ia64: Simplify the script to use only $CC and $OBJDUMP. Besides being simpler,

	this also ensure we really do test the linker which will be
	used when building the gate DSO.

arch/ia64/Makefile

@@ -27,7 +27,7 @@ GCC_MINOR_VERSION=$(shell $(CC) -v 2>&1 | fgrep 'gcc version' | cut -f3 -d' ' |
 
 GAS_STATUS=$(shell arch/ia64/scripts/check-gas $(CC) $(OBJDUMP))
 
-arch-cppflags	:= $(shell arch/ia64/scripts/toolchain-flags $(CC) $(LD) $(OBJDUMP))
+arch-cppflags	:= $(shell arch/ia64/scripts/toolchain-flags $(CC) $(OBJDUMP))
 cflags-y	+= $(arch-cppflags)
 AFLAGS		+= $(arch-cppflags)
 

arch/ia64/scripts/toolchain-flags

@@ -3,15 +3,13 @@
 # Check whether linker can handle cross-segment @segrel():
 #
 CC=$1
-LD=$2
-OBJDUMP=$3
+OBJDUMP=$2
 dir=$(dirname $0)
 tmp=${TMPDIR:-/tmp}
 out=$tmp/out$$
-$CC -c $dir/check-segrel.S -o $out.o
-$LD -static -T$dir/check-segrel.lds $out.o -o $out
+$CC -nostdlib -static -Wl,-T$dir/check-segrel.lds $dir/check-segrel.S -o $out
 res=$($OBJDUMP --full --section .rodata $out | fgrep 000 | cut -f3 -d' ')
-rm -f $out $out.o
+rm -f $out
 if [ $res != 00000a00 ]; then
     echo " -DHAVE_BUGGY_SEGREL"
     cat >&2 <<EOF