blob: 54173e786cf1fe9266c7d82d940403d2b6338b0c [file] [log] [blame]
2017-10-10 Release Manager
* GCC 5.5.0 released.
2017-02-24 Eric Botcazou <>
* gcc-interface/trans.c (gnat_to_gnu): Do not apply special handling
of boolean rvalues to function calls.
2017-02-24 Eric Botcazou <>
* gcc-interface/trans.c (return_value_ok_for_nrv_p): Add sanity check.
2016-11-22 Uros Bizjak <>
* gcc-interface/ (check-acats): Fix detection
of -j argument.
2016-11-13 Bob Duff <>
* gcc-interface/decl.c (gnat_to_gnu_entity): In assertion about known
Esize, protect with !is_type and change !Unknown_Esize to Known_Esize.
2016-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Backport from mainline
2016-10-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* gcc-interface/ (lang_checks_parallelized): New target.
(check_gnat_parallelize): Likewise.
2016-10-17 Eric Botcazou <>
* (Support_64_Bit_Divides): Delete.
* (Support_64_Bit_Divides): Likewise.
* (Support_64_Bit_Divides): Likewise.
* (Support_64_Bit_Divides): Likewise.
* (Support_64_Bit_Divides): Likewise.
* (Support_64_Bit_Divides): Likewise.
* (Support_64_Bit_Divides): Likewise.
2016-10-16 Eric Botcazou <>
* (Always_Compatible_Rep): Change to False.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
* (Always_Compatible_Rep): Likewise.
2016-10-11 Eric Botcazou <>
Backport from mainline
2016-10-11 Eric Botcazou <>
* (Backend_Overflow_Checks): Change to True.
* (Backend_Overflow_Checks): Likewise.
* (Backend_Overflow_Checks): Likewise.
* (Backend_Overflow_Checks): Likewise.
* (Backend_Overflow_Checks): Likewise.
* (Always_Compatible_Rep): Likewise.
2016-10-11 Eric Botcazou <>
Tristan Gingold <>
* Delete.
* Make 32-bit/64-bit neutral.
* gcc-interface/ (PowerPC/Linux): Simplify.
2016-10-10 Eric Botcazou <>
* gcc-interface/utils.c (convert): For a biased input type, convert
the bias itself to the base type before adding it.
2016-06-03 Release Manager
* GCC 5.4.0 released.
2016-05-31 Eric Botcazou <>
* (clock_getres): Define.
2016-05-31 Jan Sommer <>
PR ada/71317
* (clock_getres): Define.
2016-05-06 Eric Botcazou <>
PR ada/70969
* Add pragma No_Elaboration_Code_All.
* Likewise.
* Likewise.
* Likewise.
* Likewise.
* Likewise.
* Likewise.
* Likewise.
2016-05-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* gcc-interface/ (install-gcc-specs): Use foreach.
2016-04-28 Eric Botcazou <>
PR ada/70786
* a-textio.adb (Get_Immediate): Add missing 'not' in expression.
2016-04-02 Eric Botcazou <>
* gcc-interface/decl.c (components_to_record): Restrict the previous
change to fields with variable size.
2016-03-27 Eric Botcazou <>
* gcc-interface/decl.c (components_to_record): Add special case for
single field with representation clause at offset 0.
2016-02-17 Eric Botcazou <>
* exp_ch4.adb (Expand_N_Indexed_Component): Activate synchronization if
the prefix denotes an entity which Has_Atomic_Components.
2016-02-16 Eric Botcazou <>
* gcc-interface/misc.c (gnat_enum_underlying_base_type): New function.
2016-01-18 Eric Botcazou <>
PR ada/69219
* gcc-interface/trans.c (check_inlining_for_nested_subprog): Consider
the parent function instead of the current function in order to issue
the warning or the error. Add guard for ignored functions.
2015-12-06 Piotr Trojanek <>
PR ada/60164
* doc/gnat_ugn/gnat_and_program_execution.rst (gnatmem): Fix typo.
2015-12-06 Eric Botcazou <>
PR ada/56274
* (pthread_rwlock_t): New subtype.
(pthread_rwlockattr_t): Likewise.
2015-12-06 Ludovic Brenta <>
PR ada/49944
* Minor reformatting.
(Stack_Base_Available): Correct comments.
* (Time_Slice_Supported, nanosleep,
clock_id_t, clock_gettime, Stack_Base_Available, Get_Page_Size,
mprotect, pthread_mutexattr_setprotocol,pthread_mutexattr_getprotocol
pthread_mutexattr_setprioceiling, pthread_mutexattr_getprioceiling,
pthread_attr_setscope, pthread_attr_getscope,
pthread_attr_setinheritsched, pthread_attr_getinheritsched,
Time_Slice_Supported): Copy from
* gcc-interface/ (x86/kfreebsd): Use the POSIX version of
the System.Task_Primitives.Operations package.
2015-12-06 Ludovic Brenta <>
PR ada/49940
* (lwp_self): New imported function.
2015-12-04 Jan Sommer <>
PR ada/68169
* s-oscons-tmplt.c: Generate pthread constants for RTEMS
* Declare pthread structs as opaque types in Ada
2015-12-04 Release Manager
* GCC 5.3.0 released.
2015-11-29 Matthias Klose <>
PR ada/68564
* gcc-interface/ Fix powerpc/powerpc64* and
mipsel/mips64el bitness detection.
Merge the mipsel/mips64el definitions into one.
2015-11-28 Matthias Klose <>
PR ada/68564
* gcc-interface/ Fix sparc/sparc64 bitness detection.
2015-11-24 Eric Botcazou <>
* gcc-interface/decl.c (is_cplusplus_method): Check that the type of
the first parameter (indirectly) has C++ convention too.
2015-11-18 Eric Botcazou <>
* gcc-interface/trans.c (fold_constant_decl_in_expr) <ARRAY_REF>: If
the index is not itself constant then bail out.
2015-10-09 Eric Botcazou <>
* gcc-interface/ Make sure that GNAT1_OBJS and not just
GNAT1_ADA_OBJS are compiled only after generated files are created.
2015-07-16 Release Manager
* GCC 5.2.0 released.
2015-06-11 Pierre-Marie de Rodat <>
* gcc-interface/utils.c (get_global_context): Register the main
translation unit through the new debug hook.
2015-06-04 Pierre-Marie de Rodat <>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: If
processing a definition, create definitions for padding types
around return types.
2015-06-01 Eric Botcazou <>
* gcc-interface/ Fix ARM/Darwin configuration.
2015-04-22 Release Manager
* GCC 5.1.0 released.
2015-04-09 Iain Sandoe <>
* gcc-interface/ (darwin, powerpc): Enable atomics.
2015-04-08 Eric Botcazou <>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not make
a function returning an unconstrained type 'const' for the middle-end.
* gcc-interface/trans.c (Pragma_to_gnu) <case Pragma_Warning>: Use
exact condition to detect Reason => "..." pattern.
2015-03-31 Tom de Vries <>
PR ada/65490
* terminals.c (child_setup_tty): Fix warning 'argument to sizeof in
bzero call is the same expression as the destination'.
2015-03-26 Eric Botcazou <>
* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Deref>: New case.
2015-03-24 Gary Dismukes <>
* sem_ch3.adb: Minor typo fix (missing paren).
2015-03-24 Robert Dewar <>
* Update comment.
2015-03-24 Robert Dewar <>
* exp_attr.adb: Add entry for typ'Deref.
* sem_attr.adb (Deref): New GNAT attribute.
* Add entry for new GNAT attribute Deref.
* Add entries for new attribute Deref.
2015-03-24 Ed Schonberg <>
* sem_ch13.adb (Rep_Item_Too_Early): allow pragma Convention
on generic type.
2015-03-24 Gary Dismukes <>
* inline.adb: Minor typo fix.
2015-03-24 Arnaud Charlet <>
* doc/gnat_ugn/building_executable_programs_with_gnat.rst,
doc/gnat_rm/implementation_of_ada_2012_features.rst: Doc improvements.
* gnat_rm.texi, gnat_ugn.texi: Regenerate.
2015-03-23 Jakub Jelinek <>
PR bootstrap/65522
* adadecode.c (ada_demangle): Guard with IN_RTS instead of IN_GCC.
2015-03-20 Eric Botcazou <>
PR ada/65451
* gcc-interface/utils.c (gnat_pushdecl): Tidy up and improve comment.
Make sure to chain only main variants through TYPE_NEXT_PTR_TO.
* gcc-interface/trans.c (Attribute_to_gnu): Revert latest change.
2015-03-16 Eric Botcazou <>
* gcc-interface/utils2.c (gnat_invariant_expr): Return null if the type
of the expression ends up being composite.
2015-03-16 Eric Botcazou <>
* gcc-interface/decl.c (is_from_limited_with_of_main): New predicate.
(gnat_to_gnu_entity) <E_Subprogram_Type>: Invoke it on return and
parameter types to detect circularities in ASIS mode.
* gcc-interface/trans.c (Attribute_to_gnu): Mention AI05-0151.
2015-03-16 Eric Botcazou <>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Abstract_State>: Do not
short-circuit the regular handling.
2015-03-13 Robert Dewar <>
* exp_unst.adb (Note_Uplevel_Reference): Eliminate duplicate
(Actual_Ref): New function.
(AREC_String): Minor reformatting.
(Unnest_Subprogram): Use Actual_Ref.
* frontend.adb (Frontend): Turn off Unnest_Subprogram_Mode
before call to Instantiate_Bodies.
2015-03-13 Ed Schonberg <>
* freeze.adb (Freeze_Profile): If the return type of a function
being frozen is an untagged limited view and the function is
abstract, mark the type as frozen because there is no later
point at which the profile of the subprogram will be elaborated.
2015-03-13 Robert Dewar <>
* einfo.adb,, atree.adb,, atree.h: Add seventh
component to entities. Add new fields Field36-41 and Node36-41.
2015-03-13 Claire Dross <>
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Rewrite after review.
2015-03-13 Robert Dewar <>
* exp_util.adb (Is_Volatile_Reference): Compile time known
value is never considered to be a volatile reference.
2015-03-13 Robert Dewar <>
* sem_ch3.adb (Analyze_Object_Contract): Suppress "constant
cannot be volatile" for internally generated object (such as
FIRST and LAST constants).
2015-03-13 Ed Schonberg <>
* sem_ch12.adb (Validate_Access_Subprogram_Instance): If a
convention is specified for the formal parameter, verify that
the actual has the same convention.
* sem_prag.adb (Set_Convention_From_Pragma): Allow convention
pragma to be set on a generic formal type.
* sem_util.adb (Set_Convention): Ignore within an instance,
as it has already been verified in the generic unit.
2015-03-13 Claire Dross <>
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not inline
subprograms with unconstrained record parameters containing
Itype declarations.
* Document GNATprove assumption that type should match
in the AST.
* sem_ch6.adb (Analyze_Subprogram_Body_Contract):
Do not check for Refined_Depends and Refined_Globals contracts
as they are optional.
2015-03-13 Ed Schonberg <>
* sem_ch12.adb (Instantiate_Type): For a floating-point type,
capture dimension info if any, because the generated subtype
declaration does not come from source and will not process dimensions.
* sem_dim,adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
Do not analyze expressions with an initialization procedure
because aggregates will have been checked at the point of record
2015-03-13 Robert Dewar <>
*, aspects.adb: Add entries for aspect Unimplemented.
*, einfo.adb (Is_Unimplemented): New flag.
* sem_ch13.adb: Add dummy entry for aspect Unimplemented.
* Add entry for Name_Unimplemented.
2015-03-13 Gary Dismukes <>
* style.adb (Missing_Overriding): Apply the
Comes_From_Source test to the Original_Node of the subprogram
node, to handle the case of a null procedure declaration that
has been rewritten as an empty procedure body.
2015-03-13 Robert Dewar <>
* Minor fix to comment.
* sem_ch3.adb (Constrain_Index): Correct pasto from previous
2015-03-13 Robert Dewar <>
*, exp_util.adb (Force_Evaluation): Add Related_Id and
Is_Low/High_Bound params.
* sem_ch3.adb (Constrain_Index): Use new Force_Evaluation calling
sequence to simplify generation of FIRST/LAST temps for bounds.
2015-03-12 Olivier Hainque <>
* gcc-interface/trans.c (Attribute_to_gnu) <Code_Address case>:
On targets where a function symbol designates a function descriptor,
fetch the function code address from the descriptor.
(USE_RUNTIME_DESCRIPTORS): Provide a default definition.
2015-03-04 Robert Dewar <>
* sem_warn.adb: Minor reformatting.
* init.c: Minor tweaks.
2015-03-04 Dmitriy Anisimko <>
* a-coinho-shared.adb: Fix clear of already empty holder.
2015-03-04 Robert Dewar <>
* exp_unst.adb (Check_Dynamic_Type): Ignore library level types.
(Check_Uplevel_Reference_To_Type): Ignore call inside generic.
(Note_Uplevel_Reference): Ignore call inside generic.
(Note_Uplevel_Reference): Fix check for no entity field.
(Unnest_Subprogram): Ignore call inside generic.
(Find_Current_Subprogram): Use Defining_Entity, not Defining_Unit_Name.
(Visit_Node): Ignore calls to Imported subprograms.
(Visit_Node): Fix problem in finding subprogram body in some cases.
(Add_Form_To_Spec): Use Defining_Entity, not Defining_Unit_Name.
2015-03-04 Robert Dewar <>
* einfo.adb (Is_ARECnF_Entity): Removed.
(Last_Formal): Remove special handling of Is_ARECnF_Entity.
(Next_Formal): Remove special handling of Is_ARECnF_Entity.
(Next_Formal_With_Extras): Remove special handling of Is_ARECnF_Entity.
(Number_Entries): Minor reformatting.
* (Is_ARECnF_Entity): Removed.
* exp_unst.adb (Unnest_Subprogram): Remove setting of
(Add_Extra_Formal): Use normal Extra_Formal circuit.
* sprint.adb (Write_Param_Specs): Properly handle case where
there are no source formals, but we have at least one Extra_Formal
2015-03-04 Ed Schonberg <>
* sem_aggr.adb (Resolve_Record_Aggregate,
Add_Discriminant_Values): If the value is a reference to the
current instance of an enclosing type, use its base type to check
against prefix of attribute reference, because the target type
may be otherwise constrained.
2015-03-04 Robert Dewar <>
* atree.h: Add entries for Flag287-Flag309.
* einfo.adb: Add (unused) flags Flag287-Flag309.
2015-03-04 Ed Schonberg <>
* sem_util.adb (Collect_Interfaces, Collect): When gathering
interfaces of ancestors, handle properly a subtype of a private
2015-03-04 Robert Dewar <>
* einfo.adb (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
(Next_Formal): Don't return ARECnF formal.
(Last_Formal): Don't consider ARECnF formal.
(Next_Formal_With_Extras): Do consider ARECnF formal.
* (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
* exp_unst.adb (Create_Entities): Set Is_ARECnF_Entity flag.
2015-03-04 Javier Miranda <>
* exp_ch6.adb (Expand_Simple_Function_Return): When the returned
object is a class-wide interface object and we generate the
accessibility described in RM 6.5(8/3) then displace the pointer
to the object to reference the base of the object (to get access
to the TSD of the object).
2015-03-04 Hristian Kirtchev <>
* sem_prag.adb (Analyze_Abstract_State): Use routine
Malformed_State_Error to issue general errors.
(Analyze_Pragma): Diagnose a syntax error related to a state
declaration with a simple option.
(Malformed_State_Error): New routine.
2015-03-04 Robert Dewar <>
* a-strsup.adb (Super_Slice): Deal with super flat case.
* Minor reformatting.
* s-imgdec.adb (Set_Decimal_Digits): Add comment about possibly
redundant code.
2015-03-04 Claire Dross <>
*,,,,, Use Default_Initial_Condition on formal
2015-03-04 Ed Schonberg <>
* sem_warn.adb (Check_References): When checking for an unused
in-out parameter of a class- wide type, use its type to determine
whether it is private, in order to avoid a spurious warning when
subprogram spec and body are in different units.
2015-03-04 Yannick Moy <>
* sem_attr.adb: Improve warning messages.
2015-03-04 Robert Dewar <>
* exp_ch6.adb (Expand_N_Subprogram_Body): Avoid trying to unnest
generic subprograms.
* exp_unst.adb (Check_Dynamic_Type): Handle record types properly
(Note_Uplevel_Reference): Ignore uplevel references to non-types
(Get_Level): Consider only subprograms, not blocks.
(Visit_Node): Set proper condition for generating ARECnF entity.
Ignore indirect calls. Ignore calls to subprograms
outside our nest.
(Unnest_Subprogram): Minor changes in dealing with ARECnF entity.
(Add_Form_To_Spec): Properly set Last_Entity field.
(Unnest_Subprogram): Set current subprogram scope for analyze calls.
Handle case of no uplevel refs in outer subprogram
Don't mark uplevel entities as aliased.
Don't deal with calls with no ARECnF requirement.
2015-03-04 Robert Dewar <>
* s-valrea.adb (Scan_Real): Remove redundant tests from scaling loops.
* s-imgdec.adb (Set_Decimal_Digits): Remove redundant Max
operation in computing LZ.
* sem_attr.adb: Minor typo fix
2015-03-04 Robert Dewar <>
* exp_ch7.adb: Minor reformatting.
* exp_unst.adb (Build_Tables): Fix minor glitch for no separate
spec case.
* erroutc.adb (Delete_Msg): add missing decrement of info msg counter.
2015-03-04 Hristian Kirtchev <>
* exp_ch6.adb (Build_Pragma_Check_Equivalent): Suppress
references to formal parameters subject to pragma Unreferenced.
(Suppress_Reference): New routine.
* sem_attr.adb (Analyze_Attribute): Reimplement the analysis
of attribute 'Old. Attributes 'Old and 'Result now share
common processing.
(Analyze_Old_Result_Attribute): New routine.
(Check_Placement_In_Check): Removed.
(Check_Placement_In_Contract_Cases): Removed.
(Check_Placement_In_Test_Case): Removed.
(Check_Use_In_Contract_Cases): Removed.
(Check_Use_In_Test_Case): Removed.
(In_Refined_Post): Removed.
(Is_Within): Removed.
* sem_warn.adb (Check_Low_Bound_Tested): Code cleanup.
(Check_Low_Bound_Tested_For): New routine.
2015-03-04 Hristian Kirtchev <>
* exp_ch3.adb (Expand_N_Object_Declaration):
Generate a runtime check to test the expression of pragma
Default_Initial_Condition when the object is default initialized.
2015-03-02 Robert Dewar <>
* scng.adb (Scan): Ignore illegal character in relaxed
semantics mode.
2015-03-02 Ed Schonberg <>
* sem_ch4.adb (Analyze_Set_Membership); Retain Overloaded flag
on left operand, so it can be properly resolved with type of
alternatives of right operand.
* sem_res.adb (Resolve_Set_Membership): Handle properly an
overloaded left-hand side when the alternatives on the right
hand side are literals of some universal type. Use first
non-overloaded alternative to find expected type.
2015-03-02 Ed Schonberg <>
* exp_ch7.adb (Make_Set_Finalize_Address_Call): Use underlying
type to retrieve designated type, because the purported access
type may be a partial (private) view, when it is declared in
the private part of a nested package, and finalization actions
are generated when completing compilation of enclosing unit.
2015-03-02 Robert Dewar <>
* back_end.adb (Call_Back_End): Remove previous patch,
the back end now gets to see the result of -gnatd.1
(Unnest_Subprogram_Mode) processing.
*, elists.adb (List_Length): New function.
*, exp_unst.adb: Major changes, first complete version.
* sem_util.adb (Check_Nested_Access): Handle formals in
(Adjust_Named_Associations): Minor reformatting.
* sprint.adb (Sprint_Node_Actual): Fix failure to print aliased
for parameters.
2015-03-02 Robert Dewar <>
*, atree.adb (Uint24): New function
(Set_Uint24): New procedure.
* atree.h (Uint24): New macro for field access.
* back_end.adb (Call_Back_End): For now, don't call back end
if unnesting subprogs.
* einfo.adb (Activation_Record_Component): New field
(Subps_Index): New field.
* (Activation_Record_Component): New field
(Subps_Index): New field Minor reordering of comments into alpha order.
*, exp_unst.adb: Continued development.
2015-03-02 Gary Dismukes <>
* Minor reformatting.
2015-03-02 Ed Schonberg <>
* sem_ch8.adb (Chain_Use_Clause): Do not chain use clause from
ancestor to list of use clauses active in descendant unit if we
are within the private part of an intervening parent, to prevent
circularities in use clause list.
2015-03-02 Javier Miranda <>
* exp_ch9.adb (Build_Corresponding_Record): Propagate type
invariants to the corresponding record type.
*[sb] (Set_DT_Position_Value): New subprogram
which sets the value of the DTC_Entity associated with a given
primitive of a tagged type and propagates the value to the
wrapped subprogram.
(Set_DTC_Entity_Value): Propagate the DTC
value to the wrapped entity.
* sem_ch13.adb (Build_Invariant_Procedure): Append the code
associated with invariants of progenitors.
* sem_ch3.adb (Build_Derived_Record_Type): Inherit type invariants
of parents and progenitors.
(Process_Full_View): Check hidden inheritance of class-wide type
* sem_ch7.adb (Analyze_Package_Specification): Do not generate
the invariant procedure for interface types; build the invariant
procedure for tagged types inheriting invariants from their
* sem_prag.adb (Pragma_Invariant) Allow invariants in interface
types but do not build their invariant procedure since their
invariants will be propagated to the invariant procedure of
types covering the interface.
* exp_ch6.adb, exp_disp.adb, sem_ch3.adb, sem_ch7.adb,
sem_ch8.adb, sem_disp.adb: Replace all calls to Set_DT_Position
by calls to Set_DT_Position_Value.
2015-03-02 Hristian Kirtchev <>
* sem_attr.adb (Analyze_Attribute): Factor out heavily indented
code in Denote_Same_Function. Do not analyze attribute 'Result
when it is inside procedure _Postconditions. Remove a misplaced
warning diagnostic. Code cleanup.
(Denote_Same_Function): New routine.
* sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Code
cleanup. Warn on pre/postconditions on an inlined subprogram.
(Analyze_Pragma, Refined_Post case): Warn on pre/postconditions on
an inlined subprogram.
(Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup. Warn on
pre/post condition on an inlined subprogram.
(Analyze_Test_Case_In_Decl_Part): Code cleanup. Warn on
pre/postconditions on an inlined subprogram.
(Check_Postcondition_Use_In_Inlined_Subprogram): New routine.
2015-03-02 Hristian Kirtchev <>
* sem_prag.adb (Ensure_Aggregate_Form):
Ensure that the name denoted by the Chars of a pragma argument
association has the proper Sloc when converted into an aggregate.
2015-03-02 Bob Duff <>
* sem_ch6.adb (Check_Private_Overriding): Capture
Incomplete_Or_Partial_View in a constant. This is cleaner and
more efficient.
2015-03-02 Gary Dismukes <>
*, Minor reformatting.
2015-03-02 Ed Schonberg <>
* a-strsea.adb (Find_Token): Ensure that the range of iteration
does not perform any improper character access. This prevents
erroneous access in the unusual case of an empty string target
and a From parameter less than Source'First.
2015-03-02 Robert Dewar <>
* elists.adb (List_Length): Fix incorrect result.
2015-03-02 Bob Duff <>
* sem_ch6.adb (Check_Private_Overriding): Refine the legality
checks here. It used to check that the function is merely
overriding SOMEthing. Now it checks that the function is
overriding a corresponding public operation. This is a correction
to the implementation of the rule in RM-3.9.3(10).
2015-03-02 Robert Dewar <>
* debug.adb: Document new debug flag -gnatd.1.
*, einfo.adb (Has_Nested_Subprogram): New flag.
(Has_Uplevel_Reference): New flag (Is_Static_Type): New flag.
(Uplevel_Reference_Noted):New flag (Uplevel_References): New field.
* elists.adb (List_Length): New function.
* exp_ch6.adb (Expand_N_Subprogram_Body): Call Unnest_Subprogram
when appropriate (Process_Preconditions): Minor code
reorganization and reformatting
*, exp_unst.adb: New files.
* gnat1drv.adb (Adjust_Global_Switches): Set
Unnest_Subprogram_Mode if -gnatd.1
*, namet.adb (Name_Find_Str): New version of Name_Find with
string argument.
* (Unnest_Subprogram_Mode): New flag.
* par-ch3.adb (P_Identifier_Declarations): Fixes to -gnatd.2 handling.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
Has_Nested_Subprogram flag.
* sem_ch8.adb (Find_Direct_Name): New calling sequence for
(Find_Selected_Component): Minor comment addition.
* sem_util.adb (Check_Nested_Access): New version for use with Exp_Unst.
(Note_Possible_Modification): New calling sequence for
* (Check_Nested_Access): New version for use with Exp_Unst.
* gcc-interface/ (GNAT1_OBJS): Add exp_unst.o
2015-03-02 Pierre-Marie de Rodat <>
* gcc-interface/utils.c (gnat_pushdecl): For non-artificial pointer
types, preserve the original type and create copies just like the C
front-end does. For artificial ones, do not define a name for
the original type.
(create_type_decl): When gnat_pushdecl made the input type the
original type for the new declaration, do not define a stub
declaration for it.
* gcc-interface/utils2.c (build_binary_op): Accept two different
pointer types when they point to the same type.
2015-03-02 Hristian Kirtchev <>
* exp_util.adb (Possible_Bit_Aligned_Component): Do not process
an unanalyzed node.
