ANNOUNCE: GHC 6.8.1 Release Candidate

Adrian Hey ahey at
Wed Sep 19 06:59:49 EDT 2007

Adrian Hey wrote:
> I get this error..
> [29 of 53] Compiling Data.Tree.AVL.Join (
> Data.Tree.AVL/Data/Tree/AVL/Join.hs, dist\build/Data/Tree/AVL/Join.o )
> ghc.exe: panic! (the 'impossible' happened)
>   (GHC version 6.8.20070912 for i386-unknown-mingw32):
>     cgPanic
>     a{v sMX} [lid]
>     static binds for:
>     collections-0.3:Data.Tree.AVL.Join.poly_go{v rse} [gid]
>     collections-0.3:Data.Tree.AVL.Join.poly_$wlgo{v rsf} [gid]
>     collections-0.3:Data.Tree.AVL.Join.flatConcat{v ryL} [gid]
>     local binds for:
>     SRT label collections-0.3:Data.Tree.AVL.Join.$LrMelvl{v rMe}_srt
> Please report this as a GHC bug:

I still get this error with release, and the haddock
problem with windows still seems to be there. Also, there doesn't
seem to be a runHaskell command included (not sure if that's

BTW, should I be reporting bugs with the release candidate on this
list or via the usual trac?

Adrian Hey

More information about the Glasgow-haskell-users mailing list