+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * a-cdlili.ads, a-coinve.ads, a-coorma.adb, a-coorma.ads, s-tassta.adb,
+ a-cborma.adb, a-cborma.ads, a-cohama.ads, a-coorse.ads, a-cbhama.ads,
+ a-cborse.ads, a-cobove.adb, a-cobove.ads, a-cbhase.ads: Minor
+ reformatting.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * exp_ch7.adb, exp_ch7.ads (Build_Exception_Handler): Move its spec to
+ package spec.
+ * exp_intr.adb (Expand_Unc_Deallocation): Use Build_Exception_Handler.
+ * a-except.adb, a-except-2005.adb (Rcheck_22): Do not defer aborts
+ while raising PE.
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * a-cbhama.adb, a-cbhama.ads: Minor reformatting.
+
+2011-08-29 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch8.adb (Analyze_Subprogram_Renaming): Complete support for
+ renamings of formal subprograms when the actual for a formal type is
+ class-wide.
+
+2011-08-29 Matthew Heaney <heaney@adacore.com>
+
+ * a-cbhama.ads, a-cbhase.ads (Move): Clear Source following assignment
+ to Target.
+
+2011-08-29 Matthew Heaney <heaney@adacore.com>
+
+ * a-cborma.ads, a-cborse.ads (Cursor): Default-initialize all
+ components of record type.
+ * a-cborma.adb, a-cborse.adb (Move): Clear Source following assignmentw
+ to Target.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * a-cbhama.adb, a-cbhama.ads, a-cborma.adb, a-cborma.ads, a-cobove.adb,
+ a-cobove.ads, a-coorma.adb, a-coorma.ads: Add iterator machinery to
+ container packages.
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * sem_ch3.adb, sem_util.adb, gnat1drv.adb, s-parint.ads: Minor
+ reformatting.
+
+2011-08-29 Matthew Heaney <heaney@adacore.com>
+
+ * a-cbhama.ads, a-cbhase.ads (Cursor): Default-initialize all
+ components of record type.
+
+2011-08-29 Bob Duff <duff@adacore.com>
+
+ * s-tassta.adb (Task_Wrapper): Handle and ignore exceptions propagated
+ by the termination handler.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * sem_ch3.adb (Array_Type_Declaration): Create declarations for Itypes
+ created in Alfa mode, instead of inserting artificial declarations of
+ non-Itypes in the tree.
+ * sem_util.adb, sem_util.ads (Itype_Has_Declaration): New function to
+ know if an Itype has a corresponding declaration, as defined in
+ itypes.ads.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * gnat1drv.adb: Minor rewrite.
+
+2011-08-29 Bob Duff <duff@adacore.com>
+
+ * s-tasuti.adb (Make_Passive): Work around race condition in
+ Make_Independent, which can cause Wait_Count to be zero. So instead of
+ asserting that Wait_Count > 0, and then decrementing it, decrement it
+ only if Wait_Count > 0.
+ * s-taskin.ads (Wait_Count, Alive_Count, Awake_Count): All of these
+ should be nonnegative, so declare them Natural instead of Integer.
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * exp_ch5.adb, sem_ch3.adb, a-cihama.adb, a-cihama.ads, exp_ch7.adb,
+ sem_ch5.adb, a-ciorse.adb, a-ciorse.ads, sem_ch12.adb, a-cidlli.adb,
+ a-cidlli.ads, sem_util.adb, sem_res.adb, gnat1drv.adb, a-except.adb,
+ a-except.ads, a-except-2005.ads, sem_ch4.adb, exp_disp.adb,
+ exp_aggr.adb, sem_ch13.adb, par-ch3.adb: Minor reformatting.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * s-auxdec-vms-alpha.adb: Add comments, remove some HT before labels.
+
+2011-08-29 Vadim Godunko <godunko@adacore.com>
+
+ * s-parint.ads: Minor comment clarification.
+
+2011-08-29 Vincent Celier <celier@adacore.com>
+
+ * prj.adb (Initialize): Make sure that new reserved words after Ada 95
+ may be used as identifiers.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * a-coinho.ads: Minor reformating.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch5.adb (Expand_Iterator_Loop): Handle properly a loop over a
+ container of a derived type.
+
+2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * impunit.adb, s-stposu.adb, s-stposu.ads, exp_ch4.adb, s-finmas.adb,
+ s-finmas.ads: Revert previous change.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * a-cidlli.adb, a-cidlli.ads, a-cihama.adb, a-cihama.ads,
+ a-ciorse.adb, a-ciorse.ads: Add iterator machinery to containers.
+
+2011-08-29 Pascal Obry <obry@adacore.com>
+
+ * exp_disp.adb: Minor comment fix.
+ (Make_Disp_Asynchronous_Select_Body): Properly initialize out parameters
+ to avoid warnings when compiling with -Wall.
+ (Make_Disp_Conditional_Select_Body): Likewise.
