2011-09-06 Robert Dewar <dewar@adacore.com>

2011-09-06  Robert Dewar  <dewar@adacore.com>

	* s-tpopsp-vxworks.adb, prj-nmsc.adb: Minor reformatting.

2011-09-06  Hristian Kirtchev  <kirtchev@adacore.com>

	* gcc-interface/trans.c (Attribute_to_gnu): New case for
	attribute Descriptor_Size.
	* exp_attr.adb (Expand_N_Attribute_Reference): Add processing
	for attribute Descriptor_Size.
	* exp_ch7.adb (Double_Size_Of): Removed.
	(Make_Finalize_Address_Stmts): Remove the code which generates
	an expression to calculate the dope vector of an unconstrained
	array. Instead use attribute Descriptor_Size and leave the
	calculation to the back end.
	(Nearest_Multiple_Rounded_Up): Removed.
	(Size_Of): Removed.
	* sem_attr.adb (Analyze_Attribute): Add processing for attribute
	Descriptor_Size. Currently the attribute is applicable only
	to unconstrained arrays.
	(Eval_Attribute): Add processing for
	attribute Descriptor_Size.
	* snames.ads-tmpl: Add a predefined name and an Attribute_Id
	for Descriptor_Size.

2011-09-06  Ed Schonberg  <schonberg@adacore.com>

	* exp_aggr.adb: Remove useless formal.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178585 138bc75d-0d04-0410-961f-82ee72b054a4