PR2123
	* g++.gd/expr/anew1.C: XFAIL and make reproducible.  Call abort on
	failure and exit(0) on success.
	* g++.gd/expr/anew2.C: Ditto.
	* g++.gd/expr/anew3.C: Ditto.
	* g++.gd/expr/anew4.C: Ditto.

From-SVN: r80440