#8611: nofib’s cacheprof’s allocations nondeterminisitic -------------------------------------+------------------------------------- Reporter: nomeata | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: NoFib benchmark | Version: 8.5 suite | Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by sgraf): If I force `data_areas` in `synth_2` like this: {{{ foldr seq () data_areas `seq` synthd_assy ++ data_areas }}} the non-determinism is irreproducible. If I instead force the whole list, like this: {{{ let res = synthd_assy ++ data_areas in foldr seq () res `seq` res }}} it's non-deterministic still. Seems like this isn't really possible to localise?! I'll leave this for another day. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8611#comment:8 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler