* include/sys/cdefs.h (__CONCAT): Define.

* include/elf.h: New file.
* include/sys/elf32.h: Ditto.
* include/sys/elf64.h: Ditto.
* include/sys/elf_common.h: Ditto.
* include/sys/elf_generic.h: Ditto.

winsup/cygwin/include/elf.h

@@ -0,0 +1,25 @@
+/* elf.h
+
+  Copyright 2005 Red Hat, Inc.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#ifndef	_ELF_H_
+#define	_ELF_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include <sys/types.h>
+#include <sys/elf32.h>
+#include <sys/elf64.h>
+#include <sys/elf_generic.h>
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*_ELF_H_*/