diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a629660a54..25895c156c 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2014-11-02  Doug Evans  <xdje42@gmail.com>
+
+	* xcoffread.c (process_linenos): Delete unnecessary zeroing of
+	main_subfile before returning.
+
 2014-10-31  Doug Evans  <xdje42@gmail.com>
 
 	* objfiles.h (ALL_PSPACE_OBJFILES_SAFE): Delete, unused.
diff --git a/gdb/xcoffread.c b/gdb/xcoffread.c
index 90cc32fd7d..7594feba90 100644
--- a/gdb/xcoffread.c
+++ b/gdb/xcoffread.c
@@ -809,9 +809,6 @@ return_after_cleanup:
 
   /* We don't want to keep alloc/free'ing the global include file table.  */
   inclIndx = 0;
-
-  /* Start with a fresh subfile structure for the next file.  */
-  memset (&main_subfile, '\0', sizeof (struct subfile));
 }
 
 static void