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set(UBSAN_LIT_TESTS_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(UBSAN_TESTSUITES)
set(UBSAN_TEST_DEPS ${SANITIZER_COMMON_LIT_TEST_DEPS})
macro(add_ubsan_testsuite test_mode sanitizer arch lld thinlto)
set(UBSAN_LIT_TEST_MODE "${test_mode}")
set(CONFIG_NAME ${UBSAN_LIT_TEST_MODE})
if (${lld})
set(CONFIG_NAME ${CONFIG_NAME}-lld)
list(APPEND UBSAN_TEST_DEPS lld)
endif()
if (${thinlto})
set(CONFIG_NAME ${CONFIG_NAME}-thinlto)
list(APPEND UBSAN_TEST_DEPS LTO)
endif()
set(UBSAN_TEST_USE_LLD ${lld})
set(UBSAN_TEST_USE_THINLTO ${thinlto})
set(CONFIG_NAME ${CONFIG_NAME}-${arch})
configure_lit_site_cfg(
${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg.py)
list(APPEND UBSAN_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME})
if(NOT COMPILER_RT_STANDALONE_BUILD)
list(APPEND UBSAN_TEST_DEPS ${sanitizer})
endif()
endmacro()
macro(add_ubsan_testsuites test_mode sanitizer arch)
add_ubsan_testsuite(${test_mode} ${sanitizer} ${arch} False False)
if(COMPILER_RT_HAS_LLD AND arch STREQUAL "x86_64" AND NOT (APPLE OR WIN32))
add_ubsan_testsuite(${test_mode} ${sanitizer} ${arch} True False)
endif()
endmacro()
set(UBSAN_TEST_ARCH ${UBSAN_SUPPORTED_ARCH})
if(APPLE)
darwin_filter_host_archs(UBSAN_SUPPORTED_ARCH UBSAN_TEST_ARCH)
endif()
foreach(arch ${UBSAN_TEST_ARCH})
set(UBSAN_TEST_TARGET_ARCH ${arch})
get_test_cc_for_arch(${arch} UBSAN_TEST_TARGET_CC UBSAN_TEST_TARGET_CFLAGS)
add_ubsan_testsuites("Standalone" ubsan ${arch})
if(COMPILER_RT_HAS_ASAN AND ";${ASAN_SUPPORTED_ARCH};" MATCHES ";${arch};")
# TODO(wwchrome): Re-enable ubsan for asan win 64-bit when ready.
# Disable ubsan with AddressSanitizer tests for Windows 64-bit,
# 64-bit Solaris/x86, and SPARC.
if((NOT (OS_NAME MATCHES "Windows" AND CMAKE_SIZEOF_VOID_P EQUAL 8)) AND
(NOT (OS_NAME MATCHES "SunOS" AND ${arch} MATCHES x86_64)) AND
(NOT ${arch} MATCHES sparc))
add_ubsan_testsuites("AddressSanitizer" asan ${arch})
endif()
endif()
if(COMPILER_RT_HAS_MSAN AND ";${MSAN_SUPPORTED_ARCH};" MATCHES ";${arch};")
add_ubsan_testsuites("MemorySanitizer" msan ${arch})
endif()
if(COMPILER_RT_HAS_TSAN AND ";${TSAN_SUPPORTED_ARCH};" MATCHES ";${arch};" AND NOT ANDROID)
add_ubsan_testsuites("ThreadSanitizer" tsan ${arch})
endif()
endforeach()
macro(add_ubsan_device_testsuite test_mode sanitizer platform arch)
# Note we expect the caller to have already set UBSAN_TEST_TARGET_CFLAGS
set(UBSAN_LIT_TEST_MODE "${test_mode}")
set(CONFIG_NAME ${UBSAN_LIT_TEST_MODE}-${platform}-${arch})
set(UBSAN_TEST_TARGET_ARCH ${arch})
set(UBSAN_TEST_USE_LLD "False")
set(UBSAN_TEST_USE_THINLTO "False")
if (APPLE)
set(UBSAN_TEST_APPLE_PLATFORM "${platform}")
else()
unset(UBSAN_TEST_APPLE_PLATFORM)
endif()
configure_lit_site_cfg(
${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg.py)
#list(APPEND UBSAN_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME})
if(NOT COMPILER_RT_STANDALONE_BUILD)
list(APPEND UBSAN_TEST_DEPS ${sanitizer})
endif()
add_lit_testsuite(check-ubsan-${test_mode}-${platform}-${arch}
"UBSan ${CONFIG_NAME} tests"
${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/
DEPENDS ${UBSAN_TEST_DEPS})
endmacro()
if(APPLE)
foreach(arch ${UBSAN_TEST_ARCH})
set(UBSAN_TEST_TARGET_ARCH ${arch})
get_test_cc_for_arch(${arch} UBSAN_TEST_TARGET_CC UBSAN_TEST_TARGET_CFLAGS)
set(UBSAN_TEST_TARGET_CFLAGS "${UBSAN_TEST_TARGET_CFLAGS} -lc++abi")
add_ubsan_testsuites("StandaloneStatic" ubsan ${arch})
endforeach()
# Device and simulator test suites.
# These are not added into "check-all", in order to run these tests, use
# "check-asan-iossim-x86_64" and similar. They also require that an extra env
# variable to select which iOS device or simulator to use, e.g.:
# SANITIZER_IOSSIM_TEST_DEVICE_IDENTIFIER="iPhone 6"
set(EXCLUDE_FROM_ALL ON)
set(UBSAN_APPLE_PLATFORMS "")
if (COMPILER_RT_ENABLE_IOS)
list(APPEND UBSAN_APPLE_PLATFORMS ios iossim)
endif()
if (COMPILER_RT_ENABLE_WATCHOS)
list(APPEND UBSAN_APPLE_PLATFORMS watchos watchossim)
endif()
if (COMPILER_RT_ENABLE_TVOS)
list(APPEND UBSAN_APPLE_PLATFORMS tvos tvossim)
endif()
foreach(platform ${UBSAN_APPLE_PLATFORMS})
foreach(arch ${DARWIN_${platform}_ARCHS})
set(UBSAN_TEST_TARGET_CFLAGS "-arch ${arch} -isysroot ${DARWIN_${platform}_SYSROOT}")
if (";${UBSAN_SUPPORTED_ARCH};" MATCHES ";${arch};")
add_ubsan_device_testsuite("Standalone" ubsan ${platform} ${arch})
endif()
if(COMPILER_RT_HAS_ASAN AND ";${ASAN_SUPPORTED_ARCH};" MATCHES ";${arch};")
add_ubsan_device_testsuite("AddressSanitizer" asan ${platform} ${arch})
endif()
if(COMPILER_RT_HAS_TSAN AND ";${TSAN_SUPPORTED_ARCH};" MATCHES ";${arch};")
add_ubsan_device_testsuite("ThreadSanitizer" tsan ${platform} ${arch})
endif()
endforeach()
endforeach()
set(EXCLUDE_FROM_ALL OFF)
endif()
add_lit_testsuite(check-ubsan "Running UndefinedBehaviorSanitizer tests"
${UBSAN_TESTSUITES}
DEPENDS ${UBSAN_TEST_DEPS})
set_target_properties(check-ubsan PROPERTIES FOLDER "Compiler-RT Misc")
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