[MacPorts] #65306: fizz: @2022.06.06: builds failing for 10.14: invalid output constraint '=@ccc' in asm

[MacPorts]

#65306: fizz: @2022.06.06: builds failing for 10.14: invalid output constraint
'=@ccc' in asm
----------------------+----------------------
  Reporter:  mascguy  |      Owner:  danchr
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.7.2
Resolution:           |   Keywords:
      Port:  fizz     |
----------------------+----------------------

Comment (by mascguy):

 Replying to [comment:2 danchr]:
 > The correct fix for this to use a newer Clang from MacPorts, right? Is
 there a standard way of picking the version?

 Since the port compiles fine with Clang 11 on 10.15, I'd suggest the
 following. Just tested in my 10.14 VM, and this resolves the issue:

 {{{
 compiler.blacklist-append \
                     {clang < 1100}
 }}}

 Also remember to add portgroup for `compiler_blacklist_versions`.

 On a related note, it looks like `wangle` has the same issue. So we'll
 want to apply the same fix there too.

-- 
Ticket URL: <https://trac.macports.org/ticket/65306#comment:3>
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