From 75cb2a2b2501e022b94d16d3db2b0e9da1979388 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Sun, 6 Dec 2015 17:59:04 +0100 Subject: Define __attribute_const__ Signed-off-by: Leonid Lisovskiy Signed-off-by: Waldemar Brodkorb --- include/sys/cdefs.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/sys/cdefs.h') diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h index 4da981f9a..f725ce98c 100644 --- a/include/sys/cdefs.h +++ b/include/sys/cdefs.h @@ -231,6 +231,12 @@ # define __attribute_pure__ /* Ignore */ #endif +#if __GNUC_PREREQ (2,96) +# define __attribute_const__ __attribute__((__const__)) +#else +# define __attribute_const__ /* unimplemented */ +#endif + /* At some point during the gcc 3.1 development the `used' attribute for functions was introduced. We don't want to use it unconditionally (although this would be possible) since it generates warnings. */ -- cgit v1.2.3