Hi,

[auto build test ERROR on tip/perf/core]
[also build test ERROR on v4.7-rc4 next-20160621]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Chunyu-Hu/tracing-Fix-oops-caused-by-graph-notrace-filter/20160621-191210
config: i386-randconfig-r0-201625 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   kernel/built-in.o: In function `irqsoff_tracer_reset':
>> trace_irqsoff.c:(.text+0x8d38f): undefined reference to `ftrace_graph_ignore_notrace'
   kernel/built-in.o: In function `__irqsoff_tracer_init':
   trace_irqsoff.c:(.text+0x8d3fa): undefined reference to `ftrace_graph_ignore_notrace'

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