--- glibc-2.6/misc/sys/cdefs.h.orig	2007-03-17 18:02:27.000000000 +0100
+++ glibc-2.6/misc/sys/cdefs.h	2007-05-19 14:14:49.458415181 +0200
@@ -281,7 +281,7 @@
 
 /* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
    inline semantics, unless -fgnu89-inline is used.  */
-#ifdef __GNUC_STDC_INLINE__
+#if defined(__GNUC_STDC_INLINE__) || defined(__GNUC_GNU_INLINE__)
 # define __extern_inline extern __inline __attribute__ ((__gnu_inline__))
 # define __extern_always_inline \
   extern __always_inline __attribute__ ((__gnu_inline__))