2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* pprint.adb: Remove qualification of arbitrary calls to
	Sinfo.Expressions and Sinfo.Parameter_Associations.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* pprint.adb (Expr_Name): Simplify with functional variant of
	UI_Image.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* pprint.adb (To_Mixed): Removed.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* pprint.adb (List_Name_Count): Change type from Integer to
	Natural.

2021-05-04  Yannick Moy  <moy@adacore.com>

	* pprint.adb (Expression_Image): Special case for
	expression-with-actions.

2021-05-04  Bob Duff  <duff@adacore.com>

	* exp_ch4.adb (Expand_Concatenate): Remove the non-optimization.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* lib-xref.adb (Generate_Reference_To_Formals): Remove dedicated
	branch for generic subprograms (they are now handled together
	with non-generic subprograms in the ELSE branch); replace a
	low-level Ekind membership test with a high-level call to
	Is_Access_Subprogram_Type.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch12.adb (Check_Abstract_Primitives): Match First_Formal
	with Next_Formal.
	* sem_ch6.adb (Is_Non_Overriding_Operation): Likewise.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.adb (Collect_Global_Item): Iterate directly over
	formals.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.ads (Collect_Subprogram_Inputs_Outputs): Update
	comment; this routine is no longer used by GNATprove.
	* sem_prag.adb (Find_Role): The IN parameter is on output only
	when it belongs to non-function; also, the otherwise constant
	object can only be written by a non-function.
	(Collect_Global_Item): The IN parameter can only be written when
	it belongs to non-function; also, unnest this check to make it
	easier to read.

2021-05-04  Arnaud Charlet  <charlet@adacore.com>

	* libgnat/s-assert.ads (Assert_Failure): Now a renaming of
	Assertion_Error.
	* libgnat/a-assert.ads (Assertion_Error): Now a first class
	citizen.  Remove dependency on System.Assertions.
	* gcc-interface/a-assert.ads, gcc-interface/a-assert.adb: New.
	* gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add
	a-assert.o from gcc-interface.

2021-05-04  Yannick Moy  <moy@adacore.com>

	* erroutc.adb (Matches): Move spec...
	* erroutc.ads (Matches): ...here.

2021-05-04  Yannick Moy  <moy@adacore.com>

	* gnat1drv.adb (Adjust_Global_Switches): Force error marker in
	GNATprove mode.

2021-05-04  Bob Duff  <duff@adacore.com>

	* binde.adb: No need for ??? marks in Binde, because it is
	superseded by Bindo.
	* bindo-writers.adb (Write_Unit_Closure): Verified that -Ra
	works.
	* exp_ch4.adb, sinfo.ads (Expand_N_Type_Conversion): Rules for
	conversions passed to gigi are documented in sinfo.ads.
	(Expand_N_Unchecked_Type_Conversion): Comment is a duplicate of
	one in sinfo.ads.
	(Expand_N_In): Robert already added sufficient comments years
	after the ??? comment was inserted.
	(Expand_Membership_Minimize_Eliminate_Overflow): I don't see any
	reason why Stand should export Long_Long_Integer'Base -- it
	doesn't export any other base types.
	(Size_In_Storage_Elements): We are doing an allocator, so we
	don't care about sizes in bits.
	(Expand_N_Allocator): PolyORB isn't going to be significantly
	improved, so we're not going to mess with remote access to
	class-wide types.
	(Optimize_Return_Stmt): It's not important to optimize return
	statements in predicate functions -- there are many
	more-important optimizations we could do. Keep part of the
	comment without "???", to clarify why the "and then ...".
	(User_Defined_Primitive_Equality_Op): The optimization doesn't
	seem important enough.
	(Expand_N_Unchecked_Type_Conversion): Refactor to use
	Expand_N_Unchecked_Expression.
	(Make_Array_Comparison_Op): This seems like a case of "it it's
	not broken, don't fix it". Too much risk of causing bugs.
	* debug_a.adb: Remove ??? comments asking why Current_Error_Node
	is maintained unconditionally, and add a comment explaining why.
	* errout.adb: These kinds of minor bugs do indeed exist, but
	we're never going to get around to fixing them "properly", so we
	need this code for robustness.
	* gnatchop.adb (Read_File): Document when read can fail.
	* gnatdll.adb (Parse_Command_Line): Nobody is complaining about
	these arbitrary limits, so no need to use Table. Increase the
	limits just in case.  It is clear from the names what they are
	limits on.
	* gnatlink.adb: Add needed comments.
	(Delete): An existing comment makes clear it's intentional, and
	it's been like that since 1996.
	(Process_Args): Improve comments.
	(Search_Library_Path): Refactoring to avoid deep nesting.
	* inline.adb (Build_Body_To_Inline): Probably won't get around
	to doing that optimization.
	(Is_Unit_Subprogram): No, this should not be moved to Sem_Aux,
	because it is too specialized to this context.
	(Do_Reset): No comment is needed here; it's clear from the
	comment on Reset_Dispatching_Calls. Do_Reset is an artificial
	subprogram; if we had proper iterators, it would just be an if
	statement in the loop.
	(Rewrite_Function_Call): Probably won't get around to doing that
	optimization.
	* layout.adb (Layout_Type): The gigi comment doesn't need to be
	a ??? comment, and it's been that way since 2000.  The
	limitation to scalars will likely never be investigated, and
	it's been that way since 2009.
	* lib.adb (Check_Same_Extended_Unit): This doesn't look like
	something that needs fixing; it looks like a permanent
	workaround.
	* lib-load.adb (Change_Main_Unit_To_Spec): It is good enough in
	practice.
	(Load_Unit): Nobody will ever get around to investigating the
	obscure PMES oddity, and the optimization is not worth the
	trouble.
	* live.adb: It's not worth documenting this. It is used only
	with a debug switch. Nobody who has done significant work on it
	is still around, so it would require substantial investigation.
	* mdll.ads: I see no reason for USE.
	* namet.ads: Routines are obsolete, but they're not going
	anywhere anytime soon (too much work, and surprisingly delicate
	because of dependences on global variables).
	* osint.ads: Minor.
	* osint.adb: Improve comments.
	(Full_Lib_File_Name): Use Smart_Find_File.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* exp_prag.adb, sem_prag.adb: Replace low-level Ekind membership
	tests with a high-level call to Is_Formal_Object.

2021-05-04  Arnaud Charlet  <charlet@adacore.com>

	* cstand.adb, sprint.adb, switch-c.adb, xr_tabls.ads,
	xr_tabls.adb, xref_lib.adb: Address ??? comments.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.adb (Analyze_Global_Item): Take subprogram kind into
	account when accepting or rejecting a constant of an
	access-to-variable type as a global Output/In_Out; do this check
	inside an ELSIF branch to avoid unnecessary evaluation of the
	subsequent condition.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.adb (Role_Error, Usage_Error): Replace calls to
	Name_Find and Get_Name_String with a call to To_String.

2021-05-04  Ed Schonberg  <schonberg@adacore.com>

	* exp_aggr.adb (Build_Siz_Exp): new function, subsidiary of
	Expand_Container_Aggregate, to create an expression to be used
	in the dynamic allocation of a container with a single container
	element association.
	(Add_Range): Handle static bounds of ranges over enumerations.
	(Expand_Container_Aggregate): Add declaration for size
	expression when needed, and use it in container object
	declaration for container.

2021-05-04  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch7.adb (Build_Finalizer_Helper.New_Finalizer_Name):
	Unnest so that it can be reused.
	(Build_Finalizer_Helper.Process_Declarations): Call the
	xxx__finalize_body procedure of a package instantiation in case
	it contains finalization statements.  Code clean ups.
	(Build_Finalizer_Helper.Create_Finalizer): Export and set an
	Interface_Name for library level finalizers since these may be
	imported now.
	(Build_Finalizer_Helper): Need to process library level package
	body instantiations which may contain objects requiring
	finalization.
	* libgnat/s-finmas.ads: Fix typo.

2021-05-04  Arnaud Charlet  <charlet@adacore.com>

	* checks.adb (Append_Range_Checks, Apply_Selected_Length_Checks,
	Determine_Range, Insert_Range_Checks,
	Install_Null_Excluding_Check, Selected_Length_Checks,
	Selected_Range_Checks): Address ??? comments and code cleanups.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context):
	Apply the rule even with no explicit Global contract (and remove
	a dead condition for Refined_Global).

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context):
	Extend check to protected entries.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context):
	Fix reference to SPARK RM rule number.

2021-05-04  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_intr.adb: Remove with/use clauses for Urealp.
	(Expand_Is_Negative): Delete.
	(Expand_Intrinsic_Call): Do not call it.
	* rtsfind.ads (RE_Id): Remove RE_Float_Unsigned.
	(RE_Unit_Table): Remove entry for RE_Float_Unsigned.
	* snames.ads-tmpl (Name_Is_Negative): Delete.
	* libgnat/s-imgrea.ads (Set_Image_Real): Fix mode of S parameter.
	* libgnat/s-imgrea.adb: Add with/use clauses for System.Img_Util.
	(LLU): New subtype.
	(Maxdigs): Use it.
	(Is_Negative): Reimplement.
	(Image_Floating_Point): Simplify.
	(Set_Image_Real): Fix mode of S parameter.  Remove the low-level
	processing on characters.  Flip the sign of the Scale variable.
	Compute the maximum number of digits for the straight notation.
	Call Set_Decimal_Digits at the end to do the final formatting.
	* libgnat/s-imguti.ads (Floating_Invalid_Value): New type.
	(Set_Floating_Invalid_Value): New procedure.
	* libgnat/s-imguti.adb (Set_Floating_Invalid_Value): Implement it
	based on existing code from Set_Image_Real.
	* libgnat/s-unstyp.ads (Float_Unsigned): Delete.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* csets.adb (Initialize): Refactor into CASE statement; raise
	exception on unsupported code of character set (it will be
	gently rejected earlier when scanning command line switches).
	* switch-b.adb (Scan_Binder_Switches): Refactor into a
	membership expression; add missing '9' choice; reorder as
	described by GNAT UG, section 4.3.11.
	* switch-c.adb (Scan_Front_End_Switches): Refactor into a
	membership expression and reorder as above.
	* doc/gnat_ugn/building_executable_programs_with_gnat.rst
	(gnatic): Mention '5' as an allowed value for "c".
	* gnat_ugn.texi: Regenerate.

2021-05-04  Piotr Trojanek  <trojanek@adacore.com>

	* errout.adb (Error_Msg_Internal): Add assertion to prevent
	style mistakes reappearing in the future.

2021-05-04  Javier Miranda  <miranda@adacore.com>

	* exp_ch4.adb (Tagged_Membership): Remove wrong condition that
	is not consistent with the documentation of this subprogram.

2021-05-04  Yannick Moy  <moy@adacore.com>

	* sem_res.adb (Valid_Conversion): Make message a continuation.

2021-05-04  Arnaud Charlet  <charlet@adacore.com>

	* styleg.adb: Address ??? comments.

2021-05-03  Arnaud Charlet  <charlet@adacore.com>

	* libgnat/a-stunau.ads, libgnat/a-stunau.adb,
	libgnat/a-stunau__shared.adb (Set_String): Remove old version,
	replace by a new version taking a callback to set the string.

2021-05-03  Arnaud Charlet  <charlet@adacore.com>

	* libgnat/a-coorma.ads (Map): Add missing
	Preelaborate_Initialization.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* exp_ch4.adb (Analyze_Number_Declaration, Expand_N_Op_Expon):
	Simplify with Is_Universal_Numeric_Type.
	* sem_attr.adb (Resolve_Attribute): Likewise.
	* sem_ch3.adb: Likewise.
	* sem_ch4.adb (Check_Common_Type, Check_Arithmetic_Pair):
	Likewise.
	* sem_eval.adb (Eval_Unary_Op, Test_In_Range): Likewise.
	* sem_res.adb (Resolve_Arithmetic_Op, Resolve_Membership_Op,
	Resolve_Op_Expon, Resolve_Unary_Op, Set_Mixed_Mode_Operand,
	Set_Operand_Type): Likewise.
	* sem_type.adb (Disambiguate, Find_Unique_Type): Likewise.
	* sem_util.adb (Universal_Interpretation): Likewise.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* exp_aggr.adb (Max_Aggregate_Size): Add header boxes for nested
	routines; move a local constant after nested subprogram bodies;
	refill comment.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* sem_attr.adb (Analyze_Attribute): Reuse Resolve with implicit
	type when analysing attribute Priority.
	* sem_ch5.adb (Analyze_Case_Statement): Likewise for a rare case
	in analysis of case statements.
	(Analyze_Iterator_Specification): Likewise for non-overloaded
	domain of iteration.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* einfo.adb (Write_Entity_Info): Simplify an Ekind membership
	test.
	* exp_aggr.adb (Is_CCG_Supported_Aggregate): Likewise.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* exp_ch7.adb (Build_Finalize_Statements): Refine type of a
	local counter variable.
	* exp_dist.adb (Append_Record_Traversal): Refine type of Counter
	parameter.
	(Add_Process_Element): Likewise.
	(Build_From_Any_Call): Refine type of a local counter variable.
	(Build_From_Any_Function): Likewise.
	(Build_To_Any_Function): Likewise.
	(FA_Rec_Add_Process_Element): Likewise.
	(TA_Append_Record_Traversal): Likewise.
	(TA_Rec_Add_Process_Element): Likewise.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* rtsfind.adb (SPARK_Implicit_Load): Simplify with Discard_Node.

