m68k: CROSS_COMPILE = m68k-linux-gnu-

Recent cross-compilers are called m68k-linux-gnu-gcc instead of m68k-linux-gcc
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

arch/m68k/Makefile

@@ -21,7 +21,7 @@ AS += -m68020
 LDFLAGS := -m m68kelf
 ifneq ($(COMPILE_ARCH),$(ARCH))
 	# prefix for cross-compiling binaries
-	CROSS_COMPILE = m68k-linux-
+	CROSS_COMPILE = m68k-linux-gnu-
 endif
 
 ifdef CONFIG_SUN3