[MacPorts] #9053: BUG gmp: crash in config.guess due to mfpvr instruction

[MacPorts]

#9053: BUG gmp: crash in config.guess due to mfpvr instruction
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  Reporter:  vincent-opdarw@…           |       Owner:  gwright@…           
      Type:  defect                     |      Status:  assigned            
  Priority:  Low                        |   Milestone:  Port Bugs           
 Component:  ports                      |     Version:  1.0                 
Resolution:                             |    Keywords:                      
      Port:  gmp                        |  
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Comment(by mcalhoun@…):

 I am sorry, but I am having difficulty putting my finger on the
 problem.[[BR]]
 -force_cpusubtype_ALL is required on PPC architectures or else gmp won't
 work properly.[[BR]]
 ABI=32 is required or else gmp will try to build a 64-bit library.

 Other than that, the Portfile does not override any other settings and gmp
 builds as the developers intended (as far as I know).[[BR]]
 I do not see why -mpcu would necessarily be a problem or why disabling the
 CPU subtype detection would be a good thing.

 Just to help me understand, are we still talking about the crash in
 config.guess?

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Ticket URL: <http://trac.macports.org/ticket/9053#comment:20>
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