[GHC] #11978: running a profiled build of shake test suite with rts args +RTS -hb -N10 triggers SIGSEGV

[GHC]

#11978: running a profiled build of shake test suite with rts args  +RTS -hb -N10
triggers SIGSEGV
---------------------------------+----------------------------------------
        Reporter:  carter        |                Owner:
            Type:  bug           |               Status:  closed
        Priority:  highest       |            Milestone:  8.0.2
       Component:  Compiler      |              Version:  8.0.1
      Resolution:  fixed         |             Keywords:
Operating System:  MacOS X       |         Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown  |            Test Case:
      Blocked By:                |             Blocking:
 Related Tickets:  #4820         |  Differential Rev(s):  Phab:D2174
       Wiki Page:                |
---------------------------------+----------------------------------------
Changes (by bgamari):

 * status:  new => closed
 * resolution:   => fixed
 * milestone:  8.2.1 => 8.0.2


Comment:

 As described in #12019 `-hb` is not thread-safe. As of
 6555c6bb8447ed65d5da4bab462ee9da7dc3f97a the RTS will fail with a proper
 error message when it is used with more than one capability, so I think
 this can be safely closed. #12019.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11978#comment:30>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler