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|
2018-05-25 Arnaud Charlet <charlet@adacore.com>
* pprint.adb (Expression_Name): Do not print non ASCII characters.
2018-05-25 Bob Duff <duff@adacore.com>
* libgnat/a-strunb__shared.ads, libgnat/a-stwiun__shared.ads,
libgnat/a-stzunb__shared.ads: (Initialize, Adjust): Add pragma Inline.
2018-05-25 Bob Duff <duff@adacore.com>
* sem_util.ads: Minor comment fix.
2018-05-25 Ed Schonberg <schonberg@adacore.com>
* exp_unst.adb (Visit_Node): Restrict check for uplevel references in
prefixes of array attributes, to prefixes that are entity names whose
type is constrained.
(Note_Uplevel_Bound): Verify that the bound is declared in an enclosing
subprogram, as itype created for loops in pre/postcondition may appear
in loops at the library level.
2018-05-25 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Build_Predicate_Functions): The predicate function
declaration is inserted into the tree and analyzed at that point, so
should not be reinserted when the body is constructed. Inside a
generic, ensure that the body is not inserted twice in the tree.
2018-05-25 Yannick Moy <moy@adacore.com>
* sem_prag.adb (Check_Grouping): Modify test to ignore statements and
declarations not coming from source.
2018-05-25 Fedor Rybin <frybin@adacore.com>
* doc/gnat_ugn/gnat_utility_programs.rst: Document new switch
--copy-environment for gnattest.
2018-05-24 Piotr Trojanek <trojanek@adacore.com>
* sem_elab.adb (Non_Private_View): Simplify by removing a local Result
variable.
* sem_prag.adb (Get_Base_Subprogram): Same as above.
2018-05-24 Eric Botcazou <ebotcazou@adacore.com>
* fe.h (Set_Normalized_First_Bit): Declare.
(Set_Normalized_Position): Likewise.
* repinfo.adb (List_Record_Layout): Do not use irregular output for a
variable position. Fix minor spacing issue.
* gcc-interface/decl.c (annotate_rep): If a field has a variable
offset, compute the normalized position and annotate it in addition to
the bit offset.
2018-05-24 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu):
Constify and rename variables. Fix formatting.
(gnat_to_gnu) <N_Exception_Handler>: Minor tweak.
<N_Raise_Statement>: Likewise.
2018-05-24 Javier Miranda <miranda@adacore.com>
* exp_ch8.adb (Build_Body_For_Renaming): Adding support to build the
body of a variant record equality renaming.
(Expand_N_Subprogram_Renaming_Declaration): Adapt the code to the new
implementation of Build_Body_For_Renaming.
* exp_ch3.ads (Build_Variant_Record_Equality): New library level
function that factorizes the functionality needed by
Build_Body_For_Renaming and Expand_Freeze_Record_Type to build the body
of a variant record equality subprogram.
* exp_ch3.adb (Build_Variant_Record_Equality): New subprogram.
(Build_Variant_Record_Equality): New local procedure of
Expand_Freeze_Record_Type containing all the code specific for freezing
the record type that cannot be place in the new library level function.
2018-05-24 Ed Schonberg <schonberg@adacore.com>
* einfo.ads, einfo.adb (Is_Activation_Record): New flag on
in_parameters, used when unesting subprograms for LLVM, to indicate
that a generated parameter carries the activation record from the
enclosing subprogram.
* exp_unst.adb (Check_Static_Type): Handle array attributes of types
whose bounds may contain up-level references that need to be added to
an activation recoord.
(Add_Extra_Formal): Set Is_Activation_Record on new formal.
2018-05-24 Yannick Moy <moy@adacore.com>
* pprint.adb (Expression_Image): Improve the printing of expressions,
by taking more cases into account, in particular qualified expressions
and aggregates. Also count more the number of parentheses to close
after the expression.
2018-05-24 Javier Miranda <miranda@adacore.com>
* sem_ch3.adb (Is_Visible_Component): For untagged types add missing
check for renamed discriminants.
* sem_ch4.adb (Analyze_Overloaded_Selected_Component,
Analyze_Selected_Component, Check_Misspelled_Selector): For calls to
Is_Visible_Component pass the associated selector node to allow
checking renamed discriminants on untagged types.
2018-05-24 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Analyze_Use_Type): Do not assign the Prev_Use_Clause
link to a use_type clause if this would cause an infinite loop in the
machinery that detects redundant use clauses. This may happen when the
redundant clauses appear in the context of a child unit and the context
of its parent.
2018-05-24 Piotr Trojanek <trojanek@adacore.com>
* sinfo.ads: Fix grammar in comment.
2018-05-24 Justin Squirek <squirek@adacore.com>
* einfo.ads, einfo.adb (Append_Entity): Modified to use Link_Entities
and manage doubly-linked entity chain.
(Nested_Scenarios): Removed entity field used for optimization during
elaboration to make room for the new field Prev_Entity.
(Link_Entities): Added to replace redundant calls to Set_Next_Entity
and Set_Prev_Entity as well as centralize changes to the entity chain.
(Predicated_Parent): Modified to use Node38.
(Prev_Entity): Added to fetch new node field Prev_Entity in all entity
types.
(Remove_Entity): Moved from sem_util.
(Set_Nested_Scenarios): Deleted.
(Set_Predicated_Parent): Modified to use Node38.
(Set_Prev_Entity): Added to set Prev_Entity field.
(Set_Validated_Object): Modified to use Node38.
(Unlink_Next_Entity): Added to process Prev_Entity when an unlinking
action is required.
(Validated_Object): Modified to use Node38.
(Write_Field36_Name): Remove Nested_Scenarios, Validated_Object, and
predicated parent cases.
(Write_Field38_Name): Add predicated parent and Validated_Object cases.
* sem_ch3.adb (Process_Subtype): Add guard to protect against
inappropriate marking of Predicated_Parent to non-itype subtypes.
(Make_Class_Wide_Type): Preserve Prev_Entity field and set in new type.
(Copy_And_Swap): Add setting of Prev_Entity.
(Build_derived_Record_Type): Replace Set_Next_Entity w/ Link_Entities.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Replace Set_Next_Entity
w/ Link_Entities.
(New_Overloaded_Entity): Remove block created to search for previous
entities in the entity chain with relevant calls to Prev_Entity as well
as replace duplicated code from Remove_Entity_And_Homonym with a call
to that subprogram.
* sem_ch7.adb (Exchange_Declarations): Replace Set_Next_Entity w/
Link_Entities.
* sem_elab.adb (Find_And_Process_Nested_Scenarios): Remove global and
initial subprogram declarations related to Nested_Scenarios.
(Process_Nested_Scenarios): Deleted.
(Save_Scenario): Deleted.
(Traverse_Body): Remove optimization for Nested_Scenarios so as to free
node space in the entity tree.
* sem_util.adb, sem_util.ads (Remove_Entity): Moved to einfo.
(Remove_Entity_And_Homonym): Added to separate functionality of
Remove_Entity from the homonym chain directly.
* exp_attr.adb (Expand_N_Attribute_Reference): Replace Set_Next_Entity
w/ Link_Entities and Unlink_Next_Entity.
* exp_ch3.adb (Expand_N_Object_Declaration): Replace Set_Next_Entity w/
Link_Entities.
* exp_ch6.adb (Replace_Renaming_Declaration_Id): Replace
Set_Next_Entity w/ Link_Entities.
* exp_disp.adb (Expand_Dispatching_Call): Replace Set_Next_Entity w/
Link_Entities and Unlink_Next_Entity.
* exp_spark.adb (Expand_SPARK_N_Object_Renaming_Declaration): Replace
call to Remove_Entity with its new incarnation.
* exp_util.adb (New_Class_Wide_Subtype): Add setting of Prev_Entity.
* freeze.adb (Freeze_Record_Type): Replace Set_Next_Entity w/
Link_Entities.
2018-05-24 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch10.adb (Expand_Limited_With_Clause): Update the call to
Install_Limited_Withed_Unit.
(Expand_With_Clause): Update the call to Install_Withed_Unit.
(Implicit_With_On_Parent): Update the call to Install_Withed_Unit.
(Install_Context_Clauses): Update the call to Install_Withed_Unit.
(Install_Limited_Context_Clauses): Update the calls to
Install_Limited_Withed_Unit.
(Install_Limited_Withed_Unit): Renamed to better illustrate its
purpose.
(Install_Private_With_Clauses): Update the calls to Install_Withed_Unit
and Install_Limited_Withed_Unit.
(Install_With_Clause): Uninstall a limited with clause if a [private]
with clause is given for the same package.
(Install_Withed_Unit): Renamed to better illustrate its purpose.
(Remove_Limited_With_Unit): New routine.
2018-05-24 Eric Botcazou <ebotcazou@adacore.com>
* raise-gcc.c (__gnat_SEH_error_handler): Remove prototype.
