(Reviving an old thread to give them a chance to finish before v18)
> For now maybe we can do the future proofing for gssapi & openssl includes > and do testing if openssl clashes with some other lib too.
Where did this end up, is compilation on Windows with OpenSSL and GSSAPI still an issue? AFAICT the fixes from this thread are yet to be applied and it would be nice to have that done before v18 if still needed.
I kid you not, 20 seconds ago I hit send on a message on a pgAdmin thread where I was complaining this bug was outstanding to someone asking about GSSAPI support on Windows. That's quite the coincidence.
Anyway, no fix was committed as far as I know. I would suggest it should be back-patched as well.