Re: Building sets with debugging info

[raymond.meyer%rambler.ru@localhost]

On Tue, 4 Aug 2009 09:45:48 -0400
Michael <macallan%netbsd.org@localhost> wrote:

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> Hello,
> 
> On Aug 4, 2009, at 9:34 AM, raymond.meyer%rambler.ru@localhost wrote:
> 
> > There is a bug in Xorg, when I "ssh -X" from sparc64 to i386 machine
> > and then start X11 client on i386, Xorg dumps core on sparc64.
> 
> Eww. Does it SIGSEGV or SIGBUS?

Ok I get the following backtrace, any ideas? It says illegal
instruction, which doesn't look very good. Compiler bug?

Core was generated by `Xorg'.
Program terminated with signal 4, Illegal instruction.
#0  XAALeaveVT (index=-1091170336, flags=-1091170336)
    at /opt/xsrc/external/mit/xorg-server/dist/hw/xfree86/xaa/xaaInit.c:683
683     {
(gdb) where
#0  XAALeaveVT (index=-1091170336, flags=-1091170336)
    at /opt/xsrc/external/mit/xorg-server/dist/hw/xfree86/xaa/xaaInit.c:683
#1  0x000000004484b510 in XAALeaveVT (index=-1091170336,
#flags=-1091170336)
    at /opt/xsrc/external/mit/xorg-server/dist/hw/xfree86/xaa/xaaInit.c:694
Previous frame inner to this frame (corrupt stack?)
(gdb)