2020-06-16 Eric Botcazou * sinfo.ads (Conversion_OK): Document use for 'Pos and 'Val. * exp_attr.adb (Get_Integer_Type): New function returning a small integer type appropriate for an enumeration type. (Expand_N_Attribute_Reference) : Call it. : For an enumeration type with a standard representation, expand to a conversion with Conversion_OK. : Likewise. * exp_ch4.adb (Expand_N_Type_Conversion): Do not expand when the target is an enumeration type and Conversion_OK is set. 2020-06-16 Eric Botcazou * sem_ch4.adb (Common_Type): Go to Underlying_Full_View, if any. 2020-06-16 Richard Kenner * exp_unst.adb (Subp_Index): Change way we detect internal protected subprograms. 2020-06-16 Richard Kenner * comperr.adb (Compiler_Abort): Clarify message displayed to customers. 2020-06-16 Piotr Trojanek * checks.adb, doc/gnat_ugn/the_gnat_compilation_model.rst, einfo.ads, exp_ch5.adb, exp_ch7.adb, lib-xref.ads, libgnat/g-spitbo.ads, make.adb, sem_aux.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, urealp.adb: Fix wrong casing. * gnat_ugn.texi: Regenerate. 2020-06-16 Piotr Trojanek * einfo.adb, exp_spark.adb, exp_util.adb, sem_eval.adb: Replace "Ekind ... in Object_Kind" with "Is_Object (...)". 2020-06-16 Piotr Trojanek * sem_warn.adb (Warn_On_Overlapping_Actuals): Fix typo in comment. 2020-06-16 Piotr Trojanek * exp_util.adb (Evaluate_Name): Force evaluation of aggregates; recursively evaluate expression of a qualified expression; fix location of the comment for an attribute referenced and an indexed component. 2020-06-16 Eric Botcazou * freeze.adb (Freeze_Expression): Use consistent style and formatting in a couple of cases. 2020-06-16 Steve Baird * libgnat/a-nbnbin.ads, libgnat/a-nbnbre.ads: Uncomment the commented-out Integer_Literal aspect specification for type Big_Integer. 2020-06-16 Javier Miranda * exp_ch6.adb (BIP_Suffix_Kind, Check_BIP_Actuals, Is_Build_In_Place_Entity): New subprograms. (Make_Build_In_Place_Call_In_Allocator, Make_Build_In_Place_Call_In_Anonymous_Context, Make_Build_In_Place_Call_In_Assignment, Make_Build_In_Place_Call_In_Object_Declaration): Add assertions. (Needs_BIP_Task_Actuals): Add missing support for thunks. (Expand_Actuals): Ensure that the BIP call has available an activation chain and the _master variable. * exp_ch9.adb (Find_Enclosing_Context): Initialize the list of declarations of empty blocks when the _master variable must be declared and the list was not available. 2020-06-16 Bob Duff * par-ch4.adb (P_Case_Expression): Move to be local. (P_Declare_Expression): New parsing routine. (P_Unparen_Cond_Expr_Etc): New name for P_Unparen_Cond_Case_Quant_Expression which was missing one case in its name (iterated component association), and we're adding a new case (declare expression), so lets use "Etc" instead of trying to pack all those things into the name. Add call to P_Declare_Expression, and check for missing parens. (P_Expression_If_OK, P_Expression_Or_Range_Attribute_If_OK): Add Tok_Declare. * par.adb (P_Basic_Declarative_Items): Add parameter Declare_Expression so we can tailor the error message about incorrect bodies. (P_Case_Expression): Move to body. * par-ch3.adb (P_Basic_Declarative_Items): Tailor the error message about incorrect bodies. * par-ch7.adb (P_Package): Pass Declare_Expression => False to P_Basic_Declarative_Items. * sem.ads (In_Declare_Expr): Counter used to determine whether we are analyzing a declare_expression. Needed to give errors about things that are not allowed in declare_expression, such as the 'Access attribute. * sem.adb (Do_Analyze): Save/restore In_Declare_Expr. * sem_ch4.adb (Analyze_Expression_With_Actions): Give this node its own scope. That seems better in general, but it is necessary for declare_expressions. For example, an identifier declared in a declare_expression should not clash with the same identifier in an outer scope. If this is a declare_expression, indicated by Comes_From_Source, then check legality rules, and incr/decr In_Declare_Expr. * sem_aggr.adb (Resolve_Aggregate): Allow an applicable index constraint for a declare_expression, so if its expression is an array aggregate, it can have "others => ...". * sem_attr.adb (Analyze_Access_Attribute): Disallow these attributes in declare_expressions. Add comment to make it clear that Unrestricted_Access is included. * sinfo.ads, sinfo.adb, atree.ads, atree.adb: Remove the now-incorrect comment in sinfo.ads that says N_Expression_With_Actions has no proper scope. Add 17-parameter versions of Nkind_In. Remove the 16-parameter versions of Nkind_In. 2020-06-16 Arnaud Charlet * sem_aux.ads, sem_aux.adb (Is_Record_Or_Limited_Type): New function. * exp_ch4.adb, sem_ch4.adb (Analyze_Membership_Op, Expand_Set_Membership.Make_Cond): Choose between primitive and predefined equality for membership tests. 2020-06-16 Ed Schonberg * sem_warn.adb (Warn_On_Overlapping_Actuals): Simplify code and implement AI12-0216 which clarifies the conditions under which overlapping actuals in a call are illegal. If proper warnings are enabled, GNAT also emits warnings in legal cases of overlopping actuals. 2020-06-16 Eric Botcazou * freeze.adb (Freeze_Expression): Stop climbing the parent chain at a N_{Case,If}_Expression node for a type or an entity that does not come from source. 2020-06-16 Steve Baird * snames.ads-tmpl: Define names of the three new aspects. * aspects.ads: Define the three new aspects. * sem_util.ads, sem_util.adb, sem_dim.adb: Move the function String_From_Numeric_Literal from being declared in the body of package Sem_Dim to being declared in the visible part of package Sem_Util. * sem_ch13.ads, sem_ch13.adb: Declare new visible procedure Validate_Literal_Aspect. This is where most of the legality checking occurs for an aspect specification for one of the three new aspects, as well as resolution of the subprogram named in the aspect specification. Follow example of other aspects (e.g., Validate_Literal_Aspect is called in much the same way as Validate_Iterable_Aspect in Analyze_Aspects_At_Freeze_Point; a small amount of legality checking is performed in Analyze_One_Aspect in much the same way as for Default_Value or Default_Component_Value aspects). Most of the work is done in Validate_Literal_Aspect. * contracts.adb (Add_Contract_Item): Call Validate_Literal_Aspect in much the same way that Validate_Iterable_Aspect was already being called. * sem_res.adb (Resolve): Rewrite a literal as a call if it is a user-defined literal. This is where the dynamic semantics of the 3 new aspects are implemented. * sem_ch6.adb (Fully_Conformant_Expressions): Two numeric literals that have different text but the same value (e.g., 12345 and 12_345) do not conform if they are user-defined literals. Introduce a new function User_Defined_Numeric_Literal_Mismatch to avoid duplication in making this check. * sem_type.adb (Has_Compatible_Type): A numeric literal can be compatible with a non-numeric type (and a string literal can be compatible with a non-string type) if it can be interpreted as a user-defined literal. 2020-06-16 Arnaud Charlet * sem_aggr.adb (Resolve_Extension_Aggregate): Fix implementation of AI05-0115 by checking the correct type. 2020-06-16 Arnaud Charlet * sem_ch6.adb (Analyze_Subprogram_Specification): Generate error message for functions returning interfaces. 2020-06-16 Piotr Trojanek * sem_ch13.adb (Membership_Entry): Relax assertion to also recognize qualified identifiers. 2020-06-16 Piotr Trojanek * exp_util.adb (Evaluate_Name): Force evaluation of operators. 2020-06-16 Arnaud Charlet * sem_ch4.adb (Analyze_Membership_Op): Reset entity of equality nodes for membership tests with singletons. (Analyze_User_Defined_Binary_Op): Always perform the analysis since nodes coming from the expander also may refer to non standard operators as part of membership expansion. * exp_ch4.adb (Expand_Set_Membership.Make_Cond): Reset entity of equality node. * sem_type.ads: Fix typo in comment. 2020-06-16 Ghjuvan Lacambre * sem_attr.adb (Analyze_Attribute): Add Check_Not_Incomplete_Type call. 2020-06-16 Gary Dismukes * sem_ch6.adb: Add closing paren in a comment. * sem_util.adb: Correct comment typo (aggreate => aggregate). 2020-06-16 Javier Miranda * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Code cleanup. 2020-06-16 Eric Botcazou * freeze.adb (In_Expanded_Body): Remove unreachable code. (Freeze_Expression): Rename a couple of local variables. In the case of an expanded body, also freeze locally the entities declared in a nested block. 2020-06-16 Eric Botcazou * sem_ch4.adb (Transform_Object_Operation): Document that it may be partially destructive for the parent of the node. (Try_Object_Operation): Undo the changes made above on failure. 2020-06-16 Javier Miranda * restrict.adb (Global_No_Tasking): Adding Targparm.Restrictions_On_Target Fixes regressions with zfp. 2020-06-16 Ed Schonberg * freeze.adb: (Freeze_Expression, In_Expanded_Body): Treat the generated body of an expression function like other bodies generated during expansion (e.g. stream subprograms) so that those bodies are not treated as freezing points. Handle properly other global references in such completions. 2020-06-16 Piotr Trojanek * sem_ch8.adb (Analyze_Object_Renaming): Remove trivially useless initialization of Is_Object_Reference. * sem_util.adb (Is_Object_Reference): Simplify detection of binary and unary operators; literally implement rules about aggregates and qualified expressions; recognize string literals as object references. 2020-06-16 Eric Botcazou * sem_ch12.adb (Validate_Derived_Type_Instance): Reword error message for 12.5.1(8) subclause and add secondary message if the incompatibility comes from the predicates. * sem_ch3.adb (Check_Constraining_Discriminant): New procedure to give the error required by the 3.7(15) subclause. Mention "statically" in the error message and add secondary message if the incompatibility comes from the predicates. (Build_Derived_Concurrent_Type): Call it when a new discriminant constrains an old one. (Build_Derived_Record_Type): Likewise. * sem_eval.ads (Predicates_Compatible): Declare. * sem_eval.adb (Predicates_Compatible): New function to implement the compatibility of predicates specified by the 4.9.1 clause. (Subtypes_Statically_Compatible): Call it. 2020-06-15 Eric Botcazou * sem_eval.ads (Predicates_Match): Fix description. * sem_eval.adb (Predicates_Match): Rewrite. 2020-06-15 Ed Falis * Makefile.rtl: Change name of hie/g-io__vxworks-ppc-cert.adb. 2020-06-15 Arnaud Charlet * sem_ch8.adb (Premature_Usage): Add support for subtype references and replace set of if-then-else by a case statement. 2020-06-15 Piotr Trojanek * sem_prag.adb (Analyze_Depends_In_Decl_Part, Analyze_Global_In_Decl_Part): Bring back task discriminants for analysis of the Global/Depends contracts; add comments. 2020-06-15 Eric Botcazou * einfo.ads (Return_Applies_To): Document special usage for E_Block. * einfo.adb (Write_Field8_Name): Write it for E_Block too. * exp_ch4.adb (Expand_N_Type_Conversion): Remove implementation of the check prescribed by AI05-0073. * exp_ch6.adb (Apply_CW_Accessibility_Check): New procedure to apply the check prescribed by AI95-344 extracted from... (Expand_N_Extended_Return_Statement): Apply the check prescribed by AI95-344 to the expression, if present. Suppress only access checks when analyzing the rewritten result. (Expand_Simple_Function_Return): ...here. Rename local variable. Call Apply_CW_Accessibility_Check to apply the check prescribed by AI95-344, but do not do it for the simple return statement generated by the expansion of an extended return statement. Apply the check prescribed by AI05-0073 to all functions returning anonymous access type designating a specific tagged type, but not if the expression was null or tag checks are suppressed for the type, and use Not In operator rather than comparing the tags explicitly. * sem.adb (Analyze): Handle all Suppress values. * sem_ch6.adb (Analyze_Function_Return): Do not explicitly apply predicate checks in the case of an extended return statement. Do not apply an implicit conversion to the anonymous access result type in the case of the simple return statement generated by the expansion of an extended return statement. (New_Overloaded_Entity): Small comment tweak. * treepr.adb (Print_Node): Fix typo in flag string. 2020-06-15 Bob Duff * exp_put_image.ads, exp_put_image.adb (Image_Should_Call_Put_Image): New function to determine whether the call to Put_Image should be generated. (Build_Image_Call): New procedure to generate the call to Put_Image. * exp_imgv.adb (Expand_Image_Attribute): Use underlying types to bypass privacy (only in Ada 2020). If Image_Should_Call_Put_Image is True (which happens only in Ada 2020), then call Build_Image_Call. * rtsfind.ads, rtsfind.adb: Add the necessary declarations in Ada.Strings.Text_Output.Buffers. * sem_attr.adb (Check_Image_Type): Enable the Ada 2020 case. * libgnat/a-stoufo.ads, libgnat/a-stoufo.adb: Use the less restrictive type that allows newline characters. 2020-06-15 Gary Dismukes * exp_ch9.ads (Build_Master_Declaration): Add commas. * exp_ch9.adb (Build_Master_Entity): Spelling fix ("build" => "built"). (Build_Task_Activation_Call): Fix word order. 2020-06-15 Arnaud Charlet * libgnat/a-nbnbin.ads (Big_Positive, Big_Natural): Fix predicate. 2020-06-15 Piotr Trojanek * sem_ch13.adb (Analyze_Aspect_Relaxed_Initialization): Fix dealing with scopes on subprogram bodies that act as specs. * sem_util.adb (Has_Relaxed_Initialization): Fix trivial mistake. 2020-06-15 Javier Miranda * restrict.ads (Set_Global_No_Tasking, Global_No_Tasking): New subprograms. * restrict.adb (Set_Global_No_Tasking, Global_No_Tasking): New subprograms. * sem_ch3.adb (Access_Definition): Do not skip building masters since they may be required for BIP calls. (Analyze_Subtype_Declaration): Propagate attribute Is_Limited_Record in class-wide subtypes and subtypes with cloned subtype attribute; propagate attribute Is_Limited_Interface. * sem_ch6.adb (Check_Anonymous_Return): Do not skip building masters since they may be required for BIP calls. Use Build_Master_Declaration to declare the _master variable. (Create_Extra_Formals): Add decoration of Has_Master_Entity when the _master formal is added. * exp_ch3.adb (Init_Formals): Adding formal to decorate it with attribute Has_Master_Entity when the _master formal is added. (Build_Master): Do not skip building masters since they may be required for BIP calls. (Expand_N_Object_Declaration): Ensure activation chain and master entity for objects initialized with BIP function calls. * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Adding support to detect and save restriction No_Tasking when set in the run-time package System or in a global configuration pragmas file. * sem_util.adb (Current_Entity_In_Scope): Overload this subprogram to allow searching for an entity by its Name. * sem_util.ads (Current_Entity_In_Scope): Update comment. * exp_ch4.adb (Expand_N_Allocator): Do not skip building masters since they may be required for BIP calls. * exp_ch6.ads (Might_Have_Tasks): New subprogram. * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add support for BIP calls returning objects that may have tasks. (Make_Build_In_Place_Call_In_Allocator): Build the activation chain if the result might have tasks. (Make_Build_In_Place_Iface_Call_In_Allocator): Build the class wide master for the result type. (Might_Have_Tasks): New subprogram. (Needs_BIP_Task_Actuals): Returns False when restriction No_Tasking is globally set. * exp_ch9.ads (Build_Master_Declaration): New subprogram. * exp_ch9.adb (Build_Activation_Chain_Entity): No action performed when restriction No_Tasking is globally set. (Build_Class_Wide_Master): No action performed when restriction No_Tasking is globally set; use Build_Master_Declaration to declare the _master variable. (Build_Master_Declaration): New subprogram. (Build_Master_Entity): No action performed when restriction No_Tasking is globally set; added support to handle transient scopes and _finalizer routines. (Build_Master_Renaming): No action performed when restriction No_Tasking is globally set. (Build_Task_Activation_Call): Skip generating the call when the chain is an ignored ghost entity. (Find_Master_Scope): Generalize the code that detects transient scopes with master entity. * einfo.ads (Has_Nested_Subprogram): Minor comment reformatting. 2020-06-15 Arnaud Charlet * sem_attr.adb (Eval_Attribute): Protect against previous errors. * sem_ch13.adb (Analyze_Aspect_Default_Value): Remove redundant error checking, handling in Analyze_Aspect_Specifications. (Analyze_Aspect_Specifications): Refine error messages on Default_[Component_]Value. (Check_Aspect_Too_Late): New procedure. (Rep_Item_Too_Late.Is_Derived_Type_With_Constraint): Remove, dead code. * aspects.ads (Is_Representation_Aspect): Default_Value is a representation aspect. 2020-06-15 Arnaud Charlet * libgnat/a-wichha.ads, libgnat/a-wichha.adb, libgnat/a-wichun.ads, libgnat/a-wichun.adb (Is_Basic, To_Basic): New. * libgnat/s-utf_32.ads, libgnat/s-utf_32.adb (Is_UTF_32_Basic, To_UTF_32_Basic, Decomposition_Search): New subprograms. (Unicode_Decomposition): New table. 2020-06-15 Gary Dismukes * exp_ch6.adb (Add_Call_By_Copy_Code): In the case of a view conversion passed to a scalar out-mode parameter where the formal has Default_Value set, declare the copy temp with the base type of the formal's subtype and initialize the copy temp with the actual's value. 2020-06-15 Justin Squirek * exp_ch4.adb (Expand_N_Case_Expression): Set default value for Target to silence potential warnings. (Expand_N_If_Expression): Add calculation to check when the if expression is used directly in the context of an actual of an anonymous access type and add a special path to force expansion of the if expression in this case. * exp_ch6.adb (Expand_Branch): Generate an assignment to the level temporary for a given branch. (Expand_Call_Helper): Add expansion to allow for creating a temporary to store associated accessiblity levels on each branch of the conditional expression. Also perform expansion of function calls into expressions with actions, and fixup references to N with Call_Node. (Insert_Level_Assign): Move through nested conditional expressions to each branch. * sem_util.ads, sem_util.adb (Is_Anonymous_Access_Actual): Added to detect when to force expansion of if expressions. 2020-06-15 Piotr Trojanek * sem_prag.adb (Analyze_Depends_In_Decl_Part, Analyze_Global_In_Decl_Part): Do not install task discriminants for analysis of the Global/Depends contracts. 2020-06-15 Piotr Trojanek * contracts.adb (Analyze_Object_Contract): Do not expect Global/Depends on single protected units. 2020-06-15 Justin Squirek * sem_res.adb (Valid_Conversion): Add missing condition to trigger proper static accessiblity failiures when the target type is an anonymous access. 2020-06-15 Piotr Trojanek * exp_ch6.adb (Expand_Call_Helper): Replace repeated Ekind with Ekind_In. 2020-06-15 Piotr Trojanek * exp_ch6.adb, sem_util.adb: Remove excessive parents, especially since they don't make the code any easier to read. 2020-06-15 Piotr Trojanek * aspects.ads (Aspect_Id): Add Aspect_Relaxed_Initialization. (Implementation_Defined_Aspect): Add new aspect. (Aspect_Argument): Add new aspect with Optional_Expression argument. (Is_Representation_Aspect): Add new aspect as a non-representation one. (Aspect_Names): Add name for the new aspect. (Aspect_Delay): Add new aspect as a non-delayed one. * sem_ch3.adb: Minor reformatting. * einfo.ads, einfo.adb (Is_Relaxed_Initialization_State): New query; reuses existing code for querying abstract state options. * exp_attr.adb (Expand_N_Attribute_Reference): For now ignore attribute 'Initialized. * sem_attr.adb (Analyze_Attribute_Old_Result): Allow attribute 'Result to be used in the aspect Relaxed_Initialization expression. (Analyze_Attribute): Analyze attribute 'Initialized; based on existing code for attribute 'Valid_Scalars. (Eval_Attribute): Do not expect attribute 'Initialized, just like attribute 'Valid_Scalars is not expected. * sem_ch13.adb (Analyze_Aspect_Relaxed_Initialization): New routine. (Analyze_Aspect_Specifications): Analyze new aspect in a dedicated routine. (Check_Aspect_At_Freeze_Point): Do not expect new aspect. * sem_prag.adb (Analyze_Abstract_State): Support option Relaxed_Initialization on abstract states. * sem_util.ads, sem_util.adb (Has_Relaxed_Initialization): New query for the GNATprove backend. * snames.ads-tmpl (Snames): Add Name_Ids for the new aspect and attribute; add an Attribute_Id for the new attribute. 2020-06-15 Bob Duff * exp_put_image.adb, libgnat/s-putima.adb, libgnat/s-putima.ads, rtsfind.ads: Enable Put_Image if Is_Access_Subprogram_Type (Typ). Remove comment saying it's disabled in that case. Rename Put_Image_Access_Prot to be Put_Image_Access_Prot_Subp to clarify that we're talking about access-to-subprogram, not access-to-protected-object. 