mcmaster@gespenst:~$ gdb fpga_editor
GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2.1) 7.4-2012.04
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /opt/Xilinx/14.5/ISE_DS/ISE/bin/lin64/fpga_editor...(no debugging symbols found)...done.
(gdb) r
Starting program: /opt/Xilinx/14.5/ISE_DS/ISE/bin/lin64/fpga_editor
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
process 30532 is executing new program: /opt/Xilinx/14.5/ISE_DS/ISE/bin/lin64/fpga_editor
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
BFD: /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libisl_iostreams.so: version count (4818) does not match symbol count (4816)
process 30532 is executing new program: /opt/Xilinx/14.5/ISE_DS/ISE/bin/lin64/_fpga_editor
BFD: /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libisl_iostreams.so: version count (4818) does not match symbol count (4816)
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Wind/U Error (193): X-Resource: DefaultGUIFontSpec (-*-helvetica-medium-r-normal-*-14-*) does not fully specify a font set for this locale
Cannot register service: RPC: Unable to receive; errno = Connection refused
unable to register (registryProg, registryVers, tcp)
Wind/U Error (248): Failed to connect to the registry on server gespenst

Warning!!: XKEYSYMDB environment variable is set to a wrong location
Cannot register service: RPC: Unable to receive; errno = Connection refused
[New Thread 0x7fffdcbba700 (LWP 30543)]

Program received signal SIGSEGV, Segmentation fault.
0x00007fffe24fd722 in wuGetTextExtent () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libgdi50.so
(gdb) inf ostack
Undefined info command: "ostack".  Try "help info".
(gdb) info stack
#0  0x00007fffe24fd722 in wuGetTextExtent () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libgdi50.so
#1  0x00007fffe24fc99d in GetTextExtentPointA () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libgdi50.so
#2  0x00007fffe24fca69 in GetTextExtentPoint32A () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libgdi50.so
#3  0x00000000004bb6f0 in Fed_GuUserBar::CreateBar(Fed_EnEngine*, CWnd*, unsigned int, unsigned int) ()
#4  0x00000000004a5d02 in Fed_GuMainFrame::OnCreate(tagCREATESTRUCTA*) ()
#5  0x00007fffe271059b in CWnd::OnWndMsg(unsigned int, unsigned long, long, long*) () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libmfc50.so
#6  0x00007fffe270ffa4 in CWnd::WindowProc(unsigned int, unsigned long, long) () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libmfc50.so
#7  0x00007ffff455501b in SECMDIFrameWnd::WindowProc(unsigned int, unsigned long, long) () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libStg_toolkit.so
#8  0x00007fffe270e760 in AfxCallWndProc(CWnd*, HWND__*, unsigned int, unsigned long, long) () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libmfc50.so
#9  0x00007fffe270ea5a in AfxWndProc(HWND__*, unsigned int, unsigned long, long) () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libmfc50.so
#10 0x00007fffe270ca0d in AfxWndProcBase(HWND__*, unsigned int, unsigned long, long) () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libmfc50.so
#11 0x00007fffe2361d4a in CallWindowProcA () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libuser50.so
#12 0x00007fffe237014a in SendMessageA () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libuser50.so
#13 0x00007fffe23768fe in _wuCreateWindowEx () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libuser50.so
#14 0x00007fffe270f1a3 in CWnd::CreateEx(unsigned int, char const*, char const*, unsigned int, int, int, int, int, HWND__*, HMENU__*, void*) ()
   from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libmfc50.so
#15 0x00007fffe27148f6 in CFrameWnd::Create(char const*, char const*, unsigned int, tagRECT const&, CWnd*, char const*, unsigned int, CCreateContext*) ()
   from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libmfc50.so
#16 0x00007ffff4556037 in SECMDIFrameWnd::LoadFrame(unsigned int, unsigned int, CWnd*, CCreateContext*) () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libStg_toolkit.so
#17 0x00000000004a5bc0 in Fed_GuMainFrame::LoadFrame(unsigned int, unsigned int, CWnd*, CCreateContext*) ()
#18 0x0000000000458c1f in Fed_GuApp::InitInstance() ()
#19 0x00007fffe271c268 in AfxWinMain(HINSTANCE__*, HINSTANCE__*, char*, int) () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libmfc50.so
#20 0x00007fffe278fe71 in WinMain () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libmfc50.so
#21 0x00007fffe21086e1 in wu2_main () from /opt/Xilinx/14.5/ISE_DS/ISE//lib/lin64/libkernel50.so
#22 0x0000000000455944 in wu_main ()
#23 0x00007fffe017a76d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#24 0x0000000000454f6a in _start ()