2025-05-23 Release Manager

2025-05-23 Release Manager

* GCC 14.3.0 released.

2024-09-05 Jakub Jelinek <[email protected]>

Backported from master:
2024-09-05 Jakub Jelinek <[email protected]>

* sanitizer_common/sanitizer_asm.h: Cherry-pick llvm-project revision
1c792d24e0a228ad49cc004a1c26bbd7cd87f030.
* interception/interception.h: Likewise.

2024-08-01 Release Manager

* GCC 14.2.0 released.

2024-05-07 Release Manager

* GCC 14.1.0 released.

2024-02-16 Rainer Orth <[email protected]>

PR sanitizer/113785
* asan/asan_interceptors.cpp: Cherry-pick llvm-project revision
8c2033719a843a1880427a5e8caa5563248bce78.

2024-02-06 chenguoqi <[email protected]>

* configure.tgt: Enable tsan and lsan for loongarch64.
* tsan/Makefile.am (EXTRA_libtsan_la_SOURCES): Add
tsan_rtl_loongarch64.S.
* tsan/Makefile.in: Regenerate.

2024-01-19 Daniel Cederman <[email protected]>

* sanitizer_common/Makefile.am (DEFS): Add @AS_SYM_ASSIGN_DEFS@.
* sanitizer_common/Makefile.in: Regenerate.

2024-01-17 YunQiang Su <[email protected]>

* interception/interception.h (substitution_##func_name):
Use macro C_ASM_TAIL_CALL.
* sanitizer_common/sanitizer_asm.h: Define C_ASM_TAIL_CALL
for MIPS with help of t9.

2024-01-02 Andreas Schwab <[email protected]>

* configure.tgt (riscv64-*-linux*): Enable LSan and TSan.

2023-11-28 Rainer Orth <[email protected]>

* LOCAL_PATCHES: Update.

2023-11-28 Rainer Orth <[email protected]>

PR sanitizer/112563
* sanitizer_common/sanitizer_redefine_builtins.h: Check
HAVE_AS_SYM_ASSIGN.

2023-11-28 Rainer Orth <[email protected]>

PR sanitizer/112563
* configure.ac (libsanitizer_cv_as_sym_assign): Check for
assembler symbol assignment support.
* configure: Regenerate.
* asan/Makefile.am (DEFS): Add @AS_SYM_ASSIGN_DEFS@.
* Makefile.in, asan/Makefile.in, hwasan/Makefile.in,
interception/Makefile.in, libbacktrace/Makefile.in,
lsan/Makefile.in, sanitizer_common/Makefile.in, tsan/Makefile.in,
ubsan/Makefile.in: Regenerate.

2023-11-21 Jakub Jelinek <[email protected]>

PR sanitizer/112562
* sanitizer_common/sanitizer_asm.h: Cherry-pick llvm-project revision
a855a16a02e76a0f4192c038bb64f3773947a2f7.
* interception/interception.h: Likewise.

2023-11-18 Francois-Xavier Coudert <[email protected]>

* asan/asan_mac.cpp: Protect Apple blocks behind the
MISSING_BLOCKS_SUPPORT macro.

2023-11-15 Jakub Jelinek <[email protected]>

* LOCAL_PATCHES: Update revisions.

2023-11-15 Jakub Jelinek <[email protected]>

* ubsan/ubsan_handlers_cxx.h (FunctionTypeMismatchData): Forward
declare.
(__ubsan_handle_function_type_mismatch_v1,
__ubsan_handle_function_type_mismatch_v1_abort): Declare.
* ubsan/ubsan_handlers_cxx.cpp (handleFunctionTypeMismatch,
__ubsan_handle_function_type_mismatch_v1,
__ubsan_handle_function_type_mismatch_v1_abort): New functions readded
for backwards compatibility from older ubsan.
* ubsan/ubsan_interface.inc (__ubsan_handle_function_type_mismatch_v1,
__ubsan_handle_function_type_mismatch_v1_abort): Readd.

2023-10-22 Iain Sandoe <[email protected]>

* asan/Makefile.am: Handle Darwin rpaths.
* asan/Makefile.in: Regenerate.
* configure: Regenerate.
* hwasan/Makefile.am: Handle Darwin rpaths.
* hwasan/Makefile.in: Regenerate.
* lsan/Makefile.am: Handle Darwin rpaths.
* lsan/Makefile.in: Regenerate.
* tsan/Makefile.am: Handle Darwin rpaths.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.am: Handle Darwin rpaths.
* ubsan/Makefile.in: Regenerate.

2023-08-07 Nick Alcock <[email protected]>

* configure: Regenerate.

2023-08-07 Alexander von Gluck IV <[email protected]>

* configure: Regenerate.

2023-08-07 Nick Alcock <[email protected]>

* configure: Regenerate.

2023-08-07 Nick Alcock <[email protected]>

* configure: Regenerate.

2023-08-07 H.J. Lu <[email protected]>

* configure: Regenerate.

2023-08-07 H.J. Lu <[email protected]>

* configure: Regenerate.

2023-08-07 Rainer Orth <[email protected]>

* sanitizer_common/sanitizer_stacktrace_sparc.cpp,
sanitizer_common/sanitizer_unwind_linux_libcdep.cpp: Cherry-pick
llvm-project revision 679c076ae446af81eba81ce9b94203a273d4b88a.

2023-04-30 Martin Liska <[email protected]>

PR sanitizer/109674
* hwasan/Makefile.am: Depend on liblsan.
* hwasan/Makefile.in: Re-generate.

2023-04-30 Martin Liska <[email protected]>

* LOCAL_PATCHES: Update revision.

2023-04-26 Martin Liska <[email protected]>

* LOCAL_PATCHES: Change revision.

2023-04-18 Iain Sandoe <[email protected]>

* configure.tgt: Unsupport Darwin22+ until a mechanism can be found
to locate dyld in the shared cache.

2023-01-31 H.J. Lu <[email protected]>

PR sanitizer/108106
* hwasan/hwasan_setjmp_x86_64.S (__interceptor_setjmp): Jump
to .Linterceptor_sigsetjmp instead of __interceptor_sigsetjmp.
(__interceptor_sigsetjmp): Add a local alias,
.Linterceptor_sigsetjmp.

2023-01-31 Martin Liska <[email protected]>

* configure: Regenerate.

2023-01-31 YunQiang Su <[email protected]>

* configure.ac: set -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
always for mips*.
* configure: Regenerate.

2023-01-17 Rainer Orth <[email protected]>

* sanitizer_common/sanitizer_platform_interceptors.h: Cherry-pick
llvm-project revision 951cf656b2faaf6fc0baa867293c0cb0ab131951.

2022-12-19 Jakub Jelinek <[email protected]>

* hwasan/Makefile.am (nodist_toolexeclib_HEADERS): Set to
libhwasan_preinit.o.
(hwasan_files): Remove hwasan_preinit.cpp.
(libhwasan_preinit.o): Copy from hwasan_preinit.o.
* hwasan/Makefile.in: Regenerated.

2022-12-13 Jakub Jelinek <[email protected]>

PR sanitizer/108072
* libbacktrace/backtrace-rename.h (backtrace_uncompress_zstd): Define.

2022-12-09 liuhongt <[email protected]>

* configure.tgt: Enable hwasan for x86-64.

2022-12-04 Iain Sandoe <[email protected]>

* configure.tgt: Restrict build to Darwin 16 or newer.

2022-11-15 Martin Liska <[email protected]>

* LOCAL_PATCHES: Update local patches.

2022-11-15 Martin Liska <[email protected]>

* merge.sh: Use git clone --depth 1.

2022-10-19 Martin Liska <[email protected]>

* configure: Regenerate.

2022-10-18 Florian Weimer <[email protected]>

* configure.ac (sanitizer_supported): Include <unistd.h> for
syscall prototype.
* configure: Regenerate.

2022-10-12 Martin Liska <[email protected]>

* configure: Regenerate.

2022-10-11 Olivier Hainque <[email protected]>
Olivier Hainque <[email protected]>

* configure: Regenerate.

2022-10-03 Rainer Orth <[email protected]>

PR sanitizer/105531
* sanitizer_common/sanitizer_procmaps_solaris.cpp: Cherry-pick
llvm-project revision 1cd4d63fb9ab0f04c7151911dde0d58b673823de.

2022-09-04 Iain Sandoe <[email protected]>

* LOCAL_PATCHES: Update.

2022-08-31 Xi Ruoyao <[email protected]>

* configure.tgt: Allow loongarch64-*-linux*.

2022-08-30 Martin Liska <[email protected]>

* LOCAL_PATCHES: Update.

2022-08-30 Martin Liska <[email protected]>

* sanitizer_common/Makefile.am: Remove sanitizer_openbsd.
* sanitizer_common/Makefile.in: Regenerate.

2022-07-22 Rainer Orth <[email protected]>

PR sanitizer/105531
* sanitizer_common/sanitizer_linux_libcdep.cpp,
sanitizer_common/sanitizer_solaris.h:: Cherry-pick
llvm-project revision 3776db9a4fd2080d23d6a5f52e405eea44558761.

2022-05-05 Martin Liska <[email protected]>

* LOCAL_PATCHES: Update.

2022-05-04 Martin Liska <[email protected]>

* tsan/Makefile.am: Update Makefile.am files.
* hwasan/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* Makefile.in: Re-generate.
* asan/Makefile.in: Likewise.
* hwasan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* libbacktrace/Makefile.in: Likewise.
* lsan/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.
* ubsan/Makefile.in: Likewise.

2022-03-14 Xi Ruoyao <[email protected]>

* configure.tgt: Enable build on mips*64*-*-linux*.

2022-03-14 Xi Ruoyao <[email protected]>

* sanitizer_common/sanitizer_atomic_clang.h: Ensures to only
include sanitizer_atomic_clang_mips.h for O32.

2022-02-15 Jakub Jelinek <[email protected]>

* sanitizer_common/sanitizer_linux_libcdep.cpp: Cherry-pick
llvm-project revision ef14b78d9a144ba81ba02083fe21eb286a88732b.

2022-02-03 David Seifert <[email protected]>
Jakub Jelinek <[email protected]>

* configure.ac: Support --disable-werror.
* aclocal.m4: Include also ../config/warnings.m4.
* libbacktrace/Makefile.am (WARN_FLAGS): Remove.
* configure: Regenerate.
* Makefile.in: Regenerate.
* asan/Makefile.in: Regenerate.
* hwasan/Makefile.in: Regenerate.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.

2021-12-06 H.J. Lu <[email protected]>

* LOCAL_PATCHES: Add commit 70b043845d7.

2021-12-06 H.J. Lu <[email protected]>

PR sanitizer/103466
* tsan/tsan_rtl_amd64.S (__tsan_trace_switch_thunk): Replace
vmovdqu with movdqu.
(__tsan_report_race_thunk): Likewise.

2021-11-28 Andrew Pinski <[email protected]>

PR sanitizer/62157
* Makefile.am: Force DIST_SUBDIRS to be SUBDIRS.
* Makefile.in: Regenerate.
* asan/Makefile.in: Likewise.
* hwasan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* libbacktrace/Makefile.in: Likewise.
* lsan/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.
* ubsan/Makefile.in: Likewise.

2021-11-18 Jakub Jelinek <[email protected]>

PR bootstrap/102675
* sanitizer_common/Makefile.am: Use -DUSE_SYSTEM_MD5 in AM_CXXFLAGS
of sanitizer_platform_limits_freebsd.cpp.
* sanitizer_common/Makefile.in: Regenerated.

