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