id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,difficulty,ghcversion,platform
366,configure prints scary warning with multiple versions of a package,bos,,"I'm trying to build HTTP-3001.0.4 with GHC 6.10 beta.  It doesn't build out of the box due to the change in exceptions in base 4, so I changed its dependencies to base >= 3 && < 4.  This causes a new message that at first looks like an error message:

    Warning: This package indirectly depends on multiple versions of the same
    package. This is highly likely to cause a compile failure.
    package HTTP-3001.0.4 requires base-3.0.3.0
    package syb-0.1.0.0 requires base-4.0.0.0
    package parsec-2.1.0.1 requires base-4.0.0.0
    package network-2.2.0.0 requires base-4.0.0.0
    package base-3.0.3.0 requires base-4.0.0.0
    package array-0.2.0.0 requires base-4.0.0.0

It's hard to tell whether this message indicates a real problem. I suppose that it could, since e.g. exceptions have changed between base 3 and base 4.",defect,closed,normal,,Cabal library,HEAD,normal,fixed,,,normal,6.8.2,