[MacPorts] #68640: clang-16 and clang-17: Undefined symbols "std::__1::__libcpp_verbose_abort

[MacPorts]

#68640: clang-16 and clang-17: Undefined symbols "std::__1::__libcpp_verbose_abort
-------------------------------------------------+-------------------------
  Reporter:  snowflake                           |      Owner:  nobody
      Type:  defect                              |     Status:  assigned
  Priority:  Normal                              |  Milestone:
 Component:  ports                               |    Version:
Resolution:                                      |   Keywords:  haspatch
      Port:  clang-16, clang-17, poppler, gjs,   |
  gegl, mesa                                     |
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Comment (by kencu):

 for clang-17, this works:
 {{{
 $ diff -u /opt/local/libexec/llvm-17/include/c++/v1/__availability.orig
 /opt/local/libexec/llvm-17/include/c++/v1/__availability
 --- /opt/local/libexec/llvm-17/include/c++/v1/__availability.orig
 2024-04-07 07:45:37.000000000 -0700
 +++ /opt/local/libexec/llvm-17/include/c++/v1/__availability    2024-04-07
 07:50:37.000000000 -0700
 @@ -166,8 +166,8 @@
      // This controls whether the library claims to provide a default
 verbose
      // termination function, and consequently whether the headers will
 try
      // to use it when the mechanism isn't overriden at compile-time.
 -// #   define _LIBCPP_AVAILABILITY_HAS_NO_VERBOSE_ABORT
 -#   define _LIBCPP_AVAILABILITY_VERBOSE_ABORT
 +#   define _LIBCPP_AVAILABILITY_HAS_NO_VERBOSE_ABORT
 +#   define _LIBCPP_AVAILABILITY_VERBOSE_ABORT
 __attribute__((unavailable))

      // This controls the availability of the C++17 std::pmr library,
      // which is implemented in large part in the built library.
 }}}

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Ticket URL: <https://trac.macports.org/ticket/68640#comment:44>
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