Good, we have a culprit then. Kazu, would you be willing to do a couple of things to provide me with more information? I'd need the Cmm dump that causes the panic. Also, tomorrow I'll add more information to this panic so that we get back name of offending code block - this should make debugging easier for me. Janek Dnia niedziela, 8 września 2013, Kazu Yamamoto napisał:
Hi,
I believe this is related to http://ghc.haskell.org/trac/ghc/ticket/8205 - can you try:
$ git revert d61c3ac186c94021c851f7a2a6d20631e35fc1ba
and see if your build finishes? Perhaps you can help Jan diagnose it if so...
Yes. After this command, I can build GHC head on Mac.
--Kazu
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