KDevelop crashes on F15 for large projects...

Milian Wolff mail at milianw.de
Sat Aug 27 00:15:48 UTC 2011


On Thursday 25 August 2011 18:25:44 barcaroller wrote:
> On 2011-08-25 13:31:43 -0400, Niko Sams said:
> > On Wed, Aug 24, 2011 at 05:22, barcaroller
> > 
> > <barcaroller at gmail.com> wrote:
> >> On 32-bit Fedora 15, KDevelop crashes consistently for larger C/C++/Java
> >> projects (50,000 source files) while the application is loading (i.e.
> >> before I have a chance to open any files).  However, when I run KDevelop
> >> on a small C/C++/Java project (1,000 source files), it works fine.  Does
> >> anyone know if KDevelop has a limit on the number of files it scans
> >> during start-up?  Below is some more info.
> > 
> > There is no limit, it just can take very long to finish the parsing.
> > However the parsing
> > should happen in background and not stop you from working.
> > 
> > Regarding your crash, we need a backtrace to see what's going on.
> > Apperently Dr. Konqi
> > didn't start for you, you might try running in gdb and create a
> > backtrace there.
> > 
> > Niko
> 
> I did not have a debug install of kdevelop, but here's some info from
> gdb that may be useful:
> 
>     <snip>
> Detaching after fork from child process 24772.
> kdevelop(23906)/kdevelop (cpp support)
> Cpp::SpecialTemplateDeclaration<BaseDeclaration>::resolve: Problem in
> template forward-declaration
> Detaching after fork from child process 24780.
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0x94cfeb70 (LWP 24053)]
> 0x01a375bd in ?? () from /usr/lib/libkdev4cpprpp.so
> (gdb) bt
> #0  0x01a375bd in ?? () from /usr/lib/libkdev4cpprpp.so
> #1  0x01a36fef in rpp::Stream::appendString(rpp::Anchor const&,
> QVector<unsigned int> const&) () from /usr/lib/libkdev4cpprpp.so
> #2  0x01a38ce8 in ?? () from /usr/lib/libkdev4cpprpp.so

<snip>

please build kdev with debug symbols so we can get a deeper look on whats 
going on here.

furthermore: is your project foss, i.e. can we try to open it in kdevelop? I 
fear it's simply a bug in KDevelop wich leads to this issue and noone has 
noticed it yet.

bye
-- 
Milian Wolff
mail at milianw.de
http://milianw.de
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