* sem_util.adb (Kill_Current_Values): Do not invalidate and
de-null a constant.
2015-03-02 Robert Dewar <>
* sem_ch3.adb, exp_attr.adb, checks.adb, exp_aggr.adb: Minor
2015-03-02 Ed Schonberg <>
* sem_ch8.adb: extend use of Available_Subtype.
2015-03-02 Hristian Kirtchev <>
* sem_prag.adb (Duplication_Error): Remove the special handling
of 'Class or _Class in the context of pre/postconditions.
(Process_Class_Wide_Condition): Remove the special handling of
'Class or _Class in the context of pre/postconditions.
* sem_util.adb (Original_Aspect_Pragma_Name): Names Pre_Class
and Post_Class no longer need to be converted to _Pre and _Post.
* (Original_Aspect_Pragma_Name): Update the comment
on usage.
2015-03-02 Hristian Kirtchev <>
* exp_ch6.adb (Process_Preconditions): Modify the
mechanism that find the first source declaration to correct exit
the loop once it has been found.
2015-03-02 Gary Dismukes <>
* a-strsea.adb: Minor typo fix.
2015-03-02 Bob Duff <>
* Minor comment fixes.
2015-03-02 Gary Dismukes <>
* einfo.adb, checks.adb: Minor reformatting and typo fixes.
2015-03-02 Ed Schonberg <>
* exp_aggr.adb (Get_Assoc_Expr): If the Default_Component_Value
is defined for the array type, use it instead of a Default_Value
specified for the component type itself.
2015-03-02 Thomas Quinot <>
* exp_attr.adb (Expand_N_Attribute_Reference, case Input): When
expanding a 'Input attribute reference for a class-wide type,
do not generate a separate object declaration for the controlling
tag dummy object; instead, generate the expression inline in the
dispatching call. Otherwise, the declaration (which involves a
call to String'Input, returning a dynamically sized value on the
secondary stack) will be expanded outside of proper secondary
stack mark/release operations, and will thus cause a secondary
stack leak.
2015-03-02 Hristian Kirtchev <>
* checks.adb (Add_Validity_Check): Change the names of all
formal parameters to better illustrate their purpose. Update
the subprogram documentation. Update all occurrences of the
formal parameters. Generate a pre/postcondition pragma by
calling Build_Pre_Post_Condition.
(Build_PPC_Pragma): Removed.
(Build_Pre_Post_Condition): New routine.
* einfo.adb Node8 is no longer used as Postcondition_Proc. Node14
is now used as Postconditions_Proc. Flag240 is now renamed to
Has_Expanded_Contract. (First_Formal): The routine can now
operate on generic subprograms.
(First_Formal_With_Extras): The routine can now operate on generic
(Has_Expanded_Contract): New routine.
(Has_Postconditions): Removed.
(Postcondition_Proc): Removed.
(Postconditions_Proc): New routine.
(Set_Has_Expanded_Contract): New routine.
(Set_Has_Postconditions): Removed.
(Set_Postcondition_Proc): Removed.
(Set_Postconditions_Proc): New routine.
(Write_Entity_Flags): Remove the output of Has_Postconditions. Add
the output of Has_Expanded_Contract.
(Write_Field8_Name): Remove the output of Postcondition_Proc.
(Write_Field14_Name): Add the output of Postconditions_Proc.
* New attributes Has_Expanded_Contract and
Postconditions_Proc along with occurrences in entities.
Remove attributes Has_Postconditions and Postcondition_Proc
along with occurrences in entities.
(Has_Expanded_Contract): New routine along with pragma Inline.
(Has_Postconditions): Removed along with pragma Inline.
(Postcondition_Proc): Removed along with pragma Inline.
(Postconditions_Proc): New routine along with pragma Inline.
(Set_Has_Expanded_Contract): New routine along with pragma Inline.
(Set_Has_Postconditions): Removed along with pragma Inline.
(Set_Postcondition_Proc): Removed along with pragma Inline.
(Set_Postconditions_Proc): New routine along with pragma Inline.
* exp_ch6.adb (Add_Return): Code cleanup. Update the
generation of the call to the _Postconditions routine of
the procedure. (Expand_Non_Function_Return): Reformat the
comment on usage. Code cleanup. Update the generation of
the call to the _Postconditions routine of the procedure or
entry [family].
(Expand_Simple_Function_Return): Update the
generation of the _Postconditions routine of the function.
(Expand_Subprogram_Contract): Reimplemented.
* (Expand_Subprogram_Contract): Update the parameter
profile along the comment on usage.
* exp_ch9.adb (Build_PPC_Wrapper): Code cleanup.
(Expand_N_Task_Type_Declaration): Generate pre/postconditions
wrapper when the entry [family] has a contract with
* exp_prag.adb (Expand_Attributes_In_Consequence): New routine.
(Expand_Contract_Cases): This routine and its subsidiaries now
analyze all generated code.
(Expand_Old_In_Consequence): Removed.
* sem_attr.adb Add with and use clause for Sem_Prag.
(Analyze_Attribute): Reimplment the analysis of attribute 'Result.
(Check_Use_In_Test_Case): Use routine Test_Case_Arg to obtain
* sem_ch3.adb (Analyze_Declarations): Analyze the contract of
a generic subprogram.
(Analyze_Object_Declaration): Do not create a contract node.
(Derive_Subprogram): Do not create a contract node.
* sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Do
not create a contract node.
(Analyze_Completion_Contract): New routine.
(Analyze_Function_Return): Alphabetize.
(Analyze_Generic_Subprogram_Body): Alphabetize. Do not create a
contract node. Do not copy pre/postconditions to the original
generic template.
(Analyze_Null_Procedure): Do not create a contract node.
(Analyze_Subprogram_Body_Contract): Reimplemented.
(Analyze_Subprogram_Body_Helper): Do not mark the enclosing scope
as having postconditions. Do not create a contract node. Analyze
the subprogram body contract of a body that acts as a compilation
unit. Expand the subprogram contract after the declarations have
been analyzed.
(Analyze_Subprogram_Contract): Reimplemented.
(Analyze_Subprogram_Specification): Do not create a contract node.
(List_Inherited_Pre_Post_Aspects): Code cleanup.
* sem_ch6.adb (Analyze_Subprogram_Body_Contract): Update the
comment on usage.
(Analyze_Subprogram_Contract): Update the
parameter profile and the comment on usage.
* sem_ch7.adb (Analyze_Package_Body_Helper): Do not create a
contract node.
(Analyze_Package_Declaration): Do not create a
contract node.
(Is_Subp_Or_Const_Ref): Ensure that the prefix has an entity.
* sem_ch8.adb (Analyze_Subprogram_Renaming): Do not create a
contract node.
* sem_ch9.adb (Analyze_Entry_Declaration): Do not create a
contract node.
* sem_ch10.adb (Analyze_Compilation_Unit): Move local variables to
their proper section and alphabetize them. Analyze the contract of
a [generic] subprogram after all Pragmas_After have been analyzed.
(Analyze_Subprogram_Body_Stub_Contract): Alphabetize.
* sem_ch12.adb (Analyze_Generic_Package_Declaration): Do not
create a contract node.
Alphabetize local variables. Do not create a contract
node. Do not generate aspects out of pragmas for ASIS.
(Analyze_Subprogram_Instantiation): Instantiate
the contract of the subprogram. Do not create a
contract node. (Instantiate_Contract): New routine.
(Instantiate_Subprogram_Body): Alphabetize local variables.
(Save_Global_References_In_Aspects): New routine.
(Save_References): Do not save the global references found within
the aspects of a generic subprogram.
* (Save_Global_References_In_Aspects): New routine.
* sem_ch13.adb (Analyze_Aspect_Specifications): Do not use
Original_Node for establishing linkages.
(Insert_Pragma): Insertion in a subprogram body takes precedence over
the case where the subprogram body is also a compilation unit.
* sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Use
Get_Argument to obtain the proper expression. Install the generic
formals when the related context is a generic subprogram.
(Analyze_Depends_In_Decl_Part): Use Get_Argument to obtain
the proper expression. Use Corresponding_Spec_Of to obtain
the spec. Install the generic formal when the related context
is a generic subprogram.
(Analyze_Global_In_Decl_Part): Use Get_Argument to obtain the proper
expression. Use Corresponding_Spec_Of to obtain the spec. Install the
generic formal when the related context is a generic subprogram.
(Analyze_Initial_Condition_In_Decl_Part): Use Get_Argument
to obtain the proper expression. Remove the call to
Check_SPARK_Aspect_For_ASIS as the analysis is now done
(Analyze_Pragma): Update all occurrences
to Original_Aspect_Name. Pragmas Contract_Cases, Depends,
Extensions_Visible, Global, Postcondition, Precondition and
Test_Case now carry generic templates when the related context
is a generic subprogram. The same pragmas are no longer
forcefully fully analyzed when the context is a subprogram
that acts as a compilation unit. Pragmas Abstract_State,
Initial_Condition, Initializes and Refined_State have been clean
up. Pragmas Post, Post_Class, Postcondition, Pre, Pre_Class
and Precondition now use the same routine for analysis. Pragma
Refined_Post does not need to check the use of 'Result or
the lack of a post-state in its expression. Reimplement the
analysis of pragma Test_Case.
(Analyze_Pre_Post_Condition): New routine.
(Analyze_Refined_Depends_In_Decl_Part): Use Get_Argument to obtain the
proper expression.
(Analyze_Refined_Global_In_Decl_Part): Use Get_Argument to obtain
the proper expression.
(Analyze_Test_Case_In_Decl_Part): Reimplemented.
(Check_Pre_Post): Removed.
(Check_Precondition_Postcondition): Removed.
(Check_SPARK_Aspect_For_ASIS): Removed.
(Check_Test_Case): Removed.
(Collect_Subprogram_Inputs_Outputs): Use Get_Argument
to obtain the proper expression. Use Corresponding_Spec_Of to
find the proper spec.
(Create_Generic_Template): New routine.
(Duplication_Error): New routine.
(Expression_Function_Error): New routine.
(Find_Related_Subprogram_Or_Body): Moved to the spec
of Sem_Prag. Emit precise error messages. Account for cases of
rewritten expression functions, generic instantiations, handled
sequence of statements and pragmas from aspects.
(Get_Argument): New routine.
(Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
(Preanalyze_CTC_Args): Removed.
(Process_Class_Wide_Condition): New routine.
* (Analyze_Test_Case_In_Decl_Part): Update
the parameter profile along with the comment on usage.
(Find_Related_Subprogram_Or_Body): Moved from the body of Sem_Prag.
(Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
(Test_Case_Arg): New routine.
* sem_util.adb Add with and use clauses for Sem_Ch6.
(Add_Contract_Item): This routine now creates a contract
node the first time an item is added. Remove the duplicate
aspect/pragma checks.
(Check_Result_And_Post_State): Reimplemented.
(Corresponding_Spec_Of): New routine.
(Get_Ensures_From_CTC_Pragma): Removed.
(Get_Requires_From_CTC_Pragma): Removed.
(Has_Significant_Contract): New routine.
(Inherit_Subprogram_Contract): Inherit only if the source
has a contract.
(Install_Generic_Formals): New routine.
(Original_Aspect_Name): Removed.
(Original_Aspect_Pragma_Name): New routine.
* (Check_Result_And_Post_State): Reimplemented.
(Corresponding_Spec_Of): New routine.
(Get_Ensures_From_CTC_Pragma): Removed.
(Get_Requires_From_CTC_Pragma): Removed.
(Has_Significant_Contract): New routine.
(Install_Generic_Formals): New routine.
(Original_Aspect_Name): Removed.
(Original_Aspect_Pragma_Name): New routine.
* sem_warn.adb Add with and use clauses for Sem_Prag.
(Within_Postcondition): Use Test_Case_Arg to extract "Ensures".
2015-03-02 Ed Schonberg <>
* sem_ch8.adb (Available_Subtype): Optimization in
Find_Selected_Component: when safe, use existing subtype of
array component, possibly discriminant-dependent, rather than
creating new subtype declaration for it. In this fashion different
occurrences of the component have the same subtype, rather than
just equivalent ones. Simplifies value tracing in GNATProve.
2015-03-01 Arnaud Charlet <>
PR ada/65259
* doc/gnat_ugn/gnat_project_manager.rst,
doc/gnat_ugn/platform_specific_information.rst: Remove reference to
image, too troublesome with texi format.
* gnat_ugn.texi: Regenerate.
2015-02-24 Thomas Schwinge <>
PR libgomp/64625
* gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Remove.
2015-02-23 Thomas Schwinge <>
* gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Fix number of
arguments parameter.
2015-02-22 Arnaud Charlet <>
* doc/Makefile: postprocess texinfo files to update @dircategory
and update texi files under gcc/ada.
* gnat_ugn.texi, gnat_rm.texi: Regenerated.
