Re: [PATCH 1/1] Fix compilation on mac with Xcode >= 11.4.

On Thu, Nov 19, 2020 at 5:40 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
>
> James Hilliard <james.hilliard1@gmail.com> writes:
> > It would appear weak symbol linking is not handled properly without
> > 'isysroot' parameter passed to linker.
>
> Nobody else has reported this problem, so maybe you should tell us
> how to reproduce it before you suggest a build process change.
Hmm, maybe it's a more recent issue then, I took the version number
from the qt patch assuming it was the same issue, I hit it trying to build
master on Xcode 12.2 Build version 12B45b on Catalina version 10.15.7.
>
> (And yes, we have buildfarm members testing Xcode > 11.4 ...)
>
>                         regards, tom lane