[Bug rtl-optimization/82103] spurious stringop-overflow warning

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82103

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2017-09-29
                 CC|                            |egallager at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #1 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Arnd Bergmann from comment #0)
> On a current snapshot (tested with r251683), I get a warning that seems
> unhelpful and probably should not be there.
> 
> This happened in exactly one file from the Linux kernel so far, on any
> 32-bit target

Confirmed that I also get the warning; it also happens on i386 (32-bit, as you
said)