After make clean I see the following files in my build-dir, the
appended patch takes care of deleting them:

./elf:
total 20
-rwxr-xr-x  1 aj users 12949 2005-01-02 10:38 tst-pie1
-rw-r--r--  1 aj users  3000 2004-09-29 21:21 tst-pie1.o
-rw-r--r--  1 aj users     0 2005-01-02 10:38 tst-pie1.out

./csu:
total 4
-rw-r--r--  1 aj users 2384 2005-01-02 09:31 start.os

Ok to commit?

Andreas

2005-01-03  Andreas Jaeger  <aj@suse.de>

	* csu/Makefile (generated): Add start.os and start.ob.

	* elf/Makefile (tests): Change rule for tst-pie1 so that make
	clean works.

============================================================
Index: csu/Makefile
--- csu/Makefile	20 Aug 2004 20:12:43 -0000	1.74
+++ csu/Makefile	3 Jan 2005 11:10:36 -0000
@@ -1,5 +1,5 @@
 # Makefile for csu code for GNU C library.
-# Copyright (C) 1995-2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 1995-2004, 2005 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
@@ -54,11 +54,13 @@ include ../Makeconfig
 ifeq (yes,$(build-shared))
 extra-objs += S$(start-installed-name)
 install-lib += S$(start-installed-name)
+generated += start.os
 endif
 
 ifeq (yes,$(build-bounded))
 extra-objs += b$(start-installed-name)
 install-lib += b$(start-installed-name)
+generated += start.ob
 endif
 
 ifneq ($(start-installed-name),$(static-start-installed-name))
============================================================
Index: elf/Makefile
--- elf/Makefile	27 Oct 2004 20:26:47 -0000	1.287
+++ elf/Makefile	3 Jan 2005 11:10:36 -0000
@@ -1,4 +1,4 @@
-# Copyright (C) 1995-2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 1995-2004, 2005 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
@@ -163,7 +163,7 @@ tests-nodlopen-yes = nodlopen nodlopen2
 tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
 endif
 ifeq (yesyes,$(have-fpie)$(build-shared))
-tests: $(objpfx)tst-pie1.out
+tests += tst-pie1
 endif
 modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 		testobj1_1 failobj constload2 constload3 unloadmod \

-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
  SUSE Linux Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
   GPG fingerprint = 93A3 365E CE47 B889 DF7F  FED1 389A 563C C272 A126