32 to 64 bit problem

[alpheccar]

Hi,

Change your /usr/bin/ghc to

#!/bin/sh

exec /Library/Frameworks/GHC.framework/Versions/610/usr/lib/ghc-6.10.4/ghc -optc-m32 -opta-m32 -optl-m32 -B/Library/Frameworks/GHC.framework/Versions/610/usr/lib/ghc-6.10.4/. -dynload wrapped ${1+"$@"}

The options -optc-m32 -opta-m32 -optl-m32 must be added.

Christophe.


> Hi All.
> I think this is a not new question, but probably a missed it.
> 
> On my MacOS X 10.5 (32 bit) I use GHC 6.10.4 (installed by Mac package GHC-6.10.4-i386.pkg) to build some halkell programs and all is fine. Yesterday I've updated the system to MacOS X 10.6 (64 bit) and now when I try to build the same programs I get the errors:
> 
> /var/folders/vr/vrW2wwvtFKScalkhVEWujE+++TI/-Tmp-/ghc1613_0/ghc1613_0.s:1167:0:
>     32-bit absolute addressing is not supported for x86-64
> 
> /var/folders/vr/vrW2wwvtFKScalkhVEWujE+++TI/-Tmp-/ghc1613_0/ghc1613_0.s:1167:0:
>     cannot do signed 4 byte relocation
> 
> /var/folders/vr/vrW2wwvtFKScalkhVEWujE+++TI/-Tmp-/ghc1613_0/ghc1613_0.s:1170:0:
>     32-bit absolute addressing is not supported for x86-64
> 
> /var/folders/vr/vrW2wwvtFKScalkhVEWujE+++TI/-Tmp-/ghc1613_0/ghc1613_0.s:1170:0:
>     cannot do signed 4 byte relocation
> 
> Is there any solution to continue to use the installed GHC on the new 64 bit system? 
> 
> Thanks in advance for any answer.
> 
> Luca
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> Glasgow-haskell-users at haskell.org
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