re PR c++/24686 (ICE when building a variation of NMSTL)

        PR c++/24686
        * gimplify.c (gimplify_cleanup_point_expr): Also save and restore
        the cleanup list.

From-SVN: r106787

gcc/testsuite/g++.dg/ext/stmtexpr7.C

+// PR c++/24686
+
+struct A
+{
+  ~A();
+};
+bool h(int, const A&);
+int f();
+int i;
+void g()
+{
+  i && (A(), ({ static int l = f(); l; }));
+}