[MacPorts] #37846: cctools as does not support AVX, consider using llvm

[MacPorts]

#37846: cctools as does not support AVX, consider using llvm
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  Reporter:  wd11@…       |      Owner:  macports-tickets@…
      Type:  defect       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.1.2
Resolution:               |   Keywords:
      Port:  cctools gcc  |
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Comment (by kencu):

 Good! So on some vintage of OS, `-Wa,-q` is the proper way to go if you
 want gcc to use a current assembler. That is what I thought, as that is
 what worked for me.

 Now we just need to figure out where the cutoff might be. Likely 10.6.8, I
 would bet.

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Ticket URL: <https://trac.macports.org/ticket/37846#comment:20>
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