2021-11-13 H.J. Lu <[email protected]>

* LOCAL_PATCHES: Update to the corresponding revision.

2021-11-04 Martin Liska <[email protected]>

* LOCAL_PATCHES: Update git revision.

2021-10-08 H.J. Lu <[email protected]>

PR sanitizer/102632
* asan/Makefile.am (AM_CCASFLAGS): New. Set to $(EXTRA_ASFLAGS).
* hwasan/Makefile.am (AM_CCASFLAGS): Likewise.
* interception/Makefile.am (AM_CCASFLAGS): Likewise.
* lsan/Makefile.am (AM_CCASFLAGS): Likewise.
* tsan/Makefile.am (AM_CCASFLAGS): Likewise.
* ubsan/Makefile.am (AM_CCASFLAGS): Likewise.
* asan/Makefile.in: Regenerate.
* hwasan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* lsan/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.
* ubsan/Makefile.in: Likewise.

2021-10-06 H.J. Lu <[email protected]>

* LOCAL_PATCHES: Update to the corresponding revision.

2021-10-01 H.J. Lu <[email protected]>

* LOCAL_PATCHES: Update to the corresponding revision.

2021-08-11 Jakub Jelinek <[email protected]>

* sanitizer_common/sanitizer_common_interceptors.inc: Cherry-pick
llvm-project revision faef0d042f523357fe5590e7cb6a8391cf0351a8.

2021-08-03 Mosè Giordano <[email protected]>

PR sanitizer/101111
* configure.tgt: Fix bashism in setting of `EXTRA_CXXFLAGS'.

2021-07-28 Ilya Leoshkevich <[email protected]>

* configure.tgt (s390*-*-linux*): Enable LSan and TSan for
s390x.

2021-07-20 H.J. Lu <[email protected]>

* asan/libtool-version: Bump version.
* tsan/libtool-version: Likewise.

2021-07-20 H.J. Lu <[email protected]>

* LOCAL_PATCHES: Update to the corresponding revision.

2021-05-21 Tamar Christina <[email protected]>

PR sanitizer/100379
* sanitizer_common/sanitizer_common_interceptors_ioctl.inc: Cherry-pick
llvm-project revision f7c5351552387bd43f6ca3631016d7f0dfe0f135.
* sanitizer_common/sanitizer_platform_limits_posix.cpp: Likewise.
* sanitizer_common/sanitizer_platform_limits_posix.h: Likewise.

2021-05-13 Iain Sandoe <[email protected]>

* LOCAL_PATCHES: Add Darwin patch for __builtin_os_log_format.

2021-05-13 Iain Sandoe <[email protected]>

* sanitizer_common/sanitizer_mac.cpp : Check for the
availability of __builtin_os_log_format before trying to
include a header depending on it.
(OS_LOG_DEFAULT): New.
(os_log_error): Define to a fall-back using an older API.

2021-05-13 Martin Liska <[email protected]>

* LOCAL_PATCHES: Update to the corresponding revision.

2021-04-17 Jakub Jelinek <[email protected]>

PR sanitizer/100114
* sanitizer_common/sanitizer_posix_libcdep.cpp: Cherry-pick
llvm-project revisions 82150606fb11d28813ae6da1101f5bda638165fe
and b93629dd335ffee2fc4b9b619bf86c3f9e6b0023.

2021-03-08 Martin Liska <[email protected]>

PR sanitizer/98920
* asan/asan_interceptors.cpp (COMMON_INTERCEPT_FUNCTION_VER):
Cherry pick.
(COMMON_INTERCEPT_FUNCTION_VER_UNVERSIONED_FALLBACK): Likewise.
* asan/asan_interceptors.h (ASAN_INTERCEPT_FUNC_VER_UNVERSIONED_FALLBACK): Likewise.
* sanitizer_common/sanitizer_common_interceptors.inc
(COMMON_INTERCEPT_FUNCTION_GLIBC_VER_MIN): Likewise.
(INIT_REGEX): Likewise.
* tsan/tsan_interceptors_posix.cpp (COMMON_INTERCEPT_FUNCTION_VER_UNVERSIONED_FALLBACK):
Likewise.

2021-01-26 Martin Liska <[email protected]>

PR sanitizer/98828
* lsan/Makefile.am: Add missing lsan_posix.cpp file.
* lsan/Makefile.in: Likewise.

2021-01-05 Samuel Thibault <[email protected]>

* configure: Re-generate.

2020-12-05 Iain Sandoe <[email protected]>

PR target/97865
* configure.tgt: Add dynamic_lookup to EXTRA_CXXFLAGS for
Darwin.
* configure: Regenerate.

2020-11-29 John David Anglin <[email protected]>

* configure: Regenerate.

2020-11-25 Matthew Malcomson <[email protected]>

* LOCAL_PATCHES: Add one commit.

2020-11-25 Matthew Malcomson <[email protected]>

* Makefile.am: Condition Build hwasan directory.
* Makefile.in: Regenerate.
* configure: Regenerate.
* configure.ac: Set HWASAN_SUPPORTED based on target
architecture.
* configure.tgt: Likewise.

2020-11-25 Matthew Malcomson <[email protected]>

* Makefile.am: Build libhwasan.
* Makefile.in: Build libhwasan.
* asan/Makefile.in: Build libhwasan.
* configure: Build libhwasan.
* configure.ac: Build libhwasan.
* hwasan/Makefile.am: New file.
* hwasan/Makefile.in: New file.
* hwasan/libtool-version: New file.
* interception/Makefile.in: Build libhwasan.
* libbacktrace/Makefile.in: Build libhwasan.
* libsanitizer.spec.in: Build libhwasan.
* lsan/Makefile.in: Build libhwasan.
* sanitizer_common/Makefile.in: Build libhwasan.
* tsan/Makefile.in: Build libhwasan.
* ubsan/Makefile.in: Build libhwasan.

2020-11-21 Iain Sandoe <[email protected]>

* configure.tgt: Allow x86_64 Darwin2x.

2020-11-13 Martin Liska <[email protected]>

* LOCAL_PATCHES: Update to the latest commit.

2020-10-19 Martin Liska <[email protected]>

* LOCAL_PATCHES: Add one commit.

2020-10-18 Iain Sandoe <[email protected]>

* sanitizer_common/sanitizer_mac.h: Ensure that TARGET_OS_
macros are defined where the macOS SDK does not contain
them.
(TARGET_OS_OSX, TARGET_OS_IOS, TARGET_OS_TV, TARGET_OS_WATCH):
Define where needed.

2020-10-16 Martin Liska <[email protected]>

* LOCAL_PATCHES: Update revision.

2020-09-21 Ian Lance Taylor <[email protected]>

* libbacktrace/backtrace-rename.h (backtrace_uncompress_lzma):
Define.
(backtrace_syminfo_to_full_callback): Define.
(backtrace_syminfo_to_full_error_callback): Define.

2020-07-16 Rainer Orth <[email protected]>

* sanitizer_common/sanitizer_linux.cpp: Cherry-pick llvm-project
revision f0e9b76c3500496f8f3ea7abe6f4bf801e3b41e7.

2020-06-09 Martin Liska <[email protected]>

* asan/Makefile.am: Replace gnu++11 with gnu++14.
* interception/Makefile.am: Likewise.
* libbacktrace/Makefile.am: Likewise.
* lsan/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* ubsan/Makefile.am: Likewise.
* asan/Makefile.in: Regenerate.
* interception/Makefile.in: Likewise.
* libbacktrace/Makefile.in: Likewise.
* lsan/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.
* ubsan/Makefile.in: Likewise.

2020-06-02 Martin Liska <[email protected]>

* LOCAL_PATCHES: Update hash of local patches.

2020-06-02 Martin Liska <[email protected]>

* MERGE: Merge from master.

2020-05-29 H.J. Lu <[email protected]>

PR bootstrap/95413
* configure: Regenerated.

2020-05-29 Martin Liska <[email protected]>

* HOWTO_MERGE: Do not mention not existing argument.
* README.gcc: Update LLVM repository location.

2020-05-26 Martin Liska <[email protected]>

* LOCAL_PATCHES: Use git hash instead of SVN id.
* merge.sh: Use git instead of VCS. Update paths
relative to upstream git repository.

2020-05-15 H.J. Lu <[email protected]>

PR bootstrap/95147
* configure: Regenerated.

2020-05-14 H.J. Lu <[email protected]>

* configure: Regenerated.

2020-05-01 Andreas Tobler <[email protected]>

* configure.tgt: Add x86_64- and i?86-*-freebsd* targets.

2020-05-01 Andreas Tobler <[email protected]>

* sanitizer_common/Makefile.am: Add
sanitizer_platform_limits_freebsd.cpp.
* sanitizer_common/Makefile.in: Regenerate.

2020-03-01 Iain Sandoe <[email protected]>

PR sanitizer/93731
* configure.tgt (x86_64-*-darwin*, i?86-*-darwin*): Enable by
default only for Darwin versions greater than 12 (macOS 10.8).

2020-01-24 Maciej W. Rozycki <[email protected]>

* configure.ac: Handle `--with-toolexeclibdir='.
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* asan/Makefile.in: Regenerate.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.

2019-11-26 Jakub Jelinek <[email protected]>

PR sanitizer/92154
* sanitizer_common/sanitizer_platform_limits_posix.h: Cherry-pick
llvm-project revision 947f9692440836dcb8d88b74b69dd379d85974ce.
* sanitizer_common/sanitizer_platform_limits_posix.cpp: Likewise.

2019-11-20 Martin Liska <[email protected]>

* libtool-version: Remove.
* lsan/libtool-version: Upate comment to not mention libmudflap.
* tsan/libtool-version: Likewise.
* ubsan/libtool-version: Likewise.

2019-11-13 Andreas Schwab <[email protected]>

* configure.tgt (riscv64-*-linux*): Enable build.

2019-11-07 Martin Liska <[email protected]>

* all source files: Reapply all revisions mentioned in LOCAL_PATCHES.

2019-11-07 Martin Liska <[email protected]>

* merge.sh: Update to use llvm-project git repository.
* all source files: Merge from upstream
82588e05cc32bb30807e480abd4e689b0dee132a.

2019-11-05 Martin Liska <[email protected]>

* ubsan/ubsan_flags.cpp (InitializeFlags): Trunk decided to print
summary for all sanitizers, but we want to have UBSAN without it.

2019-11-05 Martin Liska <[email protected]>

* asan/asan_globals.cpp (CheckODRViolationViaIndicator): Reapply from
LOCAL_PATCHES.
(CheckODRViolationViaPoisoning): Likewise.
(RegisterGlobal): Likewise.
* asan/asan_interceptors.h (ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION): Likewise.
(defined): Likewise.
* asan/asan_mapping.h: Likewise.
* sanitizer_common/sanitizer_linux_libcdep.cpp (defined): Likewise.
* sanitizer_common/sanitizer_mac.cpp (defined): Likewise.
* sanitizer_common/sanitizer_platform_limits_linux.cpp (defined): Likewise.
* sanitizer_common/sanitizer_platform_limits_posix.h: Likewise.
* sanitizer_common/sanitizer_stacktrace.cpp (GetCanonicFrame): Likewise.
* tsan/tsan_rtl_ppc64.S: Likewise.
* ubsan/ubsan_handlers.cpp (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
(__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
* ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
(struct CFICheckFailData): Likewise.
(RECOVERABLE): Likewise.
* ubsan/ubsan_platform.h: Likewise.

