diff -r bf40906bf49d -r dd54d618e1c8 jdk/make/src/native/genconstants/fs/genUnixConstants.c
--- a/jdk/make/src/native/genconstants/fs/genUnixConstants.c	Fri Mar 25 18:36:19 2016 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,142 +0,0 @@
-/*
- * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-/**
- * Generates sun.nio.fs.UnixConstants
- */
-
-static void out(char* s) {
-    printf("%s\n", s);
-}
-
-static void emit(char* name, int value) {
-    printf("    static final int %s = %d;\n", name, value);
-}
-
-static void emitX(char* name, int value) {
-    printf("    static final int %s = 0x%x;\n", name, value);
-}
-
-#define DEF(X) emit(#X, X);
-#define DEFX(X) emitX(#X, X);
-
-int main(int argc, const char* argv[]) {
-    out("// AUTOMATICALLY GENERATED FILE - DO NOT EDIT                                  ");
-    out("package sun.nio.fs;                                                            ");
-    out("class UnixConstants {                                                          ");
-    out("    private UnixConstants() { }                                                ");
-
-    // open flags
-    DEF(O_RDONLY);
-    DEF(O_WRONLY);
-    DEF(O_RDWR);
-    DEFX(O_APPEND);
-    DEFX(O_CREAT);
-    DEFX(O_EXCL);
-    DEFX(O_TRUNC);
-    DEFX(O_SYNC);
-#ifndef O_DSYNC
-    // At least FreeBSD doesn't define O_DSYNC
-    emit("O_DSYNC", O_SYNC);
-#else
-    DEFX(O_DSYNC);
-#endif
-#ifdef O_NOFOLLOW
-    DEFX(O_NOFOLLOW);
-#else
-    // not supported (dummy values will not be used at runtime).
-    emitX("O_NOFOLLOW", 0x0);
-#endif
-
-    // mode masks
-    emitX("S_IAMB",
-         (S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IWGRP|S_IXGRP|S_IROTH|S_IWOTH|S_IXOTH));
-    DEF(S_IRUSR);
-    DEF(S_IWUSR);
-    DEF(S_IXUSR);
-    DEF(S_IRGRP);
-    DEF(S_IWGRP);
-    DEF(S_IXGRP);
-    DEF(S_IROTH);
-    DEF(S_IWOTH);
-    DEF(S_IXOTH);
-    DEFX(S_IFMT);
-    DEFX(S_IFREG);
-    DEFX(S_IFDIR);
-    DEFX(S_IFLNK);
-    DEFX(S_IFCHR);
-    DEFX(S_IFBLK);
-    DEFX(S_IFIFO);
-
-    // access modes
-    DEF(R_OK);
-    DEF(W_OK);
-    DEF(X_OK);
-    DEF(F_OK);
-
-    // errors
-    DEF(ENOENT);
-    DEF(ENXIO);
-    DEF(EACCES);
-    DEF(EEXIST);
-    DEF(ENOTDIR);
-    DEF(EINVAL);
-    DEF(EXDEV);
-    DEF(EISDIR);
-    DEF(ENOTEMPTY);
-    DEF(ENOSPC);
-    DEF(EAGAIN);
-    DEF(ENOSYS);
-    DEF(ELOOP);
-    DEF(EROFS);
-#ifndef ENODATA
-    // Only used in Linux java source, provide any value so it compiles
-    emit("ENODATA", ELAST);
-#else
-    DEF(ENODATA);
-#endif
-    DEF(ERANGE);
-    DEF(EMFILE);
-
-    // flags used with openat/unlinkat/etc.
-#if defined(AT_SYMLINK_NOFOLLOW) && defined(AT_REMOVEDIR)
-    DEFX(AT_SYMLINK_NOFOLLOW)
-    DEFX(AT_REMOVEDIR);
-#else
-    // not supported (dummy values will not be used at runtime).
-    emitX("AT_SYMLINK_NOFOLLOW", 0x0);
-    emitX("AT_REMOVEDIR", 0x0);
-#endif
-
-    out("}                                                                              ");
-
-    return 0;
-}