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Pass UB sanitizer flags to linker

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Pavel Kryukov 2020-03-27 23:29:02 +03:00 committed by Pavel I. Kryukov
parent 50be16a0ef
commit 5d7acbd94c
1 changed files with 3 additions and 2 deletions
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5
CMakeLists.txt
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@ -98,9 +98,10 @@ if (${CMAKE_C_COMPILER_ID} MATCHES GNU)
endif (GCC_VERSION VERSION_GREATER 4.8 OR GCC_VERSION VERSION_EQUAL 4.8)
# Check for undefined behaviour when debugging.
if (GCC_VERSION VERSION_GREATER 4.8 OR GCC_VERSION VERSION_EQUAL 4.8)
if (GCC_VERSION VERSION_GREATER 4.9 OR GCC_VERSION VERSION_EQUAL 4.9)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -fsanitize=undefined")
endif (GCC_VERSION VERSION_GREATER 4.8 OR GCC_VERSION VERSION_EQUAL 4.8)
set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -fsanitize=undefined")
endif (GCC_VERSION VERSION_GREATER 4.9 OR GCC_VERSION VERSION_EQUAL 4.9)
# Use fat LTO objects.
if (GCC_VERSION VERSION_GREATER 4.9 OR GCC_VERSION VERSION_EQUAL 4.9)