diff options
Diffstat (limited to 'gcc/ada/ChangeLog')
| -rw-r--r-- | gcc/ada/ChangeLog | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index 8b83270f5f3..85825d060f0 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,5 +1,230 @@ 2017-10-09 Bob Duff <duff@adacore.com> + * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): Use + Defining_Identifier (Obj_Decl) in two places, because it might have + changed. + * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Deal with cases + involving 'Input on (not visibly) derived types. + +2017-10-09 Hristian Kirtchev <kirtchev@adacore.com> + + * atree.adb: Add new soft link Rewriting_Proc. + (Rewrite): Invoke the subprogram attached to the rewriting soft link. + (Set_Rewriting_Proc): New routine. + * attree.ads: Add new access-to-subprogram type Rewrite_Proc. + (Set_Rewriting_Proc): New routine. + * checks.adb (Install_Primitive_Elaboration_Check): Use 'E' character + for *E*laboration flag to maintain consistency with other elaboration + flag generating subprograms. + * debug.adb: Document the new usage of flag -gnatdL. + * einfo.adb: Node19 is now used as Receiving_Entry. Node39 is now used + as Protected_Subprogram. Flag148 is now used as + Is_Elaboration_Checks_OK_Id. Flag302 is now used as + Is_Initial_Condition_Procedure. + (Is_Elaboration_Checks_OK_Id): New routine. + (Is_Initial_Condition_Procedure): New routine. + (Protected_Subprogram): New routine. + (Receiving_Entry): New routine. + (SPARK_Pragma): Update assertion. + (SPARK_Pragma_Inherited): Update assertion. + (Suppress_Elaboration_Warnings): Removed. + (Set_Is_Elaboration_Checks_OK_Id): New routine. + (Set_Is_Initial_Condition_Procedure): New routine. + (Set_Protected_Subprogram): New routine. + (Set_Receiving_Entry): New routine. + (Set_SPARK_Pragma): Update assertion. + (Set_SPARK_Pragma_Inherited): Update assertion. + (Write_Entity_Flags): Update the output for Flag148 and Flag302. + (Write_Field19_Name): Add output for Receiving_Entry. + (Write_Field39_Name): Add output for Protected_Subprogram. + (Write_Field40_Name): Update the output for SPARK_Pragma. + * einfo.ads: New attributes Is_Elaboration_Checks_OK_Id, + Is_Initial_Condition_Procedure, Protected_Subprogram, Receiving_Entry. + Remove attribute Suppress_Elaboration_Warnings. Update the stricture + of various entities. + (Is_Elaboration_Checks_OK_Id): New routine along with pragma Inline. + (Is_Initial_Condition_Procedure): New routine along with pragma Inline. + (Protected_Subprogram): New routine along with pragma Inline. + (Receiving_Entry): New routine along with pragma Inline. + (Suppress_Elaboration_Warnings): Removed. + (Set_Is_Elaboration_Checks_OK_Id): New routine along with pragma + Inline. + (Set_Is_Initial_Condition_Procedure): New routine along with pragma + Inline. + (Set_Protected_Subprogram): New routine along with pragma Inline. + (Set_Receiving_Entry): New routine along with pragma Inline. + (Set_Suppress_Elaboration_Warnings): Removed. + * exp_ch3.adb (Build_Init_Procedure): Use name _Finalizer to maintain + consistency with other finalizer generating subprograms. + (Default_Initialize_Object): Mark the block which wraps the call to + finalize as being part of initialization. + * exp_ch7.adb (Expand_N_Package_Declaration): Directly expand pragma + Initial_Condition. + (Expand_N_Package_Body): Directly expand pragma Initial_Condition. + (Next_Suitable_Statement): Update the comment on usage. Skip over call + markers generated by the ABE mechanism. + * exp_ch9.adb (Activation_Call_Loc): New routine. + (Add_Accept): Link the accept procedure to the original entry. + (Build_Protected_Sub_Specification): Link the protected or unprotected + version to the original subprogram. + (Build_Task_Activation_Call): Code cleanup. Use a source location which + is very close to the "begin" or "end" keywords when generating the + activation call. + * exp_prag.adb (Expand_Pragma_Initial_Condition): Reimplemented. + * exp_spark.adb (Expand_SPARK): Use Expand_SPARK_N_Loop_Statement to + process loops. + (Expand_SPARK_N_Loop_Statement): New routine. + (Expand_SPARK_N_Object_Declaration): Code cleanup. Partially insert the + call to the Default_Initial_Condition procedure. + (Expand_SPARK_Op_Ne): Renamed to Expand_SPARK_N_Op_Ne. + * exp_util.adb (Build_DIC_Procedure_Body): Capture the SPARK_Mode in + effect. + (Build_DIC_Procedure_Declaration): Capture the SPARK_Mode in effect. + (Insert_Actions): Add processing for N_Call_Marker. + (Kill_Dead_Code): Explicitly kill an elaboration scenario. + * exp_util.ads (Make_Invariant_Call): Update the comment on usage. + * frontend.adb: Initialize Sem_Elab. Process all saved top level + elaboration scenarios for ABE issues. + * gcc-interface/trans.c (gnat_to_gnu): Add processing for N_Call_Marker + nodes. + * lib.adb (Earlier_In_Extended_Unit): New variant. + * sem.adb (Analyze): Ignore N_Call_Marker nodes. + (Preanalysis_Active): New routine. + * sem.ads (Preanalysis_Active): New routine. + * sem_attr.adb (Analyze_Access_Attribute): Save certain + elaboration-related attributes. Save the scenario for ABE processing. + * sem_ch3.adb (Analyze_Object_Declaration): Save the SPARK mode in + effect. Save certain elaboration-related attributes. + * sem_ch5.adb (Analyze_Assignment): Save certain elaboration-related + attributes. Save the scenario for ABE processing. + * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Save the SPARK + mode in effect. Save certain elaboration-related attributes. + (Analyze_Subprogram_Body_Helper): Skip N_Call_Marker nodes when + locating the first real statement. + (Analyze_Subprogram_Declaration): Save the SPARK mode in effect. Save + certain elaboration-related attributes. + * sem_ch7.adb (Analyze_Package_Declaration): Do not suppress + elaboration warnings. + * sem_ch8.adb (Attribute_Renaming): Mark a subprogram body which was + generated for purposes of wrapping an attribute used as a generic + actual. + (Find_Direct_Name): Save certain elaboration-related attributes. Save + the scenario for ABE processing. + (Find_Expanded_Name): Save certain elaboration-related attributes. Save + the scenario for ABE processing. + * sem_ch9.adb (Analyze_Entry_Declaration): Save certain + elaboration-related attributes. + (Analyze_Requeue): Save certain elaboration-related attributes. Save + the scenario for ABE processing. + (Analyze_Single_Task_Declaration): Save certain elaboration-related + attributes. + (Analyze_Task_Type_Declaration): Save certain elaboration-related + attributes. + * sem_ch12.adb (Analyze_Generic_Package_Declaration): Save certain + elaboration-related attributes. + (Analyze_Generic_Subprogram_Declaration): Save the SPARK mode in + effect. Save certain elaboration-related attributes. + (Analyze_Package_Instantiation): Save certain elaboration-related + attributes. Save the scenario for ABE processing. Create completing + bodies in case the instantiation results in a guaranteed ABE. + (Analyze_Subprogram_Instantiation): Save certain elaboration-related + attributes Save the scenario for ABE processing. Create a completing + body in case the instantiation results in a guaranteed ABE. + (Provide_Completing_Bodies): New routine. + * sem_elab.ads: Brand new implementation. + * sem_prag.adb (Analyze_Pragma, cases Elaborate, Elaborate_All, + Elaborate_Body): Do not suppress elaboration warnings. + * sem_res.adb (Make_Call_Into_Operator): Set the parent field of the + operator. + (Resolve_Call): Save certain elaboration-related attributes. Save the + scenario for ABE processing. + (Resolve_Entity_Name): Do not perform any ABE processing here. + (Resolve_Entry_Call): Inherit certain attributes from the original call. + * sem_util.adb (Begin_Keyword_Location): New routine. + (Defining_Entity): Update the parameter profile. Add processing for + concurrent subunits that are rewritten as null statements. + (End_Keyword_Location): New routine. + (Find_Enclosing_Scope): New routine. + (In_Instance_Visible_Part): Code cleanup. + (In_Subtree): Update the parameter profile. Add new version. + (Is_Preelaborable_Aggregate): New routine. + (Is_Preelaborable_Construct): New routine. + (Mark_Elaboration_Attributes): New routine. + (Scope_Within): Update the parameter profile. + (Scope_Within_Or_Same): Update the parameter profile. + * sem_util.ads (Begin_Keyword_Location): New routine. + (Defining_Entity): Update the parameter profile and the comment on + usage. + (End_Keyword_Location): New routine. + (Find_Enclosing_Scope): New routine. + (In_Instance_Visible_Part): Update the parameter profile. + (In_Subtree): Update the parameter profile. Add new version. + (Is_Preelaborable_Aggregate): New routine. + (Is_Preelaborable_Construct): New routine. + (Mark_Elaboration_Attributes): New routine. + (Scope_Within): Update the parameter profile and the comment on usage. + (Scope_Within_Or_Same): Update the parameter profile and the comment on + usage. + * sem_warn.adb (Check_Infinite_Loop_Warning): Use Has_Condition_Actions + to determine whether a loop has meaningful condition actions. + (Has_Condition_Actions): New routine. + * sinfo.adb (ABE_Is_Certain): Removed. + (Is_Declaration_Level_Node): New routine. + (Is_Dispatching_Call): New routine. + (Is_Elaboration_Checks_OK_Node): New routine. + (Is_Initialization_Block): New routine. + (Is_Known_Guaranteed_ABE): New routine. + (Is_Recorded_Scenario): New routine. + (Is_Source_Call): New routine. + (Is_SPARK_Mode_On_Node): New routine. + (No_Elaboration_Check): Removed. + (Target): New routine. + (Was_Attribute_Reference): New routine. + (Set_ABE_Is_Certain): Removed. + (Set_Is_Declaration_Level_Node): New routine. + (Set_Is_Dispatching_Call): New routine. + (Set_Is_Elaboration_Checks_OK_Node): New routine. + (Set_Is_Initialization_Block): New routine. + (Set_Is_Known_Guaranteed_ABE): New routine. + (Set_Is_Recorded_Scenario): New routine. + (Set_Is_Source_Call): New routine. + (Set_Is_SPARK_Mode_On_Node): New routine. + (Set_No_Elaboration_Check): Removed. + (Set_Target): New routine. + (Set_Was_Attribute_Reference): New routine. + * sinfo.ads: Remove attribute ABE_Is_Certain. Attribute + Do_Discriminant_Check now utilizes Flag3. Attribute + No_Side_Effect_Removal now utilizes Flag17. Add new node + N_Call_Marker. Update the structure of various nodes. + (ABE_Is_Certain): Removed along with pragma Inline. + (Is_Declaration_Level_Node): New routine along with pragma Inline. + (Is_Dispatching_Call): New routine along with pragma Inline. + (Is_Elaboration_Checks_OK_Node): New routine along with pragma Inline. + (Is_Initialization_Block): New routine along with pragma Inline. + (Is_Known_Guaranteed_ABE): New routine along with pragma Inline. + (Is_Recorded_Scenario): New routine along with pragma Inline. + (Is_Source_Call): New routine along with pragma Inline. + (Is_SPARK_Mode_On_Node): New routine along with pragma Inline. + (No_Elaboration_Check): Removed along with pragma Inline. + (Target): New routine along with pragma Inline. + (Was_Attribute_Reference): New routine along with pragma Inline. + (Set_ABE_Is_Certain): Removed along with pragma Inline. + (Set_Is_Declaration_Level_Node): New routine along with pragma Inline. + (Set_Is_Dispatching_Call): New routine along with pragma Inline. + (Set_Is_Elaboration_Checks_OK_Node): New routine along with pragma + Inline. + (Set_Is_Initialization_Block): New routine along with pragma Inline. + (Set_Is_Known_Guaranteed_ABE): New routine along with pragma Inline. + (Set_Is_Recorded_Scenario): New routine along with pragma Inline. + (Set_Is_Source_Call): New routine along with pragma Inline. + (Set_Is_SPARK_Mode_On_Node): New routine along with pragma Inline. + (Set_No_Elaboration_Check): Removed along with pragma Inline. + (Set_Target): New routine along with pragma Inline. + (Set_Was_Attribute_Reference): New routine along with pragma Inline. + * sprint.adb (Sprint_Node_Actual): Add an entry for N_Call_Marker. + +2017-10-09 Bob Duff <duff@adacore.com> + * exp_ch7.adb (Create_Finalizer): Suppress checks within the finalizer. 2017-10-09 Bob Duff <duff@adacore.com> |