https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97493
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |WAITING Last reconfirmed| |2020-10-19 Ever confirmed|0 |1 Resolution|INVALID |--- --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- But he's using -fno-strict-aliasing so at least that part isn't relevant? That said, the C rules still make it an INVALID testcase but I think GCC-wise it could be well-defined, so understanding what goes wrong would be nice.