[GHC] #12479: build fail of commercialhaskell.com with stack build on mac os x sierra

[GHC]

#12479: build fail of commercialhaskell.com with stack build on mac os x sierra
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        Reporter:  stephenb          |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  highest           |            Milestone:  8.0.2
       Component:  Compiler          |              Version:  8.0.1
      Resolution:  fixed             |             Keywords:
Operating System:  MacOS X           |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash                              |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #12198            |  Differential Rev(s):  Phab:D2532
       Wiki Page:                    |
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Comment (by dredozubov):

 I'm experiencing the same problem with OS X Sierra:


 {{{

 [ 53 of 176] Compiling Auth.DB.Model.User ( src/Auth/DB/Model/User.hs,
 .stack-work/dist/x86_64-osx/Cabal-2.0.0.2/build/Auth/DB/Model/User.o )
 ghc: panic! (the 'impossible' happened)
   (GHC version 8.2.1 for x86_64-apple-darwin):
         Loading temp shared object failed:
 dlopen(/var/folders/f8/2_rc4tgd1gj9vbgv7q9gbk4c0000gn/T/ghc45626_0/libghc_261.dylib,
 5): no suitable image found.  Did find:
 /var/folders/f8/2_rc4tgd1gj9vbgv7q9gbk4c0000gn/T/ghc45626_0/libghc_261.dylib:
 malformed mach-o: load commands size (32936) > 32768

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


 }}}

 Not sure if that's a GHC or stack issue. I can only reproduce it only on a
 few big projects with 8.2.1 and a bigger number of projects failing with
 7.10.3.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12479#comment:54>
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