From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: Stephen Hemminger <stephen@networkplumber.org>, dev@dpdk.org
Cc: pbhagavatula@caviumnetworks.com
Subject: Re: [dpdk-dev] [PATCH] eal: remove register from function parameter in headers
Date: Mon, 11 May 2020 09:56:10 +0100 [thread overview]
Message-ID: <a08b2690-7a7e-7212-6353-13a785eb636c@intel.com> (raw)
In-Reply-To: <20200508232505.2275-1-stephen@networkplumber.org>
On 09-May-20 12:25 AM, Stephen Hemminger wrote:
> Compiling a C++ application that includes directly or indirectly
> rte_common.h will cause a warning:
>
> include/rte_common.h:350:37: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
> rte_combine32ms1b(register uint32_t x)
>
> C++ pickier than standard C and flags this antique usage.
>
> This is a bugfix please apply to 20.05.
> The register keyword is an old K&R legacy and should be removed
> everywhere in DPDK. For now, fix it where it hurts.
> Checkpatch should also be able to flag use of register keyword.
>
> Fixes: 08f683174e94 ("eal: add functions for previous power of 2 alignment")
> Cc: pbhagavatula@caviumnetworks.com
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> ---
I remember similar patches already being submitted, and the community
has decided that 'register' keyword was worth keeping (although i don't
recall the reasoning). Has something changed since then?
--
Thanks,
Anatoly
next prev parent reply other threads:[~2020-05-11 8:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-08 23:25 [dpdk-dev] [PATCH] eal: remove register from function parameter in headers Stephen Hemminger
2020-05-11 8:56 ` Burakov, Anatoly [this message]
2020-05-11 9:04 ` Bruce Richardson
2020-05-18 16:30 ` David Marchand
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