/* readelf.c -- display contents of an ELF format file
- Copyright (C) 1998-2015 Free Software Foundation, Inc.
+ Copyright (C) 1998-2016 Free Software Foundation, Inc.
Originally developed by Eric Youngdale <eric@andante.jic.com>
Modifications by Nick Clifton <nickc@redhat.com>
|| (bfd_size_type) ((size_t) nmemb) != nmemb))
{
if (reason)
- error (_("Size truncation prevents reading 0x%llx elements of size 0x%llx for %s\n"),
- (unsigned long long) nmemb, (unsigned long long) size, reason);
+ error (_("Size truncation prevents reading 0x%" BFD_VMA_FMT "x"
+ " elements of size 0x%" BFD_VMA_FMT "x for %s\n"),
+ nmemb, size, reason);
return NULL;
}
if (amt < nmemb)
{
if (reason)
- error (_("Size overflow prevents reading 0x%llx elements of size 0x%llx for %s\n"),
- (unsigned long long) nmemb, (unsigned long long) size, reason);
+ error (_("Size overflow prevents reading 0x%" BFD_VMA_FMT "x"
+ " elements of size 0x%" BFD_VMA_FMT "x for %s\n"),
+ nmemb, size, reason);
return NULL;
}
|| offset + archive_file_offset + amt > current_file_size)
{
if (reason)
- error (_("Reading 0x%llx bytes extends past end of file for %s\n"),
- (unsigned long long) amt, reason);
+ error (_("Reading 0x%" BFD_VMA_FMT "x"
+ " bytes extends past end of file for %s\n"),
+ amt, reason);
return NULL;
}
{
if (reason)
error (_("Unable to seek to 0x%lx for %s\n"),
- (unsigned long) archive_file_offset + offset, reason);
+ archive_file_offset + offset, reason);
return NULL;
}
if (mvar == NULL)
{
if (reason)
- error (_("Out of memory allocating 0x%llx bytes for %s\n"),
- (unsigned long long) amt, reason);
+ error (_("Out of memory allocating 0x%" BFD_VMA_FMT "x"
+ " bytes for %s\n"),
+ amt, reason);
return NULL;
}
if (fread (mvar, (size_t) size, (size_t) nmemb, file) != nmemb)
{
if (reason)
- error (_("Unable to read in 0x%llx bytes of %s\n"),
- (unsigned long long) amt, reason);
+ error (_("Unable to read in 0x%" BFD_VMA_FMT "x bytes of %s\n"),
+ amt, reason);
if (mvar != var)
free (mvar);
return NULL;
}
}
+static const char *
+get_solaris_section_type (unsigned long type)
+{
+ switch (type)
+ {
+ case 0x6fffffee: return "SUNW_ancillary";
+ case 0x6fffffef: return "SUNW_capchain";
+ case 0x6ffffff0: return "SUNW_capinfo";
+ case 0x6ffffff1: return "SUNW_symsort";
+ case 0x6ffffff2: return "SUNW_tlssort";
+ case 0x6ffffff3: return "SUNW_LDYNSYM";
+ case 0x6ffffff4: return "SUNW_dof";
+ case 0x6ffffff5: return "SUNW_cap";
+ case 0x6ffffff6: return "SUNW_SIGNATURE";
+ case 0x6ffffff7: return "SUNW_ANNOTATE";
+ case 0x6ffffff8: return "SUNW_DEBUGSTR";
+ case 0x6ffffff9: return "SUNW_DEBUG";
+ case 0x6ffffffa: return "SUNW_move";
+ case 0x6ffffffb: return "SUNW_COMDAT";
+ case 0x6ffffffc: return "SUNW_syminfo";
+ case 0x6ffffffd: return "SUNW_verdef";
+ case 0x6ffffffe: return "SUNW_verneed";
+ case 0x6fffffff: return "SUNW_versym";
+ case 0x70000000: return "SPARC_GOTDATA";
+ default: return NULL;
+ }
+}
+
static const char *
get_alpha_dynamic_type (unsigned long type)
{
}
}
+static const char *
+get_solaris_dynamic_type (unsigned long type)
+{
+ switch (type)
+ {
+ case 0x6000000d: return "SUNW_AUXILIARY";
+ case 0x6000000e: return "SUNW_RTLDINF";
+ case 0x6000000f: return "SUNW_FILTER";
+ case 0x60000010: return "SUNW_CAP";
+ case 0x60000011: return "SUNW_SYMTAB";
+ case 0x60000012: return "SUNW_SYMSZ";
+ case 0x60000013: return "SUNW_SORTENT";
+ case 0x60000014: return "SUNW_SYMSORT";
+ case 0x60000015: return "SUNW_SYMSORTSZ";
+ case 0x60000016: return "SUNW_TLSSORT";
+ case 0x60000017: return "SUNW_TLSSORTSZ";
+ case 0x60000018: return "SUNW_CAPINFO";
+ case 0x60000019: return "SUNW_STRPAD";
+ case 0x6000001a: return "SUNW_CAPCHAIN";
+ case 0x6000001b: return "SUNW_LDMACH";
+ case 0x6000001d: return "SUNW_CAPCHAINENT";
+ case 0x6000001f: return "SUNW_CAPCHAINSZ";
