forked from OSchip/llvm-project
81 lines
3.0 KiB
Python
81 lines
3.0 KiB
Python
# -*- Python -*-
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# Setup source root.
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config.test_source_root = os.path.join(os.path.dirname(__file__), "TestCases")
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config.name = "SanitizerCommon-" + config.name_suffix
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default_tool_options = []
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collect_stack_traces = ""
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if config.tool_name == "asan":
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tool_cflags = ["-fsanitize=address"]
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tool_options = "ASAN_OPTIONS"
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elif config.tool_name == "tsan":
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tool_cflags = ["-fsanitize=thread"]
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tool_options = "TSAN_OPTIONS"
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elif config.tool_name == "msan":
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tool_cflags = ["-fsanitize=memory"]
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tool_options = "MSAN_OPTIONS"
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collect_stack_traces = "-fsanitize-memory-track-origins"
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elif config.tool_name == "lsan":
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tool_cflags = ["-fsanitize=leak"]
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tool_options = "LSAN_OPTIONS"
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elif config.tool_name == "ubsan":
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tool_cflags = ["-fsanitize=undefined"]
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tool_options = "UBSAN_OPTIONS"
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else:
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lit_config.fatal("Unknown tool for sanitizer_common tests: %r" % config.tool_name)
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config.available_features.add(config.tool_name)
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if config.host_os == 'Linux' and config.tool_name == "lsan" and config.target_arch == 'i386':
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config.available_features.add("lsan-x86")
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if config.host_os == 'Darwin':
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# On Darwin, we default to `abort_on_error=1`, which would make tests run
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# much slower. Let's override this and run lit tests with 'abort_on_error=0'.
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default_tool_options += ['abort_on_error=0']
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if config.tool_name == "tsan":
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default_tool_options += ['ignore_interceptors_accesses=0']
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elif config.android:
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# The same as on Darwin, we default to "abort_on_error=1" which slows down
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# testing. Also, all existing tests are using "not" instead of "not --crash"
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# which does not work for abort()-terminated programs.
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default_tool_options += ['abort_on_error=0']
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default_tool_options_str = ':'.join(default_tool_options)
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if default_tool_options_str:
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config.environment[tool_options] = default_tool_options_str
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default_tool_options_str += ':'
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extra_link_flags = []
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if config.host_os in ['Linux']:
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extra_link_flags += ["-ldl"]
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clang_cflags = config.debug_info_flags + tool_cflags + [config.target_cflags]
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clang_cflags += extra_link_flags
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clang_cxxflags = config.cxx_mode_flags + clang_cflags
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def build_invocation(compile_flags):
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return " " + " ".join([config.clang] + compile_flags) + " "
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config.substitutions.append( ("%clang ", build_invocation(clang_cflags)) )
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config.substitutions.append( ("%clangxx ", build_invocation(clang_cxxflags)) )
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config.substitutions.append( ("%collect_stack_traces", collect_stack_traces) )
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config.substitutions.append( ("%tool_name", config.tool_name) )
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config.substitutions.append( ("%tool_options", tool_options) )
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config.substitutions.append( ('%env_tool_opts=',
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'env ' + tool_options + '=' + default_tool_options_str))
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config.suffixes = ['.c', '.cpp']
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if config.host_os not in ['Linux', 'Darwin', 'NetBSD', 'FreeBSD', 'SunOS']:
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config.unsupported = True
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if not config.parallelism_group:
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config.parallelism_group = 'shadow-memory'
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if config.host_os == 'NetBSD':
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config.substitutions.insert(0, ('%run', config.netbsd_noaslr_prefix))
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