+ (Make_Disp_Timed_Select_Body): Likewise.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb (Analyze_Formal_Subprogram_Declaration): If default is
+ an entity name, generate reference for it.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch5.adb (Expand_Iterator_Loop): Uniform handling of "X of S"
+ iterator form.
+ * sem_util.adb (Is_Iterator, Is_Reversible_Iterator): Yield True for
+ the class-wide type.
+ * sem_ch5.adb: Move some rewriting to the expander, where it belongs.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch8.adb (Check_Constrained_Object): Do not create an actual
+ subtype for an object whose type is an unconstrained union.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * par-ch3.adb (P_Array_Type_Definiation, P_Component_Items): "aliased"
+ is allowed in a component definition, by AI95-406.
+
+2011-08-29 Matthew Heaney <heaney@adacore.com>
+
+ * a-chtgbo.adb (Generic_Iteration): Use correct overloading of Next.
+
+2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * a-except-2005.adb: Alphabetize all routines.
+ (Triggered_By_Abort): New routine.
+ * a-except-2005.ads (Triggered_By_Abort): New routine.
+ * a-except.adb Alphabetize all routines.
+ (Triggered_By_Abort): New routine.
+ * a-except.ads (Triggered_By_Abort): New routine.
+ * exp_ch7.adb: Update all comments involving the detection of aborts in
+ finalization code.
+ (Build_Object_Declarations): Do not generate code to detect the
+ presence of an abort at the start of finalization code, use a runtime
+ routine istead.
+ * rtsfind.ads: Add RE_Triggered_By_Abort to tables RE_Id and
+ RE_Unit_Table.
+ * sem_res.adb (Resolve_Allocator): Emit a warning when attempting to
+ allocate a task on a subpool.
+ * s-stposu.adb: Add library-level flag Finalize_Address_Table_In_Use.
+ The flag disables all actions related to the maintenance of
+ Finalize_Address_Table when subpools are not in use.
+ (Allocate_Any_Controlled): Signal the machinery that subpools are in
+ use.
+ (Deallocate_Any_Controlled): Do not call Delete_Finalize_Address which
+ performs costly task locking when subpools are not in use.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * gnat1drv.adb (Adjust_Global_Switches): Restore expansion of tagged
+ types and dispatching calls in Alfa mode.
+ * lib-xref-alfa.adb (Collect_ALFA): Rewrite computation of
+ correspondance between body and spec scopes, to reuse utility functions
+ (Traverse_Declarations_Or_Statements): Protect access to body for stub
+ by testing the presence of the library unit for the body
+ * sem_ch6.adb (Set_Actual_Subtypes): take into account that in Alfa
+ mode the expansion of accept statements is skipped
+ * sem_util.adb, sem_util.ads (Unique_Entity): New function returning
+ the unique entity corresponding to the one returned by
+ Unique_Defining_Entity applied to the enclosing declaration of the
+ argument.
+
+2011-08-29 Bob Duff <duff@adacore.com>
+
+ * treepr.ads: Improve debugging facilities. pn(x) no longer crashes in
+ gdb when x is not a node (it can be a node list, name_id, etc). pp is
+ an alias for pn. ppp is an alias for pt.
+
+2011-08-29 Javier Miranda <miranda@adacore.com>
+
+ * exp_aggr.adb (Expand_Record_Aggregate): Use the top-level enclosing
+ aggregate to take a consistent decision on the need to convert into
+ assignments aggregates that initialize constant objects.
+
+2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * exp_ch4.adb (Expand_Allocator_Expression): Add a call to
+ Build_Allocate_Deallocate_Proc in order to handle allocation of
+ non-controlled objects on subpools.
+ * impunit.adb: Remove s-finmas and s-spsufi since they were never meant
+ to be end-user visible.
+ * s-finmas.adb: Add with and use clause for System.HTable.
+ Add an instantiation of Simple_HTable which provides a mapping between
+ the address of a controlled object and the corresponding
+ Finalize_Address used to clean up the object. The table is used when a
+ master is operating in heterogeneous mode.
+ (Attach): Explain why the input node is not verified on being already
+ attached.
+ (Delete_Finalize_Address): New routine.
+ (Detach): Add pragma Assert which ensures that a node is already
+ attached.
+ (Finalize): Add local variable Cleanup. Rewrite the iteration scheme
+ since nodes are no longer removed on traversal. Explain why node
+ detachment is undesirable in this case.
+ (Get_Finalize_Address): New routine.
+ (Hash): New routine.
+ (Is_Empty_List): Removed.
+ (pm): Renamed to Print_Master. Add output for discriminant
+ Is_Homogeneous.
+ Comment reformatting.
+ (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
+ * s-finmas.ads: Various comments additions / improvements.
+ Type Finalization_Master has a discriminant which determines the mode of
+ operation.
+ (Delete_Finalize_Address): New routine.
+ (Get_Finalize_Address): New routine.
+ (pm): Renamed to Print_Master.
