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/or32.h"
137 #include "elf/ppc64.h"
138 #include "elf/rl78.h"
140 #include "elf/s390.h"
141 #include "elf/score.h"
143 #include "elf/sparc.h"
145 #include "elf/tic6x.h"
146 #include "elf/tilegx.h"
147 #include "elf/tilepro.h"
148 #include "elf/v850.h"
150 #include "elf/x86-64.h"
151 #include "elf/xc16x.h"
152 #include "elf/xgate.h"
153 #include "elf/xstormy16.h"
154 #include "elf/xtensa.h"
156 #include "elf/nios2.h"
159 #include "libiberty.h"
160 #include "safe-ctype.h"
161 #include "filenames.h"
164 #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
167 char * program_name = "readelf";
168 static long archive_file_offset;
169 static unsigned long archive_file_size;
170 static unsigned long dynamic_addr;
171 static bfd_size_type dynamic_size;
172 static unsigned int dynamic_nent;
173 static char * dynamic_strings;
174 static unsigned long dynamic_strings_length;
175 static char * string_table;
176 static unsigned long string_table_length;
177 static unsigned long num_dynamic_syms;
178 static Elf_Internal_Sym * dynamic_symbols;
179 static Elf_Internal_Syminfo * dynamic_syminfo;
180 static unsigned long dynamic_syminfo_offset;
181 static unsigned int dynamic_syminfo_nent;
182 static char program_interpreter[PATH_MAX];
183 static bfd_vma dynamic_info[DT_ENCODING];
184 static bfd_vma dynamic_info_DT_GNU_HASH;
185 static bfd_vma version_info[16];
186 static Elf_Internal_Ehdr elf_header;
187 static Elf_Internal_Shdr * section_headers;
188 static Elf_Internal_Phdr * program_headers;
189 static Elf_Internal_Dyn * dynamic_section;
190 static Elf_Internal_Shdr * symtab_shndx_hdr;
191 static int show_name;
192 static int do_dynamic;
194 static int do_dyn_syms;
196 static int do_sections;
197 static int do_section_groups;
198 static int do_section_details;
199 static int do_segments;
200 static int do_unwind;
201 static int do_using_dynamic;
202 static int do_header;
204 static int do_version;
205 static int do_histogram;
206 static int do_debugging;
209 static int do_archive_index;
210 static int is_32bit_elf;
214 struct group_list * next;
215 unsigned int section_index;
220 struct group_list * root;
221 unsigned int group_index;
224 static size_t group_count;
225 static struct group * section_groups;
226 static struct group ** section_headers_groups;
229 /* Flag bits indicating particular types of dump. */
230 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
231 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
232 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
233 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
234 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
236 typedef unsigned char dump_type;
238 /* A linked list of the section names for which dumps were requested. */
239 struct dump_list_entry
243 struct dump_list_entry * next;
245 static struct dump_list_entry * dump_sects_byname;
247 /* A dynamic array of flags indicating for which sections a dump
248 has been requested via command line switches. */
249 static dump_type * cmdline_dump_sects = NULL;
250 static unsigned int num_cmdline_dump_sects = 0;
252 /* A dynamic array of flags indicating for which sections a dump of
253 some kind has been requested. It is reset on a per-object file
254 basis and then initialised from the cmdline_dump_sects array,
255 the results of interpreting the -w switch, and the
256 dump_sects_byname list. */
257 static dump_type * dump_sects = NULL;
258 static unsigned int num_dump_sects = 0;
261 /* How to print a vma value. */
262 typedef enum print_mode
276 #define SECTION_NAME(X) \
277 ((X) == NULL ? _("<none>") \
278 : string_table == NULL ? _("<no-name>") \
279 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
280 : string_table + (X)->sh_name))
282 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
284 #define GET_ELF_SYMBOLS(file, section, sym_count) \
285 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
286 : get_64bit_elf_symbols (file, section, sym_count))
288 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
289 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
290 already been called and verified that the string exists. */
291 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
293 #define REMOVE_ARCH_BITS(ADDR) \
296 if (elf_header.e_machine == EM_ARM) \
301 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
302 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
303 using malloc and fill that. In either case return the pointer to the start of
304 the retrieved data or NULL if something went wrong. If something does go wrong
305 emit an error message using REASON as part of the context. */
308 get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
313 if (size == 0 || nmemb == 0)
316 if (fseek (file, archive_file_offset + offset, SEEK_SET))
318 error (_("Unable to seek to 0x%lx for %s\n"),
319 (unsigned long) archive_file_offset + offset, reason);
326 /* Check for overflow. */
327 if (nmemb < (~(size_t) 0 - 1) / size)
328 /* + 1 so that we can '\0' terminate invalid string table sections. */
329 mvar = malloc (size * nmemb + 1);
333 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
334 (unsigned long)(size * nmemb), reason);
338 ((char *) mvar)[size * nmemb] = '\0';
341 if (fread (mvar, size, nmemb, file) != nmemb)
343 error (_("Unable to read in 0x%lx bytes of %s\n"),
344 (unsigned long)(size * nmemb), reason);
353 /* Print a VMA value. */
356 print_vma (bfd_vma vma, print_mode mode)
369 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
376 return printf ("%5" BFD_VMA_FMT "d", vma);
384 return nc + printf ("%" BFD_VMA_FMT "x", vma);
387 return printf ("%" BFD_VMA_FMT "d", vma);
390 return printf ("%" BFD_VMA_FMT "u", vma);
395 /* Display a symbol on stdout. Handles the display of control characters and
396 multibye characters (assuming the host environment supports them).
398 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
400 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
401 padding as necessary.
403 Returns the number of emitted characters. */
406 print_symbol (int width, const char *symbol)
408 bfd_boolean extra_padding = FALSE;
410 #ifdef HAVE_MBSTATE_T
417 /* Keep the width positive. This also helps. */
419 extra_padding = TRUE;
423 /* Set the remaining width to a very large value.
424 This simplifies the code below. */
425 width_remaining = INT_MAX;
427 width_remaining = width;
429 #ifdef HAVE_MBSTATE_T
430 /* Initialise the multibyte conversion state. */
431 memset (& state, 0, sizeof (state));
434 while (width_remaining)
437 const char c = *symbol++;
442 /* Do not print control characters directly as they can affect terminal
443 settings. Such characters usually appear in the names generated
444 by the assembler for local labels. */
447 if (width_remaining < 2)
450 printf ("^%c", c + 0x40);
451 width_remaining -= 2;
454 else if (ISPRINT (c))
462 #ifdef HAVE_MBSTATE_T
465 /* Let printf do the hard work of displaying multibyte characters. */
466 printf ("%.1s", symbol - 1);
470 #ifdef HAVE_MBSTATE_T
471 /* Try to find out how many bytes made up the character that was
472 just printed. Advance the symbol pointer past the bytes that
474 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
478 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
483 if (extra_padding && num_printed < width)
485 /* Fill in the remaining spaces. */
486 printf ("%-*s", width - num_printed, " ");
493 /* Return a pointer to section NAME, or NULL if no such section exists. */
495 static Elf_Internal_Shdr *
496 find_section (const char * name)
500 for (i = 0; i < elf_header.e_shnum; i++)
501 if (streq (SECTION_NAME (section_headers + i), name))
502 return section_headers + i;
507 /* Return a pointer to a section containing ADDR, or NULL if no such
510 static Elf_Internal_Shdr *
511 find_section_by_address (bfd_vma addr)
515 for (i = 0; i < elf_header.e_shnum; i++)
517 Elf_Internal_Shdr *sec = section_headers + i;
518 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
525 /* Return a pointer to section NAME, or NULL if no such section exists,
526 restricted to the list of sections given in SET. */
528 static Elf_Internal_Shdr *
529 find_section_in_set (const char * name, unsigned int * set)
535 while ((i = *set++) > 0)
536 if (streq (SECTION_NAME (section_headers + i), name))
537 return section_headers + i;
540 return find_section (name);
543 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
547 read_uleb128 (unsigned char *data, unsigned int *length_return)
549 return read_leb128 (data, length_return, 0);
552 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
553 This OS has so many departures from the ELF standard that we test it at
559 return elf_header.e_machine == EM_IA_64
560 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
563 /* Guess the relocation size commonly used by the specific machines. */
566 guess_is_rela (unsigned int e_machine)
570 /* Targets that use REL relocations. */
587 /* Targets that use RELA relocations. */
591 case EM_ADAPTEVA_EPIPHANY:
593 case EM_ALTERA_NIOS2:
612 case EM_LATTICEMICO32:
621 case EM_CYGNUS_MN10200:
623 case EM_CYGNUS_MN10300:
654 case EM_MICROBLAZE_OLD:
675 warn (_("Don't know about relocations on this machine architecture\n"));
681 slurp_rela_relocs (FILE * file,
682 unsigned long rel_offset,
683 unsigned long rel_size,
684 Elf_Internal_Rela ** relasp,
685 unsigned long * nrelasp)
687 Elf_Internal_Rela * relas;
688 unsigned long nrelas;
693 Elf32_External_Rela * erelas;
695 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
696 rel_size, _("32-bit relocation data"));
700 nrelas = rel_size / sizeof (Elf32_External_Rela);
702 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
703 sizeof (Elf_Internal_Rela));
708 error (_("out of memory parsing relocs\n"));
712 for (i = 0; i < nrelas; i++)
714 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
715 relas[i].r_info = BYTE_GET (erelas[i].r_info);
716 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
723 Elf64_External_Rela * erelas;
725 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
726 rel_size, _("64-bit relocation data"));
730 nrelas = rel_size / sizeof (Elf64_External_Rela);
732 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
733 sizeof (Elf_Internal_Rela));
738 error (_("out of memory parsing relocs\n"));
742 for (i = 0; i < nrelas; i++)
744 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
745 relas[i].r_info = BYTE_GET (erelas[i].r_info);
746 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
748 /* The #ifdef BFD64 below is to prevent a compile time
749 warning. We know that if we do not have a 64 bit data
750 type that we will never execute this code anyway. */
752 if (elf_header.e_machine == EM_MIPS
753 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
755 /* In little-endian objects, r_info isn't really a
756 64-bit little-endian value: it has a 32-bit
757 little-endian symbol index followed by four
758 individual byte fields. Reorder INFO
760 bfd_vma inf = relas[i].r_info;
761 inf = (((inf & 0xffffffff) << 32)
762 | ((inf >> 56) & 0xff)
763 | ((inf >> 40) & 0xff00)
764 | ((inf >> 24) & 0xff0000)
765 | ((inf >> 8) & 0xff000000));
766 relas[i].r_info = inf;
779 slurp_rel_relocs (FILE * file,
780 unsigned long rel_offset,
781 unsigned long rel_size,
782 Elf_Internal_Rela ** relsp,
783 unsigned long * nrelsp)
785 Elf_Internal_Rela * rels;
791 Elf32_External_Rel * erels;
793 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
794 rel_size, _("32-bit relocation data"));
798 nrels = rel_size / sizeof (Elf32_External_Rel);
800 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
805 error (_("out of memory parsing relocs\n"));
809 for (i = 0; i < nrels; i++)
811 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
812 rels[i].r_info = BYTE_GET (erels[i].r_info);
813 rels[i].r_addend = 0;
820 Elf64_External_Rel * erels;
822 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
823 rel_size, _("64-bit relocation data"));
827 nrels = rel_size / sizeof (Elf64_External_Rel);
829 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
834 error (_("out of memory parsing relocs\n"));
838 for (i = 0; i < nrels; i++)
840 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
841 rels[i].r_info = BYTE_GET (erels[i].r_info);
842 rels[i].r_addend = 0;
844 /* The #ifdef BFD64 below is to prevent a compile time
845 warning. We know that if we do not have a 64 bit data
846 type that we will never execute this code anyway. */
848 if (elf_header.e_machine == EM_MIPS
849 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
851 /* In little-endian objects, r_info isn't really a
852 64-bit little-endian value: it has a 32-bit
853 little-endian symbol index followed by four
854 individual byte fields. Reorder INFO
856 bfd_vma inf = rels[i].r_info;
857 inf = (((inf & 0xffffffff) << 32)
858 | ((inf >> 56) & 0xff)
859 | ((inf >> 40) & 0xff00)
860 | ((inf >> 24) & 0xff0000)
861 | ((inf >> 8) & 0xff000000));
862 rels[i].r_info = inf;
874 /* Returns the reloc type extracted from the reloc info field. */
877 get_reloc_type (bfd_vma reloc_info)
880 return ELF32_R_TYPE (reloc_info);
882 switch (elf_header.e_machine)
885 /* Note: We assume that reloc_info has already been adjusted for us. */
886 return ELF64_MIPS_R_TYPE (reloc_info);
889 return ELF64_R_TYPE_ID (reloc_info);
892 return ELF64_R_TYPE (reloc_info);
896 /* Return the symbol index extracted from the reloc info field. */
899 get_reloc_symindex (bfd_vma reloc_info)
901 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
904 /* Display the contents of the relocation data found at the specified
908 dump_relocations (FILE * file,
909 unsigned long rel_offset,
910 unsigned long rel_size,
911 Elf_Internal_Sym * symtab,
914 unsigned long strtablen,
918 Elf_Internal_Rela * rels;
920 if (is_rela == UNKNOWN)
921 is_rela = guess_is_rela (elf_header.e_machine);
925 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
930 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
939 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
941 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
946 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
948 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
956 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
958 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
963 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
965 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
969 for (i = 0; i < rel_size; i++)
974 bfd_vma symtab_index;
977 offset = rels[i].r_offset;
978 inf = rels[i].r_info;
980 type = get_reloc_type (inf);
981 symtab_index = get_reloc_symindex (inf);
985 printf ("%8.8lx %8.8lx ",
986 (unsigned long) offset & 0xffffffff,
987 (unsigned long) inf & 0xffffffff);
991 #if BFD_HOST_64BIT_LONG
993 ? "%16.16lx %16.16lx "
994 : "%12.12lx %12.12lx ",
996 #elif BFD_HOST_64BIT_LONG_LONG
999 ? "%16.16llx %16.16llx "
1000 : "%12.12llx %12.12llx ",
1004 ? "%16.16I64x %16.16I64x "
1005 : "%12.12I64x %12.12I64x ",
1010 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1011 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1012 _bfd_int64_high (offset),
1013 _bfd_int64_low (offset),
1014 _bfd_int64_high (inf),
1015 _bfd_int64_low (inf));
1019 switch (elf_header.e_machine)
1026 rtype = elf_aarch64_reloc_type (type);
1030 case EM_CYGNUS_M32R:
1031 rtype = elf_m32r_reloc_type (type);
1036 rtype = elf_i386_reloc_type (type);
1041 rtype = elf_m68hc11_reloc_type (type);
1045 rtype = elf_m68k_reloc_type (type);
1049 rtype = elf_i960_reloc_type (type);
1054 rtype = elf_avr_reloc_type (type);
1057 case EM_OLD_SPARCV9:
1058 case EM_SPARC32PLUS:
1061 rtype = elf_sparc_reloc_type (type);
1065 rtype = elf_spu_reloc_type (type);
1069 rtype = v800_reloc_type (type);
1072 case EM_CYGNUS_V850:
1073 rtype = v850_reloc_type (type);
1077 case EM_CYGNUS_D10V:
1078 rtype = elf_d10v_reloc_type (type);
1082 case EM_CYGNUS_D30V:
1083 rtype = elf_d30v_reloc_type (type);
1087 rtype = elf_dlx_reloc_type (type);
1091 rtype = elf_sh_reloc_type (type);
1095 case EM_CYGNUS_MN10300:
1096 rtype = elf_mn10300_reloc_type (type);
1100 case EM_CYGNUS_MN10200:
1101 rtype = elf_mn10200_reloc_type (type);
1105 case EM_CYGNUS_FR30:
1106 rtype = elf_fr30_reloc_type (type);
1110 rtype = elf_frv_reloc_type (type);
1114 rtype = elf_mcore_reloc_type (type);
1118 rtype = elf_mmix_reloc_type (type);
1122 rtype = elf_moxie_reloc_type (type);
1127 rtype = elf_msp430_reloc_type (type);
1131 rtype = elf_ppc_reloc_type (type);
1135 rtype = elf_ppc64_reloc_type (type);
1139 case EM_MIPS_RS3_LE:
1140 rtype = elf_mips_reloc_type (type);
1144 rtype = elf_alpha_reloc_type (type);
1148 rtype = elf_arm_reloc_type (type);
1152 rtype = elf_arc_reloc_type (type);
1156 rtype = elf_hppa_reloc_type (type);
1162 rtype = elf_h8_reloc_type (type);
1167 rtype = elf_or32_reloc_type (type);
1172 rtype = elf_pj_reloc_type (type);
1175 rtype = elf_ia64_reloc_type (type);
1179 rtype = elf_cris_reloc_type (type);
1183 rtype = elf_i860_reloc_type (type);
1189 rtype = elf_x86_64_reloc_type (type);
1193 rtype = i370_reloc_type (type);
1198 rtype = elf_s390_reloc_type (type);
1202 rtype = elf_score_reloc_type (type);
1206 rtype = elf_xstormy16_reloc_type (type);
1210 rtype = elf_crx_reloc_type (type);
1214 rtype = elf_vax_reloc_type (type);
1217 case EM_ADAPTEVA_EPIPHANY:
1218 rtype = elf_epiphany_reloc_type (type);
1223 rtype = elf_ip2k_reloc_type (type);
1227 rtype = elf_iq2000_reloc_type (type);
1232 rtype = elf_xtensa_reloc_type (type);
1235 case EM_LATTICEMICO32:
1236 rtype = elf_lm32_reloc_type (type);
1241 rtype = elf_m32c_reloc_type (type);
1245 rtype = elf_mt_reloc_type (type);
1249 rtype = elf_bfin_reloc_type (type);
1253 rtype = elf_mep_reloc_type (type);
1257 rtype = elf_cr16_reloc_type (type);
1261 case EM_MICROBLAZE_OLD:
1262 rtype = elf_microblaze_reloc_type (type);
1266 rtype = elf_rl78_reloc_type (type);
1270 rtype = elf_rx_reloc_type (type);
1274 rtype = elf_metag_reloc_type (type);
1279 rtype = elf_xc16x_reloc_type (type);
1283 rtype = elf_tic6x_reloc_type (type);
1287 rtype = elf_tilegx_reloc_type (type);
1291 rtype = elf_tilepro_reloc_type (type);
1295 rtype = elf_xgate_reloc_type (type);
1298 case EM_ALTERA_NIOS2:
1299 rtype = elf_nios2_reloc_type (type);
1304 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
1306 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
1308 if (elf_header.e_machine == EM_ALPHA
1310 && streq (rtype, "R_ALPHA_LITUSE")
1313 switch (rels[i].r_addend)
1315 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1316 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1317 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1318 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1319 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1320 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1321 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1322 default: rtype = NULL;
1325 printf (" (%s)", rtype);
1329 printf (_("<unknown addend: %lx>"),
1330 (unsigned long) rels[i].r_addend);
1333 else if (symtab_index)
1335 if (symtab == NULL || symtab_index >= nsyms)
1336 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
1339 Elf_Internal_Sym * psym;
1341 psym = symtab + symtab_index;
1345 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1349 unsigned int width = is_32bit_elf ? 8 : 14;
1351 /* Relocations against GNU_IFUNC symbols do not use the value
1352 of the symbol as the address to relocate against. Instead
1353 they invoke the function named by the symbol and use its
1354 result as the address for relocation.
1356 To indicate this to the user, do not display the value of
1357 the symbol in the "Symbols's Value" field. Instead show
1358 its name followed by () as a hint that the symbol is
1362 || psym->st_name == 0
1363 || psym->st_name >= strtablen)
1366 name = strtab + psym->st_name;
1368 len = print_symbol (width, name);
1369 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1373 print_vma (psym->st_value, LONG_HEX);
1375 printf (is_32bit_elf ? " " : " ");
1378 if (psym->st_name == 0)
1380 const char * sec_name = "<null>";
1383 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1385 if (psym->st_shndx < elf_header.e_shnum)
1387 = SECTION_NAME (section_headers + psym->st_shndx);
1388 else if (psym->st_shndx == SHN_ABS)
1390 else if (psym->st_shndx == SHN_COMMON)
1391 sec_name = "COMMON";
1392 else if ((elf_header.e_machine == EM_MIPS
1393 && psym->st_shndx == SHN_MIPS_SCOMMON)
1394 || (elf_header.e_machine == EM_TI_C6000
1395 && psym->st_shndx == SHN_TIC6X_SCOMMON))
1396 sec_name = "SCOMMON";
1397 else if (elf_header.e_machine == EM_MIPS
1398 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1399 sec_name = "SUNDEF";
1400 else if ((elf_header.e_machine == EM_X86_64
1401 || elf_header.e_machine == EM_L1OM
1402 || elf_header.e_machine == EM_K1OM)
1403 && psym->st_shndx == SHN_X86_64_LCOMMON)
1404 sec_name = "LARGE_COMMON";
1405 else if (elf_header.e_machine == EM_IA_64
1406 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1407 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1408 sec_name = "ANSI_COM";
1409 else if (is_ia64_vms ()
1410 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1411 sec_name = "VMS_SYMVEC";
1414 sprintf (name_buf, "<section 0x%x>",
1415 (unsigned int) psym->st_shndx);
1416 sec_name = name_buf;
1419 print_symbol (22, sec_name);
1421 else if (strtab == NULL)
1422 printf (_("<string table index: %3ld>"), psym->st_name);
1423 else if (psym->st_name >= strtablen)
1424 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
1426 print_symbol (22, strtab + psym->st_name);
1430 bfd_signed_vma off = rels[i].r_addend;
1433 printf (" - %" BFD_VMA_FMT "x", - off);
1435 printf (" + %" BFD_VMA_FMT "x", off);
1441 bfd_signed_vma off = rels[i].r_addend;
1443 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1445 printf ("-%" BFD_VMA_FMT "x", - off);
1447 printf ("%" BFD_VMA_FMT "x", off);
1450 if (elf_header.e_machine == EM_SPARCV9
1452 && streq (rtype, "R_SPARC_OLO10"))
1453 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
1458 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
1460 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1461 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
1462 const char * rtype2 = elf_mips_reloc_type (type2);
1463 const char * rtype3 = elf_mips_reloc_type (type3);
1465 printf (" Type2: ");
1468 printf (_("unrecognized: %-7lx"),
1469 (unsigned long) type2 & 0xffffffff);
1471 printf ("%-17.17s", rtype2);
1473 printf ("\n Type3: ");
1476 printf (_("unrecognized: %-7lx"),
1477 (unsigned long) type3 & 0xffffffff);
1479 printf ("%-17.17s", rtype3);
1490 get_mips_dynamic_type (unsigned long type)
1494 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1495 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1496 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1497 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1498 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1499 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1500 case DT_MIPS_MSYM: return "MIPS_MSYM";
1501 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1502 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1503 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1504 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1505 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1506 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1507 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1508 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1509 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1510 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1511 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1512 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1513 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1514 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1515 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1516 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1517 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1518 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1519 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1520 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1521 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1522 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1523 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1524 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1525 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1526 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1527 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1528 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1529 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1530 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1531 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1532 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1533 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1534 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1535 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1536 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
1537 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1538 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
1545 get_sparc64_dynamic_type (unsigned long type)
1549 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1556 get_ppc_dynamic_type (unsigned long type)
1560 case DT_PPC_GOT: return "PPC_GOT";
1561 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
1568 get_ppc64_dynamic_type (unsigned long type)
1572 case DT_PPC64_GLINK: return "PPC64_GLINK";
1573 case DT_PPC64_OPD: return "PPC64_OPD";
1574 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1575 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
1582 get_parisc_dynamic_type (unsigned long type)
1586 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1587 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1588 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1589 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1590 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1591 case DT_HP_PREINIT: return "HP_PREINIT";
1592 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1593 case DT_HP_NEEDED: return "HP_NEEDED";
1594 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1595 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1596 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1597 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1598 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
1599 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1600 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1601 case DT_HP_FILTERED: return "HP_FILTERED";
1602 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1603 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1604 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1605 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1606 case DT_PLT: return "PLT";
1607 case DT_PLT_SIZE: return "PLT_SIZE";
1608 case DT_DLT: return "DLT";
1609 case DT_DLT_SIZE: return "DLT_SIZE";
1616 get_ia64_dynamic_type (unsigned long type)
1620 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1621 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1622 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1623 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1624 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1625 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1626 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1627 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1628 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1629 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1630 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1631 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1632 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1633 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1634 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1635 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1636 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1637 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1638 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1639 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1640 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1641 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1642 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1643 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1644 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1645 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1646 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1647 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1648 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1649 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1650 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
1657 get_alpha_dynamic_type (unsigned long type)
1661 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1668 get_score_dynamic_type (unsigned long type)
1672 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1673 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1674 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1675 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1676 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1677 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1684 get_tic6x_dynamic_type (unsigned long type)
1688 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1689 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1690 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1691 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1692 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1693 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1700 get_nios2_dynamic_type (unsigned long type)
1704 case DT_NIOS2_GP: return "NIOS2_GP";
1711 get_dynamic_type (unsigned long type)
1713 static char buff[64];
1717 case DT_NULL: return "NULL";
1718 case DT_NEEDED: return "NEEDED";
1719 case DT_PLTRELSZ: return "PLTRELSZ";
1720 case DT_PLTGOT: return "PLTGOT";
1721 case DT_HASH: return "HASH";
1722 case DT_STRTAB: return "STRTAB";
1723 case DT_SYMTAB: return "SYMTAB";
1724 case DT_RELA: return "RELA";
1725 case DT_RELASZ: return "RELASZ";
1726 case DT_RELAENT: return "RELAENT";
1727 case DT_STRSZ: return "STRSZ";
1728 case DT_SYMENT: return "SYMENT";
1729 case DT_INIT: return "INIT";
1730 case DT_FINI: return "FINI";
1731 case DT_SONAME: return "SONAME";
1732 case DT_RPATH: return "RPATH";
1733 case DT_SYMBOLIC: return "SYMBOLIC";
1734 case DT_REL: return "REL";
1735 case DT_RELSZ: return "RELSZ";
1736 case DT_RELENT: return "RELENT";
1737 case DT_PLTREL: return "PLTREL";
1738 case DT_DEBUG: return "DEBUG";
1739 case DT_TEXTREL: return "TEXTREL";
1740 case DT_JMPREL: return "JMPREL";
1741 case DT_BIND_NOW: return "BIND_NOW";
1742 case DT_INIT_ARRAY: return "INIT_ARRAY";
1743 case DT_FINI_ARRAY: return "FINI_ARRAY";
1744 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1745 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
1746 case DT_RUNPATH: return "RUNPATH";
1747 case DT_FLAGS: return "FLAGS";
1749 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1750 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
1752 case DT_CHECKSUM: return "CHECKSUM";
1753 case DT_PLTPADSZ: return "PLTPADSZ";
1754 case DT_MOVEENT: return "MOVEENT";
1755 case DT_MOVESZ: return "MOVESZ";
1756 case DT_FEATURE: return "FEATURE";
1757 case DT_POSFLAG_1: return "POSFLAG_1";
1758 case DT_SYMINSZ: return "SYMINSZ";
1759 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
1761 case DT_ADDRRNGLO: return "ADDRRNGLO";
1762 case DT_CONFIG: return "CONFIG";
1763 case DT_DEPAUDIT: return "DEPAUDIT";
1764 case DT_AUDIT: return "AUDIT";
1765 case DT_PLTPAD: return "PLTPAD";
1766 case DT_MOVETAB: return "MOVETAB";
1767 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
1769 case DT_VERSYM: return "VERSYM";
1771 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1772 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
1773 case DT_RELACOUNT: return "RELACOUNT";
1774 case DT_RELCOUNT: return "RELCOUNT";
1775 case DT_FLAGS_1: return "FLAGS_1";
1776 case DT_VERDEF: return "VERDEF";
1777 case DT_VERDEFNUM: return "VERDEFNUM";
1778 case DT_VERNEED: return "VERNEED";
1779 case DT_VERNEEDNUM: return "VERNEEDNUM";
1781 case DT_AUXILIARY: return "AUXILIARY";
1782 case DT_USED: return "USED";
1783 case DT_FILTER: return "FILTER";
1785 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1786 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1787 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1788 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1789 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
1790 case DT_GNU_HASH: return "GNU_HASH";
1793 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1795 const char * result;
1797 switch (elf_header.e_machine)
1800 case EM_MIPS_RS3_LE:
1801 result = get_mips_dynamic_type (type);
1804 result = get_sparc64_dynamic_type (type);
1807 result = get_ppc_dynamic_type (type);
1810 result = get_ppc64_dynamic_type (type);
1813 result = get_ia64_dynamic_type (type);
1816 result = get_alpha_dynamic_type (type);
1819 result = get_score_dynamic_type (type);
1822 result = get_tic6x_dynamic_type (type);
1824 case EM_ALTERA_NIOS2:
1825 result = get_nios2_dynamic_type (type);
1835 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
1837 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1838 || (elf_header.e_machine == EM_PARISC
1839 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
1841 const char * result;
1843 switch (elf_header.e_machine)
1846 result = get_parisc_dynamic_type (type);
1849 result = get_ia64_dynamic_type (type);
1859 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1863 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
1870 get_file_type (unsigned e_type)
1872 static char buff[32];
1876 case ET_NONE: return _("NONE (None)");
1877 case ET_REL: return _("REL (Relocatable file)");
1878 case ET_EXEC: return _("EXEC (Executable file)");
1879 case ET_DYN: return _("DYN (Shared object file)");
1880 case ET_CORE: return _("CORE (Core file)");
1883 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
1884 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
1885 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
1886 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
1888 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
1894 get_machine_name (unsigned e_machine)
1896 static char buff[64]; /* XXX */
1900 case EM_NONE: return _("None");
1901 case EM_AARCH64: return "AArch64";
1902 case EM_M32: return "WE32100";
1903 case EM_SPARC: return "Sparc";
1904 case EM_SPU: return "SPU";
1905 case EM_386: return "Intel 80386";
1906 case EM_68K: return "MC68000";
1907 case EM_88K: return "MC88000";
1908 case EM_486: return "Intel 80486";
1909 case EM_860: return "Intel 80860";
1910 case EM_MIPS: return "MIPS R3000";
1911 case EM_S370: return "IBM System/370";
1912 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
1913 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
1914 case EM_PARISC: return "HPPA";
1915 case EM_PPC_OLD: return "Power PC (old)";
1916 case EM_SPARC32PLUS: return "Sparc v8+" ;
1917 case EM_960: return "Intel 90860";
1918 case EM_PPC: return "PowerPC";
1919 case EM_PPC64: return "PowerPC64";
1920 case EM_FR20: return "Fujitsu FR20";
1921 case EM_RH32: return "TRW RH32";
1922 case EM_MCORE: return "MCORE";
1923 case EM_ARM: return "ARM";
1924 case EM_OLD_ALPHA: return "Digital Alpha (old)";
1925 case EM_SH: return "Renesas / SuperH SH";
1926 case EM_SPARCV9: return "Sparc v9";
1927 case EM_TRICORE: return "Siemens Tricore";
1928 case EM_ARC: return "ARC";
1929 case EM_H8_300: return "Renesas H8/300";
1930 case EM_H8_300H: return "Renesas H8/300H";
1931 case EM_H8S: return "Renesas H8S";
1932 case EM_H8_500: return "Renesas H8/500";
1933 case EM_IA_64: return "Intel IA-64";
1934 case EM_MIPS_X: return "Stanford MIPS-X";
1935 case EM_COLDFIRE: return "Motorola Coldfire";
1936 case EM_ALPHA: return "Alpha";
1937 case EM_CYGNUS_D10V:
1938 case EM_D10V: return "d10v";
1939 case EM_CYGNUS_D30V:
1940 case EM_D30V: return "d30v";
1941 case EM_CYGNUS_M32R:
1942 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
1943 case EM_CYGNUS_V850:
1944 case EM_V800: return "Renesas V850 (using RH850 ABI)";
1945 case EM_V850: return "Renesas V850";
1946 case EM_CYGNUS_MN10300:
1947 case EM_MN10300: return "mn10300";
1948 case EM_CYGNUS_MN10200:
1949 case EM_MN10200: return "mn10200";
1950 case EM_MOXIE: return "Moxie";
1951 case EM_CYGNUS_FR30:
1952 case EM_FR30: return "Fujitsu FR30";
1953 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
1955 case EM_PJ: return "picoJava";
1956 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1957 case EM_PCP: return "Siemens PCP";
1958 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1959 case EM_NDR1: return "Denso NDR1 microprocesspr";
1960 case EM_STARCORE: return "Motorola Star*Core processor";
1961 case EM_ME16: return "Toyota ME16 processor";
1962 case EM_ST100: return "STMicroelectronics ST100 processor";
1963 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
1964 case EM_PDSP: return "Sony DSP processor";
1965 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1966 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
1967 case EM_FX66: return "Siemens FX66 microcontroller";
1968 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1969 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1970 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1971 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
1972 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1973 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1974 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1975 case EM_SVX: return "Silicon Graphics SVx";
1976 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1977 case EM_VAX: return "Digital VAX";
1979 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1980 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
1981 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1982 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1983 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
1984 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
1985 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
1986 case EM_PRISM: return "Vitesse Prism";
1987 case EM_X86_64: return "Advanced Micro Devices X86-64";
1988 case EM_L1OM: return "Intel L1OM";
1989 case EM_K1OM: return "Intel K1OM";
1991 case EM_S390: return "IBM S/390";
1992 case EM_SCORE: return "SUNPLUS S+Core";
1993 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
1995 case EM_OR32: return "OpenRISC";
1996 case EM_ARC_A5: return "ARC International ARCompact processor";
1997 case EM_CRX: return "National Semiconductor CRX microprocessor";
1998 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
1999 case EM_DLX: return "OpenDLX";
2001 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
2002 case EM_IQ2000: return "Vitesse IQ2000";
2004 case EM_XTENSA: return "Tensilica Xtensa Processor";
2005 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2006 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2007 case EM_NS32K: return "National Semiconductor 32000 series";
2008 case EM_TPC: return "Tenor Network TPC processor";
2009 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2010 case EM_MAX: return "MAX Processor";
2011 case EM_CR: return "National Semiconductor CompactRISC";
2012 case EM_F2MC16: return "Fujitsu F2MC16";
2013 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
2014 case EM_LATTICEMICO32: return "Lattice Mico32";
2016 case EM_M32C: return "Renesas M32c";
2017 case EM_MT: return "Morpho Techologies MT processor";
2018 case EM_BLACKFIN: return "Analog Devices Blackfin";
2019 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2020 case EM_SEP: return "Sharp embedded microprocessor";
2021 case EM_ARCA: return "Arca RISC microprocessor";
2022 case EM_UNICORE: return "Unicore";
2023 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2024 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
2025 case EM_NIOS32: return "Altera Nios";
2026 case EM_ALTERA_NIOS2: return "Altera Nios II";
2028 case EM_XC16X: return "Infineon Technologies xc16x";
2029 case EM_M16C: return "Renesas M16C series microprocessors";
2030 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2031 case EM_CE: return "Freescale Communication Engine RISC core";
2032 case EM_TSK3000: return "Altium TSK3000 core";
2033 case EM_RS08: return "Freescale RS08 embedded processor";
2034 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2035 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2036 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2037 case EM_SE_C17: return "Seiko Epson C17 family";
2038 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2039 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2040 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2041 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2042 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2043 case EM_R32C: return "Renesas R32C series microprocessors";
2044 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2045 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2046 case EM_8051: return "Intel 8051 and variants";
2047 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2048 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2049 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2050 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2051 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2052 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2053 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
2054 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2057 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
2058 case EM_RL78: return "Renesas RL78";
2059 case EM_RX: return "Renesas RX";
2060 case EM_METAG: return "Imagination Technologies Meta processor architecture";
2061 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2062 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2063 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2064 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2065 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2066 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2067 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2068 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
2069 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
2070 case EM_CUDA: return "NVIDIA CUDA architecture";
2071 case EM_XGATE: return "Motorola XGATE embedded processor";
2073 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
2079 decode_ARM_machine_flags (unsigned e_flags, char buf[])
2084 eabi = EF_ARM_EABI_VERSION (e_flags);
2085 e_flags &= ~ EF_ARM_EABIMASK;
2087 /* Handle "generic" ARM flags. */
2088 if (e_flags & EF_ARM_RELEXEC)
2090 strcat (buf, ", relocatable executable");
2091 e_flags &= ~ EF_ARM_RELEXEC;
2094 if (e_flags & EF_ARM_HASENTRY)
2096 strcat (buf, ", has entry point");
2097 e_flags &= ~ EF_ARM_HASENTRY;
2100 /* Now handle EABI specific flags. */
2104 strcat (buf, ", <unrecognized EABI>");
2109 case EF_ARM_EABI_VER1:
2110 strcat (buf, ", Version1 EABI");
2115 /* Process flags one bit at a time. */
2116 flag = e_flags & - e_flags;
2121 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2122 strcat (buf, ", sorted symbol tables");
2132 case EF_ARM_EABI_VER2:
2133 strcat (buf, ", Version2 EABI");
2138 /* Process flags one bit at a time. */
2139 flag = e_flags & - e_flags;
2144 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2145 strcat (buf, ", sorted symbol tables");
2148 case EF_ARM_DYNSYMSUSESEGIDX:
2149 strcat (buf, ", dynamic symbols use segment index");
2152 case EF_ARM_MAPSYMSFIRST:
2153 strcat (buf, ", mapping symbols precede others");
2163 case EF_ARM_EABI_VER3:
2164 strcat (buf, ", Version3 EABI");
2167 case EF_ARM_EABI_VER4:
2168 strcat (buf, ", Version4 EABI");
2173 /* Process flags one bit at a time. */
2174 flag = e_flags & - e_flags;
2180 strcat (buf, ", BE8");
2184 strcat (buf, ", LE8");
2195 case EF_ARM_EABI_VER5:
2196 strcat (buf, ", Version5 EABI");
2201 /* Process flags one bit at a time. */
2202 flag = e_flags & - e_flags;
2208 strcat (buf, ", BE8");
2212 strcat (buf, ", LE8");
2215 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2216 strcat (buf, ", soft-float ABI");
2219 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2220 strcat (buf, ", hard-float ABI");
2230 case EF_ARM_EABI_UNKNOWN:
2231 strcat (buf, ", GNU EABI");
2236 /* Process flags one bit at a time. */
2237 flag = e_flags & - e_flags;
2242 case EF_ARM_INTERWORK:
2243 strcat (buf, ", interworking enabled");
2246 case EF_ARM_APCS_26:
2247 strcat (buf, ", uses APCS/26");
2250 case EF_ARM_APCS_FLOAT:
2251 strcat (buf, ", uses APCS/float");
2255 strcat (buf, ", position independent");
2259 strcat (buf, ", 8 bit structure alignment");
2262 case EF_ARM_NEW_ABI:
2263 strcat (buf, ", uses new ABI");
2266 case EF_ARM_OLD_ABI:
2267 strcat (buf, ", uses old ABI");
2270 case EF_ARM_SOFT_FLOAT:
2271 strcat (buf, ", software FP");
2274 case EF_ARM_VFP_FLOAT:
2275 strcat (buf, ", VFP");
2278 case EF_ARM_MAVERICK_FLOAT:
2279 strcat (buf, ", Maverick FP");
2290 strcat (buf,_(", <unknown>"));
2294 get_machine_flags (unsigned e_flags, unsigned e_machine)
2296 static char buf[1024];
2308 decode_ARM_machine_flags (e_flags, buf);
2312 if (e_flags & EF_BFIN_PIC)
2313 strcat (buf, ", PIC");
2315 if (e_flags & EF_BFIN_FDPIC)
2316 strcat (buf, ", FDPIC");
2318 if (e_flags & EF_BFIN_CODE_IN_L1)
2319 strcat (buf, ", code in L1");
2321 if (e_flags & EF_BFIN_DATA_IN_L1)
2322 strcat (buf, ", data in L1");
2327 switch (e_flags & EF_FRV_CPU_MASK)
2329 case EF_FRV_CPU_GENERIC:
2333 strcat (buf, ", fr???");
2336 case EF_FRV_CPU_FR300:
2337 strcat (buf, ", fr300");
2340 case EF_FRV_CPU_FR400:
2341 strcat (buf, ", fr400");
2343 case EF_FRV_CPU_FR405:
2344 strcat (buf, ", fr405");
2347 case EF_FRV_CPU_FR450:
2348 strcat (buf, ", fr450");
2351 case EF_FRV_CPU_FR500:
2352 strcat (buf, ", fr500");
2354 case EF_FRV_CPU_FR550:
2355 strcat (buf, ", fr550");
2358 case EF_FRV_CPU_SIMPLE:
2359 strcat (buf, ", simple");
2361 case EF_FRV_CPU_TOMCAT:
2362 strcat (buf, ", tomcat");
2368 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
2369 strcat (buf, ", m68000");
2370 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
2371 strcat (buf, ", cpu32");
2372 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2373 strcat (buf, ", fido_a");
2376 char const * isa = _("unknown");
2377 char const * mac = _("unknown mac");
2378 char const * additional = NULL;
2380 switch (e_flags & EF_M68K_CF_ISA_MASK)
2382 case EF_M68K_CF_ISA_A_NODIV:
2384 additional = ", nodiv";
2386 case EF_M68K_CF_ISA_A:
2389 case EF_M68K_CF_ISA_A_PLUS:
2392 case EF_M68K_CF_ISA_B_NOUSP:
2394 additional = ", nousp";
2396 case EF_M68K_CF_ISA_B:
2399 case EF_M68K_CF_ISA_C:
2402 case EF_M68K_CF_ISA_C_NODIV:
2404 additional = ", nodiv";
2407 strcat (buf, ", cf, isa ");
2410 strcat (buf, additional);
2411 if (e_flags & EF_M68K_CF_FLOAT)
2412 strcat (buf, ", float");
2413 switch (e_flags & EF_M68K_CF_MAC_MASK)
2418 case EF_M68K_CF_MAC:
2421 case EF_M68K_CF_EMAC:
2424 case EF_M68K_CF_EMAC_B:
2437 if (e_flags & EF_PPC_EMB)
2438 strcat (buf, ", emb");
2440 if (e_flags & EF_PPC_RELOCATABLE)
2441 strcat (buf, _(", relocatable"));
2443 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2444 strcat (buf, _(", relocatable-lib"));
2448 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2449 strcat (buf, ", RH850 ABI");
2451 if (e_flags & EF_V800_850E3)
2452 strcat (buf, ", V3 architecture");
2454 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2455 strcat (buf, ", FPU not used");
2457 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2458 strcat (buf, ", regmode: COMMON");
2460 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2461 strcat (buf, ", r4 not used");
2463 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2464 strcat (buf, ", r30 not used");
2466 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2467 strcat (buf, ", r5 not used");
2469 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2470 strcat (buf, ", r2 not used");
2472 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2474 switch (e_flags & - e_flags)
2476 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2477 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2478 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2479 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2480 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2481 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2482 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2483 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2484 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2485 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2486 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2487 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2488 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2489 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2490 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2491 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2498 case EM_CYGNUS_V850:
2499 switch (e_flags & EF_V850_ARCH)
2501 case E_V850E3V5_ARCH:
2502 strcat (buf, ", v850e3v5");
2504 case E_V850E2V3_ARCH:
2505 strcat (buf, ", v850e2v3");
2508 strcat (buf, ", v850e2");
2511 strcat (buf, ", v850e1");
2514 strcat (buf, ", v850e");
2517 strcat (buf, ", v850");
2520 strcat (buf, _(", unknown v850 architecture variant"));
2526 case EM_CYGNUS_M32R:
2527 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2528 strcat (buf, ", m32r");
2532 case EM_MIPS_RS3_LE:
2533 if (e_flags & EF_MIPS_NOREORDER)
2534 strcat (buf, ", noreorder");
2536 if (e_flags & EF_MIPS_PIC)
2537 strcat (buf, ", pic");
2539 if (e_flags & EF_MIPS_CPIC)
2540 strcat (buf, ", cpic");
2542 if (e_flags & EF_MIPS_UCODE)
2543 strcat (buf, ", ugen_reserved");
2545 if (e_flags & EF_MIPS_ABI2)
2546 strcat (buf, ", abi2");
2548 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2549 strcat (buf, ", odk first");
2551 if (e_flags & EF_MIPS_32BITMODE)
2552 strcat (buf, ", 32bitmode");
2554 switch ((e_flags & EF_MIPS_MACH))
2556 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2557 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2558 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
2559 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
2560 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2561 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2562 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2563 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
2564 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
2565 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
2566 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2567 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
2568 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
2569 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
2570 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
2571 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
2573 /* We simply ignore the field in this case to avoid confusion:
2574 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2577 default: strcat (buf, _(", unknown CPU")); break;
2580 switch ((e_flags & EF_MIPS_ABI))
2582 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2583 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2584 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2585 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2587 /* We simply ignore the field in this case to avoid confusion:
2588 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2589 This means it is likely to be an o32 file, but not for
2592 default: strcat (buf, _(", unknown ABI")); break;
2595 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2596 strcat (buf, ", mdmx");
2598 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2599 strcat (buf, ", mips16");
2601 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2602 strcat (buf, ", micromips");
2604 switch ((e_flags & EF_MIPS_ARCH))
2606 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2607 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2608 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2609 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2610 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2611 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
2612 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
2613 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
2614 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2615 default: strcat (buf, _(", unknown ISA")); break;
2620 switch ((e_flags & EF_SH_MACH_MASK))
2622 case EF_SH1: strcat (buf, ", sh1"); break;
2623 case EF_SH2: strcat (buf, ", sh2"); break;
2624 case EF_SH3: strcat (buf, ", sh3"); break;
2625 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2626 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2627 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2628 case EF_SH3E: strcat (buf, ", sh3e"); break;
2629 case EF_SH4: strcat (buf, ", sh4"); break;
2630 case EF_SH5: strcat (buf, ", sh5"); break;
2631 case EF_SH2E: strcat (buf, ", sh2e"); break;
2632 case EF_SH4A: strcat (buf, ", sh4a"); break;
2633 case EF_SH2A: strcat (buf, ", sh2a"); break;
2634 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2635 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
2636 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
2637 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2638 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2639 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2640 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2641 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2642 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2643 default: strcat (buf, _(", unknown ISA")); break;
2646 if (e_flags & EF_SH_PIC)
2647 strcat (buf, ", pic");
2649 if (e_flags & EF_SH_FDPIC)
2650 strcat (buf, ", fdpic");
2654 if (e_flags & EF_SPARC_32PLUS)
2655 strcat (buf, ", v8+");
2657 if (e_flags & EF_SPARC_SUN_US1)
2658 strcat (buf, ", ultrasparcI");
2660 if (e_flags & EF_SPARC_SUN_US3)
2661 strcat (buf, ", ultrasparcIII");
2663 if (e_flags & EF_SPARC_HAL_R1)
2664 strcat (buf, ", halr1");
2666 if (e_flags & EF_SPARC_LEDATA)
2667 strcat (buf, ", ledata");
2669 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2670 strcat (buf, ", tso");
2672 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2673 strcat (buf, ", pso");
2675 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2676 strcat (buf, ", rmo");
2680 switch (e_flags & EF_PARISC_ARCH)
2682 case EFA_PARISC_1_0:
2683 strcpy (buf, ", PA-RISC 1.0");
2685 case EFA_PARISC_1_1:
2686 strcpy (buf, ", PA-RISC 1.1");
2688 case EFA_PARISC_2_0:
2689 strcpy (buf, ", PA-RISC 2.0");
2694 if (e_flags & EF_PARISC_TRAPNIL)
2695 strcat (buf, ", trapnil");
2696 if (e_flags & EF_PARISC_EXT)
2697 strcat (buf, ", ext");
2698 if (e_flags & EF_PARISC_LSB)
2699 strcat (buf, ", lsb");
2700 if (e_flags & EF_PARISC_WIDE)
2701 strcat (buf, ", wide");
2702 if (e_flags & EF_PARISC_NO_KABP)
2703 strcat (buf, ", no kabp");
2704 if (e_flags & EF_PARISC_LAZYSWAP)
2705 strcat (buf, ", lazyswap");
2710 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2711 strcat (buf, ", new calling convention");
2713 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2714 strcat (buf, ", gnu calling convention");
2718 if ((e_flags & EF_IA_64_ABI64))
2719 strcat (buf, ", 64-bit");
2721 strcat (buf, ", 32-bit");
2722 if ((e_flags & EF_IA_64_REDUCEDFP))
2723 strcat (buf, ", reduced fp model");
2724 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2725 strcat (buf, ", no function descriptors, constant gp");
2726 else if ((e_flags & EF_IA_64_CONS_GP))
2727 strcat (buf, ", constant gp");
2728 if ((e_flags & EF_IA_64_ABSOLUTE))
2729 strcat (buf, ", absolute");
2730 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2732 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2733 strcat (buf, ", vms_linkages");
2734 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2736 case EF_IA_64_VMS_COMCOD_SUCCESS:
2738 case EF_IA_64_VMS_COMCOD_WARNING:
2739 strcat (buf, ", warning");
2741 case EF_IA_64_VMS_COMCOD_ERROR:
2742 strcat (buf, ", error");
2744 case EF_IA_64_VMS_COMCOD_ABORT:
2745 strcat (buf, ", abort");
2754 if ((e_flags & EF_VAX_NONPIC))
2755 strcat (buf, ", non-PIC");
2756 if ((e_flags & EF_VAX_DFLOAT))
2757 strcat (buf, ", D-Float");
2758 if ((e_flags & EF_VAX_GFLOAT))
2759 strcat (buf, ", G-Float");
2763 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2764 strcat (buf, ", 64-bit doubles");
2765 if (e_flags & E_FLAG_RX_DSP)
2766 strcat (buf, ", dsp");
2767 if (e_flags & E_FLAG_RX_PID)
2768 strcat (buf, ", pid");
2769 if (e_flags & E_FLAG_RX_ABI)
2770 strcat (buf, ", RX ABI");
2774 if (e_flags & EF_S390_HIGH_GPRS)
2775 strcat (buf, ", highgprs");
2779 if ((e_flags & EF_C6000_REL))
2780 strcat (buf, ", relocatable module");
2789 get_osabi_name (unsigned int osabi)
2791 static char buff[32];
2795 case ELFOSABI_NONE: return "UNIX - System V";
2796 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2797 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
2798 case ELFOSABI_GNU: return "UNIX - GNU";
2799 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2800 case ELFOSABI_AIX: return "UNIX - AIX";
2801 case ELFOSABI_IRIX: return "UNIX - IRIX";
2802 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2803 case ELFOSABI_TRU64: return "UNIX - TRU64";
2804 case ELFOSABI_MODESTO: return "Novell - Modesto";
2805 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2806 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2807 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
2808 case ELFOSABI_AROS: return "AROS";
2809 case ELFOSABI_FENIXOS: return "FenixOS";
2812 switch (elf_header.e_machine)
2817 case ELFOSABI_ARM: return "ARM";
2827 case ELFOSABI_STANDALONE: return _("Standalone App");
2836 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2837 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2846 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
2852 get_aarch64_segment_type (unsigned long type)
2856 case PT_AARCH64_ARCHEXT:
2857 return "AARCH64_ARCHEXT";
2866 get_arm_segment_type (unsigned long type)
2880 get_mips_segment_type (unsigned long type)
2884 case PT_MIPS_REGINFO:
2886 case PT_MIPS_RTPROC:
2888 case PT_MIPS_OPTIONS:
2898 get_parisc_segment_type (unsigned long type)
2902 case PT_HP_TLS: return "HP_TLS";
2903 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2904 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2905 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2906 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2907 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2908 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2909 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2910 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2911 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2912 case PT_HP_PARALLEL: return "HP_PARALLEL";
2913 case PT_HP_FASTBIND: return "HP_FASTBIND";
2914 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2915 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2916 case PT_HP_STACK: return "HP_STACK";
2917 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
2918 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2919 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
2920 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
2929 get_ia64_segment_type (unsigned long type)
2933 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2934 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
2935 case PT_HP_TLS: return "HP_TLS";
2936 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2937 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2938 case PT_IA_64_HP_STACK: return "HP_STACK";
2947 get_tic6x_segment_type (unsigned long type)
2951 case PT_C6000_PHATTR: return "C6000_PHATTR";
2960 get_segment_type (unsigned long p_type)
2962 static char buff[32];
2966 case PT_NULL: return "NULL";
2967 case PT_LOAD: return "LOAD";
2968 case PT_DYNAMIC: return "DYNAMIC";
2969 case PT_INTERP: return "INTERP";
2970 case PT_NOTE: return "NOTE";
2971 case PT_SHLIB: return "SHLIB";
2972 case PT_PHDR: return "PHDR";
2973 case PT_TLS: return "TLS";
2975 case PT_GNU_EH_FRAME:
2976 return "GNU_EH_FRAME";
2977 case PT_GNU_STACK: return "GNU_STACK";
2978 case PT_GNU_RELRO: return "GNU_RELRO";
2981 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2983 const char * result;
2985 switch (elf_header.e_machine)
2988 result = get_aarch64_segment_type (p_type);
2991 result = get_arm_segment_type (p_type);
2994 case EM_MIPS_RS3_LE:
2995 result = get_mips_segment_type (p_type);
2998 result = get_parisc_segment_type (p_type);
3001 result = get_ia64_segment_type (p_type);
3004 result = get_tic6x_segment_type (p_type);
3014 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3016 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
3018 const char * result;
3020 switch (elf_header.e_machine)
3023 result = get_parisc_segment_type (p_type);
3026 result = get_ia64_segment_type (p_type);
3036 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3039 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
3046 get_mips_section_type_name (unsigned int sh_type)
3050 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3051 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3052 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3053 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3054 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3055 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3056 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3057 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3058 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3059 case SHT_MIPS_RELD: return "MIPS_RELD";
3060 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3061 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3062 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3063 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3064 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3065 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3066 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3067 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3068 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3069 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3070 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3071 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3072 case SHT_MIPS_LINE: return "MIPS_LINE";
3073 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3074 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3075 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3076 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3077 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3078 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3079 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3080 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3081 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3082 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3083 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3084 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3085 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3086 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3087 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
3088 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
3096 get_parisc_section_type_name (unsigned int sh_type)
3100 case SHT_PARISC_EXT: return "PARISC_EXT";
3101 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3102 case SHT_PARISC_DOC: return "PARISC_DOC";
3103 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3104 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3105 case SHT_PARISC_STUBS: return "PARISC_STUBS";
3106 case SHT_PARISC_DLKM: return "PARISC_DLKM";
3114 get_ia64_section_type_name (unsigned int sh_type)
3116 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3117 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3118 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
3122 case SHT_IA_64_EXT: return "IA_64_EXT";
3123 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3124 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3125 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3126 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3127 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3128 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3129 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3130 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3131 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
3139 get_x86_64_section_type_name (unsigned int sh_type)
3143 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3151 get_aarch64_section_type_name (unsigned int sh_type)
3155 case SHT_AARCH64_ATTRIBUTES:
3156 return "AARCH64_ATTRIBUTES";
3164 get_arm_section_type_name (unsigned int sh_type)
3168 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3169 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3170 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3171 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3172 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
3180 get_tic6x_section_type_name (unsigned int sh_type)
3184 case SHT_C6000_UNWIND:
3185 return "C6000_UNWIND";
3186 case SHT_C6000_PREEMPTMAP:
3187 return "C6000_PREEMPTMAP";
3188 case SHT_C6000_ATTRIBUTES:
3189 return "C6000_ATTRIBUTES";
3194 case SHT_TI_HANDLER:
3195 return "TI_HANDLER";
3196 case SHT_TI_INITINFO:
3197 return "TI_INITINFO";
3198 case SHT_TI_PHATTRS:
3199 return "TI_PHATTRS";
3207 get_section_type_name (unsigned int sh_type)
3209 static char buff[32];
3213 case SHT_NULL: return "NULL";
3214 case SHT_PROGBITS: return "PROGBITS";
3215 case SHT_SYMTAB: return "SYMTAB";
3216 case SHT_STRTAB: return "STRTAB";
3217 case SHT_RELA: return "RELA";
3218 case SHT_HASH: return "HASH";
3219 case SHT_DYNAMIC: return "DYNAMIC";
3220 case SHT_NOTE: return "NOTE";
3221 case SHT_NOBITS: return "NOBITS";
3222 case SHT_REL: return "REL";
3223 case SHT_SHLIB: return "SHLIB";
3224 case SHT_DYNSYM: return "DYNSYM";
3225 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3226 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3227 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
3228 case SHT_GNU_HASH: return "GNU_HASH";
3229 case SHT_GROUP: return "GROUP";
3230 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
3231 case SHT_GNU_verdef: return "VERDEF";
3232 case SHT_GNU_verneed: return "VERNEED";
3233 case SHT_GNU_versym: return "VERSYM";
3234 case 0x6ffffff0: return "VERSYM";
3235 case 0x6ffffffc: return "VERDEF";
3236 case 0x7ffffffd: return "AUXILIARY";
3237 case 0x7fffffff: return "FILTER";
3238 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
3241 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3243 const char * result;
3245 switch (elf_header.e_machine)
3248 case EM_MIPS_RS3_LE:
3249 result = get_mips_section_type_name (sh_type);
3252 result = get_parisc_section_type_name (sh_type);
3255 result = get_ia64_section_type_name (sh_type);
3260 result = get_x86_64_section_type_name (sh_type);
3263 result = get_aarch64_section_type_name (sh_type);
3266 result = get_arm_section_type_name (sh_type);
3269 result = get_tic6x_section_type_name (sh_type);
3279 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
3281 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
3283 const char * result;
3285 switch (elf_header.e_machine)
3288 result = get_ia64_section_type_name (sh_type);
3298 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3300 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
3301 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
3303 /* This message is probably going to be displayed in a 15
3304 character wide field, so put the hex value first. */
3305 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
3311 #define OPTION_DEBUG_DUMP 512
3312 #define OPTION_DYN_SYMS 513
3313 #define OPTION_DWARF_DEPTH 514
3314 #define OPTION_DWARF_START 515
3315 #define OPTION_DWARF_CHECK 516
3317 static struct option options[] =
3319 {"all", no_argument, 0, 'a'},
3320 {"file-header", no_argument, 0, 'h'},
3321 {"program-headers", no_argument, 0, 'l'},
3322 {"headers", no_argument, 0, 'e'},
3323 {"histogram", no_argument, 0, 'I'},
3324 {"segments", no_argument, 0, 'l'},
3325 {"sections", no_argument, 0, 'S'},
3326 {"section-headers", no_argument, 0, 'S'},
3327 {"section-groups", no_argument, 0, 'g'},
3328 {"section-details", no_argument, 0, 't'},
3329 {"full-section-name",no_argument, 0, 'N'},
3330 {"symbols", no_argument, 0, 's'},
3331 {"syms", no_argument, 0, 's'},
3332 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
3333 {"relocs", no_argument, 0, 'r'},
3334 {"notes", no_argument, 0, 'n'},
3335 {"dynamic", no_argument, 0, 'd'},
3336 {"arch-specific", no_argument, 0, 'A'},
3337 {"version-info", no_argument, 0, 'V'},
3338 {"use-dynamic", no_argument, 0, 'D'},
3339 {"unwind", no_argument, 0, 'u'},
3340 {"archive-index", no_argument, 0, 'c'},
3341 {"hex-dump", required_argument, 0, 'x'},
3342 {"relocated-dump", required_argument, 0, 'R'},
3343 {"string-dump", required_argument, 0, 'p'},
3344 #ifdef SUPPORT_DISASSEMBLY
3345 {"instruction-dump", required_argument, 0, 'i'},
3347 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
3349 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3350 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
3351 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
3353 {"version", no_argument, 0, 'v'},
3354 {"wide", no_argument, 0, 'W'},
3355 {"help", no_argument, 0, 'H'},
3356 {0, no_argument, 0, 0}
3360 usage (FILE * stream)
3362 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3363 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3364 fprintf (stream, _(" Options are:\n\
3365 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3366 -h --file-header Display the ELF file header\n\
3367 -l --program-headers Display the program headers\n\
3368 --segments An alias for --program-headers\n\
3369 -S --section-headers Display the sections' header\n\
3370 --sections An alias for --section-headers\n\
3371 -g --section-groups Display the section groups\n\
3372 -t --section-details Display the section details\n\
3373 -e --headers Equivalent to: -h -l -S\n\
3374 -s --syms Display the symbol table\n\
3375 --symbols An alias for --syms\n\
3376 --dyn-syms Display the dynamic symbol table\n\
3377 -n --notes Display the core notes (if present)\n\
3378 -r --relocs Display the relocations (if present)\n\
3379 -u --unwind Display the unwind info (if present)\n\
3380 -d --dynamic Display the dynamic section (if present)\n\
3381 -V --version-info Display the version sections (if present)\n\
3382 -A --arch-specific Display architecture specific information (if any)\n\
3383 -c --archive-index Display the symbol/file index in an archive\n\
3384 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3385 -x --hex-dump=<number|name>\n\
3386 Dump the contents of section <number|name> as bytes\n\
3387 -p --string-dump=<number|name>\n\
3388 Dump the contents of section <number|name> as strings\n\
3389 -R --relocated-dump=<number|name>\n\
3390 Dump the contents of section <number|name> as relocated bytes\n\
3391 -w[lLiaprmfFsoRt] or\n\
3392 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3393 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3394 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3396 Display the contents of DWARF2 debug sections\n"));
3397 fprintf (stream, _("\
3398 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3399 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3401 #ifdef SUPPORT_DISASSEMBLY
3402 fprintf (stream, _("\
3403 -i --instruction-dump=<number|name>\n\
3404 Disassemble the contents of section <number|name>\n"));
3406 fprintf (stream, _("\
3407 -I --histogram Display histogram of bucket list lengths\n\
3408 -W --wide Allow output width to exceed 80 characters\n\
3409 @<file> Read options from <file>\n\
3410 -H --help Display this information\n\
3411 -v --version Display the version number of readelf\n"));
3413 if (REPORT_BUGS_TO[0] && stream == stdout)
3414 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
3416 exit (stream == stdout ? 0 : 1);
3419 /* Record the fact that the user wants the contents of section number
3420 SECTION to be displayed using the method(s) encoded as flags bits
3421 in TYPE. Note, TYPE can be zero if we are creating the array for
3425 request_dump_bynumber (unsigned int section, dump_type type)
3427 if (section >= num_dump_sects)
3429 dump_type * new_dump_sects;
3431 new_dump_sects = (dump_type *) calloc (section + 1,
3432 sizeof (* dump_sects));
3434 if (new_dump_sects == NULL)
3435 error (_("Out of memory allocating dump request table.\n"));
3438 /* Copy current flag settings. */
3439 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
3443 dump_sects = new_dump_sects;
3444 num_dump_sects = section + 1;
3449 dump_sects[section] |= type;
3454 /* Request a dump by section name. */
3457 request_dump_byname (const char * section, dump_type type)
3459 struct dump_list_entry * new_request;
3461 new_request = (struct dump_list_entry *)
3462 malloc (sizeof (struct dump_list_entry));
3464 error (_("Out of memory allocating dump request table.\n"));
3466 new_request->name = strdup (section);
3467 if (!new_request->name)
3468 error (_("Out of memory allocating dump request table.\n"));
3470 new_request->type = type;
3472 new_request->next = dump_sects_byname;
3473 dump_sects_byname = new_request;
3477 request_dump (dump_type type)
3483 section = strtoul (optarg, & cp, 0);
3485 if (! *cp && section >= 0)
3486 request_dump_bynumber (section, type);
3488 request_dump_byname (optarg, type);
3493 parse_args (int argc, char ** argv)
3500 while ((c = getopt_long
3501 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
3519 do_section_groups++;
3527 do_section_groups++;
3532 do_section_details++;
3576 request_dump (HEX_DUMP);
3579 request_dump (STRING_DUMP);
3582 request_dump (RELOC_DUMP);
3589 dwarf_select_sections_all ();
3594 dwarf_select_sections_by_letters (optarg);
3597 case OPTION_DEBUG_DUMP:
3604 dwarf_select_sections_by_names (optarg);
3607 case OPTION_DWARF_DEPTH:
3611 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3614 case OPTION_DWARF_START:
3618 dwarf_start_die = strtoul (optarg, & cp, 0);
3621 case OPTION_DWARF_CHECK:
3624 case OPTION_DYN_SYMS:
3627 #ifdef SUPPORT_DISASSEMBLY
3629 request_dump (DISASS_DUMP);
3633 print_version (program_name);
3642 /* xgettext:c-format */
3643 error (_("Invalid option '-%c'\n"), c);
3650 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
3651 && !do_segments && !do_header && !do_dump && !do_version
3652 && !do_histogram && !do_debugging && !do_arch && !do_notes
3653 && !do_section_groups && !do_archive_index
3658 warn (_("Nothing to do.\n"));
3664 get_elf_class (unsigned int elf_class)
3666 static char buff[32];
3670 case ELFCLASSNONE: return _("none");
3671 case ELFCLASS32: return "ELF32";
3672 case ELFCLASS64: return "ELF64";
3674 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
3680 get_data_encoding (unsigned int encoding)
3682 static char buff[32];
3686 case ELFDATANONE: return _("none");
3687 case ELFDATA2LSB: return _("2's complement, little endian");
3688 case ELFDATA2MSB: return _("2's complement, big endian");
3690 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
3695 /* Decode the data held in 'elf_header'. */
3698 process_file_header (void)
3700 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3701 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3702 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3703 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
3706 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3710 init_dwarf_regnames (elf_header.e_machine);
3716 printf (_("ELF Header:\n"));
3717 printf (_(" Magic: "));
3718 for (i = 0; i < EI_NIDENT; i++)
3719 printf ("%2.2x ", elf_header.e_ident[i]);
3721 printf (_(" Class: %s\n"),
3722 get_elf_class (elf_header.e_ident[EI_CLASS]));
3723 printf (_(" Data: %s\n"),
3724 get_data_encoding (elf_header.e_ident[EI_DATA]));
3725 printf (_(" Version: %d %s\n"),
3726 elf_header.e_ident[EI_VERSION],
3727 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
3729 : (elf_header.e_ident[EI_VERSION] != EV_NONE
3730 ? _("<unknown: %lx>")
3732 printf (_(" OS/ABI: %s\n"),
3733 get_osabi_name (elf_header.e_ident[EI_OSABI]));
3734 printf (_(" ABI Version: %d\n"),
3735 elf_header.e_ident[EI_ABIVERSION]);
3736 printf (_(" Type: %s\n"),
3737 get_file_type (elf_header.e_type));
3738 printf (_(" Machine: %s\n"),
3739 get_machine_name (elf_header.e_machine));
3740 printf (_(" Version: 0x%lx\n"),
3741 (unsigned long) elf_header.e_version);
3743 printf (_(" Entry point address: "));
3744 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3745 printf (_("\n Start of program headers: "));
3746 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3747 printf (_(" (bytes into file)\n Start of section headers: "));
3748 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3749 printf (_(" (bytes into file)\n"));
3751 printf (_(" Flags: 0x%lx%s\n"),
3752 (unsigned long) elf_header.e_flags,
3753 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3754 printf (_(" Size of this header: %ld (bytes)\n"),
3755 (long) elf_header.e_ehsize);
3756 printf (_(" Size of program headers: %ld (bytes)\n"),
3757 (long) elf_header.e_phentsize);
3758 printf (_(" Number of program headers: %ld"),
3759 (long) elf_header.e_phnum);
3760 if (section_headers != NULL
3761 && elf_header.e_phnum == PN_XNUM
3762 && section_headers[0].sh_info != 0)
3763 printf (" (%ld)", (long) section_headers[0].sh_info);
3764 putc ('\n', stdout);
3765 printf (_(" Size of section headers: %ld (bytes)\n"),
3766 (long) elf_header.e_shentsize);
3767 printf (_(" Number of section headers: %ld"),
3768 (long) elf_header.e_shnum);
3769 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
3770 printf (" (%ld)", (long) section_headers[0].sh_size);
3771 putc ('\n', stdout);
3772 printf (_(" Section header string table index: %ld"),
3773 (long) elf_header.e_shstrndx);
3774 if (section_headers != NULL
3775 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3776 printf (" (%u)", section_headers[0].sh_link);
3777 else if (elf_header.e_shstrndx != SHN_UNDEF
3778 && elf_header.e_shstrndx >= elf_header.e_shnum)
3779 printf (_(" <corrupt: out of range>"));
3780 putc ('\n', stdout);
3783 if (section_headers != NULL)
3785 if (elf_header.e_phnum == PN_XNUM
3786 && section_headers[0].sh_info != 0)
3787 elf_header.e_phnum = section_headers[0].sh_info;
3788 if (elf_header.e_shnum == SHN_UNDEF)
3789 elf_header.e_shnum = section_headers[0].sh_size;
3790 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3791 elf_header.e_shstrndx = section_headers[0].sh_link;
3792 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
3793 elf_header.e_shstrndx = SHN_UNDEF;
3794 free (section_headers);
3795 section_headers = NULL;
3803 get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
3805 Elf32_External_Phdr * phdrs;
3806 Elf32_External_Phdr * external;
3807 Elf_Internal_Phdr * internal;
3810 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3811 elf_header.e_phentsize,
3813 _("program headers"));
3817 for (i = 0, internal = pheaders, external = phdrs;
3818 i < elf_header.e_phnum;
3819 i++, internal++, external++)
3821 internal->p_type = BYTE_GET (external->p_type);
3822 internal->p_offset = BYTE_GET (external->p_offset);
3823 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3824 internal->p_paddr = BYTE_GET (external->p_paddr);
3825 internal->p_filesz = BYTE_GET (external->p_filesz);
3826 internal->p_memsz = BYTE_GET (external->p_memsz);
3827 internal->p_flags = BYTE_GET (external->p_flags);
3828 internal->p_align = BYTE_GET (external->p_align);
3837 get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
3839 Elf64_External_Phdr * phdrs;
3840 Elf64_External_Phdr * external;
3841 Elf_Internal_Phdr * internal;
3844 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3845 elf_header.e_phentsize,
3847 _("program headers"));
3851 for (i = 0, internal = pheaders, external = phdrs;
3852 i < elf_header.e_phnum;
3853 i++, internal++, external++)
3855 internal->p_type = BYTE_GET (external->p_type);
3856 internal->p_flags = BYTE_GET (external->p_flags);
3857 internal->p_offset = BYTE_GET (external->p_offset);
3858 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3859 internal->p_paddr = BYTE_GET (external->p_paddr);
3860 internal->p_filesz = BYTE_GET (external->p_filesz);
3861 internal->p_memsz = BYTE_GET (external->p_memsz);
3862 internal->p_align = BYTE_GET (external->p_align);
3870 /* Returns 1 if the program headers were read into `program_headers'. */
3873 get_program_headers (FILE * file)
3875 Elf_Internal_Phdr * phdrs;
3877 /* Check cache of prior read. */
3878 if (program_headers != NULL)
3881 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3882 sizeof (Elf_Internal_Phdr));
3886 error (_("Out of memory\n"));
3891 ? get_32bit_program_headers (file, phdrs)
3892 : get_64bit_program_headers (file, phdrs))
3894 program_headers = phdrs;
3902 /* Returns 1 if the program headers were loaded. */
3905 process_program_headers (FILE * file)
3907 Elf_Internal_Phdr * segment;
3910 if (elf_header.e_phnum == 0)
3912 /* PR binutils/12467. */
3913 if (elf_header.e_phoff != 0)
3914 warn (_("possibly corrupt ELF header - it has a non-zero program"
3915 " header offset, but no program headers"));
3916 else if (do_segments)
3917 printf (_("\nThere are no program headers in this file.\n"));
3921 if (do_segments && !do_header)
3923 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3924 printf (_("Entry point "));
3925 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3926 printf (_("\nThere are %d program headers, starting at offset "),
3927 elf_header.e_phnum);
3928 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3932 if (! get_program_headers (file))
3937 if (elf_header.e_phnum > 1)
3938 printf (_("\nProgram Headers:\n"));
3940 printf (_("\nProgram Headers:\n"));
3944 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3947 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3951 (_(" Type Offset VirtAddr PhysAddr\n"));
3953 (_(" FileSiz MemSiz Flags Align\n"));
3960 for (i = 0, segment = program_headers;
3961 i < elf_header.e_phnum;
3966 printf (" %-14.14s ", get_segment_type (segment->p_type));
3970 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3971 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3972 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3973 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3974 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3976 (segment->p_flags & PF_R ? 'R' : ' '),
3977 (segment->p_flags & PF_W ? 'W' : ' '),
3978 (segment->p_flags & PF_X ? 'E' : ' '));
3979 printf ("%#lx", (unsigned long) segment->p_align);
3983 if ((unsigned long) segment->p_offset == segment->p_offset)
3984 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3987 print_vma (segment->p_offset, FULL_HEX);
3991 print_vma (segment->p_vaddr, FULL_HEX);
3993 print_vma (segment->p_paddr, FULL_HEX);
3996 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3997 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4000 print_vma (segment->p_filesz, FULL_HEX);
4004 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4005 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4008 print_vma (segment->p_memsz, FULL_HEX);
4012 (segment->p_flags & PF_R ? 'R' : ' '),
4013 (segment->p_flags & PF_W ? 'W' : ' '),
4014 (segment->p_flags & PF_X ? 'E' : ' '));
4016 if ((unsigned long) segment->p_align == segment->p_align)
4017 printf ("%#lx", (unsigned long) segment->p_align);
4020 print_vma (segment->p_align, PREFIX_HEX);
4025 print_vma (segment->p_offset, FULL_HEX);
4027 print_vma (segment->p_vaddr, FULL_HEX);
4029 print_vma (segment->p_paddr, FULL_HEX);
4031 print_vma (segment->p_filesz, FULL_HEX);
4033 print_vma (segment->p_memsz, FULL_HEX);
4035 (segment->p_flags & PF_R ? 'R' : ' '),
4036 (segment->p_flags & PF_W ? 'W' : ' '),
4037 (segment->p_flags & PF_X ? 'E' : ' '));
4038 print_vma (segment->p_align, HEX);
4042 switch (segment->p_type)
4046 error (_("more than one dynamic segment\n"));
4048 /* By default, assume that the .dynamic section is the first
4049 section in the DYNAMIC segment. */
4050 dynamic_addr = segment->p_offset;
4051 dynamic_size = segment->p_filesz;
4053 /* Try to locate the .dynamic section. If there is
4054 a section header table, we can easily locate it. */
4055 if (section_headers != NULL)
4057 Elf_Internal_Shdr * sec;
4059 sec = find_section (".dynamic");
4060 if (sec == NULL || sec->sh_size == 0)
4062 /* A corresponding .dynamic section is expected, but on
4063 IA-64/OpenVMS it is OK for it to be missing. */
4064 if (!is_ia64_vms ())
4065 error (_("no .dynamic section in the dynamic segment\n"));
4069 if (sec->sh_type == SHT_NOBITS)
4075 dynamic_addr = sec->sh_offset;
4076 dynamic_size = sec->sh_size;
4078 if (dynamic_addr < segment->p_offset
4079 || dynamic_addr > segment->p_offset + segment->p_filesz)
4080 warn (_("the .dynamic section is not contained"
4081 " within the dynamic segment\n"));
4082 else if (dynamic_addr > segment->p_offset)
4083 warn (_("the .dynamic section is not the first section"
4084 " in the dynamic segment.\n"));
4089 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4091 error (_("Unable to find program interpreter name\n"));
4095 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
4097 if (ret >= (int) sizeof (fmt) || ret < 0)
4098 error (_("Internal error: failed to create format string to display program interpreter\n"));
4100 program_interpreter[0] = 0;
4101 if (fscanf (file, fmt, program_interpreter) <= 0)
4102 error (_("Unable to read program interpreter name\n"));
4105 printf (_("\n [Requesting program interpreter: %s]"),
4106 program_interpreter);
4112 putc ('\n', stdout);
4115 if (do_segments && section_headers != NULL && string_table != NULL)
4117 printf (_("\n Section to Segment mapping:\n"));
4118 printf (_(" Segment Sections...\n"));
4120 for (i = 0; i < elf_header.e_phnum; i++)
4123 Elf_Internal_Shdr * section;
4125 segment = program_headers + i;
4126 section = section_headers + 1;
4128 printf (" %2.2d ", i);
4130 for (j = 1; j < elf_header.e_shnum; j++, section++)
4132 if (!ELF_TBSS_SPECIAL (section, segment)
4133 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
4134 printf ("%s ", SECTION_NAME (section));
4145 /* Find the file offset corresponding to VMA by using the program headers. */
4148 offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
4150 Elf_Internal_Phdr * seg;
4152 if (! get_program_headers (file))
4154 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4158 for (seg = program_headers;
4159 seg < program_headers + elf_header.e_phnum;
4162 if (seg->p_type != PT_LOAD)
4165 if (vma >= (seg->p_vaddr & -seg->p_align)
4166 && vma + size <= seg->p_vaddr + seg->p_filesz)
4167 return vma - seg->p_vaddr + seg->p_offset;
4170 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4171 (unsigned long) vma);
4177 get_32bit_section_headers (FILE * file, unsigned int num)
4179 Elf32_External_Shdr * shdrs;
4180 Elf_Internal_Shdr * internal;
4183 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4184 elf_header.e_shentsize, num,
4185 _("section headers"));
4189 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4190 sizeof (Elf_Internal_Shdr));
4192 if (section_headers == NULL)
4194 error (_("Out of memory\n"));
4198 for (i = 0, internal = section_headers;
4202 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4203 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4204 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4205 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4206 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4207 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4208 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4209 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4210 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4211 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4220 get_64bit_section_headers (FILE * file, unsigned int num)
4222 Elf64_External_Shdr * shdrs;
4223 Elf_Internal_Shdr * internal;
4226 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4227 elf_header.e_shentsize, num,
4228 _("section headers"));
4232 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4233 sizeof (Elf_Internal_Shdr));
4235 if (section_headers == NULL)
4237 error (_("Out of memory\n"));
4241 for (i = 0, internal = section_headers;
4245 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4246 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4247 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4248 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4249 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4250 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4251 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4252 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4253 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4254 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4262 static Elf_Internal_Sym *
4263 get_32bit_elf_symbols (FILE * file,
4264 Elf_Internal_Shdr * section,
4265 unsigned long * num_syms_return)
4267 unsigned long number = 0;
4268 Elf32_External_Sym * esyms = NULL;
4269 Elf_External_Sym_Shndx * shndx = NULL;
4270 Elf_Internal_Sym * isyms = NULL;
4271 Elf_Internal_Sym * psym;
4274 /* Run some sanity checks first. */
4275 if (section->sh_entsize == 0)
4277 error (_("sh_entsize is zero\n"));
4281 number = section->sh_size / section->sh_entsize;
4283 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4285 error (_("Invalid sh_entsize\n"));
4289 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4290 section->sh_size, _("symbols"));
4295 if (symtab_shndx_hdr != NULL
4296 && (symtab_shndx_hdr->sh_link
4297 == (unsigned long) (section - section_headers)))
4299 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4300 symtab_shndx_hdr->sh_offset,
4301 1, symtab_shndx_hdr->sh_size,
4302 _("symbol table section indicies"));
4307 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4311 error (_("Out of memory\n"));
4315 for (j = 0, psym = isyms; j < number; j++, psym++)
4317 psym->st_name = BYTE_GET (esyms[j].st_name);
4318 psym->st_value = BYTE_GET (esyms[j].st_value);
4319 psym->st_size = BYTE_GET (esyms[j].st_size);
4320 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4321 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4323 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4324 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4325 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4326 psym->st_info = BYTE_GET (esyms[j].st_info);
4327 psym->st_other = BYTE_GET (esyms[j].st_other);
4336 if (num_syms_return != NULL)
4337 * num_syms_return = isyms == NULL ? 0 : number;
4342 static Elf_Internal_Sym *
4343 get_64bit_elf_symbols (FILE * file,
4344 Elf_Internal_Shdr * section,
4345 unsigned long * num_syms_return)
4347 unsigned long number = 0;
4348 Elf64_External_Sym * esyms = NULL;
4349 Elf_External_Sym_Shndx * shndx = NULL;
4350 Elf_Internal_Sym * isyms = NULL;
4351 Elf_Internal_Sym * psym;
4354 /* Run some sanity checks first. */
4355 if (section->sh_entsize == 0)
4357 error (_("sh_entsize is zero\n"));
4361 number = section->sh_size / section->sh_entsize;
4363 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4365 error (_("Invalid sh_entsize\n"));
4369 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4370 section->sh_size, _("symbols"));
4374 if (symtab_shndx_hdr != NULL
4375 && (symtab_shndx_hdr->sh_link
4376 == (unsigned long) (section - section_headers)))
4378 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4379 symtab_shndx_hdr->sh_offset,
4380 1, symtab_shndx_hdr->sh_size,
4381 _("symbol table section indicies"));
4386 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4390 error (_("Out of memory\n"));
4394 for (j = 0, psym = isyms; j < number; j++, psym++)
4396 psym->st_name = BYTE_GET (esyms[j].st_name);
4397 psym->st_info = BYTE_GET (esyms[j].st_info);
4398 psym->st_other = BYTE_GET (esyms[j].st_other);
4399 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4401 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4403 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4404 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4405 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4407 psym->st_value = BYTE_GET (esyms[j].st_value);
4408 psym->st_size = BYTE_GET (esyms[j].st_size);
4417 if (num_syms_return != NULL)
4418 * num_syms_return = isyms == NULL ? 0 : number;
4424 get_elf_section_flags (bfd_vma sh_flags)
4426 static char buff[1024];
4428 int field_size = is_32bit_elf ? 8 : 16;
4430 int size = sizeof (buff) - (field_size + 4 + 1);
4431 bfd_vma os_flags = 0;
4432 bfd_vma proc_flags = 0;
4433 bfd_vma unknown_flags = 0;
4441 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4442 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4443 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4444 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4445 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4446 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4447 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4448 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4449 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4450 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4451 /* IA-64 specific. */
4452 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4453 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4454 /* IA-64 OpenVMS specific. */
4455 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4456 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4457 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4458 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4459 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4460 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4462 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4463 /* SPARC specific. */
4464 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4467 if (do_section_details)
4469 sprintf (buff, "[%*.*lx]: ",
4470 field_size, field_size, (unsigned long) sh_flags);
4471 p += field_size + 4;
4478 flag = sh_flags & - sh_flags;
4481 if (do_section_details)
4485 case SHF_WRITE: sindex = 0; break;
4486 case SHF_ALLOC: sindex = 1; break;
4487 case SHF_EXECINSTR: sindex = 2; break;
4488 case SHF_MERGE: sindex = 3; break;
4489 case SHF_STRINGS: sindex = 4; break;
4490 case SHF_INFO_LINK: sindex = 5; break;
4491 case SHF_LINK_ORDER: sindex = 6; break;
4492 case SHF_OS_NONCONFORMING: sindex = 7; break;
4493 case SHF_GROUP: sindex = 8; break;
4494 case SHF_TLS: sindex = 9; break;
4495 case SHF_EXCLUDE: sindex = 18; break;
4499 switch (elf_header.e_machine)
4502 if (flag == SHF_IA_64_SHORT)
4504 else if (flag == SHF_IA_64_NORECOV)
4507 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4510 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4511 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4512 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4513 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4514 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4515 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
4526 case EM_OLD_SPARCV9:
4527 case EM_SPARC32PLUS:
4530 if (flag == SHF_ORDERED)
4540 if (p != buff + field_size + 4)
4542 if (size < (10 + 2))
4549 size -= flags [sindex].len;
4550 p = stpcpy (p, flags [sindex].str);
4552 else if (flag & SHF_MASKOS)
4554 else if (flag & SHF_MASKPROC)
4557 unknown_flags |= flag;
4563 case SHF_WRITE: *p = 'W'; break;
4564 case SHF_ALLOC: *p = 'A'; break;
4565 case SHF_EXECINSTR: *p = 'X'; break;
4566 case SHF_MERGE: *p = 'M'; break;
4567 case SHF_STRINGS: *p = 'S'; break;
4568 case SHF_INFO_LINK: *p = 'I'; break;
4569 case SHF_LINK_ORDER: *p = 'L'; break;
4570 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4571 case SHF_GROUP: *p = 'G'; break;
4572 case SHF_TLS: *p = 'T'; break;
4573 case SHF_EXCLUDE: *p = 'E'; break;
4576 if ((elf_header.e_machine == EM_X86_64
4577 || elf_header.e_machine == EM_L1OM
4578 || elf_header.e_machine == EM_K1OM)
4579 && flag == SHF_X86_64_LARGE)
4581 else if (flag & SHF_MASKOS)
4584 sh_flags &= ~ SHF_MASKOS;
4586 else if (flag & SHF_MASKPROC)
4589 sh_flags &= ~ SHF_MASKPROC;
4599 if (do_section_details)
4603 size -= 5 + field_size;
4604 if (p != buff + field_size + 4)
4612 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4613 (unsigned long) os_flags);
4614 p += 5 + field_size;
4618 size -= 7 + field_size;
4619 if (p != buff + field_size + 4)
4627 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4628 (unsigned long) proc_flags);
4629 p += 7 + field_size;
4633 size -= 10 + field_size;
4634 if (p != buff + field_size + 4)
4642 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
4643 (unsigned long) unknown_flags);
4644 p += 10 + field_size;
4653 process_section_headers (FILE * file)
4655 Elf_Internal_Shdr * section;
4658 section_headers = NULL;
4660 if (elf_header.e_shnum == 0)
4662 /* PR binutils/12467. */
4663 if (elf_header.e_shoff != 0)
4664 warn (_("possibly corrupt ELF file header - it has a non-zero"
4665 " section header offset, but no section headers\n"));
4666 else if (do_sections)
4667 printf (_("\nThere are no sections in this file.\n"));
4672 if (do_sections && !do_header)
4673 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4674 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4678 if (! get_32bit_section_headers (file, elf_header.e_shnum))
4681 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
4684 /* Read in the string table, so that we have names to display. */
4685 if (elf_header.e_shstrndx != SHN_UNDEF
4686 && elf_header.e_shstrndx < elf_header.e_shnum)
4688 section = section_headers + elf_header.e_shstrndx;
4690 if (section->sh_size != 0)
4692 string_table = (char *) get_data (NULL, file, section->sh_offset,
4693 1, section->sh_size,
4696 string_table_length = string_table != NULL ? section->sh_size : 0;
4700 /* Scan the sections for the dynamic symbol table
4701 and dynamic string table and debug sections. */
4702 dynamic_symbols = NULL;
4703 dynamic_strings = NULL;
4704 dynamic_syminfo = NULL;
4705 symtab_shndx_hdr = NULL;
4707 eh_addr_size = is_32bit_elf ? 4 : 8;
4708 switch (elf_header.e_machine)
4711 case EM_MIPS_RS3_LE:
4712 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4713 FDE addresses. However, the ABI also has a semi-official ILP32
4714 variant for which the normal FDE address size rules apply.
4716 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4717 section, where XX is the size of longs in bits. Unfortunately,
4718 earlier compilers provided no way of distinguishing ILP32 objects
4719 from LP64 objects, so if there's any doubt, we should assume that
4720 the official LP64 form is being used. */
4721 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4722 && find_section (".gcc_compiled_long32") == NULL)
4728 switch (elf_header.e_flags & EF_H8_MACH)
4730 case E_H8_MACH_H8300:
4731 case E_H8_MACH_H8300HN:
4732 case E_H8_MACH_H8300SN:
4733 case E_H8_MACH_H8300SXN:
4736 case E_H8_MACH_H8300H:
4737 case E_H8_MACH_H8300S:
4738 case E_H8_MACH_H8300SX:
4746 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4748 case EF_M32C_CPU_M16C:
4755 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4758 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
4759 if (section->sh_entsize != expected_entsize) \
4761 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
4762 i, section->sh_entsize); \
4763 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
4764 (int) expected_entsize); \
4765 section->sh_entsize = expected_entsize; \
4770 #define CHECK_ENTSIZE(section, i, type) \
4771 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4772 sizeof (Elf64_External_##type))
4774 for (i = 0, section = section_headers;
4775 i < elf_header.e_shnum;
4778 char * name = SECTION_NAME (section);
4780 if (section->sh_type == SHT_DYNSYM)
4782 if (dynamic_symbols != NULL)
4784 error (_("File contains multiple dynamic symbol tables\n"));
4788 CHECK_ENTSIZE (section, i, Sym);
4789 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
4791 else if (section->sh_type == SHT_STRTAB
4792 && streq (name, ".dynstr"))
4794 if (dynamic_strings != NULL)
4796 error (_("File contains multiple dynamic string tables\n"));
4800 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4801 1, section->sh_size,
4802 _("dynamic strings"));
4803 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
4805 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4807 if (symtab_shndx_hdr != NULL)
4809 error (_("File contains multiple symtab shndx tables\n"));
4812 symtab_shndx_hdr = section;
4814 else if (section->sh_type == SHT_SYMTAB)
4815 CHECK_ENTSIZE (section, i, Sym);
4816 else if (section->sh_type == SHT_GROUP)
4817 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4818 else if (section->sh_type == SHT_REL)
4819 CHECK_ENTSIZE (section, i, Rel);
4820 else if (section->sh_type == SHT_RELA)
4821 CHECK_ENTSIZE (section, i, Rela);
4822 else if ((do_debugging || do_debug_info || do_debug_abbrevs
4823 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
4824 || do_debug_aranges || do_debug_frames || do_debug_macinfo
4825 || do_debug_str || do_debug_loc || do_debug_ranges
4826 || do_debug_addr || do_debug_cu_index)
4827 && (const_strneq (name, ".debug_")
4828 || const_strneq (name, ".zdebug_")))
4831 name += sizeof (".zdebug_") - 1;
4833 name += sizeof (".debug_") - 1;
4836 || (do_debug_info && const_strneq (name, "info"))
4837 || (do_debug_info && const_strneq (name, "types"))
4838 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
4839 || (do_debug_lines && const_strneq (name, "line"))
4840 || (do_debug_pubnames && const_strneq (name, "pubnames"))
4841 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
4842 || (do_debug_aranges && const_strneq (name, "aranges"))
4843 || (do_debug_ranges && const_strneq (name, "ranges"))
4844 || (do_debug_frames && const_strneq (name, "frame"))
4845 || (do_debug_macinfo && const_strneq (name, "macinfo"))
4846 || (do_debug_macinfo && const_strneq (name, "macro"))
4847 || (do_debug_str && const_strneq (name, "str"))
4848 || (do_debug_loc && const_strneq (name, "loc"))
4849 || (do_debug_addr && const_strneq (name, "addr"))
4850 || (do_debug_cu_index && const_strneq (name, "cu_index"))
4851 || (do_debug_cu_index && const_strneq (name, "tu_index"))
4853 request_dump_bynumber (i, DEBUG_DUMP);
4855 /* Linkonce section to be combined with .debug_info at link time. */
4856 else if ((do_debugging || do_debug_info)
4857 && const_strneq (name, ".gnu.linkonce.wi."))
4858 request_dump_bynumber (i, DEBUG_DUMP);
4859 else if (do_debug_frames && streq (name, ".eh_frame"))
4860 request_dump_bynumber (i, DEBUG_DUMP);
4861 else if (do_gdb_index && streq (name, ".gdb_index"))
4862 request_dump_bynumber (i, DEBUG_DUMP);
4863 /* Trace sections for Itanium VMS. */
4864 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4865 || do_trace_aranges)
4866 && const_strneq (name, ".trace_"))
4868 name += sizeof (".trace_") - 1;
4871 || (do_trace_info && streq (name, "info"))
4872 || (do_trace_abbrevs && streq (name, "abbrev"))
4873 || (do_trace_aranges && streq (name, "aranges"))
4875 request_dump_bynumber (i, DEBUG_DUMP);
4883 if (elf_header.e_shnum > 1)
4884 printf (_("\nSection Headers:\n"));
4886 printf (_("\nSection Header:\n"));
4890 if (do_section_details)
4892 printf (_(" [Nr] Name\n"));
4893 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4897 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4901 if (do_section_details)
4903 printf (_(" [Nr] Name\n"));
4904 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4908 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4912 if (do_section_details)
4914 printf (_(" [Nr] Name\n"));
4915 printf (_(" Type Address Offset Link\n"));
4916 printf (_(" Size EntSize Info Align\n"));
4920 printf (_(" [Nr] Name Type Address Offset\n"));
4921 printf (_(" Size EntSize Flags Link Info Align\n"));
4925 if (do_section_details)
4926 printf (_(" Flags\n"));
4928 for (i = 0, section = section_headers;
4929 i < elf_header.e_shnum;
4932 printf (" [%2u] ", i);
4933 if (do_section_details)
4935 print_symbol (INT_MAX, SECTION_NAME (section));
4940 print_symbol (-17, SECTION_NAME (section));
4943 printf (do_wide ? " %-15s " : " %-15.15s ",
4944 get_section_type_name (section->sh_type));
4948 const char * link_too_big = NULL;
4950 print_vma (section->sh_addr, LONG_HEX);
4952 printf ( " %6.6lx %6.6lx %2.2lx",
4953 (unsigned long) section->sh_offset,
4954 (unsigned long) section->sh_size,
4955 (unsigned long) section->sh_entsize);
4957 if (do_section_details)
4958 fputs (" ", stdout);
4960 printf (" %3s ", get_elf_section_flags (section->sh_flags));
4962 if (section->sh_link >= elf_header.e_shnum)
4965 /* The sh_link value is out of range. Normally this indicates
4966 an error but it can have special values in Solaris binaries. */
4967 switch (elf_header.e_machine)
4974 case EM_OLD_SPARCV9:
4975 case EM_SPARC32PLUS:
4978 if (section->sh_link == (SHN_BEFORE & 0xffff))
4979 link_too_big = "BEFORE";
4980 else if (section->sh_link == (SHN_AFTER & 0xffff))
4981 link_too_big = "AFTER";
4988 if (do_section_details)
4990 if (link_too_big != NULL && * link_too_big)
4991 printf ("<%s> ", link_too_big);
4993 printf ("%2u ", section->sh_link);
4994 printf ("%3u %2lu\n", section->sh_info,
4995 (unsigned long) section->sh_addralign);
4998 printf ("%2u %3u %2lu\n",
5001 (unsigned long) section->sh_addralign);
5003 if (link_too_big && ! * link_too_big)
5004 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5005 i, section->sh_link);
5009 print_vma (section->sh_addr, LONG_HEX);
5011 if ((long) section->sh_offset == section->sh_offset)
5012 printf (" %6.6lx", (unsigned long) section->sh_offset);
5016 print_vma (section->sh_offset, LONG_HEX);
5019 if ((unsigned long) section->sh_size == section->sh_size)
5020 printf (" %6.6lx", (unsigned long) section->sh_size);
5024 print_vma (section->sh_size, LONG_HEX);
5027 if ((unsigned long) section->sh_entsize == section->sh_entsize)
5028 printf (" %2.2lx", (unsigned long) section->sh_entsize);
5032 print_vma (section->sh_entsize, LONG_HEX);
5035 if (do_section_details)
5036 fputs (" ", stdout);
5038 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5040 printf ("%2u %3u ", section->sh_link, section->sh_info);
5042 if ((unsigned long) section->sh_addralign == section->sh_addralign)
5043 printf ("%2lu\n", (unsigned long) section->sh_addralign);
5046 print_vma (section->sh_addralign, DEC);
5050 else if (do_section_details)
5052 printf (" %-15.15s ",
5053 get_section_type_name (section->sh_type));
5054 print_vma (section->sh_addr, LONG_HEX);
5055 if ((long) section->sh_offset == section->sh_offset)
5056 printf (" %16.16lx", (unsigned long) section->sh_offset);
5060 print_vma (section->sh_offset, LONG_HEX);
5062 printf (" %u\n ", section->sh_link);
5063 print_vma (section->sh_size, LONG_HEX);
5065 print_vma (section->sh_entsize, LONG_HEX);
5067 printf (" %-16u %lu\n",
5069 (unsigned long) section->sh_addralign);
5074 print_vma (section->sh_addr, LONG_HEX);
5075 if ((long) section->sh_offset == section->sh_offset)
5076 printf (" %8.8lx", (unsigned long) section->sh_offset);
5080 print_vma (section->sh_offset, LONG_HEX);
5083 print_vma (section->sh_size, LONG_HEX);
5085 print_vma (section->sh_entsize, LONG_HEX);
5087 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5089 printf (" %2u %3u %lu\n",
5092 (unsigned long) section->sh_addralign);
5095 if (do_section_details)
5096 printf (" %s\n", get_elf_section_flags (section->sh_flags));
5099 if (!do_section_details)
5101 if (elf_header.e_machine == EM_X86_64
5102 || elf_header.e_machine == EM_L1OM
5103 || elf_header.e_machine == EM_K1OM)
5104 printf (_("Key to Flags:\n\
5105 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5106 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5107 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5109 printf (_("Key to Flags:\n\
5110 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5111 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5112 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5119 get_group_flags (unsigned int flags)
5121 static char buff[32];
5131 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
5138 process_section_groups (FILE * file)
5140 Elf_Internal_Shdr * section;
5142 struct group * group;
5143 Elf_Internal_Shdr * symtab_sec;
5144 Elf_Internal_Shdr * strtab_sec;
5145 Elf_Internal_Sym * symtab;
5146 unsigned long num_syms;
5150 /* Don't process section groups unless needed. */
5151 if (!do_unwind && !do_section_groups)
5154 if (elf_header.e_shnum == 0)
5156 if (do_section_groups)
5157 printf (_("\nThere are no sections to group in this file.\n"));
5162 if (section_headers == NULL)
5164 error (_("Section headers are not available!\n"));
5165 /* PR 13622: This can happen with a corrupt ELF header. */
5169 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5170 sizeof (struct group *));
5172 if (section_headers_groups == NULL)
5174 error (_("Out of memory\n"));
5178 /* Scan the sections for the group section. */
5180 for (i = 0, section = section_headers;
5181 i < elf_header.e_shnum;
5183 if (section->sh_type == SHT_GROUP)
5186 if (group_count == 0)
5188 if (do_section_groups)
5189 printf (_("\nThere are no section groups in this file.\n"));
5194 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
5196 if (section_groups == NULL)
5198 error (_("Out of memory\n"));
5208 for (i = 0, section = section_headers, group = section_groups;
5209 i < elf_header.e_shnum;
5212 if (section->sh_type == SHT_GROUP)
5214 char * name = SECTION_NAME (section);
5216 unsigned char * start;
5217 unsigned char * indices;
5218 unsigned int entry, j, size;
5219 Elf_Internal_Shdr * sec;
5220 Elf_Internal_Sym * sym;
5222 /* Get the symbol table. */
5223 if (section->sh_link >= elf_header.e_shnum
5224 || ((sec = section_headers + section->sh_link)->sh_type
5227 error (_("Bad sh_link in group section `%s'\n"), name);
5231 if (symtab_sec != sec)
