From: Catalin Marinas <catalin.marinas@arm.com>
To: Nathan Chancellor <nathan@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Will Deacon <will@kernel.org>
Cc: patches@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, llvm@lists.linux.dev
Subject: Re: [PATCH -next] arm64: alternatives: Use vdso/bits.h instead of linux/bits.h
Date: Wed, 5 Oct 2022 11:52:02 +0100 [thread overview]
Message-ID: <166496711025.2001365.13537270365184186055.b4-ty@arm.com> (raw)
In-Reply-To: <20221003193759.1141709-1-nathan@kernel.org>
On Mon, 3 Oct 2022 12:37:59 -0700, Nathan Chancellor wrote:
> When building with CONFIG_LTO after commit ba00c2a04fa5 ("arm64: fix the
> build with binutils 2.27"), the following build error occurs:
>
> In file included from arch/arm64/kernel/module-plts.c:6:
> In file included from include/linux/elf.h:6:
> In file included from arch/arm64/include/asm/elf.h:8:
> In file included from arch/arm64/include/asm/hwcap.h:9:
> In file included from arch/arm64/include/asm/cpufeature.h:9:
> In file included from arch/arm64/include/asm/alternative-macros.h:5:
> In file included from include/linux/bits.h:22:
> In file included from include/linux/build_bug.h:5:
> In file included from include/linux/compiler.h:248:
> In file included from arch/arm64/include/asm/rwonce.h:71:
> include/asm-generic/rwonce.h:67:9: error: expected string literal in 'asm'
> return __READ_ONCE(*(unsigned long *)addr);
> ^
> arch/arm64/include/asm/rwonce.h:43:16: note: expanded from macro '__READ_ONCE'
> asm volatile(__LOAD_RCPC(b, %w0, %1) \
> ^
> arch/arm64/include/asm/rwonce.h:17:2: note: expanded from macro '__LOAD_RCPC'
> ALTERNATIVE( \
> ^
>
> [...]
Applied to arm64 (for-next/core), thanks!
[1/1] arm64: alternatives: Use vdso/bits.h instead of linux/bits.h
https://git.kernel.org/arm64/c/d2995249a2f7
--
Catalin
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prev parent reply other threads:[~2022-10-05 10:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-03 19:37 [PATCH -next] arm64: alternatives: Use vdso/bits.h instead of linux/bits.h Nathan Chancellor
2022-10-04 12:30 ` Will Deacon
2022-10-05 10:52 ` Catalin Marinas [this message]
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