#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
-#define GET_ELF_SYMBOLS(file, section, sym_count) \
- (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
- : get_64bit_elf_symbols (file, section, sym_count))
-
#define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \
(strtab != NULL && offset < strtab_size)
#define VALID_DYNAMIC_NAME(filedata, offset) \
case EM_ARC_COMPACT3: return "Synopsys ARCv2.3 32-bit";
case EM_KVX: return "Kalray VLIW core of the MPPA processor family";
case EM_65816: return "WDC 65816/65C816";
- case EM_LOONGARCH: return "Loongson Loongarch";
+ case EM_LOONGARCH: return "LoongArch";
case EM_KF32: return "ChipON KungFu32";
/* Large numbers... */
{
fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
fprintf (stream, _(" Display information about the contents of ELF format files\n"));
- fprintf (stream, _(" Options are:\n\
- -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
- -h --file-header Display the ELF file header\n\
- -l --program-headers Display the program headers\n\
- --segments An alias for --program-headers\n\
- -S --section-headers Display the sections' header\n\
- --sections An alias for --section-headers\n\
- -g --section-groups Display the section groups\n\
- -t --section-details Display the section details\n\
- -e --headers Equivalent to: -h -l -S\n\
- -s --syms Display the symbol table\n\
- --symbols An alias for --syms\n\
- --dyn-syms Display the dynamic symbol table\n\
- --lto-syms Display LTO symbol tables\n\
+ fprintf (stream, _(" Options are:\n"));
+ fprintf (stream, _("\
+ -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n"));
+ fprintf (stream, _("\
+ -h --file-header Display the ELF file header\n"));
+ fprintf (stream, _("\
+ -l --program-headers Display the program headers\n"));
+ fprintf (stream, _("\
+ --segments An alias for --program-headers\n"));
+ fprintf (stream, _("\
+ -S --section-headers Display the sections' header\n"));
+ fprintf (stream, _("\
+ --sections An alias for --section-headers\n"));
+ fprintf (stream, _("\
+ -g --section-groups Display the section groups\n"));
+ fprintf (stream, _("\
+ -t --section-details Display the section details\n"));
+ fprintf (stream, _("\
+ -e --headers Equivalent to: -h -l -S\n"));
+ fprintf (stream, _("\
+ -s --syms Display the symbol table\n"));
+ fprintf (stream, _("\
+ --symbols An alias for --syms\n"));
+ fprintf (stream, _("\
+ --dyn-syms Display the dynamic symbol table\n"));
+ fprintf (stream, _("\
+ --lto-syms Display LTO symbol tables\n"));
+ fprintf (stream, _("\
--sym-base=[0|8|10|16] \n\
Force base for symbol sizes. The options are \n\
- mixed (the default), octal, decimal, hexadecimal.\n\
+ mixed (the default), octal, decimal, hexadecimal.\n"));
+ fprintf (stream, _("\
-C --demangle[=STYLE] Decode low-level symbol names into user-level names\n\
The STYLE, if specified, can be `auto' (the default),\n\
`gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\
- or `gnat'\n\
- --no-demangle Do not demangle low-level symbol names. (This is the default)\n\
- --recurse-limit Enable a demangling recursion limit. (This is the default)\n\
- --no-recurse-limit Disable a demangling recursion limit\n\
- -n --notes Display the core notes (if present)\n\
- -r --relocs Display the relocations (if present)\n\
- -u --unwind Display the unwind info (if present)\n\
- -d --dynamic Display the dynamic section (if present)\n\
- -V --version-info Display the version sections (if present)\n\
- -A --arch-specific Display architecture specific information (if any)\n\
- -c --archive-index Display the symbol/file index in an archive\n\
- -D --use-dynamic Use the dynamic section info when displaying symbols\n\
- -L --lint|--enable-checks Display warning messages for possible problems\n\
+ or `gnat'\n"));
+ fprintf (stream, _("\
+ --no-demangle Do not demangle low-level symbol names. (default)\n"));
+ fprintf (stream, _("\
+ --recurse-limit Enable a demangling recursion limit. (default)\n"));
+ fprintf (stream, _("\
