killpg1 compilation error

[julai]

I used the function killpg1() in my code and when I am bulding the kernel using make I get the following error message:

cc1: warnings being treated as errors
../../../local/uidkill.c: In function 'uidkill':
../../../local/uidkill.c:94: warning: implicit declaration of function 'killpg1'
../../../local/uidkill.c:94: warning: nested extern declaration of 'killpg1' [-Wnested-externs]

I added a prototype of uidkill in the same source file but the problem still persists.

[*][*]

 

[expl]

I added a prototype of uidkill in the same source file but the problem still persists.

Need to add a prototype for killpg1 function, that's exactly what the warnings are telling you.