Nick Desaulniers 6a4e66854a compiler.h: drop fallback overflow checkers ...

[ Upstream commit 4eb6bd55cf ]

Once upgrading the minimum supported version of GCC to 5.1, we can drop
the fallback code for !COMPILER_HAS_GENERIC_BUILTIN_OVERFLOW.

This is effectively a revert of commit f0907827a8 ("compiler.h: enable
builtin overflow checkers and add fallback code")

Link: https://github.com/ClangBuiltLinux/linux/issues/1438#issuecomment-916745801
Suggested-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Acked-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Eliav Farber <farbere@amazon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-10-02 13:35:36 +02:00

..

asm

…

asm-generic

…

linux

compiler.h: drop fallback overflow checkers

2025-10-02 13:35:36 +02:00

nolibc

…

tools

…

trace/events

…

uapi

bpf: Fix L4 csum update on IPv6 in CHECKSUM_COMPLETE

2025-06-27 11:04:24 +01:00

vdso

…