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Diffstat (limited to 'gcc/ada/ChangeLog')
| -rw-r--r-- | gcc/ada/ChangeLog | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index d558e63..557329d 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,312 @@ +2023-05-26 Bob Duff <duff@adacore.com> + + * sem_ch3.adb + (Build_Derived_Record_Type): Temporarily set the state of the + Derived_Type to "self-hidden" while processing constraints + and discriminants of a record extension. + +2023-05-26 Bob Duff <duff@adacore.com> + + * einfo.ads: Add comma. + * contracts.adb: Fix typos. + * exp_attr.adb: Likewise. + * exp_ch5.adb: Likewise. + * exp_ch6.adb: Likewise. + * lib-xref.adb: Likewise. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * debug.adb (d.N): Document new usage. + * exp_ch4.adb (Expand_N_Type_Conversion): Copy the Float_Truncate + flag when rewriting a floating-point to fixed-point conversion as + a floating-point to integer conversion. + * exp_fixd.adb: Add with and use clauses for Debug. + (Expand_Convert_Fixed_To_Fixed): Generate a truncation in all cases + except if the result is explicitly rounded. + (Expand_Convert_Integer_To_Fixed): Likewise. + (Expand_Convert_Float_To_Fixed): Generate a truncation for all kind + of fixed-point types, except if the result is explicitly rounded, or + -gnatd.N is specified and the type is an ordinary fixed-point type. + * sinfo.ads (Float_Truncate): Document usage for floating-point to + fixed-point conversions. + +2023-05-26 Javier Miranda <miranda@adacore.com> + + * exp_ch4.adb + (Expand_N_Allocator): If an allocator with constraints is called + in the return statement of a function returning a general access + type, then propagate to the itype the master of the general + access type (since it is the master associated with the + returned object). + +2023-05-26 Yannick Moy <moy@adacore.com> + + * sem_aggr.adb (Resolve_Record_Aggregate): Add dummy initialization and + assertion that clarifies when we reassigned to a useful value. + +2023-05-26 Yannick Moy <moy@adacore.com> + + * doc/gnat_rm/gnat_language_extensions.rst: Be more explicit on + pattern matching limitation. + * gnat_rm.texi: Regenerate. + * gnat_ugn.texi: Regenerate. + +2023-05-26 Yannick Moy <moy@adacore.com> + + * libgnat/a-calend.ads: Mark with SPARK_Mode=>Off the functions which may + raise Time_Error. + * libgnat/a-ngelfu.ads: Mark with SPARK_Mode=>Off the functions which may + lead to an overflow (which is not the case of Tan with one parameter for + example, or Arctanh or Arcoth, despite their mathematical range covering + the reals). + * libgnat/a-textio.ads: Remove Always_Return annotation from functions, as + this is now compulsory for functions to always return in SPARK. + * libgnat/i-cstrin.ads: Add Might_Not_Return annotation to Update procedure + which may not return. + +2023-05-26 Bob Duff <duff@adacore.com> + + * exp_put_image.adb (Build_Image_Call): Treat 'Img the same as + 'Image. + * exp_imgv.adb (Expand_Image_Attribute): If Discard_Names, expand + to 'Image instead of 'Img. + * snames.ads-tmpl, par-ch4.adb, sem_attr.adb, sem_attr.ads: + Cleanups: Rename Attribute_Class_Array to be Attribute_Set. Remove + unnecessary qualifications. DRY: Don't repeat "True". + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * sem_prag.adb (Record_Possible_Body_Reference): Remove call to Present. + * sem_util.adb (Find_Untagged_Type_Of): Likewise. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * exp_aggr.adb (Initialize_Array_Component): Remove obsolete code. + (Expand_Array_Aggregate): In the case where a temporary is created + and the parent is an assignment statement with No_Ctrl_Actions set, + set Is_Ignored_Transient on the temporary. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * sem_ch12.adb (Instantiate_Package_Body): Set the ghost mode to + that of the instance only after loading the generic's parent. + (Instantiate_Subprogram_Body): Likewise. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * exp_ch4.adb (Expand_Set_Membership): Simplify by using Evolve_Or_Else. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * exp_ch4.adb (Is_OK_Object_Reference): Replace loop with a call to + Unqual_Conv; consequently, change object from variable to constant; + replace an IF statement with an AND THEN expression. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * exp_ch9.adb + (Build_Entry_Count_Expression): Remove loop over component declaration; + consequently remove a parameter that is no longer used; adapt callers. + (Make_Task_Create_Call): Refine type of a local variable. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * sem_cat.adb (Check_Non_Static_Default_Expr): Detect components inside + loop, not in the loop condition itself. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * libgnat/a-cbdlli.ads (List): Move Nodes component to the end. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * libgnat/a-crdlli.ads (List): Move Nodes component to the end. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * sem_attr.adb (Is_Thin_Pointer_To_Unc_Array): New predicate. + (Resolve_Attribute): Apply the static matching legality rule to an + Unrestricted_Access attribute applied to an aliased prefix if the + type is a thin pointer. Call Is_Thin_Pointer_To_Unc_Array for the + aliasing legality rule as well. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * sem_util.adb (Is_Null_Record_Definition): Use First_Non_Pragma and + Next_Non_Pragma to ignore pragmas within component list. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * sem_prag.adb (Get_Argument): Improve detection of generic units. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * sem_ch4.adb (Check_Action_OK): Replace low-level test with a + high-level routine. + * sem_ch13.adb (Is_Predicate_Static): Likewise. + +2023-05-26 Javier Miranda <miranda@adacore.com> + + * exp_ch9.adb + (Expand_N_Conditional_Entry_Call): Factorize code to avoid + duplicating subtrees; required to avoid problems when the copied + code has implicit labels. + * sem_util.ads (New_Copy_Separate_List): Removed. + (New_Copy_Separate_Tree): Removed. + * sem_util.adb (New_Copy_Separate_List): Removed. + (New_Copy_Separate_Tree): Removed. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * sem_ch13.adb (Check_Component_List): Local variable Compl is now + a constant; a nested block is no longer needed. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * sem_aggr.adb + (Resolve_Record_Aggregate): Remove useless assignment. + * sem_aux.adb + (Has_Variant_Part): Remove useless guard; this routine is only called + on type entities (and now will crash in other cases). + * sem_ch3.adb + (Create_Constrained_Components): Only assign Assoc_List when necessary; + tune whitespace. + (Is_Variant_Record): Refactor repeated calls to Parent. + * sem_util.adb + (Gather_Components): Assert that discriminant association has just one + choice in component_association; refactor repeated calls to Next. + * sem_util.ads + (Gather_Components): Tune whitespace in comment. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * sem_ch3.adb (Check_CPP_Type_Has_No_Defaults): Iterate with + First_Non_Pragma and Next_Non_Pragma. + * exp_dist.adb (Append_Record_Traversal): Likewise. + +2023-05-26 Javier Miranda <miranda@adacore.com> + + * exp_ch9.adb (Build_Class_Wide_Master): Remember internal blocks + that have a task master entity declaration. + (Build_Master_Entity): Code cleanup. + * sem_util.ads (Is_Internal_Block): New subprogram. + * sem_util.adb (Is_Internal_Block): New subprogram. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * sem_util.adb (Gather_Components): Remove guard for empty list of + components. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * back_end.adb (Call_Back_End): Add gigi_standard_address to the + signature of the gigi procedure and alphabetize other parameters. + Pass Standard_Address as actual parameter for it. + * cstand.adb (Create_Standard): Do not set Is_Descendant_Of_Address + on Standard_Address. + * gcc-interface/gigi.h (gigi): Add a standard_address parameter and + alphabetize others. + * gcc-interface/trans.cc (gigi): Likewise. Record a builtin address + type and save it as the type for Standard.Address. + +2023-05-26 Ghjuvan Lacambre <lacambre@adacore.com> + + * exp_disp.adb (Expand_Dispatching_Call): Handle new Controlling_Tag. + * sem_scil.adb (Check_SCIL_Node): Treat N_Object_Renaming_Declaration as + N_Object_Declaration. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * exp_aggr.adb + (Build_Constrained_Type): Remove local constants that were shadowing + equivalent global constants; replace a wrapper that calls + Make_Integer_Literal with a numeric literal; remove explicit + Aliased_Present parameter which is equivalent to the default value. + (Check_Bounds): Remove unused initial value. + (Expand_Array_Aggregate): Use aggregate type from the context. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * einfo.ads (Delay_Cleanups): Document new usage. + * exp_ch7.ads (Build_Finalizer): New declaration. + * exp_ch7.adb (Build_Finalizer.Process_Declarations): Do not treat + library-level package instantiations specially. + (Build_Finalizer): Return early for package bodies and specs that + are not compilation units instead of using a more convoluted test. + (Expand_N_Package_Body): Do not build a finalizer if Delay_Cleanups + is set on the defining entity. + (Expand_N_Package_Declaration): Likewise. + * inline.ads (Pending_Body_Info): Reorder and add Fin_Scop. + (Add_Pending_Instantiation): Add Fin_Scop parameter. + * inline.adb (Add_Pending_Instantiation): Likewise and copy it into + the Pending_Body_Info appended to Pending_Instantiations. + (Add_Scope_To_Clean): Change parameter name to Scop and remove now + irrelevant processing. + (Cleanup_Scopes): Deal with scopes that are package specs or bodies. + (Instantiate_Body): For package instantiations, deal specially with + scopes that are package bodies and with scopes that are dynamic. + Pass the resulting scope to Add_Scope_To_Clean directly. + * sem_ch12.adb (Analyze_Package_Instantiation): In the case where a + body is needed, compute the enclosing finalization scope and pass it + in the call to Add_Pending_Instantiation. + (Inline_Instance_Body): Adjust aggregate passed in the calls to + Instantiate_Package_Body. + (Load_Parent_Of_Generic): Likewise. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * sem_util.adb (Compile_Time_Constraint_Error): Test the Ekind. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * exp_aggr.adb (Build_Constrained_Type): Use List_Length to count + expressions in consecutive subaggregates. + +2023-05-26 Doug Rupp <rupp@adacore.com> + + * libgnarl/s-osinte__qnx.ads (sigset_t): Modify + declaration to use system.os_constants computed + value. Align it. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * exp_sel.adb: Add clauses for Sem_Util, remove them for Opt, Sinfo + and Sinfo.Nodes. + (Build_K): Always use 'Tag of the object. + (Build_S_Assignment): Likewise. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * accessibility.adb + (Is_Formal_Of_Current_Function): This routine expects an entity + reference and not the entity itself, so its parameter is a Node_Id + and not an Entity_Id. + +2023-05-26 Piotr Trojanek <trojanek@adacore.com> + + * exp_aggr.adb + (Build_Array_Aggr_Code): Change variable to constant. + (Check_Same_Aggr_Bounds): Fix style; remove unused initial value. + +2023-05-26 Ronan Desplanques <desplanques@adacore.com> + + * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Create extra formals + in more situations. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * checks.adb (Selected_Range_Checks): Add guards to protect calls + to Expr_Value on bounds. + +2023-05-26 Eric Botcazou <ebotcazou@adacore.com> + + * sem_eval.ads (Is_Null_Range): Remove requirements of compile-time + known bounds and add WARNING line. + (Not_Null_Range): Remove requirements of compile-time known bounds. + * sem_eval.adb (Is_Null_Range): Fall back to Compile_Time_Compare. + (Not_Null_Range): Likewise. + * fe.h (Is_Null_Range): New predicate. + 2023-05-25 Javier Miranda <miranda@adacore.com> * sem_aggr.adb |