[plt-scheme] segfault using enter!

From: Matthew Flatt (mflatt at cs.utah.edu)
Date: Thu Apr 30 23:36:35 EDT 2009

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.

> (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

In this case, though, the results wouldn't have told you much, because
too many things were wrong with module re-loading.

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