diff options
Diffstat (limited to 'libfuzzer/CMakeLists.txt')
| -rw-r--r-- | libfuzzer/CMakeLists.txt | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/libfuzzer/CMakeLists.txt b/libfuzzer/CMakeLists.txt index 3201ed2..a9a10f7 100644 --- a/libfuzzer/CMakeLists.txt +++ b/libfuzzer/CMakeLists.txt @@ -6,6 +6,8 @@ set(LIBFUZZER_SOURCES FuzzerExtFunctionsWeak.cpp FuzzerExtFunctionsWindows.cpp FuzzerExtraCounters.cpp + FuzzerExtraCountersDarwin.cpp + FuzzerExtraCountersWindows.cpp FuzzerFork.cpp FuzzerIO.cpp FuzzerIOPosix.cpp @@ -64,18 +66,19 @@ if(OS_NAME MATCHES "Linux|Fuchsia" AND append_list_if(COMPILER_RT_HAS_NOSTDINCXX_FLAG -nostdinc++ LIBFUZZER_CFLAGS) elseif(TARGET cxx-headers OR HAVE_LIBCXX) # libFuzzer uses C++ standard library headers. + list(APPEND LIBFUZZER_CFLAGS ${COMPILER_RT_CXX_CFLAGS}) set(LIBFUZZER_DEPS cxx-headers) endif() append_list_if(COMPILER_RT_HAS_OMIT_FRAME_POINTER_FLAG -fno-omit-frame-pointer LIBFUZZER_CFLAGS) if (CMAKE_CXX_FLAGS MATCHES "fsanitize-coverage") - list(APPEND LIBFUZZER_CFLAGS -fno-sanitize-coverage=trace-pc-guard,edge,trace-cmp,indirect-calls,8bit-counters) + list(APPEND LIBFUZZER_CFLAGS -fsanitize-coverage=0) endif() if(MSVC) # Silence warnings by turning off exceptions in MSVC headers and avoid an - # error by unecessarily defining thread_local when it isn't even used on + # error by unnecessarily defining thread_local when it isn't even used on # Windows. list(APPEND LIBFUZZER_CFLAGS -D_HAS_EXCEPTIONS=0) else() @@ -136,15 +139,15 @@ if(OS_NAME MATCHES "Linux|Fuchsia" AND COMPILER_RT_LIBCXX_PATH AND COMPILER_RT_LIBCXXABI_PATH) macro(partially_link_libcxx name dir arch) - if(${arch} MATCHES "i386") - set(EMULATION_ARGUMENT "-m" "elf_i386") - else() - set(EMULATION_ARGUMENT "") + get_target_flags_for_arch(${arch} target_cflags) + if(CMAKE_CXX_COMPILER_ID MATCHES Clang) + get_compiler_rt_target(${arch} target) + set(target_cflags --target=${target} ${target_cflags}) endif() set(cxx_${arch}_merge_dir "${CMAKE_CURRENT_BINARY_DIR}/cxx_${arch}_merge.dir") file(MAKE_DIRECTORY ${cxx_${arch}_merge_dir}) add_custom_command(TARGET clang_rt.${name}-${arch} POST_BUILD - COMMAND ${CMAKE_LINKER} ${EMULATION_ARGUMENT} --whole-archive "$<TARGET_LINKER_FILE:clang_rt.${name}-${arch}>" --no-whole-archive ${dir}/lib/libc++.a -r -o ${name}.o + COMMAND ${CMAKE_CXX_COMPILER} ${target_cflags} -Wl,--whole-archive "$<TARGET_LINKER_FILE:clang_rt.${name}-${arch}>" -Wl,--no-whole-archive ${dir}/lib/libc++.a -r -o ${name}.o COMMAND ${CMAKE_OBJCOPY} --localize-hidden ${name}.o COMMAND ${CMAKE_COMMAND} -E remove "$<TARGET_LINKER_FILE:clang_rt.${name}-${arch}>" COMMAND ${CMAKE_AR} qcs "$<TARGET_LINKER_FILE:clang_rt.${name}-${arch}>" ${name}.o @@ -160,7 +163,8 @@ if(OS_NAME MATCHES "Linux|Fuchsia" AND CMAKE_ARGS -DCMAKE_CXX_COMPILER_WORKS=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DLIBCXXABI_ENABLE_EXCEPTIONS=OFF - -DLIBCXX_ABI_NAMESPACE=__Fuzzer) + -DLIBCXX_ABI_NAMESPACE=__Fuzzer + -DLIBCXX_ENABLE_EXCEPTIONS=OFF) target_compile_options(RTfuzzer.${arch} PRIVATE -isystem ${LIBCXX_${arch}_PREFIX}/include/c++/v1) add_dependencies(RTfuzzer.${arch} libcxx_fuzzer_${arch}-build) target_compile_options(RTfuzzer_main.${arch} PRIVATE -isystem ${LIBCXX_${arch}_PREFIX}/include/c++/v1) |