From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: "Simon Kågström" <simon.kagstrom@netinsight.net>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2] mk: pass EXTRA_CFLAGS to AUTO_CPUFLAGS to enable local modifications
Date: Fri, 04 Dec 2015 19:53:57 +0100 [thread overview]
Message-ID: <4623746.AUJoGgWqRB@xps13> (raw)
In-Reply-To: <566167CC.3040303@6wind.com>
> >> We have encountered a CPU where the AES-NI instruction set is disabled
> >> due to export restrictions. Since the build machine and target machine
> >> is different, using -native configs doesn't work, and on this CPU, the
> >> application refuses to run due to the AES CPU flags being amiss.
> >>
> >> The patch passes EXTRA_CFLAGS to the figure-out-cpu-flags helper,
> >> which allows us to add -mno-aes to the compile flags and resolve this
> >> problem.
> >>
> >> Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
>
> Acked-by: Olivier Matz <olivier.matz@6wind.com>
Applied, thanks
next prev parent reply other threads:[~2015-12-04 18:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-24 7:50 Simon Kagstrom
2015-12-04 8:12 ` Simon Kågström
2015-12-04 10:15 ` Olivier MATZ
2015-12-04 18:53 ` Thomas Monjalon [this message]
2015-12-07 8:33 ` Panu Matilainen
2015-12-07 11:47 ` Simon Kågström
2015-12-07 11:47 ` Thomas Monjalon
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