SES compilations error with Github Sample

[Shailesh NAYAK]

Dear Team, I face Following error with example downloaded from Github, 

error 1) Output/Release/Obj/saadc_pca10040/ses_startup_nrf_common.o: in function `InitializeUserMemorySections':

error 2) undefined reference to `__RAM1_segment_end__'

with all examples I get this error which downloaded from github. I tried with changing softdevice version in common, but unable to comeout from this issue, your queick response will be apreciated