69a835d311
In Windows Cygwin enviroment, compiler reports redefinition error at cbfstool/ifwitool.c on _packed and __aligned. Skip new defines when vales are already defined. Change-Id: I3af3c6b8fc57eee345afcef2f871b897138f78ce Signed-off-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-on: https://review.coreboot.org/27357 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
38 lines
1 KiB
C
38 lines
1 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright 2017 Google Inc.
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* Copyright (c) 2017-2018 Eltan B.V.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __COMPILER_H__
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#define __COMPILER_H__
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#if !defined(__FreeBSD__)
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#if !defined(__packed)
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#if defined(__WIN32) || defined(__WIN64)
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#define __packed __attribute__((gcc_struct, packed))
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#else
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#define __packed __attribute__((packed))
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#endif
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#endif
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#if !defined(__aligned)
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#define __aligned(x) __attribute__((aligned(x)))
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#endif
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#endif
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#define __always_unused __attribute__((unused))
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#define __must_check __attribute__((warn_unused_result))
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#endif
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