2015-02-05 Javier Miranda <miranda@adacore.com>

2015-02-05  Javier Miranda  <miranda@adacore.com>

	* errout.adb (Error_Msg_PT): Add missing error.
	* sem_ch6.adb (Check_Synchronized_Overriding): Check the missing
	RM rule.  Code cleanup.
	* exp_ch9.adb (Build_Wrapper_Spec): Propagate "constant" in
	anonymous access types.  Found working on the tests. Code cleanup.

2015-02-05  Vincent Celier  <celier@adacore.com>

	* prj-dect.adb (Parse_Attribute_Declaration): Continue scanning
	when there are incomplete withs.
	* prj-nmsc.adb (Process_Naming): Do not try to get the value
	of an element when it is nil.
	(Check_Naming): Do not check a nil suffix for illegality
	* prj-proc.adb (Expression): Do not process an empty term.
	* prj-strt.adb (Attribute_Reference): If attribute cannot be
	found, parse a possible index to avoid cascading errors.

2015-02-05  Ed Schonberg  <schonberg@adacore.com>

	* sem_aux.adb (Is_Derived_Type): A subprogram_type generated
	for an access_to_subprogram declaration is not a derived type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220451 138bc75d-0d04-0410-961f-82ee72b054a4