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_OPT
: return "PPC_OPT";
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_OPT
: return "PPC64_OPT";
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_PPC64_ABI
)
2467 char abi
[] = ", abiv0";
2469 abi
[6] += e_flags
& EF_PPC64_ABI
;
2475 if ((e_flags
& EF_RH850_ABI
) == EF_RH850_ABI
)
2476 strcat (buf
, ", RH850 ABI");
2478 if (e_flags
& EF_V800_850E3
)
2479 strcat (buf
, ", V3 architecture");
2481 if ((e_flags
& (EF_RH850_FPU_DOUBLE
| EF_RH850_FPU_SINGLE
)) == 0)
2482 strcat (buf
, ", FPU not used");
2484 if ((e_flags
& (EF_RH850_REGMODE22
| EF_RH850_REGMODE32
)) == 0)
2485 strcat (buf
, ", regmode: COMMON");
2487 if ((e_flags
& (EF_RH850_GP_FIX
| EF_RH850_GP_NOFIX
)) == 0)
2488 strcat (buf
, ", r4 not used");
2490 if ((e_flags
& (EF_RH850_EP_FIX
| EF_RH850_EP_NOFIX
)) == 0)
2491 strcat (buf
, ", r30 not used");
2493 if ((e_flags
& (EF_RH850_TP_FIX
| EF_RH850_TP_NOFIX
)) == 0)
2494 strcat (buf
, ", r5 not used");
2496 if ((e_flags
& (EF_RH850_REG2_RESERVE
| EF_RH850_REG2_NORESERVE
)) == 0)
2497 strcat (buf
, ", r2 not used");
2499 for (e_flags
&= 0xFFFF; e_flags
; e_flags
&= ~ (e_flags
& - e_flags
))
2501 switch (e_flags
& - e_flags
)
2503 case EF_RH850_FPU_DOUBLE
: strcat (buf
, ", double precision FPU"); break;
2504 case EF_RH850_FPU_SINGLE
: strcat (buf
, ", single precision FPU"); break;
2505 case EF_RH850_SIMD
: strcat (buf
, ", SIMD"); break;
2506 case EF_RH850_CACHE
: strcat (buf
, ", CACHE"); break;
2507 case EF_RH850_MMU
: strcat (buf
, ", MMU"); break;
2508 case EF_RH850_REGMODE22
: strcat (buf
, ", regmode:22"); break;
2509 case EF_RH850_REGMODE32
: strcat (buf
, ", regmode:23"); break;
2510 case EF_RH850_DATA_ALIGN8
: strcat (buf
, ", 8-byte alignment"); break;
2511 case EF_RH850_GP_FIX
: strcat (buf
, ", r4 fixed"); break;
2512 case EF_RH850_GP_NOFIX
: strcat (buf
, ", r4 free"); break;
2513 case EF_RH850_EP_FIX
: strcat (buf
, ", r30 fixed"); break;
2514 case EF_RH850_EP_NOFIX
: strcat (buf
, ", r30 free"); break;
2515 case EF_RH850_TP_FIX
: strcat (buf
, ", r5 fixed"); break;
2516 case EF_RH850_TP_NOFIX
: strcat (buf
, ", r5 free"); break;
2517 case EF_RH850_REG2_RESERVE
: strcat (buf
, ", r2 fixed"); break;
2518 case EF_RH850_REG2_NORESERVE
: strcat (buf
, ", r2 free"); break;
2525 case EM_CYGNUS_V850
:
2526 switch (e_flags
& EF_V850_ARCH
)
2528 case E_V850E3V5_ARCH
:
2529 strcat (buf
, ", v850e3v5");
2531 case E_V850E2V3_ARCH
:
2532 strcat (buf
, ", v850e2v3");
2535 strcat (buf
, ", v850e2");
2538 strcat (buf
, ", v850e1");
2541 strcat (buf
, ", v850e");
2544 strcat (buf
, ", v850");
2547 strcat (buf
, _(", unknown v850 architecture variant"));
2553 case EM_CYGNUS_M32R
:
2554 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
2555 strcat (buf
, ", m32r");
2559 case EM_MIPS_RS3_LE
:
2560 if (e_flags
& EF_MIPS_NOREORDER
)
2561 strcat (buf
, ", noreorder");
2563 if (e_flags
& EF_MIPS_PIC
)
2564 strcat (buf
, ", pic");
2566 if (e_flags
& EF_MIPS_CPIC
)
2567 strcat (buf
, ", cpic");
2569 if (e_flags
& EF_MIPS_UCODE
)
2570 strcat (buf
, ", ugen_reserved");
2572 if (e_flags
& EF_MIPS_ABI2
)
2573 strcat (buf
, ", abi2");
2575 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
2576 strcat (buf
, ", odk first");
2578 if (e_flags
& EF_MIPS_32BITMODE
)
2579 strcat (buf
, ", 32bitmode");
2581 if (e_flags
& EF_MIPS_NAN2008
)
2582 strcat (buf
, ", nan2008");
2584 if (e_flags
& EF_MIPS_FP64
)
2585 strcat (buf
, ", fp64");
2587 switch ((e_flags
& EF_MIPS_MACH
))
2589 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
2590 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
2591 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
2592 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
2593 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
2594 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
2595 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
2596 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
2597 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
2598 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
2599 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
2600 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
2601 case E_MIPS_MACH_LS3A
: strcat (buf
, ", loongson-3a"); break;
2602 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
2603 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
2604 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
2606 /* We simply ignore the field in this case to avoid confusion:
2607 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2610 default: strcat (buf
, _(", unknown CPU")); break;
2613 switch ((e_flags
& EF_MIPS_ABI
))
2615 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
2616 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
2617 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
2618 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
2620 /* We simply ignore the field in this case to avoid confusion:
2621 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2622 This means it is likely to be an o32 file, but not for
2625 default: strcat (buf
, _(", unknown ABI")); break;
2628 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
2629 strcat (buf
, ", mdmx");
2631 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
2632 strcat (buf
, ", mips16");
2634 if (e_flags
& EF_MIPS_ARCH_ASE_MICROMIPS
)
2635 strcat (buf
, ", micromips");
2637 switch ((e_flags
& EF_MIPS_ARCH
))
2639 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
2640 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
2641 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
2642 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
2643 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
2644 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
2645 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
2646 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
2647 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
2648 default: strcat (buf
, _(", unknown ISA")); break;
2653 switch ((e_flags
& EF_SH_MACH_MASK
))
2655 case EF_SH1
: strcat (buf
, ", sh1"); break;
2656 case EF_SH2
: strcat (buf
, ", sh2"); break;
2657 case EF_SH3
: strcat (buf
, ", sh3"); break;
2658 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
2659 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
2660 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
2661 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
2662 case EF_SH4
: strcat (buf
, ", sh4"); break;
2663 case EF_SH5
: strcat (buf
, ", sh5"); break;
2664 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
2665 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
2666 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
2667 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
2668 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
2669 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
2670 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
2671 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
2672 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2673 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
2674 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
2675 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
2676 default: strcat (buf
, _(", unknown ISA")); break;
2679 if (e_flags
& EF_SH_PIC
)
2680 strcat (buf
, ", pic");
2682 if (e_flags
& EF_SH_FDPIC
)
2683 strcat (buf
, ", fdpic");
2687 if (e_flags
& EF_SPARC_32PLUS
)
2688 strcat (buf
, ", v8+");
2690 if (e_flags
& EF_SPARC_SUN_US1
)
2691 strcat (buf
, ", ultrasparcI");
2693 if (e_flags
& EF_SPARC_SUN_US3
)
2694 strcat (buf
, ", ultrasparcIII");
2696 if (e_flags
& EF_SPARC_HAL_R1
)
2697 strcat (buf
, ", halr1");
2699 if (e_flags
& EF_SPARC_LEDATA
)
2700 strcat (buf
, ", ledata");
2702 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
2703 strcat (buf
, ", tso");
2705 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
2706 strcat (buf
, ", pso");
2708 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
2709 strcat (buf
, ", rmo");
2713 switch (e_flags
& EF_PARISC_ARCH
)
2715 case EFA_PARISC_1_0
:
2716 strcpy (buf
, ", PA-RISC 1.0");
2718 case EFA_PARISC_1_1
:
2719 strcpy (buf
, ", PA-RISC 1.1");
2721 case EFA_PARISC_2_0
:
2722 strcpy (buf
, ", PA-RISC 2.0");
2727 if (e_flags
& EF_PARISC_TRAPNIL
)
2728 strcat (buf
, ", trapnil");
2729 if (e_flags
& EF_PARISC_EXT
)
2730 strcat (buf
, ", ext");
2731 if (e_flags
& EF_PARISC_LSB
)
2732 strcat (buf
, ", lsb");
2733 if (e_flags
& EF_PARISC_WIDE
)
2734 strcat (buf
, ", wide");
2735 if (e_flags
& EF_PARISC_NO_KABP
)
2736 strcat (buf
, ", no kabp");
2737 if (e_flags
& EF_PARISC_LAZYSWAP
)
2738 strcat (buf
, ", lazyswap");
2743 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
2744 strcat (buf
, ", new calling convention");
2746 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
2747 strcat (buf
, ", gnu calling convention");
2751 if ((e_flags
& EF_IA_64_ABI64
))
2752 strcat (buf
, ", 64-bit");
2754 strcat (buf
, ", 32-bit");
2755 if ((e_flags
& EF_IA_64_REDUCEDFP
))
2756 strcat (buf
, ", reduced fp model");
2757 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
2758 strcat (buf
, ", no function descriptors, constant gp");
2759 else if ((e_flags
& EF_IA_64_CONS_GP
))
2760 strcat (buf
, ", constant gp");
2761 if ((e_flags
& EF_IA_64_ABSOLUTE
))
2762 strcat (buf
, ", absolute");
2763 if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
2765 if ((e_flags
& EF_IA_64_VMS_LINKAGES
))
2766 strcat (buf
, ", vms_linkages");
2767 switch ((e_flags
& EF_IA_64_VMS_COMCOD
))
2769 case EF_IA_64_VMS_COMCOD_SUCCESS
:
2771 case EF_IA_64_VMS_COMCOD_WARNING
:
2772 strcat (buf
, ", warning");
2774 case EF_IA_64_VMS_COMCOD_ERROR
:
2775 strcat (buf
, ", error");
2777 case EF_IA_64_VMS_COMCOD_ABORT
:
2778 strcat (buf
, ", abort");
2787 if ((e_flags
& EF_VAX_NONPIC
))
2788 strcat (buf
, ", non-PIC");
2789 if ((e_flags
& EF_VAX_DFLOAT
))
2790 strcat (buf
, ", D-Float");
2791 if ((e_flags
& EF_VAX_GFLOAT
))
2792 strcat (buf
, ", G-Float");
2796 if (e_flags
& E_FLAG_RL78_G10
)
2797 strcat (buf
, ", G10");
2801 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
2802 strcat (buf
, ", 64-bit doubles");
2803 if (e_flags
& E_FLAG_RX_DSP
)
2804 strcat (buf
, ", dsp");
2805 if (e_flags
& E_FLAG_RX_PID
)
2806 strcat (buf
, ", pid");
2807 if (e_flags
& E_FLAG_RX_ABI
)
2808 strcat (buf
, ", RX ABI");
2812 if (e_flags
& EF_S390_HIGH_GPRS
)
2813 strcat (buf
, ", highgprs");
2817 if ((e_flags
& EF_C6000_REL
))
2818 strcat (buf
, ", relocatable module");
2822 strcat (buf
, _(": architecture variant: "));
2823 switch (e_flags
& EF_MSP430_MACH
)
2825 case E_MSP430_MACH_MSP430x11
: strcat (buf
, "MSP430x11"); break;
2826 case E_MSP430_MACH_MSP430x11x1
: strcat (buf
, "MSP430x11x1 "); break;
2827 case E_MSP430_MACH_MSP430x12
: strcat (buf
, "MSP430x12"); break;
2828 case E_MSP430_MACH_MSP430x13
: strcat (buf
, "MSP430x13"); break;
2829 case E_MSP430_MACH_MSP430x14
: strcat (buf
, "MSP430x14"); break;
2830 case E_MSP430_MACH_MSP430x15
: strcat (buf
, "MSP430x15"); break;
2831 case E_MSP430_MACH_MSP430x16
: strcat (buf
, "MSP430x16"); break;
2832 case E_MSP430_MACH_MSP430x31
: strcat (buf
, "MSP430x31"); break;
2833 case E_MSP430_MACH_MSP430x32
: strcat (buf
, "MSP430x32"); break;
2834 case E_MSP430_MACH_MSP430x33
: strcat (buf
, "MSP430x33"); break;
2835 case E_MSP430_MACH_MSP430x41
: strcat (buf
, "MSP430x41"); break;
2836 case E_MSP430_MACH_MSP430x42
: strcat (buf
, "MSP430x42"); break;
2837 case E_MSP430_MACH_MSP430x43
: strcat (buf
, "MSP430x43"); break;
2838 case E_MSP430_MACH_MSP430x44
: strcat (buf
, "MSP430x44"); break;
2839 case E_MSP430_MACH_MSP430X
: strcat (buf
, "MSP430X"); break;
2841 strcat (buf
, _(": unknown")); break;
2844 if (e_flags
& ~ EF_MSP430_MACH
)
2845 strcat (buf
, _(": unknown extra flag bits also present"));
2853 get_osabi_name (unsigned int osabi
)
2855 static char buff
[32];
2859 case ELFOSABI_NONE
: return "UNIX - System V";
2860 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
2861 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
2862 case ELFOSABI_GNU
: return "UNIX - GNU";
2863 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
2864 case ELFOSABI_AIX
: return "UNIX - AIX";
2865 case ELFOSABI_IRIX
: return "UNIX - IRIX";
2866 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
2867 case ELFOSABI_TRU64
: return "UNIX - TRU64";
2868 case ELFOSABI_MODESTO
: return "Novell - Modesto";
2869 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
2870 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
2871 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
2872 case ELFOSABI_AROS
: return "AROS";
2873 case ELFOSABI_FENIXOS
: return "FenixOS";
2876 switch (elf_header
.e_machine
)
2881 case ELFOSABI_ARM
: return "ARM";
2891 case ELFOSABI_STANDALONE
: return _("Standalone App");
2900 case ELFOSABI_C6000_ELFABI
: return _("Bare-metal C6000");
2901 case ELFOSABI_C6000_LINUX
: return "Linux C6000";
2910 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
2916 get_aarch64_segment_type (unsigned long type
)
2920 case PT_AARCH64_ARCHEXT
:
2921 return "AARCH64_ARCHEXT";
2930 get_arm_segment_type (unsigned long type
)
2944 get_mips_segment_type (unsigned long type
)
2948 case PT_MIPS_REGINFO
:
2950 case PT_MIPS_RTPROC
:
2952 case PT_MIPS_OPTIONS
:
2962 get_parisc_segment_type (unsigned long type
)
2966 case PT_HP_TLS
: return "HP_TLS";
2967 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
2968 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
2969 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
2970 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
2971 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
2972 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
2973 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
2974 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
2975 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
2976 case PT_HP_PARALLEL
: return "HP_PARALLEL";
2977 case PT_HP_FASTBIND
: return "HP_FASTBIND";
2978 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
2979 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
2980 case PT_HP_STACK
: return "HP_STACK";
2981 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
2982 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
2983 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
2984 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
2993 get_ia64_segment_type (unsigned long type
)
2997 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
2998 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
2999 case PT_HP_TLS
: return "HP_TLS";
3000 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
3001 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
3002 case PT_IA_64_HP_STACK
: return "HP_STACK";
3011 get_tic6x_segment_type (unsigned long type
)
3015 case PT_C6000_PHATTR
: return "C6000_PHATTR";
3024 get_segment_type (unsigned long p_type
)
3026 static char buff
[32];
3030 case PT_NULL
: return "NULL";
3031 case PT_LOAD
: return "LOAD";
3032 case PT_DYNAMIC
: return "DYNAMIC";
3033 case PT_INTERP
: return "INTERP";
3034 case PT_NOTE
: return "NOTE";
3035 case PT_SHLIB
: return "SHLIB";
3036 case PT_PHDR
: return "PHDR";
3037 case PT_TLS
: return "TLS";
3039 case PT_GNU_EH_FRAME
:
3040 return "GNU_EH_FRAME";
3041 case PT_GNU_STACK
: return "GNU_STACK";
3042 case PT_GNU_RELRO
: return "GNU_RELRO";
3045 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
3047 const char * result
;
3049 switch (elf_header
.e_machine
)
3052 result
= get_aarch64_segment_type (p_type
);
3055 result
= get_arm_segment_type (p_type
);
3058 case EM_MIPS_RS3_LE
:
3059 result
= get_mips_segment_type (p_type
);
3062 result
= get_parisc_segment_type (p_type
);
3065 result
= get_ia64_segment_type (p_type
);
3068 result
= get_tic6x_segment_type (p_type
);
3078 sprintf (buff
, "LOPROC+%lx", p_type
- PT_LOPROC
);
3080 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
3082 const char * result
;
3084 switch (elf_header
.e_machine
)
3087 result
= get_parisc_segment_type (p_type
);
3090 result
= get_ia64_segment_type (p_type
);
3100 sprintf (buff
, "LOOS+%lx", p_type
- PT_LOOS
);
3103 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
3110 get_mips_section_type_name (unsigned int sh_type
)
3114 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
3115 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
3116 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
3117 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
3118 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
3119 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
3120 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
3121 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
3122 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
3123 case SHT_MIPS_RELD
: return "MIPS_RELD";
3124 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
3125 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
3126 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
3127 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
3128 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
3129 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
3130 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
3131 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
3132 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
3133 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
3134 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
3135 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
3136 case SHT_MIPS_LINE
: return "MIPS_LINE";
3137 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
3138 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
3139 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
3140 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
3141 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
3142 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
3143 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
3144 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
3145 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
3146 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
3147 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
3148 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
3149 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
3150 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
3151 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
3152 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
3160 get_parisc_section_type_name (unsigned int sh_type
)
3164 case SHT_PARISC_EXT
: return "PARISC_EXT";
3165 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
3166 case SHT_PARISC_DOC
: return "PARISC_DOC";
3167 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
3168 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
3169 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
3170 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
3178 get_ia64_section_type_name (unsigned int sh_type
)
3180 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3181 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
3182 return get_osabi_name ((sh_type
& 0x00FF0000) >> 16);
3186 case SHT_IA_64_EXT
: return "IA_64_EXT";
3187 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
3188 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
3189 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
3190 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
3191 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
3192 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
3193 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
3194 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
3195 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
3203 get_x86_64_section_type_name (unsigned int sh_type
)
3207 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
3215 get_aarch64_section_type_name (unsigned int sh_type
)
3219 case SHT_AARCH64_ATTRIBUTES
:
3220 return "AARCH64_ATTRIBUTES";
3228 get_arm_section_type_name (unsigned int sh_type
)
3232 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
3233 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
3234 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
3235 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
3236 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
3244 get_tic6x_section_type_name (unsigned int sh_type
)
3248 case SHT_C6000_UNWIND
:
3249 return "C6000_UNWIND";
3250 case SHT_C6000_PREEMPTMAP
:
3251 return "C6000_PREEMPTMAP";
3252 case SHT_C6000_ATTRIBUTES
:
3253 return "C6000_ATTRIBUTES";
3258 case SHT_TI_HANDLER
:
3259 return "TI_HANDLER";
3260 case SHT_TI_INITINFO
:
3261 return "TI_INITINFO";
3262 case SHT_TI_PHATTRS
:
3263 return "TI_PHATTRS";
3271 get_msp430x_section_type_name (unsigned int sh_type
)
3275 case SHT_MSP430_SEC_FLAGS
: return "MSP430_SEC_FLAGS";
3276 case SHT_MSP430_SYM_ALIASES
: return "MSP430_SYM_ALIASES";
3277 case SHT_MSP430_ATTRIBUTES
: return "MSP430_ATTRIBUTES";
3278 default: return NULL
;
3283 get_section_type_name (unsigned int sh_type
)
3285 static char buff
[32];
3289 case SHT_NULL
: return "NULL";
3290 case SHT_PROGBITS
: return "PROGBITS";
3291 case SHT_SYMTAB
: return "SYMTAB";
3292 case SHT_STRTAB
: return "STRTAB";
3293 case SHT_RELA
: return "RELA";
3294 case SHT_HASH
: return "HASH";
3295 case SHT_DYNAMIC
: return "DYNAMIC";
3296 case SHT_NOTE
: return "NOTE";
3297 case SHT_NOBITS
: return "NOBITS";
3298 case SHT_REL
: return "REL";
3299 case SHT_SHLIB
: return "SHLIB";
3300 case SHT_DYNSYM
: return "DYNSYM";
3301 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
3302 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
3303 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
3304 case SHT_GNU_HASH
: return "GNU_HASH";
3305 case SHT_GROUP
: return "GROUP";
3306 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICIES";
3307 case SHT_GNU_verdef
: return "VERDEF";
3308 case SHT_GNU_verneed
: return "VERNEED";
3309 case SHT_GNU_versym
: return "VERSYM";
3310 case 0x6ffffff0: return "VERSYM";
3311 case 0x6ffffffc: return "VERDEF";
3312 case 0x7ffffffd: return "AUXILIARY";
3313 case 0x7fffffff: return "FILTER";
3314 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
3317 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
3319 const char * result
;
3321 switch (elf_header
.e_machine
)
3324 case EM_MIPS_RS3_LE
:
3325 result
= get_mips_section_type_name (sh_type
);
3328 result
= get_parisc_section_type_name (sh_type
);
3331 result
= get_ia64_section_type_name (sh_type
);
3336 result
= get_x86_64_section_type_name (sh_type
);
3339 result
= get_aarch64_section_type_name (sh_type
);
3342 result
= get_arm_section_type_name (sh_type
);
3345 result
= get_tic6x_section_type_name (sh_type
);
3348 result
= get_msp430x_section_type_name (sh_type
);
3358 sprintf (buff
, "LOPROC+%x", sh_type
- SHT_LOPROC
);
3360 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
3362 const char * result
;
3364 switch (elf_header
.e_machine
)
3367 result
= get_ia64_section_type_name (sh_type
);
3377 sprintf (buff
, "LOOS+%x", sh_type
- SHT_LOOS
);
3379 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
3380 sprintf (buff
, "LOUSER+%x", sh_type
- SHT_LOUSER
);
3382 /* This message is probably going to be displayed in a 15
3383 character wide field, so put the hex value first. */
3384 snprintf (buff
, sizeof (buff
), _("%08x: <unknown>"), sh_type
);
3390 #define OPTION_DEBUG_DUMP 512
3391 #define OPTION_DYN_SYMS 513
3392 #define OPTION_DWARF_DEPTH 514
3393 #define OPTION_DWARF_START 515
3394 #define OPTION_DWARF_CHECK 516
3396 static struct option options
[] =
3398 {"all", no_argument
, 0, 'a'},
3399 {"file-header", no_argument
, 0, 'h'},
3400 {"program-headers", no_argument
, 0, 'l'},
3401 {"headers", no_argument
, 0, 'e'},
3402 {"histogram", no_argument
, 0, 'I'},
3403 {"segments", no_argument
, 0, 'l'},
3404 {"sections", no_argument
, 0, 'S'},
3405 {"section-headers", no_argument
, 0, 'S'},
3406 {"section-groups", no_argument
, 0, 'g'},
3407 {"section-details", no_argument
, 0, 't'},
3408 {"full-section-name",no_argument
, 0, 'N'},
3409 {"symbols", no_argument
, 0, 's'},
3410 {"syms", no_argument
, 0, 's'},
3411 {"dyn-syms", no_argument
, 0, OPTION_DYN_SYMS
},
3412 {"relocs", no_argument
, 0, 'r'},
3413 {"notes", no_argument
, 0, 'n'},
3414 {"dynamic", no_argument
, 0, 'd'},
3415 {"arch-specific", no_argument
, 0, 'A'},
3416 {"version-info", no_argument
, 0, 'V'},
3417 {"use-dynamic", no_argument
, 0, 'D'},
3418 {"unwind", no_argument
, 0, 'u'},
3419 {"archive-index", no_argument
, 0, 'c'},
3420 {"hex-dump", required_argument
, 0, 'x'},
3421 {"relocated-dump", required_argument
, 0, 'R'},
3422 {"string-dump", required_argument
, 0, 'p'},
3423 #ifdef SUPPORT_DISASSEMBLY
3424 {"instruction-dump", required_argument
, 0, 'i'},
3426 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
3428 {"dwarf-depth", required_argument
, 0, OPTION_DWARF_DEPTH
},
3429 {"dwarf-start", required_argument
, 0, OPTION_DWARF_START
},
3430 {"dwarf-check", no_argument
, 0, OPTION_DWARF_CHECK
},
3432 {"version", no_argument
, 0, 'v'},
3433 {"wide", no_argument
, 0, 'W'},
3434 {"help", no_argument
, 0, 'H'},
3435 {0, no_argument
, 0, 0}
3439 usage (FILE * stream
)
3441 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
3442 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
3443 fprintf (stream
, _(" Options are:\n\
3444 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3445 -h --file-header Display the ELF file header\n\
3446 -l --program-headers Display the program headers\n\
3447 --segments An alias for --program-headers\n\
3448 -S --section-headers Display the sections' header\n\
3449 --sections An alias for --section-headers\n\
3450 -g --section-groups Display the section groups\n\
3451 -t --section-details Display the section details\n\
3452 -e --headers Equivalent to: -h -l -S\n\
3453 -s --syms Display the symbol table\n\
3454 --symbols An alias for --syms\n\
3455 --dyn-syms Display the dynamic symbol table\n\
3456 -n --notes Display the core notes (if present)\n\
3457 -r --relocs Display the relocations (if present)\n\
3458 -u --unwind Display the unwind info (if present)\n\
3459 -d --dynamic Display the dynamic section (if present)\n\
3460 -V --version-info Display the version sections (if present)\n\
3461 -A --arch-specific Display architecture specific information (if any)\n\
3462 -c --archive-index Display the symbol/file index in an archive\n\
3463 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3464 -x --hex-dump=<number|name>\n\
3465 Dump the contents of section <number|name> as bytes\n\
3466 -p --string-dump=<number|name>\n\
3467 Dump the contents of section <number|name> as strings\n\
3468 -R --relocated-dump=<number|name>\n\
3469 Dump the contents of section <number|name> as relocated bytes\n\
3470 -w[lLiaprmfFsoRt] or\n\
3471 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3472 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3473 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3475 Display the contents of DWARF2 debug sections\n"));
3476 fprintf (stream
, _("\
3477 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3478 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3480 #ifdef SUPPORT_DISASSEMBLY
3481 fprintf (stream
, _("\
3482 -i --instruction-dump=<number|name>\n\
3483 Disassemble the contents of section <number|name>\n"));
3485 fprintf (stream
, _("\
3486 -I --histogram Display histogram of bucket list lengths\n\
3487 -W --wide Allow output width to exceed 80 characters\n\
3488 @<file> Read options from <file>\n\
3489 -H --help Display this information\n\
3490 -v --version Display the version number of readelf\n"));
3492 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
3493 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
3495 exit (stream
== stdout
? 0 : 1);
3498 /* Record the fact that the user wants the contents of section number
3499 SECTION to be displayed using the method(s) encoded as flags bits
3500 in TYPE. Note, TYPE can be zero if we are creating the array for
3504 request_dump_bynumber (unsigned int section
, dump_type type
)
3506 if (section
>= num_dump_sects
)
3508 dump_type
* new_dump_sects
;
3510 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
3511 sizeof (* dump_sects
));
3513 if (new_dump_sects
== NULL
)
3514 error (_("Out of memory allocating dump request table.\n"));
3517 /* Copy current flag settings. */
3518 memcpy (new_dump_sects
, dump_sects
, num_dump_sects
* sizeof (* dump_sects
));
3522 dump_sects
= new_dump_sects
;
3523 num_dump_sects
= section
+ 1;
3528 dump_sects
[section
] |= type
;
3533 /* Request a dump by section name. */
3536 request_dump_byname (const char * section
, dump_type type
)
3538 struct dump_list_entry
* new_request
;
3540 new_request
= (struct dump_list_entry
*)
3541 malloc (sizeof (struct dump_list_entry
));
3543 error (_("Out of memory allocating dump request table.\n"));
3545 new_request
->name
= strdup (section
);
3546 if (!new_request
->name
)
3547 error (_("Out of memory allocating dump request table.\n"));
3549 new_request
->type
= type
;
3551 new_request
->next
= dump_sects_byname
;
3552 dump_sects_byname
= new_request
;
3556 request_dump (dump_type type
)
3562 section
= strtoul (optarg
, & cp
, 0);
3564 if (! *cp
&& section
>= 0)
3565 request_dump_bynumber (section
, type
);
3567 request_dump_byname (optarg
, type
);
3572 parse_args (int argc
, char ** argv
)
3579 while ((c
= getopt_long
3580 (argc
, argv
, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options
, NULL
)) != EOF
)
3598 do_section_groups
++;
3606 do_section_groups
++;
3611 do_section_details
++;
3655 request_dump (HEX_DUMP
);
3658 request_dump (STRING_DUMP
);
3661 request_dump (RELOC_DUMP
);
