From: Thomas Monjalon <thomas@monjalon.net>
To: Yuying Zhang <Yuying.Zhang@intel.com>,
Beilei Xing <beilei.xing@intel.com>,
amitprakashs@marvell.com
Cc: dev@dpdk.org
Subject: Re: [PATCH] net/i40e: fix build with MinGW GCC 12
Date: Thu, 06 Oct 2022 12:27:46 +0200 [thread overview]
Message-ID: <2127972.Icojqenx9y@thomas> (raw)
In-Reply-To: <2673690.9PvXe5no7K@thomas>
04/10/2022 13:21, Thomas Monjalon:
> 04/10/2022 13:17, Thomas Monjalon:
> > When compiling with MinGW GCC 12,
> > the rte_flow_item array is seen as read out of bound:
> >
> > net/i40e/i40e_hash.c:389:47: error:
> > array subscript 50 is above array bounds of ‘const uint64_t[50]’
> > {aka ‘const long long unsigned int[50]’} [-Werror=array-bounds]
> > 389 | item_hdr = pattern_item_header[last_item_type];
> > | ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
> >
> > It seems the assert check done above this line has no impact.
> > A check is added to make the compiler happy.
>
> We could add those lines as the real issue is the item array:
>
> Fixes: ef4c16fd9148 ("net/i40e: refactor RSS flow")
> Cc: stable@dpdk.org
>
> > Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
A similar patch was sent 6 weeks ago by Amit Prakash Shukla.
prev parent reply other threads:[~2022-10-06 10:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-04 11:17 Thomas Monjalon
2022-10-04 11:21 ` Thomas Monjalon
2022-10-06 10:27 ` Thomas Monjalon [this message]
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