[Bug 1002024] New: configtool segfault at libc6

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http://bugs.ecos.sourceware.org/show_bug.cgi?id=1002024

            Bug ID: 1002024
           Summary: configtool segfault at libc6
           Product: eCos
           Version: 3.0
            Target: Other (please specify)
  Architecture/Host HostOS: Linux
                OS:
            Status: UNCONFIRMED
          Severity: major
          Priority: low
         Component: ConfigTool
          Assignee: unassigned@bugs.ecos.sourceware.org
          Reporter: marek.matej@gmail.com
                CC: ecos-bugs@ecos.sourceware.org

Created attachment 2549
  --> http://bugs.ecos.sourceware.org/attachment.cgi?id=2549&action=edit
configtool running with emul-linux packages on 64bit gentoo linux system

Hi folks,

I'm using on Gentoo Linux system. Using configtool downloaded from ecoscentric
$ configtool -v
eCos Configuration Tool
(C) Free Software Foundation, Inc., 1998-2009
(C) eCosCentric Limited 2005-2009
Version 3.0.12, Mar  5 2010

This 32b binary works on pure gentoo system, however several components are not
displayed (checkboxes, radio-buttons, images) and can not be used to alter the
configuration. The binary is using precompiled emul-linux* packages (no
multilib).

The binary segfaults immediately on the Calculate Linux (AMD64)
The binary segfaults when clicking on File menu (and several others) on Linux
Mint (IA32), but works in terms of saving current configuration and rebuilding
the target library. This makes it partialy usable.

I've made attempts to build configtool on my own (on Gentoo amd64) using the
step by step description from ecoscentric configtool page.

I can build my own binary which runs and contains previously missing widgets
(checkboxes, radiobuttons...), but it segfault in situations when I'm altering
theese settings, however. This can be reproduced allways:

(gdb) bt full
#0  0x00000000004baa8b in ?? ()
No symbol table info available.
#1  0x000000000046ac3a in ?? ()
No symbol table info available.
#2  0x00000000006045f0 in ?? ()
No symbol table info available.
#3  0x000000000046d84f in ?? ()
No symbol table info available.
#4  0x00000000006e6ec3 in ?? ()
No symbol table info available.
#5  0x00000000006e7034 in ?? ()
No symbol table info available.
#6  0x00000000006e7357 in ?? ()
No symbol table info available.
#7  0x00000000006e72e0 in ?? ()
No symbol table info available.
#8  0x0000000000652e05 in ?? ()
No symbol table info available.
#9  0x0000000000659ade in ?? ()
No symbol table info available.
#10 0x000000000065c894 in ?? ()
No symbol table info available.
#11 0x00000000006e6ec3 in ?? ()
No symbol table info available.
#12 0x00000000006e7034 in ?? ()
No symbol table info available.
#13 0x00000000006e7357 in ?? ()
No symbol table info available.
#14 0x00000000006e72e0 in ?? ()
No symbol table info available.
#15 0x0000000000652e05 in ?? ()
No symbol table info available.
#16 0x00000000005b7bd9 in ?? ()
No symbol table info available.
#17 0x00007ffff72838c9 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0
No symbol table info available.
#18 0x00007ffff6039210 in g_closure_invoke () from
/usr/lib64/libgobject-2.0.so.0

Any help, even hint what should be checked would be apprecciated.
I see that official ecos develpment is not very active right now, but we
believe that ecos is powerfull and one of the best RTOS solutions on the market
and we are willing to continue its development.

Thanks,

Mark

PS: attachment with the working configtool without the widgets follows.

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