[merged mm-stable] compiler-gcc-remove-attribute-support-check-for-__no_sanitize_undefined__.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: compiler-gcc: remove attribute support check for `__no_sanitize_undefined__`
has been removed from the -mm tree.  Its filename was
     compiler-gcc-remove-attribute-support-check-for-__no_sanitize_undefined__.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Miguel Ojeda <ojeda@kernel.org>
Subject: compiler-gcc: remove attribute support check for `__no_sanitize_undefined__`
Date: Fri, 21 Oct 2022 13:59:55 +0200

The attribute was added in GCC 4.9, while the minimum GCC version
supported by the kernel is GCC 5.1.

Therefore, remove the check.

Link: https://godbolt.org/z/GrMeo6fYr
Link: https://lkml.kernel.org/r/20221021115956.9947-4-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dan Li <ashimida@linux.alibaba.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Cc: Marco Elver <elver@google.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/compiler-gcc.h |    4 ----
 1 file changed, 4 deletions(-)

--- a/include/linux/compiler-gcc.h~compiler-gcc-remove-attribute-support-check-for-__no_sanitize_undefined__
+++ a/include/linux/compiler-gcc.h
@@ -90,11 +90,7 @@
 #define __no_sanitize_thread
 #endif
 
-#if __has_attribute(__no_sanitize_undefined__)
 #define __no_sanitize_undefined __attribute__((__no_sanitize_undefined__))
-#else
-#define __no_sanitize_undefined
-#endif
 
 #if defined(CONFIG_KCOV) && __has_attribute(__no_sanitize_coverage__)
 #define __no_sanitize_coverage __attribute__((__no_sanitize_coverage__))
_

Patches currently in -mm which might be from ojeda@kernel.org are