linux-kernel - Re: [PATCH bpf-next] libbpf: fix pr

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Message-ID: <64eeab78-f2c9-ed23-8cc6-a603edb71e2c@fb.com>
Date:   Fri, 4 Jun 2021 08:29:57 -0700
From:   Yonghong Song <yhs@...com>
To:     Michal Suchanek <msuchanek@...e.de>, <bpf@...r.kernel.org>
CC:     Networking <netdev@...r.kernel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        open list <linux-kernel@...r.kernel.org>,
        clang-built-linux <clang-built-linux@...glegroups.com>
Subject: Re: [PATCH bpf-next] libbpf: fix pr_warn type warnings on 32bit



On 6/4/21 4:24 AM, Michal Suchanek wrote:
> The printed value is ptrdiff_t and is formatted wiht %ld. This works on
> 64bit but produces a warning on 32bit. Fix the format specifier to %td.
> 
> Fixes: 67234743736a ("libbpf: Generate loader program out of BPF ELF file.")
> Signed-off-by: Michal Suchanek <msuchanek@...e.de>

Acked-by: Yonghong Song <yhs@...com>