# define VC_ATTR_UNUSED __attribute__((__unused__))
# define VC_ATTR_NORETURN __attribute__((__noreturn__))
# define VC_ATTR_CONST __attribute__((__const__))
-# if __GNUC__>3 || (__GNUC__==3 && __GNUC_MINOR__>=3)
+# if __GNUC__*0x10000 + __GNUC_MINOR__*0x100 + __GNUC_PATCHLEVEL__ >= 0x30300
# define VC_ATTR_NONNULL(ARGS) __attribute__((__nonnull__ ARGS))
# define VC_ATTR_ALWAYSINLINE __attribute__((__always_inline__))
# else
# define VC_ATTR_NONNULL(ARGS)
# define VC_ATTR_ALWAYSINLINE
# endif
-# if __GNUC__>3
+# if __GNUC__*0x10000 + __GNUC_MINOR__*0x100 + __GNUC_PATCHLEVEL__ >= 0x30303
# define VC_ATTR_PURE __attribute__((__pure__))
# else
# define VC_ATTR_PURE
struct vc_ctx_caps {
uint_least64_t bcaps;
+ uint_least64_t bmask;
uint_least64_t ccaps;
uint_least64_t cmask;
};