+ --no-recurse-limit Disable a demangling recursion limit\n"));
+ fprintf (stream, _("\
+ -n --notes Display the core notes (if present)\n"));
+ fprintf (stream, _("\
+ -r --relocs Display the relocations (if present)\n"));
+ fprintf (stream, _("\
+ -u --unwind Display the unwind info (if present)\n"));
+ fprintf (stream, _("\
+ -d --dynamic Display the dynamic section (if present)\n"));
+ fprintf (stream, _("\
+ -V --version-info Display the version sections (if present)\n"));
+ fprintf (stream, _("\
+ -A --arch-specific Display architecture specific information (if any)\n"));
+ fprintf (stream, _("\
+ -c --archive-index Display the symbol/file index in an archive\n"));
+ fprintf (stream, _("\
+ -D --use-dynamic Use the dynamic section info when displaying symbols\n"));
+ fprintf (stream, _("\
+ -L --lint|--enable-checks\n\
+ Display warning messages for possible problems\n"));
+ fprintf (stream, _("\
-x --hex-dump=<number|name>\n\
- Dump the contents of section <number|name> as bytes\n\
+ Dump the contents of section <number|name> as bytes\n"));
+ fprintf (stream, _("\
-p --string-dump=<number|name>\n\
- Dump the contents of section <number|name> as strings\n\
+ Dump the contents of section <number|name> as strings\n"));
+ fprintf (stream, _("\
-R --relocated-dump=<number|name>\n\
- Dump the contents of section <number|name> as relocated bytes\n\
- -z --decompress Decompress section before dumping it\n\
- -w[lLiaprmfFsoORtUuTgAc] or\n\
- --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
- =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\
- =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
- =addr,=cu_index]\n\
- Display the contents of DWARF debug sections\n\
- -wk,--debug-dump=links Display the contents of sections that link to separate debuginfo files\n\
- -P,--process-links Display the contents of non-debug sections in separate debuginfo files. (Implies -wK)\n"));
+ Dump the relocated contents of section <number|name>\n"));
+ fprintf (stream, _("\
+ -z --decompress Decompress section before dumping it\n"));
+ fprintf (stream, _("\
+ -w --debug-dump[a/=abbrev, A/=addr, r/=aranges, c/=cu_index, L/=decodedline,\n\
+ f/=frames, F/=frames-interp, g/=gdb_index, i/=info, o/=loc,\n\
+ m/=macro, p/=pubnames, t/=pubtypes, R/=Ranges, l/=rawline,\n\
+ s/=str, O/=str-offsets, u/=trace_abbrev, T/=trace_aranges,\n\
+ U/=trace_info]\n\
+ Display the contents of DWARF debug sections\n"));
+ fprintf (stream, _("\
+ -wk --debug-dump=links Display the contents of sections that link to separate\n\
+ debuginfo files\n"));
+ fprintf (stream, _("\
+ -P --process-links Display the contents of non-debug sections in separate\n\
+ debuginfo files. (Implies -wK)\n"));
#if DEFAULT_FOR_FOLLOW_LINKS
fprintf (stream, _("\
- -wK,--debug-dump=follow-links Follow links to separate debug info files (default)\n\
- -wN,--debug-dump=no-follow-links Do not follow links to separate debug info files\n\
-"));
+ -wK --debug-dump=follow-links\n\
+ Follow links to separate debug info files (default)\n"));
+ fprintf (stream, _("\
+ -wN --debug-dump=no-follow-links\n\
+ Do not follow links to separate debug info files\n"));
#else
fprintf (stream, _("\
- -wK,--debug-dump=follow-links Follow links to separate debug info files\n\
- -wN,--debug-dump=no-follow-links Do not follow links to separate debug info files (default)\n\
-"));
+ -wK --debug-dump=follow-links\n\
+ Follow links to separate debug info files\n"));
+ fprintf (stream, _("\
+ -wN --debug-dump=no-follow-links\n\
+ Do not follow links to separate debug info files\n\
+ (default)\n"));
#endif
fprintf (stream, _("\
- --dwarf-depth=N Do not display DIEs at depth N or greater\n\
- --dwarf-start=N Display DIEs starting with N, at the same depth\n\
- or deeper\n"));
+ --dwarf-depth=N Do not display DIEs at depth N or greater\n"));
+ fprintf (stream, _("\
+ --dwarf-start=N Display DIEs starting at offset N\n"));
#ifdef ENABLE_LIBCTF
fprintf (stream, _("\
- --ctf=<number|name> Display CTF info from section <number|name>\n\
+ --ctf=<number|name> Display CTF info from section <number|name>\n"));
+ fprintf (stream, _("\
--ctf-parent=<number|name>\n\
- Use section <number|name> as the CTF parent\n\n\
+ Use section <number|name> as the CTF parent\n"));
+ fprintf (stream, _("\
--ctf-symbols=<number|name>\n\
- Use section <number|name> as the CTF external symtab\n\n\
+ Use section <number|name> as the CTF external symtab\n"));
+ fprintf (stream, _("\
--ctf-strings=<number|name>\n\
- Use section <number|name> as the CTF external strtab\n\n"));
+ Use section <number|name> as the CTF external strtab\n"));
#endif
#ifdef SUPPORT_DISASSEMBLY
Disassemble the contents of section <number|name>\n"));
#endif
fprintf (stream, _("\
- -I --histogram Display histogram of bucket list lengths\n\
- -W --wide Allow output width to exceed 80 characters\n\
- -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\
- @<file> Read options from <file>\n\
- -H --help Display this information\n\
+ -I --histogram Display histogram of bucket list lengths\n"));
+ fprintf (stream, _("\
+ -W --wide Allow output width to exceed 80 characters\n"));
+ fprintf (stream, _("\
+ -T --silent-truncation If a symbol name is truncated, do not add [...] suffix\n"));
+ fprintf (stream, _("\
+ @<file> Read options from <file>\n"));
+ fprintf (stream, _("\
+ -H --help Display this information\n"));
+ fprintf (stream, _("\
-v --version Display the version number of readelf\n"));
if (REPORT_BUGS_TO[0] && stream == stdout)
case OPTION_DEBUG_DUMP:
do_dump = true;
if (optarg == NULL)
- do_debugging = true;
+ {
+ do_debugging = true;
+ dwarf_select_sections_all ();
+ }
else
{
do_debugging = false;
if (shdrs == NULL)
return false;
- free (filedata->section_headers);
filedata->section_headers = (Elf_Internal_Shdr *)
cmalloc (num, sizeof (Elf_Internal_Shdr));
if (filedata->section_headers == NULL)
if (shdrs == NULL)
return false;
- free (filedata->section_headers);
filedata->section_headers = (Elf_Internal_Shdr *)
cmalloc (num, sizeof (Elf_Internal_Shdr));
if (filedata->section_headers == NULL)
return true;
}
+static bool
+get_section_headers (Filedata *filedata, bool probe)
+{
+ if (filedata->section_headers != NULL)
+ return true;
+
+ if (filedata->file_header.e_shoff == 0)
+ return true;
+
+ if (is_32bit_elf)
+ return get_32bit_section_headers (filedata, probe);
+ else
+ return get_64bit_section_headers (filedata, probe);
+}
+
static Elf_Internal_Sym *
get_32bit_elf_symbols (Filedata * filedata,
Elf_Internal_Shdr * section,
return isyms;
}
+static Elf_Internal_Sym *
+get_elf_symbols (Filedata *filedata,
+ Elf_Internal_Shdr *section,
+ unsigned long *num_syms_return)
+{
+ if (is_32bit_elf)
+ return get_32bit_elf_symbols (filedata, section, num_syms_return);
+ else
+ return get_64bit_elf_symbols (filedata, section, num_syms_return);
+}
+
static const char *
get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
{
Elf_Internal_Shdr * section;
unsigned int i;
- free (filedata->section_headers);
- filedata->section_headers = NULL;
- free (filedata->dynamic_symbols);
- filedata->dynamic_symbols = NULL;
- filedata->num_dynamic_syms = 0;
- free (filedata->dynamic_strings);
- filedata->dynamic_strings = NULL;
- filedata->dynamic_strings_length = 0;
- free (filedata->dynamic_syminfo);
- filedata->dynamic_syminfo = NULL;
- while (filedata->symtab_shndx_list != NULL)
- {
- elf_section_list *next = filedata->symtab_shndx_list->next;
- free (filedata->symtab_shndx_list);
- filedata->symtab_shndx_list = next;
- }
-
if (filedata->file_header.e_shnum == 0)
{
/* PR binutils/12467. */
(unsigned long) filedata->file_header.e_shoff);
}
- if (is_32bit_elf)
- {
- if (! get_32bit_section_headers (filedata, false))
- return false;
- }
- else
- {
- if (! get_64bit_section_headers (filedata, false))
- return false;
- }
+ if (!get_section_headers (filedata, false))
+ return false;
/* Read in the string table, so that we have names to display. */
if (filedata->file_header.e_shstrndx != SHN_UNDEF
