1 /* readelf.c -- display contents of an ELF format file
2 Copyright (C) 1998-2014 Free Software Foundation, Inc.
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
5 Modifications by Nick Clifton <nickc@redhat.com>
7 This file is part of GNU Binutils.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
24 /* The difference between readelf and objdump:
26 Both programs are capable of displaying the contents of ELF format files,
27 so why does the binutils project have two file dumpers ?
29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
54 /* Define BFD64 here, even if our default architecture is 32 bit ELF
55 as this will allow us to read in and parse 64bit and 32bit ELF files.
56 Only do this if we believe that the compiler can support a 64 bit
57 data type. For now we only rely on GCC being able to do this. */
66 #include "elf/common.h"
67 #include "elf/external.h"
68 #include "elf/internal.h"
71 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
79 /* Undo the effects of #including reloc-macros.h. */
81 #undef START_RELOC_NUMBERS
85 #undef END_RELOC_NUMBERS
86 #undef _RELOC_MACROS_H
88 /* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
92 #define RELOC_MACROS_GEN_FUNC
94 #include "elf/aarch64.h"
95 #include "elf/alpha.h"
100 #include "elf/cr16.h"
101 #include "elf/cris.h"
103 #include "elf/d10v.h"
104 #include "elf/d30v.h"
106 #include "elf/epiphany.h"
107 #include "elf/fr30.h"
110 #include "elf/hppa.h"
111 #include "elf/i386.h"
112 #include "elf/i370.h"
113 #include "elf/i860.h"
114 #include "elf/i960.h"
115 #include "elf/ia64.h"
116 #include "elf/ip2k.h"
117 #include "elf/lm32.h"
118 #include "elf/iq2000.h"
119 #include "elf/m32c.h"
120 #include "elf/m32r.h"
121 #include "elf/m68k.h"
122 #include "elf/m68hc11.h"
123 #include "elf/mcore.h"
125 #include "elf/metag.h"
126 #include "elf/microblaze.h"
127 #include "elf/mips.h"
128 #include "elf/mmix.h"
129 #include "elf/mn10200.h"
130 #include "elf/mn10300.h"
131 #include "elf/moxie.h"
133 #include "elf/msp430.h"
134 #include "elf/nds32.h"
135 #include "elf/nios2.h"
136 #include "elf/or1k.h"
139 #include "elf/ppc64.h"
140 #include "elf/rl78.h"
142 #include "elf/s390.h"
143 #include "elf/score.h"
145 #include "elf/sparc.h"
147 #include "elf/tic6x.h"
148 #include "elf/tilegx.h"
149 #include "elf/tilepro.h"
150 #include "elf/v850.h"
152 #include "elf/x86-64.h"
153 #include "elf/xc16x.h"
154 #include "elf/xgate.h"
155 #include "elf/xstormy16.h"
156 #include "elf/xtensa.h"
159 #include "libiberty.h"
160 #include "safe-ctype.h"
161 #include "filenames.h"
164 #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
167 char * program_name
= "readelf";
168 static long archive_file_offset
;
169 static unsigned long archive_file_size
;
170 static unsigned long dynamic_addr
;
171 static bfd_size_type dynamic_size
;
172 static unsigned int dynamic_nent
;
173 static char * dynamic_strings
;
174 static unsigned long dynamic_strings_length
;
175 static char * string_table
;
176 static unsigned long string_table_length
;
177 static unsigned long num_dynamic_syms
;
178 static Elf_Internal_Sym
* dynamic_symbols
;
179 static Elf_Internal_Syminfo
* dynamic_syminfo
;
180 static unsigned long dynamic_syminfo_offset
;
181 static unsigned int dynamic_syminfo_nent
;
182 static char program_interpreter
[PATH_MAX
];
183 static bfd_vma dynamic_info
[DT_ENCODING
];
184 static bfd_vma dynamic_info_DT_GNU_HASH
;
185 static bfd_vma version_info
[16];
186 static Elf_Internal_Ehdr elf_header
;
187 static Elf_Internal_Shdr
* section_headers
;
188 static Elf_Internal_Phdr
* program_headers
;
189 static Elf_Internal_Dyn
* dynamic_section
;
190 static Elf_Internal_Shdr
* symtab_shndx_hdr
;
191 static int show_name
;
192 static int do_dynamic
;
194 static int do_dyn_syms
;
196 static int do_sections
;
197 static int do_section_groups
;
198 static int do_section_details
;
199 static int do_segments
;
200 static int do_unwind
;
201 static int do_using_dynamic
;
202 static int do_header
;
204 static int do_version
;
205 static int do_histogram
;
206 static int do_debugging
;
209 static int do_archive_index
;
210 static int is_32bit_elf
;
214 struct group_list
* next
;
215 unsigned int section_index
;
220 struct group_list
* root
;
221 unsigned int group_index
;
224 static size_t group_count
;
225 static struct group
* section_groups
;
226 static struct group
** section_headers_groups
;
229 /* Flag bits indicating particular types of dump. */
230 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
231 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
232 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
233 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
234 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
236 typedef unsigned char dump_type
;
238 /* A linked list of the section names for which dumps were requested. */
239 struct dump_list_entry
243 struct dump_list_entry
* next
;
245 static struct dump_list_entry
* dump_sects_byname
;
247 /* A dynamic array of flags indicating for which sections a dump
248 has been requested via command line switches. */
249 static dump_type
* cmdline_dump_sects
= NULL
;
250 static unsigned int num_cmdline_dump_sects
= 0;
252 /* A dynamic array of flags indicating for which sections a dump of
253 some kind has been requested. It is reset on a per-object file
254 basis and then initialised from the cmdline_dump_sects array,
255 the results of interpreting the -w switch, and the
256 dump_sects_byname list. */
257 static dump_type
* dump_sects
= NULL
;
258 static unsigned int num_dump_sects
= 0;
261 /* How to print a vma value. */
262 typedef enum print_mode
276 #define SECTION_NAME(X) \
277 ((X) == NULL ? _("<none>") \
278 : string_table == NULL ? _("<no-name>") \
279 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
280 : string_table + (X)->sh_name))
282 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
284 #define GET_ELF_SYMBOLS(file, section, sym_count) \
285 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
286 : get_64bit_elf_symbols (file, section, sym_count))
288 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
289 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
290 already been called and verified that the string exists. */
291 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
293 #define REMOVE_ARCH_BITS(ADDR) \
296 if (elf_header.e_machine == EM_ARM) \
301 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
302 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
303 using malloc and fill that. In either case return the pointer to the start of
304 the retrieved data or NULL if something went wrong. If something does go wrong
305 emit an error message using REASON as part of the context. */
308 get_data (void * var
, FILE * file
, long offset
, size_t size
, size_t nmemb
,
313 if (size
== 0 || nmemb
== 0)
316 if (fseek (file
, archive_file_offset
+ offset
, SEEK_SET
))
318 error (_("Unable to seek to 0x%lx for %s\n"),
319 (unsigned long) archive_file_offset
+ offset
, reason
);
326 /* Check for overflow. */
327 if (nmemb
< (~(size_t) 0 - 1) / size
)
328 /* + 1 so that we can '\0' terminate invalid string table sections. */
329 mvar
= malloc (size
* nmemb
+ 1);
333 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
334 (unsigned long)(size
* nmemb
), reason
);
338 ((char *) mvar
)[size
* nmemb
] = '\0';
341 if (fread (mvar
, size
, nmemb
, file
) != nmemb
)
343 error (_("Unable to read in 0x%lx bytes of %s\n"),
344 (unsigned long)(size
* nmemb
), reason
);
353 /* Print a VMA value. */
356 print_vma (bfd_vma vma
, print_mode mode
)
369 return nc
+ printf ("%8.8" BFD_VMA_FMT
"x", vma
);
376 return printf ("%5" BFD_VMA_FMT
"d", vma
);
384 return nc
+ printf ("%" BFD_VMA_FMT
"x", vma
);
387 return printf ("%" BFD_VMA_FMT
"d", vma
);
390 return printf ("%" BFD_VMA_FMT
"u", vma
);
395 /* Display a symbol on stdout. Handles the display of control characters and
396 multibye characters (assuming the host environment supports them).
398 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
400 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
401 padding as necessary.
403 Returns the number of emitted characters. */
406 print_symbol (int width
, const char *symbol
)
408 bfd_boolean extra_padding
= FALSE
;
410 #ifdef HAVE_MBSTATE_T
417 /* Keep the width positive. This also helps. */
419 extra_padding
= TRUE
;
423 /* Set the remaining width to a very large value.
424 This simplifies the code below. */
425 width_remaining
= INT_MAX
;
427 width_remaining
= width
;
429 #ifdef HAVE_MBSTATE_T
430 /* Initialise the multibyte conversion state. */
431 memset (& state
, 0, sizeof (state
));
434 while (width_remaining
)
437 const char c
= *symbol
++;
442 /* Do not print control characters directly as they can affect terminal
443 settings. Such characters usually appear in the names generated
444 by the assembler for local labels. */
447 if (width_remaining
< 2)
450 printf ("^%c", c
+ 0x40);
451 width_remaining
-= 2;
454 else if (ISPRINT (c
))
462 #ifdef HAVE_MBSTATE_T
465 /* Let printf do the hard work of displaying multibyte characters. */
466 printf ("%.1s", symbol
- 1);
470 #ifdef HAVE_MBSTATE_T
471 /* Try to find out how many bytes made up the character that was
472 just printed. Advance the symbol pointer past the bytes that
474 n
= mbrtowc (& w
, symbol
- 1, MB_CUR_MAX
, & state
);
478 if (n
!= (size_t) -1 && n
!= (size_t) -2 && n
> 0)
483 if (extra_padding
&& num_printed
< width
)
485 /* Fill in the remaining spaces. */
486 printf ("%-*s", width
- num_printed
, " ");
493 /* Return a pointer to section NAME, or NULL if no such section exists. */
495 static Elf_Internal_Shdr
*
496 find_section (const char * name
)
500 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
501 if (streq (SECTION_NAME (section_headers
+ i
), name
))
502 return section_headers
+ i
;
507 /* Return a pointer to a section containing ADDR, or NULL if no such
510 static Elf_Internal_Shdr
*
511 find_section_by_address (bfd_vma addr
)
515 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
517 Elf_Internal_Shdr
*sec
= section_headers
+ i
;
518 if (addr
>= sec
->sh_addr
&& addr
< sec
->sh_addr
+ sec
->sh_size
)
525 /* Return a pointer to section NAME, or NULL if no such section exists,
526 restricted to the list of sections given in SET. */
528 static Elf_Internal_Shdr
*
529 find_section_in_set (const char * name
, unsigned int * set
)
535 while ((i
= *set
++) > 0)
536 if (streq (SECTION_NAME (section_headers
+ i
), name
))
537 return section_headers
+ i
;
540 return find_section (name
);
543 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
546 static inline unsigned long
547 read_uleb128 (unsigned char *data
,
548 unsigned int *length_return
,
549 const unsigned char * const end
)
551 return read_leb128 (data
, length_return
, FALSE
, end
);
554 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
555 This OS has so many departures from the ELF standard that we test it at
561 return elf_header
.e_machine
== EM_IA_64
562 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
;
565 /* Guess the relocation size commonly used by the specific machines. */
568 guess_is_rela (unsigned int e_machine
)
572 /* Targets that use REL relocations. */
587 /* Targets that use RELA relocations. */
591 case EM_ADAPTEVA_EPIPHANY
:
593 case EM_ALTERA_NIOS2
:
612 case EM_LATTICEMICO32
:
621 case EM_CYGNUS_MN10200
:
623 case EM_CYGNUS_MN10300
:
656 case EM_MICROBLAZE_OLD
:
677 warn (_("Don't know about relocations on this machine architecture\n"));
683 slurp_rela_relocs (FILE * file
,
684 unsigned long rel_offset
,
685 unsigned long rel_size
,
686 Elf_Internal_Rela
** relasp
,
687 unsigned long * nrelasp
)
689 Elf_Internal_Rela
* relas
;
690 unsigned long nrelas
;
695 Elf32_External_Rela
* erelas
;
697 erelas
= (Elf32_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
698 rel_size
, _("32-bit relocation data"));
702 nrelas
= rel_size
/ sizeof (Elf32_External_Rela
);
704 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
705 sizeof (Elf_Internal_Rela
));
710 error (_("out of memory parsing relocs\n"));
714 for (i
= 0; i
< nrelas
; i
++)
716 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
717 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
718 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
725 Elf64_External_Rela
* erelas
;
727 erelas
= (Elf64_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
728 rel_size
, _("64-bit relocation data"));
732 nrelas
= rel_size
/ sizeof (Elf64_External_Rela
);
734 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
735 sizeof (Elf_Internal_Rela
));
740 error (_("out of memory parsing relocs\n"));
744 for (i
= 0; i
< nrelas
; i
++)
746 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
747 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
748 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
750 /* The #ifdef BFD64 below is to prevent a compile time
751 warning. We know that if we do not have a 64 bit data
752 type that we will never execute this code anyway. */
754 if (elf_header
.e_machine
== EM_MIPS
755 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
757 /* In little-endian objects, r_info isn't really a
758 64-bit little-endian value: it has a 32-bit
759 little-endian symbol index followed by four
760 individual byte fields. Reorder INFO
762 bfd_vma inf
= relas
[i
].r_info
;
763 inf
= (((inf
& 0xffffffff) << 32)
764 | ((inf
>> 56) & 0xff)
765 | ((inf
>> 40) & 0xff00)
766 | ((inf
>> 24) & 0xff0000)
767 | ((inf
>> 8) & 0xff000000));
768 relas
[i
].r_info
= inf
;
781 slurp_rel_relocs (FILE * file
,
782 unsigned long rel_offset
,
783 unsigned long rel_size
,
784 Elf_Internal_Rela
** relsp
,
785 unsigned long * nrelsp
)
787 Elf_Internal_Rela
* rels
;
793 Elf32_External_Rel
* erels
;
795 erels
= (Elf32_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
796 rel_size
, _("32-bit relocation data"));
800 nrels
= rel_size
/ sizeof (Elf32_External_Rel
);
802 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
807 error (_("out of memory parsing relocs\n"));
811 for (i
= 0; i
< nrels
; i
++)
813 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
814 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
815 rels
[i
].r_addend
= 0;
822 Elf64_External_Rel
* erels
;
824 erels
= (Elf64_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
825 rel_size
, _("64-bit relocation data"));
829 nrels
= rel_size
/ sizeof (Elf64_External_Rel
);
831 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
836 error (_("out of memory parsing relocs\n"));
840 for (i
= 0; i
< nrels
; i
++)
842 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
843 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
844 rels
[i
].r_addend
= 0;
846 /* The #ifdef BFD64 below is to prevent a compile time
847 warning. We know that if we do not have a 64 bit data
848 type that we will never execute this code anyway. */
850 if (elf_header
.e_machine
== EM_MIPS
851 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
853 /* In little-endian objects, r_info isn't really a
854 64-bit little-endian value: it has a 32-bit
855 little-endian symbol index followed by four
856 individual byte fields. Reorder INFO
858 bfd_vma inf
= rels
[i
].r_info
;
859 inf
= (((inf
& 0xffffffff) << 32)
860 | ((inf
>> 56) & 0xff)
861 | ((inf
>> 40) & 0xff00)
862 | ((inf
>> 24) & 0xff0000)
863 | ((inf
>> 8) & 0xff000000));
864 rels
[i
].r_info
= inf
;
876 /* Returns the reloc type extracted from the reloc info field. */
879 get_reloc_type (bfd_vma reloc_info
)
882 return ELF32_R_TYPE (reloc_info
);
884 switch (elf_header
.e_machine
)
887 /* Note: We assume that reloc_info has already been adjusted for us. */
888 return ELF64_MIPS_R_TYPE (reloc_info
);
891 return ELF64_R_TYPE_ID (reloc_info
);
894 return ELF64_R_TYPE (reloc_info
);
898 /* Return the symbol index extracted from the reloc info field. */
901 get_reloc_symindex (bfd_vma reloc_info
)
903 return is_32bit_elf
? ELF32_R_SYM (reloc_info
) : ELF64_R_SYM (reloc_info
);
906 static inline bfd_boolean
907 uses_msp430x_relocs (void)
910 elf_header
.e_machine
== EM_MSP430
/* Paranoia. */
911 /* GCC uses osabi == ELFOSBI_STANDALONE. */
912 && (((elf_header
.e_flags
& EF_MSP430_MACH
) == E_MSP430_MACH_MSP430X
)
913 /* TI compiler uses ELFOSABI_NONE. */
914 || (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
));
917 /* Display the contents of the relocation data found at the specified
921 dump_relocations (FILE * file
,
922 unsigned long rel_offset
,
923 unsigned long rel_size
,
924 Elf_Internal_Sym
* symtab
,
927 unsigned long strtablen
,
931 Elf_Internal_Rela
* rels
;
933 if (is_rela
== UNKNOWN
)
934 is_rela
= guess_is_rela (elf_header
.e_machine
);
938 if (!slurp_rela_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
943 if (!slurp_rel_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
952 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
954 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
959 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
961 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
969 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
971 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
976 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
978 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
982 for (i
= 0; i
< rel_size
; i
++)
987 bfd_vma symtab_index
;
990 offset
= rels
[i
].r_offset
;
991 inf
= rels
[i
].r_info
;
993 type
= get_reloc_type (inf
);
994 symtab_index
= get_reloc_symindex (inf
);
998 printf ("%8.8lx %8.8lx ",
999 (unsigned long) offset
& 0xffffffff,
1000 (unsigned long) inf
& 0xffffffff);
1004 #if BFD_HOST_64BIT_LONG
1006 ? "%16.16lx %16.16lx "
1007 : "%12.12lx %12.12lx ",
1009 #elif BFD_HOST_64BIT_LONG_LONG
1012 ? "%16.16llx %16.16llx "
1013 : "%12.12llx %12.12llx ",
1017 ? "%16.16I64x %16.16I64x "
1018 : "%12.12I64x %12.12I64x ",
1023 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1024 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1025 _bfd_int64_high (offset
),
1026 _bfd_int64_low (offset
),
1027 _bfd_int64_high (inf
),
1028 _bfd_int64_low (inf
));
1032 switch (elf_header
.e_machine
)
1039 rtype
= elf_aarch64_reloc_type (type
);
1043 case EM_CYGNUS_M32R
:
1044 rtype
= elf_m32r_reloc_type (type
);
1049 rtype
= elf_i386_reloc_type (type
);
1054 rtype
= elf_m68hc11_reloc_type (type
);
1058 rtype
= elf_m68k_reloc_type (type
);
1062 rtype
= elf_i960_reloc_type (type
);
1067 rtype
= elf_avr_reloc_type (type
);
1070 case EM_OLD_SPARCV9
:
1071 case EM_SPARC32PLUS
:
1074 rtype
= elf_sparc_reloc_type (type
);
1078 rtype
= elf_spu_reloc_type (type
);
1082 rtype
= v800_reloc_type (type
);
1085 case EM_CYGNUS_V850
:
1086 rtype
= v850_reloc_type (type
);
1090 case EM_CYGNUS_D10V
:
1091 rtype
= elf_d10v_reloc_type (type
);
1095 case EM_CYGNUS_D30V
:
1096 rtype
= elf_d30v_reloc_type (type
);
1100 rtype
= elf_dlx_reloc_type (type
);
1104 rtype
= elf_sh_reloc_type (type
);
1108 case EM_CYGNUS_MN10300
:
1109 rtype
= elf_mn10300_reloc_type (type
);
1113 case EM_CYGNUS_MN10200
:
1114 rtype
= elf_mn10200_reloc_type (type
);
1118 case EM_CYGNUS_FR30
:
1119 rtype
= elf_fr30_reloc_type (type
);
1123 rtype
= elf_frv_reloc_type (type
);
1127 rtype
= elf_mcore_reloc_type (type
);
1131 rtype
= elf_mmix_reloc_type (type
);
1135 rtype
= elf_moxie_reloc_type (type
);
1139 if (uses_msp430x_relocs ())
1141 rtype
= elf_msp430x_reloc_type (type
);
1145 rtype
= elf_msp430_reloc_type (type
);
1149 rtype
= elf_nds32_reloc_type (type
);
1153 rtype
= elf_ppc_reloc_type (type
);
1157 rtype
= elf_ppc64_reloc_type (type
);
1161 case EM_MIPS_RS3_LE
:
1162 rtype
= elf_mips_reloc_type (type
);
1166 rtype
= elf_alpha_reloc_type (type
);
1170 rtype
= elf_arm_reloc_type (type
);
1174 rtype
= elf_arc_reloc_type (type
);
1178 rtype
= elf_hppa_reloc_type (type
);
1184 rtype
= elf_h8_reloc_type (type
);
1188 rtype
= elf_or1k_reloc_type (type
);
1193 rtype
= elf_pj_reloc_type (type
);
1196 rtype
= elf_ia64_reloc_type (type
);
1200 rtype
= elf_cris_reloc_type (type
);
1204 rtype
= elf_i860_reloc_type (type
);
1210 rtype
= elf_x86_64_reloc_type (type
);
1214 rtype
= i370_reloc_type (type
);
1219 rtype
= elf_s390_reloc_type (type
);
1223 rtype
= elf_score_reloc_type (type
);
1227 rtype
= elf_xstormy16_reloc_type (type
);
1231 rtype
= elf_crx_reloc_type (type
);
1235 rtype
= elf_vax_reloc_type (type
);
1238 case EM_ADAPTEVA_EPIPHANY
:
1239 rtype
= elf_epiphany_reloc_type (type
);
1244 rtype
= elf_ip2k_reloc_type (type
);
1248 rtype
= elf_iq2000_reloc_type (type
);
1253 rtype
= elf_xtensa_reloc_type (type
);
1256 case EM_LATTICEMICO32
:
1257 rtype
= elf_lm32_reloc_type (type
);
1262 rtype
= elf_m32c_reloc_type (type
);
1266 rtype
= elf_mt_reloc_type (type
);
1270 rtype
= elf_bfin_reloc_type (type
);
1274 rtype
= elf_mep_reloc_type (type
);
1278 rtype
= elf_cr16_reloc_type (type
);
1282 case EM_MICROBLAZE_OLD
:
1283 rtype
= elf_microblaze_reloc_type (type
);
1287 rtype
= elf_rl78_reloc_type (type
);
1291 rtype
= elf_rx_reloc_type (type
);
1295 rtype
= elf_metag_reloc_type (type
);
1300 rtype
= elf_xc16x_reloc_type (type
);
1304 rtype
= elf_tic6x_reloc_type (type
);
1308 rtype
= elf_tilegx_reloc_type (type
);
1312 rtype
= elf_tilepro_reloc_type (type
);
1316 rtype
= elf_xgate_reloc_type (type
);
1319 case EM_ALTERA_NIOS2
:
1320 rtype
= elf_nios2_reloc_type (type
);
1325 printf (_("unrecognized: %-7lx"), (unsigned long) type
& 0xffffffff);
1327 printf (do_wide
? "%-22.22s" : "%-17.17s", rtype
);
1329 if (elf_header
.e_machine
== EM_ALPHA
1331 && streq (rtype
, "R_ALPHA_LITUSE")
1334 switch (rels
[i
].r_addend
)
1336 case LITUSE_ALPHA_ADDR
: rtype
= "ADDR"; break;
1337 case LITUSE_ALPHA_BASE
: rtype
= "BASE"; break;
1338 case LITUSE_ALPHA_BYTOFF
: rtype
= "BYTOFF"; break;
1339 case LITUSE_ALPHA_JSR
: rtype
= "JSR"; break;
1340 case LITUSE_ALPHA_TLSGD
: rtype
= "TLSGD"; break;
1341 case LITUSE_ALPHA_TLSLDM
: rtype
= "TLSLDM"; break;
1342 case LITUSE_ALPHA_JSRDIRECT
: rtype
= "JSRDIRECT"; break;
1343 default: rtype
= NULL
;
1346 printf (" (%s)", rtype
);
1350 printf (_("<unknown addend: %lx>"),
1351 (unsigned long) rels
[i
].r_addend
);
1354 else if (symtab_index
)
1356 if (symtab
== NULL
|| symtab_index
>= nsyms
)
1357 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index
);
1360 Elf_Internal_Sym
* psym
;
1362 psym
= symtab
+ symtab_index
;
1366 if (ELF_ST_TYPE (psym
->st_info
) == STT_GNU_IFUNC
)
1370 unsigned int width
= is_32bit_elf
? 8 : 14;
1372 /* Relocations against GNU_IFUNC symbols do not use the value
1373 of the symbol as the address to relocate against. Instead
1374 they invoke the function named by the symbol and use its
1375 result as the address for relocation.
1377 To indicate this to the user, do not display the value of
1378 the symbol in the "Symbols's Value" field. Instead show
1379 its name followed by () as a hint that the symbol is
1383 || psym
->st_name
== 0
1384 || psym
->st_name
>= strtablen
)
1387 name
= strtab
+ psym
->st_name
;
1389 len
= print_symbol (width
, name
);
1390 printf ("()%-*s", len
<= width
? (width
+ 1) - len
: 1, " ");
1394 print_vma (psym
->st_value
, LONG_HEX
);
1396 printf (is_32bit_elf
? " " : " ");
1399 if (psym
->st_name
== 0)
1401 const char * sec_name
= "<null>";
1404 if (ELF_ST_TYPE (psym
->st_info
) == STT_SECTION
)
1406 if (psym
->st_shndx
< elf_header
.e_shnum
)
1408 = SECTION_NAME (section_headers
+ psym
->st_shndx
);
1409 else if (psym
->st_shndx
== SHN_ABS
)
1411 else if (psym
->st_shndx
== SHN_COMMON
)
1412 sec_name
= "COMMON";
1413 else if ((elf_header
.e_machine
== EM_MIPS
1414 && psym
->st_shndx
== SHN_MIPS_SCOMMON
)
1415 || (elf_header
.e_machine
== EM_TI_C6000
1416 && psym
->st_shndx
== SHN_TIC6X_SCOMMON
))
1417 sec_name
= "SCOMMON";
1418 else if (elf_header
.e_machine
== EM_MIPS
1419 && psym
->st_shndx
== SHN_MIPS_SUNDEFINED
)
1420 sec_name
= "SUNDEF";
1421 else if ((elf_header
.e_machine
== EM_X86_64
1422 || elf_header
.e_machine
== EM_L1OM
1423 || elf_header
.e_machine
== EM_K1OM
)
1424 && psym
->st_shndx
== SHN_X86_64_LCOMMON
)
1425 sec_name
= "LARGE_COMMON";
1426 else if (elf_header
.e_machine
== EM_IA_64
1427 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
1428 && psym
->st_shndx
== SHN_IA_64_ANSI_COMMON
)
1429 sec_name
= "ANSI_COM";
1430 else if (is_ia64_vms ()
1431 && psym
->st_shndx
== SHN_IA_64_VMS_SYMVEC
)
1432 sec_name
= "VMS_SYMVEC";
1435 sprintf (name_buf
, "<section 0x%x>",
1436 (unsigned int) psym
->st_shndx
);
1437 sec_name
= name_buf
;
1440 print_symbol (22, sec_name
);
1442 else if (strtab
== NULL
)
1443 printf (_("<string table index: %3ld>"), psym
->st_name
);
1444 else if (psym
->st_name
>= strtablen
)
1445 printf (_("<corrupt string table index: %3ld>"), psym
->st_name
);
1447 print_symbol (22, strtab
+ psym
->st_name
);
1451 bfd_signed_vma off
= rels
[i
].r_addend
;
1454 printf (" - %" BFD_VMA_FMT
"x", - off
);
1456 printf (" + %" BFD_VMA_FMT
"x", off
);
1462 bfd_signed_vma off
= rels
[i
].r_addend
;
1464 printf ("%*c", is_32bit_elf
? 12 : 20, ' ');
1466 printf ("-%" BFD_VMA_FMT
"x", - off
);
1468 printf ("%" BFD_VMA_FMT
"x", off
);
1471 if (elf_header
.e_machine
== EM_SPARCV9
1473 && streq (rtype
, "R_SPARC_OLO10"))
1474 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf
));
1479 if (! is_32bit_elf
&& elf_header
.e_machine
== EM_MIPS
)
1481 bfd_vma type2
= ELF64_MIPS_R_TYPE2 (inf
);
1482 bfd_vma type3
= ELF64_MIPS_R_TYPE3 (inf
);
1483 const char * rtype2
= elf_mips_reloc_type (type2
);
1484 const char * rtype3
= elf_mips_reloc_type (type3
);
1486 printf (" Type2: ");
1489 printf (_("unrecognized: %-7lx"),
1490 (unsigned long) type2
& 0xffffffff);
1492 printf ("%-17.17s", rtype2
);
1494 printf ("\n Type3: ");
1497 printf (_("unrecognized: %-7lx"),
1498 (unsigned long) type3
& 0xffffffff);
1500 printf ("%-17.17s", rtype3
);
1511 get_mips_dynamic_type (unsigned long type
)
1515 case DT_MIPS_RLD_VERSION
: return "MIPS_RLD_VERSION";
1516 case DT_MIPS_TIME_STAMP
: return "MIPS_TIME_STAMP";
1517 case DT_MIPS_ICHECKSUM
: return "MIPS_ICHECKSUM";
1518 case DT_MIPS_IVERSION
: return "MIPS_IVERSION";
1519 case DT_MIPS_FLAGS
: return "MIPS_FLAGS";
1520 case DT_MIPS_BASE_ADDRESS
: return "MIPS_BASE_ADDRESS";
1521 case DT_MIPS_MSYM
: return "MIPS_MSYM";
1522 case DT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
1523 case DT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
1524 case DT_MIPS_LOCAL_GOTNO
: return "MIPS_LOCAL_GOTNO";
1525 case DT_MIPS_CONFLICTNO
: return "MIPS_CONFLICTNO";
1526 case DT_MIPS_LIBLISTNO
: return "MIPS_LIBLISTNO";
1527 case DT_MIPS_SYMTABNO
: return "MIPS_SYMTABNO";
1528 case DT_MIPS_UNREFEXTNO
: return "MIPS_UNREFEXTNO";
1529 case DT_MIPS_GOTSYM
: return "MIPS_GOTSYM";
1530 case DT_MIPS_HIPAGENO
: return "MIPS_HIPAGENO";
1531 case DT_MIPS_RLD_MAP
: return "MIPS_RLD_MAP";
1532 case DT_MIPS_DELTA_CLASS
: return "MIPS_DELTA_CLASS";
1533 case DT_MIPS_DELTA_CLASS_NO
: return "MIPS_DELTA_CLASS_NO";
1534 case DT_MIPS_DELTA_INSTANCE
: return "MIPS_DELTA_INSTANCE";
1535 case DT_MIPS_DELTA_INSTANCE_NO
: return "MIPS_DELTA_INSTANCE_NO";
1536 case DT_MIPS_DELTA_RELOC
: return "MIPS_DELTA_RELOC";
1537 case DT_MIPS_DELTA_RELOC_NO
: return "MIPS_DELTA_RELOC_NO";
1538 case DT_MIPS_DELTA_SYM
: return "MIPS_DELTA_SYM";
1539 case DT_MIPS_DELTA_SYM_NO
: return "MIPS_DELTA_SYM_NO";
1540 case DT_MIPS_DELTA_CLASSSYM
: return "MIPS_DELTA_CLASSSYM";
1541 case DT_MIPS_DELTA_CLASSSYM_NO
: return "MIPS_DELTA_CLASSSYM_NO";
1542 case DT_MIPS_CXX_FLAGS
: return "MIPS_CXX_FLAGS";
1543 case DT_MIPS_PIXIE_INIT
: return "MIPS_PIXIE_INIT";
1544 case DT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
1545 case DT_MIPS_LOCALPAGE_GOTIDX
: return "MIPS_LOCALPAGE_GOTIDX";
1546 case DT_MIPS_LOCAL_GOTIDX
: return "MIPS_LOCAL_GOTIDX";
1547 case DT_MIPS_HIDDEN_GOTIDX
: return "MIPS_HIDDEN_GOTIDX";
1548 case DT_MIPS_PROTECTED_GOTIDX
: return "MIPS_PROTECTED_GOTIDX";
1549 case DT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
1550 case DT_MIPS_INTERFACE
: return "MIPS_INTERFACE";
1551 case DT_MIPS_DYNSTR_ALIGN
: return "MIPS_DYNSTR_ALIGN";
1552 case DT_MIPS_INTERFACE_SIZE
: return "MIPS_INTERFACE_SIZE";
1553 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR
: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1554 case DT_MIPS_PERF_SUFFIX
: return "MIPS_PERF_SUFFIX";
1555 case DT_MIPS_COMPACT_SIZE
: return "MIPS_COMPACT_SIZE";
1556 case DT_MIPS_GP_VALUE
: return "MIPS_GP_VALUE";
1557 case DT_MIPS_AUX_DYNAMIC
: return "MIPS_AUX_DYNAMIC";
1558 case DT_MIPS_PLTGOT
: return "MIPS_PLTGOT";
1559 case DT_MIPS_RWPLT
: return "MIPS_RWPLT";
1566 get_sparc64_dynamic_type (unsigned long type
)
1570 case DT_SPARC_REGISTER
: return "SPARC_REGISTER";
1577 get_ppc_dynamic_type (unsigned long type
)
1581 case DT_PPC_GOT
: return "PPC_GOT";
1582 case DT_PPC_OPT
: return "PPC_OPT";
1589 get_ppc64_dynamic_type (unsigned long type
)
1593 case DT_PPC64_GLINK
: return "PPC64_GLINK";
1594 case DT_PPC64_OPD
: return "PPC64_OPD";
1595 case DT_PPC64_OPDSZ
: return "PPC64_OPDSZ";
1596 case DT_PPC64_OPT
: return "PPC64_OPT";
1603 get_parisc_dynamic_type (unsigned long type
)
1607 case DT_HP_LOAD_MAP
: return "HP_LOAD_MAP";
1608 case DT_HP_DLD_FLAGS
: return "HP_DLD_FLAGS";
1609 case DT_HP_DLD_HOOK
: return "HP_DLD_HOOK";
1610 case DT_HP_UX10_INIT
: return "HP_UX10_INIT";
1611 case DT_HP_UX10_INITSZ
: return "HP_UX10_INITSZ";
1612 case DT_HP_PREINIT
: return "HP_PREINIT";
1613 case DT_HP_PREINITSZ
: return "HP_PREINITSZ";
1614 case DT_HP_NEEDED
: return "HP_NEEDED";
1615 case DT_HP_TIME_STAMP
: return "HP_TIME_STAMP";
1616 case DT_HP_CHECKSUM
: return "HP_CHECKSUM";
1617 case DT_HP_GST_SIZE
: return "HP_GST_SIZE";
1618 case DT_HP_GST_VERSION
: return "HP_GST_VERSION";
1619 case DT_HP_GST_HASHVAL
: return "HP_GST_HASHVAL";
1620 case DT_HP_EPLTREL
: return "HP_GST_EPLTREL";
1621 case DT_HP_EPLTRELSZ
: return "HP_GST_EPLTRELSZ";
1622 case DT_HP_FILTERED
: return "HP_FILTERED";
1623 case DT_HP_FILTER_TLS
: return "HP_FILTER_TLS";
1624 case DT_HP_COMPAT_FILTERED
: return "HP_COMPAT_FILTERED";
1625 case DT_HP_LAZYLOAD
: return "HP_LAZYLOAD";
1626 case DT_HP_BIND_NOW_COUNT
: return "HP_BIND_NOW_COUNT";
1627 case DT_PLT
: return "PLT";
1628 case DT_PLT_SIZE
: return "PLT_SIZE";
1629 case DT_DLT
: return "DLT";
1630 case DT_DLT_SIZE
: return "DLT_SIZE";
1637 get_ia64_dynamic_type (unsigned long type
)
1641 case DT_IA_64_PLT_RESERVE
: return "IA_64_PLT_RESERVE";
1642 case DT_IA_64_VMS_SUBTYPE
: return "VMS_SUBTYPE";
1643 case DT_IA_64_VMS_IMGIOCNT
: return "VMS_IMGIOCNT";
1644 case DT_IA_64_VMS_LNKFLAGS
: return "VMS_LNKFLAGS";
1645 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ
: return "VMS_VIR_MEM_BLK_SIZ";
1646 case DT_IA_64_VMS_IDENT
: return "VMS_IDENT";
1647 case DT_IA_64_VMS_NEEDED_IDENT
: return "VMS_NEEDED_IDENT";
1648 case DT_IA_64_VMS_IMG_RELA_CNT
: return "VMS_IMG_RELA_CNT";
1649 case DT_IA_64_VMS_SEG_RELA_CNT
: return "VMS_SEG_RELA_CNT";
1650 case DT_IA_64_VMS_FIXUP_RELA_CNT
: return "VMS_FIXUP_RELA_CNT";
1651 case DT_IA_64_VMS_FIXUP_NEEDED
: return "VMS_FIXUP_NEEDED";
1652 case DT_IA_64_VMS_SYMVEC_CNT
: return "VMS_SYMVEC_CNT";
1653 case DT_IA_64_VMS_XLATED
: return "VMS_XLATED";
1654 case DT_IA_64_VMS_STACKSIZE
: return "VMS_STACKSIZE";
1655 case DT_IA_64_VMS_UNWINDSZ
: return "VMS_UNWINDSZ";
1656 case DT_IA_64_VMS_UNWIND_CODSEG
: return "VMS_UNWIND_CODSEG";
1657 case DT_IA_64_VMS_UNWIND_INFOSEG
: return "VMS_UNWIND_INFOSEG";
1658 case DT_IA_64_VMS_LINKTIME
: return "VMS_LINKTIME";
1659 case DT_IA_64_VMS_SEG_NO
: return "VMS_SEG_NO";
1660 case DT_IA_64_VMS_SYMVEC_OFFSET
: return "VMS_SYMVEC_OFFSET";
1661 case DT_IA_64_VMS_SYMVEC_SEG
: return "VMS_SYMVEC_SEG";
1662 case DT_IA_64_VMS_UNWIND_OFFSET
: return "VMS_UNWIND_OFFSET";
1663 case DT_IA_64_VMS_UNWIND_SEG
: return "VMS_UNWIND_SEG";
1664 case DT_IA_64_VMS_STRTAB_OFFSET
: return "VMS_STRTAB_OFFSET";
1665 case DT_IA_64_VMS_SYSVER_OFFSET
: return "VMS_SYSVER_OFFSET";
1666 case DT_IA_64_VMS_IMG_RELA_OFF
: return "VMS_IMG_RELA_OFF";
1667 case DT_IA_64_VMS_SEG_RELA_OFF
: return "VMS_SEG_RELA_OFF";
1668 case DT_IA_64_VMS_FIXUP_RELA_OFF
: return "VMS_FIXUP_RELA_OFF";
1669 case DT_IA_64_VMS_PLTGOT_OFFSET
: return "VMS_PLTGOT_OFFSET";
1670 case DT_IA_64_VMS_PLTGOT_SEG
: return "VMS_PLTGOT_SEG";
1671 case DT_IA_64_VMS_FPMODE
: return "VMS_FPMODE";
1678 get_alpha_dynamic_type (unsigned long type
)
1682 case DT_ALPHA_PLTRO
: return "ALPHA_PLTRO";
1689 get_score_dynamic_type (unsigned long type
)
1693 case DT_SCORE_BASE_ADDRESS
: return "SCORE_BASE_ADDRESS";
1694 case DT_SCORE_LOCAL_GOTNO
: return "SCORE_LOCAL_GOTNO";
1695 case DT_SCORE_SYMTABNO
: return "SCORE_SYMTABNO";
1696 case DT_SCORE_GOTSYM
: return "SCORE_GOTSYM";
1697 case DT_SCORE_UNREFEXTNO
: return "SCORE_UNREFEXTNO";
1698 case DT_SCORE_HIPAGENO
: return "SCORE_HIPAGENO";
1705 get_tic6x_dynamic_type (unsigned long type
)
1709 case DT_C6000_GSYM_OFFSET
: return "C6000_GSYM_OFFSET";
1710 case DT_C6000_GSTR_OFFSET
: return "C6000_GSTR_OFFSET";
1711 case DT_C6000_DSBT_BASE
: return "C6000_DSBT_BASE";
1712 case DT_C6000_DSBT_SIZE
: return "C6000_DSBT_SIZE";
1713 case DT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
1714 case DT_C6000_DSBT_INDEX
: return "C6000_DSBT_INDEX";
1721 get_nios2_dynamic_type (unsigned long type
)
1725 case DT_NIOS2_GP
: return "NIOS2_GP";
1732 get_dynamic_type (unsigned long type
)
1734 static char buff
[64];
1738 case DT_NULL
: return "NULL";
1739 case DT_NEEDED
: return "NEEDED";
1740 case DT_PLTRELSZ
: return "PLTRELSZ";
1741 case DT_PLTGOT
: return "PLTGOT";
1742 case DT_HASH
: return "HASH";
1743 case DT_STRTAB
: return "STRTAB";
1744 case DT_SYMTAB
: return "SYMTAB";
1745 case DT_RELA
: return "RELA";
1746 case DT_RELASZ
: return "RELASZ";
1747 case DT_RELAENT
: return "RELAENT";
1748 case DT_STRSZ
: return "STRSZ";
1749 case DT_SYMENT
: return "SYMENT";
1750 case DT_INIT
: return "INIT";
1751 case DT_FINI
: return "FINI";
1752 case DT_SONAME
: return "SONAME";
1753 case DT_RPATH
: return "RPATH";
1754 case DT_SYMBOLIC
: return "SYMBOLIC";
1755 case DT_REL
: return "REL";
1756 case DT_RELSZ
: return "RELSZ";
1757 case DT_RELENT
: return "RELENT";
1758 case DT_PLTREL
: return "PLTREL";
1759 case DT_DEBUG
: return "DEBUG";
1760 case DT_TEXTREL
: return "TEXTREL";
1761 case DT_JMPREL
: return "JMPREL";
1762 case DT_BIND_NOW
: return "BIND_NOW";
1763 case DT_INIT_ARRAY
: return "INIT_ARRAY";
1764 case DT_FINI_ARRAY
: return "FINI_ARRAY";
1765 case DT_INIT_ARRAYSZ
: return "INIT_ARRAYSZ";
1766 case DT_FINI_ARRAYSZ
: return "FINI_ARRAYSZ";
1767 case DT_RUNPATH
: return "RUNPATH";
1768 case DT_FLAGS
: return "FLAGS";
1770 case DT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
1771 case DT_PREINIT_ARRAYSZ
: return "PREINIT_ARRAYSZ";
1773 case DT_CHECKSUM
: return "CHECKSUM";
1774 case DT_PLTPADSZ
: return "PLTPADSZ";
1775 case DT_MOVEENT
: return "MOVEENT";
1776 case DT_MOVESZ
: return "MOVESZ";
1777 case DT_FEATURE
: return "FEATURE";
1778 case DT_POSFLAG_1
: return "POSFLAG_1";
1779 case DT_SYMINSZ
: return "SYMINSZ";
1780 case DT_SYMINENT
: return "SYMINENT"; /* aka VALRNGHI */
1782 case DT_ADDRRNGLO
: return "ADDRRNGLO";
1783 case DT_CONFIG
: return "CONFIG";
1784 case DT_DEPAUDIT
: return "DEPAUDIT";
1785 case DT_AUDIT
: return "AUDIT";
1786 case DT_PLTPAD
: return "PLTPAD";
1787 case DT_MOVETAB
: return "MOVETAB";
1788 case DT_SYMINFO
: return "SYMINFO"; /* aka ADDRRNGHI */
1790 case DT_VERSYM
: return "VERSYM";
1792 case DT_TLSDESC_GOT
: return "TLSDESC_GOT";
1793 case DT_TLSDESC_PLT
: return "TLSDESC_PLT";
1794 case DT_RELACOUNT
: return "RELACOUNT";
1795 case DT_RELCOUNT
: return "RELCOUNT";
1796 case DT_FLAGS_1
: return "FLAGS_1";
1797 case DT_VERDEF
: return "VERDEF";
1798 case DT_VERDEFNUM
: return "VERDEFNUM";
1799 case DT_VERNEED
: return "VERNEED";
1800 case DT_VERNEEDNUM
: return "VERNEEDNUM";
1802 case DT_AUXILIARY
: return "AUXILIARY";
1803 case DT_USED
: return "USED";
1804 case DT_FILTER
: return "FILTER";
1806 case DT_GNU_PRELINKED
: return "GNU_PRELINKED";
1807 case DT_GNU_CONFLICT
: return "GNU_CONFLICT";
1808 case DT_GNU_CONFLICTSZ
: return "GNU_CONFLICTSZ";
1809 case DT_GNU_LIBLIST
: return "GNU_LIBLIST";
1810 case DT_GNU_LIBLISTSZ
: return "GNU_LIBLISTSZ";
1811 case DT_GNU_HASH
: return "GNU_HASH";
1814 if ((type
>= DT_LOPROC
) && (type
<= DT_HIPROC
))
1816 const char * result
;
1818 switch (elf_header
.e_machine
)
1821 case EM_MIPS_RS3_LE
:
1822 result
= get_mips_dynamic_type (type
);
1825 result
= get_sparc64_dynamic_type (type
);
1828 result
= get_ppc_dynamic_type (type
);
1831 result
= get_ppc64_dynamic_type (type
);
1834 result
= get_ia64_dynamic_type (type
);
1837 result
= get_alpha_dynamic_type (type
);
1840 result
= get_score_dynamic_type (type
);
1843 result
= get_tic6x_dynamic_type (type
);
1845 case EM_ALTERA_NIOS2
:
1846 result
= get_nios2_dynamic_type (type
);
1856 snprintf (buff
, sizeof (buff
), _("Processor Specific: %lx"), type
);
1858 else if (((type
>= DT_LOOS
) && (type
<= DT_HIOS
))
1859 || (elf_header
.e_machine
== EM_PARISC
1860 && (type
>= OLD_DT_LOOS
) && (type
<= OLD_DT_HIOS
)))
1862 const char * result
;
1864 switch (elf_header
.e_machine
)
1867 result
= get_parisc_dynamic_type (type
);
1870 result
= get_ia64_dynamic_type (type
);
1880 snprintf (buff
, sizeof (buff
), _("Operating System specific: %lx"),
1884 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), type
);
1891 get_file_type (unsigned e_type
)
1893 static char buff
[32];
1897 case ET_NONE
: return _("NONE (None)");
1898 case ET_REL
: return _("REL (Relocatable file)");
1899 case ET_EXEC
: return _("EXEC (Executable file)");
1900 case ET_DYN
: return _("DYN (Shared object file)");
1901 case ET_CORE
: return _("CORE (Core file)");
1904 if ((e_type
>= ET_LOPROC
) && (e_type
<= ET_HIPROC
))
1905 snprintf (buff
, sizeof (buff
), _("Processor Specific: (%x)"), e_type
);
1906 else if ((e_type
>= ET_LOOS
) && (e_type
<= ET_HIOS
))
1907 snprintf (buff
, sizeof (buff
), _("OS Specific: (%x)"), e_type
);
1909 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), e_type
);
1915 get_machine_name (unsigned e_machine
)
1917 static char buff
[64]; /* XXX */
1921 case EM_NONE
: return _("None");
1922 case EM_AARCH64
: return "AArch64";
1923 case EM_M32
: return "WE32100";
1924 case EM_SPARC
: return "Sparc";
1925 case EM_SPU
: return "SPU";
1926 case EM_386
: return "Intel 80386";
1927 case EM_68K
: return "MC68000";
1928 case EM_88K
: return "MC88000";
1929 case EM_486
: return "Intel 80486";
1930 case EM_860
: return "Intel 80860";
1931 case EM_MIPS
: return "MIPS R3000";
1932 case EM_S370
: return "IBM System/370";
1933 case EM_MIPS_RS3_LE
: return "MIPS R4000 big-endian";
1934 case EM_OLD_SPARCV9
: return "Sparc v9 (old)";
1935 case EM_PARISC
: return "HPPA";
1936 case EM_PPC_OLD
: return "Power PC (old)";
1937 case EM_SPARC32PLUS
: return "Sparc v8+" ;
1938 case EM_960
: return "Intel 90860";
1939 case EM_PPC
: return "PowerPC";
1940 case EM_PPC64
: return "PowerPC64";
1941 case EM_FR20
: return "Fujitsu FR20";
1942 case EM_RH32
: return "TRW RH32";
1943 case EM_MCORE
: return "MCORE";
1944 case EM_ARM
: return "ARM";
1945 case EM_OLD_ALPHA
: return "Digital Alpha (old)";
1946 case EM_SH
: return "Renesas / SuperH SH";
1947 case EM_SPARCV9
: return "Sparc v9";
1948 case EM_TRICORE
: return "Siemens Tricore";
1949 case EM_ARC
: return "ARC";
1950 case EM_H8_300
: return "Renesas H8/300";
1951 case EM_H8_300H
: return "Renesas H8/300H";
1952 case EM_H8S
: return "Renesas H8S";
1953 case EM_H8_500
: return "Renesas H8/500";
1954 case EM_IA_64
: return "Intel IA-64";
1955 case EM_MIPS_X
: return "Stanford MIPS-X";
1956 case EM_COLDFIRE
: return "Motorola Coldfire";
1957 case EM_ALPHA
: return "Alpha";
1958 case EM_CYGNUS_D10V
:
1959 case EM_D10V
: return "d10v";
1960 case EM_CYGNUS_D30V
:
1961 case EM_D30V
: return "d30v";
1962 case EM_CYGNUS_M32R
:
1963 case EM_M32R
: return "Renesas M32R (formerly Mitsubishi M32r)";
1964 case EM_CYGNUS_V850
:
1965 case EM_V800
: return "Renesas V850 (using RH850 ABI)";
1966 case EM_V850
: return "Renesas V850";
1967 case EM_CYGNUS_MN10300
:
1968 case EM_MN10300
: return "mn10300";
1969 case EM_CYGNUS_MN10200
:
1970 case EM_MN10200
: return "mn10200";
1971 case EM_MOXIE
: return "Moxie";
1972 case EM_CYGNUS_FR30
:
1973 case EM_FR30
: return "Fujitsu FR30";
1974 case EM_CYGNUS_FRV
: return "Fujitsu FR-V";
1976 case EM_PJ
: return "picoJava";
1977 case EM_MMA
: return "Fujitsu Multimedia Accelerator";
1978 case EM_PCP
: return "Siemens PCP";
1979 case EM_NCPU
: return "Sony nCPU embedded RISC processor";
1980 case EM_NDR1
: return "Denso NDR1 microprocesspr";
1981 case EM_STARCORE
: return "Motorola Star*Core processor";
1982 case EM_ME16
: return "Toyota ME16 processor";
1983 case EM_ST100
: return "STMicroelectronics ST100 processor";
1984 case EM_TINYJ
: return "Advanced Logic Corp. TinyJ embedded processor";
1985 case EM_PDSP
: return "Sony DSP processor";
1986 case EM_PDP10
: return "Digital Equipment Corp. PDP-10";
1987 case EM_PDP11
: return "Digital Equipment Corp. PDP-11";
1988 case EM_FX66
: return "Siemens FX66 microcontroller";
1989 case EM_ST9PLUS
: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1990 case EM_ST7
: return "STMicroelectronics ST7 8-bit microcontroller";
1991 case EM_68HC16
: return "Motorola MC68HC16 Microcontroller";
1992 case EM_68HC12
: return "Motorola MC68HC12 Microcontroller";
1993 case EM_68HC11
: return "Motorola MC68HC11 Microcontroller";
1994 case EM_68HC08
: return "Motorola MC68HC08 Microcontroller";
1995 case EM_68HC05
: return "Motorola MC68HC05 Microcontroller";
1996 case EM_SVX
: return "Silicon Graphics SVx";
1997 case EM_ST19
: return "STMicroelectronics ST19 8-bit microcontroller";
1998 case EM_VAX
: return "Digital VAX";
2000 case EM_AVR
: return "Atmel AVR 8-bit microcontroller";
2001 case EM_CRIS
: return "Axis Communications 32-bit embedded processor";
2002 case EM_JAVELIN
: return "Infineon Technologies 32-bit embedded cpu";
2003 case EM_FIREPATH
: return "Element 14 64-bit DSP processor";
2004 case EM_ZSP
: return "LSI Logic's 16-bit DSP processor";
2005 case EM_MMIX
: return "Donald Knuth's educational 64-bit processor";
2006 case EM_HUANY
: return "Harvard Universitys's machine-independent object format";
2007 case EM_PRISM
: return "Vitesse Prism";
2008 case EM_X86_64
: return "Advanced Micro Devices X86-64";
2009 case EM_L1OM
: return "Intel L1OM";
2010 case EM_K1OM
: return "Intel K1OM";
2012 case EM_S390
: return "IBM S/390";
2013 case EM_SCORE
: return "SUNPLUS S+Core";
2014 case EM_XSTORMY16
: return "Sanyo XStormy16 CPU core";
2015 case EM_OR1K
: return "OpenRISC 1000";
2016 case EM_ARC_A5
: return "ARC International ARCompact processor";
2017 case EM_CRX
: return "National Semiconductor CRX microprocessor";
2018 case EM_ADAPTEVA_EPIPHANY
: return "Adapteva EPIPHANY";
2019 case EM_DLX
: return "OpenDLX";
2021 case EM_IP2K
: return "Ubicom IP2xxx 8-bit microcontrollers";
2022 case EM_IQ2000
: return "Vitesse IQ2000";
2024 case EM_XTENSA
: return "Tensilica Xtensa Processor";
2025 case EM_VIDEOCORE
: return "Alphamosaic VideoCore processor";
2026 case EM_TMM_GPP
: return "Thompson Multimedia General Purpose Processor";
2027 case EM_NS32K
: return "National Semiconductor 32000 series";
2028 case EM_TPC
: return "Tenor Network TPC processor";
2029 case EM_ST200
: return "STMicroelectronics ST200 microcontroller";
2030 case EM_MAX
: return "MAX Processor";
2031 case EM_CR
: return "National Semiconductor CompactRISC";
2032 case EM_F2MC16
: return "Fujitsu F2MC16";
2033 case EM_MSP430
: return "Texas Instruments msp430 microcontroller";
2034 case EM_LATTICEMICO32
: return "Lattice Mico32";
2036 case EM_M32C
: return "Renesas M32c";
2037 case EM_MT
: return "Morpho Techologies MT processor";
2038 case EM_BLACKFIN
: return "Analog Devices Blackfin";
2039 case EM_SE_C33
: return "S1C33 Family of Seiko Epson processors";
2040 case EM_SEP
: return "Sharp embedded microprocessor";
2041 case EM_ARCA
: return "Arca RISC microprocessor";
2042 case EM_UNICORE
: return "Unicore";
2043 case EM_EXCESS
: return "eXcess 16/32/64-bit configurable embedded CPU";
2044 case EM_DXP
: return "Icera Semiconductor Inc. Deep Execution Processor";
2045 case EM_NIOS32
: return "Altera Nios";
2046 case EM_ALTERA_NIOS2
: return "Altera Nios II";
2048 case EM_XC16X
: return "Infineon Technologies xc16x";
2049 case EM_M16C
: return "Renesas M16C series microprocessors";
2050 case EM_DSPIC30F
: return "Microchip Technology dsPIC30F Digital Signal Controller";
2051 case EM_CE
: return "Freescale Communication Engine RISC core";
2052 case EM_TSK3000
: return "Altium TSK3000 core";
2053 case EM_RS08
: return "Freescale RS08 embedded processor";
2054 case EM_ECOG2
: return "Cyan Technology eCOG2 microprocessor";
2055 case EM_DSP24
: return "New Japan Radio (NJR) 24-bit DSP Processor";
2056 case EM_VIDEOCORE3
: return "Broadcom VideoCore III processor";
2057 case EM_SE_C17
: return "Seiko Epson C17 family";
2058 case EM_TI_C6000
: return "Texas Instruments TMS320C6000 DSP family";
2059 case EM_TI_C2000
: return "Texas Instruments TMS320C2000 DSP family";
2060 case EM_TI_C5500
: return "Texas Instruments TMS320C55x DSP family";
2061 case EM_MMDSP_PLUS
: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2062 case EM_CYPRESS_M8C
: return "Cypress M8C microprocessor";
2063 case EM_R32C
: return "Renesas R32C series microprocessors";
2064 case EM_TRIMEDIA
: return "NXP Semiconductors TriMedia architecture family";
2065 case EM_QDSP6
: return "QUALCOMM DSP6 Processor";
2066 case EM_8051
: return "Intel 8051 and variants";
2067 case EM_STXP7X
: return "STMicroelectronics STxP7x family";
2068 case EM_NDS32
: return "Andes Technology compact code size embedded RISC processor family";
2069 case EM_ECOG1X
: return "Cyan Technology eCOG1X family";
2070 case EM_MAXQ30
: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2071 case EM_XIMO16
: return "New Japan Radio (NJR) 16-bit DSP Processor";
2072 case EM_MANIK
: return "M2000 Reconfigurable RISC Microprocessor";
2073 case EM_CRAYNV2
: return "Cray Inc. NV2 vector architecture";
2074 case EM_CYGNUS_MEP
: return "Toshiba MeP Media Engine";
2077 case EM_MICROBLAZE_OLD
: return "Xilinx MicroBlaze";
2078 case EM_RL78
: return "Renesas RL78";
2079 case EM_RX
: return "Renesas RX";
2080 case EM_METAG
: return "Imagination Technologies Meta processor architecture";
2081 case EM_MCST_ELBRUS
: return "MCST Elbrus general purpose hardware architecture";
2082 case EM_ECOG16
: return "Cyan Technology eCOG16 family";
2083 case EM_ETPU
: return "Freescale Extended Time Processing Unit";
2084 case EM_SLE9X
: return "Infineon Technologies SLE9X core";
2085 case EM_AVR32
: return "Atmel Corporation 32-bit microprocessor family";
2086 case EM_STM8
: return "STMicroeletronics STM8 8-bit microcontroller";
2087 case EM_TILE64
: return "Tilera TILE64 multicore architecture family";
2088 case EM_TILEPRO
: return "Tilera TILEPro multicore architecture family";
2089 case EM_TILEGX
: return "Tilera TILE-Gx multicore architecture family";
2090 case EM_CUDA
: return "NVIDIA CUDA architecture";
2091 case EM_XGATE
: return "Motorola XGATE embedded processor";
2093 snprintf (buff
, sizeof (buff
), _("<unknown>: 0x%x"), e_machine
);
2099 decode_ARM_machine_flags (unsigned e_flags
, char buf
[])
2104 eabi
= EF_ARM_EABI_VERSION (e_flags
);
2105 e_flags
&= ~ EF_ARM_EABIMASK
;
2107 /* Handle "generic" ARM flags. */
2108 if (e_flags
& EF_ARM_RELEXEC
)
2110 strcat (buf
, ", relocatable executable");
2111 e_flags
&= ~ EF_ARM_RELEXEC
;
2114 if (e_flags
& EF_ARM_HASENTRY
)
2116 strcat (buf
, ", has entry point");
2117 e_flags
&= ~ EF_ARM_HASENTRY
;
2120 /* Now handle EABI specific flags. */
2124 strcat (buf
, ", <unrecognized EABI>");
2129 case EF_ARM_EABI_VER1
:
2130 strcat (buf
, ", Version1 EABI");
2135 /* Process flags one bit at a time. */
2136 flag
= e_flags
& - e_flags
;
2141 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2142 strcat (buf
, ", sorted symbol tables");
2152 case EF_ARM_EABI_VER2
:
2153 strcat (buf
, ", Version2 EABI");
2158 /* Process flags one bit at a time. */
2159 flag
= e_flags
& - e_flags
;
2164 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2165 strcat (buf
, ", sorted symbol tables");
2168 case EF_ARM_DYNSYMSUSESEGIDX
:
2169 strcat (buf
, ", dynamic symbols use segment index");
2172 case EF_ARM_MAPSYMSFIRST
:
2173 strcat (buf
, ", mapping symbols precede others");
2183 case EF_ARM_EABI_VER3
:
2184 strcat (buf
, ", Version3 EABI");
2187 case EF_ARM_EABI_VER4
:
2188 strcat (buf
, ", Version4 EABI");
2193 /* Process flags one bit at a time. */
2194 flag
= e_flags
& - e_flags
;
2200 strcat (buf
, ", BE8");
2204 strcat (buf
, ", LE8");
2215 case EF_ARM_EABI_VER5
:
2216 strcat (buf
, ", Version5 EABI");
2221 /* Process flags one bit at a time. */
2222 flag
= e_flags
& - e_flags
;
2228 strcat (buf
, ", BE8");
2232 strcat (buf
, ", LE8");
2235 case EF_ARM_ABI_FLOAT_SOFT
: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2236 strcat (buf
, ", soft-float ABI");
2239 case EF_ARM_ABI_FLOAT_HARD
: /* Conflicts with EF_ARM_VFP_FLOAT. */
2240 strcat (buf
, ", hard-float ABI");
2250 case EF_ARM_EABI_UNKNOWN
:
2251 strcat (buf
, ", GNU EABI");
2256 /* Process flags one bit at a time. */
2257 flag
= e_flags
& - e_flags
;
2262 case EF_ARM_INTERWORK
:
2263 strcat (buf
, ", interworking enabled");
2266 case EF_ARM_APCS_26
:
2267 strcat (buf
, ", uses APCS/26");
2270 case EF_ARM_APCS_FLOAT
:
2271 strcat (buf
, ", uses APCS/float");
2275 strcat (buf
, ", position independent");
2279 strcat (buf
, ", 8 bit structure alignment");
2282 case EF_ARM_NEW_ABI
:
2283 strcat (buf
, ", uses new ABI");
2286 case EF_ARM_OLD_ABI
:
2287 strcat (buf
, ", uses old ABI");
2290 case EF_ARM_SOFT_FLOAT
:
2291 strcat (buf
, ", software FP");
2294 case EF_ARM_VFP_FLOAT
:
2295 strcat (buf
, ", VFP");
2298 case EF_ARM_MAVERICK_FLOAT
:
2299 strcat (buf
, ", Maverick FP");
2310 strcat (buf
,_(", <unknown>"));
2314 decode_NDS32_machine_flags (unsigned e_flags
, char buf
[], size_t size
)
2323 static const char *ABI_STRINGS
[] =
2325 "ABI v0", /* use r5 as return register; only used in N1213HC */
2326 "ABI v1", /* use r0 as return register */
2327 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2328 "ABI v2fp", /* for FPU */
2331 static const char *VER_STRINGS
[] =
2333 "Andes ELF V1.3 or older",
2337 static const char *ARCH_STRINGS
[] =
2346 abi
= EF_NDS_ABI
& e_flags
;
2347 arch
= EF_NDS_ARCH
& e_flags
;
2348 config
= EF_NDS_INST
& e_flags
;
2349 version
= EF_NDS32_ELF_VERSION
& e_flags
;
2351 memset (buf
, 0, size
);
2358 case E_NDS_ABI_V2FP
:
2359 case E_NDS_ABI_AABI
:
2360 /* In case there are holes in the array. */
2361 r
+= snprintf (buf
+ r
, size
- r
, ", %s", ABI_STRINGS
[abi
>> EF_NDS_ABI_SHIFT
]);
2365 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized ABI>");
2371 case E_NDS32_ELF_VER_1_2
:
2372 case E_NDS32_ELF_VER_1_3
:
2373 case E_NDS32_ELF_VER_1_4
:
2374 r
+= snprintf (buf
+ r
, size
- r
, ", %s", VER_STRINGS
[version
>> EF_NDS32_ELF_VERSION_SHIFT
]);
2378 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized ELF version number>");
2382 if (E_NDS_ABI_V0
== abi
)
2384 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2385 r
+= snprintf (buf
+ r
, size
- r
, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2386 if (arch
== E_NDS_ARCH_STAR_V1_0
)
2387 r
+= snprintf (buf
+ r
, size
-r
, ", 16b"); /* has 16-bit instructions */
2393 case E_NDS_ARCH_STAR_V1_0
:
2394 case E_NDS_ARCH_STAR_V2_0
:
2395 case E_NDS_ARCH_STAR_V3_0
:
2396 case E_NDS_ARCH_STAR_V3_M
:
2397 r
+= snprintf (buf
+ r
, size
- r
, ", %s", ARCH_STRINGS
[arch
>> EF_NDS_ARCH_SHIFT
]);
2401 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized architecture>");
2402 /* ARCH version determines how the e_flags are interpreted.
2403 If it is unknown, we cannot proceed. */
2407 /* Newer ABI; Now handle architecture specific flags. */
2408 if (arch
== E_NDS_ARCH_STAR_V1_0
)
2410 if (config
& E_NDS32_HAS_MFUSR_PC_INST
)
2411 r
+= snprintf (buf
+ r
, size
-r
, ", MFUSR_PC");
2413 if (!(config
& E_NDS32_HAS_NO_MAC_INST
))
2414 r
+= snprintf (buf
+ r
, size
-r
, ", MAC");
2416 if (config
& E_NDS32_HAS_DIV_INST
)
2417 r
+= snprintf (buf
+ r
, size
-r
, ", DIV");
2419 if (config
& E_NDS32_HAS_16BIT_INST
)
2420 r
+= snprintf (buf
+ r
, size
-r
, ", 16b");
2424 if (config
& E_NDS32_HAS_MFUSR_PC_INST
)
2426 if (version
<= E_NDS32_ELF_VER_1_3
)
2427 r
+= snprintf (buf
+ r
, size
-r
, ", [B8]");
2429 r
+= snprintf (buf
+ r
, size
-r
, ", EX9");
2432 if (config
& E_NDS32_HAS_MAC_DX_INST
)
2433 r
+= snprintf (buf
+ r
, size
-r
, ", MAC_DX");
2435 if (config
& E_NDS32_HAS_DIV_DX_INST
)
2436 r
+= snprintf (buf
+ r
, size
-r
, ", DIV_DX");
2438 if (config
& E_NDS32_HAS_16BIT_INST
)
2440 if (version
<= E_NDS32_ELF_VER_1_3
)
2441 r
+= snprintf (buf
+ r
, size
-r
, ", 16b");
2443 r
+= snprintf (buf
+ r
, size
-r
, ", IFC");
2447 if (config
& E_NDS32_HAS_EXT_INST
)
2448 r
+= snprintf (buf
+ r
, size
-r
, ", PERF1");
2450 if (config
& E_NDS32_HAS_EXT2_INST
)
2451 r
+= snprintf (buf
+ r
, size
-r
, ", PERF2");
2453 if (config
& E_NDS32_HAS_FPU_INST
)
2456 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_SP");
2459 if (config
& E_NDS32_HAS_FPU_DP_INST
)
2462 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_DP");
2465 if (config
& E_NDS32_HAS_FPU_MAC_INST
)
2468 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_MAC");
2473 switch ((config
& E_NDS32_FPU_REG_CONF
) >> E_NDS32_FPU_REG_CONF_SHIFT
)
2475 case E_NDS32_FPU_REG_8SP_4DP
:
2476 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:8/4");
2478 case E_NDS32_FPU_REG_16SP_8DP
:
2479 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:16/8");
2481 case E_NDS32_FPU_REG_32SP_16DP
:
2482 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:32/16");
2484 case E_NDS32_FPU_REG_32SP_32DP
:
2485 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:32/32");
2490 if (config
& E_NDS32_HAS_AUDIO_INST
)
2491 r
+= snprintf (buf
+ r
, size
-r
, ", AUDIO");
2493 if (config
& E_NDS32_HAS_STRING_INST
)
2494 r
+= snprintf (buf
+ r
, size
-r
, ", STR");
2496 if (config
& E_NDS32_HAS_REDUCED_REGS
)
2497 r
+= snprintf (buf
+ r
, size
-r
, ", 16REG");
2499 if (config
& E_NDS32_HAS_VIDEO_INST
)
2501 if (version
<= E_NDS32_ELF_VER_1_3
)
2502 r
+= snprintf (buf
+ r
, size
-r
, ", VIDEO");
2504 r
+= snprintf (buf
+ r
, size
-r
, ", SATURATION");
2507 if (config
& E_NDS32_HAS_ENCRIPT_INST
)
2508 r
+= snprintf (buf
+ r
, size
-r
, ", ENCRP");
2510 if (config
& E_NDS32_HAS_L2C_INST
)
2511 r
+= snprintf (buf
+ r
, size
-r
, ", L2C");
2515 get_machine_flags (unsigned e_flags
, unsigned e_machine
)
2517 static char buf
[1024];
2529 decode_ARM_machine_flags (e_flags
, buf
);
2533 if (e_flags
& EF_BFIN_PIC
)
2534 strcat (buf
, ", PIC");
2536 if (e_flags
& EF_BFIN_FDPIC
)
2537 strcat (buf
, ", FDPIC");
2539 if (e_flags
& EF_BFIN_CODE_IN_L1
)
2540 strcat (buf
, ", code in L1");
2542 if (e_flags
& EF_BFIN_DATA_IN_L1
)
2543 strcat (buf
, ", data in L1");
2548 switch (e_flags
& EF_FRV_CPU_MASK
)
2550 case EF_FRV_CPU_GENERIC
:
2554 strcat (buf
, ", fr???");
2557 case EF_FRV_CPU_FR300
:
2558 strcat (buf
, ", fr300");
2561 case EF_FRV_CPU_FR400
:
2562 strcat (buf
, ", fr400");
2564 case EF_FRV_CPU_FR405
:
2565 strcat (buf
, ", fr405");
2568 case EF_FRV_CPU_FR450
:
2569 strcat (buf
, ", fr450");
2572 case EF_FRV_CPU_FR500
:
2573 strcat (buf
, ", fr500");
2575 case EF_FRV_CPU_FR550
:
2576 strcat (buf
, ", fr550");
2579 case EF_FRV_CPU_SIMPLE
:
2580 strcat (buf
, ", simple");
2582 case EF_FRV_CPU_TOMCAT
:
2583 strcat (buf
, ", tomcat");
2589 if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_M68000
)
2590 strcat (buf
, ", m68000");
2591 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_CPU32
)
2592 strcat (buf
, ", cpu32");
2593 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_FIDO
)
2594 strcat (buf
, ", fido_a");
2597 char const * isa
= _("unknown");
2598 char const * mac
= _("unknown mac");
2599 char const * additional
= NULL
;
2601 switch (e_flags
& EF_M68K_CF_ISA_MASK
)
2603 case EF_M68K_CF_ISA_A_NODIV
:
2605 additional
= ", nodiv";
2607 case EF_M68K_CF_ISA_A
:
2610 case EF_M68K_CF_ISA_A_PLUS
:
2613 case EF_M68K_CF_ISA_B_NOUSP
:
2615 additional
= ", nousp";
2617 case EF_M68K_CF_ISA_B
:
2620 case EF_M68K_CF_ISA_C
:
2623 case EF_M68K_CF_ISA_C_NODIV
:
2625 additional
= ", nodiv";
2628 strcat (buf
, ", cf, isa ");
2631 strcat (buf
, additional
);
2632 if (e_flags
& EF_M68K_CF_FLOAT
)
2633 strcat (buf
, ", float");
2634 switch (e_flags
& EF_M68K_CF_MAC_MASK
)
2639 case EF_M68K_CF_MAC
:
2642 case EF_M68K_CF_EMAC
:
2645 case EF_M68K_CF_EMAC_B
:
2658 if (e_flags
& EF_PPC_EMB
)
2659 strcat (buf
, ", emb");
2661 if (e_flags
& EF_PPC_RELOCATABLE
)
2662 strcat (buf
, _(", relocatable"));
2664 if (e_flags
& EF_PPC_RELOCATABLE_LIB
)
2665 strcat (buf
, _(", relocatable-lib"));
2669 if (e_flags
& EF_PPC64_ABI
)
2671 char abi
[] = ", abiv0";
2673 abi
[6] += e_flags
& EF_PPC64_ABI
;
2679 if ((e_flags
& EF_RH850_ABI
) == EF_RH850_ABI
)
2680 strcat (buf
, ", RH850 ABI");
2682 if (e_flags
& EF_V800_850E3
)
2683 strcat (buf
, ", V3 architecture");
2685 if ((e_flags
& (EF_RH850_FPU_DOUBLE
| EF_RH850_FPU_SINGLE
)) == 0)
2686 strcat (buf
, ", FPU not used");
2688 if ((e_flags
& (EF_RH850_REGMODE22
| EF_RH850_REGMODE32
)) == 0)
2689 strcat (buf
, ", regmode: COMMON");
2691 if ((e_flags
& (EF_RH850_GP_FIX
| EF_RH850_GP_NOFIX
)) == 0)
2692 strcat (buf
, ", r4 not used");
2694 if ((e_flags
& (EF_RH850_EP_FIX
| EF_RH850_EP_NOFIX
)) == 0)
2695 strcat (buf
, ", r30 not used");
2697 if ((e_flags
& (EF_RH850_TP_FIX
| EF_RH850_TP_NOFIX
)) == 0)
2698 strcat (buf
, ", r5 not used");
2700 if ((e_flags
& (EF_RH850_REG2_RESERVE
| EF_RH850_REG2_NORESERVE
)) == 0)
2701 strcat (buf
, ", r2 not used");
2703 for (e_flags
&= 0xFFFF; e_flags
; e_flags
&= ~ (e_flags
& - e_flags
))
2705 switch (e_flags
& - e_flags
)
2707 case EF_RH850_FPU_DOUBLE
: strcat (buf
, ", double precision FPU"); break;
2708 case EF_RH850_FPU_SINGLE
: strcat (buf
, ", single precision FPU"); break;
2709 case EF_RH850_SIMD
: strcat (buf
, ", SIMD"); break;
2710 case EF_RH850_CACHE
: strcat (buf
, ", CACHE"); break;
2711 case EF_RH850_MMU
: strcat (buf
, ", MMU"); break;
2712 case EF_RH850_REGMODE22
: strcat (buf
, ", regmode:22"); break;
2713 case EF_RH850_REGMODE32
: strcat (buf
, ", regmode:23"); break;
2714 case EF_RH850_DATA_ALIGN8
: strcat (buf
, ", 8-byte alignment"); break;
2715 case EF_RH850_GP_FIX
: strcat (buf
, ", r4 fixed"); break;
2716 case EF_RH850_GP_NOFIX
: strcat (buf
, ", r4 free"); break;
2717 case EF_RH850_EP_FIX
: strcat (buf
, ", r30 fixed"); break;
2718 case EF_RH850_EP_NOFIX
: strcat (buf
, ", r30 free"); break;
2719 case EF_RH850_TP_FIX
: strcat (buf
, ", r5 fixed"); break;
2720 case EF_RH850_TP_NOFIX
: strcat (buf
, ", r5 free"); break;
2721 case EF_RH850_REG2_RESERVE
: strcat (buf
, ", r2 fixed"); break;
2722 case EF_RH850_REG2_NORESERVE
: strcat (buf
, ", r2 free"); break;
2729 case EM_CYGNUS_V850
:
2730 switch (e_flags
& EF_V850_ARCH
)
2732 case E_V850E3V5_ARCH
:
2733 strcat (buf
, ", v850e3v5");
2735 case E_V850E2V3_ARCH
:
2736 strcat (buf
, ", v850e2v3");
2739 strcat (buf
, ", v850e2");
2742 strcat (buf
, ", v850e1");
2745 strcat (buf
, ", v850e");
2748 strcat (buf
, ", v850");
2751 strcat (buf
, _(", unknown v850 architecture variant"));
2757 case EM_CYGNUS_M32R
:
2758 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
2759 strcat (buf
, ", m32r");
2763 case EM_MIPS_RS3_LE
:
2764 if (e_flags
& EF_MIPS_NOREORDER
)
2765 strcat (buf
, ", noreorder");
2767 if (e_flags
& EF_MIPS_PIC
)
2768 strcat (buf
, ", pic");
2770 if (e_flags
& EF_MIPS_CPIC
)
2771 strcat (buf
, ", cpic");
2773 if (e_flags
& EF_MIPS_UCODE
)
2774 strcat (buf
, ", ugen_reserved");
2776 if (e_flags
& EF_MIPS_ABI2
)
2777 strcat (buf
, ", abi2");
2779 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
2780 strcat (buf
, ", odk first");
2782 if (e_flags
& EF_MIPS_32BITMODE
)
2783 strcat (buf
, ", 32bitmode");
2785 if (e_flags
& EF_MIPS_NAN2008
)
2786 strcat (buf
, ", nan2008");
2788 if (e_flags
& EF_MIPS_FP64
)
2789 strcat (buf
, ", fp64");
2791 switch ((e_flags
& EF_MIPS_MACH
))
2793 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
2794 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
2795 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
2796 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
2797 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
2798 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
2799 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
2800 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
2801 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
2802 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
2803 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
2804 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
2805 case E_MIPS_MACH_LS3A
: strcat (buf
, ", loongson-3a"); break;
2806 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
2807 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
2808 case E_MIPS_MACH_OCTEON3
: strcat (buf
, ", octeon3"); break;
2809 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
2811 /* We simply ignore the field in this case to avoid confusion:
2812 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2815 default: strcat (buf
, _(", unknown CPU")); break;
2818 switch ((e_flags
& EF_MIPS_ABI
))
2820 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
2821 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
2822 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
2823 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
2825 /* We simply ignore the field in this case to avoid confusion:
2826 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2827 This means it is likely to be an o32 file, but not for
2830 default: strcat (buf
, _(", unknown ABI")); break;
2833 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
2834 strcat (buf
, ", mdmx");
2836 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
2837 strcat (buf
, ", mips16");
2839 if (e_flags
& EF_MIPS_ARCH_ASE_MICROMIPS
)
2840 strcat (buf
, ", micromips");
2842 switch ((e_flags
& EF_MIPS_ARCH
))
2844 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
2845 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
2846 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
2847 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
2848 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
2849 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
2850 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
2851 case E_MIPS_ARCH_32R6
: strcat (buf
, ", mips32r6"); break;
2852 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
2853 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
2854 case E_MIPS_ARCH_64R6
: strcat (buf
, ", mips64r6"); break;
2855 default: strcat (buf
, _(", unknown ISA")); break;
2860 decode_NDS32_machine_flags (e_flags
, buf
, sizeof buf
);
2864 switch ((e_flags
& EF_SH_MACH_MASK
))
2866 case EF_SH1
: strcat (buf
, ", sh1"); break;
2867 case EF_SH2
: strcat (buf
, ", sh2"); break;
2868 case EF_SH3
: strcat (buf
, ", sh3"); break;
2869 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
2870 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
2871 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
2872 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
2873 case EF_SH4
: strcat (buf
, ", sh4"); break;
2874 case EF_SH5
: strcat (buf
, ", sh5"); break;
2875 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
2876 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
2877 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
2878 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
2879 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
2880 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
2881 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
2882 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
2883 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2884 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
2885 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
2886 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
2887 default: strcat (buf
, _(", unknown ISA")); break;
2890 if (e_flags
& EF_SH_PIC
)
2891 strcat (buf
, ", pic");
2893 if (e_flags
& EF_SH_FDPIC
)
2894 strcat (buf
, ", fdpic");
2898 if (e_flags
& EF_OR1K_NODELAY
)
2899 strcat (buf
, ", no delay");
2903 if (e_flags
& EF_SPARC_32PLUS
)
2904 strcat (buf
, ", v8+");
2906 if (e_flags
& EF_SPARC_SUN_US1
)
2907 strcat (buf
, ", ultrasparcI");
2909 if (e_flags
& EF_SPARC_SUN_US3
)
2910 strcat (buf
, ", ultrasparcIII");
2912 if (e_flags
& EF_SPARC_HAL_R1
)
2913 strcat (buf
, ", halr1");
2915 if (e_flags
& EF_SPARC_LEDATA
)
2916 strcat (buf
, ", ledata");
2918 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
2919 strcat (buf
, ", tso");
2921 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
2922 strcat (buf
, ", pso");
2924 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
2925 strcat (buf
, ", rmo");
2929 switch (e_flags
& EF_PARISC_ARCH
)
2931 case EFA_PARISC_1_0
:
2932 strcpy (buf
, ", PA-RISC 1.0");
2934 case EFA_PARISC_1_1
:
2935 strcpy (buf
, ", PA-RISC 1.1");
2937 case EFA_PARISC_2_0
:
2938 strcpy (buf
, ", PA-RISC 2.0");
2943 if (e_flags
& EF_PARISC_TRAPNIL
)
2944 strcat (buf
, ", trapnil");
2945 if (e_flags
& EF_PARISC_EXT
)
2946 strcat (buf
, ", ext");
2947 if (e_flags
& EF_PARISC_LSB
)
2948 strcat (buf
, ", lsb");
2949 if (e_flags
& EF_PARISC_WIDE
)
2950 strcat (buf
, ", wide");
2951 if (e_flags
& EF_PARISC_NO_KABP
)
2952 strcat (buf
, ", no kabp");
2953 if (e_flags
& EF_PARISC_LAZYSWAP
)
2954 strcat (buf
, ", lazyswap");
2959 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
2960 strcat (buf
, ", new calling convention");
2962 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
2963 strcat (buf
, ", gnu calling convention");
2967 if ((e_flags
& EF_IA_64_ABI64
))
2968 strcat (buf
, ", 64-bit");
2970 strcat (buf
, ", 32-bit");
2971 if ((e_flags
& EF_IA_64_REDUCEDFP
))
2972 strcat (buf
, ", reduced fp model");
2973 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
2974 strcat (buf
, ", no function descriptors, constant gp");
2975 else if ((e_flags
& EF_IA_64_CONS_GP
))
2976 strcat (buf
, ", constant gp");
2977 if ((e_flags
& EF_IA_64_ABSOLUTE
))
2978 strcat (buf
, ", absolute");
2979 if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
2981 if ((e_flags
& EF_IA_64_VMS_LINKAGES
))
2982 strcat (buf
, ", vms_linkages");
2983 switch ((e_flags
& EF_IA_64_VMS_COMCOD
))
2985 case EF_IA_64_VMS_COMCOD_SUCCESS
:
2987 case EF_IA_64_VMS_COMCOD_WARNING
:
2988 strcat (buf
, ", warning");
2990 case EF_IA_64_VMS_COMCOD_ERROR
:
2991 strcat (buf
, ", error");
2993 case EF_IA_64_VMS_COMCOD_ABORT
:
2994 strcat (buf
, ", abort");
3003 if ((e_flags
& EF_VAX_NONPIC
))
3004 strcat (buf
, ", non-PIC");
3005 if ((e_flags
& EF_VAX_DFLOAT
))
3006 strcat (buf
, ", D-Float");
3007 if ((e_flags
& EF_VAX_GFLOAT
))
3008 strcat (buf
, ", G-Float");
3012 if (e_flags
& E_FLAG_RL78_G10
)
3013 strcat (buf
, ", G10");
3014 if (e_flags
& E_FLAG_RL78_64BIT_DOUBLES
)
3015 strcat (buf
, ", 64-bit doubles");
3019 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
3020 strcat (buf
, ", 64-bit doubles");
3021 if (e_flags
& E_FLAG_RX_DSP
)
3022 strcat (buf
, ", dsp");
3023 if (e_flags
& E_FLAG_RX_PID
)
3024 strcat (buf
, ", pid");
3025 if (e_flags
& E_FLAG_RX_ABI
)
3026 strcat (buf
, ", RX ABI");
3030 if (e_flags
& EF_S390_HIGH_GPRS
)
3031 strcat (buf
, ", highgprs");
3035 if ((e_flags
& EF_C6000_REL
))
3036 strcat (buf
, ", relocatable module");
3040 strcat (buf
, _(": architecture variant: "));
3041 switch (e_flags
& EF_MSP430_MACH
)
3043 case E_MSP430_MACH_MSP430x11
: strcat (buf
, "MSP430x11"); break;
3044 case E_MSP430_MACH_MSP430x11x1
: strcat (buf
, "MSP430x11x1 "); break;
3045 case E_MSP430_MACH_MSP430x12
: strcat (buf
, "MSP430x12"); break;
3046 case E_MSP430_MACH_MSP430x13
: strcat (buf
, "MSP430x13"); break;
3047 case E_MSP430_MACH_MSP430x14
: strcat (buf
, "MSP430x14"); break;
3048 case E_MSP430_MACH_MSP430x15
: strcat (buf
, "MSP430x15"); break;
3049 case E_MSP430_MACH_MSP430x16
: strcat (buf
, "MSP430x16"); break;
3050 case E_MSP430_MACH_MSP430x31
: strcat (buf
, "MSP430x31"); break;
3051 case E_MSP430_MACH_MSP430x32
: strcat (buf
, "MSP430x32"); break;
3052 case E_MSP430_MACH_MSP430x33
: strcat (buf
, "MSP430x33"); break;
3053 case E_MSP430_MACH_MSP430x41
: strcat (buf
, "MSP430x41"); break;
3054 case E_MSP430_MACH_MSP430x42
: strcat (buf
, "MSP430x42"); break;
3055 case E_MSP430_MACH_MSP430x43
: strcat (buf
, "MSP430x43"); break;
3056 case E_MSP430_MACH_MSP430x44
: strcat (buf
, "MSP430x44"); break;
3057 case E_MSP430_MACH_MSP430X
: strcat (buf
, "MSP430X"); break;
3059 strcat (buf
, _(": unknown")); break;
3062 if (e_flags
& ~ EF_MSP430_MACH
)
3063 strcat (buf
, _(": unknown extra flag bits also present"));
3071 get_osabi_name (unsigned int osabi
)
3073 static char buff
[32];
3077 case ELFOSABI_NONE
: return "UNIX - System V";
3078 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
3079 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
3080 case ELFOSABI_GNU
: return "UNIX - GNU";
3081 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
3082 case ELFOSABI_AIX
: return "UNIX - AIX";
3083 case ELFOSABI_IRIX
: return "UNIX - IRIX";
3084 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
3085 case ELFOSABI_TRU64
: return "UNIX - TRU64";
3086 case ELFOSABI_MODESTO
: return "Novell - Modesto";
3087 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
3088 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
3089 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
3090 case ELFOSABI_AROS
: return "AROS";
3091 case ELFOSABI_FENIXOS
: return "FenixOS";
3094 switch (elf_header
.e_machine
)
3099 case ELFOSABI_ARM
: return "ARM";
3109 case ELFOSABI_STANDALONE
: return _("Standalone App");
3118 case ELFOSABI_C6000_ELFABI
: return _("Bare-metal C6000");
3119 case ELFOSABI_C6000_LINUX
: return "Linux C6000";
3128 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
3134 get_aarch64_segment_type (unsigned long type
)
3138 case PT_AARCH64_ARCHEXT
:
3139 return "AARCH64_ARCHEXT";
3148 get_arm_segment_type (unsigned long type
)
3162 get_mips_segment_type (unsigned long type
)
3166 case PT_MIPS_REGINFO
:
3168 case PT_MIPS_RTPROC
:
3170 case PT_MIPS_OPTIONS
:
3172 case PT_MIPS_ABIFLAGS
:
3182 get_parisc_segment_type (unsigned long type
)
3186 case PT_HP_TLS
: return "HP_TLS";
3187 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
3188 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
3189 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
3190 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
3191 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
3192 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
3193 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
3194 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
3195 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
3196 case PT_HP_PARALLEL
: return "HP_PARALLEL";
3197 case PT_HP_FASTBIND
: return "HP_FASTBIND";
3198 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
3199 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
3200 case PT_HP_STACK
: return "HP_STACK";
3201 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
3202 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
3203 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
3204 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
3213 get_ia64_segment_type (unsigned long type
)
3217 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
3218 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
3219 case PT_HP_TLS
: return "HP_TLS";
3220 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
3221 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
3222 case PT_IA_64_HP_STACK
: return "HP_STACK";
3231 get_tic6x_segment_type (unsigned long type
)
3235 case PT_C6000_PHATTR
: return "C6000_PHATTR";
3244 get_segment_type (unsigned long p_type
)
3246 static char buff
[32];
3250 case PT_NULL
: return "NULL";
3251 case PT_LOAD
: return "LOAD";
3252 case PT_DYNAMIC
: return "DYNAMIC";
3253 case PT_INTERP
: return "INTERP";
3254 case PT_NOTE
: return "NOTE";
3255 case PT_SHLIB
: return "SHLIB";
3256 case PT_PHDR
: return "PHDR";
3257 case PT_TLS
: return "TLS";
3259 case PT_GNU_EH_FRAME
:
3260 return "GNU_EH_FRAME";
3261 case PT_GNU_STACK
: return "GNU_STACK";
3262 case PT_GNU_RELRO
: return "GNU_RELRO";
3265 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
3267 const char * result
;
3269 switch (elf_header
.e_machine
)
3272 result
= get_aarch64_segment_type (p_type
);
3275 result
= get_arm_segment_type (p_type
);
3278 case EM_MIPS_RS3_LE
:
3279 result
= get_mips_segment_type (p_type
);
3282 result
= get_parisc_segment_type (p_type
);
3285 result
= get_ia64_segment_type (p_type
);
3288 result
= get_tic6x_segment_type (p_type
);
3298 sprintf (buff
, "LOPROC+%lx", p_type
- PT_LOPROC
);
3300 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
3302 const char * result
;
3304 switch (elf_header
.e_machine
)
3307 result
= get_parisc_segment_type (p_type
);
3310 result
= get_ia64_segment_type (p_type
);
3320 sprintf (buff
, "LOOS+%lx", p_type
- PT_LOOS
);
3323 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
3330 get_mips_section_type_name (unsigned int sh_type
)
3334 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
3335 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
3336 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
3337 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
3338 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
3339 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
3340 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
3341 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
3342 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
3343 case SHT_MIPS_RELD
: return "MIPS_RELD";
3344 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
3345 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
3346 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
3347 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
3348 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
3349 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
3350 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
3351 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
3352 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
3353 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
3354 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
3355 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
3356 case SHT_MIPS_LINE
: return "MIPS_LINE";
3357 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
3358 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
3359 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
3360 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
3361 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
3362 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
3363 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
3364 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
3365 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
3366 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
3367 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
3368 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
3369 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
3370 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
3371 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
3372 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
3373 case SHT_MIPS_ABIFLAGS
: return "MIPS_ABIFLAGS";
3381 get_parisc_section_type_name (unsigned int sh_type
)
3385 case SHT_PARISC_EXT
: return "PARISC_EXT";
3386 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
3387 case SHT_PARISC_DOC
: return "PARISC_DOC";
3388 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
3389 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
3390 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
3391 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
3399 get_ia64_section_type_name (unsigned int sh_type
)
3401 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3402 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
3403 return get_osabi_name ((sh_type
& 0x00FF0000) >> 16);
3407 case SHT_IA_64_EXT
: return "IA_64_EXT";
3408 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
3409 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
3410 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
3411 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
3412 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
3413 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
3414 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
3415 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
3416 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
3424 get_x86_64_section_type_name (unsigned int sh_type
)
3428 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
3436 get_aarch64_section_type_name (unsigned int sh_type
)
3440 case SHT_AARCH64_ATTRIBUTES
:
3441 return "AARCH64_ATTRIBUTES";
3449 get_arm_section_type_name (unsigned int sh_type
)
3453 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
3454 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
3455 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
3456 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
3457 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
3465 get_tic6x_section_type_name (unsigned int sh_type
)
3469 case SHT_C6000_UNWIND
:
3470 return "C6000_UNWIND";
3471 case SHT_C6000_PREEMPTMAP
:
3472 return "C6000_PREEMPTMAP";
3473 case SHT_C6000_ATTRIBUTES
:
3474 return "C6000_ATTRIBUTES";
3479 case SHT_TI_HANDLER
:
3480 return "TI_HANDLER";
3481 case SHT_TI_INITINFO
:
3482 return "TI_INITINFO";
3483 case SHT_TI_PHATTRS
:
3484 return "TI_PHATTRS";
3492 get_msp430x_section_type_name (unsigned int sh_type
)
3496 case SHT_MSP430_SEC_FLAGS
: return "MSP430_SEC_FLAGS";
3497 case SHT_MSP430_SYM_ALIASES
: return "MSP430_SYM_ALIASES";
3498 case SHT_MSP430_ATTRIBUTES
: return "MSP430_ATTRIBUTES";
3499 default: return NULL
;
3504 get_section_type_name (unsigned int sh_type
)
3506 static char buff
[32];
3510 case SHT_NULL
: return "NULL";
3511 case SHT_PROGBITS
: return "PROGBITS";
3512 case SHT_SYMTAB
: return "SYMTAB";
3513 case SHT_STRTAB
: return "STRTAB";
3514 case SHT_RELA
: return "RELA";
3515 case SHT_HASH
: return "HASH";
3516 case SHT_DYNAMIC
: return "DYNAMIC";
3517 case SHT_NOTE
: return "NOTE";
3518 case SHT_NOBITS
: return "NOBITS";
3519 case SHT_REL
: return "REL";
3520 case SHT_SHLIB
: return "SHLIB";
3521 case SHT_DYNSYM
: return "DYNSYM";
3522 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
3523 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
3524 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
3525 case SHT_GNU_HASH
: return "GNU_HASH";
3526 case SHT_GROUP
: return "GROUP";
3527 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICIES";
3528 case SHT_GNU_verdef
: return "VERDEF";
3529 case SHT_GNU_verneed
: return "VERNEED";
3530 case SHT_GNU_versym
: return "VERSYM";
3531 case 0x6ffffff0: return "VERSYM";
3532 case 0x6ffffffc: return "VERDEF";
3533 case 0x7ffffffd: return "AUXILIARY";
3534 case 0x7fffffff: return "FILTER";
3535 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
3538 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
3540 const char * result
;
3542 switch (elf_header
.e_machine
)
3545 case EM_MIPS_RS3_LE
:
3546 result
= get_mips_section_type_name (sh_type
);
3549 result
= get_parisc_section_type_name (sh_type
);
3552 result
= get_ia64_section_type_name (sh_type
);
3557 result
= get_x86_64_section_type_name (sh_type
);
3560 result
= get_aarch64_section_type_name (sh_type
);
3563 result
= get_arm_section_type_name (sh_type
);
3566 result
= get_tic6x_section_type_name (sh_type
);
3569 result
= get_msp430x_section_type_name (sh_type
);
3579 sprintf (buff
, "LOPROC+%x", sh_type
- SHT_LOPROC
);
3581 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
3583 const char * result
;
3585 switch (elf_header
.e_machine
)
3588 result
= get_ia64_section_type_name (sh_type
);
3598 sprintf (buff
, "LOOS+%x", sh_type
- SHT_LOOS
);
3600 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
3601 sprintf (buff
, "LOUSER+%x", sh_type
- SHT_LOUSER
);
3603 /* This message is probably going to be displayed in a 15
3604 character wide field, so put the hex value first. */
3605 snprintf (buff
, sizeof (buff
), _("%08x: <unknown>"), sh_type
);
3611 #define OPTION_DEBUG_DUMP 512
3612 #define OPTION_DYN_SYMS 513
3613 #define OPTION_DWARF_DEPTH 514
3614 #define OPTION_DWARF_START 515
3615 #define OPTION_DWARF_CHECK 516
3617 static struct option options
[] =
3619 {"all", no_argument
, 0, 'a'},
3620 {"file-header", no_argument
, 0, 'h'},
3621 {"program-headers", no_argument
, 0, 'l'},
3622 {"headers", no_argument
, 0, 'e'},
3623 {"histogram", no_argument
, 0, 'I'},
3624 {"segments", no_argument
, 0, 'l'},
3625 {"sections", no_argument
, 0, 'S'},
3626 {"section-headers", no_argument
, 0, 'S'},
3627 {"section-groups", no_argument
, 0, 'g'},
3628 {"section-details", no_argument
, 0, 't'},
3629 {"full-section-name",no_argument
, 0, 'N'},
3630 {"symbols", no_argument
, 0, 's'},
3631 {"syms", no_argument
, 0, 's'},
3632 {"dyn-syms", no_argument
, 0, OPTION_DYN_SYMS
},
3633 {"relocs", no_argument
, 0, 'r'},
3634 {"notes", no_argument
, 0, 'n'},
3635 {"dynamic", no_argument
, 0, 'd'},
3636 {"arch-specific", no_argument
, 0, 'A'},
3637 {"version-info", no_argument
, 0, 'V'},
3638 {"use-dynamic", no_argument
, 0, 'D'},
3639 {"unwind", no_argument
, 0, 'u'},
3640 {"archive-index", no_argument
, 0, 'c'},
3641 {"hex-dump", required_argument
, 0, 'x'},
3642 {"relocated-dump", required_argument
, 0, 'R'},
3643 {"string-dump", required_argument
, 0, 'p'},
3644 #ifdef SUPPORT_DISASSEMBLY
3645 {"instruction-dump", required_argument
, 0, 'i'},
3647 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
3649 {"dwarf-depth", required_argument
, 0, OPTION_DWARF_DEPTH
},
3650 {"dwarf-start", required_argument
, 0, OPTION_DWARF_START
},
3651 {"dwarf-check", no_argument
, 0, OPTION_DWARF_CHECK
},
3653 {"version", no_argument
, 0, 'v'},
3654 {"wide", no_argument
, 0, 'W'},
3655 {"help", no_argument
, 0, 'H'},
3656 {0, no_argument
, 0, 0}
3660 usage (FILE * stream
)
3662 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
3663 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
3664 fprintf (stream
, _(" Options are:\n\
3665 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3666 -h --file-header Display the ELF file header\n\
3667 -l --program-headers Display the program headers\n\
3668 --segments An alias for --program-headers\n\
3669 -S --section-headers Display the sections' header\n\
3670 --sections An alias for --section-headers\n\
3671 -g --section-groups Display the section groups\n\
3672 -t --section-details Display the section details\n\
3673 -e --headers Equivalent to: -h -l -S\n\
3674 -s --syms Display the symbol table\n\
3675 --symbols An alias for --syms\n\
3676 --dyn-syms Display the dynamic symbol table\n\
3677 -n --notes Display the core notes (if present)\n\
3678 -r --relocs Display the relocations (if present)\n\
3679 -u --unwind Display the unwind info (if present)\n\
3680 -d --dynamic Display the dynamic section (if present)\n\
3681 -V --version-info Display the version sections (if present)\n\
3682 -A --arch-specific Display architecture specific information (if any)\n\
3683 -c --archive-index Display the symbol/file index in an archive\n\
3684 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3685 -x --hex-dump=<number|name>\n\
3686 Dump the contents of section <number|name> as bytes\n\
3687 -p --string-dump=<number|name>\n\
3688 Dump the contents of section <number|name> as strings\n\
3689 -R --relocated-dump=<number|name>\n\
3690 Dump the contents of section <number|name> as relocated bytes\n\
3691 -w[lLiaprmfFsoRt] or\n\
3692 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3693 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3694 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3696 Display the contents of DWARF2 debug sections\n"));
3697 fprintf (stream
, _("\
3698 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3699 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3701 #ifdef SUPPORT_DISASSEMBLY
3702 fprintf (stream
, _("\
3703 -i --instruction-dump=<number|name>\n\
3704 Disassemble the contents of section <number|name>\n"));
3706 fprintf (stream
, _("\
3707 -I --histogram Display histogram of bucket list lengths\n\
3708 -W --wide Allow output width to exceed 80 characters\n\
3709 @<file> Read options from <file>\n\
3710 -H --help Display this information\n\
3711 -v --version Display the version number of readelf\n"));
3713 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
3714 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
3716 exit (stream
== stdout
? 0 : 1);
3719 /* Record the fact that the user wants the contents of section number
3720 SECTION to be displayed using the method(s) encoded as flags bits
3721 in TYPE. Note, TYPE can be zero if we are creating the array for
3725 request_dump_bynumber (unsigned int section
, dump_type type
)
3727 if (section
>= num_dump_sects
)
3729 dump_type
* new_dump_sects
;
3731 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
3732 sizeof (* dump_sects
));
3734 if (new_dump_sects
== NULL
)
3735 error (_("Out of memory allocating dump request table.\n"));
3738 /* Copy current flag settings. */
3739 memcpy (new_dump_sects
, dump_sects
, num_dump_sects
* sizeof (* dump_sects
));
3743 dump_sects
= new_dump_sects
;
3744 num_dump_sects
= section
+ 1;
3749 dump_sects
[section
] |= type
;
3754 /* Request a dump by section name. */
3757 request_dump_byname (const char * section
, dump_type type
)
3759 struct dump_list_entry
* new_request
;
3761 new_request
= (struct dump_list_entry
*)
3762 malloc (sizeof (struct dump_list_entry
));
3764 error (_("Out of memory allocating dump request table.\n"));
3766 new_request
->name
= strdup (section
);
3767 if (!new_request
->name
)
3768 error (_("Out of memory allocating dump request table.\n"));
3770 new_request
->type
= type
;
3772 new_request
->next
= dump_sects_byname
;
3773 dump_sects_byname
= new_request
;
3777 request_dump (dump_type type
)
3783 section
= strtoul (optarg
, & cp
, 0);
3785 if (! *cp
&& section
>= 0)
3786 request_dump_bynumber (section
, type
);
3788 request_dump_byname (optarg
, type
);
3793 parse_args (int argc
, char ** argv
)
3800 while ((c
= getopt_long
3801 (argc
, argv
, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options
, NULL
)) != EOF
)
3819 do_section_groups
++;
3827 do_section_groups
++;
3832 do_section_details
++;
3876 request_dump (HEX_DUMP
);
3879 request_dump (STRING_DUMP
);
3882 request_dump (RELOC_DUMP
);
3889 dwarf_select_sections_all ();
3894 dwarf_select_sections_by_letters (optarg
);
3897 case OPTION_DEBUG_DUMP
:
3904 dwarf_select_sections_by_names (optarg
);
3907 case OPTION_DWARF_DEPTH
:
3911 dwarf_cutoff_level
= strtoul (optarg
, & cp
, 0);
3914 case OPTION_DWARF_START
:
3918 dwarf_start_die
= strtoul (optarg
, & cp
, 0);
3921 case OPTION_DWARF_CHECK
:
3924 case OPTION_DYN_SYMS
:
3927 #ifdef SUPPORT_DISASSEMBLY
3929 request_dump (DISASS_DUMP
);
3933 print_version (program_name
);
3942 /* xgettext:c-format */
3943 error (_("Invalid option '-%c'\n"), c
);
3950 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
3951 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
3952 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
3953 && !do_section_groups
&& !do_archive_index
3958 warn (_("Nothing to do.\n"));
3964 get_elf_class (unsigned int elf_class
)
3966 static char buff
[32];
3970 case ELFCLASSNONE
: return _("none");
3971 case ELFCLASS32
: return "ELF32";
3972 case ELFCLASS64
: return "ELF64";
3974 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
3980 get_data_encoding (unsigned int encoding
)
3982 static char buff
[32];
3986 case ELFDATANONE
: return _("none");
3987 case ELFDATA2LSB
: return _("2's complement, little endian");
3988 case ELFDATA2MSB
: return _("2's complement, big endian");
3990 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
3995 /* Decode the data held in 'elf_header'. */
3998 process_file_header (void)
4000 if ( elf_header
.e_ident
[EI_MAG0
] != ELFMAG0
4001 || elf_header
.e_ident
[EI_MAG1
] != ELFMAG1
4002 || elf_header
.e_ident
[EI_MAG2
] != ELFMAG2
4003 || elf_header
.e_ident
[EI_MAG3
] != ELFMAG3
)
4006 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4010 init_dwarf_regnames (elf_header
.e_machine
);
4016 printf (_("ELF Header:\n"));
4017 printf (_(" Magic: "));
4018 for (i
= 0; i
< EI_NIDENT
; i
++)
4019 printf ("%2.2x ", elf_header
.e_ident
[i
]);
4021 printf (_(" Class: %s\n"),
4022 get_elf_class (elf_header
.e_ident
[EI_CLASS
]));
4023 printf (_(" Data: %s\n"),
4024 get_data_encoding (elf_header
.e_ident
[EI_DATA
]));
4025 printf (_(" Version: %d %s\n"),
4026 elf_header
.e_ident
[EI_VERSION
],
4027 (elf_header
.e_ident
[EI_VERSION
] == EV_CURRENT
4029 : (elf_header
.e_ident
[EI_VERSION
] != EV_NONE
4030 ? _("<unknown: %lx>")
4032 printf (_(" OS/ABI: %s\n"),
4033 get_osabi_name (elf_header
.e_ident
[EI_OSABI
]));
4034 printf (_(" ABI Version: %d\n"),
4035 elf_header
.e_ident
[EI_ABIVERSION
]);
4036 printf (_(" Type: %s\n"),
4037 get_file_type (elf_header
.e_type
));
4038 printf (_(" Machine: %s\n"),
4039 get_machine_name (elf_header
.e_machine
));
4040 printf (_(" Version: 0x%lx\n"),
4041 (unsigned long) elf_header
.e_version
);
4043 printf (_(" Entry point address: "));
4044 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
4045 printf (_("\n Start of program headers: "));
4046 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
4047 printf (_(" (bytes into file)\n Start of section headers: "));
4048 print_vma ((bfd_vma
) elf_header
.e_shoff
, DEC
);
4049 printf (_(" (bytes into file)\n"));
4051 printf (_(" Flags: 0x%lx%s\n"),
4052 (unsigned long) elf_header
.e_flags
,
4053 get_machine_flags (elf_header
.e_flags
, elf_header
.e_machine
));
4054 printf (_(" Size of this header: %ld (bytes)\n"),
4055 (long) elf_header
.e_ehsize
);
4056 printf (_(" Size of program headers: %ld (bytes)\n"),
4057 (long) elf_header
.e_phentsize
);
4058 printf (_(" Number of program headers: %ld"),
4059 (long) elf_header
.e_phnum
);
4060 if (section_headers
!= NULL
4061 && elf_header
.e_phnum
== PN_XNUM
4062 && section_headers
[0].sh_info
!= 0)
4063 printf (" (%ld)", (long) section_headers
[0].sh_info
);
4064 putc ('\n', stdout
);
4065 printf (_(" Size of section headers: %ld (bytes)\n"),
4066 (long) elf_header
.e_shentsize
);
4067 printf (_(" Number of section headers: %ld"),
4068 (long) elf_header
.e_shnum
);
4069 if (section_headers
!= NULL
&& elf_header
.e_shnum
== SHN_UNDEF
)
4070 printf (" (%ld)", (long) section_headers
[0].sh_size
);
4071 putc ('\n', stdout
);
4072 printf (_(" Section header string table index: %ld"),
4073 (long) elf_header
.e_shstrndx
);
4074 if (section_headers
!= NULL
4075 && elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
4076 printf (" (%u)", section_headers
[0].sh_link
);
4077 else if (elf_header
.e_shstrndx
!= SHN_UNDEF
4078 && elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
4079 printf (_(" <corrupt: out of range>"));
4080 putc ('\n', stdout
);
4083 if (section_headers
!= NULL
)
4085 if (elf_header
.e_phnum
== PN_XNUM
4086 && section_headers
[0].sh_info
!= 0)
4087 elf_header
.e_phnum
= section_headers
[0].sh_info
;
4088 if (elf_header
.e_shnum
== SHN_UNDEF
)
4089 elf_header
.e_shnum
= section_headers
[0].sh_size
;
4090 if (elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
4091 elf_header
.e_shstrndx
= section_headers
[0].sh_link
;
4092 else if (elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
4093 elf_header
.e_shstrndx
= SHN_UNDEF
;
4094 free (section_headers
);
4095 section_headers
= NULL
;
4103 get_32bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
4105 Elf32_External_Phdr
* phdrs
;
4106 Elf32_External_Phdr
* external
;
4107 Elf_Internal_Phdr
* internal
;
4110 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
4111 elf_header
.e_phentsize
,
4113 _("program headers"));
4117 for (i
= 0, internal
= pheaders
, external
= phdrs
;
4118 i
< elf_header
.e_phnum
;
4119 i
++, internal
++, external
++)
4121 internal
->p_type
= BYTE_GET (external
->p_type
);
4122 internal
->p_offset
= BYTE_GET (external
->p_offset
);
4123 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
4124 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
4125 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
4126 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
4127 internal
->p_flags
= BYTE_GET (external
->p_flags
);
4128 internal
->p_align
= BYTE_GET (external
->p_align
);
4137 get_64bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
4139 Elf64_External_Phdr
* phdrs
;
4140 Elf64_External_Phdr
* external
;
4141 Elf_Internal_Phdr
* internal
;
4144 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
4145 elf_header
.e_phentsize
,
4147 _("program headers"));
4151 for (i
= 0, internal
= pheaders
, external
= phdrs
;
4152 i
< elf_header
.e_phnum
;
4153 i
++, internal
++, external
++)
4155 internal
->p_type
= BYTE_GET (external
->p_type
);
4156 internal
->p_flags
= BYTE_GET (external
->p_flags
);
4157 internal
->p_offset
= BYTE_GET (external
->p_offset
);
4158 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
4159 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
4160 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
4161 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
4162 internal
->p_align
= BYTE_GET (external
->p_align
);
4170 /* Returns 1 if the program headers were read into `program_headers'. */
4173 get_program_headers (FILE * file
)
4175 Elf_Internal_Phdr
* phdrs
;
4177 /* Check cache of prior read. */
4178 if (program_headers
!= NULL
)
4181 phdrs
= (Elf_Internal_Phdr
*) cmalloc (elf_header
.e_phnum
,
4182 sizeof (Elf_Internal_Phdr
));
4186 error (_("Out of memory\n"));
4191 ? get_32bit_program_headers (file
, phdrs
)
4192 : get_64bit_program_headers (file
, phdrs
))
4194 program_headers
= phdrs
;
4202 /* Returns 1 if the program headers were loaded. */
4205 process_program_headers (FILE * file
)
4207 Elf_Internal_Phdr
* segment
;
4210 if (elf_header
.e_phnum
== 0)
4212 /* PR binutils/12467. */
4213 if (elf_header
.e_phoff
!= 0)
4214 warn (_("possibly corrupt ELF header - it has a non-zero program"
4215 " header offset, but no program headers"));
4216 else if (do_segments
)
4217 printf (_("\nThere are no program headers in this file.\n"));
4221 if (do_segments
&& !do_header
)
4223 printf (_("\nElf file type is %s\n"), get_file_type (elf_header
.e_type
));
4224 printf (_("Entry point "));
4225 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
4226 printf (_("\nThere are %d program headers, starting at offset "),
4227 elf_header
.e_phnum
);
4228 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
4232 if (! get_program_headers (file
))
4237 if (elf_header
.e_phnum
> 1)
4238 printf (_("\nProgram Headers:\n"));
4240 printf (_("\nProgram Headers:\n"));
4244 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4247 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4251 (_(" Type Offset VirtAddr PhysAddr\n"));
4253 (_(" FileSiz MemSiz Flags Align\n"));
4260 for (i
= 0, segment
= program_headers
;
4261 i
< elf_header
.e_phnum
;
4266 printf (" %-14.14s ", get_segment_type (segment
->p_type
));
4270 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
4271 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
4272 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
4273 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
4274 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
4276 (segment
->p_flags
& PF_R
? 'R' : ' '),
4277 (segment
->p_flags
& PF_W
? 'W' : ' '),
4278 (segment
->p_flags
& PF_X
? 'E' : ' '));
4279 printf ("%#lx", (unsigned long) segment
->p_align
);
4283 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
4284 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
4287 print_vma (segment
->p_offset
, FULL_HEX
);
4291 print_vma (segment
->p_vaddr
, FULL_HEX
);
4293 print_vma (segment
->p_paddr
, FULL_HEX
);
4296 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
4297 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
4300 print_vma (segment
->p_filesz
, FULL_HEX
);
4304 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
4305 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
4308 print_vma (segment
->p_memsz
, FULL_HEX
);
4312 (segment
->p_flags
& PF_R
? 'R' : ' '),
4313 (segment
->p_flags
& PF_W
? 'W' : ' '),
4314 (segment
->p_flags
& PF_X
? 'E' : ' '));
4316 if ((unsigned long) segment
->p_align
== segment
->p_align
)
4317 printf ("%#lx", (unsigned long) segment
->p_align
);
4320 print_vma (segment
->p_align
, PREFIX_HEX
);
4325 print_vma (segment
->p_offset
, FULL_HEX
);
4327 print_vma (segment
->p_vaddr
, FULL_HEX
);
4329 print_vma (segment
->p_paddr
, FULL_HEX
);
4331 print_vma (segment
->p_filesz
, FULL_HEX
);
4333 print_vma (segment
->p_memsz
, FULL_HEX
);
4335 (segment
->p_flags
& PF_R
? 'R' : ' '),
4336 (segment
->p_flags
& PF_W
? 'W' : ' '),
4337 (segment
->p_flags
& PF_X
? 'E' : ' '));
4338 print_vma (segment
->p_align
, HEX
);
4342 switch (segment
->p_type
)
4346 error (_("more than one dynamic segment\n"));
4348 /* By default, assume that the .dynamic section is the first
4349 section in the DYNAMIC segment. */
4350 dynamic_addr
= segment
->p_offset
;
4351 dynamic_size
= segment
->p_filesz
;
4353 /* Try to locate the .dynamic section. If there is
4354 a section header table, we can easily locate it. */
4355 if (section_headers
!= NULL
)
4357 Elf_Internal_Shdr
* sec
;
4359 sec
= find_section (".dynamic");
4360 if (sec
== NULL
|| sec
->sh_size
== 0)
4362 /* A corresponding .dynamic section is expected, but on
4363 IA-64/OpenVMS it is OK for it to be missing. */
4364 if (!is_ia64_vms ())
4365 error (_("no .dynamic section in the dynamic segment\n"));
4369 if (sec
->sh_type
== SHT_NOBITS
)
4375 dynamic_addr
= sec
->sh_offset
;
4376 dynamic_size
= sec
->sh_size
;
4378 if (dynamic_addr
< segment
->p_offset
4379 || dynamic_addr
> segment
->p_offset
+ segment
->p_filesz
)
4380 warn (_("the .dynamic section is not contained"
4381 " within the dynamic segment\n"));
4382 else if (dynamic_addr
> segment
->p_offset
)
4383 warn (_("the .dynamic section is not the first section"
4384 " in the dynamic segment.\n"));
4389 if (fseek (file
, archive_file_offset
+ (long) segment
->p_offset
,
4391 error (_("Unable to find program interpreter name\n"));
4395 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
);
4397 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
4398 error (_("Internal error: failed to create format string to display program interpreter\n"));
4400 program_interpreter
[0] = 0;
4401 if (fscanf (file
, fmt
, program_interpreter
) <= 0)
4402 error (_("Unable to read program interpreter name\n"));
4405 printf (_("\n [Requesting program interpreter: %s]"),
4406 program_interpreter
);
4412 putc ('\n', stdout
);
4415 if (do_segments
&& section_headers
!= NULL
&& string_table
!= NULL
)
4417 printf (_("\n Section to Segment mapping:\n"));
4418 printf (_(" Segment Sections...\n"));
4420 for (i
= 0; i
< elf_header
.e_phnum
; i
++)
4423 Elf_Internal_Shdr
* section
;
4425 segment
= program_headers
+ i
;
4426 section
= section_headers
+ 1;
4428 printf (" %2.2d ", i
);
4430 for (j
= 1; j
< elf_header
.e_shnum
; j
++, section
++)
4432 if (!ELF_TBSS_SPECIAL (section
, segment
)
4433 && ELF_SECTION_IN_SEGMENT_STRICT (section
, segment
))
4434 printf ("%s ", SECTION_NAME (section
));
4445 /* Find the file offset corresponding to VMA by using the program headers. */
4448 offset_from_vma (FILE * file
, bfd_vma vma
, bfd_size_type size
)
4450 Elf_Internal_Phdr
* seg
;
4452 if (! get_program_headers (file
))
4454 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4458 for (seg
= program_headers
;
4459 seg
< program_headers
+ elf_header
.e_phnum
;
4462 if (seg
->p_type
!= PT_LOAD
)
4465 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
4466 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
4467 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
4470 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4471 (unsigned long) vma
);
4477 get_32bit_section_headers (FILE * file
, unsigned int num
)
4479 Elf32_External_Shdr
* shdrs
;
4480 Elf_Internal_Shdr
* internal
;
4483 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4484 elf_header
.e_shentsize
, num
,
4485 _("section headers"));
4489 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4490 sizeof (Elf_Internal_Shdr
));
4492 if (section_headers
== NULL
)
4494 error (_("Out of memory\n"));
4498 for (i
= 0, internal
= section_headers
;
4502 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4503 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4504 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4505 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4506 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4507 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4508 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4509 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4510 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4511 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4520 get_64bit_section_headers (FILE * file
, unsigned int num
)
4522 Elf64_External_Shdr
* shdrs
;
4523 Elf_Internal_Shdr
* internal
;
4526 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4527 elf_header
.e_shentsize
, num
,
4528 _("section headers"));
4532 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4533 sizeof (Elf_Internal_Shdr
));
4535 if (section_headers
== NULL
)
4537 error (_("Out of memory\n"));
4541 for (i
= 0, internal
= section_headers
;
4545 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4546 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4547 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4548 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4549 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4550 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4551 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4552 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4553 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4554 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4562 static Elf_Internal_Sym
*
4563 get_32bit_elf_symbols (FILE * file
,
4564 Elf_Internal_Shdr
* section
,
4565 unsigned long * num_syms_return
)
4567 unsigned long number
= 0;
4568 Elf32_External_Sym
* esyms
= NULL
;
4569 Elf_External_Sym_Shndx
* shndx
= NULL
;
4570 Elf_Internal_Sym
* isyms
= NULL
;
4571 Elf_Internal_Sym
* psym
;
4574 /* Run some sanity checks first. */
4575 if (section
->sh_entsize
== 0)
4577 error (_("sh_entsize is zero\n"));
4581 number
= section
->sh_size
/ section
->sh_entsize
;
4583 if (number
* sizeof (Elf32_External_Sym
) > section
->sh_size
+ 1)
4585 error (_("Invalid sh_entsize\n"));
4589 esyms
= (Elf32_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4590 section
->sh_size
, _("symbols"));
4595 if (symtab_shndx_hdr
!= NULL
4596 && (symtab_shndx_hdr
->sh_link
4597 == (unsigned long) (section
- section_headers
)))
4599 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4600 symtab_shndx_hdr
->sh_offset
,
4601 1, symtab_shndx_hdr
->sh_size
,
4602 _("symbol table section indicies"));
4607 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4611 error (_("Out of memory\n"));
4615 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4617 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4618 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4619 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4620 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4621 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4623 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4624 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4625 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4626 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4627 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4636 if (num_syms_return
!= NULL
)
4637 * num_syms_return
= isyms
== NULL
? 0 : number
;
4642 static Elf_Internal_Sym
*
4643 get_64bit_elf_symbols (FILE * file
,
4644 Elf_Internal_Shdr
* section
,
4645 unsigned long * num_syms_return
)
4647 unsigned long number
= 0;
4648 Elf64_External_Sym
* esyms
= NULL
;
4649 Elf_External_Sym_Shndx
* shndx
= NULL
;
4650 Elf_Internal_Sym
* isyms
= NULL
;
4651 Elf_Internal_Sym
* psym
;
4654 /* Run some sanity checks first. */
4655 if (section
->sh_entsize
== 0)
4657 error (_("sh_entsize is zero\n"));
4661 number
= section
->sh_size
/ section
->sh_entsize
;
4663 if (number
* sizeof (Elf64_External_Sym
) > section
->sh_size
+ 1)
4665 error (_("Invalid sh_entsize\n"));
4669 esyms
= (Elf64_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4670 section
->sh_size
, _("symbols"));
4674 if (symtab_shndx_hdr
!= NULL
4675 && (symtab_shndx_hdr
->sh_link
4676 == (unsigned long) (section
- section_headers
)))
4678 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4679 symtab_shndx_hdr
->sh_offset
,
4680 1, symtab_shndx_hdr
->sh_size
,
4681 _("symbol table section indicies"));
4686 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4690 error (_("Out of memory\n"));
4694 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4696 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4697 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4698 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4699 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4701 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4703 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4704 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4705 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4707 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4708 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4717 if (num_syms_return
!= NULL
)
4718 * num_syms_return
= isyms
== NULL
? 0 : number
;
4724 get_elf_section_flags (bfd_vma sh_flags
)
4726 static char buff
[1024];
4728 int field_size
= is_32bit_elf
? 8 : 16;
4730 int size
= sizeof (buff
) - (field_size
+ 4 + 1);
4731 bfd_vma os_flags
= 0;
4732 bfd_vma proc_flags
= 0;
4733 bfd_vma unknown_flags
= 0;
4741 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4742 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4743 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4744 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4745 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4746 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4747 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4748 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4749 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4750 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4751 /* IA-64 specific. */
4752 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4753 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4754 /* IA-64 OpenVMS specific. */
4755 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4756 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4757 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4758 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4759 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4760 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4762 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4763 /* SPARC specific. */
4764 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4767 if (do_section_details
)
4769 sprintf (buff
, "[%*.*lx]: ",
4770 field_size
, field_size
, (unsigned long) sh_flags
);
4771 p
+= field_size
+ 4;
4778 flag
= sh_flags
& - sh_flags
;
4781 if (do_section_details
)
4785 case SHF_WRITE
: sindex
= 0; break;
4786 case SHF_ALLOC
: sindex
= 1; break;
4787 case SHF_EXECINSTR
: sindex
= 2; break;
4788 case SHF_MERGE
: sindex
= 3; break;
4789 case SHF_STRINGS
: sindex
= 4; break;
4790 case SHF_INFO_LINK
: sindex
= 5; break;
4791 case SHF_LINK_ORDER
: sindex
= 6; break;
4792 case SHF_OS_NONCONFORMING
: sindex
= 7; break;
4793 case SHF_GROUP
: sindex
= 8; break;
4794 case SHF_TLS
: sindex
= 9; break;
4795 case SHF_EXCLUDE
: sindex
= 18; break;
4799 switch (elf_header
.e_machine
)
4802 if (flag
== SHF_IA_64_SHORT
)
4804 else if (flag
== SHF_IA_64_NORECOV
)
4807 else if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
4810 case SHF_IA_64_VMS_GLOBAL
: sindex
= 12; break;
4811 case SHF_IA_64_VMS_OVERLAID
: sindex
= 13; break;
4812 case SHF_IA_64_VMS_SHARED
: sindex
= 14; break;
4813 case SHF_IA_64_VMS_VECTOR
: sindex
= 15; break;
4814 case SHF_IA_64_VMS_ALLOC_64BIT
: sindex
= 16; break;
4815 case SHF_IA_64_VMS_PROTECTED
: sindex
= 17; break;
4826 case EM_OLD_SPARCV9
:
4827 case EM_SPARC32PLUS
:
4830 if (flag
== SHF_ORDERED
)
4840 if (p
!= buff
+ field_size
+ 4)
4842 if (size
< (10 + 2))
4849 size
-= flags
[sindex
].len
;
4850 p
= stpcpy (p
, flags
[sindex
].str
);
4852 else if (flag
& SHF_MASKOS
)
4854 else if (flag
& SHF_MASKPROC
)
4857 unknown_flags
|= flag
;
4863 case SHF_WRITE
: *p
= 'W'; break;
4864 case SHF_ALLOC
: *p
= 'A'; break;
4865 case SHF_EXECINSTR
: *p
= 'X'; break;
4866 case SHF_MERGE
: *p
= 'M'; break;
4867 case SHF_STRINGS
: *p
= 'S'; break;
4868 case SHF_INFO_LINK
: *p
= 'I'; break;
4869 case SHF_LINK_ORDER
: *p
= 'L'; break;
4870 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
4871 case SHF_GROUP
: *p
= 'G'; break;
4872 case SHF_TLS
: *p
= 'T'; break;
4873 case SHF_EXCLUDE
: *p
= 'E'; break;
4876 if ((elf_header
.e_machine
== EM_X86_64
4877 || elf_header
.e_machine
== EM_L1OM
4878 || elf_header
.e_machine
== EM_K1OM
)
4879 && flag
== SHF_X86_64_LARGE
)
4881 else if (flag
& SHF_MASKOS
)
4884 sh_flags
&= ~ SHF_MASKOS
;
4886 else if (flag
& SHF_MASKPROC
)
4889 sh_flags
&= ~ SHF_MASKPROC
;
4899 if (do_section_details
)
4903 size
-= 5 + field_size
;
4904 if (p
!= buff
+ field_size
+ 4)
4912 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
4913 (unsigned long) os_flags
);
4914 p
+= 5 + field_size
;
4918 size
-= 7 + field_size
;
4919 if (p
!= buff
+ field_size
+ 4)
4927 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
4928 (unsigned long) proc_flags
);
4929 p
+= 7 + field_size
;
4933 size
-= 10 + field_size
;
4934 if (p
!= buff
+ field_size
+ 4)
4942 sprintf (p
, _("UNKNOWN (%*.*lx)"), field_size
, field_size
,
4943 (unsigned long) unknown_flags
);
4944 p
+= 10 + field_size
;
4953 process_section_headers (FILE * file
)
4955 Elf_Internal_Shdr
* section
;
4958 section_headers
= NULL
;
4960 if (elf_header
.e_shnum
== 0)
4962 /* PR binutils/12467. */
4963 if (elf_header
.e_shoff
!= 0)
4964 warn (_("possibly corrupt ELF file header - it has a non-zero"
4965 " section header offset, but no section headers\n"));
4966 else if (do_sections
)
4967 printf (_("\nThere are no sections in this file.\n"));
4972 if (do_sections
&& !do_header
)
4973 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4974 elf_header
.e_shnum
, (unsigned long) elf_header
.e_shoff
);
4978 if (! get_32bit_section_headers (file
, elf_header
.e_shnum
))
4981 else if (! get_64bit_section_headers (file
, elf_header
.e_shnum
))
4984 /* Read in the string table, so that we have names to display. */
4985 if (elf_header
.e_shstrndx
!= SHN_UNDEF
4986 && elf_header
.e_shstrndx
< elf_header
.e_shnum
)
4988 section
= section_headers
+ elf_header
.e_shstrndx
;
4990 if (section
->sh_size
!= 0)
4992 string_table
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4993 1, section
->sh_size
,
4996 string_table_length
= string_table
!= NULL
? section
->sh_size
: 0;
5000 /* Scan the sections for the dynamic symbol table
5001 and dynamic string table and debug sections. */
5002 dynamic_symbols
= NULL
;
5003 dynamic_strings
= NULL
;
5004 dynamic_syminfo
= NULL
;
5005 symtab_shndx_hdr
= NULL
;
5007 eh_addr_size
= is_32bit_elf
? 4 : 8;
5008 switch (elf_header
.e_machine
)
5011 case EM_MIPS_RS3_LE
:
5012 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5013 FDE addresses. However, the ABI also has a semi-official ILP32
5014 variant for which the normal FDE address size rules apply.
5016 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5017 section, where XX is the size of longs in bits. Unfortunately,
5018 earlier compilers provided no way of distinguishing ILP32 objects
5019 from LP64 objects, so if there's any doubt, we should assume that
5020 the official LP64 form is being used. */
5021 if ((elf_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
5022 && find_section (".gcc_compiled_long32") == NULL
)
5028 switch (elf_header
.e_flags
& EF_H8_MACH
)
5030 case E_H8_MACH_H8300
:
5031 case E_H8_MACH_H8300HN
:
5032 case E_H8_MACH_H8300SN
:
5033 case E_H8_MACH_H8300SXN
:
5036 case E_H8_MACH_H8300H
:
5037 case E_H8_MACH_H8300S
:
5038 case E_H8_MACH_H8300SX
:
5046 switch (elf_header
.e_flags
& EF_M32C_CPU_MASK
)
5048 case EF_M32C_CPU_M16C
:
5055 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5058 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
5059 if (section->sh_entsize != expected_entsize) \
5061 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
5062 i, section->sh_entsize); \
5063 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
5064 (int) expected_entsize); \
5065 section->sh_entsize = expected_entsize; \
5070 #define CHECK_ENTSIZE(section, i, type) \
5071 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
5072 sizeof (Elf64_External_##type))
5074 for (i
= 0, section
= section_headers
;
5075 i
< elf_header
.e_shnum
;
5078 char * name
= SECTION_NAME (section
);
5080 if (section
->sh_type
== SHT_DYNSYM
)
5082 if (dynamic_symbols
!= NULL
)
5084 error (_("File contains multiple dynamic symbol tables\n"));
5088 CHECK_ENTSIZE (section
, i
, Sym
);
5089 dynamic_symbols
= GET_ELF_SYMBOLS (file
, section
, & num_dynamic_syms
);
5091 else if (section
->sh_type
== SHT_STRTAB
5092 && streq (name
, ".dynstr"))
5094 if (dynamic_strings
!= NULL
)
5096 error (_("File contains multiple dynamic string tables\n"));
5100 dynamic_strings
= (char *) get_data (NULL
, file
, section
->sh_offset
,
5101 1, section
->sh_size
,
5102 _("dynamic strings"));
5103 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : section
->sh_size
;
5105 else if (section
->sh_type
== SHT_SYMTAB_SHNDX
)
5107 if (symtab_shndx_hdr
!= NULL
)
5109 error (_("File contains multiple symtab shndx tables\n"));
5112 symtab_shndx_hdr
= section
;
5114 else if (section
->sh_type
== SHT_SYMTAB
)
5115 CHECK_ENTSIZE (section
, i
, Sym
);
5116 else if (section
->sh_type
== SHT_GROUP
)
5117 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
5118 else if (section
->sh_type
== SHT_REL
)
5119 CHECK_ENTSIZE (section
, i
, Rel
);
5120 else if (section
->sh_type
== SHT_RELA
)
5121 CHECK_ENTSIZE (section
, i
, Rela
);
5122 else if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
5123 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
5124 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
5125 || do_debug_str
|| do_debug_loc
|| do_debug_ranges
5126 || do_debug_addr
|| do_debug_cu_index
)
5127 && (const_strneq (name
, ".debug_")
5128 || const_strneq (name
, ".zdebug_")))
5131 name
+= sizeof (".zdebug_") - 1;
5133 name
+= sizeof (".debug_") - 1;
5136 || (do_debug_info
&& const_strneq (name
, "info"))
5137 || (do_debug_info
&& const_strneq (name
, "types"))
5138 || (do_debug_abbrevs
&& const_strneq (name
, "abbrev"))
5139 || (do_debug_lines
&& strcmp (name
, "line") == 0)
5140 || (do_debug_lines
&& const_strneq (name
, "line."))
5141 || (do_debug_pubnames
&& const_strneq (name
, "pubnames"))
5142 || (do_debug_pubtypes
&& const_strneq (name
, "pubtypes"))
5143 || (do_debug_pubnames
&& const_strneq (name
, "gnu_pubnames"))
5144 || (do_debug_pubtypes
&& const_strneq (name
, "gnu_pubtypes"))
5145 || (do_debug_aranges
&& const_strneq (name
, "aranges"))
5146 || (do_debug_ranges
&& const_strneq (name
, "ranges"))
5147 || (do_debug_frames
&& const_strneq (name
, "frame"))
5148 || (do_debug_macinfo
&& const_strneq (name
, "macinfo"))
5149 || (do_debug_macinfo
&& const_strneq (name
, "macro"))
5150 || (do_debug_str
&& const_strneq (name
, "str"))
5151 || (do_debug_loc
&& const_strneq (name
, "loc"))
5152 || (do_debug_addr
&& const_strneq (name
, "addr"))
5153 || (do_debug_cu_index
&& const_strneq (name
, "cu_index"))
5154 || (do_debug_cu_index
&& const_strneq (name
, "tu_index"))
5156 request_dump_bynumber (i
, DEBUG_DUMP
);
5158 /* Linkonce section to be combined with .debug_info at link time. */
5159 else if ((do_debugging
|| do_debug_info
)
5160 && const_strneq (name
, ".gnu.linkonce.wi."))
5161 request_dump_bynumber (i
, DEBUG_DUMP
);
5162 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
5163 request_dump_bynumber (i
, DEBUG_DUMP
);
5164 else if (do_gdb_index
&& streq (name
, ".gdb_index"))
5165 request_dump_bynumber (i
, DEBUG_DUMP
);
5166 /* Trace sections for Itanium VMS. */
5167 else if ((do_debugging
|| do_trace_info
|| do_trace_abbrevs
5168 || do_trace_aranges
)
5169 && const_strneq (name
, ".trace_"))
5171 name
+= sizeof (".trace_") - 1;
5174 || (do_trace_info
&& streq (name
, "info"))
5175 || (do_trace_abbrevs
&& streq (name
, "abbrev"))
5176 || (do_trace_aranges
&& streq (name
, "aranges"))
5178 request_dump_bynumber (i
, DEBUG_DUMP
);
5186 if (elf_header
.e_shnum
> 1)
5187 printf (_("\nSection Headers:\n"));
5189 printf (_("\nSection Header:\n"));
5193 if (do_section_details
)
5195 printf (_(" [Nr] Name\n"));
5196 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
5200 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
5204 if (do_section_details
)
5206 printf (_(" [Nr] Name\n"));
5207 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
5211 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
5215 if (do_section_details
)
5217 printf (_(" [Nr] Name\n"));
5218 printf (_(" Type Address Offset Link\n"));
5219 printf (_(" Size EntSize Info Align\n"));
5223 printf (_(" [Nr] Name Type Address Offset\n"));
5224 printf (_(" Size EntSize Flags Link Info Align\n"));
5228 if (do_section_details
)
5229 printf (_(" Flags\n"));
5231 for (i
= 0, section
= section_headers
;
5232 i
< elf_header
.e_shnum
;
5235 printf (" [%2u] ", i
);
5236 if (do_section_details
)
5238 print_symbol (INT_MAX
, SECTION_NAME (section
));
5243 print_symbol (-17, SECTION_NAME (section
));
5246 printf (do_wide
? " %-15s " : " %-15.15s ",
5247 get_section_type_name (section
->sh_type
));
5251 const char * link_too_big
= NULL
;
5253 print_vma (section
->sh_addr
, LONG_HEX
);
5255 printf ( " %6.6lx %6.6lx %2.2lx",
5256 (unsigned long) section
->sh_offset
,
5257 (unsigned long) section
->sh_size
,
5258 (unsigned long) section
->sh_entsize
);
5260 if (do_section_details
)
5261 fputs (" ", stdout
);
5263 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5265 if (section
->sh_link
>= elf_header
.e_shnum
)
5268 /* The sh_link value is out of range. Normally this indicates
5269 an error but it can have special values in Solaris binaries. */
5270 switch (elf_header
.e_machine
)
5277 case EM_OLD_SPARCV9
:
5278 case EM_SPARC32PLUS
:
5281 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
5282 link_too_big
= "BEFORE";
5283 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
5284 link_too_big
= "AFTER";
5291 if (do_section_details
)
5293 if (link_too_big
!= NULL
&& * link_too_big
)
5294 printf ("<%s> ", link_too_big
);
5296 printf ("%2u ", section
->sh_link
);
5297 printf ("%3u %2lu\n", section
->sh_info
,
5298 (unsigned long) section
->sh_addralign
);
5301 printf ("%2u %3u %2lu\n",
5304 (unsigned long) section
->sh_addralign
);
5306 if (link_too_big
&& ! * link_too_big
)
5307 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5308 i
, section
->sh_link
);
5312 print_vma (section
->sh_addr
, LONG_HEX
);
5314 if ((long) section
->sh_offset
== section
->sh_offset
)
5315 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
5319 print_vma (section
->sh_offset
, LONG_HEX
);
5322 if ((unsigned long) section
->sh_size
== section
->sh_size
)
5323 printf (" %6.6lx", (unsigned long) section
->sh_size
);
5327 print_vma (section
->sh_size
, LONG_HEX
);
5330 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
5331 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
5335 print_vma (section
->sh_entsize
, LONG_HEX
);
5338 if (do_section_details
)
5339 fputs (" ", stdout
);
5341 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5343 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
5345 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
5346 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
5349 print_vma (section
->sh_addralign
, DEC
);
5353 else if (do_section_details
)
5355 printf (" %-15.15s ",
5356 get_section_type_name (section
->sh_type
));
5357 print_vma (section
->sh_addr
, LONG_HEX
);
5358 if ((long) section
->sh_offset
== section
->sh_offset
)
5359 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
5363 print_vma (section
->sh_offset
, LONG_HEX
);
5365 printf (" %u\n ", section
->sh_link
);
5366 print_vma (section
->sh_size
, LONG_HEX
);
5368 print_vma (section
->sh_entsize
, LONG_HEX
);
5370 printf (" %-16u %lu\n",
5372 (unsigned long) section
->sh_addralign
);
5377 print_vma (section
->sh_addr
, LONG_HEX
);
5378 if ((long) section
->sh_offset
== section
->sh_offset
)
5379 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
5383 print_vma (section
->sh_offset
, LONG_HEX
);
5386 print_vma (section
->sh_size
, LONG_HEX
);
5388 print_vma (section
->sh_entsize
, LONG_HEX
);
5390 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5392 printf (" %2u %3u %lu\n",
5395 (unsigned long) section
->sh_addralign
);
5398 if (do_section_details
)
5399 printf (" %s\n", get_elf_section_flags (section
->sh_flags
));
5402 if (!do_section_details
)
5404 if (elf_header
.e_machine
== EM_X86_64
5405 || elf_header
.e_machine
== EM_L1OM
5406 || elf_header
.e_machine
== EM_K1OM
)
5407 printf (_("Key to Flags:\n\
5408 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5409 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5410 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5412 printf (_("Key to Flags:\n\
5413 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5414 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5415 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5422 get_group_flags (unsigned int flags
)
5424 static char buff
[32];
5434 snprintf (buff
, sizeof (buff
), _("[<unknown>: 0x%x] "), flags
);
5441 process_section_groups (FILE * file
)
5443 Elf_Internal_Shdr
* section
;
5445 struct group
* group
;
5446 Elf_Internal_Shdr
* symtab_sec
;
5447 Elf_Internal_Shdr
* strtab_sec
;
5448 Elf_Internal_Sym
* symtab
;
5449 unsigned long num_syms
;
5453 /* Don't process section groups unless needed. */
5454 if (!do_unwind
&& !do_section_groups
)
5457 if (elf_header
.e_shnum
== 0)
5459 if (do_section_groups
)
5460 printf (_("\nThere are no sections to group in this file.\n"));
5465 if (section_headers
== NULL
)
5467 error (_("Section headers are not available!\n"));
5468 /* PR 13622: This can happen with a corrupt ELF header. */
5472 section_headers_groups
= (struct group
**) calloc (elf_header
.e_shnum
,
5473 sizeof (struct group
*));
5475 if (section_headers_groups
== NULL
)
5477 error (_("Out of memory\n"));
5481 /* Scan the sections for the group section. */
5483 for (i
= 0, section
= section_headers
;
5484 i
< elf_header
.e_shnum
;
5486 if (section
->sh_type
== SHT_GROUP
)
5489 if (group_count
== 0)
5491 if (do_section_groups
)
5492 printf (_("\nThere are no section groups in this file.\n"));
5497 section_groups
= (struct group
*) calloc (group_count
, sizeof (struct group
));
5499 if (section_groups
== NULL
)
5501 error (_("Out of memory\n"));
5511 for (i
= 0, section
= section_headers
, group
= section_groups
;
5512 i
< elf_header
.e_shnum
;
5515 if (section
->sh_type
== SHT_GROUP
)
5517 char * name
= SECTION_NAME (section
);
5519 unsigned char * start
;
5520 unsigned char * indices
;
5521 unsigned int entry
, j
, size
;
5522 Elf_Internal_Shdr
* sec
;
5523 Elf_Internal_Sym
* sym
;
5525 /* Get the symbol table. */
5526 if (section
->sh_link
>= elf_header
.e_shnum
5527 || ((sec
= section_headers
+ section
->sh_link
)->sh_type
5530 error (_("Bad sh_link in group section `%s'\n"), name
);
5534 if (symtab_sec
!= sec
)
5539 symtab
= GET_ELF_SYMBOLS (file
, symtab_sec
, & num_syms
);
5544 error (_("Corrupt header in group section `%s'\n"), name
);
5548 if (section
->sh_info
>= num_syms
)
5550 error (_("Bad sh_info in group section `%s'\n"), name
);
5554 sym
= symtab
+ section
->sh_info
;
5556 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
5558 if (sym
->st_shndx
== 0
5559 || sym
->st_shndx
>= elf_header
.e_shnum
)
5561 error (_("Bad sh_info in group section `%s'\n"), name
);
5565 group_name
= SECTION_NAME (section_headers
+ sym
->st_shndx
);
5574 /* Get the string table. */
5575 if (symtab_sec
->sh_link
>= elf_header
.e_shnum
)
5584 != (sec
= section_headers
+ symtab_sec
->sh_link
))
5589 strtab
= (char *) get_data (NULL
, file
, strtab_sec
->sh_offset
,
5590 1, strtab_sec
->sh_size
,
5592 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
5594 group_name
= sym
->st_name
< strtab_size
5595 ? strtab
+ sym
->st_name
: _("<corrupt>");
5598 start
= (unsigned char *) get_data (NULL
, file
, section
->sh_offset
,
5599 1, section
->sh_size
,
5605 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
5606 entry
= byte_get (indices
, 4);
5609 if (do_section_groups
)
5611 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5612 get_group_flags (entry
), i
, name
, group_name
, size
);
5614 printf (_(" [Index] Name\n"));
5617 group
->group_index
= i
;
5619 for (j
= 0; j
< size
; j
++)
5621 struct group_list
* g
;
5623 entry
= byte_get (indices
, 4);
5626 if (entry
>= elf_header
.e_shnum
)
5628 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5629 entry
, i
, elf_header
.e_shnum
- 1);
5633 if (section_headers_groups
[entry
] != NULL
)
5637 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5639 section_headers_groups
[entry
]->group_index
);
5644 /* Intel C/C++ compiler may put section 0 in a
5645 section group. We just warn it the first time
5646 and ignore it afterwards. */
5647 static int warned
= 0;
5650 error (_("section 0 in group section [%5u]\n"),
5651 section_headers_groups
[entry
]->group_index
);
5657 section_headers_groups
[entry
] = group
;
5659 if (do_section_groups
)
5661 sec
= section_headers
+ entry
;
5662 printf (" [%5u] %s\n", entry
, SECTION_NAME (sec
));
5665 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
5666 g
->section_index
= entry
;
5667 g
->next
= group
->root
;
5685 /* Data used to display dynamic fixups. */
5687 struct ia64_vms_dynfixup
5689 bfd_vma needed_ident
; /* Library ident number. */
5690 bfd_vma needed
; /* Index in the dstrtab of the library name. */
5691 bfd_vma fixup_needed
; /* Index of the library. */
5692 bfd_vma fixup_rela_cnt
; /* Number of fixups. */
5693 bfd_vma fixup_rela_off
; /* Fixups offset in the dynamic segment. */
5696 /* Data used to display dynamic relocations. */
5698 struct ia64_vms_dynimgrela
5700 bfd_vma img_rela_cnt
; /* Number of relocations. */
5701 bfd_vma img_rela_off
; /* Reloc offset in the dynamic segment. */
5704 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5708 dump_ia64_vms_dynamic_fixups (FILE *file
, struct ia64_vms_dynfixup
*fixup
,
5709 const char *strtab
, unsigned int strtab_sz
)
5711 Elf64_External_VMS_IMAGE_FIXUP
*imfs
;
5713 const char *lib_name
;
5715 imfs
= get_data (NULL
, file
, dynamic_addr
+ fixup
->fixup_rela_off
,
5716 1, fixup
->fixup_rela_cnt
* sizeof (*imfs
),
5717 _("dynamic section image fixups"));
5721 if (fixup
->needed
< strtab_sz
)
5722 lib_name
= strtab
+ fixup
->needed
;
5725 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5726 (unsigned long) fixup
->needed
);
5729 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5730 (int) fixup
->fixup_needed
, lib_name
, (long) fixup
->needed_ident
);
5732 (_("Seg Offset Type SymVec DataType\n"));
5734 for (i
= 0; i
< (long) fixup
->fixup_rela_cnt
; i
++)
5739 printf ("%3u ", (unsigned) BYTE_GET (imfs
[i
].fixup_seg
));
5740 printf_vma ((bfd_vma
) BYTE_GET (imfs
[i
].fixup_offset
));
5741 type
= BYTE_GET (imfs
[i
].type
);
5742 rtype
= elf_ia64_reloc_type (type
);
5744 printf (" 0x%08x ", type
);
5746 printf (" %-32s ", rtype
);
5747 printf ("%6u ", (unsigned) BYTE_GET (imfs
[i
].symvec_index
));
5748 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs
[i
].data_type
));
5754 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5757 dump_ia64_vms_dynamic_relocs (FILE *file
, struct ia64_vms_dynimgrela
*imgrela
)
5759 Elf64_External_VMS_IMAGE_RELA
*imrs
;
5762 imrs
= get_data (NULL
, file
, dynamic_addr
+ imgrela
->img_rela_off
,
5763 1, imgrela
->img_rela_cnt
* sizeof (*imrs
),
5764 _("dynamic section image relocations"));
5768 printf (_("\nImage relocs\n"));
5770 (_("Seg Offset Type Addend Seg Sym Off\n"));
5772 for (i
= 0; i
< (long) imgrela
->img_rela_cnt
; i
++)
5777 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].rela_seg
));
5778 printf ("%08" BFD_VMA_FMT
"x ",
5779 (bfd_vma
) BYTE_GET (imrs
[i
].rela_offset
));
5780 type
= BYTE_GET (imrs
[i
].type
);
5781 rtype
= elf_ia64_reloc_type (type
);
5783 printf ("0x%08x ", type
);
5785 printf ("%-31s ", rtype
);
5786 print_vma (BYTE_GET (imrs
[i
].addend
), FULL_HEX
);
5787 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].sym_seg
));
5788 printf ("%08" BFD_VMA_FMT
"x\n",
5789 (bfd_vma
) BYTE_GET (imrs
[i
].sym_offset
));
5795 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5798 process_ia64_vms_dynamic_relocs (FILE *file
)
5800 struct ia64_vms_dynfixup fixup
;
5801 struct ia64_vms_dynimgrela imgrela
;
5802 Elf_Internal_Dyn
*entry
;
5804 bfd_vma strtab_off
= 0;
5805 bfd_vma strtab_sz
= 0;
5806 char *strtab
= NULL
;
5808 memset (&fixup
, 0, sizeof (fixup
));
5809 memset (&imgrela
, 0, sizeof (imgrela
));
5811 /* Note: the order of the entries is specified by the OpenVMS specs. */
5812 for (entry
= dynamic_section
;
5813 entry
< dynamic_section
+ dynamic_nent
;
5816 switch (entry
->d_tag
)
5818 case DT_IA_64_VMS_STRTAB_OFFSET
:
5819 strtab_off
= entry
->d_un
.d_val
;
5822 strtab_sz
= entry
->d_un
.d_val
;
5824 strtab
= get_data (NULL
, file
, dynamic_addr
+ strtab_off
,
5825 1, strtab_sz
, _("dynamic string section"));
5828 case DT_IA_64_VMS_NEEDED_IDENT
:
5829 fixup
.needed_ident
= entry
->d_un
.d_val
;
5832 fixup
.needed
= entry
->d_un
.d_val
;
5834 case DT_IA_64_VMS_FIXUP_NEEDED
:
5835 fixup
.fixup_needed
= entry
->d_un
.d_val
;
5837 case DT_IA_64_VMS_FIXUP_RELA_CNT
:
5838 fixup
.fixup_rela_cnt
= entry
->d_un
.d_val
;
5840 case DT_IA_64_VMS_FIXUP_RELA_OFF
:
5841 fixup
.fixup_rela_off
= entry
->d_un
.d_val
;
5843 dump_ia64_vms_dynamic_fixups (file
, &fixup
, strtab
, strtab_sz
);
5846 case DT_IA_64_VMS_IMG_RELA_CNT
:
5847 imgrela
.img_rela_cnt
= entry
->d_un
.d_val
;
5849 case DT_IA_64_VMS_IMG_RELA_OFF
:
5850 imgrela
.img_rela_off
= entry
->d_un
.d_val
;
5852 dump_ia64_vms_dynamic_relocs (file
, &imgrela
);
5872 } dynamic_relocations
[] =
5874 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
5875 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
5876 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
5879 /* Process the reloc section. */
5882 process_relocs (FILE * file
)
5884 unsigned long rel_size
;
5885 unsigned long rel_offset
;
5891 if (do_using_dynamic
)
5895 int has_dynamic_reloc
;
5898 has_dynamic_reloc
= 0;
5900 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
5902 is_rela
= dynamic_relocations
[i
].rela
;
5903 name
= dynamic_relocations
[i
].name
;
5904 rel_size
= dynamic_info
[dynamic_relocations
[i
].size
];
5905 rel_offset
= dynamic_info
[dynamic_relocations
[i
].reloc
];
5907 has_dynamic_reloc
|= rel_size
;
5909 if (is_rela
== UNKNOWN
)
5911 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
5912 switch (dynamic_info
[DT_PLTREL
])
5926 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5927 name
, rel_offset
, rel_size
);
5929 dump_relocations (file
,
5930 offset_from_vma (file
, rel_offset
, rel_size
),
5932 dynamic_symbols
, num_dynamic_syms
,
5933 dynamic_strings
, dynamic_strings_length
, is_rela
);
5938 has_dynamic_reloc
|= process_ia64_vms_dynamic_relocs (file
);
5940 if (! has_dynamic_reloc
)
5941 printf (_("\nThere are no dynamic relocations in this file.\n"));
5945 Elf_Internal_Shdr
* section
;
5949 for (i
= 0, section
= section_headers
;
5950 i
< elf_header
.e_shnum
;
5953 if ( section
->sh_type
!= SHT_RELA
5954 && section
->sh_type
!= SHT_REL
)
5957 rel_offset
= section
->sh_offset
;
5958 rel_size
= section
->sh_size
;
5962 Elf_Internal_Shdr
* strsec
;
5965 printf (_("\nRelocation section "));
5967 if (string_table
== NULL
)
5968 printf ("%d", section
->sh_name
);
5970 printf ("'%s'", SECTION_NAME (section
));
5972 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5973 rel_offset
, (unsigned long) (rel_size
/ section
->sh_entsize
));
5975 is_rela
= section
->sh_type
== SHT_RELA
;
5977 if (section
->sh_link
!= 0
5978 && section
->sh_link
< elf_header
.e_shnum
)
5980 Elf_Internal_Shdr
* symsec
;
5981 Elf_Internal_Sym
* symtab
;
5982 unsigned long nsyms
;
5983 unsigned long strtablen
= 0;
5984 char * strtab
= NULL
;
5986 symsec
= section_headers
+ section
->sh_link
;
5987 if (symsec
->sh_type
!= SHT_SYMTAB
5988 && symsec
->sh_type
!= SHT_DYNSYM
)
5991 symtab
= GET_ELF_SYMBOLS (file
, symsec
, & nsyms
);
5996 if (symsec
->sh_link
!= 0
5997 && symsec
->sh_link
< elf_header
.e_shnum
)
5999 strsec
= section_headers
+ symsec
->sh_link
;
6001 strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6004 strtablen
= strtab
== NULL
? 0 : strsec
->sh_size
;
6007 dump_relocations (file
, rel_offset
, rel_size
,
6008 symtab
, nsyms
, strtab
, strtablen
, is_rela
);
6014 dump_relocations (file
, rel_offset
, rel_size
,
6015 NULL
, 0, NULL
, 0, is_rela
);
6022 printf (_("\nThere are no relocations in this file.\n"));
6028 /* Process the unwind section. */
6030 #include "unwind-ia64.h"
6032 /* An absolute address consists of a section and an offset. If the
6033 section is NULL, the offset itself is the address, otherwise, the
6034 address equals to LOAD_ADDRESS(section) + offset. */
6038 unsigned short section
;
6042 #define ABSADDR(a) \
6044 ? section_headers [(a).section].sh_addr + (a).offset \
6047 struct ia64_unw_table_entry
6049 struct absaddr start
;
6051 struct absaddr info
;
6054 struct ia64_unw_aux_info
6057 struct ia64_unw_table_entry
*table
; /* Unwind table. */
6058 unsigned long table_len
; /* Length of unwind table. */
6059 unsigned char * info
; /* Unwind info. */
6060 unsigned long info_size
; /* Size of unwind info. */
6061 bfd_vma info_addr
; /* starting address of unwind info. */
6062 bfd_vma seg_base
; /* Starting address of segment. */
6063 Elf_Internal_Sym
* symtab
; /* The symbol table. */
6064 unsigned long nsyms
; /* Number of symbols. */
6065 char * strtab
; /* The string table. */
6066 unsigned long strtab_size
; /* Size of string table. */
6070 find_symbol_for_address (Elf_Internal_Sym
* symtab
,
6071 unsigned long nsyms
,
6072 const char * strtab
,
6073 unsigned long strtab_size
,
6074 struct absaddr addr
,
6075 const char ** symname
,
6078 bfd_vma dist
= 0x100000;
6079 Elf_Internal_Sym
* sym
;
6080 Elf_Internal_Sym
* best
= NULL
;
6083 REMOVE_ARCH_BITS (addr
.offset
);
6085 for (i
= 0, sym
= symtab
; i
< nsyms
; ++i
, ++sym
)
6087 bfd_vma value
= sym
->st_value
;
6089 REMOVE_ARCH_BITS (value
);
6091 if (ELF_ST_TYPE (sym
->st_info
) == STT_FUNC
6092 && sym
->st_name
!= 0
6093 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
6094 && addr
.offset
>= value
6095 && addr
.offset
- value
< dist
)
6098 dist
= addr
.offset
- value
;
6106 *symname
= (best
->st_name
>= strtab_size
6107 ? _("<corrupt>") : strtab
+ best
->st_name
);
6113 *offset
= addr
.offset
;
6117 dump_ia64_unwind (struct ia64_unw_aux_info
* aux
)
6119 struct ia64_unw_table_entry
* tp
;
6122 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
6126 const unsigned char * dp
;
6127 const unsigned char * head
;
6128 const char * procname
;
6130 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6131 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
6133 fputs ("\n<", stdout
);
6137 fputs (procname
, stdout
);
6140 printf ("+%lx", (unsigned long) offset
);
6143 fputs (">: [", stdout
);
6144 print_vma (tp
->start
.offset
, PREFIX_HEX
);
6145 fputc ('-', stdout
);
6146 print_vma (tp
->end
.offset
, PREFIX_HEX
);
6147 printf ("], info at +0x%lx\n",
6148 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
6150 head
= aux
->info
+ (ABSADDR (tp
->info
) - aux
->info_addr
);
6151 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
6153 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
6154 (unsigned) UNW_VER (stamp
),
6155 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
6156 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
6157 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
6158 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
6160 if (UNW_VER (stamp
) != 1)
6162 printf (_("\tUnknown version.\n"));
6167 for (dp
= head
+ 8; dp
< head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);)
6168 dp
= unw_decode (dp
, in_body
, & in_body
);
6173 slurp_ia64_unwind_table (FILE * file
,
6174 struct ia64_unw_aux_info
* aux
,
6175 Elf_Internal_Shdr
* sec
)
6177 unsigned long size
, nrelas
, i
;
6178 Elf_Internal_Phdr
* seg
;
6179 struct ia64_unw_table_entry
* tep
;
6180 Elf_Internal_Shdr
* relsec
;
6181 Elf_Internal_Rela
* rela
;
6182 Elf_Internal_Rela
* rp
;
6183 unsigned char * table
;
6185 Elf_Internal_Sym
* sym
;
6186 const char * relname
;
6188 /* First, find the starting address of the segment that includes
6191 if (elf_header
.e_phnum
)
6193 if (! get_program_headers (file
))
6196 for (seg
= program_headers
;
6197 seg
< program_headers
+ elf_header
.e_phnum
;
6200 if (seg
->p_type
!= PT_LOAD
)
6203 if (sec
->sh_addr
>= seg
->p_vaddr
6204 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
6206 aux
->seg_base
= seg
->p_vaddr
;
6212 /* Second, build the unwind table from the contents of the unwind section: */
6213 size
= sec
->sh_size
;
6214 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
6219 aux
->table
= (struct ia64_unw_table_entry
*)
6220 xcmalloc (size
/ (3 * eh_addr_size
), sizeof (aux
->table
[0]));
6222 for (tp
= table
; tp
< table
+ size
; ++tep
)
6224 tep
->start
.section
= SHN_UNDEF
;
6225 tep
->end
.section
= SHN_UNDEF
;
6226 tep
->info
.section
= SHN_UNDEF
;
6227 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6228 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6229 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6230 tep
->start
.offset
+= aux
->seg_base
;
6231 tep
->end
.offset
+= aux
->seg_base
;
6232 tep
->info
.offset
+= aux
->seg_base
;
6236 /* Third, apply any relocations to the unwind table: */
6237 for (relsec
= section_headers
;
6238 relsec
< section_headers
+ elf_header
.e_shnum
;
6241 if (relsec
->sh_type
!= SHT_RELA
6242 || relsec
->sh_info
>= elf_header
.e_shnum
6243 || section_headers
+ relsec
->sh_info
!= sec
)
6246 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6250 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6252 relname
= elf_ia64_reloc_type (get_reloc_type (rp
->r_info
));
6253 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6255 if (! const_strneq (relname
, "R_IA64_SEGREL"))
6257 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6261 i
= rp
->r_offset
/ (3 * eh_addr_size
);
6263 switch (rp
->r_offset
/eh_addr_size
% 3)
6266 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6267 aux
->table
[i
].start
.offset
= rp
->r_addend
+ sym
->st_value
;
6270 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6271 aux
->table
[i
].end
.offset
= rp
->r_addend
+ sym
->st_value
;
6274 aux
->table
[i
].info
.section
= sym
->st_shndx
;
6275 aux
->table
[i
].info
.offset
= rp
->r_addend
+ sym
->st_value
;
6285 aux
->table_len
= size
/ (3 * eh_addr_size
);
6290 ia64_process_unwind (FILE * file
)
6292 Elf_Internal_Shdr
* sec
;
6293 Elf_Internal_Shdr
* unwsec
= NULL
;
6294 Elf_Internal_Shdr
* strsec
;
6295 unsigned long i
, unwcount
= 0, unwstart
= 0;
6296 struct ia64_unw_aux_info aux
;
6298 memset (& aux
, 0, sizeof (aux
));
6300 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6302 if (sec
->sh_type
== SHT_SYMTAB
6303 && sec
->sh_link
< elf_header
.e_shnum
)
6305 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
6307 strsec
= section_headers
+ sec
->sh_link
;
6308 assert (aux
.strtab
== NULL
);
6309 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6312 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6314 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
6319 printf (_("\nThere are no unwind sections in this file.\n"));
6321 while (unwcount
-- > 0)
6326 for (i
= unwstart
, sec
= section_headers
+ unwstart
;
6327 i
< elf_header
.e_shnum
; ++i
, ++sec
)
6328 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
6335 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
6337 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
6339 /* We need to find which section group it is in. */
6340 struct group_list
* g
= section_headers_groups
[i
]->root
;
6342 for (; g
!= NULL
; g
= g
->next
)
6344 sec
= section_headers
+ g
->section_index
;
6346 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
6351 i
= elf_header
.e_shnum
;
6353 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
6355 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6356 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
6357 suffix
= SECTION_NAME (unwsec
) + len
;
6358 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
6360 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
6361 && streq (SECTION_NAME (sec
) + len2
, suffix
))
6366 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6367 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6368 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
6369 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
6371 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
6372 suffix
= SECTION_NAME (unwsec
) + len
;
6373 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
6375 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
6376 && streq (SECTION_NAME (sec
) + len2
, suffix
))
6380 if (i
== elf_header
.e_shnum
)
6382 printf (_("\nCould not find unwind info section for "));
6384 if (string_table
== NULL
)
6385 printf ("%d", unwsec
->sh_name
);
6387 printf (_("'%s'"), SECTION_NAME (unwsec
));
6391 aux
.info_addr
= sec
->sh_addr
;
6392 aux
.info
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1,
6395 aux
.info_size
= aux
.info
== NULL
? 0 : sec
->sh_size
;
6397 printf (_("\nUnwind section "));
6399 if (string_table
== NULL
)
6400 printf ("%d", unwsec
->sh_name
);
6402 printf (_("'%s'"), SECTION_NAME (unwsec
));
6404 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6405 (unsigned long) unwsec
->sh_offset
,
6406 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
6408 (void) slurp_ia64_unwind_table (file
, & aux
, unwsec
);
6410 if (aux
.table_len
> 0)
6411 dump_ia64_unwind (& aux
);
6414 free ((char *) aux
.table
);
6416 free ((char *) aux
.info
);
6425 free ((char *) aux
.strtab
);
6428 struct hppa_unw_table_entry
6430 struct absaddr start
;
6432 unsigned int Cannot_unwind
:1; /* 0 */
6433 unsigned int Millicode
:1; /* 1 */
6434 unsigned int Millicode_save_sr0
:1; /* 2 */
6435 unsigned int Region_description
:2; /* 3..4 */
6436 unsigned int reserved1
:1; /* 5 */
6437 unsigned int Entry_SR
:1; /* 6 */
6438 unsigned int Entry_FR
:4; /* number saved */ /* 7..10 */
6439 unsigned int Entry_GR
:5; /* number saved */ /* 11..15 */
6440 unsigned int Args_stored
:1; /* 16 */
6441 unsigned int Variable_Frame
:1; /* 17 */
6442 unsigned int Separate_Package_Body
:1; /* 18 */
6443 unsigned int Frame_Extension_Millicode
:1; /* 19 */
6444 unsigned int Stack_Overflow_Check
:1; /* 20 */
6445 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
6446 unsigned int Ada_Region
:1; /* 22 */
6447 unsigned int cxx_info
:1; /* 23 */
6448 unsigned int cxx_try_catch
:1; /* 24 */
6449 unsigned int sched_entry_seq
:1; /* 25 */
6450 unsigned int reserved2
:1; /* 26 */
6451 unsigned int Save_SP
:1; /* 27 */
6452 unsigned int Save_RP
:1; /* 28 */
6453 unsigned int Save_MRP_in_frame
:1; /* 29 */
6454 unsigned int extn_ptr_defined
:1; /* 30 */
6455 unsigned int Cleanup_defined
:1; /* 31 */
6457 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
6458 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
6459 unsigned int Large_frame
:1; /* 2 */
6460 unsigned int Pseudo_SP_Set
:1; /* 3 */
6461 unsigned int reserved4
:1; /* 4 */
6462 unsigned int Total_frame_size
:27; /* 5..31 */
6465 struct hppa_unw_aux_info
6467 struct hppa_unw_table_entry
*table
; /* Unwind table. */
6468 unsigned long table_len
; /* Length of unwind table. */
6469 bfd_vma seg_base
; /* Starting address of segment. */
6470 Elf_Internal_Sym
* symtab
; /* The symbol table. */
6471 unsigned long nsyms
; /* Number of symbols. */
6472 char * strtab
; /* The string table. */
6473 unsigned long strtab_size
; /* Size of string table. */
6477 dump_hppa_unwind (struct hppa_unw_aux_info
* aux
)
6479 struct hppa_unw_table_entry
* tp
;
6481 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
6484 const char * procname
;
6486 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6487 aux
->strtab_size
, tp
->start
, &procname
,
6490 fputs ("\n<", stdout
);
6494 fputs (procname
, stdout
);
6497 printf ("+%lx", (unsigned long) offset
);
6500 fputs (">: [", stdout
);
6501 print_vma (tp
->start
.offset
, PREFIX_HEX
);
6502 fputc ('-', stdout
);
6503 print_vma (tp
->end
.offset
, PREFIX_HEX
);
6506 #define PF(_m) if (tp->_m) printf (#_m " ");
6507 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6510 PF(Millicode_save_sr0
);
6511 /* PV(Region_description); */
6517 PF(Separate_Package_Body
);
6518 PF(Frame_Extension_Millicode
);
6519 PF(Stack_Overflow_Check
);
6520 PF(Two_Instruction_SP_Increment
);
6524 PF(sched_entry_seq
);
6527 PF(Save_MRP_in_frame
);
6528 PF(extn_ptr_defined
);
6529 PF(Cleanup_defined
);
6530 PF(MPE_XL_interrupt_marker
);
6531 PF(HP_UX_interrupt_marker
);
6534 PV(Total_frame_size
);
6543 slurp_hppa_unwind_table (FILE * file
,
6544 struct hppa_unw_aux_info
* aux
,
6545 Elf_Internal_Shdr
* sec
)
6547 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
6548 Elf_Internal_Phdr
* seg
;
6549 struct hppa_unw_table_entry
* tep
;
6550 Elf_Internal_Shdr
* relsec
;
6551 Elf_Internal_Rela
* rela
;
6552 Elf_Internal_Rela
* rp
;
6553 unsigned char * table
;
6555 Elf_Internal_Sym
* sym
;
6556 const char * relname
;
6558 /* First, find the starting address of the segment that includes
6561 if (elf_header
.e_phnum
)
6563 if (! get_program_headers (file
))
6566 for (seg
= program_headers
;
6567 seg
< program_headers
+ elf_header
.e_phnum
;
6570 if (seg
->p_type
!= PT_LOAD
)
6573 if (sec
->sh_addr
>= seg
->p_vaddr
6574 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
6576 aux
->seg_base
= seg
->p_vaddr
;
6582 /* Second, build the unwind table from the contents of the unwind
6584 size
= sec
->sh_size
;
6585 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
6591 nentries
= size
/ unw_ent_size
;
6592 size
= unw_ent_size
* nentries
;
6594 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
6595 xcmalloc (nentries
, sizeof (aux
->table
[0]));
6597 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
6599 unsigned int tmp1
, tmp2
;
6601 tep
->start
.section
= SHN_UNDEF
;
6602 tep
->end
.section
= SHN_UNDEF
;
6604 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
6605 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
6606 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
6607 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
6609 tep
->start
.offset
+= aux
->seg_base
;
6610 tep
->end
.offset
+= aux
->seg_base
;
6612 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
6613 tep
->Millicode
= (tmp1
>> 30) & 0x1;
6614 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
6615 tep
->Region_description
= (tmp1
>> 27) & 0x3;
6616 tep
->reserved1
= (tmp1
>> 26) & 0x1;
6617 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
6618 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
6619 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
6620 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
6621 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
6622 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
6623 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
6624 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
6625 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
6626 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
6627 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
6628 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
6629 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
6630 tep
->reserved2
= (tmp1
>> 5) & 0x1;
6631 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
6632 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
6633 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
6634 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
6635 tep
->Cleanup_defined
= tmp1
& 0x1;
6637 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
6638 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
6639 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
6640 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
6641 tep
->reserved4
= (tmp2
>> 27) & 0x1;
6642 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
6646 /* Third, apply any relocations to the unwind table. */
6647 for (relsec
= section_headers
;
6648 relsec
< section_headers
+ elf_header
.e_shnum
;
6651 if (relsec
->sh_type
!= SHT_RELA
6652 || relsec
->sh_info
>= elf_header
.e_shnum
6653 || section_headers
+ relsec
->sh_info
!= sec
)
6656 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6660 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6662 relname
= elf_hppa_reloc_type (get_reloc_type (rp
->r_info
));
6663 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6665 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6666 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
6668 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6672 i
= rp
->r_offset
/ unw_ent_size
;
6674 switch ((rp
->r_offset
% unw_ent_size
) / eh_addr_size
)
6677 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6678 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
6681 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6682 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
6692 aux
->table_len
= nentries
;
6698 hppa_process_unwind (FILE * file
)
6700 struct hppa_unw_aux_info aux
;
6701 Elf_Internal_Shdr
* unwsec
= NULL
;
6702 Elf_Internal_Shdr
* strsec
;
6703 Elf_Internal_Shdr
* sec
;
6706 if (string_table
== NULL
)
6709 memset (& aux
, 0, sizeof (aux
));
6711 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6713 if (sec
->sh_type
== SHT_SYMTAB
6714 && sec
->sh_link
< elf_header
.e_shnum
)
6716 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
6718 strsec
= section_headers
+ sec
->sh_link
;
6719 assert (aux
.strtab
== NULL
);
6720 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6723 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6725 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6730 printf (_("\nThere are no unwind sections in this file.\n"));
6732 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6734 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6736 printf (_("\nUnwind section "));
6737 printf (_("'%s'"), SECTION_NAME (sec
));
6739 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6740 (unsigned long) sec
->sh_offset
,
6741 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
+ 8)));
6743 slurp_hppa_unwind_table (file
, &aux
, sec
);
6744 if (aux
.table_len
> 0)
6745 dump_hppa_unwind (&aux
);
6748 free ((char *) aux
.table
);
6756 free ((char *) aux
.strtab
);
6761 unsigned char * data
; /* The unwind data. */
6762 Elf_Internal_Shdr
* sec
; /* The cached unwind section header. */
6763 Elf_Internal_Rela
* rela
; /* The cached relocations for this section. */
6764 unsigned long nrelas
; /* The number of relocations. */
6765 unsigned int rel_type
; /* REL or RELA ? */
6766 Elf_Internal_Rela
* next_rela
; /* Cyclic pointer to the next reloc to process. */
6769 struct arm_unw_aux_info
6771 FILE * file
; /* The file containing the unwind sections. */
6772 Elf_Internal_Sym
* symtab
; /* The file's symbol table. */
6773 unsigned long nsyms
; /* Number of symbols. */
6774 char * strtab
; /* The file's string table. */
6775 unsigned long strtab_size
; /* Size of string table. */
6779 arm_print_vma_and_name (struct arm_unw_aux_info
*aux
,
6780 bfd_vma fn
, struct absaddr addr
)
6782 const char *procname
;
6785 if (addr
.section
== SHN_UNDEF
)
6788 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6789 aux
->strtab_size
, addr
, &procname
,
6792 print_vma (fn
, PREFIX_HEX
);
6796 fputs (" <", stdout
);
6797 fputs (procname
, stdout
);
6800 printf ("+0x%lx", (unsigned long) sym_offset
);
6801 fputc ('>', stdout
);
6808 arm_free_section (struct arm_section
*arm_sec
)
6810 if (arm_sec
->data
!= NULL
)
6811 free (arm_sec
->data
);
6813 if (arm_sec
->rela
!= NULL
)
6814 free (arm_sec
->rela
);
6817 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6818 cached section and install SEC instead.
6819 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6820 and return its valued in * WORDP, relocating if necessary.
6821 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6822 relocation's offset in ADDR.
6823 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6824 into the string table of the symbol associated with the reloc. If no
6825 reloc was applied store -1 there.
6826 5) Return TRUE upon success, FALSE otherwise. */
6829 get_unwind_section_word (struct arm_unw_aux_info
* aux
,
6830 struct arm_section
* arm_sec
,
6831 Elf_Internal_Shdr
* sec
,
6832 bfd_vma word_offset
,
6833 unsigned int * wordp
,
6834 struct absaddr
* addr
,
6837 Elf_Internal_Rela
*rp
;
6838 Elf_Internal_Sym
*sym
;
6839 const char * relname
;
6841 bfd_boolean wrapped
;
6843 addr
->section
= SHN_UNDEF
;
6846 if (sym_name
!= NULL
)
6847 *sym_name
= (bfd_vma
) -1;
6849 /* If necessary, update the section cache. */
6850 if (sec
!= arm_sec
->sec
)
6852 Elf_Internal_Shdr
*relsec
;
6854 arm_free_section (arm_sec
);
6857 arm_sec
->data
= get_data (NULL
, aux
->file
, sec
->sh_offset
, 1,
6858 sec
->sh_size
, _("unwind data"));
6859 arm_sec
->rela
= NULL
;
6860 arm_sec
->nrelas
= 0;
6862 for (relsec
= section_headers
;
6863 relsec
< section_headers
+ elf_header
.e_shnum
;
6866 if (relsec
->sh_info
>= elf_header
.e_shnum
6867 || section_headers
+ relsec
->sh_info
!= sec
6868 /* PR 15745: Check the section type as well. */
6869 || (relsec
->sh_type
!= SHT_REL
6870 && relsec
->sh_type
!= SHT_RELA
))
6873 arm_sec
->rel_type
= relsec
->sh_type
;
6874 if (relsec
->sh_type
== SHT_REL
)
6876 if (!slurp_rel_relocs (aux
->file
, relsec
->sh_offset
,
6878 & arm_sec
->rela
, & arm_sec
->nrelas
))
6881 else /* relsec->sh_type == SHT_RELA */
6883 if (!slurp_rela_relocs (aux
->file
, relsec
->sh_offset
,
6885 & arm_sec
->rela
, & arm_sec
->nrelas
))
6891 arm_sec
->next_rela
= arm_sec
->rela
;
6894 /* If there is no unwind data we can do nothing. */
6895 if (arm_sec
->data
== NULL
)
6898 /* Get the word at the required offset. */
6899 word
= byte_get (arm_sec
->data
+ word_offset
, 4);
6901 /* Look through the relocs to find the one that applies to the provided offset. */
6903 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
6905 bfd_vma prelval
, offset
;
6907 if (rp
->r_offset
> word_offset
&& !wrapped
)
6912 if (rp
->r_offset
> word_offset
)
6915 if (rp
->r_offset
& 3)
6917 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6918 (unsigned long) rp
->r_offset
);
6922 if (rp
->r_offset
< word_offset
)
6925 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
6927 if (arm_sec
->rel_type
== SHT_REL
)
6929 offset
= word
& 0x7fffffff;
6930 if (offset
& 0x40000000)
6931 offset
|= ~ (bfd_vma
) 0x7fffffff;
6933 else if (arm_sec
->rel_type
== SHT_RELA
)
6934 offset
= rp
->r_addend
;
6938 offset
+= sym
->st_value
;
6939 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
6941 /* Check that we are processing the expected reloc type. */
6942 if (elf_header
.e_machine
== EM_ARM
)
6944 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6946 if (streq (relname
, "R_ARM_NONE"))
6949 if (! streq (relname
, "R_ARM_PREL31"))
6951 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6955 else if (elf_header
.e_machine
== EM_TI_C6000
)
6957 relname
= elf_tic6x_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6959 if (streq (relname
, "R_C6000_NONE"))
6962 if (! streq (relname
, "R_C6000_PREL31"))
6964 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6971 /* This function currently only supports ARM and TI unwinders. */
6974 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
6975 addr
->section
= sym
->st_shndx
;
6976 addr
->offset
= offset
;
6978 * sym_name
= sym
->st_name
;
6983 arm_sec
->next_rela
= rp
;
6988 static const char *tic6x_unwind_regnames
[16] =
6990 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6991 "A14", "A13", "A12", "A11", "A10",
6992 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6996 decode_tic6x_unwind_regmask (unsigned int mask
)
7000 for (i
= 12; mask
; mask
>>= 1, i
--)
7004 fputs (tic6x_unwind_regnames
[i
], stdout
);
7006 fputs (", ", stdout
);
7012 if (remaining == 0 && more_words) \
7015 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
7016 data_offset, & word, & addr, NULL)) \
7022 #define GET_OP(OP) \
7027 (OP) = word >> 24; \
7032 printf (_("[Truncated opcode]\n")); \
7035 printf ("0x%02x ", OP)
7038 decode_arm_unwind_bytecode (struct arm_unw_aux_info
*aux
,
7039 unsigned int word
, unsigned int remaining
,
7040 unsigned int more_words
,
7041 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
7042 struct arm_section
*data_arm_sec
)
7044 struct absaddr addr
;
7046 /* Decode the unwinding instructions. */
7049 unsigned int op
, op2
;
7058 printf (" 0x%02x ", op
);
7060 if ((op
& 0xc0) == 0x00)
7062 int offset
= ((op
& 0x3f) << 2) + 4;
7064 printf (" vsp = vsp + %d", offset
);
7066 else if ((op
& 0xc0) == 0x40)
7068 int offset
= ((op
& 0x3f) << 2) + 4;
7070 printf (" vsp = vsp - %d", offset
);
7072 else if ((op
& 0xf0) == 0x80)
7075 if (op
== 0x80 && op2
== 0)
7076 printf (_("Refuse to unwind"));
7079 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
7084 for (i
= 0; i
< 12; i
++)
7085 if (mask
& (1 << i
))
7091 printf ("r%d", 4 + i
);
7096 else if ((op
& 0xf0) == 0x90)
7098 if (op
== 0x9d || op
== 0x9f)
7099 printf (_(" [Reserved]"));
7101 printf (" vsp = r%d", op
& 0x0f);
7103 else if ((op
& 0xf0) == 0xa0)
7105 int end
= 4 + (op
& 0x07);
7110 for (i
= 4; i
<= end
; i
++)
7126 else if (op
== 0xb0)
7127 printf (_(" finish"));
7128 else if (op
== 0xb1)
7131 if (op2
== 0 || (op2
& 0xf0) != 0)
7132 printf (_("[Spare]"));
7135 unsigned int mask
= op2
& 0x0f;
7140 for (i
= 0; i
< 12; i
++)
7141 if (mask
& (1 << i
))
7152 else if (op
== 0xb2)
7154 unsigned char buf
[9];
7155 unsigned int i
, len
;
7156 unsigned long offset
;
7158 for (i
= 0; i
< sizeof (buf
); i
++)
7161 if ((buf
[i
] & 0x80) == 0)
7164 assert (i
< sizeof (buf
));
7165 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
7166 assert (len
== i
+ 1);
7167 offset
= offset
* 4 + 0x204;
7168 printf ("vsp = vsp + %ld", offset
);
7170 else if (op
== 0xb3 || op
== 0xc8 || op
== 0xc9)
7172 unsigned int first
, last
;
7179 printf ("pop {D%d", first
);
7181 printf ("-D%d", first
+ last
);
7184 else if ((op
& 0xf8) == 0xb8 || (op
& 0xf8) == 0xd0)
7186 unsigned int count
= op
& 0x07;
7190 printf ("-D%d", 8 + count
);
7193 else if (op
>= 0xc0 && op
<= 0xc5)
7195 unsigned int count
= op
& 0x07;
7197 printf (" pop {wR10");
7199 printf ("-wR%d", 10 + count
);
7202 else if (op
== 0xc6)
7204 unsigned int first
, last
;
7209 printf ("pop {wR%d", first
);
7211 printf ("-wR%d", first
+ last
);
7214 else if (op
== 0xc7)
7217 if (op2
== 0 || (op2
& 0xf0) != 0)
7218 printf (_("[Spare]"));
7221 unsigned int mask
= op2
& 0x0f;
7226 for (i
= 0; i
< 4; i
++)
7227 if (mask
& (1 << i
))
7233 printf ("wCGR%d", i
);
7239 printf (_(" [unsupported opcode]"));
7245 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info
*aux
,
7246 unsigned int word
, unsigned int remaining
,
7247 unsigned int more_words
,
7248 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
7249 struct arm_section
*data_arm_sec
)
7251 struct absaddr addr
;
7253 /* Decode the unwinding instructions. */
7256 unsigned int op
, op2
;
7265 printf (" 0x%02x ", op
);
7267 if ((op
& 0xc0) == 0x00)
7269 int offset
= ((op
& 0x3f) << 3) + 8;
7270 printf (" sp = sp + %d", offset
);
7272 else if ((op
& 0xc0) == 0x80)
7275 if (op
== 0x80 && op2
== 0)
7276 printf (_("Refuse to unwind"));
7279 unsigned int mask
= ((op
& 0x1f) << 8) | op2
;
7281 printf ("pop compact {");
7285 decode_tic6x_unwind_regmask (mask
);
7289 else if ((op
& 0xf0) == 0xc0)
7297 unsigned int offset
;
7301 /* Scan entire instruction first so that GET_OP output is not
7302 interleaved with disassembly. */
7304 for (i
= 0; nregs
< (op
& 0xf); i
++)
7310 regpos
[nregs
].offset
= i
* 2;
7311 regpos
[nregs
].reg
= reg
;
7318 regpos
[nregs
].offset
= i
* 2 + 1;
7319 regpos
[nregs
].reg
= reg
;
7324 printf (_("pop frame {"));
7326 for (i
= i
* 2; i
> 0; i
--)
7328 if (regpos
[reg
].offset
== i
- 1)
7330 name
= tic6x_unwind_regnames
[regpos
[reg
].reg
];
7337 fputs (name
, stdout
);
7344 else if (op
== 0xd0)
7345 printf (" MOV FP, SP");
7346 else if (op
== 0xd1)
7347 printf (" __c6xabi_pop_rts");
7348 else if (op
== 0xd2)
7350 unsigned char buf
[9];
7351 unsigned int i
, len
;
7352 unsigned long offset
;
7354 for (i
= 0; i
< sizeof (buf
); i
++)
7357 if ((buf
[i
] & 0x80) == 0)
7360 assert (i
< sizeof (buf
));
7361 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
7362 assert (len
== i
+ 1);
7363 offset
= offset
* 8 + 0x408;
7364 printf (_("sp = sp + %ld"), offset
);
7366 else if ((op
& 0xf0) == 0xe0)
7368 if ((op
& 0x0f) == 7)
7371 printf (" MV %s, B3", tic6x_unwind_regnames
[op
& 0x0f]);
7375 printf (_(" [unsupported opcode]"));
7382 arm_expand_prel31 (bfd_vma word
, bfd_vma where
)
7386 offset
= word
& 0x7fffffff;
7387 if (offset
& 0x40000000)
7388 offset
|= ~ (bfd_vma
) 0x7fffffff;
7390 if (elf_header
.e_machine
== EM_TI_C6000
)
7393 return offset
+ where
;
7397 decode_arm_unwind (struct arm_unw_aux_info
* aux
,
7399 unsigned int remaining
,
7400 bfd_vma data_offset
,
7401 Elf_Internal_Shdr
* data_sec
,
7402 struct arm_section
* data_arm_sec
)
7405 unsigned int more_words
= 0;
7406 struct absaddr addr
;
7407 bfd_vma sym_name
= (bfd_vma
) -1;
7411 /* Fetch the first word.
7412 Note - when decoding an object file the address extracted
7413 here will always be 0. So we also pass in the sym_name
7414 parameter so that we can find the symbol associated with
7415 the personality routine. */
7416 if (! get_unwind_section_word (aux
, data_arm_sec
, data_sec
, data_offset
,
7417 & word
, & addr
, & sym_name
))
7423 if ((word
& 0x80000000) == 0)
7425 /* Expand prel31 for personality routine. */
7427 const char *procname
;
7429 fn
= arm_expand_prel31 (word
, data_sec
->sh_addr
+ data_offset
);
7430 printf (_(" Personality routine: "));
7432 && addr
.section
== SHN_UNDEF
&& addr
.offset
== 0
7433 && sym_name
!= (bfd_vma
) -1 && sym_name
< aux
->strtab_size
)
7435 procname
= aux
->strtab
+ sym_name
;
7436 print_vma (fn
, PREFIX_HEX
);
7439 fputs (" <", stdout
);
7440 fputs (procname
, stdout
);
7441 fputc ('>', stdout
);
7445 procname
= arm_print_vma_and_name (aux
, fn
, addr
);
7446 fputc ('\n', stdout
);
7448 /* The GCC personality routines use the standard compact
7449 encoding, starting with one byte giving the number of
7451 if (procname
!= NULL
7452 && (const_strneq (procname
, "__gcc_personality_v0")
7453 || const_strneq (procname
, "__gxx_personality_v0")
7454 || const_strneq (procname
, "__gcj_personality_v0")
7455 || const_strneq (procname
, "__gnu_objc_personality_v0")))
7462 printf (_(" [Truncated data]\n"));
7465 more_words
= word
>> 24;
7475 /* ARM EHABI Section 6.3:
7477 An exception-handling table entry for the compact model looks like:
7481 1 0 index Data for personalityRoutine[index] */
7483 if (elf_header
.e_machine
== EM_ARM
7484 && (word
& 0x70000000))
7485 warn (_("Corrupt ARM compact model table entry: %x \n"), word
);
7487 per_index
= (word
>> 24) & 0x7f;
7488 printf (_(" Compact model index: %d\n"), per_index
);
7495 else if (per_index
< 3)
7497 more_words
= (word
>> 16) & 0xff;
7503 switch (elf_header
.e_machine
)
7508 decode_arm_unwind_bytecode (aux
, word
, remaining
, more_words
,
7509 data_offset
, data_sec
, data_arm_sec
);
7513 warn (_("Unknown ARM compact model index encountered\n"));
7514 printf (_(" [reserved]\n"));
7521 decode_tic6x_unwind_bytecode (aux
, word
, remaining
, more_words
,
7522 data_offset
, data_sec
, data_arm_sec
);
7524 else if (per_index
< 5)
7526 if (((word
>> 17) & 0x7f) == 0x7f)
7527 printf (_(" Restore stack from frame pointer\n"));
7529 printf (_(" Stack increment %d\n"), (word
>> 14) & 0x1fc);
7530 printf (_(" Registers restored: "));
7532 printf (" (compact) ");
7533 decode_tic6x_unwind_regmask ((word
>> 4) & 0x1fff);
7535 printf (_(" Return register: %s\n"),
7536 tic6x_unwind_regnames
[word
& 0xf]);
7539 printf (_(" [reserved (%d)]\n"), per_index
);
7543 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7544 elf_header
.e_machine
);
7547 /* Decode the descriptors. Not implemented. */
7551 dump_arm_unwind (struct arm_unw_aux_info
*aux
, Elf_Internal_Shdr
*exidx_sec
)
7553 struct arm_section exidx_arm_sec
, extab_arm_sec
;
7554 unsigned int i
, exidx_len
;
7556 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
7557 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
7558 exidx_len
= exidx_sec
->sh_size
/ 8;
7560 for (i
= 0; i
< exidx_len
; i
++)
7562 unsigned int exidx_fn
, exidx_entry
;
7563 struct absaddr fn_addr
, entry_addr
;
7566 fputc ('\n', stdout
);
7568 if (! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7569 8 * i
, & exidx_fn
, & fn_addr
, NULL
)
7570 || ! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7571 8 * i
+ 4, & exidx_entry
, & entry_addr
, NULL
))
7573 arm_free_section (& exidx_arm_sec
);
7574 arm_free_section (& extab_arm_sec
);
7578 /* ARM EHABI, Section 5:
7579 An index table entry consists of 2 words.
7580 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7581 if (exidx_fn
& 0x80000000)
7582 warn (_("corrupt index table entry: %x\n"), exidx_fn
);
7584 fn
= arm_expand_prel31 (exidx_fn
, exidx_sec
->sh_addr
+ 8 * i
);
7586 arm_print_vma_and_name (aux
, fn
, fn_addr
);
7587 fputs (": ", stdout
);
7589 if (exidx_entry
== 1)
7591 print_vma (exidx_entry
, PREFIX_HEX
);
7592 fputs (" [cantunwind]\n", stdout
);
7594 else if (exidx_entry
& 0x80000000)
7596 print_vma (exidx_entry
, PREFIX_HEX
);
7597 fputc ('\n', stdout
);
7598 decode_arm_unwind (aux
, exidx_entry
, 4, 0, NULL
, NULL
);
7602 bfd_vma table
, table_offset
= 0;
7603 Elf_Internal_Shdr
*table_sec
;
7605 fputs ("@", stdout
);
7606 table
= arm_expand_prel31 (exidx_entry
, exidx_sec
->sh_addr
+ 8 * i
+ 4);
7607 print_vma (table
, PREFIX_HEX
);
7610 /* Locate the matching .ARM.extab. */
7611 if (entry_addr
.section
!= SHN_UNDEF
7612 && entry_addr
.section
< elf_header
.e_shnum
)
7614 table_sec
= section_headers
+ entry_addr
.section
;
7615 table_offset
= entry_addr
.offset
;
7619 table_sec
= find_section_by_address (table
);
7620 if (table_sec
!= NULL
)
7621 table_offset
= table
- table_sec
->sh_addr
;
7623 if (table_sec
== NULL
)
7625 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7626 (unsigned long) table
);
7629 decode_arm_unwind (aux
, 0, 0, table_offset
, table_sec
,
7636 arm_free_section (&exidx_arm_sec
);
7637 arm_free_section (&extab_arm_sec
);
7640 /* Used for both ARM and C6X unwinding tables. */
7643 arm_process_unwind (FILE *file
)
7645 struct arm_unw_aux_info aux
;
7646 Elf_Internal_Shdr
*unwsec
= NULL
;
7647 Elf_Internal_Shdr
*strsec
;
7648 Elf_Internal_Shdr
*sec
;
7650 unsigned int sec_type
;
7652 switch (elf_header
.e_machine
)
7655 sec_type
= SHT_ARM_EXIDX
;
7659 sec_type
= SHT_C6000_UNWIND
;
7663 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7664 elf_header
.e_machine
);
7668 if (string_table
== NULL
)
7671 memset (& aux
, 0, sizeof (aux
));
7674 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7676 if (sec
->sh_type
== SHT_SYMTAB
&& sec
->sh_link
< elf_header
.e_shnum
)
7678 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
7680 strsec
= section_headers
+ sec
->sh_link
;
7681 assert (aux
.strtab
== NULL
);
7682 aux
.strtab
= get_data (NULL
, file
, strsec
->sh_offset
,
7683 1, strsec
->sh_size
, _("string table"));
7684 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
7686 else if (sec
->sh_type
== sec_type
)
7691 printf (_("\nThere are no unwind sections in this file.\n"));
7693 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7695 if (sec
->sh_type
== sec_type
)
7697 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7699 (unsigned long) sec
->sh_offset
,
7700 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
)));
7702 dump_arm_unwind (&aux
, sec
);
7709 free ((char *) aux
.strtab
);
7713 process_unwind (FILE * file
)
7715 struct unwind_handler
7718 void (* handler
)(FILE *);
7721 { EM_ARM
, arm_process_unwind
},
7722 { EM_IA_64
, ia64_process_unwind
},
7723 { EM_PARISC
, hppa_process_unwind
},
7724 { EM_TI_C6000
, arm_process_unwind
},
7732 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
7733 if (elf_header
.e_machine
== handlers
[i
].machtype
)
7735 handlers
[i
].handler (file
);
7739 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7740 get_machine_name (elf_header
.e_machine
));
7744 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
7746 switch (entry
->d_tag
)
7749 if (entry
->d_un
.d_val
== 0)
7753 static const char * opts
[] =
7755 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7756 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7757 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7758 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7764 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
7765 if (entry
->d_un
.d_val
& (1 << cnt
))
7767 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
7773 case DT_MIPS_IVERSION
:
7774 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7775 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
7777 printf (_("<corrupt: %" BFD_VMA_FMT
"d>"), entry
->d_un
.d_ptr
);
7780 case DT_MIPS_TIME_STAMP
:
7785 time_t atime
= entry
->d_un
.d_val
;
7786 tmp
= gmtime (&atime
);
7787 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
7788 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
7789 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
7790 printf (_("Time Stamp: %s"), timebuf
);
7794 case DT_MIPS_RLD_VERSION
:
7795 case DT_MIPS_LOCAL_GOTNO
:
7796 case DT_MIPS_CONFLICTNO
:
7797 case DT_MIPS_LIBLISTNO
:
7798 case DT_MIPS_SYMTABNO
:
7799 case DT_MIPS_UNREFEXTNO
:
7800 case DT_MIPS_HIPAGENO
:
7801 case DT_MIPS_DELTA_CLASS_NO
:
7802 case DT_MIPS_DELTA_INSTANCE_NO
:
7803 case DT_MIPS_DELTA_RELOC_NO
:
7804 case DT_MIPS_DELTA_SYM_NO
:
7805 case DT_MIPS_DELTA_CLASSSYM_NO
:
7806 case DT_MIPS_COMPACT_SIZE
:
7807 print_vma (entry
->d_un
.d_ptr
, DEC
);
7811 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7817 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
7819 switch (entry
->d_tag
)
7821 case DT_HP_DLD_FLAGS
:
7830 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
7831 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
7832 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
7833 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
7834 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
7835 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
7836 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
7837 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
7838 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
7839 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
7840 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
7841 { DT_HP_GST
, "HP_GST" },
7842 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
7843 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
7844 { DT_HP_NODELETE
, "HP_NODELETE" },
7845 { DT_HP_GROUP
, "HP_GROUP" },
7846 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
7850 bfd_vma val
= entry
->d_un
.d_val
;
7852 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
7853 if (val
& flags
[cnt
].bit
)
7857 fputs (flags
[cnt
].str
, stdout
);
7859 val
^= flags
[cnt
].bit
;
7862 if (val
!= 0 || first
)
7866 print_vma (val
, HEX
);
7872 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7880 /* VMS vs Unix time offset and factor. */
7882 #define VMS_EPOCH_OFFSET 35067168000000000LL
7883 #define VMS_GRANULARITY_FACTOR 10000000
7885 /* Display a VMS time in a human readable format. */
7888 print_vms_time (bfd_int64_t vmstime
)
7893 unxtime
= (vmstime
- VMS_EPOCH_OFFSET
) / VMS_GRANULARITY_FACTOR
;
7894 tm
= gmtime (&unxtime
);
7895 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7896 tm
->tm_year
+ 1900, tm
->tm_mon
+ 1, tm
->tm_mday
,
7897 tm
->tm_hour
, tm
->tm_min
, tm
->tm_sec
);
7902 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
7904 switch (entry
->d_tag
)
7906 case DT_IA_64_PLT_RESERVE
:
7907 /* First 3 slots reserved. */
7908 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7910 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
7913 case DT_IA_64_VMS_LINKTIME
:
7915 print_vms_time (entry
->d_un
.d_val
);
7919 case DT_IA_64_VMS_LNKFLAGS
:
7920 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7921 if (entry
->d_un
.d_val
& VMS_LF_CALL_DEBUG
)
7922 printf (" CALL_DEBUG");
7923 if (entry
->d_un
.d_val
& VMS_LF_NOP0BUFS
)
7924 printf (" NOP0BUFS");
7925 if (entry
->d_un
.d_val
& VMS_LF_P0IMAGE
)
7926 printf (" P0IMAGE");
7927 if (entry
->d_un
.d_val
& VMS_LF_MKTHREADS
)
7928 printf (" MKTHREADS");
7929 if (entry
->d_un
.d_val
& VMS_LF_UPCALLS
)
7930 printf (" UPCALLS");
7931 if (entry
->d_un
.d_val
& VMS_LF_IMGSTA
)
7933 if (entry
->d_un
.d_val
& VMS_LF_INITIALIZE
)
7934 printf (" INITIALIZE");
7935 if (entry
->d_un
.d_val
& VMS_LF_MAIN
)
7937 if (entry
->d_un
.d_val
& VMS_LF_EXE_INIT
)
7938 printf (" EXE_INIT");
7939 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_IMG
)
7940 printf (" TBK_IN_IMG");
7941 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_IMG
)
7942 printf (" DBG_IN_IMG");
7943 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_DSF
)
7944 printf (" TBK_IN_DSF");
7945 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_DSF
)
7946 printf (" DBG_IN_DSF");
7947 if (entry
->d_un
.d_val
& VMS_LF_SIGNATURES
)
7948 printf (" SIGNATURES");
7949 if (entry
->d_un
.d_val
& VMS_LF_REL_SEG_OFF
)
7950 printf (" REL_SEG_OFF");
7954 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7961 get_32bit_dynamic_section (FILE * file
)
7963 Elf32_External_Dyn
* edyn
;
7964 Elf32_External_Dyn
* ext
;
7965 Elf_Internal_Dyn
* entry
;
7967 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7968 dynamic_size
, _("dynamic section"));
7972 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7973 might not have the luxury of section headers. Look for the DT_NULL
7974 terminator to determine the number of entries. */
7975 for (ext
= edyn
, dynamic_nent
= 0;
7976 (char *) ext
< (char *) edyn
+ dynamic_size
;
7980 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7984 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7986 if (dynamic_section
== NULL
)
7988 error (_("Out of memory\n"));
7993 for (ext
= edyn
, entry
= dynamic_section
;
7994 entry
< dynamic_section
+ dynamic_nent
;
7997 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7998 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
8007 get_64bit_dynamic_section (FILE * file
)
8009 Elf64_External_Dyn
* edyn
;
8010 Elf64_External_Dyn
* ext
;
8011 Elf_Internal_Dyn
* entry
;
8013 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
8014 dynamic_size
, _("dynamic section"));
8018 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8019 might not have the luxury of section headers. Look for the DT_NULL
8020 terminator to determine the number of entries. */
8021 for (ext
= edyn
, dynamic_nent
= 0;
8022 (char *) ext
< (char *) edyn
+ dynamic_size
;
8026 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
8030 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
8032 if (dynamic_section
== NULL
)
8034 error (_("Out of memory\n"));
8039 for (ext
= edyn
, entry
= dynamic_section
;
8040 entry
< dynamic_section
+ dynamic_nent
;
8043 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
8044 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
8053 print_dynamic_flags (bfd_vma flags
)
8061 flag
= flags
& - flags
;
8071 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
8072 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
8073 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
8074 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
8075 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
8076 default: fputs (_("unknown"), stdout
); break;
8082 /* Parse and display the contents of the dynamic section. */
8085 process_dynamic_section (FILE * file
)
8087 Elf_Internal_Dyn
* entry
;
8089 if (dynamic_size
== 0)
8092 printf (_("\nThere is no dynamic section in this file.\n"));
8099 if (! get_32bit_dynamic_section (file
))
8102 else if (! get_64bit_dynamic_section (file
))
8105 /* Find the appropriate symbol table. */
8106 if (dynamic_symbols
== NULL
)
8108 for (entry
= dynamic_section
;
8109 entry
< dynamic_section
+ dynamic_nent
;
8112 Elf_Internal_Shdr section
;
8114 if (entry
->d_tag
!= DT_SYMTAB
)
8117 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
8119 /* Since we do not know how big the symbol table is,
8120 we default to reading in the entire file (!) and
8121 processing that. This is overkill, I know, but it
8123 section
.sh_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
8125 if (archive_file_offset
!= 0)
8126 section
.sh_size
= archive_file_size
- section
.sh_offset
;
8129 if (fseek (file
, 0, SEEK_END
))
8130 error (_("Unable to seek to end of file!\n"));
8132 section
.sh_size
= ftell (file
) - section
.sh_offset
;
8136 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
8138 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
8140 dynamic_symbols
= GET_ELF_SYMBOLS (file
, §ion
, & num_dynamic_syms
);
8141 if (num_dynamic_syms
< 1)
8143 error (_("Unable to determine the number of symbols to load\n"));
8149 /* Similarly find a string table. */
8150 if (dynamic_strings
== NULL
)
8152 for (entry
= dynamic_section
;
8153 entry
< dynamic_section
+ dynamic_nent
;
8156 unsigned long offset
;
8159 if (entry
->d_tag
!= DT_STRTAB
)
8162 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
8164 /* Since we do not know how big the string table is,
8165 we default to reading in the entire file (!) and
8166 processing that. This is overkill, I know, but it
8169 offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
8171 if (archive_file_offset
!= 0)
8172 str_tab_len
= archive_file_size
- offset
;
8175 if (fseek (file
, 0, SEEK_END
))
8176 error (_("Unable to seek to end of file\n"));
8177 str_tab_len
= ftell (file
) - offset
;
8180 if (str_tab_len
< 1)
8183 (_("Unable to determine the length of the dynamic string table\n"));
8187 dynamic_strings
= (char *) get_data (NULL
, file
, offset
, 1,
8189 _("dynamic string table"));
8190 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : str_tab_len
;
8195 /* And find the syminfo section if available. */
8196 if (dynamic_syminfo
== NULL
)
8198 unsigned long syminsz
= 0;
8200 for (entry
= dynamic_section
;
8201 entry
< dynamic_section
+ dynamic_nent
;
8204 if (entry
->d_tag
== DT_SYMINENT
)
8206 /* Note: these braces are necessary to avoid a syntax
8207 error from the SunOS4 C compiler. */
8208 assert (sizeof (Elf_External_Syminfo
) == entry
->d_un
.d_val
);
8210 else if (entry
->d_tag
== DT_SYMINSZ
)
8211 syminsz
= entry
->d_un
.d_val
;
8212 else if (entry
->d_tag
== DT_SYMINFO
)
8213 dynamic_syminfo_offset
= offset_from_vma (file
, entry
->d_un
.d_val
,
8217 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
8219 Elf_External_Syminfo
* extsyminfo
;
8220 Elf_External_Syminfo
* extsym
;
8221 Elf_Internal_Syminfo
* syminfo
;
8223 /* There is a syminfo section. Read the data. */
8224 extsyminfo
= (Elf_External_Syminfo
*)
8225 get_data (NULL
, file
, dynamic_syminfo_offset
, 1, syminsz
,
8226 _("symbol information"));
8230 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
8231 if (dynamic_syminfo
== NULL
)
8233 error (_("Out of memory\n"));
8237 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
8238 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
8239 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
8240 ++syminfo
, ++extsym
)
8242 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
8243 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
8250 if (do_dynamic
&& dynamic_addr
)
8251 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8252 dynamic_addr
, dynamic_nent
);
8254 printf (_(" Tag Type Name/Value\n"));
8256 for (entry
= dynamic_section
;
8257 entry
< dynamic_section
+ dynamic_nent
;
8265 print_vma (entry
->d_tag
, FULL_HEX
);
8266 dtype
= get_dynamic_type (entry
->d_tag
);
8267 printf (" (%s)%*s", dtype
,
8268 ((is_32bit_elf
? 27 : 19)
8269 - (int) strlen (dtype
)),
8273 switch (entry
->d_tag
)
8277 print_dynamic_flags (entry
->d_un
.d_val
);
8287 switch (entry
->d_tag
)
8290 printf (_("Auxiliary library"));
8294 printf (_("Filter library"));
8298 printf (_("Configuration file"));
8302 printf (_("Dependency audit library"));
8306 printf (_("Audit library"));
8310 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8311 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
8315 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8324 printf (_("Flags:"));
8326 if (entry
->d_un
.d_val
== 0)
8327 printf (_(" None\n"));
8330 unsigned long int val
= entry
->d_un
.d_val
;
8332 if (val
& DTF_1_PARINIT
)
8334 printf (" PARINIT");
8335 val
^= DTF_1_PARINIT
;
8337 if (val
& DTF_1_CONFEXP
)
8339 printf (" CONFEXP");
8340 val
^= DTF_1_CONFEXP
;
8343 printf (" %lx", val
);
8352 printf (_("Flags:"));
8354 if (entry
->d_un
.d_val
== 0)
8355 printf (_(" None\n"));
8358 unsigned long int val
= entry
->d_un
.d_val
;
8360 if (val
& DF_P1_LAZYLOAD
)
8362 printf (" LAZYLOAD");
8363 val
^= DF_P1_LAZYLOAD
;
8365 if (val
& DF_P1_GROUPPERM
)
8367 printf (" GROUPPERM");
8368 val
^= DF_P1_GROUPPERM
;
8371 printf (" %lx", val
);
8380 printf (_("Flags:"));
8381 if (entry
->d_un
.d_val
== 0)
8382 printf (_(" None\n"));
8385 unsigned long int val
= entry
->d_un
.d_val
;
8392 if (val
& DF_1_GLOBAL
)
8397 if (val
& DF_1_GROUP
)
8402 if (val
& DF_1_NODELETE
)
8404 printf (" NODELETE");
8405 val
^= DF_1_NODELETE
;
8407 if (val
& DF_1_LOADFLTR
)
8409 printf (" LOADFLTR");
8410 val
^= DF_1_LOADFLTR
;
8412 if (val
& DF_1_INITFIRST
)
8414 printf (" INITFIRST");
8415 val
^= DF_1_INITFIRST
;
8417 if (val
& DF_1_NOOPEN
)
8422 if (val
& DF_1_ORIGIN
)
8427 if (val
& DF_1_DIRECT
)
8432 if (val
& DF_1_TRANS
)
8437 if (val
& DF_1_INTERPOSE
)
8439 printf (" INTERPOSE");
8440 val
^= DF_1_INTERPOSE
;
8442 if (val
& DF_1_NODEFLIB
)
8444 printf (" NODEFLIB");
8445 val
^= DF_1_NODEFLIB
;
8447 if (val
& DF_1_NODUMP
)
8452 if (val
& DF_1_CONFALT
)
8454 printf (" CONFALT");
8455 val
^= DF_1_CONFALT
;
8457 if (val
& DF_1_ENDFILTEE
)
8459 printf (" ENDFILTEE");
8460 val
^= DF_1_ENDFILTEE
;
8462 if (val
& DF_1_DISPRELDNE
)
8464 printf (" DISPRELDNE");
8465 val
^= DF_1_DISPRELDNE
;
8467 if (val
& DF_1_DISPRELPND
)
8469 printf (" DISPRELPND");
8470 val
^= DF_1_DISPRELPND
;
8472 if (val
& DF_1_NODIRECT
)
8474 printf (" NODIRECT");
8475 val
^= DF_1_NODIRECT
;
8477 if (val
& DF_1_IGNMULDEF
)
8479 printf (" IGNMULDEF");
8480 val
^= DF_1_IGNMULDEF
;
8482 if (val
& DF_1_NOKSYMS
)
8484 printf (" NOKSYMS");
8485 val
^= DF_1_NOKSYMS
;
8487 if (val
& DF_1_NOHDR
)
8492 if (val
& DF_1_EDITED
)
8497 if (val
& DF_1_NORELOC
)
8499 printf (" NORELOC");
8500 val
^= DF_1_NORELOC
;
8502 if (val
& DF_1_SYMINTPOSE
)
8504 printf (" SYMINTPOSE");
8505 val
^= DF_1_SYMINTPOSE
;
8507 if (val
& DF_1_GLOBAUDIT
)
8509 printf (" GLOBAUDIT");
8510 val
^= DF_1_GLOBAUDIT
;
8512 if (val
& DF_1_SINGLETON
)
8514 printf (" SINGLETON");
8515 val
^= DF_1_SINGLETON
;
8518 printf (" %lx", val
);
8525 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8527 puts (get_dynamic_type (entry
->d_un
.d_val
));
8547 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8553 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8554 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8560 switch (entry
->d_tag
)
8563 printf (_("Shared library: [%s]"), name
);
8565 if (streq (name
, program_interpreter
))
8566 printf (_(" program interpreter"));
8570 printf (_("Library soname: [%s]"), name
);
8574 printf (_("Library rpath: [%s]"), name
);
8578 printf (_("Library runpath: [%s]"), name
);
8582 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8587 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8600 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8604 case DT_INIT_ARRAYSZ
:
8605 case DT_FINI_ARRAYSZ
:
8606 case DT_GNU_CONFLICTSZ
:
8607 case DT_GNU_LIBLISTSZ
:
8610 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8611 printf (_(" (bytes)\n"));
8621 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8634 if (entry
->d_tag
== DT_USED
8635 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8637 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8641 printf (_("Not needed object: [%s]\n"), name
);
8646 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8652 /* The value of this entry is ignored. */
8657 case DT_GNU_PRELINKED
:
8661 time_t atime
= entry
->d_un
.d_val
;
8663 tmp
= gmtime (&atime
);
8664 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8665 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
8666 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
8672 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
8675 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8681 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
8682 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
8687 switch (elf_header
.e_machine
)
8690 case EM_MIPS_RS3_LE
:
8691 dynamic_section_mips_val (entry
);
8694 dynamic_section_parisc_val (entry
);
8697 dynamic_section_ia64_val (entry
);
8700 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8712 get_ver_flags (unsigned int flags
)
8714 static char buff
[32];
8721 if (flags
& VER_FLG_BASE
)
8722 strcat (buff
, "BASE ");
8724 if (flags
& VER_FLG_WEAK
)
8726 if (flags
& VER_FLG_BASE
)
8727 strcat (buff
, "| ");
8729 strcat (buff
, "WEAK ");
8732 if (flags
& VER_FLG_INFO
)
8734 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
8735 strcat (buff
, "| ");
8737 strcat (buff
, "INFO ");
8740 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
8741 strcat (buff
, _("| <unknown>"));
8746 /* Display the contents of the version sections. */
8749 process_version_sections (FILE * file
)
8751 Elf_Internal_Shdr
* section
;
8758 for (i
= 0, section
= section_headers
;
8759 i
< elf_header
.e_shnum
;
8762 switch (section
->sh_type
)
8764 case SHT_GNU_verdef
:
8766 Elf_External_Verdef
* edefs
;
8774 (_("\nVersion definition section '%s' contains %u entries:\n"),
8775 SECTION_NAME (section
), section
->sh_info
);
8777 printf (_(" Addr: 0x"));
8778 printf_vma (section
->sh_addr
);
8779 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8780 (unsigned long) section
->sh_offset
, section
->sh_link
,
8781 section
->sh_link
< elf_header
.e_shnum
8782 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8785 edefs
= (Elf_External_Verdef
*)
8786 get_data (NULL
, file
, section
->sh_offset
, 1,section
->sh_size
,
8787 _("version definition section"));
8790 endbuf
= (char *) edefs
+ section
->sh_size
;
8792 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8795 Elf_External_Verdef
* edef
;
8796 Elf_Internal_Verdef ent
;
8797 Elf_External_Verdaux
* eaux
;
8798 Elf_Internal_Verdaux aux
;
8802 /* Check for very large indicies. */
8803 if (idx
> (size_t) (endbuf
- (char *) edefs
))
8806 vstart
= ((char *) edefs
) + idx
;
8807 if (vstart
+ sizeof (*edef
) > endbuf
)
8810 edef
= (Elf_External_Verdef
*) vstart
;
8812 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
8813 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
8814 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
8815 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
8816 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
8817 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
8818 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
8820 printf (_(" %#06x: Rev: %d Flags: %s"),
8821 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
8823 printf (_(" Index: %d Cnt: %d "),
8824 ent
.vd_ndx
, ent
.vd_cnt
);
8826 /* Check for overflow. */
8827 if (ent
.vd_aux
> (size_t) (endbuf
- vstart
))
8830 vstart
+= ent
.vd_aux
;
8832 eaux
= (Elf_External_Verdaux
*) vstart
;
8834 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8835 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8837 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8838 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
8840 printf (_("Name index: %ld\n"), aux
.vda_name
);
8842 isum
= idx
+ ent
.vd_aux
;
8844 for (j
= 1; j
< ent
.vd_cnt
; j
++)
8846 /* Check for overflow. */
8847 if (aux
.vda_next
> (size_t) (endbuf
- vstart
))
8850 isum
+= aux
.vda_next
;
8851 vstart
+= aux
.vda_next
;
8853 eaux
= (Elf_External_Verdaux
*) vstart
;
8854 if (vstart
+ sizeof (*eaux
) > endbuf
)
8857 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8858 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8860 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8861 printf (_(" %#06x: Parent %d: %s\n"),
8862 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
8864 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8865 isum
, j
, aux
.vda_name
);
8869 printf (_(" Version def aux past end of section\n"));
8874 if (cnt
< section
->sh_info
)
8875 printf (_(" Version definition past end of section\n"));
8881 case SHT_GNU_verneed
:
8883 Elf_External_Verneed
* eneed
;
8890 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8891 SECTION_NAME (section
), section
->sh_info
);
8893 printf (_(" Addr: 0x"));
8894 printf_vma (section
->sh_addr
);
8895 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8896 (unsigned long) section
->sh_offset
, section
->sh_link
,
8897 section
->sh_link
< elf_header
.e_shnum
8898 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8901 eneed
= (Elf_External_Verneed
*) get_data (NULL
, file
,
8902 section
->sh_offset
, 1,
8904 _("Version Needs section"));
8907 endbuf
= (char *) eneed
+ section
->sh_size
;
8909 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8911 Elf_External_Verneed
* entry
;
8912 Elf_Internal_Verneed ent
;
8917 if (idx
> (size_t) (endbuf
- (char *) eneed
))
8920 vstart
= ((char *) eneed
) + idx
;
8921 if (vstart
+ sizeof (*entry
) > endbuf
)
8924 entry
= (Elf_External_Verneed
*) vstart
;
8926 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
8927 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
8928 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
8929 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
8930 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
8932 printf (_(" %#06x: Version: %d"), idx
, ent
.vn_version
);
8934 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
8935 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
8937 printf (_(" File: %lx"), ent
.vn_file
);
8939 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
8941 /* Check for overflow. */
8942 if (ent
.vn_aux
> (size_t) (endbuf
- vstart
))
8945 vstart
+= ent
.vn_aux
;
8947 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
8949 Elf_External_Vernaux
* eaux
;
8950 Elf_Internal_Vernaux aux
;
8952 if (vstart
+ sizeof (*eaux
) > endbuf
)
8954 eaux
= (Elf_External_Vernaux
*) vstart
;
8956 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
8957 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
8958 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
8959 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
8960 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
8962 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
8963 printf (_(" %#06x: Name: %s"),
8964 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
8966 printf (_(" %#06x: Name index: %lx"),
8967 isum
, aux
.vna_name
);
8969 printf (_(" Flags: %s Version: %d\n"),
8970 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
8972 /* Check for overflow. */
8973 if (aux
.vna_next
> (size_t) (endbuf
- vstart
))
8976 isum
+= aux
.vna_next
;
8977 vstart
+= aux
.vna_next
;
8981 warn (_("Missing Version Needs auxillary information\n"));
8983 if (ent
.vn_next
== 0 && cnt
< section
->sh_info
- 1)
8985 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
8986 cnt
= section
->sh_info
;
8992 if (cnt
< section
->sh_info
)
8993 warn (_("Missing Version Needs information\n"));
8999 case SHT_GNU_versym
:
9001 Elf_Internal_Shdr
* link_section
;
9004 unsigned char * edata
;
9005 unsigned short * data
;
9007 Elf_Internal_Sym
* symbols
;
9008 Elf_Internal_Shdr
* string_sec
;
9009 unsigned long num_syms
;
9012 if (section
->sh_link
>= elf_header
.e_shnum
)
9015 link_section
= section_headers
+ section
->sh_link
;
9016 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
9018 if (link_section
->sh_link
>= elf_header
.e_shnum
)
9023 symbols
= GET_ELF_SYMBOLS (file
, link_section
, & num_syms
);
9024 if (symbols
== NULL
)
9027 string_sec
= section_headers
+ link_section
->sh_link
;
9029 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
9030 string_sec
->sh_size
,
9031 _("version string table"));
9038 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
9039 SECTION_NAME (section
), total
);
9041 printf (_(" Addr: "));
9042 printf_vma (section
->sh_addr
);
9043 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
9044 (unsigned long) section
->sh_offset
, section
->sh_link
,
9045 SECTION_NAME (link_section
));
9047 off
= offset_from_vma (file
,
9048 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
9049 total
* sizeof (short));
9050 edata
= (unsigned char *) get_data (NULL
, file
, off
, total
,
9052 _("version symbol data"));
9060 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
9062 for (cnt
= total
; cnt
--;)
9063 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
9068 for (cnt
= 0; cnt
< total
; cnt
+= 4)
9071 int check_def
, check_need
;
9074 printf (" %03x:", cnt
);
9076 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
9077 switch (data
[cnt
+ j
])
9080 fputs (_(" 0 (*local*) "), stdout
);
9084 fputs (_(" 1 (*global*) "), stdout
);
9088 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
9089 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
9091 /* If this index value is greater than the size of the symbols
9092 array, break to avoid an out-of-bounds read. */
9093 if ((unsigned long)(cnt
+ j
) >= num_syms
)
9095 warn (_("invalid index into symbol array\n"));
9101 if (symbols
[cnt
+ j
].st_shndx
>= elf_header
.e_shnum
9102 || section_headers
[symbols
[cnt
+ j
].st_shndx
].sh_type
9105 if (symbols
[cnt
+ j
].st_shndx
== SHN_UNDEF
)
9112 && version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
9114 Elf_Internal_Verneed ivn
;
9115 unsigned long offset
;
9117 offset
= offset_from_vma
9118 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
9119 sizeof (Elf_External_Verneed
));
9123 Elf_Internal_Vernaux ivna
;
9124 Elf_External_Verneed evn
;
9125 Elf_External_Vernaux evna
;
9126 unsigned long a_off
;
9128 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
9129 _("version need")) == NULL
)
9132 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
9133 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
9135 a_off
= offset
+ ivn
.vn_aux
;
9139 if (get_data (&evna
, file
, a_off
, sizeof (evna
),
9140 1, _("version need aux (2)")) == NULL
)
9147 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
9148 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
9151 a_off
+= ivna
.vna_next
;
9153 while (ivna
.vna_other
!= data
[cnt
+ j
]
9154 && ivna
.vna_next
!= 0);
9156 if (ivna
.vna_other
== data
[cnt
+ j
])
9158 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
9160 if (ivna
.vna_name
>= string_sec
->sh_size
)
9161 name
= _("*invalid*");
9163 name
= strtab
+ ivna
.vna_name
;
9164 nn
+= printf ("(%s%-*s",
9166 12 - (int) strlen (name
),
9172 offset
+= ivn
.vn_next
;
9174 while (ivn
.vn_next
);
9177 if (check_def
&& data
[cnt
+ j
] != 0x8001
9178 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
9180 Elf_Internal_Verdef ivd
;
9181 Elf_External_Verdef evd
;
9182 unsigned long offset
;
9184 offset
= offset_from_vma
9185 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
9190 if (get_data (&evd
, file
, offset
, sizeof (evd
), 1,
9191 _("version def")) == NULL
)
9198 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
9199 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
9202 offset
+= ivd
.vd_next
;
9204 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
9205 && ivd
.vd_next
!= 0);
9207 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
9209 Elf_External_Verdaux evda
;
9210 Elf_Internal_Verdaux ivda
;
9212 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
9214 if (get_data (&evda
, file
,
9215 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
9217 _("version def aux")) == NULL
)
9220 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
9222 if (ivda
.vda_name
>= string_sec
->sh_size
)
9223 name
= _("*invalid*");
9225 name
= strtab
+ ivda
.vda_name
;
9226 nn
+= printf ("(%s%-*s",
9228 12 - (int) strlen (name
),
9234 printf ("%*c", 18 - nn
, ' ');
9252 printf (_("\nNo version information found in this file.\n"));
9258 get_symbol_binding (unsigned int binding
)
9260 static char buff
[32];
9264 case STB_LOCAL
: return "LOCAL";
9265 case STB_GLOBAL
: return "GLOBAL";
9266 case STB_WEAK
: return "WEAK";
9268 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
9269 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
9271 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
9273 if (binding
== STB_GNU_UNIQUE
9274 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9275 /* GNU is still using the default value 0. */
9276 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9278 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
9281 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
9287 get_symbol_type (unsigned int type
)
9289 static char buff
[32];
9293 case STT_NOTYPE
: return "NOTYPE";
9294 case STT_OBJECT
: return "OBJECT";
9295 case STT_FUNC
: return "FUNC";
9296 case STT_SECTION
: return "SECTION";
9297 case STT_FILE
: return "FILE";
9298 case STT_COMMON
: return "COMMON";
9299 case STT_TLS
: return "TLS";
9300 case STT_RELC
: return "RELC";
9301 case STT_SRELC
: return "SRELC";
9303 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
9305 if (elf_header
.e_machine
== EM_ARM
&& type
== STT_ARM_TFUNC
)
9306 return "THUMB_FUNC";
9308 if (elf_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
9311 if (elf_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
9312 return "PARISC_MILLI";
9314 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
9316 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
9318 if (elf_header
.e_machine
== EM_PARISC
)
9320 if (type
== STT_HP_OPAQUE
)
9322 if (type
== STT_HP_STUB
)
9326 if (type
== STT_GNU_IFUNC
9327 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9328 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_FREEBSD
9329 /* GNU is still using the default value 0. */
9330 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9333 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
9336 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
9342 get_symbol_visibility (unsigned int visibility
)
9346 case STV_DEFAULT
: return "DEFAULT";
9347 case STV_INTERNAL
: return "INTERNAL";
9348 case STV_HIDDEN
: return "HIDDEN";
9349 case STV_PROTECTED
: return "PROTECTED";
9355 get_mips_symbol_other (unsigned int other
)
9367 case STO_MICROMIPS
| STO_MIPS_PIC
:
9368 return "MICROMIPS, MIPS PIC";
9377 get_ia64_symbol_other (unsigned int other
)
9381 static char res
[32];
9385 /* Function types is for images and .STB files only. */
9386 switch (elf_header
.e_type
)
9390 switch (VMS_ST_FUNC_TYPE (other
))
9392 case VMS_SFT_CODE_ADDR
:
9393 strcat (res
, " CA");
9395 case VMS_SFT_SYMV_IDX
:
9396 strcat (res
, " VEC");
9399 strcat (res
, " FD");
9401 case VMS_SFT_RESERVE
:
9402 strcat (res
, " RSV");
9411 switch (VMS_ST_LINKAGE (other
))
9413 case VMS_STL_IGNORE
:
9414 strcat (res
, " IGN");
9416 case VMS_STL_RESERVE
:
9417 strcat (res
, " RSV");
9420 strcat (res
, " STD");
9423 strcat (res
, " LNK");
9438 get_ppc64_symbol_other (unsigned int other
)
9440 if (PPC64_LOCAL_ENTRY_OFFSET (other
) != 0)
9442 static char buf
[32];
9443 snprintf (buf
, sizeof buf
, _("<localentry>: %d"),
9444 PPC64_LOCAL_ENTRY_OFFSET (other
));
9451 get_symbol_other (unsigned int other
)
9453 const char * result
= NULL
;
9454 static char buff
[32];
9459 switch (elf_header
.e_machine
)
9462 result
= get_mips_symbol_other (other
);
9465 result
= get_ia64_symbol_other (other
);
9468 result
= get_ppc64_symbol_other (other
);
9477 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
9482 get_symbol_index_type (unsigned int type
)
9484 static char buff
[32];
9488 case SHN_UNDEF
: return "UND";
9489 case SHN_ABS
: return "ABS";
9490 case SHN_COMMON
: return "COM";
9492 if (type
== SHN_IA_64_ANSI_COMMON
9493 && elf_header
.e_machine
== EM_IA_64
9494 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
9496 else if ((elf_header
.e_machine
== EM_X86_64
9497 || elf_header
.e_machine
== EM_L1OM
9498 || elf_header
.e_machine
== EM_K1OM
)
9499 && type
== SHN_X86_64_LCOMMON
)
9501 else if ((type
== SHN_MIPS_SCOMMON
9502 && elf_header
.e_machine
== EM_MIPS
)
9503 || (type
== SHN_TIC6X_SCOMMON
9504 && elf_header
.e_machine
== EM_TI_C6000
))
9506 else if (type
== SHN_MIPS_SUNDEFINED
9507 && elf_header
.e_machine
== EM_MIPS
)
9509 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
9510 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
9511 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
9512 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
9513 else if (type
>= SHN_LORESERVE
)
9514 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
9515 else if (type
>= elf_header
.e_shnum
)
9516 sprintf (buff
, "bad section index[%3d]", type
);
9518 sprintf (buff
, "%3d", type
);
9526 get_dynamic_data (FILE * file
, unsigned int number
, unsigned int ent_size
)
9528 unsigned char * e_data
;
9531 e_data
= (unsigned char *) cmalloc (number
, ent_size
);
9535 error (_("Out of memory\n"));
9539 if (fread (e_data
, ent_size
, number
, file
) != number
)
9541 error (_("Unable to read in dynamic data\n"));
9545 i_data
= (bfd_vma
*) cmalloc (number
, sizeof (*i_data
));
9549 error (_("Out of memory\n"));
9555 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
9563 print_dynamic_symbol (bfd_vma si
, unsigned long hn
)
9565 Elf_Internal_Sym
* psym
;
9568 psym
= dynamic_symbols
+ si
;
9570 n
= print_vma (si
, DEC_5
);
9572 fputs (&" "[n
], stdout
);
9573 printf (" %3lu: ", hn
);
9574 print_vma (psym
->st_value
, LONG_HEX
);
9576 print_vma (psym
->st_size
, DEC_5
);
9578 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9579 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9580 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9581 /* Check to see if any other bits in the st_other field are set.