2020-06-15 Bob Duff * sem_attr.adb (Check_Image_Type): New procedure for checking the type, depending on language version. Disable the Ada 2020 support until the corresponding expander work is done. (Analyze_Image_Attribute): Call Check_Image_Type. Rearrange the code to be simplier and more logical. When P_Type is modified, modify P_Base_Type accordingly. * sem_util.adb (Is_Object_Image): Do not return False if the prefix is a type. X'Image should be considered an image of an object iff X is an object (albeit illegal pre-2020 if nonscalar). 2020-06-15 Bob Duff * libgnat/s-putima.ads, libgnat/s-putima.adb (Put_Image_Access_Subp, Put_Image_Access_Prot): New procedures for printing access-to-subprogram objects. Remove an explicit " ", because Put_Image includes the annoying leading blank. * rtsfind.ads: Add new procedures in s-putima. * exp_put_image.adb: Call new procedures as appropriate. 2020-06-15 Bob Duff * exp_imgv.adb (Expand_Image_Attribute): Allow private types. Put_Image generates Image for numeric types, and private types whose full type is numeric. This requires the Conversion_OK flag for integer and floating-point types. For fixed point, we need the extra conversion. * exp_put_image.adb (Build_Elementary_Put_Image_Call): Remove special handling of real types. (Enable_Put_Image): Enable for reals. 2020-06-15 Bob Duff * exp_attr.adb (Put_Image): Use underlying type for strings. Remove unchecked union processing. * exp_put_image.adb (Tagged_Put_Image_Enabled): Use -gnatd_z to enable default Put_Image for tagged types. This allows testing that feature. (Build_String_Put_Image_Call): Set Conversion_OK flag. (Make_Component_List_Attributes): Remove unchecked union processing. (Enable_Put_Image): Disable for unchecked unions. Enable for nonscalar types (which were mistakenly disabled in earlier changes). * debug.adb: Document -gnatd_z switch. * libgnat/s-putima.adb (Put_Image_String, Put_Image_Wide_String, Put_Image_Wide_Wide_String): Double double-quote characters. Forget about special handling of control characters for now -- that's rare enough to not be a priority, and it's not clear what the right thing to do is anyway. * namet.adb: Minor: Improve debugger-friendliness. * sinfo.ads: Minor: Add "???" comment. 2020-06-15 Piotr Trojanek * sem_util.ads, sem_util.adb (Is_Renaming_Declaration): Remove. 2020-06-15 Ed Schonberg * freeze.adb (Freeze_Expression): When traversing the tree looking for the proper insertion point for the freeze node of an entity that is declared in an outer scope, set the candidate subprogram body node properly. Previous code has an off-by-one error. 2020-06-15 Eric Botcazou * exp_attr.adb (Expand_N_Attribute_Reference) : Do not do superfluous work. Add the condition (X'Size /= 0) on both paths and turn binary AND into short-circuit AND THEN. 2020-06-15 Steve Baird * sem_attr.adb (Analyze_Attribute): In the Loop_Entry case, replace a call to Statically_Denotes_Object with a call to Statically_Names_Object and clean up the preceding comment. 2020-06-15 Eric Botcazou * sem_res.adb (Resolve_Set_Membership): Remove local variable. In the non-overloaded case, call Intersect_Types on the left operand and the first alternative to get the resolution type. But test the subtype of the left operand to give the warning. 2020-06-12 Steve Baird * sem_res.adb (Valid_Conversion): The simpler cases of violations of the aforementioned 8.6 rule are already handled correctly. These include cases where the operand of the type conversion is an access parameter or a stand-alone object of an anonymous access type. Add code to detect violations where the operand of the type conversion is an access discriminant whose accessibility level is tied to one of the other simpler cases. This is implemented in a new function, Valid_Conversion.Is_Discrim_Of_Bad_Access_Conversion_Argument, which is called in place of the previous test. 2020-06-12 Bob Duff * exp_attr.adb (Put_Image): Remove assertion. This assertion is False in mixed-Ada-version programs. * exp_put_image.adb (Tagged_Put_Image_Enabled): New flag to make it easy to experiment with Put_Image on tagged types. False in this version. (Enable_Put_Image): Enable in pre-2020. Workarounds: Disable for tagged types if Tagged_Put_Image_Enabled is False. Disable for access-to-subprogram types. Disable if errors have been detected, or Sink is unavailable. (Preload_Sink): Move all conditionals here, from Sem_Ch10, so they can be nearby related code in Enable_Put_Image. Load Sink only if we have seen a tagged type. This removes the dilemma about calling Preload_Sink when compiling the compiler, which caused unwanted dependences. * exp_put_image.ads (Preload_Sink): New formal Compilation_Unit, needed to move all conditionals here, from Sem_Ch10. * libgnat/a-stouut.adb (Put_UTF_8): Make this suitable for inlining, so we don't get warnings about inlining in some tests. And so it can be inlined! * opt.ads (Tagged_Seen): New flag (see Preload_Sink). * scng.adb (Scan): Set new Tagged_Seen flag. * sem_ch10.adb (Analyze_Compilation_Unit): Move conditionals and comments regarding Preload_Sink into Preload_Sink. 2020-06-12 Arnaud Charlet * sem_res.adb (Resolve_Actuals): Check for AI12-0074. 2020-06-12 Olivier Hainque * libgnat/s-secsta.ads (Memory_Alignment): New constant, memory alignment for chunks and allocated blocks. Initialize to Standard'Maximum_Alignment * 2. (Chunk_Memory): Use it. * libgnat/s-secsta.adb (Round_Up): Likewise. 2020-06-12 Piotr Trojanek * par-prag.adb: Fix ordering. * snames.ads-tmpl (Name_Test_Case, Pragma_Test_Case): Likewise. * sem_prag.adb (Sig_Flags): Likewise. 2020-06-12 Arnaud Charlet * sem_res.adb (Resolve_Entity_Name): Fix handling of expressions containing array attributes wrt Ada 83 detection. 2020-06-12 Steve Baird * sem_util.ads, sem_util.adb: Define 3 new Boolean-valued functions - Statically_Denotes_Entity, Statically_Denotes_Object, and Statically_Names_Object. The first two were taken from sem_attr.adb. The term "statically names" is defined in the Ada RM and the new function Statically_Names_Object is intended to reflect that definition, or more precisely, as described in a comment in the code, to reflect the expected future definition of that term. * sem_attr.adb: Delete functions Statically_Denotes_Object and Statically_Denotes_Entity; these two functions have been moved to package Sem_Util. Replace call to Statically_Denotes_Object with a call to Statically_Names_Object as per AI12-0217 (a binding interpretation, so no Ada_Version check). * exp_ch9.adb (Expand_Entry_Barrier.Is_Simple_Barrier): Change name of function (it was previously Is_Simple_Barrier_Name) because the function should return True in the case of a static expression; implement this requirement. Change function to include a call to Statically_Names_Object so that, for Ada_2020 and later, it will return True for appropriate subcomponent names. (Expand_Entry_Barrier.Is_Pure_Barrier): Handle N_Indexed_Component and N_Selected_Component cases by calling Statically_Names_Object. (Expand_Entry_Barrier): Reorganize to treat Simple_Barriers and Pure_Barriers more uniformly. Prevent cascaded errors. 2020-06-12 Ed Schonberg * sem_ch12.adb (Find_Matching_Actual): Add guard on search loops to detect a compilation error when using a compiler built without assertions. (Instantiate_Formal_Subprogram): Create a new subprogram name for the actual only if formal has contract aspects and expansion is enabled. 2020-06-12 Eric Botcazou * exp_aggr.adb: Add with and use clauses for Sem_Mech. (Get_Base_Object): New function to get the base object of a node. (In_Place_Assign_OK): Add Target_Object parameter. Deal with a qualified expression on entry. Remove short-circuit for array aggregates with a single "others" choice. Do not look into the components of the aggregate if the parent is an allocator. (Check_Component): Add T_OK parameter and rewrite. (Safe_Component): Invoke Check_Component with T_OK set to False. (Convert_To_Assignments): Try to use an in-place assignment for any target; for that, call Get_Base_Object on the target and pass the result to In_Place_Assign_OK. (Expand_Array_Aggregate): Use Parent_Kind and Parent_Node more consistently. For an assignment, call Get_Base_Object on the target and pass the result to In_Place_Assign_OK. 2020-06-12 Dmitriy Anisimkov * socket.c (__gnat_minus_500ms): Use GetVersionEx to detect Windows Server version. * libgnat/g-sothco.ads (Minus_500ms_Windows_Timeout): Remade to Boolean constant. * libgnat/g-socket.adb (Set_Socket_Option): Use Minus_500ms_Windows_Timeout constant instead of function call. 2020-06-12 Arnaud Charlet * libgnat/a-coinho.ads, libgnat/a-coinho.adb, libgnat/a-coinho__shared.ads, libgnat/a-coinho__shared.adb (Swap): New procedure. 2020-06-12 Arnaud Charlet * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do nothing for a subprogram declared in a protected body. * exp_ch9.ads, exp_ch9.adb (Build_Private_Protected_Declaration): Moved to sem_ch6.adb. (Expand_N_Protected_Body): Do nothing for a subprogram declared in a protected body. * sem_ch6.adb (Build_Internal_Protected_Declaration): Moved from exp_ch9.adb and renamed and fixed to ensure in particular that such subprograms have convention Intrinsic and have no protected version. (Analyze_Subprogram_Body_Helper): Call Build_Internal_Protected_Declaration. (Move_Pragmas): Moved up and merged with the more general version from Build_Private_Protected_Declaration. We only want to copy selected pragmas, most pragmas are not suitable for a copy on the spec. 2020-06-12 Ed Schonberg * sem_ch6.adb (Check_Overriding_Indicatior): Reject an overriding indicator on a subprogram declared within a protected body. 2020-06-12 Piotr Trojanek * contracts.adb, einfo.adb, sem_ch4.adb, sem_ch6.adb, sem_res.adb, sem_util.adb: Replace Ekind_In with Is_Entry. 2020-06-12 Piotr Trojanek * sem_res.adb (Resolve_Entry_Call): Add call to Warn_On_Overlapping_Actuals. 2020-06-12 Arnaud Charlet * aspects.ads (Is_Representation_Aspect): New array. * sem_ch13.adb (Analyze_Aspect_Specifications): Check 13.1(9.2/5) for representation aspects. 2020-06-12 Bob Duff * exp_put_image.ads, exp_put_image.adb (Preload_Sink): Procedure for preloading type Sink. This has the side effect of loading various dependents, including Ada.Strings.UTF_Encoding. (Enable_Put_Image): Disable Put_Image in pre-2020 versions of Ada. This limitation can probably be lifted later. Enable for tagged types except in predefined units. Disable for CPP types; Put_Image is legal, just prints the type name. * sem_attr.adb (Check_Put_Image_Attribute): Don't complain about Put_Image of CPP types; instead call the "unknown" version of Put_Image. * sem_ch10.adb (Analyze_Compilation_Unit): Call Preload_Sink. 2020-06-12 Piotr Trojanek * sem_warn.adb (Warn_On_Overlapping_Actuals): Simplify. 2020-06-12 Piotr Trojanek * sem_warn.adb (Warn_On_Overlapping_Actuals): Remove suppression for internal units. 2020-06-12 Arnaud Charlet * exp_strm.adb (Build_Elementary_Input_Call): Add support for 24 bits elementary types. * rtsfind.ads: Add 24 bits integer streaming routines. * sem_ch13.adb (Analyze_Attribute_Definition_Clause [Attribute_Stream_Size]): Add support for 24 bits elementary types. * libgnat/s-stratt.ads, libgnat/s-stratt.adb, libgnat/s-stratt__xdr.adb: Add support for signed and unsigned 24 bits integers. 2020-06-12 Piotr Trojanek * sem_ch3.adb (Get_Discr_Value): Cleanup. 2020-06-12 Eric Botcazou * rtsfind.ads (RTU_Id): Add System_Address_To_Access_Conversions. * sem_elab.adb (Elaboration_Phase_Active): Alphabetize. (Finalize_All_Data_Structures): Likewise. (Error_Preelaborated_Call): New procedure. (Build_Call_Marker): Set Is_Preelaborable_Call flag in marker. (Build_Access_Marker): Likewise. (Build_Subprogram_Invocation): Likewise. (Build_Task_Activation): Likewise. (Check_Preelaborated_Call): Return when the call is preelaborable. Call Error_Preelaborated_Call to give the error otherwise. (Check_Elab_Call): Likewise. * sem_util.adb (Is_Preelaborable_Function): New predicate. (Is_Non_Preelaborable_Construct.Visit): Recurse on the Explicit_Actual_Parameter field of N_Parameter_Association. (Is_Non_Preelaborable_Construct.Visit_Subexpression): In Ada 2020, for a call to a preelaborable function, visit the parameter list; otherwise, raise Non_Preelaborable exception. (Is_Preelaborable_Construct): Likewise, but recursively check the parameters instead and return false upon failure, otherwise true. * sinfo.ads (Is_Preelaborable_Call): New flag in call marker nodes. (Is_Preelaborable_Call): New inline function. (Set_Is_Preelaborable_Call): New inline procedure. * sinfo.adb (Is_Preelaborable_Call): New inline function. (Set_Is_Preelaborable_Call): New inline procedure. 2020-06-12 Bob Duff * stringt.ads: Remove "use System;". 2020-06-12 Eric Botcazou * sem_ch4.adb (Try_Container_Indexing): Replace call to First_Discriminant by Get_Reference_Discriminant to get the reference discriminant. * sem_ch13.adb (Check_Indexing_Functions): Likewise. * sem_ch5.adb (Preanalyze_Range): Call Get_Reference_Discriminant to get the reference discriminant. * sem_util.adb (Is_OK_Variable_For_Out_Formal): Treat all Ada 2012 implicit dereferences in only one place. (Is_Variable): Minor tweak. 2020-06-12 Ed Schonberg * sem_ch12.adb (Has_Contracts): New predicate to check whether a formal subprogram carries an aspect specification for a pre- or postcondition. (Build_Subprogram_Wrappers): If actual is overloaded, create a new name to be used in call inside wrapper body. This names carries the interpretations of the actual, and is resolved when the body is analyzed. (Build_Subprogram_Body_Wrapper): Use this generated name in call. (Build_Subprogram_Decl_Wrapper): Build profile of wrapper from the profile of formal, and reset type entities for subsequent analysis. 2020-06-12 Bob Duff * debug.adb: Remove usage of -gnatd_z. * exp_attr.adb, exp_put_image.ads, exp_put_image.adb: Clean up the enable/disable code. If Put_Image is disabled for a type, systematically call the "unknown" version. Improve comments. Consolidate workarounds. Remove usage of -gnatd_z. 2020-06-12 Eric Botcazou * sem_elab.adb: Fix typos in comments. 2020-06-12 Justin Squirek * sem_util.adb (Object_Access_Level): Add processing of implicit dereferences. 2020-06-12 Bob Duff * libgnat/a-nbnbin.adb, libgnat/a-nbnbin.ads, libgnat/a-nbnbin__gmp.adb, libgnat/a-nbnbre.adb, libgnat/a-nbnbre.ads: Update Put_Image, and uncomment the aspect specification. Add pragmas Ada_2020. * libgnat/a-stouut.ads, libgnat/a-stteou.ads: Add Preelaborate, because the Big_Numbers packages have Preelaborate, and now depend on these Text_Output packages. 2020-06-12 Eric Botcazou * einfo.ads (No_Return): Document it for all subprograms. * einfo.adb (Set_No_Return): Adjust assertion accordingly. * sem_ch3.adb (Check_Abstract_Overriding): Implement the check prescribed by RM 6.5.1(6/2) here instead of... (Derive_Subprogram): Adjust comment accordingly. * sem_disp.adb (Override_Dispatching_Operation): ...here. Remove superfluous return statement. * sem_ch6.adb (Check_No_Return_Expression): New procedure. (Analyze_Function_Return): Call it to implement the check prescribed by AI12-0269 for simple return statements of No_Return functions, and also checks extended statements. (Analyze_Return_Statement): Only give an error on a return statement in No_Return procedures. Use idiomatic form. * sem_ch8.adb (Analyze_Subprogram_Renaming): Adjust error message for No_Return renaming subprogram. * sem_prag.adb (Analyze_Pragma) : Accept it on functions and generic functions in Ada 2020. 2020-06-11 Eric Botcazou * sem_res.adb (Resolve_Implicit_Dereference): In an instance, reset the type of the prefix if it is private before building the dereference. 2020-06-11 Eric Botcazou * exp_util.adb (Safe_Unchecked_Type_Conversion): Add missing Is_Type guard before calling Has_Discriminants on Etype. 2020-06-11 Bob Duff * libgnat/a-nbnbin__gmp.adb: There's no Optional_Big_Integer anymore. Invalid_Big_Integer is not used. Greatest_Common_Divisor returns Big_Positive. 2020-06-11 Piotr Trojanek * sem_aggr.adb (Get_Value): Refine type of the Compon parameter. 2020-06-11 Piotr Trojanek * sem_aggr.adb (Resolve_Record_Aggregate): Refine type of Others_Box. 2020-06-11 Piotr Trojanek * checks.adb, exp_ch7.adb, exp_ch9.adb, exp_smem.adb, lib.adb, nlists.adb, sem.adb, sem_aggr.adb, sem_ch3.adb, sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_res.adb, sem_util.adb, sem_warn.adb: Replace uses of Next function with procedure. 2020-06-11 Eric Botcazou * exp_pakd.ads: Add paragraph about scalar storage order. * exp_pakd.adb (Install_PAT): Do not set the scalar storage order of the PAT here but... (Set_PB_Type): ...here instead and... (Create_Packed_Array_Impl_Type): ...here as well. * rtsfind.ads (RE_Id): Add RE_Rev_Packed_Bytes{1,2,4}. (RE_Unit_Table): Likewise. * libgnat/s-unstyp.ads (Rev_Packed_Bytes1): New derived type. (Rev_Packed_Bytes2): Likewise. (Rev_Packed_Bytes4): Likewise. 2020-06-11 Piotr Trojanek * sem_ch4.adb, sem_ch6.adb, sem_res.adb, sem_util.ads: Fix references to SPARK RM 7.1.3 rule numbers. 2020-06-11 Ed Schonberg * sem_warn.adb (Warn_On_Overlapping_Actuals): Simplify code, remove inner predicate Is_Covered_Formal, preserve warning for two overlapping composite types when only one is writable, and for two overlapping and writable elementary types. 2020-06-11 Steve Baird * contracts.adb (Add_Contract_Item): Support specifying volatility refinement aspects for types. (Analyze_Contracts): Add call to Analyze_Type_Contract in the case of a contract for a type. (Freeze_Contracts): Add call to Analyze_Type_Contract in the case of a contract for a type. (Check_Type_Or_Object_External_Properties): A new procedure which performs the work that needs to be done for both object declarations and types. (Analyze_Object_Contract): Add a call to Check_Type_Or_Object_External_Properties and remove the code in this procedure which did much of the work that is now performed by that call. (Analyze_Type_Contract): Implement this new routine as nothing more than a call to Check_Type_Or_Object_External_Properties. * contracts.ads: Update comment for Add_Contract_To_Item because types can have contracts. Follow (questionable) precedent and declare new routine Analyze_Type_Contract as visible (following example of Analyze_Object_Contract), despite the fact that it is never called from outside of the package where it is declared. * einfo.adb (Contract, Set_Contract): Id argument can be a type; support this case. (Write_Field34_Name): Field name is "contract" for a type. * einfo.ads: Update comment describing Contract attribute. * sem_ch3.adb (Build_Derived_Numeric_Type): Is_Volatile should return same answer for all subtypes of a given type. Thus, when building the base type for something like type Volatile_1_To_10 is range 1 .. 10 with Volatile; that basetype should be marked as being volatile. (Access_Type_Declaration): Add SPARK-specific legality check that the designated type of an access type shall be compatible with respect to volatility with the access type. * sem_ch12.adb (Check_Shared_Variable_Control_Aspects): Add SPARK-specific legality check that an actual type parameter in an instantiation shall be compatible with respect to volatility with the corresponding formal type. * sem_ch13.adb (Analyze_Aspect_Specifications): Perform checks for aspect specs for the 4 volatility refinement aspects that were already being performed for all language-defined aspects. * sem_prag.adb (Analyze_External_Property_In_Decl_Part, Analyze_Pragma): External properties (other than No_Caching) may be specified for a type, including a generic formal type. * sem_util.ads: Declare new subprograms - Async_Readers_Enabled, Async_Writers_Enabled, Effective_Reads, Effective_Writes, and Check_Volatility_Compatibility. * sem_util.adb (Async_Readers_Enabled, Async_Writers_Enabled, Effective_Reads, Effective_Writes): Initial implementation of new functions for querying aspect values. (Check_Volatility_Compatibility): New procedure intended for use in checking all SPARK legality rules of the form "<> shall be compatible with respect to volatility with <>". (Has_Enabled_Property): Update comment because Item_Id can be a type. Change name of nested Variable_Has_Enabled_Property function to Type_Or_Variable_Has_Enabled_Property; add a parameter to that function because recursion may be needed, e.g., in the case of a derived typ). Cope with the case where the argument to Has_Enabled_Property is a type. 2020-06-11 Piotr Trojanek * sem_aggr.adb (Add_Association): Add assertion about the formal parameters. (Propagate_Discriminants): Always add an explicit component association, so that an "others => <>" association is never needed. 2020-06-11 Bob Duff * exp_put_image.adb (Build_Elementary_Put_Image_Call): If the underlying type is real, call Put_Image_Unknown. (Build_Unknown_Put_Image_Call): Pass the type name to Put_Image_Unknown. * libgnat/s-putima.ads, libgnat/s-putima.adb (Put_Image_Unknown): Add Type_Name parameter. Remove overly-detailed documentation of what it does; better to leave it open. 2020-06-11 Piotr Trojanek * sem_ch3.adb (Build_Constrained_Array_Type, Build_Constrained_Discriminated_Type): Skip unnecessary loop iterations. 2020-06-11 Piotr Trojanek * sem_aggr.adb (Build_Constrained_Itype): Move to Sem_Util. * sem_ch3.adb (Build_Subtype, Inherit_Predicate_Flags): Move... * sem_util.adb (Build_Subtype): Here. Add parameters for references to objects previously declared in enclosing scopes. (Inherit_Predicate_Flags): And here, because it is called by Build_Subtype. * sem_util.ads (Build_Overriding_Spec): Reorder alphabetically. (Build_Subtype): Moved from Sem_Ch3; comments updated. (Build_Constrained_Itype): Moved from Sem_Aggr; comments updated. 2020-06-11 Piotr Trojanek * sem_aggr.adb (Case_Table_Type): Change index type from Nat to Pos. 2020-06-11 Piotr Trojanek * sem_aggr.adb (Build_Constrained_Itype): Previously a declare block, now a separate procedure; the only change is that now New_Assoc_List might include components and an others clause, which we ignore (while we deal with discriminants exactly as we did before); extend a ??? comment about how this routine is different from the Build_Subtype (Resolve_Record_Aggregate): Create a constrained itype not just for the outermost record aggregate, but for its inner record aggregates as well. 2020-06-11 Eric Botcazou * checks.adb (Build_Discriminant_Checks): Build an explicit dereference when the type is an access type. * exp_atag.adb (Build_CW_Membership): Add explicit dereferences. (Build_Get_Access_Level): Likewise. (Build_Get_Alignment): Likewise. (Build_Inherit_Prims): Likewise. (Build_Get_Transportable): Likewise. (Build_Set_Size_Function): Likewise. * exp_ch3.adb (Build_Offset_To_Top_Function): Likewise. * exp_ch4.adb (Expand_Allocator_Expression): Likewise. (Expand_N_Indexed_Component ): Remove code dealing with implicit dereferences. (Expand_N_Selected_Component): Likewise. (Expand_N_Slice): Likewise. * exp_ch9.adb (Add_Formal_Renamings): Add explicit dereference. (Expand_Accept_Declarations): Likewise. (Build_Simple_Entry_Call): Remove code dealing with implicit dereferences. (Expand_N_Requeue_Statement): Likewise. * exp_disp.adb (Expand_Dispatching_Call): Build an explicit dereference when the controlling type is an access type. * exp_spark.adb (Expand_SPARK_N_Selected_Component): Delete. (Expand_SPARK_N_Slice_Or_Indexed_Component): Likewise. (Expand_SPARK): Do not call them. * sem_ch4.adb (Process_Implicit_Dereference_Prefix): Delete. (Process_Indexed_Component): Call Implicitly_Designated_Type to get the designated type for an implicit dereference. (Analyze_Overloaded_Selected_Component): Do not insert an explicit dereference here. (Analyze_Selected_Component): Likewise. (Analyze_Slice): Call Implicitly_Designated_Type to get the designated type for an implicit dereference. * sem_ch8.adb (Has_Components): New predicate extracted from... (Is_Appropriate_For_Record): ...this. Delete. (Is_Appropriate_For_Entry_Prefix): Likewise. (Analyze_Renamed_Entry): Deal with implicit dereferences. (Find_Selected_Component): Do not insert an explicit dereference here. Call Implicitly_Designated_Type to get the designated type for an implicit dereference. Call Has_Components, Is_Task_Type and Is_Protected_Type directly. Adjust test for error. * sem_res.adb (Resolve_Implicit_Dereference): New procedure. (Resolve_Call): Call Resolve_Indexed_Component last. (Resolve_Entry): Call Resolve_Implicit_Dereference on the prefix. (Resolve_Indexed_Component): Call Implicitly_Designated_Type to get the designated type for an implicit dereference and Resolve_Implicit_Dereference on the prefix at the end. (Resolve_Selected_Component): Likewise. (Resolve_Slice): Likewise. Do not apply access checks here. * sem_util.ads (Implicitly_Designated_Type): Declare. * sem_util.adb (Copy_And_Maybe_Dereference): Simplify. (Implicitly_Designated_Type): New function. (Object_Access_Level): Fix typo. * sem_warn.adb (Check_Unset_Reference): Test Comes_From_Source on the original node. 2020-06-11 Piotr Trojanek * exp_disp.adb: Minor reformatting. * exp_aggr.adb (Is_Static_Dispatch_Table_Aggregate): Recognize aggregates of the Ada.Tags.Object_Specific_Data type as static. * sem_aggr.adb (Check_Static_Discriminated_Subtype): Deconstruct and do not call it from Build_Constrained_Itype. 2020-06-11 Piotr Trojanek * exp_disp.adb (Make_Secondary_DT): Internally generated OSD tables are now constant. 2020-06-11 Piotr Trojanek * exp_aggr.adb (Backend_Processing_Possible): Remove useless call. 2020-06-11 Piotr Trojanek * opt.ads (Building_Static_Dispatch_Tables): Fix punctuation in comment. 2020-06-11 Arnaud Charlet * libgnat/s-stposu.ads (Root_Storage_Pool_With_Subpools, Root_Subpool): Mark with Preelaborable_Initialization. 2020-06-11 Javier Miranda * exp_ch9.adb (Expand_N_Conditional_Entry_Call): Replace call to New_Copy_List by calls to the new routine New_Copy_Separate_List. * sem_util.ads (New_Copy_Separate_List, New_Copy_Separate_Tree): New routines. * sem_util.adb (New_Copy_Separate_List, New_Copy_Separate_Tree): New routines. (New_Copy_Tree): Extend the machinery that detects syntactic nodes to handle lists of indentifiers with field More_Ids; otherwise such nodes are erroneously handled as semantic nodes. Copy aspect specifications attached to nodes. * sem_ch12.adb (Copy_Generic_Node): Protect reading attribute Etype. 2020-06-11 Bob Duff * sem_ch13.adb (Analyze_Aspect_Specifications): Do not set the Has_Predicates flag when the Predicate_Failure aspect is seen. It is legal (but pointless) to use this aspect without a predicate. If we set the flag, we generate a half-baked Predicate procedure, and if that procedure is nested, it causes unnesting to crash. 2020-06-11 Bob Duff * exp_put_image.adb (Build_Record_Put_Image_Procedure): Remove special processing of protected types, because those are handled by Build_Protected_Put_Image_Call. (Enable_Put_Image): Use the switch -gnatd_z to control enabling of Put_Image. Disable Put_Image for types in Remote_Types packages. * debug.adb: Document -gnatd_z switch. * exp_imgv.adb, libgnat/a-stteou.ads, opt.ads: Minor cleanups. 2020-06-11 Piotr Trojanek * sem_warn.adb (Warn_On_Overlapping_Actuals): Add label to the outer loop and use it in the exit statement. 2020-06-11 Ghjuvan Lacambre * exp_ch3.adb (Build_Assignment): Generate predicate check if subtype mark has predicate. 2020-06-11 Justin Squirek * sem_util.adb (Expand_N_Attribute_Reference): Use original nodes where required to avoid looking at the expanded tree. 2020-06-11 Arnaud Charlet * libgnat/a-catizo.ads, libgnat/a-nbnbin.ads, libgnat/a-nbnbre.ads, libgnat/a-nubinu.ads, libgnat/s-aoinar.ads, libgnat/s-aomoar.ads, libgnat/s-aotase.ads, libgnat/s-stopoo.ads: Remove aspects that we will not implement. 2020-06-11 Arnaud Charlet * libgnat/s-aoinar.adb (Atomic_Fetch_And_Add, Atomic_Fetch_And_Subtract): Add fallback using compare-and-exchange, in case the integer type does not map to a machine type. 2020-06-10 Arnaud Charlet * libgnat/s-aomoar.ads, libgnat/s-aomoar.adb: New files. * libgnat/s-atopar.ads: Move... * libgnat/s-aoinar.ads: Here. * libgnat/s-atopar.adb: Move... * libgnat/s-aoinar.adb: Here. * impunit.adb: Update list of runtime files. * Makefile.rtl (GNATRTL_NONTASKING_OBJS=): Adjust. 2020-06-10 Arnaud Charlet * snames.ads-tmpl (Name_Characters_Assertion_Check, Name_Containers_Assertion_Check, Name_Interfaces_Assertion_Check, Name_IO_Assertion_Check, Name_Numerics_Assertion_Check, Name_Strings_Assertion_Check, Name_System_Assertion_Check): New constants. * types.ads (Characters_Assertion_Check, Containers_Assertion_Check, Interfaces_Assertion_Check, IO_Assertion_Check, Numerics_Assertion_Check, Strings_Assertion_Check, System_Assertion_Check): New constants. (All_Checks): Update accordingly. 2020-06-10 Ghjuvan Lacambre * exp_ch3.adb (Build_Equivalent_Record_Aggregate): Return Empty if Etype of record component has predicates. 2020-06-10 Arnaud Charlet * exp_ch3.adb (Build_Init_Statements): Implement the notion of "require late initialization". 2020-06-10 Eric Botcazou * sem_util.adb (Copy_And_Maybe_Dereference): Temporarily copy the parent node of the original tree when dereferencing. 2020-06-10 Ed Schonberg * sem_warn.adb (Warn_On_Overlapping_Actuals): Add a warning when two actuals in a call overlap, both are composite types that may be passed by reference, and only one of them is writable. 2020-06-10 Eric Botcazou * exp_ch4.adb (Expand_N_In): Use an expression with actions to insert the PE raise statement for the Unchecked_Union case. 2020-06-10 Eric Botcazou * sem_ch4.adb (Analyze_Call): Use idiomatic condition. * sem_res.adb (Resolve_Call): Remove obsolete code. 2020-06-10 Eric Botcazou * sem_util.adb (Copy_And_Maybe_Dereference): New function. (Build_Access_Record_Constraint): Use it to copy the prefix. (Build_Actual_Array_Constraint): Likewise. (Build_Actual_Record_Constraint): Likewise. 2020-06-10 Bob Duff * sem_prag.adb (Invariant): Remove the pragma removing code. It doesn't work to remove the pragma, because various flags are set during Build_Invariant_Procedure_Declaration and Build_Invariant_Procedure_Body that need to be set to avoid the spurious warnings. * exp_util.adb (Make_Invariant_Call): Avoid calling the invariant-checking procedure if the body is empty. This is an optimization. 2020-06-10 Vasiliy Fofanov * doc/gnat_ugn/gnat_utility_programs.rst: Fix gnatmetric switches description. 2020-06-10 Arnaud Charlet * repinfo-input.ads, repinfo-input.adb, repinfo.adb, repinfo.ads: Update header. 2020-06-10 Eric Botcazou * exp_aggr.adb (In_Place_Assign_OK): Do not necessarily return false for a type with discriminants. (Convert_To_Assignments): Use Parent_Node and Parent_Kind more consistently. In the in-place assignment case, first apply a discriminant check if need be, and be prepared for a rewritten aggregate as a result. 2020-06-10 Arnaud Charlet * atree.adb, contracts.adb, debug.adb, freeze.adb, repinfo-input.adb, repinfo.adb, sem_attr.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb, sem_disp.adb, sem_eval.adb, sem_prag.adb: Remove more references to ASIS. 2020-06-10 Arnaud Charlet * libgnat/s-secsta.adb (Round_Up): Fix typo in exception message. 2020-06-10 Piotr Trojanek * par-ch4.adb (P_Membership_Test): Fix typo in a grammar rule. 2020-06-10 Piotr Trojanek * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Remove expansion of First and Last attributes. 2020-06-10 Piotr Trojanek * exp_attr.adb (Expand_N_Attribute_Reference): Remove folding for Enum_Rep attribute. * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Remove duplicated code for folding Enum_Rep attribute. * sem_attr.adb (Eval_Attribute): Relax condition for folding Enum_Rep attribute; previously dead code is now executed when the attribute prefix is an enumeration literal; refine type in processing of Enum_Val. 2020-06-10 Javier Miranda * sem_ch3.adb (Analyze_Declarations): Adjust the machinery that takes care of late body overriding of initialize, adjust, finalize. Remove ASIS mode code. 2020-06-10 Ed Schonberg * einfo.ads (Access_Subprogram_Wrapper): New attribute of Subprogram_Type entities. Denotes subprogram constructed for Access_To_Subprogram types that include pre- and postconditions. * einfo.adb: Subprogram bodies for Access_Subprogram_Wrapper. * exp_ch6.adb (Expand_Call): An indirect call through an Access_To_subprogram that includes contracts is rewritten as a call to the corresponding Access_ ubprogram_Wrapper. Handle derived types that inherit contract from parent. * sem_prag.adb (Build_Access_Subprogram_Wrapper): Build subprogram declaration for subprogram that incorporates the contracts of an Access_To_Subprogram type declaration. Build corresponding body and attach it to freeze actions for type. * sem_util.ads, sem_util.adb (Is_Access_Subprogram_Wrapper): Utility that uses signature of the subprogram to determine whether it is a generated wrapper for an Access_To_Subprogram type. 2020-06-10 Ghjuvan Lacambre * par-ch6.adb (P_Subprogram): Make sure the specification belongs to a procedure. 2020-06-10 Piotr Trojanek * sem_ch13.adb (All_Membership_Choices_Static): Assert an AST property documented in sinfo.ads and simplify an excessive condition. 2020-06-10 Piotr Trojanek * exp_attr.adb (Expand_N_Attribute_Reference): Fix a copy-paste mistake in comment. * sem_res.adb (Flag_Effectively_Volatile_Objects): Fix a type in the SPARK RM rule number. * exp_ch4.adb, sem_util.adb: Fix style in single line comments. 2020-06-10 Piotr Trojanek * sem_aux.ads, sem_aux.adb (Get_Low_Bound): Remove. 2020-06-10 Arnaud Charlet * scn.adb (Determine_License): Remove. 2020-06-10 Justin Squirek * exp_ch3.adb (Expand_N_Object_Declaration): Add condition to handle processing of objects initialized by a call to a function return an anonymous access type. * exp_ch6.adb, exp_ch6.ads (Has_Unconstrained_Access_Discriminants): Moved to sem_util.adb (Needs_Result_Accessibility_Level): Moved to sem_util.adb * sem_util.adb, sem_util.ads (Has_Unconstrained_Access_Discriminants): Moved from exp_ch6.adb (Needs_Result_Accessibility_Level): Moved from exp_ch6.adb * sem_res.adb (Valid_Conversion): Add condition for the special case where the operand of a conversion is the result of an anonymous access type 2020-06-10 Ghjuvan Lacambre * par-ch6.adb (P_Subprogram): Reject duplicate subprogram declarations. 2020-06-10 Eric Botcazou * exp_ch6.adb (Insert_Post_Call_Actions): Deal with the context of an if-expression and with a call written in prefixed notation. 2020-06-10 Gary Dismukes * einfo.ads: Minor reformatting of a comment. * exp_aggr.adb: Minor reformatting and a grammar correction. * exp_attr.adb: Minor reformatting and a typo fix in some comments. * sem_ch12.adb: Fix three typos in comments. 2020-06-09 Javier Miranda * sem_ch6.adb (New_Overloaded_Entity): Add missing call to check subtype conformance of overriding dispatching primitive. * sem_eval.adb (Subtypes_Statically_Match): Handle derivations of private subtypes. * libgnat/g-exptty.adb, libgnat/g-exptty.ads (Set_Up_Communications): Fix the profile since null-exclusion is missing in the access type formals. * sem_disp.ads (Check_Operation_From_Private_View): Adding documentation. 2020-06-09 Eric Botcazou * einfo.ads (XEINFO section): Update format description. (Is_Subprogram_Or_Entry): Move pragma to regular section. (Is_Subprogram_Or_Generic_Subprogram): Likewise. * xeinfo.adb (Get_B4): Rename to... (Get_B0): ...this. (Translate_Expr): New procedure extracted from... (XEinfo): ...here. Try to apply Get_B0 first and then call Translate_Expr to translate supported constructs. 2020-06-09 Eric Botcazou * exp_ch6.adb (Freeze_Subprogram): Deal with convention C_Family. * freeze.adb (Freeze_Profile): Likewise. Add missing guard. * sem_mech.adb (Set_Mechanisms): Likewise. * lib-xref.adb (Output_Import_Export_Info): Ditto for C_Variadic. * repinfo.adb (List_Subprogram_Info): Likewise. * sem_prag.adb (Set_Convention_From_Pragma): Move main checks for Stdcall to... (Process_Convention): ...here. Add checks for C_Variadic. * snames.ads-tmpl: Add Name_C_Variadic_0 .. Name_C_Variadic_16. Use consistent format for subtype declarations. (Convention_Id): Add Convention_C_Variadic_0 .. C_Variadic_16 and move Convention_CPP up. (Convention_C_Family): New subtype of Convention_Id. (Convention_C_Variadic): Likewise. (Foreign_Convention): Use explicit upper bound. Add pragma Inline for Is_Configuration_Pragma_Name, Is_Function_Attribute_Name, Is_Internal_Attribute_Name and Is_Procedure_Attribute_Name. * snames.adb-tmpl (Get_Convention_Id): Deal with Name_Variadic_n. (Get_Convention_Name): Deal with Convention_Variadic_n. * types.h (Convention_Id): New typedef. * xsnamest.adb (Name2): New variable. (Is_Conv): New pattern. (Get_Subt1): Likewise. (Get_Subt2): Likewise. Output subtypes of Convention_Id into the C header file. 2020-06-09 Arnaud Charlet * exp_ch3.adb, exp_ch4.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, exp_util.adb: Add comments related to errors that should be moved to semantic analysis. Also replace "?" with "??" in warning messages. 2020-06-09 Arnaud Charlet * libgnat/a-strunb__shared.ads, libgnat/a-strunb__shared.adb (Reference, Unreference): No-op for Empty_Shared_String. Remove unneeded calls to Reference. 2020-06-09 Arnaud Charlet * exp_ch5.adb (Expand_N_Assignment): Remove kludge for AI05-0087. * sem_ch12.adb (Validate_Derived_Type_Instance): Implement AI05-0087 retroactively since it's a binding interpretation. 2020-06-09 Eric Botcazou * einfo.ads (Has_Foreign_Convention): Fix description. (Component_Alignment): Move around. (Has_DIC): Likewise. (Has_Interrupt_Handler): Likewise. (Has_Invariants): Likewise. (Is_Atomic_Or_VFA): Likewise. (Next_Index): Likewise. (Scope_Depth): Likewise. (Init_Component_Size): Likewise. (Init_Component_Location): Likewise. (Init_Size): Likewise. (Inline Pragmas for functions): Add Corresponding_Function, Corresponding_Procedure, Entry_Max_Queue_Lengths_Array, Finalize_Storage_Only, Has_DIC, Has_Invariants, Initialization_Statements, Is_Anonymous_Access_Type, Next_Stored_Discriminant, Address_Clause, Alignment_Clause, Float_Rep, Has_Foreign_Convention, Has_Non_Limited_View, Is_Constant_Object, Is_Discriminal, Is_Finalizer, Is_Null_State, Is_Prival, Is_Protected_Component, Is_Protected_Record_Type, Is_Subprogram_Or_Entry, Is_Task_Record_Type, Size_Clause, Stream_Size_Clause, Type_High_Bound, Type_Low_Bound, Known_*, Unknown_*. (Inline Pragmas for procedures): Add Set_Corresponding_Function, Set_Corresponding_Procedure, Set_Finalize_Storage_Only, Set_Float_Rep, Set_Initialization_Statements, Init_Normalized_First_Bit, Init_Normalized_Position, Init_Normalized_Position_Max. * einfo.adb (Was_Hidden): Move around. (Is_Packed_Array): Likewise. (Model_Emin_Value): Likewise. (Model_Epsilon_Value): Likewise. (Model_Mantissa_Value): Likewise. (Model_Small_Value): Likewise. 2020-06-09 Ed Schonberg * sem_ch12.adb (Check_Shared_Variable_Control_Aspects): Require exact match between formal and actual for aspects Atomic and Volatile only for formal derived types. 2020-06-09 Arnaud Charlet * exp_util.adb (Side_Effect_Free): Improve handling of N_Aggregate. 2020-06-09 Ghjuvan Lacambre * sem_res.adb (Resolve_Qualified_Expression): Use Subtype_Mark type. 2020-06-09 Arnaud Charlet * exp_aggr.adb (Max_Aggregate_Size): New function to factorize code. (Convert_To_Positional, Aggr_Size_OK): Use Max_Aggregate_Size. 2020-06-09 Arnaud Charlet * sem_util.ads, sem_util.adb (Set_Debug_Info_Defining_Id): New. * exp_ch3.adb, exp_ch8.adb: Call Set_Debug_Info_Defining_Id when relevant. 2020-06-09 Justin Squirek * einfo.ads (Returns_By_Ref): Modify documentation to reflect that Returns_By_Ref can be applied to E_Subprogram_Type entities. 2020-06-09 Justin Squirek * exp_attr.adb (Expand_N_Attribute_Reference): Modify expansion of 'Overlaps_Storage to take into account zero sized arrays. 2020-06-09 Bob Duff * bindo-graphs.adb, bindo-graphs.ads: For each invocation graph, record the corresponding library graph. * bindo-writers.adb (Write_Invocation_Graph_Vertex): Print the lib item name. Remove library graph parameters. * bindo-augmentors.adb, bindo-augmentors.ads, bindo-builders.adb, bindo-diagnostics.adb, bindo-diagnostics.ads, bindo-elaborators.adb: Remove library graph parameters. 2020-06-09 Eric Botcazou * checks.adb (Apply_Predicate_Check): Extend trick used for aggregates to qualified aggregates and object declarations * einfo.ads (Has_Own_DIC): Mention the underlying full view. (Has_Own_Invariants): Likewise. (Has_Predicates): Likewise. * exp_util.adb (Build_DIC_Procedure_Declaration): Do not deal with base types explicitly but with underlying full views. (Build_Invariant_Procedure_Declaration): Likewise. * sem_ch13.adb (Build_Predicate_Functions): Do not deal with the full view manually but call Propagate_Predicate_Attributes to propagate attributes to views. (Build_Predicate_Function_Declaration): Likewise. * sem_ch3.adb (Build_Assertion_Bodies_For_Type): Build bodies for private full views with an underlying full view. (Build_Derived_Private_Type): Small comment tweak. (Complete_Private_Subtype): Call Propagate_Predicate_Attributes. (Process_Full_View): Do not deal with base types explicitly for DIC and Invariant attributes. Deal with underlying full views for them. Call Propagate_Predicate_Attributes and deal with underlying full views for them. * sem_ch7.adb (Preserve_Full_Attributes): Do not cross propagate DIC and Invariant attributes between full type and its base type. Propagate Predicate attributes from the full to the private view. * sem_ch9.adb (Analyze_Protected_Type_Declaration): Likewise. (Analyze_Task_Type_Declaration): Likewise. * sem_util.ads (Get_Views): Remove Full_Base parameter and add UFull_Typ parameter. (Propagate_Predicate_Attributes): New procedure. * sem_util.adb (Get_Views): Remove Full_Base parameter and add UFull_Typ parameter. Retrieve the Corresponding_Record_Type from the underlying full view, if any. (Propagate_DIC_Attributes): Remove useless tests. (Propagate_Invariant_Attributes): Likewise. (Propagate_Predicate_Attributes): New procedure. 