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author | Dmitry Vyukov <dvyukov@google.com> | 2014-03-19 13:24:52 +0000 |
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committer | Dmitry Vyukov <dvyukov@google.com> | 2014-03-19 13:24:52 +0000 |
commit | af3a2afe05edae65ac5f98f83bd10d5bbb97be88 (patch) | |
tree | 7d2942088cfe00e149ee8f6373bb92e99fbec46b | |
parent | 7f77eb06185b794569b922c8ed6845092a4281f3 (diff) |
tsan: use attribute instead of compiler flag for tls-model=initial-exec as asked in comments for r203111
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@204232 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/tsan/dd/CMakeLists.txt | 1 | ||||
-rw-r--r-- | lib/tsan/dd/dd_interceptors.cc | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/lib/tsan/dd/CMakeLists.txt b/lib/tsan/dd/CMakeLists.txt index da43f6621..305e26c07 100644 --- a/lib/tsan/dd/CMakeLists.txt +++ b/lib/tsan/dd/CMakeLists.txt @@ -4,7 +4,6 @@ include_directories(../..) set(DD_CFLAGS ${SANITIZER_COMMON_CFLAGS}) append_no_rtti_flag(DD_CFLAGS) -list(APPEND DD_CFLAGS -ftls-model=initial-exec) if("${CMAKE_BUILD_TYPE}" EQUAL "Release") set(DD_COMMON_DEFINITIONS DEBUG=0) diff --git a/lib/tsan/dd/dd_interceptors.cc b/lib/tsan/dd/dd_interceptors.cc index 4d3b15f0a..8151f7fd3 100644 --- a/lib/tsan/dd/dd_interceptors.cc +++ b/lib/tsan/dd/dd_interceptors.cc @@ -18,7 +18,9 @@ using namespace __dsan; extern "C" void *__libc_malloc(uptr size); extern "C" void __libc_free(void *ptr); +__attribute__((tls_model("initial-exec"))) static __thread Thread *thr; +__attribute__((tls_model("initial-exec"))) static __thread volatile int initing; static bool inited; static uptr g_data_start; |