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add_compiler_rt_component(scudo)
include_directories(..)
set(SCUDO_CFLAGS ${SANITIZER_COMMON_CFLAGS})
# SANITIZER_COMMON_CFLAGS include -fno-builtin, but we actually want builtins!
list(APPEND SCUDO_CFLAGS -fbuiltin)
append_rtti_flag(OFF SCUDO_CFLAGS)
set(SCUDO_SOURCES
scudo_allocator.cpp
scudo_flags.cpp
scudo_crc32.cpp
scudo_interceptors.cpp
scudo_new_delete.cpp
scudo_termination.cpp
scudo_utils.cpp)
# Enable the SSE 4.2 instruction set for scudo_crc32.cpp, if available.
if (COMPILER_RT_HAS_MSSE4_2_FLAG)
set_source_files_properties(scudo_crc32.cpp PROPERTIES COMPILE_FLAGS -msse4.2)
endif()
# Enable the AArch64 CRC32 feature for scudo_crc32.cpp, if available.
# Note that it is enabled by default starting with armv8.1-a.
if (COMPILER_RT_HAS_MCRC_FLAG)
set_source_files_properties(scudo_crc32.cpp PROPERTIES COMPILE_FLAGS -mcrc)
endif()
if(COMPILER_RT_HAS_SCUDO)
foreach(arch ${SCUDO_SUPPORTED_ARCH})
add_compiler_rt_runtime(clang_rt.scudo
STATIC
ARCHS ${arch}
SOURCES ${SCUDO_SOURCES}
$<TARGET_OBJECTS:RTInterception.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommonNoTermination.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
CFLAGS ${SCUDO_CFLAGS}
PARENT_TARGET scudo)
endforeach()
endif()
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