3668 dwarf_select_sections_all ();
3673 dwarf_select_sections_by_letters (optarg
);
3676 case OPTION_DEBUG_DUMP
:
3683 dwarf_select_sections_by_names (optarg
);
3686 case OPTION_DWARF_DEPTH
:
3690 dwarf_cutoff_level
= strtoul (optarg
, & cp
, 0);
3693 case OPTION_DWARF_START
:
3697 dwarf_start_die
= strtoul (optarg
, & cp
, 0);
3700 case OPTION_DWARF_CHECK
:
3703 case OPTION_DYN_SYMS
:
3706 #ifdef SUPPORT_DISASSEMBLY
3708 request_dump (DISASS_DUMP
);
3712 print_version (program_name
);
3721 /* xgettext:c-format */
3722 error (_("Invalid option '-%c'\n"), c
);
3729 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
3730 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
3731 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
3732 && !do_section_groups
&& !do_archive_index
3737 warn (_("Nothing to do.\n"));
3743 get_elf_class (unsigned int elf_class
)
3745 static char buff
[32];
3749 case ELFCLASSNONE
: return _("none");
3750 case ELFCLASS32
: return "ELF32";
3751 case ELFCLASS64
: return "ELF64";
3753 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
3759 get_data_encoding (unsigned int encoding
)
3761 static char buff
[32];
3765 case ELFDATANONE
: return _("none");
3766 case ELFDATA2LSB
: return _("2's complement, little endian");
3767 case ELFDATA2MSB
: return _("2's complement, big endian");
3769 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
3774 /* Decode the data held in 'elf_header'. */
3777 process_file_header (void)
3779 if ( elf_header
.e_ident
[EI_MAG0
] != ELFMAG0
3780 || elf_header
.e_ident
[EI_MAG1
] != ELFMAG1
3781 || elf_header
.e_ident
[EI_MAG2
] != ELFMAG2
3782 || elf_header
.e_ident
[EI_MAG3
] != ELFMAG3
)
3785 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3789 init_dwarf_regnames (elf_header
.e_machine
);
3795 printf (_("ELF Header:\n"));
3796 printf (_(" Magic: "));
3797 for (i
= 0; i
< EI_NIDENT
; i
++)
3798 printf ("%2.2x ", elf_header
.e_ident
[i
]);
3800 printf (_(" Class: %s\n"),
3801 get_elf_class (elf_header
.e_ident
[EI_CLASS
]));
3802 printf (_(" Data: %s\n"),
3803 get_data_encoding (elf_header
.e_ident
[EI_DATA
]));
3804 printf (_(" Version: %d %s\n"),
3805 elf_header
.e_ident
[EI_VERSION
],
3806 (elf_header
.e_ident
[EI_VERSION
] == EV_CURRENT
3808 : (elf_header
.e_ident
[EI_VERSION
] != EV_NONE
3809 ? _("<unknown: %lx>")
3811 printf (_(" OS/ABI: %s\n"),
3812 get_osabi_name (elf_header
.e_ident
[EI_OSABI
]));
3813 printf (_(" ABI Version: %d\n"),
3814 elf_header
.e_ident
[EI_ABIVERSION
]);
3815 printf (_(" Type: %s\n"),
3816 get_file_type (elf_header
.e_type
));
3817 printf (_(" Machine: %s\n"),
3818 get_machine_name (elf_header
.e_machine
));
3819 printf (_(" Version: 0x%lx\n"),
3820 (unsigned long) elf_header
.e_version
);
3822 printf (_(" Entry point address: "));
3823 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3824 printf (_("\n Start of program headers: "));
3825 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3826 printf (_(" (bytes into file)\n Start of section headers: "));
3827 print_vma ((bfd_vma
) elf_header
.e_shoff
, DEC
);
3828 printf (_(" (bytes into file)\n"));
3830 printf (_(" Flags: 0x%lx%s\n"),
3831 (unsigned long) elf_header
.e_flags
,
3832 get_machine_flags (elf_header
.e_flags
, elf_header
.e_machine
));
3833 printf (_(" Size of this header: %ld (bytes)\n"),
3834 (long) elf_header
.e_ehsize
);
3835 printf (_(" Size of program headers: %ld (bytes)\n"),
3836 (long) elf_header
.e_phentsize
);
3837 printf (_(" Number of program headers: %ld"),
3838 (long) elf_header
.e_phnum
);
3839 if (section_headers
!= NULL
3840 && elf_header
.e_phnum
== PN_XNUM
3841 && section_headers
[0].sh_info
!= 0)
3842 printf (" (%ld)", (long) section_headers
[0].sh_info
);
3843 putc ('\n', stdout
);
3844 printf (_(" Size of section headers: %ld (bytes)\n"),
3845 (long) elf_header
.e_shentsize
);
3846 printf (_(" Number of section headers: %ld"),
3847 (long) elf_header
.e_shnum
);
3848 if (section_headers
!= NULL
&& elf_header
.e_shnum
== SHN_UNDEF
)
3849 printf (" (%ld)", (long) section_headers
[0].sh_size
);
3850 putc ('\n', stdout
);
3851 printf (_(" Section header string table index: %ld"),
3852 (long) elf_header
.e_shstrndx
);
3853 if (section_headers
!= NULL
3854 && elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3855 printf (" (%u)", section_headers
[0].sh_link
);
3856 else if (elf_header
.e_shstrndx
!= SHN_UNDEF
3857 && elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3858 printf (_(" <corrupt: out of range>"));
3859 putc ('\n', stdout
);
3862 if (section_headers
!= NULL
)
3864 if (elf_header
.e_phnum
== PN_XNUM
3865 && section_headers
[0].sh_info
!= 0)
3866 elf_header
.e_phnum
= section_headers
[0].sh_info
;
3867 if (elf_header
.e_shnum
== SHN_UNDEF
)
3868 elf_header
.e_shnum
= section_headers
[0].sh_size
;
3869 if (elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3870 elf_header
.e_shstrndx
= section_headers
[0].sh_link
;
3871 else if (elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3872 elf_header
.e_shstrndx
= SHN_UNDEF
;
3873 free (section_headers
);
3874 section_headers
= NULL
;
3882 get_32bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3884 Elf32_External_Phdr
* phdrs
;
3885 Elf32_External_Phdr
* external
;
3886 Elf_Internal_Phdr
* internal
;
3889 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3890 elf_header
.e_phentsize
,
3892 _("program headers"));
3896 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3897 i
< elf_header
.e_phnum
;
3898 i
++, internal
++, external
++)
3900 internal
->p_type
= BYTE_GET (external
->p_type
);
3901 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3902 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3903 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3904 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3905 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3906 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3907 internal
->p_align
= BYTE_GET (external
->p_align
);
3916 get_64bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3918 Elf64_External_Phdr
* phdrs
;
3919 Elf64_External_Phdr
* external
;
3920 Elf_Internal_Phdr
* internal
;
3923 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3924 elf_header
.e_phentsize
,
3926 _("program headers"));
3930 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3931 i
< elf_header
.e_phnum
;
3932 i
++, internal
++, external
++)
3934 internal
->p_type
= BYTE_GET (external
->p_type
);
3935 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3936 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3937 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3938 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3939 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3940 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3941 internal
->p_align
= BYTE_GET (external
->p_align
);
3949 /* Returns 1 if the program headers were read into `program_headers'. */
3952 get_program_headers (FILE * file
)
3954 Elf_Internal_Phdr
* phdrs
;
3956 /* Check cache of prior read. */
3957 if (program_headers
!= NULL
)
3960 phdrs
= (Elf_Internal_Phdr
*) cmalloc (elf_header
.e_phnum
,
3961 sizeof (Elf_Internal_Phdr
));
3965 error (_("Out of memory\n"));
3970 ? get_32bit_program_headers (file
, phdrs
)
3971 : get_64bit_program_headers (file
, phdrs
))
3973 program_headers
= phdrs
;
3981 /* Returns 1 if the program headers were loaded. */
3984 process_program_headers (FILE * file
)
3986 Elf_Internal_Phdr
* segment
;
3989 if (elf_header
.e_phnum
== 0)
3991 /* PR binutils/12467. */
3992 if (elf_header
.e_phoff
!= 0)
3993 warn (_("possibly corrupt ELF header - it has a non-zero program"
3994 " header offset, but no program headers"));
3995 else if (do_segments
)
3996 printf (_("\nThere are no program headers in this file.\n"));
4000 if (do_segments
&& !do_header
)
4002 printf (_("\nElf file type is %s\n"), get_file_type (elf_header
.e_type
));
4003 printf (_("Entry point "));
4004 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
4005 printf (_("\nThere are %d program headers, starting at offset "),
4006 elf_header
.e_phnum
);
4007 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
4011 if (! get_program_headers (file
))
4016 if (elf_header
.e_phnum
> 1)
4017 printf (_("\nProgram Headers:\n"));
4019 printf (_("\nProgram Headers:\n"));
4023 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4026 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4030 (_(" Type Offset VirtAddr PhysAddr\n"));
4032 (_(" FileSiz MemSiz Flags Align\n"));
4039 for (i
= 0, segment
= program_headers
;
4040 i
< elf_header
.e_phnum
;
4045 printf (" %-14.14s ", get_segment_type (segment
->p_type
));
4049 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
4050 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
4051 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
4052 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
4053 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
4055 (segment
->p_flags
& PF_R
? 'R' : ' '),
4056 (segment
->p_flags
& PF_W
? 'W' : ' '),
4057 (segment
->p_flags
& PF_X
? 'E' : ' '));
4058 printf ("%#lx", (unsigned long) segment
->p_align
);
4062 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
4063 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
4066 print_vma (segment
->p_offset
, FULL_HEX
);
4070 print_vma (segment
->p_vaddr
, FULL_HEX
);
4072 print_vma (segment
->p_paddr
, FULL_HEX
);
4075 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
4076 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
4079 print_vma (segment
->p_filesz
, FULL_HEX
);
4083 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
4084 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
4087 print_vma (segment
->p_memsz
, FULL_HEX
);
4091 (segment
->p_flags
& PF_R
? 'R' : ' '),
4092 (segment
->p_flags
& PF_W
? 'W' : ' '),
4093 (segment
->p_flags
& PF_X
? 'E' : ' '));
4095 if ((unsigned long) segment
->p_align
== segment
->p_align
)
4096 printf ("%#lx", (unsigned long) segment
->p_align
);
4099 print_vma (segment
->p_align
, PREFIX_HEX
);
4104 print_vma (segment
->p_offset
, FULL_HEX
);
4106 print_vma (segment
->p_vaddr
, FULL_HEX
);
4108 print_vma (segment
->p_paddr
, FULL_HEX
);
4110 print_vma (segment
->p_filesz
, FULL_HEX
);
4112 print_vma (segment
->p_memsz
, FULL_HEX
);
4114 (segment
->p_flags
& PF_R
? 'R' : ' '),
4115 (segment
->p_flags
& PF_W
? 'W' : ' '),
4116 (segment
->p_flags
& PF_X
? 'E' : ' '));
4117 print_vma (segment
->p_align
, HEX
);
4121 switch (segment
->p_type
)
4125 error (_("more than one dynamic segment\n"));
4127 /* By default, assume that the .dynamic section is the first
4128 section in the DYNAMIC segment. */
4129 dynamic_addr
= segment
->p_offset
;
4130 dynamic_size
= segment
->p_filesz
;
4132 /* Try to locate the .dynamic section. If there is
4133 a section header table, we can easily locate it. */
4134 if (section_headers
!= NULL
)
4136 Elf_Internal_Shdr
* sec
;
4138 sec
= find_section (".dynamic");
4139 if (sec
== NULL
|| sec
->sh_size
== 0)
4141 /* A corresponding .dynamic section is expected, but on
4142 IA-64/OpenVMS it is OK for it to be missing. */
4143 if (!is_ia64_vms ())
4144 error (_("no .dynamic section in the dynamic segment\n"));
4148 if (sec
->sh_type
== SHT_NOBITS
)
4154 dynamic_addr
= sec
->sh_offset
;
4155 dynamic_size
= sec
->sh_size
;
4157 if (dynamic_addr
< segment
->p_offset
4158 || dynamic_addr
> segment
->p_offset
+ segment
->p_filesz
)
4159 warn (_("the .dynamic section is not contained"
4160 " within the dynamic segment\n"));
4161 else if (dynamic_addr
> segment
->p_offset
)
4162 warn (_("the .dynamic section is not the first section"
4163 " in the dynamic segment.\n"));
4168 if (fseek (file
, archive_file_offset
+ (long) segment
->p_offset
,
4170 error (_("Unable to find program interpreter name\n"));
4174 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
);
4176 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
4177 error (_("Internal error: failed to create format string to display program interpreter\n"));
4179 program_interpreter
[0] = 0;
4180 if (fscanf (file
, fmt
, program_interpreter
) <= 0)
4181 error (_("Unable to read program interpreter name\n"));
4184 printf (_("\n [Requesting program interpreter: %s]"),
4185 program_interpreter
);
4191 putc ('\n', stdout
);
4194 if (do_segments
&& section_headers
!= NULL
&& string_table
!= NULL
)
4196 printf (_("\n Section to Segment mapping:\n"));
4197 printf (_(" Segment Sections...\n"));
4199 for (i
= 0; i
< elf_header
.e_phnum
; i
++)
4202 Elf_Internal_Shdr
* section
;
4204 segment
= program_headers
+ i
;
4205 section
= section_headers
+ 1;
4207 printf (" %2.2d ", i
);
4209 for (j
= 1; j
< elf_header
.e_shnum
; j
++, section
++)
4211 if (!ELF_TBSS_SPECIAL (section
, segment
)
4212 && ELF_SECTION_IN_SEGMENT_STRICT (section
, segment
))
4213 printf ("%s ", SECTION_NAME (section
));
4224 /* Find the file offset corresponding to VMA by using the program headers. */
4227 offset_from_vma (FILE * file
, bfd_vma vma
, bfd_size_type size
)
4229 Elf_Internal_Phdr
* seg
;
4231 if (! get_program_headers (file
))
4233 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4237 for (seg
= program_headers
;
4238 seg
< program_headers
+ elf_header
.e_phnum
;
4241 if (seg
->p_type
!= PT_LOAD
)
4244 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
4245 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
4246 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
4249 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4250 (unsigned long) vma
);
4256 get_32bit_section_headers (FILE * file
, unsigned int num
)
4258 Elf32_External_Shdr
* shdrs
;
4259 Elf_Internal_Shdr
* internal
;
4262 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4263 elf_header
.e_shentsize
, num
,
4264 _("section headers"));
4268 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4269 sizeof (Elf_Internal_Shdr
));
4271 if (section_headers
== NULL
)
4273 error (_("Out of memory\n"));
4277 for (i
= 0, internal
= section_headers
;
4281 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4282 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4283 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4284 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4285 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4286 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4287 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4288 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4289 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4290 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4299 get_64bit_section_headers (FILE * file
, unsigned int num
)
4301 Elf64_External_Shdr
* shdrs
;
4302 Elf_Internal_Shdr
* internal
;
4305 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4306 elf_header
.e_shentsize
, num
,
4307 _("section headers"));
4311 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4312 sizeof (Elf_Internal_Shdr
));
4314 if (section_headers
== NULL
)
4316 error (_("Out of memory\n"));
4320 for (i
= 0, internal
= section_headers
;
4324 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4325 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4326 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4327 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4328 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4329 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4330 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4331 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4332 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4333 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4341 static Elf_Internal_Sym
*
4342 get_32bit_elf_symbols (FILE * file
,
4343 Elf_Internal_Shdr
* section
,
4344 unsigned long * num_syms_return
)
4346 unsigned long number
= 0;
4347 Elf32_External_Sym
* esyms
= NULL
;
4348 Elf_External_Sym_Shndx
* shndx
= NULL
;
4349 Elf_Internal_Sym
* isyms
= NULL
;
4350 Elf_Internal_Sym
* psym
;
4353 /* Run some sanity checks first. */
4354 if (section
->sh_entsize
== 0)
4356 error (_("sh_entsize is zero\n"));
4360 number
= section
->sh_size
/ section
->sh_entsize
;
4362 if (number
* sizeof (Elf32_External_Sym
) > section
->sh_size
+ 1)
4364 error (_("Invalid sh_entsize\n"));
4368 esyms
= (Elf32_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4369 section
->sh_size
, _("symbols"));
4374 if (symtab_shndx_hdr
!= NULL
4375 && (symtab_shndx_hdr
->sh_link
4376 == (unsigned long) (section
- section_headers
)))
4378 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4379 symtab_shndx_hdr
->sh_offset
,
4380 1, symtab_shndx_hdr
->sh_size
,
4381 _("symbol table section indicies"));
4386 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4390 error (_("Out of memory\n"));
4394 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4396 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4397 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4398 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4399 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4400 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4402 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4403 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4404 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4405 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4406 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4415 if (num_syms_return
!= NULL
)
4416 * num_syms_return
= isyms
== NULL
? 0 : number
;
4421 static Elf_Internal_Sym
*
4422 get_64bit_elf_symbols (FILE * file
,
4423 Elf_Internal_Shdr
* section
,
4424 unsigned long * num_syms_return
)
4426 unsigned long number
= 0;
4427 Elf64_External_Sym
* esyms
= NULL
;
4428 Elf_External_Sym_Shndx
* shndx
= NULL
;
4429 Elf_Internal_Sym
* isyms
= NULL
;
4430 Elf_Internal_Sym
* psym
;
4433 /* Run some sanity checks first. */
4434 if (section
->sh_entsize
== 0)
4436 error (_("sh_entsize is zero\n"));
4440 number
= section
->sh_size
/ section
->sh_entsize
;
4442 if (number
* sizeof (Elf64_External_Sym
) > section
->sh_size
+ 1)
4444 error (_("Invalid sh_entsize\n"));
4448 esyms
= (Elf64_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4449 section
->sh_size
, _("symbols"));
4453 if (symtab_shndx_hdr
!= NULL
4454 && (symtab_shndx_hdr
->sh_link
4455 == (unsigned long) (section
- section_headers
)))
4457 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4458 symtab_shndx_hdr
->sh_offset
,
4459 1, symtab_shndx_hdr
->sh_size
,
4460 _("symbol table section indicies"));
4465 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4469 error (_("Out of memory\n"));
4473 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4475 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4476 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4477 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4478 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4480 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4482 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4483 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4484 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4486 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4487 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4496 if (num_syms_return
!= NULL
)
4497 * num_syms_return
= isyms
== NULL
? 0 : number
;
4503 get_elf_section_flags (bfd_vma sh_flags
)
4505 static char buff
[1024];
4507 int field_size
= is_32bit_elf
? 8 : 16;
4509 int size
= sizeof (buff
) - (field_size
+ 4 + 1);
4510 bfd_vma os_flags
= 0;
4511 bfd_vma proc_flags
= 0;
4512 bfd_vma unknown_flags
= 0;
4520 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4521 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4522 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4523 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4524 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4525 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4526 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4527 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4528 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4529 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4530 /* IA-64 specific. */
4531 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4532 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4533 /* IA-64 OpenVMS specific. */
4534 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4535 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4536 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4537 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4538 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4539 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4541 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4542 /* SPARC specific. */
4543 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4546 if (do_section_details
)
4548 sprintf (buff
, "[%*.*lx]: ",
4549 field_size
, field_size
, (unsigned long) sh_flags
);
4550 p
+= field_size
+ 4;
4557 flag
= sh_flags
& - sh_flags
;
4560 if (do_section_details
)
4564 case SHF_WRITE
: sindex
= 0; break;
4565 case SHF_ALLOC
: sindex
= 1; break;
4566 case SHF_EXECINSTR
: sindex
= 2; break;
4567 case SHF_MERGE
: sindex
= 3; break;
4568 case SHF_STRINGS
: sindex
= 4; break;
4569 case SHF_INFO_LINK
: sindex
= 5; break;
4570 case SHF_LINK_ORDER
: sindex
= 6; break;
4571 case SHF_OS_NONCONFORMING
: sindex
= 7; break;
4572 case SHF_GROUP
: sindex
= 8; break;
4573 case SHF_TLS
: sindex
= 9; break;
4574 case SHF_EXCLUDE
: sindex
= 18; break;
4578 switch (elf_header
.e_machine
)
4581 if (flag
== SHF_IA_64_SHORT
)
4583 else if (flag
== SHF_IA_64_NORECOV
)
4586 else if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
4589 case SHF_IA_64_VMS_GLOBAL
: sindex
= 12; break;
4590 case SHF_IA_64_VMS_OVERLAID
: sindex
= 13; break;
4591 case SHF_IA_64_VMS_SHARED
: sindex
= 14; break;
4592 case SHF_IA_64_VMS_VECTOR
: sindex
= 15; break;
4593 case SHF_IA_64_VMS_ALLOC_64BIT
: sindex
= 16; break;
4594 case SHF_IA_64_VMS_PROTECTED
: sindex
= 17; break;
4605 case EM_OLD_SPARCV9
:
4606 case EM_SPARC32PLUS
:
4609 if (flag
== SHF_ORDERED
)
4619 if (p
!= buff
+ field_size
+ 4)
4621 if (size
< (10 + 2))
4628 size
-= flags
[sindex
].len
;
4629 p
= stpcpy (p
, flags
[sindex
].str
);
4631 else if (flag
& SHF_MASKOS
)
4633 else if (flag
& SHF_MASKPROC
)
4636 unknown_flags
|= flag
;
4642 case SHF_WRITE
: *p
= 'W'; break;
4643 case SHF_ALLOC
: *p
= 'A'; break;
4644 case SHF_EXECINSTR
: *p
= 'X'; break;
4645 case SHF_MERGE
: *p
= 'M'; break;
4646 case SHF_STRINGS
: *p
= 'S'; break;
4647 case SHF_INFO_LINK
: *p
= 'I'; break;
4648 case SHF_LINK_ORDER
: *p
= 'L'; break;
4649 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
4650 case SHF_GROUP
: *p
= 'G'; break;
4651 case SHF_TLS
: *p
= 'T'; break;
4652 case SHF_EXCLUDE
: *p
= 'E'; break;
4655 if ((elf_header
.e_machine
== EM_X86_64
4656 || elf_header
.e_machine
== EM_L1OM
4657 || elf_header
.e_machine
== EM_K1OM
)
4658 && flag
== SHF_X86_64_LARGE
)
4660 else if (flag
& SHF_MASKOS
)
4663 sh_flags
&= ~ SHF_MASKOS
;
4665 else if (flag
& SHF_MASKPROC
)
4668 sh_flags
&= ~ SHF_MASKPROC
;
4678 if (do_section_details
)
4682 size
-= 5 + field_size
;
4683 if (p
!= buff
+ field_size
+ 4)
4691 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
4692 (unsigned long) os_flags
);
4693 p
+= 5 + field_size
;
4697 size
-= 7 + field_size
;
4698 if (p
!= buff
+ field_size
+ 4)
4706 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
4707 (unsigned long) proc_flags
);
4708 p
+= 7 + field_size
;
4712 size
-= 10 + field_size
;
4713 if (p
!= buff
+ field_size
+ 4)
4721 sprintf (p
, _("UNKNOWN (%*.*lx)"), field_size
, field_size
,
4722 (unsigned long) unknown_flags
);
4723 p
+= 10 + field_size
;
4732 process_section_headers (FILE * file
)
4734 Elf_Internal_Shdr
* section
;
4737 section_headers
= NULL
;
4739 if (elf_header
.e_shnum
== 0)
4741 /* PR binutils/12467. */
4742 if (elf_header
.e_shoff
!= 0)
4743 warn (_("possibly corrupt ELF file header - it has a non-zero"
4744 " section header offset, but no section headers\n"));
4745 else if (do_sections
)
4746 printf (_("\nThere are no sections in this file.\n"));
4751 if (do_sections
&& !do_header
)
4752 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4753 elf_header
.e_shnum
, (unsigned long) elf_header
.e_shoff
);
4757 if (! get_32bit_section_headers (file
, elf_header
.e_shnum
))
4760 else if (! get_64bit_section_headers (file
, elf_header
.e_shnum
))
4763 /* Read in the string table, so that we have names to display. */
4764 if (elf_header
.e_shstrndx
!= SHN_UNDEF
4765 && elf_header
.e_shstrndx
< elf_header
.e_shnum
)
4767 section
= section_headers
+ elf_header
.e_shstrndx
;
4769 if (section
->sh_size
!= 0)
4771 string_table
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4772 1, section
->sh_size
,
4775 string_table_length
= string_table
!= NULL
? section
->sh_size
: 0;
4779 /* Scan the sections for the dynamic symbol table
4780 and dynamic string table and debug sections. */
4781 dynamic_symbols
= NULL
;
4782 dynamic_strings
= NULL
;
4783 dynamic_syminfo
= NULL
;
4784 symtab_shndx_hdr
= NULL
;
4786 eh_addr_size
= is_32bit_elf
? 4 : 8;
4787 switch (elf_header
.e_machine
)
4790 case EM_MIPS_RS3_LE
:
4791 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4792 FDE addresses. However, the ABI also has a semi-official ILP32
4793 variant for which the normal FDE address size rules apply.
4795 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4796 section, where XX is the size of longs in bits. Unfortunately,
4797 earlier compilers provided no way of distinguishing ILP32 objects
4798 from LP64 objects, so if there's any doubt, we should assume that
4799 the official LP64 form is being used. */
4800 if ((elf_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
4801 && find_section (".gcc_compiled_long32") == NULL
)
4807 switch (elf_header
.e_flags
& EF_H8_MACH
)
4809 case E_H8_MACH_H8300
:
4810 case E_H8_MACH_H8300HN
:
4811 case E_H8_MACH_H8300SN
:
4812 case E_H8_MACH_H8300SXN
:
4815 case E_H8_MACH_H8300H
:
4816 case E_H8_MACH_H8300S
:
4817 case E_H8_MACH_H8300SX
:
4825 switch (elf_header
.e_flags
& EF_M32C_CPU_MASK
)
4827 case EF_M32C_CPU_M16C
:
4834 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4837 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
4838 if (section->sh_entsize != expected_entsize) \
4840 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
4841 i, section->sh_entsize); \
4842 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
4843 (int) expected_entsize); \
4844 section->sh_entsize = expected_entsize; \
4849 #define CHECK_ENTSIZE(section, i, type) \
4850 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4851 sizeof (Elf64_External_##type))
4853 for (i
= 0, section
= section_headers
;
4854 i
< elf_header
.e_shnum
;
4857 char * name
= SECTION_NAME (section
);
4859 if (section
->sh_type
== SHT_DYNSYM
)
4861 if (dynamic_symbols
!= NULL
)
4863 error (_("File contains multiple dynamic symbol tables\n"));
4867 CHECK_ENTSIZE (section
, i
, Sym
);
4868 dynamic_symbols
= GET_ELF_SYMBOLS (file
, section
, & num_dynamic_syms
);
4870 else if (section
->sh_type
== SHT_STRTAB
4871 && streq (name
, ".dynstr"))
4873 if (dynamic_strings
!= NULL
)
4875 error (_("File contains multiple dynamic string tables\n"));
4879 dynamic_strings
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4880 1, section
->sh_size
,
4881 _("dynamic strings"));
4882 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : section
->sh_size
;
4884 else if (section
->sh_type
== SHT_SYMTAB_SHNDX
)
4886 if (symtab_shndx_hdr
!= NULL
)
4888 error (_("File contains multiple symtab shndx tables\n"));
4891 symtab_shndx_hdr
= section
;
4893 else if (section
->sh_type
== SHT_SYMTAB
)
4894 CHECK_ENTSIZE (section
, i
, Sym
);
4895 else if (section
->sh_type
== SHT_GROUP
)
4896 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
4897 else if (section
->sh_type
== SHT_REL
)
4898 CHECK_ENTSIZE (section
, i
, Rel
);
4899 else if (section
->sh_type
== SHT_RELA
)
4900 CHECK_ENTSIZE (section
, i
, Rela
);
4901 else if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
4902 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
4903 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
4904 || do_debug_str
|| do_debug_loc
|| do_debug_ranges
4905 || do_debug_addr
|| do_debug_cu_index
)
4906 && (const_strneq (name
, ".debug_")
4907 || const_strneq (name
, ".zdebug_")))
4910 name
+= sizeof (".zdebug_") - 1;
4912 name
+= sizeof (".debug_") - 1;
4915 || (do_debug_info
&& const_strneq (name
, "info"))
4916 || (do_debug_info
&& const_strneq (name
, "types"))
4917 || (do_debug_abbrevs
&& const_strneq (name
, "abbrev"))
4918 || (do_debug_lines
&& strcmp (name
, "line") == 0)
4919 || (do_debug_lines
&& const_strneq (name
, "line."))
4920 || (do_debug_pubnames
&& const_strneq (name
, "pubnames"))
4921 || (do_debug_pubtypes
&& const_strneq (name
, "pubtypes"))
4922 || (do_debug_pubnames
&& const_strneq (name
, "gnu_pubnames"))
4923 || (do_debug_pubtypes
&& const_strneq (name
, "gnu_pubtypes"))
4924 || (do_debug_aranges
&& const_strneq (name
, "aranges"))
4925 || (do_debug_ranges
&& const_strneq (name
, "ranges"))
4926 || (do_debug_frames
&& const_strneq (name
, "frame"))
4927 || (do_debug_macinfo
&& const_strneq (name
, "macinfo"))
4928 || (do_debug_macinfo
&& const_strneq (name
, "macro"))
4929 || (do_debug_str
&& const_strneq (name
, "str"))
4930 || (do_debug_loc
&& const_strneq (name
, "loc"))
4931 || (do_debug_addr
&& const_strneq (name
, "addr"))
4932 || (do_debug_cu_index
&& const_strneq (name
, "cu_index"))
4933 || (do_debug_cu_index
&& const_strneq (name
, "tu_index"))
4935 request_dump_bynumber (i
, DEBUG_DUMP
);
4937 /* Linkonce section to be combined with .debug_info at link time. */
4938 else if ((do_debugging
|| do_debug_info
)
4939 && const_strneq (name
, ".gnu.linkonce.wi."))
