overflow_force_software was the only test that used a different hard_tolerance value (0.25) than the other overflow tests (0.75). This caused trouble on Power7/AIX. Now we are using the same hard_tolerance value in all overflow tests.
overflow_force_software was the only test that used a different hard_tolerance value (0.25) than the other overflow tests (0.75). This caused trouble on Power7/AIX. Now we are using the same hard_tolerance value in all overflow tests.

pyrovski/papi,pyrovski/papi,pyrovski/papi,pyrovski/papi,pyrovski/papi,arm-hpc/papi,arm-hpc/papi,pyrovski/papi,arm-hpc/papi,pyrovski/papi,pyrovski/papi,arm-hpc/papi,arm-hpc/papi,arm-hpc/papi,arm-hpc/papi