+ case 0x60000021: return "SUNW_PARENT";
+ case 0x60000023: return "SUNW_ASLR";
+ case 0x60000025: return "SUNW_RELAX";
+ case 0x60000029: return "SUNW_NXHEAP";
+ case 0x6000002b: return "SUNW_NXSTACK";
+
+ case 0x70000001: return "SPARC_REGISTER";
+ case 0x7ffffffd: return "AUXILIARY";
+ case 0x7ffffffe: return "USED";
+ case 0x7fffffff: return "FILTER";
+
+ default: return NULL;
+ }
+}
+
static const char *
get_dynamic_type (unsigned long type)
{
result = get_nios2_dynamic_type (type);
break;
default:
- result = NULL;
+ if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
+ result = get_solaris_dynamic_type (type);
+ else
+ result = NULL;
break;
}
result = get_ia64_dynamic_type (type);
break;
default:
- result = NULL;
+ if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
+ result = get_solaris_dynamic_type (type);
+ else
+ result = NULL;
break;
}
}
}
+static void
+decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
+{
+ /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
+ other compilers don't a specific architecture type in the e_flags, and
+ instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
+ architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
+ architectures.
+
+ Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
+ but also sets a specific architecture type in the e_flags field.
+
+ However, when decoding the flags we don't worry if we see an
+ unexpected pairing, for example EM_ARC_COMPACT machine type, with
+ ARCEM architecture type. */
+
+ switch (e_flags & EF_ARC_MACH_MSK)
+ {
+ /* We only expect these to occur for EM_ARC_COMPACT2. */
+ case EF_ARC_CPU_ARCV2EM:
+ strcat (buf, ", ARC EM");
+ break;
+ case EF_ARC_CPU_ARCV2HS:
+ strcat (buf, ", ARC HS");
+ break;
+
+ /* We only expect these to occur for EM_ARC_COMPACT. */
+ case E_ARC_MACH_ARC600:
+ strcat (buf, ", ARC600");
+ break;
+ case E_ARC_MACH_ARC601:
+ strcat (buf, ", ARC601");
+ break;
+ case E_ARC_MACH_ARC700:
+ strcat (buf, ", ARC700");
+ break;
+ case E_ARC_MACH_NPS400:
+ strcat (buf, ", NPS400");
+ break;
+
+ /* The only times we should end up here are (a) A corrupt ELF, (b) A
+ new ELF with new architecture being read by an old version of
+ readelf, or (c) An ELF built with non-GNU compiler that does not
+ set the architecture in the e_flags. */
+ default:
+ if (e_machine == EM_ARC_COMPACT)
+ strcat (buf, ", Unknown ARCompact");
+ else
+ strcat (buf, ", Unknown ARC");
+ break;
+ }
+
+ switch (e_flags & EF_ARC_OSABI_MSK)
+ {
+ case E_ARC_OSABI_ORIG:
+ strcat (buf, ", (ABI:legacy)");
+ break;
+ case E_ARC_OSABI_V2:
+ strcat (buf, ", (ABI:v2)");
+ break;
+ /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
+ case E_ARC_OSABI_V3:
+ strcat (buf, ", v3 no-legacy-syscalls ABI");
+ break;
+ default:
+ strcat (buf, ", unrecognised ARC OSABI flag");
+ break;
+ }
+}
+
static void
decode_ARM_machine_flags (unsigned e_flags, char buf[])
{
break;
case EM_ARC_COMPACT2:
- switch (e_flags & EF_ARC_MACH_MSK)
- {
- case EF_ARC_CPU_ARCV2EM:
- strcat (buf, ", ARC EM");
- break;
- case EF_ARC_CPU_ARCV2HS:
- strcat (buf, ", ARC HS");
- break;
- default:
- strcat (buf, ", unrecognized flag for ARCv2");
- break;
- }
- switch (e_flags & EF_ARC_OSABI_MSK)
- {
- /* Only upstream 3.9+ kernels will support ARCv2
- ISA. */
- case E_ARC_OSABI_V3:
- strcat (buf, ", v3 no-legacy-syscalls ABI");
- break;
- }
- break;
-
case EM_ARC_COMPACT:
- switch (e_flags & EF_ARC_MACH_MSK)
- {
- case E_ARC_MACH_ARC600:
- strcat (buf, ", ARC 600");
- break;
- case E_ARC_MACH_ARC601:
- strcat (buf, ", ARC 601");
- break;
- case E_ARC_MACH_ARC700:
- strcat (buf, ", ARC 700");
- break;
- default:
- strcat (buf, ", Generic ARCompact");
- break;
- }
- switch (e_flags & EF_ARC_OSABI_MSK)
- {
- case E_ARC_OSABI_ORIG:
- strcat (buf, ", legacy syscall ABI");
- break;
- case E_ARC_OSABI_V2:
- /* For 3.2+ Linux kernels which use asm-generic
- hdrs. */
- strcat (buf, ", v2 syscall ABI");
- break;
- case E_ARC_OSABI_V3:
- /* Upstream 3.9+ kernels which don't use any legacy
- syscalls. */
- strcat (buf, ", v3 no-legacy-syscalls ABI");
- break;
- }
- break;
+ decode_ARC_machine_flags (e_flags, e_machine, buf);
+ break;
case EM_ARM:
decode_ARM_machine_flags (e_flags, buf);
if (e_flags & E_FLAG_RX_SINSNS_SET)
strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
? ", uses String instructions" : ", bans String instructions");
+ if (e_flags & E_FLAG_RX_V2)
+ strcat (buf, ", V2");
break;
case EM_S390:
return NULL;
}
+static const char *
+get_solaris_segment_type (unsigned long type)
+{
+ switch (type)
+ {
+ case 0x6464e550: return "PT_SUNW_UNWIND";
+ case 0x6474e550: return "PT_SUNW_EH_FRAME";
+ case 0x6ffffff7: return "PT_LOSUNW";
+ case 0x6ffffffa: return "PT_SUNWBSS";
+ case 0x6ffffffb: return "PT_SUNWSTACK";
+ case 0x6ffffffc: return "PT_SUNWDTRACE";
+ case 0x6ffffffd: return "PT_SUNWCAP";
+ case 0x6fffffff: return "PT_HISUNW";
+ default: return NULL;
+ }
+}
+
static const char *
get_segment_type (unsigned long p_type)
{
result = get_ia64_segment_type (p_type);
break;
default:
- result = NULL;
+ if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
+ result = get_solaris_segment_type (p_type);
+ else
+ result = NULL;
break;
}
get_section_type_name (unsigned int sh_type)
{
static char buff[32];
+ const char * result;
switch (sh_type)
{
default:
if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
{
- const char * result;
-
switch (elf_header.e_machine)
{
case EM_MIPS:
if (result != NULL)
return result;
- sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
+ sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
}
else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
{
- const char * result;
-
switch (elf_header.e_machine)
{
case EM_IA_64:
result = get_ia64_section_type_name (sh_type);
break;
default:
- result = NULL;
+ if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
+ result = get_solaris_section_type (sh_type);
+ else
+ result = NULL;
break;
}
if (result != NULL)
return result;
- sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
+ sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
}
else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
{
case EM_V800:
case EM_V850:
case EM_CYGNUS_V850:
- return get_v850_section_type_name (sh_type);
+ result = get_v850_section_type_name (sh_type);
+ break;
default:
+ result = NULL;
break;
}
- sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
+ if (result != NULL)
+ return result;
+
+ sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
}
else
/* This message is probably going to be displayed in a 15
internal->sh_info = BYTE_GET (shdrs[i].sh_info);
internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
+ if (!probe && internal->sh_link > num)
+ warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
+ if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
+ warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
}
free (shdrs);
internal->sh_info = BYTE_GET (shdrs[i].sh_info);
internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
+ if (!probe && internal->sh_link > num)
+ warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
+ if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
+ warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
}
free (shdrs);
/* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
/* SPARC specific. */
/* 19 */ { STRING_COMMA_LEN ("ORDERED") },
- /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }
+ /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
+ /* ARM specific. */
+ /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
+ /* 22 */ { STRING_COMMA_LEN ("ARM_NOREAD") },
