linux-kernel - Re: [PATCH] kselftest/arm64: Fix build with stricter assemblers

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Message-Id: <173142698241.893467.6217445754530780538.b4-ty@arm.com>
Date: Tue, 12 Nov 2024 16:07:33 +0000
From: Catalin Marinas <catalin.marinas@....com>
To: Will Deacon <will@...nel.org>,
	Shuah Khan <shuah@...nel.org>,
	Mark Brown <broonie@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] kselftest/arm64: Fix build with stricter assemblers

On Fri, 08 Nov 2024 15:20:46 +0000, Mark Brown wrote:
> While some assemblers (including the LLVM assembler I mostly use) will
> happily accept SMSTART as an instruction by default others, specifically
> gas, require that any architecture extensions be explicitly enabled.
> The assembler SME test programs use manually encoded helpers for the new
> instructions but no SMSTART helper is defined, only SM and ZA specific
> variants.  Unfortunately the irritators that were just added use plain
> SMSTART so on stricter assemblers these fail to build:
> 
> [...]

Applied to arm64 (for-next/kselftest), thanks!

[1/1] kselftest/arm64: Fix build with stricter assemblers
      https://git.kernel.org/arm64/c/ae465d9ca192

-- 
Catalin