libmad: fixed compiling issue while using gcc >= 4.3

Note:
The -fforce-mem option has been removed in gcc 4.3
see: http://gcc.gnu.org/gcc-4.3/changes.html

audio/libmad/gcc43.patch

@@ -0,0 +1,29 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../libmad/gcc43.patch
+# Copyright (C) 2010 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+The -fforce-mem option has been removed in gcc 4.3
+http://gcc.gnu.org/gcc-4.3/changes.html
+
+--- libmad-0.15.1b/configure.orig	2010-03-05 10:57:19.522398811 +0100
++++ libmad-0.15.1b/configure	2010-03-05 10:58:45.278933253 +0100
+@@ -19099,7 +19099,6 @@
+     case "$optimize" in
+ 	-O|"-O "*)
+ 	    optimize="-O"
+-	    optimize="$optimize -fforce-mem"
+ 	    optimize="$optimize -fforce-addr"
+ 	    : #x optimize="$optimize -finline-functions"
+ 	    : #- optimize="$optimize -fstrength-reduce"