Xcode 10 (iOS 12) does not contain libstdc++6.0.9

Question

I download the newest Xcode from Apple, but I found I cannot search the library named \"libstdc++6.0.9\".

Answer 1

Xcode 10 cancels the libstdc++ library with built-in the lib so we should copy the file to the lib by hand.

copy the file: (libstdc++.6.0.9.tbd) and (libstdc++.6.tbd) to :

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/lib

and

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/lib 

(Please note the distinction "iPhoneOS" and "iPhoneSimulator")

clean xcode and rebuild it.

Here is the file.