry
->d_tag
);
8265 printf (" (%s)%*s", dtype
,
8266 ((is_32bit_elf
? 27 : 19)
8267 - (int) strlen (dtype
)),
8271 switch (entry
->d_tag
)
8275 print_dynamic_flags (entry
->d_un
.d_val
);
8285 switch (entry
->d_tag
)
8288 printf (_("Auxiliary library"));
8292 printf (_("Filter library"));
8296 printf (_("Configuration file"));
8300 printf (_("Dependency audit library"));
8304 printf (_("Audit library"));
8308 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8309 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
8313 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8322 printf (_("Flags:"));
8324 if (entry
->d_un
.d_val
== 0)
8325 printf (_(" None\n"));
8328 unsigned long int val
= entry
->d_un
.d_val
;
8330 if (val
& DTF_1_PARINIT
)
8332 printf (" PARINIT");
8333 val
^= DTF_1_PARINIT
;
8335 if (val
& DTF_1_CONFEXP
)
8337 printf (" CONFEXP");
8338 val
^= DTF_1_CONFEXP
;
8341 printf (" %lx", val
);
8350 printf (_("Flags:"));
8352 if (entry
->d_un
.d_val
== 0)
8353 printf (_(" None\n"));
8356 unsigned long int val
= entry
->d_un
.d_val
;
8358 if (val
& DF_P1_LAZYLOAD
)
8360 printf (" LAZYLOAD");
8361 val
^= DF_P1_LAZYLOAD
;
8363 if (val
& DF_P1_GROUPPERM
)
8365 printf (" GROUPPERM");
8366 val
^= DF_P1_GROUPPERM
;
8369 printf (" %lx", val
);
8378 printf (_("Flags:"));
8379 if (entry
->d_un
.d_val
== 0)
8380 printf (_(" None\n"));
8383 unsigned long int val
= entry
->d_un
.d_val
;
8390 if (val
& DF_1_GLOBAL
)
8395 if (val
& DF_1_GROUP
)
8400 if (val
& DF_1_NODELETE
)
8402 printf (" NODELETE");
8403 val
^= DF_1_NODELETE
;
8405 if (val
& DF_1_LOADFLTR
)
8407 printf (" LOADFLTR");
8408 val
^= DF_1_LOADFLTR
;
8410 if (val
& DF_1_INITFIRST
)
8412 printf (" INITFIRST");
8413 val
^= DF_1_INITFIRST
;
8415 if (val
& DF_1_NOOPEN
)
8420 if (val
& DF_1_ORIGIN
)
8425 if (val
& DF_1_DIRECT
)
8430 if (val
& DF_1_TRANS
)
8435 if (val
& DF_1_INTERPOSE
)
8437 printf (" INTERPOSE");
8438 val
^= DF_1_INTERPOSE
;
8440 if (val
& DF_1_NODEFLIB
)
8442 printf (" NODEFLIB");
8443 val
^= DF_1_NODEFLIB
;
8445 if (val
& DF_1_NODUMP
)
8450 if (val
& DF_1_CONFALT
)
8452 printf (" CONFALT");
8453 val
^= DF_1_CONFALT
;
8455 if (val
& DF_1_ENDFILTEE
)
8457 printf (" ENDFILTEE");
8458 val
^= DF_1_ENDFILTEE
;
8460 if (val
& DF_1_DISPRELDNE
)
8462 printf (" DISPRELDNE");
8463 val
^= DF_1_DISPRELDNE
;
8465 if (val
& DF_1_DISPRELPND
)
8467 printf (" DISPRELPND");
8468 val
^= DF_1_DISPRELPND
;
8470 if (val
& DF_1_NODIRECT
)
8472 printf (" NODIRECT");
8473 val
^= DF_1_NODIRECT
;
8475 if (val
& DF_1_IGNMULDEF
)
8477 printf (" IGNMULDEF");
8478 val
^= DF_1_IGNMULDEF
;
8480 if (val
& DF_1_NOKSYMS
)
8482 printf (" NOKSYMS");
8483 val
^= DF_1_NOKSYMS
;
8485 if (val
& DF_1_NOHDR
)
8490 if (val
& DF_1_EDITED
)
8495 if (val
& DF_1_NORELOC
)
8497 printf (" NORELOC");
8498 val
^= DF_1_NORELOC
;
8500 if (val
& DF_1_SYMINTPOSE
)
8502 printf (" SYMINTPOSE");
8503 val
^= DF_1_SYMINTPOSE
;
8505 if (val
& DF_1_GLOBAUDIT
)
8507 printf (" GLOBAUDIT");
8508 val
^= DF_1_GLOBAUDIT
;
8510 if (val
& DF_1_SINGLETON
)
8512 printf (" SINGLETON");
8513 val
^= DF_1_SINGLETON
;
8516 printf (" %lx", val
);
8523 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8525 puts (get_dynamic_type (entry
->d_un
.d_val
));
8545 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8551 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8552 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8558 switch (entry
->d_tag
)
8561 printf (_("Shared library: [%s]"), name
);
8563 if (streq (name
, program_interpreter
))
8564 printf (_(" program interpreter"));
8568 printf (_("Library soname: [%s]"), name
);
8572 printf (_("Library rpath: [%s]"), name
);
8576 printf (_("Library runpath: [%s]"), name
);
8580 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8585 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8598 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8602 case DT_INIT_ARRAYSZ
:
8603 case DT_FINI_ARRAYSZ
:
8604 case DT_GNU_CONFLICTSZ
:
8605 case DT_GNU_LIBLISTSZ
:
8608 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8609 printf (_(" (bytes)\n"));
8619 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8632 if (entry
->d_tag
== DT_USED
8633 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8635 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8639 printf (_("Not needed object: [%s]\n"), name
);
8644 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8650 /* The value of this entry is ignored. */
8655 case DT_GNU_PRELINKED
:
8659 time_t atime
= entry
->d_un
.d_val
;
8661 tmp
= gmtime (&atime
);
8662 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8663 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
8664 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
8670 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
8673 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8679 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
8680 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
8685 switch (elf_header
.e_machine
)
8688 case EM_MIPS_RS3_LE
:
8689 dynamic_section_mips_val (entry
);
8692 dynamic_section_parisc_val (entry
);
8695 dynamic_section_ia64_val (entry
);
8698 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8710 get_ver_flags (unsigned int flags
)
8712 static char buff
[32];
8719 if (flags
& VER_FLG_BASE
)
8720 strcat (buff
, "BASE ");
8722 if (flags
& VER_FLG_WEAK
)
8724 if (flags
& VER_FLG_BASE
)
8725 strcat (buff
, "| ");
8727 strcat (buff
, "WEAK ");
8730 if (flags
& VER_FLG_INFO
)
8732 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
8733 strcat (buff
, "| ");
8735 strcat (buff
, "INFO ");
8738 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
8739 strcat (buff
, _("| <unknown>"));
8744 /* Display the contents of the version sections. */
8747 process_version_sections (FILE * file
)
8749 Elf_Internal_Shdr
* section
;
8756 for (i
= 0, section
= section_headers
;
8757 i
< elf_header
.e_shnum
;
8760 switch (section
->sh_type
)
8762 case SHT_GNU_verdef
:
8764 Elf_External_Verdef
* edefs
;
8772 (_("\nVersion definition section '%s' contains %u entries:\n"),
8773 SECTION_NAME (section
), section
->sh_info
);
8775 printf (_(" Addr: 0x"));
8776 printf_vma (section
->sh_addr
);
8777 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8778 (unsigned long) section
->sh_offset
, section
->sh_link
,
8779 section
->sh_link
< elf_header
.e_shnum
8780 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8783 edefs
= (Elf_External_Verdef
*)
8784 get_data (NULL
, file
, section
->sh_offset
, 1,section
->sh_size
,
8785 _("version definition section"));
8788 endbuf
= (char *) edefs
+ section
->sh_size
;
8790 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8793 Elf_External_Verdef
* edef
;
8794 Elf_Internal_Verdef ent
;
8795 Elf_External_Verdaux
* eaux
;
8796 Elf_Internal_Verdaux aux
;
8800 /* Check for very large indicies. */
8801 if (idx
> (size_t) (endbuf
- (char *) edefs
))
8804 vstart
= ((char *) edefs
) + idx
;
8805 if (vstart
+ sizeof (*edef
) > endbuf
)
8808 edef
= (Elf_External_Verdef
*) vstart
;
8810 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
8811 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
8812 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
8813 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
8814 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
8815 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
8816 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
8818 printf (_(" %#06x: Rev: %d Flags: %s"),
8819 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
8821 printf (_(" Index: %d Cnt: %d "),
8822 ent
.vd_ndx
, ent
.vd_cnt
);
8824 /* Check for overflow. */
8825 if (ent
.vd_aux
> (size_t) (endbuf
- vstart
))
8828 vstart
+= ent
.vd_aux
;
8830 eaux
= (Elf_External_Verdaux
*) vstart
;
8832 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8833 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8835 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8836 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
8838 printf (_("Name index: %ld\n"), aux
.vda_name
);
8840 isum
= idx
+ ent
.vd_aux
;
8842 for (j
= 1; j
< ent
.vd_cnt
; j
++)
8844 /* Check for overflow. */
8845 if (aux
.vda_next
> (size_t) (endbuf
- vstart
))
8848 isum
+= aux
.vda_next
;
8849 vstart
+= aux
.vda_next
;
8851 eaux
= (Elf_External_Verdaux
*) vstart
;
8852 if (vstart
+ sizeof (*eaux
) > endbuf
)
8855 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8856 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8858 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8859 printf (_(" %#06x: Parent %d: %s\n"),
8860 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
8862 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8863 isum
, j
, aux
.vda_name
);
8867 printf (_(" Version def aux past end of section\n"));
8872 if (cnt
< section
->sh_info
)
8873 printf (_(" Version definition past end of section\n"));
8879 case SHT_GNU_verneed
:
8881 Elf_External_Verneed
* eneed
;
8888 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8889 SECTION_NAME (section
), section
->sh_info
);
8891 printf (_(" Addr: 0x"));
8892 printf_vma (section
->sh_addr
);
8893 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8894 (unsigned long) section
->sh_offset
, section
->sh_link
,
8895 section
->sh_link
< elf_header
.e_shnum
8896 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8899 eneed
= (Elf_External_Verneed
*) get_data (NULL
, file
,
8900 section
->sh_offset
, 1,
8902 _("Version Needs section"));
8905 endbuf
= (char *) eneed
+ section
->sh_size
;
8907 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8909 Elf_External_Verneed
* entry
;
8910 Elf_Internal_Verneed ent
;
8915 if (idx
> (size_t) (endbuf
- (char *) eneed
))
8918 vstart
= ((char *) eneed
) + idx
;
8919 if (vstart
+ sizeof (*entry
) > endbuf
)
8922 entry
= (Elf_External_Verneed
*) vstart
;
8924 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
8925 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
8926 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
8927 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
8928 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
8930 printf (_(" %#06x: Version: %d"), idx
, ent
.vn_version
);
8932 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
8933 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
8935 printf (_(" File: %lx"), ent
.vn_file
);
8937 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
8939 /* Check for overflow. */
8940 if (ent
.vn_aux
> (size_t) (endbuf
- vstart
))
8943 vstart
+= ent
.vn_aux
;
8945 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
8947 Elf_External_Vernaux
* eaux
;
8948 Elf_Internal_Vernaux aux
;
8950 if (vstart
+ sizeof (*eaux
) > endbuf
)
8952 eaux
= (Elf_External_Vernaux
*) vstart
;
8954 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
8955 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
8956 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
8957 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
8958 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
8960 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
8961 printf (_(" %#06x: Name: %s"),
8962 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
8964 printf (_(" %#06x: Name index: %lx"),
8965 isum
, aux
.vna_name
);
8967 printf (_(" Flags: %s Version: %d\n"),
8968 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
8970 /* Check for overflow. */
8971 if (aux
.vna_next
> (size_t) (endbuf
- vstart
))
8974 isum
+= aux
.vna_next
;
8975 vstart
+= aux
.vna_next
;
8979 warn (_("Missing Version Needs auxillary information\n"));
8981 if (ent
.vn_next
== 0 && cnt
< section
->sh_info
- 1)
8983 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
8984 cnt
= section
->sh_info
;
8990 if (cnt
< section
->sh_info
)
8991 warn (_("Missing Version Needs information\n"));
8997 case SHT_GNU_versym
:
8999 Elf_Internal_Shdr
* link_section
;
9002 unsigned char * edata
;
9003 unsigned short * data
;
9005 Elf_Internal_Sym
* symbols
;
9006 Elf_Internal_Shdr
* string_sec
;
9007 unsigned long num_syms
;
9010 if (section
->sh_link
>= elf_header
.e_shnum
)
9013 link_section
= section_headers
+ section
->sh_link
;
9014 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
9016 if (link_section
->sh_link
>= elf_header
.e_shnum
)
9021 symbols
= GET_ELF_SYMBOLS (file
, link_section
, & num_syms
);
9022 if (symbols
== NULL
)
9025 string_sec
= section_headers
+ link_section
->sh_link
;
9027 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
9028 string_sec
->sh_size
,
9029 _("version string table"));
9036 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
9037 SECTION_NAME (section
), total
);
9039 printf (_(" Addr: "));
9040 printf_vma (section
->sh_addr
);
9041 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
9042 (unsigned long) section
->sh_offset
, section
->sh_link
,
9043 SECTION_NAME (link_section
));
9045 off
= offset_from_vma (file
,
9046 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
9047 total
* sizeof (short));
9048 edata
= (unsigned char *) get_data (NULL
, file
, off
, total
,
9050 _("version symbol data"));
9058 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
9060 for (cnt
= total
; cnt
--;)
9061 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
9066 for (cnt
= 0; cnt
< total
; cnt
+= 4)
9069 int check_def
, check_need
;
9072 printf (" %03x:", cnt
);
9074 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
9075 switch (data
[cnt
+ j
])
9078 fputs (_(" 0 (*local*) "), stdout
);
9082 fputs (_(" 1 (*global*) "), stdout
);
9086 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
9087 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
9089 /* If this index value is greater than the size of the symbols
9090 array, break to avoid an out-of-bounds read. */
9091 if ((unsigned long)(cnt
+ j
) >= num_syms
)
9093 warn (_("invalid index into symbol array\n"));
9099 if (symbols
[cnt
+ j
].st_shndx
>= elf_header
.e_shnum
9100 || section_headers
[symbols
[cnt
+ j
].st_shndx
].sh_type
9103 if (symbols
[cnt
+ j
].st_shndx
== SHN_UNDEF
)
9110 && version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
9112 Elf_Internal_Verneed ivn
;
9113 unsigned long offset
;
9115 offset
= offset_from_vma
9116 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
9117 sizeof (Elf_External_Verneed
));
9121 Elf_Internal_Vernaux ivna
;
9122 Elf_External_Verneed evn
;
9123 Elf_External_Vernaux evna
;
9124 unsigned long a_off
;
9126 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
9127 _("version need")) == NULL
)
9130 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
9131 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
9133 a_off
= offset
+ ivn
.vn_aux
;
9137 if (get_data (&evna
, file
, a_off
, sizeof (evna
),
9138 1, _("version need aux (2)")) == NULL
)
9145 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
9146 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
9149 a_off
+= ivna
.vna_next
;
9151 while (ivna
.vna_other
!= data
[cnt
+ j
]
9152 && ivna
.vna_next
!= 0);
9154 if (ivna
.vna_other
== data
[cnt
+ j
])
9156 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
9158 if (ivna
.vna_name
>= string_sec
->sh_size
)
9159 name
= _("*invalid*");
9161 name
= strtab
+ ivna
.vna_name
;
9162 nn
+= printf ("(%s%-*s",
9164 12 - (int) strlen (name
),
9170 offset
+= ivn
.vn_next
;
9172 while (ivn
.vn_next
);
9175 if (check_def
&& data
[cnt
+ j
] != 0x8001
9176 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
9178 Elf_Internal_Verdef ivd
;
9179 Elf_External_Verdef evd
;
9180 unsigned long offset
;
9182 offset
= offset_from_vma
9183 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
9188 if (get_data (&evd
, file
, offset
, sizeof (evd
), 1,
9189 _("version def")) == NULL
)
9196 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
9197 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
9200 offset
+= ivd
.vd_next
;
9202 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
9203 && ivd
.vd_next
!= 0);
9205 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
9207 Elf_External_Verdaux evda
;
9208 Elf_Internal_Verdaux ivda
;
9210 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
9212 if (get_data (&evda
, file
,
9213 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
9215 _("version def aux")) == NULL
)
9218 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
9220 if (ivda
.vda_name
>= string_sec
->sh_size
)
9221 name
= _("*invalid*");
9223 name
= strtab
+ ivda
.vda_name
;
9224 nn
+= printf ("(%s%-*s",
9226 12 - (int) strlen (name
),
9232 printf ("%*c", 18 - nn
, ' ');
9250 printf (_("\nNo version information found in this file.\n"));
9256 get_symbol_binding (unsigned int binding
)
9258 static char buff
[32];
9262 case STB_LOCAL
: return "LOCAL";
9263 case STB_GLOBAL
: return "GLOBAL";
9264 case STB_WEAK
: return "WEAK";
9266 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
9267 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
9269 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
9271 if (binding
== STB_GNU_UNIQUE
9272 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9273 /* GNU is still using the default value 0. */
9274 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9276 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
9279 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
9285 get_symbol_type (unsigned int type
)
9287 static char buff
[32];
9291 case STT_NOTYPE
: return "NOTYPE";
9292 case STT_OBJECT
: return "OBJECT";
9293 case STT_FUNC
: return "FUNC";
9294 case STT_SECTION
: return "SECTION";
9295 case STT_FILE
: return "FILE";
9296 case STT_COMMON
: return "COMMON";
9297 case STT_TLS
: return "TLS";
9298 case STT_RELC
: return "RELC";
9299 case STT_SRELC
: return "SRELC";
9301 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
9303 if (elf_header
.e_machine
== EM_ARM
&& type
== STT_ARM_TFUNC
)
9304 return "THUMB_FUNC";
9306 if (elf_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
9309 if (elf_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
9310 return "PARISC_MILLI";
9312 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
9314 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
9316 if (elf_header
.e_machine
== EM_PARISC
)
9318 if (type
== STT_HP_OPAQUE
)
9320 if (type
== STT_HP_STUB
)
9324 if (type
== STT_GNU_IFUNC
9325 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9326 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_FREEBSD
9327 /* GNU is still using the default value 0. */
9328 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9331 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
9334 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
9340 get_symbol_visibility (unsigned int visibility
)
9344 case STV_DEFAULT
: return "DEFAULT";
9345 case STV_INTERNAL
: return "INTERNAL";
9346 case STV_HIDDEN
: return "HIDDEN";
9347 case STV_PROTECTED
: return "PROTECTED";
9353 get_mips_symbol_other (unsigned int other
)
9365 case STO_MICROMIPS
| STO_MIPS_PIC
:
9366 return "MICROMIPS, MIPS PIC";
9375 get_ia64_symbol_other (unsigned int other
)
9379 static char res
[32];
9383 /* Function types is for images and .STB files only. */
9384 switch (elf_header
.e_type
)
9388 switch (VMS_ST_FUNC_TYPE (other
))
9390 case VMS_SFT_CODE_ADDR
:
9391 strcat (res
, " CA");
9393 case VMS_SFT_SYMV_IDX
:
9394 strcat (res
, " VEC");
9397 strcat (res
, " FD");
9399 case VMS_SFT_RESERVE
:
9400 strcat (res
, " RSV");
9409 switch (VMS_ST_LINKAGE (other
))
9411 case VMS_STL_IGNORE
:
9412 strcat (res
, " IGN");
9414 case VMS_STL_RESERVE
:
9415 strcat (res
, " RSV");
9418 strcat (res
, " STD");
9421 strcat (res
, " LNK");
9436 get_ppc64_symbol_other (unsigned int other
)
9438 if (PPC64_LOCAL_ENTRY_OFFSET (other
) != 0)
9440 static char buf
[32];
9441 snprintf (buf
, sizeof buf
, _("<localentry>: %d"),
9442 PPC64_LOCAL_ENTRY_OFFSET (other
));
9449 get_symbol_other (unsigned int other
)
9451 const char * result
= NULL
;
9452 static char buff
[32];
9457 switch (elf_header
.e_machine
)
9460 result
= get_mips_symbol_other (other
);
9463 result
= get_ia64_symbol_other (other
);
9466 result
= get_ppc64_symbol_other (other
);
9475 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
9480 get_symbol_index_type (unsigned int type
)
9482 static char buff
[32];
9486 case SHN_UNDEF
: return "UND";
9487 case SHN_ABS
: return "ABS";
9488 case SHN_COMMON
: return "COM";
9490 if (type
== SHN_IA_64_ANSI_COMMON
9491 && elf_header
.e_machine
== EM_IA_64
9492 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
9494 else if ((elf_header
.e_machine
== EM_X86_64
9495 || elf_header
.e_machine
== EM_L1OM
9496 || elf_header
.e_machine
== EM_K1OM
)
9497 && type
== SHN_X86_64_LCOMMON
)
9499 else if ((type
== SHN_MIPS_SCOMMON
9500 && elf_header
.e_machine
== EM_MIPS
)
9501 || (type
== SHN_TIC6X_SCOMMON
9502 && elf_header
.e_machine
== EM_TI_C6000
))
9504 else if (type
== SHN_MIPS_SUNDEFINED
9505 && elf_header
.e_machine
== EM_MIPS
)
9507 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
9508 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
9509 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
9510 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
9511 else if (type
>= SHN_LORESERVE
)
9512 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
9513 else if (type
>= elf_header
.e_shnum
)
9514 sprintf (buff
, "bad section index[%3d]", type
);
9516 sprintf (buff
, "%3d", type
);
9524 get_dynamic_data (FILE * file
, unsigned int number
, unsigned int ent_size
)
9526 unsigned char * e_data
;
9529 e_data
= (unsigned char *) cmalloc (number
, ent_size
);
9533 error (_("Out of memory\n"));
9537 if (fread (e_data
, ent_size
, number
, file
) != number
)
9539 error (_("Unable to read in dynamic data\n"));
9543 i_data
= (bfd_vma
*) cmalloc (number
, sizeof (*i_data
));
9547 error (_("Out of memory\n"));
9553 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
9561 print_dynamic_symbol (bfd_vma si
, unsigned long hn
)
9563 Elf_Internal_Sym
* psym
;
9566 psym
= dynamic_symbols
+ si
;
9568 n
= print_vma (si
, DEC_5
);
9570 fputs (&" "[n
], stdout
);
9571 printf (" %3lu: ", hn
);
9572 print_vma (psym
->st_value
, LONG_HEX
);
9574 print_vma (psym
->st_size
, DEC_5
);
9576 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9577 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9578 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9579 /* Check to see if any other bits in the st_other field are set.
