Re: [PATCH v2] tty: Partially revert the removal of the Cyclades public API

[Christoph Hellwig]

On Sun, Jan 23, 2022 at 01:32:45PM +0000, Maciej W. Rozycki wrote:
> Fix a user API regression introduced with commit f76edd8f7ce0 ("tty: 
> cyclades, remove this orphan"), which removed a part of the API and 
> caused compilation errors for user programs using said part, such as 
> GCC 9 in its libsanitizer component[1]:

This looks sensible, but a #warning might be useful to get people to
stop including this random header.