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

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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>
This commit is contained in:
Greg Kroah-Hartman 2022-07-31 12:05:51 +02:00
parent 83636c64b7
commit 90b3c3c6f3
1 changed files with 2 additions and 1 deletions
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3
arch/arm/lib/xor-neon.c
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@ -29,8 +29,9 @@ 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"