5236 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
5241 error (_("Corrupt header in group section `%s'\n"), name);
5245 if (section->sh_info >= num_syms)
5247 error (_("Bad sh_info in group section `%s'\n"), name);
5251 sym = symtab + section->sh_info;
5253 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5255 if (sym->st_shndx == 0
5256 || sym->st_shndx >= elf_header.e_shnum)
5258 error (_("Bad sh_info in group section `%s'\n"), name);
5262 group_name = SECTION_NAME (section_headers + sym->st_shndx);
5271 /* Get the string table. */
5272 if (symtab_sec->sh_link >= elf_header.e_shnum)
5281 != (sec = section_headers + symtab_sec->sh_link))
5286 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5287 1, strtab_sec->sh_size,
5289 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
5291 group_name = sym->st_name < strtab_size
5292 ? strtab + sym->st_name : _("<corrupt>");
5295 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5296 1, section->sh_size,
5302 size = (section->sh_size / section->sh_entsize) - 1;
5303 entry = byte_get (indices, 4);
5306 if (do_section_groups)
5308 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5309 get_group_flags (entry), i, name, group_name, size);
5311 printf (_(" [Index] Name\n"));
5314 group->group_index = i;
5316 for (j = 0; j < size; j++)
5318 struct group_list * g;
5320 entry = byte_get (indices, 4);
5323 if (entry >= elf_header.e_shnum)
5325 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5326 entry, i, elf_header.e_shnum - 1);
5330 if (section_headers_groups [entry] != NULL)
5334 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5336 section_headers_groups [entry]->group_index);
5341 /* Intel C/C++ compiler may put section 0 in a
5342 section group. We just warn it the first time
5343 and ignore it afterwards. */
5344 static int warned = 0;
5347 error (_("section 0 in group section [%5u]\n"),
5348 section_headers_groups [entry]->group_index);
5354 section_headers_groups [entry] = group;
5356 if (do_section_groups)
5358 sec = section_headers + entry;
5359 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
5362 g = (struct group_list *) xmalloc (sizeof (struct group_list));
5363 g->section_index = entry;
5364 g->next = group->root;
5382 /* Data used to display dynamic fixups. */
5384 struct ia64_vms_dynfixup
5386 bfd_vma needed_ident; /* Library ident number. */
5387 bfd_vma needed; /* Index in the dstrtab of the library name. */
5388 bfd_vma fixup_needed; /* Index of the library. */
5389 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5390 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5393 /* Data used to display dynamic relocations. */
5395 struct ia64_vms_dynimgrela
5397 bfd_vma img_rela_cnt; /* Number of relocations. */
5398 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5401 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5405 dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5406 const char *strtab, unsigned int strtab_sz)
5408 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5410 const char *lib_name;
5412 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5413 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5414 _("dynamic section image fixups"));
5418 if (fixup->needed < strtab_sz)
5419 lib_name = strtab + fixup->needed;
5422 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5423 (unsigned long) fixup->needed);
5426 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5427 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5429 (_("Seg Offset Type SymVec DataType\n"));
5431 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5436 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5437 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5438 type = BYTE_GET (imfs [i].type);
5439 rtype = elf_ia64_reloc_type (type);
5441 printf (" 0x%08x ", type);
5443 printf (" %-32s ", rtype);
5444 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5445 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5451 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5454 dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5456 Elf64_External_VMS_IMAGE_RELA *imrs;
5459 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5460 1, imgrela->img_rela_cnt * sizeof (*imrs),
5461 _("dynamic section image relocations"));
5465 printf (_("\nImage relocs\n"));
5467 (_("Seg Offset Type Addend Seg Sym Off\n"));
5469 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5474 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5475 printf ("%08" BFD_VMA_FMT "x ",
5476 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5477 type = BYTE_GET (imrs [i].type);
5478 rtype = elf_ia64_reloc_type (type);
5480 printf ("0x%08x ", type);
5482 printf ("%-31s ", rtype);
5483 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5484 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5485 printf ("%08" BFD_VMA_FMT "x\n",
5486 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5492 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5495 process_ia64_vms_dynamic_relocs (FILE *file)
5497 struct ia64_vms_dynfixup fixup;
5498 struct ia64_vms_dynimgrela imgrela;
5499 Elf_Internal_Dyn *entry;
5501 bfd_vma strtab_off = 0;
5502 bfd_vma strtab_sz = 0;
5503 char *strtab = NULL;
5505 memset (&fixup, 0, sizeof (fixup));
5506 memset (&imgrela, 0, sizeof (imgrela));
5508 /* Note: the order of the entries is specified by the OpenVMS specs. */
5509 for (entry = dynamic_section;
5510 entry < dynamic_section + dynamic_nent;
5513 switch (entry->d_tag)
5515 case DT_IA_64_VMS_STRTAB_OFFSET:
5516 strtab_off = entry->d_un.d_val;
5519 strtab_sz = entry->d_un.d_val;
5521 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5522 1, strtab_sz, _("dynamic string section"));
5525 case DT_IA_64_VMS_NEEDED_IDENT:
5526 fixup.needed_ident = entry->d_un.d_val;
5529 fixup.needed = entry->d_un.d_val;
5531 case DT_IA_64_VMS_FIXUP_NEEDED:
5532 fixup.fixup_needed = entry->d_un.d_val;
5534 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5535 fixup.fixup_rela_cnt = entry->d_un.d_val;
5537 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5538 fixup.fixup_rela_off = entry->d_un.d_val;
5540 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5543 case DT_IA_64_VMS_IMG_RELA_CNT:
5544 imgrela.img_rela_cnt = entry->d_un.d_val;
5546 case DT_IA_64_VMS_IMG_RELA_OFF:
5547 imgrela.img_rela_off = entry->d_un.d_val;
5549 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5569 } dynamic_relocations [] =
5571 { "REL", DT_REL, DT_RELSZ, FALSE },
5572 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5573 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5576 /* Process the reloc section. */
5579 process_relocs (FILE * file)
5581 unsigned long rel_size;
5582 unsigned long rel_offset;
5588 if (do_using_dynamic)
5592 int has_dynamic_reloc;
5595 has_dynamic_reloc = 0;
5597 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
5599 is_rela = dynamic_relocations [i].rela;
5600 name = dynamic_relocations [i].name;
5601 rel_size = dynamic_info [dynamic_relocations [i].size];
5602 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
5604 has_dynamic_reloc |= rel_size;
5606 if (is_rela == UNKNOWN)
5608 if (dynamic_relocations [i].reloc == DT_JMPREL)
5609 switch (dynamic_info[DT_PLTREL])
5623 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5624 name, rel_offset, rel_size);
5626 dump_relocations (file,
5627 offset_from_vma (file, rel_offset, rel_size),
5629 dynamic_symbols, num_dynamic_syms,
5630 dynamic_strings, dynamic_strings_length, is_rela);
5635 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5637 if (! has_dynamic_reloc)
5638 printf (_("\nThere are no dynamic relocations in this file.\n"));
5642 Elf_Internal_Shdr * section;
5646 for (i = 0, section = section_headers;
5647 i < elf_header.e_shnum;
5650 if ( section->sh_type != SHT_RELA
5651 && section->sh_type != SHT_REL)
5654 rel_offset = section->sh_offset;
5655 rel_size = section->sh_size;
5659 Elf_Internal_Shdr * strsec;
5662 printf (_("\nRelocation section "));
5664 if (string_table == NULL)
5665 printf ("%d", section->sh_name);
5667 printf ("'%s'", SECTION_NAME (section));
5669 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5670 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5672 is_rela = section->sh_type == SHT_RELA;
5674 if (section->sh_link != 0
5675 && section->sh_link < elf_header.e_shnum)
5677 Elf_Internal_Shdr * symsec;
5678 Elf_Internal_Sym * symtab;
5679 unsigned long nsyms;
5680 unsigned long strtablen = 0;
5681 char * strtab = NULL;
5683 symsec = section_headers + section->sh_link;
5684 if (symsec->sh_type != SHT_SYMTAB
5685 && symsec->sh_type != SHT_DYNSYM)
5688 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
5693 if (symsec->sh_link != 0
5694 && symsec->sh_link < elf_header.e_shnum)
5696 strsec = section_headers + symsec->sh_link;
5698 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5701 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5704 dump_relocations (file, rel_offset, rel_size,
5705 symtab, nsyms, strtab, strtablen, is_rela);
5711 dump_relocations (file, rel_offset, rel_size,
5712 NULL, 0, NULL, 0, is_rela);
5719 printf (_("\nThere are no relocations in this file.\n"));
5725 /* Process the unwind section. */
5727 #include "unwind-ia64.h"
5729 /* An absolute address consists of a section and an offset. If the
5730 section is NULL, the offset itself is the address, otherwise, the
5731 address equals to LOAD_ADDRESS(section) + offset. */
5735 unsigned short section;
5739 #define ABSADDR(a) \
5741 ? section_headers [(a).section].sh_addr + (a).offset \
5744 struct ia64_unw_table_entry
5746 struct absaddr start;
5748 struct absaddr info;
5751 struct ia64_unw_aux_info
5754 struct ia64_unw_table_entry *table; /* Unwind table. */
5755 unsigned long table_len; /* Length of unwind table. */
5756 unsigned char * info; /* Unwind info. */
5757 unsigned long info_size; /* Size of unwind info. */
5758 bfd_vma info_addr; /* starting address of unwind info. */
5759 bfd_vma seg_base; /* Starting address of segment. */
5760 Elf_Internal_Sym * symtab; /* The symbol table. */
5761 unsigned long nsyms; /* Number of symbols. */
5762 char * strtab; /* The string table. */
5763 unsigned long strtab_size; /* Size of string table. */
5767 find_symbol_for_address (Elf_Internal_Sym * symtab,
5768 unsigned long nsyms,
5769 const char * strtab,
5770 unsigned long strtab_size,
5771 struct absaddr addr,
5772 const char ** symname,
5775 bfd_vma dist = 0x100000;
5776 Elf_Internal_Sym * sym;
5777 Elf_Internal_Sym * best = NULL;
5780 REMOVE_ARCH_BITS (addr.offset);
5782 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
5784 bfd_vma value = sym->st_value;
5786 REMOVE_ARCH_BITS (value);
5788 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5789 && sym->st_name != 0
5790 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
5791 && addr.offset >= value
5792 && addr.offset - value < dist)
5795 dist = addr.offset - value;
5803 *symname = (best->st_name >= strtab_size
5804 ? _("<corrupt>") : strtab + best->st_name);
5810 *offset = addr.offset;
5814 dump_ia64_unwind (struct ia64_unw_aux_info * aux)
5816 struct ia64_unw_table_entry * tp;
5819 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5823 const unsigned char * dp;
5824 const unsigned char * head;
5825 const char * procname;
5827 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5828 aux->strtab_size, tp->start, &procname, &offset);
5830 fputs ("\n<", stdout);
5834 fputs (procname, stdout);
5837 printf ("+%lx", (unsigned long) offset);
5840 fputs (">: [", stdout);
5841 print_vma (tp->start.offset, PREFIX_HEX);
5842 fputc ('-', stdout);
5843 print_vma (tp->end.offset, PREFIX_HEX);
5844 printf ("], info at +0x%lx\n",
5845 (unsigned long) (tp->info.offset - aux->seg_base));
5847 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
5848 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
5850 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5851 (unsigned) UNW_VER (stamp),
5852 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5853 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5854 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
5855 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
5857 if (UNW_VER (stamp) != 1)
5859 printf (_("\tUnknown version.\n"));
5864 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
5865 dp = unw_decode (dp, in_body, & in_body);
5870 slurp_ia64_unwind_table (FILE * file,
5871 struct ia64_unw_aux_info * aux,
5872 Elf_Internal_Shdr * sec)
5874 unsigned long size, nrelas, i;
5875 Elf_Internal_Phdr * seg;
5876 struct ia64_unw_table_entry * tep;
5877 Elf_Internal_Shdr * relsec;
5878 Elf_Internal_Rela * rela;
5879 Elf_Internal_Rela * rp;
5880 unsigned char * table;
5882 Elf_Internal_Sym * sym;
5883 const char * relname;
5885 /* First, find the starting address of the segment that includes
5888 if (elf_header.e_phnum)
5890 if (! get_program_headers (file))
5893 for (seg = program_headers;
5894 seg < program_headers + elf_header.e_phnum;
5897 if (seg->p_type != PT_LOAD)
5900 if (sec->sh_addr >= seg->p_vaddr
5901 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5903 aux->seg_base = seg->p_vaddr;
5909 /* Second, build the unwind table from the contents of the unwind section: */
5910 size = sec->sh_size;
5911 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5916 aux->table = (struct ia64_unw_table_entry *)
5917 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
5919 for (tp = table; tp < table + size; ++tep)
5921 tep->start.section = SHN_UNDEF;
5922 tep->end.section = SHN_UNDEF;
5923 tep->info.section = SHN_UNDEF;
5924 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5925 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5926 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5927 tep->start.offset += aux->seg_base;
5928 tep->end.offset += aux->seg_base;
5929 tep->info.offset += aux->seg_base;
5933 /* Third, apply any relocations to the unwind table: */
5934 for (relsec = section_headers;
5935 relsec < section_headers + elf_header.e_shnum;
5938 if (relsec->sh_type != SHT_RELA
5939 || relsec->sh_info >= elf_header.e_shnum
5940 || section_headers + relsec->sh_info != sec)
5943 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5947 for (rp = rela; rp < rela + nrelas; ++rp)
5949 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5950 sym = aux->symtab + get_reloc_symindex (rp->r_info);
5952 if (! const_strneq (relname, "R_IA64_SEGREL"))
5954 warn (_("Skipping unexpected relocation type %s\n"), relname);
5958 i = rp->r_offset / (3 * eh_addr_size);
5960 switch (rp->r_offset/eh_addr_size % 3)
5963 aux->table[i].start.section = sym->st_shndx;
5964 aux->table[i].start.offset = rp->r_addend + sym->st_value;
5967 aux->table[i].end.section = sym->st_shndx;
5968 aux->table[i].end.offset = rp->r_addend + sym->st_value;
5971 aux->table[i].info.section = sym->st_shndx;
5972 aux->table[i].info.offset = rp->r_addend + sym->st_value;
5982 aux->table_len = size / (3 * eh_addr_size);
5987 ia64_process_unwind (FILE * file)
5989 Elf_Internal_Shdr * sec;
5990 Elf_Internal_Shdr * unwsec = NULL;
5991 Elf_Internal_Shdr * strsec;
5992 unsigned long i, unwcount = 0, unwstart = 0;
5993 struct ia64_unw_aux_info aux;
5995 memset (& aux, 0, sizeof (aux));
5997 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5999 if (sec->sh_type == SHT_SYMTAB
6000 && sec->sh_link < elf_header.e_shnum)
6002 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6004 strsec = section_headers + sec->sh_link;
6005 assert (aux.strtab == NULL);
6006 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6009 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6011 else if (sec->sh_type == SHT_IA_64_UNWIND)
6016 printf (_("\nThere are no unwind sections in this file.\n"));
6018 while (unwcount-- > 0)
6023 for (i = unwstart, sec = section_headers + unwstart;
6024 i < elf_header.e_shnum; ++i, ++sec)
6025 if (sec->sh_type == SHT_IA_64_UNWIND)
6032 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
6034 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6036 /* We need to find which section group it is in. */
6037 struct group_list * g = section_headers_groups [i]->root;
6039 for (; g != NULL; g = g->next)
6041 sec = section_headers + g->section_index;
6043 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
6048 i = elf_header.e_shnum;
6050 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
6052 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6053 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6054 suffix = SECTION_NAME (unwsec) + len;
6055 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6057 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6058 && streq (SECTION_NAME (sec) + len2, suffix))
6063 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6064 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6065 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6066 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6068 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
6069 suffix = SECTION_NAME (unwsec) + len;
6070 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6072 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6073 && streq (SECTION_NAME (sec) + len2, suffix))
6077 if (i == elf_header.e_shnum)
6079 printf (_("\nCould not find unwind info section for "));
6081 if (string_table == NULL)
6082 printf ("%d", unwsec->sh_name);
6084 printf (_("'%s'"), SECTION_NAME (unwsec));
6088 aux.info_addr = sec->sh_addr;
6089 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
6092 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
6094 printf (_("\nUnwind section "));
6096 if (string_table == NULL)
6097 printf ("%d", unwsec->sh_name);
6099 printf (_("'%s'"), SECTION_NAME (unwsec));
6101 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6102 (unsigned long) unwsec->sh_offset,
6103 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
6105 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
6107 if (aux.table_len > 0)
6108 dump_ia64_unwind (& aux);
6111 free ((char *) aux.table);
6113 free ((char *) aux.info);
6122 free ((char *) aux.strtab);
6125 struct hppa_unw_table_entry
6127 struct absaddr start;
6129 unsigned int Cannot_unwind:1; /* 0 */
6130 unsigned int Millicode:1; /* 1 */
6131 unsigned int Millicode_save_sr0:1; /* 2 */
6132 unsigned int Region_description:2; /* 3..4 */
6133 unsigned int reserved1:1; /* 5 */
6134 unsigned int Entry_SR:1; /* 6 */
6135 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6136 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6137 unsigned int Args_stored:1; /* 16 */
6138 unsigned int Variable_Frame:1; /* 17 */
6139 unsigned int Separate_Package_Body:1; /* 18 */
6140 unsigned int Frame_Extension_Millicode:1; /* 19 */
6141 unsigned int Stack_Overflow_Check:1; /* 20 */
6142 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6143 unsigned int Ada_Region:1; /* 22 */
6144 unsigned int cxx_info:1; /* 23 */
6145 unsigned int cxx_try_catch:1; /* 24 */
6146 unsigned int sched_entry_seq:1; /* 25 */
6147 unsigned int reserved2:1; /* 26 */
6148 unsigned int Save_SP:1; /* 27 */
6149 unsigned int Save_RP:1; /* 28 */
6150 unsigned int Save_MRP_in_frame:1; /* 29 */
6151 unsigned int extn_ptr_defined:1; /* 30 */
6152 unsigned int Cleanup_defined:1; /* 31 */
6154 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6155 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6156 unsigned int Large_frame:1; /* 2 */
6157 unsigned int Pseudo_SP_Set:1; /* 3 */
6158 unsigned int reserved4:1; /* 4 */
6159 unsigned int Total_frame_size:27; /* 5..31 */
6162 struct hppa_unw_aux_info
6164 struct hppa_unw_table_entry *table; /* Unwind table. */
6165 unsigned long table_len; /* Length of unwind table. */
6166 bfd_vma seg_base; /* Starting address of segment. */
6167 Elf_Internal_Sym * symtab; /* The symbol table. */
6168 unsigned long nsyms; /* Number of symbols. */
6169 char * strtab; /* The string table. */
6170 unsigned long strtab_size; /* Size of string table. */
6174 dump_hppa_unwind (struct hppa_unw_aux_info * aux)
6176 struct hppa_unw_table_entry * tp;
6178 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6181 const char * procname;
6183 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6184 aux->strtab_size, tp->start, &procname,
6187 fputs ("\n<", stdout);
6191 fputs (procname, stdout);
6194 printf ("+%lx", (unsigned long) offset);
6197 fputs (">: [", stdout);
6198 print_vma (tp->start.offset, PREFIX_HEX);
6199 fputc ('-', stdout);
6200 print_vma (tp->end.offset, PREFIX_HEX);
6203 #define PF(_m) if (tp->_m) printf (#_m " ");
6204 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6207 PF(Millicode_save_sr0);
6208 /* PV(Region_description); */
6214 PF(Separate_Package_Body);
6215 PF(Frame_Extension_Millicode);
6216 PF(Stack_Overflow_Check);
6217 PF(Two_Instruction_SP_Increment);
6221 PF(sched_entry_seq);
6224 PF(Save_MRP_in_frame);
6225 PF(extn_ptr_defined);
6226 PF(Cleanup_defined);
6227 PF(MPE_XL_interrupt_marker);
6228 PF(HP_UX_interrupt_marker);
6231 PV(Total_frame_size);
6240 slurp_hppa_unwind_table (FILE * file,
6241 struct hppa_unw_aux_info * aux,
6242 Elf_Internal_Shdr * sec)
6244 unsigned long size, unw_ent_size, nentries, nrelas, i;
6245 Elf_Internal_Phdr * seg;
6246 struct hppa_unw_table_entry * tep;
6247 Elf_Internal_Shdr * relsec;
6248 Elf_Internal_Rela * rela;
6249 Elf_Internal_Rela * rp;
6250 unsigned char * table;
6252 Elf_Internal_Sym * sym;
6253 const char * relname;
6255 /* First, find the starting address of the segment that includes
6258 if (elf_header.e_phnum)
6260 if (! get_program_headers (file))
6263 for (seg = program_headers;
6264 seg < program_headers + elf_header.e_phnum;
6267 if (seg->p_type != PT_LOAD)
6270 if (sec->sh_addr >= seg->p_vaddr
6271 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6273 aux->seg_base = seg->p_vaddr;
6279 /* Second, build the unwind table from the contents of the unwind
6281 size = sec->sh_size;
6282 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6288 nentries = size / unw_ent_size;
6289 size = unw_ent_size * nentries;
6291 tep = aux->table = (struct hppa_unw_table_entry *)
6292 xcmalloc (nentries, sizeof (aux->table[0]));
6294 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
6296 unsigned int tmp1, tmp2;
6298 tep->start.section = SHN_UNDEF;
6299 tep->end.section = SHN_UNDEF;
6301 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6302 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6303 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6304 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6306 tep->start.offset += aux->seg_base;
6307 tep->end.offset += aux->seg_base;
6309 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6310 tep->Millicode = (tmp1 >> 30) & 0x1;
6311 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6312 tep->Region_description = (tmp1 >> 27) & 0x3;
6313 tep->reserved1 = (tmp1 >> 26) & 0x1;
6314 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6315 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6316 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6317 tep->Args_stored = (tmp1 >> 15) & 0x1;
6318 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6319 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6320 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6321 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6322 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6323 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6324 tep->cxx_info = (tmp1 >> 8) & 0x1;
6325 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6326 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6327 tep->reserved2 = (tmp1 >> 5) & 0x1;
6328 tep->Save_SP = (tmp1 >> 4) & 0x1;
6329 tep->Save_RP = (tmp1 >> 3) & 0x1;
6330 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6331 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6332 tep->Cleanup_defined = tmp1 & 0x1;
6334 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6335 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6336 tep->Large_frame = (tmp2 >> 29) & 0x1;
6337 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6338 tep->reserved4 = (tmp2 >> 27) & 0x1;
6339 tep->Total_frame_size = tmp2 & 0x7ffffff;
6343 /* Third, apply any relocations to the unwind table. */
6344 for (relsec = section_headers;
6345 relsec < section_headers + elf_header.e_shnum;
6348 if (relsec->sh_type != SHT_RELA
6349 || relsec->sh_info >= elf_header.e_shnum
6350 || section_headers + relsec->sh_info != sec)
6353 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6357 for (rp = rela; rp < rela + nrelas; ++rp)
6359 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6360 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6362 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6363 if (! const_strneq (relname, "R_PARISC_SEGREL"))
6365 warn (_("Skipping unexpected relocation type %s\n"), relname);
6369 i = rp->r_offset / unw_ent_size;
6371 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
6374 aux->table[i].start.section = sym->st_shndx;
6375 aux->table[i].start.offset = sym->st_value + rp->r_addend;
6378 aux->table[i].end.section = sym->st_shndx;
6379 aux->table[i].end.offset = sym->st_value + rp->r_addend;
6389 aux->table_len = nentries;
6395 hppa_process_unwind (FILE * file)
6397 struct hppa_unw_aux_info aux;
6398 Elf_Internal_Shdr * unwsec = NULL;
6399 Elf_Internal_Shdr * strsec;
6400 Elf_Internal_Shdr * sec;
6403 if (string_table == NULL)
6406 memset (& aux, 0, sizeof (aux));
6408 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6410 if (sec->sh_type == SHT_SYMTAB
6411 && sec->sh_link < elf_header.e_shnum)
6413 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6415 strsec = section_headers + sec->sh_link;
6416 assert (aux.strtab == NULL);
6417 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6420 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6422 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6427 printf (_("\nThere are no unwind sections in this file.\n"));
6429 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6431 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6433 printf (_("\nUnwind section "));
6434 printf (_("'%s'"), SECTION_NAME (sec));
6436 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6437 (unsigned long) sec->sh_offset,
6438 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
6440 slurp_hppa_unwind_table (file, &aux, sec);
6441 if (aux.table_len > 0)
6442 dump_hppa_unwind (&aux);
6445 free ((char *) aux.table);
6453 free ((char *) aux.strtab);
6458 unsigned char * data; /* The unwind data. */
6459 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6460 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6461 unsigned long nrelas; /* The number of relocations. */
6462 unsigned int rel_type; /* REL or RELA ? */
6463 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
6466 struct arm_unw_aux_info
6468 FILE * file; /* The file containing the unwind sections. */
6469 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6470 unsigned long nsyms; /* Number of symbols. */
6471 char * strtab; /* The file's string table. */
6472 unsigned long strtab_size; /* Size of string table. */
6476 arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6477 bfd_vma fn, struct absaddr addr)
6479 const char *procname;
6482 if (addr.section == SHN_UNDEF)
6485 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6486 aux->strtab_size, addr, &procname,
6489 print_vma (fn, PREFIX_HEX);
6493 fputs (" <", stdout);
6494 fputs (procname, stdout);
6497 printf ("+0x%lx", (unsigned long) sym_offset);
6498 fputc ('>', stdout);
6505 arm_free_section (struct arm_section *arm_sec)
6507 if (arm_sec->data != NULL)
6508 free (arm_sec->data);
6510 if (arm_sec->rela != NULL)
6511 free (arm_sec->rela);
6514 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6515 cached section and install SEC instead.
6516 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6517 and return its valued in * WORDP, relocating if necessary.
6518 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6519 relocation's offset in ADDR.
6520 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6521 into the string table of the symbol associated with the reloc. If no
6522 reloc was applied store -1 there.
6523 5) Return TRUE upon success, FALSE otherwise. */
6526 get_unwind_section_word (struct arm_unw_aux_info * aux,
6527 struct arm_section * arm_sec,
6528 Elf_Internal_Shdr * sec,
6529 bfd_vma word_offset,
6530 unsigned int * wordp,
6531 struct absaddr * addr,
6534 Elf_Internal_Rela *rp;
6535 Elf_Internal_Sym *sym;
6536 const char * relname;
6538 bfd_boolean wrapped;
6540 addr->section = SHN_UNDEF;
6543 if (sym_name != NULL)
6544 *sym_name = (bfd_vma) -1;
6546 /* If necessary, update the section cache. */
6547 if (sec != arm_sec->sec)
6549 Elf_Internal_Shdr *relsec;
6551 arm_free_section (arm_sec);
6554 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6555 sec->sh_size, _("unwind data"));
6556 arm_sec->rela = NULL;
6557 arm_sec->nrelas = 0;
6559 for (relsec = section_headers;
6560 relsec < section_headers + elf_header.e_shnum;
6563 if (relsec->sh_info >= elf_header.e_shnum
6564 || section_headers + relsec->sh_info != sec)
6567 arm_sec->rel_type = relsec->sh_type;
6568 if (relsec->sh_type == SHT_REL)
6570 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6572 & arm_sec->rela, & arm_sec->nrelas))
6576 else if (relsec->sh_type == SHT_RELA)
6578 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6580 & arm_sec->rela, & arm_sec->nrelas))
6585 warn (_("unexpected relocation type (%d) for section %d"),
6586 relsec->sh_type, relsec->sh_info);
6589 arm_sec->next_rela = arm_sec->rela;
6592 /* If there is no unwind data we can do nothing. */
6593 if (arm_sec->data == NULL)
6596 /* Get the word at the required offset. */
6597 word = byte_get (arm_sec->data + word_offset, 4);
6599 /* Look through the relocs to find the one that applies to the provided offset. */
6601 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6603 bfd_vma prelval, offset;
6605 if (rp->r_offset > word_offset && !wrapped)
6610 if (rp->r_offset > word_offset)
6613 if (rp->r_offset & 3)
6615 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6616 (unsigned long) rp->r_offset);
6620 if (rp->r_offset < word_offset)
6623 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6625 if (arm_sec->rel_type == SHT_REL)
6627 offset = word & 0x7fffffff;
6628 if (offset & 0x40000000)
6629 offset |= ~ (bfd_vma) 0x7fffffff;
6631 else if (arm_sec->rel_type == SHT_RELA)
6632 offset = rp->r_addend;
6636 offset += sym->st_value;
6637 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6639 /* Check that we are processing the expected reloc type. */
6640 if (elf_header.e_machine == EM_ARM)
6642 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6644 if (streq (relname, "R_ARM_NONE"))
6647 if (! streq (relname, "R_ARM_PREL31"))
6649 warn (_("Skipping unexpected relocation type %s\n"), relname);
6653 else if (elf_header.e_machine == EM_TI_C6000)
6655 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6657 if (streq (relname, "R_C6000_NONE"))
6660 if (! streq (relname, "R_C6000_PREL31"))
6662 warn (_("Skipping unexpected relocation type %s\n"), relname);
6669 /* This function currently only supports ARM and TI unwinders. */
6672 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6673 addr->section = sym->st_shndx;
6674 addr->offset = offset;
6676 * sym_name = sym->st_name;
6681 arm_sec->next_rela = rp;
6686 static const char *tic6x_unwind_regnames[16] =
6688 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6689 "A14", "A13", "A12", "A11", "A10",
6690 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6694 decode_tic6x_unwind_regmask (unsigned int mask)
6698 for (i = 12; mask; mask >>= 1, i--)
6702 fputs (tic6x_unwind_regnames[i], stdout);
6704 fputs (", ", stdout);
6710 if (remaining == 0 && more_words) \
6713 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6714 data_offset, & word, & addr, NULL)) \
6720 #define GET_OP(OP) \
6725 (OP) = word >> 24; \
6730 printf (_("[Truncated opcode]\n")); \
6733 printf ("0x%02x ", OP)
6736 decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6737 unsigned int word, unsigned int remaining,
6738 unsigned int more_words,
6739 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6740 struct arm_section *data_arm_sec)
6742 struct absaddr addr;
6744 /* Decode the unwinding instructions. */
6747 unsigned int op, op2;
6756 printf (" 0x%02x ", op);
6758 if ((op & 0xc0) == 0x00)
6760 int offset = ((op & 0x3f) << 2) + 4;
6762 printf (" vsp = vsp + %d", offset);
6764 else if ((op & 0xc0) == 0x40)
6766 int offset = ((op & 0x3f) << 2) + 4;
6768 printf (" vsp = vsp - %d", offset);
6770 else if ((op & 0xf0) == 0x80)
6773 if (op == 0x80 && op2 == 0)
6774 printf (_("Refuse to unwind"));
6777 unsigned int mask = ((op & 0x0f) << 8) | op2;
6782 for (i = 0; i < 12; i++)
6783 if (mask & (1 << i))
6789 printf ("r%d", 4 + i);
6794 else if ((op & 0xf0) == 0x90)
6796 if (op == 0x9d || op == 0x9f)
6797 printf (_(" [Reserved]"));
6799 printf (" vsp = r%d", op & 0x0f);
6801 else if ((op & 0xf0) == 0xa0)
6803 int end = 4 + (op & 0x07);
6808 for (i = 4; i <= end; i++)
6824 else if (op == 0xb0)
6825 printf (_(" finish"));
6826 else if (op == 0xb1)
6829 if (op2 == 0 || (op2 & 0xf0) != 0)
6830 printf (_("[Spare]"));
6833 unsigned int mask = op2 & 0x0f;
6838 for (i = 0; i < 12; i++)
6839 if (mask & (1 << i))
6850 else if (op == 0xb2)
6852 unsigned char buf[9];
6853 unsigned int i, len;
6854 unsigned long offset;
6856 for (i = 0; i < sizeof (buf); i++)
6859 if ((buf[i] & 0x80) == 0)
6862 assert (i < sizeof (buf));
6863 offset = read_uleb128 (buf, &len);
6864 assert (len == i + 1);
6865 offset = offset * 4 + 0x204;
6866 printf ("vsp = vsp + %ld", offset);
6868 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
6870 unsigned int first, last;
6877 printf ("pop {D%d", first);
6879 printf ("-D%d", first + last);
6882 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6884 unsigned int count = op & 0x07;
6888 printf ("-D%d", 8 + count);
6891 else if (op >= 0xc0 && op <= 0xc5)
6893 unsigned int count = op & 0x07;
6895 printf (" pop {wR10");
6897 printf ("-wR%d", 10 + count);
6900 else if (op == 0xc6)
6902 unsigned int first, last;
6907 printf ("pop {wR%d", first);
6909 printf ("-wR%d", first + last);
6912 else if (op == 0xc7)
6915 if (op2 == 0 || (op2 & 0xf0) != 0)
6916 printf (_("[Spare]"));
6919 unsigned int mask = op2 & 0x0f;
6924 for (i = 0; i < 4; i++)
6925 if (mask & (1 << i))
6931 printf ("wCGR%d", i);
6937 printf (_(" [unsupported opcode]"));
6943 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
6944 unsigned int word, unsigned int remaining,
6945 unsigned int more_words,
6946 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6947 struct arm_section *data_arm_sec)
6949 struct absaddr addr;
6951 /* Decode the unwinding instructions. */
6954 unsigned int op, op2;
6963 printf (" 0x%02x ", op);
6965 if ((op & 0xc0) == 0x00)
6967 int offset = ((op & 0x3f) << 3) + 8;
6968 printf (" sp = sp + %d", offset);
6970 else if ((op & 0xc0) == 0x80)
6973 if (op == 0x80 && op2 == 0)
6974 printf (_("Refuse to unwind"));
6977 unsigned int mask = ((op & 0x1f) << 8) | op2;
6979 printf ("pop compact {");
6983 decode_tic6x_unwind_regmask (mask);
6987 else if ((op & 0xf0) == 0xc0)
6995 unsigned int offset;
6999 /* Scan entire instruction first so that GET_OP output is not
7000 interleaved with disassembly. */
7002 for (i = 0; nregs < (op & 0xf); i++)
7008 regpos[nregs].offset = i * 2;
7009 regpos[nregs].reg = reg;
7016 regpos[nregs].offset = i * 2 + 1;
7017 regpos[nregs].reg = reg;
7022 printf (_("pop frame {"));
7024 for (i = i * 2; i > 0; i--)
7026 if (regpos[reg].offset == i - 1)
7028 name = tic6x_unwind_regnames[regpos[reg].reg];
7035 fputs (name, stdout);
7042 else if (op == 0xd0)
7043 printf (" MOV FP, SP");
7044 else if (op == 0xd1)
7045 printf (" __c6xabi_pop_rts");
7046 else if (op == 0xd2)
7048 unsigned char buf[9];
7049 unsigned int i, len;
7050 unsigned long offset;
7052 for (i = 0; i < sizeof (buf); i++)
7055 if ((buf[i] & 0x80) == 0)
7058 assert (i < sizeof (buf));
7059 offset = read_uleb128 (buf, &len);
7060 assert (len == i + 1);
7061 offset = offset * 8 + 0x408;
7062 printf (_("sp = sp + %ld"), offset);
7064 else if ((op & 0xf0) == 0xe0)
7066 if ((op & 0x0f) == 7)
7069 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7073 printf (_(" [unsupported opcode]"));
7080 arm_expand_prel31 (bfd_vma word, bfd_vma where)
7084 offset = word & 0x7fffffff;
7085 if (offset & 0x40000000)
7086 offset |= ~ (bfd_vma) 0x7fffffff;
7088 if (elf_header.e_machine == EM_TI_C6000)
7091 return offset + where;
7095 decode_arm_unwind (struct arm_unw_aux_info * aux,
7097 unsigned int remaining,
7098 bfd_vma data_offset,
7099 Elf_Internal_Shdr * data_sec,
7100 struct arm_section * data_arm_sec)
7103 unsigned int more_words = 0;
7104 struct absaddr addr;
7105 bfd_vma sym_name = (bfd_vma) -1;
7109 /* Fetch the first word.