2021-05-03  Arnaud Charlet  <charlet@adacore.com>

	* Makefile.rtl: Update copyright notice.
	* ada_get_targ.adb: Likewise.
	* adabkend.adb: Likewise.
	* adabkend.ads: Likewise.
	* adadecode.c: Likewise.
	* adadecode.h: Likewise.
	* adaint.c: Likewise.
	* adaint.h: Likewise.
	* affinity.c: Likewise.
	* ali-util.adb: Likewise.
	* ali-util.ads: Likewise.
	* ali.adb: Likewise.
	* ali.ads: Likewise.
	* alloc.ads: Likewise.
	* argv-lynxos178-raven-cert.c: Likewise.
	* argv.c: Likewise.
	* aspects.adb: Likewise.
	* aspects.ads: Likewise.
	* atree.adb: Likewise.
	* atree.ads: Likewise.
	* atree.h: Likewise.
	* aux-io.c: Likewise.
	* back_end.adb: Likewise.
	* back_end.ads: Likewise.
	* bcheck.adb: Likewise.
	* bcheck.ads: Likewise.
	* binde.adb: Likewise.
	* binde.ads: Likewise.
	* binderr.adb: Likewise.
	* binderr.ads: Likewise.
	* bindgen.adb: Likewise.
	* bindgen.ads: Likewise.
	* bindo-augmentors.adb: Likewise.
	* bindo-augmentors.ads: Likewise.
	* bindo-builders.adb: Likewise.
	* bindo-builders.ads: Likewise.
	* bindo-diagnostics.adb: Likewise.
	* bindo-diagnostics.ads: Likewise.
	* bindo-elaborators.adb: Likewise.
	* bindo-elaborators.ads: Likewise.
	* bindo-graphs.adb: Likewise.
	* bindo-graphs.ads: Likewise.
	* bindo-units.adb: Likewise.
	* bindo-units.ads: Likewise.
	* bindo-validators.adb: Likewise.
	* bindo-validators.ads: Likewise.
	* bindo-writers.adb: Likewise.
	* bindo-writers.ads: Likewise.
	* bindo.adb: Likewise.
	* bindo.ads: Likewise.
	* bindusg.adb: Likewise.
	* bindusg.ads: Likewise.
	* butil.adb: Likewise.
	* butil.ads: Likewise.
	* cal.c: Likewise.
	* casing.adb: Likewise.
	* casing.ads: Likewise.
	* ceinfo.adb: Likewise.
	* checks.adb: Likewise.
	* checks.ads: Likewise.
	* cio.c: Likewise.
	* clean.adb: Likewise.
	* clean.ads: Likewise.
	* comperr.adb: Likewise.
	* comperr.ads: Likewise.
	* contracts.adb: Likewise.
	* contracts.ads: Likewise.
	* csets.adb: Likewise.
	* csets.ads: Likewise.
	* csinfo.adb: Likewise.
	* cstand.adb: Likewise.
	* cstand.ads: Likewise.
	* cstreams.c: Likewise.
	* ctrl_c.c: Likewise.
	* debug.adb: Likewise.
	* debug.ads: Likewise.
	* debug_a.adb: Likewise.
	* debug_a.ads: Likewise.
	* einfo.adb: Likewise.
	* einfo.ads: Likewise.
	* elists.adb: Likewise.
	* elists.ads: Likewise.
	* elists.h: Likewise.
	* env.c: Likewise.
	* env.h: Likewise.
	* err_vars.ads: Likewise.
	* errno.c: Likewise.
	* errout.adb: Likewise.
	* errout.ads: Likewise.
	* erroutc.adb: Likewise.
	* erroutc.ads: Likewise.
	* errutil.adb: Likewise.
	* errutil.ads: Likewise.
	* eval_fat.adb: Likewise.
	* eval_fat.ads: Likewise.
	* exit.c: Likewise.
	* exp_aggr.adb: Likewise.
	* exp_aggr.ads: Likewise.
	* exp_atag.adb: Likewise.
	* exp_atag.ads: Likewise.
	* exp_attr.adb: Likewise.
	* exp_attr.ads: Likewise.
	* exp_cg.adb: Likewise.
	* exp_cg.ads: Likewise.
	* exp_ch10.ads: Likewise.
	* exp_ch11.adb: Likewise.
	* exp_ch11.ads: Likewise.
	* exp_ch12.adb: Likewise.
	* exp_ch12.ads: Likewise.
	* exp_ch13.adb: Likewise.
	* exp_ch13.ads: Likewise.
	* exp_ch2.adb: Likewise.
	* exp_ch2.ads: Likewise.
	* exp_ch3.adb: Likewise.
	* exp_ch3.ads: Likewise.
	* exp_ch4.adb: Likewise.
	* exp_ch4.ads: Likewise.
	* exp_ch5.adb: Likewise.
	* exp_ch5.ads: Likewise.
	* exp_ch6.adb: Likewise.
	* exp_ch6.ads: Likewise.
	* exp_ch7.adb: Likewise.
	* exp_ch7.ads: Likewise.
	* exp_ch8.adb: Likewise.
	* exp_ch8.ads: Likewise.
	* exp_ch9.adb: Likewise.
	* exp_ch9.ads: Likewise.
	* exp_code.adb: Likewise.
	* exp_code.ads: Likewise.
	* exp_dbug.adb: Likewise.
	* exp_dbug.ads: Likewise.
	* exp_disp.adb: Likewise.
	* exp_disp.ads: Likewise.
	* exp_dist.adb: Likewise.
	* exp_dist.ads: Likewise.
	* exp_fixd.adb: Likewise.
	* exp_fixd.ads: Likewise.
	* exp_imgv.adb: Likewise.
	* exp_imgv.ads: Likewise.
	* exp_intr.adb: Likewise.
	* exp_intr.ads: Likewise.
	* exp_pakd.adb: Likewise.
	* exp_pakd.ads: Likewise.
	* exp_prag.adb: Likewise.
	* exp_prag.ads: Likewise.
	* exp_put_image.adb: Likewise.
	* exp_put_image.ads: Likewise.
	* exp_sel.adb: Likewise.
	* exp_sel.ads: Likewise.
	* exp_smem.adb: Likewise.
	* exp_smem.ads: Likewise.
	* exp_spark.adb: Likewise.
	* exp_spark.ads: Likewise.
	* exp_strm.adb: Likewise.
	* exp_strm.ads: Likewise.
	* exp_tss.adb: Likewise.
	* exp_tss.ads: Likewise.
	* exp_unst.adb: Likewise.
	* exp_unst.ads: Likewise.
	* exp_util.adb: Likewise.
	* exp_util.ads: Likewise.
	* expander.adb: Likewise.
	* expander.ads: Likewise.
	* expect.c: Likewise.
	* fe.h: Likewise.
	* final.c: Likewise.
	* fmap.adb: Likewise.
	* fmap.ads: Likewise.
	* fname-sf.adb: Likewise.
	* fname-sf.ads: Likewise.
	* fname-uf.adb: Likewise.
	* fname-uf.ads: Likewise.
	* fname.adb: Likewise.
	* fname.ads: Likewise.
	* freeze.adb: Likewise.
	* freeze.ads: Likewise.
	* frontend.adb: Likewise.
	* frontend.ads: Likewise.
	* gcc-interface/ada-tree.h: Likewise.
	* gcc-interface/ada.h: Likewise.
	* gcc-interface/cuintp.c: Likewise.
	* gcc-interface/decl.c: Likewise.
	* gcc-interface/gadaint.h: Likewise.
	* gcc-interface/gigi.h: Likewise.
	* gcc-interface/lang-specs.h: Likewise.
	* gcc-interface/misc.c: Likewise.
	* gcc-interface/system.ads: Likewise.
	* gcc-interface/targtyps.c: Likewise.
	* gcc-interface/trans.c: Likewise.
	* gcc-interface/utils.c: Likewise.
	* gcc-interface/utils2.c: Likewise.
	* get_scos.adb: Likewise.
	* get_scos.ads: Likewise.
	* get_targ.adb: Likewise.
	* get_targ.ads: Likewise.
	* ghost.adb: Likewise.
	* ghost.ads: Likewise.
	* gnat1drv.adb: Likewise.
	* gnat1drv.ads: Likewise.
	* gnat_cuda.adb: Likewise.
	* gnat_cuda.ads: Likewise.
	* gnatbind.adb: Likewise.
	* gnatbind.ads: Likewise.
	* gnatchop.adb: Likewise.
	* gnatclean.adb: Likewise.
	* gnatcmd.adb: Likewise.
	* gnatcmd.ads: Likewise.
	* gnatdll.adb: Likewise.
	* gnatfind.adb: Likewise.
	* gnatkr.adb: Likewise.
	* gnatkr.ads: Likewise.
	* gnatlink.adb: Likewise.
	* gnatlink.ads: Likewise.
	* gnatls.adb: Likewise.
	* gnatls.ads: Likewise.
	* gnatmake.adb: Likewise.
	* gnatmake.ads: Likewise.
	* gnatname.adb: Likewise.
	* gnatname.ads: Likewise.
	* gnatprep.adb: Likewise.
	* gnatprep.ads: Likewise.
	* gnatvsn.adb: Likewise.
	* gnatvsn.ads: Likewise.
	* gnatxref.adb: Likewise.
	* gprep.adb: Likewise.
	* gprep.ads: Likewise.
	* gsocket.h: Likewise.
	* hostparm.ads: Likewise.
	* impunit.adb: Likewise.
	* impunit.ads: Likewise.
	* indepsw-aix.adb: Likewise.
	* indepsw-darwin.adb: Likewise.
	* indepsw-gnu.adb: Likewise.
	* indepsw.adb: Likewise.
	* indepsw.ads: Likewise.
	* init.c: Likewise.
	* initialize.c: Likewise.
	* inline.adb: Likewise.
	* inline.ads: Likewise.
	* itypes.adb: Likewise.
	* itypes.ads: Likewise.
	* krunch.adb: Likewise.
	* krunch.ads: Likewise.
	* layout.adb: Likewise.
	* layout.ads: Likewise.
	* lib-list.adb: Likewise.
	* lib-load.adb: Likewise.
	* lib-load.ads: Likewise.
	* lib-sort.adb: Likewise.
	* lib-util.adb: Likewise.
	* lib-util.ads: Likewise.
	* lib-writ.adb: Likewise.
	* lib-writ.ads: Likewise.
	* lib-xref-spark_specific.adb: Likewise.
	* lib-xref.adb: Likewise.
	* lib-xref.ads: Likewise.
	* lib.adb: Likewise.
	* lib.ads: Likewise.
	* libgnarl/a-astaco.adb: Likewise.
	* libgnarl/a-dispat.adb: Likewise.
	* libgnarl/a-dynpri.adb: Likewise.
	* libgnarl/a-etgrbu.ads: Likewise.
	* libgnarl/a-exetim__darwin.adb: Likewise.
	* libgnarl/a-exetim__default.ads: Likewise.
	* libgnarl/a-exetim__mingw.adb: Likewise.
	* libgnarl/a-exetim__mingw.ads: Likewise.
	* libgnarl/a-exetim__posix.adb: Likewise.
	* libgnarl/a-interr.adb: Likewise.
	* libgnarl/a-interr.ads: Likewise.
	* libgnarl/a-intnam.ads: Likewise.
	* libgnarl/a-intnam__aix.ads: Likewise.
	* libgnarl/a-intnam__darwin.ads: Likewise.
	* libgnarl/a-intnam__dragonfly.ads: Likewise.
	* libgnarl/a-intnam__dummy.ads: Likewise.
	* libgnarl/a-intnam__freebsd.ads: Likewise.
	* libgnarl/a-intnam__hpux.ads: Likewise.
	* libgnarl/a-intnam__linux.ads: Likewise.
	* libgnarl/a-intnam__lynxos.ads: Likewise.
	* libgnarl/a-intnam__mingw.ads: Likewise.
	* libgnarl/a-intnam__qnx.ads: Likewise.
	* libgnarl/a-intnam__rtems.ads: Likewise.
	* libgnarl/a-intnam__solaris.ads: Likewise.
	* libgnarl/a-intnam__vxworks.ads: Likewise.
	* libgnarl/a-reatim.adb: Likewise.
	* libgnarl/a-reatim.ads: Likewise.
	* libgnarl/a-retide.adb: Likewise.
	* libgnarl/a-retide.ads: Likewise.
	* libgnarl/a-rttiev.adb: Likewise.
	* libgnarl/a-rttiev.ads: Likewise.
	* libgnarl/a-synbar.adb: Likewise.
	* libgnarl/a-synbar.ads: Likewise.
	* libgnarl/a-synbar__posix.adb: Likewise.
	* libgnarl/a-synbar__posix.ads: Likewise.
	* libgnarl/a-sytaco.adb: Likewise.
	* libgnarl/a-sytaco.ads: Likewise.
	* libgnarl/a-tasatt.adb: Likewise.
	* libgnarl/a-tasatt.ads: Likewise.
	* libgnarl/a-taside.adb: Likewise.
	* libgnarl/a-taside.ads: Likewise.
	* libgnarl/a-tasini.adb: Likewise.
	* libgnarl/a-tasini.ads: Likewise.
	* libgnarl/a-taster.adb: Likewise.
	* libgnarl/g-boubuf.adb: Likewise.
	* libgnarl/g-boubuf.ads: Likewise.
	* libgnarl/g-boumai.ads: Likewise.
	* libgnarl/g-semaph.adb: Likewise.
	* libgnarl/g-semaph.ads: Likewise.
	* libgnarl/g-signal.adb: Likewise.
	* libgnarl/g-signal.ads: Likewise.
	* libgnarl/g-tastus.ads: Likewise.
	* libgnarl/g-thread.adb: Likewise.
	* libgnarl/g-thread.ads: Likewise.
	* libgnarl/i-vxinco.adb: Likewise.
	* libgnarl/i-vxinco.ads: Likewise.
	* libgnarl/s-inmaop.ads: Likewise.
	* libgnarl/s-inmaop__dummy.adb: Likewise.
	* libgnarl/s-inmaop__posix.adb: Likewise.
	* libgnarl/s-inmaop__vxworks.adb: Likewise.
	* libgnarl/s-interr.adb: Likewise.
	* libgnarl/s-interr.ads: Likewise.
	* libgnarl/s-interr__dummy.adb: Likewise.
	* libgnarl/s-interr__hwint.adb: Likewise.
	* libgnarl/s-interr__sigaction.adb: Likewise.
	* libgnarl/s-interr__vxworks.adb: Likewise.
	* libgnarl/s-intman.ads: Likewise.
	* libgnarl/s-intman__android.adb: Likewise.
	* libgnarl/s-intman__dummy.adb: Likewise.
	* libgnarl/s-intman__lynxos.adb: Likewise.
	* libgnarl/s-intman__mingw.adb: Likewise.
	* libgnarl/s-intman__posix.adb: Likewise.
	* libgnarl/s-intman__qnx.adb: Likewise.
	* libgnarl/s-intman__solaris.adb: Likewise.
	* libgnarl/s-intman__susv3.adb: Likewise.
	* libgnarl/s-intman__vxworks.adb: Likewise.
	* libgnarl/s-intman__vxworks.ads: Likewise.
	* libgnarl/s-linux.ads: Likewise.
	* libgnarl/s-linux__alpha.ads: Likewise.
	* libgnarl/s-linux__android.ads: Likewise.
	* libgnarl/s-linux__hppa.ads: Likewise.
	* libgnarl/s-linux__mips.ads: Likewise.
	* libgnarl/s-linux__riscv.ads: Likewise.
	* libgnarl/s-linux__sparc.ads: Likewise.
	* libgnarl/s-linux__x32.ads: Likewise.
	* libgnarl/s-mudido.adb: Likewise.
	* libgnarl/s-mudido__affinity.adb: Likewise.
	* libgnarl/s-osinte__aix.adb: Likewise.
	* libgnarl/s-osinte__aix.ads: Likewise.
	* libgnarl/s-osinte__android.adb: Likewise.
	* libgnarl/s-osinte__android.ads: Likewise.
	* libgnarl/s-osinte__darwin.adb: Likewise.
	* libgnarl/s-osinte__darwin.ads: Likewise.
	* libgnarl/s-osinte__dragonfly.adb: Likewise.
	* libgnarl/s-osinte__dragonfly.ads: Likewise.
	* libgnarl/s-osinte__dummy.ads: Likewise.
	* libgnarl/s-osinte__freebsd.adb: Likewise.
	* libgnarl/s-osinte__freebsd.ads: Likewise.
	* libgnarl/s-osinte__gnu.adb: Likewise.
	* libgnarl/s-osinte__gnu.ads: Likewise.
	* libgnarl/s-osinte__hpux-dce.adb: Likewise.
	* libgnarl/s-osinte__hpux-dce.ads: Likewise.
	* libgnarl/s-osinte__hpux.ads: Likewise.
	* libgnarl/s-osinte__kfreebsd-gnu.ads: Likewise.
	* libgnarl/s-osinte__linux.ads: Likewise.
	* libgnarl/s-osinte__lynxos178.adb: Likewise.
	* libgnarl/s-osinte__lynxos178e.ads: Likewise.
	* libgnarl/s-osinte__mingw.ads: Likewise.
	* libgnarl/s-osinte__posix.adb: Likewise.
	* libgnarl/s-osinte__qnx.adb: Likewise.
	* libgnarl/s-osinte__qnx.ads: Likewise.
	* libgnarl/s-osinte__rtems.adb: Likewise.
	* libgnarl/s-osinte__rtems.ads: Likewise.
	* libgnarl/s-osinte__solaris.adb: Likewise.
	* libgnarl/s-osinte__solaris.ads: Likewise.
	* libgnarl/s-osinte__vxworks.adb: Likewise.
	* libgnarl/s-osinte__vxworks.ads: Likewise.
	* libgnarl/s-osinte__x32.adb: Likewise.
	* libgnarl/s-proinf.adb: Likewise.
	* libgnarl/s-proinf.ads: Likewise.
	* libgnarl/s-qnx.ads: Likewise.
	* libgnarl/s-solita.adb: Likewise.
	* libgnarl/s-solita.ads: Likewise.
	* libgnarl/s-stusta.adb: Likewise.
	* libgnarl/s-stusta.ads: Likewise.
	* libgnarl/s-taasde.adb: Likewise.
	* libgnarl/s-taasde.ads: Likewise.
	* libgnarl/s-tadeca.adb: Likewise.
	* libgnarl/s-tadeca.ads: Likewise.
	* libgnarl/s-tadert.adb: Likewise.
	* libgnarl/s-tadert.ads: Likewise.
	* libgnarl/s-taenca.adb: Likewise.
	* libgnarl/s-taenca.ads: Likewise.
	* libgnarl/s-taprob.adb: Likewise.
	* libgnarl/s-taprob.ads: Likewise.
	* libgnarl/s-taprop.ads: Likewise.
	* libgnarl/s-taprop__dummy.adb: Likewise.
	* libgnarl/s-taprop__hpux-dce.adb: Likewise.
	* libgnarl/s-taprop__linux.adb: Likewise.
	* libgnarl/s-taprop__mingw.adb: Likewise.
	* libgnarl/s-taprop__posix.adb: Likewise.
	* libgnarl/s-taprop__qnx.adb: Likewise.
	* libgnarl/s-taprop__solaris.adb: Likewise.
	* libgnarl/s-taprop__vxworks.adb: Likewise.
	* libgnarl/s-tarest.adb: Likewise.
	* libgnarl/s-tarest.ads: Likewise.
	* libgnarl/s-tasdeb.adb: Likewise.
	* libgnarl/s-tasdeb.ads: Likewise.
	* libgnarl/s-tasinf.adb: Likewise.
	* libgnarl/s-tasinf.ads: Likewise.
	* libgnarl/s-tasinf__linux.adb: Likewise.
	* libgnarl/s-tasinf__linux.ads: Likewise.
	* libgnarl/s-tasinf__mingw.adb: Likewise.
	* libgnarl/s-tasinf__mingw.ads: Likewise.
	* libgnarl/s-tasinf__solaris.adb: Likewise.
	* libgnarl/s-tasinf__solaris.ads: Likewise.
	* libgnarl/s-tasinf__vxworks.ads: Likewise.
	* libgnarl/s-tasini.adb: Likewise.
	* libgnarl/s-tasini.ads: Likewise.
	* libgnarl/s-taskin.adb: Likewise.