+ (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
+ * s-stposu.adb: Add with clause for System.Address_Image; Add with and
+ use clause for System.IO.
+ (Allocate_Any_Controlled): Add machinery to set TSS primitive
+ Finalize_Address depending on the mode of allocation and the mode of
+ the master.
+ (Deallocate_Any_Controlled): Remove the relation pair object -
+ Finalize_Address regardless of the master mode. Add comment explaining
+ the reason.
+ (Detach): Ensure that fields Prev and Next are null after detachment.
+ (Finalize_Pool): Remove local variable Next_Ptr. Rewrite the iteration
+ scheme to check whether the list of subpools is empty. There is no
+ longer need to store the next subpool or advance the current pointer.
+ (Is_Empty_List): New routine.
+ (Print_Pool): New routine.
+ (Print_Subpool): New routine.
+ * s-stposu.ads: Various comments additions / improvements.
+ Field Master of type Root_Subpool is now a heterogeneous collection.
+ (Print_Pool): New routine.
+ (Print_Subpool): New routine.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch5.adb (Expand_N_Iterator_Loop): Implement Ada2012 loop iterator
+ forms, using aspects of container types.
+ * sem_ch3.adb (Find_Type_Name): Preserve Has_Delayed_Aspects and
+ Has_Implicit_Dereference flags, that may be set on the partial view.
+ * sem_ch4.adb (Process_Overloaded_Indexed_Component): Prefix may be a
+ container type with an indexing aspect.
+ (Analyze_Quantified_Expression): Analyze construct with expansion
+ disabled, because it will be rewritten as a loop during expansion.
+ (Try_Container_Indexing): The prefix itself may be a container type
+ with an indexing aspect, as with a vector of vectors.
+ * sem_ch5.adb (Analyze_Iteration_Scheme): In a generic context, analyze
+ the original doamin of iteration, for name capture.
+ (Analyze_Iterator_Specification): If the domain is an expression that
+ needs finalization, create a separate declaration for it.
+ For an iterator with "of" retrieve default iterator info from aspect of
+ container type. For "in" iterator, retrieve type of Iterate function.
+ * sem_ch13.adb (Check_Iterator_Function): Fix typo.
+ (Check_Aspect_At_End_Of_Declaration): Make type unfrozen before
+ analysis, to prevent spurious errors about late attributes.
+ * sprint.adb: Handle quantified expression with either loop or iterator
+ specification.
+ * a-convec.ads, a-convec.adb: Iterate function returns a reversible
+ iterator.
+
+2011-08-29 Vincent Celier <celier@adacore.com>
+
+ * make.adb (Scan_Make_Arg): Take any option as is in packages Compiler,
+ Binder or Linker of the main project file.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * inline.adb (Add_Scopes_To_Clean): Exclude any entity within a generic
+ unit.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * exp_ch9.adb: Partial revert of previous change for Alfa mode
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * exp_ch11.adb: Minor expansion of comment.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * lib-xref-alfa.adb (Add_ALFA_Scope): Treat generic entities.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_res.adb (Resolve_Arithmetic_Op): If the node has a universal
+ interpretation, set the type before resolving the operands, because
+ legality checks on an exponention operand need to know the type of the
+ context.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb (Analyze_Package_Instantiation): Do not set delayed
+ cleanups on a master if the instance is within a generic unit.
+ Complement to the corresponding fix to inline.adb for K520-030.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * exp_ch7.adb (Build_Raise_Statement): Raise PE instead of the current
+ occurrence.
+ * exp_intr.adb: Minor comment fix.
+
+2011-08-29 Bob Duff <duff@adacore.com>
+
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Fix cases where
+ Delay_Required was used as an uninitialized variable.
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * a-cdlili.adb, a-cdlili.ads, a-coinve.adb, a-coinve.ads,
+ sem_util.adb, sem_util.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb,
+ a-coorse.ads, aspects.ads, sem_ch8.adb: Minor reformatting.
+
+2011-08-29 Thomas Quinot <quinot@adacore.com>
+
+ * system-freebsd-x86_64.ads (Backend_Overflow_Checks): Set true True.
+ Remove unused variables.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_res.adb: Remove Build_Explicit_Dereference.
+ * sem_util.adb, sem_util.ads (Build_Explicit_Dereference): Moved here
+ from sem_res.adb, used in analysis of additional constructs.
+ (Is_Iterator, Is_Reversible_Iterator): New predicates for Ada2012
+ expansion of iterators.
+ (Is_Object_Reference): Recognize variables rewritten as explicit
+ dereferences in Ada2012.
+ * snames.ads-tmpl: Add Has_Element, Forward_Iterator,
+ Reversible_Iterator names, for expansion of Ada2012 iterators.
+ * aspects.ads, aspects.adb (Find_Aspect): Utility.
+ * a-cdlili.ads, a-cdlili.adb: Add new iterator machinery to doubly
+ linked list container.
+ * a-coinve.ads, a-coinve.adb: Ditto for indefinite vector containers.
