[Bug c/63592] Linux kernel build failure due to duplicate exported symbols

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63592

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Sasha Levin from comment #2)
> But that... worked previously? Is backward compatibility intended to be
> broken in this case?

GNU 90 and C99 have different "extern inline" behavior and has been mentioned
for the last 5 or so years now.  What changed was defaulting to the C99/C11
behavior rather than the GNU90 behavior.

This is a kernel bug and should be reported/fixed there instead.