92 warnings since I updated xcode

Hello, I was recently using xcode 6.4 and everything was working fine until I updated my xcode I got 92 warnings "Unable to open object file:No such file or directory" when I tried building my project it has to do with generating the DSYMFile and my amazon ads framework, I did some research and found that going to build settings>build options>debug information format and changingit from "DWARF with dSYM File" to just "DWARF" gets rid of the warnings but Im not really sure what affect this will have on my app and if its a recommended solution ? and Im not sure if itunes connect would let me send in this update with this many warnings, thanks very much if any one can help me resolve this it would be greatly appreciated.