path: root/gcc/ada/ChangeLog

2023-05-26  Bob Duff  <duff@adacore.com>

	* sem_ch3.adb
	(Build_Derived_Record_Type): Temporarily set the state of the
	Derived_Type to "self-hidden" while processing constraints
	and discriminants of a record extension.

2023-05-26  Bob Duff  <duff@adacore.com>

	* einfo.ads: Add comma.
	* contracts.adb: Fix typos.
	* exp_attr.adb: Likewise.
	* exp_ch5.adb: Likewise.
	* exp_ch6.adb: Likewise.
	* lib-xref.adb: Likewise.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* debug.adb (d.N): Document new usage.
	* exp_ch4.adb (Expand_N_Type_Conversion): Copy the Float_Truncate
	flag when rewriting a floating-point to fixed-point conversion as
	a floating-point to integer conversion.
	* exp_fixd.adb: Add with and use clauses for Debug.
	(Expand_Convert_Fixed_To_Fixed): Generate a truncation in all cases
	except if the result is explicitly rounded.
	(Expand_Convert_Integer_To_Fixed): Likewise.
	(Expand_Convert_Float_To_Fixed): Generate a truncation for all kind
	of fixed-point types, except if the result is explicitly rounded, or
	-gnatd.N is specified and the type is an ordinary fixed-point type.
	* sinfo.ads (Float_Truncate): Document usage for floating-point to
	fixed-point conversions.

2023-05-26  Javier Miranda  <miranda@adacore.com>

	* exp_ch4.adb
	(Expand_N_Allocator): If an allocator with constraints is called
	in the return statement of a function returning a general access
	type, then propagate to the itype the master of the general
	access type (since it is the master associated with the
	returned object).

2023-05-26  Yannick Moy  <moy@adacore.com>

	* sem_aggr.adb (Resolve_Record_Aggregate): Add dummy initialization and
	assertion that clarifies when we reassigned to a useful value.

2023-05-26  Yannick Moy  <moy@adacore.com>

	* doc/gnat_rm/gnat_language_extensions.rst: Be more explicit on
	pattern matching limitation.
	* gnat_rm.texi: Regenerate.
	* gnat_ugn.texi: Regenerate.

2023-05-26  Yannick Moy  <moy@adacore.com>

	* libgnat/a-calend.ads: Mark with SPARK_Mode=>Off the functions which may
	raise Time_Error.
	* libgnat/a-ngelfu.ads: Mark with SPARK_Mode=>Off the functions which may
	lead to an overflow (which is not the case of Tan with one parameter for
	example, or Arctanh or Arcoth, despite their mathematical range covering
	the reals).
	* libgnat/a-textio.ads: Remove Always_Return annotation from functions, as
	this is now compulsory for functions to always return in SPARK.
	* libgnat/i-cstrin.ads: Add Might_Not_Return annotation to Update procedure
	which may not return.

2023-05-26  Bob Duff  <duff@adacore.com>

	* exp_put_image.adb (Build_Image_Call): Treat 'Img the same as
	'Image.
	* exp_imgv.adb (Expand_Image_Attribute): If Discard_Names, expand
	to 'Image instead of 'Img.
	* snames.ads-tmpl, par-ch4.adb, sem_attr.adb, sem_attr.ads:
	Cleanups: Rename Attribute_Class_Array to be Attribute_Set. Remove
	unnecessary qualifications. DRY: Don't repeat "True".

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.adb (Record_Possible_Body_Reference): Remove call to Present.
	* sem_util.adb (Find_Untagged_Type_Of): Likewise.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_aggr.adb (Initialize_Array_Component): Remove obsolete code.
	(Expand_Array_Aggregate): In the case where a temporary is created
	and the parent is an assignment statement with No_Ctrl_Actions set,
	set Is_Ignored_Transient on the temporary.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch12.adb (Instantiate_Package_Body): Set the ghost mode to
	that of the instance only after loading the generic's parent.
	(Instantiate_Subprogram_Body): Likewise.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* exp_ch4.adb (Expand_Set_Membership): Simplify by using Evolve_Or_Else.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* exp_ch4.adb (Is_OK_Object_Reference): Replace loop with a call to
	Unqual_Conv; consequently, change object from variable to constant;
	replace an IF statement with an AND THEN expression.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* exp_ch9.adb
	(Build_Entry_Count_Expression): Remove loop over component declaration;
	consequently remove a parameter that is no longer used; adapt callers.
	(Make_Task_Create_Call): Refine type of a local variable.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* sem_cat.adb (Check_Non_Static_Default_Expr): Detect components inside
	loop, not in the loop condition itself.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/a-cbdlli.ads (List): Move Nodes component to the end.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/a-crdlli.ads (List): Move Nodes component to the end.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_attr.adb (Is_Thin_Pointer_To_Unc_Array): New predicate.
	(Resolve_Attribute): Apply the static matching legality rule to an
	Unrestricted_Access attribute applied to an aliased prefix if the
	type is a thin pointer.  Call Is_Thin_Pointer_To_Unc_Array for the
	aliasing legality rule as well.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* sem_util.adb (Is_Null_Record_Definition): Use First_Non_Pragma and
	Next_Non_Pragma to ignore pragmas within component list.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.adb (Get_Argument): Improve detection of generic units.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch4.adb (Check_Action_OK): Replace low-level test with a
	high-level routine.
	* sem_ch13.adb (Is_Predicate_Static): Likewise.

2023-05-26  Javier Miranda  <miranda@adacore.com>

	* exp_ch9.adb
	(Expand_N_Conditional_Entry_Call): Factorize code to avoid
	duplicating subtrees; required to avoid problems when the copied
	code has implicit labels.
	* sem_util.ads (New_Copy_Separate_List): Removed.
	(New_Copy_Separate_Tree): Removed.
	* sem_util.adb (New_Copy_Separate_List): Removed.
	(New_Copy_Separate_Tree): Removed.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch13.adb (Check_Component_List): Local variable Compl is now
	a constant; a nested block is no longer needed.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* sem_aggr.adb
	(Resolve_Record_Aggregate): Remove useless assignment.
	* sem_aux.adb
	(Has_Variant_Part): Remove useless guard; this routine is only called
	on type entities (and now will crash in other cases).
	* sem_ch3.adb
	(Create_Constrained_Components): Only assign Assoc_List when necessary;
	tune whitespace.
	(Is_Variant_Record): Refactor repeated calls to Parent.
	* sem_util.adb
	(Gather_Components): Assert that discriminant association has just one
	choice in component_association; refactor repeated calls to Next.
	* sem_util.ads
	(Gather_Components): Tune whitespace in comment.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch3.adb (Check_CPP_Type_Has_No_Defaults): Iterate with
	First_Non_Pragma and Next_Non_Pragma.
	* exp_dist.adb (Append_Record_Traversal): Likewise.

2023-05-26  Javier Miranda  <miranda@adacore.com>

	* exp_ch9.adb (Build_Class_Wide_Master): Remember internal blocks
	that have a task master entity declaration.
	(Build_Master_Entity): Code cleanup.
	* sem_util.ads (Is_Internal_Block): New subprogram.
	* sem_util.adb (Is_Internal_Block): New subprogram.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* sem_util.adb (Gather_Components): Remove guard for empty list of
	components.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* back_end.adb (Call_Back_End): Add gigi_standard_address to the
	signature of the gigi procedure and alphabetize other parameters.
	Pass Standard_Address as actual parameter for it.
	* cstand.adb (Create_Standard): Do not set Is_Descendant_Of_Address
	on Standard_Address.
	* gcc-interface/gigi.h (gigi): Add a standard_address parameter and
	alphabetize others.
	* gcc-interface/trans.cc (gigi): Likewise.  Record a builtin address
	type and save it as the type for Standard.Address.

2023-05-26  Ghjuvan Lacambre  <lacambre@adacore.com>

	* exp_disp.adb (Expand_Dispatching_Call): Handle new Controlling_Tag.
	* sem_scil.adb (Check_SCIL_Node): Treat N_Object_Renaming_Declaration as
	N_Object_Declaration.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* exp_aggr.adb
	(Build_Constrained_Type): Remove local constants that were shadowing
	equivalent global constants; replace a wrapper that calls
	Make_Integer_Literal with a numeric literal; remove explicit
	Aliased_Present parameter which is equivalent to the default value.
	(Check_Bounds): Remove unused initial value.
	(Expand_Array_Aggregate): Use aggregate type from the context.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* einfo.ads (Delay_Cleanups): Document new usage.
	* exp_ch7.ads (Build_Finalizer): New declaration.
	* exp_ch7.adb (Build_Finalizer.Process_Declarations): Do not treat
	library-level package instantiations specially.
	(Build_Finalizer): Return early for package bodies and specs that
	are not compilation units instead of using a more convoluted test.
	(Expand_N_Package_Body): Do not build a finalizer if Delay_Cleanups
	is set on the defining entity.
	(Expand_N_Package_Declaration): Likewise.
	* inline.ads (Pending_Body_Info): Reorder and add Fin_Scop.
	(Add_Pending_Instantiation): Add Fin_Scop parameter.
	* inline.adb (Add_Pending_Instantiation): Likewise and copy it into
	the Pending_Body_Info appended to Pending_Instantiations.
	(Add_Scope_To_Clean): Change parameter name to Scop and remove now
	irrelevant processing.
	(Cleanup_Scopes): Deal with scopes that are package specs or bodies.
	(Instantiate_Body): For package instantiations, deal specially with
	scopes that are package bodies and with scopes that are dynamic.
	Pass the resulting scope to Add_Scope_To_Clean directly.
	* sem_ch12.adb (Analyze_Package_Instantiation): In the case where a
	body is needed, compute the enclosing finalization scope and pass it
	in the call to Add_Pending_Instantiation.
	(Inline_Instance_Body): Adjust aggregate passed in the calls to
	Instantiate_Package_Body.
	(Load_Parent_Of_Generic): Likewise.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_util.adb (Compile_Time_Constraint_Error): Test the Ekind.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* exp_aggr.adb (Build_Constrained_Type): Use List_Length to count
	expressions in consecutive subaggregates.

2023-05-26  Doug Rupp  <rupp@adacore.com>

	* libgnarl/s-osinte__qnx.ads (sigset_t): Modify
	declaration to use system.os_constants computed
	value. Align it.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_sel.adb: Add clauses for Sem_Util, remove them for Opt, Sinfo
	and Sinfo.Nodes.
	(Build_K): Always use 'Tag of the object.
	(Build_S_Assignment): Likewise.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* accessibility.adb
	(Is_Formal_Of_Current_Function): This routine expects an entity
	reference and not the entity itself, so its parameter is a Node_Id
	and not an Entity_Id.

2023-05-26  Piotr Trojanek  <trojanek@adacore.com>

	* exp_aggr.adb
	(Build_Array_Aggr_Code): Change variable to constant.
	(Check_Same_Aggr_Bounds): Fix style; remove unused initial value.

2023-05-26  Ronan Desplanques  <desplanques@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Create extra formals
	in more situations.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* checks.adb (Selected_Range_Checks): Add guards to protect calls
	to Expr_Value on bounds.

2023-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_eval.ads (Is_Null_Range): Remove requirements of compile-time
	known bounds and add WARNING line.
	(Not_Null_Range): Remove requirements of compile-time known bounds.
	* sem_eval.adb (Is_Null_Range): Fall back to Compile_Time_Compare.
	(Not_Null_Range): Likewise.
	* fe.h (Is_Null_Range): New predicate.

2023-05-25  Javier Miranda  <miranda@adacore.com>

	* sem_aggr.adb
	(Warn_On_Null_Component_Association): New subprogram.
	(Empty_Range): Adding missing support for iterated component
	association node.
	(Resolve_Array_Aggregate): Report warning on iterated component
	association that may initialize some component of an array of
	null-excluding access type components with a null value.
	* exp_ch4.adb
	(Expand_N_Expression_With_Actions): Add missing type check since
	the subtype of the EWA node and the subtype of the expression
	may differ.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* sem_util.adb (Determining_Expressions): Fix style; fix layout and
	ordering of pragma names; expect pragma Exceptional_Cases.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* einfo-utils.adb (Write_Entity_Info): Use procedural Next_Index.
	* sem_aggr.adb (Collect_Aggr_Bounds): Reuse local constant.
	(Resolve_Null_Array_Aggregate): Use procedural Next_Index.

2023-05-25  Javier Miranda  <miranda@adacore.com>

	* exp_aggr.adb (Build_Record_Aggr_Code): Protect access to
	aggregate components when the aggregate is empty.

2023-05-25  Johannes Kliemann  <kliemann@adacore.com>

	* libgnat/system-vxworks7-ppc-kernel.ads: Enable
	Support_Atomic_Primitives.
	* libgnat/system-vxworks7-ppc-rtp-smp.ads: Likewise.

2023-05-25  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch3.adb (Find_Type_Of_Object): Copy the object definition when
	building the subtype declaration in the case of a spec expression.

2023-05-25  Tom Tromey  <tromey@adacore.com>

	* Make-generated.in (ada/stamp-snames): Check result of
	gnatmake.

2023-05-25  Eric Botcazou  <ebotcazou@adacore.com>

	* cstand.adb (Create_Standard): Set the Is_Descendant_Of_Address
	flag on Standard_Address.
	* freeze.adb (Freeze_Entity): Copy the modulus of System.Address
	onto Standard_Address.

2023-05-25  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/system-aix.ads (Address): Likewise.
	* libgnat/system-darwin-arm.ads (Address): Likewise.
	* libgnat/system-darwin-ppc.ads (Address): Likewise.
	* libgnat/system-darwin-x86.ads (Address): Likewise.
	* libgnat/system-djgpp.ads (Address): Likewise.
	* libgnat/system-dragonfly-x86_64.ads (Address): Likewise.
	* libgnat/system-freebsd.ads (Address): Likewise.
	* libgnat/system-hpux-ia64.ads (Address): Likewise.
	* libgnat/system-hpux.ads (Address): Likewise.
	* libgnat/system-linux-alpha.ads (Address): Likewise.
	* libgnat/system-linux-arm.ads (Address): Likewise.
	* libgnat/system-linux-hppa.ads (Address): Likewise.
	* libgnat/system-linux-ia64.ads (Address): Likewise.
	* libgnat/system-linux-m68k.ads (Address): Likewise.
	* libgnat/system-linux-mips.ads (Address): Likewise.
	* libgnat/system-linux-ppc.ads (Address): Likewise.
	* libgnat/system-linux-riscv.ads (Address): Likewise.
	* libgnat/system-linux-s390.ads (Address): Likewise.
	* libgnat/system-linux-sh4.ads (Address): Likewise.
	* libgnat/system-linux-sparc.ads (Address): Likewise.
	* libgnat/system-linux-x86.ads (Address): Likewise.
	* libgnat/system-lynxos178-ppc.ads (Address): Likewise.
	* libgnat/system-lynxos178-x86.ads (Address): Likewise.
	* libgnat/system-mingw.ads (Address): Likewise.
	* libgnat/system-qnx-arm.ads (Address): Likewise.
	* libgnat/system-rtems.ads (Address): Likewise.
	* libgnat/system-solaris-sparc.ads (Address): Likewise.
	* libgnat/system-solaris-x86.ads (Address): Likewise.
	* libgnat/system-vxworks-ppc-kernel.ads (Address): Likewise.
	* libgnat/system-vxworks-ppc-rtp-smp.ads (Address): Likewise.
	* libgnat/system-vxworks-ppc-rtp.ads (Address): Likewise.
	* libgnat/system-vxworks7-aarch64-rtp-smp.ads (Address): Likewise.
	* libgnat/system-vxworks7-aarch64.ads (Address): Likewise.
	* libgnat/system-vxworks7-arm-rtp-smp.ads (Address): Likewise.
	* libgnat/system-vxworks7-arm.ads (Address): Likewise.
	* libgnat/system-vxworks7-ppc-kernel.ads (Address): Likewise.
	* libgnat/system-vxworks7-ppc-rtp-smp.ads (Address): Likewise.
	* libgnat/system-vxworks7-ppc64-kernel.ads (Address): Likewise.
	* libgnat/system-vxworks7-ppc64-rtp-smp.ads (Address): Likewise.
	* libgnat/system-vxworks7-x86-kernel.ads (Address): Likewise.
	* libgnat/system-vxworks7-x86-rtp-smp.ads (Address): Likewise.
	* libgnat/system-vxworks7-x86_64-kernel.ads (Address): Likewise.
	* libgnat/system-vxworks7-x86_64-rtp-smp.ads (Address): Likewise.

2023-05-25  Marc Poulhiès  <poulhies@adacore.com>

	* sem_ch13.adb (Check_Aspect_At_Freeze_Point): fix format string,
	use existing local Ident.

2023-05-25  Bob Duff  <duff@adacore.com>

	* atree.adb (Check_Vanishing_Fields): Fix bug in the "blah type
	only" cases. Remove the special cases for E_Void. Misc cleanup.
	(Mutate_Nkind): Disallow mutating to the same kind.
	(Mutate_Ekind): Disallow mutating to E_Void.
	(From E_Void is still OK -- entities start out as E_Void by
	default.) Fix bug in statistics gathering -- was setting the wrong
	count. Enable Check_Vanishing_Fields for entities.
	* sem_ch8.adb (Is_Self_Hidden): New function.
	(Find_Direct_Name): Call Is_Self_Hidden to use the new
	Is_Not_Self_Hidden flag to determine whether a declaration is
	hidden from all visibility by itself. This replaces the old method
	of checking E_Void.
	(Find_Expanded_Name): Likewise.
	(Find_Selected_Component): Likewise.
	* sem_util.adb (Enter_Name): Remove setting of Ekind to E_Void.
	* sem_ch3.adb: Set the Is_Not_Self_Hidden flag in appropriate
	places. Comment fixes.
	(Inherit_Component): Remove setting of Ekind to E_Void.
	* sem_ch9.adb
	(Analyze_Protected_Type_Declaration): Update comment. Skip Itypes,
	which should not be turned into components.
	* atree.ads (Mutate_Nkind): Document error case.
	(Mutate_Ekind): Remove comments apologizing for E_Void mutations.
	Document error cases.

2023-05-25  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/a-ststio.adb (Set_Mode): Test System.Memory_Size.
	* libgnat/g-debuti.ads (Address_64): Likewise.
	* libgnat/i-c.ads: Add with clause for System.
	(ptrdiff_t): Define based on the size of memory space.
	(size_t): Likewise.
	* libgnat/s-crtl.ads (size_t): Likewise.
	(ssize_t): Likewise.
	* libgnat/s-memory.ads (size_t): Likewise.
	* libgnat/s-parame.ads (Size_Type): Likewise.
	* libgnat/s-parame__hpux.ads (Size_Type): Likewise.
	* libgnat/s-parame__posix2008.ads (Size_Type): Likewise.
	* libgnat/s-parame__vxworks.ads (Size_Type): Likewise.
	* libgnat/s-putima.adb (Signed_Address): Likewise.
	(Unsigned_Address): Likewise.
	* libgnat/s-stoele.ads (Storage_Offset): Likewise.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* sem_util.adb (Visit_Node): Decrement EWA_Level with the same condition
	as when it was incremented.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* sem_util.ads (New_Copy_Tree): Remove Scopes_In_EWA_OK from spec;
	adapt comment.
	* sem_util.adb (New_Copy_Tree): Remove Scopes_In_EWA_OK from body;
	adapt code.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* sem_util.adb (Update_New_Entities): Remove redundant check for entity
	map being present.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* atree.adb (Copy_List): Call Copy_Separate_Tree for both entities and
	other nodes.

2023-05-25  Steve Baird  <baird@adacore.com>

	* exp_attr.adb
	(Cached_Streaming_Ops): A new package, providing maps to save
	previously-generated Read/Write/Input/Output procedures.
	(Expand_N_Attribute_Reference): When a new subprogram is generated
	for a Read/Write/Input/Output attribute reference, record that
	type/subp pair in the appropriate Cached_Streaming_Ops map.
	(Find_Stream_Subprogram): Check the appropriate
	Cached_Streaming_Ops map to see if an appropriate subprogram has
	already been generated. If so, then return it. The appropriateness
	test includes a call to a new nested subprogram,
	In_Available_Context.
	* exp_strm.ads, exp_strm.adb: Do not pass in a Loc parameter (or a
	source-location-bearing Nod parameter) to the 16 procedures
	provided for building streaming-related subprograms. Use the
	source location of the type instead.
	* exp_dist.adb, exp_ch3.adb: Adapt to Exp_Strm spec changes. For
	these calls the source location of the type was already being
	used.

2023-05-25  Marc Poulhiès  <poulhies@adacore.com>

	* sem_ch6.adb (Analyze_Function_Return): Add missing
	Is_Access_Type check before accessing the Designated_Type field.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch6.adb (Analyze_Return_Type): Remove unused initial value.

2023-05-25  Marc Poulhiès  <poulhies@adacore.com>

	* sem_ch13.adb (Analyze_One_Aspect): Call Record_Rep_Item.
	(Check_Aspect_At_Freeze_Point): Check the aspect is specified on
	non-array type only...
	(Analyze_One_Aspect): ... instead of doing it too early here.
	* sem_aggr.adb (Resolve_Container_Aggregate): Do nothing in case
	the parameters failed to resolve.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* sem_util.adb (Check_Internal_Protected_Use): Add standard protection
	against search going too far.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* contracts.adb
	(Add_Pre_Post_Condition): Mention new aspects in the comment.
	* contracts.ads
	(Add_Contract_Item): Likewise.
	(Analyze_Subprogram_Body_Stub_Contract): Likewise.
	* sem_prag.adb
	(Contract_Freeze_Error): Likewise.
	(Ensure_Aggregate_Form): Likewise.
	* sem_prag.ads
	(Find_Related_Declaration_Or_Body): Likewise.
	* sinfo.ads
	(Is_Generic_Contract_Pragma): Likewise.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* aspects.ads
	(Implementation_Defined_Aspect): Recently added aspects are
	implementation-defined, just like Contract_Cases.
	* sem_prag.ads
	(Aspect_Specifying_Pragma): Recently added aspects have corresponding
	pragmas, just like Contract_Cases.
	(Pragma_Significant_To_Subprograms): Recently added aspects are
	significant to subprograms, just like Contract_Cases.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* sem_res.adb (Resolve_Entity_Name): Tune handling of formal parameters
	in contract Exceptional_Cases.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* par-ch7.adb (P_Package): Remove redundant guard from call to
	Move_Aspects.
	* par-ch9.adb (P_Task): Likewise.
	* sem_ch6.adb (Analyze_Expression_Function, Is_Inline_Pragma): Likewise.

2023-05-25  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Use Get_Actual_Subtype
	to retrieve the actual subtype for all actuals and do it in only one
	place for all unconstrained composite formal types.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.adb (Analyze_Pragma): Fix references to Exceptional_Cases in
	code copied from handling of Subprogram_Variant.

2023-05-25  Ronan Desplanques  <desplanques@adacore.com>

	* sem_ch3.adb (Replace_Type): Add more documentation.

2023-05-25  Ronan Desplanques  <desplanques@adacore.com>

	* sem_ch3.adb (Replace_Type): Use existing constant wherever
	possible.

2023-05-25  Ronan Desplanques  <desplanques@adacore.com>

	* sem_ch3.adb (Replace_Type): Reduce span of variable.

2023-05-25  Bob Duff  <duff@adacore.com>

	* sem_ch9.adb (Analyze_Protected_Type_Declaration): Set the flag
	for protected types.
	(Analyze_Single_Protected_Declaration): Likewise, for singleton
	protected objects.
	(Analyze_Task_Type_Declaration): Set the flag for task types.
	(Analyze_Single_Task_Declaration): Likewise, for singleton task
	objects.
	* sem_ch10.adb (Decorate_Type): Set the flag for types treated as
	incomplete.
	(Build_Shadow_Entity): Set the flag for shadow entities.
	(Decorate_State): Set the flag for an abstract state.
	(Build_Limited_Views): Set the flag for limited view of package.
	* sem_attr.adb (Check_Not_Incomplete_Type): Disable the check when
	this is a current instance.

2023-05-25  Ronan Desplanques  <desplanques@adacore.com>

	* freeze.adb (Build_DTW_Body): Add appropriate type conversions for
	controlling access parameters.
	* sem_util.adb (Build_Overriding_Spec): Fix designated types in
	controlling access parameters.

2023-05-25  Bob Duff  <duff@adacore.com>

	* gen_il-gen-gen_entities.adb (E_Label): Add
	Entry_Cancel_Parameter. This is necessary because
	Analyze_Implicit_Label_Declaration set the Ekind to E_Label.
	Without this change, this field would fail the vanishing-fields
	check in Atree (which is currently commented out).
	* einfo.ads (Entry_Cancel_Parameter): Document for E_Label.
	* sem_eval.adb (Why_Not_Static): Protect against previous errors
	(no need to explain why something is not static if it's already
	illegal for other reasons).
	* sem_util.ads (Enter_Name): Fix misleading comment.

2023-05-25  Eric Botcazou  <ebotcazou@adacore.com>

	* einfo.ads (Scope_Depth): Fix circular definition.
	(Scope_Depth_Value): Fix value for library units.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch11.adb (Analyze_Raise_Expression): Tune warning condition.
	* libgnat/g-dirope.ads (Open): Remove a potentially inaccurate comment.
	* libgnat/g-dirope.adb (Open): Remove a potentially useless assignment;
	the Dir output parameter should be assigned a null value anyway by the
	preceding call to Free.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* sem_res.adb (Resolve_Entity_Name): Allow aliased parameters; tune
	error message.

2023-05-25  Marc Poulhiès  <poulhies@adacore.com>

	* sem_ch13.adb (Analyze_One_Aspect): Mark Aggregate aspect as
	needing delayed resolution and reject the aspect on non-array
	type.

2023-05-25  Bob Duff  <duff@adacore.com>

	* sinfo-utils.adb: Update comment to refer to
	New_Node_Debugging_Output.

2023-05-25  Marc Poulhiès  <poulhies@adacore.com>

	* rtsfind.adb (Load_RTU.Restore_SPARK_Context): New.
	(Load_RTU): Use Restore_SPARK_Context on all exit paths.
	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Initialize local
	variable to Empty.

2023-05-25  Piotr Trojanek  <trojanek@adacore.com>

	* sem_attr.adb
	(Analyze_Attribute_Old_Result): Allow uses of 'Old and 'Result within
	the new aspect.
	* sem_res.adb
	(Within_Exceptional_Cases_Consequence): New utility routine.
	(Resolve_Entity_Name): Restrict use of formal parameters within the
	new aspect.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* aspects.ads
	(Aspect_Id): Add aspect identifier.
	(Aspect_Argument): New aspect accepts an expression.
	(Is_Representation_Aspect): New aspect is not a representation
	aspect.
	(Aspect_Names): Associate name with the new aspect identifier.
	(Aspect_Delay): New aspect is never delayed.
	* contracts.adb
	(Add_Contract_Item): Store new aspect among contract items.
	(Analyze_Entry_Or_Subprogram_Contract): Likewise.
	(Analyze_Subprogram_Body_Stub_Contract): Likewise.
	(Process_Contract_Cases): Expand new aspect, if present.
	* contracts.ads
	(Analyze_Entry_Or_Subprogram_Body_Contract): Mention new aspect in
	spec.
	(Analyze_Entry_Or_Subprogram_Contract): Likewise.
	* einfo-utils.adb
	(Get_Pragma): Allow new aspect to be picked by the backend.
	* einfo-utils.ads
	(Get_Pragma): Mention new aspect in spec.
	* exp_prag.adb
	(Expand_Pragma_Exceptional_Cases): Dummy expansion routine.
	* exp_prag.ads
	(Expand_Pragma_Exceptional_Cases): Add spec for expansion routine.
	* inline.adb
	(Remove_Aspects_And_Pragmas): Remove aspect from bodies to inline.
	* par-prag.adb
	(Par.Prag): Accept pragma in the parser, so it will be checked
	later.
	* sem_ch12.adb
	(Implementation of Generic Contracts): Mention new aspect in
	comment.
	* sem_ch13.adb
	(Analyze_Aspect_Specifications): Transform new aspect info a
	corresponding pragma.
	* sem_prag.adb
	(Analyze_Exceptional_Cases_In_Decl_Part): Analyze aspect
	expression; heavily inspired by the existing code for analysis of
	Subprogram_Variant and exception handlers.
	(Analyze_Pragma): Analyze pragma corresponding to the new aspect.
	(Is_Non_Significant_Pragma_Reference): Add new pragma to the
	table.
	* sem_prag.ads
	(Assertion_Expression_Pragma): New pragma acts as an assertion
	expression, even though it is not currently expanded.
	(Analyze_Exceptional_Cases_In_Decl_Part): Add spec.
	* sem_util.adb
	(Is_Subprogram_Contract_Annotation): Mark new annotation is a
	subprogram contract, so the subprogram with it won't be inlined.
	* sem_util.ads
	(Is_Subprogram_Contract_Annotation): Mention new aspect in
	comment.
	* sinfo.ads
	(Contract_Test_Cases): Mention new aspect in comment.
	* snames.ads-tmpl: Add entries for the new name and pragma.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch13.adb (Build_Predicate_Functions): If the current scope
	is not that of the type, push this scope and pop it at the end.
	* sem_util.ads (Current_Scope_No_Loops_No_Blocks): Delete.
	* sem_util.adb (Current_Scope_No_Loops_No_Blocks): Likewise.
	(Set_Public_Status): Call again Current_Scope.

2023-05-23  Gary Dismukes  <dismukes@adacore.com>

	* exp_ch6.adb (Might_Have_Tasks): Remove unneeded Etype call from
	call to Is_Limited_Record, since that flag is now properly
	inherited by class-wide types.
	* sem_ch3.adb (Analyze_Private_Extension_Declaration): Remove call
	to Make_Class_Wide_Type, which is done too early, and will later
	be done in Build_Derived_Record_Type after flags such as
	Is_Limited_Record and Is_Controlled_Active have been set on the
	derived type.

2023-05-23  Patrick Bernardi  <bernardi@adacore.com>

	* libgnat/s-stchop.adb (Stack_Check): Remove redundant parentheses.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* freeze.adb (Freeze_Record_Type): Add tag for redundant pragma Pack.
	* sem_aggr.adb (Resolve_Record_Aggregate): Add tag for redundant OTHERS
	choice.
	* sem_ch8.adb (Use_One_Type): Add tag for redundant USE clauses.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch11.adb
	(Check_Duplication): Fix inconsistent iteration.
	(Others_Present): Iterate over handlers using First_Non_Pragma and
	Next_Non_Pragma just like in Check_Duplication.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* einfo.ads (Delay_Subprogram_Descriptors): Delete.
	* gen_il-fields.ads (Opt_Field_Enum): Remove
	Delay_Subprogram_Descriptors.
	* gen_il-gen-gen_entities.adb (Gen_Entities): Likewise.
	* gen_il-gen-gen_nodes.adb (N_Entry_Body): Add Corresponding_Spec.
	* sinfo.ads (Corresponding_Spec): Document new use.
	(N_Entry_Body): Likewise.
	* exp_ch6.adb (Expand_Protected_Object_Reference): Be prepared for
	protected subprograms that have been expanded.
	* exp_ch7.adb (Expand_Cleanup_Actions): Remove unreachable code.
	* exp_ch9.adb (Build_Protected_Entry): Add a local variable for the
	new block and propagate Uses_Sec_Stack from the corresponding spec.
	(Expand_N_Protected_Body) <N_Subprogram_Body>: Unconditionally reset
	the scopes of top-level entities in the new body.
	* inline.adb (Cleanup_Scopes): Do not adjust the scope on the fly.
	* sem_ch9.adb (Analyze_Entry_Body): Set Corresponding_Spec.
	* sem_ch12.adb (Analyze_Package_Instantiation): Remove obsolete code
	setting Delay_Subprogram_Descriptors and tidy up.
	* sem_util.adb (Scope_Within): Deal with protected subprograms that
	have been expanded.
	(Scope_Within_Or_Same): Likewise.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnarl/s-taskin.ads (Atomic_Address): Delete.
	(Attribute_Array): Add pragma Atomic_Components.
	(Ada_Task_Control_Block): Adjust default value of Attributes.
	* libgnarl/s-tasini.adb (Finalize_Attributes): Adjust type of local
	variable.
	* libgnarl/s-tataat.ads (Deallocator): Adjust type of parameter.
	(To_Attribute): Adjust source type.
	* libgnarl/a-tasatt.adb: Add clauses for System.Storage_Elements.
	(New_Attribute): Adjust return type.
	(Deallocate): Adjust type of parameter.
	(To_Real_Attribute): Adjust source type.
	(To_Address): Add target type.
	(To_Attribute): Adjust source type.
	(Fast_Path): Adjust tested type.
	(Finalize): Compare with Null_Address.
	(Reference): Likewise.
	(Reinitialize): Likewise.
	(Set_Value): Likewise.  Add conversion to Integer_Address.
	(Value): Likewise.

2023-05-23  Raphael Amiard  <amiard@adacore.com>

	* scng.adb (Scan): Replace occurrences of All_Extensions_Allowed
	by Core_Extensions_Allowed.

2023-05-23  Claire Dross  <dross@adacore.com>

	* libgnat/s-valueu.adb (Scan_Raw_Unsigned): Use new helpers.
	* libgnat/s-vauspe.ads (Raw_Unsigned_Starts_As_Based_Ghost,
	Raw_Unsigned_Is_Based_Ghost): New ghost helper functions.
	(Is_Raw_Unsigned_Format_Ghost, Scan_Split_No_Overflow_Ghost,
	Scan_Split_Value_Ghost, Raw_Unsigned_Last_Ghost): Use new
	helpers.

2023-05-23  Arnaud Charlet  <charlet@adacore.com>

	* par-ch5.adb, style.ads, styleg.adb, styleg.ads
	(Check_Xtra_Parens): Remove extra parameter Enable.
	(Check_Xtra_Parens_Precedence): New.
	(P_Case_Statement): Add -gnatyx style check.
	* sem_ch4.adb: Replace calls to Check_Xtra_Parens by
	Check_Xtra_Parens_Precedence.
	* stylesw.ads, stylesw.adb, usage.adb: Add support for
	-gnatyz.
	* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
	Update -gnatyxzg doc.
	* sem_prag.adb, libgnat/s-regpat.adb,
	libgnarl/s-interr__hwint.adb, libgnarl/s-interr__vxworks.adb:
	Remove extra parens.
	* par-ch3.adb (P_Discrete_Range): Do not emit a style check if
	the expression is not a simple expression.
	* gnat_ugn.texi: Regenerate.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/s-dwalin.adb (Enable_Cache): Use the subtract operator of
	System.Storage_Elements to compute the offset.
	(Symbolic_Address): Likewise.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_res.adb (Resolve_Intrinsic_Operator): Always perform the same
	resolution for the special mod operator of System.Storage_Elements.

2023-05-23  Raphael Amiard  <amiard@adacore.com>

	* doc/gnat_rm.rst, doc/gnat_rm/gnat_language_extensions.rst,
	doc/gnat_rm/implementation_defined_pragmas.rst:
	* gnat_rm.texi: Regenerate.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch4.adb (Expand_N_Op_Mod): Adjust the detection of the special
	operator of System.Storage_Elements.  Do not rewrite it into a rem.
	* sem_res.adb (Resolve_Intrinsic_Operator): Use the base type of the
	left operand for the special mod operator of System.Storage_Elements

2023-05-23  Vadim Godunko  <godunko@adacore.com>

	* libgnat/a-coinho__shared.adb (Constant_Reference): Remove call
	of Detach
	(Query_Element): Likewise.

2023-05-23  Ronan Desplanques  <desplanques@adacore.com>

	* sem_disp.adb: Fix reference to Ada issue in comment.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_disp.adb (Expand_Dispatching_Call): In the abstract interface
	class-wide case, use 'Tag of the object as the controlling tag.
	(Expand_Interface_Thunk): Perform address arithmetic using operators
	of System.Storage_Elements.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/i-cpoint.adb: Add clauses for System.Storage_Elements.
	(Addr): Delete.
	(Offset): New subtype of Storage_Offset.
	(To_Offset): New instance of Unchecked_Conversion.
	(To_Pointer): Adjust.
	(To_Addr): Likewise.
	(To_Ptrdiff): Likewise.
	("+"): Call To_Offset on the offset.
	("-"): Likewise.
	* libgnat/s-bituti.adb: Add clauses for System.Storage_Elements.
	(Val_Bytes): Change type to Storage_Count.
	(Get_Val_2): Add qualification to second operand of mod operator.
	(Set_Val_2): Likewise.
	(Copy_Bitfield): Likewise.  Change type of Src_Adjust & Dest_Adjust.
	* libgnat/s-stratt.ads (Thin_Pointer): Change to subtype of Address.
	* libgnat/s-statxd.adb (I_AD): Adjust.
	(I_AS): Likewise.
	(W_AS): Likewise.

2023-05-23  Steve Baird  <baird@adacore.com>

	* sem_util.adb
	(Is_Variable): Correctly return False for a selected component
	name of the form Some_Object.Some_Discriminant, even if
	Some_Object is a variable. We don't want to allow such a name as
	an actual parameter in a call if the corresponding formal
	parameter's mode is not "in".

2023-05-23  Yannick Moy  <moy@adacore.com>

	* sem_util.adb (Check_Node): Add default init on local Id.

2023-05-23  Yannick Moy  <moy@adacore.com>

	* libgnat/i-c.adb (To_Ada): Add loop invariant.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch4.adb (Expand_N_Op_Mod): Deal with the special mod
	operator of System.Storage_Elements.
	* exp_intr.adb (Expand_To_Integer): New procedure.
	(Expand_Intrinsic_Call): Call Expand_To_Integer appropriately.
	(Expand_To_Address): Deal with an argument with modular type.
	* sem_ch3.adb (Derive_Subprogram): Also set convention Intrinsic
	on a derived intrinsic subprogram.
	* sem_res.adb (Resolve_Arithmetic_Op): Deal with intrinsic
	operators not coming from source exactly as those coming from
	source and also generate a reference in both cases.
	(Resolve_Op_Expon): Likewise.
	(Resolve_Intrinsic_Operator): Call Implementation_Base_Type to get
	a nonprivate base type.
	* snames.ads-tmpl (Name_To_Integer): New intrinsic name.
	* libgnat/s-stoele.ads: Replace pragma Convention with pragma
	Import throughout and remove pragma Inline_Always and
	Pure_Function.
	* libgnat/s-stoele.adb: Replace entire contents with pragma
	No_Body.
	* libgnat/s-atacco.adb: Adjust comment about pragma No_Body.

2023-05-23  Javier Miranda  <miranda@adacore.com>

	* sem_prag.adb (Analyze_Pre_Post_Condition_In_Decl_Part): Remove
	call to preanalyze class-wide conditions since here it is too
	early; they must be preanalyzed when full views of private types
	have been analyzed.
	* sem_ch7.adb (Analyze_Package_Specification): Preanalyze
	class-wide conditions of dispatching primitives defined in nested
	packages.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* errout.adb (Last_Sloc): Refactor a heavily repeated "S := S + 1"
	statement into a subprogram; replace assertions with defensive code;
	fix few more off-by-one errors.

2023-05-23  Ronan Desplanques  <desplanques@adacore.com>

	* einfo.ads: Mention full name of LSP.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* errout.adb (Last_Sloc): Rewrite skipping past numeric literals.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch13.adb (Build_Predicate_Function_Declaration): Adjust the
	commentary to the current implementation.
	* sem_util.ads (Current_Scope_No_Loops): Move around.
	(Current_Scope_No_Loops_No_Blocks): New declaration.
	(Add_Block_Identifier): Fix formatting.
	* sem_util.adb (Add_Block_Identifier): Likewise.
	(Current_Scope_No_Loops_No_Blocks): New function.
	(Set_Public_Status): Call Current_Scope_No_Loops_No_Blocks instead
	of Current_Scope to get the current scope.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Build_Record_Init_Proc.Build_Assignment): Do not
	manually generate a predicate check.  Call Unqualify before doing
	pattern matching on the expression.
	* sem_ch3.adb (Analyze_Object_Declaration): Also freeze the actual
	subtype when it is built in the definite case.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* libgnarl/s-interr.adb
	(Registered_Handler): Remove default expression.
	(Registered_Handlers): Switch to singly-linked list.
	(Bind_Interrupt_To_Entry): Sync whitespace with other unit variants.
	(Is_Registered): Use singly-linked list.
	(Register_Interrupt_Handler): Use singly-linked list and initialized
	allocator; sync assertion with other unit variants.
	* libgnarl/s-interr__sigaction.adb: Likewise.
	* libgnarl/s-interr__vxworks.adb: Likewise.
	* libgnarl/s-interr__hwint.adb: Likewise.
	(Is_Registered): Remove repeated declaration.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* pprint.adb (Expression_Image): Restore some of the old pretty-printing
	for CodePeer.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* errout.adb (First_And_Last_Nodes): Ignore accessibility parameters.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* exp_ch4.adb (Expand_N_Op_Ne): Simply don't add extra parens.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* pprint.adb (Expression_Image): Move Count_Parentheses and
	Fix_Parentheses routines from GNATprove and apply them before
	returning the slice of a source code buffer.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* errout.adb
	(Paren_Required): New subsidiary routine for better handling of
	parentheses in First_Node/Last_Node.
	(First_Sloc, Last_Sloc): Use Get_Source_File_Index to correctly
	handle generic instances and inlined subprograms; tune handling of
	parentheses; improve handling of literals.
	* pprint.adb (Expression_Image): Simplify using
	First_Sloc/Last_Sloc.
	* sem_ch6.adb (Analyze_Expression_Function): Remove parenthesis
	when relocating expression from expression function to simple
	return statement.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* exp_prag.adb (Expand_Pragma_Check): Suppress warning for checks of
	subprogram variants.

