On Fri, Jul 05, 2013 at 05:36:21PM +0200, Sedat Dilek wrote: > Hi, > > in which case(s) do you have to set a comma or not? Only when you specify the last option. So the comma used here: 651:KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) is of no use - but it does not harm. Sam -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html