Anas Nashif [Sun, 3 Feb 2013 03:52:50 +0000 (19:52 -0800)]
sync other specs
Anas Nashif [Sat, 2 Feb 2013 07:17:24 +0000 (23:17 -0800)]
Fixed gold installation
Anas Nashif [Tue, 29 Jan 2013 19:12:24 +0000 (11:12 -0800)]
gold has higher prio
Anas Nashif [Tue, 29 Jan 2013 14:10:15 +0000 (06:10 -0800)]
use alternatives for gold
Anas Nashif [Tue, 29 Jan 2013 13:56:50 +0000 (05:56 -0800)]
use alternatives for gold
Anas Nashif [Mon, 26 Nov 2012 21:02:10 +0000 (13:02 -0800)]
fixed optimzation for Atom
Anas Nashif [Mon, 26 Nov 2012 20:58:03 +0000 (12:58 -0800)]
fixed optimzation for Atom
Anas Nashif [Mon, 26 Nov 2012 19:36:31 +0000 (11:36 -0800)]
update to 2.23.1
Anas Nashif [Tue, 30 Oct 2012 19:48:49 +0000 (12:48 -0700)]
add packaging
Anas Nashif [Tue, 30 Oct 2012 19:46:10 +0000 (12:46 -0700)]
gold depend on opcodes
Anas Nashif [Tue, 30 Oct 2012 19:44:39 +0000 (12:44 -0700)]
build as needed
Anas Nashif [Tue, 30 Oct 2012 19:44:14 +0000 (12:44 -0700)]
use hashtype both by default
Anas Nashif [Tue, 30 Oct 2012 19:43:42 +0000 (12:43 -0700)]
enable targets gold
Anas Nashif [Tue, 30 Oct 2012 19:43:23 +0000 (12:43 -0700)]
testsuite
Anas Nashif [Tue, 30 Oct 2012 19:43:07 +0000 (12:43 -0700)]
ld relro
Anas Nashif [Tue, 30 Oct 2012 19:42:46 +0000 (12:42 -0700)]
ld dtags
Anas Nashif [Tue, 30 Oct 2012 19:42:23 +0000 (12:42 -0700)]
unit at a time
Anas Nashif [Tue, 30 Oct 2012 19:42:04 +0000 (12:42 -0700)]
x86-64-biarch
Anas Nashif [Tue, 30 Oct 2012 19:41:34 +0000 (12:41 -0700)]
skip rpaths
Tristan Gingold [Tue, 23 Dec 2014 14:54:51 +0000 (15:54 +0100)]
Add generated files.
Tristan Gingold [Tue, 23 Dec 2014 14:23:18 +0000 (15:23 +0100)]
Version 2.25
bfd/
2014-12-23 Tristan Gingold <gingold@adacore.com>
* version.m4: Bump version to 2.25
* configure: Regenerate.
binutils/
2014-12-23 Tristan Gingold <gingold@adacore.com>
* configure: Regenerate.
gas/
2014-12-23 Tristan Gingold <gingold@adacore.com>
* configure: Regenerate.
gprof/
2014-12-23 Tristan Gingold <gingold@adacore.com>
* configure: Regenerate.
ld/
2014-12-23 Tristan Gingold <gingold@adacore.com>
* configure: Regenerate.
opcodes/
2014-12-23 Tristan Gingold <gingold@adacore.com>
* configure: Regenerate.
GDB Administrator [Tue, 23 Dec 2014 00:00:57 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Mon, 22 Dec 2014 00:00:58 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Sun, 21 Dec 2014 00:00:59 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Sat, 20 Dec 2014 00:00:57 +0000 (00:00 +0000)]
Automatic date update in version.in
Matthew Fortune [Tue, 16 Dec 2014 12:39:22 +0000 (12:39 +0000)]
Rework the alignment check for BFD_RELOC_MIPS_18_PCREL_S3.
gas/
* config/tc-mips.c (md_apply_fix): Apply alignment check
to the symbol and offset rather than *valP for
BFD_RELOC_MIPS_18_PCREL_S3. Also update the error message
for BFD_RELOC_MIPS_19_PCREL_S2.
gas/testsuite/
* gas/mips/r6-64.s: Remove .align directives from LDPC
instructions and add further tests for LDPC.
* gas/mips/r6-64-n32.d: remove the NOPs from LDPC expected
output and update for new tests.
* gas/mips/r6-64-n64.d: Likewise.
* gas/mips/ldpc-unalign.l: New file.
* gas/mips/ldpc-unalign.s: Likewise.
* gas/mips/mips.exp: Run ldpc-unalign test.
Matthew Fortune [Thu, 18 Dec 2014 21:28:07 +0000 (21:28 +0000)]
Fix all failing FPXX tests for tx39-elf.
ld/testsuite/
* ld-mips-elf/attr-gnu-4-00.d: Relax check for ISA extension.
* ld-mips-elf/attr-gnu-4-01.d: Likewise.
* ld-mips-elf/attr-gnu-4-02.d: Likewise.
* ld-mips-elf/attr-gnu-4-03.d: Likewise.
* ld-mips-elf/attr-gnu-4-08.d: Likewise.
* ld-mips-elf/attr-gnu-4-10.d: Likewise.
* ld-mips-elf/attr-gnu-4-11.d: Likewise.
* ld-mips-elf/attr-gnu-4-18.d: Likewise.
* ld-mips-elf/attr-gnu-4-20.d: Likewise.
* ld-mips-elf/attr-gnu-4-22.d: Likewise.
* ld-mips-elf/attr-gnu-4-28.d: Likewise.
* ld-mips-elf/attr-gnu-4-30.d: Likewise.
* ld-mips-elf/attr-gnu-4-33.d: Likewise.
* ld-mips-elf/attr-gnu-4-38.d: Likewise.
* ld-mips-elf/attr-gnu-4-44.d: Likewise.
Matthew Fortune [Thu, 18 Dec 2014 20:08:38 +0000 (20:08 +0000)]
Fix undefined weak symbol reloc tests
ld/testsuite/
* ld-mips-elf/mips-elf.exp: Update undefweak-overflow tests.
* ld-mips-elf/undefweak-overflow-n32.d: Remove.
* ld-mips-elf/undefweak-overflow-n64.d: Likewise.
* ld-mips-elf/undefweak-overflow.s: Set mips64r6, noreorder and
add a label to mark the micromips region.
* ld-mips-elf/undefweak-overflow.d: Update expected output.
Matthew Fortune [Tue, 16 Dec 2014 13:33:56 +0000 (13:33 +0000)]
Add in a JALRC alias and fix the NAL instruction.
opcodes/
* mips-opc.c (mips_builtin_opcodes): Add JALRC alias for JIALC.
Remove the operand from NAL.
gas/testsuite/
* gas/mips/r6.s: Test JALRC and NAL
* gas/mips/r6-n32.d: Add expected output for JALRC and NAL.
* gas/mips/r6-n64.d: Likewise.
* gas/mips/r6.d: Likewise.
Andrew Bennett [Thu, 20 Nov 2014 15:40:16 +0000 (15:40 +0000)]
[MIPS] When calculating a relocation using an undefined weak symbol don't check for overflow.
In MIPS the relocation calculation only ignores the overflow checks for undefined
weak symbols on relocations associated with j/jal. This patch extends this to
the relocations used by the: b* instructions; pc/gp relative symbol offsets; and the
lwpc/ldpc MIPS r6 instructions.
bfd/
* elfxx-mips.c (mips_elf_calculate_relocation): Only check for overflow
on non-weak undefined symbols.
ld/testsuite/
* ld-mips-elf/mips-elf.exp: Add in undefined weak overflow tests for
o32, n32 and n64.
* ld-mips-elf/undefweak-overflow.s: New test.
* ld-mips-elf/undefweak-overflow.d: New test.
* ld-mips-elf/undefweak-overflow-n32.d: New test.
* ld-mips-elf/undefweak-overflow-n64.d: New test.
GDB Administrator [Fri, 19 Dec 2014 00:00:54 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Thu, 18 Dec 2014 00:00:49 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Wed, 17 Dec 2014 00:00:57 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Tue, 16 Dec 2014 00:00:51 +0000 (00:00 +0000)]
Automatic date update in version.in
H.J. Lu [Mon, 15 Dec 2014 16:27:57 +0000 (08:27 -0800)]
Check corrupt input
PR ld/17713
* elflink.c (_bfd_elf_gc_mark_rsec): Check corrupt input.
GDB Administrator [Mon, 15 Dec 2014 00:00:57 +0000 (00:00 +0000)]
Automatic date update in version.in
H.J. Lu [Sun, 14 Dec 2014 07:37:22 +0000 (23:37 -0800)]
Handle weak alias for PIE with copy reloc
When there is a weak symbol with a real definition, the processor
independent code will have arranged for us to see the real definition
first. We need to copy the needs_copy bit from the real definition and
check it when allowing copy reloc in PIE.
bfd/
PR ld/17689
* elf64-x86-64.c (elf_x86_64_link_hash_entry): Add needs_copy.
Change has_bnd_reloc to bit field.
(elf_x86_64_link_hash_newfunc): Initialize needs_copy and
has_bnd_reloc to 0.
(elf_x86_64_check_relocs): Set has_bnd_reloc to 1 instead
of TRUE.
(elf_x86_64_adjust_dynamic_symbol): Copy needs_copy from the
real definition to a weak symbol.
(elf_x86_64_allocate_dynrelocs): Also check needs_copy of a
weak symbol for PIE when discarding space for relocs against
symbols which turn out to need copy relocs.
(elf_x86_64_relocate_section): Also check needs_copy of a
weak symbol for PIE with copy reloc.
ld/testsuite/
PR ld/17689
* ld-x86-64/pr17689.out: New file.
* ld-x86-64/pr17689.rd: Likewise.
* ld-x86-64/pr17689a.c: Likewise.
* ld-x86-64/pr17689b.S: Likewise.
* ld-x86-64/x86-64.exp: Run PR ld/17689 tests.
GDB Administrator [Sun, 14 Dec 2014 00:00:45 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Sat, 13 Dec 2014 00:00:50 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Fri, 12 Dec 2014 00:00:44 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Thu, 11 Dec 2014 00:00:54 +0000 (00:00 +0000)]
Automatic date update in version.in
Alan Modra [Wed, 10 Dec 2014 03:36:42 +0000 (14:06 +1030)]
Don't access elf tdata in dwarf.c without first checking for an ELF bfd
_bfd_dwarf2_find_nearest_line may be called on a COFF bfd.
* dwarf2.c (read_address): Check bfd_target_elf_flavour before
calling get_elf_backend_data.
(_bfd_dwarf2_find_nearest_line): Fix parens.
GDB Administrator [Wed, 10 Dec 2014 00:00:50 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Tue, 9 Dec 2014 00:00:47 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Mon, 8 Dec 2014 00:00:48 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Sun, 7 Dec 2014 00:00:56 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Sat, 6 Dec 2014 00:00:52 +0000 (00:00 +0000)]
Automatic date update in version.in
H.J. Lu [Fri, 5 Dec 2014 12:52:47 +0000 (04:52 -0800)]
Define bfd_elf32_get_synthetic_symtab for x32
* elf64-x86-64.c (bfd_elf32_get_synthetic_symtab): New.
H.J. Lu [Thu, 4 Dec 2014 22:19:41 +0000 (14:19 -0800)]
Add _bfd_elf_ifunc_get_synthetic_symtab
In i386 and x86-64 binaries with ifunc, relocations against .got.plt
section may not be in the same order as entries in PLT section. This
patch adds _bfd_elf_ifunc_get_synthetic_symtab. It takes a function
pointer which returns an array of PLT entry symbol values. It calls
the function pointer to get the PLT entry symbol value array indexed
by relocation index, instead of calling plt_sym_val on each relocation
index.
PR binutils/17677
* elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): New prototype.
* elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): New
function.
* elf32-i386.c (elf_i386_plt_sym_val): Removed.
(elf_backend_plt_sym_val): Likewise.
(elf_i386_get_plt_sym_val): New.
(elf_i386_get_synthetic_symtab): Likewise.
(bfd_elf32_get_synthetic_symtab): Likewise.
* elf64-x86-64.c (elf_x86_64_plt_sym_val): Removed.
(elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
(elf_backend_plt_sym_val): Likewise.
(elf_x86_64_get_plt_sym_val): New.
(elf_x86_64_get_synthetic_symtab): Use
_bfd_elf_ifunc_get_synthetic_symtab.
(bfd_elf64_get_synthetic_symtab): Don't undefine for NaCl.
GDB Administrator [Fri, 5 Dec 2014 00:00:49 +0000 (00:00 +0000)]
Automatic date update in version.in
Alan Modra [Thu, 4 Dec 2014 11:15:05 +0000 (21:45 +1030)]
PowerPC gold, fix 32-bit branch address arithmetic
Mixing 64-bit and 32-bit types led to the wrong promotions. Keep
calculation in same type. Also fix a case where PLTREL24 reloc addend
should be ignored.
* Powerpc.cc (Target_powerpc::Branch_info::make_stub): Ignore
addend of PLTREL24 reloc when not generating a plt stub. Make
max_branch_offset an "Address".
(Target_powerpc::Relocate::relocate): Make max_branch_offset
an "Address".
Alan Modra [Wed, 3 Dec 2014 05:47:23 +0000 (16:17 +1030)]
powerpc gold, work around pr17670
pr17670 is about an assert triggering on a branch to an undefined
weak symbol, the symbol being undefined due to dropping its comdat
group section. (Well sort of. The symbol is actually defined in
an .opd section which isn't part of the group, but the code section
the opd entry points at is dropped.) So don't assert.
Also, don't make long branch stubs to such symbols, and arrange to
have target-reloc.h code warn when applying relocs that use the sym.
PR 17670
* symtab.cc (Symbol::set_undefined): Remove assertion.
* powerpc.cc (Target_powerpc::symval_for_branch): Don't assert
on symbols defined in discarded sections, instead return false.
Rearrange params, update all callers.
(Target_powerpc::Branch_info::make_stub): Don't make stubs for
branches to syms in discarded sections.
(Global_symbol_visitor_opd::operator()): Set discarded opd syms
undefined and flag as discarded.
(Target_powerpc::Relocate::relocate): Localize variable.
GDB Administrator [Thu, 4 Dec 2014 00:01:02 +0000 (00:01 +0000)]
Automatic date update in version.in
H.J. Lu [Wed, 3 Dec 2014 16:40:19 +0000 (08:40 -0800)]
Replace copyreloc-main.c with copyreloc-main.S
* ld-x86-64/copyreloc-main.c: Removed.
* ld-x86-64/copyreloc-main.S: New.
* ld-x86-64/x86-64.exp: Replace copyreloc-main.c with
copyreloc-main.S.
H.J. Lu [Wed, 3 Dec 2014 16:10:04 +0000 (08:10 -0800)]
Reformat elf_x86_64_create_dynamic_sections
* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Reformat.
Alan Modra [Wed, 3 Dec 2014 11:26:19 +0000 (21:56 +1030)]
powerpc gold, fix pr17566
Code stolen from arm.cc.
PR 17566
* powerpc.cc (Target_powerpc::Scan::local): Use add_local_section
when adding dynamic relocations against section symbols.
H.J. Lu [Tue, 2 Dec 2014 23:14:28 +0000 (15:14 -0800)]
X86-64: Allow copy relocs for building PIE
This patch allows copy relocs for non-GOT pc-relative relocation in PIE.
bfd/
* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Always
allow copy relocs for building executables.
(elf_x86_64_adjust_dynamic_symbol): Allocate copy relocs for
PIE.
(elf_x86_64_allocate_dynrelocs): For PIE, discard space for
relocs against symbols which turn out to need copy relocs.
(elf_x86_64_relocate_section): Don't copy a pc-relative
relocation into the output file if the symbol needs copy reloc.
ld/testsuite/
* ld-x86-64/copyreloc-lib.c: New file.
* ld-x86-64/copyreloc-main.c: Likewise.
* ld-x86-64/copyreloc-main.out: Likewise.
* ld-x86-64/copyreloc-main1.rd: Likewise.
* ld-x86-64/copyreloc-main2.rd: Likewise.
* ld-x86-64/x86-64.exp: Run copyreloc tests.
GDB Administrator [Wed, 3 Dec 2014 00:00:51 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Tue, 2 Dec 2014 00:01:00 +0000 (00:01 +0000)]
Automatic date update in version.in
H.J. Lu [Mon, 1 Dec 2014 14:06:21 +0000 (06:06 -0800)]
Add tests for PR ld/16452 and PR ld/16457
PR ld/16452
PR ld/16457
* ld-elf/pr16452.map: New file.
* ld-elf/pr16452.od: Likewise.
* ld-elf/pr16452a.c: Likewise.
* ld-elf/pr16452b.c: Likewise.
* ld-elf/pr16457.od: Likewise.
* ld-elf/shared.exp (build_tests): Add tests for PR ld/16452 and
PR ld/16457.
GDB Administrator [Mon, 1 Dec 2014 00:00:49 +0000 (00:00 +0000)]
Automatic date update in version.in
Alan Modra [Sat, 29 Nov 2014 08:43:17 +0000 (19:13 +1030)]
Power4 should treat mftb as extended mfspr mnemonic
On further reading of ISA manual it appears gas should have been
treating mftb and mftbu as extended mnemonics for mfspr, for ISA 2.03
and later.
opcodes/
* ppc-opc.c (powerpc_opcodes): Make mftb* generate mfspr for
power4 and later.
gas/testsuite/
* gas/ppc/a2.d: Update for mftb change.
* gas/ppc/476.d: Likewise.
Alan Modra [Fri, 28 Nov 2014 02:51:52 +0000 (13:21 +1030)]
Don't deprecate powerpc mftb insn
mftb is marked phased out in the architecture manual, but we can keep
it as an extended mnemonic for mftbl.
* ppc-opc.c (powerpc_opcodes <mftb>): Don't deprecate for power7.
(TB): Delete.
(insert_tbr, extract_tbr): Validate tbr number.
Alan Modra [Thu, 27 Nov 2014 04:46:49 +0000 (15:16 +1030)]
Don't output symbol version definitions for non-DT_NEEDED libs
PR 16452, 16457
* elflink.c (_bfd_elf_link_find_version_dependencies): Exclude
symbols from libraries that won't be listed in DT_NEEDED.
(elf_link_output_extsym): Don't output verdefs for such symbols.
GDB Administrator [Sun, 30 Nov 2014 00:01:05 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Sat, 29 Nov 2014 00:00:50 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Fri, 28 Nov 2014 00:00:46 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Thu, 27 Nov 2014 00:01:07 +0000 (00:01 +0000)]
Automatic date update in version.in
Alan Modra [Wed, 26 Nov 2014 00:25:58 +0000 (10:55 +1030)]
[GOLD] PowerPC relaxation corner case
It's possible for the section grouping code to decide that the last
section looked at (the first section by address) doesn't fit into a
group. In one case that section is already a group owner and that is
handled correctly. In other cases the section should be put into its
own group. Like this:
* powerpc.cc (Stub_control::set_output_and_owner): New function.
(Target_powerpc::group_sections): Use it.
Cary Coutant [Tue, 25 Nov 2014 21:55:42 +0000 (13:55 -0800)]
Fix corrupted .eh_frame section with LTO and --gc-sections.
Backport from trunk:
When --gc-sections is turned on during an LTO link, the .eh_frame sections
from deferred files are processed before those from the replacement files.
As a result, the section end-cap from crtendS.o is placed ahead of
the .eh_frame data from the replacement files. This patch fixes the bug
by skipping the layout of the deferred sections during GC pass 2.
gold/
PR gold/17639
* object.cc (Sized_relobj_file): Initialize is_deferred_layout_.
(Sized_relobj_file::do_layout): Handle deferred sections properly
during GC pass 1. Don't add reloc sections to deferred list twice.
* object.h (Sized_relobj_file::is_deferred_layout): New function.
(Sized_relobj_file::is_deferred_layout_): New data member.
GDB Administrator [Wed, 26 Nov 2014 00:01:02 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Tue, 25 Nov 2014 00:01:45 +0000 (00:01 +0000)]
Automatic date update in version.in
Jiong Wang [Mon, 24 Nov 2014 13:49:48 +0000 (13:49 +0000)]
[AArch64] Cortex-A53 Erratum 835769 -- sort maps
2014-11-24 Tejas Belagod <tejas.belagod@arm.com>
bfd/
* elfnn-aarch64.c (elf_aarch64_compare_mapping): New.
(erratum_835769_scan): Sort map list.
Alan Modra [Mon, 24 Nov 2014 02:11:33 +0000 (12:41 +1030)]
PowerPC64 --plt-align
Alignment of plt stubs was broken, firstly because the option was
being dropped due to the alignment value not being set in the "params"
struct used in elf64-ppc.c, and secondly due to not calculating the
number of alignment boundary crossings correctly.
bfd/
* elf64-ppc.c (plt_stub_pad): Correct.
ld/
* ld.texinfo: Correct --plt-align documentation.
* emultempl/ppc64elf.em (plt_stub_align): Delete. Use and set
params.plt_stub_align instead.
GDB Administrator [Mon, 24 Nov 2014 00:00:56 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Sun, 23 Nov 2014 00:00:59 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Sat, 22 Nov 2014 00:00:56 +0000 (00:00 +0000)]
Automatic date update in version.in
GDB Administrator [Fri, 21 Nov 2014 00:00:52 +0000 (00:00 +0000)]
Automatic date update in version.in
Alan Modra [Thu, 20 Nov 2014 21:45:04 +0000 (08:15 +1030)]
PPC gold doesn't check for overflow properly
* powerpc.cc (Target_powerpc::Relocate::relocate): Correct test
for undefined weaks.
Alan Modra [Thu, 20 Nov 2014 08:31:23 +0000 (19:01 +1030)]
PPC gold doesn't check for overflow properly
Corrects overflow test for rel14, addr14, rel24, addr24 branch relocs,
and prints an information message to give a hint as to how a branch
that can't reach a stub might be cured.
bfd/
* elf64-ppc.c (group_sections): Init stub14_group_size from
--stub-group-size parameter divided by 1024.
gold/
* powerpc.cc (Stub_control::Stub_control): Init stub14_group_size_
from --stub-group-size parameter divided by 1024.
(Powerpc_relocate_functions::rela, rela_ua): Add fieldsize
template parameter. Update all uses.
(Target_powerpc::Relocate::relocate): Rename has_plt_value to
has_stub_value. Set for long branches. Don't report overflow for
branch to undefined weak symbols. Print info message on
overflowing branch to stub.
Alan Modra [Thu, 20 Nov 2014 10:37:58 +0000 (21:07 +1030)]
ppc476 workaround sizing
* elf32-ppc.c (ppc_elf_relax_section): Correct ppc476 workaround
alignment calculation.
GDB Administrator [Thu, 20 Nov 2014 00:00:47 +0000 (00:00 +0000)]
Automatic date update in version.in
Alan Modra [Wed, 19 Nov 2014 22:22:46 +0000 (08:52 +1030)]
Default powerpc64 to --plt-thread-safe for Go
Go is multi-threaded, so use thread-safe plt stubs. __go_go doesn't
actually start threads, but is a convenient libgo function with a
reasonably unique name that is called by all Go executables. (Threads
are started by a static function of libgo, runtime_newosproc, called
by a whole lot of global functions, including runtime_starttheworld
and runtime_main.)
bfd/
* elf64-ppc.c (ppc64_elf_size_stubs): Add __go_go to thread_starters.
gold/
* powerpc.cc (Target_powerpc::do_relax): Add __go_go to thread_starters.
Alan Modra [Wed, 19 Nov 2014 00:00:16 +0000 (10:30 +1030)]
daily update
H.J. Lu [Tue, 18 Nov 2014 13:55:32 +0000 (05:55 -0800)]
Always run mpx3 and mpx4 tests in 64-bit
* ld-x86-64/mpx.exp: Always run mpx3 and mpx4 tests in 64-bit.
Igor Zamyatin [Tue, 18 Nov 2014 07:52:36 +0000 (10:52 +0300)]
Add -z bndplt to generate BND prefix in PLT entries
This patch adds "-z bndplt" option Linux/x86-64 linker to generate BND
prefix in PLT entries. It also updated Linux/x86-64 assembler not to
generate R_X86_64_PLT32_BND nor R_X86_64_PC32_BND relocations.
bfd/
2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
* elf64-x86-64.c (elf_x86_64_check_relocs): Enable MPX PLT only
for -z bndplt.
gas/
2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
* config/tc-i386-intel.c (i386_operator): Remove last argument
from lex_got call.
* config/tc-i386.c (reloc): Remove bnd_prefix from parameters'
list. Return always BFD_RELOC_32_PCREL.
* (output_branch): Remove condition for BFD_RELOC_X86_64_PC32_BND.
* (output_jump): Update call to reloc accordingly.
* (output_interseg_jump): Likewise.
* (output_disp): Likewise.
* (output_imm): Likewise.
* (x86_cons_fix_new): Likewise.
* (lex_got): Remove bnd_prefix from parameters' list in macro and
declarations. Don't use BFD_RELOC_X86_64_PLT32_BND.
* (x86_cons): Update call to lex_got accordingly.
* (i386_immediate): Likewise.
* (i386_displacement): Likewise.
* (md_apply_fix): Don't use BFD_RELOC_X86_64_PLT32_BND nor
BFD_RELOC_X86_64_PC32_BND.
* (tc_gen_reloc): Likewise.
include/
2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
* bfdlink.h (struct bfd_link_info): Add bndplt.
ld/
2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
* emulparams/elf_x86_64.sh (BNDPLT): Set to yes for x86_64.
* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Handle
"-z bndplt" if BNDPLT is yes.
(gld${EMULATION_NAME}_list_options): Add "-z bndplt" entry.
* ld.texinfo: Add description for bndplt.
ld/testsuite/
2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
* ld-x86-64/bnd-ifunc-1.d: Add bndplt option.
* ld-x86-64/bnd-ifunc-2.d: Likewise.
* ld-x86-64/bnd-plt-1.d: Likewise. Update dissassembly sections.
* ld-x86-64/mpx.exp: Handle mpx3 and mpx4 tests.
* ld-x86-64/mpx1a.rd: Remove _BND from relocation name.
* ld-x86-64/mpx1c.rd: Likewise.
* ld-x86-64/mpx2a.rd: Likewise.
* ld-x86-64/mpx2c.rd: Likewise.
* ld-x86-64/mpx3.dd: New file.
* ld-x86-64/mpx3a.s: Likewise.
* ld-x86-64/mpx3b.s: Likewise.
* ld-x86-64/mpx4.dd: Likewise.
* ld-x86-64/mpx4a.s: Likewise.
* ld-x86-64/mpx4b.s: Likewise.
Philipp Tomsich [Tue, 18 Nov 2014 11:24:14 +0000 (11:24 +0000)]
[AArch64] Add xgene2.
Conflicts:
gas/doc/c-aarch64.texi
Philipp Tomsich [Tue, 18 Nov 2014 11:19:05 +0000 (11:19 +0000)]
[AArch64] Add xgene1.
The name xgene1 superceeds xgene-1. We retain support for the
original xgene-1 for compatibility but drop it from documentation.
Conflicts:
gas/config/tc-aarch64.c
Marcus Shawcroft [Tue, 18 Nov 2014 14:00:56 +0000 (14:00 +0000)]
[AArch64] Enable CRC feature in GAS for cortex-a53 and cortex-a57.
Marcus Shawcroft [Tue, 18 Nov 2014 13:59:37 +0000 (13:59 +0000)]
Revert "[AArch64] Enable CRC feature in GAS for cortex-a53 and cortex-a57."
This reverts commit
9224a67a27a5adb4524a5d9b730045205ec04e9a.
Alan Modra [Tue, 18 Nov 2014 00:00:21 +0000 (10:30 +1030)]
daily update
Nick Clifton [Mon, 17 Nov 2014 17:04:16 +0000 (17:04 +0000)]
Merge branch 'binutils-2_25-branch' of ssh://sourceware.org/git/binutils-gdb into binutils-2_25-branch
Conflicts:
gas/ChangeLog
Nick Clifton [Mon, 17 Nov 2014 16:59:09 +0000 (16:59 +0000)]
Applies a series of patches for PR 17512 and 17533 which fix invalid memory accesses.
2014-11-13 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* config/obj-coff.c (coff_obj_symbol_new_hook): Set the is_sym
field.
2014-11-14 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* dwarf.c (get_encoded_value): Add an 'end' parameter. Change the
'data' parameter to a double pointer and return the updated value.
(decode_location_expression): Update call to get_encoded_value.
(frame_need_space): Handle the case where one or both of the
mallocs fails.
(read_cie): Initialise the cie pointer, even if the read fails.
(display_debug_frames): Warn if the calculated block_end is before
the start of the block. Break the loop if the CIE could not be
read. Update call to get_encoded_value. Warn if the read CFA
expressions are too big.
2014-11-13 Nick Clifton <nickc@redhat.com>
PR binutils/17531
* readelf.c (process_version_sections): If the read of the version
def information fails, make sure that the external verdef data is
not used.
(get_dynamic_data): Do not attempt to allocate memory for more
dynamic data than there is in the file. If the read fails, free
the allocated buffer.
(process_symbol_table): Do not print dynamic information if we
were unable to read the dynamic symbol table.
(print_gnu_note): Do not print the note if the descsz is too
small.
2014-11-12 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* dwarf.c (read_and_display_attr_value): Check that we do not read
past end.
(display_debug_pubnames_worker): Add range checks.
(process_debug_info): Check for invalid pointer sizes.
(display_loc_list): Likewise.
(display_loc_list_dwo): Likewise.
(display_debug_ranges): Likewise.
(display_debug_aranges): Check for invalid address size.
(read_cie): Add range checks. Replace call strchr with while loop.
* objdump.c (dump_dwarf): Replace abort with a warning message.
(print_section_stabs): Improve range checks.
* rdcoff.c (coff_get_slot): Use long for indx parameter type.
Add check for an excesively large index.
* rddbg.c (read_section_stabs_debugging_info): Zero terminate the
string table. Avoid walking off the end of the stabs data.
* stabs.c (parse_stab_string): Add check for a NULL name.
2014-11-11 Nick Clifton <nickc@redhat.com>
PR binutils/17531
* binutils/readelf.c (dynamic_nent): Change type to size_t.
(slurp_rela_relocs): Use size_t type for nrelas.
(slurp_rel_relocs): Likewise.
(get_program_headers): Improve out of memory error message.
(get_32bit_section_headers): Likewise.
(get_32bit_section_headers): Likewise.
(get_64bit_section_headers): Likewise.
(get_32bit_elf_symbols): Likewise.
(get_64bit_elf_symbols): Likewise.
(process_section_groups): Likewise.
(get_32bit_dynamic_section): Likewise.
(get_64bit_dynamic_section): Likewise.
(process_dynamic_section): Likewise.
(process_version_sections): Likewise.
(get_symbol_index_type): Likewise.
(process_mips_specific): Likewise.
(process_corefile_note_segment): Likewise.
(process_version_sections): Use size_t type for total.
(get_dynamic_data): Change type of number parameter to size_t.
Improve out of memory error messages.
(process_symbol_table): Change type of nbuckets and nchains to
size_t. Skip processing of sections headers if there are none.
Improve out of memory error messages.
2014-11-11 Nick Clifton <nickc@redhat.com>
PR binutils/17531
* readelf.c (display_arm_attribute): Avoid reading off the end of
the buffer when processing a Tag_nodefaults.
2014-11-10 Nick Clifton <nickc@redhat.com>
PR binutils/17531
* readelf.c (ia64_process_unwind): Replace assertion with an error
message. Add range checking for group section indicies.
(hppa_process_unwind): Replace assertion with an error message.
(process_syminfo): Likewise.
(decode_arm_unwind_bytecode): Add range checking.
(dump_section_as_strings): Add more string range checking.
(display_tag_value): Likewise.
(display_arm_attribute): Likewise.
(display_gnu_attribute): Likewise.
(display_tic6x_attribute): Likewise.
(display_msp430x_attribute): Likewise.
2014-11-10 Nick Clifton <nickc@redhat.com>
PR binutils/17552
* objcopy.c (copy_archive): Clean up temporary files even if an
error occurs.
2014-11-07 Nick Clifton <nickc@redhat.com>
PR binutils/17531
* readelf.c (get_data): Avoid allocating memory when we know that
the read will fail.
(find_section_by_type): New function.
(get_unwind_section_word): Check for invalid symbol indicies.
Check for invalid reloc types.
(get_32bit_dynamic_section): Add range checks.
(get_64bit_dynamic_section): Add range checks.
(process_dynamic_section): Check for a corrupt time value.
(process_symbol_table): Add range checks.
(dump_section_as_strings): Add string length range checks.
(display_tag_value): Likewise.
(display_arm_attribute): Likewise.
(display_gnu_attribute): Likewise.
(display_tic6x_attribute): Likewise.
(display_msp430x_attribute): Likewise.
(process_mips_specific): Add range check.
2014-11-06 Nick Clifton <nickc@redhat.com>
PR binutils/17552, binutils/17533
* bucomm.c (is_valid_archive_path): New function. Returns false
for absolute pathnames and pathnames that include /../.
* bucomm.h (is_valid_archive_path): Add prototype.
* ar.c (extract_file): Use new function to check for valid
pathnames when extracting files from an archive.
* objcopy.c (copy_archive): Likewise.
* doc/binutils.texi: Update documentation to mention the
limitation on pathname of archive members.
2014-11-05 Nick Clifton <nickc@redhat.com>
PR binutils/17531
* readelf.c (printable_section_name): New function.
(printable_section_name_from_index): New function.
(dump_relocations): Use new function.
(process_program_headers, get_32bit_elf_symbols,
(get_64bit_elf_symbols, process_section_headers,
(process_section_groups, process_relocs, ia64_process_unwind,
(hppa_process_unwind, get_unwind_section_word, decode_arm_unwind,
(arm_process_unwind, process_version_sections,
(process_symbol_table, apply_relocations, get_section_contents,
(dump_section_as_strings, dump_section_as_bytes,
(display_debug_section, process_attributes, process_mips_specific,
(process_mips_specific process_gnu_liblist): Likewise.
(get_unwind_section_word): Check for a missing symbol table.
Replace aborts with error messages.
(arm_process_unwind): Check for a missing string table.
(process_attributes): Check for an attribute length that is too
small.
(process_mips_specific): Check for a corrupt GOT symbol offset.
2014-11-05 Nick Clifton <nickc@redhat.com>
PR binutils/17533
* bucomm.c (is_valid_archive_path): New function.
* bucomm.h (is_valid_archive_path): Prototype it.
* ar.c (extract_file): Call is_valid_archive_path to verify a
member filename before extracting it.
* objcopy.c (copy_archive): Likewise.
2014-11-04 Nick Clifton <nickc@redhat.com>
PR binutils/17531
* readelf.c (get_data): If the reason parameter is null, do not
print any error messages.
(get_32bit_section_headers): Verify section header entry size
before reading in the section headers.
(get_64bit_section_headers): Likewise.
(process_section_headers): Pass FALSE to get_section_headers.
(get_file_header): Pass TRUE to get_section_headers.
(process_dynamic_section): Change an assert to an error message.
(process_symbol_table): Handle corrupt histograms.
(get_32bit_program_headers): Verify program header entry size
before reading in the program headers.
(get_64bit_program_headers): Likewise.
(get_unwind_section_word): Do nothing if no section was provided.
Fail if the offset is outside of the section.
(print_dynamic_symbol): Catch out of range symbol indicies.
(process_mips_specific): Likewise.
(process_attributes): Make sure that there is enough space left in
the section before attempting to read the length of the next
attribute.
2014-11-03 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* objdump.c (slurp_symtab): Fail gracefully if the table could not
be read.
(dump_relocs_in_section): Likewise.
2014-11-14 Nick Clifton <nickc@redhat.com>
PR binutils/17597
* opncls.c (bfd_get_debug_link_info): Avoid reading off the end of
the section.
(bfd_get_alt_debug_link_info): Likewise.
2014-11-14 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* ieee.c (ieee_archive_p) Skip processing if no bytes are read at
all.
(ieee_object_p): Likewise.
2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
* coffcode.h (coff_slurp_line_table): Add cast to unsigned int.
2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
* coffcode.h (coff_pointerize_aux_hook): Fix a typo.
2014-11-13 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* coffcode.h (coff_ptr_struct): Add is_sym field.
(coff_new_section_hook): Set the is_sym field.
(coff_pointerize_aux_hook): Check the is_sym field.
(coff_print_aux): Likewise.
(coff_compute_section_file_positions): Likewise.
(coff_write_object_contents): Likewise.
(coff_slurp_line_table): Likewise.
(coff_slurp_symbol_table): Likewise.
(CALC_ADDEND): Likewise.
* coffgen.c (coff_renumber_symbols): Likewise.
(coff_mangle_symbols): Likewise.
(coff_fix_symbol_name): Likewise.
(coff_write_symbol): Likewise.
(coff_write_alien_symbol): Likewise.
(coff_write_native_symbol): Likewise.
(coff_write_symbols): Likewise.
(coff_write_linenumbers): Likewise.
(coff_pointerize_aux): Likewise.
(coff_get_normalized_symtab): Likewise.
(coff_get_symbol_info): Likewise.
(bfd_coff_get_syment): Likewise.
(bfd_coff_get_auxent): Likewise.
(coff_print_symbol): Likewise.
(coff_find_nearest_line_with_names): Likewise.
(bfd_coff_set_symbol_class): Likewise.
(coff_make_empty_symbol): Set the is_sym field.
(coff_bfd_make_debug_symbol): Likewise.
* peicode.h (pe_ILF_make_a_symbol): Likewise.
* libcoff.h: Regenerate.
* libcoff-in.h: Regenerate.
2014-11-12 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* coffcode.h (coff_slurp_line_table): Set the line number of
corrupt entries to -1.
(coff_slurp_symbol_table): Alway initialise the value of the
symbol.
* coffgen.c (coff_print_symbol): Check that the combined pointer
is valid.
(coff_print_symbol): Do not print negative line numbers.
* peXXigen.c (pe_print_idata): Add range checking displaying
member names.
2014-11-12 Alan Modra <amodra@gmail.com>
PR binutils/17512
* coffcode.h (coff_slurp_line_table): Drop line number info
not preceded by a valid function entry. Revert last change.
2014-11-11 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* coffcode.h (coff_slurp_line_table): Initialise the parts of the
line number cache that would not be initialised by the copy from
the new line number table.
(coff_classify_symbol): Allow for _bfd_coff_internal_syment_name
returning NULL.
* coffgen.c (coff_get_normalized_symbols): Get the external
symbols before allocating space for the internal symbols, in case
the get fails.
* elf.c (_bfd_elf_slurp_version_tables): Only allocate a verref
array if one is needed. Likewise with the verdef array.
* peXXigen.c (_bfd_XXi_swap_sym_in): Replace abort()'s with error
messages.
(_bfd_XXi_swap_aux_in): Make sure that all fields of the aux
structure are initialised.
(pe_print_edata): Avoid reading off the end of the data buffer.
2014-11-11 Alan Modra <amodra@gmail.com>
PR binutils/17512
* coffcode.h (coff_slurp_line_table): Use updated lineno_count
when building func_table.
2014-11-11 Alan Modra <amodra@gmail.com>
PR binutils/17512
* coffcode.h (coff_slurp_line_table): Don't bfd_zalloc, just
memset the particular bits we need. Update src after hitting loop
"continue". Don't count lineno omitted due to invalid symbols in
nbr_func, and update lineno_count. Init entire terminating
lineno. Don't both allocating terminator in n_lineno_cache.
Redirect sym->lineno pointer to where n_lineno_cache will be
copied, and free n_lineno_cache.
* pe-mips.c (NUM_HOWTOS): Typo fix.
