[GHC] #905: the `impossible' happened: ASSERT failed! file codeGen/ClosureInfo.lhs, line 596

[GHC]

#905: the `impossible' happened: ASSERT failed! file codeGen/ClosureInfo.lhs,
line 596
------------------------------------------------+---------------------------
    Reporter:  Misha Aizatulin <avatar at hot.ee>  |        Owner:         
        Type:  bug                              |       Status:  new    
    Priority:  normal                           |    Milestone:         
   Component:  Compiler                         |      Version:  6.4.2  
    Severity:  normal                           |     Keywords:         
          Os:  Linux                            |   Difficulty:  Unknown
Architecture:  x86                              |  
------------------------------------------------+---------------------------
I was trying to compile ghc with profiling enabled: downloaded the source
 for ghc-6.4.2, configured it and created the following build.mk:

 {{{
 avatar at avatar:~/tmp/ghc-6.4.2> cat mk/build.mk

 SRC_HC_OPTS     = -H32m -O -fasm -Rghc-timing -prof -auto-all
 GhcStage1HcOpts = -O0 -DDEBUG
 GhcLibHcOpts    = -O -fgenerics
 GhcLibWays      =
 SplitObjs       = NO
 }}}

 Then said make in the top directory. During compilation the followinig
 error occured:

 {{{
 ------------------------------------------------------------------------
 ==fptools== make all -wr;
  in /home/avatar/tmp/ghc-6.4.2/libraries/base
 ------------------------------------------------------------------------
 ../../ghc/compiler/ghc-inplace -H32m -O -fasm -Rghc-timing -prof -auto-all
 -fglasgow-exts -cpp -Iinclude -"#include" HsBase.h -funbox-strict-fields
 -ignore-package base -O -fgenerics  -fgenerics    -c Data/Dynamic.hs -o
 Data/Dynamic.o  -ohi Data/Dynamic.hi
 ghc-6.4.2: panic! (the `impossible' happened, GHC version 6.4.2):
         ASSERT failed! file codeGen/ClosureInfo.lhs, line 596
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/905>
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