Daily bump.

[thirdparty/gcc.git] / gcc / ada / ChangeLog

2022-05-18  Claire Dross  <dross@adacore.com>

        * libgnat/s-imageu.adb (Set_Image_Unsigned): Change assertion.

2022-05-18  Doug Rupp  <rupp@adacore.com>

        * sigtramp-qnx.c: Change struct sigcontext * to mcontext_t *.

2022-05-18  Doug Rupp  <rupp@adacore.com>

        * sigtramp-arm-qnx.c: Rewrite.

2022-05-18  Yannick Moy  <moy@adacore.com>

        * libgnat/s-aridou.adb (Big3): Change return type.
        (Lemma_Mult_Non_Negative, Lemma_Mult_Non_Positive): Reorder
        alphabetically.
        (Lemma_Concat_Definition, Lemma_Double_Big_2xxsingle): New
        lemmas.
        (Double_Divide, Scaled_Divide): Add assertions.

2022-05-18  Claire Dross  <dross@adacore.com>

        * libgnat/s-valueu.adb (Scan_Raw_Unsigned): Add assertions.

2022-05-18  Kévin Le Gouguec  <legouguec@adacore.com>

        * libgnat/s-dwalin.adb (Read_Aranges_Header): Initialize output
        parameter in case we return early.

2022-05-18  Bob Duff  <duff@adacore.com>

        * libgnat/a-crbtgo.ads, libgnat/a-rbtgbo.ads,
        libgnat/a-cbdlli.adb, libgnat/a-cbhama.adb,
        libgnat/a-cbhase.adb, libgnat/a-cdlili.adb,
        libgnat/a-cfdlli.adb, libgnat/a-cfhama.adb,
        libgnat/a-cfhase.adb, libgnat/a-cidlli.adb,
        libgnat/a-cihama.adb, libgnat/a-cihase.adb,
        libgnat/a-cohama.adb, libgnat/a-cohase.adb,
        libgnat/a-crbtgo.adb, libgnat/a-crdlli.adb, libgnat/a-rbtgbo.adb
        (Vet): Make the Vet functions do nothing when
        Container_Checks'Enabled is False, and inline them, so the calls
        disappear when optimizing.

2022-05-18  Doug Rupp  <rupp@adacore.com>

        * Makefile.rtl (arm-qnx): Use default (non-fma) target pair.

2022-05-18  Kévin Le Gouguec  <legouguec@adacore.com>

        * libgnat/s-dwalin.adb (Aranges_Lookup, Enable_Cache): Adapt to
        changes in the signature of Read_Aranges_*.
        (Debug_Info_Lookup): Do not control address size read from
        DWARF.
        (Read_Aranges_Header): Do not control address size read from
        DWARF; return this size.
        (Read_Aranges_Entry): Use the size returned by
        Read_Aranges_Header.

2022-05-18  Gary Dismukes  <dismukes@adacore.com>

        * errout.ads (Error_Msg_GNAT_Extension): Add formal Loc and
        revise comment.
        * errout.adb (Error_Msg_GNAT_Extension): Condition message on
        the flag Ada_Version_Pragma, and add suggestion to use of pragma
        Extensions_Allowed in messages.
        * par-ch3.adb, par-ch5.adb, par-ch6.adb, par-ch11.adb,
        par-ch12.adb: Add actual Token_Ptr on calls to
        Error_Msg_GNAT_Extension.
        * par-ch4.adb: Change Error_Msg to Error_Msg_GNAT_Extension for
        error calls related to use of extension features.
        * sem_ch13.adb: Likewise.

2022-05-18  Johannes Kliemann  <kliemann@adacore.com>

        * libgnarl/s-osinte__qnx.adb (To_Target_Priority): Perform
        arithmetic in int.

2022-05-18  Eric Botcazou  <ebotcazou@adacore.com>

        * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Use Needs_BIP_Alloc_Form.

2022-05-18  Javier Miranda  <miranda@adacore.com>

        * sem_ch6.adb (Find_Corresponding_Spec): Avoid calling
        Is_Null_Extension with a class-wide type entity.
        (Overrides_Visible_Function): Handle alias entities.
        * sem_res.adb (Has_Applicable_User_Defined_Literal): Conversion
        not needed if the result type of the call is class-wide or if
        the result type matches the context type.
        * sem_util.ads (Is_Null_Extension): Adding documentation.
        (Is_Null_Extension_Of): Adding documentation.
        * sem_util.adb (Is_Null_Extension): Adding assertion.
        (Is_Null_Extension_Of): Adding assertions.

2022-05-18  Javier Miranda  <miranda@adacore.com>

        * snames.ads-tmpl (Name_Index): New attribute name.
        (Attribute_Id): Adding Attribute_Index as regular attribute.
        * sem_attr.adb (Attribute_22): Adding Attribute_Index as Ada
        2022 attribute.
        (Analyze_Index_Attribute): Check that 'Index appears in a
        pre-/postcondition aspect or pragma associated with an entry
        family.
        (Analyze_Attribute): Adding semantic analysis for 'Index.
        (Eval_Attribute): Register 'Index as can never be folded.
        (Resolve_Attribute): Resolve attribute 'Index.
        * sem_ch9.adb (Check_Wrong_Attribute_In_Postconditions): New
        subprogram.
        (Analyze_Requeue): Check that the requeue target shall not have
        an applicable specific or class-wide postcondition which
        includes an Index attribute reference.
        * exp_attr.adb (Expand_N_Attribute_Reference): Transform
        attribute Index into a renaming of the second formal of the
        wrapper built for an entry family that has contract cases.
        * einfo.ads (Is_Entry_Wrapper): Complete documentation.

2022-05-18  Yannick Moy  <moy@adacore.com>

        * libgnat/s-imagei.adb (Set_Digits): Add assertion.
        * libgnat/s-imgboo.adb (Image_Boolean): Add assertions.
        * libgnat/s-valueu.adb (Scan_Raw_Unsigned): Add assertion.

2022-05-18  Arnaud Charlet  <charlet@adacore.com>

        * sem_aux.adb (Is_Immutably_Limited_Type): Do not look through
        private types as per RM 7.5(8.1).
        * sem_ch6.adb (Analyze_Function_Return): Use
        Is_Immutably_Limited_Type as per RM 6.5(5.10).

2022-05-18  Marc Poulhiès  <poulhies@adacore.com>

        * gen_il-gen-gen_nodes.adb (Gen_IL.Gen.Gen_Nodes): Add
        Is_Homogeneous_Aggregate field for N_Delta_Aggregate nodes.
        * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Minor reformatting.
        * sem_aggr.adb (Resolve_Delta_Aggregate): Reject square brackets
        for record aggregate.
        (Resolve_Record_Aggregate): Uniformise error message.

2022-05-18  Arnaud Charlet  <charlet@adacore.com>

        * ali.adb (Scan_ALI): Special case a-tags.ali when setting
        Sec_Stack_Used.
        * bindgen.adb (Gen_Adainit): Simplify handling of secondary
        stack related code, and only import __gnat_binder_ss_count when
        needed.
        * libgnat/s-secsta.adb (Binder_SS_Count): Default initialize to
        0.

2022-05-18  Eric Botcazou  <ebotcazou@adacore.com>

        * libgnat/s-dourea.adb ("/"): Add guard for zero and infinite
        divisor.
        * libgnat/s-valuer.adb (Scan_Raw_Real): Add guard for very large
        exponent values.

2022-05-18  Yannick Moy  <moy@adacore.com>

        * sem_elab.adb (Is_Suitable_Construct): Fix for generated
        constructs.

2022-05-18  Marc Poulhiès  <poulhies@adacore.com>

        * sem_ch3.adb (Analyze_Object_Declaration): Skip predicate check
        for type conversion if object's subtype and expression's subtype
        statically match.
        * exp_prag.adb (Expand_Pragma_Check): Typo fix in comment.

2022-05-18  Eric Botcazou  <ebotcazou@adacore.com>

        * exp_dbug.ads (Build_Subprogram_Instance_Renamings): Fix typo.
        * exp_dbug.adb (Build_Subprogram_Instance_Renamings): Build the
        renaming only for actuals of formal objects.

2022-05-18  Gary Dismukes  <dismukes@adacore.com>

        * sem_ch3.adb (Check_Abstract_Overriding): If the type is
        derived from an untagged type, then don't perform any of the
        abstract overriding error checks.

2022-05-18  Piotr Trojanek  <trojanek@adacore.com>

        * exp_aggr.adb (Component_Count): Calculate size as an Uint and
        only then check if it is in the range of Int, as otherwise the
        multiplication of Int values can overflow.

2022-05-18  Eric Botcazou  <ebotcazou@adacore.com>

        * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add g-gfmafu$(objext).
        (SIMD_PATH_TARGET_PAIRS): New variable.
        (TRASYM_DWARF_COMMON_OBJS): Minor tweak.
        (x86-64/Linux): Use SIMD_PATH_TARGET_PAIRS.
        (x32/Linux): Likewise.
        * doc/gnat_rm/the_gnat_library.rst (Generic_Fast_Math_Functions):
        New entry.
        * gnat_rm.texi: Regenerate.
        * impunit.adb (Non_Imp_File_Names_95): Add g-gfmafu.
        * sem_ch7.adb (Has_Referencer): Do not set In_Nested_Instance for
        instances of generic packages that do not have a body.
        * libgnat/a-nalofl__simd.ads: New SIMD-enabled version.
        * libgnat/a-nuaufl__simd.ads: Likewise.
        * libgnat/g-gfmafu.ads: New package renaming unit.

2022-05-18  Arnaud Charlet  <charlet@adacore.com>

        * freeze.adb (Should_Freeze_Type): Fix handling of freezing in
        instances.

2022-05-18  Marc Poulhiès  <poulhies@adacore.com>

        * sem_ch12.adb (Check_Generic_Parent): Use
        Get_Unit_Instantiation_Node instead of Next.

2022-05-18  Alexandre Oliva  <oliva@adacore.com>

        * libgnat/a-nagefl.ads: Replace mentions of C/unix math library
        with intrinsics.
        * libgnat/a-nallfl.ads: Likewise.  State compatibility
        requirements.
        * libgnat/a-nalofl.ads: Likewise.
        * libgnat/a-nuaufl.ads: Likewise.

2022-05-18  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch8.adb (Analyze_Subprogram_Renaming): Move final test on
        In_Instance to outer condition.

2022-05-18  Doug Rupp  <rupp@adacore.com>

        * Makefile.rtl: Rename system-qnx-aarch64.ads to
        system-qnx-arm.ads.
        (AARCH64 QNX section): Modify to handle both arm and arch64.
        * tracebak.c (__QNX__): Add new __ARMEL__ section.
        * sigtramp-arm-qnx.c: New file.
        * libgnat/system-qnx-aarch64.ads: Renamed to ...
        * libgnat/system-qnx-arm.ads: this.

2022-05-17  Piotr Trojanek  <trojanek@adacore.com>

        * sem_res.adb (Flag_Effectively_Volatile_Objects): Restore
        redundant guard.

2022-05-17  Gary Dismukes  <dismukes@adacore.com>

        * sem_ch8.adb (Analyze_Subprogram_Renaming): Add error check for
        the case of a renamed subprogram given by an expanded name whose
        outermost prefix names a unit that is hidden by the name of the
        renaming.
        (Ult_Expanded_Prefix): New local expression function to return
        the ultimate prefix of an expanded name.

2022-05-17  Ghjuvan Lacambre  <lacambre@adacore.com>

        * gnat_cuda.ads: Update package-level comments.
        (Build_And_Insert_CUDA_Initialization): Remove function.
        * gnat_cuda.adb (Build_And_Insert_CUDA_Initialization): Remove
        function.
        (Expand_CUDA_Package): Remove call to
        Build_And_Insert_CUDA_Initialization.

2022-05-17  Etienne Servais  <servais@adacore.com>

        * freeze.adb (Freeze_Enumeration_Type): Fix comment, enhance
        message and silence warning for size > 32.

2022-05-17  Yannick Moy  <moy@adacore.com>

        * exp_spark.adb (Expand_SPARK_Potential_Renaming): Deal with no
        entity case.
        * inline.ads (Check_Object_Renaming_In_GNATprove_Mode): New
        procedure.
        * inline.adb (Check_Object_Renaming_In_GNATprove_Mode): New
        procedure.
        (Can_Be_Inlined_In_GNATprove_Mode): Remove case forbidding
        inlining for subprograms inside generics.
        * sem_ch12.adb (Copy_Generic_Node): Preserve global entities
        when inlining in GNATprove mode.
        * sem_ch6.adb (Analyse_Subprogram_Body_Helper): Remove body to
        inline if renaming is detected in GNATprove mode.

2022-05-17  Gary Dismukes  <dismukes@adacore.com>

        * exp_ch4.adb (Expand_N_Allocator): For an allocator with an
        unconstrained discriminated designated type, and whose
        allocation subtype is constrained, set the
        Actual_Designated_Subtype of the dereference passed to the init
        proc of the designated type to be the allocation subtype.
        * sinfo.ads: Add documentation of new setting of
        Actual_Designated_Subtype on a dereference used as an actual
        parameter of call to an init proc associated with an allocator.
        Also add missing syntax and documentation for the GNAT language
        extension that allows an expression as a default for a concrete
        generic formal function.

2022-05-17  Bob Duff  <duff@adacore.com>

        * sinfo.ads: Remove From_At_End.  Update comments.
        * gen_il-fields.ads, gen_il-gen-gen_nodes.adb, sem_ch11.adb:
        Remove From_At_End.
        * exp_ch11.adb (Expand_At_End_Handler): Remove assertion.
        * fe.h (Exception_Mechanism, Exception_Mechanism_Type, Has_DIC,
        Has_Invariants, Is_List_Member, List_Containing): Remove
        declarations that are not used in gigi.
        * opt.ads (Exception_Mechanism): This is not used in gigi.
        * exp_util.ads: Minor comment fix.

2022-05-17  Dmitriy Anisimkov  <anisimko@adacore.com>

        * impunit.adb: Add "g-binsea" to Non_Imp_File_Names_95 list.

2022-05-17  Yannick Moy  <moy@adacore.com>

        * sem_ch5.adb (Analyze_Iterator_Specification): Use
        Insert_Action when possibly inside an expression.

2022-05-17  Marc Poulhiès  <poulhies@adacore.com>

        * libgnat/g-forstr.adb (Is_Number): Add scientific notation and
        shortest representation.

2022-05-17  Eric Botcazou  <ebotcazou@adacore.com>

        * exp_ch3.adb (Expand_N_Full_Type_Declaration): Look into N.

2022-05-17  Bob Duff  <duff@adacore.com>

        * exp_util.adb (Requires_Cleanup_Actions): Remove
        N_Protected_Body from the case statement, so that case will be
        covered by "raise Program_Error".

2022-05-17  Bob Duff  <duff@adacore.com>

        * output.adb (Pop_Output, Set_Output): Unconditionally flush
        output when switching from one output destination to another.
        Otherwise buffering can cause garbled output.
        (w): Push/pop the current settings, and temporarily
        Set_Standard_Error during these procedures.

2022-05-17  Dmitriy Anisimkov  <anisimko@adacore.com>

        * libgnat/g-binsea.ads, libgnat/g-binsea.adb
        (GNAT.Binary_Search): New package.
        * Makefile.rtl (GNATRTL_NONTASKING_OBJS): New item in list.
        * doc/gnat_rm/the_gnat_library.rst (GNAT.Binary_Search): New
        package record.
        * gnat_rm.texi: Regenerate.

2022-05-17  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch12.ads (Is_Abbreviated_Instance): Declare.
        * sem_ch12.adb (Check_Abbreviated_Instance): Declare.
        (Requires_Conformance_Checking): Declare.
        (Analyze_Association.Process_Default): Fix subtype of parameter.
        (Analyze_Formal_Object_Declaration): Check whether it is in the
        visible part of abbreviated instance.
        (Analyze_Formal_Subprogram_Declaration): Likewise.
        (Analyze_Formal_Type_Declaration): Likewise.
        (Analyze_Package_Instantiation): Do not check for a generic child
        unit in the case of an abbreviated instance.
        (Check_Abbreviated_Instance): New procedure.
        (Check_Formal_Packages): Tidy up.
        (Copy_Generic_Elist): Fix comment.
        (Instantiate_Formal_Package): Tidy up.  If the generic unit is a
        child unit, copy the qualified name onto the abbreviated instance.
        (Is_Abbreviated_Instance): New function.
        (Collect_Previous_Instances): Call Is_Abbreviated_Instance.
        (Requires_Conformance_Checking): New function.
        * sem_ch7.adb (Analyze_Package_Specification): Do not install the
        private declarations of the parent for an abbreviated instance.

2022-05-17  Etienne Servais  <servais@adacore.com>

        * sem_ch3.adb (Analyze_Subtype_Declaration): Use underlying type
        of Indic_Typ.
        (Constrain_Array): Ditto for T.

2022-05-17  Arnaud Charlet  <charlet@adacore.com>

        * sem_attr.adb (Analyze_Attribute [Attribute_Reduce]): Allow
        'Reduce for Ada 2022 and above.
        * sem_attr.ads (Attribute_Impl_Def): 'Reduce is no longer
        implementation defined.

2022-05-17  Ghjuvan Lacambre  <lacambre@adacore.com>

        * exp_ch9.adb (Expand_N_Asynchronous_Select): Don't generate
        Abort_Undefers when not Abort_Allowed.

2022-05-17  Marc Poulhiès  <poulhies@adacore.com>

        * exp_ch7.adb: Fix typo.

2022-05-17  Etienne Servais  <servais@adacore.com>

        * lib.ads: initialize `Compiler_State` to `Parsing`.

2022-05-17  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch13.adb (Has_Compatible_Representation): Return true for
        derived untagged record types without representation clause.

2022-05-17  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch13.ads (Has_Compatible_Representation): Minor tweaks.
        * sem_ch13.adb (Has_Compatible_Representation): Look directly into
        the (implementation) base types and simplifiy accordingly.
        * exp_ch5.adb (Change_Of_Representation): Adjust.
        * exp_ch6.adb (Expand_Actuals): Likewise.

2022-05-17  Etienne Servais  <servais@adacore.com>

        * sem_ch5.adb (Analyze_Assignment): Remove superfluous call to
        Original_Node.

2022-05-17  Javier Miranda  <miranda@adacore.com>

        * freeze.adb (Freeze_Entity): Protect the call to
        Declaration_Node against entities of expressions replaced by the
        frontend with an N_Raise_CE node.

2022-05-17  Javier Miranda  <miranda@adacore.com>

        * freeze.adb (Build_DTW_Spec): Do not inherit the not-overriding
        indicator because the DTW wrapper overrides its wrapped
        subprogram.
        * contracts.ads (Make_Class_Precondition_Subps): Adding
        documentation.

2022-05-17  Eric Botcazou  <ebotcazou@adacore.com>

        * exp_ch13.adb (Expand_N_Freeze_Entity): Delete freeze nodes for
        subprograms only if they have no actions.
        * exp_ch6.adb (Freeze_Subprogram): Put the actions into the Actions
        field of the freeze node instead of inserting them after it.
        * sem_elab.adb (Is_SPARK_Semantic_Target): Fix typo in comment.
        * gcc-interface/trans.cc (process_freeze_entity): Return early for
        freeze nodes of subprograms with Interface_Alias set.

2022-05-17  Javier Miranda  <miranda@adacore.com>

        * contracts.adb (Build_Call_Helper_Body): Improve handling of
        the case of a (legal) non-dispatching call to an abstract
        subprogram.

2022-05-17  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_rm/implementation_defined_attributes.rst
        (Loop_Entry): Mention pragmas Assert, Assert_And_Cut and Assume;
        refill.
        * gnat_rm.texi: Regenerate.

2022-05-17  Etienne Servais  <servais@adacore.com>

        * par-ch3.adb (P_Access_Type_Definition): Outputs an error if
        token is not "access".

2022-05-17  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch2.adb (Expand_Current_Value): Remove special case for
        references immediately within pragma argument associations.
        * exp_prag.adb (Expand_Pragma_Inspection_Point): Remove special
        case for privals.

2022-05-16  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch7.adb (Inspect_Untagged_Record_Completion): Also move the
        equality operator on the homonym chain if there is another equality
        operator in the private part.

2022-05-16  Piotr Trojanek  <trojanek@adacore.com>

        * exp_attr.adb (Expand_Loop_Entry_Attribute): Disable value
        propagation when analysing the constant that holds the
        Loop_Entry prefix value.

2022-05-16  Piotr Trojanek  <trojanek@adacore.com>

        * sem_attr.adb (Address_Checks): Remove call to
        Kill_Current_Values for subprogram entities, because this
        routine only does something for object entities.

2022-05-16  Justin Squirek  <squirek@adacore.com>

        * exp_ch7.adb (Build_Finalizer): Disable late evaluation of
        postconditions for functions returning types which where
        Has_Unconstrained_Elements is true or are unconstrained arrays.

2022-05-16  Etienne Servais  <servais@adacore.com>

        * exp_ch4.adb (Expand_N_Qualified_Expression): Freeze
        Target_Type.

2022-05-16  Yannick Moy  <moy@adacore.com>

        * libgnat/s-aridou.adb (Double_Divide): Add intermediate
        assertions.

2022-05-16  Ghjuvan Lacambre  <lacambre@adacore.com>

        * lib-writ.adb (Output_CUDA_Symbols): Check for null packages.

2022-05-16  Joel Brobecker  <brobecker@adacore.com>

        * libgnat/g-debpoo.ads: Improve documentation of the
        Stack_Trace_Depth parameter.

2022-05-16  Joel Brobecker  <brobecker@adacore.com>

        * init.c (__gnat_install_handler) [__QNX__]: Save sigaction's
        return value in err before checking err's value.  Fix incorrect
        signal names in perror messages.

2022-05-16  Joel Brobecker  <brobecker@adacore.com>

        * init.c (__gnat_install_handler) [__QNX__]: Set
        act.sa_sigaction rather than act.sa_handler.

2022-05-16  Joel Brobecker  <brobecker@adacore.com>

        * cstreams.c: Add <stdlib.h> #include.

2022-05-16  Joel Brobecker  <brobecker@adacore.com>

        * terminals.c: Remove bzero #define on HP/UX or Solaris
        platforms.
        (child_setup_tty): Replace bzero call by equivalent call to
        memset.

2022-05-16  Gary Dismukes  <dismukes@adacore.com>

        * sem_util.ads (Storage_Model_Support): Revise comments on most
        operations within this nested package to reflect that they can
        now be passed either a type that has aspect Storage_Model_Type
        or an object of such a type.  Change the names of the relevant
        formals to SM_Obj_Or_Type. Also, add more precise semantic
        descriptions in some cases, and declare the subprograms in a
        more logical order.
        * sem_util.adb (Storage_Model_Support.Storage_Model_Object): Add
        an assertion that the type must specify aspect
        Designated_Storage_Model, rather than returning Empty when it
        doesn't specify that aspect.
        (Storage_Model_Support.Storage_Model_Type): Add an assertion
        that formal must be an object whose type specifies aspect
        Storage_Model_Type, rather than returning Empty for when it
        doesn't have such a type (and test Has_Storage_Model_Type_Aspect
        rather than Find_Value_Of_Aspect).
        (Storage_Model_Support.Get_Storage_Model_Type_Entity): Allow
        both objects and types, and add an assertion that the type (or
        the type of the object) has a value for aspect
        Storage_Model_Type.

2022-05-16  Etienne Servais  <servais@adacore.com>

        * checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
        Fix condition to return.

2022-05-16  Yannick Moy  <moy@adacore.com>

        * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Update comment.

2022-05-16  Marc Poulhiès  <poulhies@adacore.com>

        * sem_aggr.adb (Resolve_Iterated_Association): Create scope
        around N_Iterated_Element_Association handling. Analyze a copy
        of the Loop_Parameter_Specification. Call Analyze instead
        Analyze_* to be more homogeneous.
        (Sem_Ch5): Remove now unused package.

2022-05-16  Eric Botcazou  <ebotcazou@adacore.com>

        * exp_util.adb (Insert_Actions) <N_Iterated_Component_Association>:
        Climb up out of the node if the actions come from Discrete_Choices.

2022-05-16  Javier Miranda  <miranda@adacore.com>

        * sem_disp.adb (Check_Dispatching_Context): When checking to see
        whether an expression occurs in a class-wide pre/post-condition,
        also check for the possibility that it occurs in a class-wide
        preconditions subprogram that was introduced as part of
        expansion. Without this fix, some legal calls occuring in
        class-wide preconditions may be incorrectly flagged as violating
        the "a call to an abstract subprogram must be dispatching" rule.

2022-05-16  Eric Botcazou  <ebotcazou@adacore.com>

        * inline.adb (Cleanup_Scopes): Test the underlying type.

2022-05-16  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_util.ads (Is_Entity_Of_Quantified_Expression): Declare.
        * sem_util.adb (Is_Entity_Of_Quantified_Expression): New
        predicate.
        (New_Copy_Tree): Deal with all entities of quantified
        expressions.
        * sem_ch13.adb (Build_Predicate_Functions): Get rid of
        superfluous tree copying and remove obsolete code.
        * sem_ch6.adb (Fully_Conformant_Expressions): Deal with all
        entities of quantified expressions.

2022-05-16  Steve Baird  <baird@adacore.com>

        * exp_ch7.adb (Build_Finalize_Statements): Add Last_POC_Call
        variable to keep track of the last "early finalization" call
        generated for type extension's finalization procedure. If
        non-empty, then this will indicate the point at which to insert
        the call to the parent type's finalization procedure. Modify
        nested function Process_Component_List_For_Finalize to set this
        variable (and avoid setting it during a recursive call).  If
        Last_POC_Call is empty, then insert the parent finalization call
        before, rather than after, the finalization code for the
        extension components.

2022-05-16  Eric Botcazou  <ebotcazou@adacore.com>

        * einfo-utils.adb (Remove_Entity): Fix couple of oversights.
        * exp_ch3.adb (Is_User_Defined_Equality): Delete.
        (User_Defined_Eq): Call Get_User_Defined_Equality.
        (Make_Eq_Body): Likewise.
        (Predefined_Primitive_Eq_Body): Call Is_User_Defined_Equality.
        * exp_ch4.adb (Build_Eq_Call): Call Get_User_Defined_Equality.
        (Is_Equality): Delete.
        (User_Defined_Primitive_Equality_Op): Likewise.
        (Find_Aliased_Equality): Call Is_User_Defined_Equality.
        (Expand_N_Op_Eq): Call Underlying_Type unconditionally.
        Do not implement AI12-0101 + AI05-0123 here.
        (Expand_Set_Membership): Call Resolve_Membership_Equality.
        * exp_ch6.adb (Expand_Call_Helper): Remove obsolete code.
        * sem_aux.ads (Is_Record_Or_Limited_Type): Delete.
        * sem_aux.adb (Is_Record_Or_Limited_Type): Likewise.
        * sem_ch4.ads (Nondispatching_Call_To_Abstract_Operation): Declare.
        * sem_ch4.adb (Analyze_Call): Call Call_Abstract_Operation.
        (Analyze_Membership_Op): Call Resolve_Membership_Equality.
        (Nondispatching_Call_To_Abstract_Operation): New procedure.
        (Remove_Abstract_Operations): Call it.
        * sem_ch6.adb (Check_Untagged_Equality): Remove obsolete error and
        call Is_User_Defined_Equality.
        * sem_ch7.adb (Inspect_Untagged_Record_Completion): New procedure
        implementing AI12-0101 + AI05-0123.
        (Analyze_Package_Specification): Call it.
        (Declare_Inherited_Private_Subprograms): Minor tweak.
        (Uninstall_Declarations): Likewise.
        * sem_disp.adb (Check_Direct_Call): Adjust to new implementation
        of Is_User_Defined_Equality.
        * sem_res.ads (Resolve_Membership_Equality): Declare.
        * sem_res.adb (Resolve): Replace direct error handling with call to
        Nondispatching_Call_To_Abstract_Operation
        (Resolve_Call): Likewise.
        (Resolve_Equality_Op): Likewise.  mplement AI12-0413.
        (Resolve_Membership_Equality): New procedure.
        (Resolve_Membership_Op): Call Get_User_Defined_Equality.
        * sem_util.ads (Get_User_Defined_Eq): Rename into...
        (Get_User_Defined_Equality): ...this.
        * sem_util.adb (Get_User_Defined_Eq): Rename into...
        (Get_User_Defined_Equality): ...this. Call Is_User_Defined_Equality.
        (Is_User_Defined_Equality): Also check the profile but remove tests
        on Comes_From_Source and Parent.
        * sinfo.ads (Generic_Parent_Type): Adjust field description.
        * uintp.ads (Ubool): Invoke user-defined equality in predicate.

2022-05-16  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch3.adb (User_Defined_Eq): Replace duplicated code with a
        call to Get_User_Defined_Eq.

2022-05-16  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch3.adb (Build_Untagged_Equality): Exit early when the
        outcome of a loop is already known.

2022-05-16  Olivier Hainque  <hainque@adacore.com>

        * Makefile.rtl: Add aarch64 to the list of CPUs for which
        GNATLIB_SHARED maps to gnatlib-shared-dual for vxworks7r2.

2022-05-16  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch4.adb (Analyze_Negation): Minor tweak.
        (Analyze_Unary_Op): Likewise.

2022-05-16  Eric Botcazou  <ebotcazou@adacore.com>

        * exp_ch3.adb (Build_Assignment): Adjust to the new definition of
        Incomplete_View field.
        * sem_ch10.ads (Decorate_Type): Declare.
        * sem_ch10.adb (Decorate_Type): Move to library level.
        (Install_Limited_With_Clause): In the already analyzed case, also
        deal with incomplete type declarations present in the sources and
        simplify the replacement code.
        (Build_Shadow_Entity): Deal with swapped views in package body.
        (Restore_Chain_For_Shadow): Deal with incomplete type declarations
        present in the sources.
        * sem_ch3.adb (Analyze_Full_Type_Declaration): Adjust to the new
        definition of Incomplete_View field.
        (Build_Incomplete_Type_Declaration): Small consistency tweak.
        Set the incomplete type as the Incomplete_View of the full type.
        If the scope is a package with a limited view, build a shadow
        entity for the incomplete type.
        * sem_ch6.adb (Analyze_Subprogram_Body_Helper): When replacing
        the limited view of a CW type as designated type of an anonymous
        access return type, get to the CW type of the incomplete view of
        the tagged type, if any.
        (Collect_Primitive_Operations): Adjust to the new definition of
        Incomplete_View field.
        * sinfo.ads (Incomplete_View): Denote the entity itself instead
        of its declaration.
        * sem_util.adb: Remove call to Defining_Entity.

2022-05-16  Piotr Trojanek  <trojanek@adacore.com>

        * sem_util.adb (Type_Or_Variable_Has_Enabled_Property): Given a
        subtype recurse into its base type.

2022-05-16  Piotr Trojanek  <trojanek@adacore.com>

        * sem_util.adb (Type_Or_Variable_Has_Enabled_Property): Clarify.

2022-05-16  Piotr Trojanek  <trojanek@adacore.com>

        * sem_util.adb (Is_Enabled): Remove; use Is_Enabled_Pragma
        instead.

2022-05-16  Martin Liska  <mliska@suse.cz>

        * locales.c (iso_639_1_to_639_3): Use ARRAY_SIZE.
        (language_name_to_639_3): Likewise.
        (country_name_to_3166): Likewise.

2022-05-13  Alexandre Oliva  <oliva@adacore.com>

        * gcc-interface/decl.cc (is_cplusplus_method): Build proper
        String for Get_External_Name.

2022-05-13  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch3.adb (Derive_Subprogram): For a function, also copy the
        Returns_By_Ref flag from the parent.

2022-05-13  Gary Dismukes  <dismukes@adacore.com>

        * sem_ch13.adb (Check_Aspect_At_Freeze_Point): Analyze the
        expression of the aspect at this point, like other aspects that
        denote simple entities. Ensures that function
        Storage_Model_Object will have an entity to retrieve from the
        aspect expression. Also, move comment about aspects that don't
        require delay analysis in front of last alternative of the case
        statement, where it's supposed to be.

2022-05-13  Javier Miranda  <miranda@adacore.com>

        * contracts.adb (Build_Unique_Name): New subprogram.
        (Make_Class_Precondition_Subps): Use Build_Unique_Name to
        generate the names of the call helpers and the name of indirect
        call wrappers.
        * freeze.adb (Needs_Wrapper): Remove dead code.
        (Check_Inherited_Conditions): Defer building helpers and ICW
        until all the dispatch table wrappers have been built and
        analyzed. Required to ensure uniqueness in their names because
        when building these wrappers for overlapped subprograms their
        homonym number is not definite until they have been analyzed.

2022-05-13  Arnaud Charlet  <charlet@adacore.com>

        * libgnarl/s-taprop__linux.adb (Initialize): Do not use an
        alternate stack if no handler for SEGV is installed.

2022-05-13  Alexandre Oliva  <oliva@adacore.com>

        * doc/gnat_rm/security_hardening_features.rst (Control Flow
        Redundancy): Drop mentions of noreturn and tail calls.
        * gnat_rm.texi: Regenerate.

2022-05-13  Ghjuvan Lacambre  <lacambre@adacore.com>

        * ali.adb: Introduce new 'K' line in ALI files, used to
        represent CUDA kernel entries.
        * ali.ads: Create new CUDA_Kernels table, which contains entries
        of type CUDA_Kernel_Record. Each CUDA_Kernel_Record corresponds
        to a K line in an ali file.
        * bindgen.adb: Introduce new Gen_CUDA_Init procedure in the
        binder, which generates CUDA kernel registration code.
        * gnat_cuda.adb: Move Get_CUDA_Kernels spec to package spec to
        make it available to bindgen.adb.
        * gnat_cuda.ads: Likewise.
        * lib-writ.adb: Introduce new Output_CUDA_Symbols procedure,
        which generates one 'K' line in the ALI file per visible CUDA
        kernel.
        * opt.ads: Introduce Enable_CUDA_Expansion option, triggered by
        using the -gnatd_c flag.
        * switch-b.adb: Likewise.
        * switch-c.adb: Likewise.

2022-05-13  Marc Poulhiès  <poulhies@adacore.com>

        * exp_aggr.adb (Gen_Loop): Create scope for loop variable of
        iterated components.

2022-05-13  Yannick Moy  <moy@adacore.com>

        * libgnat/a-chtgfk.adb (Checked_Equivalent_Keys, Checked_Index):
        Remove useless functions.
        (Delete_Key_Sans_Free, Find, Generic_Conditional_Insert): Adapt
        to removal of wrapper functions.
        * libgnat/a-chtgfk.ads (Checked_Equivalent_Keys, Checked_Index):
        Remove useless functions.
        * libgnat/a-chtgfo.adb (Checked_Index): Remove useless function.
        (Clear): Delete code commented out regarding Busy and Lock
        management.
        (Delete_Node_At_Index): Delete unused procedure.
        (Delete_Node_Sans_Free, Free, Generic_Read, Next): Adapt to
        removal of wrapper functions.
        * libgnat/a-chtgfo.ads (Checked_Index): Remove useless function.
        (Delete_Node_At_Index): Delete unused procedure.

2022-05-13  Yannick Moy  <moy@adacore.com>

        * libgnat/a-cfhama.adb (Generic_Allocate): Retype to avoid
        aliasing.
        (Assign, Move): Remove address comparison.
        (Include): Insert constants for subtype constraints.
        (Insert): Rewrite to avoid aliasing and function with side-effects.
        * libgnat/a-cfhase.adb (Generic_Allocate): Retype to avoid
        aliasing.
        (Assign, Move): Remove address comparison.
        (Difference, Intersection, Is_Subset, Overlap,
        Symmetric_Difference, Union): Remove address comparison.  Insert
        constants for subtype constraints.
        (Insert): Rewrite to avoid aliasing and function with
        side-effects.
        * libgnat/a-chtgfk.adb (Checked_Equivalent_Keys, Checked_Index,
        Delete_Key_Sans_Free, Find, Generic_Replace_Element, Index):
        Type for hash tables not tagged anymore.
        (Generic_Conditional_Insert): New_Node generic formal is a
        procedure taking the hash table as first parameter now, to avoid
        aliasing in the caller.
        * libgnat/a-chtgfk.ads: Same.
        * libgnat/a-chtgfo.adb (Checked_Index, Clear,
        Delete_Node_At_Index, Delete_Node_Sans_Free, First, Free,
        Generic_Allocate, Generic_Iteration, Generic_Read,
        Generic_Write, Index, Next): Type for hash tables not tagged
        anymore.
        (Generic_Equal): Removed tagged. Remove address comparison.
        * libgnat/a-chtgfo.ads: Same.
        * libgnat/a-cohata.ads (Hash_Table_Type): Remove tagged.

2022-05-13  Yannick Moy  <moy@adacore.com>

        * Makefile.rtl: Add new files.
        * libgnat/a-cfhama.adb: Use formal version of hash tables.
        * libgnat/a-cfhama.ads: Same.
        * libgnat/a-cfhase.adb: Same.
        * libgnat/a-cfhase.ads: Same.
        * libgnat/a-chtgfk.adb: New unit for formal containers, modified
        version of Generic_Bounded_Keys.
        * libgnat/a-chtgfk.ads: Same.
        * libgnat/a-chtgfo.adb: New unit for formal containers, modified
        version of Generic_Bounded_Operations.
        * libgnat/a-chtgfo.ads: Same.
        * libgnat/a-cohata.ads (Generic_Formal_Hash_Table_Types): Third
        version of the type for hash tables, equivalent to the bounded
        version without tampering checks.

2022-05-13  Javier Miranda  <miranda@adacore.com>

        * freeze.adb (Check_Inherited_Conditions): Dispatch table
        wrappers must be placed in the list of entities of their scope
        at the same place of their wrapped primitive. This is required
        for private types since these wrappers are built when their full
        tagged type declaration is frozen but they may override a
        primitive defined in the public part of the package (and it is
        important to maintain the wrapper in the list of public entities
        of the package to ensure their correct visibility).

2022-05-13  Johannes Kanig  <kanig@adacore.com>

        * osint.ads, osint.adb (Relocate_Path): If the GNSA_ROOT
        environment variable is set, we use that as the prefix, instead
        of computing the prefix from the executable location.

2022-05-13  Steve Baird  <baird@adacore.com>

        * exp_ch3.ads (Build_Intialization_Call): Add new formal
        parameter, Init_Control_Actual, with default value. Clients
        outside of package Exp_Ch3 are unaffected.
        * exp_ch3.adb (Initialization_Control): new package; support for
        this 4-valued parameter.  The existing Requires_Late_Init
        function is moved into this new package.
        (Build_Initialization_Call): Add new formal parameter for
        subprogram body, use this new formal parameter in generating an
        init proc call.
        (Build_Record_Init_Proc): Replace Set_Tag Boolean formal
        parameter with 4-valued Init_Control_Formal. Wrap if-statements
        with appropriate conditions around tag initialization, early
        initialization, and late initialization statements.
        * exp_util.adb (Build_Task_Image_Decl): Avoid problem with
        duplicate declarations when an init proc for a type extension
        calls the parent type's init proc twice.

2022-05-13  Ed Schonberg  <schonberg@adacore.com>

        * sem_ch5.adb (Analyze_Iterator_Specification): Fix Typ in the
        case of a class-wide derived iterator.

2022-05-13  Yannick Moy  <moy@adacore.com>

        * libgnat/a-strbou.ads (Overwrite): Switch to >= operator in
        contracts.
        * libgnat/a-strsup.adb (Super_Overwrite): Switch to >= operator
        in code of procedure (function already uses it).
        * libgnat/a-strsup.ads (Super_Overwrite): Switch to >= operator
        in contracts.

2022-05-13  Etienne Servais  <servais@adacore.com>

        * doc/gnat_rm/representation_clauses_and_pragmas.rst: Fix code
        snippet.
        * gnat_rm.texi: Regenerate.

2022-05-13  Eric Botcazou  <ebotcazou@adacore.com>

        * aspects.adb (Find_Value_Of_Aspect): Add guard.
        * sem_ch4.adb (Complete_Object_Operation): Remove obsolete code.
        * sem_ch5.adb (Has_Sec_Stack_Default_Iterator): Add guard.

2022-05-13  Javier Miranda  <miranda@adacore.com>

        * exp_attr.adb (Expand_N_Attribute_Reference): The expansion of
        'Address in a call to an instantiation of the implicit
        subprogram To_Pointer with a class-wide interface type target
        requires adding an implicit type conversion to force
        displacement of the "this" pointer.

2022-05-13  Javier Miranda  <miranda@adacore.com>

        * sem_attr.adb (Resolve_Attribute): Ensure that attribute
        expressions are resolved at this stage; required for preanalyzed
        references to discriminants since their resolution (and
        expansion) will take care of updating their Entity attribute to
        reference their discriminal.

2022-05-13  Justin Squirek  <squirek@adacore.com>

        * sem_util.adb (Wrong_Type): Avoid using the first subtype of
        the expected type in error messages when the expected type is
        not internally generated.

2022-05-13  Alexandre Oliva  <oliva@adacore.com>

        * doc/gnat_rm/security_hardening_features.rst: Add subsection on
        Control Flow Redundancy.
        * gnat_rm.texi: Regenerate.

2022-05-13  Eric Botcazou  <ebotcazou@adacore.com>

        * exp_util.adb (Insert_Actions) <N_Iteration_Scheme>: Check that
        it is a WHILE iteration scheme before using Condition_Actions.

2022-05-13  Piotr Trojanek  <trojanek@adacore.com>

        * atree.adb, gen_il-gen.adb, osint.adb, set_targ.adb,
        sinput.adb, table.adb, treepr.adb, types.ads: Replace uses of
        Unchecked_Conversion in the compiler itself.
        * libgnarl/a-reatim.adb, libgnarl/s-osinte__gnu.ads,
        libgnarl/s-osinte__kfreebsd-gnu.ads, libgnat/a-coboho.adb,
        libgnat/a-stuten.ads, libgnat/s-putima.adb: Likewise in the
        runtime.
        * doc/gnat_ugn/gnat_and_program_execution.rst: Likewise in
        documentation.
        * gnat_ugn.texi: Regenerate.

