Keith Whitwell wrote:
>
> Jens Owen wrote:
> >
> > Keith,
> >
> > If I only install new drivers on a stock RH 7.2 system, and use the
> > stock Red Hat libGL.so, then I get a client side seg fault. If I update
> > libGL.so from the DRI build it works.
> >
> > Could we have broken compatability in the DRI driver interface? Here is
> > a stack trace of the glxinfo crashing:
> You need to 'c'ontinue past this signal. It always occurs as part of testing
> for SSE support. GCC catches it before your real problem.
Okay, here it is:
[jens@test1 jens]$ gdb glxinfo
GNU gdb Red Hat Linux 7.x (5.0rh-15) (MI_OUT)
Copyright 2001 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for
details.
This GDB was configured as "i386-redhat-linux"...
(no debugging symbols found)...
(gdb) r
Starting program: /usr/bin/glxinfo
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...
Program received signal SIGFPE, Arithmetic exception.
0x406739ef in _mesa_test_os_sse_exception_support ()
from /usr/X11R6/lib/modules/dri/radeon_dri.so
(gdb) c
Continuing.
0 rmesa 0x804e7e0 sarea 0x40017898
Program received signal SIGSEGV, Segmentation fault.
driBindContext2 (dpy=0x804b2a8, scrn=0, draw=4194306, read=4194306,
gc=0x804d258) at dri_util.c:476
476 pcp->driDrawablePriv = pdp;
(gdb) bt
#0 driBindContext2 (dpy=0x804b2a8, scrn=0, draw=4194306, read=4194306,
gc=0x804d258) at dri_util.c:476
#1 0x405518b9 in driBindContext (dpy=0x804b2a8, scrn=0, draw=4194306,
gc=0x804d258) at dri_util.c:573
#2 0x40215dc9 in xf86DRIMakeCurrent () at eval.c:41
#3 0x42e22008 in ?? ()
(gdb)
-- /\
Jens Owen / \/\ _
[EMAIL PROTECTED] / \ \ \ Steamboat Springs, Colorado
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