From: Laura Abbott <labbott@redhat.com>
To: Arnd Bergmann <arnd@arndb.de>, 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, 9 Jul 2019 15:06:49 -0400 [thread overview]
Message-ID: <95d721d1-2ccc-321c-f688-15e5bb53c30b@redhat.com> (raw)
In-Reply-To: <CAK8P3a2NQSm3sPcJq=6=Espa5da_L+2RNtyS=jkkzD3tx-4ehA@mail.gmail.com>
On 6/18/19 10:15 AM, Arnd Bergmann wrote:
> 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
>
I just hit this on 5ad18b2e60b75c7297a998dea702451d33a052ed on Linus'
branch. The fix works for me (feel free to add Tested-by). Is this
already queued up for Linus?
Thanks,
Laura
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next prev parent reply other threads:[~2019-07-09 19:14 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
2019-07-09 19:06 ` Laura Abbott [this message]
2019-07-10 8:15 ` Will Deacon
2019-07-10 8:48 ` Masahiro Yamada
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