Re: Build error: ‘EM_RISCV’ undeclared

[Jon Hunter]

On 13/09/2021 03:49, Miles Chen wrote:
> On Sun, 2021-09-12 at 12:29 +0200, Stefan Wahren wrote:
> > Hi,
> >
> > i tried to compile current torvalds tree
> > ("78e709522d2c012cb0daad2e668506637bffb7c2") for
> > arm/multi_v7_defconfig
> > and get the following build issue:
> >
> >    UPD     include/generated/utsrelease.h
> > scripts/sorttable.c: In function ‘do_file’:
> > scripts/sorttable.c:352:7: error: ‘EM_RISCV’ undeclared (first use in
> > this function)
> >    case EM_RISCV:
> >         ^
> > scripts/sorttable.c:352:7: note: each undeclared identifier is
> > reported
> > only once for each function it appears in
> >
> > I assume this is caused by:
> >
> > 54fed35fd3939398be292e4090b0b1c5ff2238b4 ("riscv: Enable
> > BUILDTIME_TABLE_SORT")
>
> I hit this error too. I add the follow conditional EM_RISCV
> definition in sorttable.c to build pass (arm64/defconfig).
>
> I will submit a patch out.
>
> diff --git a/scripts/sorttable.c b/scripts/sorttable.c
> index f355869c65cd..6ee4fa882919 100644
> --- a/scripts/sorttable.c
> +++ b/scripts/sorttable.c
> @@ -54,6 +54,10 @@
>   #define EM_ARCV2       195
>   #endif
>
> +#ifndef EM_RISCV
> +#define EM_RISCV       243
> +#endif
> +


This is still broken in the mainline. Any plans to get this fix merged 
there? I believe it has now been broken for nearly 2 weeks.

Thanks!
Jon

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nvpublic