1 /* readelf.c -- display contents of an ELF format file
2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
4 Free Software Foundation, Inc.
6 Originally developed by Eric Youngdale <eric@andante.jic.com>
7 Modifications by Nick Clifton <nickc@redhat.com>
9 This file is part of GNU Binutils.
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 3 of the License, or
14 (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26 /* The difference between readelf and objdump:
28 Both programs are capable of displaying the contents of ELF format files,
29 so why does the binutils project have two file dumpers ?
31 The reason is that objdump sees an ELF file through a BFD filter of the
32 world; if BFD has a bug where, say, it disagrees about a machine constant
33 in e_flags, then the odds are good that it will remain internally
34 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
35 GAS sees it the BFD way. There was need for a tool to go find out what
36 the file actually says.
38 This is why the readelf program does not link against the BFD library - it
39 exists as an independent program to help verify the correct working of BFD.
41 There is also the case that readelf can provide more information about an
42 ELF file than is provided by objdump. In particular it can display DWARF
43 debugging information which (at the moment) objdump cannot. */
55 /* Define BFD64 here, even if our default architecture is 32 bit ELF
56 as this will allow us to read in and parse 64bit and 32bit ELF files.
57 Only do this if we believe that the compiler can support a 64 bit
58 data type. For now we only rely on GCC being able to do this. */
67 #include "elf/common.h"
68 #include "elf/external.h"
69 #include "elf/internal.h"
72 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
73 we can obtain the H8 reloc numbers. We need these for the
74 get_reloc_size() function. We include h8.h again after defining
75 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
80 /* Undo the effects of #including reloc-macros.h. */
82 #undef START_RELOC_NUMBERS
86 #undef END_RELOC_NUMBERS
87 #undef _RELOC_MACROS_H
89 /* The following headers use the elf/reloc-macros.h file to
90 automatically generate relocation recognition functions
91 such as elf_mips_reloc_type() */
93 #define RELOC_MACROS_GEN_FUNC
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/fr30.h"
109 #include "elf/hppa.h"
110 #include "elf/i386.h"
111 #include "elf/i370.h"
112 #include "elf/i860.h"
113 #include "elf/i960.h"
114 #include "elf/ia64.h"
115 #include "elf/ip2k.h"
116 #include "elf/lm32.h"
117 #include "elf/iq2000.h"
118 #include "elf/m32c.h"
119 #include "elf/m32r.h"
120 #include "elf/m68k.h"
121 #include "elf/m68hc11.h"
122 #include "elf/mcore.h"
124 #include "elf/microblaze.h"
125 #include "elf/mips.h"
126 #include "elf/mmix.h"
127 #include "elf/mn10200.h"
128 #include "elf/mn10300.h"
129 #include "elf/moxie.h"
131 #include "elf/msp430.h"
132 #include "elf/or32.h"
135 #include "elf/ppc64.h"
137 #include "elf/s390.h"
138 #include "elf/score.h"
140 #include "elf/sparc.h"
142 #include "elf/tic6x.h"
143 #include "elf/tilegx.h"
144 #include "elf/tilepro.h"
145 #include "elf/v850.h"
147 #include "elf/x86-64.h"
148 #include "elf/xc16x.h"
149 #include "elf/xstormy16.h"
150 #include "elf/xtensa.h"
153 #include "libiberty.h"
154 #include "safe-ctype.h"
155 #include "filenames.h"
157 char * program_name
= "readelf";
158 static long archive_file_offset
;
159 static unsigned long archive_file_size
;
160 static unsigned long dynamic_addr
;
161 static bfd_size_type dynamic_size
;
162 static unsigned int dynamic_nent
;
163 static char * dynamic_strings
;
164 static unsigned long dynamic_strings_length
;
165 static char * string_table
;
166 static unsigned long string_table_length
;
167 static unsigned long num_dynamic_syms
;
168 static Elf_Internal_Sym
* dynamic_symbols
;
169 static Elf_Internal_Syminfo
* dynamic_syminfo
;
170 static unsigned long dynamic_syminfo_offset
;
171 static unsigned int dynamic_syminfo_nent
;
172 static char program_interpreter
[PATH_MAX
];
173 static bfd_vma dynamic_info
[DT_ENCODING
];
174 static bfd_vma dynamic_info_DT_GNU_HASH
;
175 static bfd_vma version_info
[16];
176 static Elf_Internal_Ehdr elf_header
;
177 static Elf_Internal_Shdr
* section_headers
;
178 static Elf_Internal_Phdr
* program_headers
;
179 static Elf_Internal_Dyn
* dynamic_section
;
180 static Elf_Internal_Shdr
* symtab_shndx_hdr
;
181 static int show_name
;
182 static int do_dynamic
;
184 static int do_dyn_syms
;
186 static int do_sections
;
187 static int do_section_groups
;
188 static int do_section_details
;
189 static int do_segments
;
190 static int do_unwind
;
191 static int do_using_dynamic
;
192 static int do_header
;
194 static int do_version
;
195 static int do_histogram
;
196 static int do_debugging
;
199 static int do_archive_index
;
200 static int is_32bit_elf
;
204 struct group_list
* next
;
205 unsigned int section_index
;
210 struct group_list
* root
;
211 unsigned int group_index
;
214 static size_t group_count
;
215 static struct group
* section_groups
;
216 static struct group
** section_headers_groups
;
219 /* Flag bits indicating particular types of dump. */
220 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
221 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
222 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
223 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
224 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
226 typedef unsigned char dump_type
;
228 /* A linked list of the section names for which dumps were requested. */
229 struct dump_list_entry
233 struct dump_list_entry
* next
;
235 static struct dump_list_entry
* dump_sects_byname
;
237 /* A dynamic array of flags indicating for which sections a dump
238 has been requested via command line switches. */
239 static dump_type
* cmdline_dump_sects
= NULL
;
240 static unsigned int num_cmdline_dump_sects
= 0;
242 /* A dynamic array of flags indicating for which sections a dump of
243 some kind has been requested. It is reset on a per-object file
244 basis and then initialised from the cmdline_dump_sects array,
245 the results of interpreting the -w switch, and the
246 dump_sects_byname list. */
247 static dump_type
* dump_sects
= NULL
;
248 static unsigned int num_dump_sects
= 0;
251 /* How to print a vma value. */
252 typedef enum print_mode
266 #define SECTION_NAME(X) \
267 ((X) == NULL ? _("<none>") \
268 : string_table == NULL ? _("<no-name>") \
269 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
270 : string_table + (X)->sh_name))
272 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
274 #define GET_ELF_SYMBOLS(file, section) \
275 (is_32bit_elf ? get_32bit_elf_symbols (file, section) \
276 : get_64bit_elf_symbols (file, section))
278 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
279 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
280 already been called and verified that the string exists. */
281 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
283 #define REMOVE_ARCH_BITS(ADDR) \
286 if (elf_header.e_machine == EM_ARM) \
291 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
292 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
293 using malloc and fill that. In either case return the pointer to the start of
294 the retrieved data or NULL if something went wrong. If something does go wrong
295 emit an error message using REASON as part of the context. */
298 get_data (void * var
, FILE * file
, long offset
, size_t size
, size_t nmemb
,
303 if (size
== 0 || nmemb
== 0)
306 if (fseek (file
, archive_file_offset
+ offset
, SEEK_SET
))
308 error (_("Unable to seek to 0x%lx for %s\n"),
309 (unsigned long) archive_file_offset
+ offset
, reason
);
316 /* Check for overflow. */
317 if (nmemb
< (~(size_t) 0 - 1) / size
)
318 /* + 1 so that we can '\0' terminate invalid string table sections. */
319 mvar
= malloc (size
* nmemb
+ 1);
323 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
324 (unsigned long)(size
* nmemb
), reason
);
328 ((char *) mvar
)[size
* nmemb
] = '\0';
331 if (fread (mvar
, size
, nmemb
, file
) != nmemb
)
333 error (_("Unable to read in 0x%lx bytes of %s\n"),
334 (unsigned long)(size
* nmemb
), reason
);
343 /* Print a VMA value. */
346 print_vma (bfd_vma vma
, print_mode mode
)
359 return nc
+ printf ("%8.8" BFD_VMA_FMT
"x", vma
);
366 return printf ("%5" BFD_VMA_FMT
"d", vma
);
374 return nc
+ printf ("%" BFD_VMA_FMT
"x", vma
);
377 return printf ("%" BFD_VMA_FMT
"d", vma
);
380 return printf ("%" BFD_VMA_FMT
"u", vma
);
385 /* Display a symbol on stdout. Handles the display of non-printing characters.
387 If DO_WIDE is not true then format the symbol to be at most WIDTH characters,
388 truncating as necessary. If WIDTH is negative then format the string to be
389 exactly - WIDTH characters, truncating or padding as necessary.
391 Returns the number of emitted characters. */
394 print_symbol (int width
, const char *symbol
)
397 bfd_boolean extra_padding
= FALSE
;
398 unsigned int num_printed
= 0;
402 /* Set the width to a very large value. This simplifies the
408 /* Keep the width positive. This also helps. */
410 extra_padding
= TRUE
;
419 /* Look for non-printing symbols inside the symbol's name.
420 This test is triggered in particular by the names generated
421 by the assembler for local labels. */
432 printf ("%.*s", len
, symbol
);
438 if (*c
== 0 || width
== 0)
441 /* Now display the non-printing character, if
442 there is room left in which to dipslay it. */
443 if ((unsigned char) *c
< 32)
448 printf ("^%c", *c
+ 0x40);
458 printf ("<0x%.2x>", (unsigned char) *c
);
467 if (extra_padding
&& width
> 0)
469 /* Fill in the remaining spaces. */
470 printf ("%-*s", width
, " ");
477 /* Return a pointer to section NAME, or NULL if no such section exists. */
479 static Elf_Internal_Shdr
*
480 find_section (const char * name
)
484 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
485 if (streq (SECTION_NAME (section_headers
+ i
), name
))
486 return section_headers
+ i
;
491 /* Return a pointer to a section containing ADDR, or NULL if no such
494 static Elf_Internal_Shdr
*
495 find_section_by_address (bfd_vma addr
)
499 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
501 Elf_Internal_Shdr
*sec
= section_headers
+ i
;
502 if (addr
>= sec
->sh_addr
&& addr
< sec
->sh_addr
+ sec
->sh_size
)
509 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
513 read_uleb128 (unsigned char *data
, unsigned int *length_return
)
515 return read_leb128 (data
, length_return
, 0);
518 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
519 This OS has so many departures from the ELF standard that we test it at
525 return elf_header
.e_machine
== EM_IA_64
526 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
;
529 /* Guess the relocation size commonly used by the specific machines. */
532 guess_is_rela (unsigned int e_machine
)
536 /* Targets that use REL relocations. */
552 /* Targets that use RELA relocations. */
556 case EM_ALTERA_NIOS2
:
576 case EM_LATTICEMICO32
:
584 case EM_CYGNUS_MN10200
:
586 case EM_CYGNUS_MN10300
:
615 case EM_MICROBLAZE_OLD
:
636 warn (_("Don't know about relocations on this machine architecture\n"));
642 slurp_rela_relocs (FILE * file
,
643 unsigned long rel_offset
,
644 unsigned long rel_size
,
645 Elf_Internal_Rela
** relasp
,
646 unsigned long * nrelasp
)
648 Elf_Internal_Rela
* relas
;
649 unsigned long nrelas
;
654 Elf32_External_Rela
* erelas
;
656 erelas
= (Elf32_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
657 rel_size
, _("relocs"));
661 nrelas
= rel_size
/ sizeof (Elf32_External_Rela
);
663 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
664 sizeof (Elf_Internal_Rela
));
669 error (_("out of memory parsing relocs\n"));
673 for (i
= 0; i
< nrelas
; i
++)
675 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
676 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
677 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
684 Elf64_External_Rela
* erelas
;
686 erelas
= (Elf64_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
687 rel_size
, _("relocs"));
691 nrelas
= rel_size
/ sizeof (Elf64_External_Rela
);
693 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
694 sizeof (Elf_Internal_Rela
));
699 error (_("out of memory parsing relocs\n"));
703 for (i
= 0; i
< nrelas
; i
++)
705 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
706 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
707 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
709 /* The #ifdef BFD64 below is to prevent a compile time
710 warning. We know that if we do not have a 64 bit data
711 type that we will never execute this code anyway. */
713 if (elf_header
.e_machine
== EM_MIPS
714 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
716 /* In little-endian objects, r_info isn't really a
717 64-bit little-endian value: it has a 32-bit
718 little-endian symbol index followed by four
719 individual byte fields. Reorder INFO
721 bfd_vma inf
= relas
[i
].r_info
;
722 inf
= (((inf
& 0xffffffff) << 32)
723 | ((inf
>> 56) & 0xff)
724 | ((inf
>> 40) & 0xff00)
725 | ((inf
>> 24) & 0xff0000)
726 | ((inf
>> 8) & 0xff000000));
727 relas
[i
].r_info
= inf
;
740 slurp_rel_relocs (FILE * file
,
741 unsigned long rel_offset
,
742 unsigned long rel_size
,
743 Elf_Internal_Rela
** relsp
,
744 unsigned long * nrelsp
)
746 Elf_Internal_Rela
* rels
;
752 Elf32_External_Rel
* erels
;
754 erels
= (Elf32_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
755 rel_size
, _("relocs"));
759 nrels
= rel_size
/ sizeof (Elf32_External_Rel
);
761 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
766 error (_("out of memory parsing relocs\n"));
770 for (i
= 0; i
< nrels
; i
++)
772 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
773 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
774 rels
[i
].r_addend
= 0;
781 Elf64_External_Rel
* erels
;
783 erels
= (Elf64_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
784 rel_size
, _("relocs"));
788 nrels
= rel_size
/ sizeof (Elf64_External_Rel
);
790 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
795 error (_("out of memory parsing relocs\n"));
799 for (i
= 0; i
< nrels
; i
++)
801 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
802 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
803 rels
[i
].r_addend
= 0;
805 /* The #ifdef BFD64 below is to prevent a compile time
806 warning. We know that if we do not have a 64 bit data
807 type that we will never execute this code anyway. */
809 if (elf_header
.e_machine
== EM_MIPS
810 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
812 /* In little-endian objects, r_info isn't really a
813 64-bit little-endian value: it has a 32-bit
814 little-endian symbol index followed by four
815 individual byte fields. Reorder INFO
817 bfd_vma inf
= rels
[i
].r_info
;
818 inf
= (((inf
& 0xffffffff) << 32)
819 | ((inf
>> 56) & 0xff)
820 | ((inf
>> 40) & 0xff00)
821 | ((inf
>> 24) & 0xff0000)
822 | ((inf
>> 8) & 0xff000000));
823 rels
[i
].r_info
= inf
;
835 /* Returns the reloc type extracted from the reloc info field. */
838 get_reloc_type (bfd_vma reloc_info
)
841 return ELF32_R_TYPE (reloc_info
);
843 switch (elf_header
.e_machine
)
846 /* Note: We assume that reloc_info has already been adjusted for us. */
847 return ELF64_MIPS_R_TYPE (reloc_info
);
850 return ELF64_R_TYPE_ID (reloc_info
);
853 return ELF64_R_TYPE (reloc_info
);
857 /* Return the symbol index extracted from the reloc info field. */
860 get_reloc_symindex (bfd_vma reloc_info
)
862 return is_32bit_elf
? ELF32_R_SYM (reloc_info
) : ELF64_R_SYM (reloc_info
);
865 /* Display the contents of the relocation data found at the specified
869 dump_relocations (FILE * file
,
870 unsigned long rel_offset
,
871 unsigned long rel_size
,
872 Elf_Internal_Sym
* symtab
,
875 unsigned long strtablen
,
879 Elf_Internal_Rela
* rels
;
881 if (is_rela
== UNKNOWN
)
882 is_rela
= guess_is_rela (elf_header
.e_machine
);
886 if (!slurp_rela_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
891 if (!slurp_rel_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
900 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
902 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
907 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
909 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
917 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
919 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
924 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
926 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
930 for (i
= 0; i
< rel_size
; i
++)
935 bfd_vma symtab_index
;
938 offset
= rels
[i
].r_offset
;
939 inf
= rels
[i
].r_info
;
941 type
= get_reloc_type (inf
);
942 symtab_index
= get_reloc_symindex (inf
);
946 printf ("%8.8lx %8.8lx ",
947 (unsigned long) offset
& 0xffffffff,
948 (unsigned long) inf
& 0xffffffff);
952 #if BFD_HOST_64BIT_LONG
954 ? "%16.16lx %16.16lx "
955 : "%12.12lx %12.12lx ",
957 #elif BFD_HOST_64BIT_LONG_LONG
960 ? "%16.16llx %16.16llx "
961 : "%12.12llx %12.12llx ",
965 ? "%16.16I64x %16.16I64x "
966 : "%12.12I64x %12.12I64x ",
971 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
972 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
973 _bfd_int64_high (offset
),
974 _bfd_int64_low (offset
),
975 _bfd_int64_high (inf
),
976 _bfd_int64_low (inf
));
980 switch (elf_header
.e_machine
)
988 rtype
= elf_m32r_reloc_type (type
);
993 rtype
= elf_i386_reloc_type (type
);
998 rtype
= elf_m68hc11_reloc_type (type
);
1002 rtype
= elf_m68k_reloc_type (type
);
1006 rtype
= elf_i960_reloc_type (type
);
1011 rtype
= elf_avr_reloc_type (type
);
1014 case EM_OLD_SPARCV9
:
1015 case EM_SPARC32PLUS
:
1018 rtype
= elf_sparc_reloc_type (type
);
1022 rtype
= elf_spu_reloc_type (type
);
1026 case EM_CYGNUS_V850
:
1027 rtype
= v850_reloc_type (type
);
1031 case EM_CYGNUS_D10V
:
1032 rtype
= elf_d10v_reloc_type (type
);
1036 case EM_CYGNUS_D30V
:
1037 rtype
= elf_d30v_reloc_type (type
);
1041 rtype
= elf_dlx_reloc_type (type
);
1045 rtype
= elf_sh_reloc_type (type
);
1049 case EM_CYGNUS_MN10300
:
1050 rtype
= elf_mn10300_reloc_type (type
);
1054 case EM_CYGNUS_MN10200
:
1055 rtype
= elf_mn10200_reloc_type (type
);
1059 case EM_CYGNUS_FR30
:
1060 rtype
= elf_fr30_reloc_type (type
);
1064 rtype
= elf_frv_reloc_type (type
);
1068 rtype
= elf_mcore_reloc_type (type
);
1072 rtype
= elf_mmix_reloc_type (type
);
1076 rtype
= elf_moxie_reloc_type (type
);
1081 rtype
= elf_msp430_reloc_type (type
);
1085 rtype
= elf_ppc_reloc_type (type
);
1089 rtype
= elf_ppc64_reloc_type (type
);
1093 case EM_MIPS_RS3_LE
:
1094 rtype
= elf_mips_reloc_type (type
);
1098 rtype
= elf_alpha_reloc_type (type
);
1102 rtype
= elf_arm_reloc_type (type
);
1106 rtype
= elf_arc_reloc_type (type
);
1110 rtype
= elf_hppa_reloc_type (type
);
1116 rtype
= elf_h8_reloc_type (type
);
1121 rtype
= elf_or32_reloc_type (type
);
1126 rtype
= elf_pj_reloc_type (type
);
1129 rtype
= elf_ia64_reloc_type (type
);
1133 rtype
= elf_cris_reloc_type (type
);
1137 rtype
= elf_i860_reloc_type (type
);
1143 rtype
= elf_x86_64_reloc_type (type
);
1147 rtype
= i370_reloc_type (type
);
1152 rtype
= elf_s390_reloc_type (type
);
1156 rtype
= elf_score_reloc_type (type
);
1160 rtype
= elf_xstormy16_reloc_type (type
);
1164 rtype
= elf_crx_reloc_type (type
);
1168 rtype
= elf_vax_reloc_type (type
);
1173 rtype
= elf_ip2k_reloc_type (type
);
1177 rtype
= elf_iq2000_reloc_type (type
);
1182 rtype
= elf_xtensa_reloc_type (type
);
1185 case EM_LATTICEMICO32
:
1186 rtype
= elf_lm32_reloc_type (type
);
1191 rtype
= elf_m32c_reloc_type (type
);
1195 rtype
= elf_mt_reloc_type (type
);
1199 rtype
= elf_bfin_reloc_type (type
);
1203 rtype
= elf_mep_reloc_type (type
);
1208 rtype
= elf_cr16_reloc_type (type
);
1212 case EM_MICROBLAZE_OLD
:
1213 rtype
= elf_microblaze_reloc_type (type
);
1217 rtype
= elf_rx_reloc_type (type
);
1222 rtype
= elf_xc16x_reloc_type (type
);
1226 rtype
= elf_tic6x_reloc_type (type
);
1230 rtype
= elf_tilegx_reloc_type (type
);
1234 rtype
= elf_tilepro_reloc_type (type
);
1239 printf (_("unrecognized: %-7lx"), (unsigned long) type
& 0xffffffff);
1241 printf (do_wide
? "%-22.22s" : "%-17.17s", rtype
);
1243 if (elf_header
.e_machine
== EM_ALPHA
1245 && streq (rtype
, "R_ALPHA_LITUSE")
1248 switch (rels
[i
].r_addend
)
1250 case LITUSE_ALPHA_ADDR
: rtype
= "ADDR"; break;
1251 case LITUSE_ALPHA_BASE
: rtype
= "BASE"; break;
1252 case LITUSE_ALPHA_BYTOFF
: rtype
= "BYTOFF"; break;
1253 case LITUSE_ALPHA_JSR
: rtype
= "JSR"; break;
1254 case LITUSE_ALPHA_TLSGD
: rtype
= "TLSGD"; break;
1255 case LITUSE_ALPHA_TLSLDM
: rtype
= "TLSLDM"; break;
1256 case LITUSE_ALPHA_JSRDIRECT
: rtype
= "JSRDIRECT"; break;
1257 default: rtype
= NULL
;
1260 printf (" (%s)", rtype
);
1264 printf (_("<unknown addend: %lx>"),
1265 (unsigned long) rels
[i
].r_addend
);
1268 else if (symtab_index
)
1270 if (symtab
== NULL
|| symtab_index
>= nsyms
)
1271 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index
);
1274 Elf_Internal_Sym
* psym
;
1276 psym
= symtab
+ symtab_index
;
1280 if (ELF_ST_TYPE (psym
->st_info
) == STT_GNU_IFUNC
)
1284 unsigned int width
= is_32bit_elf
? 8 : 14;
1286 /* Relocations against GNU_IFUNC symbols do not use the value
1287 of the symbol as the address to relocate against. Instead
1288 they invoke the function named by the symbol and use its
1289 result as the address for relocation.
1291 To indicate this to the user, do not display the value of
1292 the symbol in the "Symbols's Value" field. Instead show
1293 its name followed by () as a hint that the symbol is
1297 || psym
->st_name
== 0
1298 || psym
->st_name
>= strtablen
)
1301 name
= strtab
+ psym
->st_name
;
1303 len
= print_symbol (width
, name
);
1304 printf ("()%-*s", len
<= width
? (width
+ 1) - len
: 1, " ");
1308 print_vma (psym
->st_value
, LONG_HEX
);
1310 printf (is_32bit_elf
? " " : " ");
1313 if (psym
->st_name
== 0)
1315 const char * sec_name
= "<null>";
1318 if (ELF_ST_TYPE (psym
->st_info
) == STT_SECTION
)
1320 if (psym
->st_shndx
< elf_header
.e_shnum
)
1322 = SECTION_NAME (section_headers
+ psym
->st_shndx
);
1323 else if (psym
->st_shndx
== SHN_ABS
)
1325 else if (psym
->st_shndx
== SHN_COMMON
)
1326 sec_name
= "COMMON";
1327 else if ((elf_header
.e_machine
== EM_MIPS
1328 && psym
->st_shndx
== SHN_MIPS_SCOMMON
)
1329 || (elf_header
.e_machine
== EM_TI_C6000
1330 && psym
->st_shndx
== SHN_TIC6X_SCOMMON
))
1331 sec_name
= "SCOMMON";
1332 else if (elf_header
.e_machine
== EM_MIPS
1333 && psym
->st_shndx
== SHN_MIPS_SUNDEFINED
)
1334 sec_name
= "SUNDEF";
1335 else if ((elf_header
.e_machine
== EM_X86_64
1336 || elf_header
.e_machine
== EM_L1OM
1337 || elf_header
.e_machine
== EM_K1OM
)
1338 && psym
->st_shndx
== SHN_X86_64_LCOMMON
)
1339 sec_name
= "LARGE_COMMON";
1340 else if (elf_header
.e_machine
== EM_IA_64
1341 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
1342 && psym
->st_shndx
== SHN_IA_64_ANSI_COMMON
)
1343 sec_name
= "ANSI_COM";
1344 else if (is_ia64_vms ()
1345 && psym
->st_shndx
== SHN_IA_64_VMS_SYMVEC
)
1346 sec_name
= "VMS_SYMVEC";
1349 sprintf (name_buf
, "<section 0x%x>",
1350 (unsigned int) psym
->st_shndx
);
1351 sec_name
= name_buf
;
1354 print_symbol (22, sec_name
);
1356 else if (strtab
== NULL
)
1357 printf (_("<string table index: %3ld>"), psym
->st_name
);
1358 else if (psym
->st_name
>= strtablen
)
1359 printf (_("<corrupt string table index: %3ld>"), psym
->st_name
);
1361 print_symbol (22, strtab
+ psym
->st_name
);
1365 bfd_signed_vma off
= rels
[i
].r_addend
;
1368 printf (" - %" BFD_VMA_FMT
"x", - off
);
1370 printf (" + %" BFD_VMA_FMT
"x", off
);
1376 printf ("%*c", is_32bit_elf
?
1377 (do_wide
? 34 : 28) : (do_wide
? 26 : 20), ' ');
1378 print_vma (rels
[i
].r_addend
, LONG_HEX
);
1381 if (elf_header
.e_machine
== EM_SPARCV9
1383 && streq (rtype
, "R_SPARC_OLO10"))
1384 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf
));
1389 if (! is_32bit_elf
&& elf_header
.e_machine
== EM_MIPS
)
1391 bfd_vma type2
= ELF64_MIPS_R_TYPE2 (inf
);
1392 bfd_vma type3
= ELF64_MIPS_R_TYPE3 (inf
);
1393 const char * rtype2
= elf_mips_reloc_type (type2
);
1394 const char * rtype3
= elf_mips_reloc_type (type3
);
1396 printf (" Type2: ");
1399 printf (_("unrecognized: %-7lx"),
1400 (unsigned long) type2
& 0xffffffff);
1402 printf ("%-17.17s", rtype2
);
1404 printf ("\n Type3: ");
1407 printf (_("unrecognized: %-7lx"),
1408 (unsigned long) type3
& 0xffffffff);
1410 printf ("%-17.17s", rtype3
);
1421 get_mips_dynamic_type (unsigned long type
)
1425 case DT_MIPS_RLD_VERSION
: return "MIPS_RLD_VERSION";
1426 case DT_MIPS_TIME_STAMP
: return "MIPS_TIME_STAMP";
1427 case DT_MIPS_ICHECKSUM
: return "MIPS_ICHECKSUM";
1428 case DT_MIPS_IVERSION
: return "MIPS_IVERSION";
1429 case DT_MIPS_FLAGS
: return "MIPS_FLAGS";
1430 case DT_MIPS_BASE_ADDRESS
: return "MIPS_BASE_ADDRESS";
1431 case DT_MIPS_MSYM
: return "MIPS_MSYM";
1432 case DT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
1433 case DT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
1434 case DT_MIPS_LOCAL_GOTNO
: return "MIPS_LOCAL_GOTNO";
1435 case DT_MIPS_CONFLICTNO
: return "MIPS_CONFLICTNO";
1436 case DT_MIPS_LIBLISTNO
: return "MIPS_LIBLISTNO";
1437 case DT_MIPS_SYMTABNO
: return "MIPS_SYMTABNO";
1438 case DT_MIPS_UNREFEXTNO
: return "MIPS_UNREFEXTNO";
1439 case DT_MIPS_GOTSYM
: return "MIPS_GOTSYM";
1440 case DT_MIPS_HIPAGENO
: return "MIPS_HIPAGENO";
1441 case DT_MIPS_RLD_MAP
: return "MIPS_RLD_MAP";
1442 case DT_MIPS_DELTA_CLASS
: return "MIPS_DELTA_CLASS";
1443 case DT_MIPS_DELTA_CLASS_NO
: return "MIPS_DELTA_CLASS_NO";
1444 case DT_MIPS_DELTA_INSTANCE
: return "MIPS_DELTA_INSTANCE";
1445 case DT_MIPS_DELTA_INSTANCE_NO
: return "MIPS_DELTA_INSTANCE_NO";
1446 case DT_MIPS_DELTA_RELOC
: return "MIPS_DELTA_RELOC";
1447 case DT_MIPS_DELTA_RELOC_NO
: return "MIPS_DELTA_RELOC_NO";
1448 case DT_MIPS_DELTA_SYM
: return "MIPS_DELTA_SYM";
1449 case DT_MIPS_DELTA_SYM_NO
: return "MIPS_DELTA_SYM_NO";
1450 case DT_MIPS_DELTA_CLASSSYM
: return "MIPS_DELTA_CLASSSYM";
1451 case DT_MIPS_DELTA_CLASSSYM_NO
: return "MIPS_DELTA_CLASSSYM_NO";
1452 case DT_MIPS_CXX_FLAGS
: return "MIPS_CXX_FLAGS";
1453 case DT_MIPS_PIXIE_INIT
: return "MIPS_PIXIE_INIT";
1454 case DT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
1455 case DT_MIPS_LOCALPAGE_GOTIDX
: return "MIPS_LOCALPAGE_GOTIDX";
1456 case DT_MIPS_LOCAL_GOTIDX
: return "MIPS_LOCAL_GOTIDX";
1457 case DT_MIPS_HIDDEN_GOTIDX
: return "MIPS_HIDDEN_GOTIDX";
1458 case DT_MIPS_PROTECTED_GOTIDX
: return "MIPS_PROTECTED_GOTIDX";
1459 case DT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
1460 case DT_MIPS_INTERFACE
: return "MIPS_INTERFACE";
1461 case DT_MIPS_DYNSTR_ALIGN
: return "MIPS_DYNSTR_ALIGN";
1462 case DT_MIPS_INTERFACE_SIZE
: return "MIPS_INTERFACE_SIZE";
1463 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR
: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1464 case DT_MIPS_PERF_SUFFIX
: return "MIPS_PERF_SUFFIX";
1465 case DT_MIPS_COMPACT_SIZE
: return "MIPS_COMPACT_SIZE";
1466 case DT_MIPS_GP_VALUE
: return "MIPS_GP_VALUE";
1467 case DT_MIPS_AUX_DYNAMIC
: return "MIPS_AUX_DYNAMIC";
1468 case DT_MIPS_PLTGOT
: return "MIPS_PLTGOT";
1469 case DT_MIPS_RWPLT
: return "MIPS_RWPLT";
1476 get_sparc64_dynamic_type (unsigned long type
)
1480 case DT_SPARC_REGISTER
: return "SPARC_REGISTER";
1487 get_ppc_dynamic_type (unsigned long type
)
1491 case DT_PPC_GOT
: return "PPC_GOT";
1492 case DT_PPC_TLSOPT
: return "PPC_TLSOPT";
1499 get_ppc64_dynamic_type (unsigned long type
)
1503 case DT_PPC64_GLINK
: return "PPC64_GLINK";
1504 case DT_PPC64_OPD
: return "PPC64_OPD";
1505 case DT_PPC64_OPDSZ
: return "PPC64_OPDSZ";
1506 case DT_PPC64_TLSOPT
: return "PPC64_TLSOPT";
1513 get_parisc_dynamic_type (unsigned long type
)
1517 case DT_HP_LOAD_MAP
: return "HP_LOAD_MAP";
1518 case DT_HP_DLD_FLAGS
: return "HP_DLD_FLAGS";
1519 case DT_HP_DLD_HOOK
: return "HP_DLD_HOOK";
1520 case DT_HP_UX10_INIT
: return "HP_UX10_INIT";
1521 case DT_HP_UX10_INITSZ
: return "HP_UX10_INITSZ";
1522 case DT_HP_PREINIT
: return "HP_PREINIT";
1523 case DT_HP_PREINITSZ
: return "HP_PREINITSZ";
1524 case DT_HP_NEEDED
: return "HP_NEEDED";
1525 case DT_HP_TIME_STAMP
: return "HP_TIME_STAMP";
1526 case DT_HP_CHECKSUM
: return "HP_CHECKSUM";
1527 case DT_HP_GST_SIZE
: return "HP_GST_SIZE";
1528 case DT_HP_GST_VERSION
: return "HP_GST_VERSION";
1529 case DT_HP_GST_HASHVAL
: return "HP_GST_HASHVAL";
1530 case DT_HP_EPLTREL
: return "HP_GST_EPLTREL";
1531 case DT_HP_EPLTRELSZ
: return "HP_GST_EPLTRELSZ";
1532 case DT_HP_FILTERED
: return "HP_FILTERED";
1533 case DT_HP_FILTER_TLS
: return "HP_FILTER_TLS";
1534 case DT_HP_COMPAT_FILTERED
: return "HP_COMPAT_FILTERED";
1535 case DT_HP_LAZYLOAD
: return "HP_LAZYLOAD";
1536 case DT_HP_BIND_NOW_COUNT
: return "HP_BIND_NOW_COUNT";
1537 case DT_PLT
: return "PLT";
1538 case DT_PLT_SIZE
: return "PLT_SIZE";
1539 case DT_DLT
: return "DLT";
1540 case DT_DLT_SIZE
: return "DLT_SIZE";
1547 get_ia64_dynamic_type (unsigned long type
)
1551 case DT_IA_64_PLT_RESERVE
: return "IA_64_PLT_RESERVE";
1552 case DT_IA_64_VMS_SUBTYPE
: return "VMS_SUBTYPE";
1553 case DT_IA_64_VMS_IMGIOCNT
: return "VMS_IMGIOCNT";
1554 case DT_IA_64_VMS_LNKFLAGS
: return "VMS_LNKFLAGS";
1555 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ
: return "VMS_VIR_MEM_BLK_SIZ";
1556 case DT_IA_64_VMS_IDENT
: return "VMS_IDENT";
1557 case DT_IA_64_VMS_NEEDED_IDENT
: return "VMS_NEEDED_IDENT";
1558 case DT_IA_64_VMS_IMG_RELA_CNT
: return "VMS_IMG_RELA_CNT";
1559 case DT_IA_64_VMS_SEG_RELA_CNT
: return "VMS_SEG_RELA_CNT";
1560 case DT_IA_64_VMS_FIXUP_RELA_CNT
: return "VMS_FIXUP_RELA_CNT";
1561 case DT_IA_64_VMS_FIXUP_NEEDED
: return "VMS_FIXUP_NEEDED";
1562 case DT_IA_64_VMS_SYMVEC_CNT
: return "VMS_SYMVEC_CNT";
1563 case DT_IA_64_VMS_XLATED
: return "VMS_XLATED";
1564 case DT_IA_64_VMS_STACKSIZE
: return "VMS_STACKSIZE";
1565 case DT_IA_64_VMS_UNWINDSZ
: return "VMS_UNWINDSZ";
1566 case DT_IA_64_VMS_UNWIND_CODSEG
: return "VMS_UNWIND_CODSEG";
1567 case DT_IA_64_VMS_UNWIND_INFOSEG
: return "VMS_UNWIND_INFOSEG";
1568 case DT_IA_64_VMS_LINKTIME
: return "VMS_LINKTIME";
1569 case DT_IA_64_VMS_SEG_NO
: return "VMS_SEG_NO";
1570 case DT_IA_64_VMS_SYMVEC_OFFSET
: return "VMS_SYMVEC_OFFSET";
1571 case DT_IA_64_VMS_SYMVEC_SEG
: return "VMS_SYMVEC_SEG";
1572 case DT_IA_64_VMS_UNWIND_OFFSET
: return "VMS_UNWIND_OFFSET";
1573 case DT_IA_64_VMS_UNWIND_SEG
: return "VMS_UNWIND_SEG";
1574 case DT_IA_64_VMS_STRTAB_OFFSET
: return "VMS_STRTAB_OFFSET";
1575 case DT_IA_64_VMS_SYSVER_OFFSET
: return "VMS_SYSVER_OFFSET";
1576 case DT_IA_64_VMS_IMG_RELA_OFF
: return "VMS_IMG_RELA_OFF";
1577 case DT_IA_64_VMS_SEG_RELA_OFF
: return "VMS_SEG_RELA_OFF";
1578 case DT_IA_64_VMS_FIXUP_RELA_OFF
: return "VMS_FIXUP_RELA_OFF";
1579 case DT_IA_64_VMS_PLTGOT_OFFSET
: return "VMS_PLTGOT_OFFSET";
1580 case DT_IA_64_VMS_PLTGOT_SEG
: return "VMS_PLTGOT_SEG";
1581 case DT_IA_64_VMS_FPMODE
: return "VMS_FPMODE";
1588 get_alpha_dynamic_type (unsigned long type
)
1592 case DT_ALPHA_PLTRO
: return "ALPHA_PLTRO";
1599 get_score_dynamic_type (unsigned long type
)
1603 case DT_SCORE_BASE_ADDRESS
: return "SCORE_BASE_ADDRESS";
1604 case DT_SCORE_LOCAL_GOTNO
: return "SCORE_LOCAL_GOTNO";
1605 case DT_SCORE_SYMTABNO
: return "SCORE_SYMTABNO";
1606 case DT_SCORE_GOTSYM
: return "SCORE_GOTSYM";
1607 case DT_SCORE_UNREFEXTNO
: return "SCORE_UNREFEXTNO";
1608 case DT_SCORE_HIPAGENO
: return "SCORE_HIPAGENO";
1615 get_tic6x_dynamic_type (unsigned long type
)
1619 case DT_C6000_GSYM_OFFSET
: return "C6000_GSYM_OFFSET";
1620 case DT_C6000_GSTR_OFFSET
: return "C6000_GSTR_OFFSET";
1621 case DT_C6000_DSBT_BASE
: return "C6000_DSBT_BASE";
1622 case DT_C6000_DSBT_SIZE
: return "C6000_DSBT_SIZE";
1623 case DT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
1624 case DT_C6000_DSBT_INDEX
: return "C6000_DSBT_INDEX";
1631 get_dynamic_type (unsigned long type
)
1633 static char buff
[64];
1637 case DT_NULL
: return "NULL";
1638 case DT_NEEDED
: return "NEEDED";
1639 case DT_PLTRELSZ
: return "PLTRELSZ";
1640 case DT_PLTGOT
: return "PLTGOT";
1641 case DT_HASH
: return "HASH";
1642 case DT_STRTAB
: return "STRTAB";
1643 case DT_SYMTAB
: return "SYMTAB";
1644 case DT_RELA
: return "RELA";
1645 case DT_RELASZ
: return "RELASZ";
1646 case DT_RELAENT
: return "RELAENT";
1647 case DT_STRSZ
: return "STRSZ";
1648 case DT_SYMENT
: return "SYMENT";
1649 case DT_INIT
: return "INIT";
1650 case DT_FINI
: return "FINI";
1651 case DT_SONAME
: return "SONAME";
1652 case DT_RPATH
: return "RPATH";
1653 case DT_SYMBOLIC
: return "SYMBOLIC";
1654 case DT_REL
: return "REL";
1655 case DT_RELSZ
: return "RELSZ";
1656 case DT_RELENT
: return "RELENT";
1657 case DT_PLTREL
: return "PLTREL";
1658 case DT_DEBUG
: return "DEBUG";
1659 case DT_TEXTREL
: return "TEXTREL";
1660 case DT_JMPREL
: return "JMPREL";
1661 case DT_BIND_NOW
: return "BIND_NOW";
1662 case DT_INIT_ARRAY
: return "INIT_ARRAY";
1663 case DT_FINI_ARRAY
: return "FINI_ARRAY";
1664 case DT_INIT_ARRAYSZ
: return "INIT_ARRAYSZ";
1665 case DT_FINI_ARRAYSZ
: return "FINI_ARRAYSZ";
1666 case DT_RUNPATH
: return "RUNPATH";
1667 case DT_FLAGS
: return "FLAGS";
1669 case DT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
1670 case DT_PREINIT_ARRAYSZ
: return "PREINIT_ARRAYSZ";
1672 case DT_CHECKSUM
: return "CHECKSUM";
1673 case DT_PLTPADSZ
: return "PLTPADSZ";
1674 case DT_MOVEENT
: return "MOVEENT";
1675 case DT_MOVESZ
: return "MOVESZ";
1676 case DT_FEATURE
: return "FEATURE";
1677 case DT_POSFLAG_1
: return "POSFLAG_1";
1678 case DT_SYMINSZ
: return "SYMINSZ";
1679 case DT_SYMINENT
: return "SYMINENT"; /* aka VALRNGHI */
1681 case DT_ADDRRNGLO
: return "ADDRRNGLO";
1682 case DT_CONFIG
: return "CONFIG";
1683 case DT_DEPAUDIT
: return "DEPAUDIT";
1684 case DT_AUDIT
: return "AUDIT";
1685 case DT_PLTPAD
: return "PLTPAD";
1686 case DT_MOVETAB
: return "MOVETAB";
1687 case DT_SYMINFO
: return "SYMINFO"; /* aka ADDRRNGHI */
1689 case DT_VERSYM
: return "VERSYM";
1691 case DT_TLSDESC_GOT
: return "TLSDESC_GOT";
1692 case DT_TLSDESC_PLT
: return "TLSDESC_PLT";
1693 case DT_RELACOUNT
: return "RELACOUNT";
1694 case DT_RELCOUNT
: return "RELCOUNT";
1695 case DT_FLAGS_1
: return "FLAGS_1";
1696 case DT_VERDEF
: return "VERDEF";
1697 case DT_VERDEFNUM
: return "VERDEFNUM";
1698 case DT_VERNEED
: return "VERNEED";
1699 case DT_VERNEEDNUM
: return "VERNEEDNUM";
1701 case DT_AUXILIARY
: return "AUXILIARY";
1702 case DT_USED
: return "USED";
1703 case DT_FILTER
: return "FILTER";
1705 case DT_GNU_PRELINKED
: return "GNU_PRELINKED";
1706 case DT_GNU_CONFLICT
: return "GNU_CONFLICT";
1707 case DT_GNU_CONFLICTSZ
: return "GNU_CONFLICTSZ";
1708 case DT_GNU_LIBLIST
: return "GNU_LIBLIST";
1709 case DT_GNU_LIBLISTSZ
: return "GNU_LIBLISTSZ";
1710 case DT_GNU_HASH
: return "GNU_HASH";
1713 if ((type
>= DT_LOPROC
) && (type
<= DT_HIPROC
))
1715 const char * result
;
1717 switch (elf_header
.e_machine
)
1720 case EM_MIPS_RS3_LE
:
1721 result
= get_mips_dynamic_type (type
);
1724 result
= get_sparc64_dynamic_type (type
);
1727 result
= get_ppc_dynamic_type (type
);
1730 result
= get_ppc64_dynamic_type (type
);
1733 result
= get_ia64_dynamic_type (type
);
1736 result
= get_alpha_dynamic_type (type
);
1739 result
= get_score_dynamic_type (type
);
1742 result
= get_tic6x_dynamic_type (type
);
1752 snprintf (buff
, sizeof (buff
), _("Processor Specific: %lx"), type
);
1754 else if (((type
>= DT_LOOS
) && (type
<= DT_HIOS
))
1755 || (elf_header
.e_machine
== EM_PARISC
1756 && (type
>= OLD_DT_LOOS
) && (type
<= OLD_DT_HIOS
)))
1758 const char * result
;
1760 switch (elf_header
.e_machine
)
1763 result
= get_parisc_dynamic_type (type
);
1766 result
= get_ia64_dynamic_type (type
);
1776 snprintf (buff
, sizeof (buff
), _("Operating System specific: %lx"),
1780 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), type
);
1787 get_file_type (unsigned e_type
)
1789 static char buff
[32];
1793 case ET_NONE
: return _("NONE (None)");
1794 case ET_REL
: return _("REL (Relocatable file)");
1795 case ET_EXEC
: return _("EXEC (Executable file)");
1796 case ET_DYN
: return _("DYN (Shared object file)");
1797 case ET_CORE
: return _("CORE (Core file)");
1800 if ((e_type
>= ET_LOPROC
) && (e_type
<= ET_HIPROC
))
1801 snprintf (buff
, sizeof (buff
), _("Processor Specific: (%x)"), e_type
);
1802 else if ((e_type
>= ET_LOOS
) && (e_type
<= ET_HIOS
))
1803 snprintf (buff
, sizeof (buff
), _("OS Specific: (%x)"), e_type
);
1805 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), e_type
);
1811 get_machine_name (unsigned e_machine
)
1813 static char buff
[64]; /* XXX */
1817 case EM_NONE
: return _("None");
1818 case EM_M32
: return "WE32100";
1819 case EM_SPARC
: return "Sparc";
1820 case EM_SPU
: return "SPU";
1821 case EM_386
: return "Intel 80386";
1822 case EM_68K
: return "MC68000";
1823 case EM_88K
: return "MC88000";
1824 case EM_486
: return "Intel 80486";
1825 case EM_860
: return "Intel 80860";
1826 case EM_MIPS
: return "MIPS R3000";
1827 case EM_S370
: return "IBM System/370";
1828 case EM_MIPS_RS3_LE
: return "MIPS R4000 big-endian";
1829 case EM_OLD_SPARCV9
: return "Sparc v9 (old)";
1830 case EM_PARISC
: return "HPPA";
1831 case EM_PPC_OLD
: return "Power PC (old)";
1832 case EM_SPARC32PLUS
: return "Sparc v8+" ;
1833 case EM_960
: return "Intel 90860";
1834 case EM_PPC
: return "PowerPC";
1835 case EM_PPC64
: return "PowerPC64";
1836 case EM_V800
: return "NEC V800";
1837 case EM_FR20
: return "Fujitsu FR20";
1838 case EM_RH32
: return "TRW RH32";
1839 case EM_MCORE
: return "MCORE";
1840 case EM_ARM
: return "ARM";
1841 case EM_OLD_ALPHA
: return "Digital Alpha (old)";
1842 case EM_SH
: return "Renesas / SuperH SH";
1843 case EM_SPARCV9
: return "Sparc v9";
1844 case EM_TRICORE
: return "Siemens Tricore";
1845 case EM_ARC
: return "ARC";
1846 case EM_H8_300
: return "Renesas H8/300";
1847 case EM_H8_300H
: return "Renesas H8/300H";
1848 case EM_H8S
: return "Renesas H8S";
1849 case EM_H8_500
: return "Renesas H8/500";
1850 case EM_IA_64
: return "Intel IA-64";
1851 case EM_MIPS_X
: return "Stanford MIPS-X";
1852 case EM_COLDFIRE
: return "Motorola Coldfire";
1853 case EM_68HC12
: return "Motorola M68HC12";
1854 case EM_ALPHA
: return "Alpha";
1855 case EM_CYGNUS_D10V
:
1856 case EM_D10V
: return "d10v";
1857 case EM_CYGNUS_D30V
:
1858 case EM_D30V
: return "d30v";
1859 case EM_CYGNUS_M32R
:
1860 case EM_M32R
: return "Renesas M32R (formerly Mitsubishi M32r)";
1861 case EM_CYGNUS_V850
:
1862 case EM_V850
: return "Renesas v850";
1863 case EM_CYGNUS_MN10300
:
1864 case EM_MN10300
: return "mn10300";
1865 case EM_CYGNUS_MN10200
:
1866 case EM_MN10200
: return "mn10200";
1867 case EM_MOXIE
: return "Moxie";
1868 case EM_CYGNUS_FR30
:
1869 case EM_FR30
: return "Fujitsu FR30";
1870 case EM_CYGNUS_FRV
: return "Fujitsu FR-V";
1872 case EM_PJ
: return "picoJava";
1873 case EM_MMA
: return "Fujitsu Multimedia Accelerator";
1874 case EM_PCP
: return "Siemens PCP";
1875 case EM_NCPU
: return "Sony nCPU embedded RISC processor";
1876 case EM_NDR1
: return "Denso NDR1 microprocesspr";
1877 case EM_STARCORE
: return "Motorola Star*Core processor";
1878 case EM_ME16
: return "Toyota ME16 processor";
1879 case EM_ST100
: return "STMicroelectronics ST100 processor";
1880 case EM_TINYJ
: return "Advanced Logic Corp. TinyJ embedded processor";
1881 case EM_PDSP
: return "Sony DSP processor";
1882 case EM_PDP10
: return "Digital Equipment Corp. PDP-10";
1883 case EM_PDP11
: return "Digital Equipment Corp. PDP-11";
1884 case EM_FX66
: return "Siemens FX66 microcontroller";
1885 case EM_ST9PLUS
: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1886 case EM_ST7
: return "STMicroelectronics ST7 8-bit microcontroller";
1887 case EM_68HC16
: return "Motorola MC68HC16 Microcontroller";
1888 case EM_68HC11
: return "Motorola MC68HC11 Microcontroller";
1889 case EM_68HC08
: return "Motorola MC68HC08 Microcontroller";
1890 case EM_68HC05
: return "Motorola MC68HC05 Microcontroller";
1891 case EM_SVX
: return "Silicon Graphics SVx";
1892 case EM_ST19
: return "STMicroelectronics ST19 8-bit microcontroller";
1893 case EM_VAX
: return "Digital VAX";
1895 case EM_AVR
: return "Atmel AVR 8-bit microcontroller";
1896 case EM_CRIS
: return "Axis Communications 32-bit embedded processor";
1897 case EM_JAVELIN
: return "Infineon Technologies 32-bit embedded cpu";
1898 case EM_FIREPATH
: return "Element 14 64-bit DSP processor";
1899 case EM_ZSP
: return "LSI Logic's 16-bit DSP processor";
1900 case EM_MMIX
: return "Donald Knuth's educational 64-bit processor";
1901 case EM_HUANY
: return "Harvard Universitys's machine-independent object format";
1902 case EM_PRISM
: return "Vitesse Prism";
1903 case EM_X86_64
: return "Advanced Micro Devices X86-64";
1904 case EM_L1OM
: return "Intel L1OM";
1905 case EM_K1OM
: return "Intel K1OM";
1907 case EM_S390
: return "IBM S/390";
1908 case EM_SCORE
: return "SUNPLUS S+Core";
1909 case EM_XSTORMY16
: return "Sanyo XStormy16 CPU core";
1911 case EM_OR32
: return "OpenRISC";
1912 case EM_ARC_A5
: return "ARC International ARCompact processor";
1913 case EM_CRX
: return "National Semiconductor CRX microprocessor";
1914 case EM_DLX
: return "OpenDLX";
1916 case EM_IP2K
: return "Ubicom IP2xxx 8-bit microcontrollers";
1917 case EM_IQ2000
: return "Vitesse IQ2000";
1919 case EM_XTENSA
: return "Tensilica Xtensa Processor";
1920 case EM_VIDEOCORE
: return "Alphamosaic VideoCore processor";
1921 case EM_TMM_GPP
: return "Thompson Multimedia General Purpose Processor";
1922 case EM_NS32K
: return "National Semiconductor 32000 series";
1923 case EM_TPC
: return "Tenor Network TPC processor";
1924 case EM_ST200
: return "STMicroelectronics ST200 microcontroller";
1925 case EM_MAX
: return "MAX Processor";
1926 case EM_CR
: return "National Semiconductor CompactRISC";
1927 case EM_F2MC16
: return "Fujitsu F2MC16";
1928 case EM_MSP430
: return "Texas Instruments msp430 microcontroller";
1929 case EM_LATTICEMICO32
: return "Lattice Mico32";
1931 case EM_M32C
: return "Renesas M32c";
1932 case EM_MT
: return "Morpho Techologies MT processor";
1933 case EM_BLACKFIN
: return "Analog Devices Blackfin";
1934 case EM_SE_C33
: return "S1C33 Family of Seiko Epson processors";
1935 case EM_SEP
: return "Sharp embedded microprocessor";
1936 case EM_ARCA
: return "Arca RISC microprocessor";
1937 case EM_UNICORE
: return "Unicore";
1938 case EM_EXCESS
: return "eXcess 16/32/64-bit configurable embedded CPU";
1939 case EM_DXP
: return "Icera Semiconductor Inc. Deep Execution Processor";
1940 case EM_NIOS32
: return "Altera Nios";
1941 case EM_ALTERA_NIOS2
: return "Altera Nios II";
1943 case EM_XC16X
: return "Infineon Technologies xc16x";
1944 case EM_M16C
: return "Renesas M16C series microprocessors";
1945 case EM_DSPIC30F
: return "Microchip Technology dsPIC30F Digital Signal Controller";
1946 case EM_CE
: return "Freescale Communication Engine RISC core";
1947 case EM_TSK3000
: return "Altium TSK3000 core";
1948 case EM_RS08
: return "Freescale RS08 embedded processor";
1949 case EM_ECOG2
: return "Cyan Technology eCOG2 microprocessor";
1950 case EM_DSP24
: return "New Japan Radio (NJR) 24-bit DSP Processor";
1951 case EM_VIDEOCORE3
: return "Broadcom VideoCore III processor";
1952 case EM_SE_C17
: return "Seiko Epson C17 family";
1953 case EM_TI_C6000
: return "Texas Instruments TMS320C6000 DSP family";
1954 case EM_TI_C2000
: return "Texas Instruments TMS320C2000 DSP family";
1955 case EM_TI_C5500
: return "Texas Instruments TMS320C55x DSP family";
1956 case EM_MMDSP_PLUS
: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1957 case EM_CYPRESS_M8C
: return "Cypress M8C microprocessor";
1958 case EM_R32C
: return "Renesas R32C series microprocessors";
1959 case EM_TRIMEDIA
: return "NXP Semiconductors TriMedia architecture family";
1960 case EM_QDSP6
: return "QUALCOMM DSP6 Processor";
1961 case EM_8051
: return "Intel 8051 and variants";
1962 case EM_STXP7X
: return "STMicroelectronics STxP7x family";
1963 case EM_NDS32
: return "Andes Technology compact code size embedded RISC processor family";
1964 case EM_ECOG1X
: return "Cyan Technology eCOG1X family";
1965 case EM_MAXQ30
: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1966 case EM_XIMO16
: return "New Japan Radio (NJR) 16-bit DSP Processor";
1967 case EM_MANIK
: return "M2000 Reconfigurable RISC Microprocessor";
1968 case EM_CRAYNV2
: return "Cray Inc. NV2 vector architecture";
1969 case EM_CYGNUS_MEP
: return "Toshiba MeP Media Engine";
1971 case EM_CR16_OLD
: return "National Semiconductor's CR16";
1972 case EM_MICROBLAZE
: return "Xilinx MicroBlaze";
1973 case EM_MICROBLAZE_OLD
: return "Xilinx MicroBlaze";
1974 case EM_RX
: return "Renesas RX";
1975 case EM_METAG
: return "Imagination Technologies META processor architecture";
1976 case EM_MCST_ELBRUS
: return "MCST Elbrus general purpose hardware architecture";
1977 case EM_ECOG16
: return "Cyan Technology eCOG16 family";
1978 case EM_ETPU
: return "Freescale Extended Time Processing Unit";
1979 case EM_SLE9X
: return "Infineon Technologies SLE9X core";
1980 case EM_AVR32
: return "Atmel Corporation 32-bit microprocessor family";
1981 case EM_STM8
: return "STMicroeletronics STM8 8-bit microcontroller";
1982 case EM_TILE64
: return "Tilera TILE64 multicore architecture family";
1983 case EM_TILEPRO
: return "Tilera TILEPro multicore architecture family";
1984 case EM_TILEGX
: return "Tilera TILE-Gx multicore architecture family";
1985 case EM_CUDA
: return "NVIDIA CUDA architecture";
1987 snprintf (buff
, sizeof (buff
), _("<unknown>: 0x%x"), e_machine
);
1993 decode_ARM_machine_flags (unsigned e_flags
, char buf
[])
1998 eabi
= EF_ARM_EABI_VERSION (e_flags
);
1999 e_flags
&= ~ EF_ARM_EABIMASK
;
2001 /* Handle "generic" ARM flags. */
2002 if (e_flags
& EF_ARM_RELEXEC
)
2004 strcat (buf
, ", relocatable executable");
2005 e_flags
&= ~ EF_ARM_RELEXEC
;
2008 if (e_flags
& EF_ARM_HASENTRY
)
2010 strcat (buf
, ", has entry point");
2011 e_flags
&= ~ EF_ARM_HASENTRY
;
2014 /* Now handle EABI specific flags. */
2018 strcat (buf
, ", <unrecognized EABI>");
2023 case EF_ARM_EABI_VER1
:
2024 strcat (buf
, ", Version1 EABI");
2029 /* Process flags one bit at a time. */
2030 flag
= e_flags
& - e_flags
;
2035 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2036 strcat (buf
, ", sorted symbol tables");
2046 case EF_ARM_EABI_VER2
:
2047 strcat (buf
, ", Version2 EABI");
2052 /* Process flags one bit at a time. */
2053 flag
= e_flags
& - e_flags
;
2058 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2059 strcat (buf
, ", sorted symbol tables");
2062 case EF_ARM_DYNSYMSUSESEGIDX
:
2063 strcat (buf
, ", dynamic symbols use segment index");
2066 case EF_ARM_MAPSYMSFIRST
:
2067 strcat (buf
, ", mapping symbols precede others");
2077 case EF_ARM_EABI_VER3
:
2078 strcat (buf
, ", Version3 EABI");
2081 case EF_ARM_EABI_VER4
:
2082 strcat (buf
, ", Version4 EABI");
2085 case EF_ARM_EABI_VER5
:
2086 strcat (buf
, ", Version5 EABI");
2092 /* Process flags one bit at a time. */
2093 flag
= e_flags
& - e_flags
;
2099 strcat (buf
, ", BE8");
2103 strcat (buf
, ", LE8");
2113 case EF_ARM_EABI_UNKNOWN
:
2114 strcat (buf
, ", GNU EABI");
2119 /* Process flags one bit at a time. */
2120 flag
= e_flags
& - e_flags
;
2125 case EF_ARM_INTERWORK
:
2126 strcat (buf
, ", interworking enabled");
2129 case EF_ARM_APCS_26
:
2130 strcat (buf
, ", uses APCS/26");
2133 case EF_ARM_APCS_FLOAT
:
2134 strcat (buf
, ", uses APCS/float");
2138 strcat (buf
, ", position independent");
2142 strcat (buf
, ", 8 bit structure alignment");
2145 case EF_ARM_NEW_ABI
:
2146 strcat (buf
, ", uses new ABI");
2149 case EF_ARM_OLD_ABI
:
2150 strcat (buf
, ", uses old ABI");
2153 case EF_ARM_SOFT_FLOAT
:
2154 strcat (buf
, ", software FP");
2157 case EF_ARM_VFP_FLOAT
:
2158 strcat (buf
, ", VFP");
2161 case EF_ARM_MAVERICK_FLOAT
:
2162 strcat (buf
, ", Maverick FP");
2173 strcat (buf
,_(", <unknown>"));
2177 get_machine_flags (unsigned e_flags
, unsigned e_machine
)
2179 static char buf
[1024];
2191 decode_ARM_machine_flags (e_flags
, buf
);
2195 if (e_flags
& EF_BFIN_PIC
)
2196 strcat (buf
, ", PIC");
2198 if (e_flags
& EF_BFIN_FDPIC
)
2199 strcat (buf
, ", FDPIC");
2201 if (e_flags
& EF_BFIN_CODE_IN_L1
)
2202 strcat (buf
, ", code in L1");
2204 if (e_flags
& EF_BFIN_DATA_IN_L1
)
2205 strcat (buf
, ", data in L1");
2210 switch (e_flags
& EF_FRV_CPU_MASK
)
2212 case EF_FRV_CPU_GENERIC
:
2216 strcat (buf
, ", fr???");
2219 case EF_FRV_CPU_FR300
:
2220 strcat (buf
, ", fr300");
2223 case EF_FRV_CPU_FR400
:
2224 strcat (buf
, ", fr400");
2226 case EF_FRV_CPU_FR405
:
2227 strcat (buf
, ", fr405");
2230 case EF_FRV_CPU_FR450
:
2231 strcat (buf
, ", fr450");
2234 case EF_FRV_CPU_FR500
:
2235 strcat (buf
, ", fr500");
2237 case EF_FRV_CPU_FR550
:
2238 strcat (buf
, ", fr550");
2241 case EF_FRV_CPU_SIMPLE
:
2242 strcat (buf
, ", simple");
2244 case EF_FRV_CPU_TOMCAT
:
2245 strcat (buf
, ", tomcat");
2251 if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_M68000
)
2252 strcat (buf
, ", m68000");
2253 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_CPU32
)
2254 strcat (buf
, ", cpu32");
2255 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_FIDO
)
2256 strcat (buf
, ", fido_a");
2259 char const * isa
= _("unknown");
2260 char const * mac
= _("unknown mac");
2261 char const * additional
= NULL
;
2263 switch (e_flags
& EF_M68K_CF_ISA_MASK
)
2265 case EF_M68K_CF_ISA_A_NODIV
:
2267 additional
= ", nodiv";
2269 case EF_M68K_CF_ISA_A
:
2272 case EF_M68K_CF_ISA_A_PLUS
:
2275 case EF_M68K_CF_ISA_B_NOUSP
:
2277 additional
= ", nousp";
2279 case EF_M68K_CF_ISA_B
:
2282 case EF_M68K_CF_ISA_C
:
2285 case EF_M68K_CF_ISA_C_NODIV
:
2287 additional
= ", nodiv";
2290 strcat (buf
, ", cf, isa ");
2293 strcat (buf
, additional
);
2294 if (e_flags
& EF_M68K_CF_FLOAT
)
2295 strcat (buf
, ", float");
2296 switch (e_flags
& EF_M68K_CF_MAC_MASK
)
2301 case EF_M68K_CF_MAC
:
2304 case EF_M68K_CF_EMAC
:
2307 case EF_M68K_CF_EMAC_B
:
2320 if (e_flags
& EF_PPC_EMB
)
2321 strcat (buf
, ", emb");
2323 if (e_flags
& EF_PPC_RELOCATABLE
)
2324 strcat (buf
, _(", relocatable"));
2326 if (e_flags
& EF_PPC_RELOCATABLE_LIB
)
2327 strcat (buf
, _(", relocatable-lib"));
2331 case EM_CYGNUS_V850
:
2332 switch (e_flags
& EF_V850_ARCH
)
2334 case E_V850E2V3_ARCH
:
2335 strcat (buf
, ", v850e2v3");
2338 strcat (buf
, ", v850e2");
2341 strcat (buf
, ", v850e1");
2344 strcat (buf
, ", v850e");
2347 strcat (buf
, ", v850");
2350 strcat (buf
, _(", unknown v850 architecture variant"));
2356 case EM_CYGNUS_M32R
:
2357 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
2358 strcat (buf
, ", m32r");
2362 case EM_MIPS_RS3_LE
:
2363 if (e_flags
& EF_MIPS_NOREORDER
)
2364 strcat (buf
, ", noreorder");
2366 if (e_flags
& EF_MIPS_PIC
)
2367 strcat (buf
, ", pic");
2369 if (e_flags
& EF_MIPS_CPIC
)
2370 strcat (buf
, ", cpic");
2372 if (e_flags
& EF_MIPS_UCODE
)
2373 strcat (buf
, ", ugen_reserved");
2375 if (e_flags
& EF_MIPS_ABI2
)
2376 strcat (buf
, ", abi2");
2378 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
2379 strcat (buf
, ", odk first");
2381 if (e_flags
& EF_MIPS_32BITMODE
)
2382 strcat (buf
, ", 32bitmode");
2384 switch ((e_flags
& EF_MIPS_MACH
))
2386 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
2387 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
2388 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
2389 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
2390 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
2391 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
2392 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
2393 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
2394 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
2395 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
2396 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
2397 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
2398 case E_MIPS_MACH_LS3A
: strcat (buf
, ", loongson-3a"); break;
2399 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
2400 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
2401 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
2403 /* We simply ignore the field in this case to avoid confusion:
2404 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2407 default: strcat (buf
, _(", unknown CPU")); break;
2410 switch ((e_flags
& EF_MIPS_ABI
))
2412 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
2413 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
2414 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
2415 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
2417 /* We simply ignore the field in this case to avoid confusion:
2418 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2419 This means it is likely to be an o32 file, but not for
2422 default: strcat (buf
, _(", unknown ABI")); break;
2425 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
2426 strcat (buf
, ", mdmx");
2428 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
2429 strcat (buf
, ", mips16");
2431 if (e_flags
& EF_MIPS_ARCH_ASE_MICROMIPS
)
2432 strcat (buf
, ", micromips");
2434 switch ((e_flags
& EF_MIPS_ARCH
))
2436 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
2437 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
2438 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
2439 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
2440 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
2441 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
2442 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
2443 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
2444 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
2445 default: strcat (buf
, _(", unknown ISA")); break;
2448 if (e_flags
& EF_SH_PIC
)
2449 strcat (buf
, ", pic");
2451 if (e_flags
& EF_SH_FDPIC
)
2452 strcat (buf
, ", fdpic");
2456 switch ((e_flags
& EF_SH_MACH_MASK
))
2458 case EF_SH1
: strcat (buf
, ", sh1"); break;
2459 case EF_SH2
: strcat (buf
, ", sh2"); break;
2460 case EF_SH3
: strcat (buf
, ", sh3"); break;
2461 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
2462 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
2463 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
2464 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
2465 case EF_SH4
: strcat (buf
, ", sh4"); break;
2466 case EF_SH5
: strcat (buf
, ", sh5"); break;
2467 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
2468 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
2469 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
2470 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
2471 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
2472 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
2473 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
2474 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
2475 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2476 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
2477 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
2478 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
2479 default: strcat (buf
, _(", unknown ISA")); break;
2485 if (e_flags
& EF_SPARC_32PLUS
)
2486 strcat (buf
, ", v8+");
2488 if (e_flags
& EF_SPARC_SUN_US1
)
2489 strcat (buf
, ", ultrasparcI");
2491 if (e_flags
& EF_SPARC_SUN_US3
)
2492 strcat (buf
, ", ultrasparcIII");
2494 if (e_flags
& EF_SPARC_HAL_R1
)
2495 strcat (buf
, ", halr1");
2497 if (e_flags
& EF_SPARC_LEDATA
)
2498 strcat (buf
, ", ledata");
2500 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
2501 strcat (buf
, ", tso");
2503 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
2504 strcat (buf
, ", pso");
2506 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
2507 strcat (buf
, ", rmo");
2511 switch (e_flags
& EF_PARISC_ARCH
)
2513 case EFA_PARISC_1_0
:
2514 strcpy (buf
, ", PA-RISC 1.0");
2516 case EFA_PARISC_1_1
:
2517 strcpy (buf
, ", PA-RISC 1.1");
2519 case EFA_PARISC_2_0
:
2520 strcpy (buf
, ", PA-RISC 2.0");
2525 if (e_flags
& EF_PARISC_TRAPNIL
)
2526 strcat (buf
, ", trapnil");
2527 if (e_flags
& EF_PARISC_EXT
)
2528 strcat (buf
, ", ext");
2529 if (e_flags
& EF_PARISC_LSB
)
2530 strcat (buf
, ", lsb");
2531 if (e_flags
& EF_PARISC_WIDE
)
2532 strcat (buf
, ", wide");
2533 if (e_flags
& EF_PARISC_NO_KABP
)
2534 strcat (buf
, ", no kabp");
2535 if (e_flags
& EF_PARISC_LAZYSWAP
)
2536 strcat (buf
, ", lazyswap");
2541 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
2542 strcat (buf
, ", new calling convention");
2544 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
2545 strcat (buf
, ", gnu calling convention");
2549 if ((e_flags
& EF_IA_64_ABI64
))
2550 strcat (buf
, ", 64-bit");
2552 strcat (buf
, ", 32-bit");
2553 if ((e_flags
& EF_IA_64_REDUCEDFP
))
2554 strcat (buf
, ", reduced fp model");
2555 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
2556 strcat (buf
, ", no function descriptors, constant gp");
2557 else if ((e_flags
& EF_IA_64_CONS_GP
))
2558 strcat (buf
, ", constant gp");
2559 if ((e_flags
& EF_IA_64_ABSOLUTE
))
2560 strcat (buf
, ", absolute");
2561 if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
2563 if ((e_flags
& EF_IA_64_VMS_LINKAGES
))
2564 strcat (buf
, ", vms_linkages");
2565 switch ((e_flags
& EF_IA_64_VMS_COMCOD
))
2567 case EF_IA_64_VMS_COMCOD_SUCCESS
:
2569 case EF_IA_64_VMS_COMCOD_WARNING
:
2570 strcat (buf
, ", warning");
2572 case EF_IA_64_VMS_COMCOD_ERROR
:
2573 strcat (buf
, ", error");
2575 case EF_IA_64_VMS_COMCOD_ABORT
:
2576 strcat (buf
, ", abort");
2585 if ((e_flags
& EF_VAX_NONPIC
))
2586 strcat (buf
, ", non-PIC");
2587 if ((e_flags
& EF_VAX_DFLOAT
))
2588 strcat (buf
, ", D-Float");
2589 if ((e_flags
& EF_VAX_GFLOAT
))
2590 strcat (buf
, ", G-Float");
2594 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
2595 strcat (buf
, ", 64-bit doubles");
2596 if (e_flags
& E_FLAG_RX_DSP
)
2597 strcat (buf
, ", dsp");
2600 if (e_flags
& EF_S390_HIGH_GPRS
)
2601 strcat (buf
, ", highgprs");
2604 if ((e_flags
& EF_C6000_REL
))
2605 strcat (buf
, ", relocatable module");
2613 get_osabi_name (unsigned int osabi
)
2615 static char buff
[32];
2619 case ELFOSABI_NONE
: return "UNIX - System V";
2620 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
2621 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
2622 case ELFOSABI_GNU
: return "UNIX - GNU";
2623 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
2624 case ELFOSABI_AIX
: return "UNIX - AIX";
2625 case ELFOSABI_IRIX
: return "UNIX - IRIX";
2626 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
2627 case ELFOSABI_TRU64
: return "UNIX - TRU64";
2628 case ELFOSABI_MODESTO
: return "Novell - Modesto";
2629 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
2630 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
2631 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
2632 case ELFOSABI_AROS
: return "AROS";
2633 case ELFOSABI_FENIXOS
: return "FenixOS";
2636 switch (elf_header
.e_machine
)
2641 case ELFOSABI_ARM
: return "ARM";
2651 case ELFOSABI_STANDALONE
: return _("Standalone App");
2660 case ELFOSABI_C6000_ELFABI
: return _("Bare-metal C6000");
2661 case ELFOSABI_C6000_LINUX
: return "Linux C6000";
2670 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
2676 get_arm_segment_type (unsigned long type
)
2690 get_mips_segment_type (unsigned long type
)
2694 case PT_MIPS_REGINFO
:
2696 case PT_MIPS_RTPROC
:
2698 case PT_MIPS_OPTIONS
:
2708 get_parisc_segment_type (unsigned long type
)
2712 case PT_HP_TLS
: return "HP_TLS";
2713 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
2714 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
2715 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
2716 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
2717 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
2718 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
2719 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
2720 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
2721 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
2722 case PT_HP_PARALLEL
: return "HP_PARALLEL";
2723 case PT_HP_FASTBIND
: return "HP_FASTBIND";
2724 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
2725 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
2726 case PT_HP_STACK
: return "HP_STACK";
2727 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
2728 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
2729 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
2730 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
2739 get_ia64_segment_type (unsigned long type
)
2743 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
2744 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
2745 case PT_HP_TLS
: return "HP_TLS";
2746 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
2747 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
2748 case PT_IA_64_HP_STACK
: return "HP_STACK";
2757 get_tic6x_segment_type (unsigned long type
)
2761 case PT_C6000_PHATTR
: return "C6000_PHATTR";
2770 get_segment_type (unsigned long p_type
)
2772 static char buff
[32];
2776 case PT_NULL
: return "NULL";
2777 case PT_LOAD
: return "LOAD";
2778 case PT_DYNAMIC
: return "DYNAMIC";
2779 case PT_INTERP
: return "INTERP";
2780 case PT_NOTE
: return "NOTE";
2781 case PT_SHLIB
: return "SHLIB";
2782 case PT_PHDR
: return "PHDR";
2783 case PT_TLS
: return "TLS";
2785 case PT_GNU_EH_FRAME
:
2786 return "GNU_EH_FRAME";
2787 case PT_GNU_STACK
: return "GNU_STACK";
2788 case PT_GNU_RELRO
: return "GNU_RELRO";
2791 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
2793 const char * result
;
2795 switch (elf_header
.e_machine
)
2798 result
= get_arm_segment_type (p_type
);
2801 case EM_MIPS_RS3_LE
:
2802 result
= get_mips_segment_type (p_type
);
2805 result
= get_parisc_segment_type (p_type
);
2808 result
= get_ia64_segment_type (p_type
);
2811 result
= get_tic6x_segment_type (p_type
);
2821 sprintf (buff
, "LOPROC+%lx", p_type
- PT_LOPROC
);
2823 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
2825 const char * result
;
2827 switch (elf_header
.e_machine
)
2830 result
= get_parisc_segment_type (p_type
);
2833 result
= get_ia64_segment_type (p_type
);
2843 sprintf (buff
, "LOOS+%lx", p_type
- PT_LOOS
);
2846 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
2853 get_mips_section_type_name (unsigned int sh_type
)
2857 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
2858 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
2859 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
2860 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
2861 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
2862 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
2863 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
2864 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
2865 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
2866 case SHT_MIPS_RELD
: return "MIPS_RELD";
2867 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
2868 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
2869 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
2870 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
2871 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
2872 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
2873 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
2874 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
2875 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
2876 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
2877 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
2878 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
2879 case SHT_MIPS_LINE
: return "MIPS_LINE";
2880 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
2881 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
2882 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
2883 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
2884 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
2885 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
2886 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
2887 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
2888 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
2889 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
2890 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
2891 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
2892 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
2893 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
2894 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
2895 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
2903 get_parisc_section_type_name (unsigned int sh_type
)
2907 case SHT_PARISC_EXT
: return "PARISC_EXT";
2908 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
2909 case SHT_PARISC_DOC
: return "PARISC_DOC";
2910 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
2911 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
2912 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
2913 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
2921 get_ia64_section_type_name (unsigned int sh_type
)
2923 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
2924 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
2925 return get_osabi_name ((sh_type
& 0x00FF0000) >> 16);
2929 case SHT_IA_64_EXT
: return "IA_64_EXT";
2930 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
2931 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
2932 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
2933 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
2934 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
2935 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
2936 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
2937 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
2938 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
2946 get_x86_64_section_type_name (unsigned int sh_type
)
2950 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
2958 get_arm_section_type_name (unsigned int sh_type
)
2962 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
2963 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
2964 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
2965 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
2966 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
2974 get_tic6x_section_type_name (unsigned int sh_type
)
2978 case SHT_C6000_UNWIND
:
2979 return "C6000_UNWIND";
2980 case SHT_C6000_PREEMPTMAP
:
2981 return "C6000_PREEMPTMAP";
2982 case SHT_C6000_ATTRIBUTES
:
2983 return "C6000_ATTRIBUTES";
2988 case SHT_TI_HANDLER
:
2989 return "TI_HANDLER";
2990 case SHT_TI_INITINFO
:
2991 return "TI_INITINFO";
2992 case SHT_TI_PHATTRS
:
2993 return "TI_PHATTRS";
3001 get_section_type_name (unsigned int sh_type
)
3003 static char buff
[32];
3007 case SHT_NULL
: return "NULL";
3008 case SHT_PROGBITS
: return "PROGBITS";
3009 case SHT_SYMTAB
: return "SYMTAB";
3010 case SHT_STRTAB
: return "STRTAB";
3011 case SHT_RELA
: return "RELA";
3012 case SHT_HASH
: return "HASH";
3013 case SHT_DYNAMIC
: return "DYNAMIC";
3014 case SHT_NOTE
: return "NOTE";
3015 case SHT_NOBITS
: return "NOBITS";
3016 case SHT_REL
: return "REL";
3017 case SHT_SHLIB
: return "SHLIB";
3018 case SHT_DYNSYM
: return "DYNSYM";
3019 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
3020 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
3021 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
3022 case SHT_GNU_HASH
: return "GNU_HASH";
3023 case SHT_GROUP
: return "GROUP";
3024 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICIES";
3025 case SHT_GNU_verdef
: return "VERDEF";
3026 case SHT_GNU_verneed
: return "VERNEED";
3027 case SHT_GNU_versym
: return "VERSYM";
3028 case 0x6ffffff0: return "VERSYM";
3029 case 0x6ffffffc: return "VERDEF";
3030 case 0x7ffffffd: return "AUXILIARY";
3031 case 0x7fffffff: return "FILTER";
3032 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
3035 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
3037 const char * result
;
3039 switch (elf_header
.e_machine
)
3042 case EM_MIPS_RS3_LE
:
3043 result
= get_mips_section_type_name (sh_type
);
3046 result
= get_parisc_section_type_name (sh_type
);
3049 result
= get_ia64_section_type_name (sh_type
);
3054 result
= get_x86_64_section_type_name (sh_type
);
3057 result
= get_arm_section_type_name (sh_type
);
3060 result
= get_tic6x_section_type_name (sh_type
);
3070 sprintf (buff
, "LOPROC+%x", sh_type
- SHT_LOPROC
);
3072 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
3074 const char * result
;
3076 switch (elf_header
.e_machine
)
3079 result
= get_ia64_section_type_name (sh_type
);
3089 sprintf (buff
, "LOOS+%x", sh_type
- SHT_LOOS
);
3091 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
3092 sprintf (buff
, "LOUSER+%x", sh_type
- SHT_LOUSER
);
3094 /* This message is probably going to be displayed in a 15
3095 character wide field, so put the hex value first. */
3096 snprintf (buff
, sizeof (buff
), _("%08x: <unknown>"), sh_type
);
3102 #define OPTION_DEBUG_DUMP 512
3103 #define OPTION_DYN_SYMS 513
3104 #define OPTION_DWARF_DEPTH 514
3105 #define OPTION_DWARF_START 515
3107 static struct option options
[] =
3109 {"all", no_argument
, 0, 'a'},
3110 {"file-header", no_argument
, 0, 'h'},
3111 {"program-headers", no_argument
, 0, 'l'},
3112 {"headers", no_argument
, 0, 'e'},
3113 {"histogram", no_argument
, 0, 'I'},
3114 {"segments", no_argument
, 0, 'l'},
3115 {"sections", no_argument
, 0, 'S'},
3116 {"section-headers", no_argument
, 0, 'S'},
3117 {"section-groups", no_argument
, 0, 'g'},
3118 {"section-details", no_argument
, 0, 't'},
3119 {"full-section-name",no_argument
, 0, 'N'},
3120 {"symbols", no_argument
, 0, 's'},
3121 {"syms", no_argument
, 0, 's'},
3122 {"dyn-syms", no_argument
, 0, OPTION_DYN_SYMS
},
3123 {"relocs", no_argument
, 0, 'r'},
3124 {"notes", no_argument
, 0, 'n'},
3125 {"dynamic", no_argument
, 0, 'd'},
3126 {"arch-specific", no_argument
, 0, 'A'},
3127 {"version-info", no_argument
, 0, 'V'},
3128 {"use-dynamic", no_argument
, 0, 'D'},
3129 {"unwind", no_argument
, 0, 'u'},
3130 {"archive-index", no_argument
, 0, 'c'},
3131 {"hex-dump", required_argument
, 0, 'x'},
3132 {"relocated-dump", required_argument
, 0, 'R'},
3133 {"string-dump", required_argument
, 0, 'p'},
3134 #ifdef SUPPORT_DISASSEMBLY
3135 {"instruction-dump", required_argument
, 0, 'i'},
3137 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
3139 {"dwarf-depth", required_argument
, 0, OPTION_DWARF_DEPTH
},
3140 {"dwarf-start", required_argument
, 0, OPTION_DWARF_START
},
3142 {"version", no_argument
, 0, 'v'},
3143 {"wide", no_argument
, 0, 'W'},
3144 {"help", no_argument
, 0, 'H'},
3145 {0, no_argument
, 0, 0}
3149 usage (FILE * stream
)
3151 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
3152 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
3153 fprintf (stream
, _(" Options are:\n\
3154 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3155 -h --file-header Display the ELF file header\n\
3156 -l --program-headers Display the program headers\n\
3157 --segments An alias for --program-headers\n\
3158 -S --section-headers Display the sections' header\n\
3159 --sections An alias for --section-headers\n\
3160 -g --section-groups Display the section groups\n\
3161 -t --section-details Display the section details\n\
3162 -e --headers Equivalent to: -h -l -S\n\
3163 -s --syms Display the symbol table\n\
3164 --symbols An alias for --syms\n\
3165 --dyn-syms Display the dynamic symbol table\n\
3166 -n --notes Display the core notes (if present)\n\
3167 -r --relocs Display the relocations (if present)\n\
3168 -u --unwind Display the unwind info (if present)\n\
3169 -d --dynamic Display the dynamic section (if present)\n\
3170 -V --version-info Display the version sections (if present)\n\
3171 -A --arch-specific Display architecture specific information (if any).\n\
3172 -c --archive-index Display the symbol/file index in an archive\n\
3173 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3174 -x --hex-dump=<number|name>\n\
3175 Dump the contents of section <number|name> as bytes\n\
3176 -p --string-dump=<number|name>\n\
3177 Dump the contents of section <number|name> as strings\n\
3178 -R --relocated-dump=<number|name>\n\
3179 Dump the contents of section <number|name> as relocated bytes\n\
3180 -w[lLiaprmfFsoRt] or\n\
3181 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3182 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3183 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
3184 Display the contents of DWARF2 debug sections\n"));
3185 fprintf (stream
, _("\
3186 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3187 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3189 #ifdef SUPPORT_DISASSEMBLY
3190 fprintf (stream
, _("\
3191 -i --instruction-dump=<number|name>\n\
3192 Disassemble the contents of section <number|name>\n"));
3194 fprintf (stream
, _("\
3195 -I --histogram Display histogram of bucket list lengths\n\
3196 -W --wide Allow output width to exceed 80 characters\n\
3197 @<file> Read options from <file>\n\
3198 -H --help Display this information\n\
3199 -v --version Display the version number of readelf\n"));
3201 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
3202 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
3204 exit (stream
== stdout
? 0 : 1);
3207 /* Record the fact that the user wants the contents of section number
3208 SECTION to be displayed using the method(s) encoded as flags bits
3209 in TYPE. Note, TYPE can be zero if we are creating the array for
3213 request_dump_bynumber (unsigned int section
, dump_type type
)
3215 if (section
>= num_dump_sects
)
3217 dump_type
* new_dump_sects
;
3219 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
3220 sizeof (* dump_sects
));
3222 if (new_dump_sects
== NULL
)
3223 error (_("Out of memory allocating dump request table.\n"));
3226 /* Copy current flag settings. */
3227 memcpy (new_dump_sects
, dump_sects
, num_dump_sects
* sizeof (* dump_sects
));
3231 dump_sects
= new_dump_sects
;
3232 num_dump_sects
= section
+ 1;
3237 dump_sects
[section
] |= type
;
3242 /* Request a dump by section name. */
3245 request_dump_byname (const char * section
, dump_type type
)
3247 struct dump_list_entry
* new_request
;
3249 new_request
= (struct dump_list_entry
*)
3250 malloc (sizeof (struct dump_list_entry
));
3252 error (_("Out of memory allocating dump request table.\n"));
3254 new_request
->name
= strdup (section
);
3255 if (!new_request
->name
)
3256 error (_("Out of memory allocating dump request table.\n"));
3258 new_request
->type
= type
;
3260 new_request
->next
= dump_sects_byname
;
3261 dump_sects_byname
= new_request
;
3265 request_dump (dump_type type
)
3271 section
= strtoul (optarg
, & cp
, 0);
3273 if (! *cp
&& section
>= 0)
3274 request_dump_bynumber (section
, type
);
3276 request_dump_byname (optarg
, type
);
3281 parse_args (int argc
, char ** argv
)
3288 while ((c
= getopt_long
3289 (argc
, argv
, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options
, NULL
)) != EOF
)
3307 do_section_groups
++;
3315 do_section_groups
++;
3320 do_section_details
++;
3364 request_dump (HEX_DUMP
);
3367 request_dump (STRING_DUMP
);
3370 request_dump (RELOC_DUMP
);
3377 dwarf_select_sections_all ();
3382 dwarf_select_sections_by_letters (optarg
);
3385 case OPTION_DEBUG_DUMP
:
3392 dwarf_select_sections_by_names (optarg
);
3395 case OPTION_DWARF_DEPTH
:
3399 dwarf_cutoff_level
= strtoul (optarg
, & cp
, 0);
3402 case OPTION_DWARF_START
:
3406 dwarf_start_die
= strtoul (optarg
, & cp
, 0);
3409 case OPTION_DYN_SYMS
:
3412 #ifdef SUPPORT_DISASSEMBLY
3414 request_dump (DISASS_DUMP
);
3418 print_version (program_name
);
3427 /* xgettext:c-format */
3428 error (_("Invalid option '-%c'\n"), c
);
3435 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
3436 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
3437 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
3438 && !do_section_groups
&& !do_archive_index
3443 warn (_("Nothing to do.\n"));
3449 get_elf_class (unsigned int elf_class
)
3451 static char buff
[32];
3455 case ELFCLASSNONE
: return _("none");
3456 case ELFCLASS32
: return "ELF32";
3457 case ELFCLASS64
: return "ELF64";
3459 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
3465 get_data_encoding (unsigned int encoding
)
3467 static char buff
[32];
3471 case ELFDATANONE
: return _("none");
3472 case ELFDATA2LSB
: return _("2's complement, little endian");
3473 case ELFDATA2MSB
: return _("2's complement, big endian");
3475 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
3480 /* Decode the data held in 'elf_header'. */
3483 process_file_header (void)
3485 if ( elf_header
.e_ident
[EI_MAG0
] != ELFMAG0
3486 || elf_header
.e_ident
[EI_MAG1
] != ELFMAG1
3487 || elf_header
.e_ident
[EI_MAG2
] != ELFMAG2
3488 || elf_header
.e_ident
[EI_MAG3
] != ELFMAG3
)
3491 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3495 init_dwarf_regnames (elf_header
.e_machine
);
3501 printf (_("ELF Header:\n"));
3502 printf (_(" Magic: "));
3503 for (i
= 0; i
< EI_NIDENT
; i
++)
3504 printf ("%2.2x ", elf_header
.e_ident
[i
]);
3506 printf (_(" Class: %s\n"),
3507 get_elf_class (elf_header
.e_ident
[EI_CLASS
]));
3508 printf (_(" Data: %s\n"),
3509 get_data_encoding (elf_header
.e_ident
[EI_DATA
]));
3510 printf (_(" Version: %d %s\n"),
3511 elf_header
.e_ident
[EI_VERSION
],
3512 (elf_header
.e_ident
[EI_VERSION
] == EV_CURRENT
3514 : (elf_header
.e_ident
[EI_VERSION
] != EV_NONE
3515 ? _("<unknown: %lx>")
3517 printf (_(" OS/ABI: %s\n"),
3518 get_osabi_name (elf_header
.e_ident
[EI_OSABI
]));
3519 printf (_(" ABI Version: %d\n"),
3520 elf_header
.e_ident
[EI_ABIVERSION
]);
3521 printf (_(" Type: %s\n"),
3522 get_file_type (elf_header
.e_type
));
3523 printf (_(" Machine: %s\n"),
3524 get_machine_name (elf_header
.e_machine
));
3525 printf (_(" Version: 0x%lx\n"),
3526 (unsigned long) elf_header
.e_version
);
3528 printf (_(" Entry point address: "));
3529 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3530 printf (_("\n Start of program headers: "));
3531 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3532 printf (_(" (bytes into file)\n Start of section headers: "));
3533 print_vma ((bfd_vma
) elf_header
.e_shoff
, DEC
);
3534 printf (_(" (bytes into file)\n"));
3536 printf (_(" Flags: 0x%lx%s\n"),
3537 (unsigned long) elf_header
.e_flags
,
3538 get_machine_flags (elf_header
.e_flags
, elf_header
.e_machine
));
3539 printf (_(" Size of this header: %ld (bytes)\n"),
3540 (long) elf_header
.e_ehsize
);
3541 printf (_(" Size of program headers: %ld (bytes)\n"),
3542 (long) elf_header
.e_phentsize
);
3543 printf (_(" Number of program headers: %ld"),
3544 (long) elf_header
.e_phnum
);
3545 if (section_headers
!= NULL
3546 && elf_header
.e_phnum
== PN_XNUM
3547 && section_headers
[0].sh_info
!= 0)
3548 printf (" (%ld)", (long) section_headers
[0].sh_info
);
3549 putc ('\n', stdout
);
3550 printf (_(" Size of section headers: %ld (bytes)\n"),
3551 (long) elf_header
.e_shentsize
);
3552 printf (_(" Number of section headers: %ld"),
3553 (long) elf_header
.e_shnum
);
3554 if (section_headers
!= NULL
&& elf_header
.e_shnum
== SHN_UNDEF
)
3555 printf (" (%ld)", (long) section_headers
[0].sh_size
);
3556 putc ('\n', stdout
);
3557 printf (_(" Section header string table index: %ld"),
3558 (long) elf_header
.e_shstrndx
);
3559 if (section_headers
!= NULL
3560 && elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3561 printf (" (%u)", section_headers
[0].sh_link
);
3562 else if (elf_header
.e_shstrndx
!= SHN_UNDEF
3563 && elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3564 printf (_(" <corrupt: out of range>"));
3565 putc ('\n', stdout
);
3568 if (section_headers
!= NULL
)
3570 if (elf_header
.e_phnum
== PN_XNUM
3571 && section_headers
[0].sh_info
!= 0)
3572 elf_header
.e_phnum
= section_headers
[0].sh_info
;
3573 if (elf_header
.e_shnum
== SHN_UNDEF
)
3574 elf_header
.e_shnum
= section_headers
[0].sh_size
;
3575 if (elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3576 elf_header
.e_shstrndx
= section_headers
[0].sh_link
;
3577 else if (elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3578 elf_header
.e_shstrndx
= SHN_UNDEF
;
3579 free (section_headers
);
3580 section_headers
= NULL
;
3588 get_32bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3590 Elf32_External_Phdr
* phdrs
;
3591 Elf32_External_Phdr
* external
;
3592 Elf_Internal_Phdr
* internal
;
3595 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3596 elf_header
.e_phentsize
,
3598 _("program headers"));
3602 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3603 i
< elf_header
.e_phnum
;
3604 i
++, internal
++, external
++)
3606 internal
->p_type
= BYTE_GET (external
->p_type
);
3607 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3608 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3609 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3610 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3611 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3612 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3613 internal
->p_align
= BYTE_GET (external
->p_align
);
3622 get_64bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3624 Elf64_External_Phdr
* phdrs
;
3625 Elf64_External_Phdr
* external
;
3626 Elf_Internal_Phdr
* internal
;
3629 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3630 elf_header
.e_phentsize
,
3632 _("program headers"));
3636 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3637 i
< elf_header
.e_phnum
;
3638 i
++, internal
++, external
++)
3640 internal
->p_type
= BYTE_GET (external
->p_type
);
3641 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3642 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3643 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3644 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3645 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3646 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3647 internal
->p_align
= BYTE_GET (external
->p_align
);
3655 /* Returns 1 if the program headers were read into `program_headers'. */
3658 get_program_headers (FILE * file
)
3660 Elf_Internal_Phdr
* phdrs
;
3662 /* Check cache of prior read. */
3663 if (program_headers
!= NULL
)
3666 phdrs
= (Elf_Internal_Phdr
*) cmalloc (elf_header
.e_phnum
,
3667 sizeof (Elf_Internal_Phdr
));
3671 error (_("Out of memory\n"));
3676 ? get_32bit_program_headers (file
, phdrs
)
3677 : get_64bit_program_headers (file
, phdrs
))
3679 program_headers
= phdrs
;
3687 /* Returns 1 if the program headers were loaded. */
3690 process_program_headers (FILE * file
)
3692 Elf_Internal_Phdr
* segment
;
3695 if (elf_header
.e_phnum
== 0)
3697 /* PR binutils/12467. */
3698 if (elf_header
.e_phoff
!= 0)
3699 warn (_("possibly corrupt ELF header - it has a non-zero program"
3700 " header offset, but no program headers"));
3701 else if (do_segments
)
3702 printf (_("\nThere are no program headers in this file.\n"));
3706 if (do_segments
&& !do_header
)
3708 printf (_("\nElf file type is %s\n"), get_file_type (elf_header
.e_type
));
3709 printf (_("Entry point "));
3710 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3711 printf (_("\nThere are %d program headers, starting at offset "),
3712 elf_header
.e_phnum
);
3713 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3717 if (! get_program_headers (file
))
3722 if (elf_header
.e_phnum
> 1)
3723 printf (_("\nProgram Headers:\n"));
3725 printf (_("\nProgram Headers:\n"));
3729 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3732 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3736 (_(" Type Offset VirtAddr PhysAddr\n"));
3738 (_(" FileSiz MemSiz Flags Align\n"));
3745 for (i
= 0, segment
= program_headers
;
3746 i
< elf_header
.e_phnum
;
3751 printf (" %-14.14s ", get_segment_type (segment
->p_type
));
3755 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
3756 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
3757 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
3758 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
3759 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
3761 (segment
->p_flags
& PF_R
? 'R' : ' '),
3762 (segment
->p_flags
& PF_W
? 'W' : ' '),
3763 (segment
->p_flags
& PF_X
? 'E' : ' '));
3764 printf ("%#lx", (unsigned long) segment
->p_align
);
3768 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
3769 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
3772 print_vma (segment
->p_offset
, FULL_HEX
);
3776 print_vma (segment
->p_vaddr
, FULL_HEX
);
3778 print_vma (segment
->p_paddr
, FULL_HEX
);
3781 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
3782 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
3785 print_vma (segment
->p_filesz
, FULL_HEX
);
3789 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
3790 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
3793 print_vma (segment
->p_offset
, FULL_HEX
);
3797 (segment
->p_flags
& PF_R
? 'R' : ' '),
3798 (segment
->p_flags
& PF_W
? 'W' : ' '),
3799 (segment
->p_flags
& PF_X
? 'E' : ' '));
3801 if ((unsigned long) segment
->p_align
== segment
->p_align
)
3802 printf ("%#lx", (unsigned long) segment
->p_align
);
3805 print_vma (segment
->p_align
, PREFIX_HEX
);
3810 print_vma (segment
->p_offset
, FULL_HEX
);
3812 print_vma (segment
->p_vaddr
, FULL_HEX
);
3814 print_vma (segment
->p_paddr
, FULL_HEX
);
3816 print_vma (segment
->p_filesz
, FULL_HEX
);
3818 print_vma (segment
->p_memsz
, FULL_HEX
);
3820 (segment
->p_flags
& PF_R
? 'R' : ' '),
3821 (segment
->p_flags
& PF_W
? 'W' : ' '),
3822 (segment
->p_flags
& PF_X
? 'E' : ' '));
3823 print_vma (segment
->p_align
, HEX
);
3827 switch (segment
->p_type
)
3831 error (_("more than one dynamic segment\n"));
3833 /* By default, assume that the .dynamic section is the first
3834 section in the DYNAMIC segment. */
3835 dynamic_addr
= segment
->p_offset
;
3836 dynamic_size
= segment
->p_filesz
;
3838 /* Try to locate the .dynamic section. If there is
3839 a section header table, we can easily locate it. */
3840 if (section_headers
!= NULL
)
3842 Elf_Internal_Shdr
* sec
;
3844 sec
= find_section (".dynamic");
3845 if (sec
== NULL
|| sec
->sh_size
== 0)
3847 /* A corresponding .dynamic section is expected, but on
3848 IA-64/OpenVMS it is OK for it to be missing. */
3849 if (!is_ia64_vms ())
3850 error (_("no .dynamic section in the dynamic segment\n"));
3854 if (sec
->sh_type
== SHT_NOBITS
)
3860 dynamic_addr
= sec
->sh_offset
;
3861 dynamic_size
= sec
->sh_size
;
3863 if (dynamic_addr
< segment
->p_offset
3864 || dynamic_addr
> segment
->p_offset
+ segment
->p_filesz
)
3865 warn (_("the .dynamic section is not contained"
3866 " within the dynamic segment\n"));
3867 else if (dynamic_addr
> segment
->p_offset
)
3868 warn (_("the .dynamic section is not the first section"
3869 " in the dynamic segment.\n"));
3874 if (fseek (file
, archive_file_offset
+ (long) segment
->p_offset
,
3876 error (_("Unable to find program interpreter name\n"));
3880 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
);
3882 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
3883 error (_("Internal error: failed to create format string to display program interpreter\n"));
3885 program_interpreter
[0] = 0;
3886 if (fscanf (file
, fmt
, program_interpreter
) <= 0)
3887 error (_("Unable to read program interpreter name\n"));
3890 printf (_("\n [Requesting program interpreter: %s]"),
3891 program_interpreter
);
3897 putc ('\n', stdout
);
3900 if (do_segments
&& section_headers
!= NULL
&& string_table
!= NULL
)
3902 printf (_("\n Section to Segment mapping:\n"));
3903 printf (_(" Segment Sections...\n"));
3905 for (i
= 0; i
< elf_header
.e_phnum
; i
++)
3908 Elf_Internal_Shdr
* section
;
3910 segment
= program_headers
+ i
;
3911 section
= section_headers
+ 1;
3913 printf (" %2.2d ", i
);
3915 for (j
= 1; j
< elf_header
.e_shnum
; j
++, section
++)
3917 if (!ELF_TBSS_SPECIAL (section
, segment
)
3918 && ELF_SECTION_IN_SEGMENT_STRICT (section
, segment
))
3919 printf ("%s ", SECTION_NAME (section
));
3930 /* Find the file offset corresponding to VMA by using the program headers. */
3933 offset_from_vma (FILE * file
, bfd_vma vma
, bfd_size_type size
)
3935 Elf_Internal_Phdr
* seg
;
3937 if (! get_program_headers (file
))
3939 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3943 for (seg
= program_headers
;
3944 seg
< program_headers
+ elf_header
.e_phnum
;
3947 if (seg
->p_type
!= PT_LOAD
)
3950 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
3951 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
3952 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
3955 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
3956 (unsigned long) vma
);
3962 get_32bit_section_headers (FILE * file
, unsigned int num
)
3964 Elf32_External_Shdr
* shdrs
;
3965 Elf_Internal_Shdr
* internal
;
3968 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
3969 elf_header
.e_shentsize
, num
,
3970 _("section headers"));
3974 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
3975 sizeof (Elf_Internal_Shdr
));
3977 if (section_headers
== NULL
)
3979 error (_("Out of memory\n"));
3983 for (i
= 0, internal
= section_headers
;
3987 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
3988 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
3989 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
3990 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
3991 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
3992 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
3993 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
3994 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
3995 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
3996 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4005 get_64bit_section_headers (FILE * file
, unsigned int num
)
4007 Elf64_External_Shdr
* shdrs
;
4008 Elf_Internal_Shdr
* internal
;
4011 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4012 elf_header
.e_shentsize
, num
,
4013 _("section headers"));
4017 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4018 sizeof (Elf_Internal_Shdr
));
4020 if (section_headers
== NULL
)
4022 error (_("Out of memory\n"));
4026 for (i
= 0, internal
= section_headers
;
4030 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4031 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4032 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4033 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4034 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4035 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4036 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4037 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4038 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4039 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4047 static Elf_Internal_Sym
*
4048 get_32bit_elf_symbols (FILE * file
, Elf_Internal_Shdr
* section
)
4050 unsigned long number
;
4051 Elf32_External_Sym
* esyms
= NULL
;
4052 Elf_External_Sym_Shndx
* shndx
;
4053 Elf_Internal_Sym
* isyms
= NULL
;
4054 Elf_Internal_Sym
* psym
;
4057 /* Run some sanity checks first. */
4058 if (section
->sh_entsize
== 0)
4060 error (_("sh_entsize is zero\n"));
4064 number
= section
->sh_size
/ section
->sh_entsize
;
4066 if (number
* sizeof (Elf32_External_Sym
) > section
->sh_size
+ 1)
4068 error (_("Invalid sh_entsize\n"));
4072 esyms
= (Elf32_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4073 section
->sh_size
, _("symbols"));
4078 if (symtab_shndx_hdr
!= NULL
4079 && (symtab_shndx_hdr
->sh_link
4080 == (unsigned long) (section
- section_headers
)))
4082 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4083 symtab_shndx_hdr
->sh_offset
,
4084 1, symtab_shndx_hdr
->sh_size
,
4090 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4094 error (_("Out of memory\n"));
4098 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4100 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4101 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4102 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4103 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4104 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4106 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4107 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4108 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4109 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4110 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4122 static Elf_Internal_Sym
*
4123 get_64bit_elf_symbols (FILE * file
, Elf_Internal_Shdr
* section
)
4125 unsigned long number
;
4126 Elf64_External_Sym
* esyms
;
4127 Elf_External_Sym_Shndx
* shndx
;
4128 Elf_Internal_Sym
* isyms
;
4129 Elf_Internal_Sym
* psym
;
4132 /* Run some sanity checks first. */
4133 if (section
->sh_entsize
== 0)
4135 error (_("sh_entsize is zero\n"));
4139 number
= section
->sh_size
/ section
->sh_entsize
;
4141 if (number
* sizeof (Elf64_External_Sym
) > section
->sh_size
+ 1)
4143 error (_("Invalid sh_entsize\n"));
4147 esyms
= (Elf64_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4148 section
->sh_size
, _("symbols"));
4153 if (symtab_shndx_hdr
!= NULL
4154 && (symtab_shndx_hdr
->sh_link
4155 == (unsigned long) (section
- section_headers
)))
4157 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4158 symtab_shndx_hdr
->sh_offset
,
4159 1, symtab_shndx_hdr
->sh_size
,
4168 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4172 error (_("Out of memory\n"));
4179 for (j
= 0, psym
= isyms
;
4183 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4184 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4185 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4186 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4187 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4189 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4190 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4191 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4192 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4193 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4204 get_elf_section_flags (bfd_vma sh_flags
)
4206 static char buff
[1024];
4208 int field_size
= is_32bit_elf
? 8 : 16;
4210 int size
= sizeof (buff
) - (field_size
+ 4 + 1);
4211 bfd_vma os_flags
= 0;
4212 bfd_vma proc_flags
= 0;
4213 bfd_vma unknown_flags
= 0;
4221 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4222 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4223 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4224 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4225 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4226 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4227 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4228 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4229 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4230 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4231 /* IA-64 specific. */
4232 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4233 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4234 /* IA-64 OpenVMS specific. */
4235 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4236 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4237 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4238 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4239 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4240 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4242 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4243 /* SPARC specific. */
4244 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4247 if (do_section_details
)
4249 sprintf (buff
, "[%*.*lx]: ",
4250 field_size
, field_size
, (unsigned long) sh_flags
);
4251 p
+= field_size
+ 4;
4258 flag
= sh_flags
& - sh_flags
;
4261 if (do_section_details
)
4265 case SHF_WRITE
: sindex
= 0; break;
4266 case SHF_ALLOC
: sindex
= 1; break;
4267 case SHF_EXECINSTR
: sindex
= 2; break;
4268 case SHF_MERGE
: sindex
= 3; break;
4269 case SHF_STRINGS
: sindex
= 4; break;
4270 case SHF_INFO_LINK
: sindex
= 5; break;
4271 case SHF_LINK_ORDER
: sindex
= 6; break;
4272 case SHF_OS_NONCONFORMING
: sindex
= 7; break;
4273 case SHF_GROUP
: sindex
= 8; break;
4274 case SHF_TLS
: sindex
= 9; break;
4275 case SHF_EXCLUDE
: sindex
= 18; break;
4279 switch (elf_header
.e_machine
)
4282 if (flag
== SHF_IA_64_SHORT
)
4284 else if (flag
== SHF_IA_64_NORECOV
)
4287 else if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
4290 case SHF_IA_64_VMS_GLOBAL
: sindex
= 12; break;
4291 case SHF_IA_64_VMS_OVERLAID
: sindex
= 13; break;
4292 case SHF_IA_64_VMS_SHARED
: sindex
= 14; break;
4293 case SHF_IA_64_VMS_VECTOR
: sindex
= 15; break;
4294 case SHF_IA_64_VMS_ALLOC_64BIT
: sindex
= 16; break;
4295 case SHF_IA_64_VMS_PROTECTED
: sindex
= 17; break;
4306 case EM_OLD_SPARCV9
:
4307 case EM_SPARC32PLUS
:
4310 if (flag
== SHF_ORDERED
)
4320 if (p
!= buff
+ field_size
+ 4)
4322 if (size
< (10 + 2))
4329 size
-= flags
[sindex
].len
;
4330 p
= stpcpy (p
, flags
[sindex
].str
);
4332 else if (flag
& SHF_MASKOS
)
4334 else if (flag
& SHF_MASKPROC
)
4337 unknown_flags
|= flag
;
4343 case SHF_WRITE
: *p
= 'W'; break;
4344 case SHF_ALLOC
: *p
= 'A'; break;
4345 case SHF_EXECINSTR
: *p
= 'X'; break;
4346 case SHF_MERGE
: *p
= 'M'; break;
4347 case SHF_STRINGS
: *p
= 'S'; break;
4348 case SHF_INFO_LINK
: *p
= 'I'; break;
4349 case SHF_LINK_ORDER
: *p
= 'L'; break;
4350 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
4351 case SHF_GROUP
: *p
= 'G'; break;
4352 case SHF_TLS
: *p
= 'T'; break;
4353 case SHF_EXCLUDE
: *p
= 'E'; break;
4356 if ((elf_header
.e_machine
== EM_X86_64
4357 || elf_header
.e_machine
== EM_L1OM
4358 || elf_header
.e_machine
== EM_K1OM
)
4359 && flag
== SHF_X86_64_LARGE
)
4361 else if (flag
& SHF_MASKOS
)
4364 sh_flags
&= ~ SHF_MASKOS
;
4366 else if (flag
& SHF_MASKPROC
)
4369 sh_flags
&= ~ SHF_MASKPROC
;
4379 if (do_section_details
)
4383 size
-= 5 + field_size
;
4384 if (p
!= buff
+ field_size
+ 4)
4392 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
4393 (unsigned long) os_flags
);
4394 p
+= 5 + field_size
;
4398 size
-= 7 + field_size
;
4399 if (p
!= buff
+ field_size
+ 4)
4407 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
4408 (unsigned long) proc_flags
);
4409 p
+= 7 + field_size
;
4413 size
-= 10 + field_size
;
4414 if (p
!= buff
+ field_size
+ 4)
4422 sprintf (p
, _("UNKNOWN (%*.*lx)"), field_size
, field_size
,
4423 (unsigned long) unknown_flags
);
4424 p
+= 10 + field_size
;
4433 process_section_headers (FILE * file
)
4435 Elf_Internal_Shdr
* section
;
4438 section_headers
= NULL
;
4440 if (elf_header
.e_shnum
== 0)
4442 /* PR binutils/12467. */
4443 if (elf_header
.e_shoff
!= 0)
4444 warn (_("possibly corrupt ELF file header - it has a non-zero"
4445 " section header offset, but no section headers\n"));
4446 else if (do_sections
)
4447 printf (_("\nThere are no sections in this file.\n"));
4452 if (do_sections
&& !do_header
)
4453 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4454 elf_header
.e_shnum
, (unsigned long) elf_header
.e_shoff
);
4458 if (! get_32bit_section_headers (file
, elf_header
.e_shnum
))
4461 else if (! get_64bit_section_headers (file
, elf_header
.e_shnum
))
4464 /* Read in the string table, so that we have names to display. */
4465 if (elf_header
.e_shstrndx
!= SHN_UNDEF
4466 && elf_header
.e_shstrndx
< elf_header
.e_shnum
)
4468 section
= section_headers
+ elf_header
.e_shstrndx
;
4470 if (section
->sh_size
!= 0)
4472 string_table
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4473 1, section
->sh_size
,
4476 string_table_length
= string_table
!= NULL
? section
->sh_size
: 0;
4480 /* Scan the sections for the dynamic symbol table
4481 and dynamic string table and debug sections. */
4482 dynamic_symbols
= NULL
;
4483 dynamic_strings
= NULL
;
4484 dynamic_syminfo
= NULL
;
4485 symtab_shndx_hdr
= NULL
;
4487 eh_addr_size
= is_32bit_elf
? 4 : 8;
4488 switch (elf_header
.e_machine
)
4491 case EM_MIPS_RS3_LE
:
4492 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4493 FDE addresses. However, the ABI also has a semi-official ILP32
4494 variant for which the normal FDE address size rules apply.
4496 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4497 section, where XX is the size of longs in bits. Unfortunately,
4498 earlier compilers provided no way of distinguishing ILP32 objects
4499 from LP64 objects, so if there's any doubt, we should assume that
4500 the official LP64 form is being used. */
4501 if ((elf_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
4502 && find_section (".gcc_compiled_long32") == NULL
)
4508 switch (elf_header
.e_flags
& EF_H8_MACH
)
4510 case E_H8_MACH_H8300
:
4511 case E_H8_MACH_H8300HN
:
4512 case E_H8_MACH_H8300SN
:
4513 case E_H8_MACH_H8300SXN
:
4516 case E_H8_MACH_H8300H
:
4517 case E_H8_MACH_H8300S
:
4518 case E_H8_MACH_H8300SX
:
4526 switch (elf_header
.e_flags
& EF_M32C_CPU_MASK
)
4528 case EF_M32C_CPU_M16C
:
4535 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4538 size_t expected_entsize \
4539 = is_32bit_elf ? size32 : size64; \
4540 if (section->sh_entsize != expected_entsize) \
4541 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4542 i, (unsigned long int) section->sh_entsize, \
4543 (unsigned long int) expected_entsize); \
4544 section->sh_entsize = expected_entsize; \
4547 #define CHECK_ENTSIZE(section, i, type) \
4548 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4549 sizeof (Elf64_External_##type))
4551 for (i
= 0, section
= section_headers
;
4552 i
< elf_header
.e_shnum
;
4555 char * name
= SECTION_NAME (section
);
4557 if (section
->sh_type
== SHT_DYNSYM
)
4559 if (dynamic_symbols
!= NULL
)
4561 error (_("File contains multiple dynamic symbol tables\n"));
4565 CHECK_ENTSIZE (section
, i
, Sym
);
4566 num_dynamic_syms
= section
->sh_size
/ section
->sh_entsize
;
4567 dynamic_symbols
= GET_ELF_SYMBOLS (file
, section
);
4569 else if (section
->sh_type
== SHT_STRTAB
4570 && streq (name
, ".dynstr"))
4572 if (dynamic_strings
!= NULL
)
4574 error (_("File contains multiple dynamic string tables\n"));
4578 dynamic_strings
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4579 1, section
->sh_size
,
4580 _("dynamic strings"));
4581 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : section
->sh_size
;
4583 else if (section
->sh_type
== SHT_SYMTAB_SHNDX
)
4585 if (symtab_shndx_hdr
!= NULL
)
4587 error (_("File contains multiple symtab shndx tables\n"));
4590 symtab_shndx_hdr
= section
;
4592 else if (section
->sh_type
== SHT_SYMTAB
)
4593 CHECK_ENTSIZE (section
, i
, Sym
);
4594 else if (section
->sh_type
== SHT_GROUP
)
4595 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
4596 else if (section
->sh_type
== SHT_REL
)
4597 CHECK_ENTSIZE (section
, i
, Rel
);
4598 else if (section
->sh_type
== SHT_RELA
)
4599 CHECK_ENTSIZE (section
, i
, Rela
);
4600 else if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
4601 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
4602 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
4603 || do_debug_str
|| do_debug_loc
|| do_debug_ranges
)
4604 && (const_strneq (name
, ".debug_")
4605 || const_strneq (name
, ".zdebug_")))
4608 name
+= sizeof (".zdebug_") - 1;
4610 name
+= sizeof (".debug_") - 1;
4613 || (do_debug_info
&& streq (name
, "info"))
4614 || (do_debug_info
&& streq (name
, "types"))
4615 || (do_debug_abbrevs
&& streq (name
, "abbrev"))
4616 || (do_debug_lines
&& streq (name
, "line"))
4617 || (do_debug_pubnames
&& streq (name
, "pubnames"))
4618 || (do_debug_pubtypes
&& streq (name
, "pubtypes"))
4619 || (do_debug_aranges
&& streq (name
, "aranges"))
4620 || (do_debug_ranges
&& streq (name
, "ranges"))
4621 || (do_debug_frames
&& streq (name
, "frame"))
4622 || (do_debug_macinfo
&& streq (name
, "macinfo"))
4623 || (do_debug_str
&& streq (name
, "str"))
4624 || (do_debug_loc
&& streq (name
, "loc"))
4626 request_dump_bynumber (i
, DEBUG_DUMP
);
4628 /* Linkonce section to be combined with .debug_info at link time. */
4629 else if ((do_debugging
|| do_debug_info
)
4630 && const_strneq (name
, ".gnu.linkonce.wi."))
4631 request_dump_bynumber (i
, DEBUG_DUMP
);
4632 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
4633 request_dump_bynumber (i
, DEBUG_DUMP
);
4634 else if (do_gdb_index
&& streq (name
, ".gdb_index"))
4635 request_dump_bynumber (i
, DEBUG_DUMP
);
4636 /* Trace sections for Itanium VMS. */
4637 else if ((do_debugging
|| do_trace_info
|| do_trace_abbrevs
4638 || do_trace_aranges
)
4639 && const_strneq (name
, ".trace_"))
4641 name
+= sizeof (".trace_") - 1;
4644 || (do_trace_info
&& streq (name
, "info"))
4645 || (do_trace_abbrevs
&& streq (name
, "abbrev"))
4646 || (do_trace_aranges
&& streq (name
, "aranges"))
4648 request_dump_bynumber (i
, DEBUG_DUMP
);
4656 if (elf_header
.e_shnum
> 1)
4657 printf (_("\nSection Headers:\n"));
4659 printf (_("\nSection Header:\n"));
4663 if (do_section_details
)
4665 printf (_(" [Nr] Name\n"));
4666 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4670 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4674 if (do_section_details
)
4676 printf (_(" [Nr] Name\n"));
4677 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4681 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4685 if (do_section_details
)
4687 printf (_(" [Nr] Name\n"));
4688 printf (_(" Type Address Offset Link\n"));
4689 printf (_(" Size EntSize Info Align\n"));
4693 printf (_(" [Nr] Name Type Address Offset\n"));
4694 printf (_(" Size EntSize Flags Link Info Align\n"));
4698 if (do_section_details
)
4699 printf (_(" Flags\n"));
4701 for (i
= 0, section
= section_headers
;
4702 i
< elf_header
.e_shnum
;
4705 if (do_section_details
)
4707 printf (" [%2u] %s\n",
4709 SECTION_NAME (section
));
4710 if (is_32bit_elf
|| do_wide
)
4711 printf (" %-15.15s ",
4712 get_section_type_name (section
->sh_type
));
4715 printf ((do_wide
? " [%2u] %-17s %-15s "
4716 : " [%2u] %-17.17s %-15.15s "),
4718 SECTION_NAME (section
),
4719 get_section_type_name (section
->sh_type
));
4723 const char * link_too_big
= NULL
;
4725 print_vma (section
->sh_addr
, LONG_HEX
);
4727 printf ( " %6.6lx %6.6lx %2.2lx",
4728 (unsigned long) section
->sh_offset
,
4729 (unsigned long) section
->sh_size
,
4730 (unsigned long) section
->sh_entsize
);
4732 if (do_section_details
)
4733 fputs (" ", stdout
);
4735 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4737 if (section
->sh_link
>= elf_header
.e_shnum
)
4740 /* The sh_link value is out of range. Normally this indicates
4741 an error but it can have special values in Solaris binaries. */
4742 switch (elf_header
.e_machine
)
4749 case EM_OLD_SPARCV9
:
4750 case EM_SPARC32PLUS
:
4753 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
4754 link_too_big
= "BEFORE";
4755 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
4756 link_too_big
= "AFTER";
4763 if (do_section_details
)
4765 if (link_too_big
!= NULL
&& * link_too_big
)
4766 printf ("<%s> ", link_too_big
);
4768 printf ("%2u ", section
->sh_link
);
4769 printf ("%3u %2lu\n", section
->sh_info
,
4770 (unsigned long) section
->sh_addralign
);
4773 printf ("%2u %3u %2lu\n",
4776 (unsigned long) section
->sh_addralign
);
4778 if (link_too_big
&& ! * link_too_big
)
4779 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4780 i
, section
->sh_link
);
4784 print_vma (section
->sh_addr
, LONG_HEX
);
4786 if ((long) section
->sh_offset
== section
->sh_offset
)
4787 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
4791 print_vma (section
->sh_offset
, LONG_HEX
);
4794 if ((unsigned long) section
->sh_size
== section
->sh_size
)
4795 printf (" %6.6lx", (unsigned long) section
->sh_size
);
4799 print_vma (section
->sh_size
, LONG_HEX
);
4802 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
4803 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
4807 print_vma (section
->sh_entsize
, LONG_HEX
);
4810 if (do_section_details
)
4811 fputs (" ", stdout
);
4813 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4815 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
4817 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
4818 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
4821 print_vma (section
->sh_addralign
, DEC
);
4825 else if (do_section_details
)
4827 printf (" %-15.15s ",
4828 get_section_type_name (section
->sh_type
));
4829 print_vma (section
->sh_addr
, LONG_HEX
);
4830 if ((long) section
->sh_offset
== section
->sh_offset
)
4831 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
4835 print_vma (section
->sh_offset
, LONG_HEX
);
4837 printf (" %u\n ", section
->sh_link
);
4838 print_vma (section
->sh_size
, LONG_HEX
);
4840 print_vma (section
->sh_entsize
, LONG_HEX
);
4842 printf (" %-16u %lu\n",
4844 (unsigned long) section
->sh_addralign
);
4849 print_vma (section
->sh_addr
, LONG_HEX
);
4850 if ((long) section
->sh_offset
== section
->sh_offset
)
4851 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
4855 print_vma (section
->sh_offset
, LONG_HEX
);
4858 print_vma (section
->sh_size
, LONG_HEX
);
4860 print_vma (section
->sh_entsize
, LONG_HEX
);
4862 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4864 printf (" %2u %3u %lu\n",
4867 (unsigned long) section
->sh_addralign
);
4870 if (do_section_details
)
4871 printf (" %s\n", get_elf_section_flags (section
->sh_flags
));
4874 if (!do_section_details
)
4876 if (elf_header
.e_machine
== EM_X86_64
4877 || elf_header
.e_machine
== EM_L1OM
4878 || elf_header
.e_machine
== EM_K1OM
)
4879 printf (_("Key to Flags:\n\
4880 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
4881 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4882 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4884 printf (_("Key to Flags:\n\
4885 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
4886 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4887 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4894 get_group_flags (unsigned int flags
)
4896 static char buff
[32];
4906 snprintf (buff
, sizeof (buff
), _("[<unknown>: 0x%x] "), flags
);
4913 process_section_groups (FILE * file
)
4915 Elf_Internal_Shdr
* section
;
4917 struct group
* group
;
4918 Elf_Internal_Shdr
* symtab_sec
;
4919 Elf_Internal_Shdr
* strtab_sec
;
4920 Elf_Internal_Sym
* symtab
;
4924 /* Don't process section groups unless needed. */
4925 if (!do_unwind
&& !do_section_groups
)
4928 if (elf_header
.e_shnum
== 0)
4930 if (do_section_groups
)
4931 printf (_("\nThere are no sections to group in this file.\n"));
4936 if (section_headers
== NULL
)
4938 error (_("Section headers are not available!\n"));
4942 section_headers_groups
= (struct group
**) calloc (elf_header
.e_shnum
,
4943 sizeof (struct group
*));
4945 if (section_headers_groups
== NULL
)
4947 error (_("Out of memory\n"));
4951 /* Scan the sections for the group section. */
4953 for (i
= 0, section
= section_headers
;
4954 i
< elf_header
.e_shnum
;
4956 if (section
->sh_type
== SHT_GROUP
)
4959 if (group_count
== 0)
4961 if (do_section_groups
)
4962 printf (_("\nThere are no section groups in this file.\n"));
4967 section_groups
= (struct group
*) calloc (group_count
, sizeof (struct group
));
4969 if (section_groups
== NULL
)
4971 error (_("Out of memory\n"));
4980 for (i
= 0, section
= section_headers
, group
= section_groups
;
4981 i
< elf_header
.e_shnum
;
4984 if (section
->sh_type
== SHT_GROUP
)
4986 char * name
= SECTION_NAME (section
);
4988 unsigned char * start
;
4989 unsigned char * indices
;
4990 unsigned int entry
, j
, size
;
4991 Elf_Internal_Shdr
* sec
;
4992 Elf_Internal_Sym
* sym
;
4994 /* Get the symbol table. */
4995 if (section
->sh_link
>= elf_header
.e_shnum
4996 || ((sec
= section_headers
+ section
->sh_link
)->sh_type
4999 error (_("Bad sh_link in group section `%s'\n"), name
);
5003 if (symtab_sec
!= sec
)
5008 symtab
= GET_ELF_SYMBOLS (file
, symtab_sec
);
5013 error (_("Corrupt header in group section `%s'\n"), name
);
5017 sym
= symtab
+ section
->sh_info
;
5019 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
5021 if (sym
->st_shndx
== 0
5022 || sym
->st_shndx
>= elf_header
.e_shnum
)
5024 error (_("Bad sh_info in group section `%s'\n"), name
);
5028 group_name
= SECTION_NAME (section_headers
+ sym
->st_shndx
);
5037 /* Get the string table. */
5038 if (symtab_sec
->sh_link
>= elf_header
.e_shnum
)
5047 != (sec
= section_headers
+ symtab_sec
->sh_link
))
5052 strtab
= (char *) get_data (NULL
, file
, strtab_sec
->sh_offset
,
5053 1, strtab_sec
->sh_size
,
5055 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
5057 group_name
= sym
->st_name
< strtab_size
5058 ? strtab
+ sym
->st_name
: _("<corrupt>");
5061 start
= (unsigned char *) get_data (NULL
, file
, section
->sh_offset
,
5062 1, section
->sh_size
,
5068 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
5069 entry
= byte_get (indices
, 4);
5072 if (do_section_groups
)
5074 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5075 get_group_flags (entry
), i
, name
, group_name
, size
);
5077 printf (_(" [Index] Name\n"));
5080 group
->group_index
= i
;
5082 for (j
= 0; j
< size
; j
++)
5084 struct group_list
* g
;
5086 entry
= byte_get (indices
, 4);
5089 if (entry
>= elf_header
.e_shnum
)
5091 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5092 entry
, i
, elf_header
.e_shnum
- 1);
5096 if (section_headers_groups
[entry
] != NULL
)
5100 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5102 section_headers_groups
[entry
]->group_index
);
5107 /* Intel C/C++ compiler may put section 0 in a
5108 section group. We just warn it the first time
5109 and ignore it afterwards. */
5110 static int warned
= 0;
5113 error (_("section 0 in group section [%5u]\n"),
5114 section_headers_groups
[entry
]->group_index
);
5120 section_headers_groups
[entry
] = group
;
5122 if (do_section_groups
)
5124 sec
= section_headers
+ entry
;
5125 printf (" [%5u] %s\n", entry
, SECTION_NAME (sec
));
5128 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
5129 g
->section_index
= entry
;
5130 g
->next
= group
->root
;
5148 /* Data used to display dynamic fixups. */
5150 struct ia64_vms_dynfixup
5152 bfd_vma needed_ident
; /* Library ident number. */
5153 bfd_vma needed
; /* Index in the dstrtab of the library name. */
5154 bfd_vma fixup_needed
; /* Index of the library. */
5155 bfd_vma fixup_rela_cnt
; /* Number of fixups. */
5156 bfd_vma fixup_rela_off
; /* Fixups offset in the dynamic segment. */
5159 /* Data used to display dynamic relocations. */
5161 struct ia64_vms_dynimgrela
5163 bfd_vma img_rela_cnt
; /* Number of relocations. */
5164 bfd_vma img_rela_off
; /* Reloc offset in the dynamic segment. */
5167 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5171 dump_ia64_vms_dynamic_fixups (FILE *file
, struct ia64_vms_dynfixup
*fixup
,
5172 const char *strtab
, unsigned int strtab_sz
)
5174 Elf64_External_VMS_IMAGE_FIXUP
*imfs
;
5176 const char *lib_name
;
5178 imfs
= get_data (NULL
, file
, dynamic_addr
+ fixup
->fixup_rela_off
,
5179 1, fixup
->fixup_rela_cnt
* sizeof (*imfs
),
5180 _("dynamic section image fixups"));
5184 if (fixup
->needed
< strtab_sz
)
5185 lib_name
= strtab
+ fixup
->needed
;
5188 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5189 (unsigned long) fixup
->needed
);
5192 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5193 (int) fixup
->fixup_needed
, lib_name
, (long) fixup
->needed_ident
);
5195 (_("Seg Offset Type SymVec DataType\n"));
5197 for (i
= 0; i
< (long) fixup
->fixup_rela_cnt
; i
++)
5202 printf ("%3u ", (unsigned) BYTE_GET (imfs
[i
].fixup_seg
));
5203 printf_vma ((bfd_vma
) BYTE_GET (imfs
[i
].fixup_offset
));
5204 type
= BYTE_GET (imfs
[i
].type
);
5205 rtype
= elf_ia64_reloc_type (type
);
5207 printf (" 0x%08x ", type
);
5209 printf (" %-32s ", rtype
);
5210 printf ("%6u ", (unsigned) BYTE_GET (imfs
[i
].symvec_index
));
5211 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs
[i
].data_type
));
5217 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5220 dump_ia64_vms_dynamic_relocs (FILE *file
, struct ia64_vms_dynimgrela
*imgrela
)
5222 Elf64_External_VMS_IMAGE_RELA
*imrs
;
5225 imrs
= get_data (NULL
, file
, dynamic_addr
+ imgrela
->img_rela_off
,
5226 1, imgrela
->img_rela_cnt
* sizeof (*imrs
),
5227 _("dynamic section image relas"));
5231 printf (_("\nImage relocs\n"));
5233 (_("Seg Offset Type Addend Seg Sym Off\n"));
5235 for (i
= 0; i
< (long) imgrela
->img_rela_cnt
; i
++)
5240 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].rela_seg
));
5241 printf ("%08" BFD_VMA_FMT
"x ",
5242 (bfd_vma
) BYTE_GET (imrs
[i
].rela_offset
));
5243 type
= BYTE_GET (imrs
[i
].type
);
5244 rtype
= elf_ia64_reloc_type (type
);
5246 printf ("0x%08x ", type
);
5248 printf ("%-31s ", rtype
);
5249 print_vma (BYTE_GET (imrs
[i
].addend
), FULL_HEX
);
5250 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].sym_seg
));
5251 printf ("%08" BFD_VMA_FMT
"x\n",
5252 (bfd_vma
) BYTE_GET (imrs
[i
].sym_offset
));
5258 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5261 process_ia64_vms_dynamic_relocs (FILE *file
)
5263 struct ia64_vms_dynfixup fixup
;
5264 struct ia64_vms_dynimgrela imgrela
;
5265 Elf_Internal_Dyn
*entry
;
5267 bfd_vma strtab_off
= 0;
5268 bfd_vma strtab_sz
= 0;
5269 char *strtab
= NULL
;
5271 memset (&fixup
, 0, sizeof (fixup
));
5272 memset (&imgrela
, 0, sizeof (imgrela
));
5274 /* Note: the order of the entries is specified by the OpenVMS specs. */
5275 for (entry
= dynamic_section
;
5276 entry
< dynamic_section
+ dynamic_nent
;
5279 switch (entry
->d_tag
)
5281 case DT_IA_64_VMS_STRTAB_OFFSET
:
5282 strtab_off
= entry
->d_un
.d_val
;
5285 strtab_sz
= entry
->d_un
.d_val
;
5287 strtab
= get_data (NULL
, file
, dynamic_addr
+ strtab_off
,
5288 1, strtab_sz
, _("dynamic string section"));
5291 case DT_IA_64_VMS_NEEDED_IDENT
:
5292 fixup
.needed_ident
= entry
->d_un
.d_val
;
5295 fixup
.needed
= entry
->d_un
.d_val
;
5297 case DT_IA_64_VMS_FIXUP_NEEDED
:
5298 fixup
.fixup_needed
= entry
->d_un
.d_val
;
5300 case DT_IA_64_VMS_FIXUP_RELA_CNT
:
5301 fixup
.fixup_rela_cnt
= entry
->d_un
.d_val
;
5303 case DT_IA_64_VMS_FIXUP_RELA_OFF
:
5304 fixup
.fixup_rela_off
= entry
->d_un
.d_val
;
5306 dump_ia64_vms_dynamic_fixups (file
, &fixup
, strtab
, strtab_sz
);
5309 case DT_IA_64_VMS_IMG_RELA_CNT
:
5310 imgrela
.img_rela_cnt
= entry
->d_un
.d_val
;
5312 case DT_IA_64_VMS_IMG_RELA_OFF
:
5313 imgrela
.img_rela_off
= entry
->d_un
.d_val
;
5315 dump_ia64_vms_dynamic_relocs (file
, &imgrela
);
5335 } dynamic_relocations
[] =
5337 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
5338 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
5339 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
5342 /* Process the reloc section. */
5345 process_relocs (FILE * file
)
5347 unsigned long rel_size
;
5348 unsigned long rel_offset
;
5354 if (do_using_dynamic
)
5358 int has_dynamic_reloc
;
5361 has_dynamic_reloc
= 0;
5363 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
5365 is_rela
= dynamic_relocations
[i
].rela
;
5366 name
= dynamic_relocations
[i
].name
;
5367 rel_size
= dynamic_info
[dynamic_relocations
[i
].size
];
5368 rel_offset
= dynamic_info
[dynamic_relocations
[i
].reloc
];
5370 has_dynamic_reloc
|= rel_size
;
5372 if (is_rela
== UNKNOWN
)
5374 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
5375 switch (dynamic_info
[DT_PLTREL
])
5389 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5390 name
, rel_offset
, rel_size
);
5392 dump_relocations (file
,
5393 offset_from_vma (file
, rel_offset
, rel_size
),
5395 dynamic_symbols
, num_dynamic_syms
,
5396 dynamic_strings
, dynamic_strings_length
, is_rela
);
5401 has_dynamic_reloc
|= process_ia64_vms_dynamic_relocs (file
);
5403 if (! has_dynamic_reloc
)
5404 printf (_("\nThere are no dynamic relocations in this file.\n"));
5408 Elf_Internal_Shdr
* section
;
5412 for (i
= 0, section
= section_headers
;
5413 i
< elf_header
.e_shnum
;
5416 if ( section
->sh_type
!= SHT_RELA
5417 && section
->sh_type
!= SHT_REL
)
5420 rel_offset
= section
->sh_offset
;
5421 rel_size
= section
->sh_size
;
5425 Elf_Internal_Shdr
* strsec
;
5428 printf (_("\nRelocation section "));
5430 if (string_table
== NULL
)
5431 printf ("%d", section
->sh_name
);
5433 printf (_("'%s'"), SECTION_NAME (section
));
5435 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5436 rel_offset
, (unsigned long) (rel_size
/ section
->sh_entsize
));
5438 is_rela
= section
->sh_type
== SHT_RELA
;
5440 if (section
->sh_link
!= 0
5441 && section
->sh_link
< elf_header
.e_shnum
)
5443 Elf_Internal_Shdr
* symsec
;
5444 Elf_Internal_Sym
* symtab
;
5445 unsigned long nsyms
;
5446 unsigned long strtablen
= 0;
5447 char * strtab
= NULL
;
5449 symsec
= section_headers
+ section
->sh_link
;
5450 if (symsec
->sh_type
!= SHT_SYMTAB
5451 && symsec
->sh_type
!= SHT_DYNSYM
)
5454 nsyms
= symsec
->sh_size
/ symsec
->sh_entsize
;
5455 symtab
= GET_ELF_SYMBOLS (file
, symsec
);
5460 if (symsec
->sh_link
!= 0
5461 && symsec
->sh_link
< elf_header
.e_shnum
)
5463 strsec
= section_headers
+ symsec
->sh_link
;
5465 strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5468 strtablen
= strtab
== NULL
? 0 : strsec
->sh_size
;
5471 dump_relocations (file
, rel_offset
, rel_size
,
5472 symtab
, nsyms
, strtab
, strtablen
, is_rela
);
5478 dump_relocations (file
, rel_offset
, rel_size
,
5479 NULL
, 0, NULL
, 0, is_rela
);
5486 printf (_("\nThere are no relocations in this file.\n"));
5492 /* Process the unwind section. */
5494 #include "unwind-ia64.h"
5496 /* An absolute address consists of a section and an offset. If the
5497 section is NULL, the offset itself is the address, otherwise, the
5498 address equals to LOAD_ADDRESS(section) + offset. */
5502 unsigned short section
;
5506 #define ABSADDR(a) \
5508 ? section_headers [(a).section].sh_addr + (a).offset \
5511 struct ia64_unw_table_entry
5513 struct absaddr start
;
5515 struct absaddr info
;
5518 struct ia64_unw_aux_info
5521 struct ia64_unw_table_entry
*table
; /* Unwind table. */
5522 unsigned long table_len
; /* Length of unwind table. */
5523 unsigned char * info
; /* Unwind info. */
5524 unsigned long info_size
; /* Size of unwind info. */
5525 bfd_vma info_addr
; /* starting address of unwind info. */
5526 bfd_vma seg_base
; /* Starting address of segment. */
5527 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5528 unsigned long nsyms
; /* Number of symbols. */
5529 char * strtab
; /* The string table. */
5530 unsigned long strtab_size
; /* Size of string table. */
5534 find_symbol_for_address (Elf_Internal_Sym
* symtab
,
5535 unsigned long nsyms
,
5536 const char * strtab
,
5537 unsigned long strtab_size
,
5538 struct absaddr addr
,
5539 const char ** symname
,
5542 bfd_vma dist
= 0x100000;
5543 Elf_Internal_Sym
* sym
;
5544 Elf_Internal_Sym
* best
= NULL
;
5547 REMOVE_ARCH_BITS (addr
.offset
);
5549 for (i
= 0, sym
= symtab
; i
< nsyms
; ++i
, ++sym
)
5551 bfd_vma value
= sym
->st_value
;
5553 REMOVE_ARCH_BITS (value
);
5555 if (ELF_ST_TYPE (sym
->st_info
) == STT_FUNC
5556 && sym
->st_name
!= 0
5557 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
5558 && addr
.offset
>= value
5559 && addr
.offset
- value
< dist
)
5562 dist
= addr
.offset
- value
;
5569 *symname
= (best
->st_name
>= strtab_size
5570 ? _("<corrupt>") : strtab
+ best
->st_name
);
5575 *offset
= addr
.offset
;
5579 dump_ia64_unwind (struct ia64_unw_aux_info
* aux
)
5581 struct ia64_unw_table_entry
* tp
;
5584 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5588 const unsigned char * dp
;
5589 const unsigned char * head
;
5590 const char * procname
;
5592 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5593 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
5595 fputs ("\n<", stdout
);
5599 fputs (procname
, stdout
);
5602 printf ("+%lx", (unsigned long) offset
);
5605 fputs (">: [", stdout
);
5606 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5607 fputc ('-', stdout
);
5608 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5609 printf ("], info at +0x%lx\n",
5610 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
5612 head
= aux
->info
+ (ABSADDR (tp
->info
) - aux
->info_addr
);
5613 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
5615 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5616 (unsigned) UNW_VER (stamp
),
5617 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
5618 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
5619 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
5620 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
5622 if (UNW_VER (stamp
) != 1)
5624 printf (_("\tUnknown version.\n"));
5629 for (dp
= head
+ 8; dp
< head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);)
5630 dp
= unw_decode (dp
, in_body
, & in_body
);
5635 slurp_ia64_unwind_table (FILE * file
,
5636 struct ia64_unw_aux_info
* aux
,
5637 Elf_Internal_Shdr
* sec
)
5639 unsigned long size
, nrelas
, i
;
5640 Elf_Internal_Phdr
* seg
;
5641 struct ia64_unw_table_entry
* tep
;
5642 Elf_Internal_Shdr
* relsec
;
5643 Elf_Internal_Rela
* rela
;
5644 Elf_Internal_Rela
* rp
;
5645 unsigned char * table
;
5647 Elf_Internal_Sym
* sym
;
5648 const char * relname
;
5650 /* First, find the starting address of the segment that includes
5653 if (elf_header
.e_phnum
)
5655 if (! get_program_headers (file
))
5658 for (seg
= program_headers
;
5659 seg
< program_headers
+ elf_header
.e_phnum
;
5662 if (seg
->p_type
!= PT_LOAD
)
5665 if (sec
->sh_addr
>= seg
->p_vaddr
5666 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
5668 aux
->seg_base
= seg
->p_vaddr
;
5674 /* Second, build the unwind table from the contents of the unwind section: */
5675 size
= sec
->sh_size
;
5676 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
5681 aux
->table
= (struct ia64_unw_table_entry
*)
5682 xcmalloc (size
/ (3 * eh_addr_size
), sizeof (aux
->table
[0]));
5684 for (tp
= table
; tp
< table
+ size
; ++tep
)
5686 tep
->start
.section
= SHN_UNDEF
;
5687 tep
->end
.section
= SHN_UNDEF
;
5688 tep
->info
.section
= SHN_UNDEF
;
5689 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5690 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5691 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5692 tep
->start
.offset
+= aux
->seg_base
;
5693 tep
->end
.offset
+= aux
->seg_base
;
5694 tep
->info
.offset
+= aux
->seg_base
;
5698 /* Third, apply any relocations to the unwind table: */
5699 for (relsec
= section_headers
;
5700 relsec
< section_headers
+ elf_header
.e_shnum
;
5703 if (relsec
->sh_type
!= SHT_RELA
5704 || relsec
->sh_info
>= elf_header
.e_shnum
5705 || section_headers
+ relsec
->sh_info
!= sec
)
5708 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
5712 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
5714 relname
= elf_ia64_reloc_type (get_reloc_type (rp
->r_info
));
5715 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
5717 if (! const_strneq (relname
, "R_IA64_SEGREL"))
5719 warn (_("Skipping unexpected relocation type %s\n"), relname
);
5723 i
= rp
->r_offset
/ (3 * eh_addr_size
);
5725 switch (rp
->r_offset
/eh_addr_size
% 3)
5728 aux
->table
[i
].start
.section
= sym
->st_shndx
;
5729 aux
->table
[i
].start
.offset
= rp
->r_addend
+ sym
->st_value
;
5732 aux
->table
[i
].end
.section
= sym
->st_shndx
;
5733 aux
->table
[i
].end
.offset
= rp
->r_addend
+ sym
->st_value
;
5736 aux
->table
[i
].info
.section
= sym
->st_shndx
;
5737 aux
->table
[i
].info
.offset
= rp
->r_addend
+ sym
->st_value
;
5747 aux
->table_len
= size
/ (3 * eh_addr_size
);
5752 ia64_process_unwind (FILE * file
)
5754 Elf_Internal_Shdr
* sec
;
5755 Elf_Internal_Shdr
* unwsec
= NULL
;
5756 Elf_Internal_Shdr
* strsec
;
5757 unsigned long i
, unwcount
= 0, unwstart
= 0;
5758 struct ia64_unw_aux_info aux
;
5760 memset (& aux
, 0, sizeof (aux
));
5762 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
5764 if (sec
->sh_type
== SHT_SYMTAB
5765 && sec
->sh_link
< elf_header
.e_shnum
)
5767 aux
.nsyms
= sec
->sh_size
/ sec
->sh_entsize
;
5768 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
);
5770 strsec
= section_headers
+ sec
->sh_link
;
5771 assert (aux
.strtab
== NULL
);
5772 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5775 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
5777 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
5782 printf (_("\nThere are no unwind sections in this file.\n"));
5784 while (unwcount
-- > 0)
5789 for (i
= unwstart
, sec
= section_headers
+ unwstart
;
5790 i
< elf_header
.e_shnum
; ++i
, ++sec
)
5791 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
5798 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
5800 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
5802 /* We need to find which section group it is in. */
5803 struct group_list
* g
= section_headers_groups
[i
]->root
;
5805 for (; g
!= NULL
; g
= g
->next
)
5807 sec
= section_headers
+ g
->section_index
;
5809 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
5814 i
= elf_header
.e_shnum
;
5816 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
5818 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
5819 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
5820 suffix
= SECTION_NAME (unwsec
) + len
;
5821 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
5823 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
5824 && streq (SECTION_NAME (sec
) + len2
, suffix
))
5829 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
5830 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
5831 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
5832 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
5834 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
5835 suffix
= SECTION_NAME (unwsec
) + len
;
5836 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
5838 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
5839 && streq (SECTION_NAME (sec
) + len2
, suffix
))
5843 if (i
== elf_header
.e_shnum
)
5845 printf (_("\nCould not find unwind info section for "));
5847 if (string_table
== NULL
)
5848 printf ("%d", unwsec
->sh_name
);
5850 printf (_("'%s'"), SECTION_NAME (unwsec
));
5854 aux
.info_addr
= sec
->sh_addr
;
5855 aux
.info
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1,
5858 aux
.info_size
= aux
.info
== NULL
? 0 : sec
->sh_size
;
5860 printf (_("\nUnwind section "));
5862 if (string_table
== NULL
)
5863 printf ("%d", unwsec
->sh_name
);
5865 printf (_("'%s'"), SECTION_NAME (unwsec
));
5867 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5868 (unsigned long) unwsec
->sh_offset
,
5869 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
5871 (void) slurp_ia64_unwind_table (file
, & aux
, unwsec
);
5873 if (aux
.table_len
> 0)
5874 dump_ia64_unwind (& aux
);
5877 free ((char *) aux
.table
);
5879 free ((char *) aux
.info
);
5888 free ((char *) aux
.strtab
);
5893 struct hppa_unw_table_entry
5895 struct absaddr start
;
5897 unsigned int Cannot_unwind
:1; /* 0 */
5898 unsigned int Millicode
:1; /* 1 */
5899 unsigned int Millicode_save_sr0
:1; /* 2 */
5900 unsigned int Region_description
:2; /* 3..4 */
5901 unsigned int reserved1
:1; /* 5 */
5902 unsigned int Entry_SR
:1; /* 6 */
5903 unsigned int Entry_FR
:4; /* number saved */ /* 7..10 */
5904 unsigned int Entry_GR
:5; /* number saved */ /* 11..15 */
5905 unsigned int Args_stored
:1; /* 16 */
5906 unsigned int Variable_Frame
:1; /* 17 */
5907 unsigned int Separate_Package_Body
:1; /* 18 */
5908 unsigned int Frame_Extension_Millicode
:1; /* 19 */
5909 unsigned int Stack_Overflow_Check
:1; /* 20 */
5910 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
5911 unsigned int Ada_Region
:1; /* 22 */
5912 unsigned int cxx_info
:1; /* 23 */
5913 unsigned int cxx_try_catch
:1; /* 24 */
5914 unsigned int sched_entry_seq
:1; /* 25 */
5915 unsigned int reserved2
:1; /* 26 */
5916 unsigned int Save_SP
:1; /* 27 */
5917 unsigned int Save_RP
:1; /* 28 */
5918 unsigned int Save_MRP_in_frame
:1; /* 29 */
5919 unsigned int extn_ptr_defined
:1; /* 30 */
5920 unsigned int Cleanup_defined
:1; /* 31 */
5922 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
5923 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
5924 unsigned int Large_frame
:1; /* 2 */
5925 unsigned int Pseudo_SP_Set
:1; /* 3 */
5926 unsigned int reserved4
:1; /* 4 */
5927 unsigned int Total_frame_size
:27; /* 5..31 */
5930 struct hppa_unw_aux_info
5932 struct hppa_unw_table_entry
*table
; /* Unwind table. */
5933 unsigned long table_len
; /* Length of unwind table. */
5934 bfd_vma seg_base
; /* Starting address of segment. */
5935 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5936 unsigned long nsyms
; /* Number of symbols. */
5937 char * strtab
; /* The string table. */
5938 unsigned long strtab_size
; /* Size of string table. */
5942 dump_hppa_unwind (struct hppa_unw_aux_info
* aux
)
5944 struct hppa_unw_table_entry
* tp
;
5946 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5949 const char * procname
;
5951 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5952 aux
->strtab_size
, tp
->start
, &procname
,
5955 fputs ("\n<", stdout
);
5959 fputs (procname
, stdout
);
5962 printf ("+%lx", (unsigned long) offset
);
5965 fputs (">: [", stdout
);
5966 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5967 fputc ('-', stdout
);
5968 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5971 #define PF(_m) if (tp->_m) printf (#_m " ");
5972 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
5975 PF(Millicode_save_sr0
);
5976 /* PV(Region_description); */
5982 PF(Separate_Package_Body
);
5983 PF(Frame_Extension_Millicode
);
5984 PF(Stack_Overflow_Check
);
5985 PF(Two_Instruction_SP_Increment
);
5989 PF(sched_entry_seq
);
5992 PF(Save_MRP_in_frame
);
5993 PF(extn_ptr_defined
);
5994 PF(Cleanup_defined
);
5995 PF(MPE_XL_interrupt_marker
);
5996 PF(HP_UX_interrupt_marker
);
5999 PV(Total_frame_size
);
6008 slurp_hppa_unwind_table (FILE * file
,
6009 struct hppa_unw_aux_info
* aux
,
6010 Elf_Internal_Shdr
* sec
)
6012 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
6013 Elf_Internal_Phdr
* seg
;
6014 struct hppa_unw_table_entry
* tep
;
6015 Elf_Internal_Shdr
* relsec
;
6016 Elf_Internal_Rela
* rela
;
6017 Elf_Internal_Rela
* rp
;
6018 unsigned char * table
;
6020 Elf_Internal_Sym
* sym
;
6021 const char * relname
;
6023 /* First, find the starting address of the segment that includes
6026 if (elf_header
.e_phnum
)
6028 if (! get_program_headers (file
))
6031 for (seg
= program_headers
;
6032 seg
< program_headers
+ elf_header
.e_phnum
;
6035 if (seg
->p_type
!= PT_LOAD
)
6038 if (sec
->sh_addr
>= seg
->p_vaddr
6039 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
6041 aux
->seg_base
= seg
->p_vaddr
;
6047 /* Second, build the unwind table from the contents of the unwind
6049 size
= sec
->sh_size
;
6050 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
6056 nentries
= size
/ unw_ent_size
;
6057 size
= unw_ent_size
* nentries
;
6059 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
6060 xcmalloc (nentries
, sizeof (aux
->table
[0]));
6062 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
6064 unsigned int tmp1
, tmp2
;
6066 tep
->start
.section
= SHN_UNDEF
;
6067 tep
->end
.section
= SHN_UNDEF
;
6069 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
6070 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
6071 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
6072 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
6074 tep
->start
.offset
+= aux
->seg_base
;
6075 tep
->end
.offset
+= aux
->seg_base
;
6077 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
6078 tep
->Millicode
= (tmp1
>> 30) & 0x1;
6079 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
6080 tep
->Region_description
= (tmp1
>> 27) & 0x3;
6081 tep
->reserved1
= (tmp1
>> 26) & 0x1;
6082 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
6083 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
6084 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
6085 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
6086 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
6087 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
6088 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
6089 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
6090 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
6091 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
6092 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
6093 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
6094 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
6095 tep
->reserved2
= (tmp1
>> 5) & 0x1;
6096 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
6097 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
6098 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
6099 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
6100 tep
->Cleanup_defined
= tmp1
& 0x1;
6102 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
6103 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
6104 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
6105 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
6106 tep
->reserved4
= (tmp2
>> 27) & 0x1;
6107 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
6111 /* Third, apply any relocations to the unwind table. */
6112 for (relsec
= section_headers
;
6113 relsec
< section_headers
+ elf_header
.e_shnum
;
6116 if (relsec
->sh_type
!= SHT_RELA
6117 || relsec
->sh_info
>= elf_header
.e_shnum
6118 || section_headers
+ relsec
->sh_info
!= sec
)
6121 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6125 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6127 relname
= elf_hppa_reloc_type (get_reloc_type (rp
->r_info
));
6128 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6130 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6131 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
6133 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6137 i
= rp
->r_offset
/ unw_ent_size
;
6139 switch ((rp
->r_offset
% unw_ent_size
) / eh_addr_size
)
6142 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6143 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
6146 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6147 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
6157 aux
->table_len
= nentries
;
6163 hppa_process_unwind (FILE * file
)
6165 struct hppa_unw_aux_info aux
;
6166 Elf_Internal_Shdr
* unwsec
= NULL
;
6167 Elf_Internal_Shdr
* strsec
;
6168 Elf_Internal_Shdr
* sec
;
6171 memset (& aux
, 0, sizeof (aux
));
6173 if (string_table
== NULL
)
6176 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6178 if (sec
->sh_type
== SHT_SYMTAB
6179 && sec
->sh_link
< elf_header
.e_shnum
)
6181 aux
.nsyms
= sec
->sh_size
/ sec
->sh_entsize
;
6182 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
);
6184 strsec
= section_headers
+ sec
->sh_link
;
6185 assert (aux
.strtab
== NULL
);
6186 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6189 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6191 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6196 printf (_("\nThere are no unwind sections in this file.\n"));
6198 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6200 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6202 printf (_("\nUnwind section "));
6203 printf (_("'%s'"), SECTION_NAME (sec
));
6205 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6206 (unsigned long) sec
->sh_offset
,
6207 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
+ 8)));
6209 slurp_hppa_unwind_table (file
, &aux
, sec
);
6210 if (aux
.table_len
> 0)
6211 dump_hppa_unwind (&aux
);
6214 free ((char *) aux
.table
);
6222 free ((char *) aux
.strtab
);
6229 unsigned char *data
;
6231 Elf_Internal_Shdr
*sec
;
6232 Elf_Internal_Rela
*rela
;
6233 unsigned long nrelas
;
6234 unsigned int rel_type
;
6236 Elf_Internal_Rela
*next_rela
;
6239 struct arm_unw_aux_info
6243 Elf_Internal_Sym
*symtab
; /* The symbol table. */
6244 unsigned long nsyms
; /* Number of symbols. */
6245 char *strtab
; /* The string table. */
6246 unsigned long strtab_size
; /* Size of string table. */
6250 arm_print_vma_and_name (struct arm_unw_aux_info
*aux
,
6251 bfd_vma fn
, struct absaddr addr
)
6253 const char *procname
;
6256 if (addr
.section
== SHN_UNDEF
)
6259 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6260 aux
->strtab_size
, addr
, &procname
,
6263 print_vma (fn
, PREFIX_HEX
);
6267 fputs (" <", stdout
);
6268 fputs (procname
, stdout
);
6271 printf ("+0x%lx", (unsigned long) sym_offset
);
6272 fputc ('>', stdout
);
6279 arm_free_section (struct arm_section
*arm_sec
)
6281 if (arm_sec
->data
!= NULL
)
6282 free (arm_sec
->data
);
6284 if (arm_sec
->rela
!= NULL
)
6285 free (arm_sec
->rela
);
6289 arm_section_get_word (struct arm_unw_aux_info
*aux
,
6290 struct arm_section
*arm_sec
,
6291 Elf_Internal_Shdr
*sec
, bfd_vma word_offset
,
6292 unsigned int *wordp
, struct absaddr
*addr
)
6294 Elf_Internal_Rela
*rp
;
6295 Elf_Internal_Sym
*sym
;
6296 const char * relname
;
6298 bfd_boolean wrapped
;
6300 addr
->section
= SHN_UNDEF
;
6303 if (sec
!= arm_sec
->sec
)
6305 Elf_Internal_Shdr
*relsec
;
6307 arm_free_section (arm_sec
);
6310 arm_sec
->data
= get_data (NULL
, aux
->file
, sec
->sh_offset
, 1,
6311 sec
->sh_size
, _("unwind data"));
6312 arm_sec
->rela
= NULL
;
6313 arm_sec
->nrelas
= 0;
6315 for (relsec
= section_headers
;
6316 relsec
< section_headers
+ elf_header
.e_shnum
;
6319 if (relsec
->sh_info
>= elf_header
.e_shnum
6320 || section_headers
+ relsec
->sh_info
!= sec
)
6323 if (relsec
->sh_type
== SHT_REL
)
6325 if (!slurp_rel_relocs (aux
->file
, relsec
->sh_offset
,
6327 & arm_sec
->rela
, & arm_sec
->nrelas
))
6331 else if (relsec
->sh_type
== SHT_RELA
)
6333 if (!slurp_rela_relocs (aux
->file
, relsec
->sh_offset
,
6335 & arm_sec
->rela
, & arm_sec
->nrelas
))
6341 arm_sec
->next_rela
= arm_sec
->rela
;
6344 if (arm_sec
->data
== NULL
)
6347 word
= byte_get (arm_sec
->data
+ word_offset
, 4);
6350 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
6352 bfd_vma prelval
, offset
;
6354 if (rp
->r_offset
> word_offset
&& !wrapped
)
6359 if (rp
->r_offset
> word_offset
)
6362 if (rp
->r_offset
& 3)
6364 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6365 (unsigned long) rp
->r_offset
);
6369 if (rp
->r_offset
< word_offset
)
6372 switch (elf_header
.e_machine
)
6375 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6379 relname
= elf_tic6x_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6386 if (streq (relname
, "R_ARM_NONE")
6387 || streq (relname
, "R_C6000_NONE"))
6390 if (!(streq (relname
, "R_ARM_PREL31")
6391 || streq (relname
, "R_C6000_PREL31")))
6393 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6397 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
6399 if (arm_sec
->rel_type
== SHT_REL
)
6401 offset
= word
& 0x7fffffff;
6402 if (offset
& 0x40000000)
6403 offset
|= ~ (bfd_vma
) 0x7fffffff;
6406 offset
= rp
->r_addend
;
6408 offset
+= sym
->st_value
;
6409 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
6411 if (streq (relname
, "R_C6000_PREL31"))
6414 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
6415 addr
->section
= sym
->st_shndx
;
6416 addr
->offset
= offset
;
6421 arm_sec
->next_rela
= rp
;
6426 static const char *tic6x_unwind_regnames
[16] = {
6427 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6428 "A14", "A13", "A12", "A11", "A10",
6429 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"};
6432 decode_tic6x_unwind_regmask (unsigned int mask
)
6436 for (i
= 12; mask
; mask
>>= 1, i
--)
6440 fputs (tic6x_unwind_regnames
[i
], stdout
);
6442 fputs (", ", stdout
);
6448 if (remaining == 0 && more_words) \
6451 if (!arm_section_get_word (aux, data_arm_sec, data_sec, \
6452 data_offset, &word, &addr)) \
6458 #define GET_OP(OP) \
6463 (OP) = word >> 24; \
6468 printf (_("[Truncated opcode]\n")); \
6471 printf ("0x%02x ", OP)
6474 decode_arm_unwind_bytecode (struct arm_unw_aux_info
*aux
,
6475 unsigned int word
, unsigned int remaining
,
6476 unsigned int more_words
,
6477 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6478 struct arm_section
*data_arm_sec
)
6480 struct absaddr addr
;
6482 /* Decode the unwinding instructions. */
6485 unsigned int op
, op2
;
6494 printf (" 0x%02x ", op
);
6496 if ((op
& 0xc0) == 0x00)
6498 int offset
= ((op
& 0x3f) << 2) + 4;
6500 printf (" vsp = vsp + %d", offset
);
6502 else if ((op
& 0xc0) == 0x40)
6504 int offset
= ((op
& 0x3f) << 2) + 4;
6506 printf (" vsp = vsp - %d", offset
);
6508 else if ((op
& 0xf0) == 0x80)
6511 if (op
== 0x80 && op2
== 0)
6512 printf (_("Refuse to unwind"));
6515 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
6520 for (i
= 0; i
< 12; i
++)
6521 if (mask
& (1 << i
))
6527 printf ("r%d", 4 + i
);
6532 else if ((op
& 0xf0) == 0x90)
6534 if (op
== 0x9d || op
== 0x9f)
6535 printf (_(" [Reserved]"));
6537 printf (" vsp = r%d", op
& 0x0f);
6539 else if ((op
& 0xf0) == 0xa0)
6541 int end
= 4 + (op
& 0x07);
6546 for (i
= 4; i
<= end
; i
++)
6562 else if (op
== 0xb0)
6563 printf (_(" finish"));
6564 else if (op
== 0xb1)
6567 if (op2
== 0 || (op2
& 0xf0) != 0)
6568 printf (_("[Spare]"));
6571 unsigned int mask
= op2
& 0x0f;
6576 for (i
= 0; i
< 12; i
++)
6577 if (mask
& (1 << i
))
6588 else if (op
== 0xb2)
6590 unsigned char buf
[9];
6591 unsigned int i
, len
;
6592 unsigned long offset
;
6594 for (i
= 0; i
< sizeof (buf
); i
++)
6597 if ((buf
[i
] & 0x80) == 0)
6600 assert (i
< sizeof (buf
));
6601 offset
= read_uleb128 (buf
, &len
);
6602 assert (len
== i
+ 1);
6603 offset
= offset
* 4 + 0x204;
6604 printf ("vsp = vsp + %ld", offset
);
6606 else if (op
== 0xb3 || op
== 0xc8 || op
== 0xc9)
6608 unsigned int first
, last
;
6615 printf ("pop {D%d", first
);
6617 printf ("-D%d", first
+ last
);
6620 else if ((op
& 0xf8) == 0xb8 || (op
& 0xf8) == 0xd0)
6622 unsigned int count
= op
& 0x07;
6626 printf ("-D%d", 8 + count
);
6629 else if (op
>= 0xc0 && op
<= 0xc5)
6631 unsigned int count
= op
& 0x07;
6633 printf (" pop {wR10");
6635 printf ("-wR%d", 10 + count
);
6638 else if (op
== 0xc6)
6640 unsigned int first
, last
;
6645 printf ("pop {wR%d", first
);
6647 printf ("-wR%d", first
+ last
);
6650 else if (op
== 0xc7)
6653 if (op2
== 0 || (op2
& 0xf0) != 0)
6654 printf (_("[Spare]"));
6657 unsigned int mask
= op2
& 0x0f;
6662 for (i
= 0; i
< 4; i
++)
6663 if (mask
& (1 << i
))
6669 printf ("wCGR%d", i
);
6675 printf (_(" [unsupported opcode]"));
6681 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info
*aux
,
6682 unsigned int word
, unsigned int remaining
,
6683 unsigned int more_words
,
6684 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6685 struct arm_section
*data_arm_sec
)
6687 struct absaddr addr
;
6689 /* Decode the unwinding instructions. */
6692 unsigned int op
, op2
;
6701 printf (_(" 0x%02x "), op
);
6703 if ((op
& 0xc0) == 0x00)
6705 int offset
= ((op
& 0x3f) << 3) + 8;
6706 printf (_(" sp = sp + %d"), offset
);
6708 else if ((op
& 0xc0) == 0x80)
6711 if (op
== 0x80 && op2
== 0)
6712 printf (_("Refuse to unwind"));
6715 unsigned int mask
= ((op
& 0x1f) << 8) | op2
;
6717 printf ("pop compact {");
6721 decode_tic6x_unwind_regmask (mask
);
6725 else if ((op
& 0xf0) == 0xc0)
6732 unsigned int offset
;
6736 /* Scan entire instruction first so that GET_OP output is not
6737 interleaved with disassembly. */
6739 for (i
= 0; nregs
< (op
& 0xf); i
++)
6745 regpos
[nregs
].offset
= i
* 2;
6746 regpos
[nregs
].reg
= reg
;
6753 regpos
[nregs
].offset
= i
* 2 + 1;
6754 regpos
[nregs
].reg
= reg
;
6759 printf (_("pop frame {"));
6761 for (i
= i
* 2; i
> 0; i
--)
6763 if (regpos
[reg
].offset
== i
- 1)
6765 name
= tic6x_unwind_regnames
[regpos
[reg
].reg
];
6772 fputs (name
, stdout
);
6779 else if (op
== 0xd0)
6780 printf (" MOV FP, SP");
6781 else if (op
== 0xd1)
6782 printf (" __c6xabi_pop_rts");
6783 else if (op
== 0xd2)
6785 unsigned char buf
[9];
6786 unsigned int i
, len
;
6787 unsigned long offset
;
6788 for (i
= 0; i
< sizeof (buf
); i
++)
6791 if ((buf
[i
] & 0x80) == 0)
6794 assert (i
< sizeof (buf
));
6795 offset
= read_uleb128 (buf
, &len
);
6796 assert (len
== i
+ 1);
6797 offset
= offset
* 8 + 0x408;
6798 printf (_("sp = sp + %ld"), offset
);
6800 else if ((op
& 0xf0) == 0xe0)
6802 if ((op
& 0x0f) == 7)
6805 printf (" MV %s, B3", tic6x_unwind_regnames
[op
& 0x0f]);
6809 printf (_(" [unsupported opcode]"));
6816 expand_prel31 (bfd_vma word
, bfd_vma where
)
6820 offset
= word
& 0x7fffffff;
6821 if (offset
& 0x40000000)
6822 offset
|= ~ (bfd_vma
) 0x7fffffff;
6824 if (elf_header
.e_machine
== EM_TI_C6000
)
6827 return offset
+ where
;
6831 decode_arm_unwind (struct arm_unw_aux_info
*aux
,
6832 unsigned int word
, unsigned int remaining
,
6833 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6834 struct arm_section
*data_arm_sec
)
6837 unsigned int more_words
= 0;
6838 struct absaddr addr
;
6842 /* Fetch the first word. */
6843 if (!arm_section_get_word (aux
, data_arm_sec
, data_sec
, data_offset
,
6849 if ((word
& 0x80000000) == 0)
6851 /* Expand prel31 for personality routine. */
6853 const char *procname
;
6855 fn
= expand_prel31 (word
, data_sec
->sh_addr
+ data_offset
);
6856 printf (_(" Personality routine: "));
6857 procname
= arm_print_vma_and_name (aux
, fn
, addr
);
6858 fputc ('\n', stdout
);
6860 /* The GCC personality routines use the standard compact
6861 encoding, starting with one byte giving the number of
6863 if (procname
!= NULL
6864 && (const_strneq (procname
, "__gcc_personality_v0")
6865 || const_strneq (procname
, "__gxx_personality_v0")
6866 || const_strneq (procname
, "__gcj_personality_v0")
6867 || const_strneq (procname
, "__gnu_objc_personality_v0")))
6874 printf (_(" [Truncated data]\n"));
6877 more_words
= word
>> 24;
6888 per_index
= (word
>> 24) & 0x7f;
6889 printf (_(" Compact model %d\n"), per_index
);
6896 else if (per_index
< 3)
6898 more_words
= (word
>> 16) & 0xff;
6904 switch (elf_header
.e_machine
)
6909 decode_arm_unwind_bytecode (aux
, word
, remaining
, more_words
,
6910 data_offset
, data_sec
, data_arm_sec
);
6913 printf (" [reserved]\n");
6919 decode_tic6x_unwind_bytecode (aux
, word
, remaining
, more_words
,
6920 data_offset
, data_sec
, data_arm_sec
);
6922 else if (per_index
< 5)
6924 if (((word
>> 17) & 0x7f) == 0x7f)
6925 printf (_(" Restore stack from frame pointer\n"));
6927 printf (_(" Stack increment %d\n"), (word
>> 14) & 0x1fc);
6928 printf (_(" Registers restored: "));
6930 printf (" (compact) ");
6931 decode_tic6x_unwind_regmask ((word
>> 4) & 0x1fff);
6933 printf (_(" Return register: %s\n"),
6934 tic6x_unwind_regnames
[word
& 0xf]);
6937 printf (" [reserved]\n");
6944 /* Decode the descriptors. Not implemented. */
6948 dump_arm_unwind (struct arm_unw_aux_info
*aux
, Elf_Internal_Shdr
*exidx_sec
)
6950 struct arm_section exidx_arm_sec
, extab_arm_sec
;
6951 unsigned int i
, exidx_len
;
6953 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
6954 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
6955 exidx_len
= exidx_sec
->sh_size
/ 8;
6957 for (i
= 0; i
< exidx_len
; i
++)
6959 unsigned int exidx_fn
, exidx_entry
;
6960 struct absaddr fn_addr
, entry_addr
;
6963 fputc ('\n', stdout
);
6965 if (!arm_section_get_word (aux
, &exidx_arm_sec
, exidx_sec
,
6966 8 * i
, &exidx_fn
, &fn_addr
)
6967 || !arm_section_get_word (aux
, &exidx_arm_sec
, exidx_sec
,
6968 8 * i
+ 4, &exidx_entry
, &entry_addr
))
6970 arm_free_section (&exidx_arm_sec
);
6971 arm_free_section (&extab_arm_sec
);
6975 fn
= expand_prel31 (exidx_fn
, exidx_sec
->sh_addr
+ 8 * i
);
6977 arm_print_vma_and_name (aux
, fn
, entry_addr
);
6978 fputs (": ", stdout
);
6980 if (exidx_entry
== 1)
6982 print_vma (exidx_entry
, PREFIX_HEX
);
6983 fputs (" [cantunwind]\n", stdout
);
6985 else if (exidx_entry
& 0x80000000)
6987 print_vma (exidx_entry
, PREFIX_HEX
);
6988 fputc ('\n', stdout
);
6989 decode_arm_unwind (aux
, exidx_entry
, 4, 0, NULL
, NULL
);
6993 bfd_vma table
, table_offset
= 0;
6994 Elf_Internal_Shdr
*table_sec
;
6996 fputs ("@", stdout
);
6997 table
= expand_prel31 (exidx_entry
, exidx_sec
->sh_addr
+ 8 * i
+ 4);
6998 print_vma (table
, PREFIX_HEX
);
7001 /* Locate the matching .ARM.extab. */
7002 if (entry_addr
.section
!= SHN_UNDEF
7003 && entry_addr
.section
< elf_header
.e_shnum
)
7005 table_sec
= section_headers
+ entry_addr
.section
;
7006 table_offset
= entry_addr
.offset
;
7010 table_sec
= find_section_by_address (table
);
7011 if (table_sec
!= NULL
)
7012 table_offset
= table
- table_sec
->sh_addr
;
7014 if (table_sec
== NULL
)
7016 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7017 (unsigned long) table
);
7020 decode_arm_unwind (aux
, 0, 0, table_offset
, table_sec
,
7027 arm_free_section (&exidx_arm_sec
);
7028 arm_free_section (&extab_arm_sec
);
7031 /* Used for both ARM and C6X unwinding tables. */
7033 arm_process_unwind (FILE *file
)
7035 struct arm_unw_aux_info aux
;
7036 Elf_Internal_Shdr
*unwsec
= NULL
;
7037 Elf_Internal_Shdr
*strsec
;
7038 Elf_Internal_Shdr
*sec
;
7040 unsigned int sec_type
;
7042 memset (& aux
, 0, sizeof (aux
));
7045 switch (elf_header
.e_machine
)
7048 sec_type
= SHT_ARM_EXIDX
;
7052 sec_type
= SHT_C6000_UNWIND
;
7059 if (string_table
== NULL
)
7062 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7064 if (sec
->sh_type
== SHT_SYMTAB
&& sec
->sh_link
< elf_header
.e_shnum
)
7066 aux
.nsyms
= sec
->sh_size
/ sec
->sh_entsize
;
7067 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
);
7069 strsec
= section_headers
+ sec
->sh_link
;
7070 assert (aux
.strtab
== NULL
);
7071 aux
.strtab
= get_data (NULL
, file
, strsec
->sh_offset
,
7072 1, strsec
->sh_size
, _("string table"));
7073 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
7075 else if (sec
->sh_type
== sec_type
)
7080 printf (_("\nThere are no unwind sections in this file.\n"));
7082 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7084 if (sec
->sh_type
== sec_type
)
7086 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7088 (unsigned long) sec
->sh_offset
,
7089 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
)));
7091 dump_arm_unwind (&aux
, sec
);
7098 free ((char *) aux
.strtab
);
7104 process_unwind (FILE * file
)
7106 struct unwind_handler
7109 int (* handler
)(FILE *);
7112 { EM_ARM
, arm_process_unwind
},
7113 { EM_IA_64
, ia64_process_unwind
},
7114 { EM_PARISC
, hppa_process_unwind
},
7115 { EM_TI_C6000
, arm_process_unwind
},
7123 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
7124 if (elf_header
.e_machine
== handlers
[i
].machtype
)
7125 return handlers
[i
].handler (file
);
7127 printf (_("\nThere are no unwind sections in this file.\n"));
7132 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
7134 switch (entry
->d_tag
)
7137 if (entry
->d_un
.d_val
== 0)
7138 printf (_("NONE\n"));
7141 static const char * opts
[] =
7143 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7144 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7145 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7146 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7152 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
7153 if (entry
->d_un
.d_val
& (1 << cnt
))
7155 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
7162 case DT_MIPS_IVERSION
:
7163 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7164 printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
7166 printf (_("<corrupt: %ld>\n"), (long) entry
->d_un
.d_ptr
);
7169 case DT_MIPS_TIME_STAMP
:
7174 time_t atime
= entry
->d_un
.d_val
;
7175 tmp
= gmtime (&atime
);
7176 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
7177 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
7178 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
7179 printf (_("Time Stamp: %s\n"), timebuf
);
7183 case DT_MIPS_RLD_VERSION
:
7184 case DT_MIPS_LOCAL_GOTNO
:
7185 case DT_MIPS_CONFLICTNO
:
7186 case DT_MIPS_LIBLISTNO
:
7187 case DT_MIPS_SYMTABNO
:
7188 case DT_MIPS_UNREFEXTNO
:
7189 case DT_MIPS_HIPAGENO
:
7190 case DT_MIPS_DELTA_CLASS_NO
:
7191 case DT_MIPS_DELTA_INSTANCE_NO
:
7192 case DT_MIPS_DELTA_RELOC_NO
:
7193 case DT_MIPS_DELTA_SYM_NO
:
7194 case DT_MIPS_DELTA_CLASSSYM_NO
:
7195 case DT_MIPS_COMPACT_SIZE
:
7196 printf ("%ld\n", (long) entry
->d_un
.d_ptr
);
7200 printf ("%#lx\n", (unsigned long) entry
->d_un
.d_ptr
);
7205 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
7207 switch (entry
->d_tag
)
7209 case DT_HP_DLD_FLAGS
:
7218 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
7219 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
7220 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
7221 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
7222 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
7223 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
7224 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
7225 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
7226 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
7227 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
7228 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
7229 { DT_HP_GST
, "HP_GST" },
7230 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
7231 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
7232 { DT_HP_NODELETE
, "HP_NODELETE" },
7233 { DT_HP_GROUP
, "HP_GROUP" },
7234 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
7238 bfd_vma val
= entry
->d_un
.d_val
;
7240 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
7241 if (val
& flags
[cnt
].bit
)
7245 fputs (flags
[cnt
].str
, stdout
);
7247 val
^= flags
[cnt
].bit
;
7250 if (val
!= 0 || first
)
7254 print_vma (val
, HEX
);
7260 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7268 /* VMS vs Unix time offset and factor. */
7270 #define VMS_EPOCH_OFFSET 35067168000000000LL
7271 #define VMS_GRANULARITY_FACTOR 10000000
7273 /* Display a VMS time in a human readable format. */
7276 print_vms_time (bfd_int64_t vmstime
)
7281 unxtime
= (vmstime
- VMS_EPOCH_OFFSET
) / VMS_GRANULARITY_FACTOR
;
7282 tm
= gmtime (&unxtime
);
7283 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7284 tm
->tm_year
+ 1900, tm
->tm_mon
+ 1, tm
->tm_mday
,
7285 tm
->tm_hour
, tm
->tm_min
, tm
->tm_sec
);
7290 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
7292 switch (entry
->d_tag
)
7294 case DT_IA_64_PLT_RESERVE
:
7295 /* First 3 slots reserved. */
7296 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7298 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
7301 case DT_IA_64_VMS_LINKTIME
:
7303 print_vms_time (entry
->d_un
.d_val
);
7307 case DT_IA_64_VMS_LNKFLAGS
:
7308 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7309 if (entry
->d_un
.d_val
& VMS_LF_CALL_DEBUG
)
7310 printf (" CALL_DEBUG");
7311 if (entry
->d_un
.d_val
& VMS_LF_NOP0BUFS
)
7312 printf (" NOP0BUFS");
7313 if (entry
->d_un
.d_val
& VMS_LF_P0IMAGE
)
7314 printf (" P0IMAGE");
7315 if (entry
->d_un
.d_val
& VMS_LF_MKTHREADS
)
7316 printf (" MKTHREADS");
7317 if (entry
->d_un
.d_val
& VMS_LF_UPCALLS
)
7318 printf (" UPCALLS");
7319 if (entry
->d_un
.d_val
& VMS_LF_IMGSTA
)
7321 if (entry
->d_un
.d_val
& VMS_LF_INITIALIZE
)
7322 printf (" INITIALIZE");
7323 if (entry
->d_un
.d_val
& VMS_LF_MAIN
)
7325 if (entry
->d_un
.d_val
& VMS_LF_EXE_INIT
)
7326 printf (" EXE_INIT");
7327 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_IMG
)
7328 printf (" TBK_IN_IMG");
7329 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_IMG
)
7330 printf (" DBG_IN_IMG");
7331 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_DSF
)
7332 printf (" TBK_IN_DSF");
7333 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_DSF
)
7334 printf (" DBG_IN_DSF");
7335 if (entry
->d_un
.d_val
& VMS_LF_SIGNATURES
)
7336 printf (" SIGNATURES");
7337 if (entry
->d_un
.d_val
& VMS_LF_REL_SEG_OFF
)
7338 printf (" REL_SEG_OFF");
7342 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7349 get_32bit_dynamic_section (FILE * file
)
7351 Elf32_External_Dyn
* edyn
;
7352 Elf32_External_Dyn
* ext
;
7353 Elf_Internal_Dyn
* entry
;
7355 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7356 dynamic_size
, _("dynamic section"));
7360 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7361 might not have the luxury of section headers. Look for the DT_NULL
7362 terminator to determine the number of entries. */
7363 for (ext
= edyn
, dynamic_nent
= 0;
7364 (char *) ext
< (char *) edyn
+ dynamic_size
;
7368 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7372 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7374 if (dynamic_section
== NULL
)
7376 error (_("Out of memory\n"));
7381 for (ext
= edyn
, entry
= dynamic_section
;
7382 entry
< dynamic_section
+ dynamic_nent
;
7385 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7386 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
7395 get_64bit_dynamic_section (FILE * file
)
7397 Elf64_External_Dyn
* edyn
;
7398 Elf64_External_Dyn
* ext
;
7399 Elf_Internal_Dyn
* entry
;
7401 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7402 dynamic_size
, _("dynamic section"));
7406 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7407 might not have the luxury of section headers. Look for the DT_NULL
7408 terminator to determine the number of entries. */
7409 for (ext
= edyn
, dynamic_nent
= 0;
7410 (char *) ext
< (char *) edyn
+ dynamic_size
;
7414 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7418 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7420 if (dynamic_section
== NULL
)
7422 error (_("Out of memory\n"));
7427 for (ext
= edyn
, entry
= dynamic_section
;
7428 entry
< dynamic_section
+ dynamic_nent
;
7431 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7432 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
7441 print_dynamic_flags (bfd_vma flags
)
7449 flag
= flags
& - flags
;
7459 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
7460 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
7461 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
7462 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
7463 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
7464 default: fputs (_("unknown"), stdout
); break;
7470 /* Parse and display the contents of the dynamic section. */
7473 process_dynamic_section (FILE * file
)
7475 Elf_Internal_Dyn
* entry
;
7477 if (dynamic_size
== 0)
7480 printf (_("\nThere is no dynamic section in this file.\n"));
7487 if (! get_32bit_dynamic_section (file
))
7490 else if (! get_64bit_dynamic_section (file
))
7493 /* Find the appropriate symbol table. */
7494 if (dynamic_symbols
== NULL
)
7496 for (entry
= dynamic_section
;
7497 entry
< dynamic_section
+ dynamic_nent
;
7500 Elf_Internal_Shdr section
;
7502 if (entry
->d_tag
!= DT_SYMTAB
)
7505 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
7507 /* Since we do not know how big the symbol table is,
7508 we default to reading in the entire file (!) and
7509 processing that. This is overkill, I know, but it
7511 section
.sh_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
7513 if (archive_file_offset
!= 0)
7514 section
.sh_size
= archive_file_size
- section
.sh_offset
;
7517 if (fseek (file
, 0, SEEK_END
))
7518 error (_("Unable to seek to end of file!\n"));
7520 section
.sh_size
= ftell (file
) - section
.sh_offset
;
7524 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
7526 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
7528 num_dynamic_syms
= section
.sh_size
/ section
.sh_entsize
;
7529 if (num_dynamic_syms
< 1)
7531 error (_("Unable to determine the number of symbols to load\n"));
7535 dynamic_symbols
= GET_ELF_SYMBOLS (file
, §ion
);
7539 /* Similarly find a string table. */
7540 if (dynamic_strings
== NULL
)
7542 for (entry
= dynamic_section
;
7543 entry
< dynamic_section
+ dynamic_nent
;
7546 unsigned long offset
;
7549 if (entry
->d_tag
!= DT_STRTAB
)
7552 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
7554 /* Since we do not know how big the string table is,
7555 we default to reading in the entire file (!) and
7556 processing that. This is overkill, I know, but it
7559 offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
7561 if (archive_file_offset
!= 0)
7562 str_tab_len
= archive_file_size
- offset
;
7565 if (fseek (file
, 0, SEEK_END
))
7566 error (_("Unable to seek to end of file\n"));
7567 str_tab_len
= ftell (file
) - offset
;
7570 if (str_tab_len
< 1)
7573 (_("Unable to determine the length of the dynamic string table\n"));
7577 dynamic_strings
= (char *) get_data (NULL
, file
, offset
, 1,
7579 _("dynamic string table"));
7580 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : str_tab_len
;
7585 /* And find the syminfo section if available. */
7586 if (dynamic_syminfo
== NULL
)
7588 unsigned long syminsz
= 0;
7590 for (entry
= dynamic_section
;
7591 entry
< dynamic_section
+ dynamic_nent
;
7594 if (entry
->d_tag
== DT_SYMINENT
)
7596 /* Note: these braces are necessary to avoid a syntax
7597 error from the SunOS4 C compiler. */
7598 assert (sizeof (Elf_External_Syminfo
) == entry
->d_un
.d_val
);
7600 else if (entry
->d_tag
== DT_SYMINSZ
)
7601 syminsz
= entry
->d_un
.d_val
;
7602 else if (entry
->d_tag
== DT_SYMINFO
)
7603 dynamic_syminfo_offset
= offset_from_vma (file
, entry
->d_un
.d_val
,
7607 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
7609 Elf_External_Syminfo
* extsyminfo
;
7610 Elf_External_Syminfo
* extsym
;
7611 Elf_Internal_Syminfo
* syminfo
;
7613 /* There is a syminfo section. Read the data. */
7614 extsyminfo
= (Elf_External_Syminfo
*)
7615 get_data (NULL
, file
, dynamic_syminfo_offset
, 1, syminsz
,
7616 _("symbol information"));
7620 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
7621 if (dynamic_syminfo
== NULL
)
7623 error (_("Out of memory\n"));
7627 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
7628 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
7629 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
7630 ++syminfo
, ++extsym
)
7632 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
7633 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
7640 if (do_dynamic
&& dynamic_addr
)
7641 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7642 dynamic_addr
, dynamic_nent
);
7644 printf (_(" Tag Type Name/Value\n"));
7646 for (entry
= dynamic_section
;
7647 entry
< dynamic_section
+ dynamic_nent
;
7655 print_vma (entry
->d_tag
, FULL_HEX
);
7656 dtype
= get_dynamic_type (entry
->d_tag
);
7657 printf (" (%s)%*s", dtype
,
7658 ((is_32bit_elf
? 27 : 19)
7659 - (int) strlen (dtype
)),
7663 switch (entry
->d_tag
)
7667 print_dynamic_flags (entry
->d_un
.d_val
);
7677 switch (entry
->d_tag
)
7680 printf (_("Auxiliary library"));
7684 printf (_("Filter library"));
7688 printf (_("Configuration file"));
7692 printf (_("Dependency audit library"));
7696 printf (_("Audit library"));
7700 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7701 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
7705 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7714 printf (_("Flags:"));
7716 if (entry
->d_un
.d_val
== 0)
7717 printf (_(" None\n"));
7720 unsigned long int val
= entry
->d_un
.d_val
;
7722 if (val
& DTF_1_PARINIT
)
7724 printf (" PARINIT");
7725 val
^= DTF_1_PARINIT
;
7727 if (val
& DTF_1_CONFEXP
)
7729 printf (" CONFEXP");
7730 val
^= DTF_1_CONFEXP
;
7733 printf (" %lx", val
);
7742 printf (_("Flags:"));
7744 if (entry
->d_un
.d_val
== 0)
7745 printf (_(" None\n"));
7748 unsigned long int val
= entry
->d_un
.d_val
;
7750 if (val
& DF_P1_LAZYLOAD
)
7752 printf (" LAZYLOAD");
7753 val
^= DF_P1_LAZYLOAD
;
7755 if (val
& DF_P1_GROUPPERM
)
7757 printf (" GROUPPERM");
7758 val
^= DF_P1_GROUPPERM
;
7761 printf (" %lx", val
);
7770 printf (_("Flags:"));
7771 if (entry
->d_un
.d_val
== 0)
7772 printf (_(" None\n"));
7775 unsigned long int val
= entry
->d_un
.d_val
;
7782 if (val
& DF_1_GLOBAL
)
7787 if (val
& DF_1_GROUP
)
7792 if (val
& DF_1_NODELETE
)
7794 printf (" NODELETE");
7795 val
^= DF_1_NODELETE
;
7797 if (val
& DF_1_LOADFLTR
)
7799 printf (" LOADFLTR");
7800 val
^= DF_1_LOADFLTR
;
7802 if (val
& DF_1_INITFIRST
)
7804 printf (" INITFIRST");
7805 val
^= DF_1_INITFIRST
;
7807 if (val
& DF_1_NOOPEN
)
7812 if (val
& DF_1_ORIGIN
)
7817 if (val
& DF_1_DIRECT
)
7822 if (val
& DF_1_TRANS
)
7827 if (val
& DF_1_INTERPOSE
)
7829 printf (" INTERPOSE");
7830 val
^= DF_1_INTERPOSE
;
7832 if (val
& DF_1_NODEFLIB
)
7834 printf (" NODEFLIB");
7835 val
^= DF_1_NODEFLIB
;
7837 if (val
& DF_1_NODUMP
)
7842 if (val
& DF_1_CONLFAT
)
7844 printf (" CONLFAT");
7845 val
^= DF_1_CONLFAT
;
7848 printf (" %lx", val
);
7855 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7857 puts (get_dynamic_type (entry
->d_un
.d_val
));
7877 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7883 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7884 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
7890 switch (entry
->d_tag
)
7893 printf (_("Shared library: [%s]"), name
);
7895 if (streq (name
, program_interpreter
))
7896 printf (_(" program interpreter"));
7900 printf (_("Library soname: [%s]"), name
);
7904 printf (_("Library rpath: [%s]"), name
);
7908 printf (_("Library runpath: [%s]"), name
);
7912 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7917 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7930 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7934 case DT_INIT_ARRAYSZ
:
7935 case DT_FINI_ARRAYSZ
:
7936 case DT_GNU_CONFLICTSZ
:
7937 case DT_GNU_LIBLISTSZ
:
7940 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
7941 printf (_(" (bytes)\n"));
7951 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
7964 if (entry
->d_tag
== DT_USED
7965 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7967 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
7971 printf (_("Not needed object: [%s]\n"), name
);
7976 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7982 /* The value of this entry is ignored. */
7987 case DT_GNU_PRELINKED
:
7991 time_t atime
= entry
->d_un
.d_val
;
7993 tmp
= gmtime (&atime
);
7994 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
7995 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
7996 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
8002 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
8005 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8011 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
8012 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
8017 switch (elf_header
.e_machine
)
8020 case EM_MIPS_RS3_LE
:
8021 dynamic_section_mips_val (entry
);
8024 dynamic_section_parisc_val (entry
);
8027 dynamic_section_ia64_val (entry
);
8030 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8042 get_ver_flags (unsigned int flags
)
8044 static char buff
[32];
8051 if (flags
& VER_FLG_BASE
)
8052 strcat (buff
, "BASE ");
8054 if (flags
& VER_FLG_WEAK
)
8056 if (flags
& VER_FLG_BASE
)
8057 strcat (buff
, "| ");
8059 strcat (buff
, "WEAK ");
8062 if (flags
& VER_FLG_INFO
)
8064 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
8065 strcat (buff
, "| ");
8067 strcat (buff
, "INFO ");
8070 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
8071 strcat (buff
, _("| <unknown>"));
8076 /* Display the contents of the version sections. */
8079 process_version_sections (FILE * file
)
8081 Elf_Internal_Shdr
* section
;
8088 for (i
= 0, section
= section_headers
;
8089 i
< elf_header
.e_shnum
;
8092 switch (section
->sh_type
)
8094 case SHT_GNU_verdef
:
8096 Elf_External_Verdef
* edefs
;
8104 (_("\nVersion definition section '%s' contains %u entries:\n"),
8105 SECTION_NAME (section
), section
->sh_info
);
8107 printf (_(" Addr: 0x"));
8108 printf_vma (section
->sh_addr
);
8109 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8110 (unsigned long) section
->sh_offset
, section
->sh_link
,
8111 section
->sh_link
< elf_header
.e_shnum
8112 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8115 edefs
= (Elf_External_Verdef
*)
8116 get_data (NULL
, file
, section
->sh_offset
, 1,section
->sh_size
,
8117 _("version definition section"));
8120 endbuf
= (char *) edefs
+ section
->sh_size
;
8122 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8125 Elf_External_Verdef
* edef
;
8126 Elf_Internal_Verdef ent
;
8127 Elf_External_Verdaux
* eaux
;
8128 Elf_Internal_Verdaux aux
;
8132 /* Check for negative or very large indicies. */
8133 if ((unsigned char *) edefs
+ idx
< (unsigned char *) edefs
)
8136 vstart
= ((char *) edefs
) + idx
;
8137 if (vstart
+ sizeof (*edef
) > endbuf
)
8140 edef
= (Elf_External_Verdef
*) vstart
;
8142 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
8143 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
8144 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
8145 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
8146 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
8147 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
8148 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
8150 printf (_(" %#06x: Rev: %d Flags: %s"),
8151 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
8153 printf (_(" Index: %d Cnt: %d "),
8154 ent
.vd_ndx
, ent
.vd_cnt
);
8156 /* Check for overflow. */
8157 if ((unsigned char *)(vstart
+ ent
.vd_aux
) < (unsigned char *) vstart
8158 || (unsigned char *)(vstart
+ ent
.vd_aux
) > (unsigned char *) endbuf
)
8161 vstart
+= ent
.vd_aux
;
8163 eaux
= (Elf_External_Verdaux
*) vstart
;
8165 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8166 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8168 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8169 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
8171 printf (_("Name index: %ld\n"), aux
.vda_name
);
8173 isum
= idx
+ ent
.vd_aux
;
8175 for (j
= 1; j
< ent
.vd_cnt
; j
++)
8177 /* Check for overflow. */
8178 if ((unsigned char *)(vstart
+ aux
.vda_next
) < (unsigned char *) vstart
8179 || (unsigned char *)(vstart
+ aux
.vda_next
) > (unsigned char *) endbuf
)
8182 isum
+= aux
.vda_next
;
8183 vstart
+= aux
.vda_next
;
8185 eaux
= (Elf_External_Verdaux
*) vstart
;
8186 if (vstart
+ sizeof (*eaux
) > endbuf
)
8189 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8190 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8192 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8193 printf (_(" %#06x: Parent %d: %s\n"),
8194 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
8196 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8197 isum
, j
, aux
.vda_name
);
8201 printf (_(" Version def aux past end of section\n"));
8206 if (cnt
< section
->sh_info
)
8207 printf (_(" Version definition past end of section\n"));
8213 case SHT_GNU_verneed
:
8215 Elf_External_Verneed
* eneed
;
8222 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8223 SECTION_NAME (section
), section
->sh_info
);
8225 printf (_(" Addr: 0x"));
8226 printf_vma (section
->sh_addr
);
8227 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8228 (unsigned long) section
->sh_offset
, section
->sh_link
,
8229 section
->sh_link
< elf_header
.e_shnum
8230 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8233 eneed
= (Elf_External_Verneed
*) get_data (NULL
, file
,
8234 section
->sh_offset
, 1,
8236 _("version need section"));
8239 endbuf
= (char *) eneed
+ section
->sh_size
;
8241 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8243 Elf_External_Verneed
* entry
;
8244 Elf_Internal_Verneed ent
;
8249 if ((unsigned char *) eneed
+ idx
< (unsigned char *) eneed
)
8252 vstart
= ((char *) eneed
) + idx
;
8253 if (vstart
+ sizeof (*entry
) > endbuf
)
8256 entry
= (Elf_External_Verneed
*) vstart
;
8258 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
8259 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
8260 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
8261 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
8262 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
8264 printf (_(" %#06x: Version: %d"), idx
, ent
.vn_version
);
8266 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
8267 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
8269 printf (_(" File: %lx"), ent
.vn_file
);
8271 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
8273 /* Check for overflow. */
8274 if ((unsigned char *)(vstart
+ ent
.vn_aux
) < (unsigned char *) vstart
8275 || (unsigned char *)(vstart
+ ent
.vn_aux
) > (unsigned char *) endbuf
)
8278 vstart
+= ent
.vn_aux
;
8280 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
8282 Elf_External_Vernaux
* eaux
;
8283 Elf_Internal_Vernaux aux
;
8285 if (vstart
+ sizeof (*eaux
) > endbuf
)
8287 eaux
= (Elf_External_Vernaux
*) vstart
;
8289 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
8290 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
8291 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
8292 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
8293 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
8295 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
8296 printf (_(" %#06x: Name: %s"),
8297 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
8299 printf (_(" %#06x: Name index: %lx"),
8300 isum
, aux
.vna_name
);
8302 printf (_(" Flags: %s Version: %d\n"),
8303 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
8305 /* Check for overflow. */
8306 if ((unsigned char *)(vstart
+ aux
.vna_next
) < (unsigned char *) vstart
8307 || (unsigned char *)(vstart
+ aux
.vna_next
) > (unsigned char *) endbuf
)
8310 isum
+= aux
.vna_next
;
8311 vstart
+= aux
.vna_next
;
8314 printf (_(" Version need aux past end of section\n"));
8318 if (cnt
< section
->sh_info
)
8319 printf (_(" Version need past end of section\n"));
8325 case SHT_GNU_versym
:
8327 Elf_Internal_Shdr
* link_section
;
8330 unsigned char * edata
;
8331 unsigned short * data
;
8333 Elf_Internal_Sym
* symbols
;
8334 Elf_Internal_Shdr
* string_sec
;
8337 if (section
->sh_link
>= elf_header
.e_shnum
)
8340 link_section
= section_headers
+ section
->sh_link
;
8341 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
8343 if (link_section
->sh_link
>= elf_header
.e_shnum
)
8348 symbols
= GET_ELF_SYMBOLS (file
, link_section
);
8349 if (symbols
== NULL
)
8352 string_sec
= section_headers
+ link_section
->sh_link
;
8354 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
8355 string_sec
->sh_size
,
8356 _("version string table"));
8363 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8364 SECTION_NAME (section
), total
);
8366 printf (_(" Addr: "));
8367 printf_vma (section
->sh_addr
);
8368 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8369 (unsigned long) section
->sh_offset
, section
->sh_link
,
8370 SECTION_NAME (link_section
));
8372 off
= offset_from_vma (file
,
8373 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
8374 total
* sizeof (short));
8375 edata
= (unsigned char *) get_data (NULL
, file
, off
, total
,
8377 _("version symbol data"));
8385 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
8387 for (cnt
= total
; cnt
--;)
8388 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
8393 for (cnt
= 0; cnt
< total
; cnt
+= 4)
8396 int check_def
, check_need
;
8399 printf (" %03x:", cnt
);
8401 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
8402 switch (data
[cnt
+ j
])
8405 fputs (_(" 0 (*local*) "), stdout
);
8409 fputs (_(" 1 (*global*) "), stdout
);
8413 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
8414 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
8416 /* If this index value is greater than the size of the symbols
8417 array, break to avoid an out-of-bounds read, */
8418 if ((unsigned long)(cnt
+ j
) >=
8419 ((unsigned long)link_section
->sh_size
/
8420 (unsigned long)link_section
->sh_entsize
))
8422 warn (_("invalid index into symbol array\n"));
8428 if (symbols
[cnt
+ j
].st_shndx
>= elf_header
.e_shnum
8429 || section_headers
[symbols
[cnt
+ j
].st_shndx
].sh_type
8432 if (symbols
[cnt
+ j
].st_shndx
== SHN_UNDEF
)
8439 && version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
8441 Elf_Internal_Verneed ivn
;
8442 unsigned long offset
;
8444 offset
= offset_from_vma
8445 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
8446 sizeof (Elf_External_Verneed
));
8450 Elf_Internal_Vernaux ivna
;
8451 Elf_External_Verneed evn
;
8452 Elf_External_Vernaux evna
;
8453 unsigned long a_off
;
8455 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
8456 _("version need")) == NULL
)
8459 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
8460 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
8462 a_off
= offset
+ ivn
.vn_aux
;
8466 if (get_data (&evna
, file
, a_off
, sizeof (evna
),
8467 1, _("version need aux (2)")) == NULL
)
8474 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
8475 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
8478 a_off
+= ivna
.vna_next
;
8480 while (ivna
.vna_other
!= data
[cnt
+ j
]
8481 && ivna
.vna_next
!= 0);
8483 if (ivna
.vna_other
== data
[cnt
+ j
])
8485 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
8487 if (ivna
.vna_name
>= string_sec
->sh_size
)
8488 name
= _("*invalid*");
8490 name
= strtab
+ ivna
.vna_name
;
8491 nn
+= printf ("(%s%-*s",
8493 12 - (int) strlen (name
),
8499 offset
+= ivn
.vn_next
;
8501 while (ivn
.vn_next
);
8504 if (check_def
&& data
[cnt
+ j
] != 0x8001
8505 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
8507 Elf_Internal_Verdef ivd
;
8508 Elf_External_Verdef evd
;
8509 unsigned long offset
;
8511 offset
= offset_from_vma
8512 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
8517 if (get_data (&evd
, file
, offset
, sizeof (evd
), 1,
8518 _("version def")) == NULL
)
8525 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
8526 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
8529 offset
+= ivd
.vd_next
;
8531 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
8532 && ivd
.vd_next
!= 0);
8534 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
8536 Elf_External_Verdaux evda
;
8537 Elf_Internal_Verdaux ivda
;
8539 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
8541 if (get_data (&evda
, file
,
8542 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
8544 _("version def aux")) == NULL
)
8547 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
8549 if (ivda
.vda_name
>= string_sec
->sh_size
)
8550 name
= _("*invalid*");
8552 name
= strtab
+ ivda
.vda_name
;
8553 nn
+= printf ("(%s%-*s",
8555 12 - (int) strlen (name
),
8561 printf ("%*c", 18 - nn
, ' ');
8579 printf (_("\nNo version information found in this file.\n"));
8585 get_symbol_binding (unsigned int binding
)
8587 static char buff
[32];
8591 case STB_LOCAL
: return "LOCAL";
8592 case STB_GLOBAL
: return "GLOBAL";
8593 case STB_WEAK
: return "WEAK";
8595 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
8596 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
8598 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
8600 if (binding
== STB_GNU_UNIQUE
8601 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
8602 /* GNU is still using the default value 0. */
8603 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
8605 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
8608 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
8614 get_symbol_type (unsigned int type
)
8616 static char buff
[32];
8620 case STT_NOTYPE
: return "NOTYPE";
8621 case STT_OBJECT
: return "OBJECT";
8622 case STT_FUNC
: return "FUNC";
8623 case STT_SECTION
: return "SECTION";
8624 case STT_FILE
: return "FILE";
8625 case STT_COMMON
: return "COMMON";
8626 case STT_TLS
: return "TLS";
8627 case STT_RELC
: return "RELC";
8628 case STT_SRELC
: return "SRELC";
8630 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
8632 if (elf_header
.e_machine
== EM_ARM
&& type
== STT_ARM_TFUNC
)
8633 return "THUMB_FUNC";
8635 if (elf_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
8638 if (elf_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
8639 return "PARISC_MILLI";
8641 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
8643 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
8645 if (elf_header
.e_machine
== EM_PARISC
)
8647 if (type
== STT_HP_OPAQUE
)
8649 if (type
== STT_HP_STUB
)
8653 if (type
== STT_GNU_IFUNC
8654 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
8655 /* GNU is still using the default value 0. */
8656 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
8659 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
8662 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
8668 get_symbol_visibility (unsigned int visibility
)
8672 case STV_DEFAULT
: return "DEFAULT";
8673 case STV_INTERNAL
: return "INTERNAL";
8674 case STV_HIDDEN
: return "HIDDEN";
8675 case STV_PROTECTED
: return "PROTECTED";
8681 get_mips_symbol_other (unsigned int other
)
8693 case STO_MICROMIPS
| STO_MIPS_PIC
:
8694 return "MICROMIPS, MIPS PIC";
8703 get_ia64_symbol_other (unsigned int other
)
8707 static char res
[32];
8711 /* Function types is for images and .STB files only. */
8712 switch (elf_header
.e_type
)
8716 switch (VMS_ST_FUNC_TYPE (other
))
8718 case VMS_SFT_CODE_ADDR
:
8719 strcat (res
, " CA");
8721 case VMS_SFT_SYMV_IDX
:
8722 strcat (res
, " VEC");
8725 strcat (res
, " FD");
8727 case VMS_SFT_RESERVE
:
8728 strcat (res
, " RSV");
8737 switch (VMS_ST_LINKAGE (other
))
8739 case VMS_STL_IGNORE
:
8740 strcat (res
, " IGN");
8742 case VMS_STL_RESERVE
:
8743 strcat (res
, " RSV");
8746 strcat (res
, " STD");
8749 strcat (res
, " LNK");
8764 get_symbol_other (unsigned int other
)
8766 const char * result
= NULL
;
8767 static char buff
[32];
8772 switch (elf_header
.e_machine
)
8775 result
= get_mips_symbol_other (other
);
8778 result
= get_ia64_symbol_other (other
);
8787 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
8792 get_symbol_index_type (unsigned int type
)
8794 static char buff
[32];
8798 case SHN_UNDEF
: return "UND";
8799 case SHN_ABS
: return "ABS";
8800 case SHN_COMMON
: return "COM";
8802 if (type
== SHN_IA_64_ANSI_COMMON
8803 && elf_header
.e_machine
== EM_IA_64
8804 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
8806 else if ((elf_header
.e_machine
== EM_X86_64
8807 || elf_header
.e_machine
== EM_L1OM
8808 || elf_header
.e_machine
== EM_K1OM
)
8809 && type
== SHN_X86_64_LCOMMON
)
8811 else if ((type
== SHN_MIPS_SCOMMON
8812 && elf_header
.e_machine
== EM_MIPS
)
8813 || (type
== SHN_TIC6X_SCOMMON
8814 && elf_header
.e_machine
== EM_TI_C6000
))
8816 else if (type
== SHN_MIPS_SUNDEFINED
8817 && elf_header
.e_machine
== EM_MIPS
)
8819 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
8820 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
8821 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
8822 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
8823 else if (type
>= SHN_LORESERVE
)
8824 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
8826 sprintf (buff
, "%3d", type
);
8834 get_dynamic_data (FILE * file
, unsigned int number
, unsigned int ent_size
)
8836 unsigned char * e_data
;
8839 e_data
= (unsigned char *) cmalloc (number
, ent_size
);
8843 error (_("Out of memory\n"));
8847 if (fread (e_data
, ent_size
, number
, file
) != number
)
8849 error (_("Unable to read in dynamic data\n"));
8853 i_data
= (bfd_vma
*) cmalloc (number
, sizeof (*i_data
));
8857 error (_("Out of memory\n"));
8863 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
8871 print_dynamic_symbol (bfd_vma si
, unsigned long hn
)
8873 Elf_Internal_Sym
* psym
;
8876 psym
= dynamic_symbols
+ si
;
8878 n
= print_vma (si
, DEC_5
);
8880 fputs (" " + n
, stdout
);
8881 printf (" %3lu: ", hn
);
8882 print_vma (psym
->st_value
, LONG_HEX
);
8884 print_vma (psym
->st_size
, DEC_5
);
8886 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
8887 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
8888 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
8889 /* Check to see if any other bits in the st_other field are set.
