Hi Viro, I can reporduce the problem with the config (x86_64-randconfig-u0-06010558), I guess it's because CONFIG_BLOCK is disabled in x86_64-randconfig-u0-06010558. Thanks! > Date: Fri, 1 Jun 2018 01:12:48 +0000 > From: "Li, Philip" <philip.li@xxxxxxxxx> > To: Al Viro <viro@xxxxxxxxxxxxxxxxxx>, lkp <lkp@xxxxxxxxx> > CC: "linux-fsdevel@xxxxxxxxxxxxxxx" <linux-fsdevel@xxxxxxxxxxxxxxx>, Adam Manzanares <adam.manzanares@xxxxxxx>, Jeff Moyer <jmoyer@xxxxxxxxxx>, "kbuild-all@xxxxxx" <kbui > ld-all@xxxxxx>, > Christoph Hellwig <hch@xxxxxx> > Subject: Re: [kbuild-all] [vfs:work.aio 10/12] fs/aio.c:1444: undefined reference to `ioprio_check_cap' > > > On Fri, Jun 01, 2018 at 01:54:49AM +0100, Al Viro wrote: > > > On Fri, Jun 01, 2018 at 08:36:47AM +0800, kbuild test robot wrote: > > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.aio > > > > head: 087e566916ce2cde4f20a148607c9c3591f46f67 > > > > commit: d9a08a9e616beeccdbd0e7262b7225ffdfa49e92 [10/12] fs: Add aio > > > > iopriority support > > > > config: x86_64-randconfig-u0-06010558 (attached as .config) > > > > compiler: gcc-5 (Debian 5.5.0-3) 5.4.1 20171010 > > > > reproduce: > > > > git checkout d9a08a9e616beeccdbd0e7262b7225ffdfa49e92 > > > > # save the attached .config to linux build tree > > > > make ARCH=x86_64 > > > > > > > > All errors (new ones prefixed by >>): > > > > > > > > fs/aio.o: In function `aio_prep_rw': > > > > > > fs/aio.c:1444: undefined reference to `ioprio_check_cap' > > > > gcc-6 ((Debian 6.3.0-18+deb9u1) 6.3.0 20170516) does not trigger that on your > > config. Neither does gcc-5 (Debian 5.4.1-4) 5.4.1 20161202 with the same config > > sans GCC_PLUGINS crap... > > thanks for input, we will double check this to check what's possibly wrong. > > > _______________________________________________ > > kbuild-all mailing list > > kbuild-all@xxxxxxxxxxxx > > https://lists.01.org/mailman/listinfo/kbuild-all > > _______________________________________________ > kbuild-all mailing list > kbuild-all@xxxxxxxxxxxx > https://lists.01.org/mailman/listinfo/kbuild-all > > ----- End forwarded message -----
