2011-12-15  Javier Miranda  <miranda@adacore.com>

	* exp_attr.adb (Expand_N_Attribute_Reference): For 'alignment
	applied to a class-wide type under VM targets generate code which
	invokes the function Get_Alignment to retrieve the value of the
	alignment from the TSD.
	* rtsfind.ads (RE_Get_Alignment): New entity.

2011-12-15  Robert Dewar  <dewar@adacore.com>

	* g-comlin.adb: Fix header.

From-SVN: r182365