7110 Note - when decoding an object file the address extracted
7111 here will always be 0. So we also pass in the sym_name
7112 parameter so that we can find the symbol associated with
7113 the personality routine. */
7114 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7115 & word, & addr, & sym_name))
7121 if ((word & 0x80000000) == 0)
7123 /* Expand prel31 for personality routine. */
7125 const char *procname;
7127 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
7128 printf (_(" Personality routine: "));
7130 && addr.section == SHN_UNDEF && addr.offset == 0
7131 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7133 procname = aux->strtab + sym_name;
7134 print_vma (fn, PREFIX_HEX);
7137 fputs (" <", stdout);
7138 fputs (procname, stdout);
7139 fputc ('>', stdout);
7143 procname = arm_print_vma_and_name (aux, fn, addr);
7144 fputc ('\n', stdout);
7146 /* The GCC personality routines use the standard compact
7147 encoding, starting with one byte giving the number of
7149 if (procname != NULL
7150 && (const_strneq (procname, "__gcc_personality_v0")
7151 || const_strneq (procname, "__gxx_personality_v0")
7152 || const_strneq (procname, "__gcj_personality_v0")
7153 || const_strneq (procname, "__gnu_objc_personality_v0")))
7160 printf (_(" [Truncated data]\n"));
7163 more_words = word >> 24;
7173 /* ARM EHABI Section 6.3:
7175 An exception-handling table entry for the compact model looks like:
7179 1 0 index Data for personalityRoutine[index] */
7181 if (elf_header.e_machine == EM_ARM
7182 && (word & 0x70000000))
7183 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
7185 per_index = (word >> 24) & 0x7f;
7186 printf (_(" Compact model index: %d\n"), per_index);
7193 else if (per_index < 3)
7195 more_words = (word >> 16) & 0xff;
7201 switch (elf_header.e_machine)
7206 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7207 data_offset, data_sec, data_arm_sec);
7211 warn (_("Unknown ARM compact model index encountered\n"));
7212 printf (_(" [reserved]\n"));
7219 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
7220 data_offset, data_sec, data_arm_sec);
7222 else if (per_index < 5)
7224 if (((word >> 17) & 0x7f) == 0x7f)
7225 printf (_(" Restore stack from frame pointer\n"));
7227 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7228 printf (_(" Registers restored: "));
7230 printf (" (compact) ");
7231 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7233 printf (_(" Return register: %s\n"),
7234 tic6x_unwind_regnames[word & 0xf]);
7237 printf (_(" [reserved (%d)]\n"), per_index);
7241 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7242 elf_header.e_machine);
7245 /* Decode the descriptors. Not implemented. */
7249 dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7251 struct arm_section exidx_arm_sec, extab_arm_sec;
7252 unsigned int i, exidx_len;
7254 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7255 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7256 exidx_len = exidx_sec->sh_size / 8;
7258 for (i = 0; i < exidx_len; i++)
7260 unsigned int exidx_fn, exidx_entry;
7261 struct absaddr fn_addr, entry_addr;
7264 fputc ('\n', stdout);
7266 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7267 8 * i, & exidx_fn, & fn_addr, NULL)
7268 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7269 8 * i + 4, & exidx_entry, & entry_addr, NULL))
7271 arm_free_section (& exidx_arm_sec);
7272 arm_free_section (& extab_arm_sec);
7276 /* ARM EHABI, Section 5:
7277 An index table entry consists of 2 words.
7278 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7279 if (exidx_fn & 0x80000000)
7280 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7282 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
7284 arm_print_vma_and_name (aux, fn, fn_addr);
7285 fputs (": ", stdout);
7287 if (exidx_entry == 1)
7289 print_vma (exidx_entry, PREFIX_HEX);
7290 fputs (" [cantunwind]\n", stdout);
7292 else if (exidx_entry & 0x80000000)
7294 print_vma (exidx_entry, PREFIX_HEX);
7295 fputc ('\n', stdout);
7296 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7300 bfd_vma table, table_offset = 0;
7301 Elf_Internal_Shdr *table_sec;
7303 fputs ("@", stdout);
7304 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
7305 print_vma (table, PREFIX_HEX);
7308 /* Locate the matching .ARM.extab. */
7309 if (entry_addr.section != SHN_UNDEF
7310 && entry_addr.section < elf_header.e_shnum)
7312 table_sec = section_headers + entry_addr.section;
7313 table_offset = entry_addr.offset;
7317 table_sec = find_section_by_address (table);
7318 if (table_sec != NULL)
7319 table_offset = table - table_sec->sh_addr;
7321 if (table_sec == NULL)
7323 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7324 (unsigned long) table);
7327 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7334 arm_free_section (&exidx_arm_sec);
7335 arm_free_section (&extab_arm_sec);
7338 /* Used for both ARM and C6X unwinding tables. */
7341 arm_process_unwind (FILE *file)
7343 struct arm_unw_aux_info aux;
7344 Elf_Internal_Shdr *unwsec = NULL;
7345 Elf_Internal_Shdr *strsec;
7346 Elf_Internal_Shdr *sec;
7348 unsigned int sec_type;
7350 switch (elf_header.e_machine)
7353 sec_type = SHT_ARM_EXIDX;
7357 sec_type = SHT_C6000_UNWIND;
7361 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7362 elf_header.e_machine);
7366 if (string_table == NULL)
7369 memset (& aux, 0, sizeof (aux));
7372 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7374 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7376 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
7378 strsec = section_headers + sec->sh_link;
7379 assert (aux.strtab == NULL);
7380 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7381 1, strsec->sh_size, _("string table"));
7382 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7384 else if (sec->sh_type == sec_type)
7389 printf (_("\nThere are no unwind sections in this file.\n"));
7391 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7393 if (sec->sh_type == sec_type)
7395 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7397 (unsigned long) sec->sh_offset,
7398 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
7400 dump_arm_unwind (&aux, sec);
7407 free ((char *) aux.strtab);
7411 process_unwind (FILE * file)
7413 struct unwind_handler
7416 void (* handler)(FILE *);
7419 { EM_ARM, arm_process_unwind },
7420 { EM_IA_64, ia64_process_unwind },
7421 { EM_PARISC, hppa_process_unwind },
7422 { EM_TI_C6000, arm_process_unwind },
7430 for (i = 0; handlers[i].handler != NULL; i++)
7431 if (elf_header.e_machine == handlers[i].machtype)
7432 return handlers[i].handler (file);
7434 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7435 get_machine_name (elf_header.e_machine));
7439 dynamic_section_mips_val (Elf_Internal_Dyn * entry)
7441 switch (entry->d_tag)
7444 if (entry->d_un.d_val == 0)
7448 static const char * opts[] =
7450 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7451 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7452 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7453 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7459 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
7460 if (entry->d_un.d_val & (1 << cnt))
7462 printf ("%s%s", first ? "" : " ", opts[cnt]);
7468 case DT_MIPS_IVERSION:
7469 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7470 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
7472 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
7475 case DT_MIPS_TIME_STAMP:
7480 time_t atime = entry->d_un.d_val;
7481 tmp = gmtime (&atime);
7482 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7483 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7484 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7485 printf (_("Time Stamp: %s"), timebuf);
7489 case DT_MIPS_RLD_VERSION:
7490 case DT_MIPS_LOCAL_GOTNO:
7491 case DT_MIPS_CONFLICTNO:
7492 case DT_MIPS_LIBLISTNO:
7493 case DT_MIPS_SYMTABNO:
7494 case DT_MIPS_UNREFEXTNO:
7495 case DT_MIPS_HIPAGENO:
7496 case DT_MIPS_DELTA_CLASS_NO:
7497 case DT_MIPS_DELTA_INSTANCE_NO:
7498 case DT_MIPS_DELTA_RELOC_NO:
7499 case DT_MIPS_DELTA_SYM_NO:
7500 case DT_MIPS_DELTA_CLASSSYM_NO:
7501 case DT_MIPS_COMPACT_SIZE:
7502 print_vma (entry->d_un.d_ptr, DEC);
7506 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7512 dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
7514 switch (entry->d_tag)
7516 case DT_HP_DLD_FLAGS:
7525 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7526 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7527 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7528 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7529 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7530 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7531 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7532 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7533 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7534 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
7535 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7536 { DT_HP_GST, "HP_GST" },
7537 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7538 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7539 { DT_HP_NODELETE, "HP_NODELETE" },
7540 { DT_HP_GROUP, "HP_GROUP" },
7541 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
7545 bfd_vma val = entry->d_un.d_val;
7547 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
7548 if (val & flags[cnt].bit)
7552 fputs (flags[cnt].str, stdout);
7554 val ^= flags[cnt].bit;
7557 if (val != 0 || first)
7561 print_vma (val, HEX);
7567 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7575 /* VMS vs Unix time offset and factor. */
7577 #define VMS_EPOCH_OFFSET 35067168000000000LL
7578 #define VMS_GRANULARITY_FACTOR 10000000
7580 /* Display a VMS time in a human readable format. */
7583 print_vms_time (bfd_int64_t vmstime)
7588 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7589 tm = gmtime (&unxtime);
7590 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7591 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7592 tm->tm_hour, tm->tm_min, tm->tm_sec);
7597 dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
7599 switch (entry->d_tag)
7601 case DT_IA_64_PLT_RESERVE:
7602 /* First 3 slots reserved. */
7603 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7605 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
7608 case DT_IA_64_VMS_LINKTIME:
7610 print_vms_time (entry->d_un.d_val);
7614 case DT_IA_64_VMS_LNKFLAGS:
7615 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7616 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7617 printf (" CALL_DEBUG");
7618 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7619 printf (" NOP0BUFS");
7620 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7621 printf (" P0IMAGE");
7622 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7623 printf (" MKTHREADS");
7624 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7625 printf (" UPCALLS");
7626 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7628 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7629 printf (" INITIALIZE");
7630 if (entry->d_un.d_val & VMS_LF_MAIN)
7632 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7633 printf (" EXE_INIT");
7634 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7635 printf (" TBK_IN_IMG");
7636 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7637 printf (" DBG_IN_IMG");
7638 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7639 printf (" TBK_IN_DSF");
7640 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7641 printf (" DBG_IN_DSF");
7642 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7643 printf (" SIGNATURES");
7644 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7645 printf (" REL_SEG_OFF");
7649 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7656 get_32bit_dynamic_section (FILE * file)
7658 Elf32_External_Dyn * edyn;
7659 Elf32_External_Dyn * ext;
7660 Elf_Internal_Dyn * entry;
7662 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7663 dynamic_size, _("dynamic section"));
7667 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7668 might not have the luxury of section headers. Look for the DT_NULL
7669 terminator to determine the number of entries. */
7670 for (ext = edyn, dynamic_nent = 0;
7671 (char *) ext < (char *) edyn + dynamic_size;
7675 if (BYTE_GET (ext->d_tag) == DT_NULL)
7679 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7681 if (dynamic_section == NULL)
7683 error (_("Out of memory\n"));
7688 for (ext = edyn, entry = dynamic_section;
7689 entry < dynamic_section + dynamic_nent;
7692 entry->d_tag = BYTE_GET (ext->d_tag);
7693 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
7702 get_64bit_dynamic_section (FILE * file)
7704 Elf64_External_Dyn * edyn;
7705 Elf64_External_Dyn * ext;
7706 Elf_Internal_Dyn * entry;
7708 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7709 dynamic_size, _("dynamic section"));
7713 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7714 might not have the luxury of section headers. Look for the DT_NULL
7715 terminator to determine the number of entries. */
7716 for (ext = edyn, dynamic_nent = 0;
7717 (char *) ext < (char *) edyn + dynamic_size;
7721 if (BYTE_GET (ext->d_tag) == DT_NULL)
7725 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7727 if (dynamic_section == NULL)
7729 error (_("Out of memory\n"));
7734 for (ext = edyn, entry = dynamic_section;
7735 entry < dynamic_section + dynamic_nent;
7738 entry->d_tag = BYTE_GET (ext->d_tag);
7739 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
7748 print_dynamic_flags (bfd_vma flags)
7756 flag = flags & - flags;
7766 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7767 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7768 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7769 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7770 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
7771 default: fputs (_("unknown"), stdout); break;
7777 /* Parse and display the contents of the dynamic section. */
7780 process_dynamic_section (FILE * file)
7782 Elf_Internal_Dyn * entry;
7784 if (dynamic_size == 0)
7787 printf (_("\nThere is no dynamic section in this file.\n"));
7794 if (! get_32bit_dynamic_section (file))
7797 else if (! get_64bit_dynamic_section (file))
7800 /* Find the appropriate symbol table. */
7801 if (dynamic_symbols == NULL)
7803 for (entry = dynamic_section;
7804 entry < dynamic_section + dynamic_nent;
7807 Elf_Internal_Shdr section;
7809 if (entry->d_tag != DT_SYMTAB)
7812 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7814 /* Since we do not know how big the symbol table is,
7815 we default to reading in the entire file (!) and
7816 processing that. This is overkill, I know, but it
7818 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
7820 if (archive_file_offset != 0)
7821 section.sh_size = archive_file_size - section.sh_offset;
7824 if (fseek (file, 0, SEEK_END))
7825 error (_("Unable to seek to end of file!\n"));
7827 section.sh_size = ftell (file) - section.sh_offset;
7831 section.sh_entsize = sizeof (Elf32_External_Sym);
7833 section.sh_entsize = sizeof (Elf64_External_Sym);
7835 dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms);
7836 if (num_dynamic_syms < 1)
7838 error (_("Unable to determine the number of symbols to load\n"));
7844 /* Similarly find a string table. */
7845 if (dynamic_strings == NULL)
7847 for (entry = dynamic_section;
7848 entry < dynamic_section + dynamic_nent;
7851 unsigned long offset;
7854 if (entry->d_tag != DT_STRTAB)
7857 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7859 /* Since we do not know how big the string table is,
7860 we default to reading in the entire file (!) and
7861 processing that. This is overkill, I know, but it
7864 offset = offset_from_vma (file, entry->d_un.d_val, 0);
7866 if (archive_file_offset != 0)
7867 str_tab_len = archive_file_size - offset;
7870 if (fseek (file, 0, SEEK_END))
7871 error (_("Unable to seek to end of file\n"));
7872 str_tab_len = ftell (file) - offset;
7875 if (str_tab_len < 1)
7878 (_("Unable to determine the length of the dynamic string table\n"));
7882 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7884 _("dynamic string table"));
7885 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
7890 /* And find the syminfo section if available. */
7891 if (dynamic_syminfo == NULL)
7893 unsigned long syminsz = 0;
7895 for (entry = dynamic_section;
7896 entry < dynamic_section + dynamic_nent;
7899 if (entry->d_tag == DT_SYMINENT)
7901 /* Note: these braces are necessary to avoid a syntax
7902 error from the SunOS4 C compiler. */
7903 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7905 else if (entry->d_tag == DT_SYMINSZ)
7906 syminsz = entry->d_un.d_val;
7907 else if (entry->d_tag == DT_SYMINFO)
7908 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7912 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7914 Elf_External_Syminfo * extsyminfo;
7915 Elf_External_Syminfo * extsym;
7916 Elf_Internal_Syminfo * syminfo;
7918 /* There is a syminfo section. Read the data. */
7919 extsyminfo = (Elf_External_Syminfo *)
7920 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7921 _("symbol information"));
7925 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
7926 if (dynamic_syminfo == NULL)
7928 error (_("Out of memory\n"));
7932 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
7933 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7934 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7935 ++syminfo, ++extsym)
7937 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
7938 syminfo->si_flags = BYTE_GET (extsym->si_flags);
7945 if (do_dynamic && dynamic_addr)
7946 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7947 dynamic_addr, dynamic_nent);
7949 printf (_(" Tag Type Name/Value\n"));
7951 for (entry = dynamic_section;
7952 entry < dynamic_section + dynamic_nent;
7960 print_vma (entry->d_tag, FULL_HEX);
7961 dtype = get_dynamic_type (entry->d_tag);
7962 printf (" (%s)%*s", dtype,
7963 ((is_32bit_elf ? 27 : 19)
7964 - (int) strlen (dtype)),
7968 switch (entry->d_tag)
7972 print_dynamic_flags (entry->d_un.d_val);
7982 switch (entry->d_tag)
7985 printf (_("Auxiliary library"));
7989 printf (_("Filter library"));
7993 printf (_("Configuration file"));
7997 printf (_("Dependency audit library"));
8001 printf (_("Audit library"));
8005 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8006 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
8010 print_vma (entry->d_un.d_val, PREFIX_HEX);
8019 printf (_("Flags:"));
8021 if (entry->d_un.d_val == 0)
8022 printf (_(" None\n"));
8025 unsigned long int val = entry->d_un.d_val;
8027 if (val & DTF_1_PARINIT)
8029 printf (" PARINIT");
8030 val ^= DTF_1_PARINIT;
8032 if (val & DTF_1_CONFEXP)
8034 printf (" CONFEXP");
8035 val ^= DTF_1_CONFEXP;
8038 printf (" %lx", val);
8047 printf (_("Flags:"));
8049 if (entry->d_un.d_val == 0)
8050 printf (_(" None\n"));
8053 unsigned long int val = entry->d_un.d_val;
8055 if (val & DF_P1_LAZYLOAD)
8057 printf (" LAZYLOAD");
8058 val ^= DF_P1_LAZYLOAD;
8060 if (val & DF_P1_GROUPPERM)
8062 printf (" GROUPPERM");
8063 val ^= DF_P1_GROUPPERM;
8066 printf (" %lx", val);
8075 printf (_("Flags:"));
8076 if (entry->d_un.d_val == 0)
8077 printf (_(" None\n"));
8080 unsigned long int val = entry->d_un.d_val;
8087 if (val & DF_1_GLOBAL)
8092 if (val & DF_1_GROUP)
8097 if (val & DF_1_NODELETE)
8099 printf (" NODELETE");
8100 val ^= DF_1_NODELETE;
8102 if (val & DF_1_LOADFLTR)
8104 printf (" LOADFLTR");
8105 val ^= DF_1_LOADFLTR;
8107 if (val & DF_1_INITFIRST)
8109 printf (" INITFIRST");
8110 val ^= DF_1_INITFIRST;
8112 if (val & DF_1_NOOPEN)
8117 if (val & DF_1_ORIGIN)
8122 if (val & DF_1_DIRECT)
8127 if (val & DF_1_TRANS)
8132 if (val & DF_1_INTERPOSE)
8134 printf (" INTERPOSE");
8135 val ^= DF_1_INTERPOSE;
8137 if (val & DF_1_NODEFLIB)
8139 printf (" NODEFLIB");
8140 val ^= DF_1_NODEFLIB;
8142 if (val & DF_1_NODUMP)
8147 if (val & DF_1_CONFALT)
8149 printf (" CONFALT");
8150 val ^= DF_1_CONFALT;
8152 if (val & DF_1_ENDFILTEE)
8154 printf (" ENDFILTEE");
8155 val ^= DF_1_ENDFILTEE;
8157 if (val & DF_1_DISPRELDNE)
8159 printf (" DISPRELDNE");
8160 val ^= DF_1_DISPRELDNE;
8162 if (val & DF_1_DISPRELPND)
8164 printf (" DISPRELPND");
8165 val ^= DF_1_DISPRELPND;
8167 if (val & DF_1_NODIRECT)
8169 printf (" NODIRECT");
8170 val ^= DF_1_NODIRECT;
8172 if (val & DF_1_IGNMULDEF)
8174 printf (" IGNMULDEF");
8175 val ^= DF_1_IGNMULDEF;
8177 if (val & DF_1_NOKSYMS)
8179 printf (" NOKSYMS");
8180 val ^= DF_1_NOKSYMS;
8182 if (val & DF_1_NOHDR)
8187 if (val & DF_1_EDITED)
8192 if (val & DF_1_NORELOC)
8194 printf (" NORELOC");
8195 val ^= DF_1_NORELOC;
8197 if (val & DF_1_SYMINTPOSE)
8199 printf (" SYMINTPOSE");
8200 val ^= DF_1_SYMINTPOSE;
8202 if (val & DF_1_GLOBAUDIT)
8204 printf (" GLOBAUDIT");
8205 val ^= DF_1_GLOBAUDIT;
8207 if (val & DF_1_SINGLETON)
8209 printf (" SINGLETON");
8210 val ^= DF_1_SINGLETON;
8213 printf (" %lx", val);
8220 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8222 puts (get_dynamic_type (entry->d_un.d_val));
8242 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8248 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8249 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8255 switch (entry->d_tag)
8258 printf (_("Shared library: [%s]"), name);
8260 if (streq (name, program_interpreter))
8261 printf (_(" program interpreter"));
8265 printf (_("Library soname: [%s]"), name);
8269 printf (_("Library rpath: [%s]"), name);
8273 printf (_("Library runpath: [%s]"), name);
8277 print_vma (entry->d_un.d_val, PREFIX_HEX);
8282 print_vma (entry->d_un.d_val, PREFIX_HEX);
8295 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8299 case DT_INIT_ARRAYSZ:
8300 case DT_FINI_ARRAYSZ:
8301 case DT_GNU_CONFLICTSZ:
8302 case DT_GNU_LIBLISTSZ:
8305 print_vma (entry->d_un.d_val, UNSIGNED);
8306 printf (_(" (bytes)\n"));
8316 print_vma (entry->d_un.d_val, UNSIGNED);
8329 if (entry->d_tag == DT_USED
8330 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
8332 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8336 printf (_("Not needed object: [%s]\n"), name);
8341 print_vma (entry->d_un.d_val, PREFIX_HEX);
8347 /* The value of this entry is ignored. */
8352 case DT_GNU_PRELINKED:
8356 time_t atime = entry->d_un.d_val;
8358 tmp = gmtime (&atime);
8359 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8360 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8361 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8367 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8370 print_vma (entry->d_un.d_val, PREFIX_HEX);
8376 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
8377 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
8382 switch (elf_header.e_machine)
8385 case EM_MIPS_RS3_LE:
8386 dynamic_section_mips_val (entry);
8389 dynamic_section_parisc_val (entry);
8392 dynamic_section_ia64_val (entry);
8395 print_vma (entry->d_un.d_val, PREFIX_HEX);
8407 get_ver_flags (unsigned int flags)
8409 static char buff[32];
8416 if (flags & VER_FLG_BASE)
8417 strcat (buff, "BASE ");
8419 if (flags & VER_FLG_WEAK)
8421 if (flags & VER_FLG_BASE)
8422 strcat (buff, "| ");
8424 strcat (buff, "WEAK ");
8427 if (flags & VER_FLG_INFO)
8429 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8430 strcat (buff, "| ");
8432 strcat (buff, "INFO ");
8435 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
8436 strcat (buff, _("| <unknown>"));
8441 /* Display the contents of the version sections. */
8444 process_version_sections (FILE * file)
8446 Elf_Internal_Shdr * section;
8453 for (i = 0, section = section_headers;
8454 i < elf_header.e_shnum;
8457 switch (section->sh_type)
8459 case SHT_GNU_verdef:
8461 Elf_External_Verdef * edefs;
8469 (_("\nVersion definition section '%s' contains %u entries:\n"),
8470 SECTION_NAME (section), section->sh_info);
8472 printf (_(" Addr: 0x"));
8473 printf_vma (section->sh_addr);
8474 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8475 (unsigned long) section->sh_offset, section->sh_link,
8476 section->sh_link < elf_header.e_shnum
8477 ? SECTION_NAME (section_headers + section->sh_link)
8480 edefs = (Elf_External_Verdef *)
8481 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8482 _("version definition section"));
8485 endbuf = (char *) edefs + section->sh_size;
8487 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8490 Elf_External_Verdef * edef;
8491 Elf_Internal_Verdef ent;
8492 Elf_External_Verdaux * eaux;
8493 Elf_Internal_Verdaux aux;
8497 /* Check for very large indicies. */
8498 if (idx > (size_t) (endbuf - (char *) edefs))
8501 vstart = ((char *) edefs) + idx;
8502 if (vstart + sizeof (*edef) > endbuf)
8505 edef = (Elf_External_Verdef *) vstart;
8507 ent.vd_version = BYTE_GET (edef->vd_version);
8508 ent.vd_flags = BYTE_GET (edef->vd_flags);
8509 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8510 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8511 ent.vd_hash = BYTE_GET (edef->vd_hash);
8512 ent.vd_aux = BYTE_GET (edef->vd_aux);
8513 ent.vd_next = BYTE_GET (edef->vd_next);
8515 printf (_(" %#06x: Rev: %d Flags: %s"),
8516 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8518 printf (_(" Index: %d Cnt: %d "),
8519 ent.vd_ndx, ent.vd_cnt);
8521 /* Check for overflow. */
8522 if (ent.vd_aux > (size_t) (endbuf - vstart))
8525 vstart += ent.vd_aux;
8527 eaux = (Elf_External_Verdaux *) vstart;
8529 aux.vda_name = BYTE_GET (eaux->vda_name);
8530 aux.vda_next = BYTE_GET (eaux->vda_next);
8532 if (VALID_DYNAMIC_NAME (aux.vda_name))
8533 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
8535 printf (_("Name index: %ld\n"), aux.vda_name);
8537 isum = idx + ent.vd_aux;
8539 for (j = 1; j < ent.vd_cnt; j++)
8541 /* Check for overflow. */
8542 if (aux.vda_next > (size_t) (endbuf - vstart))
8545 isum += aux.vda_next;
8546 vstart += aux.vda_next;
8548 eaux = (Elf_External_Verdaux *) vstart;
8549 if (vstart + sizeof (*eaux) > endbuf)
8552 aux.vda_name = BYTE_GET (eaux->vda_name);
8553 aux.vda_next = BYTE_GET (eaux->vda_next);
8555 if (VALID_DYNAMIC_NAME (aux.vda_name))
8556 printf (_(" %#06x: Parent %d: %s\n"),
8557 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
8559 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8560 isum, j, aux.vda_name);
8564 printf (_(" Version def aux past end of section\n"));
8569 if (cnt < section->sh_info)
8570 printf (_(" Version definition past end of section\n"));
8576 case SHT_GNU_verneed:
8578 Elf_External_Verneed * eneed;
8585 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8586 SECTION_NAME (section), section->sh_info);
8588 printf (_(" Addr: 0x"));
8589 printf_vma (section->sh_addr);
8590 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8591 (unsigned long) section->sh_offset, section->sh_link,
8592 section->sh_link < elf_header.e_shnum
8593 ? SECTION_NAME (section_headers + section->sh_link)
8596 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8597 section->sh_offset, 1,
8599 _("Version Needs section"));
8602 endbuf = (char *) eneed + section->sh_size;
8604 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8606 Elf_External_Verneed * entry;
8607 Elf_Internal_Verneed ent;
8612 if (idx > (size_t) (endbuf - (char *) eneed))
8615 vstart = ((char *) eneed) + idx;
8616 if (vstart + sizeof (*entry) > endbuf)
8619 entry = (Elf_External_Verneed *) vstart;
8621 ent.vn_version = BYTE_GET (entry->vn_version);
8622 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8623 ent.vn_file = BYTE_GET (entry->vn_file);
8624 ent.vn_aux = BYTE_GET (entry->vn_aux);
8625 ent.vn_next = BYTE_GET (entry->vn_next);
8627 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8629 if (VALID_DYNAMIC_NAME (ent.vn_file))
8630 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
8632 printf (_(" File: %lx"), ent.vn_file);
8634 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8636 /* Check for overflow. */
8637 if (ent.vn_aux > (size_t) (endbuf - vstart))
8640 vstart += ent.vn_aux;
8642 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8644 Elf_External_Vernaux * eaux;
8645 Elf_Internal_Vernaux aux;
8647 if (vstart + sizeof (*eaux) > endbuf)
8649 eaux = (Elf_External_Vernaux *) vstart;
8651 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8652 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8653 aux.vna_other = BYTE_GET (eaux->vna_other);
8654 aux.vna_name = BYTE_GET (eaux->vna_name);
8655 aux.vna_next = BYTE_GET (eaux->vna_next);
8657 if (VALID_DYNAMIC_NAME (aux.vna_name))
8658 printf (_(" %#06x: Name: %s"),
8659 isum, GET_DYNAMIC_NAME (aux.vna_name));
8661 printf (_(" %#06x: Name index: %lx"),
8662 isum, aux.vna_name);
8664 printf (_(" Flags: %s Version: %d\n"),
8665 get_ver_flags (aux.vna_flags), aux.vna_other);
8667 /* Check for overflow. */
8668 if (aux.vna_next > (size_t) (endbuf - vstart))
8671 isum += aux.vna_next;
8672 vstart += aux.vna_next;
8676 warn (_("Missing Version Needs auxillary information\n"));
8681 if (cnt < section->sh_info)
8682 warn (_("Missing Version Needs information\n"));
8688 case SHT_GNU_versym:
8690 Elf_Internal_Shdr * link_section;
8693 unsigned char * edata;
8694 unsigned short * data;
8696 Elf_Internal_Sym * symbols;
8697 Elf_Internal_Shdr * string_sec;
8698 unsigned long num_syms;
8701 if (section->sh_link >= elf_header.e_shnum)
8704 link_section = section_headers + section->sh_link;
8705 total = section->sh_size / sizeof (Elf_External_Versym);
8707 if (link_section->sh_link >= elf_header.e_shnum)
8712 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
8713 if (symbols == NULL)
8716 string_sec = section_headers + link_section->sh_link;
8718 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8719 string_sec->sh_size,
8720 _("version string table"));
8727 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8728 SECTION_NAME (section), total);
8730 printf (_(" Addr: "));
8731 printf_vma (section->sh_addr);
8732 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8733 (unsigned long) section->sh_offset, section->sh_link,
8734 SECTION_NAME (link_section));
8736 off = offset_from_vma (file,
8737 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8738 total * sizeof (short));
8739 edata = (unsigned char *) get_data (NULL, file, off, total,
8741 _("version symbol data"));
8749 data = (short unsigned int *) cmalloc (total, sizeof (short));
8751 for (cnt = total; cnt --;)
8752 data[cnt] = byte_get (edata + cnt * sizeof (short),
8757 for (cnt = 0; cnt < total; cnt += 4)
8760 int check_def, check_need;
8763 printf (" %03x:", cnt);
8765 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
8766 switch (data[cnt + j])
8769 fputs (_(" 0 (*local*) "), stdout);
8773 fputs (_(" 1 (*global*) "), stdout);
8777 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8778 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
8780 /* If this index value is greater than the size of the symbols
8781 array, break to avoid an out-of-bounds read. */
8782 if ((unsigned long)(cnt + j) >= num_syms)
8784 warn (_("invalid index into symbol array\n"));
8790 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8791 || section_headers[symbols[cnt + j].st_shndx].sh_type
8794 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
8801 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
8803 Elf_Internal_Verneed ivn;
8804 unsigned long offset;
8806 offset = offset_from_vma
8807 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8808 sizeof (Elf_External_Verneed));
8812 Elf_Internal_Vernaux ivna;
8813 Elf_External_Verneed evn;
8814 Elf_External_Vernaux evna;
8815 unsigned long a_off;
8817 if (get_data (&evn, file, offset, sizeof (evn), 1,
8818 _("version need")) == NULL)
8821 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8822 ivn.vn_next = BYTE_GET (evn.vn_next);
8824 a_off = offset + ivn.vn_aux;
8828 if (get_data (&evna, file, a_off, sizeof (evna),
8829 1, _("version need aux (2)")) == NULL)
8836 ivna.vna_next = BYTE_GET (evna.vna_next);
8837 ivna.vna_other = BYTE_GET (evna.vna_other);
8840 a_off += ivna.vna_next;
8842 while (ivna.vna_other != data[cnt + j]
8843 && ivna.vna_next != 0);
8845 if (ivna.vna_other == data[cnt + j])
8847 ivna.vna_name = BYTE_GET (evna.vna_name);
8849 if (ivna.vna_name >= string_sec->sh_size)
8850 name = _("*invalid*");
8852 name = strtab + ivna.vna_name;
8853 nn += printf ("(%s%-*s",
8855 12 - (int) strlen (name),
8861 offset += ivn.vn_next;
8863 while (ivn.vn_next);
8866 if (check_def && data[cnt + j] != 0x8001
8867 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
8869 Elf_Internal_Verdef ivd;
8870 Elf_External_Verdef evd;
8871 unsigned long offset;
8873 offset = offset_from_vma
8874 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8879 if (get_data (&evd, file, offset, sizeof (evd), 1,
8880 _("version def")) == NULL)
8887 ivd.vd_next = BYTE_GET (evd.vd_next);
8888 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8891 offset += ivd.vd_next;
8893 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
8894 && ivd.vd_next != 0);
8896 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
8898 Elf_External_Verdaux evda;
8899 Elf_Internal_Verdaux ivda;
8901 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8903 if (get_data (&evda, file,
8904 offset - ivd.vd_next + ivd.vd_aux,
8906 _("version def aux")) == NULL)
8909 ivda.vda_name = BYTE_GET (evda.vda_name);
8911 if (ivda.vda_name >= string_sec->sh_size)
8912 name = _("*invalid*");
8914 name = strtab + ivda.vda_name;
8915 nn += printf ("(%s%-*s",
8917 12 - (int) strlen (name),
8923 printf ("%*c", 18 - nn, ' ');
8941 printf (_("\nNo version information found in this file.\n"));
8947 get_symbol_binding (unsigned int binding)
8949 static char buff[32];
8953 case STB_LOCAL: return "LOCAL";
8954 case STB_GLOBAL: return "GLOBAL";
8955 case STB_WEAK: return "WEAK";
8957 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
8958 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
8960 else if (binding >= STB_LOOS && binding <= STB_HIOS)
8962 if (binding == STB_GNU_UNIQUE
8963 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
8964 /* GNU is still using the default value 0. */
8965 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8967 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
8970 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
8976 get_symbol_type (unsigned int type)
8978 static char buff[32];
8982 case STT_NOTYPE: return "NOTYPE";
8983 case STT_OBJECT: return "OBJECT";
8984 case STT_FUNC: return "FUNC";
8985 case STT_SECTION: return "SECTION";
8986 case STT_FILE: return "FILE";
8987 case STT_COMMON: return "COMMON";
8988 case STT_TLS: return "TLS";
8989 case STT_RELC: return "RELC";
8990 case STT_SRELC: return "SRELC";
8992 if (type >= STT_LOPROC && type <= STT_HIPROC)
8994 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
8995 return "THUMB_FUNC";
8997 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
9000 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9001 return "PARISC_MILLI";
9003 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
9005 else if (type >= STT_LOOS && type <= STT_HIOS)
9007 if (elf_header.e_machine == EM_PARISC)
9009 if (type == STT_HP_OPAQUE)
9011 if (type == STT_HP_STUB)
9015 if (type == STT_GNU_IFUNC
9016 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9017 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9018 /* GNU is still using the default value 0. */
9019 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9022 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
9025 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
9031 get_symbol_visibility (unsigned int visibility)
9035 case STV_DEFAULT: return "DEFAULT";
9036 case STV_INTERNAL: return "INTERNAL";
9037 case STV_HIDDEN: return "HIDDEN";
9038 case STV_PROTECTED: return "PROTECTED";
9044 get_mips_symbol_other (unsigned int other)
9056 case STO_MICROMIPS | STO_MIPS_PIC:
9057 return "MICROMIPS, MIPS PIC";
9066 get_ia64_symbol_other (unsigned int other)
9070 static char res[32];
9074 /* Function types is for images and .STB files only. */
9075 switch (elf_header.e_type)
9079 switch (VMS_ST_FUNC_TYPE (other))
9081 case VMS_SFT_CODE_ADDR:
9082 strcat (res, " CA");
9084 case VMS_SFT_SYMV_IDX:
9085 strcat (res, " VEC");
9088 strcat (res, " FD");
9090 case VMS_SFT_RESERVE:
9091 strcat (res, " RSV");
9100 switch (VMS_ST_LINKAGE (other))
9102 case VMS_STL_IGNORE:
9103 strcat (res, " IGN");
9105 case VMS_STL_RESERVE:
9106 strcat (res, " RSV");
9109 strcat (res, " STD");
9112 strcat (res, " LNK");
9127 get_symbol_other (unsigned int other)
9129 const char * result = NULL;
9130 static char buff [32];
9135 switch (elf_header.e_machine)
9138 result = get_mips_symbol_other (other);
9141 result = get_ia64_symbol_other (other);
9150 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9155 get_symbol_index_type (unsigned int type)
9157 static char buff[32];
9161 case SHN_UNDEF: return "UND";
9162 case SHN_ABS: return "ABS";
9163 case SHN_COMMON: return "COM";
9165 if (type == SHN_IA_64_ANSI_COMMON
9166 && elf_header.e_machine == EM_IA_64
9167 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9169 else if ((elf_header.e_machine == EM_X86_64
9170 || elf_header.e_machine == EM_L1OM
9171 || elf_header.e_machine == EM_K1OM)
9172 && type == SHN_X86_64_LCOMMON)
9174 else if ((type == SHN_MIPS_SCOMMON
9175 && elf_header.e_machine == EM_MIPS)
9176 || (type == SHN_TIC6X_SCOMMON
9177 && elf_header.e_machine == EM_TI_C6000))
9179 else if (type == SHN_MIPS_SUNDEFINED
9180 && elf_header.e_machine == EM_MIPS)
9182 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
9183 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
9184 else if (type >= SHN_LOOS && type <= SHN_HIOS)
9185 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9186 else if (type >= SHN_LORESERVE)
9187 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
9188 else if (type >= elf_header.e_shnum)
9189 sprintf (buff, "bad section index[%3d]", type);
9191 sprintf (buff, "%3d", type);
9199 get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
9201 unsigned char * e_data;
9204 e_data = (unsigned char *) cmalloc (number, ent_size);
9208 error (_("Out of memory\n"));
9212 if (fread (e_data, ent_size, number, file) != number)
9214 error (_("Unable to read in dynamic data\n"));
9218 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
9222 error (_("Out of memory\n"));
9228 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
9236 print_dynamic_symbol (bfd_vma si, unsigned long hn)
9238 Elf_Internal_Sym * psym;
9241 psym = dynamic_symbols + si;
9243 n = print_vma (si, DEC_5);
9245 fputs (" " + n, stdout);
9246 printf (" %3lu: ", hn);
9247 print_vma (psym->st_value, LONG_HEX);
9249 print_vma (psym->st_size, DEC_5);
9251 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9252 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9253 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9254 /* Check to see if any other bits in the st_other field are set.
