[MacPorts] #68640: clang-17: builds some software that does not link on older macOS: Undefined symbols "std::__1::__libcpp_verbose_abort
MacPorts
noreply at macports.org
Thu Apr 4 05:06:26 UTC 2024
#68640: clang-17: builds some software that does not link on older macOS: Undefined
symbols "std::__1::__libcpp_verbose_abort
-------------------------------------------------+----------------------
Reporter: snowflake | Owner: dbevans
Type: defect | Status: assigned
Priority: Normal | Milestone:
Component: ports | Version: 2.8.99
Resolution: | Keywords:
Port: clang-17, poppler, gjs, gegl, mesa |
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Comment (by ryandesign):
Replying to [comment:32 kencu]:
> I think this is most likely happening because the macports-libcxx port
disables libc++ availability testing to allow new library symbols to be
seen on the older MacOS system.
>
> https://github.com/macports/macports-ports/blob/master/lang/macports-
libcxx/files/patch-disable-availabilty.diff
What would happen if we didn't do that?
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Ticket URL: <https://trac.macports.org/ticket/68640#comment:33>
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