4940 request_dump_bynumber (i
, DEBUG_DUMP
);
4941 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
4942 request_dump_bynumber (i
, DEBUG_DUMP
);
4943 else if (do_gdb_index
&& streq (name
, ".gdb_index"))
4944 request_dump_bynumber (i
, DEBUG_DUMP
);
4945 /* Trace sections for Itanium VMS. */
4946 else if ((do_debugging
|| do_trace_info
|| do_trace_abbrevs
4947 || do_trace_aranges
)
4948 && const_strneq (name
, ".trace_"))
4950 name
+= sizeof (".trace_") - 1;
4953 || (do_trace_info
&& streq (name
, "info"))
4954 || (do_trace_abbrevs
&& streq (name
, "abbrev"))
4955 || (do_trace_aranges
&& streq (name
, "aranges"))
4957 request_dump_bynumber (i
, DEBUG_DUMP
);
4965 if (elf_header
.e_shnum
> 1)
4966 printf (_("\nSection Headers:\n"));
4968 printf (_("\nSection Header:\n"));
4972 if (do_section_details
)
4974 printf (_(" [Nr] Name\n"));
4975 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4979 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4983 if (do_section_details
)
4985 printf (_(" [Nr] Name\n"));
4986 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4990 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4994 if (do_section_details
)
4996 printf (_(" [Nr] Name\n"));
4997 printf (_(" Type Address Offset Link\n"));
4998 printf (_(" Size EntSize Info Align\n"));
5002 printf (_(" [Nr] Name Type Address Offset\n"));
5003 printf (_(" Size EntSize Flags Link Info Align\n"));
5007 if (do_section_details
)
5008 printf (_(" Flags\n"));
5010 for (i
= 0, section
= section_headers
;
5011 i
< elf_header
.e_shnum
;
5014 printf (" [%2u] ", i
);
5015 if (do_section_details
)
5017 print_symbol (INT_MAX
, SECTION_NAME (section
));
5022 print_symbol (-17, SECTION_NAME (section
));
5025 printf (do_wide
? " %-15s " : " %-15.15s ",
5026 get_section_type_name (section
->sh_type
));
5030 const char * link_too_big
= NULL
;
5032 print_vma (section
->sh_addr
, LONG_HEX
);
5034 printf ( " %6.6lx %6.6lx %2.2lx",
5035 (unsigned long) section
->sh_offset
,
5036 (unsigned long) section
->sh_size
,
5037 (unsigned long) section
->sh_entsize
);
5039 if (do_section_details
)
5040 fputs (" ", stdout
);
5042 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5044 if (section
->sh_link
>= elf_header
.e_shnum
)
5047 /* The sh_link value is out of range. Normally this indicates
5048 an error but it can have special values in Solaris binaries. */
5049 switch (elf_header
.e_machine
)
5056 case EM_OLD_SPARCV9
:
5057 case EM_SPARC32PLUS
:
5060 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
5061 link_too_big
= "BEFORE";
5062 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
5063 link_too_big
= "AFTER";
5070 if (do_section_details
)
5072 if (link_too_big
!= NULL
&& * link_too_big
)
5073 printf ("<%s> ", link_too_big
);
5075 printf ("%2u ", section
->sh_link
);
5076 printf ("%3u %2lu\n", section
->sh_info
,
5077 (unsigned long) section
->sh_addralign
);
5080 printf ("%2u %3u %2lu\n",
5083 (unsigned long) section
->sh_addralign
);
5085 if (link_too_big
&& ! * link_too_big
)
5086 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5087 i
, section
->sh_link
);
5091 print_vma (section
->sh_addr
, LONG_HEX
);
5093 if ((long) section
->sh_offset
== section
->sh_offset
)
5094 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
5098 print_vma (section
->sh_offset
, LONG_HEX
);
5101 if ((unsigned long) section
->sh_size
== section
->sh_size
)
5102 printf (" %6.6lx", (unsigned long) section
->sh_size
);
5106 print_vma (section
->sh_size
, LONG_HEX
);
5109 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
5110 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
5114 print_vma (section
->sh_entsize
, LONG_HEX
);
5117 if (do_section_details
)
5118 fputs (" ", stdout
);
5120 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5122 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
5124 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
5125 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
5128 print_vma (section
->sh_addralign
, DEC
);
5132 else if (do_section_details
)
5134 printf (" %-15.15s ",
5135 get_section_type_name (section
->sh_type
));
5136 print_vma (section
->sh_addr
, LONG_HEX
);
5137 if ((long) section
->sh_offset
== section
->sh_offset
)
5138 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
5142 print_vma (section
->sh_offset
, LONG_HEX
);
5144 printf (" %u\n ", section
->sh_link
);
5145 print_vma (section
->sh_size
, LONG_HEX
);
5147 print_vma (section
->sh_entsize
, LONG_HEX
);
5149 printf (" %-16u %lu\n",
5151 (unsigned long) section
->sh_addralign
);
5156 print_vma (section
->sh_addr
, LONG_HEX
);
5157 if ((long) section
->sh_offset
== section
->sh_offset
)
5158 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
5162 print_vma (section
->sh_offset
, LONG_HEX
);
5165 print_vma (section
->sh_size
, LONG_HEX
);
5167 print_vma (section
->sh_entsize
, LONG_HEX
);
5169 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5171 printf (" %2u %3u %lu\n",
5174 (unsigned long) section
->sh_addralign
);
5177 if (do_section_details
)
5178 printf (" %s\n", get_elf_section_flags (section
->sh_flags
));
5181 if (!do_section_details
)
5183 if (elf_header
.e_machine
== EM_X86_64
5184 || elf_header
.e_machine
== EM_L1OM
5185 || elf_header
.e_machine
== EM_K1OM
)
5186 printf (_("Key to Flags:\n\
5187 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5188 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5189 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5191 printf (_("Key to Flags:\n\
5192 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5193 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5194 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5201 get_group_flags (unsigned int flags
)
5203 static char buff
[32];
5213 snprintf (buff
, sizeof (buff
), _("[<unknown>: 0x%x] "), flags
);
5220 process_section_groups (FILE * file
)
5222 Elf_Internal_Shdr
* section
;
5224 struct group
* group
;
5225 Elf_Internal_Shdr
* symtab_sec
;
5226 Elf_Internal_Shdr
* strtab_sec
;
5227 Elf_Internal_Sym
* symtab
;
5228 unsigned long num_syms
;
5232 /* Don't process section groups unless needed. */
5233 if (!do_unwind
&& !do_section_groups
)
5236 if (elf_header
.e_shnum
== 0)
5238 if (do_section_groups
)
5239 printf (_("\nThere are no sections to group in this file.\n"));
5244 if (section_headers
== NULL
)
5246 error (_("Section headers are not available!\n"));
5247 /* PR 13622: This can happen with a corrupt ELF header. */
5251 section_headers_groups
= (struct group
**) calloc (elf_header
.e_shnum
,
5252 sizeof (struct group
*));
5254 if (section_headers_groups
== NULL
)
5256 error (_("Out of memory\n"));
5260 /* Scan the sections for the group section. */
5262 for (i
= 0, section
= section_headers
;
5263 i
< elf_header
.e_shnum
;
5265 if (section
->sh_type
== SHT_GROUP
)
5268 if (group_count
== 0)
5270 if (do_section_groups
)
5271 printf (_("\nThere are no section groups in this file.\n"));
5276 section_groups
= (struct group
*) calloc (group_count
, sizeof (struct group
));
5278 if (section_groups
== NULL
)
5280 error (_("Out of memory\n"));
5290 for (i
= 0, section
= section_headers
, group
= section_groups
;
5291 i
< elf_header
.e_shnum
;
5294 if (section
->sh_type
== SHT_GROUP
)
5296 char * name
= SECTION_NAME (section
);
5298 unsigned char * start
;
5299 unsigned char * indices
;
5300 unsigned int entry
, j
, size
;
5301 Elf_Internal_Shdr
* sec
;
5302 Elf_Internal_Sym
* sym
;
5304 /* Get the symbol table. */
5305 if (section
->sh_link
>= elf_header
.e_shnum
5306 || ((sec
= section_headers
+ section
->sh_link
)->sh_type
5309 error (_("Bad sh_link in group section `%s'\n"), name
);
5313 if (symtab_sec
!= sec
)
5318 symtab
= GET_ELF_SYMBOLS (file
, symtab_sec
, & num_syms
);
5323 error (_("Corrupt header in group section `%s'\n"), name
);
5327 if (section
->sh_info
>= num_syms
)
5329 error (_("Bad sh_info in group section `%s'\n"), name
);
5333 sym
= symtab
+ section
->sh_info
;
5335 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
5337 if (sym
->st_shndx
== 0
5338 || sym
->st_shndx
>= elf_header
.e_shnum
)
5340 error (_("Bad sh_info in group section `%s'\n"), name
);
5344 group_name
= SECTION_NAME (section_headers
+ sym
->st_shndx
);
5353 /* Get the string table. */
5354 if (symtab_sec
->sh_link
>= elf_header
.e_shnum
)
5363 != (sec
= section_headers
+ symtab_sec
->sh_link
))
5368 strtab
= (char *) get_data (NULL
, file
, strtab_sec
->sh_offset
,
5369 1, strtab_sec
->sh_size
,
5371 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
5373 group_name
= sym
->st_name
< strtab_size
5374 ? strtab
+ sym
->st_name
: _("<corrupt>");
5377 start
= (unsigned char *) get_data (NULL
, file
, section
->sh_offset
,
5378 1, section
->sh_size
,
5384 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
5385 entry
= byte_get (indices
, 4);
5388 if (do_section_groups
)
5390 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5391 get_group_flags (entry
), i
, name
, group_name
, size
);
5393 printf (_(" [Index] Name\n"));
5396 group
->group_index
= i
;
5398 for (j
= 0; j
< size
; j
++)
5400 struct group_list
* g
;
5402 entry
= byte_get (indices
, 4);
5405 if (entry
>= elf_header
.e_shnum
)
5407 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5408 entry
, i
, elf_header
.e_shnum
- 1);
5412 if (section_headers_groups
[entry
] != NULL
)
5416 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5418 section_headers_groups
[entry
]->group_index
);
5423 /* Intel C/C++ compiler may put section 0 in a
5424 section group. We just warn it the first time
5425 and ignore it afterwards. */
5426 static int warned
= 0;
5429 error (_("section 0 in group section [%5u]\n"),
5430 section_headers_groups
[entry
]->group_index
);
5436 section_headers_groups
[entry
] = group
;
5438 if (do_section_groups
)
5440 sec
= section_headers
+ entry
;
5441 printf (" [%5u] %s\n", entry
, SECTION_NAME (sec
));
5444 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
5445 g
->section_index
= entry
;
5446 g
->next
= group
->root
;
5464 /* Data used to display dynamic fixups. */
5466 struct ia64_vms_dynfixup
5468 bfd_vma needed_ident
; /* Library ident number. */
5469 bfd_vma needed
; /* Index in the dstrtab of the library name. */
5470 bfd_vma fixup_needed
; /* Index of the library. */
5471 bfd_vma fixup_rela_cnt
; /* Number of fixups. */
5472 bfd_vma fixup_rela_off
; /* Fixups offset in the dynamic segment. */
5475 /* Data used to display dynamic relocations. */
5477 struct ia64_vms_dynimgrela
5479 bfd_vma img_rela_cnt
; /* Number of relocations. */
5480 bfd_vma img_rela_off
; /* Reloc offset in the dynamic segment. */
5483 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5487 dump_ia64_vms_dynamic_fixups (FILE *file
, struct ia64_vms_dynfixup
*fixup
,
5488 const char *strtab
, unsigned int strtab_sz
)
5490 Elf64_External_VMS_IMAGE_FIXUP
*imfs
;
5492 const char *lib_name
;
5494 imfs
= get_data (NULL
, file
, dynamic_addr
+ fixup
->fixup_rela_off
,
5495 1, fixup
->fixup_rela_cnt
* sizeof (*imfs
),
5496 _("dynamic section image fixups"));
5500 if (fixup
->needed
< strtab_sz
)
5501 lib_name
= strtab
+ fixup
->needed
;
5504 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5505 (unsigned long) fixup
->needed
);
5508 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5509 (int) fixup
->fixup_needed
, lib_name
, (long) fixup
->needed_ident
);
5511 (_("Seg Offset Type SymVec DataType\n"));
5513 for (i
= 0; i
< (long) fixup
->fixup_rela_cnt
; i
++)
5518 printf ("%3u ", (unsigned) BYTE_GET (imfs
[i
].fixup_seg
));
5519 printf_vma ((bfd_vma
) BYTE_GET (imfs
[i
].fixup_offset
));
5520 type
= BYTE_GET (imfs
[i
].type
);
5521 rtype
= elf_ia64_reloc_type (type
);
5523 printf (" 0x%08x ", type
);
5525 printf (" %-32s ", rtype
);
5526 printf ("%6u ", (unsigned) BYTE_GET (imfs
[i
].symvec_index
));
5527 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs
[i
].data_type
));
5533 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5536 dump_ia64_vms_dynamic_relocs (FILE *file
, struct ia64_vms_dynimgrela
*imgrela
)
5538 Elf64_External_VMS_IMAGE_RELA
*imrs
;
5541 imrs
= get_data (NULL
, file
, dynamic_addr
+ imgrela
->img_rela_off
,
5542 1, imgrela
->img_rela_cnt
* sizeof (*imrs
),
5543 _("dynamic section image relocations"));
5547 printf (_("\nImage relocs\n"));
5549 (_("Seg Offset Type Addend Seg Sym Off\n"));
5551 for (i
= 0; i
< (long) imgrela
->img_rela_cnt
; i
++)
5556 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].rela_seg
));
5557 printf ("%08" BFD_VMA_FMT
"x ",
5558 (bfd_vma
) BYTE_GET (imrs
[i
].rela_offset
));
5559 type
= BYTE_GET (imrs
[i
].type
);
5560 rtype
= elf_ia64_reloc_type (type
);
5562 printf ("0x%08x ", type
);
5564 printf ("%-31s ", rtype
);
5565 print_vma (BYTE_GET (imrs
[i
].addend
), FULL_HEX
);
5566 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].sym_seg
));
5567 printf ("%08" BFD_VMA_FMT
"x\n",
5568 (bfd_vma
) BYTE_GET (imrs
[i
].sym_offset
));
5574 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5577 process_ia64_vms_dynamic_relocs (FILE *file
)
5579 struct ia64_vms_dynfixup fixup
;
5580 struct ia64_vms_dynimgrela imgrela
;
5581 Elf_Internal_Dyn
*entry
;
5583 bfd_vma strtab_off
= 0;
5584 bfd_vma strtab_sz
= 0;
5585 char *strtab
= NULL
;
5587 memset (&fixup
, 0, sizeof (fixup
));
5588 memset (&imgrela
, 0, sizeof (imgrela
));
5590 /* Note: the order of the entries is specified by the OpenVMS specs. */
5591 for (entry
= dynamic_section
;
5592 entry
< dynamic_section
+ dynamic_nent
;
5595 switch (entry
->d_tag
)
5597 case DT_IA_64_VMS_STRTAB_OFFSET
:
5598 strtab_off
= entry
->d_un
.d_val
;
5601 strtab_sz
= entry
->d_un
.d_val
;
5603 strtab
= get_data (NULL
, file
, dynamic_addr
+ strtab_off
,
5604 1, strtab_sz
, _("dynamic string section"));
5607 case DT_IA_64_VMS_NEEDED_IDENT
:
5608 fixup
.needed_ident
= entry
->d_un
.d_val
;
5611 fixup
.needed
= entry
->d_un
.d_val
;
5613 case DT_IA_64_VMS_FIXUP_NEEDED
:
5614 fixup
.fixup_needed
= entry
->d_un
.d_val
;
5616 case DT_IA_64_VMS_FIXUP_RELA_CNT
:
5617 fixup
.fixup_rela_cnt
= entry
->d_un
.d_val
;
5619 case DT_IA_64_VMS_FIXUP_RELA_OFF
:
5620 fixup
.fixup_rela_off
= entry
->d_un
.d_val
;
5622 dump_ia64_vms_dynamic_fixups (file
, &fixup
, strtab
, strtab_sz
);
5625 case DT_IA_64_VMS_IMG_RELA_CNT
:
5626 imgrela
.img_rela_cnt
= entry
->d_un
.d_val
;
5628 case DT_IA_64_VMS_IMG_RELA_OFF
:
5629 imgrela
.img_rela_off
= entry
->d_un
.d_val
;
5631 dump_ia64_vms_dynamic_relocs (file
, &imgrela
);
5651 } dynamic_relocations
[] =
5653 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
5654 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
5655 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
5658 /* Process the reloc section. */
5661 process_relocs (FILE * file
)
5663 unsigned long rel_size
;
5664 unsigned long rel_offset
;
5670 if (do_using_dynamic
)
5674 int has_dynamic_reloc
;
5677 has_dynamic_reloc
= 0;
5679 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
5681 is_rela
= dynamic_relocations
[i
].rela
;
5682 name
= dynamic_relocations
[i
].name
;
5683 rel_size
= dynamic_info
[dynamic_relocations
[i
].size
];
5684 rel_offset
= dynamic_info
[dynamic_relocations
[i
].reloc
];
5686 has_dynamic_reloc
|= rel_size
;
5688 if (is_rela
== UNKNOWN
)
5690 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
5691 switch (dynamic_info
[DT_PLTREL
])
5705 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5706 name
, rel_offset
, rel_size
);
5708 dump_relocations (file
,
5709 offset_from_vma (file
, rel_offset
, rel_size
),
5711 dynamic_symbols
, num_dynamic_syms
,
5712 dynamic_strings
, dynamic_strings_length
, is_rela
);
5717 has_dynamic_reloc
|= process_ia64_vms_dynamic_relocs (file
);
5719 if (! has_dynamic_reloc
)
5720 printf (_("\nThere are no dynamic relocations in this file.\n"));
5724 Elf_Internal_Shdr
* section
;
5728 for (i
= 0, section
= section_headers
;
5729 i
< elf_header
.e_shnum
;
5732 if ( section
->sh_type
!= SHT_RELA
5733 && section
->sh_type
!= SHT_REL
)
5736 rel_offset
= section
->sh_offset
;
5737 rel_size
= section
->sh_size
;
5741 Elf_Internal_Shdr
* strsec
;
5744 printf (_("\nRelocation section "));
5746 if (string_table
== NULL
)
5747 printf ("%d", section
->sh_name
);
5749 printf ("'%s'", SECTION_NAME (section
));
5751 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5752 rel_offset
, (unsigned long) (rel_size
/ section
->sh_entsize
));
5754 is_rela
= section
->sh_type
== SHT_RELA
;
5756 if (section
->sh_link
!= 0
5757 && section
->sh_link
< elf_header
.e_shnum
)
5759 Elf_Internal_Shdr
* symsec
;
5760 Elf_Internal_Sym
* symtab
;
5761 unsigned long nsyms
;
5762 unsigned long strtablen
= 0;
5763 char * strtab
= NULL
;
5765 symsec
= section_headers
+ section
->sh_link
;
5766 if (symsec
->sh_type
!= SHT_SYMTAB
5767 && symsec
->sh_type
!= SHT_DYNSYM
)
5770 symtab
= GET_ELF_SYMBOLS (file
, symsec
, & nsyms
);
5775 if (symsec
->sh_link
!= 0
5776 && symsec
->sh_link
< elf_header
.e_shnum
)
5778 strsec
= section_headers
+ symsec
->sh_link
;
5780 strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5783 strtablen
= strtab
== NULL
? 0 : strsec
->sh_size
;
5786 dump_relocations (file
, rel_offset
, rel_size
,
5787 symtab
, nsyms
, strtab
, strtablen
, is_rela
);
5793 dump_relocations (file
, rel_offset
, rel_size
,
5794 NULL
, 0, NULL
, 0, is_rela
);
5801 printf (_("\nThere are no relocations in this file.\n"));
5807 /* Process the unwind section. */
5809 #include "unwind-ia64.h"
5811 /* An absolute address consists of a section and an offset. If the
5812 section is NULL, the offset itself is the address, otherwise, the
5813 address equals to LOAD_ADDRESS(section) + offset. */
5817 unsigned short section
;
5821 #define ABSADDR(a) \
5823 ? section_headers [(a).section].sh_addr + (a).offset \
5826 struct ia64_unw_table_entry
5828 struct absaddr start
;
5830 struct absaddr info
;
5833 struct ia64_unw_aux_info
5836 struct ia64_unw_table_entry
*table
; /* Unwind table. */
5837 unsigned long table_len
; /* Length of unwind table. */
5838 unsigned char * info
; /* Unwind info. */
5839 unsigned long info_size
; /* Size of unwind info. */
5840 bfd_vma info_addr
; /* starting address of unwind info. */
5841 bfd_vma seg_base
; /* Starting address of segment. */
5842 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5843 unsigned long nsyms
; /* Number of symbols. */
5844 char * strtab
; /* The string table. */
5845 unsigned long strtab_size
; /* Size of string table. */
5849 find_symbol_for_address (Elf_Internal_Sym
* symtab
,
5850 unsigned long nsyms
,
5851 const char * strtab
,
5852 unsigned long strtab_size
,
5853 struct absaddr addr
,
5854 const char ** symname
,
5857 bfd_vma dist
= 0x100000;
5858 Elf_Internal_Sym
* sym
;
5859 Elf_Internal_Sym
* best
= NULL
;
5862 REMOVE_ARCH_BITS (addr
.offset
);
5864 for (i
= 0, sym
= symtab
; i
< nsyms
; ++i
, ++sym
)
5866 bfd_vma value
= sym
->st_value
;
5868 REMOVE_ARCH_BITS (value
);
5870 if (ELF_ST_TYPE (sym
->st_info
) == STT_FUNC
5871 && sym
->st_name
!= 0
5872 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
5873 && addr
.offset
>= value
5874 && addr
.offset
- value
< dist
)
5877 dist
= addr
.offset
- value
;
5885 *symname
= (best
->st_name
>= strtab_size
5886 ? _("<corrupt>") : strtab
+ best
->st_name
);
5892 *offset
= addr
.offset
;
5896 dump_ia64_unwind (struct ia64_unw_aux_info
* aux
)
5898 struct ia64_unw_table_entry
* tp
;
5901 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5905 const unsigned char * dp
;
5906 const unsigned char * head
;
5907 const char * procname
;
5909 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5910 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
5912 fputs ("\n<", stdout
);
5916 fputs (procname
, stdout
);
5919 printf ("+%lx", (unsigned long) offset
);
5922 fputs (">: [", stdout
);
5923 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5924 fputc ('-', stdout
);
5925 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5926 printf ("], info at +0x%lx\n",
5927 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
5929 head
= aux
->info
+ (ABSADDR (tp
->info
) - aux
->info_addr
);
5930 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
5932 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5933 (unsigned) UNW_VER (stamp
),
5934 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
5935 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
5936 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
5937 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
5939 if (UNW_VER (stamp
) != 1)
5941 printf (_("\tUnknown version.\n"));
5946 for (dp
= head
+ 8; dp
< head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);)
5947 dp
= unw_decode (dp
, in_body
, & in_body
);
5952 slurp_ia64_unwind_table (FILE * file
,
5953 struct ia64_unw_aux_info
* aux
,
5954 Elf_Internal_Shdr
* sec
)
5956 unsigned long size
, nrelas
, i
;
5957 Elf_Internal_Phdr
* seg
;
5958 struct ia64_unw_table_entry
* tep
;
5959 Elf_Internal_Shdr
* relsec
;
5960 Elf_Internal_Rela
* rela
;
5961 Elf_Internal_Rela
* rp
;
5962 unsigned char * table
;
5964 Elf_Internal_Sym
* sym
;
5965 const char * relname
;
5967 /* First, find the starting address of the segment that includes
5970 if (elf_header
.e_phnum
)
5972 if (! get_program_headers (file
))
5975 for (seg
= program_headers
;
5976 seg
< program_headers
+ elf_header
.e_phnum
;
5979 if (seg
->p_type
!= PT_LOAD
)
5982 if (sec
->sh_addr
>= seg
->p_vaddr
5983 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
5985 aux
->seg_base
= seg
->p_vaddr
;
5991 /* Second, build the unwind table from the contents of the unwind section: */
5992 size
= sec
->sh_size
;
5993 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
5998 aux
->table
= (struct ia64_unw_table_entry
*)
5999 xcmalloc (size
/ (3 * eh_addr_size
), sizeof (aux
->table
[0]));
6001 for (tp
= table
; tp
< table
+ size
; ++tep
)
6003 tep
->start
.section
= SHN_UNDEF
;
6004 tep
->end
.section
= SHN_UNDEF
;
6005 tep
->info
.section
= SHN_UNDEF
;
6006 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6007 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6008 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6009 tep
->start
.offset
+= aux
->seg_base
;
6010 tep
->end
.offset
+= aux
->seg_base
;
6011 tep
->info
.offset
+= aux
->seg_base
;
6015 /* Third, apply any relocations to the unwind table: */
6016 for (relsec
= section_headers
;
6017 relsec
< section_headers
+ elf_header
.e_shnum
;
6020 if (relsec
->sh_type
!= SHT_RELA
6021 || relsec
->sh_info
>= elf_header
.e_shnum
6022 || section_headers
+ relsec
->sh_info
!= sec
)
6025 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6029 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6031 relname
= elf_ia64_reloc_type (get_reloc_type (rp
->r_info
));
6032 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6034 if (! const_strneq (relname
, "R_IA64_SEGREL"))
6036 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6040 i
= rp
->r_offset
/ (3 * eh_addr_size
);
6042 switch (rp
->r_offset
/eh_addr_size
% 3)
6045 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6046 aux
->table
[i
].start
.offset
= rp
->r_addend
+ sym
->st_value
;
6049 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6050 aux
->table
[i
].end
.offset
= rp
->r_addend
+ sym
->st_value
;
6053 aux
->table
[i
].info
.section
= sym
->st_shndx
;
6054 aux
->table
[i
].info
.offset
= rp
->r_addend
+ sym
->st_value
;
6064 aux
->table_len
= size
/ (3 * eh_addr_size
);
6069 ia64_process_unwind (FILE * file
)
6071 Elf_Internal_Shdr
* sec
;
6072 Elf_Internal_Shdr
* unwsec
= NULL
;
6073 Elf_Internal_Shdr
* strsec
;
6074 unsigned long i
, unwcount
= 0, unwstart
= 0;
6075 struct ia64_unw_aux_info aux
;
6077 memset (& aux
, 0, sizeof (aux
));
6079 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6081 if (sec
->sh_type
== SHT_SYMTAB
6082 && sec
->sh_link
< elf_header
.e_shnum
)
6084 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
6086 strsec
= section_headers
+ sec
->sh_link
;
6087 assert (aux
.strtab
== NULL
);
6088 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6091 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6093 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
6098 printf (_("\nThere are no unwind sections in this file.\n"));
6100 while (unwcount
-- > 0)
6105 for (i
= unwstart
, sec
= section_headers
+ unwstart
;
6106 i
< elf_header
.e_shnum
; ++i
, ++sec
)
6107 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
6114 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
6116 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
6118 /* We need to find which section group it is in. */
6119 struct group_list
* g
= section_headers_groups
[i
]->root
;
6121 for (; g
!= NULL
; g
= g
->next
)
6123 sec
= section_headers
+ g
->section_index
;
6125 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
6130 i
= elf_header
.e_shnum
;
6132 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
6134 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6135 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
6136 suffix
= SECTION_NAME (unwsec
) + len
;
6137 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
6139 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
6140 && streq (SECTION_NAME (sec
) + len2
, suffix
))
6145 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6146 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6147 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
6148 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
6150 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
6151 suffix
= SECTION_NAME (unwsec
) + len
;
6152 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
6154 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
6155 && streq (SECTION_NAME (sec
) + len2
, suffix
))
6159 if (i
== elf_header
.e_shnum
)
6161 printf (_("\nCould not find unwind info section for "));
6163 if (string_table
== NULL
)
6164 printf ("%d", unwsec
->sh_name
);
6166 printf (_("'%s'"), SECTION_NAME (unwsec
));
6170 aux
.info_addr
= sec
->sh_addr
;
6171 aux
.info
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1,
6174 aux
.info_size
= aux
.info
== NULL
? 0 : sec
->sh_size
;
6176 printf (_("\nUnwind section "));
6178 if (string_table
== NULL
)
6179 printf ("%d", unwsec
->sh_name
);
6181 printf (_("'%s'"), SECTION_NAME (unwsec
));
6183 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6184 (unsigned long) unwsec
->sh_offset
,
6185 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
6187 (void) slurp_ia64_unwind_table (file
, & aux
, unwsec
);
6189 if (aux
.table_len
> 0)
6190 dump_ia64_unwind (& aux
);
6193 free ((char *) aux
.table
);
6195 free ((char *) aux
.info
);
6204 free ((char *) aux
.strtab
);
6207 struct hppa_unw_table_entry
6209 struct absaddr start
;
6211 unsigned int Cannot_unwind
:1; /* 0 */
6212 unsigned int Millicode
:1; /* 1 */
6213 unsigned int Millicode_save_sr0
:1; /* 2 */
6214 unsigned int Region_description
:2; /* 3..4 */
6215 unsigned int reserved1
:1; /* 5 */
6216 unsigned int Entry_SR
:1; /* 6 */
6217 unsigned int Entry_FR
:4; /* number saved */ /* 7..10 */
6218 unsigned int Entry_GR
:5; /* number saved */ /* 11..15 */
6219 unsigned int Args_stored
:1; /* 16 */
6220 unsigned int Variable_Frame
:1; /* 17 */
6221 unsigned int Separate_Package_Body
:1; /* 18 */
6222 unsigned int Frame_Extension_Millicode
:1; /* 19 */
6223 unsigned int Stack_Overflow_Check
:1; /* 20 */
6224 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
6225 unsigned int Ada_Region
:1; /* 22 */
6226 unsigned int cxx_info
:1; /* 23 */
6227 unsigned int cxx_try_catch
:1; /* 24 */
6228 unsigned int sched_entry_seq
:1; /* 25 */
6229 unsigned int reserved2
:1; /* 26 */
6230 unsigned int Save_SP
:1; /* 27 */
6231 unsigned int Save_RP
:1; /* 28 */
6232 unsigned int Save_MRP_in_frame
:1; /* 29 */
6233 unsigned int extn_ptr_defined
:1; /* 30 */
6234 unsigned int Cleanup_defined
:1; /* 31 */
6236 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
6237 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
6238 unsigned int Large_frame
:1; /* 2 */
6239 unsigned int Pseudo_SP_Set
:1; /* 3 */
6240 unsigned int reserved4
:1; /* 4 */
6241 unsigned int Total_frame_size
:27; /* 5..31 */
6244 struct hppa_unw_aux_info
6246 struct hppa_unw_table_entry
*table
; /* Unwind table. */
6247 unsigned long table_len
; /* Length of unwind table. */
6248 bfd_vma seg_base
; /* Starting address of segment. */
6249 Elf_Internal_Sym
* symtab
; /* The symbol table. */
6250 unsigned long nsyms
; /* Number of symbols. */
6251 char * strtab
; /* The string table. */
6252 unsigned long strtab_size
; /* Size of string table. */
6256 dump_hppa_unwind (struct hppa_unw_aux_info
* aux
)
6258 struct hppa_unw_table_entry
* tp
;
6260 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
6263 const char * procname
;
6265 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6266 aux
->strtab_size
, tp
->start
, &procname
,
6269 fputs ("\n<", stdout
);
6273 fputs (procname
, stdout
);
6276 printf ("+%lx", (unsigned long) offset
);
6279 fputs (">: [", stdout
);
6280 print_vma (tp
->start
.offset
, PREFIX_HEX
);
6281 fputc ('-', stdout
);
6282 print_vma (tp
->end
.offset
, PREFIX_HEX
);
6285 #define PF(_m) if (tp->_m) printf (#_m " ");
6286 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6289 PF(Millicode_save_sr0
);
6290 /* PV(Region_description); */
6296 PF(Separate_Package_Body
);
6297 PF(Frame_Extension_Millicode
);
6298 PF(Stack_Overflow_Check
);
6299 PF(Two_Instruction_SP_Increment
);
6303 PF(sched_entry_seq
);
6306 PF(Save_MRP_in_frame
);
6307 PF(extn_ptr_defined
);
6308 PF(Cleanup_defined
);
6309 PF(MPE_XL_interrupt_marker
);
6310 PF(HP_UX_interrupt_marker
);
6313 PV(Total_frame_size
);
6322 slurp_hppa_unwind_table (FILE * file
,
6323 struct hppa_unw_aux_info
* aux
,
6324 Elf_Internal_Shdr
* sec
)
6326 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
6327 Elf_Internal_Phdr
* seg
;
6328 struct hppa_unw_table_entry
* tep
;
6329 Elf_Internal_Shdr
* relsec
;
6330 Elf_Internal_Rela
* rela
;
6331 Elf_Internal_Rela
* rp
;
6332 unsigned char * table
;
6334 Elf_Internal_Sym
* sym
;
6335 const char * relname
;
6337 /* First, find the starting address of the segment that includes
6340 if (elf_header
.e_phnum
)
6342 if (! get_program_headers (file
))
6345 for (seg
= program_headers
;
6346 seg
< program_headers
+ elf_header
.e_phnum
;
6349 if (seg
->p_type
!= PT_LOAD
)
6352 if (sec
->sh_addr
>= seg
->p_vaddr
6353 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
6355 aux
->seg_base
= seg
->p_vaddr
;
6361 /* Second, build the unwind table from the contents of the unwind
6363 size
= sec
->sh_size
;
6364 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
6370 nentries
= size
/ unw_ent_size
;
6371 size
= unw_ent_size
* nentries
;
6373 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
6374 xcmalloc (nentries
, sizeof (aux
->table
[0]));
6376 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
6378 unsigned int tmp1
, tmp2
;
6380 tep
->start
.section
= SHN_UNDEF
;
6381 tep
->end
.section
= SHN_UNDEF
;
6383 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
6384 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
6385 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
6386 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
6388 tep
->start
.offset
+= aux
->seg_base
;
6389 tep
->end
.offset
+= aux
->seg_base
;
6391 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
6392 tep
->Millicode
= (tmp1
>> 30) & 0x1;
6393 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
6394 tep
->Region_description
= (tmp1
>> 27) & 0x3;
6395 tep
->reserved1
= (tmp1
>> 26) & 0x1;
6396 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
6397 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
6398 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
6399 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
6400 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
6401 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
6402 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
6403 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
6404 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
6405 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
6406 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
6407 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
6408 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
6409 tep
->reserved2
= (tmp1
>> 5) & 0x1;
6410 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
6411 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
6412 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
6413 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
6414 tep
->Cleanup_defined
= tmp1
& 0x1;
6416 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
6417 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
6418 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
6419 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
6420 tep
->reserved4
= (tmp2
>> 27) & 0x1;
6421 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
6425 /* Third, apply any relocations to the unwind table. */
6426 for (relsec
= section_headers
;
6427 relsec
< section_headers
+ elf_header
.e_shnum
;
6430 if (relsec
->sh_type
!= SHT_RELA
6431 || relsec
->sh_info
>= elf_header
.e_shnum
6432 || section_headers
+ relsec
->sh_info
!= sec
)
6435 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6439 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6441 relname
= elf_hppa_reloc_type (get_reloc_type (rp
->r_info
));
6442 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6444 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6445 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
6447 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6451 i
= rp
->r_offset
/ unw_ent_size
;
6453 switch ((rp
->r_offset
% unw_ent_size
) / eh_addr_size
)
6456 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6457 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
6460 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6461 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
6471 aux
->table_len
= nentries
;
6477 hppa_process_unwind (FILE * file
)
6479 struct hppa_unw_aux_info aux
;
6480 Elf_Internal_Shdr
* unwsec
= NULL
;
6481 Elf_Internal_Shdr
* strsec
;
6482 Elf_Internal_Shdr
* sec
;
6485 if (string_table
== NULL
)
6488 memset (& aux
, 0, sizeof (aux
));
6490 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6492 if (sec
->sh_type
== SHT_SYMTAB
6493 && sec
->sh_link
< elf_header
.e_shnum
)
6495 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
6497 strsec
= section_headers
+ sec
->sh_link
;
6498 assert (aux
.strtab
== NULL
);
6499 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6502 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6504 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6509 printf (_("\nThere are no unwind sections in this file.\n"));
6511 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6513 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6515 printf (_("\nUnwind section "));
6516 printf (_("'%s'"), SECTION_NAME (sec
));
6518 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6519 (unsigned long) sec
->sh_offset
,
6520 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
+ 8)));
6522 slurp_hppa_unwind_table (file
, &aux
, sec
);
6523 if (aux
.table_len
> 0)
6524 dump_hppa_unwind (&aux
);
6527 free ((char *) aux
.table
);
6535 free ((char *) aux
.strtab
);
6540 unsigned char * data
; /* The unwind data. */
6541 Elf_Internal_Shdr
* sec
; /* The cached unwind section header. */
6542 Elf_Internal_Rela
* rela
; /* The cached relocations for this section. */
6543 unsigned long nrelas
; /* The number of relocations. */
6544 unsigned int rel_type
; /* REL or RELA ? */
6545 Elf_Internal_Rela
* next_rela
; /* Cyclic pointer to the next reloc to process. */
6548 struct arm_unw_aux_info
6550 FILE * file
; /* The file containing the unwind sections. */
6551 Elf_Internal_Sym
* symtab
; /* The file's symbol table. */
6552 unsigned long nsyms
; /* Number of symbols. */
6553 char * strtab
; /* The file's string table. */
6554 unsigned long strtab_size
; /* Size of string table. */
6558 arm_print_vma_and_name (struct arm_unw_aux_info
*aux
,
6559 bfd_vma fn
, struct absaddr addr
)
6561 const char *procname
;
6564 if (addr
.section
== SHN_UNDEF
)
6567 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6568 aux
->strtab_size
, addr
, &procname
,
6571 print_vma (fn
, PREFIX_HEX
);
6575 fputs (" <", stdout
);
6576 fputs (procname
, stdout
);
6579 printf ("+0x%lx", (unsigned long) sym_offset
);
6580 fputc ('>', stdout
);
6587 arm_free_section (struct arm_section
*arm_sec
)
6589 if (arm_sec
->data
!= NULL
)
6590 free (arm_sec
->data
);
6592 if (arm_sec
->rela
!= NULL
)
6593 free (arm_sec
->rela
);
6596 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6597 cached section and install SEC instead.
6598 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6599 and return its valued in * WORDP, relocating if necessary.
6600 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6601 relocation's offset in ADDR.
6602 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6603 into the string table of the symbol associated with the reloc. If no
6604 reloc was applied store -1 there.