2020-06-09 Justin Squirek * exp_ch5.adb (Expand_Predicated_Loop): Perserve the original loop identifier within the expansion. 2020-06-09 Bob Duff * bindo-graphs.ads (Library_Graph_Edge_Kind): Reorder enumerals to reflect the order of adding edges. Clarify comments. * bindo-graphs.adb (Add_Edge_Kind_Check): Correct the assertions. Reorder the "when"s to match the order of adding edges, and therefore the order of enumerals in type Library_Graph_Edge_Kind. Change names to "Old_" and "New_" to clarify what's what. Combine Invocation_Edge into the "<=" test. Fix the "raise Program_Error" message, which was backwards. 2020-06-09 Bob Duff * bindo-graphs.adb (Add_Edge_Kind_Check): Add the Image of the old and new Kinds to the raise Program_Error message. 2020-06-09 Eric Botcazou * sem_ch3.adb (Is_Visible_Component): Do not special-case bodies of instances. 2020-06-09 Arnaud Charlet * exp_ch4.adb (Expand_N_In): Fix handling of null exclusion. 2020-06-09 Ed Schonberg * sem_ch12.adb (Check_Shared_Variable_Control_Aspects): Require exact match between formal and actual for aspects Atomic, Atomic_Component, Volatile, and Volatile_Components. 2020-06-09 Bob Duff * doc/gnat_ugn/gnat_utility_programs.rst: Add documentation for the --no-separate-return switch of gnatpp. 2020-06-09 Arnaud Charlet * sem_warn.adb (Warn_On_Constant_Valid_Condition): Add proper warning tag. 2020-06-09 Arnaud Charlet * sem_type.adb (Covers): Fix implementation of AI05-0149. * sem_res.adb: Fix typo. 2020-06-09 Ed Schonberg * exp_ch9.adb (Build_Master_Renaming): Make name in renaming declaration unique by adding a numeric suffix, to prevent accidental name conflict when several instantiations of a package containing an access_to_incomplete type that designate tasks appear in the same scope. 2020-06-09 Piotr Trojanek * libgnarl/a-synbar.ads, libgnarl/a-synbar.adb, libgnarl/a-synbar__posix.ads, libgnarl/a-synbar__posix.adb (Ada.Synchronous_Barriers): Annotate with SPARK_Mode => Off. 2020-06-09 Arnaud Charlet * sem_eval.adb (Eval_Relational_Op, Eval_String_Literal, Eval_Type_Conversion): Relax rules on relational operators and type conversions of static string types. 2020-06-09 Arnaud Charlet * sem_util.ads, sem_util.adb (Is_Partially_Initialized_Type): Take Default_Value and Default_Component_Value into account. * sem_ch3.adb (Analyze_Object_Declaration): Update comment. 2020-06-09 Bob Duff * bindo-graphs.adb (Add_Edge_Kind_Check): Disable failing part of the assertion. 2020-06-08 Steve Baird * sem_prag.adb (Analyze_Pragma.Set_Ravenscar_Profile): Add appropriate call to Set_Restriction_No_Dependence if Ada_Version >= Ada2012 and Profile is either Ravenscar or a GNAT-defined Ravenscar variant (i.e., not Jorvik). 2020-06-08 Arnaud Charlet * sem_ch5.adb: Fix typo. * sem_ch8.adb (Analyze_Renamed_Primitive_Operation): Check that the prefix of a prefixed view must be renamable as an object. 2020-06-08 Arnaud Charlet * sem_cat.ads: Fix typo. * sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type): Add handling of N_Attribute_Definition_Clause. * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Call Validate_Remote_Access_To_Class_Wide_Type for Storage_Size and Storage_Pool. * sem_attr.adb, exp_ch4.adb: Update comments. 2020-06-08 Justin Squirek * sem_ch4.adb (Analyze_One_Call): Add extra condition to the predicate for deciding when a given controlled call is visible. 2020-06-08 Piotr Trojanek * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Port changes in frontend expander. 2020-06-08 Piotr Trojanek * sem_ch13.adb (All_Membership_Choices_Static): Fix style. 2020-06-08 Steve Baird * libgnat/s-rident.ads: Add Jorvik to the Profile_Name enumeration type. Add an element for Jorvik to the array aggregate that is the initial value of the constant Profile_Info. * targparm.adb (Get_Target_Parameters): Handle "pragma Profile (Jorvik);" similarly to "pragma Profile (Ravenscar);". * snames.ads-tmpl: Declare Name_Jorvik Name_Id. Unlike Ravenscar, Jorvik is not a pragma name and has no corresponding element in the Pragma_Id enumeration type; this means that its declaration must not occur between those of First_Pragma_Name and Last_Pragma_Name. * sem_prag.adb (Analyze_Pragma): Add call to Set_Ravenscar_Profile for Jorvik, similar to the existing calls for Ravenscar and the GNAT Ravenscar variants. 2020-06-08 Arnaud Charlet * sem_ch8.adb (Analyze_Object_Renaming): Update Get_Object_Name to go through N_Qualified_Expression and N_Type_Conversion. Fix another case of wrong usage of E_Anonymous_Access_Type instead of Anonymous_Access_Kind. * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): Work on the original node. (Is_Aliased_View): Take into account N_Qualified_Expression. 2020-06-08 Arnaud Charlet * sem_eval.adb (Eval_Type_Conversion): Fix handling of enumeration to integer conversions. * exp_attr.adb (Expand_N_Attribute_Reference [Attribute_Enum_Rep]): Remove special casing for first-level renaming, best left to the general folding mechanism via Eval_Type_Conversion. 2020-06-08 Eric Botcazou * atree.adb (New_Copy): Do not clear Has_Dynamic_Range_Check. * checks.ads (Append_Range_Checks): Remove Flag_Node parameter. (Insert_Range_Checks): Likewise and remove default value of Static_Loc parameter. * checks.adb (Append_Range_Checks): Remove Flag_Node parameter. Do not test and set Has_Dynamic_Range_Check. (Insert_Range_Checks): Likewise and remove default value of Static_Loc parameter. * csinfo.adb (CSinfo): Remove 'L' from [NEUB]_Fields pattern and do not handle Has_Dynamic_Range_Check. * exp_ch5.adb (Expand_N_Assignment_Statement): Remove argument in call to Insert_Range_Checks. * sem_ch3.adb (Analyze_Subtype_Declaration): Do not fiddle with Has_Dynamic_Range_Check. (Process_Range_Expr_In_Decl): Remove argument in calls to Insert_Range_Checks and Append_Range_Checks. * sinfo.ads (Has_Dynamic_Range_Check): Delete. (Set_Has_Dynamic_Range_Check): Likewise. * sinfo.adb (Has_Dynamic_Range_Check): Delete. (Set_Has_Dynamic_Range_Check): Likewise. * treepr.adb (Print_Node): Do not print Has_Dynamic_Range_Check. 2020-06-08 Steve Baird * sem_ch13.ads: Export new function All_Membership_Choices_Static. * sem_ch13.adb: Implement new function All_Membership_Choices_Static. This involves moving the functions Is_Static_Choice and All_Membership_Choices_Static, which were previously declared within the function Is_Predicate_Static, out to library level so that they can be called by the new function. The already-exisiting code in Is_Predicate_Static which became the body of All_Membership_Choices_Static is replaced with a call to the new function in order to avoid duplication. * exp_ch9.adb (Is_Pure_Barrier): Several changes needed to implement rules of AI12-0290 and RM D.7's definition of "pure-barrier-eligible". These changes include adding a call to the new function Sem_13.All_Membership_Choices_Static, as per the "see 4.9" in RM D.7(1.6/5). 2020-06-08 Richard Kenner * exp_unst.adb (Visit_Node): When visiting array attribute nodes, in addition to checking the type of Get_Referenced_Object of the prefix, also check the actual type of the prefix. 2020-06-08 Gary Dismukes * checks.adb (Apply_Predicate_Check): Refine test for being in a subprogram body to account for no Corresponding_Body case, avoiding blowups arising due to other changes here. * exp_ch4.adb (Expand_N_Qualified_Expression): Apply predicate checks, if any, after constraint checks are applied. * sem_eval.ads (Check_Expression_Against_Static_Predicate): Add Check_Failure_Is_Error formal for conditionalizing warning vs. error messages. * sem_eval.adb (Check_Expression_Against_Static_Predicate): Issue an error message rather than a warning when the new Check_Failure_Is_Error formal is True. In the nonstatic or Dynamic_Predicate case where the predicate is known to fail, emit the check to ensure that folded cases get checks applied. * sem_res.adb (Resolve_Qualified_Expression): Call Check_Expression_Against_Static_Predicate, passing True for Check_Failure_Is_Error, to ensure we reject static predicate violations. Remove code that was conditionally calling Apply_Predicate_Check, which is no longer needed, and that check procedure shouldn't be called from a resolution routine in any case. Also remove associated comment about preventing infinite recursion and consistency with Resolve_Type_Conversion, since that handling was already similarly removed from Resolve_Type_Convesion at some point. (Resolve_Type_Conversion): Add passing of True for Check_Failure_Is_Error parameter on call to Check_Expression_Against_Static_Predicate, to ensure that static conversion cases that violate a predicate are rejected as errors. 2020-06-08 Piotr Trojanek * snames.ads-tmpl (Name_SPARK): Restore after being deleted. 2020-06-08 Arnaud Charlet * exp_aggr.adb, exp_ch6.adb, par-ch11.adb, par-ch6.adb, par-ch7.adb, par-prag.adb, restrict.adb, restrict.ads, scans.ads, scng.adb, sem_aggr.adb, sem_attr.adb, sem_ch11.adb, sem_ch12.adb, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb, sem_util.ads, snames.ads-tmpl, gnatbind.adb, libgnat/s-rident.ads, doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: Remove processing of SPARK_05 restriction. * gnat_rm.texi: Regenerate. * opt.ads: Remove processing of old checksum which is now handled by gprbuild directly. 2020-06-08 Arnaud Charlet * sem_ch12.adb (Instantiate_Object): Relax rules related to null exclusions and generic objects. Handle all anonymous types consistently and not just E_Anonymous_Access_Type. * sem_ch8.adb (Analyze_Object_Renaming): Change wording so that it applies to both renamings and instantiations to avoid confusion. 2020-06-08 Arnaud Charlet * libgnat/a-textio.ads (File_Mode): Fix typo in comment. 2020-06-08 Eric Botcazou * sem_res.adb (Resolve_Indexed_Component): Do not give a warning for a nonatomic component of an atomic array which is subject to an address clause in Ada 2020 mode. (Resolve_Selected_Component): Likewise for an atomic record. 2020-06-08 Philippe Gil * doc/gnat_ugn/the_gnat_compilation_model.rst: in "Handling Files with Multiple Units" part documents gnatname use for unmodified files handling and gnatchop use for files refactoring. * gnat_ugn.texi: Regenerate. 2020-06-08 Arnaud Charlet * doc/gnat_rm/implementation_defined_attributes.rst: Enum_Rep/Enum_Val are standard Ada 202x attributes. * gnat_rm.texi: Regenerate. 2020-06-08 Javier Miranda * exp_aggr.adb (Safe_Component): Remove code that considers as unsafe components that are aggregates; such removal allows the frontend to proceed and evaluate if they are safe by means of invoking Safe_Aggregate. 2020-06-08 Piotr Trojanek * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Apply standard expansion to attributes First and Last. 2020-06-08 Piotr Trojanek * exp_attr.adb, exp_util.ads, exp_util.adb (Get_Index_Subtype): Move from the body of Exp_Attr to Exp_Util and expose from the spec. * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Replace duplicated code with a call to Get_Index_Subtype. 2020-06-08 Arnaud Charlet * sem_ch8.adb (Analyze_Object_Renaming): Simplify code by moving many special cases to Is_Object_Reference and removing others by only checking renamings coming from sources. * sem_util.adb (Is_Object_Reference): Update for AI12-0226 and add more regular handling of 'Priority. Remove special cases no longer needed now that we are only checking renamings coming from sources. 2020-06-08 Claire Dross * libgnat/a-cofove.adb (Insert_Space): The computation of Index generates a spurious compiler warning about a value not being in range for a statically dead branch. Silence it using pragma Warnings. 2020-06-08 Bob Duff * bindo-graphs.adb (function Add_Edge): Rename Add_Edge_With_Return to Add_Edge; we can tell it returns because it's a function, and overloading seems appropriate in this case. If Activates_Task=True, and we're not going to add a new edge because an existing Pred-->Succ edge already exists, then set Activates_Task to True on the preexisting edge. This ensures that the message: info: use pragma Restrictions (No_Entry_Calls_In_Elaboration_Code) appears when appropriate, no matter in what order the edges happened to be processed. (procedure Add_Edge): Remove redundant assertions. (Activates_Task): Other kinds of edges can have Activates_Task=True. For example, if we had a With_Edge and then an Invocation_Edge with Activates_Task=True, then the With_Edge has Activates_Task set to True. (Add_Edge_Kind_Check): New procedure to prevent other bugs of this nature. For example, if we were to sometimes call Add_Edge for a Spec_Before_Body_Edge followed by Add_Edge for a With_Edge, and sometimes in the other order, that would cause a similar bug to what we're fixing here. (Set_Is_Recorded_Edge): Val parameter is not used. Get rid of it. (Set_Activates_Task): New procedure to set the Activates_Task flag. * bindo-graphs.ads (Library_Graph_Edge_Kind): Reorder the enumeration literals to facilitate Add_Edge_Kind_Check. * ali.adb (Known_ALI_Lines): The comment about "still available" was wrong. Fix that by erasing the comment, and encoding the relevant information in real code. Take advantage of Ada's full coverage rules by removing "others =>". Also DRY. 2020-06-08 Ed Schonberg * par-ch12.adb (P_Formal_Derived_Type_Definition): Handle properly formal derived types that include aspect specifications, so that the "with" keyword appears twice in the formal type declaration. * sem_ch13.adb (Has_Generic_Parent): Return true if the type itself is a generic formal. 2020-06-08 Dmitriy Anisimkov * socket.c (__gnat_minus_500ms): Remove IsWindowsVersionOrGreater from condition. 2020-06-08 Claire Dross * libgnat/a-cfdlli.ads, libgnat/a-cfhama.ads, libgnat/a-cfhase.ads, libgnat/a-cforma.ads, libgnat/a-cforse.ads (Delete): Add Depends contract. 2020-06-08 Arnaud Charlet * snames.ads-tmpl (Name_Program_Error_Check, Name_Tasking_Check): New constants. * types.ads (Program_Error_Check, Tasking_Check): New constants. (All_Checks): Update accordingly. 2020-06-05 Arnaud Charlet * sem_prag.adb (Validate_Compile_Time_Warning_Or_Error): Use ??. 2020-06-05 Arnaud Charlet * cstand.adb (Create_Standard): Update comments. 2020-06-05 Arnaud Charlet * scng.adb (Scan): Fix typo to take into account all future versions of Ada. * sem_attr.ads (Attribute_Impl_Def): Add Attribute_Reduce for now. * sem_attr.adb (Analyze_Attribute): Only allow 'Reduce under -gnatX. * snames.ads-tmpl (Name_Reduce): Update comment. 2020-06-05 Thomas Quinot * exp_disp.adb (Expand_Interface_Thunk): Add comment about gnatcov reliance on specific name used for thunks. 2020-06-05 Ed Schonberg * sem_ch3.adb (Analyze_Subtype_Declaration): For scalar types, and for subtype declarations without a constraint, subtype inherits Atomic flag from base type. 2020-06-05 Piotr Trojanek * doc/gnat_rm/implementation_defined_attributes.rst (Enum_Rep): Remove extra colon. * gnat_rm.texi: Regenerate. 2020-06-05 Eric Botcazou * atree.adb (New_Copy): Clear Has_Dynamic_Range_Check on subexpression nodes. * checks.adb (Append_Range_Checks): Assert that the node doesn't have the Has_Dynamic_Range_Check flag set. (Insert_Range_Checks): Likewise. * exp_ch3.adb (Expand_N_Subtype_Indication): Do not apply range checks for a full type or object declaration. * sem_ch3.ads: Move with and use clauses for Nlists to... (Process_Range_Expr_In_Decl): Change default to No_List for the Check_List parameter. * sem_ch3.adb: ...here. (Process_Range_Expr_In_Decl): Likewise. When the insertion node is a declaration, only insert on the list if is present when the declaration involves discriminants, and only insert on the node when there is no list otherwise. 2020-06-05 Piotr Trojanek * sem_aggr.adb (Resolve_Record_Aggregate): Create the N_Aggregate node with its Expressions field set to No_List and not to an empty list. 2020-06-05 Dmitriy Anisimkov * libgnat/s-os_lib.adb (Is_Dirsep): Moved from Build_Path to package level to reuse. (Normalize_Pathname.Final_Value): Reduce 2 'if' statements to one. (Normalize_Pathname.Fill_Directory): New procedure instead of function Get_Directory. Remove slash to backslash conversion and drive letter uppercasing on Windows. 2020-06-05 Arnaud Charlet * sem.adb (Assert_Done): Relax check for main unit, as it was overzealous in the case of the main unit itself. 2020-06-05 Piotr Trojanek * exp_ch3.adb, sem_ch8.adb, sem_util.adb: Use Is_Incomplete_Type to make the code easier to read. 2020-06-05 Piotr Trojanek * einfo.adb: Minor reformatting. * sem_util.adb (Has_Full_Default_Initialization, Is_Partially_Initialized_Type, Caller_Known_Size_Record, Large_Max_Size_Mutable): Iterate with First_Component/Next_Component; rename Ent to Comp. 2020-06-05 Eric Botcazou * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Use Expr_Rep_Value instead of Expr_Value to obtain the equivalent integer value. * sem_eval.ads (Expr_Value): Document more supported cases. * sem_eval.adb (Expr_Rep_Value): Copy missing cases from Exp_Value. 2020-06-05 Bob Duff * rtsfind.adb, rtsfind.ads: Move subtypes of RTU_Id into package body, because they are not needed by clients. Change "Child_" to "Descendant", because grandchildren and great grandchildren are involved. Replace all the repetitive comments with a single concise one. Change the parent subtypes to be more consistent; use the most specific parent. 2020-06-05 Piotr Trojanek * rtsfind.ads, rtsfind.adb (Is_Text_IO_Special_Package): Moved from the GNATprove backend to the frontend. 2020-06-05 Yannick Moy * sem_util.ads: Add comment about function only used in CodePeer. 2020-06-05 Ed Schonberg * sem_ch9.adb, (Analyze_Task_Body): After analying the task body, indicate that all local variables have no delayed aspects. This prevents improper later calls to Check_Aspect_At_End_Of_Declarations, that would happen when the constructed task_procedure body (generated during expansion) is analyzed. The legality of aspect specifications that may appear on local declarations has already been established, and it is in general not possible to recheck them properly during expansion, when visibility may not be fully established. 2020-06-05 Piotr Trojanek * libgnat/a-cofuve.ads (First): Add Global contract. 2020-06-05 Arnaud Charlet * sem_prag.adb (Set_Convention_From_Pragma): Set the convention of anonymous access array components. 2020-06-05 Arnaud Charlet * libgnat/a-calfor.ads, libgnat/a-catizo.ads, libgnat/a-catizo.adb (Local_Time_Offset, Local_Image): New. (UTC_Time_Offset): Now a renaming of Local_Time_Offset. 2020-06-05 Eric Botcazou * sem_ch3.adb (Available_Full_View): New function returning either the full or the underlying full view. (Build_Full_Derivation): Add guard for the full view. (Copy_And_Build): Retrieve the underlying full view, if any, also if deriving a completion. (Build_Derived_Private_Type): Use Available_Full_View throughout to decide whether a full derivation must be done. 2020-06-05 Bob Duff * exp_attr.adb, exp_ch11.adb, exp_imgv.adb, exp_tss.ads, par-ch4.adb, sem_attr.adb, sem_util.ads: Misc cleanup. 2020-06-05 Arnaud Charlet * libgnat/a-nudira.ads, libgnat/a-nudira.adb (Random): New function. 2020-06-05 Arnaud Charlet * sem_attr.ads (Attribute_Impl_Def): Remove Enum_Rep/Val. * sem_attr.adb (Attribute_20): New, move Enum_Rep/Val here. (Analyze_Attribute): Take Attribute_20 into account. 2020-06-05 Arnaud Charlet * restrict.ads (Unit_Array): Add a-direct. 2020-06-05 Arnaud Charlet * libgnat/s-stopoo.ads: Mark package Pure and leave room for Nonblocking once this aspect is supported. 2020-06-05 Eric Botcazou * exp_attr.adb (Expand_N_Attribute_Reference) : Set the No_Truncation flag on the unchecked conversion built for scalar types. 2020-06-05 Bob Duff * einfo.adb, einfo.ads, exp_util.adb: Remove Invariants_Ignored flag. * sem_prag.adb (Invariant): Instead of setting a flag to be checked elsewhere, remove the pragma as soon as it is analyzed and checked for legality. 2020-06-05 Eric Botcazou * checks.ads (Apply_Length_Check): Rename Ck_Node parameter to Expr. (Apply_Range_Check): Likewise. (Get_Range_Checks): Likewise. * checks.adb (Apply_Float_Conversion_Check): Likewise. (Apply_Selected_Length_Checks): Likewise. (Apply_Selected_Range_Checks): Likewise. (Guard_Access): Likewise. (Selected_Length_Checks): Likewise. Also avoid shadowing in child procedures. (Selected_Range_Checks): Likewise. 2020-06-05 Arnaud Charlet * par-ch3.adb, par-ch4.adb, scng.adb, sem_aggr.adb, sem_ch10.adb, sem_ch12.adb, sem_prag.adb: Update wording: change Ada_2020 to Ada 2020 in comments and mention -gnat2020 instead of -gnatX switch. 2020-06-04 Arnaud Charlet * libgnat/i-c.ads (long_long, unsigned_long_long): New definitions. 