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Please don't use whizzy new GCC features without asking me first (nw)

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R. Belmont 2011-11-06 21:16:34 +00:00
parent f7c89c9249
commit c22e712313
1 changed files with 6 additions and 0 deletions
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6
src/osd/osdcomm.h
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@ -68,8 +68,14 @@
#define ATTR_CONST __attribute__((const))
#define ATTR_FORCE_INLINE __attribute__((always_inline))
#define ATTR_NONNULL(...) __attribute__((nonnull(__VA_ARGS__)))
/* not supported in GCC prior to 4.4.x */
#if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)
#define ATTR_HOT __attribute__((hot))
#define ATTR_COLD __attribute__((cold))
#else
#define ATTR_HOT
#define ATTR_COLD
#endif
#define UNEXPECTED(exp) __builtin_expect(!!(exp), 0)
#define EXPECTED(exp) __builtin_expect(!!(exp), 1)
#define RESTRICT __restrict__