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226352afcb
closes #8274 The parent commit tries a different approach, but that fails on Apple Clang version: Apple LLVM version 10.0.0 (clang-1000.11.45.5) Target: x86_64-apple-darwin17.7.0 which somehow compiles the check_c_source_compiles() check, but then complains during later compilation that __fpclassify is not defined (regardless of "#include <math.h>").
43 lines
970 B
C
43 lines
970 B
C
// This is an open source non-commercial project. Dear PVS-Studio, please check
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// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
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#include <math.h>
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#include "nvim/math.h"
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#ifdef INCLUDE_GENERATED_DECLARATIONS
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# include "math.c.generated.h"
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#endif
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#if defined(__clang__) && __clang__ == 1 && __clang_major__ >= 6
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// Workaround glibc + Clang 6+ bug. #8274
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// https://bugzilla.redhat.com/show_bug.cgi?id=1472437
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# pragma clang diagnostic push
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# pragma clang diagnostic ignored "-Wconversion"
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#endif
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int xfpclassify(double d)
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{
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#if defined(__MINGW32__)
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// Workaround mingw warning. #7863
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return __fpclassify(d);
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#else
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return fpclassify(d);
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#endif
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}
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int xisinf(double d)
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{
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return isinf(d);
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}
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int xisnan(double d)
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{
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#if defined(__MINGW32__)
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// Workaround mingw warning. #7863
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return _isnan(d);
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#else
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return isnan(d);
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#endif
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}
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#if defined(__clang__) && __clang__ == 1 && __clang_major__ >= 6
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# pragma clang diagnostic pop
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#endif
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