[Bug c/83656] missing -Wbuiltin-declaration-mismatch on declaration without prototype

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83656

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #10 from Martin Sebor <msebor at gcc dot gnu.org> ---
The warnings in the tests are problems in the tests.  I've opened pr88098 for
those.  If you notice others please either add them there or open other
testsuite bugs.  The warning itself works as designed so let's keep this bug
resolved.