diff --git a/ChangeLog b/ChangeLog
index 285667b599..05e4a43dea 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-01-12  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #3840]
+	* scripts/check-local-headers.sh: Restrict to testing .o.d, .os.d,
+	and .oS.d files.
+
 2007-01-05  Steven Munroe  <sjmunroe@us.ibm.com>
 
 	* stdlib/tst-makecontext.c: Include errno.h.  Change main()
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 83203dab69..eb77263d56 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,8 @@
+2007-01-12  Ulrich Drepper  <drepper@redhat.com>
+
+	* tst-rwlock7.c: Show some more information in case of correct
+	behavior.
+
 2007-01-11  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
diff --git a/nptl/tst-rwlock7.c b/nptl/tst-rwlock7.c
index 1f34c06505..369135b226 100644
--- a/nptl/tst-rwlock7.c
+++ b/nptl/tst-rwlock7.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -64,6 +64,7 @@ tf (void *arg)
 	      strerror (err), err, strerror (ETIMEDOUT), ETIMEDOUT);
       pthread_exit ((void *) 1l);
     }
+  puts ("child: timedwrlock failed with ETIMEDOUT");
 
   struct timeval tv2;
   (void) gettimeofday (&tv2, NULL);
@@ -93,6 +94,7 @@ tf (void *arg)
       puts ("2nd timedwrlock did not return EINVAL");
       pthread_exit ((void *) 1l);
     }
+  puts ("child: timedwrlock failed with EINVAL");
 
   return NULL;
 }
@@ -145,6 +147,7 @@ do_test (void)
 	  printf ("round %Zu: rwlock_timedrdlock failed\n", cnt);
 	  exit (1);
 	}
+      printf ("%zu: got timedrdlock\n", cnt);
 
       pthread_t th;
       if (pthread_create (&th, NULL, tf, &r) != 0)
diff --git a/scripts/check-local-headers.sh b/scripts/check-local-headers.sh
index 88c85f7106..c2d6ba4a08 100755
--- a/scripts/check-local-headers.sh
+++ b/scripts/check-local-headers.sh
@@ -1,5 +1,5 @@
 #! /bin/bash
-# Copyright (C) 2005 Free Software Foundation, Inc.
+# Copyright (C) 2005, 2007 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -26,7 +26,7 @@ cd "$objpfx"
 
 # Search all dependency files for file names in the include directory.
 # There are a few system headers we are known to use.
-if fgrep "$includedir" */*.d |
+if fgrep "$includedir" */*.{o,os,oS}.d |
 fgrep -v "$includedir/asm" |
 fgrep -v "$includedir/linux" |
 fgrep -v "$includedir/selinux" |