[GHC] #13433: Segmentation faults in profiled way

[GHC]

#13433: Segmentation faults in profiled way
-------------------------------------+-------------------------------------
        Reporter:  bgamari           |                Owner:  simonmar
            Type:  bug               |               Status:  new
        Priority:  highest           |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  8.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by simonmar):

 I still haven't been able to repro this.  I used exactly the `build.mk`
 above, and I've built all of nofib with

 {{{
 make NoFibRuns=0 EXTRA_HC_OPTS="+RTS -p -RTS"
 }}}

 without a single segfault, and I have a pile of `.prof` files.

 This is Linux/x86_64, my tree is master @ bf3952e.  Is there anything that
 might be different about my environment compared to yours that might
 account for this?

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13433#comment:12>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler