Re: ARC port broken reloc processing

[binutils.git] / bfd / ChangeLog

2015-12-01  Alan Modra  <[email protected]>

	* elf32-arc.c (ARC_ELF_HOWTO): Delete.
	(arc_elf_howto): New function.
	(bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
	init code.
	(bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
	(arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
	(elf_arc_check_relocs): Likewise.

2015-12-01  Cupertino Miranda  <[email protected]>

	* elf32-arc.c (arc_elf_howto_init): Init dst_mask.

2015-11-20  Stefan Teleman  <[email protected]>

	PR ld/19260
	* cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
	Solaris as the result is unreliable.

2015-11-20  Tristan Gingold  <[email protected]>

	* mach-o-x86-64.c (x86_64_howto_table): Change name here too.

2015-11-20  Tristan Gingold  <[email protected]>

	* targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
	(_bfd_target_vector): Add new vectors.
	* reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
	(BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
	(BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
	(BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
	(BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
	(BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
	(BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
	* mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
	name of subtractor relocations.
	* config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
	* Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
	(BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
	(BFD64_BACKENDS): Add mach-o-aarch64.lo.
	(BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
	* configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
	* mach-o-aarch64.c: New file.
	* mach-o-arm.c: New file.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* libbfd.h: Regenerate.

2015-11-20  David Bridgham  <[email protected]>

	* pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
	ld/emulparams/pdp11.sh.

2015-11-19  Andreas Krebbel  <[email protected]>

	PR ld/19263
	* elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
	* elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
	over from the 32 bit code.
	(elf_s390_relocate_section): Likewise.

2015-11-18  Alan Modra  <[email protected]>

	PR 19256
	* archive.c (bfd_generic_openr_next_archived_file): Don't allow
	backward file movement via "negative" sizes.
	* coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.

2015-11-18  Tristan Gingold  <[email protected]>

	* mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
	(bfd_mach_o_canonicalize_non_scattered_reloc)
	(bfd_mach_o_pre_canonicalize_one_reloc): Declare.
	(bfd_mach_o_backend_data): Rename field
	_bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
	* mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
	(bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
	bfd_mach_o_canonicalize_one_reloc.
	(bfd_mach_o_pre_canonicalize_one_reloc): New function.
	(bfd_mach_o_canonicalize_relocs): Adjust.
	(bfd_mach_o_canonicalize_relocs): Rename define from
	bfd_mach_o_swap_reloc_in.
	* mach-o-target.c (TARGET_NAME_BACKEND): Use
	bfd_mach_o_canonicalize_one_reloc instead of
	bfd_mach_o_swap_reloc_in.
	* mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
	from bfd_mach_o_i386_swap_reloc_in and adjust.
	(bfd_mach_o_canonicalize_one_reloc): Renames from
	bfd_mach_o_i386_canonicalize_one_reloc.
	* mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
	from bfd_mach_o_x86_64_swap_reloc_in and adjust.
	(bfd_mach_o_canonicalize_one_reloc): Renames from
	bfd_mach_o_x86_64_canonicalize_one_reloc.

2015-11-18  Tristan Gingold  <[email protected]>

	* mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
	(bfd_mach_o_fat_archive_p): Renames prototype.
	(bfd_mach_o_fat_openr_next_archived_file): Renames.
	(bfd_mach_o_header_p): Add argument.
	* mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
	use it.
	(bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
	(bfd_mach_o_read_section): Remove offset argument.
	(bfd_mach_o_read_dylinker): Remove bfd_seek call.
	(bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
	(bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
	(bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
	(bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
	(bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
	(bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
	(bfd_mach_o_read_encryption_info): Likewise.
	(bfd_mach_o_read_encryption_info_64): New function.
	(bfd_mach_o_read_main, bfd_mach_o_read_source_version)
	(bfd_mach_o_read_segment): Remove call to bfd_seek.
	(bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
	Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
	BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
	(bfd_mach_o_header_p): Add hdr_off argument.
	(bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
	(bfd_mach_o_fat_archive_p): Renames.
	(bfd_mach_o_fat_openr_next_archived_file): Renames.
	(bfd_mach_o_close_and_cleanup): Remove useless code.
	(bfd_mach_o_close_and_cleanup): Define.
	* mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
	(bfd_mach_o_x86_64_core_p): Adjust calls.
	* mach-o-target.c: Move defines for archive from mach-o.c.
	Remove check on TARGET_ARCHIVE.
	* mach-o-i386.c (bfd_mach_o_i386_object_p)
	(bfd_mach_o_i386_core_p): Adjust calls.

2015-11-17  Christophe Lyon  <[email protected]>

	* elf32-arm.c (elf32_arm_write_section): Force offset output as
	long (%ld).

2015-11-13  Tristan Gingold  <[email protected]>

	* version.m4: Bump version to 2.26.51
	* configure: Regenerate.

2015-11-11  Alan Modra  <[email protected]>
            Peter Bergner <[email protected]>

	* elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
	(ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
	(ppc_elf_addr16_ha_reloc): Likewise.
	(ppc_elf_check_relocs): Likewise.
	(ppc_elf_relocate_section): Likewise.
	(is_insn_dq_form): Handle lxv and stxv instructions.
	* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
	(ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
	(ppc64_elf_ha_reloc): Likewise.
	(ppc64_elf_check_relocs): Likewise.
	(ppc64_elf_relocate_section): Likewise.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Likewise.
	* reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.

2015-11-10  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
	and VTENTRY relocations when deleting relocations.
	* elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.

2015-11-10  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_relocate_section): Properly move
	kept relocations when deleting relocations.
	* elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.

2015-11-09  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_relocate_section): Use read and write
	pointers to reloc array, rather than memmove when deleting a
	reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
	reloc counts at end of loop.
	* elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.

2015-11-10  Alan Modra  <[email protected]>

	* elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
	pointers to reloc array, rather than memmove when deleting a
	reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
	reloc counts at end of loop.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.

2015-11-09  Dominik Vogt  <[email protected]>

	* elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
	shift of negative value.
	* libbfd.c (safe_read_leb128): Likewise.
	* dwarf2.c (place_sections): Likewise.
	* bfd-in.h (align_power): Likewise.
	* bfd-in2.h (align_power): Likewise.

2015-10-30  Nick Clifton  <[email protected]>

	* po/zh_CN.po: Updated (simplified) Chinese translation.

2015-10-29  Catherine Moore  <[email protected]>

    	* elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
    	section to bfd_abs_section_ptr if the stub is discarded.

2015-10-29  Ed Schouten  <[email protected]>

	* config.bfd (targ_defvec): Add support for CloudABI on aarch64.
	For this target we have to make sure we use ELFOSABI_CLOUDABI
	instead of ELFOSABI_NONE.
	* configure.ac (tb): Likewise.
	* elfnn-aarch64.c: Likewise.
	* targets.c (_bfd_target_vector): Likewise.
	* configure: Regenerate.

2015-10-29  Pedro Alves  <[email protected]>

	* libhppa.h (bfd_hppa_insn2fmt): Add cast.

2015-10-28  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_relocate_section): Fix a typo in
	comment.

2015-10-28  Nick Clifton  <[email protected]>

	* elf32-arm.c (create_instruction_branch_absolute): Replace
	pointer parameters with a simple integer parameter.
	(stm32l4xx_create_replacing_stub_ldmia): Update calls to
	create_instruction_branch_absolute.
	(stm32l4xx_create_replacing_stub_ldmdb): Likewise.
	(stm32l4xx_create_replacing_stub_vldm): Likewise.
	(elf32_arm_write_section): Use pointer type for veneer addresses.

2015-10-28  Cupertino Miranda  <[email protected]>

	* reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
	* elf32-arc.c (arc_elf_howto_ini): Update formula.
	(get_middle_endian_relocation): New function.
	(PDATA): Define.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Likewise.

2015-10-28  Alan Modra  <[email protected]>

	PR ld/19162
	* elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
	linker input bfds..
	* section.c (bfd_get_next_section_by_name): ..to here.  Add ibfd param.
	(bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
	* tekhex.c (first_phase): Likewise.
	* elflink.c (bfd_elf_gc_sections): Likewise.
	* bfd-in2.h: Regenerate.

2015-10-27  Laurent Alfonsi <[email protected]>
            Christophe Monat <[email protected]>

	* bfd-in2.h: Regenerate.
	* bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
	STM32L4XX instruction scanning should be done.
	(bfd_elf32_arm_set_stm32l4xx_fix)
	(bfd_elf32_arm_stm32l4xx_erratum_scan)
	(bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
	(bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
	to prototype.
	* elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
	(STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
	(elf32_stm32l4xx_erratum_type): New enum.
	(elf32_stm32l4xx_erratum_list): New struct. List of veneers or
	jumps to veneers.
	(_arm_elf_section_data): Add stm32l4xx_erratumcount,
	stm32l4xx_erratumlist.
	(elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
	stm32l4xx_fix and num_stm32l4xx_fixes fields.
	(ctz): New function.
	(popcount): New function.
	(elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
	(put_thumb2_insn): New function.
	(STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
	LDM instructions.
	(STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
	VLDM instructions.
	(bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
	glue section.
	(record_stm32l4xx_erratum_veneer) : New function. Create a single
	veneer, and its associated symbols.
	(bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
	(bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
	erratum workaround required.
	(bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
	out where veneers and branches to veneers have been placed in
	virtual memory after layout.
	(is_thumb2_ldmia): New function.
	(is_thumb2_ldmdb): Likewise.
	(is_thumb2_vldm ): Likewise.
	(stm32l4xx_need_create_replacing_stub): New function. Decide if a
	veneer must be emitted.
	(bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
	input BFD for potential erratum-triggering insns. Record results.
	(bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
	global hash table.
	(elf32_arm_size_dynamic_sections): Collect glue information.
	(create_instruction_branch_absolute): New function.
	(create_instruction_ldmia): Likewise.
	(create_instruction_ldmdb): Likewise.
	(create_instruction_mov): Likewise.
	(create_instruction_sub): Likewise.
	(create_instruction_vldmia): Likewise.
	(create_instruction_vldmdb): Likewise.
	(create_instruction_udf_w): Likewise.
	(create_instruction_udf): Likewise.
	(push_thumb2_insn32): Likewise.
	(push_thumb2_insn16): Likewise.
	(stm32l4xx_fill_stub_udf): Likewise.
	(stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
	replacing stub for ldmia instructions.
	(stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
	(stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
	(stm32l4xx_create_replacing_stub): New function. Dispatches the
	stub emission to the appropriate functions.
	(elf32_arm_write_section): Output veneers, and branches to veneers.

2015-10-27  Sangamesh Mallayya  <[email protected]>[email protected]>

	* configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
	aix for core file support.
	* configure: Regenerate.
	* rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
	Added BFD64 check if we are using old core file format for 32-bit gdb.
	Set sizeof CORE_COMMONSZ appropriately in case of either new or
	old core file format.
	(read_hdr): Added BFD64 check for 64-bit support.
	(rs6000coff_core_p): Likewise.
	(rs6000coff_core_file_matches_executable_p): Likewise.
	(rs6000coff_core_file_failing_command): Likewise.
	(rs6000coff_core_file_failing_signal): Likewise.
	Add support for debugging core files generated by binaries in
	Large Memory model.
	(rs6000coff_core_p): If Large Memory Model is used, then the .data
	segment should start from BDATAORG which has been defined in the
	system header files.

2015-10-26  H.J. Lu  <[email protected]>

	PR ld/19175
	* elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
	instead of calling bfd_link_get_defined_symbol.
	* elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
	relocation overflow for bfd_link_hash_new.
	* linker.c (bfd_link_get_defined_symbol): Removed.
	* bfd-in2.h: Regenerated.

2015-10-26  H.J. Lu  <[email protected]>

	PR ld/19171
	* elf32-i386.c (elf_i386_convert_load): Call
	bfd_link_get_defined_symbol to check if a symbol is defined.
	* elf64-x86-64.c (elf_x86_64_convert_load): Call
	bfd_link_get_defined_symbol to get defined symbol section and
	value.
	* linker.c (bfd_link_get_defined_symbol): New function.
	* bfd-in2.h: Regenerated.

2015-10-23  Alan Modra  <[email protected]>

	PR ld/11133
	PR ld/19161
	PR ld/19167
	* elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
	and __stop_* symbol refs.
	(_bfd_elf_gc_mark_rsec): Add start_stop parameter.  Handle __start_*
	and __stop_* symbol refs here..
	(_bfd_elf_gc_mark_reloc): ..and here.
	* elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
	* elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
	_bfd_elf_gc_mark_rsec call.

2015-10-23  Alan Modra  <[email protected]>

	PR ld/11133
	PR ld/19161
	* elflink.c (elf_gc_sweep): Revert last patch.
	(_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.

2015-10-22  H.J. Lu  <[email protected]>

	PR ld/19161
	* elflink.c (elf_gc_sweep): Always keep sections marked with
	SEC_KEEP.

2015-10-22  Hans-Peter Nilsson  <[email protected]>

	* mmo.c (struct mmo_data_struct): New members
	symbol_consistency_override_calculated and ignore_symbol_consistency.
	(mmo_section_has_contents, mmo_ignore_symbol_consistency): New
	functions.
	(mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
	report an error for unexpected value of Main.
	(mmo_write_symbols_and_terminator): Similar.

2015-10-22  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
	check call_nop_as_suffix for 1-byte NOP padding to pad call.
	* elf64-x86-64.c (elf_x86_64_convert_load): Likewise.

2015-10-22  H.J. Lu  <[email protected]>

	* elf64-x86-64.c: Include opcode/i386.h.
	(x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
	R_X86_64_REX_GOTPCRELX.
	(R_X86_64_standard): Replace R_X86_64_PLT32_BND with
	R_X86_64_REX_GOTPCRELX.
	(x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
	BFD_RELOC_X86_64_REX_GOTPCRELX.
	(need_convert_mov_to_lea): Renamed to ...
	(need_convert_load): This.
	(elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
	R_X86_64_REX_GOTPCRELX.  Replace need_convert_mov_to_lea with
	need_convert_load.
	(elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
	R_X86_64_REX_GOTPCRELX.
	(elf_x86_64_size_dynamic_sections): Likewise.
	(elf_x86_64_relocate_section): Likewise.
	(elf_x86_64_convert_mov_to_lea): Renamed to ...
	(elf_x86_64_convert_load): This.  Replace need_convert_mov_to_lea
	with need_convert_load.  Support R_X86_64_GOTPCRELX and
	R_X86_64_REX_GOTPCRELX transformations.
	* reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
	(BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
	* bfd-in2.h: Regenerated.
	* libbfd.h: Likewise.

2015-10-22  H.J. Lu  <[email protected]>

	* elf32-i386.c: Include opcode/i386.h.
	(elf_howto_table): Add R_386_GOT32X.
	(R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
	(elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
	(need_convert_mov_to_lea): Renamed to ...
	(need_convert_load): This.
	(elf_i386_check_relocs): Handle R_386_GOT32X.  Replace
	need_convert_mov_to_lea with need_convert_load.
	(elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
	(elf_i386_size_dynamic_sections): Likewise.
	(elf_i386_relocate_section): Likewise.
	(elf_i386_convert_mov_to_lea): Renamed to ...
	(elf_i386_convert_load): This.  Replace need_convert_mov_to_lea
	with need_convert_load.  Support R_386_GOT32X transformations.
	* reloc.c (BFD_RELOC_386_GOT32X): New.
	* bfd-in2.h: Regenerated.
	* libbfd.h: Likewise.

2015-10-22  Andreas Krebbel  <[email protected]>

	* elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
	only when linking an executable.
	(elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
	slot.
	* elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
	only when linking an executable.
	(elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
	slot.

2015-10-22  Andreas Krebbel  <[email protected]>

	* elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
	reference counters for local IFUNC calls.
	* elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.

2015-10-22  Andreas Krebbel  <[email protected]>

	* elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
	slot allocating code for GOTOFF relocs on ifunc symbols.
	(elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
	on ifunc symbols.
	(elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
	slot.

2015-10-22  Andreas Krebbel  <[email protected]>

	PR ld/18841
	* elf32-s390.c (elf_s390_reloc_type_class): Return
	reloc_class_ifunc for ifunc symbols.
	* elf64-s390.c (elf_s390_reloc_type_class): Likewise.

2015-10-22  Andreas Krebbel  <[email protected]>

	* elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
	elf_s390_finish_ifunc_symbol only for actually defined symbols.
	* elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.

2015-10-22  Andreas Krebbel  <[email protected]>

	* elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
	`head' parameter.
	* elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
	* elf64-s390.c (allocate_dynrelocs): Don't use last parameter.

2015-10-20  Hans-Peter Nilsson  <[email protected]>

	* mmo.c (mmo_write_symbols_and_terminator): Correct printed value
	of Main in error message.

2015-10-18  Doug Evans  <[email protected]>

	* targets.c (bfd_flavour_name): "MMO" is spelled "mmo".

2015-10-17  Alan Modra  <[email protected]>

	* elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
	eh_frame FDE for ELFv1.

2015-10-16  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
	is defined.
	* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.

2015-10-16  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
	def_regular.
	* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.

2015-10-15  H.J. Lu  <[email protected]>

	* elflink.c (_bfd_elf_merge_symbol): Fix typos in comments

2015-10-15  Alan Modra  <[email protected]>

	* elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
	that input and output .note.renesas sections are same size.
	Instead, only copy input to output if they are.

2015-10-15  Riku Voipio  <[email protected]>

	PR ld/19123
	* elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
	offset for bfd_seek.
	* elfcode.h (elf_object_p): Likewise.

2015-10-14  Rich Felker  <[email protected]>

	PR ld/19091
	* elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
	DT_PLTGOT for FDPIC output.

2015-10-13  Alan Modra  <[email protected]>

	* elf.c (_bfd_elf_map_sections_to_segments): Don't set
	PT_GNU_RELRO p_flags.
	(assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
	flags to PF_R here.

2015-10-12  H.J. Lu  <[email protected]>

	PR ld/19073
	* elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
	definition after the default version.

2015-10-12  Andreas Krebbel  <[email protected]>

	PR ld/19083
	* elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
	refcount for relocs not really requiring a got slot.
	* elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.

2015-10-11  John David Anglin  <[email protected]>

	* elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
	.data.rel.ro.local.

2015-10-07  Cupertino Miranda  <[email protected]>

	* archures.c: Remove support for older ARC. Added support for new
	ARC cpus (ARC600, ARC601, ARC700, ARCV2).
	* bfd-in2.h: Likewise.
	* config.bfd: Likewise.
	* cpu-arc.c: Likewise.
	* elf32-arc.c: Totally changed file with a refactored
	inplementation of the ARC port.
	* libbfd.h: Added ARC specific relocation types.
	* reloc.c: Likewise.

2015-10-06  H.J. Lu  <[email protected]>

	* bfd.c (bfd_update_compression_header): Clear the ch_reserved
	field in 64-bit output.
	(bfd_convert_section_contents): Likewise.

2015-10-05  H.J. Lu  <[email protected]>

	PR ld/18914
	* elflink.c (elf_link_add_object_symbols): Don't re-export a
	symbol if it isn't undefined.

2015-10-04  H.J. Lu  <[email protected]>

	* config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
	i386_pei_vec and x86_64_pei_vec for Solaris2/x86.

2015-10-02  Renlin Li  <[email protected]>

	* elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
	relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
	TLSDESC_OFF_G1.
	(aarch64_tls_transition_without_check): Add relaxation support.
	(aarch64_reloc_got_type): Add support.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_tls_relax): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-10-02  Renlin Li  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
	BFD_RELOC_AARCH64_TLSDESC_OFF_G1.

2015-10-02  Renlin Li  <[email protected]>

	* elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
	Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
	(aarch64_tls_transition_without_check): Likewise
	(elfNN_aarch64_tls_relax): Likwise.

2015-10-02  Renlin Li  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
	for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.

2015-10-02  Renlin Li  <[email protected]>

	* reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
	AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
	TLSIE_MOVW_GOTTPREL_G1 check overflow.
	(aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
	and TLSIE_MOVW_GOTTPREL_G0_NC.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-10-02  Renlin Li  <[email protected]>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Add
	BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-10-02  Renlin Li  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Likewise

2015-10-02  Renlin Li  <[email protected]>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Add
	BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-10-02  Renlin Li  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Likewise.

2015-10-02  Renlin Li  <[email protected]>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Add
	BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-10-02  Renlin Li  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
	MOVW_GOTOFF_G0_NC.
	* libbfd.h: Regnerate.
	* bfd-in2.h: Regenerate.

2015-10-02  Renlin Li  <[email protected]>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Add support
	for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise
	(elfNN_aarch64_final_link_relocate): Likewise

2015-010-02  Renlin Li  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	MOVW_GOTOFF_G1.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.

2015-10-02  Renlin Li  <[email protected]>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Add
	BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise
	(elfNN_aarch64_final_link_relocate): Calculate offset within GOT.

2015-10-02  Renlin Li  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
	switch statement.

2015-10-01  H.J. Lu  <[email protected]>

	PR ld/19031
	* elf64-x86-64.c (elf_x86_64_check_relocs): Set
	pointer_equality_needed for R_X86_64_PC32 reloc in non-code
	sections.

2015-10-01  Renlin Li  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
	(elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.

2015-10-01  Kaz Kojima  <[email protected]>

	* config.bfd (targ_selvecs): Remove sh_elf32_vec and
	sh_elf32_le_vec	from sh*-*-linux cases.

2015-10-01  Alan Modra  <[email protected]>

	PR ld/19013
	* elflink.c (_bfd_elf_merge_sections): Revert last change.

2015-09-30  H.J. Lu  <[email protected]>

	PR ld/19031
	* elf32-i386.c (elf_i386_check_relocs): Set
	pointer_equality_needed for R_386_PC32 reloc in non-code
	sections.

2015-09-30  H.J. Lu  <[email protected]>

	PR ld/19013
	* elflink.c (_bfd_elf_merge_sections): Only merge input bfds
	that have the compatible ELF machine code with the output bfd.

2015-09-30  Alan Modra  <[email protected]>

	PR ld/19013
	* elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
	will be handled by elf_link_input_bfd.  Rename abfd param to obfd.

2015-09-30  Rich Felker  <[email protected]>

	* config.bfd (targ_selvecs): Add fdpic and misc targets
	for sh*-*-linux*.

2015-09-29  Andrew Stubbs  <[email protected]>
	    H.J. Lu  <[email protected]>

	PR binutils/19020
	* bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
	* bfd-in2.h: Regenerated.

2015-08-11  Peter Zotov  <[email protected]>

	PR ld/18759
	* elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
	(R_OR1K_16_PCREL): Likewise.
	(R_OR1K_8_PCREL): Likewise.

2015-09-23  Nick Clifton  <[email protected]>

	* bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
	order to avoid problems with left shifting negative values.
	(abs32code): Likewise.
	* mach-o.c (FILE_ALIGN): Likewise.
	* coff-rs6000.c (xcoff_debug_sections): Delete unused static
	array.
	* elf32-visium.c (visium_reloc_map): Likewise.
	* elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
	calls to abs function.
	* elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
	* elf32-score.c (score_elf_final_link_relocate): Likewise.
	* elf32-score7.c (score_elf_final_link_relocate): Likewise.
	* elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
	of shifting to create a negative mask.
	* elf32-msp430.c (elf_backend_special_sections): Define.
	* elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
	(got_hi16_reloc_p): Delete unused function.
	* ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
	partition name.

2015-09-23  Nick Clifton  <[email protected]>

	PR binutils/15835
	* elf-bfd.h (struct elf_section_list): New structure.
	(struct elf_obj_tdata): Replace symtab_shndx_hdr with
	symtab_shndx_list.  Delete symtab_shndx_section.
	(elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
	* elf.c (bfd_elf_get_syms): If symtab index sections are present,
	scan them for the section that matches the provided symbol table.
	(bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
	(assign_section_numbers): Use the first symtab index table in the
	list.
	(_bfd_elf_compute_section_file_positions): Replace use of
	symtab_shndx_hdr with use of symtab_shndx_list.
	(find_section_in_list): New function.
	(assign_file_postions_except_relocs): Use new function.
	(_bfd_elf_copy_private_symbol_data): Likewise.
	(swap_out_syms): Handle multiple symbol table index sections.
	* elf32-m32c.c (m32c_elf_relax_section): Replace use of
	symtab_shndx_hdr with use of symtab_shndx_list.
	* elf32-rl78.c (rl78_elf_relax_section): Likewise.
	* elf32-rx.c (rx_relax_section): Likewise.
	* elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
	* elflink.c (bfd_elf_final_link): Likewise.

2015-09-21  H.J. Lu  <[email protected]>

	* bfd.c (bfd_update_compression_header): Use bfd_put_32 on
	ch_type.
	(bfd_check_compression_header): Use bfd_get_32 on ch_type.
	(bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
	on ch_type.

2015-09-20  Rich Felker  <[email protected]>

	* elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
	.interp when info->nointerp.
	(bfd_elf_size_dynamic_sections): Adjust assert.
	* elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
	when info->nointerp.
	* elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
	* elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
	* elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
	* elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
	* elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
	* elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
	* elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
	* elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
	* elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
	* elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
	* elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
	* elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
	* elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
	* elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
	* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
	* elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
	* elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
	* elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
	* elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
	* elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
	* elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
	* elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
	* elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
	* elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
	* elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
	* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
	* elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
	* elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
	* elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
	* elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.

2015-09-18  Doug Evans  <[email protected]>

	* targets.c (enum bfd_flavour): Add comment.
	(bfd_flavour_name): New function.
	* bfd-in2.h: Regenerate.

2015-09-18  Alan Modra  <[email protected]>

	* elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
	from no_tls_get_addr_opt.
	* elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
	(ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
	default of -1.

2015-09-17  Alan Modra  <[email protected]>

	PR 18867
	* elflink.c (elf_link_adjust_relocs): Correct start of insertion
	sort main loop.

2015-09-16  Alan Modra  <[email protected]>

	PR 18867
	* elflink.c (elf_link_adjust_relocs): Modify insertion sort to
	insert a run.  Return status in case of malloc failure.
	Adjust callers.

2015-09-15  Max Filippov  <[email protected]>

	* elf32-xtensa.c (elf_xtensa_be_plt_entry)
	(elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
	windowed ABI.
	(elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
	up instructions according to ABI.

2015-09-14  Rich Felker  <[email protected]>

	* elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
	instead of clearing it on cross-section relocations.
	(sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.

2015-09-12  Helge Deller  <[email protected]>

	PR ld/18514
	* elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
	size to 0.

2015-09-09  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.

2015-09-09  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
	TLS local dynamic traditional relocations types.
	(elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
	local executable relaxation.

2015-09-03  H.J. Lu  <[email protected]>

	* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
	convert_mov_to_lea.

2015-09-02  H.J. Lu  <[email protected]>

	* elf32-i386.c (R_386_irelative): Renamed to ...
	(R_386_ext2): This.
	(R_386_vt_offset): Updated.
	(elf_i386_rtype_to_howto): Likewise.
	(elf_i386_relocate_section): Likewise.

2015-09-01  H.J. Lu  <[email protected]>

	PR ld/18900
	* elf32-i386.c (elf_i386_link_hash_entry): Add
	func_pointer_refcount.
	(elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
	(elf_i386_get_local_sym_hash): Likewise.
	(elf_i386_copy_indirect_symbol): Also copy
	func_pointer_refcount.
	(elf_i386_check_relocs): Increment func_pointer_refcount.
	(elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
	(elf_i386_allocate_dynrelocs): Don't create the PLT entry if
	there are only function pointer relocations which can be
	resolved at run-time.  Keep dynanamic relocations for run-time
	function pointer initialization.
	(elf_i386_relocate_section): Copy dynamic function pointer
	relocations.
	* elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
	func_pointer_refcount.
	(elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
	(elf_x86_64_get_local_sym_hash): Likewise.
	(elf_x86_64_copy_indirect_symbol): Also copy
	func_pointer_refcount.
	(elf_x86_64_check_relocs): Increment func_pointer_refcount.
	(elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
	(elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
	there are only function pointer relocations which can be
	resolved at run-time.  Keep dynanamic relocations for run-time
	function pointer initialization.
	(elf_x86_64_relocate_section): Copy dynamic function pointer
	relocations.

2015-09-01  Alan Modra  <[email protected]>

	* elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
	if .opd section has been edited.

2015-09-01  Alan Modra  <[email protected]>

	PR 18878
	* elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
	(enum ppc_stub_type): Add ppc_stub_save_res.
	(struct map_stub): Add "next" and "needs_save_res".
	(struct ppc_link_hash_entry): Add "save_res" flag.
	(struct ppc_link_hash_table): Add "group".
	(sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
	stub_sec is non-null.  Set "save_res".
	(save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
	(ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
	(ppc_build_one_stub): Handle ppc_stub_save_res.
	(ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
	stub for linker defined save_res sym.
	(group_sections): Init new fields of struct map_stub.
	(ppc64_elf_size_stubs): Reserve space for save/restore func copy.
	(ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
	alias syms too.
	(ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.

2015-08-31  Alan Modra  <[email protected]>

	* elf64-ppc.c (get_r2off): Return -1 on error.
	(ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
	addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
	(ppc_size_one_stub): Corresponding size changes for r2off stubs.
	Add condition in test for -R objects.

2015-08-31  Alan Modra  <[email protected]>

	* section.c (section_id): Make file scope.
	(bfd_get_next_section_id): New function.
	* elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
	(struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
	group.  Update all uses.
	(struct ppc_link_hash_table): Delete top_id, top_index, and
	input_list.  Add sec_info_arr_size.  Rename stub_group to
	sec_info, and make group info indirect.  Update stub_group refs
	throughout file.
	(ppc_add_stub): Don't look for stub_sec on link_sec stub_group
	entry.
	(ppc_build_one_stub): Delete FIXME.
	(ppc64_elf_setup_section_lists): Size htab->sec_info for all
	sections, not just input sections.  Don't create htab->input_list.
	(ppc64_elf_next_input_section): Update to use sec_info union as
	list pointer.
	(PREV_SEC): Delete.
	(group_sections): Pass "info" param rather than "htab".  Iterate
	over output sections rather than input_list.  Use sec_info union
	as list pointers.  Alloc atruct map_stub, and return fail status.
	* bfd-in2.h: Regenerate.

2015-08-31  Alan Modra  <[email protected]>

	* elflink.c (elf_sort_symbol): Use correctly sized type for
	calculating signed section->id difference.
	(elf_link_add_object_symbols): Likewise.
	* pef.c (bfd_pef_scan_start_address): Warning fix.
	* vms-alpha.c (vms_new_section_hook): Likewise.

2015-08-31  Alan Modra  <[email protected]>

	* elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
	(find_relocs_at_address_addr): Make "reloc_type" an enum.
	(nds32_elf_relax_delete_blanks): Warning fix.
	(nds32_elf_relax_loadstore): Correct loop bound.

2015-08-31  Alan Modra  <[email protected]>

	* section.c (struct bfd_section): Make "id" and "index" unsigned.
	* coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
	* elf.c (elf_map_symbols): Likewise.
	* elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
	(struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
	(ppc64_elf_setup_section_lists): Ditto for local vars.
	* elf32-arm.c: Similarly to elf64-ppc.c.
	* elf32-avr.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-m68hc1x.c: Likewise.
	* elf32-metag.c: Likewise.
	* elf32-nios2.c: Likewise.
	* elfnn-aarch64.c: Likewise.
	* simple.c (struct saved_offsets): Make "section_count" unsigned.
	* bfd-in2.h: Regenerate.

2015-08-27  Alan Modra  <[email protected]>

	PR 18867
	* elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
	(elf_backend_sort_relocs_p): Define.

2015-08-26  Alan Modra  <[email protected]>

	PR 18867
	* elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
	(cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
	(ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
	New functions.
	(elf_link_adjust_relocs): Use an insertion sort to sort relocs.

2015-08-26  Matthew Fortune  <[email protected]>

	PR ld/18401
	* elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
	ISA value to a bfd machine number.
	(bfd_mips_isa_ext): Update the ISA level and revision if
	necessary.  Use mips_mach_extends_p to decide if the ISA extension
	needs to be set.
	(_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
	be inferred from the ABI setting.  Set the ISA level from the
	maximum of the incoming and outgoing ISA levels.

2015-08-25  Nick Clifton  <[email protected]>

	PR binutils/18854
	* elf.c (bfd_section_from_shdr): Replace assertions with warnings
	about multiple symbol tables.

2015-08-25  Renlin Li  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
	ILP64.
	* bfd-in2.h: Regenerate.

2015-08-22  Alan Modra  <[email protected]>

	* elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
	Don't copy fields not set by _bfd_elf_swap_verdef_in.

2015-08-19  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
	types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
	BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
	BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
	BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
	BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
	BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
	BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
	BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
	(elfNN_aarch64_final_link_relocate): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-08-19  Jiong Wang  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
	BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
	BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
	BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
	BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
	BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
	BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
	BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

2015-08-19  Jiong Wang  <[email protected]>

	PR ld/18276
	* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
	types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
	BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
	BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
	BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
	BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
	BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
	(elfNN_aarch64_final_link_relocate): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-08-19  Jiong Wang  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
	BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
	BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
	BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
	BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
	BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

2015-08-19  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
	BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
	(aarch64_reloc_got_type): Likewise.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-08-19  Jiong Wang  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.

2015-08-19  Alan Modra  <[email protected]>

	* elf-s390-common.c: Simplify expressions using
	bfd_linke_executable, bfd_link_pie and bfd_link_pic.
	* elf32-arm.c: Likewise.
	* elf32-bfin.c: Likewise.
	* elf32-frv.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-nios2.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elflink.c: Likewise.

2015-08-18  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.

2015-08-18  H.J. Lu  <[email protected]>

	PR ld/18841
	* elf-bfd.h (elf_link_hash_table): Add dynsym.
	* elf32-i386.c (elf_i386_reloc_type_class): Return
	reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
	* elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
	* elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
	(bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
	(elf_final_link_info): Remove dynsym_sec.
	(elf_link_output_extsym): Replace dynsym_sec with dynsym.
	(bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
	dynsym_sec with dynsym.

2015-08-18  H.J. Lu  <[email protected]>

	* bfd/aoutx.h: Replace shared, executable, relocatable and pie
	fields with bfd_link_executable, bfd_link_dll,
	bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
	* bfd/bout.c: Likewise.
	* bfd/coff-alpha.c: Likewise.
	* bfd/coff-arm.c: Likewise.
	* bfd/coff-i386.c: Likewise.
	* bfd/coff-i960.c: Likewise.
	* bfd/coff-m68k.c: Likewise.
	* bfd/coff-mcore.c: Likewise.
	* bfd/coff-mips.c: Likewise.
	* bfd/coff-ppc.c: Likewise.
	* bfd/coff-rs6000.c: Likewise.
	* bfd/coff-sh.c: Likewise.
	* bfd/coff-tic80.c: Likewise.
	* bfd/coff-x86_64.c: Likewise.
	* bfd/coff64-rs6000.c: Likewise.
	* bfd/coffgen.c: Likewise.
	* bfd/cofflink.c: Likewise.
	* bfd/ecoff.c: Likewise.
	* bfd/ecofflink.c: Likewise.
	* bfd/elf-bfd.h: Likewise.
	* bfd/elf-eh-frame.c: Likewise.
	* bfd/elf-ifunc.c: Likewise.
	* bfd/elf-m10200.c: Likewise.
	* bfd/elf-m10300.c: Likewise.
	* bfd/elf-s390-common.c: Likewise.
	* bfd/elf-vxworks.c: Likewise.
	* bfd/elf.c: Likewise.
	* bfd/elf32-arm.c: Likewise.
	* bfd/elf32-avr.c: Likewise.
	* bfd/elf32-bfin.c: Likewise.
	* bfd/elf32-cr16.c: Likewise.
	* bfd/elf32-cr16c.c: Likewise.
	* bfd/elf32-cris.c: Likewise.
	* bfd/elf32-crx.c: Likewise.
	* bfd/elf32-d10v.c: Likewise.
	* bfd/elf32-dlx.c: Likewise.
	* bfd/elf32-epiphany.c: Likewise.
	* bfd/elf32-fr30.c: Likewise.
	* bfd/elf32-frv.c: Likewise.
	* bfd/elf32-ft32.c: Likewise.
	* bfd/elf32-h8300.c: Likewise.
	* bfd/elf32-hppa.c: Likewise.
	* bfd/elf32-i370.c: Likewise.
	* bfd/elf32-i386.c: Likewise.
	* bfd/elf32-i860.c: Likewise.
	* bfd/elf32-ip2k.c: Likewise.
	* bfd/elf32-iq2000.c: Likewise.
	* bfd/elf32-lm32.c: Likewise.
	* bfd/elf32-m32c.c: Likewise.
	* bfd/elf32-m32r.c: Likewise.
	* bfd/elf32-m68hc11.c: Likewise.
	* bfd/elf32-m68hc1x.c: Likewise.
	* bfd/elf32-m68k.c: Likewise.
	* bfd/elf32-mcore.c: Likewise.
	* bfd/elf32-mep.c: Likewise.
	* bfd/elf32-metag.c: Likewise.
	* bfd/elf32-microblaze.c: Likewise.
	* bfd/elf32-moxie.c: Likewise.
	* bfd/elf32-msp430.c: Likewise.
	* bfd/elf32-mt.c: Likewise.
	* bfd/elf32-nds32.c: Likewise.
	* bfd/elf32-nios2.c: Likewise.
	* bfd/elf32-or1k.c: Likewise.
	* bfd/elf32-ppc.c: Likewise.
	* bfd/elf32-rl78.c: Likewise.
	* bfd/elf32-rx.c: Likewise.
	* bfd/elf32-s390.c: Likewise.
	* bfd/elf32-score.c: Likewise.
	* bfd/elf32-score7.c: Likewise.
	* bfd/elf32-sh-symbian.c: Likewise.
	* bfd/elf32-sh.c: Likewise.
	* bfd/elf32-sh64.c: Likewise.
	* bfd/elf32-spu.c: Likewise.
	* bfd/elf32-tic6x.c: Likewise.
	* bfd/elf32-tilepro.c: Likewise.
	* bfd/elf32-v850.c: Likewise.
	* bfd/elf32-vax.c: Likewise.
	* bfd/elf32-visium.c: Likewise.
	* bfd/elf32-xc16x.c: Likewise.
	* bfd/elf32-xstormy16.c: Likewise.
	* bfd/elf32-xtensa.c: Likewise.
	* bfd/elf64-alpha.c: Likewise.
	* bfd/elf64-hppa.c: Likewise.
	* bfd/elf64-ia64-vms.c: Likewise.
	* bfd/elf64-mmix.c: Likewise.
	* bfd/elf64-ppc.c: Likewise.
	* bfd/elf64-s390.c: Likewise.
	* bfd/elf64-sh64.c: Likewise.
	* bfd/elf64-x86-64.c: Likewise.
	* bfd/elflink.c: Likewise.
	* bfd/elfnn-aarch64.c: Likewise.
	* bfd/elfnn-ia64.c: Likewise.
	* bfd/elfxx-mips.c: Likewise.
	* bfd/elfxx-sparc.c: Likewise.
	* bfd/elfxx-tilegx.c: Likewise.
	* bfd/i386linux.c: Likewise.
	* bfd/linker.c: Likewise.
	* bfd/m68klinux.c: Likewise.
	* bfd/pdp11.c: Likewise.
	* bfd/pe-mips.c: Likewise.
	* bfd/peXXigen.c: Likewise.
	* bfd/reloc.c: Likewise.
	* bfd/reloc16.c: Likewise.
	* bfd/sparclinux.c: Likewise.
	* bfd/sunos.c: Likewise.
	* bfd/vms-alpha.c: Likewise.
	* bfd/xcofflink.c: Likewise.

2015-08-18  Alan Modra  <[email protected]>

	PR 18667
	* Makefile.am: Use $(SED) in place of sed throughout.
	* Makefile.in: Regenerate.

2015-08-18  Alan Modra  <[email protected]>

	* elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
	if already defined, and set linker_def.
	(ppc64_elf_set_toc): Use .TOC. value if defined other than by
	the backend.

2015-08-14  Alan Modra  <[email protected]>

	PR ld/18759
	* elf32-or1k.c: Revert 2015-08-11 change.

2015-08-13  H.J. Lu  <[email protected]>

	PR ld/18801
	* elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
	for read-only segment with dynamic IFUNC relocations.
	* elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.

2015-08-12  Simon Dardis  <[email protected]>

	* elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
	(mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
	mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
	Update to use 'or' instead of 'addu/daddu'.
	(_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
	(move_insns_32): Reorder table.

2015-08-11  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
	relocations in debug sections.
	* elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.

2015-08-11  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
	message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.

2015-08-11  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
	(aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.

2015-08-11  Jiong Wang  <[email protected]>

	* bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
	Loose the check for symbol from ABS section.
	(elfNN_aarch64_size_stubs): Pass sym_sec.

2015-08-11  Jiong Wang  <[email protected]>

	PR ld/18668
	* elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
	calls go through plt stub.
	(elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
	JUMP26 relocation to support inserting veneer for call to plt stub.

2015-08-11  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
	BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
	(aarch64_reloc_got_type): Likewise.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-08-11  Jiong Wang  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.

2015-08-11  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
	BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
	(aarch64_reloc_got_type): Likewise.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-08-11  Jiong Wang  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.

2015-08-11  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
	BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
	(aarch64_reloc_got_type): Likewise.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-08-11  Jiong Wang  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.

2015-08-11  H.J. Lu  <[email protected]>

	PR ld/18808
	* elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
	relocations in debug sections.
	* elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.

2015-08-11  Peter Zotov  <[email protected]>

	PR ld/18759
	* elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
	(R_OR1K_16_PCREL): Likewise.
	(R_OR1K_8_PCREL): Likewise.

2015-08-11  Nick Clifton  <[email protected]>

	PR binutils/18747
	* coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
	opcode count.

	PR binutils/18758
	* elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
	group information.
	* peicode.h (pe_ILF_make_a_section): Ensure alignment of the
	used_by_bfd pointer.
	(pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.

2015-08-11  H.J. Lu  <[email protected]>

	* elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.

2015-08-10  H.J. Lu  <[email protected]>

	* elf-bfd.h (elf_symbol_version): New enum.
	(elf_link_hash_entry): Replace hidden with versioned.
	* elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
	version if the symbol is unversioned.  Initialize versioned.
	(_bfd_elf_add_default_symbol): Don't look for symbol version
	if the symbol is unversioned or hidden.  Initialize versioned.
	(elf_collect_hash_codes): Don't look for symbol version if the
	symbol is unversioned.
	(elf_collect_gnu_hash_codes): Likewise.
	(bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
	(_bfd_elf_link_hash_copy_indirect): Check versioned instead of
	hidden.
	(elf_link_output_extsym): Likewise.

2015-08-07  H.J. Lu  <[email protected]>

	PR binutils/18785
	* elf.c (_bfd_elf_copy_private_bfd_data): When copying the
	sh_link and sh_info fields in stripped section headers, we also
	check if the sh_type, sh_flags, sh_addralign and sh_entsize
	fields of the output section match the output.  Since
	--only-keep-debug turns all non-debug sections into SHT_NOBITS
	sections, the output SHT_NOBITS type matches any input type.

2015-08-07  H.J. Lu  <[email protected]>

	PR ld/18720
	* elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
	if the new symbol matches the existing one.  The new hidden
	versioned symbol matches the existing symbol if they have the
	same symbol version. Update the existing symbol only if they
	match.
	(_bfd_elf_add_default_symbol): Update call to
	_bfd_elf_merge_symbol.
	(_bfd_elf_link_assign_sym_version): Don't set the hidden field
	here.
	(elf_link_add_object_symbols): Override a definition only if the
	new symbol matches the existing one.
	(_bfd_elf_link_hash_copy_indirect): Don't copy any references to
	the hidden versioned symbol.
	(elf_link_output_extsym): Bind a symbol locally when linking
	executable if it is locally defined, hidden versioned, not
	referenced by shared library and not exported.  Turn on
	VERSYM_HIDDEN only if the hidden versioned symbol is defined
	locally.

2015-08-05  Nick Clifton  <[email protected]>

	* elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
	sh_info fields of sections whose type has been changed to
	SHT_NOBITS.

2015-08-04  Yuriy M. Kaminskiy"  <[email protected]>
	    Tyler Hicks  <[email protected]>

	PR binutils/18750
	* ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
	and stack overflow when char is signed and \200-\376 was in place of hex
	digit; also fixes \377 was handled as EOF instead of "incorrect character".
	(ihex_read_section): Changed for consistency.
	(ihex_bad_byte): Prevent (now impossible to trigger) stack
	overflow and incorrect escape sequence handling.
	* srec.c (srec_bad_byte): Likewise.

2015-08-03  Hans-Peter Nilsson  <[email protected]>

	* elf32-cris.c (cris_elf_relocate_section)
	(elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
	(elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
	just link_info->symbolic, to check if a symbol should be bound
	symbolically.

2015-07-30  H.J. Lu  <[email protected]>

	PR ld/18735
	* elflink.c (_bfd_elf_add_default_symbol): Add the default
	symbol if not performing a relocatable link.
	(elf_link_add_object_symbols): Adjust the default symbol if
	not performing a relocatable link.

2015-07-29  H.J. Lu  <[email protected]>

	* elflink.c (elf_link_add_object_symbols): Remove
	!info->relocatable check for info->executable.  Add
	!info->relocatable check for !info->executable.
	(elf_link_output_extsym): Remove
	!info->relocatable check for info->executable.