2022-05-13  Piotr Trojanek  <trojanek@adacore.com>

        * butil.adb, sem.adb, sinput.adb, types.ads, xref_lib.adb:
        Replace uses of Unchecked_Deallocation with
        Ada.Unchecked_Deallocation.
        * doc/gnat_ugn/gnat_and_program_execution.rst: Likewise for the
        documentation; fix casing of GNAT.IO.
        * gnat_ugn.texi: Regenerate.

2022-05-13  Marc Poulhiès  <poulhies@adacore.com>

        * sem_aggr.adb (Resolve_Array_Aggregate): Fix ARM reference.
        Remove useless loop.

2022-05-13  Etienne Servais  <servais@adacore.com>

        * sem_ch3.adb (Analyze_Subtype_Declaration): Fix typo in
        comment.

2022-05-13  Justin Squirek  <squirek@adacore.com>

        * sem_ch6.adb (Check_Return_Construct_Accessibility): Modify
        generation of run-time accessibility checks to account for cases
        where Extra_Accessibility_Of_Result should be used versus the
        level of the enclosing subprogram. Use original node to avoid
        checking against expanded code. Disable check generation for
        tagged type case.
        (Is_Formal_Of_Current_Function): Added to encompass a predicate
        used within Check_Return_Construct_Accessibility to test if an
        associated expression is related to a relevant formal.
        * sem_util.adb, sem_util.ads (Enclosing_Subprogram): Modified to
        accept Node_Or_Entity_Id.
        (Innermost_Master_Scope_Depth): Calculate level based on the
        subprogram of a return statement instead of the one returned by
        Current_Subprogram.
        (Needs_Result_Accessibility_Level): Remove
        Disable_Coextension_Cases constant, and disable the tagged type
        case for performance reasons.

2022-05-13  Piotr Trojanek  <trojanek@adacore.com>

        * sem_res.adb (Flag_Effectively_Volatile_Objects): Ignore
        component and discriminant identifiers.

2022-05-13  Piotr Trojanek  <trojanek@adacore.com>

        * sem_res.adb (Flag_Effectively_Volatile_Objects): Remove
        redundant guard.

2022-05-13  Justin Squirek  <squirek@adacore.com>

        * sem_ch8.adb (Determine_Package_Scope): Created to centralize
        the calculation of which package a given use clause belongs to.
        (Most_Descendant_Use_Clause): Modified to call
        Determine_Package_Scope.
        * sem_util.adb, sem_util.ads (Enclosing_Package): Modified to
        handle both entity and node ids.

2022-05-12  Piotr Trojanek  <trojanek@adacore.com>

        * gnat1drv.adb (Gnat1drv): Skip postponed checks when there are
        errors.

2022-05-12  Arnaud Charlet  <charlet@adacore.com>

        * doc/gnat_ugn/the_gnat_compilation_model.rst: Fix URL.
        * gnat_ugn.texi: Regenerate.

2022-05-12  Bob Duff  <duff@adacore.com>

        * namet.ads, namet.adb (Write_Name_For_Debug): Add Quote
        parameter to allow conditional addition of quotes. Note that
        some calls to Write_Name_For_Debug, for example for file names,
        shouldn't have quotes, as in some_package.adb:123:45.
        * treepr.adb (Print_Name): Add double quotes around the name
        using the above Quote parameters.

2022-05-12  Piotr Trojanek  <trojanek@adacore.com>

        * sem_res.adb (Resolve_Actuals): Simplify with N_Op_Compare.
        * sem_util.adb (Replace_Null_Operand,
        Null_To_Null_Address_Convert_OK): Likewise.

2022-05-12  Piotr Trojanek  <trojanek@adacore.com>

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

2022-05-12  Arnaud Charlet  <charlet@adacore.com>

        * sem_warn.adb (Has_Junk_Name): Add more dummy names.

2022-05-12  Piotr Trojanek  <trojanek@adacore.com>

        * lib-xref.adb (Generate_Reference): Fix comment and implement
        it precisely.

2022-05-12  Piotr Trojanek  <trojanek@adacore.com>

        * atree.adb, atree.ads: Move WITH clause from spec to body; to
        prevent new warnings stopping the bootstrap.
        * fmap.adb, fname-sf.adb, libgnat/a-direct.adb,
        libgnat/s-bignum.adb: Remove unnecessary WITH clauses; to
        prevent new warnings stopping the bootstrap.
        * sem_ch12.adb (Analyze_Subprogram_Instantiation): Only set
        Is_Instantiated flag when the instance is in the extended main
        source unit.

2022-05-12  Yannick Moy  <moy@adacore.com>

        * libgnat/s-valuei.ads: Remove pragma Warnings Off.
        * libgnat/s-valueu.ads: Same.
        * libgnat/s-valuti.ads: Same.

2022-05-12  Yannick Moy  <moy@adacore.com>

        * sem_util.adb (Check_Result_And_Post_State): Exempt trivial
        post.

2022-05-12  Arnaud Charlet  <charlet@adacore.com>

        * ali.adb, ali.ads, bcheck.adb, exp_ch11.adb, fe.h,
        gnat1drv.adb, opt.adb, opt.ads, targparm.adb, targparm.ads,
        lib-writ.adb: Get rid of Frontend_Exceptions processing.
        * libgnat/system-aix.ads, libgnat/system-darwin-arm.ads,
        libgnat/system-darwin-ppc.ads, libgnat/system-darwin-x86.ads,
        libgnat/system-djgpp.ads, libgnat/system-dragonfly-x86_64.ads,
        libgnat/system-freebsd.ads, libgnat/system-hpux-ia64.ads,
        libgnat/system-hpux.ads, libgnat/system-linux-alpha.ads,
        libgnat/system-linux-arm.ads, libgnat/system-linux-hppa.ads,
        libgnat/system-linux-ia64.ads, libgnat/system-linux-m68k.ads,
        libgnat/system-linux-mips.ads, libgnat/system-linux-ppc.ads,
        libgnat/system-linux-riscv.ads, libgnat/system-linux-s390.ads,
        libgnat/system-linux-sh4.ads, libgnat/system-linux-sparc.ads,
        libgnat/system-linux-x86.ads, libgnat/system-lynxos178-ppc.ads,
        libgnat/system-lynxos178-x86.ads, libgnat/system-mingw.ads,
        libgnat/system-qnx-aarch64.ads, libgnat/system-rtems.ads,
        libgnat/system-solaris-sparc.ads,
        libgnat/system-solaris-x86.ads,
        libgnat/system-vxworks-arm-rtp-smp.ads,
        libgnat/system-vxworks-arm-rtp.ads,
        libgnat/system-vxworks-arm.ads,
        libgnat/system-vxworks-e500-kernel.ads,
        libgnat/system-vxworks-e500-rtp-smp.ads,
        libgnat/system-vxworks-e500-rtp.ads,
        libgnat/system-vxworks-ppc-kernel.ads,
        libgnat/system-vxworks-ppc-rtp-smp.ads,
        libgnat/system-vxworks-ppc-rtp.ads,
        libgnat/system-vxworks-x86-kernel.ads,
        libgnat/system-vxworks-x86-rtp-smp.ads,
        libgnat/system-vxworks-x86-rtp.ads,
        libgnat/system-vxworks7-aarch64-rtp-smp.ads,
        libgnat/system-vxworks7-aarch64.ads,
        libgnat/system-vxworks7-arm-rtp-smp.ads,
        libgnat/system-vxworks7-arm.ads,
        libgnat/system-vxworks7-e500-kernel.ads,
        libgnat/system-vxworks7-e500-rtp-smp.ads,
        libgnat/system-vxworks7-e500-rtp.ads,
        libgnat/system-vxworks7-ppc-kernel.ads,
        libgnat/system-vxworks7-ppc-rtp-smp.ads,
        libgnat/system-vxworks7-ppc-rtp.ads,
        libgnat/system-vxworks7-ppc64-kernel.ads,
        libgnat/system-vxworks7-ppc64-rtp-smp.ads,
        libgnat/system-vxworks7-x86-kernel.ads,
        libgnat/system-vxworks7-x86-rtp-smp.ads,
        libgnat/system-vxworks7-x86-rtp.ads,
        libgnat/system-vxworks7-x86_64-kernel.ads,
        libgnat/system-vxworks7-x86_64-rtp-smp.ads: Remove
        Frontend_Exceptions line.
        * gcc-interface/decl.cc, gcc-interface/trans.cc
        (gnat_to_gnu_entity, gnat_to_gnu_subprog_type, gigi,
        gnat_to_gnu): Remove Front_End_SJLJ processing and always assume
        Back_End_Exceptions.

2022-05-12  Bob Duff  <duff@adacore.com>

        * namet.ads, namet.adb (Write_Name_For_Debug): New more-robust
        version of Write_Name.
        (Destroy_Global_Name_Buffer): New procedure to help detect bugs
        related to use of Global_Name_Buffer.  Misc cleanup and comment
        improvements. E.g. we don't need to document every detail of
        debugging printouts, especially since they can change.
        * uname.ads, uname.adb (Write_Unit_Name_For_Debug): New
        more-robust version of Write_Unit_Name.
        (Get_Unit_Name_String): Pass buffer in, instead of using the
        global variable. Misc cleanup. Remove the "special fudge", which
        is apparently not needed, and anyway the comment "the %s or %b
        has already been eliminated" seems wrong.
        (Write_Unit_Name): Call the new version of Get_Unit_Name_String.
        * errout.adb (Set_Msg_Insertion_Unit_Name): Call the new version
        of Get_Unit_Name_String. We pass the global variable here,
        because it's too much trouble to disentangle such uses in
        Errout.
        * sem_util.ads, sem_util.adb, sem_dist.adb
        (Get_Library_Unit_Name): New version of
        Get_Library_Unit_Name_String that avoids usage of the global
        variable.
        * casing.ads, casing.adb, exp_prag.adb, exp_util.adb
        (Set_All_Upper_Case): Remove. There is no need for a wrapper
        here -- code is clearer without it.
        * treepr.adb (Print_Name): Call Write_Name_For_Debug, which
        deals with No_Name (etc), rather than duplicating that here.
        Note that the call to Get_Name_String was superfluous.
        (Tree_Dump): Call Write_Unit_Name_For_Debug instead of
        Write_Unit_Name, which crashes if not Is_Valid_Name.
        * erroutc.ads: Improve comments.
        * erroutc.adb (Set_Msg_Name_Buffer): Call
        Destroy_Global_Name_Buffer to detect potential bugs where it
        incorrectly looks at the global variable.
        * sinput.adb (Write_Location): Call Write_Name_For_Debug instead
        of Write_Name, so it won't blow up on invalid data.
        * sinput.ads: Improve comments; remove some verbosity.
        * libgnat/s-imagef.adb: Fix typo in comment.

2022-05-12  Yannick Moy  <moy@adacore.com>

        * libgnat/s-imageu.adb (Set_Image_Unsigned): Add lemma.
        * libgnat/s-valueu.adb (Scan_Raw_Unsigned): Add assertion.

2022-05-12  Yannick Moy  <moy@adacore.com>

        * libgnat/s-aridou.ads: Remove use-clause, add renames and
        subtypes.
        * libgnat/s-exponn.ads: Same.
        * libgnat/s-expont.ads: Same.
        * libgnat/s-widthu.ads: Same.

2022-05-12  Etienne Servais  <servais@adacore.com>

        * csets.adb (Fold_Latin_9): Fix y with diaeresis.
        (Fold_IBM_PC_850): Fix o with stroke.

2022-05-12  Piotr Trojanek  <trojanek@adacore.com>

        * sem_type.adb (Valid_Boolean_Arg): Remove redundant guard.

2022-05-12  Piotr Trojanek  <trojanek@adacore.com>

        * sem_type.adb (Valid_Boolean_Arg): Operands of Raise_Type are
        valid boolean arguments.

2022-05-12  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch4.adb (Possible_Type_For_Conditional_Expression): Add
        test for subtype conformance in the cases of
        access-to-subprogram types.

2022-05-12  Yannick Moy  <moy@adacore.com>

        * libgnat/s-imagef.adb: Justify false message from CodePeer.

2022-05-12  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch4.adb (Analyze_Case_Expression): Rewrite.
        (Analyze_If_Expression): Likewise.
        (Possible_Type_For_Conditional_Expression): New function.
        * sem_type.adb (Specific_Type): Retur the base type in more
        cases.

2022-05-12  Yannick Moy  <moy@adacore.com>

        * libgnat/s-imagef.adb: Adapt to new signature of Image_I, by
        providing ghost imported subprograms. For now, no contract is
        used on these subprograms, as System.Image_F is not proved.
        * libgnat/s-imagef.ads: Add modular type Uns as formal
        parameter, to use in defining Int_Params for instantiating
        Image_I.
        * libgnat/s-imagei.adb: Add contracts and ghost code.
        * libgnat/s-imagei.ads: Replace Int formal parameter by package
        Int_Params, which bundles type Int and Uns with ghost
        subprograms.  Add contracts.
        * libgnat/s-imfi128.ads: Adapt to new formal of Image_F.
        * libgnat/s-imfi32.ads: Adapt to new formal of Image_F.
        * libgnat/s-imfi64.ads: Adapt to new formal of Image_F.
        * libgnat/s-imgint.ads: Adapt to new formals of Image_I.
        * libgnat/s-imglli.ads: Adapt to new formals of Image_I.
        * libgnat/s-imgllli.ads: Adapt to new formals of Image_I.
        * libgnat/s-valint.ads: Adapt to new formals of Value_I.
        * libgnat/s-vallli.ads: Adapt to new formals of Value_I.
        * libgnat/s-valllli.ads: Adapt to new formals of Value_I.
        * libgnat/s-valuei.adb (Prove_Scan_Only_Decimal_Ghost): New
        ghost lemma.
        * libgnat/s-valuei.ads: New formal parameters to prove the new
        lemma.
        * libgnat/s-valuti.ads (Int_Params): Define a generic package to
        be used as a trait-like formal parameter in Image_I and other
        generics that need to instantiate Image_I.
        * libgnat/s-widthu.ads (Big_10): Qualify the 10 literal.

2022-05-12  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch4.adb (Find_Arithmetic_Types): Use local variables.
        (Find_Boolean_Types): Rewrite modeled on Find_Arithmetic_Types.

2022-05-12  Alexandre Oliva  <oliva@adacore.com>

        * doc/gnat_rm/security_hardening_features.rst (Hardened
        Booleans): New.
        * exp_util.adb (Adjust_Condition): Perform validity checking on
        hardbool-annotated types even with -gnatVT.
        * gnat_rm.texi: Regenerate.
        * gcc-interface/utils.cc (gnat_internal_attribute_table): Ignore
        hardbool.

2022-05-12  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch9.adb (Build_Protected_Entry): Set scope of the nested
        block to spec and not the body of the procedure created for a
        protected entry.

2022-05-12  Etienne Servais  <servais@adacore.com>

        * sem_ch3.adb (Find_Type_Of_Object): Remove duplicate "i" in
        comment.

2022-05-12  Marc Poulhiès  <poulhies@adacore.com>

        * csets.adb (Initialize): Only treat square bracket as valid
        identifier character for Ada versions prior to Ada 2022.
        * style.ads (Check_Left_Paren): Rename...
        (Check_Left_Paren_Square_Bracket): ...to this.
        * styleg.adb (Check_Left_Bracket): Rename...
        (Check_Left_Paren_Square_Bracket): ...to this.
        * styleg.ads (Check_Left_Paren): Rename...
        (Check_Left_Paren_Square_Bracket): ...to this.
        * scng.adb (Scan): Add check for spacing around left square
        bracket and use new name for Check_Left_Paren_Square_Bracket.
        * libgnat/a-szmzco.ads (Control_Ranges, Graphic_Ranges)
        (Letter_Ranges, Decimal_Digit_Ranges, ISO_646_Ranges)
        (Character_Ranges): Fix style (remove extra space).
        * libgnat/a-swmwco.ads (Control_Ranges, Graphic_Ranges)
        (Letter_Ranges, Decimal_Digit_Ranges, ISO_646_Ranges)
        (Character_Ranges): Likewise.
        * opt.adb (Set_Config_Switches): Remove [ from Identifier_Char
        set.

2022-05-12  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_type.adb (Specific_Type): Add swapped cases for interfaces.

2022-05-12  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_rm/implementation_defined_pragmas.rst:
        (Export_Object, Import_Object, Short_Descriptors): Fix pragma
        syntax specification.
        * gnat_rm.texi: Regenerate.

2022-05-12  Piotr Trojanek  <trojanek@adacore.com>

        * ali.adb (Hash): Reuse GNAT.String_Hash.Hash and don't pollute
        the Name_Id table.

2022-05-12  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_ugn/the_gnat_compilation_model.rst (Configuration
        Pragmas): Add Aggregate_Individually_Assign; otherwise the list
        is complete except for some obsoleted pragmas, which most likely
        are intentionally omitted.
        * gnat_ugn.texi: Regenerate.

2022-05-11  Yannick Moy  <moy@adacore.com>

        * libgnat/s-imaged.ads: Remove Pure.
        * libgnat/s-imagef.ads: Remove Pure.
        * libgnat/s-imager.ads: Remove Pure.
        * libgnat/s-imageu.adb: Add ghost code.
        * libgnat/s-imageu.ads: Add contracts.
        * libgnat/s-imde128.ads: Remove Pure.
        * libgnat/s-imde32.ads: Remove Pure.
        * libgnat/s-imde64.ads: Remove Pure.
        * libgnat/s-imfi128.ads: Remove Pure.
        * libgnat/s-imfi32.ads: Remove Pure.
        * libgnat/s-imfi64.ads: Remove Pure.
        * libgnat/s-imgflt.ads: Remove Pure.
        * libgnat/s-imglfl.ads: Remove Pure.
        * libgnat/s-imgllf.ads: Remove Pure.
        * libgnat/s-imglllu.ads: Instantiate with ghost subprograms.
        * libgnat/s-imgllu.ads: Instantiate with ghost subprograms.
        * libgnat/s-imgrea.ads: Remove Pure.
        * libgnat/s-imguns.ads: Instantiate with ghost subprograms.
        * libgnat/s-imguti.ads: Remove Pure.
        * libgnat/s-valueu.adb (Prove_Iter_Scan_Based_Number_Ghost,
        Prove_Scan_Only_Decimal_Ghost): New lemmas.
        * libgnat/s-valueu.ads (Uns_Option): Do not make type ghost to
        be able to use it as formal in instantiations.
        (Only_Decimal_Ghost): New ghost query.
        (Prove_Iter_Scan_Based_Number_Ghost,
        Prove_Scan_Only_Decimal_Ghost): New lemmas.
        * libgnat/s-widlllu.ads: Adapt to changes in Width_U.
        * libgnat/s-widllu.ads: Adapt to changes in Width_U.
        * libgnat/s-widthu.adb: Change generic function in generic
        package in order to complete the postcondition. Tighten the
        upper bound on the result by 1.
        * libgnat/s-widthu.ads: Same.
        * libgnat/s-widuns.ads: Adapt to changes in Width_U.
        * gcc-interface/Make-lang.in: Add dependencies on a-nubinu,
        a-numeri.ads and a-widuns.ads.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * snames.ads-tmpl (Detect_Blocking): Move after
        Default_Storage_Pool.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * sem_prag.adb (Analyze_Pragma): Remove custom check for
        Compile_Time_Error and Compile_Time_Warning pragmas.
        * snames.ads-tmpl (Compile_Time_Error, Compile_Time_Warning):
        Move beyond Last_Configuration_Pragma_Name.

2022-05-11  Marc Poulhiès  <poulhies@adacore.com>

        * libgnat/a-direct.adb (Start_Search_Internal): Use parentheses
        for record aggregate.
        * libgnat/a-stbubo.adb (Get_UTF_8): Likewise.
        * libgnat/a-stbuun.adb (Get_UTF_8): Likewise.
        * libgnat/a-stzbou.ads (Null_Bounded_Wide_Wide_String):
        Likewise.
        * libgnat/a-swmwco.ads (Lower_Case_Mapping, Basic_Mapping):
        Likewise.
        * libgnat/a-szmzco.ads (Lower_Case_Mapping, Basic_Mapping):
        Likewise.
        * libgnat/s-statxd.adb (Fields): Likewise.
        * libgnat/s-stausa.adb (Initialize): Likewise.
        * sem_aggr.adb (Resolve_Record_Aggregate): Reject aggregates
        using brackets.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_rm/implementation_defined_pragmas.rst,
        doc/gnat_rm/implementation_of_specific_ada_features.rst,
        doc/gnat_rm/representation_clauses_and_pragmas.rst,
        doc/gnat_rm/the_gnat_library.rst,
        doc/gnat_rm/the_implementation_of_standard_i_o.rst,
        doc/gnat_ugn/building_executable_programs_with_gnat.rst,
        doc/gnat_ugn/gnat_and_program_execution.rst,
        doc/gnat_ugn/platform_specific_information.rst: Fix unbalanced
        parentheses and brackets.
        * sem_prag.adb (pragma Obsolescent): Likewise.
        * gnat_rm.texi, gnat_ugn.texi: Regenerate.

2022-05-11  Marc Poulhiès  <poulhies@adacore.com>

        * libgnat/s-rident.ads (Restriction_Id): Add
        No_Local_Tagged_Types, update comment for adding new GNAT
        specific restriction.
        * restrict.ads (Implementation_Restriction): Add
        No_Local_Tagged_Types.
        * sem_ch3.adb (Analyze_Full_Type_Declaration): Add check for
        tagged type at library level.
        * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst:
        Add No_Local_Tagged_Types description.
        * gnat_rm.texi: Regenerate.

