diff options
| author | Alexey Samsonov <samsonov@google.com> | 2013-08-29 12:08:36 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2013-08-29 12:08:36 +0000 |
| commit | 0bc4a0b9c7cae94e4a1d50a77a53cb92781b46c5 (patch) | |
| tree | 4aaaa535fd65f432df67a1c38aa2928094cbf493 | |
| parent | d9760ab05f99451ffe7528a3e03e98ab67e09383 (diff) | |
| download | compiler-rt-0bc4a0b9c7cae94e4a1d50a77a53cb92781b46c5.tar.gz compiler-rt-0bc4a0b9c7cae94e4a1d50a77a53cb92781b46c5.tar.bz2 compiler-rt-0bc4a0b9c7cae94e4a1d50a77a53cb92781b46c5.tar.xz | |
[TSan] Add a couple of compiler warnings to TSan runtime compile flags
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@189581 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | CMakeLists.txt | 2 | ||||
| -rw-r--r-- | lib/tsan/CMakeLists.txt | 14 |
2 files changed, 11 insertions, 5 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 72b9371d..4a7be9c3 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -167,6 +167,8 @@ check_cxx_compiler_flag(-Wno-non-virtual-dtor SUPPORTS_NO_NON_VIRTUAL_DTOR_FLAG) if (SUPPORTS_NO_NON_VIRTUAL_DTOR_FLAG) list(APPEND SANITIZER_COMMON_CFLAGS -Wno-non-virtual-dtor) endif() +check_cxx_compiler_flag(-Wglobal-constructors SUPPORTS_GLOBAL_CONSTRUCTORS_FLAG) +# Not all sanitizers forbid global constructors. # Setup min Mac OS X version. if(APPLE) diff --git a/lib/tsan/CMakeLists.txt b/lib/tsan/CMakeLists.txt index 7638ec81..fc1944b0 100644 --- a/lib/tsan/CMakeLists.txt +++ b/lib/tsan/CMakeLists.txt @@ -8,10 +8,14 @@ set(TSAN_CFLAGS ${SANITIZER_COMMON_CFLAGS} -fPIE -fno-rtti) -# FIXME: Add support for compile flags: -# -Wframe-larger-than=512, -# -Wglobal-constructors, -# --sysroot=. + +set(TSAN_RTL_CFLAGS + ${TSAN_CFLAGS} + -Wframe-larger-than=512) +if(SUPPORTS_GLOBAL_CONSTRUCTORS_FLAG) + list(APPEND TSAN_RTL_CFLAGS -Wglobal-constructors) +endif() +# FIXME: Add support for --sysroot=. compile flag: if("${CMAKE_BUILD_TYPE}" EQUAL "Release") set(TSAN_COMMON_DEFINITIONS DEBUG=0) @@ -64,7 +68,7 @@ if(CAN_TARGET_x86_64 AND UNIX AND NOT APPLE) $<TARGET_OBJECTS:RTInterception.${arch}> $<TARGET_OBJECTS:RTSanitizerCommon.${arch}> $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}> - CFLAGS ${TSAN_CFLAGS} + CFLAGS ${TSAN_RTL_CFLAGS} DEFS ${TSAN_COMMON_DEFINITIONS}) add_sanitizer_rt_symbols(clang_rt.tsan-${arch} rtl/tsan.syms.extra) list(APPEND TSAN_RUNTIME_LIBRARIES clang_rt.tsan-${arch} |