(Broken) stdint.h support for FreeBSD

[Gerald Pfeifer <gerald at pfeifer dot com>]

As I had promised, here is a patch to add stdint.h support for FreeBSD.
The tree has been a bit shaky when I originally developed this, but sadly
even now that everything else is stable, bootstrap still fails for me:

  checking for suffix of object files... configure: error: in 
  `/usr/nabil-files/pfeifer/OBJ-0530-1137/i386-unknown-freebsd7.1/libgcc':
  configure: error: cannot compute suffix of object files: cannot compile
  See `config.log' for more details.
  gmake[2]: *** [configure-stage1-target-libgcc] Error 1
  gmake[2]: Leaving directory `/usr/nabil-files/pfeifer/OBJ-0530-1137'

What happens here is that $OBJDIR/./cc1 segfaults.  I have a hunch I
must be missing the obvious. :-(  Does any of you see what might be
wrong here?

Gerald


2009-05-17  Gerald Pfeifer  <gerald@pfeifer.com>

	* config/freebsd-stdint.h: New file.
	* config.gcc (*-*-freebsd): Set use_gcc_stdint=wrap.
	Add freebsd-stdint.h to tm_file.

Index: config.gcc
===================================================================
--- config.gcc	(revision 148000)
+++ config.gcc	(working copy)
@@ -475,7 +475,8 @@
       exit 1
       ;;
   esac
-  fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
+  fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h"
+  use_gcc_stdint=wrap
   ;;
 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
Index: config/freebsd-stdint.h
===================================================================
--- config/freebsd-stdint.h	(revision 0)
+++ config/freebsd-stdint.h	(revision 0)
@@ -0,0 +1,56 @@
+/* Definitions for <stdint.h> types for FreeBSD systems.
+   Copyright (C) 2009 Free Software Foundation, Inc.
+   Contributed by Gerald Pfeifer <gerald@pfeifer.com>.
+
+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 3, 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.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+#define SIG_ATOMIC_TYPE   "int"
+
+#define INT8_TYPE         "signed char"
+#define INT16_TYPE        "short"
+#define INT32_TYPE        "int"
+#define INT64_TYPE        (LONG_TYPE_SIZE == 64 ? "long int" : "long long int")
+#define UINT8_TYPE        "unsigned char"
+#define UINT16_TYPE       "short unsigned"
+#define UINT32_TYPE       "unsigned int"
+#define UINT64_TYPE       (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "long long unsigned int")
+
+#define INT_LEAST8_TYPE   "signed char"
+#define INT_LEAST16_TYPE  "short"
+#define INT_LEAST32_TYPE  "int"
+#define INT_LEAST64_TYPE  (LONG_TYPE_SIZE == 64 ? "long int" : "long long int")
+#define UINT_LEAST8_TYPE  "unsigned char"
+#define UINT_LEAST16_TYPE "short unsigned"
+#define UINT_LEAST32_TYPE "unsigned int"
+#define UINT_LEAST64_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "long long unsigned int")
+
+#define INT_FAST8_TYPE    "int"
+#define INT_FAST16_TYPE   "int"
+#define INT_FAST32_TYPE   "int"
+#define INT_FAST64_TYPE   (LONG_TYPE_SIZE == 64 ? "long int" : "long long int")
+#define UINT_FAST8_TYPE   "unsigned int"
+#define UINT_FAST16_TYPE  "unsigned int"
+#define UINT_FAST32_TYPE  "unsigned int"
+#define UINT_FAST64_TYPE  (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "long long unsigned int")
+
+#define INTPTR_TYPE       (LONG_TYPE_SIZE == 64 ? "long int" : "int")
+#define UINTPTR_TYPE      (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "unsigned int")