diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0b1c1e8082f..2f8197f19dc 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2013-08-07  David Malcolm  <dmalcolm@redhat.com>
+
+	* lib/plugin-support.exp (plugin-test-execute): Add -fno-rtti
+	to optstr when building plugins on darwin.
+
 2013-08-06  Martin Jambor  <mjambor@suse.cz>
 
 	PR tree-optimization/57539
diff --git a/gcc/testsuite/lib/plugin-support.exp b/gcc/testsuite/lib/plugin-support.exp
index 017f3fd24fa..54c51fe686e 100644
--- a/gcc/testsuite/lib/plugin-support.exp
+++ b/gcc/testsuite/lib/plugin-support.exp
@@ -101,7 +101,7 @@ proc plugin-test-execute { plugin_src plugin_tests } {
 		set optstr [concat $optstr " $op"]
 	    }
 	}
-	set optstr [concat $optstr "-DIN_GCC -fPIC -shared -undefined dynamic_lookup"]
+	set optstr [concat $optstr "-DIN_GCC -fPIC -shared -fno-rtti -undefined dynamic_lookup"]
     } else {
 	set plug_cflags $PLUGINCFLAGS 
 	set optstr "$includes $extra_flags -DIN_GCC -fPIC -shared -fno-rtti"