	* libgnarl/s-taskin.ads: Likewise.
	* libgnarl/s-taspri__dummy.ads: Likewise.
	* libgnarl/s-taspri__hpux-dce.ads: Likewise.
	* libgnarl/s-taspri__lynxos.ads: Likewise.
	* libgnarl/s-taspri__mingw.ads: Likewise.
	* libgnarl/s-taspri__posix-noaltstack.ads: Likewise.
	* libgnarl/s-taspri__posix.ads: Likewise.
	* libgnarl/s-taspri__solaris.ads: Likewise.
	* libgnarl/s-taspri__vxworks.ads: Likewise.
	* libgnarl/s-tasque.adb: Likewise.
	* libgnarl/s-tasque.ads: Likewise.
	* libgnarl/s-tasren.adb: Likewise.
	* libgnarl/s-tasren.ads: Likewise.
	* libgnarl/s-tasres.ads: Likewise.
	* libgnarl/s-tassta.adb: Likewise.
	* libgnarl/s-tassta.ads: Likewise.
	* libgnarl/s-tasuti.adb: Likewise.
	* libgnarl/s-tasuti.ads: Likewise.
	* libgnarl/s-tataat.adb: Likewise.
	* libgnarl/s-tataat.ads: Likewise.
	* libgnarl/s-tpinop.adb: Likewise.
	* libgnarl/s-tpinop.ads: Likewise.
	* libgnarl/s-tpoaal.adb: Likewise.
	* libgnarl/s-tpoben.adb: Likewise.
	* libgnarl/s-tpoben.ads: Likewise.
	* libgnarl/s-tpobmu.adb: Likewise.
	* libgnarl/s-tpobmu.ads: Likewise.
	* libgnarl/s-tpobop.adb: Likewise.
	* libgnarl/s-tpobop.ads: Likewise.
	* libgnarl/s-tpopmo.adb: Likewise.
	* libgnarl/s-tpopsp__posix-foreign.adb: Likewise.
	* libgnarl/s-tpopsp__posix.adb: Likewise.
	* libgnarl/s-tpopsp__solaris.adb: Likewise.
	* libgnarl/s-tpopsp__tls.adb: Likewise.
	* libgnarl/s-tpopsp__vxworks-rtp.adb: Likewise.
	* libgnarl/s-tpopsp__vxworks-tls.adb: Likewise.
	* libgnarl/s-tpopsp__vxworks.adb: Likewise.
	* libgnarl/s-tporft.adb: Likewise.
	* libgnarl/s-tposen.adb: Likewise.
	* libgnarl/s-tposen.ads: Likewise.
	* libgnarl/s-vxwext.adb: Likewise.
	* libgnarl/s-vxwext.ads: Likewise.
	* libgnarl/s-vxwext__kernel-smp.adb: Likewise.
	* libgnarl/s-vxwext__kernel.adb: Likewise.
	* libgnarl/s-vxwext__kernel.ads: Likewise.
	* libgnarl/s-vxwext__noints.adb: Likewise.
	* libgnarl/s-vxwext__rtp-smp.adb: Likewise.
	* libgnarl/s-vxwext__rtp.adb: Likewise.
	* libgnarl/s-vxwext__rtp.ads: Likewise.
	* libgnarl/s-vxwext__vthreads.ads: Likewise.
	* libgnarl/s-vxwork__aarch64.ads: Likewise.
	* libgnarl/s-vxwork__arm.ads: Likewise.
	* libgnarl/s-vxwork__ppc.ads: Likewise.
	* libgnarl/s-vxwork__x86.ads: Likewise.
	* libgnarl/thread.c: Likewise.
	* libgnat/a-assert.adb: Likewise.
	* libgnat/a-assert.ads: Likewise.
	* libgnat/a-btgbso.adb: Likewise.
	* libgnat/a-btgbso.ads: Likewise.
	* libgnat/a-calari.adb: Likewise.
	* libgnat/a-calari.ads: Likewise.
	* libgnat/a-calcon.adb: Likewise.
	* libgnat/a-calcon.ads: Likewise.
	* libgnat/a-caldel.adb: Likewise.
	* libgnat/a-caldel.ads: Likewise.
	* libgnat/a-calend.adb: Likewise.
	* libgnat/a-calend.ads: Likewise.
	* libgnat/a-calfor.adb: Likewise.
	* libgnat/a-calfor.ads: Likewise.
	* libgnat/a-catizo.adb: Likewise.
	* libgnat/a-cbdlli.adb: Likewise.
	* libgnat/a-cbdlli.ads: Likewise.
	* libgnat/a-cbhama.adb: Likewise.
	* libgnat/a-cbhama.ads: Likewise.
	* libgnat/a-cbhase.adb: Likewise.
	* libgnat/a-cbhase.ads: Likewise.
	* libgnat/a-cbmutr.adb: Likewise.
	* libgnat/a-cbmutr.ads: Likewise.
	* libgnat/a-cborma.adb: Likewise.
	* libgnat/a-cborma.ads: Likewise.
	* libgnat/a-cborse.adb: Likewise.
	* libgnat/a-cborse.ads: Likewise.
	* libgnat/a-cbprqu.adb: Likewise.
	* libgnat/a-cbprqu.ads: Likewise.
	* libgnat/a-cbsyqu.adb: Likewise.
	* libgnat/a-cbsyqu.ads: Likewise.
	* libgnat/a-cdlili.adb: Likewise.
	* libgnat/a-cdlili.ads: Likewise.
	* libgnat/a-cfdlli.adb: Likewise.
	* libgnat/a-cfdlli.ads: Likewise.
	* libgnat/a-cfhama.adb: Likewise.
	* libgnat/a-cfhama.ads: Likewise.
	* libgnat/a-cfhase.adb: Likewise.
	* libgnat/a-cfhase.ads: Likewise.
	* libgnat/a-cfinve.adb: Likewise.
	* libgnat/a-cfinve.ads: Likewise.
	* libgnat/a-cforma.adb: Likewise.
	* libgnat/a-cforma.ads: Likewise.
	* libgnat/a-cforse.adb: Likewise.
	* libgnat/a-cforse.ads: Likewise.
	* libgnat/a-cgaaso.adb: Likewise.
	* libgnat/a-cgaaso.ads: Likewise.
	* libgnat/a-cgarso.adb: Likewise.
	* libgnat/a-cgcaso.adb: Likewise.
	* libgnat/a-chacon.adb: Likewise.
	* libgnat/a-chacon.ads: Likewise.
	* libgnat/a-chahan.adb: Likewise.
	* libgnat/a-chahan.ads: Likewise.
	* libgnat/a-chlat9.ads: Likewise.
	* libgnat/a-chtgbk.adb: Likewise.
	* libgnat/a-chtgbk.ads: Likewise.
	* libgnat/a-chtgbo.adb: Likewise.
	* libgnat/a-chtgbo.ads: Likewise.
	* libgnat/a-chtgke.adb: Likewise.
	* libgnat/a-chtgke.ads: Likewise.
	* libgnat/a-chtgop.adb: Likewise.
	* libgnat/a-chtgop.ads: Likewise.
	* libgnat/a-chzla1.ads: Likewise.
	* libgnat/a-chzla9.ads: Likewise.
	* libgnat/a-cidlli.adb: Likewise.
	* libgnat/a-cidlli.ads: Likewise.
	* libgnat/a-cihama.adb: Likewise.
	* libgnat/a-cihama.ads: Likewise.
	* libgnat/a-cihase.adb: Likewise.
	* libgnat/a-cihase.ads: Likewise.
	* libgnat/a-cimutr.adb: Likewise.
	* libgnat/a-cimutr.ads: Likewise.
	* libgnat/a-ciorma.adb: Likewise.
	* libgnat/a-ciorma.ads: Likewise.
	* libgnat/a-ciormu.adb: Likewise.
	* libgnat/a-ciormu.ads: Likewise.
	* libgnat/a-ciorse.adb: Likewise.
	* libgnat/a-ciorse.ads: Likewise.
	* libgnat/a-clrefi.adb: Likewise.
	* libgnat/a-clrefi.ads: Likewise.
	* libgnat/a-coboho.adb: Likewise.
	* libgnat/a-coboho.ads: Likewise.
	* libgnat/a-cobove.adb: Likewise.
	* libgnat/a-cobove.ads: Likewise.
	* libgnat/a-cofove.adb: Likewise.
	* libgnat/a-cofove.ads: Likewise.
	* libgnat/a-cofuba.adb: Likewise.
	* libgnat/a-cofuba.ads: Likewise.
	* libgnat/a-cofuma.adb: Likewise.
	* libgnat/a-cofuma.ads: Likewise.
	* libgnat/a-cofuse.adb: Likewise.
	* libgnat/a-cofuse.ads: Likewise.
	* libgnat/a-cofuve.adb: Likewise.
	* libgnat/a-cofuve.ads: Likewise.
	* libgnat/a-cogeso.adb: Likewise.
	* libgnat/a-cogeso.ads: Likewise.
	* libgnat/a-cohama.adb: Likewise.
	* libgnat/a-cohama.ads: Likewise.
	* libgnat/a-cohase.adb: Likewise.
	* libgnat/a-cohase.ads: Likewise.
	* libgnat/a-cohata.ads: Likewise.
	* libgnat/a-coinho.adb: Likewise.
	* libgnat/a-coinho.ads: Likewise.
	* libgnat/a-coinho__shared.adb: Likewise.
	* libgnat/a-coinho__shared.ads: Likewise.
	* libgnat/a-coinve.adb: Likewise.
	* libgnat/a-coinve.ads: Likewise.
	* libgnat/a-colien.adb: Likewise.
	* libgnat/a-colien.ads: Likewise.
	* libgnat/a-colire.adb: Likewise.
	* libgnat/a-colire.ads: Likewise.
	* libgnat/a-comlin.adb: Likewise.
	* libgnat/a-comlin.ads: Likewise.
	* libgnat/a-comutr.adb: Likewise.
	* libgnat/a-comutr.ads: Likewise.
	* libgnat/a-conhel.adb: Likewise.
	* libgnat/a-conhel.ads: Likewise.
	* libgnat/a-convec.adb: Likewise.
	* libgnat/a-convec.ads: Likewise.
	* libgnat/a-coorma.adb: Likewise.
	* libgnat/a-coorma.ads: Likewise.
	* libgnat/a-coormu.adb: Likewise.
	* libgnat/a-coormu.ads: Likewise.
	* libgnat/a-coorse.adb: Likewise.
	* libgnat/a-coorse.ads: Likewise.
	* libgnat/a-coprnu.adb: Likewise.
	* libgnat/a-coprnu.ads: Likewise.
	* libgnat/a-crbltr.ads: Likewise.
	* libgnat/a-crbtgk.adb: Likewise.
	* libgnat/a-crbtgk.ads: Likewise.
	* libgnat/a-crbtgo.adb: Likewise.
	* libgnat/a-crbtgo.ads: Likewise.
	* libgnat/a-crdlli.adb: Likewise.
	* libgnat/a-crdlli.ads: Likewise.
	* libgnat/a-csquin.ads: Likewise.
	* libgnat/a-cuprqu.adb: Likewise.
	* libgnat/a-cuprqu.ads: Likewise.
	* libgnat/a-cusyqu.adb: Likewise.
	* libgnat/a-cusyqu.ads: Likewise.
	* libgnat/a-cwila1.ads: Likewise.
	* libgnat/a-cwila9.ads: Likewise.
	* libgnat/a-decima.adb: Likewise.
	* libgnat/a-decima.ads: Likewise.
	* libgnat/a-decima__128.ads: Likewise.
	* libgnat/a-dhfina.adb: Likewise.
	* libgnat/a-dhfina.ads: Likewise.
	* libgnat/a-diocst.adb: Likewise.
	* libgnat/a-diocst.ads: Likewise.
	* libgnat/a-direct.adb: Likewise.
	* libgnat/a-direct.ads: Likewise.
	* libgnat/a-direio.adb: Likewise.
	* libgnat/a-direio.ads: Likewise.
	* libgnat/a-dirval.adb: Likewise.
	* libgnat/a-dirval.ads: Likewise.
	* libgnat/a-dirval__mingw.adb: Likewise.
	* libgnat/a-einuoc.adb: Likewise.
	* libgnat/a-einuoc.ads: Likewise.
	* libgnat/a-elchha.adb: Likewise.
	* libgnat/a-elchha.ads: Likewise.
	* libgnat/a-elchha__vxworks-ppc-full.adb: Likewise.
	* libgnat/a-envvar.adb: Likewise.
	* libgnat/a-excach.adb: Likewise.
	* libgnat/a-except.adb: Likewise.
	* libgnat/a-except.ads: Likewise.
	* libgnat/a-exctra.adb: Likewise.
	* libgnat/a-exctra.ads: Likewise.
	* libgnat/a-exexda.adb: Likewise.
	* libgnat/a-exexpr.adb: Likewise.
	* libgnat/a-exextr.adb: Likewise.
	* libgnat/a-exstat.adb: Likewise.
	* libgnat/a-finali.adb: Likewise.
	* libgnat/a-finali.ads: Likewise.
	* libgnat/a-locale.adb: Likewise.
	* libgnat/a-locale.ads: Likewise.
	* libgnat/a-nagefl.ads: Likewise.
	* libgnat/a-naliop.ads: Likewise.
	* libgnat/a-naliop__nolibm.ads: Likewise.
	* libgnat/a-nallfl.ads: Likewise.
	* libgnat/a-nallfl__wraplf.ads: Likewise.
	* libgnat/a-nalofl.ads: Likewise.
	* libgnat/a-nashfl.ads: Likewise.
	* libgnat/a-nashfl__wraplf.ads: Likewise.
	* libgnat/a-nbnbin.adb: Likewise.
	* libgnat/a-nbnbin__gmp.adb: Likewise.
	* libgnat/a-nbnbre.adb: Likewise.
	* libgnat/a-ngcefu.adb: Likewise.
	* libgnat/a-ngcoar.adb: Likewise.
	* libgnat/a-ngcoty.adb: Likewise.
	* libgnat/a-ngcoty.ads: Likewise.
	* libgnat/a-ngelfu.adb: Likewise.
	* libgnat/a-ngelfu.ads: Likewise.
	* libgnat/a-ngrear.adb: Likewise.
	* libgnat/a-ngrear.ads: Likewise.
	* libgnat/a-nuauco.ads: Likewise.
	* libgnat/a-nuauco__x86.ads: Likewise.
	* libgnat/a-nuaufl.ads: Likewise.
	* libgnat/a-nuaufl__wraplf.ads: Likewise.
	* libgnat/a-nudira.adb: Likewise.
	* libgnat/a-nudira.ads: Likewise.
	* libgnat/a-nuflra.adb: Likewise.
	* libgnat/a-nuflra.ads: Likewise.
	* libgnat/a-numaux.ads: Likewise.
	* libgnat/a-rbtgbk.adb: Likewise.
	* libgnat/a-rbtgbk.ads: Likewise.
	* libgnat/a-rbtgbo.adb: Likewise.
	* libgnat/a-rbtgbo.ads: Likewise.
	* libgnat/a-rbtgso.adb: Likewise.
	* libgnat/a-rbtgso.ads: Likewise.
	* libgnat/a-sbecin.adb: Likewise.
	* libgnat/a-sbecin.ads: Likewise.
	* libgnat/a-sbhcin.adb: Likewise.
	* libgnat/a-sbhcin.ads: Likewise.
	* libgnat/a-sblcin.adb: Likewise.
	* libgnat/a-sblcin.ads: Likewise.
	* libgnat/a-secain.adb: Likewise.
	* libgnat/a-secain.ads: Likewise.
	* libgnat/a-sequio.adb: Likewise.
	* libgnat/a-sequio.ads: Likewise.
	* libgnat/a-sfecin.ads: Likewise.
	* libgnat/a-sfhcin.ads: Likewise.
	* libgnat/a-sflcin.ads: Likewise.
	* libgnat/a-shcain.adb: Likewise.
	* libgnat/a-shcain.ads: Likewise.
	* libgnat/a-siocst.adb: Likewise.
	* libgnat/a-siocst.ads: Likewise.
	* libgnat/a-slcain.adb: Likewise.
	* libgnat/a-slcain.ads: Likewise.
	* libgnat/a-ssicst.adb: Likewise.
	* libgnat/a-ssicst.ads: Likewise.
	* libgnat/a-stboha.adb: Likewise.
	* libgnat/a-stmaco.ads: Likewise.
	* libgnat/a-stobbu.adb: Likewise.
	* libgnat/a-stobbu.ads: Likewise.
	* libgnat/a-stobfi.adb: Likewise.
	* libgnat/a-stobfi.ads: Likewise.
	* libgnat/a-storio.adb: Likewise.
	* libgnat/a-stoubu.adb: Likewise.
	* libgnat/a-stoubu.ads: Likewise.
	* libgnat/a-stoufi.adb: Likewise.
	* libgnat/a-stoufi.ads: Likewise.
	* libgnat/a-stoufo.adb: Likewise.
	* libgnat/a-stoufo.ads: Likewise.
	* libgnat/a-stouut.adb: Likewise.
	* libgnat/a-stouut.ads: Likewise.
	* libgnat/a-strbou.adb: Likewise.
	* libgnat/a-strbou.ads: Likewise.
	* libgnat/a-stream.adb: Likewise.
	* libgnat/a-stream.ads: Likewise.
	* libgnat/a-strfix.adb: Likewise.
	* libgnat/a-strhas.adb: Likewise.
	* libgnat/a-strmap.adb: Likewise.
	* libgnat/a-strmap.ads: Likewise.
	* libgnat/a-strsea.adb: Likewise.
	* libgnat/a-strsea.ads: Likewise.
	* libgnat/a-strsto.ads: Likewise.
	* libgnat/a-strsup.adb: Likewise.
	* libgnat/a-strsup.ads: Likewise.
	* libgnat/a-strunb.adb: Likewise.
	* libgnat/a-strunb.ads: Likewise.
	* libgnat/a-strunb__shared.adb: Likewise.
	* libgnat/a-strunb__shared.ads: Likewise.
	* libgnat/a-ststbo.adb: Likewise.
	* libgnat/a-ststbo.ads: Likewise.
	* libgnat/a-ststio.adb: Likewise.
	* libgnat/a-ststio.ads: Likewise.
	* libgnat/a-ststun.adb: Likewise.
	* libgnat/a-ststun.ads: Likewise.
	* libgnat/a-stteou.ads: Likewise.
	* libgnat/a-stunau.adb: Likewise.
	* libgnat/a-stunau.ads: Likewise.
	* libgnat/a-stunau__shared.adb: Likewise.
	* libgnat/a-stunha.adb: Likewise.
	* libgnat/a-stuten.adb: Likewise.
	* libgnat/a-stwibo.adb: Likewise.
	* libgnat/a-stwibo.ads: Likewise.
	* libgnat/a-stwifi.adb: Likewise.
	* libgnat/a-stwiha.adb: Likewise.
	* libgnat/a-stwima.adb: Likewise.
	* libgnat/a-stwima.ads: Likewise.
	* libgnat/a-stwise.adb: Likewise.
	* libgnat/a-stwise.ads: Likewise.
	* libgnat/a-stwisu.adb: Likewise.
	* libgnat/a-stwisu.ads: Likewise.
	* libgnat/a-stwiun.adb: Likewise.
	* libgnat/a-stwiun.ads: Likewise.
	* libgnat/a-stwiun__shared.adb: Likewise.
	* libgnat/a-stwiun__shared.ads: Likewise.
	* libgnat/a-stzbou.adb: Likewise.
	* libgnat/a-stzbou.ads: Likewise.
	* libgnat/a-stzfix.adb: Likewise.
	* libgnat/a-stzhas.adb: Likewise.
	* libgnat/a-stzmap.adb: Likewise.
	* libgnat/a-stzmap.ads: Likewise.
	* libgnat/a-stzsea.adb: Likewise.
	* libgnat/a-stzsea.ads: Likewise.
	* libgnat/a-stzsup.adb: Likewise.
	* libgnat/a-stzsup.ads: Likewise.
	* libgnat/a-stzunb.adb: Likewise.
	* libgnat/a-stzunb.ads: Likewise.
	* libgnat/a-stzunb__shared.adb: Likewise.
	* libgnat/a-stzunb__shared.ads: Likewise.
	* libgnat/a-suecin.adb: Likewise.
	* libgnat/a-suecin.ads: Likewise.
	* libgnat/a-suenco.adb: Likewise.
	* libgnat/a-suenst.adb: Likewise.
	* libgnat/a-suewst.adb: Likewise.
	* libgnat/a-suezst.adb: Likewise.
	* libgnat/a-suhcin.adb: Likewise.
	* libgnat/a-suhcin.ads: Likewise.
	* libgnat/a-sulcin.adb: Likewise.
	* libgnat/a-sulcin.ads: Likewise.
	* libgnat/a-suteio.adb: Likewise.
	* libgnat/a-suteio.ads: Likewise.
	* libgnat/a-suteio__shared.adb: Likewise.
	* libgnat/a-swbwha.adb: Likewise.
	* libgnat/a-swmwco.ads: Likewise.
	* libgnat/a-swunau.adb: Likewise.
	* libgnat/a-swunau.ads: Likewise.