6605 5) Return TRUE upon success, FALSE otherwise. */
6608 get_unwind_section_word (struct arm_unw_aux_info
* aux
,
6609 struct arm_section
* arm_sec
,
6610 Elf_Internal_Shdr
* sec
,
6611 bfd_vma word_offset
,
6612 unsigned int * wordp
,
6613 struct absaddr
* addr
,
6616 Elf_Internal_Rela
*rp
;
6617 Elf_Internal_Sym
*sym
;
6618 const char * relname
;
6620 bfd_boolean wrapped
;
6622 addr
->section
= SHN_UNDEF
;
6625 if (sym_name
!= NULL
)
6626 *sym_name
= (bfd_vma
) -1;
6628 /* If necessary, update the section cache. */
6629 if (sec
!= arm_sec
->sec
)
6631 Elf_Internal_Shdr
*relsec
;
6633 arm_free_section (arm_sec
);
6636 arm_sec
->data
= get_data (NULL
, aux
->file
, sec
->sh_offset
, 1,
6637 sec
->sh_size
, _("unwind data"));
6638 arm_sec
->rela
= NULL
;
6639 arm_sec
->nrelas
= 0;
6641 for (relsec
= section_headers
;
6642 relsec
< section_headers
+ elf_header
.e_shnum
;
6645 if (relsec
->sh_info
>= elf_header
.e_shnum
6646 || section_headers
+ relsec
->sh_info
!= sec
6647 /* PR 15745: Check the section type as well. */
6648 || (relsec
->sh_type
!= SHT_REL
6649 && relsec
->sh_type
!= SHT_RELA
))
6652 arm_sec
->rel_type
= relsec
->sh_type
;
6653 if (relsec
->sh_type
== SHT_REL
)
6655 if (!slurp_rel_relocs (aux
->file
, relsec
->sh_offset
,
6657 & arm_sec
->rela
, & arm_sec
->nrelas
))
6660 else /* relsec->sh_type == SHT_RELA */
6662 if (!slurp_rela_relocs (aux
->file
, relsec
->sh_offset
,
6664 & arm_sec
->rela
, & arm_sec
->nrelas
))
6670 arm_sec
->next_rela
= arm_sec
->rela
;
6673 /* If there is no unwind data we can do nothing. */
6674 if (arm_sec
->data
== NULL
)
6677 /* Get the word at the required offset. */
6678 word
= byte_get (arm_sec
->data
+ word_offset
, 4);
6680 /* Look through the relocs to find the one that applies to the provided offset. */
6682 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
6684 bfd_vma prelval
, offset
;
6686 if (rp
->r_offset
> word_offset
&& !wrapped
)
6691 if (rp
->r_offset
> word_offset
)
6694 if (rp
->r_offset
& 3)
6696 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6697 (unsigned long) rp
->r_offset
);
6701 if (rp
->r_offset
< word_offset
)
6704 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
6706 if (arm_sec
->rel_type
== SHT_REL
)
6708 offset
= word
& 0x7fffffff;
6709 if (offset
& 0x40000000)
6710 offset
|= ~ (bfd_vma
) 0x7fffffff;
6712 else if (arm_sec
->rel_type
== SHT_RELA
)
6713 offset
= rp
->r_addend
;
6717 offset
+= sym
->st_value
;
6718 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
6720 /* Check that we are processing the expected reloc type. */
6721 if (elf_header
.e_machine
== EM_ARM
)
6723 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6725 if (streq (relname
, "R_ARM_NONE"))
6728 if (! streq (relname
, "R_ARM_PREL31"))
6730 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6734 else if (elf_header
.e_machine
== EM_TI_C6000
)
6736 relname
= elf_tic6x_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6738 if (streq (relname
, "R_C6000_NONE"))
6741 if (! streq (relname
, "R_C6000_PREL31"))
6743 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6750 /* This function currently only supports ARM and TI unwinders. */
6753 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
6754 addr
->section
= sym
->st_shndx
;
6755 addr
->offset
= offset
;
6757 * sym_name
= sym
->st_name
;
6762 arm_sec
->next_rela
= rp
;
6767 static const char *tic6x_unwind_regnames
[16] =
6769 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6770 "A14", "A13", "A12", "A11", "A10",
6771 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6775 decode_tic6x_unwind_regmask (unsigned int mask
)
6779 for (i
= 12; mask
; mask
>>= 1, i
--)
6783 fputs (tic6x_unwind_regnames
[i
], stdout
);
6785 fputs (", ", stdout
);
6791 if (remaining == 0 && more_words) \
6794 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6795 data_offset, & word, & addr, NULL)) \
6801 #define GET_OP(OP) \
6806 (OP) = word >> 24; \
6811 printf (_("[Truncated opcode]\n")); \
6814 printf ("0x%02x ", OP)
6817 decode_arm_unwind_bytecode (struct arm_unw_aux_info
*aux
,
6818 unsigned int word
, unsigned int remaining
,
6819 unsigned int more_words
,
6820 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6821 struct arm_section
*data_arm_sec
)
6823 struct absaddr addr
;
6825 /* Decode the unwinding instructions. */
6828 unsigned int op
, op2
;
6837 printf (" 0x%02x ", op
);
6839 if ((op
& 0xc0) == 0x00)
6841 int offset
= ((op
& 0x3f) << 2) + 4;
6843 printf (" vsp = vsp + %d", offset
);
6845 else if ((op
& 0xc0) == 0x40)
6847 int offset
= ((op
& 0x3f) << 2) + 4;
6849 printf (" vsp = vsp - %d", offset
);
6851 else if ((op
& 0xf0) == 0x80)
6854 if (op
== 0x80 && op2
== 0)
6855 printf (_("Refuse to unwind"));
6858 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
6863 for (i
= 0; i
< 12; i
++)
6864 if (mask
& (1 << i
))
6870 printf ("r%d", 4 + i
);
6875 else if ((op
& 0xf0) == 0x90)
6877 if (op
== 0x9d || op
== 0x9f)
6878 printf (_(" [Reserved]"));
6880 printf (" vsp = r%d", op
& 0x0f);
6882 else if ((op
& 0xf0) == 0xa0)
6884 int end
= 4 + (op
& 0x07);
6889 for (i
= 4; i
<= end
; i
++)
6905 else if (op
== 0xb0)
6906 printf (_(" finish"));
6907 else if (op
== 0xb1)
6910 if (op2
== 0 || (op2
& 0xf0) != 0)
6911 printf (_("[Spare]"));
6914 unsigned int mask
= op2
& 0x0f;
6919 for (i
= 0; i
< 12; i
++)
6920 if (mask
& (1 << i
))
6931 else if (op
== 0xb2)
6933 unsigned char buf
[9];
6934 unsigned int i
, len
;
6935 unsigned long offset
;
6937 for (i
= 0; i
< sizeof (buf
); i
++)
6940 if ((buf
[i
] & 0x80) == 0)
6943 assert (i
< sizeof (buf
));
6944 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
6945 assert (len
== i
+ 1);
6946 offset
= offset
* 4 + 0x204;
6947 printf ("vsp = vsp + %ld", offset
);
6949 else if (op
== 0xb3 || op
== 0xc8 || op
== 0xc9)
6951 unsigned int first
, last
;
6958 printf ("pop {D%d", first
);
6960 printf ("-D%d", first
+ last
);
6963 else if ((op
& 0xf8) == 0xb8 || (op
& 0xf8) == 0xd0)
6965 unsigned int count
= op
& 0x07;
6969 printf ("-D%d", 8 + count
);
6972 else if (op
>= 0xc0 && op
<= 0xc5)
6974 unsigned int count
= op
& 0x07;
6976 printf (" pop {wR10");
6978 printf ("-wR%d", 10 + count
);
6981 else if (op
== 0xc6)
6983 unsigned int first
, last
;
6988 printf ("pop {wR%d", first
);
6990 printf ("-wR%d", first
+ last
);
6993 else if (op
== 0xc7)
6996 if (op2
== 0 || (op2
& 0xf0) != 0)
6997 printf (_("[Spare]"));
7000 unsigned int mask
= op2
& 0x0f;
7005 for (i
= 0; i
< 4; i
++)
7006 if (mask
& (1 << i
))
7012 printf ("wCGR%d", i
);
7018 printf (_(" [unsupported opcode]"));
7024 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info
*aux
,
7025 unsigned int word
, unsigned int remaining
,
7026 unsigned int more_words
,
7027 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
7028 struct arm_section
*data_arm_sec
)
7030 struct absaddr addr
;
7032 /* Decode the unwinding instructions. */
7035 unsigned int op
, op2
;
7044 printf (" 0x%02x ", op
);
7046 if ((op
& 0xc0) == 0x00)
7048 int offset
= ((op
& 0x3f) << 3) + 8;
7049 printf (" sp = sp + %d", offset
);
7051 else if ((op
& 0xc0) == 0x80)
7054 if (op
== 0x80 && op2
== 0)
7055 printf (_("Refuse to unwind"));
7058 unsigned int mask
= ((op
& 0x1f) << 8) | op2
;
7060 printf ("pop compact {");
7064 decode_tic6x_unwind_regmask (mask
);
7068 else if ((op
& 0xf0) == 0xc0)
7076 unsigned int offset
;
7080 /* Scan entire instruction first so that GET_OP output is not
7081 interleaved with disassembly. */
7083 for (i
= 0; nregs
< (op
& 0xf); i
++)
7089 regpos
[nregs
].offset
= i
* 2;
7090 regpos
[nregs
].reg
= reg
;
7097 regpos
[nregs
].offset
= i
* 2 + 1;
7098 regpos
[nregs
].reg
= reg
;
7103 printf (_("pop frame {"));
7105 for (i
= i
* 2; i
> 0; i
--)
7107 if (regpos
[reg
].offset
== i
- 1)
7109 name
= tic6x_unwind_regnames
[regpos
[reg
].reg
];
7116 fputs (name
, stdout
);
7123 else if (op
== 0xd0)
7124 printf (" MOV FP, SP");
7125 else if (op
== 0xd1)
7126 printf (" __c6xabi_pop_rts");
7127 else if (op
== 0xd2)
7129 unsigned char buf
[9];
7130 unsigned int i
, len
;
7131 unsigned long offset
;
7133 for (i
= 0; i
< sizeof (buf
); i
++)
7136 if ((buf
[i
] & 0x80) == 0)
7139 assert (i
< sizeof (buf
));
7140 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
7141 assert (len
== i
+ 1);
7142 offset
= offset
* 8 + 0x408;
7143 printf (_("sp = sp + %ld"), offset
);
7145 else if ((op
& 0xf0) == 0xe0)
7147 if ((op
& 0x0f) == 7)
7150 printf (" MV %s, B3", tic6x_unwind_regnames
[op
& 0x0f]);
7154 printf (_(" [unsupported opcode]"));
7161 arm_expand_prel31 (bfd_vma word
, bfd_vma where
)
7165 offset
= word
& 0x7fffffff;
7166 if (offset
& 0x40000000)
7167 offset
|= ~ (bfd_vma
) 0x7fffffff;
7169 if (elf_header
.e_machine
== EM_TI_C6000
)
7172 return offset
+ where
;
7176 decode_arm_unwind (struct arm_unw_aux_info
* aux
,
7178 unsigned int remaining
,
7179 bfd_vma data_offset
,
7180 Elf_Internal_Shdr
* data_sec
,
7181 struct arm_section
* data_arm_sec
)
7184 unsigned int more_words
= 0;
7185 struct absaddr addr
;
7186 bfd_vma sym_name
= (bfd_vma
) -1;
7190 /* Fetch the first word.
7191 Note - when decoding an object file the address extracted
7192 here will always be 0. So we also pass in the sym_name
7193 parameter so that we can find the symbol associated with
7194 the personality routine. */
7195 if (! get_unwind_section_word (aux
, data_arm_sec
, data_sec
, data_offset
,
7196 & word
, & addr
, & sym_name
))
7202 if ((word
& 0x80000000) == 0)
7204 /* Expand prel31 for personality routine. */
7206 const char *procname
;
7208 fn
= arm_expand_prel31 (word
, data_sec
->sh_addr
+ data_offset
);
7209 printf (_(" Personality routine: "));
7211 && addr
.section
== SHN_UNDEF
&& addr
.offset
== 0
7212 && sym_name
!= (bfd_vma
) -1 && sym_name
< aux
->strtab_size
)
7214 procname
= aux
->strtab
+ sym_name
;
7215 print_vma (fn
, PREFIX_HEX
);
7218 fputs (" <", stdout
);
7219 fputs (procname
, stdout
);
7220 fputc ('>', stdout
);
7224 procname
= arm_print_vma_and_name (aux
, fn
, addr
);
7225 fputc ('\n', stdout
);
7227 /* The GCC personality routines use the standard compact
7228 encoding, starting with one byte giving the number of
7230 if (procname
!= NULL
7231 && (const_strneq (procname
, "__gcc_personality_v0")
7232 || const_strneq (procname
, "__gxx_personality_v0")
7233 || const_strneq (procname
, "__gcj_personality_v0")
7234 || const_strneq (procname
, "__gnu_objc_personality_v0")))
7241 printf (_(" [Truncated data]\n"));
7244 more_words
= word
>> 24;
7254 /* ARM EHABI Section 6.3:
7256 An exception-handling table entry for the compact model looks like:
7260 1 0 index Data for personalityRoutine[index] */
7262 if (elf_header
.e_machine
== EM_ARM
7263 && (word
& 0x70000000))
7264 warn (_("Corrupt ARM compact model table entry: %x \n"), word
);
7266 per_index
= (word
>> 24) & 0x7f;
7267 printf (_(" Compact model index: %d\n"), per_index
);
7274 else if (per_index
< 3)
7276 more_words
= (word
>> 16) & 0xff;
7282 switch (elf_header
.e_machine
)
7287 decode_arm_unwind_bytecode (aux
, word
, remaining
, more_words
,
7288 data_offset
, data_sec
, data_arm_sec
);
7292 warn (_("Unknown ARM compact model index encountered\n"));
7293 printf (_(" [reserved]\n"));
7300 decode_tic6x_unwind_bytecode (aux
, word
, remaining
, more_words
,
7301 data_offset
, data_sec
, data_arm_sec
);
7303 else if (per_index
< 5)
7305 if (((word
>> 17) & 0x7f) == 0x7f)
7306 printf (_(" Restore stack from frame pointer\n"));
7308 printf (_(" Stack increment %d\n"), (word
>> 14) & 0x1fc);
7309 printf (_(" Registers restored: "));
7311 printf (" (compact) ");
7312 decode_tic6x_unwind_regmask ((word
>> 4) & 0x1fff);
7314 printf (_(" Return register: %s\n"),
7315 tic6x_unwind_regnames
[word
& 0xf]);
7318 printf (_(" [reserved (%d)]\n"), per_index
);
7322 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7323 elf_header
.e_machine
);
7326 /* Decode the descriptors. Not implemented. */
7330 dump_arm_unwind (struct arm_unw_aux_info
*aux
, Elf_Internal_Shdr
*exidx_sec
)
7332 struct arm_section exidx_arm_sec
, extab_arm_sec
;
7333 unsigned int i
, exidx_len
;
7335 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
7336 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
7337 exidx_len
= exidx_sec
->sh_size
/ 8;
7339 for (i
= 0; i
< exidx_len
; i
++)
7341 unsigned int exidx_fn
, exidx_entry
;
7342 struct absaddr fn_addr
, entry_addr
;
7345 fputc ('\n', stdout
);
7347 if (! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7348 8 * i
, & exidx_fn
, & fn_addr
, NULL
)
7349 || ! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7350 8 * i
+ 4, & exidx_entry
, & entry_addr
, NULL
))
7352 arm_free_section (& exidx_arm_sec
);
7353 arm_free_section (& extab_arm_sec
);
7357 /* ARM EHABI, Section 5:
7358 An index table entry consists of 2 words.
7359 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7360 if (exidx_fn
& 0x80000000)
7361 warn (_("corrupt index table entry: %x\n"), exidx_fn
);
7363 fn
= arm_expand_prel31 (exidx_fn
, exidx_sec
->sh_addr
+ 8 * i
);
7365 arm_print_vma_and_name (aux
, fn
, fn_addr
);
7366 fputs (": ", stdout
);
7368 if (exidx_entry
== 1)
7370 print_vma (exidx_entry
, PREFIX_HEX
);
7371 fputs (" [cantunwind]\n", stdout
);
7373 else if (exidx_entry
& 0x80000000)
7375 print_vma (exidx_entry
, PREFIX_HEX
);
7376 fputc ('\n', stdout
);
7377 decode_arm_unwind (aux
, exidx_entry
, 4, 0, NULL
, NULL
);
7381 bfd_vma table
, table_offset
= 0;
7382 Elf_Internal_Shdr
*table_sec
;
7384 fputs ("@", stdout
);
7385 table
= arm_expand_prel31 (exidx_entry
, exidx_sec
->sh_addr
+ 8 * i
+ 4);
7386 print_vma (table
, PREFIX_HEX
);
7389 /* Locate the matching .ARM.extab. */
7390 if (entry_addr
.section
!= SHN_UNDEF
7391 && entry_addr
.section
< elf_header
.e_shnum
)
7393 table_sec
= section_headers
+ entry_addr
.section
;
7394 table_offset
= entry_addr
.offset
;
7398 table_sec
= find_section_by_address (table
);
7399 if (table_sec
!= NULL
)
7400 table_offset
= table
- table_sec
->sh_addr
;
7402 if (table_sec
== NULL
)
7404 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7405 (unsigned long) table
);
7408 decode_arm_unwind (aux
, 0, 0, table_offset
, table_sec
,
7415 arm_free_section (&exidx_arm_sec
);
7416 arm_free_section (&extab_arm_sec
);
7419 /* Used for both ARM and C6X unwinding tables. */
7422 arm_process_unwind (FILE *file
)
7424 struct arm_unw_aux_info aux
;
7425 Elf_Internal_Shdr
*unwsec
= NULL
;
7426 Elf_Internal_Shdr
*strsec
;
7427 Elf_Internal_Shdr
*sec
;
7429 unsigned int sec_type
;
7431 switch (elf_header
.e_machine
)
7434 sec_type
= SHT_ARM_EXIDX
;
7438 sec_type
= SHT_C6000_UNWIND
;
7442 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7443 elf_header
.e_machine
);
7447 if (string_table
== NULL
)
7450 memset (& aux
, 0, sizeof (aux
));
7453 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7455 if (sec
->sh_type
== SHT_SYMTAB
&& sec
->sh_link
< elf_header
.e_shnum
)
7457 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
7459 strsec
= section_headers
+ sec
->sh_link
;
7460 assert (aux
.strtab
== NULL
);
7461 aux
.strtab
= get_data (NULL
, file
, strsec
->sh_offset
,
7462 1, strsec
->sh_size
, _("string table"));
7463 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
7465 else if (sec
->sh_type
== sec_type
)
7470 printf (_("\nThere are no unwind sections in this file.\n"));
7472 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7474 if (sec
->sh_type
== sec_type
)
7476 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7478 (unsigned long) sec
->sh_offset
,
7479 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
)));
7481 dump_arm_unwind (&aux
, sec
);
7488 free ((char *) aux
.strtab
);
7492 process_unwind (FILE * file
)
7494 struct unwind_handler
7497 void (* handler
)(FILE *);
7500 { EM_ARM
, arm_process_unwind
},
7501 { EM_IA_64
, ia64_process_unwind
},
7502 { EM_PARISC
, hppa_process_unwind
},
7503 { EM_TI_C6000
, arm_process_unwind
},
7511 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
7512 if (elf_header
.e_machine
== handlers
[i
].machtype
)
7514 handlers
[i
].handler (file
);
7518 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7519 get_machine_name (elf_header
.e_machine
));
7523 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
7525 switch (entry
->d_tag
)
7528 if (entry
->d_un
.d_val
== 0)
7532 static const char * opts
[] =
7534 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7535 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7536 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7537 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7543 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
7544 if (entry
->d_un
.d_val
& (1 << cnt
))
7546 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
7552 case DT_MIPS_IVERSION
:
7553 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7554 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
7556 printf (_("<corrupt: %" BFD_VMA_FMT
"d>"), entry
->d_un
.d_ptr
);
7559 case DT_MIPS_TIME_STAMP
:
7564 time_t atime
= entry
->d_un
.d_val
;
7565 tmp
= gmtime (&atime
);
7566 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
7567 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
7568 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
7569 printf (_("Time Stamp: %s"), timebuf
);
7573 case DT_MIPS_RLD_VERSION
:
7574 case DT_MIPS_LOCAL_GOTNO
:
7575 case DT_MIPS_CONFLICTNO
:
7576 case DT_MIPS_LIBLISTNO
:
7577 case DT_MIPS_SYMTABNO
:
7578 case DT_MIPS_UNREFEXTNO
:
7579 case DT_MIPS_HIPAGENO
:
7580 case DT_MIPS_DELTA_CLASS_NO
:
7581 case DT_MIPS_DELTA_INSTANCE_NO
:
7582 case DT_MIPS_DELTA_RELOC_NO
:
7583 case DT_MIPS_DELTA_SYM_NO
:
7584 case DT_MIPS_DELTA_CLASSSYM_NO
:
7585 case DT_MIPS_COMPACT_SIZE
:
7586 print_vma (entry
->d_un
.d_ptr
, DEC
);
7590 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7596 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
7598 switch (entry
->d_tag
)
7600 case DT_HP_DLD_FLAGS
:
7609 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
7610 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
7611 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
7612 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
7613 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
7614 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
7615 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
7616 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
7617 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
7618 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
7619 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
7620 { DT_HP_GST
, "HP_GST" },
7621 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
7622 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
7623 { DT_HP_NODELETE
, "HP_NODELETE" },
7624 { DT_HP_GROUP
, "HP_GROUP" },
7625 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
7629 bfd_vma val
= entry
->d_un
.d_val
;
7631 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
7632 if (val
& flags
[cnt
].bit
)
7636 fputs (flags
[cnt
].str
, stdout
);
7638 val
^= flags
[cnt
].bit
;
7641 if (val
!= 0 || first
)
7645 print_vma (val
, HEX
);
7651 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7659 /* VMS vs Unix time offset and factor. */
7661 #define VMS_EPOCH_OFFSET 35067168000000000LL
7662 #define VMS_GRANULARITY_FACTOR 10000000
7664 /* Display a VMS time in a human readable format. */
7667 print_vms_time (bfd_int64_t vmstime
)
7672 unxtime
= (vmstime
- VMS_EPOCH_OFFSET
) / VMS_GRANULARITY_FACTOR
;
7673 tm
= gmtime (&unxtime
);
7674 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7675 tm
->tm_year
+ 1900, tm
->tm_mon
+ 1, tm
->tm_mday
,
7676 tm
->tm_hour
, tm
->tm_min
, tm
->tm_sec
);
7681 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
7683 switch (entry
->d_tag
)
7685 case DT_IA_64_PLT_RESERVE
:
7686 /* First 3 slots reserved. */
7687 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7689 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
7692 case DT_IA_64_VMS_LINKTIME
:
7694 print_vms_time (entry
->d_un
.d_val
);
7698 case DT_IA_64_VMS_LNKFLAGS
:
7699 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7700 if (entry
->d_un
.d_val
& VMS_LF_CALL_DEBUG
)
7701 printf (" CALL_DEBUG");
7702 if (entry
->d_un
.d_val
& VMS_LF_NOP0BUFS
)
7703 printf (" NOP0BUFS");
7704 if (entry
->d_un
.d_val
& VMS_LF_P0IMAGE
)
7705 printf (" P0IMAGE");
7706 if (entry
->d_un
.d_val
& VMS_LF_MKTHREADS
)
7707 printf (" MKTHREADS");
7708 if (entry
->d_un
.d_val
& VMS_LF_UPCALLS
)
7709 printf (" UPCALLS");
7710 if (entry
->d_un
.d_val
& VMS_LF_IMGSTA
)
7712 if (entry
->d_un
.d_val
& VMS_LF_INITIALIZE
)
7713 printf (" INITIALIZE");
7714 if (entry
->d_un
.d_val
& VMS_LF_MAIN
)
7716 if (entry
->d_un
.d_val
& VMS_LF_EXE_INIT
)
7717 printf (" EXE_INIT");
7718 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_IMG
)
7719 printf (" TBK_IN_IMG");
7720 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_IMG
)
7721 printf (" DBG_IN_IMG");
7722 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_DSF
)
7723 printf (" TBK_IN_DSF");
7724 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_DSF
)
7725 printf (" DBG_IN_DSF");
7726 if (entry
->d_un
.d_val
& VMS_LF_SIGNATURES
)
7727 printf (" SIGNATURES");
7728 if (entry
->d_un
.d_val
& VMS_LF_REL_SEG_OFF
)
7729 printf (" REL_SEG_OFF");
7733 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7740 get_32bit_dynamic_section (FILE * file
)
7742 Elf32_External_Dyn
* edyn
;
7743 Elf32_External_Dyn
* ext
;
7744 Elf_Internal_Dyn
* entry
;
7746 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7747 dynamic_size
, _("dynamic section"));
7751 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7752 might not have the luxury of section headers. Look for the DT_NULL
7753 terminator to determine the number of entries. */
7754 for (ext
= edyn
, dynamic_nent
= 0;
7755 (char *) ext
< (char *) edyn
+ dynamic_size
;
7759 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7763 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7765 if (dynamic_section
== NULL
)
7767 error (_("Out of memory\n"));
7772 for (ext
= edyn
, entry
= dynamic_section
;
7773 entry
< dynamic_section
+ dynamic_nent
;
7776 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7777 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
7786 get_64bit_dynamic_section (FILE * file
)
7788 Elf64_External_Dyn
* edyn
;
7789 Elf64_External_Dyn
* ext
;
7790 Elf_Internal_Dyn
* entry
;
7792 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7793 dynamic_size
, _("dynamic section"));
7797 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7798 might not have the luxury of section headers. Look for the DT_NULL
7799 terminator to determine the number of entries. */
7800 for (ext
= edyn
, dynamic_nent
= 0;
7801 (char *) ext
< (char *) edyn
+ dynamic_size
;
7805 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7809 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7811 if (dynamic_section
== NULL
)
7813 error (_("Out of memory\n"));
7818 for (ext
= edyn
, entry
= dynamic_section
;
7819 entry
< dynamic_section
+ dynamic_nent
;
7822 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7823 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
7832 print_dynamic_flags (bfd_vma flags
)
7840 flag
= flags
& - flags
;
7850 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
7851 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
7852 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
7853 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
7854 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
7855 default: fputs (_("unknown"), stdout
); break;
7861 /* Parse and display the contents of the dynamic section. */
7864 process_dynamic_section (FILE * file
)
7866 Elf_Internal_Dyn
* entry
;
7868 if (dynamic_size
== 0)
7871 printf (_("\nThere is no dynamic section in this file.\n"));
7878 if (! get_32bit_dynamic_section (file
))
7881 else if (! get_64bit_dynamic_section (file
))
7884 /* Find the appropriate symbol table. */
7885 if (dynamic_symbols
== NULL
)
7887 for (entry
= dynamic_section
;
7888 entry
< dynamic_section
+ dynamic_nent
;
7891 Elf_Internal_Shdr section
;
7893 if (entry
->d_tag
!= DT_SYMTAB
)
7896 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
7898 /* Since we do not know how big the symbol table is,
7899 we default to reading in the entire file (!) and
7900 processing that. This is overkill, I know, but it
7902 section
.sh_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
7904 if (archive_file_offset
!= 0)
7905 section
.sh_size
= archive_file_size
- section
.sh_offset
;
7908 if (fseek (file
, 0, SEEK_END
))
7909 error (_("Unable to seek to end of file!\n"));
7911 section
.sh_size
= ftell (file
) - section
.sh_offset
;
7915 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
7917 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
7919 dynamic_symbols
= GET_ELF_SYMBOLS (file
, §ion
, & num_dynamic_syms
);
7920 if (num_dynamic_syms
< 1)
7922 error (_("Unable to determine the number of symbols to load\n"));
7928 /* Similarly find a string table. */
7929 if (dynamic_strings
== NULL
)
7931 for (entry
= dynamic_section
;
7932 entry
< dynamic_section
+ dynamic_nent
;
7935 unsigned long offset
;
7938 if (entry
->d_tag
!= DT_STRTAB
)
7941 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
7943 /* Since we do not know how big the string table is,
7944 we default to reading in the entire file (!) and
7945 processing that. This is overkill, I know, but it
7948 offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
7950 if (archive_file_offset
!= 0)
7951 str_tab_len
= archive_file_size
- offset
;
7954 if (fseek (file
, 0, SEEK_END
))
7955 error (_("Unable to seek to end of file\n"));
7956 str_tab_len
= ftell (file
) - offset
;
7959 if (str_tab_len
< 1)
7962 (_("Unable to determine the length of the dynamic string table\n"));
7966 dynamic_strings
= (char *) get_data (NULL
, file
, offset
, 1,
7968 _("dynamic string table"));
7969 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : str_tab_len
;
7974 /* And find the syminfo section if available. */
7975 if (dynamic_syminfo
== NULL
)
7977 unsigned long syminsz
= 0;
7979 for (entry
= dynamic_section
;
7980 entry
< dynamic_section
+ dynamic_nent
;
7983 if (entry
->d_tag
== DT_SYMINENT
)
7985 /* Note: these braces are necessary to avoid a syntax
7986 error from the SunOS4 C compiler. */
7987 assert (sizeof (Elf_External_Syminfo
) == entry
->d_un
.d_val
);
7989 else if (entry
->d_tag
== DT_SYMINSZ
)
7990 syminsz
= entry
->d_un
.d_val
;
7991 else if (entry
->d_tag
== DT_SYMINFO
)
7992 dynamic_syminfo_offset
= offset_from_vma (file
, entry
->d_un
.d_val
,
7996 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
7998 Elf_External_Syminfo
* extsyminfo
;
7999 Elf_External_Syminfo
* extsym
;
8000 Elf_Internal_Syminfo
* syminfo
;
8002 /* There is a syminfo section. Read the data. */
8003 extsyminfo
= (Elf_External_Syminfo
*)
8004 get_data (NULL
, file
, dynamic_syminfo_offset
, 1, syminsz
,
8005 _("symbol information"));
8009 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
8010 if (dynamic_syminfo
== NULL
)
8012 error (_("Out of memory\n"));
8016 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
8017 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
8018 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
8019 ++syminfo
, ++extsym
)
8021 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
8022 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
8029 if (do_dynamic
&& dynamic_addr
)
8030 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8031 dynamic_addr
, dynamic_nent
);
8033 printf (_(" Tag Type Name/Value\n"));
8035 for (entry
= dynamic_section
;
8036 entry
< dynamic_section
+ dynamic_nent
;
8044 print_vma (entry
->d_tag
, FULL_HEX
);
8045 dtype
= get_dynamic_type (entry
->d_tag
);
8046 printf (" (%s)%*s", dtype
,
8047 ((is_32bit_elf
? 27 : 19)
8048 - (int) strlen (dtype
)),
8052 switch (entry
->d_tag
)
8056 print_dynamic_flags (entry
->d_un
.d_val
);
8066 switch (entry
->d_tag
)
8069 printf (_("Auxiliary library"));
8073 printf (_("Filter library"));
8077 printf (_("Configuration file"));
8081 printf (_("Dependency audit library"));
8085 printf (_("Audit library"));
8089 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8090 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
8094 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8103 printf (_("Flags:"));
8105 if (entry
->d_un
.d_val
== 0)
8106 printf (_(" None\n"));
8109 unsigned long int val
= entry
->d_un
.d_val
;
8111 if (val
& DTF_1_PARINIT
)
8113 printf (" PARINIT");
8114 val
^= DTF_1_PARINIT
;
8116 if (val
& DTF_1_CONFEXP
)
8118 printf (" CONFEXP");
8119 val
^= DTF_1_CONFEXP
;
8122 printf (" %lx", val
);
8131 printf (_("Flags:"));
8133 if (entry
->d_un
.d_val
== 0)
8134 printf (_(" None\n"));
8137 unsigned long int val
= entry
->d_un
.d_val
;
8139 if (val
& DF_P1_LAZYLOAD
)
8141 printf (" LAZYLOAD");
8142 val
^= DF_P1_LAZYLOAD
;
8144 if (val
& DF_P1_GROUPPERM
)
8146 printf (" GROUPPERM");
8147 val
^= DF_P1_GROUPPERM
;
8150 printf (" %lx", val
);
8159 printf (_("Flags:"));
8160 if (entry
->d_un
.d_val
== 0)
8161 printf (_(" None\n"));
8164 unsigned long int val
= entry
->d_un
.d_val
;
8171 if (val
& DF_1_GLOBAL
)
8176 if (val
& DF_1_GROUP
)
8181 if (val
& DF_1_NODELETE
)
8183 printf (" NODELETE");
8184 val
^= DF_1_NODELETE
;
8186 if (val
& DF_1_LOADFLTR
)
8188 printf (" LOADFLTR");
8189 val
^= DF_1_LOADFLTR
;
8191 if (val
& DF_1_INITFIRST
)
8193 printf (" INITFIRST");
8194 val
^= DF_1_INITFIRST
;
8196 if (val
& DF_1_NOOPEN
)
8201 if (val
& DF_1_ORIGIN
)
8206 if (val
& DF_1_DIRECT
)
8211 if (val
& DF_1_TRANS
)
8216 if (val
& DF_1_INTERPOSE
)
8218 printf (" INTERPOSE");
8219 val
^= DF_1_INTERPOSE
;
8221 if (val
& DF_1_NODEFLIB
)
8223 printf (" NODEFLIB");
8224 val
^= DF_1_NODEFLIB
;
8226 if (val
& DF_1_NODUMP
)
8231 if (val
& DF_1_CONFALT
)
8233 printf (" CONFALT");
8234 val
^= DF_1_CONFALT
;
8236 if (val
& DF_1_ENDFILTEE
)
8238 printf (" ENDFILTEE");
8239 val
^= DF_1_ENDFILTEE
;
8241 if (val
& DF_1_DISPRELDNE
)
8243 printf (" DISPRELDNE");
8244 val
^= DF_1_DISPRELDNE
;
8246 if (val
& DF_1_DISPRELPND
)
8248 printf (" DISPRELPND");
8249 val
^= DF_1_DISPRELPND
;
8251 if (val
& DF_1_NODIRECT
)
8253 printf (" NODIRECT");
8254 val
^= DF_1_NODIRECT
;
8256 if (val
& DF_1_IGNMULDEF
)
8258 printf (" IGNMULDEF");
8259 val
^= DF_1_IGNMULDEF
;
8261 if (val
& DF_1_NOKSYMS
)
8263 printf (" NOKSYMS");
8264 val
^= DF_1_NOKSYMS
;
8266 if (val
& DF_1_NOHDR
)
8271 if (val
& DF_1_EDITED
)
8276 if (val
& DF_1_NORELOC
)
8278 printf (" NORELOC");
8279 val
^= DF_1_NORELOC
;
8281 if (val
& DF_1_SYMINTPOSE
)
8283 printf (" SYMINTPOSE");
8284 val
^= DF_1_SYMINTPOSE
;
8286 if (val
& DF_1_GLOBAUDIT
)
8288 printf (" GLOBAUDIT");
8289 val
^= DF_1_GLOBAUDIT
;
8291 if (val
& DF_1_SINGLETON
)
8293 printf (" SINGLETON");
8294 val
^= DF_1_SINGLETON
;
8297 printf (" %lx", val
);
8304 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8306 puts (get_dynamic_type (entry
->d_un
.d_val
));
8326 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8332 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8333 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8339 switch (entry
->d_tag
)
8342 printf (_("Shared library: [%s]"), name
);
8344 if (streq (name
, program_interpreter
))
8345 printf (_(" program interpreter"));
8349 printf (_("Library soname: [%s]"), name
);
8353 printf (_("Library rpath: [%s]"), name
);
8357 printf (_("Library runpath: [%s]"), name
);
8361 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8366 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8379 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8383 case DT_INIT_ARRAYSZ
:
8384 case DT_FINI_ARRAYSZ
:
8385 case DT_GNU_CONFLICTSZ
:
8386 case DT_GNU_LIBLISTSZ
:
8389 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8390 printf (_(" (bytes)\n"));
8400 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8413 if (entry
->d_tag
== DT_USED
8414 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8416 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8420 printf (_("Not needed object: [%s]\n"), name
);
8425 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8431 /* The value of this entry is ignored. */
8436 case DT_GNU_PRELINKED
:
8440 time_t atime
= entry
->d_un
.d_val
;
8442 tmp
= gmtime (&atime
);
8443 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8444 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
8445 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
8451 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
8454 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8460 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
8461 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
8466 switch (elf_header
.e_machine
)
8469 case EM_MIPS_RS3_LE
:
8470 dynamic_section_mips_val (entry
);
8473 dynamic_section_parisc_val (entry
);
8476 dynamic_section_ia64_val (entry
);
8479 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8491 get_ver_flags (unsigned int flags
)
8493 static char buff
[32];
8500 if (flags
& VER_FLG_BASE
)
8501 strcat (buff
, "BASE ");
8503 if (flags
& VER_FLG_WEAK
)
8505 if (flags
& VER_FLG_BASE
)
8506 strcat (buff
, "| ");
8508 strcat (buff
, "WEAK ");
8511 if (flags
& VER_FLG_INFO
