[MacPorts] #56922: Libgcc7 @7.3.0_1 fails to build on PPC Tiger, Mac OS X 10.4.11, because comparison of stages 2 and 3 fails

[MacPorts]

#56922: Libgcc7 @7.3.0_1 fails to build on PPC Tiger, Mac OS X 10.4.11, because
comparison of stages 2 and 3 fails
------------------------+--------------------
  Reporter:  ballapete  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.5.3
Resolution:             |   Keywords:  tiger
      Port:  libgcc7    |
------------------------+--------------------

Comment (by ballapete):

 Replying to [comment:71 kencu]:
 > one thing I notice is that my build is using `/opt/local/bin/gsed`
 whereas yours is using `/usr/bin/sed`.

 …makes no difference! Gsed got installed a few days ago, configure found
 it, but the build still ends with

 {{{
 Comparing stages 2 and 3
 warning: gcc/cc1obj-checksum.o differs
 warning: gcc/cc1objplus-checksum.o differs
 Bootstrap comparison failure!
 gcc/host-darwin.o differs
 make[2]: *** [compare] Error 1
 }}}

 Since nobody seems to work on my GCC bug report, Ken, could you make your
 package available for me and describe how I can fetch it?

-- 
Ticket URL: <https://trac.macports.org/ticket/56922#comment:72>
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