On Saturday, September 20, 2003, at 10:47 AM, Helmer Krämer wrote:
On Fri, 19 Sep 2003 11:40:07 -0600 (MDT) Timothy Stack <[EMAIL PROTECTED]> wrote:
Hi Tim,
Okie, I've duplicated the problem, the gc is getting stuck and that eats
up all the CPU. In particular it gets stuck in startGC() looping on the
finalizer list. I tried backing out helmer's last changes to the GC and
it seems to run fine again, but I'm not really sure where the bug is just
yet.
okie, the offending diff seems to be in gc-incremental.c:
@@ -639,7 +663,6 @@ startGC(Collector *gcif) { gc_unit* unit; - gc_unit* nunit;
gcStats.freedmem = 0; gcStats.freedobj = 0; @@ -663,9 +686,8 @@ startTiming(&gc_time, "gctime-scan");
/* Walk all objects on the finalizer list */ - for (unit = gclists[finalise].cnext; - unit != &gclists[finalise]; unit = nunit) { - nunit = unit->cnext; + while (gclists[finalise].cnext != &gclists[finalise]) { + unit = gclists[finalise].cnext; gcMarkObject(gcif, UTOMEM(unit)); }
Restoring the old version makes things work again, is this important for
the leak problem you found?
I'll try to get tritonus up and running and will respond once I can reproduce the problems (tritonus refuses to play any sound :( ).
Fortunately, they have a fair amount of debugging built in. One problem i ran into was that the libraries aren't linked into the executable, so it won't work if you try to do static linking. I've got the fix in my tree, just need to check it in.
Regards, Helmer
thanks,
tim
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