	* libgnat/a-swunau__shared.adb: Likewise.
	* libgnat/a-swuwha.adb: Likewise.
	* libgnat/a-swuwti.adb: Likewise.
	* libgnat/a-swuwti.ads: Likewise.
	* libgnat/a-swuwti__shared.adb: Likewise.
	* libgnat/a-szbzha.adb: Likewise.
	* libgnat/a-szmzco.ads: Likewise.
	* libgnat/a-szunau.adb: Likewise.
	* libgnat/a-szunau.ads: Likewise.
	* libgnat/a-szunau__shared.adb: Likewise.
	* libgnat/a-szuzha.adb: Likewise.
	* libgnat/a-szuzti.adb: Likewise.
	* libgnat/a-szuzti.ads: Likewise.
	* libgnat/a-szuzti__shared.adb: Likewise.
	* libgnat/a-tags.adb: Likewise.
	* libgnat/a-tags.ads: Likewise.
	* libgnat/a-teioed.adb: Likewise.
	* libgnat/a-teioed.ads: Likewise.
	* libgnat/a-textio.adb: Likewise.
	* libgnat/a-textio.ads: Likewise.
	* libgnat/a-tiboio.adb: Likewise.
	* libgnat/a-ticoau.adb: Likewise.
	* libgnat/a-ticoau.ads: Likewise.
	* libgnat/a-ticoio.adb: Likewise.
	* libgnat/a-ticoio.ads: Likewise.
	* libgnat/a-tideau.adb: Likewise.
	* libgnat/a-tideau.ads: Likewise.
	* libgnat/a-tideio.adb: Likewise.
	* libgnat/a-tideio.ads: Likewise.
	* libgnat/a-tideio__128.adb: Likewise.
	* libgnat/a-tienau.adb: Likewise.
	* libgnat/a-tienau.ads: Likewise.
	* libgnat/a-tienio.adb: Likewise.
	* libgnat/a-tifiau.adb: Likewise.
	* libgnat/a-tifiau.ads: Likewise.
	* libgnat/a-tifiio.adb: Likewise.
	* libgnat/a-tifiio__128.adb: Likewise.
	* libgnat/a-tiflau.adb: Likewise.
	* libgnat/a-tiflau.ads: Likewise.
	* libgnat/a-tiflio.adb: Likewise.
	* libgnat/a-tiflio.ads: Likewise.
	* libgnat/a-tigeau.adb: Likewise.
	* libgnat/a-tigeau.ads: Likewise.
	* libgnat/a-tigeli.adb: Likewise.
	* libgnat/a-tiinau.adb: Likewise.
	* libgnat/a-tiinau.ads: Likewise.
	* libgnat/a-tiinio.adb: Likewise.
	* libgnat/a-tiinio.ads: Likewise.
	* libgnat/a-tiinio__128.adb: Likewise.
	* libgnat/a-timoio.adb: Likewise.
	* libgnat/a-timoio.ads: Likewise.
	* libgnat/a-timoio__128.adb: Likewise.
	* libgnat/a-tiocst.adb: Likewise.
	* libgnat/a-tiocst.ads: Likewise.
	* libgnat/a-tirsfi.adb: Likewise.
	* libgnat/a-tirsfi.ads: Likewise.
	* libgnat/a-titest.adb: Likewise.
	* libgnat/a-undesu.adb: Likewise.
	* libgnat/a-wichha.adb: Likewise.
	* libgnat/a-wichun.adb: Likewise.
	* libgnat/a-wichun.ads: Likewise.
	* libgnat/a-witeio.adb: Likewise.
	* libgnat/a-witeio.ads: Likewise.
	* libgnat/a-wrstfi.adb: Likewise.
	* libgnat/a-wrstfi.ads: Likewise.
	* libgnat/a-wtcoau.adb: Likewise.
	* libgnat/a-wtcoau.ads: Likewise.
	* libgnat/a-wtcoio.adb: Likewise.
	* libgnat/a-wtcstr.adb: Likewise.
	* libgnat/a-wtcstr.ads: Likewise.
	* libgnat/a-wtdeau.adb: Likewise.
	* libgnat/a-wtdeau.ads: Likewise.
	* libgnat/a-wtdeio.adb: Likewise.
	* libgnat/a-wtdeio__128.adb: Likewise.
	* libgnat/a-wtedit.adb: Likewise.
	* libgnat/a-wtedit.ads: Likewise.
	* libgnat/a-wtenau.adb: Likewise.
	* libgnat/a-wtenau.ads: Likewise.
	* libgnat/a-wtenio.adb: Likewise.
	* libgnat/a-wtfiau.adb: Likewise.
	* libgnat/a-wtfiau.ads: Likewise.
	* libgnat/a-wtfiio.adb: Likewise.
	* libgnat/a-wtfiio__128.adb: Likewise.
	* libgnat/a-wtflau.adb: Likewise.
	* libgnat/a-wtflau.ads: Likewise.
	* libgnat/a-wtflio.adb: Likewise.
	* libgnat/a-wtgeau.adb: Likewise.
	* libgnat/a-wtgeau.ads: Likewise.
	* libgnat/a-wtinau.adb: Likewise.
	* libgnat/a-wtinau.ads: Likewise.
	* libgnat/a-wtinio.adb: Likewise.
	* libgnat/a-wtinio__128.adb: Likewise.
	* libgnat/a-wtmoio.adb: Likewise.
	* libgnat/a-wtmoio.ads: Likewise.
	* libgnat/a-wtmoio__128.adb: Likewise.
	* libgnat/a-wttest.adb: Likewise.
	* libgnat/a-wwboio.adb: Likewise.
	* libgnat/a-zchhan.adb: Likewise.
	* libgnat/a-zchuni.adb: Likewise.
	* libgnat/a-zchuni.ads: Likewise.
	* libgnat/a-zrstfi.adb: Likewise.
	* libgnat/a-zrstfi.ads: Likewise.
	* libgnat/a-ztcoau.adb: Likewise.
	* libgnat/a-ztcoio.adb: Likewise.
	* libgnat/a-ztcstr.adb: Likewise.
	* libgnat/a-ztcstr.ads: Likewise.
	* libgnat/a-ztdeau.adb: Likewise.
	* libgnat/a-ztdeau.ads: Likewise.
	* libgnat/a-ztdeio.adb: Likewise.
	* libgnat/a-ztdeio__128.adb: Likewise.
	* libgnat/a-ztedit.adb: Likewise.
	* libgnat/a-ztedit.ads: Likewise.
	* libgnat/a-ztenau.adb: Likewise.
	* libgnat/a-ztenau.ads: Likewise.
	* libgnat/a-ztenio.adb: Likewise.
	* libgnat/a-ztexio.adb: Likewise.
	* libgnat/a-ztexio.ads: Likewise.
	* libgnat/a-ztfiau.adb: Likewise.
	* libgnat/a-ztfiau.ads: Likewise.
	* libgnat/a-ztfiio.adb: Likewise.
	* libgnat/a-ztfiio__128.adb: Likewise.
	* libgnat/a-ztflau.adb: Likewise.
	* libgnat/a-ztflau.ads: Likewise.
	* libgnat/a-ztflio.adb: Likewise.
	* libgnat/a-ztgeau.adb: Likewise.
	* libgnat/a-ztgeau.ads: Likewise.
	* libgnat/a-ztinau.adb: Likewise.
	* libgnat/a-ztinau.ads: Likewise.
	* libgnat/a-ztinio.adb: Likewise.
	* libgnat/a-ztinio__128.adb: Likewise.
	* libgnat/a-ztmoio.adb: Likewise.
	* libgnat/a-ztmoio__128.adb: Likewise.
	* libgnat/a-zttest.adb: Likewise.
	* libgnat/a-zzboio.adb: Likewise.
	* libgnat/g-allein.ads: Likewise.
	* libgnat/g-alleve.adb: Likewise.
	* libgnat/g-alleve.ads: Likewise.
	* libgnat/g-alleve__hard.adb: Likewise.
	* libgnat/g-alleve__hard.ads: Likewise.
	* libgnat/g-altcon.adb: Likewise.
	* libgnat/g-altcon.ads: Likewise.
	* libgnat/g-altive.ads: Likewise.
	* libgnat/g-alveop.adb: Likewise.
	* libgnat/g-alveop.ads: Likewise.
	* libgnat/g-alvety.ads: Likewise.
	* libgnat/g-alvevi.ads: Likewise.
	* libgnat/g-arrspl.adb: Likewise.
	* libgnat/g-arrspl.ads: Likewise.
	* libgnat/g-awk.adb: Likewise.
	* libgnat/g-awk.ads: Likewise.
	* libgnat/g-binenv.adb: Likewise.
	* libgnat/g-binenv.ads: Likewise.
	* libgnat/g-brapre.ads: Likewise.
	* libgnat/g-bubsor.adb: Likewise.
	* libgnat/g-bubsor.ads: Likewise.
	* libgnat/g-busora.adb: Likewise.
	* libgnat/g-busora.ads: Likewise.
	* libgnat/g-busorg.adb: Likewise.
	* libgnat/g-busorg.ads: Likewise.
	* libgnat/g-byorma.adb: Likewise.
	* libgnat/g-byorma.ads: Likewise.
	* libgnat/g-bytswa.adb: Likewise.
	* libgnat/g-bytswa.ads: Likewise.
	* libgnat/g-calend.adb: Likewise.
	* libgnat/g-calend.ads: Likewise.
	* libgnat/g-casuti.adb: Likewise.
	* libgnat/g-casuti.ads: Likewise.
	* libgnat/g-catiio.adb: Likewise.
	* libgnat/g-catiio.ads: Likewise.
	* libgnat/g-cgi.adb: Likewise.
	* libgnat/g-cgi.ads: Likewise.
	* libgnat/g-cgicoo.adb: Likewise.
	* libgnat/g-cgicoo.ads: Likewise.
	* libgnat/g-cgideb.adb: Likewise.
	* libgnat/g-cgideb.ads: Likewise.
	* libgnat/g-comlin.adb: Likewise.
	* libgnat/g-comlin.ads: Likewise.
	* libgnat/g-comver.adb: Likewise.
	* libgnat/g-comver.ads: Likewise.
	* libgnat/g-cppexc.adb: Likewise.
	* libgnat/g-cppexc.ads: Likewise.
	* libgnat/g-crc32.adb: Likewise.
	* libgnat/g-crc32.ads: Likewise.
	* libgnat/g-ctrl_c.adb: Likewise.
	* libgnat/g-ctrl_c.ads: Likewise.
	* libgnat/g-curexc.ads: Likewise.
	* libgnat/g-debpoo.adb: Likewise.
	* libgnat/g-debpoo.ads: Likewise.
	* libgnat/g-debuti.adb: Likewise.
	* libgnat/g-debuti.ads: Likewise.
	* libgnat/g-decstr.adb: Likewise.
	* libgnat/g-decstr.ads: Likewise.
	* libgnat/g-deutst.ads: Likewise.
	* libgnat/g-diopit.adb: Likewise.
	* libgnat/g-diopit.ads: Likewise.
	* libgnat/g-dirope.adb: Likewise.
	* libgnat/g-dirope.ads: Likewise.
	* libgnat/g-dynhta.adb: Likewise.
	* libgnat/g-dynhta.ads: Likewise.
	* libgnat/g-dyntab.adb: Likewise.
	* libgnat/g-dyntab.ads: Likewise.
	* libgnat/g-eacodu.adb: Likewise.
	* libgnat/g-encstr.adb: Likewise.
	* libgnat/g-encstr.ads: Likewise.
	* libgnat/g-enutst.ads: Likewise.
	* libgnat/g-excact.adb: Likewise.
	* libgnat/g-excact.ads: Likewise.
	* libgnat/g-except.ads: Likewise.
	* libgnat/g-exctra.adb: Likewise.
	* libgnat/g-exctra.ads: Likewise.
	* libgnat/g-expect.adb: Likewise.
	* libgnat/g-expect.ads: Likewise.
	* libgnat/g-exptty.adb: Likewise.
	* libgnat/g-exptty.ads: Likewise.
	* libgnat/g-flocon.ads: Likewise.
	* libgnat/g-forstr.adb: Likewise.
	* libgnat/g-forstr.ads: Likewise.
	* libgnat/g-graphs.adb: Likewise.
	* libgnat/g-graphs.ads: Likewise.
	* libgnat/g-heasor.adb: Likewise.
	* libgnat/g-heasor.ads: Likewise.
	* libgnat/g-hesora.adb: Likewise.
	* libgnat/g-hesora.ads: Likewise.
	* libgnat/g-hesorg.adb: Likewise.
	* libgnat/g-hesorg.ads: Likewise.
	* libgnat/g-htable.adb: Likewise.
	* libgnat/g-htable.ads: Likewise.
	* libgnat/g-io-put__vxworks.adb: Likewise.
	* libgnat/g-io.adb: Likewise.
	* libgnat/g-io.ads: Likewise.
	* libgnat/g-io_aux.adb: Likewise.
	* libgnat/g-io_aux.ads: Likewise.
	* libgnat/g-lists.adb: Likewise.
	* libgnat/g-lists.ads: Likewise.
	* libgnat/g-locfil.adb: Likewise.
	* libgnat/g-locfil.ads: Likewise.
	* libgnat/g-mbdira.adb: Likewise.
	* libgnat/g-mbdira.ads: Likewise.
	* libgnat/g-mbflra.adb: Likewise.
	* libgnat/g-mbflra.ads: Likewise.
	* libgnat/g-md5.adb: Likewise.
	* libgnat/g-md5.ads: Likewise.
	* libgnat/g-memdum.adb: Likewise.
	* libgnat/g-memdum.ads: Likewise.
	* libgnat/g-moreex.adb: Likewise.
	* libgnat/g-moreex.ads: Likewise.
	* libgnat/g-os_lib.adb: Likewise.
	* libgnat/g-os_lib.ads: Likewise.
	* libgnat/g-pehage.adb: Likewise.
	* libgnat/g-pehage.ads: Likewise.
	* libgnat/g-rannum.adb: Likewise.
	* libgnat/g-rannum.ads: Likewise.
	* libgnat/g-regexp.adb: Likewise.
	* libgnat/g-regexp.ads: Likewise.
	* libgnat/g-regist.adb: Likewise.
	* libgnat/g-regist.ads: Likewise.
	* libgnat/g-regpat.adb: Likewise.
	* libgnat/g-regpat.ads: Likewise.
	* libgnat/g-rewdat.adb: Likewise.
	* libgnat/g-rewdat.ads: Likewise.
	* libgnat/g-sechas.adb: Likewise.
	* libgnat/g-sechas.ads: Likewise.
	* libgnat/g-sehamd.adb: Likewise.
	* libgnat/g-sehamd.ads: Likewise.
	* libgnat/g-sehash.adb: Likewise.
	* libgnat/g-sehash.ads: Likewise.
	* libgnat/g-sercom.adb: Likewise.
	* libgnat/g-sercom.ads: Likewise.
	* libgnat/g-sercom__linux.adb: Likewise.
	* libgnat/g-sercom__mingw.adb: Likewise.
	* libgnat/g-sestin.ads: Likewise.
	* libgnat/g-sets.adb: Likewise.
	* libgnat/g-sets.ads: Likewise.
	* libgnat/g-sha1.adb: Likewise.
	* libgnat/g-sha1.ads: Likewise.
	* libgnat/g-sha224.ads: Likewise.
	* libgnat/g-sha256.ads: Likewise.
	* libgnat/g-sha384.ads: Likewise.
	* libgnat/g-sha512.ads: Likewise.
	* libgnat/g-shsh32.adb: Likewise.
	* libgnat/g-shsh32.ads: Likewise.
	* libgnat/g-shsh64.adb: Likewise.
	* libgnat/g-shsh64.ads: Likewise.
	* libgnat/g-shshco.adb: Likewise.
	* libgnat/g-shshco.ads: Likewise.
	* libgnat/g-soccon.ads: Likewise.
	* libgnat/g-socket.adb: Likewise.
	* libgnat/g-socket.ads: Likewise.
	* libgnat/g-socket__dummy.adb: Likewise.
	* libgnat/g-socket__dummy.ads: Likewise.
	* libgnat/g-socpol.adb: Likewise.
	* libgnat/g-socpol.ads: Likewise.
	* libgnat/g-socpol__dummy.adb: Likewise.
	* libgnat/g-socpol__dummy.ads: Likewise.
	* libgnat/g-socthi.adb: Likewise.
	* libgnat/g-socthi.ads: Likewise.
	* libgnat/g-socthi__dummy.adb: Likewise.
	* libgnat/g-socthi__dummy.ads: Likewise.
	* libgnat/g-socthi__mingw.adb: Likewise.
	* libgnat/g-socthi__mingw.ads: Likewise.
	* libgnat/g-socthi__vxworks.adb: Likewise.
	* libgnat/g-socthi__vxworks.ads: Likewise.
	* libgnat/g-soliop.ads: Likewise.
	* libgnat/g-soliop__lynxos.ads: Likewise.
	* libgnat/g-soliop__mingw.ads: Likewise.
	* libgnat/g-soliop__qnx.ads: Likewise.
	* libgnat/g-soliop__solaris.ads: Likewise.
	* libgnat/g-sopowa.adb: Likewise.
	* libgnat/g-sopowa__mingw.adb: Likewise.
	* libgnat/g-sopowa__posix.adb: Likewise.
	* libgnat/g-sothco.adb: Likewise.
	* libgnat/g-sothco.ads: Likewise.
	* libgnat/g-sothco__dummy.adb: Likewise.
	* libgnat/g-sothco__dummy.ads: Likewise.
	* libgnat/g-souinf.ads: Likewise.
	* libgnat/g-spchge.adb: Likewise.
	* libgnat/g-spchge.ads: Likewise.
	* libgnat/g-speche.adb: Likewise.
	* libgnat/g-speche.ads: Likewise.
	* libgnat/g-spipat.adb: Likewise.
	* libgnat/g-spipat.ads: Likewise.
	* libgnat/g-spitbo.adb: Likewise.
	* libgnat/g-spitbo.ads: Likewise.
	* libgnat/g-spogwa.adb: Likewise.
	* libgnat/g-spogwa.ads: Likewise.
	* libgnat/g-sptabo.ads: Likewise.
	* libgnat/g-sptain.ads: Likewise.
	* libgnat/g-sptavs.ads: Likewise.
	* libgnat/g-sse.ads: Likewise.
	* libgnat/g-ssvety.ads: Likewise.
	* libgnat/g-sthcso.adb: Likewise.
	* libgnat/g-stheme.adb: Likewise.
	* libgnat/g-strhas.ads: Likewise.
	* libgnat/g-string.adb: Likewise.
	* libgnat/g-string.ads: Likewise.
	* libgnat/g-strspl.ads: Likewise.
	* libgnat/g-stseme.adb: Likewise.
	* libgnat/g-stsifd__sockets.adb: Likewise.
	* libgnat/g-table.adb: Likewise.
	* libgnat/g-table.ads: Likewise.
	* libgnat/g-tasloc.adb: Likewise.
	* libgnat/g-tasloc.ads: Likewise.
	* libgnat/g-timsta.adb: Likewise.
	* libgnat/g-timsta.ads: Likewise.
	* libgnat/g-traceb.adb: Likewise.
	* libgnat/g-traceb.ads: Likewise.
	* libgnat/g-trasym.adb: Likewise.
	* libgnat/g-trasym.ads: Likewise.
	* libgnat/g-tty.adb: Likewise.
	* libgnat/g-tty.ads: Likewise.
	* libgnat/g-u3spch.adb: Likewise.
	* libgnat/g-u3spch.ads: Likewise.
	* libgnat/g-utf_32.adb: Likewise.
	* libgnat/g-utf_32.ads: Likewise.
	* libgnat/g-wispch.adb: Likewise.
	* libgnat/g-wispch.ads: Likewise.
	* libgnat/g-wistsp.ads: Likewise.
	* libgnat/g-zspche.adb: Likewise.
	* libgnat/g-zspche.ads: Likewise.
	* libgnat/g-zstspl.ads: Likewise.
	* libgnat/gnat.ads: Likewise.
	* libgnat/i-c.adb: Likewise.
	* libgnat/i-cexten.ads: Likewise.
	* libgnat/i-cexten__128.ads: Likewise.
	* libgnat/i-cobol.adb: Likewise.
	* libgnat/i-cobol.ads: Likewise.
	* libgnat/i-cpoint.adb: Likewise.
	* libgnat/i-cpoint.ads: Likewise.
	* libgnat/i-cstrea.adb: Likewise.
	* libgnat/i-cstrea.ads: Likewise.
	* libgnat/i-cstrin.adb: Likewise.
	* libgnat/i-cstrin.ads: Likewise.
	* libgnat/i-fortra.adb: Likewise.
	* libgnat/i-pacdec.adb: Likewise.
	* libgnat/i-pacdec.ads: Likewise.
	* libgnat/i-vxwoio.adb: Likewise.
	* libgnat/i-vxwoio.ads: Likewise.
	* libgnat/i-vxwork.ads: Likewise.
	* libgnat/i-vxwork__x86.ads: Likewise.
