On Mon, 2016-03-21 at 11:31 +0100, JM wrote: > Hi, > > The system is a qnap, kirkwood flavour. > > I would previously build vanilla kernels with Debian's .config as > described in the Kernel Handbook (copy old config, make oldconfig, > make deb-pkg) and that worked well as of 4.4.1-1-exp1. > > Yesterday I updated my system (including debian's kernel from > testing), downloaded vanilla 4.4.6 source and to my surprise make > deb-pkg ended up producing an uninstallable armhf build. Is this > somehow related to kirkwood->marvell transition?
I think it is related to: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=63a478fbc05cb0627b0a33a69f3aed8dcb965953 and the fact that the armel/marvell flavour has CONFIG_VFP set now which breaks the heuristic used there. armel/kirkwood had it disabled, but armel/orion5x had it enabled, so the merge of the two took the superset (which was the right thing to do). armel/orion5x had always had it enabled AFAICT. > What should I do to > build a marvell kernel now? You can set KBUILD_DEBARCH=armel on the make deb-pkg command line to override it. > > Best regards, > Jan > >