+ * a-coorse.ads, a-coorse.adb: Ditto for ordered sets.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * a-cohama.adb, a-cohama.ads: Add iterator primitives to hashed map
+ containers.
+
+2011-08-29 Vincent Celier <celier@adacore.com>
+
+ * make.adb (Gnatmake): Get the maximum number of simultaneous
+ compilation processes after the Builder switches has been scanned, as
+ there may include -jnn.
+
+2011-08-29 Matthew Heaney <heaney@adacore.com>
+
+ * a-chtgbo.adb (Generic_Equal): Use correct overloading of Next.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * gnatcmd.adb (GNATCmd): On OpenVMS, truncate the length of
+ GNAT_DRIVER_COMMAND_LINE to 255.
+
+2011-08-29 Pascal Obry <obry@adacore.com>
+
+ * freeze.adb, sem_ch8.adb, a-convec.adb, a-convec.ads: Minor
+ reformatting and style fix (class attribute casing).
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * exp_ch11.adb: Yet another case where expansion should be common
+ between CodePeer and Alfa.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * exp_ch9.adb: Partial revert of previous change for Alfa mode.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch6.adb (Matches_Limited_With_View): The limited views of an
+ incomplete type and its completion match.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * exp_ch13.adb: Adjust previous change.
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * sem_prag.adb, prj.adb, sem_util.adb, sem_res.adb, gnat1drv.adb,
+ exp_ch4.adb, sem_ch8.adb: Minor code reorganization
+ Minor reformatting.
+
+2011-08-29 Emmanuel Briot <briot@adacore.com>
+
+ * make.adb, prj.adb, prj.ads (Compute_All_Imported_Projects): Also
+ initialize aggregated projects.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch8.adb (Find_Renamed_Entity): Within an instance, use scope
+ depth of candidates to resolve a potentially spurious ambiguity between
+ two visible subprograms.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * sem_prag.adb (Analyze_Pragma): Allow Test_Case pragma without
+ Requires/Ensures.
+ * sem_util.adb (Get_Ensures_From_Test_Case_Pragma,
+ Get_Requires_From_Test_Case_Pragma): Allow Test_Case pragma without
+ Requires/Ensures.
+
+2011-08-29 Arnaud Charlet <charlet@adacore.com>
+
+ * gnat1drv.adb (Adjust_Global_Switches): Improve previous change.
+ Add comment.
+
+2011-08-29 Thomas Quinot <quinot@adacore.com>
+
+ * sem_res.adb: Minor reformatting.
+
+2011-08-29 Johannes Kanig <kanig@adacore.com>
+
+ * exp_ch4.adb (Expand_Quantified_Expression): Do not expand in ALFA
+ mode.
+ * gnat1drv.adb (Adjust_Global_Switches): Set
+ Use_Expressions_With_Actions to False in ALFA mode.
+ * sem_res.adb (Resolve_Quantified_Expression): Simpler treatment in
+ ALFA mode.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * exp_ch13.adb (Expand_N_Freeze_Entity): Do nothing in Alfa mode.
+ * exp_ch9.adb: Do not expand tasking constructs in Alfa mode.
+ * gnat1drv.adb (Adjust_Global_Switches): Suppress the expansion of
+ tagged types and dispatching calls in Alfa mode.
+
+2011-08-29 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch3.adb (Process_Discriminants): Add missing check to ensure that
+ we do not report an error on an Empty node.
+
+2011-08-29 Geert Bosch <bosch@adacore.com>
+
+ * Makefile.rtl (GNATRTL_NONTASKING_OBJECTS): Add a-nllrar.o,
+ a-nlrear.o and a-nurear.o.
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * freeze.adb: Minor code reorganization.
+ Minor reformatting.
+ * sem_util.adb, errout.adb, exp_ch11.adb, a-ngrear.adb, s-gearop.adb,
+ sem_ch6.adb: Minor reformatting
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * s-except.ads, s-except.adb: Provide dummy body.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * sem_warn.adb (Within_Postcondition): Take into account the case of
+ an Ensures component in a Test_Case.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * s-excdeb.ads, s-excdeb.adb: New files, created from s-except.
+ * rtsfind.ads (RTU_Id): Replaces System_Exceptions by
+ System_Exceptions_Debug
+ (RE_Unit_Table): Search RE_Local_Raise in System_Exceptions_Debug
+ * a-except.adb: With and use System.Exceptions_Debug instead of
+ System.Exceptions.
+ * a-except-2005.adb: Likewise.
+ * s-assert.adb: Likewise.
+ * s-except.adb, s-except.ads: Move debugging hooks to s-excdeb.
+ * Makefile.rtl: Add s-excdeb. Adjust compilation rule.
+ * gcc-interfaces/Makefile.in, gcc-interface/Make-lang.in: Add
+ s-excdeb. Update dependencies.
