Re: Bus error when running xgraph examples!

["Dr. Miroslav I. Klun" <mklun@gte.com>]

The same situation with xgraph ns-allinone-2.1b4a on my two Red Hat Linux
(6.0 & 5.2) platforms:  all three surface examples cause segmentation faults,
the other three examples work fine.

>Dear all,
>     I met bus error when I tried run "xgraph examples/surface.xg". The
>same errors with the surface2.xg and surface3.xg. But the other examples
>are OK, such as xgtest.xg,bar.xg and Animation.xg.
>The following was the message I got. What's the problem? ANyone met the
>same problem in HPUX 10.02? Thank you all in advance!
>
>
>     $xgraph surface.xg
>Bus error(coredump)
>
>(gdb) file xgraph
>Reading symbols from xgraph...(no debugging symbols found)...done.
>(gdb) run surface.xg
>Starting program: /nfs/dkr2/users/e5lcheng/ns-allinone-2.1b5/bin/xgraph
>surface.xg
>warning: Unable to find __d_pid symbol in object file.
>warning: Suggest linking with /opt/langtools/lib/end.o.
>warning: GDB will be unable to track shl_load/shl_unload calls
>(no debugging symbols found)...(no debugging symbols found)...
>(no debugging symbols found)...(no debugging symbols found)...
>Program received signal SIGBUS, Bus error.
>0x18eac in Der1 ()
>(gdb) backtrace
>#0  0x18eac in Der1 ()
>#1  0x18440 in ReadData ()
>#2  0x4ac0 in main ()
>
>**********************
>Cheng Liang
>Radar  Lab, S1-B4a-03
>School of E.E.E.
>Nanyang Technological University,
>Singapore 639798