+ /* 23 */ { STRING_COMMA_LEN ("COMDEF") }
};
if (do_section_details)
if (flag == SHF_ORDERED)
sindex = 19;
break;
+
+ case EM_ARM:
+ switch (flag)
+ {
+ case SHF_ENTRYSECT: sindex = 21; break;
+ case SHF_ARM_NOREAD: sindex = 22; break;
+ case SHF_COMDEF: sindex = 23; break;
+ default: break;
+ }
+ break;
+
default:
break;
}
|| elf_header.e_machine == EM_K1OM)
&& flag == SHF_X86_64_LARGE)
*p = 'l';
+ else if (elf_header.e_machine == EM_ARM
+ && flag == SHF_ARM_NOREAD)
+ *p = 'y';
else if (flag & SHF_MASKOS)
{
*p = 'o';
if (!do_section_details)
{
+ /* The ordering of the letters shown here matches the ordering of the
+ corresponding SHF_xxx values, and hence the order in which these
+ letters will be displayed to the user. */
+ printf (_("Key to Flags:\n\
+ W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
+ L (link order), O (extra OS processing required), G (group), T (TLS),\n\
+ C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
if (elf_header.e_machine == EM_X86_64
|| elf_header.e_machine == EM_L1OM
|| elf_header.e_machine == EM_K1OM)
- printf (_("Key to Flags:\n\
- W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
- I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
- O (extra OS processing required) o (OS specific), p (processor specific)\n"));
- else
- printf (_("Key to Flags:\n\
- W (write), A (alloc), X (execute), M (merge), S (strings)\n\
- I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
- O (extra OS processing required) o (OS specific), p (processor specific)\n"));
+ printf (_("l (large), "));
+ else if (elf_header.e_machine == EM_ARM)
+ printf (_("y (noread), "));
+ printf ("p (processor specific)\n");
}
return 1;
}
}
+static const char *
+get_solaris_symbol_visibility (unsigned int visibility)
+{
+ switch (visibility)
+ {
+ case 4: return "EXPORTED";
+ case 5: return "SINGLETON";
+ case 6: return "ELIMINATE";
+ default: return get_symbol_visibility (visibility);
+ }
+}
+
static const char *
get_mips_symbol_other (unsigned int other)
{
result = get_ppc64_symbol_other (other);
break;
default:
+ result = NULL;
break;
}
if (sizeof (size_t) < sizeof (bfd_size_type)
&& (bfd_size_type) ((size_t) number) != number)
{
- error (_("Size truncation prevents reading %llu elements of size %u\n"),
- (unsigned long long) number, ent_size);
+ error (_("Size truncation prevents reading %" BFD_VMA_FMT "u"
+ " elements of size %u\n"),
+ number, ent_size);
return NULL;
}
attempting to allocate memory when the read is bound to fail. */
if (ent_size * number > current_file_size)
{
- error (_("Invalid number of dynamic entries: %llu\n"),
- (unsigned long long) number);
+ error (_("Invalid number of dynamic entries: %" BFD_VMA_FMT "u\n"),
+ number);
return NULL;
}
e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
if (e_data == NULL)
{
- error (_("Out of memory reading %llu dynamic entries\n"),
- (unsigned long long) number);
+ error (_("Out of memory reading %" BFD_VMA_FMT "u dynamic entries\n"),
+ number);
return NULL;
}
if (fread (e_data, ent_size, (size_t) number, file) != number)
{
- error (_("Unable to read in %llu bytes of dynamic data\n"),
- (unsigned long long) (number * ent_size));
+ error (_("Unable to read in %" BFD_VMA_FMT "u bytes of dynamic data\n"),
+ number * ent_size);
free (e_data);
return NULL;
}
i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
if (i_data == NULL)
{
- error (_("Out of memory allocating space for %llu dynamic entries\n"),
- (unsigned long long) number);
+ error (_("Out of memory allocating space for %" BFD_VMA_FMT "u"
+ " dynamic entries\n"),
+ number);
free (e_data);
return NULL;
}
printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
- printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
- /* Check to see if any other bits in the st_other field are set.
