2016-04-19  Bob Duff  <duff@adacore.com>

	* sem_elab.adb (Check_A_Call): There are cases where we have No
	(Ent) after the Alias loop, even when there was no previous error,
	so we can't assert that there was an error.

2016-04-19  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb (Analyze_Access_Attribute, OK_Self_Reference):
	Reject use of type name as a prefix to 'access within an aggregate
	in a context that is not the declarative region of a type.

2016-04-19  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb: Make "gnat ls -P" invoke gprls Make "gnat bind
	-P" invoke "gprbuild -b" Make "gnat link -P" invoke "gprbuild
	-l" Fail if the invocation is "gnat find -P" or "gnat xref -P"
	Remove anything related to project files
	* g-mbdira.adb: minor whitespace cleanup
	* g-spipat.adb: minor removal of extra spaces after closing paren

2016-04-19  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch6.adb (Expand_Actuals):  If post-statements are present
	and the enclosing context is a function call or indexing, build
	an Expression_With_Actions for the call.

2016-04-19  Hristian Kirtchev  <kirtchev@adacore.com>

	* lib-writ.adb (Write_With_Lines): Code cleanup. Do not generate
	a with line for an ignored Ghost unit.
	* sem_ch7.adb (Analyze_Package_Declaration): Add local constant
	Par. A child package is Ghost when its parent is Ghost.
	* sem_prag.adb (Analyze_Pragma): Pragma Ghost can now apply to
	a subprogram declaration that acts as a compilation unit.

From-SVN: r235191