Index: buildsym.c
===================================================================
RCS file: /cvs/src/src/gdb/buildsym.c,v
retrieving revision 1.46
diff -u -p -r1.46 buildsym.c
--- buildsym.c	21 Jan 2007 16:49:40 -0000	1.46
+++ buildsym.c	27 Feb 2007 04:21:36 -0000
@@ -1139,6 +1139,11 @@ record_debugformat (char *format)
 void
 record_producer (const char *producer)
 {
+  /* The producer is not always provided in the debugging info.
+     Do nothing if PRODUCER is NULL.  */
+  if (producer == NULL)
+    return;
+
   current_subfile->producer = savestring (producer, strlen (producer));
 }