[AArch64] Enable CRC feature in GAS for cortex-a53 and cortex-a57.

Conflicts:
	gas/config/tc-aarch64.c
Correct x86 assembler manual

	* config/tc-i386.c (cpu_arch): Re-arrange avx512* and xsave*
	items.

	* doc/c-i386.texi: Re-arrange avx512* and xsave*.  Add
	clflushopt and se1.  Remove duplicated entries.
daily update
Add clwb instruction

gas/

	* config/tc-i386.c (cpu_arch): Add .clwb.
	* doc/c-i386.texi: Document it.

opcodes/
	* i386-dis.c (PREFIX enum): Add PREFIX_0FAE_REG_6.
	(prefix_table): Add clwb.
	* i386-gen.c (cpu_flag_init): Add CPU_CLWB_FLAGS.
	(cpu_flags): Add CpuCLWB.
	* i386-opc.h (enum): Add CpuCLWB.
	(i386_cpu_flags): Add cpuclwb.
	* i386-opc.tbl: Add clwb.
	* i386-init.h: Regenerated.
	* i386-tbl.h: Likewise.

gas/testsuite/

	* gas/i386/i386.exp: Run new tests.
	* gas/i386/clwb-intel.d: New file.
	* gas/i386/clwb.d: Likewise.
	* gas/i386/clwb.s: Likewise.
	* gas/i386/x86-64-clwb-intel.d: Likewise.
	* gas/i386/x86-64-clwb.d: Likewise.
	* gas/i386/x86-64-clwb.s: Likewise.
Add pcommit instruction

gas/

	* config/tc-i386.c (cpu_arch): Add .pcommit.
	* doc/c-i386.texi: Document it.

/opcodes

	* i386-dis.c (PREFIX enum): Add PREFIX_RM_0_0FAE_REG_7.
	(prefix_table): Add pcommit.
	* i386-gen.c (cpu_flag_init): Add CPU_PCOMMIT_FLAGS.
	(cpu_flags): Add CpuPCOMMIT.
	* i386-opc.h (enum): Add CpuPCOMMIT.
	(i386_cpu_flags): Add cpupcommit.
	* i386-opc.tbl: Add pcommit.
	* i386-init.h: Regenerated.
	* i386-tbl.h: Likewise.

/gas/testsuite/

	* gas/i386/i386.exp: Run new tests.
	* gas/i386/pcommit-intel.d: New file.
	* gas/i386/pcommit.d: Likewise.
	* gas/i386/pcommit.s: Likewise.
	* gas/i386/x86-64-pcommit-intel.d: Likewise.
	* gas/i386/x86-64-pcommit.d: Likewise.
	* gas/i386/x86-64-pcommit.s: Likewise.
Add AVX512IFMA instructions

gas/

	* config/tc-i386.c (cpu_arch): Add .avx512ifma.
	* doc/c-i386.texi: Document it.

opcodes/

	* i386-dis-evex.c (evex_table): Add vpmadd52luq, vpmadd52huq.
	* i386-dis.c (PREFIX enum): Add PREFIX_EVEX_0F38B4,
	PREFIX_EVEX_0F38B5.
	* i386-gen.c (cpu_flag_init): Add CPU_AVX512IFMA_FLAGS.
	(cpu_flags): Add CpuAVX512IFMA.
	* i386-opc.h (enum): Add CpuAVX512IFMA.
	(i386_cpu_flags): Add cpuavx512ifma.
	* i386-opc.tbl: Add vpmadd52huq, vpmadd52luq.
	* i386-init.h: Regenerated.
	* i386-tbl.h: Likewise.

/gas/testsuite/

	* gas/i386/i386.exp: Run new tests.
	* gas/i386/avx512ifma-intel.d: New file.
	* gas/i386/avx512ifma.d: Likewise.
	* gas/i386/avx512ifma.s: Likewise.
	* gas/i386/avx512ifma_vl-intel.d: Likewise.
	* gas/i386/avx512ifma_vl.d: Likewise.
	* gas/i386/avx512ifma_vl.s: Likewise.
	* gas/i386/x86-64-avx512ifma-intel.d: Likewise.
	* gas/i386/x86-64-avx512ifma.d: Likewise.
	* gas/i386/x86-64-avx512ifma.s: Likewise.
	* gas/i386/x86-64-avx512ifma_vl-intel.d: Likewise.
	* gas/i386/x86-64-avx512ifma_vl.d: Likewise.
	* gas/i386/x86-64-avx512ifma_vl.s: Likewise.
Add AVX512VBMI instructions

gas/

	* config/tc-i386.c (cpu_arch): Add .avx512vbmi.
	* doc/c-i386.texi: Document it.

