tree: git://anongit.freedesktop.org/drm-intel topic/core-for-CI head: e2ea2db1734a0e38b89e4d706b5f9ad9f73b1543 commit: 72041f9847abb05b9d4d7dea17631b579191ca99 [7/8] RFC: debugobjects: capture stack traces at _init() time 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 72041f9847abb05b9d4d7dea17631b579191ca99 # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=m68k

All errors (new ones prefixed by >>):

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+0x12d2): 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'

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