[ REQ 5673]: SIGFPE test case

[Robert_Patrick at methi.ndim.edrc.cmu.edu]

OSF/1 2.0 and cc

Start gvx in gbd, set all the relevant environment variables, set a 
conditional breakpoint at src/lib/mg/x11/O.x11/mgx11render8.c:866 on condition 
(dx == 0 && dy == 0), run, and load file antoine2.oogl


Current directory is /usr/rp2y/Geomview/bin/x11/
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GDB 4.13 (alpha-dec-osf1.3), Copyright 1994 Free Software Foundation, Inc...
(gdb) set env GEOMROOT /usr/rp2y/Geomview
(gdb) set env GEOMVIEW_GVX /usr/rp2y/Geomview/bin/x11/gvx
(gdb) set env GEOMVIEW_LOAD_PATH .:/usr/rp2y/Geomview/data/geom:/usr/rp2y/Geomv
iew/data
(gdb) set env GEOMVIEW_EMODULE_PATH /usr/rp2y/Geomview/modules/x11
(gdb) set env GEOMVIEW_SYSTEM_INITFILE /usr/rp2y/Geomview/data/.geomview
(gdb) set env GEOMDATA /usr/rp2y/Geomview/data
(gdb) Breakpoint 1 at 0x1200a3400: file mgx11render8.c, line 866.
(gdb) cond 1 (dx == 0 && dy == 0)
(gdb) run
Starting program: /usr/rp2y/Geomview/bin/x11/gvx 

Breakpoint 1, Xmgr_8DZline (buf=0x10000 '' <repeats 200 times>..., 
    zbuf=0x14013c000, zwidth=450, width=452, height=450, x1=270, y1=222, 
    z1=0.938826859, x2=270, y2=222, z2=0.936475575, lwidth=1, 
    color=0x11fffeca0) at mgx11render8.c:866
Current language:  auto; currently c
(gdb) p dx
$21 = 0
(gdb) p dy
$22 = 0