	* libgnat/interfac.ads: Likewise.
	* libgnat/interfac__2020.ads: Likewise.
	* libgnat/memtrack.adb: Likewise.
	* libgnat/s-addima.adb: Likewise.
	* libgnat/s-addima.ads: Likewise.
	* libgnat/s-addope.adb: Likewise.
	* libgnat/s-addope.ads: Likewise.
	* libgnat/s-aoinar.adb: Likewise.
	* libgnat/s-aoinar.ads: Likewise.
	* libgnat/s-aomoar.adb: Likewise.
	* libgnat/s-aomoar.ads: Likewise.
	* libgnat/s-aotase.adb: Likewise.
	* libgnat/s-aotase.ads: Likewise.
	* libgnat/s-aridou.adb: Likewise.
	* libgnat/s-aridou.ads: Likewise.
	* libgnat/s-arit128.adb: Likewise.
	* libgnat/s-arit128.ads: Likewise.
	* libgnat/s-arit32.adb: Likewise.
	* libgnat/s-arit32.ads: Likewise.
	* libgnat/s-arit64.adb: Likewise.
	* libgnat/s-arit64.ads: Likewise.
	* libgnat/s-assert.adb: Likewise.
	* libgnat/s-assert.ads: Likewise.
	* libgnat/s-atacco.adb: Likewise.
	* libgnat/s-atacco.ads: Likewise.
	* libgnat/s-atocou.adb: Likewise.
	* libgnat/s-atocou.ads: Likewise.
	* libgnat/s-atocou__builtin.adb: Likewise.
	* libgnat/s-atocou__x86.adb: Likewise.
	* libgnat/s-atoope.ads: Likewise.
	* libgnat/s-atopex.adb: Likewise.
	* libgnat/s-atopex.ads: Likewise.
	* libgnat/s-atopri.adb: Likewise.
	* libgnat/s-atopri.ads: Likewise.
	* libgnat/s-auxdec.adb: Likewise.
	* libgnat/s-auxdec.ads: Likewise.
	* libgnat/s-bignum.adb: Likewise.
	* libgnat/s-bignum.ads: Likewise.
	* libgnat/s-bitfie.ads: Likewise.
	* libgnat/s-bitops.adb: Likewise.
	* libgnat/s-bitops.ads: Likewise.
	* libgnat/s-bituti.adb: Likewise.
	* libgnat/s-bituti.ads: Likewise.
	* libgnat/s-boarop.ads: Likewise.
	* libgnat/s-boustr.adb: Likewise.
	* libgnat/s-boustr.ads: Likewise.
	* libgnat/s-bytswa.ads: Likewise.
	* libgnat/s-carsi8.adb: Likewise.
	* libgnat/s-carsi8.ads: Likewise.
	* libgnat/s-carun8.adb: Likewise.
	* libgnat/s-carun8.ads: Likewise.
	* libgnat/s-casi128.adb: Likewise.
	* libgnat/s-casi128.ads: Likewise.
	* libgnat/s-casi16.adb: Likewise.
	* libgnat/s-casi16.ads: Likewise.
	* libgnat/s-casi32.adb: Likewise.
	* libgnat/s-casi32.ads: Likewise.
	* libgnat/s-casi64.adb: Likewise.
	* libgnat/s-casi64.ads: Likewise.
	* libgnat/s-casuti.adb: Likewise.
	* libgnat/s-casuti.ads: Likewise.
	* libgnat/s-caun128.adb: Likewise.
	* libgnat/s-caun128.ads: Likewise.
	* libgnat/s-caun16.adb: Likewise.
	* libgnat/s-caun16.ads: Likewise.
	* libgnat/s-caun32.adb: Likewise.
	* libgnat/s-caun32.ads: Likewise.
	* libgnat/s-caun64.adb: Likewise.
	* libgnat/s-caun64.ads: Likewise.
	* libgnat/s-chepoo.ads: Likewise.
	* libgnat/s-commun.adb: Likewise.
	* libgnat/s-commun.ads: Likewise.
	* libgnat/s-conca2.adb: Likewise.
	* libgnat/s-conca2.ads: Likewise.
	* libgnat/s-conca3.adb: Likewise.
	* libgnat/s-conca3.ads: Likewise.
	* libgnat/s-conca4.adb: Likewise.
	* libgnat/s-conca4.ads: Likewise.
	* libgnat/s-conca5.adb: Likewise.
	* libgnat/s-conca5.ads: Likewise.
	* libgnat/s-conca6.adb: Likewise.
	* libgnat/s-conca6.ads: Likewise.
	* libgnat/s-conca7.adb: Likewise.
	* libgnat/s-conca7.ads: Likewise.
	* libgnat/s-conca8.adb: Likewise.
	* libgnat/s-conca8.ads: Likewise.
	* libgnat/s-conca9.adb: Likewise.
	* libgnat/s-conca9.ads: Likewise.
	* libgnat/s-crc32.adb: Likewise.
	* libgnat/s-crc32.ads: Likewise.
	* libgnat/s-crtl.ads: Likewise.
	* libgnat/s-dfmkio.ads: Likewise.
	* libgnat/s-dfmopr.ads: Likewise.
	* libgnat/s-dgmgop.ads: Likewise.
	* libgnat/s-diflio.adb: Likewise.
	* libgnat/s-diflio.ads: Likewise.
	* libgnat/s-diflmk.ads: Likewise.
	* libgnat/s-digemk.ads: Likewise.
	* libgnat/s-diinio.adb: Likewise.
	* libgnat/s-diinio.ads: Likewise.
	* libgnat/s-dilomk.ads: Likewise.
	* libgnat/s-dim.ads: Likewise.
	* libgnat/s-dimkio.ads: Likewise.
	* libgnat/s-dimmks.ads: Likewise.
	* libgnat/s-direio.adb: Likewise.
	* libgnat/s-direio.ads: Likewise.
	* libgnat/s-dlmkio.ads: Likewise.
	* libgnat/s-dlmopr.ads: Likewise.
	* libgnat/s-dmotpr.ads: Likewise.
	* libgnat/s-dsaser.ads: Likewise.
	* libgnat/s-dwalin.adb: Likewise.
	* libgnat/s-dwalin.ads: Likewise.
	* libgnat/s-elaall.adb: Likewise.
	* libgnat/s-elaall.ads: Likewise.
	* libgnat/s-excdeb.adb: Likewise.
	* libgnat/s-excdeb.ads: Likewise.
	* libgnat/s-except.adb: Likewise.
	* libgnat/s-except.ads: Likewise.
	* libgnat/s-excmac__arm.adb: Likewise.
	* libgnat/s-excmac__arm.ads: Likewise.
	* libgnat/s-excmac__gcc.adb: Likewise.
	* libgnat/s-excmac__gcc.ads: Likewise.
	* libgnat/s-exctab.adb: Likewise.
	* libgnat/s-exctab.ads: Likewise.
	* libgnat/s-exctra.adb: Likewise.
	* libgnat/s-exctra.ads: Likewise.
	* libgnat/s-exnint.adb: Likewise.
	* libgnat/s-exnint.ads: Likewise.
	* libgnat/s-exnllf.adb: Likewise.
	* libgnat/s-exnllf.ads: Likewise.
	* libgnat/s-exnlli.adb: Likewise.
	* libgnat/s-exnlli.ads: Likewise.
	* libgnat/s-exnllli.ads: Likewise.
	* libgnat/s-expint.adb: Likewise.
	* libgnat/s-expint.ads: Likewise.
	* libgnat/s-explli.adb: Likewise.
	* libgnat/s-explli.ads: Likewise.
	* libgnat/s-expllli.ads: Likewise.
	* libgnat/s-explllu.ads: Likewise.
	* libgnat/s-expllu.adb: Likewise.
	* libgnat/s-expllu.ads: Likewise.
	* libgnat/s-expmod.adb: Likewise.
	* libgnat/s-expmod.ads: Likewise.
	* libgnat/s-exponn.adb: Likewise.
	* libgnat/s-exponn.ads: Likewise.
	* libgnat/s-expont.adb: Likewise.
	* libgnat/s-expont.ads: Likewise.
	* libgnat/s-exponu.adb: Likewise.
	* libgnat/s-exponu.ads: Likewise.
	* libgnat/s-expuns.adb: Likewise.
	* libgnat/s-expuns.ads: Likewise.
	* libgnat/s-fatflt.ads: Likewise.
	* libgnat/s-fatgen.adb: Likewise.
	* libgnat/s-fatgen.ads: Likewise.
	* libgnat/s-fatlfl.ads: Likewise.
	* libgnat/s-fatllf.ads: Likewise.
	* libgnat/s-ficobl.ads: Likewise.
	* libgnat/s-filatt.ads: Likewise.
	* libgnat/s-fileio.adb: Likewise.
	* libgnat/s-fileio.ads: Likewise.
	* libgnat/s-finmas.adb: Likewise.
	* libgnat/s-finmas.ads: Likewise.
	* libgnat/s-finroo.adb: Likewise.
	* libgnat/s-finroo.ads: Likewise.
	* libgnat/s-flocon.adb: Likewise.
	* libgnat/s-flocon.ads: Likewise.
	* libgnat/s-flocon__none.adb: Likewise.
	* libgnat/s-fode128.ads: Likewise.
	* libgnat/s-fode32.ads: Likewise.
	* libgnat/s-fode64.ads: Likewise.
	* libgnat/s-fofi128.ads: Likewise.
	* libgnat/s-fofi32.ads: Likewise.
	* libgnat/s-fofi64.ads: Likewise.
	* libgnat/s-fore_d.adb: Likewise.
	* libgnat/s-fore_d.ads: Likewise.
	* libgnat/s-fore_f.adb: Likewise.
	* libgnat/s-fore_f.ads: Likewise.
	* libgnat/s-forrea.adb: Likewise.
	* libgnat/s-forrea.ads: Likewise.
	* libgnat/s-gearop.adb: Likewise.
	* libgnat/s-gearop.ads: Likewise.
	* libgnat/s-genbig.adb: Likewise.
	* libgnat/s-genbig.ads: Likewise.
	* libgnat/s-geveop.adb: Likewise.
	* libgnat/s-geveop.ads: Likewise.
	* libgnat/s-gloloc.adb: Likewise.
	* libgnat/s-gloloc.ads: Likewise.
	* libgnat/s-gloloc__mingw.adb: Likewise.
	* libgnat/s-htable.adb: Likewise.
	* libgnat/s-htable.ads: Likewise.
	* libgnat/s-imageb.adb: Likewise.
	* libgnat/s-imageb.ads: Likewise.
	* libgnat/s-imaged.adb: Likewise.
	* libgnat/s-imaged.ads: Likewise.
	* libgnat/s-imagef.adb: Likewise.
	* libgnat/s-imagef.ads: Likewise.
	* libgnat/s-imagei.adb: Likewise.
	* libgnat/s-imagei.ads: Likewise.
	* libgnat/s-imageu.adb: Likewise.
	* libgnat/s-imageu.ads: Likewise.
	* libgnat/s-imagew.adb: Likewise.
	* libgnat/s-imagew.ads: Likewise.
	* libgnat/s-imde128.ads: Likewise.
	* libgnat/s-imde32.ads: Likewise.
	* libgnat/s-imde64.ads: Likewise.
	* libgnat/s-imenne.adb: Likewise.
	* libgnat/s-imenne.ads: Likewise.
	* libgnat/s-imfi128.ads: Likewise.
	* libgnat/s-imfi32.ads: Likewise.
	* libgnat/s-imfi64.ads: Likewise.
	* libgnat/s-imgbiu.adb: Likewise.
	* libgnat/s-imgbiu.ads: Likewise.
	* libgnat/s-imgboo.adb: Likewise.
	* libgnat/s-imgboo.ads: Likewise.
	* libgnat/s-imgcha.adb: Likewise.
	* libgnat/s-imgcha.ads: Likewise.
	* libgnat/s-imgenu.adb: Likewise.
	* libgnat/s-imgenu.ads: Likewise.
	* libgnat/s-imgint.adb: Likewise.
	* libgnat/s-imgint.ads: Likewise.
	* libgnat/s-imgllb.adb: Likewise.
	* libgnat/s-imgllb.ads: Likewise.
	* libgnat/s-imglli.adb: Likewise.
	* libgnat/s-imglli.ads: Likewise.
	* libgnat/s-imglllb.ads: Likewise.
	* libgnat/s-imgllli.ads: Likewise.
	* libgnat/s-imglllu.ads: Likewise.
	* libgnat/s-imglllw.ads: Likewise.
	* libgnat/s-imgllu.adb: Likewise.
	* libgnat/s-imgllu.ads: Likewise.
	* libgnat/s-imgllw.adb: Likewise.
	* libgnat/s-imgllw.ads: Likewise.
	* libgnat/s-imgrea.adb: Likewise.
	* libgnat/s-imgrea.ads: Likewise.
	* libgnat/s-imguns.adb: Likewise.
	* libgnat/s-imguns.ads: Likewise.
	* libgnat/s-imguti.adb: Likewise.
	* libgnat/s-imguti.ads: Likewise.
	* libgnat/s-imgwch.adb: Likewise.
	* libgnat/s-imgwch.ads: Likewise.
	* libgnat/s-imgwiu.adb: Likewise.
	* libgnat/s-imgwiu.ads: Likewise.
	* libgnat/s-io.adb: Likewise.
	* libgnat/s-io.ads: Likewise.
	* libgnat/s-llflex.ads: Likewise.
	* libgnat/s-maccod.ads: Likewise.
	* libgnat/s-mantis.adb: Likewise.
	* libgnat/s-mantis.ads: Likewise.
	* libgnat/s-mastop.adb: Likewise.
	* libgnat/s-mastop.ads: Likewise.
	* libgnat/s-memcop.ads: Likewise.
	* libgnat/s-memory.adb: Likewise.
	* libgnat/s-memory.ads: Likewise.
	* libgnat/s-mmap.adb: Likewise.
	* libgnat/s-mmap.ads: Likewise.
	* libgnat/s-mmauni__long.ads: Likewise.
	* libgnat/s-mmosin__mingw.adb: Likewise.
	* libgnat/s-mmosin__mingw.ads: Likewise.
	* libgnat/s-mmosin__unix.adb: Likewise.
	* libgnat/s-mmosin__unix.ads: Likewise.
	* libgnat/s-multip.adb: Likewise.
	* libgnat/s-objrea.adb: Likewise.
	* libgnat/s-objrea.ads: Likewise.
	* libgnat/s-optide.adb: Likewise.
	* libgnat/s-os_lib.adb: Likewise.
	* libgnat/s-os_lib.ads: Likewise.
	* libgnat/s-osprim.ads: Likewise.
	* libgnat/s-osprim__darwin.adb: Likewise.
	* libgnat/s-osprim__lynxos.ads: Likewise.
	* libgnat/s-osprim__mingw.adb: Likewise.
	* libgnat/s-osprim__posix.adb: Likewise.
	* libgnat/s-osprim__posix2008.adb: Likewise.
	* libgnat/s-osprim__rtems.adb: Likewise.
	* libgnat/s-osprim__solaris.adb: Likewise.
	* libgnat/s-osprim__unix.adb: Likewise.
	* libgnat/s-osprim__vxworks.adb: Likewise.
	* libgnat/s-osprim__x32.adb: Likewise.
	* libgnat/s-osvers__vxworks-653.ads: Likewise.
	* libgnat/s-pack03.adb: Likewise.
	* libgnat/s-pack03.ads: Likewise.
	* libgnat/s-pack05.adb: Likewise.
	* libgnat/s-pack05.ads: Likewise.
	* libgnat/s-pack06.adb: Likewise.
	* libgnat/s-pack06.ads: Likewise.
	* libgnat/s-pack07.adb: Likewise.
	* libgnat/s-pack07.ads: Likewise.
	* libgnat/s-pack09.adb: Likewise.
	* libgnat/s-pack09.ads: Likewise.
	* libgnat/s-pack10.adb: Likewise.
	* libgnat/s-pack10.ads: Likewise.
	* libgnat/s-pack100.adb: Likewise.
	* libgnat/s-pack100.ads: Likewise.
	* libgnat/s-pack101.adb: Likewise.
	* libgnat/s-pack101.ads: Likewise.
	* libgnat/s-pack102.adb: Likewise.
	* libgnat/s-pack102.ads: Likewise.
	* libgnat/s-pack103.adb: Likewise.
	* libgnat/s-pack103.ads: Likewise.
	* libgnat/s-pack104.adb: Likewise.
	* libgnat/s-pack104.ads: Likewise.
	* libgnat/s-pack105.adb: Likewise.
	* libgnat/s-pack105.ads: Likewise.
	* libgnat/s-pack106.adb: Likewise.
	* libgnat/s-pack106.ads: Likewise.
	* libgnat/s-pack107.adb: Likewise.
	* libgnat/s-pack107.ads: Likewise.
	* libgnat/s-pack108.adb: Likewise.
	* libgnat/s-pack108.ads: Likewise.
	* libgnat/s-pack109.adb: Likewise.
	* libgnat/s-pack109.ads: Likewise.
	* libgnat/s-pack11.adb: Likewise.
	* libgnat/s-pack11.ads: Likewise.
	* libgnat/s-pack110.adb: Likewise.
	* libgnat/s-pack110.ads: Likewise.
	* libgnat/s-pack111.adb: Likewise.
	* libgnat/s-pack111.ads: Likewise.
	* libgnat/s-pack112.adb: Likewise.
	* libgnat/s-pack112.ads: Likewise.
	* libgnat/s-pack113.adb: Likewise.
	* libgnat/s-pack113.ads: Likewise.
	* libgnat/s-pack114.adb: Likewise.
	* libgnat/s-pack114.ads: Likewise.
	* libgnat/s-pack115.adb: Likewise.
	* libgnat/s-pack115.ads: Likewise.
	* libgnat/s-pack116.adb: Likewise.
	* libgnat/s-pack116.ads: Likewise.
	* libgnat/s-pack117.adb: Likewise.
	* libgnat/s-pack117.ads: Likewise.
	* libgnat/s-pack118.adb: Likewise.
	* libgnat/s-pack118.ads: Likewise.
	* libgnat/s-pack119.adb: Likewise.
	* libgnat/s-pack119.ads: Likewise.
	* libgnat/s-pack12.adb: Likewise.
	* libgnat/s-pack12.ads: Likewise.
	* libgnat/s-pack120.adb: Likewise.
	* libgnat/s-pack120.ads: Likewise.
	* libgnat/s-pack121.adb: Likewise.
	* libgnat/s-pack121.ads: Likewise.
	* libgnat/s-pack122.adb: Likewise.
	* libgnat/s-pack122.ads: Likewise.
	* libgnat/s-pack123.adb: Likewise.
	* libgnat/s-pack123.ads: Likewise.
	* libgnat/s-pack124.adb: Likewise.
	* libgnat/s-pack124.ads: Likewise.
	* libgnat/s-pack125.adb: Likewise.
	* libgnat/s-pack125.ads: Likewise.
	* libgnat/s-pack126.adb: Likewise.
	* libgnat/s-pack126.ads: Likewise.
	* libgnat/s-pack127.adb: Likewise.
	* libgnat/s-pack127.ads: Likewise.
	* libgnat/s-pack13.adb: Likewise.
	* libgnat/s-pack13.ads: Likewise.
	* libgnat/s-pack14.adb: Likewise.
	* libgnat/s-pack14.ads: Likewise.
	* libgnat/s-pack15.adb: Likewise.
	* libgnat/s-pack15.ads: Likewise.
	* libgnat/s-pack17.adb: Likewise.
	* libgnat/s-pack17.ads: Likewise.
	* libgnat/s-pack18.adb: Likewise.
	* libgnat/s-pack18.ads: Likewise.
	* libgnat/s-pack19.adb: Likewise.
	* libgnat/s-pack19.ads: Likewise.
	* libgnat/s-pack20.adb: Likewise.
	* libgnat/s-pack20.ads: Likewise.
	* libgnat/s-pack21.adb: Likewise.
	* libgnat/s-pack21.ads: Likewise.
	* libgnat/s-pack22.adb: Likewise.
	* libgnat/s-pack22.ads: Likewise.
	* libgnat/s-pack23.adb: Likewise.
	* libgnat/s-pack23.ads: Likewise.
	* libgnat/s-pack24.adb: Likewise.
	* libgnat/s-pack24.ads: Likewise.
	* libgnat/s-pack25.adb: Likewise.
	* libgnat/s-pack25.ads: Likewise.
	* libgnat/s-pack26.adb: Likewise.
	* libgnat/s-pack26.ads: Likewise.
	* libgnat/s-pack27.adb: Likewise.
	* libgnat/s-pack27.ads: Likewise.
	* libgnat/s-pack28.adb: Likewise.
