netdev - Re: [PATCH bpf-next] libbpf: fix build by renaming variables

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Message-ID: <20191216132512.GD14887@linux.fritz.box>
Date:   Mon, 16 Dec 2019 14:25:12 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Prashant Bhole <prashantbhole.linux@...il.com>
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Andrii Nakryiko <andriin@...com>, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Subject: Re: [PATCH bpf-next] libbpf: fix build by renaming variables

On Mon, Dec 16, 2019 at 05:27:38PM +0900, Prashant Bhole wrote:
> In btf__align_of() variable name 't' is shadowed by inner block
> declaration of another variable with same name. Patch renames
> variables in order to fix it.
> 
>   CC       sharedobjs/btf.o
> btf.c: In function ‘btf__align_of’:
> btf.c:303:21: error: declaration of ‘t’ shadows a previous local [-Werror=shadow]
>   303 |   int i, align = 1, t;
>       |                     ^
> btf.c:283:25: note: shadowed declaration is here
>   283 |  const struct btf_type *t = btf__type_by_id(btf, id);
>       |
> 
> Fixes: 3d208f4ca111 ("libbpf: Expose btf__align_of() API")
> Signed-off-by: Prashant Bhole <prashantbhole.linux@...il.com>

Applied, thanks!