1 /* readelf.c -- display contents of an ELF format file
2 Copyright (C) 1998-2014 Free Software Foundation, Inc.
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
5 Modifications by Nick Clifton <nickc@redhat.com>
7 This file is part of GNU Binutils.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
24 /* The difference between readelf and objdump:
26 Both programs are capable of displaying the contents of ELF format files,
27 so why does the binutils project have two file dumpers ?
29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
54 /* Define BFD64 here, even if our default architecture is 32 bit ELF
55 as this will allow us to read in and parse 64bit and 32bit ELF files.
56 Only do this if we believe that the compiler can support a 64 bit
57 data type. For now we only rely on GCC being able to do this. */
66 #include "elf/common.h"
67 #include "elf/external.h"
68 #include "elf/internal.h"
71 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
79 /* Undo the effects of #including reloc-macros.h. */
81 #undef START_RELOC_NUMBERS
85 #undef END_RELOC_NUMBERS
86 #undef _RELOC_MACROS_H
88 /* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
92 #define RELOC_MACROS_GEN_FUNC
94 #include "elf/aarch64.h"
95 #include "elf/alpha.h"
100 #include "elf/cr16.h"
101 #include "elf/cris.h"
103 #include "elf/d10v.h"
104 #include "elf/d30v.h"
106 #include "elf/epiphany.h"
107 #include "elf/fr30.h"
110 #include "elf/hppa.h"
111 #include "elf/i386.h"
112 #include "elf/i370.h"
113 #include "elf/i860.h"
114 #include "elf/i960.h"
115 #include "elf/ia64.h"
116 #include "elf/ip2k.h"
117 #include "elf/lm32.h"
118 #include "elf/iq2000.h"
119 #include "elf/m32c.h"
120 #include "elf/m32r.h"
121 #include "elf/m68k.h"
122 #include "elf/m68hc11.h"
123 #include "elf/mcore.h"
125 #include "elf/metag.h"
126 #include "elf/microblaze.h"
127 #include "elf/mips.h"
128 #include "elf/mmix.h"
129 #include "elf/mn10200.h"
130 #include "elf/mn10300.h"
131 #include "elf/moxie.h"
133 #include "elf/msp430.h"
134 #include "elf/nds32.h"
135 #include "elf/nios2.h"
136 #include "elf/or1k.h"
139 #include "elf/ppc64.h"
140 #include "elf/rl78.h"
142 #include "elf/s390.h"
143 #include "elf/score.h"
145 #include "elf/sparc.h"
147 #include "elf/tic6x.h"
148 #include "elf/tilegx.h"
149 #include "elf/tilepro.h"
150 #include "elf/v850.h"
152 #include "elf/x86-64.h"
153 #include "elf/xc16x.h"
154 #include "elf/xgate.h"
155 #include "elf/xstormy16.h"
156 #include "elf/xtensa.h"
159 #include "libiberty.h"
160 #include "safe-ctype.h"
161 #include "filenames.h"
164 #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
167 char * program_name = "readelf";
168 static long archive_file_offset;
169 static unsigned long archive_file_size;
170 static bfd_size_type current_file_size;
171 static unsigned long dynamic_addr;
172 static bfd_size_type dynamic_size;
173 static unsigned int dynamic_nent;
174 static char * dynamic_strings;
175 static unsigned long dynamic_strings_length;
176 static char * string_table;
177 static unsigned long string_table_length;
178 static unsigned long num_dynamic_syms;
179 static Elf_Internal_Sym * dynamic_symbols;
180 static Elf_Internal_Syminfo * dynamic_syminfo;
181 static unsigned long dynamic_syminfo_offset;
182 static unsigned int dynamic_syminfo_nent;
183 static char program_interpreter[PATH_MAX];
184 static bfd_vma dynamic_info[DT_ENCODING];
185 static bfd_vma dynamic_info_DT_GNU_HASH;
186 static bfd_vma version_info[16];
187 static Elf_Internal_Ehdr elf_header;
188 static Elf_Internal_Shdr * section_headers;
189 static Elf_Internal_Phdr * program_headers;
190 static Elf_Internal_Dyn * dynamic_section;
191 static Elf_Internal_Shdr * symtab_shndx_hdr;
192 static int show_name;
193 static int do_dynamic;
195 static int do_dyn_syms;
197 static int do_sections;
198 static int do_section_groups;
199 static int do_section_details;
200 static int do_segments;
201 static int do_unwind;
202 static int do_using_dynamic;
203 static int do_header;
205 static int do_version;
206 static int do_histogram;
207 static int do_debugging;
210 static int do_archive_index;
211 static int is_32bit_elf;
215 struct group_list * next;
216 unsigned int section_index;
221 struct group_list * root;
222 unsigned int group_index;
225 static size_t group_count;
226 static struct group * section_groups;
227 static struct group ** section_headers_groups;
230 /* Flag bits indicating particular types of dump. */
231 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
232 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
233 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
234 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
235 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
237 typedef unsigned char dump_type;
239 /* A linked list of the section names for which dumps were requested. */
240 struct dump_list_entry
244 struct dump_list_entry * next;
246 static struct dump_list_entry * dump_sects_byname;
248 /* A dynamic array of flags indicating for which sections a dump
249 has been requested via command line switches. */
250 static dump_type * cmdline_dump_sects = NULL;
251 static unsigned int num_cmdline_dump_sects = 0;
253 /* A dynamic array of flags indicating for which sections a dump of
254 some kind has been requested. It is reset on a per-object file
255 basis and then initialised from the cmdline_dump_sects array,
256 the results of interpreting the -w switch, and the
257 dump_sects_byname list. */
258 static dump_type * dump_sects = NULL;
259 static unsigned int num_dump_sects = 0;
262 /* How to print a vma value. */
263 typedef enum print_mode
277 #define SECTION_NAME(X) \
278 ((X) == NULL ? _("<none>") \
279 : string_table == NULL ? _("<no-name>") \
280 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
281 : string_table + (X)->sh_name))
283 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
285 #define GET_ELF_SYMBOLS(file, section, sym_count) \
286 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
287 : get_64bit_elf_symbols (file, section, sym_count))
289 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
290 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
291 already been called and verified that the string exists. */
292 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
294 #define REMOVE_ARCH_BITS(ADDR) \
297 if (elf_header.e_machine == EM_ARM) \
302 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
303 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
304 using malloc and fill that. In either case return the pointer to the start of
305 the retrieved data or NULL if something went wrong. If something does go wrong
306 emit an error message using REASON as part of the context. */
309 get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
314 if (size == 0 || nmemb == 0)
317 if (fseek (file, archive_file_offset + offset, SEEK_SET))
320 error (_("Unable to seek to 0x%lx for %s\n"),
321 (unsigned long) archive_file_offset + offset, reason);
325 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
326 attempting to allocate memory when the read is bound to fail. */
327 if (offset + archive_file_offset + size * nmemb > current_file_size)
330 error (_("Reading 0x%lx bytes extends past end of file for %s\n"),
331 (unsigned long) (size * nmemb), reason);
338 /* Check for overflow. */
339 if (nmemb < (~(size_t) 0 - 1) / size)
340 /* + 1 so that we can '\0' terminate invalid string table sections. */
341 mvar = malloc (size * nmemb + 1);
346 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
347 (unsigned long)(size * nmemb), reason);
351 ((char *) mvar)[size * nmemb] = '\0';
354 if (fread (mvar, size, nmemb, file) != nmemb)
357 error (_("Unable to read in 0x%lx bytes of %s\n"),
358 (unsigned long)(size * nmemb), reason);
367 /* Print a VMA value. */
370 print_vma (bfd_vma vma, print_mode mode)
383 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
390 return printf ("%5" BFD_VMA_FMT "d", vma);
398 return nc + printf ("%" BFD_VMA_FMT "x", vma);
401 return printf ("%" BFD_VMA_FMT "d", vma);
404 return printf ("%" BFD_VMA_FMT "u", vma);
409 /* Display a symbol on stdout. Handles the display of control characters and
410 multibye characters (assuming the host environment supports them).
412 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
414 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
415 padding as necessary.
417 Returns the number of emitted characters. */
420 print_symbol (int width, const char *symbol)
422 bfd_boolean extra_padding = FALSE;
424 #ifdef HAVE_MBSTATE_T
431 /* Keep the width positive. This also helps. */
433 extra_padding = TRUE;
438 /* Set the remaining width to a very large value.
439 This simplifies the code below. */
440 width_remaining = INT_MAX;
442 width_remaining = width;
444 #ifdef HAVE_MBSTATE_T
445 /* Initialise the multibyte conversion state. */
446 memset (& state, 0, sizeof (state));
449 while (width_remaining)
452 const char c = *symbol++;
457 /* Do not print control characters directly as they can affect terminal
458 settings. Such characters usually appear in the names generated
459 by the assembler for local labels. */
462 if (width_remaining < 2)
465 printf ("^%c", c + 0x40);
466 width_remaining -= 2;
469 else if (ISPRINT (c))
477 #ifdef HAVE_MBSTATE_T
480 /* Let printf do the hard work of displaying multibyte characters. */
481 printf ("%.1s", symbol - 1);
485 #ifdef HAVE_MBSTATE_T
486 /* Try to find out how many bytes made up the character that was
487 just printed. Advance the symbol pointer past the bytes that
489 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
493 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
498 if (extra_padding && num_printed < width)
500 /* Fill in the remaining spaces. */
501 printf ("%-*s", width - num_printed, " ");
508 /* Returns a pointer to a static buffer containing a printable version of
509 the given section's name. Like print_symbol, except that it does not try
510 to print multibyte characters, it just interprets them as hex values. */
513 printable_section_name (Elf_Internal_Shdr * sec)
515 #define MAX_PRINT_SEC_NAME_LEN 128
516 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
517 const char * name = SECTION_NAME (sec);
518 char * buf = sec_name_buf;
520 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
522 while ((c = * name ++) != 0)
533 else if (ISPRINT (c))
540 static char hex[17] = "0123456789ABCDEF";
545 * buf ++ = hex[(c & 0xf0) >> 4];
546 * buf ++ = hex[c & 0x0f];
560 printable_section_name_from_index (unsigned long ndx)
562 if (ndx >= elf_header.e_shnum)
563 return _("<corrupt>");
565 return printable_section_name (section_headers + ndx);
568 /* Return a pointer to section NAME, or NULL if no such section exists. */
570 static Elf_Internal_Shdr *
571 find_section (const char * name)
575 for (i = 0; i < elf_header.e_shnum; i++)
576 if (streq (SECTION_NAME (section_headers + i), name))
577 return section_headers + i;
582 /* Return a pointer to a section containing ADDR, or NULL if no such
585 static Elf_Internal_Shdr *
586 find_section_by_address (bfd_vma addr)
590 for (i = 0; i < elf_header.e_shnum; i++)
592 Elf_Internal_Shdr *sec = section_headers + i;
593 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
600 static Elf_Internal_Shdr *
601 find_section_by_type (unsigned int type)
605 for (i = 0; i < elf_header.e_shnum; i++)
607 Elf_Internal_Shdr *sec = section_headers + i;
608 if (sec->sh_type == type)
615 /* Return a pointer to section NAME, or NULL if no such section exists,
616 restricted to the list of sections given in SET. */
618 static Elf_Internal_Shdr *
619 find_section_in_set (const char * name, unsigned int * set)
625 while ((i = *set++) > 0)
626 if (streq (SECTION_NAME (section_headers + i), name))
627 return section_headers + i;
630 return find_section (name);
633 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
636 static inline unsigned long
637 read_uleb128 (unsigned char *data,
638 unsigned int *length_return,
639 const unsigned char * const end)
641 return read_leb128 (data, length_return, FALSE, end);
644 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
645 This OS has so many departures from the ELF standard that we test it at
651 return elf_header.e_machine == EM_IA_64
652 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
655 /* Guess the relocation size commonly used by the specific machines. */
658 guess_is_rela (unsigned int e_machine)
662 /* Targets that use REL relocations. */
677 /* Targets that use RELA relocations. */
681 case EM_ADAPTEVA_EPIPHANY:
683 case EM_ALTERA_NIOS2:
702 case EM_LATTICEMICO32:
711 case EM_CYGNUS_MN10200:
713 case EM_CYGNUS_MN10300:
746 case EM_MICROBLAZE_OLD:
767 warn (_("Don't know about relocations on this machine architecture\n"));
773 slurp_rela_relocs (FILE * file,
774 unsigned long rel_offset,
775 unsigned long rel_size,
776 Elf_Internal_Rela ** relasp,
777 unsigned long * nrelasp)
779 Elf_Internal_Rela * relas;
780 unsigned long nrelas;
785 Elf32_External_Rela * erelas;
787 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
788 rel_size, _("32-bit relocation data"));
792 nrelas = rel_size / sizeof (Elf32_External_Rela);
794 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
795 sizeof (Elf_Internal_Rela));
800 error (_("out of memory parsing relocs\n"));
804 for (i = 0; i < nrelas; i++)
806 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
807 relas[i].r_info = BYTE_GET (erelas[i].r_info);
808 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
815 Elf64_External_Rela * erelas;
817 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
818 rel_size, _("64-bit relocation data"));
822 nrelas = rel_size / sizeof (Elf64_External_Rela);
824 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
825 sizeof (Elf_Internal_Rela));
830 error (_("out of memory parsing relocs\n"));
834 for (i = 0; i < nrelas; i++)
836 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
837 relas[i].r_info = BYTE_GET (erelas[i].r_info);
838 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
840 /* The #ifdef BFD64 below is to prevent a compile time
841 warning. We know that if we do not have a 64 bit data
842 type that we will never execute this code anyway. */
844 if (elf_header.e_machine == EM_MIPS
845 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
847 /* In little-endian objects, r_info isn't really a
848 64-bit little-endian value: it has a 32-bit
849 little-endian symbol index followed by four
850 individual byte fields. Reorder INFO
852 bfd_vma inf = relas[i].r_info;
853 inf = (((inf & 0xffffffff) << 32)
854 | ((inf >> 56) & 0xff)
855 | ((inf >> 40) & 0xff00)
856 | ((inf >> 24) & 0xff0000)
857 | ((inf >> 8) & 0xff000000));
858 relas[i].r_info = inf;
871 slurp_rel_relocs (FILE * file,
872 unsigned long rel_offset,
873 unsigned long rel_size,
874 Elf_Internal_Rela ** relsp,
875 unsigned long * nrelsp)
877 Elf_Internal_Rela * rels;
883 Elf32_External_Rel * erels;
885 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
886 rel_size, _("32-bit relocation data"));
890 nrels = rel_size / sizeof (Elf32_External_Rel);
892 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
897 error (_("out of memory parsing relocs\n"));
901 for (i = 0; i < nrels; i++)
903 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
904 rels[i].r_info = BYTE_GET (erels[i].r_info);
905 rels[i].r_addend = 0;
912 Elf64_External_Rel * erels;
914 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
915 rel_size, _("64-bit relocation data"));
919 nrels = rel_size / sizeof (Elf64_External_Rel);
921 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
926 error (_("out of memory parsing relocs\n"));
930 for (i = 0; i < nrels; i++)
932 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
933 rels[i].r_info = BYTE_GET (erels[i].r_info);
934 rels[i].r_addend = 0;
936 /* The #ifdef BFD64 below is to prevent a compile time
937 warning. We know that if we do not have a 64 bit data
938 type that we will never execute this code anyway. */
940 if (elf_header.e_machine == EM_MIPS
941 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
943 /* In little-endian objects, r_info isn't really a
944 64-bit little-endian value: it has a 32-bit
945 little-endian symbol index followed by four
946 individual byte fields. Reorder INFO
948 bfd_vma inf = rels[i].r_info;
949 inf = (((inf & 0xffffffff) << 32)
950 | ((inf >> 56) & 0xff)
951 | ((inf >> 40) & 0xff00)
952 | ((inf >> 24) & 0xff0000)
953 | ((inf >> 8) & 0xff000000));
954 rels[i].r_info = inf;
966 /* Returns the reloc type extracted from the reloc info field. */
969 get_reloc_type (bfd_vma reloc_info)
972 return ELF32_R_TYPE (reloc_info);
974 switch (elf_header.e_machine)
977 /* Note: We assume that reloc_info has already been adjusted for us. */
978 return ELF64_MIPS_R_TYPE (reloc_info);
981 return ELF64_R_TYPE_ID (reloc_info);
984 return ELF64_R_TYPE (reloc_info);
988 /* Return the symbol index extracted from the reloc info field. */
991 get_reloc_symindex (bfd_vma reloc_info)
993 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
996 static inline bfd_boolean
997 uses_msp430x_relocs (void)
1000 elf_header.e_machine == EM_MSP430 /* Paranoia. */
1001 /* GCC uses osabi == ELFOSBI_STANDALONE. */
1002 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
1003 /* TI compiler uses ELFOSABI_NONE. */
1004 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
1007 /* Display the contents of the relocation data found at the specified
1011 dump_relocations (FILE * file,
1012 unsigned long rel_offset,
1013 unsigned long rel_size,
1014 Elf_Internal_Sym * symtab,
1015 unsigned long nsyms,
1017 unsigned long strtablen,
1021 Elf_Internal_Rela * rels;
1023 if (is_rela == UNKNOWN)
1024 is_rela = guess_is_rela (elf_header.e_machine);
1028 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
1033 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
1042 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1044 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1049 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1051 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1059 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
1061 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1066 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
1068 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1072 for (i = 0; i < rel_size; i++)
1077 bfd_vma symtab_index;
1080 offset = rels[i].r_offset;
1081 inf = rels[i].r_info;
1083 type = get_reloc_type (inf);
1084 symtab_index = get_reloc_symindex (inf);
1088 printf ("%8.8lx %8.8lx ",
1089 (unsigned long) offset & 0xffffffff,
1090 (unsigned long) inf & 0xffffffff);
1094 #if BFD_HOST_64BIT_LONG
1096 ? "%16.16lx %16.16lx "
1097 : "%12.12lx %12.12lx ",
1099 #elif BFD_HOST_64BIT_LONG_LONG
1102 ? "%16.16llx %16.16llx "
1103 : "%12.12llx %12.12llx ",
1107 ? "%16.16I64x %16.16I64x "
1108 : "%12.12I64x %12.12I64x ",
1113 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1114 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1115 _bfd_int64_high (offset),
1116 _bfd_int64_low (offset),
1117 _bfd_int64_high (inf),
1118 _bfd_int64_low (inf));
1122 switch (elf_header.e_machine)
1129 rtype = elf_aarch64_reloc_type (type);
1133 case EM_CYGNUS_M32R:
1134 rtype = elf_m32r_reloc_type (type);
1139 rtype = elf_i386_reloc_type (type);
1144 rtype = elf_m68hc11_reloc_type (type);
1148 rtype = elf_m68k_reloc_type (type);
1152 rtype = elf_i960_reloc_type (type);
1157 rtype = elf_avr_reloc_type (type);
1160 case EM_OLD_SPARCV9:
1161 case EM_SPARC32PLUS:
1164 rtype = elf_sparc_reloc_type (type);
1168 rtype = elf_spu_reloc_type (type);
1172 rtype = v800_reloc_type (type);
1175 case EM_CYGNUS_V850:
1176 rtype = v850_reloc_type (type);
1180 case EM_CYGNUS_D10V:
1181 rtype = elf_d10v_reloc_type (type);
1185 case EM_CYGNUS_D30V:
1186 rtype = elf_d30v_reloc_type (type);
1190 rtype = elf_dlx_reloc_type (type);
1194 rtype = elf_sh_reloc_type (type);
1198 case EM_CYGNUS_MN10300:
1199 rtype = elf_mn10300_reloc_type (type);
1203 case EM_CYGNUS_MN10200:
1204 rtype = elf_mn10200_reloc_type (type);
1208 case EM_CYGNUS_FR30:
1209 rtype = elf_fr30_reloc_type (type);
1213 rtype = elf_frv_reloc_type (type);
1217 rtype = elf_mcore_reloc_type (type);
1221 rtype = elf_mmix_reloc_type (type);
1225 rtype = elf_moxie_reloc_type (type);
1229 if (uses_msp430x_relocs ())
1231 rtype = elf_msp430x_reloc_type (type);
1235 rtype = elf_msp430_reloc_type (type);
1239 rtype = elf_nds32_reloc_type (type);
1243 rtype = elf_ppc_reloc_type (type);
1247 rtype = elf_ppc64_reloc_type (type);
1251 case EM_MIPS_RS3_LE:
1252 rtype = elf_mips_reloc_type (type);
1256 rtype = elf_alpha_reloc_type (type);
1260 rtype = elf_arm_reloc_type (type);
1264 rtype = elf_arc_reloc_type (type);
1268 rtype = elf_hppa_reloc_type (type);
1274 rtype = elf_h8_reloc_type (type);
1278 rtype = elf_or1k_reloc_type (type);
1283 rtype = elf_pj_reloc_type (type);
1286 rtype = elf_ia64_reloc_type (type);
1290 rtype = elf_cris_reloc_type (type);
1294 rtype = elf_i860_reloc_type (type);
1300 rtype = elf_x86_64_reloc_type (type);
1304 rtype = i370_reloc_type (type);
1309 rtype = elf_s390_reloc_type (type);
1313 rtype = elf_score_reloc_type (type);
1317 rtype = elf_xstormy16_reloc_type (type);
1321 rtype = elf_crx_reloc_type (type);
1325 rtype = elf_vax_reloc_type (type);
1328 case EM_ADAPTEVA_EPIPHANY:
1329 rtype = elf_epiphany_reloc_type (type);
1334 rtype = elf_ip2k_reloc_type (type);
1338 rtype = elf_iq2000_reloc_type (type);
1343 rtype = elf_xtensa_reloc_type (type);
1346 case EM_LATTICEMICO32:
1347 rtype = elf_lm32_reloc_type (type);
1352 rtype = elf_m32c_reloc_type (type);
1356 rtype = elf_mt_reloc_type (type);
1360 rtype = elf_bfin_reloc_type (type);
1364 rtype = elf_mep_reloc_type (type);
1368 rtype = elf_cr16_reloc_type (type);
1372 case EM_MICROBLAZE_OLD:
1373 rtype = elf_microblaze_reloc_type (type);
1377 rtype = elf_rl78_reloc_type (type);
1381 rtype = elf_rx_reloc_type (type);
1385 rtype = elf_metag_reloc_type (type);
1390 rtype = elf_xc16x_reloc_type (type);
1394 rtype = elf_tic6x_reloc_type (type);
1398 rtype = elf_tilegx_reloc_type (type);
1402 rtype = elf_tilepro_reloc_type (type);
1406 rtype = elf_xgate_reloc_type (type);
1409 case EM_ALTERA_NIOS2:
1410 rtype = elf_nios2_reloc_type (type);
1415 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
1417 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
1419 if (elf_header.e_machine == EM_ALPHA
1421 && streq (rtype, "R_ALPHA_LITUSE")
1424 switch (rels[i].r_addend)
1426 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1427 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1428 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1429 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1430 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1431 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1432 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1433 default: rtype = NULL;
1436 printf (" (%s)", rtype);
1440 printf (_("<unknown addend: %lx>"),
1441 (unsigned long) rels[i].r_addend);
1444 else if (symtab_index)
1446 if (symtab == NULL || symtab_index >= nsyms)
1447 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
1450 Elf_Internal_Sym * psym;
1452 psym = symtab + symtab_index;
1456 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1460 unsigned int width = is_32bit_elf ? 8 : 14;
1462 /* Relocations against GNU_IFUNC symbols do not use the value
1463 of the symbol as the address to relocate against. Instead
1464 they invoke the function named by the symbol and use its
1465 result as the address for relocation.
1467 To indicate this to the user, do not display the value of
1468 the symbol in the "Symbols's Value" field. Instead show
1469 its name followed by () as a hint that the symbol is
1473 || psym->st_name == 0
1474 || psym->st_name >= strtablen)
1477 name = strtab + psym->st_name;
1479 len = print_symbol (width, name);
1480 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1484 print_vma (psym->st_value, LONG_HEX);
1486 printf (is_32bit_elf ? " " : " ");
1489 if (psym->st_name == 0)
1491 const char * sec_name = "<null>";
1494 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1496 if (psym->st_shndx < elf_header.e_shnum)
1497 sec_name = SECTION_NAME (section_headers + psym->st_shndx);
1498 else if (psym->st_shndx == SHN_ABS)
1500 else if (psym->st_shndx == SHN_COMMON)
1501 sec_name = "COMMON";
1502 else if ((elf_header.e_machine == EM_MIPS
1503 && psym->st_shndx == SHN_MIPS_SCOMMON)
1504 || (elf_header.e_machine == EM_TI_C6000
1505 && psym->st_shndx == SHN_TIC6X_SCOMMON))
1506 sec_name = "SCOMMON";
1507 else if (elf_header.e_machine == EM_MIPS
1508 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1509 sec_name = "SUNDEF";
1510 else if ((elf_header.e_machine == EM_X86_64
1511 || elf_header.e_machine == EM_L1OM
1512 || elf_header.e_machine == EM_K1OM)
1513 && psym->st_shndx == SHN_X86_64_LCOMMON)
1514 sec_name = "LARGE_COMMON";
1515 else if (elf_header.e_machine == EM_IA_64
1516 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1517 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1518 sec_name = "ANSI_COM";
1519 else if (is_ia64_vms ()
1520 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1521 sec_name = "VMS_SYMVEC";
1524 sprintf (name_buf, "<section 0x%x>",
1525 (unsigned int) psym->st_shndx);
1526 sec_name = name_buf;
1529 print_symbol (22, sec_name);
1531 else if (strtab == NULL)
1532 printf (_("<string table index: %3ld>"), psym->st_name);
1533 else if (psym->st_name >= strtablen)
1534 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
1536 print_symbol (22, strtab + psym->st_name);
1540 bfd_signed_vma off = rels[i].r_addend;
1543 printf (" - %" BFD_VMA_FMT "x", - off);
1545 printf (" + %" BFD_VMA_FMT "x", off);
1551 bfd_signed_vma off = rels[i].r_addend;
1553 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1555 printf ("-%" BFD_VMA_FMT "x", - off);
1557 printf ("%" BFD_VMA_FMT "x", off);
1560 if (elf_header.e_machine == EM_SPARCV9
1562 && streq (rtype, "R_SPARC_OLO10"))
1563 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
1568 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
1570 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1571 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
1572 const char * rtype2 = elf_mips_reloc_type (type2);
1573 const char * rtype3 = elf_mips_reloc_type (type3);
1575 printf (" Type2: ");
1578 printf (_("unrecognized: %-7lx"),
1579 (unsigned long) type2 & 0xffffffff);
1581 printf ("%-17.17s", rtype2);
1583 printf ("\n Type3: ");
1586 printf (_("unrecognized: %-7lx"),
1587 (unsigned long) type3 & 0xffffffff);
1589 printf ("%-17.17s", rtype3);
1600 get_mips_dynamic_type (unsigned long type)
1604 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1605 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1606 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1607 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1608 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1609 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1610 case DT_MIPS_MSYM: return "MIPS_MSYM";
1611 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1612 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1613 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1614 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1615 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1616 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1617 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1618 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1619 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1620 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1621 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1622 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1623 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1624 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1625 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1626 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1627 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1628 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1629 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1630 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1631 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1632 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1633 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1634 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1635 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1636 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1637 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1638 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1639 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1640 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1641 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1642 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1643 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1644 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1645 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1646 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
1647 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1648 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
1655 get_sparc64_dynamic_type (unsigned long type)
1659 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1666 get_ppc_dynamic_type (unsigned long type)
1670 case DT_PPC_GOT: return "PPC_GOT";
1671 case DT_PPC_OPT: return "PPC_OPT";
1678 get_ppc64_dynamic_type (unsigned long type)
1682 case DT_PPC64_GLINK: return "PPC64_GLINK";
1683 case DT_PPC64_OPD: return "PPC64_OPD";
1684 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1685 case DT_PPC64_OPT: return "PPC64_OPT";
1692 get_parisc_dynamic_type (unsigned long type)
1696 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1697 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1698 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1699 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1700 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1701 case DT_HP_PREINIT: return "HP_PREINIT";
1702 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1703 case DT_HP_NEEDED: return "HP_NEEDED";
1704 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1705 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1706 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1707 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1708 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
1709 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1710 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1711 case DT_HP_FILTERED: return "HP_FILTERED";
1712 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1713 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1714 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1715 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1716 case DT_PLT: return "PLT";
1717 case DT_PLT_SIZE: return "PLT_SIZE";
1718 case DT_DLT: return "DLT";
1719 case DT_DLT_SIZE: return "DLT_SIZE";
1726 get_ia64_dynamic_type (unsigned long type)
1730 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1731 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1732 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1733 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1734 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1735 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1736 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1737 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1738 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1739 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1740 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1741 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1742 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1743 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1744 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1745 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1746 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1747 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1748 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1749 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1750 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1751 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1752 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1753 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1754 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1755 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1756 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1757 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1758 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1759 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1760 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
1767 get_alpha_dynamic_type (unsigned long type)
1771 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1778 get_score_dynamic_type (unsigned long type)
1782 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1783 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1784 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1785 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1786 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1787 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1794 get_tic6x_dynamic_type (unsigned long type)
1798 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1799 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1800 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1801 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1802 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1803 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1810 get_nios2_dynamic_type (unsigned long type)
1814 case DT_NIOS2_GP: return "NIOS2_GP";
1821 get_dynamic_type (unsigned long type)
1823 static char buff[64];
1827 case DT_NULL: return "NULL";
1828 case DT_NEEDED: return "NEEDED";
1829 case DT_PLTRELSZ: return "PLTRELSZ";
1830 case DT_PLTGOT: return "PLTGOT";
1831 case DT_HASH: return "HASH";
1832 case DT_STRTAB: return "STRTAB";
1833 case DT_SYMTAB: return "SYMTAB";
1834 case DT_RELA: return "RELA";
1835 case DT_RELASZ: return "RELASZ";
1836 case DT_RELAENT: return "RELAENT";
1837 case DT_STRSZ: return "STRSZ";
1838 case DT_SYMENT: return "SYMENT";
1839 case DT_INIT: return "INIT";
1840 case DT_FINI: return "FINI";
1841 case DT_SONAME: return "SONAME";
1842 case DT_RPATH: return "RPATH";
1843 case DT_SYMBOLIC: return "SYMBOLIC";
1844 case DT_REL: return "REL";
1845 case DT_RELSZ: return "RELSZ";
1846 case DT_RELENT: return "RELENT";
1847 case DT_PLTREL: return "PLTREL";
1848 case DT_DEBUG: return "DEBUG";
1849 case DT_TEXTREL: return "TEXTREL";
1850 case DT_JMPREL: return "JMPREL";
1851 case DT_BIND_NOW: return "BIND_NOW";
1852 case DT_INIT_ARRAY: return "INIT_ARRAY";
1853 case DT_FINI_ARRAY: return "FINI_ARRAY";
1854 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1855 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
1856 case DT_RUNPATH: return "RUNPATH";
1857 case DT_FLAGS: return "FLAGS";
1859 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1860 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
1862 case DT_CHECKSUM: return "CHECKSUM";
1863 case DT_PLTPADSZ: return "PLTPADSZ";
1864 case DT_MOVEENT: return "MOVEENT";
1865 case DT_MOVESZ: return "MOVESZ";
1866 case DT_FEATURE: return "FEATURE";
1867 case DT_POSFLAG_1: return "POSFLAG_1";
1868 case DT_SYMINSZ: return "SYMINSZ";
1869 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
1871 case DT_ADDRRNGLO: return "ADDRRNGLO";
1872 case DT_CONFIG: return "CONFIG";
1873 case DT_DEPAUDIT: return "DEPAUDIT";
1874 case DT_AUDIT: return "AUDIT";
1875 case DT_PLTPAD: return "PLTPAD";
1876 case DT_MOVETAB: return "MOVETAB";
1877 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
1879 case DT_VERSYM: return "VERSYM";
1881 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1882 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
1883 case DT_RELACOUNT: return "RELACOUNT";
1884 case DT_RELCOUNT: return "RELCOUNT";
1885 case DT_FLAGS_1: return "FLAGS_1";
1886 case DT_VERDEF: return "VERDEF";
1887 case DT_VERDEFNUM: return "VERDEFNUM";
1888 case DT_VERNEED: return "VERNEED";
1889 case DT_VERNEEDNUM: return "VERNEEDNUM";
1891 case DT_AUXILIARY: return "AUXILIARY";
1892 case DT_USED: return "USED";
1893 case DT_FILTER: return "FILTER";
1895 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1896 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1897 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1898 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1899 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
1900 case DT_GNU_HASH: return "GNU_HASH";
1903 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1905 const char * result;
1907 switch (elf_header.e_machine)
1910 case EM_MIPS_RS3_LE:
1911 result = get_mips_dynamic_type (type);
1914 result = get_sparc64_dynamic_type (type);
1917 result = get_ppc_dynamic_type (type);
1920 result = get_ppc64_dynamic_type (type);
1923 result = get_ia64_dynamic_type (type);
1926 result = get_alpha_dynamic_type (type);
1929 result = get_score_dynamic_type (type);
1932 result = get_tic6x_dynamic_type (type);
1934 case EM_ALTERA_NIOS2:
1935 result = get_nios2_dynamic_type (type);
1945 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
1947 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1948 || (elf_header.e_machine == EM_PARISC
1949 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
1951 const char * result;
1953 switch (elf_header.e_machine)
1956 result = get_parisc_dynamic_type (type);
1959 result = get_ia64_dynamic_type (type);
1969 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1973 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
1980 get_file_type (unsigned e_type)
1982 static char buff[32];
1986 case ET_NONE: return _("NONE (None)");
1987 case ET_REL: return _("REL (Relocatable file)");
1988 case ET_EXEC: return _("EXEC (Executable file)");
1989 case ET_DYN: return _("DYN (Shared object file)");
1990 case ET_CORE: return _("CORE (Core file)");
1993 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
1994 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
1995 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
1996 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
1998 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
2004 get_machine_name (unsigned e_machine)
2006 static char buff[64]; /* XXX */
2010 case EM_NONE: return _("None");
2011 case EM_AARCH64: return "AArch64";
2012 case EM_M32: return "WE32100";
2013 case EM_SPARC: return "Sparc";
2014 case EM_SPU: return "SPU";
2015 case EM_386: return "Intel 80386";
2016 case EM_68K: return "MC68000";
2017 case EM_88K: return "MC88000";
2018 case EM_486: return "Intel 80486";
2019 case EM_860: return "Intel 80860";
2020 case EM_MIPS: return "MIPS R3000";
2021 case EM_S370: return "IBM System/370";
2022 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
2023 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
2024 case EM_PARISC: return "HPPA";
2025 case EM_PPC_OLD: return "Power PC (old)";
2026 case EM_SPARC32PLUS: return "Sparc v8+" ;
2027 case EM_960: return "Intel 90860";
2028 case EM_PPC: return "PowerPC";
2029 case EM_PPC64: return "PowerPC64";
2030 case EM_FR20: return "Fujitsu FR20";
2031 case EM_RH32: return "TRW RH32";
2032 case EM_MCORE: return "MCORE";
2033 case EM_ARM: return "ARM";
2034 case EM_OLD_ALPHA: return "Digital Alpha (old)";
2035 case EM_SH: return "Renesas / SuperH SH";
2036 case EM_SPARCV9: return "Sparc v9";
2037 case EM_TRICORE: return "Siemens Tricore";
2038 case EM_ARC: return "ARC";
2039 case EM_H8_300: return "Renesas H8/300";
2040 case EM_H8_300H: return "Renesas H8/300H";
2041 case EM_H8S: return "Renesas H8S";
2042 case EM_H8_500: return "Renesas H8/500";
2043 case EM_IA_64: return "Intel IA-64";
2044 case EM_MIPS_X: return "Stanford MIPS-X";
2045 case EM_COLDFIRE: return "Motorola Coldfire";
2046 case EM_ALPHA: return "Alpha";
2047 case EM_CYGNUS_D10V:
2048 case EM_D10V: return "d10v";
2049 case EM_CYGNUS_D30V:
2050 case EM_D30V: return "d30v";
2051 case EM_CYGNUS_M32R:
2052 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2053 case EM_CYGNUS_V850:
2054 case EM_V800: return "Renesas V850 (using RH850 ABI)";
2055 case EM_V850: return "Renesas V850";
2056 case EM_CYGNUS_MN10300:
2057 case EM_MN10300: return "mn10300";
2058 case EM_CYGNUS_MN10200:
2059 case EM_MN10200: return "mn10200";
2060 case EM_MOXIE: return "Moxie";
2061 case EM_CYGNUS_FR30:
2062 case EM_FR30: return "Fujitsu FR30";
2063 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2065 case EM_PJ: return "picoJava";
2066 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2067 case EM_PCP: return "Siemens PCP";
2068 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2069 case EM_NDR1: return "Denso NDR1 microprocesspr";
2070 case EM_STARCORE: return "Motorola Star*Core processor";
2071 case EM_ME16: return "Toyota ME16 processor";
2072 case EM_ST100: return "STMicroelectronics ST100 processor";
2073 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
2074 case EM_PDSP: return "Sony DSP processor";
2075 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2076 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
2077 case EM_FX66: return "Siemens FX66 microcontroller";
2078 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2079 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2080 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
2081 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
2082 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2083 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2084 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2085 case EM_SVX: return "Silicon Graphics SVx";
2086 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2087 case EM_VAX: return "Digital VAX";
2089 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2090 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
2091 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2092 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2093 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
2094 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
2095 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
2096 case EM_PRISM: return "Vitesse Prism";
2097 case EM_X86_64: return "Advanced Micro Devices X86-64";
2098 case EM_L1OM: return "Intel L1OM";
2099 case EM_K1OM: return "Intel K1OM";
2101 case EM_S390: return "IBM S/390";
2102 case EM_SCORE: return "SUNPLUS S+Core";
2103 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2104 case EM_OR1K: return "OpenRISC 1000";
2105 case EM_ARC_A5: return "ARC International ARCompact processor";
2106 case EM_CRX: return "National Semiconductor CRX microprocessor";
2107 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2108 case EM_DLX: return "OpenDLX";
2110 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
2111 case EM_IQ2000: return "Vitesse IQ2000";
2113 case EM_XTENSA: return "Tensilica Xtensa Processor";
2114 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2115 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2116 case EM_NS32K: return "National Semiconductor 32000 series";
2117 case EM_TPC: return "Tenor Network TPC processor";
2118 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2119 case EM_MAX: return "MAX Processor";
2120 case EM_CR: return "National Semiconductor CompactRISC";
2121 case EM_F2MC16: return "Fujitsu F2MC16";
2122 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
2123 case EM_LATTICEMICO32: return "Lattice Mico32";
2125 case EM_M32C: return "Renesas M32c";
2126 case EM_MT: return "Morpho Techologies MT processor";
2127 case EM_BLACKFIN: return "Analog Devices Blackfin";
2128 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2129 case EM_SEP: return "Sharp embedded microprocessor";
2130 case EM_ARCA: return "Arca RISC microprocessor";
2131 case EM_UNICORE: return "Unicore";
2132 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2133 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
2134 case EM_NIOS32: return "Altera Nios";
2135 case EM_ALTERA_NIOS2: return "Altera Nios II";
2137 case EM_XC16X: return "Infineon Technologies xc16x";
2138 case EM_M16C: return "Renesas M16C series microprocessors";
2139 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2140 case EM_CE: return "Freescale Communication Engine RISC core";
2141 case EM_TSK3000: return "Altium TSK3000 core";
2142 case EM_RS08: return "Freescale RS08 embedded processor";
2143 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2144 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2145 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2146 case EM_SE_C17: return "Seiko Epson C17 family";
2147 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2148 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2149 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2150 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2151 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2152 case EM_R32C: return "Renesas R32C series microprocessors";
2153 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2154 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2155 case EM_8051: return "Intel 8051 and variants";
2156 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2157 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2158 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2159 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2160 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2161 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2162 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
2163 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2166 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
2167 case EM_RL78: return "Renesas RL78";
2168 case EM_RX: return "Renesas RX";
2169 case EM_METAG: return "Imagination Technologies Meta processor architecture";
2170 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2171 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2172 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2173 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2174 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2175 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2176 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2177 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
2178 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
2179 case EM_CUDA: return "NVIDIA CUDA architecture";
2180 case EM_XGATE: return "Motorola XGATE embedded processor";
2182 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
2188 decode_ARM_machine_flags (unsigned e_flags, char buf[])
2193 eabi = EF_ARM_EABI_VERSION (e_flags);
2194 e_flags &= ~ EF_ARM_EABIMASK;
2196 /* Handle "generic" ARM flags. */
2197 if (e_flags & EF_ARM_RELEXEC)
2199 strcat (buf, ", relocatable executable");
2200 e_flags &= ~ EF_ARM_RELEXEC;
2203 if (e_flags & EF_ARM_HASENTRY)
2205 strcat (buf, ", has entry point");
2206 e_flags &= ~ EF_ARM_HASENTRY;
2209 /* Now handle EABI specific flags. */
2213 strcat (buf, ", <unrecognized EABI>");
2218 case EF_ARM_EABI_VER1:
2219 strcat (buf, ", Version1 EABI");
2224 /* Process flags one bit at a time. */
2225 flag = e_flags & - e_flags;
2230 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2231 strcat (buf, ", sorted symbol tables");
2241 case EF_ARM_EABI_VER2:
2242 strcat (buf, ", Version2 EABI");
2247 /* Process flags one bit at a time. */
2248 flag = e_flags & - e_flags;
2253 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2254 strcat (buf, ", sorted symbol tables");
2257 case EF_ARM_DYNSYMSUSESEGIDX:
2258 strcat (buf, ", dynamic symbols use segment index");
2261 case EF_ARM_MAPSYMSFIRST:
2262 strcat (buf, ", mapping symbols precede others");
2272 case EF_ARM_EABI_VER3:
2273 strcat (buf, ", Version3 EABI");
2276 case EF_ARM_EABI_VER4:
2277 strcat (buf, ", Version4 EABI");
2282 /* Process flags one bit at a time. */
2283 flag = e_flags & - e_flags;
2289 strcat (buf, ", BE8");
2293 strcat (buf, ", LE8");
2304 case EF_ARM_EABI_VER5:
2305 strcat (buf, ", Version5 EABI");
2310 /* Process flags one bit at a time. */
2311 flag = e_flags & - e_flags;
2317 strcat (buf, ", BE8");
2321 strcat (buf, ", LE8");
2324 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2325 strcat (buf, ", soft-float ABI");
2328 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2329 strcat (buf, ", hard-float ABI");
2339 case EF_ARM_EABI_UNKNOWN:
2340 strcat (buf, ", GNU EABI");
2345 /* Process flags one bit at a time. */
2346 flag = e_flags & - e_flags;
2351 case EF_ARM_INTERWORK:
2352 strcat (buf, ", interworking enabled");
2355 case EF_ARM_APCS_26:
2356 strcat (buf, ", uses APCS/26");
2359 case EF_ARM_APCS_FLOAT:
2360 strcat (buf, ", uses APCS/float");
2364 strcat (buf, ", position independent");
2368 strcat (buf, ", 8 bit structure alignment");
2371 case EF_ARM_NEW_ABI:
2372 strcat (buf, ", uses new ABI");
2375 case EF_ARM_OLD_ABI:
2376 strcat (buf, ", uses old ABI");
2379 case EF_ARM_SOFT_FLOAT:
2380 strcat (buf, ", software FP");
2383 case EF_ARM_VFP_FLOAT:
2384 strcat (buf, ", VFP");
2387 case EF_ARM_MAVERICK_FLOAT:
2388 strcat (buf, ", Maverick FP");
2399 strcat (buf,_(", <unknown>"));
2403 decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2412 static const char *ABI_STRINGS[] =
2414 "ABI v0", /* use r5 as return register; only used in N1213HC */
2415 "ABI v1", /* use r0 as return register */
2416 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2417 "ABI v2fp", /* for FPU */
2421 static const char *VER_STRINGS[] =
2423 "Andes ELF V1.3 or older",
2427 static const char *ARCH_STRINGS[] =
2436 abi = EF_NDS_ABI & e_flags;
2437 arch = EF_NDS_ARCH & e_flags;
2438 config = EF_NDS_INST & e_flags;
2439 version = EF_NDS32_ELF_VERSION & e_flags;
2441 memset (buf, 0, size);
2448 case E_NDS_ABI_V2FP:
2449 case E_NDS_ABI_AABI:
2450 case E_NDS_ABI_V2FP_PLUS:
2451 /* In case there are holes in the array. */
2452 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2456 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2462 case E_NDS32_ELF_VER_1_2:
2463 case E_NDS32_ELF_VER_1_3:
2464 case E_NDS32_ELF_VER_1_4:
2465 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2469 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2473 if (E_NDS_ABI_V0 == abi)
2475 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2476 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2477 if (arch == E_NDS_ARCH_STAR_V1_0)
2478 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2484 case E_NDS_ARCH_STAR_V1_0:
2485 case E_NDS_ARCH_STAR_V2_0:
2486 case E_NDS_ARCH_STAR_V3_0:
2487 case E_NDS_ARCH_STAR_V3_M:
2488 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2492 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2493 /* ARCH version determines how the e_flags are interpreted.
