From: Greg Kroah-Hartman gregkh@linuxfoundation.org
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 --- arch/arm/lib/xor-neon.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- a/arch/arm/lib/xor-neon.c +++ b/arch/arm/lib/xor-neon.c @@ -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"