Join GitHub today
GitHub is home to over 28 million developers working together to host and review code, manage projects, and build software together.Sign up
'install' breaks sandbox isolation #2400
It seems to me that when performing
Judging by the warnings in step 5, which seem to be due to changes introduced in Cabal 126.96.36.199, the version of the Cabal library installed in the GHC user package DB somehow appears to be leaking into the sandbox. This is bad, as sandboxes are expected to isolate the user from the contents of the GHC user package DB (#1621 (comment)).