2022-05-11  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch4.adb (Analyze_User_Defined_Binary_Op): Use the base type
        in the interpretation of the operator.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * sem_case.adb (Free_Value_Sets): Fix style in body header box.
        * sem_ch12.adb (Build_Subprogram_Wrappers): Likewise.
        * sem_util.adb (Statically_Denotes_Entity): Likewise.

2022-05-11  Etienne Servais  <servais@adacore.com>

        * sem_ch3.adb (Constrain_Access): Call Desig_Subtype in each if
        branch to avoid calling it twice.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * sem_warn.adb (Find_Var): Detect all operators; replace
        "condition" to "expression" in comments, because when this
        routine is called recursively it no longer examines the
        condition.
        (Is_Suspicious_Function_Name): Reduce scope of a local variable
        to avoid shadowing with a parameter of a nested
        Substring_Present function.

2022-05-11  Yannick Moy  <moy@adacore.com>

        * libgnat/s-aridou.adb (Double_Divide, Scaled_Divide): Add
        intermediate assertions.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * libgnat/s-rident.ads (Implementation_Restriction): Remove
        No_Dynamic_Attachment, No_Implementation_Attributes,
        No_Implementation_Pragmas, No_Local_Protected_Objects,
        No_Protected_Type_Allocators, No_Relative_Delay,
        No_Requeue_Statements, No_Select_Statements,
        No_Task_Termination, Pure_Barriers and Simple_Barriers; add
        No_Dynamic_Sized_Objects,
        No_Implicit_Protected_Object_Allocations,
        No_Implicit_Task_Allocations, No_Task_At_Interrupt_Priority and
        Static_Dispatch_Tables; sort alphabetically.
        * restrict.ads (Restriction_Id): Change Pure_Barriers and
        No_Task_Termination from GNAT to Ada restrictions.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * exp_atag.adb, lib-util.ads, libgnat/g-decstr.adb,
        libgnat/g-exptty.adb, libgnat/g-socpol.adb,
        libgnat/s-strhas.adb: Fix headers.

2022-05-11  Joao Azevedo  <azevedo@adacore.com>

        * doc/gnat_ugn/platform_specific_information.rst: Add
        glibc-locale-base-32bit as a dependency in SUSE distributions.
        * gnat_ugn.texi: Regenerate.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_ugn/gnat_and_program_execution.rst,
        doc/gnat_ugn/gnat_utility_programs.rst,
        doc/gnat_ugn/inline_assembler.rst: Fix typos and formatting
        glitches.
        * gnat_ugn.texi: Regenerate.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_ugn/elaboration_order_handling_in_gnat.rst: Change
        blocks from plain code to Ada.

2022-05-11  Gary Dismukes  <dismukes@adacore.com>

        * exp_ch5.adb (Expand_Assign_With_Target_Names): Bypass the temp
        object approach in the case where the type of the LHS is
        controlled or has controlled subcomponents (Needs_Finalization
        is True), and use the procedure approach instead.

2022-05-11  Bob Duff  <duff@adacore.com>

        * sem_ch3.adb (Get_Discr_Value): Copy the result. Otherwise, the
        "tree" can be malformed (a DAG, not a tree) because
        Get_Discr_Value could be returning some subtree already attached
        to the tree.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * sem_ch5.adb (Analyze_Statements): Only clear Reachable flag on
        proper label entities.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_rm/implementation_defined_characteristics.rst: Add
        tabularcolums directive, as explained in documentation of Sphinx
        and tabular LaTeX package.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_rm/implementation_defined_aspects.rst,
        doc/gnat_rm/implementation_defined_pragmas.rst: Remove extra
        whitespace.
        * gnat_rm.texi: Regenerate.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_rm/implementation_defined_characteristics.rst: Remove
        extra indent in continuation lines; indent both descriptions of
        Max_Picture_Length.
        * gnat_rm.texi: Regenerate.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_rm/implementation_defined_pragmas.rst (Pragma
        Eliminate): Fix markup.
        * gnat_rm.texi: Regenerate.

2022-05-11  Johannes Kliemann  <kliemann@adacore.com>

        * libgnat/g-sthcso.adb: Suppress warning about unneeded use type
        clause.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * sem_ch5.adb (Analyze_Statements): Only clear Reachable flag on
        proper label entities.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_rm/implementation_defined_pragmas.rst (Pragma
        Ada_2022): Copy description from pragma Ada 2012 and adapt.
        * doc/gnat_ugn/the_gnat_compilation_model.rst (Configuration
        Pragmas): List pragma Ada 2022.
        * gnat_rm.texi, gnat_ugn.texi: Regenerate.

2022-05-11  Steve Baird  <baird@adacore.com>

        * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Replace
        the existing check for an address specification for an object of
        a class-wide type with a more general check which rejects either
        the class-wide case or the case where the FE would (if the
        address specification were accepted) build a malformed
        tree (specifically, an object renaming declaration with a
        specified address). In the case where the check fails, reject
        the construct at compile time instead of generating an
        unconditional raise of Program_Error.
        * doc/gnat_rm/representation_clauses_and_pragmas.rst: Update
        documentation to reflect these changes.
        * gnat_rm.texi: Regenerate.

2022-05-11  Piotr Trojanek  <trojanek@adacore.com>

        * gen_il-gen-gen_entities.adb (Reachable): Move from
        Root_Entity_Type to E_Label.

2022-05-11  Alexandre Oliva  <oliva@adacore.com>

        * exp_ch3.adb (Expand_N_Object_Declaration): Guard
        Set_Is_Known_Valid with Safe_To_Capture_Value.

2022-05-11  Bob Duff  <duff@adacore.com>

        * repinfo.adb (List_Object_Info): Do not try to print values
        that have not been computed (and so are No_Uint).
        (Rep_Not_Constant): Reverse sense and change name to
        Compile_Time_Known_Rep. This makes the code at call sites a
        little more readable. Simplify code to a single return
        statement.

2022-05-10  Martin Liska  <mliska@suse.cz>

        * gcc-interface/decl.cc (compare_field_bitpos): Use void *
        instead PTR.
        * gcc-interface/utils2.cc (compare_elmt_bitpos): Likewise.

2022-05-10  Eric Botcazou  <ebotcazou@adacore.com>

        * fe.h (Is_Expression_Function): Declare.
        * sem_util.ads (Is_Expression_Function): Add warning line.

2022-05-10  Alexandre Oliva  <oliva@adacore.com>

        * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Valid>:
        Drop redundant range check for nonstandard booleans.

2022-05-10  Alexandre Oliva  <oliva@adacore.com>

        * exp_util.adb (Adjust_Result_Type): Leave result in
        Standard.Boolean if it's going to be converted to another
        boolean type.
        * exp_ch4.adb (Expand_N_Type_Conversion): When optimizing,
        convert to nonstandard booleans with an if_expression with
        boolean literals.

2022-05-10  Alexandre Oliva  <oliva@adacore.com>

        * exp_ch4.adb (Expand_N_If_Expression): Call Adjust_Condition to
        handle non-standard booleans.

2022-05-10  Justin Squirek  <squirek@adacore.com>

        * sem_ch8.adb (Use_One_Type): Remove code in charge of setting
        Current_Use_Clause when Id is known to be redundant, and modify
        the printing of errors associated with redundant use type
        clauses so that line number gets included in more cases.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * sem_warn.adb (Check_Unset_Reference): Use variant of
        Earlier_In_Extended_Unit that calls Sloc internally.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * par-ch10.adb, scng.adb, sem_res.adb, sinfo-utils.adb,
        treepr.adb: Simplify calculations with Source_Ptr and Loc
        values.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * sem_res.adb (Resolve_Expression_With_Actions): Fix style in
        nested routines.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * atree.adb, exp_ch6.adb, exp_ch9.adb, ghost.adb, sem_ch3.adb,
        sem_ch4.adb, sem_res.adb, sem_util.adb: Use
        Is_Rewrite_Substitution where possible.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch11.adb, exp_ch5.adb, exp_prag.adb, gnat_cuda.adb,
        sem_ch12.adb, sem_ch3.adb, sem_ch6.adb, sem_util.adb,
        treepr.adb: Replace /= and = operators with No and Present,
        respectively.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * sem_warn.adb (Within_Postcondition): Guard against search
        going too far.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * sem_warn.adb (Check_Unset_Reference): The early test was only
        saving time of calls to Original_Node, Comes_From_Source and
        Nkind, which are all quick and cheap.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * sem_ch5.adb (Check_Unreachable_Code): Remove inner declare
        block; refill code and comments.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Replace
        First_Entity/Next_Entity with First_Formal/Next_Formal; rename
        E1/E2 to F1/F2.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * sem_res.adb (Resolve_Declare_Expression): Check expression for
        references to unset objects.
        (Resolve_Qualified_Expression): Likewise.
        * sem_warn.adb (Check_Unset_Reference): Remove handling of
        declare and qualified expressions; clarify comment for type
        conversions.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * sem_res.adb (Resolve_Case_Expression): Check alternative
        expressions for references to unset objects.
        (Resolve_If_Expression): Check condition, then and else
        expressions for references to unset objects.

2022-05-10  Kévin Le Gouguec  <legouguec@adacore.com>

        * doc/gnat_rm/implementation_defined_attributes.rst,
        doc/gnat_ugn/the_gnat_compilation_model.rst: Fix typos.
        * gnat_rm.texi, gnat_ugn.texi: Regenerate.

2022-05-10  Etienne Servais  <servais@adacore.com>

        * sem_ch13.adb (Is_Predicate_Static): Fix typo in comment.

2022-05-10  Yannick Moy  <moy@adacore.com>

        * libgnat/s-valuei.adb: Fix indentation.
        * libgnat/s-valuei.ads: Same.

2022-05-10  Claire Dross  <dross@adacore.com>

        * snames.ads-tmpl: Add "Structural" as a name.
        * sem_prag.adb: (Analyze_Pragma): Accept modifier "Structural"
        in pragmas Loop_Variant and Subprogram_Variant. Check that items
        associated to Structural occur alone in the pragma associations.
        (Analyze_Subprogram_Variant_In_Decl_Part): Idem.
        * exp_prag.adb (Expand_Pragma_Loop_Variant): Discard structural
        variants.
        (Expand_Pragma_Subprogram_Variant): Idem.

2022-05-10  Claire Dross  <dross@adacore.com>

        * libgnat/s-valint.ads: Add SPARK_Mode and pragma to ignore
        assertions in instance and add additional ghost parameters to
        the instance of Value_I.
        * libgnat/s-vallli.ads: Idem.
        * libgnat/s-valllli.ads: Idem.
        * libgnat/s-valuei.ads, libgnat/s-valuei.adb: New generic
        parameters for ghost functions from System.Valueu. Add
        functional contracts.

2022-05-10  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_res.adb (Resolve_Eqyality_Op): Remove obsolete code.
        (Resolve_Op_Not): Likewise.
        * sem_type.adb (Disambiguate): Add missing test for RM 8.4(10).
        * libgnat/s-dwalin.adb (Enable_Cache): Fix ambiguity.
        (Symbolic_Address): Likewise.

2022-05-10  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_eval.adb (Eval_Integer_Literal): Fix oversight in entry test.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * exp_aggr.adb (Expand_N_Aggregate): Replace UI_To_Int with
        UI_To_CC; replace magic literals with high-level routines that
        recognise wide and wide wide characters; reorder if-then-elsif
        condition, because we don't have a routine to detect wide wide
        characters.

2022-05-10  Etienne Servais  <servais@adacore.com>

        * scng.adb (Nlit): Error on big UI_Scale.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * exp_util.adb (Build_Task_Array_Image): Declare expanded
        objects as constants.
        (Build_Task_Image_Prefix): Likewise.
        (Build_Task_Record_Image): Likewise.

2022-05-10  Marc Poulhiès  <poulhies@adacore.com>

        * checks.adb (Determine_Range): Fix range refining.

2022-05-10  Steve Baird  <baird@adacore.com>

        * sem_util.adb (Get_Actual_Subtype): If a new subtype is built,
        do not freeze it if Expander_Active is False. The idea here is
        to avoid generating an unwanted Freeze_Node for a subtype that
        has been conjured up solely for purposes of preanalysis.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * exp_util.adb (Build_Task_Array_Image): Fix style in the
        structure of generated code; add Pref'Length as the component of
        the Sum initialization expression.

2022-05-10  Piotr Trojanek  <trojanek@adacore.com>

        * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Use
        Get_Char_Code.
        * exp_util.adb (Build_Task_Array_Image): Simplify conversion to
        Char_Code.
        (Build_Task_Image_Prefix): Likewise.
        (Build_Task_Record_Image): Likewise.
        * cstand.adb (Create_Standard): Use UI_From_Int instead of
        UI_From_CC.
        * exp_ch11.adb (Expand_N_Exception_Declaration): Likewise.
        * sem_res.adb (Patch_Up_Value): Likewise.
        * stringt.adb (Write_String_Table_Entry): Use Get_Char_Code.

2022-05-09  Yannick Moy  <moy@adacore.com>

        * sem_util.adb (Bad_Predicated_Subtype_Use): Add continuation
        message.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * uintp.adb (UI_To_CC): Guard against illegal inputs; reuse
        UI_To_Int.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * par-prag.adb (Prag): Simplify conversion of character codes.
        * sem_case.adb (Choice_Image): Likewise.
        (Lit_Of): Likewise.

2022-05-09  Justin Squirek  <squirek@adacore.com>

        * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Tag>:
        Deal specifically wth class-wide equivalent types without a
        parent.
        * exp_util.adb (Build_Allocate_Deallocate_Proc): Extract
        allocator node for calculation of alignment actual and modify
        alignment for allocators of class-wide types with associated
        expressions.
        (Make_CW_Equivalent_Type): Handle interface types differently
        when generating the equivalent record.
        * sem_aux.adb (First_Tag_Component): Accept class-wide
        equivalent types too.

2022-05-09  Etienne Servais  <servais@adacore.com>

        * repinfo.adb (List_Name): Rework termination condition.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * bindgen.adb, errout.adb, exp_unst.adb, gnatchop.adb,
        libgnat/a-ngcefu.adb, libgnat/a-strunb.adb,
        libgnat/a-stwiun.adb, libgnat/a-stzunb.adb,
        libgnat/a-wtedit.adb, libgnat/g-debpoo.adb, osint.adb,
        sigtramp-vxworks.c, uintp.adb: Remove extra whitespace around +,
        -, *, / and **.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * libgnat/s-expmod.adb: Remove CodePeer annotation for pragma
        Loop_Variant.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * sem_util.ads (In_Statement_Condition_With_Actions): Renamed
        from In_While_Loop_Condition; move to fit the alphabetic order.
        * sem_util.adb (In_Statement_Condition_With_Actions): Detect
        Elsif condition; stop search on other statements; prevent search
        from going too far; move to fit the alphabetic order.
        * sem_res.adb (Resolve_Call): Adapt caller.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * inline.adb (Build_Body_To_Inline): Remove redundant guards.
        * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Likewise.

2022-05-09  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_util.adb (Is_OK_Variable_For_Out_Formal): Remove test on
        Comes_From_Source in the condition dealing with the expression
        of an N_Unchecked_Type_Conversion node.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * exp_aggr.adb, exp_ch3.adb, exp_util.adb, freeze.adb,
        gnatfind.adb, gnatlink.adb, gnatxref.adb, gprep.adb,
        libgnat/a-cfhama.adb, libgnat/g-alleve.adb, sem_ch12.adb,
        sem_ch13.adb, xr_tabls.adb: Fix style labels.

2022-05-09  Justin Squirek  <squirek@adacore.com>

        * err_vars.ads: Add new error message names and nodes.
        * erroutc.adb (Set_Msg_Insertion_Name,
        Set_Msg_Insertion_Name_Literal): Likewise.
        * errout.adb (Set_Msg_Insertion_Node): Likewise.
        * errout.ads: Likewise.
        * exp_disp.adb (Check_Premature_Freezing): Modify setting of
        Error_Msg_Node_2 to occur directly before Error_Msg call where
        applicable.
        * sem_ch8.adb (Error_Missing_With_Of_Known_Unit): Added to
        handle the printing of full package names of known units.
        (Undefined, Find_Expanded_Name): Replace error printing with
        call to Error_Missing_With_Of_Known_Unit.

2022-05-09  Yannick Moy  <moy@adacore.com>

        * exp_ch4.adb (Expand_Allocator_Expression): Set Error_Msg_Warn
        correctly.

2022-05-09  Steve Baird  <baird@adacore.com>

        * sem_ch13.adb (Replace_Type_Ref): In the case of an identifier
        that names a component of the type, simplify the test to decide
        whether to build a prefix for it (the prefix denotes the current
        instance of the enclosing type): if the identifier doesn't
        already have a prefix, then give it one. This isn't quite right
        in the corner case of a quantified expression or some other such
        expression that declares an object with the same name as a
        component, but it is still an improvement.

2022-05-09  Ed Schonberg  <schonberg@adacore.com>

        * exp_attr.adb (Compile_Stream_Body_In_Scope): Do not install
        package if array type and element type come from the same
        package, and the original array type is private.

2022-05-09  Eric Botcazou  <ebotcazou@adacore.com>

        * exp_ch4.adb (Handle_Changed_Representation): Simplify and fix
        thinko in the loop building the constraints for discriminants.
        * exp_ch5.adb (Make_Component_List_Assign): Try also to extract
        discriminant values for a derived type.

2022-05-09  Ed Schonberg  <schonberg@adacore.com>

        * sem_res.adb (Resolve_Declare_Expression): Traverse the
        expression to replace references to local variables that occur
        within declarations of the declare_expression; fix typos in
        comments.

2022-05-09  Ed Schonberg  <schonberg@adacore.com>

        * sem_ch4.adb (Operator_Check): Fix condition.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * doc/gnat_rm/implementation_defined_pragmas.rst
        (Abstract_State, Async_Readers, Async_Writers,
        Constant_After_Elaboration, Effective_Reads, Effective_Writes,
        Extensions_Visible, Ghost, No_Caching, Volatile_Function): Only
        static Boolean expressions are allowed.
        * gnat_rm.texi: Regenerate.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * exp_prag.adb (Expand_Pragma_Loop_Variant,
        Expand_Pragma_Subprogram_Variant): Adapt call via
        Process_Variant to Make_Variant_Comparison.
        * exp_util.adb (Make_Variant_Comparison): Compare Big_Integer
        expressions with a function call and not an operator.
        * exp_util.ads (Make_Variant_Comparison): Add type parameter,
        which is needed because the Curr_Val and Old_Val expressions
        might not be yet decorated.
        * rtsfind.ads: (RTU_Id): Add support for Big_Integers and
        Big_Integers_Ghost.
        (RE_Id): Add support for Big_Integer and its ghost variant.
        (RE_Unit_Table): Add mapping from Big_Integer to Big_Integers;
        same for the ghost variants.
        * rtsfind.adb (Get_Unit_Name): Add support for Big_Numbers.
        * sem_prag.adb (Analyze_Pragma): Allow Big_Integer in pragma
        Loop_Variant.
        (Analyze_Variant): Allow Big_Integer in pragma
        Subprogram_Variant.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * sem_ch3.ads, sem_ch3.adb (Preanalyze_Assert_Expression): Add a
        variant that doesn't force preanalysis to yield a specific type.

