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 bfd_size_type current_file_size;
171 static unsigned long dynamic_addr;
172 static bfd_size_type dynamic_size;
173 static unsigned int dynamic_nent;
174 static char * dynamic_strings;
175 static unsigned long dynamic_strings_length;
176 static char * string_table;
177 static unsigned long string_table_length;
178 static unsigned long num_dynamic_syms;
179 static Elf_Internal_Sym * dynamic_symbols;
180 static Elf_Internal_Syminfo * dynamic_syminfo;
181 static unsigned long dynamic_syminfo_offset;
182 static unsigned int dynamic_syminfo_nent;
183 static char program_interpreter[PATH_MAX];
184 static bfd_vma dynamic_info[DT_ENCODING];
185 static bfd_vma dynamic_info_DT_GNU_HASH;
186 static bfd_vma version_info[16];
187 static Elf_Internal_Ehdr elf_header;
188 static Elf_Internal_Shdr * section_headers;
189 static Elf_Internal_Phdr * program_headers;
190 static Elf_Internal_Dyn * dynamic_section;
191 static Elf_Internal_Shdr * symtab_shndx_hdr;
192 static int show_name;
193 static int do_dynamic;
195 static int do_dyn_syms;
197 static int do_sections;
198 static int do_section_groups;
199 static int do_section_details;
200 static int do_segments;
201 static int do_unwind;
202 static int do_using_dynamic;
203 static int do_header;
205 static int do_version;
206 static int do_histogram;
207 static int do_debugging;
210 static int do_archive_index;
211 static int is_32bit_elf;
215 struct group_list * next;
216 unsigned int section_index;
221 struct group_list * root;
222 unsigned int group_index;
225 static size_t group_count;
226 static struct group * section_groups;
227 static struct group ** section_headers_groups;
230 /* Flag bits indicating particular types of dump. */
231 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
232 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
233 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
234 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
235 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
237 typedef unsigned char dump_type;
239 /* A linked list of the section names for which dumps were requested. */
240 struct dump_list_entry
244 struct dump_list_entry * next;
246 static struct dump_list_entry * dump_sects_byname;
248 /* A dynamic array of flags indicating for which sections a dump
249 has been requested via command line switches. */
250 static dump_type * cmdline_dump_sects = NULL;
251 static unsigned int num_cmdline_dump_sects = 0;
253 /* A dynamic array of flags indicating for which sections a dump of
254 some kind has been requested. It is reset on a per-object file
255 basis and then initialised from the cmdline_dump_sects array,
256 the results of interpreting the -w switch, and the
257 dump_sects_byname list. */
258 static dump_type * dump_sects = NULL;
259 static unsigned int num_dump_sects = 0;
262 /* How to print a vma value. */
263 typedef enum print_mode
277 #define SECTION_NAME(X) \
278 ((X) == NULL ? _("<none>") \
279 : string_table == NULL ? _("<no-name>") \
280 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
281 : string_table + (X)->sh_name))
283 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
285 #define GET_ELF_SYMBOLS(file, section, sym_count) \
286 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
287 : get_64bit_elf_symbols (file, section, sym_count))
289 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
290 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
291 already been called and verified that the string exists. */
292 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
294 #define REMOVE_ARCH_BITS(ADDR) \
297 if (elf_header.e_machine == EM_ARM) \
302 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
303 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
304 using malloc and fill that. In either case return the pointer to the start of
305 the retrieved data or NULL if something went wrong. If something does go wrong
306 emit an error message using REASON as part of the context. */
309 get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
314 if (size == 0 || nmemb == 0)
317 if (fseek (file, archive_file_offset + offset, SEEK_SET))
320 error (_("Unable to seek to 0x%lx for %s\n"),
321 (unsigned long) archive_file_offset + offset, reason);
328 /* Check for overflow. */
329 if (nmemb < (~(size_t) 0 - 1) / size)
330 /* + 1 so that we can '\0' terminate invalid string table sections. */
331 mvar = malloc (size * nmemb + 1);
336 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
337 (unsigned long)(size * nmemb), reason);
341 ((char *) mvar)[size * nmemb] = '\0';
344 if (fread (mvar, size, nmemb, file) != nmemb)
347 error (_("Unable to read in 0x%lx bytes of %s\n"),
348 (unsigned long)(size * nmemb), reason);
357 /* Print a VMA value. */
360 print_vma (bfd_vma vma, print_mode mode)
373 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
380 return printf ("%5" BFD_VMA_FMT "d", vma);
388 return nc + printf ("%" BFD_VMA_FMT "x", vma);
391 return printf ("%" BFD_VMA_FMT "d", vma);
394 return printf ("%" BFD_VMA_FMT "u", vma);
399 /* Display a symbol on stdout. Handles the display of control characters and
400 multibye characters (assuming the host environment supports them).
402 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
404 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
405 padding as necessary.
407 Returns the number of emitted characters. */
410 print_symbol (int width, const char *symbol)
412 bfd_boolean extra_padding = FALSE;
414 #ifdef HAVE_MBSTATE_T
421 /* Keep the width positive. This also helps. */
423 extra_padding = TRUE;
427 /* Set the remaining width to a very large value.
428 This simplifies the code below. */
429 width_remaining = INT_MAX;
431 width_remaining = width;
433 #ifdef HAVE_MBSTATE_T
434 /* Initialise the multibyte conversion state. */
435 memset (& state, 0, sizeof (state));
438 while (width_remaining)
441 const char c = *symbol++;
446 /* Do not print control characters directly as they can affect terminal
447 settings. Such characters usually appear in the names generated
448 by the assembler for local labels. */
451 if (width_remaining < 2)
454 printf ("^%c", c + 0x40);
455 width_remaining -= 2;
458 else if (ISPRINT (c))
466 #ifdef HAVE_MBSTATE_T
469 /* Let printf do the hard work of displaying multibyte characters. */
470 printf ("%.1s", symbol - 1);
474 #ifdef HAVE_MBSTATE_T
475 /* Try to find out how many bytes made up the character that was
476 just printed. Advance the symbol pointer past the bytes that
478 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
482 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
487 if (extra_padding && num_printed < width)
489 /* Fill in the remaining spaces. */
490 printf ("%-*s", width - num_printed, " ");
497 /* Return a pointer to section NAME, or NULL if no such section exists. */
499 static Elf_Internal_Shdr *
500 find_section (const char * name)
504 for (i = 0; i < elf_header.e_shnum; i++)
505 if (streq (SECTION_NAME (section_headers + i), name))
506 return section_headers + i;
511 /* Return a pointer to a section containing ADDR, or NULL if no such
514 static Elf_Internal_Shdr *
515 find_section_by_address (bfd_vma addr)
519 for (i = 0; i < elf_header.e_shnum; i++)
521 Elf_Internal_Shdr *sec = section_headers + i;
522 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
529 /* Return a pointer to section NAME, or NULL if no such section exists,
530 restricted to the list of sections given in SET. */
532 static Elf_Internal_Shdr *
533 find_section_in_set (const char * name, unsigned int * set)
539 while ((i = *set++) > 0)
540 if (streq (SECTION_NAME (section_headers + i), name))
541 return section_headers + i;
544 return find_section (name);
547 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
550 static inline unsigned long
551 read_uleb128 (unsigned char *data,
552 unsigned int *length_return,
553 const unsigned char * const end)
555 return read_leb128 (data, length_return, FALSE, end);
558 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
559 This OS has so many departures from the ELF standard that we test it at
565 return elf_header.e_machine == EM_IA_64
566 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
569 /* Guess the relocation size commonly used by the specific machines. */
572 guess_is_rela (unsigned int e_machine)
576 /* Targets that use REL relocations. */
591 /* Targets that use RELA relocations. */
595 case EM_ADAPTEVA_EPIPHANY:
597 case EM_ALTERA_NIOS2:
616 case EM_LATTICEMICO32:
625 case EM_CYGNUS_MN10200:
627 case EM_CYGNUS_MN10300:
660 case EM_MICROBLAZE_OLD:
681 warn (_("Don't know about relocations on this machine architecture\n"));
687 slurp_rela_relocs (FILE * file,
688 unsigned long rel_offset,
689 unsigned long rel_size,
690 Elf_Internal_Rela ** relasp,
691 unsigned long * nrelasp)
693 Elf_Internal_Rela * relas;
694 unsigned long nrelas;
699 Elf32_External_Rela * erelas;
701 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
702 rel_size, _("32-bit relocation data"));
706 nrelas = rel_size / sizeof (Elf32_External_Rela);
708 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
709 sizeof (Elf_Internal_Rela));
714 error (_("out of memory parsing relocs\n"));
718 for (i = 0; i < nrelas; i++)
720 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
721 relas[i].r_info = BYTE_GET (erelas[i].r_info);
722 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
729 Elf64_External_Rela * erelas;
731 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
732 rel_size, _("64-bit relocation data"));
736 nrelas = rel_size / sizeof (Elf64_External_Rela);
738 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
739 sizeof (Elf_Internal_Rela));
744 error (_("out of memory parsing relocs\n"));
748 for (i = 0; i < nrelas; i++)
750 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
751 relas[i].r_info = BYTE_GET (erelas[i].r_info);
752 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
754 /* The #ifdef BFD64 below is to prevent a compile time
755 warning. We know that if we do not have a 64 bit data
756 type that we will never execute this code anyway. */
758 if (elf_header.e_machine == EM_MIPS
759 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
761 /* In little-endian objects, r_info isn't really a
762 64-bit little-endian value: it has a 32-bit
763 little-endian symbol index followed by four
764 individual byte fields. Reorder INFO
766 bfd_vma inf = relas[i].r_info;
767 inf = (((inf & 0xffffffff) << 32)
768 | ((inf >> 56) & 0xff)
769 | ((inf >> 40) & 0xff00)
770 | ((inf >> 24) & 0xff0000)
771 | ((inf >> 8) & 0xff000000));
772 relas[i].r_info = inf;
785 slurp_rel_relocs (FILE * file,
786 unsigned long rel_offset,
787 unsigned long rel_size,
788 Elf_Internal_Rela ** relsp,
789 unsigned long * nrelsp)
791 Elf_Internal_Rela * rels;
797 Elf32_External_Rel * erels;
799 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
800 rel_size, _("32-bit relocation data"));
804 nrels = rel_size / sizeof (Elf32_External_Rel);
806 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
811 error (_("out of memory parsing relocs\n"));
815 for (i = 0; i < nrels; i++)
817 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
818 rels[i].r_info = BYTE_GET (erels[i].r_info);
819 rels[i].r_addend = 0;
826 Elf64_External_Rel * erels;
828 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
829 rel_size, _("64-bit relocation data"));
833 nrels = rel_size / sizeof (Elf64_External_Rel);
835 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
840 error (_("out of memory parsing relocs\n"));
844 for (i = 0; i < nrels; i++)
846 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
847 rels[i].r_info = BYTE_GET (erels[i].r_info);
848 rels[i].r_addend = 0;
850 /* The #ifdef BFD64 below is to prevent a compile time
851 warning. We know that if we do not have a 64 bit data
852 type that we will never execute this code anyway. */
854 if (elf_header.e_machine == EM_MIPS
855 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
857 /* In little-endian objects, r_info isn't really a
858 64-bit little-endian value: it has a 32-bit
859 little-endian symbol index followed by four
860 individual byte fields. Reorder INFO
862 bfd_vma inf = rels[i].r_info;
863 inf = (((inf & 0xffffffff) << 32)
864 | ((inf >> 56) & 0xff)
865 | ((inf >> 40) & 0xff00)
866 | ((inf >> 24) & 0xff0000)
867 | ((inf >> 8) & 0xff000000));
868 rels[i].r_info = inf;
880 /* Returns the reloc type extracted from the reloc info field. */
883 get_reloc_type (bfd_vma reloc_info)
886 return ELF32_R_TYPE (reloc_info);
888 switch (elf_header.e_machine)
891 /* Note: We assume that reloc_info has already been adjusted for us. */
892 return ELF64_MIPS_R_TYPE (reloc_info);
895 return ELF64_R_TYPE_ID (reloc_info);
898 return ELF64_R_TYPE (reloc_info);
902 /* Return the symbol index extracted from the reloc info field. */
905 get_reloc_symindex (bfd_vma reloc_info)
907 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
910 static inline bfd_boolean
911 uses_msp430x_relocs (void)
914 elf_header.e_machine == EM_MSP430 /* Paranoia. */
915 /* GCC uses osabi == ELFOSBI_STANDALONE. */
916 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
917 /* TI compiler uses ELFOSABI_NONE. */
918 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
921 /* Display the contents of the relocation data found at the specified
925 dump_relocations (FILE * file,
926 unsigned long rel_offset,
927 unsigned long rel_size,
928 Elf_Internal_Sym * symtab,
931 unsigned long strtablen,
935 Elf_Internal_Rela * rels;
937 if (is_rela == UNKNOWN)
938 is_rela = guess_is_rela (elf_header.e_machine);
942 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
947 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
956 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
958 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
963 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
965 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
973 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
975 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
980 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
982 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
986 for (i = 0; i < rel_size; i++)
991 bfd_vma symtab_index;
994 offset = rels[i].r_offset;
995 inf = rels[i].r_info;
997 type = get_reloc_type (inf);
998 symtab_index = get_reloc_symindex (inf);
1002 printf ("%8.8lx %8.8lx ",
1003 (unsigned long) offset & 0xffffffff,
1004 (unsigned long) inf & 0xffffffff);
1008 #if BFD_HOST_64BIT_LONG
1010 ? "%16.16lx %16.16lx "
1011 : "%12.12lx %12.12lx ",
1013 #elif BFD_HOST_64BIT_LONG_LONG
1016 ? "%16.16llx %16.16llx "
1017 : "%12.12llx %12.12llx ",
1021 ? "%16.16I64x %16.16I64x "
1022 : "%12.12I64x %12.12I64x ",
1027 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1028 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1029 _bfd_int64_high (offset),
1030 _bfd_int64_low (offset),
1031 _bfd_int64_high (inf),
1032 _bfd_int64_low (inf));
1036 switch (elf_header.e_machine)
1043 rtype = elf_aarch64_reloc_type (type);
1047 case EM_CYGNUS_M32R:
1048 rtype = elf_m32r_reloc_type (type);
1053 rtype = elf_i386_reloc_type (type);
1058 rtype = elf_m68hc11_reloc_type (type);
1062 rtype = elf_m68k_reloc_type (type);
1066 rtype = elf_i960_reloc_type (type);
1071 rtype = elf_avr_reloc_type (type);
1074 case EM_OLD_SPARCV9:
1075 case EM_SPARC32PLUS:
1078 rtype = elf_sparc_reloc_type (type);
1082 rtype = elf_spu_reloc_type (type);
1086 rtype = v800_reloc_type (type);
1089 case EM_CYGNUS_V850:
1090 rtype = v850_reloc_type (type);
1094 case EM_CYGNUS_D10V:
1095 rtype = elf_d10v_reloc_type (type);
1099 case EM_CYGNUS_D30V:
1100 rtype = elf_d30v_reloc_type (type);
1104 rtype = elf_dlx_reloc_type (type);
1108 rtype = elf_sh_reloc_type (type);
1112 case EM_CYGNUS_MN10300:
1113 rtype = elf_mn10300_reloc_type (type);
1117 case EM_CYGNUS_MN10200:
1118 rtype = elf_mn10200_reloc_type (type);
1122 case EM_CYGNUS_FR30:
1123 rtype = elf_fr30_reloc_type (type);
1127 rtype = elf_frv_reloc_type (type);
1131 rtype = elf_mcore_reloc_type (type);
1135 rtype = elf_mmix_reloc_type (type);
1139 rtype = elf_moxie_reloc_type (type);
1143 if (uses_msp430x_relocs ())
1145 rtype = elf_msp430x_reloc_type (type);
1149 rtype = elf_msp430_reloc_type (type);
1153 rtype = elf_nds32_reloc_type (type);
1157 rtype = elf_ppc_reloc_type (type);
1161 rtype = elf_ppc64_reloc_type (type);
1165 case EM_MIPS_RS3_LE:
1166 rtype = elf_mips_reloc_type (type);
1170 rtype = elf_alpha_reloc_type (type);
1174 rtype = elf_arm_reloc_type (type);
1178 rtype = elf_arc_reloc_type (type);
1182 rtype = elf_hppa_reloc_type (type);
1188 rtype = elf_h8_reloc_type (type);
1192 rtype = elf_or1k_reloc_type (type);
1197 rtype = elf_pj_reloc_type (type);
1200 rtype = elf_ia64_reloc_type (type);
1204 rtype = elf_cris_reloc_type (type);
1208 rtype = elf_i860_reloc_type (type);
1214 rtype = elf_x86_64_reloc_type (type);
1218 rtype = i370_reloc_type (type);
1223 rtype = elf_s390_reloc_type (type);
1227 rtype = elf_score_reloc_type (type);
1231 rtype = elf_xstormy16_reloc_type (type);
1235 rtype = elf_crx_reloc_type (type);
1239 rtype = elf_vax_reloc_type (type);
1242 case EM_ADAPTEVA_EPIPHANY:
1243 rtype = elf_epiphany_reloc_type (type);
1248 rtype = elf_ip2k_reloc_type (type);
1252 rtype = elf_iq2000_reloc_type (type);
1257 rtype = elf_xtensa_reloc_type (type);
1260 case EM_LATTICEMICO32:
1261 rtype = elf_lm32_reloc_type (type);
1266 rtype = elf_m32c_reloc_type (type);
1270 rtype = elf_mt_reloc_type (type);
1274 rtype = elf_bfin_reloc_type (type);
1278 rtype = elf_mep_reloc_type (type);
1282 rtype = elf_cr16_reloc_type (type);
1286 case EM_MICROBLAZE_OLD:
1287 rtype = elf_microblaze_reloc_type (type);
1291 rtype = elf_rl78_reloc_type (type);
1295 rtype = elf_rx_reloc_type (type);
1299 rtype = elf_metag_reloc_type (type);
1304 rtype = elf_xc16x_reloc_type (type);
1308 rtype = elf_tic6x_reloc_type (type);
1312 rtype = elf_tilegx_reloc_type (type);
1316 rtype = elf_tilepro_reloc_type (type);
1320 rtype = elf_xgate_reloc_type (type);
1323 case EM_ALTERA_NIOS2:
1324 rtype = elf_nios2_reloc_type (type);
1329 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
1331 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
1333 if (elf_header.e_machine == EM_ALPHA
1335 && streq (rtype, "R_ALPHA_LITUSE")
1338 switch (rels[i].r_addend)
1340 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1341 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1342 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1343 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1344 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1345 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1346 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1347 default: rtype = NULL;
1350 printf (" (%s)", rtype);
1354 printf (_("<unknown addend: %lx>"),
1355 (unsigned long) rels[i].r_addend);
1358 else if (symtab_index)
1360 if (symtab == NULL || symtab_index >= nsyms)
1361 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
1364 Elf_Internal_Sym * psym;
1366 psym = symtab + symtab_index;
1370 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1374 unsigned int width = is_32bit_elf ? 8 : 14;
1376 /* Relocations against GNU_IFUNC symbols do not use the value
1377 of the symbol as the address to relocate against. Instead
1378 they invoke the function named by the symbol and use its
1379 result as the address for relocation.
1381 To indicate this to the user, do not display the value of
1382 the symbol in the "Symbols's Value" field. Instead show
1383 its name followed by () as a hint that the symbol is
1387 || psym->st_name == 0
1388 || psym->st_name >= strtablen)
1391 name = strtab + psym->st_name;
1393 len = print_symbol (width, name);
1394 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1398 print_vma (psym->st_value, LONG_HEX);
1400 printf (is_32bit_elf ? " " : " ");
1403 if (psym->st_name == 0)
1405 const char * sec_name = "<null>";
1408 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1410 if (psym->st_shndx < elf_header.e_shnum)
1412 = SECTION_NAME (section_headers + psym->st_shndx);
1413 else if (psym->st_shndx == SHN_ABS)
1415 else if (psym->st_shndx == SHN_COMMON)
1416 sec_name = "COMMON";
1417 else if ((elf_header.e_machine == EM_MIPS
1418 && psym->st_shndx == SHN_MIPS_SCOMMON)
1419 || (elf_header.e_machine == EM_TI_C6000
1420 && psym->st_shndx == SHN_TIC6X_SCOMMON))
1421 sec_name = "SCOMMON";
1422 else if (elf_header.e_machine == EM_MIPS
1423 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1424 sec_name = "SUNDEF";
1425 else if ((elf_header.e_machine == EM_X86_64
1426 || elf_header.e_machine == EM_L1OM
1427 || elf_header.e_machine == EM_K1OM)
1428 && psym->st_shndx == SHN_X86_64_LCOMMON)
1429 sec_name = "LARGE_COMMON";
1430 else if (elf_header.e_machine == EM_IA_64
1431 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1432 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1433 sec_name = "ANSI_COM";
1434 else if (is_ia64_vms ()
1435 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1436 sec_name = "VMS_SYMVEC";
1439 sprintf (name_buf, "<section 0x%x>",
1440 (unsigned int) psym->st_shndx);
1441 sec_name = name_buf;
1444 print_symbol (22, sec_name);
1446 else if (strtab == NULL)
1447 printf (_("<string table index: %3ld>"), psym->st_name);
1448 else if (psym->st_name >= strtablen)
1449 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
1451 print_symbol (22, strtab + psym->st_name);
1455 bfd_signed_vma off = rels[i].r_addend;
1458 printf (" - %" BFD_VMA_FMT "x", - off);
1460 printf (" + %" BFD_VMA_FMT "x", off);
1466 bfd_signed_vma off = rels[i].r_addend;
1468 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1470 printf ("-%" BFD_VMA_FMT "x", - off);
1472 printf ("%" BFD_VMA_FMT "x", off);
1475 if (elf_header.e_machine == EM_SPARCV9
1477 && streq (rtype, "R_SPARC_OLO10"))
1478 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
1483 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
1485 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1486 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
1487 const char * rtype2 = elf_mips_reloc_type (type2);
1488 const char * rtype3 = elf_mips_reloc_type (type3);
1490 printf (" Type2: ");
1493 printf (_("unrecognized: %-7lx"),
1494 (unsigned long) type2 & 0xffffffff);
1496 printf ("%-17.17s", rtype2);
1498 printf ("\n Type3: ");
1501 printf (_("unrecognized: %-7lx"),
1502 (unsigned long) type3 & 0xffffffff);
1504 printf ("%-17.17s", rtype3);
1515 get_mips_dynamic_type (unsigned long type)
1519 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1520 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1521 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1522 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1523 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1524 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1525 case DT_MIPS_MSYM: return "MIPS_MSYM";
1526 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1527 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1528 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1529 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1530 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1531 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1532 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1533 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1534 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1535 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1536 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1537 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1538 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1539 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1540 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1541 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1542 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1543 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1544 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1545 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1546 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1547 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1548 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1549 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1550 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1551 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1552 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1553 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1554 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1555 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1556 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1557 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1558 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1559 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1560 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1561 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
1562 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1563 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
1570 get_sparc64_dynamic_type (unsigned long type)
1574 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1581 get_ppc_dynamic_type (unsigned long type)
1585 case DT_PPC_GOT: return "PPC_GOT";
1586 case DT_PPC_OPT: return "PPC_OPT";
1593 get_ppc64_dynamic_type (unsigned long type)
1597 case DT_PPC64_GLINK: return "PPC64_GLINK";
1598 case DT_PPC64_OPD: return "PPC64_OPD";
1599 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1600 case DT_PPC64_OPT: return "PPC64_OPT";
1607 get_parisc_dynamic_type (unsigned long type)
1611 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1612 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1613 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1614 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1615 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1616 case DT_HP_PREINIT: return "HP_PREINIT";
1617 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1618 case DT_HP_NEEDED: return "HP_NEEDED";
1619 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1620 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1621 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1622 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1623 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
1624 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1625 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1626 case DT_HP_FILTERED: return "HP_FILTERED";
1627 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1628 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1629 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1630 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1631 case DT_PLT: return "PLT";
1632 case DT_PLT_SIZE: return "PLT_SIZE";
1633 case DT_DLT: return "DLT";
1634 case DT_DLT_SIZE: return "DLT_SIZE";
1641 get_ia64_dynamic_type (unsigned long type)
1645 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1646 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1647 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1648 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1649 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1650 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1651 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1652 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1653 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1654 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1655 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1656 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1657 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1658 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1659 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1660 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1661 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1662 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1663 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1664 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1665 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1666 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1667 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1668 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1669 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1670 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1671 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1672 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1673 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1674 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1675 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
1682 get_alpha_dynamic_type (unsigned long type)
1686 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1693 get_score_dynamic_type (unsigned long type)
1697 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1698 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1699 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1700 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1701 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1702 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1709 get_tic6x_dynamic_type (unsigned long type)
1713 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1714 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1715 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1716 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1717 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1718 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1725 get_nios2_dynamic_type (unsigned long type)
1729 case DT_NIOS2_GP: return "NIOS2_GP";
1736 get_dynamic_type (unsigned long type)
1738 static char buff[64];
1742 case DT_NULL: return "NULL";
1743 case DT_NEEDED: return "NEEDED";
1744 case DT_PLTRELSZ: return "PLTRELSZ";
1745 case DT_PLTGOT: return "PLTGOT";
1746 case DT_HASH: return "HASH";
1747 case DT_STRTAB: return "STRTAB";
1748 case DT_SYMTAB: return "SYMTAB";
1749 case DT_RELA: return "RELA";
1750 case DT_RELASZ: return "RELASZ";
1751 case DT_RELAENT: return "RELAENT";
1752 case DT_STRSZ: return "STRSZ";
1753 case DT_SYMENT: return "SYMENT";
1754 case DT_INIT: return "INIT";
1755 case DT_FINI: return "FINI";
1756 case DT_SONAME: return "SONAME";
1757 case DT_RPATH: return "RPATH";
1758 case DT_SYMBOLIC: return "SYMBOLIC";
1759 case DT_REL: return "REL";
1760 case DT_RELSZ: return "RELSZ";
1761 case DT_RELENT: return "RELENT";
1762 case DT_PLTREL: return "PLTREL";
1763 case DT_DEBUG: return "DEBUG";
1764 case DT_TEXTREL: return "TEXTREL";
1765 case DT_JMPREL: return "JMPREL";
1766 case DT_BIND_NOW: return "BIND_NOW";
1767 case DT_INIT_ARRAY: return "INIT_ARRAY";
1768 case DT_FINI_ARRAY: return "FINI_ARRAY";
1769 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1770 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
1771 case DT_RUNPATH: return "RUNPATH";
1772 case DT_FLAGS: return "FLAGS";
1774 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1775 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
1777 case DT_CHECKSUM: return "CHECKSUM";
1778 case DT_PLTPADSZ: return "PLTPADSZ";
1779 case DT_MOVEENT: return "MOVEENT";
1780 case DT_MOVESZ: return "MOVESZ";
1781 case DT_FEATURE: return "FEATURE";
1782 case DT_POSFLAG_1: return "POSFLAG_1";
1783 case DT_SYMINSZ: return "SYMINSZ";
1784 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
1786 case DT_ADDRRNGLO: return "ADDRRNGLO";
1787 case DT_CONFIG: return "CONFIG";
1788 case DT_DEPAUDIT: return "DEPAUDIT";
1789 case DT_AUDIT: return "AUDIT";
1790 case DT_PLTPAD: return "PLTPAD";
1791 case DT_MOVETAB: return "MOVETAB";
1792 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
1794 case DT_VERSYM: return "VERSYM";
1796 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1797 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
1798 case DT_RELACOUNT: return "RELACOUNT";
1799 case DT_RELCOUNT: return "RELCOUNT";
1800 case DT_FLAGS_1: return "FLAGS_1";
1801 case DT_VERDEF: return "VERDEF";
1802 case DT_VERDEFNUM: return "VERDEFNUM";
1803 case DT_VERNEED: return "VERNEED";
1804 case DT_VERNEEDNUM: return "VERNEEDNUM";
1806 case DT_AUXILIARY: return "AUXILIARY";
1807 case DT_USED: return "USED";
1808 case DT_FILTER: return "FILTER";
1810 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1811 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1812 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1813 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1814 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
1815 case DT_GNU_HASH: return "GNU_HASH";
1818 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1820 const char * result;
1822 switch (elf_header.e_machine)
1825 case EM_MIPS_RS3_LE:
1826 result = get_mips_dynamic_type (type);
1829 result = get_sparc64_dynamic_type (type);
1832 result = get_ppc_dynamic_type (type);
1835 result = get_ppc64_dynamic_type (type);
1838 result = get_ia64_dynamic_type (type);
1841 result = get_alpha_dynamic_type (type);
1844 result = get_score_dynamic_type (type);
1847 result = get_tic6x_dynamic_type (type);
1849 case EM_ALTERA_NIOS2:
1850 result = get_nios2_dynamic_type (type);
1860 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
1862 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1863 || (elf_header.e_machine == EM_PARISC
1864 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
1866 const char * result;
1868 switch (elf_header.e_machine)
1871 result = get_parisc_dynamic_type (type);
1874 result = get_ia64_dynamic_type (type);
1884 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1888 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
1895 get_file_type (unsigned e_type)
1897 static char buff[32];
1901 case ET_NONE: return _("NONE (None)");
1902 case ET_REL: return _("REL (Relocatable file)");
1903 case ET_EXEC: return _("EXEC (Executable file)");
1904 case ET_DYN: return _("DYN (Shared object file)");
1905 case ET_CORE: return _("CORE (Core file)");
1908 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
1909 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
1910 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
1911 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
1913 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
1919 get_machine_name (unsigned e_machine)
1921 static char buff[64]; /* XXX */
1925 case EM_NONE: return _("None");
1926 case EM_AARCH64: return "AArch64";
1927 case EM_M32: return "WE32100";
1928 case EM_SPARC: return "Sparc";
1929 case EM_SPU: return "SPU";
1930 case EM_386: return "Intel 80386";
1931 case EM_68K: return "MC68000";
1932 case EM_88K: return "MC88000";
1933 case EM_486: return "Intel 80486";
1934 case EM_860: return "Intel 80860";
1935 case EM_MIPS: return "MIPS R3000";
1936 case EM_S370: return "IBM System/370";
1937 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
1938 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
1939 case EM_PARISC: return "HPPA";
1940 case EM_PPC_OLD: return "Power PC (old)";
1941 case EM_SPARC32PLUS: return "Sparc v8+" ;
1942 case EM_960: return "Intel 90860";
1943 case EM_PPC: return "PowerPC";
1944 case EM_PPC64: return "PowerPC64";
1945 case EM_FR20: return "Fujitsu FR20";
1946 case EM_RH32: return "TRW RH32";
1947 case EM_MCORE: return "MCORE";
1948 case EM_ARM: return "ARM";
1949 case EM_OLD_ALPHA: return "Digital Alpha (old)";
1950 case EM_SH: return "Renesas / SuperH SH";
1951 case EM_SPARCV9: return "Sparc v9";
1952 case EM_TRICORE: return "Siemens Tricore";
1953 case EM_ARC: return "ARC";
1954 case EM_H8_300: return "Renesas H8/300";
1955 case EM_H8_300H: return "Renesas H8/300H";
1956 case EM_H8S: return "Renesas H8S";
1957 case EM_H8_500: return "Renesas H8/500";
1958 case EM_IA_64: return "Intel IA-64";
1959 case EM_MIPS_X: return "Stanford MIPS-X";
1960 case EM_COLDFIRE: return "Motorola Coldfire";
1961 case EM_ALPHA: return "Alpha";
1962 case EM_CYGNUS_D10V:
1963 case EM_D10V: return "d10v";
1964 case EM_CYGNUS_D30V:
1965 case EM_D30V: return "d30v";
1966 case EM_CYGNUS_M32R:
1967 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
1968 case EM_CYGNUS_V850:
1969 case EM_V800: return "Renesas V850 (using RH850 ABI)";
1970 case EM_V850: return "Renesas V850";
1971 case EM_CYGNUS_MN10300:
1972 case EM_MN10300: return "mn10300";
1973 case EM_CYGNUS_MN10200:
1974 case EM_MN10200: return "mn10200";
1975 case EM_MOXIE: return "Moxie";
1976 case EM_CYGNUS_FR30:
1977 case EM_FR30: return "Fujitsu FR30";
1978 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
1980 case EM_PJ: return "picoJava";
1981 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1982 case EM_PCP: return "Siemens PCP";
1983 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1984 case EM_NDR1: return "Denso NDR1 microprocesspr";
1985 case EM_STARCORE: return "Motorola Star*Core processor";
1986 case EM_ME16: return "Toyota ME16 processor";
1987 case EM_ST100: return "STMicroelectronics ST100 processor";
1988 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
1989 case EM_PDSP: return "Sony DSP processor";
1990 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1991 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
1992 case EM_FX66: return "Siemens FX66 microcontroller";
1993 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1994 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1995 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1996 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
1997 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1998 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1999 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2000 case EM_SVX: return "Silicon Graphics SVx";
2001 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2002 case EM_VAX: return "Digital VAX";
2004 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2005 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
2006 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2007 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2008 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
2009 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
2010 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
2011 case EM_PRISM: return "Vitesse Prism";
2012 case EM_X86_64: return "Advanced Micro Devices X86-64";
2013 case EM_L1OM: return "Intel L1OM";
2014 case EM_K1OM: return "Intel K1OM";
2016 case EM_S390: return "IBM S/390";
2017 case EM_SCORE: return "SUNPLUS S+Core";
2018 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2019 case EM_OR1K: return "OpenRISC 1000";
2020 case EM_ARC_A5: return "ARC International ARCompact processor";
2021 case EM_CRX: return "National Semiconductor CRX microprocessor";
2022 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2023 case EM_DLX: return "OpenDLX";
2025 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
2026 case EM_IQ2000: return "Vitesse IQ2000";
2028 case EM_XTENSA: return "Tensilica Xtensa Processor";
2029 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2030 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2031 case EM_NS32K: return "National Semiconductor 32000 series";
2032 case EM_TPC: return "Tenor Network TPC processor";
2033 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2034 case EM_MAX: return "MAX Processor";
2035 case EM_CR: return "National Semiconductor CompactRISC";
2036 case EM_F2MC16: return "Fujitsu F2MC16";
2037 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
2038 case EM_LATTICEMICO32: return "Lattice Mico32";
2040 case EM_M32C: return "Renesas M32c";
2041 case EM_MT: return "Morpho Techologies MT processor";
2042 case EM_BLACKFIN: return "Analog Devices Blackfin";
2043 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2044 case EM_SEP: return "Sharp embedded microprocessor";
2045 case EM_ARCA: return "Arca RISC microprocessor";
2046 case EM_UNICORE: return "Unicore";
2047 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2048 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
2049 case EM_NIOS32: return "Altera Nios";
2050 case EM_ALTERA_NIOS2: return "Altera Nios II";
2052 case EM_XC16X: return "Infineon Technologies xc16x";
2053 case EM_M16C: return "Renesas M16C series microprocessors";
2054 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2055 case EM_CE: return "Freescale Communication Engine RISC core";
2056 case EM_TSK3000: return "Altium TSK3000 core";
2057 case EM_RS08: return "Freescale RS08 embedded processor";
2058 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2059 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2060 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2061 case EM_SE_C17: return "Seiko Epson C17 family";
2062 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2063 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2064 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2065 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2066 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2067 case EM_R32C: return "Renesas R32C series microprocessors";
2068 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2069 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2070 case EM_8051: return "Intel 8051 and variants";
2071 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2072 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2073 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2074 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2075 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2076 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2077 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
2078 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2081 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
2082 case EM_RL78: return "Renesas RL78";
2083 case EM_RX: return "Renesas RX";
2084 case EM_METAG: return "Imagination Technologies Meta processor architecture";
2085 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2086 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2087 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2088 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2089 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2090 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2091 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2092 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
2093 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
2094 case EM_CUDA: return "NVIDIA CUDA architecture";
2095 case EM_XGATE: return "Motorola XGATE embedded processor";
2097 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
2103 decode_ARM_machine_flags (unsigned e_flags, char buf[])
2108 eabi = EF_ARM_EABI_VERSION (e_flags);
2109 e_flags &= ~ EF_ARM_EABIMASK;
2111 /* Handle "generic" ARM flags. */
2112 if (e_flags & EF_ARM_RELEXEC)
2114 strcat (buf, ", relocatable executable");
2115 e_flags &= ~ EF_ARM_RELEXEC;
2118 if (e_flags & EF_ARM_HASENTRY)
2120 strcat (buf, ", has entry point");
2121 e_flags &= ~ EF_ARM_HASENTRY;
2124 /* Now handle EABI specific flags. */
2128 strcat (buf, ", <unrecognized EABI>");
2133 case EF_ARM_EABI_VER1:
2134 strcat (buf, ", Version1 EABI");
2139 /* Process flags one bit at a time. */
2140 flag = e_flags & - e_flags;
2145 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2146 strcat (buf, ", sorted symbol tables");
2156 case EF_ARM_EABI_VER2:
2157 strcat (buf, ", Version2 EABI");
2162 /* Process flags one bit at a time. */
2163 flag = e_flags & - e_flags;
2168 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2169 strcat (buf, ", sorted symbol tables");
2172 case EF_ARM_DYNSYMSUSESEGIDX:
2173 strcat (buf, ", dynamic symbols use segment index");
2176 case EF_ARM_MAPSYMSFIRST:
2177 strcat (buf, ", mapping symbols precede others");
2187 case EF_ARM_EABI_VER3:
2188 strcat (buf, ", Version3 EABI");
2191 case EF_ARM_EABI_VER4:
2192 strcat (buf, ", Version4 EABI");
2197 /* Process flags one bit at a time. */
2198 flag = e_flags & - e_flags;
2204 strcat (buf, ", BE8");
2208 strcat (buf, ", LE8");
2219 case EF_ARM_EABI_VER5:
2220 strcat (buf, ", Version5 EABI");
2225 /* Process flags one bit at a time. */
2226 flag = e_flags & - e_flags;
2232 strcat (buf, ", BE8");
2236 strcat (buf, ", LE8");
2239 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2240 strcat (buf, ", soft-float ABI");
2243 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2244 strcat (buf, ", hard-float ABI");
2254 case EF_ARM_EABI_UNKNOWN:
2255 strcat (buf, ", GNU EABI");
2260 /* Process flags one bit at a time. */
2261 flag = e_flags & - e_flags;
2266 case EF_ARM_INTERWORK:
2267 strcat (buf, ", interworking enabled");
2270 case EF_ARM_APCS_26:
2271 strcat (buf, ", uses APCS/26");
2274 case EF_ARM_APCS_FLOAT:
2275 strcat (buf, ", uses APCS/float");
2279 strcat (buf, ", position independent");
2283 strcat (buf, ", 8 bit structure alignment");
2286 case EF_ARM_NEW_ABI:
2287 strcat (buf, ", uses new ABI");
2290 case EF_ARM_OLD_ABI:
2291 strcat (buf, ", uses old ABI");
2294 case EF_ARM_SOFT_FLOAT:
2295 strcat (buf, ", software FP");
2298 case EF_ARM_VFP_FLOAT:
2299 strcat (buf, ", VFP");
2302 case EF_ARM_MAVERICK_FLOAT:
2303 strcat (buf, ", Maverick FP");
2314 strcat (buf,_(", <unknown>"));
2318 decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2327 static const char *ABI_STRINGS[] =
2329 "ABI v0", /* use r5 as return register; only used in N1213HC */
2330 "ABI v1", /* use r0 as return register */
2331 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2332 "ABI v2fp", /* for FPU */
2336 static const char *VER_STRINGS[] =
2338 "Andes ELF V1.3 or older",
2342 static const char *ARCH_STRINGS[] =
2351 abi = EF_NDS_ABI & e_flags;
2352 arch = EF_NDS_ARCH & e_flags;
2353 config = EF_NDS_INST & e_flags;
2354 version = EF_NDS32_ELF_VERSION & e_flags;
2356 memset (buf, 0, size);
2363 case E_NDS_ABI_V2FP:
2364 case E_NDS_ABI_AABI:
2365 case E_NDS_ABI_V2FP_PLUS:
2366 /* In case there are holes in the array. */
2367 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2371 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2377 case E_NDS32_ELF_VER_1_2:
2378 case E_NDS32_ELF_VER_1_3:
2379 case E_NDS32_ELF_VER_1_4:
2380 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2384 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2388 if (E_NDS_ABI_V0 == abi)
2390 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2391 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2392 if (arch == E_NDS_ARCH_STAR_V1_0)
2393 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2399 case E_NDS_ARCH_STAR_V1_0:
2400 case E_NDS_ARCH_STAR_V2_0:
2401 case E_NDS_ARCH_STAR_V3_0:
2402 case E_NDS_ARCH_STAR_V3_M:
2403 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2407 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2408 /* ARCH version determines how the e_flags are interpreted.
