1*7c3d14c8STreehugger Robot# -*- Python -*- 2*7c3d14c8STreehugger Robot 3*7c3d14c8STreehugger Robotimport os 4*7c3d14c8STreehugger Robot 5*7c3d14c8STreehugger Robot# Setup config name. 6*7c3d14c8STreehugger Robotconfig.name = 'DataFlowSanitizer' + config.name_suffix 7*7c3d14c8STreehugger Robot 8*7c3d14c8STreehugger Robot# Setup source root. 9*7c3d14c8STreehugger Robotconfig.test_source_root = os.path.dirname(__file__) 10*7c3d14c8STreehugger Robot 11*7c3d14c8STreehugger Robot# Setup default compiler flags used with -fsanitize=dataflow option. 12*7c3d14c8STreehugger Robotclang_dfsan_cflags = ["-fsanitize=dataflow", config.target_cflags] 13*7c3d14c8STreehugger Robotclang_dfsan_cxxflags = config.cxx_mode_flags + clang_dfsan_cflags 14*7c3d14c8STreehugger Robot 15*7c3d14c8STreehugger Robotdef build_invocation(compile_flags): 16*7c3d14c8STreehugger Robot return " " + " ".join([config.clang] + compile_flags) + " " 17*7c3d14c8STreehugger Robot 18*7c3d14c8STreehugger Robotconfig.substitutions.append( ("%clang_dfsan ", build_invocation(clang_dfsan_cflags)) ) 19*7c3d14c8STreehugger Robotconfig.substitutions.append( ("%clangxx_dfsan ", build_invocation(clang_dfsan_cxxflags)) ) 20*7c3d14c8STreehugger Robot 21*7c3d14c8STreehugger Robot# Default test suffixes. 22*7c3d14c8STreehugger Robotconfig.suffixes = ['.c', '.cc', '.cpp'] 23*7c3d14c8STreehugger Robot 24*7c3d14c8STreehugger Robot# DataFlowSanitizer tests are currently supported on Linux only. 25*7c3d14c8STreehugger Robotif config.host_os not in ['Linux']: 26*7c3d14c8STreehugger Robot config.unsupported = True 27