diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index f75f68902..9be2eeb6a 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2013-05-14  Corinna Vinschen  <corinna@vinschen.de>
+
+	* Makefile.in (devices_CFLAGS): Drop -Os.
+
 2013-05-14  Corinna Vinschen  <corinna@vinschen.de>
 
 	* Makefile.in (localtime_CFLAGS): Define as -fwrapv since localtime
diff --git a/winsup/cygwin/Makefile.in b/winsup/cygwin/Makefile.in
index 984be0bf6..531868cd7 100644
--- a/winsup/cygwin/Makefile.in
+++ b/winsup/cygwin/Makefile.in
@@ -271,7 +271,7 @@ cygthread_CFLAGS:=-fomit-frame-pointer
 cygtls_CFLAGS:=-fomit-frame-pointer
 cygwait_CFLAGS=-fomit-frame-pointer
 delqueue_CFLAGS:=-fomit-frame-pointer
-devices_CFLAGS:=-fomit-frame-pointer -Os
+devices_CFLAGS:=-fomit-frame-pointer
 dir_CFLAGS:=-fomit-frame-pointer
 dlfcn_CFLAGS:=-fomit-frame-pointer
 dll_init_CFLAGS:=-fomit-frame-pointer