Remove Prefer_SSE_for_memop on x64

[thirdparty/glibc.git] / ports / sysdeps / arm / preconfigure

case "$machine" in
arm*)
	base_machine=arm
	case $config_os in
	linux-gnueabi*)
		# Lets ask the compiler which ARM family we've got
		# Unfortunately it doesn't define any flags for implementations
		# that you might pass to -mcpu or -mtune
		# Note if you add patterns here you must ensure that
		# an appropriate directory exists in sysdeps/arm
		archcppflag=`echo "" |
		$CC $CFLAGS $CPPFLAGS -E -dM - |
		  grep '__ARM_ARCH_[0-9].*__' |
		  sed -e 's/^#define //' -e 's/ .*//'`

		case x$archcppflag in
		x__ARM_ARCH_[89]*__)
		  machine=armv7
		  echo "Found compiler is configured for something newer than v7 - using v7"
		  ;;

		x__ARM_ARCH_7A__)
		  machine=armv7
		  echo "Found compiler is configured for $machine"
		  ;;

		x__ARM_ARCH_6T2__)
		  machine=armv6t2
		  echo "Found compiler is configured for $machine"
		  ;;
		x__ARM_ARCH_6*__)
		  machine=armv6
		  echo "Found compiler is configured for $machine"
		  ;;
		*)
		  machine=arm
		  echo 2>&1 "arm/preconfigure: Did not find ARM architecture type; using default"
		  ;;
		esac

		machine=arm/$machine
		if [ "${CFLAGS+set}" != "set" ]; then
		  CFLAGS="-g -O2"
		fi
		CFLAGS="$CFLAGS -fno-unwind-tables"
		;;
	linux*)
		echo "Old ABI no longer supported" 2>&1
		exit 1
		;;
	esac
	;;
esac