Messages in this thread | | | Date | Wed, 22 Feb 2017 14:03:18 +0100 | From | "" <> | Subject | Re: [PATCH 1/2] Correct function definition for C++ |
| |
On Wed, Feb 22, 2017 at 07:50:46AM +0000, Joakim Tjernlund wrote: > On Wed, 2017-02-22 at 08:10 +0100, Greg KH wrote: > > On Tue, Feb 21, 2017 at 04:24:04PM +0100, Joakim Tjernlund wrote: > > > C++ does does not like the extra extern before asmlinkage, remove it. > > > > > > Signed-off-by: Joakim Tjernlund <joakim.tjernlund@infinera.com> > > > --- > > > include/linux/printk.h | 4 ++-- > > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > > > diff --git a/include/linux/printk.h b/include/linux/printk.h > > > index 3472cc6..be823f5 100644 > > > --- a/include/linux/printk.h > > > +++ b/include/linux/printk.h > > > > > > Why are you building this file with a C++ compiler? > > virtualbox uses C++ and includes various kernel headers and the build > fails, virtualbox guest additions has not build for quite some time now and > this is one of the problems.
Virtualbox is a horrid pile of crap. You can quote me on that. We don't care about out-of-tree drivers, the authors should work to get them merged properly if they do care.
Kernel code should be C, not C++, and if you do want to use C++, then you are on your own, sorry.
> > Also, this is not the correct way to submit patches for inclusion in the > > stable kernel tree. Please read Documentation/stable_kernel_rules.txt > > for how to do this properly. > > Sorry, I was in a hurry(lazy:) so I just included stable directly as > I know it needs to be fixed in 4.9 as well.
But that's not how to get a patch into the stable tree :(
sorry,
greg k-h
| |