[MacPorts] #51796: gcc6/c++/functional:1726:40: internal compiler error: in assign_temp, at function.c:961

[MacPorts]

#51796: gcc6/c++/functional:1726:40: internal compiler error: in assign_temp, at
function.c:961
-------------------------+-------------------
  Reporter:  noloader@…  |      Owner:  mww@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:              |   Keywords:
      Port:  gcc6        |
-------------------------+-------------------

Comment (by ryandesign@…):

 Replying to [comment:3 noloader@…]:
 > GCC-7 fails to install (error message below).

 > {{{
 > $ sudo port install gcc7
 > --->  Computing dependencies for gcc7
 > Error: Unable to execute port: Can't install libgcc-devel because
 conflicting ports are active: libgcc
 > }}}

 Then `sudo port -f deactivate libgcc` first.

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Ticket URL: <https://trac.macports.org/ticket/51796#comment:5>
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