Hi All,
On 2024/4/11 3:58, Tyler Retzlaff wrote:
> On Wed, Apr 10, 2024 at 07:54:27PM +0200, Morten Brørup wrote:
>>> From: Stephen Hemminger [mailto:step...@networkplumber.org]
>>> Sent: Wednesday, 10 April 2024 17.27
>>>
>>> On Wed, 10 Apr 2024 17:33:53 +0800
>>> fengchengwen wrote:
>>>
La
Hi Morten,
On 2024/4/10 18:30, Morten Brørup wrote:
>> From: fengchengwen [mailto:fengcheng...@huawei.com]
>> Sent: Wednesday, 10 April 2024 11.34
>>
>> Hi All,
>>
>> We have a problem introduced by a compiler upgrade (from gcc10 to gcc12.3),
>> we've done some
>> research but haven't been able to
On Wed, 10 Apr 2024 19:54:27 +0200
Morten Brørup wrote:
> > Please send a patch to replace alias with union.
>
> +1
>
> Fixing this specific bug would be good.
>
> Instinctively, I think we should build with -fno-strict-aliasing, so the
> compiler doesn't make the same mistake with similar
On Wed, Apr 10, 2024 at 07:54:27PM +0200, Morten Brørup wrote:
> > From: Stephen Hemminger [mailto:step...@networkplumber.org]
> > Sent: Wednesday, 10 April 2024 17.27
> >
> > On Wed, 10 Apr 2024 17:33:53 +0800
> > fengchengwen wrote:
> >
> > > Last： We think there are two ways to solve this pro
> From: Stephen Hemminger [mailto:step...@networkplumber.org]
> Sent: Wednesday, 10 April 2024 17.27
>
> On Wed, 10 Apr 2024 17:33:53 +0800
> fengchengwen wrote:
>
> > Last： We think there are two ways to solve this problem.
> > 1. Add the compilation option '-fno-strict-aliasing' for hold DPDK
On 4/10/2024 4:27 PM, Stephen Hemminger wrote:
> On Wed, 10 Apr 2024 17:33:53 +0800
> fengchengwen wrote:
>
>> Last： We think there are two ways to solve this problem.
>> 1. Add the compilation option '-fno-strict-aliasing' for hold DPDK project.
>> 2. Use union to avoid such aliasing in rte_eth_
On 4/10/2024 11:30 AM, Morten Brørup wrote:
>> From: fengchengwen [mailto:fengcheng...@huawei.com]
>> Sent: Wednesday, 10 April 2024 11.34
>>
>> Hi All,
>>
>> We have a problem introduced by a compiler upgrade (from gcc10 to gcc12.3),
>> we've done some
>> research but haven't been able to figure o
On Wed, 10 Apr 2024 17:33:53 +0800
fengchengwen wrote:
> Last： We think there are two ways to solve this problem.
> 1. Add the compilation option '-fno-strict-aliasing' for hold DPDK project.
> 2. Use union to avoid such aliasing in rte_eth_linkstatus_set (please see
> above).
> PS: We prefer fi
> From: fengchengwen [mailto:fengcheng...@huawei.com]
> Sent: Wednesday, 10 April 2024 11.34
>
> Hi All,
>
> We have a problem introduced by a compiler upgrade (from gcc10 to gcc12.3),
> we've done some
> research but haven't been able to figure out why. We'd like the community's
> help.
>
> Env
Hi All,
We have a problem introduced by a compiler upgrade (from gcc10 to gcc12.3),
we've done some
research but haven't been able to figure out why. We'd like the community's
help.
Environment:
1. Source: DPDK 23.11
2. GCC: 12.3.1 [1]
3. Compiled with target kunpeng SoC (ARM64)
4. Run on kunpe
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