+2020-11-29 John David Anglin <danglin@gcc.gnu.org>
+
+ * configure: Regenerate.
+
+2020-10-11 Clement Chigot <clement.chigot@atos.net>
+
+ * config/t-aix: Delete and recreate libatomic before creating
+ FAT library.
+
+2020-09-27 Clement Chigot <clement.chigot@atos.net>
+
+ * config/t-aix: Use $(AR) without -X32_64.
+
+2020-09-11 Tom de Vries <tdevries@suse.de>
+
+ PR target/96898
+ * configure.tgt: Add nvptx.
+ * libatomic_i.h (MASK_8, INVERT_MASK_8): New macro definition.
+ * config/nvptx/host-config.h: New file.
+ * config/nvptx/lock.c: New file.
+
+2020-09-07 Tom de Vries <tdevries@suse.de>
+
+ * testsuite/libatomic.c/atomic-generic.c: Include string.h.
+
+2020-07-14 David Edelsohn <dje.gcc@gmail.com>
+
+ * config/t-aix: Set BITS from compiler cpp macro.
+
+2020-06-22 David Edelsohn <dje.gcc@gmail.com>
+
+ * Makefile.am: Use -include.
+ * Makefile.in: Regenerate.
+
+2020-06-21 David Edelsohn <dje.gcc@gmail.com>
+
+ * Makefile.am (tmake_file): Build and install AIX-style FAT libraries.
+ * Makefile.in: Regenerate.
+ * configure.ac (tmake_file): Substitute.
+ * configure: Regenerate.
+ * configure.tgt (powerpc-ibm-aix*): Define tmake_file.
+ * config/t-aix: New file.
+
+2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/x86/fenv.c (struct fenv): Add __attribute__ ((gcc_struct)).
+
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
+2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/95147
+ * configure: Regenerated.
+
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/x86/fenv.c (__math_force_eval): Remove.
+ (__math_force_eval_div): New define.
+ (__atomic_deraiseexcept): Use __math_force_eval_div to use
+ generic division to generate INVALID, DIVZERO and INEXACT
+ exceptions.
+
+2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/x86/fenv.c (__math_force_eval): New define.
+ (__atomic_feraiseexcept): Use __math_force_eval to evaluate
+ generic division to generate INVALID and DIVZERO exceptions.
+
+2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/x86/fenv.c (__atomic_feraiseexcept) [__SSE_MATH__]:
+ Remove unneeded assignments to volatile memory.
+
+2020-04-06 Maciej W. Rozycki <macro@wdc.com>
+
+ * configure.ac: Add testsuite/libatomic-site-extra.exp to output
+ files.
+ * configure: Regenerate.
+ * libatomic/testsuite/libatomic-site-extra.exp.in: New file.
+ * testsuite/Makefile.am (EXTRA_DEJAGNU_SITE_CONFIG): New
+ variable.
+ * testsuite/Makefile.in: Regenerate.
+
+2020-02-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/55930
+ * Makefile.am (M_DEPS): Guard the empty definition with
+ @AMDEP_FALSE@ rather than @AMDEP_TRUE@.
+ * Makefile.in: Regenerated.
+
+2020-02-22 Richard Purdie <rpurdie@rpsys.net>
+
+ PR other/55930
+ * Makefile.am (M_DEPS): Honor -disable-dependency-tracking.
+ * Makefile.in: Regenerated.
+
+2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2019-09-27 Maciej W. Rozycki <macro@wdc.com>
+
+ * configure: Regenerate.
+
+2019-09-10 Christophe Lyon <christophe.lyon@st.com>
+
+ * configure.tgt: Handle arm*-*-uclinux*.
+ * configure: Regenerate.
+
+2019-09-03 Chung-Lin Tang <cltang@codesourcery.com>
+
+ PR other/79543
+ * acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
+ scanning to conform to the GNU Coding Standards.
+ * configure: Regenerate.
+
+2019-06-14 Matt Thomas <matt@3am-software.com>
+ Matthew Green <mrg@eterna.com.au>
+ Nick Hudson <skrll@netbsd.org>
+ Maya Rashish <coypu@sdf.org>
+
+ * configure.tgt (arm*): Handle NetBSD in the same way as FreeBSD.
+
+2019-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2018-10-31 Joseph Myers <joseph@codesourcery.com>
+
+ PR bootstrap/82856
+ * Makefile.am: Include multilib.am.
+ * acinclude.m4: Use AC_LANG_SOURCE.
+ * configure.ac: Remove AC_PREREQ.
+ * testsuite/Makefile.am (RUNTEST): Remove quotes.
+ * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
+ Regenerate.
