Re: pgsql: Fix compiler warning for ppoll() on Cygwin

On Thu, Dec 26, 2019 at 4:12 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> writes:
> > I think the config.cache of lorikeet needs to be cleaned, because the
> > return type of strerror_r() has changed as a result of this commit, but
> > the build farm logs still show the old test result being used from the
> > cache.
>
> lorikeet's latest build run appears to have been done without config
> cache, and it succeeded, so your guess was correct.
>
> Next question is why the buildfarm client got that wrong. Seems like
> its accache logic needs to notice changes in src/template/* as well as
> the configure script proper.
>
>
>

The problem with that is that a change in one template will cause the cache
to be invalidated for every buildfarm member. Maybe that doesn't matter too
much - after all we used not to keep the cache at all.

cheers

andrew