On Thu, 16 Feb 2006 20:06:49 +0530 Sun Agham <agham.sunil@xxxxxxxxx> wrote: > Hi, > I am developing module for a file system. For this I wrote following > code. I am here traversing the link list of *vfsmount *objects. While > compliling I am getting this error Hi, i think you could find an answer here (1st hit in gg ;-), http://www.research.att.com/lists/uwin-users/1999/10/msg00098.html. In short if you have something like extern struct undef *foo; ... int value = foo->value; and GCC doesn't have the definition of struct undef (just a declaration), it is unable to handle '->value'. Cheers, Vincent -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
