[plt-scheme] Re: segfault using enter!

From: Jose A. Ortega Ruiz (jao at gnu.org)
Date: Fri May 1 06:52:17 EDT 2009

Matthew Flatt <mflatt at cs.utah.edu> writes:

> At Fri, 01 May 2009 01:38:50 +0200, "Jose A. Ortega Ruiz" wrote:
>> mzscheme (both 4.1.5 and built from today's svn, on debian sid)
>> segfaults systematically under the following scenario:
> Thanks for the report! This is fixed in SVN.

Excellent! I can confirm that it works on my side too (and also with the
more complex files that triggered the bug in the first place).

Thanks to *you* for the extremely quick fix!!

>> (i tried to run mzscheme
>> under gdb, but it segfaults on startup)
> That SIGSEGV is actually a GC write barrier, and not a crash. You could
> continue with
>  (gdb) handle SIGSEGV nostop noprint
>  (gdb) c

Ah, good to know. I'm saving that in my bag of tricks for next time :)


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