RE: BUG #16920: Can't compile PostGIS with MingW64 against PostgreSQL 14 head

> "Regina Obe" <lr@pcorp.us> writes:
> > At a glance looks like walleye is suggesting it happened in this
> > commit
> > https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=85d94c5
> 
> That one only touched libpq not the backend, but yeah, walleye's history
> suggests the one immediately before it (3174d69fb9) might've been the
> culprit.  Which makes little sense, because that had about nothing to do
with
> error handling.  So I'm interested to see if you can reproduce the
conclusion
> that that's where it broke.
> 
> 			regards, tom lane

Guess our emails crossed -- yap confirmed it is  

https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=3174d69fb

this fails - commit before regresses fine.

I do see this commit did make quite a few changes to elog.c

Thanks,
Regina