2409 If it is unknown, we cannot proceed. */
2413 /* Newer ABI; Now handle architecture specific flags. */
2414 if (arch == E_NDS_ARCH_STAR_V1_0)
2416 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2417 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2419 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2420 r += snprintf (buf + r, size -r, ", MAC");
2422 if (config & E_NDS32_HAS_DIV_INST)
2423 r += snprintf (buf + r, size -r, ", DIV");
2425 if (config & E_NDS32_HAS_16BIT_INST)
2426 r += snprintf (buf + r, size -r, ", 16b");
2430 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2432 if (version <= E_NDS32_ELF_VER_1_3)
2433 r += snprintf (buf + r, size -r, ", [B8]");
2435 r += snprintf (buf + r, size -r, ", EX9");
2438 if (config & E_NDS32_HAS_MAC_DX_INST)
2439 r += snprintf (buf + r, size -r, ", MAC_DX");
2441 if (config & E_NDS32_HAS_DIV_DX_INST)
2442 r += snprintf (buf + r, size -r, ", DIV_DX");
2444 if (config & E_NDS32_HAS_16BIT_INST)
2446 if (version <= E_NDS32_ELF_VER_1_3)
2447 r += snprintf (buf + r, size -r, ", 16b");
2449 r += snprintf (buf + r, size -r, ", IFC");
2453 if (config & E_NDS32_HAS_EXT_INST)
2454 r += snprintf (buf + r, size -r, ", PERF1");
2456 if (config & E_NDS32_HAS_EXT2_INST)
2457 r += snprintf (buf + r, size -r, ", PERF2");
2459 if (config & E_NDS32_HAS_FPU_INST)
2462 r += snprintf (buf + r, size -r, ", FPU_SP");
2465 if (config & E_NDS32_HAS_FPU_DP_INST)
2468 r += snprintf (buf + r, size -r, ", FPU_DP");
2471 if (config & E_NDS32_HAS_FPU_MAC_INST)
2474 r += snprintf (buf + r, size -r, ", FPU_MAC");
2479 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
2481 case E_NDS32_FPU_REG_8SP_4DP:
2482 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
2484 case E_NDS32_FPU_REG_16SP_8DP:
2485 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
2487 case E_NDS32_FPU_REG_32SP_16DP:
2488 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
2490 case E_NDS32_FPU_REG_32SP_32DP:
2491 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
2496 if (config & E_NDS32_HAS_AUDIO_INST)
2497 r += snprintf (buf + r, size -r, ", AUDIO");
2499 if (config & E_NDS32_HAS_STRING_INST)
2500 r += snprintf (buf + r, size -r, ", STR");
2502 if (config & E_NDS32_HAS_REDUCED_REGS)
2503 r += snprintf (buf + r, size -r, ", 16REG");
2505 if (config & E_NDS32_HAS_VIDEO_INST)
2507 if (version <= E_NDS32_ELF_VER_1_3)
2508 r += snprintf (buf + r, size -r, ", VIDEO");
2510 r += snprintf (buf + r, size -r, ", SATURATION");
2513 if (config & E_NDS32_HAS_ENCRIPT_INST)
2514 r += snprintf (buf + r, size -r, ", ENCRP");
2516 if (config & E_NDS32_HAS_L2C_INST)
2517 r += snprintf (buf + r, size -r, ", L2C");
2521 get_machine_flags (unsigned e_flags, unsigned e_machine)
2523 static char buf[1024];
2535 decode_ARM_machine_flags (e_flags, buf);
2539 if (e_flags & EF_BFIN_PIC)
2540 strcat (buf, ", PIC");
2542 if (e_flags & EF_BFIN_FDPIC)
2543 strcat (buf, ", FDPIC");
2545 if (e_flags & EF_BFIN_CODE_IN_L1)
2546 strcat (buf, ", code in L1");
2548 if (e_flags & EF_BFIN_DATA_IN_L1)
2549 strcat (buf, ", data in L1");
2554 switch (e_flags & EF_FRV_CPU_MASK)
2556 case EF_FRV_CPU_GENERIC:
2560 strcat (buf, ", fr???");
2563 case EF_FRV_CPU_FR300:
2564 strcat (buf, ", fr300");
2567 case EF_FRV_CPU_FR400:
2568 strcat (buf, ", fr400");
2570 case EF_FRV_CPU_FR405:
2571 strcat (buf, ", fr405");
2574 case EF_FRV_CPU_FR450:
2575 strcat (buf, ", fr450");
2578 case EF_FRV_CPU_FR500:
2579 strcat (buf, ", fr500");
2581 case EF_FRV_CPU_FR550:
2582 strcat (buf, ", fr550");
2585 case EF_FRV_CPU_SIMPLE:
2586 strcat (buf, ", simple");
2588 case EF_FRV_CPU_TOMCAT:
2589 strcat (buf, ", tomcat");
2595 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
2596 strcat (buf, ", m68000");
2597 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
2598 strcat (buf, ", cpu32");
2599 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2600 strcat (buf, ", fido_a");
2603 char const * isa = _("unknown");
2604 char const * mac = _("unknown mac");
2605 char const * additional = NULL;
2607 switch (e_flags & EF_M68K_CF_ISA_MASK)
2609 case EF_M68K_CF_ISA_A_NODIV:
2611 additional = ", nodiv";
2613 case EF_M68K_CF_ISA_A:
2616 case EF_M68K_CF_ISA_A_PLUS:
2619 case EF_M68K_CF_ISA_B_NOUSP:
2621 additional = ", nousp";
2623 case EF_M68K_CF_ISA_B:
2626 case EF_M68K_CF_ISA_C:
2629 case EF_M68K_CF_ISA_C_NODIV:
2631 additional = ", nodiv";
2634 strcat (buf, ", cf, isa ");
2637 strcat (buf, additional);
2638 if (e_flags & EF_M68K_CF_FLOAT)
2639 strcat (buf, ", float");
2640 switch (e_flags & EF_M68K_CF_MAC_MASK)
2645 case EF_M68K_CF_MAC:
2648 case EF_M68K_CF_EMAC:
2651 case EF_M68K_CF_EMAC_B:
2664 if (e_flags & EF_PPC_EMB)
2665 strcat (buf, ", emb");
2667 if (e_flags & EF_PPC_RELOCATABLE)
2668 strcat (buf, _(", relocatable"));
2670 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2671 strcat (buf, _(", relocatable-lib"));
2675 if (e_flags & EF_PPC64_ABI)
2677 char abi[] = ", abiv0";
2679 abi[6] += e_flags & EF_PPC64_ABI;
2685 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2686 strcat (buf, ", RH850 ABI");
2688 if (e_flags & EF_V800_850E3)
2689 strcat (buf, ", V3 architecture");
2691 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2692 strcat (buf, ", FPU not used");
2694 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2695 strcat (buf, ", regmode: COMMON");
2697 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2698 strcat (buf, ", r4 not used");
2700 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2701 strcat (buf, ", r30 not used");
2703 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2704 strcat (buf, ", r5 not used");
2706 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2707 strcat (buf, ", r2 not used");
2709 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2711 switch (e_flags & - e_flags)
2713 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2714 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2715 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2716 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2717 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2718 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2719 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2720 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2721 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2722 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2723 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2724 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2725 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2726 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2727 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2728 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2735 case EM_CYGNUS_V850:
2736 switch (e_flags & EF_V850_ARCH)
2738 case E_V850E3V5_ARCH:
2739 strcat (buf, ", v850e3v5");
2741 case E_V850E2V3_ARCH:
2742 strcat (buf, ", v850e2v3");
2745 strcat (buf, ", v850e2");
2748 strcat (buf, ", v850e1");
2751 strcat (buf, ", v850e");
2754 strcat (buf, ", v850");
2757 strcat (buf, _(", unknown v850 architecture variant"));
2763 case EM_CYGNUS_M32R:
2764 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2765 strcat (buf, ", m32r");
2769 case EM_MIPS_RS3_LE:
2770 if (e_flags & EF_MIPS_NOREORDER)
2771 strcat (buf, ", noreorder");
2773 if (e_flags & EF_MIPS_PIC)
2774 strcat (buf, ", pic");
2776 if (e_flags & EF_MIPS_CPIC)
2777 strcat (buf, ", cpic");
2779 if (e_flags & EF_MIPS_UCODE)
2780 strcat (buf, ", ugen_reserved");
2782 if (e_flags & EF_MIPS_ABI2)
2783 strcat (buf, ", abi2");
2785 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2786 strcat (buf, ", odk first");
2788 if (e_flags & EF_MIPS_32BITMODE)
2789 strcat (buf, ", 32bitmode");
2791 if (e_flags & EF_MIPS_NAN2008)
2792 strcat (buf, ", nan2008");
2794 if (e_flags & EF_MIPS_FP64)
2795 strcat (buf, ", fp64");
2797 switch ((e_flags & EF_MIPS_MACH))
2799 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2800 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2801 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
2802 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
2803 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2804 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2805 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2806 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
2807 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
2808 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
2809 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2810 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
2811 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
2812 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
2813 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
2814 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
2815 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
2817 /* We simply ignore the field in this case to avoid confusion:
2818 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2821 default: strcat (buf, _(", unknown CPU")); break;
2824 switch ((e_flags & EF_MIPS_ABI))
2826 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2827 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2828 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2829 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2831 /* We simply ignore the field in this case to avoid confusion:
2832 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2833 This means it is likely to be an o32 file, but not for
2836 default: strcat (buf, _(", unknown ABI")); break;
2839 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2840 strcat (buf, ", mdmx");
2842 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2843 strcat (buf, ", mips16");
2845 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2846 strcat (buf, ", micromips");
2848 switch ((e_flags & EF_MIPS_ARCH))
2850 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2851 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2852 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2853 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2854 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2855 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
2856 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
2857 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
2858 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
2859 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2860 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2861 default: strcat (buf, _(", unknown ISA")); break;
2866 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
2870 switch ((e_flags & EF_SH_MACH_MASK))
2872 case EF_SH1: strcat (buf, ", sh1"); break;
2873 case EF_SH2: strcat (buf, ", sh2"); break;
2874 case EF_SH3: strcat (buf, ", sh3"); break;
2875 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2876 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2877 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2878 case EF_SH3E: strcat (buf, ", sh3e"); break;
2879 case EF_SH4: strcat (buf, ", sh4"); break;
2880 case EF_SH5: strcat (buf, ", sh5"); break;
2881 case EF_SH2E: strcat (buf, ", sh2e"); break;
2882 case EF_SH4A: strcat (buf, ", sh4a"); break;
2883 case EF_SH2A: strcat (buf, ", sh2a"); break;
2884 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2885 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
2886 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
2887 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2888 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2889 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2890 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2891 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2892 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2893 default: strcat (buf, _(", unknown ISA")); break;
2896 if (e_flags & EF_SH_PIC)
2897 strcat (buf, ", pic");
2899 if (e_flags & EF_SH_FDPIC)
2900 strcat (buf, ", fdpic");
2904 if (e_flags & EF_OR1K_NODELAY)
2905 strcat (buf, ", no delay");
2909 if (e_flags & EF_SPARC_32PLUS)
2910 strcat (buf, ", v8+");
2912 if (e_flags & EF_SPARC_SUN_US1)
2913 strcat (buf, ", ultrasparcI");
2915 if (e_flags & EF_SPARC_SUN_US3)
2916 strcat (buf, ", ultrasparcIII");
2918 if (e_flags & EF_SPARC_HAL_R1)
2919 strcat (buf, ", halr1");
2921 if (e_flags & EF_SPARC_LEDATA)
2922 strcat (buf, ", ledata");
2924 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2925 strcat (buf, ", tso");
2927 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2928 strcat (buf, ", pso");
2930 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2931 strcat (buf, ", rmo");
2935 switch (e_flags & EF_PARISC_ARCH)
2937 case EFA_PARISC_1_0:
2938 strcpy (buf, ", PA-RISC 1.0");
2940 case EFA_PARISC_1_1:
2941 strcpy (buf, ", PA-RISC 1.1");
2943 case EFA_PARISC_2_0:
2944 strcpy (buf, ", PA-RISC 2.0");
2949 if (e_flags & EF_PARISC_TRAPNIL)
2950 strcat (buf, ", trapnil");
2951 if (e_flags & EF_PARISC_EXT)
2952 strcat (buf, ", ext");
2953 if (e_flags & EF_PARISC_LSB)
2954 strcat (buf, ", lsb");
2955 if (e_flags & EF_PARISC_WIDE)
2956 strcat (buf, ", wide");
2957 if (e_flags & EF_PARISC_NO_KABP)
2958 strcat (buf, ", no kabp");
2959 if (e_flags & EF_PARISC_LAZYSWAP)
2960 strcat (buf, ", lazyswap");
2965 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2966 strcat (buf, ", new calling convention");
2968 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2969 strcat (buf, ", gnu calling convention");
2973 if ((e_flags & EF_IA_64_ABI64))
2974 strcat (buf, ", 64-bit");
2976 strcat (buf, ", 32-bit");
2977 if ((e_flags & EF_IA_64_REDUCEDFP))
2978 strcat (buf, ", reduced fp model");
2979 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2980 strcat (buf, ", no function descriptors, constant gp");
2981 else if ((e_flags & EF_IA_64_CONS_GP))
2982 strcat (buf, ", constant gp");
2983 if ((e_flags & EF_IA_64_ABSOLUTE))
2984 strcat (buf, ", absolute");
2985 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2987 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2988 strcat (buf, ", vms_linkages");
2989 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2991 case EF_IA_64_VMS_COMCOD_SUCCESS:
2993 case EF_IA_64_VMS_COMCOD_WARNING:
2994 strcat (buf, ", warning");
2996 case EF_IA_64_VMS_COMCOD_ERROR:
2997 strcat (buf, ", error");
2999 case EF_IA_64_VMS_COMCOD_ABORT:
3000 strcat (buf, ", abort");
3009 if ((e_flags & EF_VAX_NONPIC))
3010 strcat (buf, ", non-PIC");
3011 if ((e_flags & EF_VAX_DFLOAT))
3012 strcat (buf, ", D-Float");
3013 if ((e_flags & EF_VAX_GFLOAT))
3014 strcat (buf, ", G-Float");
3018 if (e_flags & E_FLAG_RL78_G10)
3019 strcat (buf, ", G10");
3020 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3021 strcat (buf, ", 64-bit doubles");
3025 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3026 strcat (buf, ", 64-bit doubles");
3027 if (e_flags & E_FLAG_RX_DSP)
3028 strcat (buf, ", dsp");
3029 if (e_flags & E_FLAG_RX_PID)
3030 strcat (buf, ", pid");
3031 if (e_flags & E_FLAG_RX_ABI)
3032 strcat (buf, ", RX ABI");
3036 if (e_flags & EF_S390_HIGH_GPRS)
3037 strcat (buf, ", highgprs");
3041 if ((e_flags & EF_C6000_REL))
3042 strcat (buf, ", relocatable module");
3046 strcat (buf, _(": architecture variant: "));
3047 switch (e_flags & EF_MSP430_MACH)
3049 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3050 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3051 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3052 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3053 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3054 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3055 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3056 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3057 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3058 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3059 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3060 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3061 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3062 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3063 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3065 strcat (buf, _(": unknown")); break;
3068 if (e_flags & ~ EF_MSP430_MACH)
3069 strcat (buf, _(": unknown extra flag bits also present"));
3077 get_osabi_name (unsigned int osabi)
3079 static char buff[32];
3083 case ELFOSABI_NONE: return "UNIX - System V";
3084 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3085 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
3086 case ELFOSABI_GNU: return "UNIX - GNU";
3087 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3088 case ELFOSABI_AIX: return "UNIX - AIX";
3089 case ELFOSABI_IRIX: return "UNIX - IRIX";
3090 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3091 case ELFOSABI_TRU64: return "UNIX - TRU64";
3092 case ELFOSABI_MODESTO: return "Novell - Modesto";
3093 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3094 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3095 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3096 case ELFOSABI_AROS: return "AROS";
3097 case ELFOSABI_FENIXOS: return "FenixOS";
3100 switch (elf_header.e_machine)
3105 case ELFOSABI_ARM: return "ARM";
3115 case ELFOSABI_STANDALONE: return _("Standalone App");
3124 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3125 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3134 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
3140 get_aarch64_segment_type (unsigned long type)
3144 case PT_AARCH64_ARCHEXT:
3145 return "AARCH64_ARCHEXT";
3154 get_arm_segment_type (unsigned long type)
3168 get_mips_segment_type (unsigned long type)
3172 case PT_MIPS_REGINFO:
3174 case PT_MIPS_RTPROC:
3176 case PT_MIPS_OPTIONS:
3178 case PT_MIPS_ABIFLAGS:
3188 get_parisc_segment_type (unsigned long type)
3192 case PT_HP_TLS: return "HP_TLS";
3193 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3194 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3195 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3196 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3197 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3198 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3199 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3200 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3201 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3202 case PT_HP_PARALLEL: return "HP_PARALLEL";
3203 case PT_HP_FASTBIND: return "HP_FASTBIND";
3204 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3205 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3206 case PT_HP_STACK: return "HP_STACK";
3207 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
3208 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3209 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
3210 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
3219 get_ia64_segment_type (unsigned long type)
3223 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3224 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
3225 case PT_HP_TLS: return "HP_TLS";
3226 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3227 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3228 case PT_IA_64_HP_STACK: return "HP_STACK";
3237 get_tic6x_segment_type (unsigned long type)
3241 case PT_C6000_PHATTR: return "C6000_PHATTR";
3250 get_segment_type (unsigned long p_type)
3252 static char buff[32];
3256 case PT_NULL: return "NULL";
3257 case PT_LOAD: return "LOAD";
3258 case PT_DYNAMIC: return "DYNAMIC";
3259 case PT_INTERP: return "INTERP";
3260 case PT_NOTE: return "NOTE";
3261 case PT_SHLIB: return "SHLIB";
3262 case PT_PHDR: return "PHDR";
3263 case PT_TLS: return "TLS";
3265 case PT_GNU_EH_FRAME:
3266 return "GNU_EH_FRAME";
3267 case PT_GNU_STACK: return "GNU_STACK";
3268 case PT_GNU_RELRO: return "GNU_RELRO";
3271 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3273 const char * result;
3275 switch (elf_header.e_machine)
3278 result = get_aarch64_segment_type (p_type);
3281 result = get_arm_segment_type (p_type);
3284 case EM_MIPS_RS3_LE:
3285 result = get_mips_segment_type (p_type);
3288 result = get_parisc_segment_type (p_type);
3291 result = get_ia64_segment_type (p_type);
3294 result = get_tic6x_segment_type (p_type);
3304 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3306 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
3308 const char * result;
3310 switch (elf_header.e_machine)
3313 result = get_parisc_segment_type (p_type);
3316 result = get_ia64_segment_type (p_type);
3326 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3329 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
3336 get_mips_section_type_name (unsigned int sh_type)
3340 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3341 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3342 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3343 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3344 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3345 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3346 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3347 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3348 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3349 case SHT_MIPS_RELD: return "MIPS_RELD";
3350 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3351 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3352 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3353 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3354 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3355 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3356 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3357 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3358 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3359 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3360 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3361 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3362 case SHT_MIPS_LINE: return "MIPS_LINE";
3363 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3364 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3365 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3366 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3367 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3368 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3369 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3370 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3371 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3372 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3373 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3374 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3375 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3376 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3377 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
3378 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
3379 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
3387 get_parisc_section_type_name (unsigned int sh_type)
3391 case SHT_PARISC_EXT: return "PARISC_EXT";
3392 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3393 case SHT_PARISC_DOC: return "PARISC_DOC";
3394 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3395 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3396 case SHT_PARISC_STUBS: return "PARISC_STUBS";
3397 case SHT_PARISC_DLKM: return "PARISC_DLKM";
3405 get_ia64_section_type_name (unsigned int sh_type)
3407 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3408 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3409 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
3413 case SHT_IA_64_EXT: return "IA_64_EXT";
3414 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3415 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3416 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3417 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3418 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3419 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3420 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3421 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3422 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
3430 get_x86_64_section_type_name (unsigned int sh_type)
3434 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3442 get_aarch64_section_type_name (unsigned int sh_type)
3446 case SHT_AARCH64_ATTRIBUTES:
3447 return "AARCH64_ATTRIBUTES";
3455 get_arm_section_type_name (unsigned int sh_type)
3459 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3460 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3461 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3462 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3463 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
3471 get_tic6x_section_type_name (unsigned int sh_type)
3475 case SHT_C6000_UNWIND:
3476 return "C6000_UNWIND";
3477 case SHT_C6000_PREEMPTMAP:
3478 return "C6000_PREEMPTMAP";
3479 case SHT_C6000_ATTRIBUTES:
3480 return "C6000_ATTRIBUTES";
3485 case SHT_TI_HANDLER:
3486 return "TI_HANDLER";
3487 case SHT_TI_INITINFO:
3488 return "TI_INITINFO";
3489 case SHT_TI_PHATTRS:
3490 return "TI_PHATTRS";
3498 get_msp430x_section_type_name (unsigned int sh_type)
3502 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3503 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3504 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3505 default: return NULL;
3510 get_section_type_name (unsigned int sh_type)
3512 static char buff[32];
3516 case SHT_NULL: return "NULL";
3517 case SHT_PROGBITS: return "PROGBITS";
3518 case SHT_SYMTAB: return "SYMTAB";
3519 case SHT_STRTAB: return "STRTAB";
3520 case SHT_RELA: return "RELA";
3521 case SHT_HASH: return "HASH";
3522 case SHT_DYNAMIC: return "DYNAMIC";
3523 case SHT_NOTE: return "NOTE";
3524 case SHT_NOBITS: return "NOBITS";
3525 case SHT_REL: return "REL";
3526 case SHT_SHLIB: return "SHLIB";
3527 case SHT_DYNSYM: return "DYNSYM";
3528 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3529 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3530 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
3531 case SHT_GNU_HASH: return "GNU_HASH";
3532 case SHT_GROUP: return "GROUP";
3533 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
3534 case SHT_GNU_verdef: return "VERDEF";
3535 case SHT_GNU_verneed: return "VERNEED";
3536 case SHT_GNU_versym: return "VERSYM";
3537 case 0x6ffffff0: return "VERSYM";
3538 case 0x6ffffffc: return "VERDEF";
3539 case 0x7ffffffd: return "AUXILIARY";
3540 case 0x7fffffff: return "FILTER";
3541 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
3544 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3546 const char * result;
3548 switch (elf_header.e_machine)
3551 case EM_MIPS_RS3_LE:
3552 result = get_mips_section_type_name (sh_type);
3555 result = get_parisc_section_type_name (sh_type);
3558 result = get_ia64_section_type_name (sh_type);
3563 result = get_x86_64_section_type_name (sh_type);
3566 result = get_aarch64_section_type_name (sh_type);
3569 result = get_arm_section_type_name (sh_type);
3572 result = get_tic6x_section_type_name (sh_type);
3575 result = get_msp430x_section_type_name (sh_type);
3585 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
3587 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
3589 const char * result;
3591 switch (elf_header.e_machine)
3594 result = get_ia64_section_type_name (sh_type);
3604 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3606 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
3607 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
3609 /* This message is probably going to be displayed in a 15
3610 character wide field, so put the hex value first. */
3611 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
3617 #define OPTION_DEBUG_DUMP 512
3618 #define OPTION_DYN_SYMS 513
3619 #define OPTION_DWARF_DEPTH 514
3620 #define OPTION_DWARF_START 515
3621 #define OPTION_DWARF_CHECK 516
3623 static struct option options[] =
3625 {"all", no_argument, 0, 'a'},
3626 {"file-header", no_argument, 0, 'h'},
3627 {"program-headers", no_argument, 0, 'l'},
3628 {"headers", no_argument, 0, 'e'},
3629 {"histogram", no_argument, 0, 'I'},
3630 {"segments", no_argument, 0, 'l'},
3631 {"sections", no_argument, 0, 'S'},
3632 {"section-headers", no_argument, 0, 'S'},
3633 {"section-groups", no_argument, 0, 'g'},
3634 {"section-details", no_argument, 0, 't'},
3635 {"full-section-name",no_argument, 0, 'N'},
3636 {"symbols", no_argument, 0, 's'},
3637 {"syms", no_argument, 0, 's'},
3638 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
3639 {"relocs", no_argument, 0, 'r'},
3640 {"notes", no_argument, 0, 'n'},
3641 {"dynamic", no_argument, 0, 'd'},
3642 {"arch-specific", no_argument, 0, 'A'},
3643 {"version-info", no_argument, 0, 'V'},
3644 {"use-dynamic", no_argument, 0, 'D'},
3645 {"unwind", no_argument, 0, 'u'},
3646 {"archive-index", no_argument, 0, 'c'},
3647 {"hex-dump", required_argument, 0, 'x'},
3648 {"relocated-dump", required_argument, 0, 'R'},
3649 {"string-dump", required_argument, 0, 'p'},
3650 #ifdef SUPPORT_DISASSEMBLY
3651 {"instruction-dump", required_argument, 0, 'i'},
3653 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
3655 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3656 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
3657 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
3659 {"version", no_argument, 0, 'v'},
3660 {"wide", no_argument, 0, 'W'},
3661 {"help", no_argument, 0, 'H'},
3662 {0, no_argument, 0, 0}
3666 usage (FILE * stream)
3668 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3669 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3670 fprintf (stream, _(" Options are:\n\
3671 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3672 -h --file-header Display the ELF file header\n\
3673 -l --program-headers Display the program headers\n\
3674 --segments An alias for --program-headers\n\
3675 -S --section-headers Display the sections' header\n\
3676 --sections An alias for --section-headers\n\
3677 -g --section-groups Display the section groups\n\
3678 -t --section-details Display the section details\n\
3679 -e --headers Equivalent to: -h -l -S\n\
3680 -s --syms Display the symbol table\n\
3681 --symbols An alias for --syms\n\
3682 --dyn-syms Display the dynamic symbol table\n\
3683 -n --notes Display the core notes (if present)\n\
3684 -r --relocs Display the relocations (if present)\n\
3685 -u --unwind Display the unwind info (if present)\n\
3686 -d --dynamic Display the dynamic section (if present)\n\
3687 -V --version-info Display the version sections (if present)\n\
3688 -A --arch-specific Display architecture specific information (if any)\n\
3689 -c --archive-index Display the symbol/file index in an archive\n\
3690 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3691 -x --hex-dump=<number|name>\n\
3692 Dump the contents of section <number|name> as bytes\n\
3693 -p --string-dump=<number|name>\n\
3694 Dump the contents of section <number|name> as strings\n\
3695 -R --relocated-dump=<number|name>\n\
3696 Dump the contents of section <number|name> as relocated bytes\n\
3697 -w[lLiaprmfFsoRt] or\n\
3698 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3699 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3700 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3702 Display the contents of DWARF2 debug sections\n"));
3703 fprintf (stream, _("\
3704 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3705 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3707 #ifdef SUPPORT_DISASSEMBLY
3708 fprintf (stream, _("\
3709 -i --instruction-dump=<number|name>\n\
3710 Disassemble the contents of section <number|name>\n"));
3712 fprintf (stream, _("\
3713 -I --histogram Display histogram of bucket list lengths\n\
3714 -W --wide Allow output width to exceed 80 characters\n\
3715 @<file> Read options from <file>\n\
3716 -H --help Display this information\n\
3717 -v --version Display the version number of readelf\n"));
3719 if (REPORT_BUGS_TO[0] && stream == stdout)
3720 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
3722 exit (stream == stdout ? 0 : 1);
3725 /* Record the fact that the user wants the contents of section number
3726 SECTION to be displayed using the method(s) encoded as flags bits
3727 in TYPE. Note, TYPE can be zero if we are creating the array for
3731 request_dump_bynumber (unsigned int section, dump_type type)
3733 if (section >= num_dump_sects)
3735 dump_type * new_dump_sects;
3737 new_dump_sects = (dump_type *) calloc (section + 1,
3738 sizeof (* dump_sects));
3740 if (new_dump_sects == NULL)
3741 error (_("Out of memory allocating dump request table.\n"));
3744 /* Copy current flag settings. */
3745 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
3749 dump_sects = new_dump_sects;
3750 num_dump_sects = section + 1;
3755 dump_sects[section] |= type;
3760 /* Request a dump by section name. */
3763 request_dump_byname (const char * section, dump_type type)
3765 struct dump_list_entry * new_request;
3767 new_request = (struct dump_list_entry *)
3768 malloc (sizeof (struct dump_list_entry));
3770 error (_("Out of memory allocating dump request table.\n"));
3772 new_request->name = strdup (section);
3773 if (!new_request->name)
3774 error (_("Out of memory allocating dump request table.\n"));
3776 new_request->type = type;
3778 new_request->next = dump_sects_byname;
3779 dump_sects_byname = new_request;
3783 request_dump (dump_type type)
3789 section = strtoul (optarg, & cp, 0);
3791 if (! *cp && section >= 0)
3792 request_dump_bynumber (section, type);
3794 request_dump_byname (optarg, type);
3799 parse_args (int argc, char ** argv)
3806 while ((c = getopt_long
3807 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
3825 do_section_groups++;
3833 do_section_groups++;
3838 do_section_details++;
3882 request_dump (HEX_DUMP);
3885 request_dump (STRING_DUMP);
3888 request_dump (RELOC_DUMP);
3895 dwarf_select_sections_all ();
3900 dwarf_select_sections_by_letters (optarg);
3903 case OPTION_DEBUG_DUMP:
3910 dwarf_select_sections_by_names (optarg);
3913 case OPTION_DWARF_DEPTH:
3917 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3920 case OPTION_DWARF_START:
3924 dwarf_start_die = strtoul (optarg, & cp, 0);
3927 case OPTION_DWARF_CHECK:
3930 case OPTION_DYN_SYMS:
3933 #ifdef SUPPORT_DISASSEMBLY
3935 request_dump (DISASS_DUMP);
3939 print_version (program_name);
3948 /* xgettext:c-format */
3949 error (_("Invalid option '-%c'\n"), c);
3956 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
3957 && !do_segments && !do_header && !do_dump && !do_version
3958 && !do_histogram && !do_debugging && !do_arch && !do_notes
3959 && !do_section_groups && !do_archive_index
3964 warn (_("Nothing to do.\n"));
3970 get_elf_class (unsigned int elf_class)
3972 static char buff[32];
3976 case ELFCLASSNONE: return _("none");
3977 case ELFCLASS32: return "ELF32";
3978 case ELFCLASS64: return "ELF64";
3980 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
3986 get_data_encoding (unsigned int encoding)
3988 static char buff[32];
3992 case ELFDATANONE: return _("none");
3993 case ELFDATA2LSB: return _("2's complement, little endian");
3994 case ELFDATA2MSB: return _("2's complement, big endian");
3996 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
4001 /* Decode the data held in 'elf_header'. */
4004 process_file_header (void)
4006 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
4007 || elf_header.e_ident[EI_MAG1] != ELFMAG1
4008 || elf_header.e_ident[EI_MAG2] != ELFMAG2
4009 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
4012 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4016 init_dwarf_regnames (elf_header.e_machine);
4022 printf (_("ELF Header:\n"));
4023 printf (_(" Magic: "));
4024 for (i = 0; i < EI_NIDENT; i++)
4025 printf ("%2.2x ", elf_header.e_ident[i]);
4027 printf (_(" Class: %s\n"),
4028 get_elf_class (elf_header.e_ident[EI_CLASS]));
4029 printf (_(" Data: %s\n"),
4030 get_data_encoding (elf_header.e_ident[EI_DATA]));
4031 printf (_(" Version: %d %s\n"),
4032 elf_header.e_ident[EI_VERSION],
4033 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
4035 : (elf_header.e_ident[EI_VERSION] != EV_NONE
4036 ? _("<unknown: %lx>")
4038 printf (_(" OS/ABI: %s\n"),
4039 get_osabi_name (elf_header.e_ident[EI_OSABI]));
4040 printf (_(" ABI Version: %d\n"),
4041 elf_header.e_ident[EI_ABIVERSION]);
4042 printf (_(" Type: %s\n"),
4043 get_file_type (elf_header.e_type));
4044 printf (_(" Machine: %s\n"),
4045 get_machine_name (elf_header.e_machine));
4046 printf (_(" Version: 0x%lx\n"),
4047 (unsigned long) elf_header.e_version);
4049 printf (_(" Entry point address: "));
4050 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4051 printf (_("\n Start of program headers: "));
4052 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4053 printf (_(" (bytes into file)\n Start of section headers: "));
4054 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
4055 printf (_(" (bytes into file)\n"));
4057 printf (_(" Flags: 0x%lx%s\n"),
4058 (unsigned long) elf_header.e_flags,
4059 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
4060 printf (_(" Size of this header: %ld (bytes)\n"),
4061 (long) elf_header.e_ehsize);
4062 printf (_(" Size of program headers: %ld (bytes)\n"),
4063 (long) elf_header.e_phentsize);
4064 printf (_(" Number of program headers: %ld"),
4065 (long) elf_header.e_phnum);
4066 if (section_headers != NULL
4067 && elf_header.e_phnum == PN_XNUM
4068 && section_headers[0].sh_info != 0)
4069 printf (" (%ld)", (long) section_headers[0].sh_info);
4070 putc ('\n', stdout);
4071 printf (_(" Size of section headers: %ld (bytes)\n"),
4072 (long) elf_header.e_shentsize);
4073 printf (_(" Number of section headers: %ld"),
4074 (long) elf_header.e_shnum);
4075 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
4076 printf (" (%ld)", (long) section_headers[0].sh_size);
4077 putc ('\n', stdout);
4078 printf (_(" Section header string table index: %ld"),
4079 (long) elf_header.e_shstrndx);
4080 if (section_headers != NULL
4081 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
4082 printf (" (%u)", section_headers[0].sh_link);
4083 else if (elf_header.e_shstrndx != SHN_UNDEF
4084 && elf_header.e_shstrndx >= elf_header.e_shnum)
4085 printf (_(" <corrupt: out of range>"));
4086 putc ('\n', stdout);
4089 if (section_headers != NULL)
4091 if (elf_header.e_phnum == PN_XNUM
4092 && section_headers[0].sh_info != 0)
4093 elf_header.e_phnum = section_headers[0].sh_info;
4094 if (elf_header.e_shnum == SHN_UNDEF)
4095 elf_header.e_shnum = section_headers[0].sh_size;
4096 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
4097 elf_header.e_shstrndx = section_headers[0].sh_link;
4098 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
4099 elf_header.e_shstrndx = SHN_UNDEF;
4100 free (section_headers);
4101 section_headers = NULL;
4108 get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
4110 Elf32_External_Phdr * phdrs;
4111 Elf32_External_Phdr * external;
4112 Elf_Internal_Phdr * internal;
4114 unsigned int size = elf_header.e_phentsize;
4115 unsigned int num = elf_header.e_phnum;
4117 /* PR binutils/17531: Cope with unexpected section header sizes. */
4118 if (size == 0 || num == 0)
4120 if (size < sizeof * phdrs)
4122 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4125 if (size > sizeof * phdrs)
4126 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
4128 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
4129 size, num, _("program headers"));
4133 for (i = 0, internal = pheaders, external = phdrs;
4134 i < elf_header.e_phnum;
4135 i++, internal++, external++)
4137 internal->p_type = BYTE_GET (external->p_type);
4138 internal->p_offset = BYTE_GET (external->p_offset);
4139 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4140 internal->p_paddr = BYTE_GET (external->p_paddr);
4141 internal->p_filesz = BYTE_GET (external->p_filesz);
4142 internal->p_memsz = BYTE_GET (external->p_memsz);
4143 internal->p_flags = BYTE_GET (external->p_flags);
4144 internal->p_align = BYTE_GET (external->p_align);
4152 get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
4154 Elf64_External_Phdr * phdrs;
4155 Elf64_External_Phdr * external;
4156 Elf_Internal_Phdr * internal;
4158 unsigned int size = elf_header.e_phentsize;
4159 unsigned int num = elf_header.e_phnum;
4161 /* PR binutils/17531: Cope with unexpected section header sizes. */
4162 if (size == 0 || num == 0)
4164 if (size < sizeof * phdrs)
4166 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4169 if (size > sizeof * phdrs)
4170 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
4172 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
4173 size, num, _("program headers"));
4177 for (i = 0, internal = pheaders, external = phdrs;
4178 i < elf_header.e_phnum;
4179 i++, internal++, external++)
4181 internal->p_type = BYTE_GET (external->p_type);
4182 internal->p_flags = BYTE_GET (external->p_flags);
4183 internal->p_offset = BYTE_GET (external->p_offset);
4184 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4185 internal->p_paddr = BYTE_GET (external->p_paddr);
4186 internal->p_filesz = BYTE_GET (external->p_filesz);
4187 internal->p_memsz = BYTE_GET (external->p_memsz);
4188 internal->p_align = BYTE_GET (external->p_align);
4195 /* Returns 1 if the program headers were read into `program_headers'. */
4198 get_program_headers (FILE * file)
4200 Elf_Internal_Phdr * phdrs;
4202 /* Check cache of prior read. */
4203 if (program_headers != NULL)
4206 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
4207 sizeof (Elf_Internal_Phdr));
4211 error (_("Out of memory\n"));
4216 ? get_32bit_program_headers (file, phdrs)
4217 : get_64bit_program_headers (file, phdrs))
4219 program_headers = phdrs;
4227 /* Returns 1 if the program headers were loaded. */
4230 process_program_headers (FILE * file)
4232 Elf_Internal_Phdr * segment;
4235 if (elf_header.e_phnum == 0)
4237 /* PR binutils/12467. */
4238 if (elf_header.e_phoff != 0)
4239 warn (_("possibly corrupt ELF header - it has a non-zero program"
4240 " header offset, but no program headers"));
4241 else if (do_segments)
4242 printf (_("\nThere are no program headers in this file.\n"));
4246 if (do_segments && !do_header)
4248 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
4249 printf (_("Entry point "));
4250 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4251 printf (_("\nThere are %d program headers, starting at offset "),
4252 elf_header.e_phnum);
4253 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4257 if (! get_program_headers (file))
4262 if (elf_header.e_phnum > 1)
4263 printf (_("\nProgram Headers:\n"));
4265 printf (_("\nProgram Headers:\n"));
4269 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4272 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4276 (_(" Type Offset VirtAddr PhysAddr\n"));
4278 (_(" FileSiz MemSiz Flags Align\n"));
4285 for (i = 0, segment = program_headers;
4286 i < elf_header.e_phnum;
4291 printf (" %-14.14s ", get_segment_type (segment->p_type));
4295 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4296 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4297 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4298 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4299 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4301 (segment->p_flags & PF_R ? 'R' : ' '),
4302 (segment->p_flags & PF_W ? 'W' : ' '),
4303 (segment->p_flags & PF_X ? 'E' : ' '));
4304 printf ("%#lx", (unsigned long) segment->p_align);
4308 if ((unsigned long) segment->p_offset == segment->p_offset)
4309 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4312 print_vma (segment->p_offset, FULL_HEX);
4316 print_vma (segment->p_vaddr, FULL_HEX);
4318 print_vma (segment->p_paddr, FULL_HEX);
4321 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4322 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4325 print_vma (segment->p_filesz, FULL_HEX);
4329 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4330 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4333 print_vma (segment->p_memsz, FULL_HEX);
4337 (segment->p_flags & PF_R ? 'R' : ' '),
4338 (segment->p_flags & PF_W ? 'W' : ' '),
4339 (segment->p_flags & PF_X ? 'E' : ' '));
4341 if ((unsigned long) segment->p_align == segment->p_align)
4342 printf ("%#lx", (unsigned long) segment->p_align);
4345 print_vma (segment->p_align, PREFIX_HEX);
4350 print_vma (segment->p_offset, FULL_HEX);
4352 print_vma (segment->p_vaddr, FULL_HEX);
4354 print_vma (segment->p_paddr, FULL_HEX);
4356 print_vma (segment->p_filesz, FULL_HEX);
4358 print_vma (segment->p_memsz, FULL_HEX);
4360 (segment->p_flags & PF_R ? 'R' : ' '),
4361 (segment->p_flags & PF_W ? 'W' : ' '),
4362 (segment->p_flags & PF_X ? 'E' : ' '));
4363 print_vma (segment->p_align, HEX);
4368 putc ('\n', stdout);
4370 switch (segment->p_type)
4374 error (_("more than one dynamic segment\n"));
4376 /* By default, assume that the .dynamic section is the first
4377 section in the DYNAMIC segment. */
4378 dynamic_addr = segment->p_offset;
4379 dynamic_size = segment->p_filesz;
4380 /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */
4381 if (dynamic_addr + dynamic_size >= current_file_size)
4383 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
4384 dynamic_addr = dynamic_size = 0;
4387 /* Try to locate the .dynamic section. If there is
4388 a section header table, we can easily locate it. */
4389 if (section_headers != NULL)
4391 Elf_Internal_Shdr * sec;
4393 sec = find_section (".dynamic");
4394 if (sec == NULL || sec->sh_size == 0)
4396 /* A corresponding .dynamic section is expected, but on
4397 IA-64/OpenVMS it is OK for it to be missing. */
4398 if (!is_ia64_vms ())
4399 error (_("no .dynamic section in the dynamic segment\n"));
4403 if (sec->sh_type == SHT_NOBITS)
4409 dynamic_addr = sec->sh_offset;
4410 dynamic_size = sec->sh_size;
4412 if (dynamic_addr < segment->p_offset
4413 || dynamic_addr > segment->p_offset + segment->p_filesz)
4414 warn (_("the .dynamic section is not contained"
4415 " within the dynamic segment\n"));
4416 else if (dynamic_addr > segment->p_offset)
4417 warn (_("the .dynamic section is not the first section"
4418 " in the dynamic segment.\n"));
4423 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4425 error (_("Unable to find program interpreter name\n"));
4429 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
4431 if (ret >= (int) sizeof (fmt) || ret < 0)
4432 error (_("Internal error: failed to create format string to display program interpreter\n"));
4434 program_interpreter[0] = 0;
4435 if (fscanf (file, fmt, program_interpreter) <= 0)
4436 error (_("Unable to read program interpreter name\n"));
4439 printf (_(" [Requesting program interpreter: %s]\n"),
4440 program_interpreter);
4446 if (do_segments && section_headers != NULL && string_table != NULL)
4448 printf (_("\n Section to Segment mapping:\n"));
4449 printf (_(" Segment Sections...\n"));
4451 for (i = 0; i < elf_header.e_phnum; i++)
4454 Elf_Internal_Shdr * section;
4456 segment = program_headers + i;
4457 section = section_headers + 1;
4459 printf (" %2.2d ", i);
4461 for (j = 1; j < elf_header.e_shnum; j++, section++)
4463 if (!ELF_TBSS_SPECIAL (section, segment)
4464 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
4465 printf ("%s ", SECTION_NAME (section));
4476 /* Find the file offset corresponding to VMA by using the program headers. */
4479 offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
4481 Elf_Internal_Phdr * seg;
4483 if (! get_program_headers (file))
4485 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4489 for (seg = program_headers;
4490 seg < program_headers + elf_header.e_phnum;
4493 if (seg->p_type != PT_LOAD)
4496 if (vma >= (seg->p_vaddr & -seg->p_align)
4497 && vma + size <= seg->p_vaddr + seg->p_filesz)
4498 return vma - seg->p_vaddr + seg->p_offset;
4501 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4502 (unsigned long) vma);
4507 /* Allocate memory and load the sections headers into the global pointer
4508 SECTION_HEADERS. If PROBE is true, this is just a probe and we do not
4509 generate any error messages if the load fails. */
4512 get_32bit_section_headers (FILE * file, bfd_boolean probe)
4514 Elf32_External_Shdr * shdrs;
4515 Elf_Internal_Shdr * internal;
4517 unsigned int size = elf_header.e_shentsize;
4518 unsigned int num = probe ? 1 : elf_header.e_shnum;
4520 /* PR binutils/17531: Cope with unexpected section header sizes. */
4521 if (size == 0 || num == 0)
4523 if (size < sizeof * shdrs)
4526 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
4529 if (!probe && size > sizeof * shdrs)
4530 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
4532 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4534 probe ? NULL : _("section headers"));
4538 if (section_headers != NULL)
4539 free (section_headers);
4540 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4541 sizeof (Elf_Internal_Shdr));
4542 if (section_headers == NULL)
4545 error (_("Out of memory\n"));
4549 for (i = 0, internal = section_headers;
4553 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4554 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4555 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4556 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4557 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4558 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4559 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4560 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4561 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4562 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4570 get_64bit_section_headers (FILE * file, bfd_boolean probe)
4572 Elf64_External_Shdr * shdrs;
4573 Elf_Internal_Shdr * internal;
4575 unsigned int size = elf_header.e_shentsize;
4576 unsigned int num = probe ? 1 : elf_header.e_shnum;
4578 /* PR binutils/17531: Cope with unexpected section header sizes. */
4579 if (size == 0 || num == 0)
4581 if (size < sizeof * shdrs)
4584 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
4587 if (! probe && size > sizeof * shdrs)
4588 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
4590 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4592 probe ? NULL : _("section headers"));
4596 if (section_headers != NULL)
4597 free (section_headers);
4598 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4599 sizeof (Elf_Internal_Shdr));
4600 if (section_headers == NULL)
4603 error (_("Out of memory\n"));
4607 for (i = 0, internal = section_headers;
4611 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4612 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4613 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4614 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4615 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4616 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4617 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4618 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4619 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4620 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4627 static Elf_Internal_Sym *
4628 get_32bit_elf_symbols (FILE * file,
4629 Elf_Internal_Shdr * section,
4630 unsigned long * num_syms_return)
4632 unsigned long number = 0;
4633 Elf32_External_Sym * esyms = NULL;
4634 Elf_External_Sym_Shndx * shndx = NULL;
4635 Elf_Internal_Sym * isyms = NULL;
4636 Elf_Internal_Sym * psym;
4639 /* Run some sanity checks first. */
4640 if (section->sh_entsize == 0)
4642 error (_("sh_entsize is zero\n"));
4646 if (section->sh_size > current_file_size)
4648 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
4649 SECTION_NAME (section), (unsigned long) section->sh_size);
4653 number = section->sh_size / section->sh_entsize;
4655 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4657 error (_("Invalid sh_entsize\n"));
4661 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4662 section->sh_size, _("symbols"));
4667 if (symtab_shndx_hdr != NULL
4668 && (symtab_shndx_hdr->sh_link
4669 == (unsigned long) (section - section_headers)))
4671 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4672 symtab_shndx_hdr->sh_offset,
4673 1, symtab_shndx_hdr->sh_size,
4674 _("symbol table section indicies"));
4679 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4683 error (_("Out of memory\n"));
4687 for (j = 0, psym = isyms; j < number; j++, psym++)
4689 psym->st_name = BYTE_GET (esyms[j].st_name);
4690 psym->st_value = BYTE_GET (esyms[j].st_value);
4691 psym->st_size = BYTE_GET (esyms[j].st_size);
4692 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4693 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4695 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4696 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4697 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4698 psym->st_info = BYTE_GET (esyms[j].st_info);
4699 psym->st_other = BYTE_GET (esyms[j].st_other);
4708 if (num_syms_return != NULL)
4709 * num_syms_return = isyms == NULL ? 0 : number;
4714 static Elf_Internal_Sym *
4715 get_64bit_elf_symbols (FILE * file,
4716 Elf_Internal_Shdr * section,
4717 unsigned long * num_syms_return)
4719 unsigned long number = 0;
4720 Elf64_External_Sym * esyms = NULL;
4721 Elf_External_Sym_Shndx * shndx = NULL;
4722 Elf_Internal_Sym * isyms = NULL;
4723 Elf_Internal_Sym * psym;
4726 /* Run some sanity checks first. */
4727 if (section->sh_entsize == 0)
4729 error (_("sh_entsize is zero\n"));
4733 if (section->sh_size > current_file_size)
4735 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
4736 SECTION_NAME (section), (unsigned long) section->sh_size);
4740 number = section->sh_size / section->sh_entsize;
4742 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4744 error (_("Invalid sh_entsize\n"));
4748 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4749 section->sh_size, _("symbols"));
4753 if (symtab_shndx_hdr != NULL
4754 && (symtab_shndx_hdr->sh_link
4755 == (unsigned long) (section - section_headers)))
4757 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4758 symtab_shndx_hdr->sh_offset,
4759 1, symtab_shndx_hdr->sh_size,
4760 _("symbol table section indicies"));
4765 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4769 error (_("Out of memory\n"));
4773 for (j = 0, psym = isyms; j < number; j++, psym++)
4775 psym->st_name = BYTE_GET (esyms[j].st_name);
4776 psym->st_info = BYTE_GET (esyms[j].st_info);
4777 psym->st_other = BYTE_GET (esyms[j].st_other);
4778 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4780 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4782 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4783 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4784 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4786 psym->st_value = BYTE_GET (esyms[j].st_value);
4787 psym->st_size = BYTE_GET (esyms[j].st_size);
4796 if (num_syms_return != NULL)
4797 * num_syms_return = isyms == NULL ? 0 : number;
4803 get_elf_section_flags (bfd_vma sh_flags)
4805 static char buff[1024];
4807 int field_size = is_32bit_elf ? 8 : 16;
4809 int size = sizeof (buff) - (field_size + 4 + 1);
4810 bfd_vma os_flags = 0;
4811 bfd_vma proc_flags = 0;
4812 bfd_vma unknown_flags = 0;
4820 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4821 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4822 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4823 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4824 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4825 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4826 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4827 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4828 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4829 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4830 /* IA-64 specific. */
4831 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4832 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4833 /* IA-64 OpenVMS specific. */
4834 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4835 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4836 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4837 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4838 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4839 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4841 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4842 /* SPARC specific. */
4843 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4846 if (do_section_details)
4848 sprintf (buff, "[%*.*lx]: ",
4849 field_size, field_size, (unsigned long) sh_flags);
4850 p += field_size + 4;
4857 flag = sh_flags & - sh_flags;
4860 if (do_section_details)
4864 case SHF_WRITE: sindex = 0; break;
4865 case SHF_ALLOC: sindex = 1; break;
4866 case SHF_EXECINSTR: sindex = 2; break;
4867 case SHF_MERGE: sindex = 3; break;
4868 case SHF_STRINGS: sindex = 4; break;
4869 case SHF_INFO_LINK: sindex = 5; break;
4870 case SHF_LINK_ORDER: sindex = 6; break;
4871 case SHF_OS_NONCONFORMING: sindex = 7; break;
4872 case SHF_GROUP: sindex = 8; break;
4873 case SHF_TLS: sindex = 9; break;
4874 case SHF_EXCLUDE: sindex = 18; break;
4878 switch (elf_header.e_machine)
4881 if (flag == SHF_IA_64_SHORT)
4883 else if (flag == SHF_IA_64_NORECOV)
4886 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4889 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4890 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4891 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4892 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4893 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4894 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
4905 case EM_OLD_SPARCV9:
4906 case EM_SPARC32PLUS:
4909 if (flag == SHF_ORDERED)
4919 if (p != buff + field_size + 4)
4921 if (size < (10 + 2))
4928 size -= flags [sindex].len;
4929 p = stpcpy (p, flags [sindex].str);
4931 else if (flag & SHF_MASKOS)
4933 else if (flag & SHF_MASKPROC)
4936 unknown_flags |= flag;
4942 case SHF_WRITE: *p = 'W'; break;
4943 case SHF_ALLOC: *p = 'A'; break;
4944 case SHF_EXECINSTR: *p = 'X'; break;
4945 case SHF_MERGE: *p = 'M'; break;
4946 case SHF_STRINGS: *p = 'S'; break;
4947 case SHF_INFO_LINK: *p = 'I'; break;
4948 case SHF_LINK_ORDER: *p = 'L'; break;
4949 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4950 case SHF_GROUP: *p = 'G'; break;
4951 case SHF_TLS: *p = 'T'; break;
4952 case SHF_EXCLUDE: *p = 'E'; break;
4955 if ((elf_header.e_machine == EM_X86_64
4956 || elf_header.e_machine == EM_L1OM
4957 || elf_header.e_machine == EM_K1OM)
4958 && flag == SHF_X86_64_LARGE)
4960 else if (flag & SHF_MASKOS)
4963 sh_flags &= ~ SHF_MASKOS;
4965 else if (flag & SHF_MASKPROC)
4968 sh_flags &= ~ SHF_MASKPROC;
4978 if (do_section_details)
4982 size -= 5 + field_size;
4983 if (p != buff + field_size + 4)
4991 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4992 (unsigned long) os_flags);
4993 p += 5 + field_size;
4997 size -= 7 + field_size;
4998 if (p != buff + field_size + 4)
5006 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
5007 (unsigned long) proc_flags);
5008 p += 7 + field_size;
5012 size -= 10 + field_size;
5013 if (p != buff + field_size + 4)
5021 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
5022 (unsigned long) unknown_flags);
5023 p += 10 + field_size;
5032 process_section_headers (FILE * file)
5034 Elf_Internal_Shdr * section;
5037 section_headers = NULL;
5039 if (elf_header.e_shnum == 0)
5041 /* PR binutils/12467. */
5042 if (elf_header.e_shoff != 0)
5043 warn (_("possibly corrupt ELF file header - it has a non-zero"
5044 " section header offset, but no section headers\n"));
5045 else if (do_sections)
5046 printf (_("\nThere are no sections in this file.\n"));
5051 if (do_sections && !do_header)
5052 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
5053 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
5057 if (! get_32bit_section_headers (file, FALSE))
5060 else if (! get_64bit_section_headers (file, FALSE))
5063 /* Read in the string table, so that we have names to display. */
5064 if (elf_header.e_shstrndx != SHN_UNDEF
5065 && elf_header.e_shstrndx < elf_header.e_shnum)
5067 section = section_headers + elf_header.e_shstrndx;
5069 if (section->sh_size != 0)
5071 string_table = (char *) get_data (NULL, file, section->sh_offset,
5072 1, section->sh_size,
5075 string_table_length = string_table != NULL ? section->sh_size : 0;
5079 /* Scan the sections for the dynamic symbol table
5080 and dynamic string table and debug sections. */
5081 dynamic_symbols = NULL;
5082 dynamic_strings = NULL;
5083 dynamic_syminfo = NULL;
5084 symtab_shndx_hdr = NULL;
5086 eh_addr_size = is_32bit_elf ? 4 : 8;
5087 switch (elf_header.e_machine)
5090 case EM_MIPS_RS3_LE:
5091 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5092 FDE addresses. However, the ABI also has a semi-official ILP32
5093 variant for which the normal FDE address size rules apply.
5095 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5096 section, where XX is the size of longs in bits. Unfortunately,
5097 earlier compilers provided no way of distinguishing ILP32 objects
5098 from LP64 objects, so if there's any doubt, we should assume that
5099 the official LP64 form is being used. */
5100 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
5101 && find_section (".gcc_compiled_long32") == NULL)
5107 switch (elf_header.e_flags & EF_H8_MACH)
5109 case E_H8_MACH_H8300:
5110 case E_H8_MACH_H8300HN:
5111 case E_H8_MACH_H8300SN:
5112 case E_H8_MACH_H8300SXN:
5115 case E_H8_MACH_H8300H:
5116 case E_H8_MACH_H8300S:
5117 case E_H8_MACH_H8300SX:
5125 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
5127 case EF_M32C_CPU_M16C:
5134 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5137 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
5138 if (section->sh_entsize != expected_entsize) \
5141 sprintf_vma (buf, section->sh_entsize); \
5142 /* Note: coded this way so that there is a single string for \
5144 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
5145 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
5146 (unsigned) expected_entsize); \
5147 section->sh_entsize = expected_entsize; \
5152 #define CHECK_ENTSIZE(section, i, type) \
5153 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
5154 sizeof (Elf64_External_##type))
5156 for (i = 0, section = section_headers;
5157 i < elf_header.e_shnum;
5160 char * name = SECTION_NAME (section);
5162 if (section->sh_type == SHT_DYNSYM)
5164 if (dynamic_symbols != NULL)
5166 error (_("File contains multiple dynamic symbol tables\n"));
5170 CHECK_ENTSIZE (section, i, Sym);
5171 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
5173 else if (section->sh_type == SHT_STRTAB
5174 && streq (name, ".dynstr"))
5176 if (dynamic_strings != NULL)
5178 error (_("File contains multiple dynamic string tables\n"));
5182 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
5183 1, section->sh_size,
5184 _("dynamic strings"));
5185 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
5187 else if (section->sh_type == SHT_SYMTAB_SHNDX)
5189 if (symtab_shndx_hdr != NULL)
5191 error (_("File contains multiple symtab shndx tables\n"));
5194 symtab_shndx_hdr = section;
5196 else if (section->sh_type == SHT_SYMTAB)
5197 CHECK_ENTSIZE (section, i, Sym);
5198 else if (section->sh_type == SHT_GROUP)
5199 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
5200 else if (section->sh_type == SHT_REL)
5201 CHECK_ENTSIZE (section, i, Rel);
5202 else if (section->sh_type == SHT_RELA)
5203 CHECK_ENTSIZE (section, i, Rela);
5204 else if ((do_debugging || do_debug_info || do_debug_abbrevs
5205 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
5206 || do_debug_aranges || do_debug_frames || do_debug_macinfo
5207 || do_debug_str || do_debug_loc || do_debug_ranges
5208 || do_debug_addr || do_debug_cu_index)
5209 && (const_strneq (name, ".debug_")
5210 || const_strneq (name, ".zdebug_")))
5213 name += sizeof (".zdebug_") - 1;
5215 name += sizeof (".debug_") - 1;
5218 || (do_debug_info && const_strneq (name, "info"))
5219 || (do_debug_info && const_strneq (name, "types"))
5220 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
5221 || (do_debug_lines && strcmp (name, "line") == 0)
5222 || (do_debug_lines && const_strneq (name, "line."))
5223 || (do_debug_pubnames && const_strneq (name, "pubnames"))
5224 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
5225 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
5226 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
5227 || (do_debug_aranges && const_strneq (name, "aranges"))
5228 || (do_debug_ranges && const_strneq (name, "ranges"))
5229 || (do_debug_frames && const_strneq (name, "frame"))
5230 || (do_debug_macinfo && const_strneq (name, "macinfo"))
5231 || (do_debug_macinfo && const_strneq (name, "macro"))
5232 || (do_debug_str && const_strneq (name, "str"))
5233 || (do_debug_loc && const_strneq (name, "loc"))
5234 || (do_debug_addr && const_strneq (name, "addr"))
5235 || (do_debug_cu_index && const_strneq (name, "cu_index"))
5236 || (do_debug_cu_index && const_strneq (name, "tu_index"))
5238 request_dump_bynumber (i, DEBUG_DUMP);
5240 /* Linkonce section to be combined with .debug_info at link time. */
5241 else if ((do_debugging || do_debug_info)
5242 && const_strneq (name, ".gnu.linkonce.wi."))
5243 request_dump_bynumber (i, DEBUG_DUMP);
5244 else if (do_debug_frames && streq (name, ".eh_frame"))
5245 request_dump_bynumber (i, DEBUG_DUMP);
5246 else if (do_gdb_index && streq (name, ".gdb_index"))
5247 request_dump_bynumber (i, DEBUG_DUMP);
5248 /* Trace sections for Itanium VMS. */
5249 else if ((do_debugging || do_trace_info || do_trace_abbrevs
5250 || do_trace_aranges)
5251 && const_strneq (name, ".trace_"))
5253 name += sizeof (".trace_") - 1;
5256 || (do_trace_info && streq (name, "info"))
5257 || (do_trace_abbrevs && streq (name, "abbrev"))
5258 || (do_trace_aranges && streq (name, "aranges"))
5260 request_dump_bynumber (i, DEBUG_DUMP);
5268 if (elf_header.e_shnum > 1)
5269 printf (_("\nSection Headers:\n"));
5271 printf (_("\nSection Header:\n"));
5275 if (do_section_details)
5277 printf (_(" [Nr] Name\n"));
5278 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
5282 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
5286 if (do_section_details)
5288 printf (_(" [Nr] Name\n"));
5289 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
5293 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
5297 if (do_section_details)
5299 printf (_(" [Nr] Name\n"));
5300 printf (_(" Type Address Offset Link\n"));
5301 printf (_(" Size EntSize Info Align\n"));
5305 printf (_(" [Nr] Name Type Address Offset\n"));
5306 printf (_(" Size EntSize Flags Link Info Align\n"));
5310 if (do_section_details)
5311 printf (_(" Flags\n"));
5313 for (i = 0, section = section_headers;
5314 i < elf_header.e_shnum;
5317 printf (" [%2u] ", i);
5318 if (do_section_details)
5320 print_symbol (INT_MAX, SECTION_NAME (section));
5325 print_symbol (-17, SECTION_NAME (section));
5328 printf (do_wide ? " %-15s " : " %-15.15s ",
5329 get_section_type_name (section->sh_type));
5333 const char * link_too_big = NULL;
5335 print_vma (section->sh_addr, LONG_HEX);
5337 printf ( " %6.6lx %6.6lx %2.2lx",
5338 (unsigned long) section->sh_offset,
5339 (unsigned long) section->sh_size,
5340 (unsigned long) section->sh_entsize);
5342 if (do_section_details)
5343 fputs (" ", stdout);
5345 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5347 if (section->sh_link >= elf_header.e_shnum)
5350 /* The sh_link value is out of range. Normally this indicates
5351 an error but it can have special values in Solaris binaries. */
5352 switch (elf_header.e_machine)
5359 case EM_OLD_SPARCV9:
5360 case EM_SPARC32PLUS:
5363 if (section->sh_link == (SHN_BEFORE & 0xffff))
5364 link_too_big = "BEFORE";
5365 else if (section->sh_link == (SHN_AFTER & 0xffff))
5366 link_too_big = "AFTER";
5373 if (do_section_details)
5375 if (link_too_big != NULL && * link_too_big)
5376 printf ("<%s> ", link_too_big);
5378 printf ("%2u ", section->sh_link);
5379 printf ("%3u %2lu\n", section->sh_info,
5380 (unsigned long) section->sh_addralign);
5383 printf ("%2u %3u %2lu\n",
5386 (unsigned long) section->sh_addralign);
5388 if (link_too_big && ! * link_too_big)
5389 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5390 i, section->sh_link);
5394 print_vma (section->sh_addr, LONG_HEX);
5396 if ((long) section->sh_offset == section->sh_offset)
5397 printf (" %6.6lx", (unsigned long) section->sh_offset);
5401 print_vma (section->sh_offset, LONG_HEX);
5404 if ((unsigned long) section->sh_size == section->sh_size)
5405 printf (" %6.6lx", (unsigned long) section->sh_size);
5409 print_vma (section->sh_size, LONG_HEX);
5412 if ((unsigned long) section->sh_entsize == section->sh_entsize)
5413 printf (" %2.2lx", (unsigned long) section->sh_entsize);
5417 print_vma (section->sh_entsize, LONG_HEX);
5420 if (do_section_details)
5421 fputs (" ", stdout);
5423 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5425 printf ("%2u %3u ", section->sh_link, section->sh_info);
5427 if ((unsigned long) section->sh_addralign == section->sh_addralign)
5428 printf ("%2lu\n", (unsigned long) section->sh_addralign);
5431 print_vma (section->sh_addralign, DEC);
5435 else if (do_section_details)
5437 printf (" %-15.15s ",
5438 get_section_type_name (section->sh_type));
5439 print_vma (section->sh_addr, LONG_HEX);
5440 if ((long) section->sh_offset == section->sh_offset)
5441 printf (" %16.16lx", (unsigned long) section->sh_offset);
5445 print_vma (section->sh_offset, LONG_HEX);
5447 printf (" %u\n ", section->sh_link);
5448 print_vma (section->sh_size, LONG_HEX);
5450 print_vma (section->sh_entsize, LONG_HEX);
5452 printf (" %-16u %lu\n",
5454 (unsigned long) section->sh_addralign);
5459 print_vma (section->sh_addr, LONG_HEX);
5460 if ((long) section->sh_offset == section->sh_offset)
5461 printf (" %8.8lx", (unsigned long) section->sh_offset);
5465 print_vma (section->sh_offset, LONG_HEX);
5468 print_vma (section->sh_size, LONG_HEX);
5470 print_vma (section->sh_entsize, LONG_HEX);
5472 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5474 printf (" %2u %3u %lu\n",
5477 (unsigned long) section->sh_addralign);
5480 if (do_section_details)
5481 printf (" %s\n", get_elf_section_flags (section->sh_flags));
5484 if (!do_section_details)
5486 if (elf_header.e_machine == EM_X86_64
5487 || elf_header.e_machine == EM_L1OM
5488 || elf_header.e_machine == EM_K1OM)
5489 printf (_("Key to Flags:\n\
5490 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5491 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5492 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5494 printf (_("Key to Flags:\n\
5495 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5496 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5497 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5504 get_group_flags (unsigned int flags)
5506 static char buff[32];
5516 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
5523 process_section_groups (FILE * file)
5525 Elf_Internal_Shdr * section;
5527 struct group * group;
5528 Elf_Internal_Shdr * symtab_sec;
5529 Elf_Internal_Shdr * strtab_sec;
5530 Elf_Internal_Sym * symtab;
5531 unsigned long num_syms;
5535 /* Don't process section groups unless needed. */
5536 if (!do_unwind && !do_section_groups)
5539 if (elf_header.e_shnum == 0)
5541 if (do_section_groups)
5542 printf (_("\nThere are no sections to group in this file.\n"));
5547 if (section_headers == NULL)
5549 error (_("Section headers are not available!\n"));
5550 /* PR 13622: This can happen with a corrupt ELF header. */
5554 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5555 sizeof (struct group *));
5557 if (section_headers_groups == NULL)
5559 error (_("Out of memory\n"));
5563 /* Scan the sections for the group section. */
5565 for (i = 0, section = section_headers;
5566 i < elf_header.e_shnum;
5568 if (section->sh_type == SHT_GROUP)
5571 if (group_count == 0)
5573 if (do_section_groups)
5574 printf (_("\nThere are no section groups in this file.\n"));
5579 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
5581 if (section_groups == NULL)
5583 error (_("Out of memory\n"));
5593 for (i = 0, section = section_headers, group = section_groups;
5594 i < elf_header.e_shnum;
5597 if (section->sh_type == SHT_GROUP)
5599 char * name = SECTION_NAME (section);
5601 unsigned char * start;
5602 unsigned char * indices;
5603 unsigned int entry, j, size;
5604 Elf_Internal_Shdr * sec;
5605 Elf_Internal_Sym * sym;
5607 /* Get the symbol table. */
5608 if (section->sh_link >= elf_header.e_shnum
5609 || ((sec = section_headers + section->sh_link)->sh_type
5612 error (_("Bad sh_link in group section `%s'\n"), name);
5616 if (symtab_sec != sec)
5621 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
5626 error (_("Corrupt header in group section `%s'\n"), name);
5630 if (section->sh_info >= num_syms)
5632 error (_("Bad sh_info in group section `%s'\n"), name);
5636 sym = symtab + section->sh_info;
5638 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5640 if (sym->st_shndx == 0
5641 || sym->st_shndx >= elf_header.e_shnum)
5643 error (_("Bad sh_info in group section `%s'\n"), name);
5647 group_name = SECTION_NAME (section_headers + sym->st_shndx);
5656 /* Get the string table. */
5657 if (symtab_sec->sh_link >= elf_header.e_shnum)
5666 != (sec = section_headers + symtab_sec->sh_link))
5671 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5672 1, strtab_sec->sh_size,
5674 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
5676 group_name = sym->st_name < strtab_size
5677 ? strtab + sym->st_name : _("<corrupt>");
5680 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5681 1, section->sh_size,
5687 size = (section->sh_size / section->sh_entsize) - 1;
5688 entry = byte_get (indices, 4);
5691 if (do_section_groups)
5693 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5694 get_group_flags (entry), i, name, group_name, size);
5696 printf (_(" [Index] Name\n"));
5699 group->group_index = i;
5701 for (j = 0; j < size; j++)
5703 struct group_list * g;
5705 entry = byte_get (indices, 4);
5708 if (entry >= elf_header.e_shnum)
5710 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5711 entry, i, elf_header.e_shnum - 1);
5715 if (section_headers_groups [entry] != NULL)
5719 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5721 section_headers_groups [entry]->group_index);
5726 /* Intel C/C++ compiler may put section 0 in a
5727 section group. We just warn it the first time
5728 and ignore it afterwards. */
5729 static int warned = 0;
5732 error (_("section 0 in group section [%5u]\n"),
5733 section_headers_groups [entry]->group_index);
5739 section_headers_groups [entry] = group;
5741 if (do_section_groups)
5743 sec = section_headers + entry;
5744 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
5747 g = (struct group_list *) xmalloc (sizeof (struct group_list));
5748 g->section_index = entry;
5749 g->next = group->root;
5767 /* Data used to display dynamic fixups. */
5769 struct ia64_vms_dynfixup
5771 bfd_vma needed_ident; /* Library ident number. */
5772 bfd_vma needed; /* Index in the dstrtab of the library name. */
5773 bfd_vma fixup_needed; /* Index of the library. */
5774 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5775 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5778 /* Data used to display dynamic relocations. */
5780 struct ia64_vms_dynimgrela
5782 bfd_vma img_rela_cnt; /* Number of relocations. */
5783 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5786 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5790 dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5791 const char *strtab, unsigned int strtab_sz)
5793 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5795 const char *lib_name;
5797 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5798 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5799 _("dynamic section image fixups"));
5803 if (fixup->needed < strtab_sz)
5804 lib_name = strtab + fixup->needed;
5807 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5808 (unsigned long) fixup->needed);
5811 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5812 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5814 (_("Seg Offset Type SymVec DataType\n"));
5816 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5821 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5822 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5823 type = BYTE_GET (imfs [i].type);
5824 rtype = elf_ia64_reloc_type (type);
5826 printf (" 0x%08x ", type);
5828 printf (" %-32s ", rtype);
5829 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5830 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5836 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5839 dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5841 Elf64_External_VMS_IMAGE_RELA *imrs;
5844 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5845 1, imgrela->img_rela_cnt * sizeof (*imrs),
5846 _("dynamic section image relocations"));
5850 printf (_("\nImage relocs\n"));
5852 (_("Seg Offset Type Addend Seg Sym Off\n"));
5854 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5859 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5860 printf ("%08" BFD_VMA_FMT "x ",
5861 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5862 type = BYTE_GET (imrs [i].type);
5863 rtype = elf_ia64_reloc_type (type);
5865 printf ("0x%08x ", type);
5867 printf ("%-31s ", rtype);
5868 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5869 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5870 printf ("%08" BFD_VMA_FMT "x\n",
5871 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5877 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5880 process_ia64_vms_dynamic_relocs (FILE *file)
5882 struct ia64_vms_dynfixup fixup;
5883 struct ia64_vms_dynimgrela imgrela;
5884 Elf_Internal_Dyn *entry;
5886 bfd_vma strtab_off = 0;
5887 bfd_vma strtab_sz = 0;
5888 char *strtab = NULL;
5890 memset (&fixup, 0, sizeof (fixup));
5891 memset (&imgrela, 0, sizeof (imgrela));
5893 /* Note: the order of the entries is specified by the OpenVMS specs. */
5894 for (entry = dynamic_section;
5895 entry < dynamic_section + dynamic_nent;
5898 switch (entry->d_tag)
5900 case DT_IA_64_VMS_STRTAB_OFFSET:
5901 strtab_off = entry->d_un.d_val;
5904 strtab_sz = entry->d_un.d_val;
5906 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5907 1, strtab_sz, _("dynamic string section"));
5910 case DT_IA_64_VMS_NEEDED_IDENT:
5911 fixup.needed_ident = entry->d_un.d_val;
5914 fixup.needed = entry->d_un.d_val;
5916 case DT_IA_64_VMS_FIXUP_NEEDED:
5917 fixup.fixup_needed = entry->d_un.d_val;
5919 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5920 fixup.fixup_rela_cnt = entry->d_un.d_val;
5922 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5923 fixup.fixup_rela_off = entry->d_un.d_val;
5925 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5928 case DT_IA_64_VMS_IMG_RELA_CNT:
5929 imgrela.img_rela_cnt = entry->d_un.d_val;
5931 case DT_IA_64_VMS_IMG_RELA_OFF:
5932 imgrela.img_rela_off = entry->d_un.d_val;
5934 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5954 } dynamic_relocations [] =
5956 { "REL", DT_REL, DT_RELSZ, FALSE },
5957 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5958 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5961 /* Process the reloc section. */
5964 process_relocs (FILE * file)
5966 unsigned long rel_size;
5967 unsigned long rel_offset;
5973 if (do_using_dynamic)
5977 int has_dynamic_reloc;
5980 has_dynamic_reloc = 0;
5982 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
5984 is_rela = dynamic_relocations [i].rela;
5985 name = dynamic_relocations [i].name;
5986 rel_size = dynamic_info [dynamic_relocations [i].size];
5987 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
5989 has_dynamic_reloc |= rel_size;
5991 if (is_rela == UNKNOWN)
5993 if (dynamic_relocations [i].reloc == DT_JMPREL)
5994 switch (dynamic_info[DT_PLTREL])
6008 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
6009 name, rel_offset, rel_size);
6011 dump_relocations (file,
6012 offset_from_vma (file, rel_offset, rel_size),
6014 dynamic_symbols, num_dynamic_syms,
6015 dynamic_strings, dynamic_strings_length, is_rela);
6020 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
6022 if (! has_dynamic_reloc)
6023 printf (_("\nThere are no dynamic relocations in this file.\n"));
6027 Elf_Internal_Shdr * section;
6031 for (i = 0, section = section_headers;
6032 i < elf_header.e_shnum;
6035 if ( section->sh_type != SHT_RELA
6036 && section->sh_type != SHT_REL)
6039 rel_offset = section->sh_offset;
6040 rel_size = section->sh_size;
6044 Elf_Internal_Shdr * strsec;
6047 printf (_("\nRelocation section "));
6049 if (string_table == NULL)
6050 printf ("%d", section->sh_name);
6052 printf ("'%s'", SECTION_NAME (section));
6054 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6055 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
6057 is_rela = section->sh_type == SHT_RELA;
6059 if (section->sh_link != 0
6060 && section->sh_link < elf_header.e_shnum)
6062 Elf_Internal_Shdr * symsec;
6063 Elf_Internal_Sym * symtab;
6064 unsigned long nsyms;
6065 unsigned long strtablen = 0;
6066 char * strtab = NULL;
6068 symsec = section_headers + section->sh_link;
6069 if (symsec->sh_type != SHT_SYMTAB
6070 && symsec->sh_type != SHT_DYNSYM)
6073 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
6078 if (symsec->sh_link != 0
6079 && symsec->sh_link < elf_header.e_shnum)
6081 strsec = section_headers + symsec->sh_link;
6083 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6086 strtablen = strtab == NULL ? 0 : strsec->sh_size;
6089 dump_relocations (file, rel_offset, rel_size,
6090 symtab, nsyms, strtab, strtablen, is_rela);
6096 dump_relocations (file, rel_offset, rel_size,
6097 NULL, 0, NULL, 0, is_rela);
6104 printf (_("\nThere are no relocations in this file.\n"));
6110 /* Process the unwind section. */
6112 #include "unwind-ia64.h"
6114 /* An absolute address consists of a section and an offset. If the
6115 section is NULL, the offset itself is the address, otherwise, the
6116 address equals to LOAD_ADDRESS(section) + offset. */
6120 unsigned short section;
6124 #define ABSADDR(a) \
6126 ? section_headers [(a).section].sh_addr + (a).offset \
6129 struct ia64_unw_table_entry
6131 struct absaddr start;
6133 struct absaddr info;
6136 struct ia64_unw_aux_info
6139 struct ia64_unw_table_entry *table; /* Unwind table. */
6140 unsigned long table_len; /* Length of unwind table. */
6141 unsigned char * info; /* Unwind info. */
6142 unsigned long info_size; /* Size of unwind info. */
6143 bfd_vma info_addr; /* starting address of unwind info. */
6144 bfd_vma seg_base; /* Starting address of segment. */
6145 Elf_Internal_Sym * symtab; /* The symbol table. */
6146 unsigned long nsyms; /* Number of symbols. */
6147 char * strtab; /* The string table. */
6148 unsigned long strtab_size; /* Size of string table. */
6152 find_symbol_for_address (Elf_Internal_Sym * symtab,
6153 unsigned long nsyms,
6154 const char * strtab,
6155 unsigned long strtab_size,
6156 struct absaddr addr,
6157 const char ** symname,
6160 bfd_vma dist = 0x100000;
6161 Elf_Internal_Sym * sym;
6162 Elf_Internal_Sym * best = NULL;
6165 REMOVE_ARCH_BITS (addr.offset);
6167 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
6169 bfd_vma value = sym->st_value;
6171 REMOVE_ARCH_BITS (value);
6173 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
6174 && sym->st_name != 0
6175 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
6176 && addr.offset >= value
6177 && addr.offset - value < dist)
6180 dist = addr.offset - value;
6188 *symname = (best->st_name >= strtab_size
6189 ? _("<corrupt>") : strtab + best->st_name);
6195 *offset = addr.offset;
6199 dump_ia64_unwind (struct ia64_unw_aux_info * aux)
6201 struct ia64_unw_table_entry * tp;
6204 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6208 const unsigned char * dp;
6209 const unsigned char * head;
6210 const char * procname;
6212 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6213 aux->strtab_size, tp->start, &procname, &offset);
6215 fputs ("\n<", stdout);
6219 fputs (procname, stdout);
6222 printf ("+%lx", (unsigned long) offset);
6225 fputs (">: [", stdout);
6226 print_vma (tp->start.offset, PREFIX_HEX);
6227 fputc ('-', stdout);
6228 print_vma (tp->end.offset, PREFIX_HEX);
6229 printf ("], info at +0x%lx\n",
6230 (unsigned long) (tp->info.offset - aux->seg_base));
6232 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
6233 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
6235 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
6236 (unsigned) UNW_VER (stamp),
6237 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
6238 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
6239 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
6240 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
6242 if (UNW_VER (stamp) != 1)
6244 printf (_("\tUnknown version.\n"));
6249 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
6250 dp = unw_decode (dp, in_body, & in_body);
6255 slurp_ia64_unwind_table (FILE * file,
6256 struct ia64_unw_aux_info * aux,
6257 Elf_Internal_Shdr * sec)
6259 unsigned long size, nrelas, i;
6260 Elf_Internal_Phdr * seg;
6261 struct ia64_unw_table_entry * tep;
6262 Elf_Internal_Shdr * relsec;
6263 Elf_Internal_Rela * rela;
6264 Elf_Internal_Rela * rp;
6265 unsigned char * table;
6267 Elf_Internal_Sym * sym;
6268 const char * relname;
6270 /* First, find the starting address of the segment that includes
6273 if (elf_header.e_phnum)
6275 if (! get_program_headers (file))
6278 for (seg = program_headers;
6279 seg < program_headers + elf_header.e_phnum;
6282 if (seg->p_type != PT_LOAD)
6285 if (sec->sh_addr >= seg->p_vaddr
6286 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6288 aux->seg_base = seg->p_vaddr;
6294 /* Second, build the unwind table from the contents of the unwind section: */
6295 size = sec->sh_size;
6296 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6301 aux->table = (struct ia64_unw_table_entry *)
6302 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
6304 for (tp = table; tp < table + size; ++tep)
6306 tep->start.section = SHN_UNDEF;
6307 tep->end.section = SHN_UNDEF;
6308 tep->info.section = SHN_UNDEF;
6309 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6310 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6311 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6312 tep->start.offset += aux->seg_base;
6313 tep->end.offset += aux->seg_base;
6314 tep->info.offset += aux->seg_base;
6318 /* Third, apply any relocations to the unwind table: */
6319 for (relsec = section_headers;
6320 relsec < section_headers + elf_header.e_shnum;
6323 if (relsec->sh_type != SHT_RELA
6324 || relsec->sh_info >= elf_header.e_shnum
6325 || section_headers + relsec->sh_info != sec)
6328 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6332 for (rp = rela; rp < rela + nrelas; ++rp)
6334 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
6335 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6337 if (! const_strneq (relname, "R_IA64_SEGREL"))
6339 warn (_("Skipping unexpected relocation type %s\n"), relname);
6343 i = rp->r_offset / (3 * eh_addr_size);
6345 switch (rp->r_offset/eh_addr_size % 3)
6348 aux->table[i].start.section = sym->st_shndx;
6349 aux->table[i].start.offset = rp->r_addend + sym->st_value;
6352 aux->table[i].end.section = sym->st_shndx;
6353 aux->table[i].end.offset = rp->r_addend + sym->st_value;
6356 aux->table[i].info.section = sym->st_shndx;
6357 aux->table[i].info.offset = rp->r_addend + sym->st_value;
6367 aux->table_len = size / (3 * eh_addr_size);
6372 ia64_process_unwind (FILE * file)
6374 Elf_Internal_Shdr * sec;
6375 Elf_Internal_Shdr * unwsec = NULL;
6376 Elf_Internal_Shdr * strsec;
6377 unsigned long i, unwcount = 0, unwstart = 0;
6378 struct ia64_unw_aux_info aux;
6380 memset (& aux, 0, sizeof (aux));
6382 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6384 if (sec->sh_type == SHT_SYMTAB
6385 && sec->sh_link < elf_header.e_shnum)
6387 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6389 strsec = section_headers + sec->sh_link;
6390 assert (aux.strtab == NULL);
6391 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6394 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6396 else if (sec->sh_type == SHT_IA_64_UNWIND)
6401 printf (_("\nThere are no unwind sections in this file.\n"));
6403 while (unwcount-- > 0)
6408 for (i = unwstart, sec = section_headers + unwstart;
6409 i < elf_header.e_shnum; ++i, ++sec)
6410 if (sec->sh_type == SHT_IA_64_UNWIND)
6417 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
6419 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6421 /* We need to find which section group it is in. */
6422 struct group_list * g = section_headers_groups [i]->root;
6424 for (; g != NULL; g = g->next)
6426 sec = section_headers + g->section_index;
6428 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
6433 i = elf_header.e_shnum;
6435 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
6437 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6438 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6439 suffix = SECTION_NAME (unwsec) + len;
6440 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6442 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6443 && streq (SECTION_NAME (sec) + len2, suffix))
6448 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6449 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6450 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6451 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6453 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
6454 suffix = SECTION_NAME (unwsec) + len;
6455 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6457 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6458 && streq (SECTION_NAME (sec) + len2, suffix))
6462 if (i == elf_header.e_shnum)
6464 printf (_("\nCould not find unwind info section for "));
6466 if (string_table == NULL)
6467 printf ("%d", unwsec->sh_name);
6469 printf (_("'%s'"), SECTION_NAME (unwsec));
6473 aux.info_addr = sec->sh_addr;
6474 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
6477 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
6479 printf (_("\nUnwind section "));
6481 if (string_table == NULL)
6482 printf ("%d", unwsec->sh_name);
6484 printf (_("'%s'"), SECTION_NAME (unwsec));
6486 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6487 (unsigned long) unwsec->sh_offset,
6488 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
6490 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
6492 if (aux.table_len > 0)
6493 dump_ia64_unwind (& aux);
6496 free ((char *) aux.table);
6498 free ((char *) aux.info);
6507 free ((char *) aux.strtab);
6510 struct hppa_unw_table_entry
6512 struct absaddr start;
6514 unsigned int Cannot_unwind:1; /* 0 */
6515 unsigned int Millicode:1; /* 1 */
6516 unsigned int Millicode_save_sr0:1; /* 2 */
6517 unsigned int Region_description:2; /* 3..4 */
6518 unsigned int reserved1:1; /* 5 */
6519 unsigned int Entry_SR:1; /* 6 */
6520 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6521 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6522 unsigned int Args_stored:1; /* 16 */
6523 unsigned int Variable_Frame:1; /* 17 */
6524 unsigned int Separate_Package_Body:1; /* 18 */
6525 unsigned int Frame_Extension_Millicode:1; /* 19 */
6526 unsigned int Stack_Overflow_Check:1; /* 20 */
6527 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6528 unsigned int Ada_Region:1; /* 22 */
6529 unsigned int cxx_info:1; /* 23 */
6530 unsigned int cxx_try_catch:1; /* 24 */
6531 unsigned int sched_entry_seq:1; /* 25 */
6532 unsigned int reserved2:1; /* 26 */
6533 unsigned int Save_SP:1; /* 27 */
6534 unsigned int Save_RP:1; /* 28 */
6535 unsigned int Save_MRP_in_frame:1; /* 29 */
6536 unsigned int extn_ptr_defined:1; /* 30 */
6537 unsigned int Cleanup_defined:1; /* 31 */
6539 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6540 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6541 unsigned int Large_frame:1; /* 2 */
6542 unsigned int Pseudo_SP_Set:1; /* 3 */
6543 unsigned int reserved4:1; /* 4 */
6544 unsigned int Total_frame_size:27; /* 5..31 */
6547 struct hppa_unw_aux_info
6549 struct hppa_unw_table_entry *table; /* Unwind table. */
6550 unsigned long table_len; /* Length of unwind table. */
6551 bfd_vma seg_base; /* Starting address of segment. */
6552 Elf_Internal_Sym * symtab; /* The symbol table. */
6553 unsigned long nsyms; /* Number of symbols. */
6554 char * strtab; /* The string table. */
6555 unsigned long strtab_size; /* Size of string table. */
6559 dump_hppa_unwind (struct hppa_unw_aux_info * aux)
6561 struct hppa_unw_table_entry * tp;
6563 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6566 const char * procname;
6568 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6569 aux->strtab_size, tp->start, &procname,
6572 fputs ("\n<", stdout);
6576 fputs (procname, stdout);
6579 printf ("+%lx", (unsigned long) offset);
6582 fputs (">: [", stdout);
6583 print_vma (tp->start.offset, PREFIX_HEX);
6584 fputc ('-', stdout);
6585 print_vma (tp->end.offset, PREFIX_HEX);
6588 #define PF(_m) if (tp->_m) printf (#_m " ");
6589 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6592 PF(Millicode_save_sr0);
6593 /* PV(Region_description); */
6599 PF(Separate_Package_Body);
6600 PF(Frame_Extension_Millicode);
6601 PF(Stack_Overflow_Check);
6602 PF(Two_Instruction_SP_Increment);
6606 PF(sched_entry_seq);
6609 PF(Save_MRP_in_frame);
6610 PF(extn_ptr_defined);
6611 PF(Cleanup_defined);
6612 PF(MPE_XL_interrupt_marker);
6613 PF(HP_UX_interrupt_marker);
6616 PV(Total_frame_size);
6625 slurp_hppa_unwind_table (FILE * file,
6626 struct hppa_unw_aux_info * aux,
6627 Elf_Internal_Shdr * sec)
6629 unsigned long size, unw_ent_size, nentries, nrelas, i;
6630 Elf_Internal_Phdr * seg;
6631 struct hppa_unw_table_entry * tep;
6632 Elf_Internal_Shdr * relsec;
6633 Elf_Internal_Rela * rela;
6634 Elf_Internal_Rela * rp;
6635 unsigned char * table;
6637 Elf_Internal_Sym * sym;
6638 const char * relname;
6640 /* First, find the starting address of the segment that includes
6643 if (elf_header.e_phnum)
6645 if (! get_program_headers (file))
6648 for (seg = program_headers;
6649 seg < program_headers + elf_header.e_phnum;
6652 if (seg->p_type != PT_LOAD)
6655 if (sec->sh_addr >= seg->p_vaddr
6656 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6658 aux->seg_base = seg->p_vaddr;
6664 /* Second, build the unwind table from the contents of the unwind
6666 size = sec->sh_size;
6667 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6673 nentries = size / unw_ent_size;
6674 size = unw_ent_size * nentries;
6676 tep = aux->table = (struct hppa_unw_table_entry *)
6677 xcmalloc (nentries, sizeof (aux->table[0]));
6679 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
6681 unsigned int tmp1, tmp2;
6683 tep->start.section = SHN_UNDEF;
6684 tep->end.section = SHN_UNDEF;
6686 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6687 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6688 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6689 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6691 tep->start.offset += aux->seg_base;
6692 tep->end.offset += aux->seg_base;
6694 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6695 tep->Millicode = (tmp1 >> 30) & 0x1;
6696 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6697 tep->Region_description = (tmp1 >> 27) & 0x3;
6698 tep->reserved1 = (tmp1 >> 26) & 0x1;
6699 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6700 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6701 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6702 tep->Args_stored = (tmp1 >> 15) & 0x1;
6703 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6704 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6705 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6706 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6707 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6708 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6709 tep->cxx_info = (tmp1 >> 8) & 0x1;
6710 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6711 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6712 tep->reserved2 = (tmp1 >> 5) & 0x1;
6713 tep->Save_SP = (tmp1 >> 4) & 0x1;
6714 tep->Save_RP = (tmp1 >> 3) & 0x1;
6715 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6716 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6717 tep->Cleanup_defined = tmp1 & 0x1;
6719 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6720 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6721 tep->Large_frame = (tmp2 >> 29) & 0x1;
6722 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6723 tep->reserved4 = (tmp2 >> 27) & 0x1;
6724 tep->Total_frame_size = tmp2 & 0x7ffffff;
6728 /* Third, apply any relocations to the unwind table. */
6729 for (relsec = section_headers;
6730 relsec < section_headers + elf_header.e_shnum;
6733 if (relsec->sh_type != SHT_RELA
6734 || relsec->sh_info >= elf_header.e_shnum
6735 || section_headers + relsec->sh_info != sec)
6738 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6742 for (rp = rela; rp < rela + nrelas; ++rp)
6744 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6745 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6747 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6748 if (! const_strneq (relname, "R_PARISC_SEGREL"))
6750 warn (_("Skipping unexpected relocation type %s\n"), relname);
6754 i = rp->r_offset / unw_ent_size;
6756 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
6759 aux->table[i].start.section = sym->st_shndx;
6760 aux->table[i].start.offset = sym->st_value + rp->r_addend;
6763 aux->table[i].end.section = sym->st_shndx;
6764 aux->table[i].end.offset = sym->st_value + rp->r_addend;
6774 aux->table_len = nentries;
6780 hppa_process_unwind (FILE * file)
6782 struct hppa_unw_aux_info aux;
6783 Elf_Internal_Shdr * unwsec = NULL;
6784 Elf_Internal_Shdr * strsec;
6785 Elf_Internal_Shdr * sec;
6788 if (string_table == NULL)
6791 memset (& aux, 0, sizeof (aux));
6793 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6795 if (sec->sh_type == SHT_SYMTAB
6796 && sec->sh_link < elf_header.e_shnum)
6798 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6800 strsec = section_headers + sec->sh_link;
6801 assert (aux.strtab == NULL);
6802 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6805 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6807 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6812 printf (_("\nThere are no unwind sections in this file.\n"));
6814 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6816 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6818 printf (_("\nUnwind section "));
6819 printf (_("'%s'"), SECTION_NAME (sec));
6821 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6822 (unsigned long) sec->sh_offset,
6823 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
6825 slurp_hppa_unwind_table (file, &aux, sec);
6826 if (aux.table_len > 0)
6827 dump_hppa_unwind (&aux);
6830 free ((char *) aux.table);
6838 free ((char *) aux.strtab);
6843 unsigned char * data; /* The unwind data. */
6844 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6845 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6846 unsigned long nrelas; /* The number of relocations. */
6847 unsigned int rel_type; /* REL or RELA ? */
6848 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
6851 struct arm_unw_aux_info
6853 FILE * file; /* The file containing the unwind sections. */
6854 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6855 unsigned long nsyms; /* Number of symbols. */
6856 char * strtab; /* The file's string table. */
6857 unsigned long strtab_size; /* Size of string table. */
6861 arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6862 bfd_vma fn, struct absaddr addr)
6864 const char *procname;
6867 if (addr.section == SHN_UNDEF)
6870 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6871 aux->strtab_size, addr, &procname,
6874 print_vma (fn, PREFIX_HEX);
6878 fputs (" <", stdout);
6879 fputs (procname, stdout);
6882 printf ("+0x%lx", (unsigned long) sym_offset);
6883 fputc ('>', stdout);
6890 arm_free_section (struct arm_section *arm_sec)
6892 if (arm_sec->data != NULL)
6893 free (arm_sec->data);
6895 if (arm_sec->rela != NULL)
6896 free (arm_sec->rela);
6899 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6900 cached section and install SEC instead.
6901 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6902 and return its valued in * WORDP, relocating if necessary.
6903 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6904 relocation's offset in ADDR.
6905 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6906 into the string table of the symbol associated with the reloc. If no
6907 reloc was applied store -1 there.
6908 5) Return TRUE upon success, FALSE otherwise. */
6911 get_unwind_section_word (struct arm_unw_aux_info * aux,
6912 struct arm_section * arm_sec,
6913 Elf_Internal_Shdr * sec,
6914 bfd_vma word_offset,
6915 unsigned int * wordp,
6916 struct absaddr * addr,
6919 Elf_Internal_Rela *rp;
6920 Elf_Internal_Sym *sym;
6921 const char * relname;
6923 bfd_boolean wrapped;
6925 if (sec == NULL || arm_sec == NULL)
6928 addr->section = SHN_UNDEF;
6931 if (sym_name != NULL)
6932 *sym_name = (bfd_vma) -1;
6934 /* If necessary, update the section cache. */
6935 if (sec != arm_sec->sec)
6937 Elf_Internal_Shdr *relsec;
6939 arm_free_section (arm_sec);
6942 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6943 sec->sh_size, _("unwind data"));
6944 arm_sec->rela = NULL;
6945 arm_sec->nrelas = 0;
6947 for (relsec = section_headers;
6948 relsec < section_headers + elf_header.e_shnum;
6951 if (relsec->sh_info >= elf_header.e_shnum
6952 || section_headers + relsec->sh_info != sec
6953 /* PR 15745: Check the section type as well. */
6954 || (relsec->sh_type != SHT_REL
6955 && relsec->sh_type != SHT_RELA))
6958 arm_sec->rel_type = relsec->sh_type;
6959 if (relsec->sh_type == SHT_REL)
6961 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6963 & arm_sec->rela, & arm_sec->nrelas))
6966 else /* relsec->sh_type == SHT_RELA */
6968 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6970 & arm_sec->rela, & arm_sec->nrelas))
6976 arm_sec->next_rela = arm_sec->rela;
6979 /* If there is no unwind data we can do nothing. */
6980 if (arm_sec->data == NULL)
6983 /* If the offset is invalid then fail. */
6984 if (word_offset > sec->sh_size - 4)
6987 /* Get the word at the required offset. */
6988 word = byte_get (arm_sec->data + word_offset, 4);
6990 /* Look through the relocs to find the one that applies to the provided offset. */
6992 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6994 bfd_vma prelval, offset;
6996 if (rp->r_offset > word_offset && !wrapped)
7001 if (rp->r_offset > word_offset)
7004 if (rp->r_offset & 3)
7006 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
7007 (unsigned long) rp->r_offset);
7011 if (rp->r_offset < word_offset)
7014 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
7016 if (arm_sec->rel_type == SHT_REL)
7018 offset = word & 0x7fffffff;
7019 if (offset & 0x40000000)
7020 offset |= ~ (bfd_vma) 0x7fffffff;
7022 else if (arm_sec->rel_type == SHT_RELA)
7023 offset = rp->r_addend;
7027 offset += sym->st_value;
7028 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
7030 /* Check that we are processing the expected reloc type. */
7031 if (elf_header.e_machine == EM_ARM)
7033 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
7035 if (streq (relname, "R_ARM_NONE"))
7038 if (! streq (relname, "R_ARM_PREL31"))
7040 warn (_("Skipping unexpected relocation type %s\n"), relname);
7044 else if (elf_header.e_machine == EM_TI_C6000)
7046 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
7048 if (streq (relname, "R_C6000_NONE"))
7051 if (! streq (relname, "R_C6000_PREL31"))
7053 warn (_("Skipping unexpected relocation type %s\n"), relname);
7060 /* This function currently only supports ARM and TI unwinders. */
7063 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
7064 addr->section = sym->st_shndx;
7065 addr->offset = offset;
7067 * sym_name = sym->st_name;
7072 arm_sec->next_rela = rp;
7077 static const char *tic6x_unwind_regnames[16] =
7079 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
7080 "A14", "A13", "A12", "A11", "A10",
7081 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
7085 decode_tic6x_unwind_regmask (unsigned int mask)
7089 for (i = 12; mask; mask >>= 1, i--)
7093 fputs (tic6x_unwind_regnames[i], stdout);
7095 fputs (", ", stdout);
7101 if (remaining == 0 && more_words) \
7104 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
7105 data_offset, & word, & addr, NULL)) \
7111 #define GET_OP(OP) \
7116 (OP) = word >> 24; \
7121 printf (_("[Truncated opcode]\n")); \
7124 printf ("0x%02x ", OP)
7127 decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
7128 unsigned int word, unsigned int remaining,
7129 unsigned int more_words,
7130 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7131 struct arm_section *data_arm_sec)
7133 struct absaddr addr;
7135 /* Decode the unwinding instructions. */
7138 unsigned int op, op2;
7147 printf (" 0x%02x ", op);
7149 if ((op & 0xc0) == 0x00)
7151 int offset = ((op & 0x3f) << 2) + 4;
7153 printf (" vsp = vsp + %d", offset);
7155 else if ((op & 0xc0) == 0x40)
7157 int offset = ((op & 0x3f) << 2) + 4;
7159 printf (" vsp = vsp - %d", offset);
7161 else if ((op & 0xf0) == 0x80)
7164 if (op == 0x80 && op2 == 0)
7165 printf (_("Refuse to unwind"));
7168 unsigned int mask = ((op & 0x0f) << 8) | op2;
7173 for (i = 0; i < 12; i++)
7174 if (mask & (1 << i))
7180 printf ("r%d", 4 + i);
7185 else if ((op & 0xf0) == 0x90)
7187 if (op == 0x9d || op == 0x9f)
7188 printf (_(" [Reserved]"));
7190 printf (" vsp = r%d", op & 0x0f);
7192 else if ((op & 0xf0) == 0xa0)
7194 int end = 4 + (op & 0x07);
7199 for (i = 4; i <= end; i++)
7215 else if (op == 0xb0)
7216 printf (_(" finish"));
7217 else if (op == 0xb1)
7220 if (op2 == 0 || (op2 & 0xf0) != 0)
7221 printf (_("[Spare]"));
7224 unsigned int mask = op2 & 0x0f;
7229 for (i = 0; i < 12; i++)
7230 if (mask & (1 << i))
7241 else if (op == 0xb2)
7243 unsigned char buf[9];
7244 unsigned int i, len;
7245 unsigned long offset;
7247 for (i = 0; i < sizeof (buf); i++)
7250 if ((buf[i] & 0x80) == 0)
7253 assert (i < sizeof (buf));
7254 offset = read_uleb128 (buf, &len, buf + i + 1);
7255 assert (len == i + 1);
7256 offset = offset * 4 + 0x204;
7257 printf ("vsp = vsp + %ld", offset);
7259 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
7261 unsigned int first, last;
7268 printf ("pop {D%d", first);
7270 printf ("-D%d", first + last);
7273 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
7275 unsigned int count = op & 0x07;
7279 printf ("-D%d", 8 + count);
7282 else if (op >= 0xc0 && op <= 0xc5)
7284 unsigned int count = op & 0x07;
7286 printf (" pop {wR10");
7288 printf ("-wR%d", 10 + count);
7291 else if (op == 0xc6)
7293 unsigned int first, last;
7298 printf ("pop {wR%d", first);
7300 printf ("-wR%d", first + last);
7303 else if (op == 0xc7)
7306 if (op2 == 0 || (op2 & 0xf0) != 0)
7307 printf (_("[Spare]"));
7310 unsigned int mask = op2 & 0x0f;
7315 for (i = 0; i < 4; i++)
7316 if (mask & (1 << i))
7322 printf ("wCGR%d", i);
7328 printf (_(" [unsupported opcode]"));
7334 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
7335 unsigned int word, unsigned int remaining,
7336 unsigned int more_words,
7337 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7338 struct arm_section *data_arm_sec)
7340 struct absaddr addr;
7342 /* Decode the unwinding instructions. */
7345 unsigned int op, op2;
7354 printf (" 0x%02x ", op);
7356 if ((op & 0xc0) == 0x00)
7358 int offset = ((op & 0x3f) << 3) + 8;
7359 printf (" sp = sp + %d", offset);
7361 else if ((op & 0xc0) == 0x80)
7364 if (op == 0x80 && op2 == 0)
7365 printf (_("Refuse to unwind"));
7368 unsigned int mask = ((op & 0x1f) << 8) | op2;
7370 printf ("pop compact {");
7374 decode_tic6x_unwind_regmask (mask);
7378 else if ((op & 0xf0) == 0xc0)
7386 unsigned int offset;
7390 /* Scan entire instruction first so that GET_OP output is not
7391 interleaved with disassembly. */
7393 for (i = 0; nregs < (op & 0xf); i++)
7399 regpos[nregs].offset = i * 2;
7400 regpos[nregs].reg = reg;
7407 regpos[nregs].offset = i * 2 + 1;
7408 regpos[nregs].reg = reg;
7413 printf (_("pop frame {"));
7415 for (i = i * 2; i > 0; i--)
7417 if (regpos[reg].offset == i - 1)
7419 name = tic6x_unwind_regnames[regpos[reg].reg];
7426 fputs (name, stdout);
7433 else if (op == 0xd0)
7434 printf (" MOV FP, SP");
7435 else if (op == 0xd1)
7436 printf (" __c6xabi_pop_rts");
7437 else if (op == 0xd2)
7439 unsigned char buf[9];
7440 unsigned int i, len;
7441 unsigned long offset;
7443 for (i = 0; i < sizeof (buf); i++)
7446 if ((buf[i] & 0x80) == 0)
7449 assert (i < sizeof (buf));
7450 offset = read_uleb128 (buf, &len, buf + i + 1);
7451 assert (len == i + 1);
7452 offset = offset * 8 + 0x408;
7453 printf (_("sp = sp + %ld"), offset);
7455 else if ((op & 0xf0) == 0xe0)
7457 if ((op & 0x0f) == 7)
7460 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7464 printf (_(" [unsupported opcode]"));
7471 arm_expand_prel31 (bfd_vma word, bfd_vma where)
7475 offset = word & 0x7fffffff;
7476 if (offset & 0x40000000)
7477 offset |= ~ (bfd_vma) 0x7fffffff;
7479 if (elf_header.e_machine == EM_TI_C6000)
7482 return offset + where;
7486 decode_arm_unwind (struct arm_unw_aux_info * aux,
7488 unsigned int remaining,
7489 bfd_vma data_offset,
7490 Elf_Internal_Shdr * data_sec,
7491 struct arm_section * data_arm_sec)
7494 unsigned int more_words = 0;
7495 struct absaddr addr;
7496 bfd_vma sym_name = (bfd_vma) -1;
7500 /* Fetch the first word.
7501 Note - when decoding an object file the address extracted
7502 here will always be 0. So we also pass in the sym_name
7503 parameter so that we can find the symbol associated with
7504 the personality routine. */
7505 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7506 & word, & addr, & sym_name))
7512 if ((word & 0x80000000) == 0)
7514 /* Expand prel31 for personality routine. */
7516 const char *procname;
7518 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
7519 printf (_(" Personality routine: "));
7521 && addr.section == SHN_UNDEF && addr.offset == 0
7522 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7524 procname = aux->strtab + sym_name;
7525 print_vma (fn, PREFIX_HEX);
7528 fputs (" <", stdout);
7529 fputs (procname, stdout);
7530 fputc ('>', stdout);
7534 procname = arm_print_vma_and_name (aux, fn, addr);
7535 fputc ('\n', stdout);
7537 /* The GCC personality routines use the standard compact
7538 encoding, starting with one byte giving the number of
7540 if (procname != NULL
7541 && (const_strneq (procname, "__gcc_personality_v0")
7542 || const_strneq (procname, "__gxx_personality_v0")
7543 || const_strneq (procname, "__gcj_personality_v0")
7544 || const_strneq (procname, "__gnu_objc_personality_v0")))
7551 printf (_(" [Truncated data]\n"));
7554 more_words = word >> 24;
7564 /* ARM EHABI Section 6.3:
7566 An exception-handling table entry for the compact model looks like:
7570 1 0 index Data for personalityRoutine[index] */
7572 if (elf_header.e_machine == EM_ARM
7573 && (word & 0x70000000))
7574 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
7576 per_index = (word >> 24) & 0x7f;
7577 printf (_(" Compact model index: %d\n"), per_index);
7584 else if (per_index < 3)
7586 more_words = (word >> 16) & 0xff;
7592 switch (elf_header.e_machine)
7597 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7598 data_offset, data_sec, data_arm_sec);
7602 warn (_("Unknown ARM compact model index encountered\n"));
7603 printf (_(" [reserved]\n"));
7610 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
7611 data_offset, data_sec, data_arm_sec);
7613 else if (per_index < 5)
7615 if (((word >> 17) & 0x7f) == 0x7f)
7616 printf (_(" Restore stack from frame pointer\n"));
7618 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7619 printf (_(" Registers restored: "));
7621 printf (" (compact) ");
7622 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7624 printf (_(" Return register: %s\n"),
7625 tic6x_unwind_regnames[word & 0xf]);
7628 printf (_(" [reserved (%d)]\n"), per_index);
7632 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7633 elf_header.e_machine);
7636 /* Decode the descriptors. Not implemented. */
7640 dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7642 struct arm_section exidx_arm_sec, extab_arm_sec;
7643 unsigned int i, exidx_len;
7645 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7646 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7647 exidx_len = exidx_sec->sh_size / 8;
7649 for (i = 0; i < exidx_len; i++)
7651 unsigned int exidx_fn, exidx_entry;
7652 struct absaddr fn_addr, entry_addr;
7655 fputc ('\n', stdout);
7657 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7658 8 * i, & exidx_fn, & fn_addr, NULL)
7659 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7660 8 * i + 4, & exidx_entry, & entry_addr, NULL))
7662 arm_free_section (& exidx_arm_sec);
7663 arm_free_section (& extab_arm_sec);
7667 /* ARM EHABI, Section 5:
7668 An index table entry consists of 2 words.
7669 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7670 if (exidx_fn & 0x80000000)
7671 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7673 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
7675 arm_print_vma_and_name (aux, fn, fn_addr);
7676 fputs (": ", stdout);
7678 if (exidx_entry == 1)
7680 print_vma (exidx_entry, PREFIX_HEX);
7681 fputs (" [cantunwind]\n", stdout);
7683 else if (exidx_entry & 0x80000000)
7685 print_vma (exidx_entry, PREFIX_HEX);
7686 fputc ('\n', stdout);
7687 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7691 bfd_vma table, table_offset = 0;
7692 Elf_Internal_Shdr *table_sec;
7694 fputs ("@", stdout);
7695 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
7696 print_vma (table, PREFIX_HEX);
7699 /* Locate the matching .ARM.extab. */
7700 if (entry_addr.section != SHN_UNDEF
7701 && entry_addr.section < elf_header.e_shnum)
7703 table_sec = section_headers + entry_addr.section;
7704 table_offset = entry_addr.offset;
7708 table_sec = find_section_by_address (table);
7709 if (table_sec != NULL)
7710 table_offset = table - table_sec->sh_addr;
7712 if (table_sec == NULL)
7714 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7715 (unsigned long) table);
7718 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7725 arm_free_section (&exidx_arm_sec);
7726 arm_free_section (&extab_arm_sec);
7729 /* Used for both ARM and C6X unwinding tables. */
7732 arm_process_unwind (FILE *file)
7734 struct arm_unw_aux_info aux;
7735 Elf_Internal_Shdr *unwsec = NULL;
7736 Elf_Internal_Shdr *strsec;
7737 Elf_Internal_Shdr *sec;
7739 unsigned int sec_type;
7741 switch (elf_header.e_machine)
7744 sec_type = SHT_ARM_EXIDX;
7748 sec_type = SHT_C6000_UNWIND;
7752 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7753 elf_header.e_machine);
7757 if (string_table == NULL)
7760 memset (& aux, 0, sizeof (aux));
7763 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7765 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7767 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
7769 strsec = section_headers + sec->sh_link;
7770 assert (aux.strtab == NULL);
7771 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7772 1, strsec->sh_size, _("string table"));
7773 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7775 else if (sec->sh_type == sec_type)
7780 printf (_("\nThere are no unwind sections in this file.\n"));
7782 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7784 if (sec->sh_type == sec_type)
7786 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7788 (unsigned long) sec->sh_offset,
7789 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
7791 dump_arm_unwind (&aux, sec);
7798 free ((char *) aux.strtab);
7802 process_unwind (FILE * file)
7804 struct unwind_handler
7807 void (* handler)(FILE *);
7810 { EM_ARM, arm_process_unwind },
7811 { EM_IA_64, ia64_process_unwind },
7812 { EM_PARISC, hppa_process_unwind },
7813 { EM_TI_C6000, arm_process_unwind },
7821 for (i = 0; handlers[i].handler != NULL; i++)
7822 if (elf_header.e_machine == handlers[i].machtype)
7824 handlers[i].handler (file);
7828 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7829 get_machine_name (elf_header.e_machine));
7833 dynamic_section_mips_val (Elf_Internal_Dyn * entry)
7835 switch (entry->d_tag)
7838 if (entry->d_un.d_val == 0)
7842 static const char * opts[] =
7844 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7845 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7846 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7847 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7853 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
7854 if (entry->d_un.d_val & (1 << cnt))
7856 printf ("%s%s", first ? "" : " ", opts[cnt]);
7862 case DT_MIPS_IVERSION:
7863 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7864 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
7868 sprintf_vma (buf, entry->d_un.d_ptr);
7869 /* Note: coded this way so that there is a single string for translation. */
7870 printf (_("<corrupt: %s>"), buf);
7874 case DT_MIPS_TIME_STAMP:
7879 time_t atime = entry->d_un.d_val;
7880 tmp = gmtime (&atime);
7881 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7882 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7883 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7884 printf (_("Time Stamp: %s"), timebuf);
7888 case DT_MIPS_RLD_VERSION:
7889 case DT_MIPS_LOCAL_GOTNO:
7890 case DT_MIPS_CONFLICTNO:
7891 case DT_MIPS_LIBLISTNO:
7892 case DT_MIPS_SYMTABNO:
7893 case DT_MIPS_UNREFEXTNO:
7894 case DT_MIPS_HIPAGENO:
7895 case DT_MIPS_DELTA_CLASS_NO:
7896 case DT_MIPS_DELTA_INSTANCE_NO:
7897 case DT_MIPS_DELTA_RELOC_NO:
7898 case DT_MIPS_DELTA_SYM_NO:
7899 case DT_MIPS_DELTA_CLASSSYM_NO:
7900 case DT_MIPS_COMPACT_SIZE:
7901 print_vma (entry->d_un.d_ptr, DEC);
7905 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7911 dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
7913 switch (entry->d_tag)
7915 case DT_HP_DLD_FLAGS:
7924 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7925 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7926 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7927 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7928 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7929 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7930 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7931 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7932 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7933 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
7934 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7935 { DT_HP_GST, "HP_GST" },
7936 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7937 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7938 { DT_HP_NODELETE, "HP_NODELETE" },
7939 { DT_HP_GROUP, "HP_GROUP" },
7940 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
7944 bfd_vma val = entry->d_un.d_val;
7946 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
7947 if (val & flags[cnt].bit)
7951 fputs (flags[cnt].str, stdout);
7953 val ^= flags[cnt].bit;
7956 if (val != 0 || first)
7960 print_vma (val, HEX);
7966 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7974 /* VMS vs Unix time offset and factor. */
7976 #define VMS_EPOCH_OFFSET 35067168000000000LL
7977 #define VMS_GRANULARITY_FACTOR 10000000
7979 /* Display a VMS time in a human readable format. */
7982 print_vms_time (bfd_int64_t vmstime)
7987 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7988 tm = gmtime (&unxtime);
7989 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7990 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7991 tm->tm_hour, tm->tm_min, tm->tm_sec);
7996 dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
7998 switch (entry->d_tag)
8000 case DT_IA_64_PLT_RESERVE:
8001 /* First 3 slots reserved. */
8002 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8004 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
8007 case DT_IA_64_VMS_LINKTIME:
8009 print_vms_time (entry->d_un.d_val);
8013 case DT_IA_64_VMS_LNKFLAGS:
8014 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8015 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
8016 printf (" CALL_DEBUG");
8017 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
8018 printf (" NOP0BUFS");
8019 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
8020 printf (" P0IMAGE");
8021 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
8022 printf (" MKTHREADS");
8023 if (entry->d_un.d_val & VMS_LF_UPCALLS)
8024 printf (" UPCALLS");
8025 if (entry->d_un.d_val & VMS_LF_IMGSTA)
8027 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
8028 printf (" INITIALIZE");
8029 if (entry->d_un.d_val & VMS_LF_MAIN)
8031 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
8032 printf (" EXE_INIT");
8033 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
8034 printf (" TBK_IN_IMG");
8035 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
8036 printf (" DBG_IN_IMG");
8037 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
8038 printf (" TBK_IN_DSF");
8039 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
8040 printf (" DBG_IN_DSF");
8041 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
8042 printf (" SIGNATURES");
8043 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
8044 printf (" REL_SEG_OFF");
8048 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8055 get_32bit_dynamic_section (FILE * file)
8057 Elf32_External_Dyn * edyn;
8058 Elf32_External_Dyn * ext;
8059 Elf_Internal_Dyn * entry;
8061 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
8062 dynamic_size, _("dynamic section"));
8066 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8067 might not have the luxury of section headers. Look for the DT_NULL
8068 terminator to determine the number of entries. */
8069 for (ext = edyn, dynamic_nent = 0;
8070 (char *) ext < (char *) edyn + dynamic_size;
8074 if (BYTE_GET (ext->d_tag) == DT_NULL)
8078 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
8080 if (dynamic_section == NULL)
8082 error (_("Out of memory\n"));
8087 for (ext = edyn, entry = dynamic_section;
8088 entry < dynamic_section + dynamic_nent;
8091 entry->d_tag = BYTE_GET (ext->d_tag);
8092 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
8101 get_64bit_dynamic_section (FILE * file)
8103 Elf64_External_Dyn * edyn;
8104 Elf64_External_Dyn * ext;
8105 Elf_Internal_Dyn * entry;
8107 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
8108 dynamic_size, _("dynamic section"));
8112 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8113 might not have the luxury of section headers. Look for the DT_NULL
8114 terminator to determine the number of entries. */
8115 for (ext = edyn, dynamic_nent = 0;
8116 (char *) ext < (char *) edyn + dynamic_size;
8120 if (BYTE_GET (ext->d_tag) == DT_NULL)
8124 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
8126 if (dynamic_section == NULL)
8128 error (_("Out of memory\n"));
8133 for (ext = edyn, entry = dynamic_section;
8134 entry < dynamic_section + dynamic_nent;
8137 entry->d_tag = BYTE_GET (ext->d_tag);
8138 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
8147 print_dynamic_flags (bfd_vma flags)
8155 flag = flags & - flags;
8165 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
8166 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
8167 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
8168 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
8169 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
8170 default: fputs (_("unknown"), stdout); break;
8176 /* Parse and display the contents of the dynamic section. */
8179 process_dynamic_section (FILE * file)
8181 Elf_Internal_Dyn * entry;
8183 if (dynamic_size == 0)
8186 printf (_("\nThere is no dynamic section in this file.\n"));
8193 if (! get_32bit_dynamic_section (file))
8196 else if (! get_64bit_dynamic_section (file))
8199 /* Find the appropriate symbol table. */
8200 if (dynamic_symbols == NULL)
8202 for (entry = dynamic_section;
8203 entry < dynamic_section + dynamic_nent;
8206 Elf_Internal_Shdr section;
8208 if (entry->d_tag != DT_SYMTAB)
8211 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
8213 /* Since we do not know how big the symbol table is,
8214 we default to reading in the entire file (!) and
8215 processing that. This is overkill, I know, but it
8217 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
8219 if (archive_file_offset != 0)
8220 section.sh_size = archive_file_size - section.sh_offset;
8223 if (fseek (file, 0, SEEK_END))
8224 error (_("Unable to seek to end of file!\n"));
8226 section.sh_size = ftell (file) - section.sh_offset;
8230 section.sh_entsize = sizeof (Elf32_External_Sym);
8232 section.sh_entsize = sizeof (Elf64_External_Sym);
8234 dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms);
8235 if (num_dynamic_syms < 1)
8237 error (_("Unable to determine the number of symbols to load\n"));
8243 /* Similarly find a string table. */
8244 if (dynamic_strings == NULL)
8246 for (entry = dynamic_section;
8247 entry < dynamic_section + dynamic_nent;
8250 unsigned long offset;
8253 if (entry->d_tag != DT_STRTAB)
8256 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
8258 /* Since we do not know how big the string table is,
8259 we default to reading in the entire file (!) and
8260 processing that. This is overkill, I know, but it
8263 offset = offset_from_vma (file, entry->d_un.d_val, 0);
8265 if (archive_file_offset != 0)
8266 str_tab_len = archive_file_size - offset;
8269 if (fseek (file, 0, SEEK_END))
8270 error (_("Unable to seek to end of file\n"));
8271 str_tab_len = ftell (file) - offset;
8274 if (str_tab_len < 1)
8277 (_("Unable to determine the length of the dynamic string table\n"));
8281 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
8283 _("dynamic string table"));
8284 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
8289 /* And find the syminfo section if available. */
8290 if (dynamic_syminfo == NULL)
8292 unsigned long syminsz = 0;
8294 for (entry = dynamic_section;
8295 entry < dynamic_section + dynamic_nent;
8298 if (entry->d_tag == DT_SYMINENT)
8300 /* Note: these braces are necessary to avoid a syntax
8301 error from the SunOS4 C compiler. */
8302 /* PR binutils/17531: A corrupt file can trigger this test.
