1. 2005-01-02 [Bug c++/16783] Accepts invalid integral constant exp gcc-bugs pinskia at gcc dot 2. 2004-07-31 [Bug c++/16783] Accepts invalid integral constant exp gcc-bugs giovannibajo at li 3. 2004-07-27 [Bug c++/16783] Accepts invalid integral constant exp gcc-bugs bangerth at dealii 4. 2004-07-27 [Bug c++/16783] Accepts invalid integral constant exp gcc-bugs bangerth at dealii