	* libgnat/s-pack28.ads: Likewise.
	* libgnat/s-pack29.adb: Likewise.
	* libgnat/s-pack29.ads: Likewise.
	* libgnat/s-pack30.adb: Likewise.
	* libgnat/s-pack30.ads: Likewise.
	* libgnat/s-pack31.adb: Likewise.
	* libgnat/s-pack31.ads: Likewise.
	* libgnat/s-pack33.adb: Likewise.
	* libgnat/s-pack33.ads: Likewise.
	* libgnat/s-pack34.adb: Likewise.
	* libgnat/s-pack34.ads: Likewise.
	* libgnat/s-pack35.adb: Likewise.
	* libgnat/s-pack35.ads: Likewise.
	* libgnat/s-pack36.adb: Likewise.
	* libgnat/s-pack36.ads: Likewise.
	* libgnat/s-pack37.adb: Likewise.
	* libgnat/s-pack37.ads: Likewise.
	* libgnat/s-pack38.adb: Likewise.
	* libgnat/s-pack38.ads: Likewise.
	* libgnat/s-pack39.adb: Likewise.
	* libgnat/s-pack39.ads: Likewise.
	* libgnat/s-pack40.adb: Likewise.
	* libgnat/s-pack40.ads: Likewise.
	* libgnat/s-pack41.adb: Likewise.
	* libgnat/s-pack41.ads: Likewise.
	* libgnat/s-pack42.adb: Likewise.
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	* libgnat/s-parame__ae653.ads: Likewise.
	* libgnat/s-parame__hpux.ads: Likewise.
	* libgnat/s-parame__rtems.adb: Likewise.
	* libgnat/s-parame__vxworks.adb: Likewise.
	* libgnat/s-parame__vxworks.ads: Likewise.
	* libgnat/s-parint.adb: Likewise.
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	* libgnat/s-scaval__128.adb: Likewise.
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	* libgnat/s-stchop__vxworks.adb: Likewise.
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	* libgnat/s-thread__ae653.adb: Likewise.
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	* libgnat/s-traceb__hpux.adb: Likewise.
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	* libgnat/s-tsmona__linux.adb: Likewise.
	* libgnat/s-tsmona__mingw.adb: Likewise.
	* libgnat/s-unstyp.ads: Likewise.
	* libgnat/s-utf_32.adb: Likewise.
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	* libgnat/s-vade128.ads: Likewise.
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	* libgnat/s-vade64.ads: Likewise.
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	* libgnat/s-vector.ads: Likewise.
	* libgnat/s-vercon.adb: Likewise.
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	* libgnat/s-wchcnv.adb: Likewise.
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	* libgnat/s-wchjis.adb: Likewise.
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	* libgnat/s-wchstw.adb: Likewise.
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	* libgnat/s-wchwts.adb: Likewise.
	* libgnat/s-wchwts.ads: Likewise.
	* libgnat/s-widboo.adb: Likewise.
	* libgnat/s-widboo.ads: Likewise.
	* libgnat/s-widcha.adb: Likewise.
	* libgnat/s-widcha.ads: Likewise.
	* libgnat/s-widenu.adb: Likewise.
	* libgnat/s-widenu.ads: Likewise.
	* libgnat/s-widint.ads: Likewise.
	* libgnat/s-widlli.adb: Likewise.
	* libgnat/s-widlli.ads: Likewise.
	* libgnat/s-widllli.ads: Likewise.
	* libgnat/s-widlllu.ads: Likewise.
	* libgnat/s-widllu.adb: Likewise.
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	* libgnat/s-widthi.adb: Likewise.
	* libgnat/s-widthi.ads: Likewise.
	* libgnat/s-widthu.adb: Likewise.
	* libgnat/s-widthu.ads: Likewise.
	* libgnat/s-widuns.ads: Likewise.
	* libgnat/s-widwch.adb: Likewise.
	* libgnat/s-widwch.ads: Likewise.
	* libgnat/s-win32.ads: Likewise.
	* libgnat/s-winext.ads: Likewise.
	* libgnat/s-wwdcha.adb: Likewise.
	* libgnat/s-wwdcha.ads: Likewise.
	* libgnat/s-wwdenu.adb: Likewise.
	* libgnat/s-wwdenu.ads: Likewise.
	* libgnat/s-wwdwch.adb: Likewise.
	* libgnat/s-wwdwch.ads: Likewise.
	* libgnat/system-aix.ads: Likewise.
	* libgnat/system-darwin-arm.ads: Likewise.
	* libgnat/system-darwin-ppc.ads: Likewise.
	* libgnat/system-darwin-x86.ads: Likewise.
	* libgnat/system-djgpp.ads: Likewise.
	* libgnat/system-dragonfly-x86_64.ads: Likewise.
	* libgnat/system-freebsd.ads: Likewise.
	* libgnat/system-hpux-ia64.ads: Likewise.
	* libgnat/system-hpux.ads: Likewise.
	* libgnat/system-linux-alpha.ads: Likewise.
	* libgnat/system-linux-arm.ads: Likewise.
	* libgnat/system-linux-hppa.ads: Likewise.
	* libgnat/system-linux-ia64.ads: Likewise.
	* libgnat/system-linux-m68k.ads: Likewise.
	* libgnat/system-linux-mips.ads: Likewise.
	* libgnat/system-linux-ppc.ads: Likewise.
	* libgnat/system-linux-riscv.ads: Likewise.
	* libgnat/system-linux-s390.ads: Likewise.
	* libgnat/system-linux-sh4.ads: Likewise.
	* libgnat/system-linux-sparc.ads: Likewise.
	* libgnat/system-linux-x86.ads: Likewise.
	* libgnat/system-lynxos178-ppc.ads: Likewise.
	* libgnat/system-lynxos178-x86.ads: Likewise.
	* libgnat/system-mingw.ads: Likewise.
	* libgnat/system-qnx-aarch64.ads: Likewise.
	* libgnat/system-rtems.ads: Likewise.
	* libgnat/system-solaris-sparc.ads: Likewise.
	* libgnat/system-solaris-x86.ads: Likewise.
	* libgnat/system-vxworks-arm-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks-arm-rtp.ads: Likewise.
	* libgnat/system-vxworks-arm.ads: Likewise.
	* libgnat/system-vxworks-e500-kernel.ads: Likewise.
	* libgnat/system-vxworks-e500-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks-e500-rtp.ads: Likewise.
	* libgnat/system-vxworks-e500-vthread.ads: Likewise.
	* libgnat/system-vxworks-ppc-kernel.ads: Likewise.
	* libgnat/system-vxworks-ppc-ravenscar.ads: Likewise.
	* libgnat/system-vxworks-ppc-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks-ppc-rtp.ads: Likewise.
	* libgnat/system-vxworks-ppc-vthread.ads: Likewise.
	* libgnat/system-vxworks-ppc.ads: Likewise.
	* libgnat/system-vxworks-x86-kernel.ads: Likewise.
	* libgnat/system-vxworks-x86-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks-x86-rtp.ads: Likewise.
	* libgnat/system-vxworks-x86-vthread.ads: Likewise.
	* libgnat/system-vxworks-x86.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-e500-kernel.ads: Likewise.
	* libgnat/system-vxworks7-e500-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-e500-rtp.ads: Likewise.
	* libgnat/system-vxworks7-ppc-kernel.ads: Likewise.
	* libgnat/system-vxworks7-ppc-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-ppc-rtp.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-rtp.ads: Likewise.
	* libgnat/system-vxworks7-x86_64-kernel.ads: Likewise.
	* libgnat/system-vxworks7-x86_64-rtp-smp.ads: Likewise.
	* link.c: Likewise.
	* live.adb: Likewise.
	* live.ads: Likewise.
	* locales.c: Likewise.
	* make.adb: Likewise.
	* make.ads: Likewise.
	* make_util.adb: Likewise.
	* make_util.ads: Likewise.
	* makeusg.adb: Likewise.
	* makeusg.ads: Likewise.
	* mdll-fil.adb: Likewise.
	* mdll-fil.ads: Likewise.
	* mdll-utl.adb: Likewise.
	* mdll-utl.ads: Likewise.
	* mdll.adb: Likewise.
	* mdll.ads: Likewise.
	* mingw32.h: Likewise.
	* mkdir.c: Likewise.
	* namet-sp.adb: Likewise.
	* namet-sp.ads: Likewise.
	* namet.adb: Likewise.
	* namet.ads: Likewise.
	* namet.h: Likewise.
	* nlists.adb: Likewise.
	* nlists.ads: Likewise.
	* nlists.h: Likewise.
	* opt.adb: Likewise.
	* opt.ads: Likewise.
	* osint-b.adb: Likewise.
	* osint-b.ads: Likewise.
	* osint-c.adb: Likewise.
	* osint-c.ads: Likewise.
	* osint-l.adb: Likewise.
	* osint-l.ads: Likewise.
	* osint-m.adb: Likewise.
	* osint-m.ads: Likewise.
	* osint.adb: Likewise.
	* osint.ads: Likewise.
	* output.adb: Likewise.
	* output.ads: Likewise.
	* par-ch10.adb: Likewise.
	* par-ch11.adb: Likewise.
	* par-ch12.adb: Likewise.
	* par-ch13.adb: Likewise.
	* par-ch2.adb: Likewise.
	* par-ch3.adb: Likewise.
	* par-ch4.adb: Likewise.
	* par-ch5.adb: Likewise.
	* par-ch6.adb: Likewise.
	* par-ch7.adb: Likewise.
	* par-ch8.adb: Likewise.
	* par-ch9.adb: Likewise.
	* par-endh.adb: Likewise.
	* par-labl.adb: Likewise.
	* par-load.adb: Likewise.
	* par-prag.adb: Likewise.
	* par-sync.adb: Likewise.
	* par-tchk.adb: Likewise.
	* par-util.adb: Likewise.
	* par.adb: Likewise.
	* par.ads: Likewise.
	* par_sco.adb: Likewise.
	* par_sco.ads: Likewise.
	* pprint.adb: Likewise.
	* pprint.ads: Likewise.
	* prep.adb: Likewise.
	* prep.ads: Likewise.
	* prepcomp.adb: Likewise.
	* prepcomp.ads: Likewise.
	* put_scos.adb: Likewise.
	* put_scos.ads: Likewise.
	* raise-gcc.c: Likewise.
	* raise.c: Likewise.
	* raise.h: Likewise.
	* repinfo-input.adb: Likewise.
	* repinfo-input.ads: Likewise.
	* repinfo.adb: Likewise.
	* repinfo.ads: Likewise.
	* repinfo.h: Likewise.
	* restrict.adb: Likewise.
	* restrict.ads: Likewise.
	* rident.ads: Likewise.
	* rtfinal.c: Likewise.
	* rtinit.c: Likewise.
	* rtsfind.adb: Likewise.
	* rtsfind.ads: Likewise.
	* runtime.h: Likewise.
	* s-oscons-tmplt.c: Likewise.
	* sa_messages.adb: Likewise.
	* sa_messages.ads: Likewise.
	* scans.adb: Likewise.
	* scans.ads: Likewise.
	* scil_ll.adb: Likewise.
	* scil_ll.ads: Likewise.
	* scn.adb: Likewise.
	* scn.ads: Likewise.
	* scng.adb: Likewise.
	* scng.ads: Likewise.
	* scos.adb: Likewise.
	* scos.ads: Likewise.
	* scos.h: Likewise.
	* sdefault.ads: Likewise.
	* seh_init.c: Likewise.
	* sem.adb: Likewise.
	* sem.ads: Likewise.
	* sem_aggr.adb: Likewise.
	* sem_aggr.ads: Likewise.
	* sem_attr.adb: Likewise.
	* sem_attr.ads: Likewise.
	* sem_aux.adb: Likewise.
	* sem_aux.ads: Likewise.
	* sem_case.adb: Likewise.
	* sem_case.ads: Likewise.
	* sem_cat.adb: Likewise.
	* sem_cat.ads: Likewise.
	* sem_ch10.adb: Likewise.
	* sem_ch10.ads: Likewise.
	* sem_ch11.adb: Likewise.
	* sem_ch11.ads: Likewise.
	* sem_ch12.adb: Likewise.
	* sem_ch12.ads: Likewise.
	* sem_ch13.adb: Likewise.
	* sem_ch13.ads: Likewise.
	* sem_ch2.adb: Likewise.
	* sem_ch2.ads: Likewise.
	* sem_ch3.adb: Likewise.
	* sem_ch3.ads: Likewise.
	* sem_ch4.adb: Likewise.
	* sem_ch4.ads: Likewise.
	* sem_ch5.adb: Likewise.
	* sem_ch5.ads: Likewise.
	* sem_ch6.adb: Likewise.
	* sem_ch6.ads: Likewise.
	* sem_ch7.adb: Likewise.
	* sem_ch7.ads: Likewise.
	* sem_ch8.adb: Likewise.
	* sem_ch8.ads: Likewise.
	* sem_ch9.adb: Likewise.
	* sem_ch9.ads: Likewise.
	* sem_dim.adb: Likewise.
	* sem_dim.ads: Likewise.
	* sem_disp.adb: Likewise.
	* sem_disp.ads: Likewise.
	* sem_dist.adb: Likewise.
	* sem_dist.ads: Likewise.
	* sem_elab.adb: Likewise.
	* sem_elab.ads: Likewise.
	* sem_elim.adb: Likewise.
	* sem_elim.ads: Likewise.
	* sem_eval.adb: Likewise.
	* sem_eval.ads: Likewise.
	* sem_intr.adb: Likewise.
	* sem_intr.ads: Likewise.
	* sem_mech.adb: Likewise.
	* sem_mech.ads: Likewise.
	* sem_prag.adb: Likewise.
	* sem_prag.ads: Likewise.
	* sem_res.adb: Likewise.
	* sem_res.ads: Likewise.
	* sem_scil.adb: Likewise.
	* sem_scil.ads: Likewise.
	* sem_smem.adb: Likewise.
	* sem_smem.ads: Likewise.
	* sem_type.adb: Likewise.
	* sem_type.ads: Likewise.
	* sem_util.adb: Likewise.
	* sem_util.ads: Likewise.
	* sem_warn.adb: Likewise.
	* sem_warn.ads: Likewise.
	* set_targ.adb: Likewise.
	* set_targ.ads: Likewise.
	* sfn_scan.adb: Likewise.
	* sfn_scan.ads: Likewise.
	* sigtramp-armdroid.c: Likewise.
	* sigtramp-ios.c: Likewise.
	* sigtramp-qnx.c: Likewise.
	* sigtramp-vxworks.c: Likewise.
	* sigtramp.h: Likewise.
	* sinfo-cn.adb: Likewise.
	* sinfo-cn.ads: Likewise.
	* sinfo.adb: Likewise.
	* sinfo.ads: Likewise.
	* sinput-c.adb: Likewise.
	* sinput-c.ads: Likewise.
	* sinput-d.adb: Likewise.
	* sinput-d.ads: Likewise.
	* sinput-l.adb: Likewise.
	* sinput-l.ads: Likewise.
	* sinput.adb: Likewise.
	* sinput.ads: Likewise.
	* snames.adb-tmpl: Likewise.
	* snames.ads-tmpl: Likewise.
	* socket.c: Likewise.
	* spark_xrefs.adb: Likewise.
	* spark_xrefs.ads: Likewise.
	* sprint.adb: Likewise.
	* sprint.ads: Likewise.
	* stand.ads: Likewise.
	* stringt.adb: Likewise.
	* stringt.ads: Likewise.
	* stringt.h: Likewise.
	* style.adb: Likewise.
	* style.ads: Likewise.
	* styleg.adb: Likewise.
	* styleg.ads: Likewise.
	* stylesw.adb: Likewise.
	* stylesw.ads: Likewise.
	* switch-b.adb: Likewise.
	* switch-b.ads: Likewise.
	* switch-c.adb: Likewise.
	* switch-c.ads: Likewise.
	* switch-m.adb: Likewise.
	* switch-m.ads: Likewise.
	* switch.adb: Likewise.
	* switch.ads: Likewise.
	* sysdep.c: Likewise.
	* table.adb: Likewise.
	* table.ads: Likewise.
	* targext.c: Likewise.
	* targparm.adb: Likewise.
	* targparm.ads: Likewise.
	* tbuild.adb: Likewise.
	* tbuild.ads: Likewise.
	* tempdir.adb: Likewise.
	* tempdir.ads: Likewise.
	* terminals.c: Likewise.
	* tracebak.c: Likewise.
	* treepr.adb: Likewise.
	* treepr.ads: Likewise.
	* ttypes.ads: Likewise.
	* types.adb: Likewise.
	* types.ads: Likewise.
	* types.h: Likewise.
	* uintp.adb: Likewise.
	* uintp.ads: Likewise.
	* uintp.h: Likewise.
	* uname.adb: Likewise.
	* uname.ads: Likewise.
	* urealp.adb: Likewise.
	* urealp.ads: Likewise.
	* urealp.h: Likewise.
	* usage.adb: Likewise.
	* usage.ads: Likewise.
	* validsw.adb: Likewise.
	* validsw.ads: Likewise.
	* vast.adb: Likewise.
	* vast.ads: Likewise.
	* warnsw.adb: Likewise.
	* warnsw.ads: Likewise.
	* widechar.adb: Likewise.
	* widechar.ads: Likewise.
	* xeinfo.adb: Likewise.
	* xnmake.adb: Likewise.
	* xoscons.adb: Likewise.
	* xr_tabls.adb: Likewise.
	* xr_tabls.ads: Likewise.
	* xref_lib.adb: Likewise.
	* xref_lib.ads: Likewise.
	* xsinfo.adb: Likewise.
	* xsnamest.adb: Likewise.
	* xtreeprs.adb: Likewise.
	* xutil.adb: Likewise.
	* xutil.ads: Likewise.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* exp_dist.adb (Build_From_Any_Call): Remove initial value for
	Fnam; fix style.
	(Build_To_Any_Call): Remove initial value for Fnam.
	(Build_TypeCode_Call): Likewise.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch6.adb,
	exp_disp.adb, exp_imgv.adb, exp_util.adb, sem_attr.adb,
	sem_ch13.adb, sem_ch8.adb, sem_eval.adb, sem_scil.adb,
	sem_util.adb: Replace calls to RTE with Is_RTE.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch4.adb (Try_Object_Operation): Reuse local constant.

