libsigc++1: fixed to compile with gcc >= 4.3

develop/libsigc++1/gcc43.patch

@@ -0,0 +1,25 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../libsigc++1/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 ---
+
+diff -ruN libsigc++-1.0.4-orig/tests/signals/convert_slot_test.cc libsigc++-1.0.4/tests/signals/convert_slot_test.cc
+--- libsigc++-1.0.4-orig/tests/signals/convert_slot_test.cc	1999-07-04 01:00:40.000000000 +0200
++++ libsigc++-1.0.4/tests/signals/convert_slot_test.cc	2010-07-23 16:01:14.536518839 +0200
+@@ -1,4 +1,5 @@
+ #include <string>
++#include <cstring>
+ #include <iostream>
+ #include <sigc++/signal_system.h>
+ #include <sigc++/convert.h>