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From: Daniel Borkmann <daniel@iogearbox.net>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
	Alexei Starovoitov <alexei.starovoitov@gmail.com>,
	Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Ian Rogers <irogers@google.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Pekka Enberg <penberg@kernel.org>, Jiri Olsa <jolsa@kernel.org>,
	Irina Tirdea <irina.tirdea@intel.com>, bpf <bpf@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] libbpf: Define __WORDSIZE if not available
Date: Tue, 9 Jun 2020 22:37:48 +0200	[thread overview]
Message-ID: <d8baea0a-7358-a15b-38e5-850e84eae702@iogearbox.net> (raw)
In-Reply-To: <20200609153445.GF24868@kernel.org>

Hey Arnaldo,

On 6/9/20 5:34 PM, Arnaldo Carvalho de Melo wrote:
> Some systems, such as Android, don't have a define for __WORDSIZE, do it
> in terms of __SIZEOF_LONG__, as done in perf since 2012:
>    http://git.kernel.org/torvalds/c/3f34f6c0233ae055b5
> For reference: https://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html
> I build tested it here and Andrii did some Travis CI build tests too.
> Acked-by: Andrii Nakryiko <andriin@fb.com>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

Diff missing?


  reply	other threads:[~2020-06-09 20:37 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-08 16:11 libbpf's hashmap use of __WORDSIZE Arnaldo Carvalho de Melo
2020-06-08 17:32 ` Andrii Nakryiko
2020-06-08 18:12   ` Arnaldo Carvalho de Melo
2020-06-09 15:34   ` [PATCH] libbpf: Define __WORDSIZE if not available Arnaldo Carvalho de Melo
2020-06-09 20:37     ` Daniel Borkmann [this message]
2020-06-09 21:16       ` Arnaldo Carvalho de Melo
2020-06-09 23:21         ` Daniel Borkmann

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