diff options
| -rw-r--r-- | lib/mesa/include/c11_compat.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/mesa/include/c11_compat.h b/lib/mesa/include/c11_compat.h index 7f4a6ac60..88711ee8d 100644 --- a/lib/mesa/include/c11_compat.h +++ b/lib/mesa/include/c11_compat.h @@ -12,16 +12,22 @@ /* Already C11 */ #else +#ifndef __has_extension +#define __has_extension(x) 0 +#endif /* * C11 static_assert() macro * assert.h only defines that name for C11 and above */ #ifndef static_assert -#ifdef __clang__ +#if defined(__clang__) && __has_extension(c_static_assert) +#define static_assert _Static_assert +#elif defined(__GNUC__) && ((__GNUC__ == 4 && __GNUC_MINOR__ >= 6) || (__GNUC__ > 4)) +#warning #define static_assert _Static_assert #else -#define static_assert(...) ((void)0) +#define static_assert(cond, mesg) struct _C11_COMPAT_H_static_assert_unused #endif #endif |