[deliverable/binutils-gdb.git] / gas / ChangeLog

2015-07-08  Ciro Santilli  <ciro.santilli@gmail.com>

	* doc/as.texinfo: Clarify case requirements for pseudo ops.

2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>

	* config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
	32 bit PC relative and update offset if the fixup is pc-relative.
	* config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
	relocs.

2015-07-03  Alan Modra  <amodra@gmail.com>

	* config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
	* doc/c-ppc.texi (PowerPC-Opts): Likewise.

2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
	    Cesar Philippidis  <cesar@codesourcery.com>

	* config/tc-nios2.c (nios2_min_align): New.
	(nop): Replace with....
	(nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
	(nios2_align): Handle alignment on 2-byte boundaries when CDX
	instructions may be present.
	(s_nios2_align): Adjust reference to nop.
	(CDXBRANCH, IS_CDXBRANCH): New.
	(CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
	(nios2_relax_subtype_size): Handle 2-byte CDX branches.
	(nios2_relax_frag): Likewise.
	(md_convert_frag): Handle R2 encodings.
	(nios2_check_overflow): Check that low-order bits are zero
	before applying rightshift from howto.
	(nios2_check_overflow): Correct negative overflow calculation.
	(nios2_diagnose_overflow): Handle signed_immed12_overflow.  Issue
	generic overflow messages for miscellaneous instruction formats.
	(md_apply_fix): Recognize new R2 relocations.  For pc_relative
	relocations, store fixup in *valP.
	(nios2_reglist_mask, nios2_reglist_dir): New.
	(nios2_parse_reglist): New.
	(nios2_parse_base_register): New.
	(nios2_assemble_expression): Handle constant expressions designated
	by BFD_RELOC_NONE.
	(nios2_assemble_reg3): New.
	(nios2_assemble_arg_c): Handle R2 instruction formats.
	(nios2_assemble_arg_d): Likewise.
	(nios2_assemble_arg_s): Likewise.
	(nios2_assemble_arg_t): Likewise.
	(nios2_assemble_arg_D): New.
	(nios2_assemble_arg_S): New.
	(nios2_assemble_arg_T): New.
	(nios2_assemble_arg_i): Handle R2 instruction formats.
	(nios2_assemble_arg_I): New.
	(nios2_assemble_arg_u): Handle R2 instruction formats.
	(nios2_assemble_arg_U): New.
	(nios2_assemble_arg_V): New.
	(nios2_assemble_arg_W): New.
	(nios2_assemble_arg_X): New.
	(nios2_assemble_arg_Y): New.
	(nios2_assemble_arg_o): Handle R2 instruction formats.
	(nios2_assemble_arg_O): New.
	(nios2_assemble_arg_P): New.
	(nios2_assemble_arg_j): Handle R2 instruction formats.
	(nios2_assemble_arg_k): New.
	(nios2_assemble_arg_l): Handle R2 instruction formats.
	(nios2_assemble_arg_m): Likewise.
	(nios2_assemble_arg_M): New.
	(nios2_assemble_arg_N): New.
	(nios2_assemble_arg_e): New.
	(nios2_assemble_arg_f): New.
	(nios2_assemble_arg_g): New.
	(nios2_assemble_arg_h): New.
	(nios2_assemble_arg_R): New.
	(nios2_assemble_arg_B): New.
	(nios2_assemble_args): Handle new argument letters.
	(nios2_consume_arg): Likewise.
	(nios2_translate_pseudo_insn): Avoid dereferencing null pointer
	in error message.
	(nios2_ps_insn_info_structs): Add nop.n.
	(output_ubranch): Handle CDX branches.
	(output_cbranch): Likewise.
	(output_call): Handle R2 encodings.
	(output_movia): Likewise.
	(md_begin): Initialize nios2_min_align.
	(md_assemble): Align to nios2_min_align.  Adjust nios2_min_align
	if a 16-bit instruction is seen.
	(nios2_cons_align): Use appropriate nop pattern.

2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
	    Cesar Philippidis  <cesar@codesourcery.com>

	* config/tc-nios2.c: Adjust includes.
	(OPTION_MARCH): Define.
	(md_longopts): Add -march option.
	(nios2_architecture): New.
	(nios2_use_arch): New.
	(md_parse_option): Handle OPTION_MARCH.
	(md_show_usage): Document -march.
	(md_begin): Set arch in BFD.
	(nios2_elf_final_processing): New.
	* config/tc-nios2.h (elf_tc_final_processing): Define.
	(nios2_elf_final_processing): New.
	* doc/c-nios2.texi (-march): Add documentation.

2015-06-30  Amit Pawar  <Amit.Pawar@amd.com>

	* config/tc-i386.c (cpu_arch): Add .mwaitx.
	(process_immext): Check operands for monitorx/mwaitx instructions.
	* doc/c-i386.texi: Document mwaitx.

2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>

	* as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
	COMPRESS_DEBUG_GNU_ZLIB.
	* config/tc-i386.c (flag_compress_debug): Likewise.

2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/as.texinfo (.cfi_lsda): Remove the extra @section.

2015-06-19  Peter Bergner  <bergner@vnet.ibm.com>

	* config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
	Allow for optional operands without insert functions.

2015-06-18  Nick Clifton  <nickc@redhat.com>

	PR gas/18541
	* config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
	mode against a nearby symbol.

2015-06-18  Nick Clifton  <nickc@redhat.com>

	PR gas/18481
	* config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
	in the same case as BFD_RELOC_ARM_TLS_IS32.

2015-06-17  Nick Clifton  <nickc@redhat.com>

	* config/tc-arm.c (is_double_a_single): Make conditional upon the
	availablity of a 64-bit type.  Use this type for the argument and
	mantissa.
	(double_to_single): Likewise.
	* config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
	the constant value, if available.  Generate a 64-bit value from a
	bignum if supported.  Only perform the second optimization for
	PR 18500 if the 64-bit type is available.

2015-06-17  Alessandro Marzocchi  <alessandro.marzocchi@gmail.com>

	PR gas/18500
	* config/tc-arm.c (is_double_a_single): New function.
	(double_to_single): New function.
	(move_or_literal_pool): Add support for converting VLDR to VMOV.

	PR gas/18499
	* config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
	to MOV.w or MVN.w for Thumb2.

2015-06-17  Nicolas Pitre <nico@linaro.org>

	* as.c (show_usage): Document --sectname-subst.
	(parse_args): Add --sectname-subst.
	* as.h (flag_sectname_subst): New.
	* config/obj-elf.c (obj_elf_section_name): Add %S substitution.
	* doc/as.texinfo: Document it.

2015-06-15  Renlin Li  <renlin.li@arm.com>

	* config/tc-aarch64.c (reloc_table): New relocation modifier.
	(md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
	(aarch64_force_relocation): Ditto

2015-06-13  Mark Wielaard  <mjw@redhat.com>

	* dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
	out_debug_aranges depends on it.
	(out_debug_aranges): Track size of header to properly pad header
	for address alignment.

2015-06-11  John David Anglin  <danglin@gcc.gnu.org>

	PR gas/18427
	* gas/config/tc-hppa.c (last_label_symbol): Declare.
	(pa_get_label): Return last label in current space/segment or NULL.
	(pa_define_label): Record last label and add to root.
	(pa_undefine_label): Remove last label from root.

2015-06-08  Nick Clifton  <nickc@redhat.com>

	* config/tc-rx.c (rx_op): Correct handling of integer bignums.

2015-06-04  Matthew Wahab  <matthew.wahab@arm.com>

	* NEWS: Mention ARMv8.1 support in the Aarch64 port.
	* config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
	* doc/c-aarch64.texi (-march): Add "armv8.1-a".

2015-06-04  Renlin Li  <renlin.li@arm.com>

	* config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
	when available.

2015-06-04  Nick Clifton  <nickc@redhat.com>

	* config/tc-h8300.c (md_section_align): Fix compile time warning
	about left shifting a negative value.

2015-06-03  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-arm.c (arm_archs): Add "armv8.1-a".
	* doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
	* NEWS: Mention ARMv8.1 support.

2015-06-02  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-arm.c (arm_ext_pan): New.
	(do_setpan): New, encode an ARM SETPAN instruction.
	(do_t_setpan): New, encode a Thumb SETPAN instruction.
	(insns): Add "setpan".
	(arm_extensions): Add "pan".
	* doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
	extensions.

2015-06-02  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-aarch64.c (aarch64_features): Add "rdma".
	* doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".

2015-06-02  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-aarch64.c (aarch64_features): Add "lor".
	* doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
	architecture extensions.

2015-06-01  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-aarch64.c (parse_sys_reg): New parameter.  Check target
	support.  Fix whitespace.
	(parse_operands): Update for parse_sys_reg changes.
	(aarch64_features): Add "pan".
	* doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".

2015-06-01  Jiong Wang  <jiong.wang@arm.com>

	* config/tc-aarch64.c (reloc_table): New relocation modifiers.
	(md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
	(aarch64_force_relocation): Ditto.

2015-06-01  Jiong Wang  <jiong.wang@arm.com>

	* config/tc-aarch64.c (reloc_table): New relocation modifiers.
	(md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
	(aarch64_force_relocation): Ditto.

2015-05-28  Catherine Moore  <clm@codesourcery.com>
            Bernd Schmidt <bernds@codesourcery.com>
            Paul Brook <paul@codesourcery.com>

	gas/
	* config/tc-alpha.c (all_cfi_sections): Declare.
	(s_alpha_ent): Initialize all_cfi_sections.
	(alpha_elf_md_end): Invoke cfi_set_sections.
	* config/tc-mips.c (md_apply_fix):  Handle BFD_RELOC_NONE.
	(s_ehword): Use BFD_RELOC_32_PCREL.
	(mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
	(mips_cfi_reloc_for_encoding): New function.
	* tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
	(DWARF2_FDE_RELOC_ENCODING): Define.
	(tc_cfi_reloc_for_encoding): Define.
	(mips_cfi_reloc_for_encoding): Define.
	(tc_compact_eh_opcode_stop): Define.
	(tc_compact_eh_opcode_pad): Define.
	* doc/as.texinfo: Document Compact EH extensions.
	* doc/internals.texi: Likewise.
	* dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
	(tc_cfi_reloc_for_encoding): Provide default.
	(compact_eh): Declare.
	(emit_expr_encoded): New function.
	(get_debugseg_name): Add Compact EH support.
	(alloc_debugseg_item): Likewise.
	(cfi_set_sections): New function.
	(dot_cfi_fde_data): New function.
	(dot_cfi_personality_id): New function.
	(dot_cfi_inline_lsda): New function.
	(cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
	and cfi_inline_lsda.
	(dot_cfi_personality): Add Compact EH support.
	(dot_cfi_lsda): Likewise.
	(dot_cfi_sections): Likewise.
	(dot_cfi_startproc): Likewise.
	(get_cfi_seg): Likewise.
	(output_compact_unwind_data): New function.
	(output_cfi_insn): Add Compact EH support.
	(output_cie): Likewise.
	(output_fde): Likewise.
	(cfi_finish): Likewise.
	(cfi_emit_eh_header): New function.
	(output_eh_header): New function.
	* dw2gencfi.h (cfi_set_sections): Declare.
	(SUPPORT_COMPACT_EH): Define.
	(MULTIPLE_FRAME_SECTIONS): Define.
	New enumeration to describe the Compact EH header format.
	(fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
	eh_data, eh_loc and sections.
	(CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
	CFI_EMIT_eh_frame_compact): Define.

2015-05-26  Max Filippov  <jcmvbkbc@gmail.com>

	* config/tc-xtensa.c (xtensa_move_literals): Check that
	search_frag is non-NULL. Report error if literal frag is not
	found.

2015-05-22  Nick Clifton  <nickc@redhat.com>

	PR gas/18446
	* read.c (output_big_sleb128): Use U suffix to prevent compile
	time warning.

2015-05-19  Jiong Wang  <jiong.wang@arm.com>

	* config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
	labels alphabetically.
	(md_apply_fix): Ditto.
	(aarch64_force_relocation): Ditto.

2015-05-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutis/18386
	* config/tc-i386.c (OPTION_MAMD64): New.
	(OPTION_MINTEL64): Likewise.
	(md_longopts): Add -mamd64 and -mintel64.
	(md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
	(md_show_usage): Add -mamd64 and -mintel64.
	* doc/c-i386.texi: Document -mamd64 and -mintel64.

2015-05-15  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (shared): New.
	(OPTION_MSHARED): Likewise.
	(elf_symbol_resolved_in_segment_p): Add relocation argument.
	Check PLT relocations and shared.
	(md_estimate_size_before_relax): Pass fragP->fr_var to
	elf_symbol_resolved_in_segment_p.
	(md_longopts): Add -mshared.
	(md_show_usage): Likewise.
	(md_parse_option): Handle OPTION_MSHARED.
	* doc/c-i386.texi: Document -mshared.

2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>

	* write.c (compress_debug): Don't write the zlib header, which
	is handled by bfd_update_compression_header.

2015-05-13  Max Filippov  <jcmvbkbc@gmail.com>

	* config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
	closer than J_RANGE / 2 to jump frag.

2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
	* config/tc-i386.c (i386_mach): Support iamcu.
	(i386_target_format): Likewise.

2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (cpu_arch): Add iamcu.
	(i386_align_code): Handle PROCESSOR_IAMCU.
	(i386_arch): Likewise.
	(i386_mach): Likewise.
	(i386_target_format): Likewise.
	(valid_iamcu_cpu_flags): New function.
	(check_cpu_arch_compatible): Only allow Intel MCU instructions
	when targeting Intel MCU.
	(set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
	are valid for Intel MCU.
	(md_parse_option): Likewise.
	* tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
	(processor_type): Add PROCESSOR_IAMCU.
	* doc/c-i386.texi: Document iamcu.

2015-05-08  Nick Clifton  <nickc@redhat.com>

	PR gas/18347
	* config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
	* config/tc-arm.c (arm_tc_equal_in_insn): New function.  Move
	the symbol name checking code to here from...
	(md_undefined_symbo): ... here.

2015-05-07  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
	(md_estimate_size_before_relax): Use it.

2015-05-06  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* config/tc-sparc.c: Typo in comment fixed.

2015-05-06  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
	condition codes
	* doc/c-sparc.texi (Sparc-Regs): Document %ncc.

2015-05-06  Nick Clifton  <nickc@redhat.com>

	* doc/as.texinfo (Dollar Local Labels): Note that these are only
	supported on some targets.

2015-05-06  Renlin Li  <renlin.li@arm.com>

	* config/tc-aarch64.c (mapping_state): Recording alignment before exit.

2015-05-05  Renlin Li  <renlin.li@arm.com>

	* config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
	symbols.

2015-05-05  Nick Clifton  <nickc@redhat.com>

	* config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
	(msp430_make_init_symbols): New function.
	(msp430_section): Call it.
	(msp430_frob_section): Likewise.

2015-05-02  Max Filippov  <jcmvbkbc@gmail.com>

	* config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
	(struct cached_fixup, struct fixup_cache): New structures.
	(fixup_order, xtensa_make_cached_fixup),
	(xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
	(xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
	(xtensa_add_cached_fixup): New functions.
	(xtensa_relax_frag): Cache fixups pointing at potentially
	oversized jumps at the beginning of every relaxation pass. Only
	check subset of this cache in the reach of single jump from the
	trampoline frag currently being relaxed.

2015-05-01  Nick Clifton  <nickc@redhat.com>

	* config/rl78-parse.y (MULU): Remove ISA_G14.
	(MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.

2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (i386_elf_emit_arch_note): Removed.
	* config/tc-i386.h (md_end): Likewise.
	(i386_elf_emit_arch_note): Likewise.

2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.tgt: Support i386-*-elf*.

2015-04-30  DJ Delorie  <dj@redhat.com>

	* config/rl78-defs.h (rl78_isa_g10): New.
	(rl78_isa_g13): New.
	(rl78_isa_g14): New.
	* config/rl78-parse.y (ISA_G10): New.
	(ISA_G13): New.
	(ISA_G14): New.
	(MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
	* config/tc-rl78.c (rl78_isa_g10): New.
	(rl78_isa_g13): New.
	(rl78_isa_g14): New.

2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (i386_target_format): Use "else if" on
	cpu_arch_isa.

2015-04-30  Nick Clifton  <nickc@redhat.com>

	PR gas/18347
	* config/tc-arm.c (md_undefined_symbol): Issue a warning message
	(if enabled) when the user creates a symbol with the same name as
	an ARM instruction.
	(flag_warn_syms): New static variable.
	(arm_opts): Add mwarn-syms and mno-warn-syms.
	* doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
	options.

	PR gas/18353
	* doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.

2015-04-29  Nick Clifton  <nickc@redhat.com>

	PR 18256
	* config/tc-arm.c (encode_arm_cp_address): Issue an error message
	if the operand is neither a register nor a vector.

2015-04-29  Nick Clifton  <nickc@redhat.com>

	* doc/as.texinfo (Set): Note that a symbol cannot be set multiple
	times if the expression is not constant and the target uses linker
	relaxation.

2015-04-28  Renlin Li  <renlin.li@arm.com>

	* config/tc-arm.c (arm_init_frag): Always emit mapping symbols.

2015-04-28  Nick Clifton  <nickc@redhat.com>

	PR 18313
	* cond.c (s_if): Stop compile time warning about stopc being used
	before it is set.
	(s_ifc): Likewise.

2015-04-27  Renlin Li  <renlin.li@arm.com>

	* config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
	section.
	(md_assemble): Likewise, move the align code outside the loop.

2015-04-24  Jim Wilson  <jim.wilson@linaro.org>

	* config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
	for thunderx.

2015-04-24  Richard Earnshaw  <rearnsha@arm.com>

	* config/tc-arm.h (arm_min): New function.
	(SUB_SEGMENT_ALIGN): Define.

2015-04-23  Matthew Fortune  <matthew.fortune@imgtec.com>

	* config/tc-mips.c (macro): State the recommended way of creating
	32-bit or 64-bit addresses.

2015-04-23  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (match_mem_size): Also allow no size
	specification when broadcasting.

2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/as.texinfo (Bundle directives): Shorten menu entry and
	use @subsection.
	(CFI directives): Use @subsection.
	(SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
	* doc/c-i386.texi (i386-Mnemonics): Use @subsection.

2015-04-17  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

	* config/tc-avr.c (create_record_for_frag): Rename link to
	prop_rec_link.

2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention
	--compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].

2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>

	* as.h (compressed_debug_section_type): Removed.

2015-04-14  Nick Clifton  <nickc@redhat.com>

	* config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
	(TC_FORCE_RELOCATION_SUB_SAME): Define.
	(DWARF2_USE_FIXED_ADVANCE_PC): Define.

2015-04-10  Nick Clifton  <nickc@redhat.com>

	PR binutils/18198
	* doc/c-arm.texi (ARM Options): Add a note about the interaction of
	the -EB option with the linker's --be8 option.

2015-04-09  Hans-Peter Nilsson  <hp@axis.com>

	* doc/c-rx.texi: Fix markup typos in last change.

2015-04-09  Nick Clifton  <nickc@redhat.com>

	* config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
	(md_longopts): Add -mno-allow-string-insns.
	(md_parse_option): Handle -mno-allow-string-insns.
	(md_show_usage): Mention -mno-allow-string-insns.
	(rx_note_string_insn_use): New function.  Produces an error
	message if a string insn is used when it is not allowed.
	* config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
	(SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
	* config/rx-defs.h (rx_note_string_insn_use): Prototype.
	* doc/c-rx.texi: Document -mno-allow-string-insns.

2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>

	* as.c (show_usage): Update --compress-debug-sections.
	(std_longopts): Use optional_argument on compress-debug-sections.
	(parse_args): Handle
	--compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
	* as.h (compressed_debug_section_type): New.
	(flag_compress_debug): Change type to compressed_debug_section_type.
	--compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
	* write.c (compress_debug): Set BFD_COMPRESS_GABI for
	--compress-debug-sections=zlib-gabi.  Call
	bfd_get_compression_header_size to get compression header size.
	Don't rename section name for --compress-debug-sections=zlib-gabi.
	* config/tc-i386.c (compressed_debug_section_type): Set to
	COMPRESS_DEBUG_ZLIB.
	* doc/as.texinfo: Document
	--compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.

2015-04-07  Renlin Li  <renlin.li@arm.com>

	* config/tc-aarch64.c (mapping_state): Use subseg_text_p.
	(s_aarch64_inst): Likewise.
	(md_assemble): Likewise.

2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>

	* write.c (compress_debug): Use bfd_putb64 to write uncompressed
	section size.

2015-04-05  H.J. Lu  <hongjiu.lu@intel.com>

	* write.c (compress_debug): Don't write the zlib header if
	compressed section size is the same as before compression.

2015-04-02  Nick Clifton  <nickc@redhat.com>

	PR gas/18189
	* config/tc-microblaze.c (parse_imm): Use offsetT as the type for
	min and max parameters.  Sign extend values before testing.

