Module Name: src
Committed By: joerg
Date: Sun Oct 28 17:06:41 UTC 2012
Modified Files:
src/sys/sys: cdefs.h
Log Message:
For GCC 4.1 and later, use the __alignof__ keyword.
To generate a diff of this commit:
cvs rdiff -u -r1.102 -r1.103 src/sys/sys/cdefs.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/sys/cdefs.h
diff -u src/sys/sys/cdefs.h:1.102 src/sys/sys/cdefs.h:1.103
--- src/sys/sys/cdefs.h:1.102 Mon Oct 22 14:00:07 2012
+++ src/sys/sys/cdefs.h Sun Oct 28 17:06:40 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: cdefs.h,v 1.102 2012/10/22 14:00:07 christos Exp $ */
+/* $NetBSD: cdefs.h,v 1.103 2012/10/28 17:06:40 joerg Exp $ */
/*
* Copyright (c) 1991, 1993
@@ -500,7 +500,7 @@
/*
* Return the natural alignment in bytes for the given type
*/
-#ifdef __alignof__
+#if __GNUC_PREREQ__(4, 1)
#define __alignof(__t) __alignof__(__t)
#else
#define __alignof(__t) (sizeof(struct { char __x; __t __y; }) - sizeof(__t))
