Re: ci: namespace ccache by PostgreSQL major version

Hi,

On 2026-07-17 11:57:18 +0300, Nazir Bilal Yavuz wrote:
> On Fri, 17 Jul 2026 at 00:27, Andres Freund <andres(at)anarazel(dot)de> wrote:
> >
> > On 2026-07-07 13:35:34 -0400, Andres Freund wrote:
> > >
> > > Yea, I don't think that's the right answer. I'm reasonably sure I debugged
> > > this issue a while ago:
> > >
> > > https://postgr.es/m/phsrssp75npoyalqsolcd7fmnmlbzbmquc2p7w7mqjlw7432jk%40bzskz3luyjvb
> > >
> > > Not a lot has happened on the ccache front, so I suspect we should start
> > > adding the -fpch-deps flag I mentioned in that thread.
> > >
> > > We could make adding -fpch-deps conditional on pch support being enabled, but
> > > given that it doesn't do anything when pch is not used, I'd just add it when
> > > supported by the compiler.
> >
> > Attached is the change I propose.
>
> Thanks for the patch! LGTM and I confirm it fixes the problem.

Thanks for reviewing. Pushed.

Greetings,

Andres