| config.name = "NSan" + config.name_suffix |
| |
| # Setup source root. |
| config.test_source_root = os.path.dirname(__file__) |
| |
| # Test suffixes. |
| config.suffixes = [".c", ".cpp", ".test"] |
| |
| # C & CXX flags. |
| c_flags = [config.target_cflags] |
| |
| # CXX flags |
| cxx_flags = c_flags + config.cxx_mode_flags + ["-std=c++17"] |
| |
| nsan_flags = [ |
| "-fsanitize=numerical", |
| "-g", |
| "-mno-omit-leaf-frame-pointer", |
| "-fno-omit-frame-pointer", |
| ] |
| |
| |
| def build_invocation(compile_flags): |
| return " " + " ".join([config.clang] + compile_flags) + " " |
| |
| |
| # Add substitutions. |
| config.substitutions.append(("%clang ", build_invocation(c_flags))) |
| config.substitutions.append(("%clang_nsan ", build_invocation(c_flags + nsan_flags))) |
| config.substitutions.append( |
| ("%clangxx_nsan ", build_invocation(cxx_flags + nsan_flags)) |
| ) |
| |
| # NSan tests are currently supported on Linux only. |
| if config.target_os not in ["Linux"]: |
| config.unsupported = True |