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Message-ID: <CAADnVQ+hVvmYh=ez_s3XJOy9MEPCAHU=opegxeQevZE4NZyh_w@mail.gmail.com>
Date: Thu, 6 Aug 2020 11:01:57 -0700
From: Alexei Starovoitov <alexei.starovoitov@...il.com>
To: Andrii Nakryiko <andrii.nakryiko@...il.com>
Cc: Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>,
Andrii Nakryiko <andriin@...com>, bpf <bpf@...r.kernel.org>,
Networking <netdev@...r.kernel.org>,
Alexei Starovoitov <ast@...com>,
Daniel Borkmann <daniel@...earbox.net>,
Kernel Team <kernel-team@...com>
Subject: Re: [PATCH bpf-next 0/3] Add generic and raw BTF parsing APIs to libbpf
On Thu, Aug 6, 2020 at 10:51 AM Andrii Nakryiko
<andrii.nakryiko@...il.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.
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