diff -Nur klibc-1.5.14.orig/scripts/Kbuild.klibc klibc-1.5.14/scripts/Kbuild.klibc
--- klibc-1.5.14.orig/scripts/Kbuild.klibc	2008-07-30 23:06:03.000000000 +0200
+++ klibc-1.5.14/scripts/Kbuild.klibc	2008-12-29 23:59:14.000000000 +0100
@@ -103,7 +103,7 @@
                     -I$(KLIBCINC)
 # kernel include paths
 KLIBCKERNELSRC	 ?= $(srctree)/
-KLIBCCPPFLAGS    += -I$(KLIBCKERNELSRC)include		\
+KLIBCCPPFLAGS    += -I$(KLIBCKERNELSRC)include -I$(KLIBCKERNELSRC)arch/x86/include		\
                      $(if $(KBUILD_SRC),-I$(KLIBCKERNELOBJ)include2 -I$(KLIBCKERNELOBJ)include -I$(srctree)/include)    \
 		     $(KLIBCARCHINCFLAGS)