2014-11-10 Nick Clifton <nickc@redhat.com>
PR binutils/17521
* coff-i386.c (NUM_HOWTOS): New define.
(RTYPE2HOWTO): Use it.
(coff_i386_rtype_to_howto): Likewise.
(coff_i386_reloc_name_lookup): Likewise.
(CALC_ADDEND): Check that reloc r_type field is valid.
* coff-x86_64.c (NUM_HOWTOS): New define.
(RTYPE2HOWTO): Use it.
(coff_amd64_rtype_to_howto): Likewise.
(coff_amd64_reloc_name_lookup): Likewise.
(CALC_ADDEND): Check that reloc r_type field is valid.
* coffcode.h (coff_slurp_line_table): Check for symbol table
indexing underflow.
(coff_slurp_symbol_table): Use zalloc to ensure that all table
entries are initialised.
* coffgen.c (_bfd_coff_read_string_table): Initialise unused bits
in the string table. Also ensure that the table is 0 terminated.
(coff_get_normalized_symtab): Check for symbol table indexing
underflow.
* opncls.c (bfd_alloc): Catch the case where a small negative size
can result in only 1 byte being allocated.
(bfd_alloc2): Use bfd_alloc.
* pe-mips.c (NUM_HOWTOS): New define.
(coff_mips_reloc_name_lookup): Use it.
(CALC_ADDEND): Check that reloc r_type field is valid.
* peXXigen.c (_bfd_XXi_swap_aouthdr_in): Initialise unused entries
in the DataDirectory.
(pe_print_idata): Avoid reading beyond the end of the data block
wen printing strings.
(pe_print_edata): Likewise.
Check for table indexing underflow.
* peicode.h (pe_mkobject): Initialise the pe_opthdr field.
(pe_bfd_object_p): Allocate and initialize enough space to hold a
PEAOUTHDR, even if the opt_hdr field specified less.
2014-11-08 Alan Modra <amodra@gmail.com>
* peXXigen.c (pe_print_idata): Revert last patch, cast lhs instead.
2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
* peXXigen.c (pe_print_idata): Cast to unsigned long in range
checks.
2014-11-07 Alan Modra <amodra@gmail.com>
* tekhex.c (tekhex_set_arch_mach): Ignore unknown arch errors.
2014-11-07 Alan Modra <amodra@gmail.com>
* tekhex.c (CHUNK_SPAN): Define.
(struct data_struct <chunk_init>): Use one byte per span, update
all code accessing this field.
(find_chunk): Add create param, don't create new entry unless set.
(insert_byte): Don't save zeros.
(first_phase): Set section SEC_CODE or SEC_DATA flag depending
on symbol type. Create an alternate section if both types of
symbol are given. Attach type '2' and '6' symbols to absolute
section.
(move_section_contents): Fix caching of chunk. Don't create chunk
when reading, or for writing zeros.
(tekhex_set_section_contents): Don't create initial chunks.
(tekhex_write_object_contents): Use CHUNK_SPAN.
2014-11-07 Alan Modra <amodra@gmail.com>
* aoutx.h (aout_get_external_symbols): Tidy allocation of symbol buffer.
2014-11-07 Alan Modra <amodra@gmail.com>
* archive.c (_bfd_slurp_extended_name_table): Revert bfd_get_size check.
* coffcode.h (coff_set_alignment_hook): Likewise.
(coff_slurp_line_table): Likewise.
* coffgen.c (coff_get_normalized_symtab): Likewise.
(_bfd_coff_get_external_symbols): Likewise.
* elf.c (bfd_elf_get_str_section): Likewise.
* tekhex.c (first_phase): Likewise.
2014-11-06 Nick Clifton <nickc@redhat.com>
* aoutx.h (slurp_symbol_table): Revert previous delta.
(slurp_reloc_table): Likewise.
* compress.c (bfd_get_full_section_contents): Remove file size
test.
* coffgen.c (coff_get_normalized_symtab): Allow zero-sized symtabs
and do not complain about linker generated files.
2014-11-04 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* coffcode.h (handle_COMDAT): Replace abort with BFD_ASSERT.
Replace another abort with an error message.
(coff_slurp_line_table): Add more range checking.
* peXXigen.c (pe_print_debugdata): Add range checking.
2014-11-05 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* coffcode.h (coff_set_alignment_hook): Warn if the file lies
about the number of relocations it contains.
(coff_sort_func_alent): Return 0 if the pointers are NULL.
(coff_slurp_line_table): Add more range checks. Do not free new
tables created when sorting line numbers.
* peXXigen.c (pe_print_idata): Add range checks.
(pe_print_edata): Likewise.
(rsrc_print_resource_entries): Likewise. Avoid printing control
characters. Terminate priniting if corruption is detected.
(rsrc_print_resource_directory): Terminate printing if an unknown
directory type is encountered.
(pe_print_debugdata): Fix off-by-one error.
(rsrc_count_entries): Add range checking.
(rsrc_parse_entry): Likewise.
2014-11-04 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* compress.c (bfd_get_full_section_contents): Improve test for
linker created objects.
PR binutils/17533
* archive.c (_bfd_slurp_extended_name_table): Handle archives with
corrupt extended name tables.
2014-11-03 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* aoutx.h (slurp_symbol_table): Check that computed table size is
not bigger than the file from which is it being read.
(slurp_reloc_table): Likewise.
* coffcode.h (coff_slurp_line_table): Remove unneeded local
'warned'. Do not try to print the details of a symbol with an
invalid index.
* coffgen.c (make_a_sectiobn_from_file): Check computed string
index against length of string table.
(bfd_coff_internal_syment_name): Check read in string offset
against length of string table.
(build_debug_section): Return a pointer to the section used.
(_bfd_coff_read_string_table): Store the length of the string
table in the coff_tdata structure.
(bfd_coff_free_symbols): Set the length of the string table to
zero when it is freed.
(coff_get_normalized_symtab): Check offsets against string table
or data table lengths as appropriate.
* cofflink.c (_bfd_coff_link_input_bfd): Check offset against
length of string table.
* compress.c (bfd_get_full_section_contents): Check computed size
against the size of the file.
* libcoff-in.h (obj_coff_strings_len): Define.
(struct coff_tdata): Add strings_len field.
* libcoff.h: Regenerate.
* peXXigen.c (pe_print_debugdata): Do not attempt to print the
data if the debug section is too small.
* xcofflink.c (xcoff_link_input_bfd): Check offset against
length of string table.
2014-10-31 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* coffgen.c (_bfd_coff_get_external_symbols): Do not try to load a
symbol table bigger than the file.
* elf.c (bfd_elf_get_str_section): Do not try to load a string
table bigger than the file.
* tekhex.c (first_phase): Check that the section range is sane.
