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gcc/libatomic/ChangeLog
Szabolcs Nagy 87c45ec798 [ARM][PR target/78945] Fix libatomic on armv7-m 
ARM libatomic inline asm uses sel, uadd8, uadd16 instructions
which are only available if __ARM_FEATURE_SIMD32 is defined.

libatomic/
2017-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	PR target/78945
	* config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.

From-SVN: r245023
2017-01-30 11:34:13 +00:00

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2017-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR target/78945
* config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
2017-01-21 Jakub Jelinek <jakub@redhat.com>
PR other/79046
* testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
of cat to get version from BASE-VER file.
* testsuite/Makefile.in: Regenerated.
2017-01-17 Jakub Jelinek <jakub@redhat.com>
PR other/79046
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* testsuite/Makefile.in: Regenerated.
* configure: Regenerated.
* Makefile.in: Regenerated.
2017-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2016-11-15 Matthias Klose <doko@ubuntu.com>
* configure: Regenerate.
2016-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
* configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
(*-*-rtems*): New supported target.
* config/rtems/host-config.h: New file.
* config/rtems/lock.c: Likewise.
2016-04-25 H.J. Lu <hongjiu.lu@intel.com>
PR target/70454
* configure.tgt (XCFLAGS): Revert the last change.
2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
PR target/70454
* configure.tgt (XCFLAGS): Don't add -march=i486 to compile
32-bit x86 target library on x86-64.
2016-01-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR other/67627
* Makefile.am (all-multi): Add dependency.
* Makefile.in: Regenerate.
2016-01-04 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2015-11-18 Joseph Myers <joseph@codesourcery.com>
PR c/65083
* fence.c, flag.c: New files.
* Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
* Makefile.in: Regenerate.
* configure.ac (libtool_VERSION): Change to 3:0:2.
* configure: Regenerate.
* libatomic.map (LIBATOMIC_1.2): New symbol version.
2015-10-09 David Malcolm <dmalcolm@redhat.com>
* testsuite/lib/libatomic.exp: Load multiline.exp before
prune.exp, using load_gcc_lib.
2015-07-14 John Marino <gnugcc@marino.st>
* configure.tgt: Add *-*-dragonfly to supported targets.
2015-01-21 Andrew Waterman <waterman@cs.berkeley.edu>
* fop_n.c (libat_fetch_op): Align address to word boundary.
(libat_op_fetch): Likewise.
2015-01-16 Ilya Verbin <ilya.verbin@intel.com>
PR testsuite/64605
* testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
* testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
* configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
2015-01-05 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* testsuite/lib/libatomic.exp: Load target-utils.exp
2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/63784
* configure: Regenerated.
2014-11-13 Andrew Waterman <waterman@cs.berkeley.edu>
* cas_n.c (libat_compare_exchange): Add missing cast.
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
* configure.tgt: Add cygwin to supported targets.
2014-07-18 Uros Bizjak <ubizjak@gmail.com>
* configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
2014-06-17 Kai Tietz <ktietz@redhat.com>
* Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
* configure.ac (ACX_LT_HOST_FLAGS): New.
(target_thread_file): New.
* configure.tgt (mingw): Add mingw support.
* config/mingw/host-config.h: New file.
* config/mingw/lock.c: Likewise.
* Makefile.in: Regenerated.
* configure: Likewise.
* aclocal.m4: Likewise.
* testsuite/Makefile.in: Likewise.
2014-02-20 Richard Henderson <rth@redhat.com>
PR c++/60272
* cas_n.c (libat_compare_exchange): Conditionalize on failure
the store back to EPTR.
2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
Update copyright years
2013-12-09 Uros Bizjak <ubizjak@gmail.com>
* config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
instructions when __SSE_MATH__ is defined.
2013-11-18 Joseph Myers <joseph@codesourcery.com>
* testsuite/libatomic.c/atomic-compare-exchange-1.c,
testsuite/libatomic.c/atomic-compare-exchange-2.c,
testsuite/libatomic.c/atomic-compare-exchange-3.c,
testsuite/libatomic.c/atomic-compare-exchange-4.c,
testsuite/libatomic.c/atomic-compare-exchange-5.c,
testsuite/libatomic.c/atomic-exchange-1.c,
testsuite/libatomic.c/atomic-exchange-2.c,
testsuite/libatomic.c/atomic-exchange-3.c,
testsuite/libatomic.c/atomic-exchange-4.c,
testsuite/libatomic.c/atomic-exchange-5.c,
testsuite/libatomic.c/atomic-generic.c,
testsuite/libatomic.c/atomic-load-1.c,
testsuite/libatomic.c/atomic-load-2.c,
testsuite/libatomic.c/atomic-load-3.c,
testsuite/libatomic.c/atomic-load-4.c,
testsuite/libatomic.c/atomic-load-5.c,
testsuite/libatomic.c/atomic-op-1.c,
testsuite/libatomic.c/atomic-op-2.c,
testsuite/libatomic.c/atomic-op-3.c,
testsuite/libatomic.c/atomic-op-4.c,
testsuite/libatomic.c/atomic-op-5.c,
testsuite/libatomic.c/atomic-store-1.c,
testsuite/libatomic.c/atomic-store-2.c,
testsuite/libatomic.c/atomic-store-3.c,
testsuite/libatomic.c/atomic-store-4.c,
testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
int. Do not require built-in sync support or add target-specific
options.
* testsuite/libatomic.c/atomic-exchange-1.c,
testsuite/libatomic.c/atomic-exchange-2.c,
testsuite/libatomic.c/atomic-exchange-3.c,
testsuite/libatomic.c/atomic-exchange-4.c,
testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
count from expression using value of count.
2013-11-10 Uros Bizjak <ubizjak@gmail.com>
* config/x86/fenv.c: New file.
2013-11-07 Joseph Myers <joseph@codesourcery.com>
* fenv.c: New file.
* libatomic.map (LIBATOMIC_1.1): New symbol version. Include
__atomic_feraiseexcept.
* configure.ac (libtool_VERSION): Change to 2:0:1.
(fenv.h): Test for header.
* Makefile.am (libatomic_la_SOURCES): Add fenv.c.
* Makefile.in, auto-config.h.in, configure: Regenerate.
2013-10-17 Michael Hudson-Doyle <michael.hudson@linaro.org>
* libatomic/configure.tgt (aarch64*): Remove code preventing
build.
2013-09-20 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
Update copyright years.
2012-12-18 Ian Lance Taylor <iant@google.com>
PR go/55201
* Makefile.am (noinst_LTLIBRARIES): Define new make variable.
(libatomic_convenience_la_SOURCES): Likewise.
(libatomic_convenience_la_LIBADD): Likewise.
* Makefile.in: Rebuild.
* testsuite/Makefile.in: Rebuild.
2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
* config/arm/arm-config.h (__ARM_ARCH_8A__): New.
2012-11-21 Matthias Klose <doko@ubuntu.com>
* configure.tgt (i[3456]86): Handle -mx32 like -m64.
2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
* acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
* configure: Regenerate.
* configure: Regenerate.
2012-10-23 Sofiane Naci <sofiane.naci@arm.com>
Mark libatomic unsupported in AArch64.
* configure.tgt: Mark libatomic unsupported.
2012-09-20 Jakub Jelinek <jakub@redhat.com>
PR other/43620
* configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
* configure: Regenerate.
* Makefile.in: Regenerate.
2012-09-14 David Edelsohn <dje.gcc@gmail.com>
* configure: Regenerated.
2012-05-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR other/53231
* tas_n.c (libat_test_and_set): Correct return. Remove unused variable.
2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
* configure: Regenerated.
2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR other/53284
* acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
instead of overriding.
* configure: Regenerate.
2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* Makefile.am (libatomic.map-sun): Handle objects in
libatomic_la_LIBADD.
* aclocal.m4: Regenerate.
* Makefile.in: Regenerate.
2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
* configure: Regenerate.
2012-05-03 Richard Henderson <rth@redhat.com>
* configure.ac (AM_MAINTAINER_MODE): New.
* acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
failure in gcc_no_link path.
* configure, aclocal.m4, Makefile.in: Rebuild.
2012-05-01 Richard Henderson <rth@redhat.com>
* Initial commit.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
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