Hi, It's due because it is surely stored in a register so GDB can't access it since registers were erased by others calls and the value is currently in the stack... Phil
Le Monday 24 April 2006 21:37, Youness Alaoui a écrit : > first, if you did Ctrl-C to cancel it, we wouldn't have it in the > stracktrace, since it would be called by a signal handler, and it wouldn't > hang the app, while in here, the syscall is the one hanging and it's being > called by one of the functions that gets calls when we call XGetGeometry... > secondly, I don't understand the problem with that variable, what does it > mean 'not available'.. it's C code!!! it's not Tcl "variable not set" > error.. the variable is declared there, if it wasn't, the extension > wouldn't even compile... > > KKRT > > On Mon, 24 Apr 2006 03:08:37 -0400, Sander Hoentjen <[EMAIL PROTECTED]> > > wrote: > > oh sorry, the syscall is a CTRL+C when my amsn is frozen. The problem > > seems to be: > > drawableWidth_geo = Variable "drawableWidth_geo" is not available. > > > > On Mon, 2006-04-24 at 01:05 -0400, Youness Alaoui wrote: > >> could you use strace to know exactly what syscall is being called and > >> which arguments and try to understand why it hangs... > >> it might be an X error, since it's the X call that hangs... maybe > >> there's > >> something special to do to avoid it (always think that we're probably > >> not > >> the first ones to encounter that error...), maybe your X server needs an > >> upgrade or a patch... > >> Also, as Phil knows, that part of the code with the displayproc hooked > >> is > >> 100% unnecessary, or worse, it's slows us down.. so maybe it's not even > >> necessary, and it can be removed right now.. I know Phil is working on > >> tkcximage lately, so maybe he'll think about it and fix or remove that > >> part of the code. > >> > >> p.s.: a solution someone on #tcl gave is to bundle each image in a > >> label, > >> and do IsMapped on that label.. for anigifs... this will work for > >> scrolled > >> chatwindows... > >> > >> KKRT > >> > >> On Sun, 23 Apr 2006 17:58:59 -0400, Sander Hoentjen <[EMAIL PROTECTED]> > >> > >> wrote: > >> > That was really frustrating for a long time, and now i finally think i > >> > found it.. > >> > (gdb) bt full > >> > #0 0x00be5402 in __kernel_vsyscall () > >> > No symbol table info available. > >> > #1 0x00cc1c79 in poll () from /lib/libc.so.6 > >> > No symbol table info available. > >> > #2 0x00140669 in XProcessInternalConnection () > >> > from /usr/lib/libX11.so.6 > >> > No symbol table info available. > >> > #3 0x00140a4f in _XRead () from /usr/lib/libX11.so.6 > >> > No symbol table info available. > >> > #4 0x00141484 in _XReply () from /usr/lib/libX11.so.6 > >> > No symbol table info available. > >> > #5 0x001210f0 in XGetGeometry () from /usr/lib/libX11.so.6 > >> > No symbol table info available. > >> > #6 0x00592710 in PhotoDisplayProcHook (instanceData=0x95f2848, > >> > display=0x8af90e8, drawable=25166134, imageX=0, imageY=0, width=19, > >> > height=22, > >> > drawableX=19, drawableY=1) at > >> > utils/TkCximage/src/PhotoFormat.cpp:464 > >> > root_geo = 218 > >> > x_geo = 0 > >> > y_geo = 0 > >> > drawableWidth_geo = Variable "drawableWidth_geo" is not > >> > available. > >> > > >> > when i remove the whole fix "XGetImage that happens with Tcl/Tk before > >> > 8.4.9 that caused a BadMatch" stuff it no longer seems to hang.. > >> > So any c-coder that wants to fix this? > >> > > >> > Sander > >> > > >> > > >> > > >> > ------------------------------------------------------- > >> > Using Tomcat but need to do more? Need to support web services, > >> > >> security? > >> > >> > Get stuff done quickly with pre-integrated technology to make your job > >> > easier > >> > Download IBM WebSphere Application Server v.1.0.1 based on Apache > >> > Geronimo > >> > >> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > >> > >> > _______________________________________________ > >> > Amsn-devel mailing list > >> > Amsn-devel@lists.sourceforge.net > >> > https://lists.sourceforge.net/lists/listinfo/amsn-devel > > > > ------------------------------------------------------- > > Using Tomcat but need to do more? Need to support web services, security? > > Get stuff done quickly with pre-integrated technology to make your job > > easier > > Download IBM WebSphere Application Server v.1.0.1 based on Apache > > Geronimo > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > _______________________________________________ > > Amsn-devel mailing list > > Amsn-devel@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/amsn-devel ------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid0709&bid&3057&dat1642 _______________________________________________ Amsn-devel mailing list Amsn-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/amsn-devel