From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: "Pattan, Reshma" <reshma.pattan@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] mk: gcc -march support for intel processors code names
Date: Mon, 22 Aug 2016 14:36:29 +0200 [thread overview]
Message-ID: <4688161.1QGC1dzfkE@xps13> (raw)
In-Reply-To: <3AEA2BF9852C6F48A459DA490692831F010728ED@IRSMSX109.ger.corp.intel.com>
2016-08-22 11:46, Pattan, Reshma:
> From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com]
> > 2016-08-15 16:02, Reshma Pattan:
> > > The GCC 4.9 -march option supports the intel code names for
> > > processors, for example -march=silvermont, -march=broadwell.
> > > The RTE_MACHINE config flag can be used to pass code name to the
> > > compiler as -march flag. Also old gcc versions compatibility code for
> > > the intel platform is removed from
> > > mk/toolchain/gcc/rte.toolchain-compat.mk
> >
> > Do you mean to not support GCC < 4.9 ?
>
> Yes.
It can be discussed but you must, at least, update the requirements:
http://dpdk.org/doc/guides/linux_gsg/sys_reqs.html#compilation-of-the-dpdk
next prev parent reply other threads:[~2016-08-22 12:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-15 15:02 Reshma Pattan
2016-08-22 11:25 ` Thomas Monjalon
2016-08-22 11:46 ` Pattan, Reshma
2016-08-22 12:36 ` Thomas Monjalon [this message]
2016-09-05 3:24 ` Liu, Yong
2016-08-22 14:19 ` [dpdk-dev] [PATCH v2] " Reshma Pattan
2016-09-02 14:17 ` Pattan, Reshma
2016-09-28 10:21 ` [dpdk-dev] [dpdk-dev, " Remy Horton
2016-09-29 1:11 ` Liu, Yong
2016-10-10 21:33 ` [dpdk-dev] [PATCH v3] " Reshma Pattan
2016-10-12 12:33 ` Thomas Monjalon
2016-10-12 13:38 ` Pattan, Reshma
2016-10-12 14:20 ` Thomas Monjalon
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