2494 If it is unknown, we cannot proceed. */
2498 /* Newer ABI; Now handle architecture specific flags. */
2499 if (arch == E_NDS_ARCH_STAR_V1_0)
2501 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2502 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2504 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2505 r += snprintf (buf + r, size -r, ", MAC");
2507 if (config & E_NDS32_HAS_DIV_INST)
2508 r += snprintf (buf + r, size -r, ", DIV");
2510 if (config & E_NDS32_HAS_16BIT_INST)
2511 r += snprintf (buf + r, size -r, ", 16b");
2515 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2517 if (version <= E_NDS32_ELF_VER_1_3)
2518 r += snprintf (buf + r, size -r, ", [B8]");
2520 r += snprintf (buf + r, size -r, ", EX9");
2523 if (config & E_NDS32_HAS_MAC_DX_INST)
2524 r += snprintf (buf + r, size -r, ", MAC_DX");
2526 if (config & E_NDS32_HAS_DIV_DX_INST)
2527 r += snprintf (buf + r, size -r, ", DIV_DX");
2529 if (config & E_NDS32_HAS_16BIT_INST)
2531 if (version <= E_NDS32_ELF_VER_1_3)
2532 r += snprintf (buf + r, size -r, ", 16b");
2534 r += snprintf (buf + r, size -r, ", IFC");
2538 if (config & E_NDS32_HAS_EXT_INST)
2539 r += snprintf (buf + r, size -r, ", PERF1");
2541 if (config & E_NDS32_HAS_EXT2_INST)
2542 r += snprintf (buf + r, size -r, ", PERF2");
2544 if (config & E_NDS32_HAS_FPU_INST)
2547 r += snprintf (buf + r, size -r, ", FPU_SP");
2550 if (config & E_NDS32_HAS_FPU_DP_INST)
2553 r += snprintf (buf + r, size -r, ", FPU_DP");
2556 if (config & E_NDS32_HAS_FPU_MAC_INST)
2559 r += snprintf (buf + r, size -r, ", FPU_MAC");
2564 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
2566 case E_NDS32_FPU_REG_8SP_4DP:
2567 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
2569 case E_NDS32_FPU_REG_16SP_8DP:
2570 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
2572 case E_NDS32_FPU_REG_32SP_16DP:
2573 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
2575 case E_NDS32_FPU_REG_32SP_32DP:
2576 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
2581 if (config & E_NDS32_HAS_AUDIO_INST)
2582 r += snprintf (buf + r, size -r, ", AUDIO");
2584 if (config & E_NDS32_HAS_STRING_INST)
2585 r += snprintf (buf + r, size -r, ", STR");
2587 if (config & E_NDS32_HAS_REDUCED_REGS)
2588 r += snprintf (buf + r, size -r, ", 16REG");
2590 if (config & E_NDS32_HAS_VIDEO_INST)
2592 if (version <= E_NDS32_ELF_VER_1_3)
2593 r += snprintf (buf + r, size -r, ", VIDEO");
2595 r += snprintf (buf + r, size -r, ", SATURATION");
2598 if (config & E_NDS32_HAS_ENCRIPT_INST)
2599 r += snprintf (buf + r, size -r, ", ENCRP");
2601 if (config & E_NDS32_HAS_L2C_INST)
2602 r += snprintf (buf + r, size -r, ", L2C");
2606 get_machine_flags (unsigned e_flags, unsigned e_machine)
2608 static char buf[1024];
2620 decode_ARM_machine_flags (e_flags, buf);
2624 if (e_flags & EF_BFIN_PIC)
2625 strcat (buf, ", PIC");
2627 if (e_flags & EF_BFIN_FDPIC)
2628 strcat (buf, ", FDPIC");
2630 if (e_flags & EF_BFIN_CODE_IN_L1)
2631 strcat (buf, ", code in L1");
2633 if (e_flags & EF_BFIN_DATA_IN_L1)
2634 strcat (buf, ", data in L1");
2639 switch (e_flags & EF_FRV_CPU_MASK)
2641 case EF_FRV_CPU_GENERIC:
2645 strcat (buf, ", fr???");
2648 case EF_FRV_CPU_FR300:
2649 strcat (buf, ", fr300");
2652 case EF_FRV_CPU_FR400:
2653 strcat (buf, ", fr400");
2655 case EF_FRV_CPU_FR405:
2656 strcat (buf, ", fr405");
2659 case EF_FRV_CPU_FR450:
2660 strcat (buf, ", fr450");
2663 case EF_FRV_CPU_FR500:
2664 strcat (buf, ", fr500");
2666 case EF_FRV_CPU_FR550:
2667 strcat (buf, ", fr550");
2670 case EF_FRV_CPU_SIMPLE:
2671 strcat (buf, ", simple");
2673 case EF_FRV_CPU_TOMCAT:
2674 strcat (buf, ", tomcat");
2680 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
2681 strcat (buf, ", m68000");
2682 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
2683 strcat (buf, ", cpu32");
2684 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2685 strcat (buf, ", fido_a");
2688 char const * isa = _("unknown");
2689 char const * mac = _("unknown mac");
2690 char const * additional = NULL;
2692 switch (e_flags & EF_M68K_CF_ISA_MASK)
2694 case EF_M68K_CF_ISA_A_NODIV:
2696 additional = ", nodiv";
2698 case EF_M68K_CF_ISA_A:
2701 case EF_M68K_CF_ISA_A_PLUS:
2704 case EF_M68K_CF_ISA_B_NOUSP:
2706 additional = ", nousp";
2708 case EF_M68K_CF_ISA_B:
2711 case EF_M68K_CF_ISA_C:
2714 case EF_M68K_CF_ISA_C_NODIV:
2716 additional = ", nodiv";
2719 strcat (buf, ", cf, isa ");
2722 strcat (buf, additional);
2723 if (e_flags & EF_M68K_CF_FLOAT)
2724 strcat (buf, ", float");
2725 switch (e_flags & EF_M68K_CF_MAC_MASK)
2730 case EF_M68K_CF_MAC:
2733 case EF_M68K_CF_EMAC:
2736 case EF_M68K_CF_EMAC_B:
2749 if (e_flags & EF_PPC_EMB)
2750 strcat (buf, ", emb");
2752 if (e_flags & EF_PPC_RELOCATABLE)
2753 strcat (buf, _(", relocatable"));
2755 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2756 strcat (buf, _(", relocatable-lib"));
2760 if (e_flags & EF_PPC64_ABI)
2762 char abi[] = ", abiv0";
2764 abi[6] += e_flags & EF_PPC64_ABI;
2770 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2771 strcat (buf, ", RH850 ABI");
2773 if (e_flags & EF_V800_850E3)
2774 strcat (buf, ", V3 architecture");
2776 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2777 strcat (buf, ", FPU not used");
2779 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2780 strcat (buf, ", regmode: COMMON");
2782 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2783 strcat (buf, ", r4 not used");
2785 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2786 strcat (buf, ", r30 not used");
2788 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2789 strcat (buf, ", r5 not used");
2791 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2792 strcat (buf, ", r2 not used");
2794 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2796 switch (e_flags & - e_flags)
2798 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2799 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2800 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2801 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2802 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2803 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2804 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2805 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2806 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2807 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2808 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2809 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2810 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2811 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2812 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2813 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2820 case EM_CYGNUS_V850:
2821 switch (e_flags & EF_V850_ARCH)
2823 case E_V850E3V5_ARCH:
2824 strcat (buf, ", v850e3v5");
2826 case E_V850E2V3_ARCH:
2827 strcat (buf, ", v850e2v3");
2830 strcat (buf, ", v850e2");
2833 strcat (buf, ", v850e1");
2836 strcat (buf, ", v850e");
2839 strcat (buf, ", v850");
2842 strcat (buf, _(", unknown v850 architecture variant"));
2848 case EM_CYGNUS_M32R:
2849 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2850 strcat (buf, ", m32r");
2854 case EM_MIPS_RS3_LE:
2855 if (e_flags & EF_MIPS_NOREORDER)
2856 strcat (buf, ", noreorder");
2858 if (e_flags & EF_MIPS_PIC)
2859 strcat (buf, ", pic");
2861 if (e_flags & EF_MIPS_CPIC)
2862 strcat (buf, ", cpic");
2864 if (e_flags & EF_MIPS_UCODE)
2865 strcat (buf, ", ugen_reserved");
2867 if (e_flags & EF_MIPS_ABI2)
2868 strcat (buf, ", abi2");
2870 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2871 strcat (buf, ", odk first");
2873 if (e_flags & EF_MIPS_32BITMODE)
2874 strcat (buf, ", 32bitmode");
2876 if (e_flags & EF_MIPS_NAN2008)
2877 strcat (buf, ", nan2008");
2879 if (e_flags & EF_MIPS_FP64)
2880 strcat (buf, ", fp64");
2882 switch ((e_flags & EF_MIPS_MACH))
2884 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2885 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2886 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
2887 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
2888 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2889 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2890 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2891 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
2892 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
2893 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
2894 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2895 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
2896 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
2897 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
2898 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
2899 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
2900 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
2902 /* We simply ignore the field in this case to avoid confusion:
2903 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2906 default: strcat (buf, _(", unknown CPU")); break;
2909 switch ((e_flags & EF_MIPS_ABI))
2911 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2912 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2913 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2914 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2916 /* We simply ignore the field in this case to avoid confusion:
2917 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2918 This means it is likely to be an o32 file, but not for
2921 default: strcat (buf, _(", unknown ABI")); break;
2924 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2925 strcat (buf, ", mdmx");
2927 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2928 strcat (buf, ", mips16");
2930 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2931 strcat (buf, ", micromips");
2933 switch ((e_flags & EF_MIPS_ARCH))
2935 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2936 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2937 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2938 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2939 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2940 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
2941 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
2942 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
2943 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
2944 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2945 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2946 default: strcat (buf, _(", unknown ISA")); break;
2951 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
2955 switch ((e_flags & EF_SH_MACH_MASK))
2957 case EF_SH1: strcat (buf, ", sh1"); break;
2958 case EF_SH2: strcat (buf, ", sh2"); break;
2959 case EF_SH3: strcat (buf, ", sh3"); break;
2960 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2961 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2962 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2963 case EF_SH3E: strcat (buf, ", sh3e"); break;
2964 case EF_SH4: strcat (buf, ", sh4"); break;
2965 case EF_SH5: strcat (buf, ", sh5"); break;
2966 case EF_SH2E: strcat (buf, ", sh2e"); break;
2967 case EF_SH4A: strcat (buf, ", sh4a"); break;
2968 case EF_SH2A: strcat (buf, ", sh2a"); break;
2969 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2970 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
2971 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
2972 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2973 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2974 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2975 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2976 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2977 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2978 default: strcat (buf, _(", unknown ISA")); break;
2981 if (e_flags & EF_SH_PIC)
2982 strcat (buf, ", pic");
2984 if (e_flags & EF_SH_FDPIC)
2985 strcat (buf, ", fdpic");
2989 if (e_flags & EF_OR1K_NODELAY)
2990 strcat (buf, ", no delay");
2994 if (e_flags & EF_SPARC_32PLUS)
2995 strcat (buf, ", v8+");
2997 if (e_flags & EF_SPARC_SUN_US1)
2998 strcat (buf, ", ultrasparcI");
3000 if (e_flags & EF_SPARC_SUN_US3)
3001 strcat (buf, ", ultrasparcIII");
3003 if (e_flags & EF_SPARC_HAL_R1)
3004 strcat (buf, ", halr1");
3006 if (e_flags & EF_SPARC_LEDATA)
3007 strcat (buf, ", ledata");
3009 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3010 strcat (buf, ", tso");
3012 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3013 strcat (buf, ", pso");
3015 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3016 strcat (buf, ", rmo");
3020 switch (e_flags & EF_PARISC_ARCH)
3022 case EFA_PARISC_1_0:
3023 strcpy (buf, ", PA-RISC 1.0");
3025 case EFA_PARISC_1_1:
3026 strcpy (buf, ", PA-RISC 1.1");
3028 case EFA_PARISC_2_0:
3029 strcpy (buf, ", PA-RISC 2.0");
3034 if (e_flags & EF_PARISC_TRAPNIL)
3035 strcat (buf, ", trapnil");
3036 if (e_flags & EF_PARISC_EXT)
3037 strcat (buf, ", ext");
3038 if (e_flags & EF_PARISC_LSB)
3039 strcat (buf, ", lsb");
3040 if (e_flags & EF_PARISC_WIDE)
3041 strcat (buf, ", wide");
3042 if (e_flags & EF_PARISC_NO_KABP)
3043 strcat (buf, ", no kabp");
3044 if (e_flags & EF_PARISC_LAZYSWAP)
3045 strcat (buf, ", lazyswap");
3050 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3051 strcat (buf, ", new calling convention");
3053 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3054 strcat (buf, ", gnu calling convention");
3058 if ((e_flags & EF_IA_64_ABI64))
3059 strcat (buf, ", 64-bit");
3061 strcat (buf, ", 32-bit");
3062 if ((e_flags & EF_IA_64_REDUCEDFP))
3063 strcat (buf, ", reduced fp model");
3064 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3065 strcat (buf, ", no function descriptors, constant gp");
3066 else if ((e_flags & EF_IA_64_CONS_GP))
3067 strcat (buf, ", constant gp");
3068 if ((e_flags & EF_IA_64_ABSOLUTE))
3069 strcat (buf, ", absolute");
3070 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
3072 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3073 strcat (buf, ", vms_linkages");
3074 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3076 case EF_IA_64_VMS_COMCOD_SUCCESS:
3078 case EF_IA_64_VMS_COMCOD_WARNING:
3079 strcat (buf, ", warning");
3081 case EF_IA_64_VMS_COMCOD_ERROR:
3082 strcat (buf, ", error");
3084 case EF_IA_64_VMS_COMCOD_ABORT:
3085 strcat (buf, ", abort");
3094 if ((e_flags & EF_VAX_NONPIC))
3095 strcat (buf, ", non-PIC");
3096 if ((e_flags & EF_VAX_DFLOAT))
3097 strcat (buf, ", D-Float");
3098 if ((e_flags & EF_VAX_GFLOAT))
3099 strcat (buf, ", G-Float");
3103 if (e_flags & E_FLAG_RL78_G10)
3104 strcat (buf, ", G10");
3105 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3106 strcat (buf, ", 64-bit doubles");
3110 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3111 strcat (buf, ", 64-bit doubles");
3112 if (e_flags & E_FLAG_RX_DSP)
3113 strcat (buf, ", dsp");
3114 if (e_flags & E_FLAG_RX_PID)
3115 strcat (buf, ", pid");
3116 if (e_flags & E_FLAG_RX_ABI)
3117 strcat (buf, ", RX ABI");
3121 if (e_flags & EF_S390_HIGH_GPRS)
3122 strcat (buf, ", highgprs");
3126 if ((e_flags & EF_C6000_REL))
3127 strcat (buf, ", relocatable module");
3131 strcat (buf, _(": architecture variant: "));
3132 switch (e_flags & EF_MSP430_MACH)
3134 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3135 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3136 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3137 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3138 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3139 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3140 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3141 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3142 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3143 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3144 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3145 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3146 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3147 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3148 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3150 strcat (buf, _(": unknown")); break;
3153 if (e_flags & ~ EF_MSP430_MACH)
3154 strcat (buf, _(": unknown extra flag bits also present"));
3162 get_osabi_name (unsigned int osabi)
3164 static char buff[32];
3168 case ELFOSABI_NONE: return "UNIX - System V";
3169 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3170 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
3171 case ELFOSABI_GNU: return "UNIX - GNU";
3172 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3173 case ELFOSABI_AIX: return "UNIX - AIX";
3174 case ELFOSABI_IRIX: return "UNIX - IRIX";
3175 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3176 case ELFOSABI_TRU64: return "UNIX - TRU64";
3177 case ELFOSABI_MODESTO: return "Novell - Modesto";
3178 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3179 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3180 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3181 case ELFOSABI_AROS: return "AROS";
3182 case ELFOSABI_FENIXOS: return "FenixOS";
3185 switch (elf_header.e_machine)
3190 case ELFOSABI_ARM: return "ARM";
3200 case ELFOSABI_STANDALONE: return _("Standalone App");
3209 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3210 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3219 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
3225 get_aarch64_segment_type (unsigned long type)
3229 case PT_AARCH64_ARCHEXT:
3230 return "AARCH64_ARCHEXT";
3239 get_arm_segment_type (unsigned long type)
3253 get_mips_segment_type (unsigned long type)
3257 case PT_MIPS_REGINFO:
3259 case PT_MIPS_RTPROC:
3261 case PT_MIPS_OPTIONS:
3263 case PT_MIPS_ABIFLAGS:
3273 get_parisc_segment_type (unsigned long type)
3277 case PT_HP_TLS: return "HP_TLS";
3278 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3279 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3280 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3281 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3282 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3283 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3284 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3285 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3286 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3287 case PT_HP_PARALLEL: return "HP_PARALLEL";
3288 case PT_HP_FASTBIND: return "HP_FASTBIND";
3289 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3290 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3291 case PT_HP_STACK: return "HP_STACK";
3292 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
3293 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3294 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
3295 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
3304 get_ia64_segment_type (unsigned long type)
3308 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3309 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
3310 case PT_HP_TLS: return "HP_TLS";
3311 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3312 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3313 case PT_IA_64_HP_STACK: return "HP_STACK";
3322 get_tic6x_segment_type (unsigned long type)
3326 case PT_C6000_PHATTR: return "C6000_PHATTR";
3335 get_segment_type (unsigned long p_type)
3337 static char buff[32];
3341 case PT_NULL: return "NULL";
3342 case PT_LOAD: return "LOAD";
3343 case PT_DYNAMIC: return "DYNAMIC";
3344 case PT_INTERP: return "INTERP";
3345 case PT_NOTE: return "NOTE";
3346 case PT_SHLIB: return "SHLIB";
3347 case PT_PHDR: return "PHDR";
3348 case PT_TLS: return "TLS";
3350 case PT_GNU_EH_FRAME:
3351 return "GNU_EH_FRAME";
3352 case PT_GNU_STACK: return "GNU_STACK";
3353 case PT_GNU_RELRO: return "GNU_RELRO";
3356 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3358 const char * result;
3360 switch (elf_header.e_machine)
3363 result = get_aarch64_segment_type (p_type);
3366 result = get_arm_segment_type (p_type);
3369 case EM_MIPS_RS3_LE:
3370 result = get_mips_segment_type (p_type);
3373 result = get_parisc_segment_type (p_type);
3376 result = get_ia64_segment_type (p_type);
3379 result = get_tic6x_segment_type (p_type);
3389 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3391 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
3393 const char * result;
3395 switch (elf_header.e_machine)
3398 result = get_parisc_segment_type (p_type);
3401 result = get_ia64_segment_type (p_type);
3411 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3414 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
3421 get_mips_section_type_name (unsigned int sh_type)
3425 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3426 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3427 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3428 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3429 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3430 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3431 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3432 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3433 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3434 case SHT_MIPS_RELD: return "MIPS_RELD";
3435 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3436 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3437 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3438 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3439 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3440 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3441 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3442 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3443 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3444 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3445 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3446 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3447 case SHT_MIPS_LINE: return "MIPS_LINE";
3448 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3449 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3450 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3451 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3452 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3453 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3454 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3455 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3456 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3457 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3458 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3459 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3460 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3461 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3462 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
3463 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
3464 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
3472 get_parisc_section_type_name (unsigned int sh_type)
3476 case SHT_PARISC_EXT: return "PARISC_EXT";
3477 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3478 case SHT_PARISC_DOC: return "PARISC_DOC";
3479 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3480 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3481 case SHT_PARISC_STUBS: return "PARISC_STUBS";
3482 case SHT_PARISC_DLKM: return "PARISC_DLKM";
3490 get_ia64_section_type_name (unsigned int sh_type)
3492 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3493 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3494 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
3498 case SHT_IA_64_EXT: return "IA_64_EXT";
3499 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3500 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3501 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3502 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3503 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3504 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3505 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3506 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3507 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
3515 get_x86_64_section_type_name (unsigned int sh_type)
3519 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3527 get_aarch64_section_type_name (unsigned int sh_type)
3531 case SHT_AARCH64_ATTRIBUTES:
3532 return "AARCH64_ATTRIBUTES";
3540 get_arm_section_type_name (unsigned int sh_type)
3544 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3545 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3546 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3547 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3548 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
3556 get_tic6x_section_type_name (unsigned int sh_type)
3560 case SHT_C6000_UNWIND:
3561 return "C6000_UNWIND";
3562 case SHT_C6000_PREEMPTMAP:
3563 return "C6000_PREEMPTMAP";
3564 case SHT_C6000_ATTRIBUTES:
3565 return "C6000_ATTRIBUTES";
3570 case SHT_TI_HANDLER:
3571 return "TI_HANDLER";
3572 case SHT_TI_INITINFO:
3573 return "TI_INITINFO";
3574 case SHT_TI_PHATTRS:
3575 return "TI_PHATTRS";
3583 get_msp430x_section_type_name (unsigned int sh_type)
3587 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3588 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3589 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3590 default: return NULL;
3595 get_section_type_name (unsigned int sh_type)
3597 static char buff[32];
3601 case SHT_NULL: return "NULL";
3602 case SHT_PROGBITS: return "PROGBITS";
3603 case SHT_SYMTAB: return "SYMTAB";
3604 case SHT_STRTAB: return "STRTAB";
3605 case SHT_RELA: return "RELA";
3606 case SHT_HASH: return "HASH";
3607 case SHT_DYNAMIC: return "DYNAMIC";
3608 case SHT_NOTE: return "NOTE";
3609 case SHT_NOBITS: return "NOBITS";
3610 case SHT_REL: return "REL";
3611 case SHT_SHLIB: return "SHLIB";
3612 case SHT_DYNSYM: return "DYNSYM";
3613 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3614 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3615 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
3616 case SHT_GNU_HASH: return "GNU_HASH";
3617 case SHT_GROUP: return "GROUP";
3618 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
3619 case SHT_GNU_verdef: return "VERDEF";
3620 case SHT_GNU_verneed: return "VERNEED";
3621 case SHT_GNU_versym: return "VERSYM";
3622 case 0x6ffffff0: return "VERSYM";
3623 case 0x6ffffffc: return "VERDEF";
3624 case 0x7ffffffd: return "AUXILIARY";
3625 case 0x7fffffff: return "FILTER";
3626 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
3629 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3631 const char * result;
3633 switch (elf_header.e_machine)
3636 case EM_MIPS_RS3_LE:
3637 result = get_mips_section_type_name (sh_type);
3640 result = get_parisc_section_type_name (sh_type);
3643 result = get_ia64_section_type_name (sh_type);
3648 result = get_x86_64_section_type_name (sh_type);
3651 result = get_aarch64_section_type_name (sh_type);
3654 result = get_arm_section_type_name (sh_type);
3657 result = get_tic6x_section_type_name (sh_type);
3660 result = get_msp430x_section_type_name (sh_type);
3670 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
3672 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
3674 const char * result;
3676 switch (elf_header.e_machine)
3679 result = get_ia64_section_type_name (sh_type);
3689 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3691 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
3692 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
3694 /* This message is probably going to be displayed in a 15
3695 character wide field, so put the hex value first. */
3696 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
3702 #define OPTION_DEBUG_DUMP 512
3703 #define OPTION_DYN_SYMS 513
3704 #define OPTION_DWARF_DEPTH 514
3705 #define OPTION_DWARF_START 515
3706 #define OPTION_DWARF_CHECK 516
3708 static struct option options[] =
3710 {"all", no_argument, 0, 'a'},
3711 {"file-header", no_argument, 0, 'h'},
3712 {"program-headers", no_argument, 0, 'l'},
3713 {"headers", no_argument, 0, 'e'},
3714 {"histogram", no_argument, 0, 'I'},
3715 {"segments", no_argument, 0, 'l'},
3716 {"sections", no_argument, 0, 'S'},
3717 {"section-headers", no_argument, 0, 'S'},
3718 {"section-groups", no_argument, 0, 'g'},
3719 {"section-details", no_argument, 0, 't'},
3720 {"full-section-name",no_argument, 0, 'N'},
3721 {"symbols", no_argument, 0, 's'},
3722 {"syms", no_argument, 0, 's'},
3723 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
3724 {"relocs", no_argument, 0, 'r'},
3725 {"notes", no_argument, 0, 'n'},
3726 {"dynamic", no_argument, 0, 'd'},
3727 {"arch-specific", no_argument, 0, 'A'},
3728 {"version-info", no_argument, 0, 'V'},
3729 {"use-dynamic", no_argument, 0, 'D'},
3730 {"unwind", no_argument, 0, 'u'},
3731 {"archive-index", no_argument, 0, 'c'},
3732 {"hex-dump", required_argument, 0, 'x'},
3733 {"relocated-dump", required_argument, 0, 'R'},
3734 {"string-dump", required_argument, 0, 'p'},
3735 #ifdef SUPPORT_DISASSEMBLY
3736 {"instruction-dump", required_argument, 0, 'i'},
3738 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
3740 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3741 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
3742 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
3744 {"version", no_argument, 0, 'v'},
3745 {"wide", no_argument, 0, 'W'},
3746 {"help", no_argument, 0, 'H'},
3747 {0, no_argument, 0, 0}
3751 usage (FILE * stream)
3753 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3754 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3755 fprintf (stream, _(" Options are:\n\
3756 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3757 -h --file-header Display the ELF file header\n\
3758 -l --program-headers Display the program headers\n\
3759 --segments An alias for --program-headers\n\
3760 -S --section-headers Display the sections' header\n\
3761 --sections An alias for --section-headers\n\
3762 -g --section-groups Display the section groups\n\
3763 -t --section-details Display the section details\n\
3764 -e --headers Equivalent to: -h -l -S\n\
3765 -s --syms Display the symbol table\n\
3766 --symbols An alias for --syms\n\
3767 --dyn-syms Display the dynamic symbol table\n\
3768 -n --notes Display the core notes (if present)\n\
3769 -r --relocs Display the relocations (if present)\n\
3770 -u --unwind Display the unwind info (if present)\n\
3771 -d --dynamic Display the dynamic section (if present)\n\
3772 -V --version-info Display the version sections (if present)\n\
3773 -A --arch-specific Display architecture specific information (if any)\n\
3774 -c --archive-index Display the symbol/file index in an archive\n\
3775 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3776 -x --hex-dump=<number|name>\n\
3777 Dump the contents of section <number|name> as bytes\n\
3778 -p --string-dump=<number|name>\n\
3779 Dump the contents of section <number|name> as strings\n\
3780 -R --relocated-dump=<number|name>\n\
3781 Dump the contents of section <number|name> as relocated bytes\n\
3782 -w[lLiaprmfFsoRt] or\n\
3783 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3784 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3785 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3787 Display the contents of DWARF2 debug sections\n"));
3788 fprintf (stream, _("\
3789 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3790 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3792 #ifdef SUPPORT_DISASSEMBLY
3793 fprintf (stream, _("\
3794 -i --instruction-dump=<number|name>\n\
3795 Disassemble the contents of section <number|name>\n"));
3797 fprintf (stream, _("\
3798 -I --histogram Display histogram of bucket list lengths\n\
3799 -W --wide Allow output width to exceed 80 characters\n\
3800 @<file> Read options from <file>\n\
3801 -H --help Display this information\n\
3802 -v --version Display the version number of readelf\n"));
3804 if (REPORT_BUGS_TO[0] && stream == stdout)
3805 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
3807 exit (stream == stdout ? 0 : 1);
3810 /* Record the fact that the user wants the contents of section number
3811 SECTION to be displayed using the method(s) encoded as flags bits
3812 in TYPE. Note, TYPE can be zero if we are creating the array for
3816 request_dump_bynumber (unsigned int section, dump_type type)
3818 if (section >= num_dump_sects)
3820 dump_type * new_dump_sects;
3822 new_dump_sects = (dump_type *) calloc (section + 1,
3823 sizeof (* dump_sects));
3825 if (new_dump_sects == NULL)
3826 error (_("Out of memory allocating dump request table.\n"));
3829 /* Copy current flag settings. */
3830 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
3834 dump_sects = new_dump_sects;
3835 num_dump_sects = section + 1;
3840 dump_sects[section] |= type;
3845 /* Request a dump by section name. */
3848 request_dump_byname (const char * section, dump_type type)
3850 struct dump_list_entry * new_request;
3852 new_request = (struct dump_list_entry *)
3853 malloc (sizeof (struct dump_list_entry));
3855 error (_("Out of memory allocating dump request table.\n"));
3857 new_request->name = strdup (section);
3858 if (!new_request->name)
3859 error (_("Out of memory allocating dump request table.\n"));
3861 new_request->type = type;
3863 new_request->next = dump_sects_byname;
3864 dump_sects_byname = new_request;
3868 request_dump (dump_type type)
3874 section = strtoul (optarg, & cp, 0);
3876 if (! *cp && section >= 0)
3877 request_dump_bynumber (section, type);
3879 request_dump_byname (optarg, type);
3884 parse_args (int argc, char ** argv)
3891 while ((c = getopt_long
3892 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
3910 do_section_groups++;
3918 do_section_groups++;
3923 do_section_details++;
3967 request_dump (HEX_DUMP);
3970 request_dump (STRING_DUMP);
3973 request_dump (RELOC_DUMP);
3980 dwarf_select_sections_all ();
3985 dwarf_select_sections_by_letters (optarg);
3988 case OPTION_DEBUG_DUMP:
3995 dwarf_select_sections_by_names (optarg);
3998 case OPTION_DWARF_DEPTH:
4002 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4005 case OPTION_DWARF_START:
4009 dwarf_start_die = strtoul (optarg, & cp, 0);
4012 case OPTION_DWARF_CHECK:
4015 case OPTION_DYN_SYMS:
4018 #ifdef SUPPORT_DISASSEMBLY
4020 request_dump (DISASS_DUMP);
4024 print_version (program_name);
4033 /* xgettext:c-format */
4034 error (_("Invalid option '-%c'\n"), c);
4041 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
4042 && !do_segments && !do_header && !do_dump && !do_version
4043 && !do_histogram && !do_debugging && !do_arch && !do_notes
4044 && !do_section_groups && !do_archive_index
4049 warn (_("Nothing to do.\n"));
4055 get_elf_class (unsigned int elf_class)
4057 static char buff[32];
4061 case ELFCLASSNONE: return _("none");
4062 case ELFCLASS32: return "ELF32";
4063 case ELFCLASS64: return "ELF64";
4065 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
4071 get_data_encoding (unsigned int encoding)
4073 static char buff[32];
4077 case ELFDATANONE: return _("none");
4078 case ELFDATA2LSB: return _("2's complement, little endian");
4079 case ELFDATA2MSB: return _("2's complement, big endian");
4081 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
4086 /* Decode the data held in 'elf_header'. */
4089 process_file_header (void)
4091 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
4092 || elf_header.e_ident[EI_MAG1] != ELFMAG1
4093 || elf_header.e_ident[EI_MAG2] != ELFMAG2
4094 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
4097 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4101 init_dwarf_regnames (elf_header.e_machine);
4107 printf (_("ELF Header:\n"));
4108 printf (_(" Magic: "));
4109 for (i = 0; i < EI_NIDENT; i++)
4110 printf ("%2.2x ", elf_header.e_ident[i]);
4112 printf (_(" Class: %s\n"),
4113 get_elf_class (elf_header.e_ident[EI_CLASS]));
4114 printf (_(" Data: %s\n"),
4115 get_data_encoding (elf_header.e_ident[EI_DATA]));
4116 printf (_(" Version: %d %s\n"),
4117 elf_header.e_ident[EI_VERSION],
4118 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
4120 : (elf_header.e_ident[EI_VERSION] != EV_NONE
4121 ? _("<unknown: %lx>")
4123 printf (_(" OS/ABI: %s\n"),
4124 get_osabi_name (elf_header.e_ident[EI_OSABI]));
4125 printf (_(" ABI Version: %d\n"),
4126 elf_header.e_ident[EI_ABIVERSION]);
4127 printf (_(" Type: %s\n"),
4128 get_file_type (elf_header.e_type));
4129 printf (_(" Machine: %s\n"),
4130 get_machine_name (elf_header.e_machine));
4131 printf (_(" Version: 0x%lx\n"),
4132 (unsigned long) elf_header.e_version);
4134 printf (_(" Entry point address: "));
4135 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4136 printf (_("\n Start of program headers: "));
4137 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4138 printf (_(" (bytes into file)\n Start of section headers: "));
4139 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
4140 printf (_(" (bytes into file)\n"));
4142 printf (_(" Flags: 0x%lx%s\n"),
4143 (unsigned long) elf_header.e_flags,
4144 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
4145 printf (_(" Size of this header: %ld (bytes)\n"),
4146 (long) elf_header.e_ehsize);
4147 printf (_(" Size of program headers: %ld (bytes)\n"),
4148 (long) elf_header.e_phentsize);
4149 printf (_(" Number of program headers: %ld"),
4150 (long) elf_header.e_phnum);
4151 if (section_headers != NULL
4152 && elf_header.e_phnum == PN_XNUM
4153 && section_headers[0].sh_info != 0)
4154 printf (" (%ld)", (long) section_headers[0].sh_info);
4155 putc ('\n', stdout);
4156 printf (_(" Size of section headers: %ld (bytes)\n"),
4157 (long) elf_header.e_shentsize);
4158 printf (_(" Number of section headers: %ld"),
4159 (long) elf_header.e_shnum);
4160 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
4161 printf (" (%ld)", (long) section_headers[0].sh_size);
4162 putc ('\n', stdout);
4163 printf (_(" Section header string table index: %ld"),
