[ ghc-Feature Requests-1097471 ] amd64: adjustor creation not supported

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Feature Requests item #1097471, was opened at 2005-01-06 21:55
Message generated for change (Comment added) made by ggd
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Category: None
Group: None
Status: Open
Priority: 3
Submitted By: Thomas Pasch (aanno)
Assigned to: Nobody/Anonymous (nobody)
Summary: amd64: adjustor creation not supported

Initial Comment:
Hello, 
 
when trying to use wxhaskell on ghc-6.2.2 on an amd64 
(unregistered gentoo build) the following happend: 
 
$ ./a.out  
a.out: internal error: adjustor creation not supported on  
this platform  
    Please report this as a bug to  
glasgow-haskell-bugs at haskell.org,  
    or http://www.sourceforge.net/projects/ghc/  
  
I'm not sure if this is a bug because amd64 is not 
officially supported. 

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Comment By: Gour (ggd)
Date: 2005-01-08 11:34

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Hi! 
 
Just to add it's important issue for me since it affects the general 
gui-availability for Haskell language on amd64 platform since gtk2hs 
bindings also depend on it. 
 
Pls. raise this priority a little bit - amd64 is really a very 'natural' platform 
for Haskell :-) 
 
Sincerely, 
Gour 
 

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Comment By: Wolfgang Thaller (wthaller)
Date: 2005-01-06 22:48

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Yes, this is just a "missing feature". A small piece of platform specific 
code (<50 lines) is required to get foreign import "wrapper" declarations 
to work, and wxhaskell uses them a lot.

A volunteer who wants to fix this would need enough knowledge about 
assembly language in general to really understand a calling convention 
(literature on amd64's particular calling convention is available 
somewhere). Most of the amd64-specific details can be picked up on the 
job.

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