Re: [GHC] #15508: concprog001 fails with various errors

17 Jan 2019

      #15508: concprog001 fails with various errors
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        Reporter:  osa1              |                Owner:  osa1
            Type:  bug               |               Status:  merge
        Priority:  highest           |            Milestone:  8.8.1
       Component:  Compiler          |              Version:  8.5
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Runtime crash     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #15571            |  Differential Rev(s):  Phab:D5051
                                     |  (reverted), Phab:D5165, Phab:D5178,
       Wiki Page:                    |  MR:103
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Comment (by Ömer Sinan Ağacan ):

 In [changeset:"74cd4ec5d2f9321aad5db3285cb60d78f2562996/ghc"
 74cd4ec5/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="74cd4ec5d2f9321aad5db3285cb60d78f2562996"
 Fix raiseAsync() UNDERFLOW_FRAME handling in profiling runtime

 UNDERFLOW_FRAMEs don't have profiling headers so we have to use the
 AP_STACK's function's CCS as the new frame's CCS.

 Fixes one of the many bugs caught by concprog001 (#15508).
 }}}

-- 
Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15508#comment:42
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