[GHC] #798: Ix{Int}.index: Index (402849792) out of range ((0, 100))

[GHC]

#798: Ix{Int}.index: Index (402849792) out of range ((0,100))
-------------------------------------+--------------------------------------
  Reporter:  stepan at golosunov.pp.ru  |          Owner:       
      Type:  bug                     |         Status:  new  
  Priority:  normal                  |      Milestone:       
 Component:  Compiler                |        Version:  6.5  
  Severity:  normal                  |     Resolution:       
  Keywords:                          |             Os:  Linux
Difficulty:  Unknown                 |   Architecture:  x86  
-------------------------------------+--------------------------------------
Comment (by stepan at golosunov.pp.ru):

 In a new tree created with darcs everything builds fine. But when I run
 'make maintainer-clean' in the existing tree I get the same error:
 {{{
 ../../compiler/ghc-inplace -H16m -O -cpp -Iinclude -ignore-package HGL -O
 -Rghc-timing -fgenerics  -package base  -package X11 -fgenerics -split-
 objs -hisuf p_hi -hcsuf p_hc -osuf p_o -prof   -c
 Graphics/HGL/X11/Display.hs -o Graphics/HGL/X11/Display.p_o  -ohi
 Graphics/HGL/X11/Display.p_hi
 compilation IS NOT required
 <<ghc: 13863116 bytes, 3 GCs, 99436/99436 avg/max bytes residency (1
 samples), 15M in use, 0.01 INIT (0.00 elapsed), 0.16 MUT (0.24 elapsed),
 0.04 GC (0.05 elapsed) :ghc>>
 ../../compiler/ghc-inplace -H16m -O -cpp -Iinclude -ignore-package HGL -O
 -Rghc-timing -fgenerics  -package base  -package X11 -fgenerics -split-
 objs -hisuf p_hi -hcsuf p_hc -osuf p_o -prof   -c
 Graphics/HGL/Draw/Font.hs -o Graphics/HGL/Draw/Font.p_o  -ohi
 Graphics/HGL/Draw/Font.p_hi
 ghc-6.5: panic! (the 'impossible' happened)
   (GHC version 6.5 for i386-unknown-linux):
         Ix{Int}.index: Index (402849792) out of range ((0,100))

 Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug

 <<ghc: 45698060 bytes, 12 GCs, 4041329/8330780 avg/max bytes residency (3
 samples), 18M in use, 0.02 INIT (0.00 elapsed), 0.52 MUT (0.77 elapsed),
 0.57 GC (0.57 elapsed) :ghc>>
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/798>
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