1 /* readelf.c -- display contents of an ELF format file
2 Copyright 1998-2013 Free Software Foundation, Inc.
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
5 Modifications by Nick Clifton <nickc@redhat.com>
7 This file is part of GNU Binutils.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
24 /* The difference between readelf and objdump:
26 Both programs are capable of displaying the contents of ELF format files,
27 so why does the binutils project have two file dumpers ?
29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
54 /* Define BFD64 here, even if our default architecture is 32 bit ELF
55 as this will allow us to read in and parse 64bit and 32bit ELF files.
56 Only do this if we believe that the compiler can support a 64 bit
57 data type. For now we only rely on GCC being able to do this. */
66 #include "elf/common.h"
67 #include "elf/external.h"
68 #include "elf/internal.h"
71 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
79 /* Undo the effects of #including reloc-macros.h. */
81 #undef START_RELOC_NUMBERS
85 #undef END_RELOC_NUMBERS
86 #undef _RELOC_MACROS_H
88 /* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
92 #define RELOC_MACROS_GEN_FUNC
94 #include "elf/aarch64.h"
95 #include "elf/alpha.h"
100 #include "elf/cr16.h"
101 #include "elf/cris.h"
103 #include "elf/d10v.h"
104 #include "elf/d30v.h"
106 #include "elf/epiphany.h"
107 #include "elf/fr30.h"
110 #include "elf/hppa.h"
111 #include "elf/i386.h"
112 #include "elf/i370.h"
113 #include "elf/i860.h"
114 #include "elf/i960.h"
115 #include "elf/ia64.h"
116 #include "elf/ip2k.h"
117 #include "elf/lm32.h"
118 #include "elf/iq2000.h"
119 #include "elf/m32c.h"
120 #include "elf/m32r.h"
121 #include "elf/m68k.h"
122 #include "elf/m68hc11.h"
123 #include "elf/mcore.h"
125 #include "elf/metag.h"
126 #include "elf/microblaze.h"
127 #include "elf/mips.h"
128 #include "elf/mmix.h"
129 #include "elf/mn10200.h"
130 #include "elf/mn10300.h"
131 #include "elf/moxie.h"
133 #include "elf/msp430.h"
134 #include "elf/nios2.h"
135 #include "elf/or32.h"
138 #include "elf/ppc64.h"
139 #include "elf/rl78.h"
141 #include "elf/s390.h"
142 #include "elf/score.h"
144 #include "elf/sparc.h"
146 #include "elf/tic6x.h"
147 #include "elf/tilegx.h"
148 #include "elf/tilepro.h"
149 #include "elf/v850.h"
151 #include "elf/x86-64.h"
152 #include "elf/xc16x.h"
153 #include "elf/xgate.h"
154 #include "elf/xstormy16.h"
155 #include "elf/xtensa.h"
158 #include "libiberty.h"
159 #include "safe-ctype.h"
160 #include "filenames.h"
163 #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
166 char * program_name = "readelf";
167 static long archive_file_offset;
168 static unsigned long archive_file_size;
169 static unsigned long dynamic_addr;
170 static bfd_size_type dynamic_size;
171 static unsigned int dynamic_nent;
172 static char * dynamic_strings;
173 static unsigned long dynamic_strings_length;
174 static char * string_table;
175 static unsigned long string_table_length;
176 static unsigned long num_dynamic_syms;
177 static Elf_Internal_Sym * dynamic_symbols;
178 static Elf_Internal_Syminfo * dynamic_syminfo;
179 static unsigned long dynamic_syminfo_offset;
180 static unsigned int dynamic_syminfo_nent;
181 static char program_interpreter[PATH_MAX];
182 static bfd_vma dynamic_info[DT_ENCODING];
183 static bfd_vma dynamic_info_DT_GNU_HASH;
184 static bfd_vma version_info[16];
185 static Elf_Internal_Ehdr elf_header;
186 static Elf_Internal_Shdr * section_headers;
187 static Elf_Internal_Phdr * program_headers;
188 static Elf_Internal_Dyn * dynamic_section;
189 static Elf_Internal_Shdr * symtab_shndx_hdr;
190 static int show_name;
191 static int do_dynamic;
193 static int do_dyn_syms;
195 static int do_sections;
196 static int do_section_groups;
197 static int do_section_details;
198 static int do_segments;
199 static int do_unwind;
200 static int do_using_dynamic;
201 static int do_header;
203 static int do_version;
204 static int do_histogram;
205 static int do_debugging;
208 static int do_archive_index;
209 static int is_32bit_elf;
213 struct group_list * next;
214 unsigned int section_index;
219 struct group_list * root;
220 unsigned int group_index;
223 static size_t group_count;
224 static struct group * section_groups;
225 static struct group ** section_headers_groups;
228 /* Flag bits indicating particular types of dump. */
229 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
230 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
231 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
232 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
233 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
235 typedef unsigned char dump_type;
237 /* A linked list of the section names for which dumps were requested. */
238 struct dump_list_entry
242 struct dump_list_entry * next;
244 static struct dump_list_entry * dump_sects_byname;
246 /* A dynamic array of flags indicating for which sections a dump
247 has been requested via command line switches. */
248 static dump_type * cmdline_dump_sects = NULL;
249 static unsigned int num_cmdline_dump_sects = 0;
251 /* A dynamic array of flags indicating for which sections a dump of
252 some kind has been requested. It is reset on a per-object file
253 basis and then initialised from the cmdline_dump_sects array,
254 the results of interpreting the -w switch, and the
255 dump_sects_byname list. */
256 static dump_type * dump_sects = NULL;
257 static unsigned int num_dump_sects = 0;
260 /* How to print a vma value. */
261 typedef enum print_mode
275 #define SECTION_NAME(X) \
276 ((X) == NULL ? _("<none>") \
277 : string_table == NULL ? _("<no-name>") \
278 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
279 : string_table + (X)->sh_name))
281 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
283 #define GET_ELF_SYMBOLS(file, section, sym_count) \
284 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
285 : get_64bit_elf_symbols (file, section, sym_count))
287 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
288 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
289 already been called and verified that the string exists. */
290 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
292 #define REMOVE_ARCH_BITS(ADDR) \
295 if (elf_header.e_machine == EM_ARM) \
300 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
301 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
302 using malloc and fill that. In either case return the pointer to the start of
303 the retrieved data or NULL if something went wrong. If something does go wrong
304 emit an error message using REASON as part of the context. */
307 get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
312 if (size == 0 || nmemb == 0)
315 if (fseek (file, archive_file_offset + offset, SEEK_SET))
317 error (_("Unable to seek to 0x%lx for %s\n"),
318 (unsigned long) archive_file_offset + offset, reason);
325 /* Check for overflow. */
326 if (nmemb < (~(size_t) 0 - 1) / size)
327 /* + 1 so that we can '\0' terminate invalid string table sections. */
328 mvar = malloc (size * nmemb + 1);
332 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
333 (unsigned long)(size * nmemb), reason);
337 ((char *) mvar)[size * nmemb] = '\0';
340 if (fread (mvar, size, nmemb, file) != nmemb)
342 error (_("Unable to read in 0x%lx bytes of %s\n"),
343 (unsigned long)(size * nmemb), reason);
352 /* Print a VMA value. */
355 print_vma (bfd_vma vma, print_mode mode)
368 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
375 return printf ("%5" BFD_VMA_FMT "d", vma);
383 return nc + printf ("%" BFD_VMA_FMT "x", vma);
386 return printf ("%" BFD_VMA_FMT "d", vma);
389 return printf ("%" BFD_VMA_FMT "u", vma);
394 /* Display a symbol on stdout. Handles the display of control characters and
395 multibye characters (assuming the host environment supports them).
397 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
399 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
400 padding as necessary.
402 Returns the number of emitted characters. */
405 print_symbol (int width, const char *symbol)
407 bfd_boolean extra_padding = FALSE;
409 #ifdef HAVE_MBSTATE_T
416 /* Keep the width positive. This also helps. */
418 extra_padding = TRUE;
422 /* Set the remaining width to a very large value.
423 This simplifies the code below. */
424 width_remaining = INT_MAX;
426 width_remaining = width;
428 #ifdef HAVE_MBSTATE_T
429 /* Initialise the multibyte conversion state. */
430 memset (& state, 0, sizeof (state));
433 while (width_remaining)
436 const char c = *symbol++;
441 /* Do not print control characters directly as they can affect terminal
442 settings. Such characters usually appear in the names generated
443 by the assembler for local labels. */
446 if (width_remaining < 2)
449 printf ("^%c", c + 0x40);
450 width_remaining -= 2;
453 else if (ISPRINT (c))
461 #ifdef HAVE_MBSTATE_T
464 /* Let printf do the hard work of displaying multibyte characters. */
465 printf ("%.1s", symbol - 1);
469 #ifdef HAVE_MBSTATE_T
470 /* Try to find out how many bytes made up the character that was
471 just printed. Advance the symbol pointer past the bytes that
473 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
477 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
482 if (extra_padding && num_printed < width)
484 /* Fill in the remaining spaces. */
485 printf ("%-*s", width - num_printed, " ");
492 /* Return a pointer to section NAME, or NULL if no such section exists. */
494 static Elf_Internal_Shdr *
495 find_section (const char * name)
499 for (i = 0; i < elf_header.e_shnum; i++)
500 if (streq (SECTION_NAME (section_headers + i), name))
501 return section_headers + i;
506 /* Return a pointer to a section containing ADDR, or NULL if no such
509 static Elf_Internal_Shdr *
510 find_section_by_address (bfd_vma addr)
514 for (i = 0; i < elf_header.e_shnum; i++)
516 Elf_Internal_Shdr *sec = section_headers + i;
517 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
524 /* Return a pointer to section NAME, or NULL if no such section exists,
525 restricted to the list of sections given in SET. */
527 static Elf_Internal_Shdr *
528 find_section_in_set (const char * name, unsigned int * set)
534 while ((i = *set++) > 0)
535 if (streq (SECTION_NAME (section_headers + i), name))
536 return section_headers + i;
539 return find_section (name);
542 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
545 static inline unsigned long
546 read_uleb128 (unsigned char *data,
547 unsigned int *length_return,
548 const unsigned char * const end)
550 return read_leb128 (data, length_return, FALSE, end);
553 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
554 This OS has so many departures from the ELF standard that we test it at
560 return elf_header.e_machine == EM_IA_64
561 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
564 /* Guess the relocation size commonly used by the specific machines. */
567 guess_is_rela (unsigned int e_machine)
571 /* Targets that use REL relocations. */
588 /* Targets that use RELA relocations. */
592 case EM_ADAPTEVA_EPIPHANY:
594 case EM_ALTERA_NIOS2:
613 case EM_LATTICEMICO32:
622 case EM_CYGNUS_MN10200:
624 case EM_CYGNUS_MN10300:
655 case EM_MICROBLAZE_OLD:
676 warn (_("Don't know about relocations on this machine architecture\n"));
682 slurp_rela_relocs (FILE * file,
683 unsigned long rel_offset,
684 unsigned long rel_size,
685 Elf_Internal_Rela ** relasp,
686 unsigned long * nrelasp)
688 Elf_Internal_Rela * relas;
689 unsigned long nrelas;
694 Elf32_External_Rela * erelas;
696 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
697 rel_size, _("32-bit relocation data"));
701 nrelas = rel_size / sizeof (Elf32_External_Rela);
703 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
704 sizeof (Elf_Internal_Rela));
709 error (_("out of memory parsing relocs\n"));
713 for (i = 0; i < nrelas; i++)
715 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
716 relas[i].r_info = BYTE_GET (erelas[i].r_info);
717 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
724 Elf64_External_Rela * erelas;
726 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
727 rel_size, _("64-bit relocation data"));
731 nrelas = rel_size / sizeof (Elf64_External_Rela);
733 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
734 sizeof (Elf_Internal_Rela));
739 error (_("out of memory parsing relocs\n"));
743 for (i = 0; i < nrelas; i++)
745 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
746 relas[i].r_info = BYTE_GET (erelas[i].r_info);
747 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
749 /* The #ifdef BFD64 below is to prevent a compile time
750 warning. We know that if we do not have a 64 bit data
751 type that we will never execute this code anyway. */
753 if (elf_header.e_machine == EM_MIPS
754 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
756 /* In little-endian objects, r_info isn't really a
757 64-bit little-endian value: it has a 32-bit
758 little-endian symbol index followed by four
759 individual byte fields. Reorder INFO
761 bfd_vma inf = relas[i].r_info;
762 inf = (((inf & 0xffffffff) << 32)
763 | ((inf >> 56) & 0xff)
764 | ((inf >> 40) & 0xff00)
765 | ((inf >> 24) & 0xff0000)
766 | ((inf >> 8) & 0xff000000));
767 relas[i].r_info = inf;
780 slurp_rel_relocs (FILE * file,
781 unsigned long rel_offset,
782 unsigned long rel_size,
783 Elf_Internal_Rela ** relsp,
784 unsigned long * nrelsp)
786 Elf_Internal_Rela * rels;
792 Elf32_External_Rel * erels;
794 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
795 rel_size, _("32-bit relocation data"));
799 nrels = rel_size / sizeof (Elf32_External_Rel);
801 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
806 error (_("out of memory parsing relocs\n"));
810 for (i = 0; i < nrels; i++)
812 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
813 rels[i].r_info = BYTE_GET (erels[i].r_info);
814 rels[i].r_addend = 0;
821 Elf64_External_Rel * erels;
823 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
824 rel_size, _("64-bit relocation data"));
828 nrels = rel_size / sizeof (Elf64_External_Rel);
830 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
835 error (_("out of memory parsing relocs\n"));
839 for (i = 0; i < nrels; i++)
841 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
842 rels[i].r_info = BYTE_GET (erels[i].r_info);
843 rels[i].r_addend = 0;
845 /* The #ifdef BFD64 below is to prevent a compile time
846 warning. We know that if we do not have a 64 bit data
847 type that we will never execute this code anyway. */
849 if (elf_header.e_machine == EM_MIPS
850 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
852 /* In little-endian objects, r_info isn't really a
853 64-bit little-endian value: it has a 32-bit
854 little-endian symbol index followed by four
855 individual byte fields. Reorder INFO
857 bfd_vma inf = rels[i].r_info;
858 inf = (((inf & 0xffffffff) << 32)
859 | ((inf >> 56) & 0xff)
860 | ((inf >> 40) & 0xff00)
861 | ((inf >> 24) & 0xff0000)
862 | ((inf >> 8) & 0xff000000));
863 rels[i].r_info = inf;
875 /* Returns the reloc type extracted from the reloc info field. */
878 get_reloc_type (bfd_vma reloc_info)
881 return ELF32_R_TYPE (reloc_info);
883 switch (elf_header.e_machine)
886 /* Note: We assume that reloc_info has already been adjusted for us. */
887 return ELF64_MIPS_R_TYPE (reloc_info);
890 return ELF64_R_TYPE_ID (reloc_info);
893 return ELF64_R_TYPE (reloc_info);
897 /* Return the symbol index extracted from the reloc info field. */
900 get_reloc_symindex (bfd_vma reloc_info)
902 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
905 static inline bfd_boolean
906 uses_msp430x_relocs (void)
909 elf_header.e_machine == EM_MSP430 /* Paranoia. */
910 /* GCC uses osabi == ELFOSBI_STANDALONE. */
911 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
912 /* TI compiler uses ELFOSABI_NONE. */
913 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
916 /* Display the contents of the relocation data found at the specified
920 dump_relocations (FILE * file,
921 unsigned long rel_offset,
922 unsigned long rel_size,
923 Elf_Internal_Sym * symtab,
926 unsigned long strtablen,
930 Elf_Internal_Rela * rels;
932 if (is_rela == UNKNOWN)
933 is_rela = guess_is_rela (elf_header.e_machine);
937 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
942 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
951 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
953 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
958 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
960 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
968 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
970 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
975 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
977 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
981 for (i = 0; i < rel_size; i++)
986 bfd_vma symtab_index;
989 offset = rels[i].r_offset;
990 inf = rels[i].r_info;
992 type = get_reloc_type (inf);
993 symtab_index = get_reloc_symindex (inf);
997 printf ("%8.8lx %8.8lx ",
998 (unsigned long) offset & 0xffffffff,
999 (unsigned long) inf & 0xffffffff);
1003 #if BFD_HOST_64BIT_LONG
1005 ? "%16.16lx %16.16lx "
1006 : "%12.12lx %12.12lx ",
1008 #elif BFD_HOST_64BIT_LONG_LONG
1011 ? "%16.16llx %16.16llx "
1012 : "%12.12llx %12.12llx ",
1016 ? "%16.16I64x %16.16I64x "
1017 : "%12.12I64x %12.12I64x ",
1022 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1023 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1024 _bfd_int64_high (offset),
1025 _bfd_int64_low (offset),
1026 _bfd_int64_high (inf),
1027 _bfd_int64_low (inf));
1031 switch (elf_header.e_machine)
1038 rtype = elf_aarch64_reloc_type (type);
1042 case EM_CYGNUS_M32R:
1043 rtype = elf_m32r_reloc_type (type);
1048 rtype = elf_i386_reloc_type (type);
1053 rtype = elf_m68hc11_reloc_type (type);
1057 rtype = elf_m68k_reloc_type (type);
1061 rtype = elf_i960_reloc_type (type);
1066 rtype = elf_avr_reloc_type (type);
1069 case EM_OLD_SPARCV9:
1070 case EM_SPARC32PLUS:
1073 rtype = elf_sparc_reloc_type (type);
1077 rtype = elf_spu_reloc_type (type);
1081 rtype = v800_reloc_type (type);
1084 case EM_CYGNUS_V850:
1085 rtype = v850_reloc_type (type);
1089 case EM_CYGNUS_D10V:
1090 rtype = elf_d10v_reloc_type (type);
1094 case EM_CYGNUS_D30V:
1095 rtype = elf_d30v_reloc_type (type);
1099 rtype = elf_dlx_reloc_type (type);
1103 rtype = elf_sh_reloc_type (type);
1107 case EM_CYGNUS_MN10300:
1108 rtype = elf_mn10300_reloc_type (type);
1112 case EM_CYGNUS_MN10200:
1113 rtype = elf_mn10200_reloc_type (type);
1117 case EM_CYGNUS_FR30:
1118 rtype = elf_fr30_reloc_type (type);
1122 rtype = elf_frv_reloc_type (type);
1126 rtype = elf_mcore_reloc_type (type);
1130 rtype = elf_mmix_reloc_type (type);
1134 rtype = elf_moxie_reloc_type (type);
1138 if (uses_msp430x_relocs ())
1140 rtype = elf_msp430x_reloc_type (type);
1144 rtype = elf_msp430_reloc_type (type);
1148 rtype = elf_ppc_reloc_type (type);
1152 rtype = elf_ppc64_reloc_type (type);
1156 case EM_MIPS_RS3_LE:
1157 rtype = elf_mips_reloc_type (type);
1161 rtype = elf_alpha_reloc_type (type);
1165 rtype = elf_arm_reloc_type (type);
1169 rtype = elf_arc_reloc_type (type);
1173 rtype = elf_hppa_reloc_type (type);
1179 rtype = elf_h8_reloc_type (type);
1184 rtype = elf_or32_reloc_type (type);
1189 rtype = elf_pj_reloc_type (type);
1192 rtype = elf_ia64_reloc_type (type);
1196 rtype = elf_cris_reloc_type (type);
1200 rtype = elf_i860_reloc_type (type);
1206 rtype = elf_x86_64_reloc_type (type);
1210 rtype = i370_reloc_type (type);
1215 rtype = elf_s390_reloc_type (type);
1219 rtype = elf_score_reloc_type (type);
1223 rtype = elf_xstormy16_reloc_type (type);
1227 rtype = elf_crx_reloc_type (type);
1231 rtype = elf_vax_reloc_type (type);
1234 case EM_ADAPTEVA_EPIPHANY:
1235 rtype = elf_epiphany_reloc_type (type);
1240 rtype = elf_ip2k_reloc_type (type);
1244 rtype = elf_iq2000_reloc_type (type);
1249 rtype = elf_xtensa_reloc_type (type);
1252 case EM_LATTICEMICO32:
1253 rtype = elf_lm32_reloc_type (type);
1258 rtype = elf_m32c_reloc_type (type);
1262 rtype = elf_mt_reloc_type (type);
1266 rtype = elf_bfin_reloc_type (type);
1270 rtype = elf_mep_reloc_type (type);
1274 rtype = elf_cr16_reloc_type (type);
1278 case EM_MICROBLAZE_OLD:
1279 rtype = elf_microblaze_reloc_type (type);
1283 rtype = elf_rl78_reloc_type (type);
1287 rtype = elf_rx_reloc_type (type);
1291 rtype = elf_metag_reloc_type (type);
1296 rtype = elf_xc16x_reloc_type (type);
1300 rtype = elf_tic6x_reloc_type (type);
1304 rtype = elf_tilegx_reloc_type (type);
1308 rtype = elf_tilepro_reloc_type (type);
1312 rtype = elf_xgate_reloc_type (type);
1315 case EM_ALTERA_NIOS2:
1316 rtype = elf_nios2_reloc_type (type);
1321 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
1323 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
1325 if (elf_header.e_machine == EM_ALPHA
1327 && streq (rtype, "R_ALPHA_LITUSE")
1330 switch (rels[i].r_addend)
1332 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1333 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1334 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1335 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1336 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1337 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1338 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1339 default: rtype = NULL;
1342 printf (" (%s)", rtype);
1346 printf (_("<unknown addend: %lx>"),
1347 (unsigned long) rels[i].r_addend);
1350 else if (symtab_index)
1352 if (symtab == NULL || symtab_index >= nsyms)
1353 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
1356 Elf_Internal_Sym * psym;
1358 psym = symtab + symtab_index;
1362 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1366 unsigned int width = is_32bit_elf ? 8 : 14;
1368 /* Relocations against GNU_IFUNC symbols do not use the value
1369 of the symbol as the address to relocate against. Instead
1370 they invoke the function named by the symbol and use its
1371 result as the address for relocation.
1373 To indicate this to the user, do not display the value of
1374 the symbol in the "Symbols's Value" field. Instead show
1375 its name followed by () as a hint that the symbol is
1379 || psym->st_name == 0
1380 || psym->st_name >= strtablen)
1383 name = strtab + psym->st_name;
1385 len = print_symbol (width, name);
1386 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1390 print_vma (psym->st_value, LONG_HEX);
1392 printf (is_32bit_elf ? " " : " ");
1395 if (psym->st_name == 0)
1397 const char * sec_name = "<null>";
1400 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1402 if (psym->st_shndx < elf_header.e_shnum)
1404 = SECTION_NAME (section_headers + psym->st_shndx);
1405 else if (psym->st_shndx == SHN_ABS)
1407 else if (psym->st_shndx == SHN_COMMON)
1408 sec_name = "COMMON";
1409 else if ((elf_header.e_machine == EM_MIPS
1410 && psym->st_shndx == SHN_MIPS_SCOMMON)
1411 || (elf_header.e_machine == EM_TI_C6000
1412 && psym->st_shndx == SHN_TIC6X_SCOMMON))
1413 sec_name = "SCOMMON";
1414 else if (elf_header.e_machine == EM_MIPS
1415 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1416 sec_name = "SUNDEF";
1417 else if ((elf_header.e_machine == EM_X86_64
1418 || elf_header.e_machine == EM_L1OM
1419 || elf_header.e_machine == EM_K1OM)
1420 && psym->st_shndx == SHN_X86_64_LCOMMON)
1421 sec_name = "LARGE_COMMON";
1422 else if (elf_header.e_machine == EM_IA_64
1423 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1424 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1425 sec_name = "ANSI_COM";
1426 else if (is_ia64_vms ()
1427 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1428 sec_name = "VMS_SYMVEC";
1431 sprintf (name_buf, "<section 0x%x>",
1432 (unsigned int) psym->st_shndx);
1433 sec_name = name_buf;
1436 print_symbol (22, sec_name);
1438 else if (strtab == NULL)
1439 printf (_("<string table index: %3ld>"), psym->st_name);
1440 else if (psym->st_name >= strtablen)
1441 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
1443 print_symbol (22, strtab + psym->st_name);
1447 bfd_signed_vma off = rels[i].r_addend;
1450 printf (" - %" BFD_VMA_FMT "x", - off);
1452 printf (" + %" BFD_VMA_FMT "x", off);
1458 bfd_signed_vma off = rels[i].r_addend;
1460 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1462 printf ("-%" BFD_VMA_FMT "x", - off);
1464 printf ("%" BFD_VMA_FMT "x", off);
1467 if (elf_header.e_machine == EM_SPARCV9
1469 && streq (rtype, "R_SPARC_OLO10"))
1470 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
1475 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
1477 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1478 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
1479 const char * rtype2 = elf_mips_reloc_type (type2);
1480 const char * rtype3 = elf_mips_reloc_type (type3);
1482 printf (" Type2: ");
1485 printf (_("unrecognized: %-7lx"),
1486 (unsigned long) type2 & 0xffffffff);
1488 printf ("%-17.17s", rtype2);
1490 printf ("\n Type3: ");
1493 printf (_("unrecognized: %-7lx"),
1494 (unsigned long) type3 & 0xffffffff);
1496 printf ("%-17.17s", rtype3);
1507 get_mips_dynamic_type (unsigned long type)
1511 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1512 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1513 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1514 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1515 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1516 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1517 case DT_MIPS_MSYM: return "MIPS_MSYM";
1518 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1519 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1520 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1521 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1522 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1523 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1524 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1525 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1526 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1527 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1528 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1529 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1530 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1531 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1532 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1533 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1534 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1535 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1536 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1537 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1538 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1539 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1540 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1541 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1542 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1543 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1544 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1545 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1546 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1547 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1548 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1549 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1550 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1551 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1552 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1553 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
1554 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1555 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
1562 get_sparc64_dynamic_type (unsigned long type)
1566 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1573 get_ppc_dynamic_type (unsigned long type)
1577 case DT_PPC_GOT: return "PPC_GOT";
1578 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
1585 get_ppc64_dynamic_type (unsigned long type)
1589 case DT_PPC64_GLINK: return "PPC64_GLINK";
1590 case DT_PPC64_OPD: return "PPC64_OPD";
1591 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1592 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
1599 get_parisc_dynamic_type (unsigned long type)
1603 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1604 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1605 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1606 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1607 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1608 case DT_HP_PREINIT: return "HP_PREINIT";
1609 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1610 case DT_HP_NEEDED: return "HP_NEEDED";
1611 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1612 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1613 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1614 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1615 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
1616 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1617 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1618 case DT_HP_FILTERED: return "HP_FILTERED";
1619 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1620 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1621 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1622 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1623 case DT_PLT: return "PLT";
1624 case DT_PLT_SIZE: return "PLT_SIZE";
1625 case DT_DLT: return "DLT";
1626 case DT_DLT_SIZE: return "DLT_SIZE";
1633 get_ia64_dynamic_type (unsigned long type)
1637 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1638 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1639 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1640 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1641 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1642 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1643 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1644 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1645 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1646 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1647 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1648 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1649 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1650 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1651 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1652 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1653 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1654 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1655 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1656 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1657 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1658 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1659 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1660 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1661 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1662 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1663 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1664 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1665 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1666 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1667 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
1674 get_alpha_dynamic_type (unsigned long type)
1678 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1685 get_score_dynamic_type (unsigned long type)
1689 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1690 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1691 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1692 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1693 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1694 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1701 get_tic6x_dynamic_type (unsigned long type)
1705 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1706 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1707 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1708 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1709 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1710 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1717 get_nios2_dynamic_type (unsigned long type)
1721 case DT_NIOS2_GP: return "NIOS2_GP";
1728 get_dynamic_type (unsigned long type)
1730 static char buff[64];
1734 case DT_NULL: return "NULL";
1735 case DT_NEEDED: return "NEEDED";
1736 case DT_PLTRELSZ: return "PLTRELSZ";
1737 case DT_PLTGOT: return "PLTGOT";
1738 case DT_HASH: return "HASH";
1739 case DT_STRTAB: return "STRTAB";
1740 case DT_SYMTAB: return "SYMTAB";
1741 case DT_RELA: return "RELA";
1742 case DT_RELASZ: return "RELASZ";
1743 case DT_RELAENT: return "RELAENT";
1744 case DT_STRSZ: return "STRSZ";
1745 case DT_SYMENT: return "SYMENT";
1746 case DT_INIT: return "INIT";
1747 case DT_FINI: return "FINI";
1748 case DT_SONAME: return "SONAME";
1749 case DT_RPATH: return "RPATH";
1750 case DT_SYMBOLIC: return "SYMBOLIC";
1751 case DT_REL: return "REL";
1752 case DT_RELSZ: return "RELSZ";
1753 case DT_RELENT: return "RELENT";
1754 case DT_PLTREL: return "PLTREL";
1755 case DT_DEBUG: return "DEBUG";
1756 case DT_TEXTREL: return "TEXTREL";
1757 case DT_JMPREL: return "JMPREL";
1758 case DT_BIND_NOW: return "BIND_NOW";
1759 case DT_INIT_ARRAY: return "INIT_ARRAY";
1760 case DT_FINI_ARRAY: return "FINI_ARRAY";
1761 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1762 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
1763 case DT_RUNPATH: return "RUNPATH";
1764 case DT_FLAGS: return "FLAGS";
1766 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1767 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
1769 case DT_CHECKSUM: return "CHECKSUM";
1770 case DT_PLTPADSZ: return "PLTPADSZ";
1771 case DT_MOVEENT: return "MOVEENT";
1772 case DT_MOVESZ: return "MOVESZ";
1773 case DT_FEATURE: return "FEATURE";
1774 case DT_POSFLAG_1: return "POSFLAG_1";
1775 case DT_SYMINSZ: return "SYMINSZ";
1776 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
1778 case DT_ADDRRNGLO: return "ADDRRNGLO";
1779 case DT_CONFIG: return "CONFIG";
1780 case DT_DEPAUDIT: return "DEPAUDIT";
1781 case DT_AUDIT: return "AUDIT";
1782 case DT_PLTPAD: return "PLTPAD";
1783 case DT_MOVETAB: return "MOVETAB";
1784 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
1786 case DT_VERSYM: return "VERSYM";
1788 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1789 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
1790 case DT_RELACOUNT: return "RELACOUNT";
1791 case DT_RELCOUNT: return "RELCOUNT";
1792 case DT_FLAGS_1: return "FLAGS_1";
1793 case DT_VERDEF: return "VERDEF";
1794 case DT_VERDEFNUM: return "VERDEFNUM";
1795 case DT_VERNEED: return "VERNEED";
1796 case DT_VERNEEDNUM: return "VERNEEDNUM";
1798 case DT_AUXILIARY: return "AUXILIARY";
1799 case DT_USED: return "USED";
1800 case DT_FILTER: return "FILTER";
1802 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1803 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1804 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1805 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1806 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
1807 case DT_GNU_HASH: return "GNU_HASH";
1810 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1812 const char * result;
1814 switch (elf_header.e_machine)
1817 case EM_MIPS_RS3_LE:
1818 result = get_mips_dynamic_type (type);
1821 result = get_sparc64_dynamic_type (type);
1824 result = get_ppc_dynamic_type (type);
1827 result = get_ppc64_dynamic_type (type);
1830 result = get_ia64_dynamic_type (type);
1833 result = get_alpha_dynamic_type (type);
1836 result = get_score_dynamic_type (type);
1839 result = get_tic6x_dynamic_type (type);
1841 case EM_ALTERA_NIOS2:
1842 result = get_nios2_dynamic_type (type);
1852 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
1854 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1855 || (elf_header.e_machine == EM_PARISC
1856 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
1858 const char * result;
1860 switch (elf_header.e_machine)
1863 result = get_parisc_dynamic_type (type);
1866 result = get_ia64_dynamic_type (type);
1876 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1880 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
1887 get_file_type (unsigned e_type)
1889 static char buff[32];
1893 case ET_NONE: return _("NONE (None)");
1894 case ET_REL: return _("REL (Relocatable file)");
1895 case ET_EXEC: return _("EXEC (Executable file)");
1896 case ET_DYN: return _("DYN (Shared object file)");
1897 case ET_CORE: return _("CORE (Core file)");
1900 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
1901 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
1902 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
1903 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
1905 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
1911 get_machine_name (unsigned e_machine)
1913 static char buff[64]; /* XXX */
1917 case EM_NONE: return _("None");
1918 case EM_AARCH64: return "AArch64";
1919 case EM_M32: return "WE32100";
1920 case EM_SPARC: return "Sparc";
1921 case EM_SPU: return "SPU";
1922 case EM_386: return "Intel 80386";
1923 case EM_68K: return "MC68000";
1924 case EM_88K: return "MC88000";
1925 case EM_486: return "Intel 80486";
1926 case EM_860: return "Intel 80860";
1927 case EM_MIPS: return "MIPS R3000";
1928 case EM_S370: return "IBM System/370";
1929 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
1930 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
1931 case EM_PARISC: return "HPPA";
1932 case EM_PPC_OLD: return "Power PC (old)";
1933 case EM_SPARC32PLUS: return "Sparc v8+" ;
1934 case EM_960: return "Intel 90860";
1935 case EM_PPC: return "PowerPC";
1936 case EM_PPC64: return "PowerPC64";
1937 case EM_FR20: return "Fujitsu FR20";
