[PATCH] ia64: Cross-compile fix

the attached patch (against bk-current) fixes a cross 
compilation problem by using the target specific objdump 
tool instead of the host specific one.

arch/ia64/Makefile

@@ -23,7 +23,7 @@ CFLAGS_KERNEL	:= -mconstant-gp
 
 GCC_VERSION=$(shell $(CC) -v 2>&1 | fgrep 'gcc version' | cut -f3 -d' ' | cut -f1 -d'.')
 
-GAS_STATUS=$(shell arch/ia64/scripts/check-gas $(CC))
+GAS_STATUS=$(shell arch/ia64/scripts/check-gas $(CC) $(OBJDUMP))
 
 ifeq ($(GAS_STATUS),buggy)
 $(error Sorry, you need a newer version of the assember, one that is built from	\

arch/ia64/scripts/check-gas

 #!/bin/sh
 dir=$(dirname $0)
 CC=$1
+OBJDUMP=$2
 $CC -c $dir/check-gas-asm.S
-res=$(objdump -r --section .data check-gas-asm.o | fgrep 00004 | tr -s ' ' |cut -f3 -d' ')
+res=$($OBJDUMP -r --section .data check-gas-asm.o | fgrep 00004 | tr -s ' ' |cut -f3 -d' ')
 if [ $res != ".text" ]; then
 	echo buggy
 else