1 /* readelf.c -- display contents of an ELF format file
2 Copyright 1998-2013 Free Software Foundation, Inc.
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
5 Modifications by Nick Clifton <nickc@redhat.com>
7 This file is part of GNU Binutils.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
24 /* The difference between readelf and objdump:
26 Both programs are capable of displaying the contents of ELF format files,
27 so why does the binutils project have two file dumpers ?
29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
54 /* Define BFD64 here, even if our default architecture is 32 bit ELF
55 as this will allow us to read in and parse 64bit and 32bit ELF files.
56 Only do this if we believe that the compiler can support a 64 bit
57 data type. For now we only rely on GCC being able to do this. */
66 #include "elf/common.h"
67 #include "elf/external.h"
68 #include "elf/internal.h"
71 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
79 /* Undo the effects of #including reloc-macros.h. */
81 #undef START_RELOC_NUMBERS
85 #undef END_RELOC_NUMBERS
86 #undef _RELOC_MACROS_H
88 /* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
92 #define RELOC_MACROS_GEN_FUNC
94 #include "elf/aarch64.h"
95 #include "elf/alpha.h"
100 #include "elf/cr16.h"
101 #include "elf/cris.h"
103 #include "elf/d10v.h"
104 #include "elf/d30v.h"
106 #include "elf/epiphany.h"
107 #include "elf/fr30.h"
110 #include "elf/hppa.h"
111 #include "elf/i386.h"
112 #include "elf/i370.h"
113 #include "elf/i860.h"
114 #include "elf/i960.h"
115 #include "elf/ia64.h"
116 #include "elf/ip2k.h"
117 #include "elf/lm32.h"
118 #include "elf/iq2000.h"
119 #include "elf/m32c.h"
120 #include "elf/m32r.h"
121 #include "elf/m68k.h"
122 #include "elf/m68hc11.h"
123 #include "elf/mcore.h"
125 #include "elf/metag.h"
126 #include "elf/microblaze.h"
127 #include "elf/mips.h"
128 #include "elf/mmix.h"
129 #include "elf/mn10200.h"
130 #include "elf/mn10300.h"
131 #include "elf/moxie.h"
133 #include "elf/msp430.h"
134 #include "elf/nios2.h"
135 #include "elf/or32.h"
138 #include "elf/ppc64.h"
139 #include "elf/rl78.h"
141 #include "elf/s390.h"
142 #include "elf/score.h"
144 #include "elf/sparc.h"
146 #include "elf/tic6x.h"
147 #include "elf/tilegx.h"
148 #include "elf/tilepro.h"
149 #include "elf/v850.h"
151 #include "elf/x86-64.h"
152 #include "elf/xc16x.h"
153 #include "elf/xgate.h"
154 #include "elf/xstormy16.h"
155 #include "elf/xtensa.h"
158 #include "libiberty.h"
159 #include "safe-ctype.h"
160 #include "filenames.h"
163 #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
166 char * program_name
= "readelf";
167 static long archive_file_offset
;
168 static unsigned long archive_file_size
;
169 static unsigned long dynamic_addr
;
170 static bfd_size_type dynamic_size
;
171 static unsigned int dynamic_nent
;
172 static char * dynamic_strings
;
173 static unsigned long dynamic_strings_length
;
174 static char * string_table
;
175 static unsigned long string_table_length
;
176 static unsigned long num_dynamic_syms
;
177 static Elf_Internal_Sym
* dynamic_symbols
;
178 static Elf_Internal_Syminfo
* dynamic_syminfo
;
179 static unsigned long dynamic_syminfo_offset
;
180 static unsigned int dynamic_syminfo_nent
;
181 static char program_interpreter
[PATH_MAX
];
182 static bfd_vma dynamic_info
[DT_ENCODING
];
183 static bfd_vma dynamic_info_DT_GNU_HASH
;
184 static bfd_vma version_info
[16];
185 static Elf_Internal_Ehdr elf_header
;
186 static Elf_Internal_Shdr
* section_headers
;
187 static Elf_Internal_Phdr
* program_headers
;
188 static Elf_Internal_Dyn
* dynamic_section
;
189 static Elf_Internal_Shdr
* symtab_shndx_hdr
;
190 static int show_name
;
191 static int do_dynamic
;
193 static int do_dyn_syms
;
195 static int do_sections
;
196 static int do_section_groups
;
197 static int do_section_details
;
198 static int do_segments
;
199 static int do_unwind
;
200 static int do_using_dynamic
;
201 static int do_header
;
203 static int do_version
;
204 static int do_histogram
;
205 static int do_debugging
;
208 static int do_archive_index
;
209 static int is_32bit_elf
;
213 struct group_list
* next
;
214 unsigned int section_index
;
219 struct group_list
* root
;
220 unsigned int group_index
;
223 static size_t group_count
;
224 static struct group
* section_groups
;
225 static struct group
** section_headers_groups
;
228 /* Flag bits indicating particular types of dump. */
229 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
230 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
231 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
232 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
233 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
235 typedef unsigned char dump_type
;
237 /* A linked list of the section names for which dumps were requested. */
238 struct dump_list_entry
242 struct dump_list_entry
* next
;
244 static struct dump_list_entry
* dump_sects_byname
;
246 /* A dynamic array of flags indicating for which sections a dump
247 has been requested via command line switches. */
248 static dump_type
* cmdline_dump_sects
= NULL
;
249 static unsigned int num_cmdline_dump_sects
= 0;
251 /* A dynamic array of flags indicating for which sections a dump of
252 some kind has been requested. It is reset on a per-object file
253 basis and then initialised from the cmdline_dump_sects array,
254 the results of interpreting the -w switch, and the
255 dump_sects_byname list. */
256 static dump_type
* dump_sects
= NULL
;
257 static unsigned int num_dump_sects
= 0;
260 /* How to print a vma value. */
261 typedef enum print_mode
275 #define SECTION_NAME(X) \
276 ((X) == NULL ? _("<none>") \
277 : string_table == NULL ? _("<no-name>") \
278 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
279 : string_table + (X)->sh_name))
281 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
283 #define GET_ELF_SYMBOLS(file, section, sym_count) \
284 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
285 : get_64bit_elf_symbols (file, section, sym_count))
287 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
288 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
289 already been called and verified that the string exists. */
290 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
292 #define REMOVE_ARCH_BITS(ADDR) \
295 if (elf_header.e_machine == EM_ARM) \
300 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
301 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
302 using malloc and fill that. In either case return the pointer to the start of
303 the retrieved data or NULL if something went wrong. If something does go wrong
304 emit an error message using REASON as part of the context. */
307 get_data (void * var
, FILE * file
, long offset
, size_t size
, size_t nmemb
,
312 if (size
== 0 || nmemb
== 0)
315 if (fseek (file
, archive_file_offset
+ offset
, SEEK_SET
))
317 error (_("Unable to seek to 0x%lx for %s\n"),
318 (unsigned long) archive_file_offset
+ offset
, reason
);
325 /* Check for overflow. */
326 if (nmemb
< (~(size_t) 0 - 1) / size
)
327 /* + 1 so that we can '\0' terminate invalid string table sections. */
328 mvar
= malloc (size
* nmemb
+ 1);
332 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
333 (unsigned long)(size
* nmemb
), reason
);
337 ((char *) mvar
)[size
* nmemb
] = '\0';
340 if (fread (mvar
, size
, nmemb
, file
) != nmemb
)
342 error (_("Unable to read in 0x%lx bytes of %s\n"),
343 (unsigned long)(size
* nmemb
), reason
);
352 /* Print a VMA value. */
355 print_vma (bfd_vma vma
, print_mode mode
)
368 return nc
+ printf ("%8.8" BFD_VMA_FMT
"x", vma
);
375 return printf ("%5" BFD_VMA_FMT
"d", vma
);
383 return nc
+ printf ("%" BFD_VMA_FMT
"x", vma
);
386 return printf ("%" BFD_VMA_FMT
"d", vma
);
389 return printf ("%" BFD_VMA_FMT
"u", vma
);
394 /* Display a symbol on stdout. Handles the display of control characters and
395 multibye characters (assuming the host environment supports them).
397 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
399 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
400 padding as necessary.
402 Returns the number of emitted characters. */
405 print_symbol (int width
, const char *symbol
)
407 bfd_boolean extra_padding
= FALSE
;
409 #ifdef HAVE_MBSTATE_T
416 /* Keep the width positive. This also helps. */
418 extra_padding
= TRUE
;
422 /* Set the remaining width to a very large value.
423 This simplifies the code below. */
424 width_remaining
= INT_MAX
;
426 width_remaining
= width
;
428 #ifdef HAVE_MBSTATE_T
429 /* Initialise the multibyte conversion state. */
430 memset (& state
, 0, sizeof (state
));
433 while (width_remaining
)
436 const char c
= *symbol
++;
441 /* Do not print control characters directly as they can affect terminal
442 settings. Such characters usually appear in the names generated
443 by the assembler for local labels. */
446 if (width_remaining
< 2)
449 printf ("^%c", c
+ 0x40);
450 width_remaining
-= 2;
453 else if (ISPRINT (c
))
461 #ifdef HAVE_MBSTATE_T
464 /* Let printf do the hard work of displaying multibyte characters. */
465 printf ("%.1s", symbol
- 1);
469 #ifdef HAVE_MBSTATE_T
470 /* Try to find out how many bytes made up the character that was
471 just printed. Advance the symbol pointer past the bytes that
473 n
= mbrtowc (& w
, symbol
- 1, MB_CUR_MAX
, & state
);
477 if (n
!= (size_t) -1 && n
!= (size_t) -2 && n
> 0)
482 if (extra_padding
&& num_printed
< width
)
484 /* Fill in the remaining spaces. */
485 printf ("%-*s", width
- num_printed
, " ");
492 /* Return a pointer to section NAME, or NULL if no such section exists. */
494 static Elf_Internal_Shdr
*
495 find_section (const char * name
)
499 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
500 if (streq (SECTION_NAME (section_headers
+ i
), name
))
501 return section_headers
+ i
;
506 /* Return a pointer to a section containing ADDR, or NULL if no such
509 static Elf_Internal_Shdr
*
510 find_section_by_address (bfd_vma addr
)
514 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
516 Elf_Internal_Shdr
*sec
= section_headers
+ i
;
517 if (addr
>= sec
->sh_addr
&& addr
< sec
->sh_addr
+ sec
->sh_size
)
524 /* Return a pointer to section NAME, or NULL if no such section exists,
525 restricted to the list of sections given in SET. */
527 static Elf_Internal_Shdr
*
528 find_section_in_set (const char * name
, unsigned int * set
)
534 while ((i
= *set
++) > 0)
535 if (streq (SECTION_NAME (section_headers
+ i
), name
))
536 return section_headers
+ i
;
539 return find_section (name
);
542 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
545 static inline unsigned long
546 read_uleb128 (unsigned char *data
,
547 unsigned int *length_return
,
548 const unsigned char * const end
)
550 return read_leb128 (data
, length_return
, FALSE
, end
);
553 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
554 This OS has so many departures from the ELF standard that we test it at
560 return elf_header
.e_machine
== EM_IA_64
561 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
;
564 /* Guess the relocation size commonly used by the specific machines. */
567 guess_is_rela (unsigned int e_machine
)
571 /* Targets that use REL relocations. */
588 /* Targets that use RELA relocations. */
592 case EM_ADAPTEVA_EPIPHANY
:
594 case EM_ALTERA_NIOS2
:
613 case EM_LATTICEMICO32
:
622 case EM_CYGNUS_MN10200
:
624 case EM_CYGNUS_MN10300
:
655 case EM_MICROBLAZE_OLD
:
676 warn (_("Don't know about relocations on this machine architecture\n"));
682 slurp_rela_relocs (FILE * file
,
683 unsigned long rel_offset
,
684 unsigned long rel_size
,
685 Elf_Internal_Rela
** relasp
,
686 unsigned long * nrelasp
)
688 Elf_Internal_Rela
* relas
;
689 unsigned long nrelas
;
694 Elf32_External_Rela
* erelas
;
696 erelas
= (Elf32_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
697 rel_size
, _("32-bit relocation data"));
701 nrelas
= rel_size
/ sizeof (Elf32_External_Rela
);
703 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
704 sizeof (Elf_Internal_Rela
));
709 error (_("out of memory parsing relocs\n"));
713 for (i
= 0; i
< nrelas
; i
++)
715 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
716 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
717 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
724 Elf64_External_Rela
* erelas
;
726 erelas
= (Elf64_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
727 rel_size
, _("64-bit relocation data"));
731 nrelas
= rel_size
/ sizeof (Elf64_External_Rela
);
733 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
734 sizeof (Elf_Internal_Rela
));
739 error (_("out of memory parsing relocs\n"));
743 for (i
= 0; i
< nrelas
; i
++)
745 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
746 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
747 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
749 /* The #ifdef BFD64 below is to prevent a compile time
750 warning. We know that if we do not have a 64 bit data
751 type that we will never execute this code anyway. */
753 if (elf_header
.e_machine
== EM_MIPS
754 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
756 /* In little-endian objects, r_info isn't really a
757 64-bit little-endian value: it has a 32-bit
758 little-endian symbol index followed by four
759 individual byte fields. Reorder INFO
761 bfd_vma inf
= relas
[i
].r_info
;
762 inf
= (((inf
& 0xffffffff) << 32)
763 | ((inf
>> 56) & 0xff)
764 | ((inf
>> 40) & 0xff00)
765 | ((inf
>> 24) & 0xff0000)
766 | ((inf
>> 8) & 0xff000000));
767 relas
[i
].r_info
= inf
;
780 slurp_rel_relocs (FILE * file
,
781 unsigned long rel_offset
,
782 unsigned long rel_size
,
783 Elf_Internal_Rela
** relsp
,
784 unsigned long * nrelsp
)
786 Elf_Internal_Rela
* rels
;
792 Elf32_External_Rel
* erels
;
794 erels
= (Elf32_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
795 rel_size
, _("32-bit relocation data"));
799 nrels
= rel_size
/ sizeof (Elf32_External_Rel
);
801 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
806 error (_("out of memory parsing relocs\n"));
810 for (i
= 0; i
< nrels
; i
++)
812 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
813 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
814 rels
[i
].r_addend
= 0;
821 Elf64_External_Rel
* erels
;
823 erels
= (Elf64_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
824 rel_size
, _("64-bit relocation data"));
828 nrels
= rel_size
/ sizeof (Elf64_External_Rel
);
830 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
835 error (_("out of memory parsing relocs\n"));
839 for (i
= 0; i
< nrels
; i
++)
841 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
842 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
843 rels
[i
].r_addend
= 0;
845 /* The #ifdef BFD64 below is to prevent a compile time
846 warning. We know that if we do not have a 64 bit data
847 type that we will never execute this code anyway. */
849 if (elf_header
.e_machine
== EM_MIPS
850 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
852 /* In little-endian objects, r_info isn't really a
853 64-bit little-endian value: it has a 32-bit
854 little-endian symbol index followed by four
855 individual byte fields. Reorder INFO
857 bfd_vma inf
= rels
[i
].r_info
;
858 inf
= (((inf
& 0xffffffff) << 32)
859 | ((inf
>> 56) & 0xff)
860 | ((inf
>> 40) & 0xff00)
861 | ((inf
>> 24) & 0xff0000)
862 | ((inf
>> 8) & 0xff000000));
863 rels
[i
].r_info
= inf
;
875 /* Returns the reloc type extracted from the reloc info field. */
878 get_reloc_type (bfd_vma reloc_info
)
881 return ELF32_R_TYPE (reloc_info
);
883 switch (elf_header
.e_machine
)
886 /* Note: We assume that reloc_info has already been adjusted for us. */
887 return ELF64_MIPS_R_TYPE (reloc_info
);
890 return ELF64_R_TYPE_ID (reloc_info
);
893 return ELF64_R_TYPE (reloc_info
);
897 /* Return the symbol index extracted from the reloc info field. */
900 get_reloc_symindex (bfd_vma reloc_info
)
902 return is_32bit_elf
? ELF32_R_SYM (reloc_info
) : ELF64_R_SYM (reloc_info
);
905 static inline bfd_boolean
906 uses_msp430x_relocs (void)
909 elf_header
.e_machine
== EM_MSP430
/* Paranoia. */
910 /* GCC uses osabi == ELFOSBI_STANDALONE. */
911 && (((elf_header
.e_flags
& EF_MSP430_MACH
) == E_MSP430_MACH_MSP430X
)
912 /* TI compiler uses ELFOSABI_NONE. */
913 || (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
));
916 /* Display the contents of the relocation data found at the specified
920 dump_relocations (FILE * file
,
921 unsigned long rel_offset
,
922 unsigned long rel_size
,
923 Elf_Internal_Sym
* symtab
,
926 unsigned long strtablen
,
930 Elf_Internal_Rela
* rels
;
932 if (is_rela
== UNKNOWN
)
933 is_rela
= guess_is_rela (elf_header
.e_machine
);
937 if (!slurp_rela_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
942 if (!slurp_rel_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
951 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
953 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
958 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
960 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
968 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
970 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
975 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
977 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
981 for (i
= 0; i
< rel_size
; i
++)
986 bfd_vma symtab_index
;
989 offset
= rels
[i
].r_offset
;
990 inf
= rels
[i
].r_info
;
992 type
= get_reloc_type (inf
);
993 symtab_index
= get_reloc_symindex (inf
);
997 printf ("%8.8lx %8.8lx ",
998 (unsigned long) offset
& 0xffffffff,
999 (unsigned long) inf
& 0xffffffff);
1003 #if BFD_HOST_64BIT_LONG
1005 ? "%16.16lx %16.16lx "
1006 : "%12.12lx %12.12lx ",
1008 #elif BFD_HOST_64BIT_LONG_LONG
1011 ? "%16.16llx %16.16llx "
1012 : "%12.12llx %12.12llx ",
1016 ? "%16.16I64x %16.16I64x "
1017 : "%12.12I64x %12.12I64x ",
1022 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1023 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1024 _bfd_int64_high (offset
),
1025 _bfd_int64_low (offset
),
1026 _bfd_int64_high (inf
),
1027 _bfd_int64_low (inf
));
1031 switch (elf_header
.e_machine
)
1038 rtype
= elf_aarch64_reloc_type (type
);
1042 case EM_CYGNUS_M32R
:
1043 rtype
= elf_m32r_reloc_type (type
);
1048 rtype
= elf_i386_reloc_type (type
);
1053 rtype
= elf_m68hc11_reloc_type (type
);
1057 rtype
= elf_m68k_reloc_type (type
);
1061 rtype
= elf_i960_reloc_type (type
);
1066 rtype
= elf_avr_reloc_type (type
);
1069 case EM_OLD_SPARCV9
:
1070 case EM_SPARC32PLUS
:
1073 rtype
= elf_sparc_reloc_type (type
);
1077 rtype
= elf_spu_reloc_type (type
);
1081 rtype
= v800_reloc_type (type
);
1084 case EM_CYGNUS_V850
:
1085 rtype
= v850_reloc_type (type
);
1089 case EM_CYGNUS_D10V
:
1090 rtype
= elf_d10v_reloc_type (type
);
1094 case EM_CYGNUS_D30V
:
1095 rtype
= elf_d30v_reloc_type (type
);
1099 rtype
= elf_dlx_reloc_type (type
);
1103 rtype
= elf_sh_reloc_type (type
);
1107 case EM_CYGNUS_MN10300
:
1108 rtype
= elf_mn10300_reloc_type (type
);
1112 case EM_CYGNUS_MN10200
:
1113 rtype
= elf_mn10200_reloc_type (type
);
1117 case EM_CYGNUS_FR30
:
1118 rtype
= elf_fr30_reloc_type (type
);
1122 rtype
= elf_frv_reloc_type (type
);
1126 rtype
= elf_mcore_reloc_type (type
);
1130 rtype
= elf_mmix_reloc_type (type
);
1134 rtype
= elf_moxie_reloc_type (type
);
1138 if (uses_msp430x_relocs ())
1140 rtype
= elf_msp430x_reloc_type (type
);
1144 rtype
= elf_msp430_reloc_type (type
);
1148 rtype
= elf_ppc_reloc_type (type
);
1152 rtype
= elf_ppc64_reloc_type (type
);
1156 case EM_MIPS_RS3_LE
:
1157 rtype
= elf_mips_reloc_type (type
);
1161 rtype
= elf_alpha_reloc_type (type
);
1165 rtype
= elf_arm_reloc_type (type
);
1169 rtype
= elf_arc_reloc_type (type
);
1173 rtype
= elf_hppa_reloc_type (type
);
1179 rtype
= elf_h8_reloc_type (type
);
1184 rtype
= elf_or32_reloc_type (type
);
1189 rtype
= elf_pj_reloc_type (type
);
1192 rtype
= elf_ia64_reloc_type (type
);
1196 rtype
= elf_cris_reloc_type (type
);
1200 rtype
= elf_i860_reloc_type (type
);
1206 rtype
= elf_x86_64_reloc_type (type
);
1210 rtype
= i370_reloc_type (type
);
1215 rtype
= elf_s390_reloc_type (type
);
1219 rtype
= elf_score_reloc_type (type
);
1223 rtype
= elf_xstormy16_reloc_type (type
);
1227 rtype
= elf_crx_reloc_type (type
);
1231 rtype
= elf_vax_reloc_type (type
);
1234 case EM_ADAPTEVA_EPIPHANY
:
1235 rtype
= elf_epiphany_reloc_type (type
);
1240 rtype
= elf_ip2k_reloc_type (type
);
1244 rtype
= elf_iq2000_reloc_type (type
);
1249 rtype
= elf_xtensa_reloc_type (type
);
1252 case EM_LATTICEMICO32
:
1253 rtype
= elf_lm32_reloc_type (type
);
1258 rtype
= elf_m32c_reloc_type (type
);
1262 rtype
= elf_mt_reloc_type (type
);
1266 rtype
= elf_bfin_reloc_type (type
);
1270 rtype
= elf_mep_reloc_type (type
);
1274 rtype
= elf_cr16_reloc_type (type
);
1278 case EM_MICROBLAZE_OLD
:
1279 rtype
= elf_microblaze_reloc_type (type
);
1283 rtype
= elf_rl78_reloc_type (type
);
1287 rtype
= elf_rx_reloc_type (type
);
1291 rtype
= elf_metag_reloc_type (type
);
1296 rtype
= elf_xc16x_reloc_type (type
);
1300 rtype
= elf_tic6x_reloc_type (type
);
1304 rtype
= elf_tilegx_reloc_type (type
);
1308 rtype
= elf_tilepro_reloc_type (type
);
1312 rtype
= elf_xgate_reloc_type (type
);
1315 case EM_ALTERA_NIOS2
:
1316 rtype
= elf_nios2_reloc_type (type
);
1321 printf (_("unrecognized: %-7lx"), (unsigned long) type
& 0xffffffff);
1323 printf (do_wide
? "%-22.22s" : "%-17.17s", rtype
);
1325 if (elf_header
.e_machine
== EM_ALPHA
1327 && streq (rtype
, "R_ALPHA_LITUSE")
1330 switch (rels
[i
].r_addend
)
1332 case LITUSE_ALPHA_ADDR
: rtype
= "ADDR"; break;
1333 case LITUSE_ALPHA_BASE
: rtype
= "BASE"; break;
1334 case LITUSE_ALPHA_BYTOFF
: rtype
= "BYTOFF"; break;
1335 case LITUSE_ALPHA_JSR
: rtype
= "JSR"; break;
1336 case LITUSE_ALPHA_TLSGD
: rtype
= "TLSGD"; break;
1337 case LITUSE_ALPHA_TLSLDM
: rtype
= "TLSLDM"; break;
1338 case LITUSE_ALPHA_JSRDIRECT
: rtype
= "JSRDIRECT"; break;
1339 default: rtype
= NULL
;
1342 printf (" (%s)", rtype
);
1346 printf (_("<unknown addend: %lx>"),
1347 (unsigned long) rels
[i
].r_addend
);
1350 else if (symtab_index
)
1352 if (symtab
== NULL
|| symtab_index
>= nsyms
)
1353 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index
);
1356 Elf_Internal_Sym
* psym
;
1358 psym
= symtab
+ symtab_index
;
1362 if (ELF_ST_TYPE (psym
->st_info
) == STT_GNU_IFUNC
)
1366 unsigned int width
= is_32bit_elf
? 8 : 14;
1368 /* Relocations against GNU_IFUNC symbols do not use the value
1369 of the symbol as the address to relocate against. Instead
1370 they invoke the function named by the symbol and use its
1371 result as the address for relocation.
1373 To indicate this to the user, do not display the value of
1374 the symbol in the "Symbols's Value" field. Instead show
1375 its name followed by () as a hint that the symbol is
1379 || psym
->st_name
== 0
1380 || psym
->st_name
>= strtablen
)
1383 name
= strtab
+ psym
->st_name
;
1385 len
= print_symbol (width
, name
);
1386 printf ("()%-*s", len
<= width
? (width
+ 1) - len
: 1, " ");
1390 print_vma (psym
->st_value
, LONG_HEX
);
1392 printf (is_32bit_elf
? " " : " ");
1395 if (psym
->st_name
== 0)
1397 const char * sec_name
= "<null>";
1400 if (ELF_ST_TYPE (psym
->st_info
) == STT_SECTION
)
1402 if (psym
->st_shndx
< elf_header
.e_shnum
)
1404 = SECTION_NAME (section_headers
+ psym
->st_shndx
);
1405 else if (psym
->st_shndx
== SHN_ABS
)
1407 else if (psym
->st_shndx
== SHN_COMMON
)
1408 sec_name
= "COMMON";
1409 else if ((elf_header
.e_machine
== EM_MIPS
1410 && psym
->st_shndx
== SHN_MIPS_SCOMMON
)
1411 || (elf_header
.e_machine
== EM_TI_C6000
1412 && psym
->st_shndx
== SHN_TIC6X_SCOMMON
))
1413 sec_name
= "SCOMMON";
1414 else if (elf_header
.e_machine
== EM_MIPS
1415 && psym
->st_shndx
== SHN_MIPS_SUNDEFINED
)
1416 sec_name
= "SUNDEF";
1417 else if ((elf_header
.e_machine
== EM_X86_64
1418 || elf_header
.e_machine
== EM_L1OM
1419 || elf_header
.e_machine
== EM_K1OM
)
1420 && psym
->st_shndx
== SHN_X86_64_LCOMMON
)
1421 sec_name
= "LARGE_COMMON";
1422 else if (elf_header
.e_machine
== EM_IA_64
1423 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
1424 && psym
->st_shndx
== SHN_IA_64_ANSI_COMMON
)
1425 sec_name
= "ANSI_COM";
1426 else if (is_ia64_vms ()
1427 && psym
->st_shndx
== SHN_IA_64_VMS_SYMVEC
)
1428 sec_name
= "VMS_SYMVEC";
1431 sprintf (name_buf
, "<section 0x%x>",
1432 (unsigned int) psym
->st_shndx
);
1433 sec_name
= name_buf
;
1436 print_symbol (22, sec_name
);
1438 else if (strtab
== NULL
)
1439 printf (_("<string table index: %3ld>"), psym
->st_name
);
1440 else if (psym
->st_name
>= strtablen
)
1441 printf (_("<corrupt string table index: %3ld>"), psym
->st_name
);
1443 print_symbol (22, strtab
+ psym
->st_name
);
1447 bfd_signed_vma off
= rels
[i
].r_addend
;
1450 printf (" - %" BFD_VMA_FMT
"x", - off
);
1452 printf (" + %" BFD_VMA_FMT
"x", off
);
1458 bfd_signed_vma off
= rels
[i
].r_addend
;
1460 printf ("%*c", is_32bit_elf
? 12 : 20, ' ');
1462 printf ("-%" BFD_VMA_FMT
"x", - off
);
1464 printf ("%" BFD_VMA_FMT
"x", off
);
1467 if (elf_header
.e_machine
== EM_SPARCV9
1469 && streq (rtype
, "R_SPARC_OLO10"))
1470 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf
));
1475 if (! is_32bit_elf
&& elf_header
.e_machine
== EM_MIPS
)
1477 bfd_vma type2
= ELF64_MIPS_R_TYPE2 (inf
);
1478 bfd_vma type3
= ELF64_MIPS_R_TYPE3 (inf
);
1479 const char * rtype2
= elf_mips_reloc_type (type2
);
1480 const char * rtype3
= elf_mips_reloc_type (type3
);
1482 printf (" Type2: ");
1485 printf (_("unrecognized: %-7lx"),
1486 (unsigned long) type2
& 0xffffffff);
1488 printf ("%-17.17s", rtype2
);
1490 printf ("\n Type3: ");
1493 printf (_("unrecognized: %-7lx"),
1494 (unsigned long) type3
& 0xffffffff);
1496 printf ("%-17.17s", rtype3
);
1507 get_mips_dynamic_type (unsigned long type
)
1511 case DT_MIPS_RLD_VERSION
: return "MIPS_RLD_VERSION";
1512 case DT_MIPS_TIME_STAMP
: return "MIPS_TIME_STAMP";
1513 case DT_MIPS_ICHECKSUM
: return "MIPS_ICHECKSUM";
1514 case DT_MIPS_IVERSION
: return "MIPS_IVERSION";
1515 case DT_MIPS_FLAGS
: return "MIPS_FLAGS";
1516 case DT_MIPS_BASE_ADDRESS
: return "MIPS_BASE_ADDRESS";
1517 case DT_MIPS_MSYM
: return "MIPS_MSYM";
1518 case DT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
1519 case DT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
1520 case DT_MIPS_LOCAL_GOTNO
: return "MIPS_LOCAL_GOTNO";
1521 case DT_MIPS_CONFLICTNO
: return "MIPS_CONFLICTNO";
1522 case DT_MIPS_LIBLISTNO
: return "MIPS_LIBLISTNO";
1523 case DT_MIPS_SYMTABNO
: return "MIPS_SYMTABNO";
1524 case DT_MIPS_UNREFEXTNO
: return "MIPS_UNREFEXTNO";
1525 case DT_MIPS_GOTSYM
: return "MIPS_GOTSYM";
1526 case DT_MIPS_HIPAGENO
: return "MIPS_HIPAGENO";
1527 case DT_MIPS_RLD_MAP
: return "MIPS_RLD_MAP";
1528 case DT_MIPS_DELTA_CLASS
: return "MIPS_DELTA_CLASS";
1529 case DT_MIPS_DELTA_CLASS_NO
: return "MIPS_DELTA_CLASS_NO";
1530 case DT_MIPS_DELTA_INSTANCE
: return "MIPS_DELTA_INSTANCE";
1531 case DT_MIPS_DELTA_INSTANCE_NO
: return "MIPS_DELTA_INSTANCE_NO";
1532 case DT_MIPS_DELTA_RELOC
: return "MIPS_DELTA_RELOC";
1533 case DT_MIPS_DELTA_RELOC_NO
: return "MIPS_DELTA_RELOC_NO";
1534 case DT_MIPS_DELTA_SYM
: return "MIPS_DELTA_SYM";
1535 case DT_MIPS_DELTA_SYM_NO
: return "MIPS_DELTA_SYM_NO";
1536 case DT_MIPS_DELTA_CLASSSYM
: return "MIPS_DELTA_CLASSSYM";
1537 case DT_MIPS_DELTA_CLASSSYM_NO
: return "MIPS_DELTA_CLASSSYM_NO";
1538 case DT_MIPS_CXX_FLAGS
: return "MIPS_CXX_FLAGS";
1539 case DT_MIPS_PIXIE_INIT
: return "MIPS_PIXIE_INIT";
1540 case DT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
1541 case DT_MIPS_LOCALPAGE_GOTIDX
: return "MIPS_LOCALPAGE_GOTIDX";
1542 case DT_MIPS_LOCAL_GOTIDX
: return "MIPS_LOCAL_GOTIDX";
1543 case DT_MIPS_HIDDEN_GOTIDX
: return "MIPS_HIDDEN_GOTIDX";
1544 case DT_MIPS_PROTECTED_GOTIDX
: return "MIPS_PROTECTED_GOTIDX";
1545 case DT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
1546 case DT_MIPS_INTERFACE
: return "MIPS_INTERFACE";
1547 case DT_MIPS_DYNSTR_ALIGN
: return "MIPS_DYNSTR_ALIGN";
1548 case DT_MIPS_INTERFACE_SIZE
: return "MIPS_INTERFACE_SIZE";
1549 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR
: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1550 case DT_MIPS_PERF_SUFFIX
: return "MIPS_PERF_SUFFIX";
1551 case DT_MIPS_COMPACT_SIZE
: return "MIPS_COMPACT_SIZE";
1552 case DT_MIPS_GP_VALUE
: return "MIPS_GP_VALUE";
1553 case DT_MIPS_AUX_DYNAMIC
: return "MIPS_AUX_DYNAMIC";
1554 case DT_MIPS_PLTGOT
: return "MIPS_PLTGOT";
1555 case DT_MIPS_RWPLT
: return "MIPS_RWPLT";
1562 get_sparc64_dynamic_type (unsigned long type
)
1566 case DT_SPARC_REGISTER
: return "SPARC_REGISTER";
1573 get_ppc_dynamic_type (unsigned long type
)
1577 case DT_PPC_GOT
: return "PPC_GOT";
1578 case DT_PPC_TLSOPT
: return "PPC_TLSOPT";
1585 get_ppc64_dynamic_type (unsigned long type
)
1589 case DT_PPC64_GLINK
: return "PPC64_GLINK";
1590 case DT_PPC64_OPD
: return "PPC64_OPD";
1591 case DT_PPC64_OPDSZ
: return "PPC64_OPDSZ";
1592 case DT_PPC64_TLSOPT
: return "PPC64_TLSOPT";
1599 get_parisc_dynamic_type (unsigned long type
)
1603 case DT_HP_LOAD_MAP
: return "HP_LOAD_MAP";
1604 case DT_HP_DLD_FLAGS
: return "HP_DLD_FLAGS";
1605 case DT_HP_DLD_HOOK
: return "HP_DLD_HOOK";
1606 case DT_HP_UX10_INIT
: return "HP_UX10_INIT";
1607 case DT_HP_UX10_INITSZ
: return "HP_UX10_INITSZ";
1608 case DT_HP_PREINIT
: return "HP_PREINIT";
1609 case DT_HP_PREINITSZ
: return "HP_PREINITSZ";
1610 case DT_HP_NEEDED
: return "HP_NEEDED";
1611 case DT_HP_TIME_STAMP
: return "HP_TIME_STAMP";
1612 case DT_HP_CHECKSUM
: return "HP_CHECKSUM";
1613 case DT_HP_GST_SIZE
: return "HP_GST_SIZE";
1614 case DT_HP_GST_VERSION
: return "HP_GST_VERSION";
1615 case DT_HP_GST_HASHVAL
: return "HP_GST_HASHVAL";
1616 case DT_HP_EPLTREL
: return "HP_GST_EPLTREL";
1617 case DT_HP_EPLTRELSZ
: return "HP_GST_EPLTRELSZ";
1618 case DT_HP_FILTERED
: return "HP_FILTERED";
1619 case DT_HP_FILTER_TLS
: return "HP_FILTER_TLS";
1620 case DT_HP_COMPAT_FILTERED
: return "HP_COMPAT_FILTERED";
1621 case DT_HP_LAZYLOAD
: return "HP_LAZYLOAD";
1622 case DT_HP_BIND_NOW_COUNT
: return "HP_BIND_NOW_COUNT";
1623 case DT_PLT
: return "PLT";
1624 case DT_PLT_SIZE
: return "PLT_SIZE";
1625 case DT_DLT
: return "DLT";
1626 case DT_DLT_SIZE
: return "DLT_SIZE";
1633 get_ia64_dynamic_type (unsigned long type
)
1637 case DT_IA_64_PLT_RESERVE
: return "IA_64_PLT_RESERVE";
1638 case DT_IA_64_VMS_SUBTYPE
: return "VMS_SUBTYPE";
1639 case DT_IA_64_VMS_IMGIOCNT
: return "VMS_IMGIOCNT";
1640 case DT_IA_64_VMS_LNKFLAGS
: return "VMS_LNKFLAGS";
1641 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ
: return "VMS_VIR_MEM_BLK_SIZ";
1642 case DT_IA_64_VMS_IDENT
: return "VMS_IDENT";
1643 case DT_IA_64_VMS_NEEDED_IDENT
: return "VMS_NEEDED_IDENT";
1644 case DT_IA_64_VMS_IMG_RELA_CNT
: return "VMS_IMG_RELA_CNT";
1645 case DT_IA_64_VMS_SEG_RELA_CNT
: return "VMS_SEG_RELA_CNT";
1646 case DT_IA_64_VMS_FIXUP_RELA_CNT
: return "VMS_FIXUP_RELA_CNT";
1647 case DT_IA_64_VMS_FIXUP_NEEDED
: return "VMS_FIXUP_NEEDED";
1648 case DT_IA_64_VMS_SYMVEC_CNT
: return "VMS_SYMVEC_CNT";
1649 case DT_IA_64_VMS_XLATED
: return "VMS_XLATED";
1650 case DT_IA_64_VMS_STACKSIZE
: return "VMS_STACKSIZE";
1651 case DT_IA_64_VMS_UNWINDSZ
: return "VMS_UNWINDSZ";
1652 case DT_IA_64_VMS_UNWIND_CODSEG
: return "VMS_UNWIND_CODSEG";
1653 case DT_IA_64_VMS_UNWIND_INFOSEG
: return "VMS_UNWIND_INFOSEG";
1654 case DT_IA_64_VMS_LINKTIME
: return "VMS_LINKTIME";
1655 case DT_IA_64_VMS_SEG_NO
: return "VMS_SEG_NO";
1656 case DT_IA_64_VMS_SYMVEC_OFFSET
: return "VMS_SYMVEC_OFFSET";
1657 case DT_IA_64_VMS_SYMVEC_SEG
: return "VMS_SYMVEC_SEG";
1658 case DT_IA_64_VMS_UNWIND_OFFSET
: return "VMS_UNWIND_OFFSET";
1659 case DT_IA_64_VMS_UNWIND_SEG
: return "VMS_UNWIND_SEG";
1660 case DT_IA_64_VMS_STRTAB_OFFSET
: return "VMS_STRTAB_OFFSET";
1661 case DT_IA_64_VMS_SYSVER_OFFSET
: return "VMS_SYSVER_OFFSET";
1662 case DT_IA_64_VMS_IMG_RELA_OFF
: return "VMS_IMG_RELA_OFF";
1663 case DT_IA_64_VMS_SEG_RELA_OFF
: return "VMS_SEG_RELA_OFF";
1664 case DT_IA_64_VMS_FIXUP_RELA_OFF
: return "VMS_FIXUP_RELA_OFF";
1665 case DT_IA_64_VMS_PLTGOT_OFFSET
: return "VMS_PLTGOT_OFFSET";
1666 case DT_IA_64_VMS_PLTGOT_SEG
: return "VMS_PLTGOT_SEG";
1667 case DT_IA_64_VMS_FPMODE
: return "VMS_FPMODE";
1674 get_alpha_dynamic_type (unsigned long type
)
1678 case DT_ALPHA_PLTRO
: return "ALPHA_PLTRO";
1685 get_score_dynamic_type (unsigned long type
)
1689 case DT_SCORE_BASE_ADDRESS
: return "SCORE_BASE_ADDRESS";
1690 case DT_SCORE_LOCAL_GOTNO
: return "SCORE_LOCAL_GOTNO";
1691 case DT_SCORE_SYMTABNO
: return "SCORE_SYMTABNO";
1692 case DT_SCORE_GOTSYM
: return "SCORE_GOTSYM";
1693 case DT_SCORE_UNREFEXTNO
: return "SCORE_UNREFEXTNO";
1694 case DT_SCORE_HIPAGENO
: return "SCORE_HIPAGENO";
1701 get_tic6x_dynamic_type (unsigned long type
)
1705 case DT_C6000_GSYM_OFFSET
: return "C6000_GSYM_OFFSET";
1706 case DT_C6000_GSTR_OFFSET
: return "C6000_GSTR_OFFSET";
1707 case DT_C6000_DSBT_BASE
: return "C6000_DSBT_BASE";
1708 case DT_C6000_DSBT_SIZE
: return "C6000_DSBT_SIZE";
1709 case DT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
1710 case DT_C6000_DSBT_INDEX
: return "C6000_DSBT_INDEX";
1717 get_nios2_dynamic_type (unsigned long type
)
1721 case DT_NIOS2_GP
: return "NIOS2_GP";
1728 get_dynamic_type (unsigned long type
)
1730 static char buff
[64];
1734 case DT_NULL
: return "NULL";
1735 case DT_NEEDED
: return "NEEDED";
1736 case DT_PLTRELSZ
: return "PLTRELSZ";
1737 case DT_PLTGOT
: return "PLTGOT";
1738 case DT_HASH
: return "HASH";
1739 case DT_STRTAB
: return "STRTAB";
1740 case DT_SYMTAB
: return "SYMTAB";
1741 case DT_RELA
: return "RELA";
1742 case DT_RELASZ
: return "RELASZ";
1743 case DT_RELAENT
: return "RELAENT";
1744 case DT_STRSZ
: return "STRSZ";
1745 case DT_SYMENT
: return "SYMENT";
1746 case DT_INIT
: return "INIT";
1747 case DT_FINI
: return "FINI";
1748 case DT_SONAME
: return "SONAME";
1749 case DT_RPATH
: return "RPATH";
1750 case DT_SYMBOLIC
: return "SYMBOLIC";
1751 case DT_REL
: return "REL";
1752 case DT_RELSZ
: return "RELSZ";
1753 case DT_RELENT
: return "RELENT";
1754 case DT_PLTREL
: return "PLTREL";
1755 case DT_DEBUG
: return "DEBUG";
1756 case DT_TEXTREL
: return "TEXTREL";
1757 case DT_JMPREL
: return "JMPREL";
1758 case DT_BIND_NOW
: return "BIND_NOW";
1759 case DT_INIT_ARRAY
: return "INIT_ARRAY";
1760 case DT_FINI_ARRAY
: return "FINI_ARRAY";
1761 case DT_INIT_ARRAYSZ
: return "INIT_ARRAYSZ";
1762 case DT_FINI_ARRAYSZ
: return "FINI_ARRAYSZ";
1763 case DT_RUNPATH
: return "RUNPATH";
1764 case DT_FLAGS
: return "FLAGS";
1766 case DT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
1767 case DT_PREINIT_ARRAYSZ
: return "PREINIT_ARRAYSZ";
1769 case DT_CHECKSUM
: return "CHECKSUM";
1770 case DT_PLTPADSZ
: return "PLTPADSZ";
1771 case DT_MOVEENT
: return "MOVEENT";
1772 case DT_MOVESZ
: return "MOVESZ";
1773 case DT_FEATURE
: return "FEATURE";
1774 case DT_POSFLAG_1
: return "POSFLAG_1";
1775 case DT_SYMINSZ
: return "SYMINSZ";
1776 case DT_SYMINENT
: return "SYMINENT"; /* aka VALRNGHI */
1778 case DT_ADDRRNGLO
: return "ADDRRNGLO";
1779 case DT_CONFIG
: return "CONFIG";
1780 case DT_DEPAUDIT
: return "DEPAUDIT";
1781 case DT_AUDIT
: return "AUDIT";
1782 case DT_PLTPAD
: return "PLTPAD";
1783 case DT_MOVETAB
: return "MOVETAB";
1784 case DT_SYMINFO
: return "SYMINFO"; /* aka ADDRRNGHI */
1786 case DT_VERSYM
: return "VERSYM";
1788 case DT_TLSDESC_GOT
: return "TLSDESC_GOT";
1789 case DT_TLSDESC_PLT
: return "TLSDESC_PLT";
1790 case DT_RELACOUNT
: return "RELACOUNT";
1791 case DT_RELCOUNT
: return "RELCOUNT";
1792 case DT_FLAGS_1
: return "FLAGS_1";
1793 case DT_VERDEF
: return "VERDEF";
1794 case DT_VERDEFNUM
: return "VERDEFNUM";
1795 case DT_VERNEED
: return "VERNEED";
1796 case DT_VERNEEDNUM
: return "VERNEEDNUM";
1798 case DT_AUXILIARY
: return "AUXILIARY";
1799 case DT_USED
: return "USED";
1800 case DT_FILTER
: return "FILTER";
1802 case DT_GNU_PRELINKED
: return "GNU_PRELINKED";
1803 case DT_GNU_CONFLICT
: return "GNU_CONFLICT";
1804 case DT_GNU_CONFLICTSZ
: return "GNU_CONFLICTSZ";
1805 case DT_GNU_LIBLIST
: return "GNU_LIBLIST";
1806 case DT_GNU_LIBLISTSZ
: return "GNU_LIBLISTSZ";
1807 case DT_GNU_HASH
: return "GNU_HASH";
1810 if ((type
>= DT_LOPROC
) && (type
<= DT_HIPROC
))
1812 const char * result
;
1814 switch (elf_header
.e_machine
)
1817 case EM_MIPS_RS3_LE
:
1818 result
= get_mips_dynamic_type (type
);
1821 result
= get_sparc64_dynamic_type (type
);
1824 result
= get_ppc_dynamic_type (type
);
1827 result
= get_ppc64_dynamic_type (type
);
1830 result
= get_ia64_dynamic_type (type
);
1833 result
= get_alpha_dynamic_type (type
);
1836 result
= get_score_dynamic_type (type
);
1839 result
= get_tic6x_dynamic_type (type
);
1841 case EM_ALTERA_NIOS2
:
1842 result
= get_nios2_dynamic_type (type
);
1852 snprintf (buff
, sizeof (buff
), _("Processor Specific: %lx"), type
);
1854 else if (((type
>= DT_LOOS
) && (type
<= DT_HIOS
))
1855 || (elf_header
.e_machine
== EM_PARISC
1856 && (type
>= OLD_DT_LOOS
) && (type
<= OLD_DT_HIOS
)))
1858 const char * result
;
1860 switch (elf_header
.e_machine
)
1863 result
= get_parisc_dynamic_type (type
);
1866 result
