On Sat, Jul 21, 2018 at 11:30:27AM +0800, kbuild test robot wrote: > Hi Rodrigo, > > It's probably a bug fix that unveils the link errors. > > tree: git://anongit.freedesktop.org/drm/drm-tip drm-tip > head: 20532651221ed29af16e2db0a7ec8b9bd482c994 > commit: 315fade0d9f3edbf2592599056c8defbdd95a3ab [7/8] Merge remote-tracking branch 'drm-intel/topic/core-for-CI' into drm-tip > config: m68k-allyesconfig (attached as .config) > compiler: m68k-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 315fade0d9f3edbf2592599056c8defbdd95a3ab > # save the attached .config to linux build tree > GCC_VERSION=7.2.0 make.cross ARCH=m68k > > All errors (new ones prefixed by >>): > > kernel/dma/debug.o: In function `dma_entry_alloc': > >> debug.c:(.text+0x11d2): undefined reference to `save_stack_trace' > kernel/backtracetest.o: In function `backtrace_regression_test': > >> backtracetest.c:(.text+0xd8): undefined reference to `save_stack_trace' > mm/slub.o: In function `set_track': > >> slub.c:(.text+0x12b4): undefined reference to `save_stack_trace' > fs/btrfs/ref-verify.o: In function `btrfs_ref_tree_mod': > >> ref-verify.c:(.text+0x92e): undefined reference to `save_stack_trace' > lib/debugobjects.o: In function `save_stack.isra.0': > >> debugobjects.c:(.text+0x9f2): undefined reference to `save_stack_trace' probably this? commit 3ef9e3d575a2b725e5783fd57192ceb573359a33 Author: Daniel Vetter <daniel.vetter@xxxxxxxx> Date: Tue Mar 20 17:02:58 2018 +0100 RFC: debugobjects: capture stack traces at _init() time > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx