add configure args specific for powerpc

package/gcc/Makefile

@@ -48,6 +48,13 @@ CONFIGURE_ARGS+=	--enable-languages=c,c++
 else
 CONFIGURE_ARGS+=	--enable-languages=c
 endif
+ifeq ($(ARCH),powerpc)
+CONFIGURE_ARGS+=	--disable-target-optspace --with-long-double-64 --enable-secureplt
+TARGET_CFLAGS+=		'-Wl,--secure-plt'
+else
+CONFIGURE_ARGS+=	--enable-target-optspace
+endif
+
 
 CONFIGURE_ENV+=		have_sys_sdt_h=no
 CONFIGURE_ARGS+=	--host=$(REAL_GNU_TARGET_NAME) \