Le mercredi 30 juillet 2008 à 10:59 +0200, Benoit Minisini a écrit : > On mercredi 30 juillet 2008, Steven Lobbezoo wrote: > > Le mercredi 30 juillet 2008 à 09:00 +0200, Benoit Minisini a écrit : > > > On mardi 29 juillet 2008, Benoit Minisini wrote: > > > > On mardi 29 juillet 2008, Steven Lobbezoo wrote: > > > > > No, if I do that i test the 'executable' directly and there is no > > > > > error. The error is only if I start the app under the ide (run > > > > > button) > > > > > > > > > > Steven > > > > > > > >From what you told, I understood that the IDE crashes, so you must > > > > > > run 'valgrind... gbx2 -p' inside the IDE directory. > > > > > > But if the crash comes from your project, you must run valgrind inside > > > the project directory. > > > > > > And if the crash comes from your project, but only while debugging it, > > > run valgrind inside the IDE project directory, but add the > > > option '--trace-children=yes' to let valgrind follow both the IDE and > > > your project! > > > > > > Tell me if I was not clear. > > > > > > Regards, > > > > I'm afraid, I donnot understand : > > if I run valgrind in the gambas (ide) directory I get this : > > [EMAIL PROTECTED]:~/2.0/app/src/gambas2> valgrind --tool=memcheck > > --trace-children=yes --num-callers=50 gambas2.gambas > > ==6281== Memcheck, a memory error detector. > > ==6281== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al. > > ==6281== Using LibVEX rev 1804, a library for dynamic binary > > translation. > > ==6281== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP. > > ==6281== Using valgrind-3.3.0, a dynamic binary instrumentation > > framework. > > ==6281== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al. > > ==6281== For more details, rerun with: -v > > ==6281== > > ==6281== Memcheck, a memory error detector. > > ==6281== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al. > > ==6281== Using LibVEX rev 1804, a library for dynamic binary > > translation. > > ==6281== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP. > > ==6281== Using valgrind-3.3.0, a dynamic binary instrumentation > > framework. > > ==6281== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al. > > ==6281== For more details, rerun with: -v > > ==6281== > > ==6281== Memcheck, a memory error detector. > > ==6281== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al. > > ==6281== Using LibVEX rev 1804, a library for dynamic binary > > translation. > > ==6281== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP. > > ==6281== Using valgrind-3.3.0, a dynamic binary instrumentation > > framework. > > ==6281== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al. > > ==6281== For more details, rerun with: -v > > ==6281== > > ERROR: #2: Cannot load class 'Project': Unable to load class file > > ==6281== > > ==6281== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 34 from 2) > > ==6281== malloc/free: in use at exit: 137,731 bytes in 3,533 blocks. > > ==6281== malloc/free: 25,016 allocs, 21,483 frees, 1,792,181 bytes > > allocated. > > ==6281== For counts of detected errors, rerun with: -v > > ==6281== searching for pointers to 3,533 not-freed blocks. > > ==6281== checked 447,828 bytes. > > ==6281== > > ==6281== LEAK SUMMARY: > > ==6281== definitely lost: 21,225 bytes in 158 blocks. > > ==6281== possibly lost: 0 bytes in 0 blocks. > > ==6281== still reachable: 116,506 bytes in 3,375 blocks. > > ==6281== suppressed: 0 bytes in 0 blocks. > > ==6281== Rerun with --leak-check=full to see details of leaked memory. > > [EMAIL PROTECTED]:~/2.0/app/src/gambas2> > > > > However, if I do gambas2.gambas from the command line in that directory, > > i get the ide, all correct. > > > > If I run valgrind inside my project directory (after removing the > > test.gambas compiled file) > > it runs my project, but without the ide. > > So, exactly in which directory should i run valgrind ? > > And what should i run gambas2, gbx ????? > > > > Thanks, > > Steven > > > > gambas2.gambas is not an executable, it is a script interpreted by the gambas > interpreter, which is the gbx2 program. > > valgrind cannot follow a script - Well it should be able to do that, but > apparently this is not the case. > > Fortunately, the gbx2 program can be run standalone, provided that you run it > directly inside the project directory (and if of course you have compile the > project first). > > So you must: > > 1) Go to the IDE project directory. > > $ cd <gambas IDE project directory> > > 2) Compile the project. > > $ gbc2 -agt > > 3) Run the interpreter inside valgrind, by asking him to follow child > processes, so that the project you are going to run in the IDE is trace too. > > $ valgrind --tool=memcheck --trace-children=yes --num-callers=50 gbx2 -p > > For information, 'gambas2.gambas' is just an uncompressed archive (like > what 'tar' makes) of your compiled project (without the sources). And gbx2 > can be run on it the same way it can be run inside the project directory. You > just have to use the '-x' option. > > If you look at the beginning of the gambas2.gambas file, you will see the > name > of the interpreter that will run the file: '/usr/bin/env gbr2'. 'gbr2' is > just a symbolic link to 'gbx2', and '/usr/bin/env' just searches it through > the directories specified in your PATH environmental variable. This trick was > needed because you cannot use '/usr/bin/env gbx2 -x'. This is a Unix > limitation. > > I hope things are clearer now. :-) > > Regards, >
As clear as glas ;-) , but ..... I don't want to contradict you, but it does not work like that. If I do exactly as you said, it's not the ide that is launched ! It's the program directly, and that works just fine. I need to start the ide, select my project and run it in the ide. I don't get the chance to do that, since > valgrind --tool=memcheck --trace-children=yes --num-callers=50 gbx2 -p > just starts my little test program. Regards, Steven ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user