2017-09-25  Bob Duff  <duff@adacore.com>

	* exp_ch3.adb: Rename Comp_Type_Simple to be Comp_Simple_Init.

2017-09-25  Doug Rupp  <rupp@adacore.com>

	* libgnarl/s-taprop__linux.adb (Base_Monotonic_Clock): New variable.
	(Compute_Base_Monotonic_Clock): New function.
	(Timed_Sleep): Adjust to use Base_Monotonic_Clock.
	(Timed_Delay): Likewise.
	(Monotonic_Clock): Likewise.
	* s-oscons-tmplt.c (CLOCK_MONOTONIC): Use on Linux.

From-SVN: r253136