... | ... | @@ -114,6 +114,18 @@ You should now be able to build GHC using the instructions in [QuickStart](build |
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## Troubleshooting
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### Configure says "Unknown OS msys"
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Check that you have
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```wiki
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export MSYSTEM=MINGW64
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```
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in your bash profile
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### pacman failed to commit transaction
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