From: David Marchand <david.marchand@redhat.com>
To: Timothy Redaelli <tredaelli@redhat.com>
Cc: dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 0/3] fix building with GCC 10
Date: Wed, 4 Mar 2020 11:09:16 +0100 [thread overview]
Message-ID: <CAJFAV8xaK=Xp5whQY-GcTSaFwfq0ULWdThBvhYgpnHMLhwbjyA@mail.gmail.com> (raw)
In-Reply-To: <cover.1580906522.git.tredaelli@redhat.com>
On Wed, Feb 5, 2020 at 1:51 PM Timothy Redaelli <tredaelli@redhat.com> wrote:
> GCC 10 defaults to -fno-common, this means a linker error will now be
> reported if the same global variable is defined in more than one
> compilation unit.
>
> See https://gcc.gnu.org/gcc-10/porting_to.html for more informations.
>
> I didn't put -fcommon to CFLAGS since:
> Compiling with -fno-common is useful on targets for which it provides
> better performance, or if you wish to verify that the program will work
> on other systems that always treat uninitialized variable definitions
> this way.
> from gcc man page
Series applied, thanks.
--
David Marchand
prev parent reply other threads:[~2020-03-04 10:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-05 12:50 Timothy Redaelli
2020-02-05 12:50 ` [dpdk-dev] [PATCH 1/3] crypto/octeontx2: " Timothy Redaelli
2020-02-05 12:59 ` [dpdk-dev] [EXT] " Anoob Joseph
2020-02-05 12:50 ` [dpdk-dev] [PATCH 2/3] app/test: " Timothy Redaelli
2020-02-05 13:41 ` Medvedkin, Vladimir
2020-02-05 12:50 ` [dpdk-dev] [PATCH 3/3] app/test-pipeline: " Timothy Redaelli
2020-02-05 13:26 ` [dpdk-dev] [dpdk-stable] " David Marchand
2020-03-04 10:09 ` David Marchand [this message]
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