https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88787
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #2) > (In reply to Tamar Christina from comment #0) > > The following testcases from libstdc++ have started failing in the past few > > days on trunk: > > > > FAIL: 27_io/filesystem/operations/last_write_time.cc execution test > > This one is unrelated to the others. It fails for all 32-bit targets, see > https://gcc.gnu.org/ml/libstdc++/2019-01/msg00033.html This is fixed at r267811