9582 Note - displaying this information disrupts the layout of the
9583 table being generated, but for the moment this case is very
9585 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9586 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9587 printf (" %3.3s ", get_symbol_index_type (psym
->st_shndx
));
9588 if (VALID_DYNAMIC_NAME (psym
->st_name
))
9589 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
9591 printf (_(" <corrupt: %14ld>"), psym
->st_name
);
9595 /* Dump the symbol table. */
9597 process_symbol_table (FILE * file
)
9599 Elf_Internal_Shdr
* section
;
9600 bfd_vma nbuckets
= 0;
9601 bfd_vma nchains
= 0;
9602 bfd_vma
* buckets
= NULL
;
9603 bfd_vma
* chains
= NULL
;
9604 bfd_vma ngnubuckets
= 0;
9605 bfd_vma
* gnubuckets
= NULL
;
9606 bfd_vma
* gnuchains
= NULL
;
9607 bfd_vma gnusymidx
= 0;
9609 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
9612 if (dynamic_info
[DT_HASH
]
9614 || (do_using_dynamic
9616 && dynamic_strings
!= NULL
)))
9618 unsigned char nb
[8];
9619 unsigned char nc
[8];
9620 int hash_ent_size
= 4;
9622 if ((elf_header
.e_machine
== EM_ALPHA
9623 || elf_header
.e_machine
== EM_S390
9624 || elf_header
.e_machine
== EM_S390_OLD
)
9625 && elf_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
9629 (archive_file_offset
9630 + offset_from_vma (file
, dynamic_info
[DT_HASH
],
9631 sizeof nb
+ sizeof nc
)),
9634 error (_("Unable to seek to start of dynamic information\n"));
9638 if (fread (nb
, hash_ent_size
, 1, file
) != 1)
9640 error (_("Failed to read in number of buckets\n"));
9644 if (fread (nc
, hash_ent_size
, 1, file
) != 1)
9646 error (_("Failed to read in number of chains\n"));
9650 nbuckets
= byte_get (nb
, hash_ent_size
);
9651 nchains
= byte_get (nc
, hash_ent_size
);
9653 buckets
= get_dynamic_data (file
, nbuckets
, hash_ent_size
);
9654 chains
= get_dynamic_data (file
, nchains
, hash_ent_size
);
9657 if (buckets
== NULL
|| chains
== NULL
)
9659 if (do_using_dynamic
)
9670 if (dynamic_info_DT_GNU_HASH
9672 || (do_using_dynamic
9674 && dynamic_strings
!= NULL
)))
9676 unsigned char nb
[16];
9677 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
9678 bfd_vma buckets_vma
;
9681 (archive_file_offset
9682 + offset_from_vma (file
, dynamic_info_DT_GNU_HASH
,
9686 error (_("Unable to seek to start of dynamic information\n"));
9690 if (fread (nb
, 16, 1, file
) != 1)
9692 error (_("Failed to read in number of buckets\n"));
9696 ngnubuckets
= byte_get (nb
, 4);
9697 gnusymidx
= byte_get (nb
+ 4, 4);
9698 bitmaskwords
= byte_get (nb
+ 8, 4);
9699 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
9701 buckets_vma
+= bitmaskwords
* 4;
9703 buckets_vma
+= bitmaskwords
* 8;
9706 (archive_file_offset
9707 + offset_from_vma (file
, buckets_vma
, 4)),
9710 error (_("Unable to seek to start of dynamic information\n"));
9714 gnubuckets
= get_dynamic_data (file
, ngnubuckets
, 4);
9716 if (gnubuckets
== NULL
)
9719 for (i
= 0; i
< ngnubuckets
; i
++)
9720 if (gnubuckets
[i
] != 0)
9722 if (gnubuckets
[i
] < gnusymidx
)
9725 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
9726 maxchain
= gnubuckets
[i
];
9729 if (maxchain
== 0xffffffff)
9732 maxchain
-= gnusymidx
;
9735 (archive_file_offset
9736 + offset_from_vma (file
, buckets_vma
9737 + 4 * (ngnubuckets
+ maxchain
), 4)),
9740 error (_("Unable to seek to start of dynamic information\n"));
9746 if (fread (nb
, 4, 1, file
) != 1)
9748 error (_("Failed to determine last chain length\n"));
9752 if (maxchain
+ 1 == 0)
9757 while ((byte_get (nb
, 4) & 1) == 0);
9760 (archive_file_offset
9761 + offset_from_vma (file
, buckets_vma
+ 4 * ngnubuckets
, 4)),
9764 error (_("Unable to seek to start of dynamic information\n"));
9768 gnuchains
= get_dynamic_data (file
, maxchain
, 4);
9771 if (gnuchains
== NULL
)
9776 if (do_using_dynamic
)
9781 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
9784 && dynamic_strings
!= NULL
)
9788 if (dynamic_info
[DT_HASH
])
9792 printf (_("\nSymbol table for image:\n"));
9794 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9796 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9798 for (hn
= 0; hn
< nbuckets
; hn
++)
9803 for (si
= buckets
[hn
]; si
< nchains
&& si
> 0; si
= chains
[si
])
9804 print_dynamic_symbol (si
, hn
);
9808 if (dynamic_info_DT_GNU_HASH
)
9810 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9812 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9814 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9816 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9817 if (gnubuckets
[hn
] != 0)
9819 bfd_vma si
= gnubuckets
[hn
];
9820 bfd_vma off
= si
- gnusymidx
;
9824 print_dynamic_symbol (si
, hn
);
9827 while ((gnuchains
[off
++] & 1) == 0);
9831 else if (do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
9835 for (i
= 0, section
= section_headers
;
9836 i
< elf_header
.e_shnum
;
9840 char * strtab
= NULL
;
9841 unsigned long int strtab_size
= 0;
9842 Elf_Internal_Sym
* symtab
;
9843 Elf_Internal_Sym
* psym
;
9844 unsigned long num_syms
;
9846 if ((section
->sh_type
!= SHT_SYMTAB
9847 && section
->sh_type
!= SHT_DYNSYM
)
9849 && section
->sh_type
== SHT_SYMTAB
))
9852 if (section
->sh_entsize
== 0)
9854 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9855 SECTION_NAME (section
));
9859 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9860 SECTION_NAME (section
),
9861 (unsigned long) (section
->sh_size
/ section
->sh_entsize
));
9864 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9866 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9868 symtab
= GET_ELF_SYMBOLS (file
, section
, & num_syms
);
9872 if (section
->sh_link
== elf_header
.e_shstrndx
)
9874 strtab
= string_table
;
9875 strtab_size
= string_table_length
;
9877 else if (section
->sh_link
< elf_header
.e_shnum
)
9879 Elf_Internal_Shdr
* string_sec
;
9881 string_sec
= section_headers
+ section
->sh_link
;
9883 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
,
9884 1, string_sec
->sh_size
,
9886 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
9889 for (si
= 0, psym
= symtab
; si
< num_syms
; si
++, psym
++)
9891 printf ("%6d: ", si
);
9892 print_vma (psym
->st_value
, LONG_HEX
);
9894 print_vma (psym
->st_size
, DEC_5
);
9895 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9896 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9897 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9898 /* Check to see if any other bits in the st_other field are set.
9899 Note - displaying this information disrupts the layout of the
9900 table being generated, but for the moment this case is very rare. */
9901 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9902 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9903 printf (" %4s ", get_symbol_index_type (psym
->st_shndx
));
9904 print_symbol (25, psym
->st_name
< strtab_size
9905 ? strtab
+ psym
->st_name
: _("<corrupt>"));
9907 if (section
->sh_type
== SHT_DYNSYM
9908 && version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] != 0)
9910 unsigned char data
[2];
9911 unsigned short vers_data
;
9912 unsigned long offset
;
9916 offset
= offset_from_vma
9917 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
9918 sizeof data
+ si
* sizeof (vers_data
));
9920 if (get_data (&data
, file
, offset
+ si
* sizeof (vers_data
),
9921 sizeof (data
), 1, _("version data")) == NULL
)
9924 vers_data
= byte_get (data
, 2);
9926 is_nobits
= (psym
->st_shndx
< elf_header
.e_shnum
9927 && section_headers
[psym
->st_shndx
].sh_type
9930 check_def
= (psym
->st_shndx
!= SHN_UNDEF
);
9932 if ((vers_data
& VERSYM_HIDDEN
) || vers_data
> 1)
9934 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)]
9935 && (is_nobits
|| ! check_def
))
9937 Elf_External_Verneed evn
;
9938 Elf_Internal_Verneed ivn
;
9939 Elf_Internal_Vernaux ivna
;
9941 /* We must test both. */
9942 offset
= offset_from_vma
9943 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
9948 unsigned long vna_off
;
9950 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
9951 _("version need")) == NULL
)
9959 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
9960 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
9962 vna_off
= offset
+ ivn
.vn_aux
;
9966 Elf_External_Vernaux evna
;
9968 if (get_data (&evna
, file
, vna_off
,
9970 _("version need aux (3)")) == NULL
)
9978 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
9979 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
9980 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
9983 vna_off
+= ivna
.vna_next
;
9985 while (ivna
.vna_other
!= vers_data
9986 && ivna
.vna_next
!= 0);
9988 if (ivna
.vna_other
== vers_data
)
9991 offset
+= ivn
.vn_next
;
9993 while (ivn
.vn_next
!= 0);
9995 if (ivna
.vna_other
== vers_data
)
9998 ivna
.vna_name
< strtab_size
9999 ? strtab
+ ivna
.vna_name
: _("<corrupt>"),
10003 else if (! is_nobits
)
10004 error (_("bad dynamic symbol\n"));
10011 if (vers_data
!= 0x8001
10012 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
10014 Elf_Internal_Verdef ivd
;
10015 Elf_Internal_Verdaux ivda
;
10016 Elf_External_Verdaux evda
;
10019 off
= offset_from_vma
10021 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
10022 sizeof (Elf_External_Verdef
));
10026 Elf_External_Verdef evd
;
10028 if (get_data (&evd
, file
, off
, sizeof (evd
),
10029 1, _("version def")) == NULL
)
10037 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
10038 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
10039 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
10042 off
+= ivd
.vd_next
;
10044 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
)
10045 && ivd
.vd_next
!= 0);
10047 off
-= ivd
.vd_next
;
10050 if (get_data (&evda
, file
, off
, sizeof (evda
),
10051 1, _("version def aux")) == NULL
)
10054 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
10056 if (psym
->st_name
!= ivda
.vda_name
)
10057 printf ((vers_data
& VERSYM_HIDDEN
)
10059 ivda
.vda_name
< strtab_size
10060 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
10070 if (strtab
!= string_table
)
10076 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
10078 if (do_histogram
&& buckets
!= NULL
)
10080 unsigned long * lengths
;
10081 unsigned long * counts
;
10084 unsigned long maxlength
= 0;
10085 unsigned long nzero_counts
= 0;
10086 unsigned long nsyms
= 0;
10088 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
10089 (unsigned long) nbuckets
);
10090 printf (_(" Length Number %% of total Coverage\n"));
10092 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
10093 if (lengths
== NULL
)
10095 error (_("Out of memory\n"));
10098 for (hn
= 0; hn
< nbuckets
; ++hn
)
10100 for (si
= buckets
[hn
]; si
> 0 && si
< nchains
; si
= chains
[si
])
10103 if (maxlength
< ++lengths
[hn
])
10108 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
10109 if (counts
== NULL
)
10112 error (_("Out of memory\n"));
10116 for (hn
= 0; hn
< nbuckets
; ++hn
)
10117 ++counts
[lengths
[hn
]];
10122 printf (" 0 %-10lu (%5.1f%%)\n",
10123 counts
[0], (counts
[0] * 100.0) / nbuckets
);
10124 for (i
= 1; i
<= maxlength
; ++i
)
10126 nzero_counts
+= counts
[i
] * i
;
10127 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10128 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
10129 (nzero_counts
* 100.0) / nsyms
);
10137 if (buckets
!= NULL
)
10143 if (do_histogram
&& gnubuckets
!= NULL
)
10145 unsigned long * lengths
;
10146 unsigned long * counts
;
10148 unsigned long maxlength
= 0;
10149 unsigned long nzero_counts
= 0;
10150 unsigned long nsyms
= 0;
10152 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
10153 if (lengths
== NULL
)
10155 error (_("Out of memory\n"));
10159 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
10160 (unsigned long) ngnubuckets
);
10161 printf (_(" Length Number %% of total Coverage\n"));
10163 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
10164 if (gnubuckets
[hn
] != 0)
10166 bfd_vma off
, length
= 1;
10168 for (off
= gnubuckets
[hn
] - gnusymidx
;
10169 (gnuchains
[off
] & 1) == 0; ++off
)
10171 lengths
[hn
] = length
;
10172 if (length
> maxlength
)
10173 maxlength
= length
;
10177 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
10178 if (counts
== NULL
)
10181 error (_("Out of memory\n"));
10185 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
10186 ++counts
[lengths
[hn
]];
10188 if (ngnubuckets
> 0)
10191 printf (" 0 %-10lu (%5.1f%%)\n",
10192 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
10193 for (j
= 1; j
<= maxlength
; ++j
)
10195 nzero_counts
+= counts
[j
] * j
;
10196 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10197 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
10198 (nzero_counts
* 100.0) / nsyms
);
10212 process_syminfo (FILE * file ATTRIBUTE_UNUSED
)
10216 if (dynamic_syminfo
== NULL
10218 /* No syminfo, this is ok. */
10221 /* There better should be a dynamic symbol section. */
10222 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
10226 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10227 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
10229 printf (_(" Num: Name BoundTo Flags\n"));
10230 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
10232 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
10234 printf ("%4d: ", i
);
10235 if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
10236 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
10238 printf (_("<corrupt: %19ld>"), dynamic_symbols
[i
].st_name
);
10241 switch (dynamic_syminfo
[i
].si_boundto
)
10243 case SYMINFO_BT_SELF
:
10244 fputs ("SELF ", stdout
);
10246 case SYMINFO_BT_PARENT
:
10247 fputs ("PARENT ", stdout
);
10250 if (dynamic_syminfo
[i
].si_boundto
> 0
10251 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
10252 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
10254 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
10258 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
10262 if (flags
& SYMINFO_FLG_DIRECT
)
10263 printf (" DIRECT");
10264 if (flags
& SYMINFO_FLG_PASSTHRU
)
10265 printf (" PASSTHRU");
10266 if (flags
& SYMINFO_FLG_COPY
)
10268 if (flags
& SYMINFO_FLG_LAZYLOAD
)
10269 printf (" LAZYLOAD");
10277 /* Check to see if the given reloc needs to be handled in a target specific
10278 manner. If so then process the reloc and return TRUE otherwise return
10282 target_specific_reloc_handling (Elf_Internal_Rela
* reloc
,
10283 unsigned char * start
,
10284 Elf_Internal_Sym
* symtab
)
10286 unsigned int reloc_type
= get_reloc_type (reloc
->r_info
);
10288 switch (elf_header
.e_machine
)
10291 case EM_MSP430_OLD
:
10293 static Elf_Internal_Sym
* saved_sym
= NULL
;
10295 switch (reloc_type
)
10297 case 10: /* R_MSP430_SYM_DIFF */
10298 if (uses_msp430x_relocs ())
10300 case 21: /* R_MSP430X_SYM_DIFF */
10301 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10304 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10305 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10306 goto handle_sym_diff
;
10308 case 5: /* R_MSP430_16_BYTE */
10309 case 9: /* R_MSP430_8 */
10310 if (uses_msp430x_relocs ())
10312 goto handle_sym_diff
;
10314 case 2: /* R_MSP430_ABS16 */
10315 case 15: /* R_MSP430X_ABS16 */
10316 if (! uses_msp430x_relocs ())
10318 goto handle_sym_diff
;
10321 if (saved_sym
!= NULL
)
10325 value
= reloc
->r_addend
10326 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10327 - saved_sym
->st_value
);
10329 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10337 if (saved_sym
!= NULL
)
10338 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10345 case EM_CYGNUS_MN10300
:
10347 static Elf_Internal_Sym
* saved_sym
= NULL
;
10349 switch (reloc_type
)
10351 case 34: /* R_MN10300_ALIGN */
10353 case 33: /* R_MN10300_SYM_DIFF */
10354 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10356 case 1: /* R_MN10300_32 */
10357 case 2: /* R_MN10300_16 */
10358 if (saved_sym
!= NULL
)
10362 value
= reloc
->r_addend
10363 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10364 - saved_sym
->st_value
);
10366 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10373 if (saved_sym
!= NULL
)
10374 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10384 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10385 DWARF debug sections. This is a target specific test. Note - we do not
10386 go through the whole including-target-headers-multiple-times route, (as
10387 we have already done with <elf/h8.h>) because this would become very
10388 messy and even then this function would have to contain target specific
10389 information (the names of the relocs instead of their numeric values).
10390 FIXME: This is not the correct way to solve this problem. The proper way
10391 is to have target specific reloc sizing and typing functions created by
10392 the reloc-macros.h header, in the same way that it already creates the
10393 reloc naming functions. */
10396 is_32bit_abs_reloc (unsigned int reloc_type
)
10398 switch (elf_header
.e_machine
)
10402 return reloc_type
== 1; /* R_386_32. */
10404 return reloc_type
== 1; /* R_68K_32. */
10406 return reloc_type
== 1; /* R_860_32. */
10408 return reloc_type
== 2; /* R_960_32. */
10410 return reloc_type
== 258; /* R_AARCH64_ABS32 */
10412 return reloc_type
== 1; /* R_ALPHA_REFLONG. */
10414 return reloc_type
== 1; /* R_ARC_32. */
10416 return reloc_type
== 2; /* R_ARM_ABS32 */
10419 return reloc_type
== 1;
10420 case EM_ADAPTEVA_EPIPHANY
:
10421 return reloc_type
== 3;
10423 return reloc_type
== 0x12; /* R_byte4_data. */
10425 return reloc_type
== 3; /* R_CRIS_32. */
10427 return reloc_type
== 3; /* R_CR16_NUM32. */
10429 return reloc_type
== 15; /* R_CRX_NUM32. */
10430 case EM_CYGNUS_FRV
:
10431 return reloc_type
== 1;
10432 case EM_CYGNUS_D10V
:
10434 return reloc_type
== 6; /* R_D10V_32. */
10435 case EM_CYGNUS_D30V
:
10437 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
10439 return reloc_type
== 3; /* R_DLX_RELOC_32. */
10440 case EM_CYGNUS_FR30
:
10442 return reloc_type
== 3; /* R_FR30_32. */
10446 return reloc_type
== 1; /* R_H8_DIR32. */
10448 return reloc_type
== 0x65; /* R_IA64_SECREL32LSB. */
10451 return reloc_type
== 2; /* R_IP2K_32. */
10453 return reloc_type
== 2; /* R_IQ2000_32. */
10454 case EM_LATTICEMICO32
:
10455 return reloc_type
== 3; /* R_LM32_32. */
10458 return reloc_type
== 3; /* R_M32C_32. */
10460 return reloc_type
== 34; /* R_M32R_32_RELA. */
10462 return reloc_type
== 1; /* R_MCORE_ADDR32. */
10463 case EM_CYGNUS_MEP
:
10464 return reloc_type
== 4; /* R_MEP_32. */
10466 return reloc_type
== 2; /* R_METAG_ADDR32. */
10467 case EM_MICROBLAZE
:
10468 return reloc_type
== 1; /* R_MICROBLAZE_32. */
10470 return reloc_type
== 2; /* R_MIPS_32. */
10472 return reloc_type
== 4; /* R_MMIX_32. */
10473 case EM_CYGNUS_MN10200
:
10475 return reloc_type
== 1; /* R_MN10200_32. */
10476 case EM_CYGNUS_MN10300
:
10478 return reloc_type
== 1; /* R_MN10300_32. */
10480 return reloc_type
== 1; /* R_MOXIE_32. */
10481 case EM_MSP430_OLD
:
10483 return reloc_type
== 1; /* R_MSP430_32 or R_MSP320_ABS32. */
10485 return reloc_type
== 2; /* R_MT_32. */
10487 return reloc_type
== 20; /* R_NDS32_RELA. */
10488 case EM_ALTERA_NIOS2
:
10489 return reloc_type
== 12; /* R_NIOS2_BFD_RELOC_32. */
10491 return reloc_type
== 1; /* R_NIOS_32. */
10493 return reloc_type
== 1; /* R_OR1K_32. */
10495 return (reloc_type
== 1 /* R_PARISC_DIR32. */
10496 || reloc_type
== 41); /* R_PARISC_SECREL32. */
10499 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
10501 return reloc_type
== 1; /* R_PPC64_ADDR32. */
10503 return reloc_type
== 1; /* R_PPC_ADDR32. */
10505 return reloc_type
== 1; /* R_RL78_DIR32. */
10507 return reloc_type
== 1; /* R_RX_DIR32. */
10509 return reloc_type
== 1; /* R_I370_ADDR31. */
10512 return reloc_type
== 4; /* R_S390_32. */
10514 return reloc_type
== 8; /* R_SCORE_ABS32. */
10516 return reloc_type
== 1; /* R_SH_DIR32. */
10517 case EM_SPARC32PLUS
:
10520 return reloc_type
== 3 /* R_SPARC_32. */
10521 || reloc_type
== 23; /* R_SPARC_UA32. */
10523 return reloc_type
== 6; /* R_SPU_ADDR32 */
10525 return reloc_type
== 1; /* R_C6000_ABS32. */
10527 return reloc_type
== 2; /* R_TILEGX_32. */
10529 return reloc_type
== 1; /* R_TILEPRO_32. */
10530 case EM_CYGNUS_V850
:
10532 return reloc_type
== 6; /* R_V850_ABS32. */
10534 return reloc_type
== 0x33; /* R_V810_WORD. */
10536 return reloc_type
== 1; /* R_VAX_32. */
10540 return reloc_type
== 10; /* R_X86_64_32. */
10543 return reloc_type
== 3; /* R_XC16C_ABS_32. */
10545 return reloc_type
== 4; /* R_XGATE_32. */
10547 return reloc_type
== 1; /* R_XSTROMY16_32. */
10548 case EM_XTENSA_OLD
:
10550 return reloc_type
== 1; /* R_XTENSA_32. */
10552 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10553 elf_header
.e_machine
);
10558 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10559 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10562 is_32bit_pcrel_reloc (unsigned int reloc_type
)
10564 switch (elf_header
.e_machine
)
10568 return reloc_type
== 2; /* R_386_PC32. */
10570 return reloc_type
== 4; /* R_68K_PC32. */
10572 return reloc_type
== 261; /* R_AARCH64_PREL32 */
10573 case EM_ADAPTEVA_EPIPHANY
:
10574 return reloc_type
== 6;
10576 return reloc_type
== 10; /* R_ALPHA_SREL32. */
10578 return reloc_type
== 3; /* R_ARM_REL32 */
10579 case EM_MICROBLAZE
:
10580 return reloc_type
== 2; /* R_MICROBLAZE_32_PCREL. */
10582 return reloc_type
== 9; /* R_OR1K_32_PCREL. */
10584 return reloc_type
== 9; /* R_PARISC_PCREL32. */
10586 return reloc_type
== 26; /* R_PPC_REL32. */
10588 return reloc_type
== 26; /* R_PPC64_REL32. */
10591 return reloc_type
== 5; /* R_390_PC32. */
10593 return reloc_type
== 2; /* R_SH_REL32. */
10594 case EM_SPARC32PLUS
:
10597 return reloc_type
== 6; /* R_SPARC_DISP32. */
10599 return reloc_type
== 13; /* R_SPU_REL32. */
10601 return reloc_type
== 6; /* R_TILEGX_32_PCREL. */
10603 return reloc_type
== 4; /* R_TILEPRO_32_PCREL. */
10607 return reloc_type
== 2; /* R_X86_64_PC32. */
10608 case EM_XTENSA_OLD
:
10610 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
10612 /* Do not abort or issue an error message here. Not all targets use
10613 pc-relative 32-bit relocs in their DWARF debug information and we
10614 have already tested for target coverage in is_32bit_abs_reloc. A
10615 more helpful warning message will be generated by apply_relocations
10616 anyway, so just return. */
10621 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10622 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10625 is_64bit_abs_reloc (unsigned int reloc_type
)
10627 switch (elf_header
.e_machine
)
10630 return reloc_type
== 257; /* R_AARCH64_ABS64. */
10632 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
10634 return reloc_type
== 0x27; /* R_IA64_DIR64LSB. */
10636 return reloc_type
== 80; /* R_PARISC_DIR64. */
10638 return reloc_type
== 38; /* R_PPC64_ADDR64. */
10639 case EM_SPARC32PLUS
:
10642 return reloc_type
== 54; /* R_SPARC_UA64. */
10646 return reloc_type
== 1; /* R_X86_64_64. */
10649 return reloc_type
== 22; /* R_S390_64. */
10651 return reloc_type
== 1; /* R_TILEGX_64. */
10653 return reloc_type
== 18; /* R_MIPS_64. */
10659 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10660 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10663 is_64bit_pcrel_reloc (unsigned int reloc_type
)
10665 switch (elf_header
.e_machine
)
10668 return reloc_type
== 260; /* R_AARCH64_PREL64. */
10670 return reloc_type
== 11; /* R_ALPHA_SREL64. */
10672 return reloc_type
== 0x4f; /* R_IA64_PCREL64LSB. */
10674 return reloc_type
== 72; /* R_PARISC_PCREL64. */
10676 return reloc_type
== 44; /* R_PPC64_REL64. */
10677 case EM_SPARC32PLUS
:
10680 return reloc_type
== 46; /* R_SPARC_DISP64. */
10684 return reloc_type
== 24; /* R_X86_64_PC64. */
10687 return reloc_type
== 23; /* R_S390_PC64. */
10689 return reloc_type
== 5; /* R_TILEGX_64_PCREL. */
10695 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10696 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10699 is_24bit_abs_reloc (unsigned int reloc_type
)
10701 switch (elf_header
.e_machine
)
10703 case EM_CYGNUS_MN10200
:
10705 return reloc_type
== 4; /* R_MN10200_24. */
10711 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10712 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10715 is_16bit_abs_reloc (unsigned int reloc_type
)
10717 switch (elf_header
.e_machine
)
10721 return reloc_type
== 4; /* R_AVR_16. */
10722 case EM_ADAPTEVA_EPIPHANY
:
10723 return reloc_type
== 5;
10724 case EM_CYGNUS_D10V
:
10726 return reloc_type
== 3; /* R_D10V_16. */
10730 return reloc_type
== R_H8_DIR16
;
10733 return reloc_type
== 1; /* R_IP2K_16. */
10736 return reloc_type
== 1; /* R_M32C_16 */
10738 if (uses_msp430x_relocs ())
10739 return reloc_type
== 2; /* R_MSP430_ABS16. */
10740 case EM_MSP430_OLD
:
10741 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
10743 return reloc_type
== 19; /* R_NDS32_RELA. */
10744 case EM_ALTERA_NIOS2
:
10745 return reloc_type
== 13; /* R_NIOS2_BFD_RELOC_16. */
10747 return reloc_type
== 9; /* R_NIOS_16. */
10749 return reloc_type
== 2; /* R_OR1K_16. */
10751 return reloc_type
== 2; /* R_C6000_ABS16. */
10754 return reloc_type
== 2; /* R_XC16C_ABS_16. */
10755 case EM_CYGNUS_MN10200
:
10757 return reloc_type
== 2; /* R_MN10200_16. */
10758 case EM_CYGNUS_MN10300
:
10760 return reloc_type
== 2; /* R_MN10300_16. */
10762 return reloc_type
== 3; /* R_XGATE_16. */
10768 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10769 relocation entries (possibly formerly used for SHT_GROUP sections). */
10772 is_none_reloc (unsigned int reloc_type
)
10774 switch (elf_header
.e_machine
)
10776 case EM_68K
: /* R_68K_NONE. */
10777 case EM_386
: /* R_386_NONE. */
10778 case EM_SPARC32PLUS
:
10780 case EM_SPARC
: /* R_SPARC_NONE. */
10781 case EM_MIPS
: /* R_MIPS_NONE. */
10782 case EM_PARISC
: /* R_PARISC_NONE. */
10783 case EM_ALPHA
: /* R_ALPHA_NONE. */
10784 case EM_ADAPTEVA_EPIPHANY
:
10785 case EM_PPC
: /* R_PPC_NONE. */
10786 case EM_PPC64
: /* R_PPC64_NONE. */
10787 case EM_ARM
: /* R_ARM_NONE. */
10788 case EM_IA_64
: /* R_IA64_NONE. */
10789 case EM_SH
: /* R_SH_NONE. */
10791 case EM_S390
: /* R_390_NONE. */
10792 case EM_CRIS
: /* R_CRIS_NONE. */
10793 case EM_X86_64
: /* R_X86_64_NONE. */
10794 case EM_L1OM
: /* R_X86_64_NONE. */
10795 case EM_K1OM
: /* R_X86_64_NONE. */
10796 case EM_MN10300
: /* R_MN10300_NONE. */
10797 case EM_MOXIE
: /* R_MOXIE_NONE. */
10798 case EM_M32R
: /* R_M32R_NONE. */
10799 case EM_TI_C6000
:/* R_C6000_NONE. */
10800 case EM_TILEGX
: /* R_TILEGX_NONE. */
10801 case EM_TILEPRO
: /* R_TILEPRO_NONE. */
10803 case EM_C166
: /* R_XC16X_NONE. */
10804 case EM_ALTERA_NIOS2
: /* R_NIOS2_NONE. */
10805 case EM_NIOS32
: /* R_NIOS_NONE. */
10806 case EM_OR1K
: /* R_OR1K_NONE. */
10807 return reloc_type
== 0;
10809 return reloc_type
== 0 || reloc_type
== 256;
10811 return (reloc_type
== 0 /* R_XTENSA_NONE. */
10812 || reloc_type
== 204 /* R_NDS32_DIFF8. */
10813 || reloc_type
== 205 /* R_NDS32_DIFF16. */
10814 || reloc_type
== 206 /* R_NDS32_DIFF32. */
10815 || reloc_type
== 207 /* R_NDS32_ULEB128. */);
10816 case EM_XTENSA_OLD
:
10818 return (reloc_type
== 0 /* R_XTENSA_NONE. */
10819 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
10820 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
10821 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
10823 return reloc_type
== 3; /* R_METAG_NONE. */
10828 /* Apply relocations to a section.
10829 Note: So far support has been added only for those relocations
10830 which can be found in debug sections.
10831 FIXME: Add support for more relocations ? */
10834 apply_relocations (void * file
,
10835 Elf_Internal_Shdr
* section
,
10836 unsigned char * start
)
10838 Elf_Internal_Shdr
* relsec
;
10839 unsigned char * end
= start
+ section
->sh_size
;
10841 if (elf_header
.e_type
!= ET_REL
)
10844 /* Find the reloc section associated with the section. */
10845 for (relsec
= section_headers
;
10846 relsec
< section_headers
+ elf_header
.e_shnum
;
10849 bfd_boolean is_rela
;
10850 unsigned long num_relocs
;
10851 Elf_Internal_Rela
* relocs
;
10852 Elf_Internal_Rela
* rp
;
10853 Elf_Internal_Shdr
* symsec
;
10854 Elf_Internal_Sym
* symtab
;
10855 unsigned long num_syms
;
10856 Elf_Internal_Sym
* sym
;
10858 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10859 || relsec
->sh_info
>= elf_header
.e_shnum
10860 || section_headers
+ relsec
->sh_info
!= section
10861 || relsec
->sh_size
== 0
10862 || relsec
->sh_link
>= elf_header
.e_shnum
)
10865 is_rela
= relsec
->sh_type
== SHT_RELA
;
10869 if (!slurp_rela_relocs ((FILE *) file
, relsec
->sh_offset
,
10870 relsec
->sh_size
, & relocs
, & num_relocs
))
10875 if (!slurp_rel_relocs ((FILE *) file
, relsec
->sh_offset
,
10876 relsec
->sh_size
, & relocs
, & num_relocs
))
10880 /* SH uses RELA but uses in place value instead of the addend field. */
10881 if (elf_header
.e_machine
== EM_SH
)
10884 symsec
= section_headers
+ relsec
->sh_link
;
10885 symtab
= GET_ELF_SYMBOLS ((FILE *) file
, symsec
, & num_syms
);
10887 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
10890 unsigned int reloc_type
;
10891 unsigned int reloc_size
;
10892 unsigned char * rloc
;
10893 unsigned long sym_index
;
10895 reloc_type
= get_reloc_type (rp
->r_info
);
10897 if (target_specific_reloc_handling (rp
, start
, symtab
))
10899 else if (is_none_reloc (reloc_type
))
10901 else if (is_32bit_abs_reloc (reloc_type
)
10902 || is_32bit_pcrel_reloc (reloc_type
))
10904 else if (is_64bit_abs_reloc (reloc_type
)
10905 || is_64bit_pcrel_reloc (reloc_type
))
10907 else if (is_24bit_abs_reloc (reloc_type
))
10909 else if (is_16bit_abs_reloc (reloc_type
))
10913 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10914 reloc_type
, SECTION_NAME (section
));
10918 rloc
= start
+ rp
->r_offset
;
10919 if ((rloc
+ reloc_size
) > end
|| (rloc
< start
))
10921 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10922 (unsigned long) rp
->r_offset
,
10923 SECTION_NAME (section
));
10927 sym_index
= (unsigned long) get_reloc_symindex (rp
->r_info
);
10928 if (sym_index
>= num_syms
)
10930 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10931 sym_index
, SECTION_NAME (section
));
10934 sym
= symtab
+ sym_index
;
10936 /* If the reloc has a symbol associated with it,
10937 make sure that it is of an appropriate type.
10939 Relocations against symbols without type can happen.
10940 Gcc -feliminate-dwarf2-dups may generate symbols
10941 without type for debug info.
10943 Icc generates relocations against function symbols
10944 instead of local labels.
10946 Relocations against object symbols can happen, eg when
10947 referencing a global array. For an example of this see
10948 the _clz.o binary in libgcc.a. */
10950 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
10952 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10953 get_symbol_type (ELF_ST_TYPE (sym
->st_info
)),
10954 (long int)(rp
- relocs
),
10955 SECTION_NAME (relsec
));
10961 addend
+= rp
->r_addend
;
10962 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10963 partial_inplace. */
10965 || (elf_header
.e_machine
== EM_XTENSA
10966 && reloc_type
== 1)
10967 || ((elf_header
.e_machine
== EM_PJ
10968 || elf_header
.e_machine
== EM_PJ_OLD
)
10969 && reloc_type
== 1)
10970 || ((elf_header
.e_machine
== EM_D30V
10971 || elf_header
.e_machine
== EM_CYGNUS_D30V
)
10972 && reloc_type
== 12))
10973 addend
+= byte_get (rloc
, reloc_size
);
10975 if (is_32bit_pcrel_reloc (reloc_type
)
10976 || is_64bit_pcrel_reloc (reloc_type
))
10978 /* On HPPA, all pc-relative relocations are biased by 8. */
10979 if (elf_header
.e_machine
== EM_PARISC
)
10981 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
10985 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
10994 #ifdef SUPPORT_DISASSEMBLY
10996 disassemble_section (Elf_Internal_Shdr
* section
, FILE * file
)
10998 printf (_("\nAssembly dump of section %s\n"),
10999 SECTION_NAME (section
));
11001 /* XXX -- to be done --- XXX */
11007 /* Reads in the contents of SECTION from FILE, returning a pointer
11008 to a malloc'ed buffer or NULL if something went wrong. */
11011 get_section_contents (Elf_Internal_Shdr
* section
, FILE * file
)
11013 bfd_size_type num_bytes
;
11015 num_bytes
= section
->sh_size
;
11017 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
11019 printf (_("\nSection '%s' has no data to dump.\n"),
11020 SECTION_NAME (section
));
11024 return (char *) get_data (NULL
, file
, section
->sh_offset
, 1, num_bytes
,
11025 _("section contents"));
11030 dump_section_as_strings (Elf_Internal_Shdr
* section
, FILE * file
)
11032 Elf_Internal_Shdr
* relsec
;
11033 bfd_size_type num_bytes
;
11037 char * name
= SECTION_NAME (section
);
11038 bfd_boolean some_strings_shown
;
11040 start
= get_section_contents (section
, file
);
11044 printf (_("\nString dump of section '%s':\n"), name
);
11046 /* If the section being dumped has relocations against it the user might
11047 be expecting these relocations to have been applied. Check for this
11048 case and issue a warning message in order to avoid confusion.
11049 FIXME: Maybe we ought to have an option that dumps a section with
11050 relocs applied ? */
11051 for (relsec
= section_headers
;
11052 relsec
< section_headers
+ elf_header
.e_shnum
;
11055 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
11056 || relsec
->sh_info
>= elf_header
.e_shnum
11057 || section_headers
+ relsec
->sh_info
!= section
11058 || relsec
->sh_size
== 0
11059 || relsec
->sh_link
>= elf_header
.e_shnum
)
11062 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11066 num_bytes
= section
->sh_size
;
11068 end
= start
+ num_bytes
;
11069 some_strings_shown
= FALSE
;
11073 while (!ISPRINT (* data
))
11074 if (++ data
>= end
)
11080 /* PR 11128: Use two separate invocations in order to work
11081 around bugs in the Solaris 8 implementation of printf. */
11082 printf (" [%6tx] ", data
- start
);
11083 printf ("%s\n", data
);
11085 printf (" [%6Ix] %s\n", (size_t) (data
- start
), data
);
11087 data
+= strlen (data
);
11088 some_strings_shown
= TRUE
;
11092 if (! some_strings_shown
)
11093 printf (_(" No strings found in this section."));
11101 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
11103 bfd_boolean relocate
)
11105 Elf_Internal_Shdr
* relsec
;
11106 bfd_size_type bytes
;
11108 unsigned char * data
;
11109 unsigned char * start
;
11111 start
= (unsigned char *) get_section_contents (section
, file
);
11115 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section
));
11119 apply_relocations (file
, section
, start
);
11123 /* If the section being dumped has relocations against it the user might
11124 be expecting these relocations to have been applied. Check for this
11125 case and issue a warning message in order to avoid confusion.
11126 FIXME: Maybe we ought to have an option that dumps a section with
11127 relocs applied ? */
11128 for (relsec
= section_headers
;
11129 relsec
< section_headers
+ elf_header
.e_shnum
;
11132 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
11133 || relsec
->sh_info
>= elf_header
.e_shnum
11134 || section_headers
+ relsec
->sh_info
!= section
11135 || relsec
->sh_size
== 0
11136 || relsec
->sh_link
>= elf_header
.e_shnum
)
11139 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11144 addr
= section
->sh_addr
;
11145 bytes
= section
->sh_size
;
11154 lbytes
= (bytes
> 16 ? 16 : bytes
);
11156 printf (" 0x%8.8lx ", (unsigned long) addr
);
11158 for (j
= 0; j
< 16; j
++)
11161 printf ("%2.2x", data
[j
]);
11169 for (j
= 0; j
< lbytes
; j
++)
11172 if (k
>= ' ' && k
< 0x7f)
11190 /* Uncompresses a section that was compressed using zlib, in place. */
11193 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED
,
11194 dwarf_size_type
*size ATTRIBUTE_UNUSED
)
11196 #ifndef HAVE_ZLIB_H
11199 dwarf_size_type compressed_size
= *size
;
11200 unsigned char * compressed_buffer
= *buffer
;
11201 dwarf_size_type uncompressed_size
;
11202 unsigned char * uncompressed_buffer
;
11205 dwarf_size_type header_size
= 12;
11207 /* Read the zlib header. In this case, it should be "ZLIB" followed
11208 by the uncompressed section size, 8 bytes in big-endian order. */
11209 if (compressed_size
< header_size
11210 || ! streq ((char *) compressed_buffer
, "ZLIB"))
11213 uncompressed_size
= compressed_buffer
[4]; uncompressed_size
<<= 8;
11214 uncompressed_size
+= compressed_buffer
[5]; uncompressed_size
<<= 8;
11215 uncompressed_size
+= compressed_buffer
[6]; uncompressed_size
<<= 8;
11216 uncompressed_size
+= compressed_buffer
[7]; uncompressed_size
<<= 8;
11217 uncompressed_size
+= compressed_buffer
[8]; uncompressed_size
<<= 8;
11218 uncompressed_size
+= compressed_buffer
[9]; uncompressed_size
<<= 8;
11219 uncompressed_size
+= compressed_buffer
[10]; uncompressed_size
<<= 8;
11220 uncompressed_size
+= compressed_buffer
[11];
11222 /* It is possible the section consists of several compressed
11223 buffers concatenated together, so we uncompress in a loop. */
11224 strm
.zalloc
= NULL
;
11226 strm
.opaque
= NULL
;
11227 strm
.avail_in
= compressed_size
- header_size
;
11228 strm
.next_in
= (Bytef
*) compressed_buffer
+ header_size
;
11229 strm
.avail_out
= uncompressed_size
;
11230 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
11232 rc
= inflateInit (& strm
);
11233 while (strm
.avail_in
> 0)
11237 strm
.next_out
= ((Bytef
*) uncompressed_buffer
11238 + (uncompressed_size
- strm
.avail_out
));
11239 rc
= inflate (&strm
, Z_FINISH
);
11240 if (rc
!= Z_STREAM_END
)
11242 rc
= inflateReset (& strm
);
11244 rc
= inflateEnd (& strm
);
11246 || strm
.avail_out
!= 0)
11249 free (compressed_buffer
);
11250 *buffer
= uncompressed_buffer
;
11251 *size
= uncompressed_size
;
11255 free (uncompressed_buffer
);
11256 /* Indicate decompression failure. */
11259 #endif /* HAVE_ZLIB_H */
11263 load_specific_debug_section (enum dwarf_section_display_enum debug
,
11264 Elf_Internal_Shdr
* sec
, void * file
)
11266 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11269 /* If it is already loaded, do nothing. */
11270 if (section
->start
!= NULL
)
11273 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
11274 section
->address
= sec
->sh_addr
;
11275 section
->start
= (unsigned char *) get_data (NULL
, (FILE *) file
,
11277 sec
->sh_size
, buf
);
11278 if (section
->start
== NULL
)
11282 section
->size
= sec
->sh_size
;
11283 if (uncompress_section_contents (§ion
->start
, §ion
->size
))
11284 sec
->sh_size
= section
->size
;
11287 if (section
->start
== NULL
)
11290 if (debug_displays
[debug
].relocate
)
11291 apply_relocations ((FILE *) file
, sec
, section
->start
);
11296 /* If this is not NULL, load_debug_section will only look for sections
11297 within the list of sections given here. */
11298 unsigned int *section_subset
= NULL
;
11301 load_debug_section (enum dwarf_section_display_enum debug
, void * file
)
11303 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11304 Elf_Internal_Shdr
* sec
;
11306 /* Locate the debug section. */
11307 sec
= find_section_in_set (section
->uncompressed_name
, section_subset
);
11309 section
->name
= section
->uncompressed_name
;
11312 sec
= find_section_in_set (section
->compressed_name
, section_subset
);
11314 section
->name
= section
->compressed_name
;
11319 /* If we're loading from a subset of sections, and we've loaded
11320 a section matching this name before, it's likely that it's a
11322 if (section_subset
!= NULL
)
11323 free_debug_section (debug
);
11325 return load_specific_debug_section (debug
, sec
, (FILE *) file
);
11329 free_debug_section (enum dwarf_section_display_enum debug
)
11331 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11333 if (section
->start
== NULL
)
11336 free ((char *) section
->start
);
11337 section
->start
= NULL
;
11338 section
->address
= 0;
11343 display_debug_section (int shndx
, Elf_Internal_Shdr
* section
, FILE * file
)
11345 char * name
= SECTION_NAME (section
);
11346 bfd_size_type length
;
11350 length
= section
->sh_size
;
11353 printf (_("\nSection '%s' has no debugging data.\n"), name
);
11356 if (section
->sh_type
== SHT_NOBITS
)
11358 /* There is no point in dumping the contents of a debugging section
11359 which has the NOBITS type - the bits in the file will be random.
