Messages in this thread | | | Date | Fri, 1 May 2020 19:26:16 +0200 | From | Peter Zijlstra <> | Subject | Re: Remaining randconfig objtool warnings, linux-next-20200428 |
| |
On Fri, May 01, 2020 at 07:21:31PM +0200, Arnd Bergmann wrote: > On Thu, Apr 30, 2020 at 4:05 PM Arnd Bergmann <arnd@arndb.de> wrote: > it gets into undefined behavior and stops emitting code after the call to
> Do we consider this expected behavior on gcc's side, or is it something > that should not happen and needs a gcc bug report?
When it hits UB it is of course free to do whatever it damn well pleases, but just stopping code gen seems a little extreme, at least issue a WARN that something is up or so.
Not sure how the GCC folks feel about this though.
| |