1TARGET_ARCH=arm 2TARGET_XML_FILES= gdb-xml/arm-core.xml gdb-xml/arm-vfp.xml gdb-xml/arm-vfp3.xml gdb-xml/arm-vfp-sysregs.xml gdb-xml/arm-neon.xml gdb-xml/arm-m-profile.xml gdb-xml/arm-m-profile-mve.xml 3# needed by boot.c 4TARGET_NEED_FDT=y 5TARGET_LONG_BITS=32 6