2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>

	* frontend.adb (Frontend): Merge two conditional blocks and adjust.

2023-05-23  Piotr Trojanek  <trojanek@adacore.com>

	* libgnat/s-mmap.adb (Mapped_Region_Record): Fix typo in comment.

2023-05-23  Ronan Desplanques  <desplanques@adacore.com>

	* sem_ch7.adb: Remove duplicate comment.

2023-05-23  Javier Miranda  <miranda@adacore.com>

	* sem_ch10.adb
	(Analyze_Required_Limited_With_Units): New subprogram.
	(Depends_On_Limited_Views): New subprogram.
	(Has_Limited_With_Clauses): New subprogram.
	(Analyze_Compilation_Unit): Call the new subprogram that performs
	the full analysis of required limited-with units.

2023-05-22  Ronan Desplanques  <desplanques@adacore.com>

	* cstand.adb: Use more idiomatic procedure.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* errout.adb (First_Loc): Avoid repeated calls.
	(Last_Loc): Likewise.

2023-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* inline.adb (Cleanup_Scopes): Do not propagate the Uses_Sec_Stack
	flag from original to rewritten protected subprograms here...
	* exp_ch9.adb (Expand_N_Protected_Body) <N_Subprogram_Body>:
	...but here instead. Add local variables and remove a useless
	test.

2023-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch7.adb (Expand_N_Package_Body): Call Defining_Entity to get
	the entity of the body.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* exp_attr.adb (Expand_Loop_Entry_Attribute): Use location of the
	attribute reference, not of the loop statement.

2023-05-22  Ronan Desplanques  <desplanques@adacore.com>

	* par-ch3.adb: Add missing word in comment.

2023-05-22  Justin Squirek  <squirek@adacore.com>

	* checks.adb (Install_Null_Excluding_Check): Avoid non-null
	optimizations when assertions are enabled.

2023-05-22  Marc Poulhiès  <poulhies@adacore.com>

	* exp_aggr.adb (Process_Transient_Component): Reset Analyzed flag
	for the copy of the initialization expression.
	* sem_attr.adb (Validate_Non_Static_Attribute_Function_Call): Skip
	error emission during Pre_Analyze.

2023-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch7.adb (Process_Package_Body): New procedure taken from...
	(Build_Finalizer.Process_Declarations): ...here.  Call the above
	procedure to deal with both package bodies and package body stubs.

2023-05-22  Ronan Desplanques  <desplanques@adacore.com>

	* atree.ads: Remove outdated part of comment.

2023-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch7.adb (Build_Finalizer): Reverse the test comparing the
	instantiation and declaration nodes of a package instance, and
	therefore bail out only when they are equal.  Adjust comments.
	(Expand_N_Package_Declaration): Do not clear the Finalizer field.
	* lib-writ.adb: Add with and use clauses for Sem_Util.
	(Write_Unit_Information): Look at unit nodes to find finalizers.
	* sem_ch12.adb (Analyze_Package_Instantiation): Beef up the comment
	about the rewriting of the instantiation node into a declaration.

2023-05-22  Bob Duff  <duff@adacore.com>

	* cstand.adb (Is_Past_Self_Hiding_Point): Rename to be
	Is_Not_Self_Hidden.
	* einfo.ads: Likewise.
	* exp_aggr.adb: Likewise.
	* gen_il-fields.ads: Likewise.
	* gen_il-gen-gen_entities.adb: Likewise.
	* sem.adb: Likewise.
	* sem_aggr.adb: Likewise.
	* sem_ch11.adb: Likewise.
	* sem_ch12.adb: Likewise.
	* sem_ch5.adb: Likewise.
	* sem_ch6.adb: Likewise.
	* sem_ch7.adb: Likewise.
	* sem_prag.adb: Likewise.

2023-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Make_Controlling_Function_Wrappers): Create the body
	as the expanded body of an expression function.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* pprint.adb (Expression_Image): Handle several previously unsupported
	constructs.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* sem_res.adb (Resolve_Entity_Name): Combine two IF statements that
	execute code only for references that come from source.

2023-05-22  Bob Duff  <duff@adacore.com>

	* einfo.ads (Is_Past_Self_Hiding_Point): Document.
	* gen_il-fields.ads (Is_Past_Self_Hiding_Point): Add to list of
	fields.
	* gen_il-gen-gen_entities.adb (Is_Past_Self_Hiding_Point): Declare
	in all entities.
	* exp_aggr.adb: Set Is_Past_Self_Hiding_Point as appropriate.
	* sem.adb: Likewise.
	* sem_aggr.adb: Likewise.
	* sem_ch11.adb: Likewise.
	* sem_ch12.adb: Likewise.
	* sem_ch5.adb: Likewise.
	* sem_ch7.adb: Likewise.
	* sem_prag.adb: Likewise.
	* sem_ch6.adb: Likewise.
	(Set_Formal_Mode): Minor cleanup: Move from spec.
	* sem_ch6.ads:
	(Set_Formal_Mode): Minor cleanup: Move to body.
	* cstand.adb: Call Set_Is_Past_Self_Hiding_Point on all entities
	as soon as they are created.
	* comperr.adb (Compiler_Abort): Minor cleanup -- use 'in' instead
	of 'or else'.
	* debug.adb: Minor comment cleanups.

2023-05-22  Steve Baird  <baird@adacore.com>

	* sem_ch4.adb (Analyze_Expression_With_Actions.Check_Action_Ok):
	Accept an executable pragma occuring in a declare expression as
	per AI22-0045. This means Assert and Inspection_Point pragmas as
	well as any implementation-defined pragmas that the implementation
	chooses to categorize as executable. Currently Assume and Debug
	are the only such pragmas.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.adb
	(Check_Postcondition_Use_In_Inlined_Subprogram): Mention
	Subprogram_Variant in the comment.
	(Analyze_Subprogram_Variant_In_Decl_Part): Warn when contract is
	ignored because of pragma Inline_Always and frontend inlining.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.adb (Check_Postcondition_Use_In_Inlined_Subprogram): Only
	emit warning when frontend inlining is enabled.

2023-05-22  Arnaud Charlet  <charlet@adacore.com>

	* par-ch3.adb, sem_ch4.adb (P_Discrete_Range, Analyze_Logical_Op,
	Analyze_Short_Circuit): Add calls to Check_Xtra_Parentheses.
	* par-ch5.adb (P_Condition): Move logic to Check_Xtra_Parentheses.
	* style.ads, styleg.adb, styleg.ads (Check_Xtra_Parens): Move logic
	related to expressions requiring parentheses here.

2023-05-22  Arnaud Charlet  <charlet@adacore.com>

	* ali-util.adb, par-endh.adb, par-prag.adb, par-ch2.adb,
	checks.adb, fmap.adb, libgnat/a-nbnbig.ads, libgnat/g-dynhta.adb,
	libgnat/s-carun8.adb, libgnat/s-strcom.adb, libgnat/a-dhfina.adb,
	libgnat/a-direct.adb, libgnat/a-rbtgbo.adb, libgnat/a-strsea.adb,
	libgnat/a-ststio.adb, libgnat/a-suenco.adb, libgnat/a-costso.adb,
	libgnat/a-strmap.adb, libgnat/g-alleve.adb,
	libgnat/g-debpoo.adb, libgnat/g-sercom__linux.adb,
	libgnat/s-genbig.adb, libgnat/s-mmap.adb, libgnat/s-regpat.adb,
	par-ch5.adb, sem_case.adb, sem_ch12.adb, sem_ch13.adb,
	sem_ch8.adb, sem_eval.adb, sem_prag.adb, sem_type.adb,
	exp_ch11.adb, exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb,
	exp_ch6.adb, exp_ch9.adb, exp_put_image.adb, freeze.adb, live.adb,
	sem_aggr.adb, sem_cat.adb, sem_ch10.adb, sem_ch3.adb, sem_ch6.adb,
	sem_ch9.adb, sem_disp.adb, sem_elab.adb, sem_res.adb,
	sem_util.adb, sinput.adb, uintp.adb, bcheck.adb, binde.adb,
	binderr.adb, einfo-utils.adb, clean.adb, sem_ch4.adb, gnatls.adb,
	gprep.adb, sem_ch11.adb: Remove extra parentheses.

2023-05-22  Arnaud Charlet  <charlet@adacore.com>

	* sem_aggr.adb (Get_Value): Use ?? instead of ?.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* exp_aggr.adb (Aggregate_Size): Remove redundant calls to
	Present.
	* exp_ch5.adb (Expand_N_If_Statement): Likewise.
	* sem_prag.adb (Analyze_Pragma): Likewise.
	* sem_warn.adb (Find_Var): Likewise.

2023-05-22  Claire Dross  <dross@adacore.com>

	* sem_util.adb (Find_Actual): On calls through dereferences,
	return the corresponding formal in the designated subprogram
	profile.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* sem_util.ads (Is_Actual_Tagged_Parameter): Remove spec.
	* sem_util.adb (Is_Actual_Tagged_Parameter): Remove body.

2023-05-22  Joffrey Huguet  <huguet@adacore.com>

	* libgnat/a-strunb.ads, libgnat/a-strunb__shared.ads
	(To_Unbounded_String): Add postcondition. Add aspect SPARK_Mode
	Off on the version that takes a Natural as parameter.
	(To_String): Complete postcondition.
	(Set_Unbounded_String): Add postcondition.
	(Element): Likewise.
	("="): Likewise.

2023-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Freeze_Type): Do not associate the Finalize_Address
	routine for a class-wide type if restriction No_Dispatching_Calls
	is in effect.

2023-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/s-genbig.ads (From_Bignum): New overloaded declarations.
	* libgnat/s-genbig.adb (LLLI): New subtype.
	(LLLI_Is_128): New boolean constant.
	(From_Bignum): Change the return type of the signed implementation
	to Long_Long_Long_Integer and add support for the case where its
	size is 128 bits.  Add a wrapper around it for Long_Long_Integer.
	Add an unsigned implementation returning Unsigned_128 and a wrapper
	around it for Unsigned_64.
	(To_Bignum): Test LLLI_Is_128 instead of its size.
	(To_String.Image): Add qualification to calls to From_Bignum.
	* libgnat/a-nbnbin.adb (To_Big_Integer): Likewise.
	(Signed_Conversions.From_Big_Integer): Likewise.
	(Unsigned_Conversions): Likewise.

2023-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* freeze.adb (Wrap_Imported_Subprogram): Use Copy_Subprogram_Spec
	to copy the spec from the subprogram to the generated subprogram
	body.
	(Freeze_Entity): Do not wrap imported subprograms inside generics.

2023-05-22  Steve Baird  <baird@adacore.com>

	* sem_ch4.adb (Analyze_Expression_With_Actions.Check_Action_Ok):
	If Comes_From_Source (A) is False, then look at Original_Node (A)
	instead of A. In particular, if an (illegal) expression function
	is transformed into a "vanilla" function, we don't want to allow
	it just because Comes_From_Source is now False.

2023-05-22  Steve Baird  <baird@adacore.com>

	* sem_prag.adb (Analyze_Pragma): In Check_No_Return, call
	Error_Msg_Ada_2022_Feature in the case of a function. Remove code
	outside of Check_No_Return that was querying Ada_Version.

2023-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch4.adb (Expand_N_Expression_With_Actions.Process_Action): Do
	not look into nested blocks.

2023-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch3.adb (Find_Type_Of_Object): In a spec expression, also set
	the Scope of the type, and call Constrain_Array for array subtypes.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* pprint.adb (Expression_Image): Reduce scope of local variables; inline
	local uncommented constant From_Source; concatenate string with a single
	character, as it is likely to execute faster; add missing cases to
	traversal for the rightmost node and assertion to demonstrate that the
	??? comment is no longer relevant.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* pprint.adb (Expr_Name): Qualify CASE expression with N_Subexpr; add
	missing alternative for N_Raise_Storage_Error; remove dead alternatives;
	explicitly list unsupported alternatives.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* pprint.adb (Expr_Name): Exclude DEL from printable range.

2023-05-22  Piotr Trojanek  <trojanek@adacore.com>

	* sem_util.ads (New_Copy_Tree): Update comment.
	* sem_util.adb (New_Copy_Tree): Update Controlling_Argument, very
	much like we update the First/Next_Named_Association.

2023-05-22  Bob Duff  <duff@adacore.com>

	* fe.h: Remove Ada_With_Extensions and add commentary.
	* opt.ads: Rearrange code and add commentary.

2023-05-22  Bob Duff  <duff@adacore.com>

	* sem_util.adb (Process_Type): Stop the recursion.
	* exp_aggr.adb (Build_Record_Aggr_Code): Add assertion.

2023-05-18  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* gcc-interface/decl.cc (gnat_to_gnu_entity): Use _P defines
	from tree.h.
	(constructor_address_p): Ditto.
	(elaborate_expression_1): Ditto.
	* gcc-interface/trans.cc (Identifier_to_gnu): Ditto.
	(is_nrv_p): Ditto.
	(Subprogram_Body_to_gnu): Ditto.
	(gnat_to_gnu): Ditto.
	(gnat_to_gnu_external): Ditto.
	(add_decl_expr): Ditto.
	(gnat_gimplify_expr): Ditto.
	* gcc-interface/utils.cc (create_var_decl): Ditto.
	* gcc-interface/utils2.cc (get_base_type): Ditto.
	(build_binary_op): Ditto.
	(build_unary_op): Ditto.
	(gnat_protect_expr): Ditto.
	(gnat_invariant_expr): Ditto.

2023-05-16  Steve Baird  <baird@adacore.com>

	* usage.adb: Generate output text describing the -gnatw_s switch
	(and the corresponding -gnatw_S switch).

2023-05-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Reduce>:
	Use the canonical accumulator type as the type of the accumulator
	in the prefixed case.

2023-05-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_aggr.adb (Expand_Array_Aggregate): Do not set Warnings_Off on
	the temporary created when in-place expansion is not possible.

2023-05-16  Eric Botcazou  <ebotcazou@adacore.com>

	* freeze.adb (Freeze_Expression): When the freezing is to be done
	outside the current scope, skip any scope that is an internal loop.

2023-05-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_imgv.adb (Rewrite_Object_Image): If the prefix is a component
	that depends on a discriminant, create an actual subtype for it.

2023-05-16  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch13.adb: Add with and use clauses for Expander.
	(Resolve_Aspect_Expressions) <Aspect_Predicate>: Emulate a
	bona-fide preanalysis setup before calling
	Resolve_Aspect_Expression.

2023-05-16  Yannick Moy  <moy@adacore.com>

	* libgnat/s-aridou.adb (Lemma_Div_Pow2): Add assertion.
	* libgnat/s-arit32.adb (Lemma_Abs_Div_Commutation): Simplify.
	* libgnat/s-expmod.adb (Lemma_Exp_Mod): Add assertions.
	(Lemma_Euclidean_Mod): Add body to lemma.
	(Lemma_Mult_Mod): Add assertion.
	* libgnat/s-valueu.adb (Scan_Raw_Unsigned): Modify assertion.
	* libgnat/s-vauspe.ads (Raw_Unsigned_Last_Ghost): Add
	postcondition.
	* libgnat/s-widthi.adb: Use more precise types.

2023-05-16  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_res.adb (Has_Applicable_User_Defined_Literal): Apply the
	same processing for derived untagged types as for tagged types.
	* sem_util.ads (Corresponding_Primitive_Op): Adjust description.
	* sem_util.adb (Corresponding_Primitive_Op): Handle untagged
	types.

2023-05-16  Javier Miranda  <miranda@adacore.com>

	* sem_attr.adb
	(Analyze_Attribute_Old_Result): When preanalyzing a class-wide
	condition, search in the scopes stack for the subprogram that has
	the condition. This is required because returning the current
	scope causes reporting spurious errors when the occurrence of the
	attribute is found, for example, in a quantified expression.

2023-05-16  Javier Miranda  <miranda@adacore.com>

	* exp_ch6.adb
	(Needs_BIP_Alloc_Form): Return False for functions with foreign
	convention since we never use build-in-place for such functions.

2023-05-16  Piotr Trojanek  <trojanek@adacore.com>

	* sem_util.adb (Aggregate_Constraint_Checks): Don't exit early
	when preanalysing in GNATprove mode. Now the condition is
	consistent with other similar conditions in other code.

2023-05-16  Ghjuvan Lacambre  <lacambre@adacore.com>

	* usage.adb (Usage): Document -gnatyD.

2023-05-16  Marc Poulhiès  <poulhies@adacore.com>

	* libgnat/s-tsmona__linux.adb (link_map, r_debug_type): Add
	'aliased' on all components.

2023-05-16  Johannes Kliemann  <kliemann@adacore.com>

	* libgnat/system-linux-ppc.ads: Add Support_Atomic_Primitives.
	* libgnat/s-atopri__32.ads: Add 32 bit version of s-atopri.ads.
	* Makefile.rtl: Use s-atopro__32.ads for ppc-linux.

2023-05-16  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_util.adb (Get_Actual_Subtype): For an explicit dereference,
	return the Actual_Designated_Subtype if it is present.
	(Get_Actual_Subtype_If_Available): Likewise.

2023-05-16  Arnaud Charlet  <charlet@adacore.com>

	* errout.ads: Update comment.
	* errout.adb (Skip_Msg_Insertion_Warning): Update to take e.g.
	-gnatyM into account.
	* erroutc.adb (Get_Warning_Option, Get_Warning_Tag)
	(Prescan_Message): Add support for Style tags.
	* par-ch5.adb, par-ch6.adb, par-ch7.adb, par-endh.adb,
	par-util.adb, style.adb, styleg.adb: Set tag on all style
	messages.

2023-05-16  Tom Tromey  <tromey@adacore.com>

	* doc/gnat_ugn/building_executable_programs_with_gnat.rst
	(Switches_for_gnatbind): Fix typo.
	* libgnat/g-spipat.ads: Fix typo.
	* gnat_ugn.texi: Regenerate.

2023-05-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_aggr.adb (Build_Assignment_With_Temporary): Adjust comment
	and fix type of second parameter. Create the temporary on the
	secondary stack by calling Build_Temporary_On_Secondary_Stack.
	(Convert_Array_Aggr_In_Allocator): Adjust formatting.
	(Expand_Array_Aggregate): Likewise.
	* exp_ch4.adb (Expand_N_Allocator): Set Actual_Designated_Subtype
	on the dereference in the initialization for all composite types.
	* exp_ch5.adb (Expand_N_Assignment_Statement): Create a temporary
	on the host for an assignment between nonnative storage models.
	Suppress more checks when Suppress_Assignment_Checks is set.
	* exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Deal with actuals
	that are dereferences with an Actual_Designated_Subtype. Add
	support for nonnative storage models.
	(Expand_Actuals): Create a copy if the actual is a dereference
	with a nonnative storage model.
	* exp_util.ads (Build_Temporary_On_Secondary_Stack): Declare.
	* exp_util.adb (Build_Temporary_On_Secondary_Stack): New function.
	* sem_ch5.adb (Analyze_Assignment.Set_Assignment_Type): Do not
	build an actual subtype for dereferences with an
	Actual_Designated_Subtype
	* sinfo.ads (Actual_Designated_Subtype): Adjust documentation.
	(Suppress_Assignment_Checks): Likewise.

2023-05-16  Piotr Trojanek  <trojanek@adacore.com>

	* exp_spark.adb (SPARK_Freeze_Type): Copy whole handling of DIC
	and Type_Invariant from Freeze_Type.

2023-05-16  Richard Kenner  <kenner@adacore.com>

	* sem_util.adb (Subprogram_Name): If what's passed is already an
	entity, use that for the name.

2023-05-16  Eric Botcazou  <ebotcazou@adacore.com>

	* doc/gnat_rm/standard_and_implementation_defined_restrictions.rst
	(No_Dependence): Give examples of new No_Dependence restrictions.
	* gnat_rm.texi: Regenerate.

2023-05-16  Arnaud Charlet  <charlet@adacore.com>

	* snames.ads-tmpl (Name_ASCII): New.
	* style.adb (Check_Identifier): Fix handling of ASCII.