4164 (long) elf_header.e_shstrndx);
4165 if (section_headers != NULL
4166 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
4167 printf (" (%u)", section_headers[0].sh_link);
4168 else if (elf_header.e_shstrndx != SHN_UNDEF
4169 && elf_header.e_shstrndx >= elf_header.e_shnum)
4170 printf (_(" <corrupt: out of range>"));
4171 putc ('\n', stdout);
4174 if (section_headers != NULL)
4176 if (elf_header.e_phnum == PN_XNUM
4177 && section_headers[0].sh_info != 0)
4178 elf_header.e_phnum = section_headers[0].sh_info;
4179 if (elf_header.e_shnum == SHN_UNDEF)
4180 elf_header.e_shnum = section_headers[0].sh_size;
4181 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
4182 elf_header.e_shstrndx = section_headers[0].sh_link;
4183 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
4184 elf_header.e_shstrndx = SHN_UNDEF;
4185 free (section_headers);
4186 section_headers = NULL;
4193 get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
4195 Elf32_External_Phdr * phdrs;
4196 Elf32_External_Phdr * external;
4197 Elf_Internal_Phdr * internal;
4199 unsigned int size = elf_header.e_phentsize;
4200 unsigned int num = elf_header.e_phnum;
4202 /* PR binutils/17531: Cope with unexpected section header sizes. */
4203 if (size == 0 || num == 0)
4205 if (size < sizeof * phdrs)
4207 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4210 if (size > sizeof * phdrs)
4211 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
4213 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
4214 size, num, _("program headers"));
4218 for (i = 0, internal = pheaders, external = phdrs;
4219 i < elf_header.e_phnum;
4220 i++, internal++, external++)
4222 internal->p_type = BYTE_GET (external->p_type);
4223 internal->p_offset = BYTE_GET (external->p_offset);
4224 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4225 internal->p_paddr = BYTE_GET (external->p_paddr);
4226 internal->p_filesz = BYTE_GET (external->p_filesz);
4227 internal->p_memsz = BYTE_GET (external->p_memsz);
4228 internal->p_flags = BYTE_GET (external->p_flags);
4229 internal->p_align = BYTE_GET (external->p_align);
4237 get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
4239 Elf64_External_Phdr * phdrs;
4240 Elf64_External_Phdr * external;
4241 Elf_Internal_Phdr * internal;
4243 unsigned int size = elf_header.e_phentsize;
4244 unsigned int num = elf_header.e_phnum;
4246 /* PR binutils/17531: Cope with unexpected section header sizes. */
4247 if (size == 0 || num == 0)
4249 if (size < sizeof * phdrs)
4251 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4254 if (size > sizeof * phdrs)
4255 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
4257 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
4258 size, num, _("program headers"));
4262 for (i = 0, internal = pheaders, external = phdrs;
4263 i < elf_header.e_phnum;
4264 i++, internal++, external++)
4266 internal->p_type = BYTE_GET (external->p_type);
4267 internal->p_flags = BYTE_GET (external->p_flags);
4268 internal->p_offset = BYTE_GET (external->p_offset);
4269 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4270 internal->p_paddr = BYTE_GET (external->p_paddr);
4271 internal->p_filesz = BYTE_GET (external->p_filesz);
4272 internal->p_memsz = BYTE_GET (external->p_memsz);
4273 internal->p_align = BYTE_GET (external->p_align);
4280 /* Returns 1 if the program headers were read into `program_headers'. */
4283 get_program_headers (FILE * file)
4285 Elf_Internal_Phdr * phdrs;
4287 /* Check cache of prior read. */
4288 if (program_headers != NULL)
4291 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
4292 sizeof (Elf_Internal_Phdr));
4296 error (_("Out of memory\n"));
4301 ? get_32bit_program_headers (file, phdrs)
4302 : get_64bit_program_headers (file, phdrs))
4304 program_headers = phdrs;
4312 /* Returns 1 if the program headers were loaded. */
4315 process_program_headers (FILE * file)
4317 Elf_Internal_Phdr * segment;
4320 if (elf_header.e_phnum == 0)
4322 /* PR binutils/12467. */
4323 if (elf_header.e_phoff != 0)
4324 warn (_("possibly corrupt ELF header - it has a non-zero program"
4325 " header offset, but no program headers"));
4326 else if (do_segments)
4327 printf (_("\nThere are no program headers in this file.\n"));
4331 if (do_segments && !do_header)
4333 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
4334 printf (_("Entry point "));
4335 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4336 printf (_("\nThere are %d program headers, starting at offset "),
4337 elf_header.e_phnum);
4338 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4342 if (! get_program_headers (file))
4347 if (elf_header.e_phnum > 1)
4348 printf (_("\nProgram Headers:\n"));
4350 printf (_("\nProgram Headers:\n"));
4354 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4357 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4361 (_(" Type Offset VirtAddr PhysAddr\n"));
4363 (_(" FileSiz MemSiz Flags Align\n"));
4370 for (i = 0, segment = program_headers;
4371 i < elf_header.e_phnum;
4376 printf (" %-14.14s ", get_segment_type (segment->p_type));
4380 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4381 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4382 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4383 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4384 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4386 (segment->p_flags & PF_R ? 'R' : ' '),
4387 (segment->p_flags & PF_W ? 'W' : ' '),
4388 (segment->p_flags & PF_X ? 'E' : ' '));
4389 printf ("%#lx", (unsigned long) segment->p_align);
4393 if ((unsigned long) segment->p_offset == segment->p_offset)
4394 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4397 print_vma (segment->p_offset, FULL_HEX);
4401 print_vma (segment->p_vaddr, FULL_HEX);
4403 print_vma (segment->p_paddr, FULL_HEX);
4406 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4407 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4410 print_vma (segment->p_filesz, FULL_HEX);
4414 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4415 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4418 print_vma (segment->p_memsz, FULL_HEX);
4422 (segment->p_flags & PF_R ? 'R' : ' '),
4423 (segment->p_flags & PF_W ? 'W' : ' '),
4424 (segment->p_flags & PF_X ? 'E' : ' '));
4426 if ((unsigned long) segment->p_align == segment->p_align)
4427 printf ("%#lx", (unsigned long) segment->p_align);
4430 print_vma (segment->p_align, PREFIX_HEX);
4435 print_vma (segment->p_offset, FULL_HEX);
4437 print_vma (segment->p_vaddr, FULL_HEX);
4439 print_vma (segment->p_paddr, FULL_HEX);
4441 print_vma (segment->p_filesz, FULL_HEX);
4443 print_vma (segment->p_memsz, FULL_HEX);
4445 (segment->p_flags & PF_R ? 'R' : ' '),
4446 (segment->p_flags & PF_W ? 'W' : ' '),
4447 (segment->p_flags & PF_X ? 'E' : ' '));
4448 print_vma (segment->p_align, HEX);
4453 putc ('\n', stdout);
4455 switch (segment->p_type)
4459 error (_("more than one dynamic segment\n"));
4461 /* By default, assume that the .dynamic section is the first
4462 section in the DYNAMIC segment. */
4463 dynamic_addr = segment->p_offset;
4464 dynamic_size = segment->p_filesz;
4465 /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */
4466 if (dynamic_addr + dynamic_size >= current_file_size)
4468 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
4469 dynamic_addr = dynamic_size = 0;
4472 /* Try to locate the .dynamic section. If there is
4473 a section header table, we can easily locate it. */
4474 if (section_headers != NULL)
4476 Elf_Internal_Shdr * sec;
4478 sec = find_section (".dynamic");
4479 if (sec == NULL || sec->sh_size == 0)
4481 /* A corresponding .dynamic section is expected, but on
4482 IA-64/OpenVMS it is OK for it to be missing. */
4483 if (!is_ia64_vms ())
4484 error (_("no .dynamic section in the dynamic segment\n"));
4488 if (sec->sh_type == SHT_NOBITS)
4494 dynamic_addr = sec->sh_offset;
4495 dynamic_size = sec->sh_size;
4497 if (dynamic_addr < segment->p_offset
4498 || dynamic_addr > segment->p_offset + segment->p_filesz)
4499 warn (_("the .dynamic section is not contained"
4500 " within the dynamic segment\n"));
4501 else if (dynamic_addr > segment->p_offset)
4502 warn (_("the .dynamic section is not the first section"
4503 " in the dynamic segment.\n"));
4508 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4510 error (_("Unable to find program interpreter name\n"));
4514 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
4516 if (ret >= (int) sizeof (fmt) || ret < 0)
4517 error (_("Internal error: failed to create format string to display program interpreter\n"));
4519 program_interpreter[0] = 0;
4520 if (fscanf (file, fmt, program_interpreter) <= 0)
4521 error (_("Unable to read program interpreter name\n"));
4524 printf (_(" [Requesting program interpreter: %s]\n"),
4525 program_interpreter);
4531 if (do_segments && section_headers != NULL && string_table != NULL)
4533 printf (_("\n Section to Segment mapping:\n"));
4534 printf (_(" Segment Sections...\n"));
4536 for (i = 0; i < elf_header.e_phnum; i++)
4539 Elf_Internal_Shdr * section;
4541 segment = program_headers + i;
4542 section = section_headers + 1;
4544 printf (" %2.2d ", i);
4546 for (j = 1; j < elf_header.e_shnum; j++, section++)
4548 if (!ELF_TBSS_SPECIAL (section, segment)
4549 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
4550 printf ("%s ", printable_section_name (section));
4561 /* Find the file offset corresponding to VMA by using the program headers. */
4564 offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
4566 Elf_Internal_Phdr * seg;
4568 if (! get_program_headers (file))
4570 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4574 for (seg = program_headers;
4575 seg < program_headers + elf_header.e_phnum;
4578 if (seg->p_type != PT_LOAD)
4581 if (vma >= (seg->p_vaddr & -seg->p_align)
4582 && vma + size <= seg->p_vaddr + seg->p_filesz)
4583 return vma - seg->p_vaddr + seg->p_offset;
4586 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4587 (unsigned long) vma);
4592 /* Allocate memory and load the sections headers into the global pointer
4593 SECTION_HEADERS. If PROBE is true, this is just a probe and we do not
4594 generate any error messages if the load fails. */
4597 get_32bit_section_headers (FILE * file, bfd_boolean probe)
4599 Elf32_External_Shdr * shdrs;
4600 Elf_Internal_Shdr * internal;
4602 unsigned int size = elf_header.e_shentsize;
4603 unsigned int num = probe ? 1 : elf_header.e_shnum;
4605 /* PR binutils/17531: Cope with unexpected section header sizes. */
4606 if (size == 0 || num == 0)
4608 if (size < sizeof * shdrs)
4611 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
4614 if (!probe && size > sizeof * shdrs)
4615 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
4617 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4619 probe ? NULL : _("section headers"));
4623 if (section_headers != NULL)
4624 free (section_headers);
4625 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4626 sizeof (Elf_Internal_Shdr));
4627 if (section_headers == NULL)
4630 error (_("Out of memory\n"));
4634 for (i = 0, internal = section_headers;
4638 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4639 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4640 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4641 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4642 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4643 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4644 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4645 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4646 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4647 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4655 get_64bit_section_headers (FILE * file, bfd_boolean probe)
4657 Elf64_External_Shdr * shdrs;
4658 Elf_Internal_Shdr * internal;
4660 unsigned int size = elf_header.e_shentsize;
4661 unsigned int num = probe ? 1 : elf_header.e_shnum;
4663 /* PR binutils/17531: Cope with unexpected section header sizes. */
4664 if (size == 0 || num == 0)
4666 if (size < sizeof * shdrs)
4669 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
4672 if (! probe && size > sizeof * shdrs)
4673 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
4675 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4677 probe ? NULL : _("section headers"));
4681 if (section_headers != NULL)
4682 free (section_headers);
4683 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4684 sizeof (Elf_Internal_Shdr));
4685 if (section_headers == NULL)
4688 error (_("Out of memory\n"));
4692 for (i = 0, internal = section_headers;
4696 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4697 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4698 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4699 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4700 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4701 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4702 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4703 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4704 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4705 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4712 static Elf_Internal_Sym *
4713 get_32bit_elf_symbols (FILE * file,
4714 Elf_Internal_Shdr * section,
4715 unsigned long * num_syms_return)
4717 unsigned long number = 0;
4718 Elf32_External_Sym * esyms = NULL;
4719 Elf_External_Sym_Shndx * shndx = NULL;
4720 Elf_Internal_Sym * isyms = NULL;
4721 Elf_Internal_Sym * psym;
4724 /* Run some sanity checks first. */
4725 if (section->sh_entsize == 0)
4727 error (_("sh_entsize is zero\n"));
4731 if (section->sh_size > current_file_size)
4733 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
4734 printable_section_name (section), (unsigned long) section->sh_size);
4738 number = section->sh_size / section->sh_entsize;
4740 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4742 error (_("Invalid sh_entsize\n"));
4746 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4747 section->sh_size, _("symbols"));
4752 if (symtab_shndx_hdr != NULL
4753 && (symtab_shndx_hdr->sh_link
4754 == (unsigned long) (section - section_headers)))
4756 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4757 symtab_shndx_hdr->sh_offset,
4758 1, symtab_shndx_hdr->sh_size,
4759 _("symbol table section indicies"));
4764 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4768 error (_("Out of memory\n"));
4772 for (j = 0, psym = isyms; j < number; j++, psym++)
4774 psym->st_name = BYTE_GET (esyms[j].st_name);
4775 psym->st_value = BYTE_GET (esyms[j].st_value);
4776 psym->st_size = BYTE_GET (esyms[j].st_size);
4777 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4778 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4780 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4781 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4782 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4783 psym->st_info = BYTE_GET (esyms[j].st_info);
4784 psym->st_other = BYTE_GET (esyms[j].st_other);
4793 if (num_syms_return != NULL)
4794 * num_syms_return = isyms == NULL ? 0 : number;
4799 static Elf_Internal_Sym *
4800 get_64bit_elf_symbols (FILE * file,
4801 Elf_Internal_Shdr * section,
4802 unsigned long * num_syms_return)
4804 unsigned long number = 0;
4805 Elf64_External_Sym * esyms = NULL;
4806 Elf_External_Sym_Shndx * shndx = NULL;
4807 Elf_Internal_Sym * isyms = NULL;
4808 Elf_Internal_Sym * psym;
4811 /* Run some sanity checks first. */
4812 if (section->sh_entsize == 0)
4814 error (_("sh_entsize is zero\n"));
4818 if (section->sh_size > current_file_size)
4820 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
4821 printable_section_name (section), (unsigned long) section->sh_size);
4825 number = section->sh_size / section->sh_entsize;
4827 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4829 error (_("Invalid sh_entsize\n"));
4833 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4834 section->sh_size, _("symbols"));
4838 if (symtab_shndx_hdr != NULL
4839 && (symtab_shndx_hdr->sh_link
4840 == (unsigned long) (section - section_headers)))
4842 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4843 symtab_shndx_hdr->sh_offset,
4844 1, symtab_shndx_hdr->sh_size,
4845 _("symbol table section indicies"));
4850 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4854 error (_("Out of memory\n"));
4858 for (j = 0, psym = isyms; j < number; j++, psym++)
4860 psym->st_name = BYTE_GET (esyms[j].st_name);
4861 psym->st_info = BYTE_GET (esyms[j].st_info);
4862 psym->st_other = BYTE_GET (esyms[j].st_other);
4863 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4865 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4867 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4868 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4869 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4871 psym->st_value = BYTE_GET (esyms[j].st_value);
4872 psym->st_size = BYTE_GET (esyms[j].st_size);
4881 if (num_syms_return != NULL)
4882 * num_syms_return = isyms == NULL ? 0 : number;
4888 get_elf_section_flags (bfd_vma sh_flags)
4890 static char buff[1024];
4892 int field_size = is_32bit_elf ? 8 : 16;
4894 int size = sizeof (buff) - (field_size + 4 + 1);
4895 bfd_vma os_flags = 0;
4896 bfd_vma proc_flags = 0;
4897 bfd_vma unknown_flags = 0;
4905 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4906 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4907 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4908 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4909 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4910 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4911 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4912 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4913 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4914 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4915 /* IA-64 specific. */
4916 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4917 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4918 /* IA-64 OpenVMS specific. */
4919 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4920 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4921 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4922 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4923 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4924 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4926 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4927 /* SPARC specific. */
4928 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4931 if (do_section_details)
4933 sprintf (buff, "[%*.*lx]: ",
4934 field_size, field_size, (unsigned long) sh_flags);
4935 p += field_size + 4;
4942 flag = sh_flags & - sh_flags;
4945 if (do_section_details)
4949 case SHF_WRITE: sindex = 0; break;
4950 case SHF_ALLOC: sindex = 1; break;
4951 case SHF_EXECINSTR: sindex = 2; break;
4952 case SHF_MERGE: sindex = 3; break;
4953 case SHF_STRINGS: sindex = 4; break;
4954 case SHF_INFO_LINK: sindex = 5; break;
4955 case SHF_LINK_ORDER: sindex = 6; break;
4956 case SHF_OS_NONCONFORMING: sindex = 7; break;
4957 case SHF_GROUP: sindex = 8; break;
4958 case SHF_TLS: sindex = 9; break;
4959 case SHF_EXCLUDE: sindex = 18; break;
4963 switch (elf_header.e_machine)
4966 if (flag == SHF_IA_64_SHORT)
4968 else if (flag == SHF_IA_64_NORECOV)
4971 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4974 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4975 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4976 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4977 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4978 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4979 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
4990 case EM_OLD_SPARCV9:
4991 case EM_SPARC32PLUS:
4994 if (flag == SHF_ORDERED)
5004 if (p != buff + field_size + 4)
5006 if (size < (10 + 2))
5013 size -= flags [sindex].len;
5014 p = stpcpy (p, flags [sindex].str);
5016 else if (flag & SHF_MASKOS)
5018 else if (flag & SHF_MASKPROC)
5021 unknown_flags |= flag;
5027 case SHF_WRITE: *p = 'W'; break;
5028 case SHF_ALLOC: *p = 'A'; break;
5029 case SHF_EXECINSTR: *p = 'X'; break;
5030 case SHF_MERGE: *p = 'M'; break;
5031 case SHF_STRINGS: *p = 'S'; break;
5032 case SHF_INFO_LINK: *p = 'I'; break;
5033 case SHF_LINK_ORDER: *p = 'L'; break;
5034 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5035 case SHF_GROUP: *p = 'G'; break;
5036 case SHF_TLS: *p = 'T'; break;
5037 case SHF_EXCLUDE: *p = 'E'; break;
5040 if ((elf_header.e_machine == EM_X86_64
5041 || elf_header.e_machine == EM_L1OM
5042 || elf_header.e_machine == EM_K1OM)
5043 && flag == SHF_X86_64_LARGE)
5045 else if (flag & SHF_MASKOS)
5048 sh_flags &= ~ SHF_MASKOS;
5050 else if (flag & SHF_MASKPROC)
5053 sh_flags &= ~ SHF_MASKPROC;
5063 if (do_section_details)
5067 size -= 5 + field_size;
5068 if (p != buff + field_size + 4)
5076 sprintf (p, "OS (%*.*lx)", field_size, field_size,
5077 (unsigned long) os_flags);
5078 p += 5 + field_size;
5082 size -= 7 + field_size;
5083 if (p != buff + field_size + 4)
5091 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
5092 (unsigned long) proc_flags);
5093 p += 7 + field_size;
5097 size -= 10 + field_size;
5098 if (p != buff + field_size + 4)
5106 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
5107 (unsigned long) unknown_flags);
5108 p += 10 + field_size;
5117 process_section_headers (FILE * file)
5119 Elf_Internal_Shdr * section;
5122 section_headers = NULL;
5124 if (elf_header.e_shnum == 0)
5126 /* PR binutils/12467. */
5127 if (elf_header.e_shoff != 0)
5128 warn (_("possibly corrupt ELF file header - it has a non-zero"
5129 " section header offset, but no section headers\n"));
5130 else if (do_sections)
5131 printf (_("\nThere are no sections in this file.\n"));
5136 if (do_sections && !do_header)
5137 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
5138 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
5142 if (! get_32bit_section_headers (file, FALSE))
5145 else if (! get_64bit_section_headers (file, FALSE))
5148 /* Read in the string table, so that we have names to display. */
5149 if (elf_header.e_shstrndx != SHN_UNDEF
5150 && elf_header.e_shstrndx < elf_header.e_shnum)
5152 section = section_headers + elf_header.e_shstrndx;
5154 if (section->sh_size != 0)
5156 string_table = (char *) get_data (NULL, file, section->sh_offset,
5157 1, section->sh_size,
5160 string_table_length = string_table != NULL ? section->sh_size : 0;
5164 /* Scan the sections for the dynamic symbol table
5165 and dynamic string table and debug sections. */
5166 dynamic_symbols = NULL;
5167 dynamic_strings = NULL;
5168 dynamic_syminfo = NULL;
5169 symtab_shndx_hdr = NULL;
5171 eh_addr_size = is_32bit_elf ? 4 : 8;
5172 switch (elf_header.e_machine)
5175 case EM_MIPS_RS3_LE:
5176 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5177 FDE addresses. However, the ABI also has a semi-official ILP32
5178 variant for which the normal FDE address size rules apply.
5180 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5181 section, where XX is the size of longs in bits. Unfortunately,
5182 earlier compilers provided no way of distinguishing ILP32 objects
5183 from LP64 objects, so if there's any doubt, we should assume that
5184 the official LP64 form is being used. */
5185 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
5186 && find_section (".gcc_compiled_long32") == NULL)
5192 switch (elf_header.e_flags & EF_H8_MACH)
5194 case E_H8_MACH_H8300:
5195 case E_H8_MACH_H8300HN:
5196 case E_H8_MACH_H8300SN:
5197 case E_H8_MACH_H8300SXN:
5200 case E_H8_MACH_H8300H:
5201 case E_H8_MACH_H8300S:
5202 case E_H8_MACH_H8300SX:
5210 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
5212 case EF_M32C_CPU_M16C:
5219 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5222 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
5223 if (section->sh_entsize != expected_entsize) \
5226 sprintf_vma (buf, section->sh_entsize); \
5227 /* Note: coded this way so that there is a single string for \
5229 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
5230 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
5231 (unsigned) expected_entsize); \
5232 section->sh_entsize = expected_entsize; \
5237 #define CHECK_ENTSIZE(section, i, type) \
5238 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
5239 sizeof (Elf64_External_##type))
5241 for (i = 0, section = section_headers;
5242 i < elf_header.e_shnum;
5245 char * name = SECTION_NAME (section);
5247 if (section->sh_type == SHT_DYNSYM)
5249 if (dynamic_symbols != NULL)
5251 error (_("File contains multiple dynamic symbol tables\n"));
5255 CHECK_ENTSIZE (section, i, Sym);
5256 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
5258 else if (section->sh_type == SHT_STRTAB
5259 && streq (name, ".dynstr"))
5261 if (dynamic_strings != NULL)
5263 error (_("File contains multiple dynamic string tables\n"));
5267 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
5268 1, section->sh_size,
5269 _("dynamic strings"));
5270 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
5272 else if (section->sh_type == SHT_SYMTAB_SHNDX)
5274 if (symtab_shndx_hdr != NULL)
5276 error (_("File contains multiple symtab shndx tables\n"));
5279 symtab_shndx_hdr = section;
5281 else if (section->sh_type == SHT_SYMTAB)
5282 CHECK_ENTSIZE (section, i, Sym);
5283 else if (section->sh_type == SHT_GROUP)
5284 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
5285 else if (section->sh_type == SHT_REL)
5286 CHECK_ENTSIZE (section, i, Rel);
5287 else if (section->sh_type == SHT_RELA)
5288 CHECK_ENTSIZE (section, i, Rela);
5289 else if ((do_debugging || do_debug_info || do_debug_abbrevs
5290 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
5291 || do_debug_aranges || do_debug_frames || do_debug_macinfo
5292 || do_debug_str || do_debug_loc || do_debug_ranges
5293 || do_debug_addr || do_debug_cu_index)
5294 && (const_strneq (name, ".debug_")
5295 || const_strneq (name, ".zdebug_")))
5298 name += sizeof (".zdebug_") - 1;
5300 name += sizeof (".debug_") - 1;
5303 || (do_debug_info && const_strneq (name, "info"))
5304 || (do_debug_info && const_strneq (name, "types"))
5305 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
5306 || (do_debug_lines && strcmp (name, "line") == 0)
5307 || (do_debug_lines && const_strneq (name, "line."))
5308 || (do_debug_pubnames && const_strneq (name, "pubnames"))
5309 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
5310 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
5311 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
5312 || (do_debug_aranges && const_strneq (name, "aranges"))
5313 || (do_debug_ranges && const_strneq (name, "ranges"))
5314 || (do_debug_frames && const_strneq (name, "frame"))
5315 || (do_debug_macinfo && const_strneq (name, "macinfo"))
5316 || (do_debug_macinfo && const_strneq (name, "macro"))
5317 || (do_debug_str && const_strneq (name, "str"))
5318 || (do_debug_loc && const_strneq (name, "loc"))
5319 || (do_debug_addr && const_strneq (name, "addr"))
5320 || (do_debug_cu_index && const_strneq (name, "cu_index"))
5321 || (do_debug_cu_index && const_strneq (name, "tu_index"))
5323 request_dump_bynumber (i, DEBUG_DUMP);
5325 /* Linkonce section to be combined with .debug_info at link time. */
5326 else if ((do_debugging || do_debug_info)
5327 && const_strneq (name, ".gnu.linkonce.wi."))
5328 request_dump_bynumber (i, DEBUG_DUMP);
5329 else if (do_debug_frames && streq (name, ".eh_frame"))
5330 request_dump_bynumber (i, DEBUG_DUMP);
5331 else if (do_gdb_index && streq (name, ".gdb_index"))
5332 request_dump_bynumber (i, DEBUG_DUMP);
5333 /* Trace sections for Itanium VMS. */
5334 else if ((do_debugging || do_trace_info || do_trace_abbrevs
5335 || do_trace_aranges)
5336 && const_strneq (name, ".trace_"))
5338 name += sizeof (".trace_") - 1;
5341 || (do_trace_info && streq (name, "info"))
5342 || (do_trace_abbrevs && streq (name, "abbrev"))
5343 || (do_trace_aranges && streq (name, "aranges"))
5345 request_dump_bynumber (i, DEBUG_DUMP);
5352 if (elf_header.e_shnum > 1)
5353 printf (_("\nSection Headers:\n"));
5355 printf (_("\nSection Header:\n"));
5359 if (do_section_details)
5361 printf (_(" [Nr] Name\n"));
5362 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
5366 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
5370 if (do_section_details)
5372 printf (_(" [Nr] Name\n"));
5373 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
5377 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
5381 if (do_section_details)
5383 printf (_(" [Nr] Name\n"));
5384 printf (_(" Type Address Offset Link\n"));
5385 printf (_(" Size EntSize Info Align\n"));
5389 printf (_(" [Nr] Name Type Address Offset\n"));
5390 printf (_(" Size EntSize Flags Link Info Align\n"));
5394 if (do_section_details)
5395 printf (_(" Flags\n"));
5397 for (i = 0, section = section_headers;
5398 i < elf_header.e_shnum;
5401 printf (" [%2u] ", i);
5402 if (do_section_details)
5403 printf ("%s\n ", printable_section_name (section));
5405 print_symbol (-17, SECTION_NAME (section));
5407 printf (do_wide ? " %-15s " : " %-15.15s ",
5408 get_section_type_name (section->sh_type));
5412 const char * link_too_big = NULL;
5414 print_vma (section->sh_addr, LONG_HEX);
5416 printf ( " %6.6lx %6.6lx %2.2lx",
5417 (unsigned long) section->sh_offset,
5418 (unsigned long) section->sh_size,
5419 (unsigned long) section->sh_entsize);
5421 if (do_section_details)
5422 fputs (" ", stdout);
5424 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5426 if (section->sh_link >= elf_header.e_shnum)
5429 /* The sh_link value is out of range. Normally this indicates
5430 an error but it can have special values in Solaris binaries. */
5431 switch (elf_header.e_machine)
5438 case EM_OLD_SPARCV9:
5439 case EM_SPARC32PLUS:
5442 if (section->sh_link == (SHN_BEFORE & 0xffff))
5443 link_too_big = "BEFORE";
5444 else if (section->sh_link == (SHN_AFTER & 0xffff))
5445 link_too_big = "AFTER";
5452 if (do_section_details)
5454 if (link_too_big != NULL && * link_too_big)
5455 printf ("<%s> ", link_too_big);
5457 printf ("%2u ", section->sh_link);
5458 printf ("%3u %2lu\n", section->sh_info,
5459 (unsigned long) section->sh_addralign);
5462 printf ("%2u %3u %2lu\n",
5465 (unsigned long) section->sh_addralign);
5467 if (link_too_big && ! * link_too_big)
5468 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5469 i, section->sh_link);
5473 print_vma (section->sh_addr, LONG_HEX);
5475 if ((long) section->sh_offset == section->sh_offset)
5476 printf (" %6.6lx", (unsigned long) section->sh_offset);
5480 print_vma (section->sh_offset, LONG_HEX);
5483 if ((unsigned long) section->sh_size == section->sh_size)
5484 printf (" %6.6lx", (unsigned long) section->sh_size);
5488 print_vma (section->sh_size, LONG_HEX);
5491 if ((unsigned long) section->sh_entsize == section->sh_entsize)
5492 printf (" %2.2lx", (unsigned long) section->sh_entsize);
5496 print_vma (section->sh_entsize, LONG_HEX);
5499 if (do_section_details)
5500 fputs (" ", stdout);
5502 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5504 printf ("%2u %3u ", section->sh_link, section->sh_info);
5506 if ((unsigned long) section->sh_addralign == section->sh_addralign)
5507 printf ("%2lu\n", (unsigned long) section->sh_addralign);
5510 print_vma (section->sh_addralign, DEC);
5514 else if (do_section_details)
5516 printf (" %-15.15s ",
5517 get_section_type_name (section->sh_type));
5518 print_vma (section->sh_addr, LONG_HEX);
5519 if ((long) section->sh_offset == section->sh_offset)
5520 printf (" %16.16lx", (unsigned long) section->sh_offset);
5524 print_vma (section->sh_offset, LONG_HEX);
5526 printf (" %u\n ", section->sh_link);
5527 print_vma (section->sh_size, LONG_HEX);
5529 print_vma (section->sh_entsize, LONG_HEX);
5531 printf (" %-16u %lu\n",
5533 (unsigned long) section->sh_addralign);
5538 print_vma (section->sh_addr, LONG_HEX);
5539 if ((long) section->sh_offset == section->sh_offset)
5540 printf (" %8.8lx", (unsigned long) section->sh_offset);
5544 print_vma (section->sh_offset, LONG_HEX);
5547 print_vma (section->sh_size, LONG_HEX);
5549 print_vma (section->sh_entsize, LONG_HEX);
5551 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5553 printf (" %2u %3u %lu\n",
5556 (unsigned long) section->sh_addralign);
5559 if (do_section_details)
5560 printf (" %s\n", get_elf_section_flags (section->sh_flags));
5563 if (!do_section_details)
5565 if (elf_header.e_machine == EM_X86_64
5566 || elf_header.e_machine == EM_L1OM
5567 || elf_header.e_machine == EM_K1OM)
5568 printf (_("Key to Flags:\n\
5569 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5570 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5571 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5573 printf (_("Key to Flags:\n\
5574 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5575 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5576 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5583 get_group_flags (unsigned int flags)
5585 static char buff[32];
5595 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
5602 process_section_groups (FILE * file)
5604 Elf_Internal_Shdr * section;
5606 struct group * group;
5607 Elf_Internal_Shdr * symtab_sec;
5608 Elf_Internal_Shdr * strtab_sec;
5609 Elf_Internal_Sym * symtab;
5610 unsigned long num_syms;
5614 /* Don't process section groups unless needed. */
5615 if (!do_unwind && !do_section_groups)
5618 if (elf_header.e_shnum == 0)
5620 if (do_section_groups)
5621 printf (_("\nThere are no sections to group in this file.\n"));
5626 if (section_headers == NULL)
5628 error (_("Section headers are not available!\n"));
5629 /* PR 13622: This can happen with a corrupt ELF header. */
5633 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5634 sizeof (struct group *));
5636 if (section_headers_groups == NULL)
5638 error (_("Out of memory\n"));
5642 /* Scan the sections for the group section. */
5644 for (i = 0, section = section_headers;
5645 i < elf_header.e_shnum;
5647 if (section->sh_type == SHT_GROUP)
5650 if (group_count == 0)
5652 if (do_section_groups)
5653 printf (_("\nThere are no section groups in this file.\n"));
5658 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
5660 if (section_groups == NULL)
5662 error (_("Out of memory\n"));
5672 for (i = 0, section = section_headers, group = section_groups;
5673 i < elf_header.e_shnum;
5676 if (section->sh_type == SHT_GROUP)
5678 const char * name = printable_section_name (section);
5679 const char * group_name;
5680 unsigned char * start;
5681 unsigned char * indices;
5682 unsigned int entry, j, size;
5683 Elf_Internal_Shdr * sec;
5684 Elf_Internal_Sym * sym;
5686 /* Get the symbol table. */
5687 if (section->sh_link >= elf_header.e_shnum
5688 || ((sec = section_headers + section->sh_link)->sh_type
5691 error (_("Bad sh_link in group section `%s'\n"), name);
5695 if (symtab_sec != sec)
5700 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
5705 error (_("Corrupt header in group section `%s'\n"), name);
5709 if (section->sh_info >= num_syms)
5711 error (_("Bad sh_info in group section `%s'\n"), name);
5715 sym = symtab + section->sh_info;
5717 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5719 if (sym->st_shndx == 0
5720 || sym->st_shndx >= elf_header.e_shnum)
5722 error (_("Bad sh_info in group section `%s'\n"), name);
5726 group_name = SECTION_NAME (section_headers + sym->st_shndx);
5735 /* Get the string table. */
5736 if (symtab_sec->sh_link >= elf_header.e_shnum)
5745 != (sec = section_headers + symtab_sec->sh_link))
5751 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5752 1, strtab_sec->sh_size,
5754 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
5756 group_name = sym->st_name < strtab_size
5757 ? strtab + sym->st_name : _("<corrupt>");
5760 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5761 1, section->sh_size,
5767 size = (section->sh_size / section->sh_entsize) - 1;
5768 entry = byte_get (indices, 4);
5771 if (do_section_groups)
5773 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5774 get_group_flags (entry), i, name, group_name, size);
5776 printf (_(" [Index] Name\n"));
5779 group->group_index = i;
5781 for (j = 0; j < size; j++)
5783 struct group_list * g;
5785 entry = byte_get (indices, 4);
5788 if (entry >= elf_header.e_shnum)
5790 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5791 entry, i, elf_header.e_shnum - 1);
5795 if (section_headers_groups [entry] != NULL)
5799 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5801 section_headers_groups [entry]->group_index);
5806 /* Intel C/C++ compiler may put section 0 in a
5807 section group. We just warn it the first time
5808 and ignore it afterwards. */
5809 static int warned = 0;
5812 error (_("section 0 in group section [%5u]\n"),
5813 section_headers_groups [entry]->group_index);
5819 section_headers_groups [entry] = group;
5821 if (do_section_groups)
5823 sec = section_headers + entry;
5824 printf (" [%5u] %s\n", entry, printable_section_name (sec));
5827 g = (struct group_list *) xmalloc (sizeof (struct group_list));
5828 g->section_index = entry;
5829 g->next = group->root;
5847 /* Data used to display dynamic fixups. */
5849 struct ia64_vms_dynfixup
5851 bfd_vma needed_ident; /* Library ident number. */
5852 bfd_vma needed; /* Index in the dstrtab of the library name. */
5853 bfd_vma fixup_needed; /* Index of the library. */
5854 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5855 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5858 /* Data used to display dynamic relocations. */
5860 struct ia64_vms_dynimgrela
5862 bfd_vma img_rela_cnt; /* Number of relocations. */
5863 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5866 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5870 dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5871 const char *strtab, unsigned int strtab_sz)
5873 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5875 const char *lib_name;
5877 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5878 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5879 _("dynamic section image fixups"));