2015-04-02  Renlin Li  <renlin.li@arm.com>

	* config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
	(mapping_state_2): Don't emit MAP_DATA here.
	(s_aarch64_inst): Align frag during state transition.
	(md_assemble): Likewise.

2015-04-02  Ed Maste  <emaste@freebsd.org>

	* config/tc-aarch64.c (set_error_kind): Delete.
	(set_error_message): Delete.

2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>

	* configure: Regenerated.

2015-04-01  Evandro Menezes  <e.menezes@samsung.com>

	* config/tc-aarch64.c: Add support for Samsung Exynos M1.
	* doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".

2015-04-01  Evandro Menezes  <e.menezes@samsung.com>

	* config/tc-arm.c: Add support for Samsung Exynos M1.
	* doc/c-arm.texi (-mcpu=): Add "exynos-m1".

2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>

	* configure: Regenerated.

2015-03-31  Ed Schouten  <ed@nuxi.nl>

	* configure.tgt (fmt): Set to elf for *-*-cloudabi*.

2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>

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

2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.am (ZLIBINC): New.
	(AM_CFLAGS): Add $(ZLIBINC).
	* as.c: (show_usage): Don't check HAVE_ZLIB_H.
	(parse_args): Likewise.
	* compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
	(compress_init): Don't check HAVE_ZLIB_H.
	(compress_data): Likewise.
	(compress_finish): Likewise.
	* configure.ac (AM_ZLIB): Removed.
	(zlibinc): New.  AC_SUBST.
	Add --with-system-zlib.
	* Makefile.in: Regenerated.
	* config.in: Likewise.
	* configure: Likewise.
	* doc/Makefile.in: Likewise.

2015-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (cpu_flags_set): Removed.

2015-03-25  Renlin Li  <renlin.li@arm.com>

	* config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
	code.
	(mapping_state_2): Emit first MAP_DATA symbol here.

2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/18087
	* write.c (compress_debug): Don't write the zlib header if
	compression didn't make the section smaller.

2015-03-24  Terry Guo  <terry.guo@arm.com>

	* config/tc-arm.c (no_cpu_selected): Use new macro to compare
	features.
	(parse_psr): Likewise.
	(do_t_mrs): Likewise.
	(do_t_msr): Likewise.
	(static const arm_feature_set arm_ext_*): Defined with new macros.
	(static const arm_feature_set arm_cext_*): Likewise.
	(static const arm_feature_set fpu_fpa_ext_*): Likewise.
	(static const arm_feature_set fpu_vfp_ext_*): Likewise.
	(deprecated_coproc_regs): Likewise.
	(UL_BARRIER): Likewise.
	(barrier_opt_names): Likewise.
	(arm_cpus): Likewise.
	(arm_extensions): Likewise.

2015-03-20  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (i386_align_code): Limit multi-byte nop
	instructions to 10 bytes.

2015-03-19  Nick Clifton  <nickc@redhat.com>

	* config/tc-rl78.c (enum options): Add G13 and G14.
	(md_longopts): Add -mg13 and -mg14.
	(md_parse_option): Handle -mg13 and -mg14.
	(md_show_usage): List -mg13 and -mg14.
	* doc/c-rl78.texi: Add description of -mg13 and -mg14 options.

2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
	    Nick Clifton  <nickc@redhat.com>

	PR binutils/18087
	* doc/as.texinfo: Note that when gas compresses debug sections the
	compression is only performed if it makes the section smaller.
	* write.c (compress_debug): Do not compress a debug section if
	doing so would make it larger.

2015-03-17  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>

	* config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
	(i386_align_code): Add PROCESSOR_ZNVER cases.
	* config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
	* doc/c-i386.texi: Add znver1 and clzero.

2015-03-16  Nick Clifton  <nickc@redhat.com>

	* dwarf2dbg.c (out_header): Remove spurious #if 1.

2015-03-13  Jiong Wang  <jiong.wang@arm.com>

	* config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
	number 31.

2015-03-13  Jiong Wang  <jiong.wang@arm.com>

	* config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.

2015-03-12  Andrew Bennett  <andrew.bennett@imgtec.com>

	* config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
	* doc/c-mips.texi: Document i6400 -march option.

2015-03-12  Nick Clifton  <nickc@redhat.com>

	PR gas/17444
	* config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
	to arm_apply_sym_value.  Update prototype.
	* config/tc-arm.c (arm_apply_sym_value): Add segment argument.
	Do not apply the value if the symbol is in a different segment to
	the current segment.