opcodes/

	* i386-dis-evex.c (evex_table): Add vpermi2b, vpermt2b, vpermb,
	vpmultishiftqb.
	* i386-dis.c (PREFIX enum): Add PREFIX_EVEX_0F3883, EVEX_W_0F3883_P_2.
	* i386-gen.c (cpu_flag_init): Add CPU_AVX512VBMI_FLAGS.
	(cpu_flags): Add CpuAVX512VBMI.
	* i386-opc.h (enum): Add CpuAVX512VBMI.
	(i386_cpu_flags): Add cpuavx512vbmi.
	* i386-opc.tbl: Add vpmadd52luq, vpmultishiftqb, vpermb, vpermi2b,
	vpermt2b.
	* i386-init.h: Regenerated.
	* i386-tbl.h: Likewise.

/gas/testsuite/

	* gas/i386/i386.exp: Run new tests.
	* gas/i386/avx512vbmi-intel.d: New file.
	* gas/i386/avx512vbmi.d: Likewise.
	* gas/i386/avx512vbmi.s: Likewise.
	* gas/i386/avx512vbmi_vl-intel.d: Likewise.
	* gas/i386/avx512vbmi_vl.d: Likewise.
	* gas/i386/avx512vbmi_vl.s: Likewise.
	* gas/i386/x86-64-avx512vbmi-intel.d: Likewise.
	* gas/i386/x86-64-avx512vbmi.d: Likewise.
	* gas/i386/x86-64-avx512vbmi.s: Likewise.
	* gas/i386/x86-64-avx512vbmi_vl-intel.d: Likewise.
	* gas/i386/x86-64-avx512vbmi_vl.d: Likewise.
	* gas/i386/x86-64-avx512vbmi_vl.s: Likewise.
Applies a series of patches for PR 17512 and 17533 which fix invalid memory accesses.

	2014-11-13  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* config/obj-coff.c (coff_obj_symbol_new_hook): Set the is_sym
	field.

	2014-11-14  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* dwarf.c (get_encoded_value): Add an 'end' parameter.  Change the
	'data' parameter to a double pointer and return the updated value.
	(decode_location_expression): Update call to get_encoded_value.
	(frame_need_space): Handle the case where one or both of the
	mallocs fails.
	(read_cie): Initialise the cie pointer, even if the read fails.
	(display_debug_frames): Warn if the calculated block_end is before
	the start of the block.  Break the loop if the CIE could not be
	read.  Update call to get_encoded_value.  Warn if the read CFA
	expressions are too big.

	2014-11-13  Nick Clifton  <nickc@redhat.com>

	PR binutils/17531
	* readelf.c (process_version_sections): If the read of the version
	def information fails, make sure that the external verdef data is
	not used.
	(get_dynamic_data): Do not attempt to allocate memory for more
	dynamic data than there is in the file.  If the read fails, free
	the allocated buffer.
	(process_symbol_table): Do not print dynamic information if we
	were unable to read the dynamic symbol table.
	(print_gnu_note): Do not print the note if the descsz is too
	small.

	2014-11-12  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* dwarf.c (read_and_display_attr_value): Check that we do not read
	past end.
	(display_debug_pubnames_worker): Add range checks.
	(process_debug_info): Check for invalid pointer sizes.
	(display_loc_list): Likewise.
	(display_loc_list_dwo): Likewise.
	(display_debug_ranges): Likewise.
	(display_debug_aranges): Check for invalid address size.
	(read_cie): Add range checks.  Replace call strchr with while loop.
	* objdump.c (dump_dwarf): Replace abort with a warning message.
	(print_section_stabs): Improve range checks.
	* rdcoff.c (coff_get_slot): Use long for indx parameter type.
	Add check for an excesively large index.
	* rddbg.c (read_section_stabs_debugging_info): Zero terminate the
	string table.  Avoid walking off the end of the stabs data.
	* stabs.c (parse_stab_string): Add check for a NULL name.

