data • __objc* sections contain data used by the Objective-C runtime Mach-O is the standard used to store programs and libraries on disk in the Mac app binary interface (ABI) http://developer.apple.com/documentation/DeveloperTools/Conceptual/MachORuntime/
• Check the license in non-obvious places • inline (GCC does not inline any functions when not optimizing) • __attribute__((always_inline)) inline http://gcc.gnu.org/onlinedocs/gcc/Inline.html