Index: compiler-rt/CMakeLists.txt =================================================================== --- compiler-rt/CMakeLists.txt +++ compiler-rt/CMakeLists.txt @@ -401,7 +401,6 @@ append_list_if(COMPILER_RT_HAS_Z_TEXT -Wl,-z,text SANITIZER_COMMON_LINK_FLAGS) if (COMPILER_RT_USE_BUILTINS_LIBRARY) - list(APPEND SANITIZER_COMMON_LINK_LIBS ${COMPILER_RT_BUILTINS_LIBRARY}) string(REPLACE "-Wl,-z,defs" "" CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS}") else() if (ANDROID) Index: compiler-rt/cmake/Modules/AddCompilerRT.cmake =================================================================== --- compiler-rt/cmake/Modules/AddCompilerRT.cmake +++ compiler-rt/cmake/Modules/AddCompilerRT.cmake @@ -1,5 +1,6 @@ include(ExternalProject) include(CompilerRTUtils) +include(HandleCompilerRT) function(set_target_output_directories target output_dir) # For RUNTIME_OUTPUT_DIRECTORY variable, Multi-configuration generators @@ -220,6 +221,10 @@ set_output_name(output_name_${libname} ${name} ${arch}) endif() endif() + if(COMPILER_RT_USE_BUILTINS_LIBRARY AND NOT type STREQUAL "OBJECT") + get_compiler_rt_target(${arch} target) + find_compiler_rt_library(builtins ${target} builtins_${libname}) + endif() set(sources_${libname} ${LIB_SOURCES}) format_object_libs(sources_${libname} ${arch} ${LIB_OBJECT_LIBS}) set(libnames ${libnames} ${libname}) @@ -313,6 +318,9 @@ if(LIB_LINK_LIBS) target_link_libraries(${libname} PRIVATE ${LIB_LINK_LIBS}) endif() + if(builtins_${libname}) + target_link_libraries(${libname} PRIVATE ${builtins_${libname}}) + endif() if(${type} STREQUAL "SHARED") if(COMMAND llvm_setup_rpath) llvm_setup_rpath(${libname}) Index: compiler-rt/cmake/Modules/HandleCompilerRT.cmake =================================================================== --- compiler-rt/cmake/Modules/HandleCompilerRT.cmake +++ compiler-rt/cmake/Modules/HandleCompilerRT.cmake @@ -1,7 +1,9 @@ -function(find_compiler_rt_library name variable) +function(find_compiler_rt_library name target variable) set(CLANG_COMMAND ${CMAKE_CXX_COMPILER} ${SANITIZER_COMMON_CFLAGS} "--rtlib=compiler-rt" "--print-libgcc-file-name") - if (CMAKE_CXX_COMPILER_ID MATCHES Clang AND CMAKE_CXX_COMPILER_TARGET) + if (target) + list(APPEND CLANG_COMMAND "--target=${target}") + elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang AND CMAKE_CXX_COMPILER_TARGET) list(APPEND CLANG_COMMAND "--target=${CMAKE_CXX_COMPILER_TARGET}") endif() get_property(SANITIZER_CXX_FLAGS CACHE CMAKE_CXX_FLAGS PROPERTY VALUE) Index: compiler-rt/cmake/config-ix.cmake =================================================================== --- compiler-rt/cmake/config-ix.cmake +++ compiler-rt/cmake/config-ix.cmake @@ -16,7 +16,7 @@ check_library_exists(c fopen "" COMPILER_RT_HAS_LIBC) if (COMPILER_RT_USE_BUILTINS_LIBRARY) include(HandleCompilerRT) - find_compiler_rt_library(builtins COMPILER_RT_BUILTINS_LIBRARY) + find_compiler_rt_library(builtins "" COMPILER_RT_BUILTINS_LIBRARY) else() if (ANDROID) check_library_exists(gcc __gcc_personality_v0 "" COMPILER_RT_HAS_GCC_LIB)