2015-02-22 Arnaud Charlet <>
* doc/gnat_ugn/project-manager-figure.png,
doc/gnat_ugn/rtlibrary-structure.png: New.
2015-02-22 Tom de Vries <>
PR ada/65100
* gnat-style.texi (@subsection Loop Statements): Replace @noindent by
@item, and fix warning '@itemize has text but no @item'.
2015-02-20 Ed Schonberg <>
* sem_prag.adb (Analyze_Pragma, case Obsolescent): Pragma
legally applies to an abstract subprogram declaration.
* freeze.adb: Minor comment addition.
2015-02-20 Robert Dewar <>
* Document replacement of Name_uPre/Post/Type_Invariant.
* erroutc.adb (Set_Msg_Str): Replace _xxx.
(Pre/Post/Type_Invariant) by xxx'Class.
* (Set_Msg_Str): Replace _xxx.
(Pre/Post/Type_Invariant) by xxx'Class.
* sem_prag.adb (Fix_Error): Remove special casing of
(Analyze_Pre_Post_Condition_In_Decl_Part): Remove special casing of
Name_uPre and Name_uPost in aspect case (done in Errout now).
2015-02-20 Robert Dewar <>
* g-alveop.adb: Minor style fixes.
2015-02-20 Robert Dewar <>
* freeze.adb (Warn_Overlay): Guard against blow up with address
2015-02-20 Bob Duff <>
* exp_attr.adb (May_Be_External_Call): Remove this. There is no need
for the compiler to guess whether the call is internal or external --
it is always external.
(Expand_Access_To_Protected_Op): For P'Access, where P
is a protected subprogram, always create a pointer to the
2015-02-20 Robert Dewar <>
* a-dispat.adb, Minor reformatting.
2015-02-20 Robert Dewar <>
* sem_ch13.adb (Build_Discrete_Static_Predicate): Allow static
predicate for non-static subtype.
(Build_Predicate_Functions): Do not assume subtype associated with a
static predicate must be static.
2015-02-20 Robert Dewar <>
* errout.adb (Set_Msg_Node): Better handling of internal names
(Set_Msg_Node): Kill message when we cannot eliminate internal name.
* Document additional case of message deletion.
* namet.adb (Is_Internal_Name): Refined to consider wide
strings in brackets notation and character literals not to be
internal names.
* sem_ch8.adb (Find_Selected_Component): Give additional error
when selector name is a subprogram whose first parameter has
the same type as the prefix, but that type is untagged.
2015-02-20 Robert Dewar <>
*, g-alveop.adb,, Minor reformatting
2015-02-20 Tristan Gingold <>
* (GNAT_Mode_Config): New variable.
* opt.adb (Set_Opt_Config_Switches): Consider GNAT_Mode_Config
to set Assertions_Enabled.
* switch-c.adb (Scan_Front_End_Switches): Set GNAT_Mode_Config
for -gnatg.
2015-02-20 Robert Dewar <>
* (Scan_Raw_Long_Long_Unsigned): Add an additional
comment regarding the handling of unterminated fixed-point
* (Scan_Raw_Unsigned): Add comments
corresponding to those previously added for
2015-02-20 Olivier Hainque <>
*,, g-alveop.adb: Code clean ups.
2015-02-20 Robert Dewar <>
* sem_prag.adb: Minor comment clarification.
2015-02-20 Olivier Hainque <>
* (vec_ctf, vec_vcsfx, vec_vcfux): Remove.
*, g-alleva.adb (vcfux): Likewise.
* (vec_vcfsx, vec_vcfux): Just rename the ll versions.
(vec_ctf): Now renamings as well.
2015-02-20 Robert Dewar <>
* switch-c.adb, bindgen.adb: Minor reformatting.
2015-02-20 Ed Schonberg <>
* sem_prag.adb (Analyze_Pragma, case Type_Invariant):
Invariant'class is allowed on an abstract type.
2015-02-20 Ed Schonberg <>
* sem_ch3.adb (Access_Definition): If the access definition is
for a protected component and defines an access to protected
subprogram, do not create an itype reference for it because a
full type declaration will be built in order to generate the
proper equivalent type.
(Analyze_Subtype_Declaration): Add information of incomplete
subtypes, for Ada 2012 extended uses of incomplete types.
2015-02-20 Gary Dismukes <>
* sem_res.adb: Minor reformatting.
2015-02-20 Vincent Celier <>
* switch-c.adb (Scan_Front_End_Switches): When comparing runtime
path name for several switches --RTS, use the normalized path
2015-02-20 Vincent Celier <>
* bindgen.adb: Minor reformatting and code reorganization.
2015-02-20 Jose Ruiz <>
* Add spec for this package (Unimplemented_Unit).
* impunit.adb (Non_Imp_File_Names_12): Mark unit as
defined by Ada 2012.
2015-02-20 Arnaud Charlet <>
* sysdep.c, expect.c, s-oscons-tmplt.c, gsocket.h, adaint.c: Remove
obsolete references to RTX, nucleus, VMS.
2015-02-20 Ed Schonberg <>
* sem_prag.adb (Fix_Error): For an illegal Type_Invariant'Class
aspect, use name that mentions Class explicitly, rather than
compiler-internal name.
2015-02-20 Robert Dewar <>
* debug.adb: Add documentation for -gnatd.2 (allow statements
in decl sequences).
* par-ch3.adb (P_Identifier_Declarations): Handle
statement appearing where declaration expected more cleanly.
(Statement_When_Declaration_Expected): Implement debug flag
2015-02-20 Jose Ruiz <>
* Add spec for this package (Unimplemented_Unit).
* (Yield): Include procedure added in Ada 2012.
* a-dispat.adb (Yield): Implement procedure added in Ada 2012.
* impunit.adb (Non_Imp_File_Names_05): Mark unit as
defined by Ada 2005.
* (Name_Non_Preemptive_FIFO_Within_Priorities):
This is the correct name for the dispatching policy (FIFO was
2015-02-20 Javier Miranda <>
* sem_res.adb (Resolve_Type_Conversion): If the type of the
operand is the limited-view of a class-wide type then recover
the class-wide type of the non-limited view.
2015-02-20 Arnaud Charlet <>
* gcc-interface/ Remove references to nucleus.
* gcc-interface/decl.c (gnat_to_gnu_entity, case E_Procedure): Set
extern_flag to true for Inline_Always subprograms with
Intrinsic convention.
2015-02-20 Yannick Moy <>
* Minor typo in comment.
2015-02-20 Pascal Obry <>
* s-osprim-mingw.adb: Fix Get_Base_Time parameter mode.
2015-02-20 Vincent Celier <>
* makeutl.adb (Get_Directories.Add_Dir): Add a directory only
if it exists.
2015-02-20 Robert Dewar <>
* Minor reformatting.
2015-02-20 Eric Botcazou <>
* freeze.adb (Size_Known): Do not set the packed size for
independent type or component.
(Freeze_Array_Type): Check for Independent[_Components] with packing
or explicit component size clause.
* gnat1drv.adb (Post_Compilation_Validation_Checks): Do the validation
of independence pragmas only for non-GCC back-ends.
* sem_ch13.adb (Initialize): Likewise for the initialization.
* sem_prag.adb (Record_Independence_Check): New procedure to record an
independence check in the table.
(Analyze_Pragma): Use it throughout instead of doing it manually.
* gcc-interface/decl.c (gnat_to_gnu_field): Add support for
independent type or component.
2015-02-20 Thomas Quinot <>
* adaint.c (__gnat_readdir): For Solaris, use 64 bit variants of
struct direct and readdir. This is required for NFS filesystems
mounted from servers that use 64-bit cookies.
2015-02-20 Ed Schonberg <>
* sem_ch12.adb (Analyze_Subprogram_Instantiaion): New subprogram
Build_Subprogram_Renaming, to create renaming of subprogram
instance in the the declaration of the wrapper package rather
than in its body, so that it is available for analysis of aspects
propagated from generic to instantiation.
(Check_Mismatch): An actual for a formal package that is an
incomplete type matches a formal type that is incomplete.
(Instantiate_Package_Body): Move code that builds subprogram
renaming to Analyze_Subprogram_Instantiation.
(Instantiate_Type): The generated subtype is a limited view if
the actual is a limited view.
(Load_Parent_Of_Generic): Retrieve instance declaration from
its new position within wrapper package.
2015-02-20 Arnaud Charlet <>
* s-parame-vxworks.adb, Update comments.
2015-02-20 Robert Dewar <>
* (To_Timespec): Add comment about the
issue of negative arguments.
2015-02-20 Eric Botcazou <>
* gnat1drv.adb: Minor consistency fix.
2015-02-20 Pascal Obry <>
* s-osprim-mingw.adb (Get_Base_Time): Properly release lock in all
2015-02-20 Eric Botcazou <>
* inline.adb (Expand_Inlined_Call): Skip again calls to subprogram
* exp_ch6.adb (Expand_Call): Use back-end inlining
instead of expansion for simple subprogram renamings.
2015-02-20 Robert Dewar <>
* exp_util.adb: Minor reformatting.
2015-02-20 Vincent Celier <>
* switch-c.adb (Scan_Front_End_Switches): Do not fail when --RTS=
is specified several times with different values that indicates
the same runtime directory.
2015-02-20 Ed Schonberg <>
* sem_attr.adb (Check_Not_Incomplete_Type): Clean up code to
handle properly illegal uses of attributes on prefixes on an
incomplete type, both when the type of the prefix is locally
incomplete, and when it is a limited view of a type whose
non-limited view is not available.
(Analyze_Attribute): Add calls to Check_Not_Incomplete_Type for
'Address and others.
2015-02-20 Eric Botcazou <>
* exp_ch6.adb: Fix minor typo in comment.
2015-02-20 Eric Botcazou <>
* Add comment.
2015-02-20 Olivier Hainque <>
* Replace Opt.Suppress_All_Inlining by two separate
flags controlling the actual FE inlining out of pragma Inline
and pragma Inline_Always.
* adabkend.adb (Scan_Compiler_Arguments): Set both flags to True
on -fno-inline, which disables all inlining in compilers with
an Ada back-end and without back-end inlining support.
* back_end.adb (Scan_Back_End_Switches): Set the Inline related
flag to True on -fno-inline and leave Inline_Always alone for
gcc back-ends.
* (Scan_Compiler_Arguments): Adjust spec wrt the
names of the Opt flags it sets.
* gnat1drv.adb (Adjust_Global_Switches): Remove test on
Opt.Suppress_All_Inlining in the Back_End_Inlining computation.
* sem_prag.adb (Make_Inline): Remove early return conditioned
on Opt.Suppress_All_Inlining.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the flags to
disable the calls to Build_Body_To_Inline otherwise triggered
by pragma Inline or Inline_Always. This will prevent actual
front-end inlining of the subprogram on calls.
2015-02-20 Eric Botcazou <>
* exp_ch3.adb (Default_Initialize_Object): Call Add_Inlined_Body on the
Abort_Undefer_Direct function.
* exp_ch5.adb (Expand_N_Assignment_Statement): Likewise.
* exp_intr.adb (Expand_Unc_Deallocation): Likewise.
* exp_prag.adb (Expand_Pragma_Abort_Defer): Likewise.
* exp_ch4.adb (Expand_N_Selected_Component): Adjust call to
* exp_ch6.adb (Expand_Call): Adjust calls to Add_Inlined_Body.
Remove call to Register_Backend_Call and move code resetting
Needs_Debug_Info on inlined subprograms to...
* (Add_Inlined_Body): Add N parameter.
(Register_Backend_Call): Delete.
* inline.adb (Add_Inlined_Body): and simplify.
Register the call with Backend_Calls directly.
(Register_Backend_Call): Delete.
* (Abort_Undefer_Direct): Restore pragma Inline.
2015-02-20 Eric Botcazou <>
* Fix typo.
2015-02-20 Ed Schonberg <>
* exp_ch3.adb (Default_Initialize_Object): If the object has a
delayed freeze, the actions associated with default initialization
must be part of the freeze actions, rather that being inserted
directly after the object declaration.
2015-02-20 Robert Dewar <>
* lib-load.adb: Minor comment update.
2015-02-20 Vincent Celier <>
* prj-proc.adb (Process_Case_Construction): When there are
incomplete withed projects and the case variable is unknown,
skip the case construction.
2015-02-20 Ed Schonberg <>
* exp_ch6.adb (Expand_Actuals): Add caller-side invariant checks
when an actual is a view conversion, either because the call is
to an inherited operation, or because the actual is an explicit
type conversion to an ancestor type. Fixes ACATS 4.0D: C732001
2015-02-20 Robert Dewar <>
* Minor comment updates Fix missing pragma Inline
for Set_Partial_View_Has_Unknown_Discr.
* einfo.adb (Write_Entity_Flags): Add missing entry for
* sem_ch3.adb: Minor reformatting.
2015-02-20 Vincent Celier <>
* Minor cleanup: remove mention of gprmake.
