--- acinclude.m4	2013-04-02 09:58:33.069274096 +0200
+++ acinclude.m4.new	2013-04-02 09:58:25.221240142 +0200
@@ -762,6 +762,7 @@
   if test -z "$php_cxx_done"; then
     AC_PROG_CXX
     AC_PROG_CXXCPP
+    PHP_ADD_LIBRARY(stdc++)
     php_cxx_done=yes
   fi
 ])