vitalybuka added inline comments. ================ Comment at: test/CMakeLists.txt:64 - if(COMPILER_RT_BUILD_LIBFUZZER) + if(COMPILER_RT_BUILD_LIBFUZZER AND NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "OpenBSD") compiler_rt_test_runtime(fuzzer) ---------------- Why? https://reviews.llvm.org/D44877