* (Abort_Undefer_Direct): Do not inline.
* s-tataat.adb: Do not call System.Tasking.Self but directly
2015-02-20 Arnaud Charlet <>
* gnat_rm.texi, gnat_ugn.texi: Now automatically generated from
sphinx in the doc directory.
* doc: New directory containing sphinx versions of gnat_rm and gnat_ugn
2015-02-20 Robert Dewar <>
* sem_res.adb: Minor reformatting.
* exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
building spec.
* sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
aspects from circuitry setting delay required to false if the
argument is an integer literal.
2015-02-20 Ed Schonberg <>
* einfo.adb (Partial_View_Has_Unknown_Discr): New flag
on type entities, to enforce AI12-0133: default initialization
of types whose partial view has unknown discriminants does not
get an invariant check, because clients of the unit can never
declare objects of such types.
* sem_ch3.adb (Find_Type_Name); Set new flag
Partial_View_Has_Unknown_Discr when needed.
* exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
generation of invariant call on default-initialized object.
2015-02-08 Eric Botcazou <>
* gcc-interface/decl.c (gnat_to_gnu_param): Do not strip the padding
if the parameter either is passed by reference or if the alignment
would be lowered.
2015-02-08 Eric Botcazou <>
* gcc-interface/decl.c (is_cplusplus_method): Use Is_Primitive flag to
detect primitive operations of tagged and untagged types.
2015-02-08 Eric Botcazou <>
* gcc-interface/decl.c (gnat_to_gnu_entity): Do not bother about alias
sets in presence of derivation for subprogram types.
2015-02-08 Eric Botcazou <>
* gcc-interface/utils.c (begin_subprog_body): Assert that the body is
present in the same context as the declaration.
2015-02-07 Jakub Jelinek <>
PR middle-end/64340
* gcc-interface/trans.c (gigi): Recreate optimization_default_node
and optimization_current_node after tweaking global_options.
2015-02-05 Robert Dewar <>
* prj-proc.adb, sem_aux.adb, exp_ch9.adb, errout.adb, prj-dect.adb,
prj-nmsc.adb: Minor reformatting.
2015-02-05 Ed Schonberg <>
* sem_type.adb (Covers): In ASIS_Mode the Corresponding_Record
of a protected type may not be available, so to check conformance
with an interface type, examine the interface list in the type
declaration directly.
(Write_Overloads): Improve information for indirect calls,
for debugger use.
2015-02-05 Ed Schonberg <>
* exp_ch3.adb (Make_Tag_Assignment): Do not perform this
expansion activity in ASIS mode.
2015-02-05 Javier Miranda <>
* errout.adb (Error_Msg_PT): Add missing error.
* sem_ch6.adb (Check_Synchronized_Overriding): Check the missing
RM rule. Code cleanup.
* exp_ch9.adb (Build_Wrapper_Spec): Propagate "constant" in
anonymous access types. Found working on the tests. Code cleanup.
2015-02-05 Vincent Celier <>
* prj-dect.adb (Parse_Attribute_Declaration): Continue scanning
when there are incomplete withs.
* prj-nmsc.adb (Process_Naming): Do not try to get the value
of an element when it is nil.
(Check_Naming): Do not check a nil suffix for illegality
* prj-proc.adb (Expression): Do not process an empty term.
* prj-strt.adb (Attribute_Reference): If attribute cannot be
found, parse a possible index to avoid cascading errors.
2015-02-05 Ed Schonberg <>
* sem_aux.adb (Is_Derived_Type): A subprogram_type generated
for an access_to_subprogram declaration is not a derived type.
2015-02-05 Robert Dewar <>
* errout.adb (Error_Msg_Internal): For non-serious error set
Fatal_Error to Ignored.
* lib-load.adb (Load_Unit): Minor comment updates.
* sem_ch10.adb (Analyze_With_Clause): Propagate Fatal_Error
setting from with'ed unit to with'ing unit.
* sem_prag.adb (Analyze_Pragma, case Warnings): Document handling
of ambiguity.
2015-02-05 Yannick Moy <>
* sem_prag.adb, par-prag.adb: Minor code clean up.
2015-02-05 Yannick Moy <>
* par-prag.adb (Pragma_Warnings): Update for extended form
of pragma Warnings. The "one" argument case may now have 2 or
3 arguments.
* sem_prag.adb (Analyze_Pragma/Pragma_Warnings): Update for
extended form of pragma Warnings. Pragma with tool name is either
rewritten as null or as an equivalent form without tool name,
before reanalysis.
* (Name_Gnatprove): New name.
2015-02-05 Robert Dewar <>
* sem_ch13.adb (Add_Invariants): Don't assume invariant is
standard Boolean.
* sem_prag.adb (Analyze_Pragma, case Check): Don't assume
condition is standard Boolean, it can be non-standard derived
2015-02-05 Robert Dewar <>
* checks.adb (Enable_Range_Check): Disconnect attempted
optimization for the case of range check for subscript of
unconstrained array.
2015-02-05 Robert Dewar <>
* par-ch13.adb (With_Present): New function
(Aspect_Specifications_Present): Handle WHEN in place of WITH
(Get_Aspect_Specifications): Comment update.
* par.adb: Comment updates.
2015-02-05 Robert Dewar <>
* errout.adb (Handle_Serious_Error): New setting of Fatal_Error.
* frontend.adb (Frontend): New setting of Fatal_Error.
* lib-load.adb (Create_Dummy_Package_Unit): New setting of
(Load_Main_Source): New setting of Fatal_Error
(Load_Unit): New setting of Fatal_Error.
* lib-writ.adb (Add_Preprocessing_Dependency): New setting of
(Ensure_System_Dependency): New setting of Fatal_Error.
* lib.adb (Fatal_Error): New setting of Fatal_Error
(Set_Fatal_Error): New setting of Fatal_Error.
* New definition of Fatal_Error and associated routines.
* par-ch10.adb (P_Compilation_Unit): New setting of Fatal_Error.
* par-load.adb (Load): New setting of Fatal_Error.
* rtsfind.adb (Load_RTU): New setting of Fatal_Error.
* sem_ch10.adb (Analyze_Compilation_Unit): New setting of
(Optional_Subunit): New setting of Fatal_Error.
(Analyze_Proper_Body): New setting of Fatal_Error.
(Load_Needed_Body): New setting of Fatal_Error.
2015-02-05 Ed Schonberg <>
* sem_res.adb (Resolve_Call): If the function being called has
out parameters do not check for language version if the function
comes from a predefined unit, as those are always compiled in
Ada 2012 mode.
2015-02-05 Ed Schonberg <>
* sem_ch3.adb (Process_Full_View): Verify that the full view
of a type extension must carry an explicit limited keyword if
the partial view does (RM 7.3 (10.1)).
2015-02-05 Robert Dewar <>
* g-rannum.adb,, s-rannum.adb,, Minor reformatting.
* exp_ch13.adb (Expand_N_Freeze_Entity): Add guard for aspect
deleted by -gnatI.
* sem_prag.adb (Analyze_Pragma, case Type_Invariant): Give
error for abstract type.
2015-02-05 Yannick Moy <>
* (Warn_On_Suspicious_Contract): Update comment
describing use.
* sem_attr.adb (Analyze_Attribute/Attribute_Update): Warn on
suspicious uses of 'Update.
* sem_warn.adb, (Warn_On_Suspicious_Update): New
function issues warning on suspicious uses of 'Update.
* g-rannum.adb,, s-rannum.adb, Mark
package spec and body as SPARK_Mode Off.
2015-02-05 Robert Dewar <>
* sem_prag.adb (Set_Elab_Unit_Name): New name for Set_Unit_Name
(Analyze_Pragma): Change Set_Unit_Name to Set_Elab_Unit_Name
(Set_Elab_Unit_Name): Generate reference for Elaborate[_All]
* sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
for exported entity.
2015-02-05 Hristian Kirtchev <>
* sem_prag.adb (Check_Pragma_Conformance): Add
local variable Arg. Ensure that all errors are associated with
the pragma if it appears without an argument. Add comments on
various cases.
2015-02-05 Robert Dewar <>
* lib-xref.adb: Minor reformatting.
2015-02-05 Tristan Gingold <>
PR ada/64349da/64349
* env.c: Fix thinko: handle Darwin case before default one.
2015-01-30 Robert Dewar <>
* a-assert.adb: Minor reformatting.
* sem_ch13.adb: Minor comment clarification.
* Minor comment update.
* sem_eval.adb (Real_Or_String_Static_Predicate_Matches): Avoid blow up
when we have a predicate that is nothing but an inherited dynamic
2015-01-30 Jerome Guitton <>
* gcc-interface/ (x86-vxworks): Update GCC_SPEC_FILES to
include cert link spec.
2015-01-30 Robert Dewar <>
* Minor comment fix.
* freeze.adb (Freeze_Profile): Add test for suspicious import
in pure unit.
* sem_prag.adb (Process_Import_Or_Interface): Test for suspicious
use in Pure unit is now moved to Freeze (to properly catch
Pure_Function exemption).
2015-01-30 Bob Duff <>
* Minor comment fix.
* sem_type.adb: sem_type.adb (Remove_Conversions): Need to
check both operands of an operator.
2015-01-30 Yannick Moy <>
*, a-assert.adb: Mark package spec in SPARK. Set assertion
policy for Pre to Ignore.
(Assert): Add precondition.
2015-01-30 Robert Dewar <>
* sem_prag.adb (Process_Import_Or_Interface): Warn if used in
Pure unit.
* (Scan_Raw_Long_Long_Unsigned): Clarify
documentation for some special cases of invalid attempts at
based integers.
2015-01-30 Gary Dismukes <>
* Minor reformatting.
2015-01-30 Yannick Moy <>
* inline.adb (Process_Formals): Use the sloc of
the inlined node instead of the sloc of the actual parameter,
when replacing formal parameters by the actual one.
2015-01-30 Arnaud Charlet <>
* g-expect.adb (Get_Command_Output): Use infinite timeout when
calling Expect.
2015-01-30 Ed Schonberg <>
* sem_ch12.adb (Analyze_Associations): If an in-parameter is
defaulted in an instantiation, add an entry in the list of actuals
to indicate the default value of the formal (as is already done
for defaulted subprograms).
2015-01-30 Javier Miranda <>
* errout.adb (Error_Msg_PT): Minor error phrasing update.
2015-01-30 Robert Dewar <>
* sem_warn.adb (Warn_On_Known_Condition): Improve error message
for object case.
2015-01-30 Pierre-Marie de Rodat <>
* exp_dbug.adb (Get_Encoded_Name): When
-fgnat-encodings=minimal, do not generate names for biased types.
2015-01-30 Tristan Gingold <>
PR ada/64349
* env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
2015-01-30 Gary Dismukes <>
* freeze.adb: Minor reformatting.
2015-01-30 Javier Miranda <>
* (Error_Msg_PT): Replace Node_Id by Entity_Id and
improve its documentation.
* errout.adb (Error_Msg_PT): Improve the error message.
* sem_ch6.adb (Check_Conformance): Update call to Error_Msg_PT.
(Check_Synchronized_Overriding): Update call to Error_Msg_PT.
* sem_ch3.adb (Check_Abstract_Overriding): Code cleanup.
2015-01-30 Robert Dewar <>
* sem_warn.adb (Warn_On_Known_Condition): Do special casing of
message for False case.
2015-01-30 Doug Rupp <>
* (Task_Cont): Remove imported subprogram body.
* s-vxwext-kernel.adb (Task_Cont): New subpprogram body specialized for
2015-01-30 Gary Dismukes <>
* sem_attr.adb (Declared_Within_Generic_Unit):
New function to test whether an entity is declared within the
declarative region of a given generic unit.
(Resolve_Attribute): For checking legality of subprogram'Access within
a generic unit, call new Boolean function Declared_Within_Generic_Unit
instead of simply comparing the results of Enclosing_Generic_Unit on
the prefix and access type. Correct minor comment typos.
2015-01-30 Robert Dewar <>
* freeze.adb, Update comment.
* exp_util.adb, exp_ch3.adb: Minor code reorganization and reformatting.
* sem_util.adb: Minor: fix typo.
2015-01-30 Hristian Kirtchev <>
* sem_attr.adb (Analyze_Attribute): Ensure that
the check concerning Refined_Post takes precedence over the
other cases.
2015-01-30 Gary Dismukes <>
* sem_prag.adb: Minor typo fixes and reformatting.
2015-01-30 Yannick Moy <>
* sem_attr.adb: Code clean up.
2015-01-30 Robert Dewar <>
* ali.adb (Scan_ALI): Set Serious_Errors flag in Unit record.
* (Unit_Record): Add new field Serious_Errors.
* lib-writ.adb (Write_Unit_Information): Set SE (serious errors)
attribute in U line.
* New attribute SE (serious erors) in unit line.
