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# -*- coding: utf-8 -*-
# Copyright 2018 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Check whether the compile unit is not built by gcc."""
from allowlist import is_allowlisted
def not_by_gcc(dso_path, producer, comp_path):
"""Check whether the compile unit is not built by gcc.
Args:
dso_path: path to the elf/dso.
producer: DW_AT_producer contains the compiler command line.
comp_path: DW_AT_comp_dir + DW_AT_name.
Returns:
False if compiled by gcc otherwise True.
"""
if is_allowlisted("ngcc_comp_path", comp_path):
return True
if is_allowlisted("ngcc_dso_path", dso_path):
return True
return "GNU C" not in producer
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