Re: Fix for configure error in 9.5/9.6 on macOS 11.0 Big Sur

On 2020-08-02 23:18, Tom Lane wrote:
> Thomas Gilligan <thomas.gilligan@icloud.com> writes:
>> Under the next version of macOS (11.0 unreleased beta 3), configuring Postgres 9.5 and 9.6 fails with
> 
>>> checking test program... ok
>>> checking whether long int is 64 bits... no
>>> checking whether long long int is 64 bits... no
>>> configure: error: Cannot find a working 64-bit integer type.
> 
> Hm, could we see the config.log output for this?  I'm not 100% convinced
> that you've diagnosed the problem accurately, because it'd imply that
> Apple made some fundamentally incompatible changes in libc, which
> seems like stirring up trouble for nothing.

It looks like the new compiler errors out on calling undeclared 
functions.  Might be good to see config.log to confirm this.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
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