2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>

	* a-tags.ads, a-tags.adb (Unregister_Tag): New routine.
	Remove the external tag of a tagged type from the internal hash table.
	* exp_ch7.adb (Build_Cleanup_Statements): Update the comment on the
	expanded usage of the routine. Strenghten the check for Is_Master. Add
	processing for tagged types.
	(Build_Finalizer): Create all the necessary lists used in finalizer
	creation when the processed context is a package that may contain
	tagged types.
	(Expand_Cleanup_Actions): Rename the call to Has_Controlled_Objects to
	Requires_Cleanup_Actions.
	(Expand_N_Package_Body): Package bodies may need clean up code
	depending on whether they contain tagged types.
	(Expand_N_Package_Declaration): Package declarations may need clean up
	code depending on whether they contain tagged types.
	(Unregister_Tagged_Types): New routine. Search through a list of
	declarations or statements, looking for non-abstract Ada tagged types.
	For each such type, generate code to unregister the external tag.
	* exp_util.adb (Has_Controlled_Objects (Node_Id)): Renamed to
	Requires_Cleanup_Actions.
	(Requires_Cleanup_Actions (List_Id, Boolean)): New routine. Search
	through a list of declarations or statements looking for non-abstract
	Ada tagged types or controlled objects.
	* exp_util.ads (Has_Controlled_Objects (Node_Id)): Renamed to
	Requires_Cleanup_Actions.
	(Has_Controlled_Objects (List_Id, Boolean)): Removed.
	* rtsfind.ads: Add entry RE_Unregister_Tag to tables RE_Id and
	RE_Unit_Table.

2011-08-04  Vincent Celier  <celier@adacore.com>

	* prj-env.adb (For_All_Source_Dirs.For_Project): Check if project Prj
	has Ada sources, not project Project, because if the root project
	Project has no sources of its own, all projects will be deemed without
	sources.

2011-08-04  Gary Dismukes  <dismukes@adacore.com>

	* bindgen.adb (Gen_Adainit_Ada): Move the generation of the declaration
	of the No_Param_Proc acc-to-subp type used for initialization of
	__gnat_finalize_library_objects so that it's declared at library level
	rather than nested inside of the adainit routine.

2011-08-04  Javier Miranda  <miranda@adacore.com>

	* exp_disp.adb (Make_DT): Generate code to check the external tag ONLY
	if the tagged type has a representation clause which specifies its
	external tag.

2011-08-04  Ed Schonberg  <schonberg@adacore.com>

	* einfo.ads, einfo.adb (Has_Private_Ancestor): now a flag on types.
	Remove previous procedure with that name.
	* sem_ch3.adb (Build_Derived_Record_Type): set Has_Private_Ancestor
	when appropriate.
	* sem_aggr.adb (Resolve_Extension_Aggregate): if the ancestor part is a
	subtype mark, the ancestor cannot have unknown discriminants.
	(Resolve_Record_Aggregate): if the type has invisible components
	because of a private ancestor, the aggregate is illegal.

2011-08-04  Vincent Celier  <celier@adacore.com>

	* switch-m.adb (Normalize_Compiler_Switches): Recognize and take into
	account switches -gnat2005, -gnat12 and -gnat2012.

2011-08-04  Bob Duff  <duff@adacore.com>

	* s-tasdeb.ads: Minor comment fix.

2011-08-04  Arnaud Charlet  <charlet@adacore.com>

	* gnatlink.adb (Gnatlink): Pass -gnat83/95/05/12 switch to gcc in
	CodePeer mode.
	* switch.ads, switch.adb (Is_Language_Switch): New function.

2011-08-04  Vincent Celier  <celier@adacore.com>

	* switch-c.adb: Minor comment addition.

2011-08-04  Vincent Celier  <celier@adacore.com>

	* vms_conv.adb (Process_Argument): Fail graciously when qualifier
	ending with '=' is followed by a space (missing file name).

2011-08-04  Pascal Obry  <obry@adacore.com>

	* g-regist.ads: Fix size of HKEY on x86_64-windows.

2011-08-04  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Analyze_Associations): New routine
	Check_Overloaded_Formal_Subprogram to reject a formal package when
	there is a named association or a box initialisation for an overloaded
	formal subprogram of the corresponding generic.

2011-08-04  Yannick Moy  <moy@adacore.com>

	* alfa.ads (ALFA_Xref_Record): add component for type of entity
	* get_alfa.adb, put_alfa.adb: Read and write new component of
	cross-reference.
	* lib-xref-alfa.adb (Collect_ALFA): generate new component.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177378 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 5 insertions, 1 deletions

diff --git a/gcc/ada/switch.ads b/gcc/ada/switch.ads
index f7c62cba233..d7afa9aa44a 100644
--- a/gcc/ada/switch.ads
+++ b/gcc/ada/switch.ads
@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 S p e c                                  --
 --                                                                          --
---          Copyright (C) 1992-2009, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2011, Free Software Foundation, Inc.         --
 --                                                                          --
 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
 -- terms of the  GNU General Public License as published  by the Free Soft- --
@@ -72,6 +72,10 @@ package Switch is
    --  Returns True iff Switch_Chars represents a front-end switch, i.e. it
    --  starts with -I, -gnat or -?RTS.
 
+   function Is_Language_Switch (Switch_Chars : String) return Boolean;
+   --  Returns True iff Switch_Chars represents a language switch, i.e. it
+   --  specifies -gnat83/95/2005/2012.
+
    function Is_Internal_GCC_Switch (Switch_Chars : String) return Boolean;
    --  Returns True iff Switch_Chars represents an internal GCC switch to be
    --  followed by a single argument, such as -dumpbase, --param or -auxbase.