[Bug driver/105568] [13/14/15/16 Regression] Superfluous --jobserver-auth= check taints further diagnostics

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105568

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2026-02-13
             Status|UNCONFIRMED                 |WAITING
     Ever confirmed|0                           |1

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
How can this issue be reproduced and how does it manifest?  (trying to see if
it's still an issue)