On Wed, Nov 29, 2017 at 11:34:56PM -0500, Tom Lane wrote:
> Noah Misch <noah@leadboat.com> writes:
> > On Thu, Aug 17, 2017 at 12:15:58PM -0400, Tom Lane wrote:
> >> ... it's now looking to me like we should do the above with X = 5.13.4.
> >> That won't be a perfect solution, but it's about the best we can
> >> readily do. Realistically, nobody out in the wider world is likely
> >> to care about building current PG releases against such old Perl
> >> versions on Windows; if we satisfy our older buildfarm critters,
> >> it's enough for me.
>
> > MinGW default behavior matches "cl -D_USE_32BIT_TIME_T", and MSVC >= 2005
> > default behavior matches "gcc -D__MINGW_USE_VC2005_COMPAT"[1]. MinGW-built
> > Perl[2] does not mention _USE_32BIT_TIME_T in $Config{ccflags}, so we
> > typically must add _USE_32BIT_TIME_T when using MSVC to build 32-bit against
> > MinGW-built Perl. I'm considering two ways to achieve this:
>
> I don't really have an opinion about the relative merits of these changes,
> but why do anything? The existing solution has the buildfarm happy, and
> we've not heard any field complaints that I saw. I'm not sure we should
> spend more time on supporting obsolete toolchain combinations that aren't
> represented in the buildfarm.
It's the other way around. The buildfarm's 32-bit MSVC animals each use an
obsolete Perl. PostgreSQL is incompatible with today's 32-bit ActivePerl and
Strawberry Perl.