2015-03-11  Alan Modra  <amodra@gmail.com>

	* config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
	(md_apply_fix): Report an error on data-only fixups used with insns.

2015-03-10  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/tc-s390.c (md_gather_operands): Check for valid
	length field operands.

2015-03-10  Michael Perkins  <perkinsmg75@yahoo.co.uk>

	* config/tc-arm.c (parse_operands): Fix bug setting writeback
	values for '^' on OP_REGLSTs.
	(do_push_pop): Add new writeback constraint.

2015-03-10  Renlin Li  <renlin.li@arm.com>

	* config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
	(mapping_state_2): Emit first MAP_DATA symbol here.

2015-03-10  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-aarch64.c (mapping_state): Set minimum alignment for
	code sections.

2015-03-10  Nick Clifton  <nickc@redhat.com>

	PR gas/17852
	* config/tc-arm.c (md_begin): Ensure that selected_cpu is
	initialised when CPU_DEFAULT is defined.

2015-03-05  Nick Clifton  <nickc@redhat.com>

	* config/tc-v850.c (md_parse_option): Fix code to set or clear
	EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
	-m8byte-align and -m4byte-align command line options.

2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>

	PR gas/17843
	* config/tc-aarch64.c (process_movw_reloc_info): Allow
	R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
	for MOVK.

2015-02-28  Alan Modra  <amodra@gmail.com>

	* write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
	end to their alignment.

2015-02-19  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/tc-aarch64.c (reloc_table_entry): Generate
	BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
	(md_apply_fix, aarch64_force_relocation): Handle
	BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.

2015-02-19  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/tc-aarch64.c (reloc_table_entry): Generate
	BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
	(md_apply_fix, aarch64_force_relocation): Handle
	BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.

2015-02-19  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/tc-aarch64.c (reloc_table_entry): Generate
	BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
	(md_apply_fix, aarch64_force_relocation): Handle
	BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.

2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
	(reloc_table): Likewise.
	(parse_address_main): Use ld_literal_type.

2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/tc-aarch64.c (reloc_table_entry): Add adr_type.
	(reloc_table): Likewise.
	(parse_address_main): Use adr_type.

2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.

2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>

	* config/tc-avr.c: Add elf32-avr.h include.
	(struct avr_property_record_link): New structure.
	(avr_output_property_section_header): New function.
	(avr_record_size): New function.
	(avr_output_property_record): New function.
	(avr_create_property_section): New function.
	(avr_handle_align): New function.
	(exclude_section_from_property_tables): New function.
	(create_record_for_frag): New function.
	(append_records_for_section): New function.
	(avr_create_and_fill_property_section): New function.
	(avr_post_relax_hook): New function.
	* config/tc-avr.h (md_post_relax_hook): Define.
	(avr_post_relax_hook): Declare.
	(HANDLE_ALIGN): Define.
	(avr_handle_align): Declare.
	(strut avr_frag_data): New structure.
	(TC_FRAG_TYPE): Define.

2015-02-25  Matthew Wahab  <matthew.wahab@arm.com>

	* doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
	cortex-a72.

2015-02-24  Nick Clifton  <nickc@redhat.com>

	* config/tc-v850.c (soft_float): New variable.
	(v850_data_8): New variable.
	(md_show_usage): Add -msoft-float/-mhard-float.
	(md_parse_option): Likewise.
	(md_begin): Set the default value of soft_float.
	(v850_md_end): New function.  Creates a note section.
	* config/tc-v850.h (md_end): Define.
	* doc/c-v850.texi: Document -msoft-float/-mhard-float.

2015-02-23  Yoshinori Sato  <ysato@users.sourceforge.jp>

	* config/tc-h8300.c (line_separater_chars): Add a version for
	h8300-linux that includes a separator.
	(default_mach): New variable.
	(md_main): Use it.
	(md_longopts): Add '--march' option.
	(md_parse_option): Parse the new option.
	* config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
	* configure.tgt: Add h8300-*-linux
	* doc/c-h8300.texi: Document --march.

2015-02-23  Nick Clifton  <nickc@redhat.com>

	PR 17940
	* dwarf2dbg.c (out_header): When generating dwarf sections use
	real symbols not temps for the start and end symbols.
	* config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
	adjustments to relocations in debug sections.
	(TC_LINKRELAX_FIXUP): Likewise.

