Commit d5a596c1 authored Jul 31, 2022 by Greg Kroah-Hartman

ARM: crypto: comment out gcc warning that breaks clang builds

The gcc build warning prevents all clang-built kernels from working
properly, so comment it out to fix the build.

This is a -stable kernel only patch for now, it will be resolved
differently in mainline releases in the future.

Cc: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: "Justin M. Forbes" <jforbes@fedoraproject.org>
Cc: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Nicolas Pitre <nico@linaro.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 8d6dab81

arch/arm/lib/xor-neon.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -26,8 +26,9 @@ MODULE_LICENSE("GPL");
		* While older versions of GCC do not generate incorrect code, they fail to
		* recognize the parallel nature of these functions, and emit plain ARM code,
		* which is known to be slower than the optimized ARM code in asm-arm/xor.h.
		*
		* #warning This code requires at least version 4.6 of GCC
		*/
		#warning This code requires at least version 4.6 of GCC
		#endif

		#pragma GCC diagnostic ignored "-Wunused-variable"