linux-kernel - Re: arm: shmobile_defconfig: ld.lld: error: undefined symbol: lynx_pcs

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Date:   Tue, 6 Jun 2023 14:23:39 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     open list <linux-kernel@...r.kernel.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        lkft-triage@...ts.linaro.org,
        clang-built-linux <llvm@...ts.linux.dev>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Netdev <netdev@...r.kernel.org>
Cc:     Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Arnd Bergmann <arnd@...db.de>,
        Anders Roxell <anders.roxell@...aro.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        maxime.chevallier@...tlin.com
Subject: Re: arm: shmobile_defconfig: ld.lld: error: undefined symbol: lynx_pcs_destroy

+ netdev



On Tue, 6 Jun 2023 at 14:17, Naresh Kamboju <naresh.kamboju@...aro.org> wrote:
>
> Following build regressions found while building arm shmobile_defconfig on
> Linux next-20230606.
>
> Regressions found on arm:
>
>  - build/clang-16-shmobile_defconfig
>  - build/gcc-8-shmobile_defconfig
>  - build/gcc-12-shmobile_defconfig
>  - build/clang-nightly-shmobile_defconfig

And mips defconfig builds failed.
Regressions found on mips:

  - build/clang-16-defconfig
  - build/gcc-12-defconfig
  - build/gcc-8-defconfig
  - build/clang-nightly-defconfig



>
> ld.lld: error: undefined symbol: lynx_pcs_destroy
> >>> referenced by stmmac_mdio.c
> >>>               drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.o:(stmmac_mdio_unregister) in archive vmlinux.a
> make[2]: *** [scripts/Makefile.vmlinux:35: vmlinux] Error 1
>
>
> Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
>
> links,
> - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230606/testrun/17347517/suite/build/test/gcc-12-shmobile_defconfig/history/
> - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230606/testrun/17347562/suite/build/test/clang-16-shmobile_defconfig/log
>
> --
> Linaro LKFT
> https://lkft.linaro.org