[rrd-users] Followup to rrdtool sig8's on FreeBSD -- includes good gdb output

[Robert Gash]

Here is the really useful output from gdb that will let you see where the
fault is happening:

su-2.03# gdb /usr/local/rrdtool/bin/rrdcgi ./rrdcgi.core    
GNU gdb 4.18
Copyright 1998 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-unknown-freebsd"...
Core was generated by `rrdcgi'.
Program terminated with signal 8, Floating point exception.
Reading symbols from /usr/local/rrdtool-1.0.10/lib/librrd.so.0...done.
Reading symbols from /usr/lib/libm.so.2...done.
Reading symbols from /usr/lib/libc.so.3...done.
Reading symbols from /usr/libexec/ld-elf.so.1...done.
#0  0x28071341 in data_calc (im=0xbfbfd358) at rrd_graph.c:949
949                         stack[stptr-1] = stack[stptr-1] +
stack[stptr];
(gdb) where
#0  0x28071341 in data_calc (im=0xbfbfd358) at rrd_graph.c:949
#1  0x2807424a in graph_paint (im=0xbfbfd358, calcpr=0x804af84)
    at rrd_graph.c:2183
#2  0x2807632d in rrd_graph (argc=19, argv=0x8062000, prdata=0x804af84, 
    xsize=0xbfbfdb08, ysize=0xbfbfdb04) at rrd_graph.c:2966
#3  0x80494bd in drawgraph (argc=18, args=0x8062004) at rrd_cgi.c:328
#4  0x80499c1 in parse (buf=0xbfbfdb78, i=737, tag=0x8049be3 "<RRD::GRAPH
", 
    func=0x8049400 <drawgraph>) at rrd_cgi.c:499
#5  0x8048f4c in main (argc=5, argv=0xbfbfdbac) at rrd_cgi.c:148
#6  0x8048bf1 in _start ()
(gdb)

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| Robert Gash                        |          Work - gashalot at fasturl.net |
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