netdev - Re: [PATCH bpf-next] tools/bpf: add missing strings.h include

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Message-ID: <20190207191845.lyheo3ue6sf3kvoi@ast-mbp.dhcp.thefacebook.com>
Date:   Thu, 7 Feb 2019 11:18:47 -0800
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Andrii Nakryiko <andriin@...com>
Cc:     yhs@...com, songliubraving@...com, ast@...com, kafai@...com,
        netdev@...r.kernel.org, kernel-team@...com
Subject: Re: [PATCH bpf-next] tools/bpf: add missing strings.h include

On Thu, Feb 07, 2019 at 09:50:27AM -0800, Andrii Nakryiko wrote:
> Few files in libbpf are using bzero() function (defined in strings.h header), but
> don't include corresponding header. When libbpf is added as a dependency to pahole,
> this undeterministically causes warnings on some machines:
> 
> bpf.c:225:2: warning: implicit declaration of function ‘bzero’ [-Wimplicit-function-declaration]
>   bzero(&attr, sizeof(attr));
>     ^~~~~
> ---

SOB is missing.