Kdevelop + GDB + QT = Program received signal SIGTRAP

Hi there!
I installed Arch Linux a few days ago and I got back to work on some of my projects.
I'm programming an application which uses QT 4.3.3 with KDevelop and it runs
just fine but when I try to debug it I always get an error message saying
"Program received signal SIGTRAP" and after that the debugger (gdb) stops responding
without giving any further error messages. I don't think it's an application source problem
since with Ubuntu I could debug everything without any problem.
I noticed that if I start gdb from the command line to do the same operations
the program flows without problems.
Why doesn't gdb work in Kdevelop? Do I have to configure something?
Thx for your help
PS. The program in built in debug mode.
PS2.
Program received signal SIGTRAP, Trace/breakpoint trap.
0xb7f67d81 in malloc () from /lib/ld-linux.so.2
The program being debugged was signaled while in a function called from GDB.
GDB remains in the frame where the signal was received.
To change this behavior use "set unwindonsignal on"
Evaluation of the expression containing the function (malloc) will be abandoned.
Last edited by pazioman (2008-04-28 18:24:46)

SOLVED.
It seems that there is some problem with Archlinux default kernel (I think it is 2.6.24-ARCH).
After upgrading to 2.6.25 the problem disappeared. I don't know if it is something related to the kernel itself
or some options disabled.Now, how can i signal this bug?

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#0 0x005f7733 in gleRunVertexSubmitImmediate ()
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#2 0x005f554a in gleLLVMArrayFunc ()
#3 0x005f54d7 in gleSetVertexArrayFunc ()
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#9 0x97777469 in -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectFor View:topView:] ()
#10 0x97777e9f in -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectFor View:topView:] ()
#11 0x97777e9f in -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectFor View:topView:] ()
#12 0x97776987 in -[NSThemeFrame _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectFor View:topView:] ()
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#14 0x976b3e7b in -[NSView displayIfNeeded] ()
#15 0x976b3a29 in -[NSWindow displayIfNeeded] ()
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#35 0x977813b8 in -[NSControl mouseDown:] ()
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#37 0x9774c6a5 in -[NSApplication sendEvent:] ()
#38 0x976a9fe7 in -[NSApplication run] ()
#39 0x976771d8 in NSApplicationMain ()
#40 0x0000202c in main (argc=1, argv=0xbfffe7cc) at /Users/kinglab/Desktop/C3.3.5/main.m:15

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