James Hilliard <james.hilliard1@gmail.com> writes:
> On Tue, Jan 19, 2021 at 8:27 AM Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> We already dealt with that by not selecting an SDK newer than the
>> underlying OS (see 4823621db).
> Tried that, doesn't work, not even sure how it could possibly fix this
> issue at all,
It worked for me and for Sergey, so we need to figure out what's different
about your setup. What do you get from "xcrun --show-sdk-path" and
"xcrun --sdk macosx --show-sdk-path"? What have you got under
/Library/Developer/CommandLineTools/SDKs ?
> this can not be fixed properly by selecting a specific SDK version
> alone, it's the symbols valid for a specific target deployment version
> that matters here.
I don't think I believe that argument. As a counterexample, supposing
that somebody were intentionally cross-compiling on an older OSX platform
but using a newer SDK, shouldn't they get an executable suited to the
SDK's target version?
(I realize that Apple thinks we ought to handle that through run-time
not compile-time adaptation, but I have no interest in going there.)
regards, tom lane