2015-02-19  Alan Modra  <amodra@gmail.com>

	* doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
	* doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.

2015-02-11  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-aarch64.c (aarch64_cpus): Fix code formatting.

2015-02-11  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-arm.c: Add support for Cortex-A72.

2015-02-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
	of as_warn for deprecation messages.
	(encode_arm_addr_mode_2): Likewise.
	(check_obsolete): Likewise.
	(do_rd_rm_rn): Likewise.
	(do_co_reg): Likewise.
	(do_setend): Likewise.
	(do_t_mov_cmp): Likewise.
	(do_neon_ldr_str): Likewise.
	(opcode_lookup): Likewise.
	(if_fsm_post_encode): Likewise.
	(md_assemble): Likewise.

2015-02-06  Jan Beulich  <jbeulich@suse.com>

	* dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
	(cfi_change_reg_numbers): Also do nothing for CFI_label.
	(cfi_pseudo_table): Also handle .cfi_label when not supporting
	CFI directives.

2015-02-05  Alan Modra  <amodra@gmail.com>

	* config/tc-msp430.c (md_assemble): Correct size passed to
	extract_cmd.  Remove index check.

2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
	* doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".

2015-02-04  Nick Clifton  <nickc@redhat.com>

	* config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
	these instructions.

2015-02-03  Renlin Li  <renlin.li@arm.com>

	* doc/c-aarch64.texi (.arch): Document the directive.
	(.arch_extension): Likewise.

2015-02-03  Nick Clifton  <nickc@redhat.com>

	* config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.

2015-01-28  James Bowman  <james.bowman@ftdichip.com>

	* Makefile.am: Add FT32 files.
	* config/tc-ft32.c: New file.
	* config/tc-ft32.h: New file.
	* configure.tgt: Add FT32 support.
	* Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.

2015-01-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>

	* config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
	of instruction la to a symbol.

2015-01-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>

	* config/tc-nds32.c (nds32_parse_name): Ignore when the input is
	section name.

2015-01-19  Alan Modra  <amodra@gmail.com>

	* read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
	* write.c (get_frag_for_reloc): Allow match just past end of frag.

2015-01-16  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/tc-s390.c (struct pd_reg): Remove.
	(pre_defined_registers): Remove.
	(REG_NAME_CNT): Remove.
	(reg_name_search): Calculate the register number instead of doing
	a lookup.
	(register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
	reg_name_search signature.
	(s390_parse_cpu): Support the new arch string z13.
	(s390_insert_operand): Support for vector registers with the extra
	field for the fifth bit of each vector register operand.
	(md_gather_operand): Adjust to the new handling of optional
	parameters.

	* doc/as.texinfo: Document the z13 cpu string.

2015-01-13  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
	#0, restoring previous behaviour.

2015-01-12  Jan Beulich  <jbeulich@suse.com>

	* gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
	(cfi_pseudo_table): Add "cfi_label".
	(output_cfi_insn): Handle CFI_label.
	(select_cie_for_fde): Als terminate CIE when encountering
	CFI_label.
	* dw2gencfi.h (cfi_add_label): Declare.
	(struct cfi_insn_data): New member "sym_name".
	(CFI_label): New.
	* read.c (read_symbol_name): Drop "static".
	* read.h (read_symbol_name): Declare.

2015-01-12  Jan Beulich  <jbeulich@suse.com>

	* gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
	(do_neon_qshl_imm): Likewise.

2015-01-12  Alan Modra  <amodra@gmail.com>

	* read.c (s_altmacro, s_reloc): Make definition static.

2015-01-10  Andrew Burgess  <andrew.burgess@embecosm.com>

	* config/tc-avr.c (md_apply_fix): Update the contents of VALP for
	diff fixups.

2015-01-09  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
	X-Gene 2.
	* doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.

2015-01-07  Jan Beulich <jbeulich@suse.com>

	* config/tc-arm.c (struct arm_option_extension_value_table):
	Split field "value" into fields "merge_value" and "clear_value".
	(arm_extensions): Adjust initializer accordingly.

2015-01-01  Alan Modra  <amodra@gmail.com>

	* as.c (parse_args): Just print current year.

2015-01-01  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2014
\f
Copyright (C) 2015 Free Software Foundation, Inc.

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are permitted in any medium without royalty provided the copyright
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