Re: [PATCH v4l-utils] Fix build failure on s390x

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Hi Sean,

On Sun, Feb 16, 2020 at 09:18:39AM +0000, Sean Young wrote:
> See: https://bugzilla.redhat.com/show_bug.cgi?id=1800228
> 
> /usr/bin/ld: .libs/libdvbv5_la-dvb-fe.o:(.bss+0x8): multiple definition of `delivery_system_name'; .libs/libdvbv5_la-dvb-v5.o:/builddir/build/BUILD/v4l-utils-1.18.0/lib/libdvbv5/dvb-v5.h:29: first defined here
> /usr/bin/ld: .libs/libdvbv5_la-dvb-fe.o:(.bss+0xa8): multiple definition of `dvb_v5_name'; .libs/libdvbv5_la-dvb-v5.o:/builddir/build/BUILD/v4l-utils-1.18.0/lib/libdvbv5/dvb-v5.h:28: first defined here
> /usr/bin/ld: .libs/libdvbv5_la-dvb-fe.o:(.rodata+0x3ec): multiple definition of `fe_bandwidth_name'; .libs/libdvbv5_la-dvb-v5.o:/builddir/build/BUILD/v4l-utils-1.18.0/lib/libdvbv5/dvb-v5.h:20: first defined here
> 
> delivery_system_name etc are being defined both in lib/libdvbv5/dvb-v5.c and
> lib/libdvbv5/dvb-v5.h.
> 
> Signed-off-by: Sean Young <sean@xxxxxxxx>
> ---
>  lib/libdvbv5/gen_dvb_structs.pl | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/lib/libdvbv5/gen_dvb_structs.pl b/lib/libdvbv5/gen_dvb_structs.pl
> index 7e1d645c..d15d1fc3 100755
> --- a/lib/libdvbv5/gen_dvb_structs.pl
> +++ b/lib/libdvbv5/gen_dvb_structs.pl
> @@ -419,6 +419,9 @@ sub output_arrays($$$$$)
>      }
>      printf OUT " %s[%i]", $name, $size;
>    } else {
> +    if ($decl) {
> +      printf OUT "extern ";
> +    }
>      printf OUT "const %s%s[%i]", $type, $name, $size + 1;
>    }
>  

Acked-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>

-- 
Sakari Ailus



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