5883 if (fixup->needed < strtab_sz)
5884 lib_name = strtab + fixup->needed;
5887 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5888 (unsigned long) fixup->needed);
5891 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5892 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5894 (_("Seg Offset Type SymVec DataType\n"));
5896 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5901 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5902 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5903 type = BYTE_GET (imfs [i].type);
5904 rtype = elf_ia64_reloc_type (type);
5906 printf (" 0x%08x ", type);
5908 printf (" %-32s ", rtype);
5909 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5910 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5916 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5919 dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5921 Elf64_External_VMS_IMAGE_RELA *imrs;
5924 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5925 1, imgrela->img_rela_cnt * sizeof (*imrs),
5926 _("dynamic section image relocations"));
5930 printf (_("\nImage relocs\n"));
5932 (_("Seg Offset Type Addend Seg Sym Off\n"));
5934 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5939 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5940 printf ("%08" BFD_VMA_FMT "x ",
5941 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5942 type = BYTE_GET (imrs [i].type);
5943 rtype = elf_ia64_reloc_type (type);
5945 printf ("0x%08x ", type);
5947 printf ("%-31s ", rtype);
5948 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5949 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5950 printf ("%08" BFD_VMA_FMT "x\n",
5951 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5957 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5960 process_ia64_vms_dynamic_relocs (FILE *file)
5962 struct ia64_vms_dynfixup fixup;
5963 struct ia64_vms_dynimgrela imgrela;
5964 Elf_Internal_Dyn *entry;
5966 bfd_vma strtab_off = 0;
5967 bfd_vma strtab_sz = 0;
5968 char *strtab = NULL;
5970 memset (&fixup, 0, sizeof (fixup));
5971 memset (&imgrela, 0, sizeof (imgrela));
5973 /* Note: the order of the entries is specified by the OpenVMS specs. */
5974 for (entry = dynamic_section;
5975 entry < dynamic_section + dynamic_nent;
5978 switch (entry->d_tag)
5980 case DT_IA_64_VMS_STRTAB_OFFSET:
5981 strtab_off = entry->d_un.d_val;
5984 strtab_sz = entry->d_un.d_val;
5986 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5987 1, strtab_sz, _("dynamic string section"));
5990 case DT_IA_64_VMS_NEEDED_IDENT:
5991 fixup.needed_ident = entry->d_un.d_val;
5994 fixup.needed = entry->d_un.d_val;
5996 case DT_IA_64_VMS_FIXUP_NEEDED:
5997 fixup.fixup_needed = entry->d_un.d_val;
5999 case DT_IA_64_VMS_FIXUP_RELA_CNT:
6000 fixup.fixup_rela_cnt = entry->d_un.d_val;
6002 case DT_IA_64_VMS_FIXUP_RELA_OFF:
6003 fixup.fixup_rela_off = entry->d_un.d_val;
6005 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
6008 case DT_IA_64_VMS_IMG_RELA_CNT:
6009 imgrela.img_rela_cnt = entry->d_un.d_val;
6011 case DT_IA_64_VMS_IMG_RELA_OFF:
6012 imgrela.img_rela_off = entry->d_un.d_val;
6014 dump_ia64_vms_dynamic_relocs (file, &imgrela);
6034 } dynamic_relocations [] =
6036 { "REL", DT_REL, DT_RELSZ, FALSE },
6037 { "RELA", DT_RELA, DT_RELASZ, TRUE },
6038 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
6041 /* Process the reloc section. */
6044 process_relocs (FILE * file)
6046 unsigned long rel_size;
6047 unsigned long rel_offset;
6053 if (do_using_dynamic)
6057 int has_dynamic_reloc;
6060 has_dynamic_reloc = 0;
6062 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
6064 is_rela = dynamic_relocations [i].rela;
6065 name = dynamic_relocations [i].name;
6066 rel_size = dynamic_info [dynamic_relocations [i].size];
6067 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
6069 has_dynamic_reloc |= rel_size;
6071 if (is_rela == UNKNOWN)
6073 if (dynamic_relocations [i].reloc == DT_JMPREL)
6074 switch (dynamic_info[DT_PLTREL])
6088 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
6089 name, rel_offset, rel_size);
6091 dump_relocations (file,
6092 offset_from_vma (file, rel_offset, rel_size),
6094 dynamic_symbols, num_dynamic_syms,
6095 dynamic_strings, dynamic_strings_length, is_rela);
6100 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
6102 if (! has_dynamic_reloc)
6103 printf (_("\nThere are no dynamic relocations in this file.\n"));
6107 Elf_Internal_Shdr * section;
6111 for (i = 0, section = section_headers;
6112 i < elf_header.e_shnum;
6115 if ( section->sh_type != SHT_RELA
6116 && section->sh_type != SHT_REL)
6119 rel_offset = section->sh_offset;
6120 rel_size = section->sh_size;
6124 Elf_Internal_Shdr * strsec;
6127 printf (_("\nRelocation section "));
6129 if (string_table == NULL)
6130 printf ("%d", section->sh_name);
6132 printf ("'%s'", printable_section_name (section));
6134 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6135 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
6137 is_rela = section->sh_type == SHT_RELA;
6139 if (section->sh_link != 0
6140 && section->sh_link < elf_header.e_shnum)
6142 Elf_Internal_Shdr * symsec;
6143 Elf_Internal_Sym * symtab;
6144 unsigned long nsyms;
6145 unsigned long strtablen = 0;
6146 char * strtab = NULL;
6148 symsec = section_headers + section->sh_link;
6149 if (symsec->sh_type != SHT_SYMTAB
6150 && symsec->sh_type != SHT_DYNSYM)
6153 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
6158 if (symsec->sh_link != 0
6159 && symsec->sh_link < elf_header.e_shnum)
6161 strsec = section_headers + symsec->sh_link;
6163 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6166 strtablen = strtab == NULL ? 0 : strsec->sh_size;
6169 dump_relocations (file, rel_offset, rel_size,
6170 symtab, nsyms, strtab, strtablen, is_rela);
6176 dump_relocations (file, rel_offset, rel_size,
6177 NULL, 0, NULL, 0, is_rela);
6184 printf (_("\nThere are no relocations in this file.\n"));
6190 /* Process the unwind section. */
6192 #include "unwind-ia64.h"
6194 /* An absolute address consists of a section and an offset. If the
6195 section is NULL, the offset itself is the address, otherwise, the
6196 address equals to LOAD_ADDRESS(section) + offset. */
6200 unsigned short section;
6204 #define ABSADDR(a) \
6206 ? section_headers [(a).section].sh_addr + (a).offset \
6209 struct ia64_unw_table_entry
6211 struct absaddr start;
6213 struct absaddr info;
6216 struct ia64_unw_aux_info
6219 struct ia64_unw_table_entry *table; /* Unwind table. */
6220 unsigned long table_len; /* Length of unwind table. */
6221 unsigned char * info; /* Unwind info. */
6222 unsigned long info_size; /* Size of unwind info. */
6223 bfd_vma info_addr; /* starting address of unwind info. */
6224 bfd_vma seg_base; /* Starting address of segment. */
6225 Elf_Internal_Sym * symtab; /* The symbol table. */
6226 unsigned long nsyms; /* Number of symbols. */
6227 char * strtab; /* The string table. */
6228 unsigned long strtab_size; /* Size of string table. */
6232 find_symbol_for_address (Elf_Internal_Sym * symtab,
6233 unsigned long nsyms,
6234 const char * strtab,
6235 unsigned long strtab_size,
6236 struct absaddr addr,
6237 const char ** symname,
6240 bfd_vma dist = 0x100000;
6241 Elf_Internal_Sym * sym;
6242 Elf_Internal_Sym * best = NULL;
6245 REMOVE_ARCH_BITS (addr.offset);
6247 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
6249 bfd_vma value = sym->st_value;
6251 REMOVE_ARCH_BITS (value);
6253 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
6254 && sym->st_name != 0
6255 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
6256 && addr.offset >= value
6257 && addr.offset - value < dist)
6260 dist = addr.offset - value;
6268 *symname = (best->st_name >= strtab_size
6269 ? _("<corrupt>") : strtab + best->st_name);
6275 *offset = addr.offset;
6279 dump_ia64_unwind (struct ia64_unw_aux_info * aux)
6281 struct ia64_unw_table_entry * tp;
6284 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6288 const unsigned char * dp;
6289 const unsigned char * head;
6290 const char * procname;
6292 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6293 aux->strtab_size, tp->start, &procname, &offset);
6295 fputs ("\n<", stdout);
6299 fputs (procname, stdout);
6302 printf ("+%lx", (unsigned long) offset);
6305 fputs (">: [", stdout);
6306 print_vma (tp->start.offset, PREFIX_HEX);
6307 fputc ('-', stdout);
6308 print_vma (tp->end.offset, PREFIX_HEX);
6309 printf ("], info at +0x%lx\n",
6310 (unsigned long) (tp->info.offset - aux->seg_base));
6312 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
6313 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
6315 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
6316 (unsigned) UNW_VER (stamp),
6317 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
6318 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
6319 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
6320 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
6322 if (UNW_VER (stamp) != 1)
6324 printf (_("\tUnknown version.\n"));
6329 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
6330 dp = unw_decode (dp, in_body, & in_body);
6335 slurp_ia64_unwind_table (FILE * file,
6336 struct ia64_unw_aux_info * aux,
6337 Elf_Internal_Shdr * sec)
6339 unsigned long size, nrelas, i;
6340 Elf_Internal_Phdr * seg;
6341 struct ia64_unw_table_entry * tep;
6342 Elf_Internal_Shdr * relsec;
6343 Elf_Internal_Rela * rela;
6344 Elf_Internal_Rela * rp;
6345 unsigned char * table;
6347 Elf_Internal_Sym * sym;
6348 const char * relname;
6350 /* First, find the starting address of the segment that includes
6353 if (elf_header.e_phnum)
6355 if (! get_program_headers (file))
6358 for (seg = program_headers;
6359 seg < program_headers + elf_header.e_phnum;
6362 if (seg->p_type != PT_LOAD)
6365 if (sec->sh_addr >= seg->p_vaddr
6366 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6368 aux->seg_base = seg->p_vaddr;
6374 /* Second, build the unwind table from the contents of the unwind section: */
6375 size = sec->sh_size;
6376 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6381 aux->table = (struct ia64_unw_table_entry *)
6382 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
6384 for (tp = table; tp < table + size; ++tep)
6386 tep->start.section = SHN_UNDEF;
6387 tep->end.section = SHN_UNDEF;
6388 tep->info.section = SHN_UNDEF;
6389 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6390 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6391 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6392 tep->start.offset += aux->seg_base;
6393 tep->end.offset += aux->seg_base;
6394 tep->info.offset += aux->seg_base;
6398 /* Third, apply any relocations to the unwind table: */
6399 for (relsec = section_headers;
6400 relsec < section_headers + elf_header.e_shnum;
6403 if (relsec->sh_type != SHT_RELA
6404 || relsec->sh_info >= elf_header.e_shnum
6405 || section_headers + relsec->sh_info != sec)
6408 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6412 for (rp = rela; rp < rela + nrelas; ++rp)
6414 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
6415 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6417 if (! const_strneq (relname, "R_IA64_SEGREL"))
6419 warn (_("Skipping unexpected relocation type %s\n"), relname);
6423 i = rp->r_offset / (3 * eh_addr_size);
6425 switch (rp->r_offset/eh_addr_size % 3)
6428 aux->table[i].start.section = sym->st_shndx;
6429 aux->table[i].start.offset = rp->r_addend + sym->st_value;
6432 aux->table[i].end.section = sym->st_shndx;
6433 aux->table[i].end.offset = rp->r_addend + sym->st_value;
6436 aux->table[i].info.section = sym->st_shndx;
6437 aux->table[i].info.offset = rp->r_addend + sym->st_value;
6447 aux->table_len = size / (3 * eh_addr_size);
6452 ia64_process_unwind (FILE * file)
6454 Elf_Internal_Shdr * sec;
6455 Elf_Internal_Shdr * unwsec = NULL;
6456 Elf_Internal_Shdr * strsec;
6457 unsigned long i, unwcount = 0, unwstart = 0;
6458 struct ia64_unw_aux_info aux;
6460 memset (& aux, 0, sizeof (aux));
6462 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6464 if (sec->sh_type == SHT_SYMTAB
6465 && sec->sh_link < elf_header.e_shnum)
6467 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6469 strsec = section_headers + sec->sh_link;
6470 assert (aux.strtab == NULL);
6471 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6474 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6476 else if (sec->sh_type == SHT_IA_64_UNWIND)
6481 printf (_("\nThere are no unwind sections in this file.\n"));
6483 while (unwcount-- > 0)
6488 for (i = unwstart, sec = section_headers + unwstart;
6489 i < elf_header.e_shnum; ++i, ++sec)
6490 if (sec->sh_type == SHT_IA_64_UNWIND)
6497 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
6499 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6501 /* We need to find which section group it is in. */
6502 struct group_list * g = section_headers_groups [i]->root;
6504 for (; g != NULL; g = g->next)
6506 sec = section_headers + g->section_index;
6508 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
6513 i = elf_header.e_shnum;
6515 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
6517 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6518 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6519 suffix = SECTION_NAME (unwsec) + len;
6520 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6522 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6523 && streq (SECTION_NAME (sec) + len2, suffix))
6528 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6529 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6530 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6531 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6533 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
6534 suffix = SECTION_NAME (unwsec) + len;
6535 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6537 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6538 && streq (SECTION_NAME (sec) + len2, suffix))
6542 if (i == elf_header.e_shnum)
6544 printf (_("\nCould not find unwind info section for "));
6546 if (string_table == NULL)
6547 printf ("%d", unwsec->sh_name);
6549 printf ("'%s'", printable_section_name (unwsec));
6553 aux.info_addr = sec->sh_addr;
6554 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
6557 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
6559 printf (_("\nUnwind section "));
6561 if (string_table == NULL)
6562 printf ("%d", unwsec->sh_name);
6564 printf ("'%s'", printable_section_name (unwsec));
6566 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6567 (unsigned long) unwsec->sh_offset,
6568 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
6570 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
6572 if (aux.table_len > 0)
6573 dump_ia64_unwind (& aux);
6576 free ((char *) aux.table);
6578 free ((char *) aux.info);
6587 free ((char *) aux.strtab);
6590 struct hppa_unw_table_entry
6592 struct absaddr start;
6594 unsigned int Cannot_unwind:1; /* 0 */
6595 unsigned int Millicode:1; /* 1 */
6596 unsigned int Millicode_save_sr0:1; /* 2 */
6597 unsigned int Region_description:2; /* 3..4 */
6598 unsigned int reserved1:1; /* 5 */
6599 unsigned int Entry_SR:1; /* 6 */
6600 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6601 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6602 unsigned int Args_stored:1; /* 16 */
6603 unsigned int Variable_Frame:1; /* 17 */
6604 unsigned int Separate_Package_Body:1; /* 18 */
6605 unsigned int Frame_Extension_Millicode:1; /* 19 */
6606 unsigned int Stack_Overflow_Check:1; /* 20 */
6607 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6608 unsigned int Ada_Region:1; /* 22 */
6609 unsigned int cxx_info:1; /* 23 */
6610 unsigned int cxx_try_catch:1; /* 24 */
6611 unsigned int sched_entry_seq:1; /* 25 */
6612 unsigned int reserved2:1; /* 26 */
6613 unsigned int Save_SP:1; /* 27 */
6614 unsigned int Save_RP:1; /* 28 */
6615 unsigned int Save_MRP_in_frame:1; /* 29 */
6616 unsigned int extn_ptr_defined:1; /* 30 */
6617 unsigned int Cleanup_defined:1; /* 31 */
6619 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6620 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6621 unsigned int Large_frame:1; /* 2 */
6622 unsigned int Pseudo_SP_Set:1; /* 3 */
6623 unsigned int reserved4:1; /* 4 */
6624 unsigned int Total_frame_size:27; /* 5..31 */
6627 struct hppa_unw_aux_info
6629 struct hppa_unw_table_entry *table; /* Unwind table. */
6630 unsigned long table_len; /* Length of unwind table. */
6631 bfd_vma seg_base; /* Starting address of segment. */
6632 Elf_Internal_Sym * symtab; /* The symbol table. */
6633 unsigned long nsyms; /* Number of symbols. */
6634 char * strtab; /* The string table. */
6635 unsigned long strtab_size; /* Size of string table. */
6639 dump_hppa_unwind (struct hppa_unw_aux_info * aux)
6641 struct hppa_unw_table_entry * tp;
6643 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6646 const char * procname;
6648 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6649 aux->strtab_size, tp->start, &procname,
6652 fputs ("\n<", stdout);
6656 fputs (procname, stdout);
6659 printf ("+%lx", (unsigned long) offset);
6662 fputs (">: [", stdout);
6663 print_vma (tp->start.offset, PREFIX_HEX);
6664 fputc ('-', stdout);
6665 print_vma (tp->end.offset, PREFIX_HEX);
6668 #define PF(_m) if (tp->_m) printf (#_m " ");
6669 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6672 PF(Millicode_save_sr0);
6673 /* PV(Region_description); */
6679 PF(Separate_Package_Body);
6680 PF(Frame_Extension_Millicode);
6681 PF(Stack_Overflow_Check);
6682 PF(Two_Instruction_SP_Increment);
6686 PF(sched_entry_seq);
6689 PF(Save_MRP_in_frame);
6690 PF(extn_ptr_defined);
6691 PF(Cleanup_defined);
6692 PF(MPE_XL_interrupt_marker);
6693 PF(HP_UX_interrupt_marker);
6696 PV(Total_frame_size);
6705 slurp_hppa_unwind_table (FILE * file,
6706 struct hppa_unw_aux_info * aux,
6707 Elf_Internal_Shdr * sec)
6709 unsigned long size, unw_ent_size, nentries, nrelas, i;
6710 Elf_Internal_Phdr * seg;
6711 struct hppa_unw_table_entry * tep;
6712 Elf_Internal_Shdr * relsec;
6713 Elf_Internal_Rela * rela;
6714 Elf_Internal_Rela * rp;
6715 unsigned char * table;
6717 Elf_Internal_Sym * sym;
6718 const char * relname;
6720 /* First, find the starting address of the segment that includes
6723 if (elf_header.e_phnum)
6725 if (! get_program_headers (file))
6728 for (seg = program_headers;
6729 seg < program_headers + elf_header.e_phnum;
6732 if (seg->p_type != PT_LOAD)
6735 if (sec->sh_addr >= seg->p_vaddr
6736 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6738 aux->seg_base = seg->p_vaddr;
6744 /* Second, build the unwind table from the contents of the unwind
6746 size = sec->sh_size;
6747 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6753 nentries = size / unw_ent_size;
6754 size = unw_ent_size * nentries;
6756 tep = aux->table = (struct hppa_unw_table_entry *)
6757 xcmalloc (nentries, sizeof (aux->table[0]));
6759 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
6761 unsigned int tmp1, tmp2;
6763 tep->start.section = SHN_UNDEF;
6764 tep->end.section = SHN_UNDEF;
6766 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6767 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6768 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6769 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6771 tep->start.offset += aux->seg_base;
6772 tep->end.offset += aux->seg_base;
6774 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6775 tep->Millicode = (tmp1 >> 30) & 0x1;
6776 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6777 tep->Region_description = (tmp1 >> 27) & 0x3;
6778 tep->reserved1 = (tmp1 >> 26) & 0x1;
6779 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6780 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6781 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6782 tep->Args_stored = (tmp1 >> 15) & 0x1;
6783 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6784 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6785 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6786 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6787 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6788 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6789 tep->cxx_info = (tmp1 >> 8) & 0x1;
6790 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6791 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6792 tep->reserved2 = (tmp1 >> 5) & 0x1;
6793 tep->Save_SP = (tmp1 >> 4) & 0x1;
6794 tep->Save_RP = (tmp1 >> 3) & 0x1;
6795 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6796 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6797 tep->Cleanup_defined = tmp1 & 0x1;
6799 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6800 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6801 tep->Large_frame = (tmp2 >> 29) & 0x1;
6802 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6803 tep->reserved4 = (tmp2 >> 27) & 0x1;
6804 tep->Total_frame_size = tmp2 & 0x7ffffff;
6808 /* Third, apply any relocations to the unwind table. */
6809 for (relsec = section_headers;
6810 relsec < section_headers + elf_header.e_shnum;
6813 if (relsec->sh_type != SHT_RELA
6814 || relsec->sh_info >= elf_header.e_shnum
6815 || section_headers + relsec->sh_info != sec)
6818 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6822 for (rp = rela; rp < rela + nrelas; ++rp)
6824 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6825 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6827 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6828 if (! const_strneq (relname, "R_PARISC_SEGREL"))
6830 warn (_("Skipping unexpected relocation type %s\n"), relname);
6834 i = rp->r_offset / unw_ent_size;
6836 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
6839 aux->table[i].start.section = sym->st_shndx;
6840 aux->table[i].start.offset = sym->st_value + rp->r_addend;
6843 aux->table[i].end.section = sym->st_shndx;
6844 aux->table[i].end.offset = sym->st_value + rp->r_addend;
6854 aux->table_len = nentries;
6860 hppa_process_unwind (FILE * file)
6862 struct hppa_unw_aux_info aux;
6863 Elf_Internal_Shdr * unwsec = NULL;
6864 Elf_Internal_Shdr * strsec;
6865 Elf_Internal_Shdr * sec;
6868 if (string_table == NULL)
6871 memset (& aux, 0, sizeof (aux));
6873 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6875 if (sec->sh_type == SHT_SYMTAB
6876 && sec->sh_link < elf_header.e_shnum)
6878 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6880 strsec = section_headers + sec->sh_link;
6881 assert (aux.strtab == NULL);
6882 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6885 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6887 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6892 printf (_("\nThere are no unwind sections in this file.\n"));
6894 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6896 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6898 printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"),
6899 printable_section_name (sec),
6900 (unsigned long) sec->sh_offset,
6901 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
6903 slurp_hppa_unwind_table (file, &aux, sec);
6904 if (aux.table_len > 0)
6905 dump_hppa_unwind (&aux);
6908 free ((char *) aux.table);
6916 free ((char *) aux.strtab);
6921 unsigned char * data; /* The unwind data. */
6922 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6923 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6924 unsigned long nrelas; /* The number of relocations. */
6925 unsigned int rel_type; /* REL or RELA ? */
6926 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
6929 struct arm_unw_aux_info
6931 FILE * file; /* The file containing the unwind sections. */
6932 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6933 unsigned long nsyms; /* Number of symbols. */
6934 char * strtab; /* The file's string table. */
6935 unsigned long strtab_size; /* Size of string table. */
6939 arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6940 bfd_vma fn, struct absaddr addr)
6942 const char *procname;
6945 if (addr.section == SHN_UNDEF)
6948 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6949 aux->strtab_size, addr, &procname,
6952 print_vma (fn, PREFIX_HEX);
6956 fputs (" <", stdout);
6957 fputs (procname, stdout);
6960 printf ("+0x%lx", (unsigned long) sym_offset);
6961 fputc ('>', stdout);
6968 arm_free_section (struct arm_section *arm_sec)
6970 if (arm_sec->data != NULL)
6971 free (arm_sec->data);
6973 if (arm_sec->rela != NULL)
6974 free (arm_sec->rela);
6977 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6978 cached section and install SEC instead.
6979 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6980 and return its valued in * WORDP, relocating if necessary.
6981 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6982 relocation's offset in ADDR.
6983 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6984 into the string table of the symbol associated with the reloc. If no
6985 reloc was applied store -1 there.
6986 5) Return TRUE upon success, FALSE otherwise. */
6989 get_unwind_section_word (struct arm_unw_aux_info * aux,
6990 struct arm_section * arm_sec,
6991 Elf_Internal_Shdr * sec,
6992 bfd_vma word_offset,
6993 unsigned int * wordp,
6994 struct absaddr * addr,
6997 Elf_Internal_Rela *rp;
6998 Elf_Internal_Sym *sym;
6999 const char * relname;
7001 bfd_boolean wrapped;
7003 if (sec == NULL || arm_sec == NULL)
7006 addr->section = SHN_UNDEF;
7009 if (sym_name != NULL)
7010 *sym_name = (bfd_vma) -1;
7012 /* If necessary, update the section cache. */
7013 if (sec != arm_sec->sec)
7015 Elf_Internal_Shdr *relsec;
7017 arm_free_section (arm_sec);
7020 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
7021 sec->sh_size, _("unwind data"));
7022 arm_sec->rela = NULL;
7023 arm_sec->nrelas = 0;
7025 for (relsec = section_headers;
7026 relsec < section_headers + elf_header.e_shnum;
7029 if (relsec->sh_info >= elf_header.e_shnum
7030 || section_headers + relsec->sh_info != sec
7031 /* PR 15745: Check the section type as well. */
7032 || (relsec->sh_type != SHT_REL
7033 && relsec->sh_type != SHT_RELA))
7036 arm_sec->rel_type = relsec->sh_type;
7037 if (relsec->sh_type == SHT_REL)
7039 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
7041 & arm_sec->rela, & arm_sec->nrelas))
7044 else /* relsec->sh_type == SHT_RELA */
7046 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
7048 & arm_sec->rela, & arm_sec->nrelas))
7054 arm_sec->next_rela = arm_sec->rela;
7057 /* If there is no unwind data we can do nothing. */
7058 if (arm_sec->data == NULL)
7061 /* If the offset is invalid then fail. */
7062 if (word_offset > sec->sh_size - 4)
7065 /* Get the word at the required offset. */
7066 word = byte_get (arm_sec->data + word_offset, 4);
7068 /* Look through the relocs to find the one that applies to the provided offset. */
7070 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
7072 bfd_vma prelval, offset;
7074 if (rp->r_offset > word_offset && !wrapped)
7079 if (rp->r_offset > word_offset)
7082 if (rp->r_offset & 3)
7084 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
7085 (unsigned long) rp->r_offset);
7089 if (rp->r_offset < word_offset)
7092 /* PR 17531: file: 027-161405-0.004 */
7093 if (aux->symtab == NULL)
7096 if (arm_sec->rel_type == SHT_REL)
7098 offset = word & 0x7fffffff;
7099 if (offset & 0x40000000)
7100 offset |= ~ (bfd_vma) 0x7fffffff;
7102 else if (arm_sec->rel_type == SHT_RELA)
7103 offset = rp->r_addend;
7106 error (_("Unknown section relocation type %d encountered\n"),
7111 /* PR 17531 file: 027-1241568-0.004. */
7112 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
7114 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
7115 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
7119 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
7120 offset += sym->st_value;
7121 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
7123 /* Check that we are processing the expected reloc type. */
7124 if (elf_header.e_machine == EM_ARM)
7126 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
7127 if (relname == NULL)
7129 warn (_("Skipping unknown ARM relocation type: %d\n"),
7130 (int) ELF32_R_TYPE (rp->r_info));
7134 if (streq (relname, "R_ARM_NONE"))
7137 if (! streq (relname, "R_ARM_PREL31"))
7139 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
7143 else if (elf_header.e_machine == EM_TI_C6000)
7145 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
7146 if (relname == NULL)
7148 warn (_("Skipping unknown C6000 relocation type: %d\n"),
7149 (int) ELF32_R_TYPE (rp->r_info));
7153 if (streq (relname, "R_C6000_NONE"))
7156 if (! streq (relname, "R_C6000_PREL31"))
7158 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
7166 /* This function currently only supports ARM and TI unwinders. */
7167 warn (_("Only TI and ARM unwinders are currently supported\n"));
7171 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
7172 addr->section = sym->st_shndx;
7173 addr->offset = offset;
7176 * sym_name = sym->st_name;
7181 arm_sec->next_rela = rp;
7186 static const char *tic6x_unwind_regnames[16] =
7188 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
7189 "A14", "A13", "A12", "A11", "A10",
7190 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
7194 decode_tic6x_unwind_regmask (unsigned int mask)
7198 for (i = 12; mask; mask >>= 1, i--)
7202 fputs (tic6x_unwind_regnames[i], stdout);
7204 fputs (", ", stdout);
7210 if (remaining == 0 && more_words) \
7213 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
7214 data_offset, & word, & addr, NULL)) \
7220 #define GET_OP(OP) \
7225 (OP) = word >> 24; \
7230 printf (_("[Truncated opcode]\n")); \
7233 printf ("0x%02x ", OP)
7236 decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
7237 unsigned int word, unsigned int remaining,
7238 unsigned int more_words,
7239 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7240 struct arm_section *data_arm_sec)
7242 struct absaddr addr;
7244 /* Decode the unwinding instructions. */
7247 unsigned int op, op2;
7256 printf (" 0x%02x ", op);
7258 if ((op & 0xc0) == 0x00)
7260 int offset = ((op & 0x3f) << 2) + 4;
7262 printf (" vsp = vsp + %d", offset);
7264 else if ((op & 0xc0) == 0x40)
7266 int offset = ((op & 0x3f) << 2) + 4;
7268 printf (" vsp = vsp - %d", offset);
7270 else if ((op & 0xf0) == 0x80)
7273 if (op == 0x80 && op2 == 0)
7274 printf (_("Refuse to unwind"));
7277 unsigned int mask = ((op & 0x0f) << 8) | op2;
7282 for (i = 0; i < 12; i++)
7283 if (mask & (1 << i))
7289 printf ("r%d", 4 + i);
7294 else if ((op & 0xf0) == 0x90)
7296 if (op == 0x9d || op == 0x9f)
7297 printf (_(" [Reserved]"));
7299 printf (" vsp = r%d", op & 0x0f);
7301 else if ((op & 0xf0) == 0xa0)
7303 int end = 4 + (op & 0x07);
7308 for (i = 4; i <= end; i++)
7324 else if (op == 0xb0)
7325 printf (_(" finish"));
7326 else if (op == 0xb1)
7329 if (op2 == 0 || (op2 & 0xf0) != 0)
7330 printf (_("[Spare]"));
7333 unsigned int mask = op2 & 0x0f;
7338 for (i = 0; i < 12; i++)
7339 if (mask & (1 << i))
7350 else if (op == 0xb2)
7352 unsigned char buf[9];
7353 unsigned int i, len;
7354 unsigned long offset;
7356 for (i = 0; i < sizeof (buf); i++)
7359 if ((buf[i] & 0x80) == 0)
7362 assert (i < sizeof (buf));
7363 offset = read_uleb128 (buf, &len, buf + i + 1);
7364 assert (len == i + 1);
7365 offset = offset * 4 + 0x204;
7366 printf ("vsp = vsp + %ld", offset);
7368 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
7370 unsigned int first, last;
7377 printf ("pop {D%d", first);
7379 printf ("-D%d", first + last);
7382 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
7384 unsigned int count = op & 0x07;
7388 printf ("-D%d", 8 + count);
7391 else if (op >= 0xc0 && op <= 0xc5)
7393 unsigned int count = op & 0x07;
7395 printf (" pop {wR10");
7397 printf ("-wR%d", 10 + count);
7400 else if (op == 0xc6)
7402 unsigned int first, last;
7407 printf ("pop {wR%d", first);
7409 printf ("-wR%d", first + last);
7412 else if (op == 0xc7)
7415 if (op2 == 0 || (op2 & 0xf0) != 0)
7416 printf (_("[Spare]"));
7419 unsigned int mask = op2 & 0x0f;
7424 for (i = 0; i < 4; i++)
7425 if (mask & (1 << i))
7431 printf ("wCGR%d", i);
7437 printf (_(" [unsupported opcode]"));
7443 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
7444 unsigned int word, unsigned int remaining,
7445 unsigned int more_words,
7446 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7447 struct arm_section *data_arm_sec)
7449 struct absaddr addr;
7451 /* Decode the unwinding instructions. */
7454 unsigned int op, op2;
7463 printf (" 0x%02x ", op);
7465 if ((op & 0xc0) == 0x00)
7467 int offset = ((op & 0x3f) << 3) + 8;
7468 printf (" sp = sp + %d", offset);
7470 else if ((op & 0xc0) == 0x80)
7473 if (op == 0x80 && op2 == 0)
7474 printf (_("Refuse to unwind"));
7477 unsigned int mask = ((op & 0x1f) << 8) | op2;
7479 printf ("pop compact {");
7483 decode_tic6x_unwind_regmask (mask);
7487 else if ((op & 0xf0) == 0xc0)
7495 unsigned int offset;
7499 /* Scan entire instruction first so that GET_OP output is not
7500 interleaved with disassembly. */
7502 for (i = 0; nregs < (op & 0xf); i++)
7508 regpos[nregs].offset = i * 2;
7509 regpos[nregs].reg = reg;
7516 regpos[nregs].offset = i * 2 + 1;
7517 regpos[nregs].reg = reg;
7522 printf (_("pop frame {"));
7524 for (i = i * 2; i > 0; i--)
7526 if (regpos[reg].offset == i - 1)
7528 name = tic6x_unwind_regnames[regpos[reg].reg];
7535 fputs (name, stdout);
7542 else if (op == 0xd0)
7543 printf (" MOV FP, SP");
7544 else if (op == 0xd1)
7545 printf (" __c6xabi_pop_rts");
7546 else if (op == 0xd2)
7548 unsigned char buf[9];
7549 unsigned int i, len;
7550 unsigned long offset;
7552 for (i = 0; i < sizeof (buf); i++)
7555 if ((buf[i] & 0x80) == 0)
7558 assert (i < sizeof (buf));
7559 offset = read_uleb128 (buf, &len, buf + i + 1);
7560 assert (len == i + 1);
7561 offset = offset * 8 + 0x408;
7562 printf (_("sp = sp + %ld"), offset);
7564 else if ((op & 0xf0) == 0xe0)
7566 if ((op & 0x0f) == 7)
7569 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7573 printf (_(" [unsupported opcode]"));
7580 arm_expand_prel31 (bfd_vma word, bfd_vma where)
7584 offset = word & 0x7fffffff;
7585 if (offset & 0x40000000)
7586 offset |= ~ (bfd_vma) 0x7fffffff;
7588 if (elf_header.e_machine == EM_TI_C6000)
7591 return offset + where;
7595 decode_arm_unwind (struct arm_unw_aux_info * aux,
7597 unsigned int remaining,
7598 bfd_vma data_offset,
7599 Elf_Internal_Shdr * data_sec,
7600 struct arm_section * data_arm_sec)
7603 unsigned int more_words = 0;
7604 struct absaddr addr;
7605 bfd_vma sym_name = (bfd_vma) -1;
7609 /* Fetch the first word.
7610 Note - when decoding an object file the address extracted
7611 here will always be 0. So we also pass in the sym_name
7612 parameter so that we can find the symbol associated with
7613 the personality routine. */
7614 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7615 & word, & addr, & sym_name))
7621 if ((word & 0x80000000) == 0)
7623 /* Expand prel31 for personality routine. */
7625 const char *procname;
7627 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
7628 printf (_(" Personality routine: "));
7630 && addr.section == SHN_UNDEF && addr.offset == 0
7631 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7633 procname = aux->strtab + sym_name;
7634 print_vma (fn, PREFIX_HEX);
7637 fputs (" <", stdout);
7638 fputs (procname, stdout);
7639 fputc ('>', stdout);
7643 procname = arm_print_vma_and_name (aux, fn, addr);
7644 fputc ('\n', stdout);
7646 /* The GCC personality routines use the standard compact
7647 encoding, starting with one byte giving the number of
7649 if (procname != NULL
7650 && (const_strneq (procname, "__gcc_personality_v0")
7651 || const_strneq (procname, "__gxx_personality_v0")
7652 || const_strneq (procname, "__gcj_personality_v0")
7653 || const_strneq (procname, "__gnu_objc_personality_v0")))
7660 printf (_(" [Truncated data]\n"));
7663 more_words = word >> 24;
7673 /* ARM EHABI Section 6.3:
7675 An exception-handling table entry for the compact model looks like:
7679 1 0 index Data for personalityRoutine[index] */
7681 if (elf_header.e_machine == EM_ARM
7682 && (word & 0x70000000))
7683 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
7685 per_index = (word >> 24) & 0x7f;
7686 printf (_(" Compact model index: %d\n"), per_index);
7693 else if (per_index < 3)
7695 more_words = (word >> 16) & 0xff;
7701 switch (elf_header.e_machine)
7706 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7707 data_offset, data_sec, data_arm_sec);
7711 warn (_("Unknown ARM compact model index encountered\n"));
7712 printf (_(" [reserved]\n"));
7719 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
7720 data_offset, data_sec, data_arm_sec);
7722 else if (per_index < 5)
7724 if (((word >> 17) & 0x7f) == 0x7f)
7725 printf (_(" Restore stack from frame pointer\n"));
7727 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7728 printf (_(" Registers restored: "));
7730 printf (" (compact) ");
7731 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7733 printf (_(" Return register: %s\n"),
7734 tic6x_unwind_regnames[word & 0xf]);
7737 printf (_(" [reserved (%d)]\n"), per_index);
7741 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
7742 elf_header.e_machine);
7745 /* Decode the descriptors. Not implemented. */
7749 dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7751 struct arm_section exidx_arm_sec, extab_arm_sec;
7752 unsigned int i, exidx_len;
7754 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7755 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7756 exidx_len = exidx_sec->sh_size / 8;
7758 for (i = 0; i < exidx_len; i++)
7760 unsigned int exidx_fn, exidx_entry;
7761 struct absaddr fn_addr, entry_addr;
7764 fputc ('\n', stdout);
7766 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7767 8 * i, & exidx_fn, & fn_addr, NULL)
7768 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7769 8 * i + 4, & exidx_entry, & entry_addr, NULL))
7771 arm_free_section (& exidx_arm_sec);
7772 arm_free_section (& extab_arm_sec);
7776 /* ARM EHABI, Section 5:
