Thanks Stephen for feedback. I will make the change in v2.
> -----Original Message-----
> From: Stephen Hemminger <step...@networkplumber.org>
> Sent: Thursday, September 1, 2022 8:54 PM
> To: Amit Prakash Shukla <amitpraka...@marvell.com>
> Cc: Ruifeng Wang <ruifeng.w...@arm.com>; dev@dpdk.org; Jerin Jacob
> Kollanukkaran <jer...@marvell.com>; sta...@dpdk.org; Akhil Goyal
> <gak...@marvell.com>
> Subject: [EXT] Re: [PATCH] examples: compilation fix for GCC-12
>
> External Email
>
> ----------------------------------------------------------------------
> On Thu, 1 Sep 2022 13:53:43 +0530
> Amit Prakash Shukla <amitpraka...@marvell.com> wrote:
>
> > 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 = (void *)pn;
> > + } __attribute__((__packed__)) *pnum = (void *)pn;
>
> Use __rte_packed instead of direct attribute
