Alexander Bich quyse

## haskell_knowledge.md

      
        
          
            
              
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                quyse
                / haskell_knowledge.md
            
            
              Last active
              February 4, 2017 14:49
            
              
                Haskell Knowledge
              
          
        
      
        
  
      
    Bypassing TH build errors on Windows when linking with C++

GHCi linker (which is used by TH) cannot load some C++ code dynamically for some reason. It's unclear whether these GHC tickets are really fixed: GHC 3242, GHC 10726.
Workaround:

Put list of unresolved externals into all.def (add others if needed):

EXPORTS
	__mingw_vsprintf