2023-05-16  Eric Botcazou  <ebotcazou@adacore.com>

	* gen_il-fields.ads (Opt_Field_Enum): Add Cannot_Be_Superflat.
	* gen_il-gen-gen_nodes.adb (N_Range): Add Cannot_Be_Superflat as
	semantical flag and change Includes_Infinities to semantical.
	* sinfo.ads (Cannot_Be_Superflat): Document it for N_Range.
	* exp_ch4.adb (Expand_Concatenate): Set Cannot_Be_Superflat on the
	range of the result if the result cannot be null.

2023-05-16  Richard Kenner  <kenner@adacore.com>

	* gen_il-gen-gen_nodes.adb (Present_Expr): Type is now Uint.

2023-05-16  Yannick Moy  <moy@adacore.com>

	* libgnat/s-aridou.adb (Big3, Is_Mult_Decomposition)
	(Is_Scaled_Mult_Decomposition): Add annotation for inlining.
	(Double_Divide, Scaled_Divide): Simplify and remove ghost code.
	(Prove_Multiplication): Add calls to lemmas to make proof go
	through.
	* libgnat/s-aridou.ads (Big, In_Double_Int_Range): Add annotation
	for inlining.

2023-05-16  Yannick Moy  <moy@adacore.com>

	* libgnat/a-strsup.adb: Add intermediate assertions.

2023-05-16  Arnaud Charlet  <charlet@adacore.com>

	* gnat1drv.adb: Ensure all dependencies are recorded even when not
	generating code.

2023-05-16  Yannick Moy  <moy@adacore.com>

	* libgnat/a-strsup.adb: Set assertion policy for Loop_Variant.

2023-05-16  Marc Poulhiès  <poulhies@adacore.com>

	* sem_ch12.adb (Instantiate_Package_Body): Simplify if/then/else.
	(Instantiate_Subprogram_Body): Likewise.

2023-05-16  Yannick Moy  <moy@adacore.com>

	* libgnat/s-aridou.adb:
	(Big3): Remove override made useless.
	(Lemma_Quot_Rem): Add new lemma and justify it, as no prover
	manages to prove it.
	(Lemma_Div_Pow2): Use new lemma Lemma_Quot_Rem.
	(Prove_Scaled_Mult_Decomposition_Regroup3): Retype for
	simplification.
	(Scaled_Divide): Remove useless assertions.Decompose some
	assertions with cut operations. Use Assert_And_Cut for second
	half. Add assertions.

2023-05-15  Marc Poulhiès  <poulhies@adacore.com>

	* exp_ch3.adb (Make_Allocator_For_Return): Fix typo in comment.

2023-05-15  Yannick Moy  <moy@adacore.com>

	* libgnat/a-strbou.ads: Add justifications for Mapping.
	* libgnat/a-strfix.adb: Same.
	* libgnat/a-strfix.ads: Same.
	* libgnat/a-strsea.adb: Same.
	* libgnat/a-strsea.ads: Same.
	* libgnat/a-strsup.adb: Same and add loop variants.
	* libgnat/a-strsup.ads: Same and add specification of termination.

2023-05-15  Yannick Moy  <moy@adacore.com>

	* libgnat/a-strsup.adb (Super_Slice): Reorder component assignment
	to avoid failing predicate check related to initialization.
	* libgnat/s-expmod.adb (Exp_Modular): Add intermediate assertion.

2023-05-15  Yannick Moy  <moy@adacore.com>

	* libgnat/i-c.adb: Add loop variants. Remove useless
	initialization.

2023-05-15  Bob Duff  <duff@adacore.com>

	* einfo-utils.ads: Remove comment.

2023-05-15  Bob Duff  <duff@adacore.com>

	* einfo-utils.ads, einfo-utils.adb: Get rid of the Proc_Next_...
	procedures. Use Inline aspect instead of pragma Inline.
	Is_Discrete_Or_Fixed_Point_Type did not have pragma Inline, but
	now has the aspect; this was probably an oversight
	(which illustrates why aspects are better).

2023-05-15  Ronan Desplanques  <desplanques@adacore.com>

	* doc/gnat_ugn/gnat_utility_programs.rst: Fix formatting
	inconsistency.

2023-05-15  Bob Duff  <duff@adacore.com>

	* einfo-utils.adb:
	(Proc_Next_Component_Or_Discriminant): Call
	Next_Component_Or_Discriminant.

2023-05-15  Bob Duff  <duff@adacore.com>

	* einfo.ads:
	(First_Entity): Update comment explaining why this exists on all
	[sub]types, as opposed to just the ones with associated entities.

2023-05-15  Bob Duff  <duff@adacore.com>

	* atree.adb
	(Check_Vanishing_Fields): Disable the check for "root/base type
	only" fields. This is a bug fix -- if we're checking some subtype
	S, we don't want to reach over to the root or base type and
	Reinit_Field_To_Zero of that, thus modifying the field for lots of
	subtypes other than S. Disable in the to/from E_Void cases. Misc
	cleanup.
	* gen_il-gen-gen_entities.adb: Define First_Entity, Last_Entity,
	and Stored_Constraint for all type entities, because there are too
	many cases where Reinit_Field_To_Zero would otherwise be needed.
	In any case, it seems cleaner to have First_Entity and Last_Entity
	defined in the same entity kinds.
	* einfo.ads:
	(First_Entity, Last_Entity, Stored_Constraint): Update comments to
	reflect gen_il-gen-gen_entities.adb changes.
	(Lit_Hash): Add missing "[root type only]" comment.
	* exp_ch5.adb: Add Reinit_Field_To_Zero calls for vanishing
	fields.
	* sem_ch10.adb: Likewise.
	* sem_ch6.adb: Likewise.
	* sem_ch7.adb: Likewise.
	* sem_ch8.adb: Likewise.
	* sem_ch3.adb: Likewise. Also remove now-unnecessary
	Reinit_Field_To_Zero calls.

2023-05-15  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch7.adb (Hide_Public_Entities): Use the same condition for
	subprogram bodies without specification as for those with one.

2023-05-15  Piotr Trojanek  <trojanek@adacore.com>

	* sem_util.adb (New_Copy_Tree): Remove redundant calls to Present.

2023-05-15  Ronan Desplanques  <desplanques@adacore.com>

	* sem_ch8.adb (End_Scope): Simplify lookup of predecessor in
	homonym chain.

2023-05-15  Piotr Trojanek  <trojanek@adacore.com>

	* sem_aggr.adb (Resolve_Aggregate): Accept aggregates with OTHERS
	appearing inside unchecked conversions.

2023-05-15  Steve Baird  <baird@adacore.com>

	* warnsw.ads: Add a new element,
	Warn_On_Ineffective_Predicate_Test, to the Opt_Warnings_Enum
	enumeration type.
	* warnsw.adb: Bind "-gnatw_s" to the new
	Warn_On_Ineffective_Predicate_Test switch. Add the new switch to
	the set of switches enabled by -gnata .
	* sem_ch13.adb
	(Build_Discrete_Static_Predicate): Declare new local procedure,
	Warn_If_Test_Ineffective, which conditionally generates new
	warning. Call this new procedure when building a new element of an
	RList.
	* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
	Document the -gnatw_s switch (and the corresponding -gnatw_S
	switch).
	* gnat_ugn.texi: Regenerate.

2023-05-15  Yannick Moy  <moy@adacore.com>

	* sem_attr.adb: Update comment referring to rule number.

2023-05-15  Ronan Desplanques  <desplanques@adacore.com>

	* sem_attr.adb: sem_attr.adb (Analyze_Access_Attribute): Tighten
	validity check for task types.

2023-05-15  Ronan Desplanques  <desplanques@adacore.com>

	* doc/gnat_rm/implementation_defined_characteristics.rst: Fix
	minor documentation formatting issue.
	* gnat_rm.texi: Regenerate.
	* gnat_ugn.texi: Regenerate.

2023-05-15  Bob Duff  <duff@adacore.com>

	* exp_ch4.adb
	(Expand_N_Op_Expon): Remove the too-big check. Simplify. Signed
	and modular cases are combined, etc. Remove code with comment "We
	only handle cases where the right type is a[sic] integer", because
	the right operand must always be an integer at this point.

2023-05-15  Bob Duff  <duff@adacore.com>

	* sem_attr.adb
	(Analyze_Attribute): Add a call to Check_Error_Detected.

2023-05-15  Yannick Moy  <moy@adacore.com>

	* par-prag.adb (First_Arg_Is_Matching_Tool_Name): Fix access to
	expression in pragma association.

2023-05-15  Eric Botcazou  <ebotcazou@adacore.com>

	* repinfo.ads (JSON output format): Document special case of
	Present member of a Variant object.
	* repinfo.adb (List_Structural_Record_Layout): Change the type of
	Ext_Level parameter to Integer. Restrict the first recursion with
	increasing levels to the fixed part and implement a second
	recursion with decreasing levels for the variant part. Deal with
	an extension of a type with unknown discriminants.

2023-05-15  Claire Dross  <dross@adacore.com>

	* libgnat/s-valueu.adb: Use cut operations inside assertion to
	restore proofs
	* gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add s-spark and
	s-spcuop dependencies.

2023-05-15  Yannick Moy  <moy@adacore.com>

	* sem_prag.adb (Check_Grouping): Allow Annotate pragmas between
	loop pragmas.

2023-05-15  Javier Miranda  <miranda@adacore.com>

	* doc/gnat_rm/implementation_defined_pragmas.rst
	(Extensions_Allowed): Document string interpolation.
	* gnat_rm.texi: Regenerate.
	* gnat_ugn.texi: Regenerate.

2023-05-15  Joel Brobecker  <brobecker@adacore.com>

	* doc/gnat_ugn/platform_specific_information.rst
	(_PIE_Enabled_By_Default_On_Linux): New section.
	* gnat-style.texi: Regenerate.
	* gnat_ugn.texi: Regenerate.

2023-05-15  Javier Miranda  <miranda@adacore.com>

	* exp_disp.adb
	(Has_Dispatching_Constructor_Call): New subprogram.
	(Expand_Interface_Conversion): No need to perform dynamic
	interface conversion when the operand and the target type are
	interface types and the target interface type is an ancestor of
	the operand type. The unique exception to this rule is when the
	operand has a dispatching constructor call (as documented in the
	sources).

2023-05-15  Piotr Trojanek  <trojanek@adacore.com>

	* sem_attr.adb (Analyze_Attribute): Reject attribute Initialized
	on unchecked unions; fix grammar in comment.

2023-05-15  Ronan Desplanques  <desplanques@adacore.com>

	* sem_ch13.adb (Validate_Unchecked_Conversion): Fix behavior on
	System.Address to access to subprogram subtype conversion.

2023-05-15  Piotr Trojanek  <trojanek@adacore.com>

	* atree.ads
	(Is_Syntactic_Node): Refactored from New_Copy_Tree.
	* atree.adb
	(Is_Syntactic_Node): Likewise.
	(Copy_Separate_Tree): Use Is_Syntactic_Node.
	* sem_util.adb
	(Has_More_Ids): Move to Atree.
	(Is_Syntactic_Node): Likewise.

2023-04-18  Jin Ma  <jinma@linux.alibaba.com>

	* gcc-interface/utils.cc (unchecked_convert): Fix typo.

2023-04-17  Martin Liska  <mliska@suse.cz>

	* gnatvsn.ads: Bump Library_Version to 14.

2023-04-15  Eric Botcazou  <ebotcazou@adacore.com>

	PR bootstrap/109510
	* gcc-interface/decl.cc (gnat_to_gnu_entity) <types>: Do not reset
	align to zero in any case.  Set TYPE_USER_ALIGN on the type only if
	it is an aggregate type, or else a type whose default alignment is
	specifically capped on selected platforms.

2023-04-14  Eric Botcazou  <ebotcazou@adacore.com>

	PR bootstrap/109510
	* gcc-interface/decl.cc (gnat_to_gnu_entity) <types>: Reset align
	to zero if its value is equal to TYPE_ALIGN and the type is scalar.
	Set TYPE_USER_ALIGN on the type only if align is positive.

2023-03-06  Javier Miranda  <miranda@adacore.com>

	PR ada/108858
	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): For functions with
	separate spec, if their return type was visible through a limited-
	with context clause, their extra formals were not added when the
	spec was analyzed.  Now the full view must be available, and the
	extra formals can be created and Returns_By_Ref computed.

2023-03-06  Eric Botcazou  <ebotcazou@adacore.com>

	PR ada/108909
	PR ada/108983
	* Make-generated.in: Do not use GNATMAKE.
	* gcc-interface/Makefile.in: Ditto.

2023-02-26  Peter Foley  <pefoley2@pefoley.com>

	PR ada/108909
	* Make-generated.in: Use GNATMAKE.
	* gcc-interface/Makefile.in: Ditto.

2023-02-14  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/trans.cc (gnat_gimplify_expr): Add missing guard.

2023-02-14  Dongsheng Song  <dongsheng.song@gmail.com>

	* adaint.c [Linux]: Include <features.h>.
	(__gnat_get_executable_load_address) [Linux]: Enable only for
	glibc and uClibc.

2023-01-16  Marc Poulhiès  <poulhies@adacore.com>

	* gcc-interface/Make-lang.in: Update copyright years.
	* gcc-interface/Makefile.in: Likewise.
	* gcc-interface/ada-builtin-types.def: Likewise.
	* gcc-interface/ada-builtins.def: Likewise.
	* gcc-interface/ada-tree.def: Likewise.
	* gcc-interface/ada-tree.h: Likewise.
	* gcc-interface/ada.h: Likewise.
	* gcc-interface/config-lang.in: Likewise.
	* gcc-interface/cuintp.cc: Likewise.
	* gcc-interface/decl.cc: Likewise.
	* gcc-interface/gadaint.h: Likewise.
	* gcc-interface/gigi.h: Likewise.
	* gcc-interface/lang-specs.h: Likewise.
	* gcc-interface/lang.opt: Likewise.
	* gcc-interface/misc.cc: Likewise.
	* gcc-interface/system.ads: Likewise.
	* gcc-interface/targtyps.cc: Likewise.
	* gcc-interface/trans.cc: Likewise.
	* gcc-interface/utils.cc: Likewise.
	* gcc-interface/utils2.cc: Likewise.

2023-01-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Make_Allocator_For_Return): Fix typo in comment.

2023-01-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Make_Allocator_For_Return): Convert the expression
	to the return object's type in the constrained array case as well.

2023-01-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): For a class-wide non-
	interface stand-alone object initialized by a function call, call
	Remove_Side_Effects on the expression to capture the result.

2023-01-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_util.ads (Has_Tag_Of_Type): Declare.
	* exp_util.adb (Has_Tag_Of_Type): Move to package level.  Recurse on
	qualified expressions.
	* exp_ch3.adb (Expand_N_Object_Declaration): Use a static reference
	to the interface tag in more cases for class-wide interface objects.

2023-01-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_util.adb (Make_CW_Equivalent_Type.Has_Tag_Of_Type): Fix pasto.

2023-01-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_util.adb (Is_Temporary_For_Interface_Object): Delete.
	(Is_Finalizable_Transient.Is_Aliased): Deal with the specific case
	of temporaries generated for interface objects.

2023-01-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): Do not generate a back-
	and-forth displacement of the object's address when using a renaming
	for an interface object with an expression of the same type.
	* exp_ch4.adb (Expand_Allocator_Expression): Do not remove the side
	effects of the expression up front for the simple allocators. Do not
	call the Adjust primitive if the expression is a function call.
	* exp_ch6.adb (Expand_Ctrl_Function_Call): Do not expand the call
	unnecessarily for a special return object.
	(Expand_Simple_Function_Return): Restore the displacement of the
	return object's address in the case where the expression is the call
	to a function whose result type is a type that needs finalization.
	* exp_util.adb (Expand_Subtype_From_Expr): Do not remove the side
	effects of the expression before calling Make_Subtype_From_Expr.
	(Make_CW_Equivalent_Type): If the expression has the tag of its type
	and this type has a uniform size, use 'Object_Size of this type in
	lieu of 'Size of the expression to compute the expression's size.

2023-01-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Make_Allocator_For_Return): Put back an interface
	conversion for expressions with non-interface class-wide type.

2023-01-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): Also optimize aliased
	objects if their nominal subtype is not an unconstrained array.

2023-01-16  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): Factor out conditions
	needed for an initializating expression that is a function call to
	be renamable into the Is_Renamable_Function_Call predicate.
	Use it to implement the renaming in the case of class-wide interface
	objects.  Remove an interface conversion on all paths, separate and
	optimize the renaming path in the special expansion for interfaces.
	(Is_Renamable_Function_Call): New predicate.
	(Make_Allocator_For_Return): Put back an interface conversion.
	* exp_ch6.adb (Apply_CW_Accessibility_Check): Remove useless access
	checks on RE_Tag_Ptr.

2023-01-09  Arnaud Charlet  <charlet@adacore.com>

	* accessibility.adb, accessibility.ads, ada_get_targ.adb: Update copyright year.
	* adabkend.adb, adabkend.ads, adadecode.c, adadecode.h, adaint.c: Likewise.
	* adaint.h, affinity.c, ali-util.adb, ali-util.ads, ali.adb: Likewise.
	* ali.ads, alloc.ads, argv-lynxos178-raven-cert.c, argv.c: Likewise.
	* aspects.adb, aspects.ads, atree.adb, atree.ads, atree.h: Likewise.
	* aux-io.c, back_end.adb, back_end.ads, backend_utils.adb: Likewise.
	* backend_utils.ads, bcheck.adb, bcheck.ads, binde.adb, binde.ads: Likewise.
	* binderr.adb, binderr.ads, bindgen.adb, bindgen.ads: Likewise.
	* bindo-augmentors.adb, bindo-augmentors.ads, bindo-builders.adb: Likewise.
	* bindo-builders.ads, bindo-diagnostics.adb: Likewise.
	* bindo-diagnostics.ads, bindo-elaborators.adb: Likewise.
	* bindo-elaborators.ads, bindo-graphs.adb, bindo-graphs.ads: Likewise.
	* bindo-units.adb, bindo-units.ads, bindo-validators.adb: Likewise.
	* bindo-validators.ads, bindo-writers.adb, bindo-writers.ads: Likewise.
	* bindo.adb, bindo.ads, bindusg.adb, bindusg.ads, butil.adb: Likewise.
	* butil.ads, cal.c, casing.adb, casing.ads, checks.adb: Likewise.
	* checks.ads, cio.c, clean.adb, clean.ads: Likewise.
	* comperr.adb, comperr.ads, contracts.adb, contracts.ads: Likewise.
	* csets.adb, csets.ads, cstand.adb: Likewise.
	* cstand.ads, cstreams.c, ctrl_c.c, debug.adb, debug.ads: Likewise.
	* debug_a.adb, debug_a.ads, einfo-utils.adb, einfo-utils.ads: Likewise.
	* einfo.adb, einfo.ads, elists.adb, elists.ads, elists.h, env.c: Likewise.
	* env.h, err_vars.ads, errno.c, errout.adb, errout.ads: Likewise.
	* erroutc.adb, erroutc.ads, errutil.adb, errutil.ads: Likewise.
	* eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb, exp_aggr.ads: Likewise.
	* exp_atag.adb, exp_atag.ads, exp_attr.adb, exp_attr.ads: Likewise.
	* exp_cg.adb, exp_cg.ads, exp_ch10.ads, exp_ch11.adb: Likewise.
	* exp_ch11.ads, exp_ch12.adb, exp_ch12.ads, exp_ch13.adb: Likewise.
	* exp_ch13.ads, exp_ch2.adb, exp_ch2.ads, exp_ch3.adb: Likewise.
	* exp_ch3.ads, exp_ch4.adb, exp_ch4.ads, exp_ch5.adb, exp_ch5.ads: Likewise.
	* exp_ch6.adb, exp_ch6.ads, exp_ch7.adb, exp_ch7.ads, exp_ch8.adb: Likewise.
	* exp_ch8.ads, exp_ch9.adb, exp_ch9.ads, exp_code.adb: Likewise.
	* exp_code.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.adb: Likewise.
	* exp_disp.ads, exp_dist.adb, exp_dist.ads, exp_fixd.adb: Likewise.
	* exp_fixd.ads, exp_imgv.adb, exp_imgv.ads, exp_intr.adb: Likewise.
	* exp_intr.ads, exp_pakd.adb, exp_pakd.ads, exp_prag.adb: Likewise.
	* exp_prag.ads, exp_put_image.adb, exp_put_image.ads, exp_sel.adb: Likewise.
	* exp_sel.ads, exp_smem.adb, exp_smem.ads, exp_spark.adb: Likewise.
	* exp_spark.ads, exp_strm.adb, exp_strm.ads, exp_tss.adb: Likewise.
	* exp_tss.ads, exp_unst.adb, exp_unst.ads, exp_util.adb: Likewise.
	* exp_util.ads, expander.adb, expander.ads, expect.c, fe.h: Likewise.
	* final.c, fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads: Likewise.
	* fname-uf.adb, fname-uf.ads, fname.adb, fname.ads, freeze.adb: Likewise.
	* freeze.ads, frontend.adb, frontend.ads, gen_il-fields.ads: Likewise.
	* gen_il-gen-gen_entities.adb, gen_il-gen-gen_nodes.adb: Likewise.
	* gen_il-gen.adb, gen_il-gen.ads, gen_il-internals.adb: Likewise.
	* gen_il-internals.ads, gen_il-main.adb, gen_il-types.ads: Likewise.
	* gen_il.adb, gen_il.ads, get_scos.adb, get_scos.ads: Likewise.
	* get_targ.adb, get_targ.ads, ghost.adb, ghost.ads, gnat1drv.adb: Likewise.
	* gnat1drv.ads, gnat_cuda.adb, gnat_cuda.ads: Likewise.
	* gnatbind.adb, gnatbind.ads, gnatchop.adb: Likewise.
	* gnatclean.adb, gnatcmd.adb, gnatcmd.ads, gnatdll.adb: Likewise.
	* gnatkr.adb, gnatkr.ads, gnatlink.adb, gnatlink.ads, gnatls.adb: Likewise.
	* gnatls.ads, gnatmake.adb, gnatmake.ads, gnatname.adb: Likewise.
	* gnatname.ads, gnatprep.adb, gnatprep.ads: Likewise.
	* gprep.adb, gprep.ads, gsocket.h: Likewise.
	* hostparm.ads: Likewise.
	* impunit.adb, impunit.ads, indepsw-aix.adb, indepsw-darwin.adb: Likewise.
	* indepsw-gnu.adb, indepsw.adb, indepsw.ads, init.c: Likewise.
	* initialize.c, inline.adb, inline.ads, itypes.adb, itypes.ads: Likewise.
	* krunch.adb, krunch.ads, layout.adb, layout.ads: Likewise.
	* lib-list.adb, lib-load.adb, lib-load.ads, lib-sort.adb: Likewise.
	* lib-util.adb, lib-util.ads, lib-writ.adb, lib-writ.ads: Likewise.
	* lib-xref-spark_specific.adb, lib-xref.adb, lib-xref.ads: Likewise.
	* lib.adb, lib.ads, libgnarl/a-astaco.adb, libgnarl/a-dispat.adb: Likewise.
	* libgnarl/a-dynpri.adb, libgnarl/a-etgrbu.ads: Likewise.
	* libgnarl/a-exetim__darwin.adb, libgnarl/a-exetim__default.ads: Likewise.
	* libgnarl/a-exetim__mingw.adb, libgnarl/a-exetim__mingw.ads: Likewise.
	* libgnarl/a-exetim__posix.adb, libgnarl/a-interr.adb: Likewise.
	* libgnarl/a-interr.ads, libgnarl/a-intnam.ads: Likewise.
	* libgnarl/a-intnam__aix.ads, libgnarl/a-intnam__darwin.ads: Likewise.
	* libgnarl/a-intnam__dragonfly.ads, libgnarl/a-intnam__dummy.ads: Likewise.
	* libgnarl/a-intnam__freebsd.ads, libgnarl/a-intnam__hpux.ads: Likewise.
	* libgnarl/a-intnam__linux.ads, libgnarl/a-intnam__lynxos.ads: Likewise.
	* libgnarl/a-intnam__mingw.ads, libgnarl/a-intnam__qnx.ads: Likewise.
	* libgnarl/a-intnam__rtems.ads, libgnarl/a-intnam__solaris.ads: Likewise.
	* libgnarl/a-intnam__vxworks.ads, libgnarl/a-reatim.adb: Likewise.
	* libgnarl/a-reatim.ads, libgnarl/a-retide.adb: Likewise.
	* libgnarl/a-retide.ads, libgnarl/a-rttiev.adb: Likewise.
	* libgnarl/a-rttiev.ads, libgnarl/a-synbar.adb: Likewise.
	* libgnarl/a-synbar.ads, libgnarl/a-synbar__posix.adb: Likewise.
	* libgnarl/a-synbar__posix.ads, libgnarl/a-sytaco.adb: Likewise.
	* libgnarl/a-sytaco.ads, libgnarl/a-tasatt.adb: Likewise.
	* libgnarl/a-tasatt.ads, libgnarl/a-taside.adb: Likewise.
	* libgnarl/a-taside.ads, libgnarl/a-tasini.adb: Likewise.
	* libgnarl/a-tasini.ads, libgnarl/a-taster.adb: Likewise.
	* libgnarl/g-boubuf.adb, libgnarl/g-boubuf.ads: Likewise.
	* libgnarl/g-boumai.ads, libgnarl/g-semaph.adb: Likewise.
	* libgnarl/g-semaph.ads, libgnarl/g-signal.adb: Likewise.
	* libgnarl/g-signal.ads, libgnarl/g-tastus.ads: Likewise.
	* libgnarl/g-thread.adb, libgnarl/g-thread.ads: Likewise.
	* libgnarl/i-vxinco.adb, libgnarl/i-vxinco.ads: Likewise.
	* libgnarl/s-inmaop.ads, libgnarl/s-inmaop__dummy.adb: Likewise.
	* libgnarl/s-inmaop__hwint.adb, libgnarl/s-inmaop__posix.adb: Likewise.
	* libgnarl/s-interr.adb, libgnarl/s-interr.ads: Likewise.
	* libgnarl/s-interr__dummy.adb, libgnarl/s-interr__hwint.adb: Likewise.
	* libgnarl/s-interr__sigaction.adb: Likewise.
	* libgnarl/s-interr__vxworks.adb, libgnarl/s-intman.ads: Likewise.
	* libgnarl/s-intman__android.adb, libgnarl/s-intman__dummy.adb: Likewise.
	* libgnarl/s-intman__lynxos.adb, libgnarl/s-intman__mingw.adb: Likewise.
	* libgnarl/s-intman__posix.adb, libgnarl/s-intman__qnx.adb: Likewise.
	* libgnarl/s-intman__rtems.adb, libgnarl/s-intman__rtems.ads: Likewise.
	* libgnarl/s-intman__solaris.adb, libgnarl/s-intman__susv3.adb: Likewise.
	* libgnarl/s-intman__vxworks.adb, libgnarl/s-intman__vxworks.ads: Likewise.
	* libgnarl/s-linux.ads, libgnarl/s-linux__alpha.ads: Likewise.
	* libgnarl/s-linux__android.ads, libgnarl/s-linux__hppa.ads: Likewise.
	* libgnarl/s-linux__mips.ads, libgnarl/s-linux__riscv.ads: Likewise.
	* libgnarl/s-linux__sparc.ads, libgnarl/s-linux__x32.ads: Likewise.
	* libgnarl/s-mudido.adb, libgnarl/s-mudido__affinity.adb: Likewise.
	* libgnarl/s-osinte__aix.adb, libgnarl/s-osinte__aix.ads: Likewise.
	* libgnarl/s-osinte__android.adb, libgnarl/s-osinte__android.ads: Likewise.
	* libgnarl/s-osinte__darwin.adb, libgnarl/s-osinte__darwin.ads: Likewise.
	* libgnarl/s-osinte__dragonfly.adb: Likewise.
	* libgnarl/s-osinte__dragonfly.ads, libgnarl/s-osinte__dummy.ads: Likewise.
	* libgnarl/s-osinte__freebsd.adb, libgnarl/s-osinte__freebsd.ads: Likewise.
	* libgnarl/s-osinte__gnu.adb, libgnarl/s-osinte__gnu.ads: Likewise.
	* libgnarl/s-osinte__hpux-dce.adb: Likewise.
	* libgnarl/s-osinte__hpux-dce.ads, libgnarl/s-osinte__hpux.ads: Likewise.
	* libgnarl/s-osinte__kfreebsd-gnu.ads: Likewise.
	* libgnarl/s-osinte__linux.ads, libgnarl/s-osinte__lynxos178.adb: Likewise.
	* libgnarl/s-osinte__lynxos178e.ads, libgnarl/s-osinte__mingw.ads: Likewise.
	* libgnarl/s-osinte__posix.adb, libgnarl/s-osinte__qnx.adb: Likewise.
	* libgnarl/s-osinte__qnx.ads, libgnarl/s-osinte__rtems.adb: Likewise.
	* libgnarl/s-osinte__rtems.ads, libgnarl/s-osinte__solaris.adb: Likewise.
	* libgnarl/s-osinte__solaris.ads, libgnarl/s-osinte__vxworks.adb: Likewise.
	* libgnarl/s-osinte__vxworks.ads, libgnarl/s-osinte__x32.adb: Likewise.
	* libgnarl/s-proinf.adb, libgnarl/s-proinf.ads: Likewise.
	* libgnarl/s-putaim.adb, libgnarl/s-putaim.ads: Likewise.
	* libgnarl/s-qnx.ads, libgnarl/s-solita.adb: Likewise.
	* libgnarl/s-solita.ads, libgnarl/s-stusta.adb: Likewise.
	* libgnarl/s-stusta.ads, libgnarl/s-taasde.adb: Likewise.
	* libgnarl/s-taasde.ads, libgnarl/s-tadeca.adb: Likewise.
	* libgnarl/s-tadeca.ads, libgnarl/s-tadert.adb: Likewise.
	* libgnarl/s-tadert.ads, libgnarl/s-taenca.adb: Likewise.
	* libgnarl/s-taenca.ads, libgnarl/s-taprob.adb: Likewise.
	* libgnarl/s-taprob.ads, libgnarl/s-taprop.ads: Likewise.
	* libgnarl/s-taprop__dummy.adb, libgnarl/s-taprop__hpux-dce.adb: Likewise.
	* libgnarl/s-taprop__linux.adb, libgnarl/s-taprop__mingw.adb: Likewise.
	* libgnarl/s-taprop__posix.adb, libgnarl/s-taprop__qnx.adb: Likewise.
	* libgnarl/s-taprop__rtems.adb, libgnarl/s-taprop__solaris.adb: Likewise.
	* libgnarl/s-taprop__vxworks.adb, libgnarl/s-tarest.adb: Likewise.
	* libgnarl/s-tarest.ads, libgnarl/s-tasdeb.adb: Likewise.
	* libgnarl/s-tasdeb.ads, libgnarl/s-tasinf.adb: Likewise.
	* libgnarl/s-tasinf.ads, libgnarl/s-tasinf__linux.adb: Likewise.
	* libgnarl/s-tasinf__linux.ads, libgnarl/s-tasinf__mingw.adb: Likewise.
	* libgnarl/s-tasinf__mingw.ads, libgnarl/s-tasinf__solaris.adb: Likewise.
	* libgnarl/s-tasinf__solaris.ads, libgnarl/s-tasinf__vxworks.ads: Likewise.
	* libgnarl/s-tasini.adb, libgnarl/s-tasini.ads: Likewise.
	* libgnarl/s-taskin.adb, libgnarl/s-taskin.ads: Likewise.
	* libgnarl/s-taspri__dummy.ads, libgnarl/s-taspri__hpux-dce.ads: Likewise.
	* libgnarl/s-taspri__lynxos.ads, libgnarl/s-taspri__mingw.ads: Likewise.
	* libgnarl/s-taspri__posix-noaltstack.ads: Likewise.
	* libgnarl/s-taspri__posix.ads, libgnarl/s-taspri__solaris.ads: Likewise.
	* libgnarl/s-taspri__vxworks.ads, libgnarl/s-tasque.adb: Likewise.
	* libgnarl/s-tasque.ads, libgnarl/s-tasren.adb: Likewise.
	* libgnarl/s-tasren.ads, libgnarl/s-tasres.ads: Likewise.
	* libgnarl/s-tassta.adb, libgnarl/s-tassta.ads: Likewise.
	* libgnarl/s-tasuti.adb, libgnarl/s-tasuti.ads: Likewise.
	* libgnarl/s-tataat.adb, libgnarl/s-tataat.ads: Likewise.
	* libgnarl/s-tpinop.adb, libgnarl/s-tpinop.ads: Likewise.
	* libgnarl/s-tpoaal.adb, libgnarl/s-tpoben.adb: Likewise.
	* libgnarl/s-tpoben.ads, libgnarl/s-tpobmu.adb: Likewise.
	* libgnarl/s-tpobmu.ads, libgnarl/s-tpobop.adb: Likewise.
	* libgnarl/s-tpobop.ads, libgnarl/s-tpopmo.adb: Likewise.
	* libgnarl/s-tpopsp__posix-foreign.adb: Likewise.
	* libgnarl/s-tpopsp__posix.adb, libgnarl/s-tpopsp__solaris.adb: Likewise.
	* libgnarl/s-tpopsp__tls.adb, libgnarl/s-tpopsp__vxworks-rtp.adb: Likewise.
	* libgnarl/s-tpopsp__vxworks-tls.adb: Likewise.
	* libgnarl/s-tpopsp__vxworks.adb, libgnarl/s-tporft.adb: Likewise.
	* libgnarl/s-tposen.adb, libgnarl/s-tposen.ads: Likewise.
	* libgnarl/s-vxwext.adb, libgnarl/s-vxwext.ads: Likewise.
	* libgnarl/s-vxwext__kernel-smp.adb: Likewise.
	* libgnarl/s-vxwext__kernel.adb, libgnarl/s-vxwext__kernel.ads: Likewise.
	* libgnarl/s-vxwext__rtp-smp.adb, libgnarl/s-vxwext__rtp.adb: Likewise.
	* libgnarl/s-vxwext__rtp.ads, libgnarl/s-vxwork__aarch64.ads: Likewise.
	* libgnarl/s-vxwork__arm.ads, libgnarl/s-vxwork__ppc.ads: Likewise.
	* libgnarl/s-vxwork__x86.ads, libgnarl/thread.c: Likewise.
	* libgnat/a-assert.adb, libgnat/a-assert.ads: Likewise.
	* libgnat/a-btgbso.adb, libgnat/a-btgbso.ads: Likewise.
	* libgnat/a-calari.adb, libgnat/a-calari.ads: Likewise.
	* libgnat/a-calcon.adb, libgnat/a-calcon.ads: Likewise.
	* libgnat/a-caldel.adb, libgnat/a-caldel.ads: Likewise.
	* libgnat/a-calend.adb, libgnat/a-calend.ads: Likewise.
	* libgnat/a-calfor.adb, libgnat/a-calfor.ads: Likewise.
	* libgnat/a-catizo.adb, libgnat/a-cbdlli.adb: Likewise.
	* libgnat/a-cbdlli.ads, libgnat/a-cbhama.adb: Likewise.
	* libgnat/a-cbhama.ads, libgnat/a-cbhase.adb: Likewise.
	* libgnat/a-cbhase.ads, libgnat/a-cbmutr.adb: Likewise.
	* libgnat/a-cbmutr.ads, libgnat/a-cborma.adb: Likewise.
	* libgnat/a-cborma.ads, libgnat/a-cborse.adb: Likewise.
	* libgnat/a-cborse.ads, libgnat/a-cbprqu.adb: Likewise.
	* libgnat/a-cbprqu.ads, libgnat/a-cbsyqu.adb: Likewise.
	* libgnat/a-cbsyqu.ads, libgnat/a-cdlili.adb: Likewise.
	* libgnat/a-cdlili.ads, libgnat/a-cfdlli.ads: Likewise.
	* libgnat/a-cfhama.ads, libgnat/a-cfhase.ads: Likewise.
	* libgnat/a-cfidll.ads, libgnat/a-cfinse.ads: Likewise.
	* libgnat/a-cfinve.ads, libgnat/a-cforma.ads: Likewise.
	* libgnat/a-cforse.ads, libgnat/a-cgaaso.adb: Likewise.
	* libgnat/a-cgaaso.ads, libgnat/a-cgarso.adb: Likewise.
	* libgnat/a-cgcaso.adb, libgnat/a-chacon.adb: Likewise.
	* libgnat/a-chacon.ads, libgnat/a-chahan.adb: Likewise.
	* libgnat/a-chahan.ads, libgnat/a-chlat9.ads: Likewise.
	* libgnat/a-chtgbk.adb, libgnat/a-chtgbk.ads: Likewise.
	* libgnat/a-chtgbo.adb, libgnat/a-chtgbo.ads: Likewise.
	* libgnat/a-chtgfk.adb, libgnat/a-chtgfk.ads: Likewise.
	* libgnat/a-chtgfo.adb, libgnat/a-chtgfo.ads: Likewise.
	* libgnat/a-chtgke.adb, libgnat/a-chtgke.ads: Likewise.
	* libgnat/a-chtgop.adb, libgnat/a-chtgop.ads: Likewise.
	* libgnat/a-chzla1.ads, libgnat/a-chzla9.ads: Likewise.
	* libgnat/a-cidlli.adb, libgnat/a-cidlli.ads: Likewise.
	* libgnat/a-cihama.adb, libgnat/a-cihama.ads: Likewise.
	* libgnat/a-cihase.adb, libgnat/a-cihase.ads: Likewise.
	* libgnat/a-cimutr.adb, libgnat/a-cimutr.ads: Likewise.
	* libgnat/a-ciorma.adb, libgnat/a-ciorma.ads: Likewise.
	* libgnat/a-ciormu.adb, libgnat/a-ciormu.ads: Likewise.
	* libgnat/a-ciorse.adb, libgnat/a-ciorse.ads: Likewise.
	* libgnat/a-clrefi.adb, libgnat/a-clrefi.ads: Likewise.
	* libgnat/a-coboho.adb, libgnat/a-coboho.ads: Likewise.
	* libgnat/a-cobove.adb, libgnat/a-cobove.ads: Likewise.
	* libgnat/a-cofove.ads, libgnat/a-cofuma.ads: Likewise.
	* libgnat/a-cofuse.ads, libgnat/a-cofuve.ads: Likewise.
	* libgnat/a-cogeso.adb, libgnat/a-cogeso.ads: Likewise.
	* libgnat/a-cohama.adb, libgnat/a-cohama.ads: Likewise.
	* libgnat/a-cohase.adb, libgnat/a-cohase.ads: Likewise.
	* libgnat/a-cohata.ads, libgnat/a-coinho.adb: Likewise.
	* libgnat/a-coinho.ads, libgnat/a-coinho__shared.adb: Likewise.
	* libgnat/a-coinho__shared.ads, libgnat/a-coinve.adb: Likewise.
	* libgnat/a-coinve.ads, libgnat/a-colien.adb: Likewise.
	* libgnat/a-colien.ads, libgnat/a-colire.adb: Likewise.
	* libgnat/a-colire.ads, libgnat/a-comlin.adb: Likewise.
	* libgnat/a-comlin.ads, libgnat/a-comutr.adb: Likewise.
	* libgnat/a-comutr.ads, libgnat/a-conhel.adb: Likewise.
	* libgnat/a-conhel.ads, libgnat/a-convec.adb: Likewise.
	* libgnat/a-convec.ads, libgnat/a-coorma.adb: Likewise.
	* libgnat/a-coorma.ads, libgnat/a-coormu.adb: Likewise.
	* libgnat/a-coormu.ads, libgnat/a-coorse.adb: Likewise.
	* libgnat/a-coorse.ads, libgnat/a-coprnu.adb: Likewise.
	* libgnat/a-coprnu.ads, libgnat/a-costso.adb: Likewise.
	* libgnat/a-costso.ads, libgnat/a-crbltr.ads: Likewise.
	* libgnat/a-crbtgk.adb, libgnat/a-crbtgk.ads: Likewise.
	* libgnat/a-crbtgo.adb, libgnat/a-crbtgo.ads: Likewise.
	* libgnat/a-crdlli.adb, libgnat/a-crdlli.ads: Likewise.
	* libgnat/a-csquin.ads, libgnat/a-cuprqu.adb: Likewise.
	* libgnat/a-cuprqu.ads, libgnat/a-cusyqu.adb: Likewise.
