arch/arm/include/asm/stackprotector.h
arch/arm64/include/asm/stackprotector.h
arch/mips/include/asm/stackprotector.h
arch/powerpc/include/asm/stackprotector.h
arch/sh/include/asm/stackprotector.h
arch/x86/include/asm/stackprotector.h
arch/xtensa/include/asm/stackprotector.h
include/linux/stackprotector.h