lkml.org 
[lkml]   [2018]   [Sep]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 03/11] UAPI: virtio_net: Fix use of C++ keywords as structural members
On Thu, Sep 06, 2018 at 08:09:19AM +0100, David Howells wrote:
> Michael S. Tsirkin <mst@redhat.com> wrote:
>
> > As long as you do not intend to use any classes, how about
> > simply adding
> >
> > -Dclass=_class
> >
> > to your command line?
>
> That kind of misses the point;-). It's not reasonable to expect all userspace
> C++ users to do this.
>
> David

I thought one of the points was that building kernel with c++ catches
some bugs, no? If the point is to make life easier for c++ userspace
I'm not sure what we can do to be frank. C++ seems to be adding new
keywords with no restraint (C99 did it with inline and restrict too, but
it seems this stopped) so no good way to future-proof code for all
language dialects.

So I'd like to know which are the actual c++ users asking for this - we
can then accomodate the specific version they need.
Meanwhile people can get by with a wrapper along the lines of
#define class _class
#include <linux/virtio_net.h>
#undef class

--
MST

\
 
 \ /
  Last update: 2018-09-06 16:37    [W:0.072 / U:0.024 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site