CHECK_ENTSIZE (section, i, Sym);
filedata->dynamic_symbols
- = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms);
+ = get_elf_symbols (filedata, section, &filedata->num_dynamic_syms);
filedata->dynamic_symtab_section = section;
break;
{
*strtab = NULL;
*strtablen = 0;
- *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms);
+ *symtab = get_elf_symbols (filedata, symsec, nsyms);
if (*symtab == NULL)
return false;
{
symtab_sec = sec;
free (symtab);
- symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
+ symtab = get_elf_symbols (filedata, symtab_sec, & num_syms);
}
if (symtab == NULL)
return true;
}
+static bool
+get_dynamic_section (Filedata *filedata)
+{
+ if (filedata->dynamic_section)
+ return true;
+
+ if (is_32bit_elf)
+ return get_32bit_dynamic_section (filedata);
+ else
+ return get_64bit_dynamic_section (filedata);
+}
+
static void
print_dynamic_flags (bfd_vma flags)
{
return true;
}
- if (is_32bit_elf)
- {
- if (! get_32bit_dynamic_section (filedata))
- return false;
- }
- else
- {
- if (! get_64bit_dynamic_section (filedata))
- return false;
- }
+ if (!get_dynamic_section (filedata))
+ return false;
/* Find the appropriate symbol table. */
if (filedata->dynamic_symbols == NULL || do_histogram)
section.sh_name = filedata->string_table_length;
filedata->dynamic_symbols
- = GET_ELF_SYMBOLS (filedata, §ion,
+ = get_elf_symbols (filedata, §ion,
&filedata->num_dynamic_syms);
if (filedata->dynamic_symbols == NULL
|| filedata->num_dynamic_syms != num_of_syms)
found = true;
- symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
+ symbols = get_elf_symbols (filedata, link_section, & num_syms);
if (symbols == NULL)
break;
else
printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
- symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
+ symtab = get_elf_symbols (filedata, section, & num_syms);
if (symtab == NULL)
continue;
if (filedata->file_header.e_machine == EM_SH)
is_rela = false;
- symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
+ symtab = get_elf_symbols (filedata, symsec, & num_syms);
for (rp = relocs; rp < relocs + num_relocs; ++rp)
{
return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
case NT_ARM_HW_WATCH:
return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
+ case NT_ARM_SVE:
+ return _("NT_ARM_SVE (AArch SVE registers)");
+ case NT_ARM_PAC_MASK:
+ return _("NT_ARM_PAC_MASK (AArch pointer authentication code masks)");
+ case NT_ARM_TAGGED_ADDR_CTRL:
+ return _("NT_ARM_TAGGED_ADDR_CTRL (AArch tagged address control)");
case NT_ARC_V2:
return _("NT_ARC_V2 (ARC HS accumulator/extra registers)");
case NT_RISCV_CSR:
return _("NT_SIGINFO (siginfo_t data)");
case NT_FILE:
return _("NT_FILE (mapped files)");
+ case NT_MEMTAG:
+ return _("NT_MEMTAG (memory tags)");
default:
break;
}
filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
}
- if (filedata->file_header.e_shoff)
- {
- /* There may be some extensions in the first section header. Don't
- bomb if we can't read it. */
- if (is_32bit_elf)
- get_32bit_section_headers (filedata, true);
- else
- get_64bit_section_headers (filedata, true);
- }
-
return true;
}
if (! get_file_header (filedata))
goto fail;
- if (filedata->file_header.e_shoff)
- {
- bool res;
-
- /* Read the section headers again, this time for real. */
- if (is_32bit_elf)
- res = get_32bit_section_headers (filedata, false);
- else
- res = get_64bit_section_headers (filedata, false);
-
- if (!res)
- goto fail;
- }
+ if (!get_section_headers (filedata, false))
+ goto fail;
return filedata;
initialise_dump_sects (filedata);
+ /* There may be some extensions in the first section header. Don't
+ bomb if we can't read it. */
+ get_section_headers (filedata, true);
+
if (! process_file_header (filedata))
- return false;
+ {
+ res = false;
+ goto out;
+ }
if (! process_section_headers (filedata))
{
if (! process_arch_specific (filedata))
res = false;
+ out:
free_filedata (filedata);
free_debug_memory ();
projects / thirdparty / binutils-gdb.git / blobdiff