2022-05-09  Eric Botcazou  <ebotcazou@adacore.com>

        * einfo.ads (Access Kinds): Reorder and beef up.
        * sem.adb (Analyze): Call Analyze_Comparison_Equality_Op for all
        comparison and equality operators.
        * sem_ch4.ads (Analyze_Comparison_Op): Delete.
        (Analyze_Equality_Op): Likewise.
        (Analyze_Comparison_Equality_Op): Declare.
        (Ambiguous_Operands): Likewise.
        * sem_ch4.adb (Ambiguous_Operands): Remove declaration.
        (Defined_In_Scope): Delete.
        (Find_Comparison_Types): Merge into...
        (Find_Equality_Types): Merge into...
        (Find_Comparison_Equality_Types): ...this.  Make fully symmetrical.
        (Analyze_Arithmetic_Op): Minor consistency tweaks.
        (Analyze_Comparison_Op): Merge into...
        (Analyze_Equality_Op): Merge into...
        (Analyze_Comparison_Equality_Op): ...this.  Make fully symmetrical.
        (Analyze_Logical_Op): Minor consistency tweaks.
        (Analyze_Membership_Op): Make fully symmetrical.
        (Analyze_One_Call): Minor comment tweak.
        (Analyze_Operator_Call): Call Find_Comparison_Equality_Types.
        (Analyze_User_Defined_Binary_Op): Make fully symmetrical.
        (Check_Arithmetic_Pair.Specific_Type): Delete.
        (Diagnose_Call): Add special handling for "+" operator.
        (Operator_Check): Call Analyze_Comparison_Equality_Op.
        * sem_ch8.adb (Has_Implicit_Operator): Add Is_Type guard for boolean
        operators, use Valid_Comparison_Arg and Valid_Equality_Arg for resp.
        comparison and equality operators.
        * sem_res.adb (Check_For_Visible_Operator): Call Is_Visible_Operator
        (Make_Call_Into_Operator): Use Preserve_Comes_From_Source.
        (Resolve_Actuals): Deal specifically with Any_Type actuals for user-
        defined comparison and equality operators.
        (Resolve_Call): Minor tweaks.
        (Resolve_Comparison_Op): Tidy up and give error for ambiguity.
        (Resolve_Equality_Op): Likewise, as well as other errors.
        (Rewrite_Renamed_Operator): Simplify.
        * sem_type.ads (Is_Invisible_Operator): Delete.
        (Is_Visible_Operator): Declare.
        (Has_Compatible_Type): Remove For_Comparison parameter.
        (Specific_Type): Declare.
        (Valid_Equality_Arg): Likewise.
        * sem_type.adb (Specific_Type): Remove declaration.
        (Add_One_Interp): Call Is_Visible_Operator for the visibility test.
        (Remove_Conversions): Rename into...
        (Remove_Conversions_And_Abstract_Operations): ...this.  Do not apply
        numeric-type treatment to Any_Type.  Expand the special handling for
        abstract interpretations to second operand.  Remove obsolete code.
        (Disambiguate): Adjust to above renaming.  Tweak to hidden case and
        call Remove_Conversions_And_Abstract_Operations for operators too.
        (Entity_Matches_Spec): Minor tweak.
        (Find_Unique_Type): Simplify and deal with user-defined literals.
        (Has_Compatible_Type): Remove For_Comparison parameter and adjust.
        Call the Is_User_Defined_Literal predicate and remove call to
        the Is_Invisible_Operator predicate.
        (Is_Invisible_Operator): Delete.
        (Is_Visible_Operator): New function.
        (Operator_Matches_Spec): Use Valid_Equality_Arg predicate.
        (Specific_Type): Tidy up, make fully symmetrical and deal with
        private views the same way as Covers.
        (Valid_Comparison_Arg): Return true for Any_Composite/Any_String.
        (Valid_Equality_Arg): New function.
        * sem_util.ads (Is_User_Defined_Literal): Declare.
        * sem_util.adb (Is_User_Defined_Literal): New function.

2022-05-09  Bob Duff  <duff@adacore.com>

        * lib-xref.adb, sem_util.adb: Change wording of warning messages
        to use "aspect".
        * sem_prag.adb: Use Fix_Error to change wording of warnings.
        * doc/gnat_rm/implementation_defined_pragmas.rst: Minor: fix
        cut&paste error.
        * gnat_rm.texi: Regenerate.

2022-05-09  Doug Rupp  <rupp@adacore.com>

        * init.c [vxworks] (CLEAR_EXCEPTION_COUNT): New macro.
        (__gnat_clear_exception_count): Remove.
        (__gnat_map_signal): Call CLEAR_EXCEPTION_COUNT().

2022-05-09  Fedor Rybin  <frybin@adacore.com>

        * doc/gnat_ugn/gnat_utility_programs.rst: Remove gnattest
        section.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * sem_attr.adb (Analyze_Attribute): Remove calls to Analyze for
        attributes Identity, Priority, Ref, Restriction_Set, To_Address
        and for tasking-related attributes Callable, Terminated and
        Storage_Size.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * sem_attr.adb (Analyze_Attribute): Don't call Set_Etype for
        Bit_Order attribute.

2022-05-09  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch5.adb (Update_Choice_Index): Simplify condition.
        * sem_ch8.adb (Attribute_Renaming): Likewise.

2022-05-09  Dmitriy Anisimkov  <anisimko@adacore.com>

        * adaint.c (__gnat_kill): Remove close parameter.
        (__gnat_killprocesstree): Do not provide close parameter on call
        to __gnat_kill.
        * libgnat/g-expect.adb (Kill): Remove Close parameter.
        (Close): Do not provide Close parameter on call to Kill.
        (Send_Signal): Do not provide Close parameter on call to Kill.
        * libgnat/s-os_lib.adb (Kill): Do not provide close parameter on
        call to __gnat_kill.

2022-05-09  Dmitriy Anisimkov  <anisimko@adacore.com>

        * libgnat/g-expect.adb (Close): Call Kill before Close_Input.

2022-04-29  Martin Liska  <mliska@suse.cz>

        * gnatvsn.ads: Bump Library_Version to 13.

2022-04-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>

        * tracebak.c: Add support for ARM RTEMS. Add support for RTEMS to PPC
        ELF.  Add support for RTEMS to SPARC.  Merge aarch64 support of Linux
        and RTEMS.

2022-04-27  Pierre-Marie de Rodat  <derodat@adacore.com>

        PR ada/104027
        * gnat1drv.adb: Remove the goto End_Of_Program.

2022-03-24  Pascal Obry  <obry@adacore.com>

        PR ada/104767
        * libgnat/g-sercom__mingw.adb (Close): Reset port handle to -1.
        * libgnat/g-sercom__linux.adb (Close): Likewise.

2022-03-10  Richard Biener  <rguenther@suse.de>

        PR ada/104861
        * gcc-interface/Makefile.in (target_noncanonical): Substitute.
        (OSCONS_CPP): Pass target_noncanonical as TARGET.

2022-02-13  Maciej W. Rozycki  <macro@orcam.me.uk>

        PR ada/98724
        PR ada/97504
        * Makefile.rtl (LIBGNAT_TARGET_PAIRS) <alpha*-*-linux*>: Use
        wraplf version of Aux_Long_Long_Float.

2022-01-31  Pierre-Marie de Rodat  <derodat@adacore.com>

        * doc/share/conf.py: Remove spurious call to ".decode()".

2022-01-31  Arnaud Charlet  <charlet@adacore.com>

        PR ada/104027
        * gnat1drv.adb (Gnat1drv): Only call Exit_Program when not
        generating code, otherwise instead go to End_Of_Program.

2022-01-28  Eric Botcazou  <ebotcazou@adacore.com>

        PR ada/104258
        * exp_ch4.adb (Narrow_Large_Operation): Also copy the entity, if
        any, when rewriting the operator node.

2022-01-19  H.J. Lu  <hjl.tools@gmail.com>

        PR ada/103538
        * gcc-interface/Makefile.in (target_cpu): Set to x32 for
        x86_64-linux-gnux32.

2022-01-19  H.J. Lu  <hjl.tools@gmail.com>

        PR ada/103538
        * Makefile.rtl (LIBGNAT_TARGET_PAIRS): Add
        $(TRASYM_DWARF_UNIX_PAIRS),
        s-tsmona.adb<libgnat/s-tsmona__linux.adb,
        $(GNATRTL_128BIT_PAIRS).
        (EXTRA_GNATRTL_NONTASKING_OBJS): Add $(TRASYM_DWARF_UNIX_OBJS)
        and $(GNATRTL_128BIT_OBJS).

2022-01-18  Martin Liska  <mliska@suse.cz>

        * adaint.c: Revert filename changes in comments.
        * ctrl_c.c (dummy_handler): Likewise.
        * gsocket.h: Likewise.
        * init.c (__gnat_error_handler): Likewise.
        * libgnarl/s-intman.ads: Likewise.
        * libgnarl/s-osinte__android.ads: Likewise.
        * libgnarl/s-osinte__darwin.ads: Likewise.
        * libgnarl/s-osinte__hpux.ads: Likewise.
        * libgnarl/s-osinte__linux.ads: Likewise.
        * libgnarl/s-osinte__qnx.ads: Likewise.
        * libgnarl/s-taskin.ads: Likewise.
        * rtfinal.c: Likewise.

2022-01-18  Martin Liska  <mliska@suse.cz>

        * Make-generated.in: Revert renaming changes.
        * Makefile.rtl: Likewise.
        * adadecode.cc: Moved to...
        * adadecode.c: ...here.
        * affinity.cc: Moved to...
        * affinity.c: ...here.
        * argv-lynxos178-raven-cert.cc: Moved to...
        * argv-lynxos178-raven-cert.c: ...here.
        * argv.cc: Moved to...
        * argv.c: ...here.
        * aux-io.cc: Moved to...
        * aux-io.c: ...here.
        * cio.cc: Moved to...
        * cio.c: ...here.
        * cstreams.cc: Moved to...
        * cstreams.c: ...here.
        * env.cc: Moved to...
        * env.c: ...here.
        * exit.cc: Moved to...
        * exit.c: ...here.
        * expect.cc: Moved to...
        * expect.c: ...here.
        * final.cc: Moved to...
        * final.c: ...here.
        * gcc-interface/Makefile.in:
        * init.cc: Moved to...
        * init.c: ...here.
        * initialize.cc: Moved to...
        * initialize.c: ...here.
        * libgnarl/thread.cc: Moved to...
        * libgnarl/thread.c: ...here.
        * link.cc: Moved to...
        * link.c: ...here.
        * locales.cc: Moved to...
        * locales.c: ...here.
        * mkdir.cc: Moved to...
        * mkdir.c: ...here.
        * raise.cc: Moved to...
        * raise.c: ...here.
        * rtfinal.cc: Moved to...
        * rtfinal.c: ...here.
        * rtinit.cc: Moved to...
        * rtinit.c: ...here.
        * s-oscons-tmplt.c (CND): Revert renaming changes.
        * seh_init.cc: Moved to...
        * seh_init.c: ...here.
        * sigtramp-armdroid.cc: Moved to...
        * sigtramp-armdroid.c: ...here.
        * sigtramp-ios.cc: Moved to...
        * sigtramp-ios.c: ...here.
        * sigtramp-qnx.cc: Moved to...
        * sigtramp-qnx.c: ...here.
        * sigtramp-vxworks.cc: Moved to...
        * sigtramp-vxworks.c: ...here.
        * socket.cc: Moved to...
        * socket.c: ...here.
        * tracebak.cc: Moved to...
        * tracebak.c: ...here.
        * version.cc: Moved to...
        * version.c: ...here.
        * vx_stack_info.cc: Moved to...
        * vx_stack_info.c: ...here.

2022-01-17  Martin Liska  <mliska@suse.cz>

        * Makefile.rtl: Rename .c names to .cc.
        * gcc-interface/Make-lang.in: Likewise.
        * gcc-interface/Makefile.in: Likewise.

2022-01-17  Martin Liska  <mliska@suse.cz>

        * Make-generated.in: Rename .c names to .cc.
        * adaint.c: Likewise.
        * ctrl_c.c (dummy_handler): Likewise.
        * gcc-interface/Makefile.in: Likewise.
        * gcc-interface/config-lang.in: Likewise.
        * gcc-interface/decl.cc (concat_name): Likewise.
        (init_gnat_decl): Likewise.
        * gcc-interface/gigi.h (concat_name): Likewise.
        (init_gnat_utils): Likewise.
        (build_call_raise_range): Likewise.
        (gnat_mark_addressable): Likewise.
        (gnat_protect_expr): Likewise.
        (gnat_rewrite_reference): Likewise.
        * gcc-interface/lang-specs.h (ADA_DUMPS_OPTIONS): Likewise.
        * gcc-interface/utils.cc (GTY): Likewise.
        (add_deferred_type_context): Likewise.
        (init_gnat_utils): Likewise.
        * gcc-interface/utils2.cc (gnat_stable_expr_p): Likewise.
        (gnat_protect_expr): Likewise.
        (gnat_stabilize_reference_1): Likewise.
        (gnat_rewrite_reference): Likewise.
        * gsocket.h: Likewise.
        * init.cc (__gnat_error_handler): Likewise.
        * libgnarl/s-intman.ads: Likewise.
        * libgnarl/s-osinte__android.ads: Likewise.
        * libgnarl/s-osinte__darwin.ads: Likewise.
        * libgnarl/s-osinte__hpux.ads: Likewise.
        * libgnarl/s-osinte__linux.ads: Likewise.
        * libgnarl/s-osinte__qnx.ads: Likewise.
        * libgnarl/s-taskin.ads: Likewise.
        * rtfinal.cc: Likewise.
        * s-oscons-tmplt.c (CND): Likewise.
        * set_targ.ads: Likewise.

2022-01-17  Martin Liska  <mliska@suse.cz>

        * adadecode.c: Moved to...
        * adadecode.cc: ...here.
        * affinity.c: Moved to...
        * affinity.cc: ...here.
        * argv-lynxos178-raven-cert.c: Moved to...
        * argv-lynxos178-raven-cert.cc: ...here.
        * argv.c: Moved to...
        * argv.cc: ...here.
        * aux-io.c: Moved to...
        * aux-io.cc: ...here.
        * cio.c: Moved to...
        * cio.cc: ...here.
        * cstreams.c: Moved to...
        * cstreams.cc: ...here.
        * env.c: Moved to...
        * env.cc: ...here.
        * exit.c: Moved to...
        * exit.cc: ...here.
        * expect.c: Moved to...
        * expect.cc: ...here.
        * final.c: Moved to...
        * final.cc: ...here.
        * gcc-interface/cuintp.c: Moved to...
        * gcc-interface/cuintp.cc: ...here.
        * gcc-interface/decl.c: Moved to...
        * gcc-interface/decl.cc: ...here.
        * gcc-interface/misc.c: Moved to...
        * gcc-interface/misc.cc: ...here.
        * gcc-interface/targtyps.c: Moved to...
        * gcc-interface/targtyps.cc: ...here.
        * gcc-interface/trans.c: Moved to...
        * gcc-interface/trans.cc: ...here.
        * gcc-interface/utils.c: Moved to...
        * gcc-interface/utils.cc: ...here.
        * gcc-interface/utils2.c: Moved to...
        * gcc-interface/utils2.cc: ...here.
        * init.c: Moved to...
        * init.cc: ...here.
        * initialize.c: Moved to...
        * initialize.cc: ...here.
        * libgnarl/thread.c: Moved to...
        * libgnarl/thread.cc: ...here.
        * link.c: Moved to...
        * link.cc: ...here.
        * locales.c: Moved to...
        * locales.cc: ...here.
        * mkdir.c: Moved to...
        * mkdir.cc: ...here.
        * raise.c: Moved to...
        * raise.cc: ...here.
        * rtfinal.c: Moved to...
        * rtfinal.cc: ...here.
        * rtinit.c: Moved to...
        * rtinit.cc: ...here.
        * seh_init.c: Moved to...
        * seh_init.cc: ...here.
        * sigtramp-armdroid.c: Moved to...
        * sigtramp-armdroid.cc: ...here.
        * sigtramp-ios.c: Moved to...
        * sigtramp-ios.cc: ...here.
        * sigtramp-qnx.c: Moved to...
        * sigtramp-qnx.cc: ...here.
        * sigtramp-vxworks.c: Moved to...
        * sigtramp-vxworks.cc: ...here.
        * socket.c: Moved to...
        * socket.cc: ...here.
        * tracebak.c: Moved to...
        * tracebak.cc: ...here.
        * version.c: Moved to...
        * version.cc: ...here.
        * vx_stack_info.c: Moved to...
        * vx_stack_info.cc: ...here.

2022-01-14  Andrew Pinski  <apinski@marvell.com>

        PR ada/104027
        * gnat1drv.adb (Gnat1drv): After Back_End.Gen_Or_Update_Object_File
        goto End_Of_Program.

2022-01-11  Eric Botcazou  <ebotcazou@adacore.com>

        * gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Relax a
        little the assertion on designated types of pointer types.

2022-01-11  Justin Squirek  <squirek@adacore.com>

        * sem_ch8.adb (Nvis_Messages): Add generic instance name to
        error message.

2022-01-11  Etienne Servais  <servais@adacore.com>

        * par-ch6.adb (Scan_Body_Or_Expression_Function): Accept left
        bracket as token to open an expression function.

2022-01-11  Justin Squirek  <squirek@adacore.com>

        * sem_warn.adb (Check_References): Add call to Has_Task instead
        of checking component type.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * exp_util.ads (Insert_Declaration): Remove spec.
        * exp_util.adb (Insert_Declaration): Remove body.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch4.adb (Expand_N_Expression_With_Actions): Avoid
        redundant check.
        * exp_ch5.adb (Expand_N_If_Statement): Likewise.
        * exp_ch7.adb (Process_Declarations): Likewise.
        * sem_elab.adb (Freeze_Node_Location): Likewise.
        * exp_util.adb (Insert_Actions): Likewise.
        (Is_OK_PF_Pragma): Likewise.
        (Requires_Cleanup_Actions): Remove early exit; ordinary
        processing path will similarly do nothing.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * snames.ads-tmpl: Restore Name_Rpc.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * sem_ch4.adb (Analyze_Allocator): Move DECLARE block inside IF
        statement; refill code and comments.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * sem_ch4.adb (Analyze_Allocator): Fix comment.
        * sem_eval.ads (Compile-Time Known Values): Likewise.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * snames.ads-tmpl: Remove unreferenced names.

2022-01-11  Yannick Moy  <moy@adacore.com>

        * libgnat/s-aridou.adb (Double_Divide): Adjust proof of lemma
        Prove_Signs, call lemma for commutation of Big and
        multiplication.
        (Multiply_With_Ovflo_Check): Adjust postcondition of
        Prove_Pos_Int.
        (Scaled_Divide): Explicit commutation in the proof of lemma
        Prove_Multiplication, add new lemma Prove_Shift_Progress for
        congruence property that is not proved in a larger context, add
        assertions at the end of the loop to state loop invariant
        properties.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * sem_eval.ads (Compile_Time_Known_Value_Or_Aggr): Remove spec.
        * sem_eval.adb (Compile_Time_Known_Value_Or_Aggr): Remove body.

2022-01-11  Yannick Moy  <moy@adacore.com>

        * libgnat/a-strfix.adb (Insert, Overwrite): Add assertions.

2022-01-11  Arnaud Charlet  <charlet@adacore.com>

        PR ada/79724
        * osint.adb (Program_Name): Fix handling of suffixes.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch4.adb (Size_In_Storage_Elements): Remove unnecessary
        DECLARE block; refill code and comments.

2022-01-11  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch3.adb (Analyze_Subtype_Declaration): In the case of an array
        copy Packed_Array_Impl_Type manually here.
        (Copy_Array_Subtype_Attributes): Do not copy it here.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch7.adb (Set_Block_Elab_Proc, Unnest_Block, Unnest_Loop,
        Unnest_Statement_List): Simplify with Make_Temporary.
        * exp_put_image.adb (Build_Image_Call): Likewise.
        * inline.adb (Generate_Subprogram_Body): Likewise.
        * sem_ch13.adb (Build_Predicate_Functions): Likewise.
        * sem_util.adb (New_Copy_Separate_List): Likewise.

2022-01-11  Etienne Servais  <servais@adacore.com>

        * sem_ch3.adb (Check_Dynamic_Object): Swap check order.

2022-01-11  Yannick Moy  <moy@adacore.com>

        * libgnat/s-casuti.adb: Add ghost code.
        * libgnat/s-casuti.ads: Add contracts.

2022-01-11  Claire Dross  <dross@adacore.com>

        * libgnat/a-tiinau.ads: Use a procedure for the Scan parameter
        instead of a function with side-effects.
        * libgnat/a-tiinau.adb: Idem.
        * libgnat/a-wtinau.ads: Idem.
        * libgnat/a-wtinau.adb: Idem.
        * libgnat/a-ztinau.ads: Idem.
        * libgnat/a-ztinau.adb: Idem.
        * libgnat/s-valint.ads: Change the function with side-effects
        Scan_Integer into a procedure
        * libgnat/s-vallli.ads: Idem.
        * libgnat/s-valllli.ads: Idem.
        * libgnat/s-vallllu.ads: Add SPARK_Mode and pragma to ignore
        assertions in instance.
        * libgnat/s-valllu.ads: Idem.
        * libgnat/s-valuns.ads: Idem.
        * libgnat/s-valuei.ads: Use a procedure for the
        Scan_Raw_Unsigned parameter instead of a function with
        side-effects and change the function with side-effects
        Scan_Integer into a procedure.
        * libgnat/s-valuei.adb: Idem.
        * libgnat/s-valuti.ads: Introduce a ghost function that scans an
        exponent and complete the postcondition of Scan_Exponent to also
        describe the value of Ptr after the call. Fix the postcondition
        of Scan_Underscore. Simplify the definition of
        Scan_Natural_Ghost.
        * libgnat/s-valuti.adb: Idem.
        * libgnat/s-valboo.ads, libgnat/s-valboo.adb: Update calls to
        First_Non_Space_Ghost.
        * libgnat/s-valueu.ads: Add functional contracts.
        * libgnat/s-valueu.adb: Idem.

2022-01-11  Yannick Moy  <moy@adacore.com>

        * libgnat/s-expmod.adb (Exp_Modular): Add assertions.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * errout.adb (Error_Msg_CRT): Build message with string
        concatenation; it is slightly repetitive but much easier to
        read.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch11.adb (Expand_N_Exception_Declaration): Remove explicit
        initialization of the exceptF object.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * par-ch3.adb (P_Array_Type_Definition): Use
        Error_Msg_GNAT_Extension.

2022-01-11  Gary Dismukes  <dismukes@adacore.com>

        * sem_disp.adb (Check_Controlling_Type): Add test for the case
        where Subp is a subprogram associated with a protected
        subprogram and return Empty, unless Tagged_Type is the
        corresponding record type of the protected type.

