From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Aman Singh <aman.deep.singh@intel.com>,
Yuying Zhang <yuying.zhang@intel.com>
Subject: Re: [PATCH v3 2/3] testpmd: use sig_atomic_t for flag
Date: Wed, 15 Mar 2023 09:31:21 -0700 [thread overview]
Message-ID: <20230315093121.105ddb86@hermes.local> (raw)
In-Reply-To: <20230314173648.69528-3-stephen@networkplumber.org>
On Tue, 14 Mar 2023 10:36:47 -0700
Stephen Hemminger <stephen@networkplumber.org> wrote:
> Standard conforming signal handling in applications should use sig_atomic_t
> for flags set by signal handler.
> https://www.gnu.org/software/libc/manual/html_node/Atomic-Data-Access.html
>
> This is really just a fancy way of saying ''int'' but adds
> to platform portablilty for DPDK.
>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Apparently, this fails on some distros because signal.h ends up including
some compatibility definitions that clash with the same definitions in
the ixgbe testpmd base code. Since fixing either base code or the distro
is a PIA not worth doing.
next prev parent reply other threads:[~2023-03-15 16:31 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-13 17:19 [RFT] test-pmd: go back to using cmdline_interact Stephen Hemminger
2023-03-13 21:38 ` [RFT v2] " Stephen Hemminger
2023-03-14 7:06 ` Ling, WeiX
[not found] ` <MW4PR12MB56684FA660218F925D64BE09A4BE9@MW4PR12MB5668.namprd12.prod.outlook.com>
2023-03-14 12:07 ` Pier Damouny
2023-03-14 17:36 ` [PATCH v3 0/3] testpmd control C fixes Stephen Hemminger
2023-03-14 17:36 ` [PATCH v3 1/3] testpmd: go back to using cmdline_interact Stephen Hemminger
2023-03-14 17:36 ` [PATCH v3 2/3] testpmd: use sig_atomic_t for flag Stephen Hemminger
2023-03-15 16:31 ` Stephen Hemminger [this message]
2023-03-14 17:36 ` [PATCH v3 3/3] testpmd: enable interrupt in interactive mode Stephen Hemminger
2023-03-14 22:40 ` [PATCH v3 0/3] testpmd control C fixes Stephen Hemminger
2023-03-15 9:46 ` David Marchand
2023-03-15 17:31 ` [PATCH v4 0/2] Fix testpmd interrupt regression Stephen Hemminger
2023-03-15 17:31 ` [PATCH v4 1/2] testpmd: go back to using cmdline_interact Stephen Hemminger
2023-03-17 16:20 ` Olivier Matz
2023-03-17 16:38 ` Stephen Hemminger
2023-03-15 17:31 ` [PATCH v4 2/2] testpmd: enable interrupt in interactive mode Stephen Hemminger
2023-03-17 16:20 ` Olivier Matz
2023-03-17 16:25 ` Stephen Hemminger
2023-03-16 8:16 ` [PATCH v4 0/2] Fix testpmd interrupt regression Pier Damouny
2023-03-16 12:20 ` Ferruh Yigit
2023-03-16 15:31 ` Stephen Hemminger
2023-03-16 17:01 ` Ferruh Yigit
2023-03-16 17:05 ` Thomas Monjalon
2023-03-16 17:36 ` Ferruh Yigit
2023-03-16 17:27 ` [PATCH] app/testpmd: revert cleanup cleanly from signal Ferruh Yigit
2023-03-17 16:59 ` [PATCH v5] testpmd: go back to using cmdline_interact Stephen Hemminger
2023-03-17 21:12 ` Olivier Matz
2023-03-19 23:28 ` Thomas Monjalon
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