2020-06-04 Arnaud Charlet * Makefile.rtl: add a-tasini object * impunit.adb (Non_Imp_File_Names_95): Add s-tasini. * libgnarl/a-tasini.ads, libgnarl/a-tasini.adb: New files. * libgnarl/s-taskin.ads (Global_Initialization_Handler): New. * libgnarl/s-tassta.adb (Task_Wrapper): Call Global_Initialization_Handler if non null. 2020-06-04 Ed Schonberg * sem_ch12.adb (Build_Suprogram_Body_Wrapper, Build_Subprogram_Decl_Wrapper): New suprograms, to create the wrappers needed to implement contracts on formsl subprograms at the point of instantiation. (Build_Subprogram_Wrappers): New subprogram within Analyze_Associations, calls the above when the formal subprogram has contracts, and expansion is enabled. (Instantiate_Formal_Subprogram): If the actual is not an entity, such as a function attribute, or a synchronized operation, create a function with an internal name and call it within the wrapper. (Analyze_Generic_Formal_Part): Analyze contracts at the end of the list of formal declarations. * sem_prag.adb (Analyze_Pre_Post_Condtion): In Ada_2020 the aspect and corresponding pragma can appear on a formal subprogram declaration. (Find_Related_Declaration_Or_Body): Ditto. 2020-06-04 Eric Botcazou * exp_ch7.adb (Make_Final_Call): Set the type of the object, if it is unanalyzed, before calling Convert_View on it. 2020-06-04 Arnaud Charlet * adabkend.adb, back_end.ads, opt.ads, sem_ch6.adb: Get rid of Disable_FE_Inline_Always. 2020-06-04 Eric Botcazou * exp_ch7.adb (Make_Final_Call): Add missing guard. * sem_ch3.adb (Copy_And_Build): Adjust recursive call for private types. (Build_Derived_Private_Type): Deal with underlying full views. 2020-06-04 Bob Duff * libgnat/a-stobbu.adb, libgnat/a-stobbu.ads, libgnat/a-stobfi.adb, libgnat/a-stobfi.ads, libgnat/a-stoubu.adb, libgnat/a-stoubu.ads, libgnat/a-stoufi.adb, libgnat/a-stoufi.ads, libgnat/a-stoufo.adb, libgnat/a-stoufo.ads, libgnat/a-stouut.adb, libgnat/a-stouut.ads, libgnat/a-stteou.ads, libgnat/s-putaim.adb, libgnat/s-putaim.ads, libgnat/s-putima.adb, libgnat/s-putima.ads (Ada.Strings.Text_Output and children, System.Put_Images): New runtime support for Put_Image. * gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add exp_put_image.o. * exp_put_image.adb, exp_put_image.ads: New compiler package that generates calls to runtime routines that implement Put_Image. * Makefile.rtl: Add object files for Ada.Strings.Text_Output and children and System.Put_Images. * aspects.adb: Simplify initialization of Canonical_Aspect. * aspects.ads: Improve documentation. Add Aspect_Put_Image. * exp_attr.adb: Add support for Put_Image, by calling routines in Exp_Put_Image. * sem_util.adb (Is_Predefined_Dispatching_Operation): Return True for new TSS_Put_Image operation. * exp_ch3.adb: For tagged types, build a dispatching TSS_Put_Image operation by calling routines in Exp_Put_Image. * exp_disp.adb, exp_disp.ads: Make TSS_Put_Image be number 10, adjusting other operations' numbers after 10. We choose 10 because that's the last number shared by all runtimes. * exp_strm.adb: Use named notation as appropriate. * exp_cg.adb, exp_tss.ads: Add TSS_Put_Image. * libgnat/a-tags.ads: Modify Max_Predef_Prims for the new TSS_Put_Image. * impunit.adb: Add new runtime packages. * rtsfind.adb, rtsfind.ads: Add support for Ada.Strings.Text_Output, Ada.Strings.Text_Output.Utils, and System.Put_Images. * sem_attr.adb: Error checking for Put_Image calls. * sem_ch12.adb (Valid_Default_Attribute): Support for passing Put_Image as a generic formal parameter. * sem_ch13.adb: Analysis of Put_Image aspect. Turn it into a Put_Image attribute definition clause. * sem_ch8.adb (Analyze_Subprogram_Renaming): Support for renaming of the Put_Image attribute. * snames.adb-tmpl: Fix comments. * snames.ads-tmpl (Name_Put_Image): New Name_Id. (Attribute_Put_Image): New Attribute_Id. * tbuild.adb, tbuild.ads (Make_Increment): New utility. 2020-06-04 Eric Botcazou * exp_attr.adb (xpand_N_Attribute_Reference) : Call Find_Inherited_TSS to look up the Stream_Read TSS. : Likewise for the Stream_Write TSS. * exp_ch7.adb (Make_Final_Call): Call Underlying_Type on private types to account for underlying full views. * exp_strm.ads (Build_Record_Or_Elementary_Input_Function): Remove Use_Underlying parameter. * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): Likewise and adjust accordingly. * exp_tss.adb (Find_Inherited_TSS): Deal with full views. Call Find_Inherited_TSS recursively on the parent type if the base type is a derived type. * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Take into account underlying full views for derived types. * sem_ch3.adb (Copy_And_Build): Look up the underlying full view only for a completion. Be prepared for private types. (Build_Derived_Private_Type): Build an underlying full view for a completion in the general case too. 2020-06-04 Arnaud Charlet * back_end.adb, opt.ads, par-prag.adb, sem_ch5.adb, sem_prag.adb, sinfo.adb, sinfo.ads, snames.ads-tmpl, doc/gnat_rm/implementation_defined_pragmas.rst: Remove experimental support for OpenACC. * gcc-interface/misc.c, gcc-interface/trans.c, gcc-interface/lang.opt: Ditto. * gnat_rm.texi: Regenerate. 2020-06-04 Eric Botcazou * checks.adb (Generate_Discriminant_Check): Remove obsolete comment. 2020-06-04 Gary Dismukes * par-ch3.adb (P_Identifier_Declarations): Add parsing of object renamings that have neither a subtype_mark nor an access_definition. Issue an error if the version is earlier than Ada_2020, and suggest using -gnatX. * sem_ch8.adb (Analyze_Object_Renaming): Handle object_renaming_declarations that don't have an explicit subtype. Errors are issued when the name is inappropriate or ambiguous, and otherwise the Etype of the renaming entity is set from the Etype of the renamed object. * sem_util.adb (Has_Null_Exclusion): Allow for the case of no subtype given in an N_Object_Renaming_Declaration. * sprint.adb (Sprint_Node_Actual): Handle printing of N_Object_Renaming_Declarations that are specified without an explicit subtype. 2020-06-04 Eric Botcazou * sinfo.ads (N_Delta_Aggregate): Document Etype field. (N_Case_Expression): Likewise. (Is_Syntactic_Field) : Adjust. : Likewise. 2020-06-04 Arnaud Charlet * adaint.c: Avoid redefining IS_DIR_SEPARATOR macro. 2020-06-04 Arnaud Charlet * sem.adb (Walk_Library_Items): Defer processing of main spec after all other specs and before processing bodies. 2020-06-04 Arnaud Charlet * bindgen.adb (Gen_Adafinal): Adafinal is convention Ada, not C. 2020-06-04 Ed Schonberg * sinput.adb (Sloc_Range): Ignore node in the tree if it appears in a unit different from that of the node whose Sloc range we are computing. This is necessary when computing the source range of a subprogram body whose declaration includes a pre- or postcondition, because declaration and body may appear in different units, and the expanded code for the body includes copies of the contract code. 2020-06-04 Alexandre Oliva * switch.adb (Is_Internal_GCC_Switch): Recognize dumpdir and dumpbase-ext. Mark auxbase and auxbase-strip for removal. 2020-06-04 Eric Botcazou * sem_attr.adb (Resolve_Attribute) : Do not generate the secondary message about a missing pragma if the convention of the prefix is Intrinsic. * sem_ch12.adb (Instantiate_Formal_Subprogram): Only set the Convention and the Is_Inlined flag on a null procedure. 2020-06-04 Justin Squirek * sem_ch6.adb (Check_Return_Obj_Accessibility): Change to Check_Return_Construct_Accessibility to better reflect its purpose. Add loop to properly obtain the object declaration from an expanded extended return statement and add calls to get the original node for associated values. Also, avoid checks when the return statement being examined comes from an internally generated function. 2020-06-04 Dmitriy Anisimkov * adaint.c (__gnat_is_absolute_path): Check for directory separator after drive and colon. (IS_DIR_SEPARATOR): Define new inline substitution. 2020-06-04 Eric Botcazou * checks.ads: Update documentation about range checks and fix minor other things. 2020-06-04 Eric Botcazou * sem_ch3.adb (Array_Type_Declaration): Apply special handling of private index types to generic packages and restrict it to index types defined in the current scope. 2020-06-04 Arnaud Charlet * libgnat/a-exextr.adb (Global_Unhandled_Action): New global variable. (Notify_Exception): Take into account Global_Unhandled_Action and fix latent race condition. (Exception_Action): Mark Favor_Top_Level so that variables can be atomic. (Global_Action): Mark atomic to remove the need for a lock. * libgnat/g-excact.ads, libgnat/g-excact.adb (Register_Global_Unhandled_Action): New procedure. (Register_Global_Action): Remove lock. * libgnat/s-stalib.ads (Raise_Action): Mark Favor_Top_Level to be compatible with Exception_Action. * sem_warn.adb (Warn_On_Unreferenced_Entity): Fix logic wrt Volatile entities and entities with an address clause: the code did not match the comment/intent. 2020-06-04 Arnaud Charlet * comperr.adb (Compiler_Abort): Update URL and bug report instructions. 2020-06-04 Steve Baird * libgnat/s-imgrea.ads: Declare a named number Max_Real_Image_Length with value 5200. Provide a comment explaining why this value was chosen. * libgnat/s-imgrea.adb (Set_Image_Real): Increase the upper bound of the local String variable Digs to Max_Real_Image_Length. * libgnat/a-tiflau.adb (Put): Increase the upper bound of the local String variable Buf to Max_Real_Image_Length. (Puts): Increase the upper bound of the local String variable Buf to Max_Real_Image_Length. 2020-06-04 Arnaud Charlet * libgnarl/a-dynpri.adb, libgnarl/a-taside.adb, libgnarl/a-taster.adb, libgnarl/s-interr.adb, libgnarl/s-interr__sigaction.adb, libgnarl/s-taasde.adb, libgnarl/s-taenca.adb, libgnarl/s-taenca.ads, libgnarl/s-taprop.ads, libgnarl/s-taprop__hpux-dce.adb, libgnarl/s-taprop__linux.adb, libgnarl/s-taprop__mingw.adb, libgnarl/s-taprop__posix.adb, libgnarl/s-taprop__qnx.adb, libgnarl/s-taprop__solaris.adb, libgnarl/s-taprop__vxworks.adb, libgnarl/s-tarest.adb, libgnarl/s-tasini.adb, libgnarl/s-tasque.adb, libgnarl/s-tasque.ads, libgnarl/s-tasren.adb, libgnarl/s-tasren.ads, libgnarl/s-tassta.adb, libgnarl/s-tasuti.adb, libgnarl/s-tasuti.ads, libgnarl/s-tpoben.adb, libgnarl/s-tpobop.adb, libgnarl/s-tpopmo.adb, libgnarl/s-tposen.adb, libgnat/s-parame.ads, libgnat/s-parame__ae653.ads, libgnat/s-parame__hpux.ads, libgnat/s-parame__vxworks.ads: Remove references to Single_Lock and Global_Lock. 2020-06-04 Arnaud Charlet * libgnat/s-atopar.adb, libgnat/s-atopex.adb: Use Object_Size instead of Size, otherwise many derived types will be rejected (e.g. a type with a 14 bits 'Size and a 16 bits 'Object_Size). 2020-06-04 Eric Botcazou * sem_ch12.adb (Copy_Generic_Node): Add special handling for a conversion between access types. 2020-06-04 Eric Botcazou * sem_ch12.adb (Check_Generic_Actuals): Also restore the proper views of the actuals of the parent instances if the formals are used as actuals of the children. (Instantiate_Type): Add comment. 2020-06-04 Gary Dismukes * sem_ch12.adb: Minor editorial fixes. 2020-06-03 Eric Botcazou * sem_ch12.adb (Denotes_Previous_Actual): Delete. (Check_Generic_Actuals): Do not special case array types whose component type denotes a previous actual. Do not special case access types whose base type is private. (Check_Private_View): Remove code dealing with secondary types. Do not switch the views of an array because of its component. (Copy_Generic_Node): Add special handling for a comparison operator on array types. (Instantiate_Type): Do not special case access types whose designated type is private. (Set_Global_Type): Do not special case array types whose component type is private. 2020-06-03 Justin Squirek * sem_ch10.adb (Process_Body_Clauses): Add loop to interate through all prefixes in a use_type clause so that all packages in the expanded name get examined for effectiveness. 2020-06-03 Eric Botcazou * sem_ch12.adb (Check_Private_View): Clean up implementation of second main case, when the generic sees the private declaration. 2020-06-03 Arnaud Charlet * libgnat/a-nbnbin.ads: Minor reformatting. * libgnat/a-nbnbre.ads, libgnat/a-nbnbre.adb (Is_Valid): Add convention Intrinsic. Add detection of uninitialized big reals. 2020-06-03 Arnaud Charlet * sem_util.ads, sem_util.adb (Side_Effect_Free_Statements, Side_Effect_Free_Loop): New functions. (Has_Non_Null_Statements): Consider N_Call_Marker as a null statement. * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Call Set_Is_Null_Loop even inside a generic instantiation. (Analyze_Loop_Statement): Mark for removal loops with no side effects. 2020-06-03 Eric Botcazou * opt.ads (Allow_Integer_Address): Fix typo in comment. * stand.ads (Standard_Address): New entity. * cstand.adb (Create_Standard): Create it. * sem_ch4.adb (Operator_Check): Convert the operands of an operation with addresses and integers to Standard_Address if pragma Allow_Integer_Address is in effect. 2020-06-03 Eric Botcazou * libgnat/s-atopar.adb (Atomic_Fetch_And_Add): Make use of an equivalent static expression. (Atomic_Fetch_And_Subtract): Likewise. (Is_Lock_Free): Likewise. * libgnat/s-atopex.adb (Atomic_Exchange): Likewise. (Atomic_Compare_And_Exchange): Likewise. (Is_Lock_Free): Likewise. 2020-06-03 Vadim Godunko * libgnat/s-parame.ads, libgnat/s-parame__ae653.ads, libgnat/s-parame__hpux.ads: Fix typos. 2020-06-03 Eric Botcazou * exp_util.adb (Remove_Side_Effects): For a type conversion, do not remove the side effects of the expression only if it is of universal integer type. 2020-06-03 Arnaud Charlet * libgnat/s-aotase.ads, libgnat/s-atoope.ads, libgnat/s-atopar.ads, libgnat/s-atopex.ads: Update header. 2020-06-03 Eric Botcazou * exp_ch4.adb (Expand_N_Unchecked_Type_Conversion): Also fold the conversion for literals of enumeration types. 2020-06-03 Yannick Moy * rtsfind.adb (Load_RTU): Correctly set/reset global variable to ignore SPARK_Mode in instances around loading. * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Accept Off without prior On. * sem_ch7.adb (Analyze_Package_Body_Helper): Likewise. * sem_prag.adb (Analyze_Pragma): Always take into account SPARK_Mode Off. 2020-06-03 Arnaud Charlet * frontend.adb (Frontend): Call (dummy for now) tree checker. * debug.adb: Reserve -gnatd_V for the tree checker. * vast.ads, vast.adb: New files. * gcc-interface/Make-lang.in: Add vast.o. 2020-06-03 Justin Squirek * libgnat/a-cborse.adb, libgnat/a-cihase.adb, libgnat/a-ciorse.adb, libgnat/a-coorse.adb: Modified to use 'Unrestricted_Access in certain cases where static accessibility errors were triggered. * exp_ch6.adb (Expand_Simple_Return_Statement): Add generation of dynamic accessibility checks as determined by Is_Special_Aliased_Formal_Access. * sem_attr.adb (Resolve_Attribute): Add call to Is_Special_Aliased_Formal_Access to avoid performing static checks where dynamic ones are required. * sem_ch6.adb (Check_Return_Obj_Accessibility): Handle renamed objects within component associations requiring special accessibility checks. * sem_util.adb, sem_util.ads (Is_Special_Aliased_Formal_Access): Created to detect the special case where an aliased formal is being compared against the level of an anonymous access return object. (Object_Access_Level): Remove incorrect condition leading to overly permissive accessibility levels being returned on explicitly aliased parameters. 2020-06-03 Eric Botcazou * einfo.ads (Enum_Pos_To_Rep): Adjust description. * exp_attr.adb (Expand_N_Attribute_Reference) : Reimplement in the case of an enumeration type with non-standard but contiguous representation. : Likewise. : Likewise. * exp_ch3.adb (Expand_Freeze_Enumeration_Type): Count the literals in the first loop. If the representation is contiguous, just build the index type of the array type and set Enum_Pos_To_Rep to it. 2020-06-03 Gary Dismukes * exp_attr.adb (Expand_Loop_Entry_Attribute): Revise loop that resets the scopes of entities associated with Loop_Id to the scope of the new function, so the resetting is not restricted to itypes, but excludes loop parameters and the function entity itself. However, this fix is believed to be incomplete and a ??? comment is added to indicate that. 2020-06-03 Bob Duff * libgnat/s-regexp.ads: Fix comment 2020-06-03 Eric Botcazou * exp_attr.adb (Expand_N_Attribute_Reference) : In the case of an enumeration type, do an intermediate conversion to a small integer type. Remove useless stuff. : Do not hardcode Universal_Integer and fix a type mismatch in the assignment to the variable. : Likewise. : Do not redefine the Ptyp local variable. : Likewise. : Likewise. : Small tweaks. : For an enumeration type with standard representation, apply the range check to the expression of a convertion to Universal_Integer, if any. For an integer type, expand to a mere conversion. 2020-06-03 Eric Botcazou * libgnat/s-rannum.adb (Random_Discrete): In the 32-bit case, use the same linear implementation as in the 64-bit case when the type has a contiguous representation. 2020-06-03 Gary Dismukes * sem_util.adb (Build_Class_Wide_Clone_Decl): Call Set_Debug_Info_Needed to set the Needs_Debug_Info flag on Clone_Id if the flag is set on Spec_Id. 2020-06-03 Yannick Moy * inline.adb (Expand_Inlined_Call): Do not suppress checks on inlined code in GNATprove mode. 2020-06-03 Eric Botcazou * einfo.ads (Has_Contiguous_Rep): Fix typo in comment. 2020-06-03 Piotr Trojanek * checks.adb, einfo.adb, exp_aggr.adb, exp_ch4.adb, exp_ch6.adb, exp_unst.adb, exp_util.adb, freeze.adb, inline.adb, repinfo.adb, sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch8.adb, sem_elab.adb, sem_eval.adb, sem_prag.adb, sem_res.adb, sem_smem.adb, sem_util.adb, treepr.adb: Replace uses of Next_ functions with corresponding procedures. 2020-06-03 Eric Botcazou * exp_attr.adb (Attribute_Valid): Use Standard_Long_Long_Integer in lieu of Universal_Integer as large integer type. * exp_ch3.adb (Expand_Freeze_Enumeration_Type): Likewise. 2020-06-03 Arnaud Charlet * libgnat/s-auxdec.ads (Address_Int): New. 2020-06-03 Arnaud Charlet * aspects.adb, aspects.ads, atree.adb, atree.ads, elists.adb, elists.ads, fname.adb, fname.ads, gnat1drv.adb, lib.adb, lib.ads, namet.adb, namet.ads, nlists.adb, nlists.ads, opt.adb, opt.ads, osint-c.adb, osint-c.ads, repinfo.adb, repinfo.ads, sem_aux.adb, sem_aux.ads, sinput.adb, sinput.ads, stand.ads, stringt.adb, stringt.ads, switch-c.adb, table.adb, table.ads, uintp.adb, uintp.ads, urealp.adb, urealp.ads (Tree_Read, Tree_Write): Remove generation of ASIS trees. * doc/gnat_ugn/building_executable_programs_with_gnat.rst: Remove -gnatt and -gnatct documentation. * gnat_ugn.texi: Regenerate. * tree_in.ads, tree_in.adb, tree_io.ads, tree_io.adb, tree_gen.ads, tree_gen.adb, stand.adb: Remove. * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Remove references to tree_gen.o tree_in.o tree_io.o. 2020-06-03 Eric Botcazou * opt.ads (Disable_FE_Inline): Move around. (Disable_FE_Inline_Always): Likewise. 2020-06-03 Eric Botcazou * checks.adb (Is_Single_Attribute_Reference): New predicate. (Generate_Range_Check): Do not force the evaluation if the node is a single attribute reference. * exp_util.adb (Side_Effect_Free_Attribute): New predicate. (Side_Effect_Free) : Call it. (Remove_Side_Effects): Remove the side effects of the prefix for an attribute reference whose prefix is not a name. 2020-06-03 Arnaud Charlet * switch-c.adb (Scan_Front_End_Switches): Remove processing of -gnatt. * usage.adb (Usage): Remove mention of -gnatt. 2020-06-03 Eric Botcazou * sinfo.ads: Minor tweaks in commentary. 2020-06-02 Alexandre Oliva * lib.ads (Compilation_Switches): Remove -auxbase from comments. * switch.ads (Is_Internal_GCC_Switch): Likewise. 