From: Stephen Hemminger <stephen@networkplumber.org>
To: Sundararaman Rajagopalan
<Sundararaman.Rajagopalan@tatacommunications.com>
Cc: "users@dpdk.org" <users@dpdk.org>
Subject: Re: DPDK 20.11 compilation and testing with clang 5.0.0 compiler - reg.
Date: Mon, 17 Apr 2023 08:10:38 -0700 [thread overview]
Message-ID: <20230417081038.6be66884@hermes.local> (raw)
In-Reply-To: <PSAPR04MB445427614FADF31ABDAF3144E5989@PSAPR04MB4454.apcprd04.prod.outlook.com>
On Thu, 13 Apr 2023 11:32:25 +0000
Sundararaman Rajagopalan <Sundararaman.Rajagopalan@tatacommunications.com> wrote:
> Hi Team,
>
> We are trying to compile and run dpdk 20.11 pipeline using clang (LLVM 5.0) compiler. We are able to compile and run the pipeline. However, we observed a lot of pkts not executing the acl lookup properly. While debugging, we found that a lot of pkts were missed in packets out mask. This aspect was checked with the rte_table_acl_lookup function in lib/librte_table/rte_table_acl.c file.
Clang 5 is from September 2017
Leading edge Linux distributions are using Clang 14 from March 2022
Current release is Clang 16.
Does your problem reproduce on current compiler? Or if built with Gcc
prev parent reply other threads:[~2023-04-17 15:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-13 11:32 Sundararaman Rajagopalan
2023-04-17 15:10 ` Stephen Hemminger [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230417081038.6be66884@hermes.local \
--to=stephen@networkplumber.org \
--cc=Sundararaman.Rajagopalan@tatacommunications.com \
--cc=users@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).