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From: Arnd Bergmann <arnd@arndb.de>
To: Will Deacon <will.deacon@arm.com>
Cc: "Mark Rutland" <mark.rutland@arm.com>,
	"Peter Maydell" <peter.maydell@linaro.org>,
	"Ard Biesheuvel" <ard.biesheuvel@linaro.org>,
	"Marc Zyngier" <marc.zyngier@arm.com>,
	"Catalin Marinas" <catalin.marinas@arm.com>,
	"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
	"Julien Grall" <julien.grall@arm.com>,
	"Alan Hayward" <alan.hayward@arm.com>,
	"Andrew Murray" <andrew.murray@arm.com>,
	"Alex Bennée" <alex.bennee@linaro.org>,
	"Dave Martin" <Dave.Martin@arm.com>,
	"Linux ARM" <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] arm64/sve: fix genksyms generation
Date: Tue, 18 Jun 2019 16:15:55 +0200	[thread overview]
Message-ID: <CAK8P3a2NQSm3sPcJq=6=Espa5da_L+2RNtyS=jkkzD3tx-4ehA@mail.gmail.com> (raw)
In-Reply-To: <20190618120259.GA31041@fuggles.cambridge.arm.com>

On Tue, Jun 18, 2019 at 2:03 PM Will Deacon <will.deacon@arm.com> wrote:
>
> From 6e004b8824d4eb6a4e61cd794fbc3a761b50135b Mon Sep 17 00:00:00 2001
> From: Will Deacon <will.deacon@arm.com>
> Date: Tue, 18 Jun 2019 12:56:49 +0100
> Subject: [PATCH] genksyms: Teach parse about __uint128_t built-in type
>
> __uint128_t crops up in a few files that export symbols to modules, so
> teach genksyms about it so that we don't end up skipping the CRC
> generation for some symbols due to the parser failing to spot them:
>
>   | WARNING: EXPORT symbol "kernel_neon_begin" [vmlinux] version
>   |          generation failed, symbol will not be versioned.
>   | ld: arch/arm64/kernel/fpsimd.o: relocation R_AARCH64_ABS32 against
>   |     `__crc_kernel_neon_begin' can not be used when making a shared
>   |     object
>   | ld: arch/arm64/kernel/fpsimd.o:(.data+0x0): dangerous relocation:
>   |     unsupported relocation
>
> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> Reported-by: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Will Deacon <will.deacon@arm.com>

Looks good to me,

Acked-by: Arnd Bergmann <arnd@arndb.de>

I've added this to my randconfig build setup, replacing my earlier
patch, and will let you know if any problems with it remain.

         Arnd

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  reply	other threads:[~2019-06-18 14:16 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-17 10:42 [PATCH] arm64/sve: fix genksyms generation Arnd Bergmann
2019-06-17 11:26 ` Will Deacon
2019-06-17 12:21   ` Arnd Bergmann
2019-06-17 14:59     ` Alex Bennée
2019-06-17 15:10       ` Arnd Bergmann
2019-06-17 16:13     ` Will Deacon
2019-06-17 16:32       ` Ard Biesheuvel
2019-06-17 16:45         ` Will Deacon
2019-06-18 12:02           ` Will Deacon
2019-06-18 14:15             ` Arnd Bergmann [this message]
2019-07-09 19:06               ` Laura Abbott
2019-07-10  8:15                 ` Will Deacon
2019-07-10  8:48                   ` Masahiro Yamada

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