[MacPorts] #20132: ghc missing variable definitions in 10.6

[MacPorts]

#20132: ghc missing variable definitions in 10.6
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 Reporter:  snc@…             |       Owner:  gwright@…           
     Type:  defect            |      Status:  assigned            
 Priority:  Normal            |   Milestone:                      
Component:  ports             |     Version:  1.8.0               
 Keywords:  snowleopard       |        Port:  ghc                 
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Comment(by gwright@…):

 Further update:  ghc built to completion last night and seems to work.
 Today I will run the testsuite and it should be uploaded in the next day
 or two if everything tests OK.

 There was in fact just one serious problem.  I had made an error
 backporting the Makefile for the run time system from 6.12.1 to 6.10.4,
 which caused stack protection to be included.
 GHC does not use C style stack layout, and checking the stack canary
 caused a crash.  Cleaning up a number of other warning messages over the
 weekend revealed this.

 The snow leopard port uses a 6.10.4 bootstrap compiler built on Leopard.
 The portfile includes changes suggested by Ryan Schmidt who tested the
 earlier (buggy) version.

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Ticket URL: <http://trac.macports.org/ticket/20132#comment:97>
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