Hi :) On Thu, Sep 8, 2011 at 21:29, Christopher Harvey <chris@xxxxxxxxxxxxxxxx> wrote: > Hi, > > I'm trying to build a kernel module for fun, and I can't figure out a > clean way to add preprocessor defines that correspond to Kconfig values. > I'm trying to set CONFIG_SND_DEBUG specifically. My module has only one > file, and I've tried adding #define CONFIG_SND_DEBUG as the first line > in the .c file, but now I'm getting the following warning: > WARNING: "__snd_printk" [/home/chris/snd/snd-foo.ko] undefined! Without looking at your modules' course, I think that's due to you were using unexported symbol (in this case, kernel function) -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