Ilya Tocar [Mon, 17 Nov 2014 12:41:32 +0000 (15:41 +0300)]
Add AVX512VBMI instructions
gas/
* config/tc-i386.c (cpu_arch): Add .avx512vbmi.
* doc/c-i386.texi: Document it.
opcodes/
* i386-dis-evex.c (evex_table): Add vpermi2b, vpermt2b, vpermb,
vpmultishiftqb.
* i386-dis.c (PREFIX enum): Add PREFIX_EVEX_0F3883, EVEX_W_0F3883_P_2.
* i386-gen.c (cpu_flag_init): Add CPU_AVX512VBMI_FLAGS.
(cpu_flags): Add CpuAVX512VBMI.
* i386-opc.h (enum): Add CpuAVX512VBMI.
(i386_cpu_flags): Add cpuavx512vbmi.
* i386-opc.tbl: Add vpmadd52luq, vpmultishiftqb, vpermb, vpermi2b,
vpermt2b.
* i386-init.h: Regenerated.
* i386-tbl.h: Likewise.
/gas/testsuite/
* gas/i386/i386.exp: Run new tests.
* gas/i386/avx512vbmi-intel.d: New file.
* gas/i386/avx512vbmi.d: Likewise.
* gas/i386/avx512vbmi.s: Likewise.
* gas/i386/avx512vbmi_vl-intel.d: Likewise.
* gas/i386/avx512vbmi_vl.d: Likewise.
* gas/i386/avx512vbmi_vl.s: Likewise.
* gas/i386/x86-64-avx512vbmi-intel.d: Likewise.
* gas/i386/x86-64-avx512vbmi.d: Likewise.
* gas/i386/x86-64-avx512vbmi.s: Likewise.
* gas/i386/x86-64-avx512vbmi_vl-intel.d: Likewise.
* gas/i386/x86-64-avx512vbmi_vl.d: Likewise.
* gas/i386/x86-64-avx512vbmi_vl.s: Likewise.
Ilya Tocar [Mon, 17 Nov 2014 11:57:33 +0000 (14:57 +0300)]
Add AVX512IFMA instructions
gas/
* config/tc-i386.c (cpu_arch): Add .avx512ifma.
* doc/c-i386.texi: Document it.
opcodes/
* i386-dis-evex.c (evex_table): Add vpmadd52luq, vpmadd52huq.
* i386-dis.c (PREFIX enum): Add PREFIX_EVEX_0F38B4,
PREFIX_EVEX_0F38B5.
* i386-gen.c (cpu_flag_init): Add CPU_AVX512IFMA_FLAGS.
(cpu_flags): Add CpuAVX512IFMA.
* i386-opc.h (enum): Add CpuAVX512IFMA.
(i386_cpu_flags): Add cpuavx512ifma.
* i386-opc.tbl: Add vpmadd52huq, vpmadd52luq.
* i386-init.h: Regenerated.
* i386-tbl.h: Likewise.
/gas/testsuite/
* gas/i386/i386.exp: Run new tests.
* gas/i386/avx512ifma-intel.d: New file.
* gas/i386/avx512ifma.d: Likewise.
* gas/i386/avx512ifma.s: Likewise.
* gas/i386/avx512ifma_vl-intel.d: Likewise.
* gas/i386/avx512ifma_vl.d: Likewise.
* gas/i386/avx512ifma_vl.s: Likewise.
* gas/i386/x86-64-avx512ifma-intel.d: Likewise.
* gas/i386/x86-64-avx512ifma.d: Likewise.
* gas/i386/x86-64-avx512ifma.s: Likewise.
* gas/i386/x86-64-avx512ifma_vl-intel.d: Likewise.
* gas/i386/x86-64-avx512ifma_vl.d: Likewise.
* gas/i386/x86-64-avx512ifma_vl.s: Likewise.
Ilya Tocar [Mon, 17 Nov 2014 11:49:47 +0000 (14:49 +0300)]
Add pcommit instruction
gas/
* config/tc-i386.c (cpu_arch): Add .pcommit.
* doc/c-i386.texi: Document it.
/opcodes
* i386-dis.c (PREFIX enum): Add PREFIX_RM_0_0FAE_REG_7.
(prefix_table): Add pcommit.
* i386-gen.c (cpu_flag_init): Add CPU_PCOMMIT_FLAGS.
(cpu_flags): Add CpuPCOMMIT.
* i386-opc.h (enum): Add CpuPCOMMIT.
(i386_cpu_flags): Add cpupcommit.
* i386-opc.tbl: Add pcommit.
* i386-init.h: Regenerated.
* i386-tbl.h: Likewise.
/gas/testsuite/
* gas/i386/i386.exp: Run new tests.
* gas/i386/pcommit-intel.d: New file.
* gas/i386/pcommit.d: Likewise.
* gas/i386/pcommit.s: Likewise.
* gas/i386/x86-64-pcommit-intel.d: Likewise.
* gas/i386/x86-64-pcommit.d: Likewise.
* gas/i386/x86-64-pcommit.s: Likewise.
Ilya Tocar [Mon, 17 Nov 2014 11:19:41 +0000 (14:19 +0300)]
Add clwb instruction
gas/
* config/tc-i386.c (cpu_arch): Add .clwb.
* doc/c-i386.texi: Document it.
opcodes/
* i386-dis.c (PREFIX enum): Add PREFIX_0FAE_REG_6.
(prefix_table): Add clwb.
* i386-gen.c (cpu_flag_init): Add CPU_CLWB_FLAGS.
(cpu_flags): Add CpuCLWB.
* i386-opc.h (enum): Add CpuCLWB.
(i386_cpu_flags): Add cpuclwb.
* i386-opc.tbl: Add clwb.
* i386-init.h: Regenerated.
* i386-tbl.h: Likewise.
gas/testsuite/
* gas/i386/i386.exp: Run new tests.
* gas/i386/clwb-intel.d: New file.
* gas/i386/clwb.d: Likewise.
* gas/i386/clwb.s: Likewise.
* gas/i386/x86-64-clwb-intel.d: Likewise.
* gas/i386/x86-64-clwb.d: Likewise.
* gas/i386/x86-64-clwb.s: Likewise.
Alan Modra [Mon, 17 Nov 2014 00:00:26 +0000 (10:30 +1030)]
daily update
H.J. Lu [Fri, 14 Nov 2014 16:31:37 +0000 (08:31 -0800)]
Correct x86 assembler manual
* config/tc-i386.c (cpu_arch): Re-arrange avx512* and xsave*
items.
* doc/c-i386.texi: Re-arrange avx512* and xsave*. Add
clflushopt and se1. Remove duplicated entries.
Marcus Shawcroft [Fri, 14 Nov 2014 12:52:17 +0000 (12:52 +0000)]
[AArch64] Enable CRC feature in GAS for cortex-a53 and cortex-a57.
Conflicts:
gas/config/tc-aarch64.c