Hi, in which case(s) do you have to set a comma or not? 586:KBUILD_CFLAGS += $(call cc-option,-fno-reorder-blocks,) \ ...versus... 597:KBUILD_CFLAGS += $(call cc-option, -fno-stack-protector) [ Makefile (next-20130704) ] $ grep -nr KBUILD_CFLAGS Makefile | grep "call cc-option" 586:KBUILD_CFLAGS += $(call cc-option,-fno-reorder-blocks,) \ 592:KBUILD_CFLAGS += $(call cc-option,-Wframe-larger-than=${CONFIG_FRAME_WARN}) 597:KBUILD_CFLAGS += $(call cc-option, -fno-stack-protector) 623:KBUILD_CFLAGS += $(call cc-option, -femit-struct-debug-baseonly) \ 643:KBUILD_CFLAGS += $(call cc-option, -fno-inline-functions-called-once) 651:KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) 657:KBUILD_CFLAGS += $(call cc-option,-fno-strict-overflow) 660:KBUILD_CFLAGS += $(call cc-option,-fconserve-stack) Thanks in advance. Regards, - Sedat - P.S.: Noticed while fighting through the LLVMLinux x86_64 (arch) patches. -- 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