[GHC] #13802: Installation of yesod-auth-1.4.13.2 fails with "ghc: panic! (the 'impossible' happened)"

[GHC]

#13802: Installation of yesod-auth-1.4.13.2 fails with "ghc: panic! (the
'impossible' happened)"
-------------------------------------+-------------------------------------
           Reporter:  nvbt           |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Compiler       |           Version:  8.0.2
           Keywords:  panic, stack,  |  Operating System:  MacOS X
  install                            |
       Architecture:                 |   Type of failure:  Compile-time
  Unknown/Multiple                   |  crash or panic
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 I wanted to install hledger-web via "stack install hledger-web" which runs
 until it hits (this is the full output of the command, emphasis [+] was
 added):


 {{{
 yesod-auth-1.4.13.2: configure
 yesod-auth-1.4.13.2: build
 Progress: 1/3
 --  While building package yesod-auth-1.4.13.2 using:
       /Users/manuel/.stack/setup-exe-cache/x86_64-osx/Cabal-
 simple_mPHDZzAJ_1.22.5.0_ghc-7.10.3 --builddir=.stack-
 work/dist/x86_64-osx/Cabal-1.22.5.0 build --ghc-options " -ddump-hi
 -ddump-to-file"
     Process exited with code: ExitFailure 1
     Logs have been written to: /Users/manuel/.stack/global-project/.stack-
 work/logs/yesod-auth-1.4.13.2.log

     Configuring yesod-auth-1.4.13.2...
     Building yesod-auth-1.4.13.2...
     Preprocessing library yesod-auth-1.4.13.2...
     [ 1 of 12] Compiling Yesod.PasswordStore ( Yesod/PasswordStore.hs,
 .stack-work/dist/x86_64-osx/Cabal-1.22.5.0/build/Yesod/PasswordStore.o )

     /private/var/folders/36/cmdfg5j90vjgjww3qjnvhkhw0000gn/T/stack34153
 /yesod-auth-1.4.13.2/Yesod/PasswordStore.hs:166:31: Warning:
         Defaulting the following constraint(s) to type ‘Integer’
           (Integral b0)
             arising from a use of ‘^’ at Yesod/PasswordStore.hs:166:31
           (Num b0)
             arising from the literal ‘32’ at
 Yesod/PasswordStore.hs:166:32-33
         In the first argument of ‘(-)’, namely ‘2 ^ 32’
         In the first argument of ‘(*)’, namely ‘(2 ^ 32 - 1)’
         In the second argument of ‘(>)’, namely ‘(2 ^ 32 - 1) * hLen’

     /private/var/folders/36/cmdfg5j90vjgjww3qjnvhkhw0000gn/T/stack34153
 /yesod-auth-1.4.13.2/Yesod/PasswordStore.hs:419:1: Warning:
         Defined but not used: ‘toStrict’

     /private/var/folders/36/cmdfg5j90vjgjww3qjnvhkhw0000gn/T/stack34153
 /yesod-auth-1.4.13.2/Yesod/PasswordStore.hs:422:1: Warning:
         Defined but not used: ‘fromStrict’
     [ 2 of 12] Compiling Yesod.Auth.Message ( Yesod/Auth/Message.hs,
 .stack-work/dist/x86_64-osx/Cabal-1.22.5.0/build/Yesod/Auth/Message.o )

     /private/var/folders/36/cmdfg5j90vjgjww3qjnvhkhw0000gn/T/stack34153
 /yesod-auth-1.4.13.2/Yesod/Auth/Message.hs:23:1: Warning:
         The import of ‘mappend’ from module ‘Data.Monoid’ is redundant

     /private/var/folders/36/cmdfg5j90vjgjww3qjnvhkhw0000gn/T/stack34153
 /yesod-auth-1.4.13.2/Yesod/Auth/Message.hs:698:1: Warning:
         Defined but not used: ‘croatianMessage’

     /private/var/folders/36/cmdfg5j90vjgjww3qjnvhkhw0000gn/T/stack34153
 /yesod-auth-1.4.13.2/Yesod/Auth/Message.hs:459:1: Warning:
         Pattern match(es) are overlapped
         In an equation for ‘finnishMessage’: finnishMessage Password = ...

     /private/var/folders/36/cmdfg5j90vjgjww3qjnvhkhw0000gn/T/stack34153
 /yesod-auth-1.4.13.2/Yesod/Auth/Message.hs:459:1: Warning:
         Pattern match(es) are non-exhaustive
         In an equation for ‘finnishMessage’:
             Patterns not matched: CurrentPassword
     [ 3 of 12] Compiling Yesod.Auth.Routes ( Yesod/Auth/Routes.hs, .stack-
 work/dist/x86_64-osx/Cabal-1.22.5.0/build/Yesod/Auth/Routes.o )
     [ 4 of 12] Compiling Yesod.Auth       ( Yesod/Auth.hs, .stack-
 work/dist/x86_64-osx/Cabal-1.22.5.0/build/Yesod/Auth.o )

 [++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++]
     ghc: panic! (the 'impossible' happened)
       (GHC version 7.10.3 for x86_64-apple-darwin):
         Loading temp shared object failed:
 dlopen(/var/folders/36/cmdfg5j90vjgjww3qjnvhkhw0000gn/T/ghc34454_0/libghc_21.dylib,
 5): no suitable image found.  Did find:
 /var/folders/36/cmdfg5j90vjgjww3qjnvhkhw0000gn/T/ghc34454_0/libghc_21.dylib:
 malformed mach-o: load commands size (35400) > 32768
 [++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++]

     Please report this as a GHC bug:
 http://www.haskell.org/ghc/reportabug
 }}}

 I have tried this installation multiple times over the last weeks, and
 have always failed with this error message.

 If any further assistance is needed I will be happy to help.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13802>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler