[MacPorts] #44596: gmp @6.0.0_0: Autotools incorrectly selects "-undefined suppress" symbol lookup on Yosemite

[MacPorts]

#44596: gmp @6.0.0_0: Autotools incorrectly selects "-undefined suppress" symbol
lookup on Yosemite
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  Reporter:  wichert@…  |      Owner:  larryv@…
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:             |   Keywords:  yosemite
      Port:  gmp        |
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Comment (by ryandesign@…):

 Oh, you're right. I was thinking of the default value when the environment
 variable is not specified.

 In any case, thanks for the patch! After rebuilding gmp with it I was able
 to build libgcc on Yosemite beta 2. (gcc itself is still building.)

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Ticket URL: <https://trac.macports.org/ticket/44596#comment:40>
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