# Copyright 2018 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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from whitelist import is_whitelisted
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def not_by_gcc(dso_path, producer, comp_path):
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"""Check whether the compile unit is not built by gcc.
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Args:
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dso_path: path to the elf/dso
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producer: DW_AT_producer contains the compiler command line.
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comp_path: DW_AT_comp_dir + DW_AT_name
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Returns:
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False if compiled by gcc otherwise True
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"""
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if is_whitelisted('ngcc_comp_path', comp_path):
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return True
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if is_whitelisted('ngcc_dso_path', dso_path):
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return True
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if 'GNU C' in producer:
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return False
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return True
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