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From:   Liam Howlett <liam.howlett@oracle.com>
To:     Naresh Kamboju <naresh.kamboju@linaro.org>
CC:     open list <linux-kernel@vger.kernel.org>,
        Linux-Next Mailing List <linux-next@vger.kernel.org>,
        linux-riscv <linux-riscv@lists.infradead.org>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Tong Tiangen <tongtiangen@huawei.com>,
        Kefeng Wang <wangkefeng.wang@huawei.com>,
        Jisheng Zhang <jszhang@kernel.org>,
        Stephen Rothwell <sfr@canb.auug.org.au>,
        "lkft-triage@lists.linaro.org" <lkft-triage@lists.linaro.org>
Subject: Re: [next] riscv/kernel/vdso.c:123:27: error: 'next' undeclared
Thread-Topic: [next] riscv/kernel/vdso.c:123:27: error: 'next' undeclared
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Date:   Thu, 24 Feb 2022 16:54:36 +0000
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* Naresh Kamboju <naresh.kamboju@linaro.org> [220224 09:23]:
> [Please ignore this email if it is already reported]
>=20
> Linux next-20220223 arch riscv builds failed due to following errors.
> Build configs:
>   - riscv-gcc-9-defconfig
>   - riscv-gcc-9-defconfig
>   - riscv-gcc-10-defconfig
>   - riscv-gcc-11-defconfig
>=20
> metadata:
>   git_ref: master
>   git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
>   git_sha: d4a0ae62a277377de396850ed4b709b6bd9b7326
>   git_describe: next-20220223
>   arch: riscv
>   toolchain: gcc-11
>=20
> Build error:
> -----------
> In file included from arch/riscv/kernel/vdso.c:10:
> arch/riscv/kernel/vdso.c: In function 'vdso_join_timens':
> arch/riscv/kernel/vdso.c:123:27: error: 'next' undeclared (first use
> in this function); did you mean 'net'?
>   123 |         for_each_vma(vmi, next) {
>       |                           ^~~~
> include/linux/mm.h:685:49: note: in definition of macro 'for_each_vma'
>   685 | #define for_each_vma(vmi, vma)          while ((vma =3D
> vma_next(&(vmi))) !=3D NULL)
>       |                                                 ^~~
> arch/riscv/kernel/vdso.c:123:27: note: each undeclared identifier is
> reported only once for each function it appears in
>   123 |         for_each_vma(vmi, next) {
>       |                           ^~~~
> include/linux/mm.h:685:49: note: in definition of macro 'for_each_vma'
>   685 | #define for_each_vma(vmi, vma)          while ((vma =3D
> vma_next(&(vmi))) !=3D NULL)
>       |                                                 ^~~
> make[3]: *** [scripts/Makefile.build:288: arch/riscv/kernel/vdso.o] Error=
 1
> make[3]: Target '__build' not remade because of errors.
> make[2]: *** [scripts/Makefile.build:614: arch/riscv/kernel] Error 2
> make[2]: Target '__build' not remade because of errors.
> make[1]: *** [Makefile:1971: arch/riscv] Error 2
>=20
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
>=20
> Steps to reproduce:
> ------------------
> # To install tuxmake on your system globally:
> # sudo pip3 install -U tuxmake
>=20
> tuxmake --runtime podman --target-arch riscv --toolchain gcc-11
> --kconfig defconfig
>=20
> --
> Linaro LKFT
> https://lkft.linaro.org
>=20
> [1] https://builds.tuxbuild.com/25XO99nwfQgKrWKz4yfBPYw0wyU/


I have fixed this for linux-next.


Thanks,
Liam=