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# Build for the minimal undefined behavior sanitizer runtime support library.
set(UBSAN_MINIMAL_SOURCES
ubsan_minimal_handlers.cpp
)
include_directories(..)
set(UBSAN_CFLAGS
${SANITIZER_COMMON_CFLAGS}
-DSANITIZER_COMMON_NO_REDEFINE_BUILTINS)
append_rtti_flag(OFF UBSAN_CFLAGS)
set(UBSAN_LINK_FLAGS ${SANITIZER_COMMON_LINK_FLAGS})
set(UBSAN_DYNAMIC_LIBS ${SANITIZER_COMMON_LINK_LIBS})
add_compiler_rt_component(ubsan-minimal)
# Common parts of minimal UBSan runtime.
add_compiler_rt_object_libraries(RTUbsan_minimal
OS ${SANITIZER_COMMON_SUPPORTED_OS}
ARCHS ${UBSAN_COMMON_SUPPORTED_ARCH}
SOURCES ${UBSAN_MINIMAL_SOURCES} CFLAGS ${UBSAN_CFLAGS})
if(COMPILER_RT_HAS_UBSAN_MINIMAL)
# Standalone minimal UBSan runtimes.
add_compiler_rt_runtime(clang_rt.ubsan_minimal
STATIC
OS ${UBSAN_SUPPORTED_OS}
ARCHS ${UBSAN_SUPPORTED_ARCH}
OBJECT_LIBS RTUbsan_minimal
CFLAGS ${UBSAN_CFLAGS}
PARENT_TARGET ubsan-minimal)
add_compiler_rt_runtime(clang_rt.ubsan_minimal
SHARED
OS ${UBSAN_SUPPORTED_OS}
ARCHS ${UBSAN_SUPPORTED_ARCH}
OBJECT_LIBS RTUbsan_minimal
CFLAGS ${UBSAN_CFLAGS}
LINK_FLAGS ${UBSAN_LINK_FLAGS}
LINK_LIBS ${UBSAN_DYNAMIC_LIBS}
PARENT_TARGET ubsan-minimal)
if (SANITIZER_USE_SYMBOLS AND NOT APPLE)
set(ARCHS_FOR_SYMBOLS ${UBSAN_SUPPORTED_ARCH})
list(REMOVE_ITEM ARCHS_FOR_SYMBOLS i386 i686)
add_sanitizer_rt_symbols(clang_rt.ubsan_minimal
ARCHS ${ARCHS_FOR_SYMBOLS}
PARENT_TARGET ubsan-minimal
EXTRA ubsan.syms.extra)
endif()
endif()
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