netdev - Re: [PATCH bpf-next] libbpf: handle invalid typedef emitted by old GCC

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20191011212943.GA21367@pc-63.home>
Date:   Fri, 11 Oct 2019 23:29:43 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Andrii Nakryiko <andriin@...com>
Cc:     bpf@...r.kernel.org, netdev@...r.kernel.org, ast@...com,
        john.fastabend@...il.com, andrii.nakryiko@...il.com,
        kernel-team@...com
Subject: Re: [PATCH bpf-next] libbpf: handle invalid typedef emitted by old
 GCC

On Thu, Oct 10, 2019 at 08:29:01PM -0700, Andrii Nakryiko wrote:
> Old GCC versions are producing invalid typedef for __gnuc_va_list
> pointing to void. Special-case this and emit valid:
> 
> typedef __builtin_va_list __gnuc_va_list;
> 
> Reported-by: John Fastabend <john.fastabend@...il.com>
> Signed-off-by: Andrii Nakryiko <andriin@...com>

Applied, thanks!