[GHC] #13062: `opt' failed in phase `LLVM Optimiser'. (Exit code: -11)

[GHC]

#13062: `opt' failed in phase `LLVM Optimiser'. (Exit code: -11)
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        Reporter:  2bdkid            |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (LLVM)   |              Version:  8.0.1
      Resolution:                    |             Keywords:  LLVM
                                     |  Optimiser -11
Operating System:  Linux             |         Architecture:  arm
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by 2bdkid):

 Replying to [comment:1 rwbarton]:
 > `opt` is the LLVM optimizer, not part of GHC. If it's exiting with exit
 code -11 that's almost certainly due to a segfault, which in turn is
 almost certainly due to it running out of memory, seeing as you're
 building on an ARM system and the source file contains a 72KB-long list
 literal. How much RAM does your build system have?

 This is a Raspberry Pi 2 and it only has 1GB of ram. Is there any
 documentation for opt exit codes? I can't find any through Google

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13062#comment:2>
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