9580 Note - displaying this information disrupts the layout of the
9581 table being generated, but for the moment this case is very
9583 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9584 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9585 printf (" %3.3s ", get_symbol_index_type (psym
->st_shndx
));
9586 if (VALID_DYNAMIC_NAME (psym
->st_name
))
9587 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
9589 printf (_(" <corrupt: %14ld>"), psym
->st_name
);
9593 /* Dump the symbol table. */
9595 process_symbol_table (FILE * file
)
9597 Elf_Internal_Shdr
* section
;
9598 bfd_vma nbuckets
= 0;
9599 bfd_vma nchains
= 0;
9600 bfd_vma
* buckets
= NULL
;
9601 bfd_vma
* chains
= NULL
;
9602 bfd_vma ngnubuckets
= 0;
9603 bfd_vma
* gnubuckets
= NULL
;
9604 bfd_vma
* gnuchains
= NULL
;
9605 bfd_vma gnusymidx
= 0;
9607 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
9610 if (dynamic_info
[DT_HASH
]
9612 || (do_using_dynamic
9614 && dynamic_strings
!= NULL
)))
9616 unsigned char nb
[8];
9617 unsigned char nc
[8];
9618 int hash_ent_size
= 4;
9620 if ((elf_header
.e_machine
== EM_ALPHA
9621 || elf_header
.e_machine
== EM_S390
9622 || elf_header
.e_machine
== EM_S390_OLD
)
9623 && elf_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
9627 (archive_file_offset
9628 + offset_from_vma (file
, dynamic_info
[DT_HASH
],
9629 sizeof nb
+ sizeof nc
)),
9632 error (_("Unable to seek to start of dynamic information\n"));
9636 if (fread (nb
, hash_ent_size
, 1, file
) != 1)
9638 error (_("Failed to read in number of buckets\n"));
9642 if (fread (nc
, hash_ent_size
, 1, file
) != 1)
9644 error (_("Failed to read in number of chains\n"));
9648 nbuckets
= byte_get (nb
, hash_ent_size
);
9649 nchains
= byte_get (nc
, hash_ent_size
);
9651 buckets
= get_dynamic_data (file
, nbuckets
, hash_ent_size
);
9652 chains
= get_dynamic_data (file
, nchains
, hash_ent_size
);
9655 if (buckets
== NULL
|| chains
== NULL
)
9657 if (do_using_dynamic
)
9668 if (dynamic_info_DT_GNU_HASH
9670 || (do_using_dynamic
9672 && dynamic_strings
!= NULL
)))
9674 unsigned char nb
[16];
9675 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
9676 bfd_vma buckets_vma
;
9679 (archive_file_offset
9680 + offset_from_vma (file
, dynamic_info_DT_GNU_HASH
,
9684 error (_("Unable to seek to start of dynamic information\n"));
9688 if (fread (nb
, 16, 1, file
) != 1)
9690 error (_("Failed to read in number of buckets\n"));
9694 ngnubuckets
= byte_get (nb
, 4);
9695 gnusymidx
= byte_get (nb
+ 4, 4);
9696 bitmaskwords
= byte_get (nb
+ 8, 4);
9697 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
9699 buckets_vma
+= bitmaskwords
* 4;
9701 buckets_vma
+= bitmaskwords
* 8;
9704 (archive_file_offset
9705 + offset_from_vma (file
, buckets_vma
, 4)),
9708 error (_("Unable to seek to start of dynamic information\n"));
9712 gnubuckets
= get_dynamic_data (file
, ngnubuckets
, 4);
9714 if (gnubuckets
== NULL
)
9717 for (i
= 0; i
< ngnubuckets
; i
++)
9718 if (gnubuckets
[i
] != 0)
9720 if (gnubuckets
[i
] < gnusymidx
)
9723 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
9724 maxchain
= gnubuckets
[i
];
9727 if (maxchain
== 0xffffffff)
9730 maxchain
-= gnusymidx
;
9733 (archive_file_offset
9734 + offset_from_vma (file
, buckets_vma
9735 + 4 * (ngnubuckets
+ maxchain
), 4)),
9738 error (_("Unable to seek to start of dynamic information\n"));
9744 if (fread (nb
, 4, 1, file
) != 1)
9746 error (_("Failed to determine last chain length\n"));
9750 if (maxchain
+ 1 == 0)
9755 while ((byte_get (nb
, 4) & 1) == 0);
9758 (archive_file_offset
9759 + offset_from_vma (file
, buckets_vma
+ 4 * ngnubuckets
, 4)),
9762 error (_("Unable to seek to start of dynamic information\n"));
9766 gnuchains
= get_dynamic_data (file
, maxchain
, 4);
9769 if (gnuchains
== NULL
)
9774 if (do_using_dynamic
)
9779 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
9782 && dynamic_strings
!= NULL
)
9786 if (dynamic_info
[DT_HASH
])
9790 printf (_("\nSymbol table for image:\n"));
9792 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9794 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9796 for (hn
= 0; hn
< nbuckets
; hn
++)
9801 for (si
= buckets
[hn
]; si
< nchains
&& si
> 0; si
= chains
[si
])
9802 print_dynamic_symbol (si
, hn
);
9806 if (dynamic_info_DT_GNU_HASH
)
9808 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9810 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9812 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9814 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9815 if (gnubuckets
[hn
] != 0)
9817 bfd_vma si
= gnubuckets
[hn
];
9818 bfd_vma off
= si
- gnusymidx
;
9822 print_dynamic_symbol (si
, hn
);
9825 while ((gnuchains
[off
++] & 1) == 0);
9829 else if (do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
9833 for (i
= 0, section
= section_headers
;
9834 i
< elf_header
.e_shnum
;
9838 char * strtab
= NULL
;
9839 unsigned long int strtab_size
= 0;
9840 Elf_Internal_Sym
* symtab
;
9841 Elf_Internal_Sym
* psym
;
9842 unsigned long num_syms
;
9844 if ((section
->sh_type
!= SHT_SYMTAB
9845 && section
->sh_type
!= SHT_DYNSYM
)
9847 && section
->sh_type
== SHT_SYMTAB
))
9850 if (section
->sh_entsize
== 0)
9852 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9853 SECTION_NAME (section
));
9857 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9858 SECTION_NAME (section
),
9859 (unsigned long) (section
->sh_size
/ section
->sh_entsize
));
9862 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9864 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9866 symtab
= GET_ELF_SYMBOLS (file
, section
, & num_syms
);
9870 if (section
->sh_link
== elf_header
.e_shstrndx
)
9872 strtab
= string_table
;
9873 strtab_size
= string_table_length
;
9875 else if (section
->sh_link
< elf_header
.e_shnum
)
9877 Elf_Internal_Shdr
* string_sec
;
9879 string_sec
= section_headers
+ section
->sh_link
;
9881 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
,
9882 1, string_sec
->sh_size
,
9884 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
9887 for (si
= 0, psym
= symtab
; si
< num_syms
; si
++, psym
++)
9889 printf ("%6d: ", si
);
9890 print_vma (psym
->st_value
, LONG_HEX
);
9892 print_vma (psym
->st_size
, DEC_5
);
9893 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9894 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9895 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9896 /* Check to see if any other bits in the st_other field are set.
9897 Note - displaying this information disrupts the layout of the
9898 table being generated, but for the moment this case is very rare. */
9899 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9900 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9901 printf (" %4s ", get_symbol_index_type (psym
->st_shndx
));
9902 print_symbol (25, psym
->st_name
< strtab_size
9903 ? strtab
+ psym
->st_name
: _("<corrupt>"));
9905 if (section
->sh_type
== SHT_DYNSYM
9906 && version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] != 0)
9908 unsigned char data
[2];
9909 unsigned short vers_data
;
9910 unsigned long offset
;
9914 offset
= offset_from_vma
9915 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
9916 sizeof data
+ si
* sizeof (vers_data
));
9918 if (get_data (&data
, file
, offset
+ si
* sizeof (vers_data
),
9919 sizeof (data
), 1, _("version data")) == NULL
)
9922 vers_data
= byte_get (data
, 2);
9924 is_nobits
= (psym
->st_shndx
< elf_header
.e_shnum
9925 && section_headers
[psym
->st_shndx
].sh_type
9928 check_def
= (psym
->st_shndx
!= SHN_UNDEF
);
9930 if ((vers_data
& VERSYM_HIDDEN
) || vers_data
> 1)
9932 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)]
9933 && (is_nobits
|| ! check_def
))
9935 Elf_External_Verneed evn
;
9936 Elf_Internal_Verneed ivn
;
9937 Elf_Internal_Vernaux ivna
;
9939 /* We must test both. */
9940 offset
= offset_from_vma
9941 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
9946 unsigned long vna_off
;
9948 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
9949 _("version need")) == NULL
)
9957 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
9958 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
9960 vna_off
= offset
+ ivn
.vn_aux
;
9964 Elf_External_Vernaux evna
;
9966 if (get_data (&evna
, file
, vna_off
,
9968 _("version need aux (3)")) == NULL
)
9976 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
9977 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
9978 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
9981 vna_off
+= ivna
.vna_next
;
9983 while (ivna
.vna_other
!= vers_data
9984 && ivna
.vna_next
!= 0);
9986 if (ivna
.vna_other
== vers_data
)
9989 offset
+= ivn
.vn_next
;
9991 while (ivn
.vn_next
!= 0);
9993 if (ivna
.vna_other
== vers_data
)
9996 ivna
.vna_name
< strtab_size
9997 ? strtab
+ ivna
.vna_name
: _("<corrupt>"),
10001 else if (! is_nobits
)
10002 error (_("bad dynamic symbol\n"));
10009 if (vers_data
!= 0x8001
10010 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
10012 Elf_Internal_Verdef ivd
;
10013 Elf_Internal_Verdaux ivda
;
10014 Elf_External_Verdaux evda
;
10017 off
= offset_from_vma
10019 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
10020 sizeof (Elf_External_Verdef
));
10024 Elf_External_Verdef evd
;
10026 if (get_data (&evd
, file
, off
, sizeof (evd
),
10027 1, _("version def")) == NULL
)
10035 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
10036 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
10037 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
10040 off
+= ivd
.vd_next
;
10042 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
)
10043 && ivd
.vd_next
!= 0);
10045 off
-= ivd
.vd_next
;
10048 if (get_data (&evda
, file
, off
, sizeof (evda
),
10049 1, _("version def aux")) == NULL
)
10052 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
10054 if (psym
->st_name
!= ivda
.vda_name
)
10055 printf ((vers_data
& VERSYM_HIDDEN
)
10057 ivda
.vda_name
< strtab_size
10058 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
10068 if (strtab
!= string_table
)
10074 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
10076 if (do_histogram
&& buckets
!= NULL
)
10078 unsigned long * lengths
;
10079 unsigned long * counts
;
10082 unsigned long maxlength
= 0;
10083 unsigned long nzero_counts
= 0;
10084 unsigned long nsyms
= 0;
10086 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
10087 (unsigned long) nbuckets
);
10088 printf (_(" Length Number %% of total Coverage\n"));
10090 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
10091 if (lengths
== NULL
)
10093 error (_("Out of memory\n"));
10096 for (hn
= 0; hn
< nbuckets
; ++hn
)
10098 for (si
= buckets
[hn
]; si
> 0 && si
< nchains
; si
= chains
[si
])
10101 if (maxlength
< ++lengths
[hn
])
10106 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
10107 if (counts
== NULL
)
10110 error (_("Out of memory\n"));
10114 for (hn
= 0; hn
< nbuckets
; ++hn
)
10115 ++counts
[lengths
[hn
]];
10120 printf (" 0 %-10lu (%5.1f%%)\n",
10121 counts
[0], (counts
[0] * 100.0) / nbuckets
);
10122 for (i
= 1; i
<= maxlength
; ++i
)
10124 nzero_counts
+= counts
[i
] * i
;
10125 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10126 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
10127 (nzero_counts
* 100.0) / nsyms
);
10135 if (buckets
!= NULL
)
10141 if (do_histogram
&& gnubuckets
!= NULL
)
10143 unsigned long * lengths
;
10144 unsigned long * counts
;
10146 unsigned long maxlength
= 0;
10147 unsigned long nzero_counts
= 0;
10148 unsigned long nsyms
= 0;
10150 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
10151 if (lengths
== NULL
)
10153 error (_("Out of memory\n"));
10157 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
10158 (unsigned long) ngnubuckets
);
10159 printf (_(" Length Number %% of total Coverage\n"));
10161 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
10162 if (gnubuckets
[hn
] != 0)
10164 bfd_vma off
, length
= 1;
10166 for (off
= gnubuckets
[hn
] - gnusymidx
;
10167 (gnuchains
[off
] & 1) == 0; ++off
)
10169 lengths
[hn
] = length
;
10170 if (length
> maxlength
)
10171 maxlength
= length
;
10175 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
10176 if (counts
== NULL
)
10179 error (_("Out of memory\n"));
10183 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
10184 ++counts
[lengths
[hn
]];
10186 if (ngnubuckets
> 0)
10189 printf (" 0 %-10lu (%5.1f%%)\n",
10190 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
10191 for (j
= 1; j
<= maxlength
; ++j
)
10193 nzero_counts
+= counts
[j
] * j
;
10194 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10195 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
10196 (nzero_counts
* 100.0) / nsyms
);
10210 process_syminfo (FILE * file ATTRIBUTE_UNUSED
)
10214 if (dynamic_syminfo
== NULL
10216 /* No syminfo, this is ok. */
10219 /* There better should be a dynamic symbol section. */
10220 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
10224 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10225 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
10227 printf (_(" Num: Name BoundTo Flags\n"));
10228 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
10230 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
10232 printf ("%4d: ", i
);
10233 if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
10234 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
10236 printf (_("<corrupt: %19ld>"), dynamic_symbols
[i
].st_name
);
10239 switch (dynamic_syminfo
[i
].si_boundto
)
10241 case SYMINFO_BT_SELF
:
10242 fputs ("SELF ", stdout
);
10244 case SYMINFO_BT_PARENT
:
10245 fputs ("PARENT ", stdout
);
10248 if (dynamic_syminfo
[i
].si_boundto
> 0
10249 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
10250 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
10252 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
10256 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
10260 if (flags
& SYMINFO_FLG_DIRECT
)
10261 printf (" DIRECT");
10262 if (flags
& SYMINFO_FLG_PASSTHRU
)
10263 printf (" PASSTHRU");
10264 if (flags
& SYMINFO_FLG_COPY
)
10266 if (flags
& SYMINFO_FLG_LAZYLOAD
)
10267 printf (" LAZYLOAD");
10275 /* Check to see if the given reloc needs to be handled in a target specific
10276 manner. If so then process the reloc and return TRUE otherwise return
10280 target_specific_reloc_handling (Elf_Internal_Rela
* reloc
,
10281 unsigned char * start
,
10282 Elf_Internal_Sym
* symtab
)
10284 unsigned int reloc_type
= get_reloc_type (reloc
->r_info
);
10286 switch (elf_header
.e_machine
)
10289 case EM_MSP430_OLD
:
10291 static Elf_Internal_Sym
* saved_sym
= NULL
;
10293 switch (reloc_type
)
10295 case 10: /* R_MSP430_SYM_DIFF */
10296 if (uses_msp430x_relocs ())
10298 case 21: /* R_MSP430X_SYM_DIFF */
10299 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10302 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10303 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10304 goto handle_sym_diff
;
10306 case 5: /* R_MSP430_16_BYTE */
10307 case 9: /* R_MSP430_8 */
10308 if (uses_msp430x_relocs ())
10310 goto handle_sym_diff
;
10312 case 2: /* R_MSP430_ABS16 */
10313 case 15: /* R_MSP430X_ABS16 */
10314 if (! uses_msp430x_relocs ())
10316 goto handle_sym_diff
;
10319 if (saved_sym
!= NULL
)
10323 value
= reloc
->r_addend
10324 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10325 - saved_sym
->st_value
);
10327 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10335 if (saved_sym
!= NULL
)
10336 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10343 case EM_CYGNUS_MN10300
:
10345 static Elf_Internal_Sym
* saved_sym
= NULL
;
10347 switch (reloc_type
)
10349 case 34: /* R_MN10300_ALIGN */
10351 case 33: /* R_MN10300_SYM_DIFF */
10352 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10354 case 1: /* R_MN10300_32 */
10355 case 2: /* R_MN10300_16 */
10356 if (saved_sym
!= NULL
)
10360 value
= reloc
->r_addend
10361 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10362 - saved_sym
->st_value
);
10364 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10371 if (saved_sym
!= NULL
)
10372 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10382 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10383 DWARF debug sections. This is a target specific test. Note - we do not
10384 go through the whole including-target-headers-multiple-times route, (as
10385 we have already done with <elf/h8.h>) because this would become very
10386 messy and even then this function would have to contain target specific
10387 information (the names of the relocs instead of their numeric values).
10388 FIXME: This is not the correct way to solve this problem. The proper way
10389 is to have target specific reloc sizing and typing functions created by
10390 the reloc-macros.h header, in the same way that it already creates the
10391 reloc naming functions. */
10394 is_32bit_abs_reloc (unsigned int reloc_type
)
10396 switch (elf_header
.e_machine
)
10400 return reloc_type
== 1; /* R_386_32. */
10402 return reloc_type
== 1; /* R_68K_32. */
10404 return reloc_type
== 1; /* R_860_32. */
10406 return reloc_type
== 2; /* R_960_32. */
10408 return reloc_type
== 258; /* R_AARCH64_ABS32 */
10410 return reloc_type
== 1; /* R_ALPHA_REFLONG. */
10412 return reloc_type
== 1; /* R_ARC_32. */
10414 return reloc_type
== 2; /* R_ARM_ABS32 */
10417 return reloc_type
== 1;
10418 case EM_ADAPTEVA_EPIPHANY
:
10419 return reloc_type
== 3;
10421 return reloc_type
== 0x12; /* R_byte4_data. */
10423 return reloc_type
== 3; /* R_CRIS_32. */
10425 return reloc_type
== 3; /* R_CR16_NUM32. */
10427 return reloc_type
== 15; /* R_CRX_NUM32. */
10428 case EM_CYGNUS_FRV
:
10429 return reloc_type
== 1;
10430 case EM_CYGNUS_D10V
:
10432 return reloc_type
== 6; /* R_D10V_32. */
10433 case EM_CYGNUS_D30V
:
10435 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
10437 return reloc_type
== 3; /* R_DLX_RELOC_32. */
10438 case EM_CYGNUS_FR30
:
10440 return reloc_type
== 3; /* R_FR30_32. */
10444 return reloc_type
== 1; /* R_H8_DIR32. */
10446 return reloc_type
== 0x65; /* R_IA64_SECREL32LSB. */
10449 return reloc_type
== 2; /* R_IP2K_32. */
10451 return reloc_type
== 2; /* R_IQ2000_32. */
10452 case EM_LATTICEMICO32
:
10453 return reloc_type
== 3; /* R_LM32_32. */
10456 return reloc_type
== 3; /* R_M32C_32. */
10458 return reloc_type
== 34; /* R_M32R_32_RELA. */
10460 return reloc_type
== 1; /* R_MCORE_ADDR32. */
10461 case EM_CYGNUS_MEP
:
10462 return reloc_type
== 4; /* R_MEP_32. */
10464 return reloc_type
== 2; /* R_METAG_ADDR32. */
10465 case EM_MICROBLAZE
:
10466 return reloc_type
== 1; /* R_MICROBLAZE_32. */
10468 return reloc_type
== 2; /* R_MIPS_32. */
10470 return reloc_type
== 4; /* R_MMIX_32. */
10471 case EM_CYGNUS_MN10200
:
10473 return reloc_type
== 1; /* R_MN10200_32. */
10474 case EM_CYGNUS_MN10300
:
10476 return reloc_type
== 1; /* R_MN10300_32. */
10478 return reloc_type
== 1; /* R_MOXIE_32. */
10479 case EM_MSP430_OLD
:
10481 return reloc_type
== 1; /* R_MSP430_32 or R_MSP320_ABS32. */
10483 return reloc_type
== 2; /* R_MT_32. */
10485 return reloc_type
== 20; /* R_NDS32_RELA. */
10486 case EM_ALTERA_NIOS2
:
10487 return reloc_type
== 12; /* R_NIOS2_BFD_RELOC_32. */
10489 return reloc_type
== 1; /* R_NIOS_32. */
10491 return reloc_type
== 1; /* R_OR1K_32. */
10493 return (reloc_type
== 1 /* R_PARISC_DIR32. */
10494 || reloc_type
== 41); /* R_PARISC_SECREL32. */
10497 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
10499 return reloc_type
== 1; /* R_PPC64_ADDR32. */
10501 return reloc_type
== 1; /* R_PPC_ADDR32. */
10503 return reloc_type
== 1; /* R_RL78_DIR32. */
10505 return reloc_type
== 1; /* R_RX_DIR32. */
10507 return reloc_type
== 1; /* R_I370_ADDR31. */
10510 return reloc_type
== 4; /* R_S390_32. */
10512 return reloc_type
== 8; /* R_SCORE_ABS32. */
10514 return reloc_type
== 1; /* R_SH_DIR32. */
10515 case EM_SPARC32PLUS
:
10518 return reloc_type
== 3 /* R_SPARC_32. */
10519 || reloc_type
== 23; /* R_SPARC_UA32. */
10521 return reloc_type
== 6; /* R_SPU_ADDR32 */
10523 return reloc_type
== 1; /* R_C6000_ABS32. */
10525 return reloc_type
== 2; /* R_TILEGX_32. */
10527 return reloc_type
== 1; /* R_TILEPRO_32. */
10528 case EM_CYGNUS_V850
:
10530 return reloc_type
== 6; /* R_V850_ABS32. */
10532 return reloc_type
== 0x33; /* R_V810_WORD. */
10534 return reloc_type
== 1; /* R_VAX_32. */
10538 return reloc_type
== 10; /* R_X86_64_32. */
10541 return reloc_type
== 3; /* R_XC16C_ABS_32. */
10543 return reloc_type
== 4; /* R_XGATE_32. */
10545 return reloc_type
== 1; /* R_XSTROMY16_32. */
10546 case EM_XTENSA_OLD
:
10548 return reloc_type
== 1; /* R_XTENSA_32. */
10550 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10551 elf_header
.e_machine
);
10556 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10557 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10560 is_32bit_pcrel_reloc (unsigned int reloc_type
)
10562 switch (elf_header
.e_machine
)
10566 return reloc_type
== 2; /* R_386_PC32. */
10568 return reloc_type
== 4; /* R_68K_PC32. */
10570 return reloc_type
== 261; /* R_AARCH64_PREL32 */
10571 case EM_ADAPTEVA_EPIPHANY
:
10572 return reloc_type
== 6;
10574 return reloc_type
== 10; /* R_ALPHA_SREL32. */
10576 return reloc_type
== 3; /* R_ARM_REL32 */
10577 case EM_MICROBLAZE
:
10578 return reloc_type
== 2; /* R_MICROBLAZE_32_PCREL. */
10580 return reloc_type
== 9; /* R_OR1K_32_PCREL. */
10582 return reloc_type
== 9; /* R_PARISC_PCREL32. */
10584 return reloc_type
== 26; /* R_PPC_REL32. */
10586 return reloc_type
== 26; /* R_PPC64_REL32. */
10589 return reloc_type
== 5; /* R_390_PC32. */
10591 return reloc_type
== 2; /* R_SH_REL32. */
10592 case EM_SPARC32PLUS
:
10595 return reloc_type
== 6; /* R_SPARC_DISP32. */
10597 return reloc_type
== 13; /* R_SPU_REL32. */
10599 return reloc_type
== 6; /* R_TILEGX_32_PCREL. */
10601 return reloc_type
== 4; /* R_TILEPRO_32_PCREL. */
10605 return reloc_type
== 2; /* R_X86_64_PC32. */
10606 case EM_XTENSA_OLD
:
10608 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
10610 /* Do not abort or issue an error message here. Not all targets use
10611 pc-relative 32-bit relocs in their DWARF debug information and we
10612 have already tested for target coverage in is_32bit_abs_reloc. A
10613 more helpful warning message will be generated by apply_relocations
10614 anyway, so just return. */
10619 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10620 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10623 is_64bit_abs_reloc (unsigned int reloc_type
)
10625 switch (elf_header
.e_machine
)
10628 return reloc_type
== 257; /* R_AARCH64_ABS64. */
10630 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
10632 return reloc_type
== 0x27; /* R_IA64_DIR64LSB. */
10634 return reloc_type
== 80; /* R_PARISC_DIR64. */
10636 return reloc_type
== 38; /* R_PPC64_ADDR64. */
10637 case EM_SPARC32PLUS
:
10640 return reloc_type
== 54; /* R_SPARC_UA64. */
10644 return reloc_type
== 1; /* R_X86_64_64. */
10647 return reloc_type
== 22; /* R_S390_64. */
10649 return reloc_type
== 1; /* R_TILEGX_64. */
10651 return reloc_type
== 18; /* R_MIPS_64. */
10657 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10658 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10661 is_64bit_pcrel_reloc (unsigned int reloc_type
)
10663 switch (elf_header
.e_machine
)
10666 return reloc_type
== 260; /* R_AARCH64_PREL64. */
10668 return reloc_type
== 11; /* R_ALPHA_SREL64. */
10670 return reloc_type
== 0x4f; /* R_IA64_PCREL64LSB. */
10672 return reloc_type
== 72; /* R_PARISC_PCREL64. */
10674 return reloc_type
== 44; /* R_PPC64_REL64. */
10675 case EM_SPARC32PLUS
:
10678 return reloc_type
== 46; /* R_SPARC_DISP64. */
10682 return reloc_type
== 24; /* R_X86_64_PC64. */
10685 return reloc_type
== 23; /* R_S390_PC64. */
10687 return reloc_type
== 5; /* R_TILEGX_64_PCREL. */
10693 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10694 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10697 is_24bit_abs_reloc (unsigned int reloc_type
)
10699 switch (elf_header
.e_machine
)
10701 case EM_CYGNUS_MN10200
:
10703 return reloc_type
== 4; /* R_MN10200_24. */
10709 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10710 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10713 is_16bit_abs_reloc (unsigned int reloc_type
)
10715 switch (elf_header
.e_machine
)
10719 return reloc_type
== 4; /* R_AVR_16. */
10720 case EM_ADAPTEVA_EPIPHANY
:
10721 return reloc_type
== 5;
10722 case EM_CYGNUS_D10V
:
10724 return reloc_type
== 3; /* R_D10V_16. */
10728 return reloc_type
== R_H8_DIR16
;
10731 return reloc_type
== 1; /* R_IP2K_16. */
10734 return reloc_type
== 1; /* R_M32C_16 */
10736 if (uses_msp430x_relocs ())
10737 return reloc_type
== 2; /* R_MSP430_ABS16. */
10738 case EM_MSP430_OLD
:
10739 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
10741 return reloc_type
== 19; /* R_NDS32_RELA. */
10742 case EM_ALTERA_NIOS2
:
10743 return reloc_type
== 13; /* R_NIOS2_BFD_RELOC_16. */
10745 return reloc_type
== 9; /* R_NIOS_16. */
10747 return reloc_type
== 2; /* R_OR1K_16. */
10749 return reloc_type
== 2; /* R_C6000_ABS16. */
10752 return reloc_type
== 2; /* R_XC16C_ABS_16. */
10753 case EM_CYGNUS_MN10200
:
10755 return reloc_type
== 2; /* R_MN10200_16. */
10756 case EM_CYGNUS_MN10300
:
10758 return reloc_type
== 2; /* R_MN10300_16. */
10760 return reloc_type
== 3; /* R_XGATE_16. */
10766 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10767 relocation entries (possibly formerly used for SHT_GROUP sections). */
10770 is_none_reloc (unsigned int reloc_type
)
10772 switch (elf_header
.e_machine
)
10774 case EM_68K
: /* R_68K_NONE. */
10775 case EM_386
: /* R_386_NONE. */
10776 case EM_SPARC32PLUS
:
10778 case EM_SPARC
: /* R_SPARC_NONE. */
10779 case EM_MIPS
: /* R_MIPS_NONE. */
10780 case EM_PARISC
: /* R_PARISC_NONE. */
10781 case EM_ALPHA
: /* R_ALPHA_NONE. */
10782 case EM_ADAPTEVA_EPIPHANY
:
10783 case EM_PPC
: /* R_PPC_NONE. */
10784 case EM_PPC64
: /* R_PPC64_NONE. */
10785 case EM_ARM
: /* R_ARM_NONE. */
10786 case EM_IA_64
: /* R_IA64_NONE. */
10787 case EM_SH
: /* R_SH_NONE. */
10789 case EM_S390
: /* R_390_NONE. */
10790 case EM_CRIS
: /* R_CRIS_NONE. */
10791 case EM_X86_64
: /* R_X86_64_NONE. */
10792 case EM_L1OM
: /* R_X86_64_NONE. */
10793 case EM_K1OM
: /* R_X86_64_NONE. */
10794 case EM_MN10300
: /* R_MN10300_NONE. */
10795 case EM_MOXIE
: /* R_MOXIE_NONE. */
10796 case EM_M32R
: /* R_M32R_NONE. */
10797 case EM_TI_C6000
:/* R_C6000_NONE. */
10798 case EM_TILEGX
: /* R_TILEGX_NONE. */
10799 case EM_TILEPRO
: /* R_TILEPRO_NONE. */
10801 case EM_C166
: /* R_XC16X_NONE. */
10802 case EM_ALTERA_NIOS2
: /* R_NIOS2_NONE. */
10803 case EM_NIOS32
: /* R_NIOS_NONE. */
10804 case EM_OR1K
: /* R_OR1K_NONE. */
10805 return reloc_type
== 0;
10807 return reloc_type
== 0 || reloc_type
== 256;
10809 return (reloc_type
== 0 /* R_XTENSA_NONE. */
10810 || reloc_type
== 204 /* R_NDS32_DIFF8. */
10811 || reloc_type
== 205 /* R_NDS32_DIFF16. */
10812 || reloc_type
== 206 /* R_NDS32_DIFF32. */
10813 || reloc_type
== 207 /* R_NDS32_ULEB128. */);
10814 case EM_XTENSA_OLD
:
10816 return (reloc_type
== 0 /* R_XTENSA_NONE. */
10817 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
10818 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
10819 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
10821 return reloc_type
== 3; /* R_METAG_NONE. */
10826 /* Apply relocations to a section.
10827 Note: So far support has been added only for those relocations
10828 which can be found in debug sections.
10829 FIXME: Add support for more relocations ? */
10832 apply_relocations (void * file
,
10833 Elf_Internal_Shdr
* section
,
10834 unsigned char * start
)
10836 Elf_Internal_Shdr
* relsec
;
10837 unsigned char * end
= start
+ section
->sh_size
;
10839 if (elf_header
.e_type
!= ET_REL
)
10842 /* Find the reloc section associated with the section. */
10843 for (relsec
= section_headers
;
10844 relsec
< section_headers
+ elf_header
.e_shnum
;
10847 bfd_boolean is_rela
;
10848 unsigned long num_relocs
;
10849 Elf_Internal_Rela
* relocs
;
10850 Elf_Internal_Rela
* rp
;
10851 Elf_Internal_Shdr
* symsec
;
10852 Elf_Internal_Sym
* symtab
;
10853 unsigned long num_syms
;
10854 Elf_Internal_Sym
* sym
;
10856 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10857 || relsec
->sh_info
>= elf_header
.e_shnum
10858 || section_headers
+ relsec
->sh_info
!= section
10859 || relsec
->sh_size
== 0
10860 || relsec
->sh_link
>= elf_header
.e_shnum
)
10863 is_rela
= relsec
->sh_type
== SHT_RELA
;
10867 if (!slurp_rela_relocs ((FILE *) file
, relsec
->sh_offset
,
10868 relsec
->sh_size
, & relocs
, & num_relocs
))
10873 if (!slurp_rel_relocs ((FILE *) file
, relsec
->sh_offset
,
10874 relsec
->sh_size
, & relocs
, & num_relocs
))
10878 /* SH uses RELA but uses in place value instead of the addend field. */
10879 if (elf_header
.e_machine
== EM_SH
)
10882 symsec
= section_headers
+ relsec
->sh_link
;
10883 symtab
= GET_ELF_SYMBOLS ((FILE *) file
, symsec
, & num_syms
);
10885 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
10888 unsigned int reloc_type
;
10889 unsigned int reloc_size
;
10890 unsigned char * rloc
;
10891 unsigned long sym_index
;
10893 reloc_type
= get_reloc_type (rp
->r_info
);
10895 if (target_specific_reloc_handling (rp
, start
, symtab
))
10897 else if (is_none_reloc (reloc_type
))
10899 else if (is_32bit_abs_reloc (reloc_type
)
10900 || is_32bit_pcrel_reloc (reloc_type
))
10902 else if (is_64bit_abs_reloc (reloc_type
)
10903 || is_64bit_pcrel_reloc (reloc_type
))
10905 else if (is_24bit_abs_reloc (reloc_type
))
10907 else if (is_16bit_abs_reloc (reloc_type
))
10911 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10912 reloc_type
, SECTION_NAME (section
));
10916 rloc
= start
+ rp
->r_offset
;
10917 if ((rloc
+ reloc_size
) > end
|| (rloc
< start
))
10919 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10920 (unsigned long) rp
->r_offset
,
10921 SECTION_NAME (section
));
10925 sym_index
= (unsigned long) get_reloc_symindex (rp
->r_info
);
10926 if (sym_index
>= num_syms
)
10928 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10929 sym_index
, SECTION_NAME (section
));
10932 sym
= symtab
+ sym_index
;
10934 /* If the reloc has a symbol associated with it,
10935 make sure that it is of an appropriate type.
10937 Relocations against symbols without type can happen.
10938 Gcc -feliminate-dwarf2-dups may generate symbols
10939 without type for debug info.
10941 Icc generates relocations against function symbols
10942 instead of local labels.
10944 Relocations against object symbols can happen, eg when
10945 referencing a global array. For an example of this see
10946 the _clz.o binary in libgcc.a. */
10948 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
10950 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10951 get_symbol_type (ELF_ST_TYPE (sym
->st_info
)),
10952 (long int)(rp
- relocs
),
10953 SECTION_NAME (relsec
));
10959 addend
+= rp
->r_addend
;
10960 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10961 partial_inplace. */
10963 || (elf_header
.e_machine
== EM_XTENSA
10964 && reloc_type
== 1)
10965 || ((elf_header
.e_machine
== EM_PJ
10966 || elf_header
.e_machine
== EM_PJ_OLD
)
10967 && reloc_type
== 1)
10968 || ((elf_header
.e_machine
== EM_D30V
10969 || elf_header
.e_machine
== EM_CYGNUS_D30V
)
10970 && reloc_type
== 12))
10971 addend
+= byte_get (rloc
, reloc_size
);
10973 if (is_32bit_pcrel_reloc (reloc_type
)
10974 || is_64bit_pcrel_reloc (reloc_type
))
10976 /* On HPPA, all pc-relative relocations are biased by 8. */
10977 if (elf_header
.e_machine
== EM_PARISC
)
10979 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
10983 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
10992 #ifdef SUPPORT_DISASSEMBLY
10994 disassemble_section (Elf_Internal_Shdr
* section
, FILE * file
)
10996 printf (_("\nAssembly dump of section %s\n"),
10997 SECTION_NAME (section
));
10999 /* XXX -- to be done --- XXX */
11005 /* Reads in the contents of SECTION from FILE, returning a pointer
11006 to a malloc'ed buffer or NULL if something went wrong. */
11009 get_section_contents (Elf_Internal_Shdr
* section
, FILE * file
)
11011 bfd_size_type num_bytes
;
11013 num_bytes
= section
->sh_size
;
11015 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
11017 printf (_("\nSection '%s' has no data to dump.\n"),
11018 SECTION_NAME (section
));
11022 return (char *) get_data (NULL
, file
, section
->sh_offset
, 1, num_bytes
,
11023 _("section contents"));
11028 dump_section_as_strings (Elf_Internal_Shdr
* section
, FILE * file
)
11030 Elf_Internal_Shdr
* relsec
;
11031 bfd_size_type num_bytes
;
11035 char * name
= SECTION_NAME (section
);
11036 bfd_boolean some_strings_shown
;
11038 start
= get_section_contents (section
, file
);
11042 printf (_("\nString dump of section '%s':\n"), name
);
11044 /* If the section being dumped has relocations against it the user might
11045 be expecting these relocations to have been applied. Check for this
11046 case and issue a warning message in order to avoid confusion.
11047 FIXME: Maybe we ought to have an option that dumps a section with
11048 relocs applied ? */
11049 for (relsec
= section_headers
;
11050 relsec
< section_headers
+ elf_header
.e_shnum
;
11053 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
11054 || relsec
->sh_info
>= elf_header
.e_shnum
11055 || section_headers
+ relsec
->sh_info
!= section
11056 || relsec
->sh_size
== 0
11057 || relsec
->sh_link
>= elf_header
.e_shnum
)
11060 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11064 num_bytes
= section
->sh_size
;
11066 end
= start
+ num_bytes
;
11067 some_strings_shown
= FALSE
;
11071 while (!ISPRINT (* data
))
11072 if (++ data
>= end
)
11078 /* PR 11128: Use two separate invocations in order to work
11079 around bugs in the Solaris 8 implementation of printf. */
11080 printf (" [%6tx] ", data
- start
);
11081 printf ("%s\n", data
);
11083 printf (" [%6Ix] %s\n", (size_t) (data
- start
), data
);
11085 data
+= strlen (data
);
11086 some_strings_shown
= TRUE
;
11090 if (! some_strings_shown
)
11091 printf (_(" No strings found in this section."));
11099 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
11101 bfd_boolean relocate
)
11103 Elf_Internal_Shdr
* relsec
;
11104 bfd_size_type bytes
;
11106 unsigned char * data
;
11107 unsigned char * start
;
11109 start
= (unsigned char *) get_section_contents (section
, file
);
11113 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section
));
11117 apply_relocations (file
, section
, start
);
11121 /* If the section being dumped has relocations against it the user might
11122 be expecting these relocations to have been applied. Check for this
11123 case and issue a warning message in order to avoid confusion.
11124 FIXME: Maybe we ought to have an option that dumps a section with
11125 relocs applied ? */
11126 for (relsec
= section_headers
;
11127 relsec
< section_headers
+ elf_header
.e_shnum
;
11130 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
11131 || relsec
->sh_info
>= elf_header
.e_shnum
11132 || section_headers
+ relsec
->sh_info
!= section
11133 || relsec
->sh_size
== 0
11134 || relsec
->sh_link
>= elf_header
.e_shnum
)
11137 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11142 addr
= section
->sh_addr
;
11143 bytes
= section
->sh_size
;
11152 lbytes
= (bytes
> 16 ? 16 : bytes
);
11154 printf (" 0x%8.8lx ", (unsigned long) addr
);
11156 for (j
= 0; j
< 16; j
++)
11159 printf ("%2.2x", data
[j
]);
11167 for (j
= 0; j
< lbytes
; j
++)
11170 if (k
>= ' ' && k
< 0x7f)
11188 /* Uncompresses a section that was compressed using zlib, in place. */
11191 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED
,
11192 dwarf_size_type
*size ATTRIBUTE_UNUSED
)
11194 #ifndef HAVE_ZLIB_H
11197 dwarf_size_type compressed_size
= *size
;
11198 unsigned char * compressed_buffer
= *buffer
;
11199 dwarf_size_type uncompressed_size
;
11200 unsigned char * uncompressed_buffer
;
11203 dwarf_size_type header_size
= 12;
11205 /* Read the zlib header. In this case, it should be "ZLIB" followed
11206 by the uncompressed section size, 8 bytes in big-endian order. */
11207 if (compressed_size
< header_size
11208 || ! streq ((char *) compressed_buffer
, "ZLIB"))
11211 uncompressed_size
= compressed_buffer
[4]; uncompressed_size
<<= 8;
11212 uncompressed_size
+= compressed_buffer
[5]; uncompressed_size
<<= 8;
11213 uncompressed_size
+= compressed_buffer
[6]; uncompressed_size
<<= 8;
11214 uncompressed_size
+= compressed_buffer
[7]; uncompressed_size
<<= 8;
11215 uncompressed_size
+= compressed_buffer
[8]; uncompressed_size
<<= 8;
11216 uncompressed_size
+= compressed_buffer
[9]; uncompressed_size
<<= 8;
11217 uncompressed_size
+= compressed_buffer
[10]; uncompressed_size
<<= 8;
11218 uncompressed_size
+= compressed_buffer
[11];
11220 /* It is possible the section consists of several compressed
11221 buffers concatenated together, so we uncompress in a loop. */
11222 strm
.zalloc
= NULL
;
11224 strm
.opaque
= NULL
;
11225 strm
.avail_in
= compressed_size
- header_size
;
11226 strm
.next_in
= (Bytef
*) compressed_buffer
+ header_size
;
11227 strm
.avail_out
= uncompressed_size
;
11228 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
11230 rc
= inflateInit (& strm
);
11231 while (strm
.avail_in
> 0)
11235 strm
.next_out
= ((Bytef
*) uncompressed_buffer
11236 + (uncompressed_size
- strm
.avail_out
));
11237 rc
= inflate (&strm
, Z_FINISH
);
11238 if (rc
!= Z_STREAM_END
)
11240 rc
= inflateReset (& strm
);
11242 rc
= inflateEnd (& strm
);
11244 || strm
.avail_out
!= 0)
11247 free (compressed_buffer
);
11248 *buffer
= uncompressed_buffer
;
11249 *size
= uncompressed_size
;
11253 free (uncompressed_buffer
);
11254 /* Indicate decompression failure. */
11257 #endif /* HAVE_ZLIB_H */
11261 load_specific_debug_section (enum dwarf_section_display_enum debug
,
11262 Elf_Internal_Shdr
* sec
, void * file
)
11264 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11267 /* If it is already loaded, do nothing. */
11268 if (section
->start
!= NULL
)
11271 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
11272 section
->address
= sec
->sh_addr
;
11273 section
->start
= (unsigned char *) get_data (NULL
, (FILE *) file
,
11275 sec
->sh_size
, buf
);
11276 if (section
->start
== NULL
)
11280 section
->size
= sec
->sh_size
;
11281 if (uncompress_section_contents (§ion
->start
, §ion
->size
))
11282 sec
->sh_size
= section
->size
;
11285 if (section
->start
== NULL
)
11288 if (debug_displays
[debug
].relocate
)
11289 apply_relocations ((FILE *) file
, sec
, section
->start
);
11294 /* If this is not NULL, load_debug_section will only look for sections
11295 within the list of sections given here. */
11296 unsigned int *section_subset
= NULL
;
11299 load_debug_section (enum dwarf_section_display_enum debug
, void * file
)
11301 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11302 Elf_Internal_Shdr
* sec
;
11304 /* Locate the debug section. */
11305 sec
= find_section_in_set (section
->uncompressed_name
, section_subset
);
11307 section
->name
= section
->uncompressed_name
;
11310 sec
= find_section_in_set (section
->compressed_name
, section_subset
);
11312 section
->name
= section
->compressed_name
;
11317 /* If we're loading from a subset of sections, and we've loaded
11318 a section matching this name before, it's likely that it's a
11320 if (section_subset
!= NULL
)
11321 free_debug_section (debug
);
11323 return load_specific_debug_section (debug
, sec
, (FILE *) file
);
11327 free_debug_section (enum dwarf_section_display_enum debug
)
11329 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11331 if (section
->start
== NULL
)
11334 free ((char *) section
->start
);
11335 section
->start
= NULL
;
11336 section
->address
= 0;
11341 display_debug_section (int shndx
, Elf_Internal_Shdr
* section
, FILE * file
)
11343 char * name
= SECTION_NAME (section
);
11344 bfd_size_type length
;
11348 length
= section
->sh_size
;
11351 printf (_("\nSection '%s' has no debugging data.\n"), name
);
11354 if (section
->sh_type
== SHT_NOBITS
)
11356 /* There is no point in dumping the contents of a debugging section
11357 which has the NOBITS type - the bits in the file will be random.
11358 This can happen when a file containing a .eh_frame section is
11359 stripped with the --only-keep-debug command line option. */
11360 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name
);
11364 if (const_strneq (name
, ".gnu.linkonce.wi."))
11365 name
= ".debug_info";
11367 /* See if we know how to display the contents of this section. */
11368 for (i
= 0; i
< max
; i
++)
11369 if (streq (debug_displays
[i
].section
.uncompressed_name
, name
)
11370 || (i
== line
&& const_strneq (name
, ".debug_line."))
11371 || streq (debug_displays
[i
].section
.compressed_name
, name
))
11373 struct dwarf_section
* sec
= &debug_displays
[i
].section
;
11374 int secondary
= (section
!= find_section (name
));
11377 free_debug_section ((enum dwarf_section_display_enum
) i
);
11379 if (i
== line
&& const_strneq (name
, ".debug_line."))
11381 else if (streq (sec
->uncompressed_name
, name
))
11382 sec
->name
= sec
->uncompressed_name
;
11384 sec
->name
= sec
->compressed_name
;
11385 if (load_specific_debug_section ((enum dwarf_section_display_enum
) i
,
11388 /* If this debug section is part of a CU/TU set in a .dwp file,
11389 restrict load_debug_section to the sections in that set. */
11390 section_subset
= find_cu_tu_set (file
, shndx
);
11392 result
&= debug_displays
[i
].display (sec
, file
);
11394 section_subset
= NULL
;
11396 if (secondary
|| (i
!= info
&& i
!= abbrev
))
11397 free_debug_section ((enum dwarf_section_display_enum
) i
);
11405 printf (_("Unrecognized debug section: %s\n"), name
);
11412 /* Set DUMP_SECTS for all sections where dumps were requested
11413 based on section name. */
11416 initialise_dumps_byname (void)
11418 struct dump_list_entry
* cur
;
11420 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
11425 for (i
= 0, any
= 0; i
< elf_header
.e_shnum
; i
++)
11426 if (streq (SECTION_NAME (section_headers
+ i
), cur
->name
))
11428 request_dump_bynumber (i
, cur
->type
);
11433 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11439 process_section_contents (FILE * file
)
11441 Elf_Internal_Shdr
* section
;
11447 initialise_dumps_byname ();
11449 for (i
= 0, section
= section_headers
;
11450 i
< elf_header
.e_shnum
&& i
< num_dump_sects
;
11453 #ifdef SUPPORT_DISASSEMBLY
11454 if (dump_sects
[i
] & DISASS_DUMP
)
11455 disassemble_section (section
, file
);
11457 if (dump_sects
[i
] & HEX_DUMP
)
11458 dump_section_as_bytes (section
, file
, FALSE
);
11460 if (dump_sects
[i
] & RELOC_DUMP
)
11461 dump_section_as_bytes (section
, file
, TRUE
);
11463 if (dump_sects
[i
] & STRING_DUMP
)
11464 dump_section_as_strings (section
, file
);
11466 if (dump_sects
[i
] & DEBUG_DUMP
)
11467 display_debug_section (i
, section
, file
);
11470 /* Check to see if the user requested a
11471 dump of a section that does not exist. */
11472 while (i
++ < num_dump_sects
)
11474 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
11478 process_mips_fpe_exception (int mask
)
11483 if (mask
& OEX_FPU_INEX
)
11484 fputs ("INEX", stdout
), first
= 0;
11485 if (mask
& OEX_FPU_UFLO
)
11486 printf ("%sUFLO", first
? "" : "|"), first
= 0;
11487 if (mask
& OEX_FPU_OFLO
)
11488 printf ("%sOFLO", first
? "" : "|"), first
= 0;
11489 if (mask
& OEX_FPU_DIV0
)
11490 printf ("%sDIV0", first
? "" : "|"), first
= 0;
11491 if (mask
& OEX_FPU_INVAL
)
11492 printf ("%sINVAL", first
? "" : "|");
11495 fputs ("0", stdout
);
11498 /* Display's the value of TAG at location P. If TAG is
11499 greater than 0 it is assumed to be an unknown tag, and
11500 a message is printed to this effect. Otherwise it is
11501 assumed that a message has already been printed.
11503 If the bottom bit of TAG is set it assumed to have a
11504 string value, otherwise it is assumed to have an integer
11507 Returns an updated P pointing to the first unread byte
11508 beyond the end of TAG's value.
11510 Reads at or beyond END will not be made. */
11512 static unsigned char *
11513 display_tag_value (int tag
,
11515 const unsigned char * const end
)
11520 printf (" Tag_unknown_%d: ", tag
);
11524 warn (_("corrupt tag\n"));
11528 /* FIXME: we could read beyond END here. */
11529 printf ("\"%s\"\n", p
);
11530 p
+= strlen ((char *) p
) + 1;
11536 val
= read_uleb128 (p
, &len
, end
);
11538 printf ("%ld (0x%lx)\n", val
, val
);
11544 /* ARM EABI attributes section. */
11549 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11551 const char ** table
;
11552 } arm_attr_public_tag
;
11554 static const char * arm_attr_tag_CPU_arch
[] =
11555 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11556 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11557 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
11558 static const char * arm_attr_tag_THUMB_ISA_use
[] =
11559 {"No", "Thumb-1", "Thumb-2"};
11560 static const char * arm_attr_tag_FP_arch
[] =
11561 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11563 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
11564 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
11565 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11566 static const char * arm_attr_tag_PCS_config
[] =
11567 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11568 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11569 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
11570 {"V6", "SB", "TLS", "Unused"};
11571 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
11572 {"Absolute", "PC-relative", "SB-relative", "None"};
11573 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
11574 {"Absolute", "PC-relative", "None"};
11575 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
11576 {"None", "direct", "GOT-indirect"};
11577 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
11578 {"None", "??? 1", "2", "??? 3", "4"};
11579 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
11580 static const char * arm_attr_tag_ABI_FP_denormal
[] =
11581 {"Unused", "Needed", "Sign only"};
11582 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
11583 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
11584 static const char * arm_attr_tag_ABI_FP_number_model
[] =
11585 {"Unused", "Finite", "RTABI", "IEEE 754"};
11586 static const char * arm_attr_tag_ABI_enum_size
[] =
11587 {"Unused", "small", "int", "forced to int"};
11588 static const char * arm_attr_tag_ABI_HardFP_use
[] =
11589 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11590 static const char * arm_attr_tag_ABI_VFP_args
[] =
11591 {"AAPCS", "VFP registers", "custom"};
11592 static const char * arm_attr_tag_ABI_WMMX_args
[] =
11593 {"AAPCS", "WMMX registers", "custom"};
11594 static const char * arm_attr_tag_ABI_optimization_goals
[] =
11595 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11596 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11597 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
11598 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11599 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11600 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
11601 static const char * arm_attr_tag_FP_HP_extension
[] =
11602 {"Not Allowed", "Allowed"};
11603 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
11604 {"None", "IEEE 754", "Alternative Format"};
11605 static const char * arm_attr_tag_MPextension_use
[] =
11606 {"Not Allowed", "Allowed"};
11607 static const char * arm_attr_tag_DIV_use
[] =
11608 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11609 "Allowed in v7-A with integer division extension"};
11610 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
11611 static const char * arm_attr_tag_Virtualization_use
[] =
11612 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11613 "TrustZone and Virtualization Extensions"};
11614 static const char * arm_attr_tag_MPextension_use_legacy
[] =
11615 {"Not Allowed", "Allowed"};
11617 #define LOOKUP(id, name) \
11618 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11619 static arm_attr_public_tag arm_attr_public_tags
[] =
11621 {4, "CPU_raw_name", 1, NULL
},
11622 {5, "CPU_name", 1, NULL
},
11623 LOOKUP(6, CPU_arch
),
11624 {7, "CPU_arch_profile", 0, NULL
},
11625 LOOKUP(8, ARM_ISA_use
),
11626 LOOKUP(9, THUMB_ISA_use
),
11627 LOOKUP(10, FP_arch
),
11628 LOOKUP(11, WMMX_arch
),
11629 LOOKUP(12, Advanced_SIMD_arch
),
11630 LOOKUP(13, PCS_config
),
11631 LOOKUP(14, ABI_PCS_R9_use
),
11632 LOOKUP(15, ABI_PCS_RW_data
),
11633 LOOKUP(16, ABI_PCS_RO_data
),
11634 LOOKUP(17, ABI_PCS_GOT_use
),
11635 LOOKUP(18, ABI_PCS_wchar_t
),
11636 LOOKUP(19, ABI_FP_rounding
),
11637 LOOKUP(20, ABI_FP_denormal
),
11638 LOOKUP(21, ABI_FP_exceptions
),
11639 LOOKUP(22, ABI_FP_user_exceptions
),
11640 LOOKUP(23, ABI_FP_number_model
),
11641 {24, "ABI_align_needed", 0, NULL
},
11642 {25, "ABI_align_preserved", 0, NULL
},
11643 LOOKUP(26, ABI_enum_size
),
11644 LOOKUP(27, ABI_HardFP_use
),
11645 LOOKUP(28, ABI_VFP_args
),
11646 LOOKUP(29, ABI_WMMX_args
),
11647 LOOKUP(30, ABI_optimization_goals
),
11648 LOOKUP(31, ABI_FP_optimization_goals
),
11649 {32, "compatibility", 0, NULL
},
11650 LOOKUP(34, CPU_unaligned_access
),
11651 LOOKUP(36, FP_HP_extension
),
11652 LOOKUP(38, ABI_FP_16bit_format
),
11653 LOOKUP(42, MPextension_use
),
11654 LOOKUP(44, DIV_use
),
11655 {64, "nodefaults", 0, NULL
},
11656 {65, "also_compatible_with", 0, NULL
},
11657 LOOKUP(66, T2EE_use
),
11658 {67, "conformance", 1, NULL
},
11659 LOOKUP(68, Virtualization_use
),
11660 LOOKUP(70, MPextension_use_legacy
)
11664 static unsigned char *
11665 display_arm_attribute (unsigned char * p
,
11666 const unsigned char * const end
)
11671 arm_attr_public_tag
* attr
;
11675 tag
= read_uleb128 (p
, &len
, end
);
11678 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
11680 if (arm_attr_public_tags
[i
].tag
== tag
)
11682 attr
= &arm_attr_public_tags
[i
];
11689 printf (" Tag_%s: ", attr
->name
);
11690 switch (attr
->type
)
11695 case 7: /* Tag_CPU_arch_profile. */
11696 val
= read_uleb128 (p
, &len
, end
);
11700 case 0: printf (_("None\n")); break;
11701 case 'A': printf (_("Application\n")); break;
11702 case 'R': printf (_("Realtime\n")); break;
11703 case 'M': printf (_("Microcontroller\n")); break;
11704 case 'S': printf (_("Application or Realtime\n")); break;
11705 default: printf ("??? (%d)\n", val
); break;
11709 case 24: /* Tag_align_needed. */
11710 val
= read_uleb128 (p
, &len
, end
);
11714 case 0: printf (_("None\n")); break;
11715 case 1: printf (_("8-byte\n")); break;
11716 case 2: printf (_("4-byte\n")); break;
11717 case 3: printf ("??? 3\n"); break;
11720 printf (_("8-byte and up to %d-byte extended\n"),
11723 printf ("??? (%d)\n", val
);
11728 case 25: /* Tag_align_preserved. */
11729 val
= read_uleb128 (p
, &len
, end
);
11733 case 0: printf (_("None\n")); break;
11734 case 1: printf (_("8-byte, except leaf SP\n")); break;
11735 case 2: printf (_("8-byte\n")); break;
11736 case 3: printf ("??? 3\n"); break;
11739 printf (_("8-byte and up to %d-byte extended\n"),
11742 printf ("??? (%d)\n", val
);
11747 case 32: /* Tag_compatibility. */
11748 val
= read_uleb128 (p
, &len
, end
);
11750 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11751 p
+= strlen ((char *) p
) + 1;
11754 case 64: /* Tag_nodefaults. */
11756 printf (_("True\n"));
11759 case 65: /* Tag_also_compatible_with. */
11760 val
= read_uleb128 (p
, &len
, end
);
11762 if (val
== 6 /* Tag_CPU_arch. */)
11764 val
= read_uleb128 (p
, &len
, end
);
11766 if ((unsigned int)val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
11767 printf ("??? (%d)\n", val
);
11769 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
11773 while (*(p
++) != '\0' /* NUL terminator. */);
11782 return display_tag_value (-1, p
, end
);
11784 return display_tag_value (0, p
, end
);
11787 assert (attr
->type
& 0x80);
11788 val
= read_uleb128 (p
, &len
, end
);
11790 type
= attr
->type
& 0x7f;
11792 printf ("??? (%d)\n", val
);
11794 printf ("%s\n", attr
->table
[val
]);
11799 return display_tag_value (tag
, p
, end
);
11802 static unsigned char *
11803 display_gnu_attribute (unsigned char * p
,
11804 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const),
11805 const unsigned char * const end
)
11811 tag
= read_uleb128 (p
, &len
, end
);
11814 /* Tag_compatibility is the only generic GNU attribute defined at
11818 val
= read_uleb128 (p
, &len
, end
);
11822 printf (_("flag = %d, vendor = <corrupt>\n"), val
);
11823 warn (_("corrupt vendor attribute\n"));
11827 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11828 p
+= strlen ((char *) p
) + 1;
11833 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
11834 return display_proc_gnu_attribute (p
, tag
, end
);
11836 return display_tag_value (tag
, p
, end
);
11839 static unsigned char *
11840 display_power_gnu_attribute (unsigned char * p
,
11842 const unsigned char * const end
)
11847 if (tag
== Tag_GNU_Power_ABI_FP
)
11849 val
= read_uleb128 (p
, &len
, end
);
11851 printf (" Tag_GNU_Power_ABI_FP: ");
11856 printf (_("Hard or soft float\n"));
11859 printf (_("Hard float\n"));
11862 printf (_("Soft float\n"));
11865 printf (_("Single-precision hard float\n"));
11868 printf ("??? (%d)\n", val
);
11874 if (tag
== Tag_GNU_Power_ABI_Vector
)
11876 val
= read_uleb128 (p
, &len
, end
);
11878 printf (" Tag_GNU_Power_ABI_Vector: ");
11882 printf (_("Any\n"));
11885 printf (_("Generic\n"));
11888 printf ("AltiVec\n");
11894 printf ("??? (%d)\n", val
);
11900 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
11904 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11908 val
= read_uleb128 (p
, &len
, end
);
11910 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11914 printf (_("Any\n"));
11917 printf ("r3/r4\n");
11920 printf (_("Memory\n"));
11923 printf ("??? (%d)\n", val
);
11929 return display_tag_value (tag
& 1, p
, end
);
11933 display_sparc_hwcaps (int mask
)
11938 if (mask
& ELF_SPARC_HWCAP_MUL32
)
11939 fputs ("mul32", stdout
), first
= 0;
11940 if (mask
& ELF_SPARC_HWCAP_DIV32
)
11941 printf ("%sdiv32", first
? "" : "|"), first
= 0;
11942 if (mask
& ELF_SPARC_HWCAP_FSMULD
)
11943 printf ("%sfsmuld", first
? "" : "|"), first
= 0;
11944 if (mask
& ELF_SPARC_HWCAP_V8PLUS
)
11945 printf ("%sv8plus", first
? "" : "|"), first
= 0;
11946 if (mask
& ELF_SPARC_HWCAP_POPC
)
11947 printf ("%spopc", first
? "" : "|"), first
= 0;
11948 if (mask
& ELF_SPARC_HWCAP_VIS
)
11949 printf ("%svis", first
? "" : "|"), first
= 0;
11950 if (mask
& ELF_SPARC_HWCAP_VIS2
)
11951 printf ("%svis2", first
? "" : "|"), first
= 0;
11952 if (mask
& ELF_SPARC_HWCAP_ASI_BLK_INIT
)
11953 printf ("%sASIBlkInit", first
? "" : "|"), first
= 0;
11954 if (mask
& ELF_SPARC_HWCAP_FMAF
)
11955 printf ("%sfmaf", first
? "" : "|"), first
= 0;
11956 if (mask
& ELF_SPARC_HWCAP_VIS3
)
11957 printf ("%svis3", first
? "" : "|"), first
= 0;
11958 if (mask
& ELF_SPARC_HWCAP_HPC
)
11959 printf ("%shpc", first
? "" : "|"), first
= 0;
11960 if (mask
& ELF_SPARC_HWCAP_RANDOM
)
11961 printf ("%srandom", first
? "" : "|"), first
= 0;
11962 if (mask
& ELF_SPARC_HWCAP_TRANS
)
11963 printf ("%strans", first
? "" : "|"), first
= 0;
11964 if (mask
& ELF_SPARC_HWCAP_FJFMAU
)
11965 printf ("%sfjfmau", first
? "" : "|"), first
= 0;
11966 if (mask
& ELF_SPARC_HWCAP_IMA
)
11967 printf ("%sima", first
? "" : "|"), first
= 0;
11968 if (mask
& ELF_SPARC_HWCAP_ASI_CACHE_SPARING
)
11969 printf ("%scspare", first
? "" : "|"), first
= 0;
11972 fputc('0', stdout
);
11973 fputc('\n', stdout
);
11976 static unsigned char *
11977 display_sparc_gnu_attribute (unsigned char * p
,
11979 const unsigned char * const end
)
11981 if (tag
== Tag_GNU_Sparc_HWCAPS
)
11986 val
= read_uleb128 (p
, &len
, end
);
11988 printf (" Tag_GNU_Sparc_HWCAPS: ");
11989 display_sparc_hwcaps (val
);
11993 return display_tag_value (tag
, p
, end
);
11997 print_mips_fp_abi_value (int val
)
12001 case Val_GNU_MIPS_ABI_FP_ANY
:
12002 printf (_("Hard or soft float\n"));
12004 case Val_GNU_MIPS_ABI_FP_DOUBLE
:
12005 printf (_("Hard float (double precision)\n"));
12007 case Val_GNU_MIPS_ABI_FP_SINGLE
:
12008 printf (_("Hard float (single precision)\n"));
12010 case Val_GNU_MIPS_ABI_FP_SOFT
:
12011 printf (_("Soft float\n"));
12013 case Val_GNU_MIPS_ABI_FP_OLD_64
:
12014 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
12016 case Val_GNU_MIPS_ABI_FP_XX
:
12017 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
12019 case Val_GNU_MIPS_ABI_FP_64
:
12020 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
12022 case Val_GNU_MIPS_ABI_FP_64A
:
12023 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
12026 printf ("??? (%d)\n", val
);
12031 static unsigned char *
12032 display_mips_gnu_attribute (unsigned char * p
,
12034 const unsigned char * const end
)
12036 if (tag
== Tag_GNU_MIPS_ABI_FP
)
12041 val
= read_uleb128 (p
, &len
, end
);
12043 printf (" Tag_GNU_MIPS_ABI_FP: ");
12045 print_mips_fp_abi_value (val
);
12050 if (tag
== Tag_GNU_MIPS_ABI_MSA
)
12055 val
= read_uleb128 (p
, &len
, end
);
12057 printf (" Tag_GNU_MIPS_ABI_MSA: ");
12061 case Val_GNU_MIPS_ABI_MSA_ANY
:
12062 printf (_("Any MSA or not\n"));
12064 case Val_GNU_MIPS_ABI_MSA_128
:
12065 printf (_("128-bit MSA\n"));
12068 printf ("??? (%d)\n", val
);
12074 return display_tag_value (tag
& 1, p
, end
);
12077 static unsigned char *
12078 display_tic6x_attribute (unsigned char * p
,
12079 const unsigned char * const end
)
12085 tag
= read_uleb128 (p
, &len
, end
);
12091 val
= read_uleb128 (p
, &len
, end
);
12093 printf (" Tag_ISA: ");
12097 case C6XABI_Tag_ISA_none
:
12098 printf (_("None\n"));
12100 case C6XABI_Tag_ISA_C62X
:
12103 case C6XABI_Tag_ISA_C67X
:
12106 case C6XABI_Tag_ISA_C67XP
:
12107 printf ("C67x+\n");
12109 case C6XABI_Tag_ISA_C64X
:
12112 case C6XABI_Tag_ISA_C64XP
:
12113 printf ("C64x+\n");
12115 case C6XABI_Tag_ISA_C674X
:
12116 printf ("C674x\n");
12119 printf ("??? (%d)\n", val
);
12124 case Tag_ABI_wchar_t
:
12125 val
= read_uleb128 (p
, &len
, end
);
12127 printf (" Tag_ABI_wchar_t: ");
12131 printf (_("Not used\n"));
12134 printf (_("2 bytes\n"));
12137 printf (_("4 bytes\n"));
12140 printf ("??? (%d)\n", val
);
12145 case Tag_ABI_stack_align_needed
:
12146 val
= read_uleb128 (p
, &len
, end
);
12148 printf (" Tag_ABI_stack_align_needed: ");
12152 printf (_("8-byte\n"));
12155 printf (_("16-byte\n"));
12158 printf ("??? (%d)\n", val
);
12163 case Tag_ABI_stack_align_preserved
:
12164 val
= read_uleb128 (p
, &len
, end
);
12166 printf (" Tag_ABI_stack_align_preserved: ");
12170 printf (_("8-byte\n"));
12173 printf (_("16-byte\n"));
12176 printf ("??? (%d)\n", val
);
12182 val
= read_uleb128 (p
, &len
, end
);
12184 printf (" Tag_ABI_DSBT: ");
12188 printf (_("DSBT addressing not used\n"));
12191 printf (_("DSBT addressing used\n"));
12194 printf ("??? (%d)\n", val
);
12200 val
= read_uleb128 (p
, &len
, end
);
12202 printf (" Tag_ABI_PID: ");
12206 printf (_("Data addressing position-dependent\n"));
12209 printf (_("Data addressing position-independent, GOT near DP\n"));
12212 printf (_("Data addressing position-independent, GOT far from DP\n"));
12215 printf ("??? (%d)\n", val
);
12221 val
= read_uleb128 (p
, &len
, end
);
12223 printf (" Tag_ABI_PIC: ");
12227 printf (_("Code addressing position-dependent\n"));
12230 printf (_("Code addressing position-independent\n"));
12233 printf ("??? (%d)\n", val
);
12238 case Tag_ABI_array_object_alignment
:
12239 val
= read_uleb128 (p
, &len
, end
);
12241 printf (" Tag_ABI_array_object_alignment: ");
12245 printf (_("8-byte\n"));
12248 printf (_("4-byte\n"));
12251 printf (_("16-byte\n"));
12254 printf ("??? (%d)\n", val
);
12259 case Tag_ABI_array_object_align_expected
:
12260 val
= read_uleb128 (p
, &len
, end
);
12262 printf (" Tag_ABI_array_object_align_expected: ");
12266 printf (_("8-byte\n"));
12269 printf (_("4-byte\n"));
12272 printf (_("16-byte\n"));
12275 printf ("??? (%d)\n", val
);
12280 case Tag_ABI_compatibility
:
12281 val
= read_uleb128 (p
, &len
, end
);
12283 printf (" Tag_ABI_compatibility: ");
12284 printf (_("flag = %d, vendor = %s\n"), val
, p
);
12285 p
+= strlen ((char *) p
) + 1;
12288 case Tag_ABI_conformance
:
12289 printf (" Tag_ABI_conformance: ");
12290 printf ("\"%s\"\n", p
);
12291 p
+= strlen ((char *) p
) + 1;
12295 return display_tag_value (tag
, p
, end
);
12299 display_raw_attribute (unsigned char * p
, unsigned char * end
)
12301 unsigned long addr
= 0;
12302 size_t bytes
= end
- p
;
12308 int lbytes
= (bytes
> 16 ? 16 : bytes
);
12310 printf (" 0x%8.8lx ", addr
);
12312 for (j
= 0; j
< 16; j
++)
12315 printf ("%2.2x", p
[j
]);
12323 for (j
= 0; j
< lbytes
; j
++)
12326 if (k
>= ' ' && k
< 0x7f)
12342 static unsigned char *
12343 display_msp430x_attribute (unsigned char * p
,
12344 const unsigned char * const end
)
12350 tag
= read_uleb128 (p
, & len
, end
);
12355 case OFBA_MSPABI_Tag_ISA
:
12356 val
= read_uleb128 (p
, &len
, end
);
12358 printf (" Tag_ISA: ");
12361 case 0: printf (_("None\n")); break;
12362 case 1: printf (_("MSP430\n")); break;
12363 case 2: printf (_("MSP430X\n")); break;
12364 default: printf ("??? (%d)\n", val
); break;
12368 case OFBA_MSPABI_Tag_Code_Model
:
12369 val
= read_uleb128 (p
, &len
, end
);
12371 printf (" Tag_Code_Model: ");
12374 case 0: printf (_("None\n")); break;
12375 case 1: printf (_("Small\n")); break;
12376 case 2: printf (_("Large\n")); break;
12377 default: printf ("??? (%d)\n", val
); break;
12381 case OFBA_MSPABI_Tag_Data_Model
:
12382 val
= read_uleb128 (p
, &len
, end
);
12384 printf (" Tag_Data_Model: ");
12387 case 0: printf (_("None\n")); break;
12388 case 1: printf (_("Small\n")); break;
12389 case 2: printf (_("Large\n")); break;
12390 case 3: printf (_("Restricted Large\n")); break;
12391 default: printf ("??? (%d)\n", val
); break;
12396 printf (_(" <unknown tag %d>: "), tag
);
12400 printf ("\"%s\"\n", p
);
12401 p
+= strlen ((char *) p
) + 1;
12405 val
= read_uleb128 (p
, &len
, end
);
12407 printf ("%d (0x%x)\n", val
, val
);
12416 process_attributes (FILE * file
,
12417 const char * public_name
,
12418 unsigned int proc_type
,
12419 unsigned char * (* display_pub_attribute
) (unsigned char *, const unsigned char * const),
12420 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const))
12422 Elf_Internal_Shdr
* sect
;
12423 unsigned char * contents
;
12425 unsigned char * end