8303 So do not use an assert, instead generate an error message. */
8304 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
8305 error (_("Bad value (%d) for SYMINENT entry"),
8306 (int) entry->d_un.d_val);
8308 else if (entry->d_tag == DT_SYMINSZ)
8309 syminsz = entry->d_un.d_val;
8310 else if (entry->d_tag == DT_SYMINFO)
8311 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
8315 if (dynamic_syminfo_offset != 0 && syminsz != 0)
8317 Elf_External_Syminfo * extsyminfo;
8318 Elf_External_Syminfo * extsym;
8319 Elf_Internal_Syminfo * syminfo;
8321 /* There is a syminfo section. Read the data. */
8322 extsyminfo = (Elf_External_Syminfo *)
8323 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
8324 _("symbol information"));
8328 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
8329 if (dynamic_syminfo == NULL)
8331 error (_("Out of memory\n"));
8335 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
8336 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
8337 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
8338 ++syminfo, ++extsym)
8340 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
8341 syminfo->si_flags = BYTE_GET (extsym->si_flags);
8348 if (do_dynamic && dynamic_addr)
8349 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8350 dynamic_addr, dynamic_nent);
8352 printf (_(" Tag Type Name/Value\n"));
8354 for (entry = dynamic_section;
8355 entry < dynamic_section + dynamic_nent;
8363 print_vma (entry->d_tag, FULL_HEX);
8364 dtype = get_dynamic_type (entry->d_tag);
8365 printf (" (%s)%*s", dtype,
8366 ((is_32bit_elf ? 27 : 19)
8367 - (int) strlen (dtype)),
8371 switch (entry->d_tag)
8375 print_dynamic_flags (entry->d_un.d_val);
8385 switch (entry->d_tag)
8388 printf (_("Auxiliary library"));
8392 printf (_("Filter library"));
8396 printf (_("Configuration file"));
8400 printf (_("Dependency audit library"));
8404 printf (_("Audit library"));
8408 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8409 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
8413 print_vma (entry->d_un.d_val, PREFIX_HEX);
8422 printf (_("Flags:"));
8424 if (entry->d_un.d_val == 0)
8425 printf (_(" None\n"));
8428 unsigned long int val = entry->d_un.d_val;
8430 if (val & DTF_1_PARINIT)
8432 printf (" PARINIT");
8433 val ^= DTF_1_PARINIT;
8435 if (val & DTF_1_CONFEXP)
8437 printf (" CONFEXP");
8438 val ^= DTF_1_CONFEXP;
8441 printf (" %lx", val);
8450 printf (_("Flags:"));
8452 if (entry->d_un.d_val == 0)
8453 printf (_(" None\n"));
8456 unsigned long int val = entry->d_un.d_val;
8458 if (val & DF_P1_LAZYLOAD)
8460 printf (" LAZYLOAD");
8461 val ^= DF_P1_LAZYLOAD;
8463 if (val & DF_P1_GROUPPERM)
8465 printf (" GROUPPERM");
8466 val ^= DF_P1_GROUPPERM;
8469 printf (" %lx", val);
8478 printf (_("Flags:"));
8479 if (entry->d_un.d_val == 0)
8480 printf (_(" None\n"));
8483 unsigned long int val = entry->d_un.d_val;
8490 if (val & DF_1_GLOBAL)
8495 if (val & DF_1_GROUP)
8500 if (val & DF_1_NODELETE)
8502 printf (" NODELETE");
8503 val ^= DF_1_NODELETE;
8505 if (val & DF_1_LOADFLTR)
8507 printf (" LOADFLTR");
8508 val ^= DF_1_LOADFLTR;
8510 if (val & DF_1_INITFIRST)
8512 printf (" INITFIRST");
8513 val ^= DF_1_INITFIRST;
8515 if (val & DF_1_NOOPEN)
8520 if (val & DF_1_ORIGIN)
8525 if (val & DF_1_DIRECT)
8530 if (val & DF_1_TRANS)
8535 if (val & DF_1_INTERPOSE)
8537 printf (" INTERPOSE");
8538 val ^= DF_1_INTERPOSE;
8540 if (val & DF_1_NODEFLIB)
8542 printf (" NODEFLIB");
8543 val ^= DF_1_NODEFLIB;
8545 if (val & DF_1_NODUMP)
8550 if (val & DF_1_CONFALT)
8552 printf (" CONFALT");
8553 val ^= DF_1_CONFALT;
8555 if (val & DF_1_ENDFILTEE)
8557 printf (" ENDFILTEE");
8558 val ^= DF_1_ENDFILTEE;
8560 if (val & DF_1_DISPRELDNE)
8562 printf (" DISPRELDNE");
8563 val ^= DF_1_DISPRELDNE;
8565 if (val & DF_1_DISPRELPND)
8567 printf (" DISPRELPND");
8568 val ^= DF_1_DISPRELPND;
8570 if (val & DF_1_NODIRECT)
8572 printf (" NODIRECT");
8573 val ^= DF_1_NODIRECT;
8575 if (val & DF_1_IGNMULDEF)
8577 printf (" IGNMULDEF");
8578 val ^= DF_1_IGNMULDEF;
8580 if (val & DF_1_NOKSYMS)
8582 printf (" NOKSYMS");
8583 val ^= DF_1_NOKSYMS;
8585 if (val & DF_1_NOHDR)
8590 if (val & DF_1_EDITED)
8595 if (val & DF_1_NORELOC)
8597 printf (" NORELOC");
8598 val ^= DF_1_NORELOC;
8600 if (val & DF_1_SYMINTPOSE)
8602 printf (" SYMINTPOSE");
8603 val ^= DF_1_SYMINTPOSE;
8605 if (val & DF_1_GLOBAUDIT)
8607 printf (" GLOBAUDIT");
8608 val ^= DF_1_GLOBAUDIT;
8610 if (val & DF_1_SINGLETON)
8612 printf (" SINGLETON");
8613 val ^= DF_1_SINGLETON;
8616 printf (" %lx", val);
8623 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8625 puts (get_dynamic_type (entry->d_un.d_val));
8645 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8651 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8652 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8658 switch (entry->d_tag)
8661 printf (_("Shared library: [%s]"), name);
8663 if (streq (name, program_interpreter))
8664 printf (_(" program interpreter"));
8668 printf (_("Library soname: [%s]"), name);
8672 printf (_("Library rpath: [%s]"), name);
8676 printf (_("Library runpath: [%s]"), name);
8680 print_vma (entry->d_un.d_val, PREFIX_HEX);
8685 print_vma (entry->d_un.d_val, PREFIX_HEX);
8698 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8702 case DT_INIT_ARRAYSZ:
8703 case DT_FINI_ARRAYSZ:
8704 case DT_GNU_CONFLICTSZ:
8705 case DT_GNU_LIBLISTSZ:
8708 print_vma (entry->d_un.d_val, UNSIGNED);
8709 printf (_(" (bytes)\n"));
8719 print_vma (entry->d_un.d_val, UNSIGNED);
8732 if (entry->d_tag == DT_USED
8733 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
8735 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8739 printf (_("Not needed object: [%s]\n"), name);
8744 print_vma (entry->d_un.d_val, PREFIX_HEX);
8750 /* The value of this entry is ignored. */
8755 case DT_GNU_PRELINKED:
8759 time_t atime = entry->d_un.d_val;
8761 tmp = gmtime (&atime);
8762 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8763 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8764 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8770 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8773 print_vma (entry->d_un.d_val, PREFIX_HEX);
8779 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
8780 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
8785 switch (elf_header.e_machine)
8788 case EM_MIPS_RS3_LE:
8789 dynamic_section_mips_val (entry);
8792 dynamic_section_parisc_val (entry);
8795 dynamic_section_ia64_val (entry);
8798 print_vma (entry->d_un.d_val, PREFIX_HEX);
8810 get_ver_flags (unsigned int flags)
8812 static char buff[32];
8819 if (flags & VER_FLG_BASE)
8820 strcat (buff, "BASE ");
8822 if (flags & VER_FLG_WEAK)
8824 if (flags & VER_FLG_BASE)
8825 strcat (buff, "| ");
8827 strcat (buff, "WEAK ");
8830 if (flags & VER_FLG_INFO)
8832 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8833 strcat (buff, "| ");
8835 strcat (buff, "INFO ");
8838 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
8839 strcat (buff, _("| <unknown>"));
8844 /* Display the contents of the version sections. */
8847 process_version_sections (FILE * file)
8849 Elf_Internal_Shdr * section;
8856 for (i = 0, section = section_headers;
8857 i < elf_header.e_shnum;
8860 switch (section->sh_type)
8862 case SHT_GNU_verdef:
8864 Elf_External_Verdef * edefs;
8872 (_("\nVersion definition section '%s' contains %u entries:\n"),
8873 SECTION_NAME (section), section->sh_info);
8875 printf (_(" Addr: 0x"));
8876 printf_vma (section->sh_addr);
8877 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8878 (unsigned long) section->sh_offset, section->sh_link,
8879 section->sh_link < elf_header.e_shnum
8880 ? SECTION_NAME (section_headers + section->sh_link)
8883 edefs = (Elf_External_Verdef *)
8884 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8885 _("version definition section"));
8888 endbuf = (char *) edefs + section->sh_size;
8890 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8893 Elf_External_Verdef * edef;
8894 Elf_Internal_Verdef ent;
8895 Elf_External_Verdaux * eaux;
8896 Elf_Internal_Verdaux aux;
8900 /* Check for very large indicies. */
8901 if (idx > (size_t) (endbuf - (char *) edefs))
8904 vstart = ((char *) edefs) + idx;
8905 if (vstart + sizeof (*edef) > endbuf)
8908 edef = (Elf_External_Verdef *) vstart;
8910 ent.vd_version = BYTE_GET (edef->vd_version);
8911 ent.vd_flags = BYTE_GET (edef->vd_flags);
8912 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8913 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8914 ent.vd_hash = BYTE_GET (edef->vd_hash);
8915 ent.vd_aux = BYTE_GET (edef->vd_aux);
8916 ent.vd_next = BYTE_GET (edef->vd_next);
8918 printf (_(" %#06x: Rev: %d Flags: %s"),
8919 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8921 printf (_(" Index: %d Cnt: %d "),
8922 ent.vd_ndx, ent.vd_cnt);
8924 /* Check for overflow. */
8925 if (ent.vd_aux > (size_t) (endbuf - vstart))
8928 vstart += ent.vd_aux;
8930 eaux = (Elf_External_Verdaux *) vstart;
8932 aux.vda_name = BYTE_GET (eaux->vda_name);
8933 aux.vda_next = BYTE_GET (eaux->vda_next);
8935 if (VALID_DYNAMIC_NAME (aux.vda_name))
8936 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
8938 printf (_("Name index: %ld\n"), aux.vda_name);
8940 isum = idx + ent.vd_aux;
8942 for (j = 1; j < ent.vd_cnt; j++)
8944 /* Check for overflow. */
8945 if (aux.vda_next > (size_t) (endbuf - vstart))
8948 isum += aux.vda_next;
8949 vstart += aux.vda_next;
8951 eaux = (Elf_External_Verdaux *) vstart;
8952 if (vstart + sizeof (*eaux) > endbuf)
8955 aux.vda_name = BYTE_GET (eaux->vda_name);
8956 aux.vda_next = BYTE_GET (eaux->vda_next);
8958 if (VALID_DYNAMIC_NAME (aux.vda_name))
8959 printf (_(" %#06x: Parent %d: %s\n"),
8960 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
8962 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8963 isum, j, aux.vda_name);
8967 printf (_(" Version def aux past end of section\n"));
8972 if (cnt < section->sh_info)
8973 printf (_(" Version definition past end of section\n"));
8979 case SHT_GNU_verneed:
8981 Elf_External_Verneed * eneed;
8988 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8989 SECTION_NAME (section), section->sh_info);
8991 printf (_(" Addr: 0x"));
8992 printf_vma (section->sh_addr);
8993 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8994 (unsigned long) section->sh_offset, section->sh_link,
8995 section->sh_link < elf_header.e_shnum
8996 ? SECTION_NAME (section_headers + section->sh_link)
8999 eneed = (Elf_External_Verneed *) get_data (NULL, file,
9000 section->sh_offset, 1,
9002 _("Version Needs section"));
9005 endbuf = (char *) eneed + section->sh_size;
9007 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
9009 Elf_External_Verneed * entry;
9010 Elf_Internal_Verneed ent;
9015 if (idx > (size_t) (endbuf - (char *) eneed))
9018 vstart = ((char *) eneed) + idx;
9019 if (vstart + sizeof (*entry) > endbuf)
9022 entry = (Elf_External_Verneed *) vstart;
9024 ent.vn_version = BYTE_GET (entry->vn_version);
9025 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
9026 ent.vn_file = BYTE_GET (entry->vn_file);
9027 ent.vn_aux = BYTE_GET (entry->vn_aux);
9028 ent.vn_next = BYTE_GET (entry->vn_next);
9030 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
9032 if (VALID_DYNAMIC_NAME (ent.vn_file))
9033 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
9035 printf (_(" File: %lx"), ent.vn_file);
9037 printf (_(" Cnt: %d\n"), ent.vn_cnt);
9039 /* Check for overflow. */
9040 if (ent.vn_aux > (size_t) (endbuf - vstart))
9043 vstart += ent.vn_aux;
9045 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
9047 Elf_External_Vernaux * eaux;
9048 Elf_Internal_Vernaux aux;
9050 if (vstart + sizeof (*eaux) > endbuf)
9052 eaux = (Elf_External_Vernaux *) vstart;
9054 aux.vna_hash = BYTE_GET (eaux->vna_hash);
9055 aux.vna_flags = BYTE_GET (eaux->vna_flags);
9056 aux.vna_other = BYTE_GET (eaux->vna_other);
9057 aux.vna_name = BYTE_GET (eaux->vna_name);
9058 aux.vna_next = BYTE_GET (eaux->vna_next);
9060 if (VALID_DYNAMIC_NAME (aux.vna_name))
9061 printf (_(" %#06x: Name: %s"),
9062 isum, GET_DYNAMIC_NAME (aux.vna_name));
9064 printf (_(" %#06x: Name index: %lx"),
9065 isum, aux.vna_name);
9067 printf (_(" Flags: %s Version: %d\n"),
9068 get_ver_flags (aux.vna_flags), aux.vna_other);
9070 /* Check for overflow. */
9071 if (aux.vna_next > (size_t) (endbuf - vstart))
9074 isum += aux.vna_next;
9075 vstart += aux.vna_next;
9079 warn (_("Missing Version Needs auxillary information\n"));
9081 if (ent.vn_next == 0 && cnt < section->sh_info - 1)
9083 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
9084 cnt = section->sh_info;
9090 if (cnt < section->sh_info)
9091 warn (_("Missing Version Needs information\n"));
9097 case SHT_GNU_versym:
9099 Elf_Internal_Shdr * link_section;
9102 unsigned char * edata;
9103 unsigned short * data;
9105 Elf_Internal_Sym * symbols;
9106 Elf_Internal_Shdr * string_sec;
9107 unsigned long num_syms;
9110 if (section->sh_link >= elf_header.e_shnum)
9113 link_section = section_headers + section->sh_link;
9114 total = section->sh_size / sizeof (Elf_External_Versym);
9116 if (link_section->sh_link >= elf_header.e_shnum)
9121 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
9122 if (symbols == NULL)
9125 string_sec = section_headers + link_section->sh_link;
9127 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
9128 string_sec->sh_size,
9129 _("version string table"));
9136 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
9137 SECTION_NAME (section), total);
9139 printf (_(" Addr: "));
9140 printf_vma (section->sh_addr);
9141 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
9142 (unsigned long) section->sh_offset, section->sh_link,
9143 SECTION_NAME (link_section));
9145 off = offset_from_vma (file,
9146 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9147 total * sizeof (short));
9148 edata = (unsigned char *) get_data (NULL, file, off, total,
9150 _("version symbol data"));
9158 data = (short unsigned int *) cmalloc (total, sizeof (short));
9160 for (cnt = total; cnt --;)
9161 data[cnt] = byte_get (edata + cnt * sizeof (short),
9166 for (cnt = 0; cnt < total; cnt += 4)
9169 int check_def, check_need;
9172 printf (" %03x:", cnt);
9174 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
9175 switch (data[cnt + j])
9178 fputs (_(" 0 (*local*) "), stdout);
9182 fputs (_(" 1 (*global*) "), stdout);
9186 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
9187 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
9189 /* If this index value is greater than the size of the symbols
9190 array, break to avoid an out-of-bounds read. */
9191 if ((unsigned long)(cnt + j) >= num_syms)
9193 warn (_("invalid index into symbol array\n"));
9199 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
9200 || section_headers[symbols[cnt + j].st_shndx].sh_type
9203 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
9210 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
9212 Elf_Internal_Verneed ivn;
9213 unsigned long offset;
9215 offset = offset_from_vma
9216 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9217 sizeof (Elf_External_Verneed));
9221 Elf_Internal_Vernaux ivna;
9222 Elf_External_Verneed evn;
9223 Elf_External_Vernaux evna;
9224 unsigned long a_off;
9226 if (get_data (&evn, file, offset, sizeof (evn), 1,
9227 _("version need")) == NULL)
9230 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9231 ivn.vn_next = BYTE_GET (evn.vn_next);
9233 a_off = offset + ivn.vn_aux;
9237 if (get_data (&evna, file, a_off, sizeof (evna),
9238 1, _("version need aux (2)")) == NULL)
9245 ivna.vna_next = BYTE_GET (evna.vna_next);
9246 ivna.vna_other = BYTE_GET (evna.vna_other);
9249 a_off += ivna.vna_next;
9251 while (ivna.vna_other != data[cnt + j]
9252 && ivna.vna_next != 0);
9254 if (ivna.vna_other == data[cnt + j])
9256 ivna.vna_name = BYTE_GET (evna.vna_name);
9258 if (ivna.vna_name >= string_sec->sh_size)
9259 name = _("*invalid*");
9261 name = strtab + ivna.vna_name;
9262 nn += printf ("(%s%-*s",
9264 12 - (int) strlen (name),
9270 offset += ivn.vn_next;
9272 while (ivn.vn_next);
9275 if (check_def && data[cnt + j] != 0x8001
9276 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
9278 Elf_Internal_Verdef ivd;
9279 Elf_External_Verdef evd;
9280 unsigned long offset;
9282 offset = offset_from_vma
9283 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9288 if (get_data (&evd, file, offset, sizeof (evd), 1,
9289 _("version def")) == NULL)
9296 ivd.vd_next = BYTE_GET (evd.vd_next);
9297 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9300 offset += ivd.vd_next;
9302 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
9303 && ivd.vd_next != 0);
9305 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
9307 Elf_External_Verdaux evda;
9308 Elf_Internal_Verdaux ivda;
9310 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9312 if (get_data (&evda, file,
9313 offset - ivd.vd_next + ivd.vd_aux,
9315 _("version def aux")) == NULL)
9318 ivda.vda_name = BYTE_GET (evda.vda_name);
9320 if (ivda.vda_name >= string_sec->sh_size)
9321 name = _("*invalid*");
9323 name = strtab + ivda.vda_name;
9324 nn += printf ("(%s%-*s",
9326 12 - (int) strlen (name),
9332 printf ("%*c", 18 - nn, ' ');
9350 printf (_("\nNo version information found in this file.\n"));
9356 get_symbol_binding (unsigned int binding)
9358 static char buff[32];
9362 case STB_LOCAL: return "LOCAL";
9363 case STB_GLOBAL: return "GLOBAL";
9364 case STB_WEAK: return "WEAK";
9366 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
9367 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
9369 else if (binding >= STB_LOOS && binding <= STB_HIOS)
9371 if (binding == STB_GNU_UNIQUE
9372 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9373 /* GNU is still using the default value 0. */
9374 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9376 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
9379 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
9385 get_symbol_type (unsigned int type)
9387 static char buff[32];
9391 case STT_NOTYPE: return "NOTYPE";
9392 case STT_OBJECT: return "OBJECT";
9393 case STT_FUNC: return "FUNC";
9394 case STT_SECTION: return "SECTION";
9395 case STT_FILE: return "FILE";
9396 case STT_COMMON: return "COMMON";
9397 case STT_TLS: return "TLS";
9398 case STT_RELC: return "RELC";
9399 case STT_SRELC: return "SRELC";
9401 if (type >= STT_LOPROC && type <= STT_HIPROC)
9403 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
9404 return "THUMB_FUNC";
9406 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
9409 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9410 return "PARISC_MILLI";
9412 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
9414 else if (type >= STT_LOOS && type <= STT_HIOS)
9416 if (elf_header.e_machine == EM_PARISC)
9418 if (type == STT_HP_OPAQUE)
9420 if (type == STT_HP_STUB)
9424 if (type == STT_GNU_IFUNC
9425 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9426 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9427 /* GNU is still using the default value 0. */
9428 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9431 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
9434 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
9440 get_symbol_visibility (unsigned int visibility)
9444 case STV_DEFAULT: return "DEFAULT";
9445 case STV_INTERNAL: return "INTERNAL";
9446 case STV_HIDDEN: return "HIDDEN";
9447 case STV_PROTECTED: return "PROTECTED";
9453 get_mips_symbol_other (unsigned int other)
9465 case STO_MICROMIPS | STO_MIPS_PIC:
9466 return "MICROMIPS, MIPS PIC";
9475 get_ia64_symbol_other (unsigned int other)
9479 static char res[32];
9483 /* Function types is for images and .STB files only. */
9484 switch (elf_header.e_type)
9488 switch (VMS_ST_FUNC_TYPE (other))
9490 case VMS_SFT_CODE_ADDR:
9491 strcat (res, " CA");
9493 case VMS_SFT_SYMV_IDX:
9494 strcat (res, " VEC");
9497 strcat (res, " FD");
9499 case VMS_SFT_RESERVE:
9500 strcat (res, " RSV");
9509 switch (VMS_ST_LINKAGE (other))
9511 case VMS_STL_IGNORE:
9512 strcat (res, " IGN");
9514 case VMS_STL_RESERVE:
9515 strcat (res, " RSV");
9518 strcat (res, " STD");
9521 strcat (res, " LNK");
9536 get_ppc64_symbol_other (unsigned int other)
9538 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
9540 static char buf[32];
9541 snprintf (buf, sizeof buf, _("<localentry>: %d"),
9542 PPC64_LOCAL_ENTRY_OFFSET (other));
9549 get_symbol_other (unsigned int other)
9551 const char * result = NULL;
9552 static char buff [32];
9557 switch (elf_header.e_machine)
9560 result = get_mips_symbol_other (other);
9563 result = get_ia64_symbol_other (other);
9566 result = get_ppc64_symbol_other (other);
9575 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9580 get_symbol_index_type (unsigned int type)
9582 static char buff[32];
9586 case SHN_UNDEF: return "UND";
9587 case SHN_ABS: return "ABS";
9588 case SHN_COMMON: return "COM";
9590 if (type == SHN_IA_64_ANSI_COMMON
9591 && elf_header.e_machine == EM_IA_64
9592 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9594 else if ((elf_header.e_machine == EM_X86_64
9595 || elf_header.e_machine == EM_L1OM
9596 || elf_header.e_machine == EM_K1OM)
9597 && type == SHN_X86_64_LCOMMON)
9599 else if ((type == SHN_MIPS_SCOMMON
9600 && elf_header.e_machine == EM_MIPS)
9601 || (type == SHN_TIC6X_SCOMMON
9602 && elf_header.e_machine == EM_TI_C6000))
9604 else if (type == SHN_MIPS_SUNDEFINED
9605 && elf_header.e_machine == EM_MIPS)
9607 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
9608 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
9609 else if (type >= SHN_LOOS && type <= SHN_HIOS)
9610 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9611 else if (type >= SHN_LORESERVE)
9612 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
9613 else if (type >= elf_header.e_shnum)
9614 sprintf (buff, _("bad section index[%3d]"), type);
9616 sprintf (buff, "%3d", type);
9624 get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
9626 unsigned char * e_data;
9629 e_data = (unsigned char *) cmalloc (number, ent_size);
9633 error (_("Out of memory\n"));
9637 if (fread (e_data, ent_size, number, file) != number)
9639 error (_("Unable to read in dynamic data\n"));
9643 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
9647 error (_("Out of memory\n"));
9653 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
9661 print_dynamic_symbol (bfd_vma si, unsigned long hn)
9663 Elf_Internal_Sym * psym;
9666 n = print_vma (si, DEC_5);
9668 fputs (&" "[n], stdout);
9669 printf (" %3lu: ", hn);
9671 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
9673 printf (_("<No info available>\n"));
9677 psym = dynamic_symbols + si;
9678 print_vma (psym->st_value, LONG_HEX);
9680 print_vma (psym->st_size, DEC_5);
9682 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9683 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9684 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9685 /* Check to see if any other bits in the st_other field are set.
9686 Note - displaying this information disrupts the layout of the
9687 table being generated, but for the moment this case is very
9689 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9690 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9691 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9692 if (VALID_DYNAMIC_NAME (psym->st_name))
9693 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9695 printf (_(" <corrupt: %14ld>"), psym->st_name);
9699 /* Dump the symbol table. */
9701 process_symbol_table (FILE * file)
9703 Elf_Internal_Shdr * section;
9704 bfd_vma nbuckets = 0;
9705 bfd_vma nchains = 0;
9706 bfd_vma * buckets = NULL;
9707 bfd_vma * chains = NULL;
9708 bfd_vma ngnubuckets = 0;
9709 bfd_vma * gnubuckets = NULL;
9710 bfd_vma * gnuchains = NULL;
9711 bfd_vma gnusymidx = 0;
9713 if (!do_syms && !do_dyn_syms && !do_histogram)
9716 if (dynamic_info[DT_HASH]
9718 || (do_using_dynamic
9720 && dynamic_strings != NULL)))
9722 unsigned char nb[8];
9723 unsigned char nc[8];
9724 int hash_ent_size = 4;
9726 if ((elf_header.e_machine == EM_ALPHA
9727 || elf_header.e_machine == EM_S390
9728 || elf_header.e_machine == EM_S390_OLD)
9729 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9733 (archive_file_offset
9734 + offset_from_vma (file, dynamic_info[DT_HASH],
9735 sizeof nb + sizeof nc)),
9738 error (_("Unable to seek to start of dynamic information\n"));
9742 if (fread (nb, hash_ent_size, 1, file) != 1)
9744 error (_("Failed to read in number of buckets\n"));
9748 if (fread (nc, hash_ent_size, 1, file) != 1)
9750 error (_("Failed to read in number of chains\n"));
9754 nbuckets = byte_get (nb, hash_ent_size);
9755 nchains = byte_get (nc, hash_ent_size);
9757 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9758 chains = get_dynamic_data (file, nchains, hash_ent_size);
9761 if (buckets == NULL || chains == NULL)
9763 if (do_using_dynamic)
9774 if (dynamic_info_DT_GNU_HASH
9776 || (do_using_dynamic
9778 && dynamic_strings != NULL)))
9780 unsigned char nb[16];
9781 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9782 bfd_vma buckets_vma;
9785 (archive_file_offset
9786 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9790 error (_("Unable to seek to start of dynamic information\n"));
9794 if (fread (nb, 16, 1, file) != 1)
9796 error (_("Failed to read in number of buckets\n"));
9800 ngnubuckets = byte_get (nb, 4);
9801 gnusymidx = byte_get (nb + 4, 4);
9802 bitmaskwords = byte_get (nb + 8, 4);
9803 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
9805 buckets_vma += bitmaskwords * 4;
9807 buckets_vma += bitmaskwords * 8;
9810 (archive_file_offset
9811 + offset_from_vma (file, buckets_vma, 4)),
9814 error (_("Unable to seek to start of dynamic information\n"));
9818 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
9820 if (gnubuckets == NULL)
9823 for (i = 0; i < ngnubuckets; i++)
9824 if (gnubuckets[i] != 0)
9826 if (gnubuckets[i] < gnusymidx)
9829 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9830 maxchain = gnubuckets[i];
9833 if (maxchain == 0xffffffff)
9836 maxchain -= gnusymidx;
9839 (archive_file_offset
9840 + offset_from_vma (file, buckets_vma
9841 + 4 * (ngnubuckets + maxchain), 4)),
9844 error (_("Unable to seek to start of dynamic information\n"));
9850 if (fread (nb, 4, 1, file) != 1)
9852 error (_("Failed to determine last chain length\n"));
9856 if (maxchain + 1 == 0)
9861 while ((byte_get (nb, 4) & 1) == 0);
9864 (archive_file_offset
9865 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9868 error (_("Unable to seek to start of dynamic information\n"));
9872 gnuchains = get_dynamic_data (file, maxchain, 4);
9875 if (gnuchains == NULL)
9880 if (do_using_dynamic)
9885 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9888 && dynamic_strings != NULL)
9892 if (dynamic_info[DT_HASH])
9896 printf (_("\nSymbol table for image:\n"));
9898 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9900 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9902 for (hn = 0; hn < nbuckets; hn++)
9907 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9908 print_dynamic_symbol (si, hn);
9912 if (dynamic_info_DT_GNU_HASH)
9914 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9916 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9918 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9920 for (hn = 0; hn < ngnubuckets; ++hn)
9921 if (gnubuckets[hn] != 0)
9923 bfd_vma si = gnubuckets[hn];
9924 bfd_vma off = si - gnusymidx;
9928 print_dynamic_symbol (si, hn);
9931 while ((gnuchains[off++] & 1) == 0);
9935 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
9939 for (i = 0, section = section_headers;
9940 i < elf_header.e_shnum;
9944 char * strtab = NULL;
9945 unsigned long int strtab_size = 0;
9946 Elf_Internal_Sym * symtab;
9947 Elf_Internal_Sym * psym;
9948 unsigned long num_syms;
9950 if ((section->sh_type != SHT_SYMTAB
9951 && section->sh_type != SHT_DYNSYM)
9953 && section->sh_type == SHT_SYMTAB))
9956 if (section->sh_entsize == 0)
9958 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9959 SECTION_NAME (section));
9963 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9964 SECTION_NAME (section),
9965 (unsigned long) (section->sh_size / section->sh_entsize));
9968 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9970 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9972 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
9976 if (section->sh_link == elf_header.e_shstrndx)
9978 strtab = string_table;
9979 strtab_size = string_table_length;
9981 else if (section->sh_link < elf_header.e_shnum)
9983 Elf_Internal_Shdr * string_sec;
9985 string_sec = section_headers + section->sh_link;
9987 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9988 1, string_sec->sh_size,
9990 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
9993 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
9995 printf ("%6d: ", si);
9996 print_vma (psym->st_value, LONG_HEX);
9998 print_vma (psym->st_size, DEC_5);
9999 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
10000 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
10001 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
10002 /* Check to see if any other bits in the st_other field are set.
