2017-11-09  Javier Miranda  <miranda@adacore.com>

	* libgnat/s-rident.ads (Static_Dispatch_Tables): New restriction name.
	* exp_disp.adb (Building_Static_DT): Check restriction.
	(Building_Static_Secondary_DT): Check restriction.
	(Make_DT): Initialize the HT_Link to No_Tag.
	* opt.ads (Static_Dispatch_Tables): Rename flag...
	(Building_Static_Dispatch_Tables): ... into this.  This will avoid
	conflict with the restriction name.
	* gnat1drv.adb: Update.
	* exp_aggr.adb (Is_Static_Dispatch_Table_Aggregate): Update.
	* exp_ch3.adb (Expand_N_Object_Declaration): Update.

2017-11-09  Pascal Obry  <obry@adacore.com>

	* libgnarl/s-taprop__mingw.adb: Minor code clean-up.  Better using a
	named number.

From-SVN: r254572