;
12426 bfd_vma section_len
;
12430 /* Find the section header so that we get the size. */
12431 for (i
= 0, sect
= section_headers
;
12432 i
< elf_header
.e_shnum
;
12435 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
12438 contents
= (unsigned char *) get_data (NULL
, file
, sect
->sh_offset
, 1,
12439 sect
->sh_size
, _("attributes"));
12440 if (contents
== NULL
)
12446 len
= sect
->sh_size
- 1;
12451 unsigned int namelen
;
12452 bfd_boolean public_section
;
12453 bfd_boolean gnu_section
;
12455 section_len
= byte_get (p
, 4);
12458 if (section_len
> len
)
12460 error (_("Length of attribute (%u) greater than length of section (%u)\n"),
12461 (unsigned) section_len
, (unsigned) len
);
12465 len
-= section_len
;
12468 namelen
= strnlen ((char *) p
, section_len
) + 1;
12469 if (namelen
== 0 || namelen
>= section_len
)
12471 error (_("Corrupt attribute section name\n"));
12475 printf (_("Attribute Section: %s\n"), p
);
12477 if (public_name
&& streq ((char *) p
, public_name
))
12478 public_section
= TRUE
;
12480 public_section
= FALSE
;
12482 if (streq ((char *) p
, "gnu"))
12483 gnu_section
= TRUE
;
12485 gnu_section
= FALSE
;
12488 section_len
-= namelen
;
12489 while (section_len
> 0)
12495 size
= byte_get (p
, 4);
12496 if (size
> section_len
)
12498 error (_("Bad subsection length (%u > %u)\n"),
12499 (unsigned) size
, (unsigned) section_len
);
12500 size
= section_len
;
12503 section_len
-= size
;
12504 end
= p
+ size
- 1;
12510 printf (_("File Attributes\n"));
12513 printf (_("Section Attributes:"));
12516 printf (_("Symbol Attributes:"));
12522 val
= read_uleb128 (p
, &j
, end
);
12526 printf (" %d", val
);
12531 printf (_("Unknown tag: %d\n"), tag
);
12532 public_section
= FALSE
;
12536 if (public_section
)
12539 p
= display_pub_attribute (p
, end
);
12541 else if (gnu_section
)
12544 p
= display_gnu_attribute (p
,
12545 display_proc_gnu_attribute
,
12550 printf (_(" Unknown section contexts\n"));
12551 display_raw_attribute (p
, end
);
12558 printf (_("Unknown format '%c' (%d)\n"), *p
, *p
);
12566 process_arm_specific (FILE * file
)
12568 return process_attributes (file
, "aeabi", SHT_ARM_ATTRIBUTES
,
12569 display_arm_attribute
, NULL
);
12573 process_power_specific (FILE * file
)
12575 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12576 display_power_gnu_attribute
);
12580 process_sparc_specific (FILE * file
)
12582 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12583 display_sparc_gnu_attribute
);
12587 process_tic6x_specific (FILE * file
)
12589 return process_attributes (file
, "c6xabi", SHT_C6000_ATTRIBUTES
,
12590 display_tic6x_attribute
, NULL
);
12594 process_msp430x_specific (FILE * file
)
12596 return process_attributes (file
, "mspabi", SHT_MSP430_ATTRIBUTES
,
12597 display_msp430x_attribute
, NULL
);
12600 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12601 Print the Address, Access and Initial fields of an entry at VMA ADDR
12602 and return the VMA of the next entry. */
12605 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
12608 print_vma (addr
, LONG_HEX
);
12610 if (addr
< pltgot
+ 0xfff0)
12611 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
12613 printf ("%10s", "");
12616 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
12621 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
12622 print_vma (entry
, LONG_HEX
);
12624 return addr
+ (is_32bit_elf
? 4 : 8);
12627 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12628 PLTGOT. Print the Address and Initial fields of an entry at VMA
12629 ADDR and return the VMA of the next entry. */
12632 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
12635 print_vma (addr
, LONG_HEX
);
12638 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
12643 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
12644 print_vma (entry
, LONG_HEX
);
12646 return addr
+ (is_32bit_elf
? 4 : 8);
12650 print_mips_ases (unsigned int mask
)
12652 if (mask
& AFL_ASE_DSP
)
12653 fputs ("\n\tDSP ASE", stdout
);
12654 if (mask
& AFL_ASE_DSPR2
)
12655 fputs ("\n\tDSP R2 ASE", stdout
);
12656 if (mask
& AFL_ASE_EVA
)
12657 fputs ("\n\tEnhanced VA Scheme", stdout
);
12658 if (mask
& AFL_ASE_MCU
)
12659 fputs ("\n\tMCU (MicroController) ASE", stdout
);
12660 if (mask
& AFL_ASE_MDMX
)
12661 fputs ("\n\tMDMX ASE", stdout
);
12662 if (mask
& AFL_ASE_MIPS3D
)
12663 fputs ("\n\tMIPS-3D ASE", stdout
);
12664 if (mask
& AFL_ASE_MT
)
12665 fputs ("\n\tMT ASE", stdout
);
12666 if (mask
& AFL_ASE_SMARTMIPS
)
12667 fputs ("\n\tSmartMIPS ASE", stdout
);
12668 if (mask
& AFL_ASE_VIRT
)
12669 fputs ("\n\tVZ ASE", stdout
);
12670 if (mask
& AFL_ASE_MSA
)
12671 fputs ("\n\tMSA ASE", stdout
);
12672 if (mask
& AFL_ASE_MIPS16
)
12673 fputs ("\n\tMIPS16 ASE", stdout
);
12674 if (mask
& AFL_ASE_MICROMIPS
)
12675 fputs ("\n\tMICROMIPS ASE", stdout
);
12676 if (mask
& AFL_ASE_XPA
)
12677 fputs ("\n\tXPA ASE", stdout
);
12679 fprintf (stdout
, "\n\t%s", _("None"));
12683 print_mips_isa_ext (unsigned int isa_ext
)
12688 fputs (_("None"), stdout
);
12691 fputs ("RMI XLR", stdout
);
12693 case AFL_EXT_OCTEON2
:
12694 fputs ("Cavium Networks Octeon2", stdout
);
12696 case AFL_EXT_OCTEONP
:
12697 fputs ("Cavium Networks OcteonP", stdout
);
12699 case AFL_EXT_LOONGSON_3A
:
12700 fputs ("Loongson 3A", stdout
);
12702 case AFL_EXT_OCTEON
:
12703 fputs ("Cavium Networks Octeon", stdout
);
12706 fputs ("Toshiba R5900", stdout
);
12709 fputs ("MIPS R4650", stdout
);
12712 fputs ("LSI R4010", stdout
);
12715 fputs ("NEC VR4100", stdout
);
12718 fputs ("Toshiba R3900", stdout
);
12720 case AFL_EXT_10000
:
12721 fputs ("MIPS R10000", stdout
);
12724 fputs ("Broadcom SB-1", stdout
);
12727 fputs ("NEC VR4111/VR4181", stdout
);
12730 fputs ("NEC VR4120", stdout
);
12733 fputs ("NEC VR5400", stdout
);
12736 fputs ("NEC VR5500", stdout
);
12738 case AFL_EXT_LOONGSON_2E
:
12739 fputs ("ST Microelectronics Loongson 2E", stdout
);
12741 case AFL_EXT_LOONGSON_2F
:
12742 fputs ("ST Microelectronics Loongson 2F", stdout
);
12745 fputs (_("Unknown"), stdout
);
12750 get_mips_reg_size (int reg_size
)
12752 return (reg_size
== AFL_REG_NONE
) ? 0
12753 : (reg_size
== AFL_REG_32
) ? 32
12754 : (reg_size
== AFL_REG_64
) ? 64
12755 : (reg_size
== AFL_REG_128
) ? 128
12760 process_mips_specific (FILE * file
)
12762 Elf_Internal_Dyn
* entry
;
12763 Elf_Internal_Shdr
*sect
= NULL
;
12764 size_t liblist_offset
= 0;
12765 size_t liblistno
= 0;
12766 size_t conflictsno
= 0;
12767 size_t options_offset
= 0;
12768 size_t conflicts_offset
= 0;
12769 size_t pltrelsz
= 0;
12771 bfd_vma pltgot
= 0;
12772 bfd_vma mips_pltgot
= 0;
12773 bfd_vma jmprel
= 0;
12774 bfd_vma local_gotno
= 0;
12775 bfd_vma gotsym
= 0;
12776 bfd_vma symtabno
= 0;
12778 process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12779 display_mips_gnu_attribute
);
12781 sect
= find_section (".MIPS.abiflags");
12785 Elf_External_ABIFlags_v0
*abiflags_ext
;
12786 Elf_Internal_ABIFlags_v0 abiflags_in
;
12788 if (sizeof (Elf_External_ABIFlags_v0
) != sect
->sh_size
)
12789 fputs ("\nCorrupt ABI Flags section.\n", stdout
);
12792 abiflags_ext
= get_data (NULL
, file
, sect
->sh_offset
, 1,
12793 sect
->sh_size
, _("MIPS ABI Flags section"));
12796 abiflags_in
.version
= BYTE_GET (abiflags_ext
->version
);
12797 abiflags_in
.isa_level
= BYTE_GET (abiflags_ext
->isa_level
);
12798 abiflags_in
.isa_rev
= BYTE_GET (abiflags_ext
->isa_rev
);
12799 abiflags_in
.gpr_size
= BYTE_GET (abiflags_ext
->gpr_size
);
12800 abiflags_in
.cpr1_size
= BYTE_GET (abiflags_ext
->cpr1_size
);
12801 abiflags_in
.cpr2_size
= BYTE_GET (abiflags_ext
->cpr2_size
);
12802 abiflags_in
.fp_abi
= BYTE_GET (abiflags_ext
->fp_abi
);
12803 abiflags_in
.isa_ext
= BYTE_GET (abiflags_ext
->isa_ext
);
12804 abiflags_in
.ases
= BYTE_GET (abiflags_ext
->ases
);
12805 abiflags_in
.flags1
= BYTE_GET (abiflags_ext
->flags1
);
12806 abiflags_in
.flags2
= BYTE_GET (abiflags_ext
->flags2
);
12808 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in
.version
);
12809 printf ("\nISA: MIPS%d", abiflags_in
.isa_level
);
12810 if (abiflags_in
.isa_rev
> 1)
12811 printf ("r%d", abiflags_in
.isa_rev
);
12812 printf ("\nGPR size: %d",
12813 get_mips_reg_size (abiflags_in
.gpr_size
));
12814 printf ("\nCPR1 size: %d",
12815 get_mips_reg_size (abiflags_in
.cpr1_size
));
12816 printf ("\nCPR2 size: %d",
12817 get_mips_reg_size (abiflags_in
.cpr2_size
));
12818 fputs ("\nFP ABI: ", stdout
);
12819 print_mips_fp_abi_value (abiflags_in
.fp_abi
);
12820 fputs ("ISA Extension: ", stdout
);
12821 print_mips_isa_ext (abiflags_in
.isa_ext
);
12822 fputs ("\nASEs:", stdout
);
12823 print_mips_ases (abiflags_in
.ases
);
12824 printf ("\nFLAGS 1: %8.8lx", abiflags_in
.flags1
);
12825 printf ("\nFLAGS 2: %8.8lx", abiflags_in
.flags2
);
12826 fputc ('\n', stdout
);
12827 free (abiflags_ext
);
12832 /* We have a lot of special sections. Thanks SGI! */
12833 if (dynamic_section
== NULL
)
12834 /* No information available. */
12837 for (entry
= dynamic_section
; entry
->d_tag
!= DT_NULL
; ++entry
)
12838 switch (entry
->d_tag
)
12840 case DT_MIPS_LIBLIST
:
12842 = offset_from_vma (file
, entry
->d_un
.d_val
,
12843 liblistno
* sizeof (Elf32_External_Lib
));
12845 case DT_MIPS_LIBLISTNO
:
12846 liblistno
= entry
->d_un
.d_val
;
12848 case DT_MIPS_OPTIONS
:
12849 options_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
12851 case DT_MIPS_CONFLICT
:
12853 = offset_from_vma (file
, entry
->d_un
.d_val
,
12854 conflictsno
* sizeof (Elf32_External_Conflict
));
12856 case DT_MIPS_CONFLICTNO
:
12857 conflictsno
= entry
->d_un
.d_val
;
12860 pltgot
= entry
->d_un
.d_ptr
;
12862 case DT_MIPS_LOCAL_GOTNO
:
12863 local_gotno
= entry
->d_un
.d_val
;
12865 case DT_MIPS_GOTSYM
:
12866 gotsym
= entry
->d_un
.d_val
;
12868 case DT_MIPS_SYMTABNO
:
12869 symtabno
= entry
->d_un
.d_val
;
12871 case DT_MIPS_PLTGOT
:
12872 mips_pltgot
= entry
->d_un
.d_ptr
;
12875 pltrel
= entry
->d_un
.d_val
;
12878 pltrelsz
= entry
->d_un
.d_val
;
12881 jmprel
= entry
->d_un
.d_ptr
;
12887 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
12889 Elf32_External_Lib
* elib
;
12892 elib
= (Elf32_External_Lib
*) get_data (NULL
, file
, liblist_offset
,
12894 sizeof (Elf32_External_Lib
),
12895 _("liblist section data"));
12898 printf (_("\nSection '.liblist' contains %lu entries:\n"),
12899 (unsigned long) liblistno
);
12900 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
12903 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
12910 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
12911 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
12912 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
12913 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
12914 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
12916 tmp
= gmtime (&atime
);
12917 snprintf (timebuf
, sizeof (timebuf
),
12918 "%04u-%02u-%02uT%02u:%02u:%02u",
12919 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
12920 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
12922 printf ("%3lu: ", (unsigned long) cnt
);
12923 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
12924 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
12926 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
12927 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
12928 liblist
.l_version
);
12930 if (liblist
.l_flags
== 0)
12934 static const struct
12941 { " EXACT_MATCH", LL_EXACT_MATCH
},
12942 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
12943 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
12944 { " EXPORTS", LL_EXPORTS
},
12945 { " DELAY_LOAD", LL_DELAY_LOAD
},
12946 { " DELTA", LL_DELTA
}
12948 int flags
= liblist
.l_flags
;
12951 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
12952 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
12954 fputs (l_flags_vals
[fcnt
].name
, stdout
);
12955 flags
^= l_flags_vals
[fcnt
].bit
;
12958 printf (" %#x", (unsigned int) flags
);
12968 if (options_offset
!= 0)
12970 Elf_External_Options
* eopt
;
12971 Elf_Internal_Options
* iopt
;
12972 Elf_Internal_Options
* option
;
12975 sect
= section_headers
;
12977 /* Find the section header so that we get the size. */
12978 while (sect
->sh_type
!= SHT_MIPS_OPTIONS
)
12981 eopt
= (Elf_External_Options
*) get_data (NULL
, file
, options_offset
, 1,
12982 sect
->sh_size
, _("options"));
12985 iopt
= (Elf_Internal_Options
*)
12986 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
12989 error (_("Out of memory\n"));
12996 while (offset
< sect
->sh_size
)
12998 Elf_External_Options
* eoption
;
13000 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
13002 option
->kind
= BYTE_GET (eoption
->kind
);
13003 option
->size
= BYTE_GET (eoption
->size
);
13004 option
->section
= BYTE_GET (eoption
->section
);
13005 option
->info
= BYTE_GET (eoption
->info
);
13007 offset
+= option
->size
;
13013 printf (_("\nSection '%s' contains %d entries:\n"),
13014 SECTION_NAME (sect
), cnt
);
13022 switch (option
->kind
)
13025 /* This shouldn't happen. */
13026 printf (" NULL %d %lx", option
->section
, option
->info
);
13029 printf (" REGINFO ");
13030 if (elf_header
.e_machine
== EM_MIPS
)
13033 Elf32_External_RegInfo
* ereg
;
13034 Elf32_RegInfo reginfo
;
13036 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
13037 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
13038 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
13039 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
13040 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
13041 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
13042 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
13044 printf ("GPR %08lx GP 0x%lx\n",
13045 reginfo
.ri_gprmask
,
13046 (unsigned long) reginfo
.ri_gp_value
);
13047 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13048 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
13049 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
13054 Elf64_External_RegInfo
* ereg
;
13055 Elf64_Internal_RegInfo reginfo
;
13057 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
13058 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
13059 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
13060 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
13061 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
13062 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
13063 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
13065 printf ("GPR %08lx GP 0x",
13066 reginfo
.ri_gprmask
);
13067 printf_vma (reginfo
.ri_gp_value
);
13070 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13071 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
13072 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
13076 case ODK_EXCEPTIONS
:
13077 fputs (" EXCEPTIONS fpe_min(", stdout
);
13078 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
13079 fputs (") fpe_max(", stdout
);
13080 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
13081 fputs (")", stdout
);
13083 if (option
->info
& OEX_PAGE0
)
13084 fputs (" PAGE0", stdout
);
13085 if (option
->info
& OEX_SMM
)
13086 fputs (" SMM", stdout
);
13087 if (option
->info
& OEX_FPDBUG
)
13088 fputs (" FPDBUG", stdout
);
13089 if (option
->info
& OEX_DISMISS
)
13090 fputs (" DISMISS", stdout
);
13093 fputs (" PAD ", stdout
);
13094 if (option
->info
& OPAD_PREFIX
)
13095 fputs (" PREFIX", stdout
);
13096 if (option
->info
& OPAD_POSTFIX
)
13097 fputs (" POSTFIX", stdout
);
13098 if (option
->info
& OPAD_SYMBOL
)
13099 fputs (" SYMBOL", stdout
);
13102 fputs (" HWPATCH ", stdout
);
13103 if (option
->info
& OHW_R4KEOP
)
13104 fputs (" R4KEOP", stdout
);
13105 if (option
->info
& OHW_R8KPFETCH
)
13106 fputs (" R8KPFETCH", stdout
);
13107 if (option
->info
& OHW_R5KEOP
)
13108 fputs (" R5KEOP", stdout
);
13109 if (option
->info
& OHW_R5KCVTL
)
13110 fputs (" R5KCVTL", stdout
);
13113 fputs (" FILL ", stdout
);
13114 /* XXX Print content of info word? */
13117 fputs (" TAGS ", stdout
);
13118 /* XXX Print content of info word? */
13121 fputs (" HWAND ", stdout
);
13122 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
13123 fputs (" R4KEOP_CHECKED", stdout
);
13124 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
13125 fputs (" R4KEOP_CLEAN", stdout
);
13128 fputs (" HWOR ", stdout
);
13129 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
13130 fputs (" R4KEOP_CHECKED", stdout
);
13131 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
13132 fputs (" R4KEOP_CLEAN", stdout
);
13135 printf (" GP_GROUP %#06lx self-contained %#06lx",
13136 option
->info
& OGP_GROUP
,
13137 (option
->info
& OGP_SELF
) >> 16);
13140 printf (" IDENT %#06lx self-contained %#06lx",
13141 option
->info
& OGP_GROUP
,
13142 (option
->info
& OGP_SELF
) >> 16);
13145 /* This shouldn't happen. */
13146 printf (" %3d ??? %d %lx",
13147 option
->kind
, option
->section
, option
->info
);
13151 len
= sizeof (* eopt
);
13152 while (len
< option
->size
)
13153 if (((char *) option
)[len
] >= ' '
13154 && ((char *) option
)[len
] < 0x7f)
13155 printf ("%c", ((char *) option
)[len
++]);
13157 printf ("\\%03o", ((char *) option
)[len
++]);
13159 fputs ("\n", stdout
);
13167 if (conflicts_offset
!= 0 && conflictsno
!= 0)
13169 Elf32_Conflict
* iconf
;
13172 if (dynamic_symbols
== NULL
)
13174 error (_("conflict list found without a dynamic symbol table\n"));
13178 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
13181 error (_("Out of memory\n"));
13187 Elf32_External_Conflict
* econf32
;
13189 econf32
= (Elf32_External_Conflict
*)
13190 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
13191 sizeof (* econf32
), _("conflict"));
13195 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13196 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
13202 Elf64_External_Conflict
* econf64
;
13204 econf64
= (Elf64_External_Conflict
*)
13205 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
13206 sizeof (* econf64
), _("conflict"));
13210 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13211 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
13216 printf (_("\nSection '.conflict' contains %lu entries:\n"),
13217 (unsigned long) conflictsno
);
13218 puts (_(" Num: Index Value Name"));
13220 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13222 Elf_Internal_Sym
* psym
= & dynamic_symbols
[iconf
[cnt
]];
13224 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