2015-07-29  Hans-Peter Nilsson  <[email protected]>

	* mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
	assignment loop for bfd plugin objects.

2015-07-28  Alan Modra  <[email protected]>

	* elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
	segment for loaded sections after nonloaded sections if the
	sections are on the same page.

2015-07-28  Iain Buclaw  <[email protected]>

	* configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
	* config.in, configure: Regenerate.

2015-07-27  H.J. Lu  <[email protected]>

	* configure: Regenerated.

2015-07-27  Nick Clifton  <[email protected]>

	* elf32-msp430.c (uses_large_model): New function.
	(msp430_elf_eh_frame_address_size): New function.
	(elf_backend_eh_frame_address_size): Define.

2015-07-27  Szabolcs Nagy  <[email protected]>

	PR ld/18705
	* elfnn-aarch64.c (elf_backend_extern_protected_data): Define.

2015-07-27  Szabolcs Nagy  <[email protected]>

	PR ld/18705
	* elf32-arm.c (elf_backend_extern_protected_data): Define.

2015-07-25  H.J. Lu  <[email protected]>

	PR ld/18718
	* elflink.c (elf_link_output_extsym): Check symbol version
	section check only if not linking executable, the symbol is
	referenced by shared library or not locally defined.

2015-07-25  Thomas Preud'homme  <[email protected]>

	* elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
	check if a symbol should be bound symbolically.
	* elf32-hppa.c (elf32_hppa_check_relocs,
	elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
	elf32_hppa_finish_dynamic_symbol): Likewise.
	* elf32-m68k.c (elf_m68k_check_relocs,
	elf_m68k_relocate_section): Likewise.
	* elf32-nios2.c (nios2_elf32_relocate_section,
	nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
	* elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
	elf32_tic6x_relocate_section): Likewise.

2015-07-24  Alan Modra  <[email protected]>

	* elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
	prefix for reloc section corresponding to rela section associated
	with renamed debug section.

2015-07-24  Alan Modra  <[email protected]>

	* section.c (bfd_get_section_by_name_if): Iterate over entire hash
	chain.

2015-07-23  Joseph Myers  <[email protected]>

	* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
	<DT_MIPS_RLD_MAP_REL>: Add target address to host address
	difference, not to host pointer.

2015-07-22  Alan Modra  <[email protected]>

	* elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
	return -1 if symbol referenced is not defined.  Tidy.

2015-07-20  Alan Modra  <[email protected]>

	* po/SRC-POTFILES.in: Regenerate.

2015-07-17  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
	(IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.

2015-07-16  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
	BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
	(aarch64_reloc_got_type): Ditto.
	(elfNN_aarch64_final_link_relocate): Ditto.
	(elfNN_aarch64_relocate_section): Ditto.
	(elfNN_aarch64_gc_sweep_hook): Ditto.
	(elfNN_aarch64_check_relocs): Ditto.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
	(_bfd_aarch64_elf_resolve_relocation): Ditto.

2015-07-16  Jiong Wang  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.

2015-07-10  H.J. Lu  <[email protected]>

	 PR binutils/18656
	 * bfd.c (bfd_convert_section_size): New function.
	 (bfd_convert_section_contents): Likewise.
	 * bfd-in2.h: Regenerated.

2015-07-09  Catherine Moore  <[email protected]>

	* elflink.c (bfd_elf_size_dynamic_sections): Call to
	_bfd_elf_maybe_strip_eh_frame_hdr should be before
	bed->elf_backend_size_dynamic_sections.

2015-07-08  Pitchumani Sivanupandi <[email protected]>

	* elf32-avr.c: Add 32 bit PC relative relocation for AVR target.

2015-07-05  Richard Sandiford  <[email protected]>

	* elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
	plus addend rather than the original st_value when looking up
	entries in opd->adjust.

2015-07-03   Kai Tietz  <[email protected]>
	     Nick Clifton  <[email protected]>

	PR ld/11539
	* coffcode.h (coff_bfd_gc_sections): Define default
	to bfd_coff_gc_sections function.
	(coff_gc_mark_hook_fn): New type.
	* coffgen.c (init_reloc_cookie): Copy and adjust coff
	related code about gc-sections from elflink.c to here.
	(fini_reloc_cookie): Likewise.
	(init_reloc_cookie_rels): Likewise.
	(fini_reloc_cookie_rels): Likewise.
	(init_reloc_cookie_for_section): Likewise.
	(fini_reloc_cookie_for_section): Likewise.
	(_bfd_coff_gc_mark_hook): Likewise.
	(_bfd_coff_gc_mark_rsec): Likewise.
	(_bfd_coff_gc_mark_reloc): Likewise.
	(_bfd_coff_gc_mark): Likewise.
	(_bfd_coff_gc_mark_extra_sections): Likewise.
	(coff_gc_sweep_symbol_info): Likewise.
	(coff_gc_sweep_symbol): Likewise.
	(gc_sweep_hook_fn): Likewise.
	(coff_gc_sweep): Likewise.
	(bfd_coff_gc_sections): Likewise.
	(_bfd_coff_gc_keep): Likewise.
	* libcoff-in.h (coff_reloc_cookie): New struct.
	(bfd_coff_gc_sections): New prototype.
	* libcoff.h: Regenerate.

2015-07-01  Sandra Loosemore  <[email protected]>
	    Cesar Philippidis  <[email protected]>

	* bfd-in2.h: Regenerated.
	* elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
	(elf_nios2_r1_howto_table_rel): This.
	(elf_nios2_r2_howto_table_rel): New.
	(BFD_IS_R2): New.
	(lookup_howto): Add ABFD parameter.  Adjust to look up in either
	the R1 or R2 relocation table, as determined by ABFD.
	(nios2_reloc_map): Add R2 relocations.
	(nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
	Pass it the ABFD parameter.
	(nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
	return an R1 or R2 relocation.
	(nios2_elf32_info_to_howto): Do lookup using lookup_howto.
	Pass it the ABFD parameter.
	(nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
	boundary.
	(nios2_elf32_relocate_section): Adjust call to lookup_howto.
	* libbfd.h: Regenerated.
	* reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
	(BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
	(BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
	(BFD_RELOC_NIOS2_R2_T1I7_2): New.
	(BFD_RELOC_NIOS2_R2_T2I4): New.
	(BFD_RELOC_NIOS2_R2_T2I4_1): New.
	(BFD_RELOC_NIOS2_R2_T2I4_2): New.
	(BFD_RELOC_NIOS2_R2_X1I7_2): New.
	(BFD_RELOC_NIOS2_R2_X2L5): New.
	(BFD_RELOC_NIOS2_R2_F1I5_2): New.
	(BFD_RELOC_NIOS2_R2_L5I4X1): New.
	(BFD_RELOC_NIOS2_R2_T1X1I6): New.
	(BFD_RELOC_NIOS2_R2_T1X1I6_2): New.

2015-07-01  Sandra Loosemore  <[email protected]>
	    Cesar Philippidis  <[email protected]>

	* archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
	* bfd-in2.h: Regenerated.
	* cpu-nios2.c (nios2_compatible): New.
	(N): Use nios2_compatible instead of bfd_default_compatible.
	(NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
	(arch_info_struct): New.
	(bfd_nios2_arch): Chain to NIOS2R1_NEXT.
	* elf32-nios2.c (is_nios2_elf): New.
	(nios2_elf32_merge_private_bfd_data): New.
	(nios2_elf32_object_p): New.
	(bfd_elf32_bfd_merge_private_bfd_data): Define.
	(elf_backend_object_p): Define.

2015-07-01  H.J. Lu  <[email protected]>

	* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.

2015-06-30  Nick Clifton  <[email protected]>

	PR binutils/18570
	* elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
	(write_obj_attribute): Likewise.
	(elf_new_obj_attr): Likewise.
	(bfd_elf_get_obj_attr_int): Likewise.
	(bfd_elf_add_obj_attr_int): Likewise.
	(bfd_elf_add_obj_attr_string): Likewise.
	(bfd_elf_add_obj_attr_int_string): Likewise.
	(gnu_obj_attrs_arg_type): Likewise.
	(_bfd_elf_obj_attrs_arg_type): Likewise.
	(_bfd_elf_parse_attributes): Likewise.
	(_bfd_elf_merge_unknown_attribute_list): Likewise.
	* elf-bfd.h (struct obj_attribute_list): Likewise.
	Update prototypes.

2015-06-28  H.J. Lu  <[email protected]>

	* bfd-in.h (compressed_debug_section_type): Remove
	COMPRESS_DEBUG_ZLIB.
	* bfd-in2.h : Regenerated.

2015-06-26  Matthew Fortune  <[email protected]>

	* elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
	instead of !shared to indicate an application vs shared library.
	(_bfd_mips_elf_size_dynamic_sections): Likewise.
	(_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
	(_bfd_mips_elf_get_target_dtag): Likewise.

2015-06-25  DJ Delorie  <[email protected]>

	* elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
	REL loads to match RELA stores.

2015-06-25  H.J. Lu  <[email protected]>

	* elf.c (_bfd_elf_compute_section_file_positions): Don't
	initialize sh_size for .shstrtab here.

2015-06-25  H.J. Lu  <[email protected]>

	PR gas/18451
	* elf-bfd.h (elf_sym_strtab): New.
	(elf_link_hash_table): Add strtabcount, strtabsize and
	strtab.
	(_bfd_elf_stringtab_init): Removed.
	* elf.c (_bfd_elf_stringtab_init): Removed.
	(_bfd_elf_compute_section_file_positions): Replace
	bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
	_bfd_stringtab_size with
	elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
	_bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
	_bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
	st_name.
	(swap_out_syms): Likewise.
	* elflink.c (elf_final_link_info): Replace bfd_strtab_hash
	with elf_strtab_hash.  Remove symbuf, symbuf_count,
	symbuf_size and shndxbuf_size.
	(elf_link_flush_output_syms): Removed.
	(elf_link_output_sym): Renamed to ...
	(elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
	with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
	swap out symbols.
	(elf_link_swap_symbols_out): New.
	(elf_link_output_extsym): Replace elf_link_output_sym with
	elf_link_output_symstrtab.
	(elf_link_input_bfd): Likewise.
	(elf_final_link_free): Replace _bfd_stringtab_free with
	_bfd_elf_strtab_free.  Remove symbuf.
	(bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
	_bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
	symbuf_size nor shndxbuf_size.  Initialize strtabsize and
	strtab.  Initialize symshndxbuf to -1 when number of sections
	>= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
	elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
	call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
	and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
	and _bfd_stringtab_emit with _bfd_elf_strtab_size and
	_bfd_elf_strtab_emit.

2015-06-24  H.J. Lu  <[email protected]>

	* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
	GCC warning.

2015-06-24  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
	space for the first .plt entry.
	(elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
	section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
	there are PLT relocations.
	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
	allocate space for the first .plt entry.
	(elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
	.plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
	there are PLT relocations.

2015-06-24  H.J. Lu  <[email protected]>

	PR ld/18591
	* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
	R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
	overflow.

2015-06-23  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
	(elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
	relocations against read-only sections.

2015-06-18  Nick Clifton  <[email protected]>

	PR 18481
	* elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.

2015-06-15  Jon Turney  <[email protected]>

	* bfd.c: Change struct bfd_build_id to use bfd_size_type.
	* bfd-in2.h : Regenerate.

2015-06-16  Alan Modra  <[email protected]>

	* elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
	dynamic relocs.

2015-06-10  Jon Turney  <[email protected]>

	* elf-bfd.h : Remove struct elf_build_id.
	* bfd.c : Add struct bfd_build_id.
	* bfd-in2.h: Regenerate.
	* elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
	* libpei.h: Add protoype and macros for
	bfd_XXi_slurp_codeview_record.
	* peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
	* peicode.h (pe_bfd_read_buildid): Add.
	(pe_bfd_object_p): Use pe_bfd_read_buildid().

2015-06-15  Renlin Li  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.

2015-06-15  Alan Modra  <[email protected]>

	* cofflink.c (_bfd_coff_generic_relocate_section): Revert
	2014-03-26 change.  Call _bfd_clear_contents for relocs against
	local and global symbols defined in discarded input sections.

2015-06-05  Nick Clifton  <[email protected]>

	* elf32-msp430.c (rl78_sym_diff_handler): New function.
	(msp430_howto_table): Use the new function for the SYM_DIFF reloc.
	(msp430x_howto_table): Likewise.

2015-06-05  Alan Modra  <[email protected]>

	* elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
	relocs with insns moved by --ppc476-workaround.  Correct
	output of REL16 relocs.

2015-06-01  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Support
	BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
	(elfNN_aarch64_final_link_relocate): Ditto.
	(elfNN_aarch64_gc_swap_hook): Ditto.
	(elfNN_aarch64_check_relocs): Ditto.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.

2015-06-01  Jiong Wang  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.

2015-06-01  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
	complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
	* elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
	PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.

2015-06-01  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Support
	BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
	(elfNN_aarch64_final_link_relocate): Ditto.
	(elfNN_aarch64_gc_swap_hook): Ditto.
	(elfNN_aarch64_check_relocs): Ditto.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.

2015-06-01  Jiong Wang  <[email protected]>

	* reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.

2015-05-28  Catherine Moore  <[email protected]>
	    Bernd Schmidt <[email protected]>
	    Paul Brook <[email protected]>

	bfd/
	* bfd-in2.h: Regenerated.
	* elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
	(COMPACT_EH_CANT_UNWIND_OPCODE): Define.
	(dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
	eh_frame_hdr_info.
	(compact_eh_frame_hdr_info): Declare.
	(eh_frame_hdr_info):  Redeclare with union for dwarf-specific
	fields and compact-eh fields.
	(elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
	(bfd_elf_section_data): Add eh_frame_entry_field.
	(elf_section_eh_frame_entry): Define.
	(bfd_elf_parse_eh_frame_entries): Declare.
	(_bfd_elf_parse_eh_frame_entry): Declare.
	(_bfd_elf_end_eh_frame_parsing): Declare.
	(_bfd_elf_write_section_eh_frame_entry): Declare.
	(_bfd_elf_eh_frame_entry_present): Declare.
	(_bfd_elf_section_for_symbol): Declare.
	* elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
	(bfd_elf_record_eh_frame_entry): New function.
	(_bfd_elf_parse_eh_frame_entry): New function.
	(_bfd_elf_parse_eh_frame): Update hdr_info field references.
	(cmp_eh_frame_hdr): New function.
	(add_eh_frame_hdr_terminator): New function.
	(_bfd_elf_end_eh_frame_parsing): New function.
	(find_merged_cie): Update hdr_info field references.
	(_bfd_elf_discard_section_eh_frame): Likewise.
	(_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
	(_bfd_elf_eh_frame_entry_present): New function.
	(_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
	(_bfd_elf_write_section_eh_frame_entry): New function.
	(_bfd_elf_write_section_eh_frame): Update hdr_info field references.
	(_bfd_elf_fixup_eh_frame_hdr): New function.
	(write_compact_eh_frame_hdr): New function.
	(write_dwarf_eh_frame_hdr): New function.
	(_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
	* elflink.c (_bfd_elf_section_for_symbol): New function.
	(elf_section_ignore_discarded_relocs): Add Compact EH support.
	(elf_link_input_bfd): Likewise.
	(bfd_elf_final_link): Likewise.
	(_bfd_elf_gc_mark): Likewise.
	(bfd_elf_parse_eh_frame_entries): New function.
	(bfd_elf_gc_sections): Add Compact EH support.
	(bfd_elf_discard_info): Likewise.
	* elfxx-mips.c: Include dwarf2.h.
	(_bfd_mips_elf_compact_eh_encoding): New function.
	(_bfd_mips_elf_cant_unwind_opcode): New function.
	* elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
	(_bfd_mips_elf_cant_unwind_opcode): Declare.
	(elf_backend_compact_eh_encoding): Define.
	(elf_backend_cant_unwind_opcode): Define.
	* elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
	(elf_backend_cant_unwind_opcode): Provide default.
	(elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
	elf_backend_cant_unwind_opcode.
	* section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.

2015-05-27  H.J. Lu  <[email protected]>

	PR binutils/18458
	* elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
	for now binding only if pointer equality isn't needed.
	(elf_i386_allocate_dynrelocs): Use .plt.got section for now
	binding only if pointer equality isn't needed.
	* elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
	section for now binding only if pointer equality isn't needed.
	(elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
	binding only if pointer equality isn't needed.

2015-05-26  H.J. Lu  <[email protected]>

	PR binutils/18437
	* elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
	in .rel.plt/.rela.plt.
	* elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.

2015-05-19  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
	relocation case labels alphabetically.
	(elfNN_aarch64_final_link_relocate): Ditto.
	(elfNN_aarch64_tls_relax): Ditto.
	(elfNN_aarch64_relocate_section): Ditto.
	(elfNN_aarch64_gc_sweep_hook): Ditto.
	(elfNN_aarch64_check_relocs): Ditto.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
	(_bfd_aarch64_elf_resolve_relocation): Ditto.

2015-05-18  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
	comments.

2015-05-16  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
	for now binding.
	(elf_i386_allocate_dynrelocs): Use .plt.got section for now
	binding.
	* elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
	section for now binding.
	(elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
	binding.

2015-05-14  H.J. Lu  <[email protected]>

	* bfd.c (bfd_update_compression_header): Also write the zlib
	header if the SHF_COMPRESSED bit cleared..
	(bfd_check_compression_header): Return the uncompressed size.
	* compress.c (decompress_contents): Don't skip the zlib header.
	(bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
	which doesn't have the zlib header.
	(bfd_init_section_decompress_status): Likewise.
	(bfd_get_full_section_contents): Updated.
	(bfd_is_section_compressed): Likewise.
	(bfd_is_section_compressed_with_header): Return the uncompressed
	size.
	* elf.c (_bfd_elf_make_section_from_shdr): Updated.
	* bfd-in2.h: Regenerated.

2015-05-14  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
	check restrictions.

2015-05-14  Max Filippov  <[email protected]>

	* elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
	as GOT reference when plt.refcount is not positive.

2015-05-12  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
	for the first .plt entry only if needed.
	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

2015-05-11  H.J. Lu  <[email protected]>

	* Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
	(ALL_MACHINES_CFILES): Likewise.
	* archures.c (bfd_mach_iamcu): New.
	(bfd_mach_i386_iamcu): Likewise.
	(bfd_mach_i386_iamcu_intel_syntax): Likewise.
	(bfd_iamcu_arch): Likewise.
	(bfd_archures_list): Add &bfd_iamcu_arch.
	* config.bfd (targ_selvecs): Add iamcu_elf32_vec to
	i386_elf32_vec.
	(targ_archs): Add bfd_iamcu_arch if needed.
	* configure.ac: Support iamcu_elf32_vec.
	* cpu-iamcu.c: New file.
	* elf32-i386.c (elf32_iamcu_elf_object_p): New function.
	Add support for iamcu_elf32_vec and elf32_iamcu_bed.
	* targets.c (iamcu_elf32_vec): New.
	(_bfd_target_vector): Add iamcu_elf32_vec.
	* Makefile.in: Regenerated.
	* bfd-in2.h: Likewise.
	* configure: Likewise.

2015-05-11  H.J. Lu  <[email protected]>

	* elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.

2015-05-10  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
	and output_bfd with abfd.
	* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.

2015-05-06  Toni Spets  <[email protected]>

	PR ld/18372
	* peXXigen.c (rsrc_process_section): Skip discarded resource
	sections.

2015-05-01  H.J. Lu  <[email protected]>

	* config.bfd: Support i[3-7]86-*-elf*.

2015-04-30  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_backend_post_process_headers): Undef for
	Solaris 2.

2015-04-30  Nick Clifton  <[email protected]>

	PR 18317
	* elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
	mep_reloc.
	(mep_reloc): Delete unused function.

2015-04-29  Nick Clifton  <[email protected]>

	PR 17099
	* coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
	relocs.

2015-04-27  Andreas Krebbel  <[email protected]>

	* elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
	* elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
	elf_s390_merge_obj_attributes.
	* elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.

2015-04-24  Jiong Wang  <[email protected]>

	PR ld/18270
	* elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
	GOT_NORMAL for both sgot/srelgot section.
	(elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
	and generate necessary runtime relocation for GOT entry.

2015-04-24  H.J. Lu  <[email protected]>

	PR binutils/18209
	* archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.

2015-04-24  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
	PC-relative relocation for external symbol.

2015-04-24  Nick Clifton  <[email protected]>

	PR 18313
	* compress.c (decompress_contents): Zero initialse the z_stream
	structure.

2015-04-24  Nick Clifton  <[email protected]>

	* elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
	local labels to include local labels with a numeric suffix and
	fake symbols.

2015-04-24  H.J. Lu  <[email protected]>

	PR binutils/18316
	* section.c (SEC_MEP_VLIW): New.
	* bfd-in2.h: Regenerated.

2015-04-23  H.J. Lu  <[email protected]>

	PR ld/18277
	* compress.c (bfd_compress_section_contents): Remove the
	write_compress argument.
	(bfd_init_section_compress_status): Updated.
	(bfd_compress_section): Likewise.
	* elf.c (_bfd_elf_set_reloc_sh_name): New.
	(_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
	to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
	_bfd_elf_set_reloc_sh_name.
	(elf_fake_sections): Don't rename DWARF debug section for
	linker output if it will be compressed.  Instead, set
	delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
	(assign_section_numbers): Call _bfd_elf_strtab_addref only if
	sh_name != (unsigned int) -1.  Don't finalize nor assign
	shstrtab section here.  Delay setting output section names to
	_bfd_elf_write_object_contents.
	(_bfd_elf_compute_section_file_positions): Update comments on
	sh_offset for shstrtab section.
	(assign_file_positions_for_non_load_sections): Set sh_offset to
	-1 for shstrtab section.
	(assign_file_positions_except_relocs): Likewise.
	(_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
	when compressing DWARF debug sections.  Place shstrtab section
	after DWARF debug sections have been compressed.
	(_bfd_elf_write_object_contents): Setting sh_name for output
	sections.

2015-04-23  H.J. Lu  <[email protected]>

	PR binutils/18209
	* bfd.c (bfd): Add is_linker_input.
	* elf.c (convert_debug_to_zdebug): New.
	(convert_zdebug_to_debug): Likewise.
	(_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
	.zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
	(_bfd_elf_init_reloc_shdr): Pass a pointer to section name
	instead of a pointer to section.
	(elf_fake_sections): Rename the section name if SEC_ELF_RENAME
	is set.
	* section.c (SEC_ELF_RENAME): New.
	* bfd-in2.h: Regenerated.

2015-04-23  Alan Modra  <[email protected]>

	* elf64-ppc.c (TOC_BASE_ALIGN): Define.
	(ppc64_elf_next_toc_section): Align multi-got toc base.
	(ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.

2015-04-22  H.J. Lu  <[email protected]>

	PR ld/18289
	* elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
	(elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
	(elf_i386_create_dynamic_sections): Always allow copy relocs for
	building executables.
	(elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
	(elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
	(elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
	PIE and R_386_GOTOFF.
	(elf_i386_relocate_section): Allow R_386_GOTOFF in executable.

2015-04-20  H.J. Lu  <[email protected]>

	* elf.c (assign_section_numbers): Always set up sh_name.

2015-04-20  H.J. Lu  <[email protected]>

	* elf.c (assign_file_positions_for_non_load_sections): Iterate
	sections by pointer.
	(_bfd_elf_assign_file_positions_for_non_load): Likewise.

2015-04-14  H.J. Lu  <[email protected]>

	* bfd-in.h (compressed_debug_section_type): New.
	* compress.c (bfd_compress_section_contents): Add an argument
	for linker write compression and always generate .zdebug_*
	section when linking.
	(bfd_init_section_compress_status): Pass FALSE to
	bfd_compress_section_contents.
	(bfd_compress_section): New function.
	* elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
	on DWARF debug sections if COMPRESS_DEBUG is set and rename
	section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
	(assign_file_positions_for_non_load_sections): Set sh_offset
	to -1 if SEC_ELF_COMPRESS is set.
	(assign_file_positions_except_relocs): Likwise.
	(_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
	(_bfd_elf_assign_file_positions_for_non_load): This.  Change
	return time to bfd_boolean.  Compress the section if
	SEC_ELF_COMPRESS is set.
	(_bfd_elf_write_object_contents): Updated.
	(_bfd_elf_set_section_contents): Write section contents to
	the buffer if SEC_ELF_COMPRESS is set.
	* merge.c: Include "elf-bfd.h".
	(sec_merge_emit): Add arguments for contents and offset.  Write
	to contents with offset if contents isn't NULL.
	(_bfd_write_merged_section): Write section contents to the
	buffer if SEC_ELF_COMPRESS is set.  Pass contents and
	output_offset to sec_merge_emit.
	* elflink.c (bfd_elf_final_link): Allocate the buffer for
	output section contents if SEC_ELF_COMPRESS is set.
	* section.c (SEC_ELF_COMPRESS): New.
	* bfd-in2.h: Regenerated.

2015-04-15  Alan Modra  <[email protected]>

	* elf32-rl78.c (rl78_elf_relocate_section): Typo fix.

2015-04-14  Nick Clifton  <[email protected]>

	* elf32-rl78.c (RL78_OP_REL): New macro.
	(rl78_elf_howto_table): Use it for complex relocs.
	(get_symbol_value): Handle the cases when the info or status
	arguments are NULL.
	(get_romstart): Cache the status returned by get_symbol_value.
	(get_ramstart): Likewise.
	(RL78_STACK_PUSH): Generate an error message if the stack
	overflows.
	(RL78_STACK_POP): Likewise for underflows.
	(rl78_compute_complex_reloc): New function.  Contains the basic
	processing code for all RL78 complex relocs.
	(rl78_special_reloc): New function.  Provides special reloc
	handling for complex relocs.
	(rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
	(rl78_offset_for_reloc): Likewise.

2015-04-14  H.J. Lu  <[email protected]>

	PR ld/pr17709
	* elflink.c (_bfd_elf_adjust_dynamic_copy): Check
	info->extern_protected_data when warning copy relocs against
	protected symbols.
	(_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
	when checking protected non-function symbols.

2015-04-13  John Baldwin  <[email protected]>

	* elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
	FreeBSD.
	(elfcore_write_xstatereg): Use correct note name on FreeBSD.

2015-04-13  H.J. Lu  <[email protected]>

	PR ld/18250
	* elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
	if the object has been claimed by plugin.

2015-04-11  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
	with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
	protected data symbol when building shared library.
	* elf64-x86-64.c (elf_x86_64_relocate_section): Check
	R_X86_64_GOTOFF64 against undefined symbol and replace
	SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
	R_X86_64_GOTOFF64 against protected data symbol when building
	shared library.

2015-04-10  H.J. Lu  <[email protected]>

	PR ld/pr17709
	* elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
	against protected data symbol when building shared library.
	* elf64-x86-64.c (elf_x86_64_relocate_section): Also check
	R_X86_64_GOTOFF64 against protected data symbol when building
	shared library.

2015-04-10  H.J. Lu  <[email protected]>

	PR ld/pr15228
	PR ld/pr17709
	* elf-bfd.h (elf_backend_data): Add extern_protected_data.
	* elf32-i386.c (elf_backend_extern_protected_data): New.
	Defined to 1.
	* elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
	* elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
	copy relocs against protected symbols if extern_protected_data
	is true.
	(_bfd_elf_symbol_refs_local_p): Don't return true on protected
	non-function symbols if extern_protected_data is true.
	* elfxx-target.h (elf_backend_extern_protected_data): New.
	Default to 0.
	(elfNN_bed): Initialize extern_protected_data with
	elf_backend_extern_protected_data.

2015-04-10  H.J. Lu  <[email protected]>

	* compress.c (bfd_compress_section_contents): Replace bfd_malloc
	and free with bfd_alloc and bfd_release on compressed buffer.
	Release buffer if compressed section isn't smaller.

2015-04-10  Alan Modra  <[email protected]>

	PR ld/18222
	* elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
	on adding a protected visibility variable to .dynbss.

2015-04-10  Alan Modra  <[email protected]>

	Revert 2015-03-05  H.J. Lu  <[email protected]>
	PR ld/pr15228
	PR ld/pr17709
	* elf-bfd.h (elf_backend_data): Delete extern_protected_data.
	* elf32-i386.c (elf_backend_extern_protected_data): Delete.
	* elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
	* elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
	extern_protected_data test.
	(_bfd_elf_symbol_refs_local_p): Likewise.
	* elfxx-target.h (elf_backend_extern_protected_data): Delete.
	(elfNN_bed): Delete elf_backend_extern_protected_data init.

2015-04-09  H.J. Lu  <[email protected]>

	* compress.c (bfd_compress_section_contents): Update comments.
	(bfd_init_section_decompress_status): Likewise.
	(bfd_init_section_compress_status): Likewise.

2015-04-09  H.J. Lu  <[email protected]>

	* elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
	object_flags.
	(TARGET_LITTLE_SYM): Likewise.

2015-04-09  Max Filippov  <[email protected]>

	* elf32-xtensa.c (splay-tree.h): include header.
	(text_action_struct): drop next pointer.
	(text_action_list_struct): drop head pointer, add count and
	tree fields.
	(find_fill_action): instead of linear search in text_action_list
	search in the tree.
	(text_action_compare, action_first, action_next): new functions.
	(text_action_add, text_action_add_literal): instead of linear
	search and insertion insert new node into the tree.
	(removed_by_actions): pass additional parameter: action_list,
	use it to traverse the tree.
	(offset_with_removed_text): pass additional action_list parameter
	to removed_by_actions.
	(map_action_fn_context): new typedef.
	(map_action_fn_context_struct): new structure.
	(map_action_fn): new function.
	(map_removal_by_action): use splay_tree_foreach to build map.
	(find_insn_action): replace linear search in text_action_list
	with series of splay_tree_lookups.
	(print_action, print_action_list_fn): new functions.
	(print_action_list): use splay_tree_foreach.
	(init_xtensa_relax_info): drop action_list.head initialization.
	Initialize the tree.
	(compute_text_actions): use non-zero action_list_count instead of
	non-NULL action list.
	(xlate_map_context): new typedef.
	(xlate_map_context_struct): new structure.
	(xlate_map_fn): new function.
	(build_xlate_map): use splay_tree_foreach to build map.
	(action_remove_bytes_fn): new function.
	(relax_section): use zero action_list_count instead of NULL
	action list. Use splay_tree_foreach to count final section size.
	Drop unused variable 'removed'.

2015-04-09  Max Filippov  <[email protected]>

	* elf32-xtensa.c (removed_literal_map_entry): new typedef.
	(removed_literal_map_entry_struct): new structure.
	(removed_literal_list_struct): add new fields: n_map and map.
	(map_removed_literal, removed_literal_compare): new functions.
	(find_removed_literal): build index array for literals ordered
	by VMA, use binary search to find removed literal.

2015-04-09  Max Filippov  <[email protected]>

	* elf32-xtensa.c (removal_by_action_entry_struct,
	removal_by_action_map_struct): new structures.
	(removal_by_action_entry, removal_by_action_map): new typedefs.
	(text_action_list_struct): add new field: map.
	(map_removal_by_action, removed_by_actions_map,
	offset_with_removed_text_map): new functions.
	(relax_section): replace offset_with_removed_text with
	offset_with_removed_text_map.
	(translate_reloc, relax_property_section, relax_section_symbols):
	replace removed_by_actions with removed_by_actions_map.

2015-04-09  Max Filippov  <[email protected]>

	* elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
	reloc_range): new typedef.
	(reloc_range_list_struct, reloc_range_list_entry_struct,
	reloc_range_struct): new structures.
	(reloc_range_compare, build_reloc_ranges,
	reloc_range_list_append, reloc_range_list_remove,
	reloc_range_list_update_range, free_reloc_range_list): new
	functions.
	(compute_text_actions): precompute relocation opcodes before the
	loop. Add relevant_relocs variable, initialize it before the
	loop, pass it to the check_section_ebb_pcrels_fit.
	(check_section_ebb_pcrels_fit): add new parameter:
	relevant_relocs. Update address range in the relevant_relocs if
	it's non-NULL and iterate only over relevant relocations.

2015-04-09  Nick Clifton  <[email protected]>

	* elf32-rx.c (describe_flags): Report the settings of the string
	insn using bits.
	(rx_elf_merge_private_bfd_data): Handle merging of the string insn
	using bits.

2015-04-08  H.J. Lu  <[email protected]>

	* compress.c (bfd_compress_section_contents): Work around a GCC
	uninitialized warning bug fixed in GCC 4.7.

2015-04-08  H.J. Lu  <[email protected]>

	* archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
	bit.
	* bfd.c (bfd::flags): Increase size to 18 bits.
	(BFD_COMPRESS_GABI): New.
	(BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
	(BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
	(bfd_update_compression_header): New fuction.
	(bfd_check_compression_header): Likewise.
	(bfd_get_compression_header_size): Likewise.
	(bfd_is_section_compressed_with_header): Likewise.
	* compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
	(bfd_compress_section_contents): Return the uncompressed size if
	the full section contents is compressed successfully.  Support
	converting from/to .zdebug* sections.
	(bfd_get_full_section_contents): Call
	bfd_get_compression_header_size to get compression header size.
	(bfd_is_section_compressed): Renamed to ...
	(bfd_is_section_compressed_with_header): This.  Add a pointer
	argument to return compression header size.
	(bfd_is_section_compressed): Use it.
	(bfd_init_section_decompress_status): Call
	bfd_get_compression_header_size to get compression header size.
	Return FALSE if uncompressed section size is 0.
	* elf.c (_bfd_elf_make_section_from_shdr): Support converting
	from/to .zdebug* sections.
	* bfd-in2.h: Regenerated.

2015-04-07  Alan Modra  <[email protected]>

	* elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
	mapped to output .got section.

2015-04-07  Alan Modra  <[email protected]>

	* elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
	and has_addr16_lo.  Make has_sda_refs a bitfield.
	(ppc_elf_check_relocs): Set new flags.
	(ppc_elf_link_hash_table_create): Update default_params.
	(ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
	where we won't be making .dynbss entries or editing code.  Set
	params->pic_fixup when we'll edit code for protected var access.
	(allocate_dynrelocs): Allocate got entry for edited code and
	discard dyn_relocs.
	(struct ppc_elf_relax_info): Add picfixup_size.
	(ppc_elf_relax_section): Rename struct one_fixup to struct
	one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
	pic fixups.
	(ppc_elf_relocate_section): Edit non-PIC accessing protected
	visibility variables to PIC.  Don't emit dyn_relocs for code
	we've edited.
	* elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.

2015-04-07  Nick Clifton  <[email protected]>

	* elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
	local labels as local.

2015-04-06  H.J. Lu  <[email protected]>

	* compress.c (get_uncompressed_size): Removed.
	(bfd_compress_section_contents): Use bfd_putb64 to write
	uncompressed section size.
	(bfd_init_section_decompress_status): Replace
	get_uncompressed_size with bfd_getb64.

2015-04-04  H.J. Lu  <[email protected]>

	* elf.c (_bfd_elf_init_private_section_data): Also preserve the
	SHF_COMPRESSED bit if not decompress.

2015-04-04  H.J. Lu  <[email protected]>

	* compress.c (get_uncompressed_size): New.  Extracted from ...
	(bfd_init_section_decompress_status): This.  Use it.

2015-04-02  Andrew Turner  <[email protected]>

	* config.bfd: Add aarch64-*-freebsd* target triple.

2015-04-02  H.J. Lu  <[email protected]>

	* configure: Regenerated.

2015-04-01  Tejas Belagod  <[email protected]>
	    Marcus Shawcroft  <[email protected]>
	    Jiong Wang  <[email protected]>

	* bfd-in.h (bfd_elf64_aarch64_set_options)
	(bfd_elf32_aarch64_set_options): Add parameter.
	* bfd-in2.h: Regenerated.
	* elfnn-aarch64.c (aarch64_erratum_843419_stub)
	(_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
	(_bfd_aarch64_erratum_843419_stub_name)
	(_bfd_aarch64_erratum_843419_fixup)
	(_bfd_aarch64_erratum_843419_scan)
	(_bfd_aarch64_erratum_843419_branch_to_stub)
	(_bfd_aarch64_erratum_843419_p): Define.
	(enum elf_aarch64_stub_type): Define
	aarch64_stub_erratum_843419_veneer.
	(struct elf_aarch64_stub_hash_entry): Define adrp_offset.
	(struct elf_aarch64_link_hash_table): Define fix_erratum_843419
	and fix_erratum_843419_adr.
	(stub_hash_newfunc): Initialize adrp_offset;
	(_bfd_aarch64_add_stub_entry_after): Define.
	(aarch64_map_one_stub, aarch64_build_one_stub)
	(aarch64_size_one_stub): Handle
	aarch64_stub_erratum_843419_veneer.
	(_bfd_aarch64_resize_stubs): Round stub section size.
	(elfNN_aarch64_size_stubs): Add scan for 843419.
	(bfd_elfNN_aarch64_set_options): Add parameter. Initialize
	fix_erratum_843419 and fix_erratum_843419_adr.
	(struct erratum_835769_branch_to_stub_data): Add info.
	(elfNN_aarch64_write_section): Initialise info.  Handle 843419.
	(elfNN_aarch64_size_dynamic_sections): Handle 843419.
	* elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
	(_bfd_aarch64_sign_extend): Define.
	(reencode_adr_imm): Remove static. Rename to:
	(_bfd_aarch64_reencode_adr_imm): Define.
	(_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
	* elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
	(AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
	(_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
	Define.

2015-04-01  H.J. Lu  <[email protected]>

	* configure: Regenerated.

2015-03-31  Ed Schouten  <[email protected]>

	* config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
	for x86_64-*-cloudabi*.
	* configure.ac: Handle x86_64_elf64_cloudabi_vec.
	* configure: Regenerated.
	* elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
	(TARGET_LITTLE_NAME): Likewise.
	(ELF_OSABI): Likewise.
	(elf64_bed): Likewise.
	* targets.c (x86_64_elf64_cloudabi_vec): New.
	(_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.

2015-03-31  H.J. Lu  <[email protected]>

	* configure.ac: Revert the AM_ZLIB change.
	* Makefile.in: Regenerated.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* doc/Makefile.in: Likewise.

2015-03-30  H.J. Lu  <[email protected]>

	PR ld/18169
	* elf-bfd.h (elf_backend_data): Add get_reloc_section.
	(_bfd_elf_get_reloc_section): New.
	* elf.c (_bfd_elf_get_reloc_section): Likewise.
	(assign_section_numbers): Call get_reloc_section to look up the
	section the relocs apply.
	* elfxx-target.h (elf_backend_get_reloc_section): Likewise.
	(elfNN_bed): Initialize get_reloc_section with
	elf_backend_get_reloc_section.

2015-03-29  H.J. Lu  <[email protected]>

	* Makefile.am (ZLIB): New.
	(ZLIBINC): Likewise.
	(AM_CFLAGS): Add $(ZLIBINC).
	(libbfd_la_LIBADD): Add $(ZLIB).
	* compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
	(decompress_contents): Don't check HAVE_ZLIB_H.
	(bfd_compress_section_contents): Likewise.
	(bfd_get_full_section_contents): Likewise.
	(bfd_init_section_decompress_status): Likewise.
	(bfd_init_section_compress_status): Likewise.
	* configure.ac (AM_ZLIB): Removed.
	(zlibdir): New.  AC_SUBST.
	(zlibinc): Likewise.
	Add --with-system-zlib.
	* Makefile.in: Regenerated.
	* acinclude.m4: Likewise.
	* config.in: Likewise.
	* configure: Likewise.
	* doc/Makefile.in: Likewise.

2015-03-27  Alan Modra  <[email protected]>

	PR ld/15228
	PR ld/18167
	* elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
	protected_def when symbol section is read-only.  Adjust all calls.
	* elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.

2015-03-26  Tejas Belagod  <[email protected]>

	* elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
	_bfd_final_link_relocate with aarch64_relocate.

2015-03-26  H.J. Lu  <[email protected]>

	PR ld/18160
	* elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
	(bfd_elf_gc_sections): Likewise.

2015-03-25  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
	size for initial branch.
	(elfNN_aarch64_build_stubs): Write initial branch.
	_bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
	mapping symbol on initial branch.

2015-03-25  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
	Update erratum count.

2015-03-25  Senthil Kumar Selvaraj  <[email protected]>

	* elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
	first matching debug section.

2015-03-24  H.J. Lu  <[email protected]>

	PR gas/18087
	* compress.c (bfd_compress_section_contents): Don't write the
	zlib header and set contents as well as compress_status if
	compression didn't make the section smaller.
	(bfd_init_section_compress_status): Don't check compression
	size here.

2015-03-24  Nick Clifton  <[email protected]>

	PR binutils/17512
	* coffgen.c (coff_get_normalized_symtab): Fix test for out of
	range auxillary sections.

2015-03-24  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
	code into:
	(_bfd_aarch64_get_stub_for_link_section): Define.

2015-03-24  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
	update of section_group[].stub_sec.

2015-03-24  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
	(erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
	Delete fixes, fix_table_size and associated code.  Call
	_bfd_aarch64_add_stub_entry_in_group. Rename to...
	(bfd_aarch64_erratum_835769_scan): Define.
	(elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
	erratum_835769_fix_table_size, i and associated code.  Relocate
	call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
	correction.  Delete construction of stub entry from
	erratum_835769_fixes array.

2015-03-24  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
	_bfd_aarch64_add_stub_entry_in_group.

2015-03-24  Alan Modra  <[email protected]>

	* elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
	stubs, even those for undefined weak symbols.  Otherwise, don't
	report relocation overflow on branches to undefined strong
	symbols.  Fix memory leak.
	* elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
	overflow on branches to undefined strong symbols.

2015-03-23  Keith Seitz  <[email protected]>

	* elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
	missing ';'.

2015-03-23  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (erratum_835769_scan): Factor stub name
	construction into...
	(_bfd_aarch64_erratum_835769_stub_name): Define.

2015-03-23  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
	stub resize code into...
	(bfd_aarch64_resize_stubs): Define.

2015-03-23  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
	creation code into...
	(bfd_aarch64_create_stub_section): Define.

2015-03-23  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
	from elf_aarch64_create_or_find_stub_sec.
	(_bfd_aarch64_add_stub_entry_in_group): Rename from
	elfNN_aarch64_add_stub.  Call
	_bfd_aarch64_create_or_find_stub_sec.
	(elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
	_bfd_aarch64_add_stub_entry_in_group.

2015-03-23  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
	sense of boolean return.
	(elfNN_aarch64_size_stubs): Adjust for above.

2015-03-23  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
	Remove unused parameter.
	(elfNN_aarch64_size_stubs): Adjust for above.

2015-03-23  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.

2015-03-23  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (aarch64_erratum_835769_fixes)
	(num_aarch64_erratum_835769_fixes): Remove.
	(elfNN_aarch64_size_stubs): Remove assignments to above.

2015-03-23  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
	to rt2.
	(aarch64_erratum_seqeunce): Rename rtn to rt2.

2015-03-23  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.

2015-03-19  Nick Clifton  <[email protected]>

	* elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
	the RL78 core based upon the flags.
	(rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
	flags.
	(rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
	(elf32_rl78_machine): Always return bfd_mach_rl78.

2015-03-19  Nick Clifton  <[email protected]>

	PR 18078
	* compress.c (bfd_compress_section_contents): Do not define this
	function if it is not used.

2015-03-18  H.J. Lu  <[email protected]>

	* compress.c (bfd_compress_section_contents): Make it static.
	* bfd/bfd-in2.h: Regenerated.

2015-03-18  Eric Youngdale  <[email protected]>

	PR ld/16598
	* peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
	suitable for the AMD64.

2015-03-18  Jon Turney  <[email protected]>
	    Nick Clifton  <[email protected]>

	PR binutils/18087
	* coffgen.c (make_a_section_from_file): Only prepend a z to a
	debug section's name if the section was actually compressed.
	* elf.c (_bfd_elf_make_section_from_shdr): Likewise.
	* compress.c (bfd_init_section_compress_status): Do not compress
	the section if doing so would make it bigger.  In such cases leave
	the section alone and return COMPRESS_SECTION_NONE.

2015-03-17  Alan Modra  <[email protected]>

	* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
	on nothing to do, before malloc of returned symbol array.

2015-03-16  Nick Clifton  <[email protected]>

	* elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
	stored in the elf_section_data structure then load them as
	necessary.

2015-03-14  Andreas Krebbel  <[email protected]>

	* elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
	relocs against code sections.
	* elf32-s390.c: Define elf_backend_sort_relocs_p.
	* elf64-s390.c: Likewise.

2015-03-11  Alan Modra  <[email protected]>

	* elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
	reverse order.  Account for larger size of __tls_get_addr_opt stub.

2015-03-10  Yuri Gribov  <[email protected]>

	PR ld/16572
	* elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
	ELF_ARM_HASENTRY.
	(elf32_arm_print_private_bfd_data): Likewise.

2015-03-06  Nick Clifton  <[email protected]>

	PR binutils/17765
	* elflink.c (put_value): Like previous delta, but for the 32-bit
	case.

2015-03-05  Nick Clifton  <[email protected]>

	PR binutils/17765
	* elflink.c (put_value): Avoid using an undefined shift
	operation.

2015-03-05  H.J. Lu  <[email protected]>

	PR ld/pr15228
	PR ld/pr17709
	* elf-bfd.h (elf_backend_data): Add extern_protected_data.
	* elf32-i386.c (elf_backend_extern_protected_data): New.
	Defined to 1.
	* elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
	* elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
	copy relocs against protected symbols if extern_protected_data
	is true.
	(_bfd_elf_symbol_refs_local_p): Don't return true on protected
	non-function symbols if extern_protected_data is true.
	* elfxx-target.h (elf_backend_extern_protected_data): New.
	Default to 0.
	(elfNN_bed): Initialize extern_protected_data with
	elf_backend_extern_protected_data.

2015-03-05  Nick Clifton  <[email protected]>

	PR binutils/18025
	* coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
	lookup fails, check for an address bias in the dwarf info, and if
	one exists, retry the lookup with the biased value.
	* dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
	Determines if a bias exists bewteen the addresses of functions
	based on DWARF information vs symbol table information.
	* libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
	* libbfd.h: Regenerate.

2015-03-04  Marcus Shawcroft  <[email protected]>

	* elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
	(decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
	(decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.

2015-03-04  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
	(aarch64_size_one_stub): Likewise.
	(aarch64_map_one_stub): Likewise.

2015-03-04  Andreas Arnez  <[email protected]>

	* cpu-s390.c (N): New macro.
	(bfd_s390_31_arch): New.  Define only if default target word size
	is 64 bits.  Otherwise define...
	(bfd_390_64_arch): ...this.  Make static.
	(bfd_s390_arch): Define according to the default target word size.
	Let the 'next' field point to the alternate arch.

2015-03-04  Richard Sandiford  <[email protected]>

	PR gas/17843
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
	R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
	to be used with MOVK rather than MOVZ.

2015-03-03  DJ Delorie  <[email protected]>

	* elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
	there's a symbol.

2015-02-28  Alan Modra  <[email protected]>

	* elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
	not PLT_NEW.

2015-02-27  H.J. Lu  <[email protected]>

	* elf32-i386.c (need_convert_mov_to_lea): New.
	(elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
	(elf_i386_convert_mov_to_lea): Return TRUE if
	need_convert_mov_to_lea is unset.
	* elf64-x86-64.c (need_convert_mov_to_lea): New.
	(elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
	(elf_x86_64_convert_mov_to_lea): Return TRUE if
	need_convert_mov_to_lea is unset.

2015-02-27  Nick Clifton  <[email protected]>

	PR binutils/17910
	* coffgen.c (_bfd_coff_internal_syment_name): Only check for
	string length overflow when the string table length is actually
	set.

2015-02-27  Marcus Shawcroft  <[email protected]>

	* bfd/bfd-in2.h: Regenerate.
	* bfd/libbfd.h: Regenerate.

2015-02-26  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
	TLSDESC_LD_PREL19 field width and masks.
	(aarch64_tls_transition_without_check)
	(aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
	(elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
	(elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
	BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-02-26  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
	tests.
	(aarch64_tls_transition_without_check)
	(aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
	(elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
	(elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
	BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
	(_bfd_aarch64_elf_resolve_relocation): Likewise.
	* reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.

2015-02-26  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
	(elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
	(aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
	(elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
	(elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
	BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
	(_bfd_aarch64_elf_resolve_relocation): Likewise.
	* reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.

2015-02-26  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
	(aarch64_tls_transition_without_check, aarch64_reloc_got_type)
	(elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
	(elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
	(elfNN_aarch64_check_relocs): Handle
	BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.

	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2015-02-26  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.

2015-02-26  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
	(TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
	(TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
	width.

2015-02-26  Marcus Shawcroft  <[email protected]>

	* elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
	field width.

2015-02-26  Nick Clifton  <[email protected]>

	PR binutils/17512
	* coffcode.h (coff_compute_section_file_positions): Report
	negative page sizes.
	* elf.c (elf_fake_sections): Handle excessive alignmment powers.
	(assign_file_positions_for_non_load_sections): Replace assertion
	with an error message.
	(rewrite_elf_program_header): Handle excessive segment
	alignments.
	* mach-o.c (bfd_mach_o_read_section_32): Likewise.
	(bfd_mach_o_read_section_64): Likewise.
	* peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
	print a bfd name, not %A.

2015-02-26  Alan Modra  <[email protected]>

	* elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
	thread-safe stubs for iplt.
	(build_tls_get_addr_stub): Restore r2 immediately after call.

2015-02-26  Terry Guo  <[email protected]>

	* elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
	merge Tag_ABI_HardFP_use.

2015-02-26  Alan Modra  <[email protected]>

	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
	Use text relocs rather than giving an error on trying to use
	.dynbss for protected shared lib vars.
	* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.

2015-02-25  Andrew Burgess  <[email protected]>

	* elf32-avr.c (struct elf_avr_section_data): New structure.
	(struct avr_relax_info): New structure.
	(elf_avr_new_section_hook): New function.
	(struct elf_avr_section_data): Add relax_info.
	(get_avr_relax_info): New function.
	(init_avr_relax_info): New function.
	(elf32_avr_relax_delete_bytes): Find next property record before
	deleting bytes.  When deleting don't move bytes beyond the next
	property record.
	(avr_elf32_assign_records_to_section): New function.
	(avr_property_record_compare): New function.
	(avr_load_all_property_sections): New function.
	(elf32_avr_relax_section): Load property data.  After relaxing the
	section, move any .align directives that have enough deleted bytes
	before them.
	(bfd_elf32_new_section_hook): Define.

2015-02-25  Andrew Burgess  <[email protected]>

	* elf32-avr.h (struct avr_property_header): New strucure.
	(avr_elf32_load_property_records): Declare.
	(avr_elf32_property_record_name): Declare.
	* elf32-avr.c: Add bfd_stdint.h include.
	(retrieve_local_syms): New function.
	(get_elf_r_symndx_section): New function.
	(get_elf_r_symndx_offset): New function.
	(internal_reloc_compare): New function.
	(struct avr_find_section_data): New structure.
	(avr_is_section_for_address): New function.
	(avr_find_section_for_address): New function.
	(avr_elf32_load_records_from_section): New function.
	(avr_elf32_load_property_records): New function.
	(avr_elf32_property_record_name): New function.

2015-02-25  Andrew Burgess  <[email protected]>

	* elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
	(AVR_PROPERTY_RECORDS_VERSION): Define.
	(AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
	(struct avr_property_record): New structure.

2015-02-24  Nick Clifton  <[email protected]>

	* elf32-v850.c (v850_set_note): New function.  Creates a Renesas
	style note entry.
	(v850_elf_make_note_section): New function.  Creates a note
	section.
	(v850_elf_create_sections): New function.  Create a note section
	if one is not already present.
	(v850_elf_set_note): New function.  Adds a note to a bfd.
	(v850_elf_copy_private_bfd_data): New function.  Copies V850
	notes.
	(v850_elf_merge_notes): New function.  Merges V850 notes.
	(print_v850_note): New function.  Displays a V850 note.
	(v850_elf_print_notes): New function. Displays all notes attached
	to a bfd.
	(v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
	(v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
	(v850_elf_fake_sections): Set the type of the V850 note section.
	* bfd-in.h (v850_elf_create_sections): Add prototype.
	(v850_elf_set_note): Add prototype.
	* bfd-in2.h: Regenerate.

2015-02-24  Nick Clifton  <[email protected]>

	* configure.ac (AC_CHECK_HEADERS): Add wctype.h.
	* configure: Regenerate.
	* config.in: Regenerate.
	* peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
	(u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
	(rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
	is defined.

2015-02-24  Nick Clifton  <[email protected]>

	* pdp11.c (set_section_contents): Pad the .text and .data sections
	to their aligned sizes.

2015-02-23  Yoshinori Sato <[email protected]>

	* config.bfd: Add h8300-*-linux.
	* configure.ac: Add h8300_elf32_linux_vec.
	* configure: Regenerate.
	* elf32-h8300.c: Likewise.
	* targets.c(_bfd_target_vector): Likewise.

2015-02-23  Nick Clifton  <[email protected]>

	PR 17914
	* cpu-w65.c: Correct typos in license notice.

	PR 17940
	* elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
	symbols at end of sections.  Adjust function sizes.

2015-02-20  Andreas Arnez  <[email protected]>

	* elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
	(elfcore_write_s390_vxrs_high): Likewise.
	* elf.c (elfcore_grok_s390_vxrs_low): New function.
	(elfcore_grok_s390_vxrs_high): New function.
	(elfcore_grok_note): Call them.
	(elfcore_write_s390_vxrs_low): New function.
	(elfcore_write_s390_vxrs_high): New function.
	(elfcore_write_register_note): Call them.

2015-02-19  Branko Drevensek  <[email protected]>

	PR 17995
	* verilog.c (verilog_write_record): Correct buffer size.

2015-02-19  Alan Modra  <[email protected]>

	* elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.

2015-02-19  Alan Modra  <[email protected]>

	PR ld/4317
	* elflink.c (elf_link_input_bfd): Drop undefined local syms.
	(elf_link_output_extsym): Drop local and global undefined syms.
	Tidy.  Expand comment.

2015-02-17  Alan Modra  <[email protected]>

	PR ld/17975
	* elflink.c (struct elf_outext_info): Remove need_second_pass
	and second_pass.
	(elf_link_output_extsym): Delete code handling second forced
	local pass.  Move code emitting NULL STT_FILE symbol later, so
	that it can be omitted if forced local is stripped.  Don't
	emit the NULL STT_FILE if no file symbols have been output.
	(bfd_elf_final_link): Remove second forced local pass.
	* elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
	(ppc_elf_size_dynamic_sections): Likewise.
	* elf64-ppc.c (ppc_build_one_stub): Likewise.
	(build_global_entry_stubs): Likewise.
	(ppc64_elf_build_stubs): Likewise.

2015-02-16  H.J. Lu  <[email protected]>

	PR ld/17975
	* elflink.c (elf_link_output_extsym): Only check filesym_count
	when outputting a NULL FILE symbol.  Set second_pass_sym to
	h->forced_local && !h->root.linker_def.

2015-02-15  H.J. Lu  <[email protected]>

	* elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
	on _TLS_MODULE_BASE_.
	* elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.

2015-02-15  Alan Modra  <[email protected]>

	* dwarf2.c (read_rangelist): Correct buffer overflow check
	Whitespace throughout file.

2015-02-14  Alan Modra  <[email protected]>

	PR ld/17973
	* bfd.c (struct bfd): Add lto_output.
	* linker.c (_bfd_handle_already_linked): Explicitly test for
	objects added by the lto plugin.
	* opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
	no_export flags from archive.
	* archive.c (open_nested_file): New function, setting lto_output
	and no_export, extracted from..
	(find_nested_archive): ..here.  Flip params.  Rename from
	_bfd_find_nested_archive.
	(_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
	(_bfd_look_for_bfd_in_cache): Copy no_export.
	* elflink.c (elf_link_add_object_symbols): Remove now unnecessary
	my_archive->no_export test.
	(elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
	Don't use the file name when adding lto_output STT_FILE sym.
	* bfd-in2.h: Regenerate.

2015-02-13  Alan Modra  <[email protected]>

	PR binutils/17512
	* elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
	now redundant assert.

2015-02-12  Nick Clifton  <[email protected]>

	PR binutils/17512
	* dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
	(read_4_bytes, read_8_bytes, read_n_bytes, read_string)
	(read_indirect_string, read_alt_indirect_string)
	(read_alt_indirect_ref, read_address, read_abbrevs)
	(read_attribute_value, read_attribute, decode_line_info)
	(find_abstract_instance_name, read_rangelist)
	(scan_unit_for_symbols, parse_comp_unit)
	(_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
	end pointers to reading functions and check for offsets taking
	pointers out of range.  Replace calls to read_*_leb128 with calls
	to safe_read_leb128.

	(* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
	offset.
	* syms.c (_bfd_stab_section_find_nearest_line): Add checks for
	computed file_name address being before the start of the string
	table.

2015-02-11  H.J. Lu  <[email protected]>

	PR ld/17878
	* bfd.c (bfd_plugin_format): New.
	(bfd): Add plugin_format and plugin_dummy_bfd.
	* plugin.c (try_load_plugin): Take a pointer to bfd_boolean
	argument to return TRUE if any plugin is found.  Set plugin_format.
	(has_plugin): New.
	(bfd_plugin_target_p): New.
	(bfd_plugin_specified_p): Likewise.
	(bfd_plugin_target_p): Likewise.
	(register_ld_plugin_object_p): Likewise.
	(bfd_plugin_set_plugin): Set has_plugin.
	(load_plugin): Cache try_load_plugin result.
	(bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
	plugin_format.
	* plugin.h (bfd_plugin_target_p): New.
	(bfd_plugin_specified_p): Likewise.
	(register_ld_plugin_object_p): Likewise.
	* bfd-in2.h: Regenerated.

2015-02-11  Pedro Alves  <[email protected]>

	* libbfd-in.h [__cplusplus]: Open extern "C" scope.
	* libcoff-in.h [__cplusplus]: Open extern "C" scope.
	* libbfd.h: Regenerate.
	* libcoff.h: Regenerate.

	* elf-bfd.h [__cplusplus]: Wrap in extern "C".
	* mach-o.h [__cplusplus]: Wrap in extern "C".
	* som.h [__cplusplus]: Wrap in extern "C".

2015-02-10  Nick Clifton  <[email protected]>

	PR binutils/17512
	* coffcode.h (styp_to_sec_flags): Use an unsigned long type to
	hold the flag bits.
	* peXXigen.c (pe_print_reloc): Use unsigned types to hold the
	size and number of relocs.
	(pe_print_debugdata): Use a 32-bit aligned buffer to store the
	codeview record.
	* versados.c (process_otr): Check the esdid value before using it
	to access the EDATA.

2015-02-09  Ed Maste  <[email protected]>

	* elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
	uninitialized and unused variable.
	* elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.

2015-02-09  Alan Modra  <[email protected]>

	* elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
	tls_sec.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
	* elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.

2015-02-09  Alan Modra  <[email protected]>

	* elflink.c: Whitespace, formatting fixes.
	(elf_link_input_bfd): Clarify comment.
	(elf_link_output_extsym): Exclude symbols in linker created
	sections when testing for plugin symbols.

2015-02-07  H.J. Lu  <[email protected]>

	PR ld/17935
	* elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
	warning for relocation in readonly section for -z text.
	(elf_i386_size_dynamic_sections): Likewise.
	* elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
	(elf_x86_64_size_dynamic_sections): Likewise.

2015-02-06  H.J. Lu  <[email protected]>

	PR ld/12365
	PR ld/14272
	* elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
	(elf_link_input_bfd): Mark the plugin symbol undefined if it is
	referenced from a non-IR file.

2015-02-06  Nick Clifton  <[email protected]>

	PR binutils/17512
	* peXXigen.c (rsrc_print_resource_entries): Add range check for
	addresses that wrap around the address space.
	(rsrc_parse_entry): Likewise.

2015-02-03  H.J. Lu  <[email protected]>

	PR ld/12365
	PR ld/14272
	* elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
	undefined if it is referenced from a non-IR file.

2015-02-03  Nick Clifton  <[email protected]>

	PR binutils/17512
	* ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
	(_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
	index or an out of range fdr index.
	* elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
	* elf32-arc.c (arc_info_to_howto_rel): Likewise.
	* elf32-avr.c (avr_info_to_howto_rela): Likewise.
	* elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
	* elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
	* elf32-cris.c (cris_info_to_howto_rela): Likewise.
	* elf32-crx.c (elf_crx_info_to_howto): Likewise.
	* elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
	* elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
	* elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
	* elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
	* elf32-frv.c (frv_info_to_howto_rela): Likewise.
	* elf32-i370.c (i370_elf_info_to_howto): Likewise.
	* elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
	* elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
	* elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
	* elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
	* elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
	* elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
	* elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
	* elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
	* elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
	* elf32-mep.c (mep_info_to_howto_rela): Likewise.
	* elf32-metag.c (metag_info_to_howto_rela): Likewise.
	* elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
	* elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
	* elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
	* elf32-mt.c (mt_info_to_howto_rela): Likewise.
	* elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
	* elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
	* elf32-pj.c (pj_elf_info_to_howto): Likewise.
	* elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
	* elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
	* elf32-rx.c (rx_info_to_howto_rela): Likewise.
	* elf32-sh.c (sh_elf_info_to_howto): Likewise.
	* elf32-spu.c (spu_elf_info_to_howto): Likewise.
	* elf32-v850.c (v850_elf_perform_relocation): Likewise.
	* elf32-vax.c (rtype_to_howto): Likewise.
	* elf32-visium.c (visium_info_to_howto_rela): Likewise.
	* elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
	* elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
	* elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
	* elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
	* mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
	(bfd_mach_o_canonicalize_one_reloc): Fix check on out
	of range symbol indicies.
	(bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
	(bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
	(bfd_mach_o_build_dysymtab): Likewise.
	(bfd_mach_o_write_symtab_content): Set the string table size to
	zero upon error.
	(bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
	read fails.
	* peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
	fields.
	* tekhex.c (first_phase): Check for src pointer reaching end of
	buffer.

2015-02-03  Will Newton  <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
	Set st_value to zero for undefined symbols if the reference
	is weak or pointer_equality_needed is FALSE.

	* elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
	  comment discussing why we clear st_value for some symbols.

2015-02-02  Kuan-Lin Chen  <[email protected]>

	* elf32-nds32.c (nds32_get_section_contents): Add one more argument.
	(nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.

2015-01-29  Alan Modra  <[email protected]>

	* elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
	optimization.  Tidy mask for GOT_TLSGD optimization.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
	location of nop zapping high insn too.

2015-01-28  Alan Modra  <[email protected]>

	* elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
	* elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
	in .toc indicate xlc compiled code that might require a rw .toc.

2015-01-28  James Bowman  <[email protected]>

	* Makefile.am: Add FT32 files.
	* archures.c (enum bfd_architecture): Add bfd_arch_ft32.
	(bfd_mach_ft32): Define.
	(bfd_ft32_arch): Declare.
	(bfd_archures_list): Add bfd_ft32_arch.
	* config.bfd: Handle FT32.
	* configure.ac: Likewise.
	* cpu-ft32.c: New file.
	* elf32-ft32.c: New file.
	* reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
	BFD_RELOC_FT32_18): Define.
	* targets.c (_bfd_target_vector): Add ft32_elf32_vec.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.

2015-01-27  Nick Clifton  <[email protected]>

	PR binutils/17512
	* pdp11.c (aout_get_external_symbols): Return false if there are
	no symbols.

	* dwarf2.c (concat_filename): Check for an empty directory table.
	(scan_unit_for_symbols): Check for reading off the end of the
	unit.
	(parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
	non-string form.
	* elf64-ppc.c (opd_entry_value): Fail if there are no relocs
	available.

2015-01-26  Kuan-Lin Chen  <[email protected]>

	* elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.

2015-01-22  DJ Delorie  <[email protected]>

	* elf32-m32c.c (m32c_apply_reloc_24): New.
	(m32c_elf_howto_table): Use it for R_M32C_24.
	(m32c_elf_relocate_section): Handle R_M32C_24 specially.

2015-01-22  Nick Clifton  <[email protected]>

	PR binutils/17512
	* coffcode.h (handle_COMDAT): When searching for the section
	symbol, make sure that there is space left in the symbol table.
	* vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.

2015-01-21  Nick Clifton  <[email protected]>

	PR binutils/17512
	* coffcode.h (coff_set_arch_mach_hook): Check return value from
	bfd_malloc.
	(coff_slurp_line_table): Return FALSE if the line number
	information was corrupt.
	(coff_slurp_symbol_table): Return FALSE if the symbol information
	was corrupt.
	* mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
	initialise the fields of the dyld_info structure.
	(bfd_mach_o_build_exec_seg_command): Replace assertion with an
	error message and a return value.
	(bfd_mach_o_layout_commands): Change the function to boolean.
	Return FALSE if the function fails.
	(bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
	fails.
	(bfd_mach_o_read_command): Fail if an unrecognised command is
	encountered.
	* peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
	read fails.
	(slurp_symtab): Check the return from bfd_malloc.
	(_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
	encountered an error.
	(_bfd_XXi_final_link_postscript): Fail if a section could not be
	copied.
	* peicode.h (pe_bfd_object_p): Fail if the header could not be
	swapped in.
	* tekhex.c (first_phase): Fail if the section is too big.
	* versados.c (struct esdid): Add content_size field.
	(process_otr): Use and check the new field.
	(versados_get_section_contents): Check that the section exists and
	that the requested data is available.

2015-01-20  Chung-Lin Tang  <[email protected]>

	* elf32-nios2.c (elf_backend_default_execstack): Define as 0.

2015-01-20  Alan Modra  <[email protected]>

	PR ld/17615
	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
	ELF_COMMON_DEF syms.

2015-01-19  Alan Modra  <[email protected]>

	PR ld/17615
	* elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
	linker script assignments too.
	* elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
	(bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.

2015-01-19  Alan Modra  <[email protected]>

	* elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
	to allow return of first howto.
	* elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
	* elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
	* elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
	* elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
	* elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
	* elf32-rx.c (rx_reloc_type_lookup): Likewise.
	* elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
	* elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
	* elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
	* elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
	* elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
	(spu_elf_reloc_type_lookup): Adjust to suit.

2015-01-19  Alan Modra  <[email protected]>

	* bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
	(bfd_get_section_limit): ..here.
	* reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
	(bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
	* elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
	* elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
	bfd_reloc_outofrange check.
	* bfd-in2.h: Regenerate.

	* cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
	on zero size relocs.
	* ecoff.c (ecoff_reloc_link_order): Likewise.
	* elf32-nds32.c (nds32_relocate_contents): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.

	* reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
	(_bfd_clear_contents): Likewise.
	* elfxx-mips.c (mips_elf_obtain_contents): Likewise.
	(mips_elf_perform_relocation): Likewise.

	* aoutx.h (aout_link_reloc_link_order): Allow for NULL return
	from malloc on zero size alloc.
	* cofflink.c (_bfd_coff_reloc_link_order): Likewise.
	* elflink.c (elf_reloc_link_order): Likewise.
	* linker.c (_bfd_generic_reloc_link_order): Likewise.
	* pdp11.c (aout_link_reloc_link_order): Likewise.
	* xcofflink.c (xcoff_reloc_link_order): Likewise.

	* aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
	bitsize 0, and complain_overflow_dont.
	* coff-sparc.c (coff_sparc_howto_table): Likewise.
	* elf-hppa.h (elf_hppa_howto_table): Likewise.
	* elf-m10200.c (elf_mn10200_howto_table): Likewise.
	* elf-m10300.c (elf_mn10300_howto_table): Likewise.
	* elf32-arc.c (elf_arc_howto_table): Likewise.
	* elf32-arm.c (elf32_arm_howto_table_1): Likewise.
	* elf32-avr.c (elf_avr_howto_table): Likewise.
	* elf32-bfin.c (bfin_howto_table): Likewise.
	* elf32-cr16.c (cr16_elf_howto_table): Likewise.
	* elf32-cris.c (cris_elf_howto_table): Likewise.
	* elf32-crx.c (crx_elf_howto_table): Likewise.
	* elf32-d10v.c (elf_d10v_howto_table): Likewise.
	* elf32-d30v.c (elf_d30v_howto_table): Likewise.
	* elf32-dlx.c (dlx_elf_howto_table): Likewise.
	* elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
	* elf32-fr30.c (fr30_elf_howto_table): Likewise.
	* elf32-frv.c (elf32_frv_howto_table): Likewise.
	* elf32-h8300.c (h8_elf_howto_table): Likewise.
	* elf32-i370.c (i370_elf_howto_raw): Likewise.
	* elf32-i386.c (elf_howto_table): Likewise.
	* elf32-i860.c (elf32_i860_howto_table): Likewise.
	* elf32-i960.c (elf32_i960_relocate): Likewise.
	* elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
	* elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
	* elf32-lm32.c (lm32_elf_howto_table): Likewise.
	* elf32-m32c.c (m32c_elf_howto_table): Likewise.
	* elf32-m32r.c (m32r_elf_howto_table): Likewise.
	* elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
	* elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
	* elf32-m68k.c (howto_table): Likewise.
	* elf32-mcore.c (mcore_elf_howto_raw): Likewise.
	* elf32-mep.c (mep_elf_howto_table): Likewise.
	* elf32-metag.c (elf_metag_howto_table): Likewise.
	* elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
	* elf32-mips.c (elf_mips_howto_table_rel): Likewise.
	* elf32-moxie.c (moxie_elf_howto_table): Likewise.
	* elf32-msp430.c (elf_msp430_howto_table): Likewise.
	* elf32-mt.c (mt_elf_howto_table): Likewise.
	* elf32-nds32.c (nds32_elf_howto_table): Likewise.
	* elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
	* elf32-or1k.c (or1k_elf_howto_table): Likewise.
	* elf32-pj.c (pj_elf_howto_table): Likewise.
	* elf32-ppc.c (ppc_elf_howto_raw): Likewise.
	* elf32-rl78.c (rl78_elf_howto_table): Likewise.
	* elf32-rx.c (rx_elf_howto_table): Likewise.
	* elf32-s390.c (elf_howto_table): Likewise.
	* elf32-score.c (elf32_score_howto_table): Likewise.
	* elf32-score7.c (elf32_score_howto_table): Likewise.
	* elf32-sh-relocs.h (R_SH_NONE): Likewise.
	* elf32-spu.c (elf_howto_table): Likewise.
	* elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
	* elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
	* elf32-v850.c (v850_elf_howto_table): Likewise.
	* elf32-vax.c (howto_table): Likewise.
	* elf32-visium.c (visium_elf_howto_table): Likewise.
	* elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
	* elf32-xgate.c (elf_xgate_howto_table): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
	* elf32-xtensa.c (elf_howto_table): Likewise.
	* elf64-alpha.c (elf64_alpha_howto_table): Likewise.
	* elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
	* elf64-mmix.c (elf_mmix_howto_table): Likewise.
	* elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
	* elf64-s390.c (elf_howto_table): Likewise.
	* elf64-sh64.c (sh_elf64_howto_table): Likewise.
	* elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
	* elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
	(elfNN_aarch64_howto_none): Likewise.
	* elfxx-ia64.c (ia64_howto_table): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
	* elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
	* nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.

2015-01-15  H.J. Lu  <[email protected]>

	PR ld/17847
	* elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
	about -fPIC if the symbol is undefined when building executable.

2015-01-15  Nick Clifton  <[email protected]>

	PR binutils/17512
	* elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
	error message.  Never return an invalid howto pointer.
	* elf32-cr16.c (cr16_info_to_howto): Likewise.
	* elf32-crx.c (elf_crx_info_to_howto): Likewise.
	* elf32-i370.c (i370_elf_info_to_howto): Likewise.
	* elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
	* elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
	* elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
	* elf32-pj.c (pj_elf_info_to_howto): Likewise.
	* elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
	* elf32-spu.c (spu_elf_info_to_howto): Likewise.
	* elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
	* elf32-vax.c (rtype_to_howto): Likewise.
	* elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
	* elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
	* elfn32-mips.c (sh_elf_info_to_howto): Likewise.
	* elf32-sh.c (sh_elf_info_to_howto): Likewise.
	(sh_elf_reloc): Check that the reloc is in range.
	* reloc.c (bfd_perform_relocation): Check that the section is big
	enough for the entire reloc.
	(bfd_generic_get_relocated_section_contents): Report unexpected
	return values from perform_reloc.

2015-01-15  Nick Clifton  <[email protected]>

	* elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
	relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
	relaxation.

2015-01-15  Alan Modra  <[email protected]>

	* elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
	any output section matching a linker created dynobj section.

2015-01-15  Alan Modra  <[email protected]>

	PR 17842
	* elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
	(bfd_elf_final_link): Always create a symbol table when emit_relocs.
	Don't assign symtab file position unless symbols will be output.
	Merge blocks with condition in common.  Don't call
	elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
	unless other symbols are output.  Move assignment of symtab_shndx
	file position.  Localize variable.

2015-01-14  Jiong Wang  <[email protected]>

	* elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
	trying to defer them to runtime.

2015-01-13  Thomas Preud'homme <[email protected]>

	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
	to check if a symbol should be bound symbolically.

2015-01-13  Jiong Wang  <[email protected]>

	* elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
	for TLSLE_MOVW_TPREL_G2.

2015-01-13  Jiong Wang  <[email protected]>

	PR ld/17415
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
	R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
	* elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
	bit mask.

2015-01-12  Terry Guo  <[email protected]>

	* elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
	function.
	(_bfd_elf_gc_mark_extra_sections): Use it.

2015-01-11  H.J. Lu  <[email protected]>

	PR ld/17827
	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
	only discard space for pc-relative relocs symbols which turn
	out to need copy relocs.

2015-01-09  Nick Clifton  <[email protected]>

	* tekhex.c (getvalue): Fix thinko in test for correct extraction
	of value.
	(getsym): Return false if there was not enough data to extract the
	symbol.

2015-01-09  Anthony Green  <[email protected]>

	* elf32-moxie.c (ELF_MACHINE_ALT1): Define.

2015-01-08  Nick Clifton  <[email protected]>

	* elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
	16-bit absolute BR instructions to 10-bit pc-relative JMP
	instructions.

2015-01-08  Nick Clifton  <[email protected]>

	PR binutils/17512
	* coffcode.h (coff_slurp_symbol_table): Return false if we failed
	to load the line table.
	* elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
	maxpagesize of 1.
	* peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
	the Data Directory Size is too large.

2015-01-06  H.J. Lu  <[email protected]>

	PR binutils/17512
	* elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
	* elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.

2015-01-06  Nick Clifton  <[email protected]>

	PR binutils/17512
	* mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
	string table.

	* reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
	(bfd_perform_relocation): Include the size of the reloc in the
	test for an out of range relocation.
	(bfd_generic_get_relocated_section_contents): Remove reloc range
	test.

	* coff-i860.c (CALC_ADDEND): Always set an addend value.
	* tekhex.c (getvalue): Add an end pointer parameter.  Use it to
	avoid reading off the end of the buffer.
	(getsym): Likewise.
	(first_phase): Likewise.
	(pass_over): Pass an end pointer to the invoked function.

2015-01-05  H.J. Lu  <[email protected]>

	PR binutils/17512
	* elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
	input.
	* elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.

2015-01-05  Nick Clifton  <[email protected]>

	PR binutils/17512
	* archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
	is at least big enough for the header to be read.
	* elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
	* mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
	(bfd_mach_o_read_command): Prevetn duplicate error messages about
	unrecognized commands.
	* syms.c (_bfd_stab_section_find_nearest_line): Add range checks
	when indexing into the string table.

2015-01-01  Alan Modra  <[email protected]>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2014
\f
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