[Bug c/123435] [15/16 regression] ICE extern enum with qualifiers and int on the same decl

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123435

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2026-01-07
             Status|UNCONFIRMED                 |NEW

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed. GCC correctly rejects it if only the qualifiers differ (int vs
volatile int) and accept it if the qualifiers are the same (int and enum E).
But then ICE and incorrectly accept it if both qualifiers and type differ.