I'm seeing linker errors:

  LD      .tmp_vmlinux1
arch/x86/kernel/built-in.o: In function `ds_take_timestamp':
/home/jeremy/git/linux/arch/x86/kernel/ds.c:1380: undefined reference to `trace_clock_global'
/home/jeremy/git/linux/arch/x86/kernel/ds.c:1380: undefined reference to `trace_clock_global'
make[2]: *** [.tmp_vmlinux1] Error 1
make[1]: *** [sub-make] Error 2
make: *** [all] Error 2


.config attached.

    J