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[patch,commited] Adding avr-*-rtems*


Hi,

The patch below adds avr-*-rtems*.

As this patch is entirely rtems-specific, I went ahead and commited it
to gcc-3_4-branch and CVS-trunk.

Ralf

Index: ChangeLog
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ChangeLog,v
retrieving revision 2.6478
diff -u -r2.6478 ChangeLog
--- ChangeLog	23 Nov 2004 02:57:45 -0000	2.6478
+++ ChangeLog	23 Nov 2004 03:42:15 -0000
@@ -1,3 +1,9 @@
+2004-11-23  Ralf Corsepius <ralf.corsepius@rtems.org>
+
+	* config.gcc: Add avr-*-rtems*.
+	* config/avr/t-rtems: New.
+	* config/avr/rtems.h: New.
+
 2004-11-22  Daniel Berlin  <dberlin@dberlin.org>
 
 	* df.c (dataflow_set_a_op_b): Remove reslt parameter, since it's
Index: config.gcc
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config.gcc,v
retrieving revision 1.497
diff -u -r1.497 config.gcc
--- config.gcc	22 Nov 2004 22:26:06 -0000	1.497
+++ config.gcc	23 Nov 2004 03:42:16 -0000
@@ -695,6 +695,10 @@
 	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-arm.h"
 	tmake_file="arm/t-arm arm/t-arm-elf"
 	;;
+avr-*-rtems*)
+	tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h"
+	tmake_files="avr/t-avr t-rtems avr/t-rtems"
+	;;
 avr-*-*)
 	tm_file="avr/avr.h dbxelf.h"
 	use_fixproto=yes
Index: config/avr/rtems.h
===================================================================
RCS file: config/avr/rtems.h
diff -N config/avr/rtems.h
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ config/avr/rtems.h	23 Nov 2004 03:42:17 -0000
@@ -0,0 +1,29 @@
+/* Definitions for rtems targeting a AVR using ELF.
+   Copyright (C) 2004 Free Software Foundation, Inc.
+   Contributed by Ralf Corsepius (ralf.corsepius@rtems.org).
+
+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, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Specify predefined symbols in preprocessor.  */
+
+#define TARGET_OS_CPP_BUILTINS()	\
+do {					\
+  builtin_define ("__rtems__");		\
+  builtin_define ("__USE_INIT_FINI__");	\
+  builtin_assert ("system=rtems");	\
+} while (0)
Index: config/avr/t-rtems
===================================================================
RCS file: config/avr/t-rtems
diff -N config/avr/t-rtems
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ config/avr/t-rtems	23 Nov 2004 03:42:17 -0000
@@ -0,0 +1,3 @@
+# Multilibs for avr RTEMS targets.
+
+# ATM, this is just a stub

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