Re: ghc 5.03 bug in ghc/rts/Stable.c

2002-04-25 Thread Bernard James POPE
> If you have some code that triggers the bug, I'd be interested > so we can put it in the regression suite. Hi Simon, I've whittled it down to the following program. It triggers the seg fault. The Foo data type is not necessary, but it does make the program more self contained. You ought to be

RE: ghc 5.03 bug in ghc/rts/Stable.c

2002-04-24 Thread Simon Marlow
> I think this is a bug in ghc 5.03 (whatever is in the CVS). > Please excuse me if I'm wrong. > > file:ghc/rts/Stable.c > > symptom: seg faults sometimes (tricky to reproduce, but occurs when > you have more than one live stable pointer to the same value, > and a bunch of

ghc 5.03 bug in ghc/rts/Stable.c

2002-04-24 Thread Bernard James POPE
Hi all, I think this is a bug in ghc 5.03 (whatever is in the CVS). Please excuse me if I'm wrong. file:ghc/rts/Stable.c symptom: seg faults sometimes (tricky to reproduce, but occurs when you have more than one live stable pointer to the same value, and a bunch of other