H.J. Lu [Wed, 3 Feb 2016 16:25:15 +0000 (08:25 -0800)]
Add -mrelax-relocations= to x86 assembler
The x86 relax relocations introduced in binutils 2.26 aren't supported
by linker on Solaris older than Solaris 12. To use x86 assembler with
older Solaris linker, this patch adds
1. A command line option -mrelax-relocations= to x86 assembler to
control whether to generate relax relocations.
2. A configure option --enable-x86-relax-relocations to decide whether
x86 assembler should generate relax relocations by default. It is
defaulted to yes, except for x86 Solaris targets older than Solaris 12.
Backport from master
gas/
PR gas/19520
* NEWS: Mention new command line option -mrelax-relocations and
new configure option --enable-x86-relax-relocations for x86
target.
* config.in: Regenerated.
* configure.ac: Add --enable-x86-relax-relocations.
(ac_default_x86_relax_relocations): New. Default to 1 except
for x86 Solaris targets older than Solaris 12.
(DEFAULT_GENERATE_X86_RELAX_RELOCATIONS): Define.
* configure: Likewise.
* config/tc-i386.c (generate_relax_relocations): New.
(OPTION_MRELAX_RELOCATIONS): Likewise.
(output_disp): Don't generate relax relocations if
generate_relax_relocations is 0.
(md_longopts): Add -mrelax-relocations.
(md_show_usage): Likewise.
(md_parse_option): Handle OPTION_MRELAX_RELOCATIONS.
* doc/c-i386.texi: Document -mrelax-relocations=.
* testsuite/gas/i386/got-no-relax.d: New file.
* testsuite/gas/i386/x86-64-gotpcrel-no-relax.d: Likewise.
* testsuite/gas/i386/got.d: Pass -mrelax-relocations=yes to as.
* testsuite/gas/i386/localpic.d: Likewise.
* testsuite/gas/i386/mixed-mode-reloc32.d: Likewise.
* testsuite/gas/i386/reloc32.d: Likewise.
* testsuite/gas/i386/x86-64-gotpcrel.d: Likewise.
* testsuite/gas/i386/x86-64-localpic.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-gotpcrel.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
* testsuite/gas/i386/i386.exp: Run got-no-relax and
x86-64-gotpcrel-no-relax.
H.J. Lu [Tue, 2 Feb 2016 16:14:43 +0000 (08:14 -0800)]
Store estimated distances in compressed_size
elf_x86_64_convert_load is very time consuming since it is called on
each input section and has a loop over input text sections to estimate
the branch distrance. We can store the estimated distances in the
compressed_size field of the output section, which is only used to
decompress the compressed input section.
Before the patch, linking clang 3.9 takes 52 seconds. After the patch,
it only takes 2.5 seconds.
Backport from master
PR ld/19542
* elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
distances in the compressed_size field of the output section.
When creating a dummy BFD for an IR file, the output BFD is used as
a template for the new BFD, when it needs to be the input BFD passed
into the function when not dealing with a BFD plugin.
On most targets this is not an issue as the input and output formats
are the same anyway, but on MinGW targets, there are two variant
formats used (pe-i386/pe-x86-64 and pei-i386/pei-x86-64) which are
similar but not interchangeable here.
PR ld/18199
* plugin.c (plugin_get_ir_dummy_bfd): Use srctemplate as the
template when calling bfd_create if it does not use the BFD
plugin target vector.
Andreas Krebbel [Thu, 19 Nov 2015 10:10:06 +0000 (11:10 +0100)]
[S/390] Add null ptr check + port GOTOFF handling from 32 bit over to 64 bit
bfd/ChangeLog:
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.
[Patch ARM] Fix build attributes for armv8-a in case of assembler files that contain no directives.
There is currently a problem in the way in which we produce
build attributes for simple assembler files that have armv8-a
instructions.
In these case we need to generate TAG_ISA_THUMB_Use to be Thumb-2
and set the architecture profile to be 'A' rather than not
setting architecture profile to be 'A' and setting TAG_ISA_THUMB_Use
to be Thumb-1.
This is a pre-requisite for any v8-m patches that have been posted.
arm-none-eabi gas testsuite run. no regressions.
* gas/config/tc-arm.c (aeabi_set_public_attributes): Adjust
TAG_ARCH_profile for armv8-a.
* gas/testsuite/gas/arm/armv8a-automatic-hlt.d: New test.
* gas/testsuite/gas/arm/armv8a-automatic-hlt.s: New test.
* gas/testsuite/gas/arm/armv8a-automatic-lda.d: New test.
* gas/testsuite/gas/arm/armv8a-automatic-lda.s: New test.
Matthew Wahab [Mon, 14 Dec 2015 17:46:21 +0000 (17:46 +0000)]
[AArch64][PATCH 14/14] Support FP16 Adv.SIMD Scalar Shift By Immediate instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. This patch extends
instructions in the group Adv.SIMD Scalar Shift By Immediate to support
FP16, making this support available when +simd+fp16 is enabled.
The extended instructions are: SCVTF, FCVTZS, UCVTF and FCVTZU.
The general form for these instructions is
<OP> <Hd>, <Hs>, #<imm>
gas/testsuite/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* gas/aarch64/advsimd-fp16.d: Update expected output.
* gas/aarch64/advsimd-fp16: Add tests for Adv.SIMD scalar shift
by immediate instructions.
opcodes/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-asm-2.c: Regenerate.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc-2.c: Regenerate.
* aarch64-tbl.h (QL_SSHIFT_H): New.
(aarch64_opcode_table): Add fp16 versions of scvtf, fcvtzs, ucvtf
and fcvtzu to the Adv.SIMD scalar shift by immediate group.
Matthew Wahab [Mon, 14 Dec 2015 17:40:03 +0000 (17:40 +0000)]
[AArch64][PATCH 13/14] Support FP16 Adv.SIMD Shift By Immediate instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. This patch extends
instructions in the group Adv.SIMD Shift By Immediate to support FP16,
making this support available when +simd+fp16 is enabled.
The new instructions legal make some uses of the 4h vector type that had
been invalid. This patch adjusts a test that checks for these uses.
The extended instructions are: SCVTF, FCVTZS, UCVTF and FCVTZU.
The general form for these instructions is
<OP> <Vd>.<T>, <Vs>.<T>, #<imm>
where T is 4h or 8h.
gas/testsuite/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* gas/aarch64/advsimd-fp16.d: Update expected output.
* gas/aarch64/advsimd-fp16.s: Add tests for Adv.SIMD across lanes
instructions.
* gas/aarch64/illegal.d: Update expected output.
* gas/aarch64/illegal.s: Replace tests for illegal use of 'h'
specifier.
opcodes/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-asm-2.c: Regenerate.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc-2.c: Regenerate.
* aarch64-tbl.h (QL_VSHIFT_H): New.
(aarch64_opcode_table): Add fp16 versions of scvtf, fcvtzs, ucvtf
and fcvtzu to the Adv.SIMD shift by immediate group.
Matthew Wahab [Mon, 14 Dec 2015 17:35:47 +0000 (17:35 +0000)]
[AArch64][PATCH 12/14] Support FP16 Adv.SIMD Scalar Pairwise instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. This patch adds FP16
instructions to the group Adv.SIMD Scalar Pairwise, making them
available when +simd+fp16 is enabled.
The instructions added are: FMAXNMP, FADDP, FMAXP, FMINNMP and FMINP
The general form for these instructions is
<OP> <Hd>, <V>.<T>
where T is 4h or 8h.
gas/testsuite/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
Matthew Wahab [Mon, 14 Dec 2015 17:27:52 +0000 (17:27 +0000)]
[AArch64][PATCH 11/14] Add support for the 2H vector type.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. The FP16 additions to the
scalar pairwise group introduce a new vector type, 2H. This patch adds
support for this vector type to binutils.
The patch adds a new operand qualifier to the enum
aarch64.h:aarch64_opnd_qualifier. This interferes with the calculation
used by aarch64-dis.c:get_vreg_qualifier_from_value, called when
decoding an instruction. Since the new vector type is only used in FP16
scalar pairwise instructions which do not require the function, this
patch adjusts the function to ignore the new qualifier.
gas/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* config/tc-aarch64.c (parse_neon_type_for_operand): Adjust to
take into account new vector type 2H.
(vectype_to_qualifier): Likewise.
include/opcode/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
opcodes/
2015-12-14 Matthew Wahab <matthew.wahab@arm.coM>
* aarch64-dis.c (get_vreg_qualifier_from_value): Update comment
and adjust calculation to ignore qualifier for type 2H.
* aarch64-opc.c (aarch64_opnd_qualifier): Add "2H".
Matthew Wahab [Mon, 14 Dec 2015 17:25:35 +0000 (17:25 +0000)]
[AArch64][PATCH 10/14] Rework code mapping vector types to operand qualifiers.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. The FP16 additions to the
scalar pairwise group introduce a new vector type. This patch reworks
code in the assembler to allow the addition of the new type.
The new vector type requires the addtion of a new operand qualifier to
the enum aarch64_opnd_qualifier which is defined
include/opcodes/aarch64.h, in the group prefixed by AARCH64_OPN_QLF_V_.
The correctness of the GAS utility function
tc-aarch64.c:vectype_to_qualifier is heavily dependent on the number and
ordering of this group. In particular, it makes assumptions about the
positions of the members of the group that are not true if a qualifier
for type 2H is added before the qualifier for 4H.
This patch reworks the function to weaken its assumptions, making it
calculate positions in the group from the type (B, H, S, D, Q) and
register width.
gas/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* config/tc-aarch64.c (vectype_to_qualifier): Calculate operand
qualifier from per-type base and offet.
Matthew Wahab [Mon, 14 Dec 2015 17:22:36 +0000 (17:22 +0000)]
[AArch64][PATCH 9/14] Support FP16 Adv.SIMD Modified Immediate instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. This patch adds an FP16
instruction to the group Adv.SIMD Modified Immediate, making it
available when +simd+fp16 is enabled.
The instruction added is: FMOV.
The form of this instructions is
<OP> <Hd>, #<imm>
gas/testsuite/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
Matthew Wahab [Mon, 14 Dec 2015 17:16:50 +0000 (17:16 +0000)]
[AArch64][PATCH 8/14] Support FP16 Adv.SIMD Across Lanes instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. This patch adds FP16
instructions to the group Adv.SIMD Across Lanes, making them available
when +simd+fp16 is enabled.
The instructions added are: FMAXNMV, FMAXV, FMINNMV and FMINV.
The general form for these instructions is
<OP> <Hd>, <V>.<T>
where T is 4h or 8h.
The new instructions valid make uses of the 8H and 4H that were
previously illegal. The patch adjusts a test for illegal uses of vector
types to take this into account.
gas/testsuite/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* gas/aarch64/advsimd-fp16.d: Update expected output.
* gas/aarch64/advsimd-fp16.s: Add tests for Adv.SIMD across lanes
instructions.
* gas/aarch64/illegal.d: Update expected output.
* gas/aarch64/illegal.s: Replace test for illegal use of 'h'
specifier.
opcodes/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-asm-2.c: Regenerate.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc-2.c: Regenerate.
* aarch64-tbl.h (QL_XLANES_FP_H): New.
(aarch64_opcode_table): Add fp16 versions of fmaxnmv, fmaxv,
fminnmv, fminv to the Adv.SIMD across lanes group.
Matthew Wahab [Mon, 14 Dec 2015 17:07:51 +0000 (17:07 +0000)]
[AArch64][PATCH 7/14] Support FP16 Scalar Indexed Element instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. This patch adds FP16
instructions to the group Scalar Indexed Element, making them available
when +simd+fp16 is enabled.
The instructions added are: FMLA, FMLS, FMUL and FMULX.
The general form for these instructions is
<OP> <Hd>, <Hs>, <V>.h[<idx>]
gas/testsuite/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* gas/aarch64/advsimd-fp16.d: Update expected output.
* gas/aarch64/advsimd-fp16.s: Add tests for scalar indexed element
instructions.
opcodes/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-asm-2.c: Regenerate.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc-2.c: Regenerate.
* aarch64-tbl.h (aarch64_opcode_table): Add fp16 versions of fmla,
fmls, fmul and fmulx to the scalar indexed element group.
Matthew Wahab [Mon, 14 Dec 2015 17:01:56 +0000 (17:01 +0000)]
[AArch64][PATCH 6/14] Support FP16 Vector Indexed Element instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. This patch adds FP16
instructions to the group Vector Indexed Element, making them available
when +simd+fp16 is enabled.
The instructions added are: FMLA, FMLS, FMUL and FMULX.
The general form for these instructions is
<OP> <V>.<T>, <V>.<T>, <V>.h[<idx>]
where T is 4h or 8h
gas/testsuite/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* gas/aarch64/advsimd-fp16.d: Update expected output.
* gas/aarch64/advsimd-fp16.s: Add tests for vector indexed element
instructions.
opcodes/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-asm-2.c: Regenerate.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc-2.c: Regenerate.
* aarch64-tbl.h (QL_ELEMENT_FP_H): New.
(aarch64_opcode_table): Add fp16 versions of fmla, fmls, fmul and
fmulx to the vector indexed element group.
Matthew Wahab [Mon, 14 Dec 2015 16:57:04 +0000 (16:57 +0000)]
[AArch64][PATCH 5/14] Support FP16 Scalar Two Register Misc. instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. This patch adds FP16
instructions to the group Scalar Two Register Misc, making them
available when +simd+fp16 is enabled.
Matthew Wahab [Mon, 14 Dec 2015 16:54:38 +0000 (16:54 +0000)]
[AArch64][PATCH 4/14] Support FP16 Vector Two Register Misc. instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. This patch adds FP16
instructions to the group Vector Two Register Misc, making them
available when +simd+fp16 is enabled.
Matthew Wahab [Mon, 14 Dec 2015 16:49:34 +0000 (16:49 +0000)]
[AArch64][PATCH 3/14] Support ARMv8.2 FP16 Scalar Three Same instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. This patch adds FP16
instructions to the group Scalar Three Register Same, making them
available when +simd+fp16 is enabled.
The instructions added are: FABD, FMULX, FCMEQ, FCMGE, FCMGT, FACGE,
FACGT, FRECPS and FRSQRTS.
The general form for these instructions is
<OP> <Hd>, <Hs>, <Hm>
gas/testsuite/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* gas/aarch64/advsimd-fp16.d: Update expected output.
* gas/aarch64/advsimd-fp16.s: Add tests for scalar three register same
instructions.
opcodes/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-asm-2.c: Regenerate.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc-2.c: Regenerate.
* aarch64-tbl.h (aarch64_opcode_table): Add fp16 versions of
fmulx, fcmeq, frecps, frsqrts, fcmge, facge, fabd, fcmgt and
facgt to the scalar three same group.
Matthew Wahab [Mon, 14 Dec 2015 16:44:02 +0000 (16:44 +0000)]
[AArch64][PATCH 2/14] Support ARMv8.2 FP16 Vector Three Same instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to floating point and Adv.SIMD support. This patch adds FP16
instructions to the group Vector Three Register Same, making them
available when +simd+fp16 is enabled.
Matthew Wahab [Mon, 14 Dec 2015 16:34:47 +0000 (16:34 +0000)]
[AArch64][PATCH 1/14] Support ARMv8.2 FP16 Adv.SIMD instructions.
ARMv8.2 adds 16-bit floating point operations as an optional extension
to floating point and Adv.SIMD support. This patch set adds the 16-bit
Adv.SIMD vector and scalar instructions to binutils, making them
available when both +simd and +fp16 architecture extensions are enabled.
The series also adds support for a new vector type, 2H, used by the FP16
scalar pairwise instructions.
The patches in this series:
- Add a FP16 Adv.SIMD feature macro for use by the encoding/decoding
routines.
- Add FP16 instructions in the group Vector Three Register Same.
- Add FP16 instructions in the group Scalar Three Register Same.
- Add FP16 instructions in the group Vector Two Register Misc.
- Add FP16 instructions in the group Scalar Two Register Misc.
- Add FP16 instructions in the group Vector Indexed Element.
- Add FP16 instructions in the group Scalar Indexed Element.
- Add FP16 instructions in the group Adv.SIMD Across Lanes.
- Add FP16 instructions in the group Adv.SIMD Modified Immediate.
- Rework some code for handling vector types to weaken its assumptions
about available vector-types.
- Add support for the 2H vector type.
- Add FP16 instructions in the group Adv.SIMD Scalar Pairwise.
- Add FP16 instructions in the group Adv.SIMD Shift By Immediate.
- Add a FP16 instructions in the group Adv.SIMD Scalar Shift By
Immediate.
