hi, my inline assembly stub on line movb $0x20,%al giving error invalid 'asm':operand number missing after %-letter i had used no input operands, 2 o/p operands which are function pointers i access them from here as %0 and %1, if somebody knows the cause of error it will be helpfull to me thanks Prasanna V. Wakhare __________________________________ Do you Yahoo!? Yahoo! Tax Center - File online by April 15th http://taxes.yahoo.com/filing.html -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/