	* libgnat/a-cusyqu.ads, libgnat/a-cwila1.ads: Likewise.
	* libgnat/a-cwila9.ads, libgnat/a-decima.adb: Likewise.
	* libgnat/a-decima.ads, libgnat/a-decima__128.ads: Likewise.
	* libgnat/a-dhfina.adb, libgnat/a-dhfina.ads: Likewise.
	* libgnat/a-diocst.adb, libgnat/a-diocst.ads: Likewise.
	* libgnat/a-direct.adb, libgnat/a-direct.ads: Likewise.
	* libgnat/a-direio.adb, libgnat/a-direio.ads: Likewise.
	* libgnat/a-dirval.adb, libgnat/a-dirval.ads: Likewise.
	* libgnat/a-dirval__mingw.adb, libgnat/a-einuoc.adb: Likewise.
	* libgnat/a-einuoc.ads, libgnat/a-elchha.adb: Likewise.
	* libgnat/a-elchha.ads, libgnat/a-envvar.adb: Likewise.
	* libgnat/a-excach.adb, libgnat/a-except.adb: Likewise.
	* libgnat/a-except.ads, libgnat/a-exctra.adb: Likewise.
	* libgnat/a-exctra.ads, libgnat/a-exexda.adb: Likewise.
	* libgnat/a-exexpr.adb, libgnat/a-exextr.adb: Likewise.
	* libgnat/a-exstat.adb, libgnat/a-finali.adb: Likewise.
	* libgnat/a-finali.ads, libgnat/a-locale.adb: Likewise.
	* libgnat/a-locale.ads, libgnat/a-nagefl.ads: Likewise.
	* libgnat/a-naliop.ads, libgnat/a-naliop__nolibm.ads: Likewise.
	* libgnat/a-nallfl.ads, libgnat/a-nallfl__wraplf.ads: Likewise.
	* libgnat/a-nalofl.ads, libgnat/a-nalofl__simd.ads: Likewise.
	* libgnat/a-nashfl.ads, libgnat/a-nashfl__wraplf.ads: Likewise.
	* libgnat/a-nbnbig.adb, libgnat/a-nbnbin.adb: Likewise.
	* libgnat/a-nbnbin__gmp.adb, libgnat/a-nbnbre.adb: Likewise.
	* libgnat/a-ngcefu.adb, libgnat/a-ngcoar.adb: Likewise.
	* libgnat/a-ngcoty.adb, libgnat/a-ngcoty.ads: Likewise.
	* libgnat/a-ngelfu.adb, libgnat/a-ngelfu.ads: Likewise.
	* libgnat/a-ngrear.adb, libgnat/a-ngrear.ads: Likewise.
	* libgnat/a-nuauco.ads, libgnat/a-nuauco__x86.ads: Likewise.
	* libgnat/a-nuaufl.ads, libgnat/a-nuaufl__simd.ads: Likewise.
	* libgnat/a-nuaufl__wraplf.ads, libgnat/a-nudira.adb: Likewise.
	* libgnat/a-nudira.ads, libgnat/a-nuflra.adb: Likewise.
	* libgnat/a-nuflra.ads, libgnat/a-numaux.ads: Likewise.
	* libgnat/a-rbtgbk.adb, libgnat/a-rbtgbk.ads: Likewise.
	* libgnat/a-rbtgbo.adb, libgnat/a-rbtgbo.ads: Likewise.
	* libgnat/a-rbtgso.adb, libgnat/a-rbtgso.ads: Likewise.
	* libgnat/a-sbecin.adb, libgnat/a-sbecin.ads: Likewise.
	* libgnat/a-sbhcin.adb, libgnat/a-sbhcin.ads: Likewise.
	* libgnat/a-sblcin.adb, libgnat/a-sblcin.ads: Likewise.
	* libgnat/a-secain.adb, libgnat/a-secain.ads: Likewise.
	* libgnat/a-sequio.adb, libgnat/a-sequio.ads: Likewise.
	* libgnat/a-sfecin.ads, libgnat/a-sfhcin.ads: Likewise.
	* libgnat/a-sflcin.ads, libgnat/a-shcain.adb: Likewise.
	* libgnat/a-shcain.ads, libgnat/a-siocst.adb: Likewise.
	* libgnat/a-siocst.ads, libgnat/a-slcain.adb: Likewise.
	* libgnat/a-slcain.ads, libgnat/a-ssicst.adb: Likewise.
	* libgnat/a-ssicst.ads, libgnat/a-stboha.adb: Likewise.
	* libgnat/a-stbubo.adb, libgnat/a-stbubo.ads: Likewise.
	* libgnat/a-stbufi.adb, libgnat/a-stbufi.ads: Likewise.
	* libgnat/a-stbufo.adb, libgnat/a-stbufo.ads: Likewise.
	* libgnat/a-stbuun.adb, libgnat/a-stbuut.adb: Likewise.
	* libgnat/a-stbuut.ads, libgnat/a-stmaco.ads: Likewise.
	* libgnat/a-storio.adb, libgnat/a-strbou.adb: Likewise.
	* libgnat/a-strbou.ads, libgnat/a-stream.adb: Likewise.
	* libgnat/a-stream.ads, libgnat/a-strfix.adb: Likewise.
	* libgnat/a-strhas.adb, libgnat/a-strmap.adb: Likewise.
	* libgnat/a-strmap.ads, libgnat/a-strsea.adb: Likewise.
	* libgnat/a-strsea.ads, libgnat/a-strsto.ads: Likewise.
	* libgnat/a-strsup.adb, libgnat/a-strsup.ads: Likewise.
	* libgnat/a-strunb.adb, libgnat/a-strunb.ads: Likewise.
	* libgnat/a-strunb__shared.adb, libgnat/a-strunb__shared.ads: Likewise.
	* libgnat/a-ststbo.adb, libgnat/a-ststbo.ads: Likewise.
	* libgnat/a-ststio.adb, libgnat/a-ststio.ads: Likewise.
	* libgnat/a-ststun.adb, libgnat/a-ststun.ads: Likewise.
	* libgnat/a-sttebu.adb, libgnat/a-stunau.adb: Likewise.
	* libgnat/a-stunau.ads, libgnat/a-stunau__shared.adb: Likewise.
	* libgnat/a-stunha.adb, libgnat/a-stuten.adb: Likewise.
	* libgnat/a-stwibo.adb, libgnat/a-stwibo.ads: Likewise.
	* libgnat/a-stwifi.adb, libgnat/a-stwiha.adb: Likewise.
	* libgnat/a-stwima.adb, libgnat/a-stwima.ads: Likewise.
	* libgnat/a-stwise.adb, libgnat/a-stwise.ads: Likewise.
	* libgnat/a-stwisu.adb, libgnat/a-stwisu.ads: Likewise.
	* libgnat/a-stwiun.adb, libgnat/a-stwiun.ads: Likewise.
	* libgnat/a-stwiun__shared.adb, libgnat/a-stwiun__shared.ads: Likewise.
	* libgnat/a-stzbou.adb, libgnat/a-stzbou.ads: Likewise.
	* libgnat/a-stzfix.adb, libgnat/a-stzhas.adb: Likewise.
	* libgnat/a-stzmap.adb, libgnat/a-stzmap.ads: Likewise.
	* libgnat/a-stzsea.adb, libgnat/a-stzsea.ads: Likewise.
	* libgnat/a-stzsup.adb, libgnat/a-stzsup.ads: Likewise.
	* libgnat/a-stzunb.adb, libgnat/a-stzunb.ads: Likewise.
	* libgnat/a-stzunb__shared.adb, libgnat/a-stzunb__shared.ads: Likewise.
	* libgnat/a-suecin.adb, libgnat/a-suecin.ads: Likewise.
	* libgnat/a-suenco.adb, libgnat/a-suenst.adb: Likewise.
	* libgnat/a-suewst.adb, libgnat/a-suezst.adb: Likewise.
	* libgnat/a-suhcin.adb, libgnat/a-suhcin.ads: Likewise.
	* libgnat/a-sulcin.adb, libgnat/a-sulcin.ads: Likewise.
	* libgnat/a-suteio.adb, libgnat/a-suteio.ads: Likewise.
	* libgnat/a-suteio__shared.adb, libgnat/a-swbwha.adb: Likewise.
	* libgnat/a-swmwco.ads, libgnat/a-swunau.adb: Likewise.
	* libgnat/a-swunau.ads, libgnat/a-swunau__shared.adb: Likewise.
	* libgnat/a-swuwha.adb, libgnat/a-swuwti.adb: Likewise.
	* libgnat/a-swuwti.ads, libgnat/a-swuwti__shared.adb: Likewise.
	* libgnat/a-szbzha.adb, libgnat/a-szmzco.ads: Likewise.
	* libgnat/a-szunau.adb, libgnat/a-szunau.ads: Likewise.
	* libgnat/a-szunau__shared.adb, libgnat/a-szuzha.adb: Likewise.
	* libgnat/a-szuzti.adb, libgnat/a-szuzti.ads: Likewise.
	* libgnat/a-szuzti__shared.adb, libgnat/a-tags.adb: Likewise.
	* libgnat/a-tags.ads, libgnat/a-teioed.adb, libgnat/a-teioed.ads: Likewise.
	* libgnat/a-textio.adb, libgnat/a-textio.ads: Likewise.
	* libgnat/a-tiboio.adb, libgnat/a-ticoau.adb: Likewise.
	* libgnat/a-ticoau.ads, libgnat/a-ticoio.adb: Likewise.
	* libgnat/a-ticoio.ads, libgnat/a-tideau.adb: Likewise.
	* libgnat/a-tideau.ads, libgnat/a-tideio.adb: Likewise.
	* libgnat/a-tideio.ads, libgnat/a-tideio__128.adb: Likewise.
	* libgnat/a-tienau.adb, libgnat/a-tienau.ads: Likewise.
	* libgnat/a-tienio.adb, libgnat/a-tifiau.adb: Likewise.
	* libgnat/a-tifiau.ads, libgnat/a-tifiio.adb: Likewise.
	* libgnat/a-tifiio__128.adb, libgnat/a-tiflau.adb: Likewise.
	* libgnat/a-tiflau.ads, libgnat/a-tiflio.adb: Likewise.
	* libgnat/a-tiflio.ads, libgnat/a-tigeau.adb: Likewise.
	* libgnat/a-tigeau.ads, libgnat/a-tigeli.adb: Likewise.
	* libgnat/a-tiinau.adb, libgnat/a-tiinau.ads: Likewise.
	* libgnat/a-tiinio.adb, libgnat/a-tiinio.ads: Likewise.
	* libgnat/a-tiinio__128.adb, libgnat/a-timoio.adb: Likewise.
	* libgnat/a-timoio.ads, libgnat/a-timoio__128.adb: Likewise.
	* libgnat/a-tiocst.adb, libgnat/a-tiocst.ads: Likewise.
	* libgnat/a-tirsfi.adb, libgnat/a-tirsfi.ads: Likewise.
	* libgnat/a-titest.adb, libgnat/a-undesu.adb: Likewise.
	* libgnat/a-wichha.adb, libgnat/a-wichun.adb: Likewise.
	* libgnat/a-wichun.ads, libgnat/a-witeio.adb: Likewise.
	* libgnat/a-witeio.ads, libgnat/a-wrstfi.adb: Likewise.
	* libgnat/a-wrstfi.ads, libgnat/a-wtcoau.adb: Likewise.
	* libgnat/a-wtcoau.ads, libgnat/a-wtcoio.adb: Likewise.
	* libgnat/a-wtcstr.adb, libgnat/a-wtcstr.ads: Likewise.
	* libgnat/a-wtdeau.adb, libgnat/a-wtdeau.ads: Likewise.
	* libgnat/a-wtdeio.adb, libgnat/a-wtdeio__128.adb: Likewise.
	* libgnat/a-wtedit.adb, libgnat/a-wtedit.ads: Likewise.
	* libgnat/a-wtenau.adb, libgnat/a-wtenau.ads: Likewise.
	* libgnat/a-wtenio.adb, libgnat/a-wtfiau.adb: Likewise.
	* libgnat/a-wtfiau.ads, libgnat/a-wtfiio.adb: Likewise.
	* libgnat/a-wtfiio__128.adb, libgnat/a-wtflau.adb: Likewise.
	* libgnat/a-wtflau.ads, libgnat/a-wtflio.adb: Likewise.
	* libgnat/a-wtgeau.adb, libgnat/a-wtgeau.ads: Likewise.
	* libgnat/a-wtinau.adb, libgnat/a-wtinau.ads: Likewise.
	* libgnat/a-wtinio.adb, libgnat/a-wtinio__128.adb: Likewise.
	* libgnat/a-wtmoio.adb, libgnat/a-wtmoio.ads: Likewise.
	* libgnat/a-wtmoio__128.adb, libgnat/a-wttest.adb: Likewise.
	* libgnat/a-wwboio.adb, libgnat/a-zchhan.adb: Likewise.
	* libgnat/a-zchuni.adb, libgnat/a-zchuni.ads: Likewise.
	* libgnat/a-zrstfi.adb, libgnat/a-zrstfi.ads: Likewise.
	* libgnat/a-ztcoau.adb, libgnat/a-ztcoio.adb: Likewise.
	* libgnat/a-ztcstr.adb, libgnat/a-ztcstr.ads: Likewise.
	* libgnat/a-ztdeau.adb, libgnat/a-ztdeau.ads: Likewise.
	* libgnat/a-ztdeio.adb, libgnat/a-ztdeio__128.adb: Likewise.
	* libgnat/a-ztedit.adb, libgnat/a-ztedit.ads: Likewise.
	* libgnat/a-ztenau.adb, libgnat/a-ztenau.ads: Likewise.
	* libgnat/a-ztenio.adb, libgnat/a-ztexio.adb: Likewise.
	* libgnat/a-ztexio.ads, libgnat/a-ztfiau.adb: Likewise.
	* libgnat/a-ztfiau.ads, libgnat/a-ztfiio.adb: Likewise.
	* libgnat/a-ztfiio__128.adb, libgnat/a-ztflau.adb: Likewise.
	* libgnat/a-ztflau.ads, libgnat/a-ztflio.adb: Likewise.
	* libgnat/a-ztgeau.adb, libgnat/a-ztgeau.ads: Likewise.
	* libgnat/a-ztinau.adb, libgnat/a-ztinau.ads: Likewise.
	* libgnat/a-ztinio.adb, libgnat/a-ztinio__128.adb: Likewise.
	* libgnat/a-ztmoio.adb, libgnat/a-ztmoio__128.adb: Likewise.
	* libgnat/a-zttest.adb, libgnat/a-zzboio.adb: Likewise.
	* libgnat/g-allein.ads, libgnat/g-alleve.adb: Likewise.
	* libgnat/g-alleve.ads, libgnat/g-alleve__hard.adb: Likewise.
	* libgnat/g-alleve__hard.ads, libgnat/g-altcon.adb: Likewise.
	* libgnat/g-altcon.ads, libgnat/g-altive.ads: Likewise.
	* libgnat/g-alveop.adb, libgnat/g-alveop.ads: Likewise.
	* libgnat/g-alvety.ads, libgnat/g-alvevi.ads: Likewise.
	* libgnat/g-arrspl.adb, libgnat/g-arrspl.ads, libgnat/g-awk.adb: Likewise.
	* libgnat/g-awk.ads, libgnat/g-binenv.adb, libgnat/g-binenv.ads: Likewise.
	* libgnat/g-binsea.adb, libgnat/g-binsea.ads: Likewise.
	* libgnat/g-brapre.ads, libgnat/g-bubsor.adb: Likewise.
	* libgnat/g-bubsor.ads, libgnat/g-busora.adb: Likewise.
	* libgnat/g-busora.ads, libgnat/g-busorg.adb: Likewise.
	* libgnat/g-busorg.ads, libgnat/g-byorma.adb: Likewise.
	* libgnat/g-byorma.ads, libgnat/g-bytswa.adb: Likewise.
	* libgnat/g-bytswa.ads, libgnat/g-calend.adb: Likewise.
	* libgnat/g-calend.ads, libgnat/g-casuti.adb: Likewise.
	* libgnat/g-casuti.ads, libgnat/g-catiio.adb: Likewise.
	* libgnat/g-catiio.ads, libgnat/g-cgi.adb, libgnat/g-cgi.ads: Likewise.
	* libgnat/g-cgicoo.adb, libgnat/g-cgicoo.ads: Likewise.
	* libgnat/g-cgideb.adb, libgnat/g-cgideb.ads: Likewise.
	* libgnat/g-comlin.adb, libgnat/g-comlin.ads: Likewise.
	* libgnat/g-comver.adb, libgnat/g-comver.ads: Likewise.
	* libgnat/g-cppexc.adb, libgnat/g-cppexc.ads, libgnat/g-crc32.adb: Likewise.
	* libgnat/g-crc32.ads, libgnat/g-ctrl_c.adb, libgnat/g-ctrl_c.ads: Likewise.
	* libgnat/g-curexc.ads, libgnat/g-debpoo.adb: Likewise.
	* libgnat/g-debpoo.ads, libgnat/g-debuti.adb: Likewise.
	* libgnat/g-debuti.ads, libgnat/g-decstr.adb: Likewise.
	* libgnat/g-decstr.ads, libgnat/g-deutst.ads: Likewise.
	* libgnat/g-diopit.adb, libgnat/g-diopit.ads: Likewise.
	* libgnat/g-dirope.adb, libgnat/g-dirope.ads: Likewise.
	* libgnat/g-dynhta.adb, libgnat/g-dynhta.ads: Likewise.
	* libgnat/g-dyntab.adb, libgnat/g-dyntab.ads: Likewise.
	* libgnat/g-eacodu.adb, libgnat/g-encstr.adb: Likewise.
	* libgnat/g-encstr.ads, libgnat/g-enutst.ads: Likewise.
	* libgnat/g-excact.adb, libgnat/g-excact.ads: Likewise.
	* libgnat/g-except.ads, libgnat/g-exctra.adb: Likewise.
	* libgnat/g-exctra.ads, libgnat/g-expect.adb: Likewise.
	* libgnat/g-expect.ads, libgnat/g-exptty.adb: Likewise.
	* libgnat/g-exptty.ads, libgnat/g-flocon.ads: Likewise.
	* libgnat/g-forstr.adb, libgnat/g-forstr.ads: Likewise.
	* libgnat/g-gfmafu.ads, libgnat/g-graphs.adb: Likewise.
	* libgnat/g-graphs.ads, libgnat/g-heasor.adb: Likewise.
	* libgnat/g-heasor.ads, libgnat/g-hesora.adb: Likewise.
	* libgnat/g-hesora.ads, libgnat/g-hesorg.adb: Likewise.
	* libgnat/g-hesorg.ads, libgnat/g-htable.adb: Likewise.
	* libgnat/g-htable.ads, libgnat/g-io.adb, libgnat/g-io.ads: Likewise.
	* libgnat/g-io_aux.adb, libgnat/g-io_aux.ads, libgnat/g-lists.adb: Likewise.
	* libgnat/g-lists.ads, libgnat/g-locfil.adb, libgnat/g-locfil.ads: Likewise.
	* libgnat/g-mbdira.adb, libgnat/g-mbdira.ads: Likewise.
	* libgnat/g-mbflra.adb, libgnat/g-mbflra.ads, libgnat/g-md5.adb: Likewise.
	* libgnat/g-md5.ads, libgnat/g-memdum.adb, libgnat/g-memdum.ads: Likewise.
	* libgnat/g-moreex.adb, libgnat/g-moreex.ads: Likewise.
	* libgnat/g-os_lib.adb, libgnat/g-os_lib.ads: Likewise.
	* libgnat/g-pehage.adb, libgnat/g-pehage.ads: Likewise.
	* libgnat/g-rannum.adb, libgnat/g-rannum.ads: Likewise.
	* libgnat/g-regexp.adb, libgnat/g-regexp.ads: Likewise.
	* libgnat/g-regist.adb, libgnat/g-regist.ads: Likewise.
	* libgnat/g-regpat.adb, libgnat/g-regpat.ads: Likewise.
	* libgnat/g-rewdat.adb, libgnat/g-rewdat.ads: Likewise.
	* libgnat/g-sechas.adb, libgnat/g-sechas.ads: Likewise.
	* libgnat/g-sehamd.adb, libgnat/g-sehamd.ads: Likewise.
	* libgnat/g-sehash.adb, libgnat/g-sehash.ads: Likewise.
	* libgnat/g-sercom.adb, libgnat/g-sercom.ads: Likewise.
	* libgnat/g-sercom__linux.adb, libgnat/g-sercom__mingw.adb: Likewise.
	* libgnat/g-sestin.ads, libgnat/g-sets.adb, libgnat/g-sets.ads: Likewise.
	* libgnat/g-sha1.adb, libgnat/g-sha1.ads, libgnat/g-sha224.ads: Likewise.
	* libgnat/g-sha256.ads, libgnat/g-sha384.ads: Likewise.
	* libgnat/g-sha512.ads, libgnat/g-shsh32.adb: Likewise.
	* libgnat/g-shsh32.ads, libgnat/g-shsh64.adb: Likewise.
	* libgnat/g-shsh64.ads, libgnat/g-shshco.adb: Likewise.
	* libgnat/g-shshco.ads, libgnat/g-soccon.ads: Likewise.
	* libgnat/g-socket.adb, libgnat/g-socket.ads: Likewise.
	* libgnat/g-socket__dummy.adb, libgnat/g-socket__dummy.ads: Likewise.
	* libgnat/g-socpol.adb, libgnat/g-socpol.ads: Likewise.
	* libgnat/g-socpol__dummy.adb, libgnat/g-socpol__dummy.ads: Likewise.
	* libgnat/g-socthi.adb, libgnat/g-socthi.ads: Likewise.
	* libgnat/g-socthi__dummy.adb, libgnat/g-socthi__dummy.ads: Likewise.
	* libgnat/g-socthi__mingw.adb, libgnat/g-socthi__mingw.ads: Likewise.
	* libgnat/g-socthi__vxworks.adb, libgnat/g-socthi__vxworks.ads: Likewise.
	* libgnat/g-soliop.ads, libgnat/g-soliop__lynxos.ads: Likewise.
	* libgnat/g-soliop__mingw.ads, libgnat/g-soliop__qnx.ads: Likewise.
	* libgnat/g-soliop__solaris.ads, libgnat/g-sopowa.adb: Likewise.
	* libgnat/g-sopowa__mingw.adb, libgnat/g-sopowa__posix.adb: Likewise.
	* libgnat/g-sothco.adb, libgnat/g-sothco.ads: Likewise.
	* libgnat/g-sothco__dummy.adb, libgnat/g-sothco__dummy.ads: Likewise.
	* libgnat/g-souinf.ads, libgnat/g-spchge.adb: Likewise.
	* libgnat/g-spchge.ads, libgnat/g-speche.adb: Likewise.
	* libgnat/g-speche.ads, libgnat/g-spipat.adb: Likewise.
	* libgnat/g-spipat.ads, libgnat/g-spitbo.adb: Likewise.
	* libgnat/g-spitbo.ads, libgnat/g-spogwa.adb: Likewise.
	* libgnat/g-spogwa.ads, libgnat/g-sptabo.ads: Likewise.
	* libgnat/g-sptain.ads, libgnat/g-sptavs.ads, libgnat/g-sse.ads: Likewise.
	* libgnat/g-ssvety.ads, libgnat/g-sthcso.adb: Likewise.
	* libgnat/g-stheme.adb, libgnat/g-strhas.ads: Likewise.
	* libgnat/g-string.adb, libgnat/g-string.ads: Likewise.
	* libgnat/g-strspl.ads, libgnat/g-stseme.adb: Likewise.
	* libgnat/g-stsifd__sockets.adb, libgnat/g-table.adb: Likewise.
	* libgnat/g-table.ads, libgnat/g-tasloc.adb, libgnat/g-tasloc.ads: Likewise.
	* libgnat/g-timsta.adb, libgnat/g-timsta.ads: Likewise.
	* libgnat/g-traceb.adb, libgnat/g-traceb.ads: Likewise.
	* libgnat/g-trasym.adb, libgnat/g-trasym.ads, libgnat/g-tty.adb: Likewise.
	* libgnat/g-tty.ads, libgnat/g-u3spch.adb, libgnat/g-u3spch.ads: Likewise.
	* libgnat/g-utf_32.adb, libgnat/g-utf_32.ads: Likewise.
	* libgnat/g-wispch.adb, libgnat/g-wispch.ads: Likewise.
	* libgnat/g-wistsp.ads, libgnat/g-zspche.adb: Likewise.
	* libgnat/g-zspche.ads, libgnat/g-zstspl.ads, libgnat/gnat.ads: Likewise.
	* libgnat/i-c.adb, libgnat/i-cexten.ads: Likewise.