2022-01-11  Yannick Moy  <moy@adacore.com>

        * libgnat/s-veboop.adb: Add ghost code for proof.
        * libgnat/s-veboop.ads: Add specification.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * exp_aggr.adb, exp_attr.adb, exp_ch3.adb, exp_ch7.adb,
        exp_dist.adb, exp_util.adb, freeze.adb, frontend.adb,
        inline.adb, itypes.adb, lib-load.adb, lib-xref.adb,
        libgnat/a-cfhase.adb, libgnat/a-cforse.adb,
        libgnat/a-chtgbo.adb, libgnat/a-crdlli.adb,
        libgnat/a-except.adb, libgnat/a-strfix.adb,
        libgnat/a-textio.adb, libgnat/a-tienau.adb,
        libgnat/a-tigeau.adb, libgnat/a-witeio.adb,
        libgnat/a-wtenau.adb, libgnat/a-wtgeau.adb,
        libgnat/a-ztenau.adb, libgnat/a-ztexio.adb,
        libgnat/a-ztgeau.adb, libgnat/g-comlin.adb,
        libgnat/g-debpoo.adb, libgnat/g-expect.adb,
        libgnat/s-fileio.adb, libgnat/s-memory.adb, libgnat/s-mmap.adb,
        libgnat/s-objrea.adb, libgnat/s-pehage.adb,
        libgnat/s-regpat.adb, libgnat/s-shasto.adb,
        libgnat/s-valued.adb, libgnat/s-valuef.adb, par-ch11.adb,
        par-ch4.adb, par-ch6.adb, par-ch9.adb, par_sco.adb,
        repinfo-input.adb, sem_cat.adb, sem_ch10.adb, sem_ch12.adb,
        sem_ch13.adb, sem_ch4.adb, sem_eval.adb, sem_prag.adb,
        sem_res.adb, sem_util.adb, sinput.adb, switch-c.adb: Fix style.

2022-01-11  Arnaud Charlet  <charlet@adacore.com>

        * exp_ch9.adb, gen_il-types.ads, make.adb, par-ch12.adb,
        sem_ch13.adb: Use membership tests.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * erroutc.ads, erroutc.adb (Is_Runtime_Raise): Global flag to
        connect status of initial messages and their continuation; we
        already have several flags like this.
        (Error_Msg_Object): Add field Warn_Runtime_Raise to connect
        error reporting (when problematic code is found) and removal
        (when problematic code is determined to be dead).
        * errout.adb (Error_Msg_Internal): Handle new field when
        recording a continuation message; propagate status from
        continuation to the preceding messages.
        (To_Be_Removed): For dead code remove both simple warnings and
        warnings about constraint errors that have been escalated to
        hard errors.
        (Set_Msg_Text): Recognize warnings about constraint errors that
        are escalated to hard errors.
        * errutil.adb (Error_Msg): Handle added field when recording a
        new message.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * errout.adb (Error_Msg_Internal): Propagate warnings-as-error
        flag from continuation message to its preceding messages.

2022-01-11  Arnaud Charlet  <charlet@adacore.com>

        * gnatvsn.ads (Current_Year): Update copyright notice, bump to
        2022.
        * ada_get_targ.adb: Update copyright notice.
        * 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.
        * backend_utils.adb: Likewise.
        * backend_utils.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.
        * 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.
        * cstand.adb: Likewise.
        * cstand.ads: Likewise.
        * cstreams.c: Likewise.
        * ctrl_c.c: Likewise.
        * debug.ads: Likewise.
        * debug_a.adb: Likewise.
        * debug_a.ads: Likewise.
        * einfo-utils.adb: Likewise.
        * einfo-utils.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.
        * gen_il-fields.ads: Likewise.
        * gen_il-gen-gen_entities.adb: Likewise.
        * gen_il-gen-gen_nodes.adb: Likewise.
        * gen_il-gen.adb: Likewise.
        * gen_il-gen.ads: Likewise.
        * gen_il-internals.adb: Likewise.
        * gen_il-internals.ads: Likewise.
        * gen_il-main.adb: Likewise.
        * gen_il-types.ads: Likewise.
        * gen_il.adb: Likewise.
        * gen_il.ads: 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.
        * 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__hwint.adb: Likewise.
        * libgnarl/s-inmaop__posix.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__rtems.adb: Likewise.
        * libgnarl/s-intman__rtems.ads: 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-putaim.adb: Likewise.
        * libgnarl/s-putaim.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__rtems.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__rtp-smp.adb: Likewise.
        * libgnarl/s-vxwext__rtp.adb: Likewise.
        * libgnarl/s-vxwext__rtp.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-costso.adb: Likewise.
        * libgnat/a-costso.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-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-nbnbig.adb: 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-stbubo.adb: Likewise.
        * libgnat/a-stbubo.ads: Likewise.
        * libgnat/a-stbufi.adb: Likewise.
        * libgnat/a-stbufi.ads: Likewise.
        * libgnat/a-stbufo.adb: Likewise.
        * libgnat/a-stbufo.ads: Likewise.
        * libgnat/a-stbuun.adb: Likewise.
        * libgnat/a-stbuut.adb: Likewise.
        * libgnat/a-stbuut.ads: Likewise.
        * libgnat/a-stmaco.ads: Likewise.
        * libgnat/a-storio.adb: 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-sttebu.adb: 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.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-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-dorepr.adb: Likewise.
        * libgnat/s-dorepr__fma.adb: Likewise.
        * libgnat/s-dourea.adb: Likewise.
        * libgnat/s-dourea.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-exnflt.ads: Likewise.
        * libgnat/s-exnint.adb: Likewise.
        * libgnat/s-exnint.ads: Likewise.
        * libgnat/s-exnlfl.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-exponr.adb: Likewise.
        * libgnat/s-exponr.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-imagen.adb: Likewise.
        * libgnat/s-imagen.ads: Likewise.
        * libgnat/s-imager.adb: Likewise.
        * libgnat/s-imager.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-imen16.ads: Likewise.
        * libgnat/s-imen32.ads: Likewise.
        * libgnat/s-imenu8.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-imgflt.ads: Likewise.
        * libgnat/s-imgint.adb: Likewise.
        * libgnat/s-imgint.ads: Likewise.
        * libgnat/s-imglfl.ads: Likewise.
        * libgnat/s-imgllb.adb: Likewise.
        * libgnat/s-imgllb.ads: Likewise.
        * libgnat/s-imgllf.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__x32.adb: 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.
        * libgnat/s-pack42.ads: Likewise.
        * libgnat/s-pack43.adb: Likewise.
        * libgnat/s-pack43.ads: Likewise.
        * libgnat/s-pack44.adb: Likewise.
        * libgnat/s-pack44.ads: Likewise.
        * libgnat/s-pack45.adb: Likewise.
        * libgnat/s-pack45.ads: Likewise.
        * libgnat/s-pack46.adb: Likewise.
        * libgnat/s-pack46.ads: Likewise.
        * libgnat/s-pack47.adb: Likewise.
        * libgnat/s-pack47.ads: Likewise.
        * libgnat/s-pack48.adb: Likewise.
        * libgnat/s-pack48.ads: Likewise.
        * libgnat/s-pack49.adb: Likewise.
        * libgnat/s-pack49.ads: Likewise.
        * libgnat/s-pack50.adb: Likewise.
        * libgnat/s-pack50.ads: Likewise.
        * libgnat/s-pack51.adb: Likewise.
        * libgnat/s-pack51.ads: Likewise.
        * libgnat/s-pack52.adb: Likewise.
        * libgnat/s-pack52.ads: Likewise.
        * libgnat/s-pack53.adb: Likewise.
        * libgnat/s-pack53.ads: Likewise.
        * libgnat/s-pack54.adb: Likewise.
        * libgnat/s-pack54.ads: Likewise.
        * libgnat/s-pack55.adb: Likewise.
        * libgnat/s-pack55.ads: Likewise.
        * libgnat/s-pack56.adb: Likewise.
        * libgnat/s-pack56.ads: Likewise.
        * libgnat/s-pack57.adb: Likewise.
        * libgnat/s-pack57.ads: Likewise.
        * libgnat/s-pack58.adb: Likewise.
        * libgnat/s-pack58.ads: Likewise.
        * libgnat/s-pack59.adb: Likewise.
        * libgnat/s-pack59.ads: Likewise.
        * libgnat/s-pack60.adb: Likewise.
        * libgnat/s-pack60.ads: Likewise.
        * libgnat/s-pack61.adb: Likewise.
        * libgnat/s-pack61.ads: Likewise.
        * libgnat/s-pack62.adb: Likewise.
        * libgnat/s-pack62.ads: Likewise.
        * libgnat/s-pack63.adb: Likewise.
        * libgnat/s-pack63.ads: Likewise.
        * libgnat/s-pack65.adb: Likewise.
        * libgnat/s-pack65.ads: Likewise.
        * libgnat/s-pack66.adb: Likewise.
        * libgnat/s-pack66.ads: Likewise.
        * libgnat/s-pack67.adb: Likewise.
        * libgnat/s-pack67.ads: Likewise.
        * libgnat/s-pack68.adb: Likewise.
        * libgnat/s-pack68.ads: Likewise.
        * libgnat/s-pack69.adb: Likewise.
        * libgnat/s-pack69.ads: Likewise.
        * libgnat/s-pack70.adb: Likewise.
        * libgnat/s-pack70.ads: Likewise.
        * libgnat/s-pack71.adb: Likewise.
        * libgnat/s-pack71.ads: Likewise.
        * libgnat/s-pack72.adb: Likewise.
        * libgnat/s-pack72.ads: Likewise.
        * libgnat/s-pack73.adb: Likewise.
        * libgnat/s-pack73.ads: Likewise.
        * libgnat/s-pack74.adb: Likewise.
        * libgnat/s-pack74.ads: Likewise.
        * libgnat/s-pack75.adb: Likewise.
        * libgnat/s-pack75.ads: Likewise.
        * libgnat/s-pack76.adb: Likewise.
        * libgnat/s-pack76.ads: Likewise.
        * libgnat/s-pack77.adb: Likewise.
        * libgnat/s-pack77.ads: Likewise.
        * libgnat/s-pack78.adb: Likewise.
        * libgnat/s-pack78.ads: Likewise.
        * libgnat/s-pack79.adb: Likewise.
        * libgnat/s-pack79.ads: Likewise.
        * libgnat/s-pack80.adb: Likewise.
        * libgnat/s-pack80.ads: Likewise.
        * libgnat/s-pack81.adb: Likewise.
        * libgnat/s-pack81.ads: Likewise.
        * libgnat/s-pack82.adb: Likewise.
        * libgnat/s-pack82.ads: Likewise.
        * libgnat/s-pack83.adb: Likewise.
        * libgnat/s-pack83.ads: Likewise.
        * libgnat/s-pack84.adb: Likewise.
        * libgnat/s-pack84.ads: Likewise.
        * libgnat/s-pack85.adb: Likewise.
        * libgnat/s-pack85.ads: Likewise.
        * libgnat/s-pack86.adb: Likewise.
        * libgnat/s-pack86.ads: Likewise.
        * libgnat/s-pack87.adb: Likewise.
        * libgnat/s-pack87.ads: Likewise.
        * libgnat/s-pack88.adb: Likewise.
        * libgnat/s-pack88.ads: Likewise.
        * libgnat/s-pack89.adb: Likewise.
        * libgnat/s-pack89.ads: Likewise.
        * libgnat/s-pack90.adb: Likewise.
        * libgnat/s-pack90.ads: Likewise.
        * libgnat/s-pack91.adb: Likewise.
        * libgnat/s-pack91.ads: Likewise.
        * libgnat/s-pack92.adb: Likewise.
        * libgnat/s-pack92.ads: Likewise.
        * libgnat/s-pack93.adb: Likewise.
        * libgnat/s-pack93.ads: Likewise.
        * libgnat/s-pack94.adb: Likewise.
        * libgnat/s-pack94.ads: Likewise.
        * libgnat/s-pack95.adb: Likewise.
        * libgnat/s-pack95.ads: Likewise.
        * libgnat/s-pack96.adb: Likewise.
        * libgnat/s-pack96.ads: Likewise.
        * libgnat/s-pack97.adb: Likewise.
        * libgnat/s-pack97.ads: Likewise.
        * libgnat/s-pack98.adb: Likewise.
        * libgnat/s-pack98.ads: Likewise.
        * libgnat/s-pack99.adb: Likewise.
        * libgnat/s-pack99.ads: Likewise.
        * libgnat/s-parame.adb: Likewise.
        * libgnat/s-parame.ads: Likewise.
        * libgnat/s-parame__hpux.ads: Likewise.
        * libgnat/s-parame__posix2008.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.
        * libgnat/s-parint.ads: Likewise.
        * libgnat/s-pehage.adb: Likewise.
        * libgnat/s-pehage.ads: Likewise.
        * libgnat/s-pooglo.adb: Likewise.
        * libgnat/s-pooglo.ads: Likewise.
        * libgnat/s-pooloc.adb: Likewise.
        * libgnat/s-pooloc.ads: Likewise.
        * libgnat/s-poosiz.adb: Likewise.
        * libgnat/s-poosiz.ads: Likewise.
        * libgnat/s-powflt.ads: Likewise.
        * libgnat/s-powlfl.ads: Likewise.
        * libgnat/s-powllf.ads: Likewise.
        * libgnat/s-purexc.ads: Likewise.
        * libgnat/s-putima.adb: Likewise.
        * libgnat/s-putima.ads: Likewise.
        * libgnat/s-rannum.adb: Likewise.
        * libgnat/s-rannum.ads: Likewise.
        * libgnat/s-ransee.adb: Likewise.
        * libgnat/s-ransee.ads: Likewise.
        * libgnat/s-regexp.adb: Likewise.
        * libgnat/s-regexp.ads: Likewise.
        * libgnat/s-regpat.adb: Likewise.
        * libgnat/s-regpat.ads: Likewise.
        * libgnat/s-resfil.adb: Likewise.
        * libgnat/s-resfil.ads: Likewise.
        * libgnat/s-restri.adb: Likewise.
        * libgnat/s-restri.ads: Likewise.
        * libgnat/s-rident.ads: Likewise.
        * libgnat/s-rpc.adb: Likewise.
        * libgnat/s-rpc.ads: Likewise.
        * libgnat/s-scaval.adb: Likewise.
        * libgnat/s-scaval.ads: Likewise.
        * libgnat/s-scaval__128.adb: Likewise.
        * libgnat/s-scaval__128.ads: Likewise.
        * libgnat/s-secsta.adb: Likewise.
        * libgnat/s-secsta.ads: Likewise.
        * libgnat/s-sequio.adb: Likewise.
        * libgnat/s-sequio.ads: Likewise.
        * libgnat/s-shabig.ads: Likewise.
        * libgnat/s-shasto.adb: Likewise.
        * libgnat/s-shasto.ads: Likewise.
        * libgnat/s-soflin.adb: Likewise.
        * libgnat/s-soflin.ads: Likewise.
        * libgnat/s-soliin.adb: Likewise.
        * libgnat/s-soliin.ads: Likewise.
        * libgnat/s-spsufi.adb: Likewise.
        * libgnat/s-spsufi.ads: Likewise.
        * libgnat/s-stache.adb: Likewise.
        * libgnat/s-stache.ads: Likewise.
        * libgnat/s-stalib.adb: Likewise.
        * libgnat/s-stalib.ads: Likewise.
        * libgnat/s-statxd.adb: Likewise.
        * libgnat/s-statxd.ads: Likewise.
        * libgnat/s-stausa.adb: Likewise.
        * libgnat/s-stausa.ads: Likewise.
        * libgnat/s-stchop.adb: Likewise.
        * libgnat/s-stchop.ads: Likewise.
        * libgnat/s-stchop__limit.ads: Likewise.
        * libgnat/s-stchop__vxworks.adb: Likewise.
        * libgnat/s-stoele.adb: Likewise.
        * libgnat/s-stoele.ads: Likewise.
        * libgnat/s-stopoo.adb: Likewise.
        * libgnat/s-stopoo.ads: Likewise.
        * libgnat/s-stposu.adb: Likewise.
        * libgnat/s-stposu.ads: Likewise.
        * libgnat/s-stratt.adb: Likewise.
        * libgnat/s-stratt.ads: Likewise.
        * libgnat/s-strcom.adb: Likewise.
        * libgnat/s-strcom.ads: Likewise.
        * libgnat/s-strhas.adb: Likewise.
        * libgnat/s-strhas.ads: Likewise.
        * libgnat/s-string.adb: Likewise.
        * libgnat/s-string.ads: Likewise.
        * libgnat/s-ststop.adb: Likewise.
        * libgnat/s-ststop.ads: Likewise.
        * libgnat/s-tasloc.adb: Likewise.
        * libgnat/s-tasloc.ads: Likewise.
        * libgnat/s-traceb.adb: Likewise.
        * libgnat/s-traceb.ads: Likewise.
        * libgnat/s-traceb__hpux.adb: Likewise.
        * libgnat/s-traceb__mastop.adb: Likewise.
        * libgnat/s-traent.adb: Likewise.
        * libgnat/s-traent.ads: Likewise.
        * libgnat/s-trasym.adb: Likewise.
        * libgnat/s-trasym.ads: Likewise.
        * libgnat/s-trasym__dwarf.adb: Likewise.
        * libgnat/s-tsmona.adb: Likewise.
        * libgnat/s-tsmona__linux.adb: Likewise.
        * libgnat/s-tsmona__mingw.adb: Likewise.
        * libgnat/s-unstyp.ads: Likewise.
        * libgnat/s-utf_32.adb: Likewise.
        * libgnat/s-utf_32.ads: Likewise.
        * libgnat/s-vade128.ads: Likewise.
        * libgnat/s-vade32.ads: Likewise.
        * libgnat/s-vade64.ads: Likewise.
        * libgnat/s-vaen16.ads: Likewise.
        * libgnat/s-vaen32.ads: Likewise.
        * libgnat/s-vaenu8.ads: Likewise.
        * libgnat/s-vafi128.ads: Likewise.
        * libgnat/s-vafi32.ads: Likewise.
        * libgnat/s-vafi64.ads: Likewise.
        * libgnat/s-valboo.adb: Likewise.
        * libgnat/s-valboo.ads: Likewise.
        * libgnat/s-valcha.adb: Likewise.
        * libgnat/s-valcha.ads: Likewise.
        * libgnat/s-valflt.ads: Likewise.
        * libgnat/s-valint.adb: Likewise.
        * libgnat/s-valint.ads: Likewise.
        * libgnat/s-vallfl.ads: Likewise.
        * libgnat/s-valllf.ads: Likewise.
        * libgnat/s-vallli.adb: Likewise.
        * libgnat/s-vallli.ads: Likewise.
        * libgnat/s-valllli.ads: Likewise.
        * libgnat/s-vallllu.ads: Likewise.
        * libgnat/s-valllu.adb: Likewise.
        * libgnat/s-valllu.ads: Likewise.
        * libgnat/s-valrea.adb: Likewise.
        * libgnat/s-valrea.ads: Likewise.
        * libgnat/s-valued.adb: Likewise.
        * libgnat/s-valued.ads: Likewise.
        * libgnat/s-valuef.adb: Likewise.
        * libgnat/s-valuef.ads: Likewise.
        * libgnat/s-valuei.adb: Likewise.
        * libgnat/s-valuei.ads: Likewise.
        * libgnat/s-valuen.adb: Likewise.
        * libgnat/s-valuen.ads: Likewise.
        * libgnat/s-valuer.adb: Likewise.
        * libgnat/s-valuer.ads: Likewise.
        * libgnat/s-valueu.adb: Likewise.
        * libgnat/s-valueu.ads: Likewise.
        * libgnat/s-valuns.adb: Likewise.
        * libgnat/s-valuns.ads: Likewise.
        * libgnat/s-valuti.adb: Likewise.
        * libgnat/s-valuti.ads: Likewise.
        * libgnat/s-valwch.adb: Likewise.
        * libgnat/s-valwch.ads: Likewise.
        * libgnat/s-veboop.adb: Likewise.
        * libgnat/s-veboop.ads: Likewise.
        * libgnat/s-vector.ads: Likewise.
        * libgnat/s-vercon.adb: Likewise.
        * libgnat/s-vercon.ads: Likewise.
        * libgnat/s-wchcnv.adb: Likewise.
        * libgnat/s-wchcnv.ads: Likewise.
        * libgnat/s-wchcon.adb: Likewise.
        * libgnat/s-wchcon.ads: Likewise.
        * libgnat/s-wchjis.adb: Likewise.
        * libgnat/s-wchjis.ads: Likewise.
        * libgnat/s-wchstw.adb: Likewise.
        * libgnat/s-wchstw.ads: Likewise.
        * 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.
        * libgnat/s-widllu.ads: Likewise.
        * 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-ppc-kernel.ads: Likewise.
        * libgnat/system-vxworks-ppc-rtp-smp.ads: Likewise.
        * libgnat/system-vxworks-ppc-rtp.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-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-target.h: Likewise.
        * sigtramp-vxworks.c: Likewise.
        * sigtramp.h: Likewise.
        * sinfo-cn.adb: Likewise.
        * sinfo-cn.ads: Likewise.
        * sinfo-utils.adb: Likewise.
        * sinfo-utils.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.
        * 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.
        * strub.adb: Likewise.
        * strub.ads: 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.
        * xoscons.adb: Likewise.
        * xr_tabls.adb: Likewise.
        * xr_tabls.ads: Likewise.
        * xref_lib.adb: Likewise.
        * xref_lib.ads: Likewise.
        * xsnamest.adb: Likewise.
        * xutil.adb: Likewise.
        * xutil.ads: Likewise.

