This may be a problem with modversions. If /proc/ksyms shows something like copy_to_user_R12345678, then you need to give -DMODVERSIONS -include include/config/modversions.h while compiling. --- GEORGE JOSEPH <leogeorgereg@yahoo.com> wrote: > Hi Prassanna , > > do a grep on the file /proc/ksyms and fild where > the > occurunce of put_user occurs if it is there in the > first place.If it is present in some other name and > u > are using RH9 then just rename the function call to > that and maybe u have not included the correct > include > files.Many functions are #define d in the sources so > pls be careful.Ok>Bye. > --- prasanna wakhare <prasannawakhare@yahoo.com> > wrote: > > I'm compiling linux device driver's first simple > > scull > > module it is giving me error > > > > /scullc.o: unresolved symbol __PUT_USER > > ./scullc.o: unresolved symbol __GET_USER > > ./scullc.o: unresolved symbol copy_to_user > > ./scullc.o: unresolved symbol copy_from_user > > ./scullc.o: > > > > plz get me out of this? > > > > __________________________________ > > Do you Yahoo!? > > Yahoo! SiteBuilder - Free web site building tool. > > Try it! > > http://webhosting.yahoo.com/ps/sb/ > > > > -- > > Kernelnewbies: Help each other learn about the > Linux > > kernel. > > Archive: > > http://mail.nl.linux.org/kernelnewbies/ > > FAQ: http://kernelnewbies.org/faq/ > > http://kernelnewbies.org/faq/ > > ttp://kernelnewbies.org/faq/ > > > > > __________________________________ > Do you Yahoo!? > Yahoo! SiteBuilder - Free web site building tool. > Try it! > http://webhosting.yahoo.com/ps/sb/ > > -- > Kernelnewbies: Help each other learn about the Linux > kernel. > Archive: > http://mail.nl.linux.org/kernelnewbies/ > FAQ: http://kernelnewbies.org/faq/ > ===== Regards, Kiran Kumar Immidi __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free web site building tool. Try it! http://webhosting.yahoo.com/ps/sb/ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/