[Qt-interest] Show QT source in QTCreator (and strange deadlocks)

Ori Lahav vbcrlf at gmail.com
Mon Jul 12 20:54:11 CEST 2010


Hello Thiago,
What do you mean by "shouldn't"? Does it means it is my fault or QT's?
Regarding libc-debug, I'm using Arch and they don't have it in their
repositories. I'll try to download myself. Anyway, it wouldn't help with the
QT part of the stack trace (which is the cause of the problem), right?

Thanks again!
Ori.

On Mon, Jul 12, 2010 at 8:10 PM, Thiago Macieira <thiago at kde.org> wrote:

> On Monday 12 July 2010 14:18:40 Ori Lahav wrote:
> > Hello QTers,
> > I'm getting some mysterious deadlocks while running my application. The
> > stack trace shows the deadlock is in QT, but QTCreator shows the
> > disassembly instead of source code, so I can't debug it.
> > What should I do to make QTCreator show the source?
>
> For the code below, you have to install the libc-debug package.
>
> > 4 QMutex::lock() /opt/qtcreator/lib/libQtCore.so.4 0 0x00007ffff641d077
> > 5 QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
> > /opt/qtcreator/lib/libQtCore.so.4 0 0x00007ffff65259e8
>
> This deadlock shouldn't happen.
>
> --
> Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
>  Senior Product Manager - Nokia, Qt Development Frameworks
>      PGP/GPG: 0x6EF45358; fingerprint:
>      E067 918B B660 DBD1 105C  966C 33F5 F005 6EF4 5358
>
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