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Fix the generation of alignment frags in code sections for AArch64.

PR gas/20364
* config/tc-aarch64.c (s_ltorg): Change the mapping state after
aligning the frag.
(aarch64_init): Treat rs_align frags in code sections as
containing code, not data.
* testsuite/gas/aarch64/pr20364.s: New test.
* testsuite/gas/aarch64/pr20364.d: New test driver.

Cherry-pick of 7ea12e5c3ad54da440c08f32da09534e63e515ca

Change-Id: I6bb37f33419cbf54e52c8d54ef0d1c18fdc85878

[AArch64] Fix mapping testcase extra symbol from padding

After the backport of 799eafd ([AArch64] Don't tail-pads sections
to the alignment), gas will not emit superflous padding and thus
the extra '$x' special symbol is not emit anymore for mapping_{5,6}
tests. This patch removes then on the expected output.

* gas/testsuite/gas/aarch64/mapping_5.d: Remove extra symbol from
superflous padding.
* gas/testsuite/gas/aarch64/mapping_6.d: Likewise.

Change-Id: Id189010b4e6c89025d805eb2a02fa52ae20141ac

[AArch64] Don't tail-pads sections to the alignment

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

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

gas/testsuite/
* gas/aarch64/tail_padding.s: New testcase.
* gas/aarch64/tail_padding.d: New expectation file.

Cherry-pick of bc9706f8235a917f0b534f3790e2ac9981d53e94

Change-Id: Ida2b7a3078716d5cae170b003b91a10b08d5a907

MIPS/GAS: Fix an ISA override not lifting ABI restrictions

Correct a regression introduced with commit 919731affbef ("Add MIPS
.module directive") causing code like:

.set mips3
dli $2, 0x9000000080000000

to fail assembly with the following error message produced:

Error: number (0x9000000080000000) larger than 32 bits

if built with `mips3' selected as the global ISA (e.g. `-march=mips3').
This is because a `.set' directive doing an ISA override does not lift
the ABI restriction on register sizes if the ISA remains unchanged.
Previously the directive always set register sizes from the ISA chosen,
which is what some code expects. Restore the old semantics then.

gas/
* config/tc-mips.c (code_option_type): New enum.
(parse_code_option): Return status indicating option type.
(s_mipsset): Update `parse_code_option' call site accordingly.
Always set register sizes from the ISA with ISA overrides.
(s_module): Update `parse_code_option' call site.
* testsuite/gas/mips/isa-override-1.d: New test.
* testsuite/gas/mips/micromips@isa-override-1.d: New test.
* testsuite/gas/mips/mips1@isa-override-1.d: New test.
* testsuite/gas/mips/mips2@isa-override-1.d: New test.
* testsuite/gas/mips/mips32@isa-override-1.d: New test.
* testsuite/gas/mips/mips32r2@isa-override-1.d: New test.
* testsuite/gas/mips/mips32r3@isa-override-1.d: New test.
* testsuite/gas/mips/mips32r5@isa-override-1.d: New test.
* testsuite/gas/mips/mips32r6@isa-override-1.d: New test.
* testsuite/gas/mips/mips64r2@isa-override-1.d: New test.
* testsuite/gas/mips/mips64r3@isa-override-1.d: New test.
* testsuite/gas/mips/mips64r5@isa-override-1.d: New test.
* testsuite/gas/mips/mips64r6@isa-override-1.d: New test.
* testsuite/gas/mips/r3000@isa-override-1.d: New test.
* testsuite/gas/mips/r3900@isa-override-1.d: New test.
* testsuite/gas/mips/r5900@isa-override-1.d: New test.
* testsuite/gas/mips/octeon@isa-override-1.d: New test.
* testsuite/gas/mips/octeon3@isa-override-1.d: New test.
* testsuite/gas/mips/isa-override-2.l: New list test.
* testsuite/gas/mips/mips1@isa-override-2.l: New list test.
* testsuite/gas/mips/mips2@isa-override-2.l: New list test.
* testsuite/gas/mips/mips32@isa-override-2.l: New list test.
* testsuite/gas/mips/mips32r2@isa-override-2.l: New list test.
* testsuite/gas/mips/mips32r3@isa-override-2.l: New list test.
* testsuite/gas/mips/mips32r5@isa-override-2.l: New list test.
* testsuite/gas/mips/mips32r6@isa-override-2.l: New list test.
* testsuite/gas/mips/r3000@isa-override-2.l: New list test.
* testsuite/gas/mips/r3900@isa-override-2.l: New list test.
* testsuite/gas/mips/octeon3@isa-override-2.l: New list test.
* testsuite/gas/mips/octeon3@isa-override-1.l: New stderr
output.
* testsuite/gas/mips/isa-override-1.s: New test source.
* testsuite/gas/mips/r5900@isa-override-1.s: New test source.
* testsuite/gas/mips/isa-override-2.s: New test source.
* testsuite/gas/mips/mips1@isa-override-2.s: New test source.
* testsuite/gas/mips/mips2@isa-override-2.s: New test source.
* testsuite/gas/mips/mips32@isa-override-2.s: New test source.
* testsuite/gas/mips/mips32r2@isa-override-2.s: New test source.
* testsuite/gas/mips/mips32r3@isa-override-2.s: New test source.
* testsuite/gas/mips/mips32r5@isa-override-2.s: New test source.
* testsuite/gas/mips/mips32r6@isa-override-2.s: New test source.
* testsuite/gas/mips/r3000@isa-override-2.s: New test source.
* testsuite/gas/mips/r3900@isa-override-2.s: New test source.
* testsuite/gas/mips/octeon3@isa-override-2.s: New test source.
* testsuite/gas/mips/mips.exp: Run the new tests.

(cherry picked from commit 5475e3249a6ab15afa0fe00456ada988d940a302)

[Testsuite] treate -specs as both cflags & ldflags

Backport from master
2014-11-11 Jiong Wang <jiong.wang@arm.com>

ld/testsuite/

* lib/ld-lib.exp (run_ld_link_exec_tests): Append board_cflags if gcc
driver used as link tool.
(run_cc_link_exec_tests): Likewise.

[Testsuite] Fix running unique tests on ARM

Backport from master:
2014-10-30 Will Newton <will.newton@linaro.org>

ld/testsuite/ChangeLog:
* ld-unique/unique.exp: Use a wider glob for matching ARM
targets.
* ld-unique/unique.s: Use % instead of @ in .type directive.
* ld-unique/unique_shared.s: Likewise.

PR gold/17473: Fix gold build with system C++ headers that use <ctype.h>.

gold/
PR gold/17473
* binary.cc: Move #include "safe-ctype.h" to be last #include.

(cherry picked from commit 95c29a83ebadd0038fd304539a83c5e90798c1b9)

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in

Automatic date update in version.in