[systemd-devel] kdbus: merge 3.17 branch into master?

[Daniel Mack]

On 08/19/2014 03:56 PM, Greg KH wrote:
> On Tue, Aug 19, 2014 at 03:24:39PM +0200, Daniel Mack wrote:
>> On 08/19/2014 02:47 PM, Greg KH wrote:
>>> In file included from /lib/modules/3.17.0-rc1+/build/include/uapi/linux/posix_types.h:4:0,
>>>                  from /lib/modules/3.17.0-rc1+/build/include/uapi/linux/types.h:13,
>>>                  from ../kdbus.h:23,
>>
>> Ok, got it now. No idea why it worked on my system, but a fix for now is
>> to make cpp look at the system include file search pathes first, and
>> then fall back to $(KERNELDIR)/include/uapi.
>>
>> Care to test again?
> 
> Close, I now get a bunch of these warnings:
> 
> 	cc1: note: obsolete option -I- used, please use -iquote instead
> 
> and then finally a failure of:
> 
> kdbus-util.c:173:16: error: ‘__NR_memfd_create’ undeclared (first use in
> this function)
>   ret = syscall(__NR_memfd_create, name, MFD_ALLOW_SEALING);

Ok, cpp is really confused about which headers to look at now. I guess
we have to rely on the kernel headers being available under
$(KERNELDIR)/usr/include.

Could you please try if temporarily reverting my top-most commit and
then doing a 'make headers_install' in your kernel repo (before you
build kdbus) fixes it?


Thanks,
Daniel