1# -*- Python -*- 2 3import os 4 5# Setup config name. 6config.name = "DataFlowSanitizer" + config.name_suffix 7 8# Setup source root. 9config.test_source_root = os.path.dirname(__file__) 10 11# Setup default compiler flags used with -fsanitize=dataflow option. 12clang_dfsan_cflags = ["-fsanitize=dataflow"] + [config.target_cflags] 13 14clang_dfsan_cxxflags = config.cxx_mode_flags + clang_dfsan_cflags 15 16 17def build_invocation(compile_flags): 18 return " " + " ".join([config.clang] + compile_flags) + " " 19 20 21config.substitutions.append(("%clang_dfsan ", build_invocation(clang_dfsan_cflags))) 22config.substitutions.append(("%clangxx_dfsan ", build_invocation(clang_dfsan_cxxflags))) 23 24# Default test suffixes. 25config.suffixes = [".c", ".cpp"] 26 27# DataFlowSanitizer tests are currently supported on Linux only. 28if not (config.host_os in ["Linux"] and config.target_arch in ["aarch64", "x86_64", "loongarch64"]): 29 config.unsupported = True 30