mirror of https://github.com/mpv-player/mpv
33 lines
830 B
C
33 lines
830 B
C
#ifndef MPV_COMPILER_H
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#define MPV_COMPILER_H
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#define MP_EXPAND_ARGS(...) __VA_ARGS__
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#ifdef __GNUC__
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#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format(printf, a1, a2)))
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#define MP_NORETURN __attribute__((noreturn))
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#else
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#define PRINTF_ATTRIBUTE(a1, a2)
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#define MP_NORETURN
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#endif
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// Broken crap with __USE_MINGW_ANSI_STDIO
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#if defined(__MINGW32__) && defined(__GNUC__) && !defined(__clang__)
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#undef PRINTF_ATTRIBUTE
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#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (gnu_printf, a1, a2)))
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#endif
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#if __STDC_VERSION__ >= 201112L
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#include <stdalign.h>
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#else
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#define alignof(x) (offsetof(struct {char unalign_; x u;}, u))
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#endif
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#ifdef __GNUC__
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#define MP_ASSERT_UNREACHABLE() (assert(!"unreachable"), __builtin_unreachable())
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#else
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#define MP_ASSERT_UNREACHABLE() (assert(!"unreachable"), abort())
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#endif
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#endif
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