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Add m32c-rtems
- From: Joel Sherrill <joel dot sherrill at oarcorp dot com>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 1 Dec 2008 09:14:36 -0600
- Subject: Add m32c-rtems
Hi,
Attached is a patch to add m32c-rtems. Nothing
particularly fancy. OK to commit?
libgcc/ChangeLog ----->
2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
* config.host: Add m32c*-*-rtems*.
gcc/ChangLog ----->
2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
* config.gcc: Add m32c*-*-rtems*.
* config/m32c/rtems.h: New file.
--
Joel Sherrill, Ph.D. Director of Research & Development
joel.sherrill@OARcorp.com On-Line Applications Research
Ask me about RTEMS: a free RTOS Huntsville AL 35805
Support Available (256) 722-9985
libgcc/ChangeLog ----->
2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
* config.host: Add m32c*-*-rtems*.
gcc/ChangLog ----->
2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
* config.gcc: Add m32c*-*-rtems*.
* config/m32c/rtems.h: New file.
Index: libgcc/config.host
===================================================================
--- libgcc/config.host (revision 142317)
+++ libgcc/config.host (working copy)
@@ -573,7 +575,7 @@
am33_2.0-*-linux*)
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
;;
-m32c-*-elf*)
+m32c-*-elf*|m32c-*-rtems*)
;;
*)
echo "*** Configuration ${host} not supported" 1>&2
Index: gcc/config.gcc
===================================================================
--- gcc/config.gcc (revision 142317)
+++ gcc/config.gcc (working copy)
@@ -2374,6 +2379,12 @@
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
use_collect2=no
;;
+m32c-*-rtems*)
+ tm_file="dbxelf.h elfos.h svr4.h ${tm_file} m32c/rtems.h rtems.h"
+ tmake_file="${tmake_file} t-rtems"
+ c_target_objs="m32c-pragma.o"
+ cxx_target_objs="m32c-pragma.o"
+ ;;
m32c-*-elf*)
tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
c_target_objs="m32c-pragma.o"
Index: gcc/config/m32c/rtems.h
===================================================================
--- gcc/config/m32c/rtems.h (revision 0)
+++ gcc/config/m32c/rtems.h (revision 0)
@@ -0,0 +1,33 @@
+/* Definitions for rtems targeting a M32C using ELF.
+ Copyright (C) 2008, Free Software Foundation, Inc.
+ Contributed by Joel Sherrill (joel@OARcorp.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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+/* Target OS builtins. */
+#undef TARGET_OS_CPP_BUILTINS
+#define TARGET_OS_CPP_BUILTINS() \
+ do \
+ { \
+ builtin_define ("__rtems__"); \
+ builtin_define ("__USE_INIT_FINI__"); \
+ builtin_assert ("system=rtems"); \
+ } \
+ while (0)
+
+/* Use the default */
+#undef LINK_GCC_C_SEQUENCE_SPEC