https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85751
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2018-05-14 Ever confirmed|0 |1 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- So there's cases where there is no padding - are you suggesting a way to reliably insert traps at unreachable () points or just taking advantage of existing padding? Confirmed.