	* libgnat/i-cexten__128.ads, libgnat/i-cobol.adb: Likewise.
	* libgnat/i-cobol.ads, libgnat/i-cpoint.adb, libgnat/i-cpoint.ads: Likewise.
	* libgnat/i-cstrea.adb, libgnat/i-cstrea.ads: Likewise.
	* libgnat/i-cstrin.adb, libgnat/i-cstrin.ads: Likewise.
	* libgnat/i-fortra.adb, libgnat/i-pacdec.adb: Likewise.
	* libgnat/i-pacdec.ads, libgnat/i-vxwoio.adb: Likewise.
	* libgnat/i-vxwoio.ads, libgnat/i-vxwork.ads: Likewise.
	* libgnat/i-vxwork__x86.ads, libgnat/interfac.ads: Likewise.
	* libgnat/interfac__2020.ads, libgnat/memtrack.adb: Likewise.
	* libgnat/s-addima.adb, libgnat/s-addima.ads: Likewise.
	* libgnat/s-addope.adb, libgnat/s-addope.ads: Likewise.
	* libgnat/s-aoinar.adb, libgnat/s-aoinar.ads: Likewise.
	* libgnat/s-aomoar.adb, libgnat/s-aomoar.ads: Likewise.
	* libgnat/s-aotase.adb, libgnat/s-aotase.ads: Likewise.
	* libgnat/s-aridou.adb, libgnat/s-aridou.ads: Likewise.
	* libgnat/s-arit128.adb, libgnat/s-arit128.ads: Likewise.
	* libgnat/s-arit32.adb, libgnat/s-arit32.ads: Likewise.
	* libgnat/s-arit64.adb, libgnat/s-arit64.ads: Likewise.
	* libgnat/s-assert.adb, libgnat/s-assert.ads: Likewise.
	* libgnat/s-atacco.adb, libgnat/s-atacco.ads: Likewise.
	* libgnat/s-atocou.adb, libgnat/s-atocou.ads: Likewise.
	* libgnat/s-atocou__builtin.adb, libgnat/s-atoope.ads: Likewise.
	* libgnat/s-atopex.adb, libgnat/s-atopex.ads: Likewise.
	* libgnat/s-atopri.adb, libgnat/s-atopri.ads: Likewise.
	* libgnat/s-auxdec.adb, libgnat/s-auxdec.ads: Likewise.
	* libgnat/s-bignum.adb, libgnat/s-bignum.ads: Likewise.
	* libgnat/s-bitfie.ads, libgnat/s-bitops.adb: Likewise.
	* libgnat/s-bitops.ads, libgnat/s-bituti.adb: Likewise.
	* libgnat/s-bituti.ads, libgnat/s-boarop.ads: Likewise.
	* libgnat/s-boustr.adb, libgnat/s-boustr.ads: Likewise.
	* libgnat/s-bytswa.ads, libgnat/s-carsi8.adb: Likewise.
	* libgnat/s-carsi8.ads, libgnat/s-carun8.adb: Likewise.
	* libgnat/s-carun8.ads, libgnat/s-casi128.adb: Likewise.
	* libgnat/s-casi128.ads, libgnat/s-casi16.adb: Likewise.
	* libgnat/s-casi16.ads, libgnat/s-casi32.adb: Likewise.
	* libgnat/s-casi32.ads, libgnat/s-casi64.adb: Likewise.
	* libgnat/s-casi64.ads, libgnat/s-casuti.adb: Likewise.
	* libgnat/s-casuti.ads, libgnat/s-caun128.adb: Likewise.
	* libgnat/s-caun128.ads, libgnat/s-caun16.adb: Likewise.
	* libgnat/s-caun16.ads, libgnat/s-caun32.adb: Likewise.
	* libgnat/s-caun32.ads, libgnat/s-caun64.adb: Likewise.
	* libgnat/s-caun64.ads, libgnat/s-chepoo.ads: Likewise.
	* libgnat/s-commun.adb, libgnat/s-commun.ads: Likewise.
	* libgnat/s-conca2.adb, libgnat/s-conca2.ads: Likewise.
	* libgnat/s-conca3.adb, libgnat/s-conca3.ads: Likewise.
	* libgnat/s-conca4.adb, libgnat/s-conca4.ads: Likewise.
	* libgnat/s-conca5.adb, libgnat/s-conca5.ads: Likewise.
	* libgnat/s-conca6.adb, libgnat/s-conca6.ads: Likewise.
	* libgnat/s-conca7.adb, libgnat/s-conca7.ads: Likewise.
	* libgnat/s-conca8.adb, libgnat/s-conca8.ads: Likewise.
	* libgnat/s-conca9.adb, libgnat/s-conca9.ads, libgnat/s-crc32.adb: Likewise.
	* libgnat/s-crc32.ads, libgnat/s-crtl.ads, libgnat/s-dfmkio.ads: Likewise.
	* libgnat/s-dfmopr.ads, libgnat/s-dgmgop.ads: Likewise.
	* libgnat/s-diflio.adb, libgnat/s-diflio.ads: Likewise.
	* libgnat/s-diflmk.ads, libgnat/s-digemk.ads: Likewise.
	* libgnat/s-diinio.adb, libgnat/s-diinio.ads: Likewise.
	* libgnat/s-dilomk.ads, libgnat/s-dim.ads, libgnat/s-dimkio.ads: Likewise.
	* libgnat/s-dimmks.ads, libgnat/s-direio.adb: Likewise.
	* libgnat/s-direio.ads, libgnat/s-dlmkio.ads: Likewise.
	* libgnat/s-dlmopr.ads, libgnat/s-dmotpr.ads: Likewise.
	* libgnat/s-dorepr.adb, libgnat/s-dorepr__fma.adb: Likewise.
	* libgnat/s-dourea.adb, libgnat/s-dourea.ads: Likewise.
	* libgnat/s-dsaser.ads, libgnat/s-dwalin.adb: Likewise.
	* libgnat/s-dwalin.ads, libgnat/s-elaall.adb: Likewise.
	* libgnat/s-elaall.ads, libgnat/s-excdeb.adb: Likewise.
	* libgnat/s-excdeb.ads, libgnat/s-except.adb: Likewise.
	* libgnat/s-except.ads, libgnat/s-excmac__arm.adb: Likewise.
	* libgnat/s-excmac__arm.ads, libgnat/s-excmac__gcc.adb: Likewise.
	* libgnat/s-excmac__gcc.ads, libgnat/s-exctab.adb: Likewise.
	* libgnat/s-exctab.ads, libgnat/s-exctra.adb: Likewise.
	* libgnat/s-exctra.ads, libgnat/s-exnflt.ads: Likewise.
	* libgnat/s-exnint.adb, libgnat/s-exnint.ads: Likewise.
	* libgnat/s-exnlfl.ads, libgnat/s-exnllf.adb: Likewise.
	* libgnat/s-exnllf.ads, libgnat/s-exnlli.adb: Likewise.
	* libgnat/s-exnlli.ads, libgnat/s-exnllli.ads: Likewise.
	* libgnat/s-expint.adb, libgnat/s-expint.ads: Likewise.
	* libgnat/s-explli.adb, libgnat/s-explli.ads: Likewise.
	* libgnat/s-expllli.ads, libgnat/s-explllu.ads: Likewise.
	* libgnat/s-expllu.adb, libgnat/s-expllu.ads: Likewise.
	* libgnat/s-expmod.adb, libgnat/s-expmod.ads: Likewise.
	* libgnat/s-exponn.adb, libgnat/s-exponn.ads: Likewise.
	* libgnat/s-exponr.adb, libgnat/s-exponr.ads: Likewise.
	* libgnat/s-expont.adb, libgnat/s-expont.ads: Likewise.
	* libgnat/s-exponu.adb, libgnat/s-exponu.ads: Likewise.
	* libgnat/s-expuns.adb, libgnat/s-expuns.ads: Likewise.
	* libgnat/s-fatflt.ads, libgnat/s-fatgen.adb: Likewise.
	* libgnat/s-fatgen.ads, libgnat/s-fatlfl.ads: Likewise.
	* libgnat/s-fatllf.ads, libgnat/s-ficobl.ads: Likewise.
	* libgnat/s-filatt.ads, libgnat/s-fileio.adb: Likewise.
	* libgnat/s-fileio.ads, libgnat/s-finmas.adb: Likewise.
	* libgnat/s-finmas.ads, libgnat/s-finroo.adb: Likewise.
	* libgnat/s-finroo.ads, libgnat/s-flocon.adb: Likewise.
	* libgnat/s-flocon.ads, libgnat/s-flocon__none.adb: Likewise.
	* libgnat/s-fode128.ads, libgnat/s-fode32.ads: Likewise.
	* libgnat/s-fode64.ads, libgnat/s-fofi128.ads: Likewise.
	* libgnat/s-fofi32.ads, libgnat/s-fofi64.ads: Likewise.
	* libgnat/s-fore_d.adb, libgnat/s-fore_d.ads: Likewise.
	* libgnat/s-fore_f.adb, libgnat/s-fore_f.ads: Likewise.
	* libgnat/s-forrea.adb, libgnat/s-forrea.ads: Likewise.
	* libgnat/s-gearop.adb, libgnat/s-gearop.ads: Likewise.
	* libgnat/s-genbig.adb, libgnat/s-genbig.ads: Likewise.
	* libgnat/s-geveop.adb, libgnat/s-geveop.ads: Likewise.
	* libgnat/s-gloloc.adb, libgnat/s-gloloc.ads: Likewise.
	* libgnat/s-gloloc__mingw.adb, libgnat/s-htable.adb: Likewise.
	* libgnat/s-htable.ads, libgnat/s-imageb.adb: Likewise.
	* libgnat/s-imageb.ads, libgnat/s-imaged.adb: Likewise.
	* libgnat/s-imaged.ads, libgnat/s-imagef.adb: Likewise.
	* libgnat/s-imagef.ads, libgnat/s-imagei.adb: Likewise.
	* libgnat/s-imagei.ads, libgnat/s-imagen.adb: Likewise.
	* libgnat/s-imagen.ads, libgnat/s-imager.adb: Likewise.
	* libgnat/s-imager.ads, libgnat/s-imageu.adb: Likewise.
	* libgnat/s-imageu.ads, libgnat/s-imagew.adb: Likewise.
	* libgnat/s-imagew.ads, libgnat/s-imde128.ads: Likewise.
	* libgnat/s-imde32.ads, libgnat/s-imde64.ads: Likewise.
	* libgnat/s-imen16.ads, libgnat/s-imen32.ads: Likewise.
	* libgnat/s-imenu8.ads, libgnat/s-imfi128.ads: Likewise.
	* libgnat/s-imfi32.ads, libgnat/s-imfi64.ads: Likewise.
	* libgnat/s-imgbiu.adb, libgnat/s-imgbiu.ads: Likewise.
	* libgnat/s-imgboo.adb, libgnat/s-imgboo.ads: Likewise.
	* libgnat/s-imgcha.adb, libgnat/s-imgcha.ads: Likewise.
	* libgnat/s-imgflt.ads, libgnat/s-imgint.adb: Likewise.
	* libgnat/s-imgint.ads, libgnat/s-imglfl.ads: Likewise.
	* libgnat/s-imgllb.adb, libgnat/s-imgllb.ads: Likewise.
	* libgnat/s-imgllf.ads, libgnat/s-imglli.adb: Likewise.
	* libgnat/s-imglli.ads, libgnat/s-imglllb.ads: Likewise.
	* libgnat/s-imgllli.ads, libgnat/s-imglllu.ads: Likewise.
	* libgnat/s-imglllw.ads, libgnat/s-imgllu.adb: Likewise.
	* libgnat/s-imgllu.ads, libgnat/s-imgllw.adb: Likewise.
	* libgnat/s-imgllw.ads, libgnat/s-imgrea.adb: Likewise.
	* libgnat/s-imgrea.ads, libgnat/s-imguns.adb: Likewise.
	* libgnat/s-imguns.ads, libgnat/s-imguti.adb: Likewise.
	* libgnat/s-imguti.ads, libgnat/s-imgwch.adb: Likewise.
	* libgnat/s-imgwch.ads, libgnat/s-imgwiu.adb: Likewise.
	* libgnat/s-imgwiu.ads, libgnat/s-io.adb, libgnat/s-io.ads: Likewise.
	* libgnat/s-llflex.ads, libgnat/s-maccod.ads: Likewise.
	* libgnat/s-mantis.adb, libgnat/s-mantis.ads: Likewise.
	* libgnat/s-mastop.adb, libgnat/s-mastop.ads: Likewise.
	* libgnat/s-memcop.ads, libgnat/s-memory.adb: Likewise.
	* libgnat/s-memory.ads, libgnat/s-mmap.adb, libgnat/s-mmap.ads: Likewise.
	* libgnat/s-mmauni__long.ads, libgnat/s-mmosin__mingw.adb: Likewise.
	* libgnat/s-mmosin__mingw.ads, libgnat/s-mmosin__unix.adb: Likewise.
	* libgnat/s-mmosin__unix.ads, libgnat/s-multip.adb: Likewise.
	* libgnat/s-objrea.adb, libgnat/s-objrea.ads: Likewise.
	* libgnat/s-optide.adb, libgnat/s-os_lib.adb: Likewise.
	* libgnat/s-os_lib.ads, libgnat/s-osprim.ads: Likewise.
	* libgnat/s-osprim__darwin.adb, libgnat/s-osprim__lynxos.ads: Likewise.
	* libgnat/s-osprim__mingw.adb, libgnat/s-osprim__posix.adb: Likewise.
	* libgnat/s-osprim__posix2008.adb, libgnat/s-osprim__rtems.adb: Likewise.
	* libgnat/s-osprim__solaris.adb, libgnat/s-osprim__unix.adb: Likewise.
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	* libgnat/s-pack05.ads, libgnat/s-pack06.adb: Likewise.
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	* libgnat/s-pack106.ads, libgnat/s-pack107.adb: Likewise.
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	* libgnat/s-pack112.ads, libgnat/s-pack113.adb: Likewise.
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	* libgnat/s-pack21.ads, libgnat/s-pack22.adb: Likewise.
	* libgnat/s-pack22.ads, libgnat/s-pack23.adb: Likewise.
	* libgnat/s-pack23.ads, libgnat/s-pack24.adb: Likewise.
	* libgnat/s-pack24.ads, libgnat/s-pack25.adb: Likewise.
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	* libgnat/s-pack26.ads, libgnat/s-pack27.adb: Likewise.
	* libgnat/s-pack27.ads, libgnat/s-pack28.adb: Likewise.
	* libgnat/s-pack28.ads, libgnat/s-pack29.adb: Likewise.
	* libgnat/s-pack29.ads, libgnat/s-pack30.adb: Likewise.
	* libgnat/s-pack30.ads, libgnat/s-pack31.adb: Likewise.
	* libgnat/s-pack31.ads, libgnat/s-pack33.adb: Likewise.
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	* libgnat/s-pack35.ads, libgnat/s-pack36.adb: Likewise.
	* libgnat/s-pack36.ads, libgnat/s-pack37.adb: Likewise.
	* libgnat/s-pack37.ads, libgnat/s-pack38.adb: Likewise.
	* libgnat/s-pack38.ads, libgnat/s-pack39.adb: Likewise.
	* libgnat/s-pack39.ads, libgnat/s-pack40.adb: Likewise.
	* libgnat/s-pack40.ads, libgnat/s-pack41.adb: Likewise.
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	* libgnat/s-pack42.ads, libgnat/s-pack43.adb: Likewise.
	* libgnat/s-pack43.ads, libgnat/s-pack44.adb: Likewise.
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	* libgnat/s-pack45.ads, libgnat/s-pack46.adb: Likewise.
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	* libgnat/system-hpux.ads, libgnat/system-linux-alpha.ads: Likewise.
	* libgnat/system-linux-arm.ads, libgnat/system-linux-hppa.ads: Likewise.
	* libgnat/system-linux-ia64.ads, libgnat/system-linux-m68k.ads: Likewise.
	* libgnat/system-linux-mips.ads, libgnat/system-linux-ppc.ads: Likewise.
	* libgnat/system-linux-riscv.ads, libgnat/system-linux-s390.ads: Likewise.
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	* libgnat/system-linux-x86.ads, libgnat/system-lynxos178-ppc.ads: Likewise.
	* libgnat/system-lynxos178-x86.ads, libgnat/system-mingw.ads: Likewise.
	* libgnat/system-qnx-arm.ads, libgnat/system-rtems.ads: Likewise.
	* libgnat/system-solaris-sparc.ads: Likewise.
	* libgnat/system-solaris-x86.ads: Likewise.
	* libgnat/system-vxworks-ppc-kernel.ads: Likewise.
	* libgnat/system-vxworks-ppc-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks-ppc-rtp.ads: Likewise.
	* libgnat/system-vxworks7-aarch64-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-aarch64.ads: Likewise.
	* libgnat/system-vxworks7-arm-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-arm.ads: Likewise.
	* libgnat/system-vxworks7-ppc-kernel.ads: Likewise.
	* libgnat/system-vxworks7-ppc-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-ppc64-kernel.ads: Likewise.
	* libgnat/system-vxworks7-ppc64-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-x86-kernel.ads: Likewise.
	* libgnat/system-vxworks7-x86-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-x86_64-kernel.ads: Likewise.
	* libgnat/system-vxworks7-x86_64-rtp-smp.ads, link.c, live.adb: Likewise.
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	* par-ch4.adb, par-ch5.adb, par-ch6.adb, par-ch7.adb, par-ch8.adb: Likewise.
	* par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb: Likewise.
	* par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb, par.adb: Likewise.
	* par.ads, par_sco.adb, par_sco.ads: Likewise.
	* pprint.adb, pprint.ads, prep.adb, prep.ads: Likewise.
	* prepcomp.adb, prepcomp.ads, put_scos.adb, put_scos.ads: Likewise.
	* raise-gcc.c, raise.c, raise.h, repinfo-input.adb: Likewise.
	* repinfo-input.ads, repinfo.adb, repinfo.ads, repinfo.h: Likewise.
	* restrict.adb, restrict.ads, rident.ads, rtfinal.c, rtinit.c: Likewise.
	* rtsfind.adb, rtsfind.ads, runtime.h, s-oscons-tmplt.c: Likewise.
	* scans.adb, scans.ads, scil_ll.adb, scil_ll.ads, scn.adb: Likewise.
	* scn.ads, scng.adb, scng.ads, scos.adb, scos.ads: Likewise.
	* scos.h, sdefault.ads, seh_init.c, sem.adb, sem.ads: Likewise.
	* sem_aggr.adb, sem_aggr.ads, sem_attr.adb, sem_attr.ads: Likewise.
	* sem_aux.adb, sem_aux.ads, sem_case.adb, sem_case.ads: Likewise.
	* sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads: Likewise.
	* sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads: Likewise.
	* sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads: Likewise.
	* sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads, sem_ch5.adb: Likewise.
	* sem_ch5.ads, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb, sem_ch7.ads: Likewise.
	* sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_ch9.ads, sem_dim.adb: Likewise.
	* sem_dim.ads, sem_disp.adb, sem_disp.ads, sem_dist.adb: Likewise.
	* sem_dist.ads, sem_elab.adb, sem_elab.ads, sem_elim.adb: Likewise.
	* sem_elim.ads, sem_eval.adb, sem_eval.ads, sem_intr.adb: Likewise.
	* sem_intr.ads, sem_mech.adb, sem_mech.ads, sem_prag.adb: Likewise.
	* sem_prag.ads, sem_res.adb, sem_res.ads, sem_scil.adb: Likewise.
	* sem_scil.ads, sem_smem.adb, sem_smem.ads, sem_type.adb: Likewise.
	* sem_type.ads, sem_util.adb, sem_util.ads, sem_warn.adb: Likewise.
	* sem_warn.ads, set_targ.adb, set_targ.ads, sfn_scan.adb: Likewise.
	* sfn_scan.ads, sigtramp-arm-qnx.c, sigtramp-armdroid.c: Likewise.
	* sigtramp-ios.c, sigtramp-qnx.c: Likewise.
	* sigtramp-vxworks-target.h, sigtramp-vxworks.c, sigtramp.h: Likewise.
	* sinfo-cn.adb, sinfo-cn.ads, sinfo-utils.adb, sinfo-utils.ads: Likewise.
	* sinfo.adb, sinfo.ads, sinput-c.adb, sinput-c.ads, sinput-d.adb: Likewise.
	* sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput.adb: Likewise.
	* sinput.ads, socket.c, spark_xrefs.adb, spark_xrefs.ads: Likewise.
	* sprint.adb, sprint.ads, stand.ads: Likewise.
	* stringt.adb, stringt.ads, stringt.h, strub.adb, strub.ads: Likewise.
	* style.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb: Likewise.
	* stylesw.ads, switch-b.adb, switch-b.ads, switch-c.adb: Likewise.
	* switch-c.ads, switch-m.adb, switch-m.ads, switch.adb: Likewise.
	* switch.ads, sysdep.c, table.adb: Likewise.
	* table.ads, targext.c, targparm.adb, targparm.ads, tbuild.adb: Likewise.
	* tbuild.ads, tempdir.adb, tempdir.ads, terminals.c, tracebak.c: Likewise.
	* treepr.adb, treepr.ads, ttypes.ads, types.adb, types.ads: Likewise.
	* types.h, uintp.adb, uintp.ads, uintp.h, uname.adb, uname.ads: Likewise.
	* urealp.adb, urealp.ads, urealp.h, usage.adb, usage.ads: Likewise.
	* validsw.adb, validsw.ads, vast.adb, vast.ads, warnsw.adb: Likewise.
	* warnsw.ads, widechar.adb, widechar.ads, xoscons.adb: Likewise.
	* xsnamest.adb, xutil.adb, xutil.ads, gnatvsn.adb: Likewise.
	* gnatvsn.ads (Current_Year): Likewise and bump to 2023.