2021-05-03  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Try_Object_Operation): When a prefixed call is
	overloaded and illegal, and the All_Errors flag is off, generate
	an error message if the re-analysis of some candidate
	interpretation fails to produce one.

2021-05-03  Dmitriy Anisimkov  <anisimko@adacore.com>

	* libgnat/g-casuti.adb: Replace with "pragma No_Body".
	* libgnat/g-casuti.ads: Replace with a package renaming.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* sem_attr.adb (Check_Program_Unit): Fix references to
	Concurrent_Kind and Is_Concurrent_Type; avoid repeated calls to
	Entity.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* sem_attr.adb (Check_Program_Unit): Replace tests for Task_Kind
	and Protected_Kind with a collective test for Concurrent_Kind;
	likewise, replace calls to Is_Task_Type and Is_Protected_Type
	with a collective call to Is_Concurrent_Type; simplify into a
	single membership test; add missing Entry_Kind alternative.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* sem_aggr.adb (Resolve_Record_Aggregate): Fix casing in error
	message.
	* sem_ch3.adb (Add_Internal_Interface_Entities): Fix unbalanced
	parens.
	* sem_elim.adb (Eliminate_Error_Msg): Add insertion character.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* freeze.adb (Freeze_Profile): Replace Error_Msg_NE with
	Error_Msg_N; change to continuation message.
	* sem_cat.adb, sem_ch10.adb, sem_ch12.adb, sem_ch5.adb: Replace
	calls to Error_Msg_NE with calls to Error_Msg_N.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* exp_disp.adb, sem_aggr.adb, sem_cat.adb, sem_ch10.adb,
	sem_ch12.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
	sem_ch6.adb, sem_ch8.adb, sem_ch9.adb, sem_prag.adb,
	sem_res.adb: Remove extra leading and trailing space in error
	messages.

2021-05-03  Arnaud Charlet  <charlet@adacore.com>

	* sem_prag.adb (Set_Exported): Do not warn on exporting a type.

2021-05-03  Ed Schonberg  <schonberg@adacore.com>

	* sem_warn.adb (Check_References): Do not emit warning on a
	selected component when enclosing type has no discriminant and
	type of component has partial initialization.

2021-05-03  Justin Squirek  <squirek@adacore.com>

	* contracts.adb (Build_Postconditions_Procedure): Remove
	internally generated if statement used to control finalization
	actions.
	* exp_ch6.adb (Add_Return, Expand_Non_Function_Return,
	Expand_Simple_Function_Return): Add if statement around
	_postconditions to control finalization.
	* exp_ch7.adb (Build_Finalizer): Likewise.
	* sem_prag.adb (Find_Related_Declaration_Or_Body): Add case to
	handle Context itself being a handled sequence of statements.

2021-05-03  Justin Squirek  <squirek@adacore.com>

	* sem_util.adb (In_Return_Value): Modified to detect when
	implicit dereference is specified on the return type of a
	function call within the expression being checked.

2021-05-03  Ed Schonberg  <schonberg@adacore.com>

	* exp_aggr.adb (Expand_Array_Aggregate): If the parent node of
	the aggregate is a subprogram call there is no target in which
	to build the aggregate, and it has to be expanded into component
	assignments.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* exp_prag.adb (Expand_Pragma_CUDA_Execute): Refill comments;
	remove periods after single-line comments; use procedural
	variant of Next_Entity.
	* gnat_cuda.adb: Refill comments; remove periods after
	single-line comments; replace calls to UI_From_Int with
	constants; change iteration bounds so they match the comments.
	* sem_prag.adb (Analyze_Pragma): Add checks for malformed pragma
	CUDA_Kernel aggregate; simplify processing of pragma CUDA_Global
	with Check_Arg_Count; sync comment with code for CUDA_Global.

2021-05-03  Arnaud Charlet  <charlet@adacore.com>

	* tbuild.adb (Make_Implicit_Loop_Statement): Disable restriction
	checking on dead paths.

2021-05-03  Arnaud Charlet  <charlet@adacore.com>

	* sem_util.adb (Check_Result_And_Post_State): Replace custom
	Has_In_Out_Parameter with existing Has_Out_Or_In_Out_Parameter
	flag which corresponds exactly to what we need.

2021-05-03  Arnaud Charlet  <charlet@adacore.com>

	* libgnat/a-ztcoio.adb: Remove unused with clause.

2021-05-03  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch13.adb (Build_Predicate_Functions): Fix typo in comment.
	(Resolve_Aspect_Expressions): Fix typo in comment; remove
	redundant check for no aspects; simplify with Discard_Node.

2021-05-03  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb (Build_Constrained_Itype): Remove prior patch,
	issue is better handled in Sem_Ch13.Build_Predicate_Functions.
	* sem_ch13.adb (Build_Predicate_Functions): Do not build
	predicate function for an Itype with a defined
	Predicated_Parent, even if that designated parent does not yet
	have a Predicate_Function. This can happen in instance bodies
	nested within a generic unit.

2021-04-29  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_attr.adb (Expand_N_Attribute_Reference)
	<Attribute_Max_Size_In_Storage_Elements>: Apply the checks for
	universal integer contexts only in the default case.
	* exp_ch4.adb (Get_Size_For_Range): Move to library level.
	(Expand_N_Type_Conversion): If the operand has Universal_Integer
	type and the conversion requires an overflow check, try to do an
	intermediate conversion to a narrower type.

2021-04-29  Arnaud Charlet  <charlet@adacore.com>

	* sem_ch3.adb (Check_Anonymous_Access_Component): Factor out
	core processing of Check_Anonymous_Access_Components.
	(Check_Anonymous_Access_Components): Call
	Check_Anonymous_Access_Component.
	(Process_Discriminants): Call Check_Anonymous_Access_Component.
	* freeze.adb (Freeze_Record_Type): Code cleanups and add more tree
	checking to handle changes in sem_ch3.adb.
	* sem_ch8.adb (Find_Type): Remove special case for access
	discriminant in task types, these are now supported.

2021-04-29  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow): Remove
	entry condition.
	(Expand_N_In): Call Minimized_Eliminated_Overflow_Check on the left
	operand before doing the special overflow expansion.
	(Expand_N_Op_Eq): Likewise.
	(Expand_N_Op_Ge): Likewise.
	(Expand_N_Op_Gt): Likewise.
	(Expand_N_Op_Le): Likewise.
	(Expand_N_Op_Lt): Likewise.
	(Expand_N_Op_Ne): Likewise.
	(Minimized_Eliminated_Overflow_Check): Return False for Minimized
	if the size of the type is greater than that of Long_Long_Integer.

2021-04-29  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch5.adb (Expand_N_If_Statement): Only perform the
	simplification on return True/False for internal nodes when
	-fpreserve-control-flow is not set.

2021-04-29  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_attr.adb (Eval_Attribute) <Attribute_Machine>: Use
	Round_Even instead of Round in the call to the Machine routine.

2021-04-29  Bob Duff  <duff@adacore.com>

	* sem_attr.adb (Analyze_Attribute): Change "$" to "&".
	Otherwise, Errout will trip over an uninitialized (invalid)
	variable (Error_Msg_Unit_1).

2021-04-29  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/s-valuer.adb (Scan_Decimal_Digits): Set Extra to zero
	when the precision limit is reached by means of trailing zeros
	and prevent it from being overwritten later.

2021-04-29  Yannick Moy  <moy@adacore.com>

	* errout.adb (Output_Messages): Insert SGR strings where needed.
	* erroutc.adb (Output_Message_Txt): Insert SGR strings where
	needed in the text of the message itself.
	(Output_Msg_Text): Allow for style message not to start
	with (style).
	* erroutc.ads: Add new constants and functions to control colors
	in messages output to the terminal. Add variable Use_SGR_Control
	that should be set to True for using SGR color control strings.

2021-04-29  Yannick Moy  <moy@adacore.com>

	* sem_eval.adb (Check_Non_Static_Context_For_Overflow): Apply
	compile-time checking for overflows in non-static contexts
	including inlined code.
	(Eval_Arithmetic_Op): Use the new procedure.
	(Eval_Unary_Op, Eval_Op_Expon): Add call to the new procedure.

2021-04-29  Justin Squirek  <squirek@adacore.com>

	* checks.adb (Apply_Type_Conversion_Checks): Move out constraint
	check generation, and add case for general access types with
	constraints.
	(Make_Discriminant_Constraint_Check): Created to centralize
	generation of constraint checks for stored discriminants.

2021-04-29  Eric Botcazou  <ebotcazou@adacore.com>

	* gnat1drv.adb (Adjust_Global_Switches): Force a 32-bit Duration
	type if the maximum integer size is lower than 64 bits.

2021-04-29  Arnaud Charlet  <charlet@adacore.com>

	* Makefile.rtl (ADA_EXCLUDE_SRCS): Remove unused files.
	(ADA_INCLUDE_SRCS): Remove libgnat/system.ads

2021-04-29  Arnaud Charlet  <charlet@adacore.com>

	* exp_aggr.adb (Collect_Initialization_Statements): Removed.
	(Convert_Aggr_In_Object_Decl, Expand_Array_Aggregate): Fix
	creation and insertion of Initialization_Statements.  Do not set
	Initialization_Statements when a transient scope is involved.
	Move processing of Array_Slice here.  Ensure that an object with
	an Array_Slice call gets its array component initialized.  Add
	comments.
	* exp_ch7.adb: Update comments.
	(Store_Actions_In_Scope): Deal properly with an empty list which
	might now be generated by Convert_Aggr_In_Object_Decl.
	* exp_ch3.adb: Update comments.
	(Expand_N_Object_Declaration): Remove processing of Array_Slice.

2021-04-29  Arnaud Charlet  <charlet@adacore.com>

	* sem_ch8.adb (Analyze_Object_Renaming): Update check for
	AI12-0401.

2021-04-29  Patrick Bernardi  <bernardi@adacore.com>

	* libgnat/s-stoele.ads (Storage_Offset): Cleanup comment.

2021-04-29  Gary Dismukes  <dismukes@adacore.com>

	* exp_util.adb (Add_Own_DIC): Relax the suppression of adding a
	DIC Check pragma that's done for abstract types by still doing
	it in the case where GNATprove_Mode is set.

2021-04-29  Joel Brobecker  <brobecker@adacore.com>

	* Makefile.rtl (ADA_EXCLUDE_SRCS): Remove s-gcc.adb, s-gcc.ads,
	s-gccdiv.adb, s-gccdiv.ads, s-gccshi.adb and s-gccshi.ads.

2021-04-29  Piotr Trojanek  <trojanek@adacore.com>

	* layout.adb (Layout_Type): Refine type of a local variable with
	the required size of object from Int to Pos (it is initialized
	with 8 and only multiplied by 2); fix unbalanced parens in
	comment.

2021-04-29  Eric Botcazou  <ebotcazou@adacore.com>

	* eval_fat.adb (Succ): Use Ureal_Half in a couple of places.

2021-04-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb (Build_Constrained_Itype): Inhibit the generation
	of predicate functions for this Itype, which is created for an
	aggregate of a discriminated type. The object to which the
	aggregate is assigned, e.g a writable actual parameter, will
	apply the predicates if any are inherited from the base type.

2021-04-29  Piotr Trojanek  <trojanek@adacore.com>

	* sem_cat.adb (Set_Categorization_From_Pragmas): Remove special
	case for generic child units; remove optimization for empty list
	of pragmas; properly restore visibility.

2021-04-29  Piotr Trojanek  <trojanek@adacore.com>

	* sem_elab.adb (Process_SPARK_Instantiation): Fix typo in
	comment.
	* sem_prag.adb (Find_Related_Context): Add missing reference to
	No_Caching in the comment; handle pragmas on compilation units.

2021-04-29  Piotr Trojanek  <trojanek@adacore.com>

	* doc/gnat_rm/implementation_defined_attributes.rst: Change all
	occurrences of "permissible prefix" to "allowed prefix", for
	consistency.
	* gnat_rm.texi: Regenerate.

2021-04-29  Eric Botcazou  <ebotcazou@adacore.com>

	* eval_fat.adb (Succ): Add a special case for zero if the type does
	not support denormalized numbers.  Always use the canonical formula
	in other cases and add commentary throughout the function.

2021-04-29  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/s-fatgen.adb: Remove with clause for Interfaces and
	use type clauses for Interfaces.Unsigned_{16,32,64}.
	(Small16): Remove.
	(Small32): Likewise
	(Small64): Likewise.
	(Small80): Likewise.
	(Tiny16): Likewise.
	(Tiny32): Likewise.
	(Tiny64): Likewise.
	(Tiny80): Likewise.
	(Siz): Always use 16.
	(NR): New constant.
	(Rep_Last): Use it in the computation.
	(Exp_Factor): Remove special case for 80-bit.
	(Sign_Mask): Likewise.
	(Finite_Succ): New function implementing the Succ attribute for
	finite numbers.
	(Pred): Rewrite in terms of Finite_Succ.
	(Succ): Likewise.

