hi: 2012/2/13 LI LEI <leimli.hit@xxxxxxxxx>: > Hello, everyone, > > I am a beginner to learn about the linux kernel. I met the following problem > today: > > I created a C file called "drv_event.c", and put it into the location > "/lib", since I want to link it to the library of the kernel, i.e., lib.a. I > also put the header file "drv_event.h" into the directory "/include/linux". > I recompile the directory "/lib", and my own object "drv_event.o" was > successfully linked into the lib.a. > > However, I called one of the functions defined in the "drv_event.c" in my > driver, and I compiled this driver, at the link time, I got the warning > which shows that the function called is undefined. Would you please show us the warn message? does your driver made in module format or build-in? > > It seems although I do recompile the lib.a successfully, but I did not put > the new one into the right place. I tried "make install lib" and also "make > install" in the kernel source. However, I still got the same warning at the > link time. > > So does someone can help me to get rid of this problem? > > Thanks so much. > > Best, > > Li > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > -- Regards, _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