8890 Note - displaying this information disrupts the layout of the
8891 table being generated, but for the moment this case is very
8893 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
8894 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
8895 printf (" %3.3s ", get_symbol_index_type (psym
->st_shndx
));
8896 if (VALID_DYNAMIC_NAME (psym
->st_name
))
8897 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
8899 printf (_(" <corrupt: %14ld>"), psym
->st_name
);
8903 /* Dump the symbol table. */
8905 process_symbol_table (FILE * file
)
8907 Elf_Internal_Shdr
* section
;
8908 bfd_vma nbuckets
= 0;
8909 bfd_vma nchains
= 0;
8910 bfd_vma
* buckets
= NULL
;
8911 bfd_vma
* chains
= NULL
;
8912 bfd_vma ngnubuckets
= 0;
8913 bfd_vma
* gnubuckets
= NULL
;
8914 bfd_vma
* gnuchains
= NULL
;
8915 bfd_vma gnusymidx
= 0;
8917 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
8920 if (dynamic_info
[DT_HASH
]
8922 || (do_using_dynamic
8924 && dynamic_strings
!= NULL
)))
8926 unsigned char nb
[8];
8927 unsigned char nc
[8];
8928 int hash_ent_size
= 4;
8930 if ((elf_header
.e_machine
== EM_ALPHA
8931 || elf_header
.e_machine
== EM_S390
8932 || elf_header
.e_machine
== EM_S390_OLD
)
8933 && elf_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
8937 (archive_file_offset
8938 + offset_from_vma (file
, dynamic_info
[DT_HASH
],
8939 sizeof nb
+ sizeof nc
)),
8942 error (_("Unable to seek to start of dynamic information\n"));
8946 if (fread (nb
, hash_ent_size
, 1, file
) != 1)
8948 error (_("Failed to read in number of buckets\n"));
8952 if (fread (nc
, hash_ent_size
, 1, file
) != 1)
8954 error (_("Failed to read in number of chains\n"));
8958 nbuckets
= byte_get (nb
, hash_ent_size
);
8959 nchains
= byte_get (nc
, hash_ent_size
);
8961 buckets
= get_dynamic_data (file
, nbuckets
, hash_ent_size
);
8962 chains
= get_dynamic_data (file
, nchains
, hash_ent_size
);
8965 if (buckets
== NULL
|| chains
== NULL
)
8967 if (do_using_dynamic
)
8978 if (dynamic_info_DT_GNU_HASH
8980 || (do_using_dynamic
8982 && dynamic_strings
!= NULL
)))
8984 unsigned char nb
[16];
8985 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
8986 bfd_vma buckets_vma
;
8989 (archive_file_offset
8990 + offset_from_vma (file
, dynamic_info_DT_GNU_HASH
,
8994 error (_("Unable to seek to start of dynamic information\n"));
8998 if (fread (nb
, 16, 1, file
) != 1)
9000 error (_("Failed to read in number of buckets\n"));
9004 ngnubuckets
= byte_get (nb
, 4);
9005 gnusymidx
= byte_get (nb
+ 4, 4);
9006 bitmaskwords
= byte_get (nb
+ 8, 4);
9007 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
9009 buckets_vma
+= bitmaskwords
* 4;
9011 buckets_vma
+= bitmaskwords
* 8;
9014 (archive_file_offset
9015 + offset_from_vma (file
, buckets_vma
, 4)),
9018 error (_("Unable to seek to start of dynamic information\n"));
9022 gnubuckets
= get_dynamic_data (file
, ngnubuckets
, 4);
9024 if (gnubuckets
== NULL
)
9027 for (i
= 0; i
< ngnubuckets
; i
++)
9028 if (gnubuckets
[i
] != 0)
9030 if (gnubuckets
[i
] < gnusymidx
)
9033 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
9034 maxchain
= gnubuckets
[i
];
9037 if (maxchain
== 0xffffffff)
9040 maxchain
-= gnusymidx
;
9043 (archive_file_offset
9044 + offset_from_vma (file
, buckets_vma
9045 + 4 * (ngnubuckets
+ maxchain
), 4)),
9048 error (_("Unable to seek to start of dynamic information\n"));
9054 if (fread (nb
, 4, 1, file
) != 1)
9056 error (_("Failed to determine last chain length\n"));
9060 if (maxchain
+ 1 == 0)
9065 while ((byte_get (nb
, 4) & 1) == 0);
9068 (archive_file_offset
9069 + offset_from_vma (file
, buckets_vma
+ 4 * ngnubuckets
, 4)),
9072 error (_("Unable to seek to start of dynamic information\n"));
9076 gnuchains
= get_dynamic_data (file
, maxchain
, 4);
9079 if (gnuchains
== NULL
)
9084 if (do_using_dynamic
)
9089 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
9092 && dynamic_strings
!= NULL
)
9096 if (dynamic_info
[DT_HASH
])
9100 printf (_("\nSymbol table for image:\n"));
9102 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9104 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9106 for (hn
= 0; hn
< nbuckets
; hn
++)
9111 for (si
= buckets
[hn
]; si
< nchains
&& si
> 0; si
= chains
[si
])
9112 print_dynamic_symbol (si
, hn
);
9116 if (dynamic_info_DT_GNU_HASH
)
9118 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9120 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9122 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9124 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9125 if (gnubuckets
[hn
] != 0)
9127 bfd_vma si
= gnubuckets
[hn
];
9128 bfd_vma off
= si
- gnusymidx
;
9132 print_dynamic_symbol (si
, hn
);
9135 while ((gnuchains
[off
++] & 1) == 0);
9139 else if (do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
9143 for (i
= 0, section
= section_headers
;
9144 i
< elf_header
.e_shnum
;
9148 char * strtab
= NULL
;
9149 unsigned long int strtab_size
= 0;
9150 Elf_Internal_Sym
* symtab
;
9151 Elf_Internal_Sym
* psym
;
9153 if ((section
->sh_type
!= SHT_SYMTAB
9154 && section
->sh_type
!= SHT_DYNSYM
)
9156 && section
->sh_type
== SHT_SYMTAB
))
9159 if (section
->sh_entsize
== 0)
9161 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9162 SECTION_NAME (section
));
9166 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9167 SECTION_NAME (section
),
9168 (unsigned long) (section
->sh_size
/ section
->sh_entsize
));
9171 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9173 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9175 symtab
= GET_ELF_SYMBOLS (file
, section
);
9179 if (section
->sh_link
== elf_header
.e_shstrndx
)
9181 strtab
= string_table
;
9182 strtab_size
= string_table_length
;
9184 else if (section
->sh_link
< elf_header
.e_shnum
)
9186 Elf_Internal_Shdr
* string_sec
;
9188 string_sec
= section_headers
+ section
->sh_link
;
9190 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
,
9191 1, string_sec
->sh_size
,
9193 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
9196 for (si
= 0, psym
= symtab
;
9197 si
< section
->sh_size
/ section
->sh_entsize
;
9200 printf ("%6d: ", si
);
9201 print_vma (psym
->st_value
, LONG_HEX
);
9203 print_vma (psym
->st_size
, DEC_5
);
9204 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9205 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9206 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9207 /* Check to see if any other bits in the st_other field are set.
9208 Note - displaying this information disrupts the layout of the
9209 table being generated, but for the moment this case is very rare. */
9210 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9211 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9212 printf (" %4s ", get_symbol_index_type (psym
->st_shndx
));
9213 print_symbol (25, psym
->st_name
< strtab_size
9214 ? strtab
+ psym
->st_name
: _("<corrupt>"));
9216 if (section
->sh_type
== SHT_DYNSYM
9217 && version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] != 0)
9219 unsigned char data
[2];
9220 unsigned short vers_data
;
9221 unsigned long offset
;
9225 offset
= offset_from_vma
9226 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
9227 sizeof data
+ si
* sizeof (vers_data
));
9229 if (get_data (&data
, file
, offset
+ si
* sizeof (vers_data
),
9230 sizeof (data
), 1, _("version data")) == NULL
)
9233 vers_data
= byte_get (data
, 2);
9235 is_nobits
= (psym
->st_shndx
< elf_header
.e_shnum
9236 && section_headers
[psym
->st_shndx
].sh_type
9239 check_def
= (psym
->st_shndx
!= SHN_UNDEF
);
9241 if ((vers_data
& VERSYM_HIDDEN
) || vers_data
> 1)
9243 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)]
9244 && (is_nobits
|| ! check_def
))
9246 Elf_External_Verneed evn
;
9247 Elf_Internal_Verneed ivn
;
9248 Elf_Internal_Vernaux ivna
;
9250 /* We must test both. */
9251 offset
= offset_from_vma
9252 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
9257 unsigned long vna_off
;
9259 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
9260 _("version need")) == NULL
)
9268 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
9269 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
9271 vna_off
= offset
+ ivn
.vn_aux
;
9275 Elf_External_Vernaux evna
;
9277 if (get_data (&evna
, file
, vna_off
,
9279 _("version need aux (3)")) == NULL
)
9287 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
9288 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
9289 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
9292 vna_off
+= ivna
.vna_next
;
9294 while (ivna
.vna_other
!= vers_data
9295 && ivna
.vna_next
!= 0);
9297 if (ivna
.vna_other
== vers_data
)
9300 offset
+= ivn
.vn_next
;
9302 while (ivn
.vn_next
!= 0);
9304 if (ivna
.vna_other
== vers_data
)
9307 ivna
.vna_name
< strtab_size
9308 ? strtab
+ ivna
.vna_name
: _("<corrupt>"),
9312 else if (! is_nobits
)
9313 error (_("bad dynamic symbol\n"));
9320 if (vers_data
!= 0x8001
9321 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
9323 Elf_Internal_Verdef ivd
;
9324 Elf_Internal_Verdaux ivda
;
9325 Elf_External_Verdaux evda
;
9328 off
= offset_from_vma
9330 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
9331 sizeof (Elf_External_Verdef
));
9335 Elf_External_Verdef evd
;
9337 if (get_data (&evd
, file
, off
, sizeof (evd
),
9338 1, _("version def")) == NULL
)
9346 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
9347 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
9348 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
9353 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
)
9354 && ivd
.vd_next
!= 0);
9359 if (get_data (&evda
, file
, off
, sizeof (evda
),
9360 1, _("version def aux")) == NULL
)
9363 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
9365 if (psym
->st_name
!= ivda
.vda_name
)
9366 printf ((vers_data
& VERSYM_HIDDEN
)
9368 ivda
.vda_name
< strtab_size
9369 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
9379 if (strtab
!= string_table
)
9385 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9387 if (do_histogram
&& buckets
!= NULL
)
9389 unsigned long * lengths
;
9390 unsigned long * counts
;
9393 unsigned long maxlength
= 0;
9394 unsigned long nzero_counts
= 0;
9395 unsigned long nsyms
= 0;
9397 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9398 (unsigned long) nbuckets
);
9399 printf (_(" Length Number %% of total Coverage\n"));
9401 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
9402 if (lengths
== NULL
)
9404 error (_("Out of memory\n"));
9407 for (hn
= 0; hn
< nbuckets
; ++hn
)
9409 for (si
= buckets
[hn
]; si
> 0 && si
< nchains
; si
= chains
[si
])
9412 if (maxlength
< ++lengths
[hn
])
9417 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
9420 error (_("Out of memory\n"));
9424 for (hn
= 0; hn
< nbuckets
; ++hn
)
9425 ++counts
[lengths
[hn
]];
9430 printf (" 0 %-10lu (%5.1f%%)\n",
9431 counts
[0], (counts
[0] * 100.0) / nbuckets
);
9432 for (i
= 1; i
<= maxlength
; ++i
)
9434 nzero_counts
+= counts
[i
] * i
;
9435 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9436 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
9437 (nzero_counts
* 100.0) / nsyms
);
9445 if (buckets
!= NULL
)
9451 if (do_histogram
&& gnubuckets
!= NULL
)
9453 unsigned long * lengths
;
9454 unsigned long * counts
;
9456 unsigned long maxlength
= 0;
9457 unsigned long nzero_counts
= 0;
9458 unsigned long nsyms
= 0;
9460 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
9461 if (lengths
== NULL
)
9463 error (_("Out of memory\n"));
9467 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9468 (unsigned long) ngnubuckets
);
9469 printf (_(" Length Number %% of total Coverage\n"));
9471 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9472 if (gnubuckets
[hn
] != 0)
9474 bfd_vma off
, length
= 1;
9476 for (off
= gnubuckets
[hn
] - gnusymidx
;
9477 (gnuchains
[off
] & 1) == 0; ++off
)
9479 lengths
[hn
] = length
;
9480 if (length
> maxlength
)
9485 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
9488 error (_("Out of memory\n"));
9492 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9493 ++counts
[lengths
[hn
]];
9495 if (ngnubuckets
> 0)
9498 printf (" 0 %-10lu (%5.1f%%)\n",
9499 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
9500 for (j
= 1; j
<= maxlength
; ++j
)
9502 nzero_counts
+= counts
[j
] * j
;
9503 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9504 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
9505 (nzero_counts
* 100.0) / nsyms
);
9519 process_syminfo (FILE * file ATTRIBUTE_UNUSED
)
9523 if (dynamic_syminfo
== NULL
9525 /* No syminfo, this is ok. */
9528 /* There better should be a dynamic symbol section. */
9529 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
9533 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9534 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
9536 printf (_(" Num: Name BoundTo Flags\n"));
9537 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
9539 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
9541 printf ("%4d: ", i
);
9542 if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
9543 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
9545 printf (_("<corrupt: %19ld>"), dynamic_symbols
[i
].st_name
);
9548 switch (dynamic_syminfo
[i
].si_boundto
)
9550 case SYMINFO_BT_SELF
:
9551 fputs ("SELF ", stdout
);
9553 case SYMINFO_BT_PARENT
:
9554 fputs ("PARENT ", stdout
);
9557 if (dynamic_syminfo
[i
].si_boundto
> 0
9558 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
9559 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
9561 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
9565 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
9569 if (flags
& SYMINFO_FLG_DIRECT
)
9571 if (flags
& SYMINFO_FLG_PASSTHRU
)
9572 printf (" PASSTHRU");
9573 if (flags
& SYMINFO_FLG_COPY
)
9575 if (flags
& SYMINFO_FLG_LAZYLOAD
)
9576 printf (" LAZYLOAD");
9584 /* Check to see if the given reloc needs to be handled in a target specific
9585 manner. If so then process the reloc and return TRUE otherwise return
9589 target_specific_reloc_handling (Elf_Internal_Rela
* reloc
,
9590 unsigned char * start
,
9591 Elf_Internal_Sym
* symtab
)
9593 unsigned int reloc_type
= get_reloc_type (reloc
->r_info
);
9595 switch (elf_header
.e_machine
)
9598 case EM_CYGNUS_MN10300
:
9600 static Elf_Internal_Sym
* saved_sym
= NULL
;
9604 case 34: /* R_MN10300_ALIGN */
9606 case 33: /* R_MN10300_SYM_DIFF */
9607 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
9609 case 1: /* R_MN10300_32 */
9610 case 2: /* R_MN10300_16 */
9611 if (saved_sym
!= NULL
)
9615 value
= reloc
->r_addend
9616 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
9617 - saved_sym
->st_value
);
9619 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
9626 if (saved_sym
!= NULL
)
9627 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9637 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9638 DWARF debug sections. This is a target specific test. Note - we do not
9639 go through the whole including-target-headers-multiple-times route, (as
9640 we have already done with <elf/h8.h>) because this would become very
9641 messy and even then this function would have to contain target specific
9642 information (the names of the relocs instead of their numeric values).
9643 FIXME: This is not the correct way to solve this problem. The proper way
9644 is to have target specific reloc sizing and typing functions created by
9645 the reloc-macros.h header, in the same way that it already creates the
9646 reloc naming functions. */
9649 is_32bit_abs_reloc (unsigned int reloc_type
)
9651 switch (elf_header
.e_machine
)
9655 return reloc_type
== 1; /* R_386_32. */
9657 return reloc_type
== 1; /* R_68K_32. */
9659 return reloc_type
== 1; /* R_860_32. */
9661 return reloc_type
== 2; /* R_960_32. */
9663 return reloc_type
== 1; /* R_ALPHA_REFLONG. */
9665 return reloc_type
== 1; /* R_ARC_32. */
9667 return reloc_type
== 2; /* R_ARM_ABS32 */
9670 return reloc_type
== 1;
9672 return reloc_type
== 0x12; /* R_byte4_data. */
9674 return reloc_type
== 3; /* R_CRIS_32. */
9677 return reloc_type
== 3; /* R_CR16_NUM32. */
9679 return reloc_type
== 15; /* R_CRX_NUM32. */
9681 return reloc_type
== 1;
9682 case EM_CYGNUS_D10V
:
9684 return reloc_type
== 6; /* R_D10V_32. */
9685 case EM_CYGNUS_D30V
:
9687 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
9689 return reloc_type
== 3; /* R_DLX_RELOC_32. */
9690 case EM_CYGNUS_FR30
:
9692 return reloc_type
== 3; /* R_FR30_32. */
9696 return reloc_type
== 1; /* R_H8_DIR32. */
9698 return reloc_type
== 0x65; /* R_IA64_SECREL32LSB. */
9701 return reloc_type
== 2; /* R_IP2K_32. */
9703 return reloc_type
== 2; /* R_IQ2000_32. */
9704 case EM_LATTICEMICO32
:
9705 return reloc_type
== 3; /* R_LM32_32. */
9708 return reloc_type
== 3; /* R_M32C_32. */
9710 return reloc_type
== 34; /* R_M32R_32_RELA. */
9712 return reloc_type
== 1; /* R_MCORE_ADDR32. */
9714 return reloc_type
== 4; /* R_MEP_32. */
9716 return reloc_type
== 1; /* R_MICROBLAZE_32. */
9718 return reloc_type
== 2; /* R_MIPS_32. */
9720 return reloc_type
== 4; /* R_MMIX_32. */
9721 case EM_CYGNUS_MN10200
:
9723 return reloc_type
== 1; /* R_MN10200_32. */
9724 case EM_CYGNUS_MN10300
:
9726 return reloc_type
== 1; /* R_MN10300_32. */
9728 return reloc_type
== 1; /* R_MOXIE_32. */
9731 return reloc_type
== 1; /* R_MSP43_32. */
9733 return reloc_type
== 2; /* R_MT_32. */
9734 case EM_ALTERA_NIOS2
:
9736 return reloc_type
== 1; /* R_NIOS_32. */
9739 return reloc_type
== 1; /* R_OR32_32. */
9741 return (reloc_type
== 1 /* R_PARISC_DIR32. */
9742 || reloc_type
== 41); /* R_PARISC_SECREL32. */
9745 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
9747 return reloc_type
== 1; /* R_PPC64_ADDR32. */
9749 return reloc_type
== 1; /* R_PPC_ADDR32. */
9751 return reloc_type
== 1; /* R_RX_DIR32. */
9753 return reloc_type
== 1; /* R_I370_ADDR31. */
9756 return reloc_type
== 4; /* R_S390_32. */
9758 return reloc_type
== 8; /* R_SCORE_ABS32. */
9760 return reloc_type
== 1; /* R_SH_DIR32. */
9761 case EM_SPARC32PLUS
:
9764 return reloc_type
== 3 /* R_SPARC_32. */
9765 || reloc_type
== 23; /* R_SPARC_UA32. */
9767 return reloc_type
== 6; /* R_SPU_ADDR32 */
9769 return reloc_type
== 1; /* R_C6000_ABS32. */
9771 return reloc_type
== 2; /* R_TILEGX_32. */
9773 return reloc_type
== 1; /* R_TILEPRO_32. */
9774 case EM_CYGNUS_V850
:
9776 return reloc_type
== 6; /* R_V850_ABS32. */
9778 return reloc_type
== 1; /* R_VAX_32. */
9782 return reloc_type
== 10; /* R_X86_64_32. */
9785 return reloc_type
== 3; /* R_XC16C_ABS_32. */
9787 return reloc_type
== 1; /* R_XSTROMY16_32. */
9790 return reloc_type
== 1; /* R_XTENSA_32. */
9792 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
9793 elf_header
.e_machine
);
9798 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9799 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
9802 is_32bit_pcrel_reloc (unsigned int reloc_type
)
9804 switch (elf_header
.e_machine
)
9808 return reloc_type
== 2; /* R_386_PC32. */
9810 return reloc_type
== 4; /* R_68K_PC32. */
9812 return reloc_type
== 10; /* R_ALPHA_SREL32. */
9814 return reloc_type
== 3; /* R_ARM_REL32 */
9816 return reloc_type
== 2; /* R_MICROBLAZE_32_PCREL. */
9818 return reloc_type
== 9; /* R_PARISC_PCREL32. */
9820 return reloc_type
== 26; /* R_PPC_REL32. */
9822 return reloc_type
== 26; /* R_PPC64_REL32. */
9825 return reloc_type
== 5; /* R_390_PC32. */
9827 return reloc_type
== 2; /* R_SH_REL32. */
9828 case EM_SPARC32PLUS
:
9831 return reloc_type
== 6; /* R_SPARC_DISP32. */
9833 return reloc_type
== 13; /* R_SPU_REL32. */
9835 return reloc_type
== 6; /* R_TILEGX_32_PCREL. */
9837 return reloc_type
== 4; /* R_TILEPRO_32_PCREL. */
9841 return reloc_type
== 2; /* R_X86_64_PC32. */
9844 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
9846 /* Do not abort or issue an error message here. Not all targets use
9847 pc-relative 32-bit relocs in their DWARF debug information and we
9848 have already tested for target coverage in is_32bit_abs_reloc. A
9849 more helpful warning message will be generated by apply_relocations
9850 anyway, so just return. */
9855 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9856 a 64-bit absolute RELA relocation used in DWARF debug sections. */
9859 is_64bit_abs_reloc (unsigned int reloc_type
)
9861 switch (elf_header
.e_machine
)
9864 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
9866 return reloc_type
== 0x27; /* R_IA64_DIR64LSB. */
9868 return reloc_type
== 80; /* R_PARISC_DIR64. */
9870 return reloc_type
== 38; /* R_PPC64_ADDR64. */
9871 case EM_SPARC32PLUS
:
9874 return reloc_type
== 54; /* R_SPARC_UA64. */
9878 return reloc_type
== 1; /* R_X86_64_64. */
9881 return reloc_type
== 22; /* R_S390_64. */
9883 return reloc_type
== 1; /* R_TILEGX_64. */
9885 return reloc_type
== 18; /* R_MIPS_64. */
9891 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
9892 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
9895 is_64bit_pcrel_reloc (unsigned int reloc_type
)
9897 switch (elf_header
.e_machine
)
9900 return reloc_type
== 11; /* R_ALPHA_SREL64. */
9902 return reloc_type
== 0x4f; /* R_IA64_PCREL64LSB. */
9904 return reloc_type
== 72; /* R_PARISC_PCREL64. */
9906 return reloc_type
== 44; /* R_PPC64_REL64. */
9907 case EM_SPARC32PLUS
:
9910 return reloc_type
== 46; /* R_SPARC_DISP64. */
9914 return reloc_type
== 24; /* R_X86_64_PC64. */
9917 return reloc_type
== 23; /* R_S390_PC64. */
9919 return reloc_type
== 5; /* R_TILEGX_64_PCREL. */
9925 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9926 a 24-bit absolute RELA relocation used in DWARF debug sections. */
9929 is_24bit_abs_reloc (unsigned int reloc_type
)
9931 switch (elf_header
.e_machine
)
9933 case EM_CYGNUS_MN10200
:
9935 return reloc_type
== 4; /* R_MN10200_24. */
9941 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9942 a 16-bit absolute RELA relocation used in DWARF debug sections. */
9945 is_16bit_abs_reloc (unsigned int reloc_type
)
9947 switch (elf_header
.e_machine
)
9951 return reloc_type
== 4; /* R_AVR_16. */
9952 case EM_CYGNUS_D10V
:
9954 return reloc_type
== 3; /* R_D10V_16. */
9958 return reloc_type
== R_H8_DIR16
;
9961 return reloc_type
== 1; /* R_IP2K_16. */
9964 return reloc_type
== 1; /* R_M32C_16 */
9967 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
9968 case EM_ALTERA_NIOS2
:
9970 return reloc_type
== 9; /* R_NIOS_16. */
9972 return reloc_type
== 2; /* R_C6000_ABS16. */
9975 return reloc_type
== 2; /* R_XC16C_ABS_16. */
9981 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
9982 relocation entries (possibly formerly used for SHT_GROUP sections). */
9985 is_none_reloc (unsigned int reloc_type
)
9987 switch (elf_header
.e_machine
)
9989 case EM_68K
: /* R_68K_NONE. */
9990 case EM_386
: /* R_386_NONE. */
9991 case EM_SPARC32PLUS
:
9993 case EM_SPARC
: /* R_SPARC_NONE. */
9994 case EM_MIPS
: /* R_MIPS_NONE. */
9995 case EM_PARISC
: /* R_PARISC_NONE. */
9996 case EM_ALPHA
: /* R_ALPHA_NONE. */
9997 case EM_PPC
: /* R_PPC_NONE. */
9998 case EM_PPC64
: /* R_PPC64_NONE. */
9999 case EM_ARM
: /* R_ARM_NONE. */
10000 case EM_IA_64
: /* R_IA64_NONE. */
10001 case EM_SH
: /* R_SH_NONE. */
10003 case EM_S390
: /* R_390_NONE. */
10004 case EM_CRIS
: /* R_CRIS_NONE. */
10005 case EM_X86_64
: /* R_X86_64_NONE. */
10006 case EM_L1OM
: /* R_X86_64_NONE. */
10007 case EM_K1OM
: /* R_X86_64_NONE. */
10008 case EM_MN10300
: /* R_MN10300_NONE. */
10009 case EM_MOXIE
: /* R_MOXIE_NONE. */
10010 case EM_M32R
: /* R_M32R_NONE. */
10011 case EM_TI_C6000
:/* R_C6000_NONE. */
10012 case EM_TILEGX
: /* R_TILEGX_NONE. */
10013 case EM_TILEPRO
: /* R_TILEPRO_NONE. */
10015 case EM_C166
: /* R_XC16X_NONE. */
10016 return reloc_type
== 0;
10017 case EM_XTENSA_OLD
:
10019 return (reloc_type
== 0 /* R_XTENSA_NONE. */
10020 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
10021 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
10022 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
10027 /* Apply relocations to a section.
10028 Note: So far support has been added only for those relocations
10029 which can be found in debug sections.
10030 FIXME: Add support for more relocations ? */
10033 apply_relocations (void * file
,
10034 Elf_Internal_Shdr
* section
,
10035 unsigned char * start
)
10037 Elf_Internal_Shdr
* relsec
;
10038 unsigned char * end
= start
+ section
->sh_size
;
10040 if (elf_header
.e_type
!= ET_REL
)
10043 /* Find the reloc section associated with the section. */
10044 for (relsec
= section_headers
;
10045 relsec
< section_headers
+ elf_header
.e_shnum
;
10048 bfd_boolean is_rela
;
10049 unsigned long num_relocs
;
10050 Elf_Internal_Rela
* relocs
;
10051 Elf_Internal_Rela
* rp
;
10052 Elf_Internal_Shdr
* symsec
;
10053 Elf_Internal_Sym
* symtab
;
10054 Elf_Internal_Sym
* sym
;
10056 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10057 || relsec
->sh_info
>= elf_header
.e_shnum
10058 || section_headers
+ relsec
->sh_info
!= section
10059 || relsec
->sh_size
== 0
10060 || relsec
->sh_link
>= elf_header
.e_shnum
)
10063 is_rela
= relsec
->sh_type
== SHT_RELA
;
10067 if (!slurp_rela_relocs ((FILE *) file
, relsec
->sh_offset
,
10068 relsec
->sh_size
, & relocs
, & num_relocs
))
10073 if (!slurp_rel_relocs ((FILE *) file
, relsec
->sh_offset
,
10074 relsec
->sh_size
, & relocs
, & num_relocs
))
10078 /* SH uses RELA but uses in place value instead of the addend field. */
10079 if (elf_header
.e_machine
== EM_SH
)
10082 symsec
= section_headers
+ relsec
->sh_link
;
10083 symtab
= GET_ELF_SYMBOLS ((FILE *) file
, symsec
);
10085 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
10088 unsigned int reloc_type
;
10089 unsigned int reloc_size
;
10090 unsigned char * rloc
;
10092 reloc_type
= get_reloc_type (rp
->r_info
);
10094 if (target_specific_reloc_handling (rp
, start
, symtab
))
10096 else if (is_none_reloc (reloc_type
))
10098 else if (is_32bit_abs_reloc (reloc_type
)
10099 || is_32bit_pcrel_reloc (reloc_type
))
10101 else if (is_64bit_abs_reloc (reloc_type
)
10102 || is_64bit_pcrel_reloc (reloc_type
))
10104 else if (is_24bit_abs_reloc (reloc_type
))
10106 else if (is_16bit_abs_reloc (reloc_type
))
10110 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10111 reloc_type
, SECTION_NAME (section
));
10115 rloc
= start
+ rp
->r_offset
;
10116 if ((rloc
+ reloc_size
) > end
)
10118 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10119 (unsigned long) rp
->r_offset
,
10120 SECTION_NAME (section
));
10124 sym
= symtab
+ get_reloc_symindex (rp
->r_info
);
10126 /* If the reloc has a symbol associated with it,
10127 make sure that it is of an appropriate type.
10129 Relocations against symbols without type can happen.
10130 Gcc -feliminate-dwarf2-dups may generate symbols
10131 without type for debug info.
10133 Icc generates relocations against function symbols
10134 instead of local labels.
10136 Relocations against object symbols can happen, eg when
10137 referencing a global array. For an example of this see
10138 the _clz.o binary in libgcc.a. */
10140 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
10142 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10143 get_symbol_type (ELF_ST_TYPE (sym
->st_info
)),
10144 (long int)(rp
- relocs
),
10145 SECTION_NAME (relsec
));
10151 addend
+= rp
->r_addend
;
10152 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10153 partial_inplace. */
10155 || (elf_header
.e_machine
== EM_XTENSA
10156 && reloc_type
== 1)
10157 || ((elf_header
.e_machine
== EM_PJ
10158 || elf_header
.e_machine
== EM_PJ_OLD
)
10159 && reloc_type
== 1)
10160 || ((elf_header
.e_machine
== EM_D30V
10161 || elf_header
.e_machine
== EM_CYGNUS_D30V
)
10162 && reloc_type
== 12))
10163 addend
+= byte_get (rloc
, reloc_size
);
10165 if (is_32bit_pcrel_reloc (reloc_type
)
10166 || is_64bit_pcrel_reloc (reloc_type
))
10168 /* On HPPA, all pc-relative relocations are biased by 8. */
10169 if (elf_header
.e_machine
== EM_PARISC
)
10171 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
10175 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
10184 #ifdef SUPPORT_DISASSEMBLY
10186 disassemble_section (Elf_Internal_Shdr
* section
, FILE * file
)
10188 printf (_("\nAssembly dump of section %s\n"),
10189 SECTION_NAME (section
));
10191 /* XXX -- to be done --- XXX */
10197 /* Reads in the contents of SECTION from FILE, returning a pointer
10198 to a malloc'ed buffer or NULL if something went wrong. */
10201 get_section_contents (Elf_Internal_Shdr
* section
, FILE * file
)
10203 bfd_size_type num_bytes
;
10205 num_bytes
= section
->sh_size
;
10207 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
10209 printf (_("\nSection '%s' has no data to dump.\n"),
10210 SECTION_NAME (section
));
10214 return (char *) get_data (NULL
, file
, section
->sh_offset
, 1, num_bytes
,
10215 _("section contents"));
10220 dump_section_as_strings (Elf_Internal_Shdr
* section
, FILE * file
)
10222 Elf_Internal_Shdr
* relsec
;
10223 bfd_size_type num_bytes
;
10227 char * name
= SECTION_NAME (section
);
10228 bfd_boolean some_strings_shown
;
10230 start
= get_section_contents (section
, file
);
10234 printf (_("\nString dump of section '%s':\n"), name
);
10236 /* If the section being dumped has relocations against it the user might
10237 be expecting these relocations to have been applied. Check for this
10238 case and issue a warning message in order to avoid confusion.
10239 FIXME: Maybe we ought to have an option that dumps a section with
10240 relocs applied ? */
10241 for (relsec
= section_headers
;
10242 relsec
< section_headers
+ elf_header
.e_shnum
;
10245 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10246 || relsec
->sh_info
>= elf_header
.e_shnum
10247 || section_headers
+ relsec
->sh_info
!= section
10248 || relsec
->sh_size
== 0
10249 || relsec
->sh_link
>= elf_header
.e_shnum
)
10252 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10256 num_bytes
= section
->sh_size
;
10258 end
= start
+ num_bytes
;
10259 some_strings_shown
= FALSE
;
10263 while (!ISPRINT (* data
))
10264 if (++ data
>= end
)
10270 /* PR 11128: Use two separate invocations in order to work
10271 around bugs in the Solaris 8 implementation of printf. */
10272 printf (" [%6tx] ", data
- start
);
10273 printf ("%s\n", data
);
10275 printf (" [%6Ix] %s\n", (size_t) (data
- start
), data
);
10277 data
+= strlen (data
);
10278 some_strings_shown
= TRUE
;
10282 if (! some_strings_shown
)
10283 printf (_(" No strings found in this section."));
10291 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
10293 bfd_boolean relocate
)
10295 Elf_Internal_Shdr
* relsec
;
10296 bfd_size_type bytes
;
10298 unsigned char * data
;
10299 unsigned char * start
;
10301 start
= (unsigned char *) get_section_contents (section
, file
);
10305 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section
));
10309 apply_relocations (file
, section
, start
);
10313 /* If the section being dumped has relocations against it the user might
10314 be expecting these relocations to have been applied. Check for this
10315 case and issue a warning message in order to avoid confusion.
10316 FIXME: Maybe we ought to have an option that dumps a section with
10317 relocs applied ? */
10318 for (relsec
= section_headers
;
10319 relsec
< section_headers
+ elf_header
.e_shnum
;
10322 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10323 || relsec
->sh_info
>= elf_header
.e_shnum
10324 || section_headers
+ relsec
->sh_info
!= section
10325 || relsec
->sh_size
== 0
10326 || relsec
->sh_link
>= elf_header
.e_shnum
)
10329 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10334 addr
= section
->sh_addr
;
10335 bytes
= section
->sh_size
;
10344 lbytes
= (bytes
> 16 ? 16 : bytes
);
10346 printf (" 0x%8.8lx ", (unsigned long) addr
);
10348 for (j
= 0; j
< 16; j
++)
10351 printf ("%2.2x", data
[j
]);
10359 for (j
= 0; j
< lbytes
; j
++)
10362 if (k
>= ' ' && k
< 0x7f)
10380 /* Uncompresses a section that was compressed using zlib, in place. */
10383 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED
,
10384 dwarf_size_type
*size ATTRIBUTE_UNUSED
)
10386 #ifndef HAVE_ZLIB_H
10389 dwarf_size_type compressed_size
= *size
;
10390 unsigned char * compressed_buffer
= *buffer
;
10391 dwarf_size_type uncompressed_size
;
10392 unsigned char * uncompressed_buffer
;
10395 dwarf_size_type header_size
= 12;
10397 /* Read the zlib header. In this case, it should be "ZLIB" followed
10398 by the uncompressed section size, 8 bytes in big-endian order. */
10399 if (compressed_size
< header_size
10400 || ! streq ((char *) compressed_buffer
, "ZLIB"))
10403 uncompressed_size
= compressed_buffer
[4]; uncompressed_size
<<= 8;
10404 uncompressed_size
+= compressed_buffer
[5]; uncompressed_size
<<= 8;
10405 uncompressed_size
+= compressed_buffer
[6]; uncompressed_size
<<= 8;
10406 uncompressed_size
+= compressed_buffer
[7]; uncompressed_size
<<= 8;
10407 uncompressed_size
+= compressed_buffer
[8]; uncompressed_size
<<= 8;
10408 uncompressed_size
+= compressed_buffer
[9]; uncompressed_size
<<= 8;
10409 uncompressed_size
+= compressed_buffer
[10]; uncompressed_size
<<= 8;
10410 uncompressed_size
+= compressed_buffer
[11];
10412 /* It is possible the section consists of several compressed
10413 buffers concatenated together, so we uncompress in a loop. */
10414 strm
.zalloc
= NULL
;
10416 strm
.opaque
= NULL
;
10417 strm
.avail_in
= compressed_size
- header_size
;
10418 strm
.next_in
= (Bytef
*) compressed_buffer
+ header_size
;
10419 strm
.avail_out
= uncompressed_size
;
10420 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
10422 rc
= inflateInit (& strm
);
10423 while (strm
.avail_in
> 0)
10427 strm
.next_out
= ((Bytef
*) uncompressed_buffer
10428 + (uncompressed_size
- strm
.avail_out
));
10429 rc
= inflate (&strm
, Z_FINISH
);
10430 if (rc
!= Z_STREAM_END
)
10432 rc
= inflateReset (& strm
);
10434 rc
= inflateEnd (& strm
);
10436 || strm
.avail_out
!= 0)
10439 free (compressed_buffer
);
10440 *buffer
= uncompressed_buffer
;
10441 *size
= uncompressed_size
;
10445 free (uncompressed_buffer
);
10446 /* Indicate decompression failure. */
10449 #endif /* HAVE_ZLIB_H */
10453 load_specific_debug_section (enum dwarf_section_display_enum debug
,
10454 Elf_Internal_Shdr
* sec
, void * file
)
10456 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
10459 /* If it is already loaded, do nothing. */
10460 if (section
->start
!= NULL
)
10463 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
10464 section
->address
= sec
->sh_addr
;
10465 section
->start
= (unsigned char *) get_data (NULL
, (FILE *) file
,
10467 sec
->sh_size
, buf
);
10468 if (section
->start
== NULL
)
10472 section
->size
= sec
->sh_size
;
10473 if (uncompress_section_contents (§ion
->start
, §ion
->size
))
10474 sec
->sh_size
= section
->size
;
10477 if (section
->start
== NULL
)
10480 if (debug_displays
[debug
].relocate
)
10481 apply_relocations ((FILE *) file
, sec
, section
->start
);
10487 load_debug_section (enum dwarf_section_display_enum debug
, void * file
)
10489 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
10490 Elf_Internal_Shdr
* sec
;
10492 /* Locate the debug section. */
10493 sec
= find_section (section
->uncompressed_name
);
10495 section
->name
= section
->uncompressed_name
;
10498 sec
= find_section (section
->compressed_name
);
10500 section
->name
= section
->compressed_name
;
10505 return load_specific_debug_section (debug
, sec
, (FILE *) file
);
10509 free_debug_section (enum dwarf_section_display_enum debug
)
10511 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
10513 if (section
->start
== NULL
)
10516 free ((char *) section
->start
);
10517 section
->start
= NULL
;
10518 section
->address
= 0;
10523 display_debug_section (Elf_Internal_Shdr
* section
, FILE * file
)
10525 char * name
= SECTION_NAME (section
);
10526 bfd_size_type length
;
10530 length
= section
->sh_size
;
10533 printf (_("\nSection '%s' has no debugging data.\n"), name
);
10536 if (section
->sh_type
== SHT_NOBITS
)
10538 /* There is no point in dumping the contents of a debugging section
10539 which has the NOBITS type - the bits in the file will be random.
10540 This can happen when a file containing a .eh_frame section is
10541 stripped with the --only-keep-debug command line option. */
10542 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name
);
10546 if (const_strneq (name
, ".gnu.linkonce.wi."))
10547 name
= ".debug_info";
10549 /* See if we know how to display the contents of this section. */
10550 for (i
= 0; i
< max
; i
++)
10551 if (streq (debug_displays
[i
].section
.uncompressed_name
, name
)
10552 || streq (debug_displays
[i
].section
.compressed_name
, name
))
10554 struct dwarf_section
* sec
= &debug_displays
[i
].section
;
10555 int secondary
= (section
!= find_section (name
));
10558 free_debug_section ((enum dwarf_section_display_enum
) i
);
10560 if (streq (sec
->uncompressed_name
, name
))
10561 sec
->name
= sec
->uncompressed_name
;
10563 sec
->name
= sec
->compressed_name
;
10564 if (load_specific_debug_section ((enum dwarf_section_display_enum
) i
,
10567 result
&= debug_displays
[i
].display (sec
, file
);
10569 if (secondary
|| (i
!= info
&& i
!= abbrev
))
10570 free_debug_section ((enum dwarf_section_display_enum
) i
);
10578 printf (_("Unrecognized debug section: %s\n"), name
);
10585 /* Set DUMP_SECTS for all sections where dumps were requested
10586 based on section name. */
10589 initialise_dumps_byname (void)
10591 struct dump_list_entry
* cur
;
10593 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
10598 for (i
= 0, any
= 0; i
< elf_header
.e_shnum
; i
++)
10599 if (streq (SECTION_NAME (section_headers
+ i
), cur
->name
))
10601 request_dump_bynumber (i
, cur
->type
);
10606 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10612 process_section_contents (FILE * file
)
10614 Elf_Internal_Shdr
* section
;
10620 initialise_dumps_byname ();
10622 for (i
= 0, section
= section_headers
;
10623 i
< elf_header
.e_shnum
&& i
< num_dump_sects
;
10626 #ifdef SUPPORT_DISASSEMBLY
10627 if (dump_sects
[i
] & DISASS_DUMP
)
10628 disassemble_section (section
, file
);
10630 if (dump_sects
[i
] & HEX_DUMP
)
10631 dump_section_as_bytes (section
, file
, FALSE
);
10633 if (dump_sects
[i
] & RELOC_DUMP
)
10634 dump_section_as_bytes (section
, file
, TRUE
);
10636 if (dump_sects
[i
] & STRING_DUMP
)
10637 dump_section_as_strings (section
, file
);
10639 if (dump_sects
[i
] & DEBUG_DUMP
)
10640 display_debug_section (section
, file
);
10643 /* Check to see if the user requested a
10644 dump of a section that does not exist. */
10645 while (i
++ < num_dump_sects
)
10647 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
10651 process_mips_fpe_exception (int mask
)
10656 if (mask
& OEX_FPU_INEX
)
10657 fputs ("INEX", stdout
), first
= 0;
10658 if (mask
& OEX_FPU_UFLO
)
10659 printf ("%sUFLO", first
? "" : "|"), first
= 0;
10660 if (mask
& OEX_FPU_OFLO
)
10661 printf ("%sOFLO", first
? "" : "|"), first
= 0;
10662 if (mask
& OEX_FPU_DIV0
)
10663 printf ("%sDIV0", first
? "" : "|"), first
= 0;
10664 if (mask
& OEX_FPU_INVAL
)
10665 printf ("%sINVAL", first
? "" : "|");
10668 fputs ("0", stdout
);
10671 /* ARM EABI attributes section. */
10676 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
10678 const char ** table
;
10679 } arm_attr_public_tag
;
10681 static const char * arm_attr_tag_CPU_arch
[] =
10682 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
10683 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
10684 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
10685 static const char * arm_attr_tag_THUMB_ISA_use
[] =
10686 {"No", "Thumb-1", "Thumb-2"};
10687 static const char * arm_attr_tag_FP_arch
[] =
10688 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
10689 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
10690 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
10691 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
10692 static const char * arm_attr_tag_PCS_config
[] =
10693 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
10694 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
10695 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
10696 {"V6", "SB", "TLS", "Unused"};
10697 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
10698 {"Absolute", "PC-relative", "SB-relative", "None"};
10699 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
10700 {"Absolute", "PC-relative", "None"};
10701 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
10702 {"None", "direct", "GOT-indirect"};
10703 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
10704 {"None", "??? 1", "2", "??? 3", "4"};
10705 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
10706 static const char * arm_attr_tag_ABI_FP_denormal
[] =
10707 {"Unused", "Needed", "Sign only"};
10708 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
10709 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
10710 static const char * arm_attr_tag_ABI_FP_number_model
[] =
10711 {"Unused", "Finite", "RTABI", "IEEE 754"};
10712 static const char * arm_attr_tag_ABI_enum_size
[] =
10713 {"Unused", "small", "int", "forced to int"};
10714 static const char * arm_attr_tag_ABI_HardFP_use
[] =
10715 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
10716 static const char * arm_attr_tag_ABI_VFP_args
[] =
10717 {"AAPCS", "VFP registers", "custom"};
10718 static const char * arm_attr_tag_ABI_WMMX_args
[] =
10719 {"AAPCS", "WMMX registers", "custom"};
10720 static const char * arm_attr_tag_ABI_optimization_goals
[] =
10721 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10722 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
10723 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
10724 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10725 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
10726 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
10727 static const char * arm_attr_tag_FP_HP_extension
[] =
10728 {"Not Allowed", "Allowed"};
10729 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
10730 {"None", "IEEE 754", "Alternative Format"};
10731 static const char * arm_attr_tag_MPextension_use
[] =
10732 {"Not Allowed", "Allowed"};
10733 static const char * arm_attr_tag_DIV_use
[] =
10734 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
10735 "Allowed in v7-A with integer division extension"};
10736 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
10737 static const char * arm_attr_tag_Virtualization_use
[] =
10738 {"Not Allowed", "TrustZone", "Virtualization Extensions",
10739 "TrustZone and Virtualization Extensions"};
10740 static const char * arm_attr_tag_MPextension_use_legacy
[] =
10741 {"Not Allowed", "Allowed"};
10743 #define LOOKUP(id, name) \
10744 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
10745 static arm_attr_public_tag arm_attr_public_tags
[] =
10747 {4, "CPU_raw_name", 1, NULL
},
10748 {5, "CPU_name", 1, NULL
},
10749 LOOKUP(6, CPU_arch
),
10750 {7, "CPU_arch_profile", 0, NULL
},
10751 LOOKUP(8, ARM_ISA_use
),
10752 LOOKUP(9, THUMB_ISA_use
),
10753 LOOKUP(10, FP_arch
),
10754 LOOKUP(11, WMMX_arch
),
10755 LOOKUP(12, Advanced_SIMD_arch
),
10756 LOOKUP(13, PCS_config
),
10757 LOOKUP(14, ABI_PCS_R9_use
),
10758 LOOKUP(15, ABI_PCS_RW_data
),
10759 LOOKUP(16, ABI_PCS_RO_data
),
10760 LOOKUP(17, ABI_PCS_GOT_use
),
10761 LOOKUP(18, ABI_PCS_wchar_t
),
10762 LOOKUP(19, ABI_FP_rounding
),
10763 LOOKUP(20, ABI_FP_denormal
),
10764 LOOKUP(21, ABI_FP_exceptions
),
10765 LOOKUP(22, ABI_FP_user_exceptions
),
10766 LOOKUP(23, ABI_FP_number_model
),
10767 {24, "ABI_align_needed", 0, NULL
},
10768 {25, "ABI_align_preserved", 0, NULL
},
10769 LOOKUP(26, ABI_enum_size
),
10770 LOOKUP(27, ABI_HardFP_use
),
10771 LOOKUP(28, ABI_VFP_args
),
10772 LOOKUP(29, ABI_WMMX_args
),
10773 LOOKUP(30, ABI_optimization_goals
),
10774 LOOKUP(31, ABI_FP_optimization_goals
),
10775 {32, "compatibility", 0, NULL
},
10776 LOOKUP(34, CPU_unaligned_access
),
10777 LOOKUP(36, FP_HP_extension
),
10778 LOOKUP(38, ABI_FP_16bit_format
),
10779 LOOKUP(42, MPextension_use
),
10780 LOOKUP(44, DIV_use
),
10781 {64, "nodefaults", 0, NULL
},
10782 {65, "also_compatible_with", 0, NULL
},
10783 LOOKUP(66, T2EE_use
),
10784 {67, "conformance", 1, NULL
},
10785 LOOKUP(68, Virtualization_use
),
10786 LOOKUP(70, MPextension_use_legacy
)
10790 static unsigned char *
10791 display_arm_attribute (unsigned char * p
)
10796 arm_attr_public_tag
* attr
;
10800 tag
= read_uleb128 (p
, &len
);
10803 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
10805 if (arm_attr_public_tags
[i
].tag
== tag
)
10807 attr
= &arm_attr_public_tags
[i
];
10814 printf (" Tag_%s: ", attr
->name
);
10815 switch (attr
->type
)
10820 case 7: /* Tag_CPU_arch_profile. */
10821 val
= read_uleb128 (p
, &len
);
10825 case 0: printf (_("None\n")); break;
10826 case 'A': printf (_("Application\n")); break;
10827 case 'R': printf (_("Realtime\n")); break;
10828 case 'M': printf (_("Microcontroller\n")); break;
10829 case 'S': printf (_("Application or Realtime\n")); break;
10830 default: printf ("??? (%d)\n", val
); break;
10834 case 24: /* Tag_align_needed. */
10835 val
= read_uleb128 (p
, &len
);
10839 case 0: printf (_("None\n")); break;
10840 case 1: printf (_("8-byte\n")); break;
10841 case 2: printf (_("4-byte\n")); break;
10842 case 3: printf ("??? 3\n"); break;
10845 printf (_("8-byte and up to %d-byte extended\n"),
10848 printf ("??? (%d)\n", val
);
10853 case 25: /* Tag_align_preserved. */
10854 val
= read_uleb128 (p
, &len
);
10858 case 0: printf (_("None\n")); break;
10859 case 1: printf (_("8-byte, except leaf SP\n")); break;
10860 case 2: printf (_("8-byte\n")); break;
10861 case 3: printf ("??? 3\n"); break;
10864 printf (_("8-byte and up to %d-byte extended\n"),
10867 printf ("??? (%d)\n", val
);
10872 case 32: /* Tag_compatibility. */
10873 val
= read_uleb128 (p
, &len
);
10875 printf (_("flag = %d, vendor = %s\n"), val
, p
);
10876 p
+= strlen ((char *) p
) + 1;
10879 case 64: /* Tag_nodefaults. */
10881 printf (_("True\n"));
10884 case 65: /* Tag_also_compatible_with. */
10885 val
= read_uleb128 (p
, &len
);
10887 if (val
== 6 /* Tag_CPU_arch. */)
10889 val
= read_uleb128 (p
, &len
);
10891 if ((unsigned int)val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
10892 printf ("??? (%d)\n", val
);
10894 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
10898 while (*(p
++) != '\0' /* NUL terminator. */);
10912 assert (attr
->type
& 0x80);
10913 val
= read_uleb128 (p
, &len
);
10915 type
= attr
->type
& 0x7f;
10917 printf ("??? (%d)\n", val
);
10919 printf ("%s\n", attr
->table
[val
]);
10926 type
= 1; /* String. */
10928 type
= 2; /* uleb128. */
10929 printf (" Tag_unknown_%d: ", tag
);
10934 printf ("\"%s\"\n", p
);
10935 p
+= strlen ((char *) p
) + 1;
10939 val
= read_uleb128 (p
, &len
);
10941 printf ("%d (0x%x)\n", val
, val
);
10947 static unsigned char *
10948 display_gnu_attribute (unsigned char * p
,
10949 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int))
10956 tag
= read_uleb128 (p
, &len
);
10959 /* Tag_compatibility is the only generic GNU attribute defined at
10963 val
= read_uleb128 (p
, &len
);
10965 printf (_("flag = %d, vendor = %s\n"), val
, p
);
10966 p
+= strlen ((char *) p
) + 1;
10970 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
10971 return display_proc_gnu_attribute (p
, tag
);
10974 type
= 1; /* String. */
10976 type
= 2; /* uleb128. */
10977 printf (" Tag_unknown_%d: ", tag
);
10981 printf ("\"%s\"\n", p
);
10982 p
+= strlen ((char *) p
) + 1;
10986 val
= read_uleb128 (p
, &len
);
10988 printf ("%d (0x%x)\n", val
, val
);
10994 static unsigned char *
10995 display_power_gnu_attribute (unsigned char * p
, int tag
)
11001 if (tag
== Tag_GNU_Power_ABI_FP
)
11003 val
= read_uleb128 (p
, &len
);
11005 printf (" Tag_GNU_Power_ABI_FP: ");
11010 printf (_("Hard or soft float\n"));
11013 printf (_("Hard float\n"));
11016 printf (_("Soft float\n"));
11019 printf (_("Single-precision hard float\n"));
11022 printf ("??? (%d)\n", val
);
11028 if (tag
== Tag_GNU_Power_ABI_Vector
)
11030 val
= read_uleb128 (p
, &len
);
11032 printf (" Tag_GNU_Power_ABI_Vector: ");
11036 printf (_("Any\n"));
11039 printf (_("Generic\n"));
11042 printf ("AltiVec\n");
11048 printf ("??? (%d)\n", val
);
11054 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
11056 val
= read_uleb128 (p
, &len
);
11058 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11062 printf (_("Any\n"));
11065 printf ("r3/r4\n");
11068 printf (_("Memory\n"));
11071 printf ("??? (%d)\n", val
);
11078 type
= 1; /* String. */
11080 type
= 2; /* uleb128. */
11081 printf (" Tag_unknown_%d: ", tag
);
11085 printf ("\"%s\"\n", p
);
11086 p
+= strlen ((char *) p
) + 1;
11090 val
= read_uleb128 (p
, &len
);
11092 printf ("%d (0x%x)\n", val
, val
);
11098 static unsigned char *
11099 display_mips_gnu_attribute (unsigned char * p
, int tag
)
11105 if (tag
== Tag_GNU_MIPS_ABI_FP
)
11107 val
= read_uleb128 (p
, &len
);
11109 printf (" Tag_GNU_MIPS_ABI_FP: ");
11114 printf (_("Hard or soft float\n"));
11117 printf (_("Hard float (double precision)\n"));
11120 printf (_("Hard float (single precision)\n"));
11123 printf (_("Soft float\n"));
11126 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
11129 printf ("??? (%d)\n", val
);
11136 type
= 1; /* String. */
11138 type
= 2; /* uleb128. */
11139 printf (" Tag_unknown_%d: ", tag
);
11143 printf ("\"%s\"\n", p
);
11144 p
+= strlen ((char *) p
) + 1;
11148 val
= read_uleb128 (p
, &len
);
11150 printf ("%d (0x%x)\n", val
, val
);
11156 static unsigned char *
11157 display_tic6x_attribute (unsigned char * p
)
11163 tag
= read_uleb128 (p
, &len
);
11169 val
= read_uleb128 (p
, &len
);
11171 printf (" Tag_ISA: ");
11175 case C6XABI_Tag_ISA_none
:
11176 printf (_("None\n"));
11178 case C6XABI_Tag_ISA_C62X
:
11181 case C6XABI_Tag_ISA_C67X
:
11184 case C6XABI_Tag_ISA_C67XP
:
11185 printf ("C67x+\n");
11187 case C6XABI_Tag_ISA_C64X
:
11190 case C6XABI_Tag_ISA_C64XP
:
11191 printf ("C64x+\n");
11193 case C6XABI_Tag_ISA_C674X
:
11194 printf ("C674x\n");
11197 printf ("??? (%d)\n", val
);
11202 case Tag_ABI_wchar_t
:
11203 val
= read_uleb128 (p
, &len
);
11205 printf (" Tag_ABI_wchar_t: ");
11209 printf (_("Not used\n"));
11212 printf (_("2 bytes\n"));
11215 printf (_("4 bytes\n"));
11218 printf ("??? (%d)\n", val
);
11223 case Tag_ABI_stack_align_needed
:
11224 val
= read_uleb128 (p
, &len
);
11226 printf (" Tag_ABI_stack_align_needed: ");
11230 printf (_("8-byte\n"));
11233 printf (_("16-byte\n"));
11236 printf ("??? (%d)\n", val
);
11241 case Tag_ABI_stack_align_preserved
:
11242 val
= read_uleb128 (p
, &len
);
11244 printf (" Tag_ABI_stack_align_preserved: ");
11248 printf (_("8-byte\n"));
11251 printf (_("16-byte\n"));
11254 printf ("??? (%d)\n", val
);
11260 val
= read_uleb128 (p
, &len
);
11262 printf (" Tag_ABI_DSBT: ");
11266 printf (_("DSBT addressing not used\n"));
11269 printf (_("DSBT addressing used\n"));
11272 printf ("??? (%d)\n", val
);
11278 val
= read_uleb128 (p
, &len
);
11280 printf (" Tag_ABI_PID: ");
11284 printf (_("Data addressing position-dependent\n"));
11287 printf (_("Data addressing position-independent, GOT near DP\n"));
11290 printf (_("Data addressing position-independent, GOT far from DP\n"));
11293 printf ("??? (%d)\n", val
);
11299 val
= read_uleb128 (p
, &len
);
11301 printf (" Tag_ABI_PIC: ");
11305 printf (_("Code addressing position-dependent\n"));
11308 printf (_("Code addressing position-independent\n"));
11311 printf ("??? (%d)\n", val
);
11316 case Tag_ABI_array_object_alignment
:
11317 val
= read_uleb128 (p
, &len
);
11319 printf (" Tag_ABI_array_object_alignment: ");
11323 printf (_("8-byte\n"));
11326 printf (_("4-byte\n"));
11329 printf (_("16-byte\n"));
11332 printf ("??? (%d)\n", val
);
11337 case Tag_ABI_array_object_align_expected
:
11338 val
= read_uleb128 (p
, &len
);
11340 printf (" Tag_ABI_array_object_align_expected: ");
11344 printf (_("8-byte\n"));
11347 printf (_("4-byte\n"));
11350 printf (_("16-byte\n"));
11353 printf ("??? (%d)\n", val
);
11358 case Tag_ABI_compatibility
:
11359 val
= read_uleb128 (p
, &len
);
11361 printf (" Tag_ABI_compatibility: ");
11362 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11363 p
+= strlen ((char *) p
) + 1;
11366 case Tag_ABI_conformance
:
11367 printf (" Tag_ABI_conformance: ");
11368 printf ("\"%s\"\n", p
);
11369 p
+= strlen ((char *) p
) + 1;
11373 printf (" Tag_unknown_%d: ", tag
);
11377 printf ("\"%s\"\n", p
);
11378 p
+= strlen ((char *) p
) + 1;
11382 val
= read_uleb128 (p
, &len
);
11384 printf ("%d (0x%x)\n", val
, val
);
11391 process_attributes (FILE * file
,
11392 const char * public_name
,
11393 unsigned int proc_type
,
11394 unsigned char * (* display_pub_attribute
) (unsigned char *),
11395 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int))
11397 Elf_Internal_Shdr
* sect
;
11398 unsigned char * contents
;
11400 unsigned char * end
;
11401 bfd_vma section_len
;
11405 /* Find the section header so that we get the size. */
11406 for (i
= 0, sect
= section_headers
;
11407 i
< elf_header
.e_shnum
;
11410 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
11413 contents
= (unsigned char *) get_data (NULL
, file
, sect
->sh_offset
, 1,
11414 sect
->sh_size
, _("attributes"));
11415 if (contents
== NULL
)
11421 len
= sect
->sh_size
- 1;
11427 bfd_boolean public_section
;
11428 bfd_boolean gnu_section
;
11430 section_len
= byte_get (p
, 4);
11433 if (section_len
> len
)
11435 printf (_("ERROR: Bad section length (%d > %d)\n"),
11436 (int) section_len
, (int) len
);
11440 len
-= section_len
;
11441 printf (_("Attribute Section: %s\n"), p
);
11443 if (public_name
&& streq ((char *) p
, public_name
))
11444 public_section
= TRUE
;
11446 public_section
= FALSE
;
11448 if (streq ((char *) p
, "gnu"))
11449 gnu_section
= TRUE
;
11451 gnu_section
= FALSE
;
11453 namelen
= strlen ((char *) p
) + 1;
11455 section_len
-= namelen
+ 4;
11457 while (section_len
> 0)
11463 size
= byte_get (p
, 4);
11464 if (size
> section_len
)
11466 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
11467 (int) size
, (int) section_len
);
11468 size
= section_len
;
11471 section_len
-= size
;
11472 end
= p
+ size
- 1;
11478 printf (_("File Attributes\n"));
11481 printf (_("Section Attributes:"));
11484 printf (_("Symbol Attributes:"));
11490 val
= read_uleb128 (p
, &j
);
11494 printf (" %d", val
);
11499 printf (_("Unknown tag: %d\n"), tag
);
11500 public_section
= FALSE
;
11504 if (public_section
)
11507 p
= display_pub_attribute (p
);
11509 else if (gnu_section
)
11512 p
= display_gnu_attribute (p
,
11513 display_proc_gnu_attribute
);
11517 /* ??? Do something sensible, like dump hex. */
11518 printf (_(" Unknown section contexts\n"));
11525 printf (_("Unknown format '%c'\n"), *p
);
11533 process_arm_specific (FILE * file
)
11535 return process_attributes (file
, "aeabi", SHT_ARM_ATTRIBUTES
,
11536 display_arm_attribute
, NULL
);
11540 process_power_specific (FILE * file
)
11542 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
11543 display_power_gnu_attribute
);
11547 process_tic6x_specific (FILE * file
)
11549 return process_attributes (file
, "c6xabi", SHT_C6000_ATTRIBUTES
,
11550 display_tic6x_attribute
, NULL
);
11553 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11554 Print the Address, Access and Initial fields of an entry at VMA ADDR
11555 and return the VMA of the next entry. */
11558 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
11561 print_vma (addr
, LONG_HEX
);
11563 if (addr
< pltgot
+ 0xfff0)
11564 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
11566 printf ("%10s", "");
11569 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
11574 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
11575 print_vma (entry
, LONG_HEX
);
11577 return addr
+ (is_32bit_elf
? 4 : 8);
11580 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
11581 PLTGOT. Print the Address and Initial fields of an entry at VMA
11582 ADDR and return the VMA of the next entry. */
11585 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
11588 print_vma (addr
, LONG_HEX
);
11591 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
11596 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
11597 print_vma (entry
, LONG_HEX
);
11599 return addr
+ (is_32bit_elf
? 4 : 8);
11603 process_mips_specific (FILE * file
)
11605 Elf_Internal_Dyn
* entry
;
11606 size_t liblist_offset
= 0;
11607 size_t liblistno
= 0;
11608 size_t conflictsno
= 0;
11609 size_t options_offset
= 0;
11610 size_t conflicts_offset
= 0;
11611 size_t pltrelsz
= 0;
11613 bfd_vma pltgot
= 0;
11614 bfd_vma mips_pltgot
= 0;
11615 bfd_vma jmprel
= 0;
11616 bfd_vma local_gotno
= 0;
11617 bfd_vma gotsym
= 0;
11618 bfd_vma symtabno
= 0;
11620 process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
11621 display_mips_gnu_attribute
);
11623 /* We have a lot of special sections. Thanks SGI! */
11624 if (dynamic_section
== NULL
)
11625 /* No information available. */
11628 for (entry
= dynamic_section
; entry
->d_tag
!= DT_NULL
; ++entry
)
11629 switch (entry
->d_tag
)
11631 case DT_MIPS_LIBLIST
:
11633 = offset_from_vma (file
, entry
->d_un
.d_val
,
11634 liblistno
* sizeof (Elf32_External_Lib
));
11636 case DT_MIPS_LIBLISTNO
:
11637 liblistno
= entry
->d_un
.d_val
;
11639 case DT_MIPS_OPTIONS
:
11640 options_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
11642 case DT_MIPS_CONFLICT
:
11644 = offset_from_vma (file
, entry
->d_un
.d_val
,
11645 conflictsno
* sizeof (Elf32_External_Conflict
));
11647 case DT_MIPS_CONFLICTNO
:
11648 conflictsno
= entry
->d_un
.d_val
;
11651 pltgot
= entry
->d_un
.d_ptr
;
11653 case DT_MIPS_LOCAL_GOTNO
:
11654 local_gotno
= entry
->d_un
.d_val
;
11656 case DT_MIPS_GOTSYM
:
11657 gotsym
= entry
->d_un
.d_val
;
11659 case DT_MIPS_SYMTABNO
:
11660 symtabno
= entry
->d_un
.d_val
;
11662 case DT_MIPS_PLTGOT
:
11663 mips_pltgot
= entry
->d_un
.d_ptr
;
11666 pltrel
= entry
->d_un
.d_val
;
11669 pltrelsz
= entry
->d_un
.d_val
;
11672 jmprel
= entry
->d_un
.d_ptr
;
11678 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
11680 Elf32_External_Lib
* elib
;
11683 elib
= (Elf32_External_Lib
*) get_data (NULL
, file
, liblist_offset
,
11685 sizeof (Elf32_External_Lib
),
11689 printf (_("\nSection '.liblist' contains %lu entries:\n"),
11690 (unsigned long) liblistno
);
11691 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
11694 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
11701 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
11702 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
11703 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
11704 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
11705 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
11707 tmp
= gmtime (&atime
);
11708 snprintf (timebuf
, sizeof (timebuf
),
11709 "%04u-%02u-%02uT%02u:%02u:%02u",
11710 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
11711 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
11713 printf ("%3lu: ", (unsigned long) cnt
);
11714 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
11715 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
11717 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
11718 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
11719 liblist
.l_version
);
11721 if (liblist
.l_flags
== 0)
11725 static const struct
11732 { " EXACT_MATCH", LL_EXACT_MATCH
},
11733 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
11734 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
11735 { " EXPORTS", LL_EXPORTS
},
11736 { " DELAY_LOAD", LL_DELAY_LOAD
},
11737 { " DELTA", LL_DELTA
}
11739 int flags
= liblist
.l_flags
;
11742 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
11743 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
11745 fputs (l_flags_vals
[fcnt
].name
, stdout
);
11746 flags
^= l_flags_vals
[fcnt
].bit
;
11749 printf (" %#x", (unsigned int) flags
);
11759 if (options_offset
!= 0)
11761 Elf_External_Options
* eopt
;
11762 Elf_Internal_Shdr
* sect
= section_headers
;
11763 Elf_Internal_Options
* iopt
;
11764 Elf_Internal_Options
* option
;
11768 /* Find the section header so that we get the size. */
11769 while (sect
->sh_type
!= SHT_MIPS_OPTIONS
)
11772 eopt
= (Elf_External_Options
*) get_data (NULL
, file
, options_offset
, 1,
11773 sect
->sh_size
, _("options"));
11776 iopt
= (Elf_Internal_Options
*)
11777 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
11780 error (_("Out of memory\n"));
11787 while (offset
< sect
->sh_size
)
11789 Elf_External_Options
* eoption
;
11791 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
11793 option
->kind
= BYTE_GET (eoption
->kind
);
11794 option
->size
= BYTE_GET (eoption
->size
);
11795 option
->section
= BYTE_GET (eoption
->section
);
11796 option
->info
= BYTE_GET (eoption
->info
);
11798 offset
+= option
->size
;
11804 printf (_("\nSection '%s' contains %d entries:\n"),
11805 SECTION_NAME (sect
), cnt
);
11813 switch (option
->kind
)
11816 /* This shouldn't happen. */
11817 printf (" NULL %d %lx", option
->section
, option
->info
);
11820 printf (" REGINFO ");
11821 if (elf_header
.e_machine
== EM_MIPS
)
11824 Elf32_External_RegInfo
* ereg
;
11825 Elf32_RegInfo reginfo
;
11827 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
11828 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
11829 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
11830 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
11831 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
11832 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
11833 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
11835 printf ("GPR %08lx GP 0x%lx\n",
11836 reginfo
.ri_gprmask
,
11837 (unsigned long) reginfo
.ri_gp_value
);
11838 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11839 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
11840 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
11845 Elf64_External_RegInfo
* ereg
;
11846 Elf64_Internal_RegInfo reginfo
;
11848 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
11849 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
11850 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
11851 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
11852 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
11853 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
11854 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
11856 printf ("GPR %08lx GP 0x",
11857 reginfo
.ri_gprmask
);
11858 printf_vma (reginfo
.ri_gp_value
);
11861 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11862 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
11863 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
11867 case ODK_EXCEPTIONS
:
11868 fputs (" EXCEPTIONS fpe_min(", stdout
);
11869 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
11870 fputs (") fpe_max(", stdout
);
11871 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
11872 fputs (")", stdout
);
11874 if (option
->info
& OEX_PAGE0
)
11875 fputs (" PAGE0", stdout
);
11876 if (option
->info
& OEX_SMM
)
11877 fputs (" SMM", stdout
);
11878 if (option
->info
& OEX_FPDBUG
)
11879 fputs (" FPDBUG", stdout
);
11880 if (option
->info
& OEX_DISMISS
)
11881 fputs (" DISMISS", stdout
);
11884 fputs (" PAD ", stdout
);
11885 if (option
->info
& OPAD_PREFIX
)
11886 fputs (" PREFIX", stdout
);
11887 if (option
->info
& OPAD_POSTFIX
)
11888 fputs (" POSTFIX", stdout
);
11889 if (option
->info
& OPAD_SYMBOL
)
11890 fputs (" SYMBOL", stdout
);
11893 fputs (" HWPATCH ", stdout
);
11894 if (option
->info
& OHW_R4KEOP
)
11895 fputs (" R4KEOP", stdout
);
11896 if (option
->info
& OHW_R8KPFETCH
)
11897 fputs (" R8KPFETCH", stdout
);
11898 if (option
->info
& OHW_R5KEOP
)
11899 fputs (" R5KEOP", stdout
);
11900 if (option
->info
& OHW_R5KCVTL
)
11901 fputs (" R5KCVTL", stdout
);
11904 fputs (" FILL ", stdout
);
11905 /* XXX Print content of info word? */
11908 fputs (" TAGS ", stdout
);
11909 /* XXX Print content of info word? */
11912 fputs (" HWAND ", stdout
);
11913 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
11914 fputs (" R4KEOP_CHECKED", stdout
);
11915 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
11916 fputs (" R4KEOP_CLEAN", stdout
);
11919 fputs (" HWOR ", stdout
);
11920 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
11921 fputs (" R4KEOP_CHECKED", stdout
);
11922 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
11923 fputs (" R4KEOP_CLEAN", stdout
);
11926 printf (" GP_GROUP %#06lx self-contained %#06lx",
11927 option
->info
& OGP_GROUP
,
11928 (option
->info
& OGP_SELF
) >> 16);
11931 printf (" IDENT %#06lx self-contained %#06lx",
11932 option
->info
& OGP_GROUP
,
11933 (option
->info
& OGP_SELF
) >> 16);
11936 /* This shouldn't happen. */
11937 printf (" %3d ??? %d %lx",
11938 option
->kind
, option
->section
, option
->info
);
11942 len
= sizeof (* eopt
);
11943 while (len
< option
->size
)
11944 if (((char *) option
)[len
] >= ' '
11945 && ((char *) option
)[len
] < 0x7f)
11946 printf ("%c", ((char *) option
)[len
++]);
11948 printf ("\\%03o", ((char *) option
)[len
++]);
11950 fputs ("\n", stdout
);
11958 if (conflicts_offset
!= 0 && conflictsno
!= 0)
11960 Elf32_Conflict
* iconf
;
11963 if (dynamic_symbols
== NULL
)
11965 error (_("conflict list found without a dynamic symbol table\n"));
11969 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
11972 error (_("Out of memory\n"));
11978 Elf32_External_Conflict
* econf32
;
11980 econf32
= (Elf32_External_Conflict
*)
11981 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
11982 sizeof (* econf32
), _("conflict"));
11986 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
11987 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
11993 Elf64_External_Conflict
* econf64
;
11995 econf64
= (Elf64_External_Conflict
*)
11996 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
11997 sizeof (* econf64
), _("conflict"));
12001 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
12002 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
12007 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12008 (unsigned long) conflictsno
);
12009 puts (_(" Num: Index Value Name"));
12011 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
12013 Elf_Internal_Sym
* psym
= & dynamic_symbols
[iconf
[cnt
]];
12015 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
12016 print_vma (psym
->st_value
, FULL_HEX
);
12018 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12019 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
12021 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12028 if (pltgot
!= 0 && local_gotno
!= 0)
12030 bfd_vma ent
, local_end
, global_end
;
12032 unsigned char * data
;
12036 addr_size
= (is_32bit_elf
? 4 : 8);
12037 local_end
= pltgot
+ local_gotno
* addr_size
;
12038 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
12040 offset
= offset_from_vma (file
, pltgot
, global_end
- pltgot
);
12041 data
= (unsigned char *) get_data (NULL
, file
, offset
,
12042 global_end
- pltgot
, 1, _("GOT"));
12046 printf (_("\nPrimary GOT:\n"));
12047 printf (_(" Canonical gp value: "));
12048 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
12051 printf (_(" Reserved entries:\n"));
12052 printf (_(" %*s %10s %*s Purpose\n"),
12053 addr_size
* 2, _("Address"), _("Access"),
12054 addr_size
* 2, _("Initial"));
12055 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12056 printf (_(" Lazy resolver\n"));
12058 && (byte_get (data
+ ent
- pltgot
, addr_size
)
12059 >> (addr_size
* 8 - 1)) != 0)
12061 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12062 printf (_(" Module pointer (GNU extension)\n"));
12066 if (ent
< local_end
)
12068 printf (_(" Local entries:\n"));
12069 printf (" %*s %10s %*s\n",
12070 addr_size
* 2, _("Address"), _("Access"),
12071 addr_size
* 2, _("Initial"));
12072 while (ent
< local_end
)
12074 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12080 if (gotsym
< symtabno
)
12084 printf (_(" Global entries:\n"));
12085 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
12086 addr_size
* 2, _("Address"), _("Access"),
12087 addr_size
* 2, _("Initial"),
12088 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12089 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
12090 for (i
= gotsym
; i
< symtabno
; i
++)
12092 Elf_Internal_Sym
* psym
;
12094 psym
= dynamic_symbols
+ i
;
12095 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12097 print_vma (psym
->st_value
, LONG_HEX
);
12098 printf (" %-7s %3s ",
12099 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
12100 get_symbol_index_type (psym
->st_shndx
));
12101 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12102 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
12104 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12114 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
12117 size_t offset
, rel_offset
;
12118 unsigned long count
, i
;
12119 unsigned char * data
;
12120 int addr_size
, sym_width
;
12121 Elf_Internal_Rela
* rels
;
12123 rel_offset
= offset_from_vma (file
, jmprel
, pltrelsz
);
12124 if (pltrel
== DT_RELA
)
12126 if (!slurp_rela_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
12131 if (!slurp_rel_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
12136 addr_size
= (is_32bit_elf
? 4 : 8);
12137 end
= mips_pltgot
+ (2 + count
) * addr_size
;
12139 offset
= offset_from_vma (file
, mips_pltgot
, end
- mips_pltgot
);
12140 data
= (unsigned char *) get_data (NULL
, file
, offset
, end
- mips_pltgot
,
12145 printf (_("\nPLT GOT:\n\n"));
12146 printf (_(" Reserved entries:\n"));
12147 printf (_(" %*s %*s Purpose\n"),
12148 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
12149 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12150 printf (_(" PLT lazy resolver\n"));
12151 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12152 printf (_(" Module pointer\n"));
12155 printf (_(" Entries:\n"));
12156 printf (" %*s %*s %*s %-7s %3s %s\n",
12157 addr_size
* 2, _("Address"),
12158 addr_size
* 2, _("Initial"),
12159 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12160 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
12161 for (i
= 0; i
< count
; i
++)
12163 Elf_Internal_Sym
* psym
;
12165 psym
= dynamic_symbols
+ get_reloc_symindex (rels
[i
].r_info
);
12166 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12168 print_vma (psym
->st_value
, LONG_HEX
);
12169 printf (" %-7s %3s ",
12170 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
12171 get_symbol_index_type (psym
->st_shndx
));
12172 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12173 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
12175 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12189 process_gnu_liblist (FILE * file
)
12191 Elf_Internal_Shdr
* section
;
12192 Elf_Internal_Shdr
* string_sec
;
12193 Elf32_External_Lib
* elib
;
12195 size_t strtab_size
;
12202 for (i
= 0, section
= section_headers
;
12203 i
< elf_header
.e_shnum
;
12206 switch (section
->sh_type
)
12208 case SHT_GNU_LIBLIST
:
12209 if (section
->sh_link
>= elf_header
.e_shnum
)
12212 elib
= (Elf32_External_Lib
*)
12213 get_data (NULL
, file
, section
->sh_offset
, 1, section
->sh_size
,
12218 string_sec
= section_headers
+ section
->sh_link
;
12220 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
12221 string_sec
->sh_size
,
12222 _("liblist string table"));
12224 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
12230 strtab_size
= string_sec
->sh_size
;
12232 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12233 SECTION_NAME (section
),
12234 (unsigned long) (section
->sh_size
/ sizeof (Elf32_External_Lib
)));
12236 puts (_(" Library Time Stamp Checksum Version Flags"));
12238 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
12246 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
12247 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
12248 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
12249 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
12250 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
12252 tmp
= gmtime (&atime
);
12253 snprintf (timebuf
, sizeof (timebuf
),
12254 "%04u-%02u-%02uT%02u:%02u:%02u",
12255 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
12256 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
12258 printf ("%3lu: ", (unsigned long) cnt
);
12260 printf ("%-20s", liblist
.l_name
< strtab_size
12261 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
12263 printf ("%-20.20s", liblist
.l_name
< strtab_size
12264 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
12265 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
12266 liblist
.l_version
, liblist
.l_flags
);
12277 static const char *
12278 get_note_type (unsigned e_type
)
12280 static char buff
[64];
12282 if (elf_header
.e_type
== ET_CORE
)
12286 return _("NT_AUXV (auxiliary vector)");
12288 return _("NT_PRSTATUS (prstatus structure)");
12290 return _("NT_FPREGSET (floating point registers)");
12292 return _("NT_PRPSINFO (prpsinfo structure)");
12293 case NT_TASKSTRUCT
:
12294 return _("NT_TASKSTRUCT (task structure)");
12296 return _("NT_PRXFPREG (user_xfpregs structure)");
12298 return _("NT_PPC_VMX (ppc Altivec registers)");
12300 return _("NT_PPC_VSX (ppc VSX registers)");
12301 case NT_X86_XSTATE
:
12302 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
12303 case NT_S390_HIGH_GPRS
:
12304 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
12305 case NT_S390_TIMER
:
12306 return _("NT_S390_TIMER (s390 timer register)");
12307 case NT_S390_TODCMP
:
12308 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12309 case NT_S390_TODPREG
:
12310 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12312 return _("NT_S390_CTRS (s390 control registers)");
12313 case NT_S390_PREFIX
:
12314 return _("NT_S390_PREFIX (s390 prefix register)");
12316 return _("NT_ARM_VFP (arm VFP registers)");
12318 return _("NT_PSTATUS (pstatus structure)");
12320 return _("NT_FPREGS (floating point registers)");
12322 return _("NT_PSINFO (psinfo structure)");
12324 return _("NT_LWPSTATUS (lwpstatus_t structure)");
12326 return _("NT_LWPSINFO (lwpsinfo_t structure)");
12327 case NT_WIN32PSTATUS
:
12328 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
12336 return _("NT_VERSION (version)");
12338 return _("NT_ARCH (architecture)");
12343 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12347 static const char *
12348 get_gnu_elf_note_type (unsigned e_type
)
12350 static char buff
[64];
12354 case NT_GNU_ABI_TAG
:
12355 return _("NT_GNU_ABI_TAG (ABI version tag)");
12357 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12358 case NT_GNU_BUILD_ID
:
12359 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
12360 case NT_GNU_GOLD_VERSION
:
12361 return _("NT_GNU_GOLD_VERSION (gold version)");
12366 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12371 print_gnu_note (Elf_Internal_Note
*pnote
)
12373 switch (pnote
->type
)
12375 case NT_GNU_BUILD_ID
:
12379 printf (_(" Build ID: "));
12380 for (i
= 0; i
< pnote
->descsz
; ++i
)
12381 printf ("%02x", pnote
->descdata
[i
] & 0xff);
12386 case NT_GNU_ABI_TAG
:
12388 unsigned long os
, major
, minor
, subminor
;
12389 const char *osname
;
12391 os
= byte_get ((unsigned char *) pnote
->descdata
, 4);
12392 major
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
12393 minor
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 4);
12394 subminor
= byte_get ((unsigned char *) pnote
->descdata
+ 12, 4);
12398 case GNU_ABI_TAG_LINUX
:
12401 case GNU_ABI_TAG_HURD
:
12404 case GNU_ABI_TAG_SOLARIS
:
12405 osname
= "Solaris";
12407 case GNU_ABI_TAG_FREEBSD
:
12408 osname
= "FreeBSD";
12410 case GNU_ABI_TAG_NETBSD
:
12414 osname
= "Unknown";
12418 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname
,
12419 major
, minor
, subminor
);
12427 static const char *
12428 get_netbsd_elfcore_note_type (unsigned e_type
)
12430 static char buff
[64];
12432 if (e_type
== NT_NETBSDCORE_PROCINFO
)
12434 /* NetBSD core "procinfo" structure. */
12435 return _("NetBSD procinfo structure");
12438 /* As of Jan 2002 there are no other machine-independent notes
12439 defined for NetBSD core files. If the note type is less
12440 than the start of the machine-dependent note types, we don't
12443 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
12445 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12449 switch (elf_header
.e_machine
)
12451 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
12452 and PT_GETFPREGS == mach+2. */
12457 case EM_SPARC32PLUS
:
12461 case NT_NETBSDCORE_FIRSTMACH
+ 0:
12462 return _("PT_GETREGS (reg structure)");
12463 case NT_NETBSDCORE_FIRSTMACH
+ 2:
12464 return _("PT_GETFPREGS (fpreg structure)");
12470 /* On all other arch's, PT_GETREGS == mach+1 and
12471 PT_GETFPREGS == mach+3. */
12475 case NT_NETBSDCORE_FIRSTMACH
+ 1:
12476 return _("PT_GETREGS (reg structure)");
12477 case NT_NETBSDCORE_FIRSTMACH
+ 3:
12478 return _("PT_GETFPREGS (fpreg structure)");
12484 snprintf (buff
, sizeof (buff
), _("PT_FIRSTMACH+%d"),
12485 e_type
- NT_NETBSDCORE_FIRSTMACH
);
12489 static const char *
12490 get_stapsdt_note_type (unsigned e_type
)
12492 static char buff
[64];
12497 return _("NT_STAPSDT (SystemTap probe descriptors)");
12503 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12508 print_stapsdt_note (Elf_Internal_Note
*pnote
)
12510 int addr_size
= is_32bit_elf
? 4 : 8;
12511 char *data
= pnote
->descdata
;
12512 char *data_end
= pnote
->descdata
+ pnote
->descsz
;
12513 bfd_vma pc
, base_addr
, semaphore
;
12514 char *provider
, *probe
, *arg_fmt
;
12516 pc
= byte_get ((unsigned char *) data
, addr_size
);
12518 base_addr
= byte_get ((unsigned char *) data
, addr_size
);
12520 semaphore
= byte_get ((unsigned char *) data
, addr_size
);
12524 data
+= strlen (data
) + 1;
12526 data
+= strlen (data
) + 1;
12528 data
+= strlen (data
) + 1;
12530 printf (_(" Provider: %s\n"), provider
);
12531 printf (_(" Name: %s\n"), probe
);
12532 printf (_(" Location: "));
12533 print_vma (pc
, FULL_HEX
);
12534 printf (_(", Base: "));
12535 print_vma (base_addr
, FULL_HEX
);
12536 printf (_(", Semaphore: "));
12537 print_vma (semaphore
, FULL_HEX
);
12539 printf (_(" Arguments: %s\n"), arg_fmt
);
12541 return data
== data_end
;
12544 static const char *
12545 get_ia64_vms_note_type (unsigned e_type
)
12547 static char buff
[64];
12552 return _("NT_VMS_MHD (module header)");
12554 return _("NT_VMS_LNM (language name)");
12556 return _("NT_VMS_SRC (source files)");
12558 return _("NT_VMS_TITLE");
12560 return _("NT_VMS_EIDC (consistency check)");
12561 case NT_VMS_FPMODE
:
12562 return _("NT_VMS_FPMODE (FP mode)");
12563 case NT_VMS_LINKTIME
:
12564 return _("NT_VMS_LINKTIME");
12565 case NT_VMS_IMGNAM
:
12566 return _("NT_VMS_IMGNAM (image name)");
12568 return _("NT_VMS_IMGID (image id)");
12569 case NT_VMS_LINKID
:
12570 return _("NT_VMS_LINKID (link id)");
12571 case NT_VMS_IMGBID
:
12572 return _("NT_VMS_IMGBID (build id)");
12573 case NT_VMS_GSTNAM
:
12574 return _("NT_VMS_GSTNAM (sym table name)");
12575 case NT_VMS_ORIG_DYN
:
12576 return _("NT_VMS_ORIG_DYN");
12577 case NT_VMS_PATCHTIME
:
12578 return _("NT_VMS_PATCHTIME");
12580 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12586 print_ia64_vms_note (Elf_Internal_Note
* pnote
)
12588 switch (pnote
->type
)
12591 if (pnote
->descsz
> 36)
12593 size_t l
= strlen (pnote
->descdata
+ 34);
12594 printf (_(" Creation date : %.17s\n"), pnote
->descdata
);
12595 printf (_(" Last patch date: %.17s\n"), pnote
->descdata
+ 17);
12596 printf (_(" Module name : %s\n"), pnote
->descdata
+ 34);
12597 printf (_(" Module version : %s\n"), pnote
->descdata
+ 34 + l
+ 1);
12600 printf (_(" Invalid size\n"));
12603 printf (_(" Language: %s\n"), pnote
->descdata
);
12606 case NT_VMS_FPMODE
:
12607 printf (_(" FP mode: 0x%016" BFD_VMA_FMT
"x\n"),
12608 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
, 8));
12610 case NT_VMS_LINKTIME
:
12611 printf (_(" Link time: "));
12613 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
12616 case NT_VMS_PATCHTIME
:
12617 printf (_(" Patch time: "));
12619 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
12622 case NT_VMS_ORIG_DYN
:
12623 printf (_(" Major id: %u, minor id: %u\n"),
12624 (unsigned) byte_get ((unsigned char *)pnote
->descdata
, 4),
12625 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 4, 4));
12626 printf (_(" Manip date : "));
12628 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
+ 8, 8));
12630 " Link flags : 0x%016" BFD_VMA_FMT
"x\n"),
12631 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
+ 16, 8));
12632 printf (_(" Header flags: 0x%08x\n"),
12633 (unsigned)byte_get ((unsigned char *)pnote
->descdata
+ 24, 4));
12634 printf (_(" Image id : %s\n"), pnote
->descdata
+ 32);
12637 case NT_VMS_IMGNAM
:
12638 printf (_(" Image name: %s\n"), pnote
->descdata
);
12640 case NT_VMS_GSTNAM
:
12641 printf (_(" Global symbol table name: %s\n"), pnote
->descdata
);
12644 printf (_(" Image id: %s\n"), pnote
->descdata
);
12646 case NT_VMS_LINKID
:
12647 printf (_(" Linker id: %s\n"), pnote
->descdata
);
12655 /* Note that by the ELF standard, the name field is already null byte
12656 terminated, and namesz includes the terminating null byte.
12657 I.E. the value of namesz for the name "FSF" is 4.
12659 If the value of namesz is zero, there is no name present. */
12661 process_note (Elf_Internal_Note
* pnote
)
12663 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
12666 if (pnote
->namesz
== 0)
12667 /* If there is no note name, then use the default set of
12668 note type strings. */
12669 nt
= get_note_type (pnote
->type
);
12671 else if (const_strneq (pnote
->namedata
, "GNU"))
12672 /* GNU-specific object file notes. */
12673 nt
= get_gnu_elf_note_type (pnote
->type
);
12675 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
12676 /* NetBSD-specific core file notes. */
12677 nt
= get_netbsd_elfcore_note_type (pnote
->type
);
12679 else if (strneq (pnote
->namedata
, "SPU/", 4))
12681 /* SPU-specific core file notes. */
12682 nt
= pnote
->namedata
+ 4;
12686 else if (const_strneq (pnote
->namedata
, "IPF/VMS"))
12687 /* VMS/ia64-specific file notes. */
12688 nt
= get_ia64_vms_note_type (pnote
->type
);
12690 else if (const_strneq (pnote
->namedata
, "stapsdt"))
12691 nt
= get_stapsdt_note_type (pnote
->type
);
12694 /* Don't recognize this note name; just use the default set of
12695 note type strings. */
12696 nt
= get_note_type (pnote
->type
);
12698 printf (" %-20s 0x%08lx\t%s\n", name
, pnote
->descsz
, nt
);
12700 if (const_strneq (pnote
->namedata
, "IPF/VMS"))
12701 return print_ia64_vms_note (pnote
);
12702 else if (const_strneq (pnote
->namedata
, "GNU"))
12703 return print_gnu_note (pnote
);
12704 else if (const_strneq (pnote
->namedata
, "stapsdt"))
12705 return print_stapsdt_note (pnote
);
12712 process_corefile_note_segment (FILE * file
, bfd_vma offset
, bfd_vma length
)
12714 Elf_External_Note
* pnotes
;
12715 Elf_External_Note
* external
;
12721 pnotes
= (Elf_External_Note
*) get_data (NULL
, file
, offset
, 1, length
,
12723 if (pnotes
== NULL
)
12728 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
12729 (unsigned long) offset
, (unsigned long) length
);
12730 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
12732 while (external
< (Elf_External_Note
*) ((char *) pnotes
+ length
))
12734 Elf_External_Note
* next
;
12735 Elf_Internal_Note inote
;
12736 char * temp
= NULL
;
12738 if (!is_ia64_vms ())
12740 inote
.type
= BYTE_GET (external
->type
);
12741 inote
.namesz
= BYTE_GET (external
->namesz
);
12742 inote
.namedata
= external
->name
;
12743 inote
.descsz
= BYTE_GET (external
->descsz
);
12744 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
12745 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
12747 next
= (Elf_External_Note
*) (inote
.descdata
+ align_power (inote
.descsz
, 2));
12751 Elf64_External_VMS_Note
*vms_external
;
12753 vms_external
= (Elf64_External_VMS_Note
*)external
;
12754 inote
.type
= BYTE_GET (vms_external
->type
);
12755 inote
.namesz
= BYTE_GET (vms_external
->namesz
);
12756 inote
.namedata
= vms_external
->name
;
12757 inote
.descsz
= BYTE_GET (vms_external
->descsz
);
12758 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
12759 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
12761 next
= (Elf_External_Note
*)
12762 (inote
.descdata
+ align_power (inote
.descsz
, 3));
12765 if ( ((char *) next
> ((char *) pnotes
) + length
)
12766 || ((char *) next
< (char *) pnotes
))
12768 warn (_("corrupt note found at offset %lx into core notes\n"),
12769 (unsigned long) ((char *) external
- (char *) pnotes
));
12770 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
12771 inote
.type
, inote
.namesz
, inote
.descsz
);
12777 /* Prevent out-of-bounds indexing. */
12778 if (inote
.namedata
+ inote
.namesz
>= (char *) pnotes
+ length
12779 || inote
.namedata
+ inote
.namesz
< inote
.namedata
)
12781 warn (_("corrupt note found at offset %lx into core notes\n"),
12782 (unsigned long) ((char *) external
- (char *) pnotes
));
12783 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
12784 inote
.type
, inote
.namesz
, inote
.descsz
);
12788 /* Verify that name is null terminated. It appears that at least
12789 one version of Linux (RedHat 6.0) generates corefiles that don't
12790 comply with the ELF spec by failing to include the null byte in
12792 if (inote
.namedata
[inote
.namesz
] != '\0')
12794 temp
= (char *) malloc (inote
.namesz
+ 1);
12798 error (_("Out of memory\n"));
12803 strncpy (temp
, inote
.namedata
, inote
.namesz
);
12804 temp
[inote
.namesz
] = 0;
12806 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
12807 inote
.namedata
= temp
;
12810 res
&= process_note (& inote
);
12825 process_corefile_note_segments (FILE * file
)
12827 Elf_Internal_Phdr
* segment
;
12831 if (! get_program_headers (file
))
12834 for (i
= 0, segment
= program_headers
;
12835 i
< elf_header
.e_phnum
;
12838 if (segment
->p_type
== PT_NOTE
)
12839 res
&= process_corefile_note_segment (file
,
12840 (bfd_vma
) segment
->p_offset
,
12841 (bfd_vma
) segment
->p_filesz
);
12848 process_note_sections (FILE * file
)
12850 Elf_Internal_Shdr
* section
;
12854 for (i
= 0, section
= section_headers
;
12855 i
< elf_header
.e_shnum
;
12857 if (section
->sh_type
== SHT_NOTE
)
12858 res
&= process_corefile_note_segment (file
,
12859 (bfd_vma
) section
->sh_offset
,
12860 (bfd_vma
) section
->sh_size
);
12866 process_notes (FILE * file
)
12868 /* If we have not been asked to display the notes then do nothing. */
12872 if (elf_header
.e_type
!= ET_CORE
)
12873 return process_note_sections (file
);
12875 /* No program headers means no NOTE segment. */
12876 if (elf_header
.e_phnum
> 0)
12877 return process_corefile_note_segments (file
);
12879 printf (_("No note segments present in the core file.\n"));
12884 process_arch_specific (FILE * file
)
12889 switch (elf_header
.e_machine
)
12892 return process_arm_specific (file
);
12894 case EM_MIPS_RS3_LE
:
12895 return process_mips_specific (file
);
12898 return process_power_specific (file
);
12901 return process_tic6x_specific (file
);
12910 get_file_header (FILE * file
)
12912 /* Read in the identity array. */
12913 if (fread (elf_header
.e_ident
, EI_NIDENT
, 1, file
) != 1)
12916 /* Determine how to read the rest of the header. */
12917 switch (elf_header
.e_ident
[EI_DATA
])
12919 default: /* fall through */
12920 case ELFDATANONE
: /* fall through */
12922 byte_get
= byte_get_little_endian
;
12923 byte_put
= byte_put_little_endian
;
12926 byte_get
= byte_get_big_endian
;
12927 byte_put
= byte_put_big_endian
;
12931 /* For now we only support 32 bit and 64 bit ELF files. */
12932 is_32bit_elf
= (elf_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
12934 /* Read in the rest of the header. */
12937 Elf32_External_Ehdr ehdr32
;
12939 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, file
) != 1)
12942 elf_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
12943 elf_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
12944 elf_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
12945 elf_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
12946 elf_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
12947 elf_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
12948 elf_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
12949 elf_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
12950 elf_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
12951 elf_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
12952 elf_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
12953 elf_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
12954 elf_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
12958 Elf64_External_Ehdr ehdr64
;
12960 /* If we have been compiled with sizeof (bfd_vma) == 4, then
12961 we will not be able to cope with the 64bit data found in
12962 64 ELF files. Detect this now and abort before we start
12963 overwriting things. */
12964 if (sizeof (bfd_vma
) < 8)
12966 error (_("This instance of readelf has been built without support for a\n\
12967 64 bit data type and so it cannot read 64 bit ELF files.\n"));
12971 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, file
) != 1)
12974 elf_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
12975 elf_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
12976 elf_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
12977 elf_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
12978 elf_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
12979 elf_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
12980 elf_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
12981 elf_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
12982 elf_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
12983 elf_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
12984 elf_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
12985 elf_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
12986 elf_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
12989 if (elf_header
.e_shoff
)
12991 /* There may be some extensions in the first section header. Don't
12992 bomb if we can't read it. */
12994 get_32bit_section_headers (file
, 1);
12996 get_64bit_section_headers (file
, 1);
13002 /* Process one ELF object file according to the command line options.
13003 This file may actually be stored in an archive. The file is
13004 positioned at the start of the ELF object. */
13007 process_object (char * file_name
, FILE * file
)
13011 if (! get_file_header (file
))
13013 error (_("%s: Failed to read file header\n"), file_name
);
13017 /* Initialise per file variables. */
13018 for (i
= ARRAY_SIZE (version_info
); i
--;)
13019 version_info
[i
] = 0;
13021 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
13022 dynamic_info
[i
] = 0;
13023 dynamic_info_DT_GNU_HASH
= 0;
13025 /* Process the file. */
13027 printf (_("\nFile: %s\n"), file_name
);
13029 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13030 Note we do this even if cmdline_dump_sects is empty because we
13031 must make sure that the dump_sets array is zeroed out before each
13032 object file is processed. */
13033 if (num_dump_sects
> num_cmdline_dump_sects
)
13034 memset (dump_sects
, 0, num_dump_sects
* sizeof (* dump_sects
));
13036 if (num_cmdline_dump_sects
> 0)
13038 if (num_dump_sects
== 0)
13039 /* A sneaky way of allocating the dump_sects array. */
13040 request_dump_bynumber (num_cmdline_dump_sects
, 0);
13042 assert (num_dump_sects
>= num_cmdline_dump_sects
);
13043 memcpy (dump_sects
, cmdline_dump_sects
,
13044 num_cmdline_dump_sects
* sizeof (* dump_sects
));
13047 if (! process_file_header ())
13050 if (! process_section_headers (file
))
13052 /* Without loaded section headers we cannot process lots of
13054 do_unwind
= do_version
= do_dump
= do_arch
= 0;
13056 if (! do_using_dynamic
)
13057 do_syms
= do_dyn_syms
= do_reloc
= 0;
13060 if (! process_section_groups (file
))
13062 /* Without loaded section groups we cannot process unwind. */
13066 if (process_program_headers (file
))
13067 process_dynamic_section (file
);
13069 process_relocs (file
);
13071 process_unwind (file
);
13073 process_symbol_table (file
);
13075 process_syminfo (file
);
13077 process_version_sections (file
);
13079 process_section_contents (file
);
13081 process_notes (file
);
13083 process_gnu_liblist (file
);
13085 process_arch_specific (file
);
13087 if (program_headers
)
13089 free (program_headers
);
13090 program_headers
= NULL
;
13093 if (section_headers
)
13095 free (section_headers
);
13096 section_headers
= NULL
;
13101 free (string_table
);
13102 string_table
= NULL
;
13103 string_table_length
= 0;
13106 if (dynamic_strings
)
13108 free (dynamic_strings
);
13109 dynamic_strings
= NULL
;
13110 dynamic_strings_length
= 0;
13113 if (dynamic_symbols
)
13115 free (dynamic_symbols
);
13116 dynamic_symbols
= NULL
;
13117 num_dynamic_syms
= 0;
13120 if (dynamic_syminfo
)
13122 free (dynamic_syminfo
);
13123 dynamic_syminfo
= NULL
;
13126 if (dynamic_section
)
13128 free (dynamic_section
);
13129 dynamic_section
= NULL
;
13132 if (section_headers_groups
)
13134 free (section_headers_groups
);
13135 section_headers_groups
= NULL
;
13138 if (section_groups
)
13140 struct group_list
* g
;
13141 struct group_list
* next
;
13143 for (i
= 0; i
< group_count
; i
++)
13145 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
13152 free (section_groups
);
13153 section_groups
= NULL
;
13156 free_debug_memory ();
13161 /* Process an ELF archive.
13162 On entry the file is positioned just after the ARMAG string. */
13165 process_archive (char * file_name
, FILE * file
, bfd_boolean is_thin_archive
)
13167 struct archive_info arch
;
13168 struct archive_info nested_arch
;
13174 /* The ARCH structure is used to hold information about this archive. */
13175 arch
.file_name
= NULL
;
13177 arch
.index_array
= NULL
;
13178 arch
.sym_table
= NULL
;
13179 arch
.longnames
= NULL
;
13181 /* The NESTED_ARCH structure is used as a single-item cache of information
13182 about a nested archive (when members of a thin archive reside within
13183 another regular archive file). */
13184 nested_arch
.file_name
= NULL
;
13185 nested_arch
.file
= NULL
;
13186 nested_arch
.index_array
= NULL
;
13187 nested_arch
.sym_table
= NULL
;
13188 nested_arch
.longnames
= NULL
;
13190 if (setup_archive (&arch
, file_name
, file
, is_thin_archive
, do_archive_index
) != 0)
13196 if (do_archive_index
)
13198 if (arch
.sym_table
== NULL
)
13199 error (_("%s: unable to dump the index as none was found\n"), file_name
);
13203 unsigned long current_pos
;
13205 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
13206 file_name
, arch
.index_num
, arch
.sym_size
);
13207 current_pos
= ftell (file
);
13209 for (i
= l
= 0; i
< arch
.index_num
; i
++)
13211 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
13213 char * member_name
;
13215 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
13217 if (member_name
!= NULL
)
13219 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
13221 if (qualified_name
!= NULL
)
13223 printf (_("Binary %s contains:\n"), qualified_name
);
13224 free (qualified_name
);
13229 if (l
>= arch
.sym_size
)
13231 error (_("%s: end of the symbol table reached before the end of the index\n"),
13235 printf ("\t%s\n", arch
.sym_table
+ l
);
13236 l
+= strlen (arch
.sym_table
+ l
) + 1;
13241 if (l
< arch
.sym_size
)
13242 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
13245 if (fseek (file
, current_pos
, SEEK_SET
) != 0)
13247 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name
);
13253 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
13254 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
13255 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
13256 && !do_section_groups
&& !do_dyn_syms
)
13258 ret
= 0; /* Archive index only. */
13269 char * qualified_name
;
13271 /* Read the next archive header. */
13272 if (fseek (file
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
13274 error (_("%s: failed to seek to next archive header\n"), file_name
);
13277 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, file
);
13278 if (got
!= sizeof arch
.arhdr
)
13282 error (_("%s: failed to read archive header\n"), file_name
);
13286 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
13288 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
13293 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
13295 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
13296 if (archive_file_size
& 01)
13297 ++archive_file_size
;
13299 name
= get_archive_member_name (&arch
, &nested_arch
);
13302 error (_("%s: bad archive file name\n"), file_name
);
13306 namelen
= strlen (name
);
13308 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
13309 if (qualified_name
== NULL
)
13311 error (_("%s: bad archive file name\n"), file_name
);
13316 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
13318 /* This is a proxy for an external member of a thin archive. */
13319 FILE * member_file
;
13320 char * member_file_name
= adjust_relative_path (file_name
, name
, namelen
);
13321 if (member_file_name
== NULL
)
13327 member_file
= fopen (member_file_name
, "rb");
13328 if (member_file
== NULL
)
13330 error (_("Input file '%s' is not readable.\n"), member_file_name
);
13331 free (member_file_name
);
13336 archive_file_offset
= arch
.nested_member_origin
;
13338 ret
|= process_object (qualified_name
, member_file
);
13340 fclose (member_file
);
13341 free (member_file_name
);
13343 else if (is_thin_archive
)
13345 /* This is a proxy for a member of a nested archive. */
13346 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
13348 /* The nested archive file will have been opened and setup by
13349 get_archive_member_name. */
13350 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
13352 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
13357 ret
|= process_object (qualified_name
, nested_arch
.file
);
13361 archive_file_offset
= arch
.next_arhdr_offset
;
13362 arch
.next_arhdr_offset
+= archive_file_size
;
13364 ret
|= process_object (qualified_name
, file
);
13367 if (dump_sects
!= NULL
)
13371 num_dump_sects
= 0;
13374 free (qualified_name
);
13378 if (nested_arch
.file
!= NULL
)
13379 fclose (nested_arch
.file
);
13380 release_archive (&nested_arch
);
13381 release_archive (&arch
);
13387 process_file (char * file_name
)
13390 struct stat statbuf
;
13391 char armag
[SARMAG
];
13394 if (stat (file_name
, &statbuf
) < 0)
13396 if (errno
== ENOENT
)
13397 error (_("'%s': No such file\n"), file_name
);
13399 error (_("Could not locate '%s'. System error message: %s\n"),
13400 file_name
, strerror (errno
));
13404 if (! S_ISREG (statbuf
.st_mode
))
13406 error (_("'%s' is not an ordinary file\n"), file_name
);
13410 file
= fopen (file_name
, "rb");
13413 error (_("Input file '%s' is not readable.\n"), file_name
);
13417 if (fread (armag
, SARMAG
, 1, file
) != 1)
13419 error (_("%s: Failed to read file's magic number\n"), file_name
);
13424 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
13425 ret
= process_archive (file_name
, file
, FALSE
);
13426 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
13427 ret
= process_archive (file_name
, file
, TRUE
);
13430 if (do_archive_index
)
13431 error (_("File %s is not an archive so its index cannot be displayed.\n"),
13435 archive_file_size
= archive_file_offset
= 0;
13436 ret
= process_object (file_name
, file
);
13444 #ifdef SUPPORT_DISASSEMBLY
13445 /* Needed by the i386 disassembler. For extra credit, someone could
13446 fix this so that we insert symbolic addresses here, esp for GOT/PLT
13450 print_address (unsigned int addr
, FILE * outfile
)
13452 fprintf (outfile
,"0x%8.8x", addr
);
13455 /* Needed by the i386 disassembler. */
13457 db_task_printsym (unsigned int addr
)
13459 print_address (addr
, stderr
);
13464 main (int argc
, char ** argv
)
13468 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
13469 setlocale (LC_MESSAGES
, "");
13471 #if defined (HAVE_SETLOCALE)
13472 setlocale (LC_CTYPE
, "");
13474 bindtextdomain (PACKAGE
, LOCALEDIR
);
13475 textdomain (PACKAGE
);
13477 expandargv (&argc
, &argv
);
13479 parse_args (argc
, argv
);
13481 if (num_dump_sects
> 0)
13483 /* Make a copy of the dump_sects array. */
13484 cmdline_dump_sects
= (dump_type
*)
13485 malloc (num_dump_sects
* sizeof (* dump_sects
));
13486 if (cmdline_dump_sects
== NULL
)
13487 error (_("Out of memory allocating dump request table.\n"));
13490 memcpy (cmdline_dump_sects
, dump_sects
,
13491 num_dump_sects
* sizeof (* dump_sects
));
13492 num_cmdline_dump_sects
= num_dump_sects
;
13496 if (optind
< (argc
- 1))
13500 while (optind
< argc
)
13501 err
|= process_file (argv
[optind
++]);
13503 if (dump_sects
!= NULL
)
13505 if (cmdline_dump_sects
!= NULL
)
13506 free (cmdline_dump_sects
);