(__gnat_personality_seh0): Adjust and beef up comments, and
fix formatting throughout.
(__gnat_adjust_context): Deal minimally with version 2.
* seh_init.c (__gnat_map_SEH): Fix formatting.
(_gnat_SEH_error_handler): Adjust comments.
(__gnat_install_SEH_handler): Fix formatting.
2018-05-24 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb, sem_ch3.adb, sem_res.adb: Minor reformatting.
2018-05-24 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Flatten): Add a warning on an others clause in an array
aggregate with static bounds when named associations cover all index
positions and the others clause is redundant.
2018-05-24 Raphael Amiard <amiard@adacore.com>
* libgnat/a-cohama.ads: Add documentation.
2018-05-24 Raphael Amiard <amiard@adacore.com>
* libgnat/a-convec.ads: Add documentation.
2018-05-24 Justin Squirek <squirek@adacore.com>
* exp_ch3.adb (Expand_N_Object_Declaration): Ignore raising an error in
expansion for limited tagged types when the node to be expanded is a
raise expression due to it not representing a valid object.
* exp_ch5.adb (Expand_N_Assignment_Statement): Add exception to error
message regarding assignments to limited types to ignore genereated
code.
2018-05-24 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (New_Class_Wide_Subtype): Capture and restore relevant
Ghost-related attributes of the class-wide subtype because the copy
clobbers them.
2018-05-24 Justin Squirek <squirek@adacore.com>
* sem_res.adb (Resolve_Entity_Name): Add guard to protect against
marking use clauses as effective when the reference appears within
generated code.
2018-05-24 Cyrille Comar <comar@adacore.com>
* doc/gnat_rm/the_gnat_library.rst: Fix typos.
* gnat_rm.texi: Regenerate.
2018-05-24 Bob Duff <duff@adacore.com>
* exp_ch7.adb (Expand_Cleanup_Actions): Create a mark unconditionally
for build-in-place functions with a caller-unknown-size result.
(Create_Finalizer): For build-in-place functions with a
caller-unknown-size result, check at run time whether we need to
release the secondary stack.
2018-05-24 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Pragma): Use the full view of an internally
generated incomplete type.
2018-05-24 Hristian Kirtchev <kirtchev@adacore.com>
* expander.adb (Expand): Update the save and restore of the Ghost
region.
* exp_ch3.adb (Freeze_Type): Likewise.
* exp_disp.adb (Make_DT): Likewise.
* exp_util.adb (Build_DIC_Procedure_Body): Likewise.
(Build_DIC_Procedure_Declaration): Likewise.
(Build_Invariant_Procedure_Body): Likewise.
(Build_Invariant_Procedure_Declaration): Likewise.
(Make_Predicate_Call): Likewise.
* freeze.adb (Add_To_Result): Insert the freeze action of a living
entity prior to the start of the enclosing ignored Ghost region.
(Freeze_Entity): Update the save and restore of the Ghost region.
* ghost.adb (Install_Ghost_Mode): Reimplemented.
(Install_Ghost_Region): New routine.
(Mark_And_Set_Ghost_Assignment): Install a region rather than a mode.
(Mark_And_Set_Ghost_Body): Likewise.
(Mark_And_Set_Ghost_Completion): Likewise.
(Mark_And_Set_Ghost_Declaration): Likewise.
(Mark_And_Set_Ghost_Instantiation): Likewise.
(Mark_And_Set_Ghost_Procedure_Call): Likewise.
(Name_To_Ghost_Mode): New routine.
(Restore_Ghost_Region): New routine.
* ghost.ads (Install_Ghost_Region): New routine.
(Restore_Ghost_Region): New routine.
* opt.ads: Add new global variable Ignored_Ghost_Region.
* rtsfind.adb (Load_RTU): Update the save and restore of the Ghost
region. Install a clean region.
* sem.adb (Analyze): Likewise.
(Do_Analyze): Likewise.
* sem_ch3.adb (Analyze_Object_Declaration): Likewise
(Derive_Progenitor_Subprograms): Use local variable Iface_Alias to
capture the ultimate alias of the current primitive.
(Process_Full_View): Update the save and restore of the Ghost region.
Do not inherit DIC and invariant procedures.
* sem_ch5.adb (Analyze_Assignment): Update the save and restore of the
Ghost region.
* sem_ch6.adb (Analyze_Procedure_Call): Likewise.
(Analyze_Subprogram_Body_Helper): Likewise.
* sem_ch7.adb (Analyze_Package_Body_Helper): Likewise.
* sem_ch12.adb (Analyze_Package_Instantiation): Likewise.
(Analyze_Subprogram_Instantiation): Likewise.
(Instantiate_Package_Body): Likewise.
(Instantiate_Subprogram_Body): Likewise.
* sem_ch13.adb (Build_Predicate_Functions): Likewise.
(Build_Predicate_Function_Declaration): Likewise.
* sem_disp.adb
(Add_Dispatching_Operation): Do not consider DIC and invariant
procedures.
(Check_Dispatching_Operation): Use Add_Dispatching_Operation to collect
a dispatching subprogram.
(Check_Operation_From_Private_View): Likewise.
(Override_Dispatching_Operation): Likewise.
* sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Update the save
and restore of the Ghost region.
(Analyze_Initial_Condition_In_Decl_Part): Likewise.
(Analyze_Pragma): Update the save and restore of the Ghost region.
(Analyze_Pre_Post_Condition_In_Decl_Part): Likewise.
* sem_util.adb (Is_Suitable_Primitive): New routine.
* sem_util.ads (Is_Suitable_Primitive): New routine.
* sinfo.ads: Update the section of Ghost regions.
2018-05-24 Piotr Trojanek <trojanek@adacore.com>
* doc/gnat_rm/implementation_defined_pragmas.rst (Contract_Cases):
Change "condition" to "case guard" after renaming in the contract
grammar.
* gnat_rm.texi: Regenerate.
2018-05-24 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Expand_Static_Predicates_In_Choices): Indicate that the
construct with discrete choices no longer contains a subtype with
predicates since the expansion already handled this case.
2018-05-24 Hristian Kirtchev <kirtchev@adacore.com>
* freeze.adb (Wrap_Imported_Subprogram): Generate an unchecked
conversion to the return type to avoid a side effect where an imported
relocated function generates a new anonymous access type, whose
accessibility level does not agree with with that of the wrapper.
2018-05-24 Javier Miranda <miranda@adacore.com>
* sem_util.adb (Abstract_Interface_List): Add missing support for
private types whose full view is a synchronized type.
* sem_ch3.adb (Build_Derived_Private_Type): Skip building the full
derivation of a private type parent type is a task type with
discriminants as gigi does not use such type directly.
2018-05-24 Hristian Kirtchev <kirtchev@adacore.com>
* sem_elab.adb (Build_Variable_Reference_Marker): Do not create a
variable marker when the reference appears in the formal part of a
compilation unit instance because there is no place to insert it.
(In_Compilation_Instance_Formal_Part): New routine.
2018-05-24 Piotr Trojanek <trojanek@adacore.com>
* layout.ads, repinfo.ads: Fix references to renamed Backend_Layout
configuration parameter.
2018-05-24 Doug Rupp <rupp@adacore.com>
* argv-lynxos178-raven-cert.c: New file.
* libgnat/system-lynxos178-x86.ads: New file.
2018-05-23 Hristian Kirtchev <kirtchev@adacore.com>
* exp_disp.adb, freeze.adb, gnat1drv.adb, sem_ch5.adb, sem_spark.adb:
Minor reformattings.
2018-05-23 Pascal Obry <obry@adacore.com>
* adaint.c (win32_wait): Properly free the handle/pid lists when
WaitForMultipleObjects fails (return WAIT_FAILED).
2018-05-23 Pascal Obry <obry@adacore.com>
* adaint.c (win32_wait): Add missing parentheses.
2018-05-23 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch3.adb (Check_Large_Modular_Array): Moved to Freeze.
(Expand_N_Object_Declaration): Do not check for a large modular array
here.
* freeze.adb (Check_Large_Modular_Array): Moved from Exp_Ch3.
(Freeze_Object_Declaration): Code cleanup. Check for a large modular
array.
* sem_ch3.adb: Minor reformatting.
2018-05-23 Ed Schonberg <schonberg@adacore.com>
* einfo.ads: New attribute on types: Predicated_Parent, to simplify the
retrieval of the applicable predicate function to an itype created for
a constrained array component.
* einfo.adb: Subprograms for Predicated_Parent.
(Predicate_Function): Use new attribute.
* exp_util.adb (Make_Predicate_Call): If the predicate function is not
available for a subtype, retrieve it from the base type, which may have
been frozen after the subtype declaration and not captured by the
subtype declaration.
* sem_aggr.adb (Resolve_Array_Aggregate): An Others association is
legal within a generated initiqlization procedure, as may happen with a
predicate check on a component, when the predicate function applies to
the base type of the component.
