|Using the GNU Compiler Collection (GCC)|
The following pragmas are available for all architectures running the Darwin operating system. These are useful for compatibility with other Mac OS compilers.
mac68k, to emulate m68k alignment, or
power, to emulate PowerPC alignment. Uses of this pragma nest properly; to restore the previous setting, use
resetfor the alignment.
unusedattribute, except that this pragma may appear anywhere within the variables' scopes.