7777 An index table entry consists of 2 words.
7778 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7779 if (exidx_fn & 0x80000000)
7780 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7782 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
7784 arm_print_vma_and_name (aux, fn, fn_addr);
7785 fputs (": ", stdout);
7787 if (exidx_entry == 1)
7789 print_vma (exidx_entry, PREFIX_HEX);
7790 fputs (" [cantunwind]\n", stdout);
7792 else if (exidx_entry & 0x80000000)
7794 print_vma (exidx_entry, PREFIX_HEX);
7795 fputc ('\n', stdout);
7796 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7800 bfd_vma table, table_offset = 0;
7801 Elf_Internal_Shdr *table_sec;
7803 fputs ("@", stdout);
7804 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
7805 print_vma (table, PREFIX_HEX);
7808 /* Locate the matching .ARM.extab. */
7809 if (entry_addr.section != SHN_UNDEF
7810 && entry_addr.section < elf_header.e_shnum)
7812 table_sec = section_headers + entry_addr.section;
7813 table_offset = entry_addr.offset;
7817 table_sec = find_section_by_address (table);
7818 if (table_sec != NULL)
7819 table_offset = table - table_sec->sh_addr;
7821 if (table_sec == NULL)
7823 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7824 (unsigned long) table);
7827 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7834 arm_free_section (&exidx_arm_sec);
7835 arm_free_section (&extab_arm_sec);
7838 /* Used for both ARM and C6X unwinding tables. */
7841 arm_process_unwind (FILE *file)
7843 struct arm_unw_aux_info aux;
7844 Elf_Internal_Shdr *unwsec = NULL;
7845 Elf_Internal_Shdr *strsec;
7846 Elf_Internal_Shdr *sec;
7848 unsigned int sec_type;
7850 switch (elf_header.e_machine)
7853 sec_type = SHT_ARM_EXIDX;
7857 sec_type = SHT_C6000_UNWIND;
7861 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
7862 elf_header.e_machine);
7866 if (string_table == NULL)
7869 memset (& aux, 0, sizeof (aux));
7872 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7874 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7876 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
7878 strsec = section_headers + sec->sh_link;
7880 /* PR binutils/17531 file: 011-12666-0.004. */
7881 if (aux.strtab != NULL)
7883 warn (_("Multiple string tables found in file.\n"));
7886 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7887 1, strsec->sh_size, _("string table"));
7888 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7890 else if (sec->sh_type == sec_type)
7895 printf (_("\nThere are no unwind sections in this file.\n"));
7897 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7899 if (sec->sh_type == sec_type)
7901 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7902 printable_section_name (sec),
7903 (unsigned long) sec->sh_offset,
7904 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
7906 dump_arm_unwind (&aux, sec);
7913 free ((char *) aux.strtab);
7917 process_unwind (FILE * file)
7919 struct unwind_handler
7922 void (* handler)(FILE *);
7925 { EM_ARM, arm_process_unwind },
7926 { EM_IA_64, ia64_process_unwind },
7927 { EM_PARISC, hppa_process_unwind },
7928 { EM_TI_C6000, arm_process_unwind },
7936 for (i = 0; handlers[i].handler != NULL; i++)
7937 if (elf_header.e_machine == handlers[i].machtype)
7939 handlers[i].handler (file);
7943 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7944 get_machine_name (elf_header.e_machine));
7948 dynamic_section_mips_val (Elf_Internal_Dyn * entry)
7950 switch (entry->d_tag)
7953 if (entry->d_un.d_val == 0)
7957 static const char * opts[] =
7959 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7960 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7961 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7962 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7968 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
7969 if (entry->d_un.d_val & (1 << cnt))
7971 printf ("%s%s", first ? "" : " ", opts[cnt]);
7977 case DT_MIPS_IVERSION:
7978 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7979 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
7983 sprintf_vma (buf, entry->d_un.d_ptr);
7984 /* Note: coded this way so that there is a single string for translation. */
7985 printf (_("<corrupt: %s>"), buf);
7989 case DT_MIPS_TIME_STAMP:
7994 time_t atime = entry->d_un.d_val;
7995 tmp = gmtime (&atime);
7996 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7997 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7998 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7999 printf (_("Time Stamp: %s"), timebuf);
8003 case DT_MIPS_RLD_VERSION:
8004 case DT_MIPS_LOCAL_GOTNO:
8005 case DT_MIPS_CONFLICTNO:
8006 case DT_MIPS_LIBLISTNO:
8007 case DT_MIPS_SYMTABNO:
8008 case DT_MIPS_UNREFEXTNO:
8009 case DT_MIPS_HIPAGENO:
8010 case DT_MIPS_DELTA_CLASS_NO:
8011 case DT_MIPS_DELTA_INSTANCE_NO:
8012 case DT_MIPS_DELTA_RELOC_NO:
8013 case DT_MIPS_DELTA_SYM_NO:
8014 case DT_MIPS_DELTA_CLASSSYM_NO:
8015 case DT_MIPS_COMPACT_SIZE:
8016 print_vma (entry->d_un.d_ptr, DEC);
8020 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8026 dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
8028 switch (entry->d_tag)
8030 case DT_HP_DLD_FLAGS:
8039 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
8040 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
8041 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
8042 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
8043 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
8044 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
8045 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
8046 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
8047 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
8048 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
8049 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
8050 { DT_HP_GST, "HP_GST" },
8051 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
8052 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
8053 { DT_HP_NODELETE, "HP_NODELETE" },
8054 { DT_HP_GROUP, "HP_GROUP" },
8055 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
8059 bfd_vma val = entry->d_un.d_val;
8061 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
8062 if (val & flags[cnt].bit)
8066 fputs (flags[cnt].str, stdout);
8068 val ^= flags[cnt].bit;
8071 if (val != 0 || first)
8075 print_vma (val, HEX);
8081 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8089 /* VMS vs Unix time offset and factor. */
8091 #define VMS_EPOCH_OFFSET 35067168000000000LL
8092 #define VMS_GRANULARITY_FACTOR 10000000
8094 /* Display a VMS time in a human readable format. */
8097 print_vms_time (bfd_int64_t vmstime)
8102 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
8103 tm = gmtime (&unxtime);
8104 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
8105 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
8106 tm->tm_hour, tm->tm_min, tm->tm_sec);
8111 dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
8113 switch (entry->d_tag)
8115 case DT_IA_64_PLT_RESERVE:
8116 /* First 3 slots reserved. */
8117 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8119 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
8122 case DT_IA_64_VMS_LINKTIME:
8124 print_vms_time (entry->d_un.d_val);
8128 case DT_IA_64_VMS_LNKFLAGS:
8129 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8130 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
8131 printf (" CALL_DEBUG");
8132 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
8133 printf (" NOP0BUFS");
8134 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
8135 printf (" P0IMAGE");
8136 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
8137 printf (" MKTHREADS");
8138 if (entry->d_un.d_val & VMS_LF_UPCALLS)
8139 printf (" UPCALLS");
8140 if (entry->d_un.d_val & VMS_LF_IMGSTA)
8142 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
8143 printf (" INITIALIZE");
8144 if (entry->d_un.d_val & VMS_LF_MAIN)
8146 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
8147 printf (" EXE_INIT");
8148 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
8149 printf (" TBK_IN_IMG");
8150 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
8151 printf (" DBG_IN_IMG");
8152 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
8153 printf (" TBK_IN_DSF");
8154 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
8155 printf (" DBG_IN_DSF");
8156 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
8157 printf (" SIGNATURES");
8158 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
8159 printf (" REL_SEG_OFF");
8163 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8170 get_32bit_dynamic_section (FILE * file)
8172 Elf32_External_Dyn * edyn;
8173 Elf32_External_Dyn * ext;
8174 Elf_Internal_Dyn * entry;
8176 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
8177 dynamic_size, _("dynamic section"));
8181 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8182 might not have the luxury of section headers. Look for the DT_NULL
8183 terminator to determine the number of entries. */
8184 for (ext = edyn, dynamic_nent = 0;
8185 (char *) ext < (char *) edyn + dynamic_size - sizeof (* entry);
8189 if (BYTE_GET (ext->d_tag) == DT_NULL)
8193 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
8195 if (dynamic_section == NULL)
8197 error (_("Out of memory\n"));
8202 for (ext = edyn, entry = dynamic_section;
8203 entry < dynamic_section + dynamic_nent;
8206 entry->d_tag = BYTE_GET (ext->d_tag);
8207 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
8216 get_64bit_dynamic_section (FILE * file)
8218 Elf64_External_Dyn * edyn;
8219 Elf64_External_Dyn * ext;
8220 Elf_Internal_Dyn * entry;
8222 /* Read in the data. */
8223 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
8224 dynamic_size, _("dynamic section"));
8228 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8229 might not have the luxury of section headers. Look for the DT_NULL
8230 terminator to determine the number of entries. */
8231 for (ext = edyn, dynamic_nent = 0;
8232 /* PR 17533 file: 033-67080-0.004 - do not read off the end of the buffer. */
8233 (char *) ext < ((char *) edyn) + dynamic_size - sizeof (* ext);
8237 if (BYTE_GET (ext->d_tag) == DT_NULL)
8241 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
8243 if (dynamic_section == NULL)
8245 error (_("Out of memory\n"));
8250 /* Convert from external to internal formats. */
8251 for (ext = edyn, entry = dynamic_section;
8252 entry < dynamic_section + dynamic_nent;
8255 entry->d_tag = BYTE_GET (ext->d_tag);
8256 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
8265 print_dynamic_flags (bfd_vma flags)
8273 flag = flags & - flags;
8283 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
8284 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
8285 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
8286 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
8287 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
8288 default: fputs (_("unknown"), stdout); break;
8294 /* Parse and display the contents of the dynamic section. */
8297 process_dynamic_section (FILE * file)
8299 Elf_Internal_Dyn * entry;
8301 if (dynamic_size == 0)
8304 printf (_("\nThere is no dynamic section in this file.\n"));
8311 if (! get_32bit_dynamic_section (file))
8314 else if (! get_64bit_dynamic_section (file))
8317 /* Find the appropriate symbol table. */
8318 if (dynamic_symbols == NULL)
8320 for (entry = dynamic_section;
8321 entry < dynamic_section + dynamic_nent;
8324 Elf_Internal_Shdr section;
8326 if (entry->d_tag != DT_SYMTAB)
8329 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
8331 /* Since we do not know how big the symbol table is,
8332 we default to reading in the entire file (!) and
8333 processing that. This is overkill, I know, but it
8335 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
8337 if (archive_file_offset != 0)
8338 section.sh_size = archive_file_size - section.sh_offset;
8341 if (fseek (file, 0, SEEK_END))
8342 error (_("Unable to seek to end of file!\n"));
8344 section.sh_size = ftell (file) - section.sh_offset;
8348 section.sh_entsize = sizeof (Elf32_External_Sym);
8350 section.sh_entsize = sizeof (Elf64_External_Sym);
8351 section.sh_name = string_table_length;
8353 dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms);
8354 if (num_dynamic_syms < 1)
8356 error (_("Unable to determine the number of symbols to load\n"));
8362 /* Similarly find a string table. */
8363 if (dynamic_strings == NULL)
8365 for (entry = dynamic_section;
8366 entry < dynamic_section + dynamic_nent;
8369 unsigned long offset;
8372 if (entry->d_tag != DT_STRTAB)
8375 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
8377 /* Since we do not know how big the string table is,
8378 we default to reading in the entire file (!) and
8379 processing that. This is overkill, I know, but it
8382 offset = offset_from_vma (file, entry->d_un.d_val, 0);
8384 if (archive_file_offset != 0)
8385 str_tab_len = archive_file_size - offset;
8388 if (fseek (file, 0, SEEK_END))
8389 error (_("Unable to seek to end of file\n"));
8390 str_tab_len = ftell (file) - offset;
8393 if (str_tab_len < 1)
8396 (_("Unable to determine the length of the dynamic string table\n"));
8400 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
8402 _("dynamic string table"));
8403 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
8408 /* And find the syminfo section if available. */
8409 if (dynamic_syminfo == NULL)
8411 unsigned long syminsz = 0;
8413 for (entry = dynamic_section;
8414 entry < dynamic_section + dynamic_nent;
8417 if (entry->d_tag == DT_SYMINENT)
8419 /* Note: these braces are necessary to avoid a syntax
8420 error from the SunOS4 C compiler. */
8421 /* PR binutils/17531: A corrupt file can trigger this test.
8422 So do not use an assert, instead generate an error message. */
8423 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
8424 error (_("Bad value (%d) for SYMINENT entry\n"),
8425 (int) entry->d_un.d_val);
8427 else if (entry->d_tag == DT_SYMINSZ)
8428 syminsz = entry->d_un.d_val;
8429 else if (entry->d_tag == DT_SYMINFO)
8430 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
8434 if (dynamic_syminfo_offset != 0 && syminsz != 0)
8436 Elf_External_Syminfo * extsyminfo;
8437 Elf_External_Syminfo * extsym;
8438 Elf_Internal_Syminfo * syminfo;
8440 /* There is a syminfo section. Read the data. */
8441 extsyminfo = (Elf_External_Syminfo *)
8442 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
8443 _("symbol information"));
8447 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
8448 if (dynamic_syminfo == NULL)
8450 error (_("Out of memory\n"));
8454 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
8455 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
8456 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
8457 ++syminfo, ++extsym)
8459 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
8460 syminfo->si_flags = BYTE_GET (extsym->si_flags);
8467 if (do_dynamic && dynamic_addr)
8468 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8469 dynamic_addr, dynamic_nent);
8471 printf (_(" Tag Type Name/Value\n"));
8473 for (entry = dynamic_section;
8474 entry < dynamic_section + dynamic_nent;
8482 print_vma (entry->d_tag, FULL_HEX);
8483 dtype = get_dynamic_type (entry->d_tag);
8484 printf (" (%s)%*s", dtype,
8485 ((is_32bit_elf ? 27 : 19)
8486 - (int) strlen (dtype)),
8490 switch (entry->d_tag)
8494 print_dynamic_flags (entry->d_un.d_val);
8504 switch (entry->d_tag)
8507 printf (_("Auxiliary library"));
8511 printf (_("Filter library"));
8515 printf (_("Configuration file"));
8519 printf (_("Dependency audit library"));
8523 printf (_("Audit library"));
8527 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8528 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
8532 print_vma (entry->d_un.d_val, PREFIX_HEX);
8541 printf (_("Flags:"));
8543 if (entry->d_un.d_val == 0)
8544 printf (_(" None\n"));
8547 unsigned long int val = entry->d_un.d_val;
8549 if (val & DTF_1_PARINIT)
8551 printf (" PARINIT");
8552 val ^= DTF_1_PARINIT;
8554 if (val & DTF_1_CONFEXP)
8556 printf (" CONFEXP");
8557 val ^= DTF_1_CONFEXP;
8560 printf (" %lx", val);
8569 printf (_("Flags:"));
8571 if (entry->d_un.d_val == 0)
8572 printf (_(" None\n"));
8575 unsigned long int val = entry->d_un.d_val;
8577 if (val & DF_P1_LAZYLOAD)
8579 printf (" LAZYLOAD");
8580 val ^= DF_P1_LAZYLOAD;
8582 if (val & DF_P1_GROUPPERM)
8584 printf (" GROUPPERM");
8585 val ^= DF_P1_GROUPPERM;
8588 printf (" %lx", val);
8597 printf (_("Flags:"));
8598 if (entry->d_un.d_val == 0)
8599 printf (_(" None\n"));
8602 unsigned long int val = entry->d_un.d_val;
8609 if (val & DF_1_GLOBAL)
8614 if (val & DF_1_GROUP)
8619 if (val & DF_1_NODELETE)
8621 printf (" NODELETE");
8622 val ^= DF_1_NODELETE;
8624 if (val & DF_1_LOADFLTR)
8626 printf (" LOADFLTR");
8627 val ^= DF_1_LOADFLTR;
8629 if (val & DF_1_INITFIRST)
8631 printf (" INITFIRST");
8632 val ^= DF_1_INITFIRST;
8634 if (val & DF_1_NOOPEN)
8639 if (val & DF_1_ORIGIN)
8644 if (val & DF_1_DIRECT)
8649 if (val & DF_1_TRANS)
8654 if (val & DF_1_INTERPOSE)
8656 printf (" INTERPOSE");
8657 val ^= DF_1_INTERPOSE;
8659 if (val & DF_1_NODEFLIB)
8661 printf (" NODEFLIB");
8662 val ^= DF_1_NODEFLIB;
8664 if (val & DF_1_NODUMP)
8669 if (val & DF_1_CONFALT)
8671 printf (" CONFALT");
8672 val ^= DF_1_CONFALT;
8674 if (val & DF_1_ENDFILTEE)
8676 printf (" ENDFILTEE");
8677 val ^= DF_1_ENDFILTEE;
8679 if (val & DF_1_DISPRELDNE)
8681 printf (" DISPRELDNE");
8682 val ^= DF_1_DISPRELDNE;
8684 if (val & DF_1_DISPRELPND)
8686 printf (" DISPRELPND");
8687 val ^= DF_1_DISPRELPND;
8689 if (val & DF_1_NODIRECT)
8691 printf (" NODIRECT");
8692 val ^= DF_1_NODIRECT;
8694 if (val & DF_1_IGNMULDEF)
8696 printf (" IGNMULDEF");
8697 val ^= DF_1_IGNMULDEF;
8699 if (val & DF_1_NOKSYMS)
8701 printf (" NOKSYMS");
8702 val ^= DF_1_NOKSYMS;
8704 if (val & DF_1_NOHDR)
8709 if (val & DF_1_EDITED)
8714 if (val & DF_1_NORELOC)
8716 printf (" NORELOC");
8717 val ^= DF_1_NORELOC;
8719 if (val & DF_1_SYMINTPOSE)
8721 printf (" SYMINTPOSE");
8722 val ^= DF_1_SYMINTPOSE;
8724 if (val & DF_1_GLOBAUDIT)
8726 printf (" GLOBAUDIT");
8727 val ^= DF_1_GLOBAUDIT;
8729 if (val & DF_1_SINGLETON)
8731 printf (" SINGLETON");
8732 val ^= DF_1_SINGLETON;
8735 printf (" %lx", val);
8742 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8744 puts (get_dynamic_type (entry->d_un.d_val));
8764 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8770 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8771 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8777 switch (entry->d_tag)
8780 printf (_("Shared library: [%s]"), name);
8782 if (streq (name, program_interpreter))
8783 printf (_(" program interpreter"));
8787 printf (_("Library soname: [%s]"), name);
8791 printf (_("Library rpath: [%s]"), name);
8795 printf (_("Library runpath: [%s]"), name);
8799 print_vma (entry->d_un.d_val, PREFIX_HEX);
8804 print_vma (entry->d_un.d_val, PREFIX_HEX);
8817 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8821 case DT_INIT_ARRAYSZ:
8822 case DT_FINI_ARRAYSZ:
8823 case DT_GNU_CONFLICTSZ:
8824 case DT_GNU_LIBLISTSZ:
8827 print_vma (entry->d_un.d_val, UNSIGNED);
8828 printf (_(" (bytes)\n"));
8838 print_vma (entry->d_un.d_val, UNSIGNED);
8851 if (entry->d_tag == DT_USED
8852 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
8854 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8858 printf (_("Not needed object: [%s]\n"), name);
8863 print_vma (entry->d_un.d_val, PREFIX_HEX);
8869 /* The value of this entry is ignored. */
8874 case DT_GNU_PRELINKED:
8878 time_t atime = entry->d_un.d_val;
8880 tmp = gmtime (&atime);
8881 /* PR 17533 file: 041-1244816-0.004. */
8883 printf (_("<corrupt time val: %lx"), atime);
8885 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8886 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8887 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8893 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8896 print_vma (entry->d_un.d_val, PREFIX_HEX);
8902 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
8903 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
8908 switch (elf_header.e_machine)
8911 case EM_MIPS_RS3_LE:
8912 dynamic_section_mips_val (entry);
8915 dynamic_section_parisc_val (entry);
8918 dynamic_section_ia64_val (entry);
8921 print_vma (entry->d_un.d_val, PREFIX_HEX);
8933 get_ver_flags (unsigned int flags)
8935 static char buff[32];
8942 if (flags & VER_FLG_BASE)
8943 strcat (buff, "BASE ");
8945 if (flags & VER_FLG_WEAK)
8947 if (flags & VER_FLG_BASE)
8948 strcat (buff, "| ");
8950 strcat (buff, "WEAK ");
8953 if (flags & VER_FLG_INFO)
8955 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8956 strcat (buff, "| ");
8958 strcat (buff, "INFO ");
8961 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
8962 strcat (buff, _("| <unknown>"));
8967 /* Display the contents of the version sections. */
8970 process_version_sections (FILE * file)
8972 Elf_Internal_Shdr * section;
8979 for (i = 0, section = section_headers;
8980 i < elf_header.e_shnum;
8983 switch (section->sh_type)
8985 case SHT_GNU_verdef:
8987 Elf_External_Verdef * edefs;
8994 printf (_("\nVersion definition section '%s' contains %u entries:\n"),
8995 printable_section_name (section),
8998 printf (_(" Addr: 0x"));
8999 printf_vma (section->sh_addr);
9000 printf (_(" Offset: %#08lx Link: %u (%s)"),
9001 (unsigned long) section->sh_offset, section->sh_link,
9002 printable_section_name_from_index (section->sh_link));
9004 edefs = (Elf_External_Verdef *)
9005 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
9006 _("version definition section"));
9009 endbuf = (char *) edefs + section->sh_size;
9011 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
9014 Elf_External_Verdef * edef;
9015 Elf_Internal_Verdef ent;
9016 Elf_External_Verdaux * eaux;
9017 Elf_Internal_Verdaux aux;
9021 /* Check for very large indicies. */
9022 if (idx > (size_t) (endbuf - (char *) edefs))
9025 vstart = ((char *) edefs) + idx;
9026 if (vstart + sizeof (*edef) > endbuf)
9029 edef = (Elf_External_Verdef *) vstart;
9031 ent.vd_version = BYTE_GET (edef->vd_version);
9032 ent.vd_flags = BYTE_GET (edef->vd_flags);
9033 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
9034 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
9035 ent.vd_hash = BYTE_GET (edef->vd_hash);
9036 ent.vd_aux = BYTE_GET (edef->vd_aux);
9037 ent.vd_next = BYTE_GET (edef->vd_next);
9039 printf (_(" %#06x: Rev: %d Flags: %s"),
9040 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
9042 printf (_(" Index: %d Cnt: %d "),
9043 ent.vd_ndx, ent.vd_cnt);
9045 /* Check for overflow. */
9046 if (ent.vd_aux > (size_t) (endbuf - vstart))
9049 vstart += ent.vd_aux;
9051 eaux = (Elf_External_Verdaux *) vstart;
9053 aux.vda_name = BYTE_GET (eaux->vda_name);
9054 aux.vda_next = BYTE_GET (eaux->vda_next);
9056 if (VALID_DYNAMIC_NAME (aux.vda_name))
9057 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
9059 printf (_("Name index: %ld\n"), aux.vda_name);
9061 isum = idx + ent.vd_aux;
9063 for (j = 1; j < ent.vd_cnt; j++)
9065 /* Check for overflow. */
9066 if (aux.vda_next > (size_t) (endbuf - vstart))
9069 isum += aux.vda_next;
9070 vstart += aux.vda_next;
9072 eaux = (Elf_External_Verdaux *) vstart;
9073 if (vstart + sizeof (*eaux) > endbuf)
9076 aux.vda_name = BYTE_GET (eaux->vda_name);
9077 aux.vda_next = BYTE_GET (eaux->vda_next);
9079 if (VALID_DYNAMIC_NAME (aux.vda_name))
9080 printf (_(" %#06x: Parent %d: %s\n"),
9081 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
9083 printf (_(" %#06x: Parent %d, name index: %ld\n"),
9084 isum, j, aux.vda_name);
9088 printf (_(" Version def aux past end of section\n"));
9093 if (cnt < section->sh_info)
9094 printf (_(" Version definition past end of section\n"));
9100 case SHT_GNU_verneed:
9102 Elf_External_Verneed * eneed;
9109 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
9110 printable_section_name (section), section->sh_info);
9112 printf (_(" Addr: 0x"));
9113 printf_vma (section->sh_addr);
9114 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
9115 (unsigned long) section->sh_offset, section->sh_link,
9116 printable_section_name_from_index (section->sh_link));
9118 eneed = (Elf_External_Verneed *) get_data (NULL, file,
9119 section->sh_offset, 1,
9121 _("Version Needs section"));
9124 endbuf = (char *) eneed + section->sh_size;
9126 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
9128 Elf_External_Verneed * entry;
9129 Elf_Internal_Verneed ent;
9134 if (idx > (size_t) (endbuf - (char *) eneed))
9137 vstart = ((char *) eneed) + idx;
9138 if (vstart + sizeof (*entry) > endbuf)
9141 entry = (Elf_External_Verneed *) vstart;
9143 ent.vn_version = BYTE_GET (entry->vn_version);
9144 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
9145 ent.vn_file = BYTE_GET (entry->vn_file);
9146 ent.vn_aux = BYTE_GET (entry->vn_aux);
9147 ent.vn_next = BYTE_GET (entry->vn_next);
9149 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
9151 if (VALID_DYNAMIC_NAME (ent.vn_file))
9152 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
9154 printf (_(" File: %lx"), ent.vn_file);
9156 printf (_(" Cnt: %d\n"), ent.vn_cnt);
9158 /* Check for overflow. */
9159 if (ent.vn_aux > (size_t) (endbuf - vstart))
9162 vstart += ent.vn_aux;
9164 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
9166 Elf_External_Vernaux * eaux;
9167 Elf_Internal_Vernaux aux;
9169 if (vstart + sizeof (*eaux) > endbuf)
9171 eaux = (Elf_External_Vernaux *) vstart;
9173 aux.vna_hash = BYTE_GET (eaux->vna_hash);
9174 aux.vna_flags = BYTE_GET (eaux->vna_flags);
9175 aux.vna_other = BYTE_GET (eaux->vna_other);
9176 aux.vna_name = BYTE_GET (eaux->vna_name);
9177 aux.vna_next = BYTE_GET (eaux->vna_next);
9179 if (VALID_DYNAMIC_NAME (aux.vna_name))
9180 printf (_(" %#06x: Name: %s"),
9181 isum, GET_DYNAMIC_NAME (aux.vna_name));
9183 printf (_(" %#06x: Name index: %lx"),
9184 isum, aux.vna_name);
9186 printf (_(" Flags: %s Version: %d\n"),
9187 get_ver_flags (aux.vna_flags), aux.vna_other);
9189 /* Check for overflow. */
9190 if (aux.vna_next > (size_t) (endbuf - vstart))
9193 isum += aux.vna_next;
9194 vstart += aux.vna_next;
9198 warn (_("Missing Version Needs auxillary information\n"));
9200 if (ent.vn_next == 0 && cnt < section->sh_info - 1)
9202 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
9203 cnt = section->sh_info;
9209 if (cnt < section->sh_info)
9210 warn (_("Missing Version Needs information\n"));
9216 case SHT_GNU_versym:
9218 Elf_Internal_Shdr * link_section;
9221 unsigned char * edata;
9222 unsigned short * data;
9224 Elf_Internal_Sym * symbols;
9225 Elf_Internal_Shdr * string_sec;
9226 unsigned long num_syms;
9229 if (section->sh_link >= elf_header.e_shnum)
9232 link_section = section_headers + section->sh_link;
9233 total = section->sh_size / sizeof (Elf_External_Versym);
9235 if (link_section->sh_link >= elf_header.e_shnum)
9240 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
9241 if (symbols == NULL)
9244 string_sec = section_headers + link_section->sh_link;
9246 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
9247 string_sec->sh_size,
9248 _("version string table"));
9255 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
9256 printable_section_name (section), total);
9258 printf (_(" Addr: "));
9259 printf_vma (section->sh_addr);
9260 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
9261 (unsigned long) section->sh_offset, section->sh_link,
9262 printable_section_name (link_section));
9264 off = offset_from_vma (file,
9265 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9266 total * sizeof (short));
9267 edata = (unsigned char *) get_data (NULL, file, off, total,
9269 _("version symbol data"));
9277 data = (short unsigned int *) cmalloc (total, sizeof (short));
9279 for (cnt = total; cnt --;)
9280 data[cnt] = byte_get (edata + cnt * sizeof (short),
9285 for (cnt = 0; cnt < total; cnt += 4)
9288 int check_def, check_need;
9291 printf (" %03x:", cnt);
9293 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
9294 switch (data[cnt + j])
9297 fputs (_(" 0 (*local*) "), stdout);
9301 fputs (_(" 1 (*global*) "), stdout);
9305 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
9306 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
9308 /* If this index value is greater than the size of the symbols
9309 array, break to avoid an out-of-bounds read. */
9310 if ((unsigned long)(cnt + j) >= num_syms)
9312 warn (_("invalid index into symbol array\n"));
9318 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
9319 || section_headers[symbols[cnt + j].st_shndx].sh_type
9322 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
9329 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
9331 Elf_Internal_Verneed ivn;
9332 unsigned long offset;
9334 offset = offset_from_vma
9335 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9336 sizeof (Elf_External_Verneed));
9340 Elf_Internal_Vernaux ivna;
9341 Elf_External_Verneed evn;
9342 Elf_External_Vernaux evna;
9343 unsigned long a_off;
9345 if (get_data (&evn, file, offset, sizeof (evn), 1,
9346 _("version need")) == NULL)
9349 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9350 ivn.vn_next = BYTE_GET (evn.vn_next);
9352 a_off = offset + ivn.vn_aux;
9356 if (get_data (&evna, file, a_off, sizeof (evna),
9357 1, _("version need aux (2)")) == NULL)
9364 ivna.vna_next = BYTE_GET (evna.vna_next);
9365 ivna.vna_other = BYTE_GET (evna.vna_other);
9368 a_off += ivna.vna_next;
9370 while (ivna.vna_other != data[cnt + j]
9371 && ivna.vna_next != 0);
9373 if (ivna.vna_other == data[cnt + j])
9375 ivna.vna_name = BYTE_GET (evna.vna_name);
9377 if (ivna.vna_name >= string_sec->sh_size)
9378 name = _("*invalid*");
9380 name = strtab + ivna.vna_name;
9381 nn += printf ("(%s%-*s",
9383 12 - (int) strlen (name),
9389 offset += ivn.vn_next;
9391 while (ivn.vn_next);
9394 if (check_def && data[cnt + j] != 0x8001
9395 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
9397 Elf_Internal_Verdef ivd;
9398 Elf_External_Verdef evd;
9399 unsigned long offset;
9401 offset = offset_from_vma
9402 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9407 if (get_data (&evd, file, offset, sizeof (evd), 1,
9408 _("version def")) == NULL)
9415 ivd.vd_next = BYTE_GET (evd.vd_next);
9416 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9419 offset += ivd.vd_next;
9421 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
9422 && ivd.vd_next != 0);
9424 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
9426 Elf_External_Verdaux evda;
9427 Elf_Internal_Verdaux ivda;
9429 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9431 if (get_data (&evda, file,
9432 offset - ivd.vd_next + ivd.vd_aux,
9434 _("version def aux")) == NULL)
9437 ivda.vda_name = BYTE_GET (evda.vda_name);
9439 if (ivda.vda_name >= string_sec->sh_size)
9440 name = _("*invalid*");
9442 name = strtab + ivda.vda_name;
9443 nn += printf ("(%s%-*s",
9445 12 - (int) strlen (name),
9451 printf ("%*c", 18 - nn, ' ');
9469 printf (_("\nNo version information found in this file.\n"));
9475 get_symbol_binding (unsigned int binding)
9477 static char buff[32];
9481 case STB_LOCAL: return "LOCAL";
9482 case STB_GLOBAL: return "GLOBAL";
9483 case STB_WEAK: return "WEAK";
9485 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
9486 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
9488 else if (binding >= STB_LOOS && binding <= STB_HIOS)
9490 if (binding == STB_GNU_UNIQUE
9491 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9492 /* GNU is still using the default value 0. */
9493 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9495 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
9498 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
9504 get_symbol_type (unsigned int type)
9506 static char buff[32];
9510 case STT_NOTYPE: return "NOTYPE";
9511 case STT_OBJECT: return "OBJECT";
9512 case STT_FUNC: return "FUNC";
9513 case STT_SECTION: return "SECTION";
9514 case STT_FILE: return "FILE";
9515 case STT_COMMON: return "COMMON";
9516 case STT_TLS: return "TLS";
9517 case STT_RELC: return "RELC";
9518 case STT_SRELC: return "SRELC";
9520 if (type >= STT_LOPROC && type <= STT_HIPROC)
9522 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
9523 return "THUMB_FUNC";
9525 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
9528 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9529 return "PARISC_MILLI";
9531 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
9533 else if (type >= STT_LOOS && type <= STT_HIOS)
9535 if (elf_header.e_machine == EM_PARISC)
9537 if (type == STT_HP_OPAQUE)
9539 if (type == STT_HP_STUB)
9543 if (type == STT_GNU_IFUNC
9544 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9545 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9546 /* GNU is still using the default value 0. */
9547 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9550 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
9553 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
9559 get_symbol_visibility (unsigned int visibility)
9563 case STV_DEFAULT: return "DEFAULT";
9564 case STV_INTERNAL: return "INTERNAL";
9565 case STV_HIDDEN: return "HIDDEN";
9566 case STV_PROTECTED: return "PROTECTED";
9572 get_mips_symbol_other (unsigned int other)
9584 case STO_MICROMIPS | STO_MIPS_PIC:
9585 return "MICROMIPS, MIPS PIC";
9594 get_ia64_symbol_other (unsigned int other)
9598 static char res[32];
9602 /* Function types is for images and .STB files only. */
9603 switch (elf_header.e_type)
9607 switch (VMS_ST_FUNC_TYPE (other))
9609 case VMS_SFT_CODE_ADDR:
9610 strcat (res, " CA");
9612 case VMS_SFT_SYMV_IDX:
9613 strcat (res, " VEC");
9616 strcat (res, " FD");
9618 case VMS_SFT_RESERVE:
9619 strcat (res, " RSV");
9628 switch (VMS_ST_LINKAGE (other))
9630 case VMS_STL_IGNORE:
9631 strcat (res, " IGN");
9633 case VMS_STL_RESERVE:
9634 strcat (res, " RSV");
9637 strcat (res, " STD");
9640 strcat (res, " LNK");
9655 get_ppc64_symbol_other (unsigned int other)
9657 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
9659 static char buf[32];
9660 snprintf (buf, sizeof buf, _("<localentry>: %d"),
9661 PPC64_LOCAL_ENTRY_OFFSET (other));
9668 get_symbol_other (unsigned int other)
9670 const char * result = NULL;
9671 static char buff [32];
9676 switch (elf_header.e_machine)
9679 result = get_mips_symbol_other (other);
9682 result = get_ia64_symbol_other (other);
9685 result = get_ppc64_symbol_other (other);
9694 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9699 get_symbol_index_type (unsigned int type)
9701 static char buff[32];
9705 case SHN_UNDEF: return "UND";
9706 case SHN_ABS: return "ABS";
9707 case SHN_COMMON: return "COM";
9709 if (type == SHN_IA_64_ANSI_COMMON
9710 && elf_header.e_machine == EM_IA_64
9711 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9713 else if ((elf_header.e_machine == EM_X86_64
9714 || elf_header.e_machine == EM_L1OM
9715 || elf_header.e_machine == EM_K1OM)
9716 && type == SHN_X86_64_LCOMMON)
9718 else if ((type == SHN_MIPS_SCOMMON
9719 && elf_header.e_machine == EM_MIPS)
9720 || (type == SHN_TIC6X_SCOMMON
9721 && elf_header.e_machine == EM_TI_C6000))
9723 else if (type == SHN_MIPS_SUNDEFINED
9724 && elf_header.e_machine == EM_MIPS)
9726 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
9727 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
9728 else if (type >= SHN_LOOS && type <= SHN_HIOS)
9729 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9730 else if (type >= SHN_LORESERVE)
9731 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
9732 else if (type >= elf_header.e_shnum)
9733 sprintf (buff, _("bad section index[%3d]"), type);
9735 sprintf (buff, "%3d", type);
9743 get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
9745 unsigned char * e_data;
9748 e_data = (unsigned char *) cmalloc (number, ent_size);
9752 error (_("Out of memory\n"));
9756 if (fread (e_data, ent_size, number, file) != number)
9758 error (_("Unable to read in dynamic data\n"));
9762 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
9766 error (_("Out of memory\n"));
9772 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
9780 print_dynamic_symbol (bfd_vma si, unsigned long hn)
9782 Elf_Internal_Sym * psym;
9785 n = print_vma (si, DEC_5);
9787 fputs (&" "[n], stdout);
9788 printf (" %3lu: ", hn);
9790 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
9792 printf (_("<No info available>\n"));
9796 psym = dynamic_symbols + si;
9797 print_vma (psym->st_value, LONG_HEX);
9799 print_vma (psym->st_size, DEC_5);
9801 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9802 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9803 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9804 /* Check to see if any other bits in the st_other field are set.
9805 Note - displaying this information disrupts the layout of the
9806 table being generated, but for the moment this case is very
9808 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9809 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9810 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9811 if (VALID_DYNAMIC_NAME (psym->st_name))
9812 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9814 printf (_(" <corrupt: %14ld>"), psym->st_name);
9818 /* Dump the symbol table. */
9820 process_symbol_table (FILE * file)
9822 Elf_Internal_Shdr * section;
9823 bfd_vma nbuckets = 0;
9824 bfd_vma nchains = 0;
9825 bfd_vma * buckets = NULL;
9826 bfd_vma * chains = NULL;
9827 bfd_vma ngnubuckets = 0;
9828 bfd_vma * gnubuckets = NULL;
9829 bfd_vma * gnuchains = NULL;
9830 bfd_vma gnusymidx = 0;
9831 bfd_size_type ngnuchains = 0;
9833 if (!do_syms && !do_dyn_syms && !do_histogram)
9836 if (dynamic_info[DT_HASH]
9838 || (do_using_dynamic
9840 && dynamic_strings != NULL)))
9842 unsigned char nb[8];
9843 unsigned char nc[8];
9844 int hash_ent_size = 4;
9846 if ((elf_header.e_machine == EM_ALPHA
9847 || elf_header.e_machine == EM_S390
9848 || elf_header.e_machine == EM_S390_OLD)
9849 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9853 (archive_file_offset
9854 + offset_from_vma (file, dynamic_info[DT_HASH],
9855 sizeof nb + sizeof nc)),
9858 error (_("Unable to seek to start of dynamic information\n"));
9862 if (fread (nb, hash_ent_size, 1, file) != 1)
9864 error (_("Failed to read in number of buckets\n"));
9868 if (fread (nc, hash_ent_size, 1, file) != 1)
9870 error (_("Failed to read in number of chains\n"));
9874 nbuckets = byte_get (nb, hash_ent_size);
9875 nchains = byte_get (nc, hash_ent_size);
9877 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9878 chains = get_dynamic_data (file, nchains, hash_ent_size);
9881 if (buckets == NULL || chains == NULL)
9883 if (do_using_dynamic)
9894 if (dynamic_info_DT_GNU_HASH
9896 || (do_using_dynamic
9898 && dynamic_strings != NULL)))
9900 unsigned char nb[16];
9901 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9902 bfd_vma buckets_vma;
9905 (archive_file_offset
9906 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9910 error (_("Unable to seek to start of dynamic information\n"));
9914 if (fread (nb, 16, 1, file) != 1)
9916 error (_("Failed to read in number of buckets\n"));
9920 ngnubuckets = byte_get (nb, 4);
9921 gnusymidx = byte_get (nb + 4, 4);
9922 bitmaskwords = byte_get (nb + 8, 4);
9923 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
9925 buckets_vma += bitmaskwords * 4;
9927 buckets_vma += bitmaskwords * 8;
9930 (archive_file_offset
9931 + offset_from_vma (file, buckets_vma, 4)),
9934 error (_("Unable to seek to start of dynamic information\n"));
9938 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
9940 if (gnubuckets == NULL)
9943 for (i = 0; i < ngnubuckets; i++)
9944 if (gnubuckets[i] != 0)
9946 if (gnubuckets[i] < gnusymidx)
9949 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9950 maxchain = gnubuckets[i];
9953 if (maxchain == 0xffffffff)
9956 maxchain -= gnusymidx;
9959 (archive_file_offset
9960 + offset_from_vma (file, buckets_vma
9961 + 4 * (ngnubuckets + maxchain), 4)),
9964 error (_("Unable to seek to start of dynamic information\n"));
9970 if (fread (nb, 4, 1, file) != 1)
9972 error (_("Failed to determine last chain length\n"));
9976 if (maxchain + 1 == 0)
9981 while ((byte_get (nb, 4) & 1) == 0);
9984 (archive_file_offset
9985 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9988 error (_("Unable to seek to start of dynamic information\n"));
9992 gnuchains = get_dynamic_data (file, maxchain, 4);
9993 ngnuchains = maxchain;
9996 if (gnuchains == NULL)
10001 if (do_using_dynamic)
10006 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
10008 && do_using_dynamic
10009 && dynamic_strings != NULL)
10013 if (dynamic_info[DT_HASH])
10017 printf (_("\nSymbol table for image:\n"));
10019 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10021 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10023 for (hn = 0; hn < nbuckets; hn++)
10028 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
10029 print_dynamic_symbol (si, hn);
10033 if (dynamic_info_DT_GNU_HASH)
10035 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
10037 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10039 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10041 for (hn = 0; hn < ngnubuckets; ++hn)
10042 if (gnubuckets[hn] != 0)
10044 bfd_vma si = gnubuckets[hn];
10045 bfd_vma off = si - gnusymidx;
10049 print_dynamic_symbol (si, hn);
10052 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
10056 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
10060 for (i = 0, section = section_headers;
10061 i < elf_header.e_shnum;
10065 char * strtab = NULL;
10066 unsigned long int strtab_size = 0;
10067 Elf_Internal_Sym * symtab;
10068 Elf_Internal_Sym * psym;
10069 unsigned long num_syms;
10071 if ((section->sh_type != SHT_SYMTAB
10072 && section->sh_type != SHT_DYNSYM)
10074 && section->sh_type == SHT_SYMTAB))
10077 if (section->sh_entsize == 0)
10079 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
10080 printable_section_name (section));
10084 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
10085 printable_section_name (section),
10086 (unsigned long) (section->sh_size / section->sh_entsize));
10089 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
10091 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
10093 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
10094 if (symtab == NULL)
10097 if (section->sh_link == elf_header.e_shstrndx)
10099 strtab = string_table;
10100 strtab_size = string_table_length;
10102 else if (section->sh_link < elf_header.e_shnum)
10104 Elf_Internal_Shdr * string_sec;
10106 string_sec = section_headers + section->sh_link;
10108 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
10109 1, string_sec->sh_size,
10110 _("string table"));
10111 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
10114 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
10116 printf ("%6d: ", si);
10117 print_vma (psym->st_value, LONG_HEX);
10119 print_vma (psym->st_size, DEC_5);
10120 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
10121 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
10122 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
10123 /* Check to see if any other bits in the st_other field are set.