2022-01-11  Richard Kenner  <kenner@adacore.com>

        * debug.adb: Add documentation for new -gnatd_u and old -gnatd_R
        flags used for GNAT LLVM and its CCG.

2022-01-11  Piotr Trojanek  <trojanek@adacore.com>

        * Makefile.rtl (X86_TARGET_PAIRS): Use __builtin variant of
        System.Atomic_Counters.
        * libgnat/s-atocou__x86.adb: Remove.

2022-01-10  Eric Botcazou  <ebotcazou@adacore.com>

        * gcc-interface/trans.c (Identifier_to_gnu): Use correct subtype.
        (elaborate_profile): New function.
        (Call_to_gnu): Call it on the formals and the result type before
        retrieving the translated result type from the subprogram type.

2022-01-10  Eric Botcazou  <ebotcazou@adacore.com>

        * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Fix
        computation of boolean result in the unchecked union case.
        (components_to_record): Rename MAYBE_UNUSED parameter to IN_VARIANT
        and remove local variable of the same name.  Pass NULL recursively
        as P_GNU_REP_LIST for nested variants in the unchecked union case.

2022-01-10  Eric Botcazou  <ebotcazou@adacore.com>

        * gcc-interface/trans.c (lvalue_required_p) <N_Pragma>: New case.
        <N_Pragma_Argument_Association>: Likewise.
        (Pragma_to_gnu) <Pragma_Inspection_Point>: Fetch the corresponding
        variable of a constant before marking it as addressable.

2022-01-10  Arnaud Charlet  <charlet@adacore.com>

        * gcc-interface/Make-lang.in (ADA_GENERATED_FILES): Remove
        s-casuti.ad?, s-crtl.ad?, s-os_lib.ad?.  Update list of object
        files accordingly.

2022-01-10  Piotr Trojanek  <trojanek@adacore.com>

        * libgnat/s-atopri.ads (Atomic_Compare_Exchange): Replaces
        deprecated Sync_Compare_And_Swap.
        * libgnat/s-atopri.adb (Lock_Free_Try_Write): Switch from __sync
        to __atomic builtins.

2022-01-10  Piotr Trojanek  <trojanek@adacore.com>

        * libgnat/s-exponn.adb, libgnat/s-expont.adb,
        libgnat/s-exponu.adb, libgnat/s-widthi.adb,
        libgnat/s-widthu.adb: Remove CodePeer annotations for pragma
        Loop_Variant.

2022-01-10  Piotr Trojanek  <trojanek@adacore.com>

        * exp_prag.adb (Expand_Pragma_Loop_Variant): Disable expansion
        in CodePeer mode.

2022-01-10  Piotr Trojanek  <trojanek@adacore.com>

        * sem_util.adb (Is_Child_Or_Sibling): Fix typo in comment.

2022-01-10  Eric Botcazou  <ebotcazou@adacore.com>

        * exp_pakd.adb (Install_PAT): If the PAT is a scalar type, apply
        the canonical adjustment to its alignment.

2022-01-10  Piotr Trojanek  <trojanek@adacore.com>

        * libgnat/s-atocou__builtin.adb (Decrement, Increment): Switch
        from __sync to __atomic builtins; use 'Address to be consistent
        with System.Atomic_Primitives.

2022-01-10  Eric Botcazou  <ebotcazou@adacore.com>

        * exp_pakd.adb (Install_PAT): Do not reset the alignment here.
        * layout.adb (Layout_Type): Call Adjust_Esize_Alignment after having
        copied the RM_Size onto the Esize when the latter is too small.

2022-01-10  Justin Squirek  <squirek@adacore.com>

        * sem_warn.adb (Check_References): Handle arrays of tasks
        similar to task objects.

2022-01-07  Patrick Bernardi  <bernardi@adacore.com>

        * libgnat/a-direct.adb (Search_Data): Remove type.
        (Directory_Vectors): New package instantiation.
        (Search_State): New type.
        (Fetch_Next_Entry): Remove.
        (Close): Remove.
        (Finalize): Rewritten.
        (Full_Name): Ditto.
        (Get_Next_Entry): Return next entry from Search results vector
        rather than querying the directory directly using readdir.
        (Kind): Rewritten.
        (Modification_Time): Rewritten.
        (More_Entries): Use Search state cursor to determine if more
        entries are available for users to read.
        (Simple_Name): Rewritten.
        (Size): Rewritten.
        (Start_Search_Internal): Rewritten to load the contents of the
        directory that matches the pattern and filter into the search
        object.
        * libgnat/a-direct.ads (Search_Type): New type.
        (Search_Ptr): Ditto.
        (Directory_Entry_Type): Rewritten to support new Start_Search
        procedure.
        * libgnat/s-filatt.ads (File_Length_Attr): New function.

2022-01-07  Etienne Servais  <servais@adacore.com>

        * sem_attr.adb (Check_Reference): Fix condition.

2022-01-07  Ghjuvan Lacambre  <lacambre@adacore.com>

        * libgnarl/s-taprop__mingw.adb (Timed_Sleep): Remove "pragma
        Unreferenced" for Result.
        (Timed_Delay): Likewise.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * gen_il-gen.adb (Put_Make_Decls): Put pragma Inline in a
        dedicated line, so that the current indentation is taken into
        account.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * exp_aggr.adb (Build_Array_Aggr_Code): Fix inconsistent style
        in comments and code.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * exp_aggr.adb (Gen_Assign): Remove explicit initialization for
        components of access types.
        (Get_Assoc_Expr): Enable initialization for components of all
        types that require simple initialization.

2022-01-07  Javier Miranda  <miranda@adacore.com>

        * atree.ads (Traverse_Func_With_Parent): New generic subprogram.
        (Traverse_Proc_With_Parent): Likewise.
        * atree.adb (Parents_Stack): New table used to traverse trees
        passing the parent field of each node.
        (Internal_Traverse_With_Parent): New generic subprogram.
        (Traverse_Func_With_Parent): Likewise.
        (Traverse_Proc_With_Parent): Likewise.
        * contracts.adb (Fix_Parents): New subprogram.
        (Restore_Original_Selected_Component): Enhanced to fix the
        parent field of restored nodes.
        (Inherit_Condition): Adding assertions to check the parent field
        of inherited conditions and to ensure that the built inherited
        condition has no reference to the formals of the parent
        subprogram.
        * sem_util.ads, sem_util.adb (Check_Parents): New subprogram.

2022-01-07  Etienne Servais  <servais@adacore.com>

        * sem_attr.adb (Check_Placement_In_Test_Case): Fix typo.

2022-01-07  Justin Squirek  <squirek@adacore.com>

        * comperr.adb (Delete_SCIL_Files): Replace unnecessary
        Unreferenced pragma with specific pragma Warnings.
        * doc/gnat_rm/implementation_defined_pragmas.rst (Unreferenced):
        Add documentation for new behavior.
        * gnat_rm.texi: Regenerate.
        * erroutc.adb (Set_At): Remove useless assignment.
        * exp_ch2.adb (In_Assignment_Context): Deleted.
        (Is_Object_Renaming_Name): Replace calls to Is_LHS with calls to
        Known_To_Be_Assigned.
        (Expand_Current_Value): Replace calls to May_Be_Lvalue with
        calls to Known_To_Be_Assigned.
        (Expand_Entry_Paramter): Replace calls to In_Assignment_Context
        with calls to Known_To_Be_Assigned.
        * exp_ch4.adb (Expand_N_Op_Rem): Remove unnecessary Unreferenced
        pragma.
        * exp_imgv.adb (Build_Enumeration_Image_Tables): Default
        initialize S_N.
        * ghost.adb (Check_Ghost_Policy): Replace call to May_Be_Lvalue
        with call to Known_To_Be_Assigned.
        * lib-xref.adb (Is_On_LHS): Deleted.
        (OK_To_Set_Referenced): Rewrite subprogram to encompass the new
        pragma Unreferenced behavior.
        (Process_Deferred_References): Replace call to Is_LHS with call
        to Known_To_Be_Assigned.
        * libgnarl/s-taasde.adb, libgnarl/s-tasren.adb,
        libgnarl/s-tpobop.adb, libgnat/a-calend.adb,
        libgnat/a-calfor.adb, libgnat/a-cbdlli.adb,
        libgnat/a-cbhama.adb, libgnat/a-cbhase.adb,
        libgnat/a-cbmutr.adb, libgnat/a-cborma.adb,
        libgnat/a-cborse.adb, libgnat/a-cdlili.adb,
        libgnat/a-cfhama.adb, libgnat/a-cforse.adb,
        libgnat/a-cidlli.adb, libgnat/a-cihama.adb,
        libgnat/a-cihase.adb, libgnat/a-cimutr.adb,
        libgnat/a-ciorma.adb, libgnat/a-ciormu.adb,
        libgnat/a-ciorse.adb, libgnat/a-cohama.adb,
        libgnat/a-cohase.adb, libgnat/a-comutr.adb,
        libgnat/a-convec.adb, libgnat/a-coorma.adb,
        libgnat/a-coormu.adb, libgnat/a-coorse.adb,
        libgnat/a-crdlli.adb, libgnat/a-tigeau.adb,
        libgnat/a-wtgeau.adb, libgnat/a-ztgeau.adb,
        libgnat/g-calend.adb, libgnat/g-comlin.adb,
        libgnat/g-expect.adb, libgnat/g-mbflra.adb,
        libgnat/g-spipat.adb, libgnat/s-fatgen.adb,
        libgnat/s-fileio.adb, libgnat/s-os_lib.adb,
        libgnat/s-regpat.adb, libgnat/s-valued.adb,
        libgnat/s-valuer.adb: Remove unnecessary Unreferenced pragmas
        * sem_ch10.adb (Process_Spec_Clauses): Remove useless
        assignments.
        * sem_ch13.adb (Validate_Literal_Aspect): Default initialize I.
        * sem_ch3.adb (Build_Derived_Concurrent_Type): Default
        initialize Corr_Decl.
        * sem_ch8.adb (Undefined): Replace calls to Is_LHS with calls to
        Known_To_Be_Assigned.
        (In_Abstract_View_Pragma): Likewise.
        * sem_eval.adb (Eval_Selected_Component): Replace calls to
        Is_LHS with calls to Known_To_Be_Assigned.
        * sem_res.adb (Init_Component): Replace calls to May_Be_Lvalue
        with calls to Known_To_Be_Assigned.
        * sem_util.adb, sem_util.ads (End_Label_Loc): Default initialize
        Owner.
        (Explain_Limited_Type): Default initialize Expr_Func.
        (Find_Actual): Modified to handle entry families.
        (Is_LHS): Deleted.
        (May_Be_Lvalue): Deleted.
        (Known_To_Be_Assigned): Modified and improved to handle all
        cases.
        * sem_warn.adb (Traverse_Result): Replace calls to May_Be_Lvalue
        with calls to Known_To_Be_Assigned.
        (Check_Ref): Modify error on unreferenced out parameters to take
        into account different warning flags.

2022-01-07  Javier Miranda  <miranda@adacore.com>

        * sem_ch3.adb (Reorder_Interfaces): When the conflicting
        interface is identified we just replace the interface in the
        list of interfaces of the tagged type (instead of adding a
        duplicate to the list of interfaces).

2022-01-07  Dmitriy Anisimkov  <anisimko@adacore.com>

        * adaint.c (__gnat_kill): Terminate process only in case of
        SIGKILL, SIGINT, SIGBREAK, SIGTERM, SIGABRT.  Do not call
        OpenProcess if not going to terminate process.

2022-01-07  Eric Botcazou  <ebotcazou@adacore.com>

        * exp_prag.adb (Expand_Pragma_Inspection_Point): Do a single pass
        over the arguments of the pragma.  Set the Address_Taken flag on
        them and use the Has_Delayed_Freeze flag to spot those which have
        their elaboration delayed.  Reuse the location variable Loc.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * osint.adb (To_Lower): Clarify that only To_Lower function
        causes bootstrap issues; fix style.
        * treepr.adb (Print_Str_Mixed_Case): Reuse existing case
        conversion routine.
        (To_Mixed): Rename from Capitalize; reuse System.Case_Util
        procedure and explain the bootstrap issue.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch7.adb (Process_Transients_In_Scope): Remove unnecessary
        initialization of Must_Hook; change Detect_Subprogram_Call from
        function to procedure; adapt caller.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch5.adb, exp_disp.adb, exp_util.adb, par-ch4.adb,
        sem_ch13.adb: Remove extra space before THEN that occurs at the
        end of a line.

2022-01-07  Dmitriy Anisimkov  <anisimko@adacore.com>

        * expect.c (__gnat_waitpid): Use macros WIFEXITED, WEXITSTATUS,
        WIFSIGNALED, WTERMSIG, WIFSTOPPED, WSTOPSIG to get exit status
        or signal that caused the child process to terminate/stop.  Do
        not process exit status in case of error in waitpid call.
        * adaint.c (__gnat_kill): Use of GenerateConsoleCtrlEvent is
        removed in Windows variant as it actually is not working and was
        terminating the calling process.  Set signal number into exit
        code parameter of TerminateProcess to work the same like in
        Linux.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch5.adb (Expand_N_Case_Statement): Remove explicit
        expansion.

2022-01-07  Etienne Servais  <servais@adacore.com>

        * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
        Update -gnatwr documentation.
        * gnat_ugn.texi: Regenerate.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * exp_unst.adb (Unnest_Subprogram): Sync comment with the
        current code.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch4.adb (Raise_Accessibility_Error): Move exception name
        to the message string; move << control characters to the end,
        for consistency.
        * sem_ch6.adb (Analyze_Function_Return): Likewise.
        * sem_util.adb (Compile_Time_Constraint_Error): Likewise.
        * gcc-interface/decl.c (gnat_to_gnu_entity): Remove quotes
        around Storage_Error.
        * gcc-interface/trans.c (gnat_to_gnu): Remove quotes around
        Constraint_Error.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * errout.adb (Error_Msg): Move warning suppression code from
        Error_Msg_NLE
        (Error_Msg_NLE): Warning suppression is now done by the internal
        call to Error_Msg.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch3.adb (Expand_N_Object_Declaration): Remove unnecessary
        guards.
        * exp_ch4.adb (Expand_N_If_Expression): Likewise; clarify comment.
        * exp_ch5.adb (Expand_N_If_Statement,
        Expand_Iterator_Loop_Over_Container): Likewise.
        * exp_ch9.adb (Expand_N_Task_Type_Declaration): Remove redundant
        guard.
        * freeze.adb (Freeze_All_Ent): Reduce scope of a local variable.

2022-01-07  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch3.adb (Build_Init_Procedure): Remove unnecessary guard.
        * exp_disp.adb (Make_DT): Likewise.
        * sem_ch12.adb (Analyze_Associations): Likewise.

2022-01-07  Etienne Servais  <servais@adacore.com>

        * sem_res.adb (Resolve_Op_Concat_Arg): Check range when
        concatenating scalars.

2022-01-07  Bob Duff  <duff@adacore.com>

        * treepr.adb (Print_Node_Ref): Change "not Is_Array_Type" to
        "Is_Discrete_Type".

2022-01-07  Richard Kenner  <kenner@adacore.com>

        * libgnat/g-spipat.ads (Boolean_Func, Natural_Func,
        VString_Func): Mark as Favor_Top_Level.
        * sem_ch13.adb (Validate_Unchecked_Conversion): Avoid using
        internal representation if Unchecked_Conversion between
        an access to subprogram and System.Address within the same unit.

2022-01-07  Bob Duff  <duff@adacore.com>

        * treepr.adb (Print_Node_Ref): Print the value if available.

2022-01-07  Richard Kenner  <kenner@adacore.com>

        * sem_util.ads, sem_util.adb (Get_Fullest_View): Add option to
        not recurse and return the next-most-fullest view.

2022-01-07  Bob Duff  <duff@adacore.com>

        * sem_ch10.adb (Check_Redundant_Withs): Add a warning if a
        library unit with's its own ancestor. Note that this warning is
        not triggered for something like "with P.R;" in P.Q, because
        there the "with P;" is considered implicit.
        * fname-sf.adb, libgnarl/s-stusta.adb, libgnarl/s-tasdeb.ads,
        libgnat/a-calfor.adb, libgnat/a-tiboio.adb,
        libgnat/a-wwboio.adb, libgnat/a-zzboio.adb, libgnat/i-cobol.adb,
        libgnat/s-bitops.adb, libgnat/s-bitops.ads,
        libgnat/s-direio.adb, libgnat/s-dwalin.adb,
        libgnat/s-geveop.adb, libgnat/s-mmosin__unix.adb,
        libgnat/s-os_lib.adb, libgnat/s-os_lib.ads,
        libgnat/s-pooglo.ads, libgnat/s-secsta.adb,
        libgnat/s-shasto.adb, libgnat/s-stausa.ads,
        libgnat/s-stratt.ads, libgnat/s-ststop.adb: Remove with of
        parent.
        * sinfo.ads: Minor comment fix.

2022-01-07  Bob Duff  <duff@adacore.com>

        * osint-m.adb: Remove with_clause and pragma.

2022-01-06  Bob Duff  <duff@adacore.com>

        * sem_res.adb (Resolve_Range): Warn on null range, unless we are
        inside a generic unit or an instance thereof.
        * sem_ch3.adb (Analyze_Subtype_Indication): Minor: avoid double
        negative.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * errout.adb (Adjust_Name_Case): Remove unnecessary declare
        block.

2022-01-06  Yannick Moy  <moy@adacore.com>

        * libgnat/a-ngcoar.adb: Add pragma to ignore assertions in
        instance.
        * libgnat/a-ngrear.adb: Likewise.
        * libgnat/s-gearop.adb: Prove implementation is free of runtime
        errors.
        * libgnat/s-gearop.ads: Add contracts to protect against runtime
        errors in the generic part.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * errout.adb (Remove_Warning_Messages): Use traversal procedure
        instead of traversal function, since we discard status of each
        step anyway.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch4.adb (Expand_Concatenate): There is no reason for using
        declaring, raising and catching an exception; a simple return
        statement is enough.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * sem_eval.adb (Eval_Arithmetic_Op): Add Loc parameter to all
        calls to Apply_Compile_Time_Constraint_Error related to division
        by zero.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * errout.adb (Remove_Warning_Messages): Remove unnecessary guard.
        * exp_util.adb (Kill_Dead_Code): Likewise.
        * par_sco.adb (Traverse_Declarations_Or_Statements): Likewise.
        * sem_ch3.adb (Build_Derived_Record_Type): Likewise.
        * sem_ch4.adb (Traverse_Interfaces): Likewise.
        * sem_eval.adb (Traverse_Interfaces): Likewise.
        * sem_util.adb (Collect_Interfaces): Likewise.
        (Has_Non_Null_Statements, Side_Effect_Free_Statements):
        Likewise; turn into WHILE loops, for consistency.

2022-01-06  Etienne Servais  <servais@adacore.com>

        * sem_type.adb (Full_View_Covers): Fix typo.

2022-01-06  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch12.adb (Insert_Freeze_Node_For_Instance): When going to
        the outer level, do not jump over following instantiations in
        the list.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * err_vars.ads (Warn_On_Instance): Remove; it was a relic from
        the previous handling of warning in instances that was removed
        decades ago.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * errout.adb (Error_Msg_Internal): Reorder words.
        * erroutc.ads (Is_Warning_Msg): Add closing paren.
        * sem_util.adb (Compile_Time_Constraint_Error): Fix casing.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * sem_res.adb (Resolve_String_Literal): Simplify pointer
        arithmetic.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * sem_res.adb (Resolve_String_Literal): Avoid unnecessary
        conversions inside "<" and ">" bodies.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * checks.adb (Null_Exclusion_Static_Checks,
        Selected_Range_Checks): Fix style.

2022-01-06  Eric Botcazou  <ebotcazou@adacore.com>

        * sem_ch8.adb (Analyze_Package_Renaming): Do not check for Text_IO
        special units when the name of the renaming is a generic instance,
        which is the case for package instantiations in the GNAT model.

2022-01-06  Steve Baird  <baird@adacore.com>

        * sem_util.adb (Build_Discriminant_Reference): In the unexpected
        case where we previously would fail an assertion, we instead
        revert to the old behavior.

2022-01-06  Steve Baird  <baird@adacore.com>

        * sem_util.adb (Build_Actual_Subtype_Of_Component): Define a new
        local function, Build_Discriminant_Reference, and call it in
        each of the three cases where Make_Selected_Component was
        previously being called to construct a discriminant reference (2
        in Build_Actual_Array_Constraint and 1 in
        Build_Actual_Record_Constraint). Instead of unconditionally
        using the passed-in object name as the prefix for the new
        selected component node, this new function checks to see if
        perhaps a prefix of that name should be used instead.