10003 Note - displaying this information disrupts the layout of the
10004 table being generated, but for the moment this case is very rare. */
10005 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
10006 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
10007 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
10008 print_symbol (25, psym->st_name < strtab_size
10009 ? strtab + psym->st_name : _("<corrupt>"));
10011 if (section->sh_type == SHT_DYNSYM
10012 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
10014 unsigned char data[2];
10015 unsigned short vers_data;
10016 unsigned long offset;
10020 offset = offset_from_vma
10021 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10022 sizeof data + si * sizeof (vers_data));
10024 if (get_data (&data, file, offset + si * sizeof (vers_data),
10025 sizeof (data), 1, _("version data")) == NULL)
10028 vers_data = byte_get (data, 2);
10030 is_nobits = (psym->st_shndx < elf_header.e_shnum
10031 && section_headers[psym->st_shndx].sh_type
10034 check_def = (psym->st_shndx != SHN_UNDEF);
10036 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
10038 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
10039 && (is_nobits || ! check_def))
10041 Elf_External_Verneed evn;
10042 Elf_Internal_Verneed ivn;
10043 Elf_Internal_Vernaux ivna;
10045 /* We must test both. */
10046 offset = offset_from_vma
10047 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
10052 unsigned long vna_off;
10054 if (get_data (&evn, file, offset, sizeof (evn), 1,
10055 _("version need")) == NULL)
10058 ivna.vna_other = 0;
10063 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10064 ivn.vn_next = BYTE_GET (evn.vn_next);
10066 vna_off = offset + ivn.vn_aux;
10070 Elf_External_Vernaux evna;
10072 if (get_data (&evna, file, vna_off,
10074 _("version need aux (3)")) == NULL)
10077 ivna.vna_other = 0;
10082 ivna.vna_other = BYTE_GET (evna.vna_other);
10083 ivna.vna_next = BYTE_GET (evna.vna_next);
10084 ivna.vna_name = BYTE_GET (evna.vna_name);
10087 vna_off += ivna.vna_next;
10089 while (ivna.vna_other != vers_data
10090 && ivna.vna_next != 0);
10092 if (ivna.vna_other == vers_data)
10095 offset += ivn.vn_next;
10097 while (ivn.vn_next != 0);
10099 if (ivna.vna_other == vers_data)
10101 printf ("@%s (%d)",
10102 ivna.vna_name < strtab_size
10103 ? strtab + ivna.vna_name : _("<corrupt>"),
10107 else if (! is_nobits)
10108 error (_("bad dynamic symbol\n"));
10115 if (vers_data != 0x8001
10116 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
10118 Elf_Internal_Verdef ivd;
10119 Elf_Internal_Verdaux ivda;
10120 Elf_External_Verdaux evda;
10123 off = offset_from_vma
10125 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10126 sizeof (Elf_External_Verdef));
10130 Elf_External_Verdef evd;
10132 if (get_data (&evd, file, off, sizeof (evd),
10133 1, _("version def")) == NULL)
10141 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10142 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10143 ivd.vd_next = BYTE_GET (evd.vd_next);
10146 off += ivd.vd_next;
10148 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
10149 && ivd.vd_next != 0);
10151 off -= ivd.vd_next;
10154 if (get_data (&evda, file, off, sizeof (evda),
10155 1, _("version def aux")) == NULL)
10158 ivda.vda_name = BYTE_GET (evda.vda_name);
10160 if (psym->st_name != ivda.vda_name)
10161 printf ((vers_data & VERSYM_HIDDEN)
10163 ivda.vda_name < strtab_size
10164 ? strtab + ivda.vda_name : _("<corrupt>"));
10174 if (strtab != string_table)
10180 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
10182 if (do_histogram && buckets != NULL)
10184 unsigned long * lengths;
10185 unsigned long * counts;
10188 unsigned long maxlength = 0;
10189 unsigned long nzero_counts = 0;
10190 unsigned long nsyms = 0;
10192 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
10193 (unsigned long) nbuckets);
10194 printf (_(" Length Number %% of total Coverage\n"));
10196 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
10197 if (lengths == NULL)
10199 error (_("Out of memory\n"));
10202 for (hn = 0; hn < nbuckets; ++hn)
10204 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
10207 if (maxlength < ++lengths[hn])
10210 /* PR binutils/17531: A corrupt binary could contain broken
10211 histogram data. Do not go into an infinite loop trying
10213 if (chains[si] == si)
10215 error (_("histogram chain links to itself\n"));
10221 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
10222 if (counts == NULL)
10225 error (_("Out of memory\n"));
10229 for (hn = 0; hn < nbuckets; ++hn)
10230 ++counts[lengths[hn]];
10235 printf (" 0 %-10lu (%5.1f%%)\n",
10236 counts[0], (counts[0] * 100.0) / nbuckets);
10237 for (i = 1; i <= maxlength; ++i)
10239 nzero_counts += counts[i] * i;
10240 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10241 i, counts[i], (counts[i] * 100.0) / nbuckets,
10242 (nzero_counts * 100.0) / nsyms);
10250 if (buckets != NULL)
10256 if (do_histogram && gnubuckets != NULL)
10258 unsigned long * lengths;
10259 unsigned long * counts;
10261 unsigned long maxlength = 0;
10262 unsigned long nzero_counts = 0;
10263 unsigned long nsyms = 0;
10265 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
10266 if (lengths == NULL)
10268 error (_("Out of memory\n"));
10272 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
10273 (unsigned long) ngnubuckets);
10274 printf (_(" Length Number %% of total Coverage\n"));
10276 for (hn = 0; hn < ngnubuckets; ++hn)
10277 if (gnubuckets[hn] != 0)
10279 bfd_vma off, length = 1;
10281 for (off = gnubuckets[hn] - gnusymidx;
10282 (gnuchains[off] & 1) == 0; ++off)
10284 lengths[hn] = length;
10285 if (length > maxlength)
10286 maxlength = length;
10290 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
10291 if (counts == NULL)
10294 error (_("Out of memory\n"));
10298 for (hn = 0; hn < ngnubuckets; ++hn)
10299 ++counts[lengths[hn]];
10301 if (ngnubuckets > 0)
10304 printf (" 0 %-10lu (%5.1f%%)\n",
10305 counts[0], (counts[0] * 100.0) / ngnubuckets);
10306 for (j = 1; j <= maxlength; ++j)
10308 nzero_counts += counts[j] * j;
10309 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10310 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
10311 (nzero_counts * 100.0) / nsyms);
10325 process_syminfo (FILE * file ATTRIBUTE_UNUSED)
10329 if (dynamic_syminfo == NULL
10331 /* No syminfo, this is ok. */
10334 /* There better should be a dynamic symbol section. */
10335 if (dynamic_symbols == NULL || dynamic_strings == NULL)
10339 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10340 dynamic_syminfo_offset, dynamic_syminfo_nent);
10342 printf (_(" Num: Name BoundTo Flags\n"));
10343 for (i = 0; i < dynamic_syminfo_nent; ++i)
10345 unsigned short int flags = dynamic_syminfo[i].si_flags;
10347 printf ("%4d: ", i);
10348 assert (i < num_dynamic_syms);
10349 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
10350 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
10352 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
10355 switch (dynamic_syminfo[i].si_boundto)
10357 case SYMINFO_BT_SELF:
10358 fputs ("SELF ", stdout);
10360 case SYMINFO_BT_PARENT:
10361 fputs ("PARENT ", stdout);
10364 if (dynamic_syminfo[i].si_boundto > 0
10365 && dynamic_syminfo[i].si_boundto < dynamic_nent
10366 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
10368 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
10372 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
10376 if (flags & SYMINFO_FLG_DIRECT)
10377 printf (" DIRECT");
10378 if (flags & SYMINFO_FLG_PASSTHRU)
10379 printf (" PASSTHRU");
10380 if (flags & SYMINFO_FLG_COPY)
10382 if (flags & SYMINFO_FLG_LAZYLOAD)
10383 printf (" LAZYLOAD");
10391 /* Check to see if the given reloc needs to be handled in a target specific
10392 manner. If so then process the reloc and return TRUE otherwise return
10396 target_specific_reloc_handling (Elf_Internal_Rela * reloc,
10397 unsigned char * start,
10398 Elf_Internal_Sym * symtab)
10400 unsigned int reloc_type = get_reloc_type (reloc->r_info);
10402 switch (elf_header.e_machine)
10405 case EM_MSP430_OLD:
10407 static Elf_Internal_Sym * saved_sym = NULL;
10409 switch (reloc_type)
10411 case 10: /* R_MSP430_SYM_DIFF */
10412 if (uses_msp430x_relocs ())
10414 case 21: /* R_MSP430X_SYM_DIFF */
10415 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10418 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10419 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10420 goto handle_sym_diff;
10422 case 5: /* R_MSP430_16_BYTE */
10423 case 9: /* R_MSP430_8 */
10424 if (uses_msp430x_relocs ())
10426 goto handle_sym_diff;
10428 case 2: /* R_MSP430_ABS16 */
10429 case 15: /* R_MSP430X_ABS16 */
10430 if (! uses_msp430x_relocs ())
10432 goto handle_sym_diff;
10435 if (saved_sym != NULL)
10439 value = reloc->r_addend
10440 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10441 - saved_sym->st_value);
10443 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10451 if (saved_sym != NULL)
10452 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10459 case EM_CYGNUS_MN10300:
10461 static Elf_Internal_Sym * saved_sym = NULL;
10463 switch (reloc_type)
10465 case 34: /* R_MN10300_ALIGN */
10467 case 33: /* R_MN10300_SYM_DIFF */
10468 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10470 case 1: /* R_MN10300_32 */
10471 case 2: /* R_MN10300_16 */
10472 if (saved_sym != NULL)
10476 value = reloc->r_addend
10477 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10478 - saved_sym->st_value);
10480 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10487 if (saved_sym != NULL)
10488 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10498 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10499 DWARF debug sections. This is a target specific test. Note - we do not
10500 go through the whole including-target-headers-multiple-times route, (as
10501 we have already done with <elf/h8.h>) because this would become very
10502 messy and even then this function would have to contain target specific
10503 information (the names of the relocs instead of their numeric values).
10504 FIXME: This is not the correct way to solve this problem. The proper way
10505 is to have target specific reloc sizing and typing functions created by
10506 the reloc-macros.h header, in the same way that it already creates the
10507 reloc naming functions. */
10510 is_32bit_abs_reloc (unsigned int reloc_type)
10512 switch (elf_header.e_machine)
10516 return reloc_type == 1; /* R_386_32. */
10518 return reloc_type == 1; /* R_68K_32. */
10520 return reloc_type == 1; /* R_860_32. */
10522 return reloc_type == 2; /* R_960_32. */
10524 return reloc_type == 258; /* R_AARCH64_ABS32 */
10526 return reloc_type == 1; /* R_ALPHA_REFLONG. */
10528 return reloc_type == 1; /* R_ARC_32. */
10530 return reloc_type == 2; /* R_ARM_ABS32 */
10533 return reloc_type == 1;
10534 case EM_ADAPTEVA_EPIPHANY:
10535 return reloc_type == 3;
10537 return reloc_type == 0x12; /* R_byte4_data. */
10539 return reloc_type == 3; /* R_CRIS_32. */
10541 return reloc_type == 3; /* R_CR16_NUM32. */
10543 return reloc_type == 15; /* R_CRX_NUM32. */
10544 case EM_CYGNUS_FRV:
10545 return reloc_type == 1;
10546 case EM_CYGNUS_D10V:
10548 return reloc_type == 6; /* R_D10V_32. */
10549 case EM_CYGNUS_D30V:
10551 return reloc_type == 12; /* R_D30V_32_NORMAL. */
10553 return reloc_type == 3; /* R_DLX_RELOC_32. */
10554 case EM_CYGNUS_FR30:
10556 return reloc_type == 3; /* R_FR30_32. */
10560 return reloc_type == 1; /* R_H8_DIR32. */
10562 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
10565 return reloc_type == 2; /* R_IP2K_32. */
10567 return reloc_type == 2; /* R_IQ2000_32. */
10568 case EM_LATTICEMICO32:
10569 return reloc_type == 3; /* R_LM32_32. */
10572 return reloc_type == 3; /* R_M32C_32. */
10574 return reloc_type == 34; /* R_M32R_32_RELA. */
10576 return reloc_type == 1; /* R_MCORE_ADDR32. */
10577 case EM_CYGNUS_MEP:
10578 return reloc_type == 4; /* R_MEP_32. */
10580 return reloc_type == 2; /* R_METAG_ADDR32. */
10581 case EM_MICROBLAZE:
10582 return reloc_type == 1; /* R_MICROBLAZE_32. */
10584 return reloc_type == 2; /* R_MIPS_32. */
10586 return reloc_type == 4; /* R_MMIX_32. */
10587 case EM_CYGNUS_MN10200:
10589 return reloc_type == 1; /* R_MN10200_32. */
10590 case EM_CYGNUS_MN10300:
10592 return reloc_type == 1; /* R_MN10300_32. */
10594 return reloc_type == 1; /* R_MOXIE_32. */
10595 case EM_MSP430_OLD:
10597 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
10599 return reloc_type == 2; /* R_MT_32. */
10601 return reloc_type == 20; /* R_NDS32_RELA. */
10602 case EM_ALTERA_NIOS2:
10603 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
10605 return reloc_type == 1; /* R_NIOS_32. */
10607 return reloc_type == 1; /* R_OR1K_32. */
10609 return (reloc_type == 1 /* R_PARISC_DIR32. */
10610 || reloc_type == 41); /* R_PARISC_SECREL32. */
10613 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10615 return reloc_type == 1; /* R_PPC64_ADDR32. */
10617 return reloc_type == 1; /* R_PPC_ADDR32. */
10619 return reloc_type == 1; /* R_RL78_DIR32. */
10621 return reloc_type == 1; /* R_RX_DIR32. */
10623 return reloc_type == 1; /* R_I370_ADDR31. */
10626 return reloc_type == 4; /* R_S390_32. */
10628 return reloc_type == 8; /* R_SCORE_ABS32. */
10630 return reloc_type == 1; /* R_SH_DIR32. */
10631 case EM_SPARC32PLUS:
10634 return reloc_type == 3 /* R_SPARC_32. */
10635 || reloc_type == 23; /* R_SPARC_UA32. */
10637 return reloc_type == 6; /* R_SPU_ADDR32 */
10639 return reloc_type == 1; /* R_C6000_ABS32. */
10641 return reloc_type == 2; /* R_TILEGX_32. */
10643 return reloc_type == 1; /* R_TILEPRO_32. */
10644 case EM_CYGNUS_V850:
10646 return reloc_type == 6; /* R_V850_ABS32. */
10648 return reloc_type == 0x33; /* R_V810_WORD. */
10650 return reloc_type == 1; /* R_VAX_32. */
10654 return reloc_type == 10; /* R_X86_64_32. */
10657 return reloc_type == 3; /* R_XC16C_ABS_32. */
10659 return reloc_type == 4; /* R_XGATE_32. */
10661 return reloc_type == 1; /* R_XSTROMY16_32. */
10662 case EM_XTENSA_OLD:
10664 return reloc_type == 1; /* R_XTENSA_32. */
10666 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10667 elf_header.e_machine);
10672 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10673 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10676 is_32bit_pcrel_reloc (unsigned int reloc_type)
10678 switch (elf_header.e_machine)
10682 return reloc_type == 2; /* R_386_PC32. */
10684 return reloc_type == 4; /* R_68K_PC32. */
10686 return reloc_type == 261; /* R_AARCH64_PREL32 */
10687 case EM_ADAPTEVA_EPIPHANY:
10688 return reloc_type == 6;
10690 return reloc_type == 10; /* R_ALPHA_SREL32. */
10692 return reloc_type == 3; /* R_ARM_REL32 */
10693 case EM_MICROBLAZE:
10694 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
10696 return reloc_type == 9; /* R_OR1K_32_PCREL. */
10698 return reloc_type == 9; /* R_PARISC_PCREL32. */
10700 return reloc_type == 26; /* R_PPC_REL32. */
10702 return reloc_type == 26; /* R_PPC64_REL32. */
10705 return reloc_type == 5; /* R_390_PC32. */
10707 return reloc_type == 2; /* R_SH_REL32. */
10708 case EM_SPARC32PLUS:
10711 return reloc_type == 6; /* R_SPARC_DISP32. */
10713 return reloc_type == 13; /* R_SPU_REL32. */
10715 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10717 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
10721 return reloc_type == 2; /* R_X86_64_PC32. */
10722 case EM_XTENSA_OLD:
10724 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
10726 /* Do not abort or issue an error message here. Not all targets use
10727 pc-relative 32-bit relocs in their DWARF debug information and we
10728 have already tested for target coverage in is_32bit_abs_reloc. A
10729 more helpful warning message will be generated by apply_relocations
10730 anyway, so just return. */
10735 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10736 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10739 is_64bit_abs_reloc (unsigned int reloc_type)
10741 switch (elf_header.e_machine)
10744 return reloc_type == 257; /* R_AARCH64_ABS64. */
10746 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
10748 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
10750 return reloc_type == 80; /* R_PARISC_DIR64. */
10752 return reloc_type == 38; /* R_PPC64_ADDR64. */
10753 case EM_SPARC32PLUS:
10756 return reloc_type == 54; /* R_SPARC_UA64. */
10760 return reloc_type == 1; /* R_X86_64_64. */
10763 return reloc_type == 22; /* R_S390_64. */
10765 return reloc_type == 1; /* R_TILEGX_64. */
10767 return reloc_type == 18; /* R_MIPS_64. */
10773 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10774 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10777 is_64bit_pcrel_reloc (unsigned int reloc_type)
10779 switch (elf_header.e_machine)
10782 return reloc_type == 260; /* R_AARCH64_PREL64. */
10784 return reloc_type == 11; /* R_ALPHA_SREL64. */
10786 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
10788 return reloc_type == 72; /* R_PARISC_PCREL64. */
10790 return reloc_type == 44; /* R_PPC64_REL64. */
10791 case EM_SPARC32PLUS:
10794 return reloc_type == 46; /* R_SPARC_DISP64. */
10798 return reloc_type == 24; /* R_X86_64_PC64. */
10801 return reloc_type == 23; /* R_S390_PC64. */
10803 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
10809 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10810 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10813 is_24bit_abs_reloc (unsigned int reloc_type)
10815 switch (elf_header.e_machine)
10817 case EM_CYGNUS_MN10200:
10819 return reloc_type == 4; /* R_MN10200_24. */
10825 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10826 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10829 is_16bit_abs_reloc (unsigned int reloc_type)
10831 switch (elf_header.e_machine)
10835 return reloc_type == 4; /* R_AVR_16. */
10836 case EM_ADAPTEVA_EPIPHANY:
10837 return reloc_type == 5;
10838 case EM_CYGNUS_D10V:
10840 return reloc_type == 3; /* R_D10V_16. */
10844 return reloc_type == R_H8_DIR16;
10847 return reloc_type == 1; /* R_IP2K_16. */
10850 return reloc_type == 1; /* R_M32C_16 */
10852 if (uses_msp430x_relocs ())
10853 return reloc_type == 2; /* R_MSP430_ABS16. */
10854 case EM_MSP430_OLD:
10855 return reloc_type == 5; /* R_MSP430_16_BYTE. */
10857 return reloc_type == 19; /* R_NDS32_RELA. */
10858 case EM_ALTERA_NIOS2:
10859 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
10861 return reloc_type == 9; /* R_NIOS_16. */
10863 return reloc_type == 2; /* R_OR1K_16. */
10865 return reloc_type == 2; /* R_C6000_ABS16. */
10868 return reloc_type == 2; /* R_XC16C_ABS_16. */
10869 case EM_CYGNUS_MN10200:
10871 return reloc_type == 2; /* R_MN10200_16. */
10872 case EM_CYGNUS_MN10300:
10874 return reloc_type == 2; /* R_MN10300_16. */
10876 return reloc_type == 3; /* R_XGATE_16. */
10882 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10883 relocation entries (possibly formerly used for SHT_GROUP sections). */
10886 is_none_reloc (unsigned int reloc_type)
10888 switch (elf_header.e_machine)
10890 case EM_68K: /* R_68K_NONE. */
10891 case EM_386: /* R_386_NONE. */
10892 case EM_SPARC32PLUS:
10894 case EM_SPARC: /* R_SPARC_NONE. */
10895 case EM_MIPS: /* R_MIPS_NONE. */
10896 case EM_PARISC: /* R_PARISC_NONE. */
10897 case EM_ALPHA: /* R_ALPHA_NONE. */
10898 case EM_ADAPTEVA_EPIPHANY:
10899 case EM_PPC: /* R_PPC_NONE. */
10900 case EM_PPC64: /* R_PPC64_NONE. */
10901 case EM_ARM: /* R_ARM_NONE. */
10902 case EM_IA_64: /* R_IA64_NONE. */
10903 case EM_SH: /* R_SH_NONE. */
10905 case EM_S390: /* R_390_NONE. */
10906 case EM_CRIS: /* R_CRIS_NONE. */
10907 case EM_X86_64: /* R_X86_64_NONE. */
10908 case EM_L1OM: /* R_X86_64_NONE. */
10909 case EM_K1OM: /* R_X86_64_NONE. */
10910 case EM_MN10300: /* R_MN10300_NONE. */
10911 case EM_MOXIE: /* R_MOXIE_NONE. */
10912 case EM_M32R: /* R_M32R_NONE. */
10913 case EM_TI_C6000:/* R_C6000_NONE. */
10914 case EM_TILEGX: /* R_TILEGX_NONE. */
10915 case EM_TILEPRO: /* R_TILEPRO_NONE. */
10917 case EM_C166: /* R_XC16X_NONE. */
10918 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10919 case EM_NIOS32: /* R_NIOS_NONE. */
10920 case EM_OR1K: /* R_OR1K_NONE. */
10921 return reloc_type == 0;
10923 return reloc_type == 0 || reloc_type == 256;
10925 return (reloc_type == 0 /* R_XTENSA_NONE. */
10926 || reloc_type == 204 /* R_NDS32_DIFF8. */
10927 || reloc_type == 205 /* R_NDS32_DIFF16. */
10928 || reloc_type == 206 /* R_NDS32_DIFF32. */
10929 || reloc_type == 207 /* R_NDS32_ULEB128. */);
10930 case EM_XTENSA_OLD:
10932 return (reloc_type == 0 /* R_XTENSA_NONE. */
10933 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10934 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10935 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
10937 return reloc_type == 3; /* R_METAG_NONE. */
10942 /* Apply relocations to a section.
10943 Note: So far support has been added only for those relocations
10944 which can be found in debug sections.
10945 FIXME: Add support for more relocations ? */
10948 apply_relocations (void * file,
10949 Elf_Internal_Shdr * section,
10950 unsigned char * start)
10952 Elf_Internal_Shdr * relsec;
10953 unsigned char * end = start + section->sh_size;
10955 if (elf_header.e_type != ET_REL)
10958 /* Find the reloc section associated with the section. */
10959 for (relsec = section_headers;
10960 relsec < section_headers + elf_header.e_shnum;
10963 bfd_boolean is_rela;
10964 unsigned long num_relocs;
10965 Elf_Internal_Rela * relocs;
10966 Elf_Internal_Rela * rp;
10967 Elf_Internal_Shdr * symsec;
10968 Elf_Internal_Sym * symtab;
10969 unsigned long num_syms;
10970 Elf_Internal_Sym * sym;
10972 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10973 || relsec->sh_info >= elf_header.e_shnum
10974 || section_headers + relsec->sh_info != section
10975 || relsec->sh_size == 0
10976 || relsec->sh_link >= elf_header.e_shnum)
10979 is_rela = relsec->sh_type == SHT_RELA;
10983 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10984 relsec->sh_size, & relocs, & num_relocs))
10989 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10990 relsec->sh_size, & relocs, & num_relocs))
10994 /* SH uses RELA but uses in place value instead of the addend field. */
10995 if (elf_header.e_machine == EM_SH)
10998 symsec = section_headers + relsec->sh_link;
10999 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
11001 for (rp = relocs; rp < relocs + num_relocs; ++rp)
11004 unsigned int reloc_type;
11005 unsigned int reloc_size;
11006 unsigned char * rloc;
11007 unsigned long sym_index;
11009 reloc_type = get_reloc_type (rp->r_info);
11011 if (target_specific_reloc_handling (rp, start, symtab))
11013 else if (is_none_reloc (reloc_type))
11015 else if (is_32bit_abs_reloc (reloc_type)
11016 || is_32bit_pcrel_reloc (reloc_type))
11018 else if (is_64bit_abs_reloc (reloc_type)
11019 || is_64bit_pcrel_reloc (reloc_type))
11021 else if (is_24bit_abs_reloc (reloc_type))
11023 else if (is_16bit_abs_reloc (reloc_type))
11027 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
11028 reloc_type, SECTION_NAME (section));
11032 rloc = start + rp->r_offset;
11033 if ((rloc + reloc_size) > end || (rloc < start))
11035 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
11036 (unsigned long) rp->r_offset,
11037 SECTION_NAME (section));
11041 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
11042 if (sym_index >= num_syms)
11044 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
11045 sym_index, SECTION_NAME (section));
11048 sym = symtab + sym_index;
11050 /* If the reloc has a symbol associated with it,
11051 make sure that it is of an appropriate type.
11053 Relocations against symbols without type can happen.
11054 Gcc -feliminate-dwarf2-dups may generate symbols
11055 without type for debug info.
11057 Icc generates relocations against function symbols
11058 instead of local labels.
11060 Relocations against object symbols can happen, eg when
11061 referencing a global array. For an example of this see
11062 the _clz.o binary in libgcc.a. */
11064 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
11066 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
11067 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
11068 (long int)(rp - relocs),
11069 SECTION_NAME (relsec));
11075 addend += rp->r_addend;
11076 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
11077 partial_inplace. */
11079 || (elf_header.e_machine == EM_XTENSA
11080 && reloc_type == 1)
11081 || ((elf_header.e_machine == EM_PJ
11082 || elf_header.e_machine == EM_PJ_OLD)
11083 && reloc_type == 1)
11084 || ((elf_header.e_machine == EM_D30V
11085 || elf_header.e_machine == EM_CYGNUS_D30V)
11086 && reloc_type == 12))
11087 addend += byte_get (rloc, reloc_size);
11089 if (is_32bit_pcrel_reloc (reloc_type)
11090 || is_64bit_pcrel_reloc (reloc_type))
11092 /* On HPPA, all pc-relative relocations are biased by 8. */
11093 if (elf_header.e_machine == EM_PARISC)
11095 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
11099 byte_put (rloc, addend + sym->st_value, reloc_size);
11108 #ifdef SUPPORT_DISASSEMBLY
11110 disassemble_section (Elf_Internal_Shdr * section, FILE * file)
11112 printf (_("\nAssembly dump of section %s\n"),
11113 SECTION_NAME (section));
11115 /* XXX -- to be done --- XXX */
11121 /* Reads in the contents of SECTION from FILE, returning a pointer
11122 to a malloc'ed buffer or NULL if something went wrong. */
11125 get_section_contents (Elf_Internal_Shdr * section, FILE * file)
11127 bfd_size_type num_bytes;
11129 num_bytes = section->sh_size;
11131 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
11133 printf (_("\nSection '%s' has no data to dump.\n"),
11134 SECTION_NAME (section));
11138 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
11139 _("section contents"));
11144 dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
11146 Elf_Internal_Shdr * relsec;
11147 bfd_size_type num_bytes;
11151 char * name = SECTION_NAME (section);
11152 bfd_boolean some_strings_shown;
11154 start = get_section_contents (section, file);
11158 printf (_("\nString dump of section '%s':\n"), name);
11160 /* If the section being dumped has relocations against it the user might
11161 be expecting these relocations to have been applied. Check for this
11162 case and issue a warning message in order to avoid confusion.
11163 FIXME: Maybe we ought to have an option that dumps a section with
11164 relocs applied ? */
11165 for (relsec = section_headers;
11166 relsec < section_headers + elf_header.e_shnum;
11169 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11170 || relsec->sh_info >= elf_header.e_shnum
11171 || section_headers + relsec->sh_info != section
11172 || relsec->sh_size == 0
11173 || relsec->sh_link >= elf_header.e_shnum)
11176 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11180 num_bytes = section->sh_size;
11182 end = start + num_bytes;
11183 some_strings_shown = FALSE;
11187 while (!ISPRINT (* data))
11188 if (++ data >= end)
11194 /* PR 11128: Use two separate invocations in order to work
11195 around bugs in the Solaris 8 implementation of printf. */
11196 printf (" [%6tx] ", data - start);
11197 printf ("%s\n", data);
11199 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
11201 data += strlen (data);
11202 some_strings_shown = TRUE;
11206 if (! some_strings_shown)
11207 printf (_(" No strings found in this section."));
11215 dump_section_as_bytes (Elf_Internal_Shdr * section,
11217 bfd_boolean relocate)
11219 Elf_Internal_Shdr * relsec;
11220 bfd_size_type bytes;
11222 unsigned char * data;
11223 unsigned char * start;
11225 start = (unsigned char *) get_section_contents (section, file);
11229 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
11233 apply_relocations (file, section, start);
11237 /* If the section being dumped has relocations against it the user might
11238 be expecting these relocations to have been applied. Check for this
11239 case and issue a warning message in order to avoid confusion.
11240 FIXME: Maybe we ought to have an option that dumps a section with
11241 relocs applied ? */
11242 for (relsec = section_headers;
11243 relsec < section_headers + elf_header.e_shnum;
11246 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11247 || relsec->sh_info >= elf_header.e_shnum
11248 || section_headers + relsec->sh_info != section
11249 || relsec->sh_size == 0
11250 || relsec->sh_link >= elf_header.e_shnum)
11253 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11258 addr = section->sh_addr;
11259 bytes = section->sh_size;
11268 lbytes = (bytes > 16 ? 16 : bytes);
11270 printf (" 0x%8.8lx ", (unsigned long) addr);
11272 for (j = 0; j < 16; j++)
11275 printf ("%2.2x", data[j]);
11283 for (j = 0; j < lbytes; j++)
11286 if (k >= ' ' && k < 0x7f)
11304 /* Uncompresses a section that was compressed using zlib, in place. */
11307 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
11308 dwarf_size_type *size ATTRIBUTE_UNUSED)
11310 #ifndef HAVE_ZLIB_H
11313 dwarf_size_type compressed_size = *size;
11314 unsigned char * compressed_buffer = *buffer;
11315 dwarf_size_type uncompressed_size;
11316 unsigned char * uncompressed_buffer;
11319 dwarf_size_type header_size = 12;
11321 /* Read the zlib header. In this case, it should be "ZLIB" followed
11322 by the uncompressed section size, 8 bytes in big-endian order. */
11323 if (compressed_size < header_size
11324 || ! streq ((char *) compressed_buffer, "ZLIB"))
11327 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
11328 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
11329 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
11330 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
11331 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
11332 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
11333 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
11334 uncompressed_size += compressed_buffer[11];
11336 /* It is possible the section consists of several compressed
11337 buffers concatenated together, so we uncompress in a loop. */
11338 strm.zalloc = NULL;
11340 strm.opaque = NULL;
11341 strm.avail_in = compressed_size - header_size;
11342 strm.next_in = (Bytef *) compressed_buffer + header_size;
11343 strm.avail_out = uncompressed_size;
11344 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
11346 rc = inflateInit (& strm);
11347 while (strm.avail_in > 0)
11351 strm.next_out = ((Bytef *) uncompressed_buffer
11352 + (uncompressed_size - strm.avail_out));
11353 rc = inflate (&strm, Z_FINISH);
11354 if (rc != Z_STREAM_END)
11356 rc = inflateReset (& strm);
11358 rc = inflateEnd (& strm);
11360 || strm.avail_out != 0)
11363 free (compressed_buffer);
11364 *buffer = uncompressed_buffer;
11365 *size = uncompressed_size;
11369 free (uncompressed_buffer);
11370 /* Indicate decompression failure. */
11373 #endif /* HAVE_ZLIB_H */
11377 load_specific_debug_section (enum dwarf_section_display_enum debug,
11378 Elf_Internal_Shdr * sec, void * file)
11380 struct dwarf_section * section = &debug_displays [debug].section;
11383 /* If it is already loaded, do nothing. */
11384 if (section->start != NULL)
11387 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
11388 section->address = sec->sh_addr;
11389 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
11391 sec->sh_size, buf);
11392 if (section->start == NULL)
11396 section->size = sec->sh_size;
11397 if (uncompress_section_contents (§ion->start, §ion->size))
11398 sec->sh_size = section->size;
11401 if (section->start == NULL)
11404 if (debug_displays [debug].relocate)
11405 apply_relocations ((FILE *) file, sec, section->start);
11410 /* If this is not NULL, load_debug_section will only look for sections
11411 within the list of sections given here. */
11412 unsigned int *section_subset = NULL;
11415 load_debug_section (enum dwarf_section_display_enum debug, void * file)
11417 struct dwarf_section * section = &debug_displays [debug].section;
11418 Elf_Internal_Shdr * sec;
11420 /* Locate the debug section. */
11421 sec = find_section_in_set (section->uncompressed_name, section_subset);
11423 section->name = section->uncompressed_name;
11426 sec = find_section_in_set (section->compressed_name, section_subset);
11428 section->name = section->compressed_name;
11433 /* If we're loading from a subset of sections, and we've loaded
11434 a section matching this name before, it's likely that it's a
11436 if (section_subset != NULL)
11437 free_debug_section (debug);
11439 return load_specific_debug_section (debug, sec, (FILE *) file);
11443 free_debug_section (enum dwarf_section_display_enum debug)
11445 struct dwarf_section * section = &debug_displays [debug].section;
11447 if (section->start == NULL)
11450 free ((char *) section->start);
11451 section->start = NULL;
11452 section->address = 0;
11457 display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
11459 char * name = SECTION_NAME (section);
11460 bfd_size_type length;
11464 length = section->sh_size;
11467 printf (_("\nSection '%s' has no debugging data.\n"), name);
11470 if (section->sh_type == SHT_NOBITS)
11472 /* There is no point in dumping the contents of a debugging section
11473 which has the NOBITS type - the bits in the file will be random.
11474 This can happen when a file containing a .eh_frame section is
11475 stripped with the --only-keep-debug command line option. */
11476 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
11480 if (const_strneq (name, ".gnu.linkonce.wi."))
11481 name = ".debug_info";
11483 /* See if we know how to display the contents of this section. */
11484 for (i = 0; i < max; i++)
11485 if (streq (debug_displays[i].section.uncompressed_name, name)
11486 || (i == line && const_strneq (name, ".debug_line."))
11487 || streq (debug_displays[i].section.compressed_name, name))
11489 struct dwarf_section * sec = &debug_displays [i].section;
11490 int secondary = (section != find_section (name));
11493 free_debug_section ((enum dwarf_section_display_enum) i);
11495 if (i == line && const_strneq (name, ".debug_line."))
11497 else if (streq (sec->uncompressed_name, name))
11498 sec->name = sec->uncompressed_name;
11500 sec->name = sec->compressed_name;
11501 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
11504 /* If this debug section is part of a CU/TU set in a .dwp file,
11505 restrict load_debug_section to the sections in that set. */
11506 section_subset = find_cu_tu_set (file, shndx);
11508 result &= debug_displays[i].display (sec, file);
11510 section_subset = NULL;
11512 if (secondary || (i != info && i != abbrev))
11513 free_debug_section ((enum dwarf_section_display_enum) i);
11521 printf (_("Unrecognized debug section: %s\n"), name);
11528 /* Set DUMP_SECTS for all sections where dumps were requested
11529 based on section name. */
11532 initialise_dumps_byname (void)
11534 struct dump_list_entry * cur;
11536 for (cur = dump_sects_byname; cur; cur = cur->next)
11541 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11542 if (streq (SECTION_NAME (section_headers + i), cur->name))
11544 request_dump_bynumber (i, cur->type);
11549 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11555 process_section_contents (FILE * file)
11557 Elf_Internal_Shdr * section;
11563 initialise_dumps_byname ();
11565 for (i = 0, section = section_headers;
11566 i < elf_header.e_shnum && i < num_dump_sects;
11569 #ifdef SUPPORT_DISASSEMBLY
11570 if (dump_sects[i] & DISASS_DUMP)
11571 disassemble_section (section, file);
11573 if (dump_sects[i] & HEX_DUMP)
11574 dump_section_as_bytes (section, file, FALSE);
11576 if (dump_sects[i] & RELOC_DUMP)
11577 dump_section_as_bytes (section, file, TRUE);
11579 if (dump_sects[i] & STRING_DUMP)
11580 dump_section_as_strings (section, file);
11582 if (dump_sects[i] & DEBUG_DUMP)
11583 display_debug_section (i, section, file);
11586 /* Check to see if the user requested a
11587 dump of a section that does not exist. */
11588 while (i++ < num_dump_sects)
11590 warn (_("Section %d was not dumped because it does not exist!\n"), i);
11594 process_mips_fpe_exception (int mask)
11599 if (mask & OEX_FPU_INEX)
11600 fputs ("INEX", stdout), first = 0;
11601 if (mask & OEX_FPU_UFLO)
11602 printf ("%sUFLO", first ? "" : "|"), first = 0;
11603 if (mask & OEX_FPU_OFLO)
11604 printf ("%sOFLO", first ? "" : "|"), first = 0;
11605 if (mask & OEX_FPU_DIV0)
11606 printf ("%sDIV0", first ? "" : "|"), first = 0;
11607 if (mask & OEX_FPU_INVAL)
11608 printf ("%sINVAL", first ? "" : "|");
11611 fputs ("0", stdout);
11614 /* Display's the value of TAG at location P. If TAG is
11615 greater than 0 it is assumed to be an unknown tag, and
11616 a message is printed to this effect. Otherwise it is
11617 assumed that a message has already been printed.
11619 If the bottom bit of TAG is set it assumed to have a
11620 string value, otherwise it is assumed to have an integer
11623 Returns an updated P pointing to the first unread byte
11624 beyond the end of TAG's value.
11626 Reads at or beyond END will not be made. */
11628 static unsigned char *
11629 display_tag_value (int tag,
11631 const unsigned char * const end)
11636 printf (" Tag_unknown_%d: ", tag);
11640 warn (_("corrupt tag\n"));
11644 /* FIXME: we could read beyond END here. */
11645 printf ("\"%s\"\n", p);
11646 p += strlen ((char *) p) + 1;
11652 val = read_uleb128 (p, &len, end);
11654 printf ("%ld (0x%lx)\n", val, val);
11660 /* ARM EABI attributes section. */
11665 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11667 const char ** table;
11668 } arm_attr_public_tag;
11670 static const char * arm_attr_tag_CPU_arch[] =
11671 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11672 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11673 static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11674 static const char * arm_attr_tag_THUMB_ISA_use[] =
11675 {"No", "Thumb-1", "Thumb-2"};
11676 static const char * arm_attr_tag_FP_arch[] =
11677 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11679 static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
11680 static const char * arm_attr_tag_Advanced_SIMD_arch[] =
11681 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11682 static const char * arm_attr_tag_PCS_config[] =
11683 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11684 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11685 static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11686 {"V6", "SB", "TLS", "Unused"};
11687 static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11688 {"Absolute", "PC-relative", "SB-relative", "None"};
11689 static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11690 {"Absolute", "PC-relative", "None"};
11691 static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11692 {"None", "direct", "GOT-indirect"};
11693 static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11694 {"None", "??? 1", "2", "??? 3", "4"};
11695 static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11696 static const char * arm_attr_tag_ABI_FP_denormal[] =
11697 {"Unused", "Needed", "Sign only"};
11698 static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11699 static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11700 static const char * arm_attr_tag_ABI_FP_number_model[] =
11701 {"Unused", "Finite", "RTABI", "IEEE 754"};
11702 static const char * arm_attr_tag_ABI_enum_size[] =
11703 {"Unused", "small", "int", "forced to int"};
11704 static const char * arm_attr_tag_ABI_HardFP_use[] =
11705 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11706 static const char * arm_attr_tag_ABI_VFP_args[] =
11707 {"AAPCS", "VFP registers", "custom"};
11708 static const char * arm_attr_tag_ABI_WMMX_args[] =
11709 {"AAPCS", "WMMX registers", "custom"};
11710 static const char * arm_attr_tag_ABI_optimization_goals[] =
11711 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11712 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11713 static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11714 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11715 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11716 static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
11717 static const char * arm_attr_tag_FP_HP_extension[] =
11718 {"Not Allowed", "Allowed"};
11719 static const char * arm_attr_tag_ABI_FP_16bit_format[] =
11720 {"None", "IEEE 754", "Alternative Format"};
11721 static const char * arm_attr_tag_MPextension_use[] =
11722 {"Not Allowed", "Allowed"};
11723 static const char * arm_attr_tag_DIV_use[] =
11724 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11725 "Allowed in v7-A with integer division extension"};
11726 static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11727 static const char * arm_attr_tag_Virtualization_use[] =
11728 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11729 "TrustZone and Virtualization Extensions"};
11730 static const char * arm_attr_tag_MPextension_use_legacy[] =
11731 {"Not Allowed", "Allowed"};
11733 #define LOOKUP(id, name) \
11734 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11735 static arm_attr_public_tag arm_attr_public_tags[] =
11737 {4, "CPU_raw_name", 1, NULL},
11738 {5, "CPU_name", 1, NULL},
11739 LOOKUP(6, CPU_arch),
11740 {7, "CPU_arch_profile", 0, NULL},
11741 LOOKUP(8, ARM_ISA_use),
11742 LOOKUP(9, THUMB_ISA_use),
11743 LOOKUP(10, FP_arch),
11744 LOOKUP(11, WMMX_arch),
11745 LOOKUP(12, Advanced_SIMD_arch),
11746 LOOKUP(13, PCS_config),
11747 LOOKUP(14, ABI_PCS_R9_use),
11748 LOOKUP(15, ABI_PCS_RW_data),
11749 LOOKUP(16, ABI_PCS_RO_data),
11750 LOOKUP(17, ABI_PCS_GOT_use),
11751 LOOKUP(18, ABI_PCS_wchar_t),
11752 LOOKUP(19, ABI_FP_rounding),
11753 LOOKUP(20, ABI_FP_denormal),
11754 LOOKUP(21, ABI_FP_exceptions),
11755 LOOKUP(22, ABI_FP_user_exceptions),
11756 LOOKUP(23, ABI_FP_number_model),
11757 {24, "ABI_align_needed", 0, NULL},
11758 {25, "ABI_align_preserved", 0, NULL},
11759 LOOKUP(26, ABI_enum_size),
11760 LOOKUP(27, ABI_HardFP_use),
11761 LOOKUP(28, ABI_VFP_args),
11762 LOOKUP(29, ABI_WMMX_args),
11763 LOOKUP(30, ABI_optimization_goals),
11764 LOOKUP(31, ABI_FP_optimization_goals),
11765 {32, "compatibility", 0, NULL},
11766 LOOKUP(34, CPU_unaligned_access),
11767 LOOKUP(36, FP_HP_extension),
11768 LOOKUP(38, ABI_FP_16bit_format),
11769 LOOKUP(42, MPextension_use),
11770 LOOKUP(44, DIV_use),
11771 {64, "nodefaults", 0, NULL},
11772 {65, "also_compatible_with", 0, NULL},
11773 LOOKUP(66, T2EE_use),
11774 {67, "conformance", 1, NULL},
11775 LOOKUP(68, Virtualization_use),
11776 LOOKUP(70, MPextension_use_legacy)
11780 static unsigned char *
11781 display_arm_attribute (unsigned char * p,
11782 const unsigned char * const end)
11787 arm_attr_public_tag * attr;
11791 tag = read_uleb128 (p, &len, end);
11794 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11796 if (arm_attr_public_tags[i].tag == tag)
11798 attr = &arm_attr_public_tags[i];
11805 printf (" Tag_%s: ", attr->name);
11806 switch (attr->type)
11811 case 7: /* Tag_CPU_arch_profile. */
11812 val = read_uleb128 (p, &len, end);
11816 case 0: printf (_("None\n")); break;
11817 case 'A': printf (_("Application\n")); break;
11818 case 'R': printf (_("Realtime\n")); break;
11819 case 'M': printf (_("Microcontroller\n")); break;
11820 case 'S': printf (_("Application or Realtime\n")); break;
11821 default: printf ("??? (%d)\n", val); break;
11825 case 24: /* Tag_align_needed. */
11826 val = read_uleb128 (p, &len, end);
11830 case 0: printf (_("None\n")); break;
11831 case 1: printf (_("8-byte\n")); break;
11832 case 2: printf (_("4-byte\n")); break;
11833 case 3: printf ("??? 3\n"); break;
11836 printf (_("8-byte and up to %d-byte extended\n"),
11839 printf ("??? (%d)\n", val);
11844 case 25: /* Tag_align_preserved. */
11845 val = read_uleb128 (p, &len, end);
11849 case 0: printf (_("None\n")); break;
11850 case 1: printf (_("8-byte, except leaf SP\n")); break;
11851 case 2: printf (_("8-byte\n")); break;
11852 case 3: printf ("??? 3\n"); break;
11855 printf (_("8-byte and up to %d-byte extended\n"),
11858 printf ("??? (%d)\n", val);
11863 case 32: /* Tag_compatibility. */
11864 val = read_uleb128 (p, &len, end);
11866 printf (_("flag = %d, vendor = %s\n"), val, p);
11867 p += strlen ((char *) p) + 1;
11870 case 64: /* Tag_nodefaults. */
11872 printf (_("True\n"));
11875 case 65: /* Tag_also_compatible_with. */
11876 val = read_uleb128 (p, &len, end);
11878 if (val == 6 /* Tag_CPU_arch. */)
11880 val = read_uleb128 (p, &len, end);
11882 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
11883 printf ("??? (%d)\n", val);
11885 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11889 while (*(p++) != '\0' /* NUL terminator. */);
11898 return display_tag_value (-1, p, end);
11900 return display_tag_value (0, p, end);
11903 assert (attr->type & 0x80);
11904 val = read_uleb128 (p, &len, end);
11906 type = attr->type & 0x7f;
11908 printf ("??? (%d)\n", val);
11910 printf ("%s\n", attr->table[val]);
11915 return display_tag_value (tag, p, end);
11918 static unsigned char *
11919 display_gnu_attribute (unsigned char * p,
11920 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
11921 const unsigned char * const end)
11927 tag = read_uleb128 (p, &len, end);
11930 /* Tag_compatibility is the only generic GNU attribute defined at
11934 val = read_uleb128 (p, &len, end);
11938 printf (_("flag = %d, vendor = <corrupt>\n"), val);
11939 warn (_("corrupt vendor attribute\n"));
11943 printf (_("flag = %d, vendor = %s\n"), val, p);
11944 p += strlen ((char *) p) + 1;
11949 if ((tag & 2) == 0 && display_proc_gnu_attribute)
11950 return display_proc_gnu_attribute (p, tag, end);
11952 return display_tag_value (tag, p, end);
11955 static unsigned char *
11956 display_power_gnu_attribute (unsigned char * p,
11958 const unsigned char * const end)
11963 if (tag == Tag_GNU_Power_ABI_FP)
11965 val = read_uleb128 (p, &len, end);
11967 printf (" Tag_GNU_Power_ABI_FP: ");
11972 printf (_("Hard or soft float\n"));
11975 printf (_("Hard float\n"));
11978 printf (_("Soft float\n"));
11981 printf (_("Single-precision hard float\n"));
11984 printf ("??? (%d)\n", val);
11990 if (tag == Tag_GNU_Power_ABI_Vector)
11992 val = read_uleb128 (p, &len, end);
11994 printf (" Tag_GNU_Power_ABI_Vector: ");
11998 printf (_("Any\n"));
12001 printf (_("Generic\n"));
12004 printf ("AltiVec\n");
12010 printf ("??? (%d)\n", val);
12016 if (tag == Tag_GNU_Power_ABI_Struct_Return)
12020 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
12024 val = read_uleb128 (p, &len, end);
12026 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
12030 printf (_("Any\n"));
12033 printf ("r3/r4\n");
12036 printf (_("Memory\n"));
12039 printf ("??? (%d)\n", val);
12045 return display_tag_value (tag & 1, p, end);
12049 display_sparc_hwcaps (int mask)
12054 if (mask & ELF_SPARC_HWCAP_MUL32)
12055 fputs ("mul32", stdout), first = 0;
12056 if (mask & ELF_SPARC_HWCAP_DIV32)
12057 printf ("%sdiv32", first ? "" : "|"), first = 0;
12058 if (mask & ELF_SPARC_HWCAP_FSMULD)
12059 printf ("%sfsmuld", first ? "" : "|"), first = 0;
12060 if (mask & ELF_SPARC_HWCAP_V8PLUS)
12061 printf ("%sv8plus", first ? "" : "|"), first = 0;
12062 if (mask & ELF_SPARC_HWCAP_POPC)
12063 printf ("%spopc", first ? "" : "|"), first = 0;
12064 if (mask & ELF_SPARC_HWCAP_VIS)
12065 printf ("%svis", first ? "" : "|"), first = 0;
12066 if (mask & ELF_SPARC_HWCAP_VIS2)
12067 printf ("%svis2", first ? "" : "|"), first = 0;
12068 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
12069 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
12070 if (mask & ELF_SPARC_HWCAP_FMAF)
12071 printf ("%sfmaf", first ? "" : "|"), first = 0;
12072 if (mask & ELF_SPARC_HWCAP_VIS3)
12073 printf ("%svis3", first ? "" : "|"), first = 0;
12074 if (mask & ELF_SPARC_HWCAP_HPC)
12075 printf ("%shpc", first ? "" : "|"), first = 0;
12076 if (mask & ELF_SPARC_HWCAP_RANDOM)
12077 printf ("%srandom", first ? "" : "|"), first = 0;
12078 if (mask & ELF_SPARC_HWCAP_TRANS)
12079 printf ("%strans", first ? "" : "|"), first = 0;
12080 if (mask & ELF_SPARC_HWCAP_FJFMAU)
12081 printf ("%sfjfmau", first ? "" : "|"), first = 0;
12082 if (mask & ELF_SPARC_HWCAP_IMA)
12083 printf ("%sima", first ? "" : "|"), first = 0;
12084 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
12085 printf ("%scspare", first ? "" : "|"), first = 0;
12088 fputc('0', stdout);
12089 fputc('\n', stdout);
12093 display_sparc_hwcaps2 (int mask)
12098 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
12099 fputs ("fjathplus", stdout), first = 0;
12100 if (mask & ELF_SPARC_HWCAP2_VIS3B)
12101 printf ("%svis3b", first ? "" : "|"), first = 0;
12102 if (mask & ELF_SPARC_HWCAP2_ADP)
12103 printf ("%sadp", first ? "" : "|"), first = 0;
12104 if (mask & ELF_SPARC_HWCAP2_SPARC5)
12105 printf ("%ssparc5", first ? "" : "|"), first = 0;
12106 if (mask & ELF_SPARC_HWCAP2_MWAIT)
12107 printf ("%smwait", first ? "" : "|"), first = 0;
12108 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
12109 printf ("%sxmpmul", first ? "" : "|"), first = 0;
12110 if (mask & ELF_SPARC_HWCAP2_XMONT)
12111 printf ("%sxmont2", first ? "" : "|"), first = 0;
12112 if (mask & ELF_SPARC_HWCAP2_NSEC)
12113 printf ("%snsec", first ? "" : "|"), first = 0;
12114 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
12115 printf ("%sfjathhpc", first ? "" : "|"), first = 0;
12116 if (mask & ELF_SPARC_HWCAP2_FJDES)
12117 printf ("%sfjdes", first ? "" : "|"), first = 0;
12118 if (mask & ELF_SPARC_HWCAP2_FJAES)
12119 printf ("%sfjaes", first ? "" : "|"), first = 0;
12122 fputc('0', stdout);
12123 fputc('\n', stdout);
12126 static unsigned char *
12127 display_sparc_gnu_attribute (unsigned char * p,
12129 const unsigned char * const end)
12134 if (tag == Tag_GNU_Sparc_HWCAPS)
12136 val = read_uleb128 (p, &len, end);
12138 printf (" Tag_GNU_Sparc_HWCAPS: ");
12139 display_sparc_hwcaps (val);
12142 if (tag == Tag_GNU_Sparc_HWCAPS2)
12144 val = read_uleb128 (p, &len, end);
12146 printf (" Tag_GNU_Sparc_HWCAPS2: ");
12147 display_sparc_hwcaps2 (val);
12151 return display_tag_value (tag, p, end);
12155 print_mips_fp_abi_value (int val)
12159 case Val_GNU_MIPS_ABI_FP_ANY:
12160 printf (_("Hard or soft float\n"));
12162 case Val_GNU_MIPS_ABI_FP_DOUBLE:
12163 printf (_("Hard float (double precision)\n"));
12165 case Val_GNU_MIPS_ABI_FP_SINGLE:
12166 printf (_("Hard float (single precision)\n"));
12168 case Val_GNU_MIPS_ABI_FP_SOFT:
12169 printf (_("Soft float\n"));
12171 case Val_GNU_MIPS_ABI_FP_OLD_64:
12172 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
12174 case Val_GNU_MIPS_ABI_FP_XX:
12175 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
12177 case Val_GNU_MIPS_ABI_FP_64:
12178 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
12180 case Val_GNU_MIPS_ABI_FP_64A:
12181 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
12184 printf ("??? (%d)\n", val);
12189 static unsigned char *
12190 display_mips_gnu_attribute (unsigned char * p,
12192 const unsigned char * const end)
12194 if (tag == Tag_GNU_MIPS_ABI_FP)
12199 val = read_uleb128 (p, &len, end);
12201 printf (" Tag_GNU_MIPS_ABI_FP: ");
12203 print_mips_fp_abi_value (val);
12208 if (tag == Tag_GNU_MIPS_ABI_MSA)
12213 val = read_uleb128 (p, &len, end);
12215 printf (" Tag_GNU_MIPS_ABI_MSA: ");
12219 case Val_GNU_MIPS_ABI_MSA_ANY:
12220 printf (_("Any MSA or not\n"));
12222 case Val_GNU_MIPS_ABI_MSA_128:
12223 printf (_("128-bit MSA\n"));
12226 printf ("??? (%d)\n", val);
12232 return display_tag_value (tag & 1, p, end);
12235 static unsigned char *
12236 display_tic6x_attribute (unsigned char * p,
12237 const unsigned char * const end)
12243 tag = read_uleb128 (p, &len, end);
12249 val = read_uleb128 (p, &len, end);
12251 printf (" Tag_ISA: ");
12255 case C6XABI_Tag_ISA_none:
12256 printf (_("None\n"));
12258 case C6XABI_Tag_ISA_C62X:
12261 case C6XABI_Tag_ISA_C67X:
12264 case C6XABI_Tag_ISA_C67XP:
12265 printf ("C67x+\n");
12267 case C6XABI_Tag_ISA_C64X:
12270 case C6XABI_Tag_ISA_C64XP:
12271 printf ("C64x+\n");
12273 case C6XABI_Tag_ISA_C674X:
12274 printf ("C674x\n");
12277 printf ("??? (%d)\n", val);
12282 case Tag_ABI_wchar_t:
12283 val = read_uleb128 (p, &len, end);
12285 printf (" Tag_ABI_wchar_t: ");
12289 printf (_("Not used\n"));
12292 printf (_("2 bytes\n"));
12295 printf (_("4 bytes\n"));
12298 printf ("??? (%d)\n", val);
12303 case Tag_ABI_stack_align_needed:
12304 val = read_uleb128 (p, &len, end);
12306 printf (" Tag_ABI_stack_align_needed: ");
12310 printf (_("8-byte\n"));
12313 printf (_("16-byte\n"));
12316 printf ("??? (%d)\n", val);
12321 case Tag_ABI_stack_align_preserved:
12322 val = read_uleb128 (p, &len, end);
12324 printf (" Tag_ABI_stack_align_preserved: ");
12328 printf (_("8-byte\n"));
12331 printf (_("16-byte\n"));
12334 printf ("??? (%d)\n", val);
12340 val = read_uleb128 (p, &len, end);
12342 printf (" Tag_ABI_DSBT: ");
12346 printf (_("DSBT addressing not used\n"));
12349 printf (_("DSBT addressing used\n"));
12352 printf ("??? (%d)\n", val);
12358 val = read_uleb128 (p, &len, end);
12360 printf (" Tag_ABI_PID: ");
12364 printf (_("Data addressing position-dependent\n"));
12367 printf (_("Data addressing position-independent, GOT near DP\n"));
12370 printf (_("Data addressing position-independent, GOT far from DP\n"));
12373 printf ("??? (%d)\n", val);
12379 val = read_uleb128 (p, &len, end);
12381 printf (" Tag_ABI_PIC: ");
12385 printf (_("Code addressing position-dependent\n"));
12388 printf (_("Code addressing position-independent\n"));
12391 printf ("??? (%d)\n", val);
12396 case Tag_ABI_array_object_alignment:
12397 val = read_uleb128 (p, &len, end);
12399 printf (" Tag_ABI_array_object_alignment: ");
12403 printf (_("8-byte\n"));
12406 printf (_("4-byte\n"));
12409 printf (_("16-byte\n"));
12412 printf ("??? (%d)\n", val);
12417 case Tag_ABI_array_object_align_expected:
12418 val = read_uleb128 (p, &len, end);
12420 printf (" Tag_ABI_array_object_align_expected: ");
12424 printf (_("8-byte\n"));
12427 printf (_("4-byte\n"));
12430 printf (_("16-byte\n"));
12433 printf ("??? (%d)\n", val);
12438 case Tag_ABI_compatibility:
12439 val = read_uleb128 (p, &len, end);
12441 printf (" Tag_ABI_compatibility: ");
12442 printf (_("flag = %d, vendor = %s\n"), val, p);
12443 p += strlen ((char *) p) + 1;
12446 case Tag_ABI_conformance:
12447 printf (" Tag_ABI_conformance: ");
12448 printf ("\"%s\"\n", p);
12449 p += strlen ((char *) p) + 1;
12453 return display_tag_value (tag, p, end);
12457 display_raw_attribute (unsigned char * p, unsigned char * end)
12459 unsigned long addr = 0;
12460 size_t bytes = end - p;
12467 int lbytes = (bytes > 16 ? 16 : bytes);
12469 printf (" 0x%8.8lx ", addr);
12471 for (j = 0; j < 16; j++)
12474 printf ("%2.2x", p[j]);
12482 for (j = 0; j < lbytes; j++)
12485 if (k >= ' ' && k < 0x7f)
12501 static unsigned char *
12502 display_msp430x_attribute (unsigned char * p,
12503 const unsigned char * const end)
12509 tag = read_uleb128 (p, & len, end);
12514 case OFBA_MSPABI_Tag_ISA:
12515 val = read_uleb128 (p, &len, end);
12517 printf (" Tag_ISA: ");
12520 case 0: printf (_("None\n")); break;
12521 case 1: printf (_("MSP430\n")); break;
12522 case 2: printf (_("MSP430X\n")); break;
12523 default: printf ("??? (%d)\n", val); break;
12527 case OFBA_MSPABI_Tag_Code_Model:
12528 val = read_uleb128 (p, &len, end);
12530 printf (" Tag_Code_Model: ");
12533 case 0: printf (_("None\n")); break;
12534 case 1: printf (_("Small\n")); break;
12535 case 2: printf (_("Large\n")); break;
12536 default: printf ("??? (%d)\n", val); break;
12540 case OFBA_MSPABI_Tag_Data_Model:
12541 val = read_uleb128 (p, &len, end);
12543 printf (" Tag_Data_Model: ");
12546 case 0: printf (_("None\n")); break;
12547 case 1: printf (_("Small\n")); break;
12548 case 2: printf (_("Large\n")); break;
12549 case 3: printf (_("Restricted Large\n")); break;
12550 default: printf ("??? (%d)\n", val); break;
12555 printf (_(" <unknown tag %d>: "), tag);
12559 printf ("\"%s\"\n", p);
12560 p += strlen ((char *) p) + 1;
12564 val = read_uleb128 (p, &len, end);
12566 printf ("%d (0x%x)\n", val, val);
12575 process_attributes (FILE * file,
12576 const char * public_name,
12577 unsigned int proc_type,
12578 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
12579 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
12581 Elf_Internal_Shdr * sect;
12582 unsigned char * contents;
12584 unsigned char * end;
12585 bfd_vma section_len;
12589 /* Find the section header so that we get the size. */
12590 for (i = 0, sect = section_headers;
12591 i < elf_header.e_shnum;
12594 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
12597 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
12598 sect->sh_size, _("attributes"));
12599 if (contents == NULL)
12605 len = sect->sh_size - 1;
12610 unsigned int namelen;
12611 bfd_boolean public_section;
12612 bfd_boolean gnu_section;
12616 error (_("Tag section ends prematurely\n"));
12619 section_len = byte_get (p, 4);
12622 if (section_len > len)
12624 error (_("Length of attribute (%u) greater than length of section (%u)\n"),
12625 (unsigned) section_len, (unsigned) len);
12629 len -= section_len;
12632 namelen = strnlen ((char *) p, section_len) + 1;
12633 if (namelen == 0 || namelen >= section_len)
12635 error (_("Corrupt attribute section name\n"));
12639 printf (_("Attribute Section: %s\n"), p);
12641 if (public_name && streq ((char *) p, public_name))
12642 public_section = TRUE;
12644 public_section = FALSE;
12646 if (streq ((char *) p, "gnu"))
12647 gnu_section = TRUE;
12649 gnu_section = FALSE;
12652 section_len -= namelen;
12654 while (section_len > 0)
12660 /* PR binutils/17531: Safe handling of corrupt files. */
12661 if (section_len < 6)
12663 error (_("Unused bytes at end of section\n"));
12669 size = byte_get (p, 4);
12670 if (size > section_len)
12672 error (_("Bad subsection length (%u > %u)\n"),
12673 (unsigned) size, (unsigned) section_len);
12674 size = section_len;
12676 /* PR binutils/17531: Safe handling of corrupt files. */
12679 error (_("Bad subsection length (%u < 6)\n"),
12685 section_len -= size;
12686 end = p + size - 1;
12692 printf (_("File Attributes\n"));
12695 printf (_("Section Attributes:"));
12698 printf (_("Symbol Attributes:"));
12704 val = read_uleb128 (p, &j, end);
12708 printf (" %d", val);
12713 printf (_("Unknown tag: %d\n"), tag);
12714 public_section = FALSE;
12718 if (public_section)
12721 p = display_pub_attribute (p, end);
12723 else if (gnu_section)
12726 p = display_gnu_attribute (p,
12727 display_proc_gnu_attribute,
12732 printf (_(" Unknown section contexts\n"));
12733 display_raw_attribute (p, end);
12740 printf (_("Unknown format '%c' (%d)\n"), *p, *p);
12748 process_arm_specific (FILE * file)
12750 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12751 display_arm_attribute, NULL);
12755 process_power_specific (FILE * file)
12757 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12758 display_power_gnu_attribute);
12762 process_sparc_specific (FILE * file)
12764 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12765 display_sparc_gnu_attribute);
12769 process_tic6x_specific (FILE * file)
12771 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12772 display_tic6x_attribute, NULL);
12776 process_msp430x_specific (FILE * file)
12778 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
12779 display_msp430x_attribute, NULL);
12782 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12783 Print the Address, Access and Initial fields of an entry at VMA ADDR
12784 and return the VMA of the next entry. */
12787 print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12790 print_vma (addr, LONG_HEX);
12792 if (addr < pltgot + 0xfff0)
12793 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12795 printf ("%10s", "");
12798 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12803 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12804 print_vma (entry, LONG_HEX);
12806 return addr + (is_32bit_elf ? 4 : 8);
12809 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12810 PLTGOT. Print the Address and Initial fields of an entry at VMA
12811 ADDR and return the VMA of the next entry. */
12814 print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12817 print_vma (addr, LONG_HEX);
12820 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12825 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12826 print_vma (entry, LONG_HEX);
12828 return addr + (is_32bit_elf ? 4 : 8);
12832 print_mips_ases (unsigned int mask)
12834 if (mask & AFL_ASE_DSP)
12835 fputs ("\n\tDSP ASE", stdout);
12836 if (mask & AFL_ASE_DSPR2)
12837 fputs ("\n\tDSP R2 ASE", stdout);
12838 if (mask & AFL_ASE_EVA)
12839 fputs ("\n\tEnhanced VA Scheme", stdout);
12840 if (mask & AFL_ASE_MCU)
12841 fputs ("\n\tMCU (MicroController) ASE", stdout);
12842 if (mask & AFL_ASE_MDMX)
12843 fputs ("\n\tMDMX ASE", stdout);
12844 if (mask & AFL_ASE_MIPS3D)
12845 fputs ("\n\tMIPS-3D ASE", stdout);
12846 if (mask & AFL_ASE_MT)
12847 fputs ("\n\tMT ASE", stdout);
12848 if (mask & AFL_ASE_SMARTMIPS)
12849 fputs ("\n\tSmartMIPS ASE", stdout);
12850 if (mask & AFL_ASE_VIRT)
12851 fputs ("\n\tVZ ASE", stdout);
12852 if (mask & AFL_ASE_MSA)
12853 fputs ("\n\tMSA ASE", stdout);
12854 if (mask & AFL_ASE_MIPS16)
12855 fputs ("\n\tMIPS16 ASE", stdout);
12856 if (mask & AFL_ASE_MICROMIPS)
12857 fputs ("\n\tMICROMIPS ASE", stdout);
12858 if (mask & AFL_ASE_XPA)
12859 fputs ("\n\tXPA ASE", stdout);
12861 fprintf (stdout, "\n\t%s", _("None"));
12862 else if ((mask & ~AFL_ASE_MASK) != 0)
12863 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
12867 print_mips_isa_ext (unsigned int isa_ext)
12872 fputs (_("None"), stdout);
12875 fputs ("RMI XLR", stdout);
12877 case AFL_EXT_OCTEON3:
12878 fputs ("Cavium Networks Octeon3", stdout);
12880 case AFL_EXT_OCTEON2:
12881 fputs ("Cavium Networks Octeon2", stdout);
12883 case AFL_EXT_OCTEONP:
12884 fputs ("Cavium Networks OcteonP", stdout);
12886 case AFL_EXT_LOONGSON_3A:
12887 fputs ("Loongson 3A", stdout);
12889 case AFL_EXT_OCTEON:
12890 fputs ("Cavium Networks Octeon", stdout);
12893 fputs ("Toshiba R5900", stdout);
12896 fputs ("MIPS R4650", stdout);
12899 fputs ("LSI R4010", stdout);
12902 fputs ("NEC VR4100", stdout);
12905 fputs ("Toshiba R3900", stdout);
12907 case AFL_EXT_10000:
12908 fputs ("MIPS R10000", stdout);
12911 fputs ("Broadcom SB-1", stdout);
12914 fputs ("NEC VR4111/VR4181", stdout);
12917 fputs ("NEC VR4120", stdout);
12920 fputs ("NEC VR5400", stdout);
12923 fputs ("NEC VR5500", stdout);
12925 case AFL_EXT_LOONGSON_2E:
12926 fputs ("ST Microelectronics Loongson 2E", stdout);
12928 case AFL_EXT_LOONGSON_2F:
12929 fputs ("ST Microelectronics Loongson 2F", stdout);
12932 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
12937 get_mips_reg_size (int reg_size)
12939 return (reg_size == AFL_REG_NONE) ? 0
12940 : (reg_size == AFL_REG_32) ? 32
12941 : (reg_size == AFL_REG_64) ? 64
12942 : (reg_size == AFL_REG_128) ? 128
12947 process_mips_specific (FILE * file)
12949 Elf_Internal_Dyn * entry;
12950 Elf_Internal_Shdr *sect = NULL;
12951 size_t liblist_offset = 0;
12952 size_t liblistno = 0;
12953 size_t conflictsno = 0;
12954 size_t options_offset = 0;
12955 size_t conflicts_offset = 0;
12956 size_t pltrelsz = 0;
12958 bfd_vma pltgot = 0;
12959 bfd_vma mips_pltgot = 0;
12960 bfd_vma jmprel = 0;
12961 bfd_vma local_gotno = 0;
12962 bfd_vma gotsym = 0;
12963 bfd_vma symtabno = 0;
12965 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12966 display_mips_gnu_attribute);
12968 sect = find_section (".MIPS.abiflags");
12972 Elf_External_ABIFlags_v0 *abiflags_ext;
12973 Elf_Internal_ABIFlags_v0 abiflags_in;
12975 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
12976 fputs ("\nCorrupt ABI Flags section.\n", stdout);
12979 abiflags_ext = get_data (NULL, file, sect->sh_offset, 1,
12980 sect->sh_size, _("MIPS ABI Flags section"));
12983 abiflags_in.version = BYTE_GET (abiflags_ext->version);
12984 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
12985 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
12986 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
12987 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
12988 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
12989 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
12990 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
12991 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
12992 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
12993 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
12995 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
12996 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
12997 if (abiflags_in.isa_rev > 1)
12998 printf ("r%d", abiflags_in.isa_rev);
12999 printf ("\nGPR size: %d",
13000 get_mips_reg_size (abiflags_in.gpr_size));
13001 printf ("\nCPR1 size: %d",
13002 get_mips_reg_size (abiflags_in.cpr1_size));
13003 printf ("\nCPR2 size: %d",
13004 get_mips_reg_size (abiflags_in.cpr2_size));
13005 fputs ("\nFP ABI: ", stdout);
13006 print_mips_fp_abi_value (abiflags_in.fp_abi);
13007 fputs ("ISA Extension: ", stdout);
13008 print_mips_isa_ext (abiflags_in.isa_ext);
13009 fputs ("\nASEs:", stdout);
13010 print_mips_ases (abiflags_in.ases);
13011 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
13012 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
13013 fputc ('\n', stdout);
13014 free (abiflags_ext);
13019 /* We have a lot of special sections. Thanks SGI! */
13020 if (dynamic_section == NULL)
13021 /* No information available. */
13024 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
13025 switch (entry->d_tag)
13027 case DT_MIPS_LIBLIST:
13029 = offset_from_vma (file, entry->d_un.d_val,
13030 liblistno * sizeof (Elf32_External_Lib));
13032 case DT_MIPS_LIBLISTNO:
13033 liblistno = entry->d_un.d_val;
13035 case DT_MIPS_OPTIONS:
13036 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
13038 case DT_MIPS_CONFLICT:
13040 = offset_from_vma (file, entry->d_un.d_val,
13041 conflictsno * sizeof (Elf32_External_Conflict));
13043 case DT_MIPS_CONFLICTNO:
13044 conflictsno = entry->d_un.d_val;
13047 pltgot = entry->d_un.d_ptr;
13049 case DT_MIPS_LOCAL_GOTNO:
13050 local_gotno = entry->d_un.d_val;
13052 case DT_MIPS_GOTSYM:
13053 gotsym = entry->d_un.d_val;
13055 case DT_MIPS_SYMTABNO:
13056 symtabno = entry->d_un.d_val;
13058 case DT_MIPS_PLTGOT:
13059 mips_pltgot = entry->d_un.d_ptr;
13062 pltrel = entry->d_un.d_val;
13065 pltrelsz = entry->d_un.d_val;
13068 jmprel = entry->d_un.d_ptr;
13074 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
13076 Elf32_External_Lib * elib;
13079 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
13081 sizeof (Elf32_External_Lib),
13082 _("liblist section data"));
13085 printf (_("\nSection '.liblist' contains %lu entries:\n"),
13086 (unsigned long) liblistno);
13087 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
13090 for (cnt = 0; cnt < liblistno; ++cnt)
13097 liblist.l_name = BYTE_GET (elib[cnt].l_name);
13098 atime = BYTE_GET (elib[cnt].l_time_stamp);
13099 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
13100 liblist.l_version = BYTE_GET (elib[cnt].l_version);
13101 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
13103 tmp = gmtime (&atime);
13104 snprintf (timebuf, sizeof (timebuf),
13105 "%04u-%02u-%02uT%02u:%02u:%02u",
13106 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
13107 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
13109 printf ("%3lu: ", (unsigned long) cnt);
13110 if (VALID_DYNAMIC_NAME (liblist.l_name))
13111 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
13113 printf (_("<corrupt: %9ld>"), liblist.l_name);
13114 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
13115 liblist.l_version);
13117 if (liblist.l_flags == 0)
13121 static const struct
13128 { " EXACT_MATCH", LL_EXACT_MATCH },
13129 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
13130 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
13131 { " EXPORTS", LL_EXPORTS },
13132 { " DELAY_LOAD", LL_DELAY_LOAD },
13133 { " DELTA", LL_DELTA }
13135 int flags = liblist.l_flags;
13138 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
13139 if ((flags & l_flags_vals[fcnt].bit) != 0)
13141 fputs (l_flags_vals[fcnt].name, stdout);
13142 flags ^= l_flags_vals[fcnt].bit;
13145 printf (" %#x", (unsigned int) flags);
13155 if (options_offset != 0)
13157 Elf_External_Options * eopt;
13158 Elf_Internal_Options * iopt;
13159 Elf_Internal_Options * option;
13162 sect = section_headers;
13164 /* Find the section header so that we get the size. */
13165 while (sect->sh_type != SHT_MIPS_OPTIONS)
13168 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
13169 sect->sh_size, _("options"));
13172 iopt = (Elf_Internal_Options *)
13173 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
13176 error (_("Out of memory\n"));
13183 while (offset < sect->sh_size)
13185 Elf_External_Options * eoption;
13187 eoption = (Elf_External_Options *) ((char *) eopt + offset);
13189 option->kind = BYTE_GET (eoption->kind);
13190 option->size = BYTE_GET (eoption->size);
13191 option->section = BYTE_GET (eoption->section);
13192 option->info = BYTE_GET (eoption->info);
13194 offset += option->size;
13200 printf (_("\nSection '%s' contains %d entries:\n"),
13201 SECTION_NAME (sect), cnt);
13209 switch (option->kind)
13212 /* This shouldn't happen. */
13213 printf (" NULL %d %lx", option->section, option->info);
13216 printf (" REGINFO ");
13217 if (elf_header.e_machine == EM_MIPS)
13220 Elf32_External_RegInfo * ereg;
13221 Elf32_RegInfo reginfo;
13223 ereg = (Elf32_External_RegInfo *) (option + 1);
13224 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
13225 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
13226 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
13227 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
13228 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
13229 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
13231 printf ("GPR %08lx GP 0x%lx\n",
13232 reginfo.ri_gprmask,
13233 (unsigned long) reginfo.ri_gp_value);
13234 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13235 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
13236 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
13241 Elf64_External_RegInfo * ereg;
13242 Elf64_Internal_RegInfo reginfo;
13244 ereg = (Elf64_External_RegInfo *) (option + 1);
13245 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
13246 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
13247 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
13248 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
13249 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
13250 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
13252 printf ("GPR %08lx GP 0x",
13253 reginfo.ri_gprmask);
13254 printf_vma (reginfo.ri_gp_value);
13257 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13258 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
13259 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
13263 case ODK_EXCEPTIONS:
13264 fputs (" EXCEPTIONS fpe_min(", stdout);
13265 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
13266 fputs (") fpe_max(", stdout);
13267 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
13268 fputs (")", stdout);
13270 if (option->info & OEX_PAGE0)
13271 fputs (" PAGE0", stdout);
13272 if (option->info & OEX_SMM)
13273 fputs (" SMM", stdout);
13274 if (option->info & OEX_FPDBUG)
13275 fputs (" FPDBUG", stdout);
13276 if (option->info & OEX_DISMISS)
13277 fputs (" DISMISS", stdout);
13280 fputs (" PAD ", stdout);
13281 if (option->info & OPAD_PREFIX)
13282 fputs (" PREFIX", stdout);
13283 if (option->info & OPAD_POSTFIX)
13284 fputs (" POSTFIX", stdout);
13285 if (option->info & OPAD_SYMBOL)
13286 fputs (" SYMBOL", stdout);
13289 fputs (" HWPATCH ", stdout);
13290 if (option->info & OHW_R4KEOP)
13291 fputs (" R4KEOP", stdout);
13292 if (option->info & OHW_R8KPFETCH)
13293 fputs (" R8KPFETCH", stdout);
13294 if (option->info & OHW_R5KEOP)
13295 fputs (" R5KEOP", stdout);
13296 if (option->info & OHW_R5KCVTL)
13297 fputs (" R5KCVTL", stdout);
13300 fputs (" FILL ", stdout);
13301 /* XXX Print content of info word? */
13304 fputs (" TAGS ", stdout);
13305 /* XXX Print content of info word? */
13308 fputs (" HWAND ", stdout);
13309 if (option->info & OHWA0_R4KEOP_CHECKED)
13310 fputs (" R4KEOP_CHECKED", stdout);
13311 if (option->info & OHWA0_R4KEOP_CLEAN)
13312 fputs (" R4KEOP_CLEAN", stdout);
13315 fputs (" HWOR ", stdout);
13316 if (option->info & OHWA0_R4KEOP_CHECKED)
13317 fputs (" R4KEOP_CHECKED", stdout);
13318 if (option->info & OHWA0_R4KEOP_CLEAN)
13319 fputs (" R4KEOP_CLEAN", stdout);
13322 printf (" GP_GROUP %#06lx self-contained %#06lx",
13323 option->info & OGP_GROUP,
13324 (option->info & OGP_SELF) >> 16);
13327 printf (" IDENT %#06lx self-contained %#06lx",
13328 option->info & OGP_GROUP,
13329 (option->info & OGP_SELF) >> 16);
13332 /* This shouldn't happen. */
13333 printf (" %3d ??? %d %lx",
13334 option->kind, option->section, option->info);
13338 len = sizeof (* eopt);
13339 while (len < option->size)
13340 if (((char *) option)[len] >= ' '
13341 && ((char *) option)[len] < 0x7f)
13342 printf ("%c", ((char *) option)[len++]);
13344 printf ("\\%03o", ((char *) option)[len++]);
13346 fputs ("\n", stdout);
13354 if (conflicts_offset != 0 && conflictsno != 0)
13356 Elf32_Conflict * iconf;
13359 if (dynamic_symbols == NULL)
13361 error (_("conflict list found without a dynamic symbol table\n"));
13365 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
13368 error (_("Out of memory\n"));
13374 Elf32_External_Conflict * econf32;
13376 econf32 = (Elf32_External_Conflict *)
13377 get_data (NULL, file, conflicts_offset, conflictsno,
13378 sizeof (* econf32), _("conflict"));
13382 for (cnt = 0; cnt < conflictsno; ++cnt)
13383 iconf[cnt] = BYTE_GET (econf32[cnt]);
13389 Elf64_External_Conflict * econf64;
13391 econf64 = (Elf64_External_Conflict *)
13392 get_data (NULL, file, conflicts_offset, conflictsno,
13393 sizeof (* econf64), _("conflict"));
13397 for (cnt = 0; cnt < conflictsno; ++cnt)
13398 iconf[cnt] = BYTE_GET (econf64[cnt]);
13403 printf (_("\nSection '.conflict' contains %lu entries:\n"),
13404 (unsigned long) conflictsno);
13405 puts (_(" Num: Index Value Name"));
13407 for (cnt = 0; cnt < conflictsno; ++cnt)
13409 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
13411 if (iconf[cnt] >= num_dynamic_syms)
13412 printf (_("<corrupt symbol index>"));
13415 Elf_Internal_Sym * psym;
13417 psym = & dynamic_symbols[iconf[cnt]];
13418 print_vma (psym->st_value, FULL_HEX);
13420 if (VALID_DYNAMIC_NAME (psym->st_name))
13421 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
13423 printf (_("<corrupt: %14ld>"), psym->st_name);