10124 Note - displaying this information disrupts the layout of the
10125 table being generated, but for the moment this case is very rare. */
10126 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
10127 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
10128 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
10129 print_symbol (25, psym->st_name < strtab_size
10130 ? strtab + psym->st_name : _("<corrupt>"));
10132 if (section->sh_type == SHT_DYNSYM
10133 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
10135 unsigned char data[2];
10136 unsigned short vers_data;
10137 unsigned long offset;
10141 offset = offset_from_vma
10142 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10143 sizeof data + si * sizeof (vers_data));
10145 if (get_data (&data, file, offset + si * sizeof (vers_data),
10146 sizeof (data), 1, _("version data")) == NULL)
10149 vers_data = byte_get (data, 2);
10151 is_nobits = (psym->st_shndx < elf_header.e_shnum
10152 && section_headers[psym->st_shndx].sh_type
10155 check_def = (psym->st_shndx != SHN_UNDEF);
10157 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
10159 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
10160 && (is_nobits || ! check_def))
10162 Elf_External_Verneed evn;
10163 Elf_Internal_Verneed ivn;
10164 Elf_Internal_Vernaux ivna;
10166 /* We must test both. */
10167 offset = offset_from_vma
10168 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
10173 unsigned long vna_off;
10175 if (get_data (&evn, file, offset, sizeof (evn), 1,
10176 _("version need")) == NULL)
10179 ivna.vna_other = 0;
10184 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10185 ivn.vn_next = BYTE_GET (evn.vn_next);
10187 vna_off = offset + ivn.vn_aux;
10191 Elf_External_Vernaux evna;
10193 if (get_data (&evna, file, vna_off,
10195 _("version need aux (3)")) == NULL)
10198 ivna.vna_other = 0;
10203 ivna.vna_other = BYTE_GET (evna.vna_other);
10204 ivna.vna_next = BYTE_GET (evna.vna_next);
10205 ivna.vna_name = BYTE_GET (evna.vna_name);
10208 vna_off += ivna.vna_next;
10210 while (ivna.vna_other != vers_data
10211 && ivna.vna_next != 0);
10213 if (ivna.vna_other == vers_data)
10216 offset += ivn.vn_next;
10218 while (ivn.vn_next != 0);
10220 if (ivna.vna_other == vers_data)
10222 printf ("@%s (%d)",
10223 ivna.vna_name < strtab_size
10224 ? strtab + ivna.vna_name : _("<corrupt>"),
10228 else if (! is_nobits)
10229 error (_("bad dynamic symbol\n"));
10236 if (vers_data != 0x8001
10237 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
10239 Elf_Internal_Verdef ivd;
10240 Elf_Internal_Verdaux ivda;
10241 Elf_External_Verdaux evda;
10244 off = offset_from_vma
10246 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10247 sizeof (Elf_External_Verdef));
10251 Elf_External_Verdef evd;
10253 if (get_data (&evd, file, off, sizeof (evd),
10254 1, _("version def")) == NULL)
10262 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10263 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10264 ivd.vd_next = BYTE_GET (evd.vd_next);
10267 off += ivd.vd_next;
10269 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
10270 && ivd.vd_next != 0);
10272 off -= ivd.vd_next;
10275 if (get_data (&evda, file, off, sizeof (evda),
10276 1, _("version def aux")) == NULL)
10279 ivda.vda_name = BYTE_GET (evda.vda_name);
10281 if (psym->st_name != ivda.vda_name)
10282 printf ((vers_data & VERSYM_HIDDEN)
10284 ivda.vda_name < strtab_size
10285 ? strtab + ivda.vda_name : _("<corrupt>"));
10295 if (strtab != string_table)
10301 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
10303 if (do_histogram && buckets != NULL)
10305 unsigned long * lengths;
10306 unsigned long * counts;
10309 unsigned long maxlength = 0;
10310 unsigned long nzero_counts = 0;
10311 unsigned long nsyms = 0;
10313 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
10314 (unsigned long) nbuckets);
10315 printf (_(" Length Number %% of total Coverage\n"));
10317 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
10318 if (lengths == NULL)
10320 error (_("Out of memory\n"));
10323 for (hn = 0; hn < nbuckets; ++hn)
10325 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
10328 if (maxlength < ++lengths[hn])
10331 /* PR binutils/17531: A corrupt binary could contain broken
10332 histogram data. Do not go into an infinite loop trying
10334 if (chains[si] == si)
10336 error (_("histogram chain links to itself\n"));
10342 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
10343 if (counts == NULL)
10346 error (_("Out of memory\n"));
10350 for (hn = 0; hn < nbuckets; ++hn)
10351 ++counts[lengths[hn]];
10356 printf (" 0 %-10lu (%5.1f%%)\n",
10357 counts[0], (counts[0] * 100.0) / nbuckets);
10358 for (i = 1; i <= maxlength; ++i)
10360 nzero_counts += counts[i] * i;
10361 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10362 i, counts[i], (counts[i] * 100.0) / nbuckets,
10363 (nzero_counts * 100.0) / nsyms);
10371 if (buckets != NULL)
10377 if (do_histogram && gnubuckets != NULL)
10379 unsigned long * lengths;
10380 unsigned long * counts;
10382 unsigned long maxlength = 0;
10383 unsigned long nzero_counts = 0;
10384 unsigned long nsyms = 0;
10386 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
10387 if (lengths == NULL)
10389 error (_("Out of memory\n"));
10393 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
10394 (unsigned long) ngnubuckets);
10395 printf (_(" Length Number %% of total Coverage\n"));
10397 for (hn = 0; hn < ngnubuckets; ++hn)
10398 if (gnubuckets[hn] != 0)
10400 bfd_vma off, length = 1;
10402 for (off = gnubuckets[hn] - gnusymidx;
10403 /* PR 17531 file: 010-77222-0.004. */
10404 off < ngnuchains && (gnuchains[off] & 1) == 0;
10407 lengths[hn] = length;
10408 if (length > maxlength)
10409 maxlength = length;
10413 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
10414 if (counts == NULL)
10417 error (_("Out of memory\n"));
10421 for (hn = 0; hn < ngnubuckets; ++hn)
10422 ++counts[lengths[hn]];
10424 if (ngnubuckets > 0)
10427 printf (" 0 %-10lu (%5.1f%%)\n",
10428 counts[0], (counts[0] * 100.0) / ngnubuckets);
10429 for (j = 1; j <= maxlength; ++j)
10431 nzero_counts += counts[j] * j;
10432 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10433 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
10434 (nzero_counts * 100.0) / nsyms);
10448 process_syminfo (FILE * file ATTRIBUTE_UNUSED)
10452 if (dynamic_syminfo == NULL
10454 /* No syminfo, this is ok. */
10457 /* There better should be a dynamic symbol section. */
10458 if (dynamic_symbols == NULL || dynamic_strings == NULL)
10462 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10463 dynamic_syminfo_offset, dynamic_syminfo_nent);
10465 printf (_(" Num: Name BoundTo Flags\n"));
10466 for (i = 0; i < dynamic_syminfo_nent; ++i)
10468 unsigned short int flags = dynamic_syminfo[i].si_flags;
10470 printf ("%4d: ", i);
10471 assert (i < num_dynamic_syms);
10472 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
10473 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
10475 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
10478 switch (dynamic_syminfo[i].si_boundto)
10480 case SYMINFO_BT_SELF:
10481 fputs ("SELF ", stdout);
10483 case SYMINFO_BT_PARENT:
10484 fputs ("PARENT ", stdout);
10487 if (dynamic_syminfo[i].si_boundto > 0
10488 && dynamic_syminfo[i].si_boundto < dynamic_nent
10489 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
10491 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
10495 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
10499 if (flags & SYMINFO_FLG_DIRECT)
10500 printf (" DIRECT");
10501 if (flags & SYMINFO_FLG_PASSTHRU)
10502 printf (" PASSTHRU");
10503 if (flags & SYMINFO_FLG_COPY)
10505 if (flags & SYMINFO_FLG_LAZYLOAD)
10506 printf (" LAZYLOAD");
10514 /* Check to see if the given reloc needs to be handled in a target specific
10515 manner. If so then process the reloc and return TRUE otherwise return
10519 target_specific_reloc_handling (Elf_Internal_Rela * reloc,
10520 unsigned char * start,
10521 Elf_Internal_Sym * symtab)
10523 unsigned int reloc_type = get_reloc_type (reloc->r_info);
10525 switch (elf_header.e_machine)
10528 case EM_MSP430_OLD:
10530 static Elf_Internal_Sym * saved_sym = NULL;
10532 switch (reloc_type)
10534 case 10: /* R_MSP430_SYM_DIFF */
10535 if (uses_msp430x_relocs ())
10537 case 21: /* R_MSP430X_SYM_DIFF */
10538 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10541 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10542 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10543 goto handle_sym_diff;
10545 case 5: /* R_MSP430_16_BYTE */
10546 case 9: /* R_MSP430_8 */
10547 if (uses_msp430x_relocs ())
10549 goto handle_sym_diff;
10551 case 2: /* R_MSP430_ABS16 */
10552 case 15: /* R_MSP430X_ABS16 */
10553 if (! uses_msp430x_relocs ())
10555 goto handle_sym_diff;
10558 if (saved_sym != NULL)
10562 value = reloc->r_addend
10563 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10564 - saved_sym->st_value);
10566 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10574 if (saved_sym != NULL)
10575 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
10582 case EM_CYGNUS_MN10300:
10584 static Elf_Internal_Sym * saved_sym = NULL;
10586 switch (reloc_type)
10588 case 34: /* R_MN10300_ALIGN */
10590 case 33: /* R_MN10300_SYM_DIFF */
10591 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10593 case 1: /* R_MN10300_32 */
10594 case 2: /* R_MN10300_16 */
10595 if (saved_sym != NULL)
10599 value = reloc->r_addend
10600 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10601 - saved_sym->st_value);
10603 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10610 if (saved_sym != NULL)
10611 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
10621 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10622 DWARF debug sections. This is a target specific test. Note - we do not
10623 go through the whole including-target-headers-multiple-times route, (as
10624 we have already done with <elf/h8.h>) because this would become very
10625 messy and even then this function would have to contain target specific
10626 information (the names of the relocs instead of their numeric values).
10627 FIXME: This is not the correct way to solve this problem. The proper way
10628 is to have target specific reloc sizing and typing functions created by
10629 the reloc-macros.h header, in the same way that it already creates the
10630 reloc naming functions. */
10633 is_32bit_abs_reloc (unsigned int reloc_type)
10635 switch (elf_header.e_machine)
10639 return reloc_type == 1; /* R_386_32. */
10641 return reloc_type == 1; /* R_68K_32. */
10643 return reloc_type == 1; /* R_860_32. */
10645 return reloc_type == 2; /* R_960_32. */
10647 return reloc_type == 258; /* R_AARCH64_ABS32 */
10649 return reloc_type == 1; /* R_ALPHA_REFLONG. */
10651 return reloc_type == 1; /* R_ARC_32. */
10653 return reloc_type == 2; /* R_ARM_ABS32 */
10656 return reloc_type == 1;
10657 case EM_ADAPTEVA_EPIPHANY:
10658 return reloc_type == 3;
10660 return reloc_type == 0x12; /* R_byte4_data. */
10662 return reloc_type == 3; /* R_CRIS_32. */
10664 return reloc_type == 3; /* R_CR16_NUM32. */
10666 return reloc_type == 15; /* R_CRX_NUM32. */
10667 case EM_CYGNUS_FRV:
10668 return reloc_type == 1;
10669 case EM_CYGNUS_D10V:
10671 return reloc_type == 6; /* R_D10V_32. */
10672 case EM_CYGNUS_D30V:
10674 return reloc_type == 12; /* R_D30V_32_NORMAL. */
10676 return reloc_type == 3; /* R_DLX_RELOC_32. */
10677 case EM_CYGNUS_FR30:
10679 return reloc_type == 3; /* R_FR30_32. */
10683 return reloc_type == 1; /* R_H8_DIR32. */
10685 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
10688 return reloc_type == 2; /* R_IP2K_32. */
10690 return reloc_type == 2; /* R_IQ2000_32. */
10691 case EM_LATTICEMICO32:
10692 return reloc_type == 3; /* R_LM32_32. */
10695 return reloc_type == 3; /* R_M32C_32. */
10697 return reloc_type == 34; /* R_M32R_32_RELA. */
10699 return reloc_type == 1; /* R_MCORE_ADDR32. */
10700 case EM_CYGNUS_MEP:
10701 return reloc_type == 4; /* R_MEP_32. */
10703 return reloc_type == 2; /* R_METAG_ADDR32. */
10704 case EM_MICROBLAZE:
10705 return reloc_type == 1; /* R_MICROBLAZE_32. */
10707 return reloc_type == 2; /* R_MIPS_32. */
10709 return reloc_type == 4; /* R_MMIX_32. */
10710 case EM_CYGNUS_MN10200:
10712 return reloc_type == 1; /* R_MN10200_32. */
10713 case EM_CYGNUS_MN10300:
10715 return reloc_type == 1; /* R_MN10300_32. */
10717 return reloc_type == 1; /* R_MOXIE_32. */
10718 case EM_MSP430_OLD:
10720 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
10722 return reloc_type == 2; /* R_MT_32. */
10724 return reloc_type == 20; /* R_NDS32_RELA. */
10725 case EM_ALTERA_NIOS2:
10726 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
10728 return reloc_type == 1; /* R_NIOS_32. */
10730 return reloc_type == 1; /* R_OR1K_32. */
10732 return (reloc_type == 1 /* R_PARISC_DIR32. */
10733 || reloc_type == 41); /* R_PARISC_SECREL32. */
10736 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10738 return reloc_type == 1; /* R_PPC64_ADDR32. */
10740 return reloc_type == 1; /* R_PPC_ADDR32. */
10742 return reloc_type == 1; /* R_RL78_DIR32. */
10744 return reloc_type == 1; /* R_RX_DIR32. */
10746 return reloc_type == 1; /* R_I370_ADDR31. */
10749 return reloc_type == 4; /* R_S390_32. */
10751 return reloc_type == 8; /* R_SCORE_ABS32. */
10753 return reloc_type == 1; /* R_SH_DIR32. */
10754 case EM_SPARC32PLUS:
10757 return reloc_type == 3 /* R_SPARC_32. */
10758 || reloc_type == 23; /* R_SPARC_UA32. */
10760 return reloc_type == 6; /* R_SPU_ADDR32 */
10762 return reloc_type == 1; /* R_C6000_ABS32. */
10764 return reloc_type == 2; /* R_TILEGX_32. */
10766 return reloc_type == 1; /* R_TILEPRO_32. */
10767 case EM_CYGNUS_V850:
10769 return reloc_type == 6; /* R_V850_ABS32. */
10771 return reloc_type == 0x33; /* R_V810_WORD. */
10773 return reloc_type == 1; /* R_VAX_32. */
10777 return reloc_type == 10; /* R_X86_64_32. */
10780 return reloc_type == 3; /* R_XC16C_ABS_32. */
10782 return reloc_type == 4; /* R_XGATE_32. */
10784 return reloc_type == 1; /* R_XSTROMY16_32. */
10785 case EM_XTENSA_OLD:
10787 return reloc_type == 1; /* R_XTENSA_32. */
10789 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10790 elf_header.e_machine);
10795 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10796 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10799 is_32bit_pcrel_reloc (unsigned int reloc_type)
10801 switch (elf_header.e_machine)
10805 return reloc_type == 2; /* R_386_PC32. */
10807 return reloc_type == 4; /* R_68K_PC32. */
10809 return reloc_type == 261; /* R_AARCH64_PREL32 */
10810 case EM_ADAPTEVA_EPIPHANY:
10811 return reloc_type == 6;
10813 return reloc_type == 10; /* R_ALPHA_SREL32. */
10815 return reloc_type == 3; /* R_ARM_REL32 */
10816 case EM_MICROBLAZE:
10817 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
10819 return reloc_type == 9; /* R_OR1K_32_PCREL. */
10821 return reloc_type == 9; /* R_PARISC_PCREL32. */
10823 return reloc_type == 26; /* R_PPC_REL32. */
10825 return reloc_type == 26; /* R_PPC64_REL32. */
10828 return reloc_type == 5; /* R_390_PC32. */
10830 return reloc_type == 2; /* R_SH_REL32. */
10831 case EM_SPARC32PLUS:
10834 return reloc_type == 6; /* R_SPARC_DISP32. */
10836 return reloc_type == 13; /* R_SPU_REL32. */
10838 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10840 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
10844 return reloc_type == 2; /* R_X86_64_PC32. */
10845 case EM_XTENSA_OLD:
10847 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
10849 /* Do not abort or issue an error message here. Not all targets use
10850 pc-relative 32-bit relocs in their DWARF debug information and we
10851 have already tested for target coverage in is_32bit_abs_reloc. A
10852 more helpful warning message will be generated by apply_relocations
10853 anyway, so just return. */
10858 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10859 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10862 is_64bit_abs_reloc (unsigned int reloc_type)
10864 switch (elf_header.e_machine)
10867 return reloc_type == 257; /* R_AARCH64_ABS64. */
10869 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
10871 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
10873 return reloc_type == 80; /* R_PARISC_DIR64. */
10875 return reloc_type == 38; /* R_PPC64_ADDR64. */
10876 case EM_SPARC32PLUS:
10879 return reloc_type == 54; /* R_SPARC_UA64. */
10883 return reloc_type == 1; /* R_X86_64_64. */
10886 return reloc_type == 22; /* R_S390_64. */
10888 return reloc_type == 1; /* R_TILEGX_64. */
10890 return reloc_type == 18; /* R_MIPS_64. */
10896 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10897 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10900 is_64bit_pcrel_reloc (unsigned int reloc_type)
10902 switch (elf_header.e_machine)
10905 return reloc_type == 260; /* R_AARCH64_PREL64. */
10907 return reloc_type == 11; /* R_ALPHA_SREL64. */
10909 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
10911 return reloc_type == 72; /* R_PARISC_PCREL64. */
10913 return reloc_type == 44; /* R_PPC64_REL64. */
10914 case EM_SPARC32PLUS:
10917 return reloc_type == 46; /* R_SPARC_DISP64. */
10921 return reloc_type == 24; /* R_X86_64_PC64. */
10924 return reloc_type == 23; /* R_S390_PC64. */
10926 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
10932 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10933 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10936 is_24bit_abs_reloc (unsigned int reloc_type)
10938 switch (elf_header.e_machine)
10940 case EM_CYGNUS_MN10200:
10942 return reloc_type == 4; /* R_MN10200_24. */
10948 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10949 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10952 is_16bit_abs_reloc (unsigned int reloc_type)
10954 switch (elf_header.e_machine)
10958 return reloc_type == 4; /* R_AVR_16. */
10959 case EM_ADAPTEVA_EPIPHANY:
10960 return reloc_type == 5;
10961 case EM_CYGNUS_D10V:
10963 return reloc_type == 3; /* R_D10V_16. */
10967 return reloc_type == R_H8_DIR16;
10970 return reloc_type == 1; /* R_IP2K_16. */
10973 return reloc_type == 1; /* R_M32C_16 */
10975 if (uses_msp430x_relocs ())
10976 return reloc_type == 2; /* R_MSP430_ABS16. */
10977 case EM_MSP430_OLD:
10978 return reloc_type == 5; /* R_MSP430_16_BYTE. */
10980 return reloc_type == 19; /* R_NDS32_RELA. */
10981 case EM_ALTERA_NIOS2:
10982 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
10984 return reloc_type == 9; /* R_NIOS_16. */
10986 return reloc_type == 2; /* R_OR1K_16. */
10988 return reloc_type == 2; /* R_C6000_ABS16. */
10991 return reloc_type == 2; /* R_XC16C_ABS_16. */
10992 case EM_CYGNUS_MN10200:
10994 return reloc_type == 2; /* R_MN10200_16. */
10995 case EM_CYGNUS_MN10300:
10997 return reloc_type == 2; /* R_MN10300_16. */
10999 return reloc_type == 3; /* R_XGATE_16. */
11005 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
11006 relocation entries (possibly formerly used for SHT_GROUP sections). */
11009 is_none_reloc (unsigned int reloc_type)
11011 switch (elf_header.e_machine)
11013 case EM_68K: /* R_68K_NONE. */
11014 case EM_386: /* R_386_NONE. */
11015 case EM_SPARC32PLUS:
11017 case EM_SPARC: /* R_SPARC_NONE. */
11018 case EM_MIPS: /* R_MIPS_NONE. */
11019 case EM_PARISC: /* R_PARISC_NONE. */
11020 case EM_ALPHA: /* R_ALPHA_NONE. */
11021 case EM_ADAPTEVA_EPIPHANY:
11022 case EM_PPC: /* R_PPC_NONE. */
11023 case EM_PPC64: /* R_PPC64_NONE. */
11024 case EM_ARM: /* R_ARM_NONE. */
11025 case EM_IA_64: /* R_IA64_NONE. */
11026 case EM_SH: /* R_SH_NONE. */
11028 case EM_S390: /* R_390_NONE. */
11029 case EM_CRIS: /* R_CRIS_NONE. */
11030 case EM_X86_64: /* R_X86_64_NONE. */
11031 case EM_L1OM: /* R_X86_64_NONE. */
11032 case EM_K1OM: /* R_X86_64_NONE. */
11033 case EM_MN10300: /* R_MN10300_NONE. */
11034 case EM_MOXIE: /* R_MOXIE_NONE. */
11035 case EM_M32R: /* R_M32R_NONE. */
11036 case EM_TI_C6000:/* R_C6000_NONE. */
11037 case EM_TILEGX: /* R_TILEGX_NONE. */
11038 case EM_TILEPRO: /* R_TILEPRO_NONE. */
11040 case EM_C166: /* R_XC16X_NONE. */
11041 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
11042 case EM_NIOS32: /* R_NIOS_NONE. */
11043 case EM_OR1K: /* R_OR1K_NONE. */
11044 return reloc_type == 0;
11046 return reloc_type == 0 || reloc_type == 256;
11048 return (reloc_type == 0 /* R_XTENSA_NONE. */
11049 || reloc_type == 204 /* R_NDS32_DIFF8. */
11050 || reloc_type == 205 /* R_NDS32_DIFF16. */
11051 || reloc_type == 206 /* R_NDS32_DIFF32. */
11052 || reloc_type == 207 /* R_NDS32_ULEB128. */);
11053 case EM_XTENSA_OLD:
11055 return (reloc_type == 0 /* R_XTENSA_NONE. */
11056 || reloc_type == 17 /* R_XTENSA_DIFF8. */
11057 || reloc_type == 18 /* R_XTENSA_DIFF16. */
11058 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
11060 return reloc_type == 3; /* R_METAG_NONE. */
11065 /* Apply relocations to a section.
11066 Note: So far support has been added only for those relocations
11067 which can be found in debug sections.
11068 FIXME: Add support for more relocations ? */
11071 apply_relocations (void * file,
11072 Elf_Internal_Shdr * section,
11073 unsigned char * start)
11075 Elf_Internal_Shdr * relsec;
11076 unsigned char * end = start + section->sh_size;
11078 if (elf_header.e_type != ET_REL)
11081 /* Find the reloc section associated with the section. */
11082 for (relsec = section_headers;
11083 relsec < section_headers + elf_header.e_shnum;
11086 bfd_boolean is_rela;
11087 unsigned long num_relocs;
11088 Elf_Internal_Rela * relocs;
11089 Elf_Internal_Rela * rp;
11090 Elf_Internal_Shdr * symsec;
11091 Elf_Internal_Sym * symtab;
11092 unsigned long num_syms;
11093 Elf_Internal_Sym * sym;
11095 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11096 || relsec->sh_info >= elf_header.e_shnum
11097 || section_headers + relsec->sh_info != section
11098 || relsec->sh_size == 0
11099 || relsec->sh_link >= elf_header.e_shnum)
11102 is_rela = relsec->sh_type == SHT_RELA;
11106 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
11107 relsec->sh_size, & relocs, & num_relocs))
11112 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
11113 relsec->sh_size, & relocs, & num_relocs))
11117 /* SH uses RELA but uses in place value instead of the addend field. */
11118 if (elf_header.e_machine == EM_SH)
11121 symsec = section_headers + relsec->sh_link;
11122 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
11124 for (rp = relocs; rp < relocs + num_relocs; ++rp)
11127 unsigned int reloc_type;
11128 unsigned int reloc_size;
11129 unsigned char * rloc;
11130 unsigned long sym_index;
11132 reloc_type = get_reloc_type (rp->r_info);
11134 if (target_specific_reloc_handling (rp, start, symtab))
11136 else if (is_none_reloc (reloc_type))
11138 else if (is_32bit_abs_reloc (reloc_type)
11139 || is_32bit_pcrel_reloc (reloc_type))
11141 else if (is_64bit_abs_reloc (reloc_type)
11142 || is_64bit_pcrel_reloc (reloc_type))
11144 else if (is_24bit_abs_reloc (reloc_type))
11146 else if (is_16bit_abs_reloc (reloc_type))
11150 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
11151 reloc_type, printable_section_name (section));
11155 rloc = start + rp->r_offset;
11156 if ((rloc + reloc_size) > end || (rloc < start))
11158 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
11159 (unsigned long) rp->r_offset,
11160 printable_section_name (section));
11164 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
11165 if (sym_index >= num_syms)
11167 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
11168 sym_index, printable_section_name (section));
11171 sym = symtab + sym_index;
11173 /* If the reloc has a symbol associated with it,
11174 make sure that it is of an appropriate type.
11176 Relocations against symbols without type can happen.
11177 Gcc -feliminate-dwarf2-dups may generate symbols
11178 without type for debug info.
11180 Icc generates relocations against function symbols
11181 instead of local labels.
11183 Relocations against object symbols can happen, eg when
11184 referencing a global array. For an example of this see
11185 the _clz.o binary in libgcc.a. */
11187 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
11189 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
11190 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
11191 (long int)(rp - relocs),
11192 printable_section_name (relsec));
11198 addend += rp->r_addend;
11199 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
11200 partial_inplace. */
11202 || (elf_header.e_machine == EM_XTENSA
11203 && reloc_type == 1)
11204 || ((elf_header.e_machine == EM_PJ
11205 || elf_header.e_machine == EM_PJ_OLD)
11206 && reloc_type == 1)
11207 || ((elf_header.e_machine == EM_D30V
11208 || elf_header.e_machine == EM_CYGNUS_D30V)
11209 && reloc_type == 12))
11210 addend += byte_get (rloc, reloc_size);
11212 if (is_32bit_pcrel_reloc (reloc_type)
11213 || is_64bit_pcrel_reloc (reloc_type))
11215 /* On HPPA, all pc-relative relocations are biased by 8. */
11216 if (elf_header.e_machine == EM_PARISC)
11218 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
11222 byte_put (rloc, addend + sym->st_value, reloc_size);
11231 #ifdef SUPPORT_DISASSEMBLY
11233 disassemble_section (Elf_Internal_Shdr * section, FILE * file)
11235 printf (_("\nAssembly dump of section %s\n"), printable_section_name (section));
11237 /* FIXME: XXX -- to be done --- XXX */
11243 /* Reads in the contents of SECTION from FILE, returning a pointer
11244 to a malloc'ed buffer or NULL if something went wrong. */
11247 get_section_contents (Elf_Internal_Shdr * section, FILE * file)
11249 bfd_size_type num_bytes;
11251 num_bytes = section->sh_size;
11253 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
11255 printf (_("\nSection '%s' has no data to dump.\n"),
11256 printable_section_name (section));
11260 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
11261 _("section contents"));
11266 dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
11268 Elf_Internal_Shdr * relsec;
11269 bfd_size_type num_bytes;
11273 bfd_boolean some_strings_shown;
11275 start = get_section_contents (section, file);
11279 printf (_("\nString dump of section '%s':\n"), printable_section_name (section));
11281 /* If the section being dumped has relocations against it the user might
11282 be expecting these relocations to have been applied. Check for this
11283 case and issue a warning message in order to avoid confusion.
11284 FIXME: Maybe we ought to have an option that dumps a section with
11285 relocs applied ? */
11286 for (relsec = section_headers;
11287 relsec < section_headers + elf_header.e_shnum;
11290 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11291 || relsec->sh_info >= elf_header.e_shnum
11292 || section_headers + relsec->sh_info != section
11293 || relsec->sh_size == 0
11294 || relsec->sh_link >= elf_header.e_shnum)
11297 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11301 num_bytes = section->sh_size;
11303 end = start + num_bytes;
11304 some_strings_shown = FALSE;
11308 while (!ISPRINT (* data))
11309 if (++ data >= end)
11314 size_t maxlen = end - data;
11317 /* PR 11128: Use two separate invocations in order to work
11318 around bugs in the Solaris 8 implementation of printf. */
11319 printf (" [%6tx] ", data - start);
11321 printf (" [%6Ix] ", (size_t) (data - start));
11323 print_symbol ((int) maxlen, data);
11325 data += strnlen (data, maxlen);
11326 some_strings_shown = TRUE;
11330 if (! some_strings_shown)
11331 printf (_(" No strings found in this section."));
11339 dump_section_as_bytes (Elf_Internal_Shdr * section,
11341 bfd_boolean relocate)
11343 Elf_Internal_Shdr * relsec;
11344 bfd_size_type bytes;
11346 unsigned char * data;
11347 unsigned char * start;
11349 start = (unsigned char *) get_section_contents (section, file);
11353 printf (_("\nHex dump of section '%s':\n"), printable_section_name (section));
11357 apply_relocations (file, section, start);
11361 /* If the section being dumped has relocations against it the user might
11362 be expecting these relocations to have been applied. Check for this
11363 case and issue a warning message in order to avoid confusion.
11364 FIXME: Maybe we ought to have an option that dumps a section with
11365 relocs applied ? */
11366 for (relsec = section_headers;
11367 relsec < section_headers + elf_header.e_shnum;
11370 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11371 || relsec->sh_info >= elf_header.e_shnum
11372 || section_headers + relsec->sh_info != section
11373 || relsec->sh_size == 0
11374 || relsec->sh_link >= elf_header.e_shnum)
11377 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11382 addr = section->sh_addr;
11383 bytes = section->sh_size;
11392 lbytes = (bytes > 16 ? 16 : bytes);
11394 printf (" 0x%8.8lx ", (unsigned long) addr);
11396 for (j = 0; j < 16; j++)
11399 printf ("%2.2x", data[j]);
11407 for (j = 0; j < lbytes; j++)
11410 if (k >= ' ' && k < 0x7f)
11428 /* Uncompresses a section that was compressed using zlib, in place. */
11431 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
11432 dwarf_size_type *size ATTRIBUTE_UNUSED)
11434 #ifndef HAVE_ZLIB_H
11437 dwarf_size_type compressed_size = *size;
11438 unsigned char * compressed_buffer = *buffer;
11439 dwarf_size_type uncompressed_size;
11440 unsigned char * uncompressed_buffer;
11443 dwarf_size_type header_size = 12;
11445 /* Read the zlib header. In this case, it should be "ZLIB" followed
11446 by the uncompressed section size, 8 bytes in big-endian order. */
11447 if (compressed_size < header_size
11448 || ! streq ((char *) compressed_buffer, "ZLIB"))
11451 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
11452 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
11453 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
11454 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
11455 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
11456 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
11457 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
11458 uncompressed_size += compressed_buffer[11];
11460 /* It is possible the section consists of several compressed
11461 buffers concatenated together, so we uncompress in a loop. */
11462 strm.zalloc = NULL;
11464 strm.opaque = NULL;
11465 strm.avail_in = compressed_size - header_size;
11466 strm.next_in = (Bytef *) compressed_buffer + header_size;
11467 strm.avail_out = uncompressed_size;
11468 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
11470 rc = inflateInit (& strm);
11471 while (strm.avail_in > 0)
11475 strm.next_out = ((Bytef *) uncompressed_buffer
11476 + (uncompressed_size - strm.avail_out));
11477 rc = inflate (&strm, Z_FINISH);
11478 if (rc != Z_STREAM_END)
11480 rc = inflateReset (& strm);
11482 rc = inflateEnd (& strm);
11484 || strm.avail_out != 0)
11487 free (compressed_buffer);
11488 *buffer = uncompressed_buffer;
11489 *size = uncompressed_size;
11493 free (uncompressed_buffer);
11494 /* Indicate decompression failure. */
11497 #endif /* HAVE_ZLIB_H */
11501 load_specific_debug_section (enum dwarf_section_display_enum debug,
11502 Elf_Internal_Shdr * sec, void * file)
11504 struct dwarf_section * section = &debug_displays [debug].section;
11507 /* If it is already loaded, do nothing. */
11508 if (section->start != NULL)
11511 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
11512 section->address = sec->sh_addr;
11513 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
11515 sec->sh_size, buf);
11516 if (section->start == NULL)
11520 section->size = sec->sh_size;
11521 if (uncompress_section_contents (§ion->start, §ion->size))
11522 sec->sh_size = section->size;
11525 if (section->start == NULL)
11528 if (debug_displays [debug].relocate)
11529 apply_relocations ((FILE *) file, sec, section->start);
11534 /* If this is not NULL, load_debug_section will only look for sections
11535 within the list of sections given here. */
11536 unsigned int *section_subset = NULL;
11539 load_debug_section (enum dwarf_section_display_enum debug, void * file)
11541 struct dwarf_section * section = &debug_displays [debug].section;
11542 Elf_Internal_Shdr * sec;
11544 /* Locate the debug section. */
11545 sec = find_section_in_set (section->uncompressed_name, section_subset);
11547 section->name = section->uncompressed_name;
11550 sec = find_section_in_set (section->compressed_name, section_subset);
11552 section->name = section->compressed_name;
11557 /* If we're loading from a subset of sections, and we've loaded
11558 a section matching this name before, it's likely that it's a
11560 if (section_subset != NULL)
11561 free_debug_section (debug);
11563 return load_specific_debug_section (debug, sec, (FILE *) file);
11567 free_debug_section (enum dwarf_section_display_enum debug)
11569 struct dwarf_section * section = &debug_displays [debug].section;
11571 if (section->start == NULL)
11574 free ((char *) section->start);
11575 section->start = NULL;
11576 section->address = 0;
11581 display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
11583 char * name = SECTION_NAME (section);
11584 const char * print_name = printable_section_name (section);
11585 bfd_size_type length;
11589 length = section->sh_size;
11592 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
11595 if (section->sh_type == SHT_NOBITS)
11597 /* There is no point in dumping the contents of a debugging section
11598 which has the NOBITS type - the bits in the file will be random.
11599 This can happen when a file containing a .eh_frame section is
11600 stripped with the --only-keep-debug command line option. */
11601 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
11606 if (const_strneq (name, ".gnu.linkonce.wi."))
11607 name = ".debug_info";
11609 /* See if we know how to display the contents of this section. */
11610 for (i = 0; i < max; i++)
11611 if (streq (debug_displays[i].section.uncompressed_name, name)
11612 || (i == line && const_strneq (name, ".debug_line."))
11613 || streq (debug_displays[i].section.compressed_name, name))
11615 struct dwarf_section * sec = &debug_displays [i].section;
11616 int secondary = (section != find_section (name));
11619 free_debug_section ((enum dwarf_section_display_enum) i);
11621 if (i == line && const_strneq (name, ".debug_line."))
11623 else if (streq (sec->uncompressed_name, name))
11624 sec->name = sec->uncompressed_name;
11626 sec->name = sec->compressed_name;
11627 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
11630 /* If this debug section is part of a CU/TU set in a .dwp file,
11631 restrict load_debug_section to the sections in that set. */
11632 section_subset = find_cu_tu_set (file, shndx);
11634 result &= debug_displays[i].display (sec, file);
11636 section_subset = NULL;
11638 if (secondary || (i != info && i != abbrev))
11639 free_debug_section ((enum dwarf_section_display_enum) i);
11647 printf (_("Unrecognized debug section: %s\n"), print_name);
11654 /* Set DUMP_SECTS for all sections where dumps were requested
11655 based on section name. */
11658 initialise_dumps_byname (void)
11660 struct dump_list_entry * cur;
11662 for (cur = dump_sects_byname; cur; cur = cur->next)
11667 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11668 if (streq (SECTION_NAME (section_headers + i), cur->name))
11670 request_dump_bynumber (i, cur->type);
11675 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11681 process_section_contents (FILE * file)
11683 Elf_Internal_Shdr * section;
11689 initialise_dumps_byname ();
11691 for (i = 0, section = section_headers;
11692 i < elf_header.e_shnum && i < num_dump_sects;
11695 #ifdef SUPPORT_DISASSEMBLY
11696 if (dump_sects[i] & DISASS_DUMP)
11697 disassemble_section (section, file);
11699 if (dump_sects[i] & HEX_DUMP)
11700 dump_section_as_bytes (section, file, FALSE);
11702 if (dump_sects[i] & RELOC_DUMP)
11703 dump_section_as_bytes (section, file, TRUE);
11705 if (dump_sects[i] & STRING_DUMP)
11706 dump_section_as_strings (section, file);
11708 if (dump_sects[i] & DEBUG_DUMP)
11709 display_debug_section (i, section, file);
11712 /* Check to see if the user requested a
11713 dump of a section that does not exist. */
11714 while (i++ < num_dump_sects)
11716 warn (_("Section %d was not dumped because it does not exist!\n"), i);
11720 process_mips_fpe_exception (int mask)
11725 if (mask & OEX_FPU_INEX)
11726 fputs ("INEX", stdout), first = 0;
11727 if (mask & OEX_FPU_UFLO)
11728 printf ("%sUFLO", first ? "" : "|"), first = 0;
11729 if (mask & OEX_FPU_OFLO)
11730 printf ("%sOFLO", first ? "" : "|"), first = 0;
11731 if (mask & OEX_FPU_DIV0)
11732 printf ("%sDIV0", first ? "" : "|"), first = 0;
11733 if (mask & OEX_FPU_INVAL)
11734 printf ("%sINVAL", first ? "" : "|");
11737 fputs ("0", stdout);
11740 /* Display's the value of TAG at location P. If TAG is
11741 greater than 0 it is assumed to be an unknown tag, and
11742 a message is printed to this effect. Otherwise it is
11743 assumed that a message has already been printed.
11745 If the bottom bit of TAG is set it assumed to have a
11746 string value, otherwise it is assumed to have an integer
11749 Returns an updated P pointing to the first unread byte
11750 beyond the end of TAG's value.
