[GHC] #10110: Compiling unit fails with Loading temp shared object failed

[GHC]

#10110: Compiling unit fails with Loading temp shared object failed
-------------------------------------+-------------------------------------
        Reporter:  trommler          |                   Owner:  trommler
            Type:  bug               |                  Status:  patch
        Priority:  highest           |               Milestone:  7.10.1
       Component:  Template Haskell  |                 Version:  7.10.1-rc2
      Resolution:                    |                Keywords:
Operating System:  Linux             |            Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash                              |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:  #10058            |  Differential Revisions:  Phab:D731
-------------------------------------+-------------------------------------
Changes (by trommler):

 * status:  new => patch
 * differential:   => Phab:D731


Comment:

 I have a patch that does what I described in this ticket.

 I cannot reproduce the issue though because singletons fails with this
 {{{
 ghc: panic! (the 'impossible' happened)
   (GHC version 7.11.20150313 for x86_64-unknown-linux):
         StgCmmEnv: variable not found
   cobox_a1M03
   local binds for:
   sConst
   sAsTypeOf
   sId
   %:++
   sMap
   sFoldr
   %$
   %$!
   $WLet_1627806145GoSym3KindInference
   $WLet_1627806145GoSym2KindInference
   $WLet_1627806145GoSym1KindInference
 ...
   sFlip1
   sId1
   sSeq1
   a_r1Mg8
   sF_s1MhC
   sG_s1MhD
   sA_1627806040_s1MhE

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

 I will create a new ticket for this.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10110#comment:6>
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