Hello everyone ! I've written a LKM which comprise of two source file(.c files) and two header files(.h files). I'm using -> Linux-2.6.8.1 kernel - Both header files are NEED to be included in both of the source files, but when I attempt to compile my LKM I get an error message saying "symbol X is defined multiple time, First defined in file1.o" - and if I remove one of the header file from one of the source file compiler says "Symbol X is undeclared" I was able to figure out that, with both header files included in both the source files the conflict occurs while linking the object files of those two source files Could you pls tell me how can I solve this problem... -- regards -Prasad -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/