11360 This can happen when a file containing a .eh_frame section is
11361 stripped with the --only-keep-debug command line option. */
11362 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name
);
11366 if (const_strneq (name
, ".gnu.linkonce.wi."))
11367 name
= ".debug_info";
11369 /* See if we know how to display the contents of this section. */
11370 for (i
= 0; i
< max
; i
++)
11371 if (streq (debug_displays
[i
].section
.uncompressed_name
, name
)
11372 || (i
== line
&& const_strneq (name
, ".debug_line."))
11373 || streq (debug_displays
[i
].section
.compressed_name
, name
))
11375 struct dwarf_section
* sec
= &debug_displays
[i
].section
;
11376 int secondary
= (section
!= find_section (name
));
11379 free_debug_section ((enum dwarf_section_display_enum
) i
);
11381 if (i
== line
&& const_strneq (name
, ".debug_line."))
11383 else if (streq (sec
->uncompressed_name
, name
))
11384 sec
->name
= sec
->uncompressed_name
;
11386 sec
->name
= sec
->compressed_name
;
11387 if (load_specific_debug_section ((enum dwarf_section_display_enum
) i
,
11390 /* If this debug section is part of a CU/TU set in a .dwp file,
11391 restrict load_debug_section to the sections in that set. */
11392 section_subset
= find_cu_tu_set (file
, shndx
);
11394 result
&= debug_displays
[i
].display (sec
, file
);
11396 section_subset
= NULL
;
11398 if (secondary
|| (i
!= info
&& i
!= abbrev
))
11399 free_debug_section ((enum dwarf_section_display_enum
) i
);
11407 printf (_("Unrecognized debug section: %s\n"), name
);
11414 /* Set DUMP_SECTS for all sections where dumps were requested
11415 based on section name. */
11418 initialise_dumps_byname (void)
11420 struct dump_list_entry
* cur
;
11422 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
11427 for (i
= 0, any
= 0; i
< elf_header
.e_shnum
; i
++)
11428 if (streq (SECTION_NAME (section_headers
+ i
), cur
->name
))
11430 request_dump_bynumber (i
, cur
->type
);
11435 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11441 process_section_contents (FILE * file
)
11443 Elf_Internal_Shdr
* section
;
11449 initialise_dumps_byname ();
11451 for (i
= 0, section
= section_headers
;
11452 i
< elf_header
.e_shnum
&& i
< num_dump_sects
;
11455 #ifdef SUPPORT_DISASSEMBLY
11456 if (dump_sects
[i
] & DISASS_DUMP
)
11457 disassemble_section (section
, file
);
11459 if (dump_sects
[i
] & HEX_DUMP
)
11460 dump_section_as_bytes (section
, file
, FALSE
);
11462 if (dump_sects
[i
] & RELOC_DUMP
)
11463 dump_section_as_bytes (section
, file
, TRUE
);
11465 if (dump_sects
[i
] & STRING_DUMP
)
11466 dump_section_as_strings (section
, file
);
11468 if (dump_sects
[i
] & DEBUG_DUMP
)
11469 display_debug_section (i
, section
, file
);
11472 /* Check to see if the user requested a
11473 dump of a section that does not exist. */
11474 while (i
++ < num_dump_sects
)
11476 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
11480 process_mips_fpe_exception (int mask
)
11485 if (mask
& OEX_FPU_INEX
)
11486 fputs ("INEX", stdout
), first
= 0;
11487 if (mask
& OEX_FPU_UFLO
)
11488 printf ("%sUFLO", first
? "" : "|"), first
= 0;
11489 if (mask
& OEX_FPU_OFLO
)
11490 printf ("%sOFLO", first
? "" : "|"), first
= 0;
11491 if (mask
& OEX_FPU_DIV0
)
11492 printf ("%sDIV0", first
? "" : "|"), first
= 0;
11493 if (mask
& OEX_FPU_INVAL
)
11494 printf ("%sINVAL", first
? "" : "|");
11497 fputs ("0", stdout
);
11500 /* Display's the value of TAG at location P. If TAG is
11501 greater than 0 it is assumed to be an unknown tag, and
11502 a message is printed to this effect. Otherwise it is
11503 assumed that a message has already been printed.
11505 If the bottom bit of TAG is set it assumed to have a
11506 string value, otherwise it is assumed to have an integer
11509 Returns an updated P pointing to the first unread byte
11510 beyond the end of TAG's value.
11512 Reads at or beyond END will not be made. */
11514 static unsigned char *
11515 display_tag_value (int tag
,
11517 const unsigned char * const end
)
11522 printf (" Tag_unknown_%d: ", tag
);
11526 warn (_("corrupt tag\n"));
11530 /* FIXME: we could read beyond END here. */
11531 printf ("\"%s\"\n", p
);
11532 p
+= strlen ((char *) p
) + 1;
11538 val
= read_uleb128 (p
, &len
, end
);
11540 printf ("%ld (0x%lx)\n", val
, val
);
11546 /* ARM EABI attributes section. */
11551 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11553 const char ** table
;
11554 } arm_attr_public_tag
;
11556 static const char * arm_attr_tag_CPU_arch
[] =
11557 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11558 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11559 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
11560 static const char * arm_attr_tag_THUMB_ISA_use
[] =
11561 {"No", "Thumb-1", "Thumb-2"};
11562 static const char * arm_attr_tag_FP_arch
[] =
11563 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11565 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
11566 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
11567 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11568 static const char * arm_attr_tag_PCS_config
[] =
11569 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11570 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11571 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
11572 {"V6", "SB", "TLS", "Unused"};
11573 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
11574 {"Absolute", "PC-relative", "SB-relative", "None"};
11575 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
11576 {"Absolute", "PC-relative", "None"};
11577 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
11578 {"None", "direct", "GOT-indirect"};
11579 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
11580 {"None", "??? 1", "2", "??? 3", "4"};
11581 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
11582 static const char * arm_attr_tag_ABI_FP_denormal
[] =
11583 {"Unused", "Needed", "Sign only"};
11584 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
11585 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
11586 static const char * arm_attr_tag_ABI_FP_number_model
[] =
11587 {"Unused", "Finite", "RTABI", "IEEE 754"};
11588 static const char * arm_attr_tag_ABI_enum_size
[] =
11589 {"Unused", "small", "int", "forced to int"};
11590 static const char * arm_attr_tag_ABI_HardFP_use
[] =
11591 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11592 static const char * arm_attr_tag_ABI_VFP_args
[] =
11593 {"AAPCS", "VFP registers", "custom"};
11594 static const char * arm_attr_tag_ABI_WMMX_args
[] =
11595 {"AAPCS", "WMMX registers", "custom"};
11596 static const char * arm_attr_tag_ABI_optimization_goals
[] =
11597 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11598 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11599 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
11600 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11601 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11602 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
11603 static const char * arm_attr_tag_FP_HP_extension
[] =
11604 {"Not Allowed", "Allowed"};
11605 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
11606 {"None", "IEEE 754", "Alternative Format"};
11607 static const char * arm_attr_tag_MPextension_use
[] =
11608 {"Not Allowed", "Allowed"};
11609 static const char * arm_attr_tag_DIV_use
[] =
11610 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11611 "Allowed in v7-A with integer division extension"};
11612 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
11613 static const char * arm_attr_tag_Virtualization_use
[] =
11614 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11615 "TrustZone and Virtualization Extensions"};
11616 static const char * arm_attr_tag_MPextension_use_legacy
[] =
11617 {"Not Allowed", "Allowed"};
11619 #define LOOKUP(id, name) \
11620 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11621 static arm_attr_public_tag arm_attr_public_tags
[] =
11623 {4, "CPU_raw_name", 1, NULL
},
11624 {5, "CPU_name", 1, NULL
},
11625 LOOKUP(6, CPU_arch
),
11626 {7, "CPU_arch_profile", 0, NULL
},
11627 LOOKUP(8, ARM_ISA_use
),
11628 LOOKUP(9, THUMB_ISA_use
),
11629 LOOKUP(10, FP_arch
),
11630 LOOKUP(11, WMMX_arch
),
11631 LOOKUP(12, Advanced_SIMD_arch
),
11632 LOOKUP(13, PCS_config
),
11633 LOOKUP(14, ABI_PCS_R9_use
),
11634 LOOKUP(15, ABI_PCS_RW_data
),
11635 LOOKUP(16, ABI_PCS_RO_data
),
11636 LOOKUP(17, ABI_PCS_GOT_use
),
11637 LOOKUP(18, ABI_PCS_wchar_t
),
11638 LOOKUP(19, ABI_FP_rounding
),
11639 LOOKUP(20, ABI_FP_denormal
),
11640 LOOKUP(21, ABI_FP_exceptions
),
11641 LOOKUP(22, ABI_FP_user_exceptions
),
11642 LOOKUP(23, ABI_FP_number_model
),
11643 {24, "ABI_align_needed", 0, NULL
},
11644 {25, "ABI_align_preserved", 0, NULL
},
11645 LOOKUP(26, ABI_enum_size
),
11646 LOOKUP(27, ABI_HardFP_use
),
11647 LOOKUP(28, ABI_VFP_args
),
11648 LOOKUP(29, ABI_WMMX_args
),
11649 LOOKUP(30, ABI_optimization_goals
),
11650 LOOKUP(31, ABI_FP_optimization_goals
),
11651 {32, "compatibility", 0, NULL
},
11652 LOOKUP(34, CPU_unaligned_access
),
11653 LOOKUP(36, FP_HP_extension
),
11654 LOOKUP(38, ABI_FP_16bit_format
),
11655 LOOKUP(42, MPextension_use
),
11656 LOOKUP(44, DIV_use
),
11657 {64, "nodefaults", 0, NULL
},
11658 {65, "also_compatible_with", 0, NULL
},
11659 LOOKUP(66, T2EE_use
),
11660 {67, "conformance", 1, NULL
},
11661 LOOKUP(68, Virtualization_use
),
11662 LOOKUP(70, MPextension_use_legacy
)
11666 static unsigned char *
11667 display_arm_attribute (unsigned char * p
,
11668 const unsigned char * const end
)
11673 arm_attr_public_tag
* attr
;
11677 tag
= read_uleb128 (p
, &len
, end
);
11680 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
11682 if (arm_attr_public_tags
[i
].tag
== tag
)
11684 attr
= &arm_attr_public_tags
[i
];
11691 printf (" Tag_%s: ", attr
->name
);
11692 switch (attr
->type
)
11697 case 7: /* Tag_CPU_arch_profile. */
11698 val
= read_uleb128 (p
, &len
, end
);
11702 case 0: printf (_("None\n")); break;
11703 case 'A': printf (_("Application\n")); break;
11704 case 'R': printf (_("Realtime\n")); break;
11705 case 'M': printf (_("Microcontroller\n")); break;
11706 case 'S': printf (_("Application or Realtime\n")); break;
11707 default: printf ("??? (%d)\n", val
); break;
11711 case 24: /* Tag_align_needed. */
11712 val
= read_uleb128 (p
, &len
, end
);
11716 case 0: printf (_("None\n")); break;
11717 case 1: printf (_("8-byte\n")); break;
11718 case 2: printf (_("4-byte\n")); break;
11719 case 3: printf ("??? 3\n"); break;
11722 printf (_("8-byte and up to %d-byte extended\n"),
11725 printf ("??? (%d)\n", val
);
11730 case 25: /* Tag_align_preserved. */
11731 val
= read_uleb128 (p
, &len
, end
);
11735 case 0: printf (_("None\n")); break;
11736 case 1: printf (_("8-byte, except leaf SP\n")); break;
11737 case 2: printf (_("8-byte\n")); break;
11738 case 3: printf ("??? 3\n"); break;
11741 printf (_("8-byte and up to %d-byte extended\n"),
11744 printf ("??? (%d)\n", val
);
11749 case 32: /* Tag_compatibility. */
11750 val
= read_uleb128 (p
, &len
, end
);
11752 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11753 p
+= strlen ((char *) p
) + 1;
11756 case 64: /* Tag_nodefaults. */
11758 printf (_("True\n"));
11761 case 65: /* Tag_also_compatible_with. */
11762 val
= read_uleb128 (p
, &len
, end
);
11764 if (val
== 6 /* Tag_CPU_arch. */)
11766 val
= read_uleb128 (p
, &len
, end
);
11768 if ((unsigned int)val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
11769 printf ("??? (%d)\n", val
);
11771 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
11775 while (*(p
++) != '\0' /* NUL terminator. */);
11784 return display_tag_value (-1, p
, end
);
11786 return display_tag_value (0, p
, end
);
11789 assert (attr
->type
& 0x80);
11790 val
= read_uleb128 (p
, &len
, end
);
11792 type
= attr
->type
& 0x7f;
11794 printf ("??? (%d)\n", val
);
11796 printf ("%s\n", attr
->table
[val
]);
11801 return display_tag_value (tag
, p
, end
);
11804 static unsigned char *
11805 display_gnu_attribute (unsigned char * p
,
11806 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const),
11807 const unsigned char * const end
)
11813 tag
= read_uleb128 (p
, &len
, end
);
11816 /* Tag_compatibility is the only generic GNU attribute defined at
11820 val
= read_uleb128 (p
, &len
, end
);
11824 printf (_("flag = %d, vendor = <corrupt>\n"), val
);
11825 warn (_("corrupt vendor attribute\n"));
11829 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11830 p
+= strlen ((char *) p
) + 1;
11835 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
11836 return display_proc_gnu_attribute (p
, tag
, end
);
11838 return display_tag_value (tag
, p
, end
);
11841 static unsigned char *
11842 display_power_gnu_attribute (unsigned char * p
,
11844 const unsigned char * const end
)
11849 if (tag
== Tag_GNU_Power_ABI_FP
)
11851 val
= read_uleb128 (p
, &len
, end
);
11853 printf (" Tag_GNU_Power_ABI_FP: ");
11858 printf (_("Hard or soft float\n"));
11861 printf (_("Hard float\n"));
11864 printf (_("Soft float\n"));
11867 printf (_("Single-precision hard float\n"));
11870 printf ("??? (%d)\n", val
);
11876 if (tag
== Tag_GNU_Power_ABI_Vector
)
11878 val
= read_uleb128 (p
, &len
, end
);
11880 printf (" Tag_GNU_Power_ABI_Vector: ");
11884 printf (_("Any\n"));
11887 printf (_("Generic\n"));
11890 printf ("AltiVec\n");
11896 printf ("??? (%d)\n", val
);
11902 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
11906 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11910 val
= read_uleb128 (p
, &len
, end
);
11912 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11916 printf (_("Any\n"));
11919 printf ("r3/r4\n");
11922 printf (_("Memory\n"));
11925 printf ("??? (%d)\n", val
);
11931 return display_tag_value (tag
& 1, p
, end
);
11935 display_sparc_hwcaps (int mask
)
11940 if (mask
& ELF_SPARC_HWCAP_MUL32
)
11941 fputs ("mul32", stdout
), first
= 0;
11942 if (mask
& ELF_SPARC_HWCAP_DIV32
)
11943 printf ("%sdiv32", first
? "" : "|"), first
= 0;
11944 if (mask
& ELF_SPARC_HWCAP_FSMULD
)
11945 printf ("%sfsmuld", first
? "" : "|"), first
= 0;
11946 if (mask
& ELF_SPARC_HWCAP_V8PLUS
)
11947 printf ("%sv8plus", first
? "" : "|"), first
= 0;
11948 if (mask
& ELF_SPARC_HWCAP_POPC
)
11949 printf ("%spopc", first
? "" : "|"), first
= 0;
11950 if (mask
& ELF_SPARC_HWCAP_VIS
)
11951 printf ("%svis", first
? "" : "|"), first
= 0;
11952 if (mask
& ELF_SPARC_HWCAP_VIS2
)
11953 printf ("%svis2", first
? "" : "|"), first
= 0;
11954 if (mask
& ELF_SPARC_HWCAP_ASI_BLK_INIT
)
11955 printf ("%sASIBlkInit", first
? "" : "|"), first
= 0;
11956 if (mask
& ELF_SPARC_HWCAP_FMAF
)
11957 printf ("%sfmaf", first
? "" : "|"), first
= 0;
11958 if (mask
& ELF_SPARC_HWCAP_VIS3
)
11959 printf ("%svis3", first
? "" : "|"), first
= 0;
11960 if (mask
& ELF_SPARC_HWCAP_HPC
)
11961 printf ("%shpc", first
? "" : "|"), first
= 0;
11962 if (mask
& ELF_SPARC_HWCAP_RANDOM
)
11963 printf ("%srandom", first
? "" : "|"), first
= 0;
11964 if (mask
& ELF_SPARC_HWCAP_TRANS
)
11965 printf ("%strans", first
? "" : "|"), first
= 0;
11966 if (mask
& ELF_SPARC_HWCAP_FJFMAU
)
11967 printf ("%sfjfmau", first
? "" : "|"), first
= 0;
11968 if (mask
& ELF_SPARC_HWCAP_IMA
)
11969 printf ("%sima", first
? "" : "|"), first
= 0;
11970 if (mask
& ELF_SPARC_HWCAP_ASI_CACHE_SPARING
)
11971 printf ("%scspare", first
? "" : "|"), first
= 0;
11974 fputc('0', stdout
);
11975 fputc('\n', stdout
);
11978 static unsigned char *
11979 display_sparc_gnu_attribute (unsigned char * p
,
11981 const unsigned char * const end
)
11983 if (tag
== Tag_GNU_Sparc_HWCAPS
)
11988 val
= read_uleb128 (p
, &len
, end
);
11990 printf (" Tag_GNU_Sparc_HWCAPS: ");
11991 display_sparc_hwcaps (val
);
11995 return display_tag_value (tag
, p
, end
);
11999 print_mips_fp_abi_value (int val
)
12003 case Val_GNU_MIPS_ABI_FP_ANY
:
12004 printf (_("Hard or soft float\n"));
12006 case Val_GNU_MIPS_ABI_FP_DOUBLE
:
12007 printf (_("Hard float (double precision)\n"));
12009 case Val_GNU_MIPS_ABI_FP_SINGLE
:
12010 printf (_("Hard float (single precision)\n"));
12012 case Val_GNU_MIPS_ABI_FP_SOFT
:
12013 printf (_("Soft float\n"));
12015 case Val_GNU_MIPS_ABI_FP_OLD_64
:
12016 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
12018 case Val_GNU_MIPS_ABI_FP_XX
:
12019 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
12021 case Val_GNU_MIPS_ABI_FP_64
:
12022 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
12024 case Val_GNU_MIPS_ABI_FP_64A
:
12025 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
12028 printf ("??? (%d)\n", val
);
12033 static unsigned char *
12034 display_mips_gnu_attribute (unsigned char * p
,
12036 const unsigned char * const end
)
12038 if (tag
== Tag_GNU_MIPS_ABI_FP
)
12043 val
= read_uleb128 (p
, &len
, end
);
12045 printf (" Tag_GNU_MIPS_ABI_FP: ");
12047 print_mips_fp_abi_value (val
);
12052 if (tag
== Tag_GNU_MIPS_ABI_MSA
)
12057 val
= read_uleb128 (p
, &len
, end
);
12059 printf (" Tag_GNU_MIPS_ABI_MSA: ");
12063 case Val_GNU_MIPS_ABI_MSA_ANY
:
12064 printf (_("Any MSA or not\n"));
12066 case Val_GNU_MIPS_ABI_MSA_128
:
12067 printf (_("128-bit MSA\n"));
12070 printf ("??? (%d)\n", val
);
12076 return display_tag_value (tag
& 1, p
, end
);
12079 static unsigned char *
12080 display_tic6x_attribute (unsigned char * p
,
12081 const unsigned char * const end
)
12087 tag
= read_uleb128 (p
, &len
, end
);
12093 val
= read_uleb128 (p
, &len
, end
);
12095 printf (" Tag_ISA: ");
12099 case C6XABI_Tag_ISA_none
:
12100 printf (_("None\n"));
12102 case C6XABI_Tag_ISA_C62X
:
12105 case C6XABI_Tag_ISA_C67X
:
12108 case C6XABI_Tag_ISA_C67XP
:
12109 printf ("C67x+\n");
12111 case C6XABI_Tag_ISA_C64X
:
12114 case C6XABI_Tag_ISA_C64XP
:
12115 printf ("C64x+\n");
12117 case C6XABI_Tag_ISA_C674X
:
12118 printf ("C674x\n");
12121 printf ("??? (%d)\n", val
);
12126 case Tag_ABI_wchar_t
:
12127 val
= read_uleb128 (p
, &len
, end
);
12129 printf (" Tag_ABI_wchar_t: ");
12133 printf (_("Not used\n"));
12136 printf (_("2 bytes\n"));
12139 printf (_("4 bytes\n"));
12142 printf ("??? (%d)\n", val
);
12147 case Tag_ABI_stack_align_needed
:
12148 val
= read_uleb128 (p
, &len
, end
);
12150 printf (" Tag_ABI_stack_align_needed: ");
12154 printf (_("8-byte\n"));
12157 printf (_("16-byte\n"));
12160 printf ("??? (%d)\n", val
);
12165 case Tag_ABI_stack_align_preserved
:
12166 val
= read_uleb128 (p
, &len
, end
);
12168 printf (" Tag_ABI_stack_align_preserved: ");
12172 printf (_("8-byte\n"));
12175 printf (_("16-byte\n"));
12178 printf ("??? (%d)\n", val
);
12184 val
= read_uleb128 (p
, &len
, end
);
12186 printf (" Tag_ABI_DSBT: ");
12190 printf (_("DSBT addressing not used\n"));
12193 printf (_("DSBT addressing used\n"));
12196 printf ("??? (%d)\n", val
);
12202 val
= read_uleb128 (p
, &len
, end
);
12204 printf (" Tag_ABI_PID: ");
12208 printf (_("Data addressing position-dependent\n"));
12211 printf (_("Data addressing position-independent, GOT near DP\n"));
12214 printf (_("Data addressing position-independent, GOT far from DP\n"));
12217 printf ("??? (%d)\n", val
);
12223 val
= read_uleb128 (p
, &len
, end
);
12225 printf (" Tag_ABI_PIC: ");
12229 printf (_("Code addressing position-dependent\n"));
12232 printf (_("Code addressing position-independent\n"));
12235 printf ("??? (%d)\n", val
);
12240 case Tag_ABI_array_object_alignment
:
12241 val
= read_uleb128 (p
, &len
, end
);
12243 printf (" Tag_ABI_array_object_alignment: ");
12247 printf (_("8-byte\n"));
12250 printf (_("4-byte\n"));
12253 printf (_("16-byte\n"));
12256 printf ("??? (%d)\n", val
);
12261 case Tag_ABI_array_object_align_expected
:
12262 val
= read_uleb128 (p
, &len
, end
);
12264 printf (" Tag_ABI_array_object_align_expected: ");
12268 printf (_("8-byte\n"));
12271 printf (_("4-byte\n"));
12274 printf (_("16-byte\n"));
12277 printf ("??? (%d)\n", val
);
12282 case Tag_ABI_compatibility
:
12283 val
= read_uleb128 (p
, &len
, end
);
12285 printf (" Tag_ABI_compatibility: ");
12286 printf (_("flag = %d, vendor = %s\n"), val
, p
);
12287 p
+= strlen ((char *) p
) + 1;
12290 case Tag_ABI_conformance
:
12291 printf (" Tag_ABI_conformance: ");
12292 printf ("\"%s\"\n", p
);
12293 p
+= strlen ((char *) p
) + 1;
12297 return display_tag_value (tag
, p
, end
);
12301 display_raw_attribute (unsigned char * p
, unsigned char * end
)
12303 unsigned long addr
= 0;
12304 size_t bytes
= end
- p
;
12310 int lbytes
= (bytes
> 16 ? 16 : bytes
);
12312 printf (" 0x%8.8lx ", addr
);
12314 for (j
= 0; j
< 16; j
++)
12317 printf ("%2.2x", p
[j
]);
12325 for (j
= 0; j
< lbytes
; j
++)
12328 if (k
>= ' ' && k
< 0x7f)
12344 static unsigned char *
12345 display_msp430x_attribute (unsigned char * p
,
12346 const unsigned char * const end
)
12352 tag
= read_uleb128 (p
, & len
, end
);
12357 case OFBA_MSPABI_Tag_ISA
:
12358 val
= read_uleb128 (p
, &len
, end
);
12360 printf (" Tag_ISA: ");
12363 case 0: printf (_("None\n")); break;
12364 case 1: printf (_("MSP430\n")); break;
12365 case 2: printf (_("MSP430X\n")); break;
12366 default: printf ("??? (%d)\n", val
); break;
12370 case OFBA_MSPABI_Tag_Code_Model
:
12371 val
= read_uleb128 (p
, &len
, end
);
12373 printf (" Tag_Code_Model: ");
12376 case 0: printf (_("None\n")); break;
12377 case 1: printf (_("Small\n")); break;
12378 case 2: printf (_("Large\n")); break;
12379 default: printf ("??? (%d)\n", val
); break;
12383 case OFBA_MSPABI_Tag_Data_Model
:
12384 val
= read_uleb128 (p
, &len
, end
);
12386 printf (" Tag_Data_Model: ");
12389 case 0: printf (_("None\n")); break;
12390 case 1: printf (_("Small\n")); break;
12391 case 2: printf (_("Large\n")); break;
12392 case 3: printf (_("Restricted Large\n")); break;
12393 default: printf ("??? (%d)\n", val
); break;
12398 printf (_(" <unknown tag %d>: "), tag
);
12402 printf ("\"%s\"\n", p
);
12403 p
+= strlen ((char *) p
) + 1;
12407 val
= read_uleb128 (p
, &len
, end
);
12409 printf ("%d (0x%x)\n", val
, val
);
12418 process_attributes (FILE * file
,
12419 const char * public_name
,
12420 unsigned int proc_type
,
12421 unsigned char * (* display_pub_attribute
) (unsigned char *, const unsigned char * const),
12422 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const))
12424 Elf_Internal_Shdr
* sect
;
12425 unsigned char * contents
;
12427 unsigned char * end
;
12428 bfd_vma section_len
;
12432 /* Find the section header so that we get the size. */
12433 for (i
= 0, sect
= section_headers
;
12434 i
< elf_header
.e_shnum
;
12437 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
12440 contents
= (unsigned char *) get_data (NULL
, file
, sect
->sh_offset
, 1,
12441 sect
->sh_size
, _("attributes"));
12442 if (contents
== NULL
)
12448 len
= sect
->sh_size
- 1;
12453 unsigned int namelen
;
12454 bfd_boolean public_section
;
12455 bfd_boolean gnu_section
;
12457 section_len
= byte_get (p
, 4);
12460 if (section_len
> len
)
12462 error (_("Length of attribute (%u) greater than length of section (%u)\n"),
12463 (unsigned) section_len
, (unsigned) len
);
12467 len
-= section_len
;
12470 namelen
= strnlen ((char *) p
, section_len
) + 1;
12471 if (namelen
== 0 || namelen
>= section_len
)
12473 error (_("Corrupt attribute section name\n"));
12477 printf (_("Attribute Section: %s\n"), p
);
12479 if (public_name
&& streq ((char *) p
, public_name
))
12480 public_section
= TRUE
;
12482 public_section
= FALSE
;
12484 if (streq ((char *) p
, "gnu"))
12485 gnu_section
= TRUE
;
12487 gnu_section
= FALSE
;
12490 section_len
-= namelen
;
12491 while (section_len
> 0)
12497 size
= byte_get (p
, 4);
12498 if (size
> section_len
)
12500 error (_("Bad subsection length (%u > %u)\n"),
12501 (unsigned) size
, (unsigned) section_len
);
12502 size
= section_len
;
12505 section_len
-= size
;
12506 end
= p
+ size
- 1;
12512 printf (_("File Attributes\n"));
12515 printf (_("Section Attributes:"));
12518 printf (_("Symbol Attributes:"));
12524 val
= read_uleb128 (p
, &j
, end
);
12528 printf (" %d", val
);
12533 printf (_("Unknown tag: %d\n"), tag
);
12534 public_section
= FALSE
;
12538 if (public_section
)
12541 p
= display_pub_attribute (p
, end
);
12543 else if (gnu_section
)
12546 p
= display_gnu_attribute (p
,
12547 display_proc_gnu_attribute
,
12552 printf (_(" Unknown section contexts\n"));
12553 display_raw_attribute (p
, end
);
12560 printf (_("Unknown format '%c' (%d)\n"), *p
, *p
);
12568 process_arm_specific (FILE * file
)
12570 return process_attributes (file
, "aeabi", SHT_ARM_ATTRIBUTES
,
12571 display_arm_attribute
, NULL
);
12575 process_power_specific (FILE * file
)
12577 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12578 display_power_gnu_attribute
);
12582 process_sparc_specific (FILE * file
)
12584 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12585 display_sparc_gnu_attribute
);
12589 process_tic6x_specific (FILE * file
)
12591 return process_attributes (file
, "c6xabi", SHT_C6000_ATTRIBUTES
,
12592 display_tic6x_attribute
, NULL
);
12596 process_msp430x_specific (FILE * file
)
12598 return process_attributes (file
, "mspabi", SHT_MSP430_ATTRIBUTES
,
12599 display_msp430x_attribute
, NULL
);
12602 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12603 Print the Address, Access and Initial fields of an entry at VMA ADDR
12604 and return the VMA of the next entry. */
12607 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
12610 print_vma (addr
, LONG_HEX
);
12612 if (addr
< pltgot
+ 0xfff0)
12613 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
12615 printf ("%10s", "");
12618 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
12623 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
12624 print_vma (entry
, LONG_HEX
);
12626 return addr
+ (is_32bit_elf
? 4 : 8);
12629 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12630 PLTGOT. Print the Address and Initial fields of an entry at VMA
12631 ADDR and return the VMA of the next entry. */
12634 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
12637 print_vma (addr
, LONG_HEX
);
12640 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
12645 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
12646 print_vma (entry
, LONG_HEX
);
12648 return addr
+ (is_32bit_elf
? 4 : 8);
12652 print_mips_ases (unsigned int mask
)
12654 if (mask
& AFL_ASE_DSP
)
12655 fputs ("\n\tDSP ASE", stdout
);
12656 if (mask
& AFL_ASE_DSPR2
)
12657 fputs ("\n\tDSP R2 ASE", stdout
);
12658 if (mask
& AFL_ASE_EVA
)
12659 fputs ("\n\tEnhanced VA Scheme", stdout
);
12660 if (mask
& AFL_ASE_MCU
)
12661 fputs ("\n\tMCU (MicroController) ASE", stdout
);
12662 if (mask
& AFL_ASE_MDMX
)
12663 fputs ("\n\tMDMX ASE", stdout
);
12664 if (mask
& AFL_ASE_MIPS3D
)
12665 fputs ("\n\tMIPS-3D ASE", stdout
);
12666 if (mask
& AFL_ASE_MT
)
12667 fputs ("\n\tMT ASE", stdout
);
12668 if (mask
& AFL_ASE_SMARTMIPS
)
12669 fputs ("\n\tSmartMIPS ASE", stdout
);
12670 if (mask
& AFL_ASE_VIRT
)
12671 fputs ("\n\tVZ ASE", stdout
);
12672 if (mask
& AFL_ASE_MSA
)
12673 fputs ("\n\tMSA ASE", stdout
);
12674 if (mask
& AFL_ASE_MIPS16
)
12675 fputs ("\n\tMIPS16 ASE", stdout
);
12676 if (mask
& AFL_ASE_MICROMIPS
)
12677 fputs ("\n\tMICROMIPS ASE", stdout
);
12678 if (mask
& AFL_ASE_XPA
)
12679 fputs ("\n\tXPA ASE", stdout
);
12681 fprintf (stdout
, "\n\t%s", _("None"));
12685 print_mips_isa_ext (unsigned int isa_ext
)
12690 fputs (_("None"), stdout
);
12693 fputs ("RMI XLR", stdout
);
12695 case AFL_EXT_OCTEON2
:
12696 fputs ("Cavium Networks Octeon2", stdout
);
12698 case AFL_EXT_OCTEONP
:
12699 fputs ("Cavium Networks OcteonP", stdout
);
12701 case AFL_EXT_LOONGSON_3A
:
12702 fputs ("Loongson 3A", stdout
);
12704 case AFL_EXT_OCTEON
:
12705 fputs ("Cavium Networks Octeon", stdout
);
12708 fputs ("Toshiba R5900", stdout
);
12711 fputs ("MIPS R4650", stdout
);
12714 fputs ("LSI R4010", stdout
);
12717 fputs ("NEC VR4100", stdout
);
12720 fputs ("Toshiba R3900", stdout
);
12722 case AFL_EXT_10000
:
12723 fputs ("MIPS R10000", stdout
);
12726 fputs ("Broadcom SB-1", stdout
);
12729 fputs ("NEC VR4111/VR4181", stdout
);
12732 fputs ("NEC VR4120", stdout
);
12735 fputs ("NEC VR5400", stdout
);
12738 fputs ("NEC VR5500", stdout
);
12740 case AFL_EXT_LOONGSON_2E
:
12741 fputs ("ST Microelectronics Loongson 2E", stdout
);
12743 case AFL_EXT_LOONGSON_2F
:
12744 fputs ("ST Microelectronics Loongson 2F", stdout
);
12747 fputs (_("Unknown"), stdout
);
12752 get_mips_reg_size (int reg_size
)
12754 return (reg_size
== AFL_REG_NONE
) ? 0
12755 : (reg_size
== AFL_REG_32
) ? 32
12756 : (reg_size
== AFL_REG_64
) ? 64
12757 : (reg_size
== AFL_REG_128
) ? 128
12762 process_mips_specific (FILE * file
)
12764 Elf_Internal_Dyn
* entry
;
12765 Elf_Internal_Shdr
*sect
= NULL
;
12766 size_t liblist_offset
= 0;
12767 size_t liblistno
= 0;
12768 size_t conflictsno
= 0;
12769 size_t options_offset
= 0;
12770 size_t conflicts_offset
= 0;
12771 size_t pltrelsz
= 0;
12773 bfd_vma pltgot
= 0;
12774 bfd_vma mips_pltgot
= 0;
12775 bfd_vma jmprel
= 0;
12776 bfd_vma local_gotno
= 0;
12777 bfd_vma gotsym
= 0;
12778 bfd_vma symtabno
= 0;
12780 process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
12781 display_mips_gnu_attribute
);
12783 sect
= find_section (".MIPS.abiflags");
12787 Elf_External_ABIFlags_v0
*abiflags_ext
;
12788 Elf_Internal_ABIFlags_v0 abiflags_in
;
12790 if (sizeof (Elf_External_ABIFlags_v0
) != sect
->sh_size
)
12791 fputs ("\nCorrupt ABI Flags section.\n", stdout
);
12794 abiflags_ext
= get_data (NULL
, file
, sect
->sh_offset
, 1,
12795 sect
->sh_size
, _("MIPS ABI Flags section"));
12798 abiflags_in
.version
= BYTE_GET (abiflags_ext
->version
);
12799 abiflags_in
.isa_level
= BYTE_GET (abiflags_ext
->isa_level
);
12800 abiflags_in
.isa_rev
= BYTE_GET (abiflags_ext
->isa_rev
);
12801 abiflags_in
.gpr_size
= BYTE_GET (abiflags_ext
->gpr_size
);
12802 abiflags_in
.cpr1_size
= BYTE_GET (abiflags_ext
->cpr1_size
);
12803 abiflags_in
.cpr2_size
= BYTE_GET (abiflags_ext
->cpr2_size
);
12804 abiflags_in
.fp_abi
= BYTE_GET (abiflags_ext
->fp_abi
);
12805 abiflags_in
.isa_ext
= BYTE_GET (abiflags_ext
->isa_ext
);
12806 abiflags_in
.ases
= BYTE_GET (abiflags_ext
->ases
);
12807 abiflags_in
.flags1
= BYTE_GET (abiflags_ext
->flags1
);
12808 abiflags_in
.flags2
= BYTE_GET (abiflags_ext
->flags2
);
12810 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in
.version
);
12811 printf ("\nISA: MIPS%d", abiflags_in
.isa_level
);
12812 if (abiflags_in
.isa_rev
> 1)
12813 printf ("r%d", abiflags_in
.isa_rev
);
12814 printf ("\nGPR size: %d",
12815 get_mips_reg_size (abiflags_in
.gpr_size
));
12816 printf ("\nCPR1 size: %d",
12817 get_mips_reg_size (abiflags_in
.cpr1_size
));
12818 printf ("\nCPR2 size: %d",
12819 get_mips_reg_size (abiflags_in
.cpr2_size
));
12820 fputs ("\nFP ABI: ", stdout
);
12821 print_mips_fp_abi_value (abiflags_in
.fp_abi
);
12822 fputs ("ISA Extension: ", stdout
);
12823 print_mips_isa_ext (abiflags_in
.isa_ext
);
12824 fputs ("\nASEs:", stdout
);
12825 print_mips_ases (abiflags_in
.ases
);
12826 printf ("\nFLAGS 1: %8.8lx", abiflags_in
.flags1
);
12827 printf ("\nFLAGS 2: %8.8lx", abiflags_in
.flags2
);
12828 fputc ('\n', stdout
);
12829 free (abiflags_ext
);
12834 /* We have a lot of special sections. Thanks SGI! */
12835 if (dynamic_section
== NULL
)
12836 /* No information available. */
12839 for (entry
= dynamic_section
; entry
->d_tag
!= DT_NULL
; ++entry
)
12840 switch (entry
->d_tag
)
12842 case DT_MIPS_LIBLIST
:
12844 = offset_from_vma (file
, entry
->d_un
.d_val
,
12845 liblistno
* sizeof (Elf32_External_Lib
));
12847 case DT_MIPS_LIBLISTNO
:
12848 liblistno
= entry
->d_un
.d_val
;
12850 case DT_MIPS_OPTIONS
:
12851 options_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
12853 case DT_MIPS_CONFLICT
:
12855 = offset_from_vma (file
, entry
->d_un
.d_val
,
12856 conflictsno
* sizeof (Elf32_External_Conflict
));
12858 case DT_MIPS_CONFLICTNO
:
12859 conflictsno
= entry
->d_un
.d_val
;
12862 pltgot
= entry
->d_un
.d_ptr
;
12864 case DT_MIPS_LOCAL_GOTNO
:
12865 local_gotno
= entry
->d_un
.d_val
;
12867 case DT_MIPS_GOTSYM
:
12868 gotsym
= entry
->d_un
.d_val
;
12870 case DT_MIPS_SYMTABNO
:
12871 symtabno
= entry
->d_un
.d_val
;
12873 case DT_MIPS_PLTGOT
:
12874 mips_pltgot
= entry
->d_un
.d_ptr
;
12877 pltrel
= entry
->d_un
.d_val
;
12880 pltrelsz
= entry
->d_un
.d_val
;
12883 jmprel
= entry
->d_un
.d_ptr
;
12889 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
12891 Elf32_External_Lib
* elib
;
12894 elib
= (Elf32_External_Lib
*) get_data (NULL
, file
, liblist_offset
,
12896 sizeof (Elf32_External_Lib
),
12897 _("liblist section data"));
12900 printf (_("\nSection '.liblist' contains %lu entries:\n"),
12901 (unsigned long) liblistno
);
12902 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
12905 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
12912 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
12913 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
12914 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
12915 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
12916 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
12918 tmp
= gmtime (&atime
);
12919 snprintf (timebuf
, sizeof (timebuf
),
12920 "%04u-%02u-%02uT%02u:%02u:%02u",
12921 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
12922 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
12924 printf ("%3lu: ", (unsigned long) cnt
);
12925 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
12926 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
12928 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
12929 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
12930 liblist
.l_version
);
12932 if (liblist
.l_flags
== 0)
12936 static const struct
12943 { " EXACT_MATCH", LL_EXACT_MATCH
},
12944 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
12945 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
12946 { " EXPORTS", LL_EXPORTS
},
12947 { " DELAY_LOAD", LL_DELAY_LOAD
},
12948 { " DELTA", LL_DELTA
}
12950 int flags
= liblist
.l_flags
;
12953 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
12954 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
12956 fputs (l_flags_vals
[fcnt
].name
, stdout
);
12957 flags
^= l_flags_vals
[fcnt
].bit
;
12960 printf (" %#x", (unsigned int) flags
);
12970 if (options_offset
!= 0)
12972 Elf_External_Options
* eopt
;
12973 Elf_Internal_Options
* iopt
;
12974 Elf_Internal_Options
* option
;
12977 sect
= section_headers
;
12979 /* Find the section header so that we get the size. */
12980 while (sect
->sh_type
!= SHT_MIPS_OPTIONS
)
12983 eopt
= (Elf_External_Options
*) get_data (NULL
, file
, options_offset
, 1,
12984 sect
->sh_size
, _("options"));
12987 iopt
= (Elf_Internal_Options
*)
12988 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
12991 error (_("Out of memory\n"));
12998 while (offset
< sect
->sh_size
)
13000 Elf_External_Options
* eoption
;
13002 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
13004 option
->kind
= BYTE_GET (eoption
->kind
);
13005 option
->size
= BYTE_GET (eoption
->size
);
13006 option
->section
= BYTE_GET (eoption
->section
);
13007 option
->info
= BYTE_GET (eoption
->info
);
13009 offset
+= option
->size
;
13015 printf (_("\nSection '%s' contains %d entries:\n"),
13016 SECTION_NAME (sect
), cnt
);
13024 switch (option
->kind
)
13027 /* This shouldn't happen. */
13028 printf (" NULL %d %lx", option
->section
, option
->info
);
13031 printf (" REGINFO ");
13032 if (elf_header
.e_machine
== EM_MIPS
)
13035 Elf32_External_RegInfo
* ereg
;
13036 Elf32_RegInfo reginfo
;
13038 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
13039 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
13040 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
13041 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
13042 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
13043 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
13044 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
13046 printf ("GPR %08lx GP 0x%lx\n",
13047 reginfo
.ri_gprmask
,
13048 (unsigned long) reginfo
.ri_gp_value
);
13049 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13050 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
13051 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
13056 Elf64_External_RegInfo
* ereg
;
13057 Elf64_Internal_RegInfo reginfo
;
13059 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
13060 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
13061 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
13062 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
13063 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
13064 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
13065 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
13067 printf ("GPR %08lx GP 0x",
13068 reginfo
.ri_gprmask
);
13069 printf_vma (reginfo
.ri_gp_value
);
13072 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13073 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
13074 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
13078 case ODK_EXCEPTIONS
:
13079 fputs (" EXCEPTIONS fpe_min(", stdout
);
13080 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
13081 fputs (") fpe_max(", stdout
);
13082 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
13083 fputs (")", stdout
);
13085 if (option
->info
& OEX_PAGE0
)
13086 fputs (" PAGE0", stdout
);
13087 if (option
->info
& OEX_SMM
)
13088 fputs (" SMM", stdout
);
13089 if (option
->info
& OEX_FPDBUG
)
13090 fputs (" FPDBUG", stdout
);
13091 if (option
->info
& OEX_DISMISS
)
13092 fputs (" DISMISS", stdout
);
13095 fputs (" PAD ", stdout
);
13096 if (option
->info
& OPAD_PREFIX
)
13097 fputs (" PREFIX", stdout
);
13098 if (option
->info
& OPAD_POSTFIX
)
13099 fputs (" POSTFIX", stdout
);
13100 if (option
->info
& OPAD_SYMBOL
)
13101 fputs (" SYMBOL", stdout
);
13104 fputs (" HWPATCH ", stdout
);
13105 if (option
->info
& OHW_R4KEOP
)
13106 fputs (" R4KEOP", stdout
);
13107 if (option
->info
& OHW_R8KPFETCH
)
13108 fputs (" R8KPFETCH", stdout
);
13109 if (option
->info
& OHW_R5KEOP
)
13110 fputs (" R5KEOP", stdout
);
13111 if (option
->info
& OHW_R5KCVTL
)
13112 fputs (" R5KCVTL", stdout
);
13115 fputs (" FILL ", stdout
);
13116 /* XXX Print content of info word? */
13119 fputs (" TAGS ", stdout
);
13120 /* XXX Print content of info word? */
13123 fputs (" HWAND ", stdout
);
13124 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
13125 fputs (" R4KEOP_CHECKED", stdout
);
13126 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
13127 fputs (" R4KEOP_CLEAN", stdout
);
13130 fputs (" HWOR ", stdout
);
13131 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
13132 fputs (" R4KEOP_CHECKED", stdout
);
13133 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
13134 fputs (" R4KEOP_CLEAN", stdout
);
13137 printf (" GP_GROUP %#06lx self-contained %#06lx",
13138 option
->info
& OGP_GROUP
,
13139 (option
->info
& OGP_SELF
) >> 16);
13142 printf (" IDENT %#06lx self-contained %#06lx",
13143 option
->info
& OGP_GROUP
,
13144 (option
->info
& OGP_SELF
) >> 16);
13147 /* This shouldn't happen. */
13148 printf (" %3d ??? %d %lx",
13149 option
->kind
, option
->section
, option
->info
);
13153 len
= sizeof (* eopt
);
13154 while (len
< option
->size
)
13155 if (((char *) option
)[len
] >= ' '
13156 && ((char *) option
)[len
] < 0x7f)
13157 printf ("%c", ((char *) option
)[len
++]);
13159 printf ("\\%03o", ((char *) option
)[len
++]);
13161 fputs ("\n", stdout
);
13169 if (conflicts_offset
!= 0 && conflictsno
!= 0)
13171 Elf32_Conflict
* iconf
;
13174 if (dynamic_symbols
== NULL
)
13176 error (_("conflict list found without a dynamic symbol table\n"));
13180 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
13183 error (_("Out of memory\n"));
13189 Elf32_External_Conflict
* econf32
;
13191 econf32
= (Elf32_External_Conflict
*)
13192 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
