--- /dev/null
+obj-$(CONFIG_OPROFILE) += oprofile.o
+
+oprofile-core-y += buffer_sync.o
+oprofile-core-y += cpu_buffer.o
+oprofile-core-y += event_buffer.o
+oprofile-core-y += oprof.o
+oprofile-core-y += oprofile_files.o
+oprofile-core-y += oprofile_stats.o
+oprofile-core-y += oprofilefs.o
+oprofile-core-y += timer_int.o
+oprofile-core-$(CONFIG_HW_PERF_EVENTS) += oprofile_perf.o
+
+oprofile-y += backtrace.o
+oprofile-y += common.o
+oprofile-y += $(addprefix ../../../drivers/oprofile/,$(oprofile-core-y))
+
+ccflags-y += -Werror