disable TLS in gcc for m68k, needs to be checked for eglibc/glibc later

toolchain/gcc/Makefile

@@ -59,7 +59,9 @@ else
 GCC_CONFOPTS+=		--disable-lto
 endif
 
-ifeq ($(ARCH),cris)
+ifeq ($(ARCH),m68k)
+GCC_CONFOPTS+=		--disable-tls
+else if ($(ARCH),cris)
 GCC_CONFOPTS+=		--disable-tls
 else
 GCC_CONFOPTS+=		--enable-tls