2020-06-02 Arnaud Charlet * atree.ads, checks.adb, contracts.adb, debug.adb, einfo.ads, exp_ch3.adb, exp_util.adb, expander.ads, expander.adb, frontend.adb, gnat1drv.adb, itypes.adb, lib.ads, namet.ads, opt.adb, opt.ads, par-prag.adb, repinfo.ads, sem_aggr.adb, sem_aux.ads, sem_case.ads, sem_ch10.adb, sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_dim.adb, sem_elab.adb, sem_prag.adb, sem_prag.ads, sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, stand.ads, tree_io.ads: Remove references to ASIS_Mode. 2020-06-02 Javier Miranda * exp_ch4.adb (Generate_Temporary): New subprogram of Discrete_Range_Check that generates a temporary to facilitate the C backend the code generation of the unchecked conversion since the size of the source type may differ from the size of the target type. 2020-06-02 Arnaud Charlet * ada_get_targ.adb: Bump copyright year. * adabkend.adb: Likewise. * adabkend.ads: Likewise. * adadecode.c: Likewise. * adadecode.h: Likewise. * adaint.c: Likewise. * adaint.h: Likewise. * affinity.c: Likewise. * ali-util.adb: Likewise. * ali-util.ads: Likewise. * ali.adb: Likewise. * ali.ads: Likewise. * alloc.ads: Likewise. * argv-lynxos178-raven-cert.c: Likewise. * argv.c: Likewise. * aspects.adb: Likewise. * aspects.ads: Likewise. * atree.adb: Likewise. * atree.ads: Likewise. * atree.h: Likewise. * aux-io.c: Likewise. * back_end.adb: Likewise. * back_end.ads: Likewise. * bcheck.adb: Likewise. * bcheck.ads: Likewise. * binde.adb: Likewise. * binde.ads: Likewise. * binderr.adb: Likewise. * binderr.ads: Likewise. * bindgen.adb: Likewise. * bindgen.ads: Likewise. * bindo-augmentors.adb: Likewise. * bindo-augmentors.ads: Likewise. * bindo-builders.adb: Likewise. * bindo-builders.ads: Likewise. * bindo-diagnostics.adb: Likewise. * bindo-diagnostics.ads: Likewise. * bindo-elaborators.adb: Likewise. * bindo-elaborators.ads: Likewise. * bindo-graphs.adb: Likewise. * bindo-graphs.ads: Likewise. * bindo-units.adb: Likewise. * bindo-units.ads: Likewise. * bindo-validators.adb: Likewise. * bindo-validators.ads: Likewise. * bindo-writers.adb: Likewise. * bindo-writers.ads: Likewise. * bindo.adb: Likewise. * bindo.ads: Likewise. * bindusg.adb: Likewise. * bindusg.ads: Likewise. * butil.adb: Likewise. * butil.ads: Likewise. * cal.c: Likewise. * casing.adb: Likewise. * casing.ads: Likewise. * ceinfo.adb: Likewise. * checks.adb: Likewise. * checks.ads: Likewise. * cio.c: Likewise. * clean.adb: Likewise. * clean.ads: Likewise. * comperr.adb: Likewise. * comperr.ads: Likewise. * contracts.adb: Likewise. * contracts.ads: Likewise. * csets.adb: Likewise. * csets.ads: Likewise. * csinfo.adb: Likewise. * cstand.adb: Likewise. * cstand.ads: Likewise. * cstreams.c: Likewise. * ctrl_c.c: Likewise. * debug.adb: Likewise. * debug.ads: Likewise. * debug_a.adb: Likewise. * debug_a.ads: Likewise. * einfo.adb: Likewise. * einfo.ads: Likewise. * elists.adb: Likewise. * elists.ads: Likewise. * elists.h: Likewise. * env.c: Likewise. * env.h: Likewise. * err_vars.ads: Likewise. * errno.c: Likewise. * errout.adb: Likewise. * errout.ads: Likewise. * erroutc.adb: Likewise. * erroutc.ads: Likewise. * errutil.adb: Likewise. * errutil.ads: Likewise. * eval_fat.adb: Likewise. * eval_fat.ads: Likewise. * exit.c: Likewise. * exp_aggr.adb: Likewise. * exp_aggr.ads: Likewise. * exp_atag.adb: Likewise. * exp_atag.ads: Likewise. * exp_attr.adb: Likewise. * exp_attr.ads: Likewise. * exp_cg.adb: Likewise. * exp_cg.ads: Likewise. * exp_ch10.ads: Likewise. * exp_ch11.adb: Likewise. * exp_ch11.ads: Likewise. * exp_ch12.adb: Likewise. * exp_ch12.ads: Likewise. * exp_ch13.adb: Likewise. * exp_ch13.ads: Likewise. * exp_ch2.adb: Likewise. * exp_ch2.ads: Likewise. * exp_ch3.adb: Likewise. * exp_ch3.ads: Likewise. * exp_ch4.adb: Likewise. * exp_ch4.ads: Likewise. * exp_ch5.adb: Likewise. * exp_ch5.ads: Likewise. * exp_ch6.adb: Likewise. * exp_ch6.ads: Likewise. * exp_ch7.adb: Likewise. * exp_ch7.ads: Likewise. * exp_ch8.adb: Likewise. * exp_ch8.ads: Likewise. * exp_ch9.adb: Likewise. * exp_ch9.ads: Likewise. * exp_code.adb: Likewise. * exp_code.ads: Likewise. * exp_dbug.adb: Likewise. * exp_dbug.ads: Likewise. * exp_disp.adb: Likewise. * exp_disp.ads: Likewise. * exp_dist.adb: Likewise. * exp_dist.ads: Likewise. * exp_fixd.adb: Likewise. * exp_fixd.ads: Likewise. * exp_imgv.adb: Likewise. * exp_imgv.ads: Likewise. * exp_intr.adb: Likewise. * exp_intr.ads: Likewise. * exp_pakd.adb: Likewise. * exp_pakd.ads: Likewise. * exp_prag.adb: Likewise. * exp_prag.ads: Likewise. * exp_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. * 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. * 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-taster.adb: Likewise. * libgnarl/g-boubuf.adb: Likewise. * libgnarl/g-boubuf.ads: Likewise. * libgnarl/g-boumai.ads: Likewise. * libgnarl/g-semaph.adb: Likewise. * libgnarl/g-semaph.ads: Likewise. * libgnarl/g-signal.adb: Likewise. * libgnarl/g-signal.ads: Likewise. * libgnarl/g-tastus.ads: Likewise. * libgnarl/g-thread.adb: Likewise. * libgnarl/g-thread.ads: Likewise. * libgnarl/i-vxinco.adb: Likewise. * libgnarl/i-vxinco.ads: Likewise. * libgnarl/s-inmaop.ads: Likewise. * libgnarl/s-inmaop__dummy.adb: Likewise. * libgnarl/s-inmaop__posix.adb: Likewise. * libgnarl/s-inmaop__vxworks.adb: Likewise. * libgnarl/s-interr.adb: Likewise. * libgnarl/s-interr.ads: Likewise. * libgnarl/s-interr__dummy.adb: Likewise. * libgnarl/s-interr__hwint.adb: Likewise. * libgnarl/s-interr__sigaction.adb: Likewise. * libgnarl/s-interr__vxworks.adb: Likewise. * libgnarl/s-intman.ads: Likewise. * libgnarl/s-intman__android.adb: Likewise. * libgnarl/s-intman__dummy.adb: Likewise. * libgnarl/s-intman__lynxos.adb: Likewise. * libgnarl/s-intman__mingw.adb: Likewise. * libgnarl/s-intman__posix.adb: Likewise. * libgnarl/s-intman__qnx.adb: Likewise. * libgnarl/s-intman__solaris.adb: Likewise. * libgnarl/s-intman__susv3.adb: Likewise. * libgnarl/s-intman__vxworks.adb: Likewise. * libgnarl/s-intman__vxworks.ads: Likewise. * libgnarl/s-linux.ads: Likewise. * libgnarl/s-linux__alpha.ads: Likewise. * libgnarl/s-linux__android.ads: Likewise. * libgnarl/s-linux__hppa.ads: Likewise. * libgnarl/s-linux__mips.ads: Likewise. * libgnarl/s-linux__riscv.ads: Likewise. * libgnarl/s-linux__sparc.ads: Likewise. * libgnarl/s-linux__x32.ads: Likewise. * libgnarl/s-mudido.adb: Likewise. * libgnarl/s-mudido__affinity.adb: Likewise. * libgnarl/s-osinte__aix.adb: Likewise. * libgnarl/s-osinte__aix.ads: Likewise. * libgnarl/s-osinte__android.adb: Likewise. * libgnarl/s-osinte__android.ads: Likewise. * libgnarl/s-osinte__darwin.adb: Likewise. * libgnarl/s-osinte__darwin.ads: Likewise. * libgnarl/s-osinte__dragonfly.adb: Likewise. * libgnarl/s-osinte__dragonfly.ads: Likewise. * libgnarl/s-osinte__dummy.ads: Likewise. * libgnarl/s-osinte__freebsd.adb: Likewise. * libgnarl/s-osinte__freebsd.ads: Likewise. * libgnarl/s-osinte__gnu.adb: Likewise. * libgnarl/s-osinte__gnu.ads: Likewise. * libgnarl/s-osinte__hpux-dce.adb: Likewise. * libgnarl/s-osinte__hpux-dce.ads: Likewise. * libgnarl/s-osinte__hpux.ads: Likewise. * libgnarl/s-osinte__kfreebsd-gnu.ads: Likewise. * libgnarl/s-osinte__linux.ads: Likewise. * libgnarl/s-osinte__lynxos178.adb: Likewise. * libgnarl/s-osinte__lynxos178e.ads: Likewise. * libgnarl/s-osinte__mingw.ads: Likewise. * libgnarl/s-osinte__posix.adb: Likewise. * libgnarl/s-osinte__qnx.adb: Likewise. * libgnarl/s-osinte__qnx.ads: Likewise. * libgnarl/s-osinte__rtems.adb: Likewise. * libgnarl/s-osinte__rtems.ads: Likewise. * libgnarl/s-osinte__solaris.adb: Likewise. * libgnarl/s-osinte__solaris.ads: Likewise. * libgnarl/s-osinte__vxworks.adb: Likewise. * libgnarl/s-osinte__vxworks.ads: Likewise. * libgnarl/s-osinte__x32.adb: Likewise. * libgnarl/s-proinf.adb: Likewise. * libgnarl/s-proinf.ads: Likewise. * libgnarl/s-qnx.ads: Likewise. * libgnarl/s-solita.adb: Likewise. * libgnarl/s-solita.ads: Likewise. * libgnarl/s-stusta.adb: Likewise. * libgnarl/s-stusta.ads: Likewise. * libgnarl/s-taasde.adb: Likewise. * libgnarl/s-taasde.ads: Likewise. * libgnarl/s-tadeca.adb: Likewise. * libgnarl/s-tadeca.ads: Likewise. * libgnarl/s-tadert.adb: Likewise. * libgnarl/s-tadert.ads: Likewise. * libgnarl/s-taenca.adb: Likewise. * libgnarl/s-taenca.ads: Likewise. * libgnarl/s-taprob.adb: Likewise. * libgnarl/s-taprob.ads: Likewise. * libgnarl/s-taprop.ads: Likewise. * libgnarl/s-taprop__dummy.adb: Likewise. * libgnarl/s-taprop__hpux-dce.adb: Likewise. * libgnarl/s-taprop__linux.adb: Likewise. * libgnarl/s-taprop__mingw.adb: Likewise. * libgnarl/s-taprop__posix.adb: Likewise. * libgnarl/s-taprop__qnx.adb: Likewise. * libgnarl/s-taprop__solaris.adb: Likewise. * libgnarl/s-taprop__vxworks.adb: Likewise. * libgnarl/s-tarest.adb: Likewise. * libgnarl/s-tarest.ads: Likewise. * libgnarl/s-tasdeb.adb: Likewise. * libgnarl/s-tasdeb.ads: Likewise. * libgnarl/s-tasinf.adb: Likewise. * libgnarl/s-tasinf.ads: Likewise. * libgnarl/s-tasinf__linux.adb: Likewise. * libgnarl/s-tasinf__linux.ads: Likewise. * libgnarl/s-tasinf__mingw.adb: Likewise. * libgnarl/s-tasinf__mingw.ads: Likewise. * libgnarl/s-tasinf__solaris.adb: Likewise. * libgnarl/s-tasinf__solaris.ads: Likewise. * libgnarl/s-tasinf__vxworks.ads: Likewise. * libgnarl/s-tasini.adb: Likewise. * libgnarl/s-tasini.ads: Likewise. * libgnarl/s-taskin.adb: Likewise. * libgnarl/s-taskin.ads: Likewise. * libgnarl/s-taspri__dummy.ads: Likewise. * libgnarl/s-taspri__hpux-dce.ads: Likewise. * libgnarl/s-taspri__lynxos.ads: Likewise. * libgnarl/s-taspri__mingw.ads: Likewise. * libgnarl/s-taspri__posix-noaltstack.ads: Likewise. * libgnarl/s-taspri__posix.ads: Likewise. * libgnarl/s-taspri__solaris.ads: Likewise. * libgnarl/s-taspri__vxworks.ads: Likewise. * libgnarl/s-tasque.adb: Likewise. * libgnarl/s-tasque.ads: Likewise. * libgnarl/s-tasren.adb: Likewise. * libgnarl/s-tasren.ads: Likewise. * libgnarl/s-tasres.ads: Likewise. * libgnarl/s-tassta.adb: Likewise. * libgnarl/s-tassta.ads: Likewise. * libgnarl/s-tasuti.adb: Likewise. * libgnarl/s-tasuti.ads: Likewise. * libgnarl/s-tataat.adb: Likewise. * libgnarl/s-tataat.ads: Likewise. * libgnarl/s-tpinop.adb: Likewise. * libgnarl/s-tpinop.ads: Likewise. * libgnarl/s-tpoaal.adb: Likewise. * libgnarl/s-tpoben.adb: Likewise. * libgnarl/s-tpoben.ads: Likewise. * libgnarl/s-tpobmu.adb: Likewise. * libgnarl/s-tpobmu.ads: Likewise. * libgnarl/s-tpobop.adb: Likewise. * libgnarl/s-tpobop.ads: Likewise. * libgnarl/s-tpopmo.adb: Likewise. * libgnarl/s-tpopsp__posix-foreign.adb: Likewise. * libgnarl/s-tpopsp__posix.adb: Likewise. * libgnarl/s-tpopsp__solaris.adb: Likewise. * libgnarl/s-tpopsp__tls.adb: Likewise. * libgnarl/s-tpopsp__vxworks-rtp.adb: Likewise. * libgnarl/s-tpopsp__vxworks-tls.adb: Likewise. * libgnarl/s-tpopsp__vxworks.adb: Likewise. * libgnarl/s-tporft.adb: Likewise. * libgnarl/s-tposen.adb: Likewise. * libgnarl/s-tposen.ads: Likewise. * libgnarl/s-vxwext.adb: Likewise. * libgnarl/s-vxwext.ads: Likewise. * libgnarl/s-vxwext__kernel-smp.adb: Likewise. * libgnarl/s-vxwext__kernel.adb: Likewise. * libgnarl/s-vxwext__kernel.ads: Likewise. * libgnarl/s-vxwext__noints.adb: Likewise. * libgnarl/s-vxwext__rtp-smp.adb: Likewise. * libgnarl/s-vxwext__rtp.adb: Likewise. * libgnarl/s-vxwext__rtp.ads: Likewise. * libgnarl/s-vxwext__vthreads.ads: Likewise. * libgnarl/s-vxwork__aarch64.ads: Likewise. * libgnarl/s-vxwork__arm.ads: Likewise. * libgnarl/s-vxwork__ppc.ads: Likewise. * libgnarl/s-vxwork__x86.ads: Likewise. * libgnarl/thread.c: Likewise. * libgnat/a-assert.adb: Likewise. * libgnat/a-assert.ads: Likewise. * libgnat/a-btgbso.adb: Likewise. * libgnat/a-btgbso.ads: Likewise. * libgnat/a-calari.adb: Likewise. * libgnat/a-calari.ads: Likewise. * libgnat/a-calcon.adb: Likewise. * libgnat/a-calcon.ads: Likewise. * libgnat/a-caldel.adb: Likewise. * libgnat/a-caldel.ads: Likewise. * libgnat/a-calend.adb: Likewise. * libgnat/a-calend.ads: Likewise. * libgnat/a-calfor.adb: Likewise. * libgnat/a-calfor.ads: Likewise. * libgnat/a-catizo.adb: Likewise. * libgnat/a-cbdlli.adb: Likewise. * libgnat/a-cbdlli.ads: Likewise. * libgnat/a-cbhama.adb: Likewise. * libgnat/a-cbhama.ads: Likewise. * libgnat/a-cbhase.adb: Likewise. * libgnat/a-cbhase.ads: Likewise. * libgnat/a-cbmutr.adb: Likewise. * libgnat/a-cbmutr.ads: Likewise. * libgnat/a-cborma.adb: Likewise. * libgnat/a-cborma.ads: Likewise. * libgnat/a-cborse.adb: Likewise. * libgnat/a-cborse.ads: Likewise. * libgnat/a-cbprqu.adb: Likewise. * libgnat/a-cbprqu.ads: Likewise. * libgnat/a-cbsyqu.adb: Likewise. * libgnat/a-cbsyqu.ads: Likewise. * libgnat/a-cdlili.adb: Likewise. * libgnat/a-cdlili.ads: Likewise. * libgnat/a-cfdlli.adb: Likewise. * libgnat/a-cfdlli.ads: Likewise. * libgnat/a-cfhama.adb: Likewise. * libgnat/a-cfhama.ads: Likewise. * libgnat/a-cfhase.adb: Likewise. * libgnat/a-cfhase.ads: Likewise. * libgnat/a-cfinve.adb: Likewise. * libgnat/a-cfinve.ads: Likewise. * libgnat/a-cforma.adb: Likewise. * libgnat/a-cforma.ads: Likewise. * libgnat/a-cforse.adb: Likewise. * libgnat/a-cforse.ads: Likewise. * libgnat/a-cgaaso.adb: Likewise. * libgnat/a-cgaaso.ads: Likewise. * libgnat/a-cgarso.adb: Likewise. * libgnat/a-cgcaso.adb: Likewise. * libgnat/a-chacon.adb: Likewise. * libgnat/a-chacon.ads: Likewise. * libgnat/a-chahan.adb: Likewise. * libgnat/a-chahan.ads: Likewise. * libgnat/a-chlat9.ads: Likewise. * libgnat/a-chtgbk.adb: Likewise. * libgnat/a-chtgbk.ads: Likewise. * libgnat/a-chtgbo.adb: Likewise. * libgnat/a-chtgbo.ads: Likewise. * libgnat/a-chtgke.adb: Likewise. * libgnat/a-chtgke.ads: Likewise. * libgnat/a-chtgop.adb: Likewise. * libgnat/a-chtgop.ads: Likewise. * libgnat/a-chzla1.ads: Likewise. * libgnat/a-chzla9.ads: Likewise. * libgnat/a-cidlli.adb: Likewise. * libgnat/a-cidlli.ads: Likewise. * libgnat/a-cihama.adb: Likewise. * libgnat/a-cihama.ads: Likewise. * libgnat/a-cihase.adb: Likewise. * libgnat/a-cihase.ads: Likewise. * libgnat/a-cimutr.adb: Likewise. * libgnat/a-cimutr.ads: Likewise. * libgnat/a-ciorma.adb: Likewise. * libgnat/a-ciorma.ads: Likewise. * libgnat/a-ciormu.adb: Likewise. * libgnat/a-ciormu.ads: Likewise. * libgnat/a-ciorse.adb: Likewise. * libgnat/a-ciorse.ads: Likewise. * libgnat/a-clrefi.adb: Likewise. * libgnat/a-clrefi.ads: Likewise. * libgnat/a-coboho.adb: Likewise. * libgnat/a-coboho.ads: Likewise. * libgnat/a-cobove.adb: Likewise. * libgnat/a-cobove.ads: Likewise. * libgnat/a-cofove.adb: Likewise. * libgnat/a-cofove.ads: Likewise. * libgnat/a-cofuba.adb: Likewise. * libgnat/a-cofuba.ads: Likewise. * libgnat/a-cofuma.adb: Likewise. * libgnat/a-cofuma.ads: Likewise. * libgnat/a-cofuse.adb: Likewise. * libgnat/a-cofuse.ads: Likewise. * libgnat/a-cofuve.adb: Likewise. * libgnat/a-cofuve.ads: Likewise. * libgnat/a-cogeso.adb: Likewise. * libgnat/a-cogeso.ads: Likewise. * libgnat/a-cohama.adb: Likewise. * libgnat/a-cohama.ads: Likewise. * libgnat/a-cohase.adb: Likewise. * libgnat/a-cohase.ads: Likewise. * libgnat/a-cohata.ads: Likewise. * libgnat/a-coinho.adb: Likewise. * libgnat/a-coinho.ads: Likewise. * libgnat/a-coinho__shared.adb: Likewise. * libgnat/a-coinho__shared.ads: Likewise. * libgnat/a-coinve.adb: Likewise. * libgnat/a-coinve.ads: Likewise. * libgnat/a-colien.adb: Likewise. * libgnat/a-colien.ads: Likewise. * libgnat/a-colire.adb: Likewise. * libgnat/a-colire.ads: Likewise. * libgnat/a-comlin.adb: Likewise. * libgnat/a-comlin.ads: Likewise. * libgnat/a-comutr.adb: Likewise. * libgnat/a-comutr.ads: Likewise. * libgnat/a-conhel.adb: Likewise. * libgnat/a-conhel.ads: Likewise. * libgnat/a-convec.adb: Likewise. * libgnat/a-convec.ads: Likewise. * libgnat/a-coorma.adb: Likewise. * libgnat/a-coorma.ads: Likewise. * libgnat/a-coormu.adb: Likewise. * libgnat/a-coormu.ads: Likewise. * libgnat/a-coorse.adb: Likewise. * libgnat/a-coorse.ads: Likewise. * libgnat/a-coprnu.adb: Likewise. * libgnat/a-coprnu.ads: Likewise. * libgnat/a-crbltr.ads: Likewise. * libgnat/a-crbtgk.adb: Likewise. * libgnat/a-crbtgk.ads: Likewise. * libgnat/a-crbtgo.adb: Likewise. * libgnat/a-crbtgo.ads: Likewise. * libgnat/a-crdlli.adb: Likewise. * libgnat/a-crdlli.ads: Likewise. * libgnat/a-csquin.ads: Likewise. * libgnat/a-cuprqu.adb: Likewise. * libgnat/a-cuprqu.ads: Likewise. * libgnat/a-cusyqu.adb: Likewise. * libgnat/a-cusyqu.ads: Likewise. * libgnat/a-cwila1.ads: Likewise. * libgnat/a-cwila9.ads: Likewise. * libgnat/a-decima.adb: Likewise. * libgnat/a-decima.ads: Likewise. * libgnat/a-dhfina.adb: Likewise. * libgnat/a-dhfina.ads: Likewise. * libgnat/a-diocst.adb: Likewise. * libgnat/a-diocst.ads: Likewise. * libgnat/a-direct.adb: Likewise. * libgnat/a-direct.ads: Likewise. * libgnat/a-direio.adb: Likewise. * libgnat/a-direio.ads: Likewise. * libgnat/a-dirval.adb: Likewise. * libgnat/a-dirval.ads: Likewise. * libgnat/a-dirval__mingw.adb: Likewise. * libgnat/a-einuoc.adb: Likewise. * libgnat/a-einuoc.ads: Likewise. * libgnat/a-elchha.adb: Likewise. * libgnat/a-elchha.ads: Likewise. * libgnat/a-elchha__vxworks-ppc-full.adb: Likewise. * libgnat/a-envvar.adb: Likewise. * libgnat/a-excach.adb: Likewise. * libgnat/a-except.adb: Likewise. * libgnat/a-except.ads: Likewise. * libgnat/a-excpol.adb: Likewise. * libgnat/a-excpol__abort.adb: 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-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-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-numaux__darwin.adb: Likewise. * libgnat/a-numaux__darwin.ads: Likewise. * libgnat/a-numaux__libc-x86.ads: Likewise. * libgnat/a-numaux__vxworks.ads: Likewise. * libgnat/a-numaux__x86.adb: Likewise. * libgnat/a-numaux__x86.ads: Likewise. * libgnat/a-rbtgbk.adb: Likewise. * libgnat/a-rbtgbk.ads: Likewise. * libgnat/a-rbtgbo.adb: Likewise. * libgnat/a-rbtgbo.ads: Likewise. * libgnat/a-rbtgso.adb: Likewise. * libgnat/a-rbtgso.ads: Likewise. * libgnat/a-sbecin.adb: Likewise. * libgnat/a-sbecin.ads: Likewise. * libgnat/a-sbhcin.adb: Likewise. * libgnat/a-sbhcin.ads: Likewise. * libgnat/a-sblcin.adb: Likewise. * libgnat/a-sblcin.ads: Likewise. * libgnat/a-secain.adb: Likewise. * libgnat/a-secain.ads: Likewise. * libgnat/a-sequio.adb: Likewise. * libgnat/a-sequio.ads: Likewise. * libgnat/a-sfecin.ads: Likewise. * libgnat/a-sfhcin.ads: Likewise. * libgnat/a-sflcin.ads: Likewise. * libgnat/a-shcain.adb: Likewise. * libgnat/a-shcain.ads: Likewise. * libgnat/a-siocst.adb: Likewise. * libgnat/a-siocst.ads: Likewise. * libgnat/a-slcain.adb: Likewise. * libgnat/a-slcain.ads: Likewise. * libgnat/a-ssicst.adb: Likewise. * libgnat/a-ssicst.ads: Likewise. * libgnat/a-stboha.adb: Likewise. * libgnat/a-stmaco.ads: Likewise. * libgnat/a-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-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-ststio.adb: Likewise. * libgnat/a-ststio.ads: Likewise. * libgnat/a-stunau.adb: Likewise. * libgnat/a-stunau.ads: Likewise. * libgnat/a-stunau__shared.adb: Likewise. * libgnat/a-stunha.adb: Likewise. * libgnat/a-stuten.adb: Likewise. * libgnat/a-stwibo.adb: Likewise. * libgnat/a-stwibo.ads: Likewise. * libgnat/a-stwifi.adb: Likewise. * libgnat/a-stwiha.adb: Likewise. * libgnat/a-stwima.adb: Likewise. * libgnat/a-stwima.ads: Likewise. * libgnat/a-stwise.adb: Likewise. * libgnat/a-stwise.ads: Likewise. * libgnat/a-stwisu.adb: Likewise. * libgnat/a-stwisu.ads: Likewise. * libgnat/a-stwiun.adb: Likewise. * libgnat/a-stwiun.ads: Likewise. * libgnat/a-stwiun__shared.adb: Likewise. * libgnat/a-stwiun__shared.ads: Likewise. * libgnat/a-stzbou.adb: Likewise. * libgnat/a-stzbou.ads: Likewise. * libgnat/a-stzfix.adb: Likewise. * libgnat/a-stzhas.adb: Likewise. * libgnat/a-stzmap.adb: Likewise. * libgnat/a-stzmap.ads: Likewise. * libgnat/a-stzsea.adb: Likewise. * libgnat/a-stzsea.ads: Likewise. * libgnat/a-stzsup.adb: Likewise. * libgnat/a-stzsup.ads: Likewise. * libgnat/a-stzunb.adb: Likewise. * libgnat/a-stzunb.ads: Likewise. * libgnat/a-stzunb__shared.adb: Likewise. * libgnat/a-stzunb__shared.ads: Likewise. * libgnat/a-suecin.adb: Likewise. * libgnat/a-suecin.ads: Likewise. * libgnat/a-suenco.adb: Likewise. * libgnat/a-suenst.adb: Likewise. * libgnat/a-suewst.adb: Likewise. * libgnat/a-suezst.adb: Likewise. * libgnat/a-suhcin.adb: Likewise. * libgnat/a-suhcin.ads: Likewise. * libgnat/a-sulcin.adb: Likewise. * libgnat/a-sulcin.ads: Likewise. * libgnat/a-suteio.adb: Likewise. * libgnat/a-suteio.ads: Likewise. * libgnat/a-suteio__shared.adb: Likewise. * libgnat/a-swbwha.adb: Likewise. * libgnat/a-swmwco.ads: Likewise. * libgnat/a-swunau.adb: Likewise. * libgnat/a-swunau.ads: Likewise. * libgnat/a-swunau__shared.adb: Likewise. * libgnat/a-swuwha.adb: Likewise. * libgnat/a-swuwti.adb: Likewise. * libgnat/a-swuwti.ads: Likewise. * libgnat/a-swuwti__shared.adb: Likewise. * libgnat/a-szbzha.adb: Likewise. * libgnat/a-szmzco.ads: Likewise. * libgnat/a-szunau.adb: Likewise. * libgnat/a-szunau.ads: Likewise. * libgnat/a-szunau__shared.adb: Likewise. * libgnat/a-szuzha.adb: Likewise. * libgnat/a-szuzti.adb: Likewise. * libgnat/a-szuzti.ads: Likewise. * libgnat/a-szuzti__shared.adb: Likewise. * libgnat/a-tags.adb: Likewise. * libgnat/a-tags.ads: Likewise. * libgnat/a-teioed.adb: Likewise. * libgnat/a-teioed.ads: Likewise. * libgnat/a-textio.adb: Likewise. * libgnat/a-textio.ads: Likewise. * libgnat/a-tiboio.adb: Likewise. * libgnat/a-ticoau.adb: Likewise. * libgnat/a-ticoau.ads: Likewise. * libgnat/a-ticoio.adb: Likewise. * libgnat/a-ticoio.ads: Likewise. * libgnat/a-tideau.adb: Likewise. * libgnat/a-tideau.ads: Likewise. * libgnat/a-tideio.adb: Likewise. * libgnat/a-tideio.ads: Likewise. * libgnat/a-tienau.adb: Likewise. * libgnat/a-tienau.ads: Likewise. * libgnat/a-tienio.adb: Likewise. * libgnat/a-tifiio.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-timoau.adb: Likewise. * libgnat/a-timoau.ads: Likewise. * libgnat/a-timoio.adb: Likewise. * libgnat/a-timoio.ads: 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-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-wtfiio.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-wtmoau.adb: Likewise. * libgnat/a-wtmoau.ads: Likewise. * libgnat/a-wtmoio.adb: Likewise. * libgnat/a-wtmoio.ads: 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-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-ztfiio.