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From: Stephen Hemminger <stephen@networkplumber.org>
To: Michael Barker <mikeb01@gmail.com>
Cc: Thomas Monjalon <thomas@monjalon.net>,
	dev@dpdk.org, Ray Kinsella <mdr@ashroe.eu>
Subject: Re: [PATCH v2] Add pragma to ignore gcc-compat warnings in clang when used with diagnose_if.
Date: Sun, 23 Jan 2022 15:53:40 -0800	[thread overview]
Message-ID: <20220123155340.280b53f1@hermes.local> (raw)
In-Reply-To: <CALwNKeR6h2TC9RjUt0597Zj+WS_jvpc86zfNPXJiXzP5XX35pA@mail.gmail.com>

On Mon, 24 Jan 2022 10:17:37 +1300
Michael Barker <mikeb01@gmail.com> wrote:

> On Fri, 21 Jan 2022 at 03:16, Thomas Monjalon <thomas@monjalon.net> wrote:
> 
> > 18/01/2022 00:23, Michael Barker:  
> > > When using clang with -Wall the use of diagnose_if kicks up a warning,  
> >
> > Please could you copy the warning in the commit log?
> >  
> 
> I've updated the commit log to be more descriptive (and included the
> associated warning).
> 
> > requiring all dpdk includes to be wrapped with the pragma.  This change  
> > > isolates the ignore just the appropriate location and makes it easier
> > > for users to apply -Wall,-Werror  
> >
> > Please could you explain how it is related to -Wgcc-compat?
> >  
> 
> I'm currently working on some code that makes use of DPDK, which is built
> with '-Wall,-Werror' enabled.  When using the clang toolchain the build
> fails as a result of this macro that this patch updates.  The workaround
> from my application is to wrap all of the DPDK header includes in pragma to
> disable the warnings (see below).  This has the unfortunate side effect of
> disabling this warning across all of the included DPDK headers, which is
> not ideal.  Hence the reason to submit the patch which disables the warning
> just in the location where it occurs.
> 

Fix the issue please, don't suppress it.

  reply	other threads:[~2022-01-23 23:53 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-17 23:14 [PATCH] " Michael Barker
2022-01-17 23:23 ` [PATCH v2] " Michael Barker
2022-01-20 14:16   ` Thomas Monjalon
2022-01-23 21:17     ` Michael Barker
2022-01-23 23:53       ` Stephen Hemminger [this message]
2022-01-23 21:07   ` [PATCH v3] " Michael Barker
2022-01-23 21:20     ` [PATCH v4] " Michael Barker
2022-01-23 23:55       ` Stephen Hemminger
2022-01-31  0:08         ` Michael Barker
2022-01-25 10:33       ` Ray Kinsella
2022-01-31  0:10         ` Michael Barker
2022-01-31  0:05       ` [PATCH v5] " Michael Barker
2022-02-12 14:00         ` Thomas Monjalon

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