[ia64 patch 2.6.9-rc3] build: ccache/distcc fix for ia64

[Ingo Molnar]

the (tested) patch below fixes ccache/distcc-assisted building of the
ia64 tree. (CC is "ccache distcc gcc" in that case, not a simple
one-word "gcc" - this confused the check-gas and toolchain-flags
scripts.)

	Ingo

Signed-off-by: Ingo Molnar <mingo@xxxxxxx>

--- linux/arch/ia64/Makefile.orig
+++ linux/arch/ia64/Makefile
@@ -24,8 +24,8 @@ cflags-y	:= -pipe $(EXTRA) -ffixed-r13 -
 CFLAGS_KERNEL	:= -mconstant-gp
 
 GCC_VERSION     := $(call cc-version)
-GAS_STATUS	= $(shell $(srctree)/arch/ia64/scripts/check-gas $(CC) $(OBJDUMP))
-CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags $(CC) $(OBJDUMP) $(READELF))
+GAS_STATUS	= $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)")
+CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)")
 
 ifeq ($(GAS_STATUS),buggy)
 $(error Sorry, you need a newer version of the assember, one that is built from	\
-
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