PR ada/82384
	* libgnarl/s-linux__x32.ads (suseconds_t): New subtype.
	(time_t): Change from derived type to subtype.
	(timeval): Use suseconds_t for tv_usec.
	* libgnarl/s-osinte__x32.adb (To_Timespec): Remove use type clause.

From-SVN: r253366