/* 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>
case EF_ARC_CPU_ARCV2HS:
strcat (buf, ", ARC HS");
break;
+ case EF_ARC_CPU_GENERIC:
+ strcat (buf, ", ARC generic");
+ break;
+ 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;
default:
- strcat (buf, ", unrecognized flag for ARCv2");
+ strcat (buf, ", unrecognized cpu flag for ARCv2");
break;
}
switch (e_flags & EF_ARC_OSABI_MSK)
{
- /* Only upstream 3.9+ kernels will support ARCv2
- ISA. */
+ 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;
}
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:
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
|| 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;
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:
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_MICROBLAZE:
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"),
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