[MacPorts] #58493: cctools: using clang < 5.0 as default assembler generates assembly errors in some cases

[MacPorts]

#58493: cctools: using clang < 5.0 as default assembler generates assembly errors
in some cases
----------------------+----------------------
  Reporter:  kencu    |      Owner:  jeremyhu
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  cctools  |
----------------------+----------------------

Comment (by kencu):

 Here's an idea I had about it <https://github.com/macports/macports-
 ports/pull/4397>

 but - it is not ideal as it would require a manual step for systems < 13
 to upgrade their cctools to a newer llvm version.
 {{{
 sudo port -v -n upgrade --enforce-variants cctools -llvm34 +llvm50
 configure.compiler=macports-clang-3.4
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/58493#comment:9>
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