+ (GNATRTL_LINEARALGEBRA_OBJS): Remove a-nlrear.o a-nurear.o a-nllrar.o
+ as these no longer need external libraries.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_res.adb (Resolve_Op_Expon): Additional check to reject an
+ exponentiation operator on universal values in a context that requires
+ a fixed-point type.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * raise-gcc.c (personnality_routine): Fix thinko. Set Ada occurrence
+ before calling notify_handled_exception.
+ * a-exextr.adb: Fix comment.
+
+2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * exp_ch4.adb (Expand_Allocator_Expression): Add code to set attribute
+ Finalize_Address of the access type's finalization master.
+ (Expand_N_Allocator): Add code to set attribute Finalize_Address of the
+ access type's finalization master. Add a guard to prevent
+ Associated_Storage_Pool from being set on .NET/JVM.
+ * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add code to set
+ attribute Finalize_Address of the access type's finalization master.
+ * exp_ch7.adb (Make_Finalize_Address_Call): New routine.
+ * exp_ch7.ads (Make_Finalize_Address_Call): New routine.
+ * rtsfind.ads: Add RE_Set_Finalize_Address to tables RE_Id and
+ RE_Unit_Table.
+ * s-finmas.adb: Add with clause for System.Address_Image. Add with and
+ use clause for System.IO
+ (Detach): Relax the assertion, to be reinstated later.
+ (Finalize): Rewrite the iteration loop to avoid pointer comparison.
+ Relax the assertion on Finalize_Address, to be reinstated later.
+ (Is_Empty_List): New routine.
+ (pm): New debug routine.
+ (Set_Finalize_Address): New routine.
+ * s-finmas.ads (pm): New debug routine.
+ (Set_Finalize_Address): New routine.
+ * s-stposu.adb (Allocate_Any_Controlled): Code reformatting.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * a-exexpr-gcc.adb (GCC_Exception_Access, GNAT_GCC_Exception_Access):
+ Remove convention C.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * s-taprop-vms.adb (Get_Exc_Stack_Addr): Remove.
+ (Initialize_TCB): Remove Exc_Stack_Ptr initialization.
+ (Finalize_TCB): Remove its finalization.
+ (Initialize): Remove assignment of GET_Exc_Stack_Addr
+ * s-soflin.adb (NT_Exc_Stack): Remove
+ (Get_Exc_Stack_Addr_NT): Likewise.
+ (Get_Exc_Stack_Addr_Soft): Likewise.
+ * s-soflin.ads (Get_Exc_Stack_Addr_NT): Remove.
+ (Get_Exc_Stack_Addr): Likewise.
+ (Get_Exc_Stack_Addr_Soft): Likewise
+ * s-taspri-vms.ads (Exc_Stack_T): Remove.
+ (Exc_Stack_Ptr_T): Likewise.
+ (Private_Data): Remove Exc_Stack_Ptr component.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * raise-gcc.c (get_ip_from_context): New function. Factorize code.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * gnat_ugn.texi: Fix aix and x86-solaris info for run-time.
+
+2011-08-29 Geert Bosch <bosch@adacore.com>
+
+ * s-gearop.ads (Back_Substitute, Diagonal, Forward_Eliminate,
+ L2_Norm, Swap_Column): New generic subprograms
+ * s-gearop.adb (Back_Substitute, Diagonal, Forward_Eliminate,
+ L2_Norm, Swap_Column): Implement new subprograms in order to
+ eliminate dependency on BLAS and LAPACK libraries in
+ Ada.Numerics.Generic_Real_Arrays and eventually also the complex
+ version. Forward_Eliminate/Back_Substitute can be used to put a
+ matrix in row echelon or reduced row echelon form using partial
+ pivoting.
+ * a-ngrear.adb: (Back_Substitute, Diagonal, Forward_Eleminate,
+ Swap_Column): Instantiate from System.Generic_Array_Operations.
+ ("*", "abs"): Implement by instantiation from Generic_Array_Operations.
+ (Sqrt): Local function for simple computation of square root without
+ adding dependencies on Generic_Elementary_Functions.
+ (Swap): New subprogram to exchange floating point numbers.
+ (Inverse): Reimplement using Jordan-Gauss elimination.
+ (Jacobi): New procedure implementing Jacobi's method for computation
+ of eigensystems, based on Rutishauser's implementation.
+ (L2_Norm): Implement directly using the inner product.
+ (Sort_Eigensystem): Sort eigenvalue/eigenvector pairs in order of
+ decreasing eigenvalue as required by the Ada RM.
+ (Swap_Column): New helper procedure for Sort_Eigensystem.
+ Remove with of System.Generic_Real_BLAS and System.Generic_Real_LAPACK.
+ Add with of Ada.Containers.Generic_Anonymous_Array_Sort, for
+ Sort_Eigensystems.
+
+2011-08-29 Thomas Quinot <quinot@adacore.com>
+
+ * put_scos.adb (Put_SCOs): Do not emit a newline for an empty
+ statements line.
+
+2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * s-finmas.adb (Finalize): Check Finalize_Address of the master rather
+ than the current node.