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-ztmoau.adb: Likewise. * libgnat/a-ztmoau.ads: Likewise. * libgnat/a-ztmoio.adb: Likewise. * libgnat/a-zttest.adb: Likewise. * libgnat/a-zzboio.adb: Likewise. * libgnat/g-allein.ads: Likewise. * libgnat/g-alleve.adb: Likewise. * libgnat/g-alleve.ads: Likewise. * libgnat/g-alleve__hard.adb: Likewise. * libgnat/g-alleve__hard.ads: Likewise. * libgnat/g-altcon.adb: Likewise. * libgnat/g-altcon.ads: Likewise. * libgnat/g-altive.ads: Likewise. * libgnat/g-alveop.adb: Likewise. * libgnat/g-alveop.ads: Likewise. * libgnat/g-alvety.ads: Likewise. * libgnat/g-alvevi.ads: Likewise. * libgnat/g-arrspl.adb: Likewise. * libgnat/g-arrspl.ads: Likewise. * libgnat/g-awk.adb: Likewise. * libgnat/g-awk.ads: Likewise. * libgnat/g-binenv.adb: Likewise. * libgnat/g-binenv.ads: Likewise. * libgnat/g-brapre.ads: Likewise. * libgnat/g-bubsor.adb: Likewise. * libgnat/g-bubsor.ads: Likewise. * libgnat/g-busora.adb: Likewise. * libgnat/g-busora.ads: Likewise. * libgnat/g-busorg.adb: Likewise. * libgnat/g-busorg.ads: Likewise. * libgnat/g-byorma.adb: Likewise. * libgnat/g-byorma.ads: Likewise. * libgnat/g-bytswa.adb: Likewise. * libgnat/g-bytswa.ads: Likewise. * libgnat/g-calend.adb: Likewise. * libgnat/g-calend.ads: Likewise. * libgnat/g-casuti.adb: Likewise. * libgnat/g-casuti.ads: Likewise. * libgnat/g-catiio.adb: Likewise. * libgnat/g-catiio.ads: Likewise. * libgnat/g-cgi.adb: Likewise. * libgnat/g-cgi.ads: Likewise. * libgnat/g-cgicoo.adb: Likewise. * libgnat/g-cgicoo.ads: Likewise. * libgnat/g-cgideb.adb: Likewise. * libgnat/g-cgideb.ads: Likewise. * libgnat/g-comlin.adb: Likewise. * libgnat/g-comlin.ads: Likewise. * libgnat/g-comver.adb: Likewise. * libgnat/g-comver.ads: Likewise. * libgnat/g-cppexc.adb: Likewise. * libgnat/g-cppexc.ads: Likewise. * libgnat/g-crc32.adb: Likewise. * libgnat/g-crc32.ads: Likewise. * libgnat/g-ctrl_c.adb: Likewise. * libgnat/g-ctrl_c.ads: Likewise. * libgnat/g-curexc.ads: Likewise. * libgnat/g-debpoo.adb: Likewise. * libgnat/g-debpoo.ads: Likewise. * libgnat/g-debuti.adb: Likewise. * libgnat/g-debuti.ads: Likewise. * libgnat/g-decstr.adb: Likewise. * libgnat/g-decstr.ads: Likewise. * libgnat/g-deutst.ads: Likewise. * libgnat/g-diopit.adb: Likewise. * libgnat/g-diopit.ads: Likewise. * libgnat/g-dirope.adb: Likewise. * libgnat/g-dirope.ads: Likewise. * libgnat/g-dynhta.adb: Likewise. * libgnat/g-dynhta.ads: Likewise. * libgnat/g-dyntab.adb: Likewise. * libgnat/g-dyntab.ads: Likewise. * libgnat/g-eacodu.adb: Likewise. * libgnat/g-encstr.adb: Likewise. * libgnat/g-encstr.ads: Likewise. * libgnat/g-enutst.ads: Likewise. * libgnat/g-excact.adb: Likewise. * libgnat/g-excact.ads: Likewise. * libgnat/g-except.ads: Likewise. * libgnat/g-exctra.adb: Likewise. * libgnat/g-exctra.ads: Likewise. * libgnat/g-expect.adb: Likewise. * libgnat/g-expect.ads: Likewise. * libgnat/g-exptty.adb: Likewise. * libgnat/g-exptty.ads: Likewise. * libgnat/g-flocon.ads: Likewise. * libgnat/g-forstr.adb: Likewise. * libgnat/g-forstr.ads: Likewise. * libgnat/g-graphs.adb: Likewise. * libgnat/g-graphs.ads: Likewise. * libgnat/g-heasor.adb: Likewise. * libgnat/g-heasor.ads: Likewise. * libgnat/g-hesora.adb: Likewise. * libgnat/g-hesora.ads: Likewise. * libgnat/g-hesorg.adb: Likewise. * libgnat/g-hesorg.ads: Likewise. * libgnat/g-htable.adb: Likewise. * libgnat/g-htable.ads: Likewise. * libgnat/g-io-put__vxworks.adb: Likewise. * libgnat/g-io.adb: Likewise. * libgnat/g-io.ads: Likewise. * libgnat/g-io_aux.adb: Likewise. * libgnat/g-io_aux.ads: Likewise. * libgnat/g-lists.adb: Likewise. * libgnat/g-lists.ads: Likewise. * libgnat/g-locfil.adb: Likewise. * libgnat/g-locfil.ads: Likewise. * libgnat/g-mbdira.adb: Likewise. * libgnat/g-mbdira.ads: Likewise. * libgnat/g-mbflra.adb: Likewise. * libgnat/g-mbflra.ads: Likewise. * libgnat/g-md5.adb: Likewise. * libgnat/g-md5.ads: Likewise. * libgnat/g-memdum.adb: Likewise. * libgnat/g-memdum.ads: Likewise. * libgnat/g-moreex.adb: Likewise. * libgnat/g-moreex.ads: Likewise. * libgnat/g-os_lib.adb: Likewise. * libgnat/g-os_lib.ads: Likewise. * libgnat/g-pehage.adb: Likewise. * libgnat/g-pehage.ads: Likewise. * libgnat/g-rannum.adb: Likewise. * libgnat/g-rannum.ads: Likewise. * libgnat/g-regexp.adb: Likewise. * libgnat/g-regexp.ads: Likewise. * libgnat/g-regist.adb: Likewise. * libgnat/g-regist.ads: Likewise. * libgnat/g-regpat.adb: Likewise. * libgnat/g-regpat.ads: Likewise. * libgnat/g-rewdat.adb: Likewise. * libgnat/g-rewdat.ads: Likewise. * libgnat/g-sechas.adb: Likewise. * libgnat/g-sechas.ads: Likewise. * libgnat/g-sehamd.adb: Likewise. * libgnat/g-sehamd.ads: Likewise. * libgnat/g-sehash.adb: Likewise. * libgnat/g-sehash.ads: Likewise. * libgnat/g-sercom.adb: Likewise. * libgnat/g-sercom.ads: Likewise. * libgnat/g-sercom__linux.adb: Likewise. * libgnat/g-sercom__mingw.adb: Likewise. * libgnat/g-sestin.ads: Likewise. * libgnat/g-sets.adb: Likewise. * libgnat/g-sets.ads: Likewise. * libgnat/g-sha1.adb: Likewise. * libgnat/g-sha1.ads: Likewise. * libgnat/g-sha224.ads: Likewise. * libgnat/g-sha256.ads: Likewise. * libgnat/g-sha384.ads: Likewise. * libgnat/g-sha512.ads: Likewise. * libgnat/g-shsh32.adb: Likewise. * libgnat/g-shsh32.ads: Likewise. * libgnat/g-shsh64.adb: Likewise. * libgnat/g-shsh64.ads: Likewise. * libgnat/g-shshco.adb: Likewise. * libgnat/g-shshco.ads: Likewise. * libgnat/g-soccon.ads: Likewise. * libgnat/g-socket.adb: Likewise. * libgnat/g-socket.ads: Likewise. * libgnat/g-socket__dummy.adb: Likewise. * libgnat/g-socket__dummy.ads: Likewise. * libgnat/g-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-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-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-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/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-aotase.adb: Likewise. * libgnat/s-aotase.ads: Likewise. * libgnat/s-arit64.adb: Likewise. * libgnat/s-arit64.ads: Likewise. * libgnat/s-assert.adb: Likewise. * libgnat/s-assert.ads: Likewise. * libgnat/s-atacco.adb: Likewise. * libgnat/s-atacco.ads: Likewise. * libgnat/s-atocou.adb: Likewise. * libgnat/s-atocou.ads: Likewise. * libgnat/s-atocou__builtin.adb: Likewise. * libgnat/s-atocou__x86.adb: Likewise. * libgnat/s-atoope.ads: Likewise. * libgnat/s-atopar.adb: Likewise. * libgnat/s-atopar.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-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-caun16.adb: Likewise. * libgnat/s-caun16.ads: Likewise. * libgnat/s-caun32.adb: Likewise. * libgnat/s-caun32.ads: Likewise. * libgnat/s-caun64.adb: Likewise. * libgnat/s-caun64.ads: Likewise. * libgnat/s-chepoo.ads: Likewise. * libgnat/s-commun.adb: Likewise. * libgnat/s-commun.ads: Likewise. * libgnat/s-conca2.adb: Likewise. * libgnat/s-conca2.ads: Likewise. * libgnat/s-conca3.adb: Likewise. * libgnat/s-conca3.ads: Likewise. * libgnat/s-conca4.adb: Likewise. * libgnat/s-conca4.ads: Likewise. * libgnat/s-conca5.adb: Likewise. * libgnat/s-conca5.ads: Likewise. * libgnat/s-conca6.adb: Likewise. * libgnat/s-conca6.ads: Likewise. * libgnat/s-conca7.adb: Likewise. * libgnat/s-conca7.ads: Likewise. * libgnat/s-conca8.adb: Likewise. * libgnat/s-conca8.ads: Likewise. * libgnat/s-conca9.adb: Likewise. * libgnat/s-conca9.ads: Likewise. * libgnat/s-crc32.adb: Likewise. * libgnat/s-crc32.ads: Likewise. * libgnat/s-crtl.ads: Likewise. * libgnat/s-dfmkio.ads: Likewise. * libgnat/s-dfmopr.ads: Likewise. * libgnat/s-dgmgop.ads: Likewise. * libgnat/s-diflio.adb: Likewise. * libgnat/s-diflio.ads: Likewise. * libgnat/s-diflmk.ads: Likewise. * libgnat/s-digemk.ads: Likewise. * libgnat/s-diinio.adb: Likewise. * libgnat/s-diinio.ads: Likewise. * libgnat/s-dilomk.ads: Likewise. * libgnat/s-dim.ads: Likewise. * libgnat/s-dimkio.ads: Likewise. * libgnat/s-dimmks.ads: Likewise. * libgnat/s-direio.adb: Likewise. * libgnat/s-direio.ads: Likewise. * libgnat/s-dlmkio.ads: Likewise. * libgnat/s-dlmopr.ads: Likewise. * libgnat/s-dmotpr.ads: Likewise. * libgnat/s-dsaser.ads: Likewise. * libgnat/s-dwalin.adb: Likewise. * libgnat/s-dwalin.ads: Likewise. * libgnat/s-elaall.adb: Likewise. * libgnat/s-elaall.ads: Likewise. * libgnat/s-excdeb.adb: Likewise. * libgnat/s-excdeb.ads: Likewise. * libgnat/s-except.adb: Likewise. * libgnat/s-except.ads: Likewise. * libgnat/s-excmac__arm.adb: Likewise. * libgnat/s-excmac__arm.ads: Likewise. * libgnat/s-excmac__gcc.adb: Likewise. * libgnat/s-excmac__gcc.ads: Likewise. * libgnat/s-exctab.adb: Likewise. * libgnat/s-exctab.ads: Likewise. * libgnat/s-exctra.adb: Likewise. * libgnat/s-exctra.ads: Likewise. * libgnat/s-exnint.adb: Likewise. * libgnat/s-exnint.ads: Likewise. * libgnat/s-exnllf.adb: Likewise. * libgnat/s-exnllf.ads: Likewise. * libgnat/s-exnlli.adb: Likewise. * libgnat/s-exnlli.ads: Likewise. * libgnat/s-expint.adb: Likewise. * libgnat/s-expint.ads: Likewise. * libgnat/s-explli.adb: Likewise. * libgnat/s-explli.ads: Likewise. * libgnat/s-expllu.adb: Likewise. * libgnat/s-expllu.ads: Likewise. * libgnat/s-expmod.adb: Likewise. * libgnat/s-expmod.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-fatsfl.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-fore.adb: Likewise. * libgnat/s-fore.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-imenne.adb: Likewise. * libgnat/s-imenne.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-imgdec.adb: Likewise. * libgnat/s-imgdec.ads: Likewise. * libgnat/s-imgenu.adb: Likewise. * libgnat/s-imgenu.ads: Likewise. * libgnat/s-imgint.adb: Likewise. * libgnat/s-imgint.ads: Likewise. * libgnat/s-imgllb.adb: Likewise. * libgnat/s-imgllb.ads: Likewise. * libgnat/s-imglld.adb: Likewise. * libgnat/s-imglld.ads: Likewise. * libgnat/s-imglli.adb: Likewise. * libgnat/s-imglli.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-imgwch.adb: Likewise. * libgnat/s-imgwch.ads: Likewise. * libgnat/s-imgwiu.adb: Likewise. * libgnat/s-imgwiu.ads: Likewise. * libgnat/s-io.adb: Likewise. * libgnat/s-io.ads: Likewise. * libgnat/s-llflex.ads: Likewise. * libgnat/s-maccod.ads: Likewise. * libgnat/s-mantis.adb: Likewise. * libgnat/s-mantis.ads: Likewise. * libgnat/s-mastop.adb: Likewise. * libgnat/s-mastop.ads: Likewise. * libgnat/s-memcop.ads: Likewise. * libgnat/s-memory.adb: Likewise. * libgnat/s-memory.ads: Likewise. * libgnat/s-mmap.adb: Likewise. * libgnat/s-mmap.ads: Likewise. * libgnat/s-mmauni__long.ads: Likewise. * libgnat/s-mmosin__mingw.adb: Likewise. * libgnat/s-mmosin__mingw.ads: Likewise. * libgnat/s-mmosin__unix.adb: Likewise. * libgnat/s-mmosin__unix.ads: Likewise. * libgnat/s-multip.adb: Likewise. * libgnat/s-objrea.adb: Likewise. * libgnat/s-objrea.ads: Likewise. * libgnat/s-optide.adb: Likewise. * libgnat/s-os_lib.adb: Likewise. * libgnat/s-os_lib.ads: Likewise. * libgnat/s-osprim.ads: Likewise. * libgnat/s-osprim__darwin.adb: Likewise. * libgnat/s-osprim__lynxos.ads: Likewise. * libgnat/s-osprim__mingw.adb: Likewise. * libgnat/s-osprim__posix.adb: Likewise. * libgnat/s-osprim__posix2008.adb: Likewise. * libgnat/s-osprim__rtems.adb: Likewise. * libgnat/s-osprim__solaris.adb: Likewise. * libgnat/s-osprim__unix.adb: Likewise. * libgnat/s-osprim__vxworks.adb: Likewise. * libgnat/s-osprim__x32.adb: Likewise. * libgnat/s-osvers__vxworks-653.ads: Likewise. * libgnat/s-pack03.adb: Likewise. * libgnat/s-pack03.ads: Likewise. * libgnat/s-pack05.adb: Likewise. * libgnat/s-pack05.ads: Likewise. * libgnat/s-pack06.adb: Likewise. * libgnat/s-pack06.ads: Likewise. * libgnat/s-pack07.adb: Likewise. * libgnat/s-pack07.ads: Likewise. * libgnat/s-pack09.adb: Likewise. * libgnat/s-pack09.ads: Likewise. * libgnat/s-pack10.adb: Likewise. * libgnat/s-pack10.ads: Likewise. * libgnat/s-pack11.adb: Likewise. * libgnat/s-pack11.ads: Likewise. * libgnat/s-pack12.adb: Likewise. * libgnat/s-pack12.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-parame.adb: Likewise. * libgnat/s-parame.ads: Likewise. * libgnat/s-parame__ae653.ads: Likewise. * libgnat/s-parame__hpux.ads: Likewise. * libgnat/s-parame__rtems.adb: Likewise. * libgnat/s-parame__vxworks.adb: Likewise. * libgnat/s-parame__vxworks.ads: Likewise. * libgnat/s-parint.adb: Likewise. * libgnat/s-parint.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-powtab.ads: Likewise. * libgnat/s-purexc.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-secsta.adb: Likewise. * libgnat/s-secsta.ads: Likewise. * libgnat/s-sequio.adb: Likewise. * libgnat/s-sequio.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-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.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-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__rtems.adb: 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-stratt__xdr.adb: 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-strops.adb: Likewise. * libgnat/s-strops.ads: Likewise. * libgnat/s-ststop.adb: Likewise. * libgnat/s-ststop.ads: Likewise. * libgnat/s-tasloc.adb: Likewise. * libgnat/s-tasloc.ads: Likewise. * libgnat/s-thread.ads: Likewise. * libgnat/s-thread__ae653.adb: 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-valboo.adb: Likewise. * libgnat/s-valboo.ads: Likewise. * libgnat/s-valcha.adb: Likewise. * libgnat/s-valcha.ads: Likewise. * libgnat/s-valdec.adb: Likewise. * libgnat/s-valdec.ads: Likewise. * libgnat/s-valenu.adb: Likewise. * libgnat/s-valenu.ads: Likewise. * libgnat/s-valint.adb: Likewise. * libgnat/s-valint.ads: Likewise. * libgnat/s-vallld.adb: Likewise. * libgnat/s-vallld.ads: Likewise. * libgnat/s-vallli.adb: Likewise. * libgnat/s-vallli.ads: Likewise. * libgnat/s-valllu.adb: Likewise. * libgnat/s-valllu.ads: Likewise. * libgnat/s-valrea.adb: Likewise. * libgnat/s-valrea.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-widlli.adb: Likewise. * libgnat/s-widlli.ads: Likewise. * libgnat/s-widllu.adb: Likewise. * libgnat/s-widllu.ads: Likewise. * libgnat/s-widwch.adb: Likewise. * libgnat/s-widwch.ads: Likewise. * libgnat/s-win32.ads: Likewise. * libgnat/s-winext.ads: Likewise. * libgnat/s-wwdcha.adb: Likewise. * libgnat/s-wwdcha.ads: Likewise. * libgnat/s-wwdenu.adb: Likewise. * libgnat/s-wwdenu.ads: Likewise. * libgnat/s-wwdwch.adb: Likewise. * libgnat/s-wwdwch.ads: Likewise. * libgnat/system-aix.ads: Likewise. * libgnat/system-darwin-arm.ads: Likewise. * libgnat/system-darwin-ppc.ads: Likewise. * libgnat/system-darwin-x86.ads: Likewise. * libgnat/system-djgpp.ads: Likewise. * libgnat/system-dragonfly-x86_64.ads: Likewise. * libgnat/system-freebsd.ads: Likewise. * libgnat/system-hpux-ia64.ads: Likewise. * libgnat/system-hpux.ads: Likewise. * libgnat/system-linux-alpha.ads: Likewise. * libgnat/system-linux-arm.ads: Likewise. * libgnat/system-linux-hppa.ads: Likewise. * libgnat/system-linux-ia64.ads: Likewise. * libgnat/system-linux-m68k.ads: Likewise. * libgnat/system-linux-mips.ads: Likewise. * libgnat/system-linux-ppc.ads: Likewise. * libgnat/system-linux-riscv.ads: Likewise. * libgnat/system-linux-s390.ads: Likewise. * libgnat/system-linux-sh4.ads: Likewise. * libgnat/system-linux-sparc.ads: Likewise. * libgnat/system-linux-x86.ads: Likewise. * libgnat/system-lynxos178-ppc.ads: Likewise. * libgnat/system-lynxos178-x86.ads: Likewise. * libgnat/system-mingw.ads: Likewise. * libgnat/system-qnx-aarch64.ads: Likewise. * libgnat/system-rtems.ads: Likewise. * libgnat/system-solaris-sparc.ads: Likewise. * libgnat/system-solaris-x86.ads: Likewise. * libgnat/system-vxworks-arm-rtp-smp.ads: Likewise. * libgnat/system-vxworks-arm-rtp.ads: Likewise. * libgnat/system-vxworks-arm.ads: Likewise. * libgnat/system-vxworks-e500-kernel.ads: Likewise. * libgnat/system-vxworks-e500-rtp-smp.ads: Likewise. * libgnat/system-vxworks-e500-rtp.ads: Likewise. * libgnat/system-vxworks-e500-vthread.ads: Likewise. * libgnat/system-vxworks-ppc-kernel.ads: Likewise. * libgnat/system-vxworks-ppc-ravenscar.ads: Likewise. * libgnat/system-vxworks-ppc-rtp-smp.ads: Likewise. * libgnat/system-vxworks-ppc-rtp.ads: Likewise. * libgnat/system-vxworks-ppc-vthread.ads: Likewise. * libgnat/system-vxworks-ppc.ads: Likewise. * libgnat/system-vxworks-x86-kernel.ads: Likewise. * libgnat/system-vxworks-x86-rtp-smp.ads: Likewise. * libgnat/system-vxworks-x86-rtp.ads: Likewise. * libgnat/system-vxworks-x86-vthread.ads: Likewise. * libgnat/system-vxworks-x86.ads: Likewise. * libgnat/system-vxworks7-aarch64-rtp-smp.ads: Likewise. * libgnat/system-vxworks7-aarch64.ads: Likewise. * libgnat/system-vxworks7-arm-rtp-smp.ads: Likewise. * libgnat/system-vxworks7-arm.ads: Likewise. * libgnat/system-vxworks7-e500-kernel.ads: Likewise. * libgnat/system-vxworks7-e500-rtp-smp.ads: Likewise. * libgnat/system-vxworks7-e500-rtp.ads: Likewise. * libgnat/system-vxworks7-ppc-kernel.ads: Likewise. * libgnat/system-vxworks7-ppc-rtp-smp.ads: Likewise. * libgnat/system-vxworks7-ppc-rtp.ads: Likewise. * libgnat/system-vxworks7-ppc64-kernel.ads: Likewise. * libgnat/system-vxworks7-ppc64-rtp-smp.ads: Likewise. * libgnat/system-vxworks7-x86-kernel.ads: Likewise. * libgnat/system-vxworks7-x86-rtp-smp.ads: Likewise. * libgnat/system-vxworks7-x86-rtp.ads: Likewise. * libgnat/system-vxworks7-x86_64-kernel.ads: Likewise. * libgnat/system-vxworks7-x86_64-rtp-smp.ads: Likewise. * libgnat/system.ads: Likewise. * link.c: Likewise. * live.adb: Likewise. * live.ads: Likewise. * locales.c: Likewise. * make.adb: Likewise. * make.ads: Likewise. * make_util.adb: Likewise. * make_util.ads: Likewise. * makeusg.adb: Likewise. * makeusg.ads: Likewise. * mdll-fil.adb: Likewise. * mdll-fil.ads: Likewise. * mdll-utl.adb: Likewise. * mdll-utl.ads: Likewise. * mdll.adb: Likewise. * mdll.ads: Likewise. * mingw32.h: Likewise. * mkdir.c: Likewise. * namet-sp.adb: Likewise. * namet-sp.ads: Likewise. * namet.adb: Likewise. * namet.ads: Likewise. * namet.h: Likewise. * nlists.adb: Likewise. * nlists.ads: Likewise. * nlists.h: Likewise. * opt.adb: Likewise. * opt.ads: Likewise. * osint-b.adb: Likewise. * osint-b.ads: Likewise. * osint-c.adb: Likewise. * osint-c.ads: Likewise. * osint-l.adb: Likewise. * osint-l.ads: Likewise. * osint-m.adb: Likewise. * osint-m.ads: Likewise. * osint.adb: Likewise. * osint.ads: Likewise. * output.adb: Likewise. * output.ads: Likewise. * par-ch10.adb: Likewise. * par-ch11.adb: Likewise. * par-ch12.adb: Likewise. * par-ch13.adb: Likewise. * par-ch2.adb: Likewise. * par-ch3.adb: Likewise. * par-ch4.adb: Likewise. * par-ch5.adb: Likewise. * par-ch6.adb: Likewise. * par-ch7.adb: Likewise. * par-ch8.adb: Likewise. * par-ch9.adb: Likewise. * par-endh.adb: Likewise. * par-labl.adb: Likewise. * par-load.adb: Likewise. * par-prag.adb: Likewise. * par-sync.adb: Likewise. * par-tchk.adb: Likewise. * par-util.adb: Likewise. * par.adb: Likewise. * par.ads: Likewise. * par_sco.adb: Likewise. * par_sco.ads: Likewise. * pprint.adb: Likewise. * pprint.ads: Likewise. * prep.adb: Likewise. * prep.ads: Likewise. * prepcomp.adb: Likewise. * prepcomp.ads: Likewise. * put_scos.adb: Likewise. * put_scos.ads: Likewise. * raise-gcc.c: Likewise. * raise.c: Likewise. * raise.h: Likewise. * repinfo-input.adb: Likewise. * repinfo-input.ads: Likewise. * repinfo.adb: Likewise. * repinfo.ads: Likewise. * repinfo.h: Likewise. * restrict.adb: Likewise. * restrict.ads: Likewise. * rident.ads: Likewise. * rtfinal.c: Likewise. * rtinit.c: Likewise. * rtsfind.adb: Likewise. * rtsfind.ads: Likewise. * runtime.h: Likewise. * s-oscons-tmplt.c: Likewise. * sa_messages.adb: Likewise. * sa_messages.ads: Likewise. * scans.adb: Likewise. * scans.ads: Likewise. * scil_ll.adb: Likewise. * scil_ll.ads: Likewise. * scn.adb: Likewise. * scn.ads: Likewise. * scng.adb: Likewise. * scng.ads: Likewise. * scos.adb: Likewise. * scos.ads: Likewise. * scos.h: Likewise. * sdefault.ads: Likewise. * seh_init.c: Likewise. * sem.adb: Likewise. * sem.ads: Likewise. * sem_aggr.adb: Likewise. * sem_aggr.ads: Likewise. * sem_attr.adb: Likewise. * sem_attr.ads: Likewise. * sem_aux.adb: Likewise. * sem_aux.ads: Likewise. * sem_case.adb: Likewise. * sem_case.ads: Likewise. * sem_cat.adb: Likewise. * sem_cat.ads: Likewise. * sem_ch10.adb: Likewise. * sem_ch10.ads: Likewise. * sem_ch11.adb: Likewise. * sem_ch11.ads: Likewise. * sem_ch12.adb: Likewise. * sem_ch12.ads: Likewise. * sem_ch13.adb: Likewise. * sem_ch13.ads: Likewise. * sem_ch2.adb: Likewise. * sem_ch2.ads: Likewise. * sem_ch3.adb: Likewise. * sem_ch3.ads: Likewise. * sem_ch4.adb: Likewise. * sem_ch4.ads: Likewise. * sem_ch5.adb: Likewise. * sem_ch5.ads: Likewise. * sem_ch6.adb: Likewise. * sem_ch6.ads: Likewise. * sem_ch7.adb: Likewise. * sem_ch7.ads: Likewise. * sem_ch8.adb: Likewise. * sem_ch8.ads: Likewise. * sem_ch9.adb: Likewise. * sem_ch9.ads: Likewise. * sem_dim.adb: Likewise. * sem_dim.ads: Likewise. * sem_disp.adb: Likewise. * sem_disp.ads: Likewise. * sem_dist.adb: Likewise. * sem_dist.ads: Likewise. * sem_elab.adb: Likewise. * sem_elab.ads: Likewise. * sem_elim.adb: Likewise. * sem_elim.ads: Likewise. * sem_eval.adb: Likewise. * sem_eval.ads: Likewise. * sem_intr.adb: Likewise. * sem_intr.ads: Likewise. * sem_mech.adb: Likewise. * sem_mech.ads: Likewise. * sem_prag.adb: Likewise. * sem_prag.ads: Likewise. * sem_res.adb: Likewise. * sem_res.ads: Likewise. * sem_scil.adb: Likewise. * sem_scil.ads: Likewise. * sem_smem.adb: Likewise. * sem_smem.ads: Likewise. * sem_type.adb: Likewise. * sem_type.ads: Likewise. * sem_util.adb: Likewise. * sem_util.ads: Likewise. * sem_warn.adb: Likewise. * sem_warn.ads: Likewise. * set_targ.adb: Likewise. * set_targ.ads: Likewise. * sfn_scan.adb: Likewise. * sfn_scan.ads: Likewise. * sigtramp-armdroid.c: Likewise. * sigtramp-ios.c: Likewise. * sigtramp-qnx.c: Likewise. * sigtramp-vxworks.c: Likewise. * sigtramp.h: Likewise. * sinfo-cn.adb: Likewise. * sinfo-cn.ads: Likewise. * sinfo.adb: Likewise. * sinfo.ads: Likewise. * sinput-c.adb: Likewise. * sinput-c.ads: Likewise. * sinput-d.adb: Likewise. * sinput-d.ads: Likewise. * sinput-l.adb: Likewise. * sinput-l.ads: Likewise. * sinput.adb: Likewise. * sinput.ads: Likewise. * socket.c: Likewise. * spark_xrefs.adb: Likewise. * spark_xrefs.ads: Likewise. * sprint.adb: Likewise. * sprint.ads: Likewise. * stand.adb: Likewise. * stand.ads: Likewise. * stringt.adb: Likewise. * stringt.ads: Likewise. * stringt.h: Likewise. * style.adb: Likewise. * style.ads: Likewise. * styleg.adb: Likewise. * styleg.ads: Likewise. * stylesw.adb: Likewise. * stylesw.ads: Likewise. * switch-b.adb: Likewise. * switch-b.ads: Likewise. * switch-c.adb: Likewise. * switch-c.ads: Likewise. * switch-m.adb: Likewise. * switch-m.ads: Likewise. * switch.adb: Likewise. * switch.ads: Likewise. * symbols.adb: Likewise. * symbols.