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From: Stephen Hemminger <stephen@networkplumber.org>
To: Ferruh Yigit <ferruh.yigit@intel.com>
Cc: George Prekas <prekageo@amazon.com>,
	Wenzhuo Lu <wenzhuo.lu@intel.com>,
	Beilei Xing <beilei.xing@intel.com>,
	Bernard Iremonger <bernard.iremonger@intel.com>,
	dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2] app/testpmd: fix IP checksum calculation
Date: Thu, 7 Jan 2021 08:29:28 -0800	[thread overview]
Message-ID: <20210107082928.779e2d63@hermes.local> (raw)
In-Reply-To: <6157960e-0ed9-5bd0-a150-f1c59c6f95a4@intel.com>

On Thu, 7 Jan 2021 15:59:59 +0000
Ferruh Yigit <ferruh.yigit@intel.com> wrote:

> >>
> >> int main(void)
> >> {
> >> 	pkt_burst_flow_gen();
> >> 	return 0;
> >> }  
> > 
> > If I change your code like this to use union, Gcc 10 is still broken.  
> 
> This worked fine for me: https://godbolt.org/z/vdsxh9

I was looking for wrong result.
The union version gives same answer with and without optimization.

  reply	other threads:[~2021-01-07 16:29 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-03 13:59 [dpdk-dev] [PATCH] app/testpmd: fix IP checksum calculation George Prekas
2020-12-03 16:08 ` Stephen Hemminger
2020-12-03 16:35   ` George Prekas
2020-12-03 18:33     ` Stephen Hemminger
2020-12-04  8:59 ` Ferruh Yigit
2020-12-05  5:47   ` George Prekas
2020-12-05  5:42 ` [dpdk-dev] [PATCH v2] " George Prekas
2021-01-05 16:26   ` George Prekas
2021-01-06 18:02   ` Ferruh Yigit
2021-01-07  5:25     ` Stephen Hemminger
2021-01-07  5:39     ` George Prekas
2021-01-07 11:32       ` Ferruh Yigit
2021-01-07 13:06         ` Ferruh Yigit
2021-01-07 14:20         ` George Prekas
2021-01-07 15:22           ` Ferruh Yigit
2021-01-07 20:45             ` George Prekas
2021-01-07 15:50       ` Stephen Hemminger
2021-01-07 15:59         ` Ferruh Yigit
2021-01-07 16:29           ` Stephen Hemminger [this message]
2021-01-07 20:42   ` [dpdk-dev] [PATCH v3] " George Prekas
2021-01-18 15:20     ` Ferruh Yigit

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