13193 sizeof (* econf32
), _("conflict"));
13197 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13198 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
13204 Elf64_External_Conflict
* econf64
;
13206 econf64
= (Elf64_External_Conflict
*)
13207 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
13208 sizeof (* econf64
), _("conflict"));
13212 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13213 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
13218 printf (_("\nSection '.conflict' contains %lu entries:\n"),
13219 (unsigned long) conflictsno
);
13220 puts (_(" Num: Index Value Name"));
13222 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13224 Elf_Internal_Sym
* psym
= & dynamic_symbols
[iconf
[cnt
]];
13226 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
13227 print_vma (psym
->st_value
, FULL_HEX
);
13229 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13230 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
13232 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13239 if (pltgot
!= 0 && local_gotno
!= 0)
13241 bfd_vma ent
, local_end
, global_end
;
13243 unsigned char * data
;
13247 addr_size
= (is_32bit_elf
? 4 : 8);
13248 local_end
= pltgot
+ local_gotno
* addr_size
;
13249 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
13251 offset
= offset_from_vma (file
, pltgot
, global_end
- pltgot
);
13252 data
= (unsigned char *) get_data (NULL
, file
, offset
,
13253 global_end
- pltgot
, 1,
13254 _("Global Offset Table data"));
13258 printf (_("\nPrimary GOT:\n"));
13259 printf (_(" Canonical gp value: "));
13260 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
13263 printf (_(" Reserved entries:\n"));
13264 printf (_(" %*s %10s %*s Purpose\n"),
13265 addr_size
* 2, _("Address"), _("Access"),
13266 addr_size
* 2, _("Initial"));
13267 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13268 printf (_(" Lazy resolver\n"));
13270 && (byte_get (data
+ ent
- pltgot
, addr_size
)
13271 >> (addr_size
* 8 - 1)) != 0)
13273 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13274 printf (_(" Module pointer (GNU extension)\n"));
13278 if (ent
< local_end
)
13280 printf (_(" Local entries:\n"));
13281 printf (" %*s %10s %*s\n",
13282 addr_size
* 2, _("Address"), _("Access"),
13283 addr_size
* 2, _("Initial"));
13284 while (ent
< local_end
)
13286 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13292 if (gotsym
< symtabno
)
13296 printf (_(" Global entries:\n"));
13297 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
13298 addr_size
* 2, _("Address"),
13300 addr_size
* 2, _("Initial"),
13301 addr_size
* 2, _("Sym.Val."),
13303 /* Note for translators: "Ndx" = abbreviated form of "Index". */
13304 _("Ndx"), _("Name"));
13306 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
13307 for (i
= gotsym
; i
< symtabno
; i
++)
13309 Elf_Internal_Sym
* psym
;
13311 psym
= dynamic_symbols
+ i
;
13312 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13314 print_vma (psym
->st_value
, LONG_HEX
);
13315 printf (" %-7s %3s ",
13316 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
13317 get_symbol_index_type (psym
->st_shndx
));
13318 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13319 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
13321 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13331 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
13334 size_t offset
, rel_offset
;
13335 unsigned long count
, i
;
13336 unsigned char * data
;
13337 int addr_size
, sym_width
;
13338 Elf_Internal_Rela
* rels
;
13340 rel_offset
= offset_from_vma (file
, jmprel
, pltrelsz
);
13341 if (pltrel
== DT_RELA
)
13343 if (!slurp_rela_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
13348 if (!slurp_rel_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
13353 addr_size
= (is_32bit_elf
? 4 : 8);
13354 end
= mips_pltgot
+ (2 + count
) * addr_size
;
13356 offset
= offset_from_vma (file
, mips_pltgot
, end
- mips_pltgot
);
13357 data
= (unsigned char *) get_data (NULL
, file
, offset
, end
- mips_pltgot
,
13358 1, _("Procedure Linkage Table data"));
13362 printf ("\nPLT GOT:\n\n");
13363 printf (_(" Reserved entries:\n"));
13364 printf (_(" %*s %*s Purpose\n"),
13365 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
13366 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13367 printf (_(" PLT lazy resolver\n"));
13368 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13369 printf (_(" Module pointer\n"));
13372 printf (_(" Entries:\n"));
13373 printf (" %*s %*s %*s %-7s %3s %s\n",
13374 addr_size
* 2, _("Address"),
13375 addr_size
* 2, _("Initial"),
13376 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
13377 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
13378 for (i
= 0; i
< count
; i
++)
13380 Elf_Internal_Sym
* psym
;
13382 psym
= dynamic_symbols
+ get_reloc_symindex (rels
[i
].r_info
);
13383 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13385 print_vma (psym
->st_value
, LONG_HEX
);
13386 printf (" %-7s %3s ",
13387 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
13388 get_symbol_index_type (psym
->st_shndx
));
13389 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13390 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
13392 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13406 process_nds32_specific (FILE * file
)
13408 Elf_Internal_Shdr
*sect
= NULL
;
13410 sect
= find_section (".nds32_e_flags");
13413 unsigned int *flag
;
13415 printf ("\nNDS32 elf flags section:\n");
13416 flag
= get_data (NULL
, file
, sect
->sh_offset
, 1,
13417 sect
->sh_size
, _("NDS32 elf flags section"));
13419 switch ((*flag
) & 0x3)
13422 printf ("(VEC_SIZE):\tNo entry.\n");
13425 printf ("(VEC_SIZE):\t4 bytes\n");
13428 printf ("(VEC_SIZE):\t16 bytes\n");
13431 printf ("(VEC_SIZE):\treserved\n");
13440 process_gnu_liblist (FILE * file
)
13442 Elf_Internal_Shdr
* section
;
13443 Elf_Internal_Shdr
* string_sec
;
13444 Elf32_External_Lib
* elib
;
13446 size_t strtab_size
;
13453 for (i
= 0, section
= section_headers
;
13454 i
< elf_header
.e_shnum
;
13457 switch (section
->sh_type
)
13459 case SHT_GNU_LIBLIST
:
13460 if (section
->sh_link
>= elf_header
.e_shnum
)
13463 elib
= (Elf32_External_Lib
*)
13464 get_data (NULL
, file
, section
->sh_offset
, 1, section
->sh_size
,
13465 _("liblist section data"));
13469 string_sec
= section_headers
+ section
->sh_link
;
13471 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
13472 string_sec
->sh_size
,
13473 _("liblist string table"));
13475 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
13481 strtab_size
= string_sec
->sh_size
;
13483 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13484 SECTION_NAME (section
),
13485 (unsigned long) (section
->sh_size
/ sizeof (Elf32_External_Lib
)));
13487 puts (_(" Library Time Stamp Checksum Version Flags"));
13489 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
13497 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
13498 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
13499 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
13500 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
13501 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
13503 tmp
= gmtime (&atime
);
13504 snprintf (timebuf
, sizeof (timebuf
),
13505 "%04u-%02u-%02uT%02u:%02u:%02u",
13506 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
13507 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
13509 printf ("%3lu: ", (unsigned long) cnt
);
13511 printf ("%-20s", liblist
.l_name
< strtab_size
13512 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
13514 printf ("%-20.20s", liblist
.l_name
< strtab_size
13515 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
13516 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
13517 liblist
.l_version
, liblist
.l_flags
);
13528 static const char *
13529 get_note_type (unsigned e_type
)
13531 static char buff
[64];
13533 if (elf_header
.e_type
== ET_CORE
)
13537 return _("NT_AUXV (auxiliary vector)");
13539 return _("NT_PRSTATUS (prstatus structure)");
13541 return _("NT_FPREGSET (floating point registers)");
13543 return _("NT_PRPSINFO (prpsinfo structure)");
13544 case NT_TASKSTRUCT
:
13545 return _("NT_TASKSTRUCT (task structure)");
13547 return _("NT_PRXFPREG (user_xfpregs structure)");
13549 return _("NT_PPC_VMX (ppc Altivec registers)");
13551 return _("NT_PPC_VSX (ppc VSX registers)");
13553 return _("NT_386_TLS (x86 TLS information)");
13554 case NT_386_IOPERM
:
13555 return _("NT_386_IOPERM (x86 I/O permissions)");
13556 case NT_X86_XSTATE
:
13557 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
13558 case NT_S390_HIGH_GPRS
:
13559 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
13560 case NT_S390_TIMER
:
13561 return _("NT_S390_TIMER (s390 timer register)");
13562 case NT_S390_TODCMP
:
13563 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13564 case NT_S390_TODPREG
:
13565 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13567 return _("NT_S390_CTRS (s390 control registers)");
13568 case NT_S390_PREFIX
:
13569 return _("NT_S390_PREFIX (s390 prefix register)");
13570 case NT_S390_LAST_BREAK
:
13571 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13572 case NT_S390_SYSTEM_CALL
:
13573 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
13575 return _("NT_S390_TDB (s390 transaction diagnostic block)");
13577 return _("NT_ARM_VFP (arm VFP registers)");
13579 return _("NT_ARM_TLS (AArch TLS registers)");
13580 case NT_ARM_HW_BREAK
:
13581 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13582 case NT_ARM_HW_WATCH
:
13583 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
13585 return _("NT_PSTATUS (pstatus structure)");
13587 return _("NT_FPREGS (floating point registers)");
13589 return _("NT_PSINFO (psinfo structure)");
13591 return _("NT_LWPSTATUS (lwpstatus_t structure)");
13593 return _("NT_LWPSINFO (lwpsinfo_t structure)");
13594 case NT_WIN32PSTATUS
:
13595 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
13597 return _("NT_SIGINFO (siginfo_t data)");
13599 return _("NT_FILE (mapped files)");
13607 return _("NT_VERSION (version)");
13609 return _("NT_ARCH (architecture)");
13614 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13619 print_core_note (Elf_Internal_Note
*pnote
)
13621 unsigned int addr_size
= is_32bit_elf
? 4 : 8;
13622 bfd_vma count
, page_size
;
13623 unsigned char *descdata
, *filenames
, *descend
;
13625 if (pnote
->type
!= NT_FILE
)
13631 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13632 /* Still "successful". */
13637 if (pnote
->descsz
< 2 * addr_size
)
13639 printf (_(" Malformed note - too short for header\n"));
13643 descdata
= (unsigned char *) pnote
->descdata
;
13644 descend
= descdata
+ pnote
->descsz
;
13646 if (descdata
[pnote
->descsz
- 1] != '\0')
13648 printf (_(" Malformed note - does not end with \\0\n"));
13652 count
= byte_get (descdata
, addr_size
);
13653 descdata
+= addr_size
;
13655 page_size
= byte_get (descdata
, addr_size
);
13656 descdata
+= addr_size
;
13658 if (pnote
->descsz
< 2 * addr_size
+ count
* 3 * addr_size
)
13660 printf (_(" Malformed note - too short for supplied file count\n"));
13664 printf (_(" Page size: "));
13665 print_vma (page_size
, DEC
);
13668 printf (_(" %*s%*s%*s\n"),
13669 (int) (2 + 2 * addr_size
), _("Start"),
13670 (int) (4 + 2 * addr_size
), _("End"),
13671 (int) (4 + 2 * addr_size
), _("Page Offset"));
13672 filenames
= descdata
+ count
* 3 * addr_size
;
13673 while (--count
> 0)
13675 bfd_vma start
, end
, file_ofs
;
13677 if (filenames
== descend
)
13679 printf (_(" Malformed note - filenames end too early\n"));
13683 start
= byte_get (descdata
, addr_size
);
13684 descdata
+= addr_size
;
13685 end
= byte_get (descdata
, addr_size
);
13686 descdata
+= addr_size
;
13687 file_ofs
= byte_get (descdata
, addr_size
);
13688 descdata
+= addr_size
;
13691 print_vma (start
, FULL_HEX
);
13693 print_vma (end
, FULL_HEX
);
13695 print_vma (file_ofs
, FULL_HEX
);
13696 printf ("\n %s\n", filenames
);
13698 filenames
+= 1 + strlen ((char *) filenames
);
13704 static const char *
13705 get_gnu_elf_note_type (unsigned e_type
)
13707 static char buff
[64];
13711 case NT_GNU_ABI_TAG
:
13712 return _("NT_GNU_ABI_TAG (ABI version tag)");
13714 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13715 case NT_GNU_BUILD_ID
:
13716 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
13717 case NT_GNU_GOLD_VERSION
:
13718 return _("NT_GNU_GOLD_VERSION (gold version)");
13723 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13728 print_gnu_note (Elf_Internal_Note
*pnote
)
13730 switch (pnote
->type
)
13732 case NT_GNU_BUILD_ID
:
13736 printf (_(" Build ID: "));
13737 for (i
= 0; i
< pnote
->descsz
; ++i
)
13738 printf ("%02x", pnote
->descdata
[i
] & 0xff);
13743 case NT_GNU_ABI_TAG
:
13745 unsigned long os
, major
, minor
, subminor
;
13746 const char *osname
;
13748 os
= byte_get ((unsigned char *) pnote
->descdata
, 4);
13749 major
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
13750 minor
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 4);
13751 subminor
= byte_get ((unsigned char *) pnote
->descdata
+ 12, 4);
13755 case GNU_ABI_TAG_LINUX
:
13758 case GNU_ABI_TAG_HURD
:
13761 case GNU_ABI_TAG_SOLARIS
:
13762 osname
= "Solaris";
13764 case GNU_ABI_TAG_FREEBSD
:
13765 osname
= "FreeBSD";
13767 case GNU_ABI_TAG_NETBSD
:
13771 osname
= "Unknown";
13775 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname
,
13776 major
, minor
, subminor
);
13780 case NT_GNU_GOLD_VERSION
:
13784 printf (_(" Version: "));
13785 for (i
= 0; i
< pnote
->descsz
&& pnote
->descdata
[i
] != '\0'; ++i
)
13786 printf ("%c", pnote
->descdata
[i
]);
13795 static const char *
13796 get_netbsd_elfcore_note_type (unsigned e_type
)
13798 static char buff
[64];
13800 if (e_type
== NT_NETBSDCORE_PROCINFO
)
13802 /* NetBSD core "procinfo" structure. */
13803 return _("NetBSD procinfo structure");
13806 /* As of Jan 2002 there are no other machine-independent notes
13807 defined for NetBSD core files. If the note type is less
13808 than the start of the machine-dependent note types, we don't
13811 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
13813 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13817 switch (elf_header
.e_machine
)
13819 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13820 and PT_GETFPREGS == mach+2. */
13825 case EM_SPARC32PLUS
:
13829 case NT_NETBSDCORE_FIRSTMACH
+ 0:
13830 return _("PT_GETREGS (reg structure)");
13831 case NT_NETBSDCORE_FIRSTMACH
+ 2:
13832 return _("PT_GETFPREGS (fpreg structure)");
13838 /* On all other arch's, PT_GETREGS == mach+1 and
13839 PT_GETFPREGS == mach+3. */
13843 case NT_NETBSDCORE_FIRSTMACH
+ 1:
13844 return _("PT_GETREGS (reg structure)");
13845 case NT_NETBSDCORE_FIRSTMACH
+ 3:
13846 return _("PT_GETFPREGS (fpreg structure)");
13852 snprintf (buff
, sizeof (buff
), "PT_FIRSTMACH+%d",
13853 e_type
- NT_NETBSDCORE_FIRSTMACH
);
13857 static const char *
13858 get_stapsdt_note_type (unsigned e_type
)
13860 static char buff
[64];
13865 return _("NT_STAPSDT (SystemTap probe descriptors)");
13871 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13876 print_stapsdt_note (Elf_Internal_Note
*pnote
)
13878 int addr_size
= is_32bit_elf
? 4 : 8;
13879 char *data
= pnote
->descdata
;
13880 char *data_end
= pnote
->descdata
+ pnote
->descsz
;
13881 bfd_vma pc
, base_addr
, semaphore
;
13882 char *provider
, *probe
, *arg_fmt
;
13884 pc
= byte_get ((unsigned char *) data
, addr_size
);
13886 base_addr
= byte_get ((unsigned char *) data
, addr_size
);
13888 semaphore
= byte_get ((unsigned char *) data
, addr_size
);
13892 data
+= strlen (data
) + 1;
13894 data
+= strlen (data
) + 1;
13896 data
+= strlen (data
) + 1;
13898 printf (_(" Provider: %s\n"), provider
);
13899 printf (_(" Name: %s\n"), probe
);
13900 printf (_(" Location: "));
13901 print_vma (pc
, FULL_HEX
);
13902 printf (_(", Base: "));
13903 print_vma (base_addr
, FULL_HEX
);
13904 printf (_(", Semaphore: "));
13905 print_vma (semaphore
, FULL_HEX
);
13907 printf (_(" Arguments: %s\n"), arg_fmt
);
13909 return data
== data_end
;
13912 static const char *
13913 get_ia64_vms_note_type (unsigned e_type
)
13915 static char buff
[64];
13920 return _("NT_VMS_MHD (module header)");
13922 return _("NT_VMS_LNM (language name)");
13924 return _("NT_VMS_SRC (source files)");
13926 return "NT_VMS_TITLE";
13928 return _("NT_VMS_EIDC (consistency check)");
13929 case NT_VMS_FPMODE
:
13930 return _("NT_VMS_FPMODE (FP mode)");
13931 case NT_VMS_LINKTIME
:
13932 return "NT_VMS_LINKTIME";
13933 case NT_VMS_IMGNAM
:
13934 return _("NT_VMS_IMGNAM (image name)");
13936 return _("NT_VMS_IMGID (image id)");
13937 case NT_VMS_LINKID
:
13938 return _("NT_VMS_LINKID (link id)");
13939 case NT_VMS_IMGBID
:
13940 return _("NT_VMS_IMGBID (build id)");
13941 case NT_VMS_GSTNAM
:
13942 return _("NT_VMS_GSTNAM (sym table name)");
13943 case NT_VMS_ORIG_DYN
:
13944 return "NT_VMS_ORIG_DYN";
13945 case NT_VMS_PATCHTIME
:
13946 return "NT_VMS_PATCHTIME";
13948 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
13954 print_ia64_vms_note (Elf_Internal_Note
* pnote
)
13956 switch (pnote
->type
)
13959 if (pnote
->descsz
> 36)
13961 size_t l
= strlen (pnote
->descdata
+ 34);
13962 printf (_(" Creation date : %.17s\n"), pnote
->descdata
);
13963 printf (_(" Last patch date: %.17s\n"), pnote
->descdata
+ 17);
13964 printf (_(" Module name : %s\n"), pnote
->descdata
+ 34);
13965 printf (_(" Module version : %s\n"), pnote
->descdata
+ 34 + l
+ 1);
13968 printf (_(" Invalid size\n"));
13971 printf (_(" Language: %s\n"), pnote
->descdata
);
13974 case NT_VMS_FPMODE
:
13975 printf (_(" Floating Point mode: "));
13976 printf ("0x%016" BFD_VMA_FMT
"x\n",
13977 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
, 8));
13979 case NT_VMS_LINKTIME
:
13980 printf (_(" Link time: "));
13982 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
13985 case NT_VMS_PATCHTIME
:
13986 printf (_(" Patch time: "));
13988 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
13991 case NT_VMS_ORIG_DYN
:
13992 printf (_(" Major id: %u, minor id: %u\n"),
13993 (unsigned) byte_get ((unsigned char *)pnote
->descdata
, 4),
13994 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 4, 4));
13995 printf (_(" Last modified : "));
13997 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
+ 8, 8));
13998 printf (_("\n Link flags : "));
13999 printf ("0x%016" BFD_VMA_FMT
"x\n",
14000 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
+ 16, 8));
14001 printf (_(" Header flags: 0x%08x\n"),
14002 (unsigned)byte_get ((unsigned char *)pnote
->descdata
+ 24, 4));
14003 printf (_(" Image id : %s\n"), pnote
->descdata
+ 32);
14006 case NT_VMS_IMGNAM
:
14007 printf (_(" Image name: %s\n"), pnote
->descdata
);
14009 case NT_VMS_GSTNAM
:
14010 printf (_(" Global symbol table name: %s\n"), pnote
->descdata
);
14013 printf (_(" Image id: %s\n"), pnote
->descdata
);
14015 case NT_VMS_LINKID
:
14016 printf (_(" Linker id: %s\n"), pnote
->descdata
);
14024 /* Note that by the ELF standard, the name field is already null byte
14025 terminated, and namesz includes the terminating null byte.
14026 I.E. the value of namesz for the name "FSF" is 4.
14028 If the value of namesz is zero, there is no name present. */
14030 process_note (Elf_Internal_Note
* pnote
)
14032 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
14035 if (pnote
->namesz
== 0)
14036 /* If there is no note name, then use the default set of
14037 note type strings. */
14038 nt
= get_note_type (pnote
->type
);
14040 else if (const_strneq (pnote
->namedata
, "GNU"))
14041 /* GNU-specific object file notes. */
14042 nt
= get_gnu_elf_note_type (pnote
->type
);
14044 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
14045 /* NetBSD-specific core file notes. */
14046 nt
= get_netbsd_elfcore_note_type (pnote
->type
);
14048 else if (strneq (pnote
->namedata
, "SPU/", 4))
14050 /* SPU-specific core file notes. */
14051 nt
= pnote
->namedata
+ 4;
14055 else if (const_strneq (pnote
->namedata
, "IPF/VMS"))
14056 /* VMS/ia64-specific file notes. */
14057 nt
= get_ia64_vms_note_type (pnote
->type
);
14059 else if (const_strneq (pnote
->namedata
, "stapsdt"))
14060 nt
= get_stapsdt_note_type (pnote
->type
);
14063 /* Don't recognize this note name; just use the default set of
14064 note type strings. */
14065 nt
= get_note_type (pnote
->type
);
14067 printf (" %-20s 0x%08lx\t%s\n", name
, pnote
->descsz
, nt
);
14069 if (const_strneq (pnote
->namedata
, "IPF/VMS"))
14070 return print_ia64_vms_note (pnote
);
14071 else if (const_strneq (pnote
->namedata
, "GNU"))
14072 return print_gnu_note (pnote
);
14073 else if (const_strneq (pnote
->namedata
, "stapsdt"))
14074 return print_stapsdt_note (pnote
);
14075 else if (const_strneq (pnote
->namedata
, "CORE"))
14076 return print_core_note (pnote
);
14083 process_corefile_note_segment (FILE * file
, bfd_vma offset
, bfd_vma length
)
14085 Elf_External_Note
* pnotes
;
14086 Elf_External_Note
* external
;
14092 pnotes
= (Elf_External_Note
*) get_data (NULL
, file
, offset
, 1, length
,
14094 if (pnotes
== NULL
)
14099 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
14100 (unsigned long) offset
, (unsigned long) length
);
14101 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
14103 while ((char *) external
< (char *) pnotes
+ length
)
14105 Elf_Internal_Note inote
;
14108 char * temp
= NULL
;
14109 size_t data_remaining
= ((char *) pnotes
+ length
) - (char *) external
;
14111 if (!is_ia64_vms ())
14113 /* PR binutils/15191
14114 Make sure that there is enough data to read. */
14115 min_notesz
= offsetof (Elf_External_Note
, name
);
14116 if (data_remaining
< min_notesz
)
14118 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14119 (int) data_remaining
);
14122 inote
.type
= BYTE_GET (external
->type
);
14123 inote
.namesz
= BYTE_GET (external
->namesz
);
14124 inote
.namedata
= external
->name
;
14125 inote
.descsz
= BYTE_GET (external
->descsz
);
14126 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
14127 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
14128 next
= inote
.descdata
+ align_power (inote
.descsz
, 2);
14132 Elf64_External_VMS_Note
*vms_external
;
14134 /* PR binutils/15191
14135 Make sure that there is enough data to read. */
14136 min_notesz
= offsetof (Elf64_External_VMS_Note
, name
);
14137 if (data_remaining
< min_notesz
)
14139 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14140 (int) data_remaining
);
14144 vms_external
= (Elf64_External_VMS_Note
*) external
;
14145 inote
.type
= BYTE_GET (vms_external
->type
);
14146 inote
.namesz
= BYTE_GET (vms_external
->namesz
);
14147 inote
.namedata
= vms_external
->name
;
14148 inote
.descsz
= BYTE_GET (vms_external
->descsz
);
14149 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
14150 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
14151 next
= inote
.descdata
+ align_power (inote
.descsz
, 3);
14154 if (inote
.descdata
< (char *) external
+ min_notesz
14155 || next
< (char *) external
+ min_notesz
14156 || data_remaining
< (size_t)(next
- (char *) external
))
14158 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
14159 (unsigned long) ((char *) external
- (char *) pnotes
));
14160 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
14161 inote
.type
, inote
.namesz
, inote
.descsz
);
14165 external
= (Elf_External_Note
*) next
;
14167 /* Verify that name is null terminated. It appears that at least
14168 one version of Linux (RedHat 6.0) generates corefiles that don't
14169 comply with the ELF spec by failing to include the null byte in
14171 if (inote
.namedata
[inote
.namesz
- 1] != '\0')
14173 temp
= (char *) malloc (inote
.namesz
+ 1);
14177 error (_("Out of memory\n"));
14182 strncpy (temp
, inote
.namedata
, inote
.namesz
);
14183 temp
[inote
.namesz
] = 0;
14185 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
14186 inote
.namedata
= temp
;
14189 res
&= process_note (& inote
);
14204 process_corefile_note_segments (FILE * file
)
14206 Elf_Internal_Phdr
* segment
;
14210 if (! get_program_headers (file
))
14213 for (i
= 0, segment
= program_headers
;
14214 i
< elf_header
.e_phnum
;
14217 if (segment
->p_type
== PT_NOTE
)
14218 res
&= process_corefile_note_segment (file
,
14219 (bfd_vma
) segment
->p_offset
,
14220 (bfd_vma
) segment
->p_filesz
);
14227 process_note_sections (FILE * file
)
14229 Elf_Internal_Shdr
* section
;
14234 for (i
= 0, section
= section_headers
;
14235 i
< elf_header
.e_shnum
&& section
!= NULL
;
14237 if (section
->sh_type
== SHT_NOTE
)
14239 res
&= process_corefile_note_segment (file
,
14240 (bfd_vma
) section
->sh_offset
,
14241 (bfd_vma
) section
->sh_size
);
14246 /* Try processing NOTE segments instead. */
14247 return process_corefile_note_segments (file
);
14253 process_notes (FILE * file
)
14255 /* If we have not been asked to display the notes then do nothing. */
14259 if (elf_header
.e_type
!= ET_CORE
)
14260 return process_note_sections (file
);
14262 /* No program headers means no NOTE segment. */
14263 if (elf_header
.e_phnum
> 0)
14264 return process_corefile_note_segments (file
);
14266 printf (_("No note segments present in the core file.\n"));
14271 process_arch_specific (FILE * file
)
14276 switch (elf_header
.e_machine
)
14279 return process_arm_specific (file
);
14281 case EM_MIPS_RS3_LE
:
14282 return process_mips_specific (file
);
14285 return process_nds32_specific (file
);
14288 return process_power_specific (file
);
14291 case EM_SPARC32PLUS
:
14293 return process_sparc_specific (file
);
14296 return process_tic6x_specific (file
);
14299 return process_msp430x_specific (file
);
14307 get_file_header (FILE * file
)
14309 /* Read in the identity array. */
14310 if (fread (elf_header
.e_ident
, EI_NIDENT
, 1, file
) != 1)
14313 /* Determine how to read the rest of the header. */
14314 switch (elf_header
.e_ident
[EI_DATA
])
14316 default: /* fall through */
14317 case ELFDATANONE
: /* fall through */
14319 byte_get
= byte_get_little_endian
;
14320 byte_put
= byte_put_little_endian
;
14323 byte_get
= byte_get_big_endian
;
14324 byte_put
= byte_put_big_endian
;
14328 /* For now we only support 32 bit and 64 bit ELF files. */
14329 is_32bit_elf
= (elf_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
14331 /* Read in the rest of the header. */
14334 Elf32_External_Ehdr ehdr32
;
14336 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, file
) != 1)
14339 elf_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
14340 elf_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
14341 elf_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
14342 elf_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
14343 elf_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
14344 elf_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
14345 elf_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
14346 elf_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
14347 elf_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
14348 elf_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
14349 elf_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
14350 elf_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
14351 elf_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
14355 Elf64_External_Ehdr ehdr64
;
14357 /* If we have been compiled with sizeof (bfd_vma) == 4, then
14358 we will not be able to cope with the 64bit data found in
14359 64 ELF files. Detect this now and abort before we start
14360 overwriting things. */
14361 if (sizeof (bfd_vma
) < 8)
14363 error (_("This instance of readelf has been built without support for a\n\
14364 64 bit data type and so it cannot read 64 bit ELF files.\n"));
14368 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, file
) != 1)
14371 elf_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
14372 elf_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
14373 elf_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
14374 elf_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
14375 elf_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
14376 elf_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
14377 elf_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
14378 elf_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
14379 elf_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
14380 elf_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
14381 elf_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
14382 elf_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
14383 elf_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
14386 if (elf_header
.e_shoff
)
14388 /* There may be some extensions in the first section header. Don't
14389 bomb if we can't read it. */
14391 get_32bit_section_headers (file
, 1);
14393 get_64bit_section_headers (file
, 1);
14399 /* Process one ELF object file according to the command line options.
14400 This file may actually be stored in an archive. The file is
14401 positioned at the start of the ELF object. */
14404 process_object (char * file_name
, FILE * file
)
14408 if (! get_file_header (file
))
14410 error (_("%s: Failed to read file header\n"), file_name
);
14414 /* Initialise per file variables. */
14415 for (i
= ARRAY_SIZE (version_info
); i
--;)
14416 version_info
[i
] = 0;
14418 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
14419 dynamic_info
[i
] = 0;
14420 dynamic_info_DT_GNU_HASH
= 0;
14422 /* Process the file. */
14424 printf (_("\nFile: %s\n"), file_name
);
14426 /* Initialise the dump_sects array from the cmdline_dump_sects array.
14427 Note we do this even if cmdline_dump_sects is empty because we
14428 must make sure that the dump_sets array is zeroed out before each
14429 object file is processed. */
14430 if (num_dump_sects
> num_cmdline_dump_sects
)
14431 memset (dump_sects
, 0, num_dump_sects
* sizeof (* dump_sects
));
14433 if (num_cmdline_dump_sects
> 0)
14435 if (num_dump_sects
== 0)
14436 /* A sneaky way of allocating the dump_sects array. */
14437 request_dump_bynumber (num_cmdline_dump_sects
, 0);
14439 assert (num_dump_sects
>= num_cmdline_dump_sects
);
14440 memcpy (dump_sects
, cmdline_dump_sects
,
14441 num_cmdline_dump_sects
* sizeof (* dump_sects
));
14444 if (! process_file_header ())
14447 if (! process_section_headers (file
))
14449 /* Without loaded section headers we cannot process lots of
14451 do_unwind
= do_version
= do_dump
= do_arch
= 0;
14453 if (! do_using_dynamic
)
14454 do_syms
= do_dyn_syms
= do_reloc
= 0;
14457 if (! process_section_groups (file
))
14459 /* Without loaded section groups we cannot process unwind. */
14463 if (process_program_headers (file
))
14464 process_dynamic_section (file
);
14466 process_relocs (file
);
14468 process_unwind (file
);
14470 process_symbol_table (file
);
14472 process_syminfo (file
);
14474 process_version_sections (file
);
14476 process_section_contents (file
);
14478 process_notes (file
);
14480 process_gnu_liblist (file
);
14482 process_arch_specific (file
);
14484 if (program_headers
)
14486 free (program_headers
);
14487 program_headers
= NULL
;
14490 if (section_headers
)
14492 free (section_headers
);
14493 section_headers
= NULL
;
14498 free (string_table
);
14499 string_table
= NULL
;
14500 string_table_length
= 0;
14503 if (dynamic_strings
)
14505 free (dynamic_strings
);
14506 dynamic_strings
= NULL
;
14507 dynamic_strings_length
= 0;
14510 if (dynamic_symbols
)
14512 free (dynamic_symbols
);
14513 dynamic_symbols
= NULL
;
14514 num_dynamic_syms
= 0;
14517 if (dynamic_syminfo
)
14519 free (dynamic_syminfo
);
14520 dynamic_syminfo
= NULL
;
14523 if (dynamic_section
)
14525 free (dynamic_section
);
14526 dynamic_section
= NULL
;
14529 if (section_headers_groups
)
14531 free (section_headers_groups
);
14532 section_headers_groups
= NULL
;
14535 if (section_groups
)
14537 struct group_list
* g
;
14538 struct group_list
* next
;
14540 for (i
= 0; i
< group_count
; i
++)
14542 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
14549 free (section_groups
);
14550 section_groups
= NULL
;
14553 free_debug_memory ();
14558 /* Process an ELF archive.
14559 On entry the file is positioned just after the ARMAG string. */
14562 process_archive (char * file_name
, FILE * file
, bfd_boolean is_thin_archive
)
14564 struct archive_info arch
;
14565 struct archive_info nested_arch
;
14571 /* The ARCH structure is used to hold information about this archive. */
14572 arch
.file_name
= NULL
;
14574 arch
.index_array
= NULL
;
14575 arch
.sym_table
= NULL
;
14576 arch
.longnames
= NULL
;
14578 /* The NESTED_ARCH structure is used as a single-item cache of information
14579 about a nested archive (when members of a thin archive reside within
14580 another regular archive file). */
14581 nested_arch
.file_name
= NULL
;
14582 nested_arch
.file
= NULL
;
14583 nested_arch
.index_array
= NULL
;
14584 nested_arch
.sym_table
= NULL
;
14585 nested_arch
.longnames
= NULL
;
14587 if (setup_archive (&arch
, file_name
, file
, is_thin_archive
, do_archive_index
) != 0)
14593 if (do_archive_index
)
14595 if (arch
.sym_table
== NULL
)
14596 error (_("%s: unable to dump the index as none was found\n"), file_name
);
14600 unsigned long current_pos
;
14602 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
14603 file_name
, (long) arch
.index_num
, arch
.sym_size
);
14604 current_pos
= ftell (file
);
14606 for (i
= l
= 0; i
< arch
.index_num
; i
++)
14608 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
14610 char * member_name
;
14612 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
14614 if (member_name
!= NULL
)
14616 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
14618 if (qualified_name
!= NULL
)
14620 printf (_("Contents of binary %s at offset "), qualified_name
);
14621 (void) print_vma (arch
.index_array
[i
], PREFIX_HEX
);
14623 free (qualified_name
);
14628 if (l
>= arch
.sym_size
)
14630 error (_("%s: end of the symbol table reached before the end of the index\n"),
14634 printf ("\t%s\n", arch
.sym_table
+ l
);
14635 l
+= strlen (arch
.sym_table
+ l
) + 1;
14638 if (arch
.uses_64bit_indicies
)
14643 if (l
< arch
.sym_size
)
14644 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14645 file_name
, arch
.sym_size
- l
);
14647 if (fseek (file
, current_pos
, SEEK_SET
) != 0)
14649 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name
);
14655 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
14656 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
14657 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
14658 && !do_section_groups
&& !do_dyn_syms
)
14660 ret
= 0; /* Archive index only. */
14671 char * qualified_name
;
14673 /* Read the next archive header. */
14674 if (fseek (file
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
14676 error (_("%s: failed to seek to next archive header\n"), file_name
);
14679 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, file
);
14680 if (got
!= sizeof arch
.arhdr
)
14684 error (_("%s: failed to read archive header\n"), file_name
);
14688 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
14690 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
14695 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
14697 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
14698 if (archive_file_size
& 01)
14699 ++archive_file_size
;
14701 name
= get_archive_member_name (&arch
, &nested_arch
);
14704 error (_("%s: bad archive file name\n"), file_name
);
14708 namelen
= strlen (name
);
14710 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
14711 if (qualified_name
== NULL
)
14713 error (_("%s: bad archive file name\n"), file_name
);
14718 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
14720 /* This is a proxy for an external member of a thin archive. */
14721 FILE * member_file
;
14722 char * member_file_name
= adjust_relative_path (file_name
, name
, namelen
);
14723 if (member_file_name
== NULL
)
14729 member_file
= fopen (member_file_name
, "rb");
14730 if (member_file
== NULL
)
14732 error (_("Input file '%s' is not readable.\n"), member_file_name
);
14733 free (member_file_name
);
14738 archive_file_offset
= arch
.nested_member_origin
;
14740 ret
|= process_object (qualified_name
, member_file
);
14742 fclose (member_file
);
14743 free (member_file_name
);
14745 else if (is_thin_archive
)
14747 /* PR 15140: Allow for corrupt thin archives. */
14748 if (nested_arch
.file
== NULL
)
14750 error (_("%s: contains corrupt thin archive: %s\n"),
14756 /* This is a proxy for a member of a nested archive. */
14757 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
14759 /* The nested archive file will have been opened and setup by
14760 get_archive_member_name. */
14761 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
14763 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
14768 ret
|= process_object (qualified_name
, nested_arch
.file
);
14772 archive_file_offset
= arch
.next_arhdr_offset
;
14773 arch
.next_arhdr_offset
+= archive_file_size
;
14775 ret
|= process_object (qualified_name
, file
);
14778 if (dump_sects
!= NULL
)
14782 num_dump_sects
= 0;
14785 free (qualified_name
);
14789 if (nested_arch
.file
!= NULL
)
14790 fclose (nested_arch
.file
);
14791 release_archive (&nested_arch
);
14792 release_archive (&arch
);
14798 process_file (char * file_name
)
14801 struct stat statbuf
;
14802 char armag
[SARMAG
];
14805 if (stat (file_name
, &statbuf
) < 0)
14807 if (errno
== ENOENT
)
14808 error (_("'%s': No such file\n"), file_name
);
14810 error (_("Could not locate '%s'. System error message: %s\n"),
14811 file_name
, strerror (errno
));
14815 if (! S_ISREG (statbuf
.st_mode
))
14817 error (_("'%s' is not an ordinary file\n"), file_name
);
14821 file
= fopen (file_name
, "rb");
14824 error (_("Input file '%s' is not readable.\n"), file_name
);
14828 if (fread (armag
, SARMAG
, 1, file
) != 1)
14830 error (_("%s: Failed to read file's magic number\n"), file_name
);
14835 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
14836 ret
= process_archive (file_name
, file
, FALSE
);
14837 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
14838 ret
= process_archive (file_name
, file
, TRUE
);
14841 if (do_archive_index
)
14842 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14846 archive_file_size
= archive_file_offset
= 0;
14847 ret
= process_object (file_name
, file
);
14855 #ifdef SUPPORT_DISASSEMBLY
14856 /* Needed by the i386 disassembler. For extra credit, someone could
14857 fix this so that we insert symbolic addresses here, esp for GOT/PLT
14861 print_address (unsigned int addr
, FILE * outfile
)
14863 fprintf (outfile
,"0x%8.8x", addr
);
14866 /* Needed by the i386 disassembler. */
14868 db_task_printsym (unsigned int addr
)
14870 print_address (addr
, stderr
);
14875 main (int argc
, char ** argv
)
14879 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14880 setlocale (LC_MESSAGES
, "");
14882 #if defined (HAVE_SETLOCALE)
14883 setlocale (LC_CTYPE
, "");
14885 bindtextdomain (PACKAGE
, LOCALEDIR
);
14886 textdomain (PACKAGE
);
14888 expandargv (&argc
, &argv
);
14890 parse_args (argc
, argv
);
14892 if (num_dump_sects
> 0)
14894 /* Make a copy of the dump_sects array. */
14895 cmdline_dump_sects
= (dump_type
*)
14896 malloc (num_dump_sects
* sizeof (* dump_sects
));
14897 if (cmdline_dump_sects
== NULL
)
14898 error (_("Out of memory allocating dump request table.\n"));
14901 memcpy (cmdline_dump_sects
, dump_sects
,
14902 num_dump_sects
* sizeof (* dump_sects
));
14903 num_cmdline_dump_sects
= num_dump_sects
;
14907 if (optind
< (argc
- 1))
14911 while (optind
< argc
)
14912 err
|= process_file (argv
[optind
++]);
14914 if (dump_sects
!= NULL
)
14916 if (cmdline_dump_sects
!= NULL
)
14917 free (cmdline_dump_sects
);