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fix(build): WHOA_ALLOW_UNDEFINED_BEHAVIOR is now required to disable UBsan in Debug build mode

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phaneron 2024-07-21 19:38:51 -04:00
parent b3be0e0a7c
commit c2a86dd72c
1 changed files with 1 additions and 1 deletions
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2
CMakeLists.txt
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@ -33,7 +33,7 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "GN
# Some templates abuse offsetof # Some templates abuse offsetof
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-invalid-offsetof") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-invalid-offsetof")
if(CMAKE_BUILD_TYPE STREQUAL "Debug" AND NOT DEFINED WHOA_ALLOW_UNDEFINED_BEHAVIOR) if(CMAKE_BUILD_TYPE STREQUAL "Debug" AND NOT WHOA_ALLOW_UNDEFINED_BEHAVIOR)
# Enable UBsan # Enable UBsan
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
# Allow strange alignments # Allow strange alignments