- Note - displaying this information disrupts the layout of the
- table being generated, but for the moment this case is very
- rare. */
- if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
- printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
+
+ if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
+ printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
+ else
+ {
+ unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
+
+ printf (" %-7s", get_symbol_visibility (vis));
+ /* Check to see if any other bits in the st_other field are set.
+ Note - displaying this information disrupts the layout of the
+ table being generated, but for the moment this case is very
+ rare. */
+ if (psym->st_other ^ vis)
+ printf (" [%s] ", get_symbol_other (psym->st_other ^ vis));
+ }
+
printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
if (VALID_DYNAMIC_NAME (psym->st_name))
print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
print_vma (psym->st_size, DEC_5);
printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
- printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
- /* Check to see if any other bits in the st_other field are set.
- Note - displaying this information disrupts the layout of the
- table being generated, but for the moment this case is very rare. */
- if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
- printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
+ if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
+ printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
+ else
+ {
+ unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
+
+ printf (" %-7s", get_symbol_visibility (vis));
+ /* Check to see if any other bits in the st_other field are set.
+ Note - displaying this information disrupts the layout of the
+ table being generated, but for the moment this case is very rare. */
+ if (psym->st_other ^ vis)
+ printf (" [%s] ", get_symbol_other (psym->st_other ^ vis));
+ }
printf (" %4s ", get_symbol_index_type (psym->st_shndx));
print_symbol (25, psym->st_name < strtab_size
? strtab + psym->st_name : _("<corrupt>"));
static bfd_boolean
is_32bit_abs_reloc (unsigned int reloc_type)
{
+ /* Please keep this table alpha-sorted for ease of visual lookup. */
switch (elf_header.e_machine)
{
case EM_386:
return reloc_type == 2; /* R_960_32. */
case EM_AARCH64:
return reloc_type == 258; /* R_AARCH64_ABS32 */
+ case EM_ADAPTEVA_EPIPHANY:
+ return reloc_type == 3;
case EM_ALPHA:
return reloc_type == 1; /* R_ALPHA_REFLONG. */
case EM_ARC:
case EM_AVR_OLD:
case EM_AVR:
return reloc_type == 1;
- case EM_ADAPTEVA_EPIPHANY:
- return reloc_type == 3;
case EM_BLACKFIN:
return reloc_type == 0x12; /* R_byte4_data. */
case EM_CRIS:
return reloc_type == 3; /* R_M32C_32. */
case EM_M32R:
return reloc_type == 34; /* R_M32R_32_RELA. */
+ case EM_68HC11:
+ case EM_68HC12:
+ return reloc_type == 6; /* R_M68HC11_32. */
case EM_MCORE:
return reloc_type == 1; /* R_MCORE_ADDR32. */
case EM_CYGNUS_MEP:
is_32bit_pcrel_reloc (unsigned int reloc_type)
{
switch (elf_header.e_machine)
+ /* Please keep this table alpha-sorted for ease of visual lookup. */
{
case EM_386:
case EM_IAMCU:
return reloc_type == 6;
case EM_ALPHA:
return reloc_type == 10; /* R_ALPHA_SREL32. */
+ case EM_ARC_COMPACT:
+ case EM_ARC_COMPACT2:
+ return reloc_type == 49; /* R_ARC_32_PCREL. */
case EM_ARM:
return reloc_type == 3; /* R_ARM_REL32 */
+ case EM_AVR_OLD:
+ case EM_AVR:
+ return reloc_type == 36; /* R_AVR_32_PCREL. */
case EM_MICROBLAZE:
return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
case EM_OR1K:
static bfd_boolean
is_16bit_abs_reloc (unsigned int reloc_type)
{
+ /* Please keep this table alpha-sorted for ease of visual lookup. */
switch (elf_header.e_machine)
{
case EM_ARC:
case EM_ARC_COMPACT:
case EM_ARC_COMPACT2:
return reloc_type == 2; /* R_ARC_16. */
+ case EM_ADAPTEVA_EPIPHANY:
+ return reloc_type == 5;
case EM_AVR_OLD:
case EM_AVR:
return reloc_type == 4; /* R_AVR_16. */
- case EM_ADAPTEVA_EPIPHANY:
- return reloc_type == 5;
case EM_CYGNUS_D10V:
case EM_D10V:
return reloc_type == 3; /* R_D10V_16. */
case EM_M32C_OLD:
case EM_M32C:
return reloc_type == 1; /* R_M32C_16 */
+ case EM_CYGNUS_MN10200:
+ case EM_MN10200:
+ return reloc_type == 2; /* R_MN10200_16. */
+ case EM_CYGNUS_MN10300:
+ case EM_MN10300:
+ return reloc_type == 2; /* R_MN10300_16. */
case EM_MSP430:
if (uses_msp430x_relocs ())
return reloc_type == 2; /* R_MSP430_ABS16. */
return reloc_type == 2; /* R_OR1K_16. */
case EM_TI_C6000:
return reloc_type == 2; /* R_C6000_ABS16. */
+ case EM_VISIUM:
+ return reloc_type == 2; /* R_VISIUM_16. */
case EM_XC16X:
case EM_C166:
return reloc_type == 2; /* R_XC16C_ABS_16. */
- case EM_CYGNUS_MN10200:
- case EM_MN10200:
- return reloc_type == 2; /* R_MN10200_16. */
- case EM_CYGNUS_MN10300:
- case EM_MN10300:
- return reloc_type == 2; /* R_MN10300_16. */
- case EM_VISIUM:
- return reloc_type == 2; /* R_VISIUM_16. */
case EM_XGATE:
return reloc_type == 3; /* R_XGATE_16. */
default:
{
switch (elf_header.e_machine)
{
- case EM_68K: /* R_68K_NONE. */
case EM_386: /* R_386_NONE. */
- case EM_SPARC32PLUS:
- case EM_SPARCV9:
- case EM_SPARC: /* R_SPARC_NONE. */
- case EM_MIPS: /* R_MIPS_NONE. */
- case EM_PARISC: /* R_PARISC_NONE. */
- case EM_ALPHA: /* R_ALPHA_NONE. */
+ case EM_68K: /* R_68K_NONE. */
case EM_ADAPTEVA_EPIPHANY:
- case EM_PPC: /* R_PPC_NONE. */
- case EM_PPC64: /* R_PPC64_NONE. */
+ case EM_ALPHA: /* R_ALPHA_NONE. */
+ case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
case EM_ARC: /* R_ARC_NONE. */
- case EM_ARC_COMPACT: /* R_ARC_NONE. */
case EM_ARC_COMPACT2: /* R_ARC_NONE. */
+ case EM_ARC_COMPACT: /* R_ARC_NONE. */
case EM_ARM: /* R_ARM_NONE. */
- case EM_IA_64: /* R_IA64_NONE. */
- case EM_SH: /* R_SH_NONE. */
- case EM_S390_OLD:
- case EM_S390: /* R_390_NONE. */
+ case EM_C166: /* R_XC16X_NONE. */
case EM_CRIS: /* R_CRIS_NONE. */
- case EM_X86_64: /* R_X86_64_NONE. */
- case EM_L1OM: /* R_X86_64_NONE. */
+ case EM_FT32: /* R_FT32_NONE. */
+ case EM_IA_64: /* R_IA64_NONE. */
case EM_K1OM: /* R_X86_64_NONE. */
+ case EM_L1OM: /* R_X86_64_NONE. */
+ case EM_M32R: /* R_M32R_NONE. */
+ case EM_MIPS: /* R_MIPS_NONE. */
case EM_MN10300: /* R_MN10300_NONE. */
- case EM_FT32: /* R_FT32_NONE. */
case EM_MOXIE: /* R_MOXIE_NONE. */
- case EM_M32R: /* R_M32R_NONE. */
- case EM_TI_C6000:/* R_C6000_NONE. */
+ case EM_NIOS32: /* R_NIOS_NONE. */
+ case EM_OR1K: /* R_OR1K_NONE. */
+ case EM_PARISC: /* R_PARISC_NONE. */
+ case EM_PPC64: /* R_PPC64_NONE. */
+ case EM_PPC: /* R_PPC_NONE. */
+ case EM_S390: /* R_390_NONE. */
+ case EM_S390_OLD:
+ case EM_SH: /* R_SH_NONE. */
+ case EM_SPARC32PLUS:
+ case EM_SPARC: /* R_SPARC_NONE. */
+ case EM_SPARCV9:
case EM_TILEGX: /* R_TILEGX_NONE. */
case EM_TILEPRO: /* R_TILEPRO_NONE. */
+ case EM_TI_C6000:/* R_C6000_NONE. */
+ case EM_X86_64: /* R_X86_64_NONE. */
case EM_XC16X:
- case EM_C166: /* R_XC16X_NONE. */