	2014-11-11  Nick Clifton  <nickc@redhat.com>

	PR binutils/17531
	* binutils/readelf.c (dynamic_nent): Change type to size_t.
	(slurp_rela_relocs): Use size_t type for nrelas.
	(slurp_rel_relocs): Likewise.
	(get_program_headers): Improve out of memory error message.
	(get_32bit_section_headers): Likewise.
	(get_32bit_section_headers): Likewise.
	(get_64bit_section_headers): Likewise.
	(get_32bit_elf_symbols): Likewise.
	(get_64bit_elf_symbols): Likewise.
	(process_section_groups): Likewise.
	(get_32bit_dynamic_section): Likewise.
	(get_64bit_dynamic_section): Likewise.
	(process_dynamic_section): Likewise.
	(process_version_sections): Likewise.
	(get_symbol_index_type): Likewise.
	(process_mips_specific): Likewise.
	(process_corefile_note_segment): Likewise.
	(process_version_sections): Use size_t type for total.
	(get_dynamic_data): Change type of number parameter to size_t.
	Improve out of memory error messages.
	(process_symbol_table): Change type of nbuckets and nchains to
	size_t.  Skip processing of sections headers if there are none.
	Improve out of memory error messages.

	2014-11-11  Nick Clifton  <nickc@redhat.com>

	PR binutils/17531
	* readelf.c (display_arm_attribute): Avoid reading off the end of
	the buffer when processing a Tag_nodefaults.

	2014-11-10  Nick Clifton  <nickc@redhat.com>

	PR binutils/17531
	* readelf.c (ia64_process_unwind): Replace assertion with an error
	message.  Add range checking for group section indicies.
	(hppa_process_unwind): Replace assertion with an error message.
	(process_syminfo): Likewise.
	(decode_arm_unwind_bytecode): Add range checking.
	(dump_section_as_strings): Add more string range checking.
	(display_tag_value): Likewise.
	(display_arm_attribute): Likewise.
	(display_gnu_attribute): Likewise.
	(display_tic6x_attribute): Likewise.
	(display_msp430x_attribute): Likewise.

	2014-11-10  Nick Clifton  <nickc@redhat.com>

	PR binutils/17552
	* objcopy.c (copy_archive): Clean up temporary files even if an
	error occurs.

	2014-11-07  Nick Clifton  <nickc@redhat.com>

	PR binutils/17531
	* readelf.c (get_data): Avoid allocating memory when we know that
	the read will fail.
	(find_section_by_type): New function.
	(get_unwind_section_word): Check for invalid symbol indicies.
	Check for invalid reloc types.
	(get_32bit_dynamic_section): Add range checks.
	(get_64bit_dynamic_section): Add range checks.
	(process_dynamic_section): Check for a corrupt time value.
	(process_symbol_table): Add range checks.
	(dump_section_as_strings): Add string length range checks.
	(display_tag_value): Likewise.
	(display_arm_attribute): Likewise.
	(display_gnu_attribute): Likewise.
	(display_tic6x_attribute): Likewise.
	(display_msp430x_attribute): Likewise.
	(process_mips_specific): Add range check.

	2014-11-06  Nick Clifton  <nickc@redhat.com>

	PR binutils/17552, binutils/17533
	* bucomm.c (is_valid_archive_path): New function.  Returns false
	for absolute pathnames and pathnames that include /../.
	* bucomm.h (is_valid_archive_path): Add prototype.
	* ar.c (extract_file): Use new function to check for valid
	pathnames when extracting files from an archive.
	* objcopy.c (copy_archive): Likewise.
	* doc/binutils.texi: Update documentation to mention the
	limitation on pathname of archive members.

	2014-11-05  Nick Clifton  <nickc@redhat.com>

	PR binutils/17531
	* readelf.c (printable_section_name): New function.
	(printable_section_name_from_index): New function.
	(dump_relocations): Use new function.
	(process_program_headers, get_32bit_elf_symbols,
	(get_64bit_elf_symbols, process_section_headers,
	(process_section_groups, process_relocs, ia64_process_unwind,
	(hppa_process_unwind, get_unwind_section_word, decode_arm_unwind,
	(arm_process_unwind, process_version_sections,
	(process_symbol_table, apply_relocations, get_section_contents,
	(dump_section_as_strings, dump_section_as_bytes,
	(display_debug_section, process_attributes, process_mips_specific,
	(process_mips_specific process_gnu_liblist): Likewise.
	(get_unwind_section_word): Check for a missing symbol table.
	Replace aborts with error messages.
	(arm_process_unwind): Check for a missing string table.
	(process_attributes): Check for an attribute length that is too
	small.
	(process_mips_specific): Check for a corrupt GOT symbol offset.

