mirror of
https://github.com/openvswitch/ovs
synced 2025-08-22 09:58:01 +00:00
0067a64e2d
sparse doesn't support _Pragma(message(x)), even though GCC does, so HAVE_PRAGMA_MESSAGE is deceptive in that case and causes pointless errors. Acked-by: Alin Gabriel Serdean <aserdean@ovn.org> Signed-off-by: Ben Pfaff <blp@ovn.org>
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/*
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* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2019 Nicira, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef COMPILER_H
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#define COMPILER_H 1
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#include "openvswitch/compiler.h"
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#if __GNUC__ && !__CHECKER__
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#define STRFTIME_FORMAT(FMT) __attribute__((__format__(__strftime__, FMT, 0)))
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#define MALLOC_LIKE __attribute__((__malloc__))
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#define ALWAYS_INLINE __attribute__((always_inline))
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#define SENTINEL(N) __attribute__((sentinel(N)))
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#else
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#define STRFTIME_FORMAT(FMT)
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#define MALLOC_LIKE
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#define ALWAYS_INLINE
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#define SENTINEL(N)
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#endif
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/* Output a message (not an error) while compiling without failing the
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* compilation process */
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#if HAVE_PRAGMA_MESSAGE && !__CHECKER__
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#define DO_PRAGMA(x) _Pragma(#x)
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#define BUILD_MESSAGE(x) \
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DO_PRAGMA(message(x))
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#else
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#define BUILD_MESSAGE(x)
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#endif
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#endif /* compiler.h */
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