[PATCH] __FreeBSD_cc_version in <sys/cdefs.h>

[Robert Millan]

This patch fixes a (harmless) warning when <sys/cdefs.h> is parsed by
upstream version of GCC.

-- 
Robert Millan
-------------- next part --------------
Index: sys/sys/cdefs.h
===================================================================
--- sys/sys/cdefs.h	(revision 223736)
+++ sys/sys/cdefs.h	(working copy)
@@ -349,7 +349,7 @@
 #endif
 
 /* Compiler-dependent macros that rely on FreeBSD-specific extensions. */
-#if __FreeBSD_cc_version >= 300001 && defined(__GNUC__) && !defined(__INTEL_COMPILER)
+#if defined(__FreeBSD_cc_version) && __FreeBSD_cc_version >= 300001 && defined(__GNUC__) && !defined(__INTEL_COMPILER)
 #define	__printf0like(fmtarg, firstvararg) \
 	    __attribute__((__format__ (__printf0__, fmtarg, firstvararg)))
 #else