13225 print_vma (psym
->st_value
, FULL_HEX
);
13227 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13228 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
13230 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13237 if (pltgot
!= 0 && local_gotno
!= 0)
13239 bfd_vma ent
, local_end
, global_end
;
13241 unsigned char * data
;
13245 addr_size
= (is_32bit_elf
? 4 : 8);
13246 local_end
= pltgot
+ local_gotno
* addr_size
;
13247 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
13249 offset
= offset_from_vma (file
, pltgot
, global_end
- pltgot
);
13250 data
= (unsigned char *) get_data (NULL
, file
, offset
,
13251 global_end
- pltgot
, 1,
13252 _("Global Offset Table data"));
13256 printf (_("\nPrimary GOT:\n"));
13257 printf (_(" Canonical gp value: "));
13258 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
13261 printf (_(" Reserved entries:\n"));
13262 printf (_(" %*s %10s %*s Purpose\n"),
13263 addr_size
* 2, _("Address"), _("Access"),
13264 addr_size
* 2, _("Initial"));
13265 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13266 printf (_(" Lazy resolver\n"));
13268 && (byte_get (data
+ ent
- pltgot
, addr_size
)
13269 >> (addr_size
* 8 - 1)) != 0)
13271 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13272 printf (_(" Module pointer (GNU extension)\n"));
13276 if (ent
< local_end
)
13278 printf (_(" Local entries:\n"));
13279 printf (" %*s %10s %*s\n",
13280 addr_size
* 2, _("Address"), _("Access"),
13281 addr_size
* 2, _("Initial"));
13282 while (ent
< local_end
)
13284 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13290 if (gotsym
< symtabno
)
13294 printf (_(" Global entries:\n"));
13295 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
13296 addr_size
* 2, _("Address"),
13298 addr_size
* 2, _("Initial"),
13299 addr_size
* 2, _("Sym.Val."),
13301 /* Note for translators: "Ndx" = abbreviated form of "Index". */
13302 _("Ndx"), _("Name"));
13304 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
13305 for (i
= gotsym
; i
< symtabno
; i
++)
13307 Elf_Internal_Sym
* psym
;
13309 psym
= dynamic_symbols
+ i
;
13310 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13312 print_vma (psym
->st_value
, LONG_HEX
);
13313 printf (" %-7s %3s ",
13314 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
13315 get_symbol_index_type (psym
->st_shndx
));
13316 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13317 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
13319 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13329 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
13332 size_t offset
, rel_offset
;
13333 unsigned long count
, i
;
13334 unsigned char * data
;
13335 int addr_size
, sym_width
;
13336 Elf_Internal_Rela
* rels
;
13338 rel_offset
= offset_from_vma (file
, jmprel
, pltrelsz
);
13339 if (pltrel
== DT_RELA
)
13341 if (!slurp_rela_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
13346 if (!slurp_rel_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
13351 addr_size
= (is_32bit_elf
? 4 : 8);
13352 end
= mips_pltgot
+ (2 + count
) * addr_size
;
13354 offset
= offset_from_vma (file
, mips_pltgot
, end
- mips_pltgot
);
13355 data
= (unsigned char *) get_data (NULL
, file
, offset
, end
- mips_pltgot
,
13356 1, _("Procedure Linkage Table data"));
13360 printf ("\nPLT GOT:\n\n");
13361 printf (_(" Reserved entries:\n"));
13362 printf (_(" %*s %*s Purpose\n"),
13363 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
13364 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13365 printf (_(" PLT lazy resolver\n"));
13366 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13367 printf (_(" Module pointer\n"));
13370 printf (_(" Entries:\n"));
13371 printf (" %*s %*s %*s %-7s %3s %s\n",
13372 addr_size
* 2, _("Address"),
13373 addr_size
* 2, _("Initial"),
13374 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
13375 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
13376 for (i
= 0; i
< count
; i
++)
13378 Elf_Internal_Sym
* psym
;
13380 psym
= dynamic_symbols
+ get_reloc_symindex (rels
[i
].r_info
);
13381 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13383 print_vma (psym
->st_value
, LONG_HEX
);
13384 printf (" %-7s %3s ",
13385 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
13386 get_symbol_index_type (psym
->st_shndx
));
13387 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13388 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
13390 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13404 process_nds32_specific (FILE * file
)
13406 Elf_Internal_Shdr
*sect
= NULL
;
13408 sect
= find_section (".nds32_e_flags");
13411 unsigned int *flag
;
13413 printf ("\nNDS32 elf flags section:\n");
13414 flag
= get_data (NULL
, file
, sect
->sh_offset
, 1,
13415 sect
->sh_size
, _("NDS32 elf flags section"));
13417 switch ((*flag
) & 0x3)
13420 printf ("(VEC_SIZE):\tNo entry.\n");
13423 printf ("(VEC_SIZE):\t4 bytes\n");
13426 printf ("(VEC_SIZE):\t16 bytes\n");
13429 printf ("(VEC_SIZE):\treserved\n");
13438 process_gnu_liblist (FILE * file
)
13440 Elf_Internal_Shdr
* section
;
13441 Elf_Internal_Shdr
* string_sec
;
13442 Elf32_External_Lib
* elib
;
13444 size_t strtab_size
;
13451 for (i
= 0, section
= section_headers
;
13452 i
< elf_header
.e_shnum
;
13455 switch (section
->sh_type
)
13457 case SHT_GNU_LIBLIST
:
13458 if (section
->sh_link
>= elf_header
.e_shnum
)
13461 elib
= (Elf32_External_Lib
*)
13462 get_data (NULL
, file
, section
->sh_offset
, 1, section
->sh_size
,
13463 _("liblist section data"));
13467 string_sec
= section_headers
+ section
->sh_link
;
13469 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
13470 string_sec
->sh_size
,
13471 _("liblist string table"));
13473 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
13479 strtab_size
= string_sec
->sh_size
;
13481 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13482 SECTION_NAME (section
),
13483 (unsigned long) (section
->sh_size
/ sizeof (Elf32_External_Lib
)));
13485 puts (_(" Library Time Stamp Checksum Version Flags"));
13487 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
13495 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
13496 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
13497 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
13498 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
13499 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
13501 tmp
= gmtime (&atime
);
13502 snprintf (timebuf
, sizeof (timebuf
),
13503 "%04u-%02u-%02uT%02u:%02u:%02u",
13504 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
13505 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
13507 printf ("%3lu: ", (unsigned long) cnt
);
13509 printf ("%-20s", liblist
.l_name
< strtab_size
13510 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
13512 printf ("%-20.20s", liblist
.l_name
< strtab_size
13513 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
13514 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
13515 liblist
.l_version
, liblist
.l_flags
);
13526 static const char *
13527 get_note_type (unsigned e_type
)
13529 static char buff
[64];
13531 if (elf_header
.e_type
== ET_CORE
)
13535 return _("NT_AUXV (auxiliary vector)");
13537 return _("NT_PRSTATUS (prstatus structure)");
13539 return _("NT_FPREGSET (floating point registers)");
13541 return _("NT_PRPSINFO (prpsinfo structure)");
13542 case NT_TASKSTRUCT
:
13543 return _("NT_TASKSTRUCT (task structure)");
13545 return _("NT_PRXFPREG (user_xfpregs structure)");
13547 return _("NT_PPC_VMX (ppc Altivec registers)");
13549 return _("NT_PPC_VSX (ppc VSX registers)");
13551 return _("NT_386_TLS (x86 TLS information)");
13552 case NT_386_IOPERM
:
13553 return _("NT_386_IOPERM (x86 I/O permissions)");
13554 case NT_X86_XSTATE
:
13555 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
13556 case NT_S390_HIGH_GPRS
:
13557 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
13558 case NT_S390_TIMER
:
13559 return _("NT_S390_TIMER (s390 timer register)");
13560 case NT_S390_TODCMP
:
13561 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13562 case NT_S390_TODPREG
:
13563 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13565 return _("NT_S390_CTRS (s390 control registers)");
13566 case NT_S390_PREFIX
:
13567 return _("NT_S390_PREFIX (s390 prefix register)");
13568 case NT_S390_LAST_BREAK
:
13569 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13570 case NT_S390_SYSTEM_CALL
:
13571 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
13573 return _("NT_S390_TDB (s390 transaction diagnostic block)");
13575 return _("NT_ARM_VFP (arm VFP registers)");
13577 return _("NT_ARM_TLS (AArch TLS registers)");
13578 case NT_ARM_HW_BREAK
:
13579 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13580 case NT_ARM_HW_WATCH
:
13581 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
13583 return _("NT_PSTATUS (pstatus structure)");
13585 return _("NT_FPREGS (floating point registers)");
13587 return _("NT_PSINFO (psinfo structure)");
13589 return _("NT_LWPSTATUS (lwpstatus_t structure)");
13591 return _("NT_LWPSINFO (lwpsinfo_t structure)");
13592 case NT_WIN32PSTATUS
:
13593 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
13595 return _("NT_SIGINFO (siginfo_t data)");
13597 return _("NT_FILE (mapped files)");
13605 return _("NT_VERSION (version)");
13607 return _("NT_ARCH (architecture)");
13612 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13617 print_core_note (Elf_Internal_Note
*pnote
)
13619 unsigned int addr_size
= is_32bit_elf
? 4 : 8;
13620 bfd_vma count
, page_size
;
13621 unsigned char *descdata
, *filenames
, *descend
;
13623 if (pnote
->type
!= NT_FILE
)
13629 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13630 /* Still "successful". */
13635 if (pnote
->descsz
< 2 * addr_size
)
13637 printf (_(" Malformed note - too short for header\n"));
13641 descdata
= (unsigned char *) pnote
->descdata
;
13642 descend
= descdata
+ pnote
->descsz
;
13644 if (descdata
[pnote
->descsz
- 1] != '\0')
13646 printf (_(" Malformed note - does not end with \\0\n"));
13650 count
= byte_get (descdata
, addr_size
);
13651 descdata
+= addr_size
;
13653 page_size
= byte_get (descdata
, addr_size
);
13654 descdata
+= addr_size
;
13656 if (pnote
->descsz
< 2 * addr_size
+ count
* 3 * addr_size
)
13658 printf (_(" Malformed note - too short for supplied file count\n"));
13662 printf (_(" Page size: "));
13663 print_vma (page_size
, DEC
);
13666 printf (_(" %*s%*s%*s\n"),
13667 (int) (2 + 2 * addr_size
), _("Start"),
13668 (int) (4 + 2 * addr_size
), _("End"),
13669 (int) (4 + 2 * addr_size
), _("Page Offset"));
13670 filenames
= descdata
+ count
* 3 * addr_size
;
13671 while (--count
> 0)
13673 bfd_vma start
, end
, file_ofs
;
13675 if (filenames
== descend
)
13677 printf (_(" Malformed note - filenames end too early\n"));
13681 start
= byte_get (descdata
, addr_size
);
13682 descdata
+= addr_size
;
13683 end
= byte_get (descdata
, addr_size
);
13684 descdata
+= addr_size
;
13685 file_ofs
= byte_get (descdata
, addr_size
);
13686 descdata
+= addr_size
;
13689 print_vma (start
, FULL_HEX
);
13691 print_vma (end
, FULL_HEX
);
13693 print_vma (file_ofs
, FULL_HEX
);
13694 printf ("\n %s\n", filenames
);
13696 filenames
+= 1 + strlen ((char *) filenames
);
13702 static const char *
13703 get_gnu_elf_note_type (unsigned e_type
)
13705 static char buff
[64];
13709 case NT_GNU_ABI_TAG
:
13710 return _("NT_GNU_ABI_TAG (ABI version tag)");
13712 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13713 case NT_GNU_BUILD_ID
:
13714 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
13715 case NT_GNU_GOLD_VERSION
:
13716 return _("NT_GNU_GOLD_VERSION (gold version)");
13721 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13726 print_gnu_note (Elf_Internal_Note
*pnote
)
13728 switch (pnote
->type
)
13730 case NT_GNU_BUILD_ID
:
13734 printf (_(" Build ID: "));
13735 for (i
= 0; i
< pnote
->descsz
; ++i
)
13736 printf ("%02x", pnote
->descdata
[i
] & 0xff);
13741 case NT_GNU_ABI_TAG
:
13743 unsigned long os
, major
, minor
, subminor
;
13744 const char *osname
;
13746 os
= byte_get ((unsigned char *) pnote
->descdata
, 4);
13747 major
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
13748 minor
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 4);
13749 subminor
= byte_get ((unsigned char *) pnote
->descdata
+ 12, 4);
13753 case GNU_ABI_TAG_LINUX
:
13756 case GNU_ABI_TAG_HURD
:
13759 case GNU_ABI_TAG_SOLARIS
:
13760 osname
= "Solaris";
13762 case GNU_ABI_TAG_FREEBSD
:
13763 osname
= "FreeBSD";
13765 case GNU_ABI_TAG_NETBSD
:
13769 osname
= "Unknown";
13773 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname
,
13774 major
, minor
, subminor
);
13778 case NT_GNU_GOLD_VERSION
:
13782 printf (_(" Version: "));
13783 for (i
= 0; i
< pnote
->descsz
&& pnote
->descdata
[i
] != '\0'; ++i
)
13784 printf ("%c", pnote
->descdata
[i
]);
13793 static const char *
13794 get_netbsd_elfcore_note_type (unsigned e_type
)
13796 static char buff
[64];
13798 if (e_type
== NT_NETBSDCORE_PROCINFO
)
13800 /* NetBSD core "procinfo" structure. */
13801 return _("NetBSD procinfo structure");
13804 /* As of Jan 2002 there are no other machine-independent notes
13805 defined for NetBSD core files. If the note type is less
13806 than the start of the machine-dependent note types, we don't
13809 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
13811 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13815 switch (elf_header
.e_machine
)
13817 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13818 and PT_GETFPREGS == mach+2. */
13823 case EM_SPARC32PLUS
:
13827 case NT_NETBSDCORE_FIRSTMACH
+ 0:
13828 return _("PT_GETREGS (reg structure)");
13829 case NT_NETBSDCORE_FIRSTMACH
+ 2:
13830 return _("PT_GETFPREGS (fpreg structure)");
13836 /* On all other arch's, PT_GETREGS == mach+1 and
13837 PT_GETFPREGS == mach+3. */
13841 case NT_NETBSDCORE_FIRSTMACH
+ 1:
13842 return _("PT_GETREGS (reg structure)");
13843 case NT_NETBSDCORE_FIRSTMACH
+ 3:
13844 return _("PT_GETFPREGS (fpreg structure)");
13850 snprintf (buff
, sizeof (buff
), "PT_FIRSTMACH+%d",
13851 e_type
- NT_NETBSDCORE_FIRSTMACH
);
13855 static const char *
13856 get_stapsdt_note_type (unsigned e_type
)
13858 static char buff
[64];
13863 return _("NT_STAPSDT (SystemTap probe descriptors)");
13869 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13874 print_stapsdt_note (Elf_Internal_Note
*pnote
)
13876 int addr_size
= is_32bit_elf
? 4 : 8;
13877 char *data
= pnote
->descdata
;
13878 char *data_end
= pnote
->descdata
+ pnote
->descsz
;
13879 bfd_vma pc
, base_addr
, semaphore
;
13880 char *provider
, *probe
, *arg_fmt
;
13882 pc
= byte_get ((unsigned char *) data
, addr_size
);
13884 base_addr
= byte_get ((unsigned char *) data
, addr_size
);
13886 semaphore
= byte_get ((unsigned char *) data
, addr_size
);
13890 data
+= strlen (data
) + 1;
13892 data
+= strlen (data
) + 1;
13894 data
+= strlen (data
) + 1;
13896 printf (_(" Provider: %s\n"), provider
);
13897 printf (_(" Name: %s\n"), probe
);
13898 printf (_(" Location: "));
13899 print_vma (pc
, FULL_HEX
);
13900 printf (_(", Base: "));
13901 print_vma (base_addr
, FULL_HEX
);
13902 printf (_(", Semaphore: "));
13903 print_vma (semaphore
, FULL_HEX
);
13905 printf (_(" Arguments: %s\n"), arg_fmt
);
13907 return data
== data_end
;
13910 static const char *
13911 get_ia64_vms_note_type (unsigned e_type
)
13913 static char buff
[64];
13918 return _("NT_VMS_MHD (module header)");
13920 return _("NT_VMS_LNM (language name)");
13922 return _("NT_VMS_SRC (source files)");
13924 return "NT_VMS_TITLE";
13926 return _("NT_VMS_EIDC (consistency check)");
13927 case NT_VMS_FPMODE
:
13928 return _("NT_VMS_FPMODE (FP mode)");
13929 case NT_VMS_LINKTIME
:
13930 return "NT_VMS_LINKTIME";
13931 case NT_VMS_IMGNAM
:
13932 return _("NT_VMS_IMGNAM (image name)");
13934 return _("NT_VMS_IMGID (image id)");
13935 case NT_VMS_LINKID
:
13936 return _("NT_VMS_LINKID (link id)");
13937 case NT_VMS_IMGBID
:
13938 return _("NT_VMS_IMGBID (build id)");
13939 case NT_VMS_GSTNAM
:
13940 return _("NT_VMS_GSTNAM (sym table name)");
13941 case NT_VMS_ORIG_DYN
:
13942 return "NT_VMS_ORIG_DYN";
13943 case NT_VMS_PATCHTIME
:
13944 return "NT_VMS_PATCHTIME";
13946 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13952 print_ia64_vms_note (Elf_Internal_Note
* pnote
)
13954 switch (pnote
->type
)
13957 if (pnote
->descsz
> 36)
13959 size_t l
= strlen (pnote
->descdata
+ 34);
13960 printf (_(" Creation date : %.17s\n"), pnote
->descdata
);
13961 printf (_(" Last patch date: %.17s\n"), pnote
->descdata
+ 17);
13962 printf (_(" Module name : %s\n"), pnote
->descdata
+ 34);
13963 printf (_(" Module version : %s\n"), pnote
->descdata
+ 34 + l
+ 1);
13966 printf (_(" Invalid size\n"));
13969 printf (_(" Language: %s\n"), pnote
->descdata
);
13972 case NT_VMS_FPMODE
:
13973 printf (_(" Floating Point mode: "));
13974 printf ("0x%016" BFD_VMA_FMT
"x\n",
13975 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
, 8));
13977 case NT_VMS_LINKTIME
:
13978 printf (_(" Link time: "));
13980 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
13983 case NT_VMS_PATCHTIME
:
13984 printf (_(" Patch time: "));
13986 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
13989 case NT_VMS_ORIG_DYN
:
13990 printf (_(" Major id: %u, minor id: %u\n"),
13991 (unsigned) byte_get ((unsigned char *)pnote
->descdata
, 4),
13992 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 4, 4));
13993 printf (_(" Last modified : "));
13995 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
+ 8, 8));
13996 printf (_("\n Link flags : "));
13997 printf ("0x%016" BFD_VMA_FMT
"x\n",
13998 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
+ 16, 8));
13999 printf (_(" Header flags: 0x%08x\n"),
14000 (unsigned)byte_get ((unsigned char *)pnote
->descdata
+ 24, 4));
14001 printf (_(" Image id : %s\n"), pnote
->descdata
+ 32);
14004 case NT_VMS_IMGNAM
:
14005 printf (_(" Image name: %s\n"), pnote
->descdata
);
14007 case NT_VMS_GSTNAM
:
14008 printf (_(" Global symbol table name: %s\n"), pnote
->descdata
);
14011 printf (_(" Image id: %s\n"), pnote
->descdata
);
14013 case NT_VMS_LINKID
:
14014 printf (_(" Linker id: %s\n"), pnote
->descdata
);
14022 /* Note that by the ELF standard, the name field is already null byte
14023 terminated, and namesz includes the terminating null byte.