2021-04-29  Arnaud Charlet  <charlet@adacore.com>

	* debug_a.adb (Debug_Output_Astring): Remove obsolete comment.

2021-04-29  Arnaud Charlet  <charlet@adacore.com>

	* sem_attr.adb (Check_Image_Type): Protect against empty
	Image_Type.

2021-04-29  Arnaud Charlet  <charlet@adacore.com>

	* libgnat/a-nbnbin.ads (From_Universal_Image): New.
	(Big_Integer): Update definition.
	* libgnat/a-nbnbre.ads, libgnat/a-nbnbre.adb
	(From_Universal_Image): New.
	(From_String): Remove alternate body, replaced by
	From_Universal_Image.
	(Big_Real): Update definition.

2021-04-29  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch8.adb (Find_Type): Check the No_Obsolescent_Features
	restriction for 'Class applied to an untagged incomplete
	type (when Ada_Version >= Ada_2005).  Remove disabling of the
	warning message for such usage, along with the ??? comment,
	which no longer applies (because the -gnatg switch no longer
	sets Warn_On_Obsolescent_Feature).

2021-04-29  Yannick Moy  <moy@adacore.com>

	* errout.adb (Error_Msg_NEL): Extract span from node.
	(First_And_Last_Nodes): Use spans for subtype indications and
	attribute definition clauses.
	(Write_Source_Code_Lines): Fix for tabulation characters. Change
	output for large spans to skip intermediate lines.
	* sem_case.adb (Check_Choice_Set): Report duplicate choice on
	the Original_Node for the case.
	(Generic_Check_Choices): Set the Original_Node for the rewritten
	case, so that the subtree used in spans has the correct
	locations.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch13.adb, sem_util.adb: Fix style.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* nlists.ads (List_Length): Adapt comment to match the
	behaviour.

2021-04-28  Arnaud Charlet  <charlet@adacore.com>

	* sem_eval.adb (Eval_Selected_Component): Only consider compile
	time known aggregates.

2021-04-28  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/s-fatgen.adb: Add use clause for Interfaces.Unsigned_16
	and Interfaces.Unsigned_32.
	(Small16): New constant.
	(Small32): Likewise.
	(Small64): Likewise.
	(Small80): Likewise.
	(Pred): Declare a local overlay for Small and return it negated
	for zero if the type does not support denormalized numbers.
	(Succ): Likewise, but return it directly.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* inline.adb (Formal_Is_Used_Once): Refine type of the counter
	variable; remove redundant assignment.

2021-04-28  Patrick Bernardi  <bernardi@adacore.com>

	* libgnarl/s-interr.adb (Install_Restricted_Handlers): Change
	Prio parameter to type Interrupt_Priority.
	* libgnarl/s-interr.ads (Install_Restricted_Handlers): Likewise.
	* libgnarl/s-interr__dummy.adb (Install_Restricted_Handlers):
	Likewise.
	* libgnarl/s-interr__hwint.adb (Install_Restricted_Handlers):
	Likewise.
	* libgnarl/s-interr__sigaction.adb (Install_Restricted_Handlers):
	Likewise.
	* libgnarl/s-interr__vxworks.adb (Install_Restricted_Handlers):
	Likewise.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* sem_type.ads (Write_Interp_Ref): Removed; no longer needed.
	* sem_type.adb (Headers): Removed; now the hash table is
	directly in the Interp_Map alone.
	(Interp_Map): Now an instance of the GNAT.HTable.Simple_HTable.
	(Last_Overloaded): New variable to emulate Interp_Map.Last.
	(Add_One_Interp): Adapt to new data structure.
	(Get_First_Interp): Likewise.
	(Hash): Likewise.
	(Init_Interp_Tables): Likewise.
	(New_Interps): Likewise.
	(Save_Interps): Likewise; handle O_N variable like in
	Get_First_Interp.
	(Write_Interp_Ref): Removed; no longer needed.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* inline.adb (Do_Reset_Calls): Now an instance of Traverse_Proc.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Static): Reuse
	Error_Msg_Ada_2020_Feature for aspect Static.
	(Analyze_One_Aspect): Likewise for aspect Full_Access.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Static): Refactor to have a
	single check for the expression being present; adapt comments.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Static): Use aspect name in the
	error message.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* sem_eval.adb (Eval_Selected_Component): Simplify with
	Unqualify.

2021-04-28  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/s-valrea.adb (Fast2Sum): New function.
	(Integer_to_Real): Use it in an iterated addition with exact
	error handling for the case where an extra digit is needed.
	Move local variable now only used in the exponentiation case.

2021-04-28  Yannick Moy  <moy@adacore.com>

	* errout.adb: (Error_Msg_Internal): Use span instead of
	location.
	(Error_Msg, Error_Msg_NEL): Add versions with span parameter.
	(Error_Msg_F, Error_Msg_FE, Error_Msg_N, Error_Msg_NE,
	Error_Msg_NW): Retrieve span from node.
	(First_Node): Use the new First_And_Last_Nodes.
	(First_And_Last_Nodes): Expand on previous First_Node. Apply to
	other nodes than expressions.
	(First_Sloc): Protect against inconsistent locations.
	(Last_Node): New function based on First_And_Last_Nodes.
	(Last_Sloc): New function similar to First_Sloc.
	(Output_Messages): Update output when -gnatdF is used. Use
	character ~ for making the span visible, similar to what is done
	in GCC and Clang.
	* errout.ads (Error_Msg, Error_Msg_NEL): Add versions with span
	parameter.
	(First_And_Last_Nodes, Last_Node, Last_Sloc): New subprograms.
	* erroutc.adb: Adapt to Sptr field being a span.
	* erroutc.ads (Error_Msg_Object): Change field Sptr from
	location to span.
	* errutil.adb: Adapt to Sptr field being a span.
	* freeze.adb: Use Errout reporting procedures for nodes to get
	spans.
	* par-ch3.adb: Likewise.
	* par-prag.adb: Likewise.
	* par-util.adb: Likewise.
	* sem_case.adb: Likewise.
	* sem_ch13.adb: Likewise.
	* sem_ch3.adb: Likewise.
	* sem_prag.adb: Likewise.
	* types.ads: (Source_Span): New type for spans.
	(To_Span): Basic constructors for spans.

2021-04-28  Arnaud Charlet  <charlet@adacore.com>

	* einfo.adb (Discriminant_Constraint): Refine assertion.

2021-04-28  Gary Dismukes  <dismukes@adacore.com>

	* exp_util.adb (Add_Own_DIC): Suppress expansion of a DIC pragma
	when the pragma occurs for an abstract type, since that could
	lead to a call to an abstract function, and such DIC checks can
	never be performed for abstract types in any case.
	* sem_disp.adb (Check_Dispatching_Context): Suppress the check
	for illegal calls to abstract subprograms when the call occurs
	within a Default_Initial_Condition aspect and the call is passed
	the current instance as an actual.
	(Has_Controlling_Current_Instance_Actual): New function to test
	a call to see if it has any actuals given by direct references
	to a current instance of a type
	* sem_res.adb (Resolve_Actuals): Issue an error for a call
	within a DIC aspect to a nonprimitive subprogram with an actual
	given by the name of the DIC type's current instance (which will
	show up as a reference to the formal parameter of a DIC
	procedure).

2021-04-28  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch3.adb (Expand_Record_Extension): Set Parent_Subtype on
	the type extension when within a generic unit, even though
	expansion is disabled, to allow for proper resolution of
	selected components inherited from an ancestor.

2021-04-28  Arnaud Charlet  <charlet@adacore.com>

	* sem_aux.adb (Is_Limited_Type): Fix logic to check Is_Type
	before assuming Ent is a typo.
	* sem_ch4.adb (Analyze_Expression_With_Actions): Update
	comments, minor reformatting.
	* sem_res.adb (Resolve_Declare_Expression): Add protection
	against no type.

2021-04-28  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch6.adb: Fix typo in comment.
	* sem_ch3.adb (Access_Subprogram_Declaration): Add missing call
	to Create_Extra_Formals. Remove obsolete bootstrap check.
	* sem_eval.adb (Eval_Selected_Component): Simplify a
	selected_component on an aggregate.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* fmap.ads (Reset_Tables): Remove outdated references to
	GNSA/ASIS.
	* sem_eval.ads (Initialize): Likewise.
	* sem_type.adb (Headers): Remove initialization at elaboration.
	* sem_type.ads (Init_Interp_Tables): Remove outdated reference
	to gnatf.
	* stringt.ads (Initialize): Fix style in comment.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* sem_res.ads: Update reference in comment.
	* sem_type.ads: Fix casing in a name of a unit.

2021-04-28  Yannick Moy  <moy@adacore.com>

	* ghost.adb (Check_Ghost_Context): Add continuation message when
	in predicate.

2021-04-28  Eric Botcazou  <ebotcazou@adacore.com>

	* libgnat/s-valrea.adb (Integer_to_Real): Use a subtype of Num
	for the component type of the table of powers of ten.
	* libgnat/s-valuer.adb (Round_Extra): Add assertion on Base.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* sem_ch5.adb (Analyze_Case_Statement): Extend optimization to
	all objects; fix typo in comment.

2021-04-28  Piotr Trojanek  <trojanek@adacore.com>

	* exp_ch9.adb (Build_Barrier_Function): Refine type of a
	protected type entity.
	(Is_Pure_Barrier): Fix style.

2021-04-28  Bob Duff  <duff@adacore.com>

	* exp_ch3.adb (Simple_Init_Defaulted_Type): Simplify the code,
	and always use OK_Convert_To, rather than Unchecked_Convert_To
	and Convert_To.

2021-04-28  Arnaud Charlet  <charlet@adacore.com>

	* sem_ch3.adb (Analyze_Object_Declaration): Remove dead code.
	* ali.ads, ali.adb (Scan_ALI): Remove unused parameters.
	Remove unused code related to Xref lines.
	(Get_Typeref): Removed, no longer used.

2021-04-28  Arnaud Charlet  <charlet@adacore.com>

	* exp_attr.adb (Build_Array_VS_Func, Build_Record_VS_Func,
	Expand_N_Attribute_Reference): Use Get_Fullest_View instead of
	Validated_View.
	(Build_Record_VS_Func): Adjust to keep using Validated_View.
	(Expand_N_Attribute_Reference) [Valid]: Use
	Small_Integer_Type_For to allow for more compile time
	evaluations.
	* sem_util.adb (Cannot_Raise_Constraint_Error): Add more precise
	support for N_Indexed_Component and fix support for
	N_Selected_Component which wasn't completely safe.
	(List_Cannot_Raise_CE): New.
	* libgnat/i-cobol.adb (Valid_Packed): Simplify test to address
	new GNAT warning.

2021-04-28  Arnaud Charlet  <charlet@adacore.com>

	* .gitignore: New.
	* doc/share/conf.py: Add Python 3 compatibility.
	* doc/share/gnat.sty: Add missing file.

2021-04-28  Richard Wai  <richard@annexi-strayline.com>

	* libgnat/a-cohase.ads (Cursor): Synchronize comments for the Cursor
	type definition to be consistent with identical definitions in other
	container packages. Add additional comments regarding the importance of
	maintaining the "Position" component for predefined equality.
	* libgnat/a-cohama.ads (Cursor): Likewise.
	* libgnat/a-cihama.ads (Cursor): Likewise.
	* libgnat/a-cohase.adb (Find, Insert): Ensure that Cursor objects
	always have their "Position" component set to ensure predefined
	equality works as required.
	* libgnat/a-cohama.adb (Find, Insert): Likewise.
	* libgnat/a-cihama.adb (Find, Insert): Likewise.

2021-04-28  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/decl.c (gnat_to_gnu_subprog_type): Do not demote a
	const or pure function because of a parameter whose type is pointer
	to function.
	* gcc-interface/trans.c (Call_to_gnu): Do not put back a conversion
	between an actual and a formal that are unconstrained array types.
	(gnat_gimplify_expr) <CALL_EXPR>: New case.
	* gcc-interface/utils2.c (build_binary_op): Do not use |= operator.
	(gnat_stabilize_reference_1): Likewise.
	(gnat_rewrite_reference): Likewise.
	(build_unary_op): Do not clear existing TREE_CONSTANT on the result.
	(gnat_build_constructor): Also accept the address of a constant
	CONSTRUCTOR as constant element.

2021-04-28  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/trans.c (is_array_of_scalar_type): New predicate.
	(find_decls_r): New function.
	(return_slot_opt_for_pure_call_p): New predicate.
	(Call_to_gnu): Do not create a temporary for the return value if the
	parent node is an aggregate.  If there is a target, try to apply the
	return slot optimization to regular calls to pure functions returning
	an array of scalar type.

2021-04-28  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/trans.c (language_function): Add comment.
	(loop_info_d): Add fndecl and invariants fields.
	(find_loop_for): Test fndecl instead of the context of var.
	(find_loop): New function.
	(Regular_Loop_to_gnu): Fold back into...
	(Loop_Statement_to_gnu): ...this.  Emit invariants on entry, if any.
	(gnat_to_gnu) <N_Selected_Component>: Record nonconstant invariant
	offset computations in loops when optimization is enabled.
	* gcc-interface/utils2.c (gnat_invariant_expr): Handle BIT_AND_EXPR.

2021-04-20  Martin Liska  <mliska@suse.cz>

	* gnatvsn.ads: Bump Library_Version to 12.

2021-04-13  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/misc.c (gnat_init): Set default range bits to 0.
	* gcc-interface/trans.c (extract_encoding): Delete.
	(decode_name): Likewise.
	(File_Name_to_gnu): New function.
	(gigi): Call it to translate file names.  Replace assertion on
	1-1 mapping between files and line maps with conditional error.

2021-04-11  Gerald Pfeifer  <gerald@pfeifer.com>

	* gnat_ugn.texi (Top): Avoid invalid "up" link.

2021-03-29  Eric Botcazou  <ebotcazou@adacore.com>

	PR ada/99802
	* freeze.adb (Is_Full_Access_Aggregate): Call Is_Full_Access_Object
	on the name of an N_Assignment_Statement to spot full access.

2021-03-10  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/decl.c (gnat_to_gnu_entity): Build a TYPE_STUB_DECL
	for the main variant of an enumeration type declared as volatile.

2021-03-09  Mikael Pettersson  <mikpelinux@gmail.com>

	* raise-gcc.c: On Cygwin include mingw32.h to prevent
	windows.h from including x86intrin.h or emmintrin.h.

2021-03-05  Eric Botcazou  <ebotcazou@adacore.com>

	PR ada/99264
	* init.c (__gnat_alternate_sta) [Linux]: Remove preprocessor test on
	MINSIGSTKSZ and bump size to 32KB.
	* libgnarl/s-osinte__linux.ads (Alternate_Stack_Size): Bump to 32KB.

2021-03-02  Mikael Pettersson  <mikpelinux@gmail.com>

	PR bootstrap/98590
	* cstreams.c: Ensure fileno_unlocked() is visible on Cygwin.

2021-03-02  Eric Botcazou  <ebotcazou@adacore.com>

	PR ada/99095
	* sem_ch8.adb (Check_Constrained_Object): Restrict again the special
	optimization for limited types to non-array types except in the case
	of an extended return statement.

2021-03-02  Eric Botcazou  <ebotcazou@adacore.com>

	PR ada/99020
	* sem_ch3.adb (Build_Discriminated_Subtype): Set the Cloned_Subtype
	only if the type is not private.

2021-02-26  YunQiang Su  <yunqiang.su@cipunited.com>

	PR ada/98996
	* Makefile.rtl: <mips*-*-linux*>
	add 128Bit operation file for MIPS N64 and N32 to
	LIBGNAT_TARGET_PAIRS and EXTRA_GNATRTL_NONTASKING_OBJS

2021-02-12  Arnaud Charlet  <charlet@adacore.com>

	* repinfo.ads, repinfo.adb (*SO_Ref*): Restore.

2021-02-03  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/decl.c (components_to_record): If the first component
	with rep clause is the _Parent field with variable size, temporarily
	set it aside when computing the internal layout of the REP part again.
	* gcc-interface/utils.c (finish_record_type): Revert to taking the
	maximum when merging sizes for all record types with rep clause.
	(merge_sizes): Put SPECIAL parameter last and adjust recursive calls.

2021-02-03  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Make the
	two fields of the fat pointer type addressable, and do not make the
	template type read-only.
	<E_Record_Type>: If the type has discriminants mark it as may_alias.
	* gcc-interface/utils.c (make_dummy_type): Likewise.
	(build_dummy_unc_pointer_types): Likewise.

2021-01-26  Marius Hillenbrand  <mhillen@linux.ibm.com>

	PR ada/98228
	* gcc-interface/utils.c (maybe_pad_type): Test the size of the new
	packable type instead of its alignment for addressability's sake.

2021-01-25  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/trans.c (make_covariant_thunk): Set the DECL_CONTEXT
	of the parameters and do not set TREE_PUBLIC on the thunk.
	(maybe_make_gnu_thunk): Pass the alias to the covariant thunk.
	* gcc-interface/utils.c (finish_subprog_decl): Set the DECL_CONTEXT
	of the parameters here...
	(begin_subprog_body): ...instead of here.

2021-01-19  Eric Botcazou  <ebotcazou@adacore.com>

	PR ada/98740
	* gcc-interface/trans.c (add_decl_expr): Always mark TYPE_ADA_SIZE.

2021-01-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	PR ada/98595
	* Makefile.rtl (LIBGNAT_TARGET_PAIRS) <riscv*-*-rtems*>: Use
	wraplf version of Aux_Long_Long_Float.

2021-01-03  Eric Botcazou  <ebotcazou@adacore.com>

	* gnatvsn.ads: Bump copyright year.

2021-01-01  Jakub Jelinek  <jakub@redhat.com>

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

2021-01-01  Jakub Jelinek  <jakub@redhat.com>

	* ChangeLog-2020: Rotate ChangeLog.  New file.


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