+ * s-finmas.ads: Move field Finalize_Address from type FM_Node to
+ Finalization_Master. The list headers have two fields instead of three.
+ This should fix alignment issue but subpool allocations are now
+ unusable. Alphabetize subprograms.
+ * s-stposu.adb (Allocate_Any_Controlled): Use the offset rather than
+ the size of the header when converting the beginning of the object to
+ a FM_Node. Set the master's Finalize_Address attribute if not already
+ set.
+ (Deallocate_Any_Controlled): Use the offset rather than the size of the
+ header when converting the beginning of the object to a FM_Node.
+
+2011-08-29 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch11.adb (Expand_N_Raise_Statement): Don't suppress expansion of
+ reraise when compiling for CodePeer.
+
+2011-08-29 Arnaud Charlet <charlet@adacore.com>
+
+ * a-iteint.ads, Makefile.rtl: Add missing compilation of a-iteint.ads,
+ now needed by a-convec.adb. Fix warning.
+
+2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * exp_util.adb (Build_Allocate_Deallocate_Proc): Add a guard for the
+ processing of TSS routine Finalize_Address when compiling in
+ CodePeer_Mode.
+
+2011-08-29 Thomas Quinot <quinot@adacore.com>
+
+ * a-strunb.ads, einfo.ads, g-comlin.ads, sem_ch6.adb,
+ sem_warn.adb: Minor reformatting.
+
+2011-08-29 Emmanuel Briot <briot@adacore.com>
+
+ * prj-conf.adb (Get_Config_Switches): Also collect the list of
+ languages from aggregated projects.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * lib-xref-alfa.adb, lib-xref.ads (Traverse_Declarations_Or_Statements,
+ Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
+ Traverse_Package_Declaration, Traverse_Subprogram_Body,
+ Traverse_Compilation_Unit): Add a parameter Inside_Stubs so that bodies
+ for stubs are traversed too when parameter is set
+ (Traverse_All_Compilation_Units): Traverse without going inside stubs
+ (Traverse_Declarations_Or_Statements): Do the special traversing for
+ stubs when required.
+ * sem_util.adb, sem_util.ads (Get_Body_From_Stub): New function to
+ return subprogram or package body from stub.
+ (Is_Subprogram_Stub_Without_Prior_Declaration): New function to detect
+ stubs without prior subprogram decl.
+
+2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
+
+ * gnat_ugn.texi: Fix typo.
+
+2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * s-stposu.adb (Allocate_Any_Controlled): Reimplement the mechanism
+ which accounts for size vs alignment issues and calculates the size of
+ the list header.
+ (Deallocate_Any_Controlled): Ditto.
+ (Nearest_Multiple_Rounded_Up): New routine.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * a-exstat.adb (String_To_EO): Do no set Cleanup_Flag.
+ * a-exexda.adb (Set_Exception_C_Msg): Ditto.
+ (Set_Exception_Msg): Ditto.
+ * a-exexpr-gcc.adb (Setup_Current_Excep): Ditto. Do not set
+ Private_Data.
+ * a-except.adb, a-except-2005.adb (Save_Occurrence_No_Private): Remove.
+ Use Save_Occurrence instead of Save_Occurrence_No_Private.
+ (Raise_With_Msg): Remove Cleanup_Flag.
+ * a-except.ads, a-except-2005.ads (Exception_Occurrence): Remove
+ Clean_Flag and Private_Data components.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * freeze.adb (Freeze_Record_Type): Ignore packing in Alfa mode, like
+ in CodePeer mode.
+ * sem_ch3.adb (Signed_Integer_Type_Declaration): Correct the generation
+ of an explicitly declared type, so that the base types of the original
+ type and this generated type are the same, and a "type" (not a subtype
+ like previously).
+ * errout.adb (Special_Msg_Delete): Do not issue messages "Size too
+ small" in Alfa mode, like in CodePeer mode.
+ * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore rep
+ clauses in Alfa mode.
+
+2011-08-29 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch6.ads, exp_ch6.adb (Is_Null_Procedure): Move the spec of this
+ function to the package spec.
+ * sem_ch6.adb (Find_Corresponding_Spec, New_Overloaded_Entity): For
+ internally generated bodies of null procedures locate the internally
+ generated spec enforcing mode conformance.
+ (Is_Interface_Conformant): Ensure that the controlling formal of the
+ primitives match.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_prag.adb (Analyze_Pragma, case Inline): In an instance, do not
+ reject the pragma if it appears to apply to a formal subprogram.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch4.adb (Expand_Allocator_Expression): Use consistent name for
+ inner expression, to prevent double evaluation.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * a-exexpr.adb (Propagate_Exception): Remove all the parameters as
+ they were unused.
+ * a-exexpr-gcc.adb (Propagate_Exception): Ditto.
+ * a-except-2005.adb (Propagate_Exception): Adjust spec.
+ (Raise_Current_Excep): Adjust call.
