Andres Freund <andres@anarazel.de> writes:
> On 2019-05-22 15:55:50 -0400, Tom Lane wrote:
>>> So the disturbing thing here is that we no longer have any active
>>> buildfarm members that can build HEAD but have the won't-elide-
>>> unused-static-functions problem. Clearly we'd better close that
>>> gap somehow ... anyone have an idea about how to test it better?
> I'm somewhat inclined to just declare that people using such old
> compilers ought to just use something newer. Having to work around
> broken compilers that are so old that we don't even have a buildfarm
> animal actually exposing that behaviour, seems like wasted effort. IMO
> it'd make sense to just treat this as part of the requirements for a C99
> compiler.
TBH, I too supposed the requirement for this had gone away with the C99
move. But according to the discussion today on -packagers, there are
still supported variants of Solaris that have compilers that speak C99
but don't have this behavior. Per Bjorn's report:
>> The compiler used in Sun Studio 12u1, very old and and I can try to
>> upgrade and see if that helps.
> I tried Sun Studio 12u2 and then a more drastic upgrade to Developer
> Studio 12.5 but both had the same effect.
It doesn't sound like "use a newer compiler" is going to be a helpful
answer there.
(It is annoying that nobody is running such a platform in the buildfarm,
I agree. But I don't have the resources to spin up a real-Solaris
buildfarm member.)
regards, tom lane