- case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
- case EM_NIOS32: /* R_NIOS_NONE. */
- case EM_OR1K: /* R_OR1K_NONE. */
return reloc_type == 0;
+
case EM_AARCH64:
return reloc_type == 0 || reloc_type == 256;
+ case EM_AVR_OLD:
+ case EM_AVR:
+ return (reloc_type == 0 /* R_AVR_NONE. */
+ || reloc_type == 30 /* R_AVR_DIFF8. */
+ || reloc_type == 31 /* R_AVR_DIFF16. */
+ || reloc_type == 32 /* R_AVR_DIFF32. */);
+ case EM_METAG:
+ return reloc_type == 3; /* R_METAG_NONE. */
case EM_NDS32:
return (reloc_type == 0 /* R_XTENSA_NONE. */
|| reloc_type == 204 /* R_NDS32_DIFF8. */
|| reloc_type == 17 /* R_XTENSA_DIFF8. */
|| reloc_type == 18 /* R_XTENSA_DIFF16. */
|| reloc_type == 19 /* R_XTENSA_DIFF32. */);
- case EM_METAG:
- return reloc_type == 3; /* R_METAG_NONE. */
}
return FALSE;
}
referencing a global array. For an example of this see
the _clz.o binary in libgcc.a. */
if (sym != symtab
+ && ELF_ST_TYPE (sym->st_info) != STT_COMMON
&& ELF_ST_TYPE (sym->st_info) > STT_SECTION)
{
warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
static const char * arm_attr_tag_CPU_arch[] =
{"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
- "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
+ "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "", "v8-M.baseline",
+ "v8-M.mainline"};
static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
static const char * arm_attr_tag_THUMB_ISA_use[] =
- {"No", "Thumb-1", "Thumb-2"};
+ {"No", "Thumb-1", "Thumb-2", "Yes"};
static const char * arm_attr_tag_FP_arch[] =
{"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
"FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
static const char * arm_attr_tag_Advanced_SIMD_arch[] =
- {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
+ {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
+ "NEON for ARMv8.1"};
static const char * arm_attr_tag_PCS_config[] =
{"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
"PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
return 1;
}
+static const char *
+get_freebsd_elfcore_note_type (unsigned e_type)
+{
+ switch (e_type)
+ {
+ case NT_FREEBSD_THRMISC:
+ return _("NT_THRMISC (thrmisc structure)");
+ case NT_FREEBSD_PROCSTAT_PROC:
+ return _("NT_PROCSTAT_PROC (proc data)");
+ case NT_FREEBSD_PROCSTAT_FILES:
+ return _("NT_PROCSTAT_FILES (files data)");
+ case NT_FREEBSD_PROCSTAT_VMMAP:
+ return _("NT_PROCSTAT_VMMAP (vmmap data)");
+ case NT_FREEBSD_PROCSTAT_GROUPS:
+ return _("NT_PROCSTAT_GROUPS (groups data)");
+ case NT_FREEBSD_PROCSTAT_UMASK:
+ return _("NT_PROCSTAT_UMASK (umask data)");
+ case NT_FREEBSD_PROCSTAT_RLIMIT:
+ return _("NT_PROCSTAT_RLIMIT (rlimit data)");
+ case NT_FREEBSD_PROCSTAT_OSREL:
+ return _("NT_PROCSTAT_OSREL (osreldate data)");
+ case NT_FREEBSD_PROCSTAT_PSSTRINGS:
+ return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
+ case NT_FREEBSD_PROCSTAT_AUXV:
+ return _("NT_PROCSTAT_AUXV (auxv data)");
+ }
+ return get_note_type (e_type);
+}
+
static const char *
get_netbsd_elfcore_note_type (unsigned e_type)
{
/* GNU-specific object file notes. */
nt = get_gnu_elf_note_type (pnote->type);
+ else if (const_strneq (pnote->namedata, "FreeBSD"))
+ /* FreeBSD-specific core file notes. */
+ nt = get_freebsd_elfcore_note_type (pnote->type);
+
else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
/* NetBSD-specific core file notes. */
nt = get_netbsd_elfcore_note_type (pnote->type);
projects / thirdparty / binutils-gdb.git / blobdiff