$NetBSD: patch-cw,v 1.3 2013/04/11 19:57:51 joerg Exp $

--- Config.mk.orig	2007-11-21 13:26:05.000000000 +0100
+++ Config.mk	2007-11-21 13:26:40.000000000 +0100
@@ -4,7 +4,8 @@
 debug ?= n
 
 XEN_COMPILE_ARCH    ?= $(shell uname -m | sed -e s/i.86/x86_32/ \
-                         -e s/ppc/powerpc/ -e s/i86pc/x86_32/)
+                         -e s/ppc/powerpc/ -e s/i86pc/x86_32/ \
+                         -e s/amd64/x86_64/)
 XEN_TARGET_ARCH     ?= $(XEN_COMPILE_ARCH)
 XEN_OS              ?= $(shell uname -s)
 
@@ -72,8 +73,8 @@ CFLAGS += -Wall -Wstrict-prototypes
 # result of any casted expression causes a warning.
 CFLAGS += -Wno-unused-value
 
-HOSTCFLAGS += $(call cc-option,$(HOSTCC),-Wdeclaration-after-statement,)
-CFLAGS     += $(call cc-option,$(CC),-Wdeclaration-after-statement,)
+HOSTCFLAGS += $(call cc-option,$(HOSTCC),-Wdeclaration-after-statement,) ${EXTRA_CFLAGS}
+CFLAGS     += $(call cc-option,$(CC),-Wdeclaration-after-statement,) ${EXTRA_CFLAGS}
 
 LDFLAGS += $(foreach i, $(EXTRA_LIB), -L$(i)) 
 CFLAGS += $(foreach i, $(EXTRA_INCLUDES), -I$(i))