2015-01-30 Hristian Kirtchev <>
* einfo.adb Update the usage of attributes Entry_Bodies_Array,
Lit_Indexes, Scale_Value, Storage_Size_Variable,
String_Literal_Low_Bound along associated routines and
(Pending_Access_Types): New routine.
(Set_Pending_Access_Types): New routine.
(Write_Field15_Name): Add an entry for Pending_Access_Types.
* Add new attribute Pending_Access_Types along
with usage in nodes. Update the usage of attributes
Entry_Bodies_Array, Lit_Indexes, Scale_Value,
Storage_Size_Variable, String_Literal_Low_Bound.
(Pending_Access_Types): New routine along with pragma Inline.
(Set_Pending_Access_Types): New routine along with pragma Inline.
* exp_ch3.adb (Expand_Freeze_Array_Type): Add new local variable
Ins_Node. Determine the insertion node for anonynous access type
that acts as a component type of an array. Update the call to
(Expand_Freeze_Record_Type): Update
the calls to Build_Finalization_Master.
(Freeze_Type): Remove
local variable RACW_Seen. Factor out the code that deals with
remote access-to-class-wide types. Create a finalization master
when the designated type contains a private component. Fully
initialize all pending access types.
(Process_RACW_Types): New routine.
(Process_Pending_Access_Types): New routine.
* exp_ch4.adb (Expand_Allocator_Expression): Allocation no longer
needs to set primitive Finalize_Address.
(Expand_N_Allocator): Allocation no longer sets primitive
* exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
Update the call to Build_Finalization_Master.
(Make_Build_In_Place_Call_In_Allocator): Allocation no longer
needs to set primitive Finalize_Address.
* exp_ch7.adb (Add_Pending_Access_Type): New routine.
(Build_Finalization_Master): New parameter profile. Associate
primitive Finalize_Address with the finalization master if the
designated type has been frozen, otherwise treat the access
type as pending. Simplify the insertion of the master and
related initialization code.
(Make_Finalize_Address_Body): Allow Finalize_Address for class-wide
abstract types.
(Make_Set_Finalize_Address_Call): Remove forlam parameter Typ.
Simplify the implementation.
* (Build_Finalization_Master): New parameter profile
along with comment on usage.
(Make_Set_Finalize_Address_Call): Remove formal parameter Typ. Update
the comment on usage.
* exp_util.adb (Build_Allocate_Deallocate_Proc): Use routine
Finalize_Address to retrieve the primitive.
(Finalize_Address): New routine.
(Find_Finalize_Address): Removed.
* (Finalize_Address): New routine.
* freeze.adb (Freeze_All): Remove the generation of finalization
* sem_ch3.adb (Analyze_Full_Type_Declaration): Propagate any
pending access types from the partial to the full view.
2015-01-30 Robert Dewar <>
* sem_disp.adb: Minor reformatting.
* Documentation update.
2015-01-30 Ed Schonberg <>
* sem_disp.adb (Is_Dynamically_Tagged): when applied to an entity
or a function call, return True if type is class-wide.
* sem_res.adb (Resolve_Case_Expression, Resolve_If_Expression);
Apply RM 4.5.7 (17/3): all or none of the dependent expression
of a conditional expression must be dynamically tagged.
2015-01-30 Ed Schonberg <>
* sem_ch6.adb (Analyze_Function_Return): In an extended return
statement, apply accessibility check to result object when there
is no initializing expression (Ada 2012 RM 6.5 (5.4/3))
2015-01-30 Robert Dewar <>
* sem_ch4.adb (Analyze_If_Expression): Allow for non-standard
Boolean for case where ELSE is omitted.
* sem_res.adb: Minor reformatting.
2015-01-27 Bernd Edlinger <>
Fix build under cygwin/64.
* adaint.h: Add check for __CYGWIN__.
* mingw32.h: Prevent windows.h from including x86intrin.h in GCC.
2015-01-19 Bernd Edlinger <>
PR ada/64640
* adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
* mingw32.h: Don't include <tchar.h> under cygwin.
(_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
2015-01-15 Thomas Schwinge <>
* gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
(DEF_FUNCTION_TYPE_VAR_12): New macros.
2015-01-09 Michael Collison <>
* gcc-interface/cuintp.c: Include hash-set.h, machmode.h,
vec.h, double-int.h, input.h, alias.h, symtab.h,
fold-const.h, wide-int.h, and inchash.h due to
flattening of tree.h.
* gcc-interface/decl.c: Ditto.
* gcc-interface/misc.c: Ditto.
* gcc-interface/targtyps.c: Include hash-set.h, machmode.h,
vec.h, double-int.h, input.h, alias.h, symtab.h, options.h,
fold-const.h, wide-int.h, and inchash.h due to
flattening of tree.h.
* gcc-interface/trans.c: Include hash-set.h, machmode.h,
vec.h, double-int.h, input.h, alias.h, symtab.h, real.h,
fold-const.h, wide-int.h, inchash.h due to
flattening of tree.h.
* gcc-interface/utils.c: Include hash-set.h, machmode.h,
vec.h, double-int.h, input.h, alias.h, symtab.h,
fold-const.h, wide-int.h, and inchash.h due to
flattening of tree.h.
* gcc-interface/utils2.c: Ditto.
2015-01-07 Robert Dewar <>
* sem_warn.adb (Check_One_Unit): Don't give unused entities
warning for a package which is used as a generic parameter.
2015-01-07 Bob Duff <>
* usage.adb (Usage): Correct documentation of
-gnatw.f switches.
2015-01-07 Robert Dewar <>
* s-fileio.adb: Minor reformatting.
2015-01-07 Ed Schonberg <>
* sem_ch12.adb (Instantiate_Object): If formal is an anonymous
access to subprogram, replace its formals with new entities when
building the object declaration, both if actual is present and
when it is defaulted.
2015-01-07 Ed Schonberg <>
* sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
conversion and type of expression has invariant, apply invariant
check on expression.
2015-01-07 Ed Schonberg <>
* sem_ch3.adb (Create_Constrained_Components): A call to
Gather_Components may detect an error if an inherited discriminant
that controls a variant is non-static.
* sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
Gather_Components may report an error if an inherited discriminant
in a variant in non-static.
* sem_util.adb (Gather_Components): If a non-static discriminant
is inherited do not report error here, but let caller handle it.
(Find_Actual): Small optimization.
2015-01-07 Bob Duff <>
* usage.adb (Usage): Document -gnatw.f switch.
2015-01-07 Ed Schonberg <>
* sem_ch12.adb: Code clean up and minor reformatting.
2015-01-07 Robert Dewar <>
* exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
Raise_Accessibility_Error call.
* (Scan_Raw_Long_Long_Unsigned): Add documentation
on handling of invalid digits in based constants.
* Minor reformatting.
* sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
Avoid noting bogus modification for Valid test.
* (Name_Attr_Long_Float): New Name.
* Minor reformatting.
* sem_warn.adb: Minor comment clarification.
* sem_ch12.adb: Minor reformatting.
2015-01-07 Ed Schonberg <>
* exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
over static predicates when the loop parameter specification
carries a Reverse indicator.
2015-01-07 Ed Schonberg <>
* sem_ch12.adb (Instantiate_Object): If formal has a default,
actual is missing and formal has an anonymous access type, copy
access definition in full so that tree for instance is properly
formatted for ASIS use.
2015-01-07 Bob Duff <>
* sem_elab.adb (Check_Internal_Call_Continue): Give a warning
for P'Access, where P is a subprogram in the same package as
the P'Access, and the P'Access is evaluated at elaboration
time, and occurs before the body of P. For example, "X : T :=
P'Access;" would allow a subsequent call to X.all to be an
access-before-elaboration error; hence the warning. This warning
is enabled by the -gnatw.f switch.
* (Warn_On_Elab_Access): New flag for warning switch.
* warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
* gnat_ugn.texi: Document the new warning.
2015-01-07 Johannes Kanig <>
* lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
cross ref files.
2015-01-07 Robert Dewar <>
* s-taprop-linux.adb, clean.adb: Minor reformatting.
2015-01-07 Arnaud Charlet <>
* s-tassta.adb: Relax some overzealous assertions.
2015-01-07 Ed Schonberg <>
* sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
view of a type is legal when context is a thunk generated for
operation inherited from an interface.
* exp_ch6.adb (Expand_Simple_Function_Return): If context is
a thunk and return type is an incomplete type do not continue
expansion; thunk will be fully elaborated when generating code.
2015-01-07 Doug Rupp <>
* (LARGE_INTEGR): New subtype.
(QueryPerformanceFrequency): New imported procedure.
* s-taprop-mingw.adb (RT_Resolution): Call above and return
resolution vice a hardcoded value.
* s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
resolution vice a hardcoded value.
* (clockid_t): New subtype.
* (clock_getres): New imported subprogram.
* (clock_getres): Likewise.
* (clock_getres): Likewise.
* (clock_getres): Likewise.
* (clock_getres): New subprogram.
* s-osinte-darwin.adb (clock_getres): New subprogram.
* thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
* s-taprop-posix.adb (RT_Resolution): Call clock_getres to
calculate resolution vice hard coded value.
2015-01-07 Ed Schonberg <>
* exp_util.adb (Make_CW_Equivalent_Type): If root type is a
limited view, use non-limited view when available to create
equivalent record type.
2015-01-07 Vincent Celier <>
* gnatcmd.adb: Remove command Sync and any data and processing
related to this command. Remove project processing for gnatstack.
* prj-attr.adb: Remove package Synchonize and its attributes.
2015-01-07 Vincent Celier <>
* clean.adb: Minor error message change.
2015-01-07 Tristan Gingold <>
PR ada/64349
* env.c (__gnat_environ): Adjust for darwin9/darwin10.
2015-01-07 Javier Miranda <>
* sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
protect the frontend against never ending recursion caused by
circularities in the sources.
2015-01-07 Robert Dewar <>
* a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
exp_ch3.adb: Minor reformatting.
2015-01-07 Doug Rupp <>
* (clockid_t): New subtype.
* (pragma Linker Options): Add -lrt.
(clockid_t): New subtype.
(clock_getres): Import system call.
* s-taprop-linux.adb (System.OS_Constants): With and rename.
(RT_Resolution): Remove
hardcoded value and call clock_getres.
*,,,, (clockid_t): Add new subtype.
2015-01-07 Robert Dewar <>
* sem_warn.adb (Check_One_Unit): Guard against context item
with no Entity field.
2015-01-07 Vincent Celier <>
* clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
* make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.
2015-01-07 Vincent Celier <>
* prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
errors/warnings in the first parsing of the project files,
to display the warnings when there is no errors.
2015-01-07 Tristan Gingold <>
* i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.
2015-01-07 Doug Rupp <>
* s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
value from Int_Lock as parameter to Int_Unlock.
* (Int_Unlock): Add parameter.
* (Int_Unlock): Likewise.
* s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
* (Int_Unlock): Likewise.
* s-vxwext-rtp.adb (Int_Unlock): Likewise.
* (Int_Unlock): Likewise.
2015-01-07 Pierre-Marie de Rodat <>
* exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
keep ___XP suffixes
2015-01-07 Tristan Gingold <>
* i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
handle overlap.
2015-01-07 Eric Botcazou <>
* sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
automatically set No_Strict_Aliasing on access types.
* fe.h (No_Strict_Aliasing_CP): Declare.
* gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
No_Strict_Aliasing_CP is set.
2015-01-07 Johannes Kanig <>
* sem_ch8.adb (Analyze_Subprogram_Renaming) do
not build function wrapper in gnatprove mode when the package
is externally axiomatized.
2015-01-07 Jose Ruiz <>
* a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
intermediate computations when the parameters have different signs.
2015-01-07 Javier Miranda <>
* exp_ch3.adb (Build_Init_Procedure): For derived types,
improve the code which takes care of identifying and moving to
the beginning of the init-proc the call to the init-proc of the
parent type.
2015-01-07 Olivier Hainque <>
* gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
Elaborate the expression as part of the same stmt group as the actions.
2015-01-07 Robert Dewar <>
* sem_ch3.adb: Minor error message change.
2015-01-07 Ed Schonberg <>
* sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
Following AI05-028, the pragam applies legally to any composite type.
2015-01-07 Arnaud Charlet <>
* s-osinte-vxworks.adb,
(sigwait, sigwaitinfo): Removed, not needed after all on any
VxWorks configurations.
2015-01-07 Robert Dewar <>
* sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.
2015-01-07 Javier Miranda <>
* exp_disp.adb (Expand_Interface_Conversion): Adding missing
generation of accessibility check.
2015-01-07 Ed Schonberg <>
* sem_ch3.adb (Derived_Type_Declaration): In the case of an
illegal completion from a class- wide type, set etype of the
derived type properly to prevent cascaded errors.
2015-01-07 Robert Dewar <>
*, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
2015-01-07 Robert Dewar <>
* restrict.adb (Check_Restriction_No_Use_Of_Attribute):
New procedure.
