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diff --git a/gcc-4.2.1-5666.3/gcc/genconstants.c b/gcc-4.2.1-5666.3/gcc/genconstants.c
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+/* Generate from machine description:
+ a series of #define statements, one for each constant named in
+ a (define_constants ...) pattern.
+
+ Copyright (C) 1987, 1991, 1995, 1998, 1999, 2000, 2001, 2003, 2004
+ Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GCC 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING. If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
+
+/* This program does not use gensupport.c because it does not need to
+ look at insn patterns, only (define_constants), and we want to
+ minimize dependencies. */
+
+#include "bconfig.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "rtl.h"
+#include "errors.h"
+#include "gensupport.h"
+
+/* Called via traverse_md_constants; emit a #define for
+ the current constant definition. */
+
+static int
+print_md_constant (void **slot, void *info)
+{
+ struct md_constant *def = (struct md_constant *) *slot;
+ FILE *file = (FILE *) info;
+
+ fprintf (file, "#define %s %s\n", def->name, def->value);
+ return 1;
+}
+
+int
+main (int argc, char **argv)
+{
+ progname = "genconstants";
+
+ if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
+ return (FATAL_EXIT_CODE);
+
+ /* Initializing the MD reader has the side effect of loading up
+ the constants table that we wish to scan. */
+
+ puts ("/* Generated automatically by the program `genconstants'");
+ puts (" from the machine description file `md'. */\n");
+ puts ("#ifndef GCC_INSN_CONSTANTS_H");
+ puts ("#define GCC_INSN_CONSTANTS_H\n");
+
+ traverse_md_constants (print_md_constant, stdout);
+
+ puts ("\n#endif /* GCC_INSN_CONSTANTS_H */");
+
+ if (ferror (stdout) || fflush (stdout) || fclose (stdout))
+ return FATAL_EXIT_CODE;
+
+ return SUCCESS_EXIT_CODE;
+}