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[compiler-rt] Add CMake flag for AArch64 Linux with 39-bit VA. #167028

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[compiler-rt] Add CMake flag for AArch64 Linux with 39-bit VA. #167028

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7 changes: 7 additions & 0 deletions compiler-rt/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -290,6 +290,9 @@ option(SANITIZER_USE_STATIC_TEST_CXX
"Use static libc++ for tests." ${DEFAULT_SANITIZER_USE_STATIC_TEST_CXX})
pythonize_bool(SANITIZER_USE_STATIC_TEST_CXX)

option(SANITIZER_AARCH64_39BIT_VA
"Configure sanitizers for 39-bit VA kernel." OFF)

set(COMPILER_RT_SUPPORTED_CXX_LIBRARIES none default libcxx)
set(COMPILER_RT_CXX_LIBRARY "default" CACHE STRING "Specify C++ library to use. Supported values are ${COMPILER_RT_SUPPORTED_CXX_LIBRARIES}.")
if (NOT "${COMPILER_RT_CXX_LIBRARY}" IN_LIST COMPILER_RT_SUPPORTED_CXX_LIBRARIES)
Expand Down Expand Up @@ -843,6 +846,10 @@ if (SANITIZER_DISABLE_SYMBOLIZER_PATH_SEARCH)
add_compile_definitions(SANITIZER_DISABLE_SYMBOLIZER_PATH_SEARCH)
endif()

if (SANITIZER_AARCH64_39BIT_VA)
add_compile_definitions(SANITIZER_AARCH64_39BIT_VA)
endif()

add_subdirectory(lib)

if(COMPILER_RT_INCLUDE_TESTS)
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