1. 2018-11-21 [Bug tree-optimization/60707] FAIL: gfortran.dg/pr456 gcc-bugs danglin at gcc dot 2. 2018-11-19 [Bug tree-optimization/60707] FAIL: gfortran.dg/pr456 gcc-bugs marxin at gcc dot 3. 2014-08-07 [Bug tree-optimization/60707] FAIL: gfortran.dg/pr456 gcc-bugs danglin at gcc dot 4. 2014-08-07 [Bug tree-optimization/60707] FAIL: gfortran.dg/pr456 gcc-bugs danglin at gcc dot 5. 2014-08-07 [Bug tree-optimization/60707] FAIL: gfortran.dg/pr456 gcc-bugs danglin at gcc dot 6. 2014-03-31 [Bug tree-optimization/60707] FAIL: gfortran.dg/pr456 gcc-bugs dave.anglin at bel 7. 2014-03-31 [Bug tree-optimization/60707] FAIL: gfortran.dg/pr456 gcc-bugs rguenth at gcc dot