Dave Anderson wrote:
...
 Also I'd prefer to not tinker with the netdump.c file.
 There is no /usr/include/stddef.h in the RHEL and FC8
 environments, and the /usr/include/linux/stddef.h has
 removed offsetof() in FC8 for some reason?  In any case,
 I'd prefer leaving it alone.
  
There is a stddef.h in the gcc-specific include path, e.g.,
/usr/lib/gcc/i386-redhat-linux/4.1.2/include/stddef.h
and it defines offsetof as __builtin_offsetof
--Guy