144f45a030
this is needed for GCC to build after the aligned_alloc introduction Change-Id: Ieae32a050cc000561107c4a07cf10c912a196152 Reviewed-on: https://review.haiku-os.org/c/haiku/+/3896 Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>
33 lines
705 B
C++
33 lines
705 B
C++
/*
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* Copyright 2019 Haiku, Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _FEATURES_H
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#define _FEATURES_H
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#if defined(_BSD_SOURCE) \
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|| (!defined(__STRICT_ANSI__) && !defined(_POSIX_C_SOURCE))
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#undef _DEFAULT_SOURCE
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#define _DEFAULT_SOURCE
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#endif
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#if defined(_GNU_SOURCE)
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#undef _ISOC11_SOURCE
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#define _ISOC11_SOURCE
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#undef _DEFAULT_SOURCE
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#define _DEFAULT_SOURCE
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#endif
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#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
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#undef _ISOC11_SOURCE
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#define _ISOC11_SOURCE
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#endif
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#if defined(__cplusplus) && __cplusplus >= 201703L
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#undef _ISOC11_SOURCE
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#define _ISOC11_SOURCE
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#endif
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#endif // _FEATURES_H
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