11752 Reads at or beyond END will not be made. */
11754 static unsigned char *
11755 display_tag_value (int tag,
11757 const unsigned char * const end)
11762 printf (" Tag_unknown_%d: ", tag);
11766 warn (_("corrupt tag\n"));
11770 /* PR 17531 file: 027-19978-0.004. */
11771 size_t maxlen = (end - p) - 1;
11774 print_symbol ((int) maxlen, (const char *) p);
11776 p += strnlen ((char *) p, maxlen) + 1;
11782 val = read_uleb128 (p, &len, end);
11784 printf ("%ld (0x%lx)\n", val, val);
11790 /* ARM EABI attributes section. */
11795 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11797 const char ** table;
11798 } arm_attr_public_tag;
11800 static const char * arm_attr_tag_CPU_arch[] =
11801 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11802 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11803 static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11804 static const char * arm_attr_tag_THUMB_ISA_use[] =
11805 {"No", "Thumb-1", "Thumb-2"};
11806 static const char * arm_attr_tag_FP_arch[] =
11807 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11809 static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
11810 static const char * arm_attr_tag_Advanced_SIMD_arch[] =
11811 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11812 static const char * arm_attr_tag_PCS_config[] =
11813 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11814 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11815 static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11816 {"V6", "SB", "TLS", "Unused"};
11817 static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11818 {"Absolute", "PC-relative", "SB-relative", "None"};
11819 static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11820 {"Absolute", "PC-relative", "None"};
11821 static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11822 {"None", "direct", "GOT-indirect"};
11823 static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11824 {"None", "??? 1", "2", "??? 3", "4"};
11825 static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11826 static const char * arm_attr_tag_ABI_FP_denormal[] =
11827 {"Unused", "Needed", "Sign only"};
11828 static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11829 static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11830 static const char * arm_attr_tag_ABI_FP_number_model[] =
11831 {"Unused", "Finite", "RTABI", "IEEE 754"};
11832 static const char * arm_attr_tag_ABI_enum_size[] =
11833 {"Unused", "small", "int", "forced to int"};
11834 static const char * arm_attr_tag_ABI_HardFP_use[] =
11835 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11836 static const char * arm_attr_tag_ABI_VFP_args[] =
11837 {"AAPCS", "VFP registers", "custom"};
11838 static const char * arm_attr_tag_ABI_WMMX_args[] =
11839 {"AAPCS", "WMMX registers", "custom"};
11840 static const char * arm_attr_tag_ABI_optimization_goals[] =
11841 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11842 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11843 static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11844 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11845 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11846 static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
11847 static const char * arm_attr_tag_FP_HP_extension[] =
11848 {"Not Allowed", "Allowed"};
11849 static const char * arm_attr_tag_ABI_FP_16bit_format[] =
11850 {"None", "IEEE 754", "Alternative Format"};
11851 static const char * arm_attr_tag_MPextension_use[] =
11852 {"Not Allowed", "Allowed"};
11853 static const char * arm_attr_tag_DIV_use[] =
11854 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11855 "Allowed in v7-A with integer division extension"};
11856 static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11857 static const char * arm_attr_tag_Virtualization_use[] =
11858 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11859 "TrustZone and Virtualization Extensions"};
11860 static const char * arm_attr_tag_MPextension_use_legacy[] =
11861 {"Not Allowed", "Allowed"};
11863 #define LOOKUP(id, name) \
11864 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11865 static arm_attr_public_tag arm_attr_public_tags[] =
11867 {4, "CPU_raw_name", 1, NULL},
11868 {5, "CPU_name", 1, NULL},
11869 LOOKUP(6, CPU_arch),
11870 {7, "CPU_arch_profile", 0, NULL},
11871 LOOKUP(8, ARM_ISA_use),
11872 LOOKUP(9, THUMB_ISA_use),
11873 LOOKUP(10, FP_arch),
11874 LOOKUP(11, WMMX_arch),
11875 LOOKUP(12, Advanced_SIMD_arch),
11876 LOOKUP(13, PCS_config),
11877 LOOKUP(14, ABI_PCS_R9_use),
11878 LOOKUP(15, ABI_PCS_RW_data),
11879 LOOKUP(16, ABI_PCS_RO_data),
11880 LOOKUP(17, ABI_PCS_GOT_use),
11881 LOOKUP(18, ABI_PCS_wchar_t),
11882 LOOKUP(19, ABI_FP_rounding),
11883 LOOKUP(20, ABI_FP_denormal),
11884 LOOKUP(21, ABI_FP_exceptions),
11885 LOOKUP(22, ABI_FP_user_exceptions),
11886 LOOKUP(23, ABI_FP_number_model),
11887 {24, "ABI_align_needed", 0, NULL},
11888 {25, "ABI_align_preserved", 0, NULL},
11889 LOOKUP(26, ABI_enum_size),
11890 LOOKUP(27, ABI_HardFP_use),
11891 LOOKUP(28, ABI_VFP_args),
11892 LOOKUP(29, ABI_WMMX_args),
11893 LOOKUP(30, ABI_optimization_goals),
11894 LOOKUP(31, ABI_FP_optimization_goals),
11895 {32, "compatibility", 0, NULL},
11896 LOOKUP(34, CPU_unaligned_access),
11897 LOOKUP(36, FP_HP_extension),
11898 LOOKUP(38, ABI_FP_16bit_format),
11899 LOOKUP(42, MPextension_use),
11900 LOOKUP(44, DIV_use),
11901 {64, "nodefaults", 0, NULL},
11902 {65, "also_compatible_with", 0, NULL},
11903 LOOKUP(66, T2EE_use),
11904 {67, "conformance", 1, NULL},
11905 LOOKUP(68, Virtualization_use),
11906 LOOKUP(70, MPextension_use_legacy)
11910 static unsigned char *
11911 display_arm_attribute (unsigned char * p,
11912 const unsigned char * const end)
11917 arm_attr_public_tag * attr;
11921 tag = read_uleb128 (p, &len, end);
11924 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11926 if (arm_attr_public_tags[i].tag == tag)
11928 attr = &arm_attr_public_tags[i];
11935 printf (" Tag_%s: ", attr->name);
11936 switch (attr->type)
11941 case 7: /* Tag_CPU_arch_profile. */
11942 val = read_uleb128 (p, &len, end);
11946 case 0: printf (_("None\n")); break;
11947 case 'A': printf (_("Application\n")); break;
11948 case 'R': printf (_("Realtime\n")); break;
11949 case 'M': printf (_("Microcontroller\n")); break;
11950 case 'S': printf (_("Application or Realtime\n")); break;
11951 default: printf ("??? (%d)\n", val); break;
11955 case 24: /* Tag_align_needed. */
11956 val = read_uleb128 (p, &len, end);
11960 case 0: printf (_("None\n")); break;
11961 case 1: printf (_("8-byte\n")); break;
11962 case 2: printf (_("4-byte\n")); break;
11963 case 3: printf ("??? 3\n"); break;
11966 printf (_("8-byte and up to %d-byte extended\n"),
11969 printf ("??? (%d)\n", val);
11974 case 25: /* Tag_align_preserved. */
11975 val = read_uleb128 (p, &len, end);
11979 case 0: printf (_("None\n")); break;
11980 case 1: printf (_("8-byte, except leaf SP\n")); break;
11981 case 2: printf (_("8-byte\n")); break;
11982 case 3: printf ("??? 3\n"); break;
11985 printf (_("8-byte and up to %d-byte extended\n"),
11988 printf ("??? (%d)\n", val);
11993 case 32: /* Tag_compatibility. */
11997 val = read_uleb128 (p, &len, end);
11999 maxlen = (end - p) - 1;
12000 printf (_("flag = %d, vendor = "), val);
12001 print_symbol ((int) maxlen, (const char *) p);
12003 p += strnlen ((char *) p, maxlen) + 1;
12007 case 64: /* Tag_nodefaults. */
12009 printf (_("True\n"));
12012 case 65: /* Tag_also_compatible_with. */
12013 val = read_uleb128 (p, &len, end);
12015 if (val == 6 /* Tag_CPU_arch. */)
12017 val = read_uleb128 (p, &len, end);
12019 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
12020 printf ("??? (%d)\n", val);
12022 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
12026 while (p < end && *(p++) != '\0' /* NUL terminator. */)
12036 return display_tag_value (-1, p, end);
12038 return display_tag_value (0, p, end);
12041 assert (attr->type & 0x80);
12042 val = read_uleb128 (p, &len, end);
12044 type = attr->type & 0x7f;
12046 printf ("??? (%d)\n", val);
12048 printf ("%s\n", attr->table[val]);
12053 return display_tag_value (tag, p, end);
12056 static unsigned char *
12057 display_gnu_attribute (unsigned char * p,
12058 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
12059 const unsigned char * const end)
12065 tag = read_uleb128 (p, &len, end);
12068 /* Tag_compatibility is the only generic GNU attribute defined at
12072 val = read_uleb128 (p, &len, end);
12075 printf (_("flag = %d, vendor = "), val);
12078 printf (_("<corrupt>\n"));
12079 warn (_("corrupt vendor attribute\n"));
12083 size_t maxlen = (end - p) - 1;
12085 print_symbol ((int) maxlen, (const char *) p);
12087 p += strnlen ((char *) p, maxlen) + 1;
12092 if ((tag & 2) == 0 && display_proc_gnu_attribute)
12093 return display_proc_gnu_attribute (p, tag, end);
12095 return display_tag_value (tag, p, end);
12098 static unsigned char *
12099 display_power_gnu_attribute (unsigned char * p,
12101 const unsigned char * const end)
12106 if (tag == Tag_GNU_Power_ABI_FP)
12108 val = read_uleb128 (p, &len, end);
12110 printf (" Tag_GNU_Power_ABI_FP: ");
12115 printf (_("Hard or soft float\n"));
12118 printf (_("Hard float\n"));
12121 printf (_("Soft float\n"));
12124 printf (_("Single-precision hard float\n"));
12127 printf ("??? (%d)\n", val);
12133 if (tag == Tag_GNU_Power_ABI_Vector)
12135 val = read_uleb128 (p, &len, end);
12137 printf (" Tag_GNU_Power_ABI_Vector: ");
12141 printf (_("Any\n"));
12144 printf (_("Generic\n"));
12147 printf ("AltiVec\n");
12153 printf ("??? (%d)\n", val);
12159 if (tag == Tag_GNU_Power_ABI_Struct_Return)
12163 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return\n"));
12167 val = read_uleb128 (p, &len, end);
12169 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
12173 printf (_("Any\n"));
12176 printf ("r3/r4\n");
12179 printf (_("Memory\n"));
12182 printf ("??? (%d)\n", val);
12188 return display_tag_value (tag & 1, p, end);
12192 display_sparc_hwcaps (int mask)
12198 if (mask & ELF_SPARC_HWCAP_MUL32)
12199 fputs ("mul32", stdout), first = 0;
12200 if (mask & ELF_SPARC_HWCAP_DIV32)
12201 printf ("%sdiv32", first ? "" : "|"), first = 0;
12202 if (mask & ELF_SPARC_HWCAP_FSMULD)
12203 printf ("%sfsmuld", first ? "" : "|"), first = 0;
12204 if (mask & ELF_SPARC_HWCAP_V8PLUS)
12205 printf ("%sv8plus", first ? "" : "|"), first = 0;
12206 if (mask & ELF_SPARC_HWCAP_POPC)
12207 printf ("%spopc", first ? "" : "|"), first = 0;
12208 if (mask & ELF_SPARC_HWCAP_VIS)
12209 printf ("%svis", first ? "" : "|"), first = 0;
12210 if (mask & ELF_SPARC_HWCAP_VIS2)
12211 printf ("%svis2", first ? "" : "|"), first = 0;
12212 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
12213 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
12214 if (mask & ELF_SPARC_HWCAP_FMAF)
12215 printf ("%sfmaf", first ? "" : "|"), first = 0;
12216 if (mask & ELF_SPARC_HWCAP_VIS3)
12217 printf ("%svis3", first ? "" : "|"), first = 0;
12218 if (mask & ELF_SPARC_HWCAP_HPC)
12219 printf ("%shpc", first ? "" : "|"), first = 0;
12220 if (mask & ELF_SPARC_HWCAP_RANDOM)
12221 printf ("%srandom", first ? "" : "|"), first = 0;
12222 if (mask & ELF_SPARC_HWCAP_TRANS)
12223 printf ("%strans", first ? "" : "|"), first = 0;
12224 if (mask & ELF_SPARC_HWCAP_FJFMAU)
12225 printf ("%sfjfmau", first ? "" : "|"), first = 0;
12226 if (mask & ELF_SPARC_HWCAP_IMA)
12227 printf ("%sima", first ? "" : "|"), first = 0;
12228 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
12229 printf ("%scspare", first ? "" : "|"), first = 0;
12232 fputc ('0', stdout);
12233 fputc ('\n', stdout);
12237 display_sparc_hwcaps2 (int mask)
12243 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
12244 fputs ("fjathplus", stdout), first = 0;
12245 if (mask & ELF_SPARC_HWCAP2_VIS3B)
12246 printf ("%svis3b", first ? "" : "|"), first = 0;
12247 if (mask & ELF_SPARC_HWCAP2_ADP)
12248 printf ("%sadp", first ? "" : "|"), first = 0;
12249 if (mask & ELF_SPARC_HWCAP2_SPARC5)
12250 printf ("%ssparc5", first ? "" : "|"), first = 0;
12251 if (mask & ELF_SPARC_HWCAP2_MWAIT)
12252 printf ("%smwait", first ? "" : "|"), first = 0;
12253 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
12254 printf ("%sxmpmul", first ? "" : "|"), first = 0;
12255 if (mask & ELF_SPARC_HWCAP2_XMONT)
12256 printf ("%sxmont2", first ? "" : "|"), first = 0;
12257 if (mask & ELF_SPARC_HWCAP2_NSEC)
12258 printf ("%snsec", first ? "" : "|"), first = 0;
12259 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
12260 printf ("%sfjathhpc", first ? "" : "|"), first = 0;
12261 if (mask & ELF_SPARC_HWCAP2_FJDES)
12262 printf ("%sfjdes", first ? "" : "|"), first = 0;
12263 if (mask & ELF_SPARC_HWCAP2_FJAES)
12264 printf ("%sfjaes", first ? "" : "|"), first = 0;
12267 fputc ('0', stdout);
12268 fputc ('\n', stdout);
12271 static unsigned char *
12272 display_sparc_gnu_attribute (unsigned char * p,
12274 const unsigned char * const end)
12279 if (tag == Tag_GNU_Sparc_HWCAPS)
12281 val = read_uleb128 (p, &len, end);
12283 printf (" Tag_GNU_Sparc_HWCAPS: ");
12284 display_sparc_hwcaps (val);
12287 if (tag == Tag_GNU_Sparc_HWCAPS2)
12289 val = read_uleb128 (p, &len, end);
12291 printf (" Tag_GNU_Sparc_HWCAPS2: ");
12292 display_sparc_hwcaps2 (val);
12296 return display_tag_value (tag, p, end);
12300 print_mips_fp_abi_value (int val)
12304 case Val_GNU_MIPS_ABI_FP_ANY:
12305 printf (_("Hard or soft float\n"));
12307 case Val_GNU_MIPS_ABI_FP_DOUBLE:
12308 printf (_("Hard float (double precision)\n"));
12310 case Val_GNU_MIPS_ABI_FP_SINGLE:
12311 printf (_("Hard float (single precision)\n"));
12313 case Val_GNU_MIPS_ABI_FP_SOFT:
12314 printf (_("Soft float\n"));
12316 case Val_GNU_MIPS_ABI_FP_OLD_64:
12317 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
12319 case Val_GNU_MIPS_ABI_FP_XX:
12320 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
12322 case Val_GNU_MIPS_ABI_FP_64:
12323 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
12325 case Val_GNU_MIPS_ABI_FP_64A:
12326 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
12329 printf ("??? (%d)\n", val);
12334 static unsigned char *
12335 display_mips_gnu_attribute (unsigned char * p,
12337 const unsigned char * const end)
12339 if (tag == Tag_GNU_MIPS_ABI_FP)
12344 val = read_uleb128 (p, &len, end);
12346 printf (" Tag_GNU_MIPS_ABI_FP: ");
12348 print_mips_fp_abi_value (val);
12353 if (tag == Tag_GNU_MIPS_ABI_MSA)
12358 val = read_uleb128 (p, &len, end);
12360 printf (" Tag_GNU_MIPS_ABI_MSA: ");
12364 case Val_GNU_MIPS_ABI_MSA_ANY:
12365 printf (_("Any MSA or not\n"));
12367 case Val_GNU_MIPS_ABI_MSA_128:
12368 printf (_("128-bit MSA\n"));
12371 printf ("??? (%d)\n", val);
12377 return display_tag_value (tag & 1, p, end);
12380 static unsigned char *
12381 display_tic6x_attribute (unsigned char * p,
12382 const unsigned char * const end)
12388 tag = read_uleb128 (p, &len, end);
12394 val = read_uleb128 (p, &len, end);
12396 printf (" Tag_ISA: ");
12400 case C6XABI_Tag_ISA_none:
12401 printf (_("None\n"));
12403 case C6XABI_Tag_ISA_C62X:
12406 case C6XABI_Tag_ISA_C67X:
12409 case C6XABI_Tag_ISA_C67XP:
12410 printf ("C67x+\n");
12412 case C6XABI_Tag_ISA_C64X:
12415 case C6XABI_Tag_ISA_C64XP:
12416 printf ("C64x+\n");
12418 case C6XABI_Tag_ISA_C674X:
12419 printf ("C674x\n");
12422 printf ("??? (%d)\n", val);
12427 case Tag_ABI_wchar_t:
12428 val = read_uleb128 (p, &len, end);
12430 printf (" Tag_ABI_wchar_t: ");
12434 printf (_("Not used\n"));
12437 printf (_("2 bytes\n"));
12440 printf (_("4 bytes\n"));
12443 printf ("??? (%d)\n", val);
12448 case Tag_ABI_stack_align_needed:
12449 val = read_uleb128 (p, &len, end);
12451 printf (" Tag_ABI_stack_align_needed: ");
12455 printf (_("8-byte\n"));
12458 printf (_("16-byte\n"));
12461 printf ("??? (%d)\n", val);
12466 case Tag_ABI_stack_align_preserved:
12467 val = read_uleb128 (p, &len, end);
12469 printf (" Tag_ABI_stack_align_preserved: ");
12473 printf (_("8-byte\n"));
12476 printf (_("16-byte\n"));
12479 printf ("??? (%d)\n", val);
12485 val = read_uleb128 (p, &len, end);
12487 printf (" Tag_ABI_DSBT: ");
12491 printf (_("DSBT addressing not used\n"));
12494 printf (_("DSBT addressing used\n"));
12497 printf ("??? (%d)\n", val);
12503 val = read_uleb128 (p, &len, end);
12505 printf (" Tag_ABI_PID: ");
12509 printf (_("Data addressing position-dependent\n"));
12512 printf (_("Data addressing position-independent, GOT near DP\n"));
12515 printf (_("Data addressing position-independent, GOT far from DP\n"));
12518 printf ("??? (%d)\n", val);
12524 val = read_uleb128 (p, &len, end);
12526 printf (" Tag_ABI_PIC: ");
12530 printf (_("Code addressing position-dependent\n"));
12533 printf (_("Code addressing position-independent\n"));
12536 printf ("??? (%d)\n", val);
12541 case Tag_ABI_array_object_alignment:
12542 val = read_uleb128 (p, &len, end);
12544 printf (" Tag_ABI_array_object_alignment: ");
12548 printf (_("8-byte\n"));
12551 printf (_("4-byte\n"));
12554 printf (_("16-byte\n"));
12557 printf ("??? (%d)\n", val);
12562 case Tag_ABI_array_object_align_expected:
12563 val = read_uleb128 (p, &len, end);
12565 printf (" Tag_ABI_array_object_align_expected: ");
12569 printf (_("8-byte\n"));
12572 printf (_("4-byte\n"));
12575 printf (_("16-byte\n"));
12578 printf ("??? (%d)\n", val);
12583 case Tag_ABI_compatibility:
12587 val = read_uleb128 (p, &len, end);
12589 printf (" Tag_ABI_compatibility: ");
12590 maxlen = (end - p) - 1;
12591 printf (_("flag = %d, vendor = "), val);
12592 print_symbol ((int) maxlen, (const char *) p);
12594 p += strnlen ((char *) p, maxlen) + 1;
12598 case Tag_ABI_conformance:
12602 printf (" Tag_ABI_conformance: ");
12603 maxlen = (end - p) - 1;
12605 print_symbol ((int) maxlen, (const char *) p);
12607 p += strnlen ((char *) p, maxlen) + 1;
12612 return display_tag_value (tag, p, end);
12616 display_raw_attribute (unsigned char * p, unsigned char * end)
12618 unsigned long addr = 0;
12619 size_t bytes = end - p;
12626 int lbytes = (bytes > 16 ? 16 : bytes);
12628 printf (" 0x%8.8lx ", addr);
12630 for (j = 0; j < 16; j++)
12633 printf ("%2.2x", p[j]);
12641 for (j = 0; j < lbytes; j++)
12644 if (k >= ' ' && k < 0x7f)
12660 static unsigned char *
12661 display_msp430x_attribute (unsigned char * p,
12662 const unsigned char * const end)
12668 tag = read_uleb128 (p, & len, end);
12673 case OFBA_MSPABI_Tag_ISA:
12674 val = read_uleb128 (p, &len, end);
12676 printf (" Tag_ISA: ");
12679 case 0: printf (_("None\n")); break;
12680 case 1: printf (_("MSP430\n")); break;
12681 case 2: printf (_("MSP430X\n")); break;
12682 default: printf ("??? (%d)\n", val); break;
12686 case OFBA_MSPABI_Tag_Code_Model:
12687 val = read_uleb128 (p, &len, end);
12689 printf (" Tag_Code_Model: ");
12692 case 0: printf (_("None\n")); break;
12693 case 1: printf (_("Small\n")); break;
12694 case 2: printf (_("Large\n")); break;
12695 default: printf ("??? (%d)\n", val); break;
12699 case OFBA_MSPABI_Tag_Data_Model:
12700 val = read_uleb128 (p, &len, end);
12702 printf (" Tag_Data_Model: ");
12705 case 0: printf (_("None\n")); break;
12706 case 1: printf (_("Small\n")); break;
12707 case 2: printf (_("Large\n")); break;
12708 case 3: printf (_("Restricted Large\n")); break;
12709 default: printf ("??? (%d)\n", val); break;
12714 printf (_(" <unknown tag %d>: "), tag);
12720 maxlen = (end - p) - 1;
12722 print_symbol ((int) maxlen, (const char *) p);
12724 p += strnlen ((char *) p, maxlen) + 1;
12728 val = read_uleb128 (p, &len, end);
12730 printf ("%d (0x%x)\n", val, val);
12739 process_attributes (FILE * file,
12740 const char * public_name,
12741 unsigned int proc_type,
12742 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
12743 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
12745 Elf_Internal_Shdr * sect;
12748 /* Find the section header so that we get the size. */
12749 for (i = 0, sect = section_headers;
12750 i < elf_header.e_shnum;
12753 unsigned char * contents;
12756 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
12759 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
12760 sect->sh_size, _("attributes"));
12761 if (contents == NULL)
12767 bfd_vma section_len;
12769 section_len = sect->sh_size - 1;
12772 while (section_len > 0)
12775 unsigned int namelen;
12776 bfd_boolean public_section;
12777 bfd_boolean gnu_section;
12779 if (section_len <= 4)
12781 error (_("Tag section ends prematurely\n"));
12784 attr_len = byte_get (p, 4);
12787 if (attr_len > section_len)
12789 error (_("Bad attribute length (%u > %u)\n"),
12790 (unsigned) attr_len, (unsigned) section_len);
12791 attr_len = section_len;
12793 /* PR 17531: file: 001-101425-0.004 */
12794 else if (attr_len < 5)
12796 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
12800 section_len -= attr_len;
12803 namelen = strnlen ((char *) p, attr_len) + 1;
12804 if (namelen == 0 || namelen >= attr_len)
12806 error (_("Corrupt attribute section name\n"));
12810 printf (_("Attribute Section: "));
12811 print_symbol (INT_MAX, (const char *) p);
12814 if (public_name && streq ((char *) p, public_name))
12815 public_section = TRUE;
12817 public_section = FALSE;
12819 if (streq ((char *) p, "gnu"))
12820 gnu_section = TRUE;
12822 gnu_section = FALSE;
12825 attr_len -= namelen;
12827 while (attr_len > 0 && p < contents + sect->sh_size)
12832 unsigned char * end;
12834 /* PR binutils/17531: Safe handling of corrupt files. */
12837 error (_("Unused bytes at end of section\n"));
12843 size = byte_get (p, 4);
12844 if (size > attr_len)
12846 error (_("Bad subsection length (%u > %u)\n"),
12847 (unsigned) size, (unsigned) attr_len);
12850 /* PR binutils/17531: Safe handling of corrupt files. */
12853 error (_("Bad subsection length (%u < 6)\n"),
12860 end = p + size - 1;
12861 assert (end <= contents + sect->sh_size);
12867 printf (_("File Attributes\n"));
12870 printf (_("Section Attributes:"));
12873 printf (_("Symbol Attributes:"));
12879 val = read_uleb128 (p, &j, end);
12883 printf (" %d", val);
12888 printf (_("Unknown tag: %d\n"), tag);
12889 public_section = FALSE;
12893 if (public_section && display_pub_attribute != NULL)
12896 p = display_pub_attribute (p, end);
12899 else if (gnu_section && display_proc_gnu_attribute != NULL)
12902 p = display_gnu_attribute (p,
12903 display_proc_gnu_attribute,
12909 printf (_(" Unknown attribute:\n"));
12910 display_raw_attribute (p, end);
12919 printf (_("Unknown format '%c' (%d)\n"), *p, *p);
12927 process_arm_specific (FILE * file)
12929 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12930 display_arm_attribute, NULL);
12934 process_power_specific (FILE * file)
12936 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12937 display_power_gnu_attribute);
12941 process_sparc_specific (FILE * file)
12943 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12944 display_sparc_gnu_attribute);
12948 process_tic6x_specific (FILE * file)
12950 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12951 display_tic6x_attribute, NULL);
12955 process_msp430x_specific (FILE * file)
12957 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
12958 display_msp430x_attribute, NULL);
12961 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12962 Print the Address, Access and Initial fields of an entry at VMA ADDR
12963 and return the VMA of the next entry. */
12966 print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12969 print_vma (addr, LONG_HEX);
12971 if (addr < pltgot + 0xfff0)
12972 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12974 printf ("%10s", "");
12977 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12982 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12983 print_vma (entry, LONG_HEX);
12985 return addr + (is_32bit_elf ? 4 : 8);
12988 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12989 PLTGOT. Print the Address and Initial fields of an entry at VMA
12990 ADDR and return the VMA of the next entry. */
12993 print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12996 print_vma (addr, LONG_HEX);
12999 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
13004 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
13005 print_vma (entry, LONG_HEX);
13007 return addr + (is_32bit_elf ? 4 : 8);
13011 print_mips_ases (unsigned int mask)
13013 if (mask & AFL_ASE_DSP)
13014 fputs ("\n\tDSP ASE", stdout);
13015 if (mask & AFL_ASE_DSPR2)
13016 fputs ("\n\tDSP R2 ASE", stdout);
13017 if (mask & AFL_ASE_EVA)
13018 fputs ("\n\tEnhanced VA Scheme", stdout);
13019 if (mask & AFL_ASE_MCU)
13020 fputs ("\n\tMCU (MicroController) ASE", stdout);
13021 if (mask & AFL_ASE_MDMX)
13022 fputs ("\n\tMDMX ASE", stdout);
13023 if (mask & AFL_ASE_MIPS3D)
13024 fputs ("\n\tMIPS-3D ASE", stdout);
13025 if (mask & AFL_ASE_MT)
13026 fputs ("\n\tMT ASE", stdout);
13027 if (mask & AFL_ASE_SMARTMIPS)
13028 fputs ("\n\tSmartMIPS ASE", stdout);
13029 if (mask & AFL_ASE_VIRT)
13030 fputs ("\n\tVZ ASE", stdout);
13031 if (mask & AFL_ASE_MSA)
13032 fputs ("\n\tMSA ASE", stdout);
13033 if (mask & AFL_ASE_MIPS16)
13034 fputs ("\n\tMIPS16 ASE", stdout);
13035 if (mask & AFL_ASE_MICROMIPS)
13036 fputs ("\n\tMICROMIPS ASE", stdout);
13037 if (mask & AFL_ASE_XPA)
13038 fputs ("\n\tXPA ASE", stdout);
13040 fprintf (stdout, "\n\t%s", _("None"));
13041 else if ((mask & ~AFL_ASE_MASK) != 0)
13042 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
13046 print_mips_isa_ext (unsigned int isa_ext)
13051 fputs (_("None"), stdout);
13054 fputs ("RMI XLR", stdout);
13056 case AFL_EXT_OCTEON3:
13057 fputs ("Cavium Networks Octeon3", stdout);
13059 case AFL_EXT_OCTEON2:
13060 fputs ("Cavium Networks Octeon2", stdout);
13062 case AFL_EXT_OCTEONP:
13063 fputs ("Cavium Networks OcteonP", stdout);
13065 case AFL_EXT_LOONGSON_3A:
13066 fputs ("Loongson 3A", stdout);
13068 case AFL_EXT_OCTEON:
13069 fputs ("Cavium Networks Octeon", stdout);
13072 fputs ("Toshiba R5900", stdout);
13075 fputs ("MIPS R4650", stdout);
13078 fputs ("LSI R4010", stdout);
13081 fputs ("NEC VR4100", stdout);
13084 fputs ("Toshiba R3900", stdout);
13086 case AFL_EXT_10000:
13087 fputs ("MIPS R10000", stdout);
13090 fputs ("Broadcom SB-1", stdout);
13093 fputs ("NEC VR4111/VR4181", stdout);
13096 fputs ("NEC VR4120", stdout);
13099 fputs ("NEC VR5400", stdout);
13102 fputs ("NEC VR5500", stdout);
13104 case AFL_EXT_LOONGSON_2E:
13105 fputs ("ST Microelectronics Loongson 2E", stdout);
13107 case AFL_EXT_LOONGSON_2F:
13108 fputs ("ST Microelectronics Loongson 2F", stdout);
13111 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
13116 get_mips_reg_size (int reg_size)
13118 return (reg_size == AFL_REG_NONE) ? 0
13119 : (reg_size == AFL_REG_32) ? 32
13120 : (reg_size == AFL_REG_64) ? 64
13121 : (reg_size == AFL_REG_128) ? 128
13126 process_mips_specific (FILE * file)
13128 Elf_Internal_Dyn * entry;
13129 Elf_Internal_Shdr *sect = NULL;
13130 size_t liblist_offset = 0;
13131 size_t liblistno = 0;
13132 size_t conflictsno = 0;
13133 size_t options_offset = 0;
13134 size_t conflicts_offset = 0;
13135 size_t pltrelsz = 0;
13137 bfd_vma pltgot = 0;
13138 bfd_vma mips_pltgot = 0;
13139 bfd_vma jmprel = 0;
13140 bfd_vma local_gotno = 0;
13141 bfd_vma gotsym = 0;
13142 bfd_vma symtabno = 0;
13144 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
13145 display_mips_gnu_attribute);
13147 sect = find_section (".MIPS.abiflags");
13151 Elf_External_ABIFlags_v0 *abiflags_ext;
13152 Elf_Internal_ABIFlags_v0 abiflags_in;
13154 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
13155 fputs ("\nCorrupt ABI Flags section.\n", stdout);
13158 abiflags_ext = get_data (NULL, file, sect->sh_offset, 1,
13159 sect->sh_size, _("MIPS ABI Flags section"));
13162 abiflags_in.version = BYTE_GET (abiflags_ext->version);
13163 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
13164 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
13165 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
13166 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
13167 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
13168 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
13169 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
13170 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
13171 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
13172 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
13174 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
13175 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
13176 if (abiflags_in.isa_rev > 1)
13177 printf ("r%d", abiflags_in.isa_rev);
13178 printf ("\nGPR size: %d",
13179 get_mips_reg_size (abiflags_in.gpr_size));
13180 printf ("\nCPR1 size: %d",
13181 get_mips_reg_size (abiflags_in.cpr1_size));
13182 printf ("\nCPR2 size: %d",
13183 get_mips_reg_size (abiflags_in.cpr2_size));
13184 fputs ("\nFP ABI: ", stdout);
13185 print_mips_fp_abi_value (abiflags_in.fp_abi);
13186 fputs ("ISA Extension: ", stdout);
13187 print_mips_isa_ext (abiflags_in.isa_ext);
13188 fputs ("\nASEs:", stdout);
13189 print_mips_ases (abiflags_in.ases);
13190 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
13191 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
13192 fputc ('\n', stdout);
13193 free (abiflags_ext);
13198 /* We have a lot of special sections. Thanks SGI! */
13199 if (dynamic_section == NULL)
13200 /* No information available. */
13203 for (entry = dynamic_section;
13204 /* PR 17531 file: 012-50589-0.004. */
13205 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
13207 switch (entry->d_tag)
13209 case DT_MIPS_LIBLIST:
13211 = offset_from_vma (file, entry->d_un.d_val,
13212 liblistno * sizeof (Elf32_External_Lib));
13214 case DT_MIPS_LIBLISTNO:
13215 liblistno = entry->d_un.d_val;
13217 case DT_MIPS_OPTIONS:
13218 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
13220 case DT_MIPS_CONFLICT:
13222 = offset_from_vma (file, entry->d_un.d_val,
13223 conflictsno * sizeof (Elf32_External_Conflict));
13225 case DT_MIPS_CONFLICTNO:
13226 conflictsno = entry->d_un.d_val;
13229 pltgot = entry->d_un.d_ptr;
13231 case DT_MIPS_LOCAL_GOTNO:
13232 local_gotno = entry->d_un.d_val;
13234 case DT_MIPS_GOTSYM:
13235 gotsym = entry->d_un.d_val;
13237 case DT_MIPS_SYMTABNO:
13238 symtabno = entry->d_un.d_val;
13240 case DT_MIPS_PLTGOT:
13241 mips_pltgot = entry->d_un.d_ptr;
13244 pltrel = entry->d_un.d_val;
13247 pltrelsz = entry->d_un.d_val;
13250 jmprel = entry->d_un.d_ptr;
13256 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
13258 Elf32_External_Lib * elib;
13261 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
13263 sizeof (Elf32_External_Lib),
13264 _("liblist section data"));
13267 printf (_("\nSection '.liblist' contains %lu entries:\n"),
13268 (unsigned long) liblistno);
13269 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
13272 for (cnt = 0; cnt < liblistno; ++cnt)
13279 liblist.l_name = BYTE_GET (elib[cnt].l_name);
13280 atime = BYTE_GET (elib[cnt].l_time_stamp);
13281 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
13282 liblist.l_version = BYTE_GET (elib[cnt].l_version);
13283 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
13285 tmp = gmtime (&atime);
13286 snprintf (timebuf, sizeof (timebuf),
13287 "%04u-%02u-%02uT%02u:%02u:%02u",
13288 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
13289 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
13291 printf ("%3lu: ", (unsigned long) cnt);
13292 if (VALID_DYNAMIC_NAME (liblist.l_name))
13293 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
13295 printf (_("<corrupt: %9ld>"), liblist.l_name);
13296 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
13297 liblist.l_version);
13299 if (liblist.l_flags == 0)
13303 static const struct
13310 { " EXACT_MATCH", LL_EXACT_MATCH },
13311 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
13312 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
13313 { " EXPORTS", LL_EXPORTS },
13314 { " DELAY_LOAD", LL_DELAY_LOAD },
13315 { " DELTA", LL_DELTA }
13317 int flags = liblist.l_flags;
13320 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
13321 if ((flags & l_flags_vals[fcnt].bit) != 0)
13323 fputs (l_flags_vals[fcnt].name, stdout);
13324 flags ^= l_flags_vals[fcnt].bit;
13327 printf (" %#x", (unsigned int) flags);
13337 if (options_offset != 0)
13339 Elf_External_Options * eopt;
13340 Elf_Internal_Options * iopt;
13341 Elf_Internal_Options * option;
13344 sect = section_headers;
13346 /* Find the section header so that we get the size. */
13347 sect = find_section_by_type (SHT_MIPS_OPTIONS);
13348 /* PR 17533 file: 012-277276-0.004. */
13351 error (_("No MIPS_OPTIONS header found\n"));
13355 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
13356 sect->sh_size, _("options"));
13359 iopt = (Elf_Internal_Options *)
13360 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
13363 error (_("Out of memory\n"));
13370 while (offset < sect->sh_size)
13372 Elf_External_Options * eoption;
13374 eoption = (Elf_External_Options *) ((char *) eopt + offset);
13376 option->kind = BYTE_GET (eoption->kind);
13377 option->size = BYTE_GET (eoption->size);
13378 option->section = BYTE_GET (eoption->section);
13379 option->info = BYTE_GET (eoption->info);
13381 offset += option->size;
13387 printf (_("\nSection '%s' contains %d entries:\n"),
13388 printable_section_name (sect), cnt);
13396 switch (option->kind)
13399 /* This shouldn't happen. */
13400 printf (" NULL %d %lx", option->section, option->info);
13403 printf (" REGINFO ");
13404 if (elf_header.e_machine == EM_MIPS)
13407 Elf32_External_RegInfo * ereg;
13408 Elf32_RegInfo reginfo;
13410 ereg = (Elf32_External_RegInfo *) (option + 1);
13411 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
13412 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
13413 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
13414 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
13415 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
13416 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
13418 printf ("GPR %08lx GP 0x%lx\n",
13419 reginfo.ri_gprmask,
13420 (unsigned long) reginfo.ri_gp_value);
13421 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13422 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
13423 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
13428 Elf64_External_RegInfo * ereg;
13429 Elf64_Internal_RegInfo reginfo;
13431 ereg = (Elf64_External_RegInfo *) (option + 1);
13432 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
13433 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
13434 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
13435 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
13436 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
13437 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
13439 printf ("GPR %08lx GP 0x",
13440 reginfo.ri_gprmask);
13441 printf_vma (reginfo.ri_gp_value);
13444 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13445 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
13446 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
13450 case ODK_EXCEPTIONS:
13451 fputs (" EXCEPTIONS fpe_min(", stdout);
13452 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
13453 fputs (") fpe_max(", stdout);
13454 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
13455 fputs (")", stdout);
13457 if (option->info & OEX_PAGE0)
13458 fputs (" PAGE0", stdout);
13459 if (option->info & OEX_SMM)
13460 fputs (" SMM", stdout);
13461 if (option->info & OEX_FPDBUG)
13462 fputs (" FPDBUG", stdout);
13463 if (option->info & OEX_DISMISS)
13464 fputs (" DISMISS", stdout);
13467 fputs (" PAD ", stdout);
13468 if (option->info & OPAD_PREFIX)
13469 fputs (" PREFIX", stdout);
13470 if (option->info & OPAD_POSTFIX)
13471 fputs (" POSTFIX", stdout);
13472 if (option->info & OPAD_SYMBOL)
13473 fputs (" SYMBOL", stdout);
13476 fputs (" HWPATCH ", stdout);
13477 if (option->info & OHW_R4KEOP)
13478 fputs (" R4KEOP", stdout);
13479 if (option->info & OHW_R8KPFETCH)
13480 fputs (" R8KPFETCH", stdout);
13481 if (option->info & OHW_R5KEOP)
13482 fputs (" R5KEOP", stdout);
13483 if (option->info & OHW_R5KCVTL)
13484 fputs (" R5KCVTL", stdout);
13487 fputs (" FILL ", stdout);
13488 /* XXX Print content of info word? */
13491 fputs (" TAGS ", stdout);
13492 /* XXX Print content of info word? */
13495 fputs (" HWAND ", stdout);
13496 if (option->info & OHWA0_R4KEOP_CHECKED)
13497 fputs (" R4KEOP_CHECKED", stdout);
13498 if (option->info & OHWA0_R4KEOP_CLEAN)
13499 fputs (" R4KEOP_CLEAN", stdout);
13502 fputs (" HWOR ", stdout);
13503 if (option->info & OHWA0_R4KEOP_CHECKED)
13504 fputs (" R4KEOP_CHECKED", stdout);
13505 if (option->info & OHWA0_R4KEOP_CLEAN)
13506 fputs (" R4KEOP_CLEAN", stdout);
13509 printf (" GP_GROUP %#06lx self-contained %#06lx",
13510 option->info & OGP_GROUP,
13511 (option->info & OGP_SELF) >> 16);
13514 printf (" IDENT %#06lx self-contained %#06lx",
13515 option->info & OGP_GROUP,
13516 (option->info & OGP_SELF) >> 16);
13519 /* This shouldn't happen. */
13520 printf (" %3d ??? %d %lx",
13521 option->kind, option->section, option->info);
13525 len = sizeof (* eopt);
13526 while (len < option->size)
13527 if (((char *) option)[len] >= ' '
13528 && ((char *) option)[len] < 0x7f)
13529 printf ("%c", ((char *) option)[len++]);
13531 printf ("\\%03o", ((char *) option)[len++]);
13533 fputs ("\n", stdout);
13541 if (conflicts_offset != 0 && conflictsno != 0)
13543 Elf32_Conflict * iconf;
13546 if (dynamic_symbols == NULL)
13548 error (_("conflict list found without a dynamic symbol table\n"));
13552 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
13555 error (_("Out of memory\n"));
13561 Elf32_External_Conflict * econf32;
13563 econf32 = (Elf32_External_Conflict *)
13564 get_data (NULL, file, conflicts_offset, conflictsno,
13565 sizeof (* econf32), _("conflict"));
13569 for (cnt = 0; cnt < conflictsno; ++cnt)
13570 iconf[cnt] = BYTE_GET (econf32[cnt]);
13576 Elf64_External_Conflict * econf64;
13578 econf64 = (Elf64_External_Conflict *)
13579 get_data (NULL, file, conflicts_offset, conflictsno,
13580 sizeof (* econf64), _("conflict"));
13584 for (cnt = 0; cnt < conflictsno; ++cnt)
13585 iconf[cnt] = BYTE_GET (econf64[cnt]);
13590 printf (_("\nSection '.conflict' contains %lu entries:\n"),
13591 (unsigned long) conflictsno);
13592 puts (_(" Num: Index Value Name"));
13594 for (cnt = 0; cnt < conflictsno; ++cnt)
13596 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