* sem_ch3.adb (Analyze_Subtype_Declaration): Clean up inheritance of
predicates for subtype declarations and for subtype indications in
other contexts.
(Process_Subtype): Likewise. Handle properly the case of a private type
with unknown discriminants whose full view is an unconstrained array.
Use Predicated_Parent to indicate source of predicate function on an
itype whose parent is itself an itype.
(Complete_Private_Subtype): If the private view has unknown
discriminants and the full view is an unconstrained array, set base
type of completion to the full view of parent.
(Inherit_Predicate_Flags): Prevent double assignment of predicate
function and flags.
(Build_Subtype): For a constrained array component, propagate predicate
information from original component type declaration.
2018-05-23 Boris Yakobowski <yakobowski@adacore.com>
* libgnat/a-ngelfu.ads (Arctanh, Arccoth): Fix faulty preconditions.
2018-05-23 Arnaud Charlet <charlet@adacore.com>
* checks.adb (Minimize_Eliminate_Overflows): Default initialize Lo and
Hi.
* sem_elab.adb: Make "out" parameters instead of "in out" when
relevant.
2018-05-23 Bob Duff <duff@adacore.com>
* gnatbind.adb (List_Applicable_Restrictions): Add
No_Implementation_Restrictions to the list of restrictions not to list.
Remove double negative "not No_Restriction_List". Comment the
commentary that is output, so it won't cause errors if used directly in
a gnat.adc.
2018-05-23 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb (Inherit_Class_Wide_Pre): Refine legality check on
class-wide precondition on a type extension when ancestor does not have
a class-wide precondition. Previously the compiler accepted such a
precondition when the ancestor had a class-wide postcondition.
2018-05-23 Javier Miranda <miranda@adacore.com>
* sem_attr.adb (Valid_Scalars): Do not invoke Error_Attr_P to report
the warning on occurrences of this attribute whose evaluation is always
true (since that subprogram aborts processing the attribute). In
addition, replace the node by its boolean result 'True' (required
because the backend has no knowledge of this attribute).
2018-05-23 Bob Duff <duff@adacore.com>
* libgnat/a-convec.adb: (Insert, Insert_Space): Suppress warnings. The
code in question is not reachable in the case where Count_Type'Last is
out of range.
2018-05-23 Yannick Moy <moy@adacore.com>
* doc/gnat_rm/implementation_defined_pragmas.rst: Clarify meaning of
local pragma Warnings Off without On.
* gnat_rm.texi: Regenerate.
2018-05-23 Olivier Hainque <hainque@adacore.com>
* libgnat/g-excact.ads (Is_Foreign_Exception): New predicate.
* libgnat/g-excact.adb: Implement.
2018-05-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Iterator_Specification): If a subtype indication
is present, verify its legality when the domain of iteration is a
GNAT-specific formal container, as is already done for arrays and
predefined containers.
2018-05-23 Yannick Moy <moy@adacore.com>
* sem_util.adb (Enclosing_Declaration): Fix the case of a named number
declaration, which was not taken into account.
2018-05-23 Hristian Kirtchev <kirtchev@adacore.com>
* debug.adb: Switch -gnatd_s is now used to stop elaboration checks on
synchronized suspension.
* rtsfind.ads: Add entries for units Ada.Synchronous_Barriers and
Ada.Synchronous_Task_Control and routines Suspend_Until_True and
Wait_For_Release.
* sem_elab.adb: Document switch -gnatd_s.
(In_Task_Body): New routine.
(Is_Potential_Scenario): Code cleanup. Stop the traversal of a task
body when the current construct denotes a synchronous suspension call,
and restriction No_Entry_Calls_In_Elaboration_Code or switch -gnatd_s
is in effect.
(Is_Synchronous_Suspension_Call): New routine.
* switch-c.adb (Scan_Front_End_Switches): Switch -gnatJ now sets switch
-gnatd_s.
2018-05-23 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Make_DT): Restrict the initialization of
External_Tag and Expanded_Name to an empty string to the case where
both pragmas apply (i.e. No_Tagged_Streams and Discard_Names), since
restricted runtimes are compiled with pragma Discard_Names.
* doc/gnat_rm/implementation_defined_pragmas.rst,
doc/gnat_rm/implementation_defined_characteristics.rst: Add
documentation.
* gnat_rm.texi: Regenerate.
2018-05-23 Maroua Maalej <maalej@adacore.com>
* sem_spark.adb: Fix of some permission rules of pointers in SPARK.
2018-05-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Preanalyze_Range): The pre-analysis of the domain of
iteration of an Ada2012 loop is performed to determine the type of the
domain, but full analysis is performed once the loop is rewritten as a
while-loop during expansion. The pre-analysis suppresses expansion; it
must also suppress the generation of freeze nodes, which may otherwise
appear in the wrong scope before rewritting.
2018-05-23 Hristian Kirtchev <kirtchev@adacore.com>
* sem_elab.adb: Update the section on suppressing elaboration warnings.
2018-05-23 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb (Is_Elaboration_Checks_OK_Id): Use predicate
Is_Elaboration_Target.
(Is_Elaboration_Target): New routine.
(Is_Elaboration_Warnings_OK_Id): Use predicate Is_Elaboration_Target.
(Set_Is_Elaboration_Checks_OK_Id): Use predicate Is_Elaboration_Target.
(Set_Is_Elaboration_Warnings_OK_Id): Use predicate
Is_Elaboration_Target.
* einfo.ads: Add new synthesized attribute Is_Elaboration_Target along
with occurrences in nodes.
(Is_Elaboration_Target): New routine.
* sem_prag.adb (Analyze_Pragma): Suppress elaboration warnings when an
elaboration target is subject to pragma Warnings (Off, ...).
2018-05-23 Eric Botcazou <ebotcazou@adacore.com>
* repinfo.adb (List_Type_Info): Remove obsolete stuff.
2018-05-23 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb: Flag304 is now Is_Elaboration_Warnings_OK_Id.
(Is_Elaboration_Warnings_OK_Id): New routine.
(Set_Is_Elaboration_Warnings_OK_Id): New routine.
(Write_Entity_Flags): Output Flag304.
* einfo.ads: Add new attribute Is_Elaboration_Warnings_OK_Id along with
occurrences in entities.
(Is_Elaboration_Warnings_OK_Id): New routine along with pragma Inline.
(Set_Is_Elaboration_Warnings_OK_Id): New routine along with pragma
Inline.
* sem_attr.adb (Analyze_Access_Attribute): Capture the state of
elaboration warnings.
* sem_ch3.adb (Analyze_Object_Declaration): Capture the state of
elaboration warnings.
* sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Capture the
state of elaboration warnings.
(Analyze_Subprogram_Body_Helper): Capture the state of elaboration
warnings.
(Analyze_Subprogram_Declaration): Capture the state of elaboration
warnings.
* sem_ch9.adb (Analyze_Entry_Declaration): Capture the state of
elaboration warnings.
(Analyze_Single_Task_Declaration): Capture the state of elaboration
warnings.
(Analyze_Task_Type_Declaration): Capture the state of elaboration
warnings.
* sem_ch12.adb (Analyze_Generic_Package_Declaration): Capture the state
of elaboration warnings.
(Analyze_Generic_Subprogram_Declaration): Capture the state of
elaboration warnings.
* sem_elab.adb: Add a section on suppressing elaboration warnings.
Type Processing_Attributes includes component Suppress_Warnings
intended to suppress any elaboration warnings along a path in the
graph. Update Initial_State to include a value for this component.
Types Target_Attributes and Task_Attriutes include component
Elab_Warnings_OK to indicate whether the target or task has elaboration
warnings enabled. component Elab_Warnings_OK.
(Build_Access_Marker): Propagate attribute
Is_Elaboration_Warnings_OK_Node from the attribute to the generated
call marker.
(Extract_Instantiation_Attributes): Set the value for Elab_Warnings_OK.
(Extract_Target_Attributes): Set the value for Elab_Warnings_OK.
(Extract_Task_Attributes): Set the value for Elab_Warnings_OK.
(Process_Conditional_ABE_Access): Suppress futher elaboration warnings
when already in this mode or when the attribute or target have warnings
suppressed.
(Process_Conditional_ABE_Activation_Impl): Do not emit any diagnostics
if warnings are suppressed.
(Process_Conditional_ABE_Call): Suppress further elaboration warnings
when already in this mode, or the target or call have warnings
suppressed.
(Process_Conditional_ABE_Call_Ada): Do not emit any diagnostics if
warnings are suppressed.
(Process_Conditional_ABE_Call_SPARK): Do not emit any diagnostics if
warnings are suppressed.
(Process_Conditional_ABE_Instantiation): Suppress further elaboration
warnings when already in this mode or when the instantiation has
warnings suppressed.
(Process_Conditional_ABE_Instantiation_Ada): Do not emit any
diagnostics if warnings are suppressed.
(Process_Conditional_ABE_Variable_Assignment_Ada): Use the more
specific Is_Elaboration_Warnings_OK_Id rather than Warnings_Off.
(Process_Conditional_ABE_Variable_Assignment_SPARK): Use the more
specific Is_Elaboration_Warnings_OK_Id rather than Warnings_Off.
(Process_Task_Object): Suppress further elaboration warnings when
already in this mode, or when the object, activation call, or task type
have warnings suppressed. Update the processing state to indicate that
the path goes through a task body.
* sinfo.adb (Is_Elaboration_Warnings_OK_Node): Accept attribute
references.
(Set_Is_Elaboration_Warnings_OK_Node): Accept attribute references.
* sinfo.ads: Attribute Is_Elaboration_Warnings_OK_Node now applies to
attribute references.
2018-05-23 Piotr Trojanek <trojanek@adacore.com>
* einfo.ads: Minor reformatting.
2018-05-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Object_Declaration): If expression is an
anonymous_access_to_ subprogram formal, apply a conversion to force an
accsssibility check that will fail statically, enforcing 3.10.2 (13).
2018-05-23 Daniel Mercier <mercier@adacore.com>
* gnat1drv.adb: Turn off length expansion in CodePeer mode.
2018-05-23 Bob Duff <duff@adacore.com>
* freeze.adb: (Check_Address_Clause): Deal with build-in-place
aggregates in addition to build-in-place calls.
2018-05-23 Bob Duff <duff@adacore.com>
* einfo.ads: Minor reformatting.
* sem_ch3.adb: Likewise.
* sinfo.ads: Likewise.
2018-05-23 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch3.adb (Default_Initialize_Object): Do not optimize scalar array
initialization when the component type has predicates.
* exp_ch4.adb (Expand_N_Allocator): Do not optimize scalar array
allocation when the component type has predicates.
2018-05-23 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb, exp_disp.adb, sem_ch3.adb, sem_ch6.adb, sem_prag.adb:
Minor reformatting.
2018-05-22 Justin Squirek <squirek@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Propagate flags from the
original function spec into the generated function spec due to
expansion of expression functions during analysis.
(Analyze_Subprogram_Body_Helper): Modify check on formal parameter
references from the body to the subprogram spec in the case of
expression functions because of inconsistances related to having a
generated body.
* libgnarl/s-osinte__android.ads: Flag parameters as unused.
* libgnarl/s-osinte__lynxos178e.ads: Likewise.
* libgnarl/s-osinte__qnx.adb: Likewise.
* libgnarl/s-osinte__qnx.ads: Likewise.
2018-05-22 Doug Rupp <rupp@adacore.com>
* init.c (HAVE_ADJUST_CONTEXT_FOR_RAISE): Don't define on VxWorks7 for
AArch64.
2018-05-22 Olivier Hainque <hainque@adacore.com>
* libgnat/a-except.adb (Exception_Propagation.Propagate_Exception):
Expect an Exception_Occurence object, not an Access.
(Complete_And_Propagate_Occurrence): Adjust accordingly.
(Raise_From_Signal_Handler): Likewise.
(Reraise_Occurrence_No_Defer): If we have a Machine_Occurrence
available in the provided occurrence object, just re-propagate the
latter as a bare "raise;" would do.
* libgnat/a-exexpr.adb (Propagate_Exception): Adjust to spec change.
* libgnat/a-exstat.adb (String_To_EO): Initialize X.Machine_Occurrence
to null, to mark that the occurrence we're crafting from the stream
contents is not being propagated (yet).
2018-05-22 Hristian Kirtchev <kirtchev@adacore.com>
* exp_aggr.adb (Initialize_Ctrl_Record_Component): Insert the generated
code for a transient component in line with the rest of the
initialization code, rather than before the aggregate. This ensures
that the component has proper visibility of the discriminants.
2018-05-22 Jerome Lambourg <lambourg@adacore.com>
* adaint.c: Reorganize QNX-specific macros, use syspage to retreive the
number of CPUs.
2018-05-22 Jerome Lambourg <lambourg@adacore.com>
* sigtramp-qnx.c: Properly restore link register in signal trampoline.
2018-05-22 Hristian Kirtchev <kirtchev@adacore.com>
* exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Strip away any
conversions before extracting the value of the expression.
* exp_ch3.adb (Default_Initialize_Object): Optimize the default
initialization of an array of scalars.
(Get_Simple_Init_Val): Add processing for array types. Remove the
processing of strings because this case is already handled by the array
case.
(Needs_Simple_Initialization): Moved to Sem_Util.
(Simple_Init_Array_Type): New routine.
(Simple_Init_Initialize_Scalars_Type): Reimplemented to use the new
facilities from Sem_Util.
(Simple_Initialization_OK): New routine.
* exp_ch3.ads (Needs_Simple_Initialization): Moved to Sem_Util.
* exp_ch4.adb (Expand_N_Allocator): Optimize the default allocation of
an array of scalars.
* sem_prag.adb (Analyze_Float_Value): New routine.
(Analyze_Integer_Value): New routine.
(Analyze_Pragma): Reimplement the analysis of pragma Initialize_Scalars
to handled the extended form of the pragma.
(Analyze_Type_Value_Pair): New routine.
* sem_util.adb: Add invalid value-related data structures.
(Examine_Array_Bounds): New routine.
(Has_Static_Array_Bounds): Reimplemented.
(Has_Static_Non_Empty_Array_Bounds): New routine.
(Invalid_Scalar_Value): New routine.
(Needs_Simple_Initialization): Moved from Exp_Ch3.
(Set_Invalid_Scalar_Value): New routines.
* sem_util.ads (Has_Static_Non_Empty_Array_Bounds): New routine.
(Invalid_Scalar_Value): New routine.
(Needs_Simple_Initialization): Moved from Exp_Ch3.
(Set_Invalid_Scalar_Value): New routines.
* snames.ads-tmpl: Add names for the salar type families used by pragma
Initialize_Scalars.
2018-05-22 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Make_DT): Initialize the External_Tag with an empty
string when pragma No_Tagged_Streams is applicable to the tagged type,
and initialize the Expanded_Name with an empty string when pragma
Discard_Names is applicable to the tagged type.
2018-05-22 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Check_Conformance): Add RM reference for rule that a
formal subprogram is never subtype conformqnt, and thus cannot be the
prefix of 'Access. Reject as well the attribute when applied to a
renaming of a formal subprogram.
2018-05-22 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch3.adb (Build_Array_Init_Proc): Update the call to
Needs_Simple_Initialization.
(Build_Init_Statements): Update the call to Get_Simple_Init_Val.
(Check_Subtype_Bounds): Renamed to Extract_Subtype_Bounds. Update the
profile and comment on usage.
(Default_Initialize_Object): Do not use New_Copy_Tree to set the proper
Sloc of a value obtained from aspect Default_Value because this could
potentially replicate large trees. The proper Sloc is now set in
Get_Simple_Init_Val.
(Get_Simple_Init_Val): Reorganized by breaking the various cases into
separate routines. Eliminate the use of global variables.
(Init_Component): Update the call to Get_Simple_Init_Val.
(Needs_Simple_Initialization): Update the parameter profile and all
uses of T.
(Simple_Init_Defaulted_Type): Copy the value of aspect Default_Value
and set the proper Sloc.
* exp_ch3.ads (Get_Simple_Init_Val): Update the parameter profile and
comment on usage.
(Needs_Simple_Initialization): Update the parameter profile.
2018-05-22 Patrick Bernardi <bernardi@adacore.com>
* sem_ch3.adb (Build_Discriminant_Constraints): Raise an error if the
user tries to use a subtype indication as a discriminant constraint.
2018-05-22 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.ads, exp_ch4.adb, exp_util.adb, expander.adb: Remove mention
of N_Reduction_Expression and N_Reduction_Expression_Parameter.
* par-ch4.adb: Remove parsing routines for reduction expressions.
* sem.adb, sinfo.ads, sinfo.adb, sem_ch4.ads, sem_ch4.adb, sem_res.adb,
sem_spark.adb, sprint.adb: Remove analysis routines for reduction
expressions.
2018-05-22 Arnaud Charlet <charlet@adacore.com>
* sem_ch8.adb (Check_Frozen_Renaming): Do not emit error in
Relaxed_RM_Semantics mode.
2018-05-22 Arnaud Charlet <charlet@adacore.com>
* comperr.adb (Delete_SCIL_Files): Take into account
N_Generic_Package_Renaming_Declaration.
2018-05-22 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Search_Derivation_Levels): Whenever a parent type is
private, use the full view if available, because it may include renamed
discriminants whose values are stored in the corresponding
Stored_Constraint.
2018-05-22 Ed Schonberg <schonberg@adacore.com>
* einfo.ads, einfo.adb: New attribute Hidden_In_Formal_Instance,
defined on packages that are actuals for formal packages, in order to
set/reset the visibility of the formals of a formal package with given
actuals, when there are subsequent uses of those formals in the
enclosing generic, as required by RN 12.7 (10).
* atree.ads, atree.adb: Add operations for Elist30.
* atree.h: Add Elist30.
* sem_ch12.adb (Analyze_Formal_Package_Instantiation): Collect formals
that are not defaulted and are thus not visible within the current
instance.
(Check_Formal_Packages): Reset visibility of formals of a formal
package that are not defaulted, on exit from current instance.
2018-05-22 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Input_Output): Emit an error when a non-null,
non-'Result output appears in the output list of a function.
2018-05-22 Hristian Kirtchev <kirtchev@adacore.com>
* exp_attr.adb (Build_Array_VS_Func): Reimplemented.
(Build_Record_VS_Func): Reimplemented.
(Expand_N_Attribute): Reimplement the handling of attribute
'Valid_Scalars.
* sem_attr.adb (Analyze_Attribute): Reimplement the handling of
attribute 'Valid_Scalars.
* sem_util.adb (Scalar_Part_Present): Reimplemented.
(Validated_View): New routine.
* sem_util.ads (Scalar_Part_Present): Update the parameter profile and
comment on usage.
(Validated_View): New routine.
* doc/gnat_rm/implementation_defined_attributes.rst: Update the
documentation of attribute 'Valid_Scalars.
* gnat_rm.texi: Regenerate.
2018-05-22 Bob Duff <duff@adacore.com>
* binde.adb: (Choose): Ignore a pragma Elaborate_Body that appears in
the spec of a SAL_Interface package.
2018-05-22 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Freeze_Entity): When analyzing delayed aspects of an
entity E within a generic unit, indicate that there are no remaining
delayed aspects after invoking Analyze_Aspects_At_Freeze_Point. The
entity E is not frozen yet but the aspects should not be reanalyzed at
the freeze point, which may be outside of the generic and may not have
the proper visibility.
2018-05-22 Bob Duff <duff@adacore.com>
* doc/gnat_ugn/gnat_utility_programs.rst: Add documentation for
the new --split-line-before-record, --indent-named-statements and
--no-align-modes gnatpp switches.
2018-05-22 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb (Process_Compile_Time_Warning_Or_Error): Handle properly
a second argument that is a constant of a given string value.
2018-05-22 Doug Rupp <rupp@adacore.com>
* sigtramp-vxworks-target.inc: Align stack to 128bits on AArch64.
2018-05-22 Jerome Lambourg <lambourg@adacore.com>
* sigtramp-qnx.c: Fix stack alignment issue in the signal trampoline.
2018-05-22 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Freeze_Fixed_Point_Type): If the first subtype has
delayed aspects, analyze them now, os that the representation of the
type (size, bounds) can be computed and validated.
2018-05-22 Olivier Hainque <hainque@adacore.com>
* libgnat/s-dwalin.adb (Enable_Cache): Skip symbols outside of the
executable code section boundaries.
2018-05-22 Javier Miranda <miranda@adacore.com>
* locales.c: New implementation for the Ada.Locales package.
* libgnat/a-locale.ads: Remove comment indicating that this is not
implemented.
* doc/gnat_rm/standard_library_routines.rst: Remove comment indicating
that this is not implemented.
* gnat_rm.texi: Regenerate.
2018-05-22 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch5.adb, freeze.adb, pprint.adb, sem_ch4.adb, sem_res.adb: Minor
reformattings.
2018-05-22 Justin Squirek <squirek@adacore.com>
* sem_ch12.adb (In_Same_Declarative_Part): Moved to sem_util.
(Freeze_Subprogram_Body, Install_Body): Modify calls to
In_Same_Declarative_Part.
* sem_prag.adb (Analyze_Pragma-Pragma_Pure_Function): Add check to
verify pragma declaration is within the same declarative list with
corresponding error message.
* sem_util.adb, sem_util.ads (In_Same_Declarative_Part): Moved from
sem_ch12.adb and generalized to be useful outside the scope of
freezing.
2018-05-22 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Declaration): Set the proper
categorization of the unit after processing the aspects in case one of
its aspects is converted into a categorization pragma.
2018-05-21 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Warn_Overlay): Do not emit a wawrning on an object
declaration with an explicit address clause and a type with default
initialization, if the declaration carries an aspect
Suppress_Initialization.
2018-05-21 Daniel Mercier <mercier@adacore.com>
* pprint.adb: Use mixed case for attribute names.
2018-05-21 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch6.adb (Analyze_Generic_Subprogram_Body): Rename the call to
Analyze_Aspect_Specifications_On_Body_Or_Stub.
(Analyze_Subprogram_Body_Helper): Rename the calls to
Analyze_Aspect_Specifications_On_Body_Or_Stub.
* sem_ch9.adb (Analyze_Entry_Body): Rename the call to
Analyze_Aspect_Specifications_On_Body_Or_Stub.
* sem_ch10.adb: Add with and use clause for Sem_Ch13.
(Analyze_Package_Body_Stub): Add constant Id. Decorate the package stub
prior to analyzing its aspects.
(Analyze_Protected_Body_Stub): Add constant Id. Decorate the package
stub prior to analyzing its aspects. Save and restore the configuration
switches.
(Analyze_Task_Body_Stub): Add constant Id. Decorate the package stub
prior to analyzing its aspects.
* sem_ch13.adb (Analyze_Aspect_Specifications_On_Body_Or_Stub): Renamed
to Analyze_Aspects_On_Subprogram_Body_Or_Stub.
* sem_ch13.ads (Analyze_Aspect_Specifications_On_Body_Or_Stub): Renamed
to Analyze_Aspects_On_Subprogram_Body_Or_Stub.
* sem_prag.adb: Code reformatting.
(Analyze_Refined_Depends_Global_Post): Consider task body stubs.
2018-05-21 Jerome Lambourg <lambourg@adacore.com>
* gcc-interface/Makefile.in: Add g-soliop__qnx.ads to the runtime build
for QNX.
2018-05-21 Hristian Kirtchev <kirtchev@adacore.com>
* exp_cg.adb: Remove with and use clause for Exp_Disp.
* exp_ch9.adb: Remove with and use clause for Exp_Disp.
* exp_disp.adb (Is_Predefined_Dispatching_Operation): Moved to Sem_Util.
(Is_Predefined_Interface_Primitive): Moved to Sem_Util.
(Is_Predefined_Internal_Operation): Moved to Sem_Util.
* exp_disp.ads (Is_Predefined_Dispatching_Operation): Moved to Sem_Util.
(Is_Predefined_Interface_Primitive): Moved to Sem_Util.
(Is_Predefined_Internal_Operation): Moved to Sem_Util.
* exp_dist.adb: Remove with and use clause for Exp_Disp.
* freeze.adb: Remove with and use clause for Exp_Disp.
* sem_cat.adb: Remove with and use clause for Exp_Disp.
* sem_ch6.adb: Remove with and use clause for Exp_Disp.
* sem_ch12.adb: Remove with and use clause for Exp_Disp.
* sem_elab.adb (Check_Overriding_Primitive): Do not process predefined
primitives.
* sem_util.adb: Remove with and use clause for Exp_Disp.
(Is_Predefined_Dispatching_Operation): Moved from Exp_Disp.
(Is_Predefined_Interface_Primitive): Moved from Exp_Disp.
(Is_Predefined_Internal_Operation): Moved from Exp_Disp.
* sem_util.ads (Is_Predefined_Dispatching_Operation): Moved from
Exp_Disp.
(Is_Predefined_Interface_Primitive): Moved from Exp_Disp.
(Is_Predefined_Internal_Operation): Moved from Exp_Disp.
2018-05-21 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Valid_Conversion): Improve error message on an illegal
type conversion whose expression has a limited view of a type.
2018-05-21 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Build_Formal_Container_Iteration): If source has
explicit name for iterator loop, preserve that name in expanded
construct, for possible use in exit statements.
2018-05-21 Javier Miranda <miranda@adacore.com>
* sem_ch4.adb (Analyze_Membership_Op): Avoid compiler crash when the
spec of a unit has Ada 2012 membership tests with multiple choices and
the unit body is not compiled under Ada 2012 mode.
2018-05-21 Doug Rupp <rupp@adacore.com>
* sigtramp-vxworks-target.inc: Set cfa_reg properly from sigcontext
pregs.
(CFI_COMMON_REGS): Restore LR jic probed from prologue.
(REGNO_PC_OFFSET): Change to correct value for Aarch64.
2018-05-21 Jose Ruiz <ruiz@adacore.com>
* doc/gnat_ugn/gnat_utility_programs.rst, exp_attr.adb,
libgnarl/s-tassta.adb: Minor typo fixes
2018-05-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_One_Call): Recognize complex cases where an
indexed call originally in prefix forn is itself the prefix of a
further call.
