linux-kernel - Re: [PATCH] scripts/kallsyms: Fix build failure by setting errno before calling getline()

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Date:   Tue, 25 Jul 2023 02:41:16 +0200
From:   Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To:     James Clark <james.clark@....com>
Cc:     linux-kbuild@...r.kernel.org, masahiroy@...nel.org,
        linux-kernel@...r.kernel.org, Kees Cook <keescook@...omium.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Zhen Lei <thunder.leizhen@...wei.com>,
        Miguel Ojeda <ojeda@...nel.org>,
        Boqun Feng <boqun.feng@...il.com>,
        Arnd Bergmann <arnd@...db.de>, Nicolas Schier <n.schier@....de>
Subject: Re: [PATCH] scripts/kallsyms: Fix build failure by setting errno
 before calling getline()

On Mon, Jul 24, 2023 at 3:18 PM James Clark <james.clark@....com> wrote:
>
> This fixes the following build failure if scripts/kallsyms launches with
> a non-zero errno value:

The code change sounds good to me, but could you please describe the
situation where you found the build failure?

Cheers,
Miguel