+
+2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm-config.h (__ARM_ARCH__): Remove definitions, use
+ __ARM_ARCH instead. Use __ARM_FEATURE_LDREX to define HAVE_STREX
+ and HAVE_STREXBHD
+
+2018-05-23 Florian Weimer <fweimer@redhat.com>
+
+ PR libgcc/60790
+ x86: Do not assume ELF constructors run before IFUNC resolvers.
+ * config/x86/host-config.h (libat_feat1_ecx, libat_feat1_edx):
+ Remove declarations.
+ (__libat_feat1, __libat_feat1_init): Declare.
+ (FEAT1_REGISTER): Define.
+ (load_feat1): New function.
+ (IFUNC_COND_1): Adjust.
+ * config/x86/init.c (libat_feat1_ecx, libat_feat1_edx)
+ (init_cpuid): Remove definitions.
+ (__libat_feat1): New variable.
+ (__libat_feat1_init): New function.
+
+2018-05-02 Tom de Vries <tom@codesourcery.com>
+
+ PR testsuite/85106
+ * testsuite/lib/libatomic.exp: Include scanltranstree.exp.
+
+2018-05-02 Tom de Vries <tom@codesourcery.com>
+
+ PR testsuite/85106
+ * testsuite/lib/libatomic.exp: Include scanwpaipa.exp.
+
+2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2018-04-19 Jakub Jelinek <jakub@redhat.com>
+
+ * configure: Regenerated.
+
+2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * configure: Regenerate.
+
+2018-03-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+
+ * config/s390/exch_n.c: New file.
+ * configure.tgt: Add the config directory for s390.
+
+2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ PR target/84148
+ * configure: Regenerate.
+
+2018-01-03 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2017-12-14 Steve Ellcey <sellcey@cavium.com>
+
+ * Makefile.am (IFUNC_OPTIONS): Change aarch64
+ option from -march=armv8.1-a to -march=armv8-a+lse.
+ * configure.ac (*aarch64*): Check to see if
+ compiler understands -march=armv8-a+lse option.
+ * configure.tgt (*aarch64*): Only set try_ifunc
+ if compiler understands -march=armv8-a+lse option.
+ * Makefile.in: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+ * configure: Regenerate.
+ * aclocal.m4: Regenerate.
+
+2017-12-04 Steve Ellcey <sellcey@cavium.com>
+
+ * Makefile.am (ARCH_AARCH64_LINUX): Add IFUNC_OPTIONS and
+ libatomic_la_LIBADD.
+ * config/linux/aarch64/host-config.h: New file.
+ * configure.ac (IFUNC_RESOLVER_ARGS): Define.
+ (ARCH_AARCH64_LINUX): New conditional for IFUNC builds.
+ * configure.tgt (aarch64): Set ARCH and try_ifunc.
+ (aarch64*-*-linux*) Update config_path.
+ (aarch64*-*-linux*) Set IFUNC_RESOLVER_ARGS.
+ * libatomic_i.h (GEN_SELECTOR): Add IFUNC_RESOLVER_ARGS argument.
+ * Makefile.in: Regenerate.
+ * auto-config.h.in: Regenerate.
+ * configure: Regenerate.
+
+2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ * configure.ac: Set CET_FLAGS, update XCFLAGS.
+ * acinclude.m4: Add cet.m4 and enable.m4.
+ * configure: Regenerate.
+ * Makefile.in: Likewise.
+ * testsuite/Makefile.in: Likewise.
+
+2017-10-20 Richard Earnshaw <rearnsha@arm.com>
+
+ * Makefile.am: (IFUNC_OPTIONS): Set the architecture to
+ -march=armv7-a+fp on Linux/Arm.
+ * Makefile.in: Regenerated.
+
+2017-10-02 Martin Sebor <msebor@redhat.com>
+
+ PR c/81854
+ * acinclude.m4 (LIBAT_CHECK_IFUNC): Have ifunc resolver return
+ a function pointer rather than void* to avoid GCC 8 warnings.
+ * configure: Regenerate.
+ * libatomic_i.h: Declare ifunc resolvers to return function
+ pointers rather than void*.
+
+2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * testsuite/lib/libatomic.exp: Load scanlang.exp.
+
+2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
+
+ * configure.tgt: Add RISC-V tuple.
+
+2017-02-01 Richard Henderson <rth@redhat.com>
+ Torvald Riegel <triegel@redhat.com>
+
+ * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
+ * auto-config.h.in: Regenerate.
+ * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
+ (atomic_compare_exchange_n): New.
+ * glfree.c (EXACT, LARGER): Change condition and add comments.
+
+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
2012-05-01 Richard Henderson <rth@redhat.com>
* Initial commit.
+\f
+Copyright (C) 2012-2020 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.
projects / gcc.git / blobdiff