+2019-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2019-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ * libitm.texi: Bump @copying's copyright year.
+
+2018-12-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/88482
+ * eh_cpp.cc (__cxa_throw): Change DEST argument type from
+ void * to void (*) (void *).
+ (_ITM_cxa_throw): Likewise.
+ * libitm.h (_ITM_cxa_throw): Likewise.
+ * libitm.texi (_ITM_cxa_throw): Likewise.
+
+2018-12-13 Peter Bergner <bergner@linux.ibm.com>
+
+ * config/powerpc/target.h (htm_available): Add support for
+ PPC_FEATURE2_HTM_NO_SUSPEND. Use __builtin_cpu_supports if available.
+
+2018-10-31 Joseph Myers <joseph@codesourcery.com>
+
+ PR bootstrap/82856
+ * Makefile.am: Include multilib.am.
+ (AUTOMAKE_OPTIONS): Add info-in-builddir.
+ (CLEANFILES): Remove libitm.info.
+ * configure.ac: Remove AC_PREREQ.
+ * testsuite/Makefile.am (RUNTEST): Remove quotes.
+ * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
+ Regenerate.
+
+2018-10-30 Nicholas Krause <xerofoify@gmail.com>
+
+ PR libitm/86293
+ * method-serial.cc: Mark varible as potentially unused
+ to silence warning.
+
+2018-08-03 Sergei Trofimovich <slyfox@gentoo.org>
+
+ * config/sh/sjlj.S: Adjust to use PIC vs normal code to avoid
+ absolute relocation in a shared library.
+
+2018-06-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR libitm/85988
+ * config/linux/x86/tls.h (SEG_READ): Use the offset of
+ __private_tm as base.
+ (SEG_WRITE): Likewise.
+ (SEG_ENCODE_WRITE): Correct the offset of pointer_guard for x32.
+ (gtm_thr): Replace SEG_READ(10) with SEG_READ(0).
+ (set_gtm_thr): Replace SEG_WRITE(10) with SEG_WRITE(0).
+ (abi_disp): Replace SEG_DECODE_READ(11) with SEG_DECODE_READ(1).
+ (set_abi_disp): Replace SEG_ENCODE_WRITE(11) with
+
+2018-05-17 Jason Merrill <jason@redhat.com>
+
+ * beginend.cc (save): Disable -Werror=deprecated-copy.
+
+2018-05-02 Tom de Vries <tom@codesourcery.com>
+
+ PR testsuite/85106
+ * testsuite/lib/libitm.exp: Include scanltranstree.exp.
+
+2018-05-02 Tom de Vries <tom@codesourcery.com>
+
+ PR testsuite/85106
+ * testsuite/lib/libitm.exp: Include scanwpaipa.exp.
+
+2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/x86/sjlj.S (_ITM_beginTransaction): Add
+ (__CET__ & 2) != 0 check for shadow stack.
+ (GTM_longjmp): Likewise.
+
+2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2018-04-23 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/85489
+ * config/x86/sjlj.S (GTM_longjmp): Replace jle/jg with jbe/ja.
+
+2018-04-19 Jakub Jelinek <jakub@redhat.com>
+
+ * configure: Regenerated.
+
+2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * configure: Regenerate.
+
+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.
+
+ * libitm.texi: Bump @copying's copyright year.
+
+2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ * Makefile.in: Regenerate.
+ * acinclude.m4: Add enable.m4 and cet.m4.
+ * config/x86/sjlj.S: Include cet.h.
+ (_ITM_beginTransaction): Add _CET_ENDBR.
+ Save Shadow Stack pointer.
+ (GTM_longjmp): Add _CET_ENDBR. Restore Shadow Stack pointer.
+ * config/x86/target.h (struct gtm_jmpbuf):
+ Add new field for Shadow Stack pointer.
+ * configure: Regenerate.
+ * configure.ac: Set CET_FLAGS. Update XCFLAGS.
+ * configure.ac: Update libtool_VERSION for x86.
+ * testsuite/Makefile.in: Regenerate.
+
+2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ * libitm/config/x86/target.h: Add new field (ssp).
+ * libitm/config/x86/sjlj.S: Change offsets.
+
+2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * testsuite/lib/libitm.exp: Load scanlang.exp.
+
+2017-04-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * libitm_i.h (sutrct gtm_thread): Fix typo in comment.
+
+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.
+
+2017-01-19 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/x86/target.h (htm_available): Determine vendor from
+ __get_cpuid_max return. Use signature_INTEL_ebx. Cleanup.
+
+2017-01-18 Torvald Riegel <triegel@redhat.com>
+
+ * config/x86/target.h (htm_available): Add check for some processors
+ on which TSX is broken.
+
+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.
+
+2017-01-04 Alan Modra <amodra@gmail.com>
+
+ * Makefile.in: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+
+2017-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * libitm.texi: Bump @copying's copyright year.
+
+2016-12-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Remove.
+ * aclocal.m4: Regenerate.
+ * configure.ac: Call GCC_CHECK_LINKER_HWCAP instead of
+ LIBITM_CHECK_LINKER_HWCAP.
+
+2016-11-15 Matthias Klose <doko@ubuntu.com>
+
+ * configure: Regenerate.
+
+2016-04-19 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR libitm/70456
+ * util.cc (xmalloc): Use posix_memalign to allocate memory on
+ on cache line if requested.
+
+2016-03-03 Dominik Vogt <vogt@linux.vnet.ibm.com>
+
+ * config/s390/target.h (TARGET_BEGIN_TRANSACTION_ATTRIBUTE): Define
+ function attribute to disable floating point in begin_transaction() on
+ S/390.
+ * beginend.cc (begin_transaction): Use
+ TARGET_BEGIN_TRANSACTION_ATTRIBUTE.
+
+2016-01-22 Torvald Riegel <triegel@redhat.com>
+
+ * beginend.cc (GTM::gtm_thread::serial_lock): Put on cacheline
+ boundary.
+ (htm_fastpath): Remove.
+ (gtm_thread::begin_transaction): Fix HTM fastpath.
+ (_ITM_commitTransaction): Adapt.
+ (_ITM_commitTransactionEH): Adapt.
+ * libitm/config/linux/rwlock.h (gtm_rwlock): Add htm_fastpath member
+ and accessors.
+ * libitm/config/posix/rwlock.h (gtm_rwlock): Likewise.
+ * libitm/config/posix/rwlock.cc (gtm_rwlock::gtm_rwlock): Adapt.
+ * libitm/config/x86/sjlj.S (_ITM_beginTransaction): Fix HTM fastpath.
+ * libitm/libitm_i.h (htm_fastpath): Remove declaration.
+ * libitm/method-serial.cc (htm_mg): Adapt.
+ (gtm_thread::serialirr_mode): Adapt.
+ * libitm/query.cc (_ITM_inTransaction, _ITM_getTransactionId): Adapt.
+
+2016-01-21 Torvald Riegel <triegel@redhat.com>
+
+ * testsuite/libitm.c++/libstdc++-safeexc.C: Not supported on darwin
+ or AIX.
+
+2016-01-19 Richard Henderson <rth@redhat.com>
+
+ PR bootstrap/69343
+ PR bootstrap/69339
+ Revert:
+ 2016-01-13 Richard Henderson <rth@redhat.com>
+
+ * Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc
+ (libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc
+ (libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc
+ (libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc
+ * configure.ac (ARCH_AARCH64): New conditional.
+ (ARCH_PPC, ARCH_S390): Likewise.
+ * Makefile.in, configure: Rebuild.
+
+ * libitm.h (_ITM_TYPE_M128): Always define.
+ * vect64.cc: Split ...
+ * vect128.cc: ... out of...
+ * config/x86/x86_sse.cc: ... here.
+ * config/arm/neon.cc: New file.
+
+2016-01-19 Torvald Riegel <triegel@redhat.com>
+
+ * local_type_traits: Remove file.
+ * libitm_i.h: Don't include it anymore.
+ (sized_integral): Remove.
+
+2016-01-16 Torvald Riegel <triegel@redhat.com>
+
+ * method-gl.cc (gl_wt_dispatch::trycommit): Ensure proxy privatization
+ safety.
+ * method-ml.cc (ml_wt_dispatch::trycommit): Likewise.
+ * libitm/testsuite/libitm.c/priv-1.c: New.
+
+2015-01-15 Torvald Riegel <triegel@redhat.com>
+
+ testsuite/libitm.c++/libstdc++-safeexc.C: New.
+
+2016-01-13 Torvald Riegel <triegel@redhat.com>
+
+ * beginend.cc (gtm_thread::trycommit): Fix seq_cst fences.
+ * config/linux/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise.
+ (gtm_rwlock::write_unlock): Likewise.
+
+2016-01-13 Richard Henderson <rth@redhat.com>
+
+ * Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc
+ (libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc
+ (libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc
+ (libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc
+ * configure.ac (ARCH_AARCH64): New conditional.
+ (ARCH_PPC, ARCH_S390): Likewise.
+ * Makefile.in, configure: Rebuild.
+
+ * libitm.h (_ITM_TYPE_M128): Always define.
+ * vect64.cc: Split ...
+ * vect128.cc: ... out of...
+ * config/x86/x86_sse.cc: ... here.
+ * config/arm/neon.cc: New file.
+
+2016-01-13 Torvald Riegel <triegel@redhat.com>
+
+ * beginend.cc (gtm_thread::trycommit): Fix privatization safety.
+ * config/linux/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise.
+ * config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise.
+ * dispatch.h (abi_dispatch::snapshot_most_recent): New.
+ * method-gl.cc (gl_wt_dispatch::snapshot_most_recent): New.
+ * method-ml.cc (ml_wt_dispatch::snapshot_most_recent): New.
+ * method-serial.cc (serial_dispatch::snapshot_most_recent): New.
+ (serialirr_dispatch::snapshot_most_recent): New.
+ (serialirr_onwrite_dispatch::snapshot_most_recent): New.
+
+2016-01-12 Torvald Riegel <triegel@redhat.com>
+
+ * libitm_i.h (gtm_mask_stack): Remove.
+ * beginend.cc (gtm_stmlock_array, gtm_clock): Likewise.
+ * stmlock.h: Remove file.
+ * config/alpha/cacheline.h: Likewise.
+ * config/generic/cacheline.h: Likewise.
+ * config/powerpc/cacheline.h: Likewise.
+ * config/sparc/cacheline.h: Likewise.
+ * config/x86/cacheline.h: Likewise.
+
+2016-01-04 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * libitm.texi: Bump @copying's copyright year.
+
+2015-11-26 Torvald Riegel <triegel@redhat.com>
+
+ * method-ml.cc (ml_mg): Use multiplicative instead of simple hashing.
+ (ml_wt_dispatch::pre_write): Adapt.
+ (ml_wt_dispatch::pre_load): Likewise.
+
+2015-11-22 Torvald Riegel <triegel@redhat.com>
+
+ * libitm_i.h (gtm_alloc_action): Remove union.
+ * testsuite/libitm.c/alloc-1.c: New.
+
+2015-11-19 Torvald Riegel <triegel@redhat.com>
+
+ * testsuite/libitm.c++/eh-5.C: New.
+ * libitm.h (_ITM_cxa_free_exception): New.
+ * libitm.map (_ITM_cxa_free_exception): Add it.
+ * libitm.texi: Update ABI docs.
+ * libitm_i.h (gtm_transaction_cp::cxa_unthrown): Remove.
+ (gtm_transaction_cp::cxa_uncaught_count): Add.
+ (gtm_thread::cxa_unthrown): Remove.
+ (gtm_thread::cxa_uncaught_count_ptr): Add.
+ (gtm_thread::cxa_uncaught_count): Add.
+ (gtm_thread::drop_references_allocations): Rename to...
+ (gtm_thread::discard_allocation): ... this and adapt.
+ (gtm_thread::init_cpp_exceptions): New.
+ * beginend.cc (gtm_thread::gtm_thread): Adapt EH handling.
+ (gtm_thread::begin_transaction): Likewise.
+ (gtm_transaction_cp::save): Likewise.
+ (gtm_thread::trycommit): Likewise.
+ * eh_cpp.cc: Add overview comments.
+ (__cxa_eh_globals, __cxa_get_globals, __cxa_free_exception): Declare.
+ (free_any_exception, _ITM_cxa_free_exception): New.
+ (gtm_thread::init_cpp_exceptions): Define.
+ (_ITM_cxa_allocate_exception, _ITM_cxa_throw): Adapt.
+ (_ITM_cxa_begin_catch, _ITM_cxa_end_catch): Likewise.
+ (gtm_thread::revert_cpp_exceptions): Likewise.
+
+2015-11-09 Torvald Riegel <triegel@redhat.com>
+
+ * alloc_cpp.cc (_ZdlPvX, _ZdlPvXRKSt9nothrow_t, _ZGTtdlPvX,
+ _ZGTtdlPvXRKSt9nothrow_t, delsz_opnt): New.
+ * libitm.map: Add _ZGTtdlPvX and _ZGTtdlPvXRKSt9nothrow_t.
+ * libitm_i.h (gtm_alloc_action): Add free_fn_sz and sz. Add comments.
+ (gtm_thread::forget_allocations): New overload with size_t argument.
+ * alloc.c (gtm_thread::forget_allocation): Define new overload and
+ adapt existing one.
+ (gtm_thread::record_allocation): Adapt.
+ (gtm_thread::commit_allocations_1): Adapt.
+ (gtm_thread::commit_allocations_2): Adapt.
+ * testsuite/libitm.c++/newdelete.C: New.
+
+2015-10-27 Daniel Jacobowitz <dan@codesourcery.com>
+ Joseph Myers <joseph@codesourcery.com>
+ Mark Shinwell <shinwell@codesourcery.com>
+ Andrew Stubbs <ams@codesourcery.com>
+ Rich Felker <dalias@libc.org>
+
+ * config/sh/sjlj.S (_ITM_beginTransaction): Bypass PLT calling
+ GTM_begin_transaction for compatibility with FDPIC.
+
+2015-10-09 David Malcolm <dmalcolm@redhat.com>
+
+ * testsuite/lib/libitm.exp: Load multiline.exp before prune.exp,
+ using load_gcc_lib.
+
+2015-08-20 Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org> (tiny change)
+
+ PR libitm/61164
+ * local_atomic (__always_inline): Rename to...
+ (__libitm_always_inline): ... this.
+
+2015-07-03 Carlos Sánchez de La Lama <csanchezdll@gmail.com>
+
+ PR target/52482
+ * config/powerpc/sjlj.S: Port to Xcode 2.5.
+
+2015-05-27 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/linux/x86/futex_bits.h (sys_futex0) [__x86_64__]: Change
+ operands "op" and "val" to int.
+
+2015-05-27 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/linux/sh/futex_bits.h (sys_futex0) Change operands
+ "op" and "val" to int.
+
+2015-05-27 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/linux/alpha/futex_bits.h (sys_futex0) Change operands
+ "op" and "val" to int.
+
+2015-05-27 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/linux/futex.cc (gtm_futex_wait, gtm_futex_wake):
+ Declare as static int.
+ (FUTEX_PRIVATE_FLAG): Remove L suffix.
+ * config/linux/futex_bits.h (sys_futex0) Change operand "op" to int.
+
+2015-05-27 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/linux/x86/futex_bits.h (sys_futex0) [__PIC__]: Remove
+ sys_futex0 function.
+
+2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
+
+ * Makefile.in: Regenerated with automake-1.11.6.
+ * aclocal.m4: Likewise.
+ * configure: Likewise.
+ * testsuite/Makefile.in: Likewise.
+
+2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
+
+ * config/arm/hwcap.cc: Use fcntl.h instead of sys/fcntl.h.
+ * config/linux/x86/tls.h: Only use __GLIBC_PREREQ if defined.
+
+2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR libitm/64360
+ * libitm.c/stackundo.c (test2): Make it static.
+ (test1): Likewise.
+
+2015-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2015-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ * libitm.texi: Bump @copying's copyright year.
+
2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* testsuite/lib/libitm.exp: Load target-utils.exp.
2008-11-21 Richard Henderson <rth@redhat.com>
* Initial commit.
+\f
+Copyright (C) 2008-2019 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 / thirdparty / gcc.git / blobdiff