On 2013-02-15 23:02-0000 Andrew Ross wrote: > Alan, > > You can generate this problem using pltcl. (I suspect some of these > problems have been around for a while. I haven't searched the archive but > I have a brief recollection of this.) > > Try changing to examples/tcl and executing > > $ pltcl > pltcl> plsdev "wxwidgets" > pltcl> plinit > pltcl> source tcldemos.tcl > pltcl> 1 > pltcl> plend > pltcl> plsdev "wxwidgets" > pltcl> plinit > pltcl> 1 > > The first call to plend generates a error > > (pltcl:24280): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that > doesn't believe we're it's parent. > > which is probably pertinent. The second attempt to call example 1 results > in a seg fault. You don't see this with the xwin or other drivers.
@Andrew: Probably Fulvio's test.c C example (attached to his last post in this thread which I just tried and which does generate segfaults for me) is now the best demonstration of the issue since that is a direct use of our C library with no bindings complexities. @Fulvio: Thanks very much for giving us that simple C example of the issue. Alan __________________________ Alan W. Irwin Astronomical research affiliation with Department of Physics and Astronomy, University of Victoria (astrowww.phys.uvic.ca). Programming affiliations with the FreeEOS equation-of-state implementation for stellar interiors (freeeos.sf.net); the Time Ephemerides project (timeephem.sf.net); PLplot scientific plotting software package (plplot.sf.net); the libLASi project (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); and the Linux Brochure Project (lbproject.sf.net). __________________________ Linux-powered Science __________________________ ------------------------------------------------------------------------------ The Go Parallel Website, sponsored by Intel - in partnership with Geeknet, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials, tech docs, whitepapers, evaluation guides, and opinion stories. Check out the most recent posts - join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Plplot-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/plplot-devel
