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# -*- Python -*-
import os
# Setup config name.
config.name = 'DataFlowSanitizer' + config.name_suffix
# Setup source root.
config.test_source_root = os.path.dirname(__file__)
# Setup default compiler flags used with -fsanitize=dataflow option.
clang_dfsan_cflags = ["-fsanitize=dataflow", config.target_cflags]
clang_dfsan_cxxflags = config.cxx_mode_flags + clang_dfsan_cflags
def build_invocation(compile_flags):
return " " + " ".join([config.clang] + compile_flags) + " "
config.substitutions.append( ("%clang_dfsan ", build_invocation(clang_dfsan_cflags)) )
config.substitutions.append( ("%clangxx_dfsan ", build_invocation(clang_dfsan_cxxflags)) )
# Default test suffixes.
config.suffixes = ['.c', '.cc', '.cpp']
# DataFlowSanitizer tests are currently supported on Linux only.
if config.host_os not in ['Linux']:
config.unsupported = True
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