13598 if (iconf[cnt] >= num_dynamic_syms)
13599 printf (_("<corrupt symbol index>"));
13602 Elf_Internal_Sym * psym;
13604 psym = & dynamic_symbols[iconf[cnt]];
13605 print_vma (psym->st_value, FULL_HEX);
13607 if (VALID_DYNAMIC_NAME (psym->st_name))
13608 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
13610 printf (_("<corrupt: %14ld>"), psym->st_name);
13618 if (pltgot != 0 && local_gotno != 0)
13620 bfd_vma ent, local_end, global_end;
13622 unsigned char * data;
13626 addr_size = (is_32bit_elf ? 4 : 8);
13627 local_end = pltgot + local_gotno * addr_size;
13629 /* PR binutils/17533 file: 012-111227-0.004 */
13630 if (symtabno < gotsym)
13632 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
13633 (long) gotsym, (long) symtabno);
13637 global_end = local_end + (symtabno - gotsym) * addr_size;
13638 assert (global_end >= local_end);
13639 offset = offset_from_vma (file, pltgot, global_end - pltgot);
13640 data = (unsigned char *) get_data (NULL, file, offset,
13641 global_end - pltgot, 1,
13642 _("Global Offset Table data"));
13646 printf (_("\nPrimary GOT:\n"));
13647 printf (_(" Canonical gp value: "));
13648 print_vma (pltgot + 0x7ff0, LONG_HEX);
13651 printf (_(" Reserved entries:\n"));
13652 printf (_(" %*s %10s %*s Purpose\n"),
13653 addr_size * 2, _("Address"), _("Access"),
13654 addr_size * 2, _("Initial"));
13655 ent = print_mips_got_entry (data, pltgot, ent);
13656 printf (_(" Lazy resolver\n"));
13658 && (byte_get (data + ent - pltgot, addr_size)
13659 >> (addr_size * 8 - 1)) != 0)
13661 ent = print_mips_got_entry (data, pltgot, ent);
13662 printf (_(" Module pointer (GNU extension)\n"));
13666 if (ent < local_end)
13668 printf (_(" Local entries:\n"));
13669 printf (" %*s %10s %*s\n",
13670 addr_size * 2, _("Address"), _("Access"),
13671 addr_size * 2, _("Initial"));
13672 while (ent < local_end)
13674 ent = print_mips_got_entry (data, pltgot, ent);
13680 if (gotsym < symtabno)
13684 printf (_(" Global entries:\n"));
13685 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
13686 addr_size * 2, _("Address"),
13688 addr_size * 2, _("Initial"),
13689 addr_size * 2, _("Sym.Val."),
13691 /* Note for translators: "Ndx" = abbreviated form of "Index". */
13692 _("Ndx"), _("Name"));
13694 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
13696 for (i = gotsym; i < symtabno; i++)
13698 ent = print_mips_got_entry (data, pltgot, ent);
13701 if (dynamic_symbols == NULL)
13702 printf (_("<no dynamic symbols>"));
13703 else if (i < num_dynamic_syms)
13705 Elf_Internal_Sym * psym = dynamic_symbols + i;
13707 print_vma (psym->st_value, LONG_HEX);
13708 printf (" %-7s %3s ",
13709 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13710 get_symbol_index_type (psym->st_shndx));
13712 if (VALID_DYNAMIC_NAME (psym->st_name))
13713 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13715 printf (_("<corrupt: %14ld>"), psym->st_name);
13718 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
13719 (unsigned long) i);
13730 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
13733 size_t offset, rel_offset;
13734 unsigned long count, i;
13735 unsigned char * data;
13736 int addr_size, sym_width;
13737 Elf_Internal_Rela * rels;
13739 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
13740 if (pltrel == DT_RELA)
13742 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
13747 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
13752 addr_size = (is_32bit_elf ? 4 : 8);
13753 end = mips_pltgot + (2 + count) * addr_size;
13755 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
13756 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
13757 1, _("Procedure Linkage Table data"));
13761 printf ("\nPLT GOT:\n\n");
13762 printf (_(" Reserved entries:\n"));
13763 printf (_(" %*s %*s Purpose\n"),
13764 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
13765 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
13766 printf (_(" PLT lazy resolver\n"));
13767 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
13768 printf (_(" Module pointer\n"));
13771 printf (_(" Entries:\n"));
13772 printf (" %*s %*s %*s %-7s %3s %s\n",
13773 addr_size * 2, _("Address"),
13774 addr_size * 2, _("Initial"),
13775 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
13776 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
13777 for (i = 0; i < count; i++)
13779 unsigned long idx = get_reloc_symindex (rels[i].r_info);
13781 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
13784 if (idx >= num_dynamic_syms)
13785 printf (_("<corrupt symbol index: %lu>"), idx);
13788 Elf_Internal_Sym * psym = dynamic_symbols + idx;
13790 print_vma (psym->st_value, LONG_HEX);
13791 printf (" %-7s %3s ",
13792 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13793 get_symbol_index_type (psym->st_shndx));
13794 if (VALID_DYNAMIC_NAME (psym->st_name))
13795 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13797 printf (_("<corrupt: %14ld>"), psym->st_name);
13812 process_nds32_specific (FILE * file)
13814 Elf_Internal_Shdr *sect = NULL;
13816 sect = find_section (".nds32_e_flags");
13819 unsigned int *flag;
13821 printf ("\nNDS32 elf flags section:\n");
13822 flag = get_data (NULL, file, sect->sh_offset, 1,
13823 sect->sh_size, _("NDS32 elf flags section"));
13825 switch ((*flag) & 0x3)
13828 printf ("(VEC_SIZE):\tNo entry.\n");
13831 printf ("(VEC_SIZE):\t4 bytes\n");
13834 printf ("(VEC_SIZE):\t16 bytes\n");
13837 printf ("(VEC_SIZE):\treserved\n");
13846 process_gnu_liblist (FILE * file)
13848 Elf_Internal_Shdr * section;
13849 Elf_Internal_Shdr * string_sec;
13850 Elf32_External_Lib * elib;
13852 size_t strtab_size;
13859 for (i = 0, section = section_headers;
13860 i < elf_header.e_shnum;
13863 switch (section->sh_type)
13865 case SHT_GNU_LIBLIST:
13866 if (section->sh_link >= elf_header.e_shnum)
13869 elib = (Elf32_External_Lib *)
13870 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
13871 _("liblist section data"));
13875 string_sec = section_headers + section->sh_link;
13877 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
13878 string_sec->sh_size,
13879 _("liblist string table"));
13881 || section->sh_entsize != sizeof (Elf32_External_Lib))
13887 strtab_size = string_sec->sh_size;
13889 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13890 printable_section_name (section),
13891 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
13893 puts (_(" Library Time Stamp Checksum Version Flags"));
13895 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
13903 liblist.l_name = BYTE_GET (elib[cnt].l_name);
13904 atime = BYTE_GET (elib[cnt].l_time_stamp);
13905 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
13906 liblist.l_version = BYTE_GET (elib[cnt].l_version);
13907 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
13909 tmp = gmtime (&atime);
13910 snprintf (timebuf, sizeof (timebuf),
13911 "%04u-%02u-%02uT%02u:%02u:%02u",
13912 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
13913 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
13915 printf ("%3lu: ", (unsigned long) cnt);
13917 printf ("%-20s", liblist.l_name < strtab_size
13918 ? strtab + liblist.l_name : _("<corrupt>"));
13920 printf ("%-20.20s", liblist.l_name < strtab_size
13921 ? strtab + liblist.l_name : _("<corrupt>"));
13922 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
13923 liblist.l_version, liblist.l_flags);
13934 static const char *
13935 get_note_type (unsigned e_type)
13937 static char buff[64];
13939 if (elf_header.e_type == ET_CORE)
13943 return _("NT_AUXV (auxiliary vector)");
13945 return _("NT_PRSTATUS (prstatus structure)");
13947 return _("NT_FPREGSET (floating point registers)");
13949 return _("NT_PRPSINFO (prpsinfo structure)");
13950 case NT_TASKSTRUCT:
13951 return _("NT_TASKSTRUCT (task structure)");
13953 return _("NT_PRXFPREG (user_xfpregs structure)");
13955 return _("NT_PPC_VMX (ppc Altivec registers)");
13957 return _("NT_PPC_VSX (ppc VSX registers)");
13959 return _("NT_386_TLS (x86 TLS information)");
13960 case NT_386_IOPERM:
13961 return _("NT_386_IOPERM (x86 I/O permissions)");
13962 case NT_X86_XSTATE:
13963 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
13964 case NT_S390_HIGH_GPRS:
13965 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
13966 case NT_S390_TIMER:
13967 return _("NT_S390_TIMER (s390 timer register)");
13968 case NT_S390_TODCMP:
13969 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13970 case NT_S390_TODPREG:
13971 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13973 return _("NT_S390_CTRS (s390 control registers)");
13974 case NT_S390_PREFIX:
13975 return _("NT_S390_PREFIX (s390 prefix register)");
13976 case NT_S390_LAST_BREAK:
13977 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13978 case NT_S390_SYSTEM_CALL:
13979 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
13981 return _("NT_S390_TDB (s390 transaction diagnostic block)");
13983 return _("NT_ARM_VFP (arm VFP registers)");
13985 return _("NT_ARM_TLS (AArch TLS registers)");
13986 case NT_ARM_HW_BREAK:
13987 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13988 case NT_ARM_HW_WATCH:
13989 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
13991 return _("NT_PSTATUS (pstatus structure)");
13993 return _("NT_FPREGS (floating point registers)");
13995 return _("NT_PSINFO (psinfo structure)");
13997 return _("NT_LWPSTATUS (lwpstatus_t structure)");
13999 return _("NT_LWPSINFO (lwpsinfo_t structure)");
14000 case NT_WIN32PSTATUS:
14001 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
14003 return _("NT_SIGINFO (siginfo_t data)");
14005 return _("NT_FILE (mapped files)");
14013 return _("NT_VERSION (version)");
14015 return _("NT_ARCH (architecture)");
14020 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
14025 print_core_note (Elf_Internal_Note *pnote)
14027 unsigned int addr_size = is_32bit_elf ? 4 : 8;
14028 bfd_vma count, page_size;
14029 unsigned char *descdata, *filenames, *descend;
14031 if (pnote->type != NT_FILE)
14037 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
14038 /* Still "successful". */
14043 if (pnote->descsz < 2 * addr_size)
14045 printf (_(" Malformed note - too short for header\n"));
14049 descdata = (unsigned char *) pnote->descdata;
14050 descend = descdata + pnote->descsz;
14052 if (descdata[pnote->descsz - 1] != '\0')
14054 printf (_(" Malformed note - does not end with \\0\n"));
14058 count = byte_get (descdata, addr_size);
14059 descdata += addr_size;
14061 page_size = byte_get (descdata, addr_size);
14062 descdata += addr_size;
14064 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
14066 printf (_(" Malformed note - too short for supplied file count\n"));
14070 printf (_(" Page size: "));
14071 print_vma (page_size, DEC);
14074 printf (_(" %*s%*s%*s\n"),
14075 (int) (2 + 2 * addr_size), _("Start"),
14076 (int) (4 + 2 * addr_size), _("End"),
14077 (int) (4 + 2 * addr_size), _("Page Offset"));
14078 filenames = descdata + count * 3 * addr_size;
14079 while (--count > 0)
14081 bfd_vma start, end, file_ofs;
14083 if (filenames == descend)
14085 printf (_(" Malformed note - filenames end too early\n"));
14089 start = byte_get (descdata, addr_size);
14090 descdata += addr_size;
14091 end = byte_get (descdata, addr_size);
14092 descdata += addr_size;
14093 file_ofs = byte_get (descdata, addr_size);
14094 descdata += addr_size;
14097 print_vma (start, FULL_HEX);
14099 print_vma (end, FULL_HEX);
14101 print_vma (file_ofs, FULL_HEX);
14102 printf ("\n %s\n", filenames);
14104 filenames += 1 + strlen ((char *) filenames);
14110 static const char *
14111 get_gnu_elf_note_type (unsigned e_type)
14113 static char buff[64];
14117 case NT_GNU_ABI_TAG:
14118 return _("NT_GNU_ABI_TAG (ABI version tag)");
14120 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
14121 case NT_GNU_BUILD_ID:
14122 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
14123 case NT_GNU_GOLD_VERSION:
14124 return _("NT_GNU_GOLD_VERSION (gold version)");
14129 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
14134 print_gnu_note (Elf_Internal_Note *pnote)
14136 switch (pnote->type)
14138 case NT_GNU_BUILD_ID:
14142 printf (_(" Build ID: "));
14143 for (i = 0; i < pnote->descsz; ++i)
14144 printf ("%02x", pnote->descdata[i] & 0xff);
14149 case NT_GNU_ABI_TAG:
14151 unsigned long os, major, minor, subminor;
14152 const char *osname;
14154 os = byte_get ((unsigned char *) pnote->descdata, 4);
14155 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
14156 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
14157 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
14161 case GNU_ABI_TAG_LINUX:
14164 case GNU_ABI_TAG_HURD:
14167 case GNU_ABI_TAG_SOLARIS:
14168 osname = "Solaris";
14170 case GNU_ABI_TAG_FREEBSD:
14171 osname = "FreeBSD";
14173 case GNU_ABI_TAG_NETBSD:
14177 osname = "Unknown";
14181 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
14182 major, minor, subminor);
14186 case NT_GNU_GOLD_VERSION:
14190 printf (_(" Version: "));
14191 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
14192 printf ("%c", pnote->descdata[i]);
14201 static const char *
14202 get_netbsd_elfcore_note_type (unsigned e_type)
14204 static char buff[64];
14206 if (e_type == NT_NETBSDCORE_PROCINFO)
14208 /* NetBSD core "procinfo" structure. */
14209 return _("NetBSD procinfo structure");
14212 /* As of Jan 2002 there are no other machine-independent notes
14213 defined for NetBSD core files. If the note type is less
14214 than the start of the machine-dependent note types, we don't
14217 if (e_type < NT_NETBSDCORE_FIRSTMACH)
14219 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
14223 switch (elf_header.e_machine)
14225 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
14226 and PT_GETFPREGS == mach+2. */
14231 case EM_SPARC32PLUS:
14235 case NT_NETBSDCORE_FIRSTMACH + 0:
14236 return _("PT_GETREGS (reg structure)");
14237 case NT_NETBSDCORE_FIRSTMACH + 2:
14238 return _("PT_GETFPREGS (fpreg structure)");
14244 /* On all other arch's, PT_GETREGS == mach+1 and
14245 PT_GETFPREGS == mach+3. */
14249 case NT_NETBSDCORE_FIRSTMACH + 1:
14250 return _("PT_GETREGS (reg structure)");
14251 case NT_NETBSDCORE_FIRSTMACH + 3:
14252 return _("PT_GETFPREGS (fpreg structure)");
14258 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
14259 e_type - NT_NETBSDCORE_FIRSTMACH);
14263 static const char *
14264 get_stapsdt_note_type (unsigned e_type)
14266 static char buff[64];
14271 return _("NT_STAPSDT (SystemTap probe descriptors)");
14277 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
14282 print_stapsdt_note (Elf_Internal_Note *pnote)
14284 int addr_size = is_32bit_elf ? 4 : 8;
14285 char *data = pnote->descdata;
14286 char *data_end = pnote->descdata + pnote->descsz;
14287 bfd_vma pc, base_addr, semaphore;
14288 char *provider, *probe, *arg_fmt;
14290 pc = byte_get ((unsigned char *) data, addr_size);
14292 base_addr = byte_get ((unsigned char *) data, addr_size);
14294 semaphore = byte_get ((unsigned char *) data, addr_size);
14298 data += strlen (data) + 1;
14300 data += strlen (data) + 1;
14302 data += strlen (data) + 1;
14304 printf (_(" Provider: %s\n"), provider);
14305 printf (_(" Name: %s\n"), probe);
14306 printf (_(" Location: "));
14307 print_vma (pc, FULL_HEX);
14308 printf (_(", Base: "));
14309 print_vma (base_addr, FULL_HEX);
14310 printf (_(", Semaphore: "));
14311 print_vma (semaphore, FULL_HEX);
14313 printf (_(" Arguments: %s\n"), arg_fmt);
14315 return data == data_end;
14318 static const char *
14319 get_ia64_vms_note_type (unsigned e_type)
14321 static char buff[64];
14326 return _("NT_VMS_MHD (module header)");
14328 return _("NT_VMS_LNM (language name)");
14330 return _("NT_VMS_SRC (source files)");
14332 return "NT_VMS_TITLE";
14334 return _("NT_VMS_EIDC (consistency check)");
14335 case NT_VMS_FPMODE:
14336 return _("NT_VMS_FPMODE (FP mode)");
14337 case NT_VMS_LINKTIME:
14338 return "NT_VMS_LINKTIME";
14339 case NT_VMS_IMGNAM:
14340 return _("NT_VMS_IMGNAM (image name)");
14342 return _("NT_VMS_IMGID (image id)");
14343 case NT_VMS_LINKID:
14344 return _("NT_VMS_LINKID (link id)");
14345 case NT_VMS_IMGBID:
14346 return _("NT_VMS_IMGBID (build id)");
14347 case NT_VMS_GSTNAM:
14348 return _("NT_VMS_GSTNAM (sym table name)");
14349 case NT_VMS_ORIG_DYN:
14350 return "NT_VMS_ORIG_DYN";
14351 case NT_VMS_PATCHTIME:
14352 return "NT_VMS_PATCHTIME";
14354 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
14360 print_ia64_vms_note (Elf_Internal_Note * pnote)
14362 switch (pnote->type)
14365 if (pnote->descsz > 36)
14367 size_t l = strlen (pnote->descdata + 34);
14368 printf (_(" Creation date : %.17s\n"), pnote->descdata);
14369 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
14370 printf (_(" Module name : %s\n"), pnote->descdata + 34);
14371 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
14374 printf (_(" Invalid size\n"));
14377 printf (_(" Language: %s\n"), pnote->descdata);
14380 case NT_VMS_FPMODE:
14381 printf (_(" Floating Point mode: "));
14382 printf ("0x%016" BFD_VMA_FMT "x\n",
14383 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
14385 case NT_VMS_LINKTIME:
14386 printf (_(" Link time: "));
14388 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
14391 case NT_VMS_PATCHTIME:
14392 printf (_(" Patch time: "));
14394 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
14397 case NT_VMS_ORIG_DYN:
14398 printf (_(" Major id: %u, minor id: %u\n"),
14399 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
14400 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
14401 printf (_(" Last modified : "));
14403 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
14404 printf (_("\n Link flags : "));
14405 printf ("0x%016" BFD_VMA_FMT "x\n",
14406 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
14407 printf (_(" Header flags: 0x%08x\n"),
14408 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
14409 printf (_(" Image id : %s\n"), pnote->descdata + 32);
14412 case NT_VMS_IMGNAM:
14413 printf (_(" Image name: %s\n"), pnote->descdata);
14415 case NT_VMS_GSTNAM:
14416 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
14419 printf (_(" Image id: %s\n"), pnote->descdata);
14421 case NT_VMS_LINKID:
14422 printf (_(" Linker id: %s\n"), pnote->descdata);
14430 /* Note that by the ELF standard, the name field is already null byte
14431 terminated, and namesz includes the terminating null byte.
14432 I.E. the value of namesz for the name "FSF" is 4.
14434 If the value of namesz is zero, there is no name present. */
14436 process_note (Elf_Internal_Note * pnote)
14438 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
14441 if (pnote->namesz == 0)
14442 /* If there is no note name, then use the default set of
14443 note type strings. */
14444 nt = get_note_type (pnote->type);
14446 else if (const_strneq (pnote->namedata, "GNU"))
14447 /* GNU-specific object file notes. */
14448 nt = get_gnu_elf_note_type (pnote->type);
14450 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
14451 /* NetBSD-specific core file notes. */
14452 nt = get_netbsd_elfcore_note_type (pnote->type);
14454 else if (strneq (pnote->namedata, "SPU/", 4))
14456 /* SPU-specific core file notes. */
14457 nt = pnote->namedata + 4;
14461 else if (const_strneq (pnote->namedata, "IPF/VMS"))
14462 /* VMS/ia64-specific file notes. */
14463 nt = get_ia64_vms_note_type (pnote->type);
14465 else if (const_strneq (pnote->namedata, "stapsdt"))
14466 nt = get_stapsdt_note_type (pnote->type);
14469 /* Don't recognize this note name; just use the default set of
14470 note type strings. */
14471 nt = get_note_type (pnote->type);
14473 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
14475 if (const_strneq (pnote->namedata, "IPF/VMS"))
14476 return print_ia64_vms_note (pnote);
14477 else if (const_strneq (pnote->namedata, "GNU"))
14478 return print_gnu_note (pnote);
14479 else if (const_strneq (pnote->namedata, "stapsdt"))
14480 return print_stapsdt_note (pnote);
14481 else if (const_strneq (pnote->namedata, "CORE"))
14482 return print_core_note (pnote);
14489 process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
14491 Elf_External_Note * pnotes;
14492 Elf_External_Note * external;
14498 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
14500 if (pnotes == NULL)
14505 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
14506 (unsigned long) offset, (unsigned long) length);
14507 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
14509 while ((char *) external < (char *) pnotes + length)
14511 Elf_Internal_Note inote;
14514 char * temp = NULL;
14515 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
14517 if (!is_ia64_vms ())
14519 /* PR binutils/15191
14520 Make sure that there is enough data to read. */
14521 min_notesz = offsetof (Elf_External_Note, name);
14522 if (data_remaining < min_notesz)
14524 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14525 (int) data_remaining);
14528 inote.type = BYTE_GET (external->type);
14529 inote.namesz = BYTE_GET (external->namesz);
14530 inote.namedata = external->name;
14531 inote.descsz = BYTE_GET (external->descsz);
14532 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
14533 inote.descpos = offset + (inote.descdata - (char *) pnotes);
14534 next = inote.descdata + align_power (inote.descsz, 2);
14538 Elf64_External_VMS_Note *vms_external;
14540 /* PR binutils/15191
14541 Make sure that there is enough data to read. */
14542 min_notesz = offsetof (Elf64_External_VMS_Note, name);
14543 if (data_remaining < min_notesz)
14545 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14546 (int) data_remaining);
14550 vms_external = (Elf64_External_VMS_Note *) external;
14551 inote.type = BYTE_GET (vms_external->type);
14552 inote.namesz = BYTE_GET (vms_external->namesz);
14553 inote.namedata = vms_external->name;
14554 inote.descsz = BYTE_GET (vms_external->descsz);
14555 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
14556 inote.descpos = offset + (inote.descdata - (char *) pnotes);
14557 next = inote.descdata + align_power (inote.descsz, 3);
14560 if (inote.descdata < (char *) external + min_notesz
14561 || next < (char *) external + min_notesz
14562 || data_remaining < (size_t)(next - (char *) external))
14564 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
14565 (unsigned long) ((char *) external - (char *) pnotes));
14566 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
14567 inote.type, inote.namesz, inote.descsz);
14571 external = (Elf_External_Note *) next;
14573 /* Verify that name is null terminated. It appears that at least
14574 one version of Linux (RedHat 6.0) generates corefiles that don't
14575 comply with the ELF spec by failing to include the null byte in
14577 if (inote.namedata[inote.namesz - 1] != '\0')
14579 temp = (char *) malloc (inote.namesz + 1);
14583 error (_("Out of memory\n"));
14588 strncpy (temp, inote.namedata, inote.namesz);
14589 temp[inote.namesz] = 0;
14591 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
14592 inote.namedata = temp;
14595 res &= process_note (& inote);
14610 process_corefile_note_segments (FILE * file)
14612 Elf_Internal_Phdr * segment;
14616 if (! get_program_headers (file))
14619 for (i = 0, segment = program_headers;
14620 i < elf_header.e_phnum;
14623 if (segment->p_type == PT_NOTE)
14624 res &= process_corefile_note_segment (file,
14625 (bfd_vma) segment->p_offset,
14626 (bfd_vma) segment->p_filesz);
14633 process_note_sections (FILE * file)
14635 Elf_Internal_Shdr * section;
14640 for (i = 0, section = section_headers;
14641 i < elf_header.e_shnum && section != NULL;
14643 if (section->sh_type == SHT_NOTE)
14645 res &= process_corefile_note_segment (file,
14646 (bfd_vma) section->sh_offset,
14647 (bfd_vma) section->sh_size);
14652 /* Try processing NOTE segments instead. */
14653 return process_corefile_note_segments (file);
14659 process_notes (FILE * file)
14661 /* If we have not been asked to display the notes then do nothing. */
14665 if (elf_header.e_type != ET_CORE)
14666 return process_note_sections (file);
14668 /* No program headers means no NOTE segment. */
14669 if (elf_header.e_phnum > 0)
14670 return process_corefile_note_segments (file);
14672 printf (_("No note segments present in the core file.\n"));
14677 process_arch_specific (FILE * file)
14682 switch (elf_header.e_machine)
14685 return process_arm_specific (file);
14687 case EM_MIPS_RS3_LE:
14688 return process_mips_specific (file);
14691 return process_nds32_specific (file);
14694 return process_power_specific (file);
14697 case EM_SPARC32PLUS:
14699 return process_sparc_specific (file);
14702 return process_tic6x_specific (file);
14705 return process_msp430x_specific (file);
14713 get_file_header (FILE * file)
14715 /* Read in the identity array. */
14716 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
14719 /* Determine how to read the rest of the header. */
14720 switch (elf_header.e_ident[EI_DATA])
14722 default: /* fall through */
14723 case ELFDATANONE: /* fall through */
14725 byte_get = byte_get_little_endian;
14726 byte_put = byte_put_little_endian;
14729 byte_get = byte_get_big_endian;
14730 byte_put = byte_put_big_endian;
14734 /* For now we only support 32 bit and 64 bit ELF files. */
14735 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
14737 /* Read in the rest of the header. */
14740 Elf32_External_Ehdr ehdr32;
14742 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
14745 elf_header.e_type = BYTE_GET (ehdr32.e_type);
14746 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
14747 elf_header.e_version = BYTE_GET (ehdr32.e_version);
14748 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
14749 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
14750 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
14751 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
14752 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
14753 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
14754 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
14755 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
14756 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
14757 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
14761 Elf64_External_Ehdr ehdr64;
14763 /* If we have been compiled with sizeof (bfd_vma) == 4, then
14764 we will not be able to cope with the 64bit data found in
14765 64 ELF files. Detect this now and abort before we start
14766 overwriting things. */
14767 if (sizeof (bfd_vma) < 8)
14769 error (_("This instance of readelf has been built without support for a\n\
14770 64 bit data type and so it cannot read 64 bit ELF files.\n"));
14774 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
14777 elf_header.e_type = BYTE_GET (ehdr64.e_type);
14778 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
14779 elf_header.e_version = BYTE_GET (ehdr64.e_version);
14780 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
14781 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
14782 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
14783 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
14784 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
14785 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
14786 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
14787 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
14788 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
14789 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
14792 if (elf_header.e_shoff)
14794 /* There may be some extensions in the first section header. Don't
14795 bomb if we can't read it. */
14797 get_32bit_section_headers (file, TRUE);
14799 get_64bit_section_headers (file, TRUE);
14805 /* Process one ELF object file according to the command line options.
14806 This file may actually be stored in an archive. The file is
14807 positioned at the start of the ELF object. */
14810 process_object (char * file_name, FILE * file)
14814 if (! get_file_header (file))
14816 error (_("%s: Failed to read file header\n"), file_name);
14820 /* Initialise per file variables. */
14821 for (i = ARRAY_SIZE (version_info); i--;)
14822 version_info[i] = 0;
14824 for (i = ARRAY_SIZE (dynamic_info); i--;)
14825 dynamic_info[i] = 0;
14826 dynamic_info_DT_GNU_HASH = 0;
14828 /* Process the file. */
14830 printf (_("\nFile: %s\n"), file_name);
14832 /* Initialise the dump_sects array from the cmdline_dump_sects array.
14833 Note we do this even if cmdline_dump_sects is empty because we
14834 must make sure that the dump_sets array is zeroed out before each
14835 object file is processed. */
14836 if (num_dump_sects > num_cmdline_dump_sects)
14837 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
14839 if (num_cmdline_dump_sects > 0)
14841 if (num_dump_sects == 0)
14842 /* A sneaky way of allocating the dump_sects array. */
14843 request_dump_bynumber (num_cmdline_dump_sects, 0);
14845 assert (num_dump_sects >= num_cmdline_dump_sects);
14846 memcpy (dump_sects, cmdline_dump_sects,
14847 num_cmdline_dump_sects * sizeof (* dump_sects));
14850 if (! process_file_header ())
14853 if (! process_section_headers (file))
14855 /* Without loaded section headers we cannot process lots of
14857 do_unwind = do_version = do_dump = do_arch = 0;
14859 if (! do_using_dynamic)
14860 do_syms = do_dyn_syms = do_reloc = 0;
14863 if (! process_section_groups (file))
14865 /* Without loaded section groups we cannot process unwind. */
14869 if (process_program_headers (file))
14870 process_dynamic_section (file);
14872 process_relocs (file);
14874 process_unwind (file);
14876 process_symbol_table (file);
14878 process_syminfo (file);
14880 process_version_sections (file);
14882 process_section_contents (file);
14884 process_notes (file);
14886 process_gnu_liblist (file);
14888 process_arch_specific (file);
14890 if (program_headers)
14892 free (program_headers);
14893 program_headers = NULL;
14896 if (section_headers)
14898 free (section_headers);
14899 section_headers = NULL;
14904 free (string_table);
14905 string_table = NULL;
14906 string_table_length = 0;
14909 if (dynamic_strings)
14911 free (dynamic_strings);
14912 dynamic_strings = NULL;
14913 dynamic_strings_length = 0;
14916 if (dynamic_symbols)
14918 free (dynamic_symbols);
14919 dynamic_symbols = NULL;
14920 num_dynamic_syms = 0;
14923 if (dynamic_syminfo)
14925 free (dynamic_syminfo);
14926 dynamic_syminfo = NULL;
14929 if (dynamic_section)
14931 free (dynamic_section);
14932 dynamic_section = NULL;
14935 if (section_headers_groups)
14937 free (section_headers_groups);
14938 section_headers_groups = NULL;
14941 if (section_groups)
14943 struct group_list * g;
14944 struct group_list * next;
14946 for (i = 0; i < group_count; i++)
14948 for (g = section_groups [i].root; g != NULL; g = next)
14955 free (section_groups);
14956 section_groups = NULL;
14959 free_debug_memory ();
14964 /* Process an ELF archive.
14965 On entry the file is positioned just after the ARMAG string. */
14968 process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
14970 struct archive_info arch;
14971 struct archive_info nested_arch;
14977 /* The ARCH structure is used to hold information about this archive. */
14978 arch.file_name = NULL;
14980 arch.index_array = NULL;
14981 arch.sym_table = NULL;
14982 arch.longnames = NULL;
14984 /* The NESTED_ARCH structure is used as a single-item cache of information
14985 about a nested archive (when members of a thin archive reside within
14986 another regular archive file). */
14987 nested_arch.file_name = NULL;
14988 nested_arch.file = NULL;
14989 nested_arch.index_array = NULL;
14990 nested_arch.sym_table = NULL;
14991 nested_arch.longnames = NULL;
14993 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
14999 if (do_archive_index)
15001 if (arch.sym_table == NULL)
15002 error (_("%s: unable to dump the index as none was found\n"), file_name);
15006 unsigned long current_pos;
15008 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
15009 file_name, (long) arch.index_num, arch.sym_size);
15010 current_pos = ftell (file);
15012 for (i = l = 0; i < arch.index_num; i++)
15014 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
15016 char * member_name;
15018 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
15020 if (member_name != NULL)
15022 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
15024 if (qualified_name != NULL)
15026 printf (_("Contents of binary %s at offset "), qualified_name);
15027 (void) print_vma (arch.index_array[i], PREFIX_HEX);
15029 free (qualified_name);
15034 if (l >= arch.sym_size)
15036 error (_("%s: end of the symbol table reached before the end of the index\n"),
15040 printf ("\t%s\n", arch.sym_table + l);
15041 l += strlen (arch.sym_table + l) + 1;
15044 if (arch.uses_64bit_indicies)
15049 if (l < arch.sym_size)
15050 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
15051 file_name, arch.sym_size - l);
15053 if (fseek (file, current_pos, SEEK_SET) != 0)
15055 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
15061 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
15062 && !do_segments && !do_header && !do_dump && !do_version
15063 && !do_histogram && !do_debugging && !do_arch && !do_notes
15064 && !do_section_groups && !do_dyn_syms)
15066 ret = 0; /* Archive index only. */
15077 char * qualified_name;
15079 /* Read the next archive header. */
15080 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
15082 error (_("%s: failed to seek to next archive header\n"), file_name);
15085 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
15086 if (got != sizeof arch.arhdr)
15090 error (_("%s: failed to read archive header\n"), file_name);
15094 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
15096 error (_("%s: did not find a valid archive header\n"), arch.file_name);
15101 arch.next_arhdr_offset += sizeof arch.arhdr;
15103 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
15104 if (archive_file_size & 01)
15105 ++archive_file_size;
15107 name = get_archive_member_name (&arch, &nested_arch);
15110 error (_("%s: bad archive file name\n"), file_name);
15114 namelen = strlen (name);
15116 qualified_name = make_qualified_name (&arch, &nested_arch, name);
15117 if (qualified_name == NULL)
15119 error (_("%s: bad archive file name\n"), file_name);
15124 if (is_thin_archive && arch.nested_member_origin == 0)
15126 /* This is a proxy for an external member of a thin archive. */
15127 FILE * member_file;
15128 char * member_file_name = adjust_relative_path (file_name, name, namelen);
15129 if (member_file_name == NULL)
15135 member_file = fopen (member_file_name, "rb");
15136 if (member_file == NULL)
15138 error (_("Input file '%s' is not readable.\n"), member_file_name);
15139 free (member_file_name);
15144 archive_file_offset = arch.nested_member_origin;
15146 ret |= process_object (qualified_name, member_file);
15148 fclose (member_file);
15149 free (member_file_name);
15151 else if (is_thin_archive)
15153 /* PR 15140: Allow for corrupt thin archives. */
15154 if (nested_arch.file == NULL)
15156 error (_("%s: contains corrupt thin archive: %s\n"),
15162 /* This is a proxy for a member of a nested archive. */
15163 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
15165 /* The nested archive file will have been opened and setup by
15166 get_archive_member_name. */
15167 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
15169 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
15174 ret |= process_object (qualified_name, nested_arch.file);
15178 archive_file_offset = arch.next_arhdr_offset;
15179 arch.next_arhdr_offset += archive_file_size;
15181 ret |= process_object (qualified_name, file);
15184 if (dump_sects != NULL)
15188 num_dump_sects = 0;
15191 free (qualified_name);
15195 if (nested_arch.file != NULL)
15196 fclose (nested_arch.file);
15197 release_archive (&nested_arch);
15198 release_archive (&arch);
15204 process_file (char * file_name)
15207 struct stat statbuf;
15208 char armag[SARMAG];
15211 if (stat (file_name, &statbuf) < 0)
15213 if (errno == ENOENT)
15214 error (_("'%s': No such file\n"), file_name);
15216 error (_("Could not locate '%s'. System error message: %s\n"),
15217 file_name, strerror (errno));
15221 if (! S_ISREG (statbuf.st_mode))
15223 error (_("'%s' is not an ordinary file\n"), file_name);
15227 file = fopen (file_name, "rb");
15230 error (_("Input file '%s' is not readable.\n"), file_name);
15234 if (fread (armag, SARMAG, 1, file) != 1)
15236 error (_("%s: Failed to read file's magic number\n"), file_name);
15241 current_file_size = (bfd_size_type) statbuf.st_size;
15243 if (memcmp (armag, ARMAG, SARMAG) == 0)
15244 ret = process_archive (file_name, file, FALSE);
15245 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
15246 ret = process_archive (file_name, file, TRUE);
15249 if (do_archive_index)
15250 error (_("File %s is not an archive so its index cannot be displayed.\n"),
15254 archive_file_size = archive_file_offset = 0;
15255 ret = process_object (file_name, file);
15260 current_file_size = 0;
15264 #ifdef SUPPORT_DISASSEMBLY
15265 /* Needed by the i386 disassembler. For extra credit, someone could
15266 fix this so that we insert symbolic addresses here, esp for GOT/PLT
15270 print_address (unsigned int addr, FILE * outfile)
15272 fprintf (outfile,"0x%8.8x", addr);
15275 /* Needed by the i386 disassembler. */
15277 db_task_printsym (unsigned int addr)
15279 print_address (addr, stderr);
15284 main (int argc, char ** argv)
15288 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
15289 setlocale (LC_MESSAGES, "");
15291 #if defined (HAVE_SETLOCALE)
15292 setlocale (LC_CTYPE, "");
15294 bindtextdomain (PACKAGE, LOCALEDIR);
15295 textdomain (PACKAGE);
15297 expandargv (&argc, &argv);
15299 parse_args (argc, argv);
15301 if (num_dump_sects > 0)
15303 /* Make a copy of the dump_sects array. */
15304 cmdline_dump_sects = (dump_type *)
15305 malloc (num_dump_sects * sizeof (* dump_sects));
15306 if (cmdline_dump_sects == NULL)
15307 error (_("Out of memory allocating dump request table.\n"));
15310 memcpy (cmdline_dump_sects, dump_sects,
15311 num_dump_sects * sizeof (* dump_sects));
15312 num_cmdline_dump_sects = num_dump_sects;
15316 if (optind < (argc - 1))
15320 while (optind < argc)
15321 err |= process_file (argv[optind++]);
15323 if (dump_sects != NULL)
15325 if (cmdline_dump_sects != NULL)
15326 free (cmdline_dump_sects);