cvs commit: fptools/ghc/rts GC.c

[Simon Marlow]

simonmar    2005/11/07 05:55:28 PST

  Modified files:        (Branch: ghc-6-4-branch)
    ghc/rts              GC.c 
  Log:
  array freezing/thawing fix: it was possible for a MUT_ARR_PTRS_FROZEN
  to appear on both the mut_once list and the mutable list.  This leads
  to problems, so prevent it.
  
  This is STABLE-only; it appears that HEAD also has problems here but
  the mutable list handling is different in the HEAD.
  
  Revision  Changes    Path
  1.174.2.8 +43 -20    fptools/ghc/rts/GC.c