Hi, On 2018-08-15 18:31:10 -0400, Tom Lane wrote: > Andres Freund <and...@anarazel.de> writes: > > I think we could get a start by adding that test to configure, without > > relying on it for now (i.e. keeping mylodon with -Wc99-extensions > > -Werror=c99-extensions alive). That'd tell us about which machines, > > besides presumably gaur, we'd need to either kick to the curb or change. > > Sure, no objection to putting that in just to see how much of the > buildfarm can handle it. If the answer turns out to be "a lot", > we might have to reconsider, but gathering data seems like the > first thing to do.
I've pushed a minimal version adding the C99 test. If we were to actually go for this permanently, we'd likely want to clean up a bunch of other tests (say removing PGAC_C_VA_ARGS), but I don't see much point in doing that while just gathering evidence (to the contrary, it seems like it'd just muddy the water a bit). Greetings, Andres Freund