This patch adds the feature macro SIMD_F16 to the AArch64
encoding/decoding routines. It is used to decide when the new
instructions are available to the assembler and is true when both +simd
and +fp16 are selected.
opcodes/
2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
Matthew Wahab [Fri, 11 Dec 2015 10:22:40 +0000 (10:22 +0000)]
[AArch64][Patch 5/5] Add instruction PSB CSYNC
The Statistical Profile Extension adds the instruction PSB CSYNC as an
alias for the HINT #17 instruction. This patch adds the instruction to
binutils as a HINT alias that takes an operand.
A new operand type, AARCH64_OPND_BARRIER_PSB, is added to represent the
operand to PSB. A parser for the operand type is added to the assembler
and a printer to the disassembler. The operand name "csync" is added to
the list of HINT options with HINT number #17. Encoding and decoding of
the operand is handled by the ins_hint/ext_hint functions added in the
preceding patches.
gas/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
* config/tc-aarch64.c (aarch64_hint_opt_hsh): New.
(parse_barrier_psb): New.
(parse_operands): Add case for AARCH64_OPND_BARRIER_PSB.
(md_begin): Set up aarch64_hint_opt_hsh.
gas/testsuite/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
* gas/aarch64/system-2.d: Enable the statistical profiling
extension. Update the expected output.
* gas/aarch64/system-2.s: Add tests for PSB CSYNC.
* gas/aarch64/system.d: Update the expected output.
include/opcode/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
Matthew Wahab [Fri, 11 Dec 2015 10:11:27 +0000 (10:11 +0000)]
[AArch64][Patch 4/5] Support HINT aliases taking operands.
The Statistical Profile Extension adds the instruction PSB CSYNC as an
alias for the HINT #17 instruction. This patch adds support for aliases
of HINT which take an operand, adding a table to store operand names and
their matching hint number as well as encoding and decoding functions
for such operands. Parsing and printing the operands are deferred to any
support added for aliases with such operands.
include/opcode/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
* aarch64.h (aarch64_hint_options): Declare.
(aarch64_opnd_info): Add field hint_option.
opcodes/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
Matthew Wahab [Fri, 11 Dec 2015 09:56:07 +0000 (09:56 +0000)]
[AArch64][Patch 3/5] Adjust maximum number of instruction aliases.
The Statistical Profile Extension adds the instruction PSB CSYNC as an
alias for the HINT #17 instruction. The HINT instruction currently has 8
aliases, which is the maximum number allowed. This patch raises to 16
the limit on the number of aliases an instruction can have.
opcodes/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-gen.c (find_alias_opcode): Set max_num_aliases to 16.
Matthew Wahab [Fri, 11 Dec 2015 09:52:11 +0000 (09:52 +0000)]
[AArch64][Patch 2/5] Add Statistical Profiling Extension system registers.
The Statistical Profile extension included in the ARMv8.2 architecture
adds a number of system registers. This patch adds the registers to
binutils, making them available when the architecture extension
"+profile" is enabled.
opcodes/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-opc.c (aarch64_sys_reg): Add pbmlimitr_el1, pmbptr_el1,
pmbsr_el1, pmbidr_el1, pmscr_el1, pmsicr_el1, pmsirr_el1,
pmsfcr_el1, pmsevfr_el1, pmslatfr_el1, pmsidr_el1, pmscr_el2 and
pmscr_el2.
(aarch64_sys_reg_supported_p): Add architecture feature tests for
the new registers.
gas/testsuite/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
* gas/aarch64/sysreg-2.s: Add tests for the statistical profiling
system registers.
* gas/aarch64/sysreg-2.d: Enable the statistical profiling
extension and update the expected output.
Matthew Wahab [Fri, 11 Dec 2015 09:30:26 +0000 (09:30 +0000)]
[AArch64][Patch 1/5] Support the ARMv8.2 Statistical Profiling Extension.
The Statistical Profile extension included in the ARMv8.2 architecture
adds a number of system registers and a new instruction. This patch set
adds support for the extension to binutils, enabled when
-march=armv8.2-a+profile is given.
The patches in this series:
- Add the new command line option and feature flags.
- Add the new system registers.
- Adjust the maximum number of aliases permitted for an instruction.
- Add support for HINT aliases which take operands.
- Add the new instruction, an alias of the HINT instruction.
This patch adds the option "profile" to the permitted architecture
extensions, disabling it by default.
gas/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
projects / thirdparty / binutils-gdb.git / log
