The quilt patch titled
Subject: compiler-gcc: document minimum version for `__no_sanitize_coverage__`
has been removed from the -mm tree. Its filename was
compiler-gcc-document-minimum-version-for-__no_sanitize_coverage__.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@xxxxxxxxxx>
Subject: compiler-gcc: document minimum version for `__no_sanitize_coverage__`
Date: Fri, 21 Oct 2022 13:59:56 +0200
The attribute was added in GCC 12.1.
This will simplify future cleanups, and is closer to what we do
in `compiler_attributes.h`.
Link: https://godbolt.org/z/MGbT76j6G
Link: https://lkml.kernel.org/r/20221021115956.9947-5-ojeda@xxxxxxxxxx
Signed-off-by: Miguel Ojeda <ojeda@xxxxxxxxxx>
Acked-by: Marco Elver <elver@xxxxxxxxxx>
Reviewed-by: Nathan Chancellor <nathan@xxxxxxxxxx>
Cc: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Andrey Konovalov <andreyknvl@xxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Dan Li <ashimida@xxxxxxxxxxxxxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Kumar Kartikeya Dwivedi <memxor@xxxxxxxxx>
Cc: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
Cc: Uros Bizjak <ubizjak@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/compiler-gcc.h | 3 +++
1 file changed, 3 insertions(+)
--- a/include/linux/compiler-gcc.h~compiler-gcc-document-minimum-version-for-__no_sanitize_coverage__
+++ a/include/linux/compiler-gcc.h
@@ -92,6 +92,9 @@
#define __no_sanitize_undefined __attribute__((__no_sanitize_undefined__))
+/*
+ * Only supported since gcc >= 12
+ */
#if defined(CONFIG_KCOV) && __has_attribute(__no_sanitize_coverage__)
#define __no_sanitize_coverage __attribute__((__no_sanitize_coverage__))
#else
_
Patches currently in -mm which might be from ojeda@xxxxxxxxxx are
