1TARGET_ARCH=ppc64 2TARGET_BASE_ARCH=ppc 3TARGET_ABI_DIR=ppc 4TARGET_SYSTBL_ABI=common,nospu,64 5TARGET_SYSTBL=syscall.tbl 6TARGET_WORDS_BIGENDIAN=y 7TARGET_XML_FILES= gdb-xml/power64-core.xml gdb-xml/power-fpu.xml gdb-xml/power-altivec.xml gdb-xml/power-spe.xml gdb-xml/power-vsx.xml 8