[MacPorts] #65147: nettle fails to build for x86_64 with gcc10-bootstrap: sha256-compress.asm:208:no such instruction

[MacPorts]

#65147: nettle fails to build for x86_64 with gcc10-bootstrap:
sha256-compress.asm:208:no such instruction
---------------------------+---------------------------------
  Reporter:  barracuda156  |      Owner:  ryandesign
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:  x86_64, snowleopard
      Port:  nettle        |
---------------------------+---------------------------------

Comment (by ryandesign):

 Replying to [comment:3 barracuda156]:
 > I have built `nettle` for `ppc` with `gcc7` and `gcc11` many times, so
 it is not gcc issue, unless it is a) specific to `x86_64`

 It's definitely specific to x86_64. These are x86_64 instructions it's
 complaining about. I found some references to the fact that this can be
 caused by too-old binutils, even if gcc is new enough:

 https://github.com/randombit/botan/commit/86e75d060d5353778fea1d65ef7cb0efba4c2a9c

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Ticket URL: <https://trac.macports.org/ticket/65147#comment:4>
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