[BDW-GC] Precise stack scanning

2009-08-20 Thread Ludovic Courtès
Hello Guilers! Andy noted on IRC that it may be useful to not scan the whole VM stack in the BDW-GC branch, since anything beyond the current stack pointer is garbage and scanning it may lead to excess data retention. Precise stack scanning is now implemented following suggestions given on the BD

Re: Quasisyntax broken?

2009-08-20 Thread Ludovic Courtès
Hey! The outcome of a discussion with RMS and Karl Berry is that we can include this code under its current license in Guile. It would be preferable to store it in a separate file, though, with the full license text in the header. Could you prepare an updated patch based on this? Thanks, Ludo'.