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From: Ali Alnubani <alialnu@oss.nvidia.com>
To: "jerinj@marvell.com" <jerinj@marvell.com>, John McNamara
<john.mcnamara@intel.com>, Ian Betts <ian.betts@intel.com>, Tomasz Kulasek
<tomaszx.kulasek@intel.com>
CC: "dev@dpdk.org" <dev@dpdk.org>, NBU-Contact-Thomas Monjalon
<thomas@monjalon.net>, "bruce.richardson@intel.com"
<bruce.richardson@intel.com>, "david.marchand@redhat.com"
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Thread-Topic: [PATCH] examples/performance-thread: fix build issue with clang
12.0.1
Thread-Index: AQHXkqYzlGSfkYodyEGA79GUxoX+MKt6bBHQ
Date: Thu, 19 Aug 2021 07:09:27 +0000
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References: <20210816131914.544110-1-jerinj@marvell.com>
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Subject: Re: [dpdk-dev] [PATCH] examples/performance-thread: fix build issue
with clang 12.0.1
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Sender: "dev" <dev-bounces@dpdk.org>
> -----Original Message-----
> From: jerinj@marvell.com <jerinj@marvell.com>
> Sent: Monday, August 16, 2021 4:19 PM
> To: John McNamara <john.mcnamara@intel.com>; Ian Betts
> <ian.betts@intel.com>; Tomasz Kulasek <tomaszx.kulasek@intel.com>
> Cc: dev@dpdk.org; NBU-Contact-Thomas Monjalon
> <thomas@monjalon.net>; bruce.richardson@intel.com;
> david.marchand@redhat.com; Jerin Jacob <jerinj@marvell.com>; Ali
> Alnubani <alialnu@nvidia.com>
> Subject: [PATCH] examples/performance-thread: fix build issue with clang
> 12.0.1
>=20
> From: Jerin Jacob <jerinj@marvell.com>
>=20
> In clang 12.0.1 version, the use of pthread_yield() deprecated, use
> sched_yield() instead.
>=20
> log:
>=20
> Compiling C object
> examples/dpdk-pthread_shim.p/performance-
> thread_pthread_shim_main.c.o
> ../examples/performance-thread/pthread_shim/main.c: In function
> 'helloworld_pthread':
> ../examples/performance-thread/pthread_shim/main.c:75:9: warning:
> 'pthread_yield' is deprecated: pthread_yield is deprecated, use sched_yie=
ld
> instead [-Wdeprecated-declarations]
>=20
> Fixes: 433ba6228f9a ("examples/performance-thread: add pthread_shim
> app")
>=20
> Bugzilla ID: 745
>=20
> Cc: alialnu@oss.nvidia.com
>=20
> Signed-off-by: Jerin Jacob <jerinj@marvell.com>
> ---
I think this issue might be specific to Fedora Rawhide's build of clang 12.=
0.1, see my comment in the ticket:
https://bugs.dpdk.org/show_bug.cgi?id=3D745#c3
Tested-by: Ali Alnubani <alialnu@nvidia.com>
Thanks Jerin.
Ali