Dmitry Vyukov 9e2cd1c125 [tsan] Add Mutex annotation flag for constant-initialized __tsan_mutex_linker_init behavior ... Add a new flag, _⁠_tsan_mutex_not_static, which has the opposite sense of _⁠_tsan_mutex_linker_init. When the new _⁠_tsan_mutex_not_static flag is passed to _⁠_tsan_mutex_destroy, tsan ignores the destruction unless the mutex was also created with the _⁠_tsan_mutex_not_static flag. This is useful for constructors that otherwise woud set _⁠_tsan_mutex_linker_init but cannot, because they are declared constexpr. Google has a custom mutex with two constructors, a "linker initialized" constructor that relies on zero-initialization and sets ⁠_⁠_tsan_mutex_linker_init, and a normal one which sets no tsan flags. The "linker initialized" constructor is morally constexpr, but we can't declare it constexpr because of the need to call into tsan as a side effect. With this new flag, the normal c'tor can set _⁠_tsan_mutex_not_static, the "linker initialized" constructor can rely on tsan's lazy initialization, and _⁠_tsan_mutex_destroy can still handle both cases correctly. Author: Greg Falcon (gfalcon) Reviewed in: https://reviews.llvm.org/D39095 llvm-svn: 316209		2017-10-20 12:08:53 +00:00
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benchmarks	…
dd	[sanitizer] Move cxx-abi library earlier in link flags.	2017-10-04 23:35:14 +00:00
go	tsan: respect LDFLAGS when build Go test	2017-09-15 06:51:37 +00:00
rtl	[tsan] Add Mutex annotation flag for constant-initialized __tsan_mutex_linker_init behavior	2017-10-20 12:08:53 +00:00
tests	Disable TSan tests on Android.	2017-10-11 21:22:45 +00:00
.clang-format	Tell clang-format that (most) sanitizers are written using Google style guide.	2015-11-19 22:11:10 +00:00
CMakeLists.txt	Disable TSan tests on Android.	2017-10-11 21:22:45 +00:00
analyze_libtsan.sh	[TSan] Slightly improve check_analyze script.	2015-12-07 20:18:50 +00:00
check_analyze.sh	[TSan] Update test values	2017-08-18 19:22:39 +00:00
check_cmake.sh	tsan: use a different dir for llvm build	2014-10-15 08:56:15 +00:00