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From: Amit Prakash Shukla <amitprakashs@marvell.com>
To: Stephen Hemminger <stephen@networkplumber.org>
CC: Ruifeng Wang <ruifeng.wang@arm.com>, "dev@dpdk.org" <dev@dpdk.org>, Jerin
Jacob Kollanukkaran <jerinj@marvell.com>, "stable@dpdk.org"
<stable@dpdk.org>, Akhil Goyal <gakhil@marvell.com>
Subject: RE: [EXT] Re: [PATCH] examples: compilation fix for GCC-12
Thread-Topic: [EXT] Re: [PATCH] examples: compilation fix for GCC-12
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Date: Fri, 2 Sep 2022 07:19:01 +0000
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Errors-To: dev-bounces@dpdk.org
Thanks Stephen for feedback. I will make the change in v2.
> -----Original Message-----
> From: Stephen Hemminger <stephen@networkplumber.org>
> Sent: Thursday, September 1, 2022 8:54 PM
> To: Amit Prakash Shukla <amitprakashs@marvell.com>
> Cc: Ruifeng Wang <ruifeng.wang@arm.com>; dev@dpdk.org; Jerin Jacob
> Kollanukkaran <jerinj@marvell.com>; stable@dpdk.org; Akhil Goyal
> <gakhil@marvell.com>
> Subject: [EXT] Re: [PATCH] examples: compilation fix for GCC-12
>=20
> External Email
>=20
> ----------------------------------------------------------------------
> On Thu, 1 Sep 2022 13:53:43 +0530
> Amit Prakash Shukla <amitprakashs@marvell.com> wrote:
>=20
> > diff --git a/examples/common/neon/port_group.h
> b/examples/common/neon/port_group.h
> > index 82c6ed6d73..97da604583 100644
> > --- a/examples/common/neon/port_group.h
> > +++ b/examples/common/neon/port_group.h
> > @@ -24,7 +24,7 @@ port_groupx4(uint16_t pn[FWDSTEP + 1], uint16_t *lp,
> uint16x8_t dp1,
> > union {
> > uint16_t u16[FWDSTEP + 1];
> > uint64_t u64;
> > - } *pnum =3D (void *)pn;
> > + } __attribute__((__packed__)) *pnum =3D (void *)pn;
>=20
> Use __rte_packed instead of direct attribute