kernel 4.11 from backports compilation

[sp113438@telfort.nl]

Hi,

With kernel-source 4.11.6-1~bpo9+1 from Stretch-backports
I tried to compile a linux-image and linux-headers. 
The kernel succeeds, but the headers not:

# make-kpkg --revision 1 --initrd kernel_image kernel_headers

...
...

install: cannot stat 'REPORTING-BUGS': No such file or directory
debian/ruleset/targets/headers.mk:40: recipe for target 'debian/stamp/install/linux-headers-4.11.6' failed 
make[1]: *** [debian/stamp/install/linux-headers-4.11.6] Error 1 
make[1]: Leaving directory '/home/linux-source-4.11' 
debian/ruleset/local.mk:102: recipe for target 'kernel_headers' failed 
make: *** [kernel_headers] Error 2


In v4.10, the file was moved (and renamed and edited) to
"Documentation/admin-guide/reporting-bugs.rst".

I suppose that some Debian install script needs to be updated.


Thanks!