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git://jb55.com/damus
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86 lines
2.6 KiB
C
86 lines
2.6 KiB
C
/* There is intentionally no include guard in this file. */
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/*
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* Usage: optionally disable any of these before including.
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*
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* #define PDIAGNOSTIC_IGNORE_UNUSED_FUNCTION
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* #define PDIAGNOSTIC_IGNORE_UNUSED_VARIABLE
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* #define PDIAGNOSTIC_IGNORE_UNUSED_PARAMETER
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* #define PDIAGNOSTIC_IGNORE_UNUSED // all of the above
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*
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* #include "pdiagnostic.h"
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*
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* Alternatively use #include "pdiagnostic_push/pop.h"
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*/
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#ifdef _MSC_VER
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#pragma warning(disable: 4668) /* preprocessor name not defined */
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#endif
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#if !defined(PDIAGNOSTIC_AWARE_MSVC) && defined(_MSC_VER)
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#define PDIAGNOSTIC_AWARE_MSVC 1
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#elif !defined(PDIAGNOSTIC_AWARE_MSVC)
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#define PDIAGNOSTIC_AWARE_MSVC 0
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#endif
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#if !defined(PDIAGNOSTIC_AWARE_CLANG) && defined(__clang__)
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#define PDIAGNOSTIC_AWARE_CLANG 1
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#elif !defined(PDIAGNOSTIC_AWARE_CLANG)
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#define PDIAGNOSTIC_AWARE_CLANG 0
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#endif
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#if !defined(PDIAGNOSTIC_AWARE_GCC) && defined(__GNUC__) && !defined(__clang__)
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/* Can disable some warnings even if push is not available (gcc-4.2 vs gcc-4.7) */
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#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2)
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#define PDIAGNOSTIC_AWARE_GCC 1
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#endif
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#endif
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#if !defined(PDIAGNOSTIC_AWARE_GCC)
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#define PDIAGNOSTIC_AWARE_GCC 0
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#endif
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#if defined(PDIAGNOSTIC_IGNORE_UNUSED_FUNCTION) || defined(PDIAGNOSTIC_IGNORE_UNUSED)
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#if PDIAGNOSTIC_AWARE_CLANG
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#pragma clang diagnostic ignored "-Wunused-function"
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#elif PDIAGNOSTIC_AWARE_GCC
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#pragma GCC diagnostic ignored "-Wunused-function"
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#endif
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#endif
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#undef PDIAGNOSTIC_IGNORE_UNUSED_FUNCTION
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#if defined(PDIAGNOSTIC_IGNORE_UNUSED_VARIABLE) || defined(PDIAGNOSTIC_IGNORE_UNUSED)
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#if PDIAGNOSTIC_AWARE_MSVC
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#pragma warning(disable: 4101) /* unused local variable */
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#elif PDIAGNOSTIC_AWARE_CLANG
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#pragma clang diagnostic ignored "-Wunused-variable"
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#elif PDIAGNOSTIC_AWARE_GCC
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#pragma GCC diagnostic ignored "-Wunused-variable"
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#endif
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#endif
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#undef PDIAGNOSTIC_IGNORE_UNUSED_VARIABLE
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#if defined(PDIAGNOSTIC_IGNORE_UNUSED_PARAMETER) || defined(PDIAGNOSTIC_IGNORE_UNUSED)
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#if PDIAGNOSTIC_AWARE_CLANG
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#pragma clang diagnostic ignored "-Wunused-parameter"
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#elif PDIAGNOSTIC_AWARE_GCC
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#pragma GCC diagnostic ignored "-Wunused-parameter"
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#endif
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#endif
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#undef PDIAGNOSTIC_IGNORE_UNUSED_PARAMETER
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#undef PDIAGNOSTIC_IGNORE_UNUSED
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#if defined (__cplusplus) && __cplusplus < 201103L
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#if PDIAGNOSTIC_AWARE_CLANG
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/* Needed for < C++11 clang C++ static_assert */
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#pragma clang diagnostic ignored "-Wc11-extensions"
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/* Needed for empty macro arguments. */
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#pragma clang diagnostic ignored "-Wc99-extensions"
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/* Needed for trailing commas. */
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#pragma clang diagnostic ignored "-Wc++11-extensions"
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#endif
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#endif
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