gcc/libatomic/ChangeLog

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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.
re PR other/79046 (g++ -print-file-name=plugin uses full version number in path) PR other/79046 libatomic/ * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. libffi/ * configure.ac: Add GCC_BASE_VER. * include/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. * testsuite/Makefile.in: Regenerated. * include/Makefile.in: Regenerated. * Makefile.in: Regenerated. * man/Makefile.in: Regenerated. libgomp/ * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. libitm/ * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. libmpx/ * mpxrt/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * mpxwrap/Makefile.am (gcc_version): Likewise. * mpxrt/Makefile.in: Regenerated. * mpxwrap/Makefile.in: Regenerated. liboffloadmic/ * plugin/configure.ac: Add GCC_BASE_VER. * plugin/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * plugin/configure: Regenerated. * plugin/aclocal.m4: Regenerated. * plugin/Makefile.in: Regenerated. libsanitizer/ * interception/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * asan/Makefile.am (gcc_version): Likewise. * ubsan/Makefile.am (gcc_version): Likewise. * sanitizer_common/Makefile.am (gcc_version): Likewise. * lsan/Makefile.am (gcc_version): Likewise. * tsan/Makefile.am (gcc_version): Likewise. * interception/Makefile.in: Regenerated. * asan/Makefile.in: Regenerated. * ubsan/Makefile.in: Regenerated. * sanitizer_common/Makefile.in: Regenerated. * lsan/Makefile.in: Regenerated. * tsan/Makefile.in: Regenerated. libvtv/ * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. From-SVN: r244742
2017-01-21 09:47:11 +01:00
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.
re PR other/79046 (g++ -print-file-name=plugin uses full version number in path) PR other/79046 * configure: Regenerated. config/ * acx.m4 (GCC_BASE_VER): New m4 function. (ACX_TOOL_DIRS): Require GCC_BASE_VER, for --with-gcc-major-version-only use just major number from BASE-VER. gcc/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. (CFLAGS-gcc.o): Add -DBASEVER=$(BASEVER_s). (gcc.o): Depend on $(BASEVER). * common.opt (dumpfullversion): New option. * gcc.c (driver_handle_option): Handle OPT_dumpfullversion. * doc/invoke.texi: Document -dumpfullversion. * doc/install.texi: Document --with-gcc-major-version-only. * configure: Regenerated. libatomic/ * 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. libgomp/ * 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. libgcc/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. libssp/ * 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. * configure: Regenerated. * Makefile.in: Regenerated. liboffloadmic/ * 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. * aclocal.m4: Include ../config/acx.m4. * configure: Regenerated. * Makefile.in: Regenerated. libquadmath/ * 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. * configure: Regenerated. * Makefile.in: Regenerated. libmpx/ * 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. * configure: Regenerated. * Makefile.in: Regenerated. libada/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. lto-plugin/ * 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. * configure: Regenerated. * Makefile.in: Regenerated. libitm/ * 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. fixincludes/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. libcilkrts/ * 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. * aclocal.m4: Include ../config/acx.m4. * configure: Regenerated. * Makefile.in: Regenerated. libcc1/ * configure.ac: Add GCC_BASE_VER. For --with-gcc-major-version-only use just major number from BASE-VER. * configure: Regenerated. * Makefile.in: Regenerated. libobjc/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. libstdc++-v3/ * configure.ac: Add GCC_BASE_VER. * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * po/Makefile.in: Regenerated. * libsupc++/Makefile.in: Regenerated. * testsuite/Makefile.in: Regenerated. * src/Makefile.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. * include/Makefile.in: Regenerated. * doc/Makefile.in: Regenerated. * python/Makefile.in: Regenerated. * src/c++11/Makefile.in: Regenerated. * src/c++98/Makefile.in: Regenerated. * src/filesystem/Makefile.in: Regenerated. libvtv/ * 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. libsanitizer/ * 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. * libbacktrace/Makefile.in: Regenerated. * interception/Makefile.in: Regenerated. * asan/Makefile.in: Regenerated. * ubsan/Makefile.in: Regenerated. * configure: Regenerated. * sanitizer_common/Makefile.in: Regenerated. * lsan/Makefile.in: Regenerated. * Makefile.in: Regenerated. * tsan/Makefile.in: Regenerated. libgfortran/ * 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. * configure: Regenerated. * Makefile.in: Regenerated. From-SVN: r244521
2017-01-17 10:38:48 +01:00
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.
re PR target/63610 (Fixing the libtool bug for Yosemite (darwin14)) toplevel: 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * libtool.m4: Fix globbing of darwin versions. boehm-gc/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. gcc/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libatomic/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libbacktrace/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libcc1/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libcilkrts/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libffi/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libgfortran/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libgomp/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libitm/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libobjc/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libquadmath/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libsanitizer/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libssp/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libstdc++-v3/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libvtv/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. lto-plugin/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libjava/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. libjava/classpath/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. zlib/ 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR target/63610 * configure: Regenerate. From-SVN: r217366
2014-11-11 21:25:18 +01:00
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.
atomic-compare-exchange-1.c, [...]: Declare main as returning int. * 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. From-SVN: r204953
2013-11-18 15:50:11 +01:00
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.
tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC. gcc: 2013-11-05 Andrew MacLeod <amacleod@redhat.com> Joseph Myers <joseph@codesourcery.com> * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC. (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE, TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE. (struct tree_base): Add atomic_flag field. * tree.h (TYPE_ATOMIC): New accessor macro. (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC. (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro. (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node) (atomicDI_type_node, atomicTI_type_node): New macros for type nodes. * tree.c (set_type_quals): Set TYPE_ATOMIC. (find_atomic_core_type): New function. (build_qualified_type): Adjust alignment for qualified types. (build_atomic_base): New function (build_common_tree_nodes): Build atomicQI_type_node, atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and atomicTI_type_node. * print-tree.c (print_node): Print atomic qualifier. * tree-pretty-print.c (dump_generic_node): Print atomic type attribute. * target.def (atomic_assign_expand_fenv): New hook. * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook. * doc/tm.texi: Regenerate. * targhooks.c (default_atomic_assign_expand_fenv): New function. * targhooks.h (default_atomic_assign_expand_fenv): Declare. * sync-builtins.def (__atomic_feraiseexcept): New built-in function. * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New function type. * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and IX86_BUILTIN_FNCLEX. (bdesc_special_args): Add __builtin_ia32_fnstenv, __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex. (ix86_expand_builtin): Handle the new built-in functions. (ix86_atomic_assign_expand_fenv): New function. (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro. * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV) (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs. (fnstenv, fldenv, fnstsw, fnclex): New insns. gcc/c-family: 2013-11-05 Andrew MacLeod <amacleod@redhat.com> Joseph Myers <joseph@codesourcery.com> * c-common.h (enum rid): Add RID_ATOMIC. * c-common.c (c_common_reswords): Add _Atomic. (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument. (keyword_is_type_qualifier): Accept RID_ATOMIC. * c-format.c (check_format_types): Check for extra _Atomic qualifiers in format argument. * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier. (pp_c_type_qualifier_list): Mention _Atomic in comment. gcc/c: 2013-11-05 Joseph Myers <joseph@codesourcery.com> Andrew MacLeod <amacleod@redhat.com> * c-aux-info.c (gen_type): Handle atomic qualifier. * c-decl.c (validate_proto_after_old_defn): Do not remove atomic qualifiers when compating types. (shadow_tag_warned): Handle atomic_p in declspecs. (quals_from_declspecs): Likewise. (start_decl): Use c_type_promotes_to when promoting argument types. (grokdeclarator): Handle _Atomic. (get_parm_info): Diagnose any qualifier on "void" as only parameter. (store_parm_decls_oldstyle): Do not remove atomic qualifiers when comparing types. Use c_type_promotes_to when promoting argument types. (finish_function): Use c_type_promotes_to when promoting argument types. (build_null_declspecs): Handle atomic_p in declspecs. (declspecs_add_qual): Handle RID_ATOMIC. * c-parser.c (c_token_starts_typename, c_token_is_qualifier) (c_token_starts_declspecs): Handle RID_ATOMIC. (c_parser_declspecs): Handle atomic type specifiers and qualifiers. (c_parser_typeof_specifier): Remove const and _Atomic qualifiers from types of expressions with atomic type. (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue. (c_parser_attribute_any_word): Handle RID_ATOMIC. (c_parser_initializer, c_parser_initelt, c_parser_initval) (c_parser_statement_after_labels, c_parser_switch_statement) (c_parser_for_statement, c_parser_expr_no_commas) (c_parser_conditional_expression, c_parser_binary_expression) (c_parser_cast_expression, c_parser_unary_expression) (c_parser_postfix_expression) (c_parser_postfix_expression_after_primary, c_parser_expression): Use convert_lvalue_to_rvalue. (c_parser_expression_conv, c_parser_expr_list): Document conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue. (c_parser_objc_synchronized_statement): Use convert_lvalue_to_rvalue. (c_parser_objc_selector): Handle RID_ATOMIC. (c_parser_objc_receiver, c_parser_array_notation): Use convert_lvalue_to_rvalue. * c-tree.h (ctsk_typeof): Adjust comment to mention use for _Atomic (type-name). (struct c_declspecs): Add atomic_p field. (convert_lvalue_to_rvalue): Declare. * c-typeck.c (c_type_promotes_to): Promote atomic types to corresponding atomic types. (qualify_type): Don't add _Atomic qualifiers from second argument. (comp_target_types): Do not allow _Atomic mismatches. (type_lists_compatible_p): Do not remove atomic qualifiers when comparing types. (really_atomic_lvalue, convert_lvalue_to_rvalue) (build_atomic_assign): New functions. (build_unary_op): Use build_atomic_assign for atomic increment and decrement. (build_conditional_expr): Do not treat _Atomic void as a qualified version of void. (build_modify_expr): Use build_atomic_assign for atomic LHS. (find_anonymous_field_with_type, convert_to_anonymous_field) (convert_for_assignment): Do not remove atomic qualifiers when comparing types. (digest_init): Do not accept initialization of arrays of atomic elements by string constants. (build_asm_expr): Use convert_lvalue_to_rvalue. (build_binary_op): Do not treat _Atomic void as a qualified version of void. gcc/objc: 2013-11-05 Andrew MacLeod <amacleod@redhat.com> * objc-act.c (objc_push_parm): Handle atomic qualifier. gcc/testsuite: 2013-11-05 Joseph Myers <joseph@codesourcery.com> * lib/target-supports.exp (check_effective_target_fenv_exceptions): New function. * lib/atomic-dg.exp, gcc.dg/atomic/atomic.exp: New files. * gcc.dg/atomic/c11-atomic-exec-1.c, gcc.dg/atomic/c11-atomic-exec-2.c, gcc.dg/atomic/c11-atomic-exec-3.c, gcc.dg/atomic/c11-atomic-exec-4.c, gcc.dg/atomic/c11-atomic-exec-5.c, gcc.dg/c11-atomic-1.c, gcc.dg/c11-atomic-2.c, gcc.dg/c11-atomic-3.c, gcc.dg/c90-atomic-1.c, gcc.dg/c99-atomic-1.c: New tests. libatomic: 2013-11-05 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. From-SVN: r204544
2013-11-07 22:15:25 +01:00
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.
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