How to compile without warnings being treated as errors?

Question

The problem is that the same code that compiles well on Windows, is unable to compile on Ubuntu. Every time I get this error:

cc1: warnings being treated as          


        

Answer 1

If you are compiling linux kernel. For example, if you want to disable the warning that is "unused-but-set-variable" been treated as error. You can add a statement:

KBUILD_CFLAGS += $(call cc-option,-Wno-error=unused-but-set-variable,)

in your Makefile