Messages in this thread | | | Date | Sat, 4 Apr 2020 13:50:06 +0800 | From | kbuild test robot <> | Subject | [rcu:dev.2020.04.01a 120/122] ftrace.c:undefined reference to `synchronize_rcu_tasks_rude' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.04.01a head: ffebabde5e80e76612fd06a934cd2a147128054c commit: ca232c9d7331168ed8495f07253cb18cb9af2053 [120/122] ftrace: Use synchronize_rcu_tasks_rude() instead of ftrace_sync() config: arm-pxa_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout ca232c9d7331168ed8495f07253cb18cb9af2053 # save the attached .config to linux build tree GCC_VERSION=9.3.0 make.cross ARCH=arm
If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arm-linux-gnueabi-ld: kernel/trace/ftrace.o: in function `ftrace_shutdown': >> ftrace.c:(.text+0x3ccc): undefined reference to `synchronize_rcu_tasks_rude' arm-linux-gnueabi-ld: kernel/trace/ftrace.o: in function `ftrace_graph_release': ftrace.c:(.text+0x56d4): undefined reference to `synchronize_rcu_tasks_rude'
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