	2014-11-05  Nick Clifton  <nickc@redhat.com>

	PR binutils/17533
	* bucomm.c (is_valid_archive_path): New function.
	* bucomm.h (is_valid_archive_path): Prototype it.
	* ar.c (extract_file): Call is_valid_archive_path to verify a
	member filename before extracting it.
	* objcopy.c (copy_archive): Likewise.

	2014-11-04  Nick Clifton  <nickc@redhat.com>

	PR binutils/17531
	* readelf.c (get_data): If the reason parameter is null, do not
	print any error messages.
	(get_32bit_section_headers): Verify section header entry size
	before reading in the section headers.
	(get_64bit_section_headers): Likewise.
	(process_section_headers): Pass FALSE to get_section_headers.
	(get_file_header): Pass TRUE to get_section_headers.
	(process_dynamic_section): Change an assert to an error message.
	(process_symbol_table): Handle corrupt histograms.
	(get_32bit_program_headers): Verify program header entry size
	before reading in the program headers.
	(get_64bit_program_headers): Likewise.
	(get_unwind_section_word): Do nothing if no section was provided.
	Fail if the offset is outside of the section.
	(print_dynamic_symbol): Catch out of range symbol indicies.
	(process_mips_specific): Likewise.
	(process_attributes): Make sure that there is enough space left in
	the section before attempting to read the length of the next
	attribute.

	2014-11-03  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* objdump.c (slurp_symtab): Fail gracefully if the table could not
	be read.
	(dump_relocs_in_section): Likewise.

	2014-11-14  Nick Clifton  <nickc@redhat.com>

	PR binutils/17597
	* opncls.c (bfd_get_debug_link_info): Avoid reading off the end of
	the section.
	(bfd_get_alt_debug_link_info): Likewise.

	2014-11-14  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* ieee.c (ieee_archive_p) Skip processing if no bytes are read at
	all.
	(ieee_object_p): Likewise.

	2014-11-13  H.J. Lu  <hongjiu.lu@intel.com>

	* coffcode.h (coff_slurp_line_table): Add cast to unsigned int.

	2014-11-13  H.J. Lu  <hongjiu.lu@intel.com>

	* coffcode.h (coff_pointerize_aux_hook): Fix a typo.

	2014-11-13  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* coffcode.h (coff_ptr_struct): Add is_sym field.
	(coff_new_section_hook): Set the is_sym field.
	(coff_pointerize_aux_hook): Check the is_sym field.
	(coff_print_aux): Likewise.
	(coff_compute_section_file_positions): Likewise.
	(coff_write_object_contents): Likewise.
	(coff_slurp_line_table): Likewise.
	(coff_slurp_symbol_table): Likewise.
	(CALC_ADDEND): Likewise.
	* coffgen.c (coff_renumber_symbols): Likewise.
	(coff_mangle_symbols): Likewise.
	(coff_fix_symbol_name): Likewise.
	(coff_write_symbol): Likewise.
	(coff_write_alien_symbol): Likewise.
	(coff_write_native_symbol): Likewise.
	(coff_write_symbols): Likewise.
	(coff_write_linenumbers): Likewise.
	(coff_pointerize_aux): Likewise.
	(coff_get_normalized_symtab): Likewise.
	(coff_get_symbol_info): Likewise.
	(bfd_coff_get_syment): Likewise.
	(bfd_coff_get_auxent): Likewise.
	(coff_print_symbol): Likewise.
	(coff_find_nearest_line_with_names): Likewise.
	(bfd_coff_set_symbol_class): Likewise.
	(coff_make_empty_symbol): Set the is_sym field.
	(coff_bfd_make_debug_symbol): Likewise.
	* peicode.h (pe_ILF_make_a_symbol): Likewise.
	* libcoff.h: Regenerate.
	* libcoff-in.h: Regenerate.

	2014-11-12  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* coffcode.h (coff_slurp_line_table): Set the line number of
	corrupt entries to -1.
	(coff_slurp_symbol_table): Alway initialise the value of the
	symbol.
	* coffgen.c (coff_print_symbol): Check that the combined pointer
	is valid.
	(coff_print_symbol): Do not print negative line numbers.
	* peXXigen.c (pe_print_idata): Add range checking displaying
	member names.

	2014-11-12  Alan Modra  <amodra@gmail.com>

	PR binutils/17512
	* coffcode.h (coff_slurp_line_table): Drop line number info
	not preceded by a valid function entry.  Revert last change.

