On Mon, Aug 23, 2004 at 11:04:28AM -0400, Lei Yang wrote: > > Sort of, I am trying to make a usr mode library work with kernel. > However, floating point operation is necessary in the algorithm. You > mean that this can never be done? Is changing floating-point the only > thing I can do now? Before helping out more with your compile issue please explain in propser detail what you try to achive. Reading the above I get the impression you thing a library will run faster when running in kernel context - and thats what you try to do. If this is your plan then the answer is: Drop it. Sam -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/