crash in XFillRectangle?
Pavel Kudrna
kudrna@plasma.troja.mff.cuni.cz
Thu Mar 16 14:40:00 GMT 2000
My program runs well under Redhat6, Suse, HPUX but crashes
under CYGWIN calling XFillRectangle after it successfully
creates the pixmap with the function XCreatePixmap.
How can I debug into XFillRectangle() which is in .dll?
Is it OK that gdb can't backtrace and read in the core dump?
Program is running on WinNT4.0, CygwinB20.1, Starnet X-
Win32, Pentium II, 512MB memory.
Do you have any suggestions?
pixmap = XCreatePixmap(theDisplay, Tk_WindowId(tkwin),
Tk_Width(tkwin), Tk_Height(tkwin),
Tk_Depth(tkwin)
);
XFillRectangle(theDisplay, pixmap, wingc,
0, 0, Tk_Width(tkwin), Tk_Height(tkwin)
);
The error message is:
[main] c:\progra~1\cygnus\root\home\kudrna\xtest.exe 2029
(0)
handle_exceptions: Exception: STATUS_ACCESS_VIOLATION
[main] xtest 2029 (0) handle_exceptions: Dumping stack trace
to xtest.exe.core
The same program under ddd debugger gives
Program received signal SIGSEGV, Segmentation fault.
0x66309485 in _size_of_stack_reserve__ ()
(gdb) ^
^
^this address is inside cygtk80.dll
Thanks
Pavel Kudrna.
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