= get_ia64_dynamic_type (type
);
1876 snprintf (buff
, sizeof (buff
), _("Operating System specific: %lx"),
1880 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), type
);
1887 get_file_type (unsigned e_type
)
1889 static char buff
[32];
1893 case ET_NONE
: return _("NONE (None)");
1894 case ET_REL
: return _("REL (Relocatable file)");
1895 case ET_EXEC
: return _("EXEC (Executable file)");
1896 case ET_DYN
: return _("DYN (Shared object file)");
1897 case ET_CORE
: return _("CORE (Core file)");
1900 if ((e_type
>= ET_LOPROC
) && (e_type
<= ET_HIPROC
))
1901 snprintf (buff
, sizeof (buff
), _("Processor Specific: (%x)"), e_type
);
1902 else if ((e_type
>= ET_LOOS
) && (e_type
<= ET_HIOS
))
1903 snprintf (buff
, sizeof (buff
), _("OS Specific: (%x)"), e_type
);
1905 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), e_type
);
1911 get_machine_name (unsigned e_machine
)
1913 static char buff
[64]; /* XXX */
1917 case EM_NONE
: return _("None");
1918 case EM_AARCH64
: return "AArch64";
1919 case EM_M32
: return "WE32100";
1920 case EM_SPARC
: return "Sparc";
1921 case EM_SPU
: return "SPU";
1922 case EM_386
: return "Intel 80386";
1923 case EM_68K
: return "MC68000";
1924 case EM_88K
: return "MC88000";
1925 case EM_486
: return "Intel 80486";
1926 case EM_860
: return "Intel 80860";
1927 case EM_MIPS
: return "MIPS R3000";
1928 case EM_S370
: return "IBM System/370";
1929 case EM_MIPS_RS3_LE
: return "MIPS R4000 big-endian";
1930 case EM_OLD_SPARCV9
: return "Sparc v9 (old)";
1931 case EM_PARISC
: return "HPPA";
1932 case EM_PPC_OLD
: return "Power PC (old)";
1933 case EM_SPARC32PLUS
: return "Sparc v8+" ;
1934 case EM_960
: return "Intel 90860";
1935 case EM_PPC
: return "PowerPC";
1936 case EM_PPC64
: return "PowerPC64";
1937 case EM_FR20
: return "Fujitsu FR20";
1938 case EM_RH32
: return "TRW RH32";
1939 case EM_MCORE
: return "MCORE";
1940 case EM_ARM
: return "ARM";
1941 case EM_OLD_ALPHA
: return "Digital Alpha (old)";
1942 case EM_SH
: return "Renesas / SuperH SH";
1943 case EM_SPARCV9
: return "Sparc v9";
1944 case EM_TRICORE
: return "Siemens Tricore";
1945 case EM_ARC
: return "ARC";
1946 case EM_H8_300
: return "Renesas H8/300";
1947 case EM_H8_300H
: return "Renesas H8/300H";
1948 case EM_H8S
: return "Renesas H8S";
1949 case EM_H8_500
: return "Renesas H8/500";
1950 case EM_IA_64
: return "Intel IA-64";
1951 case EM_MIPS_X
: return "Stanford MIPS-X";
1952 case EM_COLDFIRE
: return "Motorola Coldfire";
1953 case EM_ALPHA
: return "Alpha";
1954 case EM_CYGNUS_D10V
:
1955 case EM_D10V
: return "d10v";
1956 case EM_CYGNUS_D30V
:
1957 case EM_D30V
: return "d30v";
1958 case EM_CYGNUS_M32R
:
1959 case EM_M32R
: return "Renesas M32R (formerly Mitsubishi M32r)";
1960 case EM_CYGNUS_V850
:
1961 case EM_V800
: return "Renesas V850 (using RH850 ABI)";
1962 case EM_V850
: return "Renesas V850";
1963 case EM_CYGNUS_MN10300
:
1964 case EM_MN10300
: return "mn10300";
1965 case EM_CYGNUS_MN10200
:
1966 case EM_MN10200
: return "mn10200";
1967 case EM_MOXIE
: return "Moxie";
1968 case EM_CYGNUS_FR30
:
1969 case EM_FR30
: return "Fujitsu FR30";
1970 case EM_CYGNUS_FRV
: return "Fujitsu FR-V";
1972 case EM_PJ
: return "picoJava";
1973 case EM_MMA
: return "Fujitsu Multimedia Accelerator";
1974 case EM_PCP
: return "Siemens PCP";
1975 case EM_NCPU
: return "Sony nCPU embedded RISC processor";
1976 case EM_NDR1
: return "Denso NDR1 microprocesspr";
1977 case EM_STARCORE
: return "Motorola Star*Core processor";
1978 case EM_ME16
: return "Toyota ME16 processor";
1979 case EM_ST100
: return "STMicroelectronics ST100 processor";
1980 case EM_TINYJ
: return "Advanced Logic Corp. TinyJ embedded processor";
1981 case EM_PDSP
: return "Sony DSP processor";
1982 case EM_PDP10
: return "Digital Equipment Corp. PDP-10";
1983 case EM_PDP11
: return "Digital Equipment Corp. PDP-11";
1984 case EM_FX66
: return "Siemens FX66 microcontroller";
1985 case EM_ST9PLUS
: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1986 case EM_ST7
: return "STMicroelectronics ST7 8-bit microcontroller";
1987 case EM_68HC16
: return "Motorola MC68HC16 Microcontroller";
1988 case EM_68HC12
: return "Motorola MC68HC12 Microcontroller";
1989 case EM_68HC11
: return "Motorola MC68HC11 Microcontroller";
1990 case EM_68HC08
: return "Motorola MC68HC08 Microcontroller";
1991 case EM_68HC05
: return "Motorola MC68HC05 Microcontroller";
1992 case EM_SVX
: return "Silicon Graphics SVx";
1993 case EM_ST19
: return "STMicroelectronics ST19 8-bit microcontroller";
1994 case EM_VAX
: return "Digital VAX";
1996 case EM_AVR
: return "Atmel AVR 8-bit microcontroller";
1997 case EM_CRIS
: return "Axis Communications 32-bit embedded processor";
1998 case EM_JAVELIN
: return "Infineon Technologies 32-bit embedded cpu";
1999 case EM_FIREPATH
: return "Element 14 64-bit DSP processor";
2000 case EM_ZSP
: return "LSI Logic's 16-bit DSP processor";
2001 case EM_MMIX
: return "Donald Knuth's educational 64-bit processor";
2002 case EM_HUANY
: return "Harvard Universitys's machine-independent object format";
2003 case EM_PRISM
: return "Vitesse Prism";
2004 case EM_X86_64
: return "Advanced Micro Devices X86-64";
2005 case EM_L1OM
: return "Intel L1OM";
2006 case EM_K1OM
: return "Intel K1OM";
2008 case EM_S390
: return "IBM S/390";
2009 case EM_SCORE
: return "SUNPLUS S+Core";
2010 case EM_XSTORMY16
: return "Sanyo XStormy16 CPU core";
2012 case EM_OR32
: return "OpenRISC";
2013 case EM_ARC_A5
: return "ARC International ARCompact processor";
2014 case EM_CRX
: return "National Semiconductor CRX microprocessor";
2015 case EM_ADAPTEVA_EPIPHANY
: return "Adapteva EPIPHANY";
2016 case EM_DLX
: return "OpenDLX";
2018 case EM_IP2K
: return "Ubicom IP2xxx 8-bit microcontrollers";
2019 case EM_IQ2000
: return "Vitesse IQ2000";
2021 case EM_XTENSA
: return "Tensilica Xtensa Processor";
2022 case EM_VIDEOCORE
: return "Alphamosaic VideoCore processor";
2023 case EM_TMM_GPP
: return "Thompson Multimedia General Purpose Processor";
2024 case EM_NS32K
: return "National Semiconductor 32000 series";
2025 case EM_TPC
: return "Tenor Network TPC processor";
2026 case EM_ST200
: return "STMicroelectronics ST200 microcontroller";
2027 case EM_MAX
: return "MAX Processor";
2028 case EM_CR
: return "National Semiconductor CompactRISC";
2029 case EM_F2MC16
: return "Fujitsu F2MC16";
2030 case EM_MSP430
: return "Texas Instruments msp430 microcontroller";
2031 case EM_LATTICEMICO32
: return "Lattice Mico32";
2033 case EM_M32C
: return "Renesas M32c";
2034 case EM_MT
: return "Morpho Techologies MT processor";
2035 case EM_BLACKFIN
: return "Analog Devices Blackfin";
2036 case EM_SE_C33
: return "S1C33 Family of Seiko Epson processors";
2037 case EM_SEP
: return "Sharp embedded microprocessor";
2038 case EM_ARCA
: return "Arca RISC microprocessor";
2039 case EM_UNICORE
: return "Unicore";
2040 case EM_EXCESS
: return "eXcess 16/32/64-bit configurable embedded CPU";
2041 case EM_DXP
: return "Icera Semiconductor Inc. Deep Execution Processor";
2042 case EM_NIOS32
: return "Altera Nios";
2043 case EM_ALTERA_NIOS2
: return "Altera Nios II";
2045 case EM_XC16X
: return "Infineon Technologies xc16x";
2046 case EM_M16C
: return "Renesas M16C series microprocessors";
2047 case EM_DSPIC30F
: return "Microchip Technology dsPIC30F Digital Signal Controller";
2048 case EM_CE
: return "Freescale Communication Engine RISC core";
2049 case EM_TSK3000
: return "Altium TSK3000 core";
2050 case EM_RS08
: return "Freescale RS08 embedded processor";
2051 case EM_ECOG2
: return "Cyan Technology eCOG2 microprocessor";
2052 case EM_DSP24
: return "New Japan Radio (NJR) 24-bit DSP Processor";
2053 case EM_VIDEOCORE3
: return "Broadcom VideoCore III processor";
2054 case EM_SE_C17
: return "Seiko Epson C17 family";
2055 case EM_TI_C6000
: return "Texas Instruments TMS320C6000 DSP family";
2056 case EM_TI_C2000
: return "Texas Instruments TMS320C2000 DSP family";
2057 case EM_TI_C5500
: return "Texas Instruments TMS320C55x DSP family";
2058 case EM_MMDSP_PLUS
: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2059 case EM_CYPRESS_M8C
: return "Cypress M8C microprocessor";
2060 case EM_R32C
: return "Renesas R32C series microprocessors";
2061 case EM_TRIMEDIA
: return "NXP Semiconductors TriMedia architecture family";
2062 case EM_QDSP6
: return "QUALCOMM DSP6 Processor";
2063 case EM_8051
: return "Intel 8051 and variants";
2064 case EM_STXP7X
: return "STMicroelectronics STxP7x family";
2065 case EM_NDS32
: return "Andes Technology compact code size embedded RISC processor family";
2066 case EM_ECOG1X
: return "Cyan Technology eCOG1X family";
2067 case EM_MAXQ30
: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2068 case EM_XIMO16
: return "New Japan Radio (NJR) 16-bit DSP Processor";
2069 case EM_MANIK
: return "M2000 Reconfigurable RISC Microprocessor";
2070 case EM_CRAYNV2
: return "Cray Inc. NV2 vector architecture";
2071 case EM_CYGNUS_MEP
: return "Toshiba MeP Media Engine";
2074 case EM_MICROBLAZE_OLD
: return "Xilinx MicroBlaze";
2075 case EM_RL78
: return "Renesas RL78";
2076 case EM_RX
: return "Renesas RX";
2077 case EM_METAG
: return "Imagination Technologies Meta processor architecture";
2078 case EM_MCST_ELBRUS
: return "MCST Elbrus general purpose hardware architecture";
2079 case EM_ECOG16
: return "Cyan Technology eCOG16 family";
2080 case EM_ETPU
: return "Freescale Extended Time Processing Unit";
2081 case EM_SLE9X
: return "Infineon Technologies SLE9X core";
2082 case EM_AVR32
: return "Atmel Corporation 32-bit microprocessor family";
2083 case EM_STM8
: return "STMicroeletronics STM8 8-bit microcontroller";
2084 case EM_TILE64
: return "Tilera TILE64 multicore architecture family";
2085 case EM_TILEPRO
: return "Tilera TILEPro multicore architecture family";
2086 case EM_TILEGX
: return "Tilera TILE-Gx multicore architecture family";
2087 case EM_CUDA
: return "NVIDIA CUDA architecture";
2088 case EM_XGATE
: return "Motorola XGATE embedded processor";
2090 snprintf (buff
, sizeof (buff
), _("<unknown>: 0x%x"), e_machine
);
2096 decode_ARM_machine_flags (unsigned e_flags
, char buf
[])
2101 eabi
= EF_ARM_EABI_VERSION (e_flags
);
2102 e_flags
&= ~ EF_ARM_EABIMASK
;
2104 /* Handle "generic" ARM flags. */
2105 if (e_flags
& EF_ARM_RELEXEC
)
2107 strcat (buf
, ", relocatable executable");
2108 e_flags
&= ~ EF_ARM_RELEXEC
;
2111 if (e_flags
& EF_ARM_HASENTRY
)
2113 strcat (buf
, ", has entry point");
2114 e_flags
&= ~ EF_ARM_HASENTRY
;
2117 /* Now handle EABI specific flags. */
2121 strcat (buf
, ", <unrecognized EABI>");
2126 case EF_ARM_EABI_VER1
:
2127 strcat (buf
, ", Version1 EABI");
2132 /* Process flags one bit at a time. */
2133 flag
= e_flags
& - e_flags
;
2138 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2139 strcat (buf
, ", sorted symbol tables");
2149 case EF_ARM_EABI_VER2
:
2150 strcat (buf
, ", Version2 EABI");
2155 /* Process flags one bit at a time. */
2156 flag
= e_flags
& - e_flags
;
2161 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2162 strcat (buf
, ", sorted symbol tables");
2165 case EF_ARM_DYNSYMSUSESEGIDX
:
2166 strcat (buf
, ", dynamic symbols use segment index");
2169 case EF_ARM_MAPSYMSFIRST
:
2170 strcat (buf
, ", mapping symbols precede others");
2180 case EF_ARM_EABI_VER3
:
2181 strcat (buf
, ", Version3 EABI");
2184 case EF_ARM_EABI_VER4
:
2185 strcat (buf
, ", Version4 EABI");
2190 /* Process flags one bit at a time. */
2191 flag
= e_flags
& - e_flags
;
2197 strcat (buf
, ", BE8");
2201 strcat (buf
, ", LE8");
2212 case EF_ARM_EABI_VER5
:
2213 strcat (buf
, ", Version5 EABI");
2218 /* Process flags one bit at a time. */
2219 flag
= e_flags
& - e_flags
;
2225 strcat (buf
, ", BE8");
2229 strcat (buf
, ", LE8");
2232 case EF_ARM_ABI_FLOAT_SOFT
: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2233 strcat (buf
, ", soft-float ABI");
2236 case EF_ARM_ABI_FLOAT_HARD
: /* Conflicts with EF_ARM_VFP_FLOAT. */
2237 strcat (buf
, ", hard-float ABI");
2247 case EF_ARM_EABI_UNKNOWN
:
2248 strcat (buf
, ", GNU EABI");
2253 /* Process flags one bit at a time. */
2254 flag
= e_flags
& - e_flags
;
2259 case EF_ARM_INTERWORK
:
2260 strcat (buf
, ", interworking enabled");
2263 case EF_ARM_APCS_26
:
2264 strcat (buf
, ", uses APCS/26");
2267 case EF_ARM_APCS_FLOAT
:
2268 strcat (buf
, ", uses APCS/float");
2272 strcat (buf
, ", position independent");
2276 strcat (buf
, ", 8 bit structure alignment");
2279 case EF_ARM_NEW_ABI
:
2280 strcat (buf
, ", uses new ABI");
2283 case EF_ARM_OLD_ABI
:
2284 strcat (buf
, ", uses old ABI");
2287 case EF_ARM_SOFT_FLOAT
:
2288 strcat (buf
, ", software FP");
2291 case EF_ARM_VFP_FLOAT
:
2292 strcat (buf
, ", VFP");
2295 case EF_ARM_MAVERICK_FLOAT
:
2296 strcat (buf
, ", Maverick FP");
2307 strcat (buf
,_(", <unknown>"));
2311 get_machine_flags (unsigned e_flags
, unsigned e_machine
)
2313 static char buf
[1024];
2325 decode_ARM_machine_flags (e_flags
, buf
);
2329 if (e_flags
& EF_BFIN_PIC
)
2330 strcat (buf
, ", PIC");
2332 if (e_flags
& EF_BFIN_FDPIC
)
2333 strcat (buf
, ", FDPIC");
2335 if (e_flags
& EF_BFIN_CODE_IN_L1
)
2336 strcat (buf
, ", code in L1");
2338 if (e_flags
& EF_BFIN_DATA_IN_L1
)
2339 strcat (buf
, ", data in L1");
2344 switch (e_flags
& EF_FRV_CPU_MASK
)
2346 case EF_FRV_CPU_GENERIC
:
2350 strcat (buf
, ", fr???");
2353 case EF_FRV_CPU_FR300
:
2354 strcat (buf
, ", fr300");
2357 case EF_FRV_CPU_FR400
:
2358 strcat (buf
, ", fr400");
2360 case EF_FRV_CPU_FR405
:
2361 strcat (buf
, ", fr405");
2364 case EF_FRV_CPU_FR450
:
2365 strcat (buf
, ", fr450");
2368 case EF_FRV_CPU_FR500
:
2369 strcat (buf
, ", fr500");
2371 case EF_FRV_CPU_FR550
:
2372 strcat (buf
, ", fr550");
2375 case EF_FRV_CPU_SIMPLE
:
2376 strcat (buf
, ", simple");
2378 case EF_FRV_CPU_TOMCAT
:
2379 strcat (buf
, ", tomcat");
2385 if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_M68000
)
2386 strcat (buf
, ", m68000");
2387 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_CPU32
)
2388 strcat (buf
, ", cpu32");
2389 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_FIDO
)
2390 strcat (buf
, ", fido_a");
2393 char const * isa
= _("unknown");
2394 char const * mac
= _("unknown mac");
2395 char const * additional
= NULL
;
2397 switch (e_flags
& EF_M68K_CF_ISA_MASK
)
2399 case EF_M68K_CF_ISA_A_NODIV
:
2401 additional
= ", nodiv";
2403 case EF_M68K_CF_ISA_A
:
2406 case EF_M68K_CF_ISA_A_PLUS
:
2409 case EF_M68K_CF_ISA_B_NOUSP
:
2411 additional
= ", nousp";
2413 case EF_M68K_CF_ISA_B
:
2416 case EF_M68K_CF_ISA_C
:
2419 case EF_M68K_CF_ISA_C_NODIV
:
2421 additional
= ", nodiv";
2424 strcat (buf
, ", cf, isa ");
2427 strcat (buf
, additional
);
2428 if (e_flags
& EF_M68K_CF_FLOAT
)
2429 strcat (buf
, ", float");
2430 switch (e_flags
& EF_M68K_CF_MAC_MASK
)
2435 case EF_M68K_CF_MAC
:
2438 case EF_M68K_CF_EMAC
:
2441 case EF_M68K_CF_EMAC_B
:
2454 if (e_flags
& EF_PPC_EMB
)
2455 strcat (buf
, ", emb");
2457 if (e_flags
& EF_PPC_RELOCATABLE
)
2458 strcat (buf
, _(", relocatable"));
2460 if (e_flags
& EF_PPC_RELOCATABLE_LIB
)
2461 strcat (buf
, _(", relocatable-lib"));
2465 if ((e_flags
& EF_RH850_ABI
) == EF_RH850_ABI
)
2466 strcat (buf
, ", RH850 ABI");
2468 if (e_flags
& EF_V800_850E3
)
2469 strcat (buf
, ", V3 architecture");
2471 if ((e_flags
& (EF_RH850_FPU_DOUBLE
| EF_RH850_FPU_SINGLE
)) == 0)
2472 strcat (buf
, ", FPU not used");
2474 if ((e_flags
& (EF_RH850_REGMODE22
| EF_RH850_REGMODE32
)) == 0)
2475 strcat (buf
, ", regmode: COMMON");
2477 if ((e_flags
& (EF_RH850_GP_FIX
| EF_RH850_GP_NOFIX
)) == 0)
2478 strcat (buf
, ", r4 not used");
2480 if ((e_flags
& (EF_RH850_EP_FIX
| EF_RH850_EP_NOFIX
)) == 0)
2481 strcat (buf
, ", r30 not used");
2483 if ((e_flags
& (EF_RH850_TP_FIX
| EF_RH850_TP_NOFIX
)) == 0)
2484 strcat (buf
, ", r5 not used");
2486 if ((e_flags
& (EF_RH850_REG2_RESERVE
| EF_RH850_REG2_NORESERVE
)) == 0)
2487 strcat (buf
, ", r2 not used");
2489 for (e_flags
&= 0xFFFF; e_flags
; e_flags
&= ~ (e_flags
& - e_flags
))
2491 switch (e_flags
& - e_flags
)
2493 case EF_RH850_FPU_DOUBLE
: strcat (buf
, ", double precision FPU"); break;
2494 case EF_RH850_FPU_SINGLE
: strcat (buf
, ", single precision FPU"); break;
2495 case EF_RH850_SIMD
: strcat (buf
, ", SIMD"); break;
2496 case EF_RH850_CACHE
: strcat (buf
, ", CACHE"); break;
2497 case EF_RH850_MMU
: strcat (buf
, ", MMU"); break;
2498 case EF_RH850_REGMODE22
: strcat (buf
, ", regmode:22"); break;
2499 case EF_RH850_REGMODE32
: strcat (buf
, ", regmode:23"); break;
2500 case EF_RH850_DATA_ALIGN8
: strcat (buf
, ", 8-byte alignment"); break;
2501 case EF_RH850_GP_FIX
: strcat (buf
, ", r4 fixed"); break;
2502 case EF_RH850_GP_NOFIX
: strcat (buf
, ", r4 free"); break;
2503 case EF_RH850_EP_FIX
: strcat (buf
, ", r30 fixed"); break;
2504 case EF_RH850_EP_NOFIX
: strcat (buf
, ", r30 free"); break;
2505 case EF_RH850_TP_FIX
: strcat (buf
, ", r5 fixed"); break;
2506 case EF_RH850_TP_NOFIX
: strcat (buf
, ", r5 free"); break;
2507 case EF_RH850_REG2_RESERVE
: strcat (buf
, ", r2 fixed"); break;
2508 case EF_RH850_REG2_NORESERVE
: strcat (buf
, ", r2 free"); break;
2515 case EM_CYGNUS_V850
:
2516 switch (e_flags
& EF_V850_ARCH
)
2518 case E_V850E3V5_ARCH
:
2519 strcat (buf
, ", v850e3v5");
2521 case E_V850E2V3_ARCH
:
2522 strcat (buf
, ", v850e2v3");
2525 strcat (buf
, ", v850e2");
2528 strcat (buf
, ", v850e1");
2531 strcat (buf
, ", v850e");
2534 strcat (buf
, ", v850");
2537 strcat (buf
, _(", unknown v850 architecture variant"));
2543 case EM_CYGNUS_M32R
:
2544 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
2545 strcat (buf
, ", m32r");
2549 case EM_MIPS_RS3_LE
:
2550 if (e_flags
& EF_MIPS_NOREORDER
)
2551 strcat (buf
, ", noreorder");
2553 if (e_flags
& EF_MIPS_PIC
)
2554 strcat (buf
, ", pic");
2556 if (e_flags
& EF_MIPS_CPIC
)
2557 strcat (buf
, ", cpic");
2559 if (e_flags
& EF_MIPS_UCODE
)
2560 strcat (buf
, ", ugen_reserved");
2562 if (e_flags
& EF_MIPS_ABI2
)
2563 strcat (buf
, ", abi2");
2565 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
2566 strcat (buf
, ", odk first");
2568 if (e_flags
& EF_MIPS_32BITMODE
)
2569 strcat (buf
, ", 32bitmode");
2571 switch ((e_flags
& EF_MIPS_MACH
))
2573 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
2574 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
2575 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
2576 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
2577 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
2578 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
2579 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
2580 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
2581 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
2582 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
2583 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
2584 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
2585 case E_MIPS_MACH_LS3A
: strcat (buf
, ", loongson-3a"); break;
2586 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
2587 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
2588 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
2590 /* We simply ignore the field in this case to avoid confusion:
2591 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2594 default: strcat (buf
, _(", unknown CPU")); break;
2597 switch ((e_flags
& EF_MIPS_ABI
))
2599 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
2600 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
2601 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
2602 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
2604 /* We simply ignore the field in this case to avoid confusion:
2605 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2606 This means it is likely to be an o32 file, but not for
2609 default: strcat (buf
, _(", unknown ABI")); break;
2612 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
2613 strcat (buf
, ", mdmx");
2615 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
2616 strcat (buf
, ", mips16");
2618 if (e_flags
& EF_MIPS_ARCH_ASE_MICROMIPS
)
2619 strcat (buf
, ", micromips");
2621 switch ((e_flags
& EF_MIPS_ARCH
))
2623 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
2624 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
2625 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
2626 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
2627 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
2628 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
2629 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
2630 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
2631 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
2632 default: strcat (buf
, _(", unknown ISA")); break;
2637 switch ((e_flags
& EF_SH_MACH_MASK
))
2639 case EF_SH1
: strcat (buf
, ", sh1"); break;
2640 case EF_SH2
: strcat (buf
, ", sh2"); break;
2641 case EF_SH3
: strcat (buf
, ", sh3"); break;
2642 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
2643 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
2644 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
2645 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
2646 case EF_SH4
: strcat (buf
, ", sh4"); break;
2647 case EF_SH5
: strcat (buf
, ", sh5"); break;
2648 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
2649 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
2650 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
2651 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
2652 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
2653 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
2654 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
2655 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
2656 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2657 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
2658 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
2659 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
2660 default: strcat (buf
, _(", unknown ISA")); break;
2663 if (e_flags
& EF_SH_PIC
)
2664 strcat (buf
, ", pic");
2666 if (e_flags
& EF_SH_FDPIC
)
2667 strcat (buf
, ", fdpic");
2671 if (e_flags
& EF_SPARC_32PLUS
)
2672 strcat (buf
, ", v8+");
2674 if (e_flags
& EF_SPARC_SUN_US1
)
2675 strcat (buf
, ", ultrasparcI");
2677 if (e_flags
& EF_SPARC_SUN_US3
)
2678 strcat (buf
, ", ultrasparcIII");
2680 if (e_flags
& EF_SPARC_HAL_R1
)
2681 strcat (buf
, ", halr1");
2683 if (e_flags
& EF_SPARC_LEDATA
)
2684 strcat (buf
, ", ledata");
2686 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
2687 strcat (buf
, ", tso");
2689 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
2690 strcat (buf
, ", pso");
2692 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
2693 strcat (buf
, ", rmo");
2697 switch (e_flags
& EF_PARISC_ARCH
)
2699 case EFA_PARISC_1_0
:
2700 strcpy (buf
, ", PA-RISC 1.0");
2702 case EFA_PARISC_1_1
:
2703 strcpy (buf
, ", PA-RISC 1.1");
2705 case EFA_PARISC_2_0
:
2706 strcpy (buf
, ", PA-RISC 2.0");
2711 if (e_flags
& EF_PARISC_TRAPNIL
)
2712 strcat (buf
, ", trapnil");
2713 if (e_flags
& EF_PARISC_EXT
)
2714 strcat (buf
, ", ext");
2715 if (e_flags
& EF_PARISC_LSB
)
2716 strcat (buf
, ", lsb");
2717 if (e_flags
& EF_PARISC_WIDE
)
2718 strcat (buf
, ", wide");
2719 if (e_flags
& EF_PARISC_NO_KABP
)
2720 strcat (buf
, ", no kabp");
2721 if (e_flags
& EF_PARISC_LAZYSWAP
)
2722 strcat (buf
, ", lazyswap");
2727 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
2728 strcat (buf
, ", new calling convention");
2730 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
2731 strcat (buf
, ", gnu calling convention");
2735 if ((e_flags
& EF_IA_64_ABI64
))
2736 strcat (buf
, ", 64-bit");
2738 strcat (buf
, ", 32-bit");
2739 if ((e_flags
& EF_IA_64_REDUCEDFP
))
2740 strcat (buf
, ", reduced fp model");
2741 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
2742 strcat (buf
, ", no function descriptors, constant gp");
2743 else if ((e_flags
& EF_IA_64_CONS_GP
))
2744 strcat (buf
, ", constant gp");
2745 if ((e_flags
& EF_IA_64_ABSOLUTE
))
2746 strcat (buf
, ", absolute");
2747 if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
2749 if ((e_flags
& EF_IA_64_VMS_LINKAGES
))
2750 strcat (buf
, ", vms_linkages");
2751 switch ((e_flags
& EF_IA_64_VMS_COMCOD
))
2753 case EF_IA_64_VMS_COMCOD_SUCCESS
:
2755 case EF_IA_64_VMS_COMCOD_WARNING
:
2756 strcat (buf
, ", warning");
2758 case EF_IA_64_VMS_COMCOD_ERROR
:
2759 strcat (buf
, ", error");
2761 case EF_IA_64_VMS_COMCOD_ABORT
:
2762 strcat (buf
, ", abort");
2771 if ((e_flags
& EF_VAX_NONPIC
))
2772 strcat (buf
, ", non-PIC");
2773 if ((e_flags
& EF_VAX_DFLOAT
))
2774 strcat (buf
, ", D-Float");
2775 if ((e_flags
& EF_VAX_GFLOAT
))
2776 strcat (buf
, ", G-Float");
2780 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
2781 strcat (buf
, ", 64-bit doubles");
2782 if (e_flags
& E_FLAG_RX_DSP
)
2783 strcat (buf
, ", dsp");
2784 if (e_flags
& E_FLAG_RX_PID
)
2785 strcat (buf
, ", pid");
2786 if (e_flags
& E_FLAG_RX_ABI
)
2787 strcat (buf
, ", RX ABI");
2791 if (e_flags
& EF_S390_HIGH_GPRS
)
2792 strcat (buf
, ", highgprs");
2796 if ((e_flags
& EF_C6000_REL
))
2797 strcat (buf
, ", relocatable module");
2801 strcat (buf
, _(": architecture variant: "));
2802 switch (e_flags
& EF_MSP430_MACH
)
2804 case E_MSP430_MACH_MSP430x11
: strcat (buf
, "MSP430x11"); break;
2805 case E_MSP430_MACH_MSP430x11x1
: strcat (buf
, "MSP430x11x1 "); break;
2806 case E_MSP430_MACH_MSP430x12
: strcat (buf
, "MSP430x12"); break;
2807 case E_MSP430_MACH_MSP430x13
: strcat (buf
, "MSP430x13"); break;
2808 case E_MSP430_MACH_MSP430x14
: strcat (buf
, "MSP430x14"); break;
2809 case E_MSP430_MACH_MSP430x15
: strcat (buf
, "MSP430x15"); break;
2810 case E_MSP430_MACH_MSP430x16
: strcat (buf
, "MSP430x16"); break;
2811 case E_MSP430_MACH_MSP430x31
: strcat (buf
, "MSP430x31"); break;
2812 case E_MSP430_MACH_MSP430x32
: strcat (buf
, "MSP430x32"); break;
2813 case E_MSP430_MACH_MSP430x33
: strcat (buf
, "MSP430x33"); break;
2814 case E_MSP430_MACH_MSP430x41
: strcat (buf
, "MSP430x41"); break;
2815 case E_MSP430_MACH_MSP430x42
: strcat (buf
, "MSP430x42"); break;
2816 case E_MSP430_MACH_MSP430x43
: strcat (buf
, "MSP430x43"); break;
2817 case E_MSP430_MACH_MSP430x44
: strcat (buf
, "MSP430x44"); break;
2818 case E_MSP430_MACH_MSP430X
: strcat (buf
, "MSP430X"); break;
2820 strcat (buf
, _(": unknown")); break;
2823 if (e_flags
& ~ EF_MSP430_MACH
)
2824 strcat (buf
, _(": unknown extra flag bits also present"));
2832 get_osabi_name (unsigned int osabi
)
2834 static char buff
[32];
2838 case ELFOSABI_NONE
: return "UNIX - System V";
2839 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
2840 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
2841 case ELFOSABI_GNU
: return "UNIX - GNU";
2842 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
2843 case ELFOSABI_AIX
: return "UNIX - AIX";
2844 case ELFOSABI_IRIX
: return "UNIX - IRIX";
2845 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
2846 case ELFOSABI_TRU64
: return "UNIX - TRU64";
2847 case ELFOSABI_MODESTO
: return "Novell - Modesto";
2848 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
2849 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
2850 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
2851 case ELFOSABI_AROS
: return "AROS";
2852 case ELFOSABI_FENIXOS
: return "FenixOS";
2855 switch (elf_header
.e_machine
)
2860 case ELFOSABI_ARM
: return "ARM";
2870 case ELFOSABI_STANDALONE
: return _("Standalone App");
2879 case ELFOSABI_C6000_ELFABI
: return _("Bare-metal C6000");
2880 case ELFOSABI_C6000_LINUX
: return "Linux C6000";
2889 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
2895 get_aarch64_segment_type (unsigned long type
)
2899 case PT_AARCH64_ARCHEXT
:
2900 return "AARCH64_ARCHEXT";
2909 get_arm_segment_type (unsigned long type
)
2923 get_mips_segment_type (unsigned long type
)
2927 case PT_MIPS_REGINFO
:
2929 case PT_MIPS_RTPROC
:
2931 case PT_MIPS_OPTIONS
:
2941 get_parisc_segment_type (unsigned long type
)
2945 case PT_HP_TLS
: return "HP_TLS";
2946 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
2947 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
2948 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
2949 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
2950 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
2951 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
2952 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
2953 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
2954 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
2955 case PT_HP_PARALLEL
: return "HP_PARALLEL";
2956 case PT_HP_FASTBIND
: return "HP_FASTBIND";
2957 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
2958 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
2959 case PT_HP_STACK
: return "HP_STACK";
2960 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
2961 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
2962 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
2963 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
2972 get_ia64_segment_type (unsigned long type
)
2976 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
2977 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
2978 case PT_HP_TLS
: return "HP_TLS";
2979 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
2980 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
2981 case PT_IA_64_HP_STACK
: return "HP_STACK";
2990 get_tic6x_segment_type (unsigned long type
)
2994 case PT_C6000_PHATTR
: return "C6000_PHATTR";
3003 get_segment_type (unsigned long p_type
)
3005 static char buff
[32];
3009 case PT_NULL
: return "NULL";
3010 case PT_LOAD
: return "LOAD";
3011 case PT_DYNAMIC
: return "DYNAMIC";
3012 case PT_INTERP
: return "INTERP";
3013 case PT_NOTE
: return "NOTE";
3014 case PT_SHLIB
: return "SHLIB";
3015 case PT_PHDR
: return "PHDR";
3016 case PT_TLS
: return "TLS";
3018 case PT_GNU_EH_FRAME
:
3019 return "GNU_EH_FRAME";
3020 case PT_GNU_STACK
: return "GNU_STACK";
3021 case PT_GNU_RELRO
: return "GNU_RELRO";
3024 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
3026 const char * result
;
3028 switch (elf_header
.e_machine
)
3031 result
= get_aarch64_segment_type (p_type
);
3034 result
= get_arm_segment_type (p_type
);
3037 case EM_MIPS_RS3_LE
:
3038 result
= get_mips_segment_type (p_type
);
3041 result
= get_parisc_segment_type (p_type
);
3044 result
= get_ia64_segment_type (p_type
);
3047 result
= get_tic6x_segment_type (p_type
);
3057 sprintf (buff
, "LOPROC+%lx", p_type
- PT_LOPROC
);
3059 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
3061 const char * result
;
3063 switch (elf_header
.e_machine
)
3066 result
= get_parisc_segment_type (p_type
);
3069 result
= get_ia64_segment_type (p_type
);
3079 sprintf (buff
, "LOOS+%lx", p_type
- PT_LOOS
);
3082 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
3089 get_mips_section_type_name (unsigned int sh_type
)
3093 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
3094 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
3095 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
3096 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
3097 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
3098 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
3099 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
3100 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
3101 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
3102 case SHT_MIPS_RELD
: return "MIPS_RELD";
3103 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
3104 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
3105 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
3106 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
3107 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
3108 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
3109 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
3110 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
3111 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
3112 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
3113 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
3114 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
3115 case SHT_MIPS_LINE
: return "MIPS_LINE";
3116 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
3117 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
3118 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
3119 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
3120 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
3121 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
3122 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
3123 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
3124 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
3125 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
3126 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
3127 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
3128 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
3129 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
3130 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
3131 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
3139 get_parisc_section_type_name (unsigned int sh_type
)
3143 case SHT_PARISC_EXT
: return "PARISC_EXT";
3144 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
3145 case SHT_PARISC_DOC
: return "PARISC_DOC";
3146 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
3147 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
3148 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
3149 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
3157 get_ia64_section_type_name (unsigned int sh_type
)
3159 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3160 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
3161 return get_osabi_name ((sh_type
& 0x00FF0000) >> 16);
3165 case SHT_IA_64_EXT
: return "IA_64_EXT";
3166 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
3167 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
3168 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
3169 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
3170 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
3171 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
3172 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
3173 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
3174 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
3182 get_x86_64_section_type_name (unsigned int sh_type
)
3186 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
3194 get_aarch64_section_type_name (unsigned int sh_type
)
3198 case SHT_AARCH64_ATTRIBUTES
:
3199 return "AARCH64_ATTRIBUTES";
3207 get_arm_section_type_name (unsigned int sh_type
)
3211 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
3212 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
3213 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
3214 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
3215 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
3223 get_tic6x_section_type_name (unsigned int sh_type
)
3227 case SHT_C6000_UNWIND
:
3228 return "C6000_UNWIND";
3229 case SHT_C6000_PREEMPTMAP
:
3230 return "C6000_PREEMPTMAP";
3231 case SHT_C6000_ATTRIBUTES
:
3232 return "C6000_ATTRIBUTES";
3237 case SHT_TI_HANDLER
:
3238 return "TI_HANDLER";
3239 case SHT_TI_INITINFO
:
3240 return "TI_INITINFO";
3241 case SHT_TI_PHATTRS
:
3242 return "TI_PHATTRS";
3250 get_msp430x_section_type_name (unsigned int sh_type
)
3254 case SHT_MSP430_SEC_FLAGS
: return "MSP430_SEC_FLAGS";
3255 case SHT_MSP430_SYM_ALIASES
: return "MSP430_SYM_ALIASES";
3256 case SHT_MSP430_ATTRIBUTES
: return "MSP430_ATTRIBUTES";
3257 default: return NULL
;
3262 get_section_type_name (unsigned int sh_type
)
3264 static char buff
[32];
3268 case SHT_NULL
: return "NULL";
3269 case SHT_PROGBITS
: return "PROGBITS";
3270 case SHT_SYMTAB
: return "SYMTAB";
3271 case SHT_STRTAB
: return "STRTAB";
3272 case SHT_RELA
: return "RELA";
3273 case SHT_HASH
: return "HASH";
3274 case SHT_DYNAMIC
: return "DYNAMIC";
3275 case SHT_NOTE
: return "NOTE";
3276 case SHT_NOBITS
: return "NOBITS";
3277 case SHT_REL
: return "REL";
3278 case SHT_SHLIB
: return "SHLIB";
3279 case SHT_DYNSYM
: return "DYNSYM";
3280 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
3281 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
3282 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
3283 case SHT_GNU_HASH
: return "GNU_HASH";
3284 case SHT_GROUP
: return "GROUP";
3285 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICIES";
3286 case SHT_GNU_verdef
: return "VERDEF";
3287 case SHT_GNU_verneed
: return "VERNEED";
3288 case SHT_GNU_versym
: return "VERSYM";
3289 case 0x6ffffff0: return "VERSYM";
3290 case 0x6ffffffc: return "VERDEF";
3291 case 0x7ffffffd: return "AUXILIARY";
3292 case 0x7fffffff: return "FILTER";
3293 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
3296 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
3298 const char * result
;
3300 switch (elf_header
.e_machine
)
3303 case EM_MIPS_RS3_LE
:
3304 result
= get_mips_section_type_name (sh_type
);
3307 result
= get_parisc_section_type_name (sh_type
);
3310 result
= get_ia64_section_type_name (sh_type
);
3315 result
= get_x86_64_section_type_name (sh_type
);
3318 result
= get_aarch64_section_type_name (sh_type
);
3321 result
= get_arm_section_type_name (sh_type
);
3324 result
= get_tic6x_section_type_name (sh_type
);
3327 result
= get_msp430x_section_type_name (sh_type
);
3337 sprintf (buff
, "LOPROC+%x", sh_type
- SHT_LOPROC
);
3339 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
3341 const char * result
;
3343 switch (elf_header
.e_machine
)
3346 result
= get_ia64_section_type_name (sh_type
);
3356 sprintf (buff
, "LOOS+%x", sh_type
- SHT_LOOS
);
3358 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
3359 sprintf (buff
, "LOUSER+%x", sh_type
- SHT_LOUSER
);
3361 /* This message is probably going to be displayed in a 15
3362 character wide field, so put the hex value first. */
3363 snprintf (buff
, sizeof (buff
), _("%08x: <unknown>"), sh_type
);
3369 #define OPTION_DEBUG_DUMP 512
3370 #define OPTION_DYN_SYMS 513
3371 #define OPTION_DWARF_DEPTH 514
3372 #define OPTION_DWARF_START 515
3373 #define OPTION_DWARF_CHECK 516
3375 static struct option options
[] =
3377 {"all", no_argument
, 0, 'a'},
3378 {"file-header", no_argument
, 0, 'h'},
3379 {"program-headers", no_argument
, 0, 'l'},
3380 {"headers", no_argument
, 0, 'e'},
3381 {"histogram", no_argument
, 0, 'I'},
3382 {"segments", no_argument
, 0, 'l'},
3383 {"sections", no_argument
, 0, 'S'},
3384 {"section-headers", no_argument
, 0, 'S'},
3385 {"section-groups", no_argument
, 0, 'g'},
3386 {"section-details", no_argument
, 0, 't'},
3387 {"full-section-name",no_argument
, 0, 'N'},
3388 {"symbols", no_argument
, 0, 's'},
3389 {"syms", no_argument
, 0, 's'},
3390 {"dyn-syms", no_argument
, 0, OPTION_DYN_SYMS
},
3391 {"relocs", no_argument
, 0, 'r'},
3392 {"notes", no_argument
, 0, 'n'},
3393 {"dynamic", no_argument
, 0, 'd'},
3394 {"arch-specific", no_argument
, 0, 'A'},
3395 {"version-info", no_argument
, 0, 'V'},
3396 {"use-dynamic", no_argument
, 0, 'D'},
3397 {"unwind", no_argument
, 0, 'u'},
3398 {"archive-index", no_argument
, 0, 'c'},
3399 {"hex-dump", required_argument
, 0, 'x'},
3400 {"relocated-dump", required_argument
, 0, 'R'},
3401 {"string-dump", required_argument
, 0, 'p'},
3402 #ifdef SUPPORT_DISASSEMBLY
3403 {"instruction-dump", required_argument
, 0, 'i'},
3405 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
3407 {"dwarf-depth", required_argument
, 0, OPTION_DWARF_DEPTH
},
3408 {"dwarf-start", required_argument
, 0, OPTION_DWARF_START
},
3409 {"dwarf-check", no_argument
, 0, OPTION_DWARF_CHECK
},
3411 {"version", no_argument
, 0, 'v'},
3412 {"wide", no_argument
, 0, 'W'},
3413 {"help", no_argument
, 0, 'H'},
3414 {0, no_argument
, 0, 0}
3418 usage (FILE * stream
)
3420 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
3421 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
3422 fprintf (stream
, _(" Options are:\n\
3423 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3424 -h --file-header Display the ELF file header\n\
3425 -l --program-headers Display the program headers\n\
3426 --segments An alias for --program-headers\n\
3427 -S --section-headers Display the sections' header\n\
3428 --sections An alias for --section-headers\n\
3429 -g --section-groups Display the section groups\n\
3430 -t --section-details Display the section details\n\
3431 -e --headers Equivalent to: -h -l -S\n\
3432 -s --syms Display the symbol table\n\
3433 --symbols An alias for --syms\n\
3434 --dyn-syms Display the dynamic symbol table\n\
3435 -n --notes Display the core notes (if present)\n\
3436 -r --relocs Display the relocations (if present)\n\
3437 -u --unwind Display the unwind info (if present)\n\
3438 -d --dynamic Display the dynamic section (if present)\n\
3439 -V --version-info Display the version sections (if present)\n\
3440 -A --arch-specific Display architecture specific information (if any)\n\
3441 -c --archive-index Display the symbol/file index in an archive\n\
3442 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3443 -x --hex-dump=<number|name>\n\
3444 Dump the contents of section <number|name> as bytes\n\
3445 -p --string-dump=<number|name>\n\
3446 Dump the contents of section <number|name> as strings\n\
3447 -R --relocated-dump=<number|name>\n\
3448 Dump the contents of section <number|name> as relocated bytes\n\
3449 -w[lLiaprmfFsoRt] or\n\
3450 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3451 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3452 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3454 Display the contents of DWARF2 debug sections\n"));
3455 fprintf (stream
, _("\
3456 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3457 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3459 #ifdef SUPPORT_DISASSEMBLY
3460 fprintf (stream
, _("\
3461 -i --instruction-dump=<number|name>\n\
3462 Disassemble the contents of section <number|name>\n"));
3464 fprintf (stream
, _("\
3465 -I --histogram Display histogram of bucket list lengths\n\
3466 -W --wide Allow output width to exceed 80 characters\n\
3467 @<file> Read options from <file>\n\
3468 -H --help Display this information\n\
3469 -v --version Display the version number of readelf\n"));
3471 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
3472 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
3474 exit (stream
== stdout
? 0 : 1);
3477 /* Record the fact that the user wants the contents of section number
3478 SECTION to be displayed using the method(s) encoded as flags bits
3479 in TYPE. Note, TYPE can be zero if we are creating the array for
3483 request_dump_bynumber (unsigned int section
, dump_type type
)
3485 if (section
>= num_dump_sects
)
3487 dump_type
* new_dump_sects
;
3489 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
3490 sizeof (* dump_sects
));
3492 if (new_dump_sects
== NULL
)
3493 error (_("Out of memory allocating dump request table.\n"));
3496 /* Copy current flag settings. */
3497 memcpy (new_dump_sects
, dump_sects
, num_dump_sects
* sizeof (* dump_sects
));
3501 dump_sects
= new_dump_sects
;
3502 num_dump_sects
= section
+ 1;
3507 dump_sects
[section
] |= type
;
3512 /* Request a dump by section name. */
3515 request_dump_byname (const char * section
, dump_type type
)
3517 struct dump_list_entry
* new_request
;
3519 new_request
= (struct dump_list_entry
*)
3520 malloc (sizeof (struct dump_list_entry
));
3522 error (_("Out of memory allocating dump request table.\n"));
3524 new_request
->name
= strdup (section
);
3525 if (!new_request
->name
)
3526 error (_("Out of memory allocating dump request table.\n"));
3528 new_request
->type
= type
;
3530 new_request
->next
= dump_sects_byname
;
3531 dump_sects_byname
= new_request
;
3535 request_dump (dump_type type
)
3541 section
= strtoul (optarg
, & cp
, 0);
3543 if (! *cp
&& section
>= 0)
3544 request_dump_bynumber (section
, type
);
3546 request_dump_byname (optarg
, type
);
3551 parse_args (int argc
, char ** argv
)
3558 while ((c
= getopt_long
3559 (argc
, argv
, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options
, NULL
)) != EOF
)
3577 do_section_groups
++;
3585 do_section_groups
++;
3590 do_section_details
++;
3634 request_dump (HEX_DUMP
);
3637 request_dump (STRING_DUMP
);
3640 request_dump (RELOC_DUMP
);
3647 dwarf_select_sections_all ();
3652 dwarf_select_sections_by_letters (optarg
);
3655 case OPTION_DEBUG_DUMP
:
3662 dwarf_select_sections_by_names (optarg
);
3665 case OPTION_DWARF_DEPTH
:
3669 dwarf_cutoff_level
= strtoul (optarg
, & cp
, 0);
3672 case OPTION_DWARF_START
:
3676 dwarf_start_die
= strtoul (optarg
, & cp
, 0);
3679 case OPTION_DWARF_CHECK
:
3682 case OPTION_DYN_SYMS
:
3685 #ifdef SUPPORT_DISASSEMBLY
3687 request_dump (DISASS_DUMP
);
3691 print_version (program_name
);
3700 /* xgettext:c-format */
3701 error (_("Invalid option '-%c'\n"), c
);
3708 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
3709 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
3710 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
3711 && !do_section_groups
&& !do_archive_index
3716 warn (_("Nothing to do.\n"));
3722 get_elf_class (unsigned int elf_class
)
3724 static char buff
[32];
3728 case ELFCLASSNONE
: return _("none");
3729 case ELFCLASS32
: return "ELF32";
3730 case ELFCLASS64
: return "ELF64";
3732 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
3738 get_data_encoding (unsigned int encoding
)
3740 static char buff
[32];
3744 case ELFDATANONE
: return _("none");
3745 case ELFDATA2LSB
: return _("2's complement, little endian");
3746 case ELFDATA2MSB
: return _("2's complement, big endian");
3748 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
3753 /* Decode the data held in 'elf_header'. */
3756 process_file_header (void)
3758 if ( elf_header
.e_ident
[EI_MAG0
] != ELFMAG0
3759 || elf_header
.e_ident
[EI_MAG1
] != ELFMAG1
3760 || elf_header
.e_ident
[EI_MAG2
] != ELFMAG2
3761 || elf_header
.e_ident
[EI_MAG3
] != ELFMAG3
)
3764 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3768 init_dwarf_regnames (elf_header
.e_machine
);
3774 printf (_("ELF Header:\n"));
3775 printf (_(" Magic: "));
3776 for (i
= 0; i
< EI_NIDENT
; i
++)
3777 printf ("%2.2x ", elf_header
.e_ident
[i
]);
3779 printf (_(" Class: %s\n"),
3780 get_elf_class (elf_header
.e_ident
[EI_CLASS
]));
3781 printf (_(" Data: %s\n"),
3782 get_data_encoding (elf_header
.e_ident
[EI_DATA
]));
3783 printf (_(" Version: %d %s\n"),
3784 elf_header
.e_ident
[EI_VERSION
],
3785 (elf_header
.e_ident
[EI_VERSION
] == EV_CURRENT
3787 : (elf_header
.e_ident
[EI_VERSION
] != EV_NONE
3788 ? _("<unknown: %lx>")
3790 printf (_(" OS/ABI: %s\n"),
3791 get_osabi_name (elf_header
.e_ident
[EI_OSABI
]));
3792 printf (_(" ABI Version: %d\n"),
3793 elf_header
.e_ident
[EI_ABIVERSION
]);
3794 printf (_(" Type: %s\n"),
3795 get_file_type (elf_header
.e_type
));
3796 printf (_(" Machine: %s\n"),
3797 get_machine_name (elf_header
.e_machine
));
3798 printf (_(" Version: 0x%lx\n"),
3799 (unsigned long) elf_header
.e_version
);
3801 printf (_(" Entry point address: "));
3802 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3803 printf (_("\n Start of program headers: "));
3804 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3805 printf (_(" (bytes into file)\n Start of section headers: "));
3806 print_vma ((bfd_vma
) elf_header
.e_shoff
, DEC
);
3807 printf (_(" (bytes into file)\n"));
3809 printf (_(" Flags: 0x%lx%s\n"),
3810 (unsigned long) elf_header
.e_flags
,
3811 get_machine_flags (elf_header
.e_flags
, elf_header
.e_machine
));
3812 printf (_(" Size of this header: %ld (bytes)\n"),
3813 (long) elf_header
.e_ehsize
);
3814 printf (_(" Size of program headers: %ld (bytes)\n"),
3815 (long) elf_header
.e_phentsize
);
3816 printf (_(" Number of program headers: %ld"),
3817 (long) elf_header
.e_phnum
);
3818 if (section_headers
!= NULL
3819 && elf_header
.e_phnum
== PN_XNUM
3820 && section_headers
[0].sh_info
!= 0)
3821 printf (" (%ld)", (long) section_headers
[0].sh_info
);
3822 putc ('\n', stdout
);
3823 printf (_(" Size of section headers: %ld (bytes)\n"),
3824 (long) elf_header
.e_shentsize
);
3825 printf (_(" Number of section headers: %ld"),
3826 (long) elf_header
.e_shnum
);
3827 if (section_headers
!= NULL
&& elf_header
.e_shnum
== SHN_UNDEF
)
3828 printf (" (%ld)", (long) section_headers
[0].sh_size
);
3829 putc ('\n', stdout
);
3830 printf (_(" Section header string table index: %ld"),
3831 (long) elf_header
.e_shstrndx
);
3832 if (section_headers
!= NULL
3833 && elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3834 printf (" (%u)", section_headers
[0].sh_link
);
3835 else if (elf_header
.e_shstrndx
!= SHN_UNDEF
3836 && elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3837 printf (_(" <corrupt: out of range>"));
3838 putc ('\n', stdout
);
3841 if (section_headers
!= NULL
)
3843 if (elf_header
.e_phnum
== PN_XNUM
3844 && section_headers
[0].sh_info
!= 0)
3845 elf_header
.e_phnum
= section_headers
[0].sh_info
;
3846 if (elf_header
.e_shnum
== SHN_UNDEF
)
3847 elf_header
.e_shnum
= section_headers
[0].sh_size
;
3848 if (elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3849 elf_header
.e_shstrndx
= section_headers
[0].sh_link
;
3850 else if (elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3851 elf_header
.e_shstrndx
= SHN_UNDEF
;
3852 free (section_headers
);
3853 section_headers
= NULL
;
3861 get_32bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3863 Elf32_External_Phdr
* phdrs
;
3864 Elf32_External_Phdr
* external
;
3865 Elf_Internal_Phdr
* internal
;
3868 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3869 elf_header
.e_phentsize
,
3871 _("program headers"));
3875 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3876 i
< elf_header
.e_phnum
;
3877 i
++, internal
++, external
++)
3879 internal
->p_type
= BYTE_GET (external
->p_type
);
3880 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3881 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3882 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3883 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3884 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3885 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3886 internal
->p_align
= BYTE_GET (external
->p_align
);
3895 get_64bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3897 Elf64_External_Phdr
* phdrs
;
3898 Elf64_External_Phdr
* external
;
3899 Elf_Internal_Phdr
* internal
;
3902 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3903 elf_header
.e_phentsize
,
3905 _("program headers"));
3909 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3910 i
< elf_header
.e_phnum
;
3911 i
++, internal
++, external
++)
3913 internal
->p_type
= BYTE_GET (external
->p_type
);
3914 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3915 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3916 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3917 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3918 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3919 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3920 internal
->p_align
= BYTE_GET (external
->p_align
);
3928 /* Returns 1 if the program headers were read into `program_headers'. */
3931 get_program_headers (FILE * file
)
3933 Elf_Internal_Phdr
* phdrs
;
3935 /* Check cache of prior read. */
3936 if (program_headers
!= NULL
)
3939 phdrs
= (Elf_Internal_Phdr
*) cmalloc (elf_header
.e_phnum
,
3940 sizeof (Elf_Internal_Phdr
));
3944 error (_("Out of memory\n"));
3949 ? get_32bit_program_headers (file
, phdrs
)
3950 : get_64bit_program_headers (file
, phdrs
))
3952 program_headers
= phdrs
;
3960 /* Returns 1 if the program headers were loaded. */
3963 process_program_headers (FILE * file
)
3965 Elf_Internal_Phdr
* segment
;
3968 if (elf_header
.e_phnum
== 0)
3970 /* PR binutils/12467. */
3971 if (elf_header
.e_phoff
!= 0)
3972 warn (_("possibly corrupt ELF header - it has a non-zero program"
3973 " header offset, but no program headers"));
3974 else if (do_segments
)
3975 printf (_("\nThere are no program headers in this file.\n"));
3979 if (do_segments
&& !do_header
)
3981 printf (_("\nElf file type is %s\n"), get_file_type (elf_header
.e_type
));
3982 printf (_("Entry point "));
3983 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3984 printf (_("\nThere are %d program headers, starting at offset "),
3985 elf_header
.e_phnum
);
3986 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3990 if (! get_program_headers (file
))
3995 if (elf_header
.e_phnum
> 1)
3996 printf (_("\nProgram Headers:\n"));
3998 printf (_("\nProgram Headers:\n"));
4002 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4005 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4009 (_(" Type Offset VirtAddr PhysAddr\n"));
4011 (_(" FileSiz MemSiz Flags Align\n"));
4018 for (i
= 0, segment
= program_headers
;
4019 i
< elf_header
.e_phnum
;
4024 printf (" %-14.14s ", get_segment_type (segment
->p_type
));
4028 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
4029 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
4030 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
4031 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
4032 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
4034 (segment
->p_flags
& PF_R
? 'R' : ' '),
4035 (segment
->p_flags
& PF_W
? 'W' : ' '),
4036 (segment
->p_flags
& PF_X
? 'E' : ' '));
4037 printf ("%#lx", (unsigned long) segment
->p_align
);
4041 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
4042 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
4045 print_vma (segment
->p_offset
, FULL_HEX
);
4049 print_vma (segment
->p_vaddr
, FULL_HEX
);
4051 print_vma (segment
->p_paddr
, FULL_HEX
);
4054 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
4055 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
4058 print_vma (segment
->p_filesz
, FULL_HEX
);
4062 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
4063 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
4066 print_vma (segment
->p_memsz
, FULL_HEX
);
4070 (segment
->p_flags
& PF_R
? 'R' : ' '),
4071 (segment
->p_flags
& PF_W
? 'W' : ' '),
4072 (segment
->p_flags
& PF_X
? 'E' : ' '));
4074 if ((unsigned long) segment
->p_align
== segment
->p_align
)
4075 printf ("%#lx", (unsigned long) segment
->p_align
);
4078 print_vma (segment
->p_align
, PREFIX_HEX
);
4083 print_vma (segment
->p_offset
, FULL_HEX
);
4085 print_vma (segment
->p_vaddr
, FULL_HEX
);
4087 print_vma (segment
->p_paddr
, FULL_HEX
);
4089 print_vma (segment
->p_filesz
, FULL_HEX
);
4091 print_vma (segment
->p_memsz
, FULL_HEX
);
4093 (segment
->p_flags
& PF_R
? 'R' : ' '),
4094 (segment
->p_flags
& PF_W
? 'W' : ' '),
4095 (segment
->p_flags
& PF_X
? 'E' : ' '));
4096 print_vma (segment
->p_align
, HEX
);
4100 switch (segment
->p_type
)
4104 error (_("more than one dynamic segment\n"));
4106 /* By default, assume that the .dynamic section is the first
4107 section in the DYNAMIC segment. */
4108 dynamic_addr
= segment
->p_offset
;
4109 dynamic_size
= segment
->p_filesz
;
4111 /* Try to locate the .dynamic section. If there is
4112 a section header table, we can easily locate it. */
4113 if (section_headers
!= NULL
)
4115 Elf_Internal_Shdr
* sec
;
4117 sec
= find_section (".dynamic");
4118 if (sec
== NULL
|| sec
->sh_size
== 0)
4120 /* A corresponding .dynamic section is expected, but on
4121 IA-64/OpenVMS it is OK for it to be missing. */
4122 if (!is_ia64_vms ())
4123 error (_("no .dynamic section in the dynamic segment\n"));
4127 if (sec
->sh_type
== SHT_NOBITS
)
4133 dynamic_addr
= sec
->sh_offset
;
4134 dynamic_size
= sec
->sh_size
;
4136 if (dynamic_addr
< segment
->p_offset
4137 || dynamic_addr
> segment
->p_offset
+ segment
->p_filesz
)
4138 warn (_("the .dynamic section is not contained"
4139 " within the dynamic segment\n"));
4140 else if (dynamic_addr
> segment
->p_offset
)
4141 warn (_("the .dynamic section is not the first section"
4142 " in the dynamic segment.\n"));
4147 if (fseek (file
, archive_file_offset
+ (long) segment
->p_offset
,
4149 error (_("Unable to find program interpreter name\n"));
4153 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
);
4155 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
4156 error (_("Internal error: failed to create format string to display program interpreter\n"));
4158 program_interpreter
[0] = 0;
4159 if (fscanf (file
, fmt
, program_interpreter
) <= 0)
4160 error (_("Unable to read program interpreter name\n"));
4163 printf (_("\n [Requesting program interpreter: %s]"),
4164 program_interpreter
);
4170 putc ('\n', stdout
);
4173 if (do_segments
&& section_headers
!= NULL
&& string_table
!= NULL
)
4175 printf (_("\n Section to Segment mapping:\n"));
4176 printf (_(" Segment Sections...\n"));
4178 for (i
= 0; i
< elf_header
.e_phnum
; i
++)
4181 Elf_Internal_Shdr
* section
;
4183 segment
= program_headers
+ i
;
4184 section
= section_headers
+ 1;
4186 printf (" %2.2d ", i
);
4188 for (j
= 1; j
< elf_header
.e_shnum
; j
++, section
++)
4190 if (!ELF_TBSS_SPECIAL (section
, segment
)
4191 && ELF_SECTION_IN_SEGMENT_STRICT (section
, segment
))
4192 printf ("%s ", SECTION_NAME (section
));
4203 /* Find the file offset corresponding to VMA by using the program headers. */
4206 offset_from_vma (FILE * file
, bfd_vma vma
, bfd_size_type size
)
4208 Elf_Internal_Phdr
* seg
;
4210 if (! get_program_headers (file
))
4212 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4216 for (seg
= program_headers
;
4217 seg
< program_headers
+ elf_header
.e_phnum
;
4220 if (seg
->p_type
!= PT_LOAD
)
4223 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
4224 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
4225 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
4228 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4229 (unsigned long) vma
);
4235 get_32bit_section_headers (FILE * file
, unsigned int num
)
4237 Elf32_External_Shdr
* shdrs
;
4238 Elf_Internal_Shdr
* internal
;
4241 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4242 elf_header
.e_shentsize
, num
,
4243 _("section headers"));
4247 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4248 sizeof (Elf_Internal_Shdr
));
4250 if (section_headers
== NULL
)
4252 error (_("Out of memory\n"));
4256 for (i
= 0, internal
= section_headers
;
4260 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4261 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4262 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4263 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4264 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4265 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4266 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4267 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4268 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4269 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4278 get_64bit_section_headers (FILE * file
, unsigned int num
)
4280 Elf64_External_Shdr
* shdrs
;
4281 Elf_Internal_Shdr
* internal
;
4284 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4285 elf_header
.e_shentsize
, num
,
4286 _("section headers"));
4290 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4291 sizeof (Elf_Internal_Shdr
));
4293 if (section_headers
== NULL
)
4295 error (_("Out of memory\n"));
4299 for (i
= 0, internal
= section_headers
;
4303 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4304 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4305 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4306 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4307 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4308 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4309 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4310 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4311 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4312 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4320 static Elf_Internal_Sym
*
4321 get_32bit_elf_symbols (FILE * file
,
4322 Elf_Internal_Shdr
* section
,
4323 unsigned long * num_syms_return
)
4325 unsigned long number
= 0;
4326 Elf32_External_Sym
* esyms
= NULL
;
4327 Elf_External_Sym_Shndx
* shndx
= NULL
;
4328 Elf_Internal_Sym
* isyms
= NULL
;
4329 Elf_Internal_Sym
* psym
;
4332 /* Run some sanity checks first. */
4333 if (section
->sh_entsize
== 0)
4335 error (_("sh_entsize is zero\n"));
4339 number
= section
->sh_size
/ section
->sh_entsize
;
4341 if (number
* sizeof (Elf32_External_Sym
) > section
->sh_size
+ 1)
4343 error (_("Invalid sh_entsize\n"));
4347 esyms
= (Elf32_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4348 section
->sh_size
, _("symbols"));
4353 if (symtab_shndx_hdr
!= NULL
4354 && (symtab_shndx_hdr
->sh_link
4355 == (unsigned long) (section
- section_headers
)))
4357 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4358 symtab_shndx_hdr
->sh_offset
,
4359 1, symtab_shndx_hdr
->sh_size
,
4360 _("symbol table section indicies"));
4365 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4369 error (_("Out of memory\n"));
4373 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4375 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4376 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4377 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4378 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4379 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4381 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4382 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4383 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4384 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4385 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4394 if (num_syms_return
!= NULL
)
4395 * num_syms_return
= isyms
== NULL
? 0 : number
;
4400 static Elf_Internal_Sym
*
4401 get_64bit_elf_symbols (FILE * file
,
4402 Elf_Internal_Shdr
* section
,
4403 unsigned long * num_syms_return
)
4405 unsigned long number
= 0;
4406 Elf64_External_Sym
* esyms
= NULL
;
4407 Elf_External_Sym_Shndx
* shndx
= NULL
;
4408 Elf_Internal_Sym
* isyms
= NULL
;
4409 Elf_Internal_Sym
* psym
;
4412 /* Run some sanity checks first. */
4413 if (section
->sh_entsize
== 0)
4415 error (_("sh_entsize is zero\n"));
4419 number
= section
->sh_size
/ section
->sh_entsize
;
4421 if (number
* sizeof (Elf64_External_Sym
) > section
->sh_size
+ 1)
4423 error (_("Invalid sh_entsize\n"));
4427 esyms
= (Elf64_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4428 section
->sh_size
, _("symbols"));
4432 if (symtab_shndx_hdr
!= NULL
4433 && (symtab_shndx_hdr
->sh_link
4434 == (unsigned long) (section
- section_headers
)))
4436 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4437 symtab_shndx_hdr
->sh_offset
,
4438 1, symtab_shndx_hdr
->sh_size
,
4439 _("symbol table section indicies"));
4444 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4448 error (_("Out of memory\n"));
4452 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4454 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4455 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4456 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4457 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4459 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4461 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4462 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4463 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4465 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4466 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4475 if (num_syms_return
!= NULL
)
4476 * num_syms_return
= isyms
== NULL
? 0 : number
;
4482 get_elf_section_flags (bfd_vma sh_flags
)
4484 static char buff
[1024];
4486 int field_size
= is_32bit_elf
? 8 : 16;
4488 int size
= sizeof (buff
) - (field_size
+ 4 + 1);
4489 bfd_vma os_flags
= 0;
4490 bfd_vma proc_flags
= 0;
4491 bfd_vma unknown_flags
= 0;
4499 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4500 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4501 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4502 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4503 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4504 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4505 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4506 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4507 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4508 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4509 /* IA-64 specific. */
4510 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4511 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4512 /* IA-64 OpenVMS specific. */
4513 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4514 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4515 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4516 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4517 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4518 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4520 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4521 /* SPARC specific. */
4522 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4525 if (do_section_details
)
4527 sprintf (buff
, "[%*.*lx]: ",
4528 field_size
, field_size
, (unsigned long) sh_flags
);
4529 p
+= field_size
+ 4;
4536 flag
= sh_flags
& - sh_flags
;
4539 if (do_section_details
)
4543 case SHF_WRITE
: sindex
= 0; break;
4544 case SHF_ALLOC
: sindex
= 1; break;
4545 case SHF_EXECINSTR
: sindex
= 2; break;
4546 case SHF_MERGE
: sindex
= 3; break;
4547 case SHF_STRINGS
: sindex
= 4; break;
4548 case SHF_INFO_LINK
: sindex
= 5; break;
4549 case SHF_LINK_ORDER
: sindex
= 6; break;
4550 case SHF_OS_NONCONFORMING
: sindex
= 7; break;
4551 case SHF_GROUP
: sindex
= 8; break;
4552 case SHF_TLS
: sindex
= 9; break;
4553 case SHF_EXCLUDE
: sindex
= 18; break;
4557 switch (elf_header
.e_machine
)
4560 if (flag
== SHF_IA_64_SHORT
)
4562 else if (flag
== SHF_IA_64_NORECOV
)
4565 else if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
4568 case SHF_IA_64_VMS_GLOBAL
: sindex
= 12; break;
4569 case SHF_IA_64_VMS_OVERLAID
: sindex
= 13; break;
4570 case SHF_IA_64_VMS_SHARED
: sindex
= 14; break;
4571 case SHF_IA_64_VMS_VECTOR
: sindex
= 15; break;
4572 case SHF_IA_64_VMS_ALLOC_64BIT
: sindex
= 16; break;
4573 case SHF_IA_64_VMS_PROTECTED
: sindex
= 17; break;
4584 case EM_OLD_SPARCV9
:
4585 case EM_SPARC32PLUS
:
4588 if (flag
== SHF_ORDERED
)
4598 if (p
!= buff
+ field_size
+ 4)
4600 if (size
< (10 + 2))
4607 size
-= flags
[sindex
].len
;
4608 p
= stpcpy (p
, flags
[sindex
].str
);
4610 else if (flag
& SHF_MASKOS
)
4612 else if (flag
& SHF_MASKPROC
)
4615 unknown_flags
|= flag
;
4621 case SHF_WRITE
: *p
= 'W'; break;
4622 case SHF_ALLOC
: *p
= 'A'; break;
4623 case SHF_EXECINSTR
: *p
= 'X'; break;
4624 case SHF_MERGE
: *p
= 'M'; break;
4625 case SHF_STRINGS
: *p
= 'S'; break;
4626 case SHF_INFO_LINK
: *p
= 'I'; break;
4627 case SHF_LINK_ORDER
: *p
= 'L'; break;
4628 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
4629 case SHF_GROUP
: *p
= 'G'; break;
4630 case SHF_TLS
: *p
= 'T'; break;
4631 case SHF_EXCLUDE
: *p
= 'E'; break;
4634 if ((elf_header
.e_machine
== EM_X86_64
4635 || elf_header
.e_machine
== EM_L1OM
4636 || elf_header
.e_machine
== EM_K1OM
)
4637 && flag
== SHF_X86_64_LARGE
)
4639 else if (flag
& SHF_MASKOS
)
4642 sh_flags
&= ~ SHF_MASKOS
;
4644 else if (flag
& SHF_MASKPROC
)
4647 sh_flags
&= ~ SHF_MASKPROC
;
4657 if (do_section_details
)
4661 size
-= 5 + field_size
;
4662 if (p
!= buff
+ field_size
+ 4)
4670 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
4671 (unsigned long) os_flags
);
4672 p
+= 5 + field_size
;
4676 size
-= 7 + field_size
;
4677 if (p
!= buff
+ field_size
+ 4)
4685 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
4686 (unsigned long) proc_flags
);
4687 p
+= 7 + field_size
;
4691 size
-= 10 + field_size
;
4692 if (p
!= buff
+ field_size
+ 4)
4700 sprintf (p
, _("UNKNOWN (%*.*lx)"), field_size
, field_size
,
4701 (unsigned long) unknown_flags
);
4702 p
+= 10 + field_size
;
4711 process_section_headers (FILE * file
)
4713 Elf_Internal_Shdr
* section
;
4716 section_headers
= NULL
;
4718 if (elf_header
.e_shnum
== 0)
4720 /* PR binutils/12467. */
4721 if (elf_header
.e_shoff
!= 0)
4722 warn (_("possibly corrupt ELF file header - it has a non-zero"
4723 " section header offset, but no section headers\n"));
4724 else if (do_sections
)
4725 printf (_("\nThere are no sections in this file.\n"));
4730 if (do_sections
&& !do_header
)
4731 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4732 elf_header
.e_shnum
, (unsigned long) elf_header
.e_shoff
);
4736 if (! get_32bit_section_headers (file
, elf_header
.e_shnum
))
4739 else if (! get_64bit_section_headers (file
, elf_header
.e_shnum
))
4742 /* Read in the string table, so that we have names to display. */
4743 if (elf_header
.e_shstrndx
!= SHN_UNDEF
4744 && elf_header
.e_shstrndx
< elf_header
.e_shnum
)
4746 section
= section_headers
+ elf_header
.e_shstrndx
;
4748 if (section
->sh_size
!= 0)
4750 string_table
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4751 1, section
->sh_size
,
4754 string_table_length
= string_table
!= NULL
? section
->sh_size
: 0;
4758 /* Scan the sections for the dynamic symbol table
4759 and dynamic string table and debug sections. */
4760 dynamic_symbols
= NULL
;
4761 dynamic_strings
= NULL
;
4762 dynamic_syminfo
= NULL
;
4763 symtab_shndx_hdr
= NULL
;
4765 eh_addr_size
= is_32bit_elf
? 4 : 8;
4766 switch (elf_header
.e_machine
)
4769 case EM_MIPS_RS3_LE
:
4770 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4771 FDE addresses. However, the ABI also has a semi-official ILP32
4772 variant for which the normal FDE address size rules apply.
4774 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4775 section, where XX is the size of longs in bits. Unfortunately,
4776 earlier compilers provided no way of distinguishing ILP32 objects
4777 from LP64 objects, so if there's any doubt, we should assume that
4778 the official LP64 form is being used. */
4779 if ((elf_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
4780 && find_section (".gcc_compiled_long32") == NULL
)
4786 switch (elf_header
.e_flags
& EF_H8_MACH
)
4788 case E_H8_MACH_H8300
:
4789 case E_H8_MACH_H8300HN
:
4790 case E_H8_MACH_H8300SN
:
4791 case E_H8_MACH_H8300SXN
:
4794 case E_H8_MACH_H8300H
:
4795 case E_H8_MACH_H8300S
:
4796 case E_H8_MACH_H8300SX
:
4804 switch (elf_header
.e_flags
& EF_M32C_CPU_MASK
)
4806 case EF_M32C_CPU_M16C
:
4813 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4816 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
4817 if (section->sh_entsize != expected_entsize) \
4819 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
4820 i, section->sh_entsize); \
4821 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
4822 (int) expected_entsize); \
4823 section->sh_entsize = expected_entsize; \
4828 #define CHECK_ENTSIZE(section, i, type) \
4829 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4830 sizeof (Elf64_External_##type))
4832 for (i
= 0, section
= section_headers
;
4833 i
< elf_header
.e_shnum
;
4836 char * name
= SECTION_NAME (section
);
4838 if (section
->sh_type
== SHT_DYNSYM
)
4840 if (dynamic_symbols
!= NULL
)
4842 error (_("File contains multiple dynamic symbol tables\n"));
4846 CHECK_ENTSIZE (section
, i
, Sym
);
4847 dynamic_symbols
= GET_ELF_SYMBOLS (file
, section
, & num_dynamic_syms
);
4849 else if (section
->sh_type
== SHT_STRTAB
4850 && streq (name
, ".dynstr"))
4852 if (dynamic_strings
!= NULL
)
4854 error (_("File contains multiple dynamic string tables\n"));
4858 dynamic_strings
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4859 1, section
->sh_size
,
4860 _("dynamic strings"));
4861 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : section
->sh_size
;
4863 else if (section
->sh_type
== SHT_SYMTAB_SHNDX
)
4865 if (symtab_shndx_hdr
!= NULL
)
4867 error (_("File contains multiple symtab shndx tables\n"));
4870 symtab_shndx_hdr
= section
;
4872 else if (section
->sh_type
== SHT_SYMTAB
)
4873 CHECK_ENTSIZE (section
, i
, Sym
);
4874 else if (section
->sh_type
== SHT_GROUP
)
4875 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
4876 else if (section
->sh_type
== SHT_REL
)
4877 CHECK_ENTSIZE (section
, i
, Rel
);
4878 else if (section
->sh_type
== SHT_RELA
)
4879 CHECK_ENTSIZE (section
, i
, Rela
);
4880 else if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
4881 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
4882 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
4883 || do_debug_str
|| do_debug_loc
|| do_debug_ranges
4884 || do_debug_addr
|| do_debug_cu_index
)
4885 && (const_strneq (name
, ".debug_")
4886 || const_strneq (name
, ".zdebug_")))
4889 name
+= sizeof (".zdebug_") - 1;
4891 name
+= sizeof (".debug_") - 1;
4894 || (do_debug_info
&& const_strneq (name
, "info"))
4895 || (do_debug_info
&& const_strneq (name
, "types"))
4896 || (do_debug_abbrevs
&& const_strneq (name
, "abbrev"))
4897 || (do_debug_lines
&& strcmp (name
, "line") == 0)
4898 || (do_debug_lines
&& const_strneq (name
, "line."))
4899 || (do_debug_pubnames
&& const_strneq (name
, "pubnames"))
4900 || (do_debug_pubtypes
&& const_strneq (name
, "pubtypes"))
4901 || (do_debug_aranges
&& const_strneq (name
, "aranges"))
4902 || (do_debug_ranges
&& const_strneq (name
, "ranges"))
4903 || (do_debug_frames
&& const_strneq (name
, "frame"))
4904 || (do_debug_macinfo
&& const_strneq (name
, "macinfo"))
4905 || (do_debug_macinfo
&& const_strneq (name
, "macro"))
4906 || (do_debug_str
&& const_strneq (name
, "str"))
4907 || (do_debug_loc
&& const_strneq (name
, "loc"))
4908 || (do_debug_addr
&& const_strneq (name
, "addr"))
4909 || (do_debug_cu_index
&& const_strneq (name
, "cu_index"))
4910 || (do_debug_cu_index
&& const_strneq (name
, "tu_index"))
4912 request_dump_bynumber (i
, DEBUG_DUMP
);
4914 /* Linkonce section to be combined with .debug_info at link time. */
4915 else if ((do_debugging
|| do_debug_info
)
4916 && const_strneq (name
, ".gnu.linkonce.wi."))
4917 request_dump_bynumber (i
, DEBUG_DUMP
);
4918 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
4919 request_dump_bynumber (i
, DEBUG_DUMP
);
4920 else if (do_gdb_index
&& streq (name
, ".gdb_index"))
4921 request_dump_bynumber (i
, DEBUG_DUMP
);
4922 /* Trace sections for Itanium VMS. */
4923 else if ((do_debugging
|| do_trace_info
|| do_trace_abbrevs
4924 || do_trace_aranges
)
4925 && const_strneq (name
, ".trace_"))
4927 name
+= sizeof (".trace_") - 1;
4930 || (do_trace_info
&& streq (name
, "info"))
4931 || (do_trace_abbrevs
&& streq (name
, "abbrev"))
4932 || (do_trace_aranges
&& streq (name
, "aranges"))
4934 request_dump_bynumber (i
, DEBUG_DUMP
);
4942 if (elf_header
.e_shnum
> 1)
4943 printf (_("\nSection Headers:\n"));
4945 printf (_("\nSection Header:\n"));
4949 if (do_section_details
)
4951 printf (_(" [Nr] Name\n"));
4952 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4956 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4960 if (do_section_details
)
4962 printf (_(" [Nr] Name\n"));
4963 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4967 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4971 if (do_section_details
)
4973 printf (_(" [Nr] Name\n"));
4974 printf (_(" Type Address Offset Link\n"));
4975 printf (_(" Size EntSize Info Align\n"));
4979 printf (_(" [Nr] Name Type Address Offset\n"));
4980 printf (_(" Size EntSize Flags Link Info Align\n"));
4984 if (do_section_details
)
4985 printf (_(" Flags\n"));
4987 for (i
= 0, section
= section_headers
;
4988 i
< elf_header
.e_shnum
;
4991 printf (" [%2u] ", i
);
4992 if (do_section_details
)
4994 print_symbol (INT_MAX
, SECTION_NAME (section
));
4999 print_symbol (-17, SECTION_NAME (section
));
5002 printf (do_wide
? " %-15s " : " %-15.15s ",
5003 get_section_type_name (section
->sh_type
));
5007 const char * link_too_big
= NULL
;
5009 print_vma (section
->sh_addr
, LONG_HEX
);
5011 printf ( " %6.6lx %6.6lx %2.2lx",
5012 (unsigned long) section
->sh_offset
,
5013 (unsigned long) section
->sh_size
,
5014 (unsigned long) section
->sh_entsize
);
5016 if (do_section_details
)
5017 fputs (" ", stdout
);
5019 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5021 if (section
->sh_link
>= elf_header
.e_shnum
)
5024 /* The sh_link value is out of range. Normally this indicates
5025 an error but it can have special values in Solaris binaries. */
5026 switch (elf_header
.e_machine
)
5033 case EM_OLD_SPARCV9
:
5034 case EM_SPARC32PLUS
:
5037 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
5038 link_too_big
= "BEFORE";
5039 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
5040 link_too_big
= "AFTER";
5047 if (do_section_details
)
5049 if (link_too_big
!= NULL
&& * link_too_big
)
5050 printf ("<%s> ", link_too_big
);
5052 printf ("%2u ", section
->sh_link
);
5053 printf ("%3u %2lu\n", section
->sh_info
,
5054 (unsigned long) section
->sh_addralign
);
5057 printf ("%2u %3u %2lu\n",
5060 (unsigned long) section
->sh_addralign
);
5062 if (link_too_big
&& ! * link_too_big
)
5063 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5064 i
, section
->sh_link
);
5068 print_vma (section
->sh_addr
, LONG_HEX
);
5070 if ((long) section
->sh_offset
== section
->sh_offset
)
5071 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
5075 print_vma (section
->sh_offset
, LONG_HEX
);
5078 if ((unsigned long) section
->sh_size
== section
->sh_size
)
5079 printf (" %6.6lx", (unsigned long) section
->sh_size
);
5083 print_vma (section
->sh_size
, LONG_HEX
);
5086 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
5087 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
5091 print_vma (section
->sh_entsize
, LONG_HEX
);
5094 if (do_section_details
)
5095 fputs (" ", stdout
);
5097 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5099 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
5101 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
5102 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
5105 print_vma (section
->sh_addralign
, DEC
);
5109 else if (do_section_details
)
5111 printf (" %-15.15s ",
5112 get_section_type_name (section
->sh_type
));
5113 print_vma (section
->sh_addr
, LONG_HEX
);
5114 if ((long) section
->sh_offset
== section
->sh_offset
)
5115 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
5119 print_vma (section
->sh_offset
, LONG_HEX
);
5121 printf (" %u\n ", section
->sh_link
);
5122 print_vma (section
->sh_size
, LONG_HEX
);
5124 print_vma (section
->sh_entsize
, LONG_HEX
);
5126 printf (" %-16u %lu\n",
5128 (unsigned long) section
->sh_addralign
);
5133 print_vma (section
->sh_addr
, LONG_HEX
);
5134 if ((long) section
->sh_offset
== section
->sh_offset
)
5135 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
5139 print_vma (section
->sh_offset
, LONG_HEX
);
5142 print_vma (section
->sh_size
, LONG_HEX
);
5144 print_vma (section
->sh_entsize
, LONG_HEX
);
5146 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5148 printf (" %2u %3u %lu\n",
5151 (unsigned long) section
->sh_addralign
);
5154 if (do_section_details
)
5155 printf (" %s\n", get_elf_section_flags (section
->sh_flags
));
5158 if (!do_section_details
)
5160 if (elf_header
.e_machine
== EM_X86_64
5161 || elf_header
.e_machine
== EM_L1OM
5162 || elf_header
.e_machine
== EM_K1OM
)
5163 printf (_("Key to Flags:\n\
5164 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5165 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5166 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5168 printf (_("Key to Flags:\n\
5169 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5170 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5171 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5178 get_group_flags (unsigned int flags
)
5180 static char buff
[32];
5190 snprintf (buff
, sizeof (buff
), _("[<unknown>: 0x%x] "), flags
);
5197 process_section_groups (FILE * file
)
5199 Elf_Internal_Shdr
* section
;
5201 struct group
* group
;
5202 Elf_Internal_Shdr
* symtab_sec
;
5203 Elf_Internal_Shdr
* strtab_sec
;
5204 Elf_Internal_Sym
* symtab
;
5205 unsigned long num_syms
;
5209 /* Don't process section groups unless needed. */
5210 if (!do_unwind
&& !do_section_groups
)
5213 if (elf_header
.e_shnum
== 0)
5215 if (do_section_groups
)
5216 printf (_("\nThere are no sections to group in this file.\n"));
5221 if (section_headers
== NULL
)
5223 error (_("Section headers are not available!\n"));
5224 /* PR 13622: This can happen with a corrupt ELF header. */
5228 section_headers_groups
= (struct group
**) calloc (elf_header
.e_shnum
,
5229 sizeof (struct group
*));
5231 if (section_headers_groups
== NULL
)
5233 error (_("Out of memory\n"));
5237 /* Scan the sections for the group section. */
5239 for (i
= 0, section
= section_headers
;
5240 i
< elf_header
.e_shnum
;
5242 if (section
->sh_type
== SHT_GROUP
)
5245 if (group_count
== 0)
5247 if (do_section_groups
)
5248 printf (_("\nThere are no section groups in this file.\n"));
5253 section_groups
= (struct group
*) calloc (group_count
, sizeof (struct group
));
5255 if (section_groups
== NULL
)
5257 error (_("Out of memory\n"));
5267 for (i
= 0, section
= section_headers
, group
= section_groups
;
5268 i
< elf_header
.e_shnum
;
5271 if (section
->sh_type
== SHT_GROUP
)
5273 char * name
= SECTION_NAME (section
);
5275 unsigned char * start
;
5276 unsigned char * indices
;
5277 unsigned int entry
, j
, size
;
5278 Elf_Internal_Shdr
* sec
;
5279 Elf_Internal_Sym
* sym
;
5281 /* Get the symbol table. */
5282 if (section
->sh_link
>= elf_header
.e_shnum
5283 || ((sec
= section_headers
+ section
->sh_link
)->sh_type
5286 error (_("Bad sh_link in group section `%s'\n"), name
);
5290 if (symtab_sec
!= sec
)
5295 symtab
= GET_ELF_SYMBOLS (file
, symtab_sec
, & num_syms
);
5300 error (_("Corrupt header in group section `%s'\n"), name
);
5304 if (section
->sh_info
>= num_syms
)
5306 error (_("Bad sh_info in group section `%s'\n"), name
);
5310 sym
= symtab
+ section
->sh_info
;
5312 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
5314 if (sym
->st_shndx
== 0
5315 || sym
->st_shndx
>= elf_header
.e_shnum
)
5317 error (_("Bad sh_info in group section `%s'\n"), name
);
5321 group_name
= SECTION_NAME (section_headers
+ sym
->st_shndx
);
5330 /* Get the string table. */
5331 if (symtab_sec
->sh_link
>= elf_header
.e_shnum
)
5340 != (sec
= section_headers
+ symtab_sec
->sh_link
))
5345 strtab
= (char *) get_data (NULL
, file
, strtab_sec
->sh_offset
,
5346 1, strtab_sec
->sh_size
,
5348 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
5350 group_name
= sym
->st_name
< strtab_size
5351 ? strtab
+ sym
->st_name
: _("<corrupt>");
5354 start
= (unsigned char *) get_data (NULL
, file
, section
->sh_offset
,
5355 1, section
->sh_size
,
5361 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
5362 entry
= byte_get (indices
, 4);
5365 if (do_section_groups
)
5367 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5368 get_group_flags (entry
), i
, name
, group_name
, size
);
5370 printf (_(" [Index] Name\n"));
5373 group
->group_index
= i
;
5375 for (j
= 0; j
< size
; j
++)
5377 struct group_list
* g
;
5379 entry
= byte_get (indices
, 4);
5382 if (entry
>= elf_header
.e_shnum
)
5384 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5385 entry
, i
, elf_header
.e_shnum
- 1);
5389 if (section_headers_groups
[entry
] != NULL
)
5393 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5395 section_headers_groups
[entry
]->group_index
);
5400 /* Intel C/C++ compiler may put section 0 in a
5401 section group. We just warn it the first time
5402 and ignore it afterwards. */
5403 static int warned
= 0;
5406 error (_("section 0 in group section [%5u]\n"),
5407 section_headers_groups
[entry
]->group_index
);
5413 section_headers_groups
[entry
] = group
;
5415 if (do_section_groups
)
5417 sec
= section_headers
+ entry
;
5418 printf (" [%5u] %s\n", entry
, SECTION_NAME (sec
));
5421 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
5422 g
->section_index
= entry
;
5423 g
->next
= group
->root
;
5441 /* Data used to display dynamic fixups. */
5443 struct ia64_vms_dynfixup
5445 bfd_vma needed_ident
; /* Library ident number. */
5446 bfd_vma needed
; /* Index in the dstrtab of the library name. */
5447 bfd_vma fixup_needed
; /* Index of the library. */
5448 bfd_vma fixup_rela_cnt
; /* Number of fixups. */
5449 bfd_vma fixup_rela_off
; /* Fixups offset in the dynamic segment. */
5452 /* Data used to display dynamic relocations. */
5454 struct ia64_vms_dynimgrela
5456 bfd_vma img_rela_cnt
; /* Number of relocations. */
5457 bfd_vma img_rela_off
; /* Reloc offset in the dynamic segment. */
5460 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5464 dump_ia64_vms_dynamic_fixups (FILE *file
, struct ia64_vms_dynfixup
*fixup
,
5465 const char *strtab
, unsigned int strtab_sz
)
5467 Elf64_External_VMS_IMAGE_FIXUP
*imfs
;
5469 const char *lib_name
;
5471 imfs
= get_data (NULL
, file
, dynamic_addr
+ fixup
->fixup_rela_off
,
5472 1, fixup
->fixup_rela_cnt
* sizeof (*imfs
),
5473 _("dynamic section image fixups"));
5477 if (fixup
->needed
< strtab_sz
)
5478 lib_name
= strtab
+ fixup
->needed
;
5481 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5482 (unsigned long) fixup
->needed
);
5485 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5486 (int) fixup
->fixup_needed
, lib_name
, (long) fixup
->needed_ident
);
5488 (_("Seg Offset Type SymVec DataType\n"));
5490 for (i
= 0; i
< (long) fixup
->fixup_rela_cnt
; i
++)
5495 printf ("%3u ", (unsigned) BYTE_GET (imfs
[i
].fixup_seg
));
5496 printf_vma ((bfd_vma
) BYTE_GET (imfs
[i
].fixup_offset
));
5497 type
= BYTE_GET (imfs
[i
].type
);
5498 rtype
= elf_ia64_reloc_type (type
);
5500 printf (" 0x%08x ", type
);
5502 printf (" %-32s ", rtype
);
5503 printf ("%6u ", (unsigned) BYTE_GET (imfs
[i
].symvec_index
));
5504 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs
[i
].data_type
));
5510 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5513 dump_ia64_vms_dynamic_relocs (FILE *file
, struct ia64_vms_dynimgrela
*imgrela
)
5515 Elf64_External_VMS_IMAGE_RELA
*imrs
;
5518 imrs
= get_data (NULL
, file
, dynamic_addr
+ imgrela
->img_rela_off
,
5519 1, imgrela
->img_rela_cnt
* sizeof (*imrs
),
5520 _("dynamic section image relocations"));
5524 printf (_("\nImage relocs\n"));
5526 (_("Seg Offset Type Addend Seg Sym Off\n"));
5528 for (i
= 0; i
< (long) imgrela
->img_rela_cnt
; i
++)
5533 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].rela_seg
));
5534 printf ("%08" BFD_VMA_FMT
"x ",
5535 (bfd_vma
) BYTE_GET (imrs
[i
].rela_offset
));
5536 type
= BYTE_GET (imrs
[i
].type
);
5537 rtype
= elf_ia64_reloc_type (type
);
5539 printf ("0x%08x ", type
);
5541 printf ("%-31s ", rtype
);
5542 print_vma (BYTE_GET (imrs
[i
].addend
), FULL_HEX
);
5543 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].sym_seg
));
5544 printf ("%08" BFD_VMA_FMT
"x\n",
5545 (bfd_vma
) BYTE_GET (imrs
[i
].sym_offset
));
5551 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5554 process_ia64_vms_dynamic_relocs (FILE *file
)
5556 struct ia64_vms_dynfixup fixup
;
5557 struct ia64_vms_dynimgrela imgrela
;
5558 Elf_Internal_Dyn
*entry
;
5560 bfd_vma strtab_off
= 0;
5561 bfd_vma strtab_sz
= 0;
5562 char *strtab
= NULL
;
5564 memset (&fixup
, 0, sizeof (fixup
));
5565 memset (&imgrela
, 0, sizeof (imgrela
));
5567 /* Note: the order of the entries is specified by the OpenVMS specs. */
5568 for (entry
= dynamic_section
;
5569 entry
< dynamic_section
+ dynamic_nent
;
5572 switch (entry
->d_tag
)
5574 case DT_IA_64_VMS_STRTAB_OFFSET
:
5575 strtab_off
= entry
->d_un
.d_val
;
5578 strtab_sz
= entry
->d_un
.d_val
;
5580 strtab
= get_data (NULL
, file
, dynamic_addr
+ strtab_off
,
5581 1, strtab_sz
, _("dynamic string section"));
5584 case DT_IA_64_VMS_NEEDED_IDENT
:
5585 fixup
.needed_ident
= entry
->d_un
.d_val
;
5588 fixup
.needed
= entry
->d_un
.d_val
;
5590 case DT_IA_64_VMS_FIXUP_NEEDED
:
5591 fixup
.fixup_needed
= entry
->d_un
.d_val
;
5593 case DT_IA_64_VMS_FIXUP_RELA_CNT
:
5594 fixup
.fixup_rela_cnt
= entry
->d_un
.d_val
;
5596 case DT_IA_64_VMS_FIXUP_RELA_OFF
:
5597 fixup
.fixup_rela_off
= entry
->d_un
.d_val
;
5599 dump_ia64_vms_dynamic_fixups (file
, &fixup
, strtab
, strtab_sz
);
5602 case DT_IA_64_VMS_IMG_RELA_CNT
:
5603 imgrela
.img_rela_cnt
= entry
->d_un
.d_val
;
5605 case DT_IA_64_VMS_IMG_RELA_OFF
:
5606 imgrela
.img_rela_off
= entry
->d_un
.d_val
;
5608 dump_ia64_vms_dynamic_relocs (file
, &imgrela
);
5628 } dynamic_relocations
[] =
5630 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
5631 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
5632 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
5635 /* Process the reloc section. */
5638 process_relocs (FILE * file
)
5640 unsigned long rel_size
;
5641 unsigned long rel_offset
;
5647 if (do_using_dynamic
)
5651 int has_dynamic_reloc
;
5654 has_dynamic_reloc
= 0;
5656 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
5658 is_rela
= dynamic_relocations
[i
].rela
;
5659 name
= dynamic_relocations
[i
].name
;
5660 rel_size
= dynamic_info
[dynamic_relocations
[i
].size
];
5661 rel_offset
= dynamic_info
[dynamic_relocations
[i
].reloc
];
5663 has_dynamic_reloc
|= rel_size
;
5665 if (is_rela
== UNKNOWN
)
5667 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
5668 switch (dynamic_info
[DT_PLTREL
])
5682 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5683 name
, rel_offset
, rel_size
);
5685 dump_relocations (file
,
5686 offset_from_vma (file
, rel_offset
, rel_size
),
5688 dynamic_symbols
, num_dynamic_syms
,
5689 dynamic_strings
, dynamic_strings_length
, is_rela
);
5694 has_dynamic_reloc
|= process_ia64_vms_dynamic_relocs (file
);
5696 if (! has_dynamic_reloc
)
5697 printf (_("\nThere are no dynamic relocations in this file.\n"));
5701 Elf_Internal_Shdr
* section
;
5705 for (i
= 0, section
= section_headers
;
5706 i
< elf_header
.e_shnum
;
5709 if ( section
->sh_type
!= SHT_RELA
5710 && section
->sh_type
!= SHT_REL
)
5713 rel_offset
= section
->sh_offset
;
5714 rel_size
= section
->sh_size
;
5718 Elf_Internal_Shdr
* strsec
;
5721 printf (_("\nRelocation section "));
5723 if (string_table
== NULL
)
5724 printf ("%d", section
->sh_name
);
5726 printf ("'%s'", SECTION_NAME (section
));
5728 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5729 rel_offset
, (unsigned long) (rel_size
/ section
->sh_entsize
));
5731 is_rela
= section
->sh_type
== SHT_RELA
;
5733 if (section
->sh_link
!= 0
5734 && section
->sh_link
< elf_header
.e_shnum
)
5736 Elf_Internal_Shdr
* symsec
;
5737 Elf_Internal_Sym
* symtab
;
5738 unsigned long nsyms
;
5739 unsigned long strtablen
= 0;
5740 char * strtab
= NULL
;
5742 symsec
= section_headers
+ section
->sh_link
;
5743 if (symsec
->sh_type
!= SHT_SYMTAB
5744 && symsec
->sh_type
!= SHT_DYNSYM
)
5747 symtab
= GET_ELF_SYMBOLS (file
, symsec
, & nsyms
);
5752 if (symsec
->sh_link
!= 0
5753 && symsec
->sh_link
< elf_header
.e_shnum
)
5755 strsec
= section_headers
+ symsec
->sh_link
;
5757 strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5760 strtablen
= strtab
== NULL
? 0 : strsec
->sh_size
;
5763 dump_relocations (file
, rel_offset
, rel_size
,
5764 symtab
, nsyms
, strtab
, strtablen
, is_rela
);
5770 dump_relocations (file
, rel_offset
, rel_size
,
5771 NULL
, 0, NULL
, 0, is_rela
);
5778 printf (_("\nThere are no relocations in this file.\n"));
5784 /* Process the unwind section. */
5786 #include "unwind-ia64.h"
5788 /* An absolute address consists of a section and an offset. If the
5789 section is NULL, the offset itself is the address, otherwise, the
5790 address equals to LOAD_ADDRESS(section) + offset. */
5794 unsigned short section
;
5798 #define ABSADDR(a) \
5800 ? section_headers [(a).section].sh_addr + (a).offset \
5803 struct ia64_unw_table_entry
5805 struct absaddr start
;
5807 struct absaddr info
;
5810 struct ia64_unw_aux_info
5813 struct ia64_unw_table_entry
*table
; /* Unwind table. */
5814 unsigned long table_len
; /* Length of unwind table. */
5815 unsigned char * info
; /* Unwind info. */
5816 unsigned long info_size
; /* Size of unwind info. */
5817 bfd_vma info_addr
; /* starting address of unwind info. */
5818 bfd_vma seg_base
; /* Starting address of segment. */
5819 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5820 unsigned long nsyms
; /* Number of symbols. */
5821 char * strtab
; /* The string table. */
5822 unsigned long strtab_size
; /* Size of string table. */
5826 find_symbol_for_address (Elf_Internal_Sym
* symtab
,
5827 unsigned long nsyms
,
5828 const char * strtab
,
5829 unsigned long strtab_size
,
5830 struct absaddr addr
,
5831 const char ** symname
,
5834 bfd_vma dist
= 0x100000;
5835 Elf_Internal_Sym
* sym
;
5836 Elf_Internal_Sym
* best
= NULL
;
5839 REMOVE_ARCH_BITS (addr
.offset
);
5841 for (i
= 0, sym
= symtab
; i
< nsyms
; ++i
, ++sym
)
5843 bfd_vma value
= sym
->st_value
;
5845 REMOVE_ARCH_BITS (value
);
5847 if (ELF_ST_TYPE (sym
->st_info
) == STT_FUNC
5848 && sym
->st_name
!= 0
5849 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
5850 && addr
.offset
>= value
5851 && addr
.offset
- value
< dist
)
5854 dist
= addr
.offset
- value
;
5862 *symname
= (best
->st_name
>= strtab_size
5863 ? _("<corrupt>") : strtab
+ best
->st_name
);
5869 *offset
= addr
.offset
;
5873 dump_ia64_unwind (struct ia64_unw_aux_info
* aux
)
5875 struct ia64_unw_table_entry
* tp
;
5878 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5882 const unsigned char * dp
;
5883 const unsigned char * head
;
5884 const char * procname
;
5886 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5887 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
5889 fputs ("\n<", stdout
);
5893 fputs (procname
, stdout
);
5896 printf ("+%lx", (unsigned long) offset
);
5899 fputs (">: [", stdout
);
5900 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5901 fputc ('-', stdout
);
5902 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5903 printf ("], info at +0x%lx\n",
5904 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
5906 head
= aux
->info
+ (ABSADDR (tp
->info
) - aux
->info_addr
);
5907 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
5909 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5910 (unsigned) UNW_VER (stamp
),
5911 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
5912 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
5913 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
5914 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
5916 if (UNW_VER (stamp
) != 1)
5918 printf (_("\tUnknown version.\n"));
5923 for (dp
= head
+ 8; dp
< head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);)
5924 dp
= unw_decode (dp
, in_body
, & in_body
);
5929 slurp_ia64_unwind_table (FILE * file
,
5930 struct ia64_unw_aux_info
* aux
,
5931 Elf_Internal_Shdr
* sec
)
5933 unsigned long size
, nrelas
, i
;
5934 Elf_Internal_Phdr
* seg
;
5935 struct ia64_unw_table_entry
* tep
;
5936 Elf_Internal_Shdr
* relsec
;
5937 Elf_Internal_Rela
* rela
;
5938 Elf_Internal_Rela
* rp
;
5939 unsigned char * table
;
5941 Elf_Internal_Sym
* sym
;
5942 const char * relname
;
5944 /* First, find the starting address of the segment that includes
5947 if (elf_header
.e_phnum
)
5949 if (! get_program_headers (file
))
5952 for (seg
= program_headers
;
5953 seg
< program_headers
+ elf_header
.e_phnum
;
5956 if (seg
->p_type
!= PT_LOAD
)
5959 if (sec
->sh_addr
>= seg
->p_vaddr
5960 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
5962 aux
->seg_base
= seg
->p_vaddr
;
5968 /* Second, build the unwind table from the contents of the unwind section: */
5969 size
= sec
->sh_size
;
5970 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
5975 aux
->table
= (struct ia64_unw_table_entry
*)
5976 xcmalloc (size
/ (3 * eh_addr_size
), sizeof (aux
->table
[0]));
5978 for (tp
= table
; tp
< table
+ size
; ++tep
)
5980 tep
->start
.section
= SHN_UNDEF
;
5981 tep
->end
.section
= SHN_UNDEF
;
5982 tep
->info
.section
= SHN_UNDEF
;
5983 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5984 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5985 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5986 tep
->start
.offset
+= aux
->seg_base
;
5987 tep
->end
.offset
+= aux
->seg_base
;
5988 tep
->info
.offset
+= aux
->seg_base
;
5992 /* Third, apply any relocations to the unwind table: */
5993 for (relsec
= section_headers
;
5994 relsec
< section_headers
+ elf_header
.e_shnum
;
5997 if (relsec
->sh_type
!= SHT_RELA
5998 || relsec
->sh_info
>= elf_header
.e_shnum
5999 || section_headers
+ relsec
->sh_info
!= sec
)
6002 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6006 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6008 relname
= elf_ia64_reloc_type (get_reloc_type (rp
->r_info
));
6009 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6011 if (! const_strneq (relname
, "R_IA64_SEGREL"))
6013 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6017 i
= rp
->r_offset
/ (3 * eh_addr_size
);
6019 switch (rp
->r_offset
/eh_addr_size
% 3)
6022 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6023 aux
->table
[i
].start
.offset
= rp
->r_addend
+ sym
->st_value
;
6026 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6027 aux
->table
[i
].end
.offset
= rp
->r_addend
+ sym
->st_value
;
6030 aux
->table
[i
].info
.section
= sym
->st_shndx
;
6031 aux
->table
[i
].info
.offset
= rp
->r_addend
+ sym
->st_value
;
6041 aux
->table_len
= size
/ (3 * eh_addr_size
);
6046 ia64_process_unwind (FILE * file
)
6048 Elf_Internal_Shdr
* sec
;
6049 Elf_Internal_Shdr
* unwsec
= NULL
;
6050 Elf_Internal_Shdr
* strsec
;
6051 unsigned long i
, unwcount
= 0, unwstart
= 0;
6052 struct ia64_unw_aux_info aux
;
6054 memset (& aux
, 0, sizeof (aux
));
6056 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6058 if (sec
->sh_type
== SHT_SYMTAB
6059 && sec
->sh_link
< elf_header
.e_shnum
)
6061 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
6063 strsec
= section_headers
+ sec
->sh_link
;
6064 assert (aux
.strtab
== NULL
);
6065 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6068 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6070 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
6075 printf (_("\nThere are no unwind sections in this file.\n"));
6077 while (unwcount
-- > 0)
6082 for (i
= unwstart
, sec
= section_headers
+ unwstart
;
6083 i
< elf_header
.e_shnum
; ++i
, ++sec
)
6084 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
6091 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
6093 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
6095 /* We need to find which section group it is in. */
6096 struct group_list
* g
= section_headers_groups
[i
]->root
;
6098 for (; g
!= NULL
; g
= g
->next
)
6100 sec
= section_headers
+ g
->section_index
;
6102 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
6107 i
= elf_header
.e_shnum
;
6109 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
6111 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6112 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
6113 suffix
= SECTION_NAME (unwsec
) + len
;
6114 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
6116 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
6117 && streq (SECTION_NAME (sec
) + len2
, suffix
))
6122 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6123 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6124 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
6125 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
6127 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
6128 suffix
= SECTION_NAME (unwsec
) + len
;
6129 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
6131 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
6132 && streq (SECTION_NAME (sec
) + len2
, suffix
))
6136 if (i
== elf_header
.e_shnum
)
6138 printf (_("\nCould not find unwind info section for "));
6140 if (string_table
== NULL
)
6141 printf ("%d", unwsec
->sh_name
);
6143 printf (_("'%s'"), SECTION_NAME (unwsec
));
6147 aux
.info_addr
= sec
->sh_addr
;
6148 aux
.info
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1,
6151 aux
.info_size
= aux
.info
== NULL
? 0 : sec
->sh_size
;
6153 printf (_("\nUnwind section "));
6155 if (string_table
== NULL
)
6156 printf ("%d", unwsec
->sh_name
);
6158 printf (_("'%s'"), SECTION_NAME (unwsec
));
6160 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6161 (unsigned long) unwsec
->sh_offset
,
6162 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
6164 (void) slurp_ia64_unwind_table (file
, & aux
, unwsec
);
6166 if (aux
.table_len
> 0)
6167 dump_ia64_unwind (& aux
);
6170 free ((char *) aux
.table
);
6172 free ((char *) aux
.info
);
6181 free ((char *) aux
.strtab
);
6184 struct hppa_unw_table_entry
6186 struct absaddr start
;
6188 unsigned int Cannot_unwind
:1; /* 0 */
6189 unsigned int Millicode
:1; /* 1 */
6190 unsigned int Millicode_save_sr0
:1; /* 2 */
6191 unsigned int Region_description
:2; /* 3..4 */
6192 unsigned int reserved1
:1; /* 5 */
6193 unsigned int Entry_SR
:1; /* 6 */
6194 unsigned int Entry_FR
:4; /* number saved */ /* 7..10 */
6195 unsigned int Entry_GR
:5; /* number saved */ /* 11..15 */
6196 unsigned int Args_stored
:1; /* 16 */
6197 unsigned int Variable_Frame
:1; /* 17 */
6198 unsigned int Separate_Package_Body
:1; /* 18 */
6199 unsigned int Frame_Extension_Millicode
:1; /* 19 */
6200 unsigned int Stack_Overflow_Check
:1; /* 20 */
6201 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
6202 unsigned int Ada_Region
:1; /* 22 */
6203 unsigned int cxx_info
:1; /* 23 */
6204 unsigned int cxx_try_catch
:1; /* 24 */
6205 unsigned int sched_entry_seq
:1; /* 25 */
6206 unsigned int reserved2
:1; /* 26 */
6207 unsigned int Save_SP
:1; /* 27 */
6208 unsigned int Save_RP
:1; /* 28 */
6209 unsigned int Save_MRP_in_frame
:1; /* 29 */
6210 unsigned int extn_ptr_defined
:1; /* 30 */
6211 unsigned int Cleanup_defined
:1; /* 31 */
6213 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
6214 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
6215 unsigned int Large_frame
:1; /* 2 */
6216 unsigned int Pseudo_SP_Set
:1; /* 3 */
6217 unsigned int reserved4
:1; /* 4 */
6218 unsigned int Total_frame_size
:27; /* 5..31 */
6221 struct hppa_unw_aux_info
6223 struct hppa_unw_table_entry
*table
; /* Unwind table. */
6224 unsigned long table_len
; /* Length of unwind table. */
6225 bfd_vma seg_base
; /* Starting address of segment. */
6226 Elf_Internal_Sym
* symtab
; /* The symbol table. */
6227 unsigned long nsyms
; /* Number of symbols. */
6228 char * strtab
; /* The string table. */
6229 unsigned long strtab_size
; /* Size of string table. */
6233 dump_hppa_unwind (struct hppa_unw_aux_info
* aux
)
6235 struct hppa_unw_table_entry
* tp
;
6237 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
6240 const char * procname
;
6242 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6243 aux
->strtab_size
, tp
->start
, &procname
,
6246 fputs ("\n<", stdout
);
6250 fputs (procname
, stdout
);
6253 printf ("+%lx", (unsigned long) offset
);
6256 fputs (">: [", stdout
);
6257 print_vma (tp
->start
.offset
, PREFIX_HEX
);
6258 fputc ('-', stdout
);
6259 print_vma (tp
->end
.offset
, PREFIX_HEX
);
6262 #define PF(_m) if (tp->_m) printf (#_m " ");
6263 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6266 PF(Millicode_save_sr0
);
6267 /* PV(Region_description); */
6273 PF(Separate_Package_Body
);
6274 PF(Frame_Extension_Millicode
);
6275 PF(Stack_Overflow_Check
);
6276 PF(Two_Instruction_SP_Increment
);
6280 PF(sched_entry_seq
);
6283 PF(Save_MRP_in_frame
);
6284 PF(extn_ptr_defined
);
6285 PF(Cleanup_defined
);
6286 PF(MPE_XL_interrupt_marker
);
6287 PF(HP_UX_interrupt_marker
);
6290 PV(Total_frame_size
);
6299 slurp_hppa_unwind_table (FILE * file
,
6300 struct hppa_unw_aux_info
* aux
,
6301 Elf_Internal_Shdr
* sec
)
6303 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
6304 Elf_Internal_Phdr
* seg
;
6305 struct hppa_unw_table_entry
* tep
;
6306 Elf_Internal_Shdr
* relsec
;
6307 Elf_Internal_Rela
* rela
;
6308 Elf_Internal_Rela
* rp
;
6309 unsigned char * table
;
6311 Elf_Internal_Sym
* sym
;
6312 const char * relname
;
6314 /* First, find the starting address of the segment that includes
6317 if (elf_header
.e_phnum
)
6319 if (! get_program_headers (file
))
6322 for (seg
= program_headers
;
6323 seg
< program_headers
+ elf_header
.e_phnum
;
6326 if (seg
->p_type
!= PT_LOAD
)
6329 if (sec
->sh_addr
>= seg
->p_vaddr
6330 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
6332 aux
->seg_base
= seg
->p_vaddr
;
6338 /* Second, build the unwind table from the contents of the unwind
6340 size
= sec
->sh_size
;
6341 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
6347 nentries
= size
/ unw_ent_size
;
6348 size
= unw_ent_size
* nentries
;
6350 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
6351 xcmalloc (nentries
, sizeof (aux
->table
[0]));
6353 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
6355 unsigned int tmp1
, tmp2
;
6357 tep
->start
.section
= SHN_UNDEF
;
6358 tep
->end
.section
= SHN_UNDEF
;
6360 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
6361 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
6362 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
6363 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
6365 tep
->start
.offset
+= aux
->seg_base
;
6366 tep
->end
.offset
+= aux
->seg_base
;
6368 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
6369 tep
->Millicode
= (tmp1
>> 30) & 0x1;
6370 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
6371 tep
->Region_description
= (tmp1
>> 27) & 0x3;
6372 tep
->reserved1
= (tmp1
>> 26) & 0x1;
6373 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
6374 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
6375 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
6376 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
6377 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
6378 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
6379 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
6380 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
6381 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
6382 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
6383 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
6384 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
6385 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
6386 tep
->reserved2
= (tmp1
>> 5) & 0x1;
6387 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
6388 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
6389 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
6390 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
6391 tep
->Cleanup_defined
= tmp1
& 0x1;
6393 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
6394 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
6395 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
6396 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
6397 tep
->reserved4
= (tmp2
>> 27) & 0x1;
6398 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
6402 /* Third, apply any relocations to the unwind table. */
6403 for (relsec
= section_headers
;
6404 relsec
< section_headers
+ elf_header
.e_shnum
;
6407 if (relsec
->sh_type
!= SHT_RELA
6408 || relsec
->sh_info
>= elf_header
.e_shnum
6409 || section_headers
+ relsec
->sh_info
!= sec
)
6412 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6416 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6418 relname
= elf_hppa_reloc_type (get_reloc_type (rp
->r_info
));
6419 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6421 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6422 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
6424 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6428 i
= rp
->r_offset
/ unw_ent_size
;
6430 switch ((rp
->r_offset
% unw_ent_size
) / eh_addr_size
)
6433 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6434 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
6437 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6438 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
6448 aux
->table_len
= nentries
;
6454 hppa_process_unwind (FILE * file
)
6456 struct hppa_unw_aux_info aux
;
6457 Elf_Internal_Shdr
* unwsec
= NULL
;
6458 Elf_Internal_Shdr
* strsec
;
6459 Elf_Internal_Shdr
* sec
;
6462 if (string_table
== NULL
)
6465 memset (& aux
, 0, sizeof (aux
));
6467 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6469 if (sec
->sh_type
== SHT_SYMTAB
6470 && sec
->sh_link
< elf_header
.e_shnum
)
6472 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
6474 strsec
= section_headers
+ sec
->sh_link
;
6475 assert (aux
.strtab
== NULL
);
6476 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6479 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6481 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6486 printf (_("\nThere are no unwind sections in this file.\n"));
6488 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6490 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6492 printf (_("\nUnwind section "));
6493 printf (_("'%s'"), SECTION_NAME (sec
));
6495 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6496 (unsigned long) sec
->sh_offset
,
6497 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
+ 8)));
6499 slurp_hppa_unwind_table (file
, &aux
, sec
);
6500 if (aux
.table_len
> 0)
6501 dump_hppa_unwind (&aux
);
6504 free ((char *) aux
.table
);
6512 free ((char *) aux
.strtab
);
6517 unsigned char * data
; /* The unwind data. */
6518 Elf_Internal_Shdr
* sec
; /* The cached unwind section header. */
6519 Elf_Internal_Rela
* rela
; /* The cached relocations for this section. */
6520 unsigned long nrelas
; /* The number of relocations. */
6521 unsigned int rel_type
; /* REL or RELA ? */
6522 Elf_Internal_Rela
* next_rela
; /* Cyclic pointer to the next reloc to process. */
6525 struct arm_unw_aux_info
6527 FILE * file
; /* The file containing the unwind sections. */
6528 Elf_Internal_Sym
* symtab
; /* The file's symbol table. */
6529 unsigned long nsyms
; /* Number of symbols. */
6530 char * strtab
; /* The file's string table. */
6531 unsigned long strtab_size
; /* Size of string table. */
6535 arm_print_vma_and_name (struct arm_unw_aux_info
*aux
,
6536 bfd_vma fn
, struct absaddr addr
)
6538 const char *procname
;
6541 if (addr
.section
== SHN_UNDEF
)
6544 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6545 aux
->strtab_size
, addr
, &procname
,
6548 print_vma (fn
, PREFIX_HEX
);
6552 fputs (" <", stdout
);
6553 fputs (procname
, stdout
);
6556 printf ("+0x%lx", (unsigned long) sym_offset
);
6557 fputc ('>', stdout
);
6564 arm_free_section (struct arm_section
*arm_sec
)
6566 if (arm_sec
->data
!= NULL
)
6567 free (arm_sec
->data
);
6569 if (arm_sec
->rela
!= NULL
)
6570 free (arm_sec
->rela
);
6573 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6574 cached section and install SEC instead.
6575 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6576 and return its valued in * WORDP, relocating if necessary.
6577 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6578 relocation's offset in ADDR.
6579 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6580 into the string table of the symbol associated with the reloc. If no
6581 reloc was applied store -1 there.
6582 5) Return TRUE upon success, FALSE otherwise. */
6585 get_unwind_section_word (struct arm_unw_aux_info
* aux
,
6586 struct arm_section
* arm_sec
,
6587 Elf_Internal_Shdr
* sec
,
6588 bfd_vma word_offset
,
6589 unsigned int * wordp
,
6590 struct absaddr
* addr
,
6593 Elf_Internal_Rela
*rp
;
6594 Elf_Internal_Sym
*sym
;
6595 const char * relname
;
6597 bfd_boolean wrapped
;
6599 addr
->section
= SHN_UNDEF
;
6602 if (sym_name
!= NULL
)
6603 *sym_name
= (bfd_vma
) -1;
6605 /* If necessary, update the section cache. */
6606 if (sec
!= arm_sec
->sec
)
6608 Elf_Internal_Shdr
*relsec
;
6610 arm_free_section (arm_sec
);
6613 arm_sec
->data
= get_data (NULL
, aux
->file
, sec
->sh_offset
, 1,
6614 sec
->sh_size
, _("unwind data"));
6615 arm_sec
->rela
= NULL
;
6616 arm_sec
->nrelas
= 0;
6618 for (relsec
= section_headers
;
6619 relsec
< section_headers
+ elf_header
.e_shnum
;
6622 if (relsec
->sh_info
>= elf_header
.e_shnum
6623 || section_headers
+ relsec
->sh_info
!= sec
)
6626 arm_sec
->rel_type
= relsec
->sh_type
;
6627 if (relsec
->sh_type
== SHT_REL
)
6629 if (!slurp_rel_relocs (aux
->file
, relsec
->sh_offset
,
6631 & arm_sec
->rela
, & arm_sec
->nrelas
))
6635 else if (relsec
->sh_type
== SHT_RELA
)
6637 if (!slurp_rela_relocs (aux
->file
, relsec
->sh_offset
,
6639 & arm_sec
->rela
, & arm_sec
->nrelas
))
6644 warn (_("unexpected relocation type (%d) for section %d"),
6645 relsec
->sh_type
, relsec
->sh_info
);
6648 arm_sec
->next_rela
= arm_sec
->rela
;
6651 /* If there is no unwind data we can do nothing. */
6652 if (arm_sec
->data
== NULL
)
6655 /* Get the word at the required offset. */
6656 word
= byte_get (arm_sec
->data
+ word_offset
, 4);
6658 /* Look through the relocs to find the one that applies to the provided offset. */
6660 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
6662 bfd_vma prelval
, offset
;
6664 if (rp
->r_offset
> word_offset
&& !wrapped
)
6669 if (rp
->r_offset
> word_offset
)
6672 if (rp
->r_offset
& 3)
6674 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6675 (unsigned long) rp
->r_offset
);
6679 if (rp
->r_offset
< word_offset
)
6682 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
6684 if (arm_sec
->rel_type
== SHT_REL
)
6686 offset
= word
& 0x7fffffff;
6687 if (offset
& 0x40000000)
6688 offset
|= ~ (bfd_vma
) 0x7fffffff;
6690 else if (arm_sec
->rel_type
== SHT_RELA
)
6691 offset
= rp
->r_addend
;
6695 offset
+= sym
->st_value
;
6696 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
6698 /* Check that we are processing the expected reloc type. */
6699 if (elf_header
.e_machine
== EM_ARM
)
6701 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6703 if (streq (relname
, "R_ARM_NONE"))
6706 if (! streq (relname
, "R_ARM_PREL31"))
6708 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6712 else if (elf_header
.e_machine
== EM_TI_C6000
)
6714 relname
= elf_tic6x_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6716 if (streq (relname
, "R_C6000_NONE"))
6719 if (! streq (relname
, "R_C6000_PREL31"))
6721 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6728 /* This function currently only supports ARM and TI unwinders. */
6731 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
6732 addr
->section
= sym
->st_shndx
;
6733 addr
->offset
= offset
;
6735 * sym_name
= sym
->st_name
;
6740 arm_sec
->next_rela
= rp
;
6745 static const char *tic6x_unwind_regnames
[16] =
6747 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6748 "A14", "A13", "A12", "A11", "A10",
6749 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6753 decode_tic6x_unwind_regmask (unsigned int mask
)
6757 for (i
= 12; mask
; mask
>>= 1, i
--)
6761 fputs (tic6x_unwind_regnames
[i
], stdout
);
6763 fputs (", ", stdout
);
6769 if (remaining == 0 && more_words) \
6772 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6773 data_offset, & word, & addr, NULL)) \
6779 #define GET_OP(OP) \
6784 (OP) = word >> 24; \
6789 printf (_("[Truncated opcode]\n")); \
6792 printf ("0x%02x ", OP)
6795 decode_arm_unwind_bytecode (struct arm_unw_aux_info
*aux
,
6796 unsigned int word
, unsigned int remaining
,
6797 unsigned int more_words
,
6798 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6799 struct arm_section
*data_arm_sec
)
6801 struct absaddr addr
;
6803 /* Decode the unwinding instructions. */
6806 unsigned int op
, op2
;
6815 printf (" 0x%02x ", op
);
6817 if ((op
& 0xc0) == 0x00)
6819 int offset
= ((op
& 0x3f) << 2) + 4;
6821 printf (" vsp = vsp + %d", offset
);
6823 else if ((op
& 0xc0) == 0x40)
6825 int offset
= ((op
& 0x3f) << 2) + 4;
6827 printf (" vsp = vsp - %d", offset
);
6829 else if ((op
& 0xf0) == 0x80)
6832 if (op
== 0x80 && op2
== 0)
6833 printf (_("Refuse to unwind"));
6836 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
6841 for (i
= 0; i
< 12; i
++)
6842 if (mask
& (1 << i
))
6848 printf ("r%d", 4 + i
);
6853 else if ((op
& 0xf0) == 0x90)
6855 if (op
== 0x9d || op
== 0x9f)
6856 printf (_(" [Reserved]"));
6858 printf (" vsp = r%d", op
& 0x0f);
6860 else if ((op
& 0xf0) == 0xa0)
6862 int end
= 4 + (op
& 0x07);
6867 for (i
= 4; i
<= end
; i
++)
6883 else if (op
== 0xb0)
6884 printf (_(" finish"));
6885 else if (op
== 0xb1)
6888 if (op2
== 0 || (op2
& 0xf0) != 0)
6889 printf (_("[Spare]"));
6892 unsigned int mask
= op2
& 0x0f;
6897 for (i
= 0; i
< 12; i
++)
6898 if (mask
& (1 << i
))
6909 else if (op
== 0xb2)
6911 unsigned char buf
[9];
6912 unsigned int i
, len
;
6913 unsigned long offset
;
6915 for (i
= 0; i
< sizeof (buf
); i
++)
6918 if ((buf
[i
] & 0x80) == 0)
6921 assert (i
< sizeof (buf
));
6922 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
6923 assert (len
== i
+ 1);
6924 offset
= offset
* 4 + 0x204;
6925 printf ("vsp = vsp + %ld", offset
);
6927 else if (op
== 0xb3 || op
== 0xc8 || op
== 0xc9)
6929 unsigned int first
, last
;
6936 printf ("pop {D%d", first
);
6938 printf ("-D%d", first
+ last
);
6941 else if ((op
& 0xf8) == 0xb8 || (op
& 0xf8) == 0xd0)
6943 unsigned int count
= op
& 0x07;
6947 printf ("-D%d", 8 + count
);
6950 else if (op
>= 0xc0 && op
<= 0xc5)
6952 unsigned int count
= op
& 0x07;
6954 printf (" pop {wR10");
6956 printf ("-wR%d", 10 + count
);
6959 else if (op
== 0xc6)
6961 unsigned int first
, last
;
6966 printf ("pop {wR%d", first
);
6968 printf ("-wR%d", first
+ last
);
6971 else if (op
== 0xc7)
6974 if (op2
== 0 || (op2
& 0xf0) != 0)
6975 printf (_("[Spare]"));
6978 unsigned int mask
= op2
& 0x0f;
6983 for (i
= 0; i
< 4; i
++)
6984 if (mask
& (1 << i
))
6990 printf ("wCGR%d", i
);
6996 printf (_(" [unsupported opcode]"));
7002 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info
*aux
,
7003 unsigned int word
, unsigned int remaining
,
7004 unsigned int more_words
,
7005 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
7006 struct arm_section
*data_arm_sec
)
7008 struct absaddr addr
;
7010 /* Decode the unwinding instructions. */
7013 unsigned int op
, op2
;
7022 printf (" 0x%02x ", op
);
7024 if ((op
& 0xc0) == 0x00)
7026 int offset
= ((op
& 0x3f) << 3) + 8;
7027 printf (" sp = sp + %d", offset
);
7029 else if ((op
& 0xc0) == 0x80)
7032 if (op
== 0x80 && op2
== 0)
7033 printf (_("Refuse to unwind"));
7036 unsigned int mask
= ((op
& 0x1f) << 8) | op2
;
7038 printf ("pop compact {");
7042 decode_tic6x_unwind_regmask (mask
);
7046 else if ((op
& 0xf0) == 0xc0)
7054 unsigned int offset
;
7058 /* Scan entire instruction first so that GET_OP output is not
7059 interleaved with disassembly. */
7061 for (i
= 0; nregs
< (op
& 0xf); i
++)
7067 regpos
[nregs
].offset
= i
* 2;
7068 regpos
[nregs
].reg
= reg
;
7075 regpos
[nregs
].offset
= i
* 2 + 1;
7076 regpos
[nregs
].reg
= reg
;
7081 printf (_("pop frame {"));
7083 for (i
= i
* 2; i
> 0; i
--)
7085 if (regpos
[reg
].offset
== i
- 1)
7087 name
= tic6x_unwind_regnames
[regpos
[reg
].reg
];
7094 fputs (name
, stdout
);
7101 else if (op
== 0xd0)
7102 printf (" MOV FP, SP");
7103 else if (op
== 0xd1)
7104 printf (" __c6xabi_pop_rts");
7105 else if (op
== 0xd2)
7107 unsigned char buf
[9];
7108 unsigned int i
, len
;
7109 unsigned long offset
;
7111 for (i
= 0; i
< sizeof (buf
); i
++)
7114 if ((buf
[i
] & 0x80) == 0)
7117 assert (i
< sizeof (buf
));
7118 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
7119 assert (len
== i
+ 1);
7120 offset
= offset
* 8 + 0x408;
7121 printf (_("sp = sp + %ld"), offset
);
7123 else if ((op
& 0xf0) == 0xe0)
7125 if ((op
& 0x0f) == 7)
7128 printf (" MV %s, B3", tic6x_unwind_regnames
[op
& 0x0f]);
7132 printf (_(" [unsupported opcode]"));
7139 arm_expand_prel31 (bfd_vma word
, bfd_vma where
)
7143 offset
= word
& 0x7fffffff;
7144 if (offset
& 0x40000000)
7145 offset
|= ~ (bfd_vma
) 0x7fffffff;
7147 if (elf_header
.e_machine
== EM_TI_C6000
)
7150 return offset
+ where
;
7154 decode_arm_unwind (struct arm_unw_aux_info
* aux
,
7156 unsigned int remaining
,
7157 bfd_vma data_offset
,
7158 Elf_Internal_Shdr
* data_sec
,
7159 struct arm_section
* data_arm_sec
)
7162 unsigned int more_words
= 0;
7163 struct absaddr addr
;
7164 bfd_vma sym_name
= (bfd_vma
) -1;
7168 /* Fetch the first word.
7169 Note - when decoding an object file the address extracted
7170 here will always be 0. So we also pass in the sym_name
7171 parameter so that we can find the symbol associated with
7172 the personality routine. */
7173 if (! get_unwind_section_word (aux
, data_arm_sec
, data_sec
, data_offset
,
7174 & word
, & addr
, & sym_name
))
7180 if ((word
& 0x80000000) == 0)
7182 /* Expand prel31 for personality routine. */
7184 const char *procname
;
7186 fn
= arm_expand_prel31 (word
, data_sec
->sh_addr
+ data_offset
);
7187 printf (_(" Personality routine: "));
7189 && addr
.section
== SHN_UNDEF
&& addr
.offset
== 0
7190 && sym_name
!= (bfd_vma
) -1 && sym_name
< aux
->strtab_size
)
7192 procname
= aux
->strtab
+ sym_name
;
7193 print_vma (fn
, PREFIX_HEX
);
7196 fputs (" <", stdout
);
7197 fputs (procname
, stdout
);
7198 fputc ('>', stdout
);
7202 procname
= arm_print_vma_and_name (aux
, fn
, addr
);
7203 fputc ('\n', stdout
);
7205 /* The GCC personality routines use the standard compact
7206 encoding, starting with one byte giving the number of
7208 if (procname
!= NULL
7209 && (const_strneq (procname
, "__gcc_personality_v0")
7210 || const_strneq (procname
, "__gxx_personality_v0")
7211 || const_strneq (procname
, "__gcj_personality_v0")
7212 || const_strneq (procname
, "__gnu_objc_personality_v0")))
7219 printf (_(" [Truncated data]\n"));
7222 more_words
= word
>> 24;
7232 /* ARM EHABI Section 6.3:
7234 An exception-handling table entry for the compact model looks like:
7238 1 0 index Data for personalityRoutine[index] */
7240 if (elf_header
.e_machine
== EM_ARM
7241 && (word
& 0x70000000))
7242 warn (_("Corrupt ARM compact model table entry: %x \n"), word
);
7244 per_index
= (word
>> 24) & 0x7f;
7245 printf (_(" Compact model index: %d\n"), per_index
);
7252 else if (per_index
< 3)
7254 more_words
= (word
>> 16) & 0xff;
7260 switch (elf_header
.e_machine
)
7265 decode_arm_unwind_bytecode (aux
, word
, remaining
, more_words
,
7266 data_offset
, data_sec
, data_arm_sec
);
7270 warn (_("Unknown ARM compact model index encountered\n"));
7271 printf (_(" [reserved]\n"));
7278 decode_tic6x_unwind_bytecode (aux
, word
, remaining
, more_words
,
7279 data_offset
, data_sec
, data_arm_sec
);
7281 else if (per_index
< 5)
7283 if (((word
>> 17) & 0x7f) == 0x7f)
7284 printf (_(" Restore stack from frame pointer\n"));
7286 printf (_(" Stack increment %d\n"), (word
>> 14) & 0x1fc);
7287 printf (_(" Registers restored: "));
7289 printf (" (compact) ");
7290 decode_tic6x_unwind_regmask ((word
>> 4) & 0x1fff);
7292 printf (_(" Return register: %s\n"),
7293 tic6x_unwind_regnames
[word
& 0xf]);
7296 printf (_(" [reserved (%d)]\n"), per_index
);
7300 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7301 elf_header
.e_machine
);
7304 /* Decode the descriptors. Not implemented. */
7308 dump_arm_unwind (struct arm_unw_aux_info
*aux
, Elf_Internal_Shdr
*exidx_sec
)
7310 struct arm_section exidx_arm_sec
, extab_arm_sec
;
7311 unsigned int i
, exidx_len
;
7313 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
7314 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
7315 exidx_len
= exidx_sec
->sh_size
/ 8;
7317 for (i
= 0; i
< exidx_len
; i
++)
7319 unsigned int exidx_fn
, exidx_entry
;
7320 struct absaddr fn_addr
, entry_addr
;
7323 fputc ('\n', stdout
);
7325 if (! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7326 8 * i
, & exidx_fn
, & fn_addr
, NULL
)
7327 || ! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7328 8 * i
+ 4, & exidx_entry
, & entry_addr
, NULL
))
7330 arm_free_section (& exidx_arm_sec
);
7331 arm_free_section (& extab_arm_sec
);
7335 /* ARM EHABI, Section 5:
7336 An index table entry consists of 2 words.
7337 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7338 if (exidx_fn
& 0x80000000)
7339 warn (_("corrupt index table entry: %x\n"), exidx_fn
);
7341 fn
= arm_expand_prel31 (exidx_fn
, exidx_sec
->sh_addr
+ 8 * i
);
7343 arm_print_vma_and_name (aux
, fn
, fn_addr
);
7344 fputs (": ", stdout
);
7346 if (exidx_entry
== 1)
7348 print_vma (exidx_entry
, PREFIX_HEX
);
7349 fputs (" [cantunwind]\n", stdout
);
7351 else if (exidx_entry
& 0x80000000)
7353 print_vma (exidx_entry
, PREFIX_HEX
);
7354 fputc ('\n', stdout
);
7355 decode_arm_unwind (aux
, exidx_entry
, 4, 0, NULL
, NULL
);
7359 bfd_vma table
, table_offset
= 0;
7360 Elf_Internal_Shdr
*table_sec
;
7362 fputs ("@", stdout
);
7363 table
= arm_expand_prel31 (exidx_entry
, exidx_sec
->sh_addr
+ 8 * i
+ 4);
7364 print_vma (table
, PREFIX_HEX
);
7367 /* Locate the matching .ARM.extab. */
7368 if (entry_addr
.section
!= SHN_UNDEF
7369 && entry_addr
.section
< elf_header
.e_shnum
)
7371 table_sec
= section_headers
+ entry_addr
.section
;
7372 table_offset
= entry_addr
.offset
;
7376 table_sec
= find_section_by_address (table
);
7377 if (table_sec
!= NULL
)
7378 table_offset
= table
- table_sec
->sh_addr
;
7380 if (table_sec
== NULL
)
7382 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7383 (unsigned long) table
);
7386 decode_arm_unwind (aux
, 0, 0, table_offset
, table_sec
,
7393 arm_free_section (&exidx_arm_sec
);
7394 arm_free_section (&extab_arm_sec
);
7397 /* Used for both ARM and C6X unwinding tables. */
7400 arm_process_unwind (FILE *file
)
7402 struct arm_unw_aux_info aux
;
7403 Elf_Internal_Shdr
*unwsec
= NULL
;
7404 Elf_Internal_Shdr
*strsec
;
7405 Elf_Internal_Shdr
*sec
;
7407 unsigned int sec_type
;
7409 switch (elf_header
.e_machine
)
7412 sec_type
= SHT_ARM_EXIDX
;
7416 sec_type
= SHT_C6000_UNWIND
;
7420 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7421 elf_header
.e_machine
);
7425 if (string_table
== NULL
)
7428 memset (& aux
, 0, sizeof (aux
));
7431 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7433 if (sec
->sh_type
== SHT_SYMTAB
&& sec
->sh_link
< elf_header
.e_shnum
)
7435 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
7437 strsec
= section_headers
+ sec
->sh_link
;
7438 assert (aux
.strtab
== NULL
);
7439 aux
.strtab
= get_data (NULL
, file
, strsec
->sh_offset
,
7440 1, strsec
->sh_size
, _("string table"));
7441 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
7443 else if (sec
->sh_type
== sec_type
)
7448 printf (_("\nThere are no unwind sections in this file.\n"));
7450 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7452 if (sec
->sh_type
== sec_type
)
7454 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7456 (unsigned long) sec
->sh_offset
,
7457 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
)));
7459 dump_arm_unwind (&aux
, sec
);
7466 free ((char *) aux
.strtab
);
7470 process_unwind (FILE * file
)
7472 struct unwind_handler
7475 void (* handler
)(FILE *);
7478 { EM_ARM
, arm_process_unwind
},
7479 { EM_IA_64
, ia64_process_unwind
},
7480 { EM_PARISC
, hppa_process_unwind
},
7481 { EM_TI_C6000
, arm_process_unwind
},
7489 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
7490 if (elf_header
.e_machine
== handlers
[i
].machtype
)
7491 return handlers
[i
].handler (file
);
7493 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7494 get_machine_name (elf_header
.e_machine
));
7498 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
7500 switch (entry
->d_tag
)
7503 if (entry
->d_un
.d_val
== 0)
7507 static const char * opts
[] =
7509 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7510 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7511 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7512 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7518 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
7519 if (entry
->d_un
.d_val
& (1 << cnt
))
7521 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
7527 case DT_MIPS_IVERSION
:
7528 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7529 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
7531 printf (_("<corrupt: %" BFD_VMA_FMT
"d>"), entry
->d_un
.d_ptr
);
7534 case DT_MIPS_TIME_STAMP
:
7539 time_t atime
= entry
->d_un
.d_val
;
7540 tmp
= gmtime (&atime
);
7541 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
7542 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
7543 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
7544 printf (_("Time Stamp: %s"), timebuf
);
7548 case DT_MIPS_RLD_VERSION
:
7549 case DT_MIPS_LOCAL_GOTNO
:
7550 case DT_MIPS_CONFLICTNO
:
7551 case DT_MIPS_LIBLISTNO
:
7552 case DT_MIPS_SYMTABNO
:
7553 case DT_MIPS_UNREFEXTNO
:
7554 case DT_MIPS_HIPAGENO
:
7555 case DT_MIPS_DELTA_CLASS_NO
:
7556 case DT_MIPS_DELTA_INSTANCE_NO
:
7557 case DT_MIPS_DELTA_RELOC_NO
:
7558 case DT_MIPS_DELTA_SYM_NO
:
7559 case DT_MIPS_DELTA_CLASSSYM_NO
:
7560 case DT_MIPS_COMPACT_SIZE
:
7561 print_vma (entry
->d_un
.d_ptr
, DEC
);
7565 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7571 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
7573 switch (entry
->d_tag
)
7575 case DT_HP_DLD_FLAGS
:
7584 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
7585 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
7586 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
7587 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
7588 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
7589 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
7590 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
7591 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
7592 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
7593 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
7594 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
7595 { DT_HP_GST
, "HP_GST" },
7596 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
7597 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
7598 { DT_HP_NODELETE
, "HP_NODELETE" },
7599 { DT_HP_GROUP
, "HP_GROUP" },
7600 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
7604 bfd_vma val
= entry
->d_un
.d_val
;
7606 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
7607 if (val
& flags
[cnt
].bit
)
7611 fputs (flags
[cnt
].str
, stdout
);
7613 val
^= flags
[cnt
].bit
;
7616 if (val
!= 0 || first
)
7620 print_vma (val
, HEX
);
7626 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7634 /* VMS vs Unix time offset and factor. */
7636 #define VMS_EPOCH_OFFSET 35067168000000000LL
7637 #define VMS_GRANULARITY_FACTOR 10000000
7639 /* Display a VMS time in a human readable format. */
7642 print_vms_time (bfd_int64_t vmstime
)
7647 unxtime
= (vmstime
- VMS_EPOCH_OFFSET
) / VMS_GRANULARITY_FACTOR
;
7648 tm
= gmtime (&unxtime
);
7649 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7650 tm
->tm_year
+ 1900, tm
->tm_mon
+ 1, tm
->tm_mday
,
7651 tm
->tm_hour
, tm
->tm_min
, tm
->tm_sec
);
7656 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
7658 switch (entry
->d_tag
)
7660 case DT_IA_64_PLT_RESERVE
:
7661 /* First 3 slots reserved. */
7662 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7664 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
7667 case DT_IA_64_VMS_LINKTIME
:
7669 print_vms_time (entry
->d_un
.d_val
);
7673 case DT_IA_64_VMS_LNKFLAGS
:
7674 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7675 if (entry
->d_un
.d_val
& VMS_LF_CALL_DEBUG
)
7676 printf (" CALL_DEBUG");
7677 if (entry
->d_un
.d_val
& VMS_LF_NOP0BUFS
)
7678 printf (" NOP0BUFS");
7679 if (entry
->d_un
.d_val
& VMS_LF_P0IMAGE
)
7680 printf (" P0IMAGE");
7681 if (entry
->d_un
.d_val
& VMS_LF_MKTHREADS
)
7682 printf (" MKTHREADS");
7683 if (entry
->d_un
.d_val
& VMS_LF_UPCALLS
)
7684 printf (" UPCALLS");
7685 if (entry
->d_un
.d_val
& VMS_LF_IMGSTA
)
7687 if (entry
->d_un
.d_val
& VMS_LF_INITIALIZE
)
7688 printf (" INITIALIZE");
7689 if (entry
->d_un
.d_val
& VMS_LF_MAIN
)
7691 if (entry
->d_un
.d_val
& VMS_LF_EXE_INIT
)
7692 printf (" EXE_INIT");
7693 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_IMG
)
7694 printf (" TBK_IN_IMG");
7695 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_IMG
)
7696 printf (" DBG_IN_IMG");
7697 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_DSF
)
7698 printf (" TBK_IN_DSF");
7699 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_DSF
)
7700 printf (" DBG_IN_DSF");
7701 if (entry
->d_un
.d_val
& VMS_LF_SIGNATURES
)
7702 printf (" SIGNATURES");
7703 if (entry
->d_un
.d_val
& VMS_LF_REL_SEG_OFF
)
7704 printf (" REL_SEG_OFF");
7708 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7715 get_32bit_dynamic_section (FILE * file
)
7717 Elf32_External_Dyn
* edyn
;
7718 Elf32_External_Dyn
* ext
;
7719 Elf_Internal_Dyn
* entry
;
7721 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7722 dynamic_size
, _("dynamic section"));
7726 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7727 might not have the luxury of section headers. Look for the DT_NULL
7728 terminator to determine the number of entries. */
7729 for (ext
= edyn
, dynamic_nent
= 0;
7730 (char *) ext
< (char *) edyn
+ dynamic_size
;
7734 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7738 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7740 if (dynamic_section
== NULL
)
7742 error (_("Out of memory\n"));
7747 for (ext
= edyn
, entry
= dynamic_section
;
7748 entry
< dynamic_section
+ dynamic_nent
;
7751 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7752 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
7761 get_64bit_dynamic_section (FILE * file
)
7763 Elf64_External_Dyn
* edyn
;
7764 Elf64_External_Dyn
* ext
;
7765 Elf_Internal_Dyn
* entry
;
7767 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7768 dynamic_size
, _("dynamic section"));
7772 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7773 might not have the luxury of section headers. Look for the DT_NULL
7774 terminator to determine the number of entries. */
7775 for (ext
= edyn
, dynamic_nent
= 0;
7776 (char *) ext
< (char *) edyn
+ dynamic_size
;
7780 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7784 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7786 if (dynamic_section
== NULL
)
7788 error (_("Out of memory\n"));
7793 for (ext
= edyn
, entry
= dynamic_section
;
7794 entry
< dynamic_section
+ dynamic_nent
;
7797 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7798 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
7807 print_dynamic_flags (bfd_vma flags
)
7815 flag
= flags
& - flags
;
7825 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
7826 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
7827 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
7828 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
7829 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
7830 default: fputs (_("unknown"), stdout
); break;
7836 /* Parse and display the contents of the dynamic section. */
7839 process_dynamic_section (FILE * file
)
7841 Elf_Internal_Dyn
* entry
;
7843 if (dynamic_size
== 0)
7846 printf (_("\nThere is no dynamic section in this file.\n"));
7853 if (! get_32bit_dynamic_section (file
))
7856 else if (! get_64bit_dynamic_section (file
))
7859 /* Find the appropriate symbol table. */
7860 if (dynamic_symbols
== NULL
)
7862 for (entry
= dynamic_section
;
7863 entry
< dynamic_section
+ dynamic_nent
;
7866 Elf_Internal_Shdr section
;
7868 if (entry
->d_tag
!= DT_SYMTAB
)
7871 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
7873 /* Since we do not know how big the symbol table is,
7874 we default to reading in the entire file (!) and
7875 processing that. This is overkill, I know, but it
7877 section
.sh_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
7879 if (archive_file_offset
!= 0)
7880 section
.sh_size
= archive_file_size
- section
.sh_offset
;
7883 if (fseek (file
, 0, SEEK_END
))
7884 error (_("Unable to seek to end of file!\n"));
7886 section
.sh_size
= ftell (file
) - section
.sh_offset
;
7890 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
7892 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
7894 dynamic_symbols
= GET_ELF_SYMBOLS (file
, §ion
, & num_dynamic_syms
);
7895 if (num_dynamic_syms
< 1)
7897 error (_("Unable to determine the number of symbols to load\n"));
7903 /* Similarly find a string table. */
7904 if (dynamic_strings
== NULL
)
7906 for (entry
= dynamic_section
;
7907 entry
< dynamic_section
+ dynamic_nent
;
7910 unsigned long offset
;
7913 if (entry
->d_tag
!= DT_STRTAB
)
7916 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
7918 /* Since we do not know how big the string table is,
7919 we default to reading in the entire file (!) and
7920 processing that. This is overkill, I know, but it
7923 offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
7925 if (archive_file_offset
!= 0)
7926 str_tab_len
= archive_file_size
- offset
;
7929 if (fseek (file
, 0, SEEK_END
))
7930 error (_("Unable to seek to end of file\n"));
7931 str_tab_len
= ftell (file
) - offset
;
7934 if (str_tab_len
< 1)
7937 (_("Unable to determine the length of the dynamic string table\n"));
7941 dynamic_strings
= (char *) get_data (NULL
, file
, offset
, 1,
7943 _("dynamic string table"));
7944 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : str_tab_len
;
7949 /* And find the syminfo section if available. */
7950 if (dynamic_syminfo
== NULL
)
7952 unsigned long syminsz
= 0;
7954 for (entry
= dynamic_section
;
7955 entry
< dynamic_section
+ dynamic_nent
;
7958 if (entry
->d_tag
== DT_SYMINENT
)
7960 /* Note: these braces are necessary to avoid a syntax
7961 error from the SunOS4 C compiler. */
7962 assert (sizeof (Elf_External_Syminfo
) == entry
->d_un
.d_val
);
7964 else if (entry
->d_tag
== DT_SYMINSZ
)
7965 syminsz
= entry
->d_un
.d_val
;
7966 else if (entry
->d_tag
== DT_SYMINFO
)
7967 dynamic_syminfo_offset
= offset_from_vma (file
, entry
->d_un
.d_val
,
7971 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
7973 Elf_External_Syminfo
* extsyminfo
;
7974 Elf_External_Syminfo
* extsym
;
7975 Elf_Internal_Syminfo
* syminfo
;
7977 /* There is a syminfo section. Read the data. */
7978 extsyminfo
= (Elf_External_Syminfo
*)
7979 get_data (NULL
, file
, dynamic_syminfo_offset
, 1, syminsz
,
7980 _("symbol information"));
7984 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
7985 if (dynamic_syminfo
== NULL
)
7987 error (_("Out of memory\n"));
7991 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
7992 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
7993 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
7994 ++syminfo
, ++extsym
)
7996 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
7997 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
8004 if (do_dynamic
&& dynamic_addr
)
8005 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8006 dynamic_addr
, dynamic_nent
);
8008 printf (_(" Tag Type Name/Value\n"));
8010 for (entry
= dynamic_section
;
8011 entry
< dynamic_section
+ dynamic_nent
;
8019 print_vma (entry
->d_tag
, FULL_HEX
);
8020 dtype
= get_dynamic_type (entry
->d_tag
);
8021 printf (" (%s)%*s", dtype
,
8022 ((is_32bit_elf
? 27 : 19)
8023 - (int) strlen (dtype
)),
8027 switch (entry
->d_tag
)
8031 print_dynamic_flags (entry
->d_un
.d_val
);
8041 switch (entry
->d_tag
)
8044 printf (_("Auxiliary library"));
8048 printf (_("Filter library"));
8052 printf (_("Configuration file"));
8056 printf (_("Dependency audit library"));
8060 printf (_("Audit library"));
8064 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8065 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
8069 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8078 printf (_("Flags:"));
8080 if (entry
->d_un
.d_val
== 0)
8081 printf (_(" None\n"));
8084 unsigned long int val
= entry
->d_un
.d_val
;
8086 if (val
& DTF_1_PARINIT
)
8088 printf (" PARINIT");
8089 val
^= DTF_1_PARINIT
;
8091 if (val
& DTF_1_CONFEXP
)
8093 printf (" CONFEXP");
8094 val
^= DTF_1_CONFEXP
;
8097 printf (" %lx", val
);
8106 printf (_("Flags:"));
8108 if (entry
->d_un
.d_val
== 0)
8109 printf (_(" None\n"));
8112 unsigned long int val
= entry
->d_un
.d_val
;
8114 if (val
& DF_P1_LAZYLOAD
)
8116 printf (" LAZYLOAD");
8117 val
^= DF_P1_LAZYLOAD
;
8119 if (val
& DF_P1_GROUPPERM
)
8121 printf (" GROUPPERM");
8122 val
^= DF_P1_GROUPPERM
;
8125 printf (" %lx", val
);
8134 printf (_("Flags:"));
8135 if (entry
->d_un
.d_val
== 0)
8136 printf (_(" None\n"));
8139 unsigned long int val
= entry
->d_un
.d_val
;
8146 if (val
& DF_1_GLOBAL
)
8151 if (val
& DF_1_GROUP
)
8156 if (val
& DF_1_NODELETE
)
8158 printf (" NODELETE");
8159 val
^= DF_1_NODELETE
;
8161 if (val
& DF_1_LOADFLTR
)
8163 printf (" LOADFLTR");
8164 val
^= DF_1_LOADFLTR
;
8166 if (val
& DF_1_INITFIRST
)
8168 printf (" INITFIRST");
8169 val
^= DF_1_INITFIRST
;
8171 if (val
& DF_1_NOOPEN
)
8176 if (val
& DF_1_ORIGIN
)
8181 if (val
& DF_1_DIRECT
)
8186 if (val
& DF_1_TRANS
)
8191 if (val
& DF_1_INTERPOSE
)
8193 printf (" INTERPOSE");
8194 val
^= DF_1_INTERPOSE
;
8196 if (val
& DF_1_NODEFLIB
)
8198 printf (" NODEFLIB");
8199 val
^= DF_1_NODEFLIB
;
8201 if (val
& DF_1_NODUMP
)
8206 if (val
& DF_1_CONFALT
)
8208 printf (" CONFALT");
8209 val
^= DF_1_CONFALT
;
8211 if (val
& DF_1_ENDFILTEE
)
8213 printf (" ENDFILTEE");
8214 val
^= DF_1_ENDFILTEE
;
8216 if (val
& DF_1_DISPRELDNE
)
8218 printf (" DISPRELDNE");
8219 val
^= DF_1_DISPRELDNE
;
8221 if (val
& DF_1_DISPRELPND
)
8223 printf (" DISPRELPND");
8224 val
^= DF_1_DISPRELPND
;
8226 if (val
& DF_1_NODIRECT
)
8228 printf (" NODIRECT");
8229 val
^= DF_1_NODIRECT
;
8231 if (val
& DF_1_IGNMULDEF
)
8233 printf (" IGNMULDEF");
8234 val
^= DF_1_IGNMULDEF
;
8236 if (val
& DF_1_NOKSYMS
)
8238 printf (" NOKSYMS");
8239 val
^= DF_1_NOKSYMS
;
8241 if (val
& DF_1_NOHDR
)
8246 if (val
& DF_1_EDITED
)
8251 if (val
& DF_1_NORELOC
)
8253 printf (" NORELOC");
8254 val
^= DF_1_NORELOC
;
8256 if (val
& DF_1_SYMINTPOSE
)
8258 printf (" SYMINTPOSE");
8259 val
^= DF_1_SYMINTPOSE
;
8261 if (val
& DF_1_GLOBAUDIT
)
8263 printf (" GLOBAUDIT");
8264 val
^= DF_1_GLOBAUDIT
;
8266 if (val
& DF_1_SINGLETON
)
8268 printf (" SINGLETON");
8269 val
^= DF_1_SINGLETON
;
8272 printf (" %lx", val
);
8279 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8281 puts (get_dynamic_type (entry
->d_un
.d_val
));
8301 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8307 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8308 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8314 switch (entry
->d_tag
)
8317 printf (_("Shared library: [%s]"), name
);
8319 if (streq (name
, program_interpreter
))
8320 printf (_(" program interpreter"));
8324 printf (_("Library soname: [%s]"), name
);
8328 printf (_("Library rpath: [%s]"), name
);
8332 printf (_("Library runpath: [%s]"), name
);
8336 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8341 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8354 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8358 case DT_INIT_ARRAYSZ
:
8359 case DT_FINI_ARRAYSZ
:
8360 case DT_GNU_CONFLICTSZ
:
8361 case DT_GNU_LIBLISTSZ
:
8364 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8365 printf (_(" (bytes)\n"));
8375 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8388 if (entry
->d_tag
== DT_USED
8389 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8391 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8395 printf (_("Not needed object: [%s]\n"), name
);
8400 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8406 /* The value of this entry is ignored. */
8411 case DT_GNU_PRELINKED
:
8415 time_t atime
= entry
->d_un
.d_val
;
8417 tmp
= gmtime (&atime
);
8418 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8419 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
8420 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
8426 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
8429 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8435 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
8436 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
8441 switch (elf_header
.e_machine
)
8444 case EM_MIPS_RS3_LE
:
8445 dynamic_section_mips_val (entry
);
8448 dynamic_section_parisc_val (entry
);
8451 dynamic_section_ia64_val (entry
);
8454 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8466 get_ver_flags (unsigned int flags
)
8468 static char buff
[32];
8475 if (flags
& VER_FLG_BASE
)
8476 strcat (buff
, "BASE ");
8478 if (flags
& VER_FLG_WEAK
)
8480 if (flags
& VER_FLG_BASE
)
8481 strcat (buff
, "| ");
8483 strcat (buff
, "WEAK ");
8486 if (flags
& VER_FLG_INFO
)
8488 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
8489 strcat (buff
, "| ");
8491 strcat (buff
, "INFO ");
8494 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
8495 strcat (buff
, _("| <unknown>"));
8500 /* Display the contents of the version sections. */
8503 process_version_sections (FILE * file
)
8505 Elf_Internal_Shdr
* section
;
8512 for (i
= 0, section
= section_headers
;
8513 i
< elf_header
.e_shnum
;
8516 switch (section
->sh_type
)
8518 case SHT_GNU_verdef
:
8520 Elf_External_Verdef
* edefs
;
8528 (_("\nVersion definition section '%s' contains %u entries:\n"),
8529 SECTION_NAME (section
), section
->sh_info
);
8531 printf (_(" Addr: 0x"));
8532 printf_vma (section
->sh_addr
);
8533 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8534 (unsigned long) section
->sh_offset
, section
->sh_link
,
8535 section
->sh_link
< elf_header
.e_shnum
8536 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8539 edefs
= (Elf_External_Verdef
*)
8540 get_data (NULL
, file
, section
->sh_offset
, 1,section
->sh_size
,
8541 _("version definition section"));
8544 endbuf
= (char *) edefs
+ section
->sh_size
;
8546 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8549 Elf_External_Verdef
* edef
;
8550 Elf_Internal_Verdef ent
;
8551 Elf_External_Verdaux
* eaux
;
8552 Elf_Internal_Verdaux aux
;
8556 /* Check for very large indicies. */
8557 if (idx
> (size_t) (endbuf
- (char *) edefs
))
8560 vstart
= ((char *) edefs
) + idx
;
8561 if (vstart
+ sizeof (*edef
) > endbuf
)
8564 edef
= (Elf_External_Verdef
*) vstart
;
8566 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
8567 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
8568 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
8569 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
8570 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
8571 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
8572 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
8574 printf (_(" %#06x: Rev: %d Flags: %s"),
8575 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
8577 printf (_(" Index: %d Cnt: %d "),
8578 ent
.vd_ndx
, ent
.vd_cnt
);
8580 /* Check for overflow. */
8581 if (ent
.vd_aux
> (size_t) (endbuf
- vstart
))
8584 vstart
+= ent
.vd_aux
;
8586 eaux
= (Elf_External_Verdaux
*) vstart
;
8588 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8589 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8591 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8592 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
8594 printf (_("Name index: %ld\n"), aux
.vda_name
);
8596 isum
= idx
+ ent
.vd_aux
;
8598 for (j
= 1; j
< ent
.vd_cnt
; j
++)
8600 /* Check for overflow. */
8601 if (aux
.vda_next
> (size_t) (endbuf
- vstart
))
8604 isum
+= aux
.vda_next
;
8605 vstart
+= aux
.vda_next
;
8607 eaux
= (Elf_External_Verdaux
*) vstart
;
8608 if (vstart
+ sizeof (*eaux
) > endbuf
)
8611 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8612 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8614 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8615 printf (_(" %#06x: Parent %d: %s\n"),
8616 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
8618 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8619 isum
, j
, aux
.vda_name
);
8623 printf (_(" Version def aux past end of section\n"));
8628 if (cnt
< section
->sh_info
)
8629 printf (_(" Version definition past end of section\n"));
8635 case SHT_GNU_verneed
:
8637 Elf_External_Verneed
* eneed
;
8644 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8645 SECTION_NAME (section
), section
->sh_info
);
8647 printf (_(" Addr: 0x"));
8648 printf_vma (section
->sh_addr
);
8649 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8650 (unsigned long) section
->sh_offset
, section
->sh_link
,
8651 section
->sh_link
< elf_header
.e_shnum
8652 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8655 eneed
= (Elf_External_Verneed
*) get_data (NULL
, file
,
8656 section
->sh_offset
, 1,
8658 _("Version Needs section"));
8661 endbuf
= (char *) eneed
+ section
->sh_size
;
8663 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8665 Elf_External_Verneed
* entry
;
8666 Elf_Internal_Verneed ent
;
8671 if (idx
> (size_t) (endbuf
- (char *) eneed
))
8674 vstart
= ((char *) eneed
) + idx
;
8675 if (vstart
+ sizeof (*entry
) > endbuf
)
8678 entry
= (Elf_External_Verneed
*) vstart
;
8680 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
8681 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
8682 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
8683 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
8684 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
8686 printf (_(" %#06x: Version: %d"), idx
, ent
.vn_version
);
8688 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
8689 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
8691 printf (_(" File: %lx"), ent
.vn_file
);
8693 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
8695 /* Check for overflow. */
8696 if (ent
.vn_aux
> (size_t) (endbuf
- vstart
))
8699 vstart
+= ent
.vn_aux
;
8701 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
8703 Elf_External_Vernaux
* eaux
;
8704 Elf_Internal_Vernaux aux
;
8706 if (vstart
+ sizeof (*eaux
) > endbuf
)
8708 eaux
= (Elf_External_Vernaux
*) vstart
;
8710 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
8711 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
8712 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
8713 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
8714 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
8716 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
8717 printf (_(" %#06x: Name: %s"),
8718 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
8720 printf (_(" %#06x: Name index: %lx"),
8721 isum
, aux
.vna_name
);
8723 printf (_(" Flags: %s Version: %d\n"),
8724 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
8726 /* Check for overflow. */
8727 if (aux
.vna_next
> (size_t) (endbuf
- vstart
))
8730 isum
+= aux
.vna_next
;
8731 vstart
+= aux
.vna_next
;
8735 warn (_("Missing Version Needs auxillary information\n"));
8740 if (cnt
< section
->sh_info
)
8741 warn (_("Missing Version Needs information\n"));
8747 case SHT_GNU_versym
:
8749 Elf_Internal_Shdr
* link_section
;
8752 unsigned char * edata
;
8753 unsigned short * data
;
8755 Elf_Internal_Sym
* symbols
;
8756 Elf_Internal_Shdr
* string_sec
;
8757 unsigned long num_syms
;
8760 if (section
->sh_link
>= elf_header
.e_shnum
)
8763 link_section
= section_headers
+ section
->sh_link
;
8764 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
8766 if (link_section
->sh_link
>= elf_header
.e_shnum
)
8771 symbols
= GET_ELF_SYMBOLS (file
, link_section
, & num_syms
);
8772 if (symbols
== NULL
)
8775 string_sec
= section_headers
+ link_section
->sh_link
;
8777 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
8778 string_sec
->sh_size
,
8779 _("version string table"));
8786 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8787 SECTION_NAME (section
), total
);
8789 printf (_(" Addr: "));
8790 printf_vma (section
->sh_addr
);
8791 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8792 (unsigned long) section
->sh_offset
, section
->sh_link
,
8793 SECTION_NAME (link_section
));
8795 off
= offset_from_vma (file
,
8796 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
8797 total
* sizeof (short));
8798 edata
= (unsigned char *) get_data (NULL
, file
, off
, total
,
8800 _("version symbol data"));
8808 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
8810 for (cnt
= total
; cnt
--;)
8811 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
8816 for (cnt
= 0; cnt
< total
; cnt
+= 4)
8819 int check_def
, check_need
;
8822 printf (" %03x:", cnt
);
8824 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
8825 switch (data
[cnt
+ j
])
8828 fputs (_(" 0 (*local*) "), stdout
);
8832 fputs (_(" 1 (*global*) "), stdout
);
8836 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
8837 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
8839 /* If this index value is greater than the size of the symbols
8840 array, break to avoid an out-of-bounds read. */
8841 if ((unsigned long)(cnt
+ j
) >= num_syms
)
8843 warn (_("invalid index into symbol array\n"));
8849 if (symbols
[cnt
+ j
].st_shndx
>= elf_header
.e_shnum
8850 || section_headers
[symbols
[cnt
+ j
].st_shndx
].sh_type
8853 if (symbols
[cnt
+ j
].st_shndx
== SHN_UNDEF
)
8860 && version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
8862 Elf_Internal_Verneed ivn
;
8863 unsigned long offset
;
8865 offset
= offset_from_vma
8866 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
8867 sizeof (Elf_External_Verneed
));
8871 Elf_Internal_Vernaux ivna
;
8872 Elf_External_Verneed evn
;
8873 Elf_External_Vernaux evna
;
8874 unsigned long a_off
;
8876 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
8877 _("version need")) == NULL
)
8880 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
8881 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
8883 a_off
= offset
+ ivn
.vn_aux
;
8887 if (get_data (&evna
, file
, a_off
, sizeof (evna
),
8888 1, _("version need aux (2)")) == NULL
)
8895 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
8896 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
8899 a_off
+= ivna
.vna_next
;
8901 while (ivna
.vna_other
!= data
[cnt
+ j
]
8902 && ivna
.vna_next
!= 0);
8904 if (ivna
.vna_other
== data
[cnt
+ j
])
8906 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
8908 if (ivna
.vna_name
>= string_sec
->sh_size
)
8909 name
= _("*invalid*");
8911 name
= strtab
+ ivna
.vna_name
;
8912 nn
+= printf ("(%s%-*s",
8914 12 - (int) strlen (name
),
8920 offset
+= ivn
.vn_next
;
8922 while (ivn
.vn_next
);
8925 if (check_def
&& data
[cnt
+ j
] != 0x8001
8926 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
8928 Elf_Internal_Verdef ivd
;
8929 Elf_External_Verdef evd
;
8930 unsigned long offset
;
8932 offset
= offset_from_vma
8933 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
8938 if (get_data (&evd
, file
, offset
, sizeof (evd
), 1,
8939 _("version def")) == NULL
)
8946 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
8947 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
8950 offset
+= ivd
.vd_next
;
8952 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
8953 && ivd
.vd_next
!= 0);
8955 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
8957 Elf_External_Verdaux evda
;
8958 Elf_Internal_Verdaux ivda
;
8960 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
8962 if (get_data (&evda
, file
,
8963 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
8965 _("version def aux")) == NULL
)
8968 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
8970 if (ivda
.vda_name
>= string_sec
->sh_size
)
8971 name
= _("*invalid*");
8973 name
= strtab
+ ivda
.vda_name
;
8974 nn
+= printf ("(%s%-*s",
8976 12 - (int) strlen (name
),
8982 printf ("%*c", 18 - nn
, ' ');
9000 printf (_("\nNo version information found in this file.\n"));
9006 get_symbol_binding (unsigned int binding
)
9008 static char buff
[32];
9012 case STB_LOCAL
: return "LOCAL";
9013 case STB_GLOBAL
: return "GLOBAL";
9014 case STB_WEAK
: return "WEAK";
9016 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
9017 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
9019 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
9021 if (binding
== STB_GNU_UNIQUE
9022 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9023 /* GNU is still using the default value 0. */
9024 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9026 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
9029 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
9035 get_symbol_type (unsigned int type
)
9037 static char buff
[32];
9041 case STT_NOTYPE
: return "NOTYPE";
9042 case STT_OBJECT
: return "OBJECT";
9043 case STT_FUNC
: return "FUNC";
9044 case STT_SECTION
: return "SECTION";
9045 case STT_FILE
: return "FILE";
9046 case STT_COMMON
: return "COMMON";
9047 case STT_TLS
: return "TLS";
9048 case STT_RELC
: return "RELC";
9049 case STT_SRELC
: return "SRELC";
9051 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
9053 if (elf_header
.e_machine
== EM_ARM
)
9055 if (type
== STT_ARM_TFUNC
)
9056 return "THUMB_FUNC";
9057 if (type
== STT_ARM_16BIT
)
9058 return "THUMB_LABEL";
9061 if (elf_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
9064 if (elf_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
9065 return "PARISC_MILLI";
9067 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
9069 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
9071 if (elf_header
.e_machine
== EM_PARISC
)
9073 if (type
== STT_HP_OPAQUE
)
9075 if (type
== STT_HP_STUB
)
9079 if (type
== STT_GNU_IFUNC
9080 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9081 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_FREEBSD
9082 /* GNU is still using the default value 0. */
9083 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9086 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
9089 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
9095 get_symbol_visibility (unsigned int visibility
)
9099 case STV_DEFAULT
: return "DEFAULT";
9100 case STV_INTERNAL
: return "INTERNAL";
9101 case STV_HIDDEN
: return "HIDDEN";
9102 case STV_PROTECTED
: return "PROTECTED";
9108 get_mips_symbol_other (unsigned int other
)
9120 case STO_MICROMIPS
| STO_MIPS_PIC
:
9121 return "MICROMIPS, MIPS PIC";
9130 get_ia64_symbol_other (unsigned int other
)
9134 static char res
[32];
9138 /* Function types is for images and .STB files only. */
9139 switch (elf_header
.e_type
)
9143 switch (VMS_ST_FUNC_TYPE (other
))
9145 case VMS_SFT_CODE_ADDR
:
9146 strcat (res
, " CA");
9148 case VMS_SFT_SYMV_IDX
:
9149 strcat (res
, " VEC");
9152 strcat (res
, " FD");
9154 case VMS_SFT_RESERVE
:
9155 strcat (res
, " RSV");
9164 switch (VMS_ST_LINKAGE (other
))
9166 case VMS_STL_IGNORE
:
9167 strcat (res
, " IGN");
9169 case VMS_STL_RESERVE
:
9170 strcat (res
, " RSV");
9173 strcat (res
, " STD");
9176 strcat (res
, " LNK");
9191 get_symbol_other (unsigned int other
)
9193 const char * result
= NULL
;
9194 static char buff
[32];
9199 switch (elf_header
.e_machine
)
9202 result
= get_mips_symbol_other (other
);
9205 result
= get_ia64_symbol_other (other
);
9214 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
9219 get_symbol_index_type (unsigned int type
)
9221 static char buff
[32];
9225 case SHN_UNDEF
: return "UND";
9226 case SHN_ABS
: return "ABS";
9227 case SHN_COMMON
: return "COM";
9229 if (type
== SHN_IA_64_ANSI_COMMON
9230 && elf_header
.e_machine
== EM_IA_64
9231 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
9233 else if ((elf_header
.e_machine
== EM_X86_64
9234 || elf_header
.e_machine
== EM_L1OM
9235 || elf_header
.e_machine
== EM_K1OM
)
9236 && type
== SHN_X86_64_LCOMMON
)
9238 else if ((type
== SHN_MIPS_SCOMMON
9239 && elf_header
.e_machine
== EM_MIPS
)
9240 || (type
== SHN_TIC6X_SCOMMON
9241 && elf_header
.e_machine
== EM_TI_C6000
))
9243 else if (type
== SHN_MIPS_SUNDEFINED
9244 && elf_header
.e_machine
== EM_MIPS
)
9246 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
9247 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
9248 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
9249 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
9250 else if (type
>= SHN_LORESERVE
)
9251 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
9252 else if (type
>= elf_header
.e_shnum
)
9253 sprintf (buff
, "bad section index[%3d]", type
);
9255 sprintf (buff
, "%3d", type
);
9263 get_dynamic_data (FILE * file
, unsigned int number
, unsigned int ent_size
)
9265 unsigned char * e_data
;
9268 e_data
= (unsigned char *) cmalloc (number
, ent_size
);
9272 error (_("Out of memory\n"));
9276 if (fread (e_data
, ent_size
, number
, file
) != number
)
9278 error (_("Unable to read in dynamic data\n"));
9282 i_data
= (bfd_vma
*) cmalloc (number
, sizeof (*i_data
));
9286 error (_("Out of memory\n"));
9292 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
9300 print_dynamic_symbol (bfd_vma si
, unsigned long hn
)
9302 Elf_Internal_Sym
* psym
;
9305 psym
= dynamic_symbols
+ si
;
9307 n
= print_vma (si
, DEC_5
);
9309 fputs (" " + n
, stdout
);
9310 printf (" %3lu: ", hn
);
9311 print_vma (psym
->st_value
, LONG_HEX
);
9313 print_vma (psym
->st_size
, DEC_5
);
9315 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9316 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9317 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9318 /* Check to see if any other bits in the st_other field are set.
9319 Note - displaying this information disrupts the layout of the
9320 table being generated, but for the moment this case is very
9322 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9323 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9324 printf (" %3.3s ", get_symbol_index_type (psym
->st_shndx
));
9325 if (VALID_DYNAMIC_NAME (psym
->st_name
))
9326 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
9328 printf (_(" <corrupt: %14ld>"), psym
->st_name
);
9332 /* Dump the symbol table. */
9334 process_symbol_table (FILE * file
)
9336 Elf_Internal_Shdr
* section
;
9337 bfd_vma nbuckets
= 0;
9338 bfd_vma nchains
= 0;
9339 bfd_vma
* buckets
= NULL
;
9340 bfd_vma
* chains
= NULL
;
9341 bfd_vma ngnubuckets
= 0;
9342 bfd_vma
* gnubuckets
= NULL
;
9343 bfd_vma
* gnuchains
= NULL
;
9344 bfd_vma gnusymidx
= 0;
9346 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
9349 if (dynamic_info
[DT_HASH
]
9351 || (do_using_dynamic
9353 && dynamic_strings
!= NULL
)))
9355 unsigned char nb
[8];
9356 unsigned char nc
[8];
9357 int hash_ent_size
= 4;
9359 if ((elf_header
.e_machine
== EM_ALPHA
9360 || elf_header
.e_machine
== EM_S390
9361 || elf_header
.e_machine
== EM_S390_OLD
)
9362 && elf_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
9366 (archive_file_offset
9367 + offset_from_vma (file
, dynamic_info
[DT_HASH
],
9368 sizeof nb
+ sizeof nc
)),
9371 error (_("Unable to seek to start of dynamic information\n"));
9375 if (fread (nb
, hash_ent_size
, 1, file
) != 1)
9377 error (_("Failed to read in number of buckets\n"));
9381 if (fread (nc
, hash_ent_size
, 1, file
) != 1)
9383 error (_("Failed to read in number of chains\n"));
9387 nbuckets
= byte_get (nb
, hash_ent_size
);
9388 nchains
= byte_get (nc
, hash_ent_size
);
9390 buckets
= get_dynamic_data (file
, nbuckets
, hash_ent_size
);
9391 chains
= get_dynamic_data (file
, nchains
, hash_ent_size
);
9394 if (buckets
== NULL
|| chains
== NULL
)
9396 if (do_using_dynamic
)
9407 if (dynamic_info_DT_GNU_HASH
9409 || (do_using_dynamic
9411 && dynamic_strings
!= NULL
)))
9413 unsigned char nb
[16];
9414 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
9415 bfd_vma buckets_vma
;
9418 (archive_file_offset
9419 + offset_from_vma (file
, dynamic_info_DT_GNU_HASH
,
9423 error (_("Unable to seek to start of dynamic information\n"));
9427 if (fread (nb
, 16, 1, file
) != 1)
9429 error (_("Failed to read in number of buckets\n"));
9433 ngnubuckets
= byte_get (nb
, 4);
9434 gnusymidx
= byte_get (nb
+ 4, 4);
9435 bitmaskwords
= byte_get (nb
+ 8, 4);
9436 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
9438 buckets_vma
+= bitmaskwords
* 4;
9440 buckets_vma
+= bitmaskwords
* 8;
9443 (archive_file_offset
9444 + offset_from_vma (file
, buckets_vma
, 4)),
9447 error (_("Unable to seek to start of dynamic information\n"));
9451 gnubuckets
= get_dynamic_data (file
, ngnubuckets
, 4);
9453 if (gnubuckets
== NULL
)
9456 for (i
= 0; i
< ngnubuckets
; i
++)
9457 if (gnubuckets
[i
] != 0)
9459 if (gnubuckets
[i
] < gnusymidx
)
9462 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
9463 maxchain
= gnubuckets
[i
];
9466 if (maxchain
== 0xffffffff)
9469 maxchain
-= gnusymidx
;
9472 (archive_file_offset
9473 + offset_from_vma (file
, buckets_vma
9474 + 4 * (ngnubuckets
+ maxchain
), 4)),
9477 error (_("Unable to seek to start of dynamic information\n"));
9483 if (fread (nb
, 4, 1, file
) != 1)
9485 error (_("Failed to determine last chain length\n"));
9489 if (maxchain
+ 1 == 0)
9494 while ((byte_get (nb
, 4) & 1) == 0);
9497 (archive_file_offset
9498 + offset_from_vma (file
, buckets_vma
+ 4 * ngnubuckets
, 4)),
9501 error (_("Unable to seek to start of dynamic information\n"));
9505 gnuchains
= get_dynamic_data (file
, maxchain
, 4);
9508 if (gnuchains
== NULL
)
9513 if (do_using_dynamic
)
9518 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
9521 && dynamic_strings
!= NULL
)
9525 if (dynamic_info
[DT_HASH
])
9529 printf (_("\nSymbol table for image:\n"));
9531 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9533 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9535 for (hn
= 0; hn
< nbuckets
; hn
++)
9540 for (si
= buckets
[hn
]; si
< nchains
&& si
> 0; si
= chains
[si
])
9541 print_dynamic_symbol (si
, hn
);
9545 if (dynamic_info_DT_GNU_HASH
)
9547 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9549 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9551 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9553 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9554 if (gnubuckets
[hn
] != 0)
9556 bfd_vma si
= gnubuckets
[hn
];
9557 bfd_vma off
= si
- gnusymidx
;
9561 print_dynamic_symbol (si
, hn
);
9564 while ((gnuchains
[off
++] & 1) == 0);
9568 else if (do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
9572 for (i
= 0, section
= section_headers
;
9573 i
< elf_header
.e_shnum
;
9577 char * strtab
= NULL
;
9578 unsigned long int strtab_size
= 0;
9579 Elf_Internal_Sym
* symtab
;
9580 Elf_Internal_Sym
* psym
;
9581 unsigned long num_syms
;
9583 if ((section
->sh_type
!= SHT_SYMTAB
9584 && section
->sh_type
!= SHT_DYNSYM
)
9586 && section
->sh_type
== SHT_SYMTAB
))
9589 if (section
->sh_entsize
== 0)
9591 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9592 SECTION_NAME (section
));
9596 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9597 SECTION_NAME (section
),
9598 (unsigned long) (section
->sh_size
/ section
->sh_entsize
));
9601 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9603 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9605 symtab
= GET_ELF_SYMBOLS (file
, section
, & num_syms
);
9609 if (section
->sh_link
== elf_header
.e_shstrndx
)
9611 strtab
= string_table
;
9612 strtab_size
= string_table_length
;
9614 else if (section
->sh_link
< elf_header
.e_shnum
)
9616 Elf_Internal_Shdr
* string_sec
;
9618 string_sec
= section_headers
+ section
->sh_link
;
9620 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
,
9621 1, string_sec
->sh_size
,
9623 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
9626 for (si
= 0, psym
= symtab
; si
< num_syms
; si
++, psym
++)
9628 printf ("%6d: ", si
);
9629 print_vma (psym
->st_value
, LONG_HEX
);
9631 print_vma (psym
->st_size
, DEC_5
);
9632 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9633 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9634 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9635 /* Check to see if any other bits in the st_other field are set.
9636 Note - displaying this information disrupts the layout of the
9637 table being generated, but for the moment this case is very rare. */
9638 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9639 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9640 printf (" %4s ", get_symbol_index_type (psym
->st_shndx
));
9641 print_symbol (25, psym
->st_name
< strtab_size
9642 ? strtab
+ psym
->st_name
: _("<corrupt>"));
9644 if (section
->sh_type
== SHT_DYNSYM
9645 && version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] != 0)
9647 unsigned char data
[2];
9648 unsigned short vers_data
;
9649 unsigned long offset
;
9653 offset
= offset_from_vma
9654 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
9655 sizeof data
+ si
* sizeof (vers_data
));
9657 if (get_data (&data
, file
, offset
+ si
* sizeof (vers_data
),
9658 sizeof (data
), 1, _("version data")) == NULL
)
9661 vers_data
= byte_get (data
, 2);
9663 is_nobits
= (psym
->st_shndx
< elf_header
.e_shnum
9664 && section_headers
[psym
->st_shndx
].sh_type
9667 check_def
= (psym
->st_shndx
!= SHN_UNDEF
);
9669 if ((vers_data
& VERSYM_HIDDEN
) || vers_data
> 1)
9671 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)]
9672 && (is_nobits
|| ! check_def
))
9674 Elf_External_Verneed evn
;
9675 Elf_Internal_Verneed ivn
;
9676 Elf_Internal_Vernaux ivna
;
9678 /* We must test both. */
9679 offset
= offset_from_vma
9680 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
9685 unsigned long vna_off
;
9687 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
9688 _("version need")) == NULL
)
9696 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
9697 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
9699 vna_off
= offset
+ ivn
.vn_aux
;
9703 Elf_External_Vernaux evna
;
9705 if (get_data (&evna
, file
, vna_off
,
9707 _("version need aux (3)")) == NULL
)
9715 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
9716 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
9717 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
9720 vna_off
+= ivna
.vna_next
;
9722 while (ivna
.vna_other
!= vers_data
9723 && ivna
.vna_next
!= 0);
9725 if (ivna
.vna_other
== vers_data
)
9728 offset
+= ivn
.vn_next
;
9730 while (ivn
.vn_next
!= 0);
9732 if (ivna
.vna_other
== vers_data
)
9735 ivna
.vna_name
< strtab_size
9736 ? strtab
+ ivna
.vna_name
: _("<corrupt>"),
9740 else if (! is_nobits
)
9741 error (_("bad dynamic symbol\n"));
9748 if (vers_data
!= 0x8001
9749 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
9751 Elf_Internal_Verdef ivd
;
9752 Elf_Internal_Verdaux ivda
;
9753 Elf_External_Verdaux evda
;
9756 off
= offset_from_vma
9758 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
9759 sizeof (Elf_External_Verdef
));
9763 Elf_External_Verdef evd
;
9765 if (get_data (&evd
, file
, off
, sizeof (evd
),
9766 1, _("version def")) == NULL
)
9774 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
9775 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
9776 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
9781 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
)
9782 && ivd
.vd_next
!= 0);
9787 if (get_data (&evda
, file
, off
, sizeof (evda
),
9788 1, _("version def aux")) == NULL
)
9791 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
9793 if (psym
->st_name
!= ivda
.vda_name
)
9794 printf ((vers_data
& VERSYM_HIDDEN
)
9796 ivda
.vda_name
< strtab_size
9797 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
9807 if (strtab
!= string_table
)
9813 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9815 if (do_histogram
&& buckets
!= NULL
)
9817 unsigned long * lengths
;
9818 unsigned long * counts
;
9821 unsigned long maxlength
= 0;
9822 unsigned long nzero_counts
= 0;
9823 unsigned long nsyms
= 0;
9825 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9826 (unsigned long) nbuckets
);
9827 printf (_(" Length Number %% of total Coverage\n"));
9829 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
9830 if (lengths
== NULL
)
9832 error (_("Out of memory\n"));
9835 for (hn
= 0; hn
< nbuckets
; ++hn
)
9837 for (si
= buckets
[hn
]; si
> 0 && si
< nchains
; si
= chains
[si
])
9840 if (maxlength
< ++lengths
[hn
])
9845 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
9848 error (_("Out of memory\n"));
9852 for (hn
= 0; hn
< nbuckets
; ++hn
)
9853 ++counts
[lengths
[hn
]];
9858 printf (" 0 %-10lu (%5.1f%%)\n",
9859 counts
[0], (counts
[0] * 100.0) / nbuckets
);
9860 for (i
= 1; i
<= maxlength
; ++i
)
9862 nzero_counts
+= counts
[i
] * i
;
9863 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9864 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
9865 (nzero_counts
* 100.0) / nsyms
);
9873 if (buckets
!= NULL
)
9879 if (do_histogram
&& gnubuckets
!= NULL
)
9881 unsigned long * lengths
;
9882 unsigned long * counts
;
9884 unsigned long maxlength
= 0;
9885 unsigned long nzero_counts
= 0;
9886 unsigned long nsyms
= 0;
9888 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
9889 if (lengths
== NULL
)
9891 error (_("Out of memory\n"));
9895 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9896 (unsigned long) ngnubuckets
);
9897 printf (_(" Length Number %% of total Coverage\n"));
9899 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9900 if (gnubuckets
[hn
] != 0)
9902 bfd_vma off
, length
= 1;
9904 for (off
= gnubuckets
[hn
] - gnusymidx
;
9905 (gnuchains
[off
] & 1) == 0; ++off
)
9907 lengths
[hn
] = length
;
9908 if (length
> maxlength
)
9913 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
9916 error (_("Out of memory\n"));
9920 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9921 ++counts
[lengths
[hn
]];
9923 if (ngnubuckets
> 0)
9926 printf (" 0 %-10lu (%5.1f%%)\n",
9927 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
9928 for (j
= 1; j
<= maxlength
; ++j
)
9930 nzero_counts
+= counts
[j
] * j
;
9931 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9932 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
9933 (nzero_counts
* 100.0) / nsyms
);
9947 process_syminfo (FILE * file ATTRIBUTE_UNUSED
)
9951 if (dynamic_syminfo
== NULL
9953 /* No syminfo, this is ok. */
9956 /* There better should be a dynamic symbol section. */
9957 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
9961 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9962 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
9964 printf (_(" Num: Name BoundTo Flags\n"));
9965 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
9967 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
9969 printf ("%4d: ", i
);
9970 if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
9971 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
9973 printf (_("<corrupt: %19ld>"), dynamic_symbols
[i
].st_name
);
9976 switch (dynamic_syminfo
[i
].si_boundto
)
9978 case SYMINFO_BT_SELF
:
9979 fputs ("SELF ", stdout
);
9981 case SYMINFO_BT_PARENT
:
9982 fputs ("PARENT ", stdout
);
9985 if (dynamic_syminfo
[i
].si_boundto
> 0
9986 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
9987 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
9989 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
9993 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
9997 if (flags
& SYMINFO_FLG_DIRECT
)
9999 if (flags
& SYMINFO_FLG_PASSTHRU
)
10000 printf (" PASSTHRU");
10001 if (flags
& SYMINFO_FLG_COPY
)
10003 if (flags
& SYMINFO_FLG_LAZYLOAD
)
10004 printf (" LAZYLOAD");
10012 /* Check to see if the given reloc needs to be handled in a target specific
10013 manner. If so then process the reloc and return TRUE otherwise return
10017 target_specific_reloc_handling (Elf_Internal_Rela
* reloc
,
10018 unsigned char * start
,
10019 Elf_Internal_Sym
* symtab
)
10021 unsigned int reloc_type
= get_reloc_type (reloc
->r_info
);
10023 switch (elf_header
.e_machine
)
10026 case EM_MSP430_OLD
:
10028 static Elf_Internal_Sym
* saved_sym
= NULL
;
10030 switch (reloc_type
)
10032 case 10: /* R_MSP430_SYM_DIFF */
10033 if (uses_msp430x_relocs ())
10035 case 21: /* R_MSP430X_SYM_DIFF */
10036 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10039 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10040 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10041 goto handle_sym_diff
;
10043 case 5: /* R_MSP430_16_BYTE */
10044 case 9: /* R_MSP430_8 */
10045 if (uses_msp430x_relocs ())
10047 goto handle_sym_diff
;
10049 case 2: /* R_MSP430_ABS16 */
10050 case 15: /* R_MSP430X_ABS16 */
10051 if (! uses_msp430x_relocs ())
10053 goto handle_sym_diff
;
10056 if (saved_sym
!= NULL
)
10060 value
= reloc
->r_addend
10061 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10062 - saved_sym
->st_value
);
10064 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10072 if (saved_sym
!= NULL
)
10073 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10080 case EM_CYGNUS_MN10300
:
10082 static Elf_Internal_Sym
* saved_sym
= NULL
;
10084 switch (reloc_type
)
10086 case 34: /* R_MN10300_ALIGN */
10088 case 33: /* R_MN10300_SYM_DIFF */
10089 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10091 case 1: /* R_MN10300_32 */
10092 case 2: /* R_MN10300_16 */
10093 if (saved_sym
!= NULL
)
10097 value
= reloc
->r_addend
10098 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10099 - saved_sym
->st_value
);
10101 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10108 if (saved_sym
!= NULL
)
10109 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10119 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10120 DWARF debug sections. This is a target specific test. Note - we do not
10121 go through the whole including-target-headers-multiple-times route, (as
10122 we have already done with <elf/h8.h>) because this would become very
10123 messy and even then this function would have to contain target specific
10124 information (the names of the relocs instead of their numeric values).
10125 FIXME: This is not the correct way to solve this problem. The proper way
10126 is to have target specific reloc sizing and typing functions created by
10127 the reloc-macros.h header, in the same way that it already creates the
10128 reloc naming functions. */
10131 is_32bit_abs_reloc (unsigned int reloc_type
)
10133 switch (elf_header
.e_machine
)
10137 return reloc_type
== 1; /* R_386_32. */
10139 return reloc_type
== 1; /* R_68K_32. */
10141 return reloc_type
== 1; /* R_860_32. */
10143 return reloc_type
== 2; /* R_960_32. */
10145 return reloc_type
== 258; /* R_AARCH64_ABS32 */
10147 return reloc_type
== 1; /* R_ALPHA_REFLONG. */
10149 return reloc_type
== 1; /* R_ARC_32. */
10151 return reloc_type
== 2; /* R_ARM_ABS32 */
10154 return reloc_type
== 1;
10155 case EM_ADAPTEVA_EPIPHANY
:
10156 return reloc_type
== 3;
10158 return reloc_type
== 0x12; /* R_byte4_data. */
10160 return reloc_type
== 3; /* R_CRIS_32. */
10162 return reloc_type
== 3; /* R_CR16_NUM32. */
10164 return reloc_type
== 15; /* R_CRX_NUM32. */
10165 case EM_CYGNUS_FRV
:
10166 return reloc_type
== 1;
10167 case EM_CYGNUS_D10V
:
10169 return reloc_type
== 6; /* R_D10V_32. */
10170 case EM_CYGNUS_D30V
:
10172 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
10174 return reloc_type
== 3; /* R_DLX_RELOC_32. */
10175 case EM_CYGNUS_FR30
:
10177 return reloc_type
== 3; /* R_FR30_32. */
10181 return reloc_type
== 1; /* R_H8_DIR32. */
10183 return reloc_type
== 0x65; /* R_IA64_SECREL32LSB. */
10186 return reloc_type
== 2; /* R_IP2K_32. */
10188 return reloc_type
== 2; /* R_IQ2000_32. */
10189 case EM_LATTICEMICO32
:
10190 return reloc_type
== 3; /* R_LM32_32. */
10193 return reloc_type
== 3; /* R_M32C_32. */
10195 return reloc_type
== 34; /* R_M32R_32_RELA. */
10197 return reloc_type
== 1; /* R_MCORE_ADDR32. */
10198 case EM_CYGNUS_MEP
:
10199 return reloc_type
== 4; /* R_MEP_32. */
10201 return reloc_type
== 2; /* R_METAG_ADDR32. */
10202 case EM_MICROBLAZE
:
10203 return reloc_type
== 1; /* R_MICROBLAZE_32. */
10205 return reloc_type
== 2; /* R_MIPS_32. */
10207 return reloc_type
== 4; /* R_MMIX_32. */
10208 case EM_CYGNUS_MN10200
:
10210 return reloc_type
== 1; /* R_MN10200_32. */
10211 case EM_CYGNUS_MN10300
:
10213 return reloc_type
== 1; /* R_MN10300_32. */
10215 return reloc_type
== 1; /* R_MOXIE_32. */
10216 case EM_MSP430_OLD
:
10218 return reloc_type
== 1; /* R_MSP430_32 or R_MSP320_ABS32. */
10220 return reloc_type
== 2; /* R_MT_32. */
10221 case EM_ALTERA_NIOS2
:
10222 return reloc_type
== 12; /* R_NIOS2_BFD_RELOC_32. */
10224 return reloc_type
== 1; /* R_NIOS_32. */
10227 return reloc_type
== 1; /* R_OR32_32. */
10229 return (reloc_type
== 1 /* R_PARISC_DIR32. */
10230 || reloc_type
== 41); /* R_PARISC_SECREL32. */
10233 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
10235 return reloc_type
== 1; /* R_PPC64_ADDR32. */
10237 return reloc_type
== 1; /* R_PPC_ADDR32. */
10239 return reloc_type
== 1; /* R_RL78_DIR32. */
10241 return reloc_type
== 1; /* R_RX_DIR32. */
10243 return reloc_type
== 1; /* R_I370_ADDR31. */
10246 return reloc_type
== 4; /* R_S390_32. */
10248 return reloc_type
== 8; /* R_SCORE_ABS32. */
10250 return reloc_type
== 1; /* R_SH_DIR32. */
10251 case EM_SPARC32PLUS
:
10254 return reloc_type
== 3 /* R_SPARC_32. */
10255 || reloc_type
== 23; /* R_SPARC_UA32. */
10257 return reloc_type
== 6; /* R_SPU_ADDR32 */
10259 return reloc_type
== 1; /* R_C6000_ABS32. */
10261 return reloc_type
== 2; /* R_TILEGX_32. */
10263 return reloc_type
== 1; /* R_TILEPRO_32. */
10264 case EM_CYGNUS_V850
:
10266 return reloc_type
== 6; /* R_V850_ABS32. */
10268 return reloc_type
== 0x33; /* R_V810_WORD. */
10270 return reloc_type
== 1; /* R_VAX_32. */
10274 return reloc_type
== 10; /* R_X86_64_32. */
10277 return reloc_type
== 3; /* R_XC16C_ABS_32. */
10279 return reloc_type
== 4; /* R_XGATE_32. */
10281 return reloc_type
== 1; /* R_XSTROMY16_32. */
10282 case EM_XTENSA_OLD
:
10284 return reloc_type
== 1; /* R_XTENSA_32. */
10286 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10287 elf_header
.e_machine
);
10292 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10293 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10296 is_32bit_pcrel_reloc (unsigned int reloc_type
)
10298 switch (elf_header
.e_machine
)
10302 return reloc_type
== 2; /* R_386_PC32. */
10304 return reloc_type
== 4; /* R_68K_PC32. */
10306 return reloc_type
== 261; /* R_AARCH64_PREL32 */
10307 case EM_ADAPTEVA_EPIPHANY
:
10308 return reloc_type
== 6;
10310 return reloc_type
== 10; /* R_ALPHA_SREL32. */
10312 return reloc_type
== 3; /* R_ARM_REL32 */
10313 case EM_MICROBLAZE
:
10314 return reloc_type
== 2; /* R_MICROBLAZE_32_PCREL. */
10316 return reloc_type
== 9; /* R_PARISC_PCREL32. */
10318 return reloc_type
== 26; /* R_PPC_REL32. */
10320 return reloc_type
== 26; /* R_PPC64_REL32. */
10323 return reloc_type
== 5; /* R_390_PC32. */
10325 return reloc_type
== 2; /* R_SH_REL32. */
10326 case EM_SPARC32PLUS
:
10329 return reloc_type
== 6; /* R_SPARC_DISP32. */
10331 return reloc_type
== 13; /* R_SPU_REL32. */
10333 return reloc_type
== 6; /* R_TILEGX_32_PCREL. */
10335 return reloc_type
== 4; /* R_TILEPRO_32_PCREL. */
10339 return reloc_type
== 2; /* R_X86_64_PC32. */
10340 case EM_XTENSA_OLD
:
10342 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
10344 /* Do not abort or issue an error message here. Not all targets use
10345 pc-relative 32-bit relocs in their DWARF debug information and we
10346 have already tested for target coverage in is_32bit_abs_reloc. A
10347 more helpful warning message will be generated by apply_relocations
10348 anyway, so just return. */
10353 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10354 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10357 is_64bit_abs_reloc (unsigned int reloc_type
)
10359 switch (elf_header
.e_machine
)
10362 return reloc_type
== 257; /* R_AARCH64_ABS64. */
10364 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
10366 return reloc_type
== 0x27; /* R_IA64_DIR64LSB. */
10368 return reloc_type
== 80; /* R_PARISC_DIR64. */
10370 return reloc_type
== 38; /* R_PPC64_ADDR64. */
10371 case EM_SPARC32PLUS
:
10374 return reloc_type
== 54; /* R_SPARC_UA64. */
10378 return reloc_type
== 1; /* R_X86_64_64. */
10381 return reloc_type
== 22; /* R_S390_64. */
10383 return reloc_type
== 1; /* R_TILEGX_64. */
10385 return reloc_type
== 18; /* R_MIPS_64. */
10391 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10392 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10395 is_64bit_pcrel_reloc (unsigned int reloc_type
)
10397 switch (elf_header
.e_machine
)
10400 return reloc_type
== 260; /* R_AARCH64_PREL64. */
10402 return reloc_type
== 11; /* R_ALPHA_SREL64. */
10404 return reloc_type
== 0x4f; /* R_IA64_PCREL64LSB. */
10406 return reloc_type
== 72; /* R_PARISC_PCREL64. */
10408 return reloc_type
== 44; /* R_PPC64_REL64. */
10409 case EM_SPARC32PLUS
:
10412 return reloc_type
== 46; /* R_SPARC_DISP64. */
10416 return reloc_type
== 24; /* R_X86_64_PC64. */
10419 return reloc_type
== 23; /* R_S390_PC64. */
10421 return reloc_type
== 5; /* R_TILEGX_64_PCREL. */
10427 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10428 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10431 is_24bit_abs_reloc (unsigned int reloc_type
)
10433 switch (elf_header
.e_machine
)
10435 case EM_CYGNUS_MN10200
:
10437 return reloc_type
== 4; /* R_MN10200_24. */
10443 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10444 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10447 is_16bit_abs_reloc (unsigned int reloc_type
)
10449 switch (elf_header
.e_machine
)
10453 return reloc_type
== 4; /* R_AVR_16. */
10454 case EM_ADAPTEVA_EPIPHANY
:
10455 return reloc_type
== 5;
10456 case EM_CYGNUS_D10V
:
10458 return reloc_type
== 3; /* R_D10V_16. */
10462 return reloc_type
== R_H8_DIR16
;
10465 return reloc_type
== 1; /* R_IP2K_16. */
10468 return reloc_type
== 1; /* R_M32C_16 */
10470 if (uses_msp430x_relocs ())
10471 return reloc_type
== 2; /* R_MSP430_ABS16. */
10472 case EM_MSP430_OLD
:
10473 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
10474 case EM_ALTERA_NIOS2
:
10475 return reloc_type
== 13; /* R_NIOS2_BFD_RELOC_16. */
10477 return reloc_type
== 9; /* R_NIOS_16. */
10479 return reloc_type
== 2; /* R_C6000_ABS16. */
10482 return reloc_type
== 2; /* R_XC16C_ABS_16. */
10483 case EM_CYGNUS_MN10200
:
10485 return reloc_type
== 2; /* R_MN10200_16. */
10486 case EM_CYGNUS_MN10300
:
10488 return reloc_type
== 2; /* R_MN10300_16. */
10490 return reloc_type
== 3; /* R_XGATE_16. */
10496 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10497 relocation entries (possibly formerly used for SHT_GROUP sections). */
10500 is_none_reloc (unsigned int reloc_type
)
10502 switch (elf_header
.e_machine
)
10504 case EM_68K
: /* R_68K_NONE. */
10505 case EM_386
: /* R_386_NONE. */
10506 case EM_SPARC32PLUS
:
10508 case EM_SPARC
: /* R_SPARC_NONE. */
10509 case EM_MIPS
: /* R_MIPS_NONE. */
10510 case EM_PARISC
: /* R_PARISC_NONE. */
10511 case EM_ALPHA
: /* R_ALPHA_NONE. */
10512 case EM_ADAPTEVA_EPIPHANY
:
10513 case EM_PPC
: /* R_PPC_NONE. */
10514 case EM_PPC64
: /* R_PPC64_NONE. */
10515 case EM_ARM
: /* R_ARM_NONE. */
10516 case EM_IA_64
: /* R_IA64_NONE. */
10517 case EM_SH
: /* R_SH_NONE. */
10519 case EM_S390
: /* R_390_NONE. */
10520 case EM_CRIS
: /* R_CRIS_NONE. */
10521 case EM_X86_64
: /* R_X86_64_NONE. */
10522 case EM_L1OM
: /* R_X86_64_NONE. */
10523 case EM_K1OM
: /* R_X86_64_NONE. */
10524 case EM_MN10300
: /* R_MN10300_NONE. */
10525 case EM_MOXIE
: /* R_MOXIE_NONE. */
10526 case EM_M32R
: /* R_M32R_NONE. */
10527 case EM_TI_C6000
:/* R_C6000_NONE. */
10528 case EM_TILEGX
: /* R_TILEGX_NONE. */
10529 case EM_TILEPRO
: /* R_TILEPRO_NONE. */
10531 case EM_C166
: /* R_XC16X_NONE. */
10532 case EM_ALTERA_NIOS2
: /* R_NIOS2_NONE. */
10533 case EM_NIOS32
: /* R_NIOS_NONE. */
10534 return reloc_type
== 0;
10536 return reloc_type
== 0 || reloc_type
== 256;
10537 case EM_XTENSA_OLD
:
10539 return (reloc_type
== 0 /* R_XTENSA_NONE. */
10540 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
10541 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
10542 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
10544 return reloc_type
== 3; /* R_METAG_NONE. */
10549 /* Apply relocations to a section.
10550 Note: So far support has been added only for those relocations
10551 which can be found in debug sections.
10552 FIXME: Add support for more relocations ? */
10555 apply_relocations (void * file
,
10556 Elf_Internal_Shdr
* section
,
10557 unsigned char * start
)
10559 Elf_Internal_Shdr
* relsec
;
10560 unsigned char * end
= start
+ section
->sh_size
;
10562 if (elf_header
.e_type
!= ET_REL
)
10565 /* Find the reloc section associated with the section. */
10566 for (relsec
= section_headers
;
10567 relsec
< section_headers
+ elf_header
.e_shnum
;
10570 bfd_boolean is_rela
;
10571 unsigned long num_relocs
;
10572 Elf_Internal_Rela
* relocs
;
10573 Elf_Internal_Rela
* rp
;
10574 Elf_Internal_Shdr
* symsec
;
10575 Elf_Internal_Sym
* symtab
;
10576 unsigned long num_syms
;
10577 Elf_Internal_Sym
* sym
;
10579 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10580 || relsec
->sh_info
>= elf_header
.e_shnum
10581 || section_headers
+ relsec
->sh_info
!= section
10582 || relsec
->sh_size
== 0
10583 || relsec
->sh_link
>= elf_header
.e_shnum
)
10586 is_rela
= relsec
->sh_type
== SHT_RELA
;
10590 if (!slurp_rela_relocs ((FILE *) file
, relsec
->sh_offset
,
10591 relsec
->sh_size
, & relocs
, & num_relocs
))
10596 if (!slurp_rel_relocs ((FILE *) file
, relsec
->sh_offset
,
10597 relsec
->sh_size
, & relocs
, & num_relocs
))
10601 /* SH uses RELA but uses in place value instead of the addend field. */
10602 if (elf_header
.e_machine
== EM_SH
)
10605 symsec
= section_headers
+ relsec
->sh_link
;
10606 symtab
= GET_ELF_SYMBOLS ((FILE *) file
, symsec
, & num_syms
);
10608 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
10611 unsigned int reloc_type
;
10612 unsigned int reloc_size
;
10613 unsigned char * rloc
;
10614 unsigned long sym_index
;
10616 reloc_type
= get_reloc_type (rp
->r_info
);
10618 if (target_specific_reloc_handling (rp
, start
, symtab
))
10620 else if (is_none_reloc (reloc_type
))
10622 else if (is_32bit_abs_reloc (reloc_type
)
10623 || is_32bit_pcrel_reloc (reloc_type
))
10625 else if (is_64bit_abs_reloc (reloc_type
)
10626 || is_64bit_pcrel_reloc (reloc_type
))
10628 else if (is_24bit_abs_reloc (reloc_type
))
10630 else if (is_16bit_abs_reloc (reloc_type
))
10634 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10635 reloc_type
, SECTION_NAME (section
));
10639 rloc
= start
+ rp
->r_offset
;
10640 if ((rloc
+ reloc_size
) > end
|| (rloc
< start
))
10642 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10643 (unsigned long) rp
->r_offset
,
10644 SECTION_NAME (section
));
10648 sym_index
= (unsigned long) get_reloc_symindex (rp
->r_info
);
10649 if (sym_index
>= num_syms
)
10651 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10652 sym_index
, SECTION_NAME (section
));
10655 sym
= symtab
+ sym_index
;
10657 /* If the reloc has a symbol associated with it,
10658 make sure that it is of an appropriate type.
10660 Relocations against symbols without type can happen.
10661 Gcc -feliminate-dwarf2-dups may generate symbols
10662 without type for debug info.
10664 Icc generates relocations against function symbols
10665 instead of local labels.
10667 Relocations against object symbols can happen, eg when
10668 referencing a global array. For an example of this see
10669 the _clz.o binary in libgcc.a. */
10671 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
10673 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10674 get_symbol_type (ELF_ST_TYPE (sym
->st_info
)),
10675 (long int)(rp
- relocs
),
10676 SECTION_NAME (relsec
));
10682 addend
+= rp
->r_addend
;
10683 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10684 partial_inplace. */
10686 || (elf_header
.e_machine
== EM_XTENSA
10687 && reloc_type
== 1)
10688 || ((elf_header
.e_machine
== EM_PJ
10689 || elf_header
.e_machine
== EM_PJ_OLD
)
10690 && reloc_type
== 1)
10691 || ((elf_header
.e_machine
== EM_D30V
10692 || elf_header
.e_machine
== EM_CYGNUS_D30V
)
10693 && reloc_type
== 12))
10694 addend
+= byte_get (rloc
, reloc_size
);
10696 if (is_32bit_pcrel_reloc (reloc_type
)
10697 || is_64bit_pcrel_reloc (reloc_type
))
10699 /* On HPPA, all pc-relative relocations are biased by 8. */
10700 if (elf_header
.e_machine
== EM_PARISC
)
10702 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
10706 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
10715 #ifdef SUPPORT_DISASSEMBLY
10717 disassemble_section (Elf_Internal_Shdr
* section
, FILE * file
)
10719 printf (_("\nAssembly dump of section %s\n"),
10720 SECTION_NAME (section
));
10722 /* XXX -- to be done --- XXX */
10728 /* Reads in the contents of SECTION from FILE, returning a pointer
10729 to a malloc'ed buffer or NULL if something went wrong. */
10732 get_section_contents (Elf_Internal_Shdr
* section
, FILE * file
)
10734 bfd_size_type num_bytes
;
10736 num_bytes
= section
->sh_size
;
10738 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
10740 printf (_("\nSection '%s' has no data to dump.\n"),
10741 SECTION_NAME (section
));
10745 return (char *) get_data (NULL
, file
, section
->sh_offset
, 1, num_bytes
,
10746 _("section contents"));
10751 dump_section_as_strings (Elf_Internal_Shdr
* section
, FILE * file
)
10753 Elf_Internal_Shdr
* relsec
;
10754 bfd_size_type num_bytes
;
10758 char * name
= SECTION_NAME (section
);
10759 bfd_boolean some_strings_shown
;
10761 start
= get_section_contents (section
, file
);
10765 printf (_("\nString dump of section '%s':\n"), name
);
10767 /* If the section being dumped has relocations against it the user might
10768 be expecting these relocations to have been applied. Check for this
10769 case and issue a warning message in order to avoid confusion.
10770 FIXME: Maybe we ought to have an option that dumps a section with
10771 relocs applied ? */
10772 for (relsec
= section_headers
;
10773 relsec
< section_headers
+ elf_header
.e_shnum
;
10776 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10777 || relsec
->sh_info
>= elf_header
.e_shnum
10778 || section_headers
+ relsec
->sh_info
!= section
10779 || relsec
->sh_size
== 0
10780 || relsec
->sh_link
>= elf_header
.e_shnum
)
10783 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10787 num_bytes
= section
->sh_size
;
10789 end
= start
+ num_bytes
;
10790 some_strings_shown
= FALSE
;
10794 while (!ISPRINT (* data
))
10795 if (++ data
>= end
)
10801 /* PR 11128: Use two separate invocations in order to work
10802 around bugs in the Solaris 8 implementation of printf. */
10803 printf (" [%6tx] ", data
- start
);
10804 printf ("%s\n", data
);
10806 printf (" [%6Ix] %s\n", (size_t) (data
- start
), data
);
10808 data
+= strlen (data
);
10809 some_strings_shown
= TRUE
;
10813 if (! some_strings_shown
)
10814 printf (_(" No strings found in this section."));
10822 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
10824 bfd_boolean relocate
)
10826 Elf_Internal_Shdr
* relsec
;
10827 bfd_size_type bytes
;
10829 unsigned char * data
;
10830 unsigned char * start
;
10832 start
= (unsigned char *) get_section_contents (section
, file
);
10836 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section
));
10840 apply_relocations (file
, section
, start
);
10844 /* If the section being dumped has relocations against it the user might
10845 be expecting these relocations to have been applied. Check for this
10846 case and issue a warning message in order to avoid confusion.
10847 FIXME: Maybe we ought to have an option that dumps a section with
10848 relocs applied ? */
10849 for (relsec
= section_headers
;
10850 relsec
< section_headers
+ elf_header
.e_shnum
;
10853 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10854 || relsec
->sh_info
>= elf_header
.e_shnum
10855 || section_headers
+ relsec
->sh_info
!= section
10856 || relsec
->sh_size
== 0
10857 || relsec
->sh_link
>= elf_header
.e_shnum
)
10860 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10865 addr
= section
->sh_addr
;
10866 bytes
= section
->sh_size
;
10875 lbytes
= (bytes
> 16 ? 16 : bytes
);
10877 printf (" 0x%8.8lx ", (unsigned long) addr
);
10879 for (j
= 0; j
< 16; j
++)
10882 printf ("%2.2x", data
[j
]);
10890 for (j
= 0; j
< lbytes
; j
++)
10893 if (k
>= ' ' && k
< 0x7f)
10911 /* Uncompresses a section that was compressed using zlib, in place. */
10914 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED
,
10915 dwarf_size_type
*size ATTRIBUTE_UNUSED
)
10917 #ifndef HAVE_ZLIB_H
10920 dwarf_size_type compressed_size
= *size
;
10921 unsigned char * compressed_buffer
= *buffer
;
10922 dwarf_size_type uncompressed_size
;
10923 unsigned char * uncompressed_buffer
;
10926 dwarf_size_type header_size
= 12;
10928 /* Read the zlib header. In this case, it should be "ZLIB" followed
10929 by the uncompressed section size, 8 bytes in big-endian order. */
10930 if (compressed_size
< header_size
10931 || ! streq ((char *) compressed_buffer
, "ZLIB"))
10934 uncompressed_size
= compressed_buffer
[4]; uncompressed_size
<<= 8;
10935 uncompressed_size
+= compressed_buffer
[5]; uncompressed_size
<<= 8;
10936 uncompressed_size
+= compressed_buffer
[6]; uncompressed_size
<<= 8;
10937 uncompressed_size
+= compressed_buffer
[7]; uncompressed_size
<<= 8;
10938 uncompressed_size
+= compressed_buffer
[8]; uncompressed_size
<<= 8;
10939 uncompressed_size
+= compressed_buffer
[9]; uncompressed_size
<<= 8;
10940 uncompressed_size
+= compressed_buffer
[10]; uncompressed_size
<<= 8;
10941 uncompressed_size
+= compressed_buffer
[11];
10943 /* It is possible the section consists of several compressed
10944 buffers concatenated together, so we uncompress in a loop. */
10945 strm
.zalloc
= NULL
;
10947 strm
.opaque
= NULL
;
10948 strm
.avail_in
= compressed_size
- header_size
;
10949 strm
.next_in
= (Bytef
*) compressed_buffer
+ header_size
;
10950 strm
.avail_out
= uncompressed_size
;
10951 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
10953 rc
= inflateInit (& strm
);
10954 while (strm
.avail_in
> 0)
10958 strm
.next_out
= ((Bytef
*) uncompressed_buffer
10959 + (uncompressed_size
- strm
.avail_out
));
10960 rc
= inflate (&strm
, Z_FINISH
);
10961 if (rc
!= Z_STREAM_END
)
10963 rc
= inflateReset (& strm
);
10965 rc
= inflateEnd (& strm
);
10967 || strm
.avail_out
!= 0)
10970 free (compressed_buffer
);
10971 *buffer
= uncompressed_buffer
;
10972 *size
= uncompressed_size
;
10976 free (uncompressed_buffer
);
10977 /* Indicate decompression failure. */
10980 #endif /* HAVE_ZLIB_H */
10984 load_specific_debug_section (enum dwarf_section_display_enum debug
,
10985 Elf_Internal_Shdr
* sec
, void * file
)
10987 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
10990 /* If it is already loaded, do nothing. */
10991 if (section
->start
!= NULL
)
10994 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
10995 section
->address
= sec
->sh_addr
;
10996 section
->start
= (unsigned char *) get_data (NULL
, (FILE *) file
,
10998 sec
->sh_size
, buf
);
10999 if (section
->start
== NULL
)
11003 section
->size
= sec
->sh_size
;
11004 if (uncompress_section_contents (§ion
->start
, §ion
->size
))
11005 sec
->sh_size
= section
->size
;
11008 if (section
->start
== NULL
)
11011 if (debug_displays
[debug
].relocate
)
11012 apply_relocations ((FILE *) file
, sec
, section
->start
);
11017 /* If this is not NULL, load_debug_section will only look for sections
11018 within the list of sections given here. */
11019 unsigned int *section_subset
= NULL
;
11022 load_debug_section (enum dwarf_section_display_enum debug
, void * file
)
11024 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11025 Elf_Internal_Shdr
* sec
;
11027 /* Locate the debug section. */
11028 sec
= find_section_in_set (section
->uncompressed_name
, section_subset
);
11030 section
->name
= section
->uncompressed_name
;
11033 sec
= find_section_in_set (section
->compressed_name
, section_subset
);
11035 section
->name
= section
->compressed_name
;
11040 /* If we're loading from a subset of sections, and we've loaded
11041 a section matching this name before, it's likely that it's a
11043 if (section_subset
!= NULL
)
11044 free_debug_section (debug
);
11046 return load_specific_debug_section (debug
, sec
, (FILE *) file
);
11050 free_debug_section (enum dwarf_section_display_enum debug
)
11052 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11054 if (section
->start
== NULL
)
11057 free ((char *) section
->start
);
11058 section
->start
= NULL
;
11059 section
->address
= 0;
11064 display_debug_section (int shndx
, Elf_Internal_Shdr
* section
, FILE * file
)
11066 char * name
= SECTION_NAME (section
);
11067 bfd_size_type length
;
11071 length
= section
->sh_size
;
11074 printf (_("\nSection '%s' has no debugging data.\n"), name
);
11077 if (section
->sh_type
== SHT_NOBITS
)
11079 /* There is no point in dumping the contents of a debugging section
11080 which has the NOBITS type - the bits in the file will be random.
11081 This can happen when a file containing a .eh_frame section is
11082 stripped with the --only-keep-debug command line option. */
11083 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name
);
11087 if (const_strneq (name
, ".gnu.linkonce.wi."))
11088 name
= ".debug_info";
11090 /* See if we know how to display the contents of this section. */
11091 for (i
= 0; i
< max
; i
++)
11092 if (streq (debug_displays
[i
].section
.uncompressed_name
, name
)
11093 || (i
== line
&& const_strneq (name
, ".debug_line."))
11094 || streq (debug_displays
[i
].section
.compressed_name
, name
))
11096 struct dwarf_section
* sec
= &debug_displays
[i
].section
;
11097 int secondary
= (section
!= find_section (name
));
11100 free_debug_section ((enum dwarf_section_display_enum
) i
);
11102 if (i
== line
&& const_strneq (name
, ".debug_line."))
11104 else if (streq (sec
->uncompressed_name
, name
))
11105 sec
->name
= sec
->uncompressed_name
;
11107 sec
->name
= sec
->compressed_name
;
11108 if (load_specific_debug_section ((enum dwarf_section_display_enum
) i
,
11111 /* If this debug section is part of a CU/TU set in a .dwp file,
11112 restrict load_debug_section to the sections in that set. */
11113 section_subset
= find_cu_tu_set (file
, shndx
);
11115 result
&= debug_displays
[i
].display (sec
, file
);
11117 section_subset
= NULL
;
11119 if (secondary
|| (i
!= info
&& i
!= abbrev
))
11120 free_debug_section ((enum dwarf_section_display_enum
) i
);
11128 printf (_("Unrecognized debug section: %s\n"), name
);
11135 /* Set DUMP_SECTS for all sections where dumps were requested
11136 based on section name. */
11139 initialise_dumps_byname (void)
11141 struct dump_list_entry
* cur
;
11143 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
11148 for (i
= 0, any
= 0; i
< elf_header
.e_shnum
; i
++)
11149 if (streq (SECTION_NAME (section_headers
+ i
), cur
->name
))
11151 request_dump_bynumber (i
, cur
->type
);
11156 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11162 process_section_contents (FILE * file
)
11164 Elf_Internal_Shdr
* section
;
11170 initialise_dumps_byname ();
11172 for (i
= 0, section
= section_headers
;
11173 i
< elf_header
.e_shnum
&& i
< num_dump_sects
;
11176 #ifdef SUPPORT_DISASSEMBLY
11177 if (dump_sects
[i
] & DISASS_DUMP
)
11178 disassemble_section (section
, file
);
11180 if (dump_sects
[i
] & HEX_DUMP
)
11181 dump_section_as_bytes (section
, file
, FALSE
);
11183 if (dump_sects
[i
] & RELOC_DUMP
)
11184 dump_section_as_bytes (section
, file
, TRUE
);
11186 if (dump_sects
[i
] & STRING_DUMP
)
11187 dump_section_as_strings (section
, file
);
11189 if (dump_sects
[i
] & DEBUG_DUMP
)
11190 display_debug_section (i
, section
, file
);
11193 /* Check to see if the user requested a
11194 dump of a section that does not exist. */
11195 while (i
++ < num_dump_sects
)
11197 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
11201 process_mips_fpe_exception (int mask
)
11206 if (mask
& OEX_FPU_INEX
)
11207 fputs ("INEX", stdout
), first
= 0;
11208 if (mask
& OEX_FPU_UFLO
)
11209 printf ("%sUFLO", first
? "" : "|"), first
= 0;
11210 if (mask
& OEX_FPU_OFLO
)
11211 printf ("%sOFLO", first
? "" : "|"), first
= 0;
11212 if (mask
& OEX_FPU_DIV0
)
11213 printf ("%sDIV0", first
? "" : "|"), first
= 0;
11214 if (mask
& OEX_FPU_INVAL
)
11215 printf ("%sINVAL", first
? "" : "|");
11218 fputs ("0", stdout
);
11221 /* Display's the value of TAG at location P. If TAG is
11222 greater than 0 it is assumed to be an unknown tag, and
11223 a message is printed to this effect. Otherwise it is
11224 assumed that a message has already been printed.
11226 If the bottom bit of TAG is set it assumed to have a
11227 string value, otherwise it is assumed to have an integer
11230 Returns an updated P pointing to the first unread byte
11231 beyond the end of TAG's value.
11233 Reads at or beyond END will not be made. */
11235 static unsigned char *
11236 display_tag_value (int tag
,
11238 const unsigned char * const end
)
11243 printf (" Tag_unknown_%d: ", tag
);
11247 warn (_("corrupt tag\n"));
11251 /* FIXME: we could read beyond END here. */
11252 printf ("\"%s\"\n", p
);
11253 p
+= strlen ((char *) p
) + 1;
11259 val
= read_uleb128 (p
, &len
, end
);
11261 printf ("%ld (0x%lx)\n", val
, val
);
11267 /* ARM EABI attributes section. */
11272 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11274 const char ** table
;
11275 } arm_attr_public_tag
;
11277 static const char * arm_attr_tag_CPU_arch
[] =
11278 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11279 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11280 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
11281 static const char * arm_attr_tag_THUMB_ISA_use
[] =
11282 {"No", "Thumb-1", "Thumb-2"};
11283 static const char * arm_attr_tag_FP_arch
[] =
11284 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11286 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
11287 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
11288 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11289 static const char * arm_attr_tag_PCS_config
[] =
11290 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11291 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11292 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
11293 {"V6", "SB", "TLS", "Unused"};
11294 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
11295 {"Absolute", "PC-relative", "SB-relative", "None"};
11296 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
11297 {"Absolute", "PC-relative", "None"};
11298 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
11299 {"None", "direct", "GOT-indirect"};
11300 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
11301 {"None", "??? 1", "2", "??? 3", "4"};
11302 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
11303 static const char * arm_attr_tag_ABI_FP_denormal
[] =
11304 {"Unused", "Needed", "Sign only"};
11305 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
11306 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
11307 static const char * arm_attr_tag_ABI_FP_number_model
[] =
11308 {"Unused", "Finite", "RTABI", "IEEE 754"};
11309 static const char * arm_attr_tag_ABI_enum_size
[] =
11310 {"Unused", "small", "int", "forced to int"};
11311 static const char * arm_attr_tag_ABI_HardFP_use
[] =
11312 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11313 static const char * arm_attr_tag_ABI_VFP_args
[] =
11314 {"AAPCS", "VFP registers", "custom"};
11315 static const char * arm_attr_tag_ABI_WMMX_args
[] =
11316 {"AAPCS", "WMMX registers", "custom"};
11317 static const char * arm_attr_tag_ABI_optimization_goals
[] =
11318 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11319 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11320 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
11321 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11322 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11323 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
11324 static const char * arm_attr_tag_FP_HP_extension
[] =
11325 {"Not Allowed", "Allowed"};
11326 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
11327 {"None", "IEEE 754", "Alternative Format"};
11328 static const char * arm_attr_tag_MPextension_use
[] =
11329 {"Not Allowed", "Allowed"};
11330 static const char * arm_attr_tag_DIV_use
[] =
11331 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11332 "Allowed in v7-A with integer division extension"};
11333 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
11334 static const char * arm_attr_tag_Virtualization_use
[] =
11335 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11336 "TrustZone and Virtualization Extensions"};
11337 static const char * arm_attr_tag_MPextension_use_legacy
[] =
11338 {"Not Allowed", "Allowed"};
11340 #define LOOKUP(id, name) \
11341 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11342 static arm_attr_public_tag arm_attr_public_tags
[] =
11344 {4, "CPU_raw_name", 1, NULL
},
11345 {5, "CPU_name", 1, NULL
},
11346 LOOKUP(6, CPU_arch
),
11347 {7, "CPU_arch_profile", 0, NULL
},
11348 LOOKUP(8, ARM_ISA_use
),
11349 LOOKUP(9, THUMB_ISA_use
),
11350 LOOKUP(10, FP_arch
),
11351 LOOKUP(11, WMMX_arch
),
11352 LOOKUP(12, Advanced_SIMD_arch
),
11353 LOOKUP(13, PCS_config
),
11354 LOOKUP(14, ABI_PCS_R9_use
),
11355 LOOKUP(15, ABI_PCS_RW_data
),
11356 LOOKUP(16, ABI_PCS_RO_data
),
11357 LOOKUP(17, ABI_PCS_GOT_use
),
11358 LOOKUP(18, ABI_PCS_wchar_t
),
11359 LOOKUP(19, ABI_FP_rounding
),
11360 LOOKUP(20, ABI_FP_denormal
),
11361 LOOKUP(21, ABI_FP_exceptions
),
11362 LOOKUP(22, ABI_FP_user_exceptions
),
11363 LOOKUP(23, ABI_FP_number_model
),
11364 {24, "ABI_align_needed", 0, NULL
},
11365 {25, "ABI_align_preserved", 0, NULL
},
11366 LOOKUP(26, ABI_enum_size
),
11367 LOOKUP(27, ABI_HardFP_use
),
11368 LOOKUP(28, ABI_VFP_args
),
11369 LOOKUP(29, ABI_WMMX_args
),
11370 LOOKUP(30, ABI_optimization_goals
),
11371 LOOKUP(31, ABI_FP_optimization_goals
),
11372 {32, "compatibility", 0, NULL
},
11373 LOOKUP(34, CPU_unaligned_access
),
11374 LOOKUP(36, FP_HP_extension
),
11375 LOOKUP(38, ABI_FP_16bit_format
),
11376 LOOKUP(42, MPextension_use
),
11377 LOOKUP(44, DIV_use
),
11378 {64, "nodefaults", 0, NULL
},
11379 {65, "also_compatible_with", 0, NULL
},
11380 LOOKUP(66, T2EE_use
),
11381 {67, "conformance", 1, NULL
},
11382 LOOKUP(68, Virtualization_use
),
11383 LOOKUP(70, MPextension_use_legacy
)
11387 static unsigned char *
11388 display_arm_attribute (unsigned char * p
,
11389 const unsigned char * const end
)
11394 arm_attr_public_tag
* attr
;
11398 tag
= read_uleb128 (p
, &len
, end
);
11401 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
11403 if (arm_attr_public_tags
[i
].tag
== tag
)
11405 attr
= &arm_attr_public_tags
[i
];
11412 printf (" Tag_%s: ", attr
->name
);
11413 switch (attr
->type
)
11418 case 7: /* Tag_CPU_arch_profile. */
11419 val
= read_uleb128 (p
, &len
, end
);
11423 case 0: printf (_("None\n")); break;
11424 case 'A': printf (_("Application\n")); break;
11425 case 'R': printf (_("Realtime\n")); break;
11426 case 'M': printf (_("Microcontroller\n")); break;
11427 case 'S': printf (_("Application or Realtime\n")); break;
11428 default: printf ("??? (%d)\n", val
); break;
11432 case 24: /* Tag_align_needed. */
11433 val
= read_uleb128 (p
, &len
, end
);
11437 case 0: printf (_("None\n")); break;
11438 case 1: printf (_("8-byte\n")); break;
11439 case 2: printf (_("4-byte\n")); break;
11440 case 3: printf ("??? 3\n"); break;
11443 printf (_("8-byte and up to %d-byte extended\n"),
11446 printf ("??? (%d)\n", val
);
11451 case 25: /* Tag_align_preserved. */
11452 val
= read_uleb128 (p
, &len
, end
);
11456 case 0: printf (_("None\n")); break;
11457 case 1: printf (_("8-byte, except leaf SP\n")); break;
11458 case 2: printf (_("8-byte\n")); break;
11459 case 3: printf ("??? 3\n"); break;
11462 printf (_("8-byte and up to %d-byte extended\n"),
11465 printf ("??? (%d)\n", val
);
11470 case 32: /* Tag_compatibility. */
11471 val
= read_uleb128 (p
, &len
, end
);
11473 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11474 p
+= strlen ((char *) p
) + 1;
11477 case 64: /* Tag_nodefaults. */
11479 printf (_("True\n"));
11482 case 65: /* Tag_also_compatible_with. */
11483 val
= read_uleb128 (p
, &len
, end
);
11485 if (val
== 6 /* Tag_CPU_arch. */)
11487 val
= read_uleb128 (p
, &len
, end
);
11489 if ((unsigned int)val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
11490 printf ("??? (%d)\n", val
);
11492 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
11496 while (*(p
++) != '\0' /* NUL terminator. */);
11505 return display_tag_value (-1, p
, end
);
11507 return display_tag_value (0, p
, end
);
11510 assert (attr
->type
& 0x80);
11511 val
= read_uleb128 (p
, &len
, end
);
11513 type
= attr
->type
& 0x7f;
11515 printf ("??? (%d)\n", val
);
11517 printf ("%s\n", attr
->table
[val
]);
11522 return display_tag_value (tag
, p
, end
);
11525 static unsigned char *
11526 display_gnu_attribute (unsigned char * p
,
11527 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const),
11528 const unsigned char * const end
)
11534 tag
= read_uleb128 (p
, &len
, end
);
11537 /* Tag_compatibility is the only generic GNU attribute defined at
11541 val
= read_uleb128 (p
, &len
, end
);
11545 printf (_("flag = %d, vendor = <corrupt>\n"), val
);
11546 warn (_("corrupt vendor attribute\n"));
11550 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11551 p
+= strlen ((char *) p
) + 1;
11556 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
11557 return display_proc_gnu_attribute (p
, tag
, end
);
11559 return display_tag_value (tag
, p
, end
);
11562 static unsigned char *
11563 display_power_gnu_attribute (unsigned char * p
,
11565 const unsigned char * const end
)
11570 if (tag
== Tag_GNU_Power_ABI_FP
)
11572 val
= read_uleb128 (p
, &len
, end
);
11574 printf (" Tag_GNU_Power_ABI_FP: ");
11579 printf (_("Hard or soft float\n"));
11582 printf (_("Hard float\n"));
11585 printf (_("Soft float\n"));
11588 printf (_("Single-precision hard float\n"));
11591 printf ("??? (%d)\n", val
);
11597 if (tag
== Tag_GNU_Power_ABI_Vector
)
11599 val
= read_uleb128 (p
, &len
, end
);
11601 printf (" Tag_GNU_Power_ABI_Vector: ");
11605 printf (_("Any\n"));
11608 printf (_("Generic\n"));
11611 printf ("AltiVec\n");
11617 printf ("??? (%d)\n", val
);
11623 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
11627 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11631 val
= read_uleb128 (p
, &len
, end
);
11633 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11637 printf (_("Any\n"));
11640 printf ("r3/r4\n");
11643 printf (_("Memory\n"));
11646 printf ("??? (%d)\n", val
);
11652 return display_tag_value (tag
& 1, p
, end
);
11656 display_sparc_hwcaps (int mask
)
11661 if (mask
& ELF_SPARC_HWCAP_MUL32
)
11662 fputs ("mul32", stdout
), first
= 0;
11663 if (mask
& ELF_SPARC_HWCAP_DIV32
)
11664 printf ("%sdiv32", first
? "" : "|"), first
= 0;
11665 if (mask
& ELF_SPARC_HWCAP_FSMULD
)
11666 printf ("%sfsmuld", first
? "" : "|"), first
= 0;
11667 if (mask
& ELF_SPARC_HWCAP_V8PLUS
)
11668 printf ("%sv8plus", first
? "" : "|"), first
= 0;
11669 if (mask
& ELF_SPARC_HWCAP_POPC
)
11670 printf ("%spopc", first
? "" : "|"), first
= 0;
11671 if (mask
& ELF_SPARC_HWCAP_VIS
)
11672 printf ("%svis", first
? "" : "|"), first
= 0;
11673 if (mask
& ELF_SPARC_HWCAP_VIS2
)
11674 printf ("%svis2", first
? "" : "|"), first
= 0;
11675 if (mask
& ELF_SPARC_HWCAP_ASI_BLK_INIT
)
11676 printf ("%sASIBlkInit", first
? "" : "|"), first
= 0;
11677 if (mask
& ELF_SPARC_HWCAP_FMAF
)
11678 printf ("%sfmaf", first
? "" : "|"), first
= 0;
11679 if (mask
& ELF_SPARC_HWCAP_VIS3
)
11680 printf ("%svis3", first
? "" : "|"), first
= 0;
11681 if (mask
& ELF_SPARC_HWCAP_HPC
)
11682 printf ("%shpc", first
? "" : "|"), first
= 0;
11683 if (mask
& ELF_SPARC_HWCAP_RANDOM
)
11684 printf ("%srandom", first
? "" : "|"), first
= 0;
11685 if (mask
& ELF_SPARC_HWCAP_TRANS
)
11686 printf ("%strans", first
? "" : "|"), first
= 0;
11687 if (mask
& ELF_SPARC_HWCAP_FJFMAU
)
11688 printf ("%sfjfmau", first
? "" : "|"), first
= 0;
11689 if (mask
& ELF_SPARC_HWCAP_IMA
)
11690 printf ("%sima", first
? "" : "|"), first
= 0;
11691 if (mask
& ELF_SPARC_HWCAP_ASI_CACHE_SPARING
)
11692 printf ("%scspare", first
? "" : "|"), first
= 0;
11695 fputc('0', stdout
);
11696 fputc('\n', stdout
);
11699 static unsigned char *
11700 display_sparc_gnu_attribute (unsigned char * p
,
11702 const unsigned char * const end
)
11704 if (tag
== Tag_GNU_Sparc_HWCAPS
)
11709 val
= read_uleb128 (p
, &len
, end
);
11711 printf (" Tag_GNU_Sparc_HWCAPS: ");
11712 display_sparc_hwcaps (val
);
11716 return display_tag_value (tag
, p
, end
);
11719 static unsigned char *
11720 display_mips_gnu_attribute (unsigned char * p
,
11722 const unsigned char * const end
)
11724 if (tag
== Tag_GNU_MIPS_ABI_FP
)
11729 val
= read_uleb128 (p
, &len
, end
);
11731 printf (" Tag_GNU_MIPS_ABI_FP: ");
11736 printf (_("Hard or soft float\n"));
11739 printf (_("Hard float (double precision)\n"));
11742 printf (_("Hard float (single precision)\n"));
11745 printf (_("Soft float\n"));
11748 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
11751 printf ("??? (%d)\n", val
);
11757 return display_tag_value (tag
& 1, p
, end
);
11760 static unsigned char *
11761 display_tic6x_attribute (unsigned char * p
,
11762 const unsigned char * const end
)
11768 tag
= read_uleb128 (p
, &len
, end
);
11774 val
= read_uleb128 (p
, &len
, end
);
11776 printf (" Tag_ISA: ");
11780 case C6XABI_Tag_ISA_none
:
11781 printf (_("None\n"));
11783 case C6XABI_Tag_ISA_C62X
:
11786 case C6XABI_Tag_ISA_C67X
:
11789 case C6XABI_Tag_ISA_C67XP
:
11790 printf ("C67x+\n");
11792 case C6XABI_Tag_ISA_C64X
:
11795 case C6XABI_Tag_ISA_C64XP
:
11796 printf ("C64x+\n");
11798 case C6XABI_Tag_ISA_C674X
:
11799 printf ("C674x\n");
11802 printf ("??? (%d)\n", val
);
11807 case Tag_ABI_wchar_t
:
11808 val
= read_uleb128 (p
, &len
, end
);
11810 printf (" Tag_ABI_wchar_t: ");
11814 printf (_("Not used\n"));
11817 printf (_("2 bytes\n"));
11820 printf (_("4 bytes\n"));
11823 printf ("??? (%d)\n", val
);
11828 case Tag_ABI_stack_align_needed
:
11829 val
= read_uleb128 (p
, &len
, end
);
11831 printf (" Tag_ABI_stack_align_needed: ");
11835 printf (_("8-byte\n"));
11838 printf (_("16-byte\n"));
11841 printf ("??? (%d)\n", val
);
11846 case Tag_ABI_stack_align_preserved
:
11847 val
= read_uleb128 (p
, &len
, end
);
11849 printf (" Tag_ABI_stack_align_preserved: ");
11853 printf (_("8-byte\n"));
11856 printf (_("16-byte\n"));
11859 printf ("??? (%d)\n", val
);
11865 val
= read_uleb128 (p
, &len
, end
);
11867 printf (" Tag_ABI_DSBT: ");
11871 printf (_("DSBT addressing not used\n"));
11874 printf (_("DSBT addressing used\n"));
11877 printf ("??? (%d)\n", val
);
11883 val
= read_uleb128 (p
, &len
, end
);
11885 printf (" Tag_ABI_PID: ");
11889 printf (_("Data addressing position-dependent\n"));
11892 printf (_("Data addressing position-independent, GOT near DP\n"));
11895 printf (_("Data addressing position-independent, GOT far from DP\n"));
11898 printf ("??? (%d)\n", val
);
11904 val
= read_uleb128 (p
, &len
, end
);
11906 printf (" Tag_ABI_PIC: ");
11910 printf (_("Code addressing position-dependent\n"));
11913 printf (_("Code addressing position-independent\n"));
11916 printf ("??? (%d)\n", val
);
11921 case Tag_ABI_array_object_alignment
:
11922 val
= read_uleb128 (p
, &len
, end
);
11924 printf (" Tag_ABI_array_object_alignment: ");
11928 printf (_("8-byte\n"));
11931 printf (_("4-byte\n"));
11934 printf (_("16-byte\n"));
11937 printf ("??? (%d)\n", val
);
11942 case Tag_ABI_array_object_align_expected
:
11943 val
= read_uleb128 (p
, &len
, end
);
11945 printf (" Tag_ABI_array_object_align_expected: ");
11949 printf (_("8-byte\n"));
11952 printf (_("4-byte\n"));
11955 printf (_("16-byte\n"));
11958 printf ("??? (%d)\n", val
);
11963 case Tag_ABI_compatibility
:
11964 val
= read_uleb128 (p
, &len
, end
);
11966 printf (" Tag_ABI_compatibility: ");
11967 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11968 p
+= strlen ((char *) p
) + 1;
11971 case Tag_ABI_conformance
:
11972 printf (" Tag_ABI_conformance: ");
11973 printf ("\"%s\"\n", p
);
11974 p
+= strlen ((char *) p
) + 1;
11978 return display_tag_value (tag
, p
, end
);
11982 display_raw_attribute (unsigned char * p
, unsigned char * end
)
11984 unsigned long addr
= 0;
11985 size_t bytes
= end
- p
;
11991 int lbytes
= (bytes
> 16 ? 16 : bytes
);
11993 printf (" 0x%8.8lx ", addr
);
11995 for (j
= 0; j
< 16; j
++)
11998 printf ("%2.2x", p
[j
]);
12006 for (j
= 0; j
< lbytes
; j
++)
12009 if (k
>= ' ' && k
< 0x7f)
12025 static unsigned char *
12026 display_msp430x_attribute (unsigned char * p
,
12027 const unsigned char * const end
)
12033 tag
= read_uleb128 (p
, & len
, end
);
12038 case OFBA_MSPABI_Tag_ISA
:
12039 val
= read_uleb128 (p
, &len
, end
);
12041 printf (" Tag_ISA: ");
12044 case 0: printf (_("None\n")); break;
12045 case 1: printf (_("MSP430\n")); break;
12046 case 2: printf (_("MSP430X\n")); break;
12047 default: printf ("??? (%d)\n", val
); break;
12051 case OFBA_MSPABI_Tag_Code_Model
:
12052 val
= read_uleb128 (p
, &len
, end
);
12054 printf (" Tag_Code_Model: ");
12057 case 0: printf (_("None\n")); break;
12058 case 1: printf (_("Small\n")); break;
12059 case 2: printf (_("Large\n")); break;
12060 default: printf ("??? (%d)\n", val
); break;
12064 case OFBA_MSPABI_Tag_Data_Model
:
12065 val
= read_uleb128 (p
, &len
, end
);
12067 printf (" Tag_Data_Model: ");
12070 case 0: printf (_("None\n")); break;
12071 case 1: printf (_("Small\n")); break;
12072 case 2: printf (_("Large\n")); break;
12073 case 3: printf (_("Restricted Large\n")); break;
12074 default: printf ("??? (%d)\n", val
); break;
12079 printf (_(" <unknown tag %d>: "), tag
);
12083 printf ("\"%s\"\n", p
);
12084 p
+= strlen ((char *) p
) + 1;
12088 val
= read_uleb128 (p
, &len
, end
);
12090 printf ("%d (0x%x)\n", val
, val
);
12099 process_attributes (FILE * file
,
12100 const char * public_name
,
12101 unsigned int proc_type
,
12102 unsigned char * (* display_pub_attribute
) (unsigned char *, const unsigned char * const),
12103 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const))
12105 Elf_Internal_Shdr
* sect
;
12106 unsigned char * contents
;
12108 unsigned char * end
;
12109 bfd_vma section_len
;
12113 /* Find the section header so that we get the size. */
12114 for (i
= 0, sect
= section_headers
;
12115 i
< elf_header
.e_shnum
;
12118 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
12121 contents
= (unsigned char *) get_data (NULL
, file
, sect
->sh_offset
, 1,
12122 sect
->sh_size
, _("attributes"));
12123 if (contents
== NULL
)
12129 len
= sect
->sh_size
- 1;
12135 bfd_boolean public_section
;
12136 bfd_boolean gnu_section
;
12138 section_len
= byte_get (p
, 4);
12141 if (section_len
> len
)
12143 printf (_("ERROR: Bad section length (%d > %d)\n"),
12144 (int) section_len
, (int) len
);
12148 len
-= section_len
;
12149 printf (_("Attribute Section: %s\n"), p
);
12151 if (public_name
&& streq ((char *) p
, public_name
))
12152 public_section
= TRUE
;
12154 public_section
= FALSE
;
12156 if (streq ((char *) p
, "gnu"))
12157 gnu_section
= TRUE
;
12159 gnu_section
= FALSE
;
12161 namelen
= strlen ((char *) p
) + 1;
12163 section_len
-= namelen
+ 4;
12165 while (section_len
> 0)
12171 size
= byte_get (p
, 4);
12172 if (size
> section_len
)
12174 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
12175 (int) size
, (int) section_len
);
12176 size
= section_len
;
12179 section_len
-= size
;
12180 end
= p
+ size
- 1;
12186 printf (_("File Attributes\n"));
12189 printf (_("Section Attributes:"));
12192 printf (_("Symbol Attributes:"));
12198 val
= read_uleb128 (p
, &j
, end
);
12202 printf (" %d", val
);
12207 printf (_("Unknown tag: %d\n"), tag
);
12208 public_section
= FALSE
;
12212 if (public_section
)
12215 p
= display_pub_attribute (p
, end
);
12217 else if (gnu_section
)
12220 p
= display_gnu_attribute (p
,
12221 display_proc_gnu_attribute
,
12226 printf (_(" Unknown section contexts\n"));
12227 display_raw_attribute (p
, end
);
12234 printf (_("Unknown format '%c'\n"), *p
);
12242 process_arm_specific (FILE * file
)
12244 return process_attributes (file
, "aeabi", SHT_ARM_ATTRIBUTES
,
12245 display_arm_attribute
, NULL
);
12249 process_power_specific (FILE * file
)
12251 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12252 display_power_gnu_attribute
);
12256 process_sparc_specific (FILE * file
)
12258 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12259 display_sparc_gnu_attribute
);
12263 process_tic6x_specific (FILE * file
)
12265 return process_attributes (file
, "c6xabi", SHT_C6000_ATTRIBUTES
,
12266 display_tic6x_attribute
, NULL
);
12270 process_msp430x_specific (FILE * file
)
12272 return process_attributes (file
, "mspabi", SHT_MSP430_ATTRIBUTES
,
12273 display_msp430x_attribute
, NULL
);
12276 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12277 Print the Address, Access and Initial fields of an entry at VMA ADDR
12278 and return the VMA of the next entry. */
12281 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
12284 print_vma (addr
, LONG_HEX
);
12286 if (addr
< pltgot
+ 0xfff0)
12287 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
12289 printf ("%10s", "");
12292 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
12297 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
12298 print_vma (entry
, LONG_HEX
);
12300 return addr
+ (is_32bit_elf
? 4 : 8);
12303 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12304 PLTGOT. Print the Address and Initial fields of an entry at VMA
12305 ADDR and return the VMA of the next entry. */
12308 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
12311 print_vma (addr
, LONG_HEX
);
12314 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
12319 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
12320 print_vma (entry
, LONG_HEX
);
12322 return addr
+ (is_32bit_elf
? 4 : 8);
12326 process_mips_specific (FILE * file
)
12328 Elf_Internal_Dyn
* entry
;
12329 size_t liblist_offset
= 0;
12330 size_t liblistno
= 0;
12331 size_t conflictsno
= 0;
12332 size_t options_offset
= 0;
12333 size_t conflicts_offset
= 0;
12334 size_t pltrelsz
= 0;
12336 bfd_vma pltgot
= 0;
12337 bfd_vma mips_pltgot
= 0;
12338 bfd_vma jmprel
= 0;
12339 bfd_vma local_gotno
= 0;
12340 bfd_vma gotsym
= 0;
12341 bfd_vma symtabno
= 0;
12343 process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12344 display_mips_gnu_attribute
);
12346 /* We have a lot of special sections. Thanks SGI! */
12347 if (dynamic_section
== NULL
)
12348 /* No information available. */
12351 for (entry
= dynamic_section
; entry
->d_tag
!= DT_NULL
; ++entry
)
12352 switch (entry
->d_tag
)
12354 case DT_MIPS_LIBLIST
:
12356 = offset_from_vma (file
, entry
->d_un
.d_val
,
12357 liblistno
* sizeof (Elf32_External_Lib
));
12359 case DT_MIPS_LIBLISTNO
:
12360 liblistno
= entry
->d_un
.d_val
;
12362 case DT_MIPS_OPTIONS
:
12363 options_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
12365 case DT_MIPS_CONFLICT
:
12367 = offset_from_vma (file
, entry
->d_un
.d_val
,
12368 conflictsno
* sizeof (Elf32_External_Conflict
));
12370 case DT_MIPS_CONFLICTNO
:
12371 conflictsno
= entry
->d_un
.d_val
;
12374 pltgot
= entry
->d_un
.d_ptr
;
12376 case DT_MIPS_LOCAL_GOTNO
:
12377 local_gotno
= entry
->d_un
.d_val
;
12379 case DT_MIPS_GOTSYM
:
12380 gotsym
= entry
->d_un
.d_val
;
12382 case DT_MIPS_SYMTABNO
:
12383 symtabno
= entry
->d_un
.d_val
;
12385 case DT_MIPS_PLTGOT
:
12386 mips_pltgot
= entry
->d_un
.d_ptr
;
12389 pltrel
= entry
->d_un
.d_val
;
12392 pltrelsz
= entry
->d_un
.d_val
;
12395 jmprel
= entry
->d_un
.d_ptr
;
12401 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
12403 Elf32_External_Lib
* elib
;
12406 elib
= (Elf32_External_Lib
*) get_data (NULL
, file
, liblist_offset
,
12408 sizeof (Elf32_External_Lib
),
12409 _("liblist section data"));
12412 printf (_("\nSection '.liblist' contains %lu entries:\n"),
12413 (unsigned long) liblistno
);
12414 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
12417 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
12424 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
12425 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
12426 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
12427 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
12428 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
12430 tmp
= gmtime (&atime
);
12431 snprintf (timebuf
, sizeof (timebuf
),
12432 "%04u-%02u-%02uT%02u:%02u:%02u",
12433 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
12434 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
12436 printf ("%3lu: ", (unsigned long) cnt
);
12437 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
12438 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
12440 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
12441 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
12442 liblist
.l_version
);
12444 if (liblist
.l_flags
== 0)
12448 static const struct
12455 { " EXACT_MATCH", LL_EXACT_MATCH
},
12456 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
12457 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
12458 { " EXPORTS", LL_EXPORTS
},
12459 { " DELAY_LOAD", LL_DELAY_LOAD
},
12460 { " DELTA", LL_DELTA
}
12462 int flags
= liblist
.l_flags
;
12465 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
12466 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
12468 fputs (l_flags_vals
[fcnt
].name
, stdout
);
12469 flags
^= l_flags_vals
[fcnt
].bit
;
12472 printf (" %#x", (unsigned int) flags
);
12482 if (options_offset
!= 0)
12484 Elf_External_Options
* eopt
;
12485 Elf_Internal_Shdr
* sect
= section_headers
;
12486 Elf_Internal_Options
* iopt
;
12487 Elf_Internal_Options
* option
;
12491 /* Find the section header so that we get the size. */
12492 while (sect
->sh_type
!= SHT_MIPS_OPTIONS
)
12495 eopt
= (Elf_External_Options
*) get_data (NULL
, file
, options_offset
, 1,
12496 sect
->sh_size
, _("options"));
12499 iopt
= (Elf_Internal_Options
*)
12500 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
12503 error (_("Out of memory\n"));
12510 while (offset
< sect
->sh_size
)
12512 Elf_External_Options
* eoption
;
12514 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
12516 option
->kind
= BYTE_GET (eoption
->kind
);
12517 option
->size
= BYTE_GET (eoption
->size
);
12518 option
->section
= BYTE_GET (eoption
->section
);
12519 option
->info
= BYTE_GET (eoption
->info
);
12521 offset
+= option
->size
;
12527 printf (_("\nSection '%s' contains %d entries:\n"),
12528 SECTION_NAME (sect
), cnt
);
12536 switch (option
->kind
)
12539 /* This shouldn't happen. */
12540 printf (" NULL %d %lx", option
->section
, option
->info
);
12543 printf (" REGINFO ");
12544 if (elf_header
.e_machine
== EM_MIPS
)
12547 Elf32_External_RegInfo
* ereg
;
12548 Elf32_RegInfo reginfo
;
12550 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
12551 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
12552 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
12553 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
12554 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
12555 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
12556 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
12558 printf ("GPR %08lx GP 0x%lx\n",
12559 reginfo
.ri_gprmask
,
12560 (unsigned long) reginfo
.ri_gp_value
);
12561 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12562 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
12563 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
12568 Elf64_External_RegInfo
* ereg
;
12569 Elf64_Internal_RegInfo reginfo
;
12571 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
12572 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
12573 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
12574 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
12575 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
12576 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
12577 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
12579 printf ("GPR %08lx GP 0x",
12580 reginfo
.ri_gprmask
);
12581 printf_vma (reginfo
.ri_gp_value
);
12584 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12585 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
12586 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
12590 case ODK_EXCEPTIONS
:
12591 fputs (" EXCEPTIONS fpe_min(", stdout
);
12592 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
12593 fputs (") fpe_max(", stdout
);
12594 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
12595 fputs (")", stdout
);
12597 if (option
->info
& OEX_PAGE0
)
12598 fputs (" PAGE0", stdout
);
12599 if (option
->info
& OEX_SMM
)
12600 fputs (" SMM", stdout
);
12601 if (option
->info
& OEX_FPDBUG
)
12602 fputs (" FPDBUG", stdout
);
12603 if (option
->info
& OEX_DISMISS
)
12604 fputs (" DISMISS", stdout
);
12607 fputs (" PAD ", stdout
);
12608 if (option
->info
& OPAD_PREFIX
)
12609 fputs (" PREFIX", stdout
);
12610 if (option
->info
& OPAD_POSTFIX
)
12611 fputs (" POSTFIX", stdout
);
12612 if (option
->info
& OPAD_SYMBOL
)
12613 fputs (" SYMBOL", stdout
);
12616 fputs (" HWPATCH ", stdout
);
12617 if (option
->info
& OHW_R4KEOP
)
12618 fputs (" R4KEOP", stdout
);
12619 if (option
->info
& OHW_R8KPFETCH
)
12620 fputs (" R8KPFETCH", stdout
);
12621 if (option
->info
& OHW_R5KEOP
)
12622 fputs (" R5KEOP", stdout
);
12623 if (option
->info
& OHW_R5KCVTL
)
12624 fputs (" R5KCVTL", stdout
);
12627 fputs (" FILL ", stdout
);
12628 /* XXX Print content of info word? */
12631 fputs (" TAGS ", stdout
);
12632 /* XXX Print content of info word? */
12635 fputs (" HWAND ", stdout
);
12636 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
12637 fputs (" R4KEOP_CHECKED", stdout
);
12638 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
12639 fputs (" R4KEOP_CLEAN", stdout
);
12642 fputs (" HWOR ", stdout
);
12643 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
12644 fputs (" R4KEOP_CHECKED", stdout
);
12645 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
12646 fputs (" R4KEOP_CLEAN", stdout
);
12649 printf (" GP_GROUP %#06lx self-contained %#06lx",
12650 option
->info
& OGP_GROUP
,
12651 (option
->info
& OGP_SELF
) >> 16);
12654 printf (" IDENT %#06lx self-contained %#06lx",
12655 option
->info
& OGP_GROUP
,
12656 (option
->info
& OGP_SELF
) >> 16);
12659 /* This shouldn't happen. */
12660 printf (" %3d ??? %d %lx",
12661 option
->kind
, option
->section
, option
->info
);
12665 len
= sizeof (* eopt
);
12666 while (len
< option
->size
)
12667 if (((char *) option
)[len
] >= ' '
12668 && ((char *) option
)[len
] < 0x7f)
12669 printf ("%c", ((char *) option
)[len
++]);
12671 printf ("\\%03o", ((char *) option
)[len
++]);
12673 fputs ("\n", stdout
);
12681 if (conflicts_offset
!= 0 && conflictsno
!= 0)
12683 Elf32_Conflict
* iconf
;
12686 if (dynamic_symbols
== NULL
)
12688 error (_("conflict list found without a dynamic symbol table\n"));
12692 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
12695 error (_("Out of memory\n"));
12701 Elf32_External_Conflict
* econf32
;
12703 econf32
= (Elf32_External_Conflict
*)
12704 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
12705 sizeof (* econf32
), _("conflict"));
12709 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
12710 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
12716 Elf64_External_Conflict
* econf64
;
12718 econf64
= (Elf64_External_Conflict
*)
12719 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
12720 sizeof (* econf64
), _("conflict"));
12724 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
12725 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
12730 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12731 (unsigned long) conflictsno
);
12732 puts (_(" Num: Index Value Name"));
12734 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
12736 Elf_Internal_Sym
* psym
= & dynamic_symbols
[iconf
[cnt
]];
12738 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
12739 print_vma (psym
->st_value
, FULL_HEX
);
12741 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12742 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
12744 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12751 if (pltgot
!= 0 && local_gotno
!= 0)
12753 bfd_vma ent
, local_end
, global_end
;
12755 unsigned char * data
;
12759 addr_size
= (is_32bit_elf
? 4 : 8);
12760 local_end
= pltgot
+ local_gotno
* addr_size
;
12761 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
12763 offset
= offset_from_vma (file
, pltgot
, global_end
- pltgot
);
12764 data
= (unsigned char *) get_data (NULL
, file
, offset
,
12765 global_end
- pltgot
, 1,
12766 _("Global Offset Table data"));
12770 printf (_("\nPrimary GOT:\n"));
12771 printf (_(" Canonical gp value: "));
12772 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
12775 printf (_(" Reserved entries:\n"));
12776 printf (_(" %*s %10s %*s Purpose\n"),
12777 addr_size
* 2, _("Address"), _("Access"),
12778 addr_size
* 2, _("Initial"));
12779 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12780 printf (_(" Lazy resolver\n"));
12782 && (byte_get (data
+ ent
- pltgot
, addr_size
)
12783 >> (addr_size
* 8 - 1)) != 0)
12785 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12786 printf (_(" Module pointer (GNU extension)\n"));
12790 if (ent
< local_end
)
12792 printf (_(" Local entries:\n"));
12793 printf (" %*s %10s %*s\n",
12794 addr_size
* 2, _("Address"), _("Access"),
12795 addr_size
* 2, _("Initial"));
12796 while (ent
< local_end
)
12798 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12804 if (gotsym
< symtabno
)
12808 printf (_(" Global entries:\n"));
12809 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
12810 addr_size
* 2, _("Address"),
12812 addr_size
* 2, _("Initial"),
12813 addr_size
* 2, _("Sym.Val."),
12815 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12816 _("Ndx"), _("Name"));
12818 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
12819 for (i
= gotsym
; i
< symtabno
; i
++)
12821 Elf_Internal_Sym
* psym
;
12823 psym
= dynamic_symbols
+ i
;
12824 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12826 print_vma (psym
->st_value
, LONG_HEX
);
12827 printf (" %-7s %3s ",
12828 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
12829 get_symbol_index_type (psym
->st_shndx
));
12830 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12831 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
12833 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12843 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
12846 size_t offset
, rel_offset
;
12847 unsigned long count
, i
;
12848 unsigned char * data
;
12849 int addr_size
, sym_width
;
12850 Elf_Internal_Rela
* rels
;
12852 rel_offset
= offset_from_vma (file
, jmprel
, pltrelsz
);
12853 if (pltrel
== DT_RELA
)
12855 if (!slurp_rela_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
12860 if (!slurp_rel_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
12865 addr_size
= (is_32bit_elf
? 4 : 8);
12866 end
= mips_pltgot
+ (2 + count
) * addr_size
;
12868 offset
= offset_from_vma (file
, mips_pltgot
, end
- mips_pltgot
);
12869 data
= (unsigned char *) get_data (NULL
, file
, offset
, end
- mips_pltgot
,
12870 1, _("Procedure Linkage Table data"));
12874 printf ("\nPLT GOT:\n\n");
12875 printf (_(" Reserved entries:\n"));
12876 printf (_(" %*s %*s Purpose\n"),
12877 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
12878 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12879 printf (_(" PLT lazy resolver\n"));
12880 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12881 printf (_(" Module pointer\n"));
12884 printf (_(" Entries:\n"));
12885 printf (" %*s %*s %*s %-7s %3s %s\n",
12886 addr_size
* 2, _("Address"),
12887 addr_size
* 2, _("Initial"),
12888 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12889 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
12890 for (i
= 0; i
< count
; i
++)
12892 Elf_Internal_Sym
* psym
;
12894 psym
= dynamic_symbols
+ get_reloc_symindex (rels
[i
].r_info
);
12895 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12897 print_vma (psym
->st_value
, LONG_HEX
);
12898 printf (" %-7s %3s ",
12899 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
12900 get_symbol_index_type (psym
->st_shndx
));
12901 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12902 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
12904 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12918 process_gnu_liblist (FILE * file
)
12920 Elf_Internal_Shdr
* section
;
12921 Elf_Internal_Shdr
* string_sec
;
12922 Elf32_External_Lib
* elib
;
12924 size_t strtab_size
;
12931 for (i
= 0, section
= section_headers
;
12932 i
< elf_header
.e_shnum
;
12935 switch (section
->sh_type
)
12937 case SHT_GNU_LIBLIST
:
12938 if (section
->sh_link
>= elf_header
.e_shnum
)
12941 elib
= (Elf32_External_Lib
*)
12942 get_data (NULL
, file
, section
->sh_offset
, 1, section
->sh_size
,
12943 _("liblist section data"));
12947 string_sec
= section_headers
+ section
->sh_link
;
12949 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
12950 string_sec
->sh_size
,
12951 _("liblist string table"));
12953 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
12959 strtab_size
= string_sec
->sh_size
;
12961 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12962 SECTION_NAME (section
),
12963 (unsigned long) (section
->sh_size
/ sizeof (Elf32_External_Lib
)));
12965 puts (_(" Library Time Stamp Checksum Version Flags"));
12967 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
12975 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
12976 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
12977 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
12978 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
12979 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
12981 tmp
= gmtime (&atime
);
12982 snprintf (timebuf
, sizeof (timebuf
),
12983 "%04u-%02u-%02uT%02u:%02u:%02u",
12984 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
12985 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
12987 printf ("%3lu: ", (unsigned long) cnt
);
12989 printf ("%-20s", liblist
.l_name
< strtab_size
12990 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
12992 printf ("%-20.20s", liblist
.l_name
< strtab_size
12993 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
12994 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
12995 liblist
.l_version
, liblist
.l_flags
);
13006 static const char *
13007 get_note_type (unsigned e_type
)
13009 static char buff
[64];
13011 if (elf_header
.e_type
== ET_CORE
)
13015 return _("NT_AUXV (auxiliary vector)");
13017 return _("NT_PRSTATUS (prstatus structure)");
13019 return _("NT_FPREGSET (floating point registers)");
13021 return _("NT_PRPSINFO (prpsinfo structure)");
13022 case NT_TASKSTRUCT
:
13023 return _("NT_TASKSTRUCT (task structure)");
13025 return _("NT_PRXFPREG (user_xfpregs structure)");
13027 return _("NT_PPC_VMX (ppc Altivec registers)");
13029 return _("NT_PPC_VSX (ppc VSX registers)");
13031 return _("NT_386_TLS (x86 TLS information)");
13032 case NT_386_IOPERM
:
13033 return _("NT_386_IOPERM (x86 I/O permissions)");
13034 case NT_X86_XSTATE
:
13035 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
13036 case NT_S390_HIGH_GPRS
:
13037 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
13038 case NT_S390_TIMER
:
13039 return _("NT_S390_TIMER (s390 timer register)");
13040 case NT_S390_TODCMP
:
13041 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13042 case NT_S390_TODPREG
:
13043 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13045 return _("NT_S390_CTRS (s390 control registers)");
13046 case NT_S390_PREFIX
:
13047 return _("NT_S390_PREFIX (s390 prefix register)");
13048 case NT_S390_LAST_BREAK
:
13049 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13050 case NT_S390_SYSTEM_CALL
:
13051 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
13053 return _("NT_S390_TDB (s390 transaction diagnostic block)");
13055 return _("NT_ARM_VFP (arm VFP registers)");
13057 return _("NT_ARM_TLS (AArch TLS registers)");
13058 case NT_ARM_HW_BREAK
:
13059 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13060 case NT_ARM_HW_WATCH
:
13061 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
13063 return _("NT_PSTATUS (pstatus structure)");
13065 return _("NT_FPREGS (floating point registers)");
13067 return _("NT_PSINFO (psinfo structure)");
13069 return _("NT_LWPSTATUS (lwpstatus_t structure)");
13071 return _("NT_LWPSINFO (lwpsinfo_t structure)");
13072 case NT_WIN32PSTATUS
:
13073 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
13075 return _("NT_SIGINFO (siginfo_t data)");
13077 return _("NT_FILE (mapped files)");
13085 return _("NT_VERSION (version)");
13087 return _("NT_ARCH (architecture)");
13092 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13097 print_core_note (Elf_Internal_Note
*pnote
)
13099 unsigned int addr_size
= is_32bit_elf
? 4 : 8;
13100 bfd_vma count
, page_size
;
13101 unsigned char *descdata
, *filenames
, *descend
;
13103 if (pnote
->type
!= NT_FILE
)
13109 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13110 /* Still "successful". */
13115 if (pnote
->descsz
< 2 * addr_size
)
13117 printf (_(" Malformed note - too short for header\n"));
13121 descdata
= (unsigned char *) pnote
->descdata
;
13122 descend
= descdata
+ pnote
->descsz
;
13124 if (descdata
[pnote
->descsz
- 1] != '\0')
13126 printf (_(" Malformed note - does not end with \\0\n"));
13130 count
= byte_get (descdata
, addr_size
);
13131 descdata
+= addr_size
;
13133 page_size
= byte_get (descdata
, addr_size
);
13134 descdata
+= addr_size
;
13136 if (pnote
->descsz
< 2 * addr_size
+ count
* 3 * addr_size
)
13138 printf (_(" Malformed note - too short for supplied file count\n"));
13142 printf (_(" Page size: "));
13143 print_vma (page_size
, DEC
);
13146 printf (_(" %*s%*s%*s\n"),
13147 (int) (2 + 2 * addr_size
), _("Start"),
13148 (int) (4 + 2 * addr_size
), _("End"),
13149 (int) (4 + 2 * addr_size
), _("Page Offset"));
13150 filenames
= descdata
+ count
* 3 * addr_size
;
13151 while (--count
> 0)
13153 bfd_vma start
, end
, file_ofs
;
13155 if (filenames
== descend
)
13157 printf (_(" Malformed note - filenames end too early\n"));
13161 start
= byte_get (descdata
, addr_size
);
13162 descdata
+= addr_size
;
13163 end
= byte_get (descdata
, addr_size
);
13164 descdata
+= addr_size
;
13165 file_ofs
= byte_get (descdata
, addr_size
);
13166 descdata
+= addr_size
;
13169 print_vma (start
, FULL_HEX
);
13171 print_vma (end
, FULL_HEX
);
13173 print_vma (file_ofs
, FULL_HEX
);
13174 printf ("\n %s\n", filenames
);
13176 filenames
+= 1 + strlen ((char *) filenames
);
13182 static const char *
13183 get_gnu_elf_note_type (unsigned e_type
)
13185 static char buff
[64];
13189 case NT_GNU_ABI_TAG
:
13190 return _("NT_GNU_ABI_TAG (ABI version tag)");
13192 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13193 case NT_GNU_BUILD_ID
:
13194 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
13195 case NT_GNU_GOLD_VERSION
:
13196 return _("NT_GNU_GOLD_VERSION (gold version)");
13201 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13206 print_gnu_note (Elf_Internal_Note
*pnote
)
13208 switch (pnote
->type
)
13210 case NT_GNU_BUILD_ID
:
13214 printf (_(" Build ID: "));
13215 for (i
= 0; i
< pnote
->descsz
; ++i
)
13216 printf ("%02x", pnote
->descdata
[i
] & 0xff);
13221 case NT_GNU_ABI_TAG
:
13223 unsigned long os
, major
, minor
, subminor
;
13224 const char *osname
;
13226 os
= byte_get ((unsigned char *) pnote
->descdata
, 4);
13227 major
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
13228 minor
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 4);
13229 subminor
= byte_get ((unsigned char *) pnote
->descdata
+ 12, 4);
13233 case GNU_ABI_TAG_LINUX
:
13236 case GNU_ABI_TAG_HURD
:
13239 case GNU_ABI_TAG_SOLARIS
:
13240 osname
= "Solaris";
13242 case GNU_ABI_TAG_FREEBSD
:
13243 osname
= "FreeBSD";
13245 case GNU_ABI_TAG_NETBSD
:
13249 osname
= "Unknown";
13253 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname
,
13254 major
, minor
, subminor
);
13262 static const char *
13263 get_netbsd_elfcore_note_type (unsigned e_type
)
13265 static char buff
[64];
13267 if (e_type
== NT_NETBSDCORE_PROCINFO
)
13269 /* NetBSD core "procinfo" structure. */
13270 return _("NetBSD procinfo structure");
13273 /* As of Jan 2002 there are no other machine-independent notes
13274 defined for NetBSD core files. If the note type is less
13275 than the start of the machine-dependent note types, we don't
13278 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
13280 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13284 switch (elf_header
.e_machine
)
13286 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13287 and PT_GETFPREGS == mach+2. */
13292 case EM_SPARC32PLUS
:
13296 case NT_NETBSDCORE_FIRSTMACH
+ 0:
13297 return _("PT_GETREGS (reg structure)");
13298 case NT_NETBSDCORE_FIRSTMACH
+ 2:
13299 return _("PT_GETFPREGS (fpreg structure)");
13305 /* On all other arch's, PT_GETREGS == mach+1 and
13306 PT_GETFPREGS == mach+3. */
13310 case NT_NETBSDCORE_FIRSTMACH
+ 1:
13311 return _("PT_GETREGS (reg structure)");
13312 case NT_NETBSDCORE_FIRSTMACH
+ 3:
13313 return _("PT_GETFPREGS (fpreg structure)");
13319 snprintf (buff
, sizeof (buff
), "PT_FIRSTMACH+%d",
13320 e_type
- NT_NETBSDCORE_FIRSTMACH
);
13324 static const char *
13325 get_stapsdt_note_type (unsigned e_type
)
13327 static char buff
[64];
13332 return _("NT_STAPSDT (SystemTap probe descriptors)");
13338 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13343 print_stapsdt_note (Elf_Internal_Note
*pnote
)
13345 int addr_size
= is_32bit_elf
? 4 : 8;
13346 char *data
= pnote
->descdata
;
13347 char *data_end
= pnote
->descdata
+ pnote
->descsz
;
13348 bfd_vma pc
, base_addr
, semaphore
;
13349 char *provider
, *probe
, *arg_fmt
;
13351 pc
= byte_get ((unsigned char *) data
, addr_size
);
13353 base_addr
= byte_get ((unsigned char *) data
, addr_size
);
13355 semaphore
= byte_get ((unsigned char *) data
, addr_size
);
13359 data
+= strlen (data
) + 1;
13361 data
+= strlen (data
) + 1;
13363 data
+= strlen (data
) + 1;
13365 printf (_(" Provider: %s\n"), provider
);
13366 printf (_(" Name: %s\n"), probe
);
13367 printf (_(" Location: "));
13368 print_vma (pc
, FULL_HEX
);
13369 printf (_(", Base: "));
13370 print_vma (base_addr
, FULL_HEX
);
13371 printf (_(", Semaphore: "));
13372 print_vma (semaphore
, FULL_HEX
);
13374 printf (_(" Arguments: %s\n"), arg_fmt
);
13376 return data
== data_end
;
13379 static const char *
13380 get_ia64_vms_note_type (unsigned e_type
)
13382 static char buff
[64];
13387 return _("NT_VMS_MHD (module header)");
13389 return _("NT_VMS_LNM (language name)");
13391 return _("NT_VMS_SRC (source files)");
13393 return "NT_VMS_TITLE";
13395 return _("NT_VMS_EIDC (consistency check)");
13396 case NT_VMS_FPMODE
:
13397 return _("NT_VMS_FPMODE (FP mode)");
13398 case NT_VMS_LINKTIME
:
13399 return "NT_VMS_LINKTIME";
13400 case NT_VMS_IMGNAM
:
13401 return _("NT_VMS_IMGNAM (image name)");
13403 return _("NT_VMS_IMGID (image id)");
13404 case NT_VMS_LINKID
:
13405 return _("NT_VMS_LINKID (link id)");
13406 case NT_VMS_IMGBID
:
13407 return _("NT_VMS_IMGBID (build id)");
13408 case NT_VMS_GSTNAM
:
13409 return _("NT_VMS_GSTNAM (sym table name)");
13410 case NT_VMS_ORIG_DYN
:
13411 return "NT_VMS_ORIG_DYN";
13412 case NT_VMS_PATCHTIME
:
13413 return "NT_VMS_PATCHTIME";
13415 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13421 print_ia64_vms_note (Elf_Internal_Note
* pnote
)
13423 switch (pnote
->type
)
13426 if (pnote
->descsz
> 36)
13428 size_t l
= strlen (pnote
->descdata
+ 34);
13429 printf (_(" Creation date : %.17s\n"), pnote
->descdata
);
13430 printf (_(" Last patch date: %.17s\n"), pnote
->descdata
+ 17);
13431 printf (_(" Module name : %s\n"), pnote
->descdata
+ 34);
13432 printf (_(" Module version : %s\n"), pnote
->descdata
+ 34 + l
+ 1);
13435 printf (_(" Invalid size\n"));
13438 printf (_(" Language: %s\n"), pnote
->descdata
);
13441 case NT_VMS_FPMODE
:
13442 printf (_(" Floating Point mode: "));
13443 printf ("0x%016" BFD_VMA_FMT
"x\n",
13444 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
, 8));
13446 case NT_VMS_LINKTIME
:
13447 printf (_(" Link time: "));
13449 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
13452 case NT_VMS_PATCHTIME
:
13453 printf (_(" Patch time: "));
13455 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
13458 case NT_VMS_ORIG_DYN
:
13459 printf (_(" Major id: %u, minor id: %u\n"),
13460 (unsigned) byte_get ((unsigned char *)pnote
->descdata
, 4),
13461 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 4, 4));
13462 printf (_(" Last modified : "));
13464 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
+ 8, 8));
13465 printf (_("\n Link flags : "));
13466 printf ("0x%016" BFD_VMA_FMT
"x\n",
13467 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
+ 16, 8));
13468 printf (_(" Header flags: 0x%08x\n"),
13469 (unsigned)byte_get ((unsigned char *)pnote
->descdata
+ 24, 4));
13470 printf (_(" Image id : %s\n"), pnote
->descdata
+ 32);
13473 case NT_VMS_IMGNAM
:
13474 printf (_(" Image name: %s\n"), pnote
->descdata
);
13476 case NT_VMS_GSTNAM
:
13477 printf (_(" Global symbol table name: %s\n"), pnote
->descdata
);
13480 printf (_(" Image id: %s\n"), pnote
->descdata
);
13482 case NT_VMS_LINKID
:
13483 printf (_(" Linker id: %s\n"), pnote
->descdata
);
13491 /* Note that by the ELF standard, the name field is already null byte
13492 terminated, and namesz includes the terminating null byte.
13493 I.E. the value of namesz for the name "FSF" is 4.
13495 If the value of namesz is zero, there is no name present. */
13497 process_note (Elf_Internal_Note
* pnote
)
13499 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
13502 if (pnote
->namesz
== 0)
13503 /* If there is no note name, then use the default set of
13504 note type strings. */
13505 nt
= get_note_type (pnote
->type
);
13507 else if (const_strneq (pnote
->namedata
, "GNU"))
13508 /* GNU-specific object file notes. */
13509 nt
= get_gnu_elf_note_type (pnote
->type
);
13511 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
13512 /* NetBSD-specific core file notes. */
13513 nt
= get_netbsd_elfcore_note_type (pnote
->type
);
13515 else if (strneq (pnote
->namedata
, "SPU/", 4))
13517 /* SPU-specific core file notes. */
13518 nt
= pnote
->namedata
+ 4;
13522 else if (const_strneq (pnote
->namedata
, "IPF/VMS"))
13523 /* VMS/ia64-specific file notes. */
13524 nt
= get_ia64_vms_note_type (pnote
->type
);
13526 else if (const_strneq (pnote
->namedata
, "stapsdt"))
13527 nt
= get_stapsdt_note_type (pnote
->type
);
13530 /* Don't recognize this note name; just use the default set of
13531 note type strings. */
13532 nt
= get_note_type (pnote
->type
);
13534 printf (" %-20s 0x%08lx\t%s\n", name
, pnote
->descsz
, nt
);
13536 if (const_strneq (pnote
->namedata
, "IPF/VMS"))
13537 return print_ia64_vms_note (pnote
);
13538 else if (const_strneq (pnote
->namedata
, "GNU"))
13539 return print_gnu_note (pnote
);
13540 else if (const_strneq (pnote
->namedata
, "stapsdt"))
13541 return print_stapsdt_note (pnote
);
13542 else if (const_strneq (pnote
->namedata
, "CORE"))
13543 return print_core_note (pnote
);
13550 process_corefile_note_segment (FILE * file
, bfd_vma offset
, bfd_vma length
)
13552 Elf_External_Note
* pnotes
;
13553 Elf_External_Note
* external
;
13559 pnotes
= (Elf_External_Note
*) get_data (NULL
, file
, offset
, 1, length
,
13561 if (pnotes
== NULL
)
13566 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
13567 (unsigned long) offset
, (unsigned long) length
);
13568 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
13570 while ((char *) external
< (char *) pnotes
+ length
)
13572 Elf_Internal_Note inote
;
13575 char * temp
= NULL
;
13576 size_t data_remaining
= ((char *) pnotes
+ length
) - (char *) external
;
13578 if (!is_ia64_vms ())
13580 /* PR binutils/15191
13581 Make sure that there is enough data to read. */
13582 min_notesz
= offsetof (Elf_External_Note
, name
);
13583 if (data_remaining
< min_notesz
)
13585 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13586 (int) data_remaining
);
13589 inote
.type
= BYTE_GET (external
->type
);
13590 inote
.namesz
= BYTE_GET (external
->namesz
);
13591 inote
.namedata
= external
->name
;
13592 inote
.descsz
= BYTE_GET (external
->descsz
);
13593 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
13594 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
13595 next
= inote
.descdata
+ align_power (inote
.descsz
, 2);
13599 Elf64_External_VMS_Note
*vms_external
;
13601 /* PR binutils/15191
13602 Make sure that there is enough data to read. */
13603 min_notesz
= offsetof (Elf64_External_VMS_Note
, name
);
13604 if (data_remaining
< min_notesz
)
13606 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13607 (int) data_remaining
);
13611 vms_external
= (Elf64_External_VMS_Note
*) external
;
13612 inote
.type
= BYTE_GET (vms_external
->type
);
13613 inote
.namesz
= BYTE_GET (vms_external
->namesz
);
13614 inote
.namedata
= vms_external
->name
;
13615 inote
.descsz
= BYTE_GET (vms_external
->descsz
);
13616 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
13617 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
13618 next
= inote
.descdata
+ align_power (inote
.descsz
, 3);
13621 if (inote
.descdata
< (char *) external
+ min_notesz
13622 || next
< (char *) external
+ min_notesz
13623 || data_remaining
< (size_t)(next
- (char *) external
))
13625 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
13626 (unsigned long) ((char *) external
- (char *) pnotes
));
13627 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
13628 inote
.type
, inote
.namesz
, inote
.descsz
);
13632 external
= (Elf_External_Note
*) next
;
13634 /* Verify that name is null terminated. It appears that at least
13635 one version of Linux (RedHat 6.0) generates corefiles that don't
13636 comply with the ELF spec by failing to include the null byte in
13638 if (inote
.namedata
[inote
.namesz
- 1] != '\0')
13640 temp
= (char *) malloc (inote
.namesz
+ 1);
13644 error (_("Out of memory\n"));
13649 strncpy (temp
, inote
.namedata
, inote
.namesz
);
13650 temp
[inote
.namesz
] = 0;
13652 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13653 inote
.namedata
= temp
;
13656 res
&= process_note (& inote
);
13671 process_corefile_note_segments (FILE * file
)
13673 Elf_Internal_Phdr
* segment
;
13677 if (! get_program_headers (file
))
13680 for (i
= 0, segment
= program_headers
;
13681 i
< elf_header
.e_phnum
;
13684 if (segment
->p_type
== PT_NOTE
)
13685 res
&= process_corefile_note_segment (file
,
13686 (bfd_vma
) segment
->p_offset
,
13687 (bfd_vma
) segment
->p_filesz
);
13694 process_note_sections (FILE * file
)
13696 Elf_Internal_Shdr
* section
;
13700 for (i
= 0, section
= section_headers
;
13701 i
< elf_header
.e_shnum
&& section
!= NULL
;
13703 if (section
->sh_type
== SHT_NOTE
)
13704 res
&= process_corefile_note_segment (file
,
13705 (bfd_vma
) section
->sh_offset
,
13706 (bfd_vma
) section
->sh_size
);
13712 process_notes (FILE * file
)
13714 /* If we have not been asked to display the notes then do nothing. */
13718 if (elf_header
.e_type
!= ET_CORE
)
13719 return process_note_sections (file
);
13721 /* No program headers means no NOTE segment. */
13722 if (elf_header
.e_phnum
> 0)
13723 return process_corefile_note_segments (file
);
13725 printf (_("No note segments present in the core file.\n"));
13730 process_arch_specific (FILE * file
)
13735 switch (elf_header
.e_machine
)
13738 return process_arm_specific (file
);
13740 case EM_MIPS_RS3_LE
:
13741 return process_mips_specific (file
);
13744 return process_power_specific (file
);
13747 case EM_SPARC32PLUS
:
13749 return process_sparc_specific (file
);
13752 return process_tic6x_specific (file
);
13755 return process_msp430x_specific (file
);
13763 get_file_header (FILE * file
)
13765 /* Read in the identity array. */
13766 if (fread (elf_header
.e_ident
, EI_NIDENT
, 1, file
) != 1)
13769 /* Determine how to read the rest of the header. */
13770 switch (elf_header
.e_ident
[EI_DATA
])
13772 default: /* fall through */
13773 case ELFDATANONE
: /* fall through */
13775 byte_get
= byte_get_little_endian
;
13776 byte_put
= byte_put_little_endian
;
13779 byte_get
= byte_get_big_endian
;
13780 byte_put
= byte_put_big_endian
;
13784 /* For now we only support 32 bit and 64 bit ELF files. */
13785 is_32bit_elf
= (elf_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
13787 /* Read in the rest of the header. */
13790 Elf32_External_Ehdr ehdr32
;
13792 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, file
) != 1)
13795 elf_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
13796 elf_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
13797 elf_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
13798 elf_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
13799 elf_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
13800 elf_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
13801 elf_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
13802 elf_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
13803 elf_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
13804 elf_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
13805 elf_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
13806 elf_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
13807 elf_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
13811 Elf64_External_Ehdr ehdr64
;
13813 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13814 we will not be able to cope with the 64bit data found in
13815 64 ELF files. Detect this now and abort before we start
13816 overwriting things. */
13817 if (sizeof (bfd_vma
) < 8)
13819 error (_("This instance of readelf has been built without support for a\n\
13820 64 bit data type and so it cannot read 64 bit ELF files.\n"));
13824 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, file
) != 1)
13827 elf_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
13828 elf_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
13829 elf_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
13830 elf_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
13831 elf_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
13832 elf_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
13833 elf_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
13834 elf_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
13835 elf_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
13836 elf_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
13837 elf_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
13838 elf_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
13839 elf_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
13842 if (elf_header
.e_shoff
)
13844 /* There may be some extensions in the first section header. Don't
13845 bomb if we can't read it. */
13847 get_32bit_section_headers (file
, 1);
13849 get_64bit_section_headers (file
, 1);
13855 /* Process one ELF object file according to the command line options.
13856 This file may actually be stored in an archive. The file is
13857 positioned at the start of the ELF object. */
13860 process_object (char * file_name
, FILE * file
)
13864 if (! get_file_header (file
))
13866 error (_("%s: Failed to read file header\n"), file_name
);
13870 /* Initialise per file variables. */
13871 for (i
= ARRAY_SIZE (version_info
); i
--;)
13872 version_info
[i
] = 0;
13874 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
13875 dynamic_info
[i
] = 0;
13876 dynamic_info_DT_GNU_HASH
= 0;
13878 /* Process the file. */
13880 printf (_("\nFile: %s\n"), file_name
);
13882 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13883 Note we do this even if cmdline_dump_sects is empty because we
13884 must make sure that the dump_sets array is zeroed out before each
13885 object file is processed. */
13886 if (num_dump_sects
> num_cmdline_dump_sects
)
13887 memset (dump_sects
, 0, num_dump_sects
* sizeof (* dump_sects
));
13889 if (num_cmdline_dump_sects
> 0)
13891 if (num_dump_sects
== 0)
13892 /* A sneaky way of allocating the dump_sects array. */
13893 request_dump_bynumber (num_cmdline_dump_sects
, 0);
13895 assert (num_dump_sects
>= num_cmdline_dump_sects
);
13896 memcpy (dump_sects
, cmdline_dump_sects
,
13897 num_cmdline_dump_sects
* sizeof (* dump_sects
));
13900 if (! process_file_header ())
13903 if (! process_section_headers (file
))
13905 /* Without loaded section headers we cannot process lots of
13907 do_unwind
= do_version
= do_dump
= do_arch
= 0;
13909 if (! do_using_dynamic
)
13910 do_syms
= do_dyn_syms
= do_reloc
= 0;
13913 if (! process_section_groups (file
))
13915 /* Without loaded section groups we cannot process unwind. */
13919 if (process_program_headers (file
))
13920 process_dynamic_section (file
);
13922 process_relocs (file
);
13924 process_unwind (file
);
13926 process_symbol_table (file
);
13928 process_syminfo (file
);
13930 process_version_sections (file
);
13932 process_section_contents (file
);
13934 process_notes (file
);
13936 process_gnu_liblist (file
);
13938 process_arch_specific (file
);
13940 if (program_headers
)
13942 free (program_headers
);
13943 program_headers
= NULL
;
13946 if (section_headers
)
13948 free (section_headers
);
13949 section_headers
= NULL
;
13954 free (string_table
);
13955 string_table
= NULL
;
13956 string_table_length
= 0;
13959 if (dynamic_strings
)
13961 free (dynamic_strings
);
13962 dynamic_strings
= NULL
;
13963 dynamic_strings_length
= 0;
13966 if (dynamic_symbols
)
13968 free (dynamic_symbols
);
13969 dynamic_symbols
= NULL
;
13970 num_dynamic_syms
= 0;
13973 if (dynamic_syminfo
)
13975 free (dynamic_syminfo
);
13976 dynamic_syminfo
= NULL
;
13979 if (dynamic_section
)
13981 free (dynamic_section
);
13982 dynamic_section
= NULL
;
13985 if (section_headers_groups
)
13987 free (section_headers_groups
);
13988 section_headers_groups
= NULL
;
13991 if (section_groups
)
13993 struct group_list
* g
;
13994 struct group_list
* next
;
13996 for (i
= 0; i
< group_count
; i
++)
13998 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
14005 free (section_groups
);
14006 section_groups
= NULL
;
14009 free_debug_memory ();
14014 /* Process an ELF archive.
14015 On entry the file is positioned just after the ARMAG string. */
14018 process_archive (char * file_name
, FILE * file
, bfd_boolean is_thin_archive
)
14020 struct archive_info arch
;
14021 struct archive_info nested_arch
;
14027 /* The ARCH structure is used to hold information about this archive. */
14028 arch
.file_name
= NULL
;
14030 arch
.index_array
= NULL
;
14031 arch
.sym_table
= NULL
;
14032 arch
.longnames
= NULL
;
14034 /* The NESTED_ARCH structure is used as a single-item cache of information
14035 about a nested archive (when members of a thin archive reside within
14036 another regular archive file). */
14037 nested_arch
.file_name
= NULL
;
14038 nested_arch
.file
= NULL
;
14039 nested_arch
.index_array
= NULL
;
14040 nested_arch
.sym_table
= NULL
;
14041 nested_arch
.longnames
= NULL
;
14043 if (setup_archive (&arch
, file_name
, file
, is_thin_archive
, do_archive_index
) != 0)
14049 if (do_archive_index
)
14051 if (arch
.sym_table
== NULL
)
14052 error (_("%s: unable to dump the index as none was found\n"), file_name
);
14056 unsigned long current_pos
;
14058 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
14059 file_name
, (long) arch
.index_num
, arch
.sym_size
);
14060 current_pos
= ftell (file
);
14062 for (i
= l
= 0; i
< arch
.index_num
; i
++)
14064 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
14066 char * member_name
;
14068 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
14070 if (member_name
!= NULL
)
14072 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
14074 if (qualified_name
!= NULL
)
14076 printf (_("Contents of binary %s at offset "), qualified_name
);
14077 (void) print_vma (arch
.index_array
[i
], PREFIX_HEX
);
14079 free (qualified_name
);
14084 if (l
>= arch
.sym_size
)
14086 error (_("%s: end of the symbol table reached before the end of the index\n"),
14090 printf ("\t%s\n", arch
.sym_table
+ l
);
14091 l
+= strlen (arch
.sym_table
+ l
) + 1;
14094 if (arch
.uses_64bit_indicies
)
14099 if (l
< arch
.sym_size
)
14100 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14101 file_name
, arch
.sym_size
- l
);
14103 if (fseek (file
, current_pos
, SEEK_SET
) != 0)
14105 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name
);
14111 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
14112 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
14113 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
14114 && !do_section_groups
&& !do_dyn_syms
)
14116 ret
= 0; /* Archive index only. */
14127 char * qualified_name
;
14129 /* Read the next archive header. */
14130 if (fseek (file
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
14132 error (_("%s: failed to seek to next archive header\n"), file_name
);
14135 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, file
);
14136 if (got
!= sizeof arch
.arhdr
)
14140 error (_("%s: failed to read archive header\n"), file_name
);
14144 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
14146 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
14151 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
14153 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
14154 if (archive_file_size
& 01)
14155 ++archive_file_size
;
14157 name
= get_archive_member_name (&arch
, &nested_arch
);
14160 error (_("%s: bad archive file name\n"), file_name
);
14164 namelen
= strlen (name
);
14166 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
14167 if (qualified_name
== NULL
)
14169 error (_("%s: bad archive file name\n"), file_name
);
14174 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
14176 /* This is a proxy for an external member of a thin archive. */
14177 FILE * member_file
;
14178 char * member_file_name
= adjust_relative_path (file_name
, name
, namelen
);
14179 if (member_file_name
== NULL
)
14185 member_file
= fopen (member_file_name
, "rb");
14186 if (member_file
== NULL
)
14188 error (_("Input file '%s' is not readable.\n"), member_file_name
);
14189 free (member_file_name
);
14194 archive_file_offset
= arch
.nested_member_origin
;
14196 ret
|= process_object (qualified_name
, member_file
);
14198 fclose (member_file
);
14199 free (member_file_name
);
14201 else if (is_thin_archive
)
14203 /* PR 15140: Allow for corrupt thin archives. */
14204 if (nested_arch
.file
== NULL
)
14206 error (_("%s: contains corrupt thin archive: %s\n"),
14212 /* This is a proxy for a member of a nested archive. */
14213 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
14215 /* The nested archive file will have been opened and setup by
14216 get_archive_member_name. */
14217 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
14219 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
14224 ret
|= process_object (qualified_name
, nested_arch
.file
);
14228 archive_file_offset
= arch
.next_arhdr_offset
;
14229 arch
.next_arhdr_offset
+= archive_file_size
;
14231 ret
|= process_object (qualified_name
, file
);
14234 if (dump_sects
!= NULL
)
14238 num_dump_sects
= 0;
14241 free (qualified_name
);
14245 if (nested_arch
.file
!= NULL
)
14246 fclose (nested_arch
.file
);
14247 release_archive (&nested_arch
);
14248 release_archive (&arch
);
14254 process_file (char * file_name
)
14257 struct stat statbuf
;
14258 char armag
[SARMAG
];
14261 if (stat (file_name
, &statbuf
) < 0)
14263 if (errno
== ENOENT
)
14264 error (_("'%s': No such file\n"), file_name
);
14266 error (_("Could not locate '%s'. System error message: %s\n"),
14267 file_name
, strerror (errno
));
14271 if (! S_ISREG (statbuf
.st_mode
))
14273 error (_("'%s' is not an ordinary file\n"), file_name
);
14277 file
= fopen (file_name
, "rb");
14280 error (_("Input file '%s' is not readable.\n"), file_name
);
14284 if (fread (armag
, SARMAG
, 1, file
) != 1)
14286 error (_("%s: Failed to read file's magic number\n"), file_name
);
14291 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
14292 ret
= process_archive (file_name
, file
, FALSE
);
14293 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
14294 ret
= process_archive (file_name
, file
, TRUE
);
14297 if (do_archive_index
)
14298 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14302 archive_file_size
= archive_file_offset
= 0;
14303 ret
= process_object (file_name
, file
);
14311 #ifdef SUPPORT_DISASSEMBLY
14312 /* Needed by the i386 disassembler. For extra credit, someone could
14313 fix this so that we insert symbolic addresses here, esp for GOT/PLT
14317 print_address (unsigned int addr
, FILE * outfile
)
14319 fprintf (outfile
,"0x%8.8x", addr
);
14322 /* Needed by the i386 disassembler. */
14324 db_task_printsym (unsigned int addr
)
14326 print_address (addr
, stderr
);
14331 main (int argc
, char ** argv
)
14335 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14336 setlocale (LC_MESSAGES
, "");
14338 #if defined (HAVE_SETLOCALE)
14339 setlocale (LC_CTYPE
, "");
14341 bindtextdomain (PACKAGE
, LOCALEDIR
);
14342 textdomain (PACKAGE
);
14344 expandargv (&argc
, &argv
);
14346 parse_args (argc
, argv
);
14348 if (num_dump_sects
> 0)
14350 /* Make a copy of the dump_sects array. */
14351 cmdline_dump_sects
= (dump_type
*)
14352 malloc (num_dump_sects
* sizeof (* dump_sects
));
14353 if (cmdline_dump_sects
== NULL
)
14354 error (_("Out of memory allocating dump request table.\n"));
14357 memcpy (cmdline_dump_sects
, dump_sects
,
14358 num_dump_sects
* sizeof (* dump_sects
));
14359 num_cmdline_dump_sects
= num_dump_sects
;
14363 if (optind
< (argc
- 1))
14367 while (optind
< argc
)
14368 err
|= process_file (argv
[optind
++]);
14370 if (dump_sects
!= NULL
)
14372 if (cmdline_dump_sects
!= NULL
)
14373 free (cmdline_dump_sects
);