2018-05-21 Piotr Trojanek <trojanek@adacore.com>
* sem_eval.adb (Is_Null_Range): Clarify access to the full view of a
type.
(Not_Null_Range): Same as above.
2018-05-21 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch3.adb: Minor reformatting.
* exp_ch6.adb: Likewise.
* freeze.adb: Likewise.
* inline.adb: Likewise.
* sem_util.adb: Likewise.
2018-05-21 Yannick Moy <moy@adacore.com>
* inline.adb (Expand_Inlined_Call.Process_Formals): Use a type
conversion instead of an unchecked type conversion when inlining a
return statement, unless type qualification is required (for character
and string literal) or no check can result from the conversion (for
access types).
* opt.ads: Update comment.
2018-05-21 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Install the elaboration
model of the compilation unit spec, if any.
* sem_ch7.adb (Analyze_Package_Body_Helper): Install the elaboration
model of the compilation unit spec, if any.
* sem_ch10.adb (Analyze_Subunit): Install the elaboration model of the
parent compilation unit spec, if any.
* sem_elab.adb (Check_Elaboration_Scenarios): Restore the elaboration
model of the main unit.
(Is_Same_Unit): The routine now uses Unit_Entity.
(Is_Subunit): Removed.
(Normalize_Unit): Removed.
(Unit_Entity): New routine.
* sem_prag.adb (Analyze_Pragma): Reimplement the handling of pragma
Elaboration_Checks. The analysis now ensures that the pragma appears at
the configuration level, and on the initial declaration of a unit.
Other placements are either flagged as illegal, or ignored.
(Check_Duplicate_Elaboration_Checks_Pragma): New routine.
(Ignore_Elaboration_Checks_Pragma): New routine.
* sem_util.adb (Install_Elaboration_Model): New routine.
* sem_util.ads (Install_Elaboration_Model): New routine.
* doc/gnat_rm/implementation_defined_pragmas.rst: Update the
documentation of pragma Elaboration_Checks.
* gnat_rm.texi: Regenerate.
2018-05-21 Olivier Hainque <hainque@adacore.com>
* libgnat/s-trasym__dwarf.adb (Executable_Name): Return argv[0] instead
of empty string when argv[0] couldn't be found on PATH.
(Enable_Cache): Raise Program_Error instead of attempting a null
pointer dereference when the Exec_Module initialization failed.
2018-05-21 Piotr Trojanek <trojanek@adacore.com>
* libgnarl/a-reatim.ads (Clock_Time): Remove External aspect.
* libgnarl/a-taside.ads (Tasking_State): Likewise.
* libgnat/a-calend.ads (Clock_Time): Likewise.
2018-05-21 Yannick Moy <moy@adacore.com>
* sem_ch6.adb (Analyze_Procedure_Call): Refine test to recognize prefix
call notation in inlined call in GNATprove mode.
2018-05-21 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb (Is_External_State): An abstract state is also external
when it is declared with option "synchronous".
* einfo.ads: Update the documentation of synthesized attribute
Is_External_State.
* sem_util.adb (Find_Simple_Properties): New routine.
(Is_Enabled_External_Property): New routine.
(State_Has_Enabled_Property): Reimplemented. The two flavors of option
External have precedence over option Synchronous when determining
whether a property is in effect.
2018-05-21 Yannick Moy <moy@adacore.com>
* sem_eval.adb (Static_Length): Take into account case of variable of
subtype string literal.
2018-05-21 Olivier Hainque <hainque@adacore.com>
* libgnat/s-objrea.ads (Get_Memory_Bounds): Rename as Get_Xcode_Bounds.
(Object_Section): Rename Flag_Alloc component as Flag_Xcode.
* libgnat/s-objrea.adb (Get_Xcode_Bounds): Adjust to new subprogram and
component name.
(Get_Section, ELF case): Set Flag_Xcode from SHF_EXECINSTR.
* libgnat/s-dwalin.adb (Open): Adjust to the Get_Memory_Bounds name
change.
2018-05-21 Olivier Hainque <hainque@adacore.com>
* libgnat/s-dwalin.ads (Dwarf_Context): Change type of Load_Address to
Address, and type of Low, High to Storage_Offset.
(Low): Rename as Low_Address and convey that the return value is a
runtime reference accounting for a load address.
* libgnat/s-dwalin.adb (Read_Aranges_Entry): Adjust to the
address/offset type changes.
(Aranges_Lookup): Likewise.
(Symbolic_Address): Likewise.
(Symbolic_Traceback): Likewise.
(Dump_Cache): Likewise.
(Is_Inside): Likewise.
(Open): Likewise.
(Set_Load_Address): Likewise.
(Low_Address): Likewise, and account for C.Load_Address.
* libgnat/s-trasym__dwarf.adb (Lt): Use Low_Address instead of Low.
(Multi_Module_Symbolic_Traceback): Compare address in traceback
with module Low_Address instead of Low.
2018-05-21 Olivier Hainque <hainque@adacore.com>
* libgnat/s-dwalin.ads (Dwarf_Context): Rename Load_Slide as
Load_Address.
* libgnat/s-dwalin.adb (Is_Inside): Adjust accordingly.
(Set_Load_Address): Likewise.
(Symbolic_Traceback): Likewise.
2018-05-21 Olivier Hainque <hainque@adacore.com>
* libgnat/s-trasym__dwarf.adb (Add_Module_To_Cache): Expect a
Load_Address argument and pass it down to Init_Module.
* libgnat/s-tsmona__linux.adb (Build_Cache_For_All_Modules): Pass
lm.l_addr as the Load_Address to Add_Module_To_Cache.
2018-05-21 Piotr Trojanek <trojanek@adacore.com>
* einfo.adb (Has_Discriminants): Stronger assertion.
(Set_Has_Discriminants): Stronger assertion.
* sem_ch13.adb (Push_Scope_And_Install_Discriminants): Adapt to respect
the stronger assertion on Has_Discriminant.
(Uninstall_Discriminants_And_Pop_Scope): Same as above.
* sem_util.adb (New_Copy_Tree): Same as above.
* sem_ch7.adb (Generate_Parent_References): Prevent calls to
Has_Discriminant on non-type entities that might happen when the
compiled code has errors.
* sem_ch3.adb (Derived_Type_Declaration): Only call
Set_Has_Discriminant on type entities.
2018-05-21 Arnaud Charlet <charlet@adacore.com>
* exp_unst.adb (Unnest_Subprogram): Unnest all subprograms relevant for
code generation.
2018-05-21 Piotr Trojanek <trojanek@adacore.com>
* lib.ads: Fix typo in enumeration in comment.
2018-05-21 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Analyze_Attribute, case Scalar_Storage_Order): The
attribute reference is legal within a generic unit when the prefix is a
formal private type.
2018-05-21 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb (Establish_Transient_Scope): Code cleanup. Do not
delegate the secondary stack management when there is no suitable
transient context, and the transient scope was intended to manage the
secondary stack because this causes premature reclamation. Change the
transient scope creation logic by special casing assignment statements
of controlled components for type initialization procedures.
(Find_Node_To_Be_Wrapped): Renamed to Find_Transient_Context. Update
the comment on usage.
(Find_Transient_Context): Change the initinte loop into a while loop.
Iterations schemes and iterator specifications are not valid transient
contexts because they rely on special processing. Assignment statements
are now treated as a normal transient context, special cases are
handled by the caller. Add special processing for pragma Check.
(Is_OK_Construct): Removed. Its functionality has been merged in
routine Find_Transient_Context.
* sem_ch5.adb (Check_Call): Reimplemented. Add code to properly
retrieve the subprogram being invoked. Use a more accurate predicate
(Requires_Transient_Scope) to determine that the function will emply
the secondary stack.
2018-05-21 Piotr Trojanek <trojanek@adacore.com>
* ada_get_targ.adb: Fix subprogram body headers.
* adabkend.adb: Likewise.
* checks.adb: Likewise.
* exp_ch3.adb: Likewise.
* exp_ch5.adb: Likewise.
* exp_ch9.adb: Likewise.
* exp_dist.adb: Likewise.
* exp_tss.adb: Likewise.
* inline.adb: Likewise.
* lib-writ.adb: Likewise.
* lib-xref-spark_specific.adb: Likewise.
* libgnarl/s-osinte__darwin.adb: Likewise.
* libgnarl/s-stusta.adb: Likewise.
* libgnarl/s-taprop__solaris.adb: Likewise.
* libgnarl/s-tposen.adb: Likewise.
* libgnarl/s-vxwext__kernel-smp.adb: Likewise.
* libgnarl/s-vxwext__kernel.adb: Likewise.
* libgnat/a-btgbso.adb: Likewise.
* libgnat/a-cfdlli.adb: Likewise.
* libgnat/a-cfhama.adb: Likewise.
* libgnat/a-cfinve.adb: Likewise.
* libgnat/a-cimutr.adb: Likewise.
* libgnat/a-coboho.adb: Likewise.
* libgnat/a-cofove.adb: Likewise.
* libgnat/a-cofuve.adb: Likewise.
* libgnat/a-comutr.adb: Likewise.
* libgnat/a-exexda.adb: Likewise.
* libgnat/a-tags.adb: Likewise.
* libgnat/a-tideau.adb: Likewise.
* libgnat/a-wtdeau.adb: Likewise.
* libgnat/a-ztdeau.adb: Likewise.
* libgnat/g-alleve.adb: Likewise.
* libgnat/s-excdeb.adb: Likewise.
* libgnat/s-parint.adb: Likewise.
* libgnat/s-shasto.adb: Likewise.
* libgnat/s-traceb__hpux.adb: Likewise.
* prepcomp.adb: Likewise.
* sem_ch4.adb: Likewise.
* sem_ch6.adb: Likewise.
* sem_dist.adb: Likewise.
* sem_prag.adb: Likewise.
* sem_util.adb: Likewise.
* sinfo.adb: Likewise.
* switch.adb: Likewise.
2018-05-04 John Marino <gnugcc@marino.st>
PR ada/85635
* link.c (BSD platforms): Add missing backslash.
2018-04-27 Eric Botcazou <ebotcazou@adacore.com>
PR ada/85540
* init.c (__gnat_handle_vms_condition): Add missing parentheses.
2018-04-25 Eric Botcazou <ebotcazou@adacore.com>
PR ada/85007
* gnat_ugn.texi: Regenerate.
2018-03-23 Eric Botcazou <ebotcazou@adacore.com>
PR ada/85007
* gnatlink.adb (Gnatlink): Remove handling of -b switch.
* doc/gnat_ugn/building_executable_programs_with_gnat.rst (gnatlink):
Remove documentation of -b switch.
2018-03-23 Eric Botcazou <ebotcazou@adacore.com>
PR ada/85036
* gnatlink.adb (Process_Args): Drop existing link switches if multiple
switches are passed for --LINK.
2018-03-12 Eric Botcazou <ebotcazou@adacore.com>
PR ada/82813
* gcc-interface/misc.c (gnat_post_options): Disable string overflow
warnings.
2018-03-10 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (node_has_volatile_full_access) <N_Identifier>:
Consider only entities for objects.
2018-03-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
* gcc-interface/Makefile.in (OSCONS_CPP): Remove redundant
$(GNATLIBCFLAGS).
(OSCONS_EXTRACT): Add $(GNATLIBCFLAGS_FOR_C).
2018-03-06 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (convert_with_check): Fix typo in the condition
guarding the overflow check emitted for the upper bound of a floating-
point conversion.
2018-03-06 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/utils.c (def_builtin_1): Bail out on error_mark_node.
2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/i-cexten.ads (Float_128): New type.
2018-02-02 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (array_type_has_nonaliased_component): Return
false if the component type is a pointer.
2018-01-11 Gary Dismukes <dismukes@adacore.com>
* exp_ch3.adb (Default_Initialize_Object): Call New_Copy_Tree on the
result of Get_Simple_Init_Value and pass the source location of the
object declaration's object_definition.
2018-01-11 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): Handle
properly object declarations with initializations that are
build-in-place function calls, when there is an address specification,
either as an aspect specification or an explicit attribute
specification clause, for the initialized object.
* freeze.adb (Check_Address_Clause): Do not remove side-effects from
initial expressions in the case of a build-in-place call.
2018-01-11 Piotr Trojanek <trojanek@adacore.com>
* sem_eval.adb (Is_Null_Range): Retrieve the full view when called on a
private (sub)type; refactor to avoid early return statement.
(Not_Null_Range): Same as above.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* freeze.adb (Freeze_Entity): Ensure that a Ghost type is not
concurrent, nor effectively volatile.
* ghost.adb (Check_Ghost_Type): New routine.
* ghost.ads (Check_Ghost_Type): New routine.
* sem_util.adb (Is_Declaration): Reimplemented. The routine can now
consider specific subsets of declarations.
(Is_Declaration_Other_Than_Renaming): Removed. Its functionality is
replicated by Is_Declaration.
* sem_util.ads (Is_Declaration): New parameter profile. Update the
comment on usage.
(Is_Declaration_Other_Than_Renaming): Removed.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch5.adb (Analyze_Assignment): Assignments to variables that act
as Part_Of consituents of single protected types are illegal when they
take place inside a protected function.
(Diagnose_Non_Variable_Lhs): Use Within_Function to check for an
enclosing function.
(Is_Protected_Part_Of_Constituent): New routine.
(Within_Function): New routine.
2018-01-11 Arnaud Charlet <charlet@adacore.com>
Bump copyright notices to 2018.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* binde.adb, par-ch6.adb, par-ch9.adb, sem_ch12.adb, sem_ch13.adb:
Minor reformatting.
2018-01-11 Justin Squirek <squirek@adacore.com>
* par-ch6.adb (Scan_Body_Or_Expression_Function): Add additional check
to make sure a given expression function is properly parenthesized.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Check the
categorization of a subprogram body which does not complete a previous
declaration.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch10.adb (Check_Private_Child_Unit): Ensure that the enclosing
scope of package Ada is Standard.
2018-01-11 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Replace_Type_Ref): Handle properly reference to a
subcomponent of the current entity when building the body for a dynamic
predicate function for a record with composite subcomponents.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* exp_aggr.adb (Convert_Aggr_In_Object_Decl): Update the call to
Establish_Transient_Scope.
(Convert_To_Assignments): Update the call to Establish_Transient_Scope.
(Expand_Array_Aggregate): Update the call to Establish_Transient_Scope.
* exp_ch6.adb (Expand_Call_Helper): Update the call to
Establish_Transient_Scope.
(Make_Build_In_Place_Call_In_Object_Declaration): Update the call to
Establish_Transient_Scope.
* exp_ch7.adb (Establish_Transient_Scope): Restructured. Delegate the
management of the secondary stack to an enclosing scope if there is no
suitable construct to wrap, and the transient scope was intended to
manage the secondary stack.
(Find_Node_To_Be_Wrapped): Restructured. A case_statement_alternative
is a valid boundary for a transient expression which comes from the
statements of the alternative, otherwise alternatives cannot be
wrapped. Assignments of controlled objects which have controlled
actions suppressed now stop the traversal as there is no point in
looking for an enclosing construct. Add several N_xxx_Body choices to
the termination conditions for completeness.
* exp_ch7.ads (Establish_Transient_Scope): Update the parameter profile
and the associated comment on usage.
* exp_smem.adb (Add_Shared_Var_Lock_Procs): Update the call to
Establish_Transient_Scope.
(Add_Write_After): Update the call to Establish_Transient_Scope.
* sem_res.adb (Check_Initialization_Call): Removed.
(Resolve_Actuals): Account for additional cases where finalization
actions are required by utilizing predicate Needs_Finalization rather
than Is_Controlled.
(Resolve_Call): Type initialization procedures can now utilize
transient scopes to manage the secondary stack, thus preventing leaks
during initialization. Remove the previous kludgy algorithm which
attempts to manage the secondary stack at the object creation site.
2018-01-11 Jerome Lambourg <lambourg@adacore.com>
* libgnat/g-soliop__qnx.ads: New.
* adaint.c, adaint.h, cstreams.c, s-oscons-tmplt.c, sysdep.c: Update
for QNX.
2018-01-11 Bob Duff <duff@adacore.com>
* par-ch9.adb (P_Protected_Operation_Declaration_Opt): Give an error if
a null procedure occurs in a protected definition.
2018-01-11 Bob Duff <duff@adacore.com>
* binderr.ads, namet.ads: Minor reformatting.
2018-01-11 Bob Duff <duff@adacore.com>
* doc/gnat_ugn/gnat_utility_programs.rst: Improve documentation of
xml2gnat.
2018-01-11 Bob Duff <duff@adacore.com>
* binde.adb (Force_Elab_Order): Give an error if there are duplicate
unit names.
2018-01-11 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Freeze_Expr_Types): If an access value is the
controlling argument of a dispatching call. freeze the corresponding
designated type.
2018-01-11 Ben Brosgol <brosgol@adacore.com>
* doc/Makefile: Add Sphinx option -W to treat warnings as errors.
2018-01-11 Ben Brosgol <brosgol@adacore.com>
* doc/gnat_rm/implementation_defined_aspects.rst: Minor type/wording
corrections.
* gnat_rm.texi: Regenerate.
2018-01-11 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Check_Fixed_Point_Type): Do not apply check if the
formsl type corresponding to the actual fixed point type is private,
because in this case there can be no suspicious arithmetic operations
in the generic unless they reference a formal subprogram. Clarify
warning.
