diff options
Diffstat (limited to 'libcxx/cmake/Modules')
| -rw-r--r-- | libcxx/cmake/Modules/CheckLibcxxAtomic.cmake | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libcxx/cmake/Modules/CheckLibcxxAtomic.cmake b/libcxx/cmake/Modules/CheckLibcxxAtomic.cmake index 4ff343236fe..7d01a9bd1cb 100644 --- a/libcxx/cmake/Modules/CheckLibcxxAtomic.cmake +++ b/libcxx/cmake/Modules/CheckLibcxxAtomic.cmake @@ -9,10 +9,13 @@ INCLUDE(CheckCXXSourceCompiles) function(check_cxx_atomics varname) set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS}) - set(CMAKE_REQUIRED_FLAGS "-std=c++11 -nostdinc++ -isystem ${LIBCXX_SOURCE_DIR}/include") + set(CMAKE_REQUIRED_FLAGS "-nodefaultlibs -std=c++11 -nostdinc++ -isystem ${LIBCXX_SOURCE_DIR}/include") if (${LIBCXX_GCC_TOOLCHAIN}) set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} --gcc-toolchain=${LIBCXX_GCC_TOOLCHAIN}") endif() + if (CMAKE_C_FLAGS MATCHES -fsanitize OR CMAKE_CXX_FLAGS MATCHES -fsanitize) + set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -fno-sanitize=all") + endif() check_cxx_source_compiles(" #include <cstdint> #include <atomic> |
