https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61250
--- Comment #15 from howarth at bromo dot med.uc.edu --- (In reply to howarth from comment #14) > Testing https://gcc.gnu.org/ml/gcc-patches/2015-03/msg01334.html in case > correction of the overflow tests eliminates this bug. The proposed patch for correcting overflows doesn't eliminate this bug.