2023-01-09  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch7.adb (Make_Adjust_Call): Remove unreachable statement.
	(Make_Final_Call): Likewise.

2023-01-09  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_util.ads (Is_Tag_To_Class_Wide_Conversion): Delete.
	(Is_Displacement_Of_Object_Or_Function_Result): Likewise.
	* exp_util.adb (Is_Tag_To_Class_Wide_Conversion): Rename to...
	(Is_Temporary_For_Interface_Object): ...this.
	(Is_Finalizable_Transient): Adjust call to above renaming.
	(Is_Displacement_Of_Object_Or_Function_Result): Delete.
	(Requires_Cleanup_Actions): Remove special handling of the
	temporaries created for interface objects.
	* exp_ch7.adb (Build_Finalizer): Likewise.

2023-01-07  LIU Hao  <lh_mouse@126.com>

	PR middle-end/108300
	* adaint.c: Define `WIN32_LEAN_AND_MEAN` before `#include
	<windows.h>`.
	* cio.c: Likewise.
	* ctrl_c.c: Likewise.
	* expect.c: Likewise.
	* gsocket.h: Likewise.
	* mingw32.h: Likewise.
	* mkdir.c: Likewise.
	* rtfinal.c: Likewise.
	* rtinit.c: Likewise.
	* seh_init.c: Likewise.
	* sysdep.c: Likewise.
	* terminals.c: Likewise.
	* tracebak.c: Likewise.

2023-01-05  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_util.adb (Make_CW_Equivalent_Type) <Has_Tag_Of_Type>: Tweak.

2023-01-05  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): Rewrite the end of the
	handling of objects with (class-wide) interface type by using the
	same idiom as the other cases generating a renaming.
	* exp_util.adb (Is_Displacement_Of_Object_Or_Function_Result): Tweak
	pattern matching code and exclude special return objects.
	(Requires_Cleanup_Actions): Adjust comment.
	* exp_ch7.adb (Build_Finalizer): Likewise.

2023-01-05  Piotr Trojanek  <trojanek@adacore.com>

	* freeze.adb (Build_Renamed_Body): Rewrite subprogram renaming to
	subprogram declaration early and then set the Body_To_Inling flag.

2023-01-05  Piotr Trojanek  <trojanek@adacore.com>

	* freeze.adb (Build_Renamed_Body): Revert a special case for
	GNATprove; remove unnecessary initialization of a local variable.

2023-01-05  Marc Poulhiès  <poulhies@adacore.com>

	* sem_ch12.adb (Instantiate_Package_Body): Better filtering when
	installing parent on the scope stack.

2023-01-05  Eric Botcazou  <ebotcazou@adacore.com>

	* repinfo.ads (The JSON output format): Document change.
	* urealp.adb (UR_Write_To_JSON): Output a fraction instead of a
	decimal approximation.

2023-01-05  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): New local variable
	Func_Id holding the function for a special return object.
	Use a direct renaming in the class-wide case when the initializing
	expression is a captured function call, except for a special return
	object when the two functions do not return on the same stack.
	Apply the accessibility check for class-wide special return objects.
	* exp_util.adb (Make_CW_Equivalent_Type) <Has_Tag_Of_Type>: New.
	Do not force a dispatching call to the primitive operation _Size if
	the expression is known to statically have the tag of its type.

2023-01-05  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): Fix pasto in comment.

2023-01-05  Ronan Desplanques  <desplanques@adacore.com>

	* sem_aggr.adb (Resolve_Array_Aggregate): Tweak conditions for
	warning about use of parentheses for array aggregates.

2023-01-05  Javier Miranda  <miranda@adacore.com>

	* scans.ads (Tok_Left_Curly_Bracket, Tok_Right_Curly_Bracket)
	(Tok_Left_Interpolated_String): Placed in no category since they
	don't fit well in the existing categories. Fix typo in comment.
	(Inside_Interpolated_String_Literal): New scan state variable.
	* scng.adb (Slit): Scan interpolated string literals,
	continuations of interpolated string literals and escaped
	characters found in interpolated string literals.
	(Scan): Handle consecutive interpolated expressions. Handle ending
	delimiter placed immediately after an interpolated expression.
	Handle string literal placed after interpolated expression. Handle
	left and right curly brackets; when extensions are not allowed
	they are treated as left and right paren; when extensions are
	allowed they are handled as delimiters of interpolated string
	literals.
	* sinfo.ads (N_Interpolated_String_Literal): New node.
	* gen_il-gen-gen_nodes.adb (N_Interpolated_String_Literal): Define
	N_String_Literal node.
	* gen_il-types.ads (Opt_Type_Enum): Define N_String_Literal as
	concrete node type.
	* par-ch2.adb (P_Interpolated_String_Literal): New subprogram.
	* par-ch4.adb (P_Simple_Expression): Handle '}' as expression
	terminator when scanning an interpolated expression; disable error
	recovery machinery for binary operator when we are processing an
	interpolated string literal and reach the expression terminator
	'}'.
	(P_Primary): Call P_Interpolated_String_Literal when the opening
	interpolated-string-literal delimiter is found (that is, the left
	curly bracket '{').
	* par-tchk.adb (T_Right_Curly_Bracket): New subprogram.
	* par.adb (P_Interpolated_String_Literal): New declaration.
	(T_Right_Curly_Bracket): New declaration.
	* sem.adb (Analyze): Call Analyze_Interpolated_String_Literal.
	* sem_ch2.ads (Analyze_Interpolated_String_Literal): New
	subprogram
	* sem_ch2.adb (Analyze_Interpolated_String_Literal): Likewise.
	* sem_util.adb (Is_User_Defined_Literal): Complete mapping of
	literal aspects adding that interpolated string literals have no
	correspondence with any aspect.
	* sem_res.adb (Resolve_Interpolated_String_Literal): New
	subprogram.
	(Has_Applicable_User_Defined_Literal): Complete mapping of literal
	aspects adding that interpolated string literals have no
	correspondency with any aspect.
	* expander.adb (Expand): Add call to
	Expand_N_Interpolated_String_Literal.
	* exp_util.adb (Insert_Actions): Handle
	N_Interpolated_String_Literal nodes; that is, continue climbing.
	* exp_ch2.ads (Expand_N_Interpolated_String_Literal): New
	subprogram.
	* exp_ch2.adb (Expand_N_Interpolated_String_Literal): Likewise.
	* exp_put_image.adb (Build_Elementary_Put_Image_Call): Add missing
	conversion to force dispatching call. Required to handle calls to
	descendants.
	(Build_String_Put_Image_Call): Do not output string delimiters
	when the put_image call is part of an interpolated string literal.
	* rtsfind.ads (RTU_Id): Add RE_Set_Trim_Leading_Spaces.
	* sprint.adb (Sprint_Node): Output interpolated string contents.
	* libgnat/a-stbubo.adb (Get_UTF_8): Add default value for
	Trim_Leading_White_Spaces component in aggregate.
	(Buffer_Type_Implementation): Update Trim_Leading_White_Spaces.
	* libgnat/a-stbuun.adb (Get_UTF_8): Likewise.
	(Buffer_Type_Implementation): Likewise.
	* libgnat/a-sttebu.ads (Set_Trim_Leading_Spaces): New subprogram.
	(Trim_Leading_Spaces): New subprogram.
	(Root_Buffer_Type): Adding Trim_Leading_While_Spaces component.
	* libgnat/a-sttebu.adb (procedure Set_Trim_Leading_Spaces): New
	subprogram.
	(Trim_Leading_Space): New subprogram.
	(Put_UTF_8): Handle Trim_Leading_White_Spaces.
	(New_Line): Likewise.
	* libgnat/s-putima.ads (Put_Image_String): Adding formal
	(with_delimiters).
	(Put_Image_Wide_String): Likewise.
	(Put_Image_Wide_Wide_String): Likewise.
	* libgnat/s-putima.adb (Put_Image_String): Adding support for new
	formal.
	(Put_Image_Wide_String): Likewise.
	(Put_Image_Wide_Wide_String): Likewise.

2023-01-05  Joao Azevedo  <azevedo@adacore.com>

	* doc/gnat_ugn/gnat_utility_programs.rst: add gnatpp --layout
	switch and update legacy switches.

2023-01-05  Eric Botcazou  <ebotcazou@adacore.com>

	* freeze.adb (Freeze_Entity): For the purpose of deciding whether to
	freeze an entity coming from an outer scope in an inner scope, treat
	the internal subprogram generated because of post-conditions as also
	coming from source if the original subprogram itself does.

2023-01-05  Eric Botcazou  <ebotcazou@adacore.com>

	* contracts.adb (Build_Subprogram_Contract_Wrapper): Generate an
	extended return statement in all cases.
	(Expand_Subprogram_Contract): Adjust comment.

2023-01-05  Ronan Desplanques  <desplanques@adacore.com>

	* libgnat/g-forstr.adb (F_Kind): Rename enumeration literal.
	(P_Flt_Format): Adjust handling of "%g".
	(Determine_Notation_And_Aft): New procedure.
	(Decimal_Exponent): New function.
	(Increment_Integral_Part): New procedure.
	(Remove_Extraneous_Decimal_Digit): New procedure.
	(Trim_Fractional_Part): New procedure.
	* libgnat/g-forstr.ads: Change description of "%g" specifier.

2023-01-05  Marc Poulhiès  <poulhies@adacore.com>

	* sem_ch12.adb (Instantiate_Package_Body): Correctly find the
	parent instance to place on the scope stack.

2023-01-05  Justin Squirek  <squirek@adacore.com>

	* sem_ch8.adb (Set_Entity_Or_Discriminal): Verify we are actually
	resetting the entity field of a non-prefixed discriminant
	reference.

2023-01-05  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): New local variable used
	throughout instead of testing Is_Special_Return_Object every time.
	Do not rename an OK_To_Rename object for a special return object.
	* exp_ch4.adb (Expand_Concatenate): Revert to constrained allocation
	if the result is allocated on the secondary stack.

2023-01-05  Steve Baird  <baird@adacore.com>

	* sem_prag.adb (Analyze_Pragma): Fix Is_Configuration_Pragma
	function to handle case where the pragma's parent is an
	N_Aspect_Specification node. In analyzing a Discard_Names pragma,
	do not assume that a nonzero number of arguments implies that the
	pragma is not a configuration pragma; that assumption only holds
	for legal programs.

2023-01-05  Bob Duff  <duff@adacore.com>

	* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
	Add RM references.
	* gnat_ugn.texi: Regenerate.

2023-01-05  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): For a special return
	object of an interface type that is not inherently limited, make
	a call to the Adjust primitive after doing the copy.  For a special
	return object of a non-class-wide type initialized by a function
	call, use a direct renaming only if the object doing the capture
	is flagged by Is_Related_To_Func_Return.  For a special return
	object using a direct renaming, reassign the tag, if need be.
	* exp_ch6.adb (Expand_Simple_Function_Return): Fix comment.
	* exp_util.adb (Is_Related_To_Func_Return): Accept both regular and
	renaming object declarations for return objects.

2023-01-05  Bob Duff  <duff@adacore.com>

	* sem_ch5.adb (Analyze_Assignment): Fix the bug by checking
	Original_Node. The renaming might be elsewhere, but the (original)
	reference is right here.
	* errout.adb: Remove pragma Unreferenced which was added because
	of the above bug.
	* einfo.ads: Misc cleanup.
	* lib.adb: Likewise.
	* lib.ads: Likewise.

2023-01-03  Ghjuvan Lacambre  <lacambre@adacore.com>

	* errout.adb (Write_JSON_Span): Escape subprogram name.

2023-01-03  Ghjuvan Lacambre  <lacambre@adacore.com>

	* output.adb (Write_Buffer): Use Flush_Buffer instead of Write_Eol.

2023-01-03  Ronan Desplanques  <desplanques@adacore.com>

	* libgnat/g-forstr.adb (P_Flt_Format): Add "*" syntax handling.

2023-01-03  Ronan Desplanques  <desplanques@adacore.com>

	* libgnat/g-forstr.adb (P_Int_Format): Fix parsing bug.

2023-01-03  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch6.adb (Expand_Simple_Function_Return): Make sure that a
	captured function call also verifies Is_Related_To_Func_Return.
	Do not generate an actual subtype for special return objects.
	* exp_util.ads (Is_Related_To_Func_Return): Add commentary.

2023-01-03  Ronan Desplanques  <desplanques@adacore.com>

	* libgnat/g-forstr.adb
	(Advance_And_Accumulate_Until_Next_Specifier): New procedure.
	("-"): Replace inline code with call to
	Advance_And_Accumulate_Until_Next_Specifier.
	(Next_Format): likewise.

2023-01-03  Eric Botcazou  <ebotcazou@adacore.com>

	* checks.adb (Apply_Discriminant_Check.Denotes_Explicit_Dereference):
	Return false for artificial dereferences generated by the expander.

2023-01-03  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch6.adb (Is_Build_In_Place_Function): Adjust comment.
	* sem_util.adb (Compute_Returns_By_Ref): Do not set Returns_By_Ref
	on functions with foreign convention.

2023-01-03  Marc Poulhiès  <poulhies@adacore.com>

	* exp_aggr.adb (Build_Assignment_With_Temporary): New.
	(Expand_Array_Aggregate): Tune backend optimization
	and insert a temporary in the case of an access with
	Designated_Storage_Model aspect.
	(Convert_Array_Aggr_In_Allocator): Likewise.

2023-01-03  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_res.adb (Resolve_Membership_Op): Adjust again latest change.

2023-01-03  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_util.ads (Set_Debug_Info_Defining_Id): Adjust comment.
	* sem_util.adb (Is_Aliased_View) <N_Explicit_Dereference>: Return
	false for more artificial dereferences generated by the expander.
	(Set_Debug_Info_Defining_Id): Set Debug_Info_Needed unconditionally
	in -gnatD mode.
	* exp_ch6.adb (Replace_Renaming_Declaration_Id): Also preserve the
	Is_Aliased flag.

2023-01-03  Joel Brobecker  <brobecker@adacore.com>

	* doc/gnat_ugn/platform_specific_information.rst
	(_Platform_Specific_Information): Minor rewording of intro text.
	* gnat_ugn.texi: Regenerate.

2023-01-03  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_util.ads (Is_Captured_Function_Call): Declare.
	* exp_util.adb (Is_Captured_Function_Call): New predicate.
	* exp_ch3.adb (Expand_N_Object_Declaration): Use it to detect a
	rewritten function call as the initializing expression.
	* exp_ch6.adb (Expand_Simple_Function_Return): Use it to detect a
	rewritten function call as the returned expression.

2023-01-03  Bob Duff  <duff@adacore.com>

	* exp_util.adb (Integer_Type_For): Assertion and comment.
	(Small_Integer_Type_For): Remove some code and call
	Integer_Type_For instead.
	* sem_util.ads (Rep_To_Pos_Flag): Improve comments. "Standard_..."
	seems overly pedantic here.
	* exp_attr.adb (Succ, Pred): Clean up: make the code as similar as
	possible.
	* exp_ch4.adb: Minor: named notation.

2023-01-03  Javier Miranda  <miranda@adacore.com>

	* ghost.adb (Is_OK_Declaration): A reference to a Ghost entity may
	appear within the class-wide precondition of a helper subprogram.
	This context is treated as suitable because it was already
	verified when we were analyzing the original class-wide
	precondition.

2023-01-03  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_tss.adb (Base_Init_Proc): Do not return the Init_Proc of the
	ancestor type for a derived array type.
	* sem_ch13.adb (Inherit_Aspects_At_Freeze_Point): Factor out the
	common processing done on representation items.
	For Default_Component_Value and Default_Value, look into the first
	subtype to find out the representation items.

2023-01-02  Iain Sandoe  <iain@sandoe.co.uk>

	PR ada/108202
	* gcc-interface/Make-lang.in (GCC_LINKERFLAGS, GCC_LDFLAGS):
	Versions of ALL_LINKERFLAGS, LDFLAGS with -Werror and
	-static-libgcc filtered out for Darwin8 and 9 (-Werror is filtered
	out for other hosts).

2023-01-02  Jakub Jelinek  <jakub@redhat.com>

	* gnat_ugn.texi: Bump @copying's copyright year.
	* gnat_rm.texi: Likewise.


Copyright (C) 2023 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.