$ gdb eWar 27393
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This GDB was configured as "i386-marcel-freebsd"...
Attaching to program: /usr/home/builderport/src/eWar, process 27393
Reading symbols from /lib/libcrypt.so.4...done.
Loaded symbols for /lib/libcrypt.so.4
Reading symbols from /lib/libc.so.7...done.
Loaded symbols for /lib/libc.so.7
Reading symbols from /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
0x28379353 in select () from /lib/libc.so.7
(gdb) next
Single stepping until exit from function select,
which has no line number information.
0x28379338 in lseek () from /lib/libc.so.7
(gdb) next
Single stepping until exit from function lseek,
which has no line number information.
Warning:
Cannot insert breakpoint 0.
Error accessing memory address 0x0: Bad address.

(gdb) next
Cannot find bounds of current function
(gdb) next
Cannot find bounds of current function
(gdb) step
Cannot find bounds of current function
(gdb)
Cannot find bounds of current function
(gdb) continue
Continuing.

Program exited with code 01.
(gdb) quit
$