[Bug middle-end/33086] warn for read-only uninitialized variables passed as arguments

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33086

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |msebor at gcc dot gnu.org
         Resolution|---                         |DUPLICATE

--- Comment #6 from Martin Sebor <msebor at gcc dot gnu.org> ---
I think it would be reasonable to issue a warning on the code in comment #3
(perhaps under -Wmaybe-uninitialized rather than -Wuninitialized).  For
uninitialized variables passed by reference to pure functions (that cannot
change objects pointed to by their arguments) I think it would make sense to
issue -Wunitialized.

Based on comment #4 and on my understanding of the two reports resolving as a
duplicate of bug 10138.

*** This bug has been marked as a duplicate of bug 10138 ***