On Fri, 2009-04-17 at 23:15 +0200, Thomas Friedrichsmeier wrote: > Hi Pierre, > > On Wednesday 15 April 2009, Pierre-Yves wrote: > > Do you have by any change an idea to solve it ? > > I have no good idea on why this is happening. Perhaps one of these pointers > will provide a useful cue to work with: > > 1. The symbol "_ZNK7QString11lastIndexOfER7QRegExpi" should be in Qt. More > precisely in libQtCore.so . You can run something like > strings /usr/lib/libQtCore.so | grep "lastIndexOf" > to verify it really exists (with that precise name). > > Interestingly, here (on Debian), the symbol is > called "_ZNK7QString11lastIndexOfERK7QRegExpi". That's real close, but note > the missing "K". > @pingouLab ~]$ strings /usr/lib64/libQtCore.so | grep "lastIndexOf" _ZNK10QByteArray11lastIndexOfEci _ZNK10QByteArray11lastIndexOfERKS_i _ZNK7QString11lastIndexOfE5QChariN2Qt15CaseSensitivityE _ZNK7QString11lastIndexOfERK7QRegExpi _ZNK7QString11lastIndexOfERKS_iN2Qt15CaseSensitivityE _ZN9QtPrivate23QStringList_lastIndexOfEPK11QStringListRK7QRegExpi
On the computer where rkward crashes (after installing qt-devel) @pingouRed ~]$ strings /usr/lib/libQtCore.so | grep "lastIndexOf" _ZNK10QByteArray11lastIndexOfEci _ZNK10QByteArray11lastIndexOfERKS_i _ZNK7QString11lastIndexOfE5QChariN2Qt15CaseSensitivityE _ZNK7QString11lastIndexOfERK7QRegExpi _ZNK7QString11lastIndexOfERKS_iN2Qt15CaseSensitivityE _ZN9QtPrivate23QStringList_lastIndexOfEPK11QStringListRK7QRegExpi > 1b. Running > strings /path/to/rkward.bin | grep "lastIndexOf" > should contain that precise string as well. > I have some weird results here: @pingouRed ~]$ strings /usr/bin/rkward.bin | grep "lastIndexOf" _ZNK7QString11lastIndexOfE5QChariN2Qt15CaseSensitivityE _ZNK7QString11lastIndexOfERKS_iN2Qt15CaseSensitivityE _ZNK7QString11lastIndexOfER7QRegExpi ----- From the computer on which rkward crashes @pingouLab ~]$ strings /usr/bin/rkward.bin | grep "lastIndexOf" _ZNK7QString11lastIndexOfE5QChariN2Qt15CaseSensitivityE _ZNK7QString11lastIndexOfERKS_iN2Qt15CaseSensitivityE _ZNK7QString11lastIndexOfERK7QRegExpi ----- From the computer on which rkward does *not* crash > 2. If you manage to have one version of rkward with that crash and one > without, running > ldd /path/to/rkward.bin > on both binaries could possibly show a relevant difference. > Where it crashes: http://fpaste.org/paste/9599 Where is does not crash: http://fpaste.org/paste/9600 > 3. Assuming something is going wrong inside rkward code, perhaps trashing > some > memory locations in a strange way, it would be helpful to have the precise > context. Try running > rkward --debug-level 5 > produce the crash and post the last ~20 lines just before the "undefined > symbol" message. Please do this several times to make sure the context stays > the same. If it does not, post several versions. First trial: http://fpaste.org/paste/9596 Second: http://fpaste.org/paste/9597 Third: http://fpaste.org/paste/9598 I am wondering if I don't miss the requirement on qt-devel when I build the package, I will do some test in this direction. Thanks for your help, Best regards, Pierre ------------------------------------------------------------------------------ Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p _______________________________________________ RKWard-devel mailing list RKWard-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rkward-devel
