intel/llvm
1
0
Fork 0
mirror of https://github.com/intel/llvm.git synced 2026-01-13 11:02:04 +08:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
Sanitizers currently assume AArch64 Linux has 48-bit VA. Followup
patches will add checks for this flag to asan and hwasan.
This commit is contained in:
Eli Friedman
2025-12-05 13:36:05 -08:00
committed by GitHub
parent 0e0ec4c348
commit 58c8f57681
1 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
compiler-rt/CMakeLists.txt
View File

@@ -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)
@@ -847,6 +850,10 @@ 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)