From: Thomas Monjalon <thomas@monjalon.net>
To: Ashish Sadanandan <ashish.sadanandan@gmail.com>
Cc: dev@dpdk.org, nelio.laranjeiro@6wind.com, stable@dpdk.org
Subject: Re: [PATCH v3 1/1] eal: add C++ include guard in generic/rte_vect.h
Date: Wed, 03 Apr 2024 16:52:18 +0200 [thread overview]
Message-ID: <1836105.FMhQkTaH9n@thomas> (raw)
In-Reply-To: <CAN44U22nVQ7Bytr3t8SYDkPHzsEiF-D8T=8LOb19vHPCGNaW0w@mail.gmail.com>
02/04/2024 18:03, Ashish Sadanandan:
> Hi everyone,
> I've made the updates as suggested. Could someone please review the latest
> patchset? Not sure if I followed the new patchset instructions correctly,
> I've always had trouble with that part.
I remember we were discussing about aligning all files.
I was waiting for a patch applying the rule we discussed.
> On Sun, Mar 17, 2024 at 8:44 PM Ashish Sadanandan <
> ashish.sadanandan@gmail.com> wrote:
>
> > The header was missing the extern "C" directive which causes name
> > mangling of functions by C++ compilers, leading to linker errors
> > complaining of undefined references to these functions.
> >
> > Also updated the coding style contribution guideline with a new
> > "Language Linkage" section stating `extern "C"` block should be added to
> > public headers.
> >
> > Fixes: 86c743cf9140 ("eal: define generic vector types")
> > Cc: nelio.laranjeiro@6wind.com
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Ashish Sadanandan <ashish.sadanandan@gmail.com>
> > ---
> > .mailmap | 2 +-
> > doc/guides/contributing/coding_style.rst | 21 +++++++++++++++++++++
> > lib/eal/include/generic/rte_vect.h | 8 ++++++++
> > 3 files changed, 30 insertions(+), 1 deletion(-)
> >
> > --- a/doc/guides/contributing/coding_style.rst
> > +++ b/doc/guides/contributing/coding_style.rst
> > +Language Linkage
> > +~~~~~~~~~~~~~~~~
> > +
> > +Public headers should enclose all function and variable declarations and
> > definitions in an ``extern "C"`` block to facilitate interoperability with
> > C++.
> > +
> > +.. code-block:: c
> > +
> > + #ifndef _FILE_H_
> > + #define _FILE_H_
> > +
> > + #ifdef __cplusplus
> > + extern "C" {
> > + #endif
> > +
> > + /* Code */
> > +
> > + #ifdef __cplusplus
> > + }
> > + #endif
> > +
> > + #endif /* _FILE_H_ */
This is not describing where the includes should be placed.
next prev parent reply other threads:[~2024-04-03 14:52 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-02 5:13 [PATCH " Ashish Sadanandan
2024-02-02 9:18 ` Thomas Monjalon
2024-02-02 9:40 ` Bruce Richardson
2024-02-02 20:58 ` Ashish Sadanandan
2024-03-13 23:45 ` Stephen Hemminger
2024-03-14 3:45 ` Tyler Retzlaff
2024-02-05 17:36 ` Tyler Retzlaff
2024-02-05 21:07 ` Morten Brørup
2024-02-12 15:43 ` Ferruh Yigit
2024-02-12 16:02 ` Morten Brørup
2024-03-13 20:26 ` Ashish Sadanandan
2024-03-13 20:45 ` Thomas Monjalon
2024-03-13 22:11 ` Ashish Sadanandan
2024-02-12 15:42 ` Ferruh Yigit
2024-03-18 2:40 ` [PATCH v2 " Ashish Sadanandan
2024-03-18 2:44 ` [PATCH v3 " Ashish Sadanandan
2024-04-02 16:03 ` Ashish Sadanandan
2024-04-03 14:52 ` Thomas Monjalon [this message]
2024-04-07 1:30 ` Ashish Sadanandan
2024-04-07 17:04 ` Stephen Hemminger
2024-04-08 8:50 ` Ferruh Yigit
2024-04-08 9:04 ` Bruce Richardson
2024-04-08 15:29 ` Tyler Retzlaff
2024-04-02 16:10 ` Bruce Richardson
2024-04-02 16:19 ` Tyler Retzlaff
2024-10-07 20:20 ` Stephen Hemminger
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