[EXT] Re: [PATCH] examples: compilation fix for GCC-12

[Amit Prakash Shukla]

Thanks Stephen for feedback. I will make the change in v2.

> -----Original Message-----
> From: Stephen Hemminger <stephen at networkplumber.org>
> Sent: Thursday, September 1, 2022 8:54 PM
> To: Amit Prakash Shukla <amitprakashs at marvell.com>
> Cc: Ruifeng Wang <ruifeng.wang at arm.com>; dev at dpdk.org; Jerin Jacob
> Kollanukkaran <jerinj at marvell.com>; stable at dpdk.org; Akhil Goyal
> <gakhil at 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 <amitprakashs at 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