2019-11-05 Martin Liska <[email protected]>

* tsan/Makefile.am: Rename tsan_interceptors.cpp to
tsan_interceptors_posix.
* tsan/Makefile.in: Regenerate.

2019-11-05 Martin Liska <[email protected]>

* all source files: Merge from upstream r375507.

2019-10-22 Tamar Christina <[email protected]>

PR sanitizer/92154
* sanitizer_common/sanitizer_platform_limits_posix.cpp:
Cherry-pick compiler-rt revision r375220.

2019-09-27 Maciej W. Rozycki <[email protected]>

* configure: Regenerate.

2019-09-10 Christophe Lyon <[email protected]>
Mickaël Guêné <[email protected]>

* configure.tgt (arm*-*-*fdpiceabi): Sanitizers are
unsupported in this configuration.

2019-08-16 Iain Sandoe <[email protected]>

* LOCAL_PATCHES: Add r274585.

2019-08-16 Iain Sandoe <[email protected]>

* asan/asan_interceptors.h: Reapply r272406.

2019-08-15 Martin Liska <[email protected]>

* LOCAL_PATCHES: Add r274540

2019-08-15 Martin Liska <[email protected]>

* tsan/tsan_rtl_ppc64.S: Reapply.

2019-08-15 Iain Sandoe <[email protected]>

PR bootstrap/91455
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* asan/Makefile.in: Likewise.
* configure: Likewise.
* interception/Makefile.in: Likewise.
* libbacktrace/Makefile.in: Likewise.
* lsan/Makefile.in: Likewise.
* sanitizer_common/Makefile.am: Include top_srcdir unconditionally.
* sanitizer_common/Makefile.in: Regenerated.
* tsan/Makefile.in: Likewise.
* ubsan/Makefile.in: Likewise.

2019-08-14 Martin Liska <[email protected]>

* LOCAL_PATCHES: Refresh based on what was committed.

2019-08-14 Martin Liska <[email protected]>

* asan/asan_globals.cpp (CheckODRViolationViaIndicator): Reapply
patch from trunk.
(CheckODRViolationViaPoisoning): Likewise.
(RegisterGlobal): Likewise.
* asan/asan_mapping.h: Likewise.
* sanitizer_common/sanitizer_linux_libcdep.cpp (defined): Likewise.
* sanitizer_common/sanitizer_mac.cpp (defined): Likewise.
* sanitizer_common/sanitizer_platform_limits_linux.cpp (defined): Likewise.
* sanitizer_common/sanitizer_platform_limits_posix.h (defined): Likewise.
* sanitizer_common/sanitizer_stacktrace.cpp (GetCanonicFrame): Likewise.
* ubsan/ubsan_handlers.cpp (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
(__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
* ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
(struct CFICheckFailData): Likewise.
(RECOVERABLE): Likewise.
* ubsan/ubsan_platform.h: Likewise.

2019-08-14 Martin Liska <[email protected]>

PR sanitizer/89832
PR sanitizer/91325
* All source files: Merge from upstream 368656.

2019-06-26 Rainer Orth <[email protected]>

* sanitizer_common/sanitizer_posix_libcdep.cc: Cherry-pick
compiler-rt revision 363778.

2019-06-18 Iain Sandoe <[email protected]>

PR libsanitizer/87880
* asan/asan_interceptors.h:
(ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION): New.
* asan/Makefile.am (DEFS): Add
ASAN_HAS_CXA_RETHROW_PRIMARY_EXCEPTION, defined to 0.
* asan/Makefile.in: Regenerated.
* asan/libtool-version: Bump version.

2019-05-27 Segher Boessenkool <[email protected]>

PR target/90639
* tsan/tsan_rtl_ppc64.S: Add ".machine altivec".

2019-05-14 Rainer Orth <[email protected]>

* configure.ac (have_dl_iterate_phdr): Remove *-*-solaris2.10*
handling.
* configure: Regenerate.

2019-04-08 Martin Liska <[email protected]>

* LOCAL_PATCHES: Add revision.

2019-04-08 Martin Liska <[email protected]>

PR sanitizer/89941
* sanitizer_common/sanitizer_platform_limits_linux.cc (defined):
Reapply patch from r259664.
* sanitizer_common/sanitizer_platform_limits_posix.h (defined):
Likewise.

2019-03-13 Eric Botcazou <[email protected]>

PR sanitizer/80953
Merge from LLVM revision 355980
* asan/asan_allocator.h (kAllocatorSpace): Define for SPARC.
(kAllocatorSize): Likewise.
(DefaultSizeClassMap): Likewise.
* asan/asan_mapping.h (kSPARC64_ShadowOffset64): Define.
(SHADOW_OFFSET): Define for SPARC.
Include asan_mapping_sparc64.h for SPARC 64-bit.
* asan/asan_mapping_sparc64.h: New file.

2019-03-13 Eric Botcazou <[email protected]>

PR sanitizer/80953
Merge from LLVM revision 355979
* asan/asan_globals.c (GetGlobalsForAddress): Use internal_memcpy to
copy Global objects for SPARC with GCC.

2019-03-13 Eric Botcazou <[email protected]>

PR sanitizer/80953
Merge from LLVM revision 355978
* sanitizer_common/sanitizer_allocator_primary32.h
(class SizeClassAllocator32): Assert that kSpaceSize is power of 2 if
SANITIZER_SIGN_EXTENDED_ADDRESSES is set.
(PointerIsMine): Deal with SANITIZER_SIGN_EXTENDED_ADDRESSES.
(ComputeRegionId): Likewise.
* sanitizer_common/sanitizer_linux.cc (GetMaxVirtualAddress): Return
appropriate value for SPARC 64-bit.
* sanitizer_common/sanitizer_platform.h (SANITIZER_MMAP_RANGE_SIZE):
Define for SPARC.
(SANITIZER_SIGN_EXTENDED_ADDRESSES): Define to 1 for SPARC 64-bit.

2019-03-13 Eric Botcazou <[email protected]>

PR sanitizer/80953
Merge from LLVM revision 355965
* sanitizer_common/sanitizer_linux.cc (GetWriteFlag): Implement for
SPARC/Linux.
(GetPcSpBp): Likewise.
* sanitizer_common/sanitizer_stacktrace.cc (GetNextInstructionPc):
Adjust for SPARC.
* sanitizer_common/sanitizer_stacktrace.h (SANITIZER_CAN_FAST_UNWIND):
Define to 1 for SPARC.
* sanitizer_common/sanitizer_stacktrace_sparc.cc: Rewrite.
* sanitizer_common/sanitizer_unwind_linux_libcdep.cc (SlowUnwindStack):
Adjust the PC address for SPARC with GCC.

2019-03-06 Martin Liska <[email protected]>

PR sanitizer/88684
* sanitizer_common/sanitizer_platform.h (defined): Cherry pick.
(SANITIZER_NON_UNIQUE_TYPEINFO): Likewise.
* ubsan/ubsan_type_hash_itanium.cc (isDerivedFromAtOffset):
Likewise.

2019-02-20 H.J. Lu <[email protected]>

PR sanitizer/89409
* sanitizer_common/sanitizer_linux.cc (internal_readlink):
Cherry-pick compiler-rt r354451.

2019-01-23 Jonny Grant <[email protected]>

PR sanitizer/89010
* libsanitizer/README.gcc: Update to current https URLs.

2018-12-27 Martin Liska <[email protected]>

PR sanitizer/86229
* asan/asan_errors.cc (ErrorAllocTypeMismatch::Print): Cherry
pick rL350085.
* asan/asan_errors.h (struct ErrorAllocTypeMismatch): Likewise.

2018-11-09 Martin Liska <[email protected]>

* LOCAL_PATCHES: Include one local patch.

2018-11-09 Martin Liska <[email protected]>

PR sanitizer/87892
* sanitizer_common/sanitizer_linux_libcdep.cc (defined): Return
1 when CPU_COUNT macro is not defined.

2018-11-08 Bill Seurer <[email protected]>

* libsanitizer/sanitizer_common/sanitizer_linux.cc (CheckASLR):
Disable ASLR for powerpc64 when using sanitizers.

2018-11-06 Rainer Orth <[email protected]>

PR sanitizer/80953
* configure.tgt (sparc*-*-solaris2.11*): Enable.
(x86_64-*-solaris2.11* | i?86-*-solaris2.11*): Enable.

2018-11-06 Rainer Orth <[email protected]>

PR sanitizer/80953
* sanitizer_common/sanitizer_internal_defs.h,
sanitizer_common/sanitizer_platform_limits_solaris.h,
sanitizer_common/sanitizer_procmaps_solaris.cc,
sanitizer_common/sanitizer_solaris.cc: Cherry-pick compiler-rt
revision 346153.
* sanitizer_common/sanitizer_stacktrace.h,
sanitizer_common/sanitizer_stacktrace_sparc.cc: Cherry-pick
compiler-rt revision 346155.

2018-11-05 Segher Boessenkool <[email protected]>

* LOCAL_PATCHES: Add r258525.
* sanitizer_common/sanitizer_stacktrace.cc
(BufferedStackTrace::FastUnwindStack): Use the correct frame offset
for PowerPC SYSV ABI.

2018-11-05 Martin Liska <[email protected]>

PR sanitizer/87860
* sanitizer_common/sanitizer_linux.cc: Cherry-pick upstream
r346129.

2018-10-31 Joseph Myers <[email protected]>

PR bootstrap/82856
* Makefile.am: Include multilib.am.
* configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
* Makefile.in, aclocal.m4, asan/Makefile.in, configure,
interception/Makefile.in, libbacktrace/Makefile.in,
lsan/Makefile.in, sanitizer_common/Makefile.in, tsan/Makefile.in,
ubsan/Makefile.in: Regenerate.

2018-10-31 Martin Liska <[email protected]>

* LOCAL_PATCHES: Update to installed revisions.

2018-10-31 Martin Liska <[email protected]>

* ubsan/ubsan_platform.h: Add ifndef as we define it with
-DCAN_SANITIZE_UB CFLAGS.

2018-10-31 Martin Liska <[email protected]>

* asan/asan_mapping.h: Revert shadow memory offset to 1 << 41.

2018-10-31 Martin Liska <[email protected]>

* LOCAL_PATCHES: Update patch list.
* asan/asan_globals.cc (CheckODRViolationViaIndicator): Apply
patches from GCC's trunk.
(CheckODRViolationViaPoisoning): Likewise.
(RegisterGlobal): Likewise.
* sanitizer_common/sanitizer_mac.cc (defined): Likewise.
* sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Likewise.
* ubsan/ubsan_handlers.cc (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
(__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
* ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
(struct CFICheckFailData): Likewise.
(RECOVERABLE): Likewise.

2018-10-31 Martin Liska <[email protected]>

* config.h.in: Regenerate.
* configure: Likewise.
* sanitizer_common/Makefile.am: Include new files, remove old
files.
* sanitizer_common/Makefile.in: Regenerate.
* ubsan/Makefile.am: Include new files, remove old
files.
* ubsan/Makefile.in: Likewise.
* asan/Makefile.am: Include new files.
* asan/Makefile.in: Regenerate.

2018-10-31 Martin Liska <[email protected]>

* All source files: Merge from upstream 345033.

2018-10-31 Martin Liska <[email protected]>

* HOWTO_MERGE: Enhance documentation.
* merge.sh: Add support for git as well.

2018-08-02 Martin Liska <[email protected]>

PR sanitizer/86022
* sanitizer_common/sanitizer_linux_libcdep.cc (ThreadDescriptorSize):
Cherry-pick compiler-rt revision 338606.

