[MacPorts] #60091: i686-w64-mingw32-gcc-nothreads build failure - Segmentation fault

[MacPorts]

#60091: i686-w64-mingw32-gcc-nothreads build failure - Segmentation fault
-----------------------------------+----------------------
  Reporter:  mmaenz                |      Owner:  mojca
      Type:  defect                |     Status:  assigned
  Priority:  Normal                |  Milestone:
 Component:  ports                 |    Version:  2.6.2
Resolution:                        |   Keywords:  catalina
      Port:  i686-w64-mingw32-gcc  |
-----------------------------------+----------------------

Comment (by mojca):

 I didn't yet dare to update to 10.15 (I almost got my mac bricked by a
 regular security update and needed one hour on the phone with support to
 get it recovered via secret key combinations at boot time & some
 subsequent steps).

 The bug seems to be fully reproducible, so if anyone is willing to look
 into it ...
 But before we do some serious analysis, it would really make sense to
 check if that known clang bug had anything to do with this. We've seen way
 too many segmentation faults as a consequence of buggy clang behaviour.

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Ticket URL: <https://trac.macports.org/ticket/60091#comment:7>
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