From: Changbin Du <changbin.du@gmail.com>
To: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: Changbin Du <changbin.du@gmail.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Quentin Monnet <quentin@isovalent.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Shuah Khan <shuah@kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
Song Liu <song@kernel.org>, Yonghong Song <yhs@fb.com>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>,
Stanislav Fomichev <sdf@google.com>, Hao Luo <haoluo@google.com>,
Jiri Olsa <jolsa@kernel.org>,
bpf@vger.kernel.org, linux-kernel@vger.kernel.org,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Namhyung Kim <namhyung@kernel.org>,
Mykola Lysenko <mykolal@fb.com>,
linux-perf-users@vger.kernel.org,
linux-kselftest@vger.kernel.org
Subject: Re: [PATCH 2/2] makefiles: do not generate empty vmlinux.h
Date: Tue, 29 Nov 2022 16:48:29 +0800 [thread overview]
Message-ID: <20221129084829.ktim5wfe5rpjxw67@mail.google.com> (raw)
In-Reply-To: <CAEf4BzZ6Ks0T=72vtGNc0TyPxHMO6PEFQb8TEYj7XmtqWjfDwQ@mail.gmail.com>
On Mon, Nov 28, 2022 at 10:00:14PM -0800, Andrii Nakryiko wrote:
> On Sat, Nov 26, 2022 at 3:13 AM Changbin Du <changbin.du@gmail.com> wrote:
> >
> > Remove the empty vmlinux.h if bpftool failed to dump btf info.
> > The emptry vmlinux.h can hide real error when reading output
> > of make.
>
> wouldn't this be better handled by adding .DELETE_ON_ERROR: to
> bpftool's Makefile?
>
yes, let me replace it.
--
Cheers,
Changbin Du
prev parent reply other threads:[~2022-11-29 8:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-26 11:11 [PATCH 0/2] bpftool: improve error handing for missing .BTF section Changbin Du
2022-11-26 11:11 ` [PATCH 1/2] libbpf: show more info about missing ".BTF" section Changbin Du
2022-11-29 5:59 ` Andrii Nakryiko
2022-11-29 8:59 ` Changbin Du
2022-11-26 11:11 ` [PATCH 2/2] makefiles: do not generate empty vmlinux.h Changbin Du
2022-11-29 6:00 ` Andrii Nakryiko
2022-11-29 8:48 ` Changbin Du [this message]
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