From: David Marchand <david.marchand@redhat.com>
To: David Christensen <drc@linux.vnet.ibm.com>
Cc: dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2] eal: fix rte_memcpy build on ppc with gcc 9.3
Date: Wed, 6 May 2020 18:13:50 +0200 [thread overview]
Message-ID: <CAJFAV8wRF_ZB=-XbESB+dDPT9tcocOPoH7Ly8+W-JkeRMCO7gg@mail.gmail.com> (raw)
In-Reply-To: <20200504210347.24094-1-drc@linux.vnet.ibm.com>
On Mon, May 4, 2020 at 11:04 PM David Christensen
<drc@linux.vnet.ibm.com> wrote:
>
> Building DPDK on Ubuntu 20.04 with GCC 9.3.0 results in a "subscript is
> outside array bounds" message in rte_memcpy function. The build error
> is caused by an interaction between __builtin_constant_p and
> "-Werror=array-bounds" as described in this bugzilla:
Good to know, thanks.
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90387
>
> Modify the code to disable the array-bounds check for GCC versions 9.0
> to 9.3.
>
Cc: stable@dpdk.org
> Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
Applied, thanks.
--
David Marchand
prev parent reply other threads:[~2020-05-06 16:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-04 17:45 [dpdk-dev] [PATCH] " David Christensen
2020-05-04 21:03 ` [dpdk-dev] [PATCH v2] " David Christensen
2020-05-05 10:33 ` Ferruh Yigit
2020-05-05 16:32 ` David Christensen
2020-05-05 16:41 ` David Marchand
2020-05-05 20:28 ` David Christensen
2020-05-06 9:35 ` David Marchand
2020-05-06 15:59 ` David Christensen
2020-05-05 18:42 ` Ferruh Yigit
2020-05-05 20:37 ` David Christensen
2020-05-06 9:23 ` Ferruh Yigit
2020-05-06 16:13 ` David Marchand [this message]
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