[GHC] #15274: Numerous validation failures when building GHC with LLVM

[GHC]

#15274: Numerous validation failures when building GHC with LLVM
-------------------------------------+-------------------------------------
        Reporter:  bgamari           |                Owner:  alpmestan
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:  8.6.1
       Component:  Compiler (LLVM)   |              Version:  8.4.3
      Resolution:                    |             Keywords:  ci-breakage
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by alpmestan):

 * cc: alpmestan (added)
 * owner:  (none) => alpmestan


Comment:

 A huge majority of the tests are failing with something along the lines of
 `ghc-stage2: ghc-iserv terminated (-11)`. As of a recent commit, we're
 seeing 59 failures: https://circleci.com/gh/ghc/ghc/8923

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15274#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler