[Lazarus] anchors on centos

[Mattias Gaertner]

On Tue, 18 Jan 2011 15:25:42 +0100
Andrea Mauri <andrea.mauri.75 at gmail.com> wrote:

> Il 18/01/2011 14:55, Mattias Gaertner ha scritto:
> > On Tue, 18 Jan 2011 14:50:13 +0100
> > Andrea Mauri<andrea.mauri.75 at gmail.com>  wrote:
> >
> >> Dear all,
> >> I have an application running on win and linux. (lazarus svn fpc 2.4.2).
> >> I have some problems running it on CentOS 5.5.
> >> So I installed CentOS on virtualbox and I am trying to do some tests.
> >> I installed fpc 2.4.2 and lazarus svn.
> >> Lazarus runs fine but if I click on Anchors property in the object
> >> inspector lazarus crashes with no messages.
> >
> > Can you create a stacktrace?
> >
> > Mattias
> >
> 
> Here the backtrace running lazarus under gdb.
> If I launch lazarus in gdb it crashes everytime, if I launch lazarus 
> without gdb it loads properly but but if I click on Anchors property in 
> the object inspector lazarus crashes with no messages.
> 
> the bt:
> 
> (gdb) break fpc_raiseexception
> Breakpoint 1 at 0x806d2f6
> (gdb) run
>[...]
>warning: .dynamic section for "/usr/lib/libgtk-x11-2.0.so.0" is not at
the expected address

Maybe you have a library mismatch. Can you try to build on the target
machine? 


>[...]
> #4  0x08729b43 in GROUPRESOURCE_TGROUPRESOURCE_$__FINDSUBRESOURCES ()

This is a standard behavior of the FCL TGROUPRESOURCE. I wish it
would not do that.

>[...]
> (gdb) continue
> Continuing.
> 
> Program received signal SIGSEGV, Segmentation fault.
> 0x006a9e49 in gtk_object_get_data () from /usr/lib/libgtk-x11-2.0.so.0
> (gdb) bt
>[...]
> #238 0x0805e1ac in main () at lazarus.pp:115

The stack depth is far beyond normal.

Please compile lazarus clean with -ghtl -Cirot.

Also try another theme. Some gtk theme engines are buggy.


>[...]


Mattias