Jordi Gutiérrez Hermoso <jord...@octave.org> writes: > On 19 June 2012 15:50, Sébastien Villemot <sebastien.ville...@ens.fr> wrote: >> Jordi Gutiérrez Hermoso <jord...@octave.org> writes: >> >>> On 19 June 2012 15:31, Sébastien Villemot <sebastien.ville...@ens.fr> wrote: >>>> Michael Goffioul <michael.goffi...@gmail.com> writes: >>>> >>>>> I have no problem using it with Java7 under windows. I would suggest >>>>> to run octave in valgrind and look for suspicious messages. >>>> >>>> I have indeed invalid writes / unitialized values under valgrind. >>> >>> How about showing us where this is happening? :-) >>> > >>> Let's see some valgrind output... >> >> For example if java is compiled against GCJ 4.7: >> >> octave:1> pkg list >> Package Name | Version | Installation directory >> --------------+---------+----------------------- >> java *| 1.2.8 | /usr/share/octave/packages/java-1.2.8 >> octave:2> javaclasspath >> Trying to create JVM >> panic: Abandon -- stopping myself... >> attempting to save variables to `octave-core'... >> save to `octave-core' complete >> Abandon >> >> (the message "Trying to create JVM" was added by myself in the source) >> >> I attach a GDB backtrace and a valgrind log. > > Sigh, this is from an optimised build. It's half useless. I guess I'll > have to produce my own stack trace and valgrind output in a debug > build.
> I don't see any Octave source code in the valgrind output except at a > location that points to a line in a source file that doesn't seem to > exist. Which file? > So how urgently do we need this fix? And who's paying for it? It is relatively urgent (a few weeks) if we want the java package in Debian. I find your question about "who's paying" a little insulting… I am a free software contributor like you and everybody here, I know that people are working on their free time (except when they're paid for it, and as you know I have recently brought some funding to Octave), and I am not blaming anyone. So what's wrong? -- Sébastien Villemot Researcher in Economics & Debian Maintainer http://www.dynare.org/sebastien Phone: +33-1-40-77-84-04 - GPG Key: 4096R/381A7594
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