9255 Note - displaying this information disrupts the layout of the
9256 table being generated, but for the moment this case is very
9258 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9259 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9260 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9261 if (VALID_DYNAMIC_NAME (psym->st_name))
9262 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9264 printf (_(" <corrupt: %14ld>"), psym->st_name);
9268 /* Dump the symbol table. */
9270 process_symbol_table (FILE * file)
9272 Elf_Internal_Shdr * section;
9273 bfd_vma nbuckets = 0;
9274 bfd_vma nchains = 0;
9275 bfd_vma * buckets = NULL;
9276 bfd_vma * chains = NULL;
9277 bfd_vma ngnubuckets = 0;
9278 bfd_vma * gnubuckets = NULL;
9279 bfd_vma * gnuchains = NULL;
9280 bfd_vma gnusymidx = 0;
9282 if (!do_syms && !do_dyn_syms && !do_histogram)
9285 if (dynamic_info[DT_HASH]
9287 || (do_using_dynamic
9289 && dynamic_strings != NULL)))
9291 unsigned char nb[8];
9292 unsigned char nc[8];
9293 int hash_ent_size = 4;
9295 if ((elf_header.e_machine == EM_ALPHA
9296 || elf_header.e_machine == EM_S390
9297 || elf_header.e_machine == EM_S390_OLD)
9298 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9302 (archive_file_offset
9303 + offset_from_vma (file, dynamic_info[DT_HASH],
9304 sizeof nb + sizeof nc)),
9307 error (_("Unable to seek to start of dynamic information\n"));
9311 if (fread (nb, hash_ent_size, 1, file) != 1)
9313 error (_("Failed to read in number of buckets\n"));
9317 if (fread (nc, hash_ent_size, 1, file) != 1)
9319 error (_("Failed to read in number of chains\n"));
9323 nbuckets = byte_get (nb, hash_ent_size);
9324 nchains = byte_get (nc, hash_ent_size);
9326 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9327 chains = get_dynamic_data (file, nchains, hash_ent_size);
9330 if (buckets == NULL || chains == NULL)
9332 if (do_using_dynamic)
9343 if (dynamic_info_DT_GNU_HASH
9345 || (do_using_dynamic
9347 && dynamic_strings != NULL)))
9349 unsigned char nb[16];
9350 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9351 bfd_vma buckets_vma;
9354 (archive_file_offset
9355 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9359 error (_("Unable to seek to start of dynamic information\n"));
9363 if (fread (nb, 16, 1, file) != 1)
9365 error (_("Failed to read in number of buckets\n"));
9369 ngnubuckets = byte_get (nb, 4);
9370 gnusymidx = byte_get (nb + 4, 4);
9371 bitmaskwords = byte_get (nb + 8, 4);
9372 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
9374 buckets_vma += bitmaskwords * 4;
9376 buckets_vma += bitmaskwords * 8;
9379 (archive_file_offset
9380 + offset_from_vma (file, buckets_vma, 4)),
9383 error (_("Unable to seek to start of dynamic information\n"));
9387 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
9389 if (gnubuckets == NULL)
9392 for (i = 0; i < ngnubuckets; i++)
9393 if (gnubuckets[i] != 0)
9395 if (gnubuckets[i] < gnusymidx)
9398 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9399 maxchain = gnubuckets[i];
9402 if (maxchain == 0xffffffff)
9405 maxchain -= gnusymidx;
9408 (archive_file_offset
9409 + offset_from_vma (file, buckets_vma
9410 + 4 * (ngnubuckets + maxchain), 4)),
9413 error (_("Unable to seek to start of dynamic information\n"));
9419 if (fread (nb, 4, 1, file) != 1)
9421 error (_("Failed to determine last chain length\n"));
9425 if (maxchain + 1 == 0)
9430 while ((byte_get (nb, 4) & 1) == 0);
9433 (archive_file_offset
9434 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9437 error (_("Unable to seek to start of dynamic information\n"));
9441 gnuchains = get_dynamic_data (file, maxchain, 4);
9444 if (gnuchains == NULL)
9449 if (do_using_dynamic)
9454 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9457 && dynamic_strings != NULL)
9461 if (dynamic_info[DT_HASH])
9465 printf (_("\nSymbol table for image:\n"));
9467 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9469 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9471 for (hn = 0; hn < nbuckets; hn++)
9476 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9477 print_dynamic_symbol (si, hn);
9481 if (dynamic_info_DT_GNU_HASH)
9483 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9485 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9487 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9489 for (hn = 0; hn < ngnubuckets; ++hn)
9490 if (gnubuckets[hn] != 0)
9492 bfd_vma si = gnubuckets[hn];
9493 bfd_vma off = si - gnusymidx;
9497 print_dynamic_symbol (si, hn);
9500 while ((gnuchains[off++] & 1) == 0);
9504 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
9508 for (i = 0, section = section_headers;
9509 i < elf_header.e_shnum;
9513 char * strtab = NULL;
9514 unsigned long int strtab_size = 0;
9515 Elf_Internal_Sym * symtab;
9516 Elf_Internal_Sym * psym;
9517 unsigned long num_syms;
9519 if ((section->sh_type != SHT_SYMTAB
9520 && section->sh_type != SHT_DYNSYM)
9522 && section->sh_type == SHT_SYMTAB))
9525 if (section->sh_entsize == 0)
9527 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9528 SECTION_NAME (section));
9532 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9533 SECTION_NAME (section),
9534 (unsigned long) (section->sh_size / section->sh_entsize));
9537 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9539 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9541 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
9545 if (section->sh_link == elf_header.e_shstrndx)
9547 strtab = string_table;
9548 strtab_size = string_table_length;
9550 else if (section->sh_link < elf_header.e_shnum)
9552 Elf_Internal_Shdr * string_sec;
9554 string_sec = section_headers + section->sh_link;
9556 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9557 1, string_sec->sh_size,
9559 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
9562 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
9564 printf ("%6d: ", si);
9565 print_vma (psym->st_value, LONG_HEX);
9567 print_vma (psym->st_size, DEC_5);
9568 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9569 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9570 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9571 /* Check to see if any other bits in the st_other field are set.
9572 Note - displaying this information disrupts the layout of the
9573 table being generated, but for the moment this case is very rare. */
9574 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9575 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9576 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
9577 print_symbol (25, psym->st_name < strtab_size
9578 ? strtab + psym->st_name : _("<corrupt>"));
9580 if (section->sh_type == SHT_DYNSYM
9581 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
9583 unsigned char data[2];
9584 unsigned short vers_data;
9585 unsigned long offset;
9589 offset = offset_from_vma
9590 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9591 sizeof data + si * sizeof (vers_data));
9593 if (get_data (&data, file, offset + si * sizeof (vers_data),
9594 sizeof (data), 1, _("version data")) == NULL)
9597 vers_data = byte_get (data, 2);
9599 is_nobits = (psym->st_shndx < elf_header.e_shnum
9600 && section_headers[psym->st_shndx].sh_type
9603 check_def = (psym->st_shndx != SHN_UNDEF);
9605 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
9607 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
9608 && (is_nobits || ! check_def))
9610 Elf_External_Verneed evn;
9611 Elf_Internal_Verneed ivn;
9612 Elf_Internal_Vernaux ivna;
9614 /* We must test both. */
9615 offset = offset_from_vma
9616 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9621 unsigned long vna_off;
9623 if (get_data (&evn, file, offset, sizeof (evn), 1,
9624 _("version need")) == NULL)
9632 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9633 ivn.vn_next = BYTE_GET (evn.vn_next);
9635 vna_off = offset + ivn.vn_aux;
9639 Elf_External_Vernaux evna;
9641 if (get_data (&evna, file, vna_off,
9643 _("version need aux (3)")) == NULL)
9651 ivna.vna_other = BYTE_GET (evna.vna_other);
9652 ivna.vna_next = BYTE_GET (evna.vna_next);
9653 ivna.vna_name = BYTE_GET (evna.vna_name);
9656 vna_off += ivna.vna_next;
9658 while (ivna.vna_other != vers_data
9659 && ivna.vna_next != 0);
9661 if (ivna.vna_other == vers_data)
9664 offset += ivn.vn_next;
9666 while (ivn.vn_next != 0);
9668 if (ivna.vna_other == vers_data)
9671 ivna.vna_name < strtab_size
9672 ? strtab + ivna.vna_name : _("<corrupt>"),
9676 else if (! is_nobits)
9677 error (_("bad dynamic symbol\n"));
9684 if (vers_data != 0x8001
9685 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
9687 Elf_Internal_Verdef ivd;
9688 Elf_Internal_Verdaux ivda;
9689 Elf_External_Verdaux evda;
9692 off = offset_from_vma
9694 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9695 sizeof (Elf_External_Verdef));
9699 Elf_External_Verdef evd;
9701 if (get_data (&evd, file, off, sizeof (evd),
9702 1, _("version def")) == NULL)
9710 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9711 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9712 ivd.vd_next = BYTE_GET (evd.vd_next);
9717 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
9718 && ivd.vd_next != 0);
9723 if (get_data (&evda, file, off, sizeof (evda),
9724 1, _("version def aux")) == NULL)
9727 ivda.vda_name = BYTE_GET (evda.vda_name);
9729 if (psym->st_name != ivda.vda_name)
9730 printf ((vers_data & VERSYM_HIDDEN)
9732 ivda.vda_name < strtab_size
9733 ? strtab + ivda.vda_name : _("<corrupt>"));
9743 if (strtab != string_table)
9749 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9751 if (do_histogram && buckets != NULL)
9753 unsigned long * lengths;
9754 unsigned long * counts;
9757 unsigned long maxlength = 0;
9758 unsigned long nzero_counts = 0;
9759 unsigned long nsyms = 0;
9761 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9762 (unsigned long) nbuckets);
9763 printf (_(" Length Number %% of total Coverage\n"));
9765 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
9766 if (lengths == NULL)
9768 error (_("Out of memory\n"));
9771 for (hn = 0; hn < nbuckets; ++hn)
9773 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
9776 if (maxlength < ++lengths[hn])
9781 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
9784 error (_("Out of memory\n"));
9788 for (hn = 0; hn < nbuckets; ++hn)
9789 ++counts[lengths[hn]];
9794 printf (" 0 %-10lu (%5.1f%%)\n",
9795 counts[0], (counts[0] * 100.0) / nbuckets);
9796 for (i = 1; i <= maxlength; ++i)
9798 nzero_counts += counts[i] * i;
9799 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9800 i, counts[i], (counts[i] * 100.0) / nbuckets,
9801 (nzero_counts * 100.0) / nsyms);
9809 if (buckets != NULL)
9815 if (do_histogram && gnubuckets != NULL)
9817 unsigned long * lengths;
9818 unsigned long * counts;
9820 unsigned long maxlength = 0;
9821 unsigned long nzero_counts = 0;
9822 unsigned long nsyms = 0;
9824 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
9825 if (lengths == NULL)
9827 error (_("Out of memory\n"));
9831 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9832 (unsigned long) ngnubuckets);
9833 printf (_(" Length Number %% of total Coverage\n"));
9835 for (hn = 0; hn < ngnubuckets; ++hn)
9836 if (gnubuckets[hn] != 0)
9838 bfd_vma off, length = 1;
9840 for (off = gnubuckets[hn] - gnusymidx;
9841 (gnuchains[off] & 1) == 0; ++off)
9843 lengths[hn] = length;
9844 if (length > maxlength)
9849 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
9852 error (_("Out of memory\n"));
9856 for (hn = 0; hn < ngnubuckets; ++hn)
9857 ++counts[lengths[hn]];
9859 if (ngnubuckets > 0)
9862 printf (" 0 %-10lu (%5.1f%%)\n",
9863 counts[0], (counts[0] * 100.0) / ngnubuckets);
9864 for (j = 1; j <= maxlength; ++j)
9866 nzero_counts += counts[j] * j;
9867 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9868 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9869 (nzero_counts * 100.0) / nsyms);
9883 process_syminfo (FILE * file ATTRIBUTE_UNUSED)
9887 if (dynamic_syminfo == NULL
9889 /* No syminfo, this is ok. */
9892 /* There better should be a dynamic symbol section. */
9893 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9897 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9898 dynamic_syminfo_offset, dynamic_syminfo_nent);
9900 printf (_(" Num: Name BoundTo Flags\n"));
9901 for (i = 0; i < dynamic_syminfo_nent; ++i)
9903 unsigned short int flags = dynamic_syminfo[i].si_flags;
9905 printf ("%4d: ", i);
9906 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9907 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9909 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
9912 switch (dynamic_syminfo[i].si_boundto)
9914 case SYMINFO_BT_SELF:
9915 fputs ("SELF ", stdout);
9917 case SYMINFO_BT_PARENT:
9918 fputs ("PARENT ", stdout);
9921 if (dynamic_syminfo[i].si_boundto > 0
9922 && dynamic_syminfo[i].si_boundto < dynamic_nent
9923 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
9925 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
9929 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9933 if (flags & SYMINFO_FLG_DIRECT)
9935 if (flags & SYMINFO_FLG_PASSTHRU)
9936 printf (" PASSTHRU");
9937 if (flags & SYMINFO_FLG_COPY)
9939 if (flags & SYMINFO_FLG_LAZYLOAD)
9940 printf (" LAZYLOAD");
9948 /* Check to see if the given reloc needs to be handled in a target specific
9949 manner. If so then process the reloc and return TRUE otherwise return
9953 target_specific_reloc_handling (Elf_Internal_Rela * reloc,
9954 unsigned char * start,
9955 Elf_Internal_Sym * symtab)
9957 unsigned int reloc_type = get_reloc_type (reloc->r_info);
9959 switch (elf_header.e_machine)
9962 case EM_CYGNUS_MN10300:
9964 static Elf_Internal_Sym * saved_sym = NULL;
9968 case 34: /* R_MN10300_ALIGN */
9970 case 33: /* R_MN10300_SYM_DIFF */
9971 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
9973 case 1: /* R_MN10300_32 */
9974 case 2: /* R_MN10300_16 */
9975 if (saved_sym != NULL)
9979 value = reloc->r_addend
9980 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
9981 - saved_sym->st_value);
9983 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
9990 if (saved_sym != NULL)
9991 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10001 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10002 DWARF debug sections. This is a target specific test. Note - we do not
10003 go through the whole including-target-headers-multiple-times route, (as
10004 we have already done with <elf/h8.h>) because this would become very
10005 messy and even then this function would have to contain target specific
10006 information (the names of the relocs instead of their numeric values).
10007 FIXME: This is not the correct way to solve this problem. The proper way
10008 is to have target specific reloc sizing and typing functions created by
10009 the reloc-macros.h header, in the same way that it already creates the
10010 reloc naming functions. */
10013 is_32bit_abs_reloc (unsigned int reloc_type)
10015 switch (elf_header.e_machine)
10019 return reloc_type == 1; /* R_386_32. */
10021 return reloc_type == 1; /* R_68K_32. */
10023 return reloc_type == 1; /* R_860_32. */
10025 return reloc_type == 2; /* R_960_32. */
10027 return reloc_type == 258; /* R_AARCH64_ABS32 */
10029 return reloc_type == 1; /* R_ALPHA_REFLONG. */
10031 return reloc_type == 1; /* R_ARC_32. */
10033 return reloc_type == 2; /* R_ARM_ABS32 */
10036 return reloc_type == 1;
10037 case EM_ADAPTEVA_EPIPHANY:
10038 return reloc_type == 3;
10040 return reloc_type == 0x12; /* R_byte4_data. */
10042 return reloc_type == 3; /* R_CRIS_32. */
10044 return reloc_type == 3; /* R_CR16_NUM32. */
10046 return reloc_type == 15; /* R_CRX_NUM32. */
10047 case EM_CYGNUS_FRV:
10048 return reloc_type == 1;
10049 case EM_CYGNUS_D10V:
10051 return reloc_type == 6; /* R_D10V_32. */
10052 case EM_CYGNUS_D30V:
10054 return reloc_type == 12; /* R_D30V_32_NORMAL. */
10056 return reloc_type == 3; /* R_DLX_RELOC_32. */
10057 case EM_CYGNUS_FR30:
10059 return reloc_type == 3; /* R_FR30_32. */
10063 return reloc_type == 1; /* R_H8_DIR32. */
10065 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
10068 return reloc_type == 2; /* R_IP2K_32. */
10070 return reloc_type == 2; /* R_IQ2000_32. */
10071 case EM_LATTICEMICO32:
10072 return reloc_type == 3; /* R_LM32_32. */
10075 return reloc_type == 3; /* R_M32C_32. */
10077 return reloc_type == 34; /* R_M32R_32_RELA. */
10079 return reloc_type == 1; /* R_MCORE_ADDR32. */
10080 case EM_CYGNUS_MEP:
10081 return reloc_type == 4; /* R_MEP_32. */
10083 return reloc_type == 2; /* R_METAG_ADDR32. */
10084 case EM_MICROBLAZE:
10085 return reloc_type == 1; /* R_MICROBLAZE_32. */
10087 return reloc_type == 2; /* R_MIPS_32. */
10089 return reloc_type == 4; /* R_MMIX_32. */
10090 case EM_CYGNUS_MN10200:
10092 return reloc_type == 1; /* R_MN10200_32. */
10093 case EM_CYGNUS_MN10300:
10095 return reloc_type == 1; /* R_MN10300_32. */
10097 return reloc_type == 1; /* R_MOXIE_32. */
10098 case EM_MSP430_OLD:
10100 return reloc_type == 1; /* R_MSP43_32. */
10102 return reloc_type == 2; /* R_MT_32. */
10103 case EM_ALTERA_NIOS2:
10104 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
10106 return reloc_type == 1; /* R_NIOS_32. */
10109 return reloc_type == 1; /* R_OR32_32. */
10111 return (reloc_type == 1 /* R_PARISC_DIR32. */
10112 || reloc_type == 41); /* R_PARISC_SECREL32. */
10115 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10117 return reloc_type == 1; /* R_PPC64_ADDR32. */
10119 return reloc_type == 1; /* R_PPC_ADDR32. */
10121 return reloc_type == 1; /* R_RL78_DIR32. */
10123 return reloc_type == 1; /* R_RX_DIR32. */
10125 return reloc_type == 1; /* R_I370_ADDR31. */
10128 return reloc_type == 4; /* R_S390_32. */
10130 return reloc_type == 8; /* R_SCORE_ABS32. */
10132 return reloc_type == 1; /* R_SH_DIR32. */
10133 case EM_SPARC32PLUS:
10136 return reloc_type == 3 /* R_SPARC_32. */
10137 || reloc_type == 23; /* R_SPARC_UA32. */
10139 return reloc_type == 6; /* R_SPU_ADDR32 */
10141 return reloc_type == 1; /* R_C6000_ABS32. */
10143 return reloc_type == 2; /* R_TILEGX_32. */
10145 return reloc_type == 1; /* R_TILEPRO_32. */
10146 case EM_CYGNUS_V850:
10148 return reloc_type == 6; /* R_V850_ABS32. */
10150 return reloc_type == 0x33; /* R_V810_WORD. */
10152 return reloc_type == 1; /* R_VAX_32. */
10156 return reloc_type == 10; /* R_X86_64_32. */
10159 return reloc_type == 3; /* R_XC16C_ABS_32. */
10161 return reloc_type == 4; /* R_XGATE_32. */
10163 return reloc_type == 1; /* R_XSTROMY16_32. */
10164 case EM_XTENSA_OLD:
10166 return reloc_type == 1; /* R_XTENSA_32. */
10168 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10169 elf_header.e_machine);
10174 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10175 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10178 is_32bit_pcrel_reloc (unsigned int reloc_type)
10180 switch (elf_header.e_machine)
10184 return reloc_type == 2; /* R_386_PC32. */
10186 return reloc_type == 4; /* R_68K_PC32. */
10188 return reloc_type == 261; /* R_AARCH64_PREL32 */
10189 case EM_ADAPTEVA_EPIPHANY:
10190 return reloc_type == 6;
10192 return reloc_type == 10; /* R_ALPHA_SREL32. */
10194 return reloc_type == 3; /* R_ARM_REL32 */
10195 case EM_MICROBLAZE:
10196 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
10198 return reloc_type == 9; /* R_PARISC_PCREL32. */
10200 return reloc_type == 26; /* R_PPC_REL32. */
10202 return reloc_type == 26; /* R_PPC64_REL32. */
10205 return reloc_type == 5; /* R_390_PC32. */
10207 return reloc_type == 2; /* R_SH_REL32. */
10208 case EM_SPARC32PLUS:
10211 return reloc_type == 6; /* R_SPARC_DISP32. */
10213 return reloc_type == 13; /* R_SPU_REL32. */
10215 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10217 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
10221 return reloc_type == 2; /* R_X86_64_PC32. */
10222 case EM_XTENSA_OLD:
10224 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
10226 /* Do not abort or issue an error message here. Not all targets use
10227 pc-relative 32-bit relocs in their DWARF debug information and we
10228 have already tested for target coverage in is_32bit_abs_reloc. A
10229 more helpful warning message will be generated by apply_relocations
10230 anyway, so just return. */
10235 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10236 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10239 is_64bit_abs_reloc (unsigned int reloc_type)
10241 switch (elf_header.e_machine)
10244 return reloc_type == 257; /* R_AARCH64_ABS64. */
10246 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
10248 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
10250 return reloc_type == 80; /* R_PARISC_DIR64. */
10252 return reloc_type == 38; /* R_PPC64_ADDR64. */
10253 case EM_SPARC32PLUS:
10256 return reloc_type == 54; /* R_SPARC_UA64. */
10260 return reloc_type == 1; /* R_X86_64_64. */
10263 return reloc_type == 22; /* R_S390_64. */
10265 return reloc_type == 1; /* R_TILEGX_64. */
10267 return reloc_type == 18; /* R_MIPS_64. */
10273 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10274 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10277 is_64bit_pcrel_reloc (unsigned int reloc_type)
10279 switch (elf_header.e_machine)
10282 return reloc_type == 260; /* R_AARCH64_PREL64. */
10284 return reloc_type == 11; /* R_ALPHA_SREL64. */
10286 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
10288 return reloc_type == 72; /* R_PARISC_PCREL64. */
10290 return reloc_type == 44; /* R_PPC64_REL64. */
10291 case EM_SPARC32PLUS:
10294 return reloc_type == 46; /* R_SPARC_DISP64. */
10298 return reloc_type == 24; /* R_X86_64_PC64. */
10301 return reloc_type == 23; /* R_S390_PC64. */
10303 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
10309 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10310 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10313 is_24bit_abs_reloc (unsigned int reloc_type)
10315 switch (elf_header.e_machine)
10317 case EM_CYGNUS_MN10200:
10319 return reloc_type == 4; /* R_MN10200_24. */
10325 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10326 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10329 is_16bit_abs_reloc (unsigned int reloc_type)
10331 switch (elf_header.e_machine)
10335 return reloc_type == 4; /* R_AVR_16. */
10336 case EM_ADAPTEVA_EPIPHANY:
10337 return reloc_type == 5;
10338 case EM_CYGNUS_D10V:
10340 return reloc_type == 3; /* R_D10V_16. */
10344 return reloc_type == R_H8_DIR16;
10347 return reloc_type == 1; /* R_IP2K_16. */
10350 return reloc_type == 1; /* R_M32C_16 */
10352 case EM_MSP430_OLD:
10353 return reloc_type == 5; /* R_MSP430_16_BYTE. */
10354 case EM_ALTERA_NIOS2:
10355 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
10357 return reloc_type == 9; /* R_NIOS_16. */
10359 return reloc_type == 2; /* R_C6000_ABS16. */
10362 return reloc_type == 2; /* R_XC16C_ABS_16. */
10363 case EM_CYGNUS_MN10200:
10365 return reloc_type == 2; /* R_MN10200_16. */
10366 case EM_CYGNUS_MN10300:
10368 return reloc_type == 2; /* R_MN10300_16. */
10370 return reloc_type == 3; /* R_XGATE_16. */
10376 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10377 relocation entries (possibly formerly used for SHT_GROUP sections). */
10380 is_none_reloc (unsigned int reloc_type)
10382 switch (elf_header.e_machine)
10384 case EM_68K: /* R_68K_NONE. */
10385 case EM_386: /* R_386_NONE. */
10386 case EM_SPARC32PLUS:
10388 case EM_SPARC: /* R_SPARC_NONE. */
10389 case EM_MIPS: /* R_MIPS_NONE. */
10390 case EM_PARISC: /* R_PARISC_NONE. */
10391 case EM_ALPHA: /* R_ALPHA_NONE. */
10392 case EM_ADAPTEVA_EPIPHANY:
10393 case EM_PPC: /* R_PPC_NONE. */
10394 case EM_PPC64: /* R_PPC64_NONE. */
10395 case EM_ARM: /* R_ARM_NONE. */
10396 case EM_IA_64: /* R_IA64_NONE. */
10397 case EM_SH: /* R_SH_NONE. */
10399 case EM_S390: /* R_390_NONE. */
10400 case EM_CRIS: /* R_CRIS_NONE. */
10401 case EM_X86_64: /* R_X86_64_NONE. */
10402 case EM_L1OM: /* R_X86_64_NONE. */
10403 case EM_K1OM: /* R_X86_64_NONE. */
10404 case EM_MN10300: /* R_MN10300_NONE. */
10405 case EM_MOXIE: /* R_MOXIE_NONE. */
10406 case EM_M32R: /* R_M32R_NONE. */
10407 case EM_TI_C6000:/* R_C6000_NONE. */
10408 case EM_TILEGX: /* R_TILEGX_NONE. */
10409 case EM_TILEPRO: /* R_TILEPRO_NONE. */
10411 case EM_C166: /* R_XC16X_NONE. */
10412 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10413 case EM_NIOS32: /* R_NIOS_NONE. */
10414 return reloc_type == 0;
10416 return reloc_type == 0 || reloc_type == 256;
10417 case EM_XTENSA_OLD:
10419 return (reloc_type == 0 /* R_XTENSA_NONE. */
10420 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10421 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10422 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
10424 return reloc_type == 3; /* R_METAG_NONE. */
10429 /* Apply relocations to a section.
10430 Note: So far support has been added only for those relocations
10431 which can be found in debug sections.
10432 FIXME: Add support for more relocations ? */
10435 apply_relocations (void * file,
10436 Elf_Internal_Shdr * section,
10437 unsigned char * start)
10439 Elf_Internal_Shdr * relsec;
10440 unsigned char * end = start + section->sh_size;
10442 if (elf_header.e_type != ET_REL)
10445 /* Find the reloc section associated with the section. */
10446 for (relsec = section_headers;
10447 relsec < section_headers + elf_header.e_shnum;
10450 bfd_boolean is_rela;
10451 unsigned long num_relocs;
10452 Elf_Internal_Rela * relocs;
10453 Elf_Internal_Rela * rp;
10454 Elf_Internal_Shdr * symsec;
10455 Elf_Internal_Sym * symtab;
10456 unsigned long num_syms;
10457 Elf_Internal_Sym * sym;
10459 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10460 || relsec->sh_info >= elf_header.e_shnum
10461 || section_headers + relsec->sh_info != section
10462 || relsec->sh_size == 0
10463 || relsec->sh_link >= elf_header.e_shnum)
10466 is_rela = relsec->sh_type == SHT_RELA;
10470 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10471 relsec->sh_size, & relocs, & num_relocs))
10476 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10477 relsec->sh_size, & relocs, & num_relocs))
10481 /* SH uses RELA but uses in place value instead of the addend field. */
10482 if (elf_header.e_machine == EM_SH)
10485 symsec = section_headers + relsec->sh_link;
10486 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
10488 for (rp = relocs; rp < relocs + num_relocs; ++rp)
10491 unsigned int reloc_type;
10492 unsigned int reloc_size;
10493 unsigned char * rloc;
10494 unsigned long sym_index;
10496 reloc_type = get_reloc_type (rp->r_info);
10498 if (target_specific_reloc_handling (rp, start, symtab))
10500 else if (is_none_reloc (reloc_type))
10502 else if (is_32bit_abs_reloc (reloc_type)
10503 || is_32bit_pcrel_reloc (reloc_type))
10505 else if (is_64bit_abs_reloc (reloc_type)
10506 || is_64bit_pcrel_reloc (reloc_type))
10508 else if (is_24bit_abs_reloc (reloc_type))
10510 else if (is_16bit_abs_reloc (reloc_type))
10514 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10515 reloc_type, SECTION_NAME (section));
10519 rloc = start + rp->r_offset;
10520 if ((rloc + reloc_size) > end)
10522 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10523 (unsigned long) rp->r_offset,
10524 SECTION_NAME (section));
10528 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10529 if (sym_index >= num_syms)
10531 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10532 sym_index, SECTION_NAME (section));
10535 sym = symtab + sym_index;
10537 /* If the reloc has a symbol associated with it,
10538 make sure that it is of an appropriate type.
10540 Relocations against symbols without type can happen.
10541 Gcc -feliminate-dwarf2-dups may generate symbols
10542 without type for debug info.
10544 Icc generates relocations against function symbols
10545 instead of local labels.
10547 Relocations against object symbols can happen, eg when
10548 referencing a global array. For an example of this see
10549 the _clz.o binary in libgcc.a. */
10551 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
10553 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10554 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
10555 (long int)(rp - relocs),
10556 SECTION_NAME (relsec));
10562 addend += rp->r_addend;
10563 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10564 partial_inplace. */
10566 || (elf_header.e_machine == EM_XTENSA
10567 && reloc_type == 1)
10568 || ((elf_header.e_machine == EM_PJ
10569 || elf_header.e_machine == EM_PJ_OLD)
10570 && reloc_type == 1)
10571 || ((elf_header.e_machine == EM_D30V
10572 || elf_header.e_machine == EM_CYGNUS_D30V)
10573 && reloc_type == 12))
10574 addend += byte_get (rloc, reloc_size);
10576 if (is_32bit_pcrel_reloc (reloc_type)
10577 || is_64bit_pcrel_reloc (reloc_type))
10579 /* On HPPA, all pc-relative relocations are biased by 8. */
10580 if (elf_header.e_machine == EM_PARISC)
10582 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
10586 byte_put (rloc, addend + sym->st_value, reloc_size);
10595 #ifdef SUPPORT_DISASSEMBLY
10597 disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10599 printf (_("\nAssembly dump of section %s\n"),
10600 SECTION_NAME (section));
10602 /* XXX -- to be done --- XXX */
10608 /* Reads in the contents of SECTION from FILE, returning a pointer
10609 to a malloc'ed buffer or NULL if something went wrong. */
10612 get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10614 bfd_size_type num_bytes;
10616 num_bytes = section->sh_size;
10618 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10620 printf (_("\nSection '%s' has no data to dump.\n"),
10621 SECTION_NAME (section));
10625 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10626 _("section contents"));
10631 dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10633 Elf_Internal_Shdr * relsec;
10634 bfd_size_type num_bytes;
10638 char * name = SECTION_NAME (section);
10639 bfd_boolean some_strings_shown;
10641 start = get_section_contents (section, file);
10645 printf (_("\nString dump of section '%s':\n"), name);
10647 /* If the section being dumped has relocations against it the user might
10648 be expecting these relocations to have been applied. Check for this
10649 case and issue a warning message in order to avoid confusion.
10650 FIXME: Maybe we ought to have an option that dumps a section with
10651 relocs applied ? */
10652 for (relsec = section_headers;
10653 relsec < section_headers + elf_header.e_shnum;
10656 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10657 || relsec->sh_info >= elf_header.e_shnum
10658 || section_headers + relsec->sh_info != section
10659 || relsec->sh_size == 0
10660 || relsec->sh_link >= elf_header.e_shnum)
10663 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10667 num_bytes = section->sh_size;
10669 end = start + num_bytes;
10670 some_strings_shown = FALSE;
10674 while (!ISPRINT (* data))
10675 if (++ data >= end)
10681 /* PR 11128: Use two separate invocations in order to work
10682 around bugs in the Solaris 8 implementation of printf. */
10683 printf (" [%6tx] ", data - start);
10684 printf ("%s\n", data);
10686 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10688 data += strlen (data);
10689 some_strings_shown = TRUE;
10693 if (! some_strings_shown)
10694 printf (_(" No strings found in this section."));
10702 dump_section_as_bytes (Elf_Internal_Shdr * section,
10704 bfd_boolean relocate)
10706 Elf_Internal_Shdr * relsec;
10707 bfd_size_type bytes;
10709 unsigned char * data;
10710 unsigned char * start;
10712 start = (unsigned char *) get_section_contents (section, file);
10716 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10720 apply_relocations (file, section, start);
10724 /* If the section being dumped has relocations against it the user might
10725 be expecting these relocations to have been applied. Check for this
10726 case and issue a warning message in order to avoid confusion.
10727 FIXME: Maybe we ought to have an option that dumps a section with
10728 relocs applied ? */
10729 for (relsec = section_headers;
10730 relsec < section_headers + elf_header.e_shnum;
10733 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10734 || relsec->sh_info >= elf_header.e_shnum
10735 || section_headers + relsec->sh_info != section
10736 || relsec->sh_size == 0
10737 || relsec->sh_link >= elf_header.e_shnum)
10740 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10745 addr = section->sh_addr;
10746 bytes = section->sh_size;
10755 lbytes = (bytes > 16 ? 16 : bytes);
10757 printf (" 0x%8.8lx ", (unsigned long) addr);
10759 for (j = 0; j < 16; j++)
10762 printf ("%2.2x", data[j]);
10770 for (j = 0; j < lbytes; j++)
10773 if (k >= ' ' && k < 0x7f)
10791 /* Uncompresses a section that was compressed using zlib, in place. */
10794 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10795 dwarf_size_type *size ATTRIBUTE_UNUSED)
10797 #ifndef HAVE_ZLIB_H
10800 dwarf_size_type compressed_size = *size;
10801 unsigned char * compressed_buffer = *buffer;
10802 dwarf_size_type uncompressed_size;
10803 unsigned char * uncompressed_buffer;
10806 dwarf_size_type header_size = 12;
10808 /* Read the zlib header. In this case, it should be "ZLIB" followed
10809 by the uncompressed section size, 8 bytes in big-endian order. */
10810 if (compressed_size < header_size
10811 || ! streq ((char *) compressed_buffer, "ZLIB"))
10814 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10815 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10816 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10817 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10818 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10819 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10820 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10821 uncompressed_size += compressed_buffer[11];
10823 /* It is possible the section consists of several compressed
10824 buffers concatenated together, so we uncompress in a loop. */
10825 strm.zalloc = NULL;
10827 strm.opaque = NULL;
10828 strm.avail_in = compressed_size - header_size;
10829 strm.next_in = (Bytef *) compressed_buffer + header_size;
10830 strm.avail_out = uncompressed_size;
10831 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
10833 rc = inflateInit (& strm);
10834 while (strm.avail_in > 0)
10838 strm.next_out = ((Bytef *) uncompressed_buffer
10839 + (uncompressed_size - strm.avail_out));
10840 rc = inflate (&strm, Z_FINISH);
10841 if (rc != Z_STREAM_END)
10843 rc = inflateReset (& strm);
10845 rc = inflateEnd (& strm);
10847 || strm.avail_out != 0)
10850 free (compressed_buffer);
10851 *buffer = uncompressed_buffer;
10852 *size = uncompressed_size;
10856 free (uncompressed_buffer);
10857 /* Indicate decompression failure. */
10860 #endif /* HAVE_ZLIB_H */
10864 load_specific_debug_section (enum dwarf_section_display_enum debug,
10865 Elf_Internal_Shdr * sec, void * file)
10867 struct dwarf_section * section = &debug_displays [debug].section;
10870 /* If it is already loaded, do nothing. */
10871 if (section->start != NULL)
10874 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10875 section->address = sec->sh_addr;
10876 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
10878 sec->sh_size, buf);
10879 if (section->start == NULL)
10883 section->size = sec->sh_size;
10884 if (uncompress_section_contents (§ion->start, §ion->size))
10885 sec->sh_size = section->size;
10888 if (section->start == NULL)
10891 if (debug_displays [debug].relocate)
10892 apply_relocations ((FILE *) file, sec, section->start);
10897 /* If this is not NULL, load_debug_section will only look for sections
10898 within the list of sections given here. */
10899 unsigned int *section_subset = NULL;
10902 load_debug_section (enum dwarf_section_display_enum debug, void * file)
10904 struct dwarf_section * section = &debug_displays [debug].section;
10905 Elf_Internal_Shdr * sec;
10907 /* Locate the debug section. */
10908 sec = find_section_in_set (section->uncompressed_name, section_subset);
10910 section->name = section->uncompressed_name;
10913 sec = find_section_in_set (section->compressed_name, section_subset);
10915 section->name = section->compressed_name;
10920 /* If we're loading from a subset of sections, and we've loaded
10921 a section matching this name before, it's likely that it's a
10923 if (section_subset != NULL)
10924 free_debug_section (debug);
10926 return load_specific_debug_section (debug, sec, (FILE *) file);
10930 free_debug_section (enum dwarf_section_display_enum debug)
10932 struct dwarf_section * section = &debug_displays [debug].section;
10934 if (section->start == NULL)
10937 free ((char *) section->start);
10938 section->start = NULL;
10939 section->address = 0;
10944 display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
10946 char * name = SECTION_NAME (section);
10947 bfd_size_type length;
10951 length = section->sh_size;
10954 printf (_("\nSection '%s' has no debugging data.\n"), name);
10957 if (section->sh_type == SHT_NOBITS)
10959 /* There is no point in dumping the contents of a debugging section
10960 which has the NOBITS type - the bits in the file will be random.
