1 files changed, 2 insertions, 0 deletions
diff --git a/eval.c b/eval.c
index f1589e25f3..35669c8395 100644
--- a/eval.c
+++ b/eval.c
@@ -413,12 +413,14 @@ rb_longjmp(int tag, volatile VALUE mesg)
 void
 rb_exc_raise(VALUE mesg)
 {
+    mesg = rb_make_exception(1, &mesg);
     rb_longjmp(TAG_RAISE, mesg);
 }
 
 void
 rb_exc_fatal(VALUE mesg)
 {
+    mesg = rb_make_exception(1, &mesg);
     rb_longjmp(TAG_FATAL, mesg);
 }