I need to make our app to support arm64 in order to submit it to the Apple Store. There are many files for C code without function prototypes. Is it necessary to add the function prototypes for all the C files?
I understand that XCode will generate compile errors if the function prototypes are missing when arm64 is turned on, but it seems that there is a way to supresss the errors due to "missing funciton prototypes" when compiling those C files. Does the Apple submission process care if I suppress those errors in Xcode?