If you know which commit is the cause of the problem you can try to: git revert <commit SHA>
on your own machine and see if this fixes the problem for you. On Tue, Jun 11, 2013 at 1:09 PM, Simon Peyton-Jones <[email protected]>wrote: > Ian**** > > This getRegister bug is killing my Windows builds too; indeed every 32-bit > build is broken, and that is stalling a lot of people, now including me.** > ** > > Could you perhaps revert the patch (around 6 June) that caused this, until > it’s sorted out? **** > > Thanks**** > > Simon**** > > ** ** > > "inplace/bin/ghc-stage1.exe" -hisuf hi -osuf o -hcsuf hc -static -H32m > -O -Werror -Wall -H64m -O0 -package-name ghc-prim-0.3.1.0 > -hide-all-packages -i -ilibraries/ghc-prim/. > -ilibraries/ghc-prim/dist-install/build > -ilibraries/ghc-prim/dist-install/build/autogen > -Ilibraries/ghc-prim/dist-install/build > -Ilibraries/ghc-prim/dist-install/build/autogen -Ilibraries/ghc-prim/. > -optP-include > -optPlibraries/ghc-prim/dist-install/build/autogen/cabal_macros.h -package > rts-1.0 -package-name ghc-prim -XHaskell98 -XCPP -XMagicHash > -XForeignFunctionInterface -XUnliftedFFITypes -XUnboxedTuples > -XEmptyDataDecls -XNoImplicitPrelude -O2 -O -dcore-lint > -fno-warn-deprecated-flags -no-user-package-db -rtsopts -odir > libraries/ghc-prim/dist-install/build -hidir > libraries/ghc-prim/dist-install/build -stubdir > libraries/ghc-prim/dist-install/build -dynamic-too -c > libraries/ghc-prim/dist-install/build/GHC/PrimopWrappers.hs -o > libraries/ghc-prim/dist-install/build/GHC/PrimopWrappers.o -dyno > libraries/ghc-prim/dist-install/build/GHC/PrimopWrappers.dyn_o**** > > ghc-stage1.exe: panic! (the 'impossible' happened)**** > > (GHC version 7.7.20130611 for i386-unknown-mingw32):**** > > getRegister(x86) I64[Sp]**** > > ** ** > > Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug*** > * > > ** ** > > bash-3.1$**** > > _______________________________________________ > ghc-devs mailing list > [email protected] > http://www.haskell.org/mailman/listinfo/ghc-devs > >
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