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config.suffixes = ['.c', '.cpp', '.h', '.m', '.mm', '.S', '.s', '.f90', '.f95',
'.cu', '.rs', '.cl']
config.substitutions = list(config.substitutions)
config.substitutions.insert(0,
('%clang_cc1',
"""*** Do not use 'clang -cc1' in Driver tests. ***""") )
# Remove harmful environmental variables for clang Driver tests.
# Some might be useful for other tests so they are only removed here.
driver_overwrite_env_vars = ['MACOSX_DEPLOYMENT_TARGET',
'IPHONEOS_DEPLOYMENT_TARGET',
'SDKROOT', 'CCC_OVERRIDE_OPTIONS',
'CC_PRINT_OPTIONS', 'CC_PRINT_HEADERS',
'CC_LOG_DIAGNOSTICS']
for name in driver_overwrite_env_vars:
if name in config.environment:
del config.environment[name]
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