1938 case EM_RH32: return "TRW RH32";
1939 case EM_MCORE: return "MCORE";
1940 case EM_ARM: return "ARM";
1941 case EM_OLD_ALPHA: return "Digital Alpha (old)";
1942 case EM_SH: return "Renesas / SuperH SH";
1943 case EM_SPARCV9: return "Sparc v9";
1944 case EM_TRICORE: return "Siemens Tricore";
1945 case EM_ARC: return "ARC";
1946 case EM_H8_300: return "Renesas H8/300";
1947 case EM_H8_300H: return "Renesas H8/300H";
1948 case EM_H8S: return "Renesas H8S";
1949 case EM_H8_500: return "Renesas H8/500";
1950 case EM_IA_64: return "Intel IA-64";
1951 case EM_MIPS_X: return "Stanford MIPS-X";
1952 case EM_COLDFIRE: return "Motorola Coldfire";
1953 case EM_ALPHA: return "Alpha";
1954 case EM_CYGNUS_D10V:
1955 case EM_D10V: return "d10v";
1956 case EM_CYGNUS_D30V:
1957 case EM_D30V: return "d30v";
1958 case EM_CYGNUS_M32R:
1959 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
1960 case EM_CYGNUS_V850:
1961 case EM_V800: return "Renesas V850 (using RH850 ABI)";
1962 case EM_V850: return "Renesas V850";
1963 case EM_CYGNUS_MN10300:
1964 case EM_MN10300: return "mn10300";
1965 case EM_CYGNUS_MN10200:
1966 case EM_MN10200: return "mn10200";
1967 case EM_MOXIE: return "Moxie";
1968 case EM_CYGNUS_FR30:
1969 case EM_FR30: return "Fujitsu FR30";
1970 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
1972 case EM_PJ: return "picoJava";
1973 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1974 case EM_PCP: return "Siemens PCP";
1975 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1976 case EM_NDR1: return "Denso NDR1 microprocesspr";
1977 case EM_STARCORE: return "Motorola Star*Core processor";
1978 case EM_ME16: return "Toyota ME16 processor";
1979 case EM_ST100: return "STMicroelectronics ST100 processor";
1980 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
1981 case EM_PDSP: return "Sony DSP processor";
1982 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1983 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
1984 case EM_FX66: return "Siemens FX66 microcontroller";
1985 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1986 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1987 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1988 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
1989 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1990 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1991 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1992 case EM_SVX: return "Silicon Graphics SVx";
1993 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1994 case EM_VAX: return "Digital VAX";
1996 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1997 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
1998 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1999 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2000 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
2001 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
2002 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
2003 case EM_PRISM: return "Vitesse Prism";
2004 case EM_X86_64: return "Advanced Micro Devices X86-64";
2005 case EM_L1OM: return "Intel L1OM";
2006 case EM_K1OM: return "Intel K1OM";
2008 case EM_S390: return "IBM S/390";
2009 case EM_SCORE: return "SUNPLUS S+Core";
2010 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2012 case EM_OR32: return "OpenRISC";
2013 case EM_ARC_A5: return "ARC International ARCompact processor";
2014 case EM_CRX: return "National Semiconductor CRX microprocessor";
2015 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2016 case EM_DLX: return "OpenDLX";
2018 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
2019 case EM_IQ2000: return "Vitesse IQ2000";
2021 case EM_XTENSA: return "Tensilica Xtensa Processor";
2022 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2023 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2024 case EM_NS32K: return "National Semiconductor 32000 series";
2025 case EM_TPC: return "Tenor Network TPC processor";
2026 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2027 case EM_MAX: return "MAX Processor";
2028 case EM_CR: return "National Semiconductor CompactRISC";
2029 case EM_F2MC16: return "Fujitsu F2MC16";
2030 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
2031 case EM_LATTICEMICO32: return "Lattice Mico32";
2033 case EM_M32C: return "Renesas M32c";
2034 case EM_MT: return "Morpho Techologies MT processor";
2035 case EM_BLACKFIN: return "Analog Devices Blackfin";
2036 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2037 case EM_SEP: return "Sharp embedded microprocessor";
2038 case EM_ARCA: return "Arca RISC microprocessor";
2039 case EM_UNICORE: return "Unicore";
2040 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2041 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
2042 case EM_NIOS32: return "Altera Nios";
2043 case EM_ALTERA_NIOS2: return "Altera Nios II";
2045 case EM_XC16X: return "Infineon Technologies xc16x";
2046 case EM_M16C: return "Renesas M16C series microprocessors";
2047 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2048 case EM_CE: return "Freescale Communication Engine RISC core";
2049 case EM_TSK3000: return "Altium TSK3000 core";
2050 case EM_RS08: return "Freescale RS08 embedded processor";
2051 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2052 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2053 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2054 case EM_SE_C17: return "Seiko Epson C17 family";
2055 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2056 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2057 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2058 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2059 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2060 case EM_R32C: return "Renesas R32C series microprocessors";
2061 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2062 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2063 case EM_8051: return "Intel 8051 and variants";
2064 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2065 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2066 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2067 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2068 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2069 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2070 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
2071 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2074 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
2075 case EM_RL78: return "Renesas RL78";
2076 case EM_RX: return "Renesas RX";
2077 case EM_METAG: return "Imagination Technologies Meta processor architecture";
2078 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2079 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2080 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2081 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2082 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2083 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2084 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2085 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
2086 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
2087 case EM_CUDA: return "NVIDIA CUDA architecture";
2088 case EM_XGATE: return "Motorola XGATE embedded processor";
2090 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
2096 decode_ARM_machine_flags (unsigned e_flags, char buf[])
2101 eabi = EF_ARM_EABI_VERSION (e_flags);
2102 e_flags &= ~ EF_ARM_EABIMASK;
2104 /* Handle "generic" ARM flags. */
2105 if (e_flags & EF_ARM_RELEXEC)
2107 strcat (buf, ", relocatable executable");
2108 e_flags &= ~ EF_ARM_RELEXEC;
2111 if (e_flags & EF_ARM_HASENTRY)
2113 strcat (buf, ", has entry point");
2114 e_flags &= ~ EF_ARM_HASENTRY;
2117 /* Now handle EABI specific flags. */
2121 strcat (buf, ", <unrecognized EABI>");
2126 case EF_ARM_EABI_VER1:
2127 strcat (buf, ", Version1 EABI");
2132 /* Process flags one bit at a time. */
2133 flag = e_flags & - e_flags;
2138 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2139 strcat (buf, ", sorted symbol tables");
2149 case EF_ARM_EABI_VER2:
2150 strcat (buf, ", Version2 EABI");
2155 /* Process flags one bit at a time. */
2156 flag = e_flags & - e_flags;
2161 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2162 strcat (buf, ", sorted symbol tables");
2165 case EF_ARM_DYNSYMSUSESEGIDX:
2166 strcat (buf, ", dynamic symbols use segment index");
2169 case EF_ARM_MAPSYMSFIRST:
2170 strcat (buf, ", mapping symbols precede others");
2180 case EF_ARM_EABI_VER3:
2181 strcat (buf, ", Version3 EABI");
2184 case EF_ARM_EABI_VER4:
2185 strcat (buf, ", Version4 EABI");
2190 /* Process flags one bit at a time. */
2191 flag = e_flags & - e_flags;
2197 strcat (buf, ", BE8");
2201 strcat (buf, ", LE8");
2212 case EF_ARM_EABI_VER5:
2213 strcat (buf, ", Version5 EABI");
2218 /* Process flags one bit at a time. */
2219 flag = e_flags & - e_flags;
2225 strcat (buf, ", BE8");
2229 strcat (buf, ", LE8");
2232 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2233 strcat (buf, ", soft-float ABI");
2236 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2237 strcat (buf, ", hard-float ABI");
2247 case EF_ARM_EABI_UNKNOWN:
2248 strcat (buf, ", GNU EABI");
2253 /* Process flags one bit at a time. */
2254 flag = e_flags & - e_flags;
2259 case EF_ARM_INTERWORK:
2260 strcat (buf, ", interworking enabled");
2263 case EF_ARM_APCS_26:
2264 strcat (buf, ", uses APCS/26");
2267 case EF_ARM_APCS_FLOAT:
2268 strcat (buf, ", uses APCS/float");
2272 strcat (buf, ", position independent");
2276 strcat (buf, ", 8 bit structure alignment");
2279 case EF_ARM_NEW_ABI:
2280 strcat (buf, ", uses new ABI");
2283 case EF_ARM_OLD_ABI:
2284 strcat (buf, ", uses old ABI");
2287 case EF_ARM_SOFT_FLOAT:
2288 strcat (buf, ", software FP");
2291 case EF_ARM_VFP_FLOAT:
2292 strcat (buf, ", VFP");
2295 case EF_ARM_MAVERICK_FLOAT:
2296 strcat (buf, ", Maverick FP");
2307 strcat (buf,_(", <unknown>"));
2311 get_machine_flags (unsigned e_flags, unsigned e_machine)
2313 static char buf[1024];
2325 decode_ARM_machine_flags (e_flags, buf);
2329 if (e_flags & EF_BFIN_PIC)
2330 strcat (buf, ", PIC");
2332 if (e_flags & EF_BFIN_FDPIC)
2333 strcat (buf, ", FDPIC");
2335 if (e_flags & EF_BFIN_CODE_IN_L1)
2336 strcat (buf, ", code in L1");
2338 if (e_flags & EF_BFIN_DATA_IN_L1)
2339 strcat (buf, ", data in L1");
2344 switch (e_flags & EF_FRV_CPU_MASK)
2346 case EF_FRV_CPU_GENERIC:
2350 strcat (buf, ", fr???");
2353 case EF_FRV_CPU_FR300:
2354 strcat (buf, ", fr300");
2357 case EF_FRV_CPU_FR400:
2358 strcat (buf, ", fr400");
2360 case EF_FRV_CPU_FR405:
2361 strcat (buf, ", fr405");
2364 case EF_FRV_CPU_FR450:
2365 strcat (buf, ", fr450");
2368 case EF_FRV_CPU_FR500:
2369 strcat (buf, ", fr500");
2371 case EF_FRV_CPU_FR550:
2372 strcat (buf, ", fr550");
2375 case EF_FRV_CPU_SIMPLE:
2376 strcat (buf, ", simple");
2378 case EF_FRV_CPU_TOMCAT:
2379 strcat (buf, ", tomcat");
2385 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
2386 strcat (buf, ", m68000");
2387 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
2388 strcat (buf, ", cpu32");
2389 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2390 strcat (buf, ", fido_a");
2393 char const * isa = _("unknown");
2394 char const * mac = _("unknown mac");
2395 char const * additional = NULL;
2397 switch (e_flags & EF_M68K_CF_ISA_MASK)
2399 case EF_M68K_CF_ISA_A_NODIV:
2401 additional = ", nodiv";
2403 case EF_M68K_CF_ISA_A:
2406 case EF_M68K_CF_ISA_A_PLUS:
2409 case EF_M68K_CF_ISA_B_NOUSP:
2411 additional = ", nousp";
2413 case EF_M68K_CF_ISA_B:
2416 case EF_M68K_CF_ISA_C:
2419 case EF_M68K_CF_ISA_C_NODIV:
2421 additional = ", nodiv";
2424 strcat (buf, ", cf, isa ");
2427 strcat (buf, additional);
2428 if (e_flags & EF_M68K_CF_FLOAT)
2429 strcat (buf, ", float");
2430 switch (e_flags & EF_M68K_CF_MAC_MASK)
2435 case EF_M68K_CF_MAC:
2438 case EF_M68K_CF_EMAC:
2441 case EF_M68K_CF_EMAC_B:
2454 if (e_flags & EF_PPC_EMB)
2455 strcat (buf, ", emb");
2457 if (e_flags & EF_PPC_RELOCATABLE)
2458 strcat (buf, _(", relocatable"));
2460 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2461 strcat (buf, _(", relocatable-lib"));
2465 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2466 strcat (buf, ", RH850 ABI");
2468 if (e_flags & EF_V800_850E3)
2469 strcat (buf, ", V3 architecture");
2471 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2472 strcat (buf, ", FPU not used");
2474 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2475 strcat (buf, ", regmode: COMMON");
2477 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2478 strcat (buf, ", r4 not used");
2480 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2481 strcat (buf, ", r30 not used");
2483 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2484 strcat (buf, ", r5 not used");
2486 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2487 strcat (buf, ", r2 not used");
2489 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2491 switch (e_flags & - e_flags)
2493 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2494 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2495 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2496 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2497 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2498 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2499 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2500 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2501 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2502 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2503 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2504 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2505 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2506 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2507 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2508 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2515 case EM_CYGNUS_V850:
2516 switch (e_flags & EF_V850_ARCH)
2518 case E_V850E3V5_ARCH:
2519 strcat (buf, ", v850e3v5");
2521 case E_V850E2V3_ARCH:
2522 strcat (buf, ", v850e2v3");
2525 strcat (buf, ", v850e2");
2528 strcat (buf, ", v850e1");
2531 strcat (buf, ", v850e");
2534 strcat (buf, ", v850");
2537 strcat (buf, _(", unknown v850 architecture variant"));
2543 case EM_CYGNUS_M32R:
2544 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2545 strcat (buf, ", m32r");
2549 case EM_MIPS_RS3_LE:
2550 if (e_flags & EF_MIPS_NOREORDER)
2551 strcat (buf, ", noreorder");
2553 if (e_flags & EF_MIPS_PIC)
2554 strcat (buf, ", pic");
2556 if (e_flags & EF_MIPS_CPIC)
2557 strcat (buf, ", cpic");
2559 if (e_flags & EF_MIPS_UCODE)
2560 strcat (buf, ", ugen_reserved");
2562 if (e_flags & EF_MIPS_ABI2)
2563 strcat (buf, ", abi2");
2565 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2566 strcat (buf, ", odk first");
2568 if (e_flags & EF_MIPS_32BITMODE)
2569 strcat (buf, ", 32bitmode");
2571 if (e_flags & EF_MIPS_NAN2008)
2572 strcat (buf, ", nan2008");
2574 switch ((e_flags & EF_MIPS_MACH))
2576 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2577 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2578 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
2579 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
2580 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2581 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2582 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2583 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
2584 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
2585 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
2586 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2587 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
2588 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
2589 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
2590 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
2591 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
2593 /* We simply ignore the field in this case to avoid confusion:
2594 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2597 default: strcat (buf, _(", unknown CPU")); break;
2600 switch ((e_flags & EF_MIPS_ABI))
2602 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2603 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2604 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2605 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2607 /* We simply ignore the field in this case to avoid confusion:
2608 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2609 This means it is likely to be an o32 file, but not for
2612 default: strcat (buf, _(", unknown ABI")); break;
2615 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2616 strcat (buf, ", mdmx");
2618 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2619 strcat (buf, ", mips16");
2621 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2622 strcat (buf, ", micromips");
2624 switch ((e_flags & EF_MIPS_ARCH))
2626 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2627 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2628 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2629 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2630 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2631 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
2632 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
2633 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
2634 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2635 default: strcat (buf, _(", unknown ISA")); break;
2640 switch ((e_flags & EF_SH_MACH_MASK))
2642 case EF_SH1: strcat (buf, ", sh1"); break;
2643 case EF_SH2: strcat (buf, ", sh2"); break;
2644 case EF_SH3: strcat (buf, ", sh3"); break;
2645 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2646 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2647 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2648 case EF_SH3E: strcat (buf, ", sh3e"); break;
2649 case EF_SH4: strcat (buf, ", sh4"); break;
2650 case EF_SH5: strcat (buf, ", sh5"); break;
2651 case EF_SH2E: strcat (buf, ", sh2e"); break;
2652 case EF_SH4A: strcat (buf, ", sh4a"); break;
2653 case EF_SH2A: strcat (buf, ", sh2a"); break;
2654 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2655 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
2656 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
2657 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2658 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2659 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2660 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2661 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2662 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2663 default: strcat (buf, _(", unknown ISA")); break;
2666 if (e_flags & EF_SH_PIC)
2667 strcat (buf, ", pic");
2669 if (e_flags & EF_SH_FDPIC)
2670 strcat (buf, ", fdpic");
2674 if (e_flags & EF_SPARC_32PLUS)
2675 strcat (buf, ", v8+");
2677 if (e_flags & EF_SPARC_SUN_US1)
2678 strcat (buf, ", ultrasparcI");
2680 if (e_flags & EF_SPARC_SUN_US3)
2681 strcat (buf, ", ultrasparcIII");
2683 if (e_flags & EF_SPARC_HAL_R1)
2684 strcat (buf, ", halr1");
2686 if (e_flags & EF_SPARC_LEDATA)
2687 strcat (buf, ", ledata");
2689 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2690 strcat (buf, ", tso");
2692 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2693 strcat (buf, ", pso");
2695 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2696 strcat (buf, ", rmo");
2700 switch (e_flags & EF_PARISC_ARCH)
2702 case EFA_PARISC_1_0:
2703 strcpy (buf, ", PA-RISC 1.0");
2705 case EFA_PARISC_1_1:
2706 strcpy (buf, ", PA-RISC 1.1");
2708 case EFA_PARISC_2_0:
2709 strcpy (buf, ", PA-RISC 2.0");
2714 if (e_flags & EF_PARISC_TRAPNIL)
2715 strcat (buf, ", trapnil");
2716 if (e_flags & EF_PARISC_EXT)
2717 strcat (buf, ", ext");
2718 if (e_flags & EF_PARISC_LSB)
2719 strcat (buf, ", lsb");
2720 if (e_flags & EF_PARISC_WIDE)
2721 strcat (buf, ", wide");
2722 if (e_flags & EF_PARISC_NO_KABP)
2723 strcat (buf, ", no kabp");
2724 if (e_flags & EF_PARISC_LAZYSWAP)
2725 strcat (buf, ", lazyswap");
2730 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2731 strcat (buf, ", new calling convention");
2733 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2734 strcat (buf, ", gnu calling convention");
2738 if ((e_flags & EF_IA_64_ABI64))
2739 strcat (buf, ", 64-bit");
2741 strcat (buf, ", 32-bit");
2742 if ((e_flags & EF_IA_64_REDUCEDFP))
2743 strcat (buf, ", reduced fp model");
2744 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2745 strcat (buf, ", no function descriptors, constant gp");
2746 else if ((e_flags & EF_IA_64_CONS_GP))
2747 strcat (buf, ", constant gp");
2748 if ((e_flags & EF_IA_64_ABSOLUTE))
2749 strcat (buf, ", absolute");
2750 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2752 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2753 strcat (buf, ", vms_linkages");
2754 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2756 case EF_IA_64_VMS_COMCOD_SUCCESS:
2758 case EF_IA_64_VMS_COMCOD_WARNING:
2759 strcat (buf, ", warning");
2761 case EF_IA_64_VMS_COMCOD_ERROR:
2762 strcat (buf, ", error");
2764 case EF_IA_64_VMS_COMCOD_ABORT:
2765 strcat (buf, ", abort");
2774 if ((e_flags & EF_VAX_NONPIC))
2775 strcat (buf, ", non-PIC");
2776 if ((e_flags & EF_VAX_DFLOAT))
2777 strcat (buf, ", D-Float");
2778 if ((e_flags & EF_VAX_GFLOAT))
2779 strcat (buf, ", G-Float");
2783 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2784 strcat (buf, ", 64-bit doubles");
2785 if (e_flags & E_FLAG_RX_DSP)
2786 strcat (buf, ", dsp");
2787 if (e_flags & E_FLAG_RX_PID)
2788 strcat (buf, ", pid");
2789 if (e_flags & E_FLAG_RX_ABI)
2790 strcat (buf, ", RX ABI");
2794 if (e_flags & EF_S390_HIGH_GPRS)
2795 strcat (buf, ", highgprs");
2799 if ((e_flags & EF_C6000_REL))
2800 strcat (buf, ", relocatable module");
2804 strcat (buf, _(": architecture variant: "));
2805 switch (e_flags & EF_MSP430_MACH)
2807 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
2808 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
2809 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
2810 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
2811 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
2812 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
2813 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
2814 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
2815 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
2816 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
2817 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
2818 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
2819 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
2820 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
2821 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
2823 strcat (buf, _(": unknown")); break;
2826 if (e_flags & ~ EF_MSP430_MACH)
2827 strcat (buf, _(": unknown extra flag bits also present"));
2835 get_osabi_name (unsigned int osabi)
2837 static char buff[32];
2841 case ELFOSABI_NONE: return "UNIX - System V";
2842 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2843 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
2844 case ELFOSABI_GNU: return "UNIX - GNU";
2845 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2846 case ELFOSABI_AIX: return "UNIX - AIX";
2847 case ELFOSABI_IRIX: return "UNIX - IRIX";
2848 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2849 case ELFOSABI_TRU64: return "UNIX - TRU64";
2850 case ELFOSABI_MODESTO: return "Novell - Modesto";
2851 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2852 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2853 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
2854 case ELFOSABI_AROS: return "AROS";
2855 case ELFOSABI_FENIXOS: return "FenixOS";
2858 switch (elf_header.e_machine)
2863 case ELFOSABI_ARM: return "ARM";
2873 case ELFOSABI_STANDALONE: return _("Standalone App");
2882 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2883 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2892 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
2898 get_aarch64_segment_type (unsigned long type)
2902 case PT_AARCH64_ARCHEXT:
2903 return "AARCH64_ARCHEXT";
2912 get_arm_segment_type (unsigned long type)
2926 get_mips_segment_type (unsigned long type)
2930 case PT_MIPS_REGINFO:
2932 case PT_MIPS_RTPROC:
2934 case PT_MIPS_OPTIONS:
2944 get_parisc_segment_type (unsigned long type)
2948 case PT_HP_TLS: return "HP_TLS";
2949 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2950 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2951 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2952 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2953 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2954 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2955 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2956 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2957 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2958 case PT_HP_PARALLEL: return "HP_PARALLEL";
2959 case PT_HP_FASTBIND: return "HP_FASTBIND";
2960 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2961 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2962 case PT_HP_STACK: return "HP_STACK";
2963 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
2964 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2965 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
2966 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
2975 get_ia64_segment_type (unsigned long type)
2979 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2980 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
2981 case PT_HP_TLS: return "HP_TLS";
2982 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2983 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2984 case PT_IA_64_HP_STACK: return "HP_STACK";
2993 get_tic6x_segment_type (unsigned long type)
2997 case PT_C6000_PHATTR: return "C6000_PHATTR";
3006 get_segment_type (unsigned long p_type)
3008 static char buff[32];
3012 case PT_NULL: return "NULL";
3013 case PT_LOAD: return "LOAD";
3014 case PT_DYNAMIC: return "DYNAMIC";
3015 case PT_INTERP: return "INTERP";
3016 case PT_NOTE: return "NOTE";
3017 case PT_SHLIB: return "SHLIB";
3018 case PT_PHDR: return "PHDR";
3019 case PT_TLS: return "TLS";
3021 case PT_GNU_EH_FRAME:
3022 return "GNU_EH_FRAME";
3023 case PT_GNU_STACK: return "GNU_STACK";
3024 case PT_GNU_RELRO: return "GNU_RELRO";
3027 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3029 const char * result;
3031 switch (elf_header.e_machine)
3034 result = get_aarch64_segment_type (p_type);
3037 result = get_arm_segment_type (p_type);
3040 case EM_MIPS_RS3_LE:
3041 result = get_mips_segment_type (p_type);
3044 result = get_parisc_segment_type (p_type);
3047 result = get_ia64_segment_type (p_type);
3050 result = get_tic6x_segment_type (p_type);
3060 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3062 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
3064 const char * result;
3066 switch (elf_header.e_machine)
3069 result = get_parisc_segment_type (p_type);
3072 result = get_ia64_segment_type (p_type);
3082 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3085 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
3092 get_mips_section_type_name (unsigned int sh_type)
3096 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3097 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3098 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3099 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3100 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3101 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3102 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3103 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3104 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3105 case SHT_MIPS_RELD: return "MIPS_RELD";
3106 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3107 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3108 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3109 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3110 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3111 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3112 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3113 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3114 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3115 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3116 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3117 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3118 case SHT_MIPS_LINE: return "MIPS_LINE";
3119 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3120 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3121 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3122 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3123 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3124 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3125 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3126 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3127 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3128 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3129 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3130 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3131 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3132 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3133 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
3134 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
3142 get_parisc_section_type_name (unsigned int sh_type)
3146 case SHT_PARISC_EXT: return "PARISC_EXT";
3147 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3148 case SHT_PARISC_DOC: return "PARISC_DOC";
3149 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3150 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3151 case SHT_PARISC_STUBS: return "PARISC_STUBS";
3152 case SHT_PARISC_DLKM: return "PARISC_DLKM";
3160 get_ia64_section_type_name (unsigned int sh_type)
3162 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3163 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3164 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
3168 case SHT_IA_64_EXT: return "IA_64_EXT";
3169 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3170 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3171 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3172 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3173 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3174 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3175 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3176 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3177 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
3185 get_x86_64_section_type_name (unsigned int sh_type)
3189 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3197 get_aarch64_section_type_name (unsigned int sh_type)
3201 case SHT_AARCH64_ATTRIBUTES:
3202 return "AARCH64_ATTRIBUTES";
3210 get_arm_section_type_name (unsigned int sh_type)
3214 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3215 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3216 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3217 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3218 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
3226 get_tic6x_section_type_name (unsigned int sh_type)
3230 case SHT_C6000_UNWIND:
3231 return "C6000_UNWIND";
3232 case SHT_C6000_PREEMPTMAP:
3233 return "C6000_PREEMPTMAP";
3234 case SHT_C6000_ATTRIBUTES:
3235 return "C6000_ATTRIBUTES";
3240 case SHT_TI_HANDLER:
3241 return "TI_HANDLER";
3242 case SHT_TI_INITINFO:
3243 return "TI_INITINFO";
3244 case SHT_TI_PHATTRS:
3245 return "TI_PHATTRS";
3253 get_msp430x_section_type_name (unsigned int sh_type)
3257 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3258 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3259 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3260 default: return NULL;
3265 get_section_type_name (unsigned int sh_type)
3267 static char buff[32];
3271 case SHT_NULL: return "NULL";
3272 case SHT_PROGBITS: return "PROGBITS";
3273 case SHT_SYMTAB: return "SYMTAB";
3274 case SHT_STRTAB: return "STRTAB";
3275 case SHT_RELA: return "RELA";
3276 case SHT_HASH: return "HASH";
3277 case SHT_DYNAMIC: return "DYNAMIC";
3278 case SHT_NOTE: return "NOTE";
3279 case SHT_NOBITS: return "NOBITS";
3280 case SHT_REL: return "REL";
3281 case SHT_SHLIB: return "SHLIB";
3282 case SHT_DYNSYM: return "DYNSYM";
3283 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3284 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3285 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
3286 case SHT_GNU_HASH: return "GNU_HASH";
3287 case SHT_GROUP: return "GROUP";
3288 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
3289 case SHT_GNU_verdef: return "VERDEF";
3290 case SHT_GNU_verneed: return "VERNEED";
3291 case SHT_GNU_versym: return "VERSYM";
3292 case 0x6ffffff0: return "VERSYM";
3293 case 0x6ffffffc: return "VERDEF";
3294 case 0x7ffffffd: return "AUXILIARY";
3295 case 0x7fffffff: return "FILTER";
3296 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
3299 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3301 const char * result;
3303 switch (elf_header.e_machine)
3306 case EM_MIPS_RS3_LE:
3307 result = get_mips_section_type_name (sh_type);
3310 result = get_parisc_section_type_name (sh_type);
3313 result = get_ia64_section_type_name (sh_type);
3318 result = get_x86_64_section_type_name (sh_type);
3321 result = get_aarch64_section_type_name (sh_type);
3324 result = get_arm_section_type_name (sh_type);
3327 result = get_tic6x_section_type_name (sh_type);
3330 result = get_msp430x_section_type_name (sh_type);
3340 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
3342 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
3344 const char * result;
3346 switch (elf_header.e_machine)
3349 result = get_ia64_section_type_name (sh_type);
3359 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3361 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
3362 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
3364 /* This message is probably going to be displayed in a 15
3365 character wide field, so put the hex value first. */
3366 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
3372 #define OPTION_DEBUG_DUMP 512
3373 #define OPTION_DYN_SYMS 513
3374 #define OPTION_DWARF_DEPTH 514
3375 #define OPTION_DWARF_START 515
3376 #define OPTION_DWARF_CHECK 516
3378 static struct option options[] =
3380 {"all", no_argument, 0, 'a'},
3381 {"file-header", no_argument, 0, 'h'},
3382 {"program-headers", no_argument, 0, 'l'},
3383 {"headers", no_argument, 0, 'e'},
3384 {"histogram", no_argument, 0, 'I'},
3385 {"segments", no_argument, 0, 'l'},
3386 {"sections", no_argument, 0, 'S'},
3387 {"section-headers", no_argument, 0, 'S'},
3388 {"section-groups", no_argument, 0, 'g'},
3389 {"section-details", no_argument, 0, 't'},
3390 {"full-section-name",no_argument, 0, 'N'},
3391 {"symbols", no_argument, 0, 's'},
3392 {"syms", no_argument, 0, 's'},
3393 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
3394 {"relocs", no_argument, 0, 'r'},
3395 {"notes", no_argument, 0, 'n'},
3396 {"dynamic", no_argument, 0, 'd'},
3397 {"arch-specific", no_argument, 0, 'A'},
3398 {"version-info", no_argument, 0, 'V'},
3399 {"use-dynamic", no_argument, 0, 'D'},
3400 {"unwind", no_argument, 0, 'u'},
3401 {"archive-index", no_argument, 0, 'c'},
3402 {"hex-dump", required_argument, 0, 'x'},
3403 {"relocated-dump", required_argument, 0, 'R'},
3404 {"string-dump", required_argument, 0, 'p'},
3405 #ifdef SUPPORT_DISASSEMBLY
3406 {"instruction-dump", required_argument, 0, 'i'},
3408 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
3410 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3411 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
3412 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
3414 {"version", no_argument, 0, 'v'},
3415 {"wide", no_argument, 0, 'W'},
3416 {"help", no_argument, 0, 'H'},
3417 {0, no_argument, 0, 0}
3421 usage (FILE * stream)
3423 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3424 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3425 fprintf (stream, _(" Options are:\n\
3426 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3427 -h --file-header Display the ELF file header\n\
3428 -l --program-headers Display the program headers\n\
3429 --segments An alias for --program-headers\n\
3430 -S --section-headers Display the sections' header\n\
3431 --sections An alias for --section-headers\n\
3432 -g --section-groups Display the section groups\n\
3433 -t --section-details Display the section details\n\
3434 -e --headers Equivalent to: -h -l -S\n\
3435 -s --syms Display the symbol table\n\
3436 --symbols An alias for --syms\n\
3437 --dyn-syms Display the dynamic symbol table\n\
3438 -n --notes Display the core notes (if present)\n\
3439 -r --relocs Display the relocations (if present)\n\
3440 -u --unwind Display the unwind info (if present)\n\
3441 -d --dynamic Display the dynamic section (if present)\n\
3442 -V --version-info Display the version sections (if present)\n\
3443 -A --arch-specific Display architecture specific information (if any)\n\
3444 -c --archive-index Display the symbol/file index in an archive\n\
3445 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3446 -x --hex-dump=<number|name>\n\
3447 Dump the contents of section <number|name> as bytes\n\
3448 -p --string-dump=<number|name>\n\
3449 Dump the contents of section <number|name> as strings\n\
3450 -R --relocated-dump=<number|name>\n\
3451 Dump the contents of section <number|name> as relocated bytes\n\
3452 -w[lLiaprmfFsoRt] or\n\
3453 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3454 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3455 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3457 Display the contents of DWARF2 debug sections\n"));
3458 fprintf (stream, _("\
3459 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3460 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3462 #ifdef SUPPORT_DISASSEMBLY
3463 fprintf (stream, _("\
3464 -i --instruction-dump=<number|name>\n\
3465 Disassemble the contents of section <number|name>\n"));
3467 fprintf (stream, _("\
3468 -I --histogram Display histogram of bucket list lengths\n\
3469 -W --wide Allow output width to exceed 80 characters\n\
3470 @<file> Read options from <file>\n\
3471 -H --help Display this information\n\
3472 -v --version Display the version number of readelf\n"));
3474 if (REPORT_BUGS_TO[0] && stream == stdout)
3475 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
3477 exit (stream == stdout ? 0 : 1);
3480 /* Record the fact that the user wants the contents of section number
3481 SECTION to be displayed using the method(s) encoded as flags bits
3482 in TYPE. Note, TYPE can be zero if we are creating the array for
3486 request_dump_bynumber (unsigned int section, dump_type type)
3488 if (section >= num_dump_sects)
3490 dump_type * new_dump_sects;
3492 new_dump_sects = (dump_type *) calloc (section + 1,
3493 sizeof (* dump_sects));
3495 if (new_dump_sects == NULL)
3496 error (_("Out of memory allocating dump request table.\n"));
3499 /* Copy current flag settings. */
3500 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
3504 dump_sects = new_dump_sects;
3505 num_dump_sects = section + 1;
3510 dump_sects[section] |= type;
3515 /* Request a dump by section name. */
3518 request_dump_byname (const char * section, dump_type type)
3520 struct dump_list_entry * new_request;
3522 new_request = (struct dump_list_entry *)
3523 malloc (sizeof (struct dump_list_entry));
3525 error (_("Out of memory allocating dump request table.\n"));
3527 new_request->name = strdup (section);
3528 if (!new_request->name)
3529 error (_("Out of memory allocating dump request table.\n"));
3531 new_request->type = type;
3533 new_request->next = dump_sects_byname;
3534 dump_sects_byname = new_request;
3538 request_dump (dump_type type)
3544 section = strtoul (optarg, & cp, 0);
3546 if (! *cp && section >= 0)
3547 request_dump_bynumber (section, type);
3549 request_dump_byname (optarg, type);
3554 parse_args (int argc, char ** argv)
3561 while ((c = getopt_long
3562 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
3580 do_section_groups++;
3588 do_section_groups++;
3593 do_section_details++;
3637 request_dump (HEX_DUMP);
3640 request_dump (STRING_DUMP);
3643 request_dump (RELOC_DUMP);
3650 dwarf_select_sections_all ();
3655 dwarf_select_sections_by_letters (optarg);
3658 case OPTION_DEBUG_DUMP:
3665 dwarf_select_sections_by_names (optarg);
3668 case OPTION_DWARF_DEPTH:
3672 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3675 case OPTION_DWARF_START:
3679 dwarf_start_die = strtoul (optarg, & cp, 0);
3682 case OPTION_DWARF_CHECK:
3685 case OPTION_DYN_SYMS:
3688 #ifdef SUPPORT_DISASSEMBLY
3690 request_dump (DISASS_DUMP);
3694 print_version (program_name);
3703 /* xgettext:c-format */
3704 error (_("Invalid option '-%c'\n"), c);
3711 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
3712 && !do_segments && !do_header && !do_dump && !do_version
3713 && !do_histogram && !do_debugging && !do_arch && !do_notes
3714 && !do_section_groups && !do_archive_index
3719 warn (_("Nothing to do.\n"));
3725 get_elf_class (unsigned int elf_class)
3727 static char buff[32];
3731 case ELFCLASSNONE: return _("none");
3732 case ELFCLASS32: return "ELF32";
3733 case ELFCLASS64: return "ELF64";
3735 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
3741 get_data_encoding (unsigned int encoding)
3743 static char buff[32];
3747 case ELFDATANONE: return _("none");
3748 case ELFDATA2LSB: return _("2's complement, little endian");
3749 case ELFDATA2MSB: return _("2's complement, big endian");
3751 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
3756 /* Decode the data held in 'elf_header'. */
3759 process_file_header (void)
3761 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3762 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3763 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3764 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
3767 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3771 init_dwarf_regnames (elf_header.e_machine);
3777 printf (_("ELF Header:\n"));
3778 printf (_(" Magic: "));
3779 for (i = 0; i < EI_NIDENT; i++)
3780 printf ("%2.2x ", elf_header.e_ident[i]);
3782 printf (_(" Class: %s\n"),
3783 get_elf_class (elf_header.e_ident[EI_CLASS]));
3784 printf (_(" Data: %s\n"),
3785 get_data_encoding (elf_header.e_ident[EI_DATA]));
3786 printf (_(" Version: %d %s\n"),
3787 elf_header.e_ident[EI_VERSION],
3788 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
3790 : (elf_header.e_ident[EI_VERSION] != EV_NONE
3791 ? _("<unknown: %lx>")
3793 printf (_(" OS/ABI: %s\n"),
3794 get_osabi_name (elf_header.e_ident[EI_OSABI]));
3795 printf (_(" ABI Version: %d\n"),
3796 elf_header.e_ident[EI_ABIVERSION]);
3797 printf (_(" Type: %s\n"),
3798 get_file_type (elf_header.e_type));
3799 printf (_(" Machine: %s\n"),
3800 get_machine_name (elf_header.e_machine));
3801 printf (_(" Version: 0x%lx\n"),
3802 (unsigned long) elf_header.e_version);
3804 printf (_(" Entry point address: "));
3805 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3806 printf (_("\n Start of program headers: "));
3807 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3808 printf (_(" (bytes into file)\n Start of section headers: "));
3809 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3810 printf (_(" (bytes into file)\n"));
3812 printf (_(" Flags: 0x%lx%s\n"),
3813 (unsigned long) elf_header.e_flags,
3814 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3815 printf (_(" Size of this header: %ld (bytes)\n"),
3816 (long) elf_header.e_ehsize);
3817 printf (_(" Size of program headers: %ld (bytes)\n"),
3818 (long) elf_header.e_phentsize);
3819 printf (_(" Number of program headers: %ld"),
3820 (long) elf_header.e_phnum);
3821 if (section_headers != NULL
3822 && elf_header.e_phnum == PN_XNUM
3823 && section_headers[0].sh_info != 0)
3824 printf (" (%ld)", (long) section_headers[0].sh_info);
3825 putc ('\n', stdout);
3826 printf (_(" Size of section headers: %ld (bytes)\n"),
3827 (long) elf_header.e_shentsize);
3828 printf (_(" Number of section headers: %ld"),
3829 (long) elf_header.e_shnum);
3830 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
3831 printf (" (%ld)", (long) section_headers[0].sh_size);
3832 putc ('\n', stdout);
3833 printf (_(" Section header string table index: %ld"),
3834 (long) elf_header.e_shstrndx);
3835 if (section_headers != NULL
3836 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3837 printf (" (%u)", section_headers[0].sh_link);
3838 else if (elf_header.e_shstrndx != SHN_UNDEF
3839 && elf_header.e_shstrndx >= elf_header.e_shnum)
3840 printf (_(" <corrupt: out of range>"));
3841 putc ('\n', stdout);
3844 if (section_headers != NULL)
3846 if (elf_header.e_phnum == PN_XNUM
3847 && section_headers[0].sh_info != 0)
3848 elf_header.e_phnum = section_headers[0].sh_info;
3849 if (elf_header.e_shnum == SHN_UNDEF)
3850 elf_header.e_shnum = section_headers[0].sh_size;
3851 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3852 elf_header.e_shstrndx = section_headers[0].sh_link;
3853 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
3854 elf_header.e_shstrndx = SHN_UNDEF;
3855 free (section_headers);
3856 section_headers = NULL;
3864 get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
3866 Elf32_External_Phdr * phdrs;
3867 Elf32_External_Phdr * external;
3868 Elf_Internal_Phdr * internal;
3871 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3872 elf_header.e_phentsize,
3874 _("program headers"));
3878 for (i = 0, internal = pheaders, external = phdrs;
3879 i < elf_header.e_phnum;
3880 i++, internal++, external++)
3882 internal->p_type = BYTE_GET (external->p_type);
3883 internal->p_offset = BYTE_GET (external->p_offset);
3884 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3885 internal->p_paddr = BYTE_GET (external->p_paddr);
3886 internal->p_filesz = BYTE_GET (external->p_filesz);
3887 internal->p_memsz = BYTE_GET (external->p_memsz);
3888 internal->p_flags = BYTE_GET (external->p_flags);
3889 internal->p_align = BYTE_GET (external->p_align);
3898 get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
3900 Elf64_External_Phdr * phdrs;
3901 Elf64_External_Phdr * external;
3902 Elf_Internal_Phdr * internal;
3905 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3906 elf_header.e_phentsize,
3908 _("program headers"));
3912 for (i = 0, internal = pheaders, external = phdrs;
3913 i < elf_header.e_phnum;
3914 i++, internal++, external++)
3916 internal->p_type = BYTE_GET (external->p_type);
3917 internal->p_flags = BYTE_GET (external->p_flags);
3918 internal->p_offset = BYTE_GET (external->p_offset);
3919 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3920 internal->p_paddr = BYTE_GET (external->p_paddr);
3921 internal->p_filesz = BYTE_GET (external->p_filesz);
3922 internal->p_memsz = BYTE_GET (external->p_memsz);
3923 internal->p_align = BYTE_GET (external->p_align);
3931 /* Returns 1 if the program headers were read into `program_headers'. */
3934 get_program_headers (FILE * file)
3936 Elf_Internal_Phdr * phdrs;
3938 /* Check cache of prior read. */
3939 if (program_headers != NULL)
3942 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3943 sizeof (Elf_Internal_Phdr));
3947 error (_("Out of memory\n"));
3952 ? get_32bit_program_headers (file, phdrs)
3953 : get_64bit_program_headers (file, phdrs))
3955 program_headers = phdrs;
3963 /* Returns 1 if the program headers were loaded. */
3966 process_program_headers (FILE * file)
3968 Elf_Internal_Phdr * segment;
3971 if (elf_header.e_phnum == 0)
3973 /* PR binutils/12467. */
3974 if (elf_header.e_phoff != 0)
3975 warn (_("possibly corrupt ELF header - it has a non-zero program"
3976 " header offset, but no program headers"));
3977 else if (do_segments)
3978 printf (_("\nThere are no program headers in this file.\n"));
3982 if (do_segments && !do_header)
3984 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3985 printf (_("Entry point "));
3986 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3987 printf (_("\nThere are %d program headers, starting at offset "),
3988 elf_header.e_phnum);
3989 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3993 if (! get_program_headers (file))
3998 if (elf_header.e_phnum > 1)
3999 printf (_("\nProgram Headers:\n"));
4001 printf (_("\nProgram Headers:\n"));
4005 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4008 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4012 (_(" Type Offset VirtAddr PhysAddr\n"));
4014 (_(" FileSiz MemSiz Flags Align\n"));
4021 for (i = 0, segment = program_headers;
4022 i < elf_header.e_phnum;
4027 printf (" %-14.14s ", get_segment_type (segment->p_type));
4031 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4032 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4033 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4034 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4035 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4037 (segment->p_flags & PF_R ? 'R' : ' '),
4038 (segment->p_flags & PF_W ? 'W' : ' '),
4039 (segment->p_flags & PF_X ? 'E' : ' '));
4040 printf ("%#lx", (unsigned long) segment->p_align);
4044 if ((unsigned long) segment->p_offset == segment->p_offset)
4045 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4048 print_vma (segment->p_offset, FULL_HEX);
4052 print_vma (segment->p_vaddr, FULL_HEX);
4054 print_vma (segment->p_paddr, FULL_HEX);
4057 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4058 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4061 print_vma (segment->p_filesz, FULL_HEX);
4065 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4066 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4069 print_vma (segment->p_memsz, FULL_HEX);
4073 (segment->p_flags & PF_R ? 'R' : ' '),
4074 (segment->p_flags & PF_W ? 'W' : ' '),
4075 (segment->p_flags & PF_X ? 'E' : ' '));
4077 if ((unsigned long) segment->p_align == segment->p_align)
4078 printf ("%#lx", (unsigned long) segment->p_align);
4081 print_vma (segment->p_align, PREFIX_HEX);
4086 print_vma (segment->p_offset, FULL_HEX);
4088 print_vma (segment->p_vaddr, FULL_HEX);
4090 print_vma (segment->p_paddr, FULL_HEX);
4092 print_vma (segment->p_filesz, FULL_HEX);
4094 print_vma (segment->p_memsz, FULL_HEX);
4096 (segment->p_flags & PF_R ? 'R' : ' '),
4097 (segment->p_flags & PF_W ? 'W' : ' '),
4098 (segment->p_flags & PF_X ? 'E' : ' '));
4099 print_vma (segment->p_align, HEX);
4103 switch (segment->p_type)
4107 error (_("more than one dynamic segment\n"));
4109 /* By default, assume that the .dynamic section is the first
4110 section in the DYNAMIC segment. */
4111 dynamic_addr = segment->p_offset;
4112 dynamic_size = segment->p_filesz;
4114 /* Try to locate the .dynamic section. If there is
4115 a section header table, we can easily locate it. */
4116 if (section_headers != NULL)
4118 Elf_Internal_Shdr * sec;
4120 sec = find_section (".dynamic");
4121 if (sec == NULL || sec->sh_size == 0)
4123 /* A corresponding .dynamic section is expected, but on
4124 IA-64/OpenVMS it is OK for it to be missing. */
4125 if (!is_ia64_vms ())
4126 error (_("no .dynamic section in the dynamic segment\n"));
4130 if (sec->sh_type == SHT_NOBITS)
4136 dynamic_addr = sec->sh_offset;
4137 dynamic_size = sec->sh_size;
4139 if (dynamic_addr < segment->p_offset
4140 || dynamic_addr > segment->p_offset + segment->p_filesz)
4141 warn (_("the .dynamic section is not contained"
4142 " within the dynamic segment\n"));
4143 else if (dynamic_addr > segment->p_offset)
4144 warn (_("the .dynamic section is not the first section"
4145 " in the dynamic segment.\n"));
4150 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4152 error (_("Unable to find program interpreter name\n"));
4156 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
4158 if (ret >= (int) sizeof (fmt) || ret < 0)
4159 error (_("Internal error: failed to create format string to display program interpreter\n"));
4161 program_interpreter[0] = 0;
4162 if (fscanf (file, fmt, program_interpreter) <= 0)
4163 error (_("Unable to read program interpreter name\n"));
4166 printf (_("\n [Requesting program interpreter: %s]"),
4167 program_interpreter);
4173 putc ('\n', stdout);
4176 if (do_segments && section_headers != NULL && string_table != NULL)
4178 printf (_("\n Section to Segment mapping:\n"));
4179 printf (_(" Segment Sections...\n"));
4181 for (i = 0; i < elf_header.e_phnum; i++)
4184 Elf_Internal_Shdr * section;
4186 segment = program_headers + i;
4187 section = section_headers + 1;
4189 printf (" %2.2d ", i);
4191 for (j = 1; j < elf_header.e_shnum; j++, section++)
4193 if (!ELF_TBSS_SPECIAL (section, segment)
4194 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
4195 printf ("%s ", SECTION_NAME (section));
4206 /* Find the file offset corresponding to VMA by using the program headers. */
4209 offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
4211 Elf_Internal_Phdr * seg;
4213 if (! get_program_headers (file))
4215 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4219 for (seg = program_headers;
4220 seg < program_headers + elf_header.e_phnum;
4223 if (seg->p_type != PT_LOAD)
4226 if (vma >= (seg->p_vaddr & -seg->p_align)
4227 && vma + size <= seg->p_vaddr + seg->p_filesz)
4228 return vma - seg->p_vaddr + seg->p_offset;
4231 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4232 (unsigned long) vma);
4238 get_32bit_section_headers (FILE * file, unsigned int num)
4240 Elf32_External_Shdr * shdrs;
4241 Elf_Internal_Shdr * internal;
4244 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4245 elf_header.e_shentsize, num,
4246 _("section headers"));
4250 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4251 sizeof (Elf_Internal_Shdr));
4253 if (section_headers == NULL)
4255 error (_("Out of memory\n"));
4259 for (i = 0, internal = section_headers;
4263 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4264 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4265 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4266 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4267 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4268 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4269 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4270 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4271 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4272 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4281 get_64bit_section_headers (FILE * file, unsigned int num)
4283 Elf64_External_Shdr * shdrs;
4284 Elf_Internal_Shdr * internal;
4287 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4288 elf_header.e_shentsize, num,
4289 _("section headers"));
4293 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4294 sizeof (Elf_Internal_Shdr));
4296 if (section_headers == NULL)
4298 error (_("Out of memory\n"));
4302 for (i = 0, internal = section_headers;
4306 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4307 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4308 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4309 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4310 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4311 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4312 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4313 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4314 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4315 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4323 static Elf_Internal_Sym *
4324 get_32bit_elf_symbols (FILE * file,
4325 Elf_Internal_Shdr * section,
4326 unsigned long * num_syms_return)
4328 unsigned long number = 0;
4329 Elf32_External_Sym * esyms = NULL;
4330 Elf_External_Sym_Shndx * shndx = NULL;
4331 Elf_Internal_Sym * isyms = NULL;
4332 Elf_Internal_Sym * psym;
4335 /* Run some sanity checks first. */
4336 if (section->sh_entsize == 0)
4338 error (_("sh_entsize is zero\n"));
4342 number = section->sh_size / section->sh_entsize;
4344 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4346 error (_("Invalid sh_entsize\n"));
4350 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4351 section->sh_size, _("symbols"));
4356 if (symtab_shndx_hdr != NULL
4357 && (symtab_shndx_hdr->sh_link
4358 == (unsigned long) (section - section_headers)))
4360 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4361 symtab_shndx_hdr->sh_offset,
4362 1, symtab_shndx_hdr->sh_size,
4363 _("symbol table section indicies"));
4368 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4372 error (_("Out of memory\n"));
4376 for (j = 0, psym = isyms; j < number; j++, psym++)
4378 psym->st_name = BYTE_GET (esyms[j].st_name);
4379 psym->st_value = BYTE_GET (esyms[j].st_value);
4380 psym->st_size = BYTE_GET (esyms[j].st_size);
4381 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4382 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4384 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4385 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4386 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4387 psym->st_info = BYTE_GET (esyms[j].st_info);
4388 psym->st_other = BYTE_GET (esyms[j].st_other);
4397 if (num_syms_return != NULL)
4398 * num_syms_return = isyms == NULL ? 0 : number;
4403 static Elf_Internal_Sym *
4404 get_64bit_elf_symbols (FILE * file,
4405 Elf_Internal_Shdr * section,
4406 unsigned long * num_syms_return)
4408 unsigned long number = 0;
4409 Elf64_External_Sym * esyms = NULL;
4410 Elf_External_Sym_Shndx * shndx = NULL;
4411 Elf_Internal_Sym * isyms = NULL;
4412 Elf_Internal_Sym * psym;
4415 /* Run some sanity checks first. */
4416 if (section->sh_entsize == 0)
4418 error (_("sh_entsize is zero\n"));
4422 number = section->sh_size / section->sh_entsize;
4424 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4426 error (_("Invalid sh_entsize\n"));
4430 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4431 section->sh_size, _("symbols"));
4435 if (symtab_shndx_hdr != NULL
4436 && (symtab_shndx_hdr->sh_link
4437 == (unsigned long) (section - section_headers)))
4439 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4440 symtab_shndx_hdr->sh_offset,
4441 1, symtab_shndx_hdr->sh_size,
4442 _("symbol table section indicies"));
4447 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4451 error (_("Out of memory\n"));
4455 for (j = 0, psym = isyms; j < number; j++, psym++)
4457 psym->st_name = BYTE_GET (esyms[j].st_name);
4458 psym->st_info = BYTE_GET (esyms[j].st_info);
4459 psym->st_other = BYTE_GET (esyms[j].st_other);
4460 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4462 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4464 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4465 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4466 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4468 psym->st_value = BYTE_GET (esyms[j].st_value);
4469 psym->st_size = BYTE_GET (esyms[j].st_size);
4478 if (num_syms_return != NULL)
4479 * num_syms_return = isyms == NULL ? 0 : number;
4485 get_elf_section_flags (bfd_vma sh_flags)
4487 static char buff[1024];
4489 int field_size = is_32bit_elf ? 8 : 16;
4491 int size = sizeof (buff) - (field_size + 4 + 1);
4492 bfd_vma os_flags = 0;
4493 bfd_vma proc_flags = 0;
4494 bfd_vma unknown_flags = 0;
4502 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4503 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4504 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4505 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4506 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4507 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4508 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4509 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4510 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4511 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4512 /* IA-64 specific. */
4513 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4514 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4515 /* IA-64 OpenVMS specific. */
4516 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4517 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4518 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4519 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4520 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4521 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4523 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4524 /* SPARC specific. */
4525 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4528 if (do_section_details)
4530 sprintf (buff, "[%*.*lx]: ",
4531 field_size, field_size, (unsigned long) sh_flags);
4532 p += field_size + 4;
4539 flag = sh_flags & - sh_flags;
4542 if (do_section_details)
4546 case SHF_WRITE: sindex = 0; break;
4547 case SHF_ALLOC: sindex = 1; break;
4548 case SHF_EXECINSTR: sindex = 2; break;
4549 case SHF_MERGE: sindex = 3; break;
4550 case SHF_STRINGS: sindex = 4; break;
4551 case SHF_INFO_LINK: sindex = 5; break;
4552 case SHF_LINK_ORDER: sindex = 6; break;
4553 case SHF_OS_NONCONFORMING: sindex = 7; break;
4554 case SHF_GROUP: sindex = 8; break;
4555 case SHF_TLS: sindex = 9; break;
4556 case SHF_EXCLUDE: sindex = 18; break;
4560 switch (elf_header.e_machine)
4563 if (flag == SHF_IA_64_SHORT)
4565 else if (flag == SHF_IA_64_NORECOV)
4568 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4571 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4572 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4573 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4574 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4575 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4576 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
4587 case EM_OLD_SPARCV9:
4588 case EM_SPARC32PLUS:
4591 if (flag == SHF_ORDERED)
4601 if (p != buff + field_size + 4)
4603 if (size < (10 + 2))
4610 size -= flags [sindex].len;
4611 p = stpcpy (p, flags [sindex].str);
4613 else if (flag & SHF_MASKOS)
4615 else if (flag & SHF_MASKPROC)
4618 unknown_flags |= flag;
4624 case SHF_WRITE: *p = 'W'; break;
4625 case SHF_ALLOC: *p = 'A'; break;
4626 case SHF_EXECINSTR: *p = 'X'; break;
4627 case SHF_MERGE: *p = 'M'; break;
4628 case SHF_STRINGS: *p = 'S'; break;
4629 case SHF_INFO_LINK: *p = 'I'; break;
4630 case SHF_LINK_ORDER: *p = 'L'; break;
4631 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4632 case SHF_GROUP: *p = 'G'; break;
4633 case SHF_TLS: *p = 'T'; break;
4634 case SHF_EXCLUDE: *p = 'E'; break;
4637 if ((elf_header.e_machine == EM_X86_64
4638 || elf_header.e_machine == EM_L1OM
4639 || elf_header.e_machine == EM_K1OM)
4640 && flag == SHF_X86_64_LARGE)
4642 else if (flag & SHF_MASKOS)
4645 sh_flags &= ~ SHF_MASKOS;
4647 else if (flag & SHF_MASKPROC)
4650 sh_flags &= ~ SHF_MASKPROC;
4660 if (do_section_details)
4664 size -= 5 + field_size;
4665 if (p != buff + field_size + 4)
4673 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4674 (unsigned long) os_flags);
4675 p += 5 + field_size;
4679 size -= 7 + field_size;
4680 if (p != buff + field_size + 4)
4688 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4689 (unsigned long) proc_flags);
4690 p += 7 + field_size;
4694 size -= 10 + field_size;
4695 if (p != buff + field_size + 4)
4703 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
4704 (unsigned long) unknown_flags);
4705 p += 10 + field_size;
4714 process_section_headers (FILE * file)
4716 Elf_Internal_Shdr * section;
4719 section_headers = NULL;
4721 if (elf_header.e_shnum == 0)
4723 /* PR binutils/12467. */
4724 if (elf_header.e_shoff != 0)
4725 warn (_("possibly corrupt ELF file header - it has a non-zero"
4726 " section header offset, but no section headers\n"));
4727 else if (do_sections)
4728 printf (_("\nThere are no sections in this file.\n"));
4733 if (do_sections && !do_header)
4734 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4735 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4739 if (! get_32bit_section_headers (file, elf_header.e_shnum))
4742 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
4745 /* Read in the string table, so that we have names to display. */
4746 if (elf_header.e_shstrndx != SHN_UNDEF
4747 && elf_header.e_shstrndx < elf_header.e_shnum)
4749 section = section_headers + elf_header.e_shstrndx;
4751 if (section->sh_size != 0)
4753 string_table = (char *) get_data (NULL, file, section->sh_offset,
4754 1, section->sh_size,
4757 string_table_length = string_table != NULL ? section->sh_size : 0;
4761 /* Scan the sections for the dynamic symbol table
4762 and dynamic string table and debug sections. */
4763 dynamic_symbols = NULL;
4764 dynamic_strings = NULL;
4765 dynamic_syminfo = NULL;
4766 symtab_shndx_hdr = NULL;
4768 eh_addr_size = is_32bit_elf ? 4 : 8;
4769 switch (elf_header.e_machine)
4772 case EM_MIPS_RS3_LE:
4773 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4774 FDE addresses. However, the ABI also has a semi-official ILP32
4775 variant for which the normal FDE address size rules apply.
4777 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4778 section, where XX is the size of longs in bits. Unfortunately,
4779 earlier compilers provided no way of distinguishing ILP32 objects
4780 from LP64 objects, so if there's any doubt, we should assume that
4781 the official LP64 form is being used. */
4782 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4783 && find_section (".gcc_compiled_long32") == NULL)
4789 switch (elf_header.e_flags & EF_H8_MACH)
4791 case E_H8_MACH_H8300:
4792 case E_H8_MACH_H8300HN:
4793 case E_H8_MACH_H8300SN:
4794 case E_H8_MACH_H8300SXN:
4797 case E_H8_MACH_H8300H:
4798 case E_H8_MACH_H8300S:
4799 case E_H8_MACH_H8300SX:
4807 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4809 case EF_M32C_CPU_M16C:
4816 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4819 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
4820 if (section->sh_entsize != expected_entsize) \
4822 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
4823 i, section->sh_entsize); \
4824 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
4825 (int) expected_entsize); \
4826 section->sh_entsize = expected_entsize; \
4831 #define CHECK_ENTSIZE(section, i, type) \
4832 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4833 sizeof (Elf64_External_##type))
4835 for (i = 0, section = section_headers;
4836 i < elf_header.e_shnum;
4839 char * name = SECTION_NAME (section);
4841 if (section->sh_type == SHT_DYNSYM)
4843 if (dynamic_symbols != NULL)
4845 error (_("File contains multiple dynamic symbol tables\n"));
4849 CHECK_ENTSIZE (section, i, Sym);
4850 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
4852 else if (section->sh_type == SHT_STRTAB
4853 && streq (name, ".dynstr"))
4855 if (dynamic_strings != NULL)
4857 error (_("File contains multiple dynamic string tables\n"));
4861 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4862 1, section->sh_size,
4863 _("dynamic strings"));
4864 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
4866 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4868 if (symtab_shndx_hdr != NULL)
4870 error (_("File contains multiple symtab shndx tables\n"));
4873 symtab_shndx_hdr = section;
4875 else if (section->sh_type == SHT_SYMTAB)
4876 CHECK_ENTSIZE (section, i, Sym);
4877 else if (section->sh_type == SHT_GROUP)
4878 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4879 else if (section->sh_type == SHT_REL)
4880 CHECK_ENTSIZE (section, i, Rel);
4881 else if (section->sh_type == SHT_RELA)
4882 CHECK_ENTSIZE (section, i, Rela);
4883 else if ((do_debugging || do_debug_info || do_debug_abbrevs
4884 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
4885 || do_debug_aranges || do_debug_frames || do_debug_macinfo
4886 || do_debug_str || do_debug_loc || do_debug_ranges
4887 || do_debug_addr || do_debug_cu_index)
4888 && (const_strneq (name, ".debug_")
4889 || const_strneq (name, ".zdebug_")))
4892 name += sizeof (".zdebug_") - 1;
4894 name += sizeof (".debug_") - 1;
4897 || (do_debug_info && const_strneq (name, "info"))
4898 || (do_debug_info && const_strneq (name, "types"))
4899 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
4900 || (do_debug_lines && strcmp (name, "line") == 0)
4901 || (do_debug_lines && const_strneq (name, "line."))
4902 || (do_debug_pubnames && const_strneq (name, "pubnames"))
4903 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
4904 || (do_debug_aranges && const_strneq (name, "aranges"))
4905 || (do_debug_ranges && const_strneq (name, "ranges"))
4906 || (do_debug_frames && const_strneq (name, "frame"))
4907 || (do_debug_macinfo && const_strneq (name, "macinfo"))
4908 || (do_debug_macinfo && const_strneq (name, "macro"))
4909 || (do_debug_str && const_strneq (name, "str"))
4910 || (do_debug_loc && const_strneq (name, "loc"))
4911 || (do_debug_addr && const_strneq (name, "addr"))
4912 || (do_debug_cu_index && const_strneq (name, "cu_index"))
4913 || (do_debug_cu_index && const_strneq (name, "tu_index"))
4915 request_dump_bynumber (i, DEBUG_DUMP);
4917 /* Linkonce section to be combined with .debug_info at link time. */
4918 else if ((do_debugging || do_debug_info)
4919 && const_strneq (name, ".gnu.linkonce.wi."))
4920 request_dump_bynumber (i, DEBUG_DUMP);
4921 else if (do_debug_frames && streq (name, ".eh_frame"))
4922 request_dump_bynumber (i, DEBUG_DUMP);
4923 else if (do_gdb_index && streq (name, ".gdb_index"))
4924 request_dump_bynumber (i, DEBUG_DUMP);
4925 /* Trace sections for Itanium VMS. */
4926 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4927 || do_trace_aranges)
4928 && const_strneq (name, ".trace_"))
4930 name += sizeof (".trace_") - 1;
4933 || (do_trace_info && streq (name, "info"))
4934 || (do_trace_abbrevs && streq (name, "abbrev"))
4935 || (do_trace_aranges && streq (name, "aranges"))
4937 request_dump_bynumber (i, DEBUG_DUMP);
4945 if (elf_header.e_shnum > 1)
4946 printf (_("\nSection Headers:\n"));
4948 printf (_("\nSection Header:\n"));
4952 if (do_section_details)
4954 printf (_(" [Nr] Name\n"));
4955 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4959 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4963 if (do_section_details)
4965 printf (_(" [Nr] Name\n"));
4966 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4970 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4974 if (do_section_details)
4976 printf (_(" [Nr] Name\n"));
4977 printf (_(" Type Address Offset Link\n"));
4978 printf (_(" Size EntSize Info Align\n"));
4982 printf (_(" [Nr] Name Type Address Offset\n"));
4983 printf (_(" Size EntSize Flags Link Info Align\n"));
4987 if (do_section_details)
4988 printf (_(" Flags\n"));
4990 for (i = 0, section = section_headers;
4991 i < elf_header.e_shnum;
4994 printf (" [%2u] ", i);
4995 if (do_section_details)
4997 print_symbol (INT_MAX, SECTION_NAME (section));
5002 print_symbol (-17, SECTION_NAME (section));
5005 printf (do_wide ? " %-15s " : " %-15.15s ",
5006 get_section_type_name (section->sh_type));
5010 const char * link_too_big = NULL;
5012 print_vma (section->sh_addr, LONG_HEX);
5014 printf ( " %6.6lx %6.6lx %2.2lx",
5015 (unsigned long) section->sh_offset,
5016 (unsigned long) section->sh_size,
5017 (unsigned long) section->sh_entsize);
5019 if (do_section_details)
5020 fputs (" ", stdout);
5022 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5024 if (section->sh_link >= elf_header.e_shnum)
5027 /* The sh_link value is out of range. Normally this indicates
5028 an error but it can have special values in Solaris binaries. */
5029 switch (elf_header.e_machine)
5036 case EM_OLD_SPARCV9:
5037 case EM_SPARC32PLUS:
5040 if (section->sh_link == (SHN_BEFORE & 0xffff))
5041 link_too_big = "BEFORE";
5042 else if (section->sh_link == (SHN_AFTER & 0xffff))
5043 link_too_big = "AFTER";
5050 if (do_section_details)
5052 if (link_too_big != NULL && * link_too_big)
5053 printf ("<%s> ", link_too_big);
5055 printf ("%2u ", section->sh_link);
5056 printf ("%3u %2lu\n", section->sh_info,
5057 (unsigned long) section->sh_addralign);
5060 printf ("%2u %3u %2lu\n",
5063 (unsigned long) section->sh_addralign);
5065 if (link_too_big && ! * link_too_big)
5066 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5067 i, section->sh_link);
5071 print_vma (section->sh_addr, LONG_HEX);
5073 if ((long) section->sh_offset == section->sh_offset)
5074 printf (" %6.6lx", (unsigned long) section->sh_offset);
5078 print_vma (section->sh_offset, LONG_HEX);
5081 if ((unsigned long) section->sh_size == section->sh_size)
5082 printf (" %6.6lx", (unsigned long) section->sh_size);
5086 print_vma (section->sh_size, LONG_HEX);
5089 if ((unsigned long) section->sh_entsize == section->sh_entsize)
5090 printf (" %2.2lx", (unsigned long) section->sh_entsize);
5094 print_vma (section->sh_entsize, LONG_HEX);
5097 if (do_section_details)
5098 fputs (" ", stdout);
5100 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5102 printf ("%2u %3u ", section->sh_link, section->sh_info);
5104 if ((unsigned long) section->sh_addralign == section->sh_addralign)
5105 printf ("%2lu\n", (unsigned long) section->sh_addralign);
5108 print_vma (section->sh_addralign, DEC);
5112 else if (do_section_details)
5114 printf (" %-15.15s ",
5115 get_section_type_name (section->sh_type));
5116 print_vma (section->sh_addr, LONG_HEX);
5117 if ((long) section->sh_offset == section->sh_offset)
5118 printf (" %16.16lx", (unsigned long) section->sh_offset);
5122 print_vma (section->sh_offset, LONG_HEX);
5124 printf (" %u\n ", section->sh_link);
5125 print_vma (section->sh_size, LONG_HEX);
5127 print_vma (section->sh_entsize, LONG_HEX);
5129 printf (" %-16u %lu\n",
5131 (unsigned long) section->sh_addralign);
5136 print_vma (section->sh_addr, LONG_HEX);
5137 if ((long) section->sh_offset == section->sh_offset)
5138 printf (" %8.8lx", (unsigned long) section->sh_offset);
5142 print_vma (section->sh_offset, LONG_HEX);
5145 print_vma (section->sh_size, LONG_HEX);
5147 print_vma (section->sh_entsize, LONG_HEX);
5149 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5151 printf (" %2u %3u %lu\n",
5154 (unsigned long) section->sh_addralign);
5157 if (do_section_details)
5158 printf (" %s\n", get_elf_section_flags (section->sh_flags));
5161 if (!do_section_details)
5163 if (elf_header.e_machine == EM_X86_64
5164 || elf_header.e_machine == EM_L1OM
5165 || elf_header.e_machine == EM_K1OM)
5166 printf (_("Key to Flags:\n\
5167 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5168 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5169 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5171 printf (_("Key to Flags:\n\
5172 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5173 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5174 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5181 get_group_flags (unsigned int flags)
5183 static char buff[32];
5193 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
5200 process_section_groups (FILE * file)
5202 Elf_Internal_Shdr * section;
5204 struct group * group;
5205 Elf_Internal_Shdr * symtab_sec;
5206 Elf_Internal_Shdr * strtab_sec;
5207 Elf_Internal_Sym * symtab;
5208 unsigned long num_syms;
5212 /* Don't process section groups unless needed. */
5213 if (!do_unwind && !do_section_groups)
5216 if (elf_header.e_shnum == 0)
5218 if (do_section_groups)
5219 printf (_("\nThere are no sections to group in this file.\n"));
5224 if (section_headers == NULL)
5226 error (_("Section headers are not available!\n"));
5227 /* PR 13622: This can happen with a corrupt ELF header. */
5231 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5232 sizeof (struct group *));
5234 if (section_headers_groups == NULL)
5236 error (_("Out of memory\n"));
5240 /* Scan the sections for the group section. */
5242 for (i = 0, section = section_headers;
5243 i < elf_header.e_shnum;
5245 if (section->sh_type == SHT_GROUP)
5248 if (group_count == 0)
5250 if (do_section_groups)
5251 printf (_("\nThere are no section groups in this file.\n"));
5256 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
5258 if (section_groups == NULL)
5260 error (_("Out of memory\n"));
5270 for (i = 0, section = section_headers, group = section_groups;
5271 i < elf_header.e_shnum;
5274 if (section->sh_type == SHT_GROUP)
5276 char * name = SECTION_NAME (section);
5278 unsigned char * start;
5279 unsigned char * indices;
5280 unsigned int entry, j, size;
5281 Elf_Internal_Shdr * sec;
5282 Elf_Internal_Sym * sym;
5284 /* Get the symbol table. */
5285 if (section->sh_link >= elf_header.e_shnum
5286 || ((sec = section_headers + section->sh_link)->sh_type
5289 error (_("Bad sh_link in group section `%s'\n"), name);
5293 if (symtab_sec != sec)
5298 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
5303 error (_("Corrupt header in group section `%s'\n"), name);
5307 if (section->sh_info >= num_syms)
5309 error (_("Bad sh_info in group section `%s'\n"), name);
5313 sym = symtab + section->sh_info;
5315 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5317 if (sym->st_shndx == 0
5318 || sym->st_shndx >= elf_header.e_shnum)
5320 error (_("Bad sh_info in group section `%s'\n"), name);
5324 group_name = SECTION_NAME (section_headers + sym->st_shndx);
5333 /* Get the string table. */
5334 if (symtab_sec->sh_link >= elf_header.e_shnum)
5343 != (sec = section_headers + symtab_sec->sh_link))
5348 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5349 1, strtab_sec->sh_size,
5351 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
5353 group_name = sym->st_name < strtab_size
5354 ? strtab + sym->st_name : _("<corrupt>");
5357 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5358 1, section->sh_size,
5364 size = (section->sh_size / section->sh_entsize) - 1;
5365 entry = byte_get (indices, 4);
5368 if (do_section_groups)
5370 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5371 get_group_flags (entry), i, name, group_name, size);
5373 printf (_(" [Index] Name\n"));
5376 group->group_index = i;
5378 for (j = 0; j < size; j++)
5380 struct group_list * g;
5382 entry = byte_get (indices, 4);
5385 if (entry >= elf_header.e_shnum)
5387 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5388 entry, i, elf_header.e_shnum - 1);
5392 if (section_headers_groups [entry] != NULL)
5396 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5398 section_headers_groups [entry]->group_index);
5403 /* Intel C/C++ compiler may put section 0 in a
5404 section group. We just warn it the first time
5405 and ignore it afterwards. */
5406 static int warned = 0;
5409 error (_("section 0 in group section [%5u]\n"),
5410 section_headers_groups [entry]->group_index);
5416 section_headers_groups [entry] = group;
5418 if (do_section_groups)
5420 sec = section_headers + entry;
5421 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
5424 g = (struct group_list *) xmalloc (sizeof (struct group_list));
5425 g->section_index = entry;
5426 g->next = group->root;
5444 /* Data used to display dynamic fixups. */
5446 struct ia64_vms_dynfixup
5448 bfd_vma needed_ident; /* Library ident number. */
5449 bfd_vma needed; /* Index in the dstrtab of the library name. */
5450 bfd_vma fixup_needed; /* Index of the library. */
5451 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5452 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5455 /* Data used to display dynamic relocations. */
5457 struct ia64_vms_dynimgrela
5459 bfd_vma img_rela_cnt; /* Number of relocations. */
5460 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5463 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5467 dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5468 const char *strtab, unsigned int strtab_sz)
5470 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5472 const char *lib_name;
5474 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5475 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5476 _("dynamic section image fixups"));
5480 if (fixup->needed < strtab_sz)
5481 lib_name = strtab + fixup->needed;
5484 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5485 (unsigned long) fixup->needed);
5488 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5489 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5491 (_("Seg Offset Type SymVec DataType\n"));
5493 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5498 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5499 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5500 type = BYTE_GET (imfs [i].type);
5501 rtype = elf_ia64_reloc_type (type);
5503 printf (" 0x%08x ", type);
5505 printf (" %-32s ", rtype);
5506 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5507 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5513 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5516 dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5518 Elf64_External_VMS_IMAGE_RELA *imrs;
5521 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5522 1, imgrela->img_rela_cnt * sizeof (*imrs),
5523 _("dynamic section image relocations"));
5527 printf (_("\nImage relocs\n"));
5529 (_("Seg Offset Type Addend Seg Sym Off\n"));
5531 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5536 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5537 printf ("%08" BFD_VMA_FMT "x ",
5538 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5539 type = BYTE_GET (imrs [i].type);
5540 rtype = elf_ia64_reloc_type (type);
5542 printf ("0x%08x ", type);
5544 printf ("%-31s ", rtype);
5545 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5546 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5547 printf ("%08" BFD_VMA_FMT "x\n",
5548 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5554 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5557 process_ia64_vms_dynamic_relocs (FILE *file)
5559 struct ia64_vms_dynfixup fixup;
5560 struct ia64_vms_dynimgrela imgrela;
5561 Elf_Internal_Dyn *entry;
5563 bfd_vma strtab_off = 0;
5564 bfd_vma strtab_sz = 0;
5565 char *strtab = NULL;
5567 memset (&fixup, 0, sizeof (fixup));
5568 memset (&imgrela, 0, sizeof (imgrela));
5570 /* Note: the order of the entries is specified by the OpenVMS specs. */
5571 for (entry = dynamic_section;
5572 entry < dynamic_section + dynamic_nent;
5575 switch (entry->d_tag)
5577 case DT_IA_64_VMS_STRTAB_OFFSET:
5578 strtab_off = entry->d_un.d_val;
5581 strtab_sz = entry->d_un.d_val;
5583 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5584 1, strtab_sz, _("dynamic string section"));
5587 case DT_IA_64_VMS_NEEDED_IDENT:
5588 fixup.needed_ident = entry->d_un.d_val;
5591 fixup.needed = entry->d_un.d_val;
5593 case DT_IA_64_VMS_FIXUP_NEEDED:
5594 fixup.fixup_needed = entry->d_un.d_val;
5596 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5597 fixup.fixup_rela_cnt = entry->d_un.d_val;
5599 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5600 fixup.fixup_rela_off = entry->d_un.d_val;
5602 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5605 case DT_IA_64_VMS_IMG_RELA_CNT:
5606 imgrela.img_rela_cnt = entry->d_un.d_val;
5608 case DT_IA_64_VMS_IMG_RELA_OFF:
5609 imgrela.img_rela_off = entry->d_un.d_val;
5611 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5631 } dynamic_relocations [] =
5633 { "REL", DT_REL, DT_RELSZ, FALSE },
5634 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5635 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5638 /* Process the reloc section. */
5641 process_relocs (FILE * file)
5643 unsigned long rel_size;
5644 unsigned long rel_offset;
5650 if (do_using_dynamic)
5654 int has_dynamic_reloc;
5657 has_dynamic_reloc = 0;
5659 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
5661 is_rela = dynamic_relocations [i].rela;
5662 name = dynamic_relocations [i].name;
5663 rel_size = dynamic_info [dynamic_relocations [i].size];
5664 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
5666 has_dynamic_reloc |= rel_size;
5668 if (is_rela == UNKNOWN)
5670 if (dynamic_relocations [i].reloc == DT_JMPREL)
5671 switch (dynamic_info[DT_PLTREL])
5685 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5686 name, rel_offset, rel_size);
5688 dump_relocations (file,
5689 offset_from_vma (file, rel_offset, rel_size),
5691 dynamic_symbols, num_dynamic_syms,
5692 dynamic_strings, dynamic_strings_length, is_rela);
5697 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5699 if (! has_dynamic_reloc)
5700 printf (_("\nThere are no dynamic relocations in this file.\n"));
5704 Elf_Internal_Shdr * section;
5708 for (i = 0, section = section_headers;
5709 i < elf_header.e_shnum;
5712 if ( section->sh_type != SHT_RELA
5713 && section->sh_type != SHT_REL)
5716 rel_offset = section->sh_offset;
5717 rel_size = section->sh_size;
5721 Elf_Internal_Shdr * strsec;
5724 printf (_("\nRelocation section "));
5726 if (string_table == NULL)
5727 printf ("%d", section->sh_name);
5729 printf ("'%s'", SECTION_NAME (section));
5731 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5732 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5734 is_rela = section->sh_type == SHT_RELA;
5736 if (section->sh_link != 0
5737 && section->sh_link < elf_header.e_shnum)
5739 Elf_Internal_Shdr * symsec;
5740 Elf_Internal_Sym * symtab;
5741 unsigned long nsyms;
5742 unsigned long strtablen = 0;
5743 char * strtab = NULL;
5745 symsec = section_headers + section->sh_link;
5746 if (symsec->sh_type != SHT_SYMTAB
5747 && symsec->sh_type != SHT_DYNSYM)
5750 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
5755 if (symsec->sh_link != 0
5756 && symsec->sh_link < elf_header.e_shnum)
5758 strsec = section_headers + symsec->sh_link;
5760 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5763 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5766 dump_relocations (file, rel_offset, rel_size,
5767 symtab, nsyms, strtab, strtablen, is_rela);
5773 dump_relocations (file, rel_offset, rel_size,
5774 NULL, 0, NULL, 0, is_rela);
5781 printf (_("\nThere are no relocations in this file.\n"));
5787 /* Process the unwind section. */
5789 #include "unwind-ia64.h"
5791 /* An absolute address consists of a section and an offset. If the
5792 section is NULL, the offset itself is the address, otherwise, the
5793 address equals to LOAD_ADDRESS(section) + offset. */
5797 unsigned short section;
5801 #define ABSADDR(a) \
5803 ? section_headers [(a).section].sh_addr + (a).offset \
5806 struct ia64_unw_table_entry
5808 struct absaddr start;
5810 struct absaddr info;
5813 struct ia64_unw_aux_info
5816 struct ia64_unw_table_entry *table; /* Unwind table. */
5817 unsigned long table_len; /* Length of unwind table. */
5818 unsigned char * info; /* Unwind info. */
5819 unsigned long info_size; /* Size of unwind info. */
5820 bfd_vma info_addr; /* starting address of unwind info. */
5821 bfd_vma seg_base; /* Starting address of segment. */
5822 Elf_Internal_Sym * symtab; /* The symbol table. */
5823 unsigned long nsyms; /* Number of symbols. */
5824 char * strtab; /* The string table. */
5825 unsigned long strtab_size; /* Size of string table. */
5829 find_symbol_for_address (Elf_Internal_Sym * symtab,
5830 unsigned long nsyms,
5831 const char * strtab,
5832 unsigned long strtab_size,
5833 struct absaddr addr,
5834 const char ** symname,
5837 bfd_vma dist = 0x100000;
5838 Elf_Internal_Sym * sym;
5839 Elf_Internal_Sym * best = NULL;
5842 REMOVE_ARCH_BITS (addr.offset);
5844 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
5846 bfd_vma value = sym->st_value;
5848 REMOVE_ARCH_BITS (value);
5850 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5851 && sym->st_name != 0
5852 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
5853 && addr.offset >= value
5854 && addr.offset - value < dist)
5857 dist = addr.offset - value;
5865 *symname = (best->st_name >= strtab_size
5866 ? _("<corrupt>") : strtab + best->st_name);
5872 *offset = addr.offset;
5876 dump_ia64_unwind (struct ia64_unw_aux_info * aux)
5878 struct ia64_unw_table_entry * tp;
5881 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5885 const unsigned char * dp;
5886 const unsigned char * head;
5887 const char * procname;
5889 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5890 aux->strtab_size, tp->start, &procname, &offset);
5892 fputs ("\n<", stdout);
5896 fputs (procname, stdout);
5899 printf ("+%lx", (unsigned long) offset);
5902 fputs (">: [", stdout);
5903 print_vma (tp->start.offset, PREFIX_HEX);
5904 fputc ('-', stdout);
5905 print_vma (tp->end.offset, PREFIX_HEX);
5906 printf ("], info at +0x%lx\n",
5907 (unsigned long) (tp->info.offset - aux->seg_base));
5909 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
5910 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
5912 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5913 (unsigned) UNW_VER (stamp),
5914 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5915 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5916 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
5917 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
5919 if (UNW_VER (stamp) != 1)
5921 printf (_("\tUnknown version.\n"));
5926 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
5927 dp = unw_decode (dp, in_body, & in_body);
5932 slurp_ia64_unwind_table (FILE * file,
5933 struct ia64_unw_aux_info * aux,
5934 Elf_Internal_Shdr * sec)
5936 unsigned long size, nrelas, i;
5937 Elf_Internal_Phdr * seg;
5938 struct ia64_unw_table_entry * tep;
5939 Elf_Internal_Shdr * relsec;
5940 Elf_Internal_Rela * rela;
5941 Elf_Internal_Rela * rp;
5942 unsigned char * table;
5944 Elf_Internal_Sym * sym;
5945 const char * relname;
5947 /* First, find the starting address of the segment that includes
5950 if (elf_header.e_phnum)
5952 if (! get_program_headers (file))
5955 for (seg = program_headers;
5956 seg < program_headers + elf_header.e_phnum;
5959 if (seg->p_type != PT_LOAD)
5962 if (sec->sh_addr >= seg->p_vaddr
5963 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5965 aux->seg_base = seg->p_vaddr;
5971 /* Second, build the unwind table from the contents of the unwind section: */
5972 size = sec->sh_size;
5973 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5978 aux->table = (struct ia64_unw_table_entry *)
5979 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
5981 for (tp = table; tp < table + size; ++tep)
5983 tep->start.section = SHN_UNDEF;
5984 tep->end.section = SHN_UNDEF;
5985 tep->info.section = SHN_UNDEF;
5986 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5987 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5988 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5989 tep->start.offset += aux->seg_base;
5990 tep->end.offset += aux->seg_base;
5991 tep->info.offset += aux->seg_base;
5995 /* Third, apply any relocations to the unwind table: */
5996 for (relsec = section_headers;
5997 relsec < section_headers + elf_header.e_shnum;
6000 if (relsec->sh_type != SHT_RELA
6001 || relsec->sh_info >= elf_header.e_shnum
6002 || section_headers + relsec->sh_info != sec)
6005 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6009 for (rp = rela; rp < rela + nrelas; ++rp)
6011 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
6012 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6014 if (! const_strneq (relname, "R_IA64_SEGREL"))
6016 warn (_("Skipping unexpected relocation type %s\n"), relname);
6020 i = rp->r_offset / (3 * eh_addr_size);
6022 switch (rp->r_offset/eh_addr_size % 3)
6025 aux->table[i].start.section = sym->st_shndx;
6026 aux->table[i].start.offset = rp->r_addend + sym->st_value;
6029 aux->table[i].end.section = sym->st_shndx;
6030 aux->table[i].end.offset = rp->r_addend + sym->st_value;
6033 aux->table[i].info.section = sym->st_shndx;
6034 aux->table[i].info.offset = rp->r_addend + sym->st_value;
6044 aux->table_len = size / (3 * eh_addr_size);
6049 ia64_process_unwind (FILE * file)
6051 Elf_Internal_Shdr * sec;
6052 Elf_Internal_Shdr * unwsec = NULL;
6053 Elf_Internal_Shdr * strsec;
6054 unsigned long i, unwcount = 0, unwstart = 0;
6055 struct ia64_unw_aux_info aux;
6057 memset (& aux, 0, sizeof (aux));
6059 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6061 if (sec->sh_type == SHT_SYMTAB
6062 && sec->sh_link < elf_header.e_shnum)
6064 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6066 strsec = section_headers + sec->sh_link;
6067 assert (aux.strtab == NULL);
6068 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6071 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6073 else if (sec->sh_type == SHT_IA_64_UNWIND)
6078 printf (_("\nThere are no unwind sections in this file.\n"));
6080 while (unwcount-- > 0)
6085 for (i = unwstart, sec = section_headers + unwstart;
6086 i < elf_header.e_shnum; ++i, ++sec)
6087 if (sec->sh_type == SHT_IA_64_UNWIND)
6094 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
6096 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6098 /* We need to find which section group it is in. */
6099 struct group_list * g = section_headers_groups [i]->root;
6101 for (; g != NULL; g = g->next)
6103 sec = section_headers + g->section_index;
6105 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
6110 i = elf_header.e_shnum;
6112 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
6114 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6115 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6116 suffix = SECTION_NAME (unwsec) + len;
6117 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6119 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6120 && streq (SECTION_NAME (sec) + len2, suffix))
6125 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6126 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6127 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6128 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6130 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
6131 suffix = SECTION_NAME (unwsec) + len;
6132 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6134 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6135 && streq (SECTION_NAME (sec) + len2, suffix))
6139 if (i == elf_header.e_shnum)
6141 printf (_("\nCould not find unwind info section for "));
6143 if (string_table == NULL)
6144 printf ("%d", unwsec->sh_name);
6146 printf (_("'%s'"), SECTION_NAME (unwsec));
6150 aux.info_addr = sec->sh_addr;
6151 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
6154 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
6156 printf (_("\nUnwind section "));
6158 if (string_table == NULL)
6159 printf ("%d", unwsec->sh_name);
6161 printf (_("'%s'"), SECTION_NAME (unwsec));
6163 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6164 (unsigned long) unwsec->sh_offset,
6165 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
6167 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
6169 if (aux.table_len > 0)
6170 dump_ia64_unwind (& aux);
6173 free ((char *) aux.table);
6175 free ((char *) aux.info);
6184 free ((char *) aux.strtab);
6187 struct hppa_unw_table_entry
6189 struct absaddr start;
6191 unsigned int Cannot_unwind:1; /* 0 */
6192 unsigned int Millicode:1; /* 1 */
6193 unsigned int Millicode_save_sr0:1; /* 2 */
6194 unsigned int Region_description:2; /* 3..4 */
6195 unsigned int reserved1:1; /* 5 */
6196 unsigned int Entry_SR:1; /* 6 */
6197 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6198 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6199 unsigned int Args_stored:1; /* 16 */
6200 unsigned int Variable_Frame:1; /* 17 */
6201 unsigned int Separate_Package_Body:1; /* 18 */
6202 unsigned int Frame_Extension_Millicode:1; /* 19 */
6203 unsigned int Stack_Overflow_Check:1; /* 20 */
6204 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6205 unsigned int Ada_Region:1; /* 22 */
6206 unsigned int cxx_info:1; /* 23 */
6207 unsigned int cxx_try_catch:1; /* 24 */
6208 unsigned int sched_entry_seq:1; /* 25 */
6209 unsigned int reserved2:1; /* 26 */
6210 unsigned int Save_SP:1; /* 27 */
6211 unsigned int Save_RP:1; /* 28 */
6212 unsigned int Save_MRP_in_frame:1; /* 29 */
6213 unsigned int extn_ptr_defined:1; /* 30 */
6214 unsigned int Cleanup_defined:1; /* 31 */
6216 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6217 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6218 unsigned int Large_frame:1; /* 2 */
6219 unsigned int Pseudo_SP_Set:1; /* 3 */
6220 unsigned int reserved4:1; /* 4 */
6221 unsigned int Total_frame_size:27; /* 5..31 */
6224 struct hppa_unw_aux_info
6226 struct hppa_unw_table_entry *table; /* Unwind table. */
6227 unsigned long table_len; /* Length of unwind table. */
6228 bfd_vma seg_base; /* Starting address of segment. */
6229 Elf_Internal_Sym * symtab; /* The symbol table. */
6230 unsigned long nsyms; /* Number of symbols. */
6231 char * strtab; /* The string table. */
6232 unsigned long strtab_size; /* Size of string table. */
6236 dump_hppa_unwind (struct hppa_unw_aux_info * aux)
6238 struct hppa_unw_table_entry * tp;
6240 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6243 const char * procname;
6245 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6246 aux->strtab_size, tp->start, &procname,
6249 fputs ("\n<", stdout);
6253 fputs (procname, stdout);
6256 printf ("+%lx", (unsigned long) offset);
6259 fputs (">: [", stdout);
6260 print_vma (tp->start.offset, PREFIX_HEX);
6261 fputc ('-', stdout);
6262 print_vma (tp->end.offset, PREFIX_HEX);
6265 #define PF(_m) if (tp->_m) printf (#_m " ");
6266 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6269 PF(Millicode_save_sr0);
6270 /* PV(Region_description); */
6276 PF(Separate_Package_Body);
6277 PF(Frame_Extension_Millicode);
6278 PF(Stack_Overflow_Check);
6279 PF(Two_Instruction_SP_Increment);
6283 PF(sched_entry_seq);
6286 PF(Save_MRP_in_frame);
6287 PF(extn_ptr_defined);
6288 PF(Cleanup_defined);
6289 PF(MPE_XL_interrupt_marker);
6290 PF(HP_UX_interrupt_marker);
6293 PV(Total_frame_size);
6302 slurp_hppa_unwind_table (FILE * file,
6303 struct hppa_unw_aux_info * aux,
6304 Elf_Internal_Shdr * sec)
6306 unsigned long size, unw_ent_size, nentries, nrelas, i;
6307 Elf_Internal_Phdr * seg;
6308 struct hppa_unw_table_entry * tep;
6309 Elf_Internal_Shdr * relsec;
6310 Elf_Internal_Rela * rela;
6311 Elf_Internal_Rela * rp;
6312 unsigned char * table;
6314 Elf_Internal_Sym * sym;
6315 const char * relname;
6317 /* First, find the starting address of the segment that includes
6320 if (elf_header.e_phnum)
6322 if (! get_program_headers (file))
6325 for (seg = program_headers;
6326 seg < program_headers + elf_header.e_phnum;
6329 if (seg->p_type != PT_LOAD)
6332 if (sec->sh_addr >= seg->p_vaddr
6333 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6335 aux->seg_base = seg->p_vaddr;
6341 /* Second, build the unwind table from the contents of the unwind
6343 size = sec->sh_size;
6344 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6350 nentries = size / unw_ent_size;
6351 size = unw_ent_size * nentries;
6353 tep = aux->table = (struct hppa_unw_table_entry *)
6354 xcmalloc (nentries, sizeof (aux->table[0]));
6356 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
6358 unsigned int tmp1, tmp2;
6360 tep->start.section = SHN_UNDEF;
6361 tep->end.section = SHN_UNDEF;
6363 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6364 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6365 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6366 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6368 tep->start.offset += aux->seg_base;
6369 tep->end.offset += aux->seg_base;
6371 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6372 tep->Millicode = (tmp1 >> 30) & 0x1;
6373 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6374 tep->Region_description = (tmp1 >> 27) & 0x3;
6375 tep->reserved1 = (tmp1 >> 26) & 0x1;
6376 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6377 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6378 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6379 tep->Args_stored = (tmp1 >> 15) & 0x1;
6380 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6381 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6382 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6383 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6384 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6385 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6386 tep->cxx_info = (tmp1 >> 8) & 0x1;
6387 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6388 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6389 tep->reserved2 = (tmp1 >> 5) & 0x1;
6390 tep->Save_SP = (tmp1 >> 4) & 0x1;
6391 tep->Save_RP = (tmp1 >> 3) & 0x1;
6392 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6393 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6394 tep->Cleanup_defined = tmp1 & 0x1;
6396 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6397 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6398 tep->Large_frame = (tmp2 >> 29) & 0x1;
6399 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6400 tep->reserved4 = (tmp2 >> 27) & 0x1;
6401 tep->Total_frame_size = tmp2 & 0x7ffffff;
6405 /* Third, apply any relocations to the unwind table. */
6406 for (relsec = section_headers;
6407 relsec < section_headers + elf_header.e_shnum;
6410 if (relsec->sh_type != SHT_RELA
6411 || relsec->sh_info >= elf_header.e_shnum
6412 || section_headers + relsec->sh_info != sec)
6415 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6419 for (rp = rela; rp < rela + nrelas; ++rp)
6421 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6422 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6424 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6425 if (! const_strneq (relname, "R_PARISC_SEGREL"))
6427 warn (_("Skipping unexpected relocation type %s\n"), relname);
6431 i = rp->r_offset / unw_ent_size;
6433 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
6436 aux->table[i].start.section = sym->st_shndx;
6437 aux->table[i].start.offset = sym->st_value + rp->r_addend;
6440 aux->table[i].end.section = sym->st_shndx;
6441 aux->table[i].end.offset = sym->st_value + rp->r_addend;
6451 aux->table_len = nentries;
6457 hppa_process_unwind (FILE * file)
6459 struct hppa_unw_aux_info aux;
6460 Elf_Internal_Shdr * unwsec = NULL;
6461 Elf_Internal_Shdr * strsec;
6462 Elf_Internal_Shdr * sec;
6465 if (string_table == NULL)
6468 memset (& aux, 0, sizeof (aux));
6470 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6472 if (sec->sh_type == SHT_SYMTAB
6473 && sec->sh_link < elf_header.e_shnum)
6475 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6477 strsec = section_headers + sec->sh_link;
6478 assert (aux.strtab == NULL);
6479 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6482 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6484 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6489 printf (_("\nThere are no unwind sections in this file.\n"));
6491 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6493 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6495 printf (_("\nUnwind section "));
6496 printf (_("'%s'"), SECTION_NAME (sec));
6498 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6499 (unsigned long) sec->sh_offset,
6500 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
6502 slurp_hppa_unwind_table (file, &aux, sec);
6503 if (aux.table_len > 0)
6504 dump_hppa_unwind (&aux);
6507 free ((char *) aux.table);
6515 free ((char *) aux.strtab);
6520 unsigned char * data; /* The unwind data. */
6521 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6522 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6523 unsigned long nrelas; /* The number of relocations. */
6524 unsigned int rel_type; /* REL or RELA ? */
6525 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
6528 struct arm_unw_aux_info
6530 FILE * file; /* The file containing the unwind sections. */
6531 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6532 unsigned long nsyms; /* Number of symbols. */
6533 char * strtab; /* The file's string table. */
6534 unsigned long strtab_size; /* Size of string table. */
6538 arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6539 bfd_vma fn, struct absaddr addr)
6541 const char *procname;
6544 if (addr.section == SHN_UNDEF)
6547 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6548 aux->strtab_size, addr, &procname,
6551 print_vma (fn, PREFIX_HEX);
6555 fputs (" <", stdout);
6556 fputs (procname, stdout);
6559 printf ("+0x%lx", (unsigned long) sym_offset);
6560 fputc ('>', stdout);
6567 arm_free_section (struct arm_section *arm_sec)
6569 if (arm_sec->data != NULL)
6570 free (arm_sec->data);
6572 if (arm_sec->rela != NULL)
6573 free (arm_sec->rela);
6576 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6577 cached section and install SEC instead.
6578 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6579 and return its valued in * WORDP, relocating if necessary.
6580 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6581 relocation's offset in ADDR.
6582 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6583 into the string table of the symbol associated with the reloc. If no
6584 reloc was applied store -1 there.
6585 5) Return TRUE upon success, FALSE otherwise. */
6588 get_unwind_section_word (struct arm_unw_aux_info * aux,
6589 struct arm_section * arm_sec,
6590 Elf_Internal_Shdr * sec,
6591 bfd_vma word_offset,
6592 unsigned int * wordp,
6593 struct absaddr * addr,
6596 Elf_Internal_Rela *rp;
6597 Elf_Internal_Sym *sym;
6598 const char * relname;
6600 bfd_boolean wrapped;
6602 addr->section = SHN_UNDEF;
6605 if (sym_name != NULL)
6606 *sym_name = (bfd_vma) -1;
6608 /* If necessary, update the section cache. */
6609 if (sec != arm_sec->sec)
6611 Elf_Internal_Shdr *relsec;
6613 arm_free_section (arm_sec);
6616 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6617 sec->sh_size, _("unwind data"));
6618 arm_sec->rela = NULL;
6619 arm_sec->nrelas = 0;
6621 for (relsec = section_headers;
6622 relsec < section_headers + elf_header.e_shnum;
6625 if (relsec->sh_info >= elf_header.e_shnum
6626 || section_headers + relsec->sh_info != sec
6627 /* PR 15745: Check the section type as well. */
6628 || (relsec->sh_type != SHT_REL
6629 && relsec->sh_type != SHT_RELA))
6632 arm_sec->rel_type = relsec->sh_type;
6633 if (relsec->sh_type == SHT_REL)
6635 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6637 & arm_sec->rela, & arm_sec->nrelas))
6640 else /* relsec->sh_type == SHT_RELA */
6642 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6644 & arm_sec->rela, & arm_sec->nrelas))
6650 arm_sec->next_rela = arm_sec->rela;
6653 /* If there is no unwind data we can do nothing. */
6654 if (arm_sec->data == NULL)
6657 /* Get the word at the required offset. */
6658 word = byte_get (arm_sec->data + word_offset, 4);
6660 /* Look through the relocs to find the one that applies to the provided offset. */
6662 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6664 bfd_vma prelval, offset;
6666 if (rp->r_offset > word_offset && !wrapped)
6671 if (rp->r_offset > word_offset)
6674 if (rp->r_offset & 3)
6676 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6677 (unsigned long) rp->r_offset);
6681 if (rp->r_offset < word_offset)
6684 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6686 if (arm_sec->rel_type == SHT_REL)
6688 offset = word & 0x7fffffff;
6689 if (offset & 0x40000000)
6690 offset |= ~ (bfd_vma) 0x7fffffff;
6692 else if (arm_sec->rel_type == SHT_RELA)
6693 offset = rp->r_addend;
6697 offset += sym->st_value;
6698 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6700 /* Check that we are processing the expected reloc type. */
6701 if (elf_header.e_machine == EM_ARM)
6703 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6705 if (streq (relname, "R_ARM_NONE"))
6708 if (! streq (relname, "R_ARM_PREL31"))
6710 warn (_("Skipping unexpected relocation type %s\n"), relname);
6714 else if (elf_header.e_machine == EM_TI_C6000)
6716 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6718 if (streq (relname, "R_C6000_NONE"))
6721 if (! streq (relname, "R_C6000_PREL31"))
6723 warn (_("Skipping unexpected relocation type %s\n"), relname);
6730 /* This function currently only supports ARM and TI unwinders. */
6733 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6734 addr->section = sym->st_shndx;
6735 addr->offset = offset;
6737 * sym_name = sym->st_name;
6742 arm_sec->next_rela = rp;
6747 static const char *tic6x_unwind_regnames[16] =
6749 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6750 "A14", "A13", "A12", "A11", "A10",
6751 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6755 decode_tic6x_unwind_regmask (unsigned int mask)
6759 for (i = 12; mask; mask >>= 1, i--)
6763 fputs (tic6x_unwind_regnames[i], stdout);
6765 fputs (", ", stdout);
6771 if (remaining == 0 && more_words) \
6774 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6775 data_offset, & word, & addr, NULL)) \
6781 #define GET_OP(OP) \
6786 (OP) = word >> 24; \
6791 printf (_("[Truncated opcode]\n")); \
6794 printf ("0x%02x ", OP)
6797 decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6798 unsigned int word, unsigned int remaining,
6799 unsigned int more_words,
6800 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6801 struct arm_section *data_arm_sec)
6803 struct absaddr addr;
6805 /* Decode the unwinding instructions. */
6808 unsigned int op, op2;
6817 printf (" 0x%02x ", op);
6819 if ((op & 0xc0) == 0x00)
6821 int offset = ((op & 0x3f) << 2) + 4;
6823 printf (" vsp = vsp + %d", offset);
6825 else if ((op & 0xc0) == 0x40)
6827 int offset = ((op & 0x3f) << 2) + 4;
6829 printf (" vsp = vsp - %d", offset);
6831 else if ((op & 0xf0) == 0x80)
6834 if (op == 0x80 && op2 == 0)
6835 printf (_("Refuse to unwind"));
6838 unsigned int mask = ((op & 0x0f) << 8) | op2;
6843 for (i = 0; i < 12; i++)
6844 if (mask & (1 << i))
6850 printf ("r%d", 4 + i);
6855 else if ((op & 0xf0) == 0x90)
6857 if (op == 0x9d || op == 0x9f)
6858 printf (_(" [Reserved]"));
6860 printf (" vsp = r%d", op & 0x0f);
6862 else if ((op & 0xf0) == 0xa0)
6864 int end = 4 + (op & 0x07);
6869 for (i = 4; i <= end; i++)
6885 else if (op == 0xb0)
6886 printf (_(" finish"));
6887 else if (op == 0xb1)
6890 if (op2 == 0 || (op2 & 0xf0) != 0)
6891 printf (_("[Spare]"));
6894 unsigned int mask = op2 & 0x0f;
6899 for (i = 0; i < 12; i++)
6900 if (mask & (1 << i))
6911 else if (op == 0xb2)
6913 unsigned char buf[9];
6914 unsigned int i, len;
6915 unsigned long offset;
6917 for (i = 0; i < sizeof (buf); i++)
6920 if ((buf[i] & 0x80) == 0)
6923 assert (i < sizeof (buf));
6924 offset = read_uleb128 (buf, &len, buf + i + 1);
6925 assert (len == i + 1);
6926 offset = offset * 4 + 0x204;
6927 printf ("vsp = vsp + %ld", offset);
6929 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
6931 unsigned int first, last;
6938 printf ("pop {D%d", first);
6940 printf ("-D%d", first + last);
6943 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6945 unsigned int count = op & 0x07;
6949 printf ("-D%d", 8 + count);
6952 else if (op >= 0xc0 && op <= 0xc5)
6954 unsigned int count = op & 0x07;
6956 printf (" pop {wR10");
6958 printf ("-wR%d", 10 + count);
6961 else if (op == 0xc6)
6963 unsigned int first, last;
6968 printf ("pop {wR%d", first);
6970 printf ("-wR%d", first + last);
6973 else if (op == 0xc7)
6976 if (op2 == 0 || (op2 & 0xf0) != 0)
6977 printf (_("[Spare]"));
6980 unsigned int mask = op2 & 0x0f;
6985 for (i = 0; i < 4; i++)
6986 if (mask & (1 << i))
6992 printf ("wCGR%d", i);
6998 printf (_(" [unsupported opcode]"));
7004 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
7005 unsigned int word, unsigned int remaining,
7006 unsigned int more_words,
7007 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7008 struct arm_section *data_arm_sec)
7010 struct absaddr addr;
7012 /* Decode the unwinding instructions. */
7015 unsigned int op, op2;
7024 printf (" 0x%02x ", op);
7026 if ((op & 0xc0) == 0x00)
7028 int offset = ((op & 0x3f) << 3) + 8;
7029 printf (" sp = sp + %d", offset);
7031 else if ((op & 0xc0) == 0x80)
7034 if (op == 0x80 && op2 == 0)
7035 printf (_("Refuse to unwind"));
7038 unsigned int mask = ((op & 0x1f) << 8) | op2;
7040 printf ("pop compact {");
7044 decode_tic6x_unwind_regmask (mask);
7048 else if ((op & 0xf0) == 0xc0)
7056 unsigned int offset;
7060 /* Scan entire instruction first so that GET_OP output is not
7061 interleaved with disassembly. */
7063 for (i = 0; nregs < (op & 0xf); i++)
7069 regpos[nregs].offset = i * 2;
7070 regpos[nregs].reg = reg;
7077 regpos[nregs].offset = i * 2 + 1;
7078 regpos[nregs].reg = reg;
7083 printf (_("pop frame {"));
7085 for (i = i * 2; i > 0; i--)
7087 if (regpos[reg].offset == i - 1)
7089 name = tic6x_unwind_regnames[regpos[reg].reg];
7096 fputs (name, stdout);
7103 else if (op == 0xd0)
7104 printf (" MOV FP, SP");
7105 else if (op == 0xd1)
7106 printf (" __c6xabi_pop_rts");
7107 else if (op == 0xd2)
7109 unsigned char buf[9];
7110 unsigned int i, len;
7111 unsigned long offset;
7113 for (i = 0; i < sizeof (buf); i++)
7116 if ((buf[i] & 0x80) == 0)
7119 assert (i < sizeof (buf));
7120 offset = read_uleb128 (buf, &len, buf + i + 1);
7121 assert (len == i + 1);
7122 offset = offset * 8 + 0x408;
7123 printf (_("sp = sp + %ld"), offset);
7125 else if ((op & 0xf0) == 0xe0)
7127 if ((op & 0x0f) == 7)
7130 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7134 printf (_(" [unsupported opcode]"));
7141 arm_expand_prel31 (bfd_vma word, bfd_vma where)
7145 offset = word & 0x7fffffff;
7146 if (offset & 0x40000000)
7147 offset |= ~ (bfd_vma) 0x7fffffff;
7149 if (elf_header.e_machine == EM_TI_C6000)
7152 return offset + where;
7156 decode_arm_unwind (struct arm_unw_aux_info * aux,
7158 unsigned int remaining,
7159 bfd_vma data_offset,
7160 Elf_Internal_Shdr * data_sec,
7161 struct arm_section * data_arm_sec)
7164 unsigned int more_words = 0;
7165 struct absaddr addr;
7166 bfd_vma sym_name = (bfd_vma) -1;
7170 /* Fetch the first word.
7171 Note - when decoding an object file the address extracted
7172 here will always be 0. So we also pass in the sym_name
7173 parameter so that we can find the symbol associated with
7174 the personality routine. */
7175 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7176 & word, & addr, & sym_name))
7182 if ((word & 0x80000000) == 0)
7184 /* Expand prel31 for personality routine. */
7186 const char *procname;
7188 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
7189 printf (_(" Personality routine: "));
7191 && addr.section == SHN_UNDEF && addr.offset == 0
7192 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7194 procname = aux->strtab + sym_name;
7195 print_vma (fn, PREFIX_HEX);
7198 fputs (" <", stdout);
7199 fputs (procname, stdout);
7200 fputc ('>', stdout);
7204 procname = arm_print_vma_and_name (aux, fn, addr);
7205 fputc ('\n', stdout);
7207 /* The GCC personality routines use the standard compact
7208 encoding, starting with one byte giving the number of
7210 if (procname != NULL
7211 && (const_strneq (procname, "__gcc_personality_v0")
7212 || const_strneq (procname, "__gxx_personality_v0")
7213 || const_strneq (procname, "__gcj_personality_v0")
7214 || const_strneq (procname, "__gnu_objc_personality_v0")))
7221 printf (_(" [Truncated data]\n"));
7224 more_words = word >> 24;
7234 /* ARM EHABI Section 6.3:
7236 An exception-handling table entry for the compact model looks like:
7240 1 0 index Data for personalityRoutine[index] */
7242 if (elf_header.e_machine == EM_ARM
7243 && (word & 0x70000000))
7244 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
7246 per_index = (word >> 24) & 0x7f;
7247 printf (_(" Compact model index: %d\n"), per_index);
7254 else if (per_index < 3)
7256 more_words = (word >> 16) & 0xff;
7262 switch (elf_header.e_machine)
7267 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7268 data_offset, data_sec, data_arm_sec);
7272 warn (_("Unknown ARM compact model index encountered\n"));
7273 printf (_(" [reserved]\n"));
7280 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
7281 data_offset, data_sec, data_arm_sec);
7283 else if (per_index < 5)
7285 if (((word >> 17) & 0x7f) == 0x7f)
7286 printf (_(" Restore stack from frame pointer\n"));
7288 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7289 printf (_(" Registers restored: "));
7291 printf (" (compact) ");
7292 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7294 printf (_(" Return register: %s\n"),
7295 tic6x_unwind_regnames[word & 0xf]);
7298 printf (_(" [reserved (%d)]\n"), per_index);
7302 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7303 elf_header.e_machine);
7306 /* Decode the descriptors. Not implemented. */
7310 dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7312 struct arm_section exidx_arm_sec, extab_arm_sec;
7313 unsigned int i, exidx_len;
7315 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7316 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7317 exidx_len = exidx_sec->sh_size / 8;
7319 for (i = 0; i < exidx_len; i++)
7321 unsigned int exidx_fn, exidx_entry;
7322 struct absaddr fn_addr, entry_addr;
7325 fputc ('\n', stdout);
7327 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7328 8 * i, & exidx_fn, & fn_addr, NULL)
7329 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7330 8 * i + 4, & exidx_entry, & entry_addr, NULL))
7332 arm_free_section (& exidx_arm_sec);
7333 arm_free_section (& extab_arm_sec);
7337 /* ARM EHABI, Section 5:
7338 An index table entry consists of 2 words.
7339 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7340 if (exidx_fn & 0x80000000)
7341 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7343 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
7345 arm_print_vma_and_name (aux, fn, fn_addr);
7346 fputs (": ", stdout);
7348 if (exidx_entry == 1)
7350 print_vma (exidx_entry, PREFIX_HEX);
7351 fputs (" [cantunwind]\n", stdout);
7353 else if (exidx_entry & 0x80000000)
7355 print_vma (exidx_entry, PREFIX_HEX);
7356 fputc ('\n', stdout);
7357 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7361 bfd_vma table, table_offset = 0;
7362 Elf_Internal_Shdr *table_sec;
7364 fputs ("@", stdout);
7365 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
7366 print_vma (table, PREFIX_HEX);
7369 /* Locate the matching .ARM.extab. */
7370 if (entry_addr.section != SHN_UNDEF
7371 && entry_addr.section < elf_header.e_shnum)
7373 table_sec = section_headers + entry_addr.section;
7374 table_offset = entry_addr.offset;
7378 table_sec = find_section_by_address (table);
7379 if (table_sec != NULL)
7380 table_offset = table - table_sec->sh_addr;
7382 if (table_sec == NULL)
7384 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7385 (unsigned long) table);
7388 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7395 arm_free_section (&exidx_arm_sec);
7396 arm_free_section (&extab_arm_sec);
7399 /* Used for both ARM and C6X unwinding tables. */
7402 arm_process_unwind (FILE *file)
7404 struct arm_unw_aux_info aux;
7405 Elf_Internal_Shdr *unwsec = NULL;
7406 Elf_Internal_Shdr *strsec;
7407 Elf_Internal_Shdr *sec;
7409 unsigned int sec_type;
7411 switch (elf_header.e_machine)
7414 sec_type = SHT_ARM_EXIDX;
7418 sec_type = SHT_C6000_UNWIND;
7422 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7423 elf_header.e_machine);
7427 if (string_table == NULL)
7430 memset (& aux, 0, sizeof (aux));
7433 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7435 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7437 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
7439 strsec = section_headers + sec->sh_link;
7440 assert (aux.strtab == NULL);
7441 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7442 1, strsec->sh_size, _("string table"));
7443 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7445 else if (sec->sh_type == sec_type)
7450 printf (_("\nThere are no unwind sections in this file.\n"));
7452 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7454 if (sec->sh_type == sec_type)
7456 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7458 (unsigned long) sec->sh_offset,
7459 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
7461 dump_arm_unwind (&aux, sec);
7468 free ((char *) aux.strtab);
7472 process_unwind (FILE * file)
7474 struct unwind_handler
7477 void (* handler)(FILE *);
7480 { EM_ARM, arm_process_unwind },
7481 { EM_IA_64, ia64_process_unwind },
7482 { EM_PARISC, hppa_process_unwind },
7483 { EM_TI_C6000, arm_process_unwind },
7491 for (i = 0; handlers[i].handler != NULL; i++)
7492 if (elf_header.e_machine == handlers[i].machtype)
7494 handlers[i].handler (file);
7498 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7499 get_machine_name (elf_header.e_machine));
7503 dynamic_section_mips_val (Elf_Internal_Dyn * entry)
7505 switch (entry->d_tag)
7508 if (entry->d_un.d_val == 0)
7512 static const char * opts[] =
7514 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7515 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7516 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7517 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7523 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
7524 if (entry->d_un.d_val & (1 << cnt))
7526 printf ("%s%s", first ? "" : " ", opts[cnt]);
7532 case DT_MIPS_IVERSION:
7533 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7534 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
7536 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
7539 case DT_MIPS_TIME_STAMP:
7544 time_t atime = entry->d_un.d_val;
7545 tmp = gmtime (&atime);
7546 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7547 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7548 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7549 printf (_("Time Stamp: %s"), timebuf);
7553 case DT_MIPS_RLD_VERSION:
7554 case DT_MIPS_LOCAL_GOTNO:
7555 case DT_MIPS_CONFLICTNO:
7556 case DT_MIPS_LIBLISTNO:
7557 case DT_MIPS_SYMTABNO:
7558 case DT_MIPS_UNREFEXTNO:
7559 case DT_MIPS_HIPAGENO:
7560 case DT_MIPS_DELTA_CLASS_NO:
7561 case DT_MIPS_DELTA_INSTANCE_NO:
7562 case DT_MIPS_DELTA_RELOC_NO:
7563 case DT_MIPS_DELTA_SYM_NO:
7564 case DT_MIPS_DELTA_CLASSSYM_NO:
7565 case DT_MIPS_COMPACT_SIZE:
7566 print_vma (entry->d_un.d_ptr, DEC);
7570 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7576 dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
7578 switch (entry->d_tag)
7580 case DT_HP_DLD_FLAGS:
7589 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7590 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7591 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7592 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7593 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7594 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7595 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7596 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7597 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7598 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
7599 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7600 { DT_HP_GST, "HP_GST" },
7601 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7602 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7603 { DT_HP_NODELETE, "HP_NODELETE" },
7604 { DT_HP_GROUP, "HP_GROUP" },
7605 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
7609 bfd_vma val = entry->d_un.d_val;
7611 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
7612 if (val & flags[cnt].bit)
7616 fputs (flags[cnt].str, stdout);
7618 val ^= flags[cnt].bit;
7621 if (val != 0 || first)
7625 print_vma (val, HEX);
7631 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7639 /* VMS vs Unix time offset and factor. */
7641 #define VMS_EPOCH_OFFSET 35067168000000000LL
7642 #define VMS_GRANULARITY_FACTOR 10000000
7644 /* Display a VMS time in a human readable format. */
7647 print_vms_time (bfd_int64_t vmstime)
7652 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7653 tm = gmtime (&unxtime);
7654 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7655 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7656 tm->tm_hour, tm->tm_min, tm->tm_sec);
7661 dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
7663 switch (entry->d_tag)
7665 case DT_IA_64_PLT_RESERVE:
7666 /* First 3 slots reserved. */
7667 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7669 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
7672 case DT_IA_64_VMS_LINKTIME:
7674 print_vms_time (entry->d_un.d_val);
7678 case DT_IA_64_VMS_LNKFLAGS:
7679 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7680 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7681 printf (" CALL_DEBUG");
7682 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7683 printf (" NOP0BUFS");
7684 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7685 printf (" P0IMAGE");
7686 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7687 printf (" MKTHREADS");
7688 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7689 printf (" UPCALLS");
7690 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7692 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7693 printf (" INITIALIZE");
7694 if (entry->d_un.d_val & VMS_LF_MAIN)
7696 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7697 printf (" EXE_INIT");
7698 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7699 printf (" TBK_IN_IMG");
7700 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7701 printf (" DBG_IN_IMG");
7702 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7703 printf (" TBK_IN_DSF");
7704 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7705 printf (" DBG_IN_DSF");
7706 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7707 printf (" SIGNATURES");
7708 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7709 printf (" REL_SEG_OFF");
7713 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7720 get_32bit_dynamic_section (FILE * file)
7722 Elf32_External_Dyn * edyn;
7723 Elf32_External_Dyn * ext;
7724 Elf_Internal_Dyn * entry;
7726 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7727 dynamic_size, _("dynamic section"));
7731 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7732 might not have the luxury of section headers. Look for the DT_NULL
7733 terminator to determine the number of entries. */
7734 for (ext = edyn, dynamic_nent = 0;
7735 (char *) ext < (char *) edyn + dynamic_size;
7739 if (BYTE_GET (ext->d_tag) == DT_NULL)
7743 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7745 if (dynamic_section == NULL)
7747 error (_("Out of memory\n"));
7752 for (ext = edyn, entry = dynamic_section;
7753 entry < dynamic_section + dynamic_nent;
7756 entry->d_tag = BYTE_GET (ext->d_tag);
7757 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
7766 get_64bit_dynamic_section (FILE * file)
7768 Elf64_External_Dyn * edyn;
7769 Elf64_External_Dyn * ext;
7770 Elf_Internal_Dyn * entry;
7772 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7773 dynamic_size, _("dynamic section"));
7777 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7778 might not have the luxury of section headers. Look for the DT_NULL
7779 terminator to determine the number of entries. */
7780 for (ext = edyn, dynamic_nent = 0;
7781 (char *) ext < (char *) edyn + dynamic_size;
7785 if (BYTE_GET (ext->d_tag) == DT_NULL)
7789 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7791 if (dynamic_section == NULL)
7793 error (_("Out of memory\n"));
7798 for (ext = edyn, entry = dynamic_section;
7799 entry < dynamic_section + dynamic_nent;
7802 entry->d_tag = BYTE_GET (ext->d_tag);
7803 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
7812 print_dynamic_flags (bfd_vma flags)
7820 flag = flags & - flags;
7830 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7831 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7832 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7833 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7834 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
7835 default: fputs (_("unknown"), stdout); break;
7841 /* Parse and display the contents of the dynamic section. */
7844 process_dynamic_section (FILE * file)
7846 Elf_Internal_Dyn * entry;
7848 if (dynamic_size == 0)
7851 printf (_("\nThere is no dynamic section in this file.\n"));
7858 if (! get_32bit_dynamic_section (file))
7861 else if (! get_64bit_dynamic_section (file))
7864 /* Find the appropriate symbol table. */
7865 if (dynamic_symbols == NULL)
7867 for (entry = dynamic_section;
7868 entry < dynamic_section + dynamic_nent;
7871 Elf_Internal_Shdr section;
7873 if (entry->d_tag != DT_SYMTAB)
7876 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7878 /* Since we do not know how big the symbol table is,
7879 we default to reading in the entire file (!) and
7880 processing that. This is overkill, I know, but it
7882 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
7884 if (archive_file_offset != 0)
7885 section.sh_size = archive_file_size - section.sh_offset;
7888 if (fseek (file, 0, SEEK_END))
7889 error (_("Unable to seek to end of file!\n"));
7891 section.sh_size = ftell (file) - section.sh_offset;
7895 section.sh_entsize = sizeof (Elf32_External_Sym);
7897 section.sh_entsize = sizeof (Elf64_External_Sym);
7899 dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms);
7900 if (num_dynamic_syms < 1)
7902 error (_("Unable to determine the number of symbols to load\n"));
7908 /* Similarly find a string table. */
7909 if (dynamic_strings == NULL)
7911 for (entry = dynamic_section;
7912 entry < dynamic_section + dynamic_nent;
7915 unsigned long offset;
7918 if (entry->d_tag != DT_STRTAB)
7921 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7923 /* Since we do not know how big the string table is,
7924 we default to reading in the entire file (!) and
7925 processing that. This is overkill, I know, but it
7928 offset = offset_from_vma (file, entry->d_un.d_val, 0);
7930 if (archive_file_offset != 0)
7931 str_tab_len = archive_file_size - offset;
7934 if (fseek (file, 0, SEEK_END))
7935 error (_("Unable to seek to end of file\n"));
7936 str_tab_len = ftell (file) - offset;
7939 if (str_tab_len < 1)
7942 (_("Unable to determine the length of the dynamic string table\n"));
7946 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7948 _("dynamic string table"));
7949 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
7954 /* And find the syminfo section if available. */
7955 if (dynamic_syminfo == NULL)
7957 unsigned long syminsz = 0;
7959 for (entry = dynamic_section;
7960 entry < dynamic_section + dynamic_nent;
7963 if (entry->d_tag == DT_SYMINENT)
7965 /* Note: these braces are necessary to avoid a syntax
7966 error from the SunOS4 C compiler. */
7967 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7969 else if (entry->d_tag == DT_SYMINSZ)
7970 syminsz = entry->d_un.d_val;
7971 else if (entry->d_tag == DT_SYMINFO)
7972 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7976 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7978 Elf_External_Syminfo * extsyminfo;
7979 Elf_External_Syminfo * extsym;
7980 Elf_Internal_Syminfo * syminfo;
7982 /* There is a syminfo section. Read the data. */
7983 extsyminfo = (Elf_External_Syminfo *)
7984 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7985 _("symbol information"));
7989 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
7990 if (dynamic_syminfo == NULL)
7992 error (_("Out of memory\n"));
7996 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
7997 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7998 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7999 ++syminfo, ++extsym)
8001 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
8002 syminfo->si_flags = BYTE_GET (extsym->si_flags);
8009 if (do_dynamic && dynamic_addr)
8010 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8011 dynamic_addr, dynamic_nent);
8013 printf (_(" Tag Type Name/Value\n"));
8015 for (entry = dynamic_section;
8016 entry < dynamic_section + dynamic_nent;
8024 print_vma (entry->d_tag, FULL_HEX);
8025 dtype = get_dynamic_type (entry->d_tag);
8026 printf (" (%s)%*s", dtype,
8027 ((is_32bit_elf ? 27 : 19)
8028 - (int) strlen (dtype)),
8032 switch (entry->d_tag)
8036 print_dynamic_flags (entry->d_un.d_val);
8046 switch (entry->d_tag)
8049 printf (_("Auxiliary library"));
8053 printf (_("Filter library"));
8057 printf (_("Configuration file"));
8061 printf (_("Dependency audit library"));
8065 printf (_("Audit library"));
8069 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8070 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
8074 print_vma (entry->d_un.d_val, PREFIX_HEX);
8083 printf (_("Flags:"));
8085 if (entry->d_un.d_val == 0)
8086 printf (_(" None\n"));
8089 unsigned long int val = entry->d_un.d_val;
8091 if (val & DTF_1_PARINIT)
8093 printf (" PARINIT");
8094 val ^= DTF_1_PARINIT;
8096 if (val & DTF_1_CONFEXP)
8098 printf (" CONFEXP");
8099 val ^= DTF_1_CONFEXP;
8102 printf (" %lx", val);
8111 printf (_("Flags:"));
8113 if (entry->d_un.d_val == 0)
8114 printf (_(" None\n"));
8117 unsigned long int val = entry->d_un.d_val;
8119 if (val & DF_P1_LAZYLOAD)
8121 printf (" LAZYLOAD");
8122 val ^= DF_P1_LAZYLOAD;
8124 if (val & DF_P1_GROUPPERM)
8126 printf (" GROUPPERM");
8127 val ^= DF_P1_GROUPPERM;
8130 printf (" %lx", val);
8139 printf (_("Flags:"));
8140 if (entry->d_un.d_val == 0)
8141 printf (_(" None\n"));
8144 unsigned long int val = entry->d_un.d_val;
8151 if (val & DF_1_GLOBAL)
8156 if (val & DF_1_GROUP)
8161 if (val & DF_1_NODELETE)
8163 printf (" NODELETE");
8164 val ^= DF_1_NODELETE;
8166 if (val & DF_1_LOADFLTR)
8168 printf (" LOADFLTR");
8169 val ^= DF_1_LOADFLTR;
8171 if (val & DF_1_INITFIRST)
8173 printf (" INITFIRST");
8174 val ^= DF_1_INITFIRST;
8176 if (val & DF_1_NOOPEN)
8181 if (val & DF_1_ORIGIN)
8186 if (val & DF_1_DIRECT)
8191 if (val & DF_1_TRANS)
8196 if (val & DF_1_INTERPOSE)
8198 printf (" INTERPOSE");
8199 val ^= DF_1_INTERPOSE;
8201 if (val & DF_1_NODEFLIB)
8203 printf (" NODEFLIB");
8204 val ^= DF_1_NODEFLIB;
8206 if (val & DF_1_NODUMP)
8211 if (val & DF_1_CONFALT)
8213 printf (" CONFALT");
8214 val ^= DF_1_CONFALT;
8216 if (val & DF_1_ENDFILTEE)
8218 printf (" ENDFILTEE");
8219 val ^= DF_1_ENDFILTEE;
8221 if (val & DF_1_DISPRELDNE)
8223 printf (" DISPRELDNE");
8224 val ^= DF_1_DISPRELDNE;
8226 if (val & DF_1_DISPRELPND)
8228 printf (" DISPRELPND");
8229 val ^= DF_1_DISPRELPND;
8231 if (val & DF_1_NODIRECT)
8233 printf (" NODIRECT");
8234 val ^= DF_1_NODIRECT;
8236 if (val & DF_1_IGNMULDEF)
8238 printf (" IGNMULDEF");
8239 val ^= DF_1_IGNMULDEF;
8241 if (val & DF_1_NOKSYMS)
8243 printf (" NOKSYMS");
8244 val ^= DF_1_NOKSYMS;
8246 if (val & DF_1_NOHDR)
8251 if (val & DF_1_EDITED)
8256 if (val & DF_1_NORELOC)
8258 printf (" NORELOC");
8259 val ^= DF_1_NORELOC;
8261 if (val & DF_1_SYMINTPOSE)
8263 printf (" SYMINTPOSE");
8264 val ^= DF_1_SYMINTPOSE;
8266 if (val & DF_1_GLOBAUDIT)
8268 printf (" GLOBAUDIT");
8269 val ^= DF_1_GLOBAUDIT;
8271 if (val & DF_1_SINGLETON)
8273 printf (" SINGLETON");
8274 val ^= DF_1_SINGLETON;
8277 printf (" %lx", val);
8284 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8286 puts (get_dynamic_type (entry->d_un.d_val));
8306 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8312 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8313 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8319 switch (entry->d_tag)
8322 printf (_("Shared library: [%s]"), name);
8324 if (streq (name, program_interpreter))
8325 printf (_(" program interpreter"));
8329 printf (_("Library soname: [%s]"), name);
8333 printf (_("Library rpath: [%s]"), name);
8337 printf (_("Library runpath: [%s]"), name);
8341 print_vma (entry->d_un.d_val, PREFIX_HEX);
8346 print_vma (entry->d_un.d_val, PREFIX_HEX);
8359 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8363 case DT_INIT_ARRAYSZ:
8364 case DT_FINI_ARRAYSZ:
8365 case DT_GNU_CONFLICTSZ:
8366 case DT_GNU_LIBLISTSZ:
8369 print_vma (entry->d_un.d_val, UNSIGNED);
8370 printf (_(" (bytes)\n"));
8380 print_vma (entry->d_un.d_val, UNSIGNED);
8393 if (entry->d_tag == DT_USED
8394 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
8396 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8400 printf (_("Not needed object: [%s]\n"), name);
8405 print_vma (entry->d_un.d_val, PREFIX_HEX);
8411 /* The value of this entry is ignored. */
8416 case DT_GNU_PRELINKED:
8420 time_t atime = entry->d_un.d_val;
8422 tmp = gmtime (&atime);
8423 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8424 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8425 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8431 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8434 print_vma (entry->d_un.d_val, PREFIX_HEX);
8440 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
8441 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
8446 switch (elf_header.e_machine)
8449 case EM_MIPS_RS3_LE:
8450 dynamic_section_mips_val (entry);
8453 dynamic_section_parisc_val (entry);
8456 dynamic_section_ia64_val (entry);
8459 print_vma (entry->d_un.d_val, PREFIX_HEX);
8471 get_ver_flags (unsigned int flags)
8473 static char buff[32];
8480 if (flags & VER_FLG_BASE)
8481 strcat (buff, "BASE ");
8483 if (flags & VER_FLG_WEAK)
8485 if (flags & VER_FLG_BASE)
8486 strcat (buff, "| ");
8488 strcat (buff, "WEAK ");
8491 if (flags & VER_FLG_INFO)
8493 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8494 strcat (buff, "| ");
8496 strcat (buff, "INFO ");
8499 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
8500 strcat (buff, _("| <unknown>"));
8505 /* Display the contents of the version sections. */
8508 process_version_sections (FILE * file)
8510 Elf_Internal_Shdr * section;
8517 for (i = 0, section = section_headers;
8518 i < elf_header.e_shnum;
8521 switch (section->sh_type)
8523 case SHT_GNU_verdef:
8525 Elf_External_Verdef * edefs;
8533 (_("\nVersion definition section '%s' contains %u entries:\n"),
8534 SECTION_NAME (section), section->sh_info);
8536 printf (_(" Addr: 0x"));
8537 printf_vma (section->sh_addr);
8538 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8539 (unsigned long) section->sh_offset, section->sh_link,
8540 section->sh_link < elf_header.e_shnum
8541 ? SECTION_NAME (section_headers + section->sh_link)
8544 edefs = (Elf_External_Verdef *)
8545 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8546 _("version definition section"));
8549 endbuf = (char *) edefs + section->sh_size;
8551 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8554 Elf_External_Verdef * edef;
8555 Elf_Internal_Verdef ent;
8556 Elf_External_Verdaux * eaux;
8557 Elf_Internal_Verdaux aux;
8561 /* Check for very large indicies. */
8562 if (idx > (size_t) (endbuf - (char *) edefs))
8565 vstart = ((char *) edefs) + idx;
8566 if (vstart + sizeof (*edef) > endbuf)
8569 edef = (Elf_External_Verdef *) vstart;
8571 ent.vd_version = BYTE_GET (edef->vd_version);
8572 ent.vd_flags = BYTE_GET (edef->vd_flags);
8573 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8574 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8575 ent.vd_hash = BYTE_GET (edef->vd_hash);
8576 ent.vd_aux = BYTE_GET (edef->vd_aux);
8577 ent.vd_next = BYTE_GET (edef->vd_next);
8579 printf (_(" %#06x: Rev: %d Flags: %s"),
8580 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8582 printf (_(" Index: %d Cnt: %d "),
8583 ent.vd_ndx, ent.vd_cnt);
8585 /* Check for overflow. */
8586 if (ent.vd_aux > (size_t) (endbuf - vstart))
8589 vstart += ent.vd_aux;
8591 eaux = (Elf_External_Verdaux *) vstart;
8593 aux.vda_name = BYTE_GET (eaux->vda_name);
8594 aux.vda_next = BYTE_GET (eaux->vda_next);
8596 if (VALID_DYNAMIC_NAME (aux.vda_name))
8597 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
8599 printf (_("Name index: %ld\n"), aux.vda_name);
8601 isum = idx + ent.vd_aux;
8603 for (j = 1; j < ent.vd_cnt; j++)
8605 /* Check for overflow. */
8606 if (aux.vda_next > (size_t) (endbuf - vstart))
8609 isum += aux.vda_next;
8610 vstart += aux.vda_next;
8612 eaux = (Elf_External_Verdaux *) vstart;
8613 if (vstart + sizeof (*eaux) > endbuf)
8616 aux.vda_name = BYTE_GET (eaux->vda_name);
8617 aux.vda_next = BYTE_GET (eaux->vda_next);
8619 if (VALID_DYNAMIC_NAME (aux.vda_name))
8620 printf (_(" %#06x: Parent %d: %s\n"),
8621 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
8623 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8624 isum, j, aux.vda_name);
8628 printf (_(" Version def aux past end of section\n"));
8633 if (cnt < section->sh_info)
8634 printf (_(" Version definition past end of section\n"));
8640 case SHT_GNU_verneed:
8642 Elf_External_Verneed * eneed;
8649 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8650 SECTION_NAME (section), section->sh_info);
8652 printf (_(" Addr: 0x"));
8653 printf_vma (section->sh_addr);
8654 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8655 (unsigned long) section->sh_offset, section->sh_link,
8656 section->sh_link < elf_header.e_shnum
8657 ? SECTION_NAME (section_headers + section->sh_link)
8660 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8661 section->sh_offset, 1,
8663 _("Version Needs section"));
8666 endbuf = (char *) eneed + section->sh_size;
8668 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8670 Elf_External_Verneed * entry;
8671 Elf_Internal_Verneed ent;
8676 if (idx > (size_t) (endbuf - (char *) eneed))
8679 vstart = ((char *) eneed) + idx;
8680 if (vstart + sizeof (*entry) > endbuf)
8683 entry = (Elf_External_Verneed *) vstart;
8685 ent.vn_version = BYTE_GET (entry->vn_version);
8686 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8687 ent.vn_file = BYTE_GET (entry->vn_file);
8688 ent.vn_aux = BYTE_GET (entry->vn_aux);
8689 ent.vn_next = BYTE_GET (entry->vn_next);
8691 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8693 if (VALID_DYNAMIC_NAME (ent.vn_file))
8694 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
8696 printf (_(" File: %lx"), ent.vn_file);
8698 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8700 /* Check for overflow. */
8701 if (ent.vn_aux > (size_t) (endbuf - vstart))
8704 vstart += ent.vn_aux;
8706 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8708 Elf_External_Vernaux * eaux;
8709 Elf_Internal_Vernaux aux;
8711 if (vstart + sizeof (*eaux) > endbuf)
8713 eaux = (Elf_External_Vernaux *) vstart;
8715 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8716 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8717 aux.vna_other = BYTE_GET (eaux->vna_other);
8718 aux.vna_name = BYTE_GET (eaux->vna_name);
8719 aux.vna_next = BYTE_GET (eaux->vna_next);
8721 if (VALID_DYNAMIC_NAME (aux.vna_name))
8722 printf (_(" %#06x: Name: %s"),
8723 isum, GET_DYNAMIC_NAME (aux.vna_name));
8725 printf (_(" %#06x: Name index: %lx"),
8726 isum, aux.vna_name);
8728 printf (_(" Flags: %s Version: %d\n"),
8729 get_ver_flags (aux.vna_flags), aux.vna_other);
8731 /* Check for overflow. */
8732 if (aux.vna_next > (size_t) (endbuf - vstart))
8735 isum += aux.vna_next;
8736 vstart += aux.vna_next;
8740 warn (_("Missing Version Needs auxillary information\n"));
8745 if (cnt < section->sh_info)
8746 warn (_("Missing Version Needs information\n"));
8752 case SHT_GNU_versym:
8754 Elf_Internal_Shdr * link_section;
8757 unsigned char * edata;
8758 unsigned short * data;
8760 Elf_Internal_Sym * symbols;
8761 Elf_Internal_Shdr * string_sec;
8762 unsigned long num_syms;
8765 if (section->sh_link >= elf_header.e_shnum)
8768 link_section = section_headers + section->sh_link;
8769 total = section->sh_size / sizeof (Elf_External_Versym);
8771 if (link_section->sh_link >= elf_header.e_shnum)
8776 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
8777 if (symbols == NULL)
8780 string_sec = section_headers + link_section->sh_link;
8782 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8783 string_sec->sh_size,
8784 _("version string table"));
8791 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8792 SECTION_NAME (section), total);
8794 printf (_(" Addr: "));
8795 printf_vma (section->sh_addr);
8796 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8797 (unsigned long) section->sh_offset, section->sh_link,
8798 SECTION_NAME (link_section));
8800 off = offset_from_vma (file,
8801 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8802 total * sizeof (short));
8803 edata = (unsigned char *) get_data (NULL, file, off, total,
8805 _("version symbol data"));
8813 data = (short unsigned int *) cmalloc (total, sizeof (short));
8815 for (cnt = total; cnt --;)
8816 data[cnt] = byte_get (edata + cnt * sizeof (short),
8821 for (cnt = 0; cnt < total; cnt += 4)
8824 int check_def, check_need;
8827 printf (" %03x:", cnt);
8829 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
8830 switch (data[cnt + j])
8833 fputs (_(" 0 (*local*) "), stdout);
8837 fputs (_(" 1 (*global*) "), stdout);
8841 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8842 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
8844 /* If this index value is greater than the size of the symbols
8845 array, break to avoid an out-of-bounds read. */
8846 if ((unsigned long)(cnt + j) >= num_syms)
8848 warn (_("invalid index into symbol array\n"));
8854 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8855 || section_headers[symbols[cnt + j].st_shndx].sh_type
8858 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
8865 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
8867 Elf_Internal_Verneed ivn;
8868 unsigned long offset;
8870 offset = offset_from_vma
8871 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8872 sizeof (Elf_External_Verneed));
8876 Elf_Internal_Vernaux ivna;
8877 Elf_External_Verneed evn;
8878 Elf_External_Vernaux evna;
8879 unsigned long a_off;
8881 if (get_data (&evn, file, offset, sizeof (evn), 1,
8882 _("version need")) == NULL)
8885 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8886 ivn.vn_next = BYTE_GET (evn.vn_next);
8888 a_off = offset + ivn.vn_aux;
8892 if (get_data (&evna, file, a_off, sizeof (evna),
8893 1, _("version need aux (2)")) == NULL)
8900 ivna.vna_next = BYTE_GET (evna.vna_next);
8901 ivna.vna_other = BYTE_GET (evna.vna_other);
8904 a_off += ivna.vna_next;
8906 while (ivna.vna_other != data[cnt + j]
8907 && ivna.vna_next != 0);
8909 if (ivna.vna_other == data[cnt + j])
8911 ivna.vna_name = BYTE_GET (evna.vna_name);
8913 if (ivna.vna_name >= string_sec->sh_size)
8914 name = _("*invalid*");
8916 name = strtab + ivna.vna_name;
8917 nn += printf ("(%s%-*s",
8919 12 - (int) strlen (name),
8925 offset += ivn.vn_next;
8927 while (ivn.vn_next);
8930 if (check_def && data[cnt + j] != 0x8001
8931 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
8933 Elf_Internal_Verdef ivd;
8934 Elf_External_Verdef evd;
8935 unsigned long offset;
8937 offset = offset_from_vma
8938 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8943 if (get_data (&evd, file, offset, sizeof (evd), 1,
8944 _("version def")) == NULL)
8951 ivd.vd_next = BYTE_GET (evd.vd_next);
8952 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8955 offset += ivd.vd_next;
8957 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
8958 && ivd.vd_next != 0);
8960 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
8962 Elf_External_Verdaux evda;
8963 Elf_Internal_Verdaux ivda;
8965 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8967 if (get_data (&evda, file,
8968 offset - ivd.vd_next + ivd.vd_aux,
8970 _("version def aux")) == NULL)
8973 ivda.vda_name = BYTE_GET (evda.vda_name);
8975 if (ivda.vda_name >= string_sec->sh_size)
8976 name = _("*invalid*");
8978 name = strtab + ivda.vda_name;
8979 nn += printf ("(%s%-*s",
8981 12 - (int) strlen (name),
8987 printf ("%*c", 18 - nn, ' ');
9005 printf (_("\nNo version information found in this file.\n"));
9011 get_symbol_binding (unsigned int binding)
9013 static char buff[32];
9017 case STB_LOCAL: return "LOCAL";
9018 case STB_GLOBAL: return "GLOBAL";
9019 case STB_WEAK: return "WEAK";
9021 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
9022 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
9024 else if (binding >= STB_LOOS && binding <= STB_HIOS)
9026 if (binding == STB_GNU_UNIQUE
9027 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9028 /* GNU is still using the default value 0. */
9029 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9031 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
9034 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
9040 get_symbol_type (unsigned int type)
9042 static char buff[32];
9046 case STT_NOTYPE: return "NOTYPE";
9047 case STT_OBJECT: return "OBJECT";
9048 case STT_FUNC: return "FUNC";
9049 case STT_SECTION: return "SECTION";
9050 case STT_FILE: return "FILE";
9051 case STT_COMMON: return "COMMON";
9052 case STT_TLS: return "TLS";
9053 case STT_RELC: return "RELC";
9054 case STT_SRELC: return "SRELC";
9056 if (type >= STT_LOPROC && type <= STT_HIPROC)
9058 if (elf_header.e_machine == EM_ARM)
9060 if (type == STT_ARM_TFUNC)
9061 return "THUMB_FUNC";
9062 if (type == STT_ARM_16BIT)
9063 return "THUMB_LABEL";
9066 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
9069 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9070 return "PARISC_MILLI";
9072 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
9074 else if (type >= STT_LOOS && type <= STT_HIOS)
9076 if (elf_header.e_machine == EM_PARISC)
9078 if (type == STT_HP_OPAQUE)
9080 if (type == STT_HP_STUB)
9084 if (type == STT_GNU_IFUNC
9085 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9086 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9087 /* GNU is still using the default value 0. */
9088 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9091 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
9094 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
9100 get_symbol_visibility (unsigned int visibility)
9104 case STV_DEFAULT: return "DEFAULT";
9105 case STV_INTERNAL: return "INTERNAL";
9106 case STV_HIDDEN: return "HIDDEN";
9107 case STV_PROTECTED: return "PROTECTED";
9113 get_mips_symbol_other (unsigned int other)
9125 case STO_MICROMIPS | STO_MIPS_PIC:
9126 return "MICROMIPS, MIPS PIC";
9135 get_ia64_symbol_other (unsigned int other)
9139 static char res[32];
9143 /* Function types is for images and .STB files only. */
9144 switch (elf_header.e_type)
9148 switch (VMS_ST_FUNC_TYPE (other))
9150 case VMS_SFT_CODE_ADDR:
9151 strcat (res, " CA");
9153 case VMS_SFT_SYMV_IDX:
9154 strcat (res, " VEC");
9157 strcat (res, " FD");
9159 case VMS_SFT_RESERVE:
9160 strcat (res, " RSV");
9169 switch (VMS_ST_LINKAGE (other))
9171 case VMS_STL_IGNORE:
9172 strcat (res, " IGN");
9174 case VMS_STL_RESERVE:
9175 strcat (res, " RSV");
9178 strcat (res, " STD");
9181 strcat (res, " LNK");
9196 get_symbol_other (unsigned int other)
9198 const char * result = NULL;
9199 static char buff [32];
9204 switch (elf_header.e_machine)
9207 result = get_mips_symbol_other (other);
9210 result = get_ia64_symbol_other (other);
9219 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9224 get_symbol_index_type (unsigned int type)
9226 static char buff[32];
9230 case SHN_UNDEF: return "UND";
9231 case SHN_ABS: return "ABS";
9232 case SHN_COMMON: return "COM";
9234 if (type == SHN_IA_64_ANSI_COMMON
9235 && elf_header.e_machine == EM_IA_64
9236 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9238 else if ((elf_header.e_machine == EM_X86_64
9239 || elf_header.e_machine == EM_L1OM
9240 || elf_header.e_machine == EM_K1OM)
9241 && type == SHN_X86_64_LCOMMON)
9243 else if ((type == SHN_MIPS_SCOMMON
9244 && elf_header.e_machine == EM_MIPS)
9245 || (type == SHN_TIC6X_SCOMMON
9246 && elf_header.e_machine == EM_TI_C6000))
9248 else if (type == SHN_MIPS_SUNDEFINED
9249 && elf_header.e_machine == EM_MIPS)
9251 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
9252 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
9253 else if (type >= SHN_LOOS && type <= SHN_HIOS)
9254 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9255 else if (type >= SHN_LORESERVE)
9256 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
9257 else if (type >= elf_header.e_shnum)
9258 sprintf (buff, "bad section index[%3d]", type);
9260 sprintf (buff, "%3d", type);
9268 get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
9270 unsigned char * e_data;
9273 e_data = (unsigned char *) cmalloc (number, ent_size);
9277 error (_("Out of memory\n"));
9281 if (fread (e_data, ent_size, number, file) != number)
9283 error (_("Unable to read in dynamic data\n"));
9287 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
9291 error (_("Out of memory\n"));
9297 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
9305 print_dynamic_symbol (bfd_vma si, unsigned long hn)
9307 Elf_Internal_Sym * psym;
9310 psym = dynamic_symbols + si;
9312 n = print_vma (si, DEC_5);
9314 fputs (" " + n, stdout);
9315 printf (" %3lu: ", hn);
9316 print_vma (psym->st_value, LONG_HEX);
9318 print_vma (psym->st_size, DEC_5);
9320 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9321 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9322 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9323 /* Check to see if any other bits in the st_other field are set.
9324 Note - displaying this information disrupts the layout of the
9325 table being generated, but for the moment this case is very
9327 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9328 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9329 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9330 if (VALID_DYNAMIC_NAME (psym->st_name))
9331 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9333 printf (_(" <corrupt: %14ld>"), psym->st_name);
9337 /* Dump the symbol table. */
9339 process_symbol_table (FILE * file)
9341 Elf_Internal_Shdr * section;
9342 bfd_vma nbuckets = 0;
9343 bfd_vma nchains = 0;
9344 bfd_vma * buckets = NULL;
9345 bfd_vma * chains = NULL;
9346 bfd_vma ngnubuckets = 0;
9347 bfd_vma * gnubuckets = NULL;
9348 bfd_vma * gnuchains = NULL;
9349 bfd_vma gnusymidx = 0;
9351 if (!do_syms && !do_dyn_syms && !do_histogram)
9354 if (dynamic_info[DT_HASH]
9356 || (do_using_dynamic
9358 && dynamic_strings != NULL)))
9360 unsigned char nb[8];
9361 unsigned char nc[8];
9362 int hash_ent_size = 4;
9364 if ((elf_header.e_machine == EM_ALPHA
9365 || elf_header.e_machine == EM_S390
9366 || elf_header.e_machine == EM_S390_OLD)
9367 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9371 (archive_file_offset
9372 + offset_from_vma (file, dynamic_info[DT_HASH],
9373 sizeof nb + sizeof nc)),
9376 error (_("Unable to seek to start of dynamic information\n"));
9380 if (fread (nb, hash_ent_size, 1, file) != 1)
9382 error (_("Failed to read in number of buckets\n"));
9386 if (fread (nc, hash_ent_size, 1, file) != 1)
9388 error (_("Failed to read in number of chains\n"));
9392 nbuckets = byte_get (nb, hash_ent_size);
9393 nchains = byte_get (nc, hash_ent_size);
9395 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9396 chains = get_dynamic_data (file, nchains, hash_ent_size);
9399 if (buckets == NULL || chains == NULL)
9401 if (do_using_dynamic)
9412 if (dynamic_info_DT_GNU_HASH
9414 || (do_using_dynamic
9416 && dynamic_strings != NULL)))
9418 unsigned char nb[16];
9419 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9420 bfd_vma buckets_vma;
9423 (archive_file_offset
9424 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9428 error (_("Unable to seek to start of dynamic information\n"));
9432 if (fread (nb, 16, 1, file) != 1)
9434 error (_("Failed to read in number of buckets\n"));
9438 ngnubuckets = byte_get (nb, 4);
9439 gnusymidx = byte_get (nb + 4, 4);
9440 bitmaskwords = byte_get (nb + 8, 4);
9441 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
9443 buckets_vma += bitmaskwords * 4;
9445 buckets_vma += bitmaskwords * 8;
9448 (archive_file_offset
9449 + offset_from_vma (file, buckets_vma, 4)),
9452 error (_("Unable to seek to start of dynamic information\n"));
9456 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
9458 if (gnubuckets == NULL)
9461 for (i = 0; i < ngnubuckets; i++)
9462 if (gnubuckets[i] != 0)
9464 if (gnubuckets[i] < gnusymidx)
9467 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9468 maxchain = gnubuckets[i];
9471 if (maxchain == 0xffffffff)
9474 maxchain -= gnusymidx;
9477 (archive_file_offset
9478 + offset_from_vma (file, buckets_vma
9479 + 4 * (ngnubuckets + maxchain), 4)),
9482 error (_("Unable to seek to start of dynamic information\n"));
9488 if (fread (nb, 4, 1, file) != 1)
9490 error (_("Failed to determine last chain length\n"));
9494 if (maxchain + 1 == 0)
9499 while ((byte_get (nb, 4) & 1) == 0);
9502 (archive_file_offset
9503 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9506 error (_("Unable to seek to start of dynamic information\n"));
9510 gnuchains = get_dynamic_data (file, maxchain, 4);
9513 if (gnuchains == NULL)
9518 if (do_using_dynamic)
9523 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9526 && dynamic_strings != NULL)
9530 if (dynamic_info[DT_HASH])
9534 printf (_("\nSymbol table for image:\n"));
9536 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9538 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9540 for (hn = 0; hn < nbuckets; hn++)
9545 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9546 print_dynamic_symbol (si, hn);
9550 if (dynamic_info_DT_GNU_HASH)
9552 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9554 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9556 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9558 for (hn = 0; hn < ngnubuckets; ++hn)
9559 if (gnubuckets[hn] != 0)
9561 bfd_vma si = gnubuckets[hn];
9562 bfd_vma off = si - gnusymidx;
9566 print_dynamic_symbol (si, hn);
9569 while ((gnuchains[off++] & 1) == 0);
9573 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
9577 for (i = 0, section = section_headers;
9578 i < elf_header.e_shnum;
9582 char * strtab = NULL;
9583 unsigned long int strtab_size = 0;
9584 Elf_Internal_Sym * symtab;
9585 Elf_Internal_Sym * psym;
9586 unsigned long num_syms;
9588 if ((section->sh_type != SHT_SYMTAB
9589 && section->sh_type != SHT_DYNSYM)
9591 && section->sh_type == SHT_SYMTAB))
9594 if (section->sh_entsize == 0)
9596 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9597 SECTION_NAME (section));
9601 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9602 SECTION_NAME (section),
9603 (unsigned long) (section->sh_size / section->sh_entsize));
9606 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9608 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9610 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
9614 if (section->sh_link == elf_header.e_shstrndx)
9616 strtab = string_table;
9617 strtab_size = string_table_length;
9619 else if (section->sh_link < elf_header.e_shnum)
9621 Elf_Internal_Shdr * string_sec;
9623 string_sec = section_headers + section->sh_link;
9625 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9626 1, string_sec->sh_size,
9628 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
9631 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
9633 printf ("%6d: ", si);
9634 print_vma (psym->st_value, LONG_HEX);
9636 print_vma (psym->st_size, DEC_5);
9637 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9638 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9639 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9640 /* Check to see if any other bits in the st_other field are set.
9641 Note - displaying this information disrupts the layout of the
9642 table being generated, but for the moment this case is very rare. */
9643 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9644 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9645 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
9646 print_symbol (25, psym->st_name < strtab_size
9647 ? strtab + psym->st_name : _("<corrupt>"));
9649 if (section->sh_type == SHT_DYNSYM
9650 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
9652 unsigned char data[2];
9653 unsigned short vers_data;
9654 unsigned long offset;
9658 offset = offset_from_vma
9659 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9660 sizeof data + si * sizeof (vers_data));
9662 if (get_data (&data, file, offset + si * sizeof (vers_data),
9663 sizeof (data), 1, _("version data")) == NULL)
9666 vers_data = byte_get (data, 2);
9668 is_nobits = (psym->st_shndx < elf_header.e_shnum
9669 && section_headers[psym->st_shndx].sh_type
9672 check_def = (psym->st_shndx != SHN_UNDEF);
9674 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
9676 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
9677 && (is_nobits || ! check_def))
9679 Elf_External_Verneed evn;
9680 Elf_Internal_Verneed ivn;
9681 Elf_Internal_Vernaux ivna;
9683 /* We must test both. */
9684 offset = offset_from_vma
9685 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9690 unsigned long vna_off;
9692 if (get_data (&evn, file, offset, sizeof (evn), 1,
9693 _("version need")) == NULL)
9701 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9702 ivn.vn_next = BYTE_GET (evn.vn_next);
9704 vna_off = offset + ivn.vn_aux;
9708 Elf_External_Vernaux evna;
9710 if (get_data (&evna, file, vna_off,
9712 _("version need aux (3)")) == NULL)
9720 ivna.vna_other = BYTE_GET (evna.vna_other);
9721 ivna.vna_next = BYTE_GET (evna.vna_next);
9722 ivna.vna_name = BYTE_GET (evna.vna_name);
9725 vna_off += ivna.vna_next;
9727 while (ivna.vna_other != vers_data
9728 && ivna.vna_next != 0);
9730 if (ivna.vna_other == vers_data)
9733 offset += ivn.vn_next;
9735 while (ivn.vn_next != 0);
9737 if (ivna.vna_other == vers_data)
9740 ivna.vna_name < strtab_size
9741 ? strtab + ivna.vna_name : _("<corrupt>"),
9745 else if (! is_nobits)
9746 error (_("bad dynamic symbol\n"));
9753 if (vers_data != 0x8001
9754 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
9756 Elf_Internal_Verdef ivd;
9757 Elf_Internal_Verdaux ivda;
9758 Elf_External_Verdaux evda;
9761 off = offset_from_vma
9763 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9764 sizeof (Elf_External_Verdef));
9768 Elf_External_Verdef evd;
9770 if (get_data (&evd, file, off, sizeof (evd),
9771 1, _("version def")) == NULL)
9779 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9780 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9781 ivd.vd_next = BYTE_GET (evd.vd_next);
9786 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
9787 && ivd.vd_next != 0);
9792 if (get_data (&evda, file, off, sizeof (evda),
9793 1, _("version def aux")) == NULL)
9796 ivda.vda_name = BYTE_GET (evda.vda_name);
9798 if (psym->st_name != ivda.vda_name)
9799 printf ((vers_data & VERSYM_HIDDEN)
9801 ivda.vda_name < strtab_size
9802 ? strtab + ivda.vda_name : _("<corrupt>"));
9812 if (strtab != string_table)
9818 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9820 if (do_histogram && buckets != NULL)
9822 unsigned long * lengths;
9823 unsigned long * counts;
9826 unsigned long maxlength = 0;
9827 unsigned long nzero_counts = 0;
9828 unsigned long nsyms = 0;
9830 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9831 (unsigned long) nbuckets);
9832 printf (_(" Length Number %% of total Coverage\n"));
9834 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
9835 if (lengths == NULL)
9837 error (_("Out of memory\n"));
9840 for (hn = 0; hn < nbuckets; ++hn)
9842 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
9845 if (maxlength < ++lengths[hn])
9850 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
9853 error (_("Out of memory\n"));
9857 for (hn = 0; hn < nbuckets; ++hn)
9858 ++counts[lengths[hn]];
9863 printf (" 0 %-10lu (%5.1f%%)\n",
9864 counts[0], (counts[0] * 100.0) / nbuckets);
9865 for (i = 1; i <= maxlength; ++i)
9867 nzero_counts += counts[i] * i;
9868 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9869 i, counts[i], (counts[i] * 100.0) / nbuckets,
9870 (nzero_counts * 100.0) / nsyms);
9878 if (buckets != NULL)
9884 if (do_histogram && gnubuckets != NULL)
9886 unsigned long * lengths;
9887 unsigned long * counts;
9889 unsigned long maxlength = 0;
9890 unsigned long nzero_counts = 0;
9891 unsigned long nsyms = 0;
9893 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
9894 if (lengths == NULL)
9896 error (_("Out of memory\n"));
9900 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9901 (unsigned long) ngnubuckets);
9902 printf (_(" Length Number %% of total Coverage\n"));
9904 for (hn = 0; hn < ngnubuckets; ++hn)
9905 if (gnubuckets[hn] != 0)
9907 bfd_vma off, length = 1;
9909 for (off = gnubuckets[hn] - gnusymidx;
9910 (gnuchains[off] & 1) == 0; ++off)
9912 lengths[hn] = length;
9913 if (length > maxlength)
9918 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
9921 error (_("Out of memory\n"));
9925 for (hn = 0; hn < ngnubuckets; ++hn)
9926 ++counts[lengths[hn]];
9928 if (ngnubuckets > 0)
9931 printf (" 0 %-10lu (%5.1f%%)\n",
9932 counts[0], (counts[0] * 100.0) / ngnubuckets);
9933 for (j = 1; j <= maxlength; ++j)
9935 nzero_counts += counts[j] * j;
9936 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9937 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9938 (nzero_counts * 100.0) / nsyms);
9952 process_syminfo (FILE * file ATTRIBUTE_UNUSED)
9956 if (dynamic_syminfo == NULL
9958 /* No syminfo, this is ok. */
9961 /* There better should be a dynamic symbol section. */
9962 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9966 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9967 dynamic_syminfo_offset, dynamic_syminfo_nent);
9969 printf (_(" Num: Name BoundTo Flags\n"));
9970 for (i = 0; i < dynamic_syminfo_nent; ++i)
9972 unsigned short int flags = dynamic_syminfo[i].si_flags;
9974 printf ("%4d: ", i);
9975 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9976 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9978 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
9981 switch (dynamic_syminfo[i].si_boundto)
9983 case SYMINFO_BT_SELF:
9984 fputs ("SELF ", stdout);
9986 case SYMINFO_BT_PARENT:
9987 fputs ("PARENT ", stdout);
9990 if (dynamic_syminfo[i].si_boundto > 0
9991 && dynamic_syminfo[i].si_boundto < dynamic_nent
9992 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
9994 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
9998 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
10002 if (flags & SYMINFO_FLG_DIRECT)
10003 printf (" DIRECT");
10004 if (flags & SYMINFO_FLG_PASSTHRU)
10005 printf (" PASSTHRU");
10006 if (flags & SYMINFO_FLG_COPY)
10008 if (flags & SYMINFO_FLG_LAZYLOAD)
10009 printf (" LAZYLOAD");
10017 /* Check to see if the given reloc needs to be handled in a target specific
10018 manner. If so then process the reloc and return TRUE otherwise return
10022 target_specific_reloc_handling (Elf_Internal_Rela * reloc,
10023 unsigned char * start,
10024 Elf_Internal_Sym * symtab)
10026 unsigned int reloc_type = get_reloc_type (reloc->r_info);
10028 switch (elf_header.e_machine)
10031 case EM_MSP430_OLD:
10033 static Elf_Internal_Sym * saved_sym = NULL;
10035 switch (reloc_type)
10037 case 10: /* R_MSP430_SYM_DIFF */
10038 if (uses_msp430x_relocs ())
10040 case 21: /* R_MSP430X_SYM_DIFF */
10041 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10044 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10045 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10046 goto handle_sym_diff;
10048 case 5: /* R_MSP430_16_BYTE */
10049 case 9: /* R_MSP430_8 */
10050 if (uses_msp430x_relocs ())
10052 goto handle_sym_diff;
10054 case 2: /* R_MSP430_ABS16 */
10055 case 15: /* R_MSP430X_ABS16 */
10056 if (! uses_msp430x_relocs ())
10058 goto handle_sym_diff;
10061 if (saved_sym != NULL)
10065 value = reloc->r_addend
10066 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10067 - saved_sym->st_value);
10069 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10077 if (saved_sym != NULL)
10078 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10085 case EM_CYGNUS_MN10300:
10087 static Elf_Internal_Sym * saved_sym = NULL;
10089 switch (reloc_type)
10091 case 34: /* R_MN10300_ALIGN */
10093 case 33: /* R_MN10300_SYM_DIFF */
10094 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10096 case 1: /* R_MN10300_32 */
10097 case 2: /* R_MN10300_16 */
10098 if (saved_sym != NULL)
10102 value = reloc->r_addend
10103 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10104 - saved_sym->st_value);
10106 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10113 if (saved_sym != NULL)
10114 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10124 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10125 DWARF debug sections. This is a target specific test. Note - we do not
10126 go through the whole including-target-headers-multiple-times route, (as
10127 we have already done with <elf/h8.h>) because this would become very
10128 messy and even then this function would have to contain target specific
10129 information (the names of the relocs instead of their numeric values).
10130 FIXME: This is not the correct way to solve this problem. The proper way
10131 is to have target specific reloc sizing and typing functions created by
10132 the reloc-macros.h header, in the same way that it already creates the
10133 reloc naming functions. */
10136 is_32bit_abs_reloc (unsigned int reloc_type)
10138 switch (elf_header.e_machine)
10142 return reloc_type == 1; /* R_386_32. */
10144 return reloc_type == 1; /* R_68K_32. */
10146 return reloc_type == 1; /* R_860_32. */
10148 return reloc_type == 2; /* R_960_32. */
10150 return reloc_type == 258; /* R_AARCH64_ABS32 */
10152 return reloc_type == 1; /* R_ALPHA_REFLONG. */
10154 return reloc_type == 1; /* R_ARC_32. */
10156 return reloc_type == 2; /* R_ARM_ABS32 */
10159 return reloc_type == 1;
10160 case EM_ADAPTEVA_EPIPHANY:
10161 return reloc_type == 3;
10163 return reloc_type == 0x12; /* R_byte4_data. */
10165 return reloc_type == 3; /* R_CRIS_32. */
10167 return reloc_type == 3; /* R_CR16_NUM32. */
10169 return reloc_type == 15; /* R_CRX_NUM32. */
10170 case EM_CYGNUS_FRV:
10171 return reloc_type == 1;
10172 case EM_CYGNUS_D10V:
10174 return reloc_type == 6; /* R_D10V_32. */
10175 case EM_CYGNUS_D30V:
10177 return reloc_type == 12; /* R_D30V_32_NORMAL. */
10179 return reloc_type == 3; /* R_DLX_RELOC_32. */
10180 case EM_CYGNUS_FR30:
10182 return reloc_type == 3; /* R_FR30_32. */
10186 return reloc_type == 1; /* R_H8_DIR32. */
10188 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
10191 return reloc_type == 2; /* R_IP2K_32. */
10193 return reloc_type == 2; /* R_IQ2000_32. */
10194 case EM_LATTICEMICO32:
10195 return reloc_type == 3; /* R_LM32_32. */
10198 return reloc_type == 3; /* R_M32C_32. */
10200 return reloc_type == 34; /* R_M32R_32_RELA. */
10202 return reloc_type == 1; /* R_MCORE_ADDR32. */
10203 case EM_CYGNUS_MEP:
10204 return reloc_type == 4; /* R_MEP_32. */
10206 return reloc_type == 2; /* R_METAG_ADDR32. */
10207 case EM_MICROBLAZE:
10208 return reloc_type == 1; /* R_MICROBLAZE_32. */
10210 return reloc_type == 2; /* R_MIPS_32. */
10212 return reloc_type == 4; /* R_MMIX_32. */
10213 case EM_CYGNUS_MN10200:
10215 return reloc_type == 1; /* R_MN10200_32. */
10216 case EM_CYGNUS_MN10300:
10218 return reloc_type == 1; /* R_MN10300_32. */
10220 return reloc_type == 1; /* R_MOXIE_32. */
10221 case EM_MSP430_OLD:
10223 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
10225 return reloc_type == 2; /* R_MT_32. */
10226 case EM_ALTERA_NIOS2:
10227 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
10229 return reloc_type == 1; /* R_NIOS_32. */
10232 return reloc_type == 1; /* R_OR32_32. */
10234 return (reloc_type == 1 /* R_PARISC_DIR32. */
10235 || reloc_type == 41); /* R_PARISC_SECREL32. */
10238 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10240 return reloc_type == 1; /* R_PPC64_ADDR32. */
10242 return reloc_type == 1; /* R_PPC_ADDR32. */
10244 return reloc_type == 1; /* R_RL78_DIR32. */
10246 return reloc_type == 1; /* R_RX_DIR32. */
10248 return reloc_type == 1; /* R_I370_ADDR31. */
10251 return reloc_type == 4; /* R_S390_32. */
10253 return reloc_type == 8; /* R_SCORE_ABS32. */
10255 return reloc_type == 1; /* R_SH_DIR32. */
10256 case EM_SPARC32PLUS:
10259 return reloc_type == 3 /* R_SPARC_32. */
10260 || reloc_type == 23; /* R_SPARC_UA32. */
10262 return reloc_type == 6; /* R_SPU_ADDR32 */
10264 return reloc_type == 1; /* R_C6000_ABS32. */
10266 return reloc_type == 2; /* R_TILEGX_32. */
10268 return reloc_type == 1; /* R_TILEPRO_32. */
10269 case EM_CYGNUS_V850:
10271 return reloc_type == 6; /* R_V850_ABS32. */
10273 return reloc_type == 0x33; /* R_V810_WORD. */
10275 return reloc_type == 1; /* R_VAX_32. */
10279 return reloc_type == 10; /* R_X86_64_32. */
10282 return reloc_type == 3; /* R_XC16C_ABS_32. */
10284 return reloc_type == 4; /* R_XGATE_32. */
10286 return reloc_type == 1; /* R_XSTROMY16_32. */
10287 case EM_XTENSA_OLD:
10289 return reloc_type == 1; /* R_XTENSA_32. */
10291 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10292 elf_header.e_machine);
10297 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10298 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10301 is_32bit_pcrel_reloc (unsigned int reloc_type)
10303 switch (elf_header.e_machine)
10307 return reloc_type == 2; /* R_386_PC32. */
10309 return reloc_type == 4; /* R_68K_PC32. */
10311 return reloc_type == 261; /* R_AARCH64_PREL32 */
10312 case EM_ADAPTEVA_EPIPHANY:
10313 return reloc_type == 6;
10315 return reloc_type == 10; /* R_ALPHA_SREL32. */
10317 return reloc_type == 3; /* R_ARM_REL32 */
10318 case EM_MICROBLAZE:
10319 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
10321 return reloc_type == 9; /* R_PARISC_PCREL32. */
10323 return reloc_type == 26; /* R_PPC_REL32. */
10325 return reloc_type == 26; /* R_PPC64_REL32. */
10328 return reloc_type == 5; /* R_390_PC32. */
10330 return reloc_type == 2; /* R_SH_REL32. */
10331 case EM_SPARC32PLUS:
10334 return reloc_type == 6; /* R_SPARC_DISP32. */
10336 return reloc_type == 13; /* R_SPU_REL32. */
10338 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10340 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
10344 return reloc_type == 2; /* R_X86_64_PC32. */
10345 case EM_XTENSA_OLD:
10347 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
10349 /* Do not abort or issue an error message here. Not all targets use
10350 pc-relative 32-bit relocs in their DWARF debug information and we
10351 have already tested for target coverage in is_32bit_abs_reloc. A
10352 more helpful warning message will be generated by apply_relocations
10353 anyway, so just return. */
10358 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10359 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10362 is_64bit_abs_reloc (unsigned int reloc_type)
10364 switch (elf_header.e_machine)
10367 return reloc_type == 257; /* R_AARCH64_ABS64. */
10369 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
10371 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
10373 return reloc_type == 80; /* R_PARISC_DIR64. */
10375 return reloc_type == 38; /* R_PPC64_ADDR64. */
10376 case EM_SPARC32PLUS:
10379 return reloc_type == 54; /* R_SPARC_UA64. */
10383 return reloc_type == 1; /* R_X86_64_64. */
10386 return reloc_type == 22; /* R_S390_64. */
10388 return reloc_type == 1; /* R_TILEGX_64. */
10390 return reloc_type == 18; /* R_MIPS_64. */
10396 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10397 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10400 is_64bit_pcrel_reloc (unsigned int reloc_type)
10402 switch (elf_header.e_machine)
10405 return reloc_type == 260; /* R_AARCH64_PREL64. */
10407 return reloc_type == 11; /* R_ALPHA_SREL64. */
10409 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
10411 return reloc_type == 72; /* R_PARISC_PCREL64. */
10413 return reloc_type == 44; /* R_PPC64_REL64. */
10414 case EM_SPARC32PLUS:
10417 return reloc_type == 46; /* R_SPARC_DISP64. */
10421 return reloc_type == 24; /* R_X86_64_PC64. */
10424 return reloc_type == 23; /* R_S390_PC64. */
10426 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
10432 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10433 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10436 is_24bit_abs_reloc (unsigned int reloc_type)
10438 switch (elf_header.e_machine)
10440 case EM_CYGNUS_MN10200:
10442 return reloc_type == 4; /* R_MN10200_24. */
10448 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10449 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10452 is_16bit_abs_reloc (unsigned int reloc_type)
10454 switch (elf_header.e_machine)
10458 return reloc_type == 4; /* R_AVR_16. */
10459 case EM_ADAPTEVA_EPIPHANY:
10460 return reloc_type == 5;
10461 case EM_CYGNUS_D10V:
10463 return reloc_type == 3; /* R_D10V_16. */
10467 return reloc_type == R_H8_DIR16;
10470 return reloc_type == 1; /* R_IP2K_16. */
10473 return reloc_type == 1; /* R_M32C_16 */
10475 if (uses_msp430x_relocs ())
10476 return reloc_type == 2; /* R_MSP430_ABS16. */
10477 case EM_MSP430_OLD:
10478 return reloc_type == 5; /* R_MSP430_16_BYTE. */
10479 case EM_ALTERA_NIOS2:
10480 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
10482 return reloc_type == 9; /* R_NIOS_16. */
10484 return reloc_type == 2; /* R_C6000_ABS16. */
10487 return reloc_type == 2; /* R_XC16C_ABS_16. */
10488 case EM_CYGNUS_MN10200:
10490 return reloc_type == 2; /* R_MN10200_16. */
10491 case EM_CYGNUS_MN10300:
10493 return reloc_type == 2; /* R_MN10300_16. */
10495 return reloc_type == 3; /* R_XGATE_16. */
10501 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10502 relocation entries (possibly formerly used for SHT_GROUP sections). */
10505 is_none_reloc (unsigned int reloc_type)
10507 switch (elf_header.e_machine)
10509 case EM_68K: /* R_68K_NONE. */
10510 case EM_386: /* R_386_NONE. */
10511 case EM_SPARC32PLUS:
10513 case EM_SPARC: /* R_SPARC_NONE. */
10514 case EM_MIPS: /* R_MIPS_NONE. */
10515 case EM_PARISC: /* R_PARISC_NONE. */
10516 case EM_ALPHA: /* R_ALPHA_NONE. */
10517 case EM_ADAPTEVA_EPIPHANY:
10518 case EM_PPC: /* R_PPC_NONE. */
10519 case EM_PPC64: /* R_PPC64_NONE. */
10520 case EM_ARM: /* R_ARM_NONE. */
10521 case EM_IA_64: /* R_IA64_NONE. */
10522 case EM_SH: /* R_SH_NONE. */
10524 case EM_S390: /* R_390_NONE. */
10525 case EM_CRIS: /* R_CRIS_NONE. */
10526 case EM_X86_64: /* R_X86_64_NONE. */
10527 case EM_L1OM: /* R_X86_64_NONE. */
10528 case EM_K1OM: /* R_X86_64_NONE. */
10529 case EM_MN10300: /* R_MN10300_NONE. */
10530 case EM_MOXIE: /* R_MOXIE_NONE. */
10531 case EM_M32R: /* R_M32R_NONE. */
10532 case EM_TI_C6000:/* R_C6000_NONE. */
10533 case EM_TILEGX: /* R_TILEGX_NONE. */
10534 case EM_TILEPRO: /* R_TILEPRO_NONE. */
10536 case EM_C166: /* R_XC16X_NONE. */
10537 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10538 case EM_NIOS32: /* R_NIOS_NONE. */
10539 return reloc_type == 0;
10541 return reloc_type == 0 || reloc_type == 256;
10542 case EM_XTENSA_OLD:
10544 return (reloc_type == 0 /* R_XTENSA_NONE. */
10545 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10546 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10547 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
10549 return reloc_type == 3; /* R_METAG_NONE. */
10554 /* Apply relocations to a section.
10555 Note: So far support has been added only for those relocations
10556 which can be found in debug sections.
10557 FIXME: Add support for more relocations ? */
10560 apply_relocations (void * file,
10561 Elf_Internal_Shdr * section,
10562 unsigned char * start)
10564 Elf_Internal_Shdr * relsec;
10565 unsigned char * end = start + section->sh_size;
10567 if (elf_header.e_type != ET_REL)
10570 /* Find the reloc section associated with the section. */
10571 for (relsec = section_headers;
10572 relsec < section_headers + elf_header.e_shnum;
10575 bfd_boolean is_rela;
10576 unsigned long num_relocs;
10577 Elf_Internal_Rela * relocs;
10578 Elf_Internal_Rela * rp;
10579 Elf_Internal_Shdr * symsec;
10580 Elf_Internal_Sym * symtab;
10581 unsigned long num_syms;
10582 Elf_Internal_Sym * sym;
10584 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10585 || relsec->sh_info >= elf_header.e_shnum
10586 || section_headers + relsec->sh_info != section
10587 || relsec->sh_size == 0
10588 || relsec->sh_link >= elf_header.e_shnum)
10591 is_rela = relsec->sh_type == SHT_RELA;
10595 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10596 relsec->sh_size, & relocs, & num_relocs))
10601 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10602 relsec->sh_size, & relocs, & num_relocs))
10606 /* SH uses RELA but uses in place value instead of the addend field. */
10607 if (elf_header.e_machine == EM_SH)
10610 symsec = section_headers + relsec->sh_link;
10611 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
10613 for (rp = relocs; rp < relocs + num_relocs; ++rp)
10616 unsigned int reloc_type;
10617 unsigned int reloc_size;
10618 unsigned char * rloc;
10619 unsigned long sym_index;
10621 reloc_type = get_reloc_type (rp->r_info);
10623 if (target_specific_reloc_handling (rp, start, symtab))
10625 else if (is_none_reloc (reloc_type))
10627 else if (is_32bit_abs_reloc (reloc_type)
10628 || is_32bit_pcrel_reloc (reloc_type))
10630 else if (is_64bit_abs_reloc (reloc_type)
10631 || is_64bit_pcrel_reloc (reloc_type))
10633 else if (is_24bit_abs_reloc (reloc_type))
10635 else if (is_16bit_abs_reloc (reloc_type))
10639 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10640 reloc_type, SECTION_NAME (section));
10644 rloc = start + rp->r_offset;
10645 if ((rloc + reloc_size) > end || (rloc < start))
10647 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10648 (unsigned long) rp->r_offset,
10649 SECTION_NAME (section));
10653 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10654 if (sym_index >= num_syms)
10656 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10657 sym_index, SECTION_NAME (section));
10660 sym = symtab + sym_index;
10662 /* If the reloc has a symbol associated with it,
10663 make sure that it is of an appropriate type.
10665 Relocations against symbols without type can happen.
10666 Gcc -feliminate-dwarf2-dups may generate symbols
10667 without type for debug info.
10669 Icc generates relocations against function symbols
10670 instead of local labels.
10672 Relocations against object symbols can happen, eg when
10673 referencing a global array. For an example of this see
10674 the _clz.o binary in libgcc.a. */
10676 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
10678 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10679 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
10680 (long int)(rp - relocs),
10681 SECTION_NAME (relsec));
10687 addend += rp->r_addend;
10688 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10689 partial_inplace. */
10691 || (elf_header.e_machine == EM_XTENSA
10692 && reloc_type == 1)
10693 || ((elf_header.e_machine == EM_PJ
10694 || elf_header.e_machine == EM_PJ_OLD)
10695 && reloc_type == 1)
10696 || ((elf_header.e_machine == EM_D30V
10697 || elf_header.e_machine == EM_CYGNUS_D30V)
10698 && reloc_type == 12))
10699 addend += byte_get (rloc, reloc_size);
10701 if (is_32bit_pcrel_reloc (reloc_type)
10702 || is_64bit_pcrel_reloc (reloc_type))
10704 /* On HPPA, all pc-relative relocations are biased by 8. */
10705 if (elf_header.e_machine == EM_PARISC)
10707 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
10711 byte_put (rloc, addend + sym->st_value, reloc_size);
10720 #ifdef SUPPORT_DISASSEMBLY
10722 disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10724 printf (_("\nAssembly dump of section %s\n"),
10725 SECTION_NAME (section));
10727 /* XXX -- to be done --- XXX */
10733 /* Reads in the contents of SECTION from FILE, returning a pointer
10734 to a malloc'ed buffer or NULL if something went wrong. */
10737 get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10739 bfd_size_type num_bytes;
10741 num_bytes = section->sh_size;
10743 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10745 printf (_("\nSection '%s' has no data to dump.\n"),
10746 SECTION_NAME (section));
10750 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10751 _("section contents"));
10756 dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10758 Elf_Internal_Shdr * relsec;
10759 bfd_size_type num_bytes;
10763 char * name = SECTION_NAME (section);
10764 bfd_boolean some_strings_shown;
10766 start = get_section_contents (section, file);
10770 printf (_("\nString dump of section '%s':\n"), name);
10772 /* If the section being dumped has relocations against it the user might
10773 be expecting these relocations to have been applied. Check for this
10774 case and issue a warning message in order to avoid confusion.
10775 FIXME: Maybe we ought to have an option that dumps a section with
10776 relocs applied ? */
10777 for (relsec = section_headers;
10778 relsec < section_headers + elf_header.e_shnum;
10781 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10782 || relsec->sh_info >= elf_header.e_shnum
10783 || section_headers + relsec->sh_info != section
10784 || relsec->sh_size == 0
10785 || relsec->sh_link >= elf_header.e_shnum)
10788 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10792 num_bytes = section->sh_size;
10794 end = start + num_bytes;
10795 some_strings_shown = FALSE;
10799 while (!ISPRINT (* data))
10800 if (++ data >= end)
10806 /* PR 11128: Use two separate invocations in order to work
10807 around bugs in the Solaris 8 implementation of printf. */
10808 printf (" [%6tx] ", data - start);
10809 printf ("%s\n", data);
10811 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10813 data += strlen (data);
10814 some_strings_shown = TRUE;
10818 if (! some_strings_shown)
10819 printf (_(" No strings found in this section."));
10827 dump_section_as_bytes (Elf_Internal_Shdr * section,
10829 bfd_boolean relocate)
10831 Elf_Internal_Shdr * relsec;
10832 bfd_size_type bytes;
10834 unsigned char * data;
10835 unsigned char * start;
10837 start = (unsigned char *) get_section_contents (section, file);
10841 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10845 apply_relocations (file, section, start);
10849 /* If the section being dumped has relocations against it the user might
10850 be expecting these relocations to have been applied. Check for this
10851 case and issue a warning message in order to avoid confusion.
10852 FIXME: Maybe we ought to have an option that dumps a section with
10853 relocs applied ? */
10854 for (relsec = section_headers;
10855 relsec < section_headers + elf_header.e_shnum;
10858 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10859 || relsec->sh_info >= elf_header.e_shnum
10860 || section_headers + relsec->sh_info != section
10861 || relsec->sh_size == 0
10862 || relsec->sh_link >= elf_header.e_shnum)
10865 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10870 addr = section->sh_addr;
10871 bytes = section->sh_size;
10880 lbytes = (bytes > 16 ? 16 : bytes);
10882 printf (" 0x%8.8lx ", (unsigned long) addr);
10884 for (j = 0; j < 16; j++)
10887 printf ("%2.2x", data[j]);
10895 for (j = 0; j < lbytes; j++)
10898 if (k >= ' ' && k < 0x7f)
10916 /* Uncompresses a section that was compressed using zlib, in place. */
10919 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10920 dwarf_size_type *size ATTRIBUTE_UNUSED)
10922 #ifndef HAVE_ZLIB_H
10925 dwarf_size_type compressed_size = *size;
10926 unsigned char * compressed_buffer = *buffer;
10927 dwarf_size_type uncompressed_size;
10928 unsigned char * uncompressed_buffer;
10931 dwarf_size_type header_size = 12;
10933 /* Read the zlib header. In this case, it should be "ZLIB" followed
10934 by the uncompressed section size, 8 bytes in big-endian order. */
10935 if (compressed_size < header_size
10936 || ! streq ((char *) compressed_buffer, "ZLIB"))
10939 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10940 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10941 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10942 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10943 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10944 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10945 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10946 uncompressed_size += compressed_buffer[11];
10948 /* It is possible the section consists of several compressed
10949 buffers concatenated together, so we uncompress in a loop. */
10950 strm.zalloc = NULL;
10952 strm.opaque = NULL;
10953 strm.avail_in = compressed_size - header_size;
10954 strm.next_in = (Bytef *) compressed_buffer + header_size;
10955 strm.avail_out = uncompressed_size;
10956 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
10958 rc = inflateInit (& strm);
10959 while (strm.avail_in > 0)
10963 strm.next_out = ((Bytef *) uncompressed_buffer
10964 + (uncompressed_size - strm.avail_out));
10965 rc = inflate (&strm, Z_FINISH);
10966 if (rc != Z_STREAM_END)
10968 rc = inflateReset (& strm);
10970 rc = inflateEnd (& strm);
10972 || strm.avail_out != 0)
10975 free (compressed_buffer);
10976 *buffer = uncompressed_buffer;
10977 *size = uncompressed_size;
10981 free (uncompressed_buffer);
10982 /* Indicate decompression failure. */
10985 #endif /* HAVE_ZLIB_H */
10989 load_specific_debug_section (enum dwarf_section_display_enum debug,
10990 Elf_Internal_Shdr * sec, void * file)
10992 struct dwarf_section * section = &debug_displays [debug].section;
10995 /* If it is already loaded, do nothing. */
10996 if (section->start != NULL)
10999 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
11000 section->address = sec->sh_addr;
11001 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
11003 sec->sh_size, buf);
11004 if (section->start == NULL)
11008 section->size = sec->sh_size;
11009 if (uncompress_section_contents (§ion->start, §ion->size))
11010 sec->sh_size = section->size;
11013 if (section->start == NULL)
11016 if (debug_displays [debug].relocate)
11017 apply_relocations ((FILE *) file, sec, section->start);
11022 /* If this is not NULL, load_debug_section will only look for sections
11023 within the list of sections given here. */
11024 unsigned int *section_subset = NULL;
11027 load_debug_section (enum dwarf_section_display_enum debug, void * file)
11029 struct dwarf_section * section = &debug_displays [debug].section;
11030 Elf_Internal_Shdr * sec;
11032 /* Locate the debug section. */
11033 sec = find_section_in_set (section->uncompressed_name, section_subset);
11035 section->name = section->uncompressed_name;
11038 sec = find_section_in_set (section->compressed_name, section_subset);
11040 section->name = section->compressed_name;
11045 /* If we're loading from a subset of sections, and we've loaded
11046 a section matching this name before, it's likely that it's a
11048 if (section_subset != NULL)
11049 free_debug_section (debug);
11051 return load_specific_debug_section (debug, sec, (FILE *) file);
11055 free_debug_section (enum dwarf_section_display_enum debug)
11057 struct dwarf_section * section = &debug_displays [debug].section;
11059 if (section->start == NULL)
11062 free ((char *) section->start);
11063 section->start = NULL;
11064 section->address = 0;
11069 display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
11071 char * name = SECTION_NAME (section);
11072 bfd_size_type length;
11076 length = section->sh_size;
11079 printf (_("\nSection '%s' has no debugging data.\n"), name);
11082 if (section->sh_type == SHT_NOBITS)
11084 /* There is no point in dumping the contents of a debugging section
11085 which has the NOBITS type - the bits in the file will be random.
11086 This can happen when a file containing a .eh_frame section is
11087 stripped with the --only-keep-debug command line option. */
11088 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
11092 if (const_strneq (name, ".gnu.linkonce.wi."))
11093 name = ".debug_info";
11095 /* See if we know how to display the contents of this section. */
11096 for (i = 0; i < max; i++)
11097 if (streq (debug_displays[i].section.uncompressed_name, name)
11098 || (i == line && const_strneq (name, ".debug_line."))
11099 || streq (debug_displays[i].section.compressed_name, name))
11101 struct dwarf_section * sec = &debug_displays [i].section;
11102 int secondary = (section != find_section (name));
11105 free_debug_section ((enum dwarf_section_display_enum) i);
11107 if (i == line && const_strneq (name, ".debug_line."))
11109 else if (streq (sec->uncompressed_name, name))
11110 sec->name = sec->uncompressed_name;
11112 sec->name = sec->compressed_name;
11113 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
11116 /* If this debug section is part of a CU/TU set in a .dwp file,
11117 restrict load_debug_section to the sections in that set. */
11118 section_subset = find_cu_tu_set (file, shndx);
11120 result &= debug_displays[i].display (sec, file);
11122 section_subset = NULL;
11124 if (secondary || (i != info && i != abbrev))
11125 free_debug_section ((enum dwarf_section_display_enum) i);
11133 printf (_("Unrecognized debug section: %s\n"), name);
11140 /* Set DUMP_SECTS for all sections where dumps were requested
11141 based on section name. */
11144 initialise_dumps_byname (void)
11146 struct dump_list_entry * cur;
11148 for (cur = dump_sects_byname; cur; cur = cur->next)
11153 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11154 if (streq (SECTION_NAME (section_headers + i), cur->name))
11156 request_dump_bynumber (i, cur->type);
11161 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11167 process_section_contents (FILE * file)
11169 Elf_Internal_Shdr * section;
11175 initialise_dumps_byname ();
11177 for (i = 0, section = section_headers;
11178 i < elf_header.e_shnum && i < num_dump_sects;
11181 #ifdef SUPPORT_DISASSEMBLY
11182 if (dump_sects[i] & DISASS_DUMP)
11183 disassemble_section (section, file);
11185 if (dump_sects[i] & HEX_DUMP)
11186 dump_section_as_bytes (section, file, FALSE);
11188 if (dump_sects[i] & RELOC_DUMP)
11189 dump_section_as_bytes (section, file, TRUE);
11191 if (dump_sects[i] & STRING_DUMP)
11192 dump_section_as_strings (section, file);
11194 if (dump_sects[i] & DEBUG_DUMP)
11195 display_debug_section (i, section, file);
11198 /* Check to see if the user requested a
11199 dump of a section that does not exist. */
11200 while (i++ < num_dump_sects)
11202 warn (_("Section %d was not dumped because it does not exist!\n"), i);
11206 process_mips_fpe_exception (int mask)
11211 if (mask & OEX_FPU_INEX)
11212 fputs ("INEX", stdout), first = 0;
11213 if (mask & OEX_FPU_UFLO)
11214 printf ("%sUFLO", first ? "" : "|"), first = 0;
11215 if (mask & OEX_FPU_OFLO)
11216 printf ("%sOFLO", first ? "" : "|"), first = 0;
11217 if (mask & OEX_FPU_DIV0)
11218 printf ("%sDIV0", first ? "" : "|"), first = 0;
11219 if (mask & OEX_FPU_INVAL)
11220 printf ("%sINVAL", first ? "" : "|");
11223 fputs ("0", stdout);
11226 /* Display's the value of TAG at location P. If TAG is
11227 greater than 0 it is assumed to be an unknown tag, and
11228 a message is printed to this effect. Otherwise it is
11229 assumed that a message has already been printed.
11231 If the bottom bit of TAG is set it assumed to have a
11232 string value, otherwise it is assumed to have an integer
11235 Returns an updated P pointing to the first unread byte
11236 beyond the end of TAG's value.
11238 Reads at or beyond END will not be made. */
11240 static unsigned char *
11241 display_tag_value (int tag,
11243 const unsigned char * const end)
11248 printf (" Tag_unknown_%d: ", tag);
11252 warn (_("corrupt tag\n"));
11256 /* FIXME: we could read beyond END here. */
11257 printf ("\"%s\"\n", p);
11258 p += strlen ((char *) p) + 1;
11264 val = read_uleb128 (p, &len, end);
11266 printf ("%ld (0x%lx)\n", val, val);
11272 /* ARM EABI attributes section. */
11277 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11279 const char ** table;
11280 } arm_attr_public_tag;
11282 static const char * arm_attr_tag_CPU_arch[] =
11283 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11284 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11285 static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11286 static const char * arm_attr_tag_THUMB_ISA_use[] =
11287 {"No", "Thumb-1", "Thumb-2"};
11288 static const char * arm_attr_tag_FP_arch[] =
11289 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11291 static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
11292 static const char * arm_attr_tag_Advanced_SIMD_arch[] =
11293 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11294 static const char * arm_attr_tag_PCS_config[] =
11295 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11296 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11297 static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11298 {"V6", "SB", "TLS", "Unused"};
11299 static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11300 {"Absolute", "PC-relative", "SB-relative", "None"};
11301 static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11302 {"Absolute", "PC-relative", "None"};
11303 static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11304 {"None", "direct", "GOT-indirect"};
11305 static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11306 {"None", "??? 1", "2", "??? 3", "4"};
11307 static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11308 static const char * arm_attr_tag_ABI_FP_denormal[] =
11309 {"Unused", "Needed", "Sign only"};
11310 static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11311 static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11312 static const char * arm_attr_tag_ABI_FP_number_model[] =
11313 {"Unused", "Finite", "RTABI", "IEEE 754"};
11314 static const char * arm_attr_tag_ABI_enum_size[] =
11315 {"Unused", "small", "int", "forced to int"};
11316 static const char * arm_attr_tag_ABI_HardFP_use[] =
11317 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11318 static const char * arm_attr_tag_ABI_VFP_args[] =
11319 {"AAPCS", "VFP registers", "custom"};
11320 static const char * arm_attr_tag_ABI_WMMX_args[] =
11321 {"AAPCS", "WMMX registers", "custom"};
11322 static const char * arm_attr_tag_ABI_optimization_goals[] =
11323 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11324 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11325 static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11326 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11327 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11328 static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
11329 static const char * arm_attr_tag_FP_HP_extension[] =
11330 {"Not Allowed", "Allowed"};
11331 static const char * arm_attr_tag_ABI_FP_16bit_format[] =
11332 {"None", "IEEE 754", "Alternative Format"};
11333 static const char * arm_attr_tag_MPextension_use[] =
11334 {"Not Allowed", "Allowed"};
11335 static const char * arm_attr_tag_DIV_use[] =
11336 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11337 "Allowed in v7-A with integer division extension"};
11338 static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11339 static const char * arm_attr_tag_Virtualization_use[] =
11340 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11341 "TrustZone and Virtualization Extensions"};
11342 static const char * arm_attr_tag_MPextension_use_legacy[] =
11343 {"Not Allowed", "Allowed"};
11345 #define LOOKUP(id, name) \
11346 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11347 static arm_attr_public_tag arm_attr_public_tags[] =
11349 {4, "CPU_raw_name", 1, NULL},
11350 {5, "CPU_name", 1, NULL},
11351 LOOKUP(6, CPU_arch),
11352 {7, "CPU_arch_profile", 0, NULL},
11353 LOOKUP(8, ARM_ISA_use),
11354 LOOKUP(9, THUMB_ISA_use),
11355 LOOKUP(10, FP_arch),
11356 LOOKUP(11, WMMX_arch),
11357 LOOKUP(12, Advanced_SIMD_arch),
11358 LOOKUP(13, PCS_config),
11359 LOOKUP(14, ABI_PCS_R9_use),
11360 LOOKUP(15, ABI_PCS_RW_data),
11361 LOOKUP(16, ABI_PCS_RO_data),
11362 LOOKUP(17, ABI_PCS_GOT_use),
11363 LOOKUP(18, ABI_PCS_wchar_t),
11364 LOOKUP(19, ABI_FP_rounding),
11365 LOOKUP(20, ABI_FP_denormal),
11366 LOOKUP(21, ABI_FP_exceptions),
11367 LOOKUP(22, ABI_FP_user_exceptions),
11368 LOOKUP(23, ABI_FP_number_model),
11369 {24, "ABI_align_needed", 0, NULL},
11370 {25, "ABI_align_preserved", 0, NULL},
11371 LOOKUP(26, ABI_enum_size),
11372 LOOKUP(27, ABI_HardFP_use),
11373 LOOKUP(28, ABI_VFP_args),
11374 LOOKUP(29, ABI_WMMX_args),
11375 LOOKUP(30, ABI_optimization_goals),
11376 LOOKUP(31, ABI_FP_optimization_goals),
11377 {32, "compatibility", 0, NULL},
11378 LOOKUP(34, CPU_unaligned_access),
11379 LOOKUP(36, FP_HP_extension),
11380 LOOKUP(38, ABI_FP_16bit_format),
11381 LOOKUP(42, MPextension_use),
11382 LOOKUP(44, DIV_use),
11383 {64, "nodefaults", 0, NULL},
11384 {65, "also_compatible_with", 0, NULL},
11385 LOOKUP(66, T2EE_use),
11386 {67, "conformance", 1, NULL},
11387 LOOKUP(68, Virtualization_use),
11388 LOOKUP(70, MPextension_use_legacy)
11392 static unsigned char *
11393 display_arm_attribute (unsigned char * p,
11394 const unsigned char * const end)
11399 arm_attr_public_tag * attr;
11403 tag = read_uleb128 (p, &len, end);
11406 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11408 if (arm_attr_public_tags[i].tag == tag)
11410 attr = &arm_attr_public_tags[i];
11417 printf (" Tag_%s: ", attr->name);
11418 switch (attr->type)
11423 case 7: /* Tag_CPU_arch_profile. */
11424 val = read_uleb128 (p, &len, end);
11428 case 0: printf (_("None\n")); break;
11429 case 'A': printf (_("Application\n")); break;
11430 case 'R': printf (_("Realtime\n")); break;
11431 case 'M': printf (_("Microcontroller\n")); break;
11432 case 'S': printf (_("Application or Realtime\n")); break;
11433 default: printf ("??? (%d)\n", val); break;
11437 case 24: /* Tag_align_needed. */
11438 val = read_uleb128 (p, &len, end);
11442 case 0: printf (_("None\n")); break;
11443 case 1: printf (_("8-byte\n")); break;
11444 case 2: printf (_("4-byte\n")); break;
11445 case 3: printf ("??? 3\n"); break;
11448 printf (_("8-byte and up to %d-byte extended\n"),
11451 printf ("??? (%d)\n", val);
11456 case 25: /* Tag_align_preserved. */
11457 val = read_uleb128 (p, &len, end);
11461 case 0: printf (_("None\n")); break;
11462 case 1: printf (_("8-byte, except leaf SP\n")); break;
11463 case 2: printf (_("8-byte\n")); break;
11464 case 3: printf ("??? 3\n"); break;
11467 printf (_("8-byte and up to %d-byte extended\n"),
11470 printf ("??? (%d)\n", val);
11475 case 32: /* Tag_compatibility. */
11476 val = read_uleb128 (p, &len, end);
11478 printf (_("flag = %d, vendor = %s\n"), val, p);
11479 p += strlen ((char *) p) + 1;
11482 case 64: /* Tag_nodefaults. */
11484 printf (_("True\n"));
11487 case 65: /* Tag_also_compatible_with. */
11488 val = read_uleb128 (p, &len, end);
11490 if (val == 6 /* Tag_CPU_arch. */)
11492 val = read_uleb128 (p, &len, end);
11494 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
11495 printf ("??? (%d)\n", val);
11497 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11501 while (*(p++) != '\0' /* NUL terminator. */);
11510 return display_tag_value (-1, p, end);
11512 return display_tag_value (0, p, end);
11515 assert (attr->type & 0x80);
11516 val = read_uleb128 (p, &len, end);
11518 type = attr->type & 0x7f;
11520 printf ("??? (%d)\n", val);
11522 printf ("%s\n", attr->table[val]);
11527 return display_tag_value (tag, p, end);
11530 static unsigned char *
11531 display_gnu_attribute (unsigned char * p,
11532 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
11533 const unsigned char * const end)
11539 tag = read_uleb128 (p, &len, end);
11542 /* Tag_compatibility is the only generic GNU attribute defined at
11546 val = read_uleb128 (p, &len, end);
11550 printf (_("flag = %d, vendor = <corrupt>\n"), val);
11551 warn (_("corrupt vendor attribute\n"));
11555 printf (_("flag = %d, vendor = %s\n"), val, p);
11556 p += strlen ((char *) p) + 1;
11561 if ((tag & 2) == 0 && display_proc_gnu_attribute)
11562 return display_proc_gnu_attribute (p, tag, end);
11564 return display_tag_value (tag, p, end);
11567 static unsigned char *
11568 display_power_gnu_attribute (unsigned char * p,
11570 const unsigned char * const end)
11575 if (tag == Tag_GNU_Power_ABI_FP)
11577 val = read_uleb128 (p, &len, end);
11579 printf (" Tag_GNU_Power_ABI_FP: ");
11584 printf (_("Hard or soft float\n"));
11587 printf (_("Hard float\n"));
11590 printf (_("Soft float\n"));
11593 printf (_("Single-precision hard float\n"));
11596 printf ("??? (%d)\n", val);
11602 if (tag == Tag_GNU_Power_ABI_Vector)
11604 val = read_uleb128 (p, &len, end);
11606 printf (" Tag_GNU_Power_ABI_Vector: ");
11610 printf (_("Any\n"));
11613 printf (_("Generic\n"));
11616 printf ("AltiVec\n");
11622 printf ("??? (%d)\n", val);
11628 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11632 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11636 val = read_uleb128 (p, &len, end);
11638 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11642 printf (_("Any\n"));
11645 printf ("r3/r4\n");
11648 printf (_("Memory\n"));
11651 printf ("??? (%d)\n", val);
11657 return display_tag_value (tag & 1, p, end);
11661 display_sparc_hwcaps (int mask)
11666 if (mask & ELF_SPARC_HWCAP_MUL32)
11667 fputs ("mul32", stdout), first = 0;
11668 if (mask & ELF_SPARC_HWCAP_DIV32)
11669 printf ("%sdiv32", first ? "" : "|"), first = 0;
11670 if (mask & ELF_SPARC_HWCAP_FSMULD)
11671 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11672 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11673 printf ("%sv8plus", first ? "" : "|"), first = 0;
11674 if (mask & ELF_SPARC_HWCAP_POPC)
11675 printf ("%spopc", first ? "" : "|"), first = 0;
11676 if (mask & ELF_SPARC_HWCAP_VIS)
11677 printf ("%svis", first ? "" : "|"), first = 0;
11678 if (mask & ELF_SPARC_HWCAP_VIS2)
11679 printf ("%svis2", first ? "" : "|"), first = 0;
11680 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11681 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11682 if (mask & ELF_SPARC_HWCAP_FMAF)
11683 printf ("%sfmaf", first ? "" : "|"), first = 0;
11684 if (mask & ELF_SPARC_HWCAP_VIS3)
11685 printf ("%svis3", first ? "" : "|"), first = 0;
11686 if (mask & ELF_SPARC_HWCAP_HPC)
11687 printf ("%shpc", first ? "" : "|"), first = 0;
11688 if (mask & ELF_SPARC_HWCAP_RANDOM)
11689 printf ("%srandom", first ? "" : "|"), first = 0;
11690 if (mask & ELF_SPARC_HWCAP_TRANS)
11691 printf ("%strans", first ? "" : "|"), first = 0;
11692 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11693 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11694 if (mask & ELF_SPARC_HWCAP_IMA)
11695 printf ("%sima", first ? "" : "|"), first = 0;
11696 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11697 printf ("%scspare", first ? "" : "|"), first = 0;
11700 fputc('0', stdout);
11701 fputc('\n', stdout);
11704 static unsigned char *
11705 display_sparc_gnu_attribute (unsigned char * p,
11707 const unsigned char * const end)
11709 if (tag == Tag_GNU_Sparc_HWCAPS)
11714 val = read_uleb128 (p, &len, end);
11716 printf (" Tag_GNU_Sparc_HWCAPS: ");
11717 display_sparc_hwcaps (val);
11721 return display_tag_value (tag, p, end);
11724 static unsigned char *
11725 display_mips_gnu_attribute (unsigned char * p,
11727 const unsigned char * const end)
11729 if (tag == Tag_GNU_MIPS_ABI_FP)
11734 val = read_uleb128 (p, &len, end);
11736 printf (" Tag_GNU_MIPS_ABI_FP: ");
11740 case Val_GNU_MIPS_ABI_FP_ANY:
11741 printf (_("Hard or soft float\n"));
11743 case Val_GNU_MIPS_ABI_FP_DOUBLE:
11744 printf (_("Hard float (double precision)\n"));
11746 case Val_GNU_MIPS_ABI_FP_SINGLE:
11747 printf (_("Hard float (single precision)\n"));
11749 case Val_GNU_MIPS_ABI_FP_SOFT:
11750 printf (_("Soft float\n"));
11752 case Val_GNU_MIPS_ABI_FP_64:
11753 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
11756 printf ("??? (%d)\n", val);
11762 return display_tag_value (tag & 1, p, end);
11765 static unsigned char *
11766 display_tic6x_attribute (unsigned char * p,
11767 const unsigned char * const end)
11773 tag = read_uleb128 (p, &len, end);
11779 val = read_uleb128 (p, &len, end);
11781 printf (" Tag_ISA: ");
11785 case C6XABI_Tag_ISA_none:
11786 printf (_("None\n"));
11788 case C6XABI_Tag_ISA_C62X:
11791 case C6XABI_Tag_ISA_C67X:
11794 case C6XABI_Tag_ISA_C67XP:
11795 printf ("C67x+\n");
11797 case C6XABI_Tag_ISA_C64X:
11800 case C6XABI_Tag_ISA_C64XP:
11801 printf ("C64x+\n");
11803 case C6XABI_Tag_ISA_C674X:
11804 printf ("C674x\n");
11807 printf ("??? (%d)\n", val);
11812 case Tag_ABI_wchar_t:
11813 val = read_uleb128 (p, &len, end);
11815 printf (" Tag_ABI_wchar_t: ");
11819 printf (_("Not used\n"));
11822 printf (_("2 bytes\n"));
11825 printf (_("4 bytes\n"));
11828 printf ("??? (%d)\n", val);
11833 case Tag_ABI_stack_align_needed:
11834 val = read_uleb128 (p, &len, end);
11836 printf (" Tag_ABI_stack_align_needed: ");
11840 printf (_("8-byte\n"));
11843 printf (_("16-byte\n"));
11846 printf ("??? (%d)\n", val);
11851 case Tag_ABI_stack_align_preserved:
11852 val = read_uleb128 (p, &len, end);
11854 printf (" Tag_ABI_stack_align_preserved: ");
11858 printf (_("8-byte\n"));
11861 printf (_("16-byte\n"));
11864 printf ("??? (%d)\n", val);
11870 val = read_uleb128 (p, &len, end);
11872 printf (" Tag_ABI_DSBT: ");
11876 printf (_("DSBT addressing not used\n"));
11879 printf (_("DSBT addressing used\n"));
11882 printf ("??? (%d)\n", val);
11888 val = read_uleb128 (p, &len, end);
11890 printf (" Tag_ABI_PID: ");
11894 printf (_("Data addressing position-dependent\n"));
11897 printf (_("Data addressing position-independent, GOT near DP\n"));
11900 printf (_("Data addressing position-independent, GOT far from DP\n"));
11903 printf ("??? (%d)\n", val);
11909 val = read_uleb128 (p, &len, end);
11911 printf (" Tag_ABI_PIC: ");
11915 printf (_("Code addressing position-dependent\n"));
11918 printf (_("Code addressing position-independent\n"));
11921 printf ("??? (%d)\n", val);
11926 case Tag_ABI_array_object_alignment:
11927 val = read_uleb128 (p, &len, end);
11929 printf (" Tag_ABI_array_object_alignment: ");
11933 printf (_("8-byte\n"));
11936 printf (_("4-byte\n"));
11939 printf (_("16-byte\n"));
11942 printf ("??? (%d)\n", val);
11947 case Tag_ABI_array_object_align_expected:
11948 val = read_uleb128 (p, &len, end);
11950 printf (" Tag_ABI_array_object_align_expected: ");
11954 printf (_("8-byte\n"));
11957 printf (_("4-byte\n"));
11960 printf (_("16-byte\n"));
11963 printf ("??? (%d)\n", val);
11968 case Tag_ABI_compatibility:
11969 val = read_uleb128 (p, &len, end);
11971 printf (" Tag_ABI_compatibility: ");
11972 printf (_("flag = %d, vendor = %s\n"), val, p);
11973 p += strlen ((char *) p) + 1;
11976 case Tag_ABI_conformance:
11977 printf (" Tag_ABI_conformance: ");
11978 printf ("\"%s\"\n", p);
11979 p += strlen ((char *) p) + 1;
11983 return display_tag_value (tag, p, end);
11987 display_raw_attribute (unsigned char * p, unsigned char * end)
11989 unsigned long addr = 0;
11990 size_t bytes = end - p;
11996 int lbytes = (bytes > 16 ? 16 : bytes);
11998 printf (" 0x%8.8lx ", addr);
12000 for (j = 0; j < 16; j++)
12003 printf ("%2.2x", p[j]);
12011 for (j = 0; j < lbytes; j++)
12014 if (k >= ' ' && k < 0x7f)
12030 static unsigned char *
12031 display_msp430x_attribute (unsigned char * p,
12032 const unsigned char * const end)
12038 tag = read_uleb128 (p, & len, end);
12043 case OFBA_MSPABI_Tag_ISA:
12044 val = read_uleb128 (p, &len, end);
12046 printf (" Tag_ISA: ");
12049 case 0: printf (_("None\n")); break;
12050 case 1: printf (_("MSP430\n")); break;
12051 case 2: printf (_("MSP430X\n")); break;
12052 default: printf ("??? (%d)\n", val); break;
12056 case OFBA_MSPABI_Tag_Code_Model:
12057 val = read_uleb128 (p, &len, end);
12059 printf (" Tag_Code_Model: ");
12062 case 0: printf (_("None\n")); break;
12063 case 1: printf (_("Small\n")); break;
12064 case 2: printf (_("Large\n")); break;
12065 default: printf ("??? (%d)\n", val); break;
12069 case OFBA_MSPABI_Tag_Data_Model:
12070 val = read_uleb128 (p, &len, end);
12072 printf (" Tag_Data_Model: ");
12075 case 0: printf (_("None\n")); break;
12076 case 1: printf (_("Small\n")); break;
12077 case 2: printf (_("Large\n")); break;
12078 case 3: printf (_("Restricted Large\n")); break;
12079 default: printf ("??? (%d)\n", val); break;
12084 printf (_(" <unknown tag %d>: "), tag);
12088 printf ("\"%s\"\n", p);
12089 p += strlen ((char *) p) + 1;
12093 val = read_uleb128 (p, &len, end);
12095 printf ("%d (0x%x)\n", val, val);
12104 process_attributes (FILE * file,
12105 const char * public_name,
12106 unsigned int proc_type,
12107 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
12108 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
12110 Elf_Internal_Shdr * sect;
12111 unsigned char * contents;
12113 unsigned char * end;
12114 bfd_vma section_len;
12118 /* Find the section header so that we get the size. */
12119 for (i = 0, sect = section_headers;
12120 i < elf_header.e_shnum;
12123 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
12126 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
12127 sect->sh_size, _("attributes"));
12128 if (contents == NULL)
12134 len = sect->sh_size - 1;
12140 bfd_boolean public_section;
12141 bfd_boolean gnu_section;
12143 section_len = byte_get (p, 4);
12146 if (section_len > len)
12148 printf (_("ERROR: Bad section length (%d > %d)\n"),
12149 (int) section_len, (int) len);
12153 len -= section_len;
12154 printf (_("Attribute Section: %s\n"), p);
12156 if (public_name && streq ((char *) p, public_name))
12157 public_section = TRUE;
12159 public_section = FALSE;
12161 if (streq ((char *) p, "gnu"))
12162 gnu_section = TRUE;
12164 gnu_section = FALSE;
12166 namelen = strlen ((char *) p) + 1;
12168 section_len -= namelen + 4;
12170 while (section_len > 0)
12176 size = byte_get (p, 4);
12177 if (size > section_len)
12179 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
12180 (int) size, (int) section_len);
12181 size = section_len;
12184 section_len -= size;
12185 end = p + size - 1;
12191 printf (_("File Attributes\n"));
12194 printf (_("Section Attributes:"));
12197 printf (_("Symbol Attributes:"));
12203 val = read_uleb128 (p, &j, end);
12207 printf (" %d", val);
12212 printf (_("Unknown tag: %d\n"), tag);
12213 public_section = FALSE;
12217 if (public_section)
12220 p = display_pub_attribute (p, end);
12222 else if (gnu_section)
12225 p = display_gnu_attribute (p,
12226 display_proc_gnu_attribute,
12231 printf (_(" Unknown section contexts\n"));
12232 display_raw_attribute (p, end);
12239 printf (_("Unknown format '%c'\n"), *p);
12247 process_arm_specific (FILE * file)
12249 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12250 display_arm_attribute, NULL);
12254 process_power_specific (FILE * file)
12256 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12257 display_power_gnu_attribute);
12261 process_sparc_specific (FILE * file)
12263 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12264 display_sparc_gnu_attribute);
12268 process_tic6x_specific (FILE * file)
12270 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12271 display_tic6x_attribute, NULL);
12275 process_msp430x_specific (FILE * file)
12277 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
12278 display_msp430x_attribute, NULL);
12281 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12282 Print the Address, Access and Initial fields of an entry at VMA ADDR
12283 and return the VMA of the next entry. */
12286 print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12289 print_vma (addr, LONG_HEX);
12291 if (addr < pltgot + 0xfff0)
12292 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12294 printf ("%10s", "");
12297 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12302 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12303 print_vma (entry, LONG_HEX);
12305 return addr + (is_32bit_elf ? 4 : 8);
12308 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12309 PLTGOT. Print the Address and Initial fields of an entry at VMA
12310 ADDR and return the VMA of the next entry. */
12313 print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12316 print_vma (addr, LONG_HEX);
12319 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12324 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12325 print_vma (entry, LONG_HEX);
12327 return addr + (is_32bit_elf ? 4 : 8);
12331 process_mips_specific (FILE * file)
12333 Elf_Internal_Dyn * entry;
12334 size_t liblist_offset = 0;
12335 size_t liblistno = 0;
12336 size_t conflictsno = 0;
12337 size_t options_offset = 0;
12338 size_t conflicts_offset = 0;
12339 size_t pltrelsz = 0;
12341 bfd_vma pltgot = 0;
12342 bfd_vma mips_pltgot = 0;
12343 bfd_vma jmprel = 0;
12344 bfd_vma local_gotno = 0;
12345 bfd_vma gotsym = 0;
12346 bfd_vma symtabno = 0;
12348 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12349 display_mips_gnu_attribute);
12351 /* We have a lot of special sections. Thanks SGI! */
12352 if (dynamic_section == NULL)
12353 /* No information available. */
12356 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
12357 switch (entry->d_tag)
12359 case DT_MIPS_LIBLIST:
12361 = offset_from_vma (file, entry->d_un.d_val,
12362 liblistno * sizeof (Elf32_External_Lib));
12364 case DT_MIPS_LIBLISTNO:
12365 liblistno = entry->d_un.d_val;
12367 case DT_MIPS_OPTIONS:
12368 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
12370 case DT_MIPS_CONFLICT:
12372 = offset_from_vma (file, entry->d_un.d_val,
12373 conflictsno * sizeof (Elf32_External_Conflict));
12375 case DT_MIPS_CONFLICTNO:
12376 conflictsno = entry->d_un.d_val;
12379 pltgot = entry->d_un.d_ptr;
12381 case DT_MIPS_LOCAL_GOTNO:
12382 local_gotno = entry->d_un.d_val;
12384 case DT_MIPS_GOTSYM:
12385 gotsym = entry->d_un.d_val;
12387 case DT_MIPS_SYMTABNO:
12388 symtabno = entry->d_un.d_val;
12390 case DT_MIPS_PLTGOT:
12391 mips_pltgot = entry->d_un.d_ptr;
12394 pltrel = entry->d_un.d_val;
12397 pltrelsz = entry->d_un.d_val;
12400 jmprel = entry->d_un.d_ptr;
12406 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12408 Elf32_External_Lib * elib;
12411 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12413 sizeof (Elf32_External_Lib),
12414 _("liblist section data"));
12417 printf (_("\nSection '.liblist' contains %lu entries:\n"),
12418 (unsigned long) liblistno);
12419 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
12422 for (cnt = 0; cnt < liblistno; ++cnt)
12429 liblist.l_name = BYTE_GET (elib[cnt].l_name);
12430 atime = BYTE_GET (elib[cnt].l_time_stamp);
12431 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12432 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12433 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12435 tmp = gmtime (&atime);
12436 snprintf (timebuf, sizeof (timebuf),
12437 "%04u-%02u-%02uT%02u:%02u:%02u",
12438 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12439 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
12441 printf ("%3lu: ", (unsigned long) cnt);
12442 if (VALID_DYNAMIC_NAME (liblist.l_name))
12443 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12445 printf (_("<corrupt: %9ld>"), liblist.l_name);
12446 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12447 liblist.l_version);
12449 if (liblist.l_flags == 0)
12453 static const struct
12460 { " EXACT_MATCH", LL_EXACT_MATCH },
12461 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12462 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12463 { " EXPORTS", LL_EXPORTS },
12464 { " DELAY_LOAD", LL_DELAY_LOAD },
12465 { " DELTA", LL_DELTA }
12467 int flags = liblist.l_flags;
12470 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
12471 if ((flags & l_flags_vals[fcnt].bit) != 0)
12473 fputs (l_flags_vals[fcnt].name, stdout);
12474 flags ^= l_flags_vals[fcnt].bit;
12477 printf (" %#x", (unsigned int) flags);
12487 if (options_offset != 0)
12489 Elf_External_Options * eopt;
12490 Elf_Internal_Shdr * sect = section_headers;
12491 Elf_Internal_Options * iopt;
12492 Elf_Internal_Options * option;
12496 /* Find the section header so that we get the size. */
12497 while (sect->sh_type != SHT_MIPS_OPTIONS)
12500 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12501 sect->sh_size, _("options"));
12504 iopt = (Elf_Internal_Options *)
12505 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
12508 error (_("Out of memory\n"));
12515 while (offset < sect->sh_size)
12517 Elf_External_Options * eoption;
12519 eoption = (Elf_External_Options *) ((char *) eopt + offset);
12521 option->kind = BYTE_GET (eoption->kind);
12522 option->size = BYTE_GET (eoption->size);
12523 option->section = BYTE_GET (eoption->section);
12524 option->info = BYTE_GET (eoption->info);
12526 offset += option->size;
12532 printf (_("\nSection '%s' contains %d entries:\n"),
12533 SECTION_NAME (sect), cnt);
12541 switch (option->kind)
12544 /* This shouldn't happen. */
12545 printf (" NULL %d %lx", option->section, option->info);
12548 printf (" REGINFO ");
12549 if (elf_header.e_machine == EM_MIPS)
12552 Elf32_External_RegInfo * ereg;
12553 Elf32_RegInfo reginfo;
12555 ereg = (Elf32_External_RegInfo *) (option + 1);
12556 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12557 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12558 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12559 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12560 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12561 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12563 printf ("GPR %08lx GP 0x%lx\n",
12564 reginfo.ri_gprmask,
12565 (unsigned long) reginfo.ri_gp_value);
12566 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12567 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12568 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12573 Elf64_External_RegInfo * ereg;
12574 Elf64_Internal_RegInfo reginfo;
12576 ereg = (Elf64_External_RegInfo *) (option + 1);
12577 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12578 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12579 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12580 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12581 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12582 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12584 printf ("GPR %08lx GP 0x",
12585 reginfo.ri_gprmask);
12586 printf_vma (reginfo.ri_gp_value);
12589 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12590 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12591 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12595 case ODK_EXCEPTIONS:
12596 fputs (" EXCEPTIONS fpe_min(", stdout);
12597 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12598 fputs (") fpe_max(", stdout);
12599 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12600 fputs (")", stdout);
12602 if (option->info & OEX_PAGE0)
12603 fputs (" PAGE0", stdout);
12604 if (option->info & OEX_SMM)
12605 fputs (" SMM", stdout);
12606 if (option->info & OEX_FPDBUG)
12607 fputs (" FPDBUG", stdout);
12608 if (option->info & OEX_DISMISS)
12609 fputs (" DISMISS", stdout);
12612 fputs (" PAD ", stdout);
12613 if (option->info & OPAD_PREFIX)
12614 fputs (" PREFIX", stdout);
12615 if (option->info & OPAD_POSTFIX)
12616 fputs (" POSTFIX", stdout);
12617 if (option->info & OPAD_SYMBOL)
12618 fputs (" SYMBOL", stdout);
12621 fputs (" HWPATCH ", stdout);
12622 if (option->info & OHW_R4KEOP)
12623 fputs (" R4KEOP", stdout);
12624 if (option->info & OHW_R8KPFETCH)
12625 fputs (" R8KPFETCH", stdout);
12626 if (option->info & OHW_R5KEOP)
12627 fputs (" R5KEOP", stdout);
12628 if (option->info & OHW_R5KCVTL)
12629 fputs (" R5KCVTL", stdout);
12632 fputs (" FILL ", stdout);
12633 /* XXX Print content of info word? */
12636 fputs (" TAGS ", stdout);
12637 /* XXX Print content of info word? */
12640 fputs (" HWAND ", stdout);
12641 if (option->info & OHWA0_R4KEOP_CHECKED)
12642 fputs (" R4KEOP_CHECKED", stdout);
12643 if (option->info & OHWA0_R4KEOP_CLEAN)
12644 fputs (" R4KEOP_CLEAN", stdout);
12647 fputs (" HWOR ", stdout);
12648 if (option->info & OHWA0_R4KEOP_CHECKED)
12649 fputs (" R4KEOP_CHECKED", stdout);
12650 if (option->info & OHWA0_R4KEOP_CLEAN)
12651 fputs (" R4KEOP_CLEAN", stdout);
12654 printf (" GP_GROUP %#06lx self-contained %#06lx",
12655 option->info & OGP_GROUP,
12656 (option->info & OGP_SELF) >> 16);
12659 printf (" IDENT %#06lx self-contained %#06lx",
12660 option->info & OGP_GROUP,
12661 (option->info & OGP_SELF) >> 16);
12664 /* This shouldn't happen. */
12665 printf (" %3d ??? %d %lx",
12666 option->kind, option->section, option->info);
12670 len = sizeof (* eopt);
12671 while (len < option->size)
12672 if (((char *) option)[len] >= ' '
12673 && ((char *) option)[len] < 0x7f)
12674 printf ("%c", ((char *) option)[len++]);
12676 printf ("\\%03o", ((char *) option)[len++]);
12678 fputs ("\n", stdout);
12686 if (conflicts_offset != 0 && conflictsno != 0)
12688 Elf32_Conflict * iconf;
12691 if (dynamic_symbols == NULL)
12693 error (_("conflict list found without a dynamic symbol table\n"));
12697 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
12700 error (_("Out of memory\n"));
12706 Elf32_External_Conflict * econf32;
12708 econf32 = (Elf32_External_Conflict *)
12709 get_data (NULL, file, conflicts_offset, conflictsno,
12710 sizeof (* econf32), _("conflict"));
12714 for (cnt = 0; cnt < conflictsno; ++cnt)
12715 iconf[cnt] = BYTE_GET (econf32[cnt]);
12721 Elf64_External_Conflict * econf64;
12723 econf64 = (Elf64_External_Conflict *)
12724 get_data (NULL, file, conflicts_offset, conflictsno,
12725 sizeof (* econf64), _("conflict"));
12729 for (cnt = 0; cnt < conflictsno; ++cnt)
12730 iconf[cnt] = BYTE_GET (econf64[cnt]);
12735 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12736 (unsigned long) conflictsno);
12737 puts (_(" Num: Index Value Name"));
12739 for (cnt = 0; cnt < conflictsno; ++cnt)
12741 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
12743 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
12744 print_vma (psym->st_value, FULL_HEX);
12746 if (VALID_DYNAMIC_NAME (psym->st_name))
12747 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12749 printf (_("<corrupt: %14ld>"), psym->st_name);
12756 if (pltgot != 0 && local_gotno != 0)
12758 bfd_vma ent, local_end, global_end;
12760 unsigned char * data;
12764 addr_size = (is_32bit_elf ? 4 : 8);
12765 local_end = pltgot + local_gotno * addr_size;
12766 global_end = local_end + (symtabno - gotsym) * addr_size;
12768 offset = offset_from_vma (file, pltgot, global_end - pltgot);
12769 data = (unsigned char *) get_data (NULL, file, offset,
12770 global_end - pltgot, 1,
12771 _("Global Offset Table data"));
12775 printf (_("\nPrimary GOT:\n"));
12776 printf (_(" Canonical gp value: "));
12777 print_vma (pltgot + 0x7ff0, LONG_HEX);
12780 printf (_(" Reserved entries:\n"));
12781 printf (_(" %*s %10s %*s Purpose\n"),
12782 addr_size * 2, _("Address"), _("Access"),
12783 addr_size * 2, _("Initial"));
12784 ent = print_mips_got_entry (data, pltgot, ent);
12785 printf (_(" Lazy resolver\n"));
12787 && (byte_get (data + ent - pltgot, addr_size)
12788 >> (addr_size * 8 - 1)) != 0)
12790 ent = print_mips_got_entry (data, pltgot, ent);
12791 printf (_(" Module pointer (GNU extension)\n"));
12795 if (ent < local_end)
12797 printf (_(" Local entries:\n"));
12798 printf (" %*s %10s %*s\n",
12799 addr_size * 2, _("Address"), _("Access"),
12800 addr_size * 2, _("Initial"));
12801 while (ent < local_end)
12803 ent = print_mips_got_entry (data, pltgot, ent);
12809 if (gotsym < symtabno)
12813 printf (_(" Global entries:\n"));
12814 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
12815 addr_size * 2, _("Address"),
12817 addr_size * 2, _("Initial"),
12818 addr_size * 2, _("Sym.Val."),
12820 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12821 _("Ndx"), _("Name"));
12823 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12824 for (i = gotsym; i < symtabno; i++)
12826 Elf_Internal_Sym * psym;
12828 psym = dynamic_symbols + i;
12829 ent = print_mips_got_entry (data, pltgot, ent);
12831 print_vma (psym->st_value, LONG_HEX);
12832 printf (" %-7s %3s ",
12833 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12834 get_symbol_index_type (psym->st_shndx));
12835 if (VALID_DYNAMIC_NAME (psym->st_name))
12836 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12838 printf (_("<corrupt: %14ld>"), psym->st_name);
12848 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12851 size_t offset, rel_offset;
12852 unsigned long count, i;
12853 unsigned char * data;
12854 int addr_size, sym_width;
12855 Elf_Internal_Rela * rels;
12857 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12858 if (pltrel == DT_RELA)
12860 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12865 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12870 addr_size = (is_32bit_elf ? 4 : 8);
12871 end = mips_pltgot + (2 + count) * addr_size;
12873 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
12874 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
12875 1, _("Procedure Linkage Table data"));
12879 printf ("\nPLT GOT:\n\n");
12880 printf (_(" Reserved entries:\n"));
12881 printf (_(" %*s %*s Purpose\n"),
12882 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
12883 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12884 printf (_(" PLT lazy resolver\n"));
12885 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12886 printf (_(" Module pointer\n"));
12889 printf (_(" Entries:\n"));
12890 printf (" %*s %*s %*s %-7s %3s %s\n",
12891 addr_size * 2, _("Address"),
12892 addr_size * 2, _("Initial"),
12893 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12894 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12895 for (i = 0; i < count; i++)
12897 Elf_Internal_Sym * psym;
12899 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
12900 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12902 print_vma (psym->st_value, LONG_HEX);
12903 printf (" %-7s %3s ",
12904 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12905 get_symbol_index_type (psym->st_shndx));
12906 if (VALID_DYNAMIC_NAME (psym->st_name))
12907 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12909 printf (_("<corrupt: %14ld>"), psym->st_name);
12923 process_gnu_liblist (FILE * file)
12925 Elf_Internal_Shdr * section;
12926 Elf_Internal_Shdr * string_sec;
12927 Elf32_External_Lib * elib;
12929 size_t strtab_size;
12936 for (i = 0, section = section_headers;
12937 i < elf_header.e_shnum;
12940 switch (section->sh_type)
12942 case SHT_GNU_LIBLIST:
12943 if (section->sh_link >= elf_header.e_shnum)
12946 elib = (Elf32_External_Lib *)
12947 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
12948 _("liblist section data"));
12952 string_sec = section_headers + section->sh_link;
12954 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12955 string_sec->sh_size,
12956 _("liblist string table"));
12958 || section->sh_entsize != sizeof (Elf32_External_Lib))
12964 strtab_size = string_sec->sh_size;
12966 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12967 SECTION_NAME (section),
12968 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
12970 puts (_(" Library Time Stamp Checksum Version Flags"));
12972 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12980 liblist.l_name = BYTE_GET (elib[cnt].l_name);
12981 atime = BYTE_GET (elib[cnt].l_time_stamp);
12982 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12983 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12984 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12986 tmp = gmtime (&atime);
12987 snprintf (timebuf, sizeof (timebuf),
12988 "%04u-%02u-%02uT%02u:%02u:%02u",
12989 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12990 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
12992 printf ("%3lu: ", (unsigned long) cnt);
12994 printf ("%-20s", liblist.l_name < strtab_size
12995 ? strtab + liblist.l_name : _("<corrupt>"));
12997 printf ("%-20.20s", liblist.l_name < strtab_size
12998 ? strtab + liblist.l_name : _("<corrupt>"));
12999 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
13000 liblist.l_version, liblist.l_flags);
13011 static const char *
13012 get_note_type (unsigned e_type)
13014 static char buff[64];
13016 if (elf_header.e_type == ET_CORE)
13020 return _("NT_AUXV (auxiliary vector)");
13022 return _("NT_PRSTATUS (prstatus structure)");
13024 return _("NT_FPREGSET (floating point registers)");
13026 return _("NT_PRPSINFO (prpsinfo structure)");
13027 case NT_TASKSTRUCT:
13028 return _("NT_TASKSTRUCT (task structure)");
13030 return _("NT_PRXFPREG (user_xfpregs structure)");
13032 return _("NT_PPC_VMX (ppc Altivec registers)");
13034 return _("NT_PPC_VSX (ppc VSX registers)");
13036 return _("NT_386_TLS (x86 TLS information)");
13037 case NT_386_IOPERM:
13038 return _("NT_386_IOPERM (x86 I/O permissions)");
13039 case NT_X86_XSTATE:
13040 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
13041 case NT_S390_HIGH_GPRS:
13042 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
13043 case NT_S390_TIMER:
13044 return _("NT_S390_TIMER (s390 timer register)");
13045 case NT_S390_TODCMP:
13046 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13047 case NT_S390_TODPREG:
13048 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13050 return _("NT_S390_CTRS (s390 control registers)");
13051 case NT_S390_PREFIX:
13052 return _("NT_S390_PREFIX (s390 prefix register)");
13053 case NT_S390_LAST_BREAK:
13054 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13055 case NT_S390_SYSTEM_CALL:
13056 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
13058 return _("NT_S390_TDB (s390 transaction diagnostic block)");
13060 return _("NT_ARM_VFP (arm VFP registers)");
13062 return _("NT_ARM_TLS (AArch TLS registers)");
13063 case NT_ARM_HW_BREAK:
13064 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13065 case NT_ARM_HW_WATCH:
13066 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
13068 return _("NT_PSTATUS (pstatus structure)");
13070 return _("NT_FPREGS (floating point registers)");
13072 return _("NT_PSINFO (psinfo structure)");
13074 return _("NT_LWPSTATUS (lwpstatus_t structure)");
13076 return _("NT_LWPSINFO (lwpsinfo_t structure)");
13077 case NT_WIN32PSTATUS:
13078 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
13080 return _("NT_SIGINFO (siginfo_t data)");
13082 return _("NT_FILE (mapped files)");
13090 return _("NT_VERSION (version)");
13092 return _("NT_ARCH (architecture)");
13097 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13102 print_core_note (Elf_Internal_Note *pnote)
13104 unsigned int addr_size = is_32bit_elf ? 4 : 8;
13105 bfd_vma count, page_size;
13106 unsigned char *descdata, *filenames, *descend;
13108 if (pnote->type != NT_FILE)
13114 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13115 /* Still "successful". */
13120 if (pnote->descsz < 2 * addr_size)
13122 printf (_(" Malformed note - too short for header\n"));
13126 descdata = (unsigned char *) pnote->descdata;
13127 descend = descdata + pnote->descsz;
13129 if (descdata[pnote->descsz - 1] != '\0')
13131 printf (_(" Malformed note - does not end with \\0\n"));
13135 count = byte_get (descdata, addr_size);
13136 descdata += addr_size;
13138 page_size = byte_get (descdata, addr_size);
13139 descdata += addr_size;
13141 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
13143 printf (_(" Malformed note - too short for supplied file count\n"));
13147 printf (_(" Page size: "));
13148 print_vma (page_size, DEC);
13151 printf (_(" %*s%*s%*s\n"),
13152 (int) (2 + 2 * addr_size), _("Start"),
13153 (int) (4 + 2 * addr_size), _("End"),
13154 (int) (4 + 2 * addr_size), _("Page Offset"));
13155 filenames = descdata + count * 3 * addr_size;
13156 while (--count > 0)
13158 bfd_vma start, end, file_ofs;
13160 if (filenames == descend)
13162 printf (_(" Malformed note - filenames end too early\n"));
13166 start = byte_get (descdata, addr_size);
13167 descdata += addr_size;
13168 end = byte_get (descdata, addr_size);
13169 descdata += addr_size;
13170 file_ofs = byte_get (descdata, addr_size);
13171 descdata += addr_size;
13174 print_vma (start, FULL_HEX);
13176 print_vma (end, FULL_HEX);
13178 print_vma (file_ofs, FULL_HEX);
13179 printf ("\n %s\n", filenames);
13181 filenames += 1 + strlen ((char *) filenames);
13187 static const char *
13188 get_gnu_elf_note_type (unsigned e_type)
13190 static char buff[64];
13194 case NT_GNU_ABI_TAG:
13195 return _("NT_GNU_ABI_TAG (ABI version tag)");
13197 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13198 case NT_GNU_BUILD_ID:
13199 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
13200 case NT_GNU_GOLD_VERSION:
13201 return _("NT_GNU_GOLD_VERSION (gold version)");
13206 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13211 print_gnu_note (Elf_Internal_Note *pnote)
13213 switch (pnote->type)
13215 case NT_GNU_BUILD_ID:
13219 printf (_(" Build ID: "));
13220 for (i = 0; i < pnote->descsz; ++i)
13221 printf ("%02x", pnote->descdata[i] & 0xff);
13226 case NT_GNU_ABI_TAG:
13228 unsigned long os, major, minor, subminor;
13229 const char *osname;
13231 os = byte_get ((unsigned char *) pnote->descdata, 4);
13232 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13233 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13234 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13238 case GNU_ABI_TAG_LINUX:
13241 case GNU_ABI_TAG_HURD:
13244 case GNU_ABI_TAG_SOLARIS:
13245 osname = "Solaris";
13247 case GNU_ABI_TAG_FREEBSD:
13248 osname = "FreeBSD";
13250 case GNU_ABI_TAG_NETBSD:
13254 osname = "Unknown";
13258 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13259 major, minor, subminor);
13267 static const char *
13268 get_netbsd_elfcore_note_type (unsigned e_type)
13270 static char buff[64];
13272 if (e_type == NT_NETBSDCORE_PROCINFO)
13274 /* NetBSD core "procinfo" structure. */
13275 return _("NetBSD procinfo structure");
13278 /* As of Jan 2002 there are no other machine-independent notes
13279 defined for NetBSD core files. If the note type is less
13280 than the start of the machine-dependent note types, we don't
13283 if (e_type < NT_NETBSDCORE_FIRSTMACH)
13285 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13289 switch (elf_header.e_machine)
13291 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13292 and PT_GETFPREGS == mach+2. */
13297 case EM_SPARC32PLUS:
13301 case NT_NETBSDCORE_FIRSTMACH + 0:
13302 return _("PT_GETREGS (reg structure)");
13303 case NT_NETBSDCORE_FIRSTMACH + 2:
13304 return _("PT_GETFPREGS (fpreg structure)");
13310 /* On all other arch's, PT_GETREGS == mach+1 and
13311 PT_GETFPREGS == mach+3. */
13315 case NT_NETBSDCORE_FIRSTMACH + 1:
13316 return _("PT_GETREGS (reg structure)");
13317 case NT_NETBSDCORE_FIRSTMACH + 3:
13318 return _("PT_GETFPREGS (fpreg structure)");
13324 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
13325 e_type - NT_NETBSDCORE_FIRSTMACH);
13329 static const char *
13330 get_stapsdt_note_type (unsigned e_type)
13332 static char buff[64];
13337 return _("NT_STAPSDT (SystemTap probe descriptors)");
13343 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13348 print_stapsdt_note (Elf_Internal_Note *pnote)
13350 int addr_size = is_32bit_elf ? 4 : 8;
13351 char *data = pnote->descdata;
13352 char *data_end = pnote->descdata + pnote->descsz;
13353 bfd_vma pc, base_addr, semaphore;
13354 char *provider, *probe, *arg_fmt;
13356 pc = byte_get ((unsigned char *) data, addr_size);
13358 base_addr = byte_get ((unsigned char *) data, addr_size);
13360 semaphore = byte_get ((unsigned char *) data, addr_size);
13364 data += strlen (data) + 1;
13366 data += strlen (data) + 1;
13368 data += strlen (data) + 1;
13370 printf (_(" Provider: %s\n"), provider);
13371 printf (_(" Name: %s\n"), probe);
13372 printf (_(" Location: "));
13373 print_vma (pc, FULL_HEX);
13374 printf (_(", Base: "));
13375 print_vma (base_addr, FULL_HEX);
13376 printf (_(", Semaphore: "));
13377 print_vma (semaphore, FULL_HEX);
13379 printf (_(" Arguments: %s\n"), arg_fmt);
13381 return data == data_end;
13384 static const char *
13385 get_ia64_vms_note_type (unsigned e_type)
13387 static char buff[64];
13392 return _("NT_VMS_MHD (module header)");
13394 return _("NT_VMS_LNM (language name)");
13396 return _("NT_VMS_SRC (source files)");
13398 return "NT_VMS_TITLE";
13400 return _("NT_VMS_EIDC (consistency check)");
13401 case NT_VMS_FPMODE:
13402 return _("NT_VMS_FPMODE (FP mode)");
13403 case NT_VMS_LINKTIME:
13404 return "NT_VMS_LINKTIME";
13405 case NT_VMS_IMGNAM:
13406 return _("NT_VMS_IMGNAM (image name)");
13408 return _("NT_VMS_IMGID (image id)");
13409 case NT_VMS_LINKID:
13410 return _("NT_VMS_LINKID (link id)");
13411 case NT_VMS_IMGBID:
13412 return _("NT_VMS_IMGBID (build id)");
13413 case NT_VMS_GSTNAM:
13414 return _("NT_VMS_GSTNAM (sym table name)");
13415 case NT_VMS_ORIG_DYN:
13416 return "NT_VMS_ORIG_DYN";
13417 case NT_VMS_PATCHTIME:
13418 return "NT_VMS_PATCHTIME";
13420 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13426 print_ia64_vms_note (Elf_Internal_Note * pnote)
13428 switch (pnote->type)
13431 if (pnote->descsz > 36)
13433 size_t l = strlen (pnote->descdata + 34);
13434 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13435 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13436 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13437 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13440 printf (_(" Invalid size\n"));
13443 printf (_(" Language: %s\n"), pnote->descdata);
13446 case NT_VMS_FPMODE:
13447 printf (_(" Floating Point mode: "));
13448 printf ("0x%016" BFD_VMA_FMT "x\n",
13449 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13451 case NT_VMS_LINKTIME:
13452 printf (_(" Link time: "));
13454 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13457 case NT_VMS_PATCHTIME:
13458 printf (_(" Patch time: "));
13460 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13463 case NT_VMS_ORIG_DYN:
13464 printf (_(" Major id: %u, minor id: %u\n"),
13465 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13466 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
13467 printf (_(" Last modified : "));
13469 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
13470 printf (_("\n Link flags : "));
13471 printf ("0x%016" BFD_VMA_FMT "x\n",
13472 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13473 printf (_(" Header flags: 0x%08x\n"),
13474 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
13475 printf (_(" Image id : %s\n"), pnote->descdata + 32);
13478 case NT_VMS_IMGNAM:
13479 printf (_(" Image name: %s\n"), pnote->descdata);
13481 case NT_VMS_GSTNAM:
13482 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
13485 printf (_(" Image id: %s\n"), pnote->descdata);
13487 case NT_VMS_LINKID:
13488 printf (_(" Linker id: %s\n"), pnote->descdata);
13496 /* Note that by the ELF standard, the name field is already null byte
13497 terminated, and namesz includes the terminating null byte.
13498 I.E. the value of namesz for the name "FSF" is 4.
13500 If the value of namesz is zero, there is no name present. */
13502 process_note (Elf_Internal_Note * pnote)
13504 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
13507 if (pnote->namesz == 0)
13508 /* If there is no note name, then use the default set of
13509 note type strings. */
13510 nt = get_note_type (pnote->type);
13512 else if (const_strneq (pnote->namedata, "GNU"))
13513 /* GNU-specific object file notes. */
13514 nt = get_gnu_elf_note_type (pnote->type);
13516 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
13517 /* NetBSD-specific core file notes. */
13518 nt = get_netbsd_elfcore_note_type (pnote->type);
13520 else if (strneq (pnote->namedata, "SPU/", 4))
13522 /* SPU-specific core file notes. */
13523 nt = pnote->namedata + 4;
13527 else if (const_strneq (pnote->namedata, "IPF/VMS"))
13528 /* VMS/ia64-specific file notes. */
13529 nt = get_ia64_vms_note_type (pnote->type);
13531 else if (const_strneq (pnote->namedata, "stapsdt"))
13532 nt = get_stapsdt_note_type (pnote->type);
13535 /* Don't recognize this note name; just use the default set of
13536 note type strings. */
13537 nt = get_note_type (pnote->type);
13539 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
13541 if (const_strneq (pnote->namedata, "IPF/VMS"))
13542 return print_ia64_vms_note (pnote);
13543 else if (const_strneq (pnote->namedata, "GNU"))
13544 return print_gnu_note (pnote);
13545 else if (const_strneq (pnote->namedata, "stapsdt"))
13546 return print_stapsdt_note (pnote);
13547 else if (const_strneq (pnote->namedata, "CORE"))
13548 return print_core_note (pnote);
13555 process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
13557 Elf_External_Note * pnotes;
13558 Elf_External_Note * external;
13564 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
13566 if (pnotes == NULL)
13571 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
13572 (unsigned long) offset, (unsigned long) length);
13573 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
13575 while ((char *) external < (char *) pnotes + length)
13577 Elf_Internal_Note inote;
13580 char * temp = NULL;
13581 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
13583 if (!is_ia64_vms ())
13585 /* PR binutils/15191
13586 Make sure that there is enough data to read. */
13587 min_notesz = offsetof (Elf_External_Note, name);
13588 if (data_remaining < min_notesz)
13590 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13591 (int) data_remaining);
13594 inote.type = BYTE_GET (external->type);
13595 inote.namesz = BYTE_GET (external->namesz);
13596 inote.namedata = external->name;
13597 inote.descsz = BYTE_GET (external->descsz);
13598 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
13599 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13600 next = inote.descdata + align_power (inote.descsz, 2);
13604 Elf64_External_VMS_Note *vms_external;
13606 /* PR binutils/15191
13607 Make sure that there is enough data to read. */
13608 min_notesz = offsetof (Elf64_External_VMS_Note, name);
13609 if (data_remaining < min_notesz)
13611 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13612 (int) data_remaining);
13616 vms_external = (Elf64_External_VMS_Note *) external;
13617 inote.type = BYTE_GET (vms_external->type);
13618 inote.namesz = BYTE_GET (vms_external->namesz);
13619 inote.namedata = vms_external->name;
13620 inote.descsz = BYTE_GET (vms_external->descsz);
13621 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
13622 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13623 next = inote.descdata + align_power (inote.descsz, 3);
13626 if (inote.descdata < (char *) external + min_notesz
13627 || next < (char *) external + min_notesz
13628 || data_remaining < (size_t)(next - (char *) external))
13630 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
13631 (unsigned long) ((char *) external - (char *) pnotes));
13632 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
13633 inote.type, inote.namesz, inote.descsz);
13637 external = (Elf_External_Note *) next;
13639 /* Verify that name is null terminated. It appears that at least
13640 one version of Linux (RedHat 6.0) generates corefiles that don't
13641 comply with the ELF spec by failing to include the null byte in
13643 if (inote.namedata[inote.namesz - 1] != '\0')
13645 temp = (char *) malloc (inote.namesz + 1);
13649 error (_("Out of memory\n"));
13654 strncpy (temp, inote.namedata, inote.namesz);
13655 temp[inote.namesz] = 0;
13657 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13658 inote.namedata = temp;
13661 res &= process_note (& inote);
13676 process_corefile_note_segments (FILE * file)
13678 Elf_Internal_Phdr * segment;
13682 if (! get_program_headers (file))
13685 for (i = 0, segment = program_headers;
13686 i < elf_header.e_phnum;
13689 if (segment->p_type == PT_NOTE)
13690 res &= process_corefile_note_segment (file,
13691 (bfd_vma) segment->p_offset,
13692 (bfd_vma) segment->p_filesz);
13699 process_note_sections (FILE * file)
13701 Elf_Internal_Shdr * section;
13705 for (i = 0, section = section_headers;
13706 i < elf_header.e_shnum && section != NULL;
13708 if (section->sh_type == SHT_NOTE)
13709 res &= process_corefile_note_segment (file,
13710 (bfd_vma) section->sh_offset,
13711 (bfd_vma) section->sh_size);
13717 process_notes (FILE * file)
13719 /* If we have not been asked to display the notes then do nothing. */
13723 if (elf_header.e_type != ET_CORE)
13724 return process_note_sections (file);
13726 /* No program headers means no NOTE segment. */
13727 if (elf_header.e_phnum > 0)
13728 return process_corefile_note_segments (file);
13730 printf (_("No note segments present in the core file.\n"));
13735 process_arch_specific (FILE * file)
13740 switch (elf_header.e_machine)
13743 return process_arm_specific (file);
13745 case EM_MIPS_RS3_LE:
13746 return process_mips_specific (file);
13749 return process_power_specific (file);
13752 case EM_SPARC32PLUS:
13754 return process_sparc_specific (file);
13757 return process_tic6x_specific (file);
13760 return process_msp430x_specific (file);
13768 get_file_header (FILE * file)
13770 /* Read in the identity array. */
13771 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
13774 /* Determine how to read the rest of the header. */
13775 switch (elf_header.e_ident[EI_DATA])
13777 default: /* fall through */
13778 case ELFDATANONE: /* fall through */
13780 byte_get = byte_get_little_endian;
13781 byte_put = byte_put_little_endian;
13784 byte_get = byte_get_big_endian;
13785 byte_put = byte_put_big_endian;
13789 /* For now we only support 32 bit and 64 bit ELF files. */
13790 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
13792 /* Read in the rest of the header. */
13795 Elf32_External_Ehdr ehdr32;
13797 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13800 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13801 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13802 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13803 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13804 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13805 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13806 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13807 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13808 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13809 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13810 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13811 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13812 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13816 Elf64_External_Ehdr ehdr64;
13818 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13819 we will not be able to cope with the 64bit data found in
13820 64 ELF files. Detect this now and abort before we start
13821 overwriting things. */
13822 if (sizeof (bfd_vma) < 8)
13824 error (_("This instance of readelf has been built without support for a\n\
13825 64 bit data type and so it cannot read 64 bit ELF files.\n"));
13829 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13832 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13833 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13834 elf_header.e_version = BYTE_GET (ehdr64.e_version);
13835 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13836 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13837 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
13838 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13839 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13840 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13841 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13842 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13843 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13844 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13847 if (elf_header.e_shoff)
13849 /* There may be some extensions in the first section header. Don't
13850 bomb if we can't read it. */
13852 get_32bit_section_headers (file, 1);
13854 get_64bit_section_headers (file, 1);
13860 /* Process one ELF object file according to the command line options.
13861 This file may actually be stored in an archive. The file is
13862 positioned at the start of the ELF object. */
13865 process_object (char * file_name, FILE * file)
13869 if (! get_file_header (file))
13871 error (_("%s: Failed to read file header\n"), file_name);
13875 /* Initialise per file variables. */
13876 for (i = ARRAY_SIZE (version_info); i--;)
13877 version_info[i] = 0;
13879 for (i = ARRAY_SIZE (dynamic_info); i--;)
13880 dynamic_info[i] = 0;
13881 dynamic_info_DT_GNU_HASH = 0;
13883 /* Process the file. */
13885 printf (_("\nFile: %s\n"), file_name);
13887 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13888 Note we do this even if cmdline_dump_sects is empty because we
13889 must make sure that the dump_sets array is zeroed out before each
13890 object file is processed. */
13891 if (num_dump_sects > num_cmdline_dump_sects)
13892 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
13894 if (num_cmdline_dump_sects > 0)
13896 if (num_dump_sects == 0)
13897 /* A sneaky way of allocating the dump_sects array. */
13898 request_dump_bynumber (num_cmdline_dump_sects, 0);
13900 assert (num_dump_sects >= num_cmdline_dump_sects);
13901 memcpy (dump_sects, cmdline_dump_sects,
13902 num_cmdline_dump_sects * sizeof (* dump_sects));
13905 if (! process_file_header ())
13908 if (! process_section_headers (file))
13910 /* Without loaded section headers we cannot process lots of
13912 do_unwind = do_version = do_dump = do_arch = 0;
13914 if (! do_using_dynamic)
13915 do_syms = do_dyn_syms = do_reloc = 0;
13918 if (! process_section_groups (file))
13920 /* Without loaded section groups we cannot process unwind. */
13924 if (process_program_headers (file))
13925 process_dynamic_section (file);
13927 process_relocs (file);
13929 process_unwind (file);
13931 process_symbol_table (file);
13933 process_syminfo (file);
13935 process_version_sections (file);
13937 process_section_contents (file);
13939 process_notes (file);
13941 process_gnu_liblist (file);
13943 process_arch_specific (file);
13945 if (program_headers)
13947 free (program_headers);
13948 program_headers = NULL;
13951 if (section_headers)
13953 free (section_headers);
13954 section_headers = NULL;
13959 free (string_table);
13960 string_table = NULL;
13961 string_table_length = 0;
13964 if (dynamic_strings)
13966 free (dynamic_strings);
13967 dynamic_strings = NULL;
13968 dynamic_strings_length = 0;
13971 if (dynamic_symbols)
13973 free (dynamic_symbols);
13974 dynamic_symbols = NULL;
13975 num_dynamic_syms = 0;
13978 if (dynamic_syminfo)
13980 free (dynamic_syminfo);
13981 dynamic_syminfo = NULL;
13984 if (dynamic_section)
13986 free (dynamic_section);
13987 dynamic_section = NULL;
13990 if (section_headers_groups)
13992 free (section_headers_groups);
13993 section_headers_groups = NULL;
13996 if (section_groups)
13998 struct group_list * g;
13999 struct group_list * next;
14001 for (i = 0; i < group_count; i++)
14003 for (g = section_groups [i].root; g != NULL; g = next)
14010 free (section_groups);
14011 section_groups = NULL;
14014 free_debug_memory ();
14019 /* Process an ELF archive.
14020 On entry the file is positioned just after the ARMAG string. */
14023 process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
14025 struct archive_info arch;
14026 struct archive_info nested_arch;
14032 /* The ARCH structure is used to hold information about this archive. */
14033 arch.file_name = NULL;
14035 arch.index_array = NULL;
14036 arch.sym_table = NULL;
14037 arch.longnames = NULL;
14039 /* The NESTED_ARCH structure is used as a single-item cache of information
14040 about a nested archive (when members of a thin archive reside within
14041 another regular archive file). */
14042 nested_arch.file_name = NULL;
14043 nested_arch.file = NULL;
14044 nested_arch.index_array = NULL;
14045 nested_arch.sym_table = NULL;
14046 nested_arch.longnames = NULL;
14048 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
14054 if (do_archive_index)
14056 if (arch.sym_table == NULL)
14057 error (_("%s: unable to dump the index as none was found\n"), file_name);
14061 unsigned long current_pos;
14063 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
14064 file_name, (long) arch.index_num, arch.sym_size);
14065 current_pos = ftell (file);
14067 for (i = l = 0; i < arch.index_num; i++)
14069 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
14071 char * member_name;
14073 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
14075 if (member_name != NULL)
14077 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
14079 if (qualified_name != NULL)
14081 printf (_("Contents of binary %s at offset "), qualified_name);
14082 (void) print_vma (arch.index_array[i], PREFIX_HEX);
14084 free (qualified_name);
14089 if (l >= arch.sym_size)
14091 error (_("%s: end of the symbol table reached before the end of the index\n"),
14095 printf ("\t%s\n", arch.sym_table + l);
14096 l += strlen (arch.sym_table + l) + 1;
14099 if (arch.uses_64bit_indicies)
14104 if (l < arch.sym_size)
14105 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14106 file_name, arch.sym_size - l);
14108 if (fseek (file, current_pos, SEEK_SET) != 0)
14110 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
14116 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
14117 && !do_segments && !do_header && !do_dump && !do_version
14118 && !do_histogram && !do_debugging && !do_arch && !do_notes
14119 && !do_section_groups && !do_dyn_syms)
14121 ret = 0; /* Archive index only. */
14132 char * qualified_name;
14134 /* Read the next archive header. */
14135 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
14137 error (_("%s: failed to seek to next archive header\n"), file_name);
14140 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
14141 if (got != sizeof arch.arhdr)
14145 error (_("%s: failed to read archive header\n"), file_name);
14149 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
14151 error (_("%s: did not find a valid archive header\n"), arch.file_name);
14156 arch.next_arhdr_offset += sizeof arch.arhdr;
14158 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
14159 if (archive_file_size & 01)
14160 ++archive_file_size;
14162 name = get_archive_member_name (&arch, &nested_arch);
14165 error (_("%s: bad archive file name\n"), file_name);
14169 namelen = strlen (name);
14171 qualified_name = make_qualified_name (&arch, &nested_arch, name);
14172 if (qualified_name == NULL)
14174 error (_("%s: bad archive file name\n"), file_name);
14179 if (is_thin_archive && arch.nested_member_origin == 0)
14181 /* This is a proxy for an external member of a thin archive. */
14182 FILE * member_file;
14183 char * member_file_name = adjust_relative_path (file_name, name, namelen);
14184 if (member_file_name == NULL)
14190 member_file = fopen (member_file_name, "rb");
14191 if (member_file == NULL)
14193 error (_("Input file '%s' is not readable.\n"), member_file_name);
14194 free (member_file_name);
14199 archive_file_offset = arch.nested_member_origin;
14201 ret |= process_object (qualified_name, member_file);
14203 fclose (member_file);
14204 free (member_file_name);
14206 else if (is_thin_archive)
14208 /* PR 15140: Allow for corrupt thin archives. */
14209 if (nested_arch.file == NULL)
14211 error (_("%s: contains corrupt thin archive: %s\n"),
14217 /* This is a proxy for a member of a nested archive. */
14218 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
14220 /* The nested archive file will have been opened and setup by
14221 get_archive_member_name. */
14222 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
14224 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
14229 ret |= process_object (qualified_name, nested_arch.file);
14233 archive_file_offset = arch.next_arhdr_offset;
14234 arch.next_arhdr_offset += archive_file_size;
14236 ret |= process_object (qualified_name, file);
14239 if (dump_sects != NULL)
14243 num_dump_sects = 0;
14246 free (qualified_name);
14250 if (nested_arch.file != NULL)
14251 fclose (nested_arch.file);
14252 release_archive (&nested_arch);
14253 release_archive (&arch);
14259 process_file (char * file_name)
14262 struct stat statbuf;
14263 char armag[SARMAG];
14266 if (stat (file_name, &statbuf) < 0)
14268 if (errno == ENOENT)
14269 error (_("'%s': No such file\n"), file_name);
14271 error (_("Could not locate '%s'. System error message: %s\n"),
14272 file_name, strerror (errno));
14276 if (! S_ISREG (statbuf.st_mode))
14278 error (_("'%s' is not an ordinary file\n"), file_name);
14282 file = fopen (file_name, "rb");
14285 error (_("Input file '%s' is not readable.\n"), file_name);
14289 if (fread (armag, SARMAG, 1, file) != 1)
14291 error (_("%s: Failed to read file's magic number\n"), file_name);
14296 if (memcmp (armag, ARMAG, SARMAG) == 0)
14297 ret = process_archive (file_name, file, FALSE);
14298 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
14299 ret = process_archive (file_name, file, TRUE);
14302 if (do_archive_index)
14303 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14307 archive_file_size = archive_file_offset = 0;
14308 ret = process_object (file_name, file);
14316 #ifdef SUPPORT_DISASSEMBLY
14317 /* Needed by the i386 disassembler. For extra credit, someone could
14318 fix this so that we insert symbolic addresses here, esp for GOT/PLT
14322 print_address (unsigned int addr, FILE * outfile)
14324 fprintf (outfile,"0x%8.8x", addr);
14327 /* Needed by the i386 disassembler. */
14329 db_task_printsym (unsigned int addr)
14331 print_address (addr, stderr);
14336 main (int argc, char ** argv)
14340 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14341 setlocale (LC_MESSAGES, "");
14343 #if defined (HAVE_SETLOCALE)
14344 setlocale (LC_CTYPE, "");
14346 bindtextdomain (PACKAGE, LOCALEDIR);
14347 textdomain (PACKAGE);
14349 expandargv (&argc, &argv);
14351 parse_args (argc, argv);
14353 if (num_dump_sects > 0)
14355 /* Make a copy of the dump_sects array. */
14356 cmdline_dump_sects = (dump_type *)
14357 malloc (num_dump_sects * sizeof (* dump_sects));
14358 if (cmdline_dump_sects == NULL)
14359 error (_("Out of memory allocating dump request table.\n"));
14362 memcpy (cmdline_dump_sects, dump_sects,
14363 num_dump_sects * sizeof (* dump_sects));
14364 num_cmdline_dump_sects = num_dump_sects;
14368 if (optind < (argc - 1))
14372 while (optind < argc)
14373 err |= process_file (argv[optind++]);
14375 if (dump_sects != NULL)
14377 if (cmdline_dump_sects != NULL)
14378 free (cmdline_dump_sects);