[MacPorts] #34213: gcc-apple-4.2 should work around a buggy 10.4 header

[MacPorts]

#34213: gcc-apple-4.2 should work around a buggy 10.4 header
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  Reporter:  Peter_Dyballa@…           |       Owner:  jeremyhu@…           
      Type:  defect                    |      Status:  closed               
  Priority:  Normal                    |   Milestone:                       
 Component:  ports                     |     Version:  2.0.4                
Resolution:  wontfix                   |    Keywords:                       
      Port:  apple-gcc42               |  
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Comment(by jeremyhu@…):

 Replying to [comment:13 Peter_Dyballa@…]:
 > This is not easy to believe for me... Using -E instead of -c should then
 produce different pre-processed output files. I'll try that with the code
 from the configure run!

 Why is that not easy to believe? I proved it to you in my second comment:
 {{{
 $ echo | /opt/local/bin/gcc-apple-4.2 -arch ppc -dM -E - | grep VEC

 $ echo | /opt/local/bin/gcc-apple-4.2 -arch ppc -dM -E - -mcpu=7450
 -mtune=7450 | grep VEC
 #define __VEC__ 10206
 #define __ALTIVEC__ 1
 }}}

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Ticket URL: <https://trac.macports.org/ticket/34213#comment:14>
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