2018-01-11 Javier Miranda <miranda@adacore.com>
* exp_util.adb (Remove_Side_Effects): No action done for functions
returning class-wide types since it requires generating code using
'reference and the CCG target has no secondary stack.
* gnat1drv.adb: Disable building static dispatch tables when generating
C code.
2018-01-11 Piotr Trojanek <trojanek@adacore.com>
* libgnat/a-direio.ads, libgnat/a-sequio.ads, libgnat/a-ststio.ads,
libgnat/a-textio.ads, libgnat/a-witeio.ads, libgnat/a-ztexio.ads
(File_Type): Add Default_Initial_Condition aspect.
2018-01-11 Pascal Obry <obry@adacore.com>
* libgnat/s-os_lib.adb (Normalize_Pathname): New implementation.
2018-01-11 Bob Duff <duff@adacore.com>
* doc/gnat_ugn/gnat_utility_programs.rst: Rewrite gnatpp documentation
to match what the Libadalang-based version does.
* doc/gnat_ugn/about_this_guide.rst: Update reference.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* sem_res.adb (Uses_SS): A controlled type requires the secondary stack
if it contains at least one component declaration employing a function
call returning on the secondary stack.
2018-01-11 Yannick Moy <moy@adacore.com>
* doc/gnat_rm/standard_and_implementation_defined_restrictions.rst:
Update description of restriction SPARK_05 with SPARK 2014.
* gnat_rm.texi: Regenerate.
2018-01-11 Vasiliy Fofanov <fofanov@adacore.com>
* doc/gnat_ugn/gnat_utility_programs.rst: Fix layout.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* exp_aggr.adb, exp_ch9.adb, exp_util.adb, sem_aggr.adb, sem_ch3.adb,
sem_res.adb, sem_util.adb: Minor reformatting.
2018-01-11 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb (Analyze_Pragma, case Predicate): Indicate that the type
has a delayed aspect which must be processed at the point the type is
frozen. This mimics what is done when the predicate is provided by a
source aspect.
2018-01-11 Doug Rupp <rupp@adacore.com>
* init.c (vxworks): Add macro checks for __aarch64__.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Add_Failure_Expression): New routine.
(Make_Predicate_Check): Reimplement the handling of Predicate_Failure.
* sem_util.adb (Is_Current_Instance): Code cleanup.
2018-01-11 Patrick Bernardi <bernardi@adacore.com>
* libgnat/s-parame*.adb, libgnat/s-parame*.ads: Remove unneeded
Default_Sec_Stack_Size.
* libgnat/s-secsta.adb (SS_Allocate): Handle the fixed secondary stack
limit check so that the integer index does not overflow. Check the
dynamic stack allocation does not cause the secondary stack pointer to
overflow.
(SS_Info): Align colons.
(SS_Init): Cover the case when bootstraping with an old compiler that
does not set Default_SS_Size.
2018-01-11 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Add_Internal_Interface_Entities): When checking the
legality of an inherited operation that may require overriding, ignore
primitive_wrappers that correspond to explicit operations that override
an interface primitive.
* exp_util.adb (Build_Class_Wide_Expression, Replace_Entity): If the
operation to which the class-wide expression applies is a protected op.
with a primitive_wrapper, verify that the updated inherited expression
does not contain an internal call to a protected function. This
completes the implementation of AI12-0166.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* ali.adb: Document the remaining letters available for ALI lines.
(Scan_ALI): A with clause is internal when it is encoded on a 'Z' line.
* ali.ads: Update type With_Record. Field
Implicit_With_From_Instantiation is no longer in use. Add field
Implicit_With.
* csinfo.adb (CSinfo): Remove the setup for attribute
Implicit_With_From_Instantiation.
* lib-writ.adb (Collect_Withs): Correct the logic which marks a unit as
either implicitly or explicitly withed.
(Is_Implicit_With_Clause): New routine.
(Write_ALI): Rename array Implicit_With to Has_Implicit_With to avoid
confusion with the with clause attribute by the same name.
(Write_With_Lines): Update the emission of 'W', 'Y', and 'Z' headers.
* rtsfind.adb (Maybe_Add_With): Code cleanup.
* sem_ch8.adb (Present_System_Aux): Code cleanup.
* sem_ch10.adb (Expand_With_Clause): Mark the with clause as generated
for a parent unit.
(Implicit_With_On_Parent): Mark the with clause as generated for a
parent unit.
* sem_ch12.adb (Inherit_Context): With clauses inherited by an
instantiation are no longer marked as Implicit_With_From_Instantiation
because they are already marked as implicit.
* sem_elab.adb (Ensure_Prior_Elaboration_Static): Remove the kludge
which marks implicit with clauses as related to an instantiation.
* sinfo.adb (Implicit_With_From_Instantiation): Removed.
(Parent_With): New routine.
(Set_Implicit_With_From_Instantiation): Removed.
(Set_Parent_With): New routine.
* sinfo.ads: Update the documentation of attribute Implicit_With.
Remove attribute Implicit_With_From_Instantiation along with
occurrences in nodes. Add attribute Parent_With along with occurrences
in nodes.
(Implicit_With_From_Instantiation): Removed along with pragma Inline.
(Parent_With): New routine along with pragma Inline.
(Set_Implicit_With_From_Instantiation): Removed along with pragma Inline.
(Set_Parent_With): New routine along with pragma Inline.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* sem_util.adb (Find_Enclosing_Scope): Return the unique defining
entity when the enclosing construct is a body.
2018-01-11 Patrick Bernardi <bernardi@adacore.com>
* exp_ch9.adb (Expand_N_Task_Type_Declaration): Simplified
Secondary_Stack_Size handling as a pragma is now generated for the
corresponding aspect instead of an attribute. Pragma expression is
relocated instead of evaluated. Discriminant of the corresponding
record type is referenced rather than the type discriminant.
(Create_Secondary_Stack_For_Task, Make_Task_Create_Call): Update
Secondary_Stack_Size rep item checks to only look for the pragma rep.
* sem_ch13.adb (Analyze_One_Aspect): Transform
Aspect_Secondary_Stack_Size into a pragma instead of an attribute
because the attribute does not have visibility on a task type's
discriminants when the type's definition is expanded.
(Analyze_Attribute_Definition_Clause): Remove handling of
Attribute_Secondary_Stack_Size.
* snames.adb-tmpl, snames.ads-tmpl: Remove
Attribute_Secondary_Stack_Size, no longer used.
2018-01-11 Justin Squirek <squirek@adacore.com>
* sem_ch8.adb: Minor comment fix.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch4.adb (Process_Action): Do not abandon the inspection of an
individual action because the action may denote a complex expression,
such as a case statement, which in turn may contain additional
transient objects.
2018-01-11 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Resolve_Iterated_Component_Association): Perform
analysis on a copy of the expression with a copy of the index variable,
because full expansion will rewrite construct into a loop with the
original loop variable.
* exp_aggr.adb (Gen_Assign): Defer analysis and resolution if the
expression is an iterated component association. Full analysis takes
place when construct is rewritten as a loop.
(In_Place_Assign_OK, Safe_Component): An iterated_component_association
is not safe for in-place assignment.
* sem_util.adb (Remove_Entity): Handle properly the case of an isolated
entity with no homonym and no other entity in the scope.
2018-01-11 Justin Squirek <squirek@adacore.com>
* sem_prag.adb (Analyze_Pragma:Pragma_Loop_Variant): Modify error
message to be printed on the pragma argument identifier.
2018-01-11 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Build_Invariant_Procedure_Declaration): Set the last
entity of the generated invariant procedure in order to construct a
proper entity chain.
2018-01-11 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb (Build_Predicate_Functions): Fix minor issues in
comment.
2018-01-11 Arnaud Charlet <charlet@adacore.com>
* einfo.ads, einfo.adb (Activation_Record_Component,
Set_Activation_Record_Component, Set_Is_Uplevel_Referenced_Entity):
Allow E_Discriminant.
2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_component_type): Apply the check
for atomic access once the component size is taken into account and
also do it if the component type is Atomic or Volatile_Full_Access.
2018-01-04 Eric Botcazou <ebotcazou@adacore.com>
* gnatvsn.ads: Bump copyright year.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* gcc-interface/misc.c (enumerate_modes): Treat GET_MODE_BITSIZE
as polynomial.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* gcc-interface/misc.c (enumerate_modes): Treat GET_MODE_PRECISION
as polynomial.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* gcc-interface/utils.c (gnat_types_compatible_p): Handle
polynomial TYPE_VECTOR_SUBPARTS.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* gcc-interface/misc.c (enumerate_modes): Handle polynomial
GET_MODE_NUNITS.
2018-01-03 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
* gnat_ugn.texi: Bump @copying's copyright year.
* gnat_rm.texi: Likewise.
Copyright (C) 2018 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.
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