Masahiro Yamada 893ab00439 kbuild: remove cc-option test of -fno-stack-protector ... Some Makefiles already pass -fno-stack-protector unconditionally. For example, arch/arm64/kernel/vdso/Makefile, arch/x86/xen/Makefile. No problem report so far about hard-coding this option. So, we can assume all supported compilers know -fno-stack-protector. GCC 4.8 and Clang support this option (https://godbolt.org/z/_HDGzN) Get rid of cc-option from -fno-stack-protector. Remove CONFIG_CC_HAS_STACKPROTECTOR_NONE, which is always 'y'. Note: arch/mips/vdso/Makefile adds -fno-stack-protector twice, first unconditionally, and second conditionally. I removed the second one. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>		2020-07-07 11:13:10 +09:00
..
asm	take the dummy csum_and_copy_from_user() into net/checksum.h	2020-05-29 16:11:50 -04:00
os-Linux
shared/sysdep
vdso	kbuild: remove cc-option test of -fno-stack-protector	2020-07-07 11:13:10 +09:00
bugs_32.c
bugs_64.c
checksum_32.S
delay.c
elfcore.c
fault.c
Kconfig
ldt.c
Makefile
mem_32.c
mem_64.c
ptrace_32.c
ptrace_64.c
ptrace_user.c
setjmp_32.S
setjmp_64.S
signal.c
stub_32.S
stub_64.S
stub_segv.c
sys_call_table_32.c
sys_call_table_64.c
syscalls_32.c
syscalls_64.c
sysrq_32.c
sysrq_64.c
tls_32.c
tls_64.c
user-offsets.c