	2014-11-11  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* coffcode.h (coff_slurp_line_table): Initialise the parts of the
	line number cache that would not be initialised by the copy from
	the new line number table.
	(coff_classify_symbol): Allow for _bfd_coff_internal_syment_name
	returning NULL.
	* coffgen.c (coff_get_normalized_symbols): Get the external
	symbols before allocating space for the internal symbols, in case
	the get fails.
	* elf.c (_bfd_elf_slurp_version_tables): Only allocate a verref
	array if one is needed.  Likewise with the verdef array.
	* peXXigen.c (_bfd_XXi_swap_sym_in): Replace abort()'s with error
	messages.
	(_bfd_XXi_swap_aux_in): Make sure that all fields of the aux
	structure are initialised.
	(pe_print_edata): Avoid reading off the end of the data buffer.

	2014-11-11  Alan Modra  <amodra@gmail.com>

	PR binutils/17512
	* coffcode.h (coff_slurp_line_table): Use updated lineno_count
	when building func_table.

	2014-11-11  Alan Modra  <amodra@gmail.com>

	PR binutils/17512
	* coffcode.h (coff_slurp_line_table): Don't bfd_zalloc, just
	memset the particular bits we need.  Update src after hitting loop
	"continue".  Don't count lineno omitted due to invalid symbols in
	nbr_func, and update lineno_count.  Init entire terminating
	lineno.  Don't both allocating terminator in n_lineno_cache.
	Redirect sym->lineno pointer to where n_lineno_cache will be
	copied, and free n_lineno_cache.
	* pe-mips.c (NUM_HOWTOS): Typo fix.

	2014-11-10  Nick Clifton  <nickc@redhat.com>

	PR binutils/17521
	* coff-i386.c (NUM_HOWTOS): New define.
	(RTYPE2HOWTO): Use it.
	(coff_i386_rtype_to_howto): Likewise.
	(coff_i386_reloc_name_lookup): Likewise.
	(CALC_ADDEND): Check that reloc r_type field is valid.
	* coff-x86_64.c (NUM_HOWTOS): New define.
	(RTYPE2HOWTO): Use it.
	(coff_amd64_rtype_to_howto): Likewise.
	(coff_amd64_reloc_name_lookup): Likewise.
	(CALC_ADDEND): Check that reloc r_type field is valid.
	* coffcode.h (coff_slurp_line_table): Check for symbol table
	indexing underflow.
	(coff_slurp_symbol_table): Use zalloc to ensure that all table
	entries are initialised.
	* coffgen.c (_bfd_coff_read_string_table): Initialise unused bits
	in the string table.  Also ensure that the table is 0 terminated.
	(coff_get_normalized_symtab): Check for symbol table indexing
	underflow.
	* opncls.c (bfd_alloc): Catch the case where a small negative size
	can result in only 1 byte being allocated.
	(bfd_alloc2): Use bfd_alloc.
	* pe-mips.c (NUM_HOWTOS): New define.
	(coff_mips_reloc_name_lookup): Use it.
	(CALC_ADDEND): Check that reloc r_type field is valid.
	* peXXigen.c (_bfd_XXi_swap_aouthdr_in): Initialise unused entries
	in the DataDirectory.
	(pe_print_idata): Avoid reading beyond the end of the data block
	wen printing strings.
	(pe_print_edata): Likewise.
	Check for table indexing underflow.
	* peicode.h (pe_mkobject): Initialise the pe_opthdr field.
	(pe_bfd_object_p): Allocate and initialize enough space to hold a
	PEAOUTHDR, even if the opt_hdr field specified less.

	2014-11-08  Alan Modra  <amodra@gmail.com>

	* peXXigen.c (pe_print_idata): Revert last patch, cast lhs instead.

	2014-11-07  H.J. Lu  <hongjiu.lu@intel.com>

	* peXXigen.c (pe_print_idata): Cast to unsigned long in range
	checks.

	2014-11-07  Alan Modra  <amodra@gmail.com>

	* tekhex.c (tekhex_set_arch_mach): Ignore unknown arch errors.

	2014-11-07  Alan Modra  <amodra@gmail.com>

	* tekhex.c (CHUNK_SPAN): Define.
	(struct data_struct <chunk_init>): Use one byte per span, update
	all code accessing this field.
	(find_chunk): Add create param, don't create new entry unless set.
	(insert_byte): Don't save zeros.
	(first_phase): Set section SEC_CODE or SEC_DATA flag depending
	on symbol type.  Create an alternate section if both types of
	symbol are given.  Attach type '2' and '6' symbols to absolute
	section.
	(move_section_contents): Fix caching of chunk.  Don't create chunk
	when reading, or for writing zeros.
	(tekhex_set_section_contents): Don't create initial chunks.
	(tekhex_write_object_contents): Use CHUNK_SPAN.

	2014-11-07  Alan Modra  <amodra@gmail.com>

	* aoutx.h (aout_get_external_symbols): Tidy allocation of symbol buffer.

	2014-11-07  Alan Modra  <amodra@gmail.com>

	* archive.c (_bfd_slurp_extended_name_table): Revert bfd_get_size check.
	* coffcode.h (coff_set_alignment_hook): Likewise.
	(coff_slurp_line_table): Likewise.
	* coffgen.c (coff_get_normalized_symtab): Likewise.
	(_bfd_coff_get_external_symbols): Likewise.
	* elf.c (bfd_elf_get_str_section): Likewise.
	* tekhex.c (first_phase): Likewise.

	2014-11-06  Nick Clifton  <nickc@redhat.com>

	* aoutx.h (slurp_symbol_table): Revert previous delta.
	(slurp_reloc_table): Likewise.
	* compress.c (bfd_get_full_section_contents): Remove file size
	test.
	* coffgen.c (coff_get_normalized_symtab): Allow zero-sized symtabs
	and do not complain about linker generated files.

	2014-11-04  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* coffcode.h (handle_COMDAT): Replace abort with BFD_ASSERT.
	Replace another abort with an error message.
	(coff_slurp_line_table): Add more range checking.
	* peXXigen.c (pe_print_debugdata): Add range checking.

	2014-11-05  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* coffcode.h (coff_set_alignment_hook): Warn if the file lies
	about the number of relocations it contains.
	(coff_sort_func_alent): Return 0 if the pointers are NULL.
	(coff_slurp_line_table): Add more range checks.  Do not free new
	tables created when sorting line numbers.
	* peXXigen.c (pe_print_idata): Add range checks.
	(pe_print_edata): Likewise.
	(rsrc_print_resource_entries): Likewise.  Avoid printing control
	characters.  Terminate priniting if corruption is detected.
	(rsrc_print_resource_directory): Terminate printing if an unknown
	directory type is encountered.
	(pe_print_debugdata): Fix off-by-one error.
	(rsrc_count_entries): Add range checking.
	(rsrc_parse_entry): Likewise.

	2014-11-04  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* compress.c (bfd_get_full_section_contents): Improve test for
	linker created objects.

	PR binutils/17533
	* archive.c (_bfd_slurp_extended_name_table): Handle archives with
	corrupt extended name tables.

	2014-11-03  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* aoutx.h (slurp_symbol_table): Check that computed table size is
	not bigger than the file from which is it being read.
	(slurp_reloc_table): Likewise.
	* coffcode.h (coff_slurp_line_table): Remove unneeded local
	'warned'.  Do not try to print the details of a symbol with an
	invalid index.
	* coffgen.c (make_a_sectiobn_from_file): Check computed string
	index against length of string table.
	(bfd_coff_internal_syment_name): Check read in string offset
	against length of string table.
	(build_debug_section): Return a pointer to the section used.
	(_bfd_coff_read_string_table): Store the length of the string
	table in the coff_tdata structure.
	(bfd_coff_free_symbols): Set the length of the string table to
	zero when it is freed.
	(coff_get_normalized_symtab): Check offsets against string table
	or data table lengths as appropriate.
	* cofflink.c (_bfd_coff_link_input_bfd): Check offset against
	length of string table.
	* compress.c (bfd_get_full_section_contents): Check computed size
	against the size of the file.
	* libcoff-in.h (obj_coff_strings_len): Define.
	(struct coff_tdata): Add strings_len field.
	* libcoff.h: Regenerate.
	* peXXigen.c (pe_print_debugdata): Do not attempt to print the
	data if the debug section is too small.
	* xcofflink.c (xcoff_link_input_bfd):  Check offset against
	length of string table.

	2014-10-31  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* coffgen.c (_bfd_coff_get_external_symbols): Do not try to load a
	symbol table bigger than the file.
	* elf.c (bfd_elf_get_str_section): Do not try to load a string
	table bigger than the file.
	* tekhex.c (first_phase): Check that the section range is sane.
Merge branch 'binutils-2_25-branch' of ssh://sourceware.org/git/binutils-gdb into binutils-2_25-branch

Conflicts:
	gas/ChangeLog
daily update
Merge remote-tracking branch 'gnu/binutils-2_25-branch' into 2.25