[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 home@…):

 Replying to [comment:12 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 After a selfupdate and rebuilding outdated ports, I was able to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)
 > }}}


 The issue has been resolved for me as well...

 {{{
 root# ./port installed cctools gcc5 gcc6 ld64 ld64-latest libgcc
 The following ports are currently installed:
   cctools @886_1+llvm33+universal
   cctools @886_2+llvm33+universal (active)
   gcc5 @5.3.0_1+universal
   gcc5 @5.4.0_0+universal (active)
   ld64 @2_0+universal (active)
   ld64-latest @264.3.102_0+llvm33+universal (active)
   libgcc @6.1.0_0+universal (active)
 }}}

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Ticket URL: <https://trac.macports.org/ticket/51789#comment:13>
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