[MacPorts] #51789: gcc5 @5.4.0_0: ld: warning: could not create compact unwind for __Unwind_RaiseException: non-standard register 0 being saved in prolog

[MacPorts]

#51789: gcc5 @5.4.0_0: ld: warning: could not create compact unwind for
__Unwind_RaiseException: non-standard register 0 being saved in prolog
------------------------------+-------------------
  Reporter:  davide.liessi@…  |      Owner:  mww@…
      Type:  defect           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:                   |   Keywords:
      Port:  libgcc, gcc5     |
------------------------------+-------------------

Comment (by md14-macports@…):

 After a selfupdate and rebuilding outdated ports, I was able to
 successfully build libgcc, gcc5, and gcc6. Recent changes may have fixed
 the problem.

 {{{
 $ port installed cctools gcc5 gcc6 ld64 ld64-latest libgcc
 The following ports are currently installed:
   cctools @886_2+llvm37 (active)
   gcc5 @5.4.0_0 (active)
   gcc6 @6.1.0_0 (active)
   ld64 @2_0 (active)
   ld64-latest @264.3.102_0+llvm37 (active)
   libgcc @6.1.0_0 (active)
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/51789#comment:12>
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