From: Geert Uytterhoeven Date: Thu, 1 Feb 2018 10:21:59 +0000 (+0100) Subject: compiler-gcc.h: __nostackprotector needs gcc-4.4 and up X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fff8ad7c18a238a32a56056980fccd40ed8cce83;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git compiler-gcc.h: __nostackprotector needs gcc-4.4 and up commit d9afaaa4ff7af8b87d4a205e48cb8a6f666d7f01 upstream. Gcc versions before 4.4 do not recognize the __optimize__ compiler attribute: warning: ‘__optimize__’ attribute directive ignored Fixes: 7375ae3a0b79ea07 ("compiler-gcc.h: Introduce __nostackprotector function attribute") Signed-off-by: Geert Uytterhoeven Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 7bba8e28c529..bf09213895f7 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -167,8 +167,6 @@ #if GCC_VERSION >= 40100 # define __compiletime_object_size(obj) __builtin_object_size(obj, 0) - -#define __nostackprotector __attribute__((__optimize__("no-stack-protector"))) #endif #if GCC_VERSION >= 40300 @@ -198,6 +196,7 @@ #if GCC_VERSION >= 40400 #define __optimize(level) __attribute__((__optimize__(level))) +#define __nostackprotector __optimize("no-stack-protector") #endif /* GCC_VERSION >= 40400 */ #if GCC_VERSION >= 40500