1 files changed, 2 insertions, 0 deletions
diff --git a/eval.c b/eval.c
index ab5a4f4a93..5fe6fb9fcc 100644
--- a/eval.c
+++ b/eval.c
@@ -4662,6 +4662,7 @@ void
 rb_exc_raise(mesg)
     VALUE mesg;
 {
+    mesg = rb_make_exception(1, &mesg);
     rb_longjmp(TAG_RAISE, mesg);
 }
 
@@ -4669,6 +4670,7 @@ void
 rb_exc_fatal(mesg)
     VALUE mesg;
 {
+    mesg = rb_make_exception(1, &mesg);
     rb_longjmp(TAG_FATAL, mesg);
 }