1 files changed, 1 insertions, 1 deletions
diff --git a/eval.c b/eval.c
index b1f01f958d..b822f5620d 100644
--- a/eval.c
+++ b/eval.c
@@ -4127,7 +4127,7 @@ stack_length(p)
     alloca(0);
 # define STACK_END (&stack_end)
 #else
-# if defined(__GNUC__) && defined(__i386__)
+# if defined(__GNUC__) && (defined(__i386__) || defined(__m68k__))
     VALUE *stack_end = __builtin_frame_address(0);
 # else
     VALUE *stack_end = alloca(1);