14024 I.E. the value of namesz for the name "FSF" is 4.
14026 If the value of namesz is zero, there is no name present. */
14028 process_note (Elf_Internal_Note
* pnote
)
14030 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
14033 if (pnote
->namesz
== 0)
14034 /* If there is no note name, then use the default set of
14035 note type strings. */
14036 nt
= get_note_type (pnote
->type
);
14038 else if (const_strneq (pnote
->namedata
, "GNU"))
14039 /* GNU-specific object file notes. */
14040 nt
= get_gnu_elf_note_type (pnote
->type
);
14042 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
14043 /* NetBSD-specific core file notes. */
14044 nt
= get_netbsd_elfcore_note_type (pnote
->type
);
14046 else if (strneq (pnote
->namedata
, "SPU/", 4))
14048 /* SPU-specific core file notes. */
14049 nt
= pnote
->namedata
+ 4;
14053 else if (const_strneq (pnote
->namedata
, "IPF/VMS"))
14054 /* VMS/ia64-specific file notes. */
14055 nt
= get_ia64_vms_note_type (pnote
->type
);
14057 else if (const_strneq (pnote
->namedata
, "stapsdt"))
14058 nt
= get_stapsdt_note_type (pnote
->type
);
14061 /* Don't recognize this note name; just use the default set of
14062 note type strings. */
14063 nt
= get_note_type (pnote
->type
);
14065 printf (" %-20s 0x%08lx\t%s\n", name
, pnote
->descsz
, nt
);
14067 if (const_strneq (pnote
->namedata
, "IPF/VMS"))
14068 return print_ia64_vms_note (pnote
);
14069 else if (const_strneq (pnote
->namedata
, "GNU"))
14070 return print_gnu_note (pnote
);
14071 else if (const_strneq (pnote
->namedata
, "stapsdt"))
14072 return print_stapsdt_note (pnote
);
14073 else if (const_strneq (pnote
->namedata
, "CORE"))
14074 return print_core_note (pnote
);
14081 process_corefile_note_segment (FILE * file
, bfd_vma offset
, bfd_vma length
)
14083 Elf_External_Note
* pnotes
;
14084 Elf_External_Note
* external
;
14090 pnotes
= (Elf_External_Note
*) get_data (NULL
, file
, offset
, 1, length
,
14092 if (pnotes
== NULL
)
14097 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
14098 (unsigned long) offset
, (unsigned long) length
);
14099 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
14101 while ((char *) external
< (char *) pnotes
+ length
)
14103 Elf_Internal_Note inote
;
14106 char * temp
= NULL
;
14107 size_t data_remaining
= ((char *) pnotes
+ length
) - (char *) external
;
14109 if (!is_ia64_vms ())
14111 /* PR binutils/15191
14112 Make sure that there is enough data to read. */
14113 min_notesz
= offsetof (Elf_External_Note
, name
);
14114 if (data_remaining
< min_notesz
)
14116 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14117 (int) data_remaining
);
14120 inote
.type
= BYTE_GET (external
->type
);
14121 inote
.namesz
= BYTE_GET (external
->namesz
);
14122 inote
.namedata
= external
->name
;
14123 inote
.descsz
= BYTE_GET (external
->descsz
);
14124 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
14125 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
14126 next
= inote
.descdata
+ align_power (inote
.descsz
, 2);
14130 Elf64_External_VMS_Note
*vms_external
;
14132 /* PR binutils/15191
14133 Make sure that there is enough data to read. */
14134 min_notesz
= offsetof (Elf64_External_VMS_Note
, name
);
14135 if (data_remaining
< min_notesz
)
14137 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14138 (int) data_remaining
);
14142 vms_external
= (Elf64_External_VMS_Note
*) external
;
14143 inote
.type
= BYTE_GET (vms_external
->type
);
14144 inote
.namesz
= BYTE_GET (vms_external
->namesz
);
14145 inote
.namedata
= vms_external
->name
;
14146 inote
.descsz
= BYTE_GET (vms_external
->descsz
);
14147 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
14148 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
14149 next
= inote
.descdata
+ align_power (inote
.descsz
, 3);
14152 if (inote
.descdata
< (char *) external
+ min_notesz
14153 || next
< (char *) external
+ min_notesz
14154 || data_remaining
< (size_t)(next
- (char *) external
))
14156 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
14157 (unsigned long) ((char *) external
- (char *) pnotes
));
14158 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
14159 inote
.type
, inote
.namesz
, inote
.descsz
);
14163 external
= (Elf_External_Note
*) next
;
14165 /* Verify that name is null terminated. It appears that at least
14166 one version of Linux (RedHat 6.0) generates corefiles that don't
14167 comply with the ELF spec by failing to include the null byte in
14169 if (inote
.namedata
[inote
.namesz
- 1] != '\0')
14171 temp
= (char *) malloc (inote
.namesz
+ 1);
14175 error (_("Out of memory\n"));
14180 strncpy (temp
, inote
.namedata
, inote
.namesz
);
14181 temp
[inote
.namesz
] = 0;
14183 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
14184 inote
.namedata
= temp
;
14187 res
&= process_note (& inote
);
14202 process_corefile_note_segments (FILE * file
)
14204 Elf_Internal_Phdr
* segment
;
14208 if (! get_program_headers (file
))
14211 for (i
= 0, segment
= program_headers
;
14212 i
< elf_header
.e_phnum
;
14215 if (segment
->p_type
== PT_NOTE
)
14216 res
&= process_corefile_note_segment (file
,
14217 (bfd_vma
) segment
->p_offset
,
14218 (bfd_vma
) segment
->p_filesz
);
14225 process_note_sections (FILE * file
)
14227 Elf_Internal_Shdr
* section
;
14232 for (i
= 0, section
= section_headers
;
14233 i
< elf_header
.e_shnum
&& section
!= NULL
;
14235 if (section
->sh_type
== SHT_NOTE
)
14237 res
&= process_corefile_note_segment (file
,
14238 (bfd_vma
) section
->sh_offset
,
14239 (bfd_vma
) section
->sh_size
);
14244 /* Try processing NOTE segments instead. */
14245 return process_corefile_note_segments (file
);
14251 process_notes (FILE * file
)
14253 /* If we have not been asked to display the notes then do nothing. */
14257 if (elf_header
.e_type
!= ET_CORE
)
14258 return process_note_sections (file
);
14260 /* No program headers means no NOTE segment. */
14261 if (elf_header
.e_phnum
> 0)
14262 return process_corefile_note_segments (file
);
14264 printf (_("No note segments present in the core file.\n"));
14269 process_arch_specific (FILE * file
)
14274 switch (elf_header
.e_machine
)
14277 return process_arm_specific (file
);
14279 case EM_MIPS_RS3_LE
:
14280 return process_mips_specific (file
);
14283 return process_nds32_specific (file
);
14286 return process_power_specific (file
);
14289 case EM_SPARC32PLUS
:
14291 return process_sparc_specific (file
);
14294 return process_tic6x_specific (file
);
14297 return process_msp430x_specific (file
);
14305 get_file_header (FILE * file
)
14307 /* Read in the identity array. */
14308 if (fread (elf_header
.e_ident
, EI_NIDENT
, 1, file
) != 1)
14311 /* Determine how to read the rest of the header. */
14312 switch (elf_header
.e_ident
[EI_DATA
])
14314 default: /* fall through */
14315 case ELFDATANONE
: /* fall through */
14317 byte_get
= byte_get_little_endian
;
14318 byte_put
= byte_put_little_endian
;
14321 byte_get
= byte_get_big_endian
;
14322 byte_put
= byte_put_big_endian
;
14326 /* For now we only support 32 bit and 64 bit ELF files. */
14327 is_32bit_elf
= (elf_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
14329 /* Read in the rest of the header. */
14332 Elf32_External_Ehdr ehdr32
;
14334 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, file
) != 1)
14337 elf_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
14338 elf_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
14339 elf_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
14340 elf_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
14341 elf_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
14342 elf_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
14343 elf_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
14344 elf_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
14345 elf_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
14346 elf_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
14347 elf_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
14348 elf_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
14349 elf_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
14353 Elf64_External_Ehdr ehdr64
;
14355 /* If we have been compiled with sizeof (bfd_vma) == 4, then
14356 we will not be able to cope with the 64bit data found in
14357 64 ELF files. Detect this now and abort before we start
14358 overwriting things. */
14359 if (sizeof (bfd_vma
) < 8)
14361 error (_("This instance of readelf has been built without support for a\n\
14362 64 bit data type and so it cannot read 64 bit ELF files.\n"));
14366 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, file
) != 1)
14369 elf_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
14370 elf_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
14371 elf_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
14372 elf_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
14373 elf_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
14374 elf_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
14375 elf_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
14376 elf_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
14377 elf_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
14378 elf_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
14379 elf_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
14380 elf_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
14381 elf_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
14384 if (elf_header
.e_shoff
)
14386 /* There may be some extensions in the first section header. Don't
14387 bomb if we can't read it. */
14389 get_32bit_section_headers (file
, 1);
14391 get_64bit_section_headers (file
, 1);
14397 /* Process one ELF object file according to the command line options.
14398 This file may actually be stored in an archive. The file is
14399 positioned at the start of the ELF object. */
14402 process_object (char * file_name
, FILE * file
)
14406 if (! get_file_header (file
))
14408 error (_("%s: Failed to read file header\n"), file_name
);
14412 /* Initialise per file variables. */
14413 for (i
= ARRAY_SIZE (version_info
); i
--;)
14414 version_info
[i
] = 0;
14416 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
14417 dynamic_info
[i
] = 0;
14418 dynamic_info_DT_GNU_HASH
= 0;
14420 /* Process the file. */
14422 printf (_("\nFile: %s\n"), file_name
);
14424 /* Initialise the dump_sects array from the cmdline_dump_sects array.
14425 Note we do this even if cmdline_dump_sects is empty because we
14426 must make sure that the dump_sets array is zeroed out before each
14427 object file is processed. */
14428 if (num_dump_sects
> num_cmdline_dump_sects
)
14429 memset (dump_sects
, 0, num_dump_sects
* sizeof (* dump_sects
));
14431 if (num_cmdline_dump_sects
> 0)
14433 if (num_dump_sects
== 0)
14434 /* A sneaky way of allocating the dump_sects array. */
14435 request_dump_bynumber (num_cmdline_dump_sects
, 0);
14437 assert (num_dump_sects
>= num_cmdline_dump_sects
);
14438 memcpy (dump_sects
, cmdline_dump_sects
,
14439 num_cmdline_dump_sects
* sizeof (* dump_sects
));
14442 if (! process_file_header ())
14445 if (! process_section_headers (file
))
14447 /* Without loaded section headers we cannot process lots of
14449 do_unwind
= do_version
= do_dump
= do_arch
= 0;
14451 if (! do_using_dynamic
)
14452 do_syms
= do_dyn_syms
= do_reloc
= 0;
14455 if (! process_section_groups (file
))
14457 /* Without loaded section groups we cannot process unwind. */
14461 if (process_program_headers (file
))
14462 process_dynamic_section (file
);
14464 process_relocs (file
);
14466 process_unwind (file
);
14468 process_symbol_table (file
);
14470 process_syminfo (file
);
14472 process_version_sections (file
);
14474 process_section_contents (file
);
14476 process_notes (file
);
14478 process_gnu_liblist (file
);
14480 process_arch_specific (file
);
14482 if (program_headers
)
14484 free (program_headers
);
14485 program_headers
= NULL
;
14488 if (section_headers
)
14490 free (section_headers
);
14491 section_headers
= NULL
;
14496 free (string_table
);
14497 string_table
= NULL
;
14498 string_table_length
= 0;
14501 if (dynamic_strings
)
14503 free (dynamic_strings
);
14504 dynamic_strings
= NULL
;
14505 dynamic_strings_length
= 0;
14508 if (dynamic_symbols
)
14510 free (dynamic_symbols
);
14511 dynamic_symbols
= NULL
;
14512 num_dynamic_syms
= 0;
14515 if (dynamic_syminfo
)
14517 free (dynamic_syminfo
);
14518 dynamic_syminfo
= NULL
;
14521 if (dynamic_section
)
14523 free (dynamic_section
);
14524 dynamic_section
= NULL
;
14527 if (section_headers_groups
)
14529 free (section_headers_groups
);
14530 section_headers_groups
= NULL
;
14533 if (section_groups
)
14535 struct group_list
* g
;
14536 struct group_list
* next
;
14538 for (i
= 0; i
< group_count
; i
++)
14540 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
14547 free (section_groups
);
14548 section_groups
= NULL
;
14551 free_debug_memory ();
14556 /* Process an ELF archive.
14557 On entry the file is positioned just after the ARMAG string. */
14560 process_archive (char * file_name
, FILE * file
, bfd_boolean is_thin_archive
)
14562 struct archive_info arch
;
14563 struct archive_info nested_arch
;
14569 /* The ARCH structure is used to hold information about this archive. */
14570 arch
.file_name
= NULL
;
14572 arch
.index_array
= NULL
;
14573 arch
.sym_table
= NULL
;
14574 arch
.longnames
= NULL
;
14576 /* The NESTED_ARCH structure is used as a single-item cache of information
14577 about a nested archive (when members of a thin archive reside within
14578 another regular archive file). */
14579 nested_arch
.file_name
= NULL
;
14580 nested_arch
.file
= NULL
;
14581 nested_arch
.index_array
= NULL
;
14582 nested_arch
.sym_table
= NULL
;
14583 nested_arch
.longnames
= NULL
;
14585 if (setup_archive (&arch
, file_name
, file
, is_thin_archive
, do_archive_index
) != 0)
14591 if (do_archive_index
)
14593 if (arch
.sym_table
== NULL
)
14594 error (_("%s: unable to dump the index as none was found\n"), file_name
);
14598 unsigned long current_pos
;
14600 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
14601 file_name
, (long) arch
.index_num
, arch
.sym_size
);
14602 current_pos
= ftell (file
);
14604 for (i
= l
= 0; i
< arch
.index_num
; i
++)
14606 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
14608 char * member_name
;
14610 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
14612 if (member_name
!= NULL
)
14614 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
14616 if (qualified_name
!= NULL
)
14618 printf (_("Contents of binary %s at offset "), qualified_name
);
14619 (void) print_vma (arch
.index_array
[i
], PREFIX_HEX
);
14621 free (qualified_name
);
14626 if (l
>= arch
.sym_size
)
14628 error (_("%s: end of the symbol table reached before the end of the index\n"),
14632 printf ("\t%s\n", arch
.sym_table
+ l
);
14633 l
+= strlen (arch
.sym_table
+ l
) + 1;
14636 if (arch
.uses_64bit_indicies
)
14641 if (l
< arch
.sym_size
)
14642 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14643 file_name
, arch
.sym_size
- l
);
14645 if (fseek (file
, current_pos
, SEEK_SET
) != 0)
14647 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name
);
14653 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
14654 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
14655 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
14656 && !do_section_groups
&& !do_dyn_syms
)
14658 ret
= 0; /* Archive index only. */
14669 char * qualified_name
;
14671 /* Read the next archive header. */
14672 if (fseek (file
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
14674 error (_("%s: failed to seek to next archive header\n"), file_name
);
14677 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, file
);
14678 if (got
!= sizeof arch
.arhdr
)
14682 error (_("%s: failed to read archive header\n"), file_name
);
14686 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
14688 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
14693 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
14695 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
14696 if (archive_file_size
& 01)
14697 ++archive_file_size
;
14699 name
= get_archive_member_name (&arch
, &nested_arch
);
14702 error (_("%s: bad archive file name\n"), file_name
);
14706 namelen
= strlen (name
);
14708 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
14709 if (qualified_name
== NULL
)
14711 error (_("%s: bad archive file name\n"), file_name
);
14716 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
14718 /* This is a proxy for an external member of a thin archive. */
14719 FILE * member_file
;
14720 char * member_file_name
= adjust_relative_path (file_name
, name
, namelen
);
14721 if (member_file_name
== NULL
)
14727 member_file
= fopen (member_file_name
, "rb");
14728 if (member_file
== NULL
)
14730 error (_("Input file '%s' is not readable.\n"), member_file_name
);
14731 free (member_file_name
);
14736 archive_file_offset
= arch
.nested_member_origin
;
14738 ret
|= process_object (qualified_name
, member_file
);
14740 fclose (member_file
);
14741 free (member_file_name
);
14743 else if (is_thin_archive
)
14745 /* PR 15140: Allow for corrupt thin archives. */
14746 if (nested_arch
.file
== NULL
)
14748 error (_("%s: contains corrupt thin archive: %s\n"),
14754 /* This is a proxy for a member of a nested archive. */
14755 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
14757 /* The nested archive file will have been opened and setup by
14758 get_archive_member_name. */
14759 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
14761 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
14766 ret
|= process_object (qualified_name
, nested_arch
.file
);
14770 archive_file_offset
= arch
.next_arhdr_offset
;
14771 arch
.next_arhdr_offset
+= archive_file_size
;
14773 ret
|= process_object (qualified_name
, file
);
14776 if (dump_sects
!= NULL
)
14780 num_dump_sects
= 0;
14783 free (qualified_name
);
14787 if (nested_arch
.file
!= NULL
)
14788 fclose (nested_arch
.file
);
14789 release_archive (&nested_arch
);
14790 release_archive (&arch
);
14796 process_file (char * file_name
)
14799 struct stat statbuf
;
14800 char armag
[SARMAG
];
14803 if (stat (file_name
, &statbuf
) < 0)
14805 if (errno
== ENOENT
)
14806 error (_("'%s': No such file\n"), file_name
);
14808 error (_("Could not locate '%s'. System error message: %s\n"),
14809 file_name
, strerror (errno
));
14813 if (! S_ISREG (statbuf
.st_mode
))
14815 error (_("'%s' is not an ordinary file\n"), file_name
);
14819 file
= fopen (file_name
, "rb");
14822 error (_("Input file '%s' is not readable.\n"), file_name
);
14826 if (fread (armag
, SARMAG
, 1, file
) != 1)
14828 error (_("%s: Failed to read file's magic number\n"), file_name
);
14833 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
14834 ret
= process_archive (file_name
, file
, FALSE
);
14835 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
14836 ret
= process_archive (file_name
, file
, TRUE
);
14839 if (do_archive_index
)
14840 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14844 archive_file_size
= archive_file_offset
= 0;
14845 ret
= process_object (file_name
, file
);
14853 #ifdef SUPPORT_DISASSEMBLY
14854 /* Needed by the i386 disassembler. For extra credit, someone could
14855 fix this so that we insert symbolic addresses here, esp for GOT/PLT
14859 print_address (unsigned int addr
, FILE * outfile
)
14861 fprintf (outfile
,"0x%8.8x", addr
);
14864 /* Needed by the i386 disassembler. */
14866 db_task_printsym (unsigned int addr
)
14868 print_address (addr
, stderr
);
14873 main (int argc
, char ** argv
)
14877 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14878 setlocale (LC_MESSAGES
, "");
14880 #if defined (HAVE_SETLOCALE)
14881 setlocale (LC_CTYPE
, "");
14883 bindtextdomain (PACKAGE
, LOCALEDIR
);
14884 textdomain (PACKAGE
);
14886 expandargv (&argc
, &argv
);
14888 parse_args (argc
, argv
);
14890 if (num_dump_sects
> 0)
14892 /* Make a copy of the dump_sects array. */
14893 cmdline_dump_sects
= (dump_type
*)
14894 malloc (num_dump_sects
* sizeof (* dump_sects
));
14895 if (cmdline_dump_sects
== NULL
)
14896 error (_("Out of memory allocating dump request table.\n"));
14899 memcpy (cmdline_dump_sects
, dump_sects
,
14900 num_dump_sects
* sizeof (* dump_sects
));
14901 num_cmdline_dump_sects
= num_dump_sects
;
14905 if (optind
< (argc
- 1))
14909 while (optind
< argc
)
14910 err
|= process_file (argv
[optind
++]);
14912 if (dump_sects
!= NULL
)
14914 if (cmdline_dump_sects
!= NULL
)
14915 free (cmdline_dump_sects
);