2018-08-01 Marek Polacek <[email protected]>

PR sanitizer/86759
* tsan/tsan_platform.h: Cherry-pick compiler-rt revision 318044.
* tsan/tsan_platform_linux.cc: Cherry-pick compiler-rt revision
319180.

2018-07-25 H.J. Lu <[email protected]>

PR target/86560
* asan/asan_interceptors.cc (swapcontext) Cherry-pick
compiler-rt revision 337603.
* sanitizer_common/sanitizer_internal_defs.h (__has_attribute):
Likewise.

2018-07-05 Jakub Jelinek <[email protected]>

Revert
2018-07-04 Maxim Ostapenko <[email protected]>

PR sanitizer/84250
* Makefile.am: Reorder libs.
* Makefile.in: Regenerate.
* asan/Makefile.am: Define DCAN_SANITIZE_UB=1, add dependancy from
libsanitizer_ubsan.la.
* asan/Makefile.in: Regenerate.
* ubsan/Makefile.am: Define new libsanitizer_ubsan.la library.
* ubsan/Makefile.in: Regenerate.

2018-07-04 Maxim Ostapenko <[email protected]>

PR sanitizer/84250
* Makefile.am: Reorder libs.
* Makefile.in: Regenerate.
* asan/Makefile.am: Define DCAN_SANITIZE_UB=1, add dependancy from
libsanitizer_ubsan.la.
* asan/Makefile.in: Regenerate.
* ubsan/Makefile.am: Define new libsanitizer_ubsan.la library.
* ubsan/Makefile.in: Regenerate.

2018-06-13 Denis Khalikov <[email protected]>

PR sanitizer/86090
* configure.ac: Check for lstat and readlink.
* configure, config.h.in: Rebuild.

2018-05-31 Matthias Klose <[email protected]>

PR sanitizer/86012
* sanitizer_common/sanitizer_platform_limits_posix.cc: Define
SIZEOF_STRUCT_USTAT for 32bit sparc.

2018-05-24 H.J. Lu <[email protected]>

PR sanitizer/85835
* sanitizer_common/sanitizer_platform_limits_posix.cc: Don't
include <sys/ustat.h> for Linux.
(SIZEOF_STRUCT_USTAT): New.
(struct_ustat_sz): Use SIZEOF_STRUCT_USTAT for Linux.

2018-04-26 Hans-Peter Nilsson <[email protected]>

* configure.tgt <mips*-*-linux*>: Enable build, excluding
mips*64*-*-linux*.

* sanitizer_common/sanitizer_platform_limits_linux.cc: Do not
take the shortcut to #include <sys/stat.h> for MIPS instead of
the kernel <asm/stat.h>. Explain why sys/stat.h is misleading
or wrong to get the kernel struct stat.
* sanitizer_common/sanitizer_platform_limits_posix.h [__mips__]:
Correct the value for 32-bit non-android struct_kernel_stat_sz.

* sanitizer_common/sanitizer_atomic_clang_other.h [_MIPS_SIM
&& _MIPS_SIM == _ABIO32] (lock): Add initializer for .pad member.

2018-04-24 H.J. Lu <[email protected]>

* configure: Regenerated.

2018-04-19 Jakub Jelinek <[email protected]>

* configure: Regenerated.

2018-04-18 David Malcolm <[email protected]>

PR jit/85384
* configure: Regenerate.

2018-04-18 Bill Seurer <[email protected]>

PR sanitizer/85389
* asan/asan_allocator.h (kAllocatorSpace): For __powerpc64__ change
from 0xa0000000000ULL to ~(uptr)0.

2018-03-19 Jakub Jelinek <[email protected]>

PR sanitizer/84761
* sanitizer_common/sanitizer_linux_libcdep.cc (__GLIBC_PREREQ):
Define if not defined.
(DL_INTERNAL_FUNCTION): Don't define.
(InitTlsSize): For __i386__ if not compiled against glibc 2.27+
determine at runtime whether to use regparm(3), stdcall calling
convention for older glibcs or normal calling convention for
newer glibcs for call to _dl_get_tls_static_info.

2018-03-14 Segher Boessenkool <[email protected]>

* sanitizer_common/sanitizer_stacktrace.cc
(BufferedStackTrace::FastUnwindStack): Use the correct frame offset
for PowerPC SYSV ABI.

2018-02-14 Igor Tsimbalist <[email protected]>

PR target/84148
* configure: Regenerate.

2018-02-05 Martin Liska <[email protected]>

* asan/asan_flags.inc: Cherry-pick upstream r323995.
* asan/asan_report.cc (CheckForInvalidPointerPair):
Cherry-pick upstream r323995.

2018-01-17 Rainer Orth <[email protected]>

PR sanitizer/82825
* sanitizer_common/sanitizer_internal_defs.h: Cherry-pick upstream
r324284.

2018-01-13 Rainer Orth <[email protected]>

PR sanitizer/82824
* lsan/lsan_common_mac.cc: Cherry-pick upstream r322437.

2017-12-05 Martin Liska <[email protected]>
Jakub Jelinek <[email protected]>

* asan/asan_descriptions.cc: Cherry-pick upstream r319668.
* asan/asan_descriptions.h: Likewise.
* asan/asan_report.cc: Likewise.
* asan/asan_thread.cc: Likewise.
* asan/asan_thread.h: Likewise.

2017-11-17 Igor Tsimbalist <[email protected]>

* acinclude.m4: Add enable.m4 and cet.m4.
* Makefile.in: Regenerate.
* asan/Makefile.am: Update AM_CXXFLAGS.
* asan/Makefile.in: Regenerate.
* configure: Likewise.
* configure.ac: Set CET_FLAGS. Update EXTRA_CFLAGS,
EXTRA_CXXFLAGS, EXTRA_ASFLAGS.
* interception/Makefile.am: Update AM_CXXFLAGS.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.am: Update AM_CFLAGS, AM_CXXFLAGS.
* libbacktrace/Makefile.in: Regenerate.
* lsan/Makefile.am: Update AM_CXXFLAGS.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.am: Update AM_CXXFLAGS,
AM_CCASFLAGS.
* sanitizer_common/sanitizer_linux_x86_64.S: Include cet.h.
Add _CET_ENDBR macro.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.am: Update AM_CXXFLAGS.
* tsan/Makefile.in: Regenerate.
* tsan/tsan_rtl_amd64.S Include cet.h. Add _CET_ENDBR macro.
* ubsan/Makefile.am: Update AM_CXXFLAGS.
* ubsan/Makefile.in: Regenerate.

2017-11-08 Jakub Jelinek <[email protected]>

PR bootstrap/82670
* ubsan/Makefile.am (ubsan_files): Remove ubsan_init_standalone.cc
and ubsan_signals_standalone.cc.
* ubsan/Makefile.in: Regenerated.

2017-11-05 Tom de Vries <[email protected]>

PR other/82784
* asan/asan_poisoning.cc (CHECK_SMALL_REGION): Remove semicolon after
"do {} while (0)".
* lsan/lsan_common.cc (LOG_POINTERS, LOG_THREADS): Same.

2017-10-20 Jakub Jelinek <[email protected]>

PR sanitizer/82595
* lsan/lsan.h (__lsan_init): Add SANITIZER_INTERFACE_ATTRIBUTE.
* lsan/Makefile.am (nodist_toolexeclib_HEADERS): Add
liblsan_preinit.o.
(lsan_files): Remove lsan_preinit.cc.
(liblsan_preinit.o): New rule.
* lsan/Makefile.in: Regenerated.

2017-10-19 Jakub Jelinek <[email protected]>

* All source files: Merge from upstream 315899.
* asan/Makefile.am (nodist_saninclude_HEADERS): Add
include/sanitizer/tsan_interface.h.
* asan/libtool-version: Bump the libasan SONAME.
* lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
(lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
* sanitizer_common/Makefile.am (sanitizer_common_files): Add
sancov_flags.cc, sanitizer_allocator_checks.cc,
sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
sanitizer_file.cc, sanitizer_mac_libcdep.cc and
sanitizer_stoptheworld_mac.cc. Remove sanitizer_coverage_libcdep.cc
and sanitizer_coverage_mapping_libcdep.cc.
* tsan/Makefile.am (tsan_files): Add tsan_external.cc.
* ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
(ubsan_files): Add ubsan_init_standalone.cc and
ubsan_signals_standalone.cc.
* ubsan/libtool-version: Bump the libubsan SONAME.
* asan/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.

2017-10-05 H.J. Lu <[email protected]>

PR sanitizer/82379
* configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Set
to sanitizer_linux_x86_64.lo if __x86_64__ is defined by $CC.

2017-10-02 Jakub Jelinek <[email protected]>

* libbacktrace/backtrace-rename.h (backtrace_uncompress_zdebug):
Define.

2017-08-07 Jakub Jelinek <[email protected]>

* include/system/sys/ptrace.h: New file.

2017-07-28 Jakub Jelinek <[email protected]>

PR sanitizer/80998
* ubsan/ubsan_handlers.cc: Cherry-pick upstream r304461.
* ubsan/ubsan_checks.inc: Likewise.
* ubsan/ubsan_handlers.h: Likewise.

2017-07-14 Jakub Jelinek <[email protected]>

PR sanitizer/81066
* sanitizer_common/sanitizer_linux.h: Cherry-pick upstream r307969.
* sanitizer_common/sanitizer_linux.cc: Likewise.
* sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc: Likewise.
* tsan/tsan_platform_linux.cc: Likewise.

2017-04-06 Martin Liska <[email protected]>

PR sanitizer/80166
* sanitizer_common/sanitizer_common_interceptors.inc (INTERCEPTOR):
Cherry-pick upstream r299036.

2017-03-22 Jakub Jelinek <[email protected]>

PR sanitizer/78158
* tsan/tsan_interface_atomic.cc: Cherry-pick upstream r298378.

2017-02-16 Andreas Tobler <[email protected]>

PR sanitizer/79562
* sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry-pick
upstream r294806.

2017-02-11 Jakub Jelinek <[email protected]>

PR sanitizer/79341
* configure.tgt (s390*-*-linux*): Don't disable libsanitizer on
s390-linux 31-bit.
* sanitizer_common/sanitizer_internal_defs.h: Cherry-pick upstream
r294793.
* sanitizer_common/sanitizer_common_interceptors.inc: Cherry-pick
upstream r294790.
* sanitizer_common/sanitizer_linux_s390.cc: Cherry-pick upstream
r294799.

2017-02-03 Maxim Ostapenko <[email protected]>

PR sanitizer/78663
* sanitizer_common/sanitizer_mac.cc: Cherry-pick upstream r293992.
* sanitizer_common/sanitizer_platform_interceptors.h: Likewise.

2017-01-31 Jakub Jelinek <[email protected]>

* configure.tgt: Enable asan and ubsan on 64-bit s390*-*-linux*.

2017-01-24 Jakub Jelinek <[email protected]>

* configure.tgt: Enable tsan and lsan on powerpc64{,le}-*-linux*.

PR sanitizer/79168
* merge.sh (change_comment_headers): Don't remove 2nd and 3rd line
if the 3rd line doesn't contain 'The LLVM Compiler Infrastructure'
text.
* sanitizer_common/sanitizer_linux_mips64.S: Regenerated.
* sanitizer_common/sanitizer_linux_x86_64.S: Likewise.
* tsan/tsan_ppc_regs.h: Likewise.
* tsan/tsan_rtl_aarch64.S: Likewise.
* tsan/tsan_rtl_mips64.S: Likewise.
* tsan/tsan_rtl_ppc64.S: Likewise.

2017-01-21 Jakub Jelinek <[email protected]>

PR other/79046
* 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.

2017-01-17 Jakub Jelinek <[email protected]>

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.
* 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.

2017-01-10 James Clarke <[email protected]>

PR sanitizer/78992
* sanitizer_common/sanitizer_platform_limits_posix.h
(struct __sanitizer_sigaction): Cherry-pick upstream r291561.

2016-11-30 Maxim Ostapenko <[email protected]>

* LOCAL_PATCHES: Add revision.

2016-11-30 Maxim Ostapenko <[email protected]>

PR sanitizer/78532
* sanitizer_common/sanitizer_platform_limits_posix.h
(__sanitizer_sigaction): Adjust for sparc targets and various Glibc
versions.

2016-11-29 Markus Trippelsdorf <[email protected]>

* LOCAL_PATCHES: Remove r242480.

2016-11-20 Rainer Orth <[email protected]>

* LOCAL_PATCHES: Add revision.

2016-11-20 Jack Howarth <[email protected]>

PR sanitizer/78267
* sanitizer_common/sanitizer_mac.cc: Include <os/trace.h> only if
compiler supports blocks extension.

2016-11-16 Markus Trippelsdorf <[email protected]>

* LOCAL_PATCHES: Add revision.

2016-11-16 Markus Trippelsdorf <[email protected]>

PR sanitizer/78294
* tsan/tsan_rtl.cc: Add missing attribute.

2016-11-16 Maxim Ostapenko <[email protected]>

* LOCAL_PATCHES: New file.

2016-11-16 Maxim Ostapenko <[email protected]>

PR sanitizer/78307
* ubsan/ubsan_handlers.cc (__ubsan_handle_cfi_bad_icall): New function.
( __ubsan_handle_cfi_bad_icall_abort): Likewise.
* ubsan/ubsan_handlers.h (struct CFIBadIcallData): New type.
* ubsan/ubsan_handlers_cxx.cc (__ubsan_handle_cfi_bad_type): New
function.
(__ubsan_handle_cfi_bad_type_abort): Likewise.
* ubsan/ubsan_handlers_cxx.h (struct CFIBadTypeData): New type.
(__ubsan_handle_cfi_bad_type): Export function.
(__ubsan_handle_cfi_bad_type_abort): Likewise.
* HOWTO_MERGE: Update documentation.

2016-11-15 Matthias Klose <[email protected]>

* configure: Regenerate.

2016-11-09 Maxim Ostapenko <[email protected]>

* asan/asan_globals.cc (RegisterGlobal): Do not call
CheckODRViolationViaPoisoning.
(CheckODRViolationViaPoisoning): Remove.

2016-11-09 Maxim Ostapenko <[email protected]>

* sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Assume we
compiled code with GCC when extracting the caller PC for ARM if no
valid frame pointer is available.

2016-11-09 Maxim Ostapenko <[email protected]>

PR sanitizer/63958
Reapply:
2014-10-14 David S. Miller <[email protected]>

* sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
Define at __kernel_time_t, as needed for sparc.
(struct __old_kernel_stat): Don't check if __sparc__ is defined.
* libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
(__sanitizer): Define struct___old_kernel_stat_sz,
struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
(__sanitizer_ipc_perm): Adjust for sparc targets.
(__sanitizer_shmid_ds): Likewsie.
(__sanitizer_sigaction): Likewise.
(IOC_SIZE): Likewsie.

2016-11-09 Maxim Ostapenko <[email protected]>

* All source files: Merge from upstream 285547.
* configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): New
variable.
* configure.ac (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Handle it.
* asan/Makefile.am (asan_files): Add new files.
* asan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Likewise.
* lsan/Makefile.in: Likewise.
* tsan/Makefile.am (tsan_files): Add new files.
* tsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
(EXTRA_libsanitizer_common_la_SOURCES): Define.
(libsanitizer_common_la_LIBADD): Likewise.
(libsanitizer_common_la_DEPENDENCIES): Likewise.
* sanitizer_common/Makefile.in: Regenerate.
* interception/Makefile.in: Likewise.
* libbacktace/Makefile.in: Likewise.
* Makefile.in: Likewise.
* configure: Likewise.
* merge.sh: Handle builtins/assembly.h merging.
* builtins/assembly.h: New file.
* asan/libtool-version: Bump the libasan SONAME.

2016-09-21 Jakub Jelinek <[email protected]>

PR sanitizer/77567
* asan/asan_new_delete.cc: Cherry-pick upstream r282019.

2016-09-05 Jakub Jelinek <[email protected]>

PR sanitizer/77396
* asan/asan_globals.cc: Cherry-pick upstream r280657.

2016-08-12 Jakub Jelinek <[email protected]>

PR sanitizer/71042
* tsan/tsan_platform_linux.cc: Cherry-pick upstream r278292.
* tsan/tsan_rtl_aarch64.S: Likewise.

2016-07-23 Alan Modra <[email protected]>

Revert 2015-11-09 Alan Modra <[email protected]>
* configure.ac: Don't substitute OBSTACK_DEFS.
* asan/Makefile.am: Remove OBSTACK_DEFS from DEFS.
* tsan/Makefile.am: Likewise.
* configure: Regenerate.
* Makefile.in: Regenerate.
* asan/Makefile.in: Regenerate.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.

2016-05-17 Jakub Jelinek <[email protected]>

PR sanitizer/71160
* asan/asan_malloc_linux.cc: Cherry pick upstream r254395
and r269633.

2016-04-21 Maxim Ostapenko <[email protected]>

PR sanitizer/70624
* asan/asan_mac.cc: Cherry pick upstream r266868.

2016-01-19 Jakub Jelinek <[email protected]>

PR sanitizer/68824
* tsan/tsan_interceptors.cc (NEED_TLS_GET_ADDR, __tls_get_addr,
InitializeInterceptors): Cherry pick upstream r258119.

2016-01-14 Andreas Tobler <[email protected]>

* configure.ac: Replace the hard-coded -ldl requirement for
link_sanitizer_common with a configure time check for -ldl.
* configure: Regenerate.

2015-11-24 Maxim Ostapenko <[email protected]>

* include/system/linux/asm/ptrace.h: Move to ...
* include/system/asm/ptrace.h: ... this.

2015-11-24 Maxim Ostapenko <[email protected]>

* include/system/linux/asm/ptrace.h: New header.

2015-11-23 Maxim Ostapenko <[email protected]>

* All source files: Merge from upstream r253555.
* configure.tgt: Enable LSan on aarch64-*-linux* targets. Add new
dependences for TSan for aarch64-*-linux* targets.
* tsan/Makefile.am: Add new source files.
* configure: Regenerate.
* tsan/Makefile.in: Likewise.

2015-11-09 Alan Modra <[email protected]>

* sanitizer_common/sanitizer_common_interceptors.inc: Update size
params for _obstack_begin_1, _obstack_begin, _obstack_newchunk
interceptors.
* configure.ac: Substitute OBSTACK_DEFS.
* asan/Makefile.am: Add OBSTACK_DEFS to DEFS.
* tsan/Makefile.am: Likewise.
* configure: Regenerate.
* Makefile.in: Regenerate.
* asan/Makefile.in: Regenerate.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.

2015-10-22 Maxim Ostapenko <[email protected]>

PR bootstrap/68041
* configure.ac (link_sanitizer_common): Link against librt only if it
contains shm_open, required by sanitizers.
(CXX_ABI_NEEDED): Remove variable.
* configure: Regenerate.
* ubsan/Makefile.am (libubsan_la_LIBADD): Do not add -lc++abi anymore.
* ubsan/Makefile.in: Regenerate.

2015-10-21 Maxim Ostapenko <[email protected]>

* HOWTO_MERGE: New file.

2015-10-21 Maxim Ostapenko <[email protected]>

* sanitizer_common/sanitizer_stacktrace.cc (GetCanonicFrame): Assume we
compiled code with GCC when extracting the caller PC for ARM if no
valid frame pointer is available.

2015-10-21 Maxim Ostapenko <[email protected]>

PR bootstrap/63888
Reapply:
2015-02-20 Jakub Jelinek <[email protected]>

* asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation
support until it is rewritten upstream.

* c-c++-common/asan/pr63888.c: New test.

2015-10-21 Maxim Ostapenko <[email protected]>

PR sanitizer/63958
Reapply:
2014-10-14 David S. Miller <[email protected]>

* sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
Define at __kernel_time_t, as needed for sparc.
(struct __old_kernel_stat): Don't check if __sparc__ is defined.
* libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
(__sanitizer): Define struct___old_kernel_stat_sz,
struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
(__sanitizer_ipc_perm): Adjust for sparc targets.
(__sanitizer_shmid_ds): Likewsie.
(__sanitizer_sigaction): Likewise.
(IOC_SIZE): Likewsie.

2015-10-21 Maxim Ostapenko <[email protected]>

* All source files: Merge from upstream r250806.
* configure.ac (link_sanitizer_common): Add -lrt flag.
* configure.tgt: Enable TSAN and LSAN for aarch64-linux targets.
Set USE_CXX_ABI_FLAG=true for darwin.
* asan/Makefile.am (asan_files): Add new files.
(DEFS): Add DCAN_SANITIZE_UB=0 and remove unused and legacy
DASAN_FLEXIBLE_MAPPING_AND_OFFSET=0.
* asan/Makefile.in: Regenerate.
* ubsan/Makefile.am (ubsan_files): Add new files.
(DEFS): Add DCAN_SANITIZE_UB=1.
(libubsan_la_LIBADD): Add -lc++abi if USE_CXX_ABI_FLAG is true.
* ubsan/Makefile.in: Regenerate.
* tsan/Makefile.am (tsan_files): Add new files.
(DEFS): Add DCAN_SANITIZE_UB=0.
* tsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
* sanitizer_common/Makefile.in: Regenerate.
* asan/libtool-version: Bump the libasan SONAME.

2015-09-09 Markus Trippelsdorf <[email protected]>

PR sanitizer/67258
* ubsan/ubsan_type_hash.cc: Cherry pick upstream r244101.

2015-07-29 Markus Trippelsdorf <[email protected]>

PR sanitizer/63927
* sanitizer_common/sanitizer_stacktrace.h: Use fast unwinder
for PowerPC.

2015-07-28 Bill Schmidt <[email protected]>

PR sanitizer/63927
* sanitizer_common/sanitizer_stacktrace.cc
(BufferedStackTrace::FastUnwindStack): Fix code for PowerPC to
find the link register at an offset of 16 from the base of the
caller's stack frame.

2015-05-13 Michael Haubenwallner <[email protected]>

* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* asan/Makefile.in: Likewise.
* configure: Likewise.
* interception/Makefile.in: Likewise.
* libbacktrace/Makefile.in: Likewise.
* lsan/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.
* ubsan/Makefile.in: Likewise.

2015-04-13 Yury Gribov <[email protected]>

PR sanitizer/64839
* sanitizer_common/sanitizer_platform.h: Cherry pick
upstream r234470.
* sanitizer_common/sanitizer_platform_limits_posix.cc: Ditto.
* configure.ac (RPC_DEFS): Check for precense of RPC headers.
* sanitizer_common/Makefile.am (DEFS): Pass info to compiler.
* Makefile.in: Regenerate.
* asan/Makefile.in: Regenerate.
* config.h.in: Regenerate.
* configure: Regenerate.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.

2015-03-23 Christophe Lyon <[email protected]>

PR sanitizer/59009
* sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry pick
upstream r230324.
* sanitizer_common/sanitizer_platform.h: Likewise.
* sanitizer_common/sanitizer_common_syscalls.inc: Likewise.

2015-03-11 Bernd Edlinger <[email protected]>

* tsan/tsan_rtl_report.cc (ScopedReport::AddThread): Cherry pick
upstream 224508 and 224755.

2015-03-09 Jakub Jelinek <[email protected]>

PR sanitizer/63958
Reapply:
2014-10-14 David S. Miller <[email protected]>

* sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
Define at __kernel_time_t, as needed for sparc.
(struct __old_kernel_stat): Don't check if __sparc__ is defined.
* libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
(__sanitizer): Define struct___old_kernel_stat_sz,
struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
(__sanitizer_ipc_perm): Adjust for sparc targets.
(__sanitizer_shmid_ds): Likewsie.
(__sanitizer_sigaction): Likewise.
(IOC_SIZE): Likewsie.

2015-02-27 Peter Bergner <[email protected]>

* configure.tgt: Enable build on powerpc*le-*-linux.

2015-02-23 Jakub Jelinek <[email protected]>

PR bootstrap/63888
* asan/asan_globals.cc (RegisterGlobal): Disable detect_odr_violation
support until it is rewritten upstream.

2015-01-26 Matthias Klose <[email protected]>

* configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
* configure: Regenerate.

2015-01-25 Venkataramanan Kumar <[email protected]>

* configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Undefine.
* configure: Regenerate.
* configure.tgt (TSAN_TARGET_DEPENDENT_OBJECTS): Define.

2015-01-25 Venkataramanan Kumar <[email protected]>

* configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Define.
* configure: Regenerate.
* tsan/Makefile.am (EXTRA_libtsan_la_SOURCES): Define.
(libtsan_la_DEPENDENCIES): Likewise.
* Makefile.in: Regenerate.
* asan/Makefile.in: Regenerate.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.

2015-01-22 Jakub Jelinek <[email protected]>

* tsan/tsan_rtl.h: Cherry pick upstream r226829.

2015-01-21 Jakub Jelinek <[email protected]>

PR sanitizer/64435
* sanitizer_common/sanitizer_platform_limits_posix.h: Cherry pick
upstream r226637.
* sanitizer_common/sanitizer_platform_limits_posix.cc: Likewise.
* sanitizer_common/sanitizer_posix.cc: Cherry pick upstream r226639.

2015-01-20 Jakub Jelinek <[email protected]>

PR sanitizer/64632
* ubsan/ubsan_type_hash.cc: Cherry pick upstream r224972.

2015-01-19 Jakub Jelinek <[email protected]>

PR sanitizer/64435
* sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry pick
upstream r223925.

2015-01-13 Jakub Jelinek <[email protected]>

* sanitizer_common/sanitizer_deadlock_detector.h: Cherry pick
upstream r224518 and r224519.
* tsan/tsan_rtl_thread.cc: Cherry pick upstream r224702 and
r224834.

2014-12-16 Jakub Jelinek <[email protected]>

* sanitizer_common/sanitizer_symbolizer_libbacktrace.cc,
sanitizer_common/sanitizer_symbolizer_libbacktrace.h,
sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc: Cherry pick
upstream r224308.

2014-11-21 H.J. Lu <[email protected]>

PR bootstrap/63784
* configure: Regenerated.

2014-11-21 Jakub Jelinek <[email protected]>

PR target/61137
* config/ia64/ia64.c (ia64_attribute_takes_identifier_p): New function.
(TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Redefine to it.

2014-11-14 Uros Bizjak <[email protected]>

* sanitizer_common/Makefile.am (AM_CXXFLAGS): Use -std=gnu++11.
* asan/Makefile.am (AM_CXXFLAGS): Ditto.
* lsan/Makefile.am (AM_CXXFLAGS): Ditto.
* interception/Makefile.am (AM_CXXFLAGS): Ditto.
* tsan/Makefile.am (AM_CXXFLAGS): Ditto.
* libbacktrace/Makefile.am (AM_CXXFLAGS): Ditto.
* ubsan/Makefile.am (AM_CXXFLAGS): Ditto.
* sanitizer_common/Makefile.in: Regenerate.
* asan/Makefile.in: Ditto.
* lsan/Makefile.in: Ditto.
* interception/Makefile.in: Ditto.
* tsan/Makefile.in: Ditto.
* libbacktrace/Makefile.in: Ditto.
* ubsan/Makefile.in: Ditto.

2014-11-13 Kostya Serebryany <[email protected]>

* All source files: Merge from upstream r221802.
* sanitizer_common/sanitizer_symbolizer_libbacktrace.cc
(LibbacktraceSymbolizer::SymbolizeData): Replace 'address'
with 'start' to follow the new interface.
* asan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
* interception/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
* libbacktrace/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
* lsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
* sanitizer_common/Makefile.am (sanitizer_common_files): Added new
files.
(AM_CXXFLAGS): Added -std=c++11.
* tsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
* ubsan/Makefile.am (AM_CXXFLAGS): Added -std=c++11.
* asan/Makefile.in: Regenerate.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.

2014-11-11 Francois-Xavier Coudert <[email protected]>

PR target/63610
* configure: Regenerate.

2014-10-16 Martin Liska <[email protected]>

* asan/Makefile.am: IPA ICF pass is disabled.
* asan/Makefile.in: Likewise.

2014-10-14 David S. Miller <[email protected]>

* sanitizer_common/sanitizer_platform_limits_linux.cc (time_t):
Define at __kernel_time_t, as needed for sparc.
(struct __old_kernel_stat): Don't check if __sparc__ is defined.
* libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
(__sanitizer): Define struct___old_kernel_stat_sz,
struct_kernel_stat_sz, and struct_kernel_stat64_sz for sparc.
(__sanitizer_ipc_perm): Adjust for sparc targets.
(__sanitizer_shmid_ds): Likewsie.
(__sanitizer_sigaction): Likewsie.
(IOC_SIZE): Likewsie.

2014-10-14 Jakub Jelinek <[email protected]>

* ubsan/Makefile.am (DEFS): Add -DPIC.
* ubsan/Makefile.in: Regenerated.

2014-09-26 Christophe Lyon <[email protected]>

* configure.tgt: Enable build on aarch64*-linux.

2014-09-19 Kostya Serebryany <[email protected]>

* All source files: Merge from upstream r218156.
* asan/Makefile.am (asan_files): Added new files.
* asan/Makefile.in: Regenerate.
* ubsan/Makefile.am (ubsan_files): Added new files.
* ubsan/Makefile.in: Regenerate.
* tsan/Makefile.am (tsan_files): Added new files.
* tsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.am (sanitizer_common_files): Added new
files.
* sanitizer_common/Makefile.in: Regenerate.
* asan/libtool-version: Bump the libasan SONAME.

2014-09-10 Jakub Jelinek <[email protected]>

* ubsan/ubsan_handlers.cc, ubsan/ubsan_handlers.h: Cherry pick
upstream r215485, r217389, r217391 and r217400.

2014-06-23 Paolo Carlini <[email protected]>

* sanitizer_common/sanitizer_common_interceptors.inc:
Cherry pick upstream r211008.

2014-06-11 Richard Biener <[email protected]>

* asan/asan_linux.cc: Cherry pick upstream r210012.

2014-05-30 Jakub Jelinek <[email protected]>

* sanitizer_common/sanitizer_stacktrace.cc: Cherry pick upstream
r209879.
* sanitizer_common/sanitizer_common.h: Likewise.
* asan/asan_mapping.h: Likewise.
* asan/asan_linux.cc: Likewise.
* tsan/tsan_mman.cc: Cherry pick upstream r209744.
* sanitizer_common/sanitizer_allocator.h: Likewise.

2014-05-23 Marek Polacek <[email protected]>

* ubsan/ubsan_value.cc (getFloatValue): Handle 96-bit
floating-point types.

2014-05-22 Kostya Serebryany <[email protected]>

* All source files: Merge from upstream r209283.
* asan/Makefile.am (asan_files): Added new files.
* asan/Makefile.in: Regenerate.
* tsan/Makefile.am (tsan_files): Added new files.
* tsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.am (sanitizer_common_files): Added new
files.
* sanitizer_common/Makefile.in: Regenerate.

2014-05-14 Yury Gribov <[email protected]>

PR sanitizer/61100
* Makefile.am (nodist_saninclude_HEADERS): Install
public headers.
* Makefile.in: Regenerate.

2014-03-07 Rainer Orth <[email protected]>

* libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES):
Add ../../libbacktrace/sort.c.
* libbacktrace/Makefile.in: Regenerate.
* libbacktrace/backtrace-rename.h (backtrace_qsort): Define.

2014-03-03 Bill Schmidt <[email protected]>

* configure.tgt: Unsupported for little endian PowerPC for now.

2014-02-04 Jakub Jelinek <[email protected]>

PR sanitizer/60055
* tsan/tsan_flags.cc (__tsan_default_options): Add
SANITIZER_INTERFACE_ATTRIBUTE. Backport from upstream r200747.
* tsan/tsan_rtl.cc (__tsan::OnFinalize): Likewise.

PR sanitizer/60038
* sanitizer_common/sanitizer_linux_libcdep.cc: Include
sanitizer_atomic.h and unistd.h.
(kThreadDescriptorSize): Made static, remove initializer and const,
change type to atomic_uintptr_t.
(ThreadDescriptorSize): Use confstr(_CS_GNU_LIBC_VERSION, ...) to
query glibc version, compute kThreadDescriptorSize depending on
glibc version minor number.
(GetThreadStackAndTls): Use ThreadDescriptorSize() instead of
kThreadDescriptorSize directly.

2014-01-23 Yury Gribov <[email protected]>
Jakub Jelinek <[email protected]>

PR sanitizer/57316
* configure.ac: Check for missing syscalls.
* Makefile.am: Likewise.
* configure: Regenerate.
* Makefile.in: Regenerate.

2014-01-09 Jakub Jelinek <[email protected]>

* sanitizer_common/sanitizer_symbolizer_libbacktrace.h
(LibbacktraceSymbolizer::Demangle): New declaration.
* sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
(POSIXSymbolizer::Demangle): Use libbacktrace_symbolizer_'s Demangle
method if possible.
* sanitizer_common/sanitizer_symbolizer_libbacktrace.cc: Include
"demangle.h" if SANITIZE_CP_DEMANGLE is defined.
(struct CplusV3DemangleData): New type.
(CplusV3DemangleCallback, CplusV3Demangle): New functions.
(SymbolizeCodePCInfoCallback, SymbolizeCodeCallback,
SymbolizeDataCallback): Use CplusV3Demangle.
* sanitizer_common/Makefile.am (AM_CXXFLAGS): Add
-DSANITIZE_CP_DEMANGLE and -I $(top_srcdir)/../include.
* libbacktrace/backtrace-rename.h (cplus_demangle_builtin_types,
cplus_demangle_fill_ctor, cplus_demangle_fill_dtor,
cplus_demangle_fill_extended_operator, cplus_demangle_fill_name,
cplus_demangle_init_info, cplus_demangle_mangled_name,
cplus_demangle_operators, cplus_demangle_print,
cplus_demangle_print_callback, cplus_demangle_type, cplus_demangle_v3,
cplus_demangle_v3_callback, is_gnu_v3_mangled_ctor,
is_gnu_v3_mangled_dtor, java_demangle_v3, java_demangle_v3_callback):
Define.
(__asan_internal_memcmp, __asan_internal_strncmp): New prototypes.
(memcmp, strncmp): Redefine.
* libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES): Add
../../libiberty/cp-demangle.c.
* libbacktrace/bridge.cc (__asan_internal_memcmp,
__asan_internal_strncmp): New functions.
* sanitizer_common/Makefile.in: Regenerated.
* libbacktrace/Makefile.in: Regenerated.
* configure: Regenerated.
* configure.ac: Regenerated.
* config.h.in: Regenerated.

* sanitizer_common/Makefile.am (AM_CPPFLAGS): Add
-isystem $(top_srcdir)/include/system.
* sanitizer_common/Makefile.in: Regenerated.
* include/system/linux/aio_abi.h: New header.
* include/system/linux/mroute.h: New header.
* include/system/linux/mroute6.h: New header.
* include/system/linux/perf_event.h: New header.
* include/system/linux/types.h: New header.

PR sanitizer/59136
* sanitizer_common/Makefile.am (AM_CXXFLAGS): If
LIBBACKTRACE_SUPPORTED add -DSANITIZER_LIBBACKTRACE
and -I/-include flags.
* lsan/Makefile.am (liblsan_la_LIBADD): Add
libsanitizer_libbacktrace.la if LIBBACKTRACE_SUPPORTED.
* tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
* ubsan/Makefile.am (libubsan_la_LIBADD): Likewise.
* asan/Makefile.am (libasan_la_LIBADD): Likewise.
* Makefile.am (SUBDIRS): If LIBBACKTRACE_SUPPORTED add
libbacktrace.
* README.gcc: Document that also lsan and ubsan are
maintained in compiler-rt upstream.
* libbacktrace/Makefile.am: New file.
* libbacktrace/backtrace-rename.h: New file.
* libbacktrace/backtrace-supported.h.in: New file.
* libbacktrace/bridge.cc: New file.
* configure.ac: Add tests needed for libbacktrace build
within libsanitizer.
* sanitizer_common/Makefile.in: Regenerated.
* lsan/Makefile.in: Regenerated.
* tsan/Makefile.in: Regenerated.
* ubsan/Makefile.in: Regenerated.
* libbacktrace/Makefile.in: Generated.
* config.h.in: Regenerated.
* configure: Regenerated.
* Makefile.in: Regenerated.
* interception/Makefile.in: Regenerated.
* asan/Makefile.in: Regenerated.
* aclocal.m4: Regenerated.

2013-12-19 Kostya Serebryany <[email protected]>

* sanitizer_common/sanitizer_platform_limits_posix.cc:
workaround for missing definition of EOWNERDEAD, backport
from upstream r196779.

2013-12-06 H.J. Lu <[email protected]>

* sanitizer_common/sanitizer_platform_limits_posix.h
(__sanitizer_shmid_ds): Use u64 on time fields for x32.
(__sanitizer_clock_t): Use long long for x32.

2013-12-06 H.J. Lu <[email protected]>

* sanitizer_common/sanitizer_platform_limits_linux.cc: Include
<sys/stat.h>, instead of <asm/stat.h>, if __x86_64__ is defined.
(struct___old_kernel_stat_sz): Don't check if __x86_64__ is defined.

2013-12-05 H.J. Lu <[email protected]>

* configure.ac (link_sanitizer_common): Add -lm.
* configure: Regenerated.

2013-12-05 Kostya Serebryany <[email protected]>

* All source files: Merge from upstream r196489.
* merge.sh: Add *.S to the list of merged files.

2013-12-05 Yury Gribov <[email protected]>

PR sanitizer/59368
* Makefile.am (gcc_version): Added gcc_version.
* Makefile.in: Regenerate.

2013-12-05 Kostya Serebryany <[email protected]>

* All source files: Merge from upstream r196090.
* tsan/Makefile.am (tsan_files): Added new files.
* tsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.am (sanitizer_common_files): Added new fles.
* sanitizer_common/Makefile.in: Regenerate.
* lsan/Makefile.am (lsan_files): Added new files.
* lsan/Makefile.in: Regenerate.

2013-11-29 Jakub Jelinek <[email protected]>
Yury Gribov <[email protected]>

PR sanitizer/59063
* libsanitizer.spec.in: Add spec file to hold link flags for
various sanitizer libs.
* configure.ac: Check whether clock_* routines come from librt.
* asan/Makefile.am (libasan_la_LDFLAGS): Libs now come from
configure.ac.
* tsan/Makefile.am (libtsan_la_LDFLAGS): Likewise.
* ubsan/Makefile.am (libubsan_la_LDFLAGS): Likewise.
* lsan/Makefile.am (liblsan_la_LDFLAGS): Likewise.
* asan/Makefile.in: Regenerate.
* interception/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.
* Makefile.in: Regenerate.
* configure: Regenerate.

2013-11-28 Jakub Jelinek <[email protected]>
Yury Gribov <[email protected]>

PR sanitizer/59106
* ubsan/Makefile.am (AM_CXXFLAGS): Disable -frtti for files that
don't need it.
* ubsan/Makefile.in: Regenerated.

2013-11-22 Jakub Jelinek <[email protected]>

PR sanitizer/59061
* configure.tgt: Set LSAN_SUPPORTED=yes for x86_64-linux.
* configure.ac (LSAN_SUPPORTED): New AM_CONDITIONAL.
* configure: Regenerated.
* lsan/Makefile.am (toolexeclib_LTLIBRARIES, lsan_files,
liblsan_la_SOURCES, liblsan_la_LIBADD, liblsan_la_LDFLAGS): Add.
* lsan/Makefile.in: Regenerated.

2013-11-22 Mike Stump <[email protected]>

* sanitizer_common/sanitizer_linux.cc (__sanitizer): Grab one
change from upstream to fix build.

2013-11-18 Yury Gribov <[email protected]>

PR sanitizer/59106
* asan/Makefile.am (AM_CXXFLAGS): Add -fno-rtti.
* interception/Makefile.am (AM_CXXFLAGS): Likewise.
* lsan/Makefile.am (AM_CXXFLAGS): Likewise.
* sanitizer_common/Makefile.am (AM_CXXFLAGS): Likewise.
* tsan/Makefile.am (AM_CXXFLAGS): Likewise.
* asan/Makefile.in: Regenerate.
* interception/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.

2013-11-15 Kostya Serebryany <[email protected]>

PR sanitizer/58994
Backport from upstream revision 194573
* asan/asan_interceptors.cc (COMMON_INTERCEPTOR_ENTER): Fall
back to the original functions in the common libsanitizer
interceptors and the __cxa_atexit() interceptor on Darwin.

2013-11-13 Peter Bergner <[email protected]>

PR sanitizer/59009
* sanitizer_common/sanitizer_platform_limits_posix.cc: Temporarily
ifdef out more source.

2013-11-12 Jakub Jelinek <[email protected]>

* sanitizer_common/sanitizer_platform_limits_linux.cc: Temporarily
ifdef out almost the whole source.
* sanitizer_common/sanitizer_common_syscalls.inc: Likewise.

2013-11-05 H.J. Lu <[email protected]>

PR sanitizer/59018
* sanitizer_common/sanitizer_platform_limits_posix.cc
(struct_user_fpxregs_struct_sz): Initialize to 0 if __x86_64__ is
defined.

2013-11-05 H.J. Lu <[email protected]>

PR sanitizer/59018
* sanitizer_common/sanitizer_platform_limits_linux.cc
(struct_kernel_stat64_sz): Initialize to 0 if __x86_64__ is
defined.
* sanitizer_common/sanitizer_platform_limits_posix.h
(__sanitizer_dirent): Use 64-bit d_ino/d_off if __x86_64__ is
defined.
(__sanitizer___kernel_uid_t): Typedef as unsigned if __x86_64__
is defined.
(__sanitizer___kernel_gid_t): Likewise.
(__sanitizer___kernel_off_t): Typedef as long long if __x86_64__
is defined.

2013-11-05 H.J. Lu <[email protected]>

PR sanitizer/59018
* sanitizer_common/sanitizer_linux.cc (internal_clone): Allocate
2 64-bit integers to save and restore fn and arg. Properly load
newtls/child_tidptr into r8/r10.

2013-11-05 H.J. Lu <[email protected]>

PR sanitizer/59018
* sanitizer_common/sanitizer_linux.cc (internal_mmap,
internal_munmap, internal_open, internal_read, internal_write,
internal_stat, internal_lstat, internal_fstat, internal_readlink,
internal_unlink, internal_execve, NanoTime, BlockingMutex::Lock,
BlockingMutex::Unlock, internal_ptrace, internal_getdents,
internal_sigaltstack): Cast pointers to uptr for 64-bit syscalls.

2013-11-04 Kostya Serebryany <[email protected]>

* All source files: Merge from upstream r191666.
* merge.sh: Added lsan.
* configure.ac (AC_CONFIG_FILES): Added lsan.
* Makefile.am (SUBDIRS): Added lsan.
* sanitizer_common/Makefile.am (sanitizer_common_files): Added new fles.
* asan/Makefile.am (asan_files): Added new files.
(libasan_la_LIBADD): Added a dependency on lsan.
* lsan/Makefile.am: New file.
* asan/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* Makefile.in: Regenerate.
* configure: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.

2013-09-20 Alan Modra <[email protected]>

* configure: Regenerate.

2013-09-01 Iain Sandoe <[email protected]>

* ubsan/Makefile.am (libubsan_la_LIBADD): Revise to omit
libinterception.la for Darwin.
* ubsan/Makefile.in: Regenerate.

2013-08-30 Jakub Jelinek <[email protected]>

* Makefile.am (SUBDIRS): Add ubsan.
* configure.ac (AC_CONFIG_FILES): Add ubsan/Makefile.
* merge.sh: Merge ubsan.
* sanitizer_common/sanitizer_report_decorator.h: Partial merge from trunk.
* sanitizer_common/sanitizer_printf.cc: Likewise.
* sanitizer_common/sanitizer_common.h: Likewise.
* ubsan: New directory. Import ubsan runtime from llvm.

2013-06-03 Christophe Lyon <[email protected]>

* sanitizer_common/sanitizer_linux.cc (MemoryMappingLayout::Next):
Cherry pick upstream r182922.

2013-05-07 Christophe Lyon <[email protected]>

* configure.tgt: Add ARM pattern.

2013-03-22 Jakub Jelinek <[email protected]>

PR other/43620
* configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
* Makefile.in: Regenerated.
* asan/Makefile.in: Regenerated.
* interception/Makefile.in: Regenerated.
* sanitizer_common/Makefile.in: Regenerated.
* tsan/Makefile.in: Regenerated.

2013-02-28 Jakub Jelinek <[email protected]>

* asan/asan_mapping.h (kMidMemEnd): Increase to 0x4fffffffffULL.
* asan/asan_rtl.cc (__asan_init): Increase kMidMemEnd to
0x4fffffffffULL.

2013-02-22 Jakub Jelinek <[email protected]>

PR sanitizer/56393
* asan/Makefile.am (nodist_toolexeclib_HEADERS): Set to
libasan_preinit.o.
(libasan_preinit.o): Depend on asan_preinit.o.
* asan/Makefile.in: Regenerated.
* asan/asan_preinit.cc: New file, synced from upstream.
* asan/asan_rtl.cc: Remove preinit stuff, synced from upstream.

2013-02-21 Jack Howarth <[email protected]>

* asan/Makefile.am (libasan_la_SOURCES): Remove deprecated
dynamic/asan_interceptors_dynamic.cc.
* asan/Makefile.in: Regenerated.
* merge.sh: Remove merge of deprecated lib/asan/dynamic.

2013-02-21 Jakub Jelinek <[email protected]>

* asan/asan_rtl.cc (__asan_preinit): Don't add if PIC macro is
defined. Add used attribute.

2013-02-21 Kostya Serebryany <[email protected]>

* All source files: Merge from upstream r175733.
* sanitizer_common/Makefile.am: Added a new file.
* sanitizer_common/Makefile.in: Regenerated.

2013-02-14 H.J. Lu <[email protected]>

PR bootstrap/56327
* interception/interception.h (OFF_T): Merged from upstream
r175140.

2013-02-13 Jakub Jelinek <[email protected]>

* asan/asan_mapping.h (SHADOW_OFFSET): Set to (1ULL << 44) on x86-64.

2013-02-13 Kostya Serebryany <[email protected]>

PR sanitizer/56128
* All source files: Merge from upstream r175049.
* interception/Makefile.am: added include path.
* interception/Makefile.in: Regenerated.

2013-02-11 Jack Howarth <[email protected]>

* configure.tgt: Disable build on darwin9 and earlier.

2013-01-23 Kostya Serebryany <[email protected]>

PR sanitizer/55989
* All source files: Merge from upstream r173241.
* merge.sh: Support merging .inc files.

2013-01-16 Jakub Jelinek <[email protected]>

* sanitizer_common/Makefile.am (AM_CXXFLAGS): Remove
-Wno-c99-extensions.
* interception/Makefile.am (AM_CXXFLAGS): Likewise.
* asan/Makefile.am (AM_CXXFLAGS): Likewise.
* sanitizer_common/Makefile.in: Regenerated.
* interception/Makefile.in: Regenerated.
* asan/Makefile.in: Regenerated.

2013-01-10 Wei Mi <[email protected]>

PR sanitizer/55488
* tsan/Makefile.am: Add tsan_rtl_amd64.S.
* tsan/Makefile.in: Regenerated.
* tsan/tsan_rtl.h: Enable HACKY_CALL.

2013-01-10 Kostya Serebryany <[email protected]>

* All source files: Merge from upstream r171973.
* sanitizer_common/Makefile.am: Added new files.
* asan/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* sanitizer_common/Makefile.in: Regenerated.
* asan/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

2013-01-07 H.J. Lu <[email protected]>

* asan/Makefile.am (libasan_la_LIBADD): Replace
LIBSTDCXX_RAW_CXX_LDLAGS with LIBSTDCXX_RAW_CXX_LDFLAGS.
* tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
* Makefile.in: Regenerated.
* configure: Likewise.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

2012-12-12 H.J. Lu <[email protected]>

* Makefile.am (AM_MAKEFLAGS): Restored.
* interception/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* Makefile.in: Regenerated.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

2012-12-12 H.J. Lu <[email protected]>

* Makefile.am (MAKEOVERRIDES): Restored.
* asan/Makefile.am: Likewise.
* interception/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* Makefile.in: Regenerated.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

2012-12-12 H.J. Lu <[email protected]>

* asan/Makefile.am (libasan_la_LIBADD): Use $(LIBSTDCXX_RAW_CXX_LDLAGS).
* tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
* Makefile.in: Regenerated.
* configure: Likewise.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

2012-12-12 H.J. Lu <[email protected]>

* Makefile.am (AM_MAKEFLAGS): Removed.
(MAKEOVERRIDES): Likewise.
* asan/Makefile.am: Likewise.
* interception/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* Makefile.in: Regenerated.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

2012-12-11 H.J. Lu <[email protected]>

PR sanitizer/55533
* Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
* configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): New.
* asan/Makefile.am (AM_CXXFLAGS): Add $(LIBSTDCXX_RAW_CXX_CXXFLAGS).
(AM_MAKEFLAGS): Remove CC and CXX.
* interception/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

2012-12-06 Peter Bergner <[email protected]>

* configure.tgt: Enable build on powerpc*-linux.

2012-12-06 Jack Howarth <[email protected]>

PR 55599/sanitizer
* configure.ac: Set enable_static=no on darwin.
* configure: Regenerated.

2012-12-06 Kostya Serebryany <[email protected]>

* All files: Merge from upstream r169392.

2012-12-05 Kostya Serebryany <[email protected]>

* All files: Merge from upstream r169371.

2012-12-04 Kostya Serebryany <[email protected]>
Jack Howarth <[email protected]>

PR 55521/sanitizer
* configure.ac: Define USING_MAC_INTERPOSE when on darwin.
* Makefile.am: Don't build interception subdir when
USING_MAC_INTERPOSE defined.
* asan/Makefile.am: Pass -DMAC_INTERPOSE_FUNCTIONS and
-DMISSING_BLOCKS_SUPPORT when USING_MAC_INTERPOSE defined.
Compile asan_interceptors_dynamic.cc but not libinterception
when USING_MAC_INTERPOSE defined.
* interception/Makefile.am: Remove usage of USING_MACH_OVERRIDE.
* configure: Regenerated.
* Makefile.in: Likewise.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* asan/asan_intercepted_functions.h: Use MISSING_BLOCKS_SUPPORT.
* asan/asan_mac.cc: Likewise.
* asan/dynamic/asan_interceptors_dynamic.cc: Migrate from llvm
and use MISSING_BLOCKS_SUPPORT.
* merge.sh: Merge lib/asan/dynamic into asan/dynamic.
* interception/mach_override/LICENSE.txt: Remove unused file.
* interception/mach_override/mach_override.c: Likewise.
* interception/mach_override/mach_override.h: Likewise.
* interception/mach_override: Remove unused directory.

2012-11-28 H.J. Lu <[email protected]>

* Makefile.am (AM_MAKEFLAGS): Restore CC and CXX.
* configure.ac (ACX_NONCANONICAL_TARGET): Removed.
* asan/Makefile.am (AM_CXXFLAGS): Remove -I for libstdc++-v3 header
files.
(AM_MAKEFLAGS): Restore CC and CXX.
* interception/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

2012-11-28 H.J. Lu <[email protected]>

* Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
* configure.ac (ACX_NONCANONICAL_TARGET): New.
* asan/Makefile.am (AM_CXXFLAGS): Add -I for libstdc++-v3 header
files.
(AM_MAKEFLAGS): Remove CC and CXX.
* interception/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.

2012-11-27 Kostya Serebryany <[email protected]>

* All files: Merge from upstream r168699.

2012-11-24 Kostya Serebryany <[email protected]>
Jack Howarth <[email protected]>

* interception/mach_override/mach_override.c: Migrate from llvm.
* interception/mach_override/mach_override.h: Likewise.
* interception/mach_override/LICENSE.txt: Likewise.
* configure.tgt: Add darwin to supported targets.
* configure.ac: Define USING_MACH_OVERRIDE when on darwin.
* interception/Makefile.am: Compile mach_override.c when
USING_MACH_OVERRIDE defined.
* configure: Regenerated.
* interception/Makefile.in: Likewise.

2012-11-23 H.J. Lu <[email protected]>

PR sanitizer/55450
* tsan/Makefile.am (gcc_version): New.
* tsan/Makefile.in: Regenerated.

2012-11-23 Kostya Serebryany <[email protected]>

* merge.sh: Support tsan, support added/removed files.
* tsan/Makefile.am: Remove tsan_printf.cc.
* tsan/Makefile.in: Regenerated.
* other files: Merge from upstream r168514.

2012-11-23 Kostya Serebryany <[email protected]>

* merge.sh: New file.

2012-11-23 Jakub Jelinek <[email protected]>

* tsan/Makefile.am (AM_CXXFLAGS): Remove -Wno-variadic-macros.
* Makefile.am (SUBDIRS): Guard tsan addition with TSAN_SUPPORTED
automake conditional instead of !MULTISUBDIR32.
* configure.tgt: Set TSAN_SUPPORTED=yes for x86_64/i686-linux
for 64-bit multilib.
* configure.ac: Check for void * size, source in configure.tgt,
define TSAN_SUPPORTED conditional instead of MULTILIBDIR32.
* configure: Regenerated.
* Makefile.in: Regenerated.
* tsan/Makefile.in: Regenerated.

2012-11-22 Wei Mi <[email protected]>

* tsan: New directory. Import tsan runtime from llvm.
* configure.ac: Add 64 bits tsan build.
* Makefile.am: Likewise.
* configure: Regenerated.
* Makefile.in: Likewise.

2012-11-21 Kostya Serebryany <[email protected]>

* README.gcc: Extend the README.gcc with mode details.

2012-11-20 Konstantin Serebryany <[email protected]>

* sanitizer_common/sanitizer_linux.cc
(SANITIZER_LINUX_USES_64BIT_SYSCALLS): Define.
(internal_mmap): Use it.
(internal_filesize): Likewise.

2012-11-16 Tom Tromey <[email protected]>

* configure.ac: Invoke AM_MAINTAINER_MODE.
* aclocal.m4, configure, Makefile.in, asan/Makefile.in,
interception/Makefile.in, sanitizer_common/Makefile.in: Rebuild.

2012-11-16 H.J. Lu <[email protected]>

PR other/55333
* include/sanitizer/common_interface_defs.h (uhwptr): New type
for hardware pointer.
* sanitizer_common/sanitizer_stacktrace.cc (StackTrace::FastUnwindStack):
Replace uptr with uhwptr for stack unwind.

2012-11-16 Dodji Seketeli <[email protected]>

* configure.tgt: Enable build on sparc linux.

2012-11-15 H.J. Lu <[email protected]>

* configure.ac: Properly set MULTISUBDIR.
* asan/Makefile.am (gcc_version): New.
* interception/Makefile.am (gcc_version): Likewise.
* sanitizer_common/Makefile.am (gcc_version): Likewise.
* configure: Regenerated.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.

2012-11-14 H.J. Lu <[email protected]>

PR other/55291
* configure.ac (--enable-version-specific-runtime-libs): New option.
(AC_CANONICAL_SYSTEM): New.
(AM_ENABLE_MULTILIB): Moved right after AM_INIT_AUTOMAKE.
(toolexecdir): Support multilib.
(toolexeclibdir): Likewise.
(multilib_arg): New.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.

2012-11-14 H.J. Lu <[email protected]>

PR other/55292
Backport from upstream revision 167883
* sanitizer_common/sanitizer_linux.cc (internal_mmap): Check
__x86_64__ instead of __WORDSIZE.
(internal_filesize): Likwise.

2012-11-14 H.J. Lu <[email protected]>

* configure.ac (AC_CONFIG_AUX_DIR): Removed.
* Makefile.in: Regenerated.
* configure: Likewise.

2012-11-13 H.J. Lu <[email protected]>

PR other/55304
* acinclude.m4: New file.
* Makefile.am (ACLOCAL_AMFLAGS): New.
* configure.ac (AC_PREREQ): Set to 2.64.
(AC_CONFIG_AUX_DIR): Set to "..".
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
* asan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.

* config.guess: Removed.
* config.sub: Likewise.
* depcomp: Likewise.
* install-sh: Likewise.
* ltmain.sh: Likewise.
* missing: Likewise.

2012-11-13 Richard Henderson <[email protected]>

* configure.tgt: New file.

2012-11-12 David S. Miller <[email protected]>

* asan/asan_linux.cc (GetPcSpBp): Add sparc support.

2012-10-29 Wei Mi <[email protected]>

Initial checkin: migrate asan runtime from llvm.