“Agreeing to the Xcode/iOS license requires admin privileges, please re-run as root via sudo.” when using GCC

Question

While attempting to compile my C program, running the following command:

gcc pthread.c -o pthread

Returns:

Agreeing

Answer 1

Agreeing to the Xcode/iOS license requires admin privileges, please re-run as root via sudo.

A new version of OSX or XCode was installed and Apple wants you to agree to their Terms and Conditions. So just launch Xcode and "Agree" to them.