[GHC] #12591: Profiled build broken

[GHC]

#12591: Profiled build broken
-------------------------------------+-------------------------------------
           Reporter:  bgamari        |             Owner:
               Type:  bug            |            Status:  new
           Priority:  highest        |         Milestone:  8.2.1
          Component:  Compiler       |           Version:  8.1
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 As of 045f83ed39dba537b3da46465bd7a155c754f120 the `BuildFlavour=prof`
 build appears to be broken. The stage2 build appears to reproducibly fail
 with,
 {{{
 "inplace/bin/ghc-stage1" -hisuf p_hi -osuf  p_o -hcsuf p_hc -static -prof
 -eventlog  -O0 -H64m -Wall      -this-unit-id ghc-8.1 -hide-all-packages
 -i -icompiler/basicTypes -icompiler/cmm -icompiler/codeGen
 -icompiler/coreSyn -icompiler/deSugar -icompiler/ghci -icompiler/hsSyn
 -icompiler/iface -icompiler/llvmGen -icompiler/main -icompiler/nativeGen
 -icompiler/parser -icompiler/prelude -icompiler/profiling
 -icompiler/rename -icompiler/simplCore -icompiler/simplStg
 -icompiler/specialise -icompiler/stgSyn -icompiler/stranal
 -icompiler/typecheck -icompiler/types -icompiler/utils
 -icompiler/vectorise -icompiler/stage2/build -Icompiler/stage2/build
 -icompiler/stage2/build/./autogen -Icompiler/stage2/build/./autogen
 -Icompiler/. -Icompiler/parser -Icompiler/utils
 -Icompiler/../rts/dist/build -Icompiler/stage2   -optP-DGHCI -optP-include
 -optPcompiler/stage2/build/./autogen/cabal_macros.h -package-id
 array-0.5.1.1 -package-id base-4.9.0.0 -package-id binary-0.8.3.0
 -package-id bytestring-0.10.8.1 -package-id containers-0.5.7.1 -package-id
 deepseq-1.4.2.0 -package-id directory-1.2.6.2 -package-id filepath-1.4.1.0
 -package-id ghc-boot-8.1 -package-id ghci-8.1 -package-id hoopl-3.10.2.1
 -package-id hpc-0.6.0.3 -package-id process-1.4.2.0 -package-id template-
 haskell-2.11.0.0 -package-id time-1.6.0.1 -package-id transformers-0.5.2.0
 -package-id unix-2.7.2.0 -Wall -fno-warn-name-shadowing -this-unit-id ghc
 -XHaskell2010 -optc-DTHREADED_RTS -DGHCI_TABLES_NEXT_TO_CODE -DSTAGE=2
 -Rghc-timing -O -fprof-auto-top -fprof-cafs  -no-user-package-db -rtsopts
 -Wnoncanonical-monad-instances  -odir compiler/stage2/build -hidir
 compiler/stage2/build -stubdir compiler/stage2/build    -c
 compiler/codeGen/StgCmmMonad.hs -o compiler/stage2/build/StgCmmMonad.p_o
 -dyno compiler/stage2/build/StgCmmMonad.dyn_o
 ghc-stage1: panic! (the 'impossible' happened)
   (GHC version 8.1.20160912 for x86_64-unknown-linux):
         kindPrimRep.go k0_10

 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12591>
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