+ (Raise_From_Signal_Handler): Call now simply call Raise_Current_Excep.
+
+2011-08-29 Thomas Quinot <quinot@adacore.com>
+
+ * exp_disp.adb: Minor reformatting.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * a-exexpr.adb (Setup_Exception): Removed.
+ * a-exexpr-gcc.adb (Setup_Exception): Removed.
+ * a-except.adb (Exception_Propagation): Removed.
+ * a-except-2005.adb (Setup_Exception): Removed.
+ (Reraise): Remove call to Setup_Exception.
+ (Reraise_Occurrence): Ditto.
+ (Reraise_Occurrence_Always): Ditto.
+ (Reraise_Occurrence_No_Defer): Ditto.
+ (Transfer_Occurrence): Ditto.
+ * a-exexda.adb (Set_Exception_C_Msg): Remove call to Setup_Exception.
+ (Set_Exception_Msg): Ditto.
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * a-convec.adb, exp_disp.adb: Minor reformatting.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * a-exexpr-gcc.adb (GNAT_GCC_Exception_Access): Set to convention C.
+
+2011-08-29 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch3.adb (Build_Record_Init_Proc.Build_Init_Procedure): Set
+ Exception_Handlers to No_List instead of Empty_List in the case where
+ there are no handlers.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * gcc-interface/gigi.h (enum standard_datatypes): Add
+ ADT_reraise_zcx_decl
+ (reraise_zcx_decl): New macro.
+ * gcc-interface/trans.c (gnu_incoming_exc_ptr): New variable.
+ (gigi): Set reraise_zcx_decl.
+ (Exception_Handler_to_gnu_zcx): Save and restore gnu_incoming_exc_ptr.
+ (gnat_to_gnu): Handle N_Raise_Statement.
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * sem_ch6.adb, exp_ch3.adb, s-stposu.adb, a-undesu.ads,
+ a-undesu.adb: Minor reformatting.
+
+2011-08-29 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_disp.adb (Check_Premature_Freezing): When building a dispatch
+ table, accept an unfrozen untagged component if it is an actual for a
+ formal incomplete type.
+ * a-convec.ads, a-convec.adb: Instantiate Ada.Iterator_Interfaces to
+ provide new iterator forms over vectors.
+ Introduce type Iterator in package body to implement operations of
+ Reversible_Iterator interface.
+ * a-iteint.ads: Make package pure so it is usable with new container
+ packages, that are categorized Remote_Types.
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * a-exexpr-gcc.adb, a-synbar.adb, sem_ch13.adb: Minor reformatting.
+
+2011-08-29 Bob Duff <duff@adacore.com>
+
+ * sem_aggr.adb (Resolve_Aggr_Expr): Call this routine even in the case
+ of <>, because this is the routine that checks for dimensionality
+ errors (for example, for a two-dimensional array, (others => <>) should
+ be (others => (others => <>)).
+
+2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * impunit.adb: Add new run-time units.
+ * freeze.adb, exp_ch7.ads, exp_ch7.adb, exp_util.ads, exp_util.adb,
+ s-stposu.ads, s-stposu.adb: Code clean up.
+ Handle protected class-wide or task class-wide types
+ Handle C/C++/CIL/Java types.
+ * s-spsufi.adb, s-spsufi.ads: New files.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Reject test-case on
+ library-level subprogram.
+ * sem_prag.adb (Check_Test_Case): Stricter rules for test-case
+ placement.
+ (Analyze_Pragma): Change name "Normal" for "Nominal" in test-case
+ component.
+ * snames.ads-tmpl: Change name "Normal" for "Nominal" in test-case
+ component.
+ * gnat_rm.texi: Update doc for Test_Case pragma.
+
+2011-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * a-exexpr-gcc.adb (Unwind_Exception): Remove default value, made it
+ convention C.
+ (GCC_Exception_Access): New type.
+ (Unwind_DeleteException): New imported procedure
+ (Foreign_Exception): Import it.
+ (GNAT_GCC_Exception): Simply have the occurrence inside.
+ (To_GCC_Exception): New function.
+ (To_GNAT_GCC_Exception): New function.
+ (GNAT_GCC_Exception_Cleanup): New procedure..
+ (Propagate_GCC_Exception): New procedure.
+ (Reraise_GCC_Exception): New procedure.
+ (Setup_Current_Excep): New procedure.
+ (CleanupUnwind_Handler): Change type of UW_Exception parameter.
+ (Unwind_RaiseException): Ditto.
+ (Unwind_ForcedUnwind): Ditto.
+ (Remove): Removed.
+ (Begin_Handler): Change type of parameter.
+ (End_Handler): Ditto. Now delete the exception if still present.
+ (Setup_Key): Removed.
+ (Is_Setup_And_Not_Propagated): Removed.
+ (Set_Setup_And_Not_Propagated): Ditto.
+ (Clear_Setup_And_Not_Propagated): Ditto.
+ (Save_Occurrence_And_Private): Ditto.
