From 0de689b7ada13c7d480491647363e4995ed5ba93 Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Tue, 15 Feb 1994 19:36:35 -0500
Subject: [PATCH] (real_value_truncate): If requested mode is not supported,
 return the unmodified input instead of aborting.

From-SVN: r6568
---
 gcc/real.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gcc/real.c b/gcc/real.c
index ea89ef80787..2f065262442 100644
--- a/gcc/real.c
+++ b/gcc/real.c
@@ -882,8 +882,11 @@ real_value_truncate (mode, arg)
       r = etrunci (arg);
       return (r);
 
+    /* If an unsupported type was requested, presume that
+       the machine files know something useful to do with
+       the unmodified value.  */
     default:
-      abort ();
+      return (arg);
     }
   PUT_REAL (t, &r);
   return (r);
-- 
2.30.2