[GHC] #11664: Core Lint failure when building warp-3.2.2

[GHC]

#11664: Core Lint failure when building warp-3.2.2
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        Reporter:  anton.dessiatov  |                Owner:
            Type:  bug              |               Status:  new
        Priority:  normal           |            Milestone:
       Component:  Compiler         |              Version:  7.10.3
      Resolution:                   |             Keywords:
Operating System:  Linux            |         Architecture:  x86_64 (amd64)
 Type of failure:  None/Unknown     |            Test Case:
      Blocked By:                   |             Blocking:
 Related Tickets:                   |  Differential Rev(s):
       Wiki Page:                   |
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Comment (by simonpj):

 That looks bad.

 How can I build this with a particular specified GHC (not in my path),
 namely my development build. Is there a flag to stack to tell it to do
 that?  Or can I just call cabal directly?  I tried
 {{{
 cabal configure --with-ghc=/home/simonpj/5builds/HEAD-3/inplace/bin/ghc-
 stage2
 Resolving dependencies...
 Configuring warp-3.2.2...
 cabal: At least the following dependencies are missing:
 auto-update >=0.1.3 && <0.2,
 blaze-builder >=0.4,
 bytestring-builder -any,
 case-insensitive >=0.2,
 hashable -any,
 http-date -any,
 http-types >=0.8.5,
 http2 ==1.4.*,
 iproute >=1.3.1,
 network >=2.3,
 simple-sendfile >=0.2.7 && <0.3,
 stm >=2.3,
 streaming-commons >=0.1.10,
 text -any,
 unix-compat >=0.2,
 vault >=0.3,
 wai ==3.2.*,
 word8 -any
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11664#comment:1>
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