(OK_No_Use_Of_Entity_Name): New function.
(Set_Restriction_No_Use_Of_Entity): New procedure.
* (Check_Restriction_No_Use_Of_Attribute):
New procedure.
(OK_No_Use_Of_Entity_Name): New function.
(Set_Restriction_No_Use_Of_Entity): New procedure.
* sem_ch8.adb (Find_Direct_Name): Add check for violation of
* sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
Add processing for new restriction No_Use_Of_Entity.
2015-01-07 Eric Botcazou <>
* freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
component type as to Has_Atomic_Components type. Remove useless
test on Is_Aliased component type.
2015-01-07 Hristian Kirtchev <>
* Alphabetize several declarations. Add constants
Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
* atree.adb Add with and use clauses for Opt.
(Allocate_Initialize_Node): Mark a node as ignored Ghost
if it is created in an ignored Ghost region.
(Ekind_In): New variant.
(Is_Ignored_Ghost_Node): New routine.
(Set_Is_Ignored_Ghost_Node): New routine.
* atree.adb Aplhabetize several subprograms declarations. Flag
Spare0 is now known as Is_Ignored_Ghost_Node.
(Ekind_In): New variant.
(Is_Ignored_Ghost_Node): New routine.
(Set_Is_Ignored_Ghost_Node): New routine.
* einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
(Contains_Ignored_Ghost_Code): New routine.
(Set_Contains_Ignored_Ghost_Code): New routine.
(Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
It is now possible to set this property on an unanalyzed entity.
(Write_Entity_Flags): Output the status of flag
* New attribute Contains_Ignored_Ghost_Code along with
usage in nodes.
(Contains_Ignored_Ghost_Code): New routine
along with pragma Inline.
(Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
* exp_ch3.adb Add with and use clauses for Ghost.
(Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
Set the Ghost_Mode in effect.
(Restore_Globals): New routine.
* exp_ch7.adb (Process_Declarations): Do not process a context
that invoves an ignored Ghost entity.
* exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
construct that has been rewritten as a null statement.
* exp_disp.adb Add with and use clauses for Ghost.
(Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
the Ghost_Mode in effect.
(Restore_Globals): New routine.
* exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
does not require any clean up. Add two missing cases that deal
with block statements.
* freeze.adb Add with and use clauses for Ghost.
(Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
Set the Ghost_Mode in effect.
(Restore_Globals): New routine.
* frontend.adb Add with and use clauses for Ghost. Remove any
ignored Ghost code from all units that qualify.
* ghost.adb New unit.
* New unit.
* gnat1drv.adb Add with clause for Ghost. Initialize and lock
the table in package Ghost.
* Alphabetize several subprogram declarations.
* lib-xref.adb (Output_References): Do not generate reference
information for ignored Ghost entities.
* Add new type Ghost_Mode_Type and new global variable
* rtsfind.adb (Load_RTU): Provide a clean environment when
loading a runtime unit.
* sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
entry/exit as the node may set a different mode.
Capture/restore the value of Ghost_Mode on entry/exit as the
unit may be withed from a unit with a different Ghost mode.
* sem_ch3.adb Add with and use clauses for Ghost.
(Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
the entity as Ghost when there is a Ghost_Mode in effect.
(Array_Type_Declaration): The implicit base type inherits the
"ghostness" from the array type.
(Derive_Subprogram): The
alias inherits the "ghostness" from the parent subprogram.
(Make_Implicit_Base): The implicit base type inherits the
"ghostness" from the parent type.
* sem_ch5.adb Add with and use clauses for Ghost.
(Analyze_Assignment): Set the Ghost_Mode in effect.
* sem_ch6.adb Add with and use clauses for Ghost.
(Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
Set the Ghost_Mode in effect. Mark the entity as Ghost when
there is a Ghost_Mode in effect.
* sem_ch7.adb Add with and use clauses for Ghost.
(Analyze_Package_Body_Helper, Analyze_Package_Declaration,
Analyze_Private_Type_Declaration): Set the Ghost_Mode in
effect. Mark the entity as Ghost when there is a Ghost_Mode
in effect.
* sem_ch8.adb Add with and use clauses for Ghost.
(Analyze_Exception_Renaming, Analyze_Generic_Renaming,
Analyze_Object_Renaming, Analyze_Package_Renaming,
Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
the entity as Ghost when there is a Ghost_Mode in effect.
(Find_Type): Check the Ghost context of a type.
* sem_ch11.adb Add with and use clauses for Ghost.
(Analyze_Exception_Declaration): Set the Ghost_Mode in
effect. Mark the entity as Ghost when there is a Ghost_Mode
in effect.
* sem_ch12.adb Add with and use clauses for Ghost.
Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
Mark the entity as Ghost when there is a Ghost_Mode in effect.
* sem_prag.adb Add with and use clauses for Ghost.
(Analyze_Pragma): Ghost-related checks are triggered when there
is a Ghost mode in effect.
(Create_Abstract_State): Mark the
entity as Ghost when there is a Ghost_Mode in effect.
* sem_res.adb Add with and use clauses for Ghost.
(Check_Ghost_Context): Removed.
* sem_util.adb (Check_Ghost_Completion): Removed.
(Check_Ghost_Derivation): Removed.
Add a guard in case the entity has not been analyzed yet
and does carry a scope.
(Is_Declaration): New routine.
(Is_Ghost_Entity): Removed.
(Is_Subject_To_Ghost): Removed.
(Within_Ghost_Scope): Removed.
* sem_util.adb (Check_Ghost_Completion): Removed.
(Check_Ghost_Derivation): Removed.
(Is_Declaration): New routine.
(Is_Ghost_Entity): Removed.
(Is_Ghost_Statement_Or_Pragma): Removed.
(Is_Subject_To_Ghost): Removed.
(Set_Is_Ghost_Entity): Removed.
(Within_Ghost_Scope): Removed.
* Add a section on Ghost mode.
* treepr.adb (Print_Header_Flag): New routine.
(Print_Node_Header): Factor out code. Output flag
* gcc-interface/ Add dependency for unit Ghost.
2015-01-06 Eric Botcazou <>
* freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
true test and unreachable 'else' arm.
2015-01-06 Vincent Celier <>
* prj-conf.adb (Check_Target): Improve error message when
there are mismatched targets between the on in the configuration
project file and the specified one, either in the main project
file or in the --target= switch.
2015-01-06 Pascal Obry <>
* prj-attr.adb, projects.texi, Add Mode and
Install_Name attribute definitions.
2015-01-06 Ed Schonberg <>
* freeze.adb (Wrap_Imported_Subprogram): Indicate that the
generated Import pragma for the internal imported procedure does
not come from an aspect, so that Is_Imported can be properly
set for it.
2015-01-06 Gary Dismukes <>
* sem_ch12.adb (Might_Inline_Subp): Record whether
any subprograms in the generic package are marked with
pragma Inline_Always (setting flag Has_Inline_Always).
(Analyze_Package_Instantiation): Add test of Has_Inline_Always
alongside existing test of Front_End_Inlining as alternative
conditions for setting Inline_Now. Also add test of
Has_Inline_Always along with Front_End_Inlining test as an
alternative condition for setting Needs_Body to False.
2015-01-06 Tristan Gingold <>
* i-cpoint.adb (Copy_Array): Handle overlap.
2015-01-06 Pascal Obry <>
* bindgen.adb: Minor style fix.
2015-01-06 Robert Dewar <>
*, sem_util.adb: Minor reformatting.
2015-01-06 Vincent Celier <>
* prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
with flags before parsing the projects.
* prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
* prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
to True in the flags, when Ignore_Missing_With is True and an
imported project cannot be found.
* prj-proc.adb (Expression): When there are incomplete withs and
a variable or attribute is not found, set the variable/attribute
to unknown.
* (Processing_Flags): New flag Incomplete_Withs,
defaulted to False.
2015-01-06 Vasiliy Fofanov <>
* prj-proc.adb, prj-part.adb, prj.adb,, prj-conf.adb,
prj-err.adb: Add new switch --no-command-line.
2015-01-06 Ed Schonberg <>
* sem_ch12.adb: Sloc of wrapper is that of instantiation.
2015-01-06 Robert Dewar <>
* sem_ch11.adb: Minor reformatting.
2015-01-06 Ed Schonberg <>
* exp_aggr.adb (Get_Assoc_Expr): New routine internal to
Build_Array_Aggr_Code, used to initialized components covered
by a box association. If the component type is scalar and has
a default aspect, use it to initialize such components.
2015-01-06 Pascal Obry <>
* rtinit.c (__gnat_runtime_initialize): Add a parameter to
control the setup of the exception handler.
* initialize.c: Remove unused declaration.
* bindgen.adb: Always call __gnat_runtime_initialize and pass
whether the exeception handler must be set or not.
2015-01-06 Thomas Quinot <>
* freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
order to native from default, make sure to also adjust bit order.
* exp_aggr.adb: Minor reformatting.
2015-01-06 Robert Dewar <>
* s-valllu.adb,,, s-valuns.adb,,
s-valrea.adb, Add some additional guards for
Str'Last = Positive'Last.
2015-01-06 Ed Schonberg <>
* sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
2015-01-06 Javier Miranda <>
* exp_disp.adb (Expand_Interface_Conversion): Reapply patch.
2015-01-06 Thomas Quinot <>
* Minor reformatting.
* sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
(In_RCI_Declaration) Return to old name, as proper checking of
entity being in the visible part depends on entity kind and must
be done by the caller.
2015-01-06 Ed Schonberg <>
* sem_ch12.adb,, sem_ch8.adb: Ongoing work for wrappers
for operators in SPARK.
2015-01-06 Ed Schonberg <>
* sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
expression in an others association before making copies for
separate resolution and accessibility checks. This ensures that
the type of the expression is available to ASIS in all cases,
in particular if the expression is itself an aggregate.
2015-01-06 Eric Botcazou <>
* (Has_Independent_Components): Document extended
* einfo.adb (Has_Independent_Components): Remove obsolete assertion.
(Set_Has_Independent_Components): Adjust assertion.
* sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
for pragma Atomic_Components. Set Has_Independent_Components
on the object instead of the type for an object declaration with
pragma Independent_Components.
2015-01-06 Olivier Hainque <>
* set_targ.adb (Read_Target_Dependent_Values): Set
Long_Double_Index when "long double" is read.
(elaboration code): Register_Back_End_Types only when not reading from
config files. Doing otherwise is pointless and error prone.
2015-01-06 Robert Dewar <>
* s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last
2015-01-06 Robert Dewar <>
* a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
Str'Last = Positive'Last.
2015-01-06 Ed Schonberg <>
* sem_ch6.adb (Matches_Limited_View): Handle properly the case
where the non-limited type is a generic actual and appears as
a subtype of the non-limited view of the other.
* freeze.adb (Build_Renamed_Body): If the return type of the
declaration that is being completed is a limited view and the
non-limited view is available, use it in the specification of
the generated body.
2015-01-06 Ed Schonberg <>
* sem_ch3.adb (Find_Type_Name): If there is a previous tagged
incomplete view, the type of the classwide type common to both
views is the type being declared.
2015-01-06 Eric Botcazou <>
* (Is_Independent): Further document extended usage.
2015-01-06 Eric Botcazou <>
* (Is_Independent): Document extended usage.
* einfo.adb (Is_Independent): Remove obsolete assertion.
(Set_Is_Independent): Likewise.
* sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
(Process_Atomic_Independent_Shared_Volatile): ...this.
Deal with pragma Independent here.
(Analyze_Pragma): Adjust
to above renaming and also invoke it for pragma Independent.
Adjust comment for Independent_Components.
2015-01-06 Robert Dewar <>
* Remove entries for attribute Enum_Image.
* exp_attr.adb: Remove reference to Attribute_Enum_Image.
2015-01-06 Robert Dewar <>
* s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
= Positive'Last.
* s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
Str'Last = Positive'Last.
2015-01-06 Robert Dewar <>
* sem_prag.adb (Process_Inline): Remove redundant construct
warning (-gnatw.r) for an ineffective pragma Inline.
2015-01-06 Robert Dewar <>
* s-valint.adb: Fix typo in last checkin.
* s-valuns.adb (Value_Unsigned): More efficient fix for
Positive'Last case.
* sem_attr.adb (Analyze_Attribute): Minor reformatting
(Eval_Attribute): Static ervaluation of 'Img for enumeration types.
2015-01-06 Robert Dewar <>
* s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
Str'Last = Positive'Last
2015-01-06 Thomas Quinot <>
* xoscons.adb: Display exception information and return non-zero
exit status in top level exception handler.
2015-01-06 Ed Schonberg <>
* sem_ch8.adb: Code clean up.
2015-01-06 Tristan Gingold <>
* Remove obsolete comment.
2015-01-06 Olivier Hainque <>
* gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
constructing a ref to variable, update inner_const_flag from the
variable TREE_READONLY attribute.
* gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
(get_target_float_size): Remove.
(get_target_double_size): Remove.
(get_target_long_double_size): Remove.
2015-01-06 Pascal Obry <>
* adaint.c (ProcListEvt): Set to NULL.
* rtinit.c: New file.
(__gnat_rt_init_count): New reference counter set to 0.
(__gnat_runtime_initialize): Move code here from __gnat_initialize when
this code is actually needed for the runtime initialization. This
routine returns immediately if the initialization has already been done.
* final.c: Revert previous change.
* rtfinal.c: New file.
(__gnat_runtime_finalize)[Win32]: Add finalization of the critical
section and event. The default version of this routine is empty (except
for the reference counting code). This routine returns immediately if
some others libraries are referencing the runtime.
* bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
remove circuitry to initialize the signal handler as this is
now done by the runtime initialization routine.
(Gen_Adafinal): Generate call to Runtime_Finalize.
* gnat_ugn.texi: Update documentation about concurrency and
initialization/finalization of the run-time.
* gcc-interface/, gcc-interface/ Add
references to rtfinal.o and rtinit.o
2015-01-06 Robert Dewar <>
* exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
for Enum_Image.
* sem_attr.adb: Implement Enum_Image attribute.
* Add entries for Enum_Image attribute.
2015-01-06 Robert Dewar <>
* Document use of Boolean2 for No_Use_Of_Entity.
* (No_Use_Of_Entity): New table.
* sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
Ignore No_Use_Of_Entity (will be processed in parser).
* Add entry for Name_No_Use_Of_Entity.
2015-01-06 Vincent Celier <>
* prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
to check for an extended project, if a project does not have
yet a project declaration.
2015-01-06 Pierre-Marie Derodat <>
* Update documentation about the SCO table build
process and about table records format.
* (SCO_Record): Rename to SCO_Record_Raw.
(SCO_Record_Filtered): New procedure.
(Set_SCO_Logical_Operator): New procedure.
(dsco): Update documentation.
* par_sco.adb: Update library-level comments.
(SCO_Generation_State_Type): New type.
(SCO_Generation_State): New variable.
(SCO_Raw_Table): New package instanciation.
(Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
("<"): New.
(Tristate): New type.
(Is_Logical_Operator): Return Tristate and update documentation.
(Has_Decision): Update call to Is_Logical_Operator and complete
(Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
comment, add an assertion for state checking and change
references to SCO_Table into SCO_Raw_Table.
(dsco): Refactor to dump the raw and the filtered tables.
(Process_Decisions.Output_Decision_Operand): Handle putative
short-circuit operators.
(Process_Decisions.Output_Element): Update references
to Set_Table_Entry and to Condition_Pragma_Hash_Table.
(Process_Decisions.Process_Decision_Operand): Update call
to Is_Logical_Operator.
(Process_Decisions.Process_Node): Handle putative short-circuit
operators and change references to
SCO_Table into SCO_Raw_Table.
(SCO_Output): Add an assertion
for state checking and remove code that used to stamp out SCO entries.
(SCO_Pragma_Disabled): Change reference to SCO_Table
into SCO_Raw_Table.
(SCO_Record): Rename to SCO_Record_Raw,
add an assertion for state checking and change references
to SCO_Table into SCO_Raw_Table.
(Set_SCO_Condition): Add an assertion for state checking, update
references to Condition_Pragma_Hash_Table and change references to
SCO_Table into SCO_Raw_Table.
(Set_SCO_Pragma_Enabled): Add an assertion for state checking and
change references to SCO_Table into SCO_Raw_Table.
(Set_SCO_Logical_Operator): New procedure.
(Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
(SCO_Record_Fildered): New procedure.
* gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
* lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
output SCOs.
* par-load.adb (Load): Update reference to SCO_Record.
* par.adb (Par): Update reference to SCO_Record.
* put_scos.adb (Put_SCOs): Add an assertion to check that no
putative SCO condition reaches this end.
* sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
* sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
when corresponding to an "and"/"or" operator affected by the
Short_Circuit_And_Or pragma.
2015-01-06 Robert Dewar <>
* sem_ch8.adb (Analyze_Use_Package): Give more specific error
msg for attempted USE of generic subprogram or subprogram.
2015-01-06 Robert Dewar <>
* s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.
2015-01-06 Ed Schonberg <>
* sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
that specify stream subprograms, if the prefix is a class-wide
type then the generated attribute definition clause must apply
to the same class-wide type.
(Default_Iterator): An iterator defined by an aspect of some
container type T must have a first parameter of type T, T'class,
or an access to such (from code reading RM 5.5.1 (2/3)).
2015-01-06 Arnaud Charlet <>
* gnat1drv.adb: Minor: complete previous change.
2015-01-06 Olivier Hainque <>
* (C_Type_For): New function. Return the name of
a C type supported by the back-end and suitable as a basis to
construct the standard Ada floating point type identified by
the T parameter. This is used as a common ground to feed both
ttypes values and the GNAT tree nodes for the standard floating
point types.
* set_targ.adb (Long_Double_Index): The index at which "long
double" gets registered in the FPT_Mode_Table. This is useful to
know whether we have a "long double" available at all and get at
it's characteristics without having to search the FPT_Mode_Table
when we need to decide which C type should be used as the
basis for Long_Long_Float in Ada.
(Register_Float_Type): Fill Long_Double_Index.
(FPT_Mode_Index_For): New function. Return the index in
FPT_Mode_Table that designates the entry corresponding to the
provided C type name.
(FPT_Mode_Index_For): New function. Return the index in
FPT_Mode_Table that designates the entry for a back-end type
suitable as a basis to construct the standard Ada floating point
type identified by the input T parameter.
(elaboration code): Register_Back_End_Types unconditionally,
so C_Type_For can operate regardless of -gnateT. Do it
early so we can query it for the floating point sizes, via
FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
Long_Double_Size from the FPT_Mode_Table, as cstand will do.
* cstand.adb (Create_Float_Types): Use C_Type_For to determine
which C type should be used as the basis for the construction
of the Standard Ada floating point types.
* (Get_Float_Size, Get_Double_Size,
Get_Long_Double_Size): Remove.
* get_targ.adb: Likewise.
2015-01-06 Thomas Quinot <>
* sem_cat.adb (In_RCI_Declaration): Remove unnecessary
parameter and rename to...
(In_RCI_Visible_Declarations): Fix handling of private part of nested
(Validate_RCI_Subprogram_Declaration): Reject illegal function
returning anonymous access in RCI unit.
2015-01-06 Ed Schonberg <>
* sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
function wrapper may be a homonym of another local declaration.
* sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
build function and operator wrappers after the actual subprogram
has been resolved, and replace the standard renaming declaration
with the declaration of wrapper.
* (Build_Function_Wrapper, Build_Operator_Wraooer):
make public for use elsewhere.
* sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
rewrite, now that actual is fully resolved when wrapper is
2015-01-06 Javier Miranda <>
* exp_disp.adb: Revert previous change.
2015-01-06 Robert Dewar <>
* exp_util.adb: Change name Name_Table_Boolean to
* namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
Introduce Name_Table_Boolean2/3.
* Change name Name_Table_Boolean to Name_Table_Boolean1
Introduce Name_Table_Boolean2/3.
* par-ch13.adb: Change name Name_Table_Boolean to
2015-01-06 Bob Duff <>
* gnat_rm.texi: Improve documentation regarding No_Task_Termination.
2015-01-06 Ed Schonberg <>
* sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
others choice that covers multiple components, analyze each
copy with the type of the component even in compile-only mode,
to detect potential accessibility errors.
2015-01-06 Hristian Kirtchev <>
* sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
(Resolve_Actuals): An effectively volatile out
parameter cannot act as an in or in out actual in a call.
(Resolve_Entity_Name): An effectively volatile out parameter
cannot be read.
2015-01-06 Ed Schonberg <>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
the expansion of an expression function it may be pre-analyzed
if a 'access attribute is applied to the function, in which case
last_entity may have been assigned already.
2015-01-06 Ed Schonberg <>
* sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
type and actual has the corresponding full view, there is no
error, but a case of use of incomplete type in a predicate or
invariant expression.
2015-01-06 Vincent Celier <>
* makeutl.adb (Insert_No_Roots): Make sure that the same source
in two different project tree is checked in both trees, if they
are sources of two different projects, extended or not.
2015-01-06 Arnaud Charlet <>
* gnat1drv.adb: Minor code clean up.
(Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.
2015-01-06 Bob Duff <>
* osint.adb (Read_Source_File): Don't print out
file name unless T = Source.
2015-01-06 Ed Schonberg <>
* sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
recognize improper uses of constant_reference types as actuals
for in-out parameters.
(Check_Function_Call): Do not collect identifiers if function
name is missing because of previous error.
2015-01-06 Robert Dewar <>
* ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
ali.adb, binde.adb, namet.adb,, gnatls.adb, bcheck.adb:
Minor change of name Name_Table_Info => Name_Table_Int.
2015-01-06 Robert Dewar <>
* exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
in previous checkin.
* freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
of bounds.
* sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.
2015-01-06 Vincent Celier <>
* a-strsup.adb (Times (Natural;String;Positive)): Raise
Length_Error, not Index_Error, when the result is too long.
2015-01-06 Thomas Quinot <>
* a-direct.adb (Create_Path): Minor error handling and
performance improvement.
2015-01-06 Robert Dewar <>
*, sem_ch12.adb: Minor reformatting.
* exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
zero check for fixed-point case if Backend_Divide_Checks_On_Target
is False.
2015-01-06 Robert Dewar <>
* sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
Do not set restriction No_Elaboration_Code unless the pragma
appears in the main unit).
2015-01-06 Ed Schonberg <>
* sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
that with clause has already been analyzed before checking kind
of with_clause.
2015-01-06 Robert Dewar <>
* exp_strm.adb (Build_Elementary_Input_Call): Return base type
(as required by RM).
2015-01-06 Arnaud Charlet <>
* a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).
2015-01-06 Robert Dewar <>
* sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.
2015-01-06 Javier Miranda <>
* exp_disp.adb (Expand_Interface_Conversion): No displacement
of the pointer to the object needed when the type of the operand
is not an interface type and the interface is one of its parent
types (since they share the primary dispatch table).
2015-01-06 Vincent Celier <>
* prj-env.adb: Minor comment update.
2015-01-06 Javier Miranda <>
* sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
access types whose target type is an interface type to operands
that are access types; required to report an error when the
operand is not an access type.
2015-01-06 Bob Duff <>
* a-cfinve.adb (Copy): Set the discriminant to the Length when
Capacity = 0.
* (Capacity): Add a postcondition.
* (Capacity): Add a postcondition.
(Reserve_Capacity): Correct the postcondition in the case where
Capacity = 0; that means "Capacity => Length (Container)".
* a-cofove.adb (Elems[c]): Add a comment
explaining the dangers and how to avoid them.
2015-01-06 Ed Schonberg <>
* sem_ch12.adb: Code clean up.
2015-01-06 Arnaud Charlet <>
* Bump copyright year.
2015-01-06 Robert Dewar <>
*, Minor reformatting.
* exp_util.adb: Minor typo fix.
2015-01-06 Vincent Celier <>
* gnatls.adb (Search_RTS): Invoke Initialize_Default_Project_Path
with the runtime name.
* prj-env.adb (Initialize_Default_Project_Path): When both
Target_Name and Runtime_Name are not empty string, add to the
project path the two directories .../lib/gnat and .../share/gpr
related to the runtime.
* (Initialize_Default_Project_Path): New String
parameter Runtime_Name, defaulted to the empty string.
2015-01-06 Hristian Kirtchev <>
* frontend.adb: Guard against the case where a configuration
pragma may be split into multiple pragmas and the original
rewritten as a null statement.
* sem_prag.adb (Analyze_Pragma): Insert a brand new Check_Policy
pragma using Insert_Before rather than Insert_Action. This
takes care of the configuration pragma case where Insert_Action
would fail.
2015-01-06 Bob Duff <>
* (Element_Access): Add "pragma
No_Strict_Aliasing (Element_Access);". This is needed because
we are unchecked-converting from Address to Element_Access.
*, a-cofove.adb (Elems,Elemsc): Fix bounds of the
result to be 1.
2015-01-06 Hristian Kirtchev <>
* sem_res.adb (Resolve_Actuals): Remove the
restriction which prohibits volatile actual parameters with
enabled external propery Async_Writers to act appear in procedure
calls where the corresponding formal is of mode OUT.
2015-01-05 Jakub Jelinek <>
* gnat_ugn.texi: Bump @copying's copyright year.
2015-01-05 Eric Botcazou <>
PR ada/64492
* gcc-interface/ (../stamp-tools): Reinstate dropped code.
2015-01-04 Uros Bizjak <>
* gcc-interface/misc.c (internal_error_function): Use xasprintf instead
of unchecked asprintf.
Copyright (C) 2015 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.