Linux: modpost does not build anything

Question

I am having problems getting any kernel modules to build on my machine. Whenever I build a module, modpost always says there are zero modules:

MODPOST 0 modu         


        

Answer 1

I had the same problem. Finally, I rebuilt the kernel, rewrote the makefile. It worked finally.

I guess the main reason is because I had M=$(PWD) modules in the following line right after make ARCH=arm...