2022-01-06  Etienne Servais  <servais@adacore.com>

        * atree.adb: Fix typo.
        * einfo.ads: Likewise.
        * exp_aggr.adb: Likewise.
        * exp_ch6.adb: Likewise.
        * exp_ch7.adb: Likewise.
        * exp_ch9.adb: Likewise.
        * exp_prag.adb: Likewise.
        * exp_unst.adb: Likewise.
        * exp_unst.ads: Likewise.
        * exp_util.adb: Likewise.
        * par-endh.adb: Likewise.
        * par.adb: Likewise.
        * restrict.adb: Likewise.
        * sem.ads: Likewise.
        * sem_ch4.adb: Likewise.
        * sem_ch5.adb: Likewise.
        * sem_ch6.adb: Likewise.
        * sem_ch8.adb: Likewise.
        * sem_ch12.adb: Likewise.
        * sem_ch13.adb: Likewise.
        * sem_dim.adb: Likewise.
        * sem_elab.adb: Likewise.
        * sem_prag.adb: Likewise.
        * sem_res.adb: Likewise.
        * sem_util.adb: Likewise.
        * sem_util.ads: Likewise.
        * sinfo.ads: Likewise.
        * sprint.adb: Likewise.
        * urealp.adb: Likewise.

2022-01-06  Justin Squirek  <squirek@adacore.com>

        * exp_ch3.adb (Build_Assignment): Replace current instance of
        type with Init_Proc formal.
        * sem_attr.adb (OK_Self_Reference): Handle recognition of
        Current_Instance to detect certain expansion.
        * sem_ch4.adb (Analyze_One_Call): Set actual's type when the
        actual in question is a current instance and its corresponding
        formal is an incomplete type.
        * sem_util.adb (Is_Current_Instance): Add check for incomplete
        views and add comment.

2022-01-06  Bob Duff  <duff@adacore.com>

        * libgnat/s-rident.ads (No_Tagged_Type_Registration): New
        restriction identifier.
        * restrict.ads (Implementation_Restriction): Add restriction.
        * exp_ch7.adb (Process_Declarations): Suppress
        tagged-type-related finalization actions if the restriction is
        active.  Call RTE_Available last.
        * exp_disp.adb (Make_DT): Likewise.
        * exp_util.adb (Requires_Cleanup_Actions): Return False for a
        tagged type declaration if No_Tagged_Type_Registration is
        active.
        * sem_attr.adb (Check_Stream_Attribute): Check restriction
        No_Tagged_Type_Registration.
        * libgnat/a-except.ads (Null_Occurrence): Minor: Initialize, to
        avoid stopping at a warning in gdb.
        * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst:
        Document new restriction.
        * gnat_rm.texi: Regenerate.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * par-ch4.adb (P_Simple_Expression): Reuse Null_String_Id.
        * prep.adb (Parse_Def_File): Likewise; remove Empty_String.

2022-01-06  Eric Botcazou  <ebotcazou@adacore.com>

        * stand.ads (Any_Access): Delete.
        (Universal_Access): New entity.
        * einfo.ads: Remove obsolete reference to Any_Access.
        * gen_il-gen-gen_entities.adb: Likewise.
        * cstand.adb (Create_Standard): Do not create Any_Access and create
        Universal_Access as a full type instead.
        * errout.adb (Set_Msg_Insertion_Type_Reference): Do not deal with
        Any_Access and deal with Universal_Access instead.
        * sem_ch3.adb (Analyze_Object_Declaration): Replace Any_Access with
        Universal_Access.
        * sem_ch4.adb (Analyze_Null): Likewise.
        (Find_Non_Universal_Interpretations): Likewise.
        (Find_Equality_Types.Try_One_Interp): Likewise and avoid shadowing
        by renaming a local variable of the same name.
        * sem_res.adb (Make_Call_Into_Operato): Likewise.
        (Resolve_Equality_Op): Likewise.
        * sem_type.adb (Covers): Likewise.
        (Specific_Type): Likewise.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * treepr.adb (Destroy): Prevent spurious check from CodePeer.

2022-01-06  Yannick Moy  <moy@adacore.com>

        * libgnat/s-exponu.adb (Exponu): Add annotation.

2022-01-06  Justin Squirek  <squirek@adacore.com>

        * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Add comments
        regarding special handling of components which depend on
        discriminants.
        * exp_dist.adb (Build_From_Any_Function): Add Real_Rep actual
        for calls to Has_Stream_Attribute_Definition.
        (Build_To_Any_Function): Likewise.
        (Build_TypeCode_Function): Likewise.
        * freeze.adb (Freeze_Entity): Add missing comment for Test_E.
        * libgnat/s-utf_32.adb: Remove disabled warning comments and
        temporarily inserted pragma warnings.  Remove very old (2006 and
        2012) comments about bootstrapping older versions.
        * par.adb (P_Identifier): Add new parameter Force_Msg.
        * par-ch2.adb (P_Identifier): Restructure and clean up function.
        * par-ch3.adb (P_Defining_Identifier): Remove code duplication
        for parsing identifiers.
        * sem_attr.adb (Stream_Attribute_Available): Add missing
        comments and add Real_Rep actual for calls to
        Has_Stream_Attribute_Definition.
        * sem_cat.adb (Has_Read_Write_Attribute): Add Real_Rep actual
        for calls to Has_Stream_Attribute_Definition.
        (Has_Stream_Attribute_Definition): Remove local Real_Rep and fix
        recursive calls. Add default value for Real_Rep.
        * sem_cat.ads (Has_Stream_Attribute_Definition): Add new out
        parameter "Real_Rep".
        * sem_type.adb (Add_Entry): Add condition to avoid passing
        non-function calls to Function_Interp_Has_Abstract_Op.
        (Function_Interp_Has_Abstract_Op): Add missing comments and
        remove check for Is_Overloadable.
        * sem_util.adb (Derivation_Too_Early_To_Inherit): Remove
        duplicated code.

2022-01-06  Javier Miranda  <miranda@adacore.com>

        * contracts.adb (Restore_Original_Selected_Component): New
        subprogram that traverses a preanalyzed expression searching for
        dispatching calls to functions whose original node was a
        selected component, and replacing them with their original node.
        This functionality is required because the preanalyis of
        dispatching calls using the Object.Operation notation transforms
        such calls, and we need the original condition to properly
        inherit and extend the condition expression on tagged type
        derivations.  This functionality was previously provided by the
        routine Install_Original_Selected_Component (as part of
        inheriting conditions); now it is performed as part of the
        preanalysis of the condition, thus avoiding repeatedly
        installing and restoring such nodes.
        (Install_Original_Selected_Component): Removed.
        (Restore_Dispatching_Calls): Removed.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * treepr.adb (Visit_Node): Simplify repeated call to
        Next_Entity.

2022-01-06  Piotr Trojanek  <trojanek@adacore.com>

        * treepr.ads (Treepr, Print_Tree_List, Print_Tree_Elist): Fix
        style in comments.
        * treepr.adb (Serial_Numbers): Hash table instance.
        (Hash): Hashing routine.
        (Print_Field): Fix style.
        (Print_Init): Adapt to simple hash table.
        (Print_Term): Likewise.
        (Serial_Numbers): Likewise.
        (Set_Serial_Number): Likewise.

2022-01-06  Yannick Moy  <moy@adacore.com>

        * libgnat/s-expmod.adb: Mark in SPARK. Add ghost code for proof.
        * libgnat/s-expmod.ads: Mark in SPARK. Add ghost specifications.

2022-01-06  Yannick Moy  <moy@adacore.com>

        * libgnat/s-explllu.ads: Mark in SPARK.
        * libgnat/s-expllu.ads: Mark in SPARK.
        * libgnat/s-exponu.adb: Add loop invariants and needed
        assertions.
        * libgnat/s-exponu.ads: Add functional contract.
        * libgnat/s-expuns.ads: Mark in SPARK.

2022-01-05  Steve Baird  <baird@adacore.com>

        * exp_ch5.adb (Finish_Binding_Object_Declaration): Fix a bug
        that was introduced in the previous commit.  The previous
        version initialized a Boolean constant Declare_Copy before the
        variable Decl had been initialized properly.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * sem_prag.adb (Adjust_External_Name_Case): Use membership test.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch3.adb (Make_Controlling_Function_Wrappers): For
        GNATprove build the wrapper as an expression function.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch3.ads (Make_Controlling_Function_Wrappers): Move
        declaration from body to spec, so it can be called by
        SPARK-specific expansion.
        * exp_ch3.adb (Make_Controlling_Function_Wrappers): Likewise.
        * exp_spark.adb (SPARK_Freeze_Type): Enable expansion of
        wrappers for function with controlling result types.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * exp_dbug.adb, sem_dim.adb: Replace Add_Str_To_Name_Buffer with
        Add_Char_To_Name_Buffer.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * gnatls.adb (Gnatls): Use Name_Find function.
        * targparm.adb (Get_Target_Parameters): Likewise.

2022-01-05  Bob Duff  <duff@adacore.com>

        * repinfo.adb (List_Entities): The code was assuming that if we
        encounter a package in the current scope, then it must be
        a (physically) nested package.  That was wrong, because it could
        be a child package.  Avoid recursing into child packages; they
        have not been annotated with representation information, and
        -gnatR2 queries that information.

2022-01-05  Marc Poulhiès  <poulhies@adacore.com>

        * libgnat/s-sopco3.ads, libgnat/s-sopco3.adb: Remove.
        * libgnat/s-sopco4.ads, libgnat/s-sopco4.adb: Remove.
        * libgnat/s-sopco5.ads, libgnat/s-sopco5.adb: Remove.
        * libgnat/s-strops.ads, libgnat/s-strops.adb: Remove.
        * Makefile.rtl (ADA_EXCLUDE_SRCS): Remove occurences of removed
        units.
        * gcc-interface/Make-lang.in (ada/sdefault.o): Remove
        dependencies on removed units.
        (GNATBIND_OBJS): Remove occurences of removed units.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch3.adb (Build_Dcheck_Function): Remove extra whitespace.
        * libgnarl/s-taskin.adb (Initialize_ATCB): Likewise.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * exp_attr.adb (Build_Array_VS_Func): Remove explicit "IN" in
        spec of the generated array validation function; it was
        redundant, just like it would be in a user-written code.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch4.adb (Expand_N_Op_Ne): Fix whitespace.
        * sem_dim.adb (Expand_Put_Call_With_Symbol): Likewise.
        (Reduce): Likewise.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * exp_aggr.adb (Two_Pass_Aggregate_Expansion): Fix whitespace.
        * libgnat/a-cofuve.ads (Add): Likewise.
        * sem_ch3.adb (Build_Access_Subprogram_Wrapper): Likewise.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch3.adb (Make_Eq_Body, Make_Neq_Body,
        Make_Predefined_Primitive_Eq_Spec,
        Make_Predefined_Primitive_Specs): Fix whitespace.

2022-01-05  Etienne Servais  <servais@adacore.com>

        * sem_ch3.adb (Analyze_Component_Declaration): Rework condition
        to build subtypes.
        (Analyze_Object_Declaration): Likewise.
        (Should_Build_Subtype): New.

2022-01-05  Yannick Moy  <moy@adacore.com>

        * libgnat/s-arit128.adb: Mark in SPARK.
        * libgnat/s-arit128.ads: Add functional contracts.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * sem_util.adb (String_From_Numeric_Literal): Simplify using
        membership tests and ranges; fix whitespace.

2022-01-05  Yannick Moy  <moy@adacore.com>

        * libgnat/s-expint.ads: Mark in SPARK. Adapt to change to
        package.
        * libgnat/s-explli.ads: Likewise.
        * libgnat/s-expllli.ads: Likewise.
        * libgnat/s-expont.adb: Add lemmas and ghost code.
        * libgnat/s-expont.ads: Add functional contract.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * exp_disp.adb (Gen_Parameters_Profile): Remove redundant guard.

2022-01-05  Claire Dross  <dross@adacore.com>

        * libgnat/s-valuti.ads (Starts_As_Exponent_Format_Ghost): Ghost
        function to determine if a string is recognized as something
        which might be an exponent.
        (Is_Opt_Exponent_Format_Ghost): Ghost function to determine if a
        string has the correct format for an optional exponent.
        (Scan_Exponent): Use ghost functions to factorize contracts.

2022-01-05  Bob Duff  <duff@adacore.com>

        * exp_util.ads (Get_Current_Value_Condition): Belt: Add a
        postcondition that Val /= Var.
        * sem_util.adb (Known_Null): Suspenders: Raise Program_Error if
        Get_Current_Value_Condition returned the same value. This will
        be enabled even without assertions, because infinite recursion
        is a nuisance -- better to crash if this bug ever occurs.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch3.adb (Make_Null_Procedure_Specs): Simplify by reusing
        Copy_Subprogram_Spec.
        * sem_util.ads (Copy_Subprogram_Spec): Add New_Sloc parameter.
        * sem_util.adb (Copy_Subprogram_Spec): Pass New_Sloc to
        New_Copy_Tree.

2022-01-05  Yannick Moy  <moy@adacore.com>

        * libgnat/s-exnint.ads: Mark in SPARK. Adapt to change to
        package.
        * libgnat/s-exnlli.ads: Likewise.
        * libgnat/s-exnllli.ads: Likewise.
        * libgnat/s-exponn.adb: Add lemmas and ghost code. Secial case
        value zero as Left or Right to simplify proof.
        * libgnat/s-exponn.ads: Transform the generic function into a
        generic package with a function inside. Add a functional
        contract.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * sem_ch12.adb (Instantiate_Formal_Subprogram): Remove redundant
        call to Set_Defining_Unit_Name; a similar call is done few lines
        below.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * exp_ch3.adb (Make_Controlling_Function_Wrappers): Create
        distinct copies of parameter lists for spec and body with
        Copy_Parameter_List; cleanup.
        (Make_Null_Procedure_Specs): Fix style in comments; remove a
        potentially unnecessary initialization of a local variable.

2022-01-05  Bob Duff  <duff@adacore.com>

        * einfo-utils.ads, einfo-utils.adb (Renamed_Entity Alias):
        Change Node_Id to Entity_Id.

2022-01-05  Piotr Trojanek  <trojanek@adacore.com>

        * sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wrapper):
        Remove unreferenced spec.
        * sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wrapper):
        Remove dead bodies.

2022-01-05  Yannick Moy  <moy@adacore.com>

        * libgnat/s-aridou.adb: Apply replacement.

2022-01-05  Yannick Moy  <moy@adacore.com>

        * libgnat/s-aridou.adb (Lemma_Word_Commutation): Fix for
        instances with other values of Single_Size.

2022-01-05  Marc Poulhiès  <poulhies@adacore.com>

        * doc/gnat_rm/implementation_defined_pragmas.rst (Compiler_Unit)
        (Compiler_Unit_Warning): Remove.
        * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Regenerate.
        * libgnat/g-dynhta.ads: Add comment indicating this unit is
        built during stage1.
        * libgnat/g-dyntab.ads: Likewise.
        * libgnat/g-graphs.ads: Likewise.
        * libgnat/g-lists.ads: Likewise.
        * libgnat/g-sets.ads: Likewise.
        * libgnat/gnat.ads: Likewise.
        * libgnat/s-pehage.ads: Likewise.
        * libgnat/s-resfil.ads: Likewise.
        * libgnat/s-rident.ads: Likewise.
        * libgnat/s-utf_32.ads: Likewise.
        * errout.ads: Update comment.
        * opt.ads (Opt): Remove Compiler_Unit.
        * par-ch5.adb (All_Pragmas): Remove call to Check_Compiler_Unit.
        * sem_prag.adb (Analyze_Pragma): Likewise.
        * sem_ch4.adb (Non_Static_Choice_Error, Analyze_If_Expression)
        (Analyze_Set_Membership, Record_Interp): Likewise.
        * sem_ch11.adb (Analyze_Raise_Expression): Likewise.
        * sem_ch6.adb: Remove Restric package reference.
        (Analyze_Extended_Return_Statement): Remove call to
        Check_Compiler_Unit.
        * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings):
        Remove handling of Pragma_Compiler_Unit[_Warning}.
        * restrict.adb (Check_Compiler_Unit): Remove both.
        * restrict.ads: Likewise.
        * snames.ads-tmpl (Pragma_Id): Remove
        Pragma_Compiler_Unit[_Warning].
        * libgnat/a-assert.ads: Remove pragma Compiler_Unit_Warning.
        * libgnat/a-chlat1.ads: Likewise.
        * libgnat/a-elchha.adb: Likewise.
        * libgnat/a-elchha.ads: Likewise.
        * libgnat/a-ioexce.ads: Likewise.
        * libgnat/a-strhas.ads: Likewise.
        * libgnat/g-byorma.adb: Likewise.
        * libgnat/g-byorma.ads: Likewise.
        * libgnat/g-dyntab.adb: Likewise.
        * libgnat/g-heasor.ads: Likewise.
        * libgnat/g-hesora.adb: Likewise.
        * libgnat/g-hesora.ads: Likewise.
        * libgnat/g-htable.adb: Likewise.
        * libgnat/g-htable.ads: Likewise.
        * libgnat/g-spchge.adb: Likewise.
        * libgnat/g-spchge.ads: Likewise.
        * libgnat/g-speche.adb: Likewise.
        * libgnat/g-speche.ads: Likewise.
        * libgnat/g-table.ads: Likewise.
        * libgnat/g-u3spch.adb: Likewise.
        * libgnat/g-u3spch.ads: Likewise.
        * libgnat/interfac.ads: Likewise.
        * libgnat/s-addope.adb: Likewise.
        * libgnat/s-addope.ads: Likewise.
        * libgnat/s-assert.adb: Likewise.
        * libgnat/s-assert.ads: Likewise.
        * libgnat/s-bitops.adb: Likewise.
        * libgnat/s-bitops.ads: Likewise.
        * libgnat/s-carun8.adb: Likewise.
        * libgnat/s-carun8.ads: Likewise.
        * libgnat/s-casuti.adb: Likewise.
        * libgnat/s-casuti.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-excdeb.adb: Likewise.
        * libgnat/s-excdeb.ads: Likewise.
        * libgnat/s-except.ads: Likewise.
        * libgnat/s-exctab.adb: Likewise.
        * libgnat/s-exctab.ads: Likewise.
        * libgnat/s-finmas.ads: Likewise.
        * libgnat/s-htable.adb: Likewise.
        * libgnat/s-htable.ads: Likewise.
        * libgnat/s-mastop.adb: Likewise.
        * libgnat/s-mastop.ads: Likewise.
        * libgnat/s-memory.adb: Likewise.
        * libgnat/s-memory.ads: Likewise.
        * libgnat/s-os_lib.ads: Likewise.
        * libgnat/s-parame.adb: Likewise.
        * libgnat/s-parame.ads: Likewise.
        * libgnat/s-parame__posix2008.ads: Likewise.
        * libgnat/s-purexc.ads: Likewise.
        * libgnat/s-resfil.adb: Likewise.
        * libgnat/s-restri.adb: Likewise.
        * libgnat/s-restri.ads: Likewise.
        * libgnat/s-secsta.adb: Likewise.
        * libgnat/s-secsta.ads: Likewise.
        * libgnat/s-soflin.adb: Likewise.
        * libgnat/s-soflin.ads: Likewise.
        * libgnat/s-sopco3.adb: Likewise.
        * libgnat/s-sopco3.ads: Likewise.
        * libgnat/s-sopco4.adb: Likewise.
        * libgnat/s-sopco4.ads: Likewise.
        * libgnat/s-sopco5.adb: Likewise.
        * libgnat/s-sopco5.ads: Likewise.
        * libgnat/s-spsufi.ads: Likewise.
        * libgnat/s-stache.adb: Likewise.
        * libgnat/s-stache.ads: Likewise.
        * libgnat/s-stalib.adb: Likewise.
        * libgnat/s-stalib.ads: Likewise.
        * libgnat/s-stoele.adb: Likewise.
        * libgnat/s-stoele.ads: Likewise.
        * libgnat/s-strcom.adb: Likewise.
        * libgnat/s-strcom.ads: Likewise.
        * libgnat/s-strhas.adb: Likewise.
        * libgnat/s-string.adb: Likewise.
        * libgnat/s-string.ads: Likewise.
        * libgnat/s-strops.adb: Likewise.
        * libgnat/s-strops.ads: Likewise.
        * libgnat/s-ststop.adb: Likewise.
        * libgnat/s-ststop.ads: Likewise.
        * libgnat/s-traceb.adb: Likewise.
        * libgnat/s-traceb.ads: Likewise.
        * libgnat/s-traent.adb: Likewise.
        * libgnat/s-traent.ads: Likewise.
        * libgnat/s-utf_32.adb: Likewise.
        * libgnat/s-unstyp.ads: Likewise.
        * libgnat/s-wchcnv.adb: Likewise.
        * libgnat/s-wchcnv.ads: Likewise.
        * libgnat/s-wchcon.adb: Likewise.
        * libgnat/s-wchcon.ads: Likewise.
        * libgnat/s-wchjis.adb: Likewise.
        * libgnat/s-wchjis.ads: Likewise.

2022-01-05  Arnaud Charlet  <charlet@adacore.com>

        * osint.adb (File_Names_Equal): Declare To_Lower locally.
        * osint.ads (Null_FD): New.
        * fmap.adb, sinput-l.adb, targparm.adb: Adapt to changes above.
        * switch-b.adb (Scan_Debug_Switches): Use Is_Regular_File to
        simplify the bootstrap dependencies.

2022-01-03  Jakub Jelinek  <jakub@redhat.com>

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

\f
Copyright (C) 2022 Free Software Foundation, Inc.

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