Hi Simon, No it doesn't ring a bell to me, though I don't generally use the insider builds. I think 0xc0000142 is a compatibility error, but what is not clear to me is if he replaced realgcc which is a stub we make or just updated things in the mingw folder. So I can't really tell if the error is coming from our driver or gcc itself.
I'll have to install the build in a VM to try. Also as it stands 8.2 will ship with an updated mingw-w64 tool chain already. It will be at 6.2.0-2 vs very latest which is 6.3.0-3. I'll see if I can reproduce and open a ticket accordingly. Kind regards, Tamar On Fri, 10 Mar 2017, 13:15 Simon Peyton Jones via ghc-devs, < ghc-devs@haskell.org> wrote: > Phyx and friends: does this ring a bell? Do we have a ticket? > > -----Original Message----- > From: Glasgow-haskell-users [mailto: > glasgow-haskell-users-boun...@haskell.org] On Behalf Of J. Garrett Morris > Sent: 09 March 2017 17:54 > To: GHC users <glasgow-haskell-us...@haskell.org> > Subject: GHC on Windows 10 15019+ > > Hi y'all, > > I've recently run into a problem using released version of GHC on Windows > 10, builds 15019 and later. The problem seems to be an incompatibility > with Mingw64---builds fail calling realgcc.exe with vaguely > incomprehensible error messages (Program failed to start with error > 0xc0000142). > > Replacing the packaged version of Mingw64 with a more recent build (from > Msys2, say) restores functioning, but no longer works if there are spaces > in the path to GHC. > > I've observed this on three different machines, so I don't think it's just > a configuration oddity. Has anyone else encountered similar problems, or > can anyone else verify? If so, it might be worth repackaging at least the > latest released version with a more recent Mingw64. > > /g > > -- > Prosperum ac felix scelus virtus vocatur > -- Seneca > > The University of Edinburgh is a charitable body, registered in Scotland, > with registration number SC005336. > > _______________________________________________ > Glasgow-haskell-users mailing list > glasgow-haskell-us...@haskell.org > http://mail.haskell.org/cgi-bin/mailman/listinfo/glasgow-haskell-users > _______________________________________________ > ghc-devs mailing list > ghc-devs@haskell.org > http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs >
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