[Bug c++/72837] -Wundef is not being ignored with pragma

[manu at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72837

Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:

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

--- Comment #1 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
(In reply to Trevor Hickey from comment #0)
> **How can I suppress `-Wundef` warnings in `g++`?**  

You can't using #pragma.

*** This bug has been marked as a duplicate of bug 53431 ***