Re: kernel/module_decompress.c:264:36: error: 'module_kset' undeclared; did you mean 'module_use'?

From: Luis Chamberlain
Date: Tue Feb 15 2022 - 02:36:27 EST


On Sun, Feb 13, 2022 at 06:55:45PM -0800, Dmitry Torokhov wrote:
> On Sun, Feb 13, 2022 at 04:34:49PM -0800, Randy Dunlap wrote:
> >
> >
> > On 2/13/22 08:57, kernel test robot wrote:
> > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > > head: b81b1829e7e39f6cebdf6e4d5484eacbceda8554
> > > commit: b1ae6dc41eaaa98bb75671e0f3665bfda248c3e7 module: add in-kernel support for decompressing
> > > date: 5 weeks ago
> > > config: sparc-randconfig-r005-20220213 (https://download.01.org/0day-ci/archive/20220214/202202140027.K0xZn3T2-lkp@xxxxxxxxx/config)
> > > compiler: sparc-linux-gcc (GCC) 11.2.0
> > > reproduce (this is a W=1 build):
> > > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> > > chmod +x ~/bin/make.cross
> > > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b1ae6dc41eaaa98bb75671e0f3665bfda248c3e7
> > > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > > git fetch --no-tags linus master
> > > git checkout b1ae6dc41eaaa98bb75671e0f3665bfda248c3e7
> > > # save the config file to linux build tree
> > > mkdir build_dir
> > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sparc SHELL=/bin/bash
> >
> > FTR/FYI:
> > # CONFIG_SYSFS is not set
>
> Ugh, why is this even a thing?

If the kconfig supports it we need to support it. If you think
we need to remove the option to be built-in we can take that
up separately. In the meantime it would be wonderful if you
can address this issue for Linus' tree.

Luis