From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>,
Andrii Nakryiko <andriin@fb.com>, bpf <bpf@vger.kernel.org>,
Networking <netdev@vger.kernel.org>,
Alexei Starovoitov <ast@fb.com>,
Daniel Borkmann <daniel@iogearbox.net>,
Kernel Team <kernel-team@fb.com>
Subject: Re: [PATCH bpf-next 0/3] Add generic and raw BTF parsing APIs to libbpf
Date: Thu, 6 Aug 2020 11:01:57 -0700 [thread overview]
Message-ID: <CAADnVQ+hVvmYh=ez_s3XJOy9MEPCAHU=opegxeQevZE4NZyh_w@mail.gmail.com> (raw)
In-Reply-To: <CAEf4BzbQTg7ct0+JpSFY2rQ4H8j6vScb0z_wJ-PeFqDzS=aE7Q@mail.gmail.com>
On Thu, Aug 6, 2020 at 10:51 AM Andrii Nakryiko
<andrii.nakryiko@gmail.com> wrote:
> > I haven't checked which of the patches, or some in other series caused
> > this on Clear Linux:
> >
> > 21 clearlinux:latest : FAIL gcc (Clear Linux OS for Intel Architecture) 10.2.1 20200723 releases/gcc-10.2.0-3-g677b80db41, clang ver
> > sion 10.0.1
> >
> > gcc (Clear Linux OS for Intel Architecture) 10.2.1 20200723 releases/gcc-10.2.0-3-g677b80db41
> >
> > btf.c: In function 'btf__parse_raw':
> > btf.c:625:28: error: 'btf' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> > 625 | return err ? ERR_PTR(err) : btf;
> > | ~~~~~~~~~~~~~~~~~~~^~~~~
> >
>
> Yeah, fixed in https://patchwork.ozlabs.org/project/netdev/patch/20200805223359.32109-1-danieltimlee@gmail.com/
>
Thanks for headsup.
The fix will be pushed to bpf tree when net tree gets ffwd-ed to
Linus. Hopefully today.
prev parent reply other threads:[~2020-08-06 18:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-02 1:32 [PATCH bpf-next 0/3] Add generic and raw BTF parsing APIs to libbpf Andrii Nakryiko
2020-08-02 1:32 ` [PATCH bpf-next 1/3] libbpf: add btf__parse_raw() and generic btf__parse() APIs Andrii Nakryiko
2020-08-02 1:32 ` [PATCH bpf-next 2/3] tools/bpftool: use libbpf's btf__parse() API for parsing BTF from file Andrii Nakryiko
2020-08-02 1:32 ` [PATCH bpf-next 3/3] tools/resolve_btfids: use libbpf's btf__parse() API Andrii Nakryiko
2020-08-03 14:45 ` [PATCH bpf-next 0/3] Add generic and raw BTF parsing APIs to libbpf Daniel Borkmann
2020-08-06 17:39 ` Arnaldo Carvalho de Melo
2020-08-06 17:49 ` Andrii Nakryiko
2020-08-06 18:01 ` Alexei Starovoitov [this message]
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