https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63848
Matthew Fortune <matthew.fortune at imgtec dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |matthew.fortune at imgtec dot com --- Comment #1 from Matthew Fortune <matthew.fortune at imgtec dot com> --- I am seeing multiple failures for the builtin-arith-overflow tests on MIPS64 as well. I have not yet had time to investigate much but it may be due to some missing sign extension and/or performing a range test using bitwise comparison.