> > > ulCRC = (ulCRC >> 8) ^ CRC32_Table[(ulCRC & 0xff) ^ *buffer++]; > > > > When I compile following errors. > > > > invalid operands to binary >> > > invalid operands to binary & > > invalid operands to binary ^ > > > > If I compile on windows platform I'm not getting those erros. Make sure ulCRC is of integer/char type only. (Not pointer/float) - Sekhar Nori. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/