[Haskell-cafe] DLL on Windows

[Serguey Zefirov]

I'd like to, but I cannot. My code is tied to gtk2hs, which supports
either 6.10.1 or 6.10.3.

I put it another way: could I build DLL using ghc 6.12.*?

If I can, I'll use 6.10.3 for gtk2hs code and 6.12 for all new stuff.

2010/2/16 Neil Mitchell <ndmitchell at gmail.com>:
> Hi Serguey,
>
> I notice you are using GHC 6.10.3, I suggest you try 6.10.4 which I
> know does work.
>
> I rewrote that section of the manual recently. I haven't had time to
> merge it back in, but it might give you more help:
>
> http://neilmitchell.blogspot.com/2009/11/haskell-dlls-on-windows.html
>
> Thanks, Neil
>
> On Tue, Feb 16, 2010 at 2:33 PM, Serguey Zefirov <sergueyz at gmail.com> wrote:
>> I tried the way described in
>> http://www.haskell.org/ghc/docs/latest/html/users_guide/win32-dlls.html
>> and i got this error message:
>>
>> --------------------------------------------------------------------------------------------
>> ghc -shared -o test.dll --make test.hs
>> [1 of 1] Compiling Test             ( test.hs, test.o )
>> ghc.exe: panic! (the 'impossible' happened)
>>  (GHC version 6.10.3 for i386-unknown-mingw32):
>>        link: GHC not built to link this way: LinkDynLib
>>
>> Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug
>> --------------------------------------------------------------------------------------------
>> How can I fix it?
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>