Re: POLL: GC options

2001-08-06 Thread Mike Thomas
Hi Simon. > Issue 1: should the maximum heap size be unbounded by default? > Currently the maximum heap size is bounded at 64M. Arguments for: this > stops programs with a space leak eating all your swap space. Arguments > against: it's annoying to have to raise the limit when you legitimately

Re: POLL: GC options

2001-08-06 Thread Thomas Hallgren
Simon Marlow wrote: >Folks, > >There is some disagreement over how the GC options should be specified >for Haskell programs. > Something that I think would be very convenient, help alleviate some of the problems discussed, and still very easy to implement, would be support for setting run-time

Re: GHC FFI Return Type Bug

2001-08-06 Thread Sigbjorn Finne
"Julian Seward (Intl Vendor)" <[EMAIL PROTECTED]> writes: > > Hmm, we're looking at this. However, I don't really know what > C is or is not supposed to do here. Given > > char fooble ( ... ) > { >return 'z'; > } > > on an x86, 'z' will be returned at the lowest 8 bits in %eax. > What I

Re: POLL: GC options

2001-08-06 Thread Dylan Thurston
On Mon, Aug 06, 2001 at 12:22:07PM +0100, Simon Marlow wrote: > > I think that if there should be a default limit it would be nice to be > > able to set it at compile time. This is something that I've wanted for > > quite some time. If I know that the program I am compiling is > > likely to > > n

RE: POLL: GC options

2001-08-06 Thread Simon Marlow
> On Mon, 6 Aug 2001, Simon Marlow wrote: > > > Issue 1: should the maximum heap size be unbounded by default? > > Currently the maximum heap size is bounded at 64M. > Arguments for: this > > stops programs with a space leak eating all your swap > space. Arguments > > against: it's annoying

Re: POLL: GC options

2001-08-06 Thread Josef Svenningsson
On Mon, 6 Aug 2001, Simon Marlow wrote: > Issue 1: should the maximum heap size be unbounded by default? > Currently the maximum heap size is bounded at 64M. Arguments for: this > stops programs with a space leak eating all your swap space. Arguments > against: it's annoying to have to raise th

POLL: GC options

2001-08-06 Thread Simon Marlow
Folks, There is some disagreement over how the GC options should be specified for Haskell programs. I've identified a couple of issues below, comments and opinions are greatly appreciated. If there's a concensus that things should be changed, then I'll make the changes for the next release. Is

RE: GHC FFI Return Type Bug

2001-08-06 Thread Julian Seward (Intl Vendor)
Hmm, we're looking at this. However, I don't really know what C is or is not supposed to do here. Given char fooble ( ... ) { return 'z'; } on an x86, 'z' will be returned at the lowest 8 bits in %eax. What I don't know is, is the C compiler obliged to clear the upper 24 bits of %eax, or d