189e87bcbe
Switch to a macro `ZSTD_FALLTHROUGH;` instead of a comment. On supported compilers this uses an attribute, otherwise it becomes a comment. This is necessary to be compatible with clang's `-Wfall-through`, and gcc's `-Wfall-through=2` which don't support comments. Without this the linux build emits a bunch of warnings. Also add a test to CI to ensure that we don't regress.
24 lines
623 B
C
24 lines
623 B
C
/*
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* Copyright (c) 2016-2021, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under both the BSD-style license (found in the
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* LICENSE file in the root directory of this source tree) and the GPLv2 (found
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* in the COPYING file in the root directory of this source tree).
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* You may select, at your option, one of the above-listed licenses.
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*/
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#ifndef LINUX_COMPILER_H
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#define LINUX_COMPILER_H
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#ifndef inline
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#define inline __inline __attribute__((unused))
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#endif
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#ifndef noinline
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#define noinline __attribute__((noinline))
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#endif
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#define fallthrough __attribute__((__fallthrough__))
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#endif
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