)
8513 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
8514 strcat (buff
, "| ");
8516 strcat (buff
, "INFO ");
8519 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
8520 strcat (buff
, _("| <unknown>"));
8525 /* Display the contents of the version sections. */
8528 process_version_sections (FILE * file
)
8530 Elf_Internal_Shdr
* section
;
8537 for (i
= 0, section
= section_headers
;
8538 i
< elf_header
.e_shnum
;
8541 switch (section
->sh_type
)
8543 case SHT_GNU_verdef
:
8545 Elf_External_Verdef
* edefs
;
8553 (_("\nVersion definition section '%s' contains %u entries:\n"),
8554 SECTION_NAME (section
), section
->sh_info
);
8556 printf (_(" Addr: 0x"));
8557 printf_vma (section
->sh_addr
);
8558 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8559 (unsigned long) section
->sh_offset
, section
->sh_link
,
8560 section
->sh_link
< elf_header
.e_shnum
8561 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8564 edefs
= (Elf_External_Verdef
*)
8565 get_data (NULL
, file
, section
->sh_offset
, 1,section
->sh_size
,
8566 _("version definition section"));
8569 endbuf
= (char *) edefs
+ section
->sh_size
;
8571 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8574 Elf_External_Verdef
* edef
;
8575 Elf_Internal_Verdef ent
;
8576 Elf_External_Verdaux
* eaux
;
8577 Elf_Internal_Verdaux aux
;
8581 /* Check for very large indicies. */
8582 if (idx
> (size_t) (endbuf
- (char *) edefs
))
8585 vstart
= ((char *) edefs
) + idx
;
8586 if (vstart
+ sizeof (*edef
) > endbuf
)
8589 edef
= (Elf_External_Verdef
*) vstart
;
8591 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
8592 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
8593 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
8594 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
8595 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
8596 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
8597 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
8599 printf (_(" %#06x: Rev: %d Flags: %s"),
8600 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
8602 printf (_(" Index: %d Cnt: %d "),
8603 ent
.vd_ndx
, ent
.vd_cnt
);
8605 /* Check for overflow. */
8606 if (ent
.vd_aux
> (size_t) (endbuf
- vstart
))
8609 vstart
+= ent
.vd_aux
;
8611 eaux
= (Elf_External_Verdaux
*) vstart
;
8613 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8614 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8616 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8617 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
8619 printf (_("Name index: %ld\n"), aux
.vda_name
);
8621 isum
= idx
+ ent
.vd_aux
;
8623 for (j
= 1; j
< ent
.vd_cnt
; j
++)
8625 /* Check for overflow. */
8626 if (aux
.vda_next
> (size_t) (endbuf
- vstart
))
8629 isum
+= aux
.vda_next
;
8630 vstart
+= aux
.vda_next
;
8632 eaux
= (Elf_External_Verdaux
*) vstart
;
8633 if (vstart
+ sizeof (*eaux
) > endbuf
)
8636 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8637 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8639 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8640 printf (_(" %#06x: Parent %d: %s\n"),
8641 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
8643 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8644 isum
, j
, aux
.vda_name
);
8648 printf (_(" Version def aux past end of section\n"));
8653 if (cnt
< section
->sh_info
)
8654 printf (_(" Version definition past end of section\n"));
8660 case SHT_GNU_verneed
:
8662 Elf_External_Verneed
* eneed
;
8669 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8670 SECTION_NAME (section
), section
->sh_info
);
8672 printf (_(" Addr: 0x"));
8673 printf_vma (section
->sh_addr
);
8674 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8675 (unsigned long) section
->sh_offset
, section
->sh_link
,
8676 section
->sh_link
< elf_header
.e_shnum
8677 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8680 eneed
= (Elf_External_Verneed
*) get_data (NULL
, file
,
8681 section
->sh_offset
, 1,
8683 _("Version Needs section"));
8686 endbuf
= (char *) eneed
+ section
->sh_size
;
8688 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8690 Elf_External_Verneed
* entry
;
8691 Elf_Internal_Verneed ent
;
8696 if (idx
> (size_t) (endbuf
- (char *) eneed
))
8699 vstart
= ((char *) eneed
) + idx
;
8700 if (vstart
+ sizeof (*entry
) > endbuf
)
8703 entry
= (Elf_External_Verneed
*) vstart
;
8705 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
8706 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
8707 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
8708 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
8709 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
8711 printf (_(" %#06x: Version: %d"), idx
, ent
.vn_version
);
8713 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
8714 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
8716 printf (_(" File: %lx"), ent
.vn_file
);
8718 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
8720 /* Check for overflow. */
8721 if (ent
.vn_aux
> (size_t) (endbuf
- vstart
))
8724 vstart
+= ent
.vn_aux
;
8726 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
8728 Elf_External_Vernaux
* eaux
;
8729 Elf_Internal_Vernaux aux
;
8731 if (vstart
+ sizeof (*eaux
) > endbuf
)
8733 eaux
= (Elf_External_Vernaux
*) vstart
;
8735 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
8736 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
8737 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
8738 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
8739 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
8741 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
8742 printf (_(" %#06x: Name: %s"),
8743 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
8745 printf (_(" %#06x: Name index: %lx"),
8746 isum
, aux
.vna_name
);
8748 printf (_(" Flags: %s Version: %d\n"),
8749 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
8751 /* Check for overflow. */
8752 if (aux
.vna_next
> (size_t) (endbuf
- vstart
))
8755 isum
+= aux
.vna_next
;
8756 vstart
+= aux
.vna_next
;
8760 warn (_("Missing Version Needs auxillary information\n"));
8765 if (cnt
< section
->sh_info
)
8766 warn (_("Missing Version Needs information\n"));
8772 case SHT_GNU_versym
:
8774 Elf_Internal_Shdr
* link_section
;
8777 unsigned char * edata
;
8778 unsigned short * data
;
8780 Elf_Internal_Sym
* symbols
;
8781 Elf_Internal_Shdr
* string_sec
;
8782 unsigned long num_syms
;
8785 if (section
->sh_link
>= elf_header
.e_shnum
)
8788 link_section
= section_headers
+ section
->sh_link
;
8789 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
8791 if (link_section
->sh_link
>= elf_header
.e_shnum
)
8796 symbols
= GET_ELF_SYMBOLS (file
, link_section
, & num_syms
);
8797 if (symbols
== NULL
)
8800 string_sec
= section_headers
+ link_section
->sh_link
;
8802 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
8803 string_sec
->sh_size
,
8804 _("version string table"));
8811 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8812 SECTION_NAME (section
), total
);
8814 printf (_(" Addr: "));
8815 printf_vma (section
->sh_addr
);
8816 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8817 (unsigned long) section
->sh_offset
, section
->sh_link
,
8818 SECTION_NAME (link_section
));
8820 off
= offset_from_vma (file
,
8821 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
8822 total
* sizeof (short));
8823 edata
= (unsigned char *) get_data (NULL
, file
, off
, total
,
8825 _("version symbol data"));
8833 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
8835 for (cnt
= total
; cnt
--;)
8836 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
8841 for (cnt
= 0; cnt
< total
; cnt
+= 4)
8844 int check_def
, check_need
;
8847 printf (" %03x:", cnt
);
8849 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
8850 switch (data
[cnt
+ j
])
8853 fputs (_(" 0 (*local*) "), stdout
);
8857 fputs (_(" 1 (*global*) "), stdout
);
8861 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
8862 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
8864 /* If this index value is greater than the size of the symbols
8865 array, break to avoid an out-of-bounds read. */
8866 if ((unsigned long)(cnt
+ j
) >= num_syms
)
8868 warn (_("invalid index into symbol array\n"));
8874 if (symbols
[cnt
+ j
].st_shndx
>= elf_header
.e_shnum
8875 || section_headers
[symbols
[cnt
+ j
].st_shndx
].sh_type
8878 if (symbols
[cnt
+ j
].st_shndx
== SHN_UNDEF
)
8885 && version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
8887 Elf_Internal_Verneed ivn
;
8888 unsigned long offset
;
8890 offset
= offset_from_vma
8891 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
8892 sizeof (Elf_External_Verneed
));
8896 Elf_Internal_Vernaux ivna
;
8897 Elf_External_Verneed evn
;
8898 Elf_External_Vernaux evna
;
8899 unsigned long a_off
;
8901 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
8902 _("version need")) == NULL
)
8905 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
8906 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
8908 a_off
= offset
+ ivn
.vn_aux
;
8912 if (get_data (&evna
, file
, a_off
, sizeof (evna
),
8913 1, _("version need aux (2)")) == NULL
)
8920 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
8921 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
8924 a_off
+= ivna
.vna_next
;
8926 while (ivna
.vna_other
!= data
[cnt
+ j
]
8927 && ivna
.vna_next
!= 0);
8929 if (ivna
.vna_other
== data
[cnt
+ j
])
8931 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
8933 if (ivna
.vna_name
>= string_sec
->sh_size
)
8934 name
= _("*invalid*");
8936 name
= strtab
+ ivna
.vna_name
;
8937 nn
+= printf ("(%s%-*s",
8939 12 - (int) strlen (name
),
8945 offset
+= ivn
.vn_next
;
8947 while (ivn
.vn_next
);
8950 if (check_def
&& data
[cnt
+ j
] != 0x8001
8951 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
8953 Elf_Internal_Verdef ivd
;
8954 Elf_External_Verdef evd
;
8955 unsigned long offset
;
8957 offset
= offset_from_vma
8958 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
8963 if (get_data (&evd
, file
, offset
, sizeof (evd
), 1,
8964 _("version def")) == NULL
)
8971 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
8972 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
8975 offset
+= ivd
.vd_next
;
8977 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
8978 && ivd
.vd_next
!= 0);
8980 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
8982 Elf_External_Verdaux evda
;
8983 Elf_Internal_Verdaux ivda
;
8985 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
8987 if (get_data (&evda
, file
,
8988 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
8990 _("version def aux")) == NULL
)
8993 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
8995 if (ivda
.vda_name
>= string_sec
->sh_size
)
8996 name
= _("*invalid*");
8998 name
= strtab
+ ivda
.vda_name
;
8999 nn
+= printf ("(%s%-*s",
9001 12 - (int) strlen (name
),
9007 printf ("%*c", 18 - nn
, ' ');
9025 printf (_("\nNo version information found in this file.\n"));
9031 get_symbol_binding (unsigned int binding
)
9033 static char buff
[32];
9037 case STB_LOCAL
: return "LOCAL";
9038 case STB_GLOBAL
: return "GLOBAL";
9039 case STB_WEAK
: return "WEAK";
9041 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
9042 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
9044 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
9046 if (binding
== STB_GNU_UNIQUE
9047 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9048 /* GNU is still using the default value 0. */
9049 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9051 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
9054 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
9060 get_symbol_type (unsigned int type
)
9062 static char buff
[32];
9066 case STT_NOTYPE
: return "NOTYPE";
9067 case STT_OBJECT
: return "OBJECT";
9068 case STT_FUNC
: return "FUNC";
9069 case STT_SECTION
: return "SECTION";
9070 case STT_FILE
: return "FILE";
9071 case STT_COMMON
: return "COMMON";
9072 case STT_TLS
: return "TLS";
9073 case STT_RELC
: return "RELC";
9074 case STT_SRELC
: return "SRELC";
9076 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
9078 if (elf_header
.e_machine
== EM_ARM
)
9080 if (type
== STT_ARM_TFUNC
)
9081 return "THUMB_FUNC";
9082 if (type
== STT_ARM_16BIT
)
9083 return "THUMB_LABEL";
9086 if (elf_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
9089 if (elf_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
9090 return "PARISC_MILLI";
9092 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
9094 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
9096 if (elf_header
.e_machine
== EM_PARISC
)
9098 if (type
== STT_HP_OPAQUE
)
9100 if (type
== STT_HP_STUB
)
9104 if (type
== STT_GNU_IFUNC
9105 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9106 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_FREEBSD
9107 /* GNU is still using the default value 0. */
9108 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9111 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
9114 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
9120 get_symbol_visibility (unsigned int visibility
)
9124 case STV_DEFAULT
: return "DEFAULT";
9125 case STV_INTERNAL
: return "INTERNAL";
9126 case STV_HIDDEN
: return "HIDDEN";
9127 case STV_PROTECTED
: return "PROTECTED";
9133 get_mips_symbol_other (unsigned int other
)
9145 case STO_MICROMIPS
| STO_MIPS_PIC
:
9146 return "MICROMIPS, MIPS PIC";
9155 get_ia64_symbol_other (unsigned int other
)
9159 static char res
[32];
9163 /* Function types is for images and .STB files only. */
9164 switch (elf_header
.e_type
)
9168 switch (VMS_ST_FUNC_TYPE (other
))
9170 case VMS_SFT_CODE_ADDR
:
9171 strcat (res
, " CA");
9173 case VMS_SFT_SYMV_IDX
:
9174 strcat (res
, " VEC");
9177 strcat (res
, " FD");
9179 case VMS_SFT_RESERVE
:
9180 strcat (res
, " RSV");
9189 switch (VMS_ST_LINKAGE (other
))
9191 case VMS_STL_IGNORE
:
9192 strcat (res
, " IGN");
9194 case VMS_STL_RESERVE
:
9195 strcat (res
, " RSV");
9198 strcat (res
, " STD");
9201 strcat (res
, " LNK");
9216 get_ppc64_symbol_other (unsigned int other
)
9218 if (PPC64_LOCAL_ENTRY_OFFSET (other
) != 0)
9220 static char buf
[32];
9221 snprintf (buf
, sizeof buf
, _("<localentry>: %d"),
9222 PPC64_LOCAL_ENTRY_OFFSET (other
));
9229 get_symbol_other (unsigned int other
)
9231 const char * result
= NULL
;
9232 static char buff
[32];
9237 switch (elf_header
.e_machine
)
9240 result
= get_mips_symbol_other (other
);
9243 result
= get_ia64_symbol_other (other
);
9246 result
= get_ppc64_symbol_other (other
);
9255 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
9260 get_symbol_index_type (unsigned int type
)
9262 static char buff
[32];
9266 case SHN_UNDEF
: return "UND";
9267 case SHN_ABS
: return "ABS";
9268 case SHN_COMMON
: return "COM";
9270 if (type
== SHN_IA_64_ANSI_COMMON
9271 && elf_header
.e_machine
== EM_IA_64
9272 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
9274 else if ((elf_header
.e_machine
== EM_X86_64
9275 || elf_header
.e_machine
== EM_L1OM
9276 || elf_header
.e_machine
== EM_K1OM
)
9277 && type
== SHN_X86_64_LCOMMON
)
9279 else if ((type
== SHN_MIPS_SCOMMON
9280 && elf_header
.e_machine
== EM_MIPS
)
9281 || (type
== SHN_TIC6X_SCOMMON
9282 && elf_header
.e_machine
== EM_TI_C6000
))
9284 else if (type
== SHN_MIPS_SUNDEFINED
9285 && elf_header
.e_machine
== EM_MIPS
)
9287 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
9288 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
9289 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
9290 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
9291 else if (type
>= SHN_LORESERVE
)
9292 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
9293 else if (type
>= elf_header
.e_shnum
)
9294 sprintf (buff
, "bad section index[%3d]", type
);
9296 sprintf (buff
, "%3d", type
);
9304 get_dynamic_data (FILE * file
, unsigned int number
, unsigned int ent_size
)
9306 unsigned char * e_data
;
9309 e_data
= (unsigned char *) cmalloc (number
, ent_size
);
9313 error (_("Out of memory\n"));
9317 if (fread (e_data
, ent_size
, number
, file
) != number
)
9319 error (_("Unable to read in dynamic data\n"));
9323 i_data
= (bfd_vma
*) cmalloc (number
, sizeof (*i_data
));
9327 error (_("Out of memory\n"));
9333 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
9341 print_dynamic_symbol (bfd_vma si
, unsigned long hn
)
9343 Elf_Internal_Sym
* psym
;
9346 psym
= dynamic_symbols
+ si
;
9348 n
= print_vma (si
, DEC_5
);
9350 fputs (&" "[n
], stdout
);
9351 printf (" %3lu: ", hn
);
9352 print_vma (psym
->st_value
, LONG_HEX
);
9354 print_vma (psym
->st_size
, DEC_5
);
9356 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9357 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9358 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9359 /* Check to see if any other bits in the st_other field are set.
9360 Note - displaying this information disrupts the layout of the
9361 table being generated, but for the moment this case is very
9363 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9364 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9365 printf (" %3.3s ", get_symbol_index_type (psym
->st_shndx
));
9366 if (VALID_DYNAMIC_NAME (psym
->st_name
))
9367 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
9369 printf (_(" <corrupt: %14ld>"), psym
->st_name
);
9373 /* Dump the symbol table. */
9375 process_symbol_table (FILE * file
)
9377 Elf_Internal_Shdr
* section
;
9378 bfd_vma nbuckets
= 0;
9379 bfd_vma nchains
= 0;
9380 bfd_vma
* buckets
= NULL
;
9381 bfd_vma
* chains
= NULL
;
9382 bfd_vma ngnubuckets
= 0;
9383 bfd_vma
* gnubuckets
= NULL
;
9384 bfd_vma
* gnuchains
= NULL
;
9385 bfd_vma gnusymidx
= 0;
9387 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
9390 if (dynamic_info
[DT_HASH
]
9392 || (do_using_dynamic
9394 && dynamic_strings
!= NULL
)))
9396 unsigned char nb
[8];
9397 unsigned char nc
[8];
9398 int hash_ent_size
= 4;
9400 if ((elf_header
.e_machine
== EM_ALPHA
9401 || elf_header
.e_machine
== EM_S390
9402 || elf_header
.e_machine
== EM_S390_OLD
)
9403 && elf_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
9407 (archive_file_offset
9408 + offset_from_vma (file
, dynamic_info
[DT_HASH
],
9409 sizeof nb
+ sizeof nc
)),
9412 error (_("Unable to seek to start of dynamic information\n"));
9416 if (fread (nb
, hash_ent_size
, 1, file
) != 1)
9418 error (_("Failed to read in number of buckets\n"));
9422 if (fread (nc
, hash_ent_size
, 1, file
) != 1)
9424 error (_("Failed to read in number of chains\n"));
9428 nbuckets
= byte_get (nb
, hash_ent_size
);
9429 nchains
= byte_get (nc
, hash_ent_size
);
9431 buckets
= get_dynamic_data (file
, nbuckets
, hash_ent_size
);
9432 chains
= get_dynamic_data (file
, nchains
, hash_ent_size
);
9435 if (buckets
== NULL
|| chains
== NULL
)
9437 if (do_using_dynamic
)
9448 if (dynamic_info_DT_GNU_HASH
9450 || (do_using_dynamic
9452 && dynamic_strings
!= NULL
)))
9454 unsigned char nb
[16];
9455 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
9456 bfd_vma buckets_vma
;
9459 (archive_file_offset
9460 + offset_from_vma (file
, dynamic_info_DT_GNU_HASH
,
9464 error (_("Unable to seek to start of dynamic information\n"));
9468 if (fread (nb
, 16, 1, file
) != 1)
9470 error (_("Failed to read in number of buckets\n"));
9474 ngnubuckets
= byte_get (nb
, 4);
9475 gnusymidx
= byte_get (nb
+ 4, 4);
9476 bitmaskwords
= byte_get (nb
+ 8, 4);
9477 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
9479 buckets_vma
+= bitmaskwords
* 4;
9481 buckets_vma
+= bitmaskwords
* 8;
9484 (archive_file_offset
9485 + offset_from_vma (file
, buckets_vma
, 4)),
9488 error (_("Unable to seek to start of dynamic information\n"));
9492 gnubuckets
= get_dynamic_data (file
, ngnubuckets
, 4);
9494 if (gnubuckets
== NULL
)
9497 for (i
= 0; i
< ngnubuckets
; i
++)
9498 if (gnubuckets
[i
] != 0)
9500 if (gnubuckets
[i
] < gnusymidx
)
9503 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
9504 maxchain
= gnubuckets
[i
];
9507 if (maxchain
== 0xffffffff)
9510 maxchain
-= gnusymidx
;
9513 (archive_file_offset
9514 + offset_from_vma (file
, buckets_vma
9515 + 4 * (ngnubuckets
+ maxchain
), 4)),
9518 error (_("Unable to seek to start of dynamic information\n"));
9524 if (fread (nb
, 4, 1, file
) != 1)
9526 error (_("Failed to determine last chain length\n"));
9530 if (maxchain
+ 1 == 0)
9535 while ((byte_get (nb
, 4) & 1) == 0);
9538 (archive_file_offset
9539 + offset_from_vma (file
, buckets_vma
+ 4 * ngnubuckets
, 4)),
9542 error (_("Unable to seek to start of dynamic information\n"));
9546 gnuchains
= get_dynamic_data (file
, maxchain
, 4);
9549 if (gnuchains
== NULL
)
9554 if (do_using_dynamic
)
9559 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
9562 && dynamic_strings
!= NULL
)
9566 if (dynamic_info
[DT_HASH
])
9570 printf (_("\nSymbol table for image:\n"));
9572 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9574 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9576 for (hn
= 0; hn
< nbuckets
; hn
++)
9581 for (si
= buckets
[hn
]; si
< nchains
&& si
> 0; si
= chains
[si
])
9582 print_dynamic_symbol (si
, hn
);
9586 if (dynamic_info_DT_GNU_HASH
)
9588 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9590 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9592 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9594 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9595 if (gnubuckets
[hn
] != 0)
9597 bfd_vma si
= gnubuckets
[hn
];
9598 bfd_vma off
= si
- gnusymidx
;
9602 print_dynamic_symbol (si
, hn
);
9605 while ((gnuchains
[off
++] & 1) == 0);
9609 else if (do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
9613 for (i
= 0, section
= section_headers
;
9614 i
< elf_header
.e_shnum
;
9618 char * strtab
= NULL
;
9619 unsigned long int strtab_size
= 0;
9620 Elf_Internal_Sym
* symtab
;
9621 Elf_Internal_Sym
* psym
;
9622 unsigned long num_syms
;
9624 if ((section
->sh_type
!= SHT_SYMTAB
9625 && section
->sh_type
!= SHT_DYNSYM
)
9627 && section
->sh_type
== SHT_SYMTAB
))
9630 if (section
->sh_entsize
== 0)
9632 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9633 SECTION_NAME (section
));
9637 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9638 SECTION_NAME (section
),
9639 (unsigned long) (section
->sh_size
/ section
->sh_entsize
));
9642 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9644 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9646 symtab
= GET_ELF_SYMBOLS (file
, section
, & num_syms
);
9650 if (section
->sh_link
== elf_header
.e_shstrndx
)
9652 strtab
= string_table
;
9653 strtab_size
= string_table_length
;
9655 else if (section
->sh_link
< elf_header
.e_shnum
)
9657 Elf_Internal_Shdr
* string_sec
;
9659 string_sec
= section_headers
+ section
->sh_link
;
9661 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
,
9662 1, string_sec
->sh_size
,
9664 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
9667 for (si
= 0, psym
= symtab
; si
< num_syms
; si
++, psym
++)
9669 printf ("%6d: ", si
);
9670 print_vma (psym
->st_value
, LONG_HEX
);
9672 print_vma (psym
->st_size
, DEC_5
);
9673 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9674 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9675 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9676 /* Check to see if any other bits in the st_other field are set.
9677 Note - displaying this information disrupts the layout of the
9678 table being generated, but for the moment this case is very rare. */
9679 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9680 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9681 printf (" %4s ", get_symbol_index_type (psym
->st_shndx
));
9682 print_symbol (25, psym
->st_name
< strtab_size
9683 ? strtab
+ psym
->st_name
: _("<corrupt>"));
9685 if (section
->sh_type
== SHT_DYNSYM
9686 && version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] != 0)
9688 unsigned char data
[2];
9689 unsigned short vers_data
;
9690 unsigned long offset
;
9694 offset
= offset_from_vma
9695 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
9696 sizeof data
+ si
* sizeof (vers_data
));
9698 if (get_data (&data
, file
, offset
+ si
* sizeof (vers_data
),
9699 sizeof (data
), 1, _("version data")) == NULL
)
9702 vers_data
= byte_get (data
, 2);
9704 is_nobits
= (psym
->st_shndx
< elf_header
.e_shnum
9705 && section_headers
[psym
->st_shndx
].sh_type
9708 check_def
= (psym
->st_shndx
!= SHN_UNDEF
);
9710 if ((vers_data
& VERSYM_HIDDEN
) || vers_data
> 1)
9712 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)]
9713 && (is_nobits
|| ! check_def
))
9715 Elf_External_Verneed evn
;
9716 Elf_Internal_Verneed ivn
;
9717 Elf_Internal_Vernaux ivna
;
9719 /* We must test both. */
9720 offset
= offset_from_vma
9721 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
9726 unsigned long vna_off
;
9728 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
9729 _("version need")) == NULL
)
9737 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
9738 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
9740 vna_off
= offset
+ ivn
.vn_aux
;
9744 Elf_External_Vernaux evna
;
9746 if (get_data (&evna
, file
, vna_off
,
9748 _("version need aux (3)")) == NULL
)
9756 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
9757 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
9758 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
9761 vna_off
+= ivna
.vna_next
;
9763 while (ivna
.vna_other
!= vers_data
9764 && ivna
.vna_next
!= 0);
9766 if (ivna
.vna_other
== vers_data
)
9769 offset
+= ivn
.vn_next
;
9771 while (ivn
.vn_next
!= 0);
9773 if (ivna
.vna_other
== vers_data
)
9776 ivna
.vna_name
< strtab_size
9777 ? strtab
+ ivna
.vna_name
: _("<corrupt>"),
9781 else if (! is_nobits
)
9782 error (_("bad dynamic symbol\n"));
9789 if (vers_data
!= 0x8001
9790 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
9792 Elf_Internal_Verdef ivd
;
9793 Elf_Internal_Verdaux ivda
;
9794 Elf_External_Verdaux evda
;
9797 off
= offset_from_vma
9799 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
9800 sizeof (Elf_External_Verdef
));
9804 Elf_External_Verdef evd
;
9806 if (get_data (&evd
, file
, off
, sizeof (evd
),
9807 1, _("version def")) == NULL
)
9815 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
9816 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
9817 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
9822 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
)
9823 && ivd
.vd_next
!= 0);
9828 if (get_data (&evda
, file
, off
, sizeof (evda
),
9829 1, _("version def aux")) == NULL
)
9832 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
9834 if (psym
->st_name
!= ivda
.vda_name
)
9835 printf ((vers_data
& VERSYM_HIDDEN
)
9837 ivda
.vda_name
< strtab_size
9838 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
9848 if (strtab
!= string_table
)
9854 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9856 if (do_histogram
&& buckets
!= NULL
)
9858 unsigned long * lengths
;
9859 unsigned long * counts
;
9862 unsigned long maxlength
= 0;
9863 unsigned long nzero_counts
= 0;
9864 unsigned long nsyms
= 0;
9866 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9867 (unsigned long) nbuckets
);
9868 printf (_(" Length Number %% of total Coverage\n"));
9870 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
9871 if (lengths
== NULL
)
9873 error (_("Out of memory\n"));
9876 for (hn
= 0; hn
< nbuckets
; ++hn
)
9878 for (si
= buckets
[hn
]; si
> 0 && si
< nchains
; si
= chains
[si
])
9881 if (maxlength
< ++lengths
[hn
])
9886 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
9890 error (_("Out of memory\n"));
9894 for (hn
= 0; hn
< nbuckets
; ++hn
)
9895 ++counts
[lengths
[hn
]];
9900 printf (" 0 %-10lu (%5.1f%%)\n",
9901 counts
[0], (counts
[0] * 100.0) / nbuckets
);
9902 for (i
= 1; i
<= maxlength
; ++i
)
9904 nzero_counts
+= counts
[i
] * i
;
9905 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9906 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
9907 (nzero_counts
* 100.0) / nsyms
);
9915 if (buckets
!= NULL
)
9921 if (do_histogram
&& gnubuckets
!= NULL
)
9923 unsigned long * lengths
;
9924 unsigned long * counts
;
9926 unsigned long maxlength
= 0;
9927 unsigned long nzero_counts
= 0;
9928 unsigned long nsyms
= 0;
9930 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
9931 if (lengths
== NULL
)
9933 error (_("Out of memory\n"));
9937 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9938 (unsigned long) ngnubuckets
);
9939 printf (_(" Length Number %% of total Coverage\n"));
9941 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9942 if (gnubuckets
[hn
] != 0)
9944 bfd_vma off
, length
= 1;
9946 for (off
= gnubuckets
[hn
] - gnusymidx
;
9947 (gnuchains
[off
] & 1) == 0; ++off
)
9949 lengths
[hn
] = length
;
9950 if (length
> maxlength
)
9955 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
9959 error (_("Out of memory\n"));
9963 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9964 ++counts
[lengths
[hn
]];
9966 if (ngnubuckets
> 0)
9969 printf (" 0 %-10lu (%5.1f%%)\n",
9970 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
9971 for (j
= 1; j
<= maxlength
; ++j
)
9973 nzero_counts
+= counts
[j
] * j
;
9974 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9975 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
9976 (nzero_counts
* 100.0) / nsyms
);
9990 process_syminfo (FILE * file ATTRIBUTE_UNUSED
)
9994 if (dynamic_syminfo
== NULL
9996 /* No syminfo, this is ok. */
9999 /* There better should be a dynamic symbol section. */
10000 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
10004 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10005 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
10007 printf (_(" Num: Name BoundTo Flags\n"));
10008 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
10010 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
10012 printf ("%4d: ", i
);
10013 if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
10014 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
10016 printf (_("<corrupt: %19ld>"), dynamic_symbols
[i
].st_name
);
10019 switch (dynamic_syminfo
[i
].si_boundto
)
10021 case SYMINFO_BT_SELF
:
10022 fputs ("SELF ", stdout
);
10024 case SYMINFO_BT_PARENT
:
10025 fputs ("PARENT ", stdout
);
10028 if (dynamic_syminfo
[i
].si_boundto
> 0
10029 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
10030 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
10032 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
10036 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
10040 if (flags
& SYMINFO_FLG_DIRECT
)
10041 printf (" DIRECT");
10042 if (flags
& SYMINFO_FLG_PASSTHRU
)
10043 printf (" PASSTHRU");
10044 if (flags
& SYMINFO_FLG_COPY
)
10046 if (flags
& SYMINFO_FLG_LAZYLOAD
)
10047 printf (" LAZYLOAD");
10055 /* Check to see if the given reloc needs to be handled in a target specific
10056 manner. If so then process the reloc and return TRUE otherwise return
10060 target_specific_reloc_handling (Elf_Internal_Rela
* reloc
,
10061 unsigned char * start
,
10062 Elf_Internal_Sym
* symtab
)
10064 unsigned int reloc_type
= get_reloc_type (reloc
->r_info
);
10066 switch (elf_header
.e_machine
)
10069 case EM_MSP430_OLD
:
10071 static Elf_Internal_Sym
* saved_sym
= NULL
;
10073 switch (reloc_type
)
10075 case 10: /* R_MSP430_SYM_DIFF */
10076 if (uses_msp430x_relocs ())
10078 case 21: /* R_MSP430X_SYM_DIFF */
10079 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10082 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10083 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10084 goto handle_sym_diff
;
10086 case 5: /* R_MSP430_16_BYTE */
10087 case 9: /* R_MSP430_8 */
10088 if (uses_msp430x_relocs ())
10090 goto handle_sym_diff
;
10092 case 2: /* R_MSP430_ABS16 */
10093 case 15: /* R_MSP430X_ABS16 */
10094 if (! uses_msp430x_relocs ())
10096 goto handle_sym_diff
;
10099 if (saved_sym
!= NULL
)
10103 value
= reloc
->r_addend
10104 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10105 - saved_sym
->st_value
);
10107 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10115 if (saved_sym
!= NULL
)
10116 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10123 case EM_CYGNUS_MN10300
:
10125 static Elf_Internal_Sym
* saved_sym
= NULL
;
10127 switch (reloc_type
)
10129 case 34: /* R_MN10300_ALIGN */
10131 case 33: /* R_MN10300_SYM_DIFF */
10132 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10134 case 1: /* R_MN10300_32 */
10135 case 2: /* R_MN10300_16 */
10136 if (saved_sym
!= NULL
)
10140 value
= reloc
->r_addend
10141 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10142 - saved_sym
->st_value
);
10144 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10151 if (saved_sym
!= NULL
)
10152 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10162 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10163 DWARF debug sections. This is a target specific test. Note - we do not
10164 go through the whole including-target-headers-multiple-times route, (as
10165 we have already done with <elf/h8.h>) because this would become very
10166 messy and even then this function would have to contain target specific
10167 information (the names of the relocs instead of their numeric values).
10168 FIXME: This is not the correct way to solve this problem. The proper way
10169 is to have target specific reloc sizing and typing functions created by
10170 the reloc-macros.h header, in the same way that it already creates the
10171 reloc naming functions. */
10174 is_32bit_abs_reloc (unsigned int reloc_type
)
10176 switch (elf_header
.e_machine
)
10180 return reloc_type
== 1; /* R_386_32. */
10182 return reloc_type
== 1; /* R_68K_32. */
10184 return reloc_type
== 1; /* R_860_32. */
10186 return reloc_type
== 2; /* R_960_32. */
10188 return reloc_type
== 258; /* R_AARCH64_ABS32 */
10190 return reloc_type
== 1; /* R_ALPHA_REFLONG. */
10192 return reloc_type
== 1; /* R_ARC_32. */
10194 return reloc_type
== 2; /* R_ARM_ABS32 */
10197 return reloc_type
== 1;
10198 case EM_ADAPTEVA_EPIPHANY
:
10199 return reloc_type
== 3;
10201 return reloc_type
== 0x12; /* R_byte4_data. */
10203 return reloc_type
== 3; /* R_CRIS_32. */
10205 return reloc_type
== 3; /* R_CR16_NUM32. */
10207 return reloc_type
== 15; /* R_CRX_NUM32. */
10208 case EM_CYGNUS_FRV
:
10209 return reloc_type
== 1;
10210 case EM_CYGNUS_D10V
:
10212 return reloc_type
== 6; /* R_D10V_32. */
10213 case EM_CYGNUS_D30V
:
10215 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
10217 return reloc_type
== 3; /* R_DLX_RELOC_32. */
10218 case EM_CYGNUS_FR30
:
10220 return reloc_type
== 3; /* R_FR30_32. */
10224 return reloc_type
== 1; /* R_H8_DIR32. */
10226 return reloc_type
== 0x65; /* R_IA64_SECREL32LSB. */
10229 return reloc_type
== 2; /* R_IP2K_32. */
10231 return reloc_type
== 2; /* R_IQ2000_32. */
10232 case EM_LATTICEMICO32
:
10233 return reloc_type
== 3; /* R_LM32_32. */
10236 return reloc_type
== 3; /* R_M32C_32. */
10238 return reloc_type
== 34; /* R_M32R_32_RELA. */
10240 return reloc_type
== 1; /* R_MCORE_ADDR32. */
10241 case EM_CYGNUS_MEP
:
10242 return reloc_type
== 4; /* R_MEP_32. */
10244 return reloc_type
== 2; /* R_METAG_ADDR32. */
10245 case EM_MICROBLAZE
:
10246 return reloc_type
== 1; /* R_MICROBLAZE_32. */
10248 return reloc_type
== 2; /* R_MIPS_32. */
10250 return reloc_type
== 4; /* R_MMIX_32. */
10251 case EM_CYGNUS_MN10200
:
10253 return reloc_type
== 1; /* R_MN10200_32. */
10254 case EM_CYGNUS_MN10300
:
10256 return reloc_type
== 1; /* R_MN10300_32. */
10258 return reloc_type
== 1; /* R_MOXIE_32. */
10259 case EM_MSP430_OLD
:
10261 return reloc_type
== 1; /* R_MSP430_32 or R_MSP320_ABS32. */
10263 return reloc_type
== 2; /* R_MT_32. */
10264 case EM_ALTERA_NIOS2
:
10265 return reloc_type
== 12; /* R_NIOS2_BFD_RELOC_32. */
10267 return reloc_type
== 1; /* R_NIOS_32. */
10270 return reloc_type
== 1; /* R_OR32_32. */
10272 return (reloc_type
== 1 /* R_PARISC_DIR32. */
10273 || reloc_type
== 41); /* R_PARISC_SECREL32. */
10276 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
10278 return reloc_type
== 1; /* R_PPC64_ADDR32. */
10280 return reloc_type
== 1; /* R_PPC_ADDR32. */
10282 return reloc_type
== 1; /* R_RL78_DIR32. */
10284 return reloc_type
== 1; /* R_RX_DIR32. */
10286 return reloc_type
== 1; /* R_I370_ADDR31. */
10289 return reloc_type
== 4; /* R_S390_32. */
10291 return reloc_type
== 8; /* R_SCORE_ABS32. */
10293 return reloc_type
== 1; /* R_SH_DIR32. */
10294 case EM_SPARC32PLUS
:
10297 return reloc_type
== 3 /* R_SPARC_32. */
10298 || reloc_type
== 23; /* R_SPARC_UA32. */
10300 return reloc_type
== 6; /* R_SPU_ADDR32 */
10302 return reloc_type
== 1; /* R_C6000_ABS32. */
10304 return reloc_type
== 2; /* R_TILEGX_32. */
10306 return reloc_type
== 1; /* R_TILEPRO_32. */
10307 case EM_CYGNUS_V850
:
10309 return reloc_type
== 6; /* R_V850_ABS32. */
10311 return reloc_type
== 0x33; /* R_V810_WORD. */
10313 return reloc_type
== 1; /* R_VAX_32. */
10317 return reloc_type
== 10; /* R_X86_64_32. */
10320 return reloc_type
== 3; /* R_XC16C_ABS_32. */
10322 return reloc_type
== 4; /* R_XGATE_32. */
10324 return reloc_type
== 1; /* R_XSTROMY16_32. */
10325 case EM_XTENSA_OLD
:
10327 return reloc_type
== 1; /* R_XTENSA_32. */
10329 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10330 elf_header
.e_machine
);
10335 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10336 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10339 is_32bit_pcrel_reloc (unsigned int reloc_type
)
10341 switch (elf_header
.e_machine
)
10345 return reloc_type
== 2; /* R_386_PC32. */
10347 return reloc_type
== 4; /* R_68K_PC32. */
10349 return reloc_type
== 261; /* R_AARCH64_PREL32 */
10350 case EM_ADAPTEVA_EPIPHANY
:
10351 return reloc_type
== 6;
10353 return reloc_type
== 10; /* R_ALPHA_SREL32. */
10355 return reloc_type
== 3; /* R_ARM_REL32 */
10356 case EM_MICROBLAZE
:
10357 return reloc_type
== 2; /* R_MICROBLAZE_32_PCREL. */
10359 return reloc_type
== 9; /* R_PARISC_PCREL32. */
10361 return reloc_type
== 26; /* R_PPC_REL32. */
10363 return reloc_type
== 26; /* R_PPC64_REL32. */
10366 return reloc_type
== 5; /* R_390_PC32. */
10368 return reloc_type
== 2; /* R_SH_REL32. */
10369 case EM_SPARC32PLUS
:
10372 return reloc_type
== 6; /* R_SPARC_DISP32. */
10374 return reloc_type
== 13; /* R_SPU_REL32. */
10376 return reloc_type
== 6; /* R_TILEGX_32_PCREL. */
10378 return reloc_type
== 4; /* R_TILEPRO_32_PCREL. */
10382 return reloc_type
== 2; /* R_X86_64_PC32. */
10383 case EM_XTENSA_OLD
:
10385 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
10387 /* Do not abort or issue an error message here. Not all targets use
10388 pc-relative 32-bit relocs in their DWARF debug information and we
10389 have already tested for target coverage in is_32bit_abs_reloc. A
10390 more helpful warning message will be generated by apply_relocations
10391 anyway, so just return. */
10396 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10397 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10400 is_64bit_abs_reloc (unsigned int reloc_type
)
10402 switch (elf_header
.e_machine
)
10405 return reloc_type
== 257; /* R_AARCH64_ABS64. */
10407 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
10409 return reloc_type
== 0x27; /* R_IA64_DIR64LSB. */
10411 return reloc_type
== 80; /* R_PARISC_DIR64. */
10413 return reloc_type
== 38; /* R_PPC64_ADDR64. */
10414 case EM_SPARC32PLUS
:
10417 return reloc_type
== 54; /* R_SPARC_UA64. */
10421 return reloc_type
== 1; /* R_X86_64_64. */
10424 return reloc_type
== 22; /* R_S390_64. */
10426 return reloc_type
== 1; /* R_TILEGX_64. */
10428 return reloc_type
== 18; /* R_MIPS_64. */
10434 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10435 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10438 is_64bit_pcrel_reloc (unsigned int reloc_type
)
10440 switch (elf_header
.e_machine
)
10443 return reloc_type
== 260; /* R_AARCH64_PREL64. */
10445 return reloc_type
== 11; /* R_ALPHA_SREL64. */
10447 return reloc_type
== 0x4f; /* R_IA64_PCREL64LSB. */
10449 return reloc_type
== 72; /* R_PARISC_PCREL64. */
10451 return reloc_type
== 44; /* R_PPC64_REL64. */
10452 case EM_SPARC32PLUS
:
10455 return reloc_type
== 46; /* R_SPARC_DISP64. */
10459 return reloc_type
== 24; /* R_X86_64_PC64. */
10462 return reloc_type
== 23; /* R_S390_PC64. */
10464 return reloc_type
== 5; /* R_TILEGX_64_PCREL. */
10470 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10471 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10474 is_24bit_abs_reloc (unsigned int reloc_type
)
10476 switch (elf_header
.e_machine
)
10478 case EM_CYGNUS_MN10200
:
10480 return reloc_type
== 4; /* R_MN10200_24. */
10486 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10487 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10490 is_16bit_abs_reloc (unsigned int reloc_type
)
10492 switch (elf_header
.e_machine
)
10496 return reloc_type
== 4; /* R_AVR_16. */
10497 case EM_ADAPTEVA_EPIPHANY
:
10498 return reloc_type
== 5;
10499 case EM_CYGNUS_D10V
:
10501 return reloc_type
== 3; /* R_D10V_16. */
10505 return reloc_type
== R_H8_DIR16
;
10508 return reloc_type
== 1; /* R_IP2K_16. */
10511 return reloc_type
== 1; /* R_M32C_16 */
10513 if (uses_msp430x_relocs ())
10514 return reloc_type
== 2; /* R_MSP430_ABS16. */
10515 case EM_MSP430_OLD
:
10516 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
10517 case EM_ALTERA_NIOS2
:
10518 return reloc_type
== 13; /* R_NIOS2_BFD_RELOC_16. */
10520 return reloc_type
== 9; /* R_NIOS_16. */
10522 return reloc_type
== 2; /* R_C6000_ABS16. */
10525 return reloc_type
== 2; /* R_XC16C_ABS_16. */
10526 case EM_CYGNUS_MN10200
:
10528 return reloc_type
== 2; /* R_MN10200_16. */
10529 case EM_CYGNUS_MN10300
:
10531 return reloc_type
== 2; /* R_MN10300_16. */
10533 return reloc_type
== 3; /* R_XGATE_16. */
10539 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10540 relocation entries (possibly formerly used for SHT_GROUP sections). */
10543 is_none_reloc (unsigned int reloc_type
)
10545 switch (elf_header
.e_machine
)
10547 case EM_68K
: /* R_68K_NONE. */
10548 case EM_386
: /* R_386_NONE. */
10549 case EM_SPARC32PLUS
:
10551 case EM_SPARC
: /* R_SPARC_NONE. */
10552 case EM_MIPS
: /* R_MIPS_NONE. */
10553 case EM_PARISC
: /* R_PARISC_NONE. */
10554 case EM_ALPHA
: /* R_ALPHA_NONE. */
10555 case EM_ADAPTEVA_EPIPHANY
:
10556 case EM_PPC
: /* R_PPC_NONE. */
10557 case EM_PPC64
: /* R_PPC64_NONE. */
10558 case EM_ARM
: /* R_ARM_NONE. */
10559 case EM_IA_64
: /* R_IA64_NONE. */
10560 case EM_SH
: /* R_SH_NONE. */
10562 case EM_S390
: /* R_390_NONE. */
10563 case EM_CRIS
: /* R_CRIS_NONE. */
10564 case EM_X86_64
: /* R_X86_64_NONE. */
10565 case EM_L1OM
: /* R_X86_64_NONE. */
10566 case EM_K1OM
: /* R_X86_64_NONE. */
10567 case EM_MN10300
: /* R_MN10300_NONE. */
10568 case EM_MOXIE
: /* R_MOXIE_NONE. */
10569 case EM_M32R
: /* R_M32R_NONE. */
10570 case EM_TI_C6000
:/* R_C6000_NONE. */
10571 case EM_TILEGX
: /* R_TILEGX_NONE. */
10572 case EM_TILEPRO
: /* R_TILEPRO_NONE. */
10574 case EM_C166
: /* R_XC16X_NONE. */
10575 case EM_ALTERA_NIOS2
: /* R_NIOS2_NONE. */
10576 case EM_NIOS32
: /* R_NIOS_NONE. */
10577 return reloc_type
== 0;
10579 return reloc_type
== 0 || reloc_type
== 256;
10580 case EM_XTENSA_OLD
:
10582 return (reloc_type
== 0 /* R_XTENSA_NONE. */
10583 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
10584 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
10585 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
10587 return reloc_type
== 3; /* R_METAG_NONE. */
10592 /* Apply relocations to a section.
10593 Note: So far support has been added only for those relocations
10594 which can be found in debug sections.
10595 FIXME: Add support for more relocations ? */
10598 apply_relocations (void * file
,
10599 Elf_Internal_Shdr
* section
,
10600 unsigned char * start
)
10602 Elf_Internal_Shdr
* relsec
;
10603 unsigned char * end
= start
+ section
->sh_size
;
10605 if (elf_header
.e_type
!= ET_REL
)
10608 /* Find the reloc section associated with the section. */
10609 for (relsec
= section_headers
;
10610 relsec
< section_headers
+ elf_header
.e_shnum
;
10613 bfd_boolean is_rela
;
10614 unsigned long num_relocs
;
10615 Elf_Internal_Rela
* relocs
;
10616 Elf_Internal_Rela
* rp
;
10617 Elf_Internal_Shdr
* symsec
;
10618 Elf_Internal_Sym
* symtab
;
10619 unsigned long num_syms
;
10620 Elf_Internal_Sym
* sym
;
10622 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10623 || relsec
->sh_info
>= elf_header
.e_shnum
10624 || section_headers
+ relsec
->sh_info
!= section
10625 || relsec
->sh_size
== 0
10626 || relsec
->sh_link
>= elf_header
.e_shnum
)
10629 is_rela
= relsec
->sh_type
== SHT_RELA
;
10633 if (!slurp_rela_relocs ((FILE *) file
, relsec
->sh_offset
,
10634 relsec
->sh_size
, & relocs
, & num_relocs
))
10639 if (!slurp_rel_relocs ((FILE *) file
, relsec
->sh_offset
,
10640 relsec
->sh_size
, & relocs
, & num_relocs
))
10644 /* SH uses RELA but uses in place value instead of the addend field. */
10645 if (elf_header
.e_machine
== EM_SH
)
10648 symsec
= section_headers
+ relsec
->sh_link
;
10649 symtab
= GET_ELF_SYMBOLS ((FILE *) file
, symsec
, & num_syms
);
10651 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
10654 unsigned int reloc_type
;
10655 unsigned int reloc_size
;
10656 unsigned char * rloc
;
10657 unsigned long sym_index
;
10659 reloc_type
= get_reloc_type (rp
->r_info
);
10661 if (target_specific_reloc_handling (rp
, start
, symtab
))
10663 else if (is_none_reloc (reloc_type
))
10665 else if (is_32bit_abs_reloc (reloc_type
)
10666 || is_32bit_pcrel_reloc (reloc_type
))
10668 else if (is_64bit_abs_reloc (reloc_type
)
10669 || is_64bit_pcrel_reloc (reloc_type
))
10671 else if (is_24bit_abs_reloc (reloc_type
))
10673 else if (is_16bit_abs_reloc (reloc_type
))
10677 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10678 reloc_type
, SECTION_NAME (section
));
10682 rloc
= start
+ rp
->r_offset
;
10683 if ((rloc
+ reloc_size
) > end
|| (rloc
< start
))
10685 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10686 (unsigned long) rp
->r_offset
,
10687 SECTION_NAME (section
));
10691 sym_index
= (unsigned long) get_reloc_symindex (rp
->r_info
);
10692 if (sym_index
>= num_syms
)
10694 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10695 sym_index
, SECTION_NAME (section
));
10698 sym
= symtab
+ sym_index
;
10700 /* If the reloc has a symbol associated with it,
10701 make sure that it is of an appropriate type.
10703 Relocations against symbols without type can happen.
10704 Gcc -feliminate-dwarf2-dups may generate symbols
10705 without type for debug info.
10707 Icc generates relocations against function symbols
10708 instead of local labels.
10710 Relocations against object symbols can happen, eg when
10711 referencing a global array. For an example of this see
10712 the _clz.o binary in libgcc.a. */
10714 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
10716 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10717 get_symbol_type (ELF_ST_TYPE (sym
->st_info
)),
10718 (long int)(rp
- relocs
),
10719 SECTION_NAME (relsec
));
10725 addend
+= rp
->r_addend
;
10726 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10727 partial_inplace. */
10729 || (elf_header
.e_machine
== EM_XTENSA
10730 && reloc_type
== 1)
10731 || ((elf_header
.e_machine
== EM_PJ
10732 || elf_header
.e_machine
== EM_PJ_OLD
)
10733 && reloc_type
== 1)
10734 || ((elf_header
.e_machine
== EM_D30V
10735 || elf_header
.e_machine
== EM_CYGNUS_D30V
)
10736 && reloc_type
== 12))
10737 addend
+= byte_get (rloc
, reloc_size
);
10739 if (is_32bit_pcrel_reloc (reloc_type
)
10740 || is_64bit_pcrel_reloc (reloc_type
))
10742 /* On HPPA, all pc-relative relocations are biased by 8. */
10743 if (elf_header
.e_machine
== EM_PARISC
)
10745 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
10749 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
10758 #ifdef SUPPORT_DISASSEMBLY
10760 disassemble_section (Elf_Internal_Shdr
* section
, FILE * file
)
10762 printf (_("\nAssembly dump of section %s\n"),
10763 SECTION_NAME (section
));
10765 /* XXX -- to be done --- XXX */
10771 /* Reads in the contents of SECTION from FILE, returning a pointer
10772 to a malloc'ed buffer or NULL if something went wrong. */
10775 get_section_contents (Elf_Internal_Shdr
* section
, FILE * file
)
10777 bfd_size_type num_bytes
;
10779 num_bytes
= section
->sh_size
;
10781 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
10783 printf (_("\nSection '%s' has no data to dump.\n"),
10784 SECTION_NAME (section
));
10788 return (char *) get_data (NULL
, file
, section
->sh_offset
, 1, num_bytes
,
10789 _("section contents"));
10794 dump_section_as_strings (Elf_Internal_Shdr
* section
, FILE * file
)
10796 Elf_Internal_Shdr
* relsec
;
10797 bfd_size_type num_bytes
;
10801 char * name
= SECTION_NAME (section
);
10802 bfd_boolean some_strings_shown
;
10804 start
= get_section_contents (section
, file
);
10808 printf (_("\nString dump of section '%s':\n"), name
);
10810 /* If the section being dumped has relocations against it the user might
10811 be expecting these relocations to have been applied. Check for this
10812 case and issue a warning message in order to avoid confusion.
10813 FIXME: Maybe we ought to have an option that dumps a section with
10814 relocs applied ? */
10815 for (relsec
= section_headers
;
10816 relsec
< section_headers
+ elf_header
.e_shnum
;
10819 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10820 || relsec
->sh_info
>= elf_header
.e_shnum
10821 || section_headers
+ relsec
->sh_info
!= section
10822 || relsec
->sh_size
== 0
10823 || relsec
->sh_link
>= elf_header
.e_shnum
)
10826 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10830 num_bytes
= section
->sh_size
;
10832 end
= start
+ num_bytes
;
10833 some_strings_shown
= FALSE
;
10837 while (!ISPRINT (* data
))
10838 if (++ data
>= end
)
10844 /* PR 11128: Use two separate invocations in order to work
10845 around bugs in the Solaris 8 implementation of printf. */
10846 printf (" [%6tx] ", data
- start
);
10847 printf ("%s\n", data
);
10849 printf (" [%6Ix] %s\n", (size_t) (data
- start
), data
);
10851 data
+= strlen (data
);
10852 some_strings_shown
= TRUE
;
10856 if (! some_strings_shown
)
10857 printf (_(" No strings found in this section."));
10865 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
10867 bfd_boolean relocate
)
10869 Elf_Internal_Shdr
* relsec
;
10870 bfd_size_type bytes
;
10872 unsigned char * data
;
10873 unsigned char * start
;
10875 start
= (unsigned char *) get_section_contents (section
, file
);
10879 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section
));
10883 apply_relocations (file
, section
, start
);
10887 /* If the section being dumped has relocations against it the user might
10888 be expecting these relocations to have been applied. Check for this
10889 case and issue a warning message in order to avoid confusion.
10890 FIXME: Maybe we ought to have an option that dumps a section with
10891 relocs applied ? */
10892 for (relsec
= section_headers
;
10893 relsec
< section_headers
+ elf_header
.e_shnum
;
10896 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10897 || relsec
->sh_info
>= elf_header
.e_shnum
10898 || section_headers
+ relsec
->sh_info
!= section
10899 || relsec
->sh_size
== 0
10900 || relsec
->sh_link
>= elf_header
.e_shnum
)
10903 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10908 addr
= section
->sh_addr
;
10909 bytes
= section
->sh_size
;
10918 lbytes
= (bytes
> 16 ? 16 : bytes
);
10920 printf (" 0x%8.8lx ", (unsigned long) addr
);
10922 for (j
= 0; j
< 16; j
++)
10925 printf ("%2.2x", data
[j
]);
10933 for (j
= 0; j
< lbytes
; j
++)
10936 if (k
>= ' ' && k
< 0x7f)
10954 /* Uncompresses a section that was compressed using zlib, in place. */
10957 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED
,
10958 dwarf_size_type
*size ATTRIBUTE_UNUSED
)
10960 #ifndef HAVE_ZLIB_H
10963 dwarf_size_type compressed_size
= *size
;
10964 unsigned char * compressed_buffer
= *buffer
;
10965 dwarf_size_type uncompressed_size
;
10966 unsigned char * uncompressed_buffer
;
10969 dwarf_size_type header_size
= 12;
10971 /* Read the zlib header. In this case, it should be "ZLIB" followed
10972 by the uncompressed section size, 8 bytes in big-endian order. */
10973 if (compressed_size
< header_size
10974 || ! streq ((char *) compressed_buffer
, "ZLIB"))
10977 uncompressed_size
= compressed_buffer
[4]; uncompressed_size
<<= 8;
10978 uncompressed_size
+= compressed_buffer
[5]; uncompressed_size
<<= 8;
10979 uncompressed_size
+= compressed_buffer
[6]; uncompressed_size
<<= 8;
10980 uncompressed_size
+= compressed_buffer
[7]; uncompressed_size
<<= 8;
10981 uncompressed_size
+= compressed_buffer
[8]; uncompressed_size
<<= 8;
10982 uncompressed_size
+= compressed_buffer
[9]; uncompressed_size
<<= 8;
10983 uncompressed_size
+= compressed_buffer
[10]; uncompressed_size
<<= 8;
10984 uncompressed_size
+= compressed_buffer
[11];
10986 /* It is possible the section consists of several compressed
10987 buffers concatenated together, so we uncompress in a loop. */
10988 strm
.zalloc
= NULL
;
10990 strm
.opaque
= NULL
;
10991 strm
.avail_in
= compressed_size
- header_size
;
10992 strm
.next_in
= (Bytef
*) compressed_buffer
+ header_size
;
10993 strm
.avail_out
= uncompressed_size
;
10994 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
10996 rc
= inflateInit (& strm
);
10997 while (strm
.avail_in
> 0)
11001 strm
.next_out
= ((Bytef
*) uncompressed_buffer
11002 + (uncompressed_size
- strm
.avail_out
));
11003 rc
= inflate (&strm
, Z_FINISH
);
11004 if (rc
!= Z_STREAM_END
)
11006 rc
= inflateReset (& strm
);
11008 rc
= inflateEnd (& strm
);
11010 || strm
.avail_out
!= 0)
11013 free (compressed_buffer
);
11014 *buffer
= uncompressed_buffer
;
11015 *size
= uncompressed_size
;
11019 free (uncompressed_buffer
);
11020 /* Indicate decompression failure. */
11023 #endif /* HAVE_ZLIB_H */
11027 load_specific_debug_section (enum dwarf_section_display_enum debug
,
11028 Elf_Internal_Shdr
* sec
, void * file
)
11030 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11033 /* If it is already loaded, do nothing. */
11034 if (section
->start
!= NULL
)
11037 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
11038 section
->address
= sec
->sh_addr
;
11039 section
->start
= (unsigned char *) get_data (NULL
, (FILE *) file
,
11041 sec
->sh_size
, buf
);
11042 if (section
->start
== NULL
)
11046 section
->size
= sec
->sh_size
;
11047 if (uncompress_section_contents (§ion
->start
, §ion
->size
))
11048 sec
->sh_size
= section
->size
;
11051 if (section
->start
== NULL
)
11054 if (debug_displays
[debug
].relocate
)
11055 apply_relocations ((FILE *) file
, sec
, section
->start
);
11060 /* If this is not NULL, load_debug_section will only look for sections
11061 within the list of sections given here. */
11062 unsigned int *section_subset
= NULL
;
11065 load_debug_section (enum dwarf_section_display_enum debug
, void * file
)
11067 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11068 Elf_Internal_Shdr
* sec
;
11070 /* Locate the debug section. */
11071 sec
= find_section_in_set (section
->uncompressed_name
, section_subset
);
11073 section
->name
= section
->uncompressed_name
;
11076 sec
= find_section_in_set (section
->compressed_name
, section_subset
);
11078 section
->name
= section
->compressed_name
;
11083 /* If we're loading from a subset of sections, and we've loaded
11084 a section matching this name before, it's likely that it's a
11086 if (section_subset
!= NULL
)
11087 free_debug_section (debug
);
11089 return load_specific_debug_section (debug
, sec
, (FILE *) file
);
11093 free_debug_section (enum dwarf_section_display_enum debug
)
11095 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11097 if (section
->start
== NULL
)
11100 free ((char *) section
->start
);
11101 section
->start
= NULL
;
11102 section
->address
= 0;
11107 display_debug_section (int shndx
, Elf_Internal_Shdr
* section
, FILE * file
)
11109 char * name
= SECTION_NAME (section
);
11110 bfd_size_type length
;
11114 length
= section
->sh_size
;
11117 printf (_("\nSection '%s' has no debugging data.\n"), name
);
11120 if (section
->sh_type
== SHT_NOBITS
)
11122 /* There is no point in dumping the contents of a debugging section
11123 which has the NOBITS type - the bits in the file will be random.
11124 This can happen when a file containing a .eh_frame section is
11125 stripped with the --only-keep-debug command line option. */
11126 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name
);
11130 if (const_strneq (name
, ".gnu.linkonce.wi."))
11131 name
= ".debug_info";
11133 /* See if we know how to display the contents of this section. */
11134 for (i
= 0; i
< max
; i
++)
11135 if (streq (debug_displays
[i
].section
.uncompressed_name
, name
)
11136 || (i
== line
&& const_strneq (name
, ".debug_line."))
11137 || streq (debug_displays
[i
].section
.compressed_name
, name
))
11139 struct dwarf_section
* sec
= &debug_displays
[i
].section
;
11140 int secondary
= (section
!= find_section (name
));
11143 free_debug_section ((enum dwarf_section_display_enum
) i
);
11145 if (i
== line
&& const_strneq (name
, ".debug_line."))
11147 else if (streq (sec
->uncompressed_name
, name
))
11148 sec
->name
= sec
->uncompressed_name
;
11150 sec
->name
= sec
->compressed_name
;
11151 if (load_specific_debug_section ((enum dwarf_section_display_enum
) i
,
11154 /* If this debug section is part of a CU/TU set in a .dwp file,
11155 restrict load_debug_section to the sections in that set. */
11156 section_subset
= find_cu_tu_set (file
, shndx
);
11158 result
&= debug_displays
[i
].display (sec
, file
);
11160 section_subset
= NULL
;
11162 if (secondary
|| (i
!= info
&& i
!= abbrev
))
11163 free_debug_section ((enum dwarf_section_display_enum
) i
);
11171 printf (_("Unrecognized debug section: %s\n"), name
);
11178 /* Set DUMP_SECTS for all sections where dumps were requested
11179 based on section name. */
11182 initialise_dumps_byname (void)
11184 struct dump_list_entry
* cur
;
11186 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
11191 for (i
= 0, any
= 0; i
< elf_header
.e_shnum
; i
++)
11192 if (streq (SECTION_NAME (section_headers
+ i
), cur
->name
))
11194 request_dump_bynumber (i
, cur
->type
);
11199 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11205 process_section_contents (FILE * file
)
11207 Elf_Internal_Shdr
* section
;
11213 initialise_dumps_byname ();
11215 for (i
= 0, section
= section_headers
;
11216 i
< elf_header
.e_shnum
&& i
< num_dump_sects
;
11219 #ifdef SUPPORT_DISASSEMBLY
11220 if (dump_sects
[i
] & DISASS_DUMP
)
11221 disassemble_section (section
, file
);
11223 if (dump_sects
[i
] & HEX_DUMP
)
11224 dump_section_as_bytes (section
, file
, FALSE
);
11226 if (dump_sects
[i
] & RELOC_DUMP
)
11227 dump_section_as_bytes (section
, file
, TRUE
);
11229 if (dump_sects
[i
] & STRING_DUMP
)
11230 dump_section_as_strings (section
, file
);
11232 if (dump_sects
[i
] & DEBUG_DUMP
)
11233 display_debug_section (i
, section
, file
);
11236 /* Check to see if the user requested a
11237 dump of a section that does not exist. */
11238 while (i
++ < num_dump_sects
)
11240 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
11244 process_mips_fpe_exception (int mask
)
11249 if (mask
& OEX_FPU_INEX
)
11250 fputs ("INEX", stdout
), first
= 0;
11251 if (mask
& OEX_FPU_UFLO
)
11252 printf ("%sUFLO", first
? "" : "|"), first
= 0;
11253 if (mask
& OEX_FPU_OFLO
)
11254 printf ("%sOFLO", first
? "" : "|"), first
= 0;
11255 if (mask
& OEX_FPU_DIV0
)
11256 printf ("%sDIV0", first
? "" : "|"), first
= 0;
11257 if (mask
& OEX_FPU_INVAL
)
11258 printf ("%sINVAL", first
? "" : "|");
11261 fputs ("0", stdout
);
11264 /* Display's the value of TAG at location P. If TAG is
11265 greater than 0 it is assumed to be an unknown tag, and
11266 a message is printed to this effect. Otherwise it is
11267 assumed that a message has already been printed.
11269 If the bottom bit of TAG is set it assumed to have a
11270 string value, otherwise it is assumed to have an integer
11273 Returns an updated P pointing to the first unread byte
11274 beyond the end of TAG's value.
