https://bugzilla.redhat.com/show_bug.cgi?id=675663
From: David Tardon <dtardon@redhat.com>
Sent to Stephan Kulow on 2011-05-03.

diff -up icecc-0.9.6/client/icecc-create-env.dt icecc-0.9.6/client/icecc-create-env
--- icecc-0.9.6/client/icecc-create-env.dt	2011-05-02 12:17:16.866765597 +0200
+++ icecc-0.9.6/client/icecc-create-env	2011-05-02 12:21:25.804553075 +0200
@@ -118,6 +118,12 @@ if test -n "$specfile" && test "$specfil
   add_file "$specfile"
 fi
 
+plugin_name=liblto_plugin.so
+plugin=`$added_gcc -print-prog-name=$plugin_name`
+if test -n "$plugin" && test "$plugin" != "$plugin_name" && test -e "$plugin"; then
+  add_file "$plugin" "$plugin"
+fi
+
 # for ldconfig -r to work, ld.so.conf must not contain relative paths
 # in include directives. Make them absolute.
 tmp_ld_so_conf=`mktemp /tmp/icecc_ld_so_confXXXXXX`