I don't know what others have found with M13, but tonight I downloaded it, set the parameters correctly like SHLIB_PATH, and nothing worked correctly. The XPTC_Invoke remains busted and cores (see my xpconnect bug), the TestXPC js stuff can't get the runtime service, the mozilla-bin doesn't show a screen and the viewer cores. I get the same results when building the mozilla myself with gcc, exactly, so I think it's somewhere in the code. If I'm mistaken, and you are NOT releasing another netscape for 10.20 then I apoligize. If you are, then I'd really appreciate if someone could fix it up to a "real" alpha, which at least shows a top-level pretty window. Sorry if I'm harsh, just a bit disappointed.

<a href=http://bugzilla.mozilla.org/show_bug.cgi?id=17997>bug 17997</a> is for the xptcall stuff. if you want to attach a stack trace for the viewer core, then please do. i see your frustration, but constructive critism would be a lot more useful. if you could provide data that would be helpful. see http://www.mozilla.org/quality/bug-writing-guidelines.html for the kind of stuff that would make your bug report more useful.

resolved per communication with jgracer@ems.att.com. thanks for your note. *** This bug has been marked as a duplicate of 17997 ***

Confirmed. Marking Verified as a dup.