[MacPorts] #72527: m4 @1.4.20 no longer needs patch for 10.4 Tiger

[MacPorts]

#72527: m4 @1.4.20 no longer needs patch for 10.4 Tiger
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  Reporter:  hart-NTP  |      Owner:  larryv
      Type:  defect    |     Status:  accepted
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.10.7
Resolution:            |   Keywords:  tiger
      Port:  m4        |
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Comment (by hart-NTP):

 Replying to [comment:3 larryv]:
 > Replying to [ticket:72527 hart-NTP]:
 > > It turns out this is because m4 now has the right code for Tiger and
 earlier builds already in place.
 >
 > The x86_64 and i386 parts are unchanged
 [https://git.savannah.gnu.org/cgit/gnulib.git/tree/lib/sigsegv.c?id=9fc42e5f5711e501f80559539a78aed2b7c842ac#n650
 in m4's snapshot of gnulib].  Do those architectures still need `patch-m4
 -use-older-regnames-on-tiger.diff`?  Or were those parts of the patch
 unnecessary this whole time?

 Good point.  I don't have an i386 Mac capable of running Tiger to test, so
 the conservative approach would be to drop only the third hunk of the
 patch, as the PPC part is definitely fixed upstream for Tiger and earlier.

-- 
Ticket URL: <https://trac.macports.org/ticket/72527#comment:5>
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