1. 2013-04-30 [Bug middle-end/57107] [4.9 Regression] tree check fa gcc-bugs rguenth at gcc dot 2. 2013-04-30 [Bug middle-end/57107] [4.9 Regression] tree check fa gcc-bugs rguenth at gcc dot 3. 2013-04-30 [Bug middle-end/57107] [4.9 Regression] tree check fa gcc-bugs rguenth at gcc dot