+ (EID_For): Add 'not null' constraint on parameter.
+ (Setup_Exception): Does nothing.
+ (Propagate_Exception): Simplified.
+ * exp_ch11.adb (Expand_N_Raise_Statement): In back-end exception model,
+ re-raise is not expanded anymore.
+ * s-except.ads (Foreign_Exception): New exception - placeholder for
+ non Ada exceptions.
+ * raise-gcc.c (__gnat_setup_current_excep): Declare
+ (CXX_EXCEPTION_CLASS): Define (not yet used)
+ (GNAT_EXCEPTION_CLASS): Define.
+ (is_handled_by): Handle foreign exceptions.
+ (PERSONALITY_FUNCTION): Call __gnat_setup_current_excep.
+
+2011-08-29 Jose Ruiz <ruiz@adacore.com>
+
+ * a-synbar.adb (Synchronous_Barrier): Some additional clarification.
+
+2011-08-29 Thomas Quinot <quinot@adacore.com>
+
+ * a-synbar-posix.adb: Minor reformatting.
+
+2011-08-29 Jose Ruiz <ruiz@adacore.com>
+
+ * a-exetim-posix.adb, a-exetim-mingw.adb, a-exetim-mingw.ads,
+ a-exetim-default.ads (Interrupt_Clocks_Supported,
+ Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
+ definitions to be compliant with AI-0171. The target systems do not
+ support separate account for the execution time of interrupt handlers.
+
+2011-08-29 Jose Ruiz <ruiz@adacore.com>
+
+ * a-synbar.adb (Wait): Change the order of evaluation of the conditions
+ in the barrier to put first the easiest to evaluate (and the one which
+ will be True more often). More efficient.
+
+2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
+
+ * s-atocou-x86.adb: Fix constraint in machine code insertion.
+
+2011-08-29 Bob Duff <duff@adacore.com>
+
+ * aspects.ads, aspects.adb: Add new aspects for various pragmas and
+ attributes that are now aspects, as specified by AI05-0229-1.
+ * sem_ch13.adb (Analyze_Aspect_Specifications,
+ Check_Aspect_At_Freeze_Point): Analyze the new aspects. Turn them into
+ pragmas or attribute references, as appropriate.
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * a-synbar.ads, a-synbar.adb, a-synbar-posix.adb,
+ a-synbar-posix.ads: Minor reformatting.
+
+2011-08-29 Yannick Moy <moy@adacore.com>
+
+ * snames.ads-tmpl: Add name Force.
+
+2011-08-29 Pascal Obry <obry@adacore.com>
+
+ * prj-nmsc.adb: Minor reformatting.
+
+2011-08-29 Jose Ruiz <ruiz@adacore.com>
+
+ * a-exetim.ads (Interrupt_Clocks_Supported,
+ Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
+ definitions to be compliant with AI-0171.
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * a-ngelfu.adb: Add comments.
+
+2011-08-29 Geert Bosch <bosch@adacore.com>
+
+ * a-ngelfu.adb (Tan): Do not raise Constraint_Error if the argument is
+ the closest machine number to Pi / 2.0.
+
+2011-08-29 Jose Ruiz <ruiz@adacore.com>
+
+ * impunit.adb (Non_Imp_File_Names_12): Add a-synbar for new Ada 2012
+ package Ada.Synchronous_Barriers.
+ * a-synbar.ads, a-synbar.adb, a-synbar-posix.ads, a-synbar-posix.adb:
+ Add new specs and bodies for Ada.Synchronous_Barriers. There is a
+ default implementation using protected objects and another one
+ a-synbar-posix using POSIX barriers as the underlying support.
+ * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for Linux (x86,
+ x86_64, ia64) and MIPS IRIX): Use the a-synbar-posix implementation of
+ Ada.Synchronous_Barriers which uses POSIX barriers (more efficient).
+ Clean up dependencies.
+ * Makefile.rtl (GNATRTL_TASKING_OBJS): Add a-synbar.o
+
+2011-08-29 Robert Dewar <dewar@adacore.com>
+
+ * sem_ch7.adb, make.adb, sem_res.adb, exp_intr.adb,
+ exp_dist.adb: Minor code reorganization.
+ Minor reformatting.
+
+2011-08-29 Thomas Quinot <quinot@adacore.com>
+
+ * sem_cat.adb (Validate_RACW_Primitive): The return type of an RACW
+ primitive operation must support external streaming if it is not a
+ controlling access result.
+
2011-08-29 Thomas Quinot <quinot@adacore.com>
* sinfo.ads, sem_ch7.adb: Minor reformatting.
(Reraise_Occurrence_Always): Ditto.
* s-tasren.adb (Exceptional_Complete_Rendezvous): Defer aborts if ZCX.
* s-tpobop.adb: (Exceptional_Complete_Body): Undefer abort if ZCX.
- * s-interr-hwint.adb (Interrupt_Manager): Defer abort if ZCX.
2011-08-29 Thomas Quinot <quinot@adacore.com>
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