[PATCH v5 3/3] arm64: Kconfig: Enable usage of optimized memset/memcpy/memmove

[Tom Rini]

On Tue, Aug 17, 2021 at 10:48:27AM +0200, Stefan Roese wrote:

> This patch enables the use of the optimized memset(), memmove() &
> memcpy() versions recently added on ARM64.
> 
> Signed-off-by: Stefan Roese <sr at denx.de>
> ---
> 
> Changes in v5:
> - memmove is now auto-selected (or deselected) with the memcpy
>   Kconfig selection as it's entry is the same as memcpy for ARM64
> 
> Changes in v3:
> - Add memmove as well
> 
>  arch/arm/Kconfig              | 37 +++++++++++++++++++++++++++++------
>  arch/arm/include/asm/string.h |  4 ++++
>  2 files changed, 35 insertions(+), 6 deletions(-)

This gives a ton of build failures for me, using gcc-9.2.0 (from
kernel.org) along the lines of:
Building current source for 1 boards (1 thread, 16 jobs per thread)
   aarch64:  +   j721e_evm_a72
+(j721e_evm_a72) aarch64-linux-ar: warning: arch/arm/lib/memset-arm64.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000
+(j721e_evm_a72) aarch64-linux-ar: warning: arch/arm/lib/memcpy-arm64.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000
+(j721e_evm_a72) aarch64-linux-ld.bfd: warning: arch/arm/lib/memset-arm64.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000
+(j721e_evm_a72) aarch64-linux-ld.bfd: warning: arch/arm/lib/memcpy-arm64.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000
+(j721e_evm_a72) aarch64-linux-objcopy: warning: u-boot: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000
+(j721e_evm_a72) aarch64-linux-objdump: warning: u-boot: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000
+(j721e_evm_a72) aarch64-linux-nm: warning: u-boot: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000
+(j721e_evm_a72) tools/relocate-rela: bad rela bounds
+(j721e_evm_a72) make[1]: *** [u-boot-nodtb.bin] Error 1
+(j721e_evm_a72) make: *** [sub-make] Error 2

-- 
Tom
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