From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 libgcc/config/rx/t-rx | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 libgcc/config/rx/t-rx

(limited to 'libgcc/config/rx/t-rx')

diff --git a/libgcc/config/rx/t-rx b/libgcc/config/rx/t-rx
new file mode 100644
index 000000000..1e66af0c8
--- /dev/null
+++ b/libgcc/config/rx/t-rx
@@ -0,0 +1,44 @@
+# Makefile fragment for building LIBGCC for the Renesas RX target.
+# Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+# Contributed by Red Hat.
+#
+# 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/>.
+
+
+# Add functions required by the RX ABI which are not part of
+# the normal libgcc sources:
+
+LIB2ADD = $(srcdir)/config/rx/rx-abi-functions.c
+
+
+# We need special handling of the floating point conversion
+# routines, to allow for the varying size of a double:
+
+FPBIT = fp-bit.c
+$(gcc_objdir)/fp-bit.c: $(gcc_srcdir)/config/fp-bit.c
+	echo '#define FLOAT'		     > $@
+	echo '#ifndef __RX_64BIT_DOUBLES__' >> $@
+	echo '#define DF SF'		    >> $@
+	echo '#define FLOAT_ONLY'	    >> $@
+	echo '#endif' 			    >> $@
+	cat $(gcc_srcdir)/config/fp-bit.c   >> $@
+
+DPBIT = dp-bit.c
+$(gcc_objdir)/dp-bit.c: $(gcc_srcdir)/config/fp-bit.c
+	echo '#ifdef __RX_64BIT_DOUBLES__'   > $@
+	cat $(gcc_srcdir)/config/fp-bit.c   >> $@
+	echo '#endif'		      	    >> $@
-- 
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