13431 if (pltgot != 0 && local_gotno != 0)
13433 bfd_vma ent, local_end, global_end;
13435 unsigned char * data;
13439 addr_size = (is_32bit_elf ? 4 : 8);
13440 local_end = pltgot + local_gotno * addr_size;
13441 global_end = local_end + (symtabno - gotsym) * addr_size;
13443 offset = offset_from_vma (file, pltgot, global_end - pltgot);
13444 data = (unsigned char *) get_data (NULL, file, offset,
13445 global_end - pltgot, 1,
13446 _("Global Offset Table data"));
13450 printf (_("\nPrimary GOT:\n"));
13451 printf (_(" Canonical gp value: "));
13452 print_vma (pltgot + 0x7ff0, LONG_HEX);
13455 printf (_(" Reserved entries:\n"));
13456 printf (_(" %*s %10s %*s Purpose\n"),
13457 addr_size * 2, _("Address"), _("Access"),
13458 addr_size * 2, _("Initial"));
13459 ent = print_mips_got_entry (data, pltgot, ent);
13460 printf (_(" Lazy resolver\n"));
13462 && (byte_get (data + ent - pltgot, addr_size)
13463 >> (addr_size * 8 - 1)) != 0)
13465 ent = print_mips_got_entry (data, pltgot, ent);
13466 printf (_(" Module pointer (GNU extension)\n"));
13470 if (ent < local_end)
13472 printf (_(" Local entries:\n"));
13473 printf (" %*s %10s %*s\n",
13474 addr_size * 2, _("Address"), _("Access"),
13475 addr_size * 2, _("Initial"));
13476 while (ent < local_end)
13478 ent = print_mips_got_entry (data, pltgot, ent);
13484 if (gotsym < symtabno)
13488 printf (_(" Global entries:\n"));
13489 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
13490 addr_size * 2, _("Address"),
13492 addr_size * 2, _("Initial"),
13493 addr_size * 2, _("Sym.Val."),
13495 /* Note for translators: "Ndx" = abbreviated form of "Index". */
13496 _("Ndx"), _("Name"));
13498 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
13500 for (i = gotsym; i < symtabno; i++)
13502 ent = print_mips_got_entry (data, pltgot, ent);
13505 if (dynamic_symbols == NULL)
13506 printf (_("<no dynamic symbols>"));
13507 else if (i < num_dynamic_syms)
13509 Elf_Internal_Sym * psym = dynamic_symbols + i;
13511 print_vma (psym->st_value, LONG_HEX);
13512 printf (" %-7s %3s ",
13513 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13514 get_symbol_index_type (psym->st_shndx));
13516 if (VALID_DYNAMIC_NAME (psym->st_name))
13517 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13519 printf (_("<corrupt: %14ld>"), psym->st_name);
13522 printf (_("<symbol index %lu exceeds number of dynamic symbols>"), i);
13533 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
13536 size_t offset, rel_offset;
13537 unsigned long count, i;
13538 unsigned char * data;
13539 int addr_size, sym_width;
13540 Elf_Internal_Rela * rels;
13542 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
13543 if (pltrel == DT_RELA)
13545 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
13550 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
13555 addr_size = (is_32bit_elf ? 4 : 8);
13556 end = mips_pltgot + (2 + count) * addr_size;
13558 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
13559 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
13560 1, _("Procedure Linkage Table data"));
13564 printf ("\nPLT GOT:\n\n");
13565 printf (_(" Reserved entries:\n"));
13566 printf (_(" %*s %*s Purpose\n"),
13567 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
13568 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
13569 printf (_(" PLT lazy resolver\n"));
13570 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
13571 printf (_(" Module pointer\n"));
13574 printf (_(" Entries:\n"));
13575 printf (" %*s %*s %*s %-7s %3s %s\n",
13576 addr_size * 2, _("Address"),
13577 addr_size * 2, _("Initial"),
13578 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
13579 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
13580 for (i = 0; i < count; i++)
13582 unsigned long index = get_reloc_symindex (rels[i].r_info);
13584 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
13587 if (index >= num_dynamic_syms)
13588 printf (_("<corrupt symbol index: %lu>"), index);
13591 Elf_Internal_Sym * psym = dynamic_symbols + index;
13593 print_vma (psym->st_value, LONG_HEX);
13594 printf (" %-7s %3s ",
13595 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13596 get_symbol_index_type (psym->st_shndx));
13597 if (VALID_DYNAMIC_NAME (psym->st_name))
13598 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13600 printf (_("<corrupt: %14ld>"), psym->st_name);
13615 process_nds32_specific (FILE * file)
13617 Elf_Internal_Shdr *sect = NULL;
13619 sect = find_section (".nds32_e_flags");
13622 unsigned int *flag;
13624 printf ("\nNDS32 elf flags section:\n");
13625 flag = get_data (NULL, file, sect->sh_offset, 1,
13626 sect->sh_size, _("NDS32 elf flags section"));
13628 switch ((*flag) & 0x3)
13631 printf ("(VEC_SIZE):\tNo entry.\n");
13634 printf ("(VEC_SIZE):\t4 bytes\n");
13637 printf ("(VEC_SIZE):\t16 bytes\n");
13640 printf ("(VEC_SIZE):\treserved\n");
13649 process_gnu_liblist (FILE * file)
13651 Elf_Internal_Shdr * section;
13652 Elf_Internal_Shdr * string_sec;
13653 Elf32_External_Lib * elib;
13655 size_t strtab_size;
13662 for (i = 0, section = section_headers;
13663 i < elf_header.e_shnum;
13666 switch (section->sh_type)
13668 case SHT_GNU_LIBLIST:
13669 if (section->sh_link >= elf_header.e_shnum)
13672 elib = (Elf32_External_Lib *)
13673 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
13674 _("liblist section data"));
13678 string_sec = section_headers + section->sh_link;
13680 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
13681 string_sec->sh_size,
13682 _("liblist string table"));
13684 || section->sh_entsize != sizeof (Elf32_External_Lib))
13690 strtab_size = string_sec->sh_size;
13692 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13693 SECTION_NAME (section),
13694 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
13696 puts (_(" Library Time Stamp Checksum Version Flags"));
13698 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
13706 liblist.l_name = BYTE_GET (elib[cnt].l_name);
13707 atime = BYTE_GET (elib[cnt].l_time_stamp);
13708 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
13709 liblist.l_version = BYTE_GET (elib[cnt].l_version);
13710 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
13712 tmp = gmtime (&atime);
13713 snprintf (timebuf, sizeof (timebuf),
13714 "%04u-%02u-%02uT%02u:%02u:%02u",
13715 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
13716 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
13718 printf ("%3lu: ", (unsigned long) cnt);
13720 printf ("%-20s", liblist.l_name < strtab_size
13721 ? strtab + liblist.l_name : _("<corrupt>"));
13723 printf ("%-20.20s", liblist.l_name < strtab_size
13724 ? strtab + liblist.l_name : _("<corrupt>"));
13725 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
13726 liblist.l_version, liblist.l_flags);
13737 static const char *
13738 get_note_type (unsigned e_type)
13740 static char buff[64];
13742 if (elf_header.e_type == ET_CORE)
13746 return _("NT_AUXV (auxiliary vector)");
13748 return _("NT_PRSTATUS (prstatus structure)");
13750 return _("NT_FPREGSET (floating point registers)");
13752 return _("NT_PRPSINFO (prpsinfo structure)");
13753 case NT_TASKSTRUCT:
13754 return _("NT_TASKSTRUCT (task structure)");
13756 return _("NT_PRXFPREG (user_xfpregs structure)");
13758 return _("NT_PPC_VMX (ppc Altivec registers)");
13760 return _("NT_PPC_VSX (ppc VSX registers)");
13762 return _("NT_386_TLS (x86 TLS information)");
13763 case NT_386_IOPERM:
13764 return _("NT_386_IOPERM (x86 I/O permissions)");
13765 case NT_X86_XSTATE:
13766 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
13767 case NT_S390_HIGH_GPRS:
13768 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
13769 case NT_S390_TIMER:
13770 return _("NT_S390_TIMER (s390 timer register)");
13771 case NT_S390_TODCMP:
13772 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13773 case NT_S390_TODPREG:
13774 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13776 return _("NT_S390_CTRS (s390 control registers)");
13777 case NT_S390_PREFIX:
13778 return _("NT_S390_PREFIX (s390 prefix register)");
13779 case NT_S390_LAST_BREAK:
13780 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13781 case NT_S390_SYSTEM_CALL:
13782 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
13784 return _("NT_S390_TDB (s390 transaction diagnostic block)");
13786 return _("NT_ARM_VFP (arm VFP registers)");
13788 return _("NT_ARM_TLS (AArch TLS registers)");
13789 case NT_ARM_HW_BREAK:
13790 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13791 case NT_ARM_HW_WATCH:
13792 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
13794 return _("NT_PSTATUS (pstatus structure)");
13796 return _("NT_FPREGS (floating point registers)");
13798 return _("NT_PSINFO (psinfo structure)");
13800 return _("NT_LWPSTATUS (lwpstatus_t structure)");
13802 return _("NT_LWPSINFO (lwpsinfo_t structure)");
13803 case NT_WIN32PSTATUS:
13804 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
13806 return _("NT_SIGINFO (siginfo_t data)");
13808 return _("NT_FILE (mapped files)");
13816 return _("NT_VERSION (version)");
13818 return _("NT_ARCH (architecture)");
13823 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13828 print_core_note (Elf_Internal_Note *pnote)
13830 unsigned int addr_size = is_32bit_elf ? 4 : 8;
13831 bfd_vma count, page_size;
13832 unsigned char *descdata, *filenames, *descend;
13834 if (pnote->type != NT_FILE)
13840 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13841 /* Still "successful". */
13846 if (pnote->descsz < 2 * addr_size)
13848 printf (_(" Malformed note - too short for header\n"));
13852 descdata = (unsigned char *) pnote->descdata;
13853 descend = descdata + pnote->descsz;
13855 if (descdata[pnote->descsz - 1] != '\0')
13857 printf (_(" Malformed note - does not end with \\0\n"));
13861 count = byte_get (descdata, addr_size);
13862 descdata += addr_size;
13864 page_size = byte_get (descdata, addr_size);
13865 descdata += addr_size;
13867 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
13869 printf (_(" Malformed note - too short for supplied file count\n"));
13873 printf (_(" Page size: "));
13874 print_vma (page_size, DEC);
13877 printf (_(" %*s%*s%*s\n"),
13878 (int) (2 + 2 * addr_size), _("Start"),
13879 (int) (4 + 2 * addr_size), _("End"),
13880 (int) (4 + 2 * addr_size), _("Page Offset"));
13881 filenames = descdata + count * 3 * addr_size;
13882 while (--count > 0)
13884 bfd_vma start, end, file_ofs;
13886 if (filenames == descend)
13888 printf (_(" Malformed note - filenames end too early\n"));
13892 start = byte_get (descdata, addr_size);
13893 descdata += addr_size;
13894 end = byte_get (descdata, addr_size);
13895 descdata += addr_size;
13896 file_ofs = byte_get (descdata, addr_size);
13897 descdata += addr_size;
13900 print_vma (start, FULL_HEX);
13902 print_vma (end, FULL_HEX);
13904 print_vma (file_ofs, FULL_HEX);
13905 printf ("\n %s\n", filenames);
13907 filenames += 1 + strlen ((char *) filenames);
13913 static const char *
13914 get_gnu_elf_note_type (unsigned e_type)
13916 static char buff[64];
13920 case NT_GNU_ABI_TAG:
13921 return _("NT_GNU_ABI_TAG (ABI version tag)");
13923 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13924 case NT_GNU_BUILD_ID:
13925 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
13926 case NT_GNU_GOLD_VERSION:
13927 return _("NT_GNU_GOLD_VERSION (gold version)");
13932 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13937 print_gnu_note (Elf_Internal_Note *pnote)
13939 switch (pnote->type)
13941 case NT_GNU_BUILD_ID:
13945 printf (_(" Build ID: "));
13946 for (i = 0; i < pnote->descsz; ++i)
13947 printf ("%02x", pnote->descdata[i] & 0xff);
13952 case NT_GNU_ABI_TAG:
13954 unsigned long os, major, minor, subminor;
13955 const char *osname;
13957 os = byte_get ((unsigned char *) pnote->descdata, 4);
13958 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13959 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13960 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13964 case GNU_ABI_TAG_LINUX:
13967 case GNU_ABI_TAG_HURD:
13970 case GNU_ABI_TAG_SOLARIS:
13971 osname = "Solaris";
13973 case GNU_ABI_TAG_FREEBSD:
13974 osname = "FreeBSD";
13976 case GNU_ABI_TAG_NETBSD:
13980 osname = "Unknown";
13984 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13985 major, minor, subminor);
13989 case NT_GNU_GOLD_VERSION:
13993 printf (_(" Version: "));
13994 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
13995 printf ("%c", pnote->descdata[i]);
14004 static const char *
14005 get_netbsd_elfcore_note_type (unsigned e_type)
14007 static char buff[64];
14009 if (e_type == NT_NETBSDCORE_PROCINFO)
14011 /* NetBSD core "procinfo" structure. */
14012 return _("NetBSD procinfo structure");
14015 /* As of Jan 2002 there are no other machine-independent notes
14016 defined for NetBSD core files. If the note type is less
14017 than the start of the machine-dependent note types, we don't
14020 if (e_type < NT_NETBSDCORE_FIRSTMACH)
14022 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
14026 switch (elf_header.e_machine)
14028 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
14029 and PT_GETFPREGS == mach+2. */
14034 case EM_SPARC32PLUS:
14038 case NT_NETBSDCORE_FIRSTMACH + 0:
14039 return _("PT_GETREGS (reg structure)");
14040 case NT_NETBSDCORE_FIRSTMACH + 2:
14041 return _("PT_GETFPREGS (fpreg structure)");
14047 /* On all other arch's, PT_GETREGS == mach+1 and
14048 PT_GETFPREGS == mach+3. */
14052 case NT_NETBSDCORE_FIRSTMACH + 1:
14053 return _("PT_GETREGS (reg structure)");
14054 case NT_NETBSDCORE_FIRSTMACH + 3:
14055 return _("PT_GETFPREGS (fpreg structure)");
14061 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
14062 e_type - NT_NETBSDCORE_FIRSTMACH);
14066 static const char *
14067 get_stapsdt_note_type (unsigned e_type)
14069 static char buff[64];
14074 return _("NT_STAPSDT (SystemTap probe descriptors)");
14080 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
14085 print_stapsdt_note (Elf_Internal_Note *pnote)
14087 int addr_size = is_32bit_elf ? 4 : 8;
14088 char *data = pnote->descdata;
14089 char *data_end = pnote->descdata + pnote->descsz;
14090 bfd_vma pc, base_addr, semaphore;
14091 char *provider, *probe, *arg_fmt;
14093 pc = byte_get ((unsigned char *) data, addr_size);
14095 base_addr = byte_get ((unsigned char *) data, addr_size);
14097 semaphore = byte_get ((unsigned char *) data, addr_size);
14101 data += strlen (data) + 1;
14103 data += strlen (data) + 1;
14105 data += strlen (data) + 1;
14107 printf (_(" Provider: %s\n"), provider);
14108 printf (_(" Name: %s\n"), probe);
14109 printf (_(" Location: "));
14110 print_vma (pc, FULL_HEX);
14111 printf (_(", Base: "));
14112 print_vma (base_addr, FULL_HEX);
14113 printf (_(", Semaphore: "));
14114 print_vma (semaphore, FULL_HEX);
14116 printf (_(" Arguments: %s\n"), arg_fmt);
14118 return data == data_end;
14121 static const char *
14122 get_ia64_vms_note_type (unsigned e_type)
14124 static char buff[64];
14129 return _("NT_VMS_MHD (module header)");
14131 return _("NT_VMS_LNM (language name)");
14133 return _("NT_VMS_SRC (source files)");
14135 return "NT_VMS_TITLE";
14137 return _("NT_VMS_EIDC (consistency check)");
14138 case NT_VMS_FPMODE:
14139 return _("NT_VMS_FPMODE (FP mode)");
14140 case NT_VMS_LINKTIME:
14141 return "NT_VMS_LINKTIME";
14142 case NT_VMS_IMGNAM:
14143 return _("NT_VMS_IMGNAM (image name)");
14145 return _("NT_VMS_IMGID (image id)");
14146 case NT_VMS_LINKID:
14147 return _("NT_VMS_LINKID (link id)");
14148 case NT_VMS_IMGBID:
14149 return _("NT_VMS_IMGBID (build id)");
14150 case NT_VMS_GSTNAM:
14151 return _("NT_VMS_GSTNAM (sym table name)");
14152 case NT_VMS_ORIG_DYN:
14153 return "NT_VMS_ORIG_DYN";
14154 case NT_VMS_PATCHTIME:
14155 return "NT_VMS_PATCHTIME";
14157 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
14163 print_ia64_vms_note (Elf_Internal_Note * pnote)
14165 switch (pnote->type)
14168 if (pnote->descsz > 36)
14170 size_t l = strlen (pnote->descdata + 34);
14171 printf (_(" Creation date : %.17s\n"), pnote->descdata);
14172 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
14173 printf (_(" Module name : %s\n"), pnote->descdata + 34);
14174 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
14177 printf (_(" Invalid size\n"));
14180 printf (_(" Language: %s\n"), pnote->descdata);
14183 case NT_VMS_FPMODE:
14184 printf (_(" Floating Point mode: "));
14185 printf ("0x%016" BFD_VMA_FMT "x\n",
14186 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
14188 case NT_VMS_LINKTIME:
14189 printf (_(" Link time: "));
14191 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
14194 case NT_VMS_PATCHTIME:
14195 printf (_(" Patch time: "));
14197 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
14200 case NT_VMS_ORIG_DYN:
14201 printf (_(" Major id: %u, minor id: %u\n"),
14202 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
14203 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
14204 printf (_(" Last modified : "));
14206 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
14207 printf (_("\n Link flags : "));
14208 printf ("0x%016" BFD_VMA_FMT "x\n",
14209 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
14210 printf (_(" Header flags: 0x%08x\n"),
14211 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
14212 printf (_(" Image id : %s\n"), pnote->descdata + 32);
14215 case NT_VMS_IMGNAM:
14216 printf (_(" Image name: %s\n"), pnote->descdata);
14218 case NT_VMS_GSTNAM:
14219 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
14222 printf (_(" Image id: %s\n"), pnote->descdata);
14224 case NT_VMS_LINKID:
14225 printf (_(" Linker id: %s\n"), pnote->descdata);
14233 /* Note that by the ELF standard, the name field is already null byte
14234 terminated, and namesz includes the terminating null byte.
14235 I.E. the value of namesz for the name "FSF" is 4.
14237 If the value of namesz is zero, there is no name present. */
14239 process_note (Elf_Internal_Note * pnote)
14241 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
14244 if (pnote->namesz == 0)
14245 /* If there is no note name, then use the default set of
14246 note type strings. */
14247 nt = get_note_type (pnote->type);
14249 else if (const_strneq (pnote->namedata, "GNU"))
14250 /* GNU-specific object file notes. */
14251 nt = get_gnu_elf_note_type (pnote->type);
14253 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
14254 /* NetBSD-specific core file notes. */
14255 nt = get_netbsd_elfcore_note_type (pnote->type);
14257 else if (strneq (pnote->namedata, "SPU/", 4))
14259 /* SPU-specific core file notes. */
14260 nt = pnote->namedata + 4;
14264 else if (const_strneq (pnote->namedata, "IPF/VMS"))
14265 /* VMS/ia64-specific file notes. */
14266 nt = get_ia64_vms_note_type (pnote->type);
14268 else if (const_strneq (pnote->namedata, "stapsdt"))
14269 nt = get_stapsdt_note_type (pnote->type);
14272 /* Don't recognize this note name; just use the default set of
14273 note type strings. */
14274 nt = get_note_type (pnote->type);
14276 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
14278 if (const_strneq (pnote->namedata, "IPF/VMS"))
14279 return print_ia64_vms_note (pnote);
14280 else if (const_strneq (pnote->namedata, "GNU"))
14281 return print_gnu_note (pnote);
14282 else if (const_strneq (pnote->namedata, "stapsdt"))
14283 return print_stapsdt_note (pnote);
14284 else if (const_strneq (pnote->namedata, "CORE"))
14285 return print_core_note (pnote);
14292 process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
14294 Elf_External_Note * pnotes;
14295 Elf_External_Note * external;
14301 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
14303 if (pnotes == NULL)
14308 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
14309 (unsigned long) offset, (unsigned long) length);
14310 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
14312 while ((char *) external < (char *) pnotes + length)
14314 Elf_Internal_Note inote;
14317 char * temp = NULL;
14318 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
14320 if (!is_ia64_vms ())
14322 /* PR binutils/15191
14323 Make sure that there is enough data to read. */
14324 min_notesz = offsetof (Elf_External_Note, name);
14325 if (data_remaining < min_notesz)
14327 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14328 (int) data_remaining);
14331 inote.type = BYTE_GET (external->type);
14332 inote.namesz = BYTE_GET (external->namesz);
14333 inote.namedata = external->name;
14334 inote.descsz = BYTE_GET (external->descsz);
14335 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
14336 inote.descpos = offset + (inote.descdata - (char *) pnotes);
14337 next = inote.descdata + align_power (inote.descsz, 2);
14341 Elf64_External_VMS_Note *vms_external;
14343 /* PR binutils/15191
14344 Make sure that there is enough data to read. */
14345 min_notesz = offsetof (Elf64_External_VMS_Note, name);
14346 if (data_remaining < min_notesz)
14348 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14349 (int) data_remaining);
14353 vms_external = (Elf64_External_VMS_Note *) external;
14354 inote.type = BYTE_GET (vms_external->type);
14355 inote.namesz = BYTE_GET (vms_external->namesz);
14356 inote.namedata = vms_external->name;
14357 inote.descsz = BYTE_GET (vms_external->descsz);
14358 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
14359 inote.descpos = offset + (inote.descdata - (char *) pnotes);
14360 next = inote.descdata + align_power (inote.descsz, 3);
14363 if (inote.descdata < (char *) external + min_notesz
14364 || next < (char *) external + min_notesz
14365 || data_remaining < (size_t)(next - (char *) external))
14367 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
14368 (unsigned long) ((char *) external - (char *) pnotes));
14369 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
14370 inote.type, inote.namesz, inote.descsz);
14374 external = (Elf_External_Note *) next;
14376 /* Verify that name is null terminated. It appears that at least
14377 one version of Linux (RedHat 6.0) generates corefiles that don't
14378 comply with the ELF spec by failing to include the null byte in
14380 if (inote.namedata[inote.namesz - 1] != '\0')
14382 temp = (char *) malloc (inote.namesz + 1);
14386 error (_("Out of memory\n"));
14391 strncpy (temp, inote.namedata, inote.namesz);
14392 temp[inote.namesz] = 0;
14394 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
14395 inote.namedata = temp;
14398 res &= process_note (& inote);
14413 process_corefile_note_segments (FILE * file)
14415 Elf_Internal_Phdr * segment;
14419 if (! get_program_headers (file))
14422 for (i = 0, segment = program_headers;
14423 i < elf_header.e_phnum;
14426 if (segment->p_type == PT_NOTE)
14427 res &= process_corefile_note_segment (file,
14428 (bfd_vma) segment->p_offset,
14429 (bfd_vma) segment->p_filesz);
14436 process_note_sections (FILE * file)
14438 Elf_Internal_Shdr * section;
14443 for (i = 0, section = section_headers;
14444 i < elf_header.e_shnum && section != NULL;
14446 if (section->sh_type == SHT_NOTE)
14448 res &= process_corefile_note_segment (file,
14449 (bfd_vma) section->sh_offset,
14450 (bfd_vma) section->sh_size);
14455 /* Try processing NOTE segments instead. */
14456 return process_corefile_note_segments (file);
14462 process_notes (FILE * file)
14464 /* If we have not been asked to display the notes then do nothing. */
14468 if (elf_header.e_type != ET_CORE)
14469 return process_note_sections (file);
14471 /* No program headers means no NOTE segment. */
14472 if (elf_header.e_phnum > 0)
14473 return process_corefile_note_segments (file);
14475 printf (_("No note segments present in the core file.\n"));
14480 process_arch_specific (FILE * file)
14485 switch (elf_header.e_machine)
14488 return process_arm_specific (file);
14490 case EM_MIPS_RS3_LE:
14491 return process_mips_specific (file);
14494 return process_nds32_specific (file);
14497 return process_power_specific (file);
14500 case EM_SPARC32PLUS:
14502 return process_sparc_specific (file);
14505 return process_tic6x_specific (file);
14508 return process_msp430x_specific (file);
14516 get_file_header (FILE * file)
14518 /* Read in the identity array. */
14519 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
14522 /* Determine how to read the rest of the header. */
14523 switch (elf_header.e_ident[EI_DATA])
14525 default: /* fall through */
14526 case ELFDATANONE: /* fall through */
14528 byte_get = byte_get_little_endian;
14529 byte_put = byte_put_little_endian;
14532 byte_get = byte_get_big_endian;
14533 byte_put = byte_put_big_endian;
14537 /* For now we only support 32 bit and 64 bit ELF files. */
14538 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
14540 /* Read in the rest of the header. */
14543 Elf32_External_Ehdr ehdr32;
14545 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
14548 elf_header.e_type = BYTE_GET (ehdr32.e_type);
14549 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
14550 elf_header.e_version = BYTE_GET (ehdr32.e_version);
14551 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
14552 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
14553 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
14554 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
14555 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
14556 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
14557 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
14558 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
14559 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
14560 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
14564 Elf64_External_Ehdr ehdr64;
14566 /* If we have been compiled with sizeof (bfd_vma) == 4, then
14567 we will not be able to cope with the 64bit data found in
14568 64 ELF files. Detect this now and abort before we start
14569 overwriting things. */
14570 if (sizeof (bfd_vma) < 8)
14572 error (_("This instance of readelf has been built without support for a\n\
14573 64 bit data type and so it cannot read 64 bit ELF files.\n"));
14577 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
14580 elf_header.e_type = BYTE_GET (ehdr64.e_type);
14581 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
14582 elf_header.e_version = BYTE_GET (ehdr64.e_version);
14583 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
14584 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
14585 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
14586 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
14587 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
14588 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
14589 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
14590 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
14591 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
14592 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
14595 if (elf_header.e_shoff)
14597 /* There may be some extensions in the first section header. Don't
14598 bomb if we can't read it. */
14600 get_32bit_section_headers (file, TRUE);
14602 get_64bit_section_headers (file, TRUE);
14608 /* Process one ELF object file according to the command line options.
14609 This file may actually be stored in an archive. The file is
14610 positioned at the start of the ELF object. */
14613 process_object (char * file_name, FILE * file)
14617 if (! get_file_header (file))
14619 error (_("%s: Failed to read file header\n"), file_name);
14623 /* Initialise per file variables. */
14624 for (i = ARRAY_SIZE (version_info); i--;)
14625 version_info[i] = 0;
14627 for (i = ARRAY_SIZE (dynamic_info); i--;)
14628 dynamic_info[i] = 0;
14629 dynamic_info_DT_GNU_HASH = 0;
14631 /* Process the file. */
14633 printf (_("\nFile: %s\n"), file_name);
14635 /* Initialise the dump_sects array from the cmdline_dump_sects array.
14636 Note we do this even if cmdline_dump_sects is empty because we
14637 must make sure that the dump_sets array is zeroed out before each
14638 object file is processed. */
14639 if (num_dump_sects > num_cmdline_dump_sects)
14640 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
14642 if (num_cmdline_dump_sects > 0)
14644 if (num_dump_sects == 0)
14645 /* A sneaky way of allocating the dump_sects array. */
14646 request_dump_bynumber (num_cmdline_dump_sects, 0);
14648 assert (num_dump_sects >= num_cmdline_dump_sects);
14649 memcpy (dump_sects, cmdline_dump_sects,
14650 num_cmdline_dump_sects * sizeof (* dump_sects));
14653 if (! process_file_header ())
14656 if (! process_section_headers (file))
14658 /* Without loaded section headers we cannot process lots of
14660 do_unwind = do_version = do_dump = do_arch = 0;
14662 if (! do_using_dynamic)
14663 do_syms = do_dyn_syms = do_reloc = 0;
14666 if (! process_section_groups (file))
14668 /* Without loaded section groups we cannot process unwind. */
14672 if (process_program_headers (file))
14673 process_dynamic_section (file);
14675 process_relocs (file);
14677 process_unwind (file);
14679 process_symbol_table (file);
14681 process_syminfo (file);
14683 process_version_sections (file);
14685 process_section_contents (file);
14687 process_notes (file);
14689 process_gnu_liblist (file);
14691 process_arch_specific (file);
14693 if (program_headers)
14695 free (program_headers);
14696 program_headers = NULL;
14699 if (section_headers)
14701 free (section_headers);
14702 section_headers = NULL;
14707 free (string_table);
14708 string_table = NULL;
14709 string_table_length = 0;
14712 if (dynamic_strings)
14714 free (dynamic_strings);
14715 dynamic_strings = NULL;
14716 dynamic_strings_length = 0;
14719 if (dynamic_symbols)
14721 free (dynamic_symbols);
14722 dynamic_symbols = NULL;
14723 num_dynamic_syms = 0;
14726 if (dynamic_syminfo)
14728 free (dynamic_syminfo);
14729 dynamic_syminfo = NULL;
14732 if (dynamic_section)
14734 free (dynamic_section);
14735 dynamic_section = NULL;
14738 if (section_headers_groups)
14740 free (section_headers_groups);
14741 section_headers_groups = NULL;
14744 if (section_groups)
14746 struct group_list * g;
14747 struct group_list * next;
14749 for (i = 0; i < group_count; i++)
14751 for (g = section_groups [i].root; g != NULL; g = next)
14758 free (section_groups);
14759 section_groups = NULL;
14762 free_debug_memory ();
14767 /* Process an ELF archive.
14768 On entry the file is positioned just after the ARMAG string. */
14771 process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
14773 struct archive_info arch;
14774 struct archive_info nested_arch;
14780 /* The ARCH structure is used to hold information about this archive. */
14781 arch.file_name = NULL;
14783 arch.index_array = NULL;
14784 arch.sym_table = NULL;
14785 arch.longnames = NULL;
14787 /* The NESTED_ARCH structure is used as a single-item cache of information
14788 about a nested archive (when members of a thin archive reside within
14789 another regular archive file). */
14790 nested_arch.file_name = NULL;
14791 nested_arch.file = NULL;
14792 nested_arch.index_array = NULL;
14793 nested_arch.sym_table = NULL;
14794 nested_arch.longnames = NULL;
14796 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
14802 if (do_archive_index)
14804 if (arch.sym_table == NULL)
14805 error (_("%s: unable to dump the index as none was found\n"), file_name);
14809 unsigned long current_pos;
14811 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
14812 file_name, (long) arch.index_num, arch.sym_size);
14813 current_pos = ftell (file);
14815 for (i = l = 0; i < arch.index_num; i++)
14817 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
14819 char * member_name;
14821 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
14823 if (member_name != NULL)
14825 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
14827 if (qualified_name != NULL)
14829 printf (_("Contents of binary %s at offset "), qualified_name);
14830 (void) print_vma (arch.index_array[i], PREFIX_HEX);
14832 free (qualified_name);
14837 if (l >= arch.sym_size)
14839 error (_("%s: end of the symbol table reached before the end of the index\n"),
14843 printf ("\t%s\n", arch.sym_table + l);
14844 l += strlen (arch.sym_table + l) + 1;
14847 if (arch.uses_64bit_indicies)
14852 if (l < arch.sym_size)
14853 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14854 file_name, arch.sym_size - l);
14856 if (fseek (file, current_pos, SEEK_SET) != 0)
14858 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
14864 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
14865 && !do_segments && !do_header && !do_dump && !do_version
14866 && !do_histogram && !do_debugging && !do_arch && !do_notes
14867 && !do_section_groups && !do_dyn_syms)
14869 ret = 0; /* Archive index only. */
14880 char * qualified_name;
14882 /* Read the next archive header. */
14883 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
14885 error (_("%s: failed to seek to next archive header\n"), file_name);
14888 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
14889 if (got != sizeof arch.arhdr)
14893 error (_("%s: failed to read archive header\n"), file_name);
14897 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
14899 error (_("%s: did not find a valid archive header\n"), arch.file_name);
14904 arch.next_arhdr_offset += sizeof arch.arhdr;
14906 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
14907 if (archive_file_size & 01)
14908 ++archive_file_size;
14910 name = get_archive_member_name (&arch, &nested_arch);
14913 error (_("%s: bad archive file name\n"), file_name);
14917 namelen = strlen (name);
14919 qualified_name = make_qualified_name (&arch, &nested_arch, name);
14920 if (qualified_name == NULL)
14922 error (_("%s: bad archive file name\n"), file_name);
14927 if (is_thin_archive && arch.nested_member_origin == 0)
14929 /* This is a proxy for an external member of a thin archive. */
14930 FILE * member_file;
14931 char * member_file_name = adjust_relative_path (file_name, name, namelen);
14932 if (member_file_name == NULL)
14938 member_file = fopen (member_file_name, "rb");
14939 if (member_file == NULL)
14941 error (_("Input file '%s' is not readable.\n"), member_file_name);
14942 free (member_file_name);
14947 archive_file_offset = arch.nested_member_origin;
14949 ret |= process_object (qualified_name, member_file);
14951 fclose (member_file);
14952 free (member_file_name);
14954 else if (is_thin_archive)
14956 /* PR 15140: Allow for corrupt thin archives. */
14957 if (nested_arch.file == NULL)
14959 error (_("%s: contains corrupt thin archive: %s\n"),
14965 /* This is a proxy for a member of a nested archive. */
14966 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
14968 /* The nested archive file will have been opened and setup by
14969 get_archive_member_name. */
14970 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
14972 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
14977 ret |= process_object (qualified_name, nested_arch.file);
14981 archive_file_offset = arch.next_arhdr_offset;
14982 arch.next_arhdr_offset += archive_file_size;
14984 ret |= process_object (qualified_name, file);
14987 if (dump_sects != NULL)
14991 num_dump_sects = 0;
14994 free (qualified_name);
14998 if (nested_arch.file != NULL)
14999 fclose (nested_arch.file);
15000 release_archive (&nested_arch);
15001 release_archive (&arch);
15007 process_file (char * file_name)
15010 struct stat statbuf;
15011 char armag[SARMAG];
15014 if (stat (file_name, &statbuf) < 0)
15016 if (errno == ENOENT)
15017 error (_("'%s': No such file\n"), file_name);
15019 error (_("Could not locate '%s'. System error message: %s\n"),
15020 file_name, strerror (errno));
15024 if (! S_ISREG (statbuf.st_mode))
15026 error (_("'%s' is not an ordinary file\n"), file_name);
15030 file = fopen (file_name, "rb");
15033 error (_("Input file '%s' is not readable.\n"), file_name);
15037 if (fread (armag, SARMAG, 1, file) != 1)
15039 error (_("%s: Failed to read file's magic number\n"), file_name);
15044 current_file_size = (bfd_size_type) statbuf.st_size;
15046 if (memcmp (armag, ARMAG, SARMAG) == 0)
15047 ret = process_archive (file_name, file, FALSE);
15048 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
15049 ret = process_archive (file_name, file, TRUE);
15052 if (do_archive_index)
15053 error (_("File %s is not an archive so its index cannot be displayed.\n"),
15057 archive_file_size = archive_file_offset = 0;
15058 ret = process_object (file_name, file);
15063 current_file_size = 0;
15067 #ifdef SUPPORT_DISASSEMBLY
15068 /* Needed by the i386 disassembler. For extra credit, someone could
15069 fix this so that we insert symbolic addresses here, esp for GOT/PLT
15073 print_address (unsigned int addr, FILE * outfile)
15075 fprintf (outfile,"0x%8.8x", addr);
15078 /* Needed by the i386 disassembler. */
15080 db_task_printsym (unsigned int addr)
15082 print_address (addr, stderr);
15087 main (int argc, char ** argv)
15091 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
15092 setlocale (LC_MESSAGES, "");
15094 #if defined (HAVE_SETLOCALE)
15095 setlocale (LC_CTYPE, "");
15097 bindtextdomain (PACKAGE, LOCALEDIR);
15098 textdomain (PACKAGE);
15100 expandargv (&argc, &argv);
15102 parse_args (argc, argv);
15104 if (num_dump_sects > 0)
15106 /* Make a copy of the dump_sects array. */
15107 cmdline_dump_sects = (dump_type *)
15108 malloc (num_dump_sects * sizeof (* dump_sects));
15109 if (cmdline_dump_sects == NULL)
15110 error (_("Out of memory allocating dump request table.\n"));
15113 memcpy (cmdline_dump_sects, dump_sects,
15114 num_dump_sects * sizeof (* dump_sects));
15115 num_cmdline_dump_sects = num_dump_sects;
15119 if (optind < (argc - 1))
15123 while (optind < argc)
15124 err |= process_file (argv[optind++]);
15126 if (dump_sects != NULL)
15128 if (cmdline_dump_sects != NULL)
15129 free (cmdline_dump_sects);