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.