linux-kernel - Re: [next ] x86: Assembler messages: Error: invalid operands (*UND* and .data..percpu sections) for `+'

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Date:   Thu, 31 Mar 2022 15:14:50 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Naresh Kamboju <naresh.kamboju@...aro.org>,
        X86 ML <x86@...nel.org>, kvm list <kvm@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        regressions@...ts.linux.dev
Cc:     Li RongQing <lirongqing@...du.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "H. Peter Anvin" <hpa@...or.com>, Arnd Bergmann <arnd@...db.de>
Subject: Re: [next ] x86: Assembler messages: Error: invalid operands (*UND*
 and .data..percpu sections) for `+'

On 3/31/22 14:45, Naresh Kamboju wrote:
> Linux next-20220331 x86_64 build failed due to below warnings / errors
> with gcc-11. build log link [1].
> 
> make --silent --keep-going --jobs=8
> O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=x86_64
> CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc'
> 'HOSTCC=sccache gcc'
> /tmp/ccS5DmVa.s: Assembler messages:
> /tmp/ccS5DmVa.s:59: Error: invalid operands (*UND* and .data..percpu
> sections) for `+'
> make[3]: *** [/builds/linux/scripts/Makefile.build:289:
> arch/x86/kernel/kvm.o] Error 1
> 
> Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>

Fixed already, but thanks for the report!

Paolo

> metadata:
>    git_ref: master
>    git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
>    git_sha: fdcbcd1348f4ef713668bae1b0fa9774e1811205
>    git_describe: next-20220331
>    build link: https://builds.tuxbuild.com/278RMAf1jcRHx7LwzjCMgFSMMLt/
> 
> 
> # To install tuxmake on your system globally:
> # sudo pip3 install -U tuxmake
> 
> tuxmake --runtime podman --target-arch x86_64 --toolchain gcc-11
> --kconfig https://builds.tuxbuild.com/278RMAf1jcRHx7LwzjCMgFSMMLt/config
> 
> 
> --
> Linaro LKFT
> https://lkft.linaro.org
> 
> [1] https://builds.tuxbuild.com/278RMAf1jcRHx7LwzjCMgFSMMLt/
>