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. * tree_gen.adb: Likewise. * tree_gen.ads: Likewise. * tree_in.adb: Likewise. * tree_in.ads: Likewise. * tree_io.adb: Likewise. * tree_io.ads: 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. * warnsw.adb: Likewise. * warnsw.ads: Likewise. * widechar.adb: Likewise. * widechar.ads: Likewise. * xeinfo.adb: Likewise. * xnmake.adb: Likewise. * xoscons.adb: Likewise. * xr_tabls.adb: Likewise. * xr_tabls.ads: Likewise. * xref_lib.adb: Likewise. * xref_lib.ads: Likewise. * xsinfo.adb: Likewise. * xsnamest.adb: Likewise. * xtreeprs.adb: Likewise. * xutil.adb: Likewise. * xutil.ads: Likewise. 2020-06-02 Javier Miranda * sem_ch3.adb (Analyze_Object_Declaration): Set attribute Expansion_Delayed on aggregates that initialize an object that has aspect alignment or address clause. Done to allow ther initialization by means of multiple assignments. * exp_ch3.adb (Expand_N_Object_Declaration): Resolve delayed aggregates. This patch complements the patch applied to sem_ch3.adb 2020-06-02 Javier Miranda * sem_util.adb (Ensure_Minimum_Decoration): New subprogram that ensures the minimum decoration required by Requires_Transient_Scope() to provide its functionality when the entity is not frozen. 2020-06-02 Eric Botcazou * exp_ch4.adb (Expand_N_Op_Divide): Remove code dealing with the Treat_Fixed_As_Integer flag. (Expand_N_Op_Multiply): Likewise. * exp_fixd.adb (Build_Divide): Do the division in an integer type long enough to hold both operands and convert the result to the type of the LHS. Do not set Treat_Fixed_As_Integer. (Build_Multiply): Do not set Treat_Fixed_As_Integer. (Build_Rem): Likewise. * sem_ch4.adb (Analyze_Arithmetic_Op): Remove code dealing with the Treat_Fixed_As_Integer flag. (Check_Arithmetic_Pair): Likewise. * sinfo.ads (Treat_Fixed_As_Integer): Delete. (N_Has_Treat_Fixed_As_Integer): Likewise. (Set_Treat_Fixed_As_Integer): Likewise. * sinfo.adb (Treat_Fixed_As_Integer): Likewise. (Set_Treat_Fixed_As_Integer): Likewise. * sprint.ads (Syntax Extensions): Remove '#' special character. * sprint.adb (Process_TFAI_RR_Flags): Delete. (Sprint_Node_Actual) : Print '@' manually. : Likewise. : Do not print '#'. : Likewise. 2020-06-02 Eric Botcazou * exp_aggr.adb (Others_Check): In the positional case, use the general expression for the comparison only when needed. * exp_attr.adb (Expand_Fpt_Attribute;): Use a simple conversion to the target type instead of an unchecked conversion to the base type to do the range check, as in the other cases. (Expand_N_Attribute_Reference) : Do the Max operation in the type of the storage size variable, and use Convert_To as in the other cases. * tbuild.adb (Convert_To): Do not get rid of an intermediate conversion to Universal_Integer here... * sem_res.adb (Simplify_Type_Conversion): ...but here instead. 2020-06-02 Bob Duff * doc/gnat_ugn/gnat_utility_programs.rst: Update documentation for --RM-style-spacing. 2020-06-02 Bob Duff * doc/gnat_ugn/gnat_utility_programs.rst: Add documentation for --[no-]compact switch. 2020-06-02 Eric Botcazou * exp_aggr.adb (Build_Array_Aggr_Code): Set the type of the PAT on the zero used to clear the array. * exp_attr.adb (Expand_N_Attribute_Reference) : In the CW case, directly convert from the alignment's type to the target type if the parent is an unchecked conversion. * sem_res.adb (Set_String_Literal_Subtype): In the dynamic case, use the general expression for the upper bound only when needed. Set the base type of the index as the type of the low bound. (Simplify_Type_Conversion): Do an intermediate conversion to the root type of the target type if the operand is an integer literal. * tbuild.adb (Convert_To): Get rid of an intermediate conversion to Universal_Integer if the inner expression has integer tyoe. * libgnat/a-sequio.adb (Byte_Swap): Make use of an equivalent static expression in the case statement. 2020-06-02 Thomas Quinot * par_sco.adb (Traverse_Degenerate_Subprogram): Set statement code to 'X'. * scos.ads: Update comment documenting SCO data. 2020-06-02 Gary Dismukes * exp_unst.adb (Register_Subprogram): Test for Address_Taken (in addition to the existing test for In_Synchonized_Unit) when deciding whether to reset the Reachable flag on all subprograms enclosing the subprogram being registered. 2020-06-02 Justin Squirek * sem_ch6.adb (Check_Return_Obj_Accessibility): Avoid use of parent node pointers so we are not relying on expansion done in GNATprove mode. 2020-06-02 Eric Botcazou * exp_attr.adb (Expand_N_Attribute_Reference) : Adjust comment and compare against proper type. 2020-06-02 Gary Dismukes * exp_unst.adb (Visit_Node): When visiting array attribute nodes, apply Get_Referenced_Object to the attribute prefix, to handle prefixes denoting renamed objects by picking up the Etype of the renamed object rather than the possibly unconstrained nominal subtype of the renaming declaration's Entity. * sem_util.ads (Get_Referenced_Object): Update comment to clearly indicate that any kind of node can be passed to this function. * sem_util.adb (Get_Referenced_Object): Add test of Is_Object to the condition, to allow for passing names that denote types and subtypes. 2020-06-02 Bob Duff * snames.ads-tmpl: Add comments explaining that enumeration types have to be kept in synch with subtypes of Name_Id. 2020-06-02 Piotr Trojanek * sem_util.adb (Check_No_Hidden_State): Remove dead code. 2020-06-02 Eric Botcazou * exp_pakd.adb (Expand_Packed_Bit_Reference): Change type of reference from Universal_Integer to Standard_Natural. 2020-06-02 Piotr Trojanek * sem_prag.adb (Collect_States_And_Objects): Call itself on declaration of nested packages; append abstract states one-by-one, so that in recursive call we do not overwrite the ones that have been already collected. 2020-06-02 Eric Botcazou * exp_atag.ads (Build_Inherit_Predefined_Prims): Change type of Num_Predef_Prim parameter from Int to Nat. * exp_atag.adb (Build_Range): New procedure. (Build_Val): Likewise. (Build_CW_Membership): Call Build_Val. (Build_Get_Predefined_Prim_Op_Address): Likewise. (Build_Inherit_CPP_Prims): Likewise. (Build_Get_Prim_Op_Address): Likewise. (Build_Set_Predefined_Prim_Op_Address): Likewise. (Build_Inherit_Prims): Call Build_Range. (Build_Inherit_Predefined_Prims): Likewise. Change type of Num_Predef_Prim parameter from Int to Nat. 2020-06-02 Gary Dismukes * sem_ch3.adb: Two typo fixes. 2020-06-02 Eric Botcazou * sem_ch3.adb (Replace_Discriminants): Preserve the Etype of the Name of N_Variant_Part nodes when rewriting it. 2020-06-02 Eric Botcazou * sem_ch3.adb (Signed_Integer_Type_Declaration): Change the type of the bounds from Universal_Integer to Implicit_Base. 2020-06-02 Arnaud Charlet * bcheck.adb, binde.adb, bindo-diagnostics.adb, checks.adb, exp_aggr.adb, exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch9.adb, gnatname.adb, sem_case.adb, sem_ch13.adb, sem_ch5.adb, sem_prag.adb, sem_util.adb, uintp.adb, urealp.adb, xoscons.adb, xr_tabls.adb, xref_lib.adb: Initialize objects more explicitly and add corresponding assertions. Remove dead code. Also add a few Annotate pragmas to help static analysis. * libgnat/a-caldel.adb, libgnat/a-calend.adb, libgnat/a-ngcoty.adb, libgnat/a-ngelfu.adb, libgnat/a-ngrear.adb, libgnat/a-strfix.adb, libgnat/g-calend.adb, libgnat/g-catiio.adb, libgnat/g-comlin.adb, libgnat/g-debpoo.adb, libgnat/g-dirope.adb, libgnat/g-hesorg.adb, libgnat/g-pehage.adb, libgnat/g-socket.adb, libgnat/i-cobol.adb, libgnat/s-dwalin.adb, libgnat/s-dwalin.ads, libgnat/s-fatgen.adb, libgnat/s-gearop.adb, libgnat/s-genbig.adb, libgnat/s-imgrea.adb, libgnat/s-os_lib.adb, libgnat/s-rannum.adb, libgnat/s-regpat.adb, libgnat/s-trasym__dwarf.adb, libgnat/s-valrea.adb: Ditto. 2020-06-02 Eric Botcazou * sem_ch3.adb (Replace_Components): Rename into... (Replace_Discriminants): ...this. Replace girder discriminants with non-girder ones. Do not replace components. * sem_ch13.adb (Check_Record_Representation_Clause): Deal with non-girder discriminants correctly. 2020-06-02 Piotr Trojanek * lib-xref-spark_specific.adb (Create_Heap): use a new variant of Name_Enter to directly converts String to Make_Id. 2020-06-02 Gary Dismukes * exp_attr.adb, par-ch4.adb, par-util.adb, scans.ads, scng.adb, sem_attr.adb, sem_ch4.adb, sinfo.ads: Typo corrections and minor reformatting. 2020-06-02 Arnaud Charlet * snames.ads-tmpl (Name_Img, Attribute_Img): Make it an attribute returning renamable functions. 2020-06-02 Yannick Moy * sem_prag.adb, sem_prag.ads (Set_Overflow_Mode): New procedure to set overflow mode. 2020-06-02 Piotr Trojanek * contracts.adb, einfo.adb, exp_ch9.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb, sem_ch8.adb, sem_elab.adb, sem_type.adb, sem_util.adb: Reuse Is_Package_Or_Generic_Package where possible (similarly, reuse Is_Concurrent_Type if it was possible in the same expressions). 2020-05-30 Arnaud Charlet * Makefile.rtl (ADA_INCLUDE_SRCS): Replace Makefile.adalib by libada.gpr and associated project files. (g-debpoo.o): Add missing rule to ensure subprograms are not reordered. (setup-rts): Add generation of libgnat/libgnarl.lst. (LIBGNAT_SRCS): Remove thread.c which is part of libgnarl. * tracebak.c, tb-gcc.c: Merged the two files to simplify dependencies. * libgnarl/libgnarl.gpr, libgnat/libada.gpr, libgnat/libgnat.gpr, libgnat/libgnat_common.gpr: New files. * doc/gnat_ugn/the_gnat_compilation_model.rst: Makefile.adalib replaced by libada.gpr. * libgnat/system-mingw.ads: Remove obsolete comment. * gcc-interface/Makefile.in: Remove dependency on tb-gcc.c. 2020-05-27 Martin Liska * gnatvsn.ads: Bump Library_Version to 11. 2020-05-26 Eric Botcazou PR ada/95333 * gcc-interface/decl.c (gnat_to_gnu_param): Never make a variant of the type. 2020-05-26 Alexandre Oliva * gcc-interface/lang-specs.h (ADA_DUMPS_OPTIONS): Define in terms of DUMPS_OPTIONS. Replace occurrences of %{d*} %:dumps with it. 2020-05-26 Alexandre Oliva * gcc-interface/lang-specs.h: Drop auxbase and auxbase-strip. Use %:dumps instead of -dumpbase. Add %w for implicit .s primary output. * switch.adb (Is_Internal_GCC_Switch): Recognize dumpdir and dumpbase-ext. Drop auxbase and auxbase-strip. 2020-05-25 Yannick Moy * sem_util.adb (Check_No_Hidden_State): Stop propagation at first block/task/entry. 2020-05-25 Yannick Moy * doc/gnat_rm/implementation_defined_pragmas.rst: Document changes to pragmas Compile_Time_Error/Compile_Time_Warning. * gnat_rm.texi: Regenerate. * libgnat/g-bytswa.adb: Change uses of Compile_Time_Error to Compile_Time_Warning, as the actual expression may not always be known statically. * sem_prag.adb (Analyze_Pragma): Handle differently pragma Compile_Time_Error in both compilation and in GNATprove mode. (Validate_Compile_Time_Warning_Or_Error): Issue an error or warning when the expression is not known at compile time. * usage.adb: Add missing documentation for warning switches _c and _r. * warnsw.ads: Update comment. 2020-05-25 Justin Squirek * sem_ch6.adb (Check_Return_Obj_Accessibility): Use original node to avoid looking at expansion done in GNATprove mode. 2020-05-25 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Add new local variable and use it throughout the function. : Rename local variable and adjust accordingly. In the case of a renaming, materialize the entity if the renamed object is an N_Expression_With_Actions node. : Use Alias accessor function consistently. 2020-05-25 Eric Botcazou * gcc-interface/misc.c (get_array_bit_stride): Get to the debug type, if any, before calling gnat_get_array_descr_info. 2020-05-25 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Tidy up. (build_variant_list): Add GNAT_VARIANT_PART parameter and annotate its variants if it is present. Adjust the recursive call by passing the variant subpart of variants, if any. (copy_and_substitute_in_layout): Rename GNU_SUBST_LIST to SUBST_LIST and adjust throughout. For a type, pass the variant part in the call to build_variant_list. 2020-05-25 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_component_type): Cap the alignment of the component type according to the component size. 2020-05-25 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Add a description of the various types associated with the unconstrained type. Declare the fat pointer earlier. Set the current function as context on the template type, and the fat pointer type on the array type. Always mark the fat pointer type as artificial and set it as the context for the pointer type to the array. Also reuse GNU_ENTITY_NAME. Finish up the unconstrained type at the very end. * gcc-interface/misc.c (gnat_get_array_descr_info): Do not handle fat pointer types and tidy up accordingly. * gcc-interface/utils.c (build_unc_object_type): Do not set the context on the template type. (gnat_pushdecl): Mark the canonical fat pointer types as artificial. 2020-05-25 Eric Botcazou * gcc-interface/gigi.h (operand_type): New static inline function. * gcc-interface/trans.c (gnat_to_gnu): Do not suppress conversion to the resulty type at the end for array types. * gcc-interface/utils2.c (build_binary_op) : Do not remove conversions between array types on the LHS. 2020-05-12 Eric Botcazou * sem_aggr.ads (Is_Single_Aggregate): New function. * sem_aggr.adb (Is_Others_Aggregate): Use local variable. (Is_Single_Aggregate): New function to recognize an aggregate with a single association containing a single choice. * fe.h (Is_Others_Aggregate): Delete. (Is_Single_Aggregate): New declaration. * gcc-interface/trans.c (gnat_to_gnu) : Call Is_Single_Aggregate instead of Is_Others_Aggregate. 2020-05-12 Eric Botcazou PR ada/95035 * gcc-interface/utils.c (packable_type_hasher::equal): Also compare the scalar storage order. (hash_packable_type): Also hash the scalar storage order. (hash_pad_type): Likewise. 2020-05-09 Eric Botcazou * gcc-interface/*.[ch]: Update copyright year. 2020-05-09 Eric Botcazou * gcc-interface/trans.c (Attribute_to_gnu) : Assert that the prefix is not a type. 2020-05-09 Eric Botcazou * gcc-interface/ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Rename into... (TYPE_BIT_PACKED_ARRAY_TYPE_P): ...this. (TYPE_IS_PACKED_ARRAY_TYPE_P): Rename into... (BIT_PACKED_ARRAY_TYPE_P): ...this. (TYPE_IMPL_PACKED_ARRAY_P): Adjust to above renaming. * gcc-interface/gigi.h (maybe_pad_type): Remove IS_USER_TYPE parameter. * gcc-interface/decl.c (gnat_to_gnu_entity) : Adjust call to maybe_pad_type. : Remove const qualifiers for tree. : Remove redundant test and redundant call to associate_original_type_to_packed_array. Turn test into assertion. Call associate_original_type_to_packed_array and modify gnu_entity_name accordingly. Explicitly set the parallel type for GNAT encodings. Call create_type_decl in the misaligned case before maybe_pad_type. : Do not use the name of the implementation type for a packed array when not using GNAT encodings. : Move around setting flags. Use the result of the call to associate_original_type_to_packed_array for gnu_entity_name. : Create XVS type and XVZ variable only if debug info is requested for the type. Call create_type_decl if a padded type was created for a type entity. (gnat_to_gnu_component_type): Use local variable and adjust calls to maybe_pad_type. (gnat_to_gnu_subprog_type): Adjust call to maybe_pad_type. (gnat_to_gnu_field): Likewise. (validate_size): Adjust to renaming of macro. (set_rm_size): Likewise. (associate_original_type_to_packed_array): Adjust return type and return the name of the original type if GNAT encodings are not used. * gcc-interface/misc.c (gnat_get_debug_typ): Remove obsolete stuff. (gnat_get_fixed_point_type_info): Remove const qualifiers for tree. (gnat_get_array_descr_info): Likewise and set variables lazily. Remove call to maybe_debug_type. Simplify a few computations. (enumerate_modes): Remove const qualifier for tree. * gcc-interface/utils.c (make_type_from_size): Adjust to renaming. (maybe_pad_type): Remove IS_USER_TYPE parameter and adjust. Remove specific code for implementation types for packed arrays. (compute_deferred_decl_context): Remove const qualifier for tree. (convert): Adjust call to maybe_pad_type. (unchecked_convert): Likewise. * gcc-interface/utils2.c (is_simple_additive_expressio): Likewise. 2020-05-09 Eric Botcazou * gcc-interface/utils2.c (build_binary_op) : Use build_nonshared_array_type to build the common type and declare it. 2020-05-09 Eric Botcazou * gcc-interface/misc.c (gnat_init_gcc_eh): Do not override the user for -fnon-call-exceptions in default mode. 2020-05-09 Eric Botcazou * gcc-interface/trans.c (lvalue_required_p) : Merge with N_Slice. : Move to... (lvalue_for_aggregate_p): ...here. New function. (Identifier_to_gnu): For an identifier with aggregate type, also call lvalue_for_aggregate_p if lvalue_required_p returned false before substituting the identifier with the constant. 2020-05-09 Eric Botcazou * gcc-interface/trans.c (gnat_to_gnu): Do not wrap boolean values if they appear in any kind of attribute references. 2020-05-09 Eric Botcazou * gcc-interface/trans.c (gnat_to_gnu) : Deal with qualified "others" aggregates in the memset case. 2020-05-09 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_param): Also back-annotate the mechanism in the case of an Out parameter only passed by copy-out. 2020-05-09 Eric Botcazou * gcc-interface/gigi.h (change_qualified_type): Move around. (maybe_vector_array): Likewise. (maybe_padded_object): New static line function. * gcc-interface/trans.c (Attribute_to_gnu) : Remove useless code. : Remove obsolete code. (Call_to_gn): Likewise. Use maybe_padded_object to remove padding. (gnat_to_gnu): Likewise. : Do not add a useless null character at the end. : Likewise and remove obsolete code. (add_decl_expr): Likewise. (maybe_implicit_deref): Likewise. * gcc-interface/utils.c (maybe_unconstrained_array): Likewise. * gcc-interface/utils2.c (gnat_invariant_expr): Likewise. 2020-05-09 Eric Botcazou * gcc-interface/utils2.c: Include builtins.h. (known_alignment) : Use DECL_ALIGN for DECL_P operands and get_object_alignment for the rest. 2020-05-08 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Force at least the unit size for an aliased object of a constrained nominal subtype whose size is variable. 2020-05-08 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Deal with artificial maximally-sized types designed by access types. * gcc-interface/utils.c (packable_type_hash): New structure. (packable_type_hasher): Likewise. (packable_type_hash_table): New hash table. (init_gnat_utils): Initialize it. (destroy_gnat_utils): Destroy it. (packable_type_hasher::equal): New method. (hash_packable_type): New static function. (canonicalize_packable_type): Likewise. (make_packable_type): Make sure not to use too small a type for the size of the new fields. Canonicalize the type if it is named. 2020-05-08 Eric Botcazou * gcc-interface/trans.c (Raise_Error_to_gnu): Always compute a lower bound and an upper bound for use by the -gnateE switch for range and comparison operators. 2020-05-08 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_param): Do not make a variant of the type in LTO mode. 2020-05-04 Mikael Pettersson PR bootstrap/94918 * mingw32.h: Prevent windows.h from including emmintrin.h on Cygwin64. * s-oscons-tmplt.c (Serial_Port_Descriptor): Use System.Win32.HANDLE also on Cygwin. 2020-03-11 Richard Wai * gcc-interface/decl.c (gnat_to_gnu_entity): Also test Is_Public on the Alias of the entitiy, if it is present, in the main assertion. 2020-02-06 Alexandre Oliva * raise-gcc.c (personality_body) [__ARM_EABI_UNWINDER__]: Initialize barrier_cache.sp when ending phase1. 2020-01-04 Eric Botcazou * gnatvsn.ads: Bump copyright year. 2020-01-01 Jakub Jelinek Update copyright years. * gnat_ugn.texi: Bump @copying's copyright year. * gnat_rm.texi: Likewise. Copyright (C) 2020 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.