10961 This can happen when a file containing a .eh_frame section is
10962 stripped with the --only-keep-debug command line option. */
10963 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
10967 if (const_strneq (name, ".gnu.linkonce.wi."))
10968 name = ".debug_info";
10970 /* See if we know how to display the contents of this section. */
10971 for (i = 0; i < max; i++)
10972 if (streq (debug_displays[i].section.uncompressed_name, name)
10973 || streq (debug_displays[i].section.compressed_name, name))
10975 struct dwarf_section * sec = &debug_displays [i].section;
10976 int secondary = (section != find_section (name));
10979 free_debug_section ((enum dwarf_section_display_enum) i);
10981 if (streq (sec->uncompressed_name, name))
10982 sec->name = sec->uncompressed_name;
10984 sec->name = sec->compressed_name;
10985 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
10988 /* If this debug section is part of a CU/TU set in a .dwp file,
10989 restrict load_debug_section to the sections in that set. */
10990 section_subset = find_cu_tu_set (file, shndx);
10992 result &= debug_displays[i].display (sec, file);
10994 section_subset = NULL;
10996 if (secondary || (i != info && i != abbrev))
10997 free_debug_section ((enum dwarf_section_display_enum) i);
11005 printf (_("Unrecognized debug section: %s\n"), name);
11012 /* Set DUMP_SECTS for all sections where dumps were requested
11013 based on section name. */
11016 initialise_dumps_byname (void)
11018 struct dump_list_entry * cur;
11020 for (cur = dump_sects_byname; cur; cur = cur->next)
11025 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11026 if (streq (SECTION_NAME (section_headers + i), cur->name))
11028 request_dump_bynumber (i, cur->type);
11033 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11039 process_section_contents (FILE * file)
11041 Elf_Internal_Shdr * section;
11047 initialise_dumps_byname ();
11049 for (i = 0, section = section_headers;
11050 i < elf_header.e_shnum && i < num_dump_sects;
11053 #ifdef SUPPORT_DISASSEMBLY
11054 if (dump_sects[i] & DISASS_DUMP)
11055 disassemble_section (section, file);
11057 if (dump_sects[i] & HEX_DUMP)
11058 dump_section_as_bytes (section, file, FALSE);
11060 if (dump_sects[i] & RELOC_DUMP)
11061 dump_section_as_bytes (section, file, TRUE);
11063 if (dump_sects[i] & STRING_DUMP)
11064 dump_section_as_strings (section, file);
11066 if (dump_sects[i] & DEBUG_DUMP)
11067 display_debug_section (i, section, file);
11070 /* Check to see if the user requested a
11071 dump of a section that does not exist. */
11072 while (i++ < num_dump_sects)
11074 warn (_("Section %d was not dumped because it does not exist!\n"), i);
11078 process_mips_fpe_exception (int mask)
11083 if (mask & OEX_FPU_INEX)
11084 fputs ("INEX", stdout), first = 0;
11085 if (mask & OEX_FPU_UFLO)
11086 printf ("%sUFLO", first ? "" : "|"), first = 0;
11087 if (mask & OEX_FPU_OFLO)
11088 printf ("%sOFLO", first ? "" : "|"), first = 0;
11089 if (mask & OEX_FPU_DIV0)
11090 printf ("%sDIV0", first ? "" : "|"), first = 0;
11091 if (mask & OEX_FPU_INVAL)
11092 printf ("%sINVAL", first ? "" : "|");
11095 fputs ("0", stdout);
11098 /* ARM EABI attributes section. */
11103 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11105 const char ** table;
11106 } arm_attr_public_tag;
11108 static const char * arm_attr_tag_CPU_arch[] =
11109 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11110 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11111 static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11112 static const char * arm_attr_tag_THUMB_ISA_use[] =
11113 {"No", "Thumb-1", "Thumb-2"};
11114 static const char * arm_attr_tag_FP_arch[] =
11115 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11117 static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
11118 static const char * arm_attr_tag_Advanced_SIMD_arch[] =
11119 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11120 static const char * arm_attr_tag_PCS_config[] =
11121 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11122 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11123 static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11124 {"V6", "SB", "TLS", "Unused"};
11125 static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11126 {"Absolute", "PC-relative", "SB-relative", "None"};
11127 static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11128 {"Absolute", "PC-relative", "None"};
11129 static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11130 {"None", "direct", "GOT-indirect"};
11131 static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11132 {"None", "??? 1", "2", "??? 3", "4"};
11133 static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11134 static const char * arm_attr_tag_ABI_FP_denormal[] =
11135 {"Unused", "Needed", "Sign only"};
11136 static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11137 static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11138 static const char * arm_attr_tag_ABI_FP_number_model[] =
11139 {"Unused", "Finite", "RTABI", "IEEE 754"};
11140 static const char * arm_attr_tag_ABI_enum_size[] =
11141 {"Unused", "small", "int", "forced to int"};
11142 static const char * arm_attr_tag_ABI_HardFP_use[] =
11143 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11144 static const char * arm_attr_tag_ABI_VFP_args[] =
11145 {"AAPCS", "VFP registers", "custom"};
11146 static const char * arm_attr_tag_ABI_WMMX_args[] =
11147 {"AAPCS", "WMMX registers", "custom"};
11148 static const char * arm_attr_tag_ABI_optimization_goals[] =
11149 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11150 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11151 static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11152 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11153 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11154 static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
11155 static const char * arm_attr_tag_FP_HP_extension[] =
11156 {"Not Allowed", "Allowed"};
11157 static const char * arm_attr_tag_ABI_FP_16bit_format[] =
11158 {"None", "IEEE 754", "Alternative Format"};
11159 static const char * arm_attr_tag_MPextension_use[] =
11160 {"Not Allowed", "Allowed"};
11161 static const char * arm_attr_tag_DIV_use[] =
11162 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11163 "Allowed in v7-A with integer division extension"};
11164 static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11165 static const char * arm_attr_tag_Virtualization_use[] =
11166 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11167 "TrustZone and Virtualization Extensions"};
11168 static const char * arm_attr_tag_MPextension_use_legacy[] =
11169 {"Not Allowed", "Allowed"};
11171 #define LOOKUP(id, name) \
11172 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11173 static arm_attr_public_tag arm_attr_public_tags[] =
11175 {4, "CPU_raw_name", 1, NULL},
11176 {5, "CPU_name", 1, NULL},
11177 LOOKUP(6, CPU_arch),
11178 {7, "CPU_arch_profile", 0, NULL},
11179 LOOKUP(8, ARM_ISA_use),
11180 LOOKUP(9, THUMB_ISA_use),
11181 LOOKUP(10, FP_arch),
11182 LOOKUP(11, WMMX_arch),
11183 LOOKUP(12, Advanced_SIMD_arch),
11184 LOOKUP(13, PCS_config),
11185 LOOKUP(14, ABI_PCS_R9_use),
11186 LOOKUP(15, ABI_PCS_RW_data),
11187 LOOKUP(16, ABI_PCS_RO_data),
11188 LOOKUP(17, ABI_PCS_GOT_use),
11189 LOOKUP(18, ABI_PCS_wchar_t),
11190 LOOKUP(19, ABI_FP_rounding),
11191 LOOKUP(20, ABI_FP_denormal),
11192 LOOKUP(21, ABI_FP_exceptions),
11193 LOOKUP(22, ABI_FP_user_exceptions),
11194 LOOKUP(23, ABI_FP_number_model),
11195 {24, "ABI_align_needed", 0, NULL},
11196 {25, "ABI_align_preserved", 0, NULL},
11197 LOOKUP(26, ABI_enum_size),
11198 LOOKUP(27, ABI_HardFP_use),
11199 LOOKUP(28, ABI_VFP_args),
11200 LOOKUP(29, ABI_WMMX_args),
11201 LOOKUP(30, ABI_optimization_goals),
11202 LOOKUP(31, ABI_FP_optimization_goals),
11203 {32, "compatibility", 0, NULL},
11204 LOOKUP(34, CPU_unaligned_access),
11205 LOOKUP(36, FP_HP_extension),
11206 LOOKUP(38, ABI_FP_16bit_format),
11207 LOOKUP(42, MPextension_use),
11208 LOOKUP(44, DIV_use),
11209 {64, "nodefaults", 0, NULL},
11210 {65, "also_compatible_with", 0, NULL},
11211 LOOKUP(66, T2EE_use),
11212 {67, "conformance", 1, NULL},
11213 LOOKUP(68, Virtualization_use),
11214 LOOKUP(70, MPextension_use_legacy)
11218 static unsigned char *
11219 display_arm_attribute (unsigned char * p)
11224 arm_attr_public_tag * attr;
11228 tag = read_uleb128 (p, &len);
11231 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11233 if (arm_attr_public_tags[i].tag == tag)
11235 attr = &arm_attr_public_tags[i];
11242 printf (" Tag_%s: ", attr->name);
11243 switch (attr->type)
11248 case 7: /* Tag_CPU_arch_profile. */
11249 val = read_uleb128 (p, &len);
11253 case 0: printf (_("None\n")); break;
11254 case 'A': printf (_("Application\n")); break;
11255 case 'R': printf (_("Realtime\n")); break;
11256 case 'M': printf (_("Microcontroller\n")); break;
11257 case 'S': printf (_("Application or Realtime\n")); break;
11258 default: printf ("??? (%d)\n", val); break;
11262 case 24: /* Tag_align_needed. */
11263 val = read_uleb128 (p, &len);
11267 case 0: printf (_("None\n")); break;
11268 case 1: printf (_("8-byte\n")); break;
11269 case 2: printf (_("4-byte\n")); break;
11270 case 3: printf ("??? 3\n"); break;
11273 printf (_("8-byte and up to %d-byte extended\n"),
11276 printf ("??? (%d)\n", val);
11281 case 25: /* Tag_align_preserved. */
11282 val = read_uleb128 (p, &len);
11286 case 0: printf (_("None\n")); break;
11287 case 1: printf (_("8-byte, except leaf SP\n")); break;
11288 case 2: printf (_("8-byte\n")); break;
11289 case 3: printf ("??? 3\n"); break;
11292 printf (_("8-byte and up to %d-byte extended\n"),
11295 printf ("??? (%d)\n", val);
11300 case 32: /* Tag_compatibility. */
11301 val = read_uleb128 (p, &len);
11303 printf (_("flag = %d, vendor = %s\n"), val, p);
11304 p += strlen ((char *) p) + 1;
11307 case 64: /* Tag_nodefaults. */
11309 printf (_("True\n"));
11312 case 65: /* Tag_also_compatible_with. */
11313 val = read_uleb128 (p, &len);
11315 if (val == 6 /* Tag_CPU_arch. */)
11317 val = read_uleb128 (p, &len);
11319 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
11320 printf ("??? (%d)\n", val);
11322 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11326 while (*(p++) != '\0' /* NUL terminator. */);
11340 assert (attr->type & 0x80);
11341 val = read_uleb128 (p, &len);
11343 type = attr->type & 0x7f;
11345 printf ("??? (%d)\n", val);
11347 printf ("%s\n", attr->table[val]);
11354 type = 1; /* String. */
11356 type = 2; /* uleb128. */
11357 printf (" Tag_unknown_%d: ", tag);
11362 printf ("\"%s\"\n", p);
11363 p += strlen ((char *) p) + 1;
11367 val = read_uleb128 (p, &len);
11369 printf ("%d (0x%x)\n", val, val);
11375 static unsigned char *
11376 display_gnu_attribute (unsigned char * p,
11377 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11384 tag = read_uleb128 (p, &len);
11387 /* Tag_compatibility is the only generic GNU attribute defined at
11391 val = read_uleb128 (p, &len);
11393 printf (_("flag = %d, vendor = %s\n"), val, p);
11394 p += strlen ((char *) p) + 1;
11398 if ((tag & 2) == 0 && display_proc_gnu_attribute)
11399 return display_proc_gnu_attribute (p, tag);
11402 type = 1; /* String. */
11404 type = 2; /* uleb128. */
11405 printf (" Tag_unknown_%d: ", tag);
11409 printf ("\"%s\"\n", p);
11410 p += strlen ((char *) p) + 1;
11414 val = read_uleb128 (p, &len);
11416 printf ("%d (0x%x)\n", val, val);
11422 static unsigned char *
11423 display_power_gnu_attribute (unsigned char * p, int tag)
11429 if (tag == Tag_GNU_Power_ABI_FP)
11431 val = read_uleb128 (p, &len);
11433 printf (" Tag_GNU_Power_ABI_FP: ");
11438 printf (_("Hard or soft float\n"));
11441 printf (_("Hard float\n"));
11444 printf (_("Soft float\n"));
11447 printf (_("Single-precision hard float\n"));
11450 printf ("??? (%d)\n", val);
11456 if (tag == Tag_GNU_Power_ABI_Vector)
11458 val = read_uleb128 (p, &len);
11460 printf (" Tag_GNU_Power_ABI_Vector: ");
11464 printf (_("Any\n"));
11467 printf (_("Generic\n"));
11470 printf ("AltiVec\n");
11476 printf ("??? (%d)\n", val);
11482 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11484 val = read_uleb128 (p, &len);
11486 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11490 printf (_("Any\n"));
11493 printf ("r3/r4\n");
11496 printf (_("Memory\n"));
11499 printf ("??? (%d)\n", val);
11506 type = 1; /* String. */
11508 type = 2; /* uleb128. */
11509 printf (" Tag_unknown_%d: ", tag);
11513 printf ("\"%s\"\n", p);
11514 p += strlen ((char *) p) + 1;
11518 val = read_uleb128 (p, &len);
11520 printf ("%d (0x%x)\n", val, val);
11527 display_sparc_hwcaps (int mask)
11532 if (mask & ELF_SPARC_HWCAP_MUL32)
11533 fputs ("mul32", stdout), first = 0;
11534 if (mask & ELF_SPARC_HWCAP_DIV32)
11535 printf ("%sdiv32", first ? "" : "|"), first = 0;
11536 if (mask & ELF_SPARC_HWCAP_FSMULD)
11537 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11538 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11539 printf ("%sv8plus", first ? "" : "|"), first = 0;
11540 if (mask & ELF_SPARC_HWCAP_POPC)
11541 printf ("%spopc", first ? "" : "|"), first = 0;
11542 if (mask & ELF_SPARC_HWCAP_VIS)
11543 printf ("%svis", first ? "" : "|"), first = 0;
11544 if (mask & ELF_SPARC_HWCAP_VIS2)
11545 printf ("%svis2", first ? "" : "|"), first = 0;
11546 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11547 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11548 if (mask & ELF_SPARC_HWCAP_FMAF)
11549 printf ("%sfmaf", first ? "" : "|"), first = 0;
11550 if (mask & ELF_SPARC_HWCAP_VIS3)
11551 printf ("%svis3", first ? "" : "|"), first = 0;
11552 if (mask & ELF_SPARC_HWCAP_HPC)
11553 printf ("%shpc", first ? "" : "|"), first = 0;
11554 if (mask & ELF_SPARC_HWCAP_RANDOM)
11555 printf ("%srandom", first ? "" : "|"), first = 0;
11556 if (mask & ELF_SPARC_HWCAP_TRANS)
11557 printf ("%strans", first ? "" : "|"), first = 0;
11558 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11559 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11560 if (mask & ELF_SPARC_HWCAP_IMA)
11561 printf ("%sima", first ? "" : "|"), first = 0;
11562 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11563 printf ("%scspare", first ? "" : "|"), first = 0;
11566 fputc('0', stdout);
11567 fputc('\n', stdout);
11570 static unsigned char *
11571 display_sparc_gnu_attribute (unsigned char * p, int tag)
11577 if (tag == Tag_GNU_Sparc_HWCAPS)
11579 val = read_uleb128 (p, &len);
11581 printf (" Tag_GNU_Sparc_HWCAPS: ");
11583 display_sparc_hwcaps (val);
11588 type = 1; /* String. */
11590 type = 2; /* uleb128. */
11591 printf (" Tag_unknown_%d: ", tag);
11595 printf ("\"%s\"\n", p);
11596 p += strlen ((char *) p) + 1;
11600 val = read_uleb128 (p, &len);
11602 printf ("%d (0x%x)\n", val, val);
11608 static unsigned char *
11609 display_mips_gnu_attribute (unsigned char * p, int tag)
11615 if (tag == Tag_GNU_MIPS_ABI_FP)
11617 val = read_uleb128 (p, &len);
11619 printf (" Tag_GNU_MIPS_ABI_FP: ");
11624 printf (_("Hard or soft float\n"));
11627 printf (_("Hard float (double precision)\n"));
11630 printf (_("Hard float (single precision)\n"));
11633 printf (_("Soft float\n"));
11636 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
11639 printf ("??? (%d)\n", val);
11646 type = 1; /* String. */
11648 type = 2; /* uleb128. */
11649 printf (" Tag_unknown_%d: ", tag);
11653 printf ("\"%s\"\n", p);
11654 p += strlen ((char *) p) + 1;
11658 val = read_uleb128 (p, &len);
11660 printf ("%d (0x%x)\n", val, val);
11666 static unsigned char *
11667 display_tic6x_attribute (unsigned char * p)
11673 tag = read_uleb128 (p, &len);
11679 val = read_uleb128 (p, &len);
11681 printf (" Tag_ISA: ");
11685 case C6XABI_Tag_ISA_none:
11686 printf (_("None\n"));
11688 case C6XABI_Tag_ISA_C62X:
11691 case C6XABI_Tag_ISA_C67X:
11694 case C6XABI_Tag_ISA_C67XP:
11695 printf ("C67x+\n");
11697 case C6XABI_Tag_ISA_C64X:
11700 case C6XABI_Tag_ISA_C64XP:
11701 printf ("C64x+\n");
11703 case C6XABI_Tag_ISA_C674X:
11704 printf ("C674x\n");
11707 printf ("??? (%d)\n", val);
11712 case Tag_ABI_wchar_t:
11713 val = read_uleb128 (p, &len);
11715 printf (" Tag_ABI_wchar_t: ");
11719 printf (_("Not used\n"));
11722 printf (_("2 bytes\n"));
11725 printf (_("4 bytes\n"));
11728 printf ("??? (%d)\n", val);
11733 case Tag_ABI_stack_align_needed:
11734 val = read_uleb128 (p, &len);
11736 printf (" Tag_ABI_stack_align_needed: ");
11740 printf (_("8-byte\n"));
11743 printf (_("16-byte\n"));
11746 printf ("??? (%d)\n", val);
11751 case Tag_ABI_stack_align_preserved:
11752 val = read_uleb128 (p, &len);
11754 printf (" Tag_ABI_stack_align_preserved: ");
11758 printf (_("8-byte\n"));
11761 printf (_("16-byte\n"));
11764 printf ("??? (%d)\n", val);
11770 val = read_uleb128 (p, &len);
11772 printf (" Tag_ABI_DSBT: ");
11776 printf (_("DSBT addressing not used\n"));
11779 printf (_("DSBT addressing used\n"));
11782 printf ("??? (%d)\n", val);
11788 val = read_uleb128 (p, &len);
11790 printf (" Tag_ABI_PID: ");
11794 printf (_("Data addressing position-dependent\n"));
11797 printf (_("Data addressing position-independent, GOT near DP\n"));
11800 printf (_("Data addressing position-independent, GOT far from DP\n"));
11803 printf ("??? (%d)\n", val);
11809 val = read_uleb128 (p, &len);
11811 printf (" Tag_ABI_PIC: ");
11815 printf (_("Code addressing position-dependent\n"));
11818 printf (_("Code addressing position-independent\n"));
11821 printf ("??? (%d)\n", val);
11826 case Tag_ABI_array_object_alignment:
11827 val = read_uleb128 (p, &len);
11829 printf (" Tag_ABI_array_object_alignment: ");
11833 printf (_("8-byte\n"));
11836 printf (_("4-byte\n"));
11839 printf (_("16-byte\n"));
11842 printf ("??? (%d)\n", val);
11847 case Tag_ABI_array_object_align_expected:
11848 val = read_uleb128 (p, &len);
11850 printf (" Tag_ABI_array_object_align_expected: ");
11854 printf (_("8-byte\n"));
11857 printf (_("4-byte\n"));
11860 printf (_("16-byte\n"));
11863 printf ("??? (%d)\n", val);
11868 case Tag_ABI_compatibility:
11869 val = read_uleb128 (p, &len);
11871 printf (" Tag_ABI_compatibility: ");
11872 printf (_("flag = %d, vendor = %s\n"), val, p);
11873 p += strlen ((char *) p) + 1;
11876 case Tag_ABI_conformance:
11877 printf (" Tag_ABI_conformance: ");
11878 printf ("\"%s\"\n", p);
11879 p += strlen ((char *) p) + 1;
11883 printf (" Tag_unknown_%d: ", tag);
11887 printf ("\"%s\"\n", p);
11888 p += strlen ((char *) p) + 1;
11892 val = read_uleb128 (p, &len);
11894 printf ("%d (0x%x)\n", val, val);
11901 process_attributes (FILE * file,
11902 const char * public_name,
11903 unsigned int proc_type,
11904 unsigned char * (* display_pub_attribute) (unsigned char *),
11905 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11907 Elf_Internal_Shdr * sect;
11908 unsigned char * contents;
11910 unsigned char * end;
11911 bfd_vma section_len;
11915 /* Find the section header so that we get the size. */
11916 for (i = 0, sect = section_headers;
11917 i < elf_header.e_shnum;
11920 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11923 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
11924 sect->sh_size, _("attributes"));
11925 if (contents == NULL)
11931 len = sect->sh_size - 1;
11937 bfd_boolean public_section;
11938 bfd_boolean gnu_section;
11940 section_len = byte_get (p, 4);
11943 if (section_len > len)
11945 printf (_("ERROR: Bad section length (%d > %d)\n"),
11946 (int) section_len, (int) len);
11950 len -= section_len;
11951 printf (_("Attribute Section: %s\n"), p);
11953 if (public_name && streq ((char *) p, public_name))
11954 public_section = TRUE;
11956 public_section = FALSE;
11958 if (streq ((char *) p, "gnu"))
11959 gnu_section = TRUE;
11961 gnu_section = FALSE;
11963 namelen = strlen ((char *) p) + 1;
11965 section_len -= namelen + 4;
11967 while (section_len > 0)
11973 size = byte_get (p, 4);
11974 if (size > section_len)
11976 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
11977 (int) size, (int) section_len);
11978 size = section_len;
11981 section_len -= size;
11982 end = p + size - 1;
11988 printf (_("File Attributes\n"));
11991 printf (_("Section Attributes:"));
11994 printf (_("Symbol Attributes:"));
12000 val = read_uleb128 (p, &j);
12004 printf (" %d", val);
12009 printf (_("Unknown tag: %d\n"), tag);
12010 public_section = FALSE;
12014 if (public_section)
12017 p = display_pub_attribute (p);
12019 else if (gnu_section)
12022 p = display_gnu_attribute (p,
12023 display_proc_gnu_attribute);
12027 /* ??? Do something sensible, like dump hex. */
12028 printf (_(" Unknown section contexts\n"));
12035 printf (_("Unknown format '%c'\n"), *p);
12043 process_arm_specific (FILE * file)
12045 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12046 display_arm_attribute, NULL);
12050 process_power_specific (FILE * file)
12052 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12053 display_power_gnu_attribute);
12057 process_sparc_specific (FILE * file)
12059 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12060 display_sparc_gnu_attribute);
12064 process_tic6x_specific (FILE * file)
12066 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12067 display_tic6x_attribute, NULL);
12070 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12071 Print the Address, Access and Initial fields of an entry at VMA ADDR
12072 and return the VMA of the next entry. */
12075 print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12078 print_vma (addr, LONG_HEX);
12080 if (addr < pltgot + 0xfff0)
12081 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12083 printf ("%10s", "");
12086 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12091 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12092 print_vma (entry, LONG_HEX);
12094 return addr + (is_32bit_elf ? 4 : 8);
12097 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12098 PLTGOT. Print the Address and Initial fields of an entry at VMA
12099 ADDR and return the VMA of the next entry. */
12102 print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12105 print_vma (addr, LONG_HEX);
12108 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12113 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12114 print_vma (entry, LONG_HEX);
12116 return addr + (is_32bit_elf ? 4 : 8);
12120 process_mips_specific (FILE * file)
12122 Elf_Internal_Dyn * entry;
12123 size_t liblist_offset = 0;
12124 size_t liblistno = 0;
12125 size_t conflictsno = 0;
12126 size_t options_offset = 0;
12127 size_t conflicts_offset = 0;
12128 size_t pltrelsz = 0;
12130 bfd_vma pltgot = 0;
12131 bfd_vma mips_pltgot = 0;
12132 bfd_vma jmprel = 0;
12133 bfd_vma local_gotno = 0;
12134 bfd_vma gotsym = 0;
12135 bfd_vma symtabno = 0;
12137 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12138 display_mips_gnu_attribute);
12140 /* We have a lot of special sections. Thanks SGI! */
12141 if (dynamic_section == NULL)
12142 /* No information available. */
12145 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
12146 switch (entry->d_tag)
12148 case DT_MIPS_LIBLIST:
12150 = offset_from_vma (file, entry->d_un.d_val,
12151 liblistno * sizeof (Elf32_External_Lib));
12153 case DT_MIPS_LIBLISTNO:
12154 liblistno = entry->d_un.d_val;
12156 case DT_MIPS_OPTIONS:
12157 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
12159 case DT_MIPS_CONFLICT:
12161 = offset_from_vma (file, entry->d_un.d_val,
12162 conflictsno * sizeof (Elf32_External_Conflict));
12164 case DT_MIPS_CONFLICTNO:
12165 conflictsno = entry->d_un.d_val;
12168 pltgot = entry->d_un.d_ptr;
12170 case DT_MIPS_LOCAL_GOTNO:
12171 local_gotno = entry->d_un.d_val;
12173 case DT_MIPS_GOTSYM:
12174 gotsym = entry->d_un.d_val;
12176 case DT_MIPS_SYMTABNO:
12177 symtabno = entry->d_un.d_val;
12179 case DT_MIPS_PLTGOT:
12180 mips_pltgot = entry->d_un.d_ptr;
12183 pltrel = entry->d_un.d_val;
12186 pltrelsz = entry->d_un.d_val;
12189 jmprel = entry->d_un.d_ptr;
12195 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12197 Elf32_External_Lib * elib;
12200 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12202 sizeof (Elf32_External_Lib),
12203 _("liblist section data"));
12206 printf (_("\nSection '.liblist' contains %lu entries:\n"),
12207 (unsigned long) liblistno);
12208 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
12211 for (cnt = 0; cnt < liblistno; ++cnt)
12218 liblist.l_name = BYTE_GET (elib[cnt].l_name);
12219 atime = BYTE_GET (elib[cnt].l_time_stamp);
12220 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12221 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12222 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12224 tmp = gmtime (&atime);
12225 snprintf (timebuf, sizeof (timebuf),
12226 "%04u-%02u-%02uT%02u:%02u:%02u",
12227 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12228 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
12230 printf ("%3lu: ", (unsigned long) cnt);
12231 if (VALID_DYNAMIC_NAME (liblist.l_name))
12232 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12234 printf (_("<corrupt: %9ld>"), liblist.l_name);
12235 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12236 liblist.l_version);
12238 if (liblist.l_flags == 0)
12242 static const struct
12249 { " EXACT_MATCH", LL_EXACT_MATCH },
12250 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12251 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12252 { " EXPORTS", LL_EXPORTS },
12253 { " DELAY_LOAD", LL_DELAY_LOAD },
12254 { " DELTA", LL_DELTA }
12256 int flags = liblist.l_flags;
12259 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
12260 if ((flags & l_flags_vals[fcnt].bit) != 0)
12262 fputs (l_flags_vals[fcnt].name, stdout);
12263 flags ^= l_flags_vals[fcnt].bit;
12266 printf (" %#x", (unsigned int) flags);
12276 if (options_offset != 0)
12278 Elf_External_Options * eopt;
12279 Elf_Internal_Shdr * sect = section_headers;
12280 Elf_Internal_Options * iopt;
12281 Elf_Internal_Options * option;
12285 /* Find the section header so that we get the size. */
12286 while (sect->sh_type != SHT_MIPS_OPTIONS)
12289 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12290 sect->sh_size, _("options"));
12293 iopt = (Elf_Internal_Options *)
12294 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
12297 error (_("Out of memory\n"));
12304 while (offset < sect->sh_size)
12306 Elf_External_Options * eoption;
12308 eoption = (Elf_External_Options *) ((char *) eopt + offset);
12310 option->kind = BYTE_GET (eoption->kind);
12311 option->size = BYTE_GET (eoption->size);
12312 option->section = BYTE_GET (eoption->section);
12313 option->info = BYTE_GET (eoption->info);
12315 offset += option->size;
12321 printf (_("\nSection '%s' contains %d entries:\n"),
12322 SECTION_NAME (sect), cnt);
12330 switch (option->kind)
12333 /* This shouldn't happen. */
12334 printf (" NULL %d %lx", option->section, option->info);
12337 printf (" REGINFO ");
12338 if (elf_header.e_machine == EM_MIPS)
12341 Elf32_External_RegInfo * ereg;
12342 Elf32_RegInfo reginfo;
12344 ereg = (Elf32_External_RegInfo *) (option + 1);
12345 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12346 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12347 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12348 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12349 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12350 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12352 printf ("GPR %08lx GP 0x%lx\n",
12353 reginfo.ri_gprmask,
12354 (unsigned long) reginfo.ri_gp_value);
12355 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12356 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12357 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12362 Elf64_External_RegInfo * ereg;
12363 Elf64_Internal_RegInfo reginfo;
12365 ereg = (Elf64_External_RegInfo *) (option + 1);
12366 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12367 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12368 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12369 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12370 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12371 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12373 printf ("GPR %08lx GP 0x",
12374 reginfo.ri_gprmask);
12375 printf_vma (reginfo.ri_gp_value);
12378 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12379 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12380 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12384 case ODK_EXCEPTIONS:
12385 fputs (" EXCEPTIONS fpe_min(", stdout);
12386 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12387 fputs (") fpe_max(", stdout);
12388 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12389 fputs (")", stdout);
12391 if (option->info & OEX_PAGE0)
12392 fputs (" PAGE0", stdout);
12393 if (option->info & OEX_SMM)
12394 fputs (" SMM", stdout);
12395 if (option->info & OEX_FPDBUG)
12396 fputs (" FPDBUG", stdout);
12397 if (option->info & OEX_DISMISS)
12398 fputs (" DISMISS", stdout);
12401 fputs (" PAD ", stdout);
12402 if (option->info & OPAD_PREFIX)
12403 fputs (" PREFIX", stdout);
12404 if (option->info & OPAD_POSTFIX)
12405 fputs (" POSTFIX", stdout);
12406 if (option->info & OPAD_SYMBOL)
12407 fputs (" SYMBOL", stdout);
12410 fputs (" HWPATCH ", stdout);
12411 if (option->info & OHW_R4KEOP)
12412 fputs (" R4KEOP", stdout);
12413 if (option->info & OHW_R8KPFETCH)
12414 fputs (" R8KPFETCH", stdout);
12415 if (option->info & OHW_R5KEOP)
12416 fputs (" R5KEOP", stdout);
12417 if (option->info & OHW_R5KCVTL)
12418 fputs (" R5KCVTL", stdout);
12421 fputs (" FILL ", stdout);
12422 /* XXX Print content of info word? */
12425 fputs (" TAGS ", stdout);
12426 /* XXX Print content of info word? */
12429 fputs (" HWAND ", stdout);
12430 if (option->info & OHWA0_R4KEOP_CHECKED)
12431 fputs (" R4KEOP_CHECKED", stdout);
12432 if (option->info & OHWA0_R4KEOP_CLEAN)
12433 fputs (" R4KEOP_CLEAN", stdout);
12436 fputs (" HWOR ", stdout);
12437 if (option->info & OHWA0_R4KEOP_CHECKED)
12438 fputs (" R4KEOP_CHECKED", stdout);
12439 if (option->info & OHWA0_R4KEOP_CLEAN)
12440 fputs (" R4KEOP_CLEAN", stdout);
12443 printf (" GP_GROUP %#06lx self-contained %#06lx",
12444 option->info & OGP_GROUP,
12445 (option->info & OGP_SELF) >> 16);
12448 printf (" IDENT %#06lx self-contained %#06lx",
12449 option->info & OGP_GROUP,
12450 (option->info & OGP_SELF) >> 16);
12453 /* This shouldn't happen. */
12454 printf (" %3d ??? %d %lx",
12455 option->kind, option->section, option->info);
12459 len = sizeof (* eopt);
12460 while (len < option->size)
12461 if (((char *) option)[len] >= ' '
12462 && ((char *) option)[len] < 0x7f)
12463 printf ("%c", ((char *) option)[len++]);
12465 printf ("\\%03o", ((char *) option)[len++]);
12467 fputs ("\n", stdout);
12475 if (conflicts_offset != 0 && conflictsno != 0)
12477 Elf32_Conflict * iconf;
12480 if (dynamic_symbols == NULL)
12482 error (_("conflict list found without a dynamic symbol table\n"));
12486 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
12489 error (_("Out of memory\n"));
12495 Elf32_External_Conflict * econf32;
12497 econf32 = (Elf32_External_Conflict *)
12498 get_data (NULL, file, conflicts_offset, conflictsno,
12499 sizeof (* econf32), _("conflict"));
12503 for (cnt = 0; cnt < conflictsno; ++cnt)
12504 iconf[cnt] = BYTE_GET (econf32[cnt]);
12510 Elf64_External_Conflict * econf64;
12512 econf64 = (Elf64_External_Conflict *)
12513 get_data (NULL, file, conflicts_offset, conflictsno,
12514 sizeof (* econf64), _("conflict"));
12518 for (cnt = 0; cnt < conflictsno; ++cnt)
12519 iconf[cnt] = BYTE_GET (econf64[cnt]);
12524 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12525 (unsigned long) conflictsno);
12526 puts (_(" Num: Index Value Name"));
12528 for (cnt = 0; cnt < conflictsno; ++cnt)
12530 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
12532 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
12533 print_vma (psym->st_value, FULL_HEX);
12535 if (VALID_DYNAMIC_NAME (psym->st_name))
12536 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12538 printf (_("<corrupt: %14ld>"), psym->st_name);
12545 if (pltgot != 0 && local_gotno != 0)
12547 bfd_vma ent, local_end, global_end;
12549 unsigned char * data;
12553 addr_size = (is_32bit_elf ? 4 : 8);
12554 local_end = pltgot + local_gotno * addr_size;
12555 global_end = local_end + (symtabno - gotsym) * addr_size;
12557 offset = offset_from_vma (file, pltgot, global_end - pltgot);
12558 data = (unsigned char *) get_data (NULL, file, offset,
12559 global_end - pltgot, 1,
12560 _("Global Offset Table data"));
12564 printf (_("\nPrimary GOT:\n"));
12565 printf (_(" Canonical gp value: "));
12566 print_vma (pltgot + 0x7ff0, LONG_HEX);
12569 printf (_(" Reserved entries:\n"));
12570 printf (_(" %*s %10s %*s Purpose\n"),
12571 addr_size * 2, _("Address"), _("Access"),
12572 addr_size * 2, _("Initial"));
12573 ent = print_mips_got_entry (data, pltgot, ent);
12574 printf (_(" Lazy resolver\n"));
12576 && (byte_get (data + ent - pltgot, addr_size)
12577 >> (addr_size * 8 - 1)) != 0)
12579 ent = print_mips_got_entry (data, pltgot, ent);
12580 printf (_(" Module pointer (GNU extension)\n"));
12584 if (ent < local_end)
12586 printf (_(" Local entries:\n"));
12587 printf (" %*s %10s %*s\n",
12588 addr_size * 2, _("Address"), _("Access"),
12589 addr_size * 2, _("Initial"));
12590 while (ent < local_end)
12592 ent = print_mips_got_entry (data, pltgot, ent);
12598 if (gotsym < symtabno)
12602 printf (_(" Global entries:\n"));
12603 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
12604 addr_size * 2, _("Address"),
12606 addr_size * 2, _("Initial"),
12607 addr_size * 2, _("Sym.Val."),
12609 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12610 _("Ndx"), _("Name"));
12612 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12613 for (i = gotsym; i < symtabno; i++)
12615 Elf_Internal_Sym * psym;
12617 psym = dynamic_symbols + i;
12618 ent = print_mips_got_entry (data, pltgot, ent);
12620 print_vma (psym->st_value, LONG_HEX);
12621 printf (" %-7s %3s ",
12622 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12623 get_symbol_index_type (psym->st_shndx));
12624 if (VALID_DYNAMIC_NAME (psym->st_name))
12625 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12627 printf (_("<corrupt: %14ld>"), psym->st_name);
12637 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12640 size_t offset, rel_offset;
12641 unsigned long count, i;
12642 unsigned char * data;
12643 int addr_size, sym_width;
12644 Elf_Internal_Rela * rels;
12646 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12647 if (pltrel == DT_RELA)
12649 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12654 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12659 addr_size = (is_32bit_elf ? 4 : 8);
12660 end = mips_pltgot + (2 + count) * addr_size;
12662 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
12663 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
12664 1, _("Procedure Linkage Table data"));
12668 printf ("\nPLT GOT:\n\n");
12669 printf (_(" Reserved entries:\n"));
12670 printf (_(" %*s %*s Purpose\n"),
12671 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
12672 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12673 printf (_(" PLT lazy resolver\n"));
12674 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12675 printf (_(" Module pointer\n"));
12678 printf (_(" Entries:\n"));
12679 printf (" %*s %*s %*s %-7s %3s %s\n",
12680 addr_size * 2, _("Address"),
12681 addr_size * 2, _("Initial"),
12682 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12683 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12684 for (i = 0; i < count; i++)
12686 Elf_Internal_Sym * psym;
12688 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
12689 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12691 print_vma (psym->st_value, LONG_HEX);
12692 printf (" %-7s %3s ",
12693 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12694 get_symbol_index_type (psym->st_shndx));
12695 if (VALID_DYNAMIC_NAME (psym->st_name))
12696 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12698 printf (_("<corrupt: %14ld>"), psym->st_name);
12712 process_gnu_liblist (FILE * file)
12714 Elf_Internal_Shdr * section;
12715 Elf_Internal_Shdr * string_sec;
12716 Elf32_External_Lib * elib;
12718 size_t strtab_size;
12725 for (i = 0, section = section_headers;
12726 i < elf_header.e_shnum;
12729 switch (section->sh_type)
12731 case SHT_GNU_LIBLIST:
12732 if (section->sh_link >= elf_header.e_shnum)
12735 elib = (Elf32_External_Lib *)
12736 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
12737 _("liblist section data"));
12741 string_sec = section_headers + section->sh_link;
12743 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12744 string_sec->sh_size,
12745 _("liblist string table"));
12747 || section->sh_entsize != sizeof (Elf32_External_Lib))
12753 strtab_size = string_sec->sh_size;
12755 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12756 SECTION_NAME (section),
12757 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
12759 puts (_(" Library Time Stamp Checksum Version Flags"));
12761 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12769 liblist.l_name = BYTE_GET (elib[cnt].l_name);
12770 atime = BYTE_GET (elib[cnt].l_time_stamp);
12771 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12772 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12773 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12775 tmp = gmtime (&atime);
12776 snprintf (timebuf, sizeof (timebuf),
12777 "%04u-%02u-%02uT%02u:%02u:%02u",
12778 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12779 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
12781 printf ("%3lu: ", (unsigned long) cnt);
12783 printf ("%-20s", liblist.l_name < strtab_size
12784 ? strtab + liblist.l_name : _("<corrupt>"));
12786 printf ("%-20.20s", liblist.l_name < strtab_size
12787 ? strtab + liblist.l_name : _("<corrupt>"));
12788 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
12789 liblist.l_version, liblist.l_flags);
12800 static const char *
12801 get_note_type (unsigned e_type)
12803 static char buff[64];
12805 if (elf_header.e_type == ET_CORE)
12809 return _("NT_AUXV (auxiliary vector)");
12811 return _("NT_PRSTATUS (prstatus structure)");
12813 return _("NT_FPREGSET (floating point registers)");
12815 return _("NT_PRPSINFO (prpsinfo structure)");
12816 case NT_TASKSTRUCT:
12817 return _("NT_TASKSTRUCT (task structure)");
12819 return _("NT_PRXFPREG (user_xfpregs structure)");
12821 return _("NT_PPC_VMX (ppc Altivec registers)");
12823 return _("NT_PPC_VSX (ppc VSX registers)");
12825 return _("NT_386_TLS (x86 TLS information)");
12826 case NT_386_IOPERM:
12827 return _("NT_386_IOPERM (x86 I/O permissions)");
12828 case NT_X86_XSTATE:
12829 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
12830 case NT_S390_HIGH_GPRS:
12831 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
12832 case NT_S390_TIMER:
12833 return _("NT_S390_TIMER (s390 timer register)");
12834 case NT_S390_TODCMP:
12835 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12836 case NT_S390_TODPREG:
12837 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12839 return _("NT_S390_CTRS (s390 control registers)");
12840 case NT_S390_PREFIX:
12841 return _("NT_S390_PREFIX (s390 prefix register)");
12842 case NT_S390_LAST_BREAK:
12843 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
12844 case NT_S390_SYSTEM_CALL:
12845 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
12847 return _("NT_S390_TDB (s390 transaction diagnostic block)");
12849 return _("NT_ARM_VFP (arm VFP registers)");
12851 return _("NT_ARM_TLS (AArch TLS registers)");
12852 case NT_ARM_HW_BREAK:
12853 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
12854 case NT_ARM_HW_WATCH:
12855 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
12857 return _("NT_PSTATUS (pstatus structure)");
12859 return _("NT_FPREGS (floating point registers)");
12861 return _("NT_PSINFO (psinfo structure)");
12863 return _("NT_LWPSTATUS (lwpstatus_t structure)");
12865 return _("NT_LWPSINFO (lwpsinfo_t structure)");
12866 case NT_WIN32PSTATUS:
12867 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
12869 return _("NT_SIGINFO (siginfo_t data)");
12871 return _("NT_FILE (mapped files)");
12879 return _("NT_VERSION (version)");
12881 return _("NT_ARCH (architecture)");
12886 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12891 print_core_note (Elf_Internal_Note *pnote)
12893 unsigned int addr_size = is_32bit_elf ? 4 : 8;
12894 bfd_vma count, page_size;
12895 unsigned char *descdata, *filenames, *descend;
12897 if (pnote->type != NT_FILE)
12903 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
12904 /* Still "successful". */
12909 if (pnote->descsz < 2 * addr_size)
12911 printf (_(" Malformed note - too short for header\n"));
12915 descdata = (unsigned char *) pnote->descdata;
12916 descend = descdata + pnote->descsz;
12918 if (descdata[pnote->descsz - 1] != '\0')
12920 printf (_(" Malformed note - does not end with \\0\n"));
12924 count = byte_get (descdata, addr_size);
12925 descdata += addr_size;
12927 page_size = byte_get (descdata, addr_size);
12928 descdata += addr_size;
12930 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
12932 printf (_(" Malformed note - too short for supplied file count\n"));
12936 printf (_(" Page size: "));
12937 print_vma (page_size, DEC);
12940 printf (_(" %*s%*s%*s\n"),
12941 (int) (2 + 2 * addr_size), _("Start"),
12942 (int) (4 + 2 * addr_size), _("End"),
12943 (int) (4 + 2 * addr_size), _("Page Offset"));
12944 filenames = descdata + count * 3 * addr_size;
12945 while (--count > 0)
12947 bfd_vma start, end, file_ofs;
12949 if (filenames == descend)
12951 printf (_(" Malformed note - filenames end too early\n"));
12955 start = byte_get (descdata, addr_size);
12956 descdata += addr_size;
12957 end = byte_get (descdata, addr_size);
12958 descdata += addr_size;
12959 file_ofs = byte_get (descdata, addr_size);
12960 descdata += addr_size;
12963 print_vma (start, FULL_HEX);
12965 print_vma (end, FULL_HEX);
12967 print_vma (file_ofs, FULL_HEX);
12968 printf ("\n %s\n", filenames);
12970 filenames += 1 + strlen ((char *) filenames);
12976 static const char *
12977 get_gnu_elf_note_type (unsigned e_type)
12979 static char buff[64];
12983 case NT_GNU_ABI_TAG:
12984 return _("NT_GNU_ABI_TAG (ABI version tag)");
12986 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12987 case NT_GNU_BUILD_ID:
12988 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
12989 case NT_GNU_GOLD_VERSION:
12990 return _("NT_GNU_GOLD_VERSION (gold version)");
12995 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13000 print_gnu_note (Elf_Internal_Note *pnote)
13002 switch (pnote->type)
13004 case NT_GNU_BUILD_ID:
13008 printf (_(" Build ID: "));
13009 for (i = 0; i < pnote->descsz; ++i)
13010 printf ("%02x", pnote->descdata[i] & 0xff);
13015 case NT_GNU_ABI_TAG:
13017 unsigned long os, major, minor, subminor;
13018 const char *osname;
13020 os = byte_get ((unsigned char *) pnote->descdata, 4);
13021 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13022 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13023 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13027 case GNU_ABI_TAG_LINUX:
13030 case GNU_ABI_TAG_HURD:
13033 case GNU_ABI_TAG_SOLARIS:
13034 osname = "Solaris";
13036 case GNU_ABI_TAG_FREEBSD:
13037 osname = "FreeBSD";
13039 case GNU_ABI_TAG_NETBSD:
13043 osname = "Unknown";
13047 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13048 major, minor, subminor);
13056 static const char *
13057 get_netbsd_elfcore_note_type (unsigned e_type)
13059 static char buff[64];
13061 if (e_type == NT_NETBSDCORE_PROCINFO)
13063 /* NetBSD core "procinfo" structure. */
13064 return _("NetBSD procinfo structure");
13067 /* As of Jan 2002 there are no other machine-independent notes
13068 defined for NetBSD core files. If the note type is less
13069 than the start of the machine-dependent note types, we don't
13072 if (e_type < NT_NETBSDCORE_FIRSTMACH)
13074 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13078 switch (elf_header.e_machine)
13080 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13081 and PT_GETFPREGS == mach+2. */
13086 case EM_SPARC32PLUS:
13090 case NT_NETBSDCORE_FIRSTMACH + 0:
13091 return _("PT_GETREGS (reg structure)");
13092 case NT_NETBSDCORE_FIRSTMACH + 2:
13093 return _("PT_GETFPREGS (fpreg structure)");
13099 /* On all other arch's, PT_GETREGS == mach+1 and
13100 PT_GETFPREGS == mach+3. */
13104 case NT_NETBSDCORE_FIRSTMACH + 1:
13105 return _("PT_GETREGS (reg structure)");
13106 case NT_NETBSDCORE_FIRSTMACH + 3:
13107 return _("PT_GETFPREGS (fpreg structure)");
13113 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
13114 e_type - NT_NETBSDCORE_FIRSTMACH);
13118 static const char *
13119 get_stapsdt_note_type (unsigned e_type)
13121 static char buff[64];
13126 return _("NT_STAPSDT (SystemTap probe descriptors)");
13132 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13137 print_stapsdt_note (Elf_Internal_Note *pnote)
13139 int addr_size = is_32bit_elf ? 4 : 8;
13140 char *data = pnote->descdata;
13141 char *data_end = pnote->descdata + pnote->descsz;
13142 bfd_vma pc, base_addr, semaphore;
13143 char *provider, *probe, *arg_fmt;
13145 pc = byte_get ((unsigned char *) data, addr_size);
13147 base_addr = byte_get ((unsigned char *) data, addr_size);
13149 semaphore = byte_get ((unsigned char *) data, addr_size);
13153 data += strlen (data) + 1;
13155 data += strlen (data) + 1;
13157 data += strlen (data) + 1;
13159 printf (_(" Provider: %s\n"), provider);
13160 printf (_(" Name: %s\n"), probe);
13161 printf (_(" Location: "));
13162 print_vma (pc, FULL_HEX);
13163 printf (_(", Base: "));
13164 print_vma (base_addr, FULL_HEX);
13165 printf (_(", Semaphore: "));
13166 print_vma (semaphore, FULL_HEX);
13168 printf (_(" Arguments: %s\n"), arg_fmt);
13170 return data == data_end;
13173 static const char *
13174 get_ia64_vms_note_type (unsigned e_type)
13176 static char buff[64];
13181 return _("NT_VMS_MHD (module header)");
13183 return _("NT_VMS_LNM (language name)");
13185 return _("NT_VMS_SRC (source files)");
13187 return "NT_VMS_TITLE";
13189 return _("NT_VMS_EIDC (consistency check)");
13190 case NT_VMS_FPMODE:
13191 return _("NT_VMS_FPMODE (FP mode)");
13192 case NT_VMS_LINKTIME:
13193 return "NT_VMS_LINKTIME";
13194 case NT_VMS_IMGNAM:
13195 return _("NT_VMS_IMGNAM (image name)");
13197 return _("NT_VMS_IMGID (image id)");
13198 case NT_VMS_LINKID:
13199 return _("NT_VMS_LINKID (link id)");
13200 case NT_VMS_IMGBID:
13201 return _("NT_VMS_IMGBID (build id)");
13202 case NT_VMS_GSTNAM:
13203 return _("NT_VMS_GSTNAM (sym table name)");
13204 case NT_VMS_ORIG_DYN:
13205 return "NT_VMS_ORIG_DYN";
13206 case NT_VMS_PATCHTIME:
13207 return "NT_VMS_PATCHTIME";
13209 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13215 print_ia64_vms_note (Elf_Internal_Note * pnote)
13217 switch (pnote->type)
13220 if (pnote->descsz > 36)
13222 size_t l = strlen (pnote->descdata + 34);
13223 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13224 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13225 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13226 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13229 printf (_(" Invalid size\n"));
13232 printf (_(" Language: %s\n"), pnote->descdata);
13235 case NT_VMS_FPMODE:
13236 printf (_(" Floating Point mode: "));
13237 printf ("0x%016" BFD_VMA_FMT "x\n",
13238 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13240 case NT_VMS_LINKTIME:
13241 printf (_(" Link time: "));
13243 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13246 case NT_VMS_PATCHTIME:
13247 printf (_(" Patch time: "));
13249 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13252 case NT_VMS_ORIG_DYN:
13253 printf (_(" Major id: %u, minor id: %u\n"),
13254 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13255 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
13256 printf (_(" Last modified : "));
13258 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
13259 printf (_("\n Link flags : "));
13260 printf ("0x%016" BFD_VMA_FMT "x\n",
13261 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13262 printf (_(" Header flags: 0x%08x\n"),
13263 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
13264 printf (_(" Image id : %s\n"), pnote->descdata + 32);
13267 case NT_VMS_IMGNAM:
13268 printf (_(" Image name: %s\n"), pnote->descdata);
13270 case NT_VMS_GSTNAM:
13271 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
13274 printf (_(" Image id: %s\n"), pnote->descdata);
13276 case NT_VMS_LINKID:
13277 printf (_(" Linker id: %s\n"), pnote->descdata);
13285 /* Note that by the ELF standard, the name field is already null byte
13286 terminated, and namesz includes the terminating null byte.
13287 I.E. the value of namesz for the name "FSF" is 4.
13289 If the value of namesz is zero, there is no name present. */
13291 process_note (Elf_Internal_Note * pnote)
13293 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
13296 if (pnote->namesz == 0)
13297 /* If there is no note name, then use the default set of
13298 note type strings. */
13299 nt = get_note_type (pnote->type);
13301 else if (const_strneq (pnote->namedata, "GNU"))
13302 /* GNU-specific object file notes. */
13303 nt = get_gnu_elf_note_type (pnote->type);
13305 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
13306 /* NetBSD-specific core file notes. */
13307 nt = get_netbsd_elfcore_note_type (pnote->type);
13309 else if (strneq (pnote->namedata, "SPU/", 4))
13311 /* SPU-specific core file notes. */
13312 nt = pnote->namedata + 4;
13316 else if (const_strneq (pnote->namedata, "IPF/VMS"))
13317 /* VMS/ia64-specific file notes. */
13318 nt = get_ia64_vms_note_type (pnote->type);
13320 else if (const_strneq (pnote->namedata, "stapsdt"))
13321 nt = get_stapsdt_note_type (pnote->type);
13324 /* Don't recognize this note name; just use the default set of
13325 note type strings. */
13326 nt = get_note_type (pnote->type);
13328 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
13330 if (const_strneq (pnote->namedata, "IPF/VMS"))
13331 return print_ia64_vms_note (pnote);
13332 else if (const_strneq (pnote->namedata, "GNU"))
13333 return print_gnu_note (pnote);
13334 else if (const_strneq (pnote->namedata, "stapsdt"))
13335 return print_stapsdt_note (pnote);
13336 else if (const_strneq (pnote->namedata, "CORE"))
13337 return print_core_note (pnote);
13344 process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
13346 Elf_External_Note * pnotes;
13347 Elf_External_Note * external;
13353 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
13355 if (pnotes == NULL)
13360 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
13361 (unsigned long) offset, (unsigned long) length);
13362 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
13364 while ((char *) external < (char *) pnotes + length)
13366 Elf_Internal_Note inote;
13369 char * temp = NULL;
13370 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
13372 if (!is_ia64_vms ())
13374 /* PR binutils/15191
13375 Make sure that there is enough data to read. */
13376 min_notesz = offsetof (Elf_External_Note, name);
13377 if (data_remaining < min_notesz)
13379 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13380 (int) data_remaining);
13383 inote.type = BYTE_GET (external->type);
13384 inote.namesz = BYTE_GET (external->namesz);
13385 inote.namedata = external->name;
13386 inote.descsz = BYTE_GET (external->descsz);
13387 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
13388 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13389 next = inote.descdata + align_power (inote.descsz, 2);
13393 Elf64_External_VMS_Note *vms_external;
13395 /* PR binutils/15191
13396 Make sure that there is enough data to read. */
13397 min_notesz = offsetof (Elf64_External_VMS_Note, name);
13398 if (data_remaining < min_notesz)
13400 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13401 (int) data_remaining);
13405 vms_external = (Elf64_External_VMS_Note *) external;
13406 inote.type = BYTE_GET (vms_external->type);
13407 inote.namesz = BYTE_GET (vms_external->namesz);
13408 inote.namedata = vms_external->name;
13409 inote.descsz = BYTE_GET (vms_external->descsz);
13410 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
13411 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13412 next = inote.descdata + align_power (inote.descsz, 3);
13415 if (inote.descdata < (char *) external + min_notesz
13416 || next < (char *) external + min_notesz
13417 || data_remaining < (size_t)(next - (char *) external))
13419 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
13420 (unsigned long) ((char *) external - (char *) pnotes));
13421 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
13422 inote.type, inote.namesz, inote.descsz);
13426 external = (Elf_External_Note *) next;
13428 /* Verify that name is null terminated. It appears that at least
13429 one version of Linux (RedHat 6.0) generates corefiles that don't
13430 comply with the ELF spec by failing to include the null byte in
13432 if (inote.namedata[inote.namesz - 1] != '\0')
13434 temp = (char *) malloc (inote.namesz + 1);
13438 error (_("Out of memory\n"));
13443 strncpy (temp, inote.namedata, inote.namesz);
13444 temp[inote.namesz] = 0;
13446 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13447 inote.namedata = temp;
13450 res &= process_note (& inote);
13465 process_corefile_note_segments (FILE * file)
13467 Elf_Internal_Phdr * segment;
13471 if (! get_program_headers (file))
13474 for (i = 0, segment = program_headers;
13475 i < elf_header.e_phnum;
13478 if (segment->p_type == PT_NOTE)
13479 res &= process_corefile_note_segment (file,
13480 (bfd_vma) segment->p_offset,
13481 (bfd_vma) segment->p_filesz);
13488 process_note_sections (FILE * file)
13490 Elf_Internal_Shdr * section;
13494 for (i = 0, section = section_headers;
13495 i < elf_header.e_shnum && section != NULL;
13497 if (section->sh_type == SHT_NOTE)
13498 res &= process_corefile_note_segment (file,
13499 (bfd_vma) section->sh_offset,
13500 (bfd_vma) section->sh_size);
13506 process_notes (FILE * file)
13508 /* If we have not been asked to display the notes then do nothing. */
13512 if (elf_header.e_type != ET_CORE)
13513 return process_note_sections (file);
13515 /* No program headers means no NOTE segment. */
13516 if (elf_header.e_phnum > 0)
13517 return process_corefile_note_segments (file);
13519 printf (_("No note segments present in the core file.\n"));
13524 process_arch_specific (FILE * file)
13529 switch (elf_header.e_machine)
13532 return process_arm_specific (file);
13534 case EM_MIPS_RS3_LE:
13535 return process_mips_specific (file);
13538 return process_power_specific (file);
13541 case EM_SPARC32PLUS:
13543 return process_sparc_specific (file);
13546 return process_tic6x_specific (file);
13555 get_file_header (FILE * file)
13557 /* Read in the identity array. */
13558 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
13561 /* Determine how to read the rest of the header. */
13562 switch (elf_header.e_ident[EI_DATA])
13564 default: /* fall through */
13565 case ELFDATANONE: /* fall through */
13567 byte_get = byte_get_little_endian;
13568 byte_put = byte_put_little_endian;
13571 byte_get = byte_get_big_endian;
13572 byte_put = byte_put_big_endian;
13576 /* For now we only support 32 bit and 64 bit ELF files. */
13577 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
13579 /* Read in the rest of the header. */
13582 Elf32_External_Ehdr ehdr32;
13584 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13587 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13588 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13589 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13590 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13591 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13592 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13593 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13594 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13595 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13596 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13597 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13598 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13599 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13603 Elf64_External_Ehdr ehdr64;
13605 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13606 we will not be able to cope with the 64bit data found in
13607 64 ELF files. Detect this now and abort before we start
13608 overwriting things. */
13609 if (sizeof (bfd_vma) < 8)
13611 error (_("This instance of readelf has been built without support for a\n\
13612 64 bit data type and so it cannot read 64 bit ELF files.\n"));
13616 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13619 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13620 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13621 elf_header.e_version = BYTE_GET (ehdr64.e_version);
13622 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13623 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13624 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
13625 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13626 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13627 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13628 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13629 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13630 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13631 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13634 if (elf_header.e_shoff)
13636 /* There may be some extensions in the first section header. Don't
13637 bomb if we can't read it. */
13639 get_32bit_section_headers (file, 1);
13641 get_64bit_section_headers (file, 1);
13647 /* Process one ELF object file according to the command line options.
13648 This file may actually be stored in an archive. The file is
13649 positioned at the start of the ELF object. */
13652 process_object (char * file_name, FILE * file)
13656 if (! get_file_header (file))
13658 error (_("%s: Failed to read file header\n"), file_name);
13662 /* Initialise per file variables. */
13663 for (i = ARRAY_SIZE (version_info); i--;)
13664 version_info[i] = 0;
13666 for (i = ARRAY_SIZE (dynamic_info); i--;)
13667 dynamic_info[i] = 0;
13668 dynamic_info_DT_GNU_HASH = 0;
13670 /* Process the file. */
13672 printf (_("\nFile: %s\n"), file_name);
13674 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13675 Note we do this even if cmdline_dump_sects is empty because we
13676 must make sure that the dump_sets array is zeroed out before each
13677 object file is processed. */
13678 if (num_dump_sects > num_cmdline_dump_sects)
13679 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
13681 if (num_cmdline_dump_sects > 0)
13683 if (num_dump_sects == 0)
13684 /* A sneaky way of allocating the dump_sects array. */
13685 request_dump_bynumber (num_cmdline_dump_sects, 0);
13687 assert (num_dump_sects >= num_cmdline_dump_sects);
13688 memcpy (dump_sects, cmdline_dump_sects,
13689 num_cmdline_dump_sects * sizeof (* dump_sects));
13692 if (! process_file_header ())
13695 if (! process_section_headers (file))
13697 /* Without loaded section headers we cannot process lots of
13699 do_unwind = do_version = do_dump = do_arch = 0;
13701 if (! do_using_dynamic)
13702 do_syms = do_dyn_syms = do_reloc = 0;
13705 if (! process_section_groups (file))
13707 /* Without loaded section groups we cannot process unwind. */
13711 if (process_program_headers (file))
13712 process_dynamic_section (file);
13714 process_relocs (file);
13716 process_unwind (file);
13718 process_symbol_table (file);
13720 process_syminfo (file);
13722 process_version_sections (file);
13724 process_section_contents (file);
13726 process_notes (file);
13728 process_gnu_liblist (file);
13730 process_arch_specific (file);
13732 if (program_headers)
13734 free (program_headers);
13735 program_headers = NULL;
13738 if (section_headers)
13740 free (section_headers);
13741 section_headers = NULL;
13746 free (string_table);
13747 string_table = NULL;
13748 string_table_length = 0;
13751 if (dynamic_strings)
13753 free (dynamic_strings);
13754 dynamic_strings = NULL;
13755 dynamic_strings_length = 0;
13758 if (dynamic_symbols)
13760 free (dynamic_symbols);
13761 dynamic_symbols = NULL;
13762 num_dynamic_syms = 0;
13765 if (dynamic_syminfo)
13767 free (dynamic_syminfo);
13768 dynamic_syminfo = NULL;
13771 if (dynamic_section)
13773 free (dynamic_section);
13774 dynamic_section = NULL;
13777 if (section_headers_groups)
13779 free (section_headers_groups);
13780 section_headers_groups = NULL;
13783 if (section_groups)
13785 struct group_list * g;
13786 struct group_list * next;
13788 for (i = 0; i < group_count; i++)
13790 for (g = section_groups [i].root; g != NULL; g = next)
13797 free (section_groups);
13798 section_groups = NULL;
13801 free_debug_memory ();
13806 /* Process an ELF archive.
13807 On entry the file is positioned just after the ARMAG string. */
13810 process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
13812 struct archive_info arch;
13813 struct archive_info nested_arch;
13819 /* The ARCH structure is used to hold information about this archive. */
13820 arch.file_name = NULL;
13822 arch.index_array = NULL;
13823 arch.sym_table = NULL;
13824 arch.longnames = NULL;
13826 /* The NESTED_ARCH structure is used as a single-item cache of information
13827 about a nested archive (when members of a thin archive reside within
13828 another regular archive file). */
13829 nested_arch.file_name = NULL;
13830 nested_arch.file = NULL;
13831 nested_arch.index_array = NULL;
13832 nested_arch.sym_table = NULL;
13833 nested_arch.longnames = NULL;
13835 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
13841 if (do_archive_index)
13843 if (arch.sym_table == NULL)
13844 error (_("%s: unable to dump the index as none was found\n"), file_name);
13848 unsigned long current_pos;
13850 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
13851 file_name, (long) arch.index_num, arch.sym_size);
13852 current_pos = ftell (file);
13854 for (i = l = 0; i < arch.index_num; i++)
13856 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
13858 char * member_name;
13860 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
13862 if (member_name != NULL)
13864 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
13866 if (qualified_name != NULL)
13868 printf (_("Contents of binary %s at offset "), qualified_name);
13869 (void) print_vma (arch.index_array[i], PREFIX_HEX);
13871 free (qualified_name);
13876 if (l >= arch.sym_size)
13878 error (_("%s: end of the symbol table reached before the end of the index\n"),
13882 printf ("\t%s\n", arch.sym_table + l);
13883 l += strlen (arch.sym_table + l) + 1;
13886 if (arch.uses_64bit_indicies)
13891 if (l < arch.sym_size)
13892 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
13893 file_name, arch.sym_size - l);
13895 if (fseek (file, current_pos, SEEK_SET) != 0)
13897 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
13903 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
13904 && !do_segments && !do_header && !do_dump && !do_version
13905 && !do_histogram && !do_debugging && !do_arch && !do_notes
13906 && !do_section_groups && !do_dyn_syms)
13908 ret = 0; /* Archive index only. */
13919 char * qualified_name;
13921 /* Read the next archive header. */
13922 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
13924 error (_("%s: failed to seek to next archive header\n"), file_name);
13927 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
13928 if (got != sizeof arch.arhdr)
13932 error (_("%s: failed to read archive header\n"), file_name);
13936 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
13938 error (_("%s: did not find a valid archive header\n"), arch.file_name);
13943 arch.next_arhdr_offset += sizeof arch.arhdr;
13945 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
13946 if (archive_file_size & 01)
13947 ++archive_file_size;
13949 name = get_archive_member_name (&arch, &nested_arch);
13952 error (_("%s: bad archive file name\n"), file_name);
13956 namelen = strlen (name);
13958 qualified_name = make_qualified_name (&arch, &nested_arch, name);
13959 if (qualified_name == NULL)
13961 error (_("%s: bad archive file name\n"), file_name);
13966 if (is_thin_archive && arch.nested_member_origin == 0)
13968 /* This is a proxy for an external member of a thin archive. */
13969 FILE * member_file;
13970 char * member_file_name = adjust_relative_path (file_name, name, namelen);
13971 if (member_file_name == NULL)
13977 member_file = fopen (member_file_name, "rb");
13978 if (member_file == NULL)
13980 error (_("Input file '%s' is not readable.\n"), member_file_name);
13981 free (member_file_name);
13986 archive_file_offset = arch.nested_member_origin;
13988 ret |= process_object (qualified_name, member_file);
13990 fclose (member_file);
13991 free (member_file_name);
13993 else if (is_thin_archive)
13995 /* PR 15140: Allow for corrupt thin archives. */
13996 if (nested_arch.file == NULL)
13998 error (_("%s: contains corrupt thin archive: %s\n"),
14004 /* This is a proxy for a member of a nested archive. */
14005 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
14007 /* The nested archive file will have been opened and setup by
14008 get_archive_member_name. */
14009 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
14011 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
14016 ret |= process_object (qualified_name, nested_arch.file);
14020 archive_file_offset = arch.next_arhdr_offset;
14021 arch.next_arhdr_offset += archive_file_size;
14023 ret |= process_object (qualified_name, file);
14026 if (dump_sects != NULL)
14030 num_dump_sects = 0;
14033 free (qualified_name);
14037 if (nested_arch.file != NULL)
14038 fclose (nested_arch.file);
14039 release_archive (&nested_arch);
14040 release_archive (&arch);
14046 process_file (char * file_name)
14049 struct stat statbuf;
14050 char armag[SARMAG];
14053 if (stat (file_name, &statbuf) < 0)
14055 if (errno == ENOENT)
14056 error (_("'%s': No such file\n"), file_name);
14058 error (_("Could not locate '%s'. System error message: %s\n"),
14059 file_name, strerror (errno));
14063 if (! S_ISREG (statbuf.st_mode))
14065 error (_("'%s' is not an ordinary file\n"), file_name);
14069 file = fopen (file_name, "rb");
14072 error (_("Input file '%s' is not readable.\n"), file_name);
14076 if (fread (armag, SARMAG, 1, file) != 1)
14078 error (_("%s: Failed to read file's magic number\n"), file_name);
14083 if (memcmp (armag, ARMAG, SARMAG) == 0)
14084 ret = process_archive (file_name, file, FALSE);
14085 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
14086 ret = process_archive (file_name, file, TRUE);
14089 if (do_archive_index)
14090 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14094 archive_file_size = archive_file_offset = 0;
14095 ret = process_object (file_name, file);
14103 #ifdef SUPPORT_DISASSEMBLY
14104 /* Needed by the i386 disassembler. For extra credit, someone could
14105 fix this so that we insert symbolic addresses here, esp for GOT/PLT
14109 print_address (unsigned int addr, FILE * outfile)
14111 fprintf (outfile,"0x%8.8x", addr);
14114 /* Needed by the i386 disassembler. */
14116 db_task_printsym (unsigned int addr)
14118 print_address (addr, stderr);
14123 main (int argc, char ** argv)
14127 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14128 setlocale (LC_MESSAGES, "");
14130 #if defined (HAVE_SETLOCALE)
14131 setlocale (LC_CTYPE, "");
14133 bindtextdomain (PACKAGE, LOCALEDIR);
14134 textdomain (PACKAGE);
14136 expandargv (&argc, &argv);
14138 parse_args (argc, argv);
14140 if (num_dump_sects > 0)
14142 /* Make a copy of the dump_sects array. */
14143 cmdline_dump_sects = (dump_type *)
14144 malloc (num_dump_sects * sizeof (* dump_sects));
14145 if (cmdline_dump_sects == NULL)
14146 error (_("Out of memory allocating dump request table.\n"));
14149 memcpy (cmdline_dump_sects, dump_sects,
14150 num_dump_sects * sizeof (* dump_sects));
14151 num_cmdline_dump_sects = num_dump_sects;
14155 if (optind < (argc - 1))
14159 while (optind < argc)
14160 err |= process_file (argv[optind++]);
14162 if (dump_sects != NULL)
14164 if (cmdline_dump_sects != NULL)
14165 free (cmdline_dump_sects);