11276 Reads at or beyond END will not be made. */
11278 static unsigned char *
11279 display_tag_value (int tag
,
11281 const unsigned char * const end
)
11286 printf (" Tag_unknown_%d: ", tag
);
11290 warn (_("corrupt tag\n"));
11294 /* FIXME: we could read beyond END here. */
11295 printf ("\"%s\"\n", p
);
11296 p
+= strlen ((char *) p
) + 1;
11302 val
= read_uleb128 (p
, &len
, end
);
11304 printf ("%ld (0x%lx)\n", val
, val
);
11310 /* ARM EABI attributes section. */
11315 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11317 const char ** table
;
11318 } arm_attr_public_tag
;
11320 static const char * arm_attr_tag_CPU_arch
[] =
11321 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11322 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11323 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
11324 static const char * arm_attr_tag_THUMB_ISA_use
[] =
11325 {"No", "Thumb-1", "Thumb-2"};
11326 static const char * arm_attr_tag_FP_arch
[] =
11327 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11329 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
11330 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
11331 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11332 static const char * arm_attr_tag_PCS_config
[] =
11333 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11334 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11335 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
11336 {"V6", "SB", "TLS", "Unused"};
11337 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
11338 {"Absolute", "PC-relative", "SB-relative", "None"};
11339 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
11340 {"Absolute", "PC-relative", "None"};
11341 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
11342 {"None", "direct", "GOT-indirect"};
11343 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
11344 {"None", "??? 1", "2", "??? 3", "4"};
11345 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
11346 static const char * arm_attr_tag_ABI_FP_denormal
[] =
11347 {"Unused", "Needed", "Sign only"};
11348 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
11349 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
11350 static const char * arm_attr_tag_ABI_FP_number_model
[] =
11351 {"Unused", "Finite", "RTABI", "IEEE 754"};
11352 static const char * arm_attr_tag_ABI_enum_size
[] =
11353 {"Unused", "small", "int", "forced to int"};
11354 static const char * arm_attr_tag_ABI_HardFP_use
[] =
11355 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11356 static const char * arm_attr_tag_ABI_VFP_args
[] =
11357 {"AAPCS", "VFP registers", "custom"};
11358 static const char * arm_attr_tag_ABI_WMMX_args
[] =
11359 {"AAPCS", "WMMX registers", "custom"};
11360 static const char * arm_attr_tag_ABI_optimization_goals
[] =
11361 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11362 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11363 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
11364 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11365 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11366 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
11367 static const char * arm_attr_tag_FP_HP_extension
[] =
11368 {"Not Allowed", "Allowed"};
11369 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
11370 {"None", "IEEE 754", "Alternative Format"};
11371 static const char * arm_attr_tag_MPextension_use
[] =
11372 {"Not Allowed", "Allowed"};
11373 static const char * arm_attr_tag_DIV_use
[] =
11374 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11375 "Allowed in v7-A with integer division extension"};
11376 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
11377 static const char * arm_attr_tag_Virtualization_use
[] =
11378 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11379 "TrustZone and Virtualization Extensions"};
11380 static const char * arm_attr_tag_MPextension_use_legacy
[] =
11381 {"Not Allowed", "Allowed"};
11383 #define LOOKUP(id, name) \
11384 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11385 static arm_attr_public_tag arm_attr_public_tags
[] =
11387 {4, "CPU_raw_name", 1, NULL
},
11388 {5, "CPU_name", 1, NULL
},
11389 LOOKUP(6, CPU_arch
),
11390 {7, "CPU_arch_profile", 0, NULL
},
11391 LOOKUP(8, ARM_ISA_use
),
11392 LOOKUP(9, THUMB_ISA_use
),
11393 LOOKUP(10, FP_arch
),
11394 LOOKUP(11, WMMX_arch
),
11395 LOOKUP(12, Advanced_SIMD_arch
),
11396 LOOKUP(13, PCS_config
),
11397 LOOKUP(14, ABI_PCS_R9_use
),
11398 LOOKUP(15, ABI_PCS_RW_data
),
11399 LOOKUP(16, ABI_PCS_RO_data
),
11400 LOOKUP(17, ABI_PCS_GOT_use
),
11401 LOOKUP(18, ABI_PCS_wchar_t
),
11402 LOOKUP(19, ABI_FP_rounding
),
11403 LOOKUP(20, ABI_FP_denormal
),
11404 LOOKUP(21, ABI_FP_exceptions
),
11405 LOOKUP(22, ABI_FP_user_exceptions
),
11406 LOOKUP(23, ABI_FP_number_model
),
11407 {24, "ABI_align_needed", 0, NULL
},
11408 {25, "ABI_align_preserved", 0, NULL
},
11409 LOOKUP(26, ABI_enum_size
),
11410 LOOKUP(27, ABI_HardFP_use
),
11411 LOOKUP(28, ABI_VFP_args
),
11412 LOOKUP(29, ABI_WMMX_args
),
11413 LOOKUP(30, ABI_optimization_goals
),
11414 LOOKUP(31, ABI_FP_optimization_goals
),
11415 {32, "compatibility", 0, NULL
},
11416 LOOKUP(34, CPU_unaligned_access
),
11417 LOOKUP(36, FP_HP_extension
),
11418 LOOKUP(38, ABI_FP_16bit_format
),
11419 LOOKUP(42, MPextension_use
),
11420 LOOKUP(44, DIV_use
),
11421 {64, "nodefaults", 0, NULL
},
11422 {65, "also_compatible_with", 0, NULL
},
11423 LOOKUP(66, T2EE_use
),
11424 {67, "conformance", 1, NULL
},
11425 LOOKUP(68, Virtualization_use
),
11426 LOOKUP(70, MPextension_use_legacy
)
11430 static unsigned char *
11431 display_arm_attribute (unsigned char * p
,
11432 const unsigned char * const end
)
11437 arm_attr_public_tag
* attr
;
11441 tag
= read_uleb128 (p
, &len
, end
);
11444 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
11446 if (arm_attr_public_tags
[i
].tag
== tag
)
11448 attr
= &arm_attr_public_tags
[i
];
11455 printf (" Tag_%s: ", attr
->name
);
11456 switch (attr
->type
)
11461 case 7: /* Tag_CPU_arch_profile. */
11462 val
= read_uleb128 (p
, &len
, end
);
11466 case 0: printf (_("None\n")); break;
11467 case 'A': printf (_("Application\n")); break;
11468 case 'R': printf (_("Realtime\n")); break;
11469 case 'M': printf (_("Microcontroller\n")); break;
11470 case 'S': printf (_("Application or Realtime\n")); break;
11471 default: printf ("??? (%d)\n", val
); break;
11475 case 24: /* Tag_align_needed. */
11476 val
= read_uleb128 (p
, &len
, end
);
11480 case 0: printf (_("None\n")); break;
11481 case 1: printf (_("8-byte\n")); break;
11482 case 2: printf (_("4-byte\n")); break;
11483 case 3: printf ("??? 3\n"); break;
11486 printf (_("8-byte and up to %d-byte extended\n"),
11489 printf ("??? (%d)\n", val
);
11494 case 25: /* Tag_align_preserved. */
11495 val
= read_uleb128 (p
, &len
, end
);
11499 case 0: printf (_("None\n")); break;
11500 case 1: printf (_("8-byte, except leaf SP\n")); break;
11501 case 2: printf (_("8-byte\n")); break;
11502 case 3: printf ("??? 3\n"); break;
11505 printf (_("8-byte and up to %d-byte extended\n"),
11508 printf ("??? (%d)\n", val
);
11513 case 32: /* Tag_compatibility. */
11514 val
= read_uleb128 (p
, &len
, end
);
11516 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11517 p
+= strlen ((char *) p
) + 1;
11520 case 64: /* Tag_nodefaults. */
11522 printf (_("True\n"));
11525 case 65: /* Tag_also_compatible_with. */
11526 val
= read_uleb128 (p
, &len
, end
);
11528 if (val
== 6 /* Tag_CPU_arch. */)
11530 val
= read_uleb128 (p
, &len
, end
);
11532 if ((unsigned int)val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
11533 printf ("??? (%d)\n", val
);
11535 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
11539 while (*(p
++) != '\0' /* NUL terminator. */);
11548 return display_tag_value (-1, p
, end
);
11550 return display_tag_value (0, p
, end
);
11553 assert (attr
->type
& 0x80);
11554 val
= read_uleb128 (p
, &len
, end
);
11556 type
= attr
->type
& 0x7f;
11558 printf ("??? (%d)\n", val
);
11560 printf ("%s\n", attr
->table
[val
]);
11565 return display_tag_value (tag
, p
, end
);
11568 static unsigned char *
11569 display_gnu_attribute (unsigned char * p
,
11570 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const),
11571 const unsigned char * const end
)
11577 tag
= read_uleb128 (p
, &len
, end
);
11580 /* Tag_compatibility is the only generic GNU attribute defined at
11584 val
= read_uleb128 (p
, &len
, end
);
11588 printf (_("flag = %d, vendor = <corrupt>\n"), val
);
11589 warn (_("corrupt vendor attribute\n"));
11593 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11594 p
+= strlen ((char *) p
) + 1;
11599 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
11600 return display_proc_gnu_attribute (p
, tag
, end
);
11602 return display_tag_value (tag
, p
, end
);
11605 static unsigned char *
11606 display_power_gnu_attribute (unsigned char * p
,
11608 const unsigned char * const end
)
11613 if (tag
== Tag_GNU_Power_ABI_FP
)
11615 val
= read_uleb128 (p
, &len
, end
);
11617 printf (" Tag_GNU_Power_ABI_FP: ");
11622 printf (_("Hard or soft float\n"));
11625 printf (_("Hard float\n"));
11628 printf (_("Soft float\n"));
11631 printf (_("Single-precision hard float\n"));
11634 printf ("??? (%d)\n", val
);
11640 if (tag
== Tag_GNU_Power_ABI_Vector
)
11642 val
= read_uleb128 (p
, &len
, end
);
11644 printf (" Tag_GNU_Power_ABI_Vector: ");
11648 printf (_("Any\n"));
11651 printf (_("Generic\n"));
11654 printf ("AltiVec\n");
11660 printf ("??? (%d)\n", val
);
11666 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
11670 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11674 val
= read_uleb128 (p
, &len
, end
);
11676 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11680 printf (_("Any\n"));
11683 printf ("r3/r4\n");
11686 printf (_("Memory\n"));
11689 printf ("??? (%d)\n", val
);
11695 return display_tag_value (tag
& 1, p
, end
);
11699 display_sparc_hwcaps (int mask
)
11704 if (mask
& ELF_SPARC_HWCAP_MUL32
)
11705 fputs ("mul32", stdout
), first
= 0;
11706 if (mask
& ELF_SPARC_HWCAP_DIV32
)
11707 printf ("%sdiv32", first
? "" : "|"), first
= 0;
11708 if (mask
& ELF_SPARC_HWCAP_FSMULD
)
11709 printf ("%sfsmuld", first
? "" : "|"), first
= 0;
11710 if (mask
& ELF_SPARC_HWCAP_V8PLUS
)
11711 printf ("%sv8plus", first
? "" : "|"), first
= 0;
11712 if (mask
& ELF_SPARC_HWCAP_POPC
)
11713 printf ("%spopc", first
? "" : "|"), first
= 0;
11714 if (mask
& ELF_SPARC_HWCAP_VIS
)
11715 printf ("%svis", first
? "" : "|"), first
= 0;
11716 if (mask
& ELF_SPARC_HWCAP_VIS2
)
11717 printf ("%svis2", first
? "" : "|"), first
= 0;
11718 if (mask
& ELF_SPARC_HWCAP_ASI_BLK_INIT
)
11719 printf ("%sASIBlkInit", first
? "" : "|"), first
= 0;
11720 if (mask
& ELF_SPARC_HWCAP_FMAF
)
11721 printf ("%sfmaf", first
? "" : "|"), first
= 0;
11722 if (mask
& ELF_SPARC_HWCAP_VIS3
)
11723 printf ("%svis3", first
? "" : "|"), first
= 0;
11724 if (mask
& ELF_SPARC_HWCAP_HPC
)
11725 printf ("%shpc", first
? "" : "|"), first
= 0;
11726 if (mask
& ELF_SPARC_HWCAP_RANDOM
)
11727 printf ("%srandom", first
? "" : "|"), first
= 0;
11728 if (mask
& ELF_SPARC_HWCAP_TRANS
)
11729 printf ("%strans", first
? "" : "|"), first
= 0;
11730 if (mask
& ELF_SPARC_HWCAP_FJFMAU
)
11731 printf ("%sfjfmau", first
? "" : "|"), first
= 0;
11732 if (mask
& ELF_SPARC_HWCAP_IMA
)
11733 printf ("%sima", first
? "" : "|"), first
= 0;
11734 if (mask
& ELF_SPARC_HWCAP_ASI_CACHE_SPARING
)
11735 printf ("%scspare", first
? "" : "|"), first
= 0;
11738 fputc('0', stdout
);
11739 fputc('\n', stdout
);
11742 static unsigned char *
11743 display_sparc_gnu_attribute (unsigned char * p
,
11745 const unsigned char * const end
)
11747 if (tag
== Tag_GNU_Sparc_HWCAPS
)
11752 val
= read_uleb128 (p
, &len
, end
);
11754 printf (" Tag_GNU_Sparc_HWCAPS: ");
11755 display_sparc_hwcaps (val
);
11759 return display_tag_value (tag
, p
, end
);
11762 static unsigned char *
11763 display_mips_gnu_attribute (unsigned char * p
,
11765 const unsigned char * const end
)
11767 if (tag
== Tag_GNU_MIPS_ABI_FP
)
11772 val
= read_uleb128 (p
, &len
, end
);
11774 printf (" Tag_GNU_MIPS_ABI_FP: ");
11778 case Val_GNU_MIPS_ABI_FP_ANY
:
11779 printf (_("Hard or soft float\n"));
11781 case Val_GNU_MIPS_ABI_FP_DOUBLE
:
11782 printf (_("Hard float (double precision)\n"));
11784 case Val_GNU_MIPS_ABI_FP_SINGLE
:
11785 printf (_("Hard float (single precision)\n"));
11787 case Val_GNU_MIPS_ABI_FP_SOFT
:
11788 printf (_("Soft float\n"));
11790 case Val_GNU_MIPS_ABI_FP_64
:
11791 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
11794 printf ("??? (%d)\n", val
);
11800 if (tag
== Tag_GNU_MIPS_ABI_MSA
)
11805 val
= read_uleb128 (p
, &len
, end
);
11807 printf (" Tag_GNU_MIPS_ABI_MSA: ");
11811 case Val_GNU_MIPS_ABI_MSA_ANY
:
11812 printf (_("Any MSA or not\n"));
11814 case Val_GNU_MIPS_ABI_MSA_128
:
11815 printf (_("128-bit MSA\n"));
11818 printf ("??? (%d)\n", val
);
11824 return display_tag_value (tag
& 1, p
, end
);
11827 static unsigned char *
11828 display_tic6x_attribute (unsigned char * p
,
11829 const unsigned char * const end
)
11835 tag
= read_uleb128 (p
, &len
, end
);
11841 val
= read_uleb128 (p
, &len
, end
);
11843 printf (" Tag_ISA: ");
11847 case C6XABI_Tag_ISA_none
:
11848 printf (_("None\n"));
11850 case C6XABI_Tag_ISA_C62X
:
11853 case C6XABI_Tag_ISA_C67X
:
11856 case C6XABI_Tag_ISA_C67XP
:
11857 printf ("C67x+\n");
11859 case C6XABI_Tag_ISA_C64X
:
11862 case C6XABI_Tag_ISA_C64XP
:
11863 printf ("C64x+\n");
11865 case C6XABI_Tag_ISA_C674X
:
11866 printf ("C674x\n");
11869 printf ("??? (%d)\n", val
);
11874 case Tag_ABI_wchar_t
:
11875 val
= read_uleb128 (p
, &len
, end
);
11877 printf (" Tag_ABI_wchar_t: ");
11881 printf (_("Not used\n"));
11884 printf (_("2 bytes\n"));
11887 printf (_("4 bytes\n"));
11890 printf ("??? (%d)\n", val
);
11895 case Tag_ABI_stack_align_needed
:
11896 val
= read_uleb128 (p
, &len
, end
);
11898 printf (" Tag_ABI_stack_align_needed: ");
11902 printf (_("8-byte\n"));
11905 printf (_("16-byte\n"));
11908 printf ("??? (%d)\n", val
);
11913 case Tag_ABI_stack_align_preserved
:
11914 val
= read_uleb128 (p
, &len
, end
);
11916 printf (" Tag_ABI_stack_align_preserved: ");
11920 printf (_("8-byte\n"));
11923 printf (_("16-byte\n"));
11926 printf ("??? (%d)\n", val
);
11932 val
= read_uleb128 (p
, &len
, end
);
11934 printf (" Tag_ABI_DSBT: ");
11938 printf (_("DSBT addressing not used\n"));
11941 printf (_("DSBT addressing used\n"));
11944 printf ("??? (%d)\n", val
);
11950 val
= read_uleb128 (p
, &len
, end
);
11952 printf (" Tag_ABI_PID: ");
11956 printf (_("Data addressing position-dependent\n"));
11959 printf (_("Data addressing position-independent, GOT near DP\n"));
11962 printf (_("Data addressing position-independent, GOT far from DP\n"));
11965 printf ("??? (%d)\n", val
);
11971 val
= read_uleb128 (p
, &len
, end
);
11973 printf (" Tag_ABI_PIC: ");
11977 printf (_("Code addressing position-dependent\n"));
11980 printf (_("Code addressing position-independent\n"));
11983 printf ("??? (%d)\n", val
);
11988 case Tag_ABI_array_object_alignment
:
11989 val
= read_uleb128 (p
, &len
, end
);
11991 printf (" Tag_ABI_array_object_alignment: ");
11995 printf (_("8-byte\n"));
11998 printf (_("4-byte\n"));
12001 printf (_("16-byte\n"));
12004 printf ("??? (%d)\n", val
);
12009 case Tag_ABI_array_object_align_expected
:
12010 val
= read_uleb128 (p
, &len
, end
);
12012 printf (" Tag_ABI_array_object_align_expected: ");
12016 printf (_("8-byte\n"));
12019 printf (_("4-byte\n"));
12022 printf (_("16-byte\n"));
12025 printf ("??? (%d)\n", val
);
12030 case Tag_ABI_compatibility
:
12031 val
= read_uleb128 (p
, &len
, end
);
12033 printf (" Tag_ABI_compatibility: ");
12034 printf (_("flag = %d, vendor = %s\n"), val
, p
);
12035 p
+= strlen ((char *) p
) + 1;
12038 case Tag_ABI_conformance
:
12039 printf (" Tag_ABI_conformance: ");
12040 printf ("\"%s\"\n", p
);
12041 p
+= strlen ((char *) p
) + 1;
12045 return display_tag_value (tag
, p
, end
);
12049 display_raw_attribute (unsigned char * p
, unsigned char * end
)
12051 unsigned long addr
= 0;
12052 size_t bytes
= end
- p
;
12058 int lbytes
= (bytes
> 16 ? 16 : bytes
);
12060 printf (" 0x%8.8lx ", addr
);
12062 for (j
= 0; j
< 16; j
++)
12065 printf ("%2.2x", p
[j
]);
12073 for (j
= 0; j
< lbytes
; j
++)
12076 if (k
>= ' ' && k
< 0x7f)
12092 static unsigned char *
12093 display_msp430x_attribute (unsigned char * p
,
12094 const unsigned char * const end
)
12100 tag
= read_uleb128 (p
, & len
, end
);
12105 case OFBA_MSPABI_Tag_ISA
:
12106 val
= read_uleb128 (p
, &len
, end
);
12108 printf (" Tag_ISA: ");
12111 case 0: printf (_("None\n")); break;
12112 case 1: printf (_("MSP430\n")); break;
12113 case 2: printf (_("MSP430X\n")); break;
12114 default: printf ("??? (%d)\n", val
); break;
12118 case OFBA_MSPABI_Tag_Code_Model
:
12119 val
= read_uleb128 (p
, &len
, end
);
12121 printf (" Tag_Code_Model: ");
12124 case 0: printf (_("None\n")); break;
12125 case 1: printf (_("Small\n")); break;
12126 case 2: printf (_("Large\n")); break;
12127 default: printf ("??? (%d)\n", val
); break;
12131 case OFBA_MSPABI_Tag_Data_Model
:
12132 val
= read_uleb128 (p
, &len
, end
);
12134 printf (" Tag_Data_Model: ");
12137 case 0: printf (_("None\n")); break;
12138 case 1: printf (_("Small\n")); break;
12139 case 2: printf (_("Large\n")); break;
12140 case 3: printf (_("Restricted Large\n")); break;
12141 default: printf ("??? (%d)\n", val
); break;
12146 printf (_(" <unknown tag %d>: "), tag
);
12150 printf ("\"%s\"\n", p
);
12151 p
+= strlen ((char *) p
) + 1;
12155 val
= read_uleb128 (p
, &len
, end
);
12157 printf ("%d (0x%x)\n", val
, val
);
12166 process_attributes (FILE * file
,
12167 const char * public_name
,
12168 unsigned int proc_type
,
12169 unsigned char * (* display_pub_attribute
) (unsigned char *, const unsigned char * const),
12170 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const))
12172 Elf_Internal_Shdr
* sect
;
12173 unsigned char * contents
;
12175 unsigned char * end
;
12176 bfd_vma section_len
;
12180 /* Find the section header so that we get the size. */
12181 for (i
= 0, sect
= section_headers
;
12182 i
< elf_header
.e_shnum
;
12185 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
12188 contents
= (unsigned char *) get_data (NULL
, file
, sect
->sh_offset
, 1,
12189 sect
->sh_size
, _("attributes"));
12190 if (contents
== NULL
)
12196 len
= sect
->sh_size
- 1;
12202 bfd_boolean public_section
;
12203 bfd_boolean gnu_section
;
12205 section_len
= byte_get (p
, 4);
12208 if (section_len
> len
)
12210 printf (_("ERROR: Bad section length (%d > %d)\n"),
12211 (int) section_len
, (int) len
);
12215 len
-= section_len
;
12216 printf (_("Attribute Section: %s\n"), p
);
12218 if (public_name
&& streq ((char *) p
, public_name
))
12219 public_section
= TRUE
;
12221 public_section
= FALSE
;
12223 if (streq ((char *) p
, "gnu"))
12224 gnu_section
= TRUE
;
12226 gnu_section
= FALSE
;
12228 namelen
= strlen ((char *) p
) + 1;
12230 section_len
-= namelen
+ 4;
12232 while (section_len
> 0)
12238 size
= byte_get (p
, 4);
12239 if (size
> section_len
)
12241 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
12242 (int) size
, (int) section_len
);
12243 size
= section_len
;
12246 section_len
-= size
;
12247 end
= p
+ size
- 1;
12253 printf (_("File Attributes\n"));
12256 printf (_("Section Attributes:"));
12259 printf (_("Symbol Attributes:"));
12265 val
= read_uleb128 (p
, &j
, end
);
12269 printf (" %d", val
);
12274 printf (_("Unknown tag: %d\n"), tag
);
12275 public_section
= FALSE
;
12279 if (public_section
)
12282 p
= display_pub_attribute (p
, end
);
12284 else if (gnu_section
)
12287 p
= display_gnu_attribute (p
,
12288 display_proc_gnu_attribute
,
12293 printf (_(" Unknown section contexts\n"));
12294 display_raw_attribute (p
, end
);
12301 printf (_("Unknown format '%c'\n"), *p
);
12309 process_arm_specific (FILE * file
)
12311 return process_attributes (file
, "aeabi", SHT_ARM_ATTRIBUTES
,
12312 display_arm_attribute
, NULL
);
12316 process_power_specific (FILE * file
)
12318 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12319 display_power_gnu_attribute
);
12323 process_sparc_specific (FILE * file
)
12325 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12326 display_sparc_gnu_attribute
);
12330 process_tic6x_specific (FILE * file
)
12332 return process_attributes (file
, "c6xabi", SHT_C6000_ATTRIBUTES
,
12333 display_tic6x_attribute
, NULL
);
12337 process_msp430x_specific (FILE * file
)
12339 return process_attributes (file
, "mspabi", SHT_MSP430_ATTRIBUTES
,
12340 display_msp430x_attribute
, NULL
);
12343 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12344 Print the Address, Access and Initial fields of an entry at VMA ADDR
12345 and return the VMA of the next entry. */
12348 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
12351 print_vma (addr
, LONG_HEX
);
12353 if (addr
< pltgot
+ 0xfff0)
12354 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
12356 printf ("%10s", "");
12359 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
12364 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
12365 print_vma (entry
, LONG_HEX
);
12367 return addr
+ (is_32bit_elf
? 4 : 8);
12370 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12371 PLTGOT. Print the Address and Initial fields of an entry at VMA
12372 ADDR and return the VMA of the next entry. */
12375 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
12378 print_vma (addr
, LONG_HEX
);
12381 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
12386 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
12387 print_vma (entry
, LONG_HEX
);
12389 return addr
+ (is_32bit_elf
? 4 : 8);
12393 process_mips_specific (FILE * file
)
12395 Elf_Internal_Dyn
* entry
;
12396 size_t liblist_offset
= 0;
12397 size_t liblistno
= 0;
12398 size_t conflictsno
= 0;
12399 size_t options_offset
= 0;
12400 size_t conflicts_offset
= 0;
12401 size_t pltrelsz
= 0;
12403 bfd_vma pltgot
= 0;
12404 bfd_vma mips_pltgot
= 0;
12405 bfd_vma jmprel
= 0;
12406 bfd_vma local_gotno
= 0;
12407 bfd_vma gotsym
= 0;
12408 bfd_vma symtabno
= 0;
12410 process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12411 display_mips_gnu_attribute
);
12413 /* We have a lot of special sections. Thanks SGI! */
12414 if (dynamic_section
== NULL
)
12415 /* No information available. */
12418 for (entry
= dynamic_section
; entry
->d_tag
!= DT_NULL
; ++entry
)
12419 switch (entry
->d_tag
)
12421 case DT_MIPS_LIBLIST
:
12423 = offset_from_vma (file
, entry
->d_un
.d_val
,
12424 liblistno
* sizeof (Elf32_External_Lib
));
12426 case DT_MIPS_LIBLISTNO
:
12427 liblistno
= entry
->d_un
.d_val
;
12429 case DT_MIPS_OPTIONS
:
12430 options_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
12432 case DT_MIPS_CONFLICT
:
12434 = offset_from_vma (file
, entry
->d_un
.d_val
,
12435 conflictsno
* sizeof (Elf32_External_Conflict
));
12437 case DT_MIPS_CONFLICTNO
:
12438 conflictsno
= entry
->d_un
.d_val
;
12441 pltgot
= entry
->d_un
.d_ptr
;
12443 case DT_MIPS_LOCAL_GOTNO
:
12444 local_gotno
= entry
->d_un
.d_val
;
12446 case DT_MIPS_GOTSYM
:
12447 gotsym
= entry
->d_un
.d_val
;
12449 case DT_MIPS_SYMTABNO
:
12450 symtabno
= entry
->d_un
.d_val
;
12452 case DT_MIPS_PLTGOT
:
12453 mips_pltgot
= entry
->d_un
.d_ptr
;
12456 pltrel
= entry
->d_un
.d_val
;
12459 pltrelsz
= entry
->d_un
.d_val
;
12462 jmprel
= entry
->d_un
.d_ptr
;
12468 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
12470 Elf32_External_Lib
* elib
;
12473 elib
= (Elf32_External_Lib
*) get_data (NULL
, file
, liblist_offset
,
12475 sizeof (Elf32_External_Lib
),
12476 _("liblist section data"));
12479 printf (_("\nSection '.liblist' contains %lu entries:\n"),
12480 (unsigned long) liblistno
);
12481 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
12484 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
12491 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
12492 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
12493 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
12494 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
12495 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
12497 tmp
= gmtime (&atime
);
12498 snprintf (timebuf
, sizeof (timebuf
),
12499 "%04u-%02u-%02uT%02u:%02u:%02u",
12500 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
12501 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
12503 printf ("%3lu: ", (unsigned long) cnt
);
12504 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
12505 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
12507 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
12508 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
12509 liblist
.l_version
);
12511 if (liblist
.l_flags
== 0)
12515 static const struct
12522 { " EXACT_MATCH", LL_EXACT_MATCH
},
12523 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
12524 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
12525 { " EXPORTS", LL_EXPORTS
},
12526 { " DELAY_LOAD", LL_DELAY_LOAD
},
12527 { " DELTA", LL_DELTA
}
12529 int flags
= liblist
.l_flags
;
12532 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
12533 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
12535 fputs (l_flags_vals
[fcnt
].name
, stdout
);
12536 flags
^= l_flags_vals
[fcnt
].bit
;
12539 printf (" %#x", (unsigned int) flags
);
12549 if (options_offset
!= 0)
12551 Elf_External_Options
* eopt
;
12552 Elf_Internal_Shdr
* sect
= section_headers
;
12553 Elf_Internal_Options
* iopt
;
12554 Elf_Internal_Options
* option
;
12558 /* Find the section header so that we get the size. */
12559 while (sect
->sh_type
!= SHT_MIPS_OPTIONS
)
12562 eopt
= (Elf_External_Options
*) get_data (NULL
, file
, options_offset
, 1,
12563 sect
->sh_size
, _("options"));
12566 iopt
= (Elf_Internal_Options
*)
12567 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
12570 error (_("Out of memory\n"));
12577 while (offset
< sect
->sh_size
)
12579 Elf_External_Options
* eoption
;
12581 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
12583 option
->kind
= BYTE_GET (eoption
->kind
);
12584 option
->size
= BYTE_GET (eoption
->size
);
12585 option
->section
= BYTE_GET (eoption
->section
);
12586 option
->info
= BYTE_GET (eoption
->info
);
12588 offset
+= option
->size
;
12594 printf (_("\nSection '%s' contains %d entries:\n"),
12595 SECTION_NAME (sect
), cnt
);
12603 switch (option
->kind
)
12606 /* This shouldn't happen. */
12607 printf (" NULL %d %lx", option
->section
, option
->info
);
12610 printf (" REGINFO ");
12611 if (elf_header
.e_machine
== EM_MIPS
)
12614 Elf32_External_RegInfo
* ereg
;
12615 Elf32_RegInfo reginfo
;
12617 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
12618 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
12619 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
12620 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
12621 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
12622 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
12623 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
12625 printf ("GPR %08lx GP 0x%lx\n",
12626 reginfo
.ri_gprmask
,
12627 (unsigned long) reginfo
.ri_gp_value
);
12628 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12629 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
12630 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
12635 Elf64_External_RegInfo
* ereg
;
12636 Elf64_Internal_RegInfo reginfo
;
12638 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
12639 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
12640 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
12641 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
12642 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
12643 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
12644 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
12646 printf ("GPR %08lx GP 0x",
12647 reginfo
.ri_gprmask
);
12648 printf_vma (reginfo
.ri_gp_value
);
12651 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12652 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
12653 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
12657 case ODK_EXCEPTIONS
:
12658 fputs (" EXCEPTIONS fpe_min(", stdout
);
12659 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
12660 fputs (") fpe_max(", stdout
);
12661 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
12662 fputs (")", stdout
);
12664 if (option
->info
& OEX_PAGE0
)
12665 fputs (" PAGE0", stdout
);
12666 if (option
->info
& OEX_SMM
)
12667 fputs (" SMM", stdout
);
12668 if (option
->info
& OEX_FPDBUG
)
12669 fputs (" FPDBUG", stdout
);
12670 if (option
->info
& OEX_DISMISS
)
12671 fputs (" DISMISS", stdout
);
12674 fputs (" PAD ", stdout
);
12675 if (option
->info
& OPAD_PREFIX
)
12676 fputs (" PREFIX", stdout
);
12677 if (option
->info
& OPAD_POSTFIX
)
12678 fputs (" POSTFIX", stdout
);
12679 if (option
->info
& OPAD_SYMBOL
)
12680 fputs (" SYMBOL", stdout
);
12683 fputs (" HWPATCH ", stdout
);
12684 if (option
->info
& OHW_R4KEOP
)
12685 fputs (" R4KEOP", stdout
);
12686 if (option
->info
& OHW_R8KPFETCH
)
12687 fputs (" R8KPFETCH", stdout
);
12688 if (option
->info
& OHW_R5KEOP
)
12689 fputs (" R5KEOP", stdout
);
12690 if (option
->info
& OHW_R5KCVTL
)
12691 fputs (" R5KCVTL", stdout
);
12694 fputs (" FILL ", stdout
);
12695 /* XXX Print content of info word? */
12698 fputs (" TAGS ", stdout
);
12699 /* XXX Print content of info word? */
12702 fputs (" HWAND ", stdout
);
12703 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
12704 fputs (" R4KEOP_CHECKED", stdout
);
12705 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
12706 fputs (" R4KEOP_CLEAN", stdout
);
12709 fputs (" HWOR ", stdout
);
12710 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
12711 fputs (" R4KEOP_CHECKED", stdout
);
12712 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
12713 fputs (" R4KEOP_CLEAN", stdout
);
12716 printf (" GP_GROUP %#06lx self-contained %#06lx",
12717 option
->info
& OGP_GROUP
,
12718 (option
->info
& OGP_SELF
) >> 16);
12721 printf (" IDENT %#06lx self-contained %#06lx",
12722 option
->info
& OGP_GROUP
,
12723 (option
->info
& OGP_SELF
) >> 16);
12726 /* This shouldn't happen. */
12727 printf (" %3d ??? %d %lx",
12728 option
->kind
, option
->section
, option
->info
);
12732 len
= sizeof (* eopt
);
12733 while (len
< option
->size
)
12734 if (((char *) option
)[len
] >= ' '
12735 && ((char *) option
)[len
] < 0x7f)
12736 printf ("%c", ((char *) option
)[len
++]);
12738 printf ("\\%03o", ((char *) option
)[len
++]);
12740 fputs ("\n", stdout
);
12748 if (conflicts_offset
!= 0 && conflictsno
!= 0)
12750 Elf32_Conflict
* iconf
;
12753 if (dynamic_symbols
== NULL
)
12755 error (_("conflict list found without a dynamic symbol table\n"));
12759 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
12762 error (_("Out of memory\n"));
12768 Elf32_External_Conflict
* econf32
;
12770 econf32
= (Elf32_External_Conflict
*)
12771 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
12772 sizeof (* econf32
), _("conflict"));
12776 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
12777 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
12783 Elf64_External_Conflict
* econf64
;
12785 econf64
= (Elf64_External_Conflict
*)
12786 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
12787 sizeof (* econf64
), _("conflict"));
12791 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
12792 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
12797 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12798 (unsigned long) conflictsno
);
12799 puts (_(" Num: Index Value Name"));
12801 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
12803 Elf_Internal_Sym
* psym
= & dynamic_symbols
[iconf
[cnt
]];
12805 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
12806 print_vma (psym
->st_value
, FULL_HEX
);
12808 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12809 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
12811 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12818 if (pltgot
!= 0 && local_gotno
!= 0)
12820 bfd_vma ent
, local_end
, global_end
;
12822 unsigned char * data
;
12826 addr_size
= (is_32bit_elf
? 4 : 8);
12827 local_end
= pltgot
+ local_gotno
* addr_size
;
12828 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
12830 offset
= offset_from_vma (file
, pltgot
, global_end
- pltgot
);
12831 data
= (unsigned char *) get_data (NULL
, file
, offset
,
12832 global_end
- pltgot
, 1,
12833 _("Global Offset Table data"));
12837 printf (_("\nPrimary GOT:\n"));
12838 printf (_(" Canonical gp value: "));
12839 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
12842 printf (_(" Reserved entries:\n"));
12843 printf (_(" %*s %10s %*s Purpose\n"),
12844 addr_size
* 2, _("Address"), _("Access"),
12845 addr_size
* 2, _("Initial"));
12846 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12847 printf (_(" Lazy resolver\n"));
12849 && (byte_get (data
+ ent
- pltgot
, addr_size
)
12850 >> (addr_size
* 8 - 1)) != 0)
12852 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12853 printf (_(" Module pointer (GNU extension)\n"));
12857 if (ent
< local_end
)
12859 printf (_(" Local entries:\n"));
12860 printf (" %*s %10s %*s\n",
12861 addr_size
* 2, _("Address"), _("Access"),
12862 addr_size
* 2, _("Initial"));
12863 while (ent
< local_end
)
12865 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12871 if (gotsym
< symtabno
)
12875 printf (_(" Global entries:\n"));
12876 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
12877 addr_size
* 2, _("Address"),
12879 addr_size
* 2, _("Initial"),
12880 addr_size
* 2, _("Sym.Val."),
12882 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12883 _("Ndx"), _("Name"));
12885 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
12886 for (i
= gotsym
; i
< symtabno
; i
++)
12888 Elf_Internal_Sym
* psym
;
12890 psym
= dynamic_symbols
+ i
;
12891 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12893 print_vma (psym
->st_value
, LONG_HEX
);
12894 printf (" %-7s %3s ",
12895 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
12896 get_symbol_index_type (psym
->st_shndx
));
12897 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12898 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
12900 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12910 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
12913 size_t offset
, rel_offset
;
12914 unsigned long count
, i
;
12915 unsigned char * data
;
12916 int addr_size
, sym_width
;
12917 Elf_Internal_Rela
* rels
;
12919 rel_offset
= offset_from_vma (file
, jmprel
, pltrelsz
);
12920 if (pltrel
== DT_RELA
)
12922 if (!slurp_rela_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
12927 if (!slurp_rel_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
12932 addr_size
= (is_32bit_elf
? 4 : 8);
12933 end
= mips_pltgot
+ (2 + count
) * addr_size
;
12935 offset
= offset_from_vma (file
, mips_pltgot
, end
- mips_pltgot
);
12936 data
= (unsigned char *) get_data (NULL
, file
, offset
, end
- mips_pltgot
,
12937 1, _("Procedure Linkage Table data"));
12941 printf ("\nPLT GOT:\n\n");
12942 printf (_(" Reserved entries:\n"));
12943 printf (_(" %*s %*s Purpose\n"),
12944 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
12945 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12946 printf (_(" PLT lazy resolver\n"));
12947 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12948 printf (_(" Module pointer\n"));
12951 printf (_(" Entries:\n"));
12952 printf (" %*s %*s %*s %-7s %3s %s\n",
12953 addr_size
* 2, _("Address"),
12954 addr_size
* 2, _("Initial"),
12955 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12956 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
12957 for (i
= 0; i
< count
; i
++)
12959 Elf_Internal_Sym
* psym
;
12961 psym
= dynamic_symbols
+ get_reloc_symindex (rels
[i
].r_info
);
12962 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12964 print_vma (psym
->st_value
, LONG_HEX
);
12965 printf (" %-7s %3s ",
12966 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
12967 get_symbol_index_type (psym
->st_shndx
));
12968 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12969 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
12971 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12985 process_gnu_liblist (FILE * file
)
12987 Elf_Internal_Shdr
* section
;
12988 Elf_Internal_Shdr
* string_sec
;
12989 Elf32_External_Lib
* elib
;
12991 size_t strtab_size
;
12998 for (i
= 0, section
= section_headers
;
12999 i
< elf_header
.e_shnum
;
13002 switch (section
->sh_type
)
13004 case SHT_GNU_LIBLIST
:
13005 if (section
->sh_link
>= elf_header
.e_shnum
)
13008 elib
= (Elf32_External_Lib
*)
13009 get_data (NULL
, file
, section
->sh_offset
, 1, section
->sh_size
,
13010 _("liblist section data"));
13014 string_sec
= section_headers
+ section
->sh_link
;
13016 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
13017 string_sec
->sh_size
,
13018 _("liblist string table"));
13020 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
13026 strtab_size
= string_sec
->sh_size
;
13028 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13029 SECTION_NAME (section
),
13030 (unsigned long) (section
->sh_size
/ sizeof (Elf32_External_Lib
)));
13032 puts (_(" Library Time Stamp Checksum Version Flags"));
13034 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
13042 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
13043 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
13044 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
13045 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
13046 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
13048 tmp
= gmtime (&atime
);
13049 snprintf (timebuf
, sizeof (timebuf
),
13050 "%04u-%02u-%02uT%02u:%02u:%02u",
13051 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
13052 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
13054 printf ("%3lu: ", (unsigned long) cnt
);
13056 printf ("%-20s", liblist
.l_name
< strtab_size
13057 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
13059 printf ("%-20.20s", liblist
.l_name
< strtab_size
13060 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
13061 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
13062 liblist
.l_version
, liblist
.l_flags
);
13073 static const char *
13074 get_note_type (unsigned e_type
)
13076 static char buff
[64];
13078 if (elf_header
.e_type
== ET_CORE
)
13082 return _("NT_AUXV (auxiliary vector)");
13084 return _("NT_PRSTATUS (prstatus structure)");
13086 return _("NT_FPREGSET (floating point registers)");
13088 return _("NT_PRPSINFO (prpsinfo structure)");
13089 case NT_TASKSTRUCT
:
13090 return _("NT_TASKSTRUCT (task structure)");
13092 return _("NT_PRXFPREG (user_xfpregs structure)");
13094 return _("NT_PPC_VMX (ppc Altivec registers)");
13096 return _("NT_PPC_VSX (ppc VSX registers)");
13098 return _("NT_386_TLS (x86 TLS information)");
13099 case NT_386_IOPERM
:
13100 return _("NT_386_IOPERM (x86 I/O permissions)");
13101 case NT_X86_XSTATE
:
13102 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
13103 case NT_S390_HIGH_GPRS
:
13104 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
13105 case NT_S390_TIMER
:
13106 return _("NT_S390_TIMER (s390 timer register)");
13107 case NT_S390_TODCMP
:
13108 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13109 case NT_S390_TODPREG
:
13110 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13112 return _("NT_S390_CTRS (s390 control registers)");
13113 case NT_S390_PREFIX
:
13114 return _("NT_S390_PREFIX (s390 prefix register)");
13115 case NT_S390_LAST_BREAK
:
13116 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13117 case NT_S390_SYSTEM_CALL
:
13118 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
13120 return _("NT_S390_TDB (s390 transaction diagnostic block)");
13122 return _("NT_ARM_VFP (arm VFP registers)");
13124 return _("NT_ARM_TLS (AArch TLS registers)");
13125 case NT_ARM_HW_BREAK
:
13126 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13127 case NT_ARM_HW_WATCH
:
13128 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
13130 return _("NT_PSTATUS (pstatus structure)");
13132 return _("NT_FPREGS (floating point registers)");
13134 return _("NT_PSINFO (psinfo structure)");
13136 return _("NT_LWPSTATUS (lwpstatus_t structure)");
13138 return _("NT_LWPSINFO (lwpsinfo_t structure)");
13139 case NT_WIN32PSTATUS
:
13140 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
13142 return _("NT_SIGINFO (siginfo_t data)");
13144 return _("NT_FILE (mapped files)");
13152 return _("NT_VERSION (version)");
13154 return _("NT_ARCH (architecture)");
13159 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13164 print_core_note (Elf_Internal_Note
*pnote
)
13166 unsigned int addr_size
= is_32bit_elf
? 4 : 8;
13167 bfd_vma count
, page_size
;
13168 unsigned char *descdata
, *filenames
, *descend
;
13170 if (pnote
->type
!= NT_FILE
)
13176 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13177 /* Still "successful". */
13182 if (pnote
->descsz
< 2 * addr_size
)
13184 printf (_(" Malformed note - too short for header\n"));
13188 descdata
= (unsigned char *) pnote
->descdata
;
13189 descend
= descdata
+ pnote
->descsz
;
13191 if (descdata
[pnote
->descsz
- 1] != '\0')
13193 printf (_(" Malformed note - does not end with \\0\n"));
13197 count
= byte_get (descdata
, addr_size
);
13198 descdata
+= addr_size
;
13200 page_size
= byte_get (descdata
, addr_size
);
13201 descdata
+= addr_size
;
13203 if (pnote
->descsz
< 2 * addr_size
+ count
* 3 * addr_size
)
13205 printf (_(" Malformed note - too short for supplied file count\n"));
13209 printf (_(" Page size: "));
13210 print_vma (page_size
, DEC
);
13213 printf (_(" %*s%*s%*s\n"),
13214 (int) (2 + 2 * addr_size
), _("Start"),
13215 (int) (4 + 2 * addr_size
), _("End"),
13216 (int) (4 + 2 * addr_size
), _("Page Offset"));
13217 filenames
= descdata
+ count
* 3 * addr_size
;
13218 while (--count
> 0)
13220 bfd_vma start
, end
, file_ofs
;
13222 if (filenames
== descend
)
13224 printf (_(" Malformed note - filenames end too early\n"));
13228 start
= byte_get (descdata
, addr_size
);
13229 descdata
+= addr_size
;
13230 end
= byte_get (descdata
, addr_size
);
13231 descdata
+= addr_size
;
13232 file_ofs
= byte_get (descdata
, addr_size
);
13233 descdata
+= addr_size
;
13236 print_vma (start
, FULL_HEX
);
13238 print_vma (end
, FULL_HEX
);
13240 print_vma (file_ofs
, FULL_HEX
);
13241 printf ("\n %s\n", filenames
);
13243 filenames
+= 1 + strlen ((char *) filenames
);
13249 static const char *
13250 get_gnu_elf_note_type (unsigned e_type
)
13252 static char buff
[64];
13256 case NT_GNU_ABI_TAG
:
13257 return _("NT_GNU_ABI_TAG (ABI version tag)");
13259 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13260 case NT_GNU_BUILD_ID
:
13261 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
13262 case NT_GNU_GOLD_VERSION
:
13263 return _("NT_GNU_GOLD_VERSION (gold version)");
13268 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13273 print_gnu_note (Elf_Internal_Note
*pnote
)
13275 switch (pnote
->type
)
13277 case NT_GNU_BUILD_ID
:
13281 printf (_(" Build ID: "));
13282 for (i
= 0; i
< pnote
->descsz
; ++i
)
13283 printf ("%02x", pnote
->descdata
[i
] & 0xff);
13288 case NT_GNU_ABI_TAG
:
13290 unsigned long os
, major
, minor
, subminor
;
13291 const char *osname
;
13293 os
= byte_get ((unsigned char *) pnote
->descdata
, 4);
13294 major
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
13295 minor
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 4);
13296 subminor
= byte_get ((unsigned char *) pnote
->descdata
+ 12, 4);
13300 case GNU_ABI_TAG_LINUX
:
13303 case GNU_ABI_TAG_HURD
:
13306 case GNU_ABI_TAG_SOLARIS
:
13307 osname
= "Solaris";
13309 case GNU_ABI_TAG_FREEBSD
:
13310 osname
= "FreeBSD";
13312 case GNU_ABI_TAG_NETBSD
:
13316 osname
= "Unknown";
13320 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname
,
13321 major
, minor
, subminor
);
13329 static const char *
13330 get_netbsd_elfcore_note_type (unsigned e_type
)
13332 static char buff
[64];
13334 if (e_type
== NT_NETBSDCORE_PROCINFO
)
13336 /* NetBSD core "procinfo" structure. */
13337 return _("NetBSD procinfo structure");
13340 /* As of Jan 2002 there are no other machine-independent notes
13341 defined for NetBSD core files. If the note type is less
13342 than the start of the machine-dependent note types, we don't
13345 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
13347 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13351 switch (elf_header
.e_machine
)
13353 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13354 and PT_GETFPREGS == mach+2. */
13359 case EM_SPARC32PLUS
:
13363 case NT_NETBSDCORE_FIRSTMACH
+ 0:
13364 return _("PT_GETREGS (reg structure)");
13365 case NT_NETBSDCORE_FIRSTMACH
+ 2:
13366 return _("PT_GETFPREGS (fpreg structure)");
13372 /* On all other arch's, PT_GETREGS == mach+1 and
13373 PT_GETFPREGS == mach+3. */
13377 case NT_NETBSDCORE_FIRSTMACH
+ 1:
13378 return _("PT_GETREGS (reg structure)");
13379 case NT_NETBSDCORE_FIRSTMACH
+ 3:
13380 return _("PT_GETFPREGS (fpreg structure)");
13386 snprintf (buff
, sizeof (buff
), "PT_FIRSTMACH+%d",
13387 e_type
- NT_NETBSDCORE_FIRSTMACH
);
13391 static const char *
13392 get_stapsdt_note_type (unsigned e_type
)
13394 static char buff
[64];
13399 return _("NT_STAPSDT (SystemTap probe descriptors)");
13405 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13410 print_stapsdt_note (Elf_Internal_Note
*pnote
)
13412 int addr_size
= is_32bit_elf
? 4 : 8;
13413 char *data
= pnote
->descdata
;
13414 char *data_end
= pnote
->descdata
+ pnote
->descsz
;
13415 bfd_vma pc
, base_addr
, semaphore
;
13416 char *provider
, *probe
, *arg_fmt
;
13418 pc
= byte_get ((unsigned char *) data
, addr_size
);
13420 base_addr
= byte_get ((unsigned char *) data
, addr_size
);
13422 semaphore
= byte_get ((unsigned char *) data
, addr_size
);
13426 data
+= strlen (data
) + 1;
13428 data
+= strlen (data
) + 1;
13430 data
+= strlen (data
) + 1;
13432 printf (_(" Provider: %s\n"), provider
);
13433 printf (_(" Name: %s\n"), probe
);
13434 printf (_(" Location: "));
13435 print_vma (pc
, FULL_HEX
);
13436 printf (_(", Base: "));
13437 print_vma (base_addr
, FULL_HEX
);
13438 printf (_(", Semaphore: "));
13439 print_vma (semaphore
, FULL_HEX
);
13441 printf (_(" Arguments: %s\n"), arg_fmt
);
13443 return data
== data_end
;
13446 static const char *
13447 get_ia64_vms_note_type (unsigned e_type
)
13449 static char buff
[64];
13454 return _("NT_VMS_MHD (module header)");
13456 return _("NT_VMS_LNM (language name)");
13458 return _("NT_VMS_SRC (source files)");
13460 return "NT_VMS_TITLE";
13462 return _("NT_VMS_EIDC (consistency check)");
13463 case NT_VMS_FPMODE
:
13464 return _("NT_VMS_FPMODE (FP mode)");
13465 case NT_VMS_LINKTIME
:
13466 return "NT_VMS_LINKTIME";
13467 case NT_VMS_IMGNAM
:
13468 return _("NT_VMS_IMGNAM (image name)");
13470 return _("NT_VMS_IMGID (image id)");
13471 case NT_VMS_LINKID
:
13472 return _("NT_VMS_LINKID (link id)");
13473 case NT_VMS_IMGBID
:
13474 return _("NT_VMS_IMGBID (build id)");
13475 case NT_VMS_GSTNAM
:
13476 return _("NT_VMS_GSTNAM (sym table name)");
13477 case NT_VMS_ORIG_DYN
:
13478 return "NT_VMS_ORIG_DYN";
13479 case NT_VMS_PATCHTIME
:
13480 return "NT_VMS_PATCHTIME";
13482 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13488 print_ia64_vms_note (Elf_Internal_Note
* pnote
)
13490 switch (pnote
->type
)
13493 if (pnote
->descsz
> 36)
13495 size_t l
= strlen (pnote
->descdata
+ 34);
13496 printf (_(" Creation date : %.17s\n"), pnote
->descdata
);
13497 printf (_(" Last patch date: %.17s\n"), pnote
->descdata
+ 17);
13498 printf (_(" Module name : %s\n"), pnote
->descdata
+ 34);
13499 printf (_(" Module version : %s\n"), pnote
->descdata
+ 34 + l
+ 1);
13502 printf (_(" Invalid size\n"));
13505 printf (_(" Language: %s\n"), pnote
->descdata
);
13508 case NT_VMS_FPMODE
:
13509 printf (_(" Floating Point mode: "));
13510 printf ("0x%016" BFD_VMA_FMT
"x\n",
13511 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
, 8));
13513 case NT_VMS_LINKTIME
:
13514 printf (_(" Link time: "));
13516 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
13519 case NT_VMS_PATCHTIME
:
13520 printf (_(" Patch time: "));
13522 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
13525 case NT_VMS_ORIG_DYN
:
13526 printf (_(" Major id: %u, minor id: %u\n"),
13527 (unsigned) byte_get ((unsigned char *)pnote
->descdata
, 4),
13528 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 4, 4));
13529 printf (_(" Last modified : "));
13531 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
+ 8, 8));
13532 printf (_("\n Link flags : "));
13533 printf ("0x%016" BFD_VMA_FMT
"x\n",
13534 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
+ 16, 8));
13535 printf (_(" Header flags: 0x%08x\n"),
13536 (unsigned)byte_get ((unsigned char *)pnote
->descdata
+ 24, 4));
13537 printf (_(" Image id : %s\n"), pnote
->descdata
+ 32);
13540 case NT_VMS_IMGNAM
:
13541 printf (_(" Image name: %s\n"), pnote
->descdata
);
13543 case NT_VMS_GSTNAM
:
13544 printf (_(" Global symbol table name: %s\n"), pnote
->descdata
);
13547 printf (_(" Image id: %s\n"), pnote
->descdata
);
13549 case NT_VMS_LINKID
:
13550 printf (_(" Linker id: %s\n"), pnote
->descdata
);
13558 /* Note that by the ELF standard, the name field is already null byte
13559 terminated, and namesz includes the terminating null byte.
13560 I.E. the value of namesz for the name "FSF" is 4.
13562 If the value of namesz is zero, there is no name present. */
13564 process_note (Elf_Internal_Note
* pnote
)
13566 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
13569 if (pnote
->namesz
== 0)
13570 /* If there is no note name, then use the default set of
13571 note type strings. */
13572 nt
= get_note_type (pnote
->type
);
13574 else if (const_strneq (pnote
->namedata
, "GNU"))
13575 /* GNU-specific object file notes. */
13576 nt
= get_gnu_elf_note_type (pnote
->type
);
13578 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
13579 /* NetBSD-specific core file notes. */
13580 nt
= get_netbsd_elfcore_note_type (pnote
->type
);
13582 else if (strneq (pnote
->namedata
, "SPU/", 4))
13584 /* SPU-specific core file notes. */
13585 nt
= pnote
->namedata
+ 4;
13589 else if (const_strneq (pnote
->namedata
, "IPF/VMS"))
13590 /* VMS/ia64-specific file notes. */
13591 nt
= get_ia64_vms_note_type (pnote
->type
);
13593 else if (const_strneq (pnote
->namedata
, "stapsdt"))
13594 nt
= get_stapsdt_note_type (pnote
->type
);
13597 /* Don't recognize this note name; just use the default set of
13598 note type strings. */
13599 nt
= get_note_type (pnote
->type
);
13601 printf (" %-20s 0x%08lx\t%s\n", name
, pnote
->descsz
, nt
);
13603 if (const_strneq (pnote
->namedata
, "IPF/VMS"))
13604 return print_ia64_vms_note (pnote
);
13605 else if (const_strneq (pnote
->namedata
, "GNU"))
13606 return print_gnu_note (pnote
);
13607 else if (const_strneq (pnote
->namedata
, "stapsdt"))
13608 return print_stapsdt_note (pnote
);
13609 else if (const_strneq (pnote
->namedata
, "CORE"))
13610 return print_core_note (pnote
);
13617 process_corefile_note_segment (FILE * file
, bfd_vma offset
, bfd_vma length
)
13619 Elf_External_Note
* pnotes
;
13620 Elf_External_Note
* external
;
13626 pnotes
= (Elf_External_Note
*) get_data (NULL
, file
, offset
, 1, length
,
13628 if (pnotes
== NULL
)
13633 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
13634 (unsigned long) offset
, (unsigned long) length
);
13635 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
13637 while ((char *) external
< (char *) pnotes
+ length
)
13639 Elf_Internal_Note inote
;
13642 char * temp
= NULL
;
13643 size_t data_remaining
= ((char *) pnotes
+ length
) - (char *) external
;
13645 if (!is_ia64_vms ())
13647 /* PR binutils/15191
13648 Make sure that there is enough data to read. */
13649 min_notesz
= offsetof (Elf_External_Note
, name
);
13650 if (data_remaining
< min_notesz
)
13652 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13653 (int) data_remaining
);
13656 inote
.type
= BYTE_GET (external
->type
);
13657 inote
.namesz
= BYTE_GET (external
->namesz
);
13658 inote
.namedata
= external
->name
;
13659 inote
.descsz
= BYTE_GET (external
->descsz
);
13660 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
13661 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
13662 next
= inote
.descdata
+ align_power (inote
.descsz
, 2);
13666 Elf64_External_VMS_Note
*vms_external
;
13668 /* PR binutils/15191
13669 Make sure that there is enough data to read. */
13670 min_notesz
= offsetof (Elf64_External_VMS_Note
, name
);
13671 if (data_remaining
< min_notesz
)
13673 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13674 (int) data_remaining
);
13678 vms_external
= (Elf64_External_VMS_Note
*) external
;
13679 inote
.type
= BYTE_GET (vms_external
->type
);
13680 inote
.namesz
= BYTE_GET (vms_external
->namesz
);
13681 inote
.namedata
= vms_external
->name
;
13682 inote
.descsz
= BYTE_GET (vms_external
->descsz
);
13683 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
13684 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
13685 next
= inote
.descdata
+ align_power (inote
.descsz
, 3);
13688 if (inote
.descdata
< (char *) external
+ min_notesz
13689 || next
< (char *) external
+ min_notesz
13690 || data_remaining
< (size_t)(next
- (char *) external
))
13692 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
13693 (unsigned long) ((char *) external
- (char *) pnotes
));
13694 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
13695 inote
.type
, inote
.namesz
, inote
.descsz
);
13699 external
= (Elf_External_Note
*) next
;
13701 /* Verify that name is null terminated. It appears that at least
13702 one version of Linux (RedHat 6.0) generates corefiles that don't
13703 comply with the ELF spec by failing to include the null byte in
13705 if (inote
.namedata
[inote
.namesz
- 1] != '\0')
13707 temp
= (char *) malloc (inote
.namesz
+ 1);
13711 error (_("Out of memory\n"));
13716 strncpy (temp
, inote
.namedata
, inote
.namesz
);
13717 temp
[inote
.namesz
] = 0;
13719 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13720 inote
.namedata
= temp
;
13723 res
&= process_note (& inote
);
13738 process_corefile_note_segments (FILE * file
)
13740 Elf_Internal_Phdr
* segment
;
13744 if (! get_program_headers (file
))
13747 for (i
= 0, segment
= program_headers
;
13748 i
< elf_header
.e_phnum
;
13751 if (segment
->p_type
== PT_NOTE
)
13752 res
&= process_corefile_note_segment (file
,
13753 (bfd_vma
) segment
->p_offset
,
13754 (bfd_vma
) segment
->p_filesz
);
13761 process_note_sections (FILE * file
)
13763 Elf_Internal_Shdr
* section
;
13767 for (i
= 0, section
= section_headers
;
13768 i
< elf_header
.e_shnum
&& section
!= NULL
;
13770 if (section
->sh_type
== SHT_NOTE
)
13771 res
&= process_corefile_note_segment (file
,
13772 (bfd_vma
) section
->sh_offset
,
13773 (bfd_vma
) section
->sh_size
);
13779 process_notes (FILE * file
)
13781 /* If we have not been asked to display the notes then do nothing. */
13785 if (elf_header
.e_type
!= ET_CORE
)
13786 return process_note_sections (file
);
13788 /* No program headers means no NOTE segment. */
13789 if (elf_header
.e_phnum
> 0)
13790 return process_corefile_note_segments (file
);
13792 printf (_("No note segments present in the core file.\n"));
13797 process_arch_specific (FILE * file
)
13802 switch (elf_header
.e_machine
)
13805 return process_arm_specific (file
);
13807 case EM_MIPS_RS3_LE
:
13808 return process_mips_specific (file
);
13811 return process_power_specific (file
);
13814 case EM_SPARC32PLUS
:
13816 return process_sparc_specific (file
);
13819 return process_tic6x_specific (file
);
13822 return process_msp430x_specific (file
);
13830 get_file_header (FILE * file
)
13832 /* Read in the identity array. */
13833 if (fread (elf_header
.e_ident
, EI_NIDENT
, 1, file
) != 1)
13836 /* Determine how to read the rest of the header. */
13837 switch (elf_header
.e_ident
[EI_DATA
])
13839 default: /* fall through */
13840 case ELFDATANONE
: /* fall through */
13842 byte_get
= byte_get_little_endian
;
13843 byte_put
= byte_put_little_endian
;
13846 byte_get
= byte_get_big_endian
;
13847 byte_put
= byte_put_big_endian
;
13851 /* For now we only support 32 bit and 64 bit ELF files. */
13852 is_32bit_elf
= (elf_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
13854 /* Read in the rest of the header. */
13857 Elf32_External_Ehdr ehdr32
;
13859 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, file
) != 1)
13862 elf_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
13863 elf_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
13864 elf_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
13865 elf_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
13866 elf_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
13867 elf_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
13868 elf_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
13869 elf_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
13870 elf_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
13871 elf_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
13872 elf_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
13873 elf_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
13874 elf_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
13878 Elf64_External_Ehdr ehdr64
;
13880 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13881 we will not be able to cope with the 64bit data found in
13882 64 ELF files. Detect this now and abort before we start
13883 overwriting things. */
13884 if (sizeof (bfd_vma
) < 8)
13886 error (_("This instance of readelf has been built without support for a\n\
13887 64 bit data type and so it cannot read 64 bit ELF files.\n"));
13891 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, file
) != 1)
13894 elf_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
13895 elf_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
13896 elf_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
13897 elf_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
13898 elf_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
13899 elf_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
13900 elf_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
13901 elf_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
13902 elf_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
13903 elf_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
13904 elf_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
13905 elf_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
13906 elf_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
13909 if (elf_header
.e_shoff
)
13911 /* There may be some extensions in the first section header. Don't
13912 bomb if we can't read it. */
13914 get_32bit_section_headers (file
, 1);
13916 get_64bit_section_headers (file
, 1);
13922 /* Process one ELF object file according to the command line options.
13923 This file may actually be stored in an archive. The file is
13924 positioned at the start of the ELF object. */
13927 process_object (char * file_name
, FILE * file
)
13931 if (! get_file_header (file
))
13933 error (_("%s: Failed to read file header\n"), file_name
);
13937 /* Initialise per file variables. */
13938 for (i
= ARRAY_SIZE (version_info
); i
--;)
13939 version_info
[i
] = 0;
13941 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
13942 dynamic_info
[i
] = 0;
13943 dynamic_info_DT_GNU_HASH
= 0;
13945 /* Process the file. */
13947 printf (_("\nFile: %s\n"), file_name
);
13949 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13950 Note we do this even if cmdline_dump_sects is empty because we
13951 must make sure that the dump_sets array is zeroed out before each
13952 object file is processed. */
13953 if (num_dump_sects
> num_cmdline_dump_sects
)
13954 memset (dump_sects
, 0, num_dump_sects
* sizeof (* dump_sects
));
13956 if (num_cmdline_dump_sects
> 0)
13958 if (num_dump_sects
== 0)
13959 /* A sneaky way of allocating the dump_sects array. */
13960 request_dump_bynumber (num_cmdline_dump_sects
, 0);
13962 assert (num_dump_sects
>= num_cmdline_dump_sects
);
13963 memcpy (dump_sects
, cmdline_dump_sects
,
13964 num_cmdline_dump_sects
* sizeof (* dump_sects
));
13967 if (! process_file_header ())
13970 if (! process_section_headers (file
))
13972 /* Without loaded section headers we cannot process lots of
13974 do_unwind
= do_version
= do_dump
= do_arch
= 0;
13976 if (! do_using_dynamic
)
13977 do_syms
= do_dyn_syms
= do_reloc
= 0;
13980 if (! process_section_groups (file
))
13982 /* Without loaded section groups we cannot process unwind. */
13986 if (process_program_headers (file
))
13987 process_dynamic_section (file
);
13989 process_relocs (file
);
13991 process_unwind (file
);
13993 process_symbol_table (file
);
13995 process_syminfo (file
);
13997 process_version_sections (file
);
13999 process_section_contents (file
);
14001 process_notes (file
);
14003 process_gnu_liblist (file
);
14005 process_arch_specific (file
);
14007 if (program_headers
)
14009 free (program_headers
);
14010 program_headers
= NULL
;
14013 if (section_headers
)
14015 free (section_headers
);
14016 section_headers
= NULL
;
14021 free (string_table
);
14022 string_table
= NULL
;
14023 string_table_length
= 0;
14026 if (dynamic_strings
)
14028 free (dynamic_strings
);
14029 dynamic_strings
= NULL
;
14030 dynamic_strings_length
= 0;
14033 if (dynamic_symbols
)
14035 free (dynamic_symbols
);
14036 dynamic_symbols
= NULL
;
14037 num_dynamic_syms
= 0;
14040 if (dynamic_syminfo
)
14042 free (dynamic_syminfo
);
14043 dynamic_syminfo
= NULL
;
14046 if (dynamic_section
)
14048 free (dynamic_section
);
14049 dynamic_section
= NULL
;
14052 if (section_headers_groups
)
14054 free (section_headers_groups
);
14055 section_headers_groups
= NULL
;
14058 if (section_groups
)
14060 struct group_list
* g
;
14061 struct group_list
* next
;
14063 for (i
= 0; i
< group_count
; i
++)
14065 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
14072 free (section_groups
);
14073 section_groups
= NULL
;
14076 free_debug_memory ();
14081 /* Process an ELF archive.
14082 On entry the file is positioned just after the ARMAG string. */
14085 process_archive (char * file_name
, FILE * file
, bfd_boolean is_thin_archive
)
14087 struct archive_info arch
;
14088 struct archive_info nested_arch
;
14094 /* The ARCH structure is used to hold information about this archive. */
14095 arch
.file_name
= NULL
;
14097 arch
.index_array
= NULL
;
14098 arch
.sym_table
= NULL
;
14099 arch
.longnames
= NULL
;
14101 /* The NESTED_ARCH structure is used as a single-item cache of information
14102 about a nested archive (when members of a thin archive reside within
14103 another regular archive file). */
14104 nested_arch
.file_name
= NULL
;
14105 nested_arch
.file
= NULL
;
14106 nested_arch
.index_array
= NULL
;
14107 nested_arch
.sym_table
= NULL
;
14108 nested_arch
.longnames
= NULL
;
14110 if (setup_archive (&arch
, file_name
, file
, is_thin_archive
, do_archive_index
) != 0)
14116 if (do_archive_index
)
14118 if (arch
.sym_table
== NULL
)
14119 error (_("%s: unable to dump the index as none was found\n"), file_name
);
14123 unsigned long current_pos
;
14125 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
14126 file_name
, (long) arch
.index_num
, arch
.sym_size
);
14127 current_pos
= ftell (file
);
14129 for (i
= l
= 0; i
< arch
.index_num
; i
++)
14131 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
14133 char * member_name
;
14135 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
14137 if (member_name
!= NULL
)
14139 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
14141 if (qualified_name
!= NULL
)
14143 printf (_("Contents of binary %s at offset "), qualified_name
);
14144 (void) print_vma (arch
.index_array
[i
], PREFIX_HEX
);
14146 free (qualified_name
);
14151 if (l
>= arch
.sym_size
)
14153 error (_("%s: end of the symbol table reached before the end of the index\n"),
14157 printf ("\t%s\n", arch
.sym_table
+ l
);
14158 l
+= strlen (arch
.sym_table
+ l
) + 1;
14161 if (arch
.uses_64bit_indicies
)
14166 if (l
< arch
.sym_size
)
14167 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14168 file_name
, arch
.sym_size
- l
);
14170 if (fseek (file
, current_pos
, SEEK_SET
) != 0)
14172 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name
);
14178 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
14179 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
14180 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
14181 && !do_section_groups
&& !do_dyn_syms
)
14183 ret
= 0; /* Archive index only. */
14194 char * qualified_name
;
14196 /* Read the next archive header. */
14197 if (fseek (file
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
14199 error (_("%s: failed to seek to next archive header\n"), file_name
);
14202 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, file
);
14203 if (got
!= sizeof arch
.arhdr
)
14207 error (_("%s: failed to read archive header\n"), file_name
);
14211 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
14213 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
14218 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
14220 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
14221 if (archive_file_size
& 01)
14222 ++archive_file_size
;
14224 name
= get_archive_member_name (&arch
, &nested_arch
);
14227 error (_("%s: bad archive file name\n"), file_name
);
14231 namelen
= strlen (name
);
14233 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
14234 if (qualified_name
== NULL
)
14236 error (_("%s: bad archive file name\n"), file_name
);
14241 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
14243 /* This is a proxy for an external member of a thin archive. */
14244 FILE * member_file
;
14245 char * member_file_name
= adjust_relative_path (file_name
, name
, namelen
);
14246 if (member_file_name
== NULL
)
14252 member_file
= fopen (member_file_name
, "rb");
14253 if (member_file
== NULL
)
14255 error (_("Input file '%s' is not readable.\n"), member_file_name
);
14256 free (member_file_name
);
14261 archive_file_offset
= arch
.nested_member_origin
;
14263 ret
|= process_object (qualified_name
, member_file
);
14265 fclose (member_file
);
14266 free (member_file_name
);
14268 else if (is_thin_archive
)
14270 /* PR 15140: Allow for corrupt thin archives. */
14271 if (nested_arch
.file
== NULL
)
14273 error (_("%s: contains corrupt thin archive: %s\n"),
14279 /* This is a proxy for a member of a nested archive. */
14280 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
14282 /* The nested archive file will have been opened and setup by
14283 get_archive_member_name. */
14284 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
14286 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
14291 ret
|= process_object (qualified_name
, nested_arch
.file
);
14295 archive_file_offset
= arch
.next_arhdr_offset
;
14296 arch
.next_arhdr_offset
+= archive_file_size
;
14298 ret
|= process_object (qualified_name
, file
);
14301 if (dump_sects
!= NULL
)
14305 num_dump_sects
= 0;
14308 free (qualified_name
);
14312 if (nested_arch
.file
!= NULL
)
14313 fclose (nested_arch
.file
);
14314 release_archive (&nested_arch
);
14315 release_archive (&arch
);
14321 process_file (char * file_name
)
14324 struct stat statbuf
;
14325 char armag
[SARMAG
];
14328 if (stat (file_name
, &statbuf
) < 0)
14330 if (errno
== ENOENT
)
14331 error (_("'%s': No such file\n"), file_name
);
14333 error (_("Could not locate '%s'. System error message: %s\n"),
14334 file_name
, strerror (errno
));
14338 if (! S_ISREG (statbuf
.st_mode
))
14340 error (_("'%s' is not an ordinary file\n"), file_name
);
14344 file
= fopen (file_name
, "rb");
14347 error (_("Input file '%s' is not readable.\n"), file_name
);
14351 if (fread (armag
, SARMAG
, 1, file
) != 1)
14353 error (_("%s: Failed to read file's magic number\n"), file_name
);
14358 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
14359 ret
= process_archive (file_name
, file
, FALSE
);
14360 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
14361 ret
= process_archive (file_name
, file
, TRUE
);
14364 if (do_archive_index
)
14365 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14369 archive_file_size
= archive_file_offset
= 0;
14370 ret
= process_object (file_name
, file
);
14378 #ifdef SUPPORT_DISASSEMBLY
14379 /* Needed by the i386 disassembler. For extra credit, someone could
14380 fix this so that we insert symbolic addresses here, esp for GOT/PLT
14384 print_address (unsigned int addr
, FILE * outfile
)
14386 fprintf (outfile
,"0x%8.8x", addr
);
14389 /* Needed by the i386 disassembler. */
14391 db_task_printsym (unsigned int addr
)
14393 print_address (addr
, stderr
);
14398 main (int argc
, char ** argv
)
14402 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14403 setlocale (LC_MESSAGES
, "");
14405 #if defined (HAVE_SETLOCALE)
14406 setlocale (LC_CTYPE
, "");
14408 bindtextdomain (PACKAGE
, LOCALEDIR
);
14409 textdomain (PACKAGE
);
14411 expandargv (&argc
, &argv
);
14413 parse_args (argc
, argv
);
14415 if (num_dump_sects
> 0)
14417 /* Make a copy of the dump_sects array. */
14418 cmdline_dump_sects
= (dump_type
*)
14419 malloc (num_dump_sects
* sizeof (* dump_sects
));
14420 if (cmdline_dump_sects
== NULL
)
14421 error (_("Out of memory allocating dump request table.\n"));
14424 memcpy (cmdline_dump_sects
, dump_sects
,
14425 num_dump_sects
* sizeof (* dump_sects
));
14426 num_cmdline_dump_sects
= num_dump_sects
;
14430 if (optind
< (argc
- 1))
14434 while (optind
< argc
)
14435 err
|= process_file (argv
[optind
++]);
14437 if (dump_sects
!= NULL
)
14439 if (cmdline_dump_sects
!= NULL
)
14440 free (cmdline_dump_sects
);