From: "Morten Brørup" <mb@smartsharesystems.com>
To: "Stephen Hemminger" <stephen@networkplumber.org>
Cc: <dev@dpdk.org>
Subject: RE: [PATCH v2 0/6] Enable warnings about use of comma operator
Date: Fri, 15 Aug 2025 08:40:58 +0200 [thread overview]
Message-ID: <98CBD80474FA8B44BF855DF32C47DC35E9FE37@smartserver.smartshare.dk> (raw)
In-Reply-To: <20250814212901.88863-1-stephen@networkplumber.org>
> From: Stephen Hemminger [mailto:stephen@networkplumber.org]
> Sent: Thursday, 14 August 2025 23.29
>
> This series was motivated by recent thread on netdev
> about build with -Wcomma in clang. This warning catches code
> that uses comma where a semi-colon is a better choice.
Overall, I agree that using semicolon is better for consistency is most places, but using commas in some loops - e.g. "for (dst=,src=; condition; dst+=, src+=)" - might be more readable than the alternative.
Stephen, I'm interested in the discussion about this, can you please post a link to the thread on the netdev mailing list?
prev parent reply other threads:[~2025-08-15 6:41 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-12 23:26 [RFC 0/7] avoid unnecessary use of comma op Stephen Hemminger
2025-03-12 23:26 ` [RFC 1/7] eal: replace unnecessary comma operator Stephen Hemminger
2025-03-12 23:26 ` [RFC 2/7] ipsec: " Stephen Hemminger
2025-03-12 23:27 ` [RFC 3/7] graph: " Stephen Hemminger
2025-03-12 23:27 ` [RFC 4/7] net/mlx4: replace unnecessary comma operators Stephen Hemminger
2025-03-12 23:27 ` [RFC 5/7] net/mlx5: " Stephen Hemminger
2025-03-12 23:27 ` [RFC 6/7] test: " Stephen Hemminger
2025-03-12 23:27 ` [RFC 7/7] app/testpmd: replace comma operator with bracket Stephen Hemminger
2025-08-14 21:28 ` [PATCH v2 0/6] Enable warnings about use of comma operator Stephen Hemminger
2025-08-14 21:28 ` [PATCH v2 1/6] eal: replace unnecessary " Stephen Hemminger
2025-08-14 21:28 ` [PATCH v2 2/6] ipsec: " Stephen Hemminger
2025-08-14 21:28 ` [PATCH v2 3/6] graph: " Stephen Hemminger
2025-08-14 21:28 ` [PATCH v2 4/6] test: replace unnecessary comma operators Stephen Hemminger
2025-08-14 21:28 ` [PATCH v2 5/6] app/testpmd: replace comma operator with bracket Stephen Hemminger
2025-08-14 21:28 ` [PATCH v2 6/6] config: enable comma warnings Stephen Hemminger
2025-08-15 0:30 ` [PATCH v2 0/6] Enable warnings about use of comma operator fengchengwen
2025-08-15 6:40 ` Morten Brørup [this message]
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