--- /dev/null
+/* Configuration for GNU C-compiler for IBM RS/6000.
+ Copyright (C) 1990 Free Software Foundation, Inc.
+ Contributed by Richard Kenner (kenner@nyu.edu).
+
+This file is part of GNU CC.
+
+GNU CC 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.
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+
+/* #defines that need visibility everywhere. */
+#define FALSE 0
+#define TRUE 1
+
+/* This describes the machine the compiler is hosted on. */
+#define HOST_BITS_PER_CHAR 8
+#define HOST_BITS_PER_SHORT 16
+#define HOST_BITS_PER_INT 32
+#define HOST_BITS_PER_LONG 32
+#define HOST_BITS_PER_LONGLONG 64
+
+#define HOST_WORDS_BIG_ENDIAN
+
+/* target machine dependencies.
+ tm.h is a symbolic link to the actual target specific file. */
+#include "tm.h"
+
+/* Arguments to use with `exit'. */
+#define SUCCESS_EXIT_CODE 0
+#define FAILURE_EXIT_CODE 2
+#define FATAL_EXIT_CODE 3
+
+/* If compiled with GNU C, use the built-in alloca. */
+#ifdef __GNUC__
+#define alloca __builtin_alloca
+#else
+#define USE_C_ALLOCA
+#endif
+
+/